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authormarha <marha@users.sourceforge.net>2010-12-28 16:10:20 +0000
committermarha <marha@users.sourceforge.net>2010-12-28 16:10:20 +0000
commit807c6931fe683fd844ceec1b023232181e6aae03 (patch)
tree1a131ed95fe2200d0ad33da8f7755a7ed2364adc /mesalib/src/mesa/main
parent973099dda7e49e5abe29819a7124b3b1e7bd8b92 (diff)
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xserver and mesa git update 28-12-2010
Diffstat (limited to 'mesalib/src/mesa/main')
-rw-r--r--mesalib/src/mesa/main/APIspec.xml8673
-rw-r--r--mesalib/src/mesa/main/accum.c244
-rw-r--r--mesalib/src/mesa/main/accum.h147
-rw-r--r--mesalib/src/mesa/main/api_arrayelt.c3040
-rw-r--r--mesalib/src/mesa/main/api_arrayelt.h166
-rw-r--r--mesalib/src/mesa/main/api_exec.c1449
-rw-r--r--mesalib/src/mesa/main/api_loopback.c3563
-rw-r--r--mesalib/src/mesa/main/api_loopback.h93
-rw-r--r--mesalib/src/mesa/main/api_noop.c2156
-rw-r--r--mesalib/src/mesa/main/api_validate.c863
-rw-r--r--mesalib/src/mesa/main/api_validate.h133
-rw-r--r--mesalib/src/mesa/main/arrayobj.c1152
-rw-r--r--mesalib/src/mesa/main/arrayobj.h168
-rw-r--r--mesalib/src/mesa/main/atifragshader.c1589
-rw-r--r--mesalib/src/mesa/main/atifragshader.h303
-rw-r--r--mesalib/src/mesa/main/attrib.c3121
-rw-r--r--mesalib/src/mesa/main/attrib.h158
-rw-r--r--mesalib/src/mesa/main/blend.c1260
-rw-r--r--mesalib/src/mesa/main/blend.h176
-rw-r--r--mesalib/src/mesa/main/bufferobj.c4285
-rw-r--r--mesalib/src/mesa/main/bufferobj.h378
-rw-r--r--mesalib/src/mesa/main/buffers.c1050
-rw-r--r--mesalib/src/mesa/main/buffers.h113
-rw-r--r--mesalib/src/mesa/main/clear.c1070
-rw-r--r--mesalib/src/mesa/main/clear.h121
-rw-r--r--mesalib/src/mesa/main/clip.c275
-rw-r--r--mesalib/src/mesa/main/clip.h91
-rw-r--r--mesalib/src/mesa/main/colormac.h463
-rw-r--r--mesalib/src/mesa/main/colortab.c2065
-rw-r--r--mesalib/src/mesa/main/colortab.h172
-rw-r--r--mesalib/src/mesa/main/compiler.h1028
-rw-r--r--mesalib/src/mesa/main/condrender.c294
-rw-r--r--mesalib/src/mesa/main/condrender.h90
-rw-r--r--mesalib/src/mesa/main/config.h696
-rw-r--r--mesalib/src/mesa/main/context.c3667
-rw-r--r--mesalib/src/mesa/main/context.h652
-rw-r--r--mesalib/src/mesa/main/convolve.c1642
-rw-r--r--mesalib/src/mesa/main/convolve.h171
-rw-r--r--mesalib/src/mesa/main/core.h130
-rw-r--r--mesalib/src/mesa/main/dd.h2370
-rw-r--r--mesalib/src/mesa/main/debug.c1269
-rw-r--r--mesalib/src/mesa/main/debug.h171
-rw-r--r--mesalib/src/mesa/main/depth.c324
-rw-r--r--mesalib/src/mesa/main/depth.h127
-rw-r--r--mesalib/src/mesa/main/depthstencil.c1664
-rw-r--r--mesalib/src/mesa/main/depthstencil.h114
-rw-r--r--mesalib/src/mesa/main/dispatch.h74
-rw-r--r--mesalib/src/mesa/main/dlist.c20204
-rw-r--r--mesalib/src/mesa/main/dlist.h206
-rw-r--r--mesalib/src/mesa/main/drawpix.c596
-rw-r--r--mesalib/src/mesa/main/drawpix.h97
-rw-r--r--mesalib/src/mesa/main/drawtex.c262
-rw-r--r--mesalib/src/mesa/main/drawtex.h121
-rw-r--r--mesalib/src/mesa/main/enable.c3058
-rw-r--r--mesalib/src/mesa/main/enable.h140
-rw-r--r--mesalib/src/mesa/main/enums.c11974
-rw-r--r--mesalib/src/mesa/main/enums.h123
-rw-r--r--mesalib/src/mesa/main/es_generator.py1503
-rw-r--r--mesalib/src/mesa/main/eval.c2002
-rw-r--r--mesalib/src/mesa/main/eval.h220
-rw-r--r--mesalib/src/mesa/main/extensions.c1976
-rw-r--r--mesalib/src/mesa/main/extensions.h189
-rw-r--r--mesalib/src/mesa/main/fbobject.c4735
-rw-r--r--mesalib/src/mesa/main/fbobject.h333
-rw-r--r--mesalib/src/mesa/main/feedback.c1082
-rw-r--r--mesalib/src/mesa/main/feedback.h196
-rw-r--r--mesalib/src/mesa/main/ffvertex_prog.c3358
-rw-r--r--mesalib/src/mesa/main/ffvertex_prog.h80
-rw-r--r--mesalib/src/mesa/main/fog.c388
-rw-r--r--mesalib/src/mesa/main/fog.h135
-rw-r--r--mesalib/src/mesa/main/formats.c2888
-rw-r--r--mesalib/src/mesa/main/formats.h444
-rw-r--r--mesalib/src/mesa/main/framebuffer.c2147
-rw-r--r--mesalib/src/mesa/main/framebuffer.h199
-rw-r--r--mesalib/src/mesa/main/get.c4936
-rw-r--r--mesalib/src/mesa/main/getstring.c502
-rw-r--r--mesalib/src/mesa/main/glapidispatch.h4548
-rw-r--r--mesalib/src/mesa/main/glheader.h308
-rw-r--r--mesalib/src/mesa/main/hash.c1094
-rw-r--r--mesalib/src/mesa/main/hint.c294
-rw-r--r--mesalib/src/mesa/main/hint.h116
-rw-r--r--mesalib/src/mesa/main/histogram.c1255
-rw-r--r--mesalib/src/mesa/main/histogram.h115
-rw-r--r--mesalib/src/mesa/main/image.c7947
-rw-r--r--mesalib/src/mesa/main/image.h512
-rw-r--r--mesalib/src/mesa/main/imports.c2063
-rw-r--r--mesalib/src/mesa/main/imports.h1196
-rw-r--r--mesalib/src/mesa/main/light.c2860
-rw-r--r--mesalib/src/mesa/main/light.h297
-rw-r--r--mesalib/src/mesa/main/lines.c227
-rw-r--r--mesalib/src/mesa/main/lines.h97
-rw-r--r--mesalib/src/mesa/main/matrix.c1580
-rw-r--r--mesalib/src/mesa/main/matrix.h225
-rw-r--r--mesalib/src/mesa/main/mfeatures.h294
-rw-r--r--mesalib/src/mesa/main/mipmap.c3766
-rw-r--r--mesalib/src/mesa/main/mipmap.h128
-rw-r--r--mesalib/src/mesa/main/mtypes.h6673
-rw-r--r--mesalib/src/mesa/main/multisample.c122
-rw-r--r--mesalib/src/mesa/main/multisample.h80
-rw-r--r--mesalib/src/mesa/main/nvprogram.c1838
-rw-r--r--mesalib/src/mesa/main/nvprogram.h234
-rw-r--r--mesalib/src/mesa/main/pack.c5063
-rw-r--r--mesalib/src/mesa/main/pack.h147
-rw-r--r--mesalib/src/mesa/main/pixel.c1570
-rw-r--r--mesalib/src/mesa/main/pixel.h139
-rw-r--r--mesalib/src/mesa/main/pixelstore.c566
-rw-r--r--mesalib/src/mesa/main/pixelstore.h103
-rw-r--r--mesalib/src/mesa/main/pixeltransfer.c566
-rw-r--r--mesalib/src/mesa/main/pixeltransfer.h90
-rw-r--r--mesalib/src/mesa/main/points.c544
-rw-r--r--mesalib/src/mesa/main/points.h116
-rw-r--r--mesalib/src/mesa/main/polygon.c643
-rw-r--r--mesalib/src/mesa/main/polygon.h133
-rw-r--r--mesalib/src/mesa/main/querymatrix.c428
-rw-r--r--mesalib/src/mesa/main/queryobj.c1149
-rw-r--r--mesalib/src/mesa/main/queryobj.h190
-rw-r--r--mesalib/src/mesa/main/rastpos.c1128
-rw-r--r--mesalib/src/mesa/main/rastpos.h117
-rw-r--r--mesalib/src/mesa/main/readpix.c442
-rw-r--r--mesalib/src/mesa/main/readpix.h85
-rw-r--r--mesalib/src/mesa/main/remap.c416
-rw-r--r--mesalib/src/mesa/main/remap.h240
-rw-r--r--mesalib/src/mesa/main/remap_helper.h12640
-rw-r--r--mesalib/src/mesa/main/renderbuffer.c4015
-rw-r--r--mesalib/src/mesa/main/renderbuffer.h222
-rw-r--r--mesalib/src/mesa/main/scissor.c198
-rw-r--r--mesalib/src/mesa/main/scissor.h93
-rw-r--r--mesalib/src/mesa/main/shaderapi.c3528
-rw-r--r--mesalib/src/mesa/main/shaderapi.h362
-rw-r--r--mesalib/src/mesa/main/shaderobj.c819
-rw-r--r--mesalib/src/mesa/main/shaderobj.h271
-rw-r--r--mesalib/src/mesa/main/shared.c780
-rw-r--r--mesalib/src/mesa/main/shared.h76
-rw-r--r--mesalib/src/mesa/main/state.c1466
-rw-r--r--mesalib/src/mesa/main/state.h98
-rw-r--r--mesalib/src/mesa/main/stencil.c1180
-rw-r--r--mesalib/src/mesa/main/stencil.h161
-rw-r--r--mesalib/src/mesa/main/syncobj.c848
-rw-r--r--mesalib/src/mesa/main/syncobj.h234
-rw-r--r--mesalib/src/mesa/main/texcompress.c494
-rw-r--r--mesalib/src/mesa/main/texcompress.h115
-rw-r--r--mesalib/src/mesa/main/texcompress_fxt1.c3303
-rw-r--r--mesalib/src/mesa/main/texcompress_s3tc.c1149
-rw-r--r--mesalib/src/mesa/main/texcompress_s3tc.h216
-rw-r--r--mesalib/src/mesa/main/texenv.c2072
-rw-r--r--mesalib/src/mesa/main/texenvprogram.c3233
-rw-r--r--mesalib/src/mesa/main/texenvprogram.h70
-rw-r--r--mesalib/src/mesa/main/texfetch.c1667
-rw-r--r--mesalib/src/mesa/main/texfetch_tmp.h3808
-rw-r--r--mesalib/src/mesa/main/texformat.c903
-rw-r--r--mesalib/src/mesa/main/texformat.h78
-rw-r--r--mesalib/src/mesa/main/texgetimage.c1798
-rw-r--r--mesalib/src/mesa/main/texgetimage.h116
-rw-r--r--mesalib/src/mesa/main/teximage.c7369
-rw-r--r--mesalib/src/mesa/main/teximage.h547
-rw-r--r--mesalib/src/mesa/main/texobj.c2494
-rw-r--r--mesalib/src/mesa/main/texobj.h240
-rw-r--r--mesalib/src/mesa/main/texparam.c2839
-rw-r--r--mesalib/src/mesa/main/texrender.c1270
-rw-r--r--mesalib/src/mesa/main/texrender.h34
-rw-r--r--mesalib/src/mesa/main/texstate.c1677
-rw-r--r--mesalib/src/mesa/main/texstate.h184
-rw-r--r--mesalib/src/mesa/main/texstore.c9311
-rw-r--r--mesalib/src/mesa/main/texstore.h436
-rw-r--r--mesalib/src/mesa/main/transformfeedback.c1888
-rw-r--r--mesalib/src/mesa/main/transformfeedback.h269
-rw-r--r--mesalib/src/mesa/main/uniforms.c3044
-rw-r--r--mesalib/src/mesa/main/uniforms.h368
-rw-r--r--mesalib/src/mesa/main/varray.c2614
-rw-r--r--mesalib/src/mesa/main/varray.h485
-rw-r--r--mesalib/src/mesa/main/version.c568
-rw-r--r--mesalib/src/mesa/main/version.h120
-rw-r--r--mesalib/src/mesa/main/viewport.c360
-rw-r--r--mesalib/src/mesa/main/viewport.h109
-rw-r--r--mesalib/src/mesa/main/vtxfmt.c374
-rw-r--r--mesalib/src/mesa/main/vtxfmt.h130
-rw-r--r--mesalib/src/mesa/main/vtxfmt_tmp.h603
177 files changed, 128750 insertions, 123454 deletions
diff --git a/mesalib/src/mesa/main/APIspec.xml b/mesalib/src/mesa/main/APIspec.xml
index 4c5fd59d4..280e93a90 100644
--- a/mesalib/src/mesa/main/APIspec.xml
+++ b/mesalib/src/mesa/main/APIspec.xml
@@ -1,4332 +1,4341 @@
-<?xml version="1.0"?>
-<!DOCTYPE apispec SYSTEM "APIspec.dtd">
-
-<!-- A function is generated from a template. Multiple functions can be
- generated from a single template with different arguments. For example,
- glColor3f can be generated from
-
- <function name="Color3f" template="Color" gltype="GLfloat" vector_size="3" expand_vector="true"/>
-
- and glColor4iv can be generated from
-
- <function name="Color4iv" template="Color" gltype="GLint" vector_size="4"/>
-
- In a template, there are <desc>s that describe the properties of
- parameters. A <desc> can enumerate the valid values of a parameter. It
- can also specify the error code when an invalid value is given, and etc.
- By nesting <desc>s, they can create dependency between parameters.
-
- A function can be marked as external. It means that the function cannot
- be dispatched to the corresponding mesa function, if one exists, directly,
- and requires an external implementation.
--->
-
-<apispec>
-
-<template name="Color">
- <proto>
- <return type="void"/>
- <vector name="v" type="const GLtype *" size="dynamic">
- <param name="red" type="GLtype"/>
- <param name="green" type="GLtype"/>
- <param name="blue" type="GLtype"/>
- <param name="alpha" type="GLtype"/>
- </vector>
- </proto>
-</template>
-
-<template name="ClipPlane">
- <proto>
- <return type="void"/>
- <param name="plane" type="GLenum"/>
- <vector name="equation" type="const GLtype *" size="4"/>
- </proto>
-
- <desc name="plane">
- <range base="GL_CLIP_PLANE" from="0" to="5"/>
- </desc>
-</template>
-
-<template name="CullFace">
- <proto>
- <return type="void"/>
- <param name="mode" type="GLenum"/>
- </proto>
-
- <desc name="mode">
- <value name="GL_FRONT"/>
- <value name="GL_BACK"/>
- <value name="GL_FRONT_AND_BACK"/>
- </desc>
-</template>
-
-<template name="Fog">
- <proto>
- <return type="void"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="const GLtype *" size="dynamic">
- <param name="param" type="GLtype"/>
- </vector>
- </proto>
-
- <desc name="pname">
- <value name="GL_FOG_MODE"/>
- <desc name="param">
- <value name="GL_EXP"/>
- <value name="GL_EXP2"/>
- <value name="GL_LINEAR"/>
- </desc>
- </desc>
-
- <desc name="pname">
- <value name="GL_FOG_COLOR"/>
-
- <desc name="params" vector_size="4"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_FOG_DENSITY"/>
- <value name="GL_FOG_START"/>
- <value name="GL_FOG_END"/>
-
- <desc name="params" vector_size="1"/>
- </desc>
-</template>
-
-<template name="FrontFace">
- <proto>
- <return type="void"/>
- <param name="mode" type="GLenum"/>
- </proto>
-
- <desc name="mode">
- <value name="GL_CW"/>
- <value name="GL_CCW"/>
- </desc>
-</template>
-
-<template name="Hint">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="mode" type="GLenum"/>
- </proto>
-
- <desc name="target" category="GLES1.1">
- <value name="GL_FOG_HINT"/>
- <value name="GL_LINE_SMOOTH_HINT"/>
- <value name="GL_PERSPECTIVE_CORRECTION_HINT"/>
- <value name="GL_POINT_SMOOTH_HINT"/>
- </desc>
- <desc name="target" category="OES_standard_derivatives">
- <value name="GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES"/>
- </desc>
- <desc name="target">
- <value name="GL_GENERATE_MIPMAP_HINT"/>
- </desc>
-
- <desc name="mode">
- <value name="GL_FASTEST"/>
- <value name="GL_NICEST"/>
- <value name="GL_DONT_CARE"/>
- </desc>
-</template>
-
-<template name="Light">
- <proto>
- <return type="void"/>
- <param name="light" type="GLenum"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="const GLtype *" size="dynamic">
- <param name="param" type="GLtype"/>
- </vector>
- </proto>
-
- <desc name="light">
- <range base="GL_LIGHT" from="0" to="7"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_AMBIENT"/>
- <value name="GL_DIFFUSE"/>
- <value name="GL_SPECULAR"/>
- <value name="GL_POSITION"/>
-
- <desc name="params" vector_size="4"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_SPOT_DIRECTION"/>
-
- <desc name="params" vector_size="3"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_SPOT_EXPONENT"/>
- <value name="GL_SPOT_CUTOFF"/>
- <value name="GL_CONSTANT_ATTENUATION"/>
- <value name="GL_LINEAR_ATTENUATION"/>
- <value name="GL_QUADRATIC_ATTENUATION"/>
-
- <desc name="params" vector_size="1"/>
- </desc>
-</template>
-
-<template name="LightModel">
- <proto>
- <return type="void"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="const GLtype *" size="dynamic">
- <param name="param" type="GLtype"/>
- </vector>
- </proto>
-
- <desc name="pname">
- <value name="GL_LIGHT_MODEL_AMBIENT"/>
-
- <desc name="params" vector_size="4"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_LIGHT_MODEL_TWO_SIDE"/>
- <desc name="param">
- <value name="GL_TRUE"/>
- <value name="GL_FALSE"/>
- </desc>
- </desc>
-</template>
-
-<template name="LineWidth">
- <proto>
- <return type="void"/>
- <param name="width" type="GLtype"/>
- </proto>
-</template>
-
-<template name="Material">
- <proto>
- <return type="void"/>
- <param name="face" type="GLenum"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="const GLtype *" size="dynamic">
- <param name="param" type="GLtype"/>
- </vector>
- </proto>
-
- <desc name="face">
- <value name="GL_FRONT_AND_BACK"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_AMBIENT"/>
- <value name="GL_DIFFUSE"/>
- <value name="GL_AMBIENT_AND_DIFFUSE"/>
- <value name="GL_SPECULAR"/>
- <value name="GL_EMISSION"/>
-
- <desc name="params" vector_size="4"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_SHININESS"/>
-
- <desc name="params" vector_size="1"/>
- </desc>
-</template>
-
-<template name="PointSize">
- <proto>
- <return type="void"/>
- <param name="size" type="GLtype"/>
- </proto>
-</template>
-
-<template name="PointSizePointer">
- <proto>
- <return type="void"/>
- <param name="type" type="GLenum"/>
- <param name="stride" type="GLsizei"/>
- <param name="pointer" type="const GLvoid *"/>
- </proto>
-
- <desc name="type">
- <value name="GL_FLOAT"/>
- <value name="GL_FIXED"/>
- </desc>
-</template>
-
-<template name="Scissor">
- <proto>
- <return type="void"/>
- <param name="x" type="GLint"/>
- <param name="y" type="GLint"/>
- <param name="width" type="GLsizei"/>
- <param name="height" type="GLsizei"/>
- </proto>
-</template>
-
-<template name="ShadeModel">
- <proto>
- <return type="void"/>
- <param name="mode" type="GLenum"/>
- </proto>
-
- <desc name="mode">
- <value name="GL_FLAT"/>
- <value name="GL_SMOOTH"/>
- </desc>
-</template>
-
-<template name="TexParameter">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="const GLtype *" size="dynamic">
- <param name="param" type="GLtype"/>
- </vector>
- </proto>
-
- <desc name="target">
- <value name="GL_TEXTURE_2D"/>
- <value name="GL_TEXTURE_CUBE_MAP" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_3D_OES" category="OES_texture_3D"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_TEXTURE_WRAP_S"/>
- <value name="GL_TEXTURE_WRAP_T"/>
- <value name="GL_TEXTURE_WRAP_R_OES" category="OES_texture_3D"/>
-
- <desc name="param">
- <value name="GL_CLAMP_TO_EDGE"/>
- <value name="GL_REPEAT"/>
- <value name="GL_MIRRORED_REPEAT" category="GLES2.0"/>
- <value name="GL_MIRRORED_REPEAT_OES" category="OES_texture_mirrored_repeat"/>
- </desc>
- </desc>
-
- <desc name="pname">
- <value name="GL_TEXTURE_MIN_FILTER"/>
-
- <desc name="param">
- <value name="GL_NEAREST"/>
- <value name="GL_LINEAR"/>
- <value name="GL_NEAREST_MIPMAP_NEAREST"/>
- <value name="GL_NEAREST_MIPMAP_LINEAR"/>
- <value name="GL_LINEAR_MIPMAP_NEAREST"/>
- <value name="GL_LINEAR_MIPMAP_LINEAR"/>
- </desc>
- </desc>
-
- <desc name="pname">
- <value name="GL_TEXTURE_MAG_FILTER"/>
-
- <desc name="param">
- <value name="GL_NEAREST"/>
- <value name="GL_LINEAR"/>
- </desc>
- </desc>
-
- <desc name="pname" category="GLES1.1">
- <value name="GL_GENERATE_MIPMAP"/>
-
- <desc name="param">
- <value name="GL_TRUE"/>
- <value name="GL_FALSE"/>
- </desc>
- </desc>
-
- <desc name="pname" category="EXT_texture_filter_anisotropic">
- <value name="GL_TEXTURE_MAX_ANISOTROPY_EXT"/>
- <desc name="params" vector_size="1"/>
- </desc>
-
- <desc name="pname" category="OES_draw_texture">
- <value name="GL_TEXTURE_CROP_RECT_OES"/>
- <desc name="params" vector_size="4"/>
- </desc>
-</template>
-
-<template name="TexImage2D">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="level" type="GLint"/>
- <param name="internalFormat" type="GLint"/> <!-- should be GLenum -->
- <param name="width" type="GLsizei"/>
- <param name="height" type="GLsizei"/>
- <param name="border" type="GLint"/>
- <param name="format" type="GLenum"/>
- <param name="type" type="GLenum"/>
- <param name="pixels" type="const GLvoid *"/>
- </proto>
-
- <desc name="target">
- <value name="GL_TEXTURE_2D"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES" category="OES_texture_cube_map"/>
- </desc>
-
- <desc name="internalFormat" error="GL_INVALID_VALUE">
- <value name="GL_ALPHA"/>
- <value name="GL_RGB"/>
- <value name="GL_RGBA"/>
- <value name="GL_LUMINANCE"/>
- <value name="GL_LUMINANCE_ALPHA"/>
- <value name="GL_DEPTH_COMPONENT" category="OES_depth_texture"/>
- <value name="GL_DEPTH_STENCIL_OES" category="OES_packed_depth_stencil"/>
- </desc>
-
- <desc name="border" error="GL_INVALID_VALUE">
- <value name="0"/>
- </desc>
-
- <desc name="format">
- <value name="GL_ALPHA"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_RGB"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_UNSIGNED_SHORT_5_6_5"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_RGBA"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_UNSIGNED_SHORT_4_4_4_4"/>
- <value name="GL_UNSIGNED_SHORT_5_5_5_1"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- <value name="GL_UNSIGNED_INT_2_10_10_10_REV_EXT" category="EXT_texture_type_2_10_10_10_REV"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_LUMINANCE"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_LUMINANCE_ALPHA"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- </desc>
- </desc>
-
- <desc name="format" category="OES_depth_texture">
- <value name="GL_DEPTH_COMPONENT"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_SHORT"/>
- <value name="GL_UNSIGNED_INT"/>
- </desc>
- </desc>
-
- <desc name="format" category="OES_packed_depth_stencil">
- <value name="GL_DEPTH_STENCIL_OES"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_INT_24_8_OES"/>
- </desc>
- </desc>
-</template>
-
-<template name="TexEnv">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="const GLtype *" size="dynamic">
- <param name="param" type="GLtype"/>
- </vector>
- </proto>
-
- <desc name="target" category="OES_point_sprite">
- <value name="GL_POINT_SPRITE_OES"/>
-
- <desc name="pname">
- <value name="GL_COORD_REPLACE_OES"/>
- </desc>
- </desc>
-
- <desc name="pname" category="OES_point_sprite">
- <value name="GL_COORD_REPLACE_OES"/>
-
- <desc name="param">
- <value name="GL_TRUE"/>
- <value name="GL_FALSE"/>
- </desc>
- </desc>
-
- <desc name="target" category="EXT_texture_lod_bias">
- <value name="GL_TEXTURE_FILTER_CONTROL_EXT"/>
-
- <desc name="pname">
- <value name="GL_TEXTURE_LOD_BIAS_EXT"/>
- </desc>
- </desc>
-
- <desc name="pname" category="EXT_texture_lod_bias">
- <value name="GL_TEXTURE_LOD_BIAS_EXT"/>
- <desc name="params" vector_size="1"/>
- </desc>
-
- <desc name="target">
- <value name="GL_TEXTURE_ENV"/>
-
- <desc name="pname">
- <value name="GL_TEXTURE_ENV_MODE"/>
- <value name="GL_COMBINE_RGB"/>
- <value name="GL_COMBINE_ALPHA"/>
- <value name="GL_RGB_SCALE"/>
- <value name="GL_ALPHA_SCALE"/>
- <value name="GL_SRC0_RGB"/>
- <value name="GL_SRC1_RGB"/>
- <value name="GL_SRC2_RGB"/>
- <value name="GL_SRC0_ALPHA"/>
- <value name="GL_SRC1_ALPHA"/>
- <value name="GL_SRC2_ALPHA"/>
- <value name="GL_OPERAND0_RGB"/>
- <value name="GL_OPERAND1_RGB"/>
- <value name="GL_OPERAND2_RGB"/>
- <value name="GL_OPERAND0_ALPHA"/>
- <value name="GL_OPERAND1_ALPHA"/>
- <value name="GL_OPERAND2_ALPHA"/>
- <value name="GL_TEXTURE_ENV_COLOR"/>
- </desc>
- </desc>
-
- <desc name="pname">
- <value name="GL_TEXTURE_ENV_MODE"/>
-
- <desc name="param">
- <value name="GL_REPLACE"/>
- <value name="GL_MODULATE"/>
- <value name="GL_DECAL"/>
- <value name="GL_BLEND"/>
- <value name="GL_ADD"/>
- <value name="GL_COMBINE"/>
- </desc>
- </desc>
-
- <desc name="pname">
- <value name="GL_COMBINE_RGB"/>
-
- <desc name="param">
- <value name="GL_REPLACE"/>
- <value name="GL_MODULATE"/>
- <value name="GL_ADD"/>
- <value name="GL_ADD_SIGNED"/>
- <value name="GL_INTERPOLATE"/>
- <value name="GL_SUBTRACT"/>
- <value name="GL_DOT3_RGB"/>
- <value name="GL_DOT3_RGBA"/>
- </desc>
- </desc>
-
- <desc name="pname">
- <value name="GL_COMBINE_ALPHA"/>
-
- <desc name="param">
- <value name="GL_REPLACE"/>
- <value name="GL_MODULATE"/>
- <value name="GL_ADD"/>
- <value name="GL_ADD_SIGNED"/>
- <value name="GL_INTERPOLATE"/>
- <value name="GL_SUBTRACT"/>
- </desc>
- </desc>
-
- <desc name="pname">
- <value name="GL_RGB_SCALE"/>
- <value name="GL_ALPHA_SCALE"/>
-
- <desc name="param" convert="true" error="GL_INVALID_VALUE">
- <value name="1.0"/>
- <value name="2.0"/>
- <value name="4.0"/>
- </desc>
- </desc>
-
- <desc name="pname">
- <value name="GL_SRC0_RGB"/>
- <value name="GL_SRC1_RGB"/>
- <value name="GL_SRC2_RGB"/>
- <value name="GL_SRC0_ALPHA"/>
- <value name="GL_SRC1_ALPHA"/>
- <value name="GL_SRC2_ALPHA"/>
-
- <desc name="param">
- <value name="GL_TEXTURE"/>
- <value name="GL_CONSTANT"/>
- <value name="GL_PRIMARY_COLOR"/>
- <value name="GL_PREVIOUS"/>
-
- <range base="GL_TEXTURE" from="0" to="31" category="OES_texture_env_crossbar"/>
- </desc>
- </desc>
-
- <desc name="pname">
- <value name="GL_OPERAND0_RGB"/>
- <value name="GL_OPERAND1_RGB"/>
- <value name="GL_OPERAND2_RGB"/>
-
- <desc name="param">
- <value name="GL_SRC_COLOR"/>
- <value name="GL_ONE_MINUS_SRC_COLOR"/>
- <value name="GL_SRC_ALPHA"/>
- <value name="GL_ONE_MINUS_SRC_ALPHA"/>
- </desc>
- </desc>
-
- <desc name="pname">
- <value name="GL_OPERAND0_ALPHA"/>
- <value name="GL_OPERAND1_ALPHA"/>
- <value name="GL_OPERAND2_ALPHA"/>
-
- <desc name="param">
- <value name="GL_SRC_ALPHA"/>
- <value name="GL_ONE_MINUS_SRC_ALPHA"/>
- </desc>
- </desc>
-
- <desc name="pname">
- <value name="GL_TEXTURE_ENV_COLOR"/>
-
- <desc name="params" vector_size="4"/>
- </desc>
-</template>
-
-<template name="TexGen">
- <proto>
- <return type="void"/>
- <param name="coord" type="GLenum"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="const GLtype *" size="dynamic">
- <param name="param" type="GLtype"/>
- </vector>
- </proto>
-
- <desc name="coord" category="OES_texture_cube_map">
- <value name="GL_TEXTURE_GEN_STR_OES"/>
- </desc>
-
- <desc name="pname" category="OES_texture_cube_map">
- <value name="GL_TEXTURE_GEN_MODE_OES"/>
-
- <desc name="param">
- <value name="GL_NORMAL_MAP_OES"/>
- <value name="GL_REFLECTION_MAP_OES"/>
- </desc>
- </desc>
-</template>
-
-<template name="Clear">
- <proto>
- <return type="void"/>
- <param name="mask" type="GLbitfield"/>
- </proto>
-
- <desc name="mask" error="GL_INVALID_VALUE">
- <value name="0"/>
- <value name="(GL_COLOR_BUFFER_BIT)"/>
- <value name="(GL_DEPTH_BUFFER_BIT)"/>
- <value name="(GL_STENCIL_BUFFER_BIT)"/>
- <value name="(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT)"/>
- <value name="(GL_COLOR_BUFFER_BIT|GL_STENCIL_BUFFER_BIT)"/>
- <value name="(GL_DEPTH_BUFFER_BIT|GL_STENCIL_BUFFER_BIT)"/>
- <value name="(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT|GL_STENCIL_BUFFER_BIT)"/>
- </desc>
-</template>
-
-<template name="ClearColor">
- <proto>
- <return type="void"/>
- <param name="red" type="GLtype"/>
- <param name="green" type="GLtype"/>
- <param name="blue" type="GLtype"/>
- <param name="alpha" type="GLtype"/>
- </proto>
-</template>
-
-<template name="ClearStencil">
- <proto>
- <return type="void"/>
- <param name="s" type="GLint"/>
- </proto>
-</template>
-
-<template name="ClearDepth">
- <proto>
- <return type="void"/>
- <param name="depth" type="GLtype"/>
- </proto>
-</template>
-
-<template name="StencilMask">
- <proto>
- <return type="void"/>
- <param name="mask" type="GLuint"/>
- </proto>
-</template>
-
-<template name="StencilMaskSeparate">
- <proto>
- <return type="void"/>
- <param name="face" type="GLenum"/>
- <param name="mask" type="GLuint"/>
- </proto>
-
- <desc name="face">
- <value name="GL_FRONT"/>
- <value name="GL_BACK"/>
- <value name="GL_FRONT_AND_BACK"/>
- </desc>
-</template>
-
-<template name="ColorMask">
- <proto>
- <return type="void"/>
- <param name="red" type="GLboolean"/>
- <param name="green" type="GLboolean"/>
- <param name="blue" type="GLboolean"/>
- <param name="alpha" type="GLboolean"/>
- </proto>
-</template>
-
-<template name="DepthMask">
- <proto>
- <return type="void"/>
- <param name="flag" type="GLboolean"/>
- </proto>
-</template>
-
-<template name="Disable">
- <proto>
- <return type="void"/>
- <param name="cap" type="GLenum"/>
- </proto>
-
- <desc name="cap" category="GLES1.1">
- <value name="GL_NORMALIZE"/>
- <value name="GL_RESCALE_NORMAL"/>
-
- <range base="GL_CLIP_PLANE" from="0" to="5"/>
-
- <value name="GL_FOG"/>
- <value name="GL_LIGHTING"/>
- <value name="GL_COLOR_MATERIAL"/>
-
- <range base="GL_LIGHT" from="0" to="7"/>
-
- <value name="GL_POINT_SMOOTH"/>
- <value name="GL_LINE_SMOOTH"/>
- <value name="GL_CULL_FACE"/>
- <value name="GL_POLYGON_OFFSET_FILL"/>
- <value name="GL_MULTISAMPLE"/>
- <value name="GL_SAMPLE_ALPHA_TO_COVERAGE"/>
- <value name="GL_SAMPLE_ALPHA_TO_ONE"/>
- <value name="GL_SAMPLE_COVERAGE"/>
- <value name="GL_TEXTURE_2D"/>
- <value name="GL_SCISSOR_TEST"/>
- <value name="GL_ALPHA_TEST"/>
- <value name="GL_STENCIL_TEST"/>
- <value name="GL_DEPTH_TEST"/>
- <value name="GL_BLEND"/>
- <value name="GL_DITHER"/>
- <value name="GL_COLOR_LOGIC_OP"/>
-
- <value name="GL_POINT_SPRITE_OES" category="OES_point_sprite"/>
- <value name="GL_MATRIX_PALETTE_OES" category="OES_matrix_palette"/>
- <value name="GL_TEXTURE_CUBE_MAP_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_GEN_STR_OES" category="OES_texture_cube_map"/>
- </desc>
-
- <desc name="cap" category="GLES2.0">
- <value name="GL_CULL_FACE"/>
- <value name="GL_SCISSOR_TEST"/>
- <value name="GL_POLYGON_OFFSET_FILL"/>
- <value name="GL_SAMPLE_ALPHA_TO_COVERAGE"/>
- <value name="GL_SAMPLE_COVERAGE"/>
- <value name="GL_STENCIL_TEST"/>
- <value name="GL_DEPTH_TEST"/>
- <value name="GL_DITHER"/>
- <value name="GL_BLEND"/>
- </desc>
-</template>
-
-<!-- it is exactly the same as Disable -->
-<template name="Enable">
- <proto>
- <return type="void"/>
- <param name="cap" type="GLenum"/>
- </proto>
-
- <desc name="cap" category="GLES1.1">
- <value name="GL_NORMALIZE"/>
- <value name="GL_RESCALE_NORMAL"/>
-
- <range base="GL_CLIP_PLANE" from="0" to="5"/>
-
- <value name="GL_FOG"/>
- <value name="GL_LIGHTING"/>
- <value name="GL_COLOR_MATERIAL"/>
-
- <range base="GL_LIGHT" from="0" to="7"/>
-
- <value name="GL_POINT_SMOOTH"/>
- <value name="GL_LINE_SMOOTH"/>
- <value name="GL_CULL_FACE"/>
- <value name="GL_POLYGON_OFFSET_FILL"/>
- <value name="GL_MULTISAMPLE"/>
- <value name="GL_SAMPLE_ALPHA_TO_COVERAGE"/>
- <value name="GL_SAMPLE_ALPHA_TO_ONE"/>
- <value name="GL_SAMPLE_COVERAGE"/>
- <value name="GL_TEXTURE_2D"/>
- <value name="GL_SCISSOR_TEST"/>
- <value name="GL_ALPHA_TEST"/>
- <value name="GL_STENCIL_TEST"/>
- <value name="GL_DEPTH_TEST"/>
- <value name="GL_BLEND"/>
- <value name="GL_DITHER"/>
- <value name="GL_COLOR_LOGIC_OP"/>
-
- <value name="GL_POINT_SPRITE_OES" category="OES_point_sprite"/>
- <value name="GL_MATRIX_PALETTE_OES" category="OES_matrix_palette"/>
- <value name="GL_TEXTURE_CUBE_MAP_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_GEN_STR_OES" category="OES_texture_cube_map"/>
- </desc>
-
- <desc name="cap" category="GLES2.0">
- <value name="GL_CULL_FACE"/>
- <value name="GL_SCISSOR_TEST"/>
- <value name="GL_POLYGON_OFFSET_FILL"/>
- <value name="GL_SAMPLE_ALPHA_TO_COVERAGE"/>
- <value name="GL_SAMPLE_COVERAGE"/>
- <value name="GL_STENCIL_TEST"/>
- <value name="GL_DEPTH_TEST"/>
- <value name="GL_DITHER"/>
- <value name="GL_BLEND"/>
- </desc>
-</template>
-
-<template name="Finish">
- <proto>
- <return type="void"/>
- </proto>
-</template>
-
-<template name="Flush">
- <proto>
- <return type="void"/>
- </proto>
-</template>
-
-<template name="AlphaFunc">
- <proto>
- <return type="void"/>
- <param name="func" type="GLenum"/>
- <param name="ref" type="GLtype"/>
- </proto>
- <desc name="func">
- <value name="GL_NEVER"/>
- <value name="GL_LESS"/>
- <value name="GL_EQUAL"/>
- <value name="GL_LEQUAL"/>
- <value name="GL_GREATER"/>
- <value name="GL_NOTEQUAL"/>
- <value name="GL_GEQUAL"/>
- <value name="GL_ALWAYS"/>
- </desc>
-</template>
-
-<template name="BlendFunc">
- <proto>
- <return type="void"/>
- <param name="sfactor" type="GLenum"/>
- <param name="dfactor" type="GLenum"/>
- </proto>
-
- <desc name="sfactor">
- <value name="GL_ZERO"/>
- <value name="GL_ONE"/>
- <value name="GL_SRC_COLOR"/>
- <value name="GL_ONE_MINUS_SRC_COLOR"/>
- <value name="GL_SRC_ALPHA"/>
- <value name="GL_ONE_MINUS_SRC_ALPHA"/>
- <value name="GL_DST_ALPHA"/>
- <value name="GL_ONE_MINUS_DST_ALPHA"/>
- <value name="GL_DST_COLOR"/>
- <value name="GL_ONE_MINUS_DST_COLOR"/>
- <value name="GL_SRC_ALPHA_SATURATE"/>
-
- <value name="GL_CONSTANT_COLOR" category="GLES2.0"/>
- <value name="GL_CONSTANT_ALPHA" category="GLES2.0"/>
- <value name="GL_ONE_MINUS_CONSTANT_COLOR" category="GLES2.0"/>
- <value name="GL_ONE_MINUS_CONSTANT_ALPHA" category="GLES2.0"/>
- </desc>
-
- <desc name="dfactor">
- <value name="GL_ZERO"/>
- <value name="GL_ONE"/>
- <value name="GL_SRC_COLOR"/>
- <value name="GL_ONE_MINUS_SRC_COLOR"/>
- <value name="GL_SRC_ALPHA"/>
- <value name="GL_ONE_MINUS_SRC_ALPHA"/>
- <value name="GL_DST_ALPHA"/>
- <value name="GL_ONE_MINUS_DST_ALPHA"/>
- <value name="GL_DST_COLOR"/>
- <value name="GL_ONE_MINUS_DST_COLOR"/>
-
- <value name="GL_CONSTANT_COLOR" category="GLES2.0"/>
- <value name="GL_CONSTANT_ALPHA" category="GLES2.0"/>
- <value name="GL_ONE_MINUS_CONSTANT_COLOR" category="GLES2.0"/>
- <value name="GL_ONE_MINUS_CONSTANT_ALPHA" category="GLES2.0"/>
- </desc>
-</template>
-
-<template name="LogicOp">
- <proto>
- <return type="void"/>
- <param name="opcode" type="GLenum"/>
- </proto>
-
- <desc name="opcode">
- <value name="GL_CLEAR"/>
- <value name="GL_SET"/>
- <value name="GL_COPY"/>
- <value name="GL_COPY_INVERTED"/>
- <value name="GL_NOOP"/>
- <value name="GL_INVERT"/>
- <value name="GL_AND"/>
- <value name="GL_NAND"/>
- <value name="GL_OR"/>
- <value name="GL_NOR"/>
- <value name="GL_XOR"/>
- <value name="GL_EQUIV"/>
- <value name="GL_AND_REVERSE"/>
- <value name="GL_AND_INVERTED"/>
- <value name="GL_OR_REVERSE"/>
- <value name="GL_OR_INVERTED"/>
- </desc>
-</template>
-
-<template name="StencilFunc">
- <proto>
- <return type="void"/>
- <param name="func" type="GLenum"/>
- <param name="ref" type="GLint"/>
- <param name="mask" type="GLuint"/>
- </proto>
-
- <desc name="func">
- <value name="GL_NEVER"/>
- <value name="GL_LESS"/>
- <value name="GL_LEQUAL"/>
- <value name="GL_GREATER"/>
- <value name="GL_GEQUAL"/>
- <value name="GL_EQUAL"/>
- <value name="GL_NOTEQUAL"/>
- <value name="GL_ALWAYS"/>
- </desc>
-</template>
-
-<template name="StencilFuncSeparate">
- <proto>
- <return type="void"/>
- <param name="face" type="GLenum"/>
- <param name="func" type="GLenum"/>
- <param name="ref" type="GLint"/>
- <param name="mask" type="GLuint"/>
- </proto>
-
- <desc name="face">
- <value name="GL_FRONT"/>
- <value name="GL_BACK"/>
- <value name="GL_FRONT_AND_BACK"/>
- </desc>
-
- <desc name="func">
- <value name="GL_NEVER"/>
- <value name="GL_LESS"/>
- <value name="GL_LEQUAL"/>
- <value name="GL_GREATER"/>
- <value name="GL_GEQUAL"/>
- <value name="GL_EQUAL"/>
- <value name="GL_NOTEQUAL"/>
- <value name="GL_ALWAYS"/>
- </desc>
-</template>
-
-<template name="StencilOp">
- <proto>
- <return type="void"/>
- <param name="fail" type="GLenum"/>
- <param name="zfail" type="GLenum"/>
- <param name="zpass" type="GLenum"/>
- </proto>
-
- <desc name="fail">
- <value name="GL_KEEP"/>
- <value name="GL_ZERO"/>
- <value name="GL_REPLACE"/>
- <value name="GL_INCR"/>
- <value name="GL_DECR"/>
- <value name="GL_INVERT"/>
- <value name="GL_INCR_WRAP" category="GLES2.0"/>
- <value name="GL_DECR_WRAP" category="GLES2.0"/>
- <value name="GL_INCR_WRAP_OES" category="OES_stencil_wrap"/>
- <value name="GL_DECR_WRAP_OES" category="OES_stencil_wrap"/>
- </desc>
-
- <desc name="zfail">
- <value name="GL_KEEP"/>
- <value name="GL_ZERO"/>
- <value name="GL_REPLACE"/>
- <value name="GL_INCR"/>
- <value name="GL_DECR"/>
- <value name="GL_INVERT"/>
- <value name="GL_INCR_WRAP" category="GLES2.0"/>
- <value name="GL_DECR_WRAP" category="GLES2.0"/>
- <value name="GL_INCR_WRAP_OES" category="OES_stencil_wrap"/>
- <value name="GL_DECR_WRAP_OES" category="OES_stencil_wrap"/>
- </desc>
-
- <desc name="zpass">
- <value name="GL_KEEP"/>
- <value name="GL_ZERO"/>
- <value name="GL_REPLACE"/>
- <value name="GL_INCR"/>
- <value name="GL_DECR"/>
- <value name="GL_INVERT"/>
- <value name="GL_INCR_WRAP" category="GLES2.0"/>
- <value name="GL_DECR_WRAP" category="GLES2.0"/>
- <value name="GL_INCR_WRAP_OES" category="OES_stencil_wrap"/>
- <value name="GL_DECR_WRAP_OES" category="OES_stencil_wrap"/>
- </desc>
-</template>
-
-<template name="StencilOpSeparate">
- <proto>
- <return type="void"/>
- <param name="face" type="GLenum"/>
- <param name="fail" type="GLenum"/>
- <param name="zfail" type="GLenum"/>
- <param name="zpass" type="GLenum"/>
- </proto>
-
- <desc name="face">
- <value name="GL_FRONT"/>
- <value name="GL_BACK"/>
- <value name="GL_FRONT_AND_BACK"/>
- </desc>
-
- <desc name="fail">
- <value name="GL_KEEP"/>
- <value name="GL_ZERO"/>
- <value name="GL_REPLACE"/>
- <value name="GL_INCR"/>
- <value name="GL_DECR"/>
- <value name="GL_INVERT"/>
- <value name="GL_INCR_WRAP"/>
- <value name="GL_DECR_WRAP"/>
- </desc>
-
- <desc name="zfail">
- <value name="GL_KEEP"/>
- <value name="GL_ZERO"/>
- <value name="GL_REPLACE"/>
- <value name="GL_INCR"/>
- <value name="GL_DECR"/>
- <value name="GL_INVERT"/>
- <value name="GL_INCR_WRAP"/>
- <value name="GL_DECR_WRAP"/>
- </desc>
-
- <desc name="zpass">
- <value name="GL_KEEP"/>
- <value name="GL_ZERO"/>
- <value name="GL_REPLACE"/>
- <value name="GL_INCR"/>
- <value name="GL_DECR"/>
- <value name="GL_INVERT"/>
- <value name="GL_INCR_WRAP"/>
- <value name="GL_DECR_WRAP"/>
- </desc>
-</template>
-
-<template name="DepthFunc">
- <proto>
- <return type="void"/>
- <param name="func" type="GLenum"/>
- </proto>
-
- <desc name="func">
- <value name="GL_NEVER"/>
- <value name="GL_LESS"/>
- <value name="GL_EQUAL"/>
- <value name="GL_LEQUAL"/>
- <value name="GL_GREATER"/>
- <value name="GL_NOTEQUAL"/>
- <value name="GL_GEQUAL"/>
- <value name="GL_ALWAYS"/>
- </desc>
-</template>
-
-<template name="PixelStore">
- <proto>
- <return type="void"/>
- <param name="pname" type="GLenum"/>
- <param name="param" type="GLtype"/>
- </proto>
-
- <desc name="pname">
- <value name="GL_PACK_ALIGNMENT"/>
- <value name="GL_UNPACK_ALIGNMENT"/>
- </desc>
-
- <desc name="param" error="GL_INVALID_VALUE">
- <value name="1"/>
- <value name="2"/>
- <value name="4"/>
- <value name="8"/>
- </desc>
-</template>
-
-<template name="ReadPixels" direction="get">
- <proto>
- <return type="void"/>
- <param name="x" type="GLint"/>
- <param name="y" type="GLint"/>
- <param name="width" type="GLsizei"/>
- <param name="height" type="GLsizei"/>
- <param name="format" type="GLenum"/>
- <param name="type" type="GLenum"/>
- <param name="pixels" type="GLvoid *"/>
- </proto>
-
- <!-- Technically, only two combinations are actually allowed:
- GL_RGBA/GL_UNSIGNED_BYTE, and some implementation-specific
- internal preferred combination. I don't know what that is, so I'm
- allowing any valid combination for now; the underlying support
- should fail when necessary.-->
- <desc name="format">
- <value name="GL_ALPHA"/>
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_RGB"/>
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_UNSIGNED_SHORT_5_6_5"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_RGBA"/>
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_UNSIGNED_SHORT_4_4_4_4"/>
- <value name="GL_UNSIGNED_SHORT_5_5_5_1"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_LUMINANCE"/>
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_LUMINANCE_ALPHA"/>
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- </desc>
- </desc>
-
- <desc name="format" category="EXT_read_format_bgra">
- <value name="GL_BGRA_EXT"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT"/>
- <value name="GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT"/>
- </desc>
- </desc>
-</template>
-
-<template name="GetClipPlane" direction="get">
- <proto>
- <return type="void"/>
- <param name="plane" type="GLenum"/>
- <vector name="equation" type="GLtype *" size="4"/>
- </proto>
-
- <desc name="plane">
- <range base="GL_CLIP_PLANE" from="0" to="5"/>
- </desc>
-</template>
-
-<template name="GetError" direction="get">
- <proto>
- <return type="GLenum"/>
- </proto>
-</template>
-
-<!-- template for GetFloatv, GetIntegerv, GetBoolean, and GetFixedv -->
-<template name="GetState" direction="get">
- <proto>
- <return type="void"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="GLtype *" size="dynamic"/>
- </proto>
- <!-- param checking is done in mesa -->
-</template>
-
-<template name="GetLight" direction="get">
- <proto>
- <return type="void"/>
- <param name="light" type="GLenum"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="GLtype *" size="dynamic"/>
- </proto>
-
- <desc name="light">
- <range base="GL_LIGHT" from="0" to="7"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_AMBIENT"/>
- <value name="GL_DIFFUSE"/>
- <value name="GL_SPECULAR"/>
- <value name="GL_POSITION"/>
-
- <desc name="params" vector_size="4"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_SPOT_DIRECTION"/>
-
- <desc name="params" vector_size="3"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_SPOT_EXPONENT"/>
- <value name="GL_SPOT_CUTOFF"/>
- <value name="GL_CONSTANT_ATTENUATION"/>
- <value name="GL_LINEAR_ATTENUATION"/>
- <value name="GL_QUADRATIC_ATTENUATION"/>
-
- <desc name="params" vector_size="1"/>
- </desc>
-</template>
-
-<template name="GetMaterial" direction="get">
- <proto>
- <return type="void"/>
- <param name="face" type="GLenum"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="GLtype *" size="dynamic">
- <param name="param" type="GLtype"/>
- </vector>
- </proto>
-
- <desc name="face">
- <value name="GL_FRONT"/>
- <value name="GL_BACK"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_SHININESS"/>
- <desc name="params" vector_size="1"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_AMBIENT"/>
- <value name="GL_DIFFUSE"/>
- <value name="GL_AMBIENT_AND_DIFFUSE"/>
- <value name="GL_SPECULAR"/>
- <value name="GL_EMISSION"/>
-
- <desc name="params" vector_size="4"/>
- </desc>
-</template>
-
-<template name="GetString" direction="get">
- <proto>
- <return type="const GLubyte *"/>
- <param name="name" type="GLenum"/>
- </proto>
-
- <desc name="name">
- <value name="GL_VENDOR"/>
- <value name="GL_RENDERER"/>
- <value name="GL_VERSION"/>
- <value name="GL_EXTENSIONS"/>
- <value name="GL_SHADING_LANGUAGE_VERSION" category="GLES2.0"/>
- </desc>
-</template>
-
-<template name="GetTexEnv" direction="get">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="GLtype *" size="dynamic"/>
- </proto>
-
- <desc name="target" category="OES_point_sprite">
- <value name="GL_POINT_SPRITE_OES"/>
- <desc name="pname">
- <value name="GL_COORD_REPLACE_OES"/>
- </desc>
- </desc>
-
- <desc name="pname" category="OES_point_sprite">
- <value name="GL_COORD_REPLACE_OES"/>
- <desc name="params" vector_size="1" convert="false"/>
- </desc>
-
- <desc name="target" category="EXT_texture_lod_bias">
- <value name="GL_TEXTURE_FILTER_CONTROL_EXT"/>
-
- <desc name="pname">
- <value name="GL_TEXTURE_LOD_BIAS_EXT"/>
- </desc>
- </desc>
-
- <desc name="pname" category="EXT_texture_lod_bias">
- <value name="GL_TEXTURE_LOD_BIAS_EXT"/>
- <desc name="params" vector_size="1"/>
- </desc>
-
- <desc name="target">
- <value name="GL_TEXTURE_ENV"/>
-
- <desc name="pname">
- <value name="GL_TEXTURE_ENV_COLOR"/>
- <value name="GL_RGB_SCALE"/>
- <value name="GL_ALPHA_SCALE"/>
- <value name="GL_TEXTURE_ENV_MODE"/>
- <value name="GL_COMBINE_RGB"/>
- <value name="GL_COMBINE_ALPHA"/>
- <value name="GL_SRC0_RGB"/>
- <value name="GL_SRC1_RGB"/>
- <value name="GL_SRC2_RGB"/>
- <value name="GL_SRC0_ALPHA"/>
- <value name="GL_SRC1_ALPHA"/>
- <value name="GL_SRC2_ALPHA"/>
- <value name="GL_OPERAND0_RGB"/>
- <value name="GL_OPERAND1_RGB"/>
- <value name="GL_OPERAND2_RGB"/>
- <value name="GL_OPERAND0_ALPHA"/>
- <value name="GL_OPERAND1_ALPHA"/>
- <value name="GL_OPERAND2_ALPHA"/>
- </desc>
- </desc>
-
- <desc name="pname">
- <value name="GL_TEXTURE_ENV_COLOR"/>
- <desc name="params" vector_size="4"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_RGB_SCALE"/>
- <value name="GL_ALPHA_SCALE"/>
-
- <desc name="params" vector_size="1"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_TEXTURE_ENV_MODE"/>
- <value name="GL_COMBINE_RGB"/>
- <value name="GL_COMBINE_ALPHA"/>
- <value name="GL_SRC0_RGB"/>
- <value name="GL_SRC1_RGB"/>
- <value name="GL_SRC2_RGB"/>
- <value name="GL_SRC0_ALPHA"/>
- <value name="GL_SRC1_ALPHA"/>
- <value name="GL_SRC2_ALPHA"/>
- <value name="GL_OPERAND0_RGB"/>
- <value name="GL_OPERAND1_RGB"/>
- <value name="GL_OPERAND2_RGB"/>
- <value name="GL_OPERAND0_ALPHA"/>
- <value name="GL_OPERAND1_ALPHA"/>
- <value name="GL_OPERAND2_ALPHA"/>
-
- <desc name="params" vector_size="1" convert="false"/>
- </desc>
-</template>
-
-<template name="GetTexGen" direction="get">
- <proto>
- <return type="void"/>
- <param name="coord" type="GLenum"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="GLtype *" size="dynamic"/>
- </proto>
-
- <desc name="coord">
- <value name="GL_TEXTURE_GEN_STR_OES"/>
- </desc>
- <desc name="pname">
- <value name="GL_TEXTURE_GEN_MODE_OES"/>
- <desc name="params" vector_size="1" convert="false"/>
- </desc>
-</template>
-
-<template name="GetTexParameter" direction="get">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="GLtype *" size="dynamic"/>
- </proto>
-
- <desc name="target">
- <value name="GL_TEXTURE_2D"/>
- <value name="GL_TEXTURE_CUBE_MAP" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_3D_OES" category="OES_texture_3D"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_TEXTURE_WRAP_S"/>
- <value name="GL_TEXTURE_WRAP_T"/>
- <value name="GL_TEXTURE_WRAP_R_OES" category="OES_texture_3D"/>
- <value name="GL_TEXTURE_MIN_FILTER"/>
- <value name="GL_TEXTURE_MAG_FILTER"/>
- <value name="GL_GENERATE_MIPMAP" category="GLES1.1"/>
-
- <desc name="params" vector_size="1" convert="false"/>
- </desc>
-
- <desc name="pname" category="OES_draw_texture">
- <value name="GL_TEXTURE_CROP_RECT_OES"/>
- <desc name="params" vector_size="4"/>
- </desc>
-</template>
-
-<template name="IsEnabled" direction="get">
- <proto>
- <return type="GLboolean"/>
- <param name="cap" type="GLenum"/>
- </proto>
-
- <desc name="cap" category="GLES1.1">
- <value name="GL_NORMALIZE"/>
- <value name="GL_RESCALE_NORMAL"/>
-
- <range base="GL_CLIP_PLANE" from="0" to="5"/>
-
- <value name="GL_FOG"/>
- <value name="GL_LIGHTING"/>
- <value name="GL_COLOR_MATERIAL"/>
-
- <range base="GL_LIGHT" from="0" to="7"/>
-
- <value name="GL_POINT_SMOOTH"/>
- <value name="GL_LINE_SMOOTH"/>
- <value name="GL_CULL_FACE"/>
- <value name="GL_POLYGON_OFFSET_FILL"/>
- <value name="GL_MULTISAMPLE"/>
- <value name="GL_SAMPLE_ALPHA_TO_COVERAGE"/>
- <value name="GL_SAMPLE_ALPHA_TO_ONE"/>
- <value name="GL_SAMPLE_COVERAGE"/>
- <value name="GL_TEXTURE_2D"/>
- <value name="GL_SCISSOR_TEST"/>
- <value name="GL_ALPHA_TEST"/>
- <value name="GL_STENCIL_TEST"/>
- <value name="GL_DEPTH_TEST"/>
- <value name="GL_BLEND"/>
- <value name="GL_DITHER"/>
- <value name="GL_COLOR_LOGIC_OP"/>
-
- <value name="GL_POINT_SPRITE_OES" category="OES_point_sprite"/>
- <value name="GL_TEXTURE_CUBE_MAP_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_GEN_STR_OES" category="OES_texture_cube_map"/>
-
- <value name="GL_VERTEX_ARRAY"/>
- <value name="GL_NORMAL_ARRAY"/>
- <value name="GL_COLOR_ARRAY"/>
- <value name="GL_TEXTURE_COORD_ARRAY"/>
- <value name="GL_MATRIX_INDEX_ARRAY_OES" category="OES_matrix_palette"/>
- <value name="GL_WEIGHT_ARRAY_OES" category="OES_matrix_palette"/>
- <value name="GL_POINT_SIZE_ARRAY_OES" category="OES_point_size_array"/>
- </desc>
-
- <desc name="cap" category="GLES2.0">
- <value name="GL_CULL_FACE"/>
- <value name="GL_SCISSOR_TEST"/>
- <value name="GL_POLYGON_OFFSET_FILL"/>
- <value name="GL_SAMPLE_ALPHA_TO_COVERAGE"/>
- <value name="GL_SAMPLE_COVERAGE"/>
- <value name="GL_STENCIL_TEST"/>
- <value name="GL_DEPTH_TEST"/>
- <value name="GL_DITHER"/>
- <value name="GL_BLEND"/>
- </desc>
-</template>
-
-<template name="DepthRange">
- <proto>
- <return type="void"/>
- <param name="zNear" type="GLtype"/>
- <param name="zFar" type="GLtype"/>
- </proto>
-</template>
-
-<template name="Frustum">
- <proto>
- <return type="void"/>
- <param name="left" type="GLtype"/>
- <param name="right" type="GLtype"/>
- <param name="bottom" type="GLtype"/>
- <param name="top" type="GLtype"/>
- <param name="zNear" type="GLtype"/>
- <param name="zFar" type="GLtype"/>
- </proto>
-</template>
-
-<template name="LoadIdentity">
- <proto>
- <return type="void"/>
- </proto>
-</template>
-
-<template name="LoadMatrix">
- <proto>
- <return type="void"/>
- <vector name="m" type="const GLtype *" size="16"/>
- </proto>
-</template>
-
-<template name="MatrixMode">
- <proto>
- <return type="void"/>
- <param name="mode" type="GLenum"/>
- </proto>
-
- <desc name="mode">
- <value name="GL_MODELVIEW"/>
- <value name="GL_PROJECTION"/>
- <value name="GL_TEXTURE"/>
- <value name="GL_MATRIX_PALETTE_OES" category="OES_matrix_palette"/>
- </desc>
-</template>
-
-<template name="MultMatrix">
- <proto>
- <return type="void"/>
- <vector name="m" type="const GLtype *" size="16"/>
- </proto>
-</template>
-
-<template name="Ortho">
- <proto>
- <return type="void"/>
- <param name="left" type="GLtype"/>
- <param name="right" type="GLtype"/>
- <param name="bottom" type="GLtype"/>
- <param name="top" type="GLtype"/>
- <param name="zNear" type="GLtype"/>
- <param name="zFar" type="GLtype"/>
- </proto>
-</template>
-
-<template name="PopMatrix">
- <proto>
- <return type="void"/>
- </proto>
-</template>
-
-<template name="PushMatrix">
- <proto>
- <return type="void"/>
- </proto>
-</template>
-
-<template name="Rotate">
- <proto>
- <return type="void"/>
- <param name="angle" type="GLtype"/>
- <param name="x" type="GLtype"/>
- <param name="y" type="GLtype"/>
- <param name="z" type="GLtype"/>
- </proto>
-</template>
-
-<template name="Scale">
- <proto>
- <return type="void"/>
- <param name="x" type="GLtype"/>
- <param name="y" type="GLtype"/>
- <param name="z" type="GLtype"/>
- </proto>
-</template>
-
-<template name="Translate">
- <proto>
- <return type="void"/>
- <param name="x" type="GLtype"/>
- <param name="y" type="GLtype"/>
- <param name="z" type="GLtype"/>
- </proto>
-</template>
-
-<template name="Viewport">
- <proto>
- <return type="void"/>
- <param name="x" type="GLint"/>
- <param name="y" type="GLint"/>
- <param name="width" type="GLsizei"/>
- <param name="height" type="GLsizei"/>
- </proto>
-</template>
-
-<template name="ColorPointer">
- <proto>
- <return type="void"/>
- <param name="size" type="GLint"/>
- <param name="type" type="GLenum"/>
- <param name="stride" type="GLsizei"/>
- <param name="pointer" type="const GLvoid *"/>
- </proto>
-
- <desc name="size" error="GL_INVALID_VALUE">
- <value name="4"/>
- </desc>
-
- <desc name="type">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_FLOAT"/>
- <value name="GL_FIXED"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_vertex_half_float"/>
- </desc>
-</template>
-
-<template name="DisableClientState">
- <proto>
- <return type="void"/>
- <param name="array" type="GLenum"/>
- </proto>
-
- <desc name="array">
- <value name="GL_VERTEX_ARRAY"/>
- <value name="GL_NORMAL_ARRAY"/>
- <value name="GL_COLOR_ARRAY"/>
- <value name="GL_TEXTURE_COORD_ARRAY"/>
- <value name="GL_MATRIX_INDEX_ARRAY_OES" category="OES_matrix_palette"/>
- <value name="GL_WEIGHT_ARRAY_OES" category="OES_matrix_palette"/>
- <value name="GL_POINT_SIZE_ARRAY_OES" category="OES_point_size_array"/>
- </desc>
-</template>
-
-<template name="DrawArrays">
- <proto>
- <return type="void"/>
- <param name="mode" type="GLenum"/>
- <param name="first" type="GLint"/>
- <param name="count" type="GLsizei"/>
- </proto>
-
- <desc name="mode">
- <value name="GL_POINTS"/>
- <value name="GL_LINES"/>
- <value name="GL_LINE_LOOP"/>
- <value name="GL_LINE_STRIP"/>
- <value name="GL_TRIANGLES"/>
- <value name="GL_TRIANGLE_STRIP"/>
- <value name="GL_TRIANGLE_FAN"/>
- </desc>
-</template>
-
-<template name="DrawElements">
- <proto>
- <return type="void"/>
- <param name="mode" type="GLenum"/>
- <param name="count" type="GLsizei"/>
- <param name="type" type="GLenum"/>
- <param name="indices" type="const GLvoid *"/>
- </proto>
-
- <desc name="mode">
- <value name="GL_POINTS"/>
- <value name="GL_LINES"/>
- <value name="GL_LINE_LOOP"/>
- <value name="GL_LINE_STRIP"/>
- <value name="GL_TRIANGLES"/>
- <value name="GL_TRIANGLE_STRIP"/>
- <value name="GL_TRIANGLE_FAN"/>
- </desc>
-
- <desc name="type">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_UNSIGNED_SHORT"/>
- <value name="GL_UNSIGNED_INT" category="OES_element_index_uint"/>
- </desc>
-</template>
-
-<template name="EnableClientState">
- <proto>
- <return type="void"/>
- <param name="array" type="GLenum"/>
- </proto>
-
- <desc name="array">
- <value name="GL_VERTEX_ARRAY"/>
- <value name="GL_NORMAL_ARRAY"/>
- <value name="GL_COLOR_ARRAY"/>
- <value name="GL_TEXTURE_COORD_ARRAY"/>
- <value name="GL_MATRIX_INDEX_ARRAY_OES" category="OES_matrix_palette"/>
- <value name="GL_WEIGHT_ARRAY_OES" category="OES_matrix_palette"/>
- <value name="GL_POINT_SIZE_ARRAY_OES" category="OES_point_size_array"/>
- </desc>
-</template>
-
-<template name="GetPointer" direction="get">
- <proto>
- <return type="void"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="GLvoid **" size="dynamic"/>
- </proto>
-
- <desc name="pname">
- <value name="GL_VERTEX_ARRAY_POINTER"/>
- <value name="GL_NORMAL_ARRAY_POINTER"/>
- <value name="GL_COLOR_ARRAY_POINTER"/>
- <value name="GL_TEXTURE_COORD_ARRAY_POINTER"/>
- <value name="GL_MATRIX_INDEX_ARRAY_POINTER_OES" category="OES_matrix_palette"/>
- <value name="GL_WEIGHT_ARRAY_POINTER_OES" category="OES_matrix_palette"/>
- <value name="GL_POINT_SIZE_ARRAY_POINTER_OES" category="OES_point_size_array"/>
- </desc>
-</template>
-
-<template name="Normal">
- <proto>
- <return type="void"/>
- <vector name="v" type="const GLtype *" size="3">
- <param name="nx" type="GLtype"/>
- <param name="ny" type="GLtype"/>
- <param name="nz" type="GLtype"/>
- </vector>
- </proto>
-</template>
-
-<template name="NormalPointer">
- <proto>
- <return type="void"/>
- <param name="type" type="GLenum"/>
- <param name="stride" type="GLsizei"/>
- <param name="pointer" type="const GLvoid *"/>
- </proto>
-
- <desc name="type">
- <value name="GL_BYTE"/>
- <value name="GL_SHORT"/>
- <value name="GL_FLOAT"/>
- <value name="GL_FIXED"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_vertex_half_float"/>
- </desc>
-</template>
-
-<template name="TexCoordPointer">
- <proto>
- <return type="void"/>
- <param name="size" type="GLint"/>
- <param name="type" type="GLenum"/>
- <param name="stride" type="GLsizei"/>
- <param name="pointer" type="const GLvoid *"/>
- </proto>
-
- <desc name="size" error="GL_INVALID_VALUE">
- <value name="2"/>
- <value name="3"/>
- <value name="4"/>
- </desc>
-
- <desc name="type">
- <value name="GL_BYTE"/>
- <value name="GL_SHORT"/>
- <value name="GL_FLOAT"/>
- <value name="GL_FIXED"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_vertex_half_float"/>
- </desc>
-</template>
-
-<template name="VertexPointer">
- <proto>
- <return type="void"/>
- <param name="size" type="GLint"/>
- <param name="type" type="GLenum"/>
- <param name="stride" type="GLsizei"/>
- <param name="pointer" type="const GLvoid *"/>
- </proto>
-
- <desc name="size" error="GL_INVALID_VALUE">
- <value name="2"/>
- <value name="3"/>
- <value name="4"/>
- </desc>
-
- <desc name="type">
- <value name="GL_BYTE"/>
- <value name="GL_SHORT"/>
- <value name="GL_FLOAT"/>
- <value name="GL_FIXED"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_vertex_half_float"/>
- </desc>
-</template>
-
-<template name="PolygonOffset">
- <proto>
- <return type="void"/>
- <param name="factor" type="GLtype"/>
- <param name="units" type="GLtype"/>
- </proto>
-</template>
-
-<template name="CopyTexImage2D">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="level" type="GLint"/>
- <param name="internalFormat" type="GLenum"/>
- <param name="x" type="GLint"/>
- <param name="y" type="GLint"/>
- <param name="width" type="GLsizei"/>
- <param name="height" type="GLsizei"/>
- <param name="border" type="GLint"/>
- </proto>
-
- <desc name="target">
- <value name="GL_TEXTURE_2D"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES" category="OES_texture_cube_map"/>
- </desc>
-
- <desc name="internalFormat" error="GL_INVALID_VALUE">
- <value name="GL_ALPHA"/>
- <value name="GL_RGB"/>
- <value name="GL_RGBA"/>
- <value name="GL_LUMINANCE"/>
- <value name="GL_LUMINANCE_ALPHA"/>
- </desc>
-
- <desc name="border" error="GL_INVALID_VALUE">
- <value name="0"/>
- </desc>
-</template>
-
-<template name="CopyTexSubImage2D">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="level" type="GLint"/>
- <param name="xoffset" type="GLint"/>
- <param name="yoffset" type="GLint"/>
- <param name="x" type="GLint"/>
- <param name="y" type="GLint"/>
- <param name="width" type="GLsizei"/>
- <param name="height" type="GLsizei"/>
- </proto>
-
- <desc name="target">
- <value name="GL_TEXTURE_2D"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES" category="OES_texture_cube_map"/>
- </desc>
-</template>
-
-<template name="TexSubImage2D">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="level" type="GLint"/>
- <param name="xoffset" type="GLint"/>
- <param name="yoffset" type="GLint"/>
- <param name="width" type="GLsizei"/>
- <param name="height" type="GLsizei"/>
- <param name="format" type="GLenum"/>
- <param name="type" type="GLenum"/>
- <param name="pixels" type="const GLvoid *"/>
- </proto>
-
- <desc name="target">
- <value name="GL_TEXTURE_2D"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES" category="OES_texture_cube_map"/>
- </desc>
-
- <desc name="format">
- <value name="GL_ALPHA"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_RGB"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_UNSIGNED_SHORT_5_6_5"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_RGBA"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_UNSIGNED_SHORT_4_4_4_4"/>
- <value name="GL_UNSIGNED_SHORT_5_5_5_1"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- <value name="GL_UNSIGNED_INT_2_10_10_10_REV_EXT" category="EXT_texture_type_2_10_10_10_REV"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_LUMINANCE"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_LUMINANCE_ALPHA"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- </desc>
- </desc>
-
- <desc name="format" category="OES_depth_texture">
- <value name="GL_DEPTH_COMPONENT"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_SHORT"/>
- <value name="GL_UNSIGNED_INT"/>
- </desc>
- </desc>
-
- <desc name="format" category="OES_packed_depth_stencil">
- <value name="GL_DEPTH_STENCIL_OES"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_INT_24_8_OES"/>
- </desc>
- </desc>
-</template>
-
-<template name="BindTexture">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="texture" type="GLuint"/>
- </proto>
-
- <desc name="target">
- <value name="GL_TEXTURE_2D"/>
- <value name="GL_TEXTURE_CUBE_MAP" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_3D_OES" category="OES_texture_3D"/>
- </desc>
-</template>
-
-<template name="DeleteTextures">
- <proto>
- <return type="void"/>
- <param name="n" type="GLsizei"/>
- <param name="textures" type="const GLuint *"/>
- </proto>
-</template>
-
-<template name="GenTextures" direction="get">
- <proto>
- <return type="void"/>
- <param name="n" type="GLsizei"/>
- <param name="textures" type="GLuint *"/>
- </proto>
-</template>
-
-<template name="IsTexture" direction="get">
- <proto>
- <return type="GLboolean"/>
- <param name="texture" type="GLuint"/>
- </proto>
-</template>
-
-<template name="BlendColor">
- <proto>
- <return type="void"/>
- <param name="red" type="GLtype"/>
- <param name="green" type="GLtype"/>
- <param name="blue" type="GLtype"/>
- <param name="alpha" type="GLtype"/>
- </proto>
-</template>
-
-<template name="BlendEquation">
- <proto>
- <return type="void"/>
- <param name="mode" type="GLenum"/>
- </proto>
-
- <desc name="mode">
- <value name="GL_FUNC_ADD" category="GLES2.0"/>
- <value name="GL_FUNC_SUBTRACT" category="GLES2.0"/>
- <value name="GL_FUNC_REVERSE_SUBTRACT" category="GLES2.0"/>
- <value name="GL_FUNC_ADD_OES" category="OES_blend_subtract"/>
- <value name="GL_FUNC_SUBTRACT_OES" category="OES_blend_subtract"/>
- <value name="GL_FUNC_REVERSE_SUBTRACT_OES" category="OES_blend_subtract"/>
-
- <value name="GL_MIN_EXT" category="EXT_blend_minmax"/>
- <value name="GL_MAX_EXT" category="EXT_blend_minmax"/>
- </desc>
-</template>
-
-<template name="BlendEquationSeparate">
- <proto>
- <return type="void"/>
- <param name="modeRGB" type="GLenum"/>
- <param name="modeAlpha" type="GLenum"/>
- </proto>
-
- <desc name="modeRGB">
- <value name="GL_FUNC_ADD" category="GLES2.0"/>
- <value name="GL_FUNC_SUBTRACT" category="GLES2.0"/>
- <value name="GL_FUNC_REVERSE_SUBTRACT" category="GLES2.0"/>
- <value name="GL_FUNC_ADD_OES" category="OES_blend_subtract"/>
- <value name="GL_FUNC_SUBTRACT_OES" category="OES_blend_subtract"/>
- <value name="GL_FUNC_REVERSE_SUBTRACT_OES" category="OES_blend_subtract"/>
-
- <value name="GL_MIN_EXT" category="EXT_blend_minmax"/>
- <value name="GL_MAX_EXT" category="EXT_blend_minmax"/>
- </desc>
-
- <desc name="modeAlpha">
- <value name="GL_FUNC_ADD" category="GLES2.0"/>
- <value name="GL_FUNC_SUBTRACT" category="GLES2.0"/>
- <value name="GL_FUNC_REVERSE_SUBTRACT" category="GLES2.0"/>
- <value name="GL_FUNC_ADD_OES" category="OES_blend_subtract"/>
- <value name="GL_FUNC_SUBTRACT_OES" category="OES_blend_subtract"/>
- <value name="GL_FUNC_REVERSE_SUBTRACT_OES" category="OES_blend_subtract"/>
-
- <value name="GL_MIN_EXT" category="EXT_blend_minmax"/>
- <value name="GL_MAX_EXT" category="EXT_blend_minmax"/>
- </desc>
-</template>
-
-<template name="TexImage3D">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="level" type="GLint"/>
- <param name="internalFormat" type="GLenum"/>
- <param name="width" type="GLsizei"/>
- <param name="height" type="GLsizei"/>
- <param name="depth" type="GLsizei"/>
- <param name="border" type="GLint"/>
- <param name="format" type="GLenum"/>
- <param name="type" type="GLenum"/>
- <param name="pixels" type="const GLvoid *"/>
- </proto>
-
- <desc name="target">
- <value name="GL_TEXTURE_3D_OES"/>
- </desc>
-
- <desc name="internalFormat">
- <value name="GL_ALPHA"/>
- <value name="GL_RGB"/>
- <value name="GL_RGBA"/>
- <value name="GL_LUMINANCE"/>
- <value name="GL_LUMINANCE_ALPHA"/>
- </desc>
-
- <desc name="format">
- <value name="GL_ALPHA"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_RGB"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_UNSIGNED_SHORT_5_6_5"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_RGBA"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_UNSIGNED_SHORT_4_4_4_4"/>
- <value name="GL_UNSIGNED_SHORT_5_5_5_1"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- <value name="GL_UNSIGNED_INT_2_10_10_10_REV_EXT" category="EXT_texture_type_2_10_10_10_REV"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_LUMINANCE"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_LUMINANCE_ALPHA"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- </desc>
- </desc>
-</template>
-
-<template name="TexSubImage3D">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="level" type="GLint"/>
- <param name="xoffset" type="GLint"/>
- <param name="yoffset" type="GLint"/>
- <param name="zoffset" type="GLint"/>
- <param name="width" type="GLsizei"/>
- <param name="height" type="GLsizei"/>
- <param name="depth" type="GLsizei"/>
- <param name="format" type="GLenum"/>
- <param name="type" type="GLenum"/>
- <param name="pixels" type="const GLvoid *"/>
- </proto>
-
- <desc name="target">
- <value name="GL_TEXTURE_3D_OES"/>
- </desc>
-
- <desc name="format">
- <value name="GL_ALPHA"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_RGB"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_UNSIGNED_SHORT_5_6_5"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_RGBA"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_UNSIGNED_SHORT_4_4_4_4"/>
- <value name="GL_UNSIGNED_SHORT_5_5_5_1"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- <value name="GL_UNSIGNED_INT_2_10_10_10_REV_EXT" category="EXT_texture_type_2_10_10_10_REV"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_LUMINANCE"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- </desc>
- </desc>
-
- <desc name="format">
- <value name="GL_LUMINANCE_ALPHA"/>
-
- <desc name="type" error="GL_INVALID_OPERATION">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_FLOAT" category="OES_texture_float"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
- </desc>
- </desc>
-</template>
-
-<template name="CopyTexSubImage3D">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="level" type="GLint"/>
- <param name="xoffset" type="GLint"/>
- <param name="yoffset" type="GLint"/>
- <param name="zoffset" type="GLint"/>
- <param name="x" type="GLint"/>
- <param name="y" type="GLint"/>
- <param name="width" type="GLsizei"/>
- <param name="height" type="GLsizei"/>
- </proto>
-
- <desc name="target">
- <value name="GL_TEXTURE_3D_OES"/>
- </desc>
-</template>
-
-<template name="MultiTexCoord">
- <proto>
- <return type="void"/>
- <param name="texture" type="GLenum"/>
- <vector name="v" type="const GLtype *" size="dynamic">
- <param name="s" type="GLtype"/>
- <param name="t" type="GLtype"/>
- <param name="r" type="GLtype"/>
- <param name="q" type="GLtype"/>
- </vector>
- </proto>
-
- <desc name="texture">
- <range base="GL_TEXTURE" from="0" to="31"/>
- </desc>
-</template>
-
-<template name="CompressedTexImage3D">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="level" type="GLint"/>
- <param name="internalFormat" type="GLenum"/>
- <param name="width" type="GLsizei"/>
- <param name="height" type="GLsizei"/>
- <param name="depth" type="GLsizei"/>
- <param name="border" type="GLint"/>
- <param name="imagesize" type="GLsizei"/>
- <param name="data" type="const GLvoid *"/>
- </proto>
-
- <desc name="target">
- <value name="GL_TEXTURE_3D_OES"/>
- </desc>
-
- <desc name="internalFormat">
- <value name="GL_3DC_X_AMD" category="AMD_compressed_3DC_texture"/>
- <value name="GL_3DC_XY_AMD" category="AMD_compressed_3DC_texture"/>
- <value name="GL_ATC_RGB_AMD" category="AMD_compressed_ATC_texture"/>
- <value name="GL_ATC_RGBA_EXPLICIT_ALPHA_AMD" category="AMD_compressed_ATC_texture"/>
- <value name="GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD" category="AMD_compressed_ATC_texture"/>
- </desc>
-</template>
-
-<template name="CompressedTexSubImage3D">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="level" type="GLint"/>
- <param name="xoffset" type="GLint"/>
- <param name="yoffset" type="GLint"/>
- <param name="zoffset" type="GLint"/>
- <param name="width" type="GLsizei"/>
- <param name="height" type="GLsizei"/>
- <param name="depth" type="GLsizei"/>
- <param name="format" type="GLenum"/>
- <param name="imagesize" type="GLsizei"/>
- <param name="data" type="const GLvoid *"/>
- </proto>
-
- <desc name="target">
- <value name="GL_TEXTURE_3D_OES"/>
- </desc>
-</template>
-
-<template name="ActiveTexture">
- <proto>
- <return type="void"/>
- <param name="texture" type="GLenum"/>
- </proto>
-
- <desc name="texture">
- <range base="GL_TEXTURE" from="0" to="31"/>
- </desc>
-</template>
-
-<template name="ClientActiveTexture">
- <proto>
- <return type="void"/>
- <param name="texture" type="GLenum"/>
- </proto>
-
- <desc name="texture">
- <range base="GL_TEXTURE" from="0" to="31"/>
- </desc>
-</template>
-
-<template name="SampleCoverage">
- <proto>
- <return type="void"/>
- <param name="value" type="GLtype"/>
- <param name="invert" type="GLboolean"/>
- </proto>
-</template>
-
-<template name="CompressedTexImage2D">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="level" type="GLint"/>
- <param name="internalFormat" type="GLenum"/>
- <param name="width" type="GLsizei"/>
- <param name="height" type="GLsizei"/>
- <param name="border" type="GLint"/>
- <param name="imageSize" type="GLsizei"/>
- <param name="data" type="const GLvoid *"/>
- </proto>
-
- <desc name="target">
- <value name="GL_TEXTURE_2D"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES" category="OES_texture_cube_map"/>
- </desc>
-
- <desc name="internalFormat">
- <value name="GL_ETC1_RGB8_OES" category="OES_compressed_ETC1_RGB8_texture"/>
-
- <value name="GL_PALETTE4_RGB8_OES" category="OES_compressed_paletted_texture"/>
- <value name="GL_PALETTE4_RGBA8_OES" category="OES_compressed_paletted_texture"/>
- <value name="GL_PALETTE4_R5_G6_B5_OES" category="OES_compressed_paletted_texture"/>
- <value name="GL_PALETTE4_RGBA4_OES" category="OES_compressed_paletted_texture"/>
- <value name="GL_PALETTE4_RGB5_A1_OES" category="OES_compressed_paletted_texture"/>
- <value name="GL_PALETTE8_RGB8_OES" category="OES_compressed_paletted_texture"/>
- <value name="GL_PALETTE8_RGBA8_OES" category="OES_compressed_paletted_texture"/>
- <value name="GL_PALETTE8_R5_G6_B5_OES" category="OES_compressed_paletted_texture"/>
- <value name="GL_PALETTE8_RGBA4_OES" category="OES_compressed_paletted_texture"/>
- <value name="GL_PALETTE8_RGB5_A1_OES" category="OES_compressed_paletted_texture"/>
-
- <value name="GL_3DC_X_AMD" category="AMD_compressed_3DC_texture"/>
- <value name="GL_3DC_XY_AMD" category="AMD_compressed_3DC_texture"/>
-
- <value name="GL_ATC_RGB_AMD" category="AMD_compressed_ATC_texture"/>
- <value name="GL_ATC_RGBA_EXPLICIT_ALPHA_AMD" category="AMD_compressed_ATC_texture"/>
- <value name="GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD" category="AMD_compressed_ATC_texture"/>
-
- <value name="GL_COMPRESSED_RGB_S3TC_DXT1_EXT" category="EXT_texture_compression_dxt1"/>
- <value name="GL_COMPRESSED_RGBA_S3TC_DXT1_EXT" category="EXT_texture_compression_dxt1"/>
- </desc>
-
- <desc name="border" error="GL_INVALID_VALUE">
- <value name="0"/>
- </desc>
-</template>
-
-<template name="CompressedTexSubImage2D">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="level" type="GLint"/>
- <param name="xoffset" type="GLint"/>
- <param name="yoffset" type="GLint"/>
- <param name="width" type="GLsizei"/>
- <param name="height" type="GLsizei"/>
- <param name="format" type="GLenum"/>
- <param name="imageSize" type="GLsizei"/>
- <param name="data" type="const GLvoid *"/>
- </proto>
-
- <desc name="target">
- <value name="GL_TEXTURE_2D"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES" category="OES_texture_cube_map"/>
- </desc>
-
- <desc name="format">
- <value name="GL_COMPRESSED_RGB_S3TC_DXT1_EXT" category="EXT_texture_compression_dxt1"/>
- <value name="GL_COMPRESSED_RGBA_S3TC_DXT1_EXT" category="EXT_texture_compression_dxt1"/>
- </desc>
-</template>
-
-<template name="BlendFuncSeparate">
- <proto>
- <return type="void"/>
- <param name="srcRGB" type="GLenum"/>
- <param name="dstRGB" type="GLenum"/>
- <param name="srcAlpha" type="GLenum"/>
- <param name="dstAlpha" type="GLenum"/>
- </proto>
-
- <desc name="srcRGB">
- <value name="GL_ZERO"/>
- <value name="GL_ONE"/>
- <value name="GL_SRC_COLOR"/>
- <value name="GL_ONE_MINUS_SRC_COLOR"/>
- <value name="GL_SRC_ALPHA"/>
- <value name="GL_ONE_MINUS_SRC_ALPHA"/>
- <value name="GL_DST_ALPHA"/>
- <value name="GL_ONE_MINUS_DST_ALPHA"/>
- <value name="GL_DST_COLOR"/>
- <value name="GL_ONE_MINUS_DST_COLOR"/>
- <value name="GL_SRC_ALPHA_SATURATE"/>
-
- <value name="GL_CONSTANT_COLOR" category="GLES2.0"/>
- <value name="GL_ONE_MINUS_CONSTANT_COLOR" category="GLES2.0"/>
- <value name="GL_CONSTANT_ALPHA" category="GLES2.0"/>
- <value name="GL_ONE_MINUS_CONSTANT_ALPHA" category="GLES2.0"/>
- </desc>
-
- <desc name="dstRGB">
- <value name="GL_ZERO"/>
- <value name="GL_ONE"/>
- <value name="GL_SRC_COLOR"/>
- <value name="GL_ONE_MINUS_SRC_COLOR"/>
- <value name="GL_SRC_ALPHA"/>
- <value name="GL_ONE_MINUS_SRC_ALPHA"/>
- <value name="GL_DST_ALPHA"/>
- <value name="GL_ONE_MINUS_DST_ALPHA"/>
- <value name="GL_DST_COLOR"/>
- <value name="GL_ONE_MINUS_DST_COLOR"/>
-
- <value name="GL_CONSTANT_COLOR" category="GLES2.0"/>
- <value name="GL_ONE_MINUS_CONSTANT_COLOR" category="GLES2.0"/>
- <value name="GL_CONSTANT_ALPHA" category="GLES2.0"/>
- <value name="GL_ONE_MINUS_CONSTANT_ALPHA" category="GLES2.0"/>
- </desc>
-
- <desc name="srcAlpha">
- <value name="GL_ZERO"/>
- <value name="GL_ONE"/>
- <value name="GL_SRC_COLOR"/>
- <value name="GL_ONE_MINUS_SRC_COLOR"/>
- <value name="GL_SRC_ALPHA"/>
- <value name="GL_ONE_MINUS_SRC_ALPHA"/>
- <value name="GL_DST_ALPHA"/>
- <value name="GL_ONE_MINUS_DST_ALPHA"/>
- <value name="GL_DST_COLOR"/>
- <value name="GL_ONE_MINUS_DST_COLOR"/>
- <value name="GL_SRC_ALPHA_SATURATE"/>
-
- <value name="GL_CONSTANT_COLOR" category="GLES2.0"/>
- <value name="GL_ONE_MINUS_CONSTANT_COLOR" category="GLES2.0"/>
- <value name="GL_CONSTANT_ALPHA" category="GLES2.0"/>
- <value name="GL_ONE_MINUS_CONSTANT_ALPHA" category="GLES2.0"/>
- </desc>
-
- <desc name="dstAlpha">
- <value name="GL_ZERO"/>
- <value name="GL_ONE"/>
- <value name="GL_SRC_COLOR"/>
- <value name="GL_ONE_MINUS_SRC_COLOR"/>
- <value name="GL_SRC_ALPHA"/>
- <value name="GL_ONE_MINUS_SRC_ALPHA"/>
- <value name="GL_DST_ALPHA"/>
- <value name="GL_ONE_MINUS_DST_ALPHA"/>
- <value name="GL_DST_COLOR"/>
- <value name="GL_ONE_MINUS_DST_COLOR"/>
-
- <value name="GL_CONSTANT_COLOR" category="GLES2.0"/>
- <value name="GL_ONE_MINUS_CONSTANT_COLOR" category="GLES2.0"/>
- <value name="GL_CONSTANT_ALPHA" category="GLES2.0"/>
- <value name="GL_ONE_MINUS_CONSTANT_ALPHA" category="GLES2.0"/>
- </desc>
-</template>
-
-<template name="PointParameter">
- <proto>
- <return type="void"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="const GLtype *" size="dynamic">
- <param name="param" type="GLtype"/>
- </vector>
- </proto>
-
- <desc name="pname">
- <value name="GL_POINT_SIZE_MIN"/>
- <value name="GL_POINT_SIZE_MAX"/>
- <value name="GL_POINT_FADE_THRESHOLD_SIZE"/>
-
- <desc name="params" vector_size="1"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_POINT_DISTANCE_ATTENUATION"/>
- <desc name="params" vector_size="3"/>
- </desc>
-</template>
-
-<template name="VertexAttrib">
- <proto>
- <return type="void"/>
- <param name="index" type="GLuint"/>
- <vector name="v" type="const GLtype *" size="dynamic">
- <param name="x" type="GLtype"/>
- <param name="y" type="GLtype"/>
- <param name="z" type="GLtype"/>
- <param name="w" type="GLtype"/>
- </vector>
- </proto>
-</template>
-
-<template name="VertexAttribPointer">
- <proto>
- <return type="void"/>
- <param name="index" type="GLuint"/>
- <param name="size" type="GLint"/>
- <param name="type" type="GLenum"/>
- <param name="normalized" type="GLboolean"/>
- <param name="stride" type="GLsizei"/>
- <param name="pointer" type="const GLvoid *"/>
- </proto>
-
- <desc name="size" error="GL_INVALID_VALUE">
- <value name="1"/>
- <value name="2"/>
- <value name="3"/>
- <value name="4"/>
- </desc>
-
- <desc name="type" error="GL_INVALID_VALUE">
- <value name="GL_BYTE"/>
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_SHORT"/>
- <value name="GL_UNSIGNED_SHORT"/>
- <value name="GL_FLOAT"/>
- <value name="GL_FIXED"/>
- <value name="GL_HALF_FLOAT_OES" category="OES_vertex_half_float"/>
- <value name="GL_UNSIGNED_INT_10_10_10_2_OES" category="OES_vertex_type_10_10_10_2"/>
- <value name="GL_INT_10_10_10_2_OES" category="OES_vertex_type_10_10_10_2"/>
- </desc>
-
- <desc name="type" category="OES_vertex_type_10_10_10_2">
- <value name="GL_UNSIGNED_INT_10_10_10_2_OES"/>
- <value name="GL_INT_10_10_10_2_OES"/>
-
- <desc name="size">
- <value name="3"/>
- <value name="4"/>
- </desc>
- </desc>
-</template>
-
-<template name="EnableVertexAttribArray">
- <proto>
- <return type="void"/>
- <param name="index" type="GLuint"/>
- </proto>
-</template>
-
-<template name="DisableVertexAttribArray">
- <proto>
- <return type="void"/>
- <param name="index" type="GLuint"/>
- </proto>
-</template>
-
-<template name="IsProgram" direction="get">
- <proto>
- <return type="GLboolean"/>
- <param name="program" type="GLuint"/>
- </proto>
-</template>
-
-<template name="GetProgram" direction="get">
- <proto>
- <return type="void"/>
- <param name="program" type="GLuint"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="GLtype *" size="dynamic"/>
- </proto>
-
- <desc name="pname">
- <value name="GL_DELETE_STATUS"/>
- <value name="GL_LINK_STATUS"/>
- <value name="GL_VALIDATE_STATUS"/>
- <value name="GL_INFO_LOG_LENGTH"/>
- <value name="GL_ATTACHED_SHADERS"/>
- <value name="GL_ACTIVE_ATTRIBUTES"/>
- <value name="GL_ACTIVE_ATTRIBUTE_MAX_LENGTH"/>
- <value name="GL_ACTIVE_UNIFORMS"/>
- <value name="GL_ACTIVE_UNIFORM_MAX_LENGTH"/>
- <value name="GL_PROGRAM_BINARY_LENGTH_OES" category="OES_get_program_binary"/>
-
- <desc name="params" convert="false"/>
- </desc>
-</template>
-
-<template name="GetVertexAttrib" direction="get">
- <proto>
- <return type="void"/>
- <param name="index" type="GLuint"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="GLtype *" size="dynamic"/>
- </proto>
-
- <desc name="pname">
- <value name="GL_VERTEX_ATTRIB_ARRAY_ENABLED"/>
- <value name="GL_VERTEX_ATTRIB_ARRAY_SIZE"/>
- <value name="GL_VERTEX_ATTRIB_ARRAY_STRIDE"/>
- <value name="GL_VERTEX_ATTRIB_ARRAY_TYPE"/>
- <value name="GL_VERTEX_ATTRIB_ARRAY_NORMALIZED"/>
- <value name="GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING"/>
-
- <desc name="params" vector_size="1" convert="false"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_CURRENT_VERTEX_ATTRIB"/>
- <desc name="params" vector_size="16?" convert="false"/>
- </desc>
-</template>
-
-<template name="GetVertexAttribPointer" direction="get">
- <proto>
- <return type="void"/>
- <param name="index" type="GLuint"/>
- <param name="pname" type="GLenum"/>
- <vector name="pointer" type="GLvoid **" size="dynamic"/>
- </proto>
-
- <desc name="pname">
- <value name="GL_VERTEX_ATTRIB_ARRAY_POINTER"/>
- </desc>
-</template>
-
-<template name="GetBufferPointer" direction="get">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="GLvoid **" size="dynamic"/>
- </proto>
-
- <desc name="target">
- <value name="GL_ARRAY_BUFFER"/>
- <value name="GL_ELEMENT_ARRAY_BUFFER"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_BUFFER_MAP_POINTER_OES"/>
- </desc>
-</template>
-
-<template name="MapBuffer" direction="get">
- <proto>
- <return type="void *"/>
- <param name="target" type="GLenum"/>
- <param name="access" type="GLenum"/>
- </proto>
-
- <desc name="target">
- <value name="GL_ARRAY_BUFFER"/>
- <value name="GL_ELEMENT_ARRAY_BUFFER"/>
- </desc>
-
- <desc name="access">
- <value name="GL_WRITE_ONLY_OES"/>
- </desc>
-</template>
-
-<template name="UnmapBuffer" direction="get">
- <proto>
- <return type="GLboolean"/>
- <param name="target" type="GLenum"/>
- </proto>
-
- <desc name="target">
- <value name="GL_ARRAY_BUFFER"/>
- <value name="GL_ELEMENT_ARRAY_BUFFER"/>
- </desc>
-</template>
-
-<template name="BindBuffer">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="buffer" type="GLuint"/>
- </proto>
-
- <desc name="target">
- <value name="GL_ARRAY_BUFFER"/>
- <value name="GL_ELEMENT_ARRAY_BUFFER"/>
- </desc>
-</template>
-
-<template name="BufferData">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="size" type="GLsizeiptr"/>
- <param name="data" type="const GLvoid *"/>
- <param name="usage" type="GLenum"/>
- </proto>
-
- <desc name="target">
- <value name="GL_ARRAY_BUFFER"/>
- <value name="GL_ELEMENT_ARRAY_BUFFER"/>
- </desc>
-
- <desc name="usage">
- <value name="GL_STATIC_DRAW"/>
- <value name="GL_DYNAMIC_DRAW"/>
- <value name="GL_STREAM_DRAW" category="GLES2.0"/>
- </desc>
-</template>
-
-<template name="BufferSubData">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="offset" type="GLintptr"/>
- <param name="size" type="GLsizeiptr"/>
- <param name="data" type="const GLvoid *"/>
- </proto>
-
- <desc name="target">
- <value name="GL_ARRAY_BUFFER"/>
- <value name="GL_ELEMENT_ARRAY_BUFFER"/>
- </desc>
-</template>
-
-<template name="DeleteBuffers">
- <proto>
- <return type="void"/>
- <param name="n" type="GLsizei"/>
- <param name="buffer" type="const GLuint *"/>
- </proto>
-</template>
-
-<template name="GenBuffers" direction="get">
- <proto>
- <return type="void"/>
- <param name="n" type="GLsizei"/>
- <param name="buffer" type="GLuint *"/>
- </proto>
-</template>
-
-<template name="GetBufferParameter" direction="get">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="GLtype *" size="dynamic"/>
- </proto>
-
- <desc name="target">
- <value name="GL_ARRAY_BUFFER"/>
- <value name="GL_ELEMENT_ARRAY_BUFFER"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_BUFFER_SIZE"/>
- <value name="GL_BUFFER_USAGE"/>
- <value name="GL_BUFFER_ACCESS_OES" category="OES_mapbuffer"/>
- <value name="GL_BUFFER_MAPPED_OES" category="OES_mapbuffer"/>
- </desc>
-</template>
-
-<template name="IsBuffer" direction="get">
- <proto>
- <return type="GLboolean"/>
- <param name="buffer" type="GLuint"/>
- </proto>
-</template>
-
-<template name="CreateShader">
- <proto>
- <return type="GLuint"/>
- <param name="type" type="GLenum"/>
- </proto>
-
- <desc name="type">
- <value name="GL_VERTEX_SHADER"/>
- <value name="GL_FRAGMENT_SHADER"/>
- </desc>
-</template>
-
-<template name="ShaderSource">
- <proto>
- <return type="void"/>
- <param name="shader" type="GLuint"/>
- <param name="count" type="GLsizei"/>
- <param name="string" type="const GLchar **"/>
- <param name="length" type="const int *"/>
- </proto>
-</template>
-
-<template name="CompileShader">
- <proto>
- <return type="void"/>
- <param name="shader" type="GLuint"/>
- </proto>
-</template>
-
-<template name="ReleaseShaderCompiler">
- <proto>
- <return type="void"/>
- </proto>
-</template>
-
-<template name="DeleteShader">
- <proto>
- <return type="void"/>
- <param name="shader" type="GLuint"/>
- </proto>
-</template>
-
-<template name="ShaderBinary">
- <proto>
- <return type="void"/>
- <param name="n" type="GLsizei"/>
- <param name="shaders" type="const GLuint *"/>
- <param name="binaryformat" type="GLenum"/>
- <param name="binary" type="const GLvoid *"/>
- <param name="length" type="GLsizei"/>
- </proto>
-</template>
-
-<template name="CreateProgram">
- <proto>
- <return type="GLuint"/>
- </proto>
-</template>
-
-<template name="AttachShader">
- <proto>
- <return type="void"/>
- <param name="program" type="GLuint"/>
- <param name="shader" type="GLuint"/>
- </proto>
-</template>
-
-<template name="DetachShader">
- <proto>
- <return type="void"/>
- <param name="program" type="GLuint"/>
- <param name="shader" type="GLuint"/>
- </proto>
-</template>
-
-<template name="LinkProgram">
- <proto>
- <return type="void"/>
- <param name="program" type="GLuint"/>
- </proto>
-</template>
-
-<template name="UseProgram">
- <proto>
- <return type="void"/>
- <param name="program" type="GLuint"/>
- </proto>
-</template>
-
-<template name="DeleteProgram">
- <proto>
- <return type="void"/>
- <param name="program" type="GLuint"/>
- </proto>
-</template>
-
-<template name="GetActiveAttrib" direction="get">
- <proto>
- <return type="void"/>
- <param name="program" type="GLuint"/>
- <param name="index" type="GLuint"/>
- <param name="bufSize" type="GLsizei"/>
- <param name="length" type="GLsizei *"/>
- <param name="size" type="GLint *"/>
- <param name="type" type="GLenum *"/>
- <param name="name" type="GLchar *"/>
- </proto>
-</template>
-
-<template name="GetAttribLocation" direction="get">
- <proto>
- <return type="GLint"/>
- <param name="program" type="GLuint"/>
- <param name="name" type="const char *"/>
- </proto>
-</template>
-
-<template name="BindAttribLocation">
- <proto>
- <return type="void"/>
- <param name="program" type="GLuint"/>
- <param name="index" type="GLuint"/>
- <param name="name" type="const char *"/>
- </proto>
-</template>
-
-<template name="GetUniformLocation" direction="get">
- <proto>
- <return type="GLint"/>
- <param name="program" type="GLuint"/>
- <param name="name" type="const char *"/>
- </proto>
-</template>
-
-<template name="GetActiveUniform" direction="get">
- <proto>
- <return type="void"/>
- <param name="program" type="GLuint"/>
- <param name="index" type="GLuint"/>
- <param name="bufSize" type="GLsizei"/>
- <param name="length" type="GLsizei *"/>
- <param name="size" type="GLint *"/>
- <param name="type" type="GLenum *"/>
- <param name="name" type="GLchar *"/>
- </proto>
-</template>
-
-<template name="Uniform">
- <proto>
- <return type="void"/>
- <param name="location" type="GLint"/>
- <param name="count" type="GLsizei" hide_if_expanded="true"/>
- <vector name="values" type="const GLtype *" size="dynamic">
- <param name="v0" type="GLtype"/>
- <param name="v1" type="GLtype"/>
- <param name="v2" type="GLtype"/>
- <param name="v3" type="GLtype"/>
- </vector>
- </proto>
-</template>
-
-<template name="UniformMatrix">
- <proto>
- <return type="void"/>
- <param name="location" type="GLint"/>
- <param name="count" type="GLsizei"/>
- <param name="transpose" type="GLboolean"/>
- <vector name="value" type="const GLtype *" size="dynamic"/>
- </proto>
-</template>
-
-<template name="ValidateProgram">
- <proto>
- <return type="void"/>
- <param name="program" type="GLuint"/>
- </proto>
-</template>
-
-<template name="GenerateMipmap">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- </proto>
-
- <desc name="target">
- <value name="GL_TEXTURE_2D"/>
- <value name="GL_TEXTURE_CUBE_MAP" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_3D_OES" category="OES_texture_3D"/>
- </desc>
-</template>
-
-<template name="BindFramebuffer">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="framebuffer" type="GLuint"/>
- </proto>
-
- <desc name="target">
- <value name="GL_FRAMEBUFFER_OES" category="OES_framebuffer_object"/>
- <value name="GL_FRAMEBUFFER" category="GLES2.0"/>
- </desc>
-</template>
-
-<template name="DeleteFramebuffers">
- <proto>
- <return type="void"/>
- <param name="n" type="GLsizei"/>
- <param name="framebuffers" type="const GLuint *"/>
- </proto>
-</template>
-
-<template name="GenFramebuffers">
- <proto>
- <return type="void"/>
- <param name="n" type="GLsizei"/>
- <param name="ids" type="GLuint *"/>
- </proto>
-</template>
-
-<template name="BindRenderbuffer">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="renderbuffer" type="GLuint"/>
- </proto>
-
- <desc name="target">
- <value name="GL_RENDERBUFFER_OES" category="OES_framebuffer_object"/>
- <value name="GL_RENDERBUFFER" category="GLES2.0"/>
- </desc>
-</template>
-
-<template name="DeleteRenderbuffers">
- <proto>
- <return type="void"/>
- <param name="n" type="GLsizei"/>
- <param name="renderbuffers" type="const GLuint *"/>
- </proto>
-</template>
-
-<template name="GenRenderbuffers">
- <proto>
- <return type="void"/>
- <param name="n" type="GLsizei"/>
- <param name="renderbuffers" type="GLuint *"/>
- </proto>
-</template>
-
-<template name="RenderbufferStorage">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="internalFormat" type="GLenum"/>
- <param name="width" type="GLsizei"/>
- <param name="height" type="GLsizei"/>
- </proto>
-
- <desc name="target">
- <value name="GL_RENDERBUFFER_OES" category="OES_framebuffer_object"/>
- <value name="GL_RENDERBUFFER" category="GLES2.0"/>
- </desc>
-
- <desc name="internalFormat">
- <value name="GL_DEPTH_COMPONENT16_OES" category="OES_framebuffer_object"/>
- <value name="GL_RGBA4_OES" category="OES_framebuffer_object"/>
- <value name="GL_RGB5_A1_OES" category="OES_framebuffer_object"/>
- <value name="GL_RGB565_OES" category="OES_framebuffer_object"/>
- <value name="GL_STENCIL_INDEX8_OES" category="OES_stencil8"/>
-
- <value name="GL_DEPTH_COMPONENT16" category="GLES2.0"/>
- <value name="GL_RGBA4" category="GLES2.0"/>
- <value name="GL_RGB5_A1" category="GLES2.0"/>
- <value name="GL_RGB565" category="GLES2.0"/>
- <value name="GL_STENCIL_INDEX8" category="GLES2.0"/>
-
- <value name="GL_DEPTH_COMPONENT24_OES" category="OES_depth24"/>
- <value name="GL_DEPTH_COMPONENT32_OES" category="OES_depth32"/>
- <value name="GL_RGB8_OES" category="OES_rgb8_rgba8"/>
- <value name="GL_RGBA8_OES" category="OES_rgb8_rgba8"/>
- <value name="GL_STENCIL_INDEX1_OES" category="OES_stencil1"/>
- <value name="GL_STENCIL_INDEX4_OES" category="OES_stencil4"/>
- <value name="GL_DEPTH24_STENCIL8_OES" category="OES_packed_depth_stencil"/>
- </desc>
-</template>
-
-<template name="FramebufferRenderbuffer">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="attachment" type="GLenum"/>
- <param name="renderbuffertarget" type="GLenum"/>
- <param name="renderbuffer" type="GLuint"/>
- </proto>
-
- <desc name="target">
- <value name="GL_FRAMEBUFFER_OES" category="OES_framebuffer_object"/>
- <value name="GL_FRAMEBUFFER" category="GLES2.0"/>
- </desc>
-
- <desc name="attachment">
- <value name="GL_COLOR_ATTACHMENT0_OES" category="OES_framebuffer_object"/>
- <value name="GL_DEPTH_ATTACHMENT_OES" category="OES_framebuffer_object"/>
- <value name="GL_STENCIL_ATTACHMENT_OES" category="OES_framebuffer_object"/>
- <value name="GL_COLOR_ATTACHMENT0" category="GLES2.0"/>
- <value name="GL_DEPTH_ATTACHMENT" category="GLES2.0"/>
- <value name="GL_STENCIL_ATTACHMENT" category="GLES2.0"/>
- </desc>
-
- <desc name="renderbuffertarget">
- <value name="GL_RENDERBUFFER_OES" category="OES_framebuffer_object"/>
- <value name="GL_RENDERBUFFER" category="GLES2.0"/>
- </desc>
-</template>
-
-<template name="FramebufferTexture2D">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="attachment" type="GLenum"/>
- <param name="textarget" type="GLenum"/>
- <param name="texture" type="GLuint"/>
- <param name="level" type="GLint"/>
- </proto>
-
- <desc name="target">
- <value name="GL_FRAMEBUFFER_OES" category="OES_framebuffer_object"/>
- <value name="GL_FRAMEBUFFER" category="GLES2.0"/>
- </desc>
-
- <desc name="attachment">
- <value name="GL_COLOR_ATTACHMENT0_OES" category="OES_framebuffer_object"/>
- <value name="GL_DEPTH_ATTACHMENT_OES" category="OES_framebuffer_object"/>
- <value name="GL_STENCIL_ATTACHMENT_OES" category="OES_framebuffer_object"/>
- <value name="GL_COLOR_ATTACHMENT0" category="GLES2.0"/>
- <value name="GL_DEPTH_ATTACHMENT" category="GLES2.0"/>
- <value name="GL_STENCIL_ATTACHMENT" category="GLES2.0"/>
- </desc>
-
- <desc name="textarget" error="GL_INVALID_OPERATION">
- <value name="GL_TEXTURE_2D"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z" category="GLES2.0"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES" category="OES_texture_cube_map"/>
- <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES" category="OES_texture_cube_map"/>
- </desc>
- <!-- According to the base specification, "level" must be 0. But
- extension GL_OES_fbo_render_mipmap lifts that restriction,
- so no restriction is placed here. -->
-</template>
-
-<template name="FramebufferTexture3D">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="attachment" type="GLenum"/>
- <param name="textarget" type="GLenum"/>
- <param name="texture" type="GLuint"/>
- <param name="level" type="GLint"/>
- <param name="zoffset" type="GLint"/>
- </proto>
-
- <desc name="target">
- <value name="GL_FRAMEBUFFER_OES" category="OES_framebuffer_object"/>
- <value name="GL_FRAMEBUFFER" category="GLES2.0"/>
- </desc>
-
- <desc name="attachment">
- <value name="GL_COLOR_ATTACHMENT0_OES" category="OES_framebuffer_object"/>
- <value name="GL_DEPTH_ATTACHMENT_OES" category="OES_framebuffer_object"/>
- <value name="GL_STENCIL_ATTACHMENT_OES" category="OES_framebuffer_object"/>
- <value name="GL_COLOR_ATTACHMENT0" category="GLES2.0"/>
- <value name="GL_DEPTH_ATTACHMENT" category="GLES2.0"/>
- <value name="GL_STENCIL_ATTACHMENT" category="GLES2.0"/>
- </desc>
-
- <desc name="textarget" error="GL_INVALID_OPERATION">
- <value name="GL_TEXTURE_3D_OES" category="OES_texture_3D"/>
- </desc>
-</template>
-
-<template name="CheckFramebufferStatus" direction="get">
- <proto>
- <return type="GLenum"/>
- <param name="target" type="GLenum"/>
- </proto>
-
- <desc name="target">
- <value name="GL_FRAMEBUFFER_OES" category="OES_framebuffer_object"/>
- <value name="GL_FRAMEBUFFER" category="GLES2.0"/>
- </desc>
-</template>
-
-<template name="GetFramebufferAttachmentParameter" direction="get">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="attachment" type="GLenum"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="GLtype *" size="dynamic"/>
- </proto>
-
- <desc name="target">
- <value name="GL_FRAMEBUFFER_OES" category="OES_framebuffer_object"/>
- <value name="GL_FRAMEBUFFER" category="GLES2.0"/>
- </desc>
-
- <desc name="pname">
- <value name="GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_OES" category="OES_framebuffer_object"/>
- <value name="GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_OES" category="OES_framebuffer_object"/>
- <value name="GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_OES" category="OES_framebuffer_object"/>
- <value name="GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_OES" category="OES_framebuffer_object"/>
-
- <value name="GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE" category="GLES2.0"/>
- <value name="GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME" category="GLES2.0"/>
- <value name="GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL" category="GLES2.0"/>
- <value name="GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE" category="GLES2.0"/>
- <value name="GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_OES" category="OES_texture_3D"/>
-
- <desc name="params" vector_size="1" convert="false"/>
- </desc>
-</template>
-
-<template name="GetRenderbufferParameter" direction="get">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="GLtype *" size="dynamic"/>
- </proto>
-
- <desc name="target">
- <value name="GL_RENDERBUFFER_OES" category="OES_framebuffer_object"/>
- <value name="GL_RENDERBUFFER" category="GLES2.0"/>
- </desc>
-
- <desc name="pname" category="OES_framebuffer_object">
- <value name="GL_RENDERBUFFER_WIDTH_OES"/>
- <value name="GL_RENDERBUFFER_HEIGHT_OES"/>
- <value name="GL_RENDERBUFFER_INTERNAL_FORMAT_OES"/>
- <value name="GL_RENDERBUFFER_RED_SIZE_OES"/>
- <value name="GL_RENDERBUFFER_GREEN_SIZE_OES"/>
- <value name="GL_RENDERBUFFER_BLUE_SIZE_OES"/>
- <value name="GL_RENDERBUFFER_ALPHA_SIZE_OES"/>
- <value name="GL_RENDERBUFFER_DEPTH_SIZE_OES"/>
- <value name="GL_RENDERBUFFER_STENCIL_SIZE_OES"/>
-
- <desc name="params" vector_size="1" convert="false"/>
- </desc>
-
- <desc name="pname" category="GLES2.0">
- <value name="GL_RENDERBUFFER_WIDTH"/>
- <value name="GL_RENDERBUFFER_HEIGHT"/>
- <value name="GL_RENDERBUFFER_INTERNAL_FORMAT"/>
- <value name="GL_RENDERBUFFER_RED_SIZE"/>
- <value name="GL_RENDERBUFFER_GREEN_SIZE"/>
- <value name="GL_RENDERBUFFER_BLUE_SIZE"/>
- <value name="GL_RENDERBUFFER_ALPHA_SIZE"/>
- <value name="GL_RENDERBUFFER_DEPTH_SIZE"/>
- <value name="GL_RENDERBUFFER_STENCIL_SIZE"/>
-
- <desc name="params" vector_size="1" convert="false"/>
- </desc>
-</template>
-
-<template name="IsRenderbuffer" direction="get">
- <proto>
- <return type="GLboolean"/>
- <param name="renderbuffer" type="GLuint"/>
- </proto>
-</template>
-
-<template name="IsFramebuffer" direction="get">
- <proto>
- <return type="GLboolean"/>
- <param name="framebuffer" type="GLuint"/>
- </proto>
-</template>
-
-<template name="IsShader" direction="get">
- <proto>
- <return type="GLboolean"/>
- <param name="shader" type="GLuint"/>
- </proto>
-</template>
-
-<template name="GetShader" direction="get">
- <proto>
- <return type="void"/>
- <param name="shader" type="GLuint"/>
- <param name="pname" type="GLenum"/>
- <vector name="params" type="GLtype *" size="dynamic"/>
- </proto>
-
- <desc name="pname">
- <value name="GL_SHADER_TYPE"/>
- <value name="GL_COMPILE_STATUS"/>
- <value name="GL_DELETE_STATUS"/>
- <value name="GL_INFO_LOG_LENGTH"/>
- <value name="GL_SHADER_SOURCE_LENGTH"/>
- </desc>
-</template>
-
-<template name="GetAttachedShaders" direction="get">
- <proto>
- <return type="void"/>
- <param name="program" type="GLuint"/>
- <param name="maxCount" type="GLsizei"/>
- <param name="count" type="GLsizei *"/>
- <param name="shaders" type="GLuint *"/>
- </proto>
-</template>
-
-<template name="GetShaderInfoLog" direction="get">
- <proto>
- <return type="void"/>
- <param name="shader" type="GLuint"/>
- <param name="bufSize" type="GLsizei"/>
- <param name="length" type="GLsizei *"/>
- <param name="infoLog" type="GLchar *"/>
- </proto>
-</template>
-
-<template name="GetProgramInfoLog" direction="get">
- <proto>
- <return type="void"/>
- <param name="program" type="GLuint"/>
- <param name="bufSize" type="GLsizei"/>
- <param name="length" type="GLsizei *"/>
- <param name="infoLog" type="GLchar *"/>
- </proto>
-</template>
-
-<template name="GetShaderSource" direction="get">
- <proto>
- <return type="void"/>
- <param name="shader" type="GLuint"/>
- <param name="bufSize" type="GLsizei"/>
- <param name="length" type="GLsizei *"/>
- <param name="source" type="GLchar *"/>
- </proto>
-</template>
-
-<template name="GetShaderPrecisionFormat" direction="get">
- <proto>
- <return type="void"/>
- <param name="shadertype" type="GLenum"/>
- <param name="precisiontype" type="GLenum"/>
- <param name="range" type="GLint *"/>
- <param name="precision" type="GLint *"/>
- </proto>
-
- <desc name="shadertype">
- <value name="GL_VERTEX_SHADER"/>
- <value name="GL_FRAGMENT_SHADER"/>
- </desc>
-
- <desc name="precisiontype">
- <value name="GL_LOW_FLOAT"/>
- <value name="GL_MEDIUM_FLOAT"/>
- <value name="GL_HIGH_FLOAT"/>
- <value name="GL_LOW_INT"/>
- <value name="GL_MEDIUM_INT"/>
- <value name="GL_HIGH_INT"/>
- </desc>
-</template>
-
-<template name="GetUniform" direction="get">
- <proto>
- <return type="void"/>
- <param name="program" type="GLuint"/>
- <param name="location" type="GLint"/>
- <vector name="params" type="GLtype *" size="dynamic"/>
- </proto>
-</template>
-
-<template name="QueryMatrix" direction="get">
- <proto>
- <return type="GLbitfield"/>
- <vector name="mantissa" type="GLtype *" size="16"/>
- <vector name="exponent" type="GLint *" size="16"/>
- </proto>
-</template>
-
-<template name="DrawTex">
- <proto>
- <return type="void"/>
- <vector name="coords" type="const GLtype *" size="5">
- <param name="x" type="GLtype"/>
- <param name="y" type="GLtype"/>
- <param name="z" type="GLtype"/>
- <param name="w" type="GLtype"/>
- <param name="h" type="GLtype"/>
- </vector>
- </proto>
-</template>
-
-<template name="MultiDrawArrays">
- <proto>
- <return type="void"/>
- <param name="mode" type="GLenum"/>
- <param name="first" type="const GLint *"/>
- <param name="count" type="const GLsizei *"/>
- <param name="primcount" type="GLsizei"/>
- </proto>
-
- <desc name="mode">
- <value name="GL_POINTS"/>
- <value name="GL_LINES"/>
- <value name="GL_LINE_LOOP"/>
- <value name="GL_LINE_STRIP"/>
- <value name="GL_TRIANGLES"/>
- <value name="GL_TRIANGLE_STRIP"/>
- <value name="GL_TRIANGLE_FAN"/>
- </desc>
-</template>
-
-<template name="MultiDrawElements">
- <proto>
- <return type="void"/>
- <param name="mode" type="GLenum"/>
- <param name="count" type="const GLsizei *"/>
- <param name="type" type="GLenum"/>
- <param name="indices" type="const GLvoid **"/>
- <param name="primcount" type="GLsizei"/>
- </proto>
-
- <desc name="mode">
- <value name="GL_POINTS"/>
- <value name="GL_LINES"/>
- <value name="GL_LINE_LOOP"/>
- <value name="GL_LINE_STRIP"/>
- <value name="GL_TRIANGLES"/>
- <value name="GL_TRIANGLE_STRIP"/>
- <value name="GL_TRIANGLE_FAN"/>
- </desc>
-
- <desc name="type">
- <value name="GL_UNSIGNED_BYTE"/>
- <value name="GL_UNSIGNED_SHORT"/>
- <value name="GL_UNSIGNED_INT" category="OES_element_index_uint"/>
- </desc>
-</template>
-
-<template name="EGLImageTargetTexture2D">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="image" type="GLeglImageOES"/>
- </proto>
-
- <desc name="target">
- <value name="GL_TEXTURE_2D"/>
- </desc>
-</template>
-
-<template name="EGLImageTargetRenderbufferStorage">
- <proto>
- <return type="void"/>
- <param name="target" type="GLenum"/>
- <param name="image" type="GLeglImageOES"/>
- </proto>
-
- <desc name="target">
- <value name="GL_RENDERBUFFER_OES" category="OES_framebuffer_object"/>
- <value name="GL_RENDERBUFFER" category="GLES2.0"/>
- </desc>
-</template>
-
-<api name="mesa" implementation="true">
- <category name="MESA"/>
-
- <function name="Color4f" default_prefix="_vbo_" template="Color" gltype="GLfloat" vector_size="4" expand_vector="true"/>
- <function name="ClipPlane" template="ClipPlane" gltype="GLdouble"/>
- <function name="CullFace" template="CullFace"/>
-
- <function name="Fogf" template="Fog" gltype="GLfloat" expand_vector="true"/>
- <function name="Fogfv" template="Fog" gltype="GLfloat"/>
-
- <function name="FrontFace" template="FrontFace"/>
- <function name="Hint" template="Hint"/>
-
- <function name="Lightf" template="Light" gltype="GLfloat" expand_vector="true"/>
- <function name="Lightfv" template="Light" gltype="GLfloat"/>
-
- <function name="LightModelf" template="LightModel" gltype="GLfloat" expand_vector="true"/>
- <function name="LightModelfv" template="LightModel" gltype="GLfloat"/>
-
- <function name="LineWidth" template="LineWidth" gltype="GLfloat"/>
-
- <function name="Materialf" default_prefix="_vbo_" template="Material" gltype="GLfloat" expand_vector="true"/>
- <function name="Materialfv" default_prefix="_vbo_" template="Material" gltype="GLfloat"/>
-
- <function name="PointSize" template="PointSize" gltype="GLfloat"/>
- <function name="PointSizePointer" template="PointSizePointer"/>
-
- <function name="Scissor" template="Scissor"/>
- <function name="ShadeModel" template="ShadeModel"/>
-
- <function name="TexParameterf" template="TexParameter" gltype="GLfloat" expand_vector="true"/>
- <function name="TexParameterfv" template="TexParameter" gltype="GLfloat"/>
- <function name="TexParameteri" template="TexParameter" gltype="GLint" expand_vector="true"/>
- <function name="TexParameteriv" template="TexParameter" gltype="GLint"/>
-
- <function name="TexImage2D" template="TexImage2D"/>
-
- <function name="TexEnvf" template="TexEnv" gltype="GLfloat" expand_vector="true"/>
- <function name="TexEnvi" template="TexEnv" gltype="GLint" expand_vector="true"/>
- <function name="TexEnvfv" template="TexEnv" gltype="GLfloat"/>
- <function name="TexEnviv" template="TexEnv" gltype="GLint"/>
-
- <function name="TexGenf" template="TexGen" gltype="GLfloat" expand_vector="true"/>
- <function name="TexGenfv" template="TexGen" gltype="GLfloat"/>
-
- <function name="Clear" template="Clear"/>
- <function name="ClearColor" template="ClearColor" gltype="GLclampf"/>
- <function name="ClearStencil" template="ClearStencil"/>
- <function name="ClearDepth" template="ClearDepth" gltype="GLclampd"/>
-
- <function name="StencilMask" template="StencilMask"/>
- <function name="StencilMaskSeparate" template="StencilMaskSeparate"/>
- <function name="ColorMask" template="ColorMask"/>
- <function name="DepthMask" template="DepthMask"/>
- <function name="Disable" template="Disable"/>
- <function name="Enable" template="Enable"/>
- <function name="Finish" template="Finish"/>
- <function name="Flush" template="Flush"/>
-
- <function name="AlphaFunc" template="AlphaFunc" gltype="GLclampf"/>
-
- <function name="BlendFunc" template="BlendFunc"/>
- <function name="LogicOp" template="LogicOp"/>
- <function name="StencilFunc" template="StencilFunc"/>
- <function name="StencilFuncSeparate" template="StencilFuncSeparate"/>
- <function name="StencilOp" template="StencilOp"/>
- <function name="StencilOpSeparate" template="StencilOpSeparate"/>
- <function name="DepthFunc" template="DepthFunc"/>
- <function name="PixelStorei" template="PixelStore" gltype="GLint"/>
-
- <function name="ReadPixels" template="ReadPixels"/>
- <function name="GetBooleanv" template="GetState" gltype="GLboolean"/>
- <function name="GetClipPlane" template="GetClipPlane" gltype="GLdouble"/>
- <function name="GetError" template="GetError"/>
- <function name="GetFloatv" template="GetState" gltype="GLfloat"/>
- <function name="GetFixedv" template="GetState" gltype="GLfixed"/>
- <function name="GetIntegerv" template="GetState" gltype="GLint"/>
-
- <function name="GetLightfv" template="GetLight" gltype="GLfloat"/>
- <function name="GetMaterialfv" template="GetMaterial" gltype="GLfloat"/>
- <function name="GetMaterialiv" template="GetMaterial" gltype="GLint"/>
-
- <function name="GetString" template="GetString"/>
-
- <function name="GetTexEnvfv" template="GetTexEnv" gltype="GLfloat"/>
- <function name="GetTexEnviv" template="GetTexEnv" gltype="GLint"/>
- <function name="GetTexGenfv" template="GetTexGen" gltype="GLfloat"/>
- <function name="GetTexParameterfv" template="GetTexParameter" gltype="GLfloat"/>
- <function name="GetTexParameteriv" template="GetTexParameter" gltype="GLint"/>
-
- <function name="IsEnabled" template="IsEnabled"/>
-
- <function name="DepthRange" template="DepthRange" gltype="GLclampd"/>
- <function name="Frustum" template="Frustum" gltype="GLdouble"/>
-
- <function name="LoadIdentity" template="LoadIdentity"/>
- <function name="LoadMatrixf" template="LoadMatrix" gltype="GLfloat"/>
- <function name="MatrixMode" template="MatrixMode"/>
-
- <function name="MultMatrixf" template="MultMatrix" gltype="GLfloat"/>
- <function name="Ortho" template="Ortho" gltype="GLdouble"/>
- <function name="PopMatrix" template="PopMatrix"/>
- <function name="PushMatrix" template="PushMatrix"/>
-
- <function name="Rotatef" template="Rotate" gltype="GLfloat"/>
- <function name="Scalef" template="Scale" gltype="GLfloat"/>
- <function name="Translatef" template="Translate" gltype="GLfloat"/>
-
- <function name="Viewport" template="Viewport"/>
-
- <function name="ColorPointer" template="ColorPointer"/>
- <function name="DisableClientState" template="DisableClientState"/>
- <function name="DrawArrays" template="DrawArrays"/>
- <function name="DrawElements" template="DrawElements"/>
- <function name="EnableClientState" template="EnableClientState"/>
-
- <function name="GetPointerv" template="GetPointer"/>
- <function name="Normal3f" default_prefix="_vbo_" template="Normal" gltype="GLfloat" expand_vector="true"/>
- <function name="NormalPointer" template="NormalPointer"/>
- <function name="TexCoordPointer" template="TexCoordPointer"/>
- <function name="VertexPointer" template="VertexPointer"/>
-
- <function name="PolygonOffset" template="PolygonOffset" gltype="GLfloat"/>
- <function name="CopyTexImage2D" template="CopyTexImage2D"/>
- <function name="CopyTexSubImage2D" template="CopyTexSubImage2D"/>
- <function name="TexSubImage2D" template="TexSubImage2D"/>
-
- <function name="BindTexture" template="BindTexture"/>
- <function name="DeleteTextures" template="DeleteTextures"/>
- <function name="GenTextures" template="GenTextures"/>
- <function name="IsTexture" template="IsTexture"/>
-
- <function name="BlendColor" template="BlendColor" gltype="GLclampf"/>
- <function name="BlendEquation" template="BlendEquation"/>
- <function name="BlendEquationSeparateEXT" template="BlendEquationSeparate"/>
-
- <function name="TexImage3D" template="TexImage3D"/>
- <function name="TexSubImage3D" template="TexSubImage3D"/>
- <function name="CopyTexSubImage3D" template="CopyTexSubImage3D"/>
-
- <function name="CompressedTexImage3DARB" template="CompressedTexImage3D"/>
- <function name="CompressedTexSubImage3DARB" template="CompressedTexSubImage3D"/>
-
- <function name="ActiveTextureARB" template="ActiveTexture"/>
- <function name="ClientActiveTextureARB" template="ClientActiveTexture"/>
-
- <function name="MultiTexCoord4f" default_prefix="_vbo_" template="MultiTexCoord" gltype="GLfloat" vector_size="4" expand_vector="true"/>
-
- <function name="SampleCoverageARB" template="SampleCoverage" gltype="GLclampf"/>
-
- <function name="CompressedTexImage2DARB" template="CompressedTexImage2D"/>
- <function name="CompressedTexSubImage2DARB" template="CompressedTexSubImage2D"/>
-
- <function name="BlendFuncSeparateEXT" template="BlendFuncSeparate"/>
-
- <function name="PointParameterf" template="PointParameter" gltype="GLfloat" expand_vector="true"/>
- <function name="PointParameterfv" template="PointParameter" gltype="GLfloat"/>
-
- <function name="VertexAttrib1f" default_prefix="_vbo_" template="VertexAttrib" gltype="GLfloat" vector_size="1" expand_vector="true"/>
- <function name="VertexAttrib2f" default_prefix="_vbo_" template="VertexAttrib" gltype="GLfloat" vector_size="2" expand_vector="true"/>
- <function name="VertexAttrib3f" default_prefix="_vbo_" template="VertexAttrib" gltype="GLfloat" vector_size="3" expand_vector="true"/>
- <function name="VertexAttrib4f" default_prefix="_vbo_" template="VertexAttrib" gltype="GLfloat" vector_size="4" expand_vector="true"/>
- <function name="VertexAttrib1fv" default_prefix="_vbo_" template="VertexAttrib" gltype="GLfloat" vector_size="1"/>
- <function name="VertexAttrib2fv" default_prefix="_vbo_" template="VertexAttrib" gltype="GLfloat" vector_size="2"/>
- <function name="VertexAttrib3fv" default_prefix="_vbo_" template="VertexAttrib" gltype="GLfloat" vector_size="3"/>
- <function name="VertexAttrib4fv" default_prefix="_vbo_" template="VertexAttrib" gltype="GLfloat" vector_size="4"/>
-
- <function name="VertexAttribPointerARB" template="VertexAttribPointer"/>
- <function name="EnableVertexAttribArrayARB" template="EnableVertexAttribArray"/>
- <function name="DisableVertexAttribArrayARB" template="DisableVertexAttribArray"/>
-
- <function name="IsProgram" template="IsProgram"/>
- <function name="GetProgramiv" template="GetProgram" gltype="GLint"/>
-
- <function name="GetVertexAttribfvARB" template="GetVertexAttrib" gltype="GLfloat"/>
- <function name="GetVertexAttribivARB" template="GetVertexAttrib" gltype="GLint"/>
- <function name="GetVertexAttribPointervARB" template="GetVertexAttribPointer"/>
-
- <function name="GetBufferPointervARB" template="GetBufferPointer"/>
- <function name="MapBufferARB" template="MapBuffer"/>
- <function name="UnmapBufferARB" template="UnmapBuffer"/>
- <function name="BindBufferARB" template="BindBuffer"/>
- <function name="BufferDataARB" template="BufferData"/>
- <function name="BufferSubDataARB" template="BufferSubData"/>
- <function name="DeleteBuffersARB" template="DeleteBuffers"/>
- <function name="GenBuffersARB" template="GenBuffers"/>
- <function name="GetBufferParameterivARB" template="GetBufferParameter" gltype="GLint"/>
- <function name="IsBufferARB" template="IsBuffer"/>
-
- <function name="CreateShader" template="CreateShader"/>
- <function name="ShaderSourceARB" template="ShaderSource"/>
- <function name="CompileShaderARB" template="CompileShader"/>
- <function name="ReleaseShaderCompiler" template="ReleaseShaderCompiler"/>
- <function name="DeleteShader" template="DeleteShader"/>
- <function name="ShaderBinary" template="ShaderBinary"/>
- <function name="CreateProgram" template="CreateProgram"/>
- <function name="AttachShader" template="AttachShader"/>
- <function name="DetachShader" template="DetachShader"/>
- <function name="LinkProgramARB" template="LinkProgram"/>
- <function name="UseProgramObjectARB" template="UseProgram"/>
- <function name="DeleteProgram" template="DeleteProgram"/>
-
- <function name="GetActiveAttribARB" template="GetActiveAttrib"/>
- <function name="GetAttribLocationARB" template="GetAttribLocation"/>
- <function name="BindAttribLocationARB" template="BindAttribLocation"/>
- <function name="GetUniformLocationARB" template="GetUniformLocation"/>
- <function name="GetActiveUniformARB" template="GetActiveUniform"/>
-
- <function name="Uniform1fARB" template="Uniform" gltype="GLfloat" vector_size="1" expand_vector="true"/>
- <function name="Uniform2fARB" template="Uniform" gltype="GLfloat" vector_size="2" expand_vector="true"/>
- <function name="Uniform3fARB" template="Uniform" gltype="GLfloat" vector_size="3" expand_vector="true"/>
- <function name="Uniform4fARB" template="Uniform" gltype="GLfloat" vector_size="4" expand_vector="true"/>
- <function name="Uniform1iARB" template="Uniform" gltype="GLint" vector_size="1" expand_vector="true"/>
- <function name="Uniform2iARB" template="Uniform" gltype="GLint" vector_size="2" expand_vector="true"/>
- <function name="Uniform3iARB" template="Uniform" gltype="GLint" vector_size="3" expand_vector="true"/>
- <function name="Uniform4iARB" template="Uniform" gltype="GLint" vector_size="4" expand_vector="true"/>
- <function name="Uniform1fvARB" template="Uniform" gltype="GLfloat" vector_size="1"/>
- <function name="Uniform2fvARB" template="Uniform" gltype="GLfloat" vector_size="2"/>
- <function name="Uniform3fvARB" template="Uniform" gltype="GLfloat" vector_size="3"/>
- <function name="Uniform4fvARB" template="Uniform" gltype="GLfloat" vector_size="4"/>
- <function name="Uniform1ivARB" template="Uniform" gltype="GLint" vector_size="1"/>
- <function name="Uniform2ivARB" template="Uniform" gltype="GLint" vector_size="2"/>
- <function name="Uniform3ivARB" template="Uniform" gltype="GLint" vector_size="3"/>
- <function name="Uniform4ivARB" template="Uniform" gltype="GLint" vector_size="4"/>
-
- <function name="UniformMatrix2fvARB" template="UniformMatrix" gltype="GLfloat" vector_size="2"/>
- <function name="UniformMatrix3fvARB" template="UniformMatrix" gltype="GLfloat" vector_size="3"/>
- <function name="UniformMatrix4fvARB" template="UniformMatrix" gltype="GLfloat" vector_size="4"/>
-
- <function name="ValidateProgramARB" template="ValidateProgram"/>
-
- <function name="GenerateMipmapEXT" template="GenerateMipmap"/>
- <function name="BindFramebufferEXT" template="BindFramebuffer"/>
- <function name="DeleteFramebuffersEXT" template="DeleteFramebuffers"/>
- <function name="GenFramebuffersEXT" template="GenFramebuffers"/>
- <function name="BindRenderbufferEXT" template="BindRenderbuffer"/>
- <function name="DeleteRenderbuffersEXT" template="DeleteRenderbuffers"/>
- <function name="GenRenderbuffersEXT" template="GenRenderbuffers"/>
- <function name="RenderbufferStorageEXT" template="RenderbufferStorage"/>
- <function name="FramebufferRenderbufferEXT" template="FramebufferRenderbuffer"/>
- <function name="FramebufferTexture2DEXT" template="FramebufferTexture2D"/>
- <function name="FramebufferTexture3DEXT" template="FramebufferTexture3D"/>
- <function name="CheckFramebufferStatusEXT" template="CheckFramebufferStatus"/>
- <function name="GetFramebufferAttachmentParameterivEXT" template="GetFramebufferAttachmentParameter" gltype="GLint"/>
- <function name="GetRenderbufferParameterivEXT" template="GetRenderbufferParameter" gltype="GLint"/>
- <function name="IsRenderbufferEXT" template="IsRenderbuffer"/>
- <function name="IsFramebufferEXT" template="IsFramebuffer"/>
-
- <function name="IsShader" template="IsShader"/>
- <function name="GetShaderiv" template="GetShader" gltype="GLint"/>
- <function name="GetAttachedShaders" template="GetAttachedShaders"/>
- <function name="GetShaderInfoLog" template="GetShaderInfoLog"/>
- <function name="GetProgramInfoLog" template="GetProgramInfoLog"/>
- <function name="GetShaderSourceARB" template="GetShaderSource"/>
- <function name="GetShaderPrecisionFormat" template="GetShaderPrecisionFormat"/>
- <function name="GetUniformfvARB" template="GetUniform" gltype="GLfloat"/>
- <function name="GetUniformivARB" template="GetUniform" gltype="GLint"/>
-
- <function name="DrawTexf" template="DrawTex" gltype="GLfloat" expand_vector="true"/>
- <function name="DrawTexfv" template="DrawTex" gltype="GLfloat"/>
- <function name="DrawTexi" template="DrawTex" gltype="GLint" expand_vector="true"/>
- <function name="DrawTexiv" template="DrawTex" gltype="GLint"/>
- <function name="DrawTexs" template="DrawTex" gltype="GLshort" expand_vector="true"/>
- <function name="DrawTexsv" template="DrawTex" gltype="GLshort"/>
-
- <!-- EXT_multi_draw_arrays -->
- <function name="MultiDrawArraysEXT" template="MultiDrawArrays"/>
- <function name="MultiDrawElementsEXT" template="MultiDrawElements"/>
-
- <!-- OES_EGL_image -->
- <function name="EGLImageTargetTexture2DOES" template="EGLImageTargetTexture2D"/>
- <function name="EGLImageTargetRenderbufferStorageOES" template="EGLImageTargetRenderbufferStorage"/>
-</api>
-
-<api name="GLES1.1">
- <category name="GLES1.1"/>
-
- <category name="OES_byte_coordinates"/>
- <category name="OES_fixed_point"/>
- <category name="OES_single_precision"/>
- <category name="OES_matrix_get"/>
- <category name="OES_read_format"/>
- <category name="OES_compressed_paletted_texture"/>
- <category name="OES_point_size_array"/>
- <category name="OES_point_sprite"/>
- <category name="OES_query_matrix"/>
- <category name="OES_draw_texture"/>
- <category name="OES_blend_equation_separate"/>
- <category name="OES_blend_func_separate"/>
- <category name="OES_blend_subtract"/>
- <category name="OES_stencil_wrap"/>
- <category name="OES_texture_cube_map"/>
- <category name="OES_texture_env_crossbar"/>
- <category name="OES_texture_mirrored_repeat"/>
- <category name="OES_framebuffer_object"/>
- <category name="OES_depth24"/>
- <category name="OES_depth32"/>
- <category name="OES_fbo_render_mipmap"/>
- <category name="OES_rgb8_rgba8"/>
- <category name="OES_stencil1"/>
- <category name="OES_stencil4"/>
- <category name="OES_stencil8"/>
- <category name="OES_element_index_uint"/>
- <category name="OES_mapbuffer"/>
- <category name="EXT_texture_filter_anisotropic"/>
-
- <category name="ARB_texture_non_power_of_two"/>
- <!-- disabled due to missing enums
- <category name="EXT_texture_compression_dxt1"/>
- -->
- <category name="EXT_texture_lod_bias"/>
- <category name="EXT_blend_minmax"/>
- <category name="EXT_multi_draw_arrays"/>
- <category name="OES_EGL_image"/>
-
- <category name="OES_matrix_palette"/>
-
- <function name="Color4f" template="Color" gltype="GLfloat" vector_size="4" expand_vector="true"/>
- <function name="Color4ub" template="Color" gltype="GLubyte" vector_size="4" expand_vector="true"/>
- <function name="Color4x" template="Color" gltype="GLfixed" vector_size="4" expand_vector="true"/>
-
- <function name="ClipPlanef" template="ClipPlane" gltype="GLfloat"/>
- <function name="ClipPlanex" template="ClipPlane" gltype="GLfixed"/>
-
- <function name="CullFace" template="CullFace"/>
-
- <function name="Fogf" template="Fog" gltype="GLfloat" expand_vector="true"/>
- <function name="Fogx" template="Fog" gltype="GLfixed" expand_vector="true"/>
- <function name="Fogfv" template="Fog" gltype="GLfloat"/>
- <function name="Fogxv" template="Fog" gltype="GLfixed"/>
-
- <function name="FrontFace" template="FrontFace"/>
- <function name="Hint" template="Hint"/>
-
- <function name="Lightf" template="Light" gltype="GLfloat" expand_vector="true"/>
- <function name="Lightx" template="Light" gltype="GLfixed" expand_vector="true"/>
- <function name="Lightfv" template="Light" gltype="GLfloat"/>
- <function name="Lightxv" template="Light" gltype="GLfixed"/>
-
- <function name="LightModelf" template="LightModel" gltype="GLfloat" expand_vector="true"/>
- <function name="LightModelx" template="LightModel" gltype="GLfixed" expand_vector="true"/>
- <function name="LightModelfv" template="LightModel" gltype="GLfloat"/>
- <function name="LightModelxv" template="LightModel" gltype="GLfixed"/>
-
- <function name="LineWidth" template="LineWidth" gltype="GLfloat"/>
- <function name="LineWidthx" template="LineWidth" gltype="GLfixed"/>
-
- <function name="Materialf" template="Material" gltype="GLfloat" expand_vector="true"/>
- <function name="Materialfv" template="Material" gltype="GLfloat"/>
- <function name="Materialx" template="Material" gltype="GLfixed" expand_vector="true"/>
- <function name="Materialxv" template="Material" gltype="GLfixed"/>
-
- <function name="PointSize" template="PointSize" gltype="GLfloat"/>
- <function name="PointSizex" template="PointSize" gltype="GLfixed"/>
- <function name="PointSizePointerOES" template="PointSizePointer"/>
-
- <function name="Scissor" template="Scissor"/>
- <function name="ShadeModel" template="ShadeModel"/>
-
- <function name="TexParameterf" template="TexParameter" gltype="GLfloat" expand_vector="true"/>
- <function name="TexParameterfv" template="TexParameter" gltype="GLfloat"/>
- <function name="TexParameteri" template="TexParameter" gltype="GLint" expand_vector="true"/>
- <function name="TexParameteriv" template="TexParameter" gltype="GLint"/>
- <function name="TexParameterx" template="TexParameter" gltype="GLfixed" expand_vector="true"/>
- <function name="TexParameterxv" template="TexParameter" gltype="GLfixed"/>
-
- <function name="TexImage2D" template="TexImage2D"/>
-
- <function name="TexEnvf" template="TexEnv" gltype="GLfloat" expand_vector="true"/>
- <function name="TexEnvfv" template="TexEnv" gltype="GLfloat"/>
- <function name="TexEnvi" template="TexEnv" gltype="GLint" expand_vector="true"/>
- <function name="TexEnviv" template="TexEnv" gltype="GLint"/>
- <function name="TexEnvx" template="TexEnv" gltype="GLfixed" expand_vector="true"/>
- <function name="TexEnvxv" template="TexEnv" gltype="GLfixed"/>
-
- <function name="TexGenfOES" external="true" template="TexGen" gltype="GLfloat" expand_vector="true"/>
- <function name="TexGenfvOES" external="true" template="TexGen" gltype="GLfloat"/>
- <function name="TexGeniOES" external="true" template="TexGen" gltype="GLint" expand_vector="true"/>
- <function name="TexGenivOES" external="true" template="TexGen" gltype="GLint"/>
- <function name="TexGenxOES" external="true" template="TexGen" gltype="GLfixed" expand_vector="true"/>
- <function name="TexGenxvOES" external="true" template="TexGen" gltype="GLfixed"/>
-
- <function name="Clear" template="Clear"/>
- <function name="ClearColor" template="ClearColor" gltype="GLclampf"/>
- <function name="ClearColorx" template="ClearColor" gltype="GLclampx"/>
-
- <function name="ClearStencil" template="ClearStencil"/>
- <function name="ClearDepthf" template="ClearDepth" gltype="GLclampf"/>
- <function name="ClearDepthx" template="ClearDepth" gltype="GLclampx"/>
-
- <function name="StencilMask" template="StencilMask"/>
- <function name="ColorMask" template="ColorMask"/>
- <function name="DepthMask" template="DepthMask"/>
-
- <function name="Disable" template="Disable"/>
- <function name="Enable" template="Enable"/>
- <function name="Finish" template="Finish"/>
- <function name="Flush" template="Flush"/>
-
- <function name="AlphaFunc" template="AlphaFunc" gltype="GLclampf"/>
- <function name="AlphaFuncx" template="AlphaFunc" gltype="GLclampx"/>
-
- <function name="BlendFunc" template="BlendFunc"/>
- <function name="LogicOp" template="LogicOp"/>
- <function name="StencilFunc" template="StencilFunc"/>
-
- <function name="StencilOp" template="StencilOp"/>
- <function name="DepthFunc" template="DepthFunc"/>
-
- <function name="PixelStorei" template="PixelStore" gltype="GLint"/>
- <function name="ReadPixels" template="ReadPixels"/>
-
- <function name="GetBooleanv" template="GetState" gltype="GLboolean"/>
-
- <function name="GetClipPlanef" template="GetClipPlane" gltype="GLfloat"/>
- <function name="GetClipPlanex" template="GetClipPlane" gltype="GLfixed"/>
-
- <function name="GetError" template="GetError"/>
- <function name="GetFloatv" template="GetState" gltype="GLfloat"/>
- <function name="GetFixedv" template="GetState" gltype="GLfixed"/>
- <function name="GetIntegerv" template="GetState" gltype="GLint"/>
-
- <function name="GetLightfv" template="GetLight" gltype="GLfloat"/>
- <function name="GetLightxv" template="GetLight" gltype="GLfixed"/>
-
- <function name="GetMaterialfv" template="GetMaterial" gltype="GLfloat"/>
- <function name="GetMaterialxv" template="GetMaterial" gltype="GLfixed"/>
-
- <function name="GetString" template="GetString"/>
-
- <function name="GetTexEnvfv" template="GetTexEnv" gltype="GLfloat"/>
- <function name="GetTexEnviv" template="GetTexEnv" gltype="GLint"/>
- <function name="GetTexEnvxv" template="GetTexEnv" gltype="GLfixed"/>
-
- <function name="GetTexGenfvOES" external="true" template="GetTexGen" gltype="GLfloat"/>
- <function name="GetTexGenivOES" external="true" template="GetTexGen" gltype="GLint"/>
- <function name="GetTexGenxvOES" external="true" template="GetTexGen" gltype="GLfixed"/>
-
- <function name="GetTexParameterfv" template="GetTexParameter" gltype="GLfloat"/>
- <function name="GetTexParameteriv" template="GetTexParameter" gltype="GLint"/>
- <function name="GetTexParameterxv" template="GetTexParameter" gltype="GLfixed"/>
-
- <function name="IsEnabled" template="IsEnabled"/>
-
- <function name="DepthRangef" template="DepthRange" gltype="GLclampf"/>
- <function name="DepthRangex" template="DepthRange" gltype="GLclampx"/>
-
- <function name="Frustumf" template="Frustum" gltype="GLfloat"/>
- <function name="Frustumx" template="Frustum" gltype="GLfixed"/>
-
- <function name="LoadIdentity" template="LoadIdentity"/>
- <function name="LoadMatrixf" template="LoadMatrix" gltype="GLfloat"/>
- <function name="LoadMatrixx" template="LoadMatrix" gltype="GLfixed"/>
- <function name="MatrixMode" template="MatrixMode"/>
-
- <function name="MultMatrixf" template="MultMatrix" gltype="GLfloat"/>
- <function name="MultMatrixx" template="MultMatrix" gltype="GLfixed"/>
- <function name="Orthof" template="Ortho" gltype="GLfloat"/>
- <function name="Orthox" template="Ortho" gltype="GLfixed"/>
-
- <function name="PopMatrix" template="PopMatrix"/>
- <function name="PushMatrix" template="PushMatrix"/>
-
- <function name="Rotatef" template="Rotate" gltype="GLfloat"/>
- <function name="Rotatex" template="Rotate" gltype="GLfixed"/>
- <function name="Scalef" template="Scale" gltype="GLfloat"/>
- <function name="Scalex" template="Scale" gltype="GLfixed"/>
- <function name="Translatef" template="Translate" gltype="GLfloat"/>
- <function name="Translatex" template="Translate" gltype="GLfixed"/>
-
- <function name="Viewport" template="Viewport"/>
- <function name="ColorPointer" template="ColorPointer"/>
- <function name="DisableClientState" template="DisableClientState"/>
- <function name="DrawArrays" template="DrawArrays"/>
- <function name="DrawElements" template="DrawElements"/>
- <function name="EnableClientState" template="EnableClientState"/>
-
- <function name="GetPointerv" template="GetPointer"/>
-
- <function name="Normal3f" template="Normal" gltype="GLfloat" expand_vector="true"/>
- <function name="Normal3x" template="Normal" gltype="GLfixed" expand_vector="true"/>
- <function name="NormalPointer" template="NormalPointer"/>
- <function name="TexCoordPointer" template="TexCoordPointer"/>
- <function name="VertexPointer" template="VertexPointer"/>
-
- <function name="PolygonOffset" template="PolygonOffset" gltype="GLfloat"/>
- <function name="PolygonOffsetx" template="PolygonOffset" gltype="GLfixed"/>
-
- <function name="CopyTexImage2D" template="CopyTexImage2D"/>
- <function name="CopyTexSubImage2D" template="CopyTexSubImage2D"/>
-
- <function name="TexSubImage2D" template="TexSubImage2D"/>
-
- <function name="BindTexture" template="BindTexture"/>
- <function name="DeleteTextures" template="DeleteTextures"/>
- <function name="GenTextures" template="GenTextures"/>
- <function name="IsTexture" template="IsTexture"/>
-
- <function name="BlendEquationOES" template="BlendEquation"/>
- <function name="BlendEquationSeparateOES" template="BlendEquationSeparate"/>
-
- <function name="MultiTexCoord4x" template="MultiTexCoord" gltype="GLfixed" vector_size="4" expand_vector="true"/>
-
- <function name="ActiveTexture" template="ActiveTexture"/>
- <function name="ClientActiveTexture" template="ClientActiveTexture"/>
-
- <function name="MultiTexCoord4f" template="MultiTexCoord" gltype="GLfloat" vector_size="4" expand_vector="true"/>
-
- <function name="SampleCoverage" template="SampleCoverage" gltype="GLclampf"/>
- <function name="SampleCoveragex" template="SampleCoverage" gltype="GLclampx"/>
-
- <!-- CompressedTexImage2D calls out to two different functions based on
- whether the image is a paletted image or not -->
- <function name="CompressedTexImage2D" template="CompressedTexImage2D"/>
- <function name="CompressedTexSubImage2D" template="CompressedTexSubImage2D"/>
-
- <function name="BlendFuncSeparateOES" template="BlendFuncSeparate"/>
-
- <function name="PointParameterf" template="PointParameter" gltype="GLfloat" expand_vector="true"/>
- <function name="PointParameterfv" template="PointParameter" gltype="GLfloat"/>
- <function name="PointParameterx" template="PointParameter" gltype="GLfixed" expand_vector="true"/>
- <function name="PointParameterxv" template="PointParameter" gltype="GLfixed"/>
-
- <!-- OES_mapbuffer -->
- <function name="GetBufferPointervOES" template="GetBufferPointer"/>
- <function name="MapBufferOES" template="MapBuffer"/>
- <function name="UnmapBufferOES" template="UnmapBuffer"/>
-
- <function name="BindBuffer" template="BindBuffer"/>
- <function name="BufferData" template="BufferData"/>
- <function name="BufferSubData" template="BufferSubData"/>
- <function name="DeleteBuffers" template="DeleteBuffers"/>
- <function name="GenBuffers" template="GenBuffers"/>
- <function name="GetBufferParameteriv" template="GetBufferParameter" gltype="GLint"/>
- <function name="IsBuffer" template="IsBuffer"/>
-
- <!-- OES_framebuffer_object -->
- <function name="GenerateMipmapOES" template="GenerateMipmap"/>
- <function name="BindFramebufferOES" template="BindFramebuffer"/>
- <function name="DeleteFramebuffersOES" template="DeleteFramebuffers"/>
- <function name="GenFramebuffersOES" template="GenFramebuffers"/>
- <function name="BindRenderbufferOES" template="BindRenderbuffer"/>
- <function name="DeleteRenderbuffersOES" template="DeleteRenderbuffers"/>
- <function name="GenRenderbuffersOES" template="GenRenderbuffers"/>
- <function name="RenderbufferStorageOES" external="true" template="RenderbufferStorage"/>
- <function name="FramebufferRenderbufferOES" template="FramebufferRenderbuffer"/>
- <function name="FramebufferTexture2DOES" template="FramebufferTexture2D"/>
- <function name="CheckFramebufferStatusOES" template="CheckFramebufferStatus"/>
- <function name="GetFramebufferAttachmentParameterivOES" template="GetFramebufferAttachmentParameter" gltype="GLint"/>
- <function name="GetRenderbufferParameterivOES" template="GetRenderbufferParameter" gltype="GLint"/>
- <function name="IsRenderbufferOES" template="IsRenderbuffer"/>
- <function name="IsFramebufferOES" template="IsFramebuffer"/>
-
- <!-- OES_query_matrix -->
- <!-- QueryMatrixx returns values in an unusual, decomposed, fixed-value
- form; it has its own code for this -->
- <function name="QueryMatrixxOES" external="true" template="QueryMatrix" gltype="GLfixed"/>
-
- <!-- OES_draw_texture -->
- <function name="DrawTexfOES" template="DrawTex" gltype="GLfloat" expand_vector="true"/>
- <function name="DrawTexiOES" template="DrawTex" gltype="GLint" expand_vector="true"/>
- <function name="DrawTexsOES" template="DrawTex" gltype="GLshort" expand_vector="true"/>
- <function name="DrawTexxOES" template="DrawTex" gltype="GLfixed" expand_vector="true"/>
- <function name="DrawTexfvOES" template="DrawTex" gltype="GLfloat"/>
- <function name="DrawTexivOES" template="DrawTex" gltype="GLint"/>
- <function name="DrawTexsvOES" template="DrawTex" gltype="GLshort"/>
- <function name="DrawTexxvOES" template="DrawTex" gltype="GLfixed"/>
-
- <!-- EXT_multi_draw_arrays -->
- <function name="MultiDrawArraysEXT" template="MultiDrawArrays"/>
- <function name="MultiDrawElementsEXT" template="MultiDrawElements"/>
-
- <!-- OES_EGL_image -->
- <function name="EGLImageTargetTexture2DOES" template="EGLImageTargetTexture2D"/>
- <function name="EGLImageTargetRenderbufferStorageOES" template="EGLImageTargetRenderbufferStorage"/>
-</api>
-
-<api name="GLES2.0">
- <category name="GLES2.0"/>
-
- <category name="OES_compressed_paletted_texture"/>
- <category name="OES_depth24"/>
- <category name="OES_depth32"/>
- <category name="OES_fbo_render_mipmap"/>
- <category name="OES_rgb8_rgba8"/>
- <category name="OES_stencil1"/>
- <category name="OES_stencil4"/>
- <category name="OES_element_index_uint"/>
- <category name="OES_mapbuffer"/>
- <category name="OES_texture_3D"/>
- <category name="OES_texture_npot"/>
- <category name="EXT_texture_filter_anisotropic"/>
- <category name="EXT_texture_type_2_10_10_10_REV"/>
- <category name="OES_depth_texture"/>
- <category name="OES_packed_depth_stencil"/>
- <category name="OES_standard_derivatives"/>
-
- <category name="EXT_texture_compression_dxt1"/>
- <category name="EXT_blend_minmax"/>
- <category name="EXT_multi_draw_arrays"/>
- <category name="OES_EGL_image"/>
-
- <function name="CullFace" template="CullFace"/>
-
- <function name="FrontFace" template="FrontFace"/>
- <function name="Hint" template="Hint"/>
-
- <function name="LineWidth" template="LineWidth" gltype="GLfloat"/>
-
- <function name="Scissor" template="Scissor"/>
-
- <function name="TexParameterf" template="TexParameter" gltype="GLfloat" expand_vector="true"/>
- <function name="TexParameterfv" template="TexParameter" gltype="GLfloat"/>
- <function name="TexParameteri" template="TexParameter" gltype="GLint" expand_vector="true"/>
- <function name="TexParameteriv" template="TexParameter" gltype="GLint"/>
-
- <function name="TexImage2D" template="TexImage2D"/>
-
- <function name="Clear" template="Clear"/>
- <function name="ClearColor" template="ClearColor" gltype="GLclampf"/>
- <function name="ClearStencil" template="ClearStencil"/>
- <function name="ClearDepthf" template="ClearDepth" gltype="GLclampf"/>
-
- <function name="StencilMask" template="StencilMask"/>
- <function name="StencilMaskSeparate" template="StencilMaskSeparate"/>
- <function name="ColorMask" template="ColorMask"/>
- <function name="DepthMask" template="DepthMask"/>
- <function name="Disable" template="Disable"/>
- <function name="Enable" template="Enable"/>
- <function name="Finish" template="Finish"/>
- <function name="Flush" template="Flush"/>
-
- <function name="BlendFunc" template="BlendFunc"/>
-
- <function name="StencilFunc" template="StencilFunc"/>
- <function name="StencilFuncSeparate" template="StencilFuncSeparate"/>
- <function name="StencilOp" template="StencilOp"/>
- <function name="StencilOpSeparate" template="StencilOpSeparate"/>
-
- <function name="DepthFunc" template="DepthFunc"/>
-
- <function name="PixelStorei" template="PixelStore" gltype="GLint"/>
- <function name="ReadPixels" template="ReadPixels"/>
-
- <function name="GetBooleanv" template="GetState" gltype="GLboolean"/>
- <function name="GetError" template="GetError"/>
- <function name="GetFloatv" template="GetState" gltype="GLfloat"/>
- <function name="GetIntegerv" template="GetState" gltype="GLint"/>
-
- <function name="GetString" template="GetString"/>
-
- <function name="GetTexParameterfv" template="GetTexParameter" gltype="GLfloat"/>
- <function name="GetTexParameteriv" template="GetTexParameter" gltype="GLint"/>
-
- <function name="IsEnabled" template="IsEnabled"/>
-
- <function name="DepthRangef" template="DepthRange" gltype="GLclampf"/>
-
- <function name="Viewport" template="Viewport"/>
-
- <function name="DrawArrays" template="DrawArrays"/>
- <function name="DrawElements" template="DrawElements"/>
-
- <function name="PolygonOffset" template="PolygonOffset" gltype="GLfloat"/>
- <function name="CopyTexImage2D" template="CopyTexImage2D"/>
- <function name="CopyTexSubImage2D" template="CopyTexSubImage2D"/>
- <function name="TexSubImage2D" template="TexSubImage2D"/>
-
- <function name="BindTexture" template="BindTexture"/>
- <function name="DeleteTextures" template="DeleteTextures"/>
- <function name="GenTextures" template="GenTextures"/>
- <function name="IsTexture" template="IsTexture"/>
-
- <function name="BlendColor" template="BlendColor" gltype="GLclampf"/>
- <function name="BlendEquation" template="BlendEquation"/>
- <function name="BlendEquationSeparate" template="BlendEquationSeparate"/>
-
- <function name="TexImage3DOES" template="TexImage3D"/>
- <function name="TexSubImage3DOES" template="TexSubImage3D"/>
- <function name="CopyTexSubImage3DOES" template="CopyTexSubImage3D"/>
-
- <function name="CompressedTexImage3DOES" template="CompressedTexImage3D"/>
- <function name="CompressedTexSubImage3DOES" template="CompressedTexSubImage3D"/>
-
- <function name="ActiveTexture" template="ActiveTexture"/>
-
- <function name="SampleCoverage" template="SampleCoverage" gltype="GLclampf"/>
-
- <function name="CompressedTexImage2D" template="CompressedTexImage2D"/>
- <function name="CompressedTexSubImage2D" template="CompressedTexSubImage2D"/>
-
- <function name="BlendFuncSeparate" template="BlendFuncSeparate"/>
-
- <function name="VertexAttrib1f" template="VertexAttrib" gltype="GLfloat" vector_size="1" expand_vector="true"/>
- <function name="VertexAttrib2f" template="VertexAttrib" gltype="GLfloat" vector_size="2" expand_vector="true"/>
- <function name="VertexAttrib3f" template="VertexAttrib" gltype="GLfloat" vector_size="3" expand_vector="true"/>
- <function name="VertexAttrib4f" template="VertexAttrib" gltype="GLfloat" vector_size="4" expand_vector="true"/>
- <function name="VertexAttrib1fv" template="VertexAttrib" gltype="GLfloat" vector_size="1"/>
- <function name="VertexAttrib2fv" template="VertexAttrib" gltype="GLfloat" vector_size="2"/>
- <function name="VertexAttrib3fv" template="VertexAttrib" gltype="GLfloat" vector_size="3"/>
- <function name="VertexAttrib4fv" template="VertexAttrib" gltype="GLfloat" vector_size="4"/>
-
- <function name="VertexAttribPointer" template="VertexAttribPointer"/>
-
- <function name="EnableVertexAttribArray" template="EnableVertexAttribArray"/>
- <function name="DisableVertexAttribArray" template="DisableVertexAttribArray"/>
-
- <function name="IsProgram" template="IsProgram"/>
- <function name="GetProgramiv" template="GetProgram" gltype="GLint"/>
-
- <function name="GetVertexAttribfv" template="GetVertexAttrib" gltype="GLfloat"/>
- <function name="GetVertexAttribiv" template="GetVertexAttrib" gltype="GLint"/>
- <function name="GetVertexAttribPointerv" template="GetVertexAttribPointer"/>
-
- <function name="GetBufferPointervOES" template="GetBufferPointer"/>
- <function name="MapBufferOES" template="MapBuffer"/>
- <function name="UnmapBufferOES" template="UnmapBuffer"/>
- <function name="BindBuffer" template="BindBuffer"/>
- <function name="BufferData" template="BufferData"/>
- <function name="BufferSubData" template="BufferSubData"/>
- <function name="DeleteBuffers" template="DeleteBuffers"/>
- <function name="GenBuffers" template="GenBuffers"/>
- <function name="GetBufferParameteriv" template="GetBufferParameter" gltype="GLint"/>
- <function name="IsBuffer" template="IsBuffer"/>
-
- <function name="CreateShader" template="CreateShader"/>
- <function name="ShaderSource" template="ShaderSource"/>
- <function name="CompileShader" template="CompileShader"/>
- <function name="ReleaseShaderCompiler" template="ReleaseShaderCompiler"/>
- <function name="DeleteShader" template="DeleteShader"/>
- <function name="ShaderBinary" template="ShaderBinary"/>
- <function name="CreateProgram" template="CreateProgram"/>
- <function name="AttachShader" template="AttachShader"/>
- <function name="DetachShader" template="DetachShader"/>
- <function name="LinkProgram" template="LinkProgram"/>
- <function name="UseProgram" template="UseProgram"/>
- <function name="DeleteProgram" template="DeleteProgram"/>
-
- <function name="GetActiveAttrib" template="GetActiveAttrib"/>
- <function name="GetAttribLocation" template="GetAttribLocation"/>
- <function name="BindAttribLocation" template="BindAttribLocation"/>
- <function name="GetUniformLocation" template="GetUniformLocation"/>
- <function name="GetActiveUniform" template="GetActiveUniform"/>
-
- <function name="Uniform1f" template="Uniform" gltype="GLfloat" vector_size="1" expand_vector="true"/>
- <function name="Uniform2f" template="Uniform" gltype="GLfloat" vector_size="2" expand_vector="true"/>
- <function name="Uniform3f" template="Uniform" gltype="GLfloat" vector_size="3" expand_vector="true"/>
- <function name="Uniform4f" template="Uniform" gltype="GLfloat" vector_size="4" expand_vector="true"/>
- <function name="Uniform1i" template="Uniform" gltype="GLint" vector_size="1" expand_vector="true"/>
- <function name="Uniform2i" template="Uniform" gltype="GLint" vector_size="2" expand_vector="true"/>
- <function name="Uniform3i" template="Uniform" gltype="GLint" vector_size="3" expand_vector="true"/>
- <function name="Uniform4i" template="Uniform" gltype="GLint" vector_size="4" expand_vector="true"/>
-
- <function name="Uniform1fv" template="Uniform" gltype="GLfloat" vector_size="1"/>
- <function name="Uniform2fv" template="Uniform" gltype="GLfloat" vector_size="2"/>
- <function name="Uniform3fv" template="Uniform" gltype="GLfloat" vector_size="3"/>
- <function name="Uniform4fv" template="Uniform" gltype="GLfloat" vector_size="4"/>
- <function name="Uniform1iv" template="Uniform" gltype="GLint" vector_size="1"/>
- <function name="Uniform2iv" template="Uniform" gltype="GLint" vector_size="2"/>
- <function name="Uniform3iv" template="Uniform" gltype="GLint" vector_size="3"/>
- <function name="Uniform4iv" template="Uniform" gltype="GLint" vector_size="4"/>
-
- <function name="UniformMatrix2fv" template="UniformMatrix" gltype="GLfloat" vector_size="2"/>
- <function name="UniformMatrix3fv" template="UniformMatrix" gltype="GLfloat" vector_size="3"/>
- <function name="UniformMatrix4fv" template="UniformMatrix" gltype="GLfloat" vector_size="4"/>
-
- <function name="ValidateProgram" template="ValidateProgram"/>
-
- <function name="GenerateMipmap" template="GenerateMipmap"/>
- <function name="BindFramebuffer" template="BindFramebuffer"/>
- <function name="DeleteFramebuffers" template="DeleteFramebuffers"/>
- <function name="GenFramebuffers" template="GenFramebuffers"/>
- <function name="BindRenderbuffer" template="BindRenderbuffer"/>
- <function name="DeleteRenderbuffers" template="DeleteRenderbuffers"/>
- <function name="GenRenderbuffers" template="GenRenderbuffers"/>
- <function name="RenderbufferStorage" external="true" template="RenderbufferStorage"/>
- <function name="FramebufferRenderbuffer" template="FramebufferRenderbuffer"/>
- <function name="FramebufferTexture2D" template="FramebufferTexture2D"/>
- <function name="FramebufferTexture3DOES" template="FramebufferTexture3D"/>
- <function name="CheckFramebufferStatus" template="CheckFramebufferStatus"/>
- <function name="GetFramebufferAttachmentParameteriv" template="GetFramebufferAttachmentParameter" gltype="GLint"/>
- <function name="GetRenderbufferParameteriv" template="GetRenderbufferParameter" gltype="GLint"/>
- <function name="IsRenderbuffer" template="IsRenderbuffer"/>
- <function name="IsFramebuffer" template="IsFramebuffer"/>
-
- <function name="IsShader" template="IsShader"/>
- <function name="GetShaderiv" template="GetShader" gltype="GLint"/>
- <function name="GetAttachedShaders" template="GetAttachedShaders"/>
- <function name="GetShaderInfoLog" template="GetShaderInfoLog"/>
- <function name="GetProgramInfoLog" template="GetProgramInfoLog"/>
- <function name="GetShaderSource" template="GetShaderSource"/>
- <function name="GetShaderPrecisionFormat" template="GetShaderPrecisionFormat"/>
- <function name="GetUniformfv" template="GetUniform" gltype="GLfloat"/>
- <function name="GetUniformiv" template="GetUniform" gltype="GLint"/>
-
- <!-- EXT_multi_draw_arrays -->
- <function name="MultiDrawArraysEXT" template="MultiDrawArrays"/>
- <function name="MultiDrawElementsEXT" template="MultiDrawElements"/>
-
- <!-- OES_EGL_image -->
- <function name="EGLImageTargetTexture2DOES" template="EGLImageTargetTexture2D"/>
- <function name="EGLImageTargetRenderbufferStorageOES" template="EGLImageTargetRenderbufferStorage"/>
-</api>
-
-</apispec>
+<?xml version="1.0"?>
+<!DOCTYPE apispec SYSTEM "APIspec.dtd">
+
+<!-- A function is generated from a template. Multiple functions can be
+ generated from a single template with different arguments. For example,
+ glColor3f can be generated from
+
+ <function name="Color3f" template="Color" gltype="GLfloat" vector_size="3" expand_vector="true"/>
+
+ and glColor4iv can be generated from
+
+ <function name="Color4iv" template="Color" gltype="GLint" vector_size="4"/>
+
+ In a template, there are <desc>s that describe the properties of
+ parameters. A <desc> can enumerate the valid values of a parameter. It
+ can also specify the error code when an invalid value is given, and etc.
+ By nesting <desc>s, they can create dependency between parameters.
+
+ A function can be marked as external. It means that the function cannot
+ be dispatched to the corresponding mesa function, if one exists, directly,
+ and requires an external implementation.
+-->
+
+<apispec>
+
+<template name="Color">
+ <proto>
+ <return type="void"/>
+ <vector name="v" type="const GLtype *" size="dynamic">
+ <param name="red" type="GLtype"/>
+ <param name="green" type="GLtype"/>
+ <param name="blue" type="GLtype"/>
+ <param name="alpha" type="GLtype"/>
+ </vector>
+ </proto>
+</template>
+
+<template name="ClipPlane">
+ <proto>
+ <return type="void"/>
+ <param name="plane" type="GLenum"/>
+ <vector name="equation" type="const GLtype *" size="4"/>
+ </proto>
+
+ <desc name="plane">
+ <range base="GL_CLIP_PLANE" from="0" to="5"/>
+ </desc>
+</template>
+
+<template name="CullFace">
+ <proto>
+ <return type="void"/>
+ <param name="mode" type="GLenum"/>
+ </proto>
+
+ <desc name="mode">
+ <value name="GL_FRONT"/>
+ <value name="GL_BACK"/>
+ <value name="GL_FRONT_AND_BACK"/>
+ </desc>
+</template>
+
+<template name="Fog">
+ <proto>
+ <return type="void"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="const GLtype *" size="dynamic">
+ <param name="param" type="GLtype"/>
+ </vector>
+ </proto>
+
+ <desc name="pname">
+ <value name="GL_FOG_MODE"/>
+ <desc name="param">
+ <value name="GL_EXP"/>
+ <value name="GL_EXP2"/>
+ <value name="GL_LINEAR"/>
+ </desc>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_FOG_COLOR"/>
+
+ <desc name="params" vector_size="4"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_FOG_DENSITY"/>
+ <value name="GL_FOG_START"/>
+ <value name="GL_FOG_END"/>
+
+ <desc name="params" vector_size="1"/>
+ </desc>
+</template>
+
+<template name="FrontFace">
+ <proto>
+ <return type="void"/>
+ <param name="mode" type="GLenum"/>
+ </proto>
+
+ <desc name="mode">
+ <value name="GL_CW"/>
+ <value name="GL_CCW"/>
+ </desc>
+</template>
+
+<template name="Hint">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="mode" type="GLenum"/>
+ </proto>
+
+ <desc name="target" category="GLES1.1">
+ <value name="GL_FOG_HINT"/>
+ <value name="GL_LINE_SMOOTH_HINT"/>
+ <value name="GL_PERSPECTIVE_CORRECTION_HINT"/>
+ <value name="GL_POINT_SMOOTH_HINT"/>
+ </desc>
+ <desc name="target" category="OES_standard_derivatives">
+ <value name="GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES"/>
+ </desc>
+ <desc name="target">
+ <value name="GL_GENERATE_MIPMAP_HINT"/>
+ </desc>
+
+ <desc name="mode">
+ <value name="GL_FASTEST"/>
+ <value name="GL_NICEST"/>
+ <value name="GL_DONT_CARE"/>
+ </desc>
+</template>
+
+<template name="Light">
+ <proto>
+ <return type="void"/>
+ <param name="light" type="GLenum"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="const GLtype *" size="dynamic">
+ <param name="param" type="GLtype"/>
+ </vector>
+ </proto>
+
+ <desc name="light">
+ <range base="GL_LIGHT" from="0" to="7"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_AMBIENT"/>
+ <value name="GL_DIFFUSE"/>
+ <value name="GL_SPECULAR"/>
+ <value name="GL_POSITION"/>
+
+ <desc name="params" vector_size="4"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_SPOT_DIRECTION"/>
+
+ <desc name="params" vector_size="3"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_SPOT_EXPONENT"/>
+ <value name="GL_SPOT_CUTOFF"/>
+ <value name="GL_CONSTANT_ATTENUATION"/>
+ <value name="GL_LINEAR_ATTENUATION"/>
+ <value name="GL_QUADRATIC_ATTENUATION"/>
+
+ <desc name="params" vector_size="1"/>
+ </desc>
+</template>
+
+<template name="LightModel">
+ <proto>
+ <return type="void"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="const GLtype *" size="dynamic">
+ <param name="param" type="GLtype"/>
+ </vector>
+ </proto>
+
+ <desc name="pname">
+ <value name="GL_LIGHT_MODEL_AMBIENT"/>
+
+ <desc name="params" vector_size="4"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_LIGHT_MODEL_TWO_SIDE"/>
+ <desc name="param">
+ <value name="GL_TRUE"/>
+ <value name="GL_FALSE"/>
+ </desc>
+ </desc>
+</template>
+
+<template name="LineWidth">
+ <proto>
+ <return type="void"/>
+ <param name="width" type="GLtype"/>
+ </proto>
+</template>
+
+<template name="Material">
+ <proto>
+ <return type="void"/>
+ <param name="face" type="GLenum"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="const GLtype *" size="dynamic">
+ <param name="param" type="GLtype"/>
+ </vector>
+ </proto>
+
+ <desc name="face">
+ <value name="GL_FRONT_AND_BACK"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_AMBIENT"/>
+ <value name="GL_DIFFUSE"/>
+ <value name="GL_AMBIENT_AND_DIFFUSE"/>
+ <value name="GL_SPECULAR"/>
+ <value name="GL_EMISSION"/>
+
+ <desc name="params" vector_size="4"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_SHININESS"/>
+
+ <desc name="params" vector_size="1"/>
+ </desc>
+</template>
+
+<template name="PointSize">
+ <proto>
+ <return type="void"/>
+ <param name="size" type="GLtype"/>
+ </proto>
+</template>
+
+<template name="PointSizePointer">
+ <proto>
+ <return type="void"/>
+ <param name="type" type="GLenum"/>
+ <param name="stride" type="GLsizei"/>
+ <param name="pointer" type="const GLvoid *"/>
+ </proto>
+
+ <desc name="type">
+ <value name="GL_FLOAT"/>
+ <value name="GL_FIXED"/>
+ </desc>
+</template>
+
+<template name="Scissor">
+ <proto>
+ <return type="void"/>
+ <param name="x" type="GLint"/>
+ <param name="y" type="GLint"/>
+ <param name="width" type="GLsizei"/>
+ <param name="height" type="GLsizei"/>
+ </proto>
+</template>
+
+<template name="ShadeModel">
+ <proto>
+ <return type="void"/>
+ <param name="mode" type="GLenum"/>
+ </proto>
+
+ <desc name="mode">
+ <value name="GL_FLAT"/>
+ <value name="GL_SMOOTH"/>
+ </desc>
+</template>
+
+<template name="TexParameter">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="const GLtype *" size="dynamic">
+ <param name="param" type="GLtype"/>
+ </vector>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_2D"/>
+ <value name="GL_TEXTURE_CUBE_MAP" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_3D_OES" category="OES_texture_3D"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_TEXTURE_WRAP_S"/>
+ <value name="GL_TEXTURE_WRAP_T"/>
+ <value name="GL_TEXTURE_WRAP_R_OES" category="OES_texture_3D"/>
+
+ <desc name="param">
+ <value name="GL_CLAMP_TO_EDGE"/>
+ <value name="GL_REPEAT"/>
+ <value name="GL_MIRRORED_REPEAT" category="GLES2.0"/>
+ <value name="GL_MIRRORED_REPEAT_OES" category="OES_texture_mirrored_repeat"/>
+ </desc>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_TEXTURE_MIN_FILTER"/>
+
+ <desc name="param">
+ <value name="GL_NEAREST"/>
+ <value name="GL_LINEAR"/>
+ <value name="GL_NEAREST_MIPMAP_NEAREST"/>
+ <value name="GL_NEAREST_MIPMAP_LINEAR"/>
+ <value name="GL_LINEAR_MIPMAP_NEAREST"/>
+ <value name="GL_LINEAR_MIPMAP_LINEAR"/>
+ </desc>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_TEXTURE_MAG_FILTER"/>
+
+ <desc name="param">
+ <value name="GL_NEAREST"/>
+ <value name="GL_LINEAR"/>
+ </desc>
+ </desc>
+
+ <desc name="pname" category="GLES1.1">
+ <value name="GL_GENERATE_MIPMAP"/>
+
+ <desc name="param">
+ <value name="GL_TRUE"/>
+ <value name="GL_FALSE"/>
+ </desc>
+ </desc>
+
+ <desc name="pname" category="EXT_texture_filter_anisotropic">
+ <value name="GL_TEXTURE_MAX_ANISOTROPY_EXT"/>
+ <desc name="params" vector_size="1"/>
+ </desc>
+
+ <desc name="pname" category="OES_draw_texture">
+ <value name="GL_TEXTURE_CROP_RECT_OES"/>
+ <desc name="params" vector_size="4"/>
+ </desc>
+</template>
+
+<template name="TexImage2D">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="level" type="GLint"/>
+ <param name="internalFormat" type="GLint"/> <!-- should be GLenum -->
+ <param name="width" type="GLsizei"/>
+ <param name="height" type="GLsizei"/>
+ <param name="border" type="GLint"/>
+ <param name="format" type="GLenum"/>
+ <param name="type" type="GLenum"/>
+ <param name="pixels" type="const GLvoid *"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_2D"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES" category="OES_texture_cube_map"/>
+ </desc>
+
+ <desc name="internalFormat" error="GL_INVALID_VALUE">
+ <value name="GL_ALPHA"/>
+ <value name="GL_RGB"/>
+ <value name="GL_RGBA"/>
+ <value name="GL_BGRA_EXT"/>
+ <value name="GL_LUMINANCE"/>
+ <value name="GL_LUMINANCE_ALPHA"/>
+ <value name="GL_DEPTH_COMPONENT" category="OES_depth_texture"/>
+ <value name="GL_DEPTH_STENCIL_OES" category="OES_packed_depth_stencil"/>
+ </desc>
+
+ <desc name="border" error="GL_INVALID_VALUE">
+ <value name="0"/>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_ALPHA"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_RGB"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_UNSIGNED_SHORT_5_6_5"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_RGBA"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_UNSIGNED_SHORT_4_4_4_4"/>
+ <value name="GL_UNSIGNED_SHORT_5_5_5_1"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ <value name="GL_UNSIGNED_INT_2_10_10_10_REV_EXT" category="EXT_texture_type_2_10_10_10_REV"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_LUMINANCE"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_LUMINANCE_ALPHA"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ </desc>
+ </desc>
+
+ <desc name="format" category="OES_depth_texture">
+ <value name="GL_DEPTH_COMPONENT"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_SHORT"/>
+ <value name="GL_UNSIGNED_INT"/>
+ </desc>
+ </desc>
+
+ <desc name="format" category="OES_packed_depth_stencil">
+ <value name="GL_DEPTH_STENCIL_OES"/>
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_INT_24_8_OES"/>
+ </desc>
+ </desc>
+
+ <desc name="format" category="EXT_texture_format_BGRA8888">
+ <value name="GL_BGRA_EXT"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ </desc>
+ </desc>
+</template>
+
+<template name="TexEnv">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="const GLtype *" size="dynamic">
+ <param name="param" type="GLtype"/>
+ </vector>
+ </proto>
+
+ <desc name="target" category="OES_point_sprite">
+ <value name="GL_POINT_SPRITE_OES"/>
+
+ <desc name="pname">
+ <value name="GL_COORD_REPLACE_OES"/>
+ </desc>
+ </desc>
+
+ <desc name="pname" category="OES_point_sprite">
+ <value name="GL_COORD_REPLACE_OES"/>
+
+ <desc name="param">
+ <value name="GL_TRUE"/>
+ <value name="GL_FALSE"/>
+ </desc>
+ </desc>
+
+ <desc name="target" category="EXT_texture_lod_bias">
+ <value name="GL_TEXTURE_FILTER_CONTROL_EXT"/>
+
+ <desc name="pname">
+ <value name="GL_TEXTURE_LOD_BIAS_EXT"/>
+ </desc>
+ </desc>
+
+ <desc name="pname" category="EXT_texture_lod_bias">
+ <value name="GL_TEXTURE_LOD_BIAS_EXT"/>
+ <desc name="params" vector_size="1"/>
+ </desc>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_ENV"/>
+
+ <desc name="pname">
+ <value name="GL_TEXTURE_ENV_MODE"/>
+ <value name="GL_COMBINE_RGB"/>
+ <value name="GL_COMBINE_ALPHA"/>
+ <value name="GL_RGB_SCALE"/>
+ <value name="GL_ALPHA_SCALE"/>
+ <value name="GL_SRC0_RGB"/>
+ <value name="GL_SRC1_RGB"/>
+ <value name="GL_SRC2_RGB"/>
+ <value name="GL_SRC0_ALPHA"/>
+ <value name="GL_SRC1_ALPHA"/>
+ <value name="GL_SRC2_ALPHA"/>
+ <value name="GL_OPERAND0_RGB"/>
+ <value name="GL_OPERAND1_RGB"/>
+ <value name="GL_OPERAND2_RGB"/>
+ <value name="GL_OPERAND0_ALPHA"/>
+ <value name="GL_OPERAND1_ALPHA"/>
+ <value name="GL_OPERAND2_ALPHA"/>
+ <value name="GL_TEXTURE_ENV_COLOR"/>
+ </desc>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_TEXTURE_ENV_MODE"/>
+
+ <desc name="param">
+ <value name="GL_REPLACE"/>
+ <value name="GL_MODULATE"/>
+ <value name="GL_DECAL"/>
+ <value name="GL_BLEND"/>
+ <value name="GL_ADD"/>
+ <value name="GL_COMBINE"/>
+ </desc>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_COMBINE_RGB"/>
+
+ <desc name="param">
+ <value name="GL_REPLACE"/>
+ <value name="GL_MODULATE"/>
+ <value name="GL_ADD"/>
+ <value name="GL_ADD_SIGNED"/>
+ <value name="GL_INTERPOLATE"/>
+ <value name="GL_SUBTRACT"/>
+ <value name="GL_DOT3_RGB"/>
+ <value name="GL_DOT3_RGBA"/>
+ </desc>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_COMBINE_ALPHA"/>
+
+ <desc name="param">
+ <value name="GL_REPLACE"/>
+ <value name="GL_MODULATE"/>
+ <value name="GL_ADD"/>
+ <value name="GL_ADD_SIGNED"/>
+ <value name="GL_INTERPOLATE"/>
+ <value name="GL_SUBTRACT"/>
+ </desc>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_RGB_SCALE"/>
+ <value name="GL_ALPHA_SCALE"/>
+
+ <desc name="param" convert="true" error="GL_INVALID_VALUE">
+ <value name="1.0"/>
+ <value name="2.0"/>
+ <value name="4.0"/>
+ </desc>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_SRC0_RGB"/>
+ <value name="GL_SRC1_RGB"/>
+ <value name="GL_SRC2_RGB"/>
+ <value name="GL_SRC0_ALPHA"/>
+ <value name="GL_SRC1_ALPHA"/>
+ <value name="GL_SRC2_ALPHA"/>
+
+ <desc name="param">
+ <value name="GL_TEXTURE"/>
+ <value name="GL_CONSTANT"/>
+ <value name="GL_PRIMARY_COLOR"/>
+ <value name="GL_PREVIOUS"/>
+
+ <range base="GL_TEXTURE" from="0" to="31" category="OES_texture_env_crossbar"/>
+ </desc>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_OPERAND0_RGB"/>
+ <value name="GL_OPERAND1_RGB"/>
+ <value name="GL_OPERAND2_RGB"/>
+
+ <desc name="param">
+ <value name="GL_SRC_COLOR"/>
+ <value name="GL_ONE_MINUS_SRC_COLOR"/>
+ <value name="GL_SRC_ALPHA"/>
+ <value name="GL_ONE_MINUS_SRC_ALPHA"/>
+ </desc>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_OPERAND0_ALPHA"/>
+ <value name="GL_OPERAND1_ALPHA"/>
+ <value name="GL_OPERAND2_ALPHA"/>
+
+ <desc name="param">
+ <value name="GL_SRC_ALPHA"/>
+ <value name="GL_ONE_MINUS_SRC_ALPHA"/>
+ </desc>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_TEXTURE_ENV_COLOR"/>
+
+ <desc name="params" vector_size="4"/>
+ </desc>
+</template>
+
+<template name="TexGen">
+ <proto>
+ <return type="void"/>
+ <param name="coord" type="GLenum"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="const GLtype *" size="dynamic">
+ <param name="param" type="GLtype"/>
+ </vector>
+ </proto>
+
+ <desc name="coord" category="OES_texture_cube_map">
+ <value name="GL_TEXTURE_GEN_STR_OES"/>
+ </desc>
+
+ <desc name="pname" category="OES_texture_cube_map">
+ <value name="GL_TEXTURE_GEN_MODE_OES"/>
+
+ <desc name="param">
+ <value name="GL_NORMAL_MAP_OES"/>
+ <value name="GL_REFLECTION_MAP_OES"/>
+ </desc>
+ </desc>
+</template>
+
+<template name="Clear">
+ <proto>
+ <return type="void"/>
+ <param name="mask" type="GLbitfield"/>
+ </proto>
+
+ <desc name="mask" error="GL_INVALID_VALUE">
+ <value name="0"/>
+ <value name="(GL_COLOR_BUFFER_BIT)"/>
+ <value name="(GL_DEPTH_BUFFER_BIT)"/>
+ <value name="(GL_STENCIL_BUFFER_BIT)"/>
+ <value name="(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT)"/>
+ <value name="(GL_COLOR_BUFFER_BIT|GL_STENCIL_BUFFER_BIT)"/>
+ <value name="(GL_DEPTH_BUFFER_BIT|GL_STENCIL_BUFFER_BIT)"/>
+ <value name="(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT|GL_STENCIL_BUFFER_BIT)"/>
+ </desc>
+</template>
+
+<template name="ClearColor">
+ <proto>
+ <return type="void"/>
+ <param name="red" type="GLtype"/>
+ <param name="green" type="GLtype"/>
+ <param name="blue" type="GLtype"/>
+ <param name="alpha" type="GLtype"/>
+ </proto>
+</template>
+
+<template name="ClearStencil">
+ <proto>
+ <return type="void"/>
+ <param name="s" type="GLint"/>
+ </proto>
+</template>
+
+<template name="ClearDepth">
+ <proto>
+ <return type="void"/>
+ <param name="depth" type="GLtype"/>
+ </proto>
+</template>
+
+<template name="StencilMask">
+ <proto>
+ <return type="void"/>
+ <param name="mask" type="GLuint"/>
+ </proto>
+</template>
+
+<template name="StencilMaskSeparate">
+ <proto>
+ <return type="void"/>
+ <param name="face" type="GLenum"/>
+ <param name="mask" type="GLuint"/>
+ </proto>
+
+ <desc name="face">
+ <value name="GL_FRONT"/>
+ <value name="GL_BACK"/>
+ <value name="GL_FRONT_AND_BACK"/>
+ </desc>
+</template>
+
+<template name="ColorMask">
+ <proto>
+ <return type="void"/>
+ <param name="red" type="GLboolean"/>
+ <param name="green" type="GLboolean"/>
+ <param name="blue" type="GLboolean"/>
+ <param name="alpha" type="GLboolean"/>
+ </proto>
+</template>
+
+<template name="DepthMask">
+ <proto>
+ <return type="void"/>
+ <param name="flag" type="GLboolean"/>
+ </proto>
+</template>
+
+<template name="Disable">
+ <proto>
+ <return type="void"/>
+ <param name="cap" type="GLenum"/>
+ </proto>
+
+ <desc name="cap" category="GLES1.1">
+ <value name="GL_NORMALIZE"/>
+ <value name="GL_RESCALE_NORMAL"/>
+
+ <range base="GL_CLIP_PLANE" from="0" to="5"/>
+
+ <value name="GL_FOG"/>
+ <value name="GL_LIGHTING"/>
+ <value name="GL_COLOR_MATERIAL"/>
+
+ <range base="GL_LIGHT" from="0" to="7"/>
+
+ <value name="GL_POINT_SMOOTH"/>
+ <value name="GL_LINE_SMOOTH"/>
+ <value name="GL_CULL_FACE"/>
+ <value name="GL_POLYGON_OFFSET_FILL"/>
+ <value name="GL_MULTISAMPLE"/>
+ <value name="GL_SAMPLE_ALPHA_TO_COVERAGE"/>
+ <value name="GL_SAMPLE_ALPHA_TO_ONE"/>
+ <value name="GL_SAMPLE_COVERAGE"/>
+ <value name="GL_TEXTURE_2D"/>
+ <value name="GL_SCISSOR_TEST"/>
+ <value name="GL_ALPHA_TEST"/>
+ <value name="GL_STENCIL_TEST"/>
+ <value name="GL_DEPTH_TEST"/>
+ <value name="GL_BLEND"/>
+ <value name="GL_DITHER"/>
+ <value name="GL_COLOR_LOGIC_OP"/>
+
+ <value name="GL_POINT_SPRITE_OES" category="OES_point_sprite"/>
+ <value name="GL_MATRIX_PALETTE_OES" category="OES_matrix_palette"/>
+ <value name="GL_TEXTURE_CUBE_MAP_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_GEN_STR_OES" category="OES_texture_cube_map"/>
+ </desc>
+
+ <desc name="cap" category="GLES2.0">
+ <value name="GL_CULL_FACE"/>
+ <value name="GL_SCISSOR_TEST"/>
+ <value name="GL_POLYGON_OFFSET_FILL"/>
+ <value name="GL_SAMPLE_ALPHA_TO_COVERAGE"/>
+ <value name="GL_SAMPLE_COVERAGE"/>
+ <value name="GL_STENCIL_TEST"/>
+ <value name="GL_DEPTH_TEST"/>
+ <value name="GL_DITHER"/>
+ <value name="GL_BLEND"/>
+ </desc>
+</template>
+
+<!-- it is exactly the same as Disable -->
+<template name="Enable">
+ <proto>
+ <return type="void"/>
+ <param name="cap" type="GLenum"/>
+ </proto>
+
+ <desc name="cap" category="GLES1.1">
+ <value name="GL_NORMALIZE"/>
+ <value name="GL_RESCALE_NORMAL"/>
+
+ <range base="GL_CLIP_PLANE" from="0" to="5"/>
+
+ <value name="GL_FOG"/>
+ <value name="GL_LIGHTING"/>
+ <value name="GL_COLOR_MATERIAL"/>
+
+ <range base="GL_LIGHT" from="0" to="7"/>
+
+ <value name="GL_POINT_SMOOTH"/>
+ <value name="GL_LINE_SMOOTH"/>
+ <value name="GL_CULL_FACE"/>
+ <value name="GL_POLYGON_OFFSET_FILL"/>
+ <value name="GL_MULTISAMPLE"/>
+ <value name="GL_SAMPLE_ALPHA_TO_COVERAGE"/>
+ <value name="GL_SAMPLE_ALPHA_TO_ONE"/>
+ <value name="GL_SAMPLE_COVERAGE"/>
+ <value name="GL_TEXTURE_2D"/>
+ <value name="GL_SCISSOR_TEST"/>
+ <value name="GL_ALPHA_TEST"/>
+ <value name="GL_STENCIL_TEST"/>
+ <value name="GL_DEPTH_TEST"/>
+ <value name="GL_BLEND"/>
+ <value name="GL_DITHER"/>
+ <value name="GL_COLOR_LOGIC_OP"/>
+
+ <value name="GL_POINT_SPRITE_OES" category="OES_point_sprite"/>
+ <value name="GL_MATRIX_PALETTE_OES" category="OES_matrix_palette"/>
+ <value name="GL_TEXTURE_CUBE_MAP_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_GEN_STR_OES" category="OES_texture_cube_map"/>
+ </desc>
+
+ <desc name="cap" category="GLES2.0">
+ <value name="GL_CULL_FACE"/>
+ <value name="GL_SCISSOR_TEST"/>
+ <value name="GL_POLYGON_OFFSET_FILL"/>
+ <value name="GL_SAMPLE_ALPHA_TO_COVERAGE"/>
+ <value name="GL_SAMPLE_COVERAGE"/>
+ <value name="GL_STENCIL_TEST"/>
+ <value name="GL_DEPTH_TEST"/>
+ <value name="GL_DITHER"/>
+ <value name="GL_BLEND"/>
+ </desc>
+</template>
+
+<template name="Finish">
+ <proto>
+ <return type="void"/>
+ </proto>
+</template>
+
+<template name="Flush">
+ <proto>
+ <return type="void"/>
+ </proto>
+</template>
+
+<template name="AlphaFunc">
+ <proto>
+ <return type="void"/>
+ <param name="func" type="GLenum"/>
+ <param name="ref" type="GLtype"/>
+ </proto>
+ <desc name="func">
+ <value name="GL_NEVER"/>
+ <value name="GL_LESS"/>
+ <value name="GL_EQUAL"/>
+ <value name="GL_LEQUAL"/>
+ <value name="GL_GREATER"/>
+ <value name="GL_NOTEQUAL"/>
+ <value name="GL_GEQUAL"/>
+ <value name="GL_ALWAYS"/>
+ </desc>
+</template>
+
+<template name="BlendFunc">
+ <proto>
+ <return type="void"/>
+ <param name="sfactor" type="GLenum"/>
+ <param name="dfactor" type="GLenum"/>
+ </proto>
+
+ <desc name="sfactor">
+ <value name="GL_ZERO"/>
+ <value name="GL_ONE"/>
+ <value name="GL_SRC_COLOR"/>
+ <value name="GL_ONE_MINUS_SRC_COLOR"/>
+ <value name="GL_SRC_ALPHA"/>
+ <value name="GL_ONE_MINUS_SRC_ALPHA"/>
+ <value name="GL_DST_ALPHA"/>
+ <value name="GL_ONE_MINUS_DST_ALPHA"/>
+ <value name="GL_DST_COLOR"/>
+ <value name="GL_ONE_MINUS_DST_COLOR"/>
+ <value name="GL_SRC_ALPHA_SATURATE"/>
+
+ <value name="GL_CONSTANT_COLOR" category="GLES2.0"/>
+ <value name="GL_CONSTANT_ALPHA" category="GLES2.0"/>
+ <value name="GL_ONE_MINUS_CONSTANT_COLOR" category="GLES2.0"/>
+ <value name="GL_ONE_MINUS_CONSTANT_ALPHA" category="GLES2.0"/>
+ </desc>
+
+ <desc name="dfactor">
+ <value name="GL_ZERO"/>
+ <value name="GL_ONE"/>
+ <value name="GL_SRC_COLOR"/>
+ <value name="GL_ONE_MINUS_SRC_COLOR"/>
+ <value name="GL_SRC_ALPHA"/>
+ <value name="GL_ONE_MINUS_SRC_ALPHA"/>
+ <value name="GL_DST_ALPHA"/>
+ <value name="GL_ONE_MINUS_DST_ALPHA"/>
+ <value name="GL_DST_COLOR"/>
+ <value name="GL_ONE_MINUS_DST_COLOR"/>
+
+ <value name="GL_CONSTANT_COLOR" category="GLES2.0"/>
+ <value name="GL_CONSTANT_ALPHA" category="GLES2.0"/>
+ <value name="GL_ONE_MINUS_CONSTANT_COLOR" category="GLES2.0"/>
+ <value name="GL_ONE_MINUS_CONSTANT_ALPHA" category="GLES2.0"/>
+ </desc>
+</template>
+
+<template name="LogicOp">
+ <proto>
+ <return type="void"/>
+ <param name="opcode" type="GLenum"/>
+ </proto>
+
+ <desc name="opcode">
+ <value name="GL_CLEAR"/>
+ <value name="GL_SET"/>
+ <value name="GL_COPY"/>
+ <value name="GL_COPY_INVERTED"/>
+ <value name="GL_NOOP"/>
+ <value name="GL_INVERT"/>
+ <value name="GL_AND"/>
+ <value name="GL_NAND"/>
+ <value name="GL_OR"/>
+ <value name="GL_NOR"/>
+ <value name="GL_XOR"/>
+ <value name="GL_EQUIV"/>
+ <value name="GL_AND_REVERSE"/>
+ <value name="GL_AND_INVERTED"/>
+ <value name="GL_OR_REVERSE"/>
+ <value name="GL_OR_INVERTED"/>
+ </desc>
+</template>
+
+<template name="StencilFunc">
+ <proto>
+ <return type="void"/>
+ <param name="func" type="GLenum"/>
+ <param name="ref" type="GLint"/>
+ <param name="mask" type="GLuint"/>
+ </proto>
+
+ <desc name="func">
+ <value name="GL_NEVER"/>
+ <value name="GL_LESS"/>
+ <value name="GL_LEQUAL"/>
+ <value name="GL_GREATER"/>
+ <value name="GL_GEQUAL"/>
+ <value name="GL_EQUAL"/>
+ <value name="GL_NOTEQUAL"/>
+ <value name="GL_ALWAYS"/>
+ </desc>
+</template>
+
+<template name="StencilFuncSeparate">
+ <proto>
+ <return type="void"/>
+ <param name="face" type="GLenum"/>
+ <param name="func" type="GLenum"/>
+ <param name="ref" type="GLint"/>
+ <param name="mask" type="GLuint"/>
+ </proto>
+
+ <desc name="face">
+ <value name="GL_FRONT"/>
+ <value name="GL_BACK"/>
+ <value name="GL_FRONT_AND_BACK"/>
+ </desc>
+
+ <desc name="func">
+ <value name="GL_NEVER"/>
+ <value name="GL_LESS"/>
+ <value name="GL_LEQUAL"/>
+ <value name="GL_GREATER"/>
+ <value name="GL_GEQUAL"/>
+ <value name="GL_EQUAL"/>
+ <value name="GL_NOTEQUAL"/>
+ <value name="GL_ALWAYS"/>
+ </desc>
+</template>
+
+<template name="StencilOp">
+ <proto>
+ <return type="void"/>
+ <param name="fail" type="GLenum"/>
+ <param name="zfail" type="GLenum"/>
+ <param name="zpass" type="GLenum"/>
+ </proto>
+
+ <desc name="fail">
+ <value name="GL_KEEP"/>
+ <value name="GL_ZERO"/>
+ <value name="GL_REPLACE"/>
+ <value name="GL_INCR"/>
+ <value name="GL_DECR"/>
+ <value name="GL_INVERT"/>
+ <value name="GL_INCR_WRAP" category="GLES2.0"/>
+ <value name="GL_DECR_WRAP" category="GLES2.0"/>
+ <value name="GL_INCR_WRAP_OES" category="OES_stencil_wrap"/>
+ <value name="GL_DECR_WRAP_OES" category="OES_stencil_wrap"/>
+ </desc>
+
+ <desc name="zfail">
+ <value name="GL_KEEP"/>
+ <value name="GL_ZERO"/>
+ <value name="GL_REPLACE"/>
+ <value name="GL_INCR"/>
+ <value name="GL_DECR"/>
+ <value name="GL_INVERT"/>
+ <value name="GL_INCR_WRAP" category="GLES2.0"/>
+ <value name="GL_DECR_WRAP" category="GLES2.0"/>
+ <value name="GL_INCR_WRAP_OES" category="OES_stencil_wrap"/>
+ <value name="GL_DECR_WRAP_OES" category="OES_stencil_wrap"/>
+ </desc>
+
+ <desc name="zpass">
+ <value name="GL_KEEP"/>
+ <value name="GL_ZERO"/>
+ <value name="GL_REPLACE"/>
+ <value name="GL_INCR"/>
+ <value name="GL_DECR"/>
+ <value name="GL_INVERT"/>
+ <value name="GL_INCR_WRAP" category="GLES2.0"/>
+ <value name="GL_DECR_WRAP" category="GLES2.0"/>
+ <value name="GL_INCR_WRAP_OES" category="OES_stencil_wrap"/>
+ <value name="GL_DECR_WRAP_OES" category="OES_stencil_wrap"/>
+ </desc>
+</template>
+
+<template name="StencilOpSeparate">
+ <proto>
+ <return type="void"/>
+ <param name="face" type="GLenum"/>
+ <param name="fail" type="GLenum"/>
+ <param name="zfail" type="GLenum"/>
+ <param name="zpass" type="GLenum"/>
+ </proto>
+
+ <desc name="face">
+ <value name="GL_FRONT"/>
+ <value name="GL_BACK"/>
+ <value name="GL_FRONT_AND_BACK"/>
+ </desc>
+
+ <desc name="fail">
+ <value name="GL_KEEP"/>
+ <value name="GL_ZERO"/>
+ <value name="GL_REPLACE"/>
+ <value name="GL_INCR"/>
+ <value name="GL_DECR"/>
+ <value name="GL_INVERT"/>
+ <value name="GL_INCR_WRAP"/>
+ <value name="GL_DECR_WRAP"/>
+ </desc>
+
+ <desc name="zfail">
+ <value name="GL_KEEP"/>
+ <value name="GL_ZERO"/>
+ <value name="GL_REPLACE"/>
+ <value name="GL_INCR"/>
+ <value name="GL_DECR"/>
+ <value name="GL_INVERT"/>
+ <value name="GL_INCR_WRAP"/>
+ <value name="GL_DECR_WRAP"/>
+ </desc>
+
+ <desc name="zpass">
+ <value name="GL_KEEP"/>
+ <value name="GL_ZERO"/>
+ <value name="GL_REPLACE"/>
+ <value name="GL_INCR"/>
+ <value name="GL_DECR"/>
+ <value name="GL_INVERT"/>
+ <value name="GL_INCR_WRAP"/>
+ <value name="GL_DECR_WRAP"/>
+ </desc>
+</template>
+
+<template name="DepthFunc">
+ <proto>
+ <return type="void"/>
+ <param name="func" type="GLenum"/>
+ </proto>
+
+ <desc name="func">
+ <value name="GL_NEVER"/>
+ <value name="GL_LESS"/>
+ <value name="GL_EQUAL"/>
+ <value name="GL_LEQUAL"/>
+ <value name="GL_GREATER"/>
+ <value name="GL_NOTEQUAL"/>
+ <value name="GL_GEQUAL"/>
+ <value name="GL_ALWAYS"/>
+ </desc>
+</template>
+
+<template name="PixelStore">
+ <proto>
+ <return type="void"/>
+ <param name="pname" type="GLenum"/>
+ <param name="param" type="GLtype"/>
+ </proto>
+
+ <desc name="pname">
+ <value name="GL_PACK_ALIGNMENT"/>
+ <value name="GL_UNPACK_ALIGNMENT"/>
+ </desc>
+
+ <desc name="param" error="GL_INVALID_VALUE">
+ <value name="1"/>
+ <value name="2"/>
+ <value name="4"/>
+ <value name="8"/>
+ </desc>
+</template>
+
+<template name="ReadPixels" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="x" type="GLint"/>
+ <param name="y" type="GLint"/>
+ <param name="width" type="GLsizei"/>
+ <param name="height" type="GLsizei"/>
+ <param name="format" type="GLenum"/>
+ <param name="type" type="GLenum"/>
+ <param name="pixels" type="GLvoid *"/>
+ </proto>
+
+ <!-- Technically, only two combinations are actually allowed:
+ GL_RGBA/GL_UNSIGNED_BYTE, and some implementation-specific
+ internal preferred combination. I don't know what that is, so I'm
+ allowing any valid combination for now; the underlying support
+ should fail when necessary.-->
+ <desc name="format">
+ <value name="GL_ALPHA"/>
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_RGB"/>
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_UNSIGNED_SHORT_5_6_5"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_RGBA"/>
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_UNSIGNED_SHORT_4_4_4_4"/>
+ <value name="GL_UNSIGNED_SHORT_5_5_5_1"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_LUMINANCE"/>
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_LUMINANCE_ALPHA"/>
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ </desc>
+ </desc>
+
+ <desc name="format" category="EXT_read_format_bgra">
+ <value name="GL_BGRA_EXT"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT"/>
+ <value name="GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT"/>
+ </desc>
+ </desc>
+</template>
+
+<template name="GetClipPlane" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="plane" type="GLenum"/>
+ <vector name="equation" type="GLtype *" size="4"/>
+ </proto>
+
+ <desc name="plane">
+ <range base="GL_CLIP_PLANE" from="0" to="5"/>
+ </desc>
+</template>
+
+<template name="GetError" direction="get">
+ <proto>
+ <return type="GLenum"/>
+ </proto>
+</template>
+
+<!-- template for GetFloatv, GetIntegerv, GetBoolean, and GetFixedv -->
+<template name="GetState" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="GLtype *" size="dynamic"/>
+ </proto>
+ <!-- param checking is done in mesa -->
+</template>
+
+<template name="GetLight" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="light" type="GLenum"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="GLtype *" size="dynamic"/>
+ </proto>
+
+ <desc name="light">
+ <range base="GL_LIGHT" from="0" to="7"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_AMBIENT"/>
+ <value name="GL_DIFFUSE"/>
+ <value name="GL_SPECULAR"/>
+ <value name="GL_POSITION"/>
+
+ <desc name="params" vector_size="4"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_SPOT_DIRECTION"/>
+
+ <desc name="params" vector_size="3"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_SPOT_EXPONENT"/>
+ <value name="GL_SPOT_CUTOFF"/>
+ <value name="GL_CONSTANT_ATTENUATION"/>
+ <value name="GL_LINEAR_ATTENUATION"/>
+ <value name="GL_QUADRATIC_ATTENUATION"/>
+
+ <desc name="params" vector_size="1"/>
+ </desc>
+</template>
+
+<template name="GetMaterial" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="face" type="GLenum"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="GLtype *" size="dynamic">
+ <param name="param" type="GLtype"/>
+ </vector>
+ </proto>
+
+ <desc name="face">
+ <value name="GL_FRONT"/>
+ <value name="GL_BACK"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_SHININESS"/>
+ <desc name="params" vector_size="1"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_AMBIENT"/>
+ <value name="GL_DIFFUSE"/>
+ <value name="GL_AMBIENT_AND_DIFFUSE"/>
+ <value name="GL_SPECULAR"/>
+ <value name="GL_EMISSION"/>
+
+ <desc name="params" vector_size="4"/>
+ </desc>
+</template>
+
+<template name="GetString" direction="get">
+ <proto>
+ <return type="const GLubyte *"/>
+ <param name="name" type="GLenum"/>
+ </proto>
+
+ <desc name="name">
+ <value name="GL_VENDOR"/>
+ <value name="GL_RENDERER"/>
+ <value name="GL_VERSION"/>
+ <value name="GL_EXTENSIONS"/>
+ <value name="GL_SHADING_LANGUAGE_VERSION" category="GLES2.0"/>
+ </desc>
+</template>
+
+<template name="GetTexEnv" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="GLtype *" size="dynamic"/>
+ </proto>
+
+ <desc name="target" category="OES_point_sprite">
+ <value name="GL_POINT_SPRITE_OES"/>
+ <desc name="pname">
+ <value name="GL_COORD_REPLACE_OES"/>
+ </desc>
+ </desc>
+
+ <desc name="pname" category="OES_point_sprite">
+ <value name="GL_COORD_REPLACE_OES"/>
+ <desc name="params" vector_size="1" convert="false"/>
+ </desc>
+
+ <desc name="target" category="EXT_texture_lod_bias">
+ <value name="GL_TEXTURE_FILTER_CONTROL_EXT"/>
+
+ <desc name="pname">
+ <value name="GL_TEXTURE_LOD_BIAS_EXT"/>
+ </desc>
+ </desc>
+
+ <desc name="pname" category="EXT_texture_lod_bias">
+ <value name="GL_TEXTURE_LOD_BIAS_EXT"/>
+ <desc name="params" vector_size="1"/>
+ </desc>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_ENV"/>
+
+ <desc name="pname">
+ <value name="GL_TEXTURE_ENV_COLOR"/>
+ <value name="GL_RGB_SCALE"/>
+ <value name="GL_ALPHA_SCALE"/>
+ <value name="GL_TEXTURE_ENV_MODE"/>
+ <value name="GL_COMBINE_RGB"/>
+ <value name="GL_COMBINE_ALPHA"/>
+ <value name="GL_SRC0_RGB"/>
+ <value name="GL_SRC1_RGB"/>
+ <value name="GL_SRC2_RGB"/>
+ <value name="GL_SRC0_ALPHA"/>
+ <value name="GL_SRC1_ALPHA"/>
+ <value name="GL_SRC2_ALPHA"/>
+ <value name="GL_OPERAND0_RGB"/>
+ <value name="GL_OPERAND1_RGB"/>
+ <value name="GL_OPERAND2_RGB"/>
+ <value name="GL_OPERAND0_ALPHA"/>
+ <value name="GL_OPERAND1_ALPHA"/>
+ <value name="GL_OPERAND2_ALPHA"/>
+ </desc>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_TEXTURE_ENV_COLOR"/>
+ <desc name="params" vector_size="4"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_RGB_SCALE"/>
+ <value name="GL_ALPHA_SCALE"/>
+
+ <desc name="params" vector_size="1"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_TEXTURE_ENV_MODE"/>
+ <value name="GL_COMBINE_RGB"/>
+ <value name="GL_COMBINE_ALPHA"/>
+ <value name="GL_SRC0_RGB"/>
+ <value name="GL_SRC1_RGB"/>
+ <value name="GL_SRC2_RGB"/>
+ <value name="GL_SRC0_ALPHA"/>
+ <value name="GL_SRC1_ALPHA"/>
+ <value name="GL_SRC2_ALPHA"/>
+ <value name="GL_OPERAND0_RGB"/>
+ <value name="GL_OPERAND1_RGB"/>
+ <value name="GL_OPERAND2_RGB"/>
+ <value name="GL_OPERAND0_ALPHA"/>
+ <value name="GL_OPERAND1_ALPHA"/>
+ <value name="GL_OPERAND2_ALPHA"/>
+
+ <desc name="params" vector_size="1" convert="false"/>
+ </desc>
+</template>
+
+<template name="GetTexGen" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="coord" type="GLenum"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="GLtype *" size="dynamic"/>
+ </proto>
+
+ <desc name="coord">
+ <value name="GL_TEXTURE_GEN_STR_OES"/>
+ </desc>
+ <desc name="pname">
+ <value name="GL_TEXTURE_GEN_MODE_OES"/>
+ <desc name="params" vector_size="1" convert="false"/>
+ </desc>
+</template>
+
+<template name="GetTexParameter" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="GLtype *" size="dynamic"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_2D"/>
+ <value name="GL_TEXTURE_CUBE_MAP" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_3D_OES" category="OES_texture_3D"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_TEXTURE_WRAP_S"/>
+ <value name="GL_TEXTURE_WRAP_T"/>
+ <value name="GL_TEXTURE_WRAP_R_OES" category="OES_texture_3D"/>
+ <value name="GL_TEXTURE_MIN_FILTER"/>
+ <value name="GL_TEXTURE_MAG_FILTER"/>
+ <value name="GL_GENERATE_MIPMAP" category="GLES1.1"/>
+
+ <desc name="params" vector_size="1" convert="false"/>
+ </desc>
+
+ <desc name="pname" category="OES_draw_texture">
+ <value name="GL_TEXTURE_CROP_RECT_OES"/>
+ <desc name="params" vector_size="4"/>
+ </desc>
+</template>
+
+<template name="IsEnabled" direction="get">
+ <proto>
+ <return type="GLboolean"/>
+ <param name="cap" type="GLenum"/>
+ </proto>
+
+ <desc name="cap" category="GLES1.1">
+ <value name="GL_NORMALIZE"/>
+ <value name="GL_RESCALE_NORMAL"/>
+
+ <range base="GL_CLIP_PLANE" from="0" to="5"/>
+
+ <value name="GL_FOG"/>
+ <value name="GL_LIGHTING"/>
+ <value name="GL_COLOR_MATERIAL"/>
+
+ <range base="GL_LIGHT" from="0" to="7"/>
+
+ <value name="GL_POINT_SMOOTH"/>
+ <value name="GL_LINE_SMOOTH"/>
+ <value name="GL_CULL_FACE"/>
+ <value name="GL_POLYGON_OFFSET_FILL"/>
+ <value name="GL_MULTISAMPLE"/>
+ <value name="GL_SAMPLE_ALPHA_TO_COVERAGE"/>
+ <value name="GL_SAMPLE_ALPHA_TO_ONE"/>
+ <value name="GL_SAMPLE_COVERAGE"/>
+ <value name="GL_TEXTURE_2D"/>
+ <value name="GL_SCISSOR_TEST"/>
+ <value name="GL_ALPHA_TEST"/>
+ <value name="GL_STENCIL_TEST"/>
+ <value name="GL_DEPTH_TEST"/>
+ <value name="GL_BLEND"/>
+ <value name="GL_DITHER"/>
+ <value name="GL_COLOR_LOGIC_OP"/>
+
+ <value name="GL_POINT_SPRITE_OES" category="OES_point_sprite"/>
+ <value name="GL_TEXTURE_CUBE_MAP_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_GEN_STR_OES" category="OES_texture_cube_map"/>
+
+ <value name="GL_VERTEX_ARRAY"/>
+ <value name="GL_NORMAL_ARRAY"/>
+ <value name="GL_COLOR_ARRAY"/>
+ <value name="GL_TEXTURE_COORD_ARRAY"/>
+ <value name="GL_MATRIX_INDEX_ARRAY_OES" category="OES_matrix_palette"/>
+ <value name="GL_WEIGHT_ARRAY_OES" category="OES_matrix_palette"/>
+ <value name="GL_POINT_SIZE_ARRAY_OES" category="OES_point_size_array"/>
+ </desc>
+
+ <desc name="cap" category="GLES2.0">
+ <value name="GL_CULL_FACE"/>
+ <value name="GL_SCISSOR_TEST"/>
+ <value name="GL_POLYGON_OFFSET_FILL"/>
+ <value name="GL_SAMPLE_ALPHA_TO_COVERAGE"/>
+ <value name="GL_SAMPLE_COVERAGE"/>
+ <value name="GL_STENCIL_TEST"/>
+ <value name="GL_DEPTH_TEST"/>
+ <value name="GL_DITHER"/>
+ <value name="GL_BLEND"/>
+ </desc>
+</template>
+
+<template name="DepthRange">
+ <proto>
+ <return type="void"/>
+ <param name="zNear" type="GLtype"/>
+ <param name="zFar" type="GLtype"/>
+ </proto>
+</template>
+
+<template name="Frustum">
+ <proto>
+ <return type="void"/>
+ <param name="left" type="GLtype"/>
+ <param name="right" type="GLtype"/>
+ <param name="bottom" type="GLtype"/>
+ <param name="top" type="GLtype"/>
+ <param name="zNear" type="GLtype"/>
+ <param name="zFar" type="GLtype"/>
+ </proto>
+</template>
+
+<template name="LoadIdentity">
+ <proto>
+ <return type="void"/>
+ </proto>
+</template>
+
+<template name="LoadMatrix">
+ <proto>
+ <return type="void"/>
+ <vector name="m" type="const GLtype *" size="16"/>
+ </proto>
+</template>
+
+<template name="MatrixMode">
+ <proto>
+ <return type="void"/>
+ <param name="mode" type="GLenum"/>
+ </proto>
+
+ <desc name="mode">
+ <value name="GL_MODELVIEW"/>
+ <value name="GL_PROJECTION"/>
+ <value name="GL_TEXTURE"/>
+ <value name="GL_MATRIX_PALETTE_OES" category="OES_matrix_palette"/>
+ </desc>
+</template>
+
+<template name="MultMatrix">
+ <proto>
+ <return type="void"/>
+ <vector name="m" type="const GLtype *" size="16"/>
+ </proto>
+</template>
+
+<template name="Ortho">
+ <proto>
+ <return type="void"/>
+ <param name="left" type="GLtype"/>
+ <param name="right" type="GLtype"/>
+ <param name="bottom" type="GLtype"/>
+ <param name="top" type="GLtype"/>
+ <param name="zNear" type="GLtype"/>
+ <param name="zFar" type="GLtype"/>
+ </proto>
+</template>
+
+<template name="PopMatrix">
+ <proto>
+ <return type="void"/>
+ </proto>
+</template>
+
+<template name="PushMatrix">
+ <proto>
+ <return type="void"/>
+ </proto>
+</template>
+
+<template name="Rotate">
+ <proto>
+ <return type="void"/>
+ <param name="angle" type="GLtype"/>
+ <param name="x" type="GLtype"/>
+ <param name="y" type="GLtype"/>
+ <param name="z" type="GLtype"/>
+ </proto>
+</template>
+
+<template name="Scale">
+ <proto>
+ <return type="void"/>
+ <param name="x" type="GLtype"/>
+ <param name="y" type="GLtype"/>
+ <param name="z" type="GLtype"/>
+ </proto>
+</template>
+
+<template name="Translate">
+ <proto>
+ <return type="void"/>
+ <param name="x" type="GLtype"/>
+ <param name="y" type="GLtype"/>
+ <param name="z" type="GLtype"/>
+ </proto>
+</template>
+
+<template name="Viewport">
+ <proto>
+ <return type="void"/>
+ <param name="x" type="GLint"/>
+ <param name="y" type="GLint"/>
+ <param name="width" type="GLsizei"/>
+ <param name="height" type="GLsizei"/>
+ </proto>
+</template>
+
+<template name="ColorPointer">
+ <proto>
+ <return type="void"/>
+ <param name="size" type="GLint"/>
+ <param name="type" type="GLenum"/>
+ <param name="stride" type="GLsizei"/>
+ <param name="pointer" type="const GLvoid *"/>
+ </proto>
+
+ <desc name="size" error="GL_INVALID_VALUE">
+ <value name="4"/>
+ </desc>
+
+ <desc name="type">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_FLOAT"/>
+ <value name="GL_FIXED"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_vertex_half_float"/>
+ </desc>
+</template>
+
+<template name="DisableClientState">
+ <proto>
+ <return type="void"/>
+ <param name="array" type="GLenum"/>
+ </proto>
+
+ <desc name="array">
+ <value name="GL_VERTEX_ARRAY"/>
+ <value name="GL_NORMAL_ARRAY"/>
+ <value name="GL_COLOR_ARRAY"/>
+ <value name="GL_TEXTURE_COORD_ARRAY"/>
+ <value name="GL_MATRIX_INDEX_ARRAY_OES" category="OES_matrix_palette"/>
+ <value name="GL_WEIGHT_ARRAY_OES" category="OES_matrix_palette"/>
+ <value name="GL_POINT_SIZE_ARRAY_OES" category="OES_point_size_array"/>
+ </desc>
+</template>
+
+<template name="DrawArrays">
+ <proto>
+ <return type="void"/>
+ <param name="mode" type="GLenum"/>
+ <param name="first" type="GLint"/>
+ <param name="count" type="GLsizei"/>
+ </proto>
+
+ <desc name="mode">
+ <value name="GL_POINTS"/>
+ <value name="GL_LINES"/>
+ <value name="GL_LINE_LOOP"/>
+ <value name="GL_LINE_STRIP"/>
+ <value name="GL_TRIANGLES"/>
+ <value name="GL_TRIANGLE_STRIP"/>
+ <value name="GL_TRIANGLE_FAN"/>
+ </desc>
+</template>
+
+<template name="DrawElements">
+ <proto>
+ <return type="void"/>
+ <param name="mode" type="GLenum"/>
+ <param name="count" type="GLsizei"/>
+ <param name="type" type="GLenum"/>
+ <param name="indices" type="const GLvoid *"/>
+ </proto>
+
+ <desc name="mode">
+ <value name="GL_POINTS"/>
+ <value name="GL_LINES"/>
+ <value name="GL_LINE_LOOP"/>
+ <value name="GL_LINE_STRIP"/>
+ <value name="GL_TRIANGLES"/>
+ <value name="GL_TRIANGLE_STRIP"/>
+ <value name="GL_TRIANGLE_FAN"/>
+ </desc>
+
+ <desc name="type">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_UNSIGNED_SHORT"/>
+ <value name="GL_UNSIGNED_INT" category="OES_element_index_uint"/>
+ </desc>
+</template>
+
+<template name="EnableClientState">
+ <proto>
+ <return type="void"/>
+ <param name="array" type="GLenum"/>
+ </proto>
+
+ <desc name="array">
+ <value name="GL_VERTEX_ARRAY"/>
+ <value name="GL_NORMAL_ARRAY"/>
+ <value name="GL_COLOR_ARRAY"/>
+ <value name="GL_TEXTURE_COORD_ARRAY"/>
+ <value name="GL_MATRIX_INDEX_ARRAY_OES" category="OES_matrix_palette"/>
+ <value name="GL_WEIGHT_ARRAY_OES" category="OES_matrix_palette"/>
+ <value name="GL_POINT_SIZE_ARRAY_OES" category="OES_point_size_array"/>
+ </desc>
+</template>
+
+<template name="GetPointer" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="GLvoid **" size="dynamic"/>
+ </proto>
+
+ <desc name="pname">
+ <value name="GL_VERTEX_ARRAY_POINTER"/>
+ <value name="GL_NORMAL_ARRAY_POINTER"/>
+ <value name="GL_COLOR_ARRAY_POINTER"/>
+ <value name="GL_TEXTURE_COORD_ARRAY_POINTER"/>
+ <value name="GL_MATRIX_INDEX_ARRAY_POINTER_OES" category="OES_matrix_palette"/>
+ <value name="GL_WEIGHT_ARRAY_POINTER_OES" category="OES_matrix_palette"/>
+ <value name="GL_POINT_SIZE_ARRAY_POINTER_OES" category="OES_point_size_array"/>
+ </desc>
+</template>
+
+<template name="Normal">
+ <proto>
+ <return type="void"/>
+ <vector name="v" type="const GLtype *" size="3">
+ <param name="nx" type="GLtype"/>
+ <param name="ny" type="GLtype"/>
+ <param name="nz" type="GLtype"/>
+ </vector>
+ </proto>
+</template>
+
+<template name="NormalPointer">
+ <proto>
+ <return type="void"/>
+ <param name="type" type="GLenum"/>
+ <param name="stride" type="GLsizei"/>
+ <param name="pointer" type="const GLvoid *"/>
+ </proto>
+
+ <desc name="type">
+ <value name="GL_BYTE"/>
+ <value name="GL_SHORT"/>
+ <value name="GL_FLOAT"/>
+ <value name="GL_FIXED"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_vertex_half_float"/>
+ </desc>
+</template>
+
+<template name="TexCoordPointer">
+ <proto>
+ <return type="void"/>
+ <param name="size" type="GLint"/>
+ <param name="type" type="GLenum"/>
+ <param name="stride" type="GLsizei"/>
+ <param name="pointer" type="const GLvoid *"/>
+ </proto>
+
+ <desc name="size" error="GL_INVALID_VALUE">
+ <value name="2"/>
+ <value name="3"/>
+ <value name="4"/>
+ </desc>
+
+ <desc name="type">
+ <value name="GL_BYTE"/>
+ <value name="GL_SHORT"/>
+ <value name="GL_FLOAT"/>
+ <value name="GL_FIXED"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_vertex_half_float"/>
+ </desc>
+</template>
+
+<template name="VertexPointer">
+ <proto>
+ <return type="void"/>
+ <param name="size" type="GLint"/>
+ <param name="type" type="GLenum"/>
+ <param name="stride" type="GLsizei"/>
+ <param name="pointer" type="const GLvoid *"/>
+ </proto>
+
+ <desc name="size" error="GL_INVALID_VALUE">
+ <value name="2"/>
+ <value name="3"/>
+ <value name="4"/>
+ </desc>
+
+ <desc name="type">
+ <value name="GL_BYTE"/>
+ <value name="GL_SHORT"/>
+ <value name="GL_FLOAT"/>
+ <value name="GL_FIXED"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_vertex_half_float"/>
+ </desc>
+</template>
+
+<template name="PolygonOffset">
+ <proto>
+ <return type="void"/>
+ <param name="factor" type="GLtype"/>
+ <param name="units" type="GLtype"/>
+ </proto>
+</template>
+
+<template name="CopyTexImage2D">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="level" type="GLint"/>
+ <param name="internalFormat" type="GLenum"/>
+ <param name="x" type="GLint"/>
+ <param name="y" type="GLint"/>
+ <param name="width" type="GLsizei"/>
+ <param name="height" type="GLsizei"/>
+ <param name="border" type="GLint"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_2D"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES" category="OES_texture_cube_map"/>
+ </desc>
+
+ <desc name="internalFormat" error="GL_INVALID_VALUE">
+ <value name="GL_ALPHA"/>
+ <value name="GL_RGB"/>
+ <value name="GL_RGBA"/>
+ <value name="GL_LUMINANCE"/>
+ <value name="GL_LUMINANCE_ALPHA"/>
+ </desc>
+
+ <desc name="border" error="GL_INVALID_VALUE">
+ <value name="0"/>
+ </desc>
+</template>
+
+<template name="CopyTexSubImage2D">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="level" type="GLint"/>
+ <param name="xoffset" type="GLint"/>
+ <param name="yoffset" type="GLint"/>
+ <param name="x" type="GLint"/>
+ <param name="y" type="GLint"/>
+ <param name="width" type="GLsizei"/>
+ <param name="height" type="GLsizei"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_2D"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES" category="OES_texture_cube_map"/>
+ </desc>
+</template>
+
+<template name="TexSubImage2D">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="level" type="GLint"/>
+ <param name="xoffset" type="GLint"/>
+ <param name="yoffset" type="GLint"/>
+ <param name="width" type="GLsizei"/>
+ <param name="height" type="GLsizei"/>
+ <param name="format" type="GLenum"/>
+ <param name="type" type="GLenum"/>
+ <param name="pixels" type="const GLvoid *"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_2D"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES" category="OES_texture_cube_map"/>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_ALPHA"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_RGB"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_UNSIGNED_SHORT_5_6_5"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_RGBA"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_UNSIGNED_SHORT_4_4_4_4"/>
+ <value name="GL_UNSIGNED_SHORT_5_5_5_1"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ <value name="GL_UNSIGNED_INT_2_10_10_10_REV_EXT" category="EXT_texture_type_2_10_10_10_REV"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_LUMINANCE"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_LUMINANCE_ALPHA"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ </desc>
+ </desc>
+
+ <desc name="format" category="OES_depth_texture">
+ <value name="GL_DEPTH_COMPONENT"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_SHORT"/>
+ <value name="GL_UNSIGNED_INT"/>
+ </desc>
+ </desc>
+
+ <desc name="format" category="OES_packed_depth_stencil">
+ <value name="GL_DEPTH_STENCIL_OES"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_INT_24_8_OES"/>
+ </desc>
+ </desc>
+</template>
+
+<template name="BindTexture">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="texture" type="GLuint"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_2D"/>
+ <value name="GL_TEXTURE_CUBE_MAP" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_3D_OES" category="OES_texture_3D"/>
+ </desc>
+</template>
+
+<template name="DeleteTextures">
+ <proto>
+ <return type="void"/>
+ <param name="n" type="GLsizei"/>
+ <param name="textures" type="const GLuint *"/>
+ </proto>
+</template>
+
+<template name="GenTextures" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="n" type="GLsizei"/>
+ <param name="textures" type="GLuint *"/>
+ </proto>
+</template>
+
+<template name="IsTexture" direction="get">
+ <proto>
+ <return type="GLboolean"/>
+ <param name="texture" type="GLuint"/>
+ </proto>
+</template>
+
+<template name="BlendColor">
+ <proto>
+ <return type="void"/>
+ <param name="red" type="GLtype"/>
+ <param name="green" type="GLtype"/>
+ <param name="blue" type="GLtype"/>
+ <param name="alpha" type="GLtype"/>
+ </proto>
+</template>
+
+<template name="BlendEquation">
+ <proto>
+ <return type="void"/>
+ <param name="mode" type="GLenum"/>
+ </proto>
+
+ <desc name="mode">
+ <value name="GL_FUNC_ADD" category="GLES2.0"/>
+ <value name="GL_FUNC_SUBTRACT" category="GLES2.0"/>
+ <value name="GL_FUNC_REVERSE_SUBTRACT" category="GLES2.0"/>
+ <value name="GL_FUNC_ADD_OES" category="OES_blend_subtract"/>
+ <value name="GL_FUNC_SUBTRACT_OES" category="OES_blend_subtract"/>
+ <value name="GL_FUNC_REVERSE_SUBTRACT_OES" category="OES_blend_subtract"/>
+
+ <value name="GL_MIN_EXT" category="EXT_blend_minmax"/>
+ <value name="GL_MAX_EXT" category="EXT_blend_minmax"/>
+ </desc>
+</template>
+
+<template name="BlendEquationSeparate">
+ <proto>
+ <return type="void"/>
+ <param name="modeRGB" type="GLenum"/>
+ <param name="modeAlpha" type="GLenum"/>
+ </proto>
+
+ <desc name="modeRGB">
+ <value name="GL_FUNC_ADD" category="GLES2.0"/>
+ <value name="GL_FUNC_SUBTRACT" category="GLES2.0"/>
+ <value name="GL_FUNC_REVERSE_SUBTRACT" category="GLES2.0"/>
+ <value name="GL_FUNC_ADD_OES" category="OES_blend_subtract"/>
+ <value name="GL_FUNC_SUBTRACT_OES" category="OES_blend_subtract"/>
+ <value name="GL_FUNC_REVERSE_SUBTRACT_OES" category="OES_blend_subtract"/>
+
+ <value name="GL_MIN_EXT" category="EXT_blend_minmax"/>
+ <value name="GL_MAX_EXT" category="EXT_blend_minmax"/>
+ </desc>
+
+ <desc name="modeAlpha">
+ <value name="GL_FUNC_ADD" category="GLES2.0"/>
+ <value name="GL_FUNC_SUBTRACT" category="GLES2.0"/>
+ <value name="GL_FUNC_REVERSE_SUBTRACT" category="GLES2.0"/>
+ <value name="GL_FUNC_ADD_OES" category="OES_blend_subtract"/>
+ <value name="GL_FUNC_SUBTRACT_OES" category="OES_blend_subtract"/>
+ <value name="GL_FUNC_REVERSE_SUBTRACT_OES" category="OES_blend_subtract"/>
+
+ <value name="GL_MIN_EXT" category="EXT_blend_minmax"/>
+ <value name="GL_MAX_EXT" category="EXT_blend_minmax"/>
+ </desc>
+</template>
+
+<template name="TexImage3D">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="level" type="GLint"/>
+ <param name="internalFormat" type="GLenum"/>
+ <param name="width" type="GLsizei"/>
+ <param name="height" type="GLsizei"/>
+ <param name="depth" type="GLsizei"/>
+ <param name="border" type="GLint"/>
+ <param name="format" type="GLenum"/>
+ <param name="type" type="GLenum"/>
+ <param name="pixels" type="const GLvoid *"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_3D_OES"/>
+ </desc>
+
+ <desc name="internalFormat">
+ <value name="GL_ALPHA"/>
+ <value name="GL_RGB"/>
+ <value name="GL_RGBA"/>
+ <value name="GL_LUMINANCE"/>
+ <value name="GL_LUMINANCE_ALPHA"/>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_ALPHA"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_RGB"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_UNSIGNED_SHORT_5_6_5"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_RGBA"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_UNSIGNED_SHORT_4_4_4_4"/>
+ <value name="GL_UNSIGNED_SHORT_5_5_5_1"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ <value name="GL_UNSIGNED_INT_2_10_10_10_REV_EXT" category="EXT_texture_type_2_10_10_10_REV"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_LUMINANCE"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_LUMINANCE_ALPHA"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ </desc>
+ </desc>
+</template>
+
+<template name="TexSubImage3D">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="level" type="GLint"/>
+ <param name="xoffset" type="GLint"/>
+ <param name="yoffset" type="GLint"/>
+ <param name="zoffset" type="GLint"/>
+ <param name="width" type="GLsizei"/>
+ <param name="height" type="GLsizei"/>
+ <param name="depth" type="GLsizei"/>
+ <param name="format" type="GLenum"/>
+ <param name="type" type="GLenum"/>
+ <param name="pixels" type="const GLvoid *"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_3D_OES"/>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_ALPHA"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_RGB"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_UNSIGNED_SHORT_5_6_5"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_RGBA"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_UNSIGNED_SHORT_4_4_4_4"/>
+ <value name="GL_UNSIGNED_SHORT_5_5_5_1"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ <value name="GL_UNSIGNED_INT_2_10_10_10_REV_EXT" category="EXT_texture_type_2_10_10_10_REV"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_LUMINANCE"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ </desc>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_LUMINANCE_ALPHA"/>
+
+ <desc name="type" error="GL_INVALID_OPERATION">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_FLOAT" category="OES_texture_float"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_texture_half_float"/>
+ </desc>
+ </desc>
+</template>
+
+<template name="CopyTexSubImage3D">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="level" type="GLint"/>
+ <param name="xoffset" type="GLint"/>
+ <param name="yoffset" type="GLint"/>
+ <param name="zoffset" type="GLint"/>
+ <param name="x" type="GLint"/>
+ <param name="y" type="GLint"/>
+ <param name="width" type="GLsizei"/>
+ <param name="height" type="GLsizei"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_3D_OES"/>
+ </desc>
+</template>
+
+<template name="MultiTexCoord">
+ <proto>
+ <return type="void"/>
+ <param name="texture" type="GLenum"/>
+ <vector name="v" type="const GLtype *" size="dynamic">
+ <param name="s" type="GLtype"/>
+ <param name="t" type="GLtype"/>
+ <param name="r" type="GLtype"/>
+ <param name="q" type="GLtype"/>
+ </vector>
+ </proto>
+
+ <desc name="texture">
+ <range base="GL_TEXTURE" from="0" to="31"/>
+ </desc>
+</template>
+
+<template name="CompressedTexImage3D">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="level" type="GLint"/>
+ <param name="internalFormat" type="GLenum"/>
+ <param name="width" type="GLsizei"/>
+ <param name="height" type="GLsizei"/>
+ <param name="depth" type="GLsizei"/>
+ <param name="border" type="GLint"/>
+ <param name="imagesize" type="GLsizei"/>
+ <param name="data" type="const GLvoid *"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_3D_OES"/>
+ </desc>
+
+ <desc name="internalFormat">
+ <value name="GL_3DC_X_AMD" category="AMD_compressed_3DC_texture"/>
+ <value name="GL_3DC_XY_AMD" category="AMD_compressed_3DC_texture"/>
+ <value name="GL_ATC_RGB_AMD" category="AMD_compressed_ATC_texture"/>
+ <value name="GL_ATC_RGBA_EXPLICIT_ALPHA_AMD" category="AMD_compressed_ATC_texture"/>
+ <value name="GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD" category="AMD_compressed_ATC_texture"/>
+ </desc>
+</template>
+
+<template name="CompressedTexSubImage3D">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="level" type="GLint"/>
+ <param name="xoffset" type="GLint"/>
+ <param name="yoffset" type="GLint"/>
+ <param name="zoffset" type="GLint"/>
+ <param name="width" type="GLsizei"/>
+ <param name="height" type="GLsizei"/>
+ <param name="depth" type="GLsizei"/>
+ <param name="format" type="GLenum"/>
+ <param name="imagesize" type="GLsizei"/>
+ <param name="data" type="const GLvoid *"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_3D_OES"/>
+ </desc>
+</template>
+
+<template name="ActiveTexture">
+ <proto>
+ <return type="void"/>
+ <param name="texture" type="GLenum"/>
+ </proto>
+
+ <desc name="texture">
+ <range base="GL_TEXTURE" from="0" to="31"/>
+ </desc>
+</template>
+
+<template name="ClientActiveTexture">
+ <proto>
+ <return type="void"/>
+ <param name="texture" type="GLenum"/>
+ </proto>
+
+ <desc name="texture">
+ <range base="GL_TEXTURE" from="0" to="31"/>
+ </desc>
+</template>
+
+<template name="SampleCoverage">
+ <proto>
+ <return type="void"/>
+ <param name="value" type="GLtype"/>
+ <param name="invert" type="GLboolean"/>
+ </proto>
+</template>
+
+<template name="CompressedTexImage2D">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="level" type="GLint"/>
+ <param name="internalFormat" type="GLenum"/>
+ <param name="width" type="GLsizei"/>
+ <param name="height" type="GLsizei"/>
+ <param name="border" type="GLint"/>
+ <param name="imageSize" type="GLsizei"/>
+ <param name="data" type="const GLvoid *"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_2D"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES" category="OES_texture_cube_map"/>
+ </desc>
+
+ <desc name="internalFormat">
+ <value name="GL_ETC1_RGB8_OES" category="OES_compressed_ETC1_RGB8_texture"/>
+
+ <value name="GL_PALETTE4_RGB8_OES" category="OES_compressed_paletted_texture"/>
+ <value name="GL_PALETTE4_RGBA8_OES" category="OES_compressed_paletted_texture"/>
+ <value name="GL_PALETTE4_R5_G6_B5_OES" category="OES_compressed_paletted_texture"/>
+ <value name="GL_PALETTE4_RGBA4_OES" category="OES_compressed_paletted_texture"/>
+ <value name="GL_PALETTE4_RGB5_A1_OES" category="OES_compressed_paletted_texture"/>
+ <value name="GL_PALETTE8_RGB8_OES" category="OES_compressed_paletted_texture"/>
+ <value name="GL_PALETTE8_RGBA8_OES" category="OES_compressed_paletted_texture"/>
+ <value name="GL_PALETTE8_R5_G6_B5_OES" category="OES_compressed_paletted_texture"/>
+ <value name="GL_PALETTE8_RGBA4_OES" category="OES_compressed_paletted_texture"/>
+ <value name="GL_PALETTE8_RGB5_A1_OES" category="OES_compressed_paletted_texture"/>
+
+ <value name="GL_3DC_X_AMD" category="AMD_compressed_3DC_texture"/>
+ <value name="GL_3DC_XY_AMD" category="AMD_compressed_3DC_texture"/>
+
+ <value name="GL_ATC_RGB_AMD" category="AMD_compressed_ATC_texture"/>
+ <value name="GL_ATC_RGBA_EXPLICIT_ALPHA_AMD" category="AMD_compressed_ATC_texture"/>
+ <value name="GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD" category="AMD_compressed_ATC_texture"/>
+
+ <value name="GL_COMPRESSED_RGB_S3TC_DXT1_EXT" category="EXT_texture_compression_dxt1"/>
+ <value name="GL_COMPRESSED_RGBA_S3TC_DXT1_EXT" category="EXT_texture_compression_dxt1"/>
+ </desc>
+
+ <desc name="border" error="GL_INVALID_VALUE">
+ <value name="0"/>
+ </desc>
+</template>
+
+<template name="CompressedTexSubImage2D">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="level" type="GLint"/>
+ <param name="xoffset" type="GLint"/>
+ <param name="yoffset" type="GLint"/>
+ <param name="width" type="GLsizei"/>
+ <param name="height" type="GLsizei"/>
+ <param name="format" type="GLenum"/>
+ <param name="imageSize" type="GLsizei"/>
+ <param name="data" type="const GLvoid *"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_2D"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES" category="OES_texture_cube_map"/>
+ </desc>
+
+ <desc name="format">
+ <value name="GL_COMPRESSED_RGB_S3TC_DXT1_EXT" category="EXT_texture_compression_dxt1"/>
+ <value name="GL_COMPRESSED_RGBA_S3TC_DXT1_EXT" category="EXT_texture_compression_dxt1"/>
+ </desc>
+</template>
+
+<template name="BlendFuncSeparate">
+ <proto>
+ <return type="void"/>
+ <param name="srcRGB" type="GLenum"/>
+ <param name="dstRGB" type="GLenum"/>
+ <param name="srcAlpha" type="GLenum"/>
+ <param name="dstAlpha" type="GLenum"/>
+ </proto>
+
+ <desc name="srcRGB">
+ <value name="GL_ZERO"/>
+ <value name="GL_ONE"/>
+ <value name="GL_SRC_COLOR"/>
+ <value name="GL_ONE_MINUS_SRC_COLOR"/>
+ <value name="GL_SRC_ALPHA"/>
+ <value name="GL_ONE_MINUS_SRC_ALPHA"/>
+ <value name="GL_DST_ALPHA"/>
+ <value name="GL_ONE_MINUS_DST_ALPHA"/>
+ <value name="GL_DST_COLOR"/>
+ <value name="GL_ONE_MINUS_DST_COLOR"/>
+ <value name="GL_SRC_ALPHA_SATURATE"/>
+
+ <value name="GL_CONSTANT_COLOR" category="GLES2.0"/>
+ <value name="GL_ONE_MINUS_CONSTANT_COLOR" category="GLES2.0"/>
+ <value name="GL_CONSTANT_ALPHA" category="GLES2.0"/>
+ <value name="GL_ONE_MINUS_CONSTANT_ALPHA" category="GLES2.0"/>
+ </desc>
+
+ <desc name="dstRGB">
+ <value name="GL_ZERO"/>
+ <value name="GL_ONE"/>
+ <value name="GL_SRC_COLOR"/>
+ <value name="GL_ONE_MINUS_SRC_COLOR"/>
+ <value name="GL_SRC_ALPHA"/>
+ <value name="GL_ONE_MINUS_SRC_ALPHA"/>
+ <value name="GL_DST_ALPHA"/>
+ <value name="GL_ONE_MINUS_DST_ALPHA"/>
+ <value name="GL_DST_COLOR"/>
+ <value name="GL_ONE_MINUS_DST_COLOR"/>
+
+ <value name="GL_CONSTANT_COLOR" category="GLES2.0"/>
+ <value name="GL_ONE_MINUS_CONSTANT_COLOR" category="GLES2.0"/>
+ <value name="GL_CONSTANT_ALPHA" category="GLES2.0"/>
+ <value name="GL_ONE_MINUS_CONSTANT_ALPHA" category="GLES2.0"/>
+ </desc>
+
+ <desc name="srcAlpha">
+ <value name="GL_ZERO"/>
+ <value name="GL_ONE"/>
+ <value name="GL_SRC_COLOR"/>
+ <value name="GL_ONE_MINUS_SRC_COLOR"/>
+ <value name="GL_SRC_ALPHA"/>
+ <value name="GL_ONE_MINUS_SRC_ALPHA"/>
+ <value name="GL_DST_ALPHA"/>
+ <value name="GL_ONE_MINUS_DST_ALPHA"/>
+ <value name="GL_DST_COLOR"/>
+ <value name="GL_ONE_MINUS_DST_COLOR"/>
+ <value name="GL_SRC_ALPHA_SATURATE"/>
+
+ <value name="GL_CONSTANT_COLOR" category="GLES2.0"/>
+ <value name="GL_ONE_MINUS_CONSTANT_COLOR" category="GLES2.0"/>
+ <value name="GL_CONSTANT_ALPHA" category="GLES2.0"/>
+ <value name="GL_ONE_MINUS_CONSTANT_ALPHA" category="GLES2.0"/>
+ </desc>
+
+ <desc name="dstAlpha">
+ <value name="GL_ZERO"/>
+ <value name="GL_ONE"/>
+ <value name="GL_SRC_COLOR"/>
+ <value name="GL_ONE_MINUS_SRC_COLOR"/>
+ <value name="GL_SRC_ALPHA"/>
+ <value name="GL_ONE_MINUS_SRC_ALPHA"/>
+ <value name="GL_DST_ALPHA"/>
+ <value name="GL_ONE_MINUS_DST_ALPHA"/>
+ <value name="GL_DST_COLOR"/>
+ <value name="GL_ONE_MINUS_DST_COLOR"/>
+
+ <value name="GL_CONSTANT_COLOR" category="GLES2.0"/>
+ <value name="GL_ONE_MINUS_CONSTANT_COLOR" category="GLES2.0"/>
+ <value name="GL_CONSTANT_ALPHA" category="GLES2.0"/>
+ <value name="GL_ONE_MINUS_CONSTANT_ALPHA" category="GLES2.0"/>
+ </desc>
+</template>
+
+<template name="PointParameter">
+ <proto>
+ <return type="void"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="const GLtype *" size="dynamic">
+ <param name="param" type="GLtype"/>
+ </vector>
+ </proto>
+
+ <desc name="pname">
+ <value name="GL_POINT_SIZE_MIN"/>
+ <value name="GL_POINT_SIZE_MAX"/>
+ <value name="GL_POINT_FADE_THRESHOLD_SIZE"/>
+
+ <desc name="params" vector_size="1"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_POINT_DISTANCE_ATTENUATION"/>
+ <desc name="params" vector_size="3"/>
+ </desc>
+</template>
+
+<template name="VertexAttrib">
+ <proto>
+ <return type="void"/>
+ <param name="index" type="GLuint"/>
+ <vector name="v" type="const GLtype *" size="dynamic">
+ <param name="x" type="GLtype"/>
+ <param name="y" type="GLtype"/>
+ <param name="z" type="GLtype"/>
+ <param name="w" type="GLtype"/>
+ </vector>
+ </proto>
+</template>
+
+<template name="VertexAttribPointer">
+ <proto>
+ <return type="void"/>
+ <param name="index" type="GLuint"/>
+ <param name="size" type="GLint"/>
+ <param name="type" type="GLenum"/>
+ <param name="normalized" type="GLboolean"/>
+ <param name="stride" type="GLsizei"/>
+ <param name="pointer" type="const GLvoid *"/>
+ </proto>
+
+ <desc name="size" error="GL_INVALID_VALUE">
+ <value name="1"/>
+ <value name="2"/>
+ <value name="3"/>
+ <value name="4"/>
+ </desc>
+
+ <desc name="type" error="GL_INVALID_VALUE">
+ <value name="GL_BYTE"/>
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_SHORT"/>
+ <value name="GL_UNSIGNED_SHORT"/>
+ <value name="GL_FLOAT"/>
+ <value name="GL_FIXED"/>
+ <value name="GL_HALF_FLOAT_OES" category="OES_vertex_half_float"/>
+ <value name="GL_UNSIGNED_INT_10_10_10_2_OES" category="OES_vertex_type_10_10_10_2"/>
+ <value name="GL_INT_10_10_10_2_OES" category="OES_vertex_type_10_10_10_2"/>
+ </desc>
+
+ <desc name="type" category="OES_vertex_type_10_10_10_2">
+ <value name="GL_UNSIGNED_INT_10_10_10_2_OES"/>
+ <value name="GL_INT_10_10_10_2_OES"/>
+
+ <desc name="size">
+ <value name="3"/>
+ <value name="4"/>
+ </desc>
+ </desc>
+</template>
+
+<template name="EnableVertexAttribArray">
+ <proto>
+ <return type="void"/>
+ <param name="index" type="GLuint"/>
+ </proto>
+</template>
+
+<template name="DisableVertexAttribArray">
+ <proto>
+ <return type="void"/>
+ <param name="index" type="GLuint"/>
+ </proto>
+</template>
+
+<template name="IsProgram" direction="get">
+ <proto>
+ <return type="GLboolean"/>
+ <param name="program" type="GLuint"/>
+ </proto>
+</template>
+
+<template name="GetProgram" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="program" type="GLuint"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="GLtype *" size="dynamic"/>
+ </proto>
+
+ <desc name="pname">
+ <value name="GL_DELETE_STATUS"/>
+ <value name="GL_LINK_STATUS"/>
+ <value name="GL_VALIDATE_STATUS"/>
+ <value name="GL_INFO_LOG_LENGTH"/>
+ <value name="GL_ATTACHED_SHADERS"/>
+ <value name="GL_ACTIVE_ATTRIBUTES"/>
+ <value name="GL_ACTIVE_ATTRIBUTE_MAX_LENGTH"/>
+ <value name="GL_ACTIVE_UNIFORMS"/>
+ <value name="GL_ACTIVE_UNIFORM_MAX_LENGTH"/>
+ <value name="GL_PROGRAM_BINARY_LENGTH_OES" category="OES_get_program_binary"/>
+
+ <desc name="params" convert="false"/>
+ </desc>
+</template>
+
+<template name="GetVertexAttrib" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="index" type="GLuint"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="GLtype *" size="dynamic"/>
+ </proto>
+
+ <desc name="pname">
+ <value name="GL_VERTEX_ATTRIB_ARRAY_ENABLED"/>
+ <value name="GL_VERTEX_ATTRIB_ARRAY_SIZE"/>
+ <value name="GL_VERTEX_ATTRIB_ARRAY_STRIDE"/>
+ <value name="GL_VERTEX_ATTRIB_ARRAY_TYPE"/>
+ <value name="GL_VERTEX_ATTRIB_ARRAY_NORMALIZED"/>
+ <value name="GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING"/>
+
+ <desc name="params" vector_size="1" convert="false"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_CURRENT_VERTEX_ATTRIB"/>
+ <desc name="params" vector_size="16?" convert="false"/>
+ </desc>
+</template>
+
+<template name="GetVertexAttribPointer" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="index" type="GLuint"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="pointer" type="GLvoid **" size="dynamic"/>
+ </proto>
+
+ <desc name="pname">
+ <value name="GL_VERTEX_ATTRIB_ARRAY_POINTER"/>
+ </desc>
+</template>
+
+<template name="GetBufferPointer" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="GLvoid **" size="dynamic"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_ARRAY_BUFFER"/>
+ <value name="GL_ELEMENT_ARRAY_BUFFER"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_BUFFER_MAP_POINTER_OES"/>
+ </desc>
+</template>
+
+<template name="MapBuffer" direction="get">
+ <proto>
+ <return type="void *"/>
+ <param name="target" type="GLenum"/>
+ <param name="access" type="GLenum"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_ARRAY_BUFFER"/>
+ <value name="GL_ELEMENT_ARRAY_BUFFER"/>
+ </desc>
+
+ <desc name="access">
+ <value name="GL_WRITE_ONLY_OES"/>
+ </desc>
+</template>
+
+<template name="UnmapBuffer" direction="get">
+ <proto>
+ <return type="GLboolean"/>
+ <param name="target" type="GLenum"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_ARRAY_BUFFER"/>
+ <value name="GL_ELEMENT_ARRAY_BUFFER"/>
+ </desc>
+</template>
+
+<template name="BindBuffer">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="buffer" type="GLuint"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_ARRAY_BUFFER"/>
+ <value name="GL_ELEMENT_ARRAY_BUFFER"/>
+ </desc>
+</template>
+
+<template name="BufferData">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="size" type="GLsizeiptr"/>
+ <param name="data" type="const GLvoid *"/>
+ <param name="usage" type="GLenum"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_ARRAY_BUFFER"/>
+ <value name="GL_ELEMENT_ARRAY_BUFFER"/>
+ </desc>
+
+ <desc name="usage">
+ <value name="GL_STATIC_DRAW"/>
+ <value name="GL_DYNAMIC_DRAW"/>
+ <value name="GL_STREAM_DRAW" category="GLES2.0"/>
+ </desc>
+</template>
+
+<template name="BufferSubData">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="offset" type="GLintptr"/>
+ <param name="size" type="GLsizeiptr"/>
+ <param name="data" type="const GLvoid *"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_ARRAY_BUFFER"/>
+ <value name="GL_ELEMENT_ARRAY_BUFFER"/>
+ </desc>
+</template>
+
+<template name="DeleteBuffers">
+ <proto>
+ <return type="void"/>
+ <param name="n" type="GLsizei"/>
+ <param name="buffer" type="const GLuint *"/>
+ </proto>
+</template>
+
+<template name="GenBuffers" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="n" type="GLsizei"/>
+ <param name="buffer" type="GLuint *"/>
+ </proto>
+</template>
+
+<template name="GetBufferParameter" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="GLtype *" size="dynamic"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_ARRAY_BUFFER"/>
+ <value name="GL_ELEMENT_ARRAY_BUFFER"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_BUFFER_SIZE"/>
+ <value name="GL_BUFFER_USAGE"/>
+ <value name="GL_BUFFER_ACCESS_OES" category="OES_mapbuffer"/>
+ <value name="GL_BUFFER_MAPPED_OES" category="OES_mapbuffer"/>
+ </desc>
+</template>
+
+<template name="IsBuffer" direction="get">
+ <proto>
+ <return type="GLboolean"/>
+ <param name="buffer" type="GLuint"/>
+ </proto>
+</template>
+
+<template name="CreateShader">
+ <proto>
+ <return type="GLuint"/>
+ <param name="type" type="GLenum"/>
+ </proto>
+
+ <desc name="type">
+ <value name="GL_VERTEX_SHADER"/>
+ <value name="GL_FRAGMENT_SHADER"/>
+ </desc>
+</template>
+
+<template name="ShaderSource">
+ <proto>
+ <return type="void"/>
+ <param name="shader" type="GLuint"/>
+ <param name="count" type="GLsizei"/>
+ <param name="string" type="const GLchar **"/>
+ <param name="length" type="const int *"/>
+ </proto>
+</template>
+
+<template name="CompileShader">
+ <proto>
+ <return type="void"/>
+ <param name="shader" type="GLuint"/>
+ </proto>
+</template>
+
+<template name="ReleaseShaderCompiler">
+ <proto>
+ <return type="void"/>
+ </proto>
+</template>
+
+<template name="DeleteShader">
+ <proto>
+ <return type="void"/>
+ <param name="shader" type="GLuint"/>
+ </proto>
+</template>
+
+<template name="ShaderBinary">
+ <proto>
+ <return type="void"/>
+ <param name="n" type="GLsizei"/>
+ <param name="shaders" type="const GLuint *"/>
+ <param name="binaryformat" type="GLenum"/>
+ <param name="binary" type="const GLvoid *"/>
+ <param name="length" type="GLsizei"/>
+ </proto>
+</template>
+
+<template name="CreateProgram">
+ <proto>
+ <return type="GLuint"/>
+ </proto>
+</template>
+
+<template name="AttachShader">
+ <proto>
+ <return type="void"/>
+ <param name="program" type="GLuint"/>
+ <param name="shader" type="GLuint"/>
+ </proto>
+</template>
+
+<template name="DetachShader">
+ <proto>
+ <return type="void"/>
+ <param name="program" type="GLuint"/>
+ <param name="shader" type="GLuint"/>
+ </proto>
+</template>
+
+<template name="LinkProgram">
+ <proto>
+ <return type="void"/>
+ <param name="program" type="GLuint"/>
+ </proto>
+</template>
+
+<template name="UseProgram">
+ <proto>
+ <return type="void"/>
+ <param name="program" type="GLuint"/>
+ </proto>
+</template>
+
+<template name="DeleteProgram">
+ <proto>
+ <return type="void"/>
+ <param name="program" type="GLuint"/>
+ </proto>
+</template>
+
+<template name="GetActiveAttrib" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="program" type="GLuint"/>
+ <param name="index" type="GLuint"/>
+ <param name="bufSize" type="GLsizei"/>
+ <param name="length" type="GLsizei *"/>
+ <param name="size" type="GLint *"/>
+ <param name="type" type="GLenum *"/>
+ <param name="name" type="GLchar *"/>
+ </proto>
+</template>
+
+<template name="GetAttribLocation" direction="get">
+ <proto>
+ <return type="GLint"/>
+ <param name="program" type="GLuint"/>
+ <param name="name" type="const char *"/>
+ </proto>
+</template>
+
+<template name="BindAttribLocation">
+ <proto>
+ <return type="void"/>
+ <param name="program" type="GLuint"/>
+ <param name="index" type="GLuint"/>
+ <param name="name" type="const char *"/>
+ </proto>
+</template>
+
+<template name="GetUniformLocation" direction="get">
+ <proto>
+ <return type="GLint"/>
+ <param name="program" type="GLuint"/>
+ <param name="name" type="const char *"/>
+ </proto>
+</template>
+
+<template name="GetActiveUniform" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="program" type="GLuint"/>
+ <param name="index" type="GLuint"/>
+ <param name="bufSize" type="GLsizei"/>
+ <param name="length" type="GLsizei *"/>
+ <param name="size" type="GLint *"/>
+ <param name="type" type="GLenum *"/>
+ <param name="name" type="GLchar *"/>
+ </proto>
+</template>
+
+<template name="Uniform">
+ <proto>
+ <return type="void"/>
+ <param name="location" type="GLint"/>
+ <param name="count" type="GLsizei" hide_if_expanded="true"/>
+ <vector name="values" type="const GLtype *" size="dynamic">
+ <param name="v0" type="GLtype"/>
+ <param name="v1" type="GLtype"/>
+ <param name="v2" type="GLtype"/>
+ <param name="v3" type="GLtype"/>
+ </vector>
+ </proto>
+</template>
+
+<template name="UniformMatrix">
+ <proto>
+ <return type="void"/>
+ <param name="location" type="GLint"/>
+ <param name="count" type="GLsizei"/>
+ <param name="transpose" type="GLboolean"/>
+ <vector name="value" type="const GLtype *" size="dynamic"/>
+ </proto>
+</template>
+
+<template name="ValidateProgram">
+ <proto>
+ <return type="void"/>
+ <param name="program" type="GLuint"/>
+ </proto>
+</template>
+
+<template name="GenerateMipmap">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_2D"/>
+ <value name="GL_TEXTURE_CUBE_MAP" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_3D_OES" category="OES_texture_3D"/>
+ </desc>
+</template>
+
+<template name="BindFramebuffer">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="framebuffer" type="GLuint"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_FRAMEBUFFER_OES" category="OES_framebuffer_object"/>
+ <value name="GL_FRAMEBUFFER" category="GLES2.0"/>
+ </desc>
+</template>
+
+<template name="DeleteFramebuffers">
+ <proto>
+ <return type="void"/>
+ <param name="n" type="GLsizei"/>
+ <param name="framebuffers" type="const GLuint *"/>
+ </proto>
+</template>
+
+<template name="GenFramebuffers">
+ <proto>
+ <return type="void"/>
+ <param name="n" type="GLsizei"/>
+ <param name="ids" type="GLuint *"/>
+ </proto>
+</template>
+
+<template name="BindRenderbuffer">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="renderbuffer" type="GLuint"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_RENDERBUFFER_OES" category="OES_framebuffer_object"/>
+ <value name="GL_RENDERBUFFER" category="GLES2.0"/>
+ </desc>
+</template>
+
+<template name="DeleteRenderbuffers">
+ <proto>
+ <return type="void"/>
+ <param name="n" type="GLsizei"/>
+ <param name="renderbuffers" type="const GLuint *"/>
+ </proto>
+</template>
+
+<template name="GenRenderbuffers">
+ <proto>
+ <return type="void"/>
+ <param name="n" type="GLsizei"/>
+ <param name="renderbuffers" type="GLuint *"/>
+ </proto>
+</template>
+
+<template name="RenderbufferStorage">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="internalFormat" type="GLenum"/>
+ <param name="width" type="GLsizei"/>
+ <param name="height" type="GLsizei"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_RENDERBUFFER_OES" category="OES_framebuffer_object"/>
+ <value name="GL_RENDERBUFFER" category="GLES2.0"/>
+ </desc>
+
+ <desc name="internalFormat">
+ <value name="GL_DEPTH_COMPONENT16_OES" category="OES_framebuffer_object"/>
+ <value name="GL_RGBA4_OES" category="OES_framebuffer_object"/>
+ <value name="GL_RGB5_A1_OES" category="OES_framebuffer_object"/>
+ <value name="GL_RGB565_OES" category="OES_framebuffer_object"/>
+ <value name="GL_STENCIL_INDEX8_OES" category="OES_stencil8"/>
+
+ <value name="GL_DEPTH_COMPONENT16" category="GLES2.0"/>
+ <value name="GL_RGBA4" category="GLES2.0"/>
+ <value name="GL_RGB5_A1" category="GLES2.0"/>
+ <value name="GL_RGB565" category="GLES2.0"/>
+ <value name="GL_STENCIL_INDEX8" category="GLES2.0"/>
+
+ <value name="GL_DEPTH_COMPONENT24_OES" category="OES_depth24"/>
+ <value name="GL_DEPTH_COMPONENT32_OES" category="OES_depth32"/>
+ <value name="GL_RGB8_OES" category="OES_rgb8_rgba8"/>
+ <value name="GL_RGBA8_OES" category="OES_rgb8_rgba8"/>
+ <value name="GL_STENCIL_INDEX1_OES" category="OES_stencil1"/>
+ <value name="GL_STENCIL_INDEX4_OES" category="OES_stencil4"/>
+ <value name="GL_DEPTH24_STENCIL8_OES" category="OES_packed_depth_stencil"/>
+ </desc>
+</template>
+
+<template name="FramebufferRenderbuffer">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="attachment" type="GLenum"/>
+ <param name="renderbuffertarget" type="GLenum"/>
+ <param name="renderbuffer" type="GLuint"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_FRAMEBUFFER_OES" category="OES_framebuffer_object"/>
+ <value name="GL_FRAMEBUFFER" category="GLES2.0"/>
+ </desc>
+
+ <desc name="attachment">
+ <value name="GL_COLOR_ATTACHMENT0_OES" category="OES_framebuffer_object"/>
+ <value name="GL_DEPTH_ATTACHMENT_OES" category="OES_framebuffer_object"/>
+ <value name="GL_STENCIL_ATTACHMENT_OES" category="OES_framebuffer_object"/>
+ <value name="GL_COLOR_ATTACHMENT0" category="GLES2.0"/>
+ <value name="GL_DEPTH_ATTACHMENT" category="GLES2.0"/>
+ <value name="GL_STENCIL_ATTACHMENT" category="GLES2.0"/>
+ </desc>
+
+ <desc name="renderbuffertarget">
+ <value name="GL_RENDERBUFFER_OES" category="OES_framebuffer_object"/>
+ <value name="GL_RENDERBUFFER" category="GLES2.0"/>
+ </desc>
+</template>
+
+<template name="FramebufferTexture2D">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="attachment" type="GLenum"/>
+ <param name="textarget" type="GLenum"/>
+ <param name="texture" type="GLuint"/>
+ <param name="level" type="GLint"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_FRAMEBUFFER_OES" category="OES_framebuffer_object"/>
+ <value name="GL_FRAMEBUFFER" category="GLES2.0"/>
+ </desc>
+
+ <desc name="attachment">
+ <value name="GL_COLOR_ATTACHMENT0_OES" category="OES_framebuffer_object"/>
+ <value name="GL_DEPTH_ATTACHMENT_OES" category="OES_framebuffer_object"/>
+ <value name="GL_STENCIL_ATTACHMENT_OES" category="OES_framebuffer_object"/>
+ <value name="GL_COLOR_ATTACHMENT0" category="GLES2.0"/>
+ <value name="GL_DEPTH_ATTACHMENT" category="GLES2.0"/>
+ <value name="GL_STENCIL_ATTACHMENT" category="GLES2.0"/>
+ </desc>
+
+ <desc name="textarget" error="GL_INVALID_OPERATION">
+ <value name="GL_TEXTURE_2D"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z" category="GLES2.0"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES" category="OES_texture_cube_map"/>
+ <value name="GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES" category="OES_texture_cube_map"/>
+ </desc>
+ <!-- According to the base specification, "level" must be 0. But
+ extension GL_OES_fbo_render_mipmap lifts that restriction,
+ so no restriction is placed here. -->
+</template>
+
+<template name="FramebufferTexture3D">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="attachment" type="GLenum"/>
+ <param name="textarget" type="GLenum"/>
+ <param name="texture" type="GLuint"/>
+ <param name="level" type="GLint"/>
+ <param name="zoffset" type="GLint"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_FRAMEBUFFER_OES" category="OES_framebuffer_object"/>
+ <value name="GL_FRAMEBUFFER" category="GLES2.0"/>
+ </desc>
+
+ <desc name="attachment">
+ <value name="GL_COLOR_ATTACHMENT0_OES" category="OES_framebuffer_object"/>
+ <value name="GL_DEPTH_ATTACHMENT_OES" category="OES_framebuffer_object"/>
+ <value name="GL_STENCIL_ATTACHMENT_OES" category="OES_framebuffer_object"/>
+ <value name="GL_COLOR_ATTACHMENT0" category="GLES2.0"/>
+ <value name="GL_DEPTH_ATTACHMENT" category="GLES2.0"/>
+ <value name="GL_STENCIL_ATTACHMENT" category="GLES2.0"/>
+ </desc>
+
+ <desc name="textarget" error="GL_INVALID_OPERATION">
+ <value name="GL_TEXTURE_3D_OES" category="OES_texture_3D"/>
+ </desc>
+</template>
+
+<template name="CheckFramebufferStatus" direction="get">
+ <proto>
+ <return type="GLenum"/>
+ <param name="target" type="GLenum"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_FRAMEBUFFER_OES" category="OES_framebuffer_object"/>
+ <value name="GL_FRAMEBUFFER" category="GLES2.0"/>
+ </desc>
+</template>
+
+<template name="GetFramebufferAttachmentParameter" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="attachment" type="GLenum"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="GLtype *" size="dynamic"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_FRAMEBUFFER_OES" category="OES_framebuffer_object"/>
+ <value name="GL_FRAMEBUFFER" category="GLES2.0"/>
+ </desc>
+
+ <desc name="pname">
+ <value name="GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_OES" category="OES_framebuffer_object"/>
+ <value name="GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_OES" category="OES_framebuffer_object"/>
+ <value name="GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_OES" category="OES_framebuffer_object"/>
+ <value name="GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_OES" category="OES_framebuffer_object"/>
+
+ <value name="GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE" category="GLES2.0"/>
+ <value name="GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME" category="GLES2.0"/>
+ <value name="GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL" category="GLES2.0"/>
+ <value name="GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE" category="GLES2.0"/>
+ <value name="GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_OES" category="OES_texture_3D"/>
+
+ <desc name="params" vector_size="1" convert="false"/>
+ </desc>
+</template>
+
+<template name="GetRenderbufferParameter" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="GLtype *" size="dynamic"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_RENDERBUFFER_OES" category="OES_framebuffer_object"/>
+ <value name="GL_RENDERBUFFER" category="GLES2.0"/>
+ </desc>
+
+ <desc name="pname" category="OES_framebuffer_object">
+ <value name="GL_RENDERBUFFER_WIDTH_OES"/>
+ <value name="GL_RENDERBUFFER_HEIGHT_OES"/>
+ <value name="GL_RENDERBUFFER_INTERNAL_FORMAT_OES"/>
+ <value name="GL_RENDERBUFFER_RED_SIZE_OES"/>
+ <value name="GL_RENDERBUFFER_GREEN_SIZE_OES"/>
+ <value name="GL_RENDERBUFFER_BLUE_SIZE_OES"/>
+ <value name="GL_RENDERBUFFER_ALPHA_SIZE_OES"/>
+ <value name="GL_RENDERBUFFER_DEPTH_SIZE_OES"/>
+ <value name="GL_RENDERBUFFER_STENCIL_SIZE_OES"/>
+
+ <desc name="params" vector_size="1" convert="false"/>
+ </desc>
+
+ <desc name="pname" category="GLES2.0">
+ <value name="GL_RENDERBUFFER_WIDTH"/>
+ <value name="GL_RENDERBUFFER_HEIGHT"/>
+ <value name="GL_RENDERBUFFER_INTERNAL_FORMAT"/>
+ <value name="GL_RENDERBUFFER_RED_SIZE"/>
+ <value name="GL_RENDERBUFFER_GREEN_SIZE"/>
+ <value name="GL_RENDERBUFFER_BLUE_SIZE"/>
+ <value name="GL_RENDERBUFFER_ALPHA_SIZE"/>
+ <value name="GL_RENDERBUFFER_DEPTH_SIZE"/>
+ <value name="GL_RENDERBUFFER_STENCIL_SIZE"/>
+
+ <desc name="params" vector_size="1" convert="false"/>
+ </desc>
+</template>
+
+<template name="IsRenderbuffer" direction="get">
+ <proto>
+ <return type="GLboolean"/>
+ <param name="renderbuffer" type="GLuint"/>
+ </proto>
+</template>
+
+<template name="IsFramebuffer" direction="get">
+ <proto>
+ <return type="GLboolean"/>
+ <param name="framebuffer" type="GLuint"/>
+ </proto>
+</template>
+
+<template name="IsShader" direction="get">
+ <proto>
+ <return type="GLboolean"/>
+ <param name="shader" type="GLuint"/>
+ </proto>
+</template>
+
+<template name="GetShader" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="shader" type="GLuint"/>
+ <param name="pname" type="GLenum"/>
+ <vector name="params" type="GLtype *" size="dynamic"/>
+ </proto>
+
+ <desc name="pname">
+ <value name="GL_SHADER_TYPE"/>
+ <value name="GL_COMPILE_STATUS"/>
+ <value name="GL_DELETE_STATUS"/>
+ <value name="GL_INFO_LOG_LENGTH"/>
+ <value name="GL_SHADER_SOURCE_LENGTH"/>
+ </desc>
+</template>
+
+<template name="GetAttachedShaders" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="program" type="GLuint"/>
+ <param name="maxCount" type="GLsizei"/>
+ <param name="count" type="GLsizei *"/>
+ <param name="shaders" type="GLuint *"/>
+ </proto>
+</template>
+
+<template name="GetShaderInfoLog" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="shader" type="GLuint"/>
+ <param name="bufSize" type="GLsizei"/>
+ <param name="length" type="GLsizei *"/>
+ <param name="infoLog" type="GLchar *"/>
+ </proto>
+</template>
+
+<template name="GetProgramInfoLog" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="program" type="GLuint"/>
+ <param name="bufSize" type="GLsizei"/>
+ <param name="length" type="GLsizei *"/>
+ <param name="infoLog" type="GLchar *"/>
+ </proto>
+</template>
+
+<template name="GetShaderSource" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="shader" type="GLuint"/>
+ <param name="bufSize" type="GLsizei"/>
+ <param name="length" type="GLsizei *"/>
+ <param name="source" type="GLchar *"/>
+ </proto>
+</template>
+
+<template name="GetShaderPrecisionFormat" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="shadertype" type="GLenum"/>
+ <param name="precisiontype" type="GLenum"/>
+ <param name="range" type="GLint *"/>
+ <param name="precision" type="GLint *"/>
+ </proto>
+
+ <desc name="shadertype">
+ <value name="GL_VERTEX_SHADER"/>
+ <value name="GL_FRAGMENT_SHADER"/>
+ </desc>
+
+ <desc name="precisiontype">
+ <value name="GL_LOW_FLOAT"/>
+ <value name="GL_MEDIUM_FLOAT"/>
+ <value name="GL_HIGH_FLOAT"/>
+ <value name="GL_LOW_INT"/>
+ <value name="GL_MEDIUM_INT"/>
+ <value name="GL_HIGH_INT"/>
+ </desc>
+</template>
+
+<template name="GetUniform" direction="get">
+ <proto>
+ <return type="void"/>
+ <param name="program" type="GLuint"/>
+ <param name="location" type="GLint"/>
+ <vector name="params" type="GLtype *" size="dynamic"/>
+ </proto>
+</template>
+
+<template name="QueryMatrix" direction="get">
+ <proto>
+ <return type="GLbitfield"/>
+ <vector name="mantissa" type="GLtype *" size="16"/>
+ <vector name="exponent" type="GLint *" size="16"/>
+ </proto>
+</template>
+
+<template name="DrawTex">
+ <proto>
+ <return type="void"/>
+ <vector name="coords" type="const GLtype *" size="5">
+ <param name="x" type="GLtype"/>
+ <param name="y" type="GLtype"/>
+ <param name="z" type="GLtype"/>
+ <param name="w" type="GLtype"/>
+ <param name="h" type="GLtype"/>
+ </vector>
+ </proto>
+</template>
+
+<template name="MultiDrawArrays">
+ <proto>
+ <return type="void"/>
+ <param name="mode" type="GLenum"/>
+ <param name="first" type="const GLint *"/>
+ <param name="count" type="const GLsizei *"/>
+ <param name="primcount" type="GLsizei"/>
+ </proto>
+
+ <desc name="mode">
+ <value name="GL_POINTS"/>
+ <value name="GL_LINES"/>
+ <value name="GL_LINE_LOOP"/>
+ <value name="GL_LINE_STRIP"/>
+ <value name="GL_TRIANGLES"/>
+ <value name="GL_TRIANGLE_STRIP"/>
+ <value name="GL_TRIANGLE_FAN"/>
+ </desc>
+</template>
+
+<template name="MultiDrawElements">
+ <proto>
+ <return type="void"/>
+ <param name="mode" type="GLenum"/>
+ <param name="count" type="const GLsizei *"/>
+ <param name="type" type="GLenum"/>
+ <param name="indices" type="const GLvoid **"/>
+ <param name="primcount" type="GLsizei"/>
+ </proto>
+
+ <desc name="mode">
+ <value name="GL_POINTS"/>
+ <value name="GL_LINES"/>
+ <value name="GL_LINE_LOOP"/>
+ <value name="GL_LINE_STRIP"/>
+ <value name="GL_TRIANGLES"/>
+ <value name="GL_TRIANGLE_STRIP"/>
+ <value name="GL_TRIANGLE_FAN"/>
+ </desc>
+
+ <desc name="type">
+ <value name="GL_UNSIGNED_BYTE"/>
+ <value name="GL_UNSIGNED_SHORT"/>
+ <value name="GL_UNSIGNED_INT" category="OES_element_index_uint"/>
+ </desc>
+</template>
+
+<template name="EGLImageTargetTexture2D">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="image" type="GLeglImageOES"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_TEXTURE_2D"/>
+ </desc>
+</template>
+
+<template name="EGLImageTargetRenderbufferStorage">
+ <proto>
+ <return type="void"/>
+ <param name="target" type="GLenum"/>
+ <param name="image" type="GLeglImageOES"/>
+ </proto>
+
+ <desc name="target">
+ <value name="GL_RENDERBUFFER_OES" category="OES_framebuffer_object"/>
+ <value name="GL_RENDERBUFFER" category="GLES2.0"/>
+ </desc>
+</template>
+
+<api name="mesa" implementation="true">
+ <category name="MESA"/>
+
+ <function name="Color4f" default_prefix="_es_" template="Color" gltype="GLfloat" vector_size="4" expand_vector="true"/>
+ <function name="ClipPlane" template="ClipPlane" gltype="GLdouble"/>
+ <function name="CullFace" template="CullFace"/>
+
+ <function name="Fogf" template="Fog" gltype="GLfloat" expand_vector="true"/>
+ <function name="Fogfv" template="Fog" gltype="GLfloat"/>
+
+ <function name="FrontFace" template="FrontFace"/>
+ <function name="Hint" template="Hint"/>
+
+ <function name="Lightf" template="Light" gltype="GLfloat" expand_vector="true"/>
+ <function name="Lightfv" template="Light" gltype="GLfloat"/>
+
+ <function name="LightModelf" template="LightModel" gltype="GLfloat" expand_vector="true"/>
+ <function name="LightModelfv" template="LightModel" gltype="GLfloat"/>
+
+ <function name="LineWidth" template="LineWidth" gltype="GLfloat"/>
+
+ <function name="Materialf" default_prefix="_es_" template="Material" gltype="GLfloat" expand_vector="true"/>
+ <function name="Materialfv" default_prefix="_es_" template="Material" gltype="GLfloat"/>
+
+ <function name="PointSize" template="PointSize" gltype="GLfloat"/>
+ <function name="PointSizePointer" template="PointSizePointer"/>
+
+ <function name="Scissor" template="Scissor"/>
+ <function name="ShadeModel" template="ShadeModel"/>
+
+ <function name="TexParameterf" template="TexParameter" gltype="GLfloat" expand_vector="true"/>
+ <function name="TexParameterfv" template="TexParameter" gltype="GLfloat"/>
+ <function name="TexParameteri" template="TexParameter" gltype="GLint" expand_vector="true"/>
+ <function name="TexParameteriv" template="TexParameter" gltype="GLint"/>
+
+ <function name="TexImage2D" template="TexImage2D"/>
+
+ <function name="TexEnvf" template="TexEnv" gltype="GLfloat" expand_vector="true"/>
+ <function name="TexEnvi" template="TexEnv" gltype="GLint" expand_vector="true"/>
+ <function name="TexEnvfv" template="TexEnv" gltype="GLfloat"/>
+ <function name="TexEnviv" template="TexEnv" gltype="GLint"/>
+
+ <function name="TexGenf" template="TexGen" gltype="GLfloat" expand_vector="true"/>
+ <function name="TexGenfv" template="TexGen" gltype="GLfloat"/>
+
+ <function name="Clear" template="Clear"/>
+ <function name="ClearColor" template="ClearColor" gltype="GLclampf"/>
+ <function name="ClearStencil" template="ClearStencil"/>
+ <function name="ClearDepth" template="ClearDepth" gltype="GLclampd"/>
+
+ <function name="StencilMask" template="StencilMask"/>
+ <function name="StencilMaskSeparate" template="StencilMaskSeparate"/>
+ <function name="ColorMask" template="ColorMask"/>
+ <function name="DepthMask" template="DepthMask"/>
+ <function name="Disable" template="Disable"/>
+ <function name="Enable" template="Enable"/>
+ <function name="Finish" template="Finish"/>
+ <function name="Flush" template="Flush"/>
+
+ <function name="AlphaFunc" template="AlphaFunc" gltype="GLclampf"/>
+
+ <function name="BlendFunc" template="BlendFunc"/>
+ <function name="LogicOp" template="LogicOp"/>
+ <function name="StencilFunc" template="StencilFunc"/>
+ <function name="StencilFuncSeparate" template="StencilFuncSeparate"/>
+ <function name="StencilOp" template="StencilOp"/>
+ <function name="StencilOpSeparate" template="StencilOpSeparate"/>
+ <function name="DepthFunc" template="DepthFunc"/>
+ <function name="PixelStorei" template="PixelStore" gltype="GLint"/>
+
+ <function name="ReadPixels" template="ReadPixels"/>
+ <function name="GetBooleanv" template="GetState" gltype="GLboolean"/>
+ <function name="GetClipPlane" template="GetClipPlane" gltype="GLdouble"/>
+ <function name="GetError" template="GetError"/>
+ <function name="GetFloatv" template="GetState" gltype="GLfloat"/>
+ <function name="GetFixedv" template="GetState" gltype="GLfixed"/>
+ <function name="GetIntegerv" template="GetState" gltype="GLint"/>
+
+ <function name="GetLightfv" template="GetLight" gltype="GLfloat"/>
+ <function name="GetMaterialfv" template="GetMaterial" gltype="GLfloat"/>
+ <function name="GetMaterialiv" template="GetMaterial" gltype="GLint"/>
+
+ <function name="GetString" template="GetString"/>
+
+ <function name="GetTexEnvfv" template="GetTexEnv" gltype="GLfloat"/>
+ <function name="GetTexEnviv" template="GetTexEnv" gltype="GLint"/>
+ <function name="GetTexGenfv" template="GetTexGen" gltype="GLfloat"/>
+ <function name="GetTexParameterfv" template="GetTexParameter" gltype="GLfloat"/>
+ <function name="GetTexParameteriv" template="GetTexParameter" gltype="GLint"/>
+
+ <function name="IsEnabled" template="IsEnabled"/>
+
+ <function name="DepthRange" template="DepthRange" gltype="GLclampd"/>
+ <function name="Frustum" template="Frustum" gltype="GLdouble"/>
+
+ <function name="LoadIdentity" template="LoadIdentity"/>
+ <function name="LoadMatrixf" template="LoadMatrix" gltype="GLfloat"/>
+ <function name="MatrixMode" template="MatrixMode"/>
+
+ <function name="MultMatrixf" template="MultMatrix" gltype="GLfloat"/>
+ <function name="Ortho" template="Ortho" gltype="GLdouble"/>
+ <function name="PopMatrix" template="PopMatrix"/>
+ <function name="PushMatrix" template="PushMatrix"/>
+
+ <function name="Rotatef" template="Rotate" gltype="GLfloat"/>
+ <function name="Scalef" template="Scale" gltype="GLfloat"/>
+ <function name="Translatef" template="Translate" gltype="GLfloat"/>
+
+ <function name="Viewport" template="Viewport"/>
+
+ <function name="ColorPointer" template="ColorPointer"/>
+ <function name="DisableClientState" template="DisableClientState"/>
+ <function name="DrawArrays" template="DrawArrays"/>
+ <function name="DrawElements" template="DrawElements"/>
+ <function name="EnableClientState" template="EnableClientState"/>
+
+ <function name="GetPointerv" template="GetPointer"/>
+ <function name="Normal3f" default_prefix="_es_" template="Normal" gltype="GLfloat" expand_vector="true"/>
+ <function name="NormalPointer" template="NormalPointer"/>
+ <function name="TexCoordPointer" template="TexCoordPointer"/>
+ <function name="VertexPointer" template="VertexPointer"/>
+
+ <function name="PolygonOffset" template="PolygonOffset" gltype="GLfloat"/>
+ <function name="CopyTexImage2D" template="CopyTexImage2D"/>
+ <function name="CopyTexSubImage2D" template="CopyTexSubImage2D"/>
+ <function name="TexSubImage2D" template="TexSubImage2D"/>
+
+ <function name="BindTexture" template="BindTexture"/>
+ <function name="DeleteTextures" template="DeleteTextures"/>
+ <function name="GenTextures" template="GenTextures"/>
+ <function name="IsTexture" template="IsTexture"/>
+
+ <function name="BlendColor" template="BlendColor" gltype="GLclampf"/>
+ <function name="BlendEquation" template="BlendEquation"/>
+ <function name="BlendEquationSeparateEXT" template="BlendEquationSeparate"/>
+
+ <function name="TexImage3D" template="TexImage3D"/>
+ <function name="TexSubImage3D" template="TexSubImage3D"/>
+ <function name="CopyTexSubImage3D" template="CopyTexSubImage3D"/>
+
+ <function name="CompressedTexImage3DARB" template="CompressedTexImage3D"/>
+ <function name="CompressedTexSubImage3DARB" template="CompressedTexSubImage3D"/>
+
+ <function name="ActiveTextureARB" template="ActiveTexture"/>
+ <function name="ClientActiveTextureARB" template="ClientActiveTexture"/>
+
+ <function name="MultiTexCoord4f" default_prefix="_es_" template="MultiTexCoord" gltype="GLfloat" vector_size="4" expand_vector="true"/>
+
+ <function name="SampleCoverageARB" template="SampleCoverage" gltype="GLclampf"/>
+
+ <function name="CompressedTexImage2DARB" template="CompressedTexImage2D"/>
+ <function name="CompressedTexSubImage2DARB" template="CompressedTexSubImage2D"/>
+
+ <function name="BlendFuncSeparateEXT" template="BlendFuncSeparate"/>
+
+ <function name="PointParameterf" template="PointParameter" gltype="GLfloat" expand_vector="true"/>
+ <function name="PointParameterfv" template="PointParameter" gltype="GLfloat"/>
+
+ <function name="VertexAttrib1f" default_prefix="_es_" template="VertexAttrib" gltype="GLfloat" vector_size="1" expand_vector="true"/>
+ <function name="VertexAttrib2f" default_prefix="_es_" template="VertexAttrib" gltype="GLfloat" vector_size="2" expand_vector="true"/>
+ <function name="VertexAttrib3f" default_prefix="_es_" template="VertexAttrib" gltype="GLfloat" vector_size="3" expand_vector="true"/>
+ <function name="VertexAttrib4f" default_prefix="_es_" template="VertexAttrib" gltype="GLfloat" vector_size="4" expand_vector="true"/>
+ <function name="VertexAttrib1fv" default_prefix="_es_" template="VertexAttrib" gltype="GLfloat" vector_size="1"/>
+ <function name="VertexAttrib2fv" default_prefix="_es_" template="VertexAttrib" gltype="GLfloat" vector_size="2"/>
+ <function name="VertexAttrib3fv" default_prefix="_es_" template="VertexAttrib" gltype="GLfloat" vector_size="3"/>
+ <function name="VertexAttrib4fv" default_prefix="_es_" template="VertexAttrib" gltype="GLfloat" vector_size="4"/>
+
+ <function name="VertexAttribPointerARB" template="VertexAttribPointer"/>
+ <function name="EnableVertexAttribArrayARB" template="EnableVertexAttribArray"/>
+ <function name="DisableVertexAttribArrayARB" template="DisableVertexAttribArray"/>
+
+ <function name="IsProgram" template="IsProgram"/>
+ <function name="GetProgramiv" template="GetProgram" gltype="GLint"/>
+
+ <function name="GetVertexAttribfvARB" template="GetVertexAttrib" gltype="GLfloat"/>
+ <function name="GetVertexAttribivARB" template="GetVertexAttrib" gltype="GLint"/>
+ <function name="GetVertexAttribPointervARB" template="GetVertexAttribPointer"/>
+
+ <function name="GetBufferPointervARB" template="GetBufferPointer"/>
+ <function name="MapBufferARB" template="MapBuffer"/>
+ <function name="UnmapBufferARB" template="UnmapBuffer"/>
+ <function name="BindBufferARB" template="BindBuffer"/>
+ <function name="BufferDataARB" template="BufferData"/>
+ <function name="BufferSubDataARB" template="BufferSubData"/>
+ <function name="DeleteBuffersARB" template="DeleteBuffers"/>
+ <function name="GenBuffersARB" template="GenBuffers"/>
+ <function name="GetBufferParameterivARB" template="GetBufferParameter" gltype="GLint"/>
+ <function name="IsBufferARB" template="IsBuffer"/>
+
+ <function name="CreateShader" template="CreateShader"/>
+ <function name="ShaderSourceARB" template="ShaderSource"/>
+ <function name="CompileShaderARB" template="CompileShader"/>
+ <function name="ReleaseShaderCompiler" template="ReleaseShaderCompiler"/>
+ <function name="DeleteShader" template="DeleteShader"/>
+ <function name="ShaderBinary" template="ShaderBinary"/>
+ <function name="CreateProgram" template="CreateProgram"/>
+ <function name="AttachShader" template="AttachShader"/>
+ <function name="DetachShader" template="DetachShader"/>
+ <function name="LinkProgramARB" template="LinkProgram"/>
+ <function name="UseProgramObjectARB" template="UseProgram"/>
+ <function name="DeleteProgram" template="DeleteProgram"/>
+
+ <function name="GetActiveAttribARB" template="GetActiveAttrib"/>
+ <function name="GetAttribLocationARB" template="GetAttribLocation"/>
+ <function name="BindAttribLocationARB" template="BindAttribLocation"/>
+ <function name="GetUniformLocationARB" template="GetUniformLocation"/>
+ <function name="GetActiveUniformARB" template="GetActiveUniform"/>
+
+ <function name="Uniform1fARB" template="Uniform" gltype="GLfloat" vector_size="1" expand_vector="true"/>
+ <function name="Uniform2fARB" template="Uniform" gltype="GLfloat" vector_size="2" expand_vector="true"/>
+ <function name="Uniform3fARB" template="Uniform" gltype="GLfloat" vector_size="3" expand_vector="true"/>
+ <function name="Uniform4fARB" template="Uniform" gltype="GLfloat" vector_size="4" expand_vector="true"/>
+ <function name="Uniform1iARB" template="Uniform" gltype="GLint" vector_size="1" expand_vector="true"/>
+ <function name="Uniform2iARB" template="Uniform" gltype="GLint" vector_size="2" expand_vector="true"/>
+ <function name="Uniform3iARB" template="Uniform" gltype="GLint" vector_size="3" expand_vector="true"/>
+ <function name="Uniform4iARB" template="Uniform" gltype="GLint" vector_size="4" expand_vector="true"/>
+ <function name="Uniform1fvARB" template="Uniform" gltype="GLfloat" vector_size="1"/>
+ <function name="Uniform2fvARB" template="Uniform" gltype="GLfloat" vector_size="2"/>
+ <function name="Uniform3fvARB" template="Uniform" gltype="GLfloat" vector_size="3"/>
+ <function name="Uniform4fvARB" template="Uniform" gltype="GLfloat" vector_size="4"/>
+ <function name="Uniform1ivARB" template="Uniform" gltype="GLint" vector_size="1"/>
+ <function name="Uniform2ivARB" template="Uniform" gltype="GLint" vector_size="2"/>
+ <function name="Uniform3ivARB" template="Uniform" gltype="GLint" vector_size="3"/>
+ <function name="Uniform4ivARB" template="Uniform" gltype="GLint" vector_size="4"/>
+
+ <function name="UniformMatrix2fvARB" template="UniformMatrix" gltype="GLfloat" vector_size="2"/>
+ <function name="UniformMatrix3fvARB" template="UniformMatrix" gltype="GLfloat" vector_size="3"/>
+ <function name="UniformMatrix4fvARB" template="UniformMatrix" gltype="GLfloat" vector_size="4"/>
+
+ <function name="ValidateProgramARB" template="ValidateProgram"/>
+
+ <function name="GenerateMipmapEXT" template="GenerateMipmap"/>
+ <function name="BindFramebufferEXT" template="BindFramebuffer"/>
+ <function name="DeleteFramebuffersEXT" template="DeleteFramebuffers"/>
+ <function name="GenFramebuffersEXT" template="GenFramebuffers"/>
+ <function name="BindRenderbufferEXT" template="BindRenderbuffer"/>
+ <function name="DeleteRenderbuffersEXT" template="DeleteRenderbuffers"/>
+ <function name="GenRenderbuffersEXT" template="GenRenderbuffers"/>
+ <function name="RenderbufferStorageEXT" template="RenderbufferStorage"/>
+ <function name="FramebufferRenderbufferEXT" template="FramebufferRenderbuffer"/>
+ <function name="FramebufferTexture2DEXT" template="FramebufferTexture2D"/>
+ <function name="FramebufferTexture3DEXT" template="FramebufferTexture3D"/>
+ <function name="CheckFramebufferStatusEXT" template="CheckFramebufferStatus"/>
+ <function name="GetFramebufferAttachmentParameterivEXT" template="GetFramebufferAttachmentParameter" gltype="GLint"/>
+ <function name="GetRenderbufferParameterivEXT" template="GetRenderbufferParameter" gltype="GLint"/>
+ <function name="IsRenderbufferEXT" template="IsRenderbuffer"/>
+ <function name="IsFramebufferEXT" template="IsFramebuffer"/>
+
+ <function name="IsShader" template="IsShader"/>
+ <function name="GetShaderiv" template="GetShader" gltype="GLint"/>
+ <function name="GetAttachedShaders" template="GetAttachedShaders"/>
+ <function name="GetShaderInfoLog" template="GetShaderInfoLog"/>
+ <function name="GetProgramInfoLog" template="GetProgramInfoLog"/>
+ <function name="GetShaderSourceARB" template="GetShaderSource"/>
+ <function name="GetShaderPrecisionFormat" template="GetShaderPrecisionFormat"/>
+ <function name="GetUniformfvARB" template="GetUniform" gltype="GLfloat"/>
+ <function name="GetUniformivARB" template="GetUniform" gltype="GLint"/>
+
+ <function name="DrawTexf" template="DrawTex" gltype="GLfloat" expand_vector="true"/>
+ <function name="DrawTexfv" template="DrawTex" gltype="GLfloat"/>
+ <function name="DrawTexi" template="DrawTex" gltype="GLint" expand_vector="true"/>
+ <function name="DrawTexiv" template="DrawTex" gltype="GLint"/>
+ <function name="DrawTexs" template="DrawTex" gltype="GLshort" expand_vector="true"/>
+ <function name="DrawTexsv" template="DrawTex" gltype="GLshort"/>
+
+ <!-- EXT_multi_draw_arrays -->
+ <function name="MultiDrawArraysEXT" template="MultiDrawArrays"/>
+ <function name="MultiDrawElementsEXT" template="MultiDrawElements"/>
+
+ <!-- OES_EGL_image -->
+ <function name="EGLImageTargetTexture2DOES" template="EGLImageTargetTexture2D"/>
+ <function name="EGLImageTargetRenderbufferStorageOES" template="EGLImageTargetRenderbufferStorage"/>
+</api>
+
+<api name="GLES1.1">
+ <category name="GLES1.1"/>
+
+ <category name="OES_byte_coordinates"/>
+ <category name="OES_fixed_point"/>
+ <category name="OES_single_precision"/>
+ <category name="OES_matrix_get"/>
+ <category name="OES_read_format"/>
+ <category name="OES_compressed_paletted_texture"/>
+ <category name="OES_point_size_array"/>
+ <category name="OES_point_sprite"/>
+ <category name="OES_query_matrix"/>
+ <category name="OES_draw_texture"/>
+ <category name="OES_blend_equation_separate"/>
+ <category name="OES_blend_func_separate"/>
+ <category name="OES_blend_subtract"/>
+ <category name="OES_stencil_wrap"/>
+ <category name="OES_texture_cube_map"/>
+ <category name="OES_texture_env_crossbar"/>
+ <category name="OES_texture_mirrored_repeat"/>
+ <category name="OES_framebuffer_object"/>
+ <category name="OES_depth24"/>
+ <category name="OES_depth32"/>
+ <category name="OES_fbo_render_mipmap"/>
+ <category name="OES_rgb8_rgba8"/>
+ <category name="OES_stencil1"/>
+ <category name="OES_stencil4"/>
+ <category name="OES_stencil8"/>
+ <category name="OES_element_index_uint"/>
+ <category name="OES_mapbuffer"/>
+ <category name="EXT_texture_filter_anisotropic"/>
+
+ <category name="ARB_texture_non_power_of_two"/>
+ <!-- disabled due to missing enums
+ <category name="EXT_texture_compression_dxt1"/>
+ -->
+ <category name="EXT_texture_lod_bias"/>
+ <category name="EXT_blend_minmax"/>
+ <category name="EXT_multi_draw_arrays"/>
+ <category name="OES_EGL_image"/>
+
+ <category name="OES_matrix_palette"/>
+
+ <function name="Color4f" external="true" template="Color" gltype="GLfloat" vector_size="4" expand_vector="true"/>
+ <function name="Color4ub" template="Color" gltype="GLubyte" vector_size="4" expand_vector="true"/>
+ <function name="Color4x" template="Color" gltype="GLfixed" vector_size="4" expand_vector="true"/>
+
+ <function name="ClipPlanef" template="ClipPlane" gltype="GLfloat"/>
+ <function name="ClipPlanex" template="ClipPlane" gltype="GLfixed"/>
+
+ <function name="CullFace" template="CullFace"/>
+
+ <function name="Fogf" template="Fog" gltype="GLfloat" expand_vector="true"/>
+ <function name="Fogx" template="Fog" gltype="GLfixed" expand_vector="true"/>
+ <function name="Fogfv" template="Fog" gltype="GLfloat"/>
+ <function name="Fogxv" template="Fog" gltype="GLfixed"/>
+
+ <function name="FrontFace" template="FrontFace"/>
+ <function name="Hint" template="Hint"/>
+
+ <function name="Lightf" template="Light" gltype="GLfloat" expand_vector="true"/>
+ <function name="Lightx" template="Light" gltype="GLfixed" expand_vector="true"/>
+ <function name="Lightfv" template="Light" gltype="GLfloat"/>
+ <function name="Lightxv" template="Light" gltype="GLfixed"/>
+
+ <function name="LightModelf" template="LightModel" gltype="GLfloat" expand_vector="true"/>
+ <function name="LightModelx" template="LightModel" gltype="GLfixed" expand_vector="true"/>
+ <function name="LightModelfv" template="LightModel" gltype="GLfloat"/>
+ <function name="LightModelxv" template="LightModel" gltype="GLfixed"/>
+
+ <function name="LineWidth" template="LineWidth" gltype="GLfloat"/>
+ <function name="LineWidthx" template="LineWidth" gltype="GLfixed"/>
+
+ <function name="Materialf" external="true" template="Material" gltype="GLfloat" expand_vector="true"/>
+ <function name="Materialfv" external="true" template="Material" gltype="GLfloat"/>
+ <function name="Materialx" template="Material" gltype="GLfixed" expand_vector="true"/>
+ <function name="Materialxv" template="Material" gltype="GLfixed"/>
+
+ <function name="PointSize" template="PointSize" gltype="GLfloat"/>
+ <function name="PointSizex" template="PointSize" gltype="GLfixed"/>
+ <function name="PointSizePointerOES" template="PointSizePointer"/>
+
+ <function name="Scissor" template="Scissor"/>
+ <function name="ShadeModel" template="ShadeModel"/>
+
+ <function name="TexParameterf" template="TexParameter" gltype="GLfloat" expand_vector="true"/>
+ <function name="TexParameterfv" template="TexParameter" gltype="GLfloat"/>
+ <function name="TexParameteri" template="TexParameter" gltype="GLint" expand_vector="true"/>
+ <function name="TexParameteriv" template="TexParameter" gltype="GLint"/>
+ <function name="TexParameterx" template="TexParameter" gltype="GLfixed" expand_vector="true"/>
+ <function name="TexParameterxv" template="TexParameter" gltype="GLfixed"/>
+
+ <function name="TexImage2D" template="TexImage2D"/>
+
+ <function name="TexEnvf" template="TexEnv" gltype="GLfloat" expand_vector="true"/>
+ <function name="TexEnvfv" template="TexEnv" gltype="GLfloat"/>
+ <function name="TexEnvi" template="TexEnv" gltype="GLint" expand_vector="true"/>
+ <function name="TexEnviv" template="TexEnv" gltype="GLint"/>
+ <function name="TexEnvx" template="TexEnv" gltype="GLfixed" expand_vector="true"/>
+ <function name="TexEnvxv" template="TexEnv" gltype="GLfixed"/>
+
+ <function name="TexGenfOES" external="true" template="TexGen" gltype="GLfloat" expand_vector="true"/>
+ <function name="TexGenfvOES" external="true" template="TexGen" gltype="GLfloat"/>
+ <function name="TexGeniOES" external="true" template="TexGen" gltype="GLint" expand_vector="true"/>
+ <function name="TexGenivOES" external="true" template="TexGen" gltype="GLint"/>
+ <function name="TexGenxOES" external="true" template="TexGen" gltype="GLfixed" expand_vector="true"/>
+ <function name="TexGenxvOES" external="true" template="TexGen" gltype="GLfixed"/>
+
+ <function name="Clear" template="Clear"/>
+ <function name="ClearColor" template="ClearColor" gltype="GLclampf"/>
+ <function name="ClearColorx" template="ClearColor" gltype="GLclampx"/>
+
+ <function name="ClearStencil" template="ClearStencil"/>
+ <function name="ClearDepthf" template="ClearDepth" gltype="GLclampf"/>
+ <function name="ClearDepthx" template="ClearDepth" gltype="GLclampx"/>
+
+ <function name="StencilMask" template="StencilMask"/>
+ <function name="ColorMask" template="ColorMask"/>
+ <function name="DepthMask" template="DepthMask"/>
+
+ <function name="Disable" template="Disable"/>
+ <function name="Enable" template="Enable"/>
+ <function name="Finish" template="Finish"/>
+ <function name="Flush" template="Flush"/>
+
+ <function name="AlphaFunc" template="AlphaFunc" gltype="GLclampf"/>
+ <function name="AlphaFuncx" template="AlphaFunc" gltype="GLclampx"/>
+
+ <function name="BlendFunc" template="BlendFunc"/>
+ <function name="LogicOp" template="LogicOp"/>
+ <function name="StencilFunc" template="StencilFunc"/>
+
+ <function name="StencilOp" template="StencilOp"/>
+ <function name="DepthFunc" template="DepthFunc"/>
+
+ <function name="PixelStorei" template="PixelStore" gltype="GLint"/>
+ <function name="ReadPixels" template="ReadPixels"/>
+
+ <function name="GetBooleanv" template="GetState" gltype="GLboolean"/>
+
+ <function name="GetClipPlanef" template="GetClipPlane" gltype="GLfloat"/>
+ <function name="GetClipPlanex" template="GetClipPlane" gltype="GLfixed"/>
+
+ <function name="GetError" template="GetError"/>
+ <function name="GetFloatv" template="GetState" gltype="GLfloat"/>
+ <function name="GetFixedv" template="GetState" gltype="GLfixed"/>
+ <function name="GetIntegerv" template="GetState" gltype="GLint"/>
+
+ <function name="GetLightfv" template="GetLight" gltype="GLfloat"/>
+ <function name="GetLightxv" template="GetLight" gltype="GLfixed"/>
+
+ <function name="GetMaterialfv" template="GetMaterial" gltype="GLfloat"/>
+ <function name="GetMaterialxv" template="GetMaterial" gltype="GLfixed"/>
+
+ <function name="GetString" template="GetString"/>
+
+ <function name="GetTexEnvfv" template="GetTexEnv" gltype="GLfloat"/>
+ <function name="GetTexEnviv" template="GetTexEnv" gltype="GLint"/>
+ <function name="GetTexEnvxv" template="GetTexEnv" gltype="GLfixed"/>
+
+ <function name="GetTexGenfvOES" external="true" template="GetTexGen" gltype="GLfloat"/>
+ <function name="GetTexGenivOES" external="true" template="GetTexGen" gltype="GLint"/>
+ <function name="GetTexGenxvOES" external="true" template="GetTexGen" gltype="GLfixed"/>
+
+ <function name="GetTexParameterfv" template="GetTexParameter" gltype="GLfloat"/>
+ <function name="GetTexParameteriv" template="GetTexParameter" gltype="GLint"/>
+ <function name="GetTexParameterxv" template="GetTexParameter" gltype="GLfixed"/>
+
+ <function name="IsEnabled" template="IsEnabled"/>
+
+ <function name="DepthRangef" template="DepthRange" gltype="GLclampf"/>
+ <function name="DepthRangex" template="DepthRange" gltype="GLclampx"/>
+
+ <function name="Frustumf" template="Frustum" gltype="GLfloat"/>
+ <function name="Frustumx" template="Frustum" gltype="GLfixed"/>
+
+ <function name="LoadIdentity" template="LoadIdentity"/>
+ <function name="LoadMatrixf" template="LoadMatrix" gltype="GLfloat"/>
+ <function name="LoadMatrixx" template="LoadMatrix" gltype="GLfixed"/>
+ <function name="MatrixMode" template="MatrixMode"/>
+
+ <function name="MultMatrixf" template="MultMatrix" gltype="GLfloat"/>
+ <function name="MultMatrixx" template="MultMatrix" gltype="GLfixed"/>
+ <function name="Orthof" template="Ortho" gltype="GLfloat"/>
+ <function name="Orthox" template="Ortho" gltype="GLfixed"/>
+
+ <function name="PopMatrix" template="PopMatrix"/>
+ <function name="PushMatrix" template="PushMatrix"/>
+
+ <function name="Rotatef" template="Rotate" gltype="GLfloat"/>
+ <function name="Rotatex" template="Rotate" gltype="GLfixed"/>
+ <function name="Scalef" template="Scale" gltype="GLfloat"/>
+ <function name="Scalex" template="Scale" gltype="GLfixed"/>
+ <function name="Translatef" template="Translate" gltype="GLfloat"/>
+ <function name="Translatex" template="Translate" gltype="GLfixed"/>
+
+ <function name="Viewport" template="Viewport"/>
+ <function name="ColorPointer" template="ColorPointer"/>
+ <function name="DisableClientState" template="DisableClientState"/>
+ <function name="DrawArrays" template="DrawArrays"/>
+ <function name="DrawElements" template="DrawElements"/>
+ <function name="EnableClientState" template="EnableClientState"/>
+
+ <function name="GetPointerv" template="GetPointer"/>
+
+ <function name="Normal3f" external="true" template="Normal" gltype="GLfloat" expand_vector="true"/>
+ <function name="Normal3x" template="Normal" gltype="GLfixed" expand_vector="true"/>
+ <function name="NormalPointer" template="NormalPointer"/>
+ <function name="TexCoordPointer" template="TexCoordPointer"/>
+ <function name="VertexPointer" template="VertexPointer"/>
+
+ <function name="PolygonOffset" template="PolygonOffset" gltype="GLfloat"/>
+ <function name="PolygonOffsetx" template="PolygonOffset" gltype="GLfixed"/>
+
+ <function name="CopyTexImage2D" template="CopyTexImage2D"/>
+ <function name="CopyTexSubImage2D" template="CopyTexSubImage2D"/>
+
+ <function name="TexSubImage2D" template="TexSubImage2D"/>
+
+ <function name="BindTexture" template="BindTexture"/>
+ <function name="DeleteTextures" template="DeleteTextures"/>
+ <function name="GenTextures" template="GenTextures"/>
+ <function name="IsTexture" template="IsTexture"/>
+
+ <function name="BlendEquationOES" template="BlendEquation"/>
+ <function name="BlendEquationSeparateOES" template="BlendEquationSeparate"/>
+
+ <function name="MultiTexCoord4x" template="MultiTexCoord" gltype="GLfixed" vector_size="4" expand_vector="true"/>
+
+ <function name="ActiveTexture" template="ActiveTexture"/>
+ <function name="ClientActiveTexture" template="ClientActiveTexture"/>
+
+ <function name="MultiTexCoord4f" external="true" template="MultiTexCoord" gltype="GLfloat" vector_size="4" expand_vector="true"/>
+
+ <function name="SampleCoverage" template="SampleCoverage" gltype="GLclampf"/>
+ <function name="SampleCoveragex" template="SampleCoverage" gltype="GLclampx"/>
+
+ <!-- CompressedTexImage2D calls out to two different functions based on
+ whether the image is a paletted image or not -->
+ <function name="CompressedTexImage2D" template="CompressedTexImage2D"/>
+ <function name="CompressedTexSubImage2D" template="CompressedTexSubImage2D"/>
+
+ <function name="BlendFuncSeparateOES" template="BlendFuncSeparate"/>
+
+ <function name="PointParameterf" template="PointParameter" gltype="GLfloat" expand_vector="true"/>
+ <function name="PointParameterfv" template="PointParameter" gltype="GLfloat"/>
+ <function name="PointParameterx" template="PointParameter" gltype="GLfixed" expand_vector="true"/>
+ <function name="PointParameterxv" template="PointParameter" gltype="GLfixed"/>
+
+ <!-- OES_mapbuffer -->
+ <function name="GetBufferPointervOES" template="GetBufferPointer"/>
+ <function name="MapBufferOES" template="MapBuffer"/>
+ <function name="UnmapBufferOES" template="UnmapBuffer"/>
+
+ <function name="BindBuffer" template="BindBuffer"/>
+ <function name="BufferData" template="BufferData"/>
+ <function name="BufferSubData" template="BufferSubData"/>
+ <function name="DeleteBuffers" template="DeleteBuffers"/>
+ <function name="GenBuffers" template="GenBuffers"/>
+ <function name="GetBufferParameteriv" template="GetBufferParameter" gltype="GLint"/>
+ <function name="IsBuffer" template="IsBuffer"/>
+
+ <!-- OES_framebuffer_object -->
+ <function name="GenerateMipmapOES" template="GenerateMipmap"/>
+ <function name="BindFramebufferOES" template="BindFramebuffer"/>
+ <function name="DeleteFramebuffersOES" template="DeleteFramebuffers"/>
+ <function name="GenFramebuffersOES" template="GenFramebuffers"/>
+ <function name="BindRenderbufferOES" template="BindRenderbuffer"/>
+ <function name="DeleteRenderbuffersOES" template="DeleteRenderbuffers"/>
+ <function name="GenRenderbuffersOES" template="GenRenderbuffers"/>
+ <function name="RenderbufferStorageOES" external="true" template="RenderbufferStorage"/>
+ <function name="FramebufferRenderbufferOES" template="FramebufferRenderbuffer"/>
+ <function name="FramebufferTexture2DOES" template="FramebufferTexture2D"/>
+ <function name="CheckFramebufferStatusOES" template="CheckFramebufferStatus"/>
+ <function name="GetFramebufferAttachmentParameterivOES" template="GetFramebufferAttachmentParameter" gltype="GLint"/>
+ <function name="GetRenderbufferParameterivOES" template="GetRenderbufferParameter" gltype="GLint"/>
+ <function name="IsRenderbufferOES" template="IsRenderbuffer"/>
+ <function name="IsFramebufferOES" template="IsFramebuffer"/>
+
+ <!-- OES_query_matrix -->
+ <!-- QueryMatrixx returns values in an unusual, decomposed, fixed-value
+ form; it has its own code for this -->
+ <function name="QueryMatrixxOES" external="true" template="QueryMatrix" gltype="GLfixed"/>
+
+ <!-- OES_draw_texture -->
+ <function name="DrawTexfOES" template="DrawTex" gltype="GLfloat" expand_vector="true"/>
+ <function name="DrawTexiOES" template="DrawTex" gltype="GLint" expand_vector="true"/>
+ <function name="DrawTexsOES" template="DrawTex" gltype="GLshort" expand_vector="true"/>
+ <function name="DrawTexxOES" template="DrawTex" gltype="GLfixed" expand_vector="true"/>
+ <function name="DrawTexfvOES" template="DrawTex" gltype="GLfloat"/>
+ <function name="DrawTexivOES" template="DrawTex" gltype="GLint"/>
+ <function name="DrawTexsvOES" template="DrawTex" gltype="GLshort"/>
+ <function name="DrawTexxvOES" template="DrawTex" gltype="GLfixed"/>
+
+ <!-- EXT_multi_draw_arrays -->
+ <function name="MultiDrawArraysEXT" template="MultiDrawArrays"/>
+ <function name="MultiDrawElementsEXT" template="MultiDrawElements"/>
+
+ <!-- OES_EGL_image -->
+ <function name="EGLImageTargetTexture2DOES" template="EGLImageTargetTexture2D"/>
+ <function name="EGLImageTargetRenderbufferStorageOES" template="EGLImageTargetRenderbufferStorage"/>
+</api>
+
+<api name="GLES2.0">
+ <category name="GLES2.0"/>
+
+ <category name="OES_compressed_paletted_texture"/>
+ <category name="OES_depth24"/>
+ <category name="OES_depth32"/>
+ <category name="OES_fbo_render_mipmap"/>
+ <category name="OES_rgb8_rgba8"/>
+ <category name="OES_stencil1"/>
+ <category name="OES_stencil4"/>
+ <category name="OES_element_index_uint"/>
+ <category name="OES_mapbuffer"/>
+ <category name="OES_texture_3D"/>
+ <category name="OES_texture_npot"/>
+ <category name="EXT_texture_filter_anisotropic"/>
+ <category name="EXT_texture_type_2_10_10_10_REV"/>
+ <category name="OES_depth_texture"/>
+ <category name="OES_packed_depth_stencil"/>
+ <category name="OES_standard_derivatives"/>
+ <category name="EXT_texture_format_BGRA8888"/>
+
+ <category name="EXT_texture_compression_dxt1"/>
+ <category name="EXT_blend_minmax"/>
+ <category name="EXT_multi_draw_arrays"/>
+ <category name="OES_EGL_image"/>
+
+ <function name="CullFace" template="CullFace"/>
+
+ <function name="FrontFace" template="FrontFace"/>
+ <function name="Hint" template="Hint"/>
+
+ <function name="LineWidth" template="LineWidth" gltype="GLfloat"/>
+
+ <function name="Scissor" template="Scissor"/>
+
+ <function name="TexParameterf" template="TexParameter" gltype="GLfloat" expand_vector="true"/>
+ <function name="TexParameterfv" template="TexParameter" gltype="GLfloat"/>
+ <function name="TexParameteri" template="TexParameter" gltype="GLint" expand_vector="true"/>
+ <function name="TexParameteriv" template="TexParameter" gltype="GLint"/>
+
+ <function name="TexImage2D" template="TexImage2D"/>
+
+ <function name="Clear" template="Clear"/>
+ <function name="ClearColor" template="ClearColor" gltype="GLclampf"/>
+ <function name="ClearStencil" template="ClearStencil"/>
+ <function name="ClearDepthf" template="ClearDepth" gltype="GLclampf"/>
+
+ <function name="StencilMask" template="StencilMask"/>
+ <function name="StencilMaskSeparate" template="StencilMaskSeparate"/>
+ <function name="ColorMask" template="ColorMask"/>
+ <function name="DepthMask" template="DepthMask"/>
+ <function name="Disable" template="Disable"/>
+ <function name="Enable" template="Enable"/>
+ <function name="Finish" template="Finish"/>
+ <function name="Flush" template="Flush"/>
+
+ <function name="BlendFunc" template="BlendFunc"/>
+
+ <function name="StencilFunc" template="StencilFunc"/>
+ <function name="StencilFuncSeparate" template="StencilFuncSeparate"/>
+ <function name="StencilOp" template="StencilOp"/>
+ <function name="StencilOpSeparate" template="StencilOpSeparate"/>
+
+ <function name="DepthFunc" template="DepthFunc"/>
+
+ <function name="PixelStorei" template="PixelStore" gltype="GLint"/>
+ <function name="ReadPixels" template="ReadPixels"/>
+
+ <function name="GetBooleanv" template="GetState" gltype="GLboolean"/>
+ <function name="GetError" template="GetError"/>
+ <function name="GetFloatv" template="GetState" gltype="GLfloat"/>
+ <function name="GetIntegerv" template="GetState" gltype="GLint"/>
+
+ <function name="GetString" template="GetString"/>
+
+ <function name="GetTexParameterfv" template="GetTexParameter" gltype="GLfloat"/>
+ <function name="GetTexParameteriv" template="GetTexParameter" gltype="GLint"/>
+
+ <function name="IsEnabled" template="IsEnabled"/>
+
+ <function name="DepthRangef" template="DepthRange" gltype="GLclampf"/>
+
+ <function name="Viewport" template="Viewport"/>
+
+ <function name="DrawArrays" template="DrawArrays"/>
+ <function name="DrawElements" template="DrawElements"/>
+
+ <function name="PolygonOffset" template="PolygonOffset" gltype="GLfloat"/>
+ <function name="CopyTexImage2D" template="CopyTexImage2D"/>
+ <function name="CopyTexSubImage2D" template="CopyTexSubImage2D"/>
+ <function name="TexSubImage2D" template="TexSubImage2D"/>
+
+ <function name="BindTexture" template="BindTexture"/>
+ <function name="DeleteTextures" template="DeleteTextures"/>
+ <function name="GenTextures" template="GenTextures"/>
+ <function name="IsTexture" template="IsTexture"/>
+
+ <function name="BlendColor" template="BlendColor" gltype="GLclampf"/>
+ <function name="BlendEquation" template="BlendEquation"/>
+ <function name="BlendEquationSeparate" template="BlendEquationSeparate"/>
+
+ <function name="TexImage3DOES" template="TexImage3D"/>
+ <function name="TexSubImage3DOES" template="TexSubImage3D"/>
+ <function name="CopyTexSubImage3DOES" template="CopyTexSubImage3D"/>
+
+ <function name="CompressedTexImage3DOES" template="CompressedTexImage3D"/>
+ <function name="CompressedTexSubImage3DOES" template="CompressedTexSubImage3D"/>
+
+ <function name="ActiveTexture" template="ActiveTexture"/>
+
+ <function name="SampleCoverage" template="SampleCoverage" gltype="GLclampf"/>
+
+ <function name="CompressedTexImage2D" template="CompressedTexImage2D"/>
+ <function name="CompressedTexSubImage2D" template="CompressedTexSubImage2D"/>
+
+ <function name="BlendFuncSeparate" template="BlendFuncSeparate"/>
+
+ <function name="VertexAttrib1f" external="true" template="VertexAttrib" gltype="GLfloat" vector_size="1" expand_vector="true"/>
+ <function name="VertexAttrib2f" external="true" template="VertexAttrib" gltype="GLfloat" vector_size="2" expand_vector="true"/>
+ <function name="VertexAttrib3f" external="true" template="VertexAttrib" gltype="GLfloat" vector_size="3" expand_vector="true"/>
+ <function name="VertexAttrib4f" external="true" template="VertexAttrib" gltype="GLfloat" vector_size="4" expand_vector="true"/>
+ <function name="VertexAttrib1fv" external="true" template="VertexAttrib" gltype="GLfloat" vector_size="1"/>
+ <function name="VertexAttrib2fv" external="true" template="VertexAttrib" gltype="GLfloat" vector_size="2"/>
+ <function name="VertexAttrib3fv" external="true" template="VertexAttrib" gltype="GLfloat" vector_size="3"/>
+ <function name="VertexAttrib4fv" external="true" template="VertexAttrib" gltype="GLfloat" vector_size="4"/>
+
+ <function name="VertexAttribPointer" template="VertexAttribPointer"/>
+
+ <function name="EnableVertexAttribArray" template="EnableVertexAttribArray"/>
+ <function name="DisableVertexAttribArray" template="DisableVertexAttribArray"/>
+
+ <function name="IsProgram" template="IsProgram"/>
+ <function name="GetProgramiv" template="GetProgram" gltype="GLint"/>
+
+ <function name="GetVertexAttribfv" template="GetVertexAttrib" gltype="GLfloat"/>
+ <function name="GetVertexAttribiv" template="GetVertexAttrib" gltype="GLint"/>
+ <function name="GetVertexAttribPointerv" template="GetVertexAttribPointer"/>
+
+ <function name="GetBufferPointervOES" template="GetBufferPointer"/>
+ <function name="MapBufferOES" template="MapBuffer"/>
+ <function name="UnmapBufferOES" template="UnmapBuffer"/>
+ <function name="BindBuffer" template="BindBuffer"/>
+ <function name="BufferData" template="BufferData"/>
+ <function name="BufferSubData" template="BufferSubData"/>
+ <function name="DeleteBuffers" template="DeleteBuffers"/>
+ <function name="GenBuffers" template="GenBuffers"/>
+ <function name="GetBufferParameteriv" template="GetBufferParameter" gltype="GLint"/>
+ <function name="IsBuffer" template="IsBuffer"/>
+
+ <function name="CreateShader" template="CreateShader"/>
+ <function name="ShaderSource" template="ShaderSource"/>
+ <function name="CompileShader" template="CompileShader"/>
+ <function name="ReleaseShaderCompiler" template="ReleaseShaderCompiler"/>
+ <function name="DeleteShader" template="DeleteShader"/>
+ <function name="ShaderBinary" template="ShaderBinary"/>
+ <function name="CreateProgram" template="CreateProgram"/>
+ <function name="AttachShader" template="AttachShader"/>
+ <function name="DetachShader" template="DetachShader"/>
+ <function name="LinkProgram" template="LinkProgram"/>
+ <function name="UseProgram" template="UseProgram"/>
+ <function name="DeleteProgram" template="DeleteProgram"/>
+
+ <function name="GetActiveAttrib" template="GetActiveAttrib"/>
+ <function name="GetAttribLocation" template="GetAttribLocation"/>
+ <function name="BindAttribLocation" template="BindAttribLocation"/>
+ <function name="GetUniformLocation" template="GetUniformLocation"/>
+ <function name="GetActiveUniform" template="GetActiveUniform"/>
+
+ <function name="Uniform1f" template="Uniform" gltype="GLfloat" vector_size="1" expand_vector="true"/>
+ <function name="Uniform2f" template="Uniform" gltype="GLfloat" vector_size="2" expand_vector="true"/>
+ <function name="Uniform3f" template="Uniform" gltype="GLfloat" vector_size="3" expand_vector="true"/>
+ <function name="Uniform4f" template="Uniform" gltype="GLfloat" vector_size="4" expand_vector="true"/>
+ <function name="Uniform1i" template="Uniform" gltype="GLint" vector_size="1" expand_vector="true"/>
+ <function name="Uniform2i" template="Uniform" gltype="GLint" vector_size="2" expand_vector="true"/>
+ <function name="Uniform3i" template="Uniform" gltype="GLint" vector_size="3" expand_vector="true"/>
+ <function name="Uniform4i" template="Uniform" gltype="GLint" vector_size="4" expand_vector="true"/>
+
+ <function name="Uniform1fv" template="Uniform" gltype="GLfloat" vector_size="1"/>
+ <function name="Uniform2fv" template="Uniform" gltype="GLfloat" vector_size="2"/>
+ <function name="Uniform3fv" template="Uniform" gltype="GLfloat" vector_size="3"/>
+ <function name="Uniform4fv" template="Uniform" gltype="GLfloat" vector_size="4"/>
+ <function name="Uniform1iv" template="Uniform" gltype="GLint" vector_size="1"/>
+ <function name="Uniform2iv" template="Uniform" gltype="GLint" vector_size="2"/>
+ <function name="Uniform3iv" template="Uniform" gltype="GLint" vector_size="3"/>
+ <function name="Uniform4iv" template="Uniform" gltype="GLint" vector_size="4"/>
+
+ <function name="UniformMatrix2fv" template="UniformMatrix" gltype="GLfloat" vector_size="2"/>
+ <function name="UniformMatrix3fv" template="UniformMatrix" gltype="GLfloat" vector_size="3"/>
+ <function name="UniformMatrix4fv" template="UniformMatrix" gltype="GLfloat" vector_size="4"/>
+
+ <function name="ValidateProgram" template="ValidateProgram"/>
+
+ <function name="GenerateMipmap" template="GenerateMipmap"/>
+ <function name="BindFramebuffer" template="BindFramebuffer"/>
+ <function name="DeleteFramebuffers" template="DeleteFramebuffers"/>
+ <function name="GenFramebuffers" template="GenFramebuffers"/>
+ <function name="BindRenderbuffer" template="BindRenderbuffer"/>
+ <function name="DeleteRenderbuffers" template="DeleteRenderbuffers"/>
+ <function name="GenRenderbuffers" template="GenRenderbuffers"/>
+ <function name="RenderbufferStorage" external="true" template="RenderbufferStorage"/>
+ <function name="FramebufferRenderbuffer" template="FramebufferRenderbuffer"/>
+ <function name="FramebufferTexture2D" template="FramebufferTexture2D"/>
+ <function name="FramebufferTexture3DOES" template="FramebufferTexture3D"/>
+ <function name="CheckFramebufferStatus" template="CheckFramebufferStatus"/>
+ <function name="GetFramebufferAttachmentParameteriv" template="GetFramebufferAttachmentParameter" gltype="GLint"/>
+ <function name="GetRenderbufferParameteriv" template="GetRenderbufferParameter" gltype="GLint"/>
+ <function name="IsRenderbuffer" template="IsRenderbuffer"/>
+ <function name="IsFramebuffer" template="IsFramebuffer"/>
+
+ <function name="IsShader" template="IsShader"/>
+ <function name="GetShaderiv" template="GetShader" gltype="GLint"/>
+ <function name="GetAttachedShaders" template="GetAttachedShaders"/>
+ <function name="GetShaderInfoLog" template="GetShaderInfoLog"/>
+ <function name="GetProgramInfoLog" template="GetProgramInfoLog"/>
+ <function name="GetShaderSource" template="GetShaderSource"/>
+ <function name="GetShaderPrecisionFormat" template="GetShaderPrecisionFormat"/>
+ <function name="GetUniformfv" template="GetUniform" gltype="GLfloat"/>
+ <function name="GetUniformiv" template="GetUniform" gltype="GLint"/>
+
+ <!-- EXT_multi_draw_arrays -->
+ <function name="MultiDrawArraysEXT" template="MultiDrawArrays"/>
+ <function name="MultiDrawElementsEXT" template="MultiDrawElements"/>
+
+ <!-- OES_EGL_image -->
+ <function name="EGLImageTargetTexture2DOES" template="EGLImageTargetTexture2D"/>
+ <function name="EGLImageTargetRenderbufferStorageOES" template="EGLImageTargetRenderbufferStorage"/>
+</api>
+
+</apispec>
diff --git a/mesalib/src/mesa/main/accum.c b/mesalib/src/mesa/main/accum.c
index 2012d00fd..1e001ab42 100644
--- a/mesalib/src/mesa/main/accum.c
+++ b/mesalib/src/mesa/main/accum.c
@@ -1,122 +1,122 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5
- *
- * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "glheader.h"
-#include "accum.h"
-#include "context.h"
-#include "imports.h"
-#include "macros.h"
-#include "state.h"
-#include "mtypes.h"
-#include "main/dispatch.h"
-
-
-#if FEATURE_accum
-
-
-void GLAPIENTRY
-_mesa_ClearAccum( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha )
-{
- GLfloat tmp[4];
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- tmp[0] = CLAMP( red, -1.0F, 1.0F );
- tmp[1] = CLAMP( green, -1.0F, 1.0F );
- tmp[2] = CLAMP( blue, -1.0F, 1.0F );
- tmp[3] = CLAMP( alpha, -1.0F, 1.0F );
-
- if (TEST_EQ_4V(tmp, ctx->Accum.ClearColor))
- return;
-
- FLUSH_VERTICES(ctx, _NEW_ACCUM);
- COPY_4FV( ctx->Accum.ClearColor, tmp );
-}
-
-
-static void GLAPIENTRY
-_mesa_Accum( GLenum op, GLfloat value )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- switch (op) {
- case GL_ADD:
- case GL_MULT:
- case GL_ACCUM:
- case GL_LOAD:
- case GL_RETURN:
- /* OK */
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glAccum(op)");
- return;
- }
-
- if (ctx->DrawBuffer->Visual.haveAccumBuffer == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glAccum(no accum buffer)");
- return;
- }
-
- if (ctx->DrawBuffer != ctx->ReadBuffer) {
- /* See GLX_SGI_make_current_read or WGL_ARB_make_current_read,
- * or GL_EXT_framebuffer_blit.
- */
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glAccum(different read/draw buffers)");
- return;
- }
-
- if (ctx->NewState)
- _mesa_update_state(ctx);
-
- if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
- "glAccum(incomplete framebuffer)");
- return;
- }
-
- if (ctx->RenderMode == GL_RENDER) {
- ctx->Driver.Accum(ctx, op, value);
- }
-}
-
-
-void
-_mesa_init_accum_dispatch(struct _glapi_table *disp)
-{
- SET_Accum(disp, _mesa_Accum);
- SET_ClearAccum(disp, _mesa_ClearAccum);
-}
-
-
-#endif /* FEATURE_accum */
-
-
-void
-_mesa_init_accum( GLcontext *ctx )
-{
- /* Accumulate buffer group */
- ASSIGN_4V( ctx->Accum.ClearColor, 0.0, 0.0, 0.0, 0.0 );
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5
+ *
+ * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "accum.h"
+#include "context.h"
+#include "imports.h"
+#include "macros.h"
+#include "state.h"
+#include "mtypes.h"
+#include "main/dispatch.h"
+
+
+#if FEATURE_accum
+
+
+void GLAPIENTRY
+_mesa_ClearAccum( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha )
+{
+ GLfloat tmp[4];
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ tmp[0] = CLAMP( red, -1.0F, 1.0F );
+ tmp[1] = CLAMP( green, -1.0F, 1.0F );
+ tmp[2] = CLAMP( blue, -1.0F, 1.0F );
+ tmp[3] = CLAMP( alpha, -1.0F, 1.0F );
+
+ if (TEST_EQ_4V(tmp, ctx->Accum.ClearColor))
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_ACCUM);
+ COPY_4FV( ctx->Accum.ClearColor, tmp );
+}
+
+
+static void GLAPIENTRY
+_mesa_Accum( GLenum op, GLfloat value )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ switch (op) {
+ case GL_ADD:
+ case GL_MULT:
+ case GL_ACCUM:
+ case GL_LOAD:
+ case GL_RETURN:
+ /* OK */
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glAccum(op)");
+ return;
+ }
+
+ if (ctx->DrawBuffer->Visual.haveAccumBuffer == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glAccum(no accum buffer)");
+ return;
+ }
+
+ if (ctx->DrawBuffer != ctx->ReadBuffer) {
+ /* See GLX_SGI_make_current_read or WGL_ARB_make_current_read,
+ * or GL_EXT_framebuffer_blit.
+ */
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glAccum(different read/draw buffers)");
+ return;
+ }
+
+ if (ctx->NewState)
+ _mesa_update_state(ctx);
+
+ if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+ _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+ "glAccum(incomplete framebuffer)");
+ return;
+ }
+
+ if (ctx->RenderMode == GL_RENDER) {
+ ctx->Driver.Accum(ctx, op, value);
+ }
+}
+
+
+void
+_mesa_init_accum_dispatch(struct _glapi_table *disp)
+{
+ SET_Accum(disp, _mesa_Accum);
+ SET_ClearAccum(disp, _mesa_ClearAccum);
+}
+
+
+#endif /* FEATURE_accum */
+
+
+void
+_mesa_init_accum( struct gl_context *ctx )
+{
+ /* Accumulate buffer group */
+ ASSIGN_4V( ctx->Accum.ClearColor, 0.0, 0.0, 0.0, 0.0 );
+}
diff --git a/mesalib/src/mesa/main/accum.h b/mesalib/src/mesa/main/accum.h
index 4b628bafa..bcd91bd53 100644
--- a/mesalib/src/mesa/main/accum.h
+++ b/mesalib/src/mesa/main/accum.h
@@ -1,72 +1,75 @@
-/**
- * \file accum.h
- * Accumulation buffer operations.
- *
- * \if subset
- * (No-op)
- *
- * \endif
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 3.5
- *
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-
-#ifndef ACCUM_H
-#define ACCUM_H
-
-
-#include "main/mtypes.h"
-
-#if FEATURE_accum
-
-extern void GLAPIENTRY
-_mesa_ClearAccum( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha );
-
-extern void
-_mesa_init_accum_dispatch(struct _glapi_table *disp);
-
-#else /* FEATURE_accum */
-
-#include "main/compiler.h"
-
-static INLINE void
-_mesa_ClearAccum( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha )
-{
- /* this is used in _mesa_PopAttrib */
- ASSERT_NO_FEATURE();
-}
-
-static INLINE void
-_mesa_init_accum_dispatch(struct _glapi_table *disp)
-{
-}
-
-#endif /* FEATURE_accum */
-
-extern void
-_mesa_init_accum( GLcontext *ctx );
-
-#endif /* ACCUM_H */
+/**
+ * \file accum.h
+ * Accumulation buffer operations.
+ *
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.5
+ *
+ * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef ACCUM_H
+#define ACCUM_H
+
+#include "main/glheader.h"
+#include "main/mfeatures.h"
+
+struct _glapi_table;
+struct gl_context;
+
+#if FEATURE_accum
+
+extern void GLAPIENTRY
+_mesa_ClearAccum( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha );
+
+extern void
+_mesa_init_accum_dispatch(struct _glapi_table *disp);
+
+#else /* FEATURE_accum */
+
+#include "main/compiler.h"
+
+static INLINE void
+_mesa_ClearAccum( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha )
+{
+ /* this is used in _mesa_PopAttrib */
+ ASSERT_NO_FEATURE();
+}
+
+static INLINE void
+_mesa_init_accum_dispatch(struct _glapi_table *disp)
+{
+}
+
+#endif /* FEATURE_accum */
+
+extern void
+_mesa_init_accum( struct gl_context *ctx );
+
+#endif /* ACCUM_H */
diff --git a/mesalib/src/mesa/main/api_arrayelt.c b/mesalib/src/mesa/main/api_arrayelt.c
index ffcd19424..98ae3cff7 100644
--- a/mesalib/src/mesa/main/api_arrayelt.c
+++ b/mesalib/src/mesa/main/api_arrayelt.c
@@ -1,1332 +1,1708 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.1
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/* Author:
- * Keith Whitwell <keith@tungstengraphics.com>
- */
-
-#include "glheader.h"
-#include "api_arrayelt.h"
-#include "bufferobj.h"
-#include "context.h"
-#include "imports.h"
-#include "macros.h"
-#include "main/dispatch.h"
-
-typedef void (GLAPIENTRY *array_func)( const void * );
-
-typedef struct {
- const struct gl_client_array *array;
- int offset;
-} AEarray;
-
-typedef void (GLAPIENTRY *attrib_func)( GLuint indx, const void *data );
-
-typedef struct {
- const struct gl_client_array *array;
- attrib_func func;
- GLuint index;
-} AEattrib;
-
-typedef struct {
- AEarray arrays[32];
- AEattrib attribs[VERT_ATTRIB_MAX + 1];
- GLuint NewState;
-
- struct gl_buffer_object *vbo[VERT_ATTRIB_MAX];
- GLuint nr_vbos;
- GLboolean mapped_vbos;
-
-} AEcontext;
-
-#define AE_CONTEXT(ctx) ((AEcontext *)(ctx)->aelt_context)
-
-
-/*
- * Convert GL_BYTE, GL_UNSIGNED_BYTE, .. GL_DOUBLE into an integer
- * in the range [0, 7]. Luckily these type tokens are sequentially
- * numbered in gl.h, except for GL_DOUBLE.
- */
-#define TYPE_IDX(t) ( (t) == GL_DOUBLE ? 7 : (t) & 7 )
-
-
-#if FEATURE_arrayelt
-
-
-static const int ColorFuncs[2][8] = {
- {
- _gloffset_Color3bv,
- _gloffset_Color3ubv,
- _gloffset_Color3sv,
- _gloffset_Color3usv,
- _gloffset_Color3iv,
- _gloffset_Color3uiv,
- _gloffset_Color3fv,
- _gloffset_Color3dv,
- },
- {
- _gloffset_Color4bv,
- _gloffset_Color4ubv,
- _gloffset_Color4sv,
- _gloffset_Color4usv,
- _gloffset_Color4iv,
- _gloffset_Color4uiv,
- _gloffset_Color4fv,
- _gloffset_Color4dv,
- },
-};
-
-static const int VertexFuncs[3][8] = {
- {
- -1,
- -1,
- _gloffset_Vertex2sv,
- -1,
- _gloffset_Vertex2iv,
- -1,
- _gloffset_Vertex2fv,
- _gloffset_Vertex2dv,
- },
- {
- -1,
- -1,
- _gloffset_Vertex3sv,
- -1,
- _gloffset_Vertex3iv,
- -1,
- _gloffset_Vertex3fv,
- _gloffset_Vertex3dv,
- },
- {
- -1,
- -1,
- _gloffset_Vertex4sv,
- -1,
- _gloffset_Vertex4iv,
- -1,
- _gloffset_Vertex4fv,
- _gloffset_Vertex4dv,
- },
-};
-
-static const int IndexFuncs[8] = {
- -1,
- _gloffset_Indexubv,
- _gloffset_Indexsv,
- -1,
- _gloffset_Indexiv,
- -1,
- _gloffset_Indexfv,
- _gloffset_Indexdv,
-};
-
-static const int NormalFuncs[8] = {
- _gloffset_Normal3bv,
- -1,
- _gloffset_Normal3sv,
- -1,
- _gloffset_Normal3iv,
- -1,
- _gloffset_Normal3fv,
- _gloffset_Normal3dv,
-};
-
-/* Note: _gloffset_* for these may not be a compile-time constant. */
-static int SecondaryColorFuncs[8];
-static int FogCoordFuncs[8];
-
-
-/**
- ** GL_NV_vertex_program
- **/
-
-/* GL_BYTE attributes */
-
-static void GLAPIENTRY VertexAttrib1NbvNV(GLuint index, const GLbyte *v)
-{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0])));
-}
-
-static void GLAPIENTRY VertexAttrib1bvNV(GLuint index, const GLbyte *v)
-{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
-}
-
-static void GLAPIENTRY VertexAttrib2NbvNV(GLuint index, const GLbyte *v)
-{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1])));
-}
-
-static void GLAPIENTRY VertexAttrib2bvNV(GLuint index, const GLbyte *v)
-{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
-}
-
-static void GLAPIENTRY VertexAttrib3NbvNV(GLuint index, const GLbyte *v)
-{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]),
- BYTE_TO_FLOAT(v[1]),
- BYTE_TO_FLOAT(v[2])));
-}
-
-static void GLAPIENTRY VertexAttrib3bvNV(GLuint index, const GLbyte *v)
-{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
-}
-
-static void GLAPIENTRY VertexAttrib4NbvNV(GLuint index, const GLbyte *v)
-{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]),
- BYTE_TO_FLOAT(v[1]),
- BYTE_TO_FLOAT(v[2]),
- BYTE_TO_FLOAT(v[3])));
-}
-
-static void GLAPIENTRY VertexAttrib4bvNV(GLuint index, const GLbyte *v)
-{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
-}
-
-/* GL_UNSIGNED_BYTE attributes */
-
-static void GLAPIENTRY VertexAttrib1NubvNV(GLuint index, const GLubyte *v)
-{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0])));
-}
-
-static void GLAPIENTRY VertexAttrib1ubvNV(GLuint index, const GLubyte *v)
-{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
-}
-
-static void GLAPIENTRY VertexAttrib2NubvNV(GLuint index, const GLubyte *v)
-{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0]),
- UBYTE_TO_FLOAT(v[1])));
-}
-
-static void GLAPIENTRY VertexAttrib2ubvNV(GLuint index, const GLubyte *v)
-{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
-}
-
-static void GLAPIENTRY VertexAttrib3NubvNV(GLuint index, const GLubyte *v)
-{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0]),
- UBYTE_TO_FLOAT(v[1]),
- UBYTE_TO_FLOAT(v[2])));
-}
-static void GLAPIENTRY VertexAttrib3ubvNV(GLuint index, const GLubyte *v)
-{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
-}
-
-static void GLAPIENTRY VertexAttrib4NubvNV(GLuint index, const GLubyte *v)
-{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0]),
- UBYTE_TO_FLOAT(v[1]),
- UBYTE_TO_FLOAT(v[2]),
- UBYTE_TO_FLOAT(v[3])));
-}
-
-static void GLAPIENTRY VertexAttrib4ubvNV(GLuint index, const GLubyte *v)
-{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
-}
-
-/* GL_SHORT attributes */
-
-static void GLAPIENTRY VertexAttrib1NsvNV(GLuint index, const GLshort *v)
-{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0])));
-}
-
-static void GLAPIENTRY VertexAttrib1svNV(GLuint index, const GLshort *v)
-{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
-}
-
-static void GLAPIENTRY VertexAttrib2NsvNV(GLuint index, const GLshort *v)
-{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0]),
- SHORT_TO_FLOAT(v[1])));
-}
-
-static void GLAPIENTRY VertexAttrib2svNV(GLuint index, const GLshort *v)
-{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
-}
-
-static void GLAPIENTRY VertexAttrib3NsvNV(GLuint index, const GLshort *v)
-{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0]),
- SHORT_TO_FLOAT(v[1]),
- SHORT_TO_FLOAT(v[2])));
-}
-
-static void GLAPIENTRY VertexAttrib3svNV(GLuint index, const GLshort *v)
-{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
-}
-
-static void GLAPIENTRY VertexAttrib4NsvNV(GLuint index, const GLshort *v)
-{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0]),
- SHORT_TO_FLOAT(v[1]),
- SHORT_TO_FLOAT(v[2]),
- SHORT_TO_FLOAT(v[3])));
-}
-
-static void GLAPIENTRY VertexAttrib4svNV(GLuint index, const GLshort *v)
-{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
-}
-
-/* GL_UNSIGNED_SHORT attributes */
-
-static void GLAPIENTRY VertexAttrib1NusvNV(GLuint index, const GLushort *v)
-{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0])));
-}
-
-static void GLAPIENTRY VertexAttrib1usvNV(GLuint index, const GLushort *v)
-{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
-}
-
-static void GLAPIENTRY VertexAttrib2NusvNV(GLuint index, const GLushort *v)
-{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]),
- USHORT_TO_FLOAT(v[1])));
-}
-
-static void GLAPIENTRY VertexAttrib2usvNV(GLuint index, const GLushort *v)
-{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
-}
-
-static void GLAPIENTRY VertexAttrib3NusvNV(GLuint index, const GLushort *v)
-{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]),
- USHORT_TO_FLOAT(v[1]),
- USHORT_TO_FLOAT(v[2])));
-}
-
-static void GLAPIENTRY VertexAttrib3usvNV(GLuint index, const GLushort *v)
-{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
-}
-
-static void GLAPIENTRY VertexAttrib4NusvNV(GLuint index, const GLushort *v)
-{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]),
- USHORT_TO_FLOAT(v[1]),
- USHORT_TO_FLOAT(v[2]),
- USHORT_TO_FLOAT(v[3])));
-}
-
-static void GLAPIENTRY VertexAttrib4usvNV(GLuint index, const GLushort *v)
-{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
-}
-
-/* GL_INT attributes */
-
-static void GLAPIENTRY VertexAttrib1NivNV(GLuint index, const GLint *v)
-{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0])));
-}
-
-static void GLAPIENTRY VertexAttrib1ivNV(GLuint index, const GLint *v)
-{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
-}
-
-static void GLAPIENTRY VertexAttrib2NivNV(GLuint index, const GLint *v)
-{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]),
- INT_TO_FLOAT(v[1])));
-}
-
-static void GLAPIENTRY VertexAttrib2ivNV(GLuint index, const GLint *v)
-{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
-}
-
-static void GLAPIENTRY VertexAttrib3NivNV(GLuint index, const GLint *v)
-{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]),
- INT_TO_FLOAT(v[1]),
- INT_TO_FLOAT(v[2])));
-}
-
-static void GLAPIENTRY VertexAttrib3ivNV(GLuint index, const GLint *v)
-{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
-}
-
-static void GLAPIENTRY VertexAttrib4NivNV(GLuint index, const GLint *v)
-{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]),
- INT_TO_FLOAT(v[1]),
- INT_TO_FLOAT(v[2]),
- INT_TO_FLOAT(v[3])));
-}
-
-static void GLAPIENTRY VertexAttrib4ivNV(GLuint index, const GLint *v)
-{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
-}
-
-/* GL_UNSIGNED_INT attributes */
-
-static void GLAPIENTRY VertexAttrib1NuivNV(GLuint index, const GLuint *v)
-{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0])));
-}
-
-static void GLAPIENTRY VertexAttrib1uivNV(GLuint index, const GLuint *v)
-{
- CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
-}
-
-static void GLAPIENTRY VertexAttrib2NuivNV(GLuint index, const GLuint *v)
-{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]),
- UINT_TO_FLOAT(v[1])));
-}
-
-static void GLAPIENTRY VertexAttrib2uivNV(GLuint index, const GLuint *v)
-{
- CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
-}
-
-static void GLAPIENTRY VertexAttrib3NuivNV(GLuint index, const GLuint *v)
-{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]),
- UINT_TO_FLOAT(v[1]),
- UINT_TO_FLOAT(v[2])));
-}
-
-static void GLAPIENTRY VertexAttrib3uivNV(GLuint index, const GLuint *v)
-{
- CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
-}
-
-static void GLAPIENTRY VertexAttrib4NuivNV(GLuint index, const GLuint *v)
-{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]),
- UINT_TO_FLOAT(v[1]),
- UINT_TO_FLOAT(v[2]),
- UINT_TO_FLOAT(v[3])));
-}
-
-static void GLAPIENTRY VertexAttrib4uivNV(GLuint index, const GLuint *v)
-{
- CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
-}
-
-/* GL_FLOAT attributes */
-
-static void GLAPIENTRY VertexAttrib1fvNV(GLuint index, const GLfloat *v)
-{
- CALL_VertexAttrib1fvNV(GET_DISPATCH(), (index, v));
-}
-
-static void GLAPIENTRY VertexAttrib2fvNV(GLuint index, const GLfloat *v)
-{
- CALL_VertexAttrib2fvNV(GET_DISPATCH(), (index, v));
-}
-
-static void GLAPIENTRY VertexAttrib3fvNV(GLuint index, const GLfloat *v)
-{
- CALL_VertexAttrib3fvNV(GET_DISPATCH(), (index, v));
-}
-
-static void GLAPIENTRY VertexAttrib4fvNV(GLuint index, const GLfloat *v)
-{
- CALL_VertexAttrib4fvNV(GET_DISPATCH(), (index, v));
-}
-
-/* GL_DOUBLE attributes */
-
-static void GLAPIENTRY VertexAttrib1dvNV(GLuint index, const GLdouble *v)
-{
- CALL_VertexAttrib1dvNV(GET_DISPATCH(), (index, v));
-}
-
-static void GLAPIENTRY VertexAttrib2dvNV(GLuint index, const GLdouble *v)
-{
- CALL_VertexAttrib2dvNV(GET_DISPATCH(), (index, v));
-}
-
-static void GLAPIENTRY VertexAttrib3dvNV(GLuint index, const GLdouble *v)
-{
- CALL_VertexAttrib3dvNV(GET_DISPATCH(), (index, v));
-}
-
-static void GLAPIENTRY VertexAttrib4dvNV(GLuint index, const GLdouble *v)
-{
- CALL_VertexAttrib4dvNV(GET_DISPATCH(), (index, v));
-}
-
-
-/*
- * Array [size][type] of VertexAttrib functions
- */
-static attrib_func AttribFuncsNV[2][4][8] = {
- {
- /* non-normalized */
- {
- /* size 1 */
- (attrib_func) VertexAttrib1bvNV,
- (attrib_func) VertexAttrib1ubvNV,
- (attrib_func) VertexAttrib1svNV,
- (attrib_func) VertexAttrib1usvNV,
- (attrib_func) VertexAttrib1ivNV,
- (attrib_func) VertexAttrib1uivNV,
- (attrib_func) VertexAttrib1fvNV,
- (attrib_func) VertexAttrib1dvNV
- },
- {
- /* size 2 */
- (attrib_func) VertexAttrib2bvNV,
- (attrib_func) VertexAttrib2ubvNV,
- (attrib_func) VertexAttrib2svNV,
- (attrib_func) VertexAttrib2usvNV,
- (attrib_func) VertexAttrib2ivNV,
- (attrib_func) VertexAttrib2uivNV,
- (attrib_func) VertexAttrib2fvNV,
- (attrib_func) VertexAttrib2dvNV
- },
- {
- /* size 3 */
- (attrib_func) VertexAttrib3bvNV,
- (attrib_func) VertexAttrib3ubvNV,
- (attrib_func) VertexAttrib3svNV,
- (attrib_func) VertexAttrib3usvNV,
- (attrib_func) VertexAttrib3ivNV,
- (attrib_func) VertexAttrib3uivNV,
- (attrib_func) VertexAttrib3fvNV,
- (attrib_func) VertexAttrib3dvNV
- },
- {
- /* size 4 */
- (attrib_func) VertexAttrib4bvNV,
- (attrib_func) VertexAttrib4ubvNV,
- (attrib_func) VertexAttrib4svNV,
- (attrib_func) VertexAttrib4usvNV,
- (attrib_func) VertexAttrib4ivNV,
- (attrib_func) VertexAttrib4uivNV,
- (attrib_func) VertexAttrib4fvNV,
- (attrib_func) VertexAttrib4dvNV
- }
- },
- {
- /* normalized (except for float/double) */
- {
- /* size 1 */
- (attrib_func) VertexAttrib1NbvNV,
- (attrib_func) VertexAttrib1NubvNV,
- (attrib_func) VertexAttrib1NsvNV,
- (attrib_func) VertexAttrib1NusvNV,
- (attrib_func) VertexAttrib1NivNV,
- (attrib_func) VertexAttrib1NuivNV,
- (attrib_func) VertexAttrib1fvNV,
- (attrib_func) VertexAttrib1dvNV
- },
- {
- /* size 2 */
- (attrib_func) VertexAttrib2NbvNV,
- (attrib_func) VertexAttrib2NubvNV,
- (attrib_func) VertexAttrib2NsvNV,
- (attrib_func) VertexAttrib2NusvNV,
- (attrib_func) VertexAttrib2NivNV,
- (attrib_func) VertexAttrib2NuivNV,
- (attrib_func) VertexAttrib2fvNV,
- (attrib_func) VertexAttrib2dvNV
- },
- {
- /* size 3 */
- (attrib_func) VertexAttrib3NbvNV,
- (attrib_func) VertexAttrib3NubvNV,
- (attrib_func) VertexAttrib3NsvNV,
- (attrib_func) VertexAttrib3NusvNV,
- (attrib_func) VertexAttrib3NivNV,
- (attrib_func) VertexAttrib3NuivNV,
- (attrib_func) VertexAttrib3fvNV,
- (attrib_func) VertexAttrib3dvNV
- },
- {
- /* size 4 */
- (attrib_func) VertexAttrib4NbvNV,
- (attrib_func) VertexAttrib4NubvNV,
- (attrib_func) VertexAttrib4NsvNV,
- (attrib_func) VertexAttrib4NusvNV,
- (attrib_func) VertexAttrib4NivNV,
- (attrib_func) VertexAttrib4NuivNV,
- (attrib_func) VertexAttrib4fvNV,
- (attrib_func) VertexAttrib4dvNV
- }
- }
-};
-
-
-/**
- ** GL_ARB_vertex_program
- **/
-
-/* GL_BYTE attributes */
-
-static void GLAPIENTRY VertexAttrib1NbvARB(GLuint index, const GLbyte *v)
-{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0])));
-}
-
-static void GLAPIENTRY VertexAttrib1bvARB(GLuint index, const GLbyte *v)
-{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
-}
-
-static void GLAPIENTRY VertexAttrib2NbvARB(GLuint index, const GLbyte *v)
-{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1])));
-}
-
-static void GLAPIENTRY VertexAttrib2bvARB(GLuint index, const GLbyte *v)
-{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
-}
-
-static void GLAPIENTRY VertexAttrib3NbvARB(GLuint index, const GLbyte *v)
-{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]),
- BYTE_TO_FLOAT(v[1]),
- BYTE_TO_FLOAT(v[2])));
-}
-
-static void GLAPIENTRY VertexAttrib3bvARB(GLuint index, const GLbyte *v)
-{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
-}
-
-static void GLAPIENTRY VertexAttrib4NbvARB(GLuint index, const GLbyte *v)
-{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]),
- BYTE_TO_FLOAT(v[1]),
- BYTE_TO_FLOAT(v[2]),
- BYTE_TO_FLOAT(v[3])));
-}
-
-static void GLAPIENTRY VertexAttrib4bvARB(GLuint index, const GLbyte *v)
-{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
-}
-
-/* GL_UNSIGNED_BYTE attributes */
-
-static void GLAPIENTRY VertexAttrib1NubvARB(GLuint index, const GLubyte *v)
-{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0])));
-}
-
-static void GLAPIENTRY VertexAttrib1ubvARB(GLuint index, const GLubyte *v)
-{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
-}
-
-static void GLAPIENTRY VertexAttrib2NubvARB(GLuint index, const GLubyte *v)
-{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0]),
- UBYTE_TO_FLOAT(v[1])));
-}
-
-static void GLAPIENTRY VertexAttrib2ubvARB(GLuint index, const GLubyte *v)
-{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
-}
-
-static void GLAPIENTRY VertexAttrib3NubvARB(GLuint index, const GLubyte *v)
-{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0]),
- UBYTE_TO_FLOAT(v[1]),
- UBYTE_TO_FLOAT(v[2])));
-}
-static void GLAPIENTRY VertexAttrib3ubvARB(GLuint index, const GLubyte *v)
-{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
-}
-
-static void GLAPIENTRY VertexAttrib4NubvARB(GLuint index, const GLubyte *v)
-{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0]),
- UBYTE_TO_FLOAT(v[1]),
- UBYTE_TO_FLOAT(v[2]),
- UBYTE_TO_FLOAT(v[3])));
-}
-
-static void GLAPIENTRY VertexAttrib4ubvARB(GLuint index, const GLubyte *v)
-{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
-}
-
-/* GL_SHORT attributes */
-
-static void GLAPIENTRY VertexAttrib1NsvARB(GLuint index, const GLshort *v)
-{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0])));
-}
-
-static void GLAPIENTRY VertexAttrib1svARB(GLuint index, const GLshort *v)
-{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
-}
-
-static void GLAPIENTRY VertexAttrib2NsvARB(GLuint index, const GLshort *v)
-{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0]),
- SHORT_TO_FLOAT(v[1])));
-}
-
-static void GLAPIENTRY VertexAttrib2svARB(GLuint index, const GLshort *v)
-{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
-}
-
-static void GLAPIENTRY VertexAttrib3NsvARB(GLuint index, const GLshort *v)
-{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0]),
- SHORT_TO_FLOAT(v[1]),
- SHORT_TO_FLOAT(v[2])));
-}
-
-static void GLAPIENTRY VertexAttrib3svARB(GLuint index, const GLshort *v)
-{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
-}
-
-static void GLAPIENTRY VertexAttrib4NsvARB(GLuint index, const GLshort *v)
-{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0]),
- SHORT_TO_FLOAT(v[1]),
- SHORT_TO_FLOAT(v[2]),
- SHORT_TO_FLOAT(v[3])));
-}
-
-static void GLAPIENTRY VertexAttrib4svARB(GLuint index, const GLshort *v)
-{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
-}
-
-/* GL_UNSIGNED_SHORT attributes */
-
-static void GLAPIENTRY VertexAttrib1NusvARB(GLuint index, const GLushort *v)
-{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0])));
-}
-
-static void GLAPIENTRY VertexAttrib1usvARB(GLuint index, const GLushort *v)
-{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
-}
-
-static void GLAPIENTRY VertexAttrib2NusvARB(GLuint index, const GLushort *v)
-{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]),
- USHORT_TO_FLOAT(v[1])));
-}
-
-static void GLAPIENTRY VertexAttrib2usvARB(GLuint index, const GLushort *v)
-{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
-}
-
-static void GLAPIENTRY VertexAttrib3NusvARB(GLuint index, const GLushort *v)
-{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]),
- USHORT_TO_FLOAT(v[1]),
- USHORT_TO_FLOAT(v[2])));
-}
-
-static void GLAPIENTRY VertexAttrib3usvARB(GLuint index, const GLushort *v)
-{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
-}
-
-static void GLAPIENTRY VertexAttrib4NusvARB(GLuint index, const GLushort *v)
-{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]),
- USHORT_TO_FLOAT(v[1]),
- USHORT_TO_FLOAT(v[2]),
- USHORT_TO_FLOAT(v[3])));
-}
-
-static void GLAPIENTRY VertexAttrib4usvARB(GLuint index, const GLushort *v)
-{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
-}
-
-/* GL_INT attributes */
-
-static void GLAPIENTRY VertexAttrib1NivARB(GLuint index, const GLint *v)
-{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0])));
-}
-
-static void GLAPIENTRY VertexAttrib1ivARB(GLuint index, const GLint *v)
-{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
-}
-
-static void GLAPIENTRY VertexAttrib2NivARB(GLuint index, const GLint *v)
-{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]),
- INT_TO_FLOAT(v[1])));
-}
-
-static void GLAPIENTRY VertexAttrib2ivARB(GLuint index, const GLint *v)
-{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
-}
-
-static void GLAPIENTRY VertexAttrib3NivARB(GLuint index, const GLint *v)
-{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]),
- INT_TO_FLOAT(v[1]),
- INT_TO_FLOAT(v[2])));
-}
-
-static void GLAPIENTRY VertexAttrib3ivARB(GLuint index, const GLint *v)
-{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
-}
-
-static void GLAPIENTRY VertexAttrib4NivARB(GLuint index, const GLint *v)
-{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]),
- INT_TO_FLOAT(v[1]),
- INT_TO_FLOAT(v[2]),
- INT_TO_FLOAT(v[3])));
-}
-
-static void GLAPIENTRY VertexAttrib4ivARB(GLuint index, const GLint *v)
-{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
-}
-
-/* GL_UNSIGNED_INT attributes */
-
-static void GLAPIENTRY VertexAttrib1NuivARB(GLuint index, const GLuint *v)
-{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0])));
-}
-
-static void GLAPIENTRY VertexAttrib1uivARB(GLuint index, const GLuint *v)
-{
- CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
-}
-
-static void GLAPIENTRY VertexAttrib2NuivARB(GLuint index, const GLuint *v)
-{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]),
- UINT_TO_FLOAT(v[1])));
-}
-
-static void GLAPIENTRY VertexAttrib2uivARB(GLuint index, const GLuint *v)
-{
- CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
-}
-
-static void GLAPIENTRY VertexAttrib3NuivARB(GLuint index, const GLuint *v)
-{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]),
- UINT_TO_FLOAT(v[1]),
- UINT_TO_FLOAT(v[2])));
-}
-
-static void GLAPIENTRY VertexAttrib3uivARB(GLuint index, const GLuint *v)
-{
- CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
-}
-
-static void GLAPIENTRY VertexAttrib4NuivARB(GLuint index, const GLuint *v)
-{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]),
- UINT_TO_FLOAT(v[1]),
- UINT_TO_FLOAT(v[2]),
- UINT_TO_FLOAT(v[3])));
-}
-
-static void GLAPIENTRY VertexAttrib4uivARB(GLuint index, const GLuint *v)
-{
- CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
-}
-
-/* GL_FLOAT attributes */
-
-static void GLAPIENTRY VertexAttrib1fvARB(GLuint index, const GLfloat *v)
-{
- CALL_VertexAttrib1fvARB(GET_DISPATCH(), (index, v));
-}
-
-static void GLAPIENTRY VertexAttrib2fvARB(GLuint index, const GLfloat *v)
-{
- CALL_VertexAttrib2fvARB(GET_DISPATCH(), (index, v));
-}
-
-static void GLAPIENTRY VertexAttrib3fvARB(GLuint index, const GLfloat *v)
-{
- CALL_VertexAttrib3fvARB(GET_DISPATCH(), (index, v));
-}
-
-static void GLAPIENTRY VertexAttrib4fvARB(GLuint index, const GLfloat *v)
-{
- CALL_VertexAttrib4fvARB(GET_DISPATCH(), (index, v));
-}
-
-/* GL_DOUBLE attributes */
-
-static void GLAPIENTRY VertexAttrib1dvARB(GLuint index, const GLdouble *v)
-{
- CALL_VertexAttrib1dvARB(GET_DISPATCH(), (index, v));
-}
-
-static void GLAPIENTRY VertexAttrib2dvARB(GLuint index, const GLdouble *v)
-{
- CALL_VertexAttrib2dvARB(GET_DISPATCH(), (index, v));
-}
-
-static void GLAPIENTRY VertexAttrib3dvARB(GLuint index, const GLdouble *v)
-{
- CALL_VertexAttrib3dvARB(GET_DISPATCH(), (index, v));
-}
-
-static void GLAPIENTRY VertexAttrib4dvARB(GLuint index, const GLdouble *v)
-{
- CALL_VertexAttrib4dvARB(GET_DISPATCH(), (index, v));
-}
-
-
-/*
- * Array [size][type] of VertexAttrib functions
- */
-static attrib_func AttribFuncsARB[2][4][8] = {
- {
- /* non-normalized */
- {
- /* size 1 */
- (attrib_func) VertexAttrib1bvARB,
- (attrib_func) VertexAttrib1ubvARB,
- (attrib_func) VertexAttrib1svARB,
- (attrib_func) VertexAttrib1usvARB,
- (attrib_func) VertexAttrib1ivARB,
- (attrib_func) VertexAttrib1uivARB,
- (attrib_func) VertexAttrib1fvARB,
- (attrib_func) VertexAttrib1dvARB
- },
- {
- /* size 2 */
- (attrib_func) VertexAttrib2bvARB,
- (attrib_func) VertexAttrib2ubvARB,
- (attrib_func) VertexAttrib2svARB,
- (attrib_func) VertexAttrib2usvARB,
- (attrib_func) VertexAttrib2ivARB,
- (attrib_func) VertexAttrib2uivARB,
- (attrib_func) VertexAttrib2fvARB,
- (attrib_func) VertexAttrib2dvARB
- },
- {
- /* size 3 */
- (attrib_func) VertexAttrib3bvARB,
- (attrib_func) VertexAttrib3ubvARB,
- (attrib_func) VertexAttrib3svARB,
- (attrib_func) VertexAttrib3usvARB,
- (attrib_func) VertexAttrib3ivARB,
- (attrib_func) VertexAttrib3uivARB,
- (attrib_func) VertexAttrib3fvARB,
- (attrib_func) VertexAttrib3dvARB
- },
- {
- /* size 4 */
- (attrib_func) VertexAttrib4bvARB,
- (attrib_func) VertexAttrib4ubvARB,
- (attrib_func) VertexAttrib4svARB,
- (attrib_func) VertexAttrib4usvARB,
- (attrib_func) VertexAttrib4ivARB,
- (attrib_func) VertexAttrib4uivARB,
- (attrib_func) VertexAttrib4fvARB,
- (attrib_func) VertexAttrib4dvARB
- }
- },
- {
- /* normalized (except for float/double) */
- {
- /* size 1 */
- (attrib_func) VertexAttrib1NbvARB,
- (attrib_func) VertexAttrib1NubvARB,
- (attrib_func) VertexAttrib1NsvARB,
- (attrib_func) VertexAttrib1NusvARB,
- (attrib_func) VertexAttrib1NivARB,
- (attrib_func) VertexAttrib1NuivARB,
- (attrib_func) VertexAttrib1fvARB,
- (attrib_func) VertexAttrib1dvARB
- },
- {
- /* size 2 */
- (attrib_func) VertexAttrib2NbvARB,
- (attrib_func) VertexAttrib2NubvARB,
- (attrib_func) VertexAttrib2NsvARB,
- (attrib_func) VertexAttrib2NusvARB,
- (attrib_func) VertexAttrib2NivARB,
- (attrib_func) VertexAttrib2NuivARB,
- (attrib_func) VertexAttrib2fvARB,
- (attrib_func) VertexAttrib2dvARB
- },
- {
- /* size 3 */
- (attrib_func) VertexAttrib3NbvARB,
- (attrib_func) VertexAttrib3NubvARB,
- (attrib_func) VertexAttrib3NsvARB,
- (attrib_func) VertexAttrib3NusvARB,
- (attrib_func) VertexAttrib3NivARB,
- (attrib_func) VertexAttrib3NuivARB,
- (attrib_func) VertexAttrib3fvARB,
- (attrib_func) VertexAttrib3dvARB
- },
- {
- /* size 4 */
- (attrib_func) VertexAttrib4NbvARB,
- (attrib_func) VertexAttrib4NubvARB,
- (attrib_func) VertexAttrib4NsvARB,
- (attrib_func) VertexAttrib4NusvARB,
- (attrib_func) VertexAttrib4NivARB,
- (attrib_func) VertexAttrib4NuivARB,
- (attrib_func) VertexAttrib4fvARB,
- (attrib_func) VertexAttrib4dvARB
- }
- }
-};
-
-/**********************************************************************/
-
-
-GLboolean _ae_create_context( GLcontext *ctx )
-{
- if (ctx->aelt_context)
- return GL_TRUE;
-
- /* These _gloffset_* values may not be compile-time constants */
- SecondaryColorFuncs[0] = _gloffset_SecondaryColor3bvEXT;
- SecondaryColorFuncs[1] = _gloffset_SecondaryColor3ubvEXT;
- SecondaryColorFuncs[2] = _gloffset_SecondaryColor3svEXT;
- SecondaryColorFuncs[3] = _gloffset_SecondaryColor3usvEXT;
- SecondaryColorFuncs[4] = _gloffset_SecondaryColor3ivEXT;
- SecondaryColorFuncs[5] = _gloffset_SecondaryColor3uivEXT;
- SecondaryColorFuncs[6] = _gloffset_SecondaryColor3fvEXT;
- SecondaryColorFuncs[7] = _gloffset_SecondaryColor3dvEXT;
-
- FogCoordFuncs[0] = -1;
- FogCoordFuncs[1] = -1;
- FogCoordFuncs[2] = -1;
- FogCoordFuncs[3] = -1;
- FogCoordFuncs[4] = -1;
- FogCoordFuncs[5] = -1;
- FogCoordFuncs[6] = _gloffset_FogCoordfvEXT;
- FogCoordFuncs[7] = _gloffset_FogCoorddvEXT;
-
- ctx->aelt_context = CALLOC( sizeof(AEcontext) );
- if (!ctx->aelt_context)
- return GL_FALSE;
-
- AE_CONTEXT(ctx)->NewState = ~0;
- return GL_TRUE;
-}
-
-
-void _ae_destroy_context( GLcontext *ctx )
-{
- if ( AE_CONTEXT( ctx ) ) {
- FREE( ctx->aelt_context );
- ctx->aelt_context = NULL;
- }
-}
-
-static void check_vbo( AEcontext *actx,
- struct gl_buffer_object *vbo )
-{
- if (_mesa_is_bufferobj(vbo) && !_mesa_bufferobj_mapped(vbo)) {
- GLuint i;
- for (i = 0; i < actx->nr_vbos; i++)
- if (actx->vbo[i] == vbo)
- return;
- assert(actx->nr_vbos < VERT_ATTRIB_MAX);
- actx->vbo[actx->nr_vbos++] = vbo;
- }
-}
-
-
-/**
- * Make a list of per-vertex functions to call for each glArrayElement call.
- * These functions access the array data (i.e. glVertex, glColor, glNormal,
- * etc).
- * Note: this may be called during display list construction.
- */
-static void _ae_update_state( GLcontext *ctx )
-{
- AEcontext *actx = AE_CONTEXT(ctx);
- AEarray *aa = actx->arrays;
- AEattrib *at = actx->attribs;
- GLuint i;
- struct gl_array_object *arrayObj = ctx->Array.ArrayObj;
-
- actx->nr_vbos = 0;
-
- /* conventional vertex arrays */
- if (arrayObj->Index.Enabled) {
- aa->array = &arrayObj->Index;
- aa->offset = IndexFuncs[TYPE_IDX(aa->array->Type)];
- check_vbo(actx, aa->array->BufferObj);
- aa++;
- }
- if (arrayObj->EdgeFlag.Enabled) {
- aa->array = &arrayObj->EdgeFlag;
- aa->offset = _gloffset_EdgeFlagv;
- check_vbo(actx, aa->array->BufferObj);
- aa++;
- }
- if (arrayObj->Normal.Enabled) {
- aa->array = &arrayObj->Normal;
- aa->offset = NormalFuncs[TYPE_IDX(aa->array->Type)];
- check_vbo(actx, aa->array->BufferObj);
- aa++;
- }
- if (arrayObj->Color.Enabled) {
- aa->array = &arrayObj->Color;
- aa->offset = ColorFuncs[aa->array->Size-3][TYPE_IDX(aa->array->Type)];
- check_vbo(actx, aa->array->BufferObj);
- aa++;
- }
- if (arrayObj->SecondaryColor.Enabled) {
- aa->array = &arrayObj->SecondaryColor;
- aa->offset = SecondaryColorFuncs[TYPE_IDX(aa->array->Type)];
- check_vbo(actx, aa->array->BufferObj);
- aa++;
- }
- if (arrayObj->FogCoord.Enabled) {
- aa->array = &arrayObj->FogCoord;
- aa->offset = FogCoordFuncs[TYPE_IDX(aa->array->Type)];
- check_vbo(actx, aa->array->BufferObj);
- aa++;
- }
- for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) {
- struct gl_client_array *attribArray = &arrayObj->TexCoord[i];
- if (attribArray->Enabled) {
- /* NOTE: we use generic glVertexAttribNV functions here.
- * If we ever remove GL_NV_vertex_program this will have to change.
- */
- at->array = attribArray;
- ASSERT(!at->array->Normalized);
- at->func = AttribFuncsNV[at->array->Normalized]
- [at->array->Size-1]
- [TYPE_IDX(at->array->Type)];
- at->index = VERT_ATTRIB_TEX0 + i;
- check_vbo(actx, at->array->BufferObj);
- at++;
- }
- }
-
- /* generic vertex attribute arrays */
- for (i = 1; i < Elements(arrayObj->VertexAttrib); i++) { /* skip zero! */
- struct gl_client_array *attribArray = &arrayObj->VertexAttrib[i];
- if (attribArray->Enabled) {
- at->array = attribArray;
- /* Note: we can't grab the _glapi_Dispatch->VertexAttrib1fvNV
- * function pointer here (for float arrays) since the pointer may
- * change from one execution of _ae_ArrayElement() to
- * the next. Doing so caused UT to break.
- */
- if (ctx->VertexProgram._Enabled
- && ctx->VertexProgram.Current->IsNVProgram) {
- at->func = AttribFuncsNV[at->array->Normalized]
- [at->array->Size-1]
- [TYPE_IDX(at->array->Type)];
- }
- else {
- at->func = AttribFuncsARB[at->array->Normalized]
- [at->array->Size-1]
- [TYPE_IDX(at->array->Type)];
- }
- at->index = i;
- check_vbo(actx, at->array->BufferObj);
- at++;
- }
- }
-
- /* finally, vertex position */
- if (arrayObj->VertexAttrib[0].Enabled) {
- /* Use glVertex(v) instead of glVertexAttrib(0, v) to be sure it's
- * issued as the last (provoking) attribute).
- */
- aa->array = &arrayObj->VertexAttrib[0];
- assert(aa->array->Size >= 2); /* XXX fix someday? */
- aa->offset = VertexFuncs[aa->array->Size-2][TYPE_IDX(aa->array->Type)];
- check_vbo(actx, aa->array->BufferObj);
- aa++;
- }
- else if (arrayObj->Vertex.Enabled) {
- aa->array = &arrayObj->Vertex;
- aa->offset = VertexFuncs[aa->array->Size-2][TYPE_IDX(aa->array->Type)];
- check_vbo(actx, aa->array->BufferObj);
- aa++;
- }
-
- check_vbo(actx, ctx->Array.ElementArrayBufferObj);
-
- ASSERT(at - actx->attribs <= VERT_ATTRIB_MAX);
- ASSERT(aa - actx->arrays < 32);
- at->func = NULL; /* terminate the list */
- aa->offset = -1; /* terminate the list */
-
- actx->NewState = 0;
-}
-
-void _ae_map_vbos( GLcontext *ctx )
-{
- AEcontext *actx = AE_CONTEXT(ctx);
- GLuint i;
-
- if (actx->mapped_vbos)
- return;
-
- if (actx->NewState)
- _ae_update_state(ctx);
-
- for (i = 0; i < actx->nr_vbos; i++)
- ctx->Driver.MapBuffer(ctx,
- GL_ARRAY_BUFFER_ARB,
- GL_DYNAMIC_DRAW_ARB,
- actx->vbo[i]);
-
- if (actx->nr_vbos)
- actx->mapped_vbos = GL_TRUE;
-}
-
-void _ae_unmap_vbos( GLcontext *ctx )
-{
- AEcontext *actx = AE_CONTEXT(ctx);
- GLuint i;
-
- if (!actx->mapped_vbos)
- return;
-
- assert (!actx->NewState);
-
- for (i = 0; i < actx->nr_vbos; i++)
- ctx->Driver.UnmapBuffer(ctx,
- GL_ARRAY_BUFFER_ARB,
- actx->vbo[i]);
-
- actx->mapped_vbos = GL_FALSE;
-}
-
-
-/**
- * Called via glArrayElement() and glDrawArrays().
- * Issue the glNormal, glVertex, glColor, glVertexAttrib, etc functions
- * for all enabled vertex arrays (for elt-th element).
- * Note: this may be called during display list construction.
- */
-void GLAPIENTRY _ae_ArrayElement( GLint elt )
-{
- GET_CURRENT_CONTEXT(ctx);
- const AEcontext *actx = AE_CONTEXT(ctx);
- const AEarray *aa;
- const AEattrib *at;
- const struct _glapi_table * const disp = GET_DISPATCH();
- GLboolean do_map;
-
- if (actx->NewState) {
- assert(!actx->mapped_vbos);
- _ae_update_state( ctx );
- }
-
- do_map = actx->nr_vbos && !actx->mapped_vbos;
-
- /*
- */
- if (do_map)
- _ae_map_vbos(ctx);
-
- /* generic attributes */
- for (at = actx->attribs; at->func; at++) {
- const GLubyte *src
- = ADD_POINTERS(at->array->BufferObj->Pointer, at->array->Ptr)
- + elt * at->array->StrideB;
- at->func( at->index, src );
- }
-
- /* conventional arrays */
- for (aa = actx->arrays; aa->offset != -1 ; aa++) {
- const GLubyte *src
- = ADD_POINTERS(aa->array->BufferObj->Pointer, aa->array->Ptr)
- + elt * aa->array->StrideB;
- CALL_by_offset( disp, (array_func), aa->offset,
- ((const void *) src) );
- }
-
- if (do_map)
- _ae_unmap_vbos(ctx);
-}
-
-
-void _ae_invalidate_state( GLcontext *ctx, GLuint new_state )
-{
- AEcontext *actx = AE_CONTEXT(ctx);
-
-
- /* Only interested in this subset of mesa state. Need to prune
- * this down as both tnl/ and the drivers can raise statechanges
- * for arcane reasons in the middle of seemingly atomic operations
- * like DrawElements, over which we'd like to keep a known set of
- * arrays and vbo's mapped.
- *
- * Luckily, neither the drivers nor tnl muck with the state that
- * concerns us here:
- */
- new_state &= _NEW_ARRAY | _NEW_PROGRAM;
- if (new_state) {
- assert(!actx->mapped_vbos);
- actx->NewState |= new_state;
- }
-}
-
-
-void _mesa_install_arrayelt_vtxfmt(struct _glapi_table *disp,
- const GLvertexformat *vfmt)
-{
- SET_ArrayElement(disp, vfmt->ArrayElement);
-}
-
-
-#endif /* FEATURE_arrayelt */
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.1
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * This file implements the glArrayElement() function.
+ * It involves looking at the format/type of all the enabled vertex arrays
+ * and emitting a list of pointers to functions which set the per-vertex
+ * state for the element/index.
+ */
+
+
+/* Author:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "glheader.h"
+#include "api_arrayelt.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "imports.h"
+#include "macros.h"
+#include "main/dispatch.h"
+
+typedef void (GLAPIENTRY *array_func)( const void * );
+
+typedef struct {
+ const struct gl_client_array *array;
+ int offset;
+} AEarray;
+
+typedef void (GLAPIENTRY *attrib_func)( GLuint indx, const void *data );
+
+typedef struct {
+ const struct gl_client_array *array;
+ attrib_func func;
+ GLuint index;
+} AEattrib;
+
+typedef struct {
+ AEarray arrays[32];
+ AEattrib attribs[VERT_ATTRIB_MAX + 1];
+ GLuint NewState;
+
+ struct gl_buffer_object *vbo[VERT_ATTRIB_MAX];
+ GLuint nr_vbos;
+ GLboolean mapped_vbos;
+
+} AEcontext;
+
+#define AE_CONTEXT(ctx) ((AEcontext *)(ctx)->aelt_context)
+
+
+/*
+ * Convert GL_BYTE, GL_UNSIGNED_BYTE, .. GL_DOUBLE into an integer
+ * in the range [0, 7]. Luckily these type tokens are sequentially
+ * numbered in gl.h, except for GL_DOUBLE.
+ */
+#define TYPE_IDX(t) ( (t) == GL_DOUBLE ? 7 : (t) & 7 )
+
+#define NUM_TYPES 8
+
+
+#if FEATURE_arrayelt
+
+
+static const int ColorFuncs[2][NUM_TYPES] = {
+ {
+ _gloffset_Color3bv,
+ _gloffset_Color3ubv,
+ _gloffset_Color3sv,
+ _gloffset_Color3usv,
+ _gloffset_Color3iv,
+ _gloffset_Color3uiv,
+ _gloffset_Color3fv,
+ _gloffset_Color3dv,
+ },
+ {
+ _gloffset_Color4bv,
+ _gloffset_Color4ubv,
+ _gloffset_Color4sv,
+ _gloffset_Color4usv,
+ _gloffset_Color4iv,
+ _gloffset_Color4uiv,
+ _gloffset_Color4fv,
+ _gloffset_Color4dv,
+ },
+};
+
+static const int VertexFuncs[3][NUM_TYPES] = {
+ {
+ -1,
+ -1,
+ _gloffset_Vertex2sv,
+ -1,
+ _gloffset_Vertex2iv,
+ -1,
+ _gloffset_Vertex2fv,
+ _gloffset_Vertex2dv,
+ },
+ {
+ -1,
+ -1,
+ _gloffset_Vertex3sv,
+ -1,
+ _gloffset_Vertex3iv,
+ -1,
+ _gloffset_Vertex3fv,
+ _gloffset_Vertex3dv,
+ },
+ {
+ -1,
+ -1,
+ _gloffset_Vertex4sv,
+ -1,
+ _gloffset_Vertex4iv,
+ -1,
+ _gloffset_Vertex4fv,
+ _gloffset_Vertex4dv,
+ },
+};
+
+static const int IndexFuncs[NUM_TYPES] = {
+ -1,
+ _gloffset_Indexubv,
+ _gloffset_Indexsv,
+ -1,
+ _gloffset_Indexiv,
+ -1,
+ _gloffset_Indexfv,
+ _gloffset_Indexdv,
+};
+
+static const int NormalFuncs[NUM_TYPES] = {
+ _gloffset_Normal3bv,
+ -1,
+ _gloffset_Normal3sv,
+ -1,
+ _gloffset_Normal3iv,
+ -1,
+ _gloffset_Normal3fv,
+ _gloffset_Normal3dv,
+};
+
+/* Note: _gloffset_* for these may not be a compile-time constant. */
+static int SecondaryColorFuncs[NUM_TYPES];
+static int FogCoordFuncs[NUM_TYPES];
+
+
+/**
+ ** GL_NV_vertex_program
+ **/
+
+/* GL_BYTE attributes */
+
+static void
+VertexAttrib1NbvNV(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0])));
+}
+
+static void
+VertexAttrib1bvNV(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
+}
+
+static void
+VertexAttrib2NbvNV(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1])));
+}
+
+static void
+VertexAttrib2bvNV(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
+}
+
+static void
+VertexAttrib3NbvNV(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]),
+ BYTE_TO_FLOAT(v[1]),
+ BYTE_TO_FLOAT(v[2])));
+}
+
+static void
+VertexAttrib3bvNV(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
+}
+
+static void
+VertexAttrib4NbvNV(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]),
+ BYTE_TO_FLOAT(v[1]),
+ BYTE_TO_FLOAT(v[2]),
+ BYTE_TO_FLOAT(v[3])));
+}
+
+static void
+VertexAttrib4bvNV(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
+}
+
+/* GL_UNSIGNED_BYTE attributes */
+
+static void
+VertexAttrib1NubvNV(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0])));
+}
+
+static void
+VertexAttrib1ubvNV(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
+}
+
+static void
+VertexAttrib2NubvNV(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0]),
+ UBYTE_TO_FLOAT(v[1])));
+}
+
+static void
+VertexAttrib2ubvNV(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
+}
+
+static void
+VertexAttrib3NubvNV(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0]),
+ UBYTE_TO_FLOAT(v[1]),
+ UBYTE_TO_FLOAT(v[2])));
+}
+static void
+VertexAttrib3ubvNV(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0],
+ (GLfloat)v[1], (GLfloat)v[2]));
+}
+
+static void
+VertexAttrib4NubvNV(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0]),
+ UBYTE_TO_FLOAT(v[1]),
+ UBYTE_TO_FLOAT(v[2]),
+ UBYTE_TO_FLOAT(v[3])));
+}
+
+static void
+VertexAttrib4ubvNV(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0],
+ (GLfloat)v[1], (GLfloat)v[2],
+ (GLfloat)v[3]));
+}
+
+/* GL_SHORT attributes */
+
+static void
+VertexAttrib1NsvNV(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0])));
+}
+
+static void
+VertexAttrib1svNV(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
+}
+
+static void
+VertexAttrib2NsvNV(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0]),
+ SHORT_TO_FLOAT(v[1])));
+}
+
+static void
+VertexAttrib2svNV(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
+}
+
+static void
+VertexAttrib3NsvNV(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0]),
+ SHORT_TO_FLOAT(v[1]),
+ SHORT_TO_FLOAT(v[2])));
+}
+
+static void
+VertexAttrib3svNV(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1],
+ (GLfloat)v[2]));
+}
+
+static void
+VertexAttrib4NsvNV(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0]),
+ SHORT_TO_FLOAT(v[1]),
+ SHORT_TO_FLOAT(v[2]),
+ SHORT_TO_FLOAT(v[3])));
+}
+
+static void
+VertexAttrib4svNV(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1],
+ (GLfloat)v[2], (GLfloat)v[3]));
+}
+
+/* GL_UNSIGNED_SHORT attributes */
+
+static void
+VertexAttrib1NusvNV(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0])));
+}
+
+static void
+VertexAttrib1usvNV(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
+}
+
+static void
+VertexAttrib2NusvNV(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]),
+ USHORT_TO_FLOAT(v[1])));
+}
+
+static void
+VertexAttrib2usvNV(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0],
+ (GLfloat)v[1]));
+}
+
+static void
+VertexAttrib3NusvNV(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]),
+ USHORT_TO_FLOAT(v[1]),
+ USHORT_TO_FLOAT(v[2])));
+}
+
+static void
+VertexAttrib3usvNV(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1],
+ (GLfloat)v[2]));
+}
+
+static void
+VertexAttrib4NusvNV(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]),
+ USHORT_TO_FLOAT(v[1]),
+ USHORT_TO_FLOAT(v[2]),
+ USHORT_TO_FLOAT(v[3])));
+}
+
+static void
+VertexAttrib4usvNV(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1],
+ (GLfloat)v[2], (GLfloat)v[3]));
+}
+
+/* GL_INT attributes */
+
+static void
+VertexAttrib1NivNV(GLuint index, const GLint *v)
+{
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0])));
+}
+
+static void
+VertexAttrib1ivNV(GLuint index, const GLint *v)
+{
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
+}
+
+static void
+VertexAttrib2NivNV(GLuint index, const GLint *v)
+{
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]),
+ INT_TO_FLOAT(v[1])));
+}
+
+static void
+VertexAttrib2ivNV(GLuint index, const GLint *v)
+{
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
+}
+
+static void
+VertexAttrib3NivNV(GLuint index, const GLint *v)
+{
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]),
+ INT_TO_FLOAT(v[1]),
+ INT_TO_FLOAT(v[2])));
+}
+
+static void
+VertexAttrib3ivNV(GLuint index, const GLint *v)
+{
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1],
+ (GLfloat)v[2]));
+}
+
+static void
+VertexAttrib4NivNV(GLuint index, const GLint *v)
+{
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]),
+ INT_TO_FLOAT(v[1]),
+ INT_TO_FLOAT(v[2]),
+ INT_TO_FLOAT(v[3])));
+}
+
+static void
+VertexAttrib4ivNV(GLuint index, const GLint *v)
+{
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1],
+ (GLfloat)v[2], (GLfloat)v[3]));
+}
+
+/* GL_UNSIGNED_INT attributes */
+
+static void
+VertexAttrib1NuivNV(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0])));
+}
+
+static void
+VertexAttrib1uivNV(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttrib1fNV(GET_DISPATCH(), (index, (GLfloat)v[0]));
+}
+
+static void
+VertexAttrib2NuivNV(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]),
+ UINT_TO_FLOAT(v[1])));
+}
+
+static void
+VertexAttrib2uivNV(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttrib2fNV(GET_DISPATCH(), (index, (GLfloat)v[0],
+ (GLfloat)v[1]));
+}
+
+static void
+VertexAttrib3NuivNV(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]),
+ UINT_TO_FLOAT(v[1]),
+ UINT_TO_FLOAT(v[2])));
+}
+
+static void
+VertexAttrib3uivNV(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttrib3fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1],
+ (GLfloat)v[2]));
+}
+
+static void
+VertexAttrib4NuivNV(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]),
+ UINT_TO_FLOAT(v[1]),
+ UINT_TO_FLOAT(v[2]),
+ UINT_TO_FLOAT(v[3])));
+}
+
+static void
+VertexAttrib4uivNV(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttrib4fNV(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1],
+ (GLfloat)v[2], (GLfloat)v[3]));
+}
+
+/* GL_FLOAT attributes */
+
+static void
+VertexAttrib1fvNV(GLuint index, const GLfloat *v)
+{
+ CALL_VertexAttrib1fvNV(GET_DISPATCH(), (index, v));
+}
+
+static void
+VertexAttrib2fvNV(GLuint index, const GLfloat *v)
+{
+ CALL_VertexAttrib2fvNV(GET_DISPATCH(), (index, v));
+}
+
+static void
+VertexAttrib3fvNV(GLuint index, const GLfloat *v)
+{
+ CALL_VertexAttrib3fvNV(GET_DISPATCH(), (index, v));
+}
+
+static void
+VertexAttrib4fvNV(GLuint index, const GLfloat *v)
+{
+ CALL_VertexAttrib4fvNV(GET_DISPATCH(), (index, v));
+}
+
+/* GL_DOUBLE attributes */
+
+static void
+VertexAttrib1dvNV(GLuint index, const GLdouble *v)
+{
+ CALL_VertexAttrib1dvNV(GET_DISPATCH(), (index, v));
+}
+
+static void
+VertexAttrib2dvNV(GLuint index, const GLdouble *v)
+{
+ CALL_VertexAttrib2dvNV(GET_DISPATCH(), (index, v));
+}
+
+static void
+VertexAttrib3dvNV(GLuint index, const GLdouble *v)
+{
+ CALL_VertexAttrib3dvNV(GET_DISPATCH(), (index, v));
+}
+
+static void
+VertexAttrib4dvNV(GLuint index, const GLdouble *v)
+{
+ CALL_VertexAttrib4dvNV(GET_DISPATCH(), (index, v));
+}
+
+
+/*
+ * Array [size][type] of VertexAttrib functions
+ */
+static attrib_func AttribFuncsNV[2][4][NUM_TYPES] = {
+ {
+ /* non-normalized */
+ {
+ /* size 1 */
+ (attrib_func) VertexAttrib1bvNV,
+ (attrib_func) VertexAttrib1ubvNV,
+ (attrib_func) VertexAttrib1svNV,
+ (attrib_func) VertexAttrib1usvNV,
+ (attrib_func) VertexAttrib1ivNV,
+ (attrib_func) VertexAttrib1uivNV,
+ (attrib_func) VertexAttrib1fvNV,
+ (attrib_func) VertexAttrib1dvNV
+ },
+ {
+ /* size 2 */
+ (attrib_func) VertexAttrib2bvNV,
+ (attrib_func) VertexAttrib2ubvNV,
+ (attrib_func) VertexAttrib2svNV,
+ (attrib_func) VertexAttrib2usvNV,
+ (attrib_func) VertexAttrib2ivNV,
+ (attrib_func) VertexAttrib2uivNV,
+ (attrib_func) VertexAttrib2fvNV,
+ (attrib_func) VertexAttrib2dvNV
+ },
+ {
+ /* size 3 */
+ (attrib_func) VertexAttrib3bvNV,
+ (attrib_func) VertexAttrib3ubvNV,
+ (attrib_func) VertexAttrib3svNV,
+ (attrib_func) VertexAttrib3usvNV,
+ (attrib_func) VertexAttrib3ivNV,
+ (attrib_func) VertexAttrib3uivNV,
+ (attrib_func) VertexAttrib3fvNV,
+ (attrib_func) VertexAttrib3dvNV
+ },
+ {
+ /* size 4 */
+ (attrib_func) VertexAttrib4bvNV,
+ (attrib_func) VertexAttrib4ubvNV,
+ (attrib_func) VertexAttrib4svNV,
+ (attrib_func) VertexAttrib4usvNV,
+ (attrib_func) VertexAttrib4ivNV,
+ (attrib_func) VertexAttrib4uivNV,
+ (attrib_func) VertexAttrib4fvNV,
+ (attrib_func) VertexAttrib4dvNV
+ }
+ },
+ {
+ /* normalized (except for float/double) */
+ {
+ /* size 1 */
+ (attrib_func) VertexAttrib1NbvNV,
+ (attrib_func) VertexAttrib1NubvNV,
+ (attrib_func) VertexAttrib1NsvNV,
+ (attrib_func) VertexAttrib1NusvNV,
+ (attrib_func) VertexAttrib1NivNV,
+ (attrib_func) VertexAttrib1NuivNV,
+ (attrib_func) VertexAttrib1fvNV,
+ (attrib_func) VertexAttrib1dvNV
+ },
+ {
+ /* size 2 */
+ (attrib_func) VertexAttrib2NbvNV,
+ (attrib_func) VertexAttrib2NubvNV,
+ (attrib_func) VertexAttrib2NsvNV,
+ (attrib_func) VertexAttrib2NusvNV,
+ (attrib_func) VertexAttrib2NivNV,
+ (attrib_func) VertexAttrib2NuivNV,
+ (attrib_func) VertexAttrib2fvNV,
+ (attrib_func) VertexAttrib2dvNV
+ },
+ {
+ /* size 3 */
+ (attrib_func) VertexAttrib3NbvNV,
+ (attrib_func) VertexAttrib3NubvNV,
+ (attrib_func) VertexAttrib3NsvNV,
+ (attrib_func) VertexAttrib3NusvNV,
+ (attrib_func) VertexAttrib3NivNV,
+ (attrib_func) VertexAttrib3NuivNV,
+ (attrib_func) VertexAttrib3fvNV,
+ (attrib_func) VertexAttrib3dvNV
+ },
+ {
+ /* size 4 */
+ (attrib_func) VertexAttrib4NbvNV,
+ (attrib_func) VertexAttrib4NubvNV,
+ (attrib_func) VertexAttrib4NsvNV,
+ (attrib_func) VertexAttrib4NusvNV,
+ (attrib_func) VertexAttrib4NivNV,
+ (attrib_func) VertexAttrib4NuivNV,
+ (attrib_func) VertexAttrib4fvNV,
+ (attrib_func) VertexAttrib4dvNV
+ }
+ }
+};
+
+
+/**
+ ** GL_ARB_vertex_program
+ **/
+
+/* GL_BYTE attributes */
+
+static void
+VertexAttrib1NbvARB(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0])));
+}
+
+static void
+VertexAttrib1bvARB(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
+}
+
+static void
+VertexAttrib2NbvARB(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1])));
+}
+
+static void
+VertexAttrib2bvARB(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1]));
+}
+
+static void
+VertexAttrib3NbvARB(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]),
+ BYTE_TO_FLOAT(v[1]),
+ BYTE_TO_FLOAT(v[2])));
+}
+
+static void
+VertexAttrib3bvARB(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
+}
+
+static void
+VertexAttrib4NbvARB(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, BYTE_TO_FLOAT(v[0]),
+ BYTE_TO_FLOAT(v[1]),
+ BYTE_TO_FLOAT(v[2]),
+ BYTE_TO_FLOAT(v[3])));
+}
+
+static void
+VertexAttrib4bvARB(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
+}
+
+/* GL_UNSIGNED_BYTE attributes */
+
+static void
+VertexAttrib1NubvARB(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, UBYTE_TO_FLOAT(v[0])));
+}
+
+static void
+VertexAttrib1ubvARB(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
+}
+
+static void
+VertexAttrib2NubvARB(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttrib2fARB(GET_DISPATCH(), (index,
+ UBYTE_TO_FLOAT(v[0]),
+ UBYTE_TO_FLOAT(v[1])));
+}
+
+static void
+VertexAttrib2ubvARB(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttrib2fARB(GET_DISPATCH(), (index,
+ (GLfloat)v[0], (GLfloat)v[1]));
+}
+
+static void
+VertexAttrib3NubvARB(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttrib3fARB(GET_DISPATCH(), (index,
+ UBYTE_TO_FLOAT(v[0]),
+ UBYTE_TO_FLOAT(v[1]),
+ UBYTE_TO_FLOAT(v[2])));
+}
+static void
+VertexAttrib3ubvARB(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttrib3fARB(GET_DISPATCH(), (index,
+ (GLfloat)v[0],
+ (GLfloat)v[1],
+ (GLfloat)v[2]));
+}
+
+static void
+VertexAttrib4NubvARB(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttrib4fARB(GET_DISPATCH(),
+ (index,
+ UBYTE_TO_FLOAT(v[0]),
+ UBYTE_TO_FLOAT(v[1]),
+ UBYTE_TO_FLOAT(v[2]),
+ UBYTE_TO_FLOAT(v[3])));
+}
+
+static void
+VertexAttrib4ubvARB(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttrib4fARB(GET_DISPATCH(),
+ (index,
+ (GLfloat)v[0], (GLfloat)v[1],
+ (GLfloat)v[2], (GLfloat)v[3]));
+}
+
+/* GL_SHORT attributes */
+
+static void
+VertexAttrib1NsvARB(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, SHORT_TO_FLOAT(v[0])));
+}
+
+static void
+VertexAttrib1svARB(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
+}
+
+static void
+VertexAttrib2NsvARB(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttrib2fARB(GET_DISPATCH(),
+ (index, SHORT_TO_FLOAT(v[0]),
+ SHORT_TO_FLOAT(v[1])));
+}
+
+static void
+VertexAttrib2svARB(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttrib2fARB(GET_DISPATCH(),
+ (index, (GLfloat)v[0], (GLfloat)v[1]));
+}
+
+static void
+VertexAttrib3NsvARB(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttrib3fARB(GET_DISPATCH(),
+ (index,
+ SHORT_TO_FLOAT(v[0]),
+ SHORT_TO_FLOAT(v[1]),
+ SHORT_TO_FLOAT(v[2])));
+}
+
+static void
+VertexAttrib3svARB(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttrib3fARB(GET_DISPATCH(),
+ (index,
+ (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2]));
+}
+
+static void
+VertexAttrib4NsvARB(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttrib4fARB(GET_DISPATCH(),
+ (index,
+ SHORT_TO_FLOAT(v[0]),
+ SHORT_TO_FLOAT(v[1]),
+ SHORT_TO_FLOAT(v[2]),
+ SHORT_TO_FLOAT(v[3])));
+}
+
+static void
+VertexAttrib4svARB(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1],
+ (GLfloat)v[2], (GLfloat)v[3]));
+}
+
+/* GL_UNSIGNED_SHORT attributes */
+
+static void
+VertexAttrib1NusvARB(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0])));
+}
+
+static void
+VertexAttrib1usvARB(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
+}
+
+static void
+VertexAttrib2NusvARB(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]),
+ USHORT_TO_FLOAT(v[1])));
+}
+
+static void
+VertexAttrib2usvARB(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0],
+ (GLfloat)v[1]));
+}
+
+static void
+VertexAttrib3NusvARB(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]),
+ USHORT_TO_FLOAT(v[1]),
+ USHORT_TO_FLOAT(v[2])));
+}
+
+static void
+VertexAttrib3usvARB(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0],
+ (GLfloat)v[1], (GLfloat)v[2]));
+}
+
+static void
+VertexAttrib4NusvARB(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, USHORT_TO_FLOAT(v[0]),
+ USHORT_TO_FLOAT(v[1]),
+ USHORT_TO_FLOAT(v[2]),
+ USHORT_TO_FLOAT(v[3])));
+}
+
+static void
+VertexAttrib4usvARB(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1], (GLfloat)v[2], (GLfloat)v[3]));
+}
+
+/* GL_INT attributes */
+
+static void
+VertexAttrib1NivARB(GLuint index, const GLint *v)
+{
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0])));
+}
+
+static void
+VertexAttrib1ivARB(GLuint index, const GLint *v)
+{
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
+}
+
+static void
+VertexAttrib2NivARB(GLuint index, const GLint *v)
+{
+ CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]),
+ INT_TO_FLOAT(v[1])));
+}
+
+static void
+VertexAttrib2ivARB(GLuint index, const GLint *v)
+{
+ CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0],
+ (GLfloat)v[1]));
+}
+
+static void
+VertexAttrib3NivARB(GLuint index, const GLint *v)
+{
+ CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]),
+ INT_TO_FLOAT(v[1]),
+ INT_TO_FLOAT(v[2])));
+}
+
+static void
+VertexAttrib3ivARB(GLuint index, const GLint *v)
+{
+ CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0],
+ (GLfloat)v[1], (GLfloat)v[2]));
+}
+
+static void
+VertexAttrib4NivARB(GLuint index, const GLint *v)
+{
+ CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, INT_TO_FLOAT(v[0]),
+ INT_TO_FLOAT(v[1]),
+ INT_TO_FLOAT(v[2]),
+ INT_TO_FLOAT(v[3])));
+}
+
+static void
+VertexAttrib4ivARB(GLuint index, const GLint *v)
+{
+ CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1],
+ (GLfloat)v[2], (GLfloat)v[3]));
+}
+
+/* GL_UNSIGNED_INT attributes */
+
+static void
+VertexAttrib1NuivARB(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0])));
+}
+
+static void
+VertexAttrib1uivARB(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttrib1fARB(GET_DISPATCH(), (index, (GLfloat)v[0]));
+}
+
+static void
+VertexAttrib2NuivARB(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]),
+ UINT_TO_FLOAT(v[1])));
+}
+
+static void
+VertexAttrib2uivARB(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttrib2fARB(GET_DISPATCH(), (index, (GLfloat)v[0],
+ (GLfloat)v[1]));
+}
+
+static void
+VertexAttrib3NuivARB(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]),
+ UINT_TO_FLOAT(v[1]),
+ UINT_TO_FLOAT(v[2])));
+}
+
+static void
+VertexAttrib3uivARB(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttrib3fARB(GET_DISPATCH(), (index, (GLfloat)v[0],
+ (GLfloat)v[1], (GLfloat)v[2]));
+}
+
+static void
+VertexAttrib4NuivARB(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, UINT_TO_FLOAT(v[0]),
+ UINT_TO_FLOAT(v[1]),
+ UINT_TO_FLOAT(v[2]),
+ UINT_TO_FLOAT(v[3])));
+}
+
+static void
+VertexAttrib4uivARB(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttrib4fARB(GET_DISPATCH(), (index, (GLfloat)v[0], (GLfloat)v[1],
+ (GLfloat)v[2], (GLfloat)v[3]));
+}
+
+/* GL_FLOAT attributes */
+
+static void
+VertexAttrib1fvARB(GLuint index, const GLfloat *v)
+{
+ CALL_VertexAttrib1fvARB(GET_DISPATCH(), (index, v));
+}
+
+static void
+VertexAttrib2fvARB(GLuint index, const GLfloat *v)
+{
+ CALL_VertexAttrib2fvARB(GET_DISPATCH(), (index, v));
+}
+
+static void
+VertexAttrib3fvARB(GLuint index, const GLfloat *v)
+{
+ CALL_VertexAttrib3fvARB(GET_DISPATCH(), (index, v));
+}
+
+static void
+VertexAttrib4fvARB(GLuint index, const GLfloat *v)
+{
+ CALL_VertexAttrib4fvARB(GET_DISPATCH(), (index, v));
+}
+
+/* GL_DOUBLE attributes */
+
+static void
+VertexAttrib1dvARB(GLuint index, const GLdouble *v)
+{
+ CALL_VertexAttrib1dvARB(GET_DISPATCH(), (index, v));
+}
+
+static void
+VertexAttrib2dvARB(GLuint index, const GLdouble *v)
+{
+ CALL_VertexAttrib2dvARB(GET_DISPATCH(), (index, v));
+}
+
+static void
+VertexAttrib3dvARB(GLuint index, const GLdouble *v)
+{
+ CALL_VertexAttrib3dvARB(GET_DISPATCH(), (index, v));
+}
+
+static void
+VertexAttrib4dvARB(GLuint index, const GLdouble *v)
+{
+ CALL_VertexAttrib4dvARB(GET_DISPATCH(), (index, v));
+}
+
+
+/**
+ * Integer-valued attributes
+ */
+static void
+VertexAttribI1bv(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttribI1iEXT(GET_DISPATCH(), (index, v[0]));
+}
+
+static void
+VertexAttribI2bv(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttribI2iEXT(GET_DISPATCH(), (index, v[0], v[1]));
+}
+
+static void
+VertexAttribI3bv(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttribI3iEXT(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+}
+
+static void
+VertexAttribI4bv(GLuint index, const GLbyte *v)
+{
+ CALL_VertexAttribI4bvEXT(GET_DISPATCH(), (index, v));
+}
+
+
+static void
+VertexAttribI1ubv(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttribI1uiEXT(GET_DISPATCH(), (index, v[0]));
+}
+
+static void
+VertexAttribI2ubv(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttribI2uiEXT(GET_DISPATCH(), (index, v[0], v[1]));
+}
+
+static void
+VertexAttribI3ubv(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttribI3uiEXT(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+}
+
+static void
+VertexAttribI4ubv(GLuint index, const GLubyte *v)
+{
+ CALL_VertexAttribI4ubvEXT(GET_DISPATCH(), (index, v));
+}
+
+
+
+static void
+VertexAttribI1sv(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttribI1iEXT(GET_DISPATCH(), (index, v[0]));
+}
+
+static void
+VertexAttribI2sv(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttribI2iEXT(GET_DISPATCH(), (index, v[0], v[1]));
+}
+
+static void
+VertexAttribI3sv(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttribI3iEXT(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+}
+
+static void
+VertexAttribI4sv(GLuint index, const GLshort *v)
+{
+ CALL_VertexAttribI4svEXT(GET_DISPATCH(), (index, v));
+}
+
+
+static void
+VertexAttribI1usv(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttribI1uiEXT(GET_DISPATCH(), (index, v[0]));
+}
+
+static void
+VertexAttribI2usv(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttribI2uiEXT(GET_DISPATCH(), (index, v[0], v[1]));
+}
+
+static void
+VertexAttribI3usv(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttribI3uiEXT(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+}
+
+static void
+VertexAttribI4usv(GLuint index, const GLushort *v)
+{
+ CALL_VertexAttribI4usvEXT(GET_DISPATCH(), (index, v));
+}
+
+
+
+static void
+VertexAttribI1iv(GLuint index, const GLint *v)
+{
+ CALL_VertexAttribI1iEXT(GET_DISPATCH(), (index, v[0]));
+}
+
+static void
+VertexAttribI2iv(GLuint index, const GLint *v)
+{
+ CALL_VertexAttribI2iEXT(GET_DISPATCH(), (index, v[0], v[1]));
+}
+
+static void
+VertexAttribI3iv(GLuint index, const GLint *v)
+{
+ CALL_VertexAttribI3iEXT(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+}
+
+static void
+VertexAttribI4iv(GLuint index, const GLint *v)
+{
+ CALL_VertexAttribI4ivEXT(GET_DISPATCH(), (index, v));
+}
+
+
+static void
+VertexAttribI1uiv(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttribI1uiEXT(GET_DISPATCH(), (index, v[0]));
+}
+
+static void
+VertexAttribI2uiv(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttribI2uiEXT(GET_DISPATCH(), (index, v[0], v[1]));
+}
+
+static void
+VertexAttribI3uiv(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttribI3uiEXT(GET_DISPATCH(), (index, v[0], v[1], v[2]));
+}
+
+static void
+VertexAttribI4uiv(GLuint index, const GLuint *v)
+{
+ CALL_VertexAttribI4uivEXT(GET_DISPATCH(), (index, v));
+}
+
+
+
+
+/*
+ * Array [unnormalized/normalized/integer][size][type] of VertexAttrib
+ * functions
+ */
+static attrib_func AttribFuncsARB[3][4][NUM_TYPES] = {
+ {
+ /* non-normalized */
+ {
+ /* size 1 */
+ (attrib_func) VertexAttrib1bvARB,
+ (attrib_func) VertexAttrib1ubvARB,
+ (attrib_func) VertexAttrib1svARB,
+ (attrib_func) VertexAttrib1usvARB,
+ (attrib_func) VertexAttrib1ivARB,
+ (attrib_func) VertexAttrib1uivARB,
+ (attrib_func) VertexAttrib1fvARB,
+ (attrib_func) VertexAttrib1dvARB
+ },
+ {
+ /* size 2 */
+ (attrib_func) VertexAttrib2bvARB,
+ (attrib_func) VertexAttrib2ubvARB,
+ (attrib_func) VertexAttrib2svARB,
+ (attrib_func) VertexAttrib2usvARB,
+ (attrib_func) VertexAttrib2ivARB,
+ (attrib_func) VertexAttrib2uivARB,
+ (attrib_func) VertexAttrib2fvARB,
+ (attrib_func) VertexAttrib2dvARB
+ },
+ {
+ /* size 3 */
+ (attrib_func) VertexAttrib3bvARB,
+ (attrib_func) VertexAttrib3ubvARB,
+ (attrib_func) VertexAttrib3svARB,
+ (attrib_func) VertexAttrib3usvARB,
+ (attrib_func) VertexAttrib3ivARB,
+ (attrib_func) VertexAttrib3uivARB,
+ (attrib_func) VertexAttrib3fvARB,
+ (attrib_func) VertexAttrib3dvARB
+ },
+ {
+ /* size 4 */
+ (attrib_func) VertexAttrib4bvARB,
+ (attrib_func) VertexAttrib4ubvARB,
+ (attrib_func) VertexAttrib4svARB,
+ (attrib_func) VertexAttrib4usvARB,
+ (attrib_func) VertexAttrib4ivARB,
+ (attrib_func) VertexAttrib4uivARB,
+ (attrib_func) VertexAttrib4fvARB,
+ (attrib_func) VertexAttrib4dvARB
+ }
+ },
+ {
+ /* normalized (except for float/double) */
+ {
+ /* size 1 */
+ (attrib_func) VertexAttrib1NbvARB,
+ (attrib_func) VertexAttrib1NubvARB,
+ (attrib_func) VertexAttrib1NsvARB,
+ (attrib_func) VertexAttrib1NusvARB,
+ (attrib_func) VertexAttrib1NivARB,
+ (attrib_func) VertexAttrib1NuivARB,
+ (attrib_func) VertexAttrib1fvARB,
+ (attrib_func) VertexAttrib1dvARB
+ },
+ {
+ /* size 2 */
+ (attrib_func) VertexAttrib2NbvARB,
+ (attrib_func) VertexAttrib2NubvARB,
+ (attrib_func) VertexAttrib2NsvARB,
+ (attrib_func) VertexAttrib2NusvARB,
+ (attrib_func) VertexAttrib2NivARB,
+ (attrib_func) VertexAttrib2NuivARB,
+ (attrib_func) VertexAttrib2fvARB,
+ (attrib_func) VertexAttrib2dvARB
+ },
+ {
+ /* size 3 */
+ (attrib_func) VertexAttrib3NbvARB,
+ (attrib_func) VertexAttrib3NubvARB,
+ (attrib_func) VertexAttrib3NsvARB,
+ (attrib_func) VertexAttrib3NusvARB,
+ (attrib_func) VertexAttrib3NivARB,
+ (attrib_func) VertexAttrib3NuivARB,
+ (attrib_func) VertexAttrib3fvARB,
+ (attrib_func) VertexAttrib3dvARB
+ },
+ {
+ /* size 4 */
+ (attrib_func) VertexAttrib4NbvARB,
+ (attrib_func) VertexAttrib4NubvARB,
+ (attrib_func) VertexAttrib4NsvARB,
+ (attrib_func) VertexAttrib4NusvARB,
+ (attrib_func) VertexAttrib4NivARB,
+ (attrib_func) VertexAttrib4NuivARB,
+ (attrib_func) VertexAttrib4fvARB,
+ (attrib_func) VertexAttrib4dvARB
+ }
+ },
+
+ {
+ /* integer-valued */
+ {
+ /* size 1 */
+ (attrib_func) VertexAttribI1bv,
+ (attrib_func) VertexAttribI1ubv,
+ (attrib_func) VertexAttribI1sv,
+ (attrib_func) VertexAttribI1usv,
+ (attrib_func) VertexAttribI1iv,
+ (attrib_func) VertexAttribI1uiv,
+ NULL, /* GL_FLOAT */
+ NULL /* GL_DOUBLE */
+ },
+ {
+ /* size 2 */
+ (attrib_func) VertexAttribI2bv,
+ (attrib_func) VertexAttribI2ubv,
+ (attrib_func) VertexAttribI2sv,
+ (attrib_func) VertexAttribI2usv,
+ (attrib_func) VertexAttribI2iv,
+ (attrib_func) VertexAttribI2uiv,
+ NULL, /* GL_FLOAT */
+ NULL /* GL_DOUBLE */
+ },
+ {
+ /* size 3 */
+ (attrib_func) VertexAttribI3bv,
+ (attrib_func) VertexAttribI3ubv,
+ (attrib_func) VertexAttribI3sv,
+ (attrib_func) VertexAttribI3usv,
+ (attrib_func) VertexAttribI3iv,
+ (attrib_func) VertexAttribI3uiv,
+ NULL, /* GL_FLOAT */
+ NULL /* GL_DOUBLE */
+ },
+ {
+ /* size 4 */
+ (attrib_func) VertexAttribI4bv,
+ (attrib_func) VertexAttribI4ubv,
+ (attrib_func) VertexAttribI4sv,
+ (attrib_func) VertexAttribI4usv,
+ (attrib_func) VertexAttribI4iv,
+ (attrib_func) VertexAttribI4uiv,
+ NULL, /* GL_FLOAT */
+ NULL /* GL_DOUBLE */
+ }
+ }
+};
+
+/**********************************************************************/
+
+
+GLboolean _ae_create_context( struct gl_context *ctx )
+{
+ if (ctx->aelt_context)
+ return GL_TRUE;
+
+ /* These _gloffset_* values may not be compile-time constants */
+ SecondaryColorFuncs[0] = _gloffset_SecondaryColor3bvEXT;
+ SecondaryColorFuncs[1] = _gloffset_SecondaryColor3ubvEXT;
+ SecondaryColorFuncs[2] = _gloffset_SecondaryColor3svEXT;
+ SecondaryColorFuncs[3] = _gloffset_SecondaryColor3usvEXT;
+ SecondaryColorFuncs[4] = _gloffset_SecondaryColor3ivEXT;
+ SecondaryColorFuncs[5] = _gloffset_SecondaryColor3uivEXT;
+ SecondaryColorFuncs[6] = _gloffset_SecondaryColor3fvEXT;
+ SecondaryColorFuncs[7] = _gloffset_SecondaryColor3dvEXT;
+
+ FogCoordFuncs[0] = -1;
+ FogCoordFuncs[1] = -1;
+ FogCoordFuncs[2] = -1;
+ FogCoordFuncs[3] = -1;
+ FogCoordFuncs[4] = -1;
+ FogCoordFuncs[5] = -1;
+ FogCoordFuncs[6] = _gloffset_FogCoordfvEXT;
+ FogCoordFuncs[7] = _gloffset_FogCoorddvEXT;
+
+ ctx->aelt_context = CALLOC( sizeof(AEcontext) );
+ if (!ctx->aelt_context)
+ return GL_FALSE;
+
+ AE_CONTEXT(ctx)->NewState = ~0;
+ return GL_TRUE;
+}
+
+
+void _ae_destroy_context( struct gl_context *ctx )
+{
+ if ( AE_CONTEXT( ctx ) ) {
+ FREE( ctx->aelt_context );
+ ctx->aelt_context = NULL;
+ }
+}
+
+static void check_vbo( AEcontext *actx,
+ struct gl_buffer_object *vbo )
+{
+ if (_mesa_is_bufferobj(vbo) && !_mesa_bufferobj_mapped(vbo)) {
+ GLuint i;
+ for (i = 0; i < actx->nr_vbos; i++)
+ if (actx->vbo[i] == vbo)
+ return;
+ assert(actx->nr_vbos < VERT_ATTRIB_MAX);
+ actx->vbo[actx->nr_vbos++] = vbo;
+ }
+}
+
+
+/**
+ * Make a list of per-vertex functions to call for each glArrayElement call.
+ * These functions access the array data (i.e. glVertex, glColor, glNormal,
+ * etc).
+ * Note: this may be called during display list construction.
+ */
+static void _ae_update_state( struct gl_context *ctx )
+{
+ AEcontext *actx = AE_CONTEXT(ctx);
+ AEarray *aa = actx->arrays;
+ AEattrib *at = actx->attribs;
+ GLuint i;
+ struct gl_array_object *arrayObj = ctx->Array.ArrayObj;
+
+ actx->nr_vbos = 0;
+
+ /* conventional vertex arrays */
+ if (arrayObj->Index.Enabled) {
+ aa->array = &arrayObj->Index;
+ aa->offset = IndexFuncs[TYPE_IDX(aa->array->Type)];
+ check_vbo(actx, aa->array->BufferObj);
+ aa++;
+ }
+ if (arrayObj->EdgeFlag.Enabled) {
+ aa->array = &arrayObj->EdgeFlag;
+ aa->offset = _gloffset_EdgeFlagv;
+ check_vbo(actx, aa->array->BufferObj);
+ aa++;
+ }
+ if (arrayObj->Normal.Enabled) {
+ aa->array = &arrayObj->Normal;
+ aa->offset = NormalFuncs[TYPE_IDX(aa->array->Type)];
+ check_vbo(actx, aa->array->BufferObj);
+ aa++;
+ }
+ if (arrayObj->Color.Enabled) {
+ aa->array = &arrayObj->Color;
+ aa->offset = ColorFuncs[aa->array->Size-3][TYPE_IDX(aa->array->Type)];
+ check_vbo(actx, aa->array->BufferObj);
+ aa++;
+ }
+ if (arrayObj->SecondaryColor.Enabled) {
+ aa->array = &arrayObj->SecondaryColor;
+ aa->offset = SecondaryColorFuncs[TYPE_IDX(aa->array->Type)];
+ check_vbo(actx, aa->array->BufferObj);
+ aa++;
+ }
+ if (arrayObj->FogCoord.Enabled) {
+ aa->array = &arrayObj->FogCoord;
+ aa->offset = FogCoordFuncs[TYPE_IDX(aa->array->Type)];
+ check_vbo(actx, aa->array->BufferObj);
+ aa++;
+ }
+ for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) {
+ struct gl_client_array *attribArray = &arrayObj->TexCoord[i];
+ if (attribArray->Enabled) {
+ /* NOTE: we use generic glVertexAttribNV functions here.
+ * If we ever remove GL_NV_vertex_program this will have to change.
+ */
+ at->array = attribArray;
+ ASSERT(!at->array->Normalized);
+ at->func = AttribFuncsNV[at->array->Normalized]
+ [at->array->Size-1]
+ [TYPE_IDX(at->array->Type)];
+ at->index = VERT_ATTRIB_TEX0 + i;
+ check_vbo(actx, at->array->BufferObj);
+ at++;
+ }
+ }
+
+ /* generic vertex attribute arrays */
+ for (i = 1; i < Elements(arrayObj->VertexAttrib); i++) { /* skip zero! */
+ struct gl_client_array *attribArray = &arrayObj->VertexAttrib[i];
+ if (attribArray->Enabled) {
+ at->array = attribArray;
+ /* Note: we can't grab the _glapi_Dispatch->VertexAttrib1fvNV
+ * function pointer here (for float arrays) since the pointer may
+ * change from one execution of _ae_ArrayElement() to
+ * the next. Doing so caused UT to break.
+ */
+ if (ctx->VertexProgram._Enabled
+ && ctx->VertexProgram.Current->IsNVProgram) {
+ at->func = AttribFuncsNV[at->array->Normalized]
+ [at->array->Size-1]
+ [TYPE_IDX(at->array->Type)];
+ }
+ else {
+ GLint intOrNorm;
+ if (at->array->Integer)
+ intOrNorm = 2;
+ else if (at->array->Normalized)
+ intOrNorm = 1;
+ else
+ intOrNorm = 0;
+
+ at->func = AttribFuncsARB[intOrNorm]
+ [at->array->Size-1]
+ [TYPE_IDX(at->array->Type)];
+ }
+ at->index = i;
+ check_vbo(actx, at->array->BufferObj);
+ at++;
+ }
+ }
+
+ /* finally, vertex position */
+ if (arrayObj->VertexAttrib[0].Enabled) {
+ /* Use glVertex(v) instead of glVertexAttrib(0, v) to be sure it's
+ * issued as the last (provoking) attribute).
+ */
+ aa->array = &arrayObj->VertexAttrib[0];
+ assert(aa->array->Size >= 2); /* XXX fix someday? */
+ aa->offset = VertexFuncs[aa->array->Size-2][TYPE_IDX(aa->array->Type)];
+ check_vbo(actx, aa->array->BufferObj);
+ aa++;
+ }
+ else if (arrayObj->Vertex.Enabled) {
+ aa->array = &arrayObj->Vertex;
+ aa->offset = VertexFuncs[aa->array->Size-2][TYPE_IDX(aa->array->Type)];
+ check_vbo(actx, aa->array->BufferObj);
+ aa++;
+ }
+
+ check_vbo(actx, ctx->Array.ElementArrayBufferObj);
+
+ ASSERT(at - actx->attribs <= VERT_ATTRIB_MAX);
+ ASSERT(aa - actx->arrays < 32);
+ at->func = NULL; /* terminate the list */
+ aa->offset = -1; /* terminate the list */
+
+ actx->NewState = 0;
+}
+
+void _ae_map_vbos( struct gl_context *ctx )
+{
+ AEcontext *actx = AE_CONTEXT(ctx);
+ GLuint i;
+
+ if (actx->mapped_vbos)
+ return;
+
+ if (actx->NewState)
+ _ae_update_state(ctx);
+
+ for (i = 0; i < actx->nr_vbos; i++)
+ ctx->Driver.MapBuffer(ctx,
+ GL_ARRAY_BUFFER_ARB,
+ GL_DYNAMIC_DRAW_ARB,
+ actx->vbo[i]);
+
+ if (actx->nr_vbos)
+ actx->mapped_vbos = GL_TRUE;
+}
+
+void _ae_unmap_vbos( struct gl_context *ctx )
+{
+ AEcontext *actx = AE_CONTEXT(ctx);
+ GLuint i;
+
+ if (!actx->mapped_vbos)
+ return;
+
+ assert (!actx->NewState);
+
+ for (i = 0; i < actx->nr_vbos; i++)
+ ctx->Driver.UnmapBuffer(ctx,
+ GL_ARRAY_BUFFER_ARB,
+ actx->vbo[i]);
+
+ actx->mapped_vbos = GL_FALSE;
+}
+
+
+/**
+ * Called via glArrayElement() and glDrawArrays().
+ * Issue the glNormal, glVertex, glColor, glVertexAttrib, etc functions
+ * for all enabled vertex arrays (for elt-th element).
+ * Note: this may be called during display list construction.
+ */
+void GLAPIENTRY _ae_ArrayElement( GLint elt )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ const AEcontext *actx = AE_CONTEXT(ctx);
+ const AEarray *aa;
+ const AEattrib *at;
+ const struct _glapi_table * const disp = GET_DISPATCH();
+ GLboolean do_map;
+
+ if (actx->NewState) {
+ assert(!actx->mapped_vbos);
+ _ae_update_state( ctx );
+ }
+
+ /* Determine if w need to map/unmap VBOs */
+ do_map = actx->nr_vbos && !actx->mapped_vbos;
+
+ if (do_map)
+ _ae_map_vbos(ctx);
+
+ /* emit generic attribute elements */
+ for (at = actx->attribs; at->func; at++) {
+ const GLubyte *src
+ = ADD_POINTERS(at->array->BufferObj->Pointer, at->array->Ptr)
+ + elt * at->array->StrideB;
+ at->func( at->index, src );
+ }
+
+ /* emit conventional arrays elements */
+ for (aa = actx->arrays; aa->offset != -1 ; aa++) {
+ const GLubyte *src
+ = ADD_POINTERS(aa->array->BufferObj->Pointer, aa->array->Ptr)
+ + elt * aa->array->StrideB;
+ CALL_by_offset( disp, (array_func), aa->offset,
+ ((const void *) src) );
+ }
+
+ if (do_map)
+ _ae_unmap_vbos(ctx);
+}
+
+
+void _ae_invalidate_state( struct gl_context *ctx, GLuint new_state )
+{
+ AEcontext *actx = AE_CONTEXT(ctx);
+
+
+ /* Only interested in this subset of mesa state. Need to prune
+ * this down as both tnl/ and the drivers can raise statechanges
+ * for arcane reasons in the middle of seemingly atomic operations
+ * like DrawElements, over which we'd like to keep a known set of
+ * arrays and vbo's mapped.
+ *
+ * Luckily, neither the drivers nor tnl muck with the state that
+ * concerns us here:
+ */
+ new_state &= _NEW_ARRAY | _NEW_PROGRAM;
+ if (new_state) {
+ assert(!actx->mapped_vbos);
+ actx->NewState |= new_state;
+ }
+}
+
+
+void _mesa_install_arrayelt_vtxfmt(struct _glapi_table *disp,
+ const GLvertexformat *vfmt)
+{
+ SET_ArrayElement(disp, vfmt->ArrayElement);
+}
+
+
+#endif /* FEATURE_arrayelt */
diff --git a/mesalib/src/mesa/main/api_arrayelt.h b/mesalib/src/mesa/main/api_arrayelt.h
index d18c0792c..1e5c6dee0 100644
--- a/mesalib/src/mesa/main/api_arrayelt.h
+++ b/mesalib/src/mesa/main/api_arrayelt.h
@@ -1,83 +1,83 @@
-
-/*
- * Mesa 3-D graphics library
- * Version: 3.5
- *
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef API_ARRAYELT_H
-#define API_ARRAYELT_H
-
-
-#include "main/mtypes.h"
-
-#if FEATURE_arrayelt
-
-#define _MESA_INIT_ARRAYELT_VTXFMT(vfmt, impl) \
- do { \
- (vfmt)->ArrayElement = impl ## ArrayElement; \
- } while (0)
-
-extern GLboolean _ae_create_context( GLcontext *ctx );
-extern void _ae_destroy_context( GLcontext *ctx );
-extern void _ae_invalidate_state( GLcontext *ctx, GLuint new_state );
-extern void GLAPIENTRY _ae_ArrayElement( GLint elt );
-
-/* May optionally be called before a batch of element calls:
- */
-extern void _ae_map_vbos( GLcontext *ctx );
-extern void _ae_unmap_vbos( GLcontext *ctx );
-
-extern void
-_mesa_install_arrayelt_vtxfmt(struct _glapi_table *disp,
- const GLvertexformat *vfmt);
-
-#else /* FEATURE_arrayelt */
-
-#define _MESA_INIT_ARRAYELT_VTXFMT(vfmt, impl) do { } while (0)
-
-static INLINE GLboolean
-_ae_create_context( GLcontext *ctx )
-{
- return GL_TRUE;
-}
-
-static INLINE void
-_ae_destroy_context( GLcontext *ctx )
-{
-}
-
-static INLINE void
-_ae_invalidate_state( GLcontext *ctx, GLuint new_state )
-{
-}
-
-static INLINE void
-_mesa_install_arrayelt_vtxfmt(struct _glapi_table *disp,
- const GLvertexformat *vfmt)
-{
-}
-
-#endif /* FEATURE_arrayelt */
-
-
-#endif /* API_ARRAYELT_H */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.5
+ *
+ * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef API_ARRAYELT_H
+#define API_ARRAYELT_H
+
+
+#include "main/mtypes.h"
+
+#if FEATURE_arrayelt
+
+#define _MESA_INIT_ARRAYELT_VTXFMT(vfmt, impl) \
+ do { \
+ (vfmt)->ArrayElement = impl ## ArrayElement; \
+ } while (0)
+
+extern GLboolean _ae_create_context( struct gl_context *ctx );
+extern void _ae_destroy_context( struct gl_context *ctx );
+extern void _ae_invalidate_state( struct gl_context *ctx, GLuint new_state );
+extern void GLAPIENTRY _ae_ArrayElement( GLint elt );
+
+/* May optionally be called before a batch of element calls:
+ */
+extern void _ae_map_vbos( struct gl_context *ctx );
+extern void _ae_unmap_vbos( struct gl_context *ctx );
+
+extern void
+_mesa_install_arrayelt_vtxfmt(struct _glapi_table *disp,
+ const GLvertexformat *vfmt);
+
+#else /* FEATURE_arrayelt */
+
+#define _MESA_INIT_ARRAYELT_VTXFMT(vfmt, impl) do { } while (0)
+
+static INLINE GLboolean
+_ae_create_context( struct gl_context *ctx )
+{
+ return GL_TRUE;
+}
+
+static INLINE void
+_ae_destroy_context( struct gl_context *ctx )
+{
+}
+
+static INLINE void
+_ae_invalidate_state( struct gl_context *ctx, GLuint new_state )
+{
+}
+
+static INLINE void
+_mesa_install_arrayelt_vtxfmt(struct _glapi_table *disp,
+ const GLvertexformat *vfmt)
+{
+}
+
+#endif /* FEATURE_arrayelt */
+
+
+#endif /* API_ARRAYELT_H */
diff --git a/mesalib/src/mesa/main/api_exec.c b/mesalib/src/mesa/main/api_exec.c
index c3c710f5e..af8383b6a 100644
--- a/mesalib/src/mesa/main/api_exec.c
+++ b/mesalib/src/mesa/main/api_exec.c
@@ -1,735 +1,714 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file api_exec.c
- * Initialize dispatch table with the immidiate mode functions.
- */
-
-
-#include "mfeatures.h"
-#include "accum.h"
-#include "api_loopback.h"
-#include "api_exec.h"
-#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
-#include "arbprogram.h"
-#endif
-#include "atifragshader.h"
-#include "attrib.h"
-#include "blend.h"
-#if FEATURE_ARB_vertex_buffer_object
-#include "bufferobj.h"
-#endif
-#include "arrayobj.h"
-#if FEATURE_draw_read_buffer
-#include "buffers.h"
-#endif
-#include "clear.h"
-#include "clip.h"
-#include "colortab.h"
-#include "condrender.h"
-#include "context.h"
-#include "convolve.h"
-#include "depth.h"
-#include "dlist.h"
-#include "drawpix.h"
-#include "rastpos.h"
-#include "enable.h"
-#include "eval.h"
-#include "get.h"
-#include "feedback.h"
-#include "fog.h"
-#if FEATURE_EXT_framebuffer_object
-#include "fbobject.h"
-#endif
-#include "framebuffer.h"
-#include "hint.h"
-#include "histogram.h"
-#include "imports.h"
-#include "light.h"
-#include "lines.h"
-#include "matrix.h"
-#include "multisample.h"
-#include "pixel.h"
-#include "pixelstore.h"
-#include "points.h"
-#include "polygon.h"
-#include "queryobj.h"
-#include "readpix.h"
-#include "scissor.h"
-#include "stencil.h"
-#include "texenv.h"
-#include "texgetimage.h"
-#include "teximage.h"
-#include "texgen.h"
-#include "texobj.h"
-#include "texparam.h"
-#include "texstate.h"
-#include "transformfeedback.h"
-#include "mtypes.h"
-#include "varray.h"
-#include "viewport.h"
-#if FEATURE_NV_vertex_program
-#include "nvprogram.h"
-#endif
-#if FEATURE_NV_fragment_program
-#include "nvprogram.h"
-#endif
-#if FEATURE_ARB_shader_objects
-#include "shaderapi.h"
-#include "uniforms.h"
-#endif
-#include "syncobj.h"
-#include "main/dispatch.h"
-
-
-#if FEATURE_GL
-
-
-#ifdef _GLAPI_USE_REMAP_TABLE
-
-#define need_MESA_remap_table
-#include "main/remap.h"
-#include "main/remap_helper.h"
-
-/* This is shared across all APIs but We define this here since
- * desktop GL has the biggest remap table. */
-int driDispatchRemapTable[driDispatchRemapTable_size];
-
-/**
- * Map the functions which are already static.
- *
- * When a extension function are incorporated into the ABI, the
- * extension suffix is usually stripped. Mapping such functions
- * makes sure the alternative names are available.
- *
- * Note that functions mapped by _mesa_init_remap_table() are
- * excluded.
- */
-void
-_mesa_map_static_functions(void)
-{
- /* Remap static functions which have alternative names and are in the ABI.
- * This is to be on the safe side. glapi should have defined those names.
- */
- _mesa_map_function_array(MESA_alt_functions);
-}
-
-void
-_mesa_init_remap_table(void)
-{
- _mesa_do_init_remap_table(_mesa_function_pool,
- driDispatchRemapTable_size,
- MESA_remap_table_functions);
-}
-
-#endif /* _GLAPI_USE_REMAP_TABLE */
-
-
-/**
- * Initialize a dispatch table with pointers to Mesa's immediate-mode
- * commands.
- *
- * Pointers to glBegin()/glEnd() object commands and a few others
- * are provided via the GLvertexformat interface.
- *
- * \param ctx GL context to which \c exec belongs.
- * \param exec dispatch table.
- */
-struct _glapi_table *
-_mesa_create_exec_table(void)
-{
- struct _glapi_table *exec;
-
- exec = _mesa_alloc_dispatch_table(sizeof *exec);
- if (exec == NULL)
- return NULL;
-
-#if _HAVE_FULL_GL
- _mesa_loopback_init_api_table( exec );
-#endif
-
- /* load the dispatch slots we understand */
- SET_AlphaFunc(exec, _mesa_AlphaFunc);
- SET_BlendFunc(exec, _mesa_BlendFunc);
- SET_Clear(exec, _mesa_Clear);
- SET_ClearColor(exec, _mesa_ClearColor);
- SET_ClearStencil(exec, _mesa_ClearStencil);
- SET_ColorMask(exec, _mesa_ColorMask);
- SET_CullFace(exec, _mesa_CullFace);
- SET_Disable(exec, _mesa_Disable);
-#if FEATURE_draw_read_buffer
- SET_DrawBuffer(exec, _mesa_DrawBuffer);
- SET_ReadBuffer(exec, _mesa_ReadBuffer);
-#endif
- SET_Enable(exec, _mesa_Enable);
- SET_Finish(exec, _mesa_Finish);
- SET_Flush(exec, _mesa_Flush);
- SET_FrontFace(exec, _mesa_FrontFace);
- SET_Frustum(exec, _mesa_Frustum);
- SET_GetError(exec, _mesa_GetError);
- SET_GetFloatv(exec, _mesa_GetFloatv);
- SET_GetString(exec, _mesa_GetString);
- SET_LineStipple(exec, _mesa_LineStipple);
- SET_LineWidth(exec, _mesa_LineWidth);
- SET_LoadIdentity(exec, _mesa_LoadIdentity);
- SET_LoadMatrixf(exec, _mesa_LoadMatrixf);
- SET_LogicOp(exec, _mesa_LogicOp);
- SET_MatrixMode(exec, _mesa_MatrixMode);
- SET_MultMatrixf(exec, _mesa_MultMatrixf);
- SET_Ortho(exec, _mesa_Ortho);
- SET_PixelStorei(exec, _mesa_PixelStorei);
- SET_PopMatrix(exec, _mesa_PopMatrix);
- SET_PushMatrix(exec, _mesa_PushMatrix);
- SET_Rotatef(exec, _mesa_Rotatef);
- SET_Scalef(exec, _mesa_Scalef);
- SET_Scissor(exec, _mesa_Scissor);
- SET_ShadeModel(exec, _mesa_ShadeModel);
- SET_StencilFunc(exec, _mesa_StencilFunc);
- SET_StencilMask(exec, _mesa_StencilMask);
- SET_StencilOp(exec, _mesa_StencilOp);
- SET_TexEnvfv(exec, _mesa_TexEnvfv);
- SET_TexEnvi(exec, _mesa_TexEnvi);
- SET_TexImage2D(exec, _mesa_TexImage2D);
- SET_TexParameteri(exec, _mesa_TexParameteri);
- SET_Translatef(exec, _mesa_Translatef);
- SET_Viewport(exec, _mesa_Viewport);
-
- _mesa_init_accum_dispatch(exec);
- _mesa_init_dlist_dispatch(exec);
-
- SET_ClearDepth(exec, _mesa_ClearDepth);
- SET_ClearIndex(exec, _mesa_ClearIndex);
- SET_ClipPlane(exec, _mesa_ClipPlane);
- SET_ColorMaterial(exec, _mesa_ColorMaterial);
- SET_CullParameterfvEXT(exec, _mesa_CullParameterfvEXT);
- SET_CullParameterdvEXT(exec, _mesa_CullParameterdvEXT);
- SET_DepthFunc(exec, _mesa_DepthFunc);
- SET_DepthMask(exec, _mesa_DepthMask);
- SET_DepthRange(exec, _mesa_DepthRange);
-
- _mesa_init_drawpix_dispatch(exec);
- _mesa_init_feedback_dispatch(exec);
-
- SET_FogCoordPointerEXT(exec, _mesa_FogCoordPointerEXT);
- SET_Fogf(exec, _mesa_Fogf);
- SET_Fogfv(exec, _mesa_Fogfv);
- SET_Fogi(exec, _mesa_Fogi);
- SET_Fogiv(exec, _mesa_Fogiv);
- SET_GetClipPlane(exec, _mesa_GetClipPlane);
- SET_GetBooleanv(exec, _mesa_GetBooleanv);
- SET_GetDoublev(exec, _mesa_GetDoublev);
- SET_GetIntegerv(exec, _mesa_GetIntegerv);
- SET_GetLightfv(exec, _mesa_GetLightfv);
- SET_GetLightiv(exec, _mesa_GetLightiv);
- SET_GetMaterialfv(exec, _mesa_GetMaterialfv);
- SET_GetMaterialiv(exec, _mesa_GetMaterialiv);
- SET_GetPolygonStipple(exec, _mesa_GetPolygonStipple);
- SET_GetTexEnvfv(exec, _mesa_GetTexEnvfv);
- SET_GetTexEnviv(exec, _mesa_GetTexEnviv);
- SET_GetTexLevelParameterfv(exec, _mesa_GetTexLevelParameterfv);
- SET_GetTexLevelParameteriv(exec, _mesa_GetTexLevelParameteriv);
- SET_GetTexParameterfv(exec, _mesa_GetTexParameterfv);
- SET_GetTexParameteriv(exec, _mesa_GetTexParameteriv);
- SET_GetTexImage(exec, _mesa_GetTexImage);
- SET_Hint(exec, _mesa_Hint);
- SET_IndexMask(exec, _mesa_IndexMask);
- SET_IsEnabled(exec, _mesa_IsEnabled);
- SET_LightModelf(exec, _mesa_LightModelf);
- SET_LightModelfv(exec, _mesa_LightModelfv);
- SET_LightModeli(exec, _mesa_LightModeli);
- SET_LightModeliv(exec, _mesa_LightModeliv);
- SET_Lightf(exec, _mesa_Lightf);
- SET_Lightfv(exec, _mesa_Lightfv);
- SET_Lighti(exec, _mesa_Lighti);
- SET_Lightiv(exec, _mesa_Lightiv);
- SET_LoadMatrixd(exec, _mesa_LoadMatrixd);
-
- _mesa_init_eval_dispatch(exec);
-
- SET_MultMatrixd(exec, _mesa_MultMatrixd);
-
- _mesa_init_pixel_dispatch(exec);
-
- SET_PixelStoref(exec, _mesa_PixelStoref);
- SET_PointSize(exec, _mesa_PointSize);
- SET_PolygonMode(exec, _mesa_PolygonMode);
- SET_PolygonOffset(exec, _mesa_PolygonOffset);
- SET_PolygonStipple(exec, _mesa_PolygonStipple);
-
- _mesa_init_attrib_dispatch(exec);
- _mesa_init_rastpos_dispatch(exec);
-
- SET_ReadPixels(exec, _mesa_ReadPixels);
- SET_Rotated(exec, _mesa_Rotated);
- SET_Scaled(exec, _mesa_Scaled);
- SET_SecondaryColorPointerEXT(exec, _mesa_SecondaryColorPointerEXT);
- SET_TexEnvf(exec, _mesa_TexEnvf);
- SET_TexEnviv(exec, _mesa_TexEnviv);
-
- _mesa_init_texgen_dispatch(exec);
-
- SET_TexImage1D(exec, _mesa_TexImage1D);
- SET_TexParameterf(exec, _mesa_TexParameterf);
- SET_TexParameterfv(exec, _mesa_TexParameterfv);
- SET_TexParameteriv(exec, _mesa_TexParameteriv);
- SET_Translated(exec, _mesa_Translated);
-
- /* 1.1 */
- SET_BindTexture(exec, _mesa_BindTexture);
- SET_DeleteTextures(exec, _mesa_DeleteTextures);
- SET_GenTextures(exec, _mesa_GenTextures);
-#if _HAVE_FULL_GL
- SET_AreTexturesResident(exec, _mesa_AreTexturesResident);
- SET_ColorPointer(exec, _mesa_ColorPointer);
- SET_CopyTexImage1D(exec, _mesa_CopyTexImage1D);
- SET_CopyTexImage2D(exec, _mesa_CopyTexImage2D);
- SET_CopyTexSubImage1D(exec, _mesa_CopyTexSubImage1D);
- SET_CopyTexSubImage2D(exec, _mesa_CopyTexSubImage2D);
- SET_DisableClientState(exec, _mesa_DisableClientState);
- SET_EdgeFlagPointer(exec, _mesa_EdgeFlagPointer);
- SET_EnableClientState(exec, _mesa_EnableClientState);
- SET_GetPointerv(exec, _mesa_GetPointerv);
- SET_IndexPointer(exec, _mesa_IndexPointer);
- SET_InterleavedArrays(exec, _mesa_InterleavedArrays);
- SET_IsTexture(exec, _mesa_IsTexture);
- SET_NormalPointer(exec, _mesa_NormalPointer);
- SET_PrioritizeTextures(exec, _mesa_PrioritizeTextures);
- SET_TexCoordPointer(exec, _mesa_TexCoordPointer);
- SET_TexSubImage1D(exec, _mesa_TexSubImage1D);
- SET_TexSubImage2D(exec, _mesa_TexSubImage2D);
- SET_VertexPointer(exec, _mesa_VertexPointer);
-#endif
-
- /* 1.2 */
-#if _HAVE_FULL_GL
- SET_CopyTexSubImage3D(exec, _mesa_CopyTexSubImage3D);
- SET_TexImage3D(exec, _mesa_TexImage3D);
- SET_TexSubImage3D(exec, _mesa_TexSubImage3D);
-#endif
-
- /* OpenGL 1.2 GL_ARB_imaging */
- SET_BlendColor(exec, _mesa_BlendColor);
- SET_BlendEquation(exec, _mesa_BlendEquation);
- SET_BlendEquationSeparateEXT(exec, _mesa_BlendEquationSeparateEXT);
-
- _mesa_init_colortable_dispatch(exec);
- _mesa_init_convolve_dispatch(exec);
- _mesa_init_histogram_dispatch(exec);
-
- /* OpenGL 2.0 */
- SET_StencilFuncSeparate(exec, _mesa_StencilFuncSeparate);
- SET_StencilMaskSeparate(exec, _mesa_StencilMaskSeparate);
- SET_StencilOpSeparate(exec, _mesa_StencilOpSeparate);
-
-#if FEATURE_ARB_shader_objects
- _mesa_init_shader_dispatch(exec);
- _mesa_init_shader_uniform_dispatch(exec);
-#endif
-
- /* 2. GL_EXT_blend_color */
-#if 0
-/* SET_BlendColorEXT(exec, _mesa_BlendColorEXT); */
-#endif
-
- /* 3. GL_EXT_polygon_offset */
-#if _HAVE_FULL_GL
- SET_PolygonOffsetEXT(exec, _mesa_PolygonOffsetEXT);
-#endif
-
- /* 6. GL_EXT_texture3d */
-#if 0
-/* SET_CopyTexSubImage3DEXT(exec, _mesa_CopyTexSubImage3D); */
-/* SET_TexImage3DEXT(exec, _mesa_TexImage3DEXT); */
-/* SET_TexSubImage3DEXT(exec, _mesa_TexSubImage3D); */
-#endif
-
- /* 11. GL_EXT_histogram */
-#if 0
- SET_GetHistogramEXT(exec, _mesa_GetHistogram);
- SET_GetHistogramParameterfvEXT(exec, _mesa_GetHistogramParameterfv);
- SET_GetHistogramParameterivEXT(exec, _mesa_GetHistogramParameteriv);
- SET_GetMinmaxEXT(exec, _mesa_GetMinmax);
- SET_GetMinmaxParameterfvEXT(exec, _mesa_GetMinmaxParameterfv);
- SET_GetMinmaxParameterivEXT(exec, _mesa_GetMinmaxParameteriv);
-#endif
-
- /* 14. SGI_color_table */
-#if 0
- SET_ColorTableSGI(exec, _mesa_ColorTable);
- SET_ColorSubTableSGI(exec, _mesa_ColorSubTable);
- SET_GetColorTableSGI(exec, _mesa_GetColorTable);
- SET_GetColorTableParameterfvSGI(exec, _mesa_GetColorTableParameterfv);
- SET_GetColorTableParameterivSGI(exec, _mesa_GetColorTableParameteriv);
-#endif
-
- /* 30. GL_EXT_vertex_array */
-#if _HAVE_FULL_GL
- SET_ColorPointerEXT(exec, _mesa_ColorPointerEXT);
- SET_EdgeFlagPointerEXT(exec, _mesa_EdgeFlagPointerEXT);
- SET_IndexPointerEXT(exec, _mesa_IndexPointerEXT);
- SET_NormalPointerEXT(exec, _mesa_NormalPointerEXT);
- SET_TexCoordPointerEXT(exec, _mesa_TexCoordPointerEXT);
- SET_VertexPointerEXT(exec, _mesa_VertexPointerEXT);
-#endif
-
- /* 37. GL_EXT_blend_minmax */
-#if 0
- SET_BlendEquationEXT(exec, _mesa_BlendEquationEXT);
-#endif
-
- /* 54. GL_EXT_point_parameters */
-#if _HAVE_FULL_GL
- SET_PointParameterfEXT(exec, _mesa_PointParameterf);
- SET_PointParameterfvEXT(exec, _mesa_PointParameterfv);
-#endif
-
- /* 97. GL_EXT_compiled_vertex_array */
-#if _HAVE_FULL_GL
- SET_LockArraysEXT(exec, _mesa_LockArraysEXT);
- SET_UnlockArraysEXT(exec, _mesa_UnlockArraysEXT);
-#endif
-
- /* 148. GL_EXT_multi_draw_arrays */
-#if _HAVE_FULL_GL
- SET_MultiDrawArraysEXT(exec, _mesa_MultiDrawArraysEXT);
-#endif
-
- /* 173. GL_INGR_blend_func_separate */
-#if _HAVE_FULL_GL
- SET_BlendFuncSeparateEXT(exec, _mesa_BlendFuncSeparateEXT);
-#endif
-
- /* 196. GL_MESA_resize_buffers */
-#if _HAVE_FULL_GL
- SET_ResizeBuffersMESA(exec, _mesa_ResizeBuffersMESA);
-#endif
-
- /* 197. GL_MESA_window_pos */
- /* part of _mesa_init_rastpos_dispatch(exec); */
-
- /* 200. GL_IBM_multimode_draw_arrays */
-#if _HAVE_FULL_GL
- SET_MultiModeDrawArraysIBM(exec, _mesa_MultiModeDrawArraysIBM);
- SET_MultiModeDrawElementsIBM(exec, _mesa_MultiModeDrawElementsIBM);
-#endif
-
- /* 233. GL_NV_vertex_program */
-#if FEATURE_NV_vertex_program
- SET_BindProgramNV(exec, _mesa_BindProgram);
- SET_DeleteProgramsNV(exec, _mesa_DeletePrograms);
- SET_ExecuteProgramNV(exec, _mesa_ExecuteProgramNV);
- SET_GenProgramsNV(exec, _mesa_GenPrograms);
- SET_AreProgramsResidentNV(exec, _mesa_AreProgramsResidentNV);
- SET_RequestResidentProgramsNV(exec, _mesa_RequestResidentProgramsNV);
- SET_GetProgramParameterfvNV(exec, _mesa_GetProgramParameterfvNV);
- SET_GetProgramParameterdvNV(exec, _mesa_GetProgramParameterdvNV);
- SET_GetProgramivNV(exec, _mesa_GetProgramivNV);
- SET_GetProgramStringNV(exec, _mesa_GetProgramStringNV);
- SET_GetTrackMatrixivNV(exec, _mesa_GetTrackMatrixivNV);
- SET_GetVertexAttribdvNV(exec, _mesa_GetVertexAttribdvNV);
- SET_GetVertexAttribfvNV(exec, _mesa_GetVertexAttribfvNV);
- SET_GetVertexAttribivNV(exec, _mesa_GetVertexAttribivNV);
- SET_GetVertexAttribPointervNV(exec, _mesa_GetVertexAttribPointervNV);
- SET_IsProgramNV(exec, _mesa_IsProgramARB);
- SET_LoadProgramNV(exec, _mesa_LoadProgramNV);
- SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB); /* alias to ProgramParameter4dNV */
- SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB); /* alias to ProgramParameter4dvNV */
- SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB); /* alias to ProgramParameter4fNV */
- SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB); /* alias to ProgramParameter4fvNV */
- SET_ProgramParameters4dvNV(exec, _mesa_ProgramParameters4dvNV);
- SET_ProgramParameters4fvNV(exec, _mesa_ProgramParameters4fvNV);
- SET_TrackMatrixNV(exec, _mesa_TrackMatrixNV);
- SET_VertexAttribPointerNV(exec, _mesa_VertexAttribPointerNV);
- /* glVertexAttrib*NV functions handled in api_loopback.c */
-#endif
-
- /* 273. GL_APPLE_vertex_array_object */
- SET_BindVertexArrayAPPLE(exec, _mesa_BindVertexArrayAPPLE);
- SET_DeleteVertexArraysAPPLE(exec, _mesa_DeleteVertexArraysAPPLE);
- SET_GenVertexArraysAPPLE(exec, _mesa_GenVertexArraysAPPLE);
- SET_IsVertexArrayAPPLE(exec, _mesa_IsVertexArrayAPPLE);
-
- /* 282. GL_NV_fragment_program */
-#if FEATURE_NV_fragment_program
- SET_ProgramNamedParameter4fNV(exec, _mesa_ProgramNamedParameter4fNV);
- SET_ProgramNamedParameter4dNV(exec, _mesa_ProgramNamedParameter4dNV);
- SET_ProgramNamedParameter4fvNV(exec, _mesa_ProgramNamedParameter4fvNV);
- SET_ProgramNamedParameter4dvNV(exec, _mesa_ProgramNamedParameter4dvNV);
- SET_GetProgramNamedParameterfvNV(exec, _mesa_GetProgramNamedParameterfvNV);
- SET_GetProgramNamedParameterdvNV(exec, _mesa_GetProgramNamedParameterdvNV);
- SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB);
- SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB);
- SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB);
- SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB);
- SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB);
- SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB);
-#endif
-
- /* 262. GL_NV_point_sprite */
-#if _HAVE_FULL_GL
- SET_PointParameteriNV(exec, _mesa_PointParameteri);
- SET_PointParameterivNV(exec, _mesa_PointParameteriv);
-#endif
-
- /* 268. GL_EXT_stencil_two_side */
-#if _HAVE_FULL_GL
- SET_ActiveStencilFaceEXT(exec, _mesa_ActiveStencilFaceEXT);
-#endif
-
- /* ???. GL_EXT_depth_bounds_test */
- SET_DepthBoundsEXT(exec, _mesa_DepthBoundsEXT);
-
- /* 352. GL_EXT_transform_feedback */
- _mesa_init_transform_feedback_dispatch(exec);
-
- /* 364. GL_EXT_provoking_vertex */
- SET_ProvokingVertexEXT(exec, _mesa_ProvokingVertexEXT);
-
- /* ARB 1. GL_ARB_multitexture */
-#if _HAVE_FULL_GL
- SET_ActiveTextureARB(exec, _mesa_ActiveTextureARB);
- SET_ClientActiveTextureARB(exec, _mesa_ClientActiveTextureARB);
-#endif
-
- /* ARB 3. GL_ARB_transpose_matrix */
-#if _HAVE_FULL_GL
- SET_LoadTransposeMatrixdARB(exec, _mesa_LoadTransposeMatrixdARB);
- SET_LoadTransposeMatrixfARB(exec, _mesa_LoadTransposeMatrixfARB);
- SET_MultTransposeMatrixdARB(exec, _mesa_MultTransposeMatrixdARB);
- SET_MultTransposeMatrixfARB(exec, _mesa_MultTransposeMatrixfARB);
-#endif
-
- /* ARB 5. GL_ARB_multisample */
-#if _HAVE_FULL_GL
- SET_SampleCoverageARB(exec, _mesa_SampleCoverageARB);
-#endif
-
- /* ARB 12. GL_ARB_texture_compression */
-#if _HAVE_FULL_GL
- SET_CompressedTexImage3DARB(exec, _mesa_CompressedTexImage3DARB);
- SET_CompressedTexImage2DARB(exec, _mesa_CompressedTexImage2DARB);
- SET_CompressedTexImage1DARB(exec, _mesa_CompressedTexImage1DARB);
- SET_CompressedTexSubImage3DARB(exec, _mesa_CompressedTexSubImage3DARB);
- SET_CompressedTexSubImage2DARB(exec, _mesa_CompressedTexSubImage2DARB);
- SET_CompressedTexSubImage1DARB(exec, _mesa_CompressedTexSubImage1DARB);
- SET_GetCompressedTexImageARB(exec, _mesa_GetCompressedTexImageARB);
-#endif
-
- /* ARB 14. GL_ARB_point_parameters */
- /* reuse EXT_point_parameters functions */
-
- /* ARB 26. GL_ARB_vertex_program */
- /* ARB 27. GL_ARB_fragment_program */
-#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
- /* glVertexAttrib1sARB aliases glVertexAttrib1sNV */
- /* glVertexAttrib1fARB aliases glVertexAttrib1fNV */
- /* glVertexAttrib1dARB aliases glVertexAttrib1dNV */
- /* glVertexAttrib2sARB aliases glVertexAttrib2sNV */
- /* glVertexAttrib2fARB aliases glVertexAttrib2fNV */
- /* glVertexAttrib2dARB aliases glVertexAttrib2dNV */
- /* glVertexAttrib3sARB aliases glVertexAttrib3sNV */
- /* glVertexAttrib3fARB aliases glVertexAttrib3fNV */
- /* glVertexAttrib3dARB aliases glVertexAttrib3dNV */
- /* glVertexAttrib4sARB aliases glVertexAttrib4sNV */
- /* glVertexAttrib4fARB aliases glVertexAttrib4fNV */
- /* glVertexAttrib4dARB aliases glVertexAttrib4dNV */
- /* glVertexAttrib4NubARB aliases glVertexAttrib4NubNV */
- /* glVertexAttrib1svARB aliases glVertexAttrib1svNV */
- /* glVertexAttrib1fvARB aliases glVertexAttrib1fvNV */
- /* glVertexAttrib1dvARB aliases glVertexAttrib1dvNV */
- /* glVertexAttrib2svARB aliases glVertexAttrib2svNV */
- /* glVertexAttrib2fvARB aliases glVertexAttrib2fvNV */
- /* glVertexAttrib2dvARB aliases glVertexAttrib2dvNV */
- /* glVertexAttrib3svARB aliases glVertexAttrib3svNV */
- /* glVertexAttrib3fvARB aliases glVertexAttrib3fvNV */
- /* glVertexAttrib3dvARB aliases glVertexAttrib3dvNV */
- /* glVertexAttrib4svARB aliases glVertexAttrib4svNV */
- /* glVertexAttrib4fvARB aliases glVertexAttrib4fvNV */
- /* glVertexAttrib4dvARB aliases glVertexAttrib4dvNV */
- /* glVertexAttrib4NubvARB aliases glVertexAttrib4NubvNV */
- /* glVertexAttrib4bvARB handled in api_loopback.c */
- /* glVertexAttrib4ivARB handled in api_loopback.c */
- /* glVertexAttrib4ubvARB handled in api_loopback.c */
- /* glVertexAttrib4usvARB handled in api_loopback.c */
- /* glVertexAttrib4uivARB handled in api_loopback.c */
- /* glVertexAttrib4NbvARB handled in api_loopback.c */
- /* glVertexAttrib4NsvARB handled in api_loopback.c */
- /* glVertexAttrib4NivARB handled in api_loopback.c */
- /* glVertexAttrib4NusvARB handled in api_loopback.c */
- /* glVertexAttrib4NuivARB handled in api_loopback.c */
- SET_VertexAttribPointerARB(exec, _mesa_VertexAttribPointerARB);
- SET_EnableVertexAttribArrayARB(exec, _mesa_EnableVertexAttribArrayARB);
- SET_DisableVertexAttribArrayARB(exec, _mesa_DisableVertexAttribArrayARB);
- SET_ProgramStringARB(exec, _mesa_ProgramStringARB);
- /* glBindProgramARB aliases glBindProgramNV */
- /* glDeleteProgramsARB aliases glDeleteProgramsNV */
- /* glGenProgramsARB aliases glGenProgramsNV */
- /* glIsProgramARB aliases glIsProgramNV */
- SET_GetVertexAttribdvARB(exec, _mesa_GetVertexAttribdvARB);
- SET_GetVertexAttribfvARB(exec, _mesa_GetVertexAttribfvARB);
- SET_GetVertexAttribivARB(exec, _mesa_GetVertexAttribivARB);
- /* glGetVertexAttribPointervARB aliases glGetVertexAttribPointervNV */
- SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB);
- SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB);
- SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB);
- SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB);
- SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB);
- SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB);
- SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB);
- SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB);
- SET_GetProgramEnvParameterdvARB(exec, _mesa_GetProgramEnvParameterdvARB);
- SET_GetProgramEnvParameterfvARB(exec, _mesa_GetProgramEnvParameterfvARB);
- SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB);
- SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB);
- SET_GetProgramivARB(exec, _mesa_GetProgramivARB);
- SET_GetProgramStringARB(exec, _mesa_GetProgramStringARB);
-#endif
-
- /* ARB 28. GL_ARB_vertex_buffer_object */
-#if FEATURE_ARB_vertex_buffer_object
- SET_BindBufferARB(exec, _mesa_BindBufferARB);
- SET_BufferDataARB(exec, _mesa_BufferDataARB);
- SET_BufferSubDataARB(exec, _mesa_BufferSubDataARB);
- SET_DeleteBuffersARB(exec, _mesa_DeleteBuffersARB);
- SET_GenBuffersARB(exec, _mesa_GenBuffersARB);
- SET_GetBufferParameterivARB(exec, _mesa_GetBufferParameterivARB);
- SET_GetBufferPointervARB(exec, _mesa_GetBufferPointervARB);
- SET_GetBufferSubDataARB(exec, _mesa_GetBufferSubDataARB);
- SET_IsBufferARB(exec, _mesa_IsBufferARB);
- SET_MapBufferARB(exec, _mesa_MapBufferARB);
- SET_UnmapBufferARB(exec, _mesa_UnmapBufferARB);
-#endif
-
- /* ARB 29. GL_ARB_occlusion_query */
- _mesa_init_queryobj_dispatch(exec);
-
- /* ARB 37. GL_ARB_draw_buffers */
-#if FEATURE_draw_read_buffer
- SET_DrawBuffersARB(exec, _mesa_DrawBuffersARB);
-#endif
-
- /* GL_ARB_sync */
- _mesa_init_sync_dispatch(exec);
-
- /* GL_ATI_fragment_shader */
- _mesa_init_ati_fragment_shader_dispatch(exec);
-
- /* GL_ATI_envmap_bumpmap */
- SET_GetTexBumpParameterivATI(exec, _mesa_GetTexBumpParameterivATI);
- SET_GetTexBumpParameterfvATI(exec, _mesa_GetTexBumpParameterfvATI);
- SET_TexBumpParameterivATI(exec, _mesa_TexBumpParameterivATI);
- SET_TexBumpParameterfvATI(exec, _mesa_TexBumpParameterfvATI);
-
-#if FEATURE_EXT_framebuffer_object
- SET_IsRenderbufferEXT(exec, _mesa_IsRenderbufferEXT);
- SET_BindRenderbufferEXT(exec, _mesa_BindRenderbufferEXT);
- SET_DeleteRenderbuffersEXT(exec, _mesa_DeleteRenderbuffersEXT);
- SET_GenRenderbuffersEXT(exec, _mesa_GenRenderbuffersEXT);
- SET_RenderbufferStorageEXT(exec, _mesa_RenderbufferStorageEXT);
- SET_GetRenderbufferParameterivEXT(exec, _mesa_GetRenderbufferParameterivEXT);
- SET_IsFramebufferEXT(exec, _mesa_IsFramebufferEXT);
- SET_BindFramebufferEXT(exec, _mesa_BindFramebufferEXT);
- SET_DeleteFramebuffersEXT(exec, _mesa_DeleteFramebuffersEXT);
- SET_GenFramebuffersEXT(exec, _mesa_GenFramebuffersEXT);
- SET_CheckFramebufferStatusEXT(exec, _mesa_CheckFramebufferStatusEXT);
- SET_FramebufferTexture1DEXT(exec, _mesa_FramebufferTexture1DEXT);
- SET_FramebufferTexture2DEXT(exec, _mesa_FramebufferTexture2DEXT);
- SET_FramebufferTexture3DEXT(exec, _mesa_FramebufferTexture3DEXT);
- SET_FramebufferRenderbufferEXT(exec, _mesa_FramebufferRenderbufferEXT);
- SET_GetFramebufferAttachmentParameterivEXT(exec, _mesa_GetFramebufferAttachmentParameterivEXT);
- SET_GenerateMipmapEXT(exec, _mesa_GenerateMipmapEXT);
-#endif
-
-#if FEATURE_EXT_framebuffer_blit
- SET_BlitFramebufferEXT(exec, _mesa_BlitFramebufferEXT);
-#endif
-
- /* GL_EXT_gpu_program_parameters */
-#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
- SET_ProgramEnvParameters4fvEXT(exec, _mesa_ProgramEnvParameters4fvEXT);
- SET_ProgramLocalParameters4fvEXT(exec, _mesa_ProgramLocalParameters4fvEXT);
-#endif
-
- /* GL_MESA_texture_array / GL_EXT_texture_array */
-#if FEATURE_EXT_framebuffer_object
- SET_FramebufferTextureLayerEXT(exec, _mesa_FramebufferTextureLayerEXT);
-#endif
-
- /* GL_ATI_separate_stencil */
- SET_StencilFuncSeparateATI(exec, _mesa_StencilFuncSeparateATI);
-
-#if FEATURE_ARB_framebuffer_object
- /* The ARB_fbo functions are the union of
- * GL_EXT_fbo, GL_EXT_framebuffer_blit, GL_EXT_texture_array
- */
- SET_RenderbufferStorageMultisample(exec, _mesa_RenderbufferStorageMultisample);
-#endif
-
-#if FEATURE_ARB_map_buffer_range
- SET_MapBufferRange(exec, _mesa_MapBufferRange);
- SET_FlushMappedBufferRange(exec, _mesa_FlushMappedBufferRange);
-#endif
-
- /* GL_ARB_copy_buffer */
- SET_CopyBufferSubData(exec, _mesa_CopyBufferSubData);
-
- /* GL_ARB_vertex_array_object */
- SET_BindVertexArray(exec, _mesa_BindVertexArray);
- SET_GenVertexArrays(exec, _mesa_GenVertexArrays);
-
- /* GL_EXT_draw_buffers2 */
- SET_ColorMaskIndexedEXT(exec, _mesa_ColorMaskIndexed);
- SET_GetBooleanIndexedvEXT(exec, _mesa_GetBooleanIndexedv);
- SET_GetIntegerIndexedvEXT(exec, _mesa_GetIntegerIndexedv);
- SET_EnableIndexedEXT(exec, _mesa_EnableIndexed);
- SET_DisableIndexedEXT(exec, _mesa_DisableIndexed);
- SET_IsEnabledIndexedEXT(exec, _mesa_IsEnabledIndexed);
-
- /* GL_NV_conditional_render */
- SET_BeginConditionalRenderNV(exec, _mesa_BeginConditionalRender);
- SET_EndConditionalRenderNV(exec, _mesa_EndConditionalRender);
-
-#if FEATURE_OES_EGL_image
- SET_EGLImageTargetTexture2DOES(exec, _mesa_EGLImageTargetTexture2DOES);
- SET_EGLImageTargetRenderbufferStorageOES(exec, _mesa_EGLImageTargetRenderbufferStorageOES);
-#endif
-
-#if FEATURE_APPLE_object_purgeable
- SET_ObjectPurgeableAPPLE(exec, _mesa_ObjectPurgeableAPPLE);
- SET_ObjectUnpurgeableAPPLE(exec, _mesa_ObjectUnpurgeableAPPLE);
- SET_GetObjectParameterivAPPLE(exec, _mesa_GetObjectParameterivAPPLE);
-#endif
-
-#if FEATURE_ARB_geometry_shader4
- SET_FramebufferTextureARB(exec, _mesa_FramebufferTextureARB);
- SET_FramebufferTextureFaceARB(exec, _mesa_FramebufferTextureFaceARB);
-#endif
-
-
- return exec;
-}
-
-#endif /* FEATURE_GL */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file api_exec.c
+ * Initialize dispatch table with the immidiate mode functions.
+ */
+
+
+#include "mfeatures.h"
+#include "accum.h"
+#include "api_loopback.h"
+#include "api_exec.h"
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+#include "arbprogram.h"
+#endif
+#include "atifragshader.h"
+#include "attrib.h"
+#include "blend.h"
+#if FEATURE_ARB_vertex_buffer_object
+#include "bufferobj.h"
+#endif
+#include "arrayobj.h"
+#if FEATURE_draw_read_buffer
+#include "buffers.h"
+#endif
+#include "clear.h"
+#include "clip.h"
+#include "colortab.h"
+#include "condrender.h"
+#include "context.h"
+#include "convolve.h"
+#include "depth.h"
+#include "dlist.h"
+#include "drawpix.h"
+#include "rastpos.h"
+#include "enable.h"
+#include "eval.h"
+#include "get.h"
+#include "feedback.h"
+#include "fog.h"
+#if FEATURE_EXT_framebuffer_object
+#include "fbobject.h"
+#endif
+#include "framebuffer.h"
+#include "hint.h"
+#include "histogram.h"
+#include "imports.h"
+#include "light.h"
+#include "lines.h"
+#include "matrix.h"
+#include "multisample.h"
+#include "pixel.h"
+#include "pixelstore.h"
+#include "points.h"
+#include "polygon.h"
+#include "queryobj.h"
+#include "readpix.h"
+#include "scissor.h"
+#include "stencil.h"
+#include "texenv.h"
+#include "texgetimage.h"
+#include "teximage.h"
+#include "texgen.h"
+#include "texobj.h"
+#include "texparam.h"
+#include "texstate.h"
+#include "transformfeedback.h"
+#include "mtypes.h"
+#include "varray.h"
+#include "viewport.h"
+#if FEATURE_NV_vertex_program || FEATURE_NV_fragment_program
+#include "nvprogram.h"
+#endif
+#if FEATURE_ARB_shader_objects
+#include "shaderapi.h"
+#include "uniforms.h"
+#endif
+#include "syncobj.h"
+#include "main/dispatch.h"
+
+
+#if FEATURE_GL
+
+
+/**
+ * Initialize a dispatch table with pointers to Mesa's immediate-mode
+ * commands.
+ *
+ * Pointers to glBegin()/glEnd() object commands and a few others
+ * are provided via the GLvertexformat interface.
+ *
+ * \param ctx GL context to which \c exec belongs.
+ * \param exec dispatch table.
+ */
+struct _glapi_table *
+_mesa_create_exec_table(void)
+{
+ struct _glapi_table *exec;
+
+ exec = _mesa_alloc_dispatch_table(_gloffset_COUNT);
+ if (exec == NULL)
+ return NULL;
+
+#if _HAVE_FULL_GL
+ _mesa_loopback_init_api_table( exec );
+#endif
+
+ /* load the dispatch slots we understand */
+ SET_AlphaFunc(exec, _mesa_AlphaFunc);
+ SET_BlendFunc(exec, _mesa_BlendFunc);
+ SET_Clear(exec, _mesa_Clear);
+ SET_ClearColor(exec, _mesa_ClearColor);
+ SET_ClearStencil(exec, _mesa_ClearStencil);
+ SET_ColorMask(exec, _mesa_ColorMask);
+ SET_CullFace(exec, _mesa_CullFace);
+ SET_Disable(exec, _mesa_Disable);
+#if FEATURE_draw_read_buffer
+ SET_DrawBuffer(exec, _mesa_DrawBuffer);
+ SET_ReadBuffer(exec, _mesa_ReadBuffer);
+#endif
+ SET_Enable(exec, _mesa_Enable);
+ SET_Finish(exec, _mesa_Finish);
+ SET_Flush(exec, _mesa_Flush);
+ SET_FrontFace(exec, _mesa_FrontFace);
+ SET_Frustum(exec, _mesa_Frustum);
+ SET_GetError(exec, _mesa_GetError);
+ SET_GetFloatv(exec, _mesa_GetFloatv);
+ SET_GetString(exec, _mesa_GetString);
+ SET_LineStipple(exec, _mesa_LineStipple);
+ SET_LineWidth(exec, _mesa_LineWidth);
+ SET_LoadIdentity(exec, _mesa_LoadIdentity);
+ SET_LoadMatrixf(exec, _mesa_LoadMatrixf);
+ SET_LogicOp(exec, _mesa_LogicOp);
+ SET_MatrixMode(exec, _mesa_MatrixMode);
+ SET_MultMatrixf(exec, _mesa_MultMatrixf);
+ SET_Ortho(exec, _mesa_Ortho);
+ SET_PixelStorei(exec, _mesa_PixelStorei);
+ SET_PopMatrix(exec, _mesa_PopMatrix);
+ SET_PushMatrix(exec, _mesa_PushMatrix);
+ SET_Rotatef(exec, _mesa_Rotatef);
+ SET_Scalef(exec, _mesa_Scalef);
+ SET_Scissor(exec, _mesa_Scissor);
+ SET_ShadeModel(exec, _mesa_ShadeModel);
+ SET_StencilFunc(exec, _mesa_StencilFunc);
+ SET_StencilMask(exec, _mesa_StencilMask);
+ SET_StencilOp(exec, _mesa_StencilOp);
+ SET_TexEnvfv(exec, _mesa_TexEnvfv);
+ SET_TexEnvi(exec, _mesa_TexEnvi);
+ SET_TexImage2D(exec, _mesa_TexImage2D);
+ SET_TexParameteri(exec, _mesa_TexParameteri);
+ SET_Translatef(exec, _mesa_Translatef);
+ SET_Viewport(exec, _mesa_Viewport);
+
+ _mesa_init_accum_dispatch(exec);
+ _mesa_init_dlist_dispatch(exec);
+
+ SET_ClearDepth(exec, _mesa_ClearDepth);
+ SET_ClearIndex(exec, _mesa_ClearIndex);
+ SET_ClipPlane(exec, _mesa_ClipPlane);
+ SET_ColorMaterial(exec, _mesa_ColorMaterial);
+ SET_DepthFunc(exec, _mesa_DepthFunc);
+ SET_DepthMask(exec, _mesa_DepthMask);
+ SET_DepthRange(exec, _mesa_DepthRange);
+
+ _mesa_init_drawpix_dispatch(exec);
+ _mesa_init_feedback_dispatch(exec);
+
+ SET_FogCoordPointerEXT(exec, _mesa_FogCoordPointerEXT);
+ SET_Fogf(exec, _mesa_Fogf);
+ SET_Fogfv(exec, _mesa_Fogfv);
+ SET_Fogi(exec, _mesa_Fogi);
+ SET_Fogiv(exec, _mesa_Fogiv);
+ SET_GetClipPlane(exec, _mesa_GetClipPlane);
+ SET_GetBooleanv(exec, _mesa_GetBooleanv);
+ SET_GetDoublev(exec, _mesa_GetDoublev);
+ SET_GetIntegerv(exec, _mesa_GetIntegerv);
+ SET_GetLightfv(exec, _mesa_GetLightfv);
+ SET_GetLightiv(exec, _mesa_GetLightiv);
+ SET_GetMaterialfv(exec, _mesa_GetMaterialfv);
+ SET_GetMaterialiv(exec, _mesa_GetMaterialiv);
+ SET_GetPolygonStipple(exec, _mesa_GetPolygonStipple);
+ SET_GetTexEnvfv(exec, _mesa_GetTexEnvfv);
+ SET_GetTexEnviv(exec, _mesa_GetTexEnviv);
+ SET_GetTexLevelParameterfv(exec, _mesa_GetTexLevelParameterfv);
+ SET_GetTexLevelParameteriv(exec, _mesa_GetTexLevelParameteriv);
+ SET_GetTexParameterfv(exec, _mesa_GetTexParameterfv);
+ SET_GetTexParameteriv(exec, _mesa_GetTexParameteriv);
+ SET_GetTexImage(exec, _mesa_GetTexImage);
+ SET_Hint(exec, _mesa_Hint);
+ SET_IndexMask(exec, _mesa_IndexMask);
+ SET_IsEnabled(exec, _mesa_IsEnabled);
+ SET_LightModelf(exec, _mesa_LightModelf);
+ SET_LightModelfv(exec, _mesa_LightModelfv);
+ SET_LightModeli(exec, _mesa_LightModeli);
+ SET_LightModeliv(exec, _mesa_LightModeliv);
+ SET_Lightf(exec, _mesa_Lightf);
+ SET_Lightfv(exec, _mesa_Lightfv);
+ SET_Lighti(exec, _mesa_Lighti);
+ SET_Lightiv(exec, _mesa_Lightiv);
+ SET_LoadMatrixd(exec, _mesa_LoadMatrixd);
+
+ _mesa_init_eval_dispatch(exec);
+
+ SET_MultMatrixd(exec, _mesa_MultMatrixd);
+
+ _mesa_init_pixel_dispatch(exec);
+
+ SET_PixelStoref(exec, _mesa_PixelStoref);
+ SET_PointSize(exec, _mesa_PointSize);
+ SET_PolygonMode(exec, _mesa_PolygonMode);
+ SET_PolygonOffset(exec, _mesa_PolygonOffset);
+ SET_PolygonStipple(exec, _mesa_PolygonStipple);
+
+ _mesa_init_attrib_dispatch(exec);
+ _mesa_init_rastpos_dispatch(exec);
+
+ SET_ReadPixels(exec, _mesa_ReadPixels);
+ SET_Rotated(exec, _mesa_Rotated);
+ SET_Scaled(exec, _mesa_Scaled);
+ SET_SecondaryColorPointerEXT(exec, _mesa_SecondaryColorPointerEXT);
+ SET_TexEnvf(exec, _mesa_TexEnvf);
+ SET_TexEnviv(exec, _mesa_TexEnviv);
+
+ _mesa_init_texgen_dispatch(exec);
+
+ SET_TexImage1D(exec, _mesa_TexImage1D);
+ SET_TexParameterf(exec, _mesa_TexParameterf);
+ SET_TexParameterfv(exec, _mesa_TexParameterfv);
+ SET_TexParameteriv(exec, _mesa_TexParameteriv);
+ SET_Translated(exec, _mesa_Translated);
+
+ /* 1.1 */
+ SET_BindTexture(exec, _mesa_BindTexture);
+ SET_DeleteTextures(exec, _mesa_DeleteTextures);
+ SET_GenTextures(exec, _mesa_GenTextures);
+#if _HAVE_FULL_GL
+ SET_AreTexturesResident(exec, _mesa_AreTexturesResident);
+ SET_ColorPointer(exec, _mesa_ColorPointer);
+ SET_CopyTexImage1D(exec, _mesa_CopyTexImage1D);
+ SET_CopyTexImage2D(exec, _mesa_CopyTexImage2D);
+ SET_CopyTexSubImage1D(exec, _mesa_CopyTexSubImage1D);
+ SET_CopyTexSubImage2D(exec, _mesa_CopyTexSubImage2D);
+ SET_DisableClientState(exec, _mesa_DisableClientState);
+ SET_EdgeFlagPointer(exec, _mesa_EdgeFlagPointer);
+ SET_EnableClientState(exec, _mesa_EnableClientState);
+ SET_GetPointerv(exec, _mesa_GetPointerv);
+ SET_IndexPointer(exec, _mesa_IndexPointer);
+ SET_InterleavedArrays(exec, _mesa_InterleavedArrays);
+ SET_IsTexture(exec, _mesa_IsTexture);
+ SET_NormalPointer(exec, _mesa_NormalPointer);
+ SET_PrioritizeTextures(exec, _mesa_PrioritizeTextures);
+ SET_TexCoordPointer(exec, _mesa_TexCoordPointer);
+ SET_TexSubImage1D(exec, _mesa_TexSubImage1D);
+ SET_TexSubImage2D(exec, _mesa_TexSubImage2D);
+ SET_VertexPointer(exec, _mesa_VertexPointer);
+#endif
+
+ /* 1.2 */
+#if _HAVE_FULL_GL
+ SET_CopyTexSubImage3D(exec, _mesa_CopyTexSubImage3D);
+ SET_TexImage3D(exec, _mesa_TexImage3D);
+ SET_TexSubImage3D(exec, _mesa_TexSubImage3D);
+#endif
+
+ /* OpenGL 1.2 GL_ARB_imaging */
+ SET_BlendColor(exec, _mesa_BlendColor);
+ SET_BlendEquation(exec, _mesa_BlendEquation);
+ SET_BlendEquationSeparateEXT(exec, _mesa_BlendEquationSeparateEXT);
+
+ _mesa_init_colortable_dispatch(exec);
+ _mesa_init_convolve_dispatch(exec);
+ _mesa_init_histogram_dispatch(exec);
+
+ /* OpenGL 2.0 */
+ SET_StencilFuncSeparate(exec, _mesa_StencilFuncSeparate);
+ SET_StencilMaskSeparate(exec, _mesa_StencilMaskSeparate);
+ SET_StencilOpSeparate(exec, _mesa_StencilOpSeparate);
+
+#if FEATURE_ARB_shader_objects
+ _mesa_init_shader_dispatch(exec);
+ _mesa_init_shader_uniform_dispatch(exec);
+#endif
+
+ /* 2. GL_EXT_blend_color */
+#if 0
+/* SET_BlendColorEXT(exec, _mesa_BlendColorEXT); */
+#endif
+
+ /* 3. GL_EXT_polygon_offset */
+#if _HAVE_FULL_GL
+ SET_PolygonOffsetEXT(exec, _mesa_PolygonOffsetEXT);
+#endif
+
+ /* 6. GL_EXT_texture3d */
+#if 0
+/* SET_CopyTexSubImage3DEXT(exec, _mesa_CopyTexSubImage3D); */
+/* SET_TexImage3DEXT(exec, _mesa_TexImage3DEXT); */
+/* SET_TexSubImage3DEXT(exec, _mesa_TexSubImage3D); */
+#endif
+
+ /* 11. GL_EXT_histogram */
+#if 0
+ SET_GetHistogramEXT(exec, _mesa_GetHistogram);
+ SET_GetHistogramParameterfvEXT(exec, _mesa_GetHistogramParameterfv);
+ SET_GetHistogramParameterivEXT(exec, _mesa_GetHistogramParameteriv);
+ SET_GetMinmaxEXT(exec, _mesa_GetMinmax);
+ SET_GetMinmaxParameterfvEXT(exec, _mesa_GetMinmaxParameterfv);
+ SET_GetMinmaxParameterivEXT(exec, _mesa_GetMinmaxParameteriv);
+#endif
+
+ /* 14. SGI_color_table */
+#if 0
+ SET_ColorTableSGI(exec, _mesa_ColorTable);
+ SET_ColorSubTableSGI(exec, _mesa_ColorSubTable);
+ SET_GetColorTableSGI(exec, _mesa_GetColorTable);
+ SET_GetColorTableParameterfvSGI(exec, _mesa_GetColorTableParameterfv);
+ SET_GetColorTableParameterivSGI(exec, _mesa_GetColorTableParameteriv);
+#endif
+
+ /* 30. GL_EXT_vertex_array */
+#if _HAVE_FULL_GL
+ SET_ColorPointerEXT(exec, _mesa_ColorPointerEXT);
+ SET_EdgeFlagPointerEXT(exec, _mesa_EdgeFlagPointerEXT);
+ SET_IndexPointerEXT(exec, _mesa_IndexPointerEXT);
+ SET_NormalPointerEXT(exec, _mesa_NormalPointerEXT);
+ SET_TexCoordPointerEXT(exec, _mesa_TexCoordPointerEXT);
+ SET_VertexPointerEXT(exec, _mesa_VertexPointerEXT);
+#endif
+
+ /* 37. GL_EXT_blend_minmax */
+#if 0
+ SET_BlendEquationEXT(exec, _mesa_BlendEquationEXT);
+#endif
+
+ /* 54. GL_EXT_point_parameters */
+#if _HAVE_FULL_GL
+ SET_PointParameterfEXT(exec, _mesa_PointParameterf);
+ SET_PointParameterfvEXT(exec, _mesa_PointParameterfv);
+#endif
+
+ /* 97. GL_EXT_compiled_vertex_array */
+#if _HAVE_FULL_GL
+ SET_LockArraysEXT(exec, _mesa_LockArraysEXT);
+ SET_UnlockArraysEXT(exec, _mesa_UnlockArraysEXT);
+#endif
+
+ /* 148. GL_EXT_multi_draw_arrays */
+#if _HAVE_FULL_GL
+ SET_MultiDrawArraysEXT(exec, _mesa_MultiDrawArraysEXT);
+#endif
+
+ /* 173. GL_INGR_blend_func_separate */
+#if _HAVE_FULL_GL
+ SET_BlendFuncSeparateEXT(exec, _mesa_BlendFuncSeparateEXT);
+#endif
+
+ /* 196. GL_MESA_resize_buffers */
+#if _HAVE_FULL_GL
+ SET_ResizeBuffersMESA(exec, _mesa_ResizeBuffersMESA);
+#endif
+
+ /* 197. GL_MESA_window_pos */
+ /* part of _mesa_init_rastpos_dispatch(exec); */
+
+ /* 200. GL_IBM_multimode_draw_arrays */
+#if _HAVE_FULL_GL
+ SET_MultiModeDrawArraysIBM(exec, _mesa_MultiModeDrawArraysIBM);
+ SET_MultiModeDrawElementsIBM(exec, _mesa_MultiModeDrawElementsIBM);
+#endif
+
+ /* 233. GL_NV_vertex_program */
+#if FEATURE_NV_vertex_program
+ SET_BindProgramNV(exec, _mesa_BindProgram);
+ SET_DeleteProgramsNV(exec, _mesa_DeletePrograms);
+ SET_ExecuteProgramNV(exec, _mesa_ExecuteProgramNV);
+ SET_GenProgramsNV(exec, _mesa_GenPrograms);
+ SET_AreProgramsResidentNV(exec, _mesa_AreProgramsResidentNV);
+ SET_RequestResidentProgramsNV(exec, _mesa_RequestResidentProgramsNV);
+ SET_GetProgramParameterfvNV(exec, _mesa_GetProgramParameterfvNV);
+ SET_GetProgramParameterdvNV(exec, _mesa_GetProgramParameterdvNV);
+ SET_GetProgramivNV(exec, _mesa_GetProgramivNV);
+ SET_GetProgramStringNV(exec, _mesa_GetProgramStringNV);
+ SET_GetTrackMatrixivNV(exec, _mesa_GetTrackMatrixivNV);
+ SET_GetVertexAttribdvNV(exec, _mesa_GetVertexAttribdvNV);
+ SET_GetVertexAttribfvNV(exec, _mesa_GetVertexAttribfvNV);
+ SET_GetVertexAttribivNV(exec, _mesa_GetVertexAttribivNV);
+ SET_GetVertexAttribPointervNV(exec, _mesa_GetVertexAttribPointervNV);
+ SET_IsProgramNV(exec, _mesa_IsProgramARB);
+ SET_LoadProgramNV(exec, _mesa_LoadProgramNV);
+ SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB); /* alias to ProgramParameter4dNV */
+ SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB); /* alias to ProgramParameter4dvNV */
+ SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB); /* alias to ProgramParameter4fNV */
+ SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB); /* alias to ProgramParameter4fvNV */
+ SET_ProgramParameters4dvNV(exec, _mesa_ProgramParameters4dvNV);
+ SET_ProgramParameters4fvNV(exec, _mesa_ProgramParameters4fvNV);
+ SET_TrackMatrixNV(exec, _mesa_TrackMatrixNV);
+ SET_VertexAttribPointerNV(exec, _mesa_VertexAttribPointerNV);
+ /* glVertexAttrib*NV functions handled in api_loopback.c */
+#endif
+
+ /* 273. GL_APPLE_vertex_array_object */
+ SET_BindVertexArrayAPPLE(exec, _mesa_BindVertexArrayAPPLE);
+ SET_DeleteVertexArraysAPPLE(exec, _mesa_DeleteVertexArraysAPPLE);
+ SET_GenVertexArraysAPPLE(exec, _mesa_GenVertexArraysAPPLE);
+ SET_IsVertexArrayAPPLE(exec, _mesa_IsVertexArrayAPPLE);
+
+ /* 282. GL_NV_fragment_program */
+#if FEATURE_NV_fragment_program
+ SET_ProgramNamedParameter4fNV(exec, _mesa_ProgramNamedParameter4fNV);
+ SET_ProgramNamedParameter4dNV(exec, _mesa_ProgramNamedParameter4dNV);
+ SET_ProgramNamedParameter4fvNV(exec, _mesa_ProgramNamedParameter4fvNV);
+ SET_ProgramNamedParameter4dvNV(exec, _mesa_ProgramNamedParameter4dvNV);
+ SET_GetProgramNamedParameterfvNV(exec, _mesa_GetProgramNamedParameterfvNV);
+ SET_GetProgramNamedParameterdvNV(exec, _mesa_GetProgramNamedParameterdvNV);
+ SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB);
+ SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB);
+ SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB);
+ SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB);
+ SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB);
+ SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB);
+#endif
+
+ /* 262. GL_NV_point_sprite */
+#if _HAVE_FULL_GL
+ SET_PointParameteriNV(exec, _mesa_PointParameteri);
+ SET_PointParameterivNV(exec, _mesa_PointParameteriv);
+#endif
+
+ /* 268. GL_EXT_stencil_two_side */
+#if _HAVE_FULL_GL
+ SET_ActiveStencilFaceEXT(exec, _mesa_ActiveStencilFaceEXT);
+#endif
+
+ /* 285. GL_NV_primitive_restart */
+ SET_PrimitiveRestartIndexNV(exec, _mesa_PrimitiveRestartIndex);
+
+ /* ???. GL_EXT_depth_bounds_test */
+ SET_DepthBoundsEXT(exec, _mesa_DepthBoundsEXT);
+
+ /* 352. GL_EXT_transform_feedback */
+ _mesa_init_transform_feedback_dispatch(exec);
+
+ /* 364. GL_EXT_provoking_vertex */
+ SET_ProvokingVertexEXT(exec, _mesa_ProvokingVertexEXT);
+
+ /* ARB 1. GL_ARB_multitexture */
+#if _HAVE_FULL_GL
+ SET_ActiveTextureARB(exec, _mesa_ActiveTextureARB);
+ SET_ClientActiveTextureARB(exec, _mesa_ClientActiveTextureARB);
+#endif
+
+ /* ARB 3. GL_ARB_transpose_matrix */
+#if _HAVE_FULL_GL
+ SET_LoadTransposeMatrixdARB(exec, _mesa_LoadTransposeMatrixdARB);
+ SET_LoadTransposeMatrixfARB(exec, _mesa_LoadTransposeMatrixfARB);
+ SET_MultTransposeMatrixdARB(exec, _mesa_MultTransposeMatrixdARB);
+ SET_MultTransposeMatrixfARB(exec, _mesa_MultTransposeMatrixfARB);
+#endif
+
+ /* ARB 5. GL_ARB_multisample */
+#if _HAVE_FULL_GL
+ SET_SampleCoverageARB(exec, _mesa_SampleCoverageARB);
+#endif
+
+ /* ARB 12. GL_ARB_texture_compression */
+#if _HAVE_FULL_GL
+ SET_CompressedTexImage3DARB(exec, _mesa_CompressedTexImage3DARB);
+ SET_CompressedTexImage2DARB(exec, _mesa_CompressedTexImage2DARB);
+ SET_CompressedTexImage1DARB(exec, _mesa_CompressedTexImage1DARB);
+ SET_CompressedTexSubImage3DARB(exec, _mesa_CompressedTexSubImage3DARB);
+ SET_CompressedTexSubImage2DARB(exec, _mesa_CompressedTexSubImage2DARB);
+ SET_CompressedTexSubImage1DARB(exec, _mesa_CompressedTexSubImage1DARB);
+ SET_GetCompressedTexImageARB(exec, _mesa_GetCompressedTexImageARB);
+#endif
+
+ /* ARB 14. GL_ARB_point_parameters */
+ /* reuse EXT_point_parameters functions */
+
+ /* ARB 26. GL_ARB_vertex_program */
+ /* ARB 27. GL_ARB_fragment_program */
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+ /* glVertexAttrib1sARB aliases glVertexAttrib1sNV */
+ /* glVertexAttrib1fARB aliases glVertexAttrib1fNV */
+ /* glVertexAttrib1dARB aliases glVertexAttrib1dNV */
+ /* glVertexAttrib2sARB aliases glVertexAttrib2sNV */
+ /* glVertexAttrib2fARB aliases glVertexAttrib2fNV */
+ /* glVertexAttrib2dARB aliases glVertexAttrib2dNV */
+ /* glVertexAttrib3sARB aliases glVertexAttrib3sNV */
+ /* glVertexAttrib3fARB aliases glVertexAttrib3fNV */
+ /* glVertexAttrib3dARB aliases glVertexAttrib3dNV */
+ /* glVertexAttrib4sARB aliases glVertexAttrib4sNV */
+ /* glVertexAttrib4fARB aliases glVertexAttrib4fNV */
+ /* glVertexAttrib4dARB aliases glVertexAttrib4dNV */
+ /* glVertexAttrib4NubARB aliases glVertexAttrib4NubNV */
+ /* glVertexAttrib1svARB aliases glVertexAttrib1svNV */
+ /* glVertexAttrib1fvARB aliases glVertexAttrib1fvNV */
+ /* glVertexAttrib1dvARB aliases glVertexAttrib1dvNV */
+ /* glVertexAttrib2svARB aliases glVertexAttrib2svNV */
+ /* glVertexAttrib2fvARB aliases glVertexAttrib2fvNV */
+ /* glVertexAttrib2dvARB aliases glVertexAttrib2dvNV */
+ /* glVertexAttrib3svARB aliases glVertexAttrib3svNV */
+ /* glVertexAttrib3fvARB aliases glVertexAttrib3fvNV */
+ /* glVertexAttrib3dvARB aliases glVertexAttrib3dvNV */
+ /* glVertexAttrib4svARB aliases glVertexAttrib4svNV */
+ /* glVertexAttrib4fvARB aliases glVertexAttrib4fvNV */
+ /* glVertexAttrib4dvARB aliases glVertexAttrib4dvNV */
+ /* glVertexAttrib4NubvARB aliases glVertexAttrib4NubvNV */
+ /* glVertexAttrib4bvARB handled in api_loopback.c */
+ /* glVertexAttrib4ivARB handled in api_loopback.c */
+ /* glVertexAttrib4ubvARB handled in api_loopback.c */
+ /* glVertexAttrib4usvARB handled in api_loopback.c */
+ /* glVertexAttrib4uivARB handled in api_loopback.c */
+ /* glVertexAttrib4NbvARB handled in api_loopback.c */
+ /* glVertexAttrib4NsvARB handled in api_loopback.c */
+ /* glVertexAttrib4NivARB handled in api_loopback.c */
+ /* glVertexAttrib4NusvARB handled in api_loopback.c */
+ /* glVertexAttrib4NuivARB handled in api_loopback.c */
+ SET_VertexAttribPointerARB(exec, _mesa_VertexAttribPointerARB);
+ SET_EnableVertexAttribArrayARB(exec, _mesa_EnableVertexAttribArrayARB);
+ SET_DisableVertexAttribArrayARB(exec, _mesa_DisableVertexAttribArrayARB);
+ SET_ProgramStringARB(exec, _mesa_ProgramStringARB);
+ /* glBindProgramARB aliases glBindProgramNV */
+ /* glDeleteProgramsARB aliases glDeleteProgramsNV */
+ /* glGenProgramsARB aliases glGenProgramsNV */
+ /* glIsProgramARB aliases glIsProgramNV */
+ SET_GetVertexAttribdvARB(exec, _mesa_GetVertexAttribdvARB);
+ SET_GetVertexAttribfvARB(exec, _mesa_GetVertexAttribfvARB);
+ SET_GetVertexAttribivARB(exec, _mesa_GetVertexAttribivARB);
+ /* glGetVertexAttribPointervARB aliases glGetVertexAttribPointervNV */
+ SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB);
+ SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB);
+ SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB);
+ SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB);
+ SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB);
+ SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB);
+ SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB);
+ SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB);
+ SET_GetProgramEnvParameterdvARB(exec, _mesa_GetProgramEnvParameterdvARB);
+ SET_GetProgramEnvParameterfvARB(exec, _mesa_GetProgramEnvParameterfvARB);
+ SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB);
+ SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB);
+ SET_GetProgramivARB(exec, _mesa_GetProgramivARB);
+ SET_GetProgramStringARB(exec, _mesa_GetProgramStringARB);
+#endif
+
+ /* ARB 28. GL_ARB_vertex_buffer_object */
+#if FEATURE_ARB_vertex_buffer_object
+ SET_BindBufferARB(exec, _mesa_BindBufferARB);
+ SET_BufferDataARB(exec, _mesa_BufferDataARB);
+ SET_BufferSubDataARB(exec, _mesa_BufferSubDataARB);
+ SET_DeleteBuffersARB(exec, _mesa_DeleteBuffersARB);
+ SET_GenBuffersARB(exec, _mesa_GenBuffersARB);
+ SET_GetBufferParameterivARB(exec, _mesa_GetBufferParameterivARB);
+ SET_GetBufferPointervARB(exec, _mesa_GetBufferPointervARB);
+ SET_GetBufferSubDataARB(exec, _mesa_GetBufferSubDataARB);
+ SET_IsBufferARB(exec, _mesa_IsBufferARB);
+ SET_MapBufferARB(exec, _mesa_MapBufferARB);
+ SET_UnmapBufferARB(exec, _mesa_UnmapBufferARB);
+#endif
+
+ /* ARB 29. GL_ARB_occlusion_query */
+ _mesa_init_queryobj_dispatch(exec);
+
+ /* ARB 37. GL_ARB_draw_buffers */
+#if FEATURE_draw_read_buffer
+ SET_DrawBuffersARB(exec, _mesa_DrawBuffersARB);
+#endif
+
+ /* GL_ARB_sync */
+ _mesa_init_sync_dispatch(exec);
+
+ /* GL_ATI_fragment_shader */
+ _mesa_init_ati_fragment_shader_dispatch(exec);
+
+ /* GL_ATI_envmap_bumpmap */
+ SET_GetTexBumpParameterivATI(exec, _mesa_GetTexBumpParameterivATI);
+ SET_GetTexBumpParameterfvATI(exec, _mesa_GetTexBumpParameterfvATI);
+ SET_TexBumpParameterivATI(exec, _mesa_TexBumpParameterivATI);
+ SET_TexBumpParameterfvATI(exec, _mesa_TexBumpParameterfvATI);
+
+#if FEATURE_EXT_framebuffer_object
+ SET_IsRenderbufferEXT(exec, _mesa_IsRenderbufferEXT);
+ SET_BindRenderbufferEXT(exec, _mesa_BindRenderbufferEXT);
+ SET_DeleteRenderbuffersEXT(exec, _mesa_DeleteRenderbuffersEXT);
+ SET_GenRenderbuffersEXT(exec, _mesa_GenRenderbuffersEXT);
+ SET_RenderbufferStorageEXT(exec, _mesa_RenderbufferStorageEXT);
+ SET_GetRenderbufferParameterivEXT(exec, _mesa_GetRenderbufferParameterivEXT);
+ SET_IsFramebufferEXT(exec, _mesa_IsFramebufferEXT);
+ SET_BindFramebufferEXT(exec, _mesa_BindFramebufferEXT);
+ SET_DeleteFramebuffersEXT(exec, _mesa_DeleteFramebuffersEXT);
+ SET_GenFramebuffersEXT(exec, _mesa_GenFramebuffersEXT);
+ SET_CheckFramebufferStatusEXT(exec, _mesa_CheckFramebufferStatusEXT);
+ SET_FramebufferTexture1DEXT(exec, _mesa_FramebufferTexture1DEXT);
+ SET_FramebufferTexture2DEXT(exec, _mesa_FramebufferTexture2DEXT);
+ SET_FramebufferTexture3DEXT(exec, _mesa_FramebufferTexture3DEXT);
+ SET_FramebufferRenderbufferEXT(exec, _mesa_FramebufferRenderbufferEXT);
+ SET_GetFramebufferAttachmentParameterivEXT(exec, _mesa_GetFramebufferAttachmentParameterivEXT);
+ SET_GenerateMipmapEXT(exec, _mesa_GenerateMipmapEXT);
+#endif
+
+#if FEATURE_EXT_framebuffer_blit
+ SET_BlitFramebufferEXT(exec, _mesa_BlitFramebufferEXT);
+#endif
+
+ /* GL_EXT_gpu_program_parameters */
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+ SET_ProgramEnvParameters4fvEXT(exec, _mesa_ProgramEnvParameters4fvEXT);
+ SET_ProgramLocalParameters4fvEXT(exec, _mesa_ProgramLocalParameters4fvEXT);
+#endif
+
+ /* GL_MESA_texture_array / GL_EXT_texture_array */
+#if FEATURE_EXT_framebuffer_object
+ SET_FramebufferTextureLayerEXT(exec, _mesa_FramebufferTextureLayerEXT);
+#endif
+
+ /* GL_ATI_separate_stencil */
+ SET_StencilFuncSeparateATI(exec, _mesa_StencilFuncSeparateATI);
+
+#if FEATURE_ARB_framebuffer_object
+ /* The ARB_fbo functions are the union of
+ * GL_EXT_fbo, GL_EXT_framebuffer_blit, GL_EXT_texture_array
+ */
+ SET_RenderbufferStorageMultisample(exec, _mesa_RenderbufferStorageMultisample);
+#endif
+
+#if FEATURE_ARB_map_buffer_range
+ SET_MapBufferRange(exec, _mesa_MapBufferRange);
+ SET_FlushMappedBufferRange(exec, _mesa_FlushMappedBufferRange);
+#endif
+
+ /* GL_ARB_copy_buffer */
+ SET_CopyBufferSubData(exec, _mesa_CopyBufferSubData);
+
+ /* GL_ARB_vertex_array_object */
+ SET_BindVertexArray(exec, _mesa_BindVertexArray);
+ SET_GenVertexArrays(exec, _mesa_GenVertexArrays);
+
+ /* GL_EXT_draw_buffers2 */
+ SET_ColorMaskIndexedEXT(exec, _mesa_ColorMaskIndexed);
+ SET_GetBooleanIndexedvEXT(exec, _mesa_GetBooleanIndexedv);
+ SET_GetIntegerIndexedvEXT(exec, _mesa_GetIntegerIndexedv);
+ SET_EnableIndexedEXT(exec, _mesa_EnableIndexed);
+ SET_DisableIndexedEXT(exec, _mesa_DisableIndexed);
+ SET_IsEnabledIndexedEXT(exec, _mesa_IsEnabledIndexed);
+
+ /* GL_NV_conditional_render */
+ SET_BeginConditionalRenderNV(exec, _mesa_BeginConditionalRender);
+ SET_EndConditionalRenderNV(exec, _mesa_EndConditionalRender);
+
+#if FEATURE_OES_EGL_image
+ SET_EGLImageTargetTexture2DOES(exec, _mesa_EGLImageTargetTexture2DOES);
+ SET_EGLImageTargetRenderbufferStorageOES(exec, _mesa_EGLImageTargetRenderbufferStorageOES);
+#endif
+
+#if FEATURE_APPLE_object_purgeable
+ SET_ObjectPurgeableAPPLE(exec, _mesa_ObjectPurgeableAPPLE);
+ SET_ObjectUnpurgeableAPPLE(exec, _mesa_ObjectUnpurgeableAPPLE);
+ SET_GetObjectParameterivAPPLE(exec, _mesa_GetObjectParameterivAPPLE);
+#endif
+
+#if FEATURE_ARB_geometry_shader4
+ SET_FramebufferTextureARB(exec, _mesa_FramebufferTextureARB);
+ SET_FramebufferTextureFaceARB(exec, _mesa_FramebufferTextureFaceARB);
+#endif
+
+ /* GL_EXT_texture_integer */
+ SET_ClearColorIiEXT(exec, _mesa_ClearColorIiEXT);
+ SET_ClearColorIuiEXT(exec, _mesa_ClearColorIuiEXT);
+ SET_GetTexParameterIivEXT(exec, _mesa_GetTexParameterIiv);
+ SET_GetTexParameterIuivEXT(exec, _mesa_GetTexParameterIuiv);
+ SET_TexParameterIivEXT(exec, _mesa_TexParameterIiv);
+ SET_TexParameterIuivEXT(exec, _mesa_TexParameterIuiv);
+
+ /* GL_EXT_gpu_shader4 / OpenGL 3.0 */
+ SET_GetVertexAttribIivEXT(exec, _mesa_GetVertexAttribIiv);
+ SET_GetVertexAttribIuivEXT(exec, _mesa_GetVertexAttribIuiv);
+ SET_VertexAttribIPointerEXT(exec, _mesa_VertexAttribIPointer);
+
+ /* GL 3.0 (functions not covered by other extensions) */
+ SET_ClearBufferiv(exec, _mesa_ClearBufferiv);
+ SET_ClearBufferuiv(exec, _mesa_ClearBufferuiv);
+ SET_ClearBufferfv(exec, _mesa_ClearBufferfv);
+ SET_ClearBufferfi(exec, _mesa_ClearBufferfi);
+ SET_GetStringi(exec, _mesa_GetStringi);
+ SET_ClampColor(exec, _mesa_ClampColorARB);
+
+
+ return exec;
+}
+
+#endif /* FEATURE_GL */
diff --git a/mesalib/src/mesa/main/api_loopback.c b/mesalib/src/mesa/main/api_loopback.c
index d1789069c..fb9d781f7 100644
--- a/mesalib/src/mesa/main/api_loopback.c
+++ b/mesalib/src/mesa/main/api_loopback.c
@@ -1,1838 +1,1725 @@
-/**
- * \file api_loopback.c
- *
- * \author Keith Whitwell <keith@tungstengraphics.com>
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 6.3
- *
- * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "macros.h"
-#include "api_loopback.h"
-#include "mtypes.h"
-#include "glapi/glapi.h"
-#include "glapi/glapitable.h"
-#include "glapi/glthread.h"
-#include "main/dispatch.h"
-
-/* KW: A set of functions to convert unusual Color/Normal/Vertex/etc
- * calls to a smaller set of driver-provided formats. Currently just
- * go back to dispatch to find these (eg. call glNormal3f directly),
- * hence 'loopback'.
- *
- * The driver must supply all of the remaining entry points, which are
- * listed in dd.h. The easiest way for a driver to do this is to
- * install the supplied software t&l module.
- */
-#define COLORF(r,g,b,a) CALL_Color4f(GET_DISPATCH(), (r,g,b,a))
-#define VERTEX2(x,y) CALL_Vertex2f(GET_DISPATCH(), (x,y))
-#define VERTEX3(x,y,z) CALL_Vertex3f(GET_DISPATCH(), (x,y,z))
-#define VERTEX4(x,y,z,w) CALL_Vertex4f(GET_DISPATCH(), (x,y,z,w))
-#define NORMAL(x,y,z) CALL_Normal3f(GET_DISPATCH(), (x,y,z))
-#define TEXCOORD1(s) CALL_TexCoord1f(GET_DISPATCH(), (s))
-#define TEXCOORD2(s,t) CALL_TexCoord2f(GET_DISPATCH(), (s,t))
-#define TEXCOORD3(s,t,u) CALL_TexCoord3f(GET_DISPATCH(), (s,t,u))
-#define TEXCOORD4(s,t,u,v) CALL_TexCoord4f(GET_DISPATCH(), (s,t,u,v))
-#define INDEX(c) CALL_Indexf(GET_DISPATCH(), (c))
-#define MULTI_TEXCOORD1(z,s) CALL_MultiTexCoord1fARB(GET_DISPATCH(), (z,s))
-#define MULTI_TEXCOORD2(z,s,t) CALL_MultiTexCoord2fARB(GET_DISPATCH(), (z,s,t))
-#define MULTI_TEXCOORD3(z,s,t,u) CALL_MultiTexCoord3fARB(GET_DISPATCH(), (z,s,t,u))
-#define MULTI_TEXCOORD4(z,s,t,u,v) CALL_MultiTexCoord4fARB(GET_DISPATCH(), (z,s,t,u,v))
-#define EVALCOORD1(x) CALL_EvalCoord1f(GET_DISPATCH(), (x))
-#define EVALCOORD2(x,y) CALL_EvalCoord2f(GET_DISPATCH(), (x,y))
-#define MATERIALFV(a,b,c) CALL_Materialfv(GET_DISPATCH(), (a,b,c))
-#define RECTF(a,b,c,d) CALL_Rectf(GET_DISPATCH(), (a,b,c,d))
-
-#define ATTRIB1NV(index,x) CALL_VertexAttrib1fNV(GET_DISPATCH(), (index,x))
-#define ATTRIB2NV(index,x,y) CALL_VertexAttrib2fNV(GET_DISPATCH(), (index,x,y))
-#define ATTRIB3NV(index,x,y,z) CALL_VertexAttrib3fNV(GET_DISPATCH(), (index,x,y,z))
-#define ATTRIB4NV(index,x,y,z,w) CALL_VertexAttrib4fNV(GET_DISPATCH(), (index,x,y,z,w))
-#define ATTRIB1ARB(index,x) CALL_VertexAttrib1fARB(GET_DISPATCH(), (index,x))
-#define ATTRIB2ARB(index,x,y) CALL_VertexAttrib2fARB(GET_DISPATCH(), (index,x,y))
-#define ATTRIB3ARB(index,x,y,z) CALL_VertexAttrib3fARB(GET_DISPATCH(), (index,x,y,z))
-#define ATTRIB4ARB(index,x,y,z,w) CALL_VertexAttrib4fARB(GET_DISPATCH(), (index,x,y,z,w))
-#define FOGCOORDF(x) CALL_FogCoordfEXT(GET_DISPATCH(), (x))
-#define SECONDARYCOLORF(a,b,c) CALL_SecondaryColor3fEXT(GET_DISPATCH(), (a,b,c))
-
-
-#if FEATURE_beginend
-
-
-static void GLAPIENTRY
-loopback_Color3b_f( GLbyte red, GLbyte green, GLbyte blue )
-{
- COLORF( BYTE_TO_FLOAT(red),
- BYTE_TO_FLOAT(green),
- BYTE_TO_FLOAT(blue),
- 1.0 );
-}
-
-static void GLAPIENTRY
-loopback_Color3d_f( GLdouble red, GLdouble green, GLdouble blue )
-{
- COLORF( (GLfloat) red, (GLfloat) green, (GLfloat) blue, 1.0 );
-}
-
-static void GLAPIENTRY
-loopback_Color3i_f( GLint red, GLint green, GLint blue )
-{
- COLORF( INT_TO_FLOAT(red), INT_TO_FLOAT(green),
- INT_TO_FLOAT(blue), 1.0);
-}
-
-static void GLAPIENTRY
-loopback_Color3s_f( GLshort red, GLshort green, GLshort blue )
-{
- COLORF( SHORT_TO_FLOAT(red), SHORT_TO_FLOAT(green),
- SHORT_TO_FLOAT(blue), 1.0);
-}
-
-static void GLAPIENTRY
-loopback_Color3ui_f( GLuint red, GLuint green, GLuint blue )
-{
- COLORF( UINT_TO_FLOAT(red), UINT_TO_FLOAT(green),
- UINT_TO_FLOAT(blue), 1.0 );
-}
-
-static void GLAPIENTRY
-loopback_Color3us_f( GLushort red, GLushort green, GLushort blue )
-{
- COLORF( USHORT_TO_FLOAT(red), USHORT_TO_FLOAT(green),
- USHORT_TO_FLOAT(blue), 1.0 );
-}
-
-static void GLAPIENTRY
-loopback_Color3ub_f( GLubyte red, GLubyte green, GLubyte blue )
-{
- COLORF( UBYTE_TO_FLOAT(red), UBYTE_TO_FLOAT(green),
- UBYTE_TO_FLOAT(blue), 1.0 );
-}
-
-
-static void GLAPIENTRY
-loopback_Color3bv_f( const GLbyte *v )
-{
- COLORF( BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1]),
- BYTE_TO_FLOAT(v[2]), 1.0 );
-}
-
-static void GLAPIENTRY
-loopback_Color3dv_f( const GLdouble *v )
-{
- COLORF( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0 );
-}
-
-static void GLAPIENTRY
-loopback_Color3iv_f( const GLint *v )
-{
- COLORF( INT_TO_FLOAT(v[0]), INT_TO_FLOAT(v[1]),
- INT_TO_FLOAT(v[2]), 1.0 );
-}
-
-static void GLAPIENTRY
-loopback_Color3sv_f( const GLshort *v )
-{
- COLORF( SHORT_TO_FLOAT(v[0]), SHORT_TO_FLOAT(v[1]),
- SHORT_TO_FLOAT(v[2]), 1.0 );
-}
-
-static void GLAPIENTRY
-loopback_Color3uiv_f( const GLuint *v )
-{
- COLORF( UINT_TO_FLOAT(v[0]), UINT_TO_FLOAT(v[1]),
- UINT_TO_FLOAT(v[2]), 1.0 );
-}
-
-static void GLAPIENTRY
-loopback_Color3usv_f( const GLushort *v )
-{
- COLORF( USHORT_TO_FLOAT(v[0]), USHORT_TO_FLOAT(v[1]),
- USHORT_TO_FLOAT(v[2]), 1.0 );
-}
-
-static void GLAPIENTRY
-loopback_Color3ubv_f( const GLubyte *v )
-{
- COLORF( UBYTE_TO_FLOAT(v[0]), UBYTE_TO_FLOAT(v[1]),
- UBYTE_TO_FLOAT(v[2]), 1.0 );
-}
-
-
-static void GLAPIENTRY
-loopback_Color4b_f( GLbyte red, GLbyte green, GLbyte blue,
- GLbyte alpha )
-{
- COLORF( BYTE_TO_FLOAT(red), BYTE_TO_FLOAT(green),
- BYTE_TO_FLOAT(blue), BYTE_TO_FLOAT(alpha) );
-}
-
-static void GLAPIENTRY
-loopback_Color4d_f( GLdouble red, GLdouble green, GLdouble blue,
- GLdouble alpha )
-{
- COLORF( (GLfloat) red, (GLfloat) green, (GLfloat) blue, (GLfloat) alpha );
-}
-
-static void GLAPIENTRY
-loopback_Color4i_f( GLint red, GLint green, GLint blue, GLint alpha )
-{
- COLORF( INT_TO_FLOAT(red), INT_TO_FLOAT(green),
- INT_TO_FLOAT(blue), INT_TO_FLOAT(alpha) );
-}
-
-static void GLAPIENTRY
-loopback_Color4s_f( GLshort red, GLshort green, GLshort blue,
- GLshort alpha )
-{
- COLORF( SHORT_TO_FLOAT(red), SHORT_TO_FLOAT(green),
- SHORT_TO_FLOAT(blue), SHORT_TO_FLOAT(alpha) );
-}
-
-static void GLAPIENTRY
-loopback_Color4ui_f( GLuint red, GLuint green, GLuint blue, GLuint alpha )
-{
- COLORF( UINT_TO_FLOAT(red), UINT_TO_FLOAT(green),
- UINT_TO_FLOAT(blue), UINT_TO_FLOAT(alpha) );
-}
-
-static void GLAPIENTRY
-loopback_Color4us_f( GLushort red, GLushort green, GLushort blue, GLushort alpha )
-{
- COLORF( USHORT_TO_FLOAT(red), USHORT_TO_FLOAT(green),
- USHORT_TO_FLOAT(blue), USHORT_TO_FLOAT(alpha) );
-}
-
-static void GLAPIENTRY
-loopback_Color4ub_f( GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha )
-{
- COLORF( UBYTE_TO_FLOAT(red), UBYTE_TO_FLOAT(green),
- UBYTE_TO_FLOAT(blue), UBYTE_TO_FLOAT(alpha) );
-}
-
-
-static void GLAPIENTRY
-loopback_Color4iv_f( const GLint *v )
-{
- COLORF( INT_TO_FLOAT(v[0]), INT_TO_FLOAT(v[1]),
- INT_TO_FLOAT(v[2]), INT_TO_FLOAT(v[3]) );
-}
-
-
-static void GLAPIENTRY
-loopback_Color4bv_f( const GLbyte *v )
-{
- COLORF( BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1]),
- BYTE_TO_FLOAT(v[2]), BYTE_TO_FLOAT(v[3]) );
-}
-
-static void GLAPIENTRY
-loopback_Color4dv_f( const GLdouble *v )
-{
- COLORF( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3] );
-}
-
-
-static void GLAPIENTRY
-loopback_Color4sv_f( const GLshort *v)
-{
- COLORF( SHORT_TO_FLOAT(v[0]), SHORT_TO_FLOAT(v[1]),
- SHORT_TO_FLOAT(v[2]), SHORT_TO_FLOAT(v[3]) );
-}
-
-
-static void GLAPIENTRY
-loopback_Color4uiv_f( const GLuint *v)
-{
- COLORF( UINT_TO_FLOAT(v[0]), UINT_TO_FLOAT(v[1]),
- UINT_TO_FLOAT(v[2]), UINT_TO_FLOAT(v[3]) );
-}
-
-static void GLAPIENTRY
-loopback_Color4usv_f( const GLushort *v)
-{
- COLORF( USHORT_TO_FLOAT(v[0]), USHORT_TO_FLOAT(v[1]),
- USHORT_TO_FLOAT(v[2]), USHORT_TO_FLOAT(v[3]) );
-}
-
-static void GLAPIENTRY
-loopback_Color4ubv_f( const GLubyte *v)
-{
- COLORF( UBYTE_TO_FLOAT(v[0]), UBYTE_TO_FLOAT(v[1]),
- UBYTE_TO_FLOAT(v[2]), UBYTE_TO_FLOAT(v[3]) );
-}
-
-
-static void GLAPIENTRY
-loopback_FogCoorddEXT( GLdouble d )
-{
- FOGCOORDF( (GLfloat) d );
-}
-
-static void GLAPIENTRY
-loopback_FogCoorddvEXT( const GLdouble *v )
-{
- FOGCOORDF( (GLfloat) *v );
-}
-
-
-static void GLAPIENTRY
-loopback_Indexd( GLdouble c )
-{
- INDEX( (GLfloat) c );
-}
-
-static void GLAPIENTRY
-loopback_Indexi( GLint c )
-{
- INDEX( (GLfloat) c );
-}
-
-static void GLAPIENTRY
-loopback_Indexs( GLshort c )
-{
- INDEX( (GLfloat) c );
-}
-
-static void GLAPIENTRY
-loopback_Indexub( GLubyte c )
-{
- INDEX( (GLfloat) c );
-}
-
-static void GLAPIENTRY
-loopback_Indexdv( const GLdouble *c )
-{
- INDEX( (GLfloat) *c );
-}
-
-static void GLAPIENTRY
-loopback_Indexiv( const GLint *c )
-{
- INDEX( (GLfloat) *c );
-}
-
-static void GLAPIENTRY
-loopback_Indexsv( const GLshort *c )
-{
- INDEX( (GLfloat) *c );
-}
-
-static void GLAPIENTRY
-loopback_Indexubv( const GLubyte *c )
-{
- INDEX( (GLfloat) *c );
-}
-
-
-static void GLAPIENTRY
-loopback_EdgeFlagv(const GLboolean *flag)
-{
- CALL_EdgeFlag(GET_DISPATCH(), (*flag));
-}
-
-
-static void GLAPIENTRY
-loopback_Normal3b( GLbyte nx, GLbyte ny, GLbyte nz )
-{
- NORMAL( BYTE_TO_FLOAT(nx), BYTE_TO_FLOAT(ny), BYTE_TO_FLOAT(nz) );
-}
-
-static void GLAPIENTRY
-loopback_Normal3d( GLdouble nx, GLdouble ny, GLdouble nz )
-{
- NORMAL((GLfloat) nx, (GLfloat) ny, (GLfloat) nz);
-}
-
-static void GLAPIENTRY
-loopback_Normal3i( GLint nx, GLint ny, GLint nz )
-{
- NORMAL( INT_TO_FLOAT(nx), INT_TO_FLOAT(ny), INT_TO_FLOAT(nz) );
-}
-
-static void GLAPIENTRY
-loopback_Normal3s( GLshort nx, GLshort ny, GLshort nz )
-{
- NORMAL( SHORT_TO_FLOAT(nx), SHORT_TO_FLOAT(ny), SHORT_TO_FLOAT(nz) );
-}
-
-static void GLAPIENTRY
-loopback_Normal3bv( const GLbyte *v )
-{
- NORMAL( BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1]), BYTE_TO_FLOAT(v[2]) );
-}
-
-static void GLAPIENTRY
-loopback_Normal3dv( const GLdouble *v )
-{
- NORMAL( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
-}
-
-static void GLAPIENTRY
-loopback_Normal3iv( const GLint *v )
-{
- NORMAL( INT_TO_FLOAT(v[0]), INT_TO_FLOAT(v[1]), INT_TO_FLOAT(v[2]) );
-}
-
-static void GLAPIENTRY
-loopback_Normal3sv( const GLshort *v )
-{
- NORMAL( SHORT_TO_FLOAT(v[0]), SHORT_TO_FLOAT(v[1]), SHORT_TO_FLOAT(v[2]) );
-}
-
-static void GLAPIENTRY
-loopback_TexCoord1d( GLdouble s )
-{
- TEXCOORD1((GLfloat) s);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord1i( GLint s )
-{
- TEXCOORD1((GLfloat) s);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord1s( GLshort s )
-{
- TEXCOORD1((GLfloat) s);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord2d( GLdouble s, GLdouble t )
-{
- TEXCOORD2((GLfloat) s,(GLfloat) t);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord2s( GLshort s, GLshort t )
-{
- TEXCOORD2((GLfloat) s,(GLfloat) t);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord2i( GLint s, GLint t )
-{
- TEXCOORD2((GLfloat) s,(GLfloat) t);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord3d( GLdouble s, GLdouble t, GLdouble r )
-{
- TEXCOORD3((GLfloat) s,(GLfloat) t,(GLfloat) r);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord3i( GLint s, GLint t, GLint r )
-{
- TEXCOORD3((GLfloat) s,(GLfloat) t,(GLfloat) r);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord3s( GLshort s, GLshort t, GLshort r )
-{
- TEXCOORD3((GLfloat) s,(GLfloat) t,(GLfloat) r);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord4d( GLdouble s, GLdouble t, GLdouble r, GLdouble q )
-{
- TEXCOORD4((GLfloat) s,(GLfloat) t,(GLfloat) r,(GLfloat) q);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord4i( GLint s, GLint t, GLint r, GLint q )
-{
- TEXCOORD4((GLfloat) s,(GLfloat) t,(GLfloat) r,(GLfloat) q);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord4s( GLshort s, GLshort t, GLshort r, GLshort q )
-{
- TEXCOORD4((GLfloat) s,(GLfloat) t,(GLfloat) r,(GLfloat) q);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord1dv( const GLdouble *v )
-{
- TEXCOORD1((GLfloat) v[0]);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord1iv( const GLint *v )
-{
- TEXCOORD1((GLfloat) v[0]);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord1sv( const GLshort *v )
-{
- TEXCOORD1((GLfloat) v[0]);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord2dv( const GLdouble *v )
-{
- TEXCOORD2((GLfloat) v[0],(GLfloat) v[1]);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord2iv( const GLint *v )
-{
- TEXCOORD2((GLfloat) v[0],(GLfloat) v[1]);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord2sv( const GLshort *v )
-{
- TEXCOORD2((GLfloat) v[0],(GLfloat) v[1]);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord3dv( const GLdouble *v )
-{
- TEXCOORD3((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2]);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord3iv( const GLint *v )
-{
- TEXCOORD3((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2]);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord3sv( const GLshort *v )
-{
- TEXCOORD3((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2]);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord4dv( const GLdouble *v )
-{
- TEXCOORD4((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2],(GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord4iv( const GLint *v )
-{
- TEXCOORD4((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2],(GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-loopback_TexCoord4sv( const GLshort *v )
-{
- TEXCOORD4((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2],(GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-loopback_Vertex2d( GLdouble x, GLdouble y )
-{
- VERTEX2( (GLfloat) x, (GLfloat) y );
-}
-
-static void GLAPIENTRY
-loopback_Vertex2i( GLint x, GLint y )
-{
- VERTEX2( (GLfloat) x, (GLfloat) y );
-}
-
-static void GLAPIENTRY
-loopback_Vertex2s( GLshort x, GLshort y )
-{
- VERTEX2( (GLfloat) x, (GLfloat) y );
-}
-
-static void GLAPIENTRY
-loopback_Vertex3d( GLdouble x, GLdouble y, GLdouble z )
-{
- VERTEX3( (GLfloat) x, (GLfloat) y, (GLfloat) z );
-}
-
-static void GLAPIENTRY
-loopback_Vertex3i( GLint x, GLint y, GLint z )
-{
- VERTEX3( (GLfloat) x, (GLfloat) y, (GLfloat) z );
-}
-
-static void GLAPIENTRY
-loopback_Vertex3s( GLshort x, GLshort y, GLshort z )
-{
- VERTEX3( (GLfloat) x, (GLfloat) y, (GLfloat) z );
-}
-
-static void GLAPIENTRY
-loopback_Vertex4d( GLdouble x, GLdouble y, GLdouble z, GLdouble w )
-{
- VERTEX4( (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w );
-}
-
-static void GLAPIENTRY
-loopback_Vertex4i( GLint x, GLint y, GLint z, GLint w )
-{
- VERTEX4( (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w );
-}
-
-static void GLAPIENTRY
-loopback_Vertex4s( GLshort x, GLshort y, GLshort z, GLshort w )
-{
- VERTEX4( (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w );
-}
-
-static void GLAPIENTRY
-loopback_Vertex2dv( const GLdouble *v )
-{
- VERTEX2( (GLfloat) v[0], (GLfloat) v[1] );
-}
-
-static void GLAPIENTRY
-loopback_Vertex2iv( const GLint *v )
-{
- VERTEX2( (GLfloat) v[0], (GLfloat) v[1] );
-}
-
-static void GLAPIENTRY
-loopback_Vertex2sv( const GLshort *v )
-{
- VERTEX2( (GLfloat) v[0], (GLfloat) v[1] );
-}
-
-static void GLAPIENTRY
-loopback_Vertex3dv( const GLdouble *v )
-{
- VERTEX3( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
-}
-
-static void GLAPIENTRY
-loopback_Vertex3iv( const GLint *v )
-{
- VERTEX3( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
-}
-
-static void GLAPIENTRY
-loopback_Vertex3sv( const GLshort *v )
-{
- VERTEX3( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
-}
-
-static void GLAPIENTRY
-loopback_Vertex4dv( const GLdouble *v )
-{
- VERTEX4( (GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3] );
-}
-
-static void GLAPIENTRY
-loopback_Vertex4iv( const GLint *v )
-{
- VERTEX4( (GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3] );
-}
-
-static void GLAPIENTRY
-loopback_Vertex4sv( const GLshort *v )
-{
- VERTEX4( (GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3] );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord1dARB(GLenum target, GLdouble s)
-{
- MULTI_TEXCOORD1( target, (GLfloat) s );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord1dvARB(GLenum target, const GLdouble *v)
-{
- MULTI_TEXCOORD1( target, (GLfloat) v[0] );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord1iARB(GLenum target, GLint s)
-{
- MULTI_TEXCOORD1( target, (GLfloat) s );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord1ivARB(GLenum target, const GLint *v)
-{
- MULTI_TEXCOORD1( target, (GLfloat) v[0] );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord1sARB(GLenum target, GLshort s)
-{
- MULTI_TEXCOORD1( target, (GLfloat) s );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord1svARB(GLenum target, const GLshort *v)
-{
- MULTI_TEXCOORD1( target, (GLfloat) v[0] );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord2dARB(GLenum target, GLdouble s, GLdouble t)
-{
- MULTI_TEXCOORD2( target, (GLfloat) s, (GLfloat) t );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord2dvARB(GLenum target, const GLdouble *v)
-{
- MULTI_TEXCOORD2( target, (GLfloat) v[0], (GLfloat) v[1] );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord2iARB(GLenum target, GLint s, GLint t)
-{
- MULTI_TEXCOORD2( target, (GLfloat) s, (GLfloat) t );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord2ivARB(GLenum target, const GLint *v)
-{
- MULTI_TEXCOORD2( target, (GLfloat) v[0], (GLfloat) v[1] );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord2sARB(GLenum target, GLshort s, GLshort t)
-{
- MULTI_TEXCOORD2( target, (GLfloat) s, (GLfloat) t );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord2svARB(GLenum target, const GLshort *v)
-{
- MULTI_TEXCOORD2( target, (GLfloat) v[0], (GLfloat) v[1] );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord3dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r)
-{
- MULTI_TEXCOORD3( target, (GLfloat) s, (GLfloat) t, (GLfloat) r );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord3dvARB(GLenum target, const GLdouble *v)
-{
- MULTI_TEXCOORD3( target, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord3iARB(GLenum target, GLint s, GLint t, GLint r)
-{
- MULTI_TEXCOORD3( target, (GLfloat) s, (GLfloat) t, (GLfloat) r );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord3ivARB(GLenum target, const GLint *v)
-{
- MULTI_TEXCOORD3( target, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord3sARB(GLenum target, GLshort s, GLshort t, GLshort r)
-{
- MULTI_TEXCOORD3( target, (GLfloat) s, (GLfloat) t, (GLfloat) r );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord3svARB(GLenum target, const GLshort *v)
-{
- MULTI_TEXCOORD3( target, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord4dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q)
-{
- MULTI_TEXCOORD4( target, (GLfloat) s, (GLfloat) t,
- (GLfloat) r, (GLfloat) q );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord4dvARB(GLenum target, const GLdouble *v)
-{
- MULTI_TEXCOORD4( target, (GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3] );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord4iARB(GLenum target, GLint s, GLint t, GLint r, GLint q)
-{
- MULTI_TEXCOORD4( target, (GLfloat) s, (GLfloat) t,
- (GLfloat) r, (GLfloat) q );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord4ivARB(GLenum target, const GLint *v)
-{
- MULTI_TEXCOORD4( target, (GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3] );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord4sARB(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q)
-{
- MULTI_TEXCOORD4( target, (GLfloat) s, (GLfloat) t,
- (GLfloat) r, (GLfloat) q );
-}
-
-static void GLAPIENTRY
-loopback_MultiTexCoord4svARB(GLenum target, const GLshort *v)
-{
- MULTI_TEXCOORD4( target, (GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3] );
-}
-
-static void GLAPIENTRY
-loopback_EvalCoord2dv( const GLdouble *u )
-{
- EVALCOORD2( (GLfloat) u[0], (GLfloat) u[1] );
-}
-
-static void GLAPIENTRY
-loopback_EvalCoord2fv( const GLfloat *u )
-{
- EVALCOORD2( u[0], u[1] );
-}
-
-static void GLAPIENTRY
-loopback_EvalCoord2d( GLdouble u, GLdouble v )
-{
- EVALCOORD2( (GLfloat) u, (GLfloat) v );
-}
-
-static void GLAPIENTRY
-loopback_EvalCoord1dv( const GLdouble *u )
-{
- EVALCOORD1( (GLfloat) *u );
-}
-
-static void GLAPIENTRY
-loopback_EvalCoord1fv( const GLfloat *u )
-{
- EVALCOORD1( (GLfloat) *u );
-}
-
-static void GLAPIENTRY
-loopback_EvalCoord1d( GLdouble u )
-{
- EVALCOORD1( (GLfloat) u );
-}
-
-static void GLAPIENTRY
-loopback_Materialf( GLenum face, GLenum pname, GLfloat param )
-{
- GLfloat fparam[4];
- fparam[0] = param;
- MATERIALFV( face, pname, fparam );
-}
-
-static void GLAPIENTRY
-loopback_Materiali(GLenum face, GLenum pname, GLint param )
-{
- GLfloat p = (GLfloat) param;
- MATERIALFV(face, pname, &p);
-}
-
-static void GLAPIENTRY
-loopback_Materialiv(GLenum face, GLenum pname, const GLint *params )
-{
- GLfloat fparam[4];
- switch (pname) {
- case GL_AMBIENT:
- case GL_DIFFUSE:
- case GL_SPECULAR:
- case GL_EMISSION:
- case GL_AMBIENT_AND_DIFFUSE:
- fparam[0] = INT_TO_FLOAT( params[0] );
- fparam[1] = INT_TO_FLOAT( params[1] );
- fparam[2] = INT_TO_FLOAT( params[2] );
- fparam[3] = INT_TO_FLOAT( params[3] );
- break;
- case GL_SHININESS:
- fparam[0] = (GLfloat) params[0];
- break;
- case GL_COLOR_INDEXES:
- fparam[0] = (GLfloat) params[0];
- fparam[1] = (GLfloat) params[1];
- fparam[2] = (GLfloat) params[2];
- break;
- default:
- ;
- }
- MATERIALFV(face, pname, fparam);
-}
-
-
-static void GLAPIENTRY
-loopback_Rectd(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2)
-{
- RECTF((GLfloat) x1, (GLfloat) y1, (GLfloat) x2, (GLfloat) y2);
-}
-
-static void GLAPIENTRY
-loopback_Rectdv(const GLdouble *v1, const GLdouble *v2)
-{
- RECTF((GLfloat) v1[0], (GLfloat) v1[1], (GLfloat) v2[0], (GLfloat) v2[1]);
-}
-
-static void GLAPIENTRY
-loopback_Rectfv(const GLfloat *v1, const GLfloat *v2)
-{
- RECTF(v1[0], v1[1], v2[0], v2[1]);
-}
-
-static void GLAPIENTRY
-loopback_Recti(GLint x1, GLint y1, GLint x2, GLint y2)
-{
- RECTF((GLfloat) x1, (GLfloat) y1, (GLfloat) x2, (GLfloat) y2);
-}
-
-static void GLAPIENTRY
-loopback_Rectiv(const GLint *v1, const GLint *v2)
-{
- RECTF((GLfloat) v1[0], (GLfloat) v1[1], (GLfloat) v2[0], (GLfloat) v2[1]);
-}
-
-static void GLAPIENTRY
-loopback_Rects(GLshort x1, GLshort y1, GLshort x2, GLshort y2)
-{
- RECTF((GLfloat) x1, (GLfloat) y1, (GLfloat) x2, (GLfloat) y2);
-}
-
-static void GLAPIENTRY
-loopback_Rectsv(const GLshort *v1, const GLshort *v2)
-{
- RECTF((GLfloat) v1[0], (GLfloat) v1[1], (GLfloat) v2[0], (GLfloat) v2[1]);
-}
-
-static void GLAPIENTRY
-loopback_SecondaryColor3bEXT_f( GLbyte red, GLbyte green, GLbyte blue )
-{
- SECONDARYCOLORF( BYTE_TO_FLOAT(red),
- BYTE_TO_FLOAT(green),
- BYTE_TO_FLOAT(blue) );
-}
-
-static void GLAPIENTRY
-loopback_SecondaryColor3dEXT_f( GLdouble red, GLdouble green, GLdouble blue )
-{
- SECONDARYCOLORF( (GLfloat) red, (GLfloat) green, (GLfloat) blue );
-}
-
-static void GLAPIENTRY
-loopback_SecondaryColor3iEXT_f( GLint red, GLint green, GLint blue )
-{
- SECONDARYCOLORF( INT_TO_FLOAT(red),
- INT_TO_FLOAT(green),
- INT_TO_FLOAT(blue));
-}
-
-static void GLAPIENTRY
-loopback_SecondaryColor3sEXT_f( GLshort red, GLshort green, GLshort blue )
-{
- SECONDARYCOLORF(SHORT_TO_FLOAT(red),
- SHORT_TO_FLOAT(green),
- SHORT_TO_FLOAT(blue));
-}
-
-static void GLAPIENTRY
-loopback_SecondaryColor3uiEXT_f( GLuint red, GLuint green, GLuint blue )
-{
- SECONDARYCOLORF(UINT_TO_FLOAT(red),
- UINT_TO_FLOAT(green),
- UINT_TO_FLOAT(blue));
-}
-
-static void GLAPIENTRY
-loopback_SecondaryColor3usEXT_f( GLushort red, GLushort green, GLushort blue )
-{
- SECONDARYCOLORF(USHORT_TO_FLOAT(red),
- USHORT_TO_FLOAT(green),
- USHORT_TO_FLOAT(blue));
-}
-
-static void GLAPIENTRY
-loopback_SecondaryColor3ubEXT_f( GLubyte red, GLubyte green, GLubyte blue )
-{
- SECONDARYCOLORF(UBYTE_TO_FLOAT(red),
- UBYTE_TO_FLOAT(green),
- UBYTE_TO_FLOAT(blue));
-}
-
-static void GLAPIENTRY
-loopback_SecondaryColor3bvEXT_f( const GLbyte *v )
-{
- SECONDARYCOLORF(BYTE_TO_FLOAT(v[0]),
- BYTE_TO_FLOAT(v[1]),
- BYTE_TO_FLOAT(v[2]));
-}
-
-static void GLAPIENTRY
-loopback_SecondaryColor3dvEXT_f( const GLdouble *v )
-{
- SECONDARYCOLORF( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
-}
-static void GLAPIENTRY
-loopback_SecondaryColor3ivEXT_f( const GLint *v )
-{
- SECONDARYCOLORF(INT_TO_FLOAT(v[0]),
- INT_TO_FLOAT(v[1]),
- INT_TO_FLOAT(v[2]));
-}
-
-static void GLAPIENTRY
-loopback_SecondaryColor3svEXT_f( const GLshort *v )
-{
- SECONDARYCOLORF(SHORT_TO_FLOAT(v[0]),
- SHORT_TO_FLOAT(v[1]),
- SHORT_TO_FLOAT(v[2]));
-}
-
-static void GLAPIENTRY
-loopback_SecondaryColor3uivEXT_f( const GLuint *v )
-{
- SECONDARYCOLORF(UINT_TO_FLOAT(v[0]),
- UINT_TO_FLOAT(v[1]),
- UINT_TO_FLOAT(v[2]));
-}
-
-static void GLAPIENTRY
-loopback_SecondaryColor3usvEXT_f( const GLushort *v )
-{
- SECONDARYCOLORF(USHORT_TO_FLOAT(v[0]),
- USHORT_TO_FLOAT(v[1]),
- USHORT_TO_FLOAT(v[2]));
-}
-
-static void GLAPIENTRY
-loopback_SecondaryColor3ubvEXT_f( const GLubyte *v )
-{
- SECONDARYCOLORF(UBYTE_TO_FLOAT(v[0]),
- UBYTE_TO_FLOAT(v[1]),
- UBYTE_TO_FLOAT(v[2]));
-}
-
-
-/*
- * GL_NV_vertex_program:
- * Always loop-back to one of the VertexAttrib[1234]f[v]NV functions.
- */
-
-static void GLAPIENTRY
-loopback_VertexAttrib1sNV(GLuint index, GLshort x)
-{
- ATTRIB1NV(index, (GLfloat) x);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib1dNV(GLuint index, GLdouble x)
-{
- ATTRIB1NV(index, (GLfloat) x);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib2sNV(GLuint index, GLshort x, GLshort y)
-{
- ATTRIB2NV(index, (GLfloat) x, y);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib2dNV(GLuint index, GLdouble x, GLdouble y)
-{
- ATTRIB2NV(index, (GLfloat) x, (GLfloat) y);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib3sNV(GLuint index, GLshort x, GLshort y, GLshort z)
-{
- ATTRIB3NV(index, (GLfloat) x, (GLfloat) y, (GLfloat) z);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib3dNV(GLuint index, GLdouble x, GLdouble y, GLdouble z)
-{
- ATTRIB4NV(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4sNV(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w)
-{
- ATTRIB4NV(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4dNV(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
-{
- ATTRIB4NV(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4ubNV(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w)
-{
- ATTRIB4NV(index, UBYTE_TO_FLOAT(x), UBYTE_TO_FLOAT(y),
- UBYTE_TO_FLOAT(z), UBYTE_TO_FLOAT(w));
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib1svNV(GLuint index, const GLshort *v)
-{
- ATTRIB1NV(index, (GLfloat) v[0]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib1dvNV(GLuint index, const GLdouble *v)
-{
- ATTRIB1NV(index, (GLfloat) v[0]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib2svNV(GLuint index, const GLshort *v)
-{
- ATTRIB2NV(index, (GLfloat) v[0], (GLfloat) v[1]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib2dvNV(GLuint index, const GLdouble *v)
-{
- ATTRIB2NV(index, (GLfloat) v[0], (GLfloat) v[1]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib3svNV(GLuint index, const GLshort *v)
-{
- ATTRIB3NV(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib3dvNV(GLuint index, const GLdouble *v)
-{
- ATTRIB3NV(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4svNV(GLuint index, const GLshort *v)
-{
- ATTRIB4NV(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2],
- (GLfloat)v[3]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4dvNV(GLuint index, const GLdouble *v)
-{
- ATTRIB4NV(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4ubvNV(GLuint index, const GLubyte *v)
-{
- ATTRIB4NV(index, UBYTE_TO_FLOAT(v[0]), UBYTE_TO_FLOAT(v[1]),
- UBYTE_TO_FLOAT(v[2]), UBYTE_TO_FLOAT(v[3]));
-}
-
-
-static void GLAPIENTRY
-loopback_VertexAttribs1svNV(GLuint index, GLsizei n, const GLshort *v)
-{
- GLint i;
- for (i = n - 1; i >= 0; i--)
- loopback_VertexAttrib1svNV(index + i, v + i);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribs1fvNV(GLuint index, GLsizei n, const GLfloat *v)
-{
- GLint i;
- for (i = n - 1; i >= 0; i--)
- ATTRIB1NV(index + i, v[i]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribs1dvNV(GLuint index, GLsizei n, const GLdouble *v)
-{
- GLint i;
- for (i = n - 1; i >= 0; i--)
- loopback_VertexAttrib1dvNV(index + i, v + i);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribs2svNV(GLuint index, GLsizei n, const GLshort *v)
-{
- GLint i;
- for (i = n - 1; i >= 0; i--)
- loopback_VertexAttrib2svNV(index + i, v + 2 * i);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribs2fvNV(GLuint index, GLsizei n, const GLfloat *v)
-{
- GLint i;
- for (i = n - 1; i >= 0; i--)
- ATTRIB2NV(index + i, v[2 * i], v[2 * i + 1]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribs2dvNV(GLuint index, GLsizei n, const GLdouble *v)
-{
- GLint i;
- for (i = n - 1; i >= 0; i--)
- loopback_VertexAttrib2dvNV(index + i, v + 2 * i);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribs3svNV(GLuint index, GLsizei n, const GLshort *v)
-{
- GLint i;
- for (i = n - 1; i >= 0; i--)
- loopback_VertexAttrib3svNV(index + i, v + 3 * i);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribs3fvNV(GLuint index, GLsizei n, const GLfloat *v)
-{
- GLint i;
- for (i = n - 1; i >= 0; i--)
- ATTRIB3NV(index + i, v[3 * i], v[3 * i + 1], v[3 * i + 2]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribs3dvNV(GLuint index, GLsizei n, const GLdouble *v)
-{
- GLint i;
- for (i = n - 1; i >= 0; i--)
- loopback_VertexAttrib3dvNV(index + i, v + 3 * i);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribs4svNV(GLuint index, GLsizei n, const GLshort *v)
-{
- GLint i;
- for (i = n - 1; i >= 0; i--)
- loopback_VertexAttrib4svNV(index + i, v + 4 * i);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribs4fvNV(GLuint index, GLsizei n, const GLfloat *v)
-{
- GLint i;
- for (i = n - 1; i >= 0; i--)
- ATTRIB4NV(index + i, v[4 * i], v[4 * i + 1], v[4 * i + 2], v[4 * i + 3]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribs4dvNV(GLuint index, GLsizei n, const GLdouble *v)
-{
- GLint i;
- for (i = n - 1; i >= 0; i--)
- loopback_VertexAttrib4dvNV(index + i, v + 4 * i);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribs4ubvNV(GLuint index, GLsizei n, const GLubyte *v)
-{
- GLint i;
- for (i = n - 1; i >= 0; i--)
- loopback_VertexAttrib4ubvNV(index + i, v + 4 * i);
-}
-
-
-/*
- * GL_ARB_vertex_program
- * Always loop-back to one of the VertexAttrib[1234]f[v]ARB functions.
- */
-
-static void GLAPIENTRY
-loopback_VertexAttrib1sARB(GLuint index, GLshort x)
-{
- ATTRIB1ARB(index, (GLfloat) x);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib1dARB(GLuint index, GLdouble x)
-{
- ATTRIB1ARB(index, (GLfloat) x);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib2sARB(GLuint index, GLshort x, GLshort y)
-{
- ATTRIB2ARB(index, (GLfloat) x, y);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib2dARB(GLuint index, GLdouble x, GLdouble y)
-{
- ATTRIB2ARB(index, (GLfloat) x, (GLfloat) y);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib3sARB(GLuint index, GLshort x, GLshort y, GLshort z)
-{
- ATTRIB3ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib3dARB(GLuint index, GLdouble x, GLdouble y, GLdouble z)
-{
- ATTRIB4ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4sARB(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w)
-{
- ATTRIB4ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4dARB(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
-{
- ATTRIB4ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib1svARB(GLuint index, const GLshort *v)
-{
- ATTRIB1ARB(index, (GLfloat) v[0]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib1dvARB(GLuint index, const GLdouble *v)
-{
- ATTRIB1ARB(index, (GLfloat) v[0]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib2svARB(GLuint index, const GLshort *v)
-{
- ATTRIB2ARB(index, (GLfloat) v[0], (GLfloat) v[1]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib2dvARB(GLuint index, const GLdouble *v)
-{
- ATTRIB2ARB(index, (GLfloat) v[0], (GLfloat) v[1]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib3svARB(GLuint index, const GLshort *v)
-{
- ATTRIB3ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib3dvARB(GLuint index, const GLdouble *v)
-{
- ATTRIB3ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4svARB(GLuint index, const GLshort *v)
-{
- ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2],
- (GLfloat)v[3]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4dvARB(GLuint index, const GLdouble *v)
-{
- ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4bvARB(GLuint index, const GLbyte * v)
-{
- ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4ivARB(GLuint index, const GLint * v)
-{
- ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4ubvARB(GLuint index, const GLubyte * v)
-{
- ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4usvARB(GLuint index, const GLushort * v)
-{
- ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4uivARB(GLuint index, const GLuint * v)
-{
- ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4NbvARB(GLuint index, const GLbyte * v)
-{
- ATTRIB4ARB(index, BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1]),
- BYTE_TO_FLOAT(v[2]), BYTE_TO_FLOAT(v[3]));
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4NsvARB(GLuint index, const GLshort * v)
-{
- ATTRIB4ARB(index, SHORT_TO_FLOAT(v[0]), SHORT_TO_FLOAT(v[1]),
- SHORT_TO_FLOAT(v[2]), SHORT_TO_FLOAT(v[3]));
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4NivARB(GLuint index, const GLint * v)
-{
- ATTRIB4ARB(index, INT_TO_FLOAT(v[0]), INT_TO_FLOAT(v[1]),
- INT_TO_FLOAT(v[2]), INT_TO_FLOAT(v[3]));
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4NubARB(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w)
-{
- ATTRIB4ARB(index, UBYTE_TO_FLOAT(x), UBYTE_TO_FLOAT(y),
- UBYTE_TO_FLOAT(z), UBYTE_TO_FLOAT(w));
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4NubvARB(GLuint index, const GLubyte * v)
-{
- ATTRIB4ARB(index, UBYTE_TO_FLOAT(v[0]), UBYTE_TO_FLOAT(v[1]),
- UBYTE_TO_FLOAT(v[2]), UBYTE_TO_FLOAT(v[3]));
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4NusvARB(GLuint index, const GLushort * v)
-{
- ATTRIB4ARB(index, USHORT_TO_FLOAT(v[0]), USHORT_TO_FLOAT(v[1]),
- USHORT_TO_FLOAT(v[2]), USHORT_TO_FLOAT(v[3]));
-}
-
-static void GLAPIENTRY
-loopback_VertexAttrib4NuivARB(GLuint index, const GLuint * v)
-{
- ATTRIB4ARB(index, UINT_TO_FLOAT(v[0]), UINT_TO_FLOAT(v[1]),
- UINT_TO_FLOAT(v[2]), UINT_TO_FLOAT(v[3]));
-}
-
-
-
-/** GL 3.0 Integer-valued attributes **/
-
-static void GLAPIENTRY
-loopback_VertexAttribI1i(GLuint index, GLint x)
-{
- ATTRIB1ARB(index, (GLfloat) x);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI2i(GLuint index, GLint x, GLint y)
-{
- ATTRIB2ARB(index, (GLfloat) x, (GLfloat) y);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI3i(GLuint index, GLint x, GLint y, GLint z)
-{
- ATTRIB3ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI4i(GLuint index, GLint x, GLint y, GLint z, GLint w)
-{
- ATTRIB4ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI1ui(GLuint index, GLuint x)
-{
- ATTRIB1ARB(index, (GLfloat) x);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI2ui(GLuint index, GLuint x, GLuint y)
-{
- ATTRIB2ARB(index, (GLfloat) x, (GLfloat) y);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI3ui(GLuint index, GLuint x, GLuint y, GLuint z)
-{
- ATTRIB3ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI4ui(GLuint index, GLuint x, GLuint y, GLuint z, GLuint w)
-{
- ATTRIB4ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI1iv(GLuint index, const GLint *v)
-{
- ATTRIB1ARB(index, (GLfloat) v[0]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI2iv (GLuint index, const GLint *v)
-{
- ATTRIB2ARB(index, (GLfloat) v[0], (GLfloat) v[1]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI3iv(GLuint index, const GLint *v)
-{
- ATTRIB3ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI4iv(GLuint index, const GLint *v)
-{
- ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI1uiv(GLuint index, const GLuint *v)
-{
- ATTRIB1ARB(index, (GLfloat) v[0]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI2uiv(GLuint index, const GLuint *v)
-{
- ATTRIB2ARB(index, (GLfloat) v[0], (GLfloat) v[1]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI3uiv(GLuint index, const GLuint *v)
-{
- ATTRIB3ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI4uiv(GLuint index, const GLuint *v)
-{
- ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI4bv(GLuint index, const GLbyte *v)
-{
- ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI4sv(GLuint index, const GLshort *v)
-{
- ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI4ubv(GLuint index, const GLubyte *v)
-{
- ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-loopback_VertexAttribI4usv(GLuint index, const GLushort *v)
-{
- ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-
-
-/*
- * This code never registers handlers for any of the entry points
- * listed in vtxfmt.h.
- */
-void
-_mesa_loopback_init_api_table( struct _glapi_table *dest )
-{
- SET_Color3b(dest, loopback_Color3b_f);
- SET_Color3d(dest, loopback_Color3d_f);
- SET_Color3i(dest, loopback_Color3i_f);
- SET_Color3s(dest, loopback_Color3s_f);
- SET_Color3ui(dest, loopback_Color3ui_f);
- SET_Color3us(dest, loopback_Color3us_f);
- SET_Color3ub(dest, loopback_Color3ub_f);
- SET_Color4b(dest, loopback_Color4b_f);
- SET_Color4d(dest, loopback_Color4d_f);
- SET_Color4i(dest, loopback_Color4i_f);
- SET_Color4s(dest, loopback_Color4s_f);
- SET_Color4ui(dest, loopback_Color4ui_f);
- SET_Color4us(dest, loopback_Color4us_f);
- SET_Color4ub(dest, loopback_Color4ub_f);
- SET_Color3bv(dest, loopback_Color3bv_f);
- SET_Color3dv(dest, loopback_Color3dv_f);
- SET_Color3iv(dest, loopback_Color3iv_f);
- SET_Color3sv(dest, loopback_Color3sv_f);
- SET_Color3uiv(dest, loopback_Color3uiv_f);
- SET_Color3usv(dest, loopback_Color3usv_f);
- SET_Color3ubv(dest, loopback_Color3ubv_f);
- SET_Color4bv(dest, loopback_Color4bv_f);
- SET_Color4dv(dest, loopback_Color4dv_f);
- SET_Color4iv(dest, loopback_Color4iv_f);
- SET_Color4sv(dest, loopback_Color4sv_f);
- SET_Color4uiv(dest, loopback_Color4uiv_f);
- SET_Color4usv(dest, loopback_Color4usv_f);
- SET_Color4ubv(dest, loopback_Color4ubv_f);
-
- SET_SecondaryColor3bEXT(dest, loopback_SecondaryColor3bEXT_f);
- SET_SecondaryColor3dEXT(dest, loopback_SecondaryColor3dEXT_f);
- SET_SecondaryColor3iEXT(dest, loopback_SecondaryColor3iEXT_f);
- SET_SecondaryColor3sEXT(dest, loopback_SecondaryColor3sEXT_f);
- SET_SecondaryColor3uiEXT(dest, loopback_SecondaryColor3uiEXT_f);
- SET_SecondaryColor3usEXT(dest, loopback_SecondaryColor3usEXT_f);
- SET_SecondaryColor3ubEXT(dest, loopback_SecondaryColor3ubEXT_f);
- SET_SecondaryColor3bvEXT(dest, loopback_SecondaryColor3bvEXT_f);
- SET_SecondaryColor3dvEXT(dest, loopback_SecondaryColor3dvEXT_f);
- SET_SecondaryColor3ivEXT(dest, loopback_SecondaryColor3ivEXT_f);
- SET_SecondaryColor3svEXT(dest, loopback_SecondaryColor3svEXT_f);
- SET_SecondaryColor3uivEXT(dest, loopback_SecondaryColor3uivEXT_f);
- SET_SecondaryColor3usvEXT(dest, loopback_SecondaryColor3usvEXT_f);
- SET_SecondaryColor3ubvEXT(dest, loopback_SecondaryColor3ubvEXT_f);
-
- SET_EdgeFlagv(dest, loopback_EdgeFlagv);
-
- SET_Indexd(dest, loopback_Indexd);
- SET_Indexi(dest, loopback_Indexi);
- SET_Indexs(dest, loopback_Indexs);
- SET_Indexub(dest, loopback_Indexub);
- SET_Indexdv(dest, loopback_Indexdv);
- SET_Indexiv(dest, loopback_Indexiv);
- SET_Indexsv(dest, loopback_Indexsv);
- SET_Indexubv(dest, loopback_Indexubv);
- SET_Normal3b(dest, loopback_Normal3b);
- SET_Normal3d(dest, loopback_Normal3d);
- SET_Normal3i(dest, loopback_Normal3i);
- SET_Normal3s(dest, loopback_Normal3s);
- SET_Normal3bv(dest, loopback_Normal3bv);
- SET_Normal3dv(dest, loopback_Normal3dv);
- SET_Normal3iv(dest, loopback_Normal3iv);
- SET_Normal3sv(dest, loopback_Normal3sv);
- SET_TexCoord1d(dest, loopback_TexCoord1d);
- SET_TexCoord1i(dest, loopback_TexCoord1i);
- SET_TexCoord1s(dest, loopback_TexCoord1s);
- SET_TexCoord2d(dest, loopback_TexCoord2d);
- SET_TexCoord2s(dest, loopback_TexCoord2s);
- SET_TexCoord2i(dest, loopback_TexCoord2i);
- SET_TexCoord3d(dest, loopback_TexCoord3d);
- SET_TexCoord3i(dest, loopback_TexCoord3i);
- SET_TexCoord3s(dest, loopback_TexCoord3s);
- SET_TexCoord4d(dest, loopback_TexCoord4d);
- SET_TexCoord4i(dest, loopback_TexCoord4i);
- SET_TexCoord4s(dest, loopback_TexCoord4s);
- SET_TexCoord1dv(dest, loopback_TexCoord1dv);
- SET_TexCoord1iv(dest, loopback_TexCoord1iv);
- SET_TexCoord1sv(dest, loopback_TexCoord1sv);
- SET_TexCoord2dv(dest, loopback_TexCoord2dv);
- SET_TexCoord2iv(dest, loopback_TexCoord2iv);
- SET_TexCoord2sv(dest, loopback_TexCoord2sv);
- SET_TexCoord3dv(dest, loopback_TexCoord3dv);
- SET_TexCoord3iv(dest, loopback_TexCoord3iv);
- SET_TexCoord3sv(dest, loopback_TexCoord3sv);
- SET_TexCoord4dv(dest, loopback_TexCoord4dv);
- SET_TexCoord4iv(dest, loopback_TexCoord4iv);
- SET_TexCoord4sv(dest, loopback_TexCoord4sv);
- SET_Vertex2d(dest, loopback_Vertex2d);
- SET_Vertex2i(dest, loopback_Vertex2i);
- SET_Vertex2s(dest, loopback_Vertex2s);
- SET_Vertex3d(dest, loopback_Vertex3d);
- SET_Vertex3i(dest, loopback_Vertex3i);
- SET_Vertex3s(dest, loopback_Vertex3s);
- SET_Vertex4d(dest, loopback_Vertex4d);
- SET_Vertex4i(dest, loopback_Vertex4i);
- SET_Vertex4s(dest, loopback_Vertex4s);
- SET_Vertex2dv(dest, loopback_Vertex2dv);
- SET_Vertex2iv(dest, loopback_Vertex2iv);
- SET_Vertex2sv(dest, loopback_Vertex2sv);
- SET_Vertex3dv(dest, loopback_Vertex3dv);
- SET_Vertex3iv(dest, loopback_Vertex3iv);
- SET_Vertex3sv(dest, loopback_Vertex3sv);
- SET_Vertex4dv(dest, loopback_Vertex4dv);
- SET_Vertex4iv(dest, loopback_Vertex4iv);
- SET_Vertex4sv(dest, loopback_Vertex4sv);
- SET_MultiTexCoord1dARB(dest, loopback_MultiTexCoord1dARB);
- SET_MultiTexCoord1dvARB(dest, loopback_MultiTexCoord1dvARB);
- SET_MultiTexCoord1iARB(dest, loopback_MultiTexCoord1iARB);
- SET_MultiTexCoord1ivARB(dest, loopback_MultiTexCoord1ivARB);
- SET_MultiTexCoord1sARB(dest, loopback_MultiTexCoord1sARB);
- SET_MultiTexCoord1svARB(dest, loopback_MultiTexCoord1svARB);
- SET_MultiTexCoord2dARB(dest, loopback_MultiTexCoord2dARB);
- SET_MultiTexCoord2dvARB(dest, loopback_MultiTexCoord2dvARB);
- SET_MultiTexCoord2iARB(dest, loopback_MultiTexCoord2iARB);
- SET_MultiTexCoord2ivARB(dest, loopback_MultiTexCoord2ivARB);
- SET_MultiTexCoord2sARB(dest, loopback_MultiTexCoord2sARB);
- SET_MultiTexCoord2svARB(dest, loopback_MultiTexCoord2svARB);
- SET_MultiTexCoord3dARB(dest, loopback_MultiTexCoord3dARB);
- SET_MultiTexCoord3dvARB(dest, loopback_MultiTexCoord3dvARB);
- SET_MultiTexCoord3iARB(dest, loopback_MultiTexCoord3iARB);
- SET_MultiTexCoord3ivARB(dest, loopback_MultiTexCoord3ivARB);
- SET_MultiTexCoord3sARB(dest, loopback_MultiTexCoord3sARB);
- SET_MultiTexCoord3svARB(dest, loopback_MultiTexCoord3svARB);
- SET_MultiTexCoord4dARB(dest, loopback_MultiTexCoord4dARB);
- SET_MultiTexCoord4dvARB(dest, loopback_MultiTexCoord4dvARB);
- SET_MultiTexCoord4iARB(dest, loopback_MultiTexCoord4iARB);
- SET_MultiTexCoord4ivARB(dest, loopback_MultiTexCoord4ivARB);
- SET_MultiTexCoord4sARB(dest, loopback_MultiTexCoord4sARB);
- SET_MultiTexCoord4svARB(dest, loopback_MultiTexCoord4svARB);
- SET_EvalCoord2dv(dest, loopback_EvalCoord2dv);
- SET_EvalCoord2fv(dest, loopback_EvalCoord2fv);
- SET_EvalCoord2d(dest, loopback_EvalCoord2d);
- SET_EvalCoord1dv(dest, loopback_EvalCoord1dv);
- SET_EvalCoord1fv(dest, loopback_EvalCoord1fv);
- SET_EvalCoord1d(dest, loopback_EvalCoord1d);
- SET_Materialf(dest, loopback_Materialf);
- SET_Materiali(dest, loopback_Materiali);
- SET_Materialiv(dest, loopback_Materialiv);
- SET_Rectd(dest, loopback_Rectd);
- SET_Rectdv(dest, loopback_Rectdv);
- SET_Rectfv(dest, loopback_Rectfv);
- SET_Recti(dest, loopback_Recti);
- SET_Rectiv(dest, loopback_Rectiv);
- SET_Rects(dest, loopback_Rects);
- SET_Rectsv(dest, loopback_Rectsv);
- SET_FogCoorddEXT(dest, loopback_FogCoorddEXT);
- SET_FogCoorddvEXT(dest, loopback_FogCoorddvEXT);
-
- SET_VertexAttrib1sNV(dest, loopback_VertexAttrib1sNV);
- SET_VertexAttrib1dNV(dest, loopback_VertexAttrib1dNV);
- SET_VertexAttrib2sNV(dest, loopback_VertexAttrib2sNV);
- SET_VertexAttrib2dNV(dest, loopback_VertexAttrib2dNV);
- SET_VertexAttrib3sNV(dest, loopback_VertexAttrib3sNV);
- SET_VertexAttrib3dNV(dest, loopback_VertexAttrib3dNV);
- SET_VertexAttrib4sNV(dest, loopback_VertexAttrib4sNV);
- SET_VertexAttrib4dNV(dest, loopback_VertexAttrib4dNV);
- SET_VertexAttrib4ubNV(dest, loopback_VertexAttrib4ubNV);
- SET_VertexAttrib1svNV(dest, loopback_VertexAttrib1svNV);
- SET_VertexAttrib1dvNV(dest, loopback_VertexAttrib1dvNV);
- SET_VertexAttrib2svNV(dest, loopback_VertexAttrib2svNV);
- SET_VertexAttrib2dvNV(dest, loopback_VertexAttrib2dvNV);
- SET_VertexAttrib3svNV(dest, loopback_VertexAttrib3svNV);
- SET_VertexAttrib3dvNV(dest, loopback_VertexAttrib3dvNV);
- SET_VertexAttrib4svNV(dest, loopback_VertexAttrib4svNV);
- SET_VertexAttrib4dvNV(dest, loopback_VertexAttrib4dvNV);
- SET_VertexAttrib4ubvNV(dest, loopback_VertexAttrib4ubvNV);
- SET_VertexAttribs1svNV(dest, loopback_VertexAttribs1svNV);
- SET_VertexAttribs1fvNV(dest, loopback_VertexAttribs1fvNV);
- SET_VertexAttribs1dvNV(dest, loopback_VertexAttribs1dvNV);
- SET_VertexAttribs2svNV(dest, loopback_VertexAttribs2svNV);
- SET_VertexAttribs2fvNV(dest, loopback_VertexAttribs2fvNV);
- SET_VertexAttribs2dvNV(dest, loopback_VertexAttribs2dvNV);
- SET_VertexAttribs3svNV(dest, loopback_VertexAttribs3svNV);
- SET_VertexAttribs3fvNV(dest, loopback_VertexAttribs3fvNV);
- SET_VertexAttribs3dvNV(dest, loopback_VertexAttribs3dvNV);
- SET_VertexAttribs4svNV(dest, loopback_VertexAttribs4svNV);
- SET_VertexAttribs4fvNV(dest, loopback_VertexAttribs4fvNV);
- SET_VertexAttribs4dvNV(dest, loopback_VertexAttribs4dvNV);
- SET_VertexAttribs4ubvNV(dest, loopback_VertexAttribs4ubvNV);
-
- SET_VertexAttrib1sARB(dest, loopback_VertexAttrib1sARB);
- SET_VertexAttrib1dARB(dest, loopback_VertexAttrib1dARB);
- SET_VertexAttrib2sARB(dest, loopback_VertexAttrib2sARB);
- SET_VertexAttrib2dARB(dest, loopback_VertexAttrib2dARB);
- SET_VertexAttrib3sARB(dest, loopback_VertexAttrib3sARB);
- SET_VertexAttrib3dARB(dest, loopback_VertexAttrib3dARB);
- SET_VertexAttrib4sARB(dest, loopback_VertexAttrib4sARB);
- SET_VertexAttrib4dARB(dest, loopback_VertexAttrib4dARB);
- SET_VertexAttrib1svARB(dest, loopback_VertexAttrib1svARB);
- SET_VertexAttrib1dvARB(dest, loopback_VertexAttrib1dvARB);
- SET_VertexAttrib2svARB(dest, loopback_VertexAttrib2svARB);
- SET_VertexAttrib2dvARB(dest, loopback_VertexAttrib2dvARB);
- SET_VertexAttrib3svARB(dest, loopback_VertexAttrib3svARB);
- SET_VertexAttrib3dvARB(dest, loopback_VertexAttrib3dvARB);
- SET_VertexAttrib4svARB(dest, loopback_VertexAttrib4svARB);
- SET_VertexAttrib4dvARB(dest, loopback_VertexAttrib4dvARB);
- SET_VertexAttrib4NubARB(dest, loopback_VertexAttrib4NubARB);
- SET_VertexAttrib4NubvARB(dest, loopback_VertexAttrib4NubvARB);
- SET_VertexAttrib4bvARB(dest, loopback_VertexAttrib4bvARB);
- SET_VertexAttrib4ivARB(dest, loopback_VertexAttrib4ivARB);
- SET_VertexAttrib4ubvARB(dest, loopback_VertexAttrib4ubvARB);
- SET_VertexAttrib4usvARB(dest, loopback_VertexAttrib4usvARB);
- SET_VertexAttrib4uivARB(dest, loopback_VertexAttrib4uivARB);
- SET_VertexAttrib4NbvARB(dest, loopback_VertexAttrib4NbvARB);
- SET_VertexAttrib4NsvARB(dest, loopback_VertexAttrib4NsvARB);
- SET_VertexAttrib4NivARB(dest, loopback_VertexAttrib4NivARB);
- SET_VertexAttrib4NusvARB(dest, loopback_VertexAttrib4NusvARB);
- SET_VertexAttrib4NuivARB(dest, loopback_VertexAttrib4NuivARB);
-
- /* GL 3.0 */
-#if 0
- SET_VertexAttribI1i(dest, loopback_VertexAttribI1i);
- SET_VertexAttribI2i(dest, loopback_VertexAttribI2i);
- SET_VertexAttribI3i(dest, loopback_VertexAttribI3i);
- SET_VertexAttribI4i(dest, loopback_VertexAttribI4i);
- SET_VertexAttribI1ui(dest, loopback_VertexAttribI1ui);
- SET_VertexAttribI2ui(dest, loopback_VertexAttribI2ui);
- SET_VertexAttribI3ui(dest, loopback_VertexAttribI3ui);
- SET_VertexAttribI4ui(dest, loopback_VertexAttribI4ui);
- SET_VertexAttribI1iv(dest, loopback_VertexAttribI1iv);
- SET_VertexAttribI2iv(dest, loopback_VertexAttribI2iv);
- SET_VertexAttribI3iv(dest, loopback_VertexAttribI3iv);
- SET_VertexAttribI4iv(dest, loopback_VertexAttribI4iv);
- SET_VertexAttribI1uiv(dest, loopback_VertexAttribI1uiv);
- SET_VertexAttribI2uiv(dest, loopback_VertexAttribI2uiv);
- SET_VertexAttribI3uiv(dest, loopback_VertexAttribI3uiv);
- SET_VertexAttribI4uiv(dest, loopback_VertexAttribI4uiv);
- SET_VertexAttribI4bv(dest, loopback_VertexAttribI4bv);
- SET_VertexAttribI4sv(dest, loopback_VertexAttribI4sv);
- SET_VertexAttribI4ubv(dest, loopback_VertexAttribI4ubv);
- SET_VertexAttribI4usv(dest, loopback_VertexAttribI4usv);
-#else
- (void) loopback_VertexAttribI1i;
- (void) loopback_VertexAttribI2i;
- (void) loopback_VertexAttribI3i;
- (void) loopback_VertexAttribI4i;
- (void) loopback_VertexAttribI1ui;
- (void) loopback_VertexAttribI2ui;
- (void) loopback_VertexAttribI3ui;
- (void) loopback_VertexAttribI4ui;
- (void) loopback_VertexAttribI1iv;
- (void) loopback_VertexAttribI2iv;
- (void) loopback_VertexAttribI3iv;
- (void) loopback_VertexAttribI4iv;
- (void) loopback_VertexAttribI1uiv;
- (void) loopback_VertexAttribI2uiv;
- (void) loopback_VertexAttribI3uiv;
- (void) loopback_VertexAttribI4uiv;
- (void) loopback_VertexAttribI4bv;
- (void) loopback_VertexAttribI4sv;
- (void) loopback_VertexAttribI4ubv;
- (void) loopback_VertexAttribI4usv;
-#endif
-}
-
-
-#endif /* FEATURE_beginend */
+/**
+ * \file api_loopback.c
+ *
+ * \author Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.3
+ *
+ * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "macros.h"
+#include "api_loopback.h"
+#include "mtypes.h"
+#include "glapi/glapi.h"
+#include "glapi/glthread.h"
+#include "main/dispatch.h"
+#include "mfeatures.h"
+
+/* KW: A set of functions to convert unusual Color/Normal/Vertex/etc
+ * calls to a smaller set of driver-provided formats. Currently just
+ * go back to dispatch to find these (eg. call glNormal3f directly),
+ * hence 'loopback'.
+ *
+ * The driver must supply all of the remaining entry points, which are
+ * listed in dd.h. The easiest way for a driver to do this is to
+ * install the supplied software t&l module.
+ */
+#define COLORF(r,g,b,a) CALL_Color4f(GET_DISPATCH(), (r,g,b,a))
+#define VERTEX2(x,y) CALL_Vertex2f(GET_DISPATCH(), (x,y))
+#define VERTEX3(x,y,z) CALL_Vertex3f(GET_DISPATCH(), (x,y,z))
+#define VERTEX4(x,y,z,w) CALL_Vertex4f(GET_DISPATCH(), (x,y,z,w))
+#define NORMAL(x,y,z) CALL_Normal3f(GET_DISPATCH(), (x,y,z))
+#define TEXCOORD1(s) CALL_TexCoord1f(GET_DISPATCH(), (s))
+#define TEXCOORD2(s,t) CALL_TexCoord2f(GET_DISPATCH(), (s,t))
+#define TEXCOORD3(s,t,u) CALL_TexCoord3f(GET_DISPATCH(), (s,t,u))
+#define TEXCOORD4(s,t,u,v) CALL_TexCoord4f(GET_DISPATCH(), (s,t,u,v))
+#define INDEX(c) CALL_Indexf(GET_DISPATCH(), (c))
+#define MULTI_TEXCOORD1(z,s) CALL_MultiTexCoord1fARB(GET_DISPATCH(), (z,s))
+#define MULTI_TEXCOORD2(z,s,t) CALL_MultiTexCoord2fARB(GET_DISPATCH(), (z,s,t))
+#define MULTI_TEXCOORD3(z,s,t,u) CALL_MultiTexCoord3fARB(GET_DISPATCH(), (z,s,t,u))
+#define MULTI_TEXCOORD4(z,s,t,u,v) CALL_MultiTexCoord4fARB(GET_DISPATCH(), (z,s,t,u,v))
+#define EVALCOORD1(x) CALL_EvalCoord1f(GET_DISPATCH(), (x))
+#define EVALCOORD2(x,y) CALL_EvalCoord2f(GET_DISPATCH(), (x,y))
+#define MATERIALFV(a,b,c) CALL_Materialfv(GET_DISPATCH(), (a,b,c))
+#define RECTF(a,b,c,d) CALL_Rectf(GET_DISPATCH(), (a,b,c,d))
+
+#define FOGCOORDF(x) CALL_FogCoordfEXT(GET_DISPATCH(), (x))
+#define SECONDARYCOLORF(a,b,c) CALL_SecondaryColor3fEXT(GET_DISPATCH(), (a,b,c))
+
+#define ATTRIB1NV(index,x) CALL_VertexAttrib1fNV(GET_DISPATCH(), (index,x))
+#define ATTRIB2NV(index,x,y) CALL_VertexAttrib2fNV(GET_DISPATCH(), (index,x,y))
+#define ATTRIB3NV(index,x,y,z) CALL_VertexAttrib3fNV(GET_DISPATCH(), (index,x,y,z))
+#define ATTRIB4NV(index,x,y,z,w) CALL_VertexAttrib4fNV(GET_DISPATCH(), (index,x,y,z,w))
+
+#define ATTRIB1ARB(index,x) CALL_VertexAttrib1fARB(GET_DISPATCH(), (index,x))
+#define ATTRIB2ARB(index,x,y) CALL_VertexAttrib2fARB(GET_DISPATCH(), (index,x,y))
+#define ATTRIB3ARB(index,x,y,z) CALL_VertexAttrib3fARB(GET_DISPATCH(), (index,x,y,z))
+#define ATTRIB4ARB(index,x,y,z,w) CALL_VertexAttrib4fARB(GET_DISPATCH(), (index,x,y,z,w))
+
+#define ATTRIBI_1I(index,x) CALL_VertexAttribI1iEXT(GET_DISPATCH(), (index,x))
+#define ATTRIBI_1UI(index,x) CALL_VertexAttribI1uiEXT(GET_DISPATCH(), (index,x))
+#define ATTRIBI_4I(index,x,y,z,w) CALL_VertexAttribI4iEXT(GET_DISPATCH(), (index,x,y,z,w))
+
+#define ATTRIBI_4UI(index,x,y,z,w) CALL_VertexAttribI4uiEXT(GET_DISPATCH(), (index,x,y,z,w))
+
+
+#if FEATURE_beginend
+
+
+static void GLAPIENTRY
+loopback_Color3b_f( GLbyte red, GLbyte green, GLbyte blue )
+{
+ COLORF( BYTE_TO_FLOAT(red),
+ BYTE_TO_FLOAT(green),
+ BYTE_TO_FLOAT(blue),
+ 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3d_f( GLdouble red, GLdouble green, GLdouble blue )
+{
+ COLORF( (GLfloat) red, (GLfloat) green, (GLfloat) blue, 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3i_f( GLint red, GLint green, GLint blue )
+{
+ COLORF( INT_TO_FLOAT(red), INT_TO_FLOAT(green),
+ INT_TO_FLOAT(blue), 1.0);
+}
+
+static void GLAPIENTRY
+loopback_Color3s_f( GLshort red, GLshort green, GLshort blue )
+{
+ COLORF( SHORT_TO_FLOAT(red), SHORT_TO_FLOAT(green),
+ SHORT_TO_FLOAT(blue), 1.0);
+}
+
+static void GLAPIENTRY
+loopback_Color3ui_f( GLuint red, GLuint green, GLuint blue )
+{
+ COLORF( UINT_TO_FLOAT(red), UINT_TO_FLOAT(green),
+ UINT_TO_FLOAT(blue), 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3us_f( GLushort red, GLushort green, GLushort blue )
+{
+ COLORF( USHORT_TO_FLOAT(red), USHORT_TO_FLOAT(green),
+ USHORT_TO_FLOAT(blue), 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3ub_f( GLubyte red, GLubyte green, GLubyte blue )
+{
+ COLORF( UBYTE_TO_FLOAT(red), UBYTE_TO_FLOAT(green),
+ UBYTE_TO_FLOAT(blue), 1.0 );
+}
+
+
+static void GLAPIENTRY
+loopback_Color3bv_f( const GLbyte *v )
+{
+ COLORF( BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1]),
+ BYTE_TO_FLOAT(v[2]), 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3dv_f( const GLdouble *v )
+{
+ COLORF( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3iv_f( const GLint *v )
+{
+ COLORF( INT_TO_FLOAT(v[0]), INT_TO_FLOAT(v[1]),
+ INT_TO_FLOAT(v[2]), 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3sv_f( const GLshort *v )
+{
+ COLORF( SHORT_TO_FLOAT(v[0]), SHORT_TO_FLOAT(v[1]),
+ SHORT_TO_FLOAT(v[2]), 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3uiv_f( const GLuint *v )
+{
+ COLORF( UINT_TO_FLOAT(v[0]), UINT_TO_FLOAT(v[1]),
+ UINT_TO_FLOAT(v[2]), 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3usv_f( const GLushort *v )
+{
+ COLORF( USHORT_TO_FLOAT(v[0]), USHORT_TO_FLOAT(v[1]),
+ USHORT_TO_FLOAT(v[2]), 1.0 );
+}
+
+static void GLAPIENTRY
+loopback_Color3ubv_f( const GLubyte *v )
+{
+ COLORF( UBYTE_TO_FLOAT(v[0]), UBYTE_TO_FLOAT(v[1]),
+ UBYTE_TO_FLOAT(v[2]), 1.0 );
+}
+
+
+static void GLAPIENTRY
+loopback_Color4b_f( GLbyte red, GLbyte green, GLbyte blue,
+ GLbyte alpha )
+{
+ COLORF( BYTE_TO_FLOAT(red), BYTE_TO_FLOAT(green),
+ BYTE_TO_FLOAT(blue), BYTE_TO_FLOAT(alpha) );
+}
+
+static void GLAPIENTRY
+loopback_Color4d_f( GLdouble red, GLdouble green, GLdouble blue,
+ GLdouble alpha )
+{
+ COLORF( (GLfloat) red, (GLfloat) green, (GLfloat) blue, (GLfloat) alpha );
+}
+
+static void GLAPIENTRY
+loopback_Color4i_f( GLint red, GLint green, GLint blue, GLint alpha )
+{
+ COLORF( INT_TO_FLOAT(red), INT_TO_FLOAT(green),
+ INT_TO_FLOAT(blue), INT_TO_FLOAT(alpha) );
+}
+
+static void GLAPIENTRY
+loopback_Color4s_f( GLshort red, GLshort green, GLshort blue,
+ GLshort alpha )
+{
+ COLORF( SHORT_TO_FLOAT(red), SHORT_TO_FLOAT(green),
+ SHORT_TO_FLOAT(blue), SHORT_TO_FLOAT(alpha) );
+}
+
+static void GLAPIENTRY
+loopback_Color4ui_f( GLuint red, GLuint green, GLuint blue, GLuint alpha )
+{
+ COLORF( UINT_TO_FLOAT(red), UINT_TO_FLOAT(green),
+ UINT_TO_FLOAT(blue), UINT_TO_FLOAT(alpha) );
+}
+
+static void GLAPIENTRY
+loopback_Color4us_f( GLushort red, GLushort green, GLushort blue, GLushort alpha )
+{
+ COLORF( USHORT_TO_FLOAT(red), USHORT_TO_FLOAT(green),
+ USHORT_TO_FLOAT(blue), USHORT_TO_FLOAT(alpha) );
+}
+
+static void GLAPIENTRY
+loopback_Color4ub_f( GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha )
+{
+ COLORF( UBYTE_TO_FLOAT(red), UBYTE_TO_FLOAT(green),
+ UBYTE_TO_FLOAT(blue), UBYTE_TO_FLOAT(alpha) );
+}
+
+
+static void GLAPIENTRY
+loopback_Color4iv_f( const GLint *v )
+{
+ COLORF( INT_TO_FLOAT(v[0]), INT_TO_FLOAT(v[1]),
+ INT_TO_FLOAT(v[2]), INT_TO_FLOAT(v[3]) );
+}
+
+
+static void GLAPIENTRY
+loopback_Color4bv_f( const GLbyte *v )
+{
+ COLORF( BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1]),
+ BYTE_TO_FLOAT(v[2]), BYTE_TO_FLOAT(v[3]) );
+}
+
+static void GLAPIENTRY
+loopback_Color4dv_f( const GLdouble *v )
+{
+ COLORF( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3] );
+}
+
+
+static void GLAPIENTRY
+loopback_Color4sv_f( const GLshort *v)
+{
+ COLORF( SHORT_TO_FLOAT(v[0]), SHORT_TO_FLOAT(v[1]),
+ SHORT_TO_FLOAT(v[2]), SHORT_TO_FLOAT(v[3]) );
+}
+
+
+static void GLAPIENTRY
+loopback_Color4uiv_f( const GLuint *v)
+{
+ COLORF( UINT_TO_FLOAT(v[0]), UINT_TO_FLOAT(v[1]),
+ UINT_TO_FLOAT(v[2]), UINT_TO_FLOAT(v[3]) );
+}
+
+static void GLAPIENTRY
+loopback_Color4usv_f( const GLushort *v)
+{
+ COLORF( USHORT_TO_FLOAT(v[0]), USHORT_TO_FLOAT(v[1]),
+ USHORT_TO_FLOAT(v[2]), USHORT_TO_FLOAT(v[3]) );
+}
+
+static void GLAPIENTRY
+loopback_Color4ubv_f( const GLubyte *v)
+{
+ COLORF( UBYTE_TO_FLOAT(v[0]), UBYTE_TO_FLOAT(v[1]),
+ UBYTE_TO_FLOAT(v[2]), UBYTE_TO_FLOAT(v[3]) );
+}
+
+
+static void GLAPIENTRY
+loopback_FogCoorddEXT( GLdouble d )
+{
+ FOGCOORDF( (GLfloat) d );
+}
+
+static void GLAPIENTRY
+loopback_FogCoorddvEXT( const GLdouble *v )
+{
+ FOGCOORDF( (GLfloat) *v );
+}
+
+
+static void GLAPIENTRY
+loopback_Indexd( GLdouble c )
+{
+ INDEX( (GLfloat) c );
+}
+
+static void GLAPIENTRY
+loopback_Indexi( GLint c )
+{
+ INDEX( (GLfloat) c );
+}
+
+static void GLAPIENTRY
+loopback_Indexs( GLshort c )
+{
+ INDEX( (GLfloat) c );
+}
+
+static void GLAPIENTRY
+loopback_Indexub( GLubyte c )
+{
+ INDEX( (GLfloat) c );
+}
+
+static void GLAPIENTRY
+loopback_Indexdv( const GLdouble *c )
+{
+ INDEX( (GLfloat) *c );
+}
+
+static void GLAPIENTRY
+loopback_Indexiv( const GLint *c )
+{
+ INDEX( (GLfloat) *c );
+}
+
+static void GLAPIENTRY
+loopback_Indexsv( const GLshort *c )
+{
+ INDEX( (GLfloat) *c );
+}
+
+static void GLAPIENTRY
+loopback_Indexubv( const GLubyte *c )
+{
+ INDEX( (GLfloat) *c );
+}
+
+
+static void GLAPIENTRY
+loopback_EdgeFlagv(const GLboolean *flag)
+{
+ CALL_EdgeFlag(GET_DISPATCH(), (*flag));
+}
+
+
+static void GLAPIENTRY
+loopback_Normal3b( GLbyte nx, GLbyte ny, GLbyte nz )
+{
+ NORMAL( BYTE_TO_FLOAT(nx), BYTE_TO_FLOAT(ny), BYTE_TO_FLOAT(nz) );
+}
+
+static void GLAPIENTRY
+loopback_Normal3d( GLdouble nx, GLdouble ny, GLdouble nz )
+{
+ NORMAL((GLfloat) nx, (GLfloat) ny, (GLfloat) nz);
+}
+
+static void GLAPIENTRY
+loopback_Normal3i( GLint nx, GLint ny, GLint nz )
+{
+ NORMAL( INT_TO_FLOAT(nx), INT_TO_FLOAT(ny), INT_TO_FLOAT(nz) );
+}
+
+static void GLAPIENTRY
+loopback_Normal3s( GLshort nx, GLshort ny, GLshort nz )
+{
+ NORMAL( SHORT_TO_FLOAT(nx), SHORT_TO_FLOAT(ny), SHORT_TO_FLOAT(nz) );
+}
+
+static void GLAPIENTRY
+loopback_Normal3bv( const GLbyte *v )
+{
+ NORMAL( BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1]), BYTE_TO_FLOAT(v[2]) );
+}
+
+static void GLAPIENTRY
+loopback_Normal3dv( const GLdouble *v )
+{
+ NORMAL( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
+}
+
+static void GLAPIENTRY
+loopback_Normal3iv( const GLint *v )
+{
+ NORMAL( INT_TO_FLOAT(v[0]), INT_TO_FLOAT(v[1]), INT_TO_FLOAT(v[2]) );
+}
+
+static void GLAPIENTRY
+loopback_Normal3sv( const GLshort *v )
+{
+ NORMAL( SHORT_TO_FLOAT(v[0]), SHORT_TO_FLOAT(v[1]), SHORT_TO_FLOAT(v[2]) );
+}
+
+static void GLAPIENTRY
+loopback_TexCoord1d( GLdouble s )
+{
+ TEXCOORD1((GLfloat) s);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord1i( GLint s )
+{
+ TEXCOORD1((GLfloat) s);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord1s( GLshort s )
+{
+ TEXCOORD1((GLfloat) s);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord2d( GLdouble s, GLdouble t )
+{
+ TEXCOORD2((GLfloat) s,(GLfloat) t);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord2s( GLshort s, GLshort t )
+{
+ TEXCOORD2((GLfloat) s,(GLfloat) t);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord2i( GLint s, GLint t )
+{
+ TEXCOORD2((GLfloat) s,(GLfloat) t);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord3d( GLdouble s, GLdouble t, GLdouble r )
+{
+ TEXCOORD3((GLfloat) s,(GLfloat) t,(GLfloat) r);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord3i( GLint s, GLint t, GLint r )
+{
+ TEXCOORD3((GLfloat) s,(GLfloat) t,(GLfloat) r);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord3s( GLshort s, GLshort t, GLshort r )
+{
+ TEXCOORD3((GLfloat) s,(GLfloat) t,(GLfloat) r);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord4d( GLdouble s, GLdouble t, GLdouble r, GLdouble q )
+{
+ TEXCOORD4((GLfloat) s,(GLfloat) t,(GLfloat) r,(GLfloat) q);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord4i( GLint s, GLint t, GLint r, GLint q )
+{
+ TEXCOORD4((GLfloat) s,(GLfloat) t,(GLfloat) r,(GLfloat) q);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord4s( GLshort s, GLshort t, GLshort r, GLshort q )
+{
+ TEXCOORD4((GLfloat) s,(GLfloat) t,(GLfloat) r,(GLfloat) q);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord1dv( const GLdouble *v )
+{
+ TEXCOORD1((GLfloat) v[0]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord1iv( const GLint *v )
+{
+ TEXCOORD1((GLfloat) v[0]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord1sv( const GLshort *v )
+{
+ TEXCOORD1((GLfloat) v[0]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord2dv( const GLdouble *v )
+{
+ TEXCOORD2((GLfloat) v[0],(GLfloat) v[1]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord2iv( const GLint *v )
+{
+ TEXCOORD2((GLfloat) v[0],(GLfloat) v[1]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord2sv( const GLshort *v )
+{
+ TEXCOORD2((GLfloat) v[0],(GLfloat) v[1]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord3dv( const GLdouble *v )
+{
+ TEXCOORD3((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord3iv( const GLint *v )
+{
+ TEXCOORD3((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord3sv( const GLshort *v )
+{
+ TEXCOORD3((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord4dv( const GLdouble *v )
+{
+ TEXCOORD4((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2],(GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord4iv( const GLint *v )
+{
+ TEXCOORD4((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2],(GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_TexCoord4sv( const GLshort *v )
+{
+ TEXCOORD4((GLfloat) v[0],(GLfloat) v[1],(GLfloat) v[2],(GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_Vertex2d( GLdouble x, GLdouble y )
+{
+ VERTEX2( (GLfloat) x, (GLfloat) y );
+}
+
+static void GLAPIENTRY
+loopback_Vertex2i( GLint x, GLint y )
+{
+ VERTEX2( (GLfloat) x, (GLfloat) y );
+}
+
+static void GLAPIENTRY
+loopback_Vertex2s( GLshort x, GLshort y )
+{
+ VERTEX2( (GLfloat) x, (GLfloat) y );
+}
+
+static void GLAPIENTRY
+loopback_Vertex3d( GLdouble x, GLdouble y, GLdouble z )
+{
+ VERTEX3( (GLfloat) x, (GLfloat) y, (GLfloat) z );
+}
+
+static void GLAPIENTRY
+loopback_Vertex3i( GLint x, GLint y, GLint z )
+{
+ VERTEX3( (GLfloat) x, (GLfloat) y, (GLfloat) z );
+}
+
+static void GLAPIENTRY
+loopback_Vertex3s( GLshort x, GLshort y, GLshort z )
+{
+ VERTEX3( (GLfloat) x, (GLfloat) y, (GLfloat) z );
+}
+
+static void GLAPIENTRY
+loopback_Vertex4d( GLdouble x, GLdouble y, GLdouble z, GLdouble w )
+{
+ VERTEX4( (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w );
+}
+
+static void GLAPIENTRY
+loopback_Vertex4i( GLint x, GLint y, GLint z, GLint w )
+{
+ VERTEX4( (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w );
+}
+
+static void GLAPIENTRY
+loopback_Vertex4s( GLshort x, GLshort y, GLshort z, GLshort w )
+{
+ VERTEX4( (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w );
+}
+
+static void GLAPIENTRY
+loopback_Vertex2dv( const GLdouble *v )
+{
+ VERTEX2( (GLfloat) v[0], (GLfloat) v[1] );
+}
+
+static void GLAPIENTRY
+loopback_Vertex2iv( const GLint *v )
+{
+ VERTEX2( (GLfloat) v[0], (GLfloat) v[1] );
+}
+
+static void GLAPIENTRY
+loopback_Vertex2sv( const GLshort *v )
+{
+ VERTEX2( (GLfloat) v[0], (GLfloat) v[1] );
+}
+
+static void GLAPIENTRY
+loopback_Vertex3dv( const GLdouble *v )
+{
+ VERTEX3( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
+}
+
+static void GLAPIENTRY
+loopback_Vertex3iv( const GLint *v )
+{
+ VERTEX3( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
+}
+
+static void GLAPIENTRY
+loopback_Vertex3sv( const GLshort *v )
+{
+ VERTEX3( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
+}
+
+static void GLAPIENTRY
+loopback_Vertex4dv( const GLdouble *v )
+{
+ VERTEX4( (GLfloat) v[0], (GLfloat) v[1],
+ (GLfloat) v[2], (GLfloat) v[3] );
+}
+
+static void GLAPIENTRY
+loopback_Vertex4iv( const GLint *v )
+{
+ VERTEX4( (GLfloat) v[0], (GLfloat) v[1],
+ (GLfloat) v[2], (GLfloat) v[3] );
+}
+
+static void GLAPIENTRY
+loopback_Vertex4sv( const GLshort *v )
+{
+ VERTEX4( (GLfloat) v[0], (GLfloat) v[1],
+ (GLfloat) v[2], (GLfloat) v[3] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord1dARB(GLenum target, GLdouble s)
+{
+ MULTI_TEXCOORD1( target, (GLfloat) s );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord1dvARB(GLenum target, const GLdouble *v)
+{
+ MULTI_TEXCOORD1( target, (GLfloat) v[0] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord1iARB(GLenum target, GLint s)
+{
+ MULTI_TEXCOORD1( target, (GLfloat) s );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord1ivARB(GLenum target, const GLint *v)
+{
+ MULTI_TEXCOORD1( target, (GLfloat) v[0] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord1sARB(GLenum target, GLshort s)
+{
+ MULTI_TEXCOORD1( target, (GLfloat) s );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord1svARB(GLenum target, const GLshort *v)
+{
+ MULTI_TEXCOORD1( target, (GLfloat) v[0] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord2dARB(GLenum target, GLdouble s, GLdouble t)
+{
+ MULTI_TEXCOORD2( target, (GLfloat) s, (GLfloat) t );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord2dvARB(GLenum target, const GLdouble *v)
+{
+ MULTI_TEXCOORD2( target, (GLfloat) v[0], (GLfloat) v[1] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord2iARB(GLenum target, GLint s, GLint t)
+{
+ MULTI_TEXCOORD2( target, (GLfloat) s, (GLfloat) t );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord2ivARB(GLenum target, const GLint *v)
+{
+ MULTI_TEXCOORD2( target, (GLfloat) v[0], (GLfloat) v[1] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord2sARB(GLenum target, GLshort s, GLshort t)
+{
+ MULTI_TEXCOORD2( target, (GLfloat) s, (GLfloat) t );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord2svARB(GLenum target, const GLshort *v)
+{
+ MULTI_TEXCOORD2( target, (GLfloat) v[0], (GLfloat) v[1] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord3dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r)
+{
+ MULTI_TEXCOORD3( target, (GLfloat) s, (GLfloat) t, (GLfloat) r );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord3dvARB(GLenum target, const GLdouble *v)
+{
+ MULTI_TEXCOORD3( target, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord3iARB(GLenum target, GLint s, GLint t, GLint r)
+{
+ MULTI_TEXCOORD3( target, (GLfloat) s, (GLfloat) t, (GLfloat) r );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord3ivARB(GLenum target, const GLint *v)
+{
+ MULTI_TEXCOORD3( target, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord3sARB(GLenum target, GLshort s, GLshort t, GLshort r)
+{
+ MULTI_TEXCOORD3( target, (GLfloat) s, (GLfloat) t, (GLfloat) r );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord3svARB(GLenum target, const GLshort *v)
+{
+ MULTI_TEXCOORD3( target, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord4dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q)
+{
+ MULTI_TEXCOORD4( target, (GLfloat) s, (GLfloat) t,
+ (GLfloat) r, (GLfloat) q );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord4dvARB(GLenum target, const GLdouble *v)
+{
+ MULTI_TEXCOORD4( target, (GLfloat) v[0], (GLfloat) v[1],
+ (GLfloat) v[2], (GLfloat) v[3] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord4iARB(GLenum target, GLint s, GLint t, GLint r, GLint q)
+{
+ MULTI_TEXCOORD4( target, (GLfloat) s, (GLfloat) t,
+ (GLfloat) r, (GLfloat) q );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord4ivARB(GLenum target, const GLint *v)
+{
+ MULTI_TEXCOORD4( target, (GLfloat) v[0], (GLfloat) v[1],
+ (GLfloat) v[2], (GLfloat) v[3] );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord4sARB(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q)
+{
+ MULTI_TEXCOORD4( target, (GLfloat) s, (GLfloat) t,
+ (GLfloat) r, (GLfloat) q );
+}
+
+static void GLAPIENTRY
+loopback_MultiTexCoord4svARB(GLenum target, const GLshort *v)
+{
+ MULTI_TEXCOORD4( target, (GLfloat) v[0], (GLfloat) v[1],
+ (GLfloat) v[2], (GLfloat) v[3] );
+}
+
+static void GLAPIENTRY
+loopback_EvalCoord2dv( const GLdouble *u )
+{
+ EVALCOORD2( (GLfloat) u[0], (GLfloat) u[1] );
+}
+
+static void GLAPIENTRY
+loopback_EvalCoord2fv( const GLfloat *u )
+{
+ EVALCOORD2( u[0], u[1] );
+}
+
+static void GLAPIENTRY
+loopback_EvalCoord2d( GLdouble u, GLdouble v )
+{
+ EVALCOORD2( (GLfloat) u, (GLfloat) v );
+}
+
+static void GLAPIENTRY
+loopback_EvalCoord1dv( const GLdouble *u )
+{
+ EVALCOORD1( (GLfloat) *u );
+}
+
+static void GLAPIENTRY
+loopback_EvalCoord1fv( const GLfloat *u )
+{
+ EVALCOORD1( (GLfloat) *u );
+}
+
+static void GLAPIENTRY
+loopback_EvalCoord1d( GLdouble u )
+{
+ EVALCOORD1( (GLfloat) u );
+}
+
+static void GLAPIENTRY
+loopback_Materialf( GLenum face, GLenum pname, GLfloat param )
+{
+ GLfloat fparam[4];
+ fparam[0] = param;
+ MATERIALFV( face, pname, fparam );
+}
+
+static void GLAPIENTRY
+loopback_Materiali(GLenum face, GLenum pname, GLint param )
+{
+ GLfloat p = (GLfloat) param;
+ MATERIALFV(face, pname, &p);
+}
+
+static void GLAPIENTRY
+loopback_Materialiv(GLenum face, GLenum pname, const GLint *params )
+{
+ GLfloat fparam[4];
+ switch (pname) {
+ case GL_AMBIENT:
+ case GL_DIFFUSE:
+ case GL_SPECULAR:
+ case GL_EMISSION:
+ case GL_AMBIENT_AND_DIFFUSE:
+ fparam[0] = INT_TO_FLOAT( params[0] );
+ fparam[1] = INT_TO_FLOAT( params[1] );
+ fparam[2] = INT_TO_FLOAT( params[2] );
+ fparam[3] = INT_TO_FLOAT( params[3] );
+ break;
+ case GL_SHININESS:
+ fparam[0] = (GLfloat) params[0];
+ break;
+ case GL_COLOR_INDEXES:
+ fparam[0] = (GLfloat) params[0];
+ fparam[1] = (GLfloat) params[1];
+ fparam[2] = (GLfloat) params[2];
+ break;
+ default:
+ ;
+ }
+ MATERIALFV(face, pname, fparam);
+}
+
+
+static void GLAPIENTRY
+loopback_Rectd(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2)
+{
+ RECTF((GLfloat) x1, (GLfloat) y1, (GLfloat) x2, (GLfloat) y2);
+}
+
+static void GLAPIENTRY
+loopback_Rectdv(const GLdouble *v1, const GLdouble *v2)
+{
+ RECTF((GLfloat) v1[0], (GLfloat) v1[1], (GLfloat) v2[0], (GLfloat) v2[1]);
+}
+
+static void GLAPIENTRY
+loopback_Rectfv(const GLfloat *v1, const GLfloat *v2)
+{
+ RECTF(v1[0], v1[1], v2[0], v2[1]);
+}
+
+static void GLAPIENTRY
+loopback_Recti(GLint x1, GLint y1, GLint x2, GLint y2)
+{
+ RECTF((GLfloat) x1, (GLfloat) y1, (GLfloat) x2, (GLfloat) y2);
+}
+
+static void GLAPIENTRY
+loopback_Rectiv(const GLint *v1, const GLint *v2)
+{
+ RECTF((GLfloat) v1[0], (GLfloat) v1[1], (GLfloat) v2[0], (GLfloat) v2[1]);
+}
+
+static void GLAPIENTRY
+loopback_Rects(GLshort x1, GLshort y1, GLshort x2, GLshort y2)
+{
+ RECTF((GLfloat) x1, (GLfloat) y1, (GLfloat) x2, (GLfloat) y2);
+}
+
+static void GLAPIENTRY
+loopback_Rectsv(const GLshort *v1, const GLshort *v2)
+{
+ RECTF((GLfloat) v1[0], (GLfloat) v1[1], (GLfloat) v2[0], (GLfloat) v2[1]);
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3bEXT_f( GLbyte red, GLbyte green, GLbyte blue )
+{
+ SECONDARYCOLORF( BYTE_TO_FLOAT(red),
+ BYTE_TO_FLOAT(green),
+ BYTE_TO_FLOAT(blue) );
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3dEXT_f( GLdouble red, GLdouble green, GLdouble blue )
+{
+ SECONDARYCOLORF( (GLfloat) red, (GLfloat) green, (GLfloat) blue );
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3iEXT_f( GLint red, GLint green, GLint blue )
+{
+ SECONDARYCOLORF( INT_TO_FLOAT(red),
+ INT_TO_FLOAT(green),
+ INT_TO_FLOAT(blue));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3sEXT_f( GLshort red, GLshort green, GLshort blue )
+{
+ SECONDARYCOLORF(SHORT_TO_FLOAT(red),
+ SHORT_TO_FLOAT(green),
+ SHORT_TO_FLOAT(blue));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3uiEXT_f( GLuint red, GLuint green, GLuint blue )
+{
+ SECONDARYCOLORF(UINT_TO_FLOAT(red),
+ UINT_TO_FLOAT(green),
+ UINT_TO_FLOAT(blue));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3usEXT_f( GLushort red, GLushort green, GLushort blue )
+{
+ SECONDARYCOLORF(USHORT_TO_FLOAT(red),
+ USHORT_TO_FLOAT(green),
+ USHORT_TO_FLOAT(blue));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3ubEXT_f( GLubyte red, GLubyte green, GLubyte blue )
+{
+ SECONDARYCOLORF(UBYTE_TO_FLOAT(red),
+ UBYTE_TO_FLOAT(green),
+ UBYTE_TO_FLOAT(blue));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3bvEXT_f( const GLbyte *v )
+{
+ SECONDARYCOLORF(BYTE_TO_FLOAT(v[0]),
+ BYTE_TO_FLOAT(v[1]),
+ BYTE_TO_FLOAT(v[2]));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3dvEXT_f( const GLdouble *v )
+{
+ SECONDARYCOLORF( (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2] );
+}
+static void GLAPIENTRY
+loopback_SecondaryColor3ivEXT_f( const GLint *v )
+{
+ SECONDARYCOLORF(INT_TO_FLOAT(v[0]),
+ INT_TO_FLOAT(v[1]),
+ INT_TO_FLOAT(v[2]));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3svEXT_f( const GLshort *v )
+{
+ SECONDARYCOLORF(SHORT_TO_FLOAT(v[0]),
+ SHORT_TO_FLOAT(v[1]),
+ SHORT_TO_FLOAT(v[2]));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3uivEXT_f( const GLuint *v )
+{
+ SECONDARYCOLORF(UINT_TO_FLOAT(v[0]),
+ UINT_TO_FLOAT(v[1]),
+ UINT_TO_FLOAT(v[2]));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3usvEXT_f( const GLushort *v )
+{
+ SECONDARYCOLORF(USHORT_TO_FLOAT(v[0]),
+ USHORT_TO_FLOAT(v[1]),
+ USHORT_TO_FLOAT(v[2]));
+}
+
+static void GLAPIENTRY
+loopback_SecondaryColor3ubvEXT_f( const GLubyte *v )
+{
+ SECONDARYCOLORF(UBYTE_TO_FLOAT(v[0]),
+ UBYTE_TO_FLOAT(v[1]),
+ UBYTE_TO_FLOAT(v[2]));
+}
+
+
+/*
+ * GL_NV_vertex_program:
+ * Always loop-back to one of the VertexAttrib[1234]f[v]NV functions.
+ * Note that attribute indexes DO alias conventional vertex attributes.
+ */
+
+static void GLAPIENTRY
+loopback_VertexAttrib1sNV(GLuint index, GLshort x)
+{
+ ATTRIB1NV(index, (GLfloat) x);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib1dNV(GLuint index, GLdouble x)
+{
+ ATTRIB1NV(index, (GLfloat) x);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib2sNV(GLuint index, GLshort x, GLshort y)
+{
+ ATTRIB2NV(index, (GLfloat) x, y);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib2dNV(GLuint index, GLdouble x, GLdouble y)
+{
+ ATTRIB2NV(index, (GLfloat) x, (GLfloat) y);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib3sNV(GLuint index, GLshort x, GLshort y, GLshort z)
+{
+ ATTRIB3NV(index, (GLfloat) x, (GLfloat) y, (GLfloat) z);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib3dNV(GLuint index, GLdouble x, GLdouble y, GLdouble z)
+{
+ ATTRIB4NV(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4sNV(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w)
+{
+ ATTRIB4NV(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4dNV(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+ ATTRIB4NV(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4ubNV(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w)
+{
+ ATTRIB4NV(index, UBYTE_TO_FLOAT(x), UBYTE_TO_FLOAT(y),
+ UBYTE_TO_FLOAT(z), UBYTE_TO_FLOAT(w));
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib1svNV(GLuint index, const GLshort *v)
+{
+ ATTRIB1NV(index, (GLfloat) v[0]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib1dvNV(GLuint index, const GLdouble *v)
+{
+ ATTRIB1NV(index, (GLfloat) v[0]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib2svNV(GLuint index, const GLshort *v)
+{
+ ATTRIB2NV(index, (GLfloat) v[0], (GLfloat) v[1]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib2dvNV(GLuint index, const GLdouble *v)
+{
+ ATTRIB2NV(index, (GLfloat) v[0], (GLfloat) v[1]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib3svNV(GLuint index, const GLshort *v)
+{
+ ATTRIB3NV(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib3dvNV(GLuint index, const GLdouble *v)
+{
+ ATTRIB3NV(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4svNV(GLuint index, const GLshort *v)
+{
+ ATTRIB4NV(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2],
+ (GLfloat)v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4dvNV(GLuint index, const GLdouble *v)
+{
+ ATTRIB4NV(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4ubvNV(GLuint index, const GLubyte *v)
+{
+ ATTRIB4NV(index, UBYTE_TO_FLOAT(v[0]), UBYTE_TO_FLOAT(v[1]),
+ UBYTE_TO_FLOAT(v[2]), UBYTE_TO_FLOAT(v[3]));
+}
+
+
+static void GLAPIENTRY
+loopback_VertexAttribs1svNV(GLuint index, GLsizei n, const GLshort *v)
+{
+ GLint i;
+ for (i = n - 1; i >= 0; i--)
+ loopback_VertexAttrib1svNV(index + i, v + i);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs1fvNV(GLuint index, GLsizei n, const GLfloat *v)
+{
+ GLint i;
+ for (i = n - 1; i >= 0; i--)
+ ATTRIB1NV(index + i, v[i]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs1dvNV(GLuint index, GLsizei n, const GLdouble *v)
+{
+ GLint i;
+ for (i = n - 1; i >= 0; i--)
+ loopback_VertexAttrib1dvNV(index + i, v + i);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs2svNV(GLuint index, GLsizei n, const GLshort *v)
+{
+ GLint i;
+ for (i = n - 1; i >= 0; i--)
+ loopback_VertexAttrib2svNV(index + i, v + 2 * i);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs2fvNV(GLuint index, GLsizei n, const GLfloat *v)
+{
+ GLint i;
+ for (i = n - 1; i >= 0; i--)
+ ATTRIB2NV(index + i, v[2 * i], v[2 * i + 1]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs2dvNV(GLuint index, GLsizei n, const GLdouble *v)
+{
+ GLint i;
+ for (i = n - 1; i >= 0; i--)
+ loopback_VertexAttrib2dvNV(index + i, v + 2 * i);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs3svNV(GLuint index, GLsizei n, const GLshort *v)
+{
+ GLint i;
+ for (i = n - 1; i >= 0; i--)
+ loopback_VertexAttrib3svNV(index + i, v + 3 * i);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs3fvNV(GLuint index, GLsizei n, const GLfloat *v)
+{
+ GLint i;
+ for (i = n - 1; i >= 0; i--)
+ ATTRIB3NV(index + i, v[3 * i], v[3 * i + 1], v[3 * i + 2]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs3dvNV(GLuint index, GLsizei n, const GLdouble *v)
+{
+ GLint i;
+ for (i = n - 1; i >= 0; i--)
+ loopback_VertexAttrib3dvNV(index + i, v + 3 * i);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs4svNV(GLuint index, GLsizei n, const GLshort *v)
+{
+ GLint i;
+ for (i = n - 1; i >= 0; i--)
+ loopback_VertexAttrib4svNV(index + i, v + 4 * i);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs4fvNV(GLuint index, GLsizei n, const GLfloat *v)
+{
+ GLint i;
+ for (i = n - 1; i >= 0; i--)
+ ATTRIB4NV(index + i, v[4 * i], v[4 * i + 1], v[4 * i + 2], v[4 * i + 3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs4dvNV(GLuint index, GLsizei n, const GLdouble *v)
+{
+ GLint i;
+ for (i = n - 1; i >= 0; i--)
+ loopback_VertexAttrib4dvNV(index + i, v + 4 * i);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribs4ubvNV(GLuint index, GLsizei n, const GLubyte *v)
+{
+ GLint i;
+ for (i = n - 1; i >= 0; i--)
+ loopback_VertexAttrib4ubvNV(index + i, v + 4 * i);
+}
+
+
+/*
+ * GL_ARB_vertex_program
+ * Always loop-back to one of the VertexAttrib[1234]f[v]ARB functions.
+ * Note that attribute indexes do NOT alias conventional attributes.
+ */
+
+static void GLAPIENTRY
+loopback_VertexAttrib1sARB(GLuint index, GLshort x)
+{
+ ATTRIB1ARB(index, (GLfloat) x);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib1dARB(GLuint index, GLdouble x)
+{
+ ATTRIB1ARB(index, (GLfloat) x);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib2sARB(GLuint index, GLshort x, GLshort y)
+{
+ ATTRIB2ARB(index, (GLfloat) x, y);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib2dARB(GLuint index, GLdouble x, GLdouble y)
+{
+ ATTRIB2ARB(index, (GLfloat) x, (GLfloat) y);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib3sARB(GLuint index, GLshort x, GLshort y, GLshort z)
+{
+ ATTRIB3ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib3dARB(GLuint index, GLdouble x, GLdouble y, GLdouble z)
+{
+ ATTRIB4ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4sARB(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w)
+{
+ ATTRIB4ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4dARB(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+ ATTRIB4ARB(index, (GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib1svARB(GLuint index, const GLshort *v)
+{
+ ATTRIB1ARB(index, (GLfloat) v[0]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib1dvARB(GLuint index, const GLdouble *v)
+{
+ ATTRIB1ARB(index, (GLfloat) v[0]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib2svARB(GLuint index, const GLshort *v)
+{
+ ATTRIB2ARB(index, (GLfloat) v[0], (GLfloat) v[1]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib2dvARB(GLuint index, const GLdouble *v)
+{
+ ATTRIB2ARB(index, (GLfloat) v[0], (GLfloat) v[1]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib3svARB(GLuint index, const GLshort *v)
+{
+ ATTRIB3ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib3dvARB(GLuint index, const GLdouble *v)
+{
+ ATTRIB3ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4svARB(GLuint index, const GLshort *v)
+{
+ ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2],
+ (GLfloat)v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4dvARB(GLuint index, const GLdouble *v)
+{
+ ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4bvARB(GLuint index, const GLbyte * v)
+{
+ ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4ivARB(GLuint index, const GLint * v)
+{
+ ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4ubvARB(GLuint index, const GLubyte * v)
+{
+ ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4usvARB(GLuint index, const GLushort * v)
+{
+ ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4uivARB(GLuint index, const GLuint * v)
+{
+ ATTRIB4ARB(index, (GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4NbvARB(GLuint index, const GLbyte * v)
+{
+ ATTRIB4ARB(index, BYTE_TO_FLOAT(v[0]), BYTE_TO_FLOAT(v[1]),
+ BYTE_TO_FLOAT(v[2]), BYTE_TO_FLOAT(v[3]));
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4NsvARB(GLuint index, const GLshort * v)
+{
+ ATTRIB4ARB(index, SHORT_TO_FLOAT(v[0]), SHORT_TO_FLOAT(v[1]),
+ SHORT_TO_FLOAT(v[2]), SHORT_TO_FLOAT(v[3]));
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4NivARB(GLuint index, const GLint * v)
+{
+ ATTRIB4ARB(index, INT_TO_FLOAT(v[0]), INT_TO_FLOAT(v[1]),
+ INT_TO_FLOAT(v[2]), INT_TO_FLOAT(v[3]));
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4NubARB(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w)
+{
+ ATTRIB4ARB(index, UBYTE_TO_FLOAT(x), UBYTE_TO_FLOAT(y),
+ UBYTE_TO_FLOAT(z), UBYTE_TO_FLOAT(w));
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4NubvARB(GLuint index, const GLubyte * v)
+{
+ ATTRIB4ARB(index, UBYTE_TO_FLOAT(v[0]), UBYTE_TO_FLOAT(v[1]),
+ UBYTE_TO_FLOAT(v[2]), UBYTE_TO_FLOAT(v[3]));
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4NusvARB(GLuint index, const GLushort * v)
+{
+ ATTRIB4ARB(index, USHORT_TO_FLOAT(v[0]), USHORT_TO_FLOAT(v[1]),
+ USHORT_TO_FLOAT(v[2]), USHORT_TO_FLOAT(v[3]));
+}
+
+static void GLAPIENTRY
+loopback_VertexAttrib4NuivARB(GLuint index, const GLuint * v)
+{
+ ATTRIB4ARB(index, UINT_TO_FLOAT(v[0]), UINT_TO_FLOAT(v[1]),
+ UINT_TO_FLOAT(v[2]), UINT_TO_FLOAT(v[3]));
+}
+
+
+
+/**
+ * GL_EXT_gpu_shader / GL 3.0 signed/unsigned integer-valued attributes.
+ * Note that attribute indexes do NOT alias conventional attributes.
+ */
+
+static void GLAPIENTRY
+loopback_VertexAttribI1iv(GLuint index, const GLint *v)
+{
+ ATTRIBI_1I(index, v[0]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribI1uiv(GLuint index, const GLuint *v)
+{
+ ATTRIBI_1UI(index, v[0]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribI4bv(GLuint index, const GLbyte *v)
+{
+ ATTRIBI_4I(index, v[0], v[1], v[2], v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribI4sv(GLuint index, const GLshort *v)
+{
+ ATTRIBI_4I(index, v[0], v[1], v[2], v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribI4ubv(GLuint index, const GLubyte *v)
+{
+ ATTRIBI_4UI(index, v[0], v[1], v[2], v[3]);
+}
+
+static void GLAPIENTRY
+loopback_VertexAttribI4usv(GLuint index, const GLushort *v)
+{
+ ATTRIBI_4UI(index, v[0], v[1], v[2], v[3]);
+}
+
+
+
+
+/*
+ * This code never registers handlers for any of the entry points
+ * listed in vtxfmt.h.
+ */
+void
+_mesa_loopback_init_api_table( struct _glapi_table *dest )
+{
+ SET_Color3b(dest, loopback_Color3b_f);
+ SET_Color3d(dest, loopback_Color3d_f);
+ SET_Color3i(dest, loopback_Color3i_f);
+ SET_Color3s(dest, loopback_Color3s_f);
+ SET_Color3ui(dest, loopback_Color3ui_f);
+ SET_Color3us(dest, loopback_Color3us_f);
+ SET_Color3ub(dest, loopback_Color3ub_f);
+ SET_Color4b(dest, loopback_Color4b_f);
+ SET_Color4d(dest, loopback_Color4d_f);
+ SET_Color4i(dest, loopback_Color4i_f);
+ SET_Color4s(dest, loopback_Color4s_f);
+ SET_Color4ui(dest, loopback_Color4ui_f);
+ SET_Color4us(dest, loopback_Color4us_f);
+ SET_Color4ub(dest, loopback_Color4ub_f);
+ SET_Color3bv(dest, loopback_Color3bv_f);
+ SET_Color3dv(dest, loopback_Color3dv_f);
+ SET_Color3iv(dest, loopback_Color3iv_f);
+ SET_Color3sv(dest, loopback_Color3sv_f);
+ SET_Color3uiv(dest, loopback_Color3uiv_f);
+ SET_Color3usv(dest, loopback_Color3usv_f);
+ SET_Color3ubv(dest, loopback_Color3ubv_f);
+ SET_Color4bv(dest, loopback_Color4bv_f);
+ SET_Color4dv(dest, loopback_Color4dv_f);
+ SET_Color4iv(dest, loopback_Color4iv_f);
+ SET_Color4sv(dest, loopback_Color4sv_f);
+ SET_Color4uiv(dest, loopback_Color4uiv_f);
+ SET_Color4usv(dest, loopback_Color4usv_f);
+ SET_Color4ubv(dest, loopback_Color4ubv_f);
+
+ SET_SecondaryColor3bEXT(dest, loopback_SecondaryColor3bEXT_f);
+ SET_SecondaryColor3dEXT(dest, loopback_SecondaryColor3dEXT_f);
+ SET_SecondaryColor3iEXT(dest, loopback_SecondaryColor3iEXT_f);
+ SET_SecondaryColor3sEXT(dest, loopback_SecondaryColor3sEXT_f);
+ SET_SecondaryColor3uiEXT(dest, loopback_SecondaryColor3uiEXT_f);
+ SET_SecondaryColor3usEXT(dest, loopback_SecondaryColor3usEXT_f);
+ SET_SecondaryColor3ubEXT(dest, loopback_SecondaryColor3ubEXT_f);
+ SET_SecondaryColor3bvEXT(dest, loopback_SecondaryColor3bvEXT_f);
+ SET_SecondaryColor3dvEXT(dest, loopback_SecondaryColor3dvEXT_f);
+ SET_SecondaryColor3ivEXT(dest, loopback_SecondaryColor3ivEXT_f);
+ SET_SecondaryColor3svEXT(dest, loopback_SecondaryColor3svEXT_f);
+ SET_SecondaryColor3uivEXT(dest, loopback_SecondaryColor3uivEXT_f);
+ SET_SecondaryColor3usvEXT(dest, loopback_SecondaryColor3usvEXT_f);
+ SET_SecondaryColor3ubvEXT(dest, loopback_SecondaryColor3ubvEXT_f);
+
+ SET_EdgeFlagv(dest, loopback_EdgeFlagv);
+
+ SET_Indexd(dest, loopback_Indexd);
+ SET_Indexi(dest, loopback_Indexi);
+ SET_Indexs(dest, loopback_Indexs);
+ SET_Indexub(dest, loopback_Indexub);
+ SET_Indexdv(dest, loopback_Indexdv);
+ SET_Indexiv(dest, loopback_Indexiv);
+ SET_Indexsv(dest, loopback_Indexsv);
+ SET_Indexubv(dest, loopback_Indexubv);
+ SET_Normal3b(dest, loopback_Normal3b);
+ SET_Normal3d(dest, loopback_Normal3d);
+ SET_Normal3i(dest, loopback_Normal3i);
+ SET_Normal3s(dest, loopback_Normal3s);
+ SET_Normal3bv(dest, loopback_Normal3bv);
+ SET_Normal3dv(dest, loopback_Normal3dv);
+ SET_Normal3iv(dest, loopback_Normal3iv);
+ SET_Normal3sv(dest, loopback_Normal3sv);
+ SET_TexCoord1d(dest, loopback_TexCoord1d);
+ SET_TexCoord1i(dest, loopback_TexCoord1i);
+ SET_TexCoord1s(dest, loopback_TexCoord1s);
+ SET_TexCoord2d(dest, loopback_TexCoord2d);
+ SET_TexCoord2s(dest, loopback_TexCoord2s);
+ SET_TexCoord2i(dest, loopback_TexCoord2i);
+ SET_TexCoord3d(dest, loopback_TexCoord3d);
+ SET_TexCoord3i(dest, loopback_TexCoord3i);
+ SET_TexCoord3s(dest, loopback_TexCoord3s);
+ SET_TexCoord4d(dest, loopback_TexCoord4d);
+ SET_TexCoord4i(dest, loopback_TexCoord4i);
+ SET_TexCoord4s(dest, loopback_TexCoord4s);
+ SET_TexCoord1dv(dest, loopback_TexCoord1dv);
+ SET_TexCoord1iv(dest, loopback_TexCoord1iv);
+ SET_TexCoord1sv(dest, loopback_TexCoord1sv);
+ SET_TexCoord2dv(dest, loopback_TexCoord2dv);
+ SET_TexCoord2iv(dest, loopback_TexCoord2iv);
+ SET_TexCoord2sv(dest, loopback_TexCoord2sv);
+ SET_TexCoord3dv(dest, loopback_TexCoord3dv);
+ SET_TexCoord3iv(dest, loopback_TexCoord3iv);
+ SET_TexCoord3sv(dest, loopback_TexCoord3sv);
+ SET_TexCoord4dv(dest, loopback_TexCoord4dv);
+ SET_TexCoord4iv(dest, loopback_TexCoord4iv);
+ SET_TexCoord4sv(dest, loopback_TexCoord4sv);
+ SET_Vertex2d(dest, loopback_Vertex2d);
+ SET_Vertex2i(dest, loopback_Vertex2i);
+ SET_Vertex2s(dest, loopback_Vertex2s);
+ SET_Vertex3d(dest, loopback_Vertex3d);
+ SET_Vertex3i(dest, loopback_Vertex3i);
+ SET_Vertex3s(dest, loopback_Vertex3s);
+ SET_Vertex4d(dest, loopback_Vertex4d);
+ SET_Vertex4i(dest, loopback_Vertex4i);
+ SET_Vertex4s(dest, loopback_Vertex4s);
+ SET_Vertex2dv(dest, loopback_Vertex2dv);
+ SET_Vertex2iv(dest, loopback_Vertex2iv);
+ SET_Vertex2sv(dest, loopback_Vertex2sv);
+ SET_Vertex3dv(dest, loopback_Vertex3dv);
+ SET_Vertex3iv(dest, loopback_Vertex3iv);
+ SET_Vertex3sv(dest, loopback_Vertex3sv);
+ SET_Vertex4dv(dest, loopback_Vertex4dv);
+ SET_Vertex4iv(dest, loopback_Vertex4iv);
+ SET_Vertex4sv(dest, loopback_Vertex4sv);
+ SET_MultiTexCoord1dARB(dest, loopback_MultiTexCoord1dARB);
+ SET_MultiTexCoord1dvARB(dest, loopback_MultiTexCoord1dvARB);
+ SET_MultiTexCoord1iARB(dest, loopback_MultiTexCoord1iARB);
+ SET_MultiTexCoord1ivARB(dest, loopback_MultiTexCoord1ivARB);
+ SET_MultiTexCoord1sARB(dest, loopback_MultiTexCoord1sARB);
+ SET_MultiTexCoord1svARB(dest, loopback_MultiTexCoord1svARB);
+ SET_MultiTexCoord2dARB(dest, loopback_MultiTexCoord2dARB);
+ SET_MultiTexCoord2dvARB(dest, loopback_MultiTexCoord2dvARB);
+ SET_MultiTexCoord2iARB(dest, loopback_MultiTexCoord2iARB);
+ SET_MultiTexCoord2ivARB(dest, loopback_MultiTexCoord2ivARB);
+ SET_MultiTexCoord2sARB(dest, loopback_MultiTexCoord2sARB);
+ SET_MultiTexCoord2svARB(dest, loopback_MultiTexCoord2svARB);
+ SET_MultiTexCoord3dARB(dest, loopback_MultiTexCoord3dARB);
+ SET_MultiTexCoord3dvARB(dest, loopback_MultiTexCoord3dvARB);
+ SET_MultiTexCoord3iARB(dest, loopback_MultiTexCoord3iARB);
+ SET_MultiTexCoord3ivARB(dest, loopback_MultiTexCoord3ivARB);
+ SET_MultiTexCoord3sARB(dest, loopback_MultiTexCoord3sARB);
+ SET_MultiTexCoord3svARB(dest, loopback_MultiTexCoord3svARB);
+ SET_MultiTexCoord4dARB(dest, loopback_MultiTexCoord4dARB);
+ SET_MultiTexCoord4dvARB(dest, loopback_MultiTexCoord4dvARB);
+ SET_MultiTexCoord4iARB(dest, loopback_MultiTexCoord4iARB);
+ SET_MultiTexCoord4ivARB(dest, loopback_MultiTexCoord4ivARB);
+ SET_MultiTexCoord4sARB(dest, loopback_MultiTexCoord4sARB);
+ SET_MultiTexCoord4svARB(dest, loopback_MultiTexCoord4svARB);
+ SET_EvalCoord2dv(dest, loopback_EvalCoord2dv);
+ SET_EvalCoord2fv(dest, loopback_EvalCoord2fv);
+ SET_EvalCoord2d(dest, loopback_EvalCoord2d);
+ SET_EvalCoord1dv(dest, loopback_EvalCoord1dv);
+ SET_EvalCoord1fv(dest, loopback_EvalCoord1fv);
+ SET_EvalCoord1d(dest, loopback_EvalCoord1d);
+ SET_Materialf(dest, loopback_Materialf);
+ SET_Materiali(dest, loopback_Materiali);
+ SET_Materialiv(dest, loopback_Materialiv);
+ SET_Rectd(dest, loopback_Rectd);
+ SET_Rectdv(dest, loopback_Rectdv);
+ SET_Rectfv(dest, loopback_Rectfv);
+ SET_Recti(dest, loopback_Recti);
+ SET_Rectiv(dest, loopback_Rectiv);
+ SET_Rects(dest, loopback_Rects);
+ SET_Rectsv(dest, loopback_Rectsv);
+ SET_FogCoorddEXT(dest, loopback_FogCoorddEXT);
+ SET_FogCoorddvEXT(dest, loopback_FogCoorddvEXT);
+
+ SET_VertexAttrib1sNV(dest, loopback_VertexAttrib1sNV);
+ SET_VertexAttrib1dNV(dest, loopback_VertexAttrib1dNV);
+ SET_VertexAttrib2sNV(dest, loopback_VertexAttrib2sNV);
+ SET_VertexAttrib2dNV(dest, loopback_VertexAttrib2dNV);
+ SET_VertexAttrib3sNV(dest, loopback_VertexAttrib3sNV);
+ SET_VertexAttrib3dNV(dest, loopback_VertexAttrib3dNV);
+ SET_VertexAttrib4sNV(dest, loopback_VertexAttrib4sNV);
+ SET_VertexAttrib4dNV(dest, loopback_VertexAttrib4dNV);
+ SET_VertexAttrib4ubNV(dest, loopback_VertexAttrib4ubNV);
+ SET_VertexAttrib1svNV(dest, loopback_VertexAttrib1svNV);
+ SET_VertexAttrib1dvNV(dest, loopback_VertexAttrib1dvNV);
+ SET_VertexAttrib2svNV(dest, loopback_VertexAttrib2svNV);
+ SET_VertexAttrib2dvNV(dest, loopback_VertexAttrib2dvNV);
+ SET_VertexAttrib3svNV(dest, loopback_VertexAttrib3svNV);
+ SET_VertexAttrib3dvNV(dest, loopback_VertexAttrib3dvNV);
+ SET_VertexAttrib4svNV(dest, loopback_VertexAttrib4svNV);
+ SET_VertexAttrib4dvNV(dest, loopback_VertexAttrib4dvNV);
+ SET_VertexAttrib4ubvNV(dest, loopback_VertexAttrib4ubvNV);
+ SET_VertexAttribs1svNV(dest, loopback_VertexAttribs1svNV);
+ SET_VertexAttribs1fvNV(dest, loopback_VertexAttribs1fvNV);
+ SET_VertexAttribs1dvNV(dest, loopback_VertexAttribs1dvNV);
+ SET_VertexAttribs2svNV(dest, loopback_VertexAttribs2svNV);
+ SET_VertexAttribs2fvNV(dest, loopback_VertexAttribs2fvNV);
+ SET_VertexAttribs2dvNV(dest, loopback_VertexAttribs2dvNV);
+ SET_VertexAttribs3svNV(dest, loopback_VertexAttribs3svNV);
+ SET_VertexAttribs3fvNV(dest, loopback_VertexAttribs3fvNV);
+ SET_VertexAttribs3dvNV(dest, loopback_VertexAttribs3dvNV);
+ SET_VertexAttribs4svNV(dest, loopback_VertexAttribs4svNV);
+ SET_VertexAttribs4fvNV(dest, loopback_VertexAttribs4fvNV);
+ SET_VertexAttribs4dvNV(dest, loopback_VertexAttribs4dvNV);
+ SET_VertexAttribs4ubvNV(dest, loopback_VertexAttribs4ubvNV);
+
+ SET_VertexAttrib1sARB(dest, loopback_VertexAttrib1sARB);
+ SET_VertexAttrib1dARB(dest, loopback_VertexAttrib1dARB);
+ SET_VertexAttrib2sARB(dest, loopback_VertexAttrib2sARB);
+ SET_VertexAttrib2dARB(dest, loopback_VertexAttrib2dARB);
+ SET_VertexAttrib3sARB(dest, loopback_VertexAttrib3sARB);
+ SET_VertexAttrib3dARB(dest, loopback_VertexAttrib3dARB);
+ SET_VertexAttrib4sARB(dest, loopback_VertexAttrib4sARB);
+ SET_VertexAttrib4dARB(dest, loopback_VertexAttrib4dARB);
+ SET_VertexAttrib1svARB(dest, loopback_VertexAttrib1svARB);
+ SET_VertexAttrib1dvARB(dest, loopback_VertexAttrib1dvARB);
+ SET_VertexAttrib2svARB(dest, loopback_VertexAttrib2svARB);
+ SET_VertexAttrib2dvARB(dest, loopback_VertexAttrib2dvARB);
+ SET_VertexAttrib3svARB(dest, loopback_VertexAttrib3svARB);
+ SET_VertexAttrib3dvARB(dest, loopback_VertexAttrib3dvARB);
+ SET_VertexAttrib4svARB(dest, loopback_VertexAttrib4svARB);
+ SET_VertexAttrib4dvARB(dest, loopback_VertexAttrib4dvARB);
+ SET_VertexAttrib4NubARB(dest, loopback_VertexAttrib4NubARB);
+ SET_VertexAttrib4NubvARB(dest, loopback_VertexAttrib4NubvARB);
+ SET_VertexAttrib4bvARB(dest, loopback_VertexAttrib4bvARB);
+ SET_VertexAttrib4ivARB(dest, loopback_VertexAttrib4ivARB);
+ SET_VertexAttrib4ubvARB(dest, loopback_VertexAttrib4ubvARB);
+ SET_VertexAttrib4usvARB(dest, loopback_VertexAttrib4usvARB);
+ SET_VertexAttrib4uivARB(dest, loopback_VertexAttrib4uivARB);
+ SET_VertexAttrib4NbvARB(dest, loopback_VertexAttrib4NbvARB);
+ SET_VertexAttrib4NsvARB(dest, loopback_VertexAttrib4NsvARB);
+ SET_VertexAttrib4NivARB(dest, loopback_VertexAttrib4NivARB);
+ SET_VertexAttrib4NusvARB(dest, loopback_VertexAttrib4NusvARB);
+ SET_VertexAttrib4NuivARB(dest, loopback_VertexAttrib4NuivARB);
+
+ /* GL_EXT_gpu_shader4, GL 3.0 */
+ SET_VertexAttribI1ivEXT(dest, loopback_VertexAttribI1iv);
+ SET_VertexAttribI1uivEXT(dest, loopback_VertexAttribI1uiv);
+ SET_VertexAttribI4bvEXT(dest, loopback_VertexAttribI4bv);
+ SET_VertexAttribI4svEXT(dest, loopback_VertexAttribI4sv);
+ SET_VertexAttribI4ubvEXT(dest, loopback_VertexAttribI4ubv);
+ SET_VertexAttribI4usvEXT(dest, loopback_VertexAttribI4usv);
+}
+
+
+#endif /* FEATURE_beginend */
diff --git a/mesalib/src/mesa/main/api_loopback.h b/mesalib/src/mesa/main/api_loopback.h
index 3140eb515..921637641 100644
--- a/mesalib/src/mesa/main/api_loopback.h
+++ b/mesalib/src/mesa/main/api_loopback.h
@@ -1,45 +1,48 @@
-/*
- * Mesa 3-D graphics library
- * Version: 3.5
- *
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-
-#ifndef API_LOOPBACK_H
-#define API_LOOPBACK_H
-
-#include "main/mtypes.h"
-
-#if FEATURE_beginend
-
-extern void _mesa_loopback_init_api_table( struct _glapi_table *dest );
-
-#else /* FEATURE_beginend */
-
-static INLINE void
-_mesa_loopback_init_api_table( struct _glapi_table *dest )
-{
-}
-
-#endif /* FEATURE_beginend */
-
-#endif /* API_LOOPBACK_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.5
+ *
+ * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef API_LOOPBACK_H
+#define API_LOOPBACK_H
+
+#include "main/compiler.h"
+#include "main/mfeatures.h"
+
+struct _glapi_table;
+
+#if FEATURE_beginend
+
+extern void _mesa_loopback_init_api_table( struct _glapi_table *dest );
+
+#else /* FEATURE_beginend */
+
+static INLINE void
+_mesa_loopback_init_api_table( struct _glapi_table *dest )
+{
+}
+
+#endif /* FEATURE_beginend */
+
+#endif /* API_LOOPBACK_H */
diff --git a/mesalib/src/mesa/main/api_noop.c b/mesalib/src/mesa/main/api_noop.c
index 9a36394d6..f13d3641b 100644
--- a/mesalib/src/mesa/main/api_noop.c
+++ b/mesalib/src/mesa/main/api_noop.c
@@ -1,1072 +1,1084 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.1
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "api_noop.h"
-#include "api_validate.h"
-#include "api_arrayelt.h"
-#include "context.h"
-#include "light.h"
-#include "macros.h"
-#include "dlist.h"
-#include "eval.h"
-#include "main/dispatch.h"
-
-
-/**
- * \file
- * Just update the ctx->Current vertex attributes.
- * These functions are used when outside glBegin/glEnd or outside display
- * lists.
- */
-
-
-#if FEATURE_beginend
-
-
-static void GLAPIENTRY _mesa_noop_EdgeFlag( GLboolean b )
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Current.Attrib[VERT_ATTRIB_EDGEFLAG][0] = (GLfloat)b;
-}
-
-static void GLAPIENTRY _mesa_noop_Indexf( GLfloat f )
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Current.Attrib[VERT_ATTRIB_COLOR_INDEX][0] = f;
-}
-
-static void GLAPIENTRY _mesa_noop_Indexfv( const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- ctx->Current.Attrib[VERT_ATTRIB_COLOR_INDEX][0] = *v;
-}
-
-static void GLAPIENTRY _mesa_noop_FogCoordfEXT( GLfloat a )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_FOG];
- dest[0] = a;
- dest[1] = 0.0;
- dest[2] = 0.0;
- dest[3] = 1.0;
-}
-
-static void GLAPIENTRY _mesa_noop_FogCoordfvEXT( const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_FOG];
- dest[0] = v[0];
- dest[1] = 0.0;
- dest[2] = 0.0;
- dest[3] = 1.0;
-}
-
-static void GLAPIENTRY _mesa_noop_Normal3f( GLfloat a, GLfloat b, GLfloat c )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_NORMAL];
- dest[0] = a;
- dest[1] = b;
- dest[2] = c;
- dest[3] = 1.0;
-}
-
-static void GLAPIENTRY _mesa_noop_Normal3fv( const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_NORMAL];
- dest[0] = v[0];
- dest[1] = v[1];
- dest[2] = v[2];
- dest[3] = 1.0;
-}
-
-static void GLAPIENTRY _mesa_noop_Color4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
- color[0] = a;
- color[1] = b;
- color[2] = c;
- color[3] = d;
-}
-
-static void GLAPIENTRY _mesa_noop_Color4fv( const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
- color[0] = v[0];
- color[1] = v[1];
- color[2] = v[2];
- color[3] = v[3];
-}
-
-static void GLAPIENTRY _mesa_noop_Color3f( GLfloat a, GLfloat b, GLfloat c )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
- color[0] = a;
- color[1] = b;
- color[2] = c;
- color[3] = 1.0;
-}
-
-static void GLAPIENTRY _mesa_noop_Color3fv( const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
- color[0] = v[0];
- color[1] = v[1];
- color[2] = v[2];
- color[3] = 1.0;
-}
-
-static void GLAPIENTRY _mesa_noop_MultiTexCoord1fARB( GLenum target, GLfloat a )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint unit = target - GL_TEXTURE0_ARB;
-
- /* unit is unsigned -- cannot be less than zero.
- */
- if (unit < MAX_TEXTURE_COORD_UNITS)
- {
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
- dest[0] = a;
- dest[1] = 0;
- dest[2] = 0;
- dest[3] = 1;
- }
-}
-
-static void GLAPIENTRY _mesa_noop_MultiTexCoord1fvARB( GLenum target, const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint unit = target - GL_TEXTURE0_ARB;
-
- /* unit is unsigned -- cannot be less than zero.
- */
- if (unit < MAX_TEXTURE_COORD_UNITS)
- {
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
- dest[0] = v[0];
- dest[1] = 0;
- dest[2] = 0;
- dest[3] = 1;
- }
-}
-
-static void GLAPIENTRY _mesa_noop_MultiTexCoord2fARB( GLenum target, GLfloat a, GLfloat b )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint unit = target - GL_TEXTURE0_ARB;
-
- /* unit is unsigned -- cannot be less than zero.
- */
- if (unit < MAX_TEXTURE_COORD_UNITS)
- {
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
- dest[0] = a;
- dest[1] = b;
- dest[2] = 0;
- dest[3] = 1;
- }
-}
-
-static void GLAPIENTRY _mesa_noop_MultiTexCoord2fvARB( GLenum target, const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint unit = target - GL_TEXTURE0_ARB;
-
- /* unit is unsigned -- cannot be less than zero.
- */
- if (unit < MAX_TEXTURE_COORD_UNITS)
- {
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
- dest[0] = v[0];
- dest[1] = v[1];
- dest[2] = 0;
- dest[3] = 1;
- }
-}
-
-static void GLAPIENTRY _mesa_noop_MultiTexCoord3fARB( GLenum target, GLfloat a, GLfloat b, GLfloat c)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint unit = target - GL_TEXTURE0_ARB;
-
- /* unit is unsigned -- cannot be less than zero.
- */
- if (unit < MAX_TEXTURE_COORD_UNITS)
- {
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
- dest[0] = a;
- dest[1] = b;
- dest[2] = c;
- dest[3] = 1;
- }
-}
-
-static void GLAPIENTRY _mesa_noop_MultiTexCoord3fvARB( GLenum target, const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint unit = target - GL_TEXTURE0_ARB;
-
- /* unit is unsigned -- cannot be less than zero.
- */
- if (unit < MAX_TEXTURE_COORD_UNITS)
- {
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
- dest[0] = v[0];
- dest[1] = v[1];
- dest[2] = v[2];
- dest[3] = 1;
- }
-}
-
-static void GLAPIENTRY _mesa_noop_MultiTexCoord4fARB( GLenum target, GLfloat a, GLfloat b,
- GLfloat c, GLfloat d )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint unit = target - GL_TEXTURE0_ARB;
-
- /* unit is unsigned -- cannot be less than zero.
- */
- if (unit < MAX_TEXTURE_COORD_UNITS)
- {
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
- dest[0] = a;
- dest[1] = b;
- dest[2] = c;
- dest[3] = d;
- }
-}
-
-static void GLAPIENTRY _mesa_noop_MultiTexCoord4fvARB( GLenum target, const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint unit = target - GL_TEXTURE0_ARB;
-
- /* unit is unsigned -- cannot be less than zero.
- */
- if (unit < MAX_TEXTURE_COORD_UNITS)
- {
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
- dest[0] = v[0];
- dest[1] = v[1];
- dest[2] = v[2];
- dest[3] = v[3];
- }
-}
-
-static void GLAPIENTRY _mesa_noop_SecondaryColor3fEXT( GLfloat a, GLfloat b, GLfloat c )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR1];
- color[0] = a;
- color[1] = b;
- color[2] = c;
- color[3] = 1.0;
-}
-
-static void GLAPIENTRY _mesa_noop_SecondaryColor3fvEXT( const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR1];
- color[0] = v[0];
- color[1] = v[1];
- color[2] = v[2];
- color[3] = 1.0;
-}
-
-static void GLAPIENTRY _mesa_noop_TexCoord1f( GLfloat a )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
- dest[0] = a;
- dest[1] = 0;
- dest[2] = 0;
- dest[3] = 1;
-}
-
-static void GLAPIENTRY _mesa_noop_TexCoord1fv( const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
- dest[0] = v[0];
- dest[1] = 0;
- dest[2] = 0;
- dest[3] = 1;
-}
-
-static void GLAPIENTRY _mesa_noop_TexCoord2f( GLfloat a, GLfloat b )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
- dest[0] = a;
- dest[1] = b;
- dest[2] = 0;
- dest[3] = 1;
-}
-
-static void GLAPIENTRY _mesa_noop_TexCoord2fv( const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
- dest[0] = v[0];
- dest[1] = v[1];
- dest[2] = 0;
- dest[3] = 1;
-}
-
-static void GLAPIENTRY _mesa_noop_TexCoord3f( GLfloat a, GLfloat b, GLfloat c )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
- dest[0] = a;
- dest[1] = b;
- dest[2] = c;
- dest[3] = 1;
-}
-
-static void GLAPIENTRY _mesa_noop_TexCoord3fv( const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
- dest[0] = v[0];
- dest[1] = v[1];
- dest[2] = v[2];
- dest[3] = 1;
-}
-
-static void GLAPIENTRY _mesa_noop_TexCoord4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
- dest[0] = a;
- dest[1] = b;
- dest[2] = c;
- dest[3] = d;
-}
-
-static void GLAPIENTRY _mesa_noop_TexCoord4fv( const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
- dest[0] = v[0];
- dest[1] = v[1];
- dest[2] = v[2];
- dest[3] = v[3];
-}
-
-
-/**
- * GL_NV_vertex_program attributes.
- * Note that these attributes alias the conventional vertex attributes.
- */
-
-static void GLAPIENTRY _mesa_noop_VertexAttrib1fNV( GLuint index, GLfloat x )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < MAX_NV_VERTEX_PROGRAM_INPUTS) {
- ASSIGN_4V(ctx->Current.Attrib[index], x, 0, 0, 1);
- }
- else
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib1fNV(index)" );
-}
-
-static void GLAPIENTRY _mesa_noop_VertexAttrib1fvNV( GLuint index, const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < MAX_NV_VERTEX_PROGRAM_INPUTS) {
- ASSIGN_4V(ctx->Current.Attrib[index], v[0], 0, 0, 1);
- }
- else
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib1fvNV(index)" );
-}
-
-static void GLAPIENTRY _mesa_noop_VertexAttrib2fNV( GLuint index, GLfloat x, GLfloat y )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < MAX_NV_VERTEX_PROGRAM_INPUTS) {
- ASSIGN_4V(ctx->Current.Attrib[index], x, y, 0, 1);
- }
- else
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib2fNV(index)" );
-}
-
-static void GLAPIENTRY _mesa_noop_VertexAttrib2fvNV( GLuint index, const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < MAX_NV_VERTEX_PROGRAM_INPUTS) {
- ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], 0, 1);
- }
- else
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib2fvNV(index)" );
-}
-
-static void GLAPIENTRY _mesa_noop_VertexAttrib3fNV( GLuint index, GLfloat x,
- GLfloat y, GLfloat z )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < MAX_NV_VERTEX_PROGRAM_INPUTS) {
- ASSIGN_4V(ctx->Current.Attrib[index], x, y, z, 1);
- }
- else
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib3fNV(index)" );
-}
-
-static void GLAPIENTRY _mesa_noop_VertexAttrib3fvNV( GLuint index, const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < MAX_NV_VERTEX_PROGRAM_INPUTS) {
- ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], v[2], 1);
- }
- else
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib3fvNV(index)" );
-}
-
-static void GLAPIENTRY _mesa_noop_VertexAttrib4fNV( GLuint index, GLfloat x,
- GLfloat y, GLfloat z, GLfloat w )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < MAX_NV_VERTEX_PROGRAM_INPUTS) {
- ASSIGN_4V(ctx->Current.Attrib[index], x, y, z, w);
- }
- else
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib4fNV(index)" );
-}
-
-static void GLAPIENTRY _mesa_noop_VertexAttrib4fvNV( GLuint index, const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < MAX_NV_VERTEX_PROGRAM_INPUTS) {
- ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], v[2], v[3]);
- }
- else
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib4fvNV(index)" );
-}
-
-
-
-/**
- * GL_ARB_vertex_program attributes.
- * Note that these attributes DO NOT alias the conventional vertex attributes.
- */
-
-static void GLAPIENTRY _mesa_noop_VertexAttrib1fARB( GLuint index, GLfloat x )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < MAX_VERTEX_GENERIC_ATTRIBS) {
- ASSIGN_4V(ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index], x, 0, 0, 1);
- }
- else
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib1fARB(index)" );
-}
-
-static void GLAPIENTRY _mesa_noop_VertexAttrib1fvARB( GLuint index, const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < MAX_VERTEX_GENERIC_ATTRIBS) {
- ASSIGN_4V(ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index], v[0], 0, 0, 1);
- }
- else
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib1fvARB(index)" );
-}
-
-static void GLAPIENTRY _mesa_noop_VertexAttrib2fARB( GLuint index, GLfloat x, GLfloat y )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < MAX_VERTEX_GENERIC_ATTRIBS) {
- ASSIGN_4V(ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index], x, y, 0, 1);
- }
- else
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib2fARB(index)" );
-}
-
-static void GLAPIENTRY _mesa_noop_VertexAttrib2fvARB( GLuint index, const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < MAX_VERTEX_GENERIC_ATTRIBS) {
- ASSIGN_4V(ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index], v[0], v[1], 0, 1);
- }
- else
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib2fvARB(index)" );
-}
-
-static void GLAPIENTRY _mesa_noop_VertexAttrib3fARB( GLuint index, GLfloat x,
- GLfloat y, GLfloat z )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < MAX_VERTEX_GENERIC_ATTRIBS) {
- ASSIGN_4V(ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index], x, y, z, 1);
- }
- else
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib3fARB(index)" );
-}
-
-static void GLAPIENTRY _mesa_noop_VertexAttrib3fvARB( GLuint index, const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < MAX_VERTEX_GENERIC_ATTRIBS) {
- ASSIGN_4V(ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index], v[0], v[1], v[2], 1);
- }
- else
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib3fvARB(index)" );
-}
-
-static void GLAPIENTRY _mesa_noop_VertexAttrib4fARB( GLuint index, GLfloat x,
- GLfloat y, GLfloat z, GLfloat w )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < MAX_VERTEX_GENERIC_ATTRIBS) {
- ASSIGN_4V(ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index], x, y, z, w);
- }
- else
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib4fARB(index)" );
-}
-
-static void GLAPIENTRY _mesa_noop_VertexAttrib4fvARB( GLuint index, const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < MAX_VERTEX_GENERIC_ATTRIBS) {
- ASSIGN_4V(ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index], v[0], v[1], v[2], v[3]);
- }
- else
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib4fvARB(index)" );
-}
-
-
-
-/**
- * Called by glMaterial*()
- */
-void GLAPIENTRY
-_mesa_noop_Materialfv( GLenum face, GLenum pname, const GLfloat *params )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint i, nr;
- struct gl_material *mat = &ctx->Light.Material;
- GLuint bitmask = _mesa_material_bitmask( ctx, face, pname, ~0,
- "_mesa_noop_Materialfv" );
-
- if (ctx->Light.ColorMaterialEnabled)
- bitmask &= ~ctx->Light.ColorMaterialBitmask;
-
- if (bitmask == 0)
- return;
-
- switch (pname) {
- case GL_SHININESS: nr = 1; break;
- case GL_COLOR_INDEXES: nr = 3; break;
- default: nr = 4 ; break;
- }
-
- for (i = 0 ; i < MAT_ATTRIB_MAX ; i++)
- if (bitmask & (1<<i))
- COPY_SZ_4V( mat->Attrib[i], nr, params );
-
- _mesa_update_material( ctx, bitmask );
-}
-
-
-/**
- * These really are noops outside begin/end:
- */
-static void GLAPIENTRY _mesa_noop_Vertex2fv( const GLfloat *v )
-{
- (void) v;
-}
-
-static void GLAPIENTRY _mesa_noop_Vertex3fv( const GLfloat *v )
-{
- (void) v;
-}
-
-static void GLAPIENTRY _mesa_noop_Vertex4fv( const GLfloat *v )
-{
- (void) v;
-}
-
-static void GLAPIENTRY _mesa_noop_Vertex2f( GLfloat a, GLfloat b )
-{
- (void) a; (void) b;
-}
-
-static void GLAPIENTRY _mesa_noop_Vertex3f( GLfloat a, GLfloat b, GLfloat c )
-{
- (void) a; (void) b; (void) c;
-}
-
-static void GLAPIENTRY _mesa_noop_Vertex4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d )
-{
- (void) a; (void) b; (void) c; (void) d;
-}
-
-
-#if FEATURE_evaluators
-/* Similarly, these have no effect outside begin/end:
- */
-static void GLAPIENTRY _mesa_noop_EvalCoord1f( GLfloat a )
-{
- (void) a;
-}
-
-static void GLAPIENTRY _mesa_noop_EvalCoord1fv( const GLfloat *v )
-{
- (void) v;
-}
-
-static void GLAPIENTRY _mesa_noop_EvalCoord2f( GLfloat a, GLfloat b )
-{
- (void) a; (void) b;
-}
-
-static void GLAPIENTRY _mesa_noop_EvalCoord2fv( const GLfloat *v )
-{
- (void) v;
-}
-
-static void GLAPIENTRY _mesa_noop_EvalPoint1( GLint a )
-{
- (void) a;
-}
-
-static void GLAPIENTRY _mesa_noop_EvalPoint2( GLint a, GLint b )
-{
- (void) a; (void) b;
-}
-#endif /* FEATURE_evaluators */
-
-
-/* Begin -- call into driver, should result in the vtxfmt being
- * swapped out:
- */
-static void GLAPIENTRY _mesa_noop_Begin( GLenum mode )
-{
- (void) mode;
-}
-
-
-/* End -- just raise an error
- */
-static void GLAPIENTRY _mesa_noop_End( void )
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_error( ctx, GL_INVALID_OPERATION, "glEnd(no glBegin)" );
-}
-
-
-/**
- * Execute a glRectf() function. This is not suitable for GL_COMPILE
- * modes (as the test for outside begin/end is not compiled),
- * but may be useful for drivers in circumstances which exclude
- * display list interactions.
- *
- * (None of the functions in this file are suitable for GL_COMPILE
- * modes).
- */
-void GLAPIENTRY
-_mesa_noop_Rectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 )
-{
- {
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
- }
-
- CALL_Begin(GET_DISPATCH(), (GL_QUADS));
- CALL_Vertex2f(GET_DISPATCH(), (x1, y1));
- CALL_Vertex2f(GET_DISPATCH(), (x2, y1));
- CALL_Vertex2f(GET_DISPATCH(), (x2, y2));
- CALL_Vertex2f(GET_DISPATCH(), (x1, y2));
- CALL_End(GET_DISPATCH(), ());
-}
-
-
-/**
- * Some very basic support for arrays. Drivers without explicit array
- * support can hook these in, but still need to supply an array-elt
- * implementation.
- */
-static void GLAPIENTRY
-_mesa_noop_DrawArrays(GLenum mode, GLint start, GLsizei count)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint i;
-
- if (!_mesa_validate_DrawArrays( ctx, mode, start, count ))
- return;
-
- CALL_Begin(GET_DISPATCH(), (mode));
- for (i = 0; i < count; i++)
- CALL_ArrayElement(GET_DISPATCH(), (start + i));
- CALL_End(GET_DISPATCH(), ());
-}
-
-
-static void GLAPIENTRY
-_mesa_noop_DrawElements(GLenum mode, GLsizei count, GLenum type,
- const GLvoid *indices)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint i;
-
- if (!_mesa_validate_DrawElements( ctx, mode, count, type, indices, 0 ))
- return;
-
- CALL_Begin(GET_DISPATCH(), (mode));
-
- switch (type) {
- case GL_UNSIGNED_BYTE:
- for (i = 0 ; i < count ; i++)
- CALL_ArrayElement(GET_DISPATCH(), ( ((GLubyte *)indices)[i] ));
- break;
- case GL_UNSIGNED_SHORT:
- for (i = 0 ; i < count ; i++)
- CALL_ArrayElement(GET_DISPATCH(), ( ((GLushort *)indices)[i] ));
- break;
- case GL_UNSIGNED_INT:
- for (i = 0 ; i < count ; i++)
- CALL_ArrayElement(GET_DISPATCH(), ( ((GLuint *)indices)[i] ));
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glDrawElements(type)" );
- break;
- }
-
- CALL_End(GET_DISPATCH(), ());
-}
-
-static void GLAPIENTRY
-_mesa_noop_DrawElementsBaseVertex(GLenum mode, GLsizei count, GLenum type,
- const GLvoid *indices, GLint basevertex)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint i;
-
- if (!_mesa_validate_DrawElements( ctx, mode, count, type, indices,
- basevertex ))
- return;
-
- CALL_Begin(GET_DISPATCH(), (mode));
-
- switch (type) {
- case GL_UNSIGNED_BYTE:
- for (i = 0 ; i < count ; i++)
- CALL_ArrayElement(GET_DISPATCH(), ( ((GLubyte *)indices)[i] +
- basevertex));
- break;
- case GL_UNSIGNED_SHORT:
- for (i = 0 ; i < count ; i++)
- CALL_ArrayElement(GET_DISPATCH(), ( ((GLushort *)indices)[i] +
- basevertex ));
- break;
- case GL_UNSIGNED_INT:
- for (i = 0 ; i < count ; i++)
- CALL_ArrayElement(GET_DISPATCH(), ( ((GLuint *)indices)[i] +
- basevertex ));
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glDrawElementsBaseVertex(type)" );
- break;
- }
-
- CALL_End(GET_DISPATCH(), ());
-}
-
-
-static void GLAPIENTRY
-_mesa_noop_DrawRangeElements(GLenum mode,
- GLuint start, GLuint end,
- GLsizei count, GLenum type,
- const GLvoid *indices)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- if (_mesa_validate_DrawRangeElements( ctx, mode,
- start, end,
- count, type, indices, 0 ))
- CALL_DrawElements(GET_DISPATCH(), (mode, count, type, indices));
-}
-
-/* GL_EXT_multi_draw_arrays */
-void GLAPIENTRY
-_mesa_noop_MultiDrawElements(GLenum mode, const GLsizei *count, GLenum type,
- const GLvoid **indices, GLsizei primcount)
-{
- GLsizei i;
-
- for (i = 0; i < primcount; i++) {
- if (count[i] > 0) {
- CALL_DrawElements(GET_DISPATCH(), (mode, count[i], type, indices[i]));
- }
- }
-}
-
-static void GLAPIENTRY
-_mesa_noop_DrawRangeElementsBaseVertex(GLenum mode,
- GLuint start, GLuint end,
- GLsizei count, GLenum type,
- const GLvoid *indices, GLint basevertex)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- if (_mesa_validate_DrawRangeElements( ctx, mode,
- start, end,
- count, type, indices, basevertex ))
- CALL_DrawElementsBaseVertex(GET_DISPATCH(), (mode, count, type, indices,
- basevertex));
-}
-
-/* GL_EXT_multi_draw_arrays */
-void GLAPIENTRY
-_mesa_noop_MultiDrawElementsBaseVertex(GLenum mode, const GLsizei *count,
- GLenum type,
- const GLvoid **indices,
- GLsizei primcount,
- const GLint *basevertex)
-{
- GLsizei i;
-
- for (i = 0; i < primcount; i++) {
- if (count[i] > 0) {
- CALL_DrawElementsBaseVertex(GET_DISPATCH(), (mode, count[i], type,
- indices[i],
- basevertex[i]));
- }
- }
-}
-
-/*
- * Eval Mesh
- */
-
-/**
- * KW:
- * If are compiling, we don't know whether eval will produce a
- * vertex when it is run in the future. If this is pure immediate
- * mode, eval is a noop if neither vertex map is enabled.
- *
- * Thus we need to have a check in the display list code or elsewhere
- * for eval(1,2) vertices in the case where map(1,2)_vertex is
- * disabled, and to purge those vertices from the vb.
- */
-void GLAPIENTRY
-_mesa_noop_EvalMesh1( GLenum mode, GLint i1, GLint i2 )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint i;
- GLfloat u, du;
- GLenum prim;
-
- switch (mode) {
- case GL_POINT:
- prim = GL_POINTS;
- break;
- case GL_LINE:
- prim = GL_LINE_STRIP;
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glEvalMesh1(mode)" );
- return;
- }
-
- /* No effect if vertex maps disabled.
- */
- if (!ctx->Eval.Map1Vertex4 &&
- !ctx->Eval.Map1Vertex3 &&
- !(ctx->VertexProgram._Enabled && ctx->Eval.Map1Attrib[VERT_ATTRIB_POS]))
- return;
-
- du = ctx->Eval.MapGrid1du;
- u = ctx->Eval.MapGrid1u1 + i1 * du;
-
- CALL_Begin(GET_DISPATCH(), (prim));
- for (i=i1;i<=i2;i++,u+=du) {
- CALL_EvalCoord1f(GET_DISPATCH(), (u));
- }
- CALL_End(GET_DISPATCH(), ());
-}
-
-
-
-void GLAPIENTRY
-_mesa_noop_EvalMesh2( GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2 )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat u, du, v, dv, v1, u1;
- GLint i, j;
-
- switch (mode) {
- case GL_POINT:
- case GL_LINE:
- case GL_FILL:
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glEvalMesh2(mode)" );
- return;
- }
-
- /* No effect if vertex maps disabled.
- */
- if (!ctx->Eval.Map2Vertex4 &&
- !ctx->Eval.Map2Vertex3 &&
- !(ctx->VertexProgram._Enabled && ctx->Eval.Map2Attrib[VERT_ATTRIB_POS]))
- return;
-
- du = ctx->Eval.MapGrid2du;
- dv = ctx->Eval.MapGrid2dv;
- v1 = ctx->Eval.MapGrid2v1 + j1 * dv;
- u1 = ctx->Eval.MapGrid2u1 + i1 * du;
-
- switch (mode) {
- case GL_POINT:
- CALL_Begin(GET_DISPATCH(), (GL_POINTS));
- for (v=v1,j=j1;j<=j2;j++,v+=dv) {
- for (u=u1,i=i1;i<=i2;i++,u+=du) {
- CALL_EvalCoord2f(GET_DISPATCH(), (u, v));
- }
- }
- CALL_End(GET_DISPATCH(), ());
- break;
- case GL_LINE:
- for (v=v1,j=j1;j<=j2;j++,v+=dv) {
- CALL_Begin(GET_DISPATCH(), (GL_LINE_STRIP));
- for (u=u1,i=i1;i<=i2;i++,u+=du) {
- CALL_EvalCoord2f(GET_DISPATCH(), (u, v));
- }
- CALL_End(GET_DISPATCH(), ());
- }
- for (u=u1,i=i1;i<=i2;i++,u+=du) {
- CALL_Begin(GET_DISPATCH(), (GL_LINE_STRIP));
- for (v=v1,j=j1;j<=j2;j++,v+=dv) {
- CALL_EvalCoord2f(GET_DISPATCH(), (u, v));
- }
- CALL_End(GET_DISPATCH(), ());
- }
- break;
- case GL_FILL:
- for (v=v1,j=j1;j<j2;j++,v+=dv) {
- CALL_Begin(GET_DISPATCH(), (GL_TRIANGLE_STRIP));
- for (u=u1,i=i1;i<=i2;i++,u+=du) {
- CALL_EvalCoord2f(GET_DISPATCH(), (u, v));
- CALL_EvalCoord2f(GET_DISPATCH(), (u, v+dv));
- }
- CALL_End(GET_DISPATCH(), ());
- }
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glEvalMesh2(mode)" );
- return;
- }
-}
-
-
-
-/**
- * Build a vertexformat of functions to use outside begin/end pairs.
- *
- * TODO -- build a whole dispatch table for this purpose, and likewise
- * for inside begin/end.
- */
-void
-_mesa_noop_vtxfmt_init( GLvertexformat *vfmt )
-{
- _MESA_INIT_ARRAYELT_VTXFMT(vfmt, _ae_);
-
- vfmt->Begin = _mesa_noop_Begin;
-
- _MESA_INIT_DLIST_VTXFMT(vfmt, _mesa_);
-
- vfmt->Color3f = _mesa_noop_Color3f;
- vfmt->Color3fv = _mesa_noop_Color3fv;
- vfmt->Color4f = _mesa_noop_Color4f;
- vfmt->Color4fv = _mesa_noop_Color4fv;
- vfmt->EdgeFlag = _mesa_noop_EdgeFlag;
- vfmt->End = _mesa_noop_End;
-
- _MESA_INIT_EVAL_VTXFMT(vfmt, _mesa_noop_);
-
- vfmt->FogCoordfEXT = _mesa_noop_FogCoordfEXT;
- vfmt->FogCoordfvEXT = _mesa_noop_FogCoordfvEXT;
- vfmt->Indexf = _mesa_noop_Indexf;
- vfmt->Indexfv = _mesa_noop_Indexfv;
- vfmt->Materialfv = _mesa_noop_Materialfv;
- vfmt->MultiTexCoord1fARB = _mesa_noop_MultiTexCoord1fARB;
- vfmt->MultiTexCoord1fvARB = _mesa_noop_MultiTexCoord1fvARB;
- vfmt->MultiTexCoord2fARB = _mesa_noop_MultiTexCoord2fARB;
- vfmt->MultiTexCoord2fvARB = _mesa_noop_MultiTexCoord2fvARB;
- vfmt->MultiTexCoord3fARB = _mesa_noop_MultiTexCoord3fARB;
- vfmt->MultiTexCoord3fvARB = _mesa_noop_MultiTexCoord3fvARB;
- vfmt->MultiTexCoord4fARB = _mesa_noop_MultiTexCoord4fARB;
- vfmt->MultiTexCoord4fvARB = _mesa_noop_MultiTexCoord4fvARB;
- vfmt->Normal3f = _mesa_noop_Normal3f;
- vfmt->Normal3fv = _mesa_noop_Normal3fv;
- vfmt->SecondaryColor3fEXT = _mesa_noop_SecondaryColor3fEXT;
- vfmt->SecondaryColor3fvEXT = _mesa_noop_SecondaryColor3fvEXT;
- vfmt->TexCoord1f = _mesa_noop_TexCoord1f;
- vfmt->TexCoord1fv = _mesa_noop_TexCoord1fv;
- vfmt->TexCoord2f = _mesa_noop_TexCoord2f;
- vfmt->TexCoord2fv = _mesa_noop_TexCoord2fv;
- vfmt->TexCoord3f = _mesa_noop_TexCoord3f;
- vfmt->TexCoord3fv = _mesa_noop_TexCoord3fv;
- vfmt->TexCoord4f = _mesa_noop_TexCoord4f;
- vfmt->TexCoord4fv = _mesa_noop_TexCoord4fv;
- vfmt->Vertex2f = _mesa_noop_Vertex2f;
- vfmt->Vertex2fv = _mesa_noop_Vertex2fv;
- vfmt->Vertex3f = _mesa_noop_Vertex3f;
- vfmt->Vertex3fv = _mesa_noop_Vertex3fv;
- vfmt->Vertex4f = _mesa_noop_Vertex4f;
- vfmt->Vertex4fv = _mesa_noop_Vertex4fv;
- vfmt->VertexAttrib1fNV = _mesa_noop_VertexAttrib1fNV;
- vfmt->VertexAttrib1fvNV = _mesa_noop_VertexAttrib1fvNV;
- vfmt->VertexAttrib2fNV = _mesa_noop_VertexAttrib2fNV;
- vfmt->VertexAttrib2fvNV = _mesa_noop_VertexAttrib2fvNV;
- vfmt->VertexAttrib3fNV = _mesa_noop_VertexAttrib3fNV;
- vfmt->VertexAttrib3fvNV = _mesa_noop_VertexAttrib3fvNV;
- vfmt->VertexAttrib4fNV = _mesa_noop_VertexAttrib4fNV;
- vfmt->VertexAttrib4fvNV = _mesa_noop_VertexAttrib4fvNV;
- vfmt->VertexAttrib1fARB = _mesa_noop_VertexAttrib1fARB;
- vfmt->VertexAttrib1fvARB = _mesa_noop_VertexAttrib1fvARB;
- vfmt->VertexAttrib2fARB = _mesa_noop_VertexAttrib2fARB;
- vfmt->VertexAttrib2fvARB = _mesa_noop_VertexAttrib2fvARB;
- vfmt->VertexAttrib3fARB = _mesa_noop_VertexAttrib3fARB;
- vfmt->VertexAttrib3fvARB = _mesa_noop_VertexAttrib3fvARB;
- vfmt->VertexAttrib4fARB = _mesa_noop_VertexAttrib4fARB;
- vfmt->VertexAttrib4fvARB = _mesa_noop_VertexAttrib4fvARB;
-
- vfmt->Rectf = _mesa_noop_Rectf;
-
- vfmt->DrawArrays = _mesa_noop_DrawArrays;
- vfmt->DrawElements = _mesa_noop_DrawElements;
- vfmt->DrawRangeElements = _mesa_noop_DrawRangeElements;
- vfmt->MultiDrawElementsEXT = _mesa_noop_MultiDrawElements;
- vfmt->DrawElementsBaseVertex = _mesa_noop_DrawElementsBaseVertex;
- vfmt->DrawRangeElementsBaseVertex = _mesa_noop_DrawRangeElementsBaseVertex;
- vfmt->MultiDrawElementsBaseVertex = _mesa_noop_MultiDrawElementsBaseVertex;
-}
-
-
-#endif /* FEATURE_beginend */
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.1
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "api_noop.h"
+#include "api_validate.h"
+#include "api_arrayelt.h"
+#include "context.h"
+#include "light.h"
+#include "macros.h"
+#include "dlist.h"
+#include "eval.h"
+#include "main/dispatch.h"
+
+
+/**
+ * \file
+ * Just update the ctx->Current vertex attributes.
+ * These functions are used when outside glBegin/glEnd or outside display
+ * lists.
+ */
+
+
+#if FEATURE_beginend
+
+
+static void GLAPIENTRY _mesa_noop_EdgeFlag( GLboolean b )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ctx->Current.Attrib[VERT_ATTRIB_EDGEFLAG][0] = (GLfloat)b;
+}
+
+static void GLAPIENTRY _mesa_noop_Indexf( GLfloat f )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ctx->Current.Attrib[VERT_ATTRIB_COLOR_INDEX][0] = f;
+}
+
+static void GLAPIENTRY _mesa_noop_Indexfv( const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ctx->Current.Attrib[VERT_ATTRIB_COLOR_INDEX][0] = *v;
+}
+
+static void GLAPIENTRY _mesa_noop_FogCoordfEXT( GLfloat a )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_FOG];
+ dest[0] = a;
+ dest[1] = 0.0;
+ dest[2] = 0.0;
+ dest[3] = 1.0;
+}
+
+static void GLAPIENTRY _mesa_noop_FogCoordfvEXT( const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_FOG];
+ dest[0] = v[0];
+ dest[1] = 0.0;
+ dest[2] = 0.0;
+ dest[3] = 1.0;
+}
+
+static void GLAPIENTRY _mesa_noop_Normal3f( GLfloat a, GLfloat b, GLfloat c )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_NORMAL];
+ dest[0] = a;
+ dest[1] = b;
+ dest[2] = c;
+ dest[3] = 1.0;
+}
+
+static void GLAPIENTRY _mesa_noop_Normal3fv( const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_NORMAL];
+ dest[0] = v[0];
+ dest[1] = v[1];
+ dest[2] = v[2];
+ dest[3] = 1.0;
+}
+
+static void GLAPIENTRY _mesa_noop_Color4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
+ color[0] = a;
+ color[1] = b;
+ color[2] = c;
+ color[3] = d;
+}
+
+static void GLAPIENTRY _mesa_noop_Color4fv( const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
+ color[0] = v[0];
+ color[1] = v[1];
+ color[2] = v[2];
+ color[3] = v[3];
+}
+
+static void GLAPIENTRY _mesa_noop_Color3f( GLfloat a, GLfloat b, GLfloat c )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
+ color[0] = a;
+ color[1] = b;
+ color[2] = c;
+ color[3] = 1.0;
+}
+
+static void GLAPIENTRY _mesa_noop_Color3fv( const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
+ color[0] = v[0];
+ color[1] = v[1];
+ color[2] = v[2];
+ color[3] = 1.0;
+}
+
+static void GLAPIENTRY _mesa_noop_MultiTexCoord1fARB( GLenum target, GLfloat a )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint unit = target - GL_TEXTURE0_ARB;
+
+ /* unit is unsigned -- cannot be less than zero.
+ */
+ if (unit < MAX_TEXTURE_COORD_UNITS)
+ {
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
+ dest[0] = a;
+ dest[1] = 0;
+ dest[2] = 0;
+ dest[3] = 1;
+ }
+}
+
+static void GLAPIENTRY _mesa_noop_MultiTexCoord1fvARB( GLenum target, const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint unit = target - GL_TEXTURE0_ARB;
+
+ /* unit is unsigned -- cannot be less than zero.
+ */
+ if (unit < MAX_TEXTURE_COORD_UNITS)
+ {
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
+ dest[0] = v[0];
+ dest[1] = 0;
+ dest[2] = 0;
+ dest[3] = 1;
+ }
+}
+
+static void GLAPIENTRY _mesa_noop_MultiTexCoord2fARB( GLenum target, GLfloat a, GLfloat b )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint unit = target - GL_TEXTURE0_ARB;
+
+ /* unit is unsigned -- cannot be less than zero.
+ */
+ if (unit < MAX_TEXTURE_COORD_UNITS)
+ {
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
+ dest[0] = a;
+ dest[1] = b;
+ dest[2] = 0;
+ dest[3] = 1;
+ }
+}
+
+static void GLAPIENTRY _mesa_noop_MultiTexCoord2fvARB( GLenum target, const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint unit = target - GL_TEXTURE0_ARB;
+
+ /* unit is unsigned -- cannot be less than zero.
+ */
+ if (unit < MAX_TEXTURE_COORD_UNITS)
+ {
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
+ dest[0] = v[0];
+ dest[1] = v[1];
+ dest[2] = 0;
+ dest[3] = 1;
+ }
+}
+
+static void GLAPIENTRY _mesa_noop_MultiTexCoord3fARB( GLenum target, GLfloat a, GLfloat b, GLfloat c)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint unit = target - GL_TEXTURE0_ARB;
+
+ /* unit is unsigned -- cannot be less than zero.
+ */
+ if (unit < MAX_TEXTURE_COORD_UNITS)
+ {
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
+ dest[0] = a;
+ dest[1] = b;
+ dest[2] = c;
+ dest[3] = 1;
+ }
+}
+
+static void GLAPIENTRY _mesa_noop_MultiTexCoord3fvARB( GLenum target, const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint unit = target - GL_TEXTURE0_ARB;
+
+ /* unit is unsigned -- cannot be less than zero.
+ */
+ if (unit < MAX_TEXTURE_COORD_UNITS)
+ {
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
+ dest[0] = v[0];
+ dest[1] = v[1];
+ dest[2] = v[2];
+ dest[3] = 1;
+ }
+}
+
+static void GLAPIENTRY _mesa_noop_MultiTexCoord4fARB( GLenum target, GLfloat a, GLfloat b,
+ GLfloat c, GLfloat d )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint unit = target - GL_TEXTURE0_ARB;
+
+ /* unit is unsigned -- cannot be less than zero.
+ */
+ if (unit < MAX_TEXTURE_COORD_UNITS)
+ {
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
+ dest[0] = a;
+ dest[1] = b;
+ dest[2] = c;
+ dest[3] = d;
+ }
+}
+
+static void GLAPIENTRY _mesa_noop_MultiTexCoord4fvARB( GLenum target, const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint unit = target - GL_TEXTURE0_ARB;
+
+ /* unit is unsigned -- cannot be less than zero.
+ */
+ if (unit < MAX_TEXTURE_COORD_UNITS)
+ {
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit];
+ dest[0] = v[0];
+ dest[1] = v[1];
+ dest[2] = v[2];
+ dest[3] = v[3];
+ }
+}
+
+static void GLAPIENTRY _mesa_noop_SecondaryColor3fEXT( GLfloat a, GLfloat b, GLfloat c )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR1];
+ color[0] = a;
+ color[1] = b;
+ color[2] = c;
+ color[3] = 1.0;
+}
+
+static void GLAPIENTRY _mesa_noop_SecondaryColor3fvEXT( const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *color = ctx->Current.Attrib[VERT_ATTRIB_COLOR1];
+ color[0] = v[0];
+ color[1] = v[1];
+ color[2] = v[2];
+ color[3] = 1.0;
+}
+
+static void GLAPIENTRY _mesa_noop_TexCoord1f( GLfloat a )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+ dest[0] = a;
+ dest[1] = 0;
+ dest[2] = 0;
+ dest[3] = 1;
+}
+
+static void GLAPIENTRY _mesa_noop_TexCoord1fv( const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+ dest[0] = v[0];
+ dest[1] = 0;
+ dest[2] = 0;
+ dest[3] = 1;
+}
+
+static void GLAPIENTRY _mesa_noop_TexCoord2f( GLfloat a, GLfloat b )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+ dest[0] = a;
+ dest[1] = b;
+ dest[2] = 0;
+ dest[3] = 1;
+}
+
+static void GLAPIENTRY _mesa_noop_TexCoord2fv( const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+ dest[0] = v[0];
+ dest[1] = v[1];
+ dest[2] = 0;
+ dest[3] = 1;
+}
+
+static void GLAPIENTRY _mesa_noop_TexCoord3f( GLfloat a, GLfloat b, GLfloat c )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+ dest[0] = a;
+ dest[1] = b;
+ dest[2] = c;
+ dest[3] = 1;
+}
+
+static void GLAPIENTRY _mesa_noop_TexCoord3fv( const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+ dest[0] = v[0];
+ dest[1] = v[1];
+ dest[2] = v[2];
+ dest[3] = 1;
+}
+
+static void GLAPIENTRY _mesa_noop_TexCoord4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+ dest[0] = a;
+ dest[1] = b;
+ dest[2] = c;
+ dest[3] = d;
+}
+
+static void GLAPIENTRY _mesa_noop_TexCoord4fv( const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *dest = ctx->Current.Attrib[VERT_ATTRIB_TEX0];
+ dest[0] = v[0];
+ dest[1] = v[1];
+ dest[2] = v[2];
+ dest[3] = v[3];
+}
+
+
+/**
+ * GL_NV_vertex_program attributes.
+ * Note that these attributes alias the conventional vertex attributes.
+ */
+
+static void GLAPIENTRY _mesa_noop_VertexAttrib1fNV( GLuint index, GLfloat x )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < MAX_NV_VERTEX_PROGRAM_INPUTS) {
+ ASSIGN_4V(ctx->Current.Attrib[index], x, 0, 0, 1);
+ }
+ else
+ _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib1fNV(index)" );
+}
+
+static void GLAPIENTRY _mesa_noop_VertexAttrib1fvNV( GLuint index, const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < MAX_NV_VERTEX_PROGRAM_INPUTS) {
+ ASSIGN_4V(ctx->Current.Attrib[index], v[0], 0, 0, 1);
+ }
+ else
+ _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib1fvNV(index)" );
+}
+
+static void GLAPIENTRY _mesa_noop_VertexAttrib2fNV( GLuint index, GLfloat x, GLfloat y )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < MAX_NV_VERTEX_PROGRAM_INPUTS) {
+ ASSIGN_4V(ctx->Current.Attrib[index], x, y, 0, 1);
+ }
+ else
+ _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib2fNV(index)" );
+}
+
+static void GLAPIENTRY _mesa_noop_VertexAttrib2fvNV( GLuint index, const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < MAX_NV_VERTEX_PROGRAM_INPUTS) {
+ ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], 0, 1);
+ }
+ else
+ _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib2fvNV(index)" );
+}
+
+static void GLAPIENTRY _mesa_noop_VertexAttrib3fNV( GLuint index, GLfloat x,
+ GLfloat y, GLfloat z )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < MAX_NV_VERTEX_PROGRAM_INPUTS) {
+ ASSIGN_4V(ctx->Current.Attrib[index], x, y, z, 1);
+ }
+ else
+ _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib3fNV(index)" );
+}
+
+static void GLAPIENTRY _mesa_noop_VertexAttrib3fvNV( GLuint index, const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < MAX_NV_VERTEX_PROGRAM_INPUTS) {
+ ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], v[2], 1);
+ }
+ else
+ _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib3fvNV(index)" );
+}
+
+static void GLAPIENTRY _mesa_noop_VertexAttrib4fNV( GLuint index, GLfloat x,
+ GLfloat y, GLfloat z, GLfloat w )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < MAX_NV_VERTEX_PROGRAM_INPUTS) {
+ ASSIGN_4V(ctx->Current.Attrib[index], x, y, z, w);
+ }
+ else
+ _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib4fNV(index)" );
+}
+
+static void GLAPIENTRY _mesa_noop_VertexAttrib4fvNV( GLuint index, const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < MAX_NV_VERTEX_PROGRAM_INPUTS) {
+ ASSIGN_4V(ctx->Current.Attrib[index], v[0], v[1], v[2], v[3]);
+ }
+ else
+ _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib4fvNV(index)" );
+}
+
+
+
+/**
+ * GL_ARB_vertex_program attributes.
+ * Note that these attributes DO NOT alias the conventional vertex attributes.
+ */
+
+static void GLAPIENTRY _mesa_noop_VertexAttrib1fARB( GLuint index, GLfloat x )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < MAX_VERTEX_GENERIC_ATTRIBS) {
+ ASSIGN_4V(ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index], x, 0, 0, 1);
+ }
+ else
+ _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib1fARB(index)" );
+}
+
+static void GLAPIENTRY _mesa_noop_VertexAttrib1fvARB( GLuint index, const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < MAX_VERTEX_GENERIC_ATTRIBS) {
+ ASSIGN_4V(ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index], v[0], 0, 0, 1);
+ }
+ else
+ _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib1fvARB(index)" );
+}
+
+static void GLAPIENTRY _mesa_noop_VertexAttrib2fARB( GLuint index, GLfloat x, GLfloat y )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < MAX_VERTEX_GENERIC_ATTRIBS) {
+ ASSIGN_4V(ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index], x, y, 0, 1);
+ }
+ else
+ _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib2fARB(index)" );
+}
+
+static void GLAPIENTRY _mesa_noop_VertexAttrib2fvARB( GLuint index, const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < MAX_VERTEX_GENERIC_ATTRIBS) {
+ ASSIGN_4V(ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index], v[0], v[1], 0, 1);
+ }
+ else
+ _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib2fvARB(index)" );
+}
+
+static void GLAPIENTRY _mesa_noop_VertexAttrib3fARB( GLuint index, GLfloat x,
+ GLfloat y, GLfloat z )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < MAX_VERTEX_GENERIC_ATTRIBS) {
+ ASSIGN_4V(ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index], x, y, z, 1);
+ }
+ else
+ _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib3fARB(index)" );
+}
+
+static void GLAPIENTRY _mesa_noop_VertexAttrib3fvARB( GLuint index, const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < MAX_VERTEX_GENERIC_ATTRIBS) {
+ ASSIGN_4V(ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index], v[0], v[1], v[2], 1);
+ }
+ else
+ _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib3fvARB(index)" );
+}
+
+static void GLAPIENTRY _mesa_noop_VertexAttrib4fARB( GLuint index, GLfloat x,
+ GLfloat y, GLfloat z, GLfloat w )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < MAX_VERTEX_GENERIC_ATTRIBS) {
+ ASSIGN_4V(ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index], x, y, z, w);
+ }
+ else
+ _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib4fARB(index)" );
+}
+
+static void GLAPIENTRY _mesa_noop_VertexAttrib4fvARB( GLuint index, const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < MAX_VERTEX_GENERIC_ATTRIBS) {
+ ASSIGN_4V(ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index], v[0], v[1], v[2], v[3]);
+ }
+ else
+ _mesa_error( ctx, GL_INVALID_VALUE, "glVertexAttrib4fvARB(index)" );
+}
+
+
+
+/**
+ * Called by glMaterial*()
+ */
+void GLAPIENTRY
+_mesa_noop_Materialfv( GLenum face, GLenum pname, const GLfloat *params )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i, nr;
+ struct gl_material *mat = &ctx->Light.Material;
+ GLuint bitmask = _mesa_material_bitmask( ctx, face, pname, ~0,
+ "_mesa_noop_Materialfv" );
+
+ if (ctx->Light.ColorMaterialEnabled)
+ bitmask &= ~ctx->Light.ColorMaterialBitmask;
+
+ if (bitmask == 0)
+ return;
+
+ switch (pname) {
+ case GL_SHININESS: nr = 1; break;
+ case GL_COLOR_INDEXES: nr = 3; break;
+ default: nr = 4 ; break;
+ }
+
+ for (i = 0 ; i < MAT_ATTRIB_MAX ; i++)
+ if (bitmask & (1<<i))
+ COPY_SZ_4V( mat->Attrib[i], nr, params );
+
+ _mesa_update_material( ctx, bitmask );
+}
+
+
+/**
+ * These really are noops outside begin/end:
+ */
+static void GLAPIENTRY _mesa_noop_Vertex2fv( const GLfloat *v )
+{
+ (void) v;
+}
+
+static void GLAPIENTRY _mesa_noop_Vertex3fv( const GLfloat *v )
+{
+ (void) v;
+}
+
+static void GLAPIENTRY _mesa_noop_Vertex4fv( const GLfloat *v )
+{
+ (void) v;
+}
+
+static void GLAPIENTRY _mesa_noop_Vertex2f( GLfloat a, GLfloat b )
+{
+ (void) a; (void) b;
+}
+
+static void GLAPIENTRY _mesa_noop_Vertex3f( GLfloat a, GLfloat b, GLfloat c )
+{
+ (void) a; (void) b; (void) c;
+}
+
+static void GLAPIENTRY _mesa_noop_Vertex4f( GLfloat a, GLfloat b, GLfloat c, GLfloat d )
+{
+ (void) a; (void) b; (void) c; (void) d;
+}
+
+
+#if FEATURE_evaluators
+/* Similarly, these have no effect outside begin/end:
+ */
+static void GLAPIENTRY _mesa_noop_EvalCoord1f( GLfloat a )
+{
+ (void) a;
+}
+
+static void GLAPIENTRY _mesa_noop_EvalCoord1fv( const GLfloat *v )
+{
+ (void) v;
+}
+
+static void GLAPIENTRY _mesa_noop_EvalCoord2f( GLfloat a, GLfloat b )
+{
+ (void) a; (void) b;
+}
+
+static void GLAPIENTRY _mesa_noop_EvalCoord2fv( const GLfloat *v )
+{
+ (void) v;
+}
+
+static void GLAPIENTRY _mesa_noop_EvalPoint1( GLint a )
+{
+ (void) a;
+}
+
+static void GLAPIENTRY _mesa_noop_EvalPoint2( GLint a, GLint b )
+{
+ (void) a; (void) b;
+}
+#endif /* FEATURE_evaluators */
+
+
+/* Begin -- call into driver, should result in the vtxfmt being
+ * swapped out:
+ */
+static void GLAPIENTRY _mesa_noop_Begin( GLenum mode )
+{
+ (void) mode;
+}
+
+
+/* End -- just raise an error
+ */
+static void GLAPIENTRY _mesa_noop_End( void )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_error( ctx, GL_INVALID_OPERATION, "glEnd(no glBegin)" );
+}
+
+
+/***
+ * PrimitiveRestart called outside glBegin()/End(): raise an error
+ */
+static void GLAPIENTRY _mesa_noop_PrimitiveRestartNV( void )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glPrimitiveRestartNV(no glBegin)");
+}
+
+
+/**
+ * Execute a glRectf() function. This is not suitable for GL_COMPILE
+ * modes (as the test for outside begin/end is not compiled),
+ * but may be useful for drivers in circumstances which exclude
+ * display list interactions.
+ *
+ * (None of the functions in this file are suitable for GL_COMPILE
+ * modes).
+ */
+void GLAPIENTRY
+_mesa_noop_Rectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 )
+{
+ {
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+ }
+
+ CALL_Begin(GET_DISPATCH(), (GL_QUADS));
+ CALL_Vertex2f(GET_DISPATCH(), (x1, y1));
+ CALL_Vertex2f(GET_DISPATCH(), (x2, y1));
+ CALL_Vertex2f(GET_DISPATCH(), (x2, y2));
+ CALL_Vertex2f(GET_DISPATCH(), (x1, y2));
+ CALL_End(GET_DISPATCH(), ());
+}
+
+
+/**
+ * Some very basic support for arrays. Drivers without explicit array
+ * support can hook these in, but still need to supply an array-elt
+ * implementation.
+ */
+static void GLAPIENTRY
+_mesa_noop_DrawArrays(GLenum mode, GLint start, GLsizei count)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+
+ if (!_mesa_validate_DrawArrays( ctx, mode, start, count ))
+ return;
+
+ CALL_Begin(GET_DISPATCH(), (mode));
+ for (i = 0; i < count; i++)
+ CALL_ArrayElement(GET_DISPATCH(), (start + i));
+ CALL_End(GET_DISPATCH(), ());
+}
+
+
+static void GLAPIENTRY
+_mesa_noop_DrawElements(GLenum mode, GLsizei count, GLenum type,
+ const GLvoid *indices)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+
+ if (!_mesa_validate_DrawElements( ctx, mode, count, type, indices, 0 ))
+ return;
+
+ CALL_Begin(GET_DISPATCH(), (mode));
+
+ switch (type) {
+ case GL_UNSIGNED_BYTE:
+ for (i = 0 ; i < count ; i++)
+ CALL_ArrayElement(GET_DISPATCH(), ( ((GLubyte *)indices)[i] ));
+ break;
+ case GL_UNSIGNED_SHORT:
+ for (i = 0 ; i < count ; i++)
+ CALL_ArrayElement(GET_DISPATCH(), ( ((GLushort *)indices)[i] ));
+ break;
+ case GL_UNSIGNED_INT:
+ for (i = 0 ; i < count ; i++)
+ CALL_ArrayElement(GET_DISPATCH(), ( ((GLuint *)indices)[i] ));
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glDrawElements(type)" );
+ break;
+ }
+
+ CALL_End(GET_DISPATCH(), ());
+}
+
+static void GLAPIENTRY
+_mesa_noop_DrawElementsBaseVertex(GLenum mode, GLsizei count, GLenum type,
+ const GLvoid *indices, GLint basevertex)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+
+ if (!_mesa_validate_DrawElements( ctx, mode, count, type, indices,
+ basevertex ))
+ return;
+
+ CALL_Begin(GET_DISPATCH(), (mode));
+
+ switch (type) {
+ case GL_UNSIGNED_BYTE:
+ for (i = 0 ; i < count ; i++)
+ CALL_ArrayElement(GET_DISPATCH(), ( ((GLubyte *)indices)[i] +
+ basevertex));
+ break;
+ case GL_UNSIGNED_SHORT:
+ for (i = 0 ; i < count ; i++)
+ CALL_ArrayElement(GET_DISPATCH(), ( ((GLushort *)indices)[i] +
+ basevertex ));
+ break;
+ case GL_UNSIGNED_INT:
+ for (i = 0 ; i < count ; i++)
+ CALL_ArrayElement(GET_DISPATCH(), ( ((GLuint *)indices)[i] +
+ basevertex ));
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glDrawElementsBaseVertex(type)" );
+ break;
+ }
+
+ CALL_End(GET_DISPATCH(), ());
+}
+
+
+static void GLAPIENTRY
+_mesa_noop_DrawRangeElements(GLenum mode,
+ GLuint start, GLuint end,
+ GLsizei count, GLenum type,
+ const GLvoid *indices)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (_mesa_validate_DrawRangeElements( ctx, mode,
+ start, end,
+ count, type, indices, 0 ))
+ CALL_DrawElements(GET_DISPATCH(), (mode, count, type, indices));
+}
+
+/* GL_EXT_multi_draw_arrays */
+void GLAPIENTRY
+_mesa_noop_MultiDrawElements(GLenum mode, const GLsizei *count, GLenum type,
+ const GLvoid **indices, GLsizei primcount)
+{
+ GLsizei i;
+
+ for (i = 0; i < primcount; i++) {
+ if (count[i] > 0) {
+ CALL_DrawElements(GET_DISPATCH(), (mode, count[i], type, indices[i]));
+ }
+ }
+}
+
+static void GLAPIENTRY
+_mesa_noop_DrawRangeElementsBaseVertex(GLenum mode,
+ GLuint start, GLuint end,
+ GLsizei count, GLenum type,
+ const GLvoid *indices, GLint basevertex)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (_mesa_validate_DrawRangeElements( ctx, mode,
+ start, end,
+ count, type, indices, basevertex ))
+ CALL_DrawElementsBaseVertex(GET_DISPATCH(), (mode, count, type, indices,
+ basevertex));
+}
+
+/* GL_EXT_multi_draw_arrays */
+void GLAPIENTRY
+_mesa_noop_MultiDrawElementsBaseVertex(GLenum mode, const GLsizei *count,
+ GLenum type,
+ const GLvoid **indices,
+ GLsizei primcount,
+ const GLint *basevertex)
+{
+ GLsizei i;
+
+ for (i = 0; i < primcount; i++) {
+ if (count[i] > 0) {
+ CALL_DrawElementsBaseVertex(GET_DISPATCH(), (mode, count[i], type,
+ indices[i],
+ basevertex[i]));
+ }
+ }
+}
+
+/*
+ * Eval Mesh
+ */
+
+/**
+ * KW:
+ * If are compiling, we don't know whether eval will produce a
+ * vertex when it is run in the future. If this is pure immediate
+ * mode, eval is a noop if neither vertex map is enabled.
+ *
+ * Thus we need to have a check in the display list code or elsewhere
+ * for eval(1,2) vertices in the case where map(1,2)_vertex is
+ * disabled, and to purge those vertices from the vb.
+ */
+void GLAPIENTRY
+_mesa_noop_EvalMesh1( GLenum mode, GLint i1, GLint i2 )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+ GLfloat u, du;
+ GLenum prim;
+
+ switch (mode) {
+ case GL_POINT:
+ prim = GL_POINTS;
+ break;
+ case GL_LINE:
+ prim = GL_LINE_STRIP;
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glEvalMesh1(mode)" );
+ return;
+ }
+
+ /* No effect if vertex maps disabled.
+ */
+ if (!ctx->Eval.Map1Vertex4 &&
+ !ctx->Eval.Map1Vertex3 &&
+ !(ctx->VertexProgram._Enabled && ctx->Eval.Map1Attrib[VERT_ATTRIB_POS]))
+ return;
+
+ du = ctx->Eval.MapGrid1du;
+ u = ctx->Eval.MapGrid1u1 + i1 * du;
+
+ CALL_Begin(GET_DISPATCH(), (prim));
+ for (i=i1;i<=i2;i++,u+=du) {
+ CALL_EvalCoord1f(GET_DISPATCH(), (u));
+ }
+ CALL_End(GET_DISPATCH(), ());
+}
+
+
+
+void GLAPIENTRY
+_mesa_noop_EvalMesh2( GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2 )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat u, du, v, dv, v1, u1;
+ GLint i, j;
+
+ switch (mode) {
+ case GL_POINT:
+ case GL_LINE:
+ case GL_FILL:
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glEvalMesh2(mode)" );
+ return;
+ }
+
+ /* No effect if vertex maps disabled.
+ */
+ if (!ctx->Eval.Map2Vertex4 &&
+ !ctx->Eval.Map2Vertex3 &&
+ !(ctx->VertexProgram._Enabled && ctx->Eval.Map2Attrib[VERT_ATTRIB_POS]))
+ return;
+
+ du = ctx->Eval.MapGrid2du;
+ dv = ctx->Eval.MapGrid2dv;
+ v1 = ctx->Eval.MapGrid2v1 + j1 * dv;
+ u1 = ctx->Eval.MapGrid2u1 + i1 * du;
+
+ switch (mode) {
+ case GL_POINT:
+ CALL_Begin(GET_DISPATCH(), (GL_POINTS));
+ for (v=v1,j=j1;j<=j2;j++,v+=dv) {
+ for (u=u1,i=i1;i<=i2;i++,u+=du) {
+ CALL_EvalCoord2f(GET_DISPATCH(), (u, v));
+ }
+ }
+ CALL_End(GET_DISPATCH(), ());
+ break;
+ case GL_LINE:
+ for (v=v1,j=j1;j<=j2;j++,v+=dv) {
+ CALL_Begin(GET_DISPATCH(), (GL_LINE_STRIP));
+ for (u=u1,i=i1;i<=i2;i++,u+=du) {
+ CALL_EvalCoord2f(GET_DISPATCH(), (u, v));
+ }
+ CALL_End(GET_DISPATCH(), ());
+ }
+ for (u=u1,i=i1;i<=i2;i++,u+=du) {
+ CALL_Begin(GET_DISPATCH(), (GL_LINE_STRIP));
+ for (v=v1,j=j1;j<=j2;j++,v+=dv) {
+ CALL_EvalCoord2f(GET_DISPATCH(), (u, v));
+ }
+ CALL_End(GET_DISPATCH(), ());
+ }
+ break;
+ case GL_FILL:
+ for (v=v1,j=j1;j<j2;j++,v+=dv) {
+ CALL_Begin(GET_DISPATCH(), (GL_TRIANGLE_STRIP));
+ for (u=u1,i=i1;i<=i2;i++,u+=du) {
+ CALL_EvalCoord2f(GET_DISPATCH(), (u, v));
+ CALL_EvalCoord2f(GET_DISPATCH(), (u, v+dv));
+ }
+ CALL_End(GET_DISPATCH(), ());
+ }
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glEvalMesh2(mode)" );
+ return;
+ }
+}
+
+
+
+/**
+ * Build a vertexformat of functions to use outside begin/end pairs.
+ *
+ * TODO -- build a whole dispatch table for this purpose, and likewise
+ * for inside begin/end.
+ */
+void
+_mesa_noop_vtxfmt_init( GLvertexformat *vfmt )
+{
+ _MESA_INIT_ARRAYELT_VTXFMT(vfmt, _ae_);
+
+ vfmt->Begin = _mesa_noop_Begin;
+
+ _MESA_INIT_DLIST_VTXFMT(vfmt, _mesa_);
+
+ vfmt->Color3f = _mesa_noop_Color3f;
+ vfmt->Color3fv = _mesa_noop_Color3fv;
+ vfmt->Color4f = _mesa_noop_Color4f;
+ vfmt->Color4fv = _mesa_noop_Color4fv;
+ vfmt->EdgeFlag = _mesa_noop_EdgeFlag;
+ vfmt->End = _mesa_noop_End;
+
+ vfmt->PrimitiveRestartNV = _mesa_noop_PrimitiveRestartNV;
+
+ _MESA_INIT_EVAL_VTXFMT(vfmt, _mesa_noop_);
+
+ vfmt->FogCoordfEXT = _mesa_noop_FogCoordfEXT;
+ vfmt->FogCoordfvEXT = _mesa_noop_FogCoordfvEXT;
+ vfmt->Indexf = _mesa_noop_Indexf;
+ vfmt->Indexfv = _mesa_noop_Indexfv;
+ vfmt->Materialfv = _mesa_noop_Materialfv;
+ vfmt->MultiTexCoord1fARB = _mesa_noop_MultiTexCoord1fARB;
+ vfmt->MultiTexCoord1fvARB = _mesa_noop_MultiTexCoord1fvARB;
+ vfmt->MultiTexCoord2fARB = _mesa_noop_MultiTexCoord2fARB;
+ vfmt->MultiTexCoord2fvARB = _mesa_noop_MultiTexCoord2fvARB;
+ vfmt->MultiTexCoord3fARB = _mesa_noop_MultiTexCoord3fARB;
+ vfmt->MultiTexCoord3fvARB = _mesa_noop_MultiTexCoord3fvARB;
+ vfmt->MultiTexCoord4fARB = _mesa_noop_MultiTexCoord4fARB;
+ vfmt->MultiTexCoord4fvARB = _mesa_noop_MultiTexCoord4fvARB;
+ vfmt->Normal3f = _mesa_noop_Normal3f;
+ vfmt->Normal3fv = _mesa_noop_Normal3fv;
+ vfmt->SecondaryColor3fEXT = _mesa_noop_SecondaryColor3fEXT;
+ vfmt->SecondaryColor3fvEXT = _mesa_noop_SecondaryColor3fvEXT;
+ vfmt->TexCoord1f = _mesa_noop_TexCoord1f;
+ vfmt->TexCoord1fv = _mesa_noop_TexCoord1fv;
+ vfmt->TexCoord2f = _mesa_noop_TexCoord2f;
+ vfmt->TexCoord2fv = _mesa_noop_TexCoord2fv;
+ vfmt->TexCoord3f = _mesa_noop_TexCoord3f;
+ vfmt->TexCoord3fv = _mesa_noop_TexCoord3fv;
+ vfmt->TexCoord4f = _mesa_noop_TexCoord4f;
+ vfmt->TexCoord4fv = _mesa_noop_TexCoord4fv;
+ vfmt->Vertex2f = _mesa_noop_Vertex2f;
+ vfmt->Vertex2fv = _mesa_noop_Vertex2fv;
+ vfmt->Vertex3f = _mesa_noop_Vertex3f;
+ vfmt->Vertex3fv = _mesa_noop_Vertex3fv;
+ vfmt->Vertex4f = _mesa_noop_Vertex4f;
+ vfmt->Vertex4fv = _mesa_noop_Vertex4fv;
+ vfmt->VertexAttrib1fNV = _mesa_noop_VertexAttrib1fNV;
+ vfmt->VertexAttrib1fvNV = _mesa_noop_VertexAttrib1fvNV;
+ vfmt->VertexAttrib2fNV = _mesa_noop_VertexAttrib2fNV;
+ vfmt->VertexAttrib2fvNV = _mesa_noop_VertexAttrib2fvNV;
+ vfmt->VertexAttrib3fNV = _mesa_noop_VertexAttrib3fNV;
+ vfmt->VertexAttrib3fvNV = _mesa_noop_VertexAttrib3fvNV;
+ vfmt->VertexAttrib4fNV = _mesa_noop_VertexAttrib4fNV;
+ vfmt->VertexAttrib4fvNV = _mesa_noop_VertexAttrib4fvNV;
+ vfmt->VertexAttrib1fARB = _mesa_noop_VertexAttrib1fARB;
+ vfmt->VertexAttrib1fvARB = _mesa_noop_VertexAttrib1fvARB;
+ vfmt->VertexAttrib2fARB = _mesa_noop_VertexAttrib2fARB;
+ vfmt->VertexAttrib2fvARB = _mesa_noop_VertexAttrib2fvARB;
+ vfmt->VertexAttrib3fARB = _mesa_noop_VertexAttrib3fARB;
+ vfmt->VertexAttrib3fvARB = _mesa_noop_VertexAttrib3fvARB;
+ vfmt->VertexAttrib4fARB = _mesa_noop_VertexAttrib4fARB;
+ vfmt->VertexAttrib4fvARB = _mesa_noop_VertexAttrib4fvARB;
+
+ vfmt->Rectf = _mesa_noop_Rectf;
+
+ vfmt->DrawArrays = _mesa_noop_DrawArrays;
+ vfmt->DrawElements = _mesa_noop_DrawElements;
+ vfmt->DrawRangeElements = _mesa_noop_DrawRangeElements;
+ vfmt->MultiDrawElementsEXT = _mesa_noop_MultiDrawElements;
+ vfmt->DrawElementsBaseVertex = _mesa_noop_DrawElementsBaseVertex;
+ vfmt->DrawRangeElementsBaseVertex = _mesa_noop_DrawRangeElementsBaseVertex;
+ vfmt->MultiDrawElementsBaseVertex = _mesa_noop_MultiDrawElementsBaseVertex;
+}
+
+
+#endif /* FEATURE_beginend */
diff --git a/mesalib/src/mesa/main/api_validate.c b/mesalib/src/mesa/main/api_validate.c
index b3b5c6cc0..e48a18a00 100644
--- a/mesalib/src/mesa/main/api_validate.c
+++ b/mesalib/src/mesa/main/api_validate.c
@@ -1,431 +1,432 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "glheader.h"
-#include "api_validate.h"
-#include "bufferobj.h"
-#include "context.h"
-#include "imports.h"
-#include "mtypes.h"
-#include "vbo/vbo.h"
-
-
-/**
- * \return number of bytes in array [count] of type.
- */
-static GLsizei
-index_bytes(GLenum type, GLsizei count)
-{
- if (type == GL_UNSIGNED_INT) {
- return count * sizeof(GLuint);
- }
- else if (type == GL_UNSIGNED_BYTE) {
- return count * sizeof(GLubyte);
- }
- else {
- ASSERT(type == GL_UNSIGNED_SHORT);
- return count * sizeof(GLushort);
- }
-}
-
-
-/**
- * Find the max index in the given element/index buffer
- */
-GLuint
-_mesa_max_buffer_index(GLcontext *ctx, GLuint count, GLenum type,
- const void *indices,
- struct gl_buffer_object *elementBuf)
-{
- const GLubyte *map = NULL;
- GLuint max = 0;
- GLuint i;
-
- if (_mesa_is_bufferobj(elementBuf)) {
- /* elements are in a user-defined buffer object. need to map it */
- map = ctx->Driver.MapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER,
- GL_READ_ONLY, elementBuf);
- /* Actual address is the sum of pointers */
- indices = (const GLvoid *) ADD_POINTERS(map, (const GLubyte *) indices);
- }
-
- if (type == GL_UNSIGNED_INT) {
- for (i = 0; i < count; i++)
- if (((GLuint *) indices)[i] > max)
- max = ((GLuint *) indices)[i];
- }
- else if (type == GL_UNSIGNED_SHORT) {
- for (i = 0; i < count; i++)
- if (((GLushort *) indices)[i] > max)
- max = ((GLushort *) indices)[i];
- }
- else {
- ASSERT(type == GL_UNSIGNED_BYTE);
- for (i = 0; i < count; i++)
- if (((GLubyte *) indices)[i] > max)
- max = ((GLubyte *) indices)[i];
- }
-
- if (map) {
- ctx->Driver.UnmapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER_ARB, elementBuf);
- }
-
- return max;
-}
-
-
-/**
- * Check if OK to draw arrays/elements.
- */
-static GLboolean
-check_valid_to_render(GLcontext *ctx, const char *function)
-{
- if (!_mesa_valid_to_render(ctx, function)) {
- return GL_FALSE;
- }
-
- switch (ctx->API) {
-#if FEATURE_es2_glsl
- case API_OPENGLES2:
- /* For ES2, we can draw if any vertex array is enabled (and we
- * should always have a vertex program/shader). */
- if (ctx->Array.ArrayObj->_Enabled == 0x0 || !ctx->VertexProgram._Current)
- return GL_FALSE;
- break;
-#endif
-
-#if FEATURE_ES1 || FEATURE_GL
- case API_OPENGLES:
- case API_OPENGL:
- /* For regular OpenGL, only draw if we have vertex positions
- * (regardless of whether or not we have a vertex program/shader). */
- if (!ctx->Array.ArrayObj->Vertex.Enabled &&
- !ctx->Array.ArrayObj->VertexAttrib[0].Enabled)
- return GL_FALSE;
- break;
-#endif
-
- default:
- ASSERT_NO_FEATURE();
- }
-
- return GL_TRUE;
-}
-
-
-/**
- * Do bounds checking on array element indexes. Check that the vertices
- * pointed to by the indices don't lie outside buffer object bounds.
- * \return GL_TRUE if OK, GL_FALSE if any indexed vertex goes is out of bounds
- */
-static GLboolean
-check_index_bounds(GLcontext *ctx, GLsizei count, GLenum type,
- const GLvoid *indices, GLint basevertex)
-{
- struct _mesa_prim prim;
- struct _mesa_index_buffer ib;
- GLuint min, max;
-
- /* Only the X Server needs to do this -- otherwise, accessing outside
- * array/BO bounds allows application termination.
- */
- if (!ctx->Const.CheckArrayBounds)
- return GL_TRUE;
-
- memset(&prim, 0, sizeof(prim));
- prim.count = count;
-
- memset(&ib, 0, sizeof(ib));
- ib.type = type;
- ib.ptr = indices;
- ib.obj = ctx->Array.ElementArrayBufferObj;
-
- vbo_get_minmax_index(ctx, &prim, &ib, &min, &max);
-
- if ((int)(min + basevertex) < 0 ||
- max + basevertex > ctx->Array.ArrayObj->_MaxElement) {
- /* the max element is out of bounds of one or more enabled arrays */
- _mesa_warning(ctx, "glDrawElements() index=%u is out of bounds (max=%u)",
- max, ctx->Array.ArrayObj->_MaxElement);
- return GL_FALSE;
- }
-
- return GL_TRUE;
-}
-
-
-/**
- * Error checking for glDrawElements(). Includes parameter checking
- * and VBO bounds checking.
- * \return GL_TRUE if OK to render, GL_FALSE if error found
- */
-GLboolean
-_mesa_validate_DrawElements(GLcontext *ctx,
- GLenum mode, GLsizei count, GLenum type,
- const GLvoid *indices, GLint basevertex)
-{
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
-
- if (count <= 0) {
- if (count < 0)
- _mesa_error(ctx, GL_INVALID_VALUE, "glDrawElements(count)" );
- return GL_FALSE;
- }
-
- if (mode > GL_TRIANGLE_STRIP_ADJACENCY_ARB) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glDrawElements(mode)" );
- return GL_FALSE;
- }
-
- if (type != GL_UNSIGNED_INT &&
- type != GL_UNSIGNED_BYTE &&
- type != GL_UNSIGNED_SHORT)
- {
- _mesa_error(ctx, GL_INVALID_ENUM, "glDrawElements(type)" );
- return GL_FALSE;
- }
-
- if (!check_valid_to_render(ctx, "glDrawElements"))
- return GL_FALSE;
-
- /* Vertex buffer object tests */
- if (_mesa_is_bufferobj(ctx->Array.ElementArrayBufferObj)) {
- /* use indices in the buffer object */
- /* make sure count doesn't go outside buffer bounds */
- if (index_bytes(type, count) > ctx->Array.ElementArrayBufferObj->Size) {
- _mesa_warning(ctx, "glDrawElements index out of buffer bounds");
- return GL_FALSE;
- }
- }
- else {
- /* not using a VBO */
- if (!indices)
- return GL_FALSE;
- }
-
- if (!check_index_bounds(ctx, count, type, indices, basevertex))
- return GL_FALSE;
-
- return GL_TRUE;
-}
-
-
-/**
- * Error checking for glDrawRangeElements(). Includes parameter checking
- * and VBO bounds checking.
- * \return GL_TRUE if OK to render, GL_FALSE if error found
- */
-GLboolean
-_mesa_validate_DrawRangeElements(GLcontext *ctx, GLenum mode,
- GLuint start, GLuint end,
- GLsizei count, GLenum type,
- const GLvoid *indices, GLint basevertex)
-{
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
-
- if (count <= 0) {
- if (count < 0)
- _mesa_error(ctx, GL_INVALID_VALUE, "glDrawRangeElements(count)" );
- return GL_FALSE;
- }
-
- if (mode > GL_TRIANGLE_STRIP_ADJACENCY_ARB) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glDrawRangeElements(mode)" );
- return GL_FALSE;
- }
-
- if (end < start) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glDrawRangeElements(end<start)");
- return GL_FALSE;
- }
-
- if (type != GL_UNSIGNED_INT &&
- type != GL_UNSIGNED_BYTE &&
- type != GL_UNSIGNED_SHORT) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glDrawRangeElements(type)" );
- return GL_FALSE;
- }
-
- if (!check_valid_to_render(ctx, "glDrawRangeElements"))
- return GL_FALSE;
-
- /* Vertex buffer object tests */
- if (_mesa_is_bufferobj(ctx->Array.ElementArrayBufferObj)) {
- /* use indices in the buffer object */
- /* make sure count doesn't go outside buffer bounds */
- if (index_bytes(type, count) > ctx->Array.ElementArrayBufferObj->Size) {
- _mesa_warning(ctx, "glDrawRangeElements index out of buffer bounds");
- return GL_FALSE;
- }
- }
- else {
- /* not using a VBO */
- if (!indices)
- return GL_FALSE;
- }
-
- if (!check_index_bounds(ctx, count, type, indices, basevertex))
- return GL_FALSE;
-
- return GL_TRUE;
-}
-
-
-/**
- * Called from the tnl module to error check the function parameters and
- * verify that we really can draw something.
- * \return GL_TRUE if OK to render, GL_FALSE if error found
- */
-GLboolean
-_mesa_validate_DrawArrays(GLcontext *ctx,
- GLenum mode, GLint start, GLsizei count)
-{
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
-
- if (count <= 0) {
- if (count < 0)
- _mesa_error(ctx, GL_INVALID_VALUE, "glDrawArrays(count)" );
- return GL_FALSE;
- }
-
- if (mode > GL_TRIANGLE_STRIP_ADJACENCY_ARB) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glDrawArrays(mode)" );
- return GL_FALSE;
- }
-
- if (!check_valid_to_render(ctx, "glDrawArrays"))
- return GL_FALSE;
-
- if (ctx->Const.CheckArrayBounds) {
- if (start + count > (GLint) ctx->Array.ArrayObj->_MaxElement)
- return GL_FALSE;
- }
-
- return GL_TRUE;
-}
-
-
-GLboolean
-_mesa_validate_DrawArraysInstanced(GLcontext *ctx, GLenum mode, GLint first,
- GLsizei count, GLsizei primcount)
-{
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
-
- if (count <= 0) {
- if (count < 0)
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glDrawArraysInstanced(count=%d)", count);
- return GL_FALSE;
- }
-
- if (mode > GL_TRIANGLE_STRIP_ADJACENCY_ARB) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glDrawArraysInstanced(mode=0x%x)", mode);
- return GL_FALSE;
- }
-
- if (primcount <= 0) {
- if (primcount < 0)
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glDrawArraysInstanced(primcount=%d)", primcount);
- return GL_FALSE;
- }
-
- if (!check_valid_to_render(ctx, "glDrawArraysInstanced(invalid to render)"))
- return GL_FALSE;
-
- if (ctx->CompileFlag) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glDrawArraysInstanced(display list");
- return GL_FALSE;
- }
-
- if (ctx->Const.CheckArrayBounds) {
- if (first + count > (GLint) ctx->Array.ArrayObj->_MaxElement)
- return GL_FALSE;
- }
-
- return GL_TRUE;
-}
-
-
-GLboolean
-_mesa_validate_DrawElementsInstanced(GLcontext *ctx,
- GLenum mode, GLsizei count, GLenum type,
- const GLvoid *indices, GLsizei primcount)
-{
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
-
- if (count <= 0) {
- if (count < 0)
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glDrawElementsInstanced(count=%d)", count);
- return GL_FALSE;
- }
-
- if (mode > GL_TRIANGLE_STRIP_ADJACENCY_ARB) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glDrawElementsInstanced(mode = 0x%x)", mode);
- return GL_FALSE;
- }
-
- if (type != GL_UNSIGNED_INT &&
- type != GL_UNSIGNED_BYTE &&
- type != GL_UNSIGNED_SHORT) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glDrawElementsInstanced(type=0x%x)", type);
- return GL_FALSE;
- }
-
- if (primcount <= 0) {
- if (primcount < 0)
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glDrawElementsInstanced(primcount=%d)", primcount);
- return GL_FALSE;
- }
-
- if (!check_valid_to_render(ctx, "glDrawElementsInstanced"))
- return GL_FALSE;
-
- /* Vertex buffer object tests */
- if (_mesa_is_bufferobj(ctx->Array.ElementArrayBufferObj)) {
- /* use indices in the buffer object */
- /* make sure count doesn't go outside buffer bounds */
- if (index_bytes(type, count) > ctx->Array.ElementArrayBufferObj->Size) {
- _mesa_warning(ctx,
- "glDrawElementsInstanced index out of buffer bounds");
- return GL_FALSE;
- }
- }
- else {
- /* not using a VBO */
- if (!indices)
- return GL_FALSE;
- }
-
- if (!check_index_bounds(ctx, count, type, indices, 0))
- return GL_FALSE;
-
- return GL_TRUE;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "api_validate.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "imports.h"
+#include "mfeatures.h"
+#include "mtypes.h"
+#include "vbo/vbo.h"
+
+
+/**
+ * \return number of bytes in array [count] of type.
+ */
+static GLsizei
+index_bytes(GLenum type, GLsizei count)
+{
+ if (type == GL_UNSIGNED_INT) {
+ return count * sizeof(GLuint);
+ }
+ else if (type == GL_UNSIGNED_BYTE) {
+ return count * sizeof(GLubyte);
+ }
+ else {
+ ASSERT(type == GL_UNSIGNED_SHORT);
+ return count * sizeof(GLushort);
+ }
+}
+
+
+/**
+ * Find the max index in the given element/index buffer
+ */
+GLuint
+_mesa_max_buffer_index(struct gl_context *ctx, GLuint count, GLenum type,
+ const void *indices,
+ struct gl_buffer_object *elementBuf)
+{
+ const GLubyte *map = NULL;
+ GLuint max = 0;
+ GLuint i;
+
+ if (_mesa_is_bufferobj(elementBuf)) {
+ /* elements are in a user-defined buffer object. need to map it */
+ map = ctx->Driver.MapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER,
+ GL_READ_ONLY, elementBuf);
+ /* Actual address is the sum of pointers */
+ indices = (const GLvoid *) ADD_POINTERS(map, (const GLubyte *) indices);
+ }
+
+ if (type == GL_UNSIGNED_INT) {
+ for (i = 0; i < count; i++)
+ if (((GLuint *) indices)[i] > max)
+ max = ((GLuint *) indices)[i];
+ }
+ else if (type == GL_UNSIGNED_SHORT) {
+ for (i = 0; i < count; i++)
+ if (((GLushort *) indices)[i] > max)
+ max = ((GLushort *) indices)[i];
+ }
+ else {
+ ASSERT(type == GL_UNSIGNED_BYTE);
+ for (i = 0; i < count; i++)
+ if (((GLubyte *) indices)[i] > max)
+ max = ((GLubyte *) indices)[i];
+ }
+
+ if (map) {
+ ctx->Driver.UnmapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER_ARB, elementBuf);
+ }
+
+ return max;
+}
+
+
+/**
+ * Check if OK to draw arrays/elements.
+ */
+static GLboolean
+check_valid_to_render(struct gl_context *ctx, const char *function)
+{
+ if (!_mesa_valid_to_render(ctx, function)) {
+ return GL_FALSE;
+ }
+
+ switch (ctx->API) {
+#if FEATURE_es2_glsl
+ case API_OPENGLES2:
+ /* For ES2, we can draw if any vertex array is enabled (and we
+ * should always have a vertex program/shader). */
+ if (ctx->Array.ArrayObj->_Enabled == 0x0 || !ctx->VertexProgram._Current)
+ return GL_FALSE;
+ break;
+#endif
+
+#if FEATURE_ES1 || FEATURE_GL
+ case API_OPENGLES:
+ case API_OPENGL:
+ /* For regular OpenGL, only draw if we have vertex positions
+ * (regardless of whether or not we have a vertex program/shader). */
+ if (!ctx->Array.ArrayObj->Vertex.Enabled &&
+ !ctx->Array.ArrayObj->VertexAttrib[0].Enabled)
+ return GL_FALSE;
+ break;
+#endif
+
+ default:
+ ASSERT_NO_FEATURE();
+ }
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Do bounds checking on array element indexes. Check that the vertices
+ * pointed to by the indices don't lie outside buffer object bounds.
+ * \return GL_TRUE if OK, GL_FALSE if any indexed vertex goes is out of bounds
+ */
+static GLboolean
+check_index_bounds(struct gl_context *ctx, GLsizei count, GLenum type,
+ const GLvoid *indices, GLint basevertex)
+{
+ struct _mesa_prim prim;
+ struct _mesa_index_buffer ib;
+ GLuint min, max;
+
+ /* Only the X Server needs to do this -- otherwise, accessing outside
+ * array/BO bounds allows application termination.
+ */
+ if (!ctx->Const.CheckArrayBounds)
+ return GL_TRUE;
+
+ memset(&prim, 0, sizeof(prim));
+ prim.count = count;
+
+ memset(&ib, 0, sizeof(ib));
+ ib.type = type;
+ ib.ptr = indices;
+ ib.obj = ctx->Array.ElementArrayBufferObj;
+
+ vbo_get_minmax_index(ctx, &prim, &ib, &min, &max);
+
+ if ((int)(min + basevertex) < 0 ||
+ max + basevertex > ctx->Array.ArrayObj->_MaxElement) {
+ /* the max element is out of bounds of one or more enabled arrays */
+ _mesa_warning(ctx, "glDrawElements() index=%u is out of bounds (max=%u)",
+ max, ctx->Array.ArrayObj->_MaxElement);
+ return GL_FALSE;
+ }
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Error checking for glDrawElements(). Includes parameter checking
+ * and VBO bounds checking.
+ * \return GL_TRUE if OK to render, GL_FALSE if error found
+ */
+GLboolean
+_mesa_validate_DrawElements(struct gl_context *ctx,
+ GLenum mode, GLsizei count, GLenum type,
+ const GLvoid *indices, GLint basevertex)
+{
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+ if (count <= 0) {
+ if (count < 0)
+ _mesa_error(ctx, GL_INVALID_VALUE, "glDrawElements(count)" );
+ return GL_FALSE;
+ }
+
+ if (mode > GL_TRIANGLE_STRIP_ADJACENCY_ARB) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glDrawElements(mode)" );
+ return GL_FALSE;
+ }
+
+ if (type != GL_UNSIGNED_INT &&
+ type != GL_UNSIGNED_BYTE &&
+ type != GL_UNSIGNED_SHORT)
+ {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glDrawElements(type)" );
+ return GL_FALSE;
+ }
+
+ if (!check_valid_to_render(ctx, "glDrawElements"))
+ return GL_FALSE;
+
+ /* Vertex buffer object tests */
+ if (_mesa_is_bufferobj(ctx->Array.ElementArrayBufferObj)) {
+ /* use indices in the buffer object */
+ /* make sure count doesn't go outside buffer bounds */
+ if (index_bytes(type, count) > ctx->Array.ElementArrayBufferObj->Size) {
+ _mesa_warning(ctx, "glDrawElements index out of buffer bounds");
+ return GL_FALSE;
+ }
+ }
+ else {
+ /* not using a VBO */
+ if (!indices)
+ return GL_FALSE;
+ }
+
+ if (!check_index_bounds(ctx, count, type, indices, basevertex))
+ return GL_FALSE;
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Error checking for glDrawRangeElements(). Includes parameter checking
+ * and VBO bounds checking.
+ * \return GL_TRUE if OK to render, GL_FALSE if error found
+ */
+GLboolean
+_mesa_validate_DrawRangeElements(struct gl_context *ctx, GLenum mode,
+ GLuint start, GLuint end,
+ GLsizei count, GLenum type,
+ const GLvoid *indices, GLint basevertex)
+{
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+ if (count <= 0) {
+ if (count < 0)
+ _mesa_error(ctx, GL_INVALID_VALUE, "glDrawRangeElements(count)" );
+ return GL_FALSE;
+ }
+
+ if (mode > GL_TRIANGLE_STRIP_ADJACENCY_ARB) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glDrawRangeElements(mode)" );
+ return GL_FALSE;
+ }
+
+ if (end < start) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glDrawRangeElements(end<start)");
+ return GL_FALSE;
+ }
+
+ if (type != GL_UNSIGNED_INT &&
+ type != GL_UNSIGNED_BYTE &&
+ type != GL_UNSIGNED_SHORT) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glDrawRangeElements(type)" );
+ return GL_FALSE;
+ }
+
+ if (!check_valid_to_render(ctx, "glDrawRangeElements"))
+ return GL_FALSE;
+
+ /* Vertex buffer object tests */
+ if (_mesa_is_bufferobj(ctx->Array.ElementArrayBufferObj)) {
+ /* use indices in the buffer object */
+ /* make sure count doesn't go outside buffer bounds */
+ if (index_bytes(type, count) > ctx->Array.ElementArrayBufferObj->Size) {
+ _mesa_warning(ctx, "glDrawRangeElements index out of buffer bounds");
+ return GL_FALSE;
+ }
+ }
+ else {
+ /* not using a VBO */
+ if (!indices)
+ return GL_FALSE;
+ }
+
+ if (!check_index_bounds(ctx, count, type, indices, basevertex))
+ return GL_FALSE;
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Called from the tnl module to error check the function parameters and
+ * verify that we really can draw something.
+ * \return GL_TRUE if OK to render, GL_FALSE if error found
+ */
+GLboolean
+_mesa_validate_DrawArrays(struct gl_context *ctx,
+ GLenum mode, GLint start, GLsizei count)
+{
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+ if (count <= 0) {
+ if (count < 0)
+ _mesa_error(ctx, GL_INVALID_VALUE, "glDrawArrays(count)" );
+ return GL_FALSE;
+ }
+
+ if (mode > GL_TRIANGLE_STRIP_ADJACENCY_ARB) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glDrawArrays(mode)" );
+ return GL_FALSE;
+ }
+
+ if (!check_valid_to_render(ctx, "glDrawArrays"))
+ return GL_FALSE;
+
+ if (ctx->Const.CheckArrayBounds) {
+ if (start + count > (GLint) ctx->Array.ArrayObj->_MaxElement)
+ return GL_FALSE;
+ }
+
+ return GL_TRUE;
+}
+
+
+GLboolean
+_mesa_validate_DrawArraysInstanced(struct gl_context *ctx, GLenum mode, GLint first,
+ GLsizei count, GLsizei primcount)
+{
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+ if (count <= 0) {
+ if (count < 0)
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glDrawArraysInstanced(count=%d)", count);
+ return GL_FALSE;
+ }
+
+ if (mode > GL_TRIANGLE_STRIP_ADJACENCY_ARB) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glDrawArraysInstanced(mode=0x%x)", mode);
+ return GL_FALSE;
+ }
+
+ if (primcount <= 0) {
+ if (primcount < 0)
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glDrawArraysInstanced(primcount=%d)", primcount);
+ return GL_FALSE;
+ }
+
+ if (!check_valid_to_render(ctx, "glDrawArraysInstanced(invalid to render)"))
+ return GL_FALSE;
+
+ if (ctx->CompileFlag) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glDrawArraysInstanced(display list");
+ return GL_FALSE;
+ }
+
+ if (ctx->Const.CheckArrayBounds) {
+ if (first + count > (GLint) ctx->Array.ArrayObj->_MaxElement)
+ return GL_FALSE;
+ }
+
+ return GL_TRUE;
+}
+
+
+GLboolean
+_mesa_validate_DrawElementsInstanced(struct gl_context *ctx,
+ GLenum mode, GLsizei count, GLenum type,
+ const GLvoid *indices, GLsizei primcount)
+{
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+ if (count <= 0) {
+ if (count < 0)
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glDrawElementsInstanced(count=%d)", count);
+ return GL_FALSE;
+ }
+
+ if (mode > GL_TRIANGLE_STRIP_ADJACENCY_ARB) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glDrawElementsInstanced(mode = 0x%x)", mode);
+ return GL_FALSE;
+ }
+
+ if (type != GL_UNSIGNED_INT &&
+ type != GL_UNSIGNED_BYTE &&
+ type != GL_UNSIGNED_SHORT) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glDrawElementsInstanced(type=0x%x)", type);
+ return GL_FALSE;
+ }
+
+ if (primcount <= 0) {
+ if (primcount < 0)
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glDrawElementsInstanced(primcount=%d)", primcount);
+ return GL_FALSE;
+ }
+
+ if (!check_valid_to_render(ctx, "glDrawElementsInstanced"))
+ return GL_FALSE;
+
+ /* Vertex buffer object tests */
+ if (_mesa_is_bufferobj(ctx->Array.ElementArrayBufferObj)) {
+ /* use indices in the buffer object */
+ /* make sure count doesn't go outside buffer bounds */
+ if (index_bytes(type, count) > ctx->Array.ElementArrayBufferObj->Size) {
+ _mesa_warning(ctx,
+ "glDrawElementsInstanced index out of buffer bounds");
+ return GL_FALSE;
+ }
+ }
+ else {
+ /* not using a VBO */
+ if (!indices)
+ return GL_FALSE;
+ }
+
+ if (!check_index_bounds(ctx, count, type, indices, 0))
+ return GL_FALSE;
+
+ return GL_TRUE;
+}
diff --git a/mesalib/src/mesa/main/api_validate.h b/mesalib/src/mesa/main/api_validate.h
index cd27d58aa..dca3e53e8 100644
--- a/mesalib/src/mesa/main/api_validate.h
+++ b/mesalib/src/mesa/main/api_validate.h
@@ -1,65 +1,68 @@
-
-/*
- * Mesa 3-D graphics library
- * Version: 3.5
- *
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef API_VALIDATE_H
-#define API_VALIDATE_H
-
-
-#include "mtypes.h"
-
-
-extern GLuint
-_mesa_max_buffer_index(GLcontext *ctx, GLuint count, GLenum type,
- const void *indices,
- struct gl_buffer_object *elementBuf);
-
-extern GLboolean
-_mesa_validate_DrawArrays(GLcontext *ctx,
- GLenum mode, GLint start, GLsizei count);
-
-extern GLboolean
-_mesa_validate_DrawElements(GLcontext *ctx,
- GLenum mode, GLsizei count, GLenum type,
- const GLvoid *indices, GLint basevertex);
-
-extern GLboolean
-_mesa_validate_DrawRangeElements(GLcontext *ctx, GLenum mode,
- GLuint start, GLuint end,
- GLsizei count, GLenum type,
- const GLvoid *indices, GLint basevertex);
-
-
-extern GLboolean
-_mesa_validate_DrawArraysInstanced(GLcontext *ctx, GLenum mode, GLint first,
- GLsizei count, GLsizei primcount);
-
-extern GLboolean
-_mesa_validate_DrawElementsInstanced(GLcontext *ctx,
- GLenum mode, GLsizei count, GLenum type,
- const GLvoid *indices, GLsizei primcount);
-
-
-#endif
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.5
+ *
+ * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef API_VALIDATE_H
+#define API_VALIDATE_H
+
+
+#include "glheader.h"
+
+struct gl_buffer_object;
+struct gl_context;
+
+
+extern GLuint
+_mesa_max_buffer_index(struct gl_context *ctx, GLuint count, GLenum type,
+ const void *indices,
+ struct gl_buffer_object *elementBuf);
+
+extern GLboolean
+_mesa_validate_DrawArrays(struct gl_context *ctx,
+ GLenum mode, GLint start, GLsizei count);
+
+extern GLboolean
+_mesa_validate_DrawElements(struct gl_context *ctx,
+ GLenum mode, GLsizei count, GLenum type,
+ const GLvoid *indices, GLint basevertex);
+
+extern GLboolean
+_mesa_validate_DrawRangeElements(struct gl_context *ctx, GLenum mode,
+ GLuint start, GLuint end,
+ GLsizei count, GLenum type,
+ const GLvoid *indices, GLint basevertex);
+
+
+extern GLboolean
+_mesa_validate_DrawArraysInstanced(struct gl_context *ctx, GLenum mode, GLint first,
+ GLsizei count, GLsizei primcount);
+
+extern GLboolean
+_mesa_validate_DrawElementsInstanced(struct gl_context *ctx,
+ GLenum mode, GLsizei count, GLenum type,
+ const GLvoid *indices, GLsizei primcount);
+
+
+#endif
diff --git a/mesalib/src/mesa/main/arrayobj.c b/mesalib/src/mesa/main/arrayobj.c
index 0069cd3dc..37ecb6b97 100644
--- a/mesalib/src/mesa/main/arrayobj.c
+++ b/mesalib/src/mesa/main/arrayobj.c
@@ -1,576 +1,576 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.6
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * (C) Copyright IBM Corporation 2006
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL OR IBM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-
-/**
- * \file arrayobj.c
- * Functions for the GL_APPLE_vertex_array_object extension.
- *
- * \todo
- * The code in this file borrows a lot from bufferobj.c. There's a certain
- * amount of cruft left over from that origin that may be unnecessary.
- *
- * \author Ian Romanick <idr@us.ibm.com>
- * \author Brian Paul
- */
-
-
-#include "glheader.h"
-#include "hash.h"
-#include "imports.h"
-#include "context.h"
-#if FEATURE_ARB_vertex_buffer_object
-#include "bufferobj.h"
-#endif
-#include "arrayobj.h"
-#include "macros.h"
-#include "main/dispatch.h"
-
-
-/**
- * Look up the array object for the given ID.
- *
- * \returns
- * Either a pointer to the array object with the specified ID or \c NULL for
- * a non-existent ID. The spec defines ID 0 as being technically
- * non-existent.
- */
-
-static INLINE struct gl_array_object *
-lookup_arrayobj(GLcontext *ctx, GLuint id)
-{
- if (id == 0)
- return NULL;
- else
- return (struct gl_array_object *)
- _mesa_HashLookup(ctx->Array.Objects, id);
-}
-
-
-/**
- * For all the vertex arrays in the array object, unbind any pointers
- * to any buffer objects (VBOs).
- * This is done just prior to array object destruction.
- */
-static void
-unbind_array_object_vbos(GLcontext *ctx, struct gl_array_object *obj)
-{
- GLuint i;
-
- _mesa_reference_buffer_object(ctx, &obj->Vertex.BufferObj, NULL);
- _mesa_reference_buffer_object(ctx, &obj->Weight.BufferObj, NULL);
- _mesa_reference_buffer_object(ctx, &obj->Normal.BufferObj, NULL);
- _mesa_reference_buffer_object(ctx, &obj->Color.BufferObj, NULL);
- _mesa_reference_buffer_object(ctx, &obj->SecondaryColor.BufferObj, NULL);
- _mesa_reference_buffer_object(ctx, &obj->FogCoord.BufferObj, NULL);
- _mesa_reference_buffer_object(ctx, &obj->Index.BufferObj, NULL);
- _mesa_reference_buffer_object(ctx, &obj->EdgeFlag.BufferObj, NULL);
-
- for (i = 0; i < Elements(obj->TexCoord); i++)
- _mesa_reference_buffer_object(ctx, &obj->TexCoord[i].BufferObj, NULL);
-
- for (i = 0; i < Elements(obj->VertexAttrib); i++)
- _mesa_reference_buffer_object(ctx, &obj->VertexAttrib[i].BufferObj,NULL);
-
-#if FEATURE_point_size_array
- _mesa_reference_buffer_object(ctx, &obj->PointSize.BufferObj, NULL);
-#endif
-}
-
-
-/**
- * Allocate and initialize a new vertex array object.
- *
- * This function is intended to be called via
- * \c dd_function_table::NewArrayObject.
- */
-struct gl_array_object *
-_mesa_new_array_object( GLcontext *ctx, GLuint name )
-{
- struct gl_array_object *obj = CALLOC_STRUCT(gl_array_object);
- if (obj)
- _mesa_initialize_array_object(ctx, obj, name);
- return obj;
-}
-
-
-/**
- * Delete an array object.
- *
- * This function is intended to be called via
- * \c dd_function_table::DeleteArrayObject.
- */
-void
-_mesa_delete_array_object( GLcontext *ctx, struct gl_array_object *obj )
-{
- (void) ctx;
- unbind_array_object_vbos(ctx, obj);
- _glthread_DESTROY_MUTEX(obj->Mutex);
- free(obj);
-}
-
-
-/**
- * Set ptr to arrayObj w/ reference counting.
- */
-void
-_mesa_reference_array_object(GLcontext *ctx,
- struct gl_array_object **ptr,
- struct gl_array_object *arrayObj)
-{
- if (*ptr == arrayObj)
- return;
-
- if (*ptr) {
- /* Unreference the old array object */
- GLboolean deleteFlag = GL_FALSE;
- struct gl_array_object *oldObj = *ptr;
-
- _glthread_LOCK_MUTEX(oldObj->Mutex);
- ASSERT(oldObj->RefCount > 0);
- oldObj->RefCount--;
-#if 0
- printf("ArrayObj %p %d DECR to %d\n",
- (void *) oldObj, oldObj->Name, oldObj->RefCount);
-#endif
- deleteFlag = (oldObj->RefCount == 0);
- _glthread_UNLOCK_MUTEX(oldObj->Mutex);
-
- if (deleteFlag) {
- ASSERT(ctx->Driver.DeleteArrayObject);
- ctx->Driver.DeleteArrayObject(ctx, oldObj);
- }
-
- *ptr = NULL;
- }
- ASSERT(!*ptr);
-
- if (arrayObj) {
- /* reference new array object */
- _glthread_LOCK_MUTEX(arrayObj->Mutex);
- if (arrayObj->RefCount == 0) {
- /* this array's being deleted (look just above) */
- /* Not sure this can every really happen. Warn if it does. */
- _mesa_problem(NULL, "referencing deleted array object");
- *ptr = NULL;
- }
- else {
- arrayObj->RefCount++;
-#if 0
- printf("ArrayObj %p %d INCR to %d\n",
- (void *) arrayObj, arrayObj->Name, arrayObj->RefCount);
-#endif
- *ptr = arrayObj;
- }
- _glthread_UNLOCK_MUTEX(arrayObj->Mutex);
- }
-}
-
-
-
-static void
-init_array(GLcontext *ctx,
- struct gl_client_array *array, GLint size, GLint type)
-{
- array->Size = size;
- array->Type = type;
- array->Format = GL_RGBA; /* only significant for GL_EXT_vertex_array_bgra */
- array->Stride = 0;
- array->StrideB = 0;
- array->Ptr = NULL;
- array->Enabled = GL_FALSE;
- array->Normalized = GL_FALSE;
-#if FEATURE_ARB_vertex_buffer_object
- /* Vertex array buffers */
- _mesa_reference_buffer_object(ctx, &array->BufferObj,
- ctx->Shared->NullBufferObj);
-#endif
-}
-
-
-/**
- * Initialize a gl_array_object's arrays.
- */
-void
-_mesa_initialize_array_object( GLcontext *ctx,
- struct gl_array_object *obj,
- GLuint name )
-{
- GLuint i;
-
- obj->Name = name;
-
- _glthread_INIT_MUTEX(obj->Mutex);
- obj->RefCount = 1;
-
- /* Init the individual arrays */
- init_array(ctx, &obj->Vertex, 4, GL_FLOAT);
- init_array(ctx, &obj->Weight, 1, GL_FLOAT);
- init_array(ctx, &obj->Normal, 3, GL_FLOAT);
- init_array(ctx, &obj->Color, 4, GL_FLOAT);
- init_array(ctx, &obj->SecondaryColor, 4, GL_FLOAT);
- init_array(ctx, &obj->FogCoord, 1, GL_FLOAT);
- init_array(ctx, &obj->Index, 1, GL_FLOAT);
- for (i = 0; i < Elements(obj->TexCoord); i++) {
- init_array(ctx, &obj->TexCoord[i], 4, GL_FLOAT);
- }
- init_array(ctx, &obj->EdgeFlag, 1, GL_BOOL);
- for (i = 0; i < Elements(obj->VertexAttrib); i++) {
- init_array(ctx, &obj->VertexAttrib[i], 4, GL_FLOAT);
- }
-
-#if FEATURE_point_size_array
- init_array(ctx, &obj->PointSize, 1, GL_FLOAT);
-#endif
-}
-
-
-/**
- * Add the given array object to the array object pool.
- */
-static void
-save_array_object( GLcontext *ctx, struct gl_array_object *obj )
-{
- if (obj->Name > 0) {
- /* insert into hash table */
- _mesa_HashInsert(ctx->Array.Objects, obj->Name, obj);
- }
-}
-
-
-/**
- * Remove the given array object from the array object pool.
- * Do not deallocate the array object though.
- */
-static void
-remove_array_object( GLcontext *ctx, struct gl_array_object *obj )
-{
- if (obj->Name > 0) {
- /* remove from hash table */
- _mesa_HashRemove(ctx->Array.Objects, obj->Name);
- }
-}
-
-
-
-/**
- * Compute the index of the last array element that can be safely accessed
- * in a vertex array. We can really only do this when the array lives in
- * a VBO.
- * The array->_MaxElement field will be updated.
- * Later in glDrawArrays/Elements/etc we can do some bounds checking.
- */
-static void
-compute_max_element(struct gl_client_array *array)
-{
- if (array->BufferObj->Name) {
- /* Compute the max element we can access in the VBO without going
- * out of bounds.
- */
- array->_MaxElement = ((GLsizeiptrARB) array->BufferObj->Size
- - (GLsizeiptrARB) array->Ptr + array->StrideB
- - array->_ElementSize) / array->StrideB;
- if (0)
- printf("%s Object %u Size %u MaxElement %u\n",
- __FUNCTION__,
- array->BufferObj->Name,
- (GLuint) array->BufferObj->Size,
- array->_MaxElement);
- }
- else {
- /* user-space array, no idea how big it is */
- array->_MaxElement = 2 * 1000 * 1000 * 1000; /* just a big number */
- }
-}
-
-
-/**
- * Helper for update_arrays().
- * \return min(current min, array->_MaxElement).
- */
-static GLuint
-update_min(GLuint min, struct gl_client_array *array)
-{
- compute_max_element(array);
- if (array->Enabled)
- return MIN2(min, array->_MaxElement);
- else
- return min;
-}
-
-
-/**
- * Examine vertex arrays to update the gl_array_object::_MaxElement field.
- */
-void
-_mesa_update_array_object_max_element(GLcontext *ctx,
- struct gl_array_object *arrayObj)
-{
- GLuint i, min = ~0;
-
- min = update_min(min, &arrayObj->Vertex);
- min = update_min(min, &arrayObj->Weight);
- min = update_min(min, &arrayObj->Normal);
- min = update_min(min, &arrayObj->Color);
- min = update_min(min, &arrayObj->SecondaryColor);
- min = update_min(min, &arrayObj->FogCoord);
- min = update_min(min, &arrayObj->Index);
- min = update_min(min, &arrayObj->EdgeFlag);
-#if FEATURE_point_size_array
- min = update_min(min, &arrayObj->PointSize);
-#endif
- for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++)
- min = update_min(min, &arrayObj->TexCoord[i]);
- for (i = 0; i < Elements(arrayObj->VertexAttrib); i++)
- min = update_min(min, &arrayObj->VertexAttrib[i]);
-
- /* _MaxElement is one past the last legal array element */
- arrayObj->_MaxElement = min;
-}
-
-
-/**********************************************************************/
-/* API Functions */
-/**********************************************************************/
-
-
-/**
- * Helper for _mesa_BindVertexArray() and _mesa_BindVertexArrayAPPLE().
- * \param genRequired specifies behavour when id was not generated with
- * glGenVertexArrays().
- */
-static void
-bind_vertex_array(GLcontext *ctx, GLuint id, GLboolean genRequired)
-{
- struct gl_array_object * const oldObj = ctx->Array.ArrayObj;
- struct gl_array_object *newObj = NULL;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- ASSERT(oldObj != NULL);
-
- if ( oldObj->Name == id )
- return; /* rebinding the same array object- no change */
-
- /*
- * Get pointer to new array object (newObj)
- */
- if (id == 0) {
- /* The spec says there is no array object named 0, but we use
- * one internally because it simplifies things.
- */
- newObj = ctx->Array.DefaultArrayObj;
- }
- else {
- /* non-default array object */
- newObj = lookup_arrayobj(ctx, id);
- if (!newObj) {
- if (genRequired) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glBindVertexArray(id)");
- return;
- }
-
- /* For APPLE version, generate a new array object now */
- newObj = (*ctx->Driver.NewArrayObject)(ctx, id);
- if (!newObj) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindVertexArrayAPPLE");
- return;
- }
- save_array_object(ctx, newObj);
- }
- }
-
- ctx->NewState |= _NEW_ARRAY;
- ctx->Array.NewState |= _NEW_ARRAY_ALL;
- _mesa_reference_array_object(ctx, &ctx->Array.ArrayObj, newObj);
-
- /* Pass BindVertexArray call to device driver */
- if (ctx->Driver.BindArrayObject && newObj)
- ctx->Driver.BindArrayObject(ctx, newObj);
-}
-
-
-/**
- * ARB version of glBindVertexArray()
- * This function behaves differently from glBindVertexArrayAPPLE() in
- * that this function requires all ids to have been previously generated
- * by glGenVertexArrays[APPLE]().
- */
-void GLAPIENTRY
-_mesa_BindVertexArray( GLuint id )
-{
- GET_CURRENT_CONTEXT(ctx);
- bind_vertex_array(ctx, id, GL_TRUE);
-}
-
-
-/**
- * Bind a new array.
- *
- * \todo
- * The binding could be done more efficiently by comparing the non-NULL
- * pointers in the old and new objects. The only arrays that are "dirty" are
- * the ones that are non-NULL in either object.
- */
-void GLAPIENTRY
-_mesa_BindVertexArrayAPPLE( GLuint id )
-{
- GET_CURRENT_CONTEXT(ctx);
- bind_vertex_array(ctx, id, GL_FALSE);
-}
-
-
-/**
- * Delete a set of array objects.
- *
- * \param n Number of array objects to delete.
- * \param ids Array of \c n array object IDs.
- */
-void GLAPIENTRY
-_mesa_DeleteVertexArraysAPPLE(GLsizei n, const GLuint *ids)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLsizei i;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (n < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glDeleteVertexArrayAPPLE(n)");
- return;
- }
-
- for (i = 0; i < n; i++) {
- struct gl_array_object *obj = lookup_arrayobj(ctx, ids[i]);
-
- if ( obj != NULL ) {
- ASSERT( obj->Name == ids[i] );
-
- /* If the array object is currently bound, the spec says "the binding
- * for that object reverts to zero and the default vertex array
- * becomes current."
- */
- if ( obj == ctx->Array.ArrayObj ) {
- CALL_BindVertexArrayAPPLE( ctx->Exec, (0) );
- }
-
- /* The ID is immediately freed for re-use */
- remove_array_object(ctx, obj);
-
- /* Unreference the array object.
- * If refcount hits zero, the object will be deleted.
- */
- _mesa_reference_array_object(ctx, &obj, NULL);
- }
- }
-}
-
-
-/**
- * Generate a set of unique array object IDs and store them in \c arrays.
- * Helper for _mesa_GenVertexArrays[APPLE]() functions below.
- * \param n Number of IDs to generate.
- * \param arrays Array of \c n locations to store the IDs.
- * \param vboOnly Will arrays have to reside in VBOs?
- */
-static void
-gen_vertex_arrays(GLcontext *ctx, GLsizei n, GLuint *arrays, GLboolean vboOnly)
-{
- GLuint first;
- GLint i;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (n < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGenVertexArraysAPPLE");
- return;
- }
-
- if (!arrays) {
- return;
- }
-
- first = _mesa_HashFindFreeKeyBlock(ctx->Array.Objects, n);
-
- /* Allocate new, empty array objects and return identifiers */
- for (i = 0; i < n; i++) {
- struct gl_array_object *obj;
- GLuint name = first + i;
-
- obj = (*ctx->Driver.NewArrayObject)( ctx, name );
- if (!obj) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenVertexArraysAPPLE");
- return;
- }
- obj->VBOonly = vboOnly;
- save_array_object(ctx, obj);
- arrays[i] = first + i;
- }
-}
-
-
-/**
- * ARB version of glGenVertexArrays()
- * All arrays will be required to live in VBOs.
- */
-void GLAPIENTRY
-_mesa_GenVertexArrays(GLsizei n, GLuint *arrays)
-{
- GET_CURRENT_CONTEXT(ctx);
- gen_vertex_arrays(ctx, n, arrays, GL_TRUE);
-}
-
-
-/**
- * APPLE version of glGenVertexArraysAPPLE()
- * Arrays may live in VBOs or ordinary memory.
- */
-void GLAPIENTRY
-_mesa_GenVertexArraysAPPLE(GLsizei n, GLuint *arrays)
-{
- GET_CURRENT_CONTEXT(ctx);
- gen_vertex_arrays(ctx, n, arrays, GL_FALSE);
-}
-
-
-/**
- * Determine if ID is the name of an array object.
- *
- * \param id ID of the potential array object.
- * \return \c GL_TRUE if \c id is the name of a array object,
- * \c GL_FALSE otherwise.
- */
-GLboolean GLAPIENTRY
-_mesa_IsVertexArrayAPPLE( GLuint id )
-{
- struct gl_array_object * obj;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
-
- if (id == 0)
- return GL_FALSE;
-
- obj = lookup_arrayobj(ctx, id);
-
- return (obj != NULL) ? GL_TRUE : GL_FALSE;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.6
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * (C) Copyright IBM Corporation 2006
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL OR IBM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+
+/**
+ * \file arrayobj.c
+ * Functions for the GL_APPLE_vertex_array_object extension.
+ *
+ * \todo
+ * The code in this file borrows a lot from bufferobj.c. There's a certain
+ * amount of cruft left over from that origin that may be unnecessary.
+ *
+ * \author Ian Romanick <idr@us.ibm.com>
+ * \author Brian Paul
+ */
+
+
+#include "glheader.h"
+#include "hash.h"
+#include "imports.h"
+#include "context.h"
+#if FEATURE_ARB_vertex_buffer_object
+#include "bufferobj.h"
+#endif
+#include "arrayobj.h"
+#include "macros.h"
+#include "main/dispatch.h"
+
+
+/**
+ * Look up the array object for the given ID.
+ *
+ * \returns
+ * Either a pointer to the array object with the specified ID or \c NULL for
+ * a non-existent ID. The spec defines ID 0 as being technically
+ * non-existent.
+ */
+
+static INLINE struct gl_array_object *
+lookup_arrayobj(struct gl_context *ctx, GLuint id)
+{
+ if (id == 0)
+ return NULL;
+ else
+ return (struct gl_array_object *)
+ _mesa_HashLookup(ctx->Array.Objects, id);
+}
+
+
+/**
+ * For all the vertex arrays in the array object, unbind any pointers
+ * to any buffer objects (VBOs).
+ * This is done just prior to array object destruction.
+ */
+static void
+unbind_array_object_vbos(struct gl_context *ctx, struct gl_array_object *obj)
+{
+ GLuint i;
+
+ _mesa_reference_buffer_object(ctx, &obj->Vertex.BufferObj, NULL);
+ _mesa_reference_buffer_object(ctx, &obj->Weight.BufferObj, NULL);
+ _mesa_reference_buffer_object(ctx, &obj->Normal.BufferObj, NULL);
+ _mesa_reference_buffer_object(ctx, &obj->Color.BufferObj, NULL);
+ _mesa_reference_buffer_object(ctx, &obj->SecondaryColor.BufferObj, NULL);
+ _mesa_reference_buffer_object(ctx, &obj->FogCoord.BufferObj, NULL);
+ _mesa_reference_buffer_object(ctx, &obj->Index.BufferObj, NULL);
+ _mesa_reference_buffer_object(ctx, &obj->EdgeFlag.BufferObj, NULL);
+
+ for (i = 0; i < Elements(obj->TexCoord); i++)
+ _mesa_reference_buffer_object(ctx, &obj->TexCoord[i].BufferObj, NULL);
+
+ for (i = 0; i < Elements(obj->VertexAttrib); i++)
+ _mesa_reference_buffer_object(ctx, &obj->VertexAttrib[i].BufferObj,NULL);
+
+#if FEATURE_point_size_array
+ _mesa_reference_buffer_object(ctx, &obj->PointSize.BufferObj, NULL);
+#endif
+}
+
+
+/**
+ * Allocate and initialize a new vertex array object.
+ *
+ * This function is intended to be called via
+ * \c dd_function_table::NewArrayObject.
+ */
+struct gl_array_object *
+_mesa_new_array_object( struct gl_context *ctx, GLuint name )
+{
+ struct gl_array_object *obj = CALLOC_STRUCT(gl_array_object);
+ if (obj)
+ _mesa_initialize_array_object(ctx, obj, name);
+ return obj;
+}
+
+
+/**
+ * Delete an array object.
+ *
+ * This function is intended to be called via
+ * \c dd_function_table::DeleteArrayObject.
+ */
+void
+_mesa_delete_array_object( struct gl_context *ctx, struct gl_array_object *obj )
+{
+ (void) ctx;
+ unbind_array_object_vbos(ctx, obj);
+ _glthread_DESTROY_MUTEX(obj->Mutex);
+ free(obj);
+}
+
+
+/**
+ * Set ptr to arrayObj w/ reference counting.
+ */
+void
+_mesa_reference_array_object(struct gl_context *ctx,
+ struct gl_array_object **ptr,
+ struct gl_array_object *arrayObj)
+{
+ if (*ptr == arrayObj)
+ return;
+
+ if (*ptr) {
+ /* Unreference the old array object */
+ GLboolean deleteFlag = GL_FALSE;
+ struct gl_array_object *oldObj = *ptr;
+
+ _glthread_LOCK_MUTEX(oldObj->Mutex);
+ ASSERT(oldObj->RefCount > 0);
+ oldObj->RefCount--;
+#if 0
+ printf("ArrayObj %p %d DECR to %d\n",
+ (void *) oldObj, oldObj->Name, oldObj->RefCount);
+#endif
+ deleteFlag = (oldObj->RefCount == 0);
+ _glthread_UNLOCK_MUTEX(oldObj->Mutex);
+
+ if (deleteFlag) {
+ ASSERT(ctx->Driver.DeleteArrayObject);
+ ctx->Driver.DeleteArrayObject(ctx, oldObj);
+ }
+
+ *ptr = NULL;
+ }
+ ASSERT(!*ptr);
+
+ if (arrayObj) {
+ /* reference new array object */
+ _glthread_LOCK_MUTEX(arrayObj->Mutex);
+ if (arrayObj->RefCount == 0) {
+ /* this array's being deleted (look just above) */
+ /* Not sure this can every really happen. Warn if it does. */
+ _mesa_problem(NULL, "referencing deleted array object");
+ *ptr = NULL;
+ }
+ else {
+ arrayObj->RefCount++;
+#if 0
+ printf("ArrayObj %p %d INCR to %d\n",
+ (void *) arrayObj, arrayObj->Name, arrayObj->RefCount);
+#endif
+ *ptr = arrayObj;
+ }
+ _glthread_UNLOCK_MUTEX(arrayObj->Mutex);
+ }
+}
+
+
+
+static void
+init_array(struct gl_context *ctx,
+ struct gl_client_array *array, GLint size, GLint type)
+{
+ array->Size = size;
+ array->Type = type;
+ array->Format = GL_RGBA; /* only significant for GL_EXT_vertex_array_bgra */
+ array->Stride = 0;
+ array->StrideB = 0;
+ array->Ptr = NULL;
+ array->Enabled = GL_FALSE;
+ array->Normalized = GL_FALSE;
+#if FEATURE_ARB_vertex_buffer_object
+ /* Vertex array buffers */
+ _mesa_reference_buffer_object(ctx, &array->BufferObj,
+ ctx->Shared->NullBufferObj);
+#endif
+}
+
+
+/**
+ * Initialize a gl_array_object's arrays.
+ */
+void
+_mesa_initialize_array_object( struct gl_context *ctx,
+ struct gl_array_object *obj,
+ GLuint name )
+{
+ GLuint i;
+
+ obj->Name = name;
+
+ _glthread_INIT_MUTEX(obj->Mutex);
+ obj->RefCount = 1;
+
+ /* Init the individual arrays */
+ init_array(ctx, &obj->Vertex, 4, GL_FLOAT);
+ init_array(ctx, &obj->Weight, 1, GL_FLOAT);
+ init_array(ctx, &obj->Normal, 3, GL_FLOAT);
+ init_array(ctx, &obj->Color, 4, GL_FLOAT);
+ init_array(ctx, &obj->SecondaryColor, 4, GL_FLOAT);
+ init_array(ctx, &obj->FogCoord, 1, GL_FLOAT);
+ init_array(ctx, &obj->Index, 1, GL_FLOAT);
+ for (i = 0; i < Elements(obj->TexCoord); i++) {
+ init_array(ctx, &obj->TexCoord[i], 4, GL_FLOAT);
+ }
+ init_array(ctx, &obj->EdgeFlag, 1, GL_BOOL);
+ for (i = 0; i < Elements(obj->VertexAttrib); i++) {
+ init_array(ctx, &obj->VertexAttrib[i], 4, GL_FLOAT);
+ }
+
+#if FEATURE_point_size_array
+ init_array(ctx, &obj->PointSize, 1, GL_FLOAT);
+#endif
+}
+
+
+/**
+ * Add the given array object to the array object pool.
+ */
+static void
+save_array_object( struct gl_context *ctx, struct gl_array_object *obj )
+{
+ if (obj->Name > 0) {
+ /* insert into hash table */
+ _mesa_HashInsert(ctx->Array.Objects, obj->Name, obj);
+ }
+}
+
+
+/**
+ * Remove the given array object from the array object pool.
+ * Do not deallocate the array object though.
+ */
+static void
+remove_array_object( struct gl_context *ctx, struct gl_array_object *obj )
+{
+ if (obj->Name > 0) {
+ /* remove from hash table */
+ _mesa_HashRemove(ctx->Array.Objects, obj->Name);
+ }
+}
+
+
+
+/**
+ * Compute the index of the last array element that can be safely accessed
+ * in a vertex array. We can really only do this when the array lives in
+ * a VBO.
+ * The array->_MaxElement field will be updated.
+ * Later in glDrawArrays/Elements/etc we can do some bounds checking.
+ */
+static void
+compute_max_element(struct gl_client_array *array)
+{
+ if (array->BufferObj->Name) {
+ /* Compute the max element we can access in the VBO without going
+ * out of bounds.
+ */
+ array->_MaxElement = ((GLsizeiptrARB) array->BufferObj->Size
+ - (GLsizeiptrARB) array->Ptr + array->StrideB
+ - array->_ElementSize) / array->StrideB;
+ if (0)
+ printf("%s Object %u Size %u MaxElement %u\n",
+ __FUNCTION__,
+ array->BufferObj->Name,
+ (GLuint) array->BufferObj->Size,
+ array->_MaxElement);
+ }
+ else {
+ /* user-space array, no idea how big it is */
+ array->_MaxElement = 2 * 1000 * 1000 * 1000; /* just a big number */
+ }
+}
+
+
+/**
+ * Helper for update_arrays().
+ * \return min(current min, array->_MaxElement).
+ */
+static GLuint
+update_min(GLuint min, struct gl_client_array *array)
+{
+ compute_max_element(array);
+ if (array->Enabled)
+ return MIN2(min, array->_MaxElement);
+ else
+ return min;
+}
+
+
+/**
+ * Examine vertex arrays to update the gl_array_object::_MaxElement field.
+ */
+void
+_mesa_update_array_object_max_element(struct gl_context *ctx,
+ struct gl_array_object *arrayObj)
+{
+ GLuint i, min = ~0;
+
+ min = update_min(min, &arrayObj->Vertex);
+ min = update_min(min, &arrayObj->Weight);
+ min = update_min(min, &arrayObj->Normal);
+ min = update_min(min, &arrayObj->Color);
+ min = update_min(min, &arrayObj->SecondaryColor);
+ min = update_min(min, &arrayObj->FogCoord);
+ min = update_min(min, &arrayObj->Index);
+ min = update_min(min, &arrayObj->EdgeFlag);
+#if FEATURE_point_size_array
+ min = update_min(min, &arrayObj->PointSize);
+#endif
+ for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++)
+ min = update_min(min, &arrayObj->TexCoord[i]);
+ for (i = 0; i < Elements(arrayObj->VertexAttrib); i++)
+ min = update_min(min, &arrayObj->VertexAttrib[i]);
+
+ /* _MaxElement is one past the last legal array element */
+ arrayObj->_MaxElement = min;
+}
+
+
+/**********************************************************************/
+/* API Functions */
+/**********************************************************************/
+
+
+/**
+ * Helper for _mesa_BindVertexArray() and _mesa_BindVertexArrayAPPLE().
+ * \param genRequired specifies behavour when id was not generated with
+ * glGenVertexArrays().
+ */
+static void
+bind_vertex_array(struct gl_context *ctx, GLuint id, GLboolean genRequired)
+{
+ struct gl_array_object * const oldObj = ctx->Array.ArrayObj;
+ struct gl_array_object *newObj = NULL;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ ASSERT(oldObj != NULL);
+
+ if ( oldObj->Name == id )
+ return; /* rebinding the same array object- no change */
+
+ /*
+ * Get pointer to new array object (newObj)
+ */
+ if (id == 0) {
+ /* The spec says there is no array object named 0, but we use
+ * one internally because it simplifies things.
+ */
+ newObj = ctx->Array.DefaultArrayObj;
+ }
+ else {
+ /* non-default array object */
+ newObj = lookup_arrayobj(ctx, id);
+ if (!newObj) {
+ if (genRequired) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glBindVertexArray(id)");
+ return;
+ }
+
+ /* For APPLE version, generate a new array object now */
+ newObj = (*ctx->Driver.NewArrayObject)(ctx, id);
+ if (!newObj) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindVertexArrayAPPLE");
+ return;
+ }
+ save_array_object(ctx, newObj);
+ }
+ }
+
+ ctx->NewState |= _NEW_ARRAY;
+ ctx->Array.NewState |= _NEW_ARRAY_ALL;
+ _mesa_reference_array_object(ctx, &ctx->Array.ArrayObj, newObj);
+
+ /* Pass BindVertexArray call to device driver */
+ if (ctx->Driver.BindArrayObject && newObj)
+ ctx->Driver.BindArrayObject(ctx, newObj);
+}
+
+
+/**
+ * ARB version of glBindVertexArray()
+ * This function behaves differently from glBindVertexArrayAPPLE() in
+ * that this function requires all ids to have been previously generated
+ * by glGenVertexArrays[APPLE]().
+ */
+void GLAPIENTRY
+_mesa_BindVertexArray( GLuint id )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ bind_vertex_array(ctx, id, GL_TRUE);
+}
+
+
+/**
+ * Bind a new array.
+ *
+ * \todo
+ * The binding could be done more efficiently by comparing the non-NULL
+ * pointers in the old and new objects. The only arrays that are "dirty" are
+ * the ones that are non-NULL in either object.
+ */
+void GLAPIENTRY
+_mesa_BindVertexArrayAPPLE( GLuint id )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ bind_vertex_array(ctx, id, GL_FALSE);
+}
+
+
+/**
+ * Delete a set of array objects.
+ *
+ * \param n Number of array objects to delete.
+ * \param ids Array of \c n array object IDs.
+ */
+void GLAPIENTRY
+_mesa_DeleteVertexArraysAPPLE(GLsizei n, const GLuint *ids)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLsizei i;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (n < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glDeleteVertexArrayAPPLE(n)");
+ return;
+ }
+
+ for (i = 0; i < n; i++) {
+ struct gl_array_object *obj = lookup_arrayobj(ctx, ids[i]);
+
+ if ( obj != NULL ) {
+ ASSERT( obj->Name == ids[i] );
+
+ /* If the array object is currently bound, the spec says "the binding
+ * for that object reverts to zero and the default vertex array
+ * becomes current."
+ */
+ if ( obj == ctx->Array.ArrayObj ) {
+ CALL_BindVertexArrayAPPLE( ctx->Exec, (0) );
+ }
+
+ /* The ID is immediately freed for re-use */
+ remove_array_object(ctx, obj);
+
+ /* Unreference the array object.
+ * If refcount hits zero, the object will be deleted.
+ */
+ _mesa_reference_array_object(ctx, &obj, NULL);
+ }
+ }
+}
+
+
+/**
+ * Generate a set of unique array object IDs and store them in \c arrays.
+ * Helper for _mesa_GenVertexArrays[APPLE]() functions below.
+ * \param n Number of IDs to generate.
+ * \param arrays Array of \c n locations to store the IDs.
+ * \param vboOnly Will arrays have to reside in VBOs?
+ */
+static void
+gen_vertex_arrays(struct gl_context *ctx, GLsizei n, GLuint *arrays, GLboolean vboOnly)
+{
+ GLuint first;
+ GLint i;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (n < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGenVertexArraysAPPLE");
+ return;
+ }
+
+ if (!arrays) {
+ return;
+ }
+
+ first = _mesa_HashFindFreeKeyBlock(ctx->Array.Objects, n);
+
+ /* Allocate new, empty array objects and return identifiers */
+ for (i = 0; i < n; i++) {
+ struct gl_array_object *obj;
+ GLuint name = first + i;
+
+ obj = (*ctx->Driver.NewArrayObject)( ctx, name );
+ if (!obj) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenVertexArraysAPPLE");
+ return;
+ }
+ obj->VBOonly = vboOnly;
+ save_array_object(ctx, obj);
+ arrays[i] = first + i;
+ }
+}
+
+
+/**
+ * ARB version of glGenVertexArrays()
+ * All arrays will be required to live in VBOs.
+ */
+void GLAPIENTRY
+_mesa_GenVertexArrays(GLsizei n, GLuint *arrays)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ gen_vertex_arrays(ctx, n, arrays, GL_TRUE);
+}
+
+
+/**
+ * APPLE version of glGenVertexArraysAPPLE()
+ * Arrays may live in VBOs or ordinary memory.
+ */
+void GLAPIENTRY
+_mesa_GenVertexArraysAPPLE(GLsizei n, GLuint *arrays)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ gen_vertex_arrays(ctx, n, arrays, GL_FALSE);
+}
+
+
+/**
+ * Determine if ID is the name of an array object.
+ *
+ * \param id ID of the potential array object.
+ * \return \c GL_TRUE if \c id is the name of a array object,
+ * \c GL_FALSE otherwise.
+ */
+GLboolean GLAPIENTRY
+_mesa_IsVertexArrayAPPLE( GLuint id )
+{
+ struct gl_array_object * obj;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+ if (id == 0)
+ return GL_FALSE;
+
+ obj = lookup_arrayobj(ctx, id);
+
+ return (obj != NULL) ? GL_TRUE : GL_FALSE;
+}
diff --git a/mesalib/src/mesa/main/arrayobj.h b/mesalib/src/mesa/main/arrayobj.h
index fdf7e2bca..44f771417 100644
--- a/mesalib/src/mesa/main/arrayobj.h
+++ b/mesalib/src/mesa/main/arrayobj.h
@@ -1,83 +1,85 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.6
- *
- * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
- * (C) Copyright IBM Corporation 2006
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL OR IBM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#ifndef ARRAYOBJ_H
-#define ARRAYOBJ_H
-
-#include "mtypes.h"
-
-/**
- * \file arrayobj.h
- * Functions for the GL_APPLE_vertex_array_object extension.
- *
- * \author Ian Romanick <idr@us.ibm.com>
- * \author Brian Paul
- */
-
-/*
- * Internal functions
- */
-
-extern struct gl_array_object *
-_mesa_new_array_object( GLcontext *ctx, GLuint name );
-
-extern void
-_mesa_delete_array_object( GLcontext *ctx, struct gl_array_object *obj );
-
-extern void
-_mesa_reference_array_object(GLcontext *ctx,
- struct gl_array_object **ptr,
- struct gl_array_object *arrayObj);
-
-extern void
-_mesa_initialize_array_object( GLcontext *ctx,
- struct gl_array_object *obj, GLuint name );
-
-
-extern void
-_mesa_update_array_object_max_element(GLcontext *ctx,
- struct gl_array_object *arrayObj);
-
-
-/*
- * API functions
- */
-
-
-void GLAPIENTRY _mesa_BindVertexArray( GLuint id );
-
-void GLAPIENTRY _mesa_BindVertexArrayAPPLE( GLuint id );
-
-void GLAPIENTRY _mesa_DeleteVertexArraysAPPLE(GLsizei n, const GLuint *ids);
-
-void GLAPIENTRY _mesa_GenVertexArrays(GLsizei n, GLuint *arrays);
-
-void GLAPIENTRY _mesa_GenVertexArraysAPPLE(GLsizei n, GLuint *buffer);
-
-GLboolean GLAPIENTRY _mesa_IsVertexArrayAPPLE( GLuint id );
-
-#endif /* ARRAYOBJ_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.6
+ *
+ * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
+ * (C) Copyright IBM Corporation 2006
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL OR IBM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef ARRAYOBJ_H
+#define ARRAYOBJ_H
+
+#include "glheader.h"
+
+struct gl_context;
+
+/**
+ * \file arrayobj.h
+ * Functions for the GL_APPLE_vertex_array_object extension.
+ *
+ * \author Ian Romanick <idr@us.ibm.com>
+ * \author Brian Paul
+ */
+
+/*
+ * Internal functions
+ */
+
+extern struct gl_array_object *
+_mesa_new_array_object( struct gl_context *ctx, GLuint name );
+
+extern void
+_mesa_delete_array_object( struct gl_context *ctx, struct gl_array_object *obj );
+
+extern void
+_mesa_reference_array_object(struct gl_context *ctx,
+ struct gl_array_object **ptr,
+ struct gl_array_object *arrayObj);
+
+extern void
+_mesa_initialize_array_object( struct gl_context *ctx,
+ struct gl_array_object *obj, GLuint name );
+
+
+extern void
+_mesa_update_array_object_max_element(struct gl_context *ctx,
+ struct gl_array_object *arrayObj);
+
+
+/*
+ * API functions
+ */
+
+
+void GLAPIENTRY _mesa_BindVertexArray( GLuint id );
+
+void GLAPIENTRY _mesa_BindVertexArrayAPPLE( GLuint id );
+
+void GLAPIENTRY _mesa_DeleteVertexArraysAPPLE(GLsizei n, const GLuint *ids);
+
+void GLAPIENTRY _mesa_GenVertexArrays(GLsizei n, GLuint *arrays);
+
+void GLAPIENTRY _mesa_GenVertexArraysAPPLE(GLsizei n, GLuint *buffer);
+
+GLboolean GLAPIENTRY _mesa_IsVertexArrayAPPLE( GLuint id );
+
+#endif /* ARRAYOBJ_H */
diff --git a/mesalib/src/mesa/main/atifragshader.c b/mesalib/src/mesa/main/atifragshader.c
index 550f50b7a..f2a41e30b 100644
--- a/mesalib/src/mesa/main/atifragshader.c
+++ b/mesalib/src/mesa/main/atifragshader.c
@@ -1,794 +1,795 @@
-/**
- * \file atifragshader.c
- * \author David Airlie
- * Copyright (C) 2004 David Airlie All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * DAVID AIRLIE BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "main/glheader.h"
-#include "main/context.h"
-#include "main/hash.h"
-#include "main/imports.h"
-#include "main/macros.h"
-#include "main/enums.h"
-#include "main/mtypes.h"
-#include "main/dispatch.h"
-#include "main/atifragshader.h"
-
-#if FEATURE_ATI_fragment_shader
-
-#define MESA_DEBUG_ATI_FS 0
-
-static struct ati_fragment_shader DummyShader;
-
-
-void
-_mesa_init_ati_fragment_shader_dispatch(struct _glapi_table *disp)
-{
- SET_GenFragmentShadersATI(disp, _mesa_GenFragmentShadersATI);
- SET_BindFragmentShaderATI(disp, _mesa_BindFragmentShaderATI);
- SET_DeleteFragmentShaderATI(disp, _mesa_DeleteFragmentShaderATI);
- SET_BeginFragmentShaderATI(disp, _mesa_BeginFragmentShaderATI);
- SET_EndFragmentShaderATI(disp, _mesa_EndFragmentShaderATI);
- SET_PassTexCoordATI(disp, _mesa_PassTexCoordATI);
- SET_SampleMapATI(disp, _mesa_SampleMapATI);
- SET_ColorFragmentOp1ATI(disp, _mesa_ColorFragmentOp1ATI);
- SET_ColorFragmentOp2ATI(disp, _mesa_ColorFragmentOp2ATI);
- SET_ColorFragmentOp3ATI(disp, _mesa_ColorFragmentOp3ATI);
- SET_AlphaFragmentOp1ATI(disp, _mesa_AlphaFragmentOp1ATI);
- SET_AlphaFragmentOp2ATI(disp, _mesa_AlphaFragmentOp2ATI);
- SET_AlphaFragmentOp3ATI(disp, _mesa_AlphaFragmentOp3ATI);
- SET_SetFragmentShaderConstantATI(disp, _mesa_SetFragmentShaderConstantATI);
-}
-
-
-/**
- * Allocate and initialize a new ATI fragment shader object.
- */
-struct ati_fragment_shader *
-_mesa_new_ati_fragment_shader(GLcontext *ctx, GLuint id)
-{
- struct ati_fragment_shader *s = CALLOC_STRUCT(ati_fragment_shader);
- (void) ctx;
- if (s) {
- s->Id = id;
- s->RefCount = 1;
- }
- return s;
-}
-
-
-/**
- * Delete the given ati fragment shader
- */
-void
-_mesa_delete_ati_fragment_shader(GLcontext *ctx, struct ati_fragment_shader *s)
-{
- GLuint i;
- for (i = 0; i < MAX_NUM_PASSES_ATI; i++) {
- if (s->Instructions[i])
- free(s->Instructions[i]);
- if (s->SetupInst[i])
- free(s->SetupInst[i]);
- }
- free(s);
-}
-
-
-
-static void
-new_arith_inst(struct ati_fragment_shader *prog)
-{
-/* set "default" instruction as not all may get defined.
- there is no specified way to express a nop with ati fragment shaders we use
- GL_NONE as the op enum and just set some params to 0 - so nothing to do here */
- prog->numArithInstr[prog->cur_pass >> 1]++;
-}
-
-static void
-new_tex_inst(struct ati_fragment_shader *prog)
-{
-}
-
-static void match_pair_inst(struct ati_fragment_shader *curProg, GLuint optype)
-{
- if (optype == curProg->last_optype) {
- curProg->last_optype = 1;
- }
-}
-
-#if MESA_DEBUG_ATI_FS
-static char *
-create_dst_mod_str(GLuint mod)
-{
- static char ret_str[1024];
-
- memset(ret_str, 0, 1024);
- if (mod & GL_2X_BIT_ATI)
- strncat(ret_str, "|2X", 1024);
-
- if (mod & GL_4X_BIT_ATI)
- strncat(ret_str, "|4X", 1024);
-
- if (mod & GL_8X_BIT_ATI)
- strncat(ret_str, "|8X", 1024);
- if (mod & GL_HALF_BIT_ATI)
- strncat(ret_str, "|HA", 1024);
- if (mod & GL_QUARTER_BIT_ATI)
- strncat(ret_str, "|QU", 1024);
- if (mod & GL_EIGHTH_BIT_ATI)
- strncat(ret_str, "|EI", 1024);
-
- if (mod & GL_SATURATE_BIT_ATI)
- strncat(ret_str, "|SAT", 1024);
-
- if (strlen(ret_str) == 0)
- strncat(ret_str, "NONE", 1024);
- return ret_str;
-}
-
-static char *atifs_ops[] = {"ColorFragmentOp1ATI", "ColorFragmentOp2ATI", "ColorFragmentOp3ATI",
- "AlphaFragmentOp1ATI", "AlphaFragmentOp2ATI", "AlphaFragmentOp3ATI" };
-
-static void debug_op(GLint optype, GLuint arg_count, GLenum op, GLuint dst,
- GLuint dstMask, GLuint dstMod, GLuint arg1,
- GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
- GLuint arg2Rep, GLuint arg2Mod, GLuint arg3,
- GLuint arg3Rep, GLuint arg3Mod)
-{
- char *op_name;
-
- op_name = atifs_ops[(arg_count-1)+(optype?3:0)];
-
- fprintf(stderr, "%s(%s, %s", op_name, _mesa_lookup_enum_by_nr(op),
- _mesa_lookup_enum_by_nr(dst));
- if (!optype)
- fprintf(stderr, ", %d", dstMask);
-
- fprintf(stderr, ", %s", create_dst_mod_str(dstMod));
-
- fprintf(stderr, ", %s, %s, %d", _mesa_lookup_enum_by_nr(arg1),
- _mesa_lookup_enum_by_nr(arg1Rep), arg1Mod);
- if (arg_count>1)
- fprintf(stderr, ", %s, %s, %d", _mesa_lookup_enum_by_nr(arg2),
- _mesa_lookup_enum_by_nr(arg2Rep), arg2Mod);
- if (arg_count>2)
- fprintf(stderr, ", %s, %s, %d", _mesa_lookup_enum_by_nr(arg3),
- _mesa_lookup_enum_by_nr(arg3Rep), arg3Mod);
-
- fprintf(stderr,")\n");
-
-}
-#endif
-
-static int check_arith_arg(struct ati_fragment_shader *curProg,
- GLuint optype, GLuint arg, GLuint argRep)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- if (((arg < GL_CON_0_ATI) || (arg > GL_CON_7_ATI)) &&
- ((arg < GL_REG_0_ATI) || (arg > GL_REG_5_ATI)) &&
- (arg != GL_ZERO) && (arg != GL_ONE) &&
- (arg != GL_PRIMARY_COLOR_ARB) && (arg != GL_SECONDARY_INTERPOLATOR_ATI)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "C/AFragmentOpATI(arg)");
- return 0;
- }
- if ((arg == GL_SECONDARY_INTERPOLATOR_ATI) && (((optype == 0) && (argRep == GL_ALPHA)) ||
- ((optype == 1) && ((arg == GL_ALPHA) || (argRep == GL_NONE))))) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "C/AFragmentOpATI(sec_interp)");
- return 0;
- }
- if ((arg == GL_SECONDARY_INTERPOLATOR_ATI) && (((optype == 0) && (argRep == GL_ALPHA)) ||
- ((optype == 1) && ((arg == GL_ALPHA) || (argRep == GL_NONE))))) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "C/AFragmentOpATI(sec_interp)");
- return 0;
- }
- if ((curProg->cur_pass == 1) &&
- ((arg == GL_PRIMARY_COLOR_ARB) || (arg == GL_SECONDARY_INTERPOLATOR_ATI))) {
- curProg->interpinp1 = GL_TRUE;
- }
- return 1;
-}
-
-GLuint GLAPIENTRY
-_mesa_GenFragmentShadersATI(GLuint range)
-{
- GLuint first;
- GLuint i;
- GET_CURRENT_CONTEXT(ctx);
-
- if (range == 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGenFragmentShadersATI(range)");
- return 0;
- }
-
- if (ctx->ATIFragmentShader.Compiling) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGenFragmentShadersATI(insideShader)");
- return 0;
- }
-
- first = _mesa_HashFindFreeKeyBlock(ctx->Shared->ATIShaders, range);
- for (i = 0; i < range; i++) {
- _mesa_HashInsert(ctx->Shared->ATIShaders, first + i, &DummyShader);
- }
-
- return first;
-}
-
-void GLAPIENTRY
-_mesa_BindFragmentShaderATI(GLuint id)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
- struct ati_fragment_shader *newProg;
-
- if (ctx->ATIFragmentShader.Compiling) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glBindFragmentShaderATI(insideShader)");
- return;
- }
-
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
-
- if (curProg->Id == id) {
- return;
- }
-
- /* unbind current */
- if (curProg->Id != 0) {
- curProg->RefCount--;
- if (curProg->RefCount <= 0) {
- _mesa_HashRemove(ctx->Shared->ATIShaders, id);
- }
- }
-
- /* find new shader */
- if (id == 0) {
- newProg = ctx->Shared->DefaultFragmentShader;
- }
- else {
- newProg = (struct ati_fragment_shader *)
- _mesa_HashLookup(ctx->Shared->ATIShaders, id);
- if (!newProg || newProg == &DummyShader) {
- /* allocate a new program now */
- newProg = _mesa_new_ati_fragment_shader(ctx, id);
- if (!newProg) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindFragmentShaderATI");
- return;
- }
- _mesa_HashInsert(ctx->Shared->ATIShaders, id, newProg);
- }
-
- }
-
- /* do actual bind */
- ctx->ATIFragmentShader.Current = newProg;
-
- ASSERT(ctx->ATIFragmentShader.Current);
- if (newProg)
- newProg->RefCount++;
-
- /*if (ctx->Driver.BindProgram)
- ctx->Driver.BindProgram(ctx, target, prog); */
-}
-
-void GLAPIENTRY
-_mesa_DeleteFragmentShaderATI(GLuint id)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- if (ctx->ATIFragmentShader.Compiling) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glDeleteFragmentShaderATI(insideShader)");
- return;
- }
-
- if (id != 0) {
- struct ati_fragment_shader *prog = (struct ati_fragment_shader *)
- _mesa_HashLookup(ctx->Shared->ATIShaders, id);
- if (prog == &DummyShader) {
- _mesa_HashRemove(ctx->Shared->ATIShaders, id);
- }
- else if (prog) {
- if (ctx->ATIFragmentShader.Current &&
- ctx->ATIFragmentShader.Current->Id == id) {
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
- _mesa_BindFragmentShaderATI(0);
- }
- }
-
- /* The ID is immediately available for re-use now */
- _mesa_HashRemove(ctx->Shared->ATIShaders, id);
- if (prog) {
- prog->RefCount--;
- if (prog->RefCount <= 0) {
- free(prog);
- }
- }
- }
-}
-
-
-void GLAPIENTRY
-_mesa_BeginFragmentShaderATI(void)
-{
- GLint i;
- GET_CURRENT_CONTEXT(ctx);
-
- if (ctx->ATIFragmentShader.Compiling) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glBeginFragmentShaderATI(insideShader)");
- return;
- }
-
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
-
- /* if the shader was already defined free instructions and get new ones
- (or, could use the same mem but would need to reinitialize) */
- /* no idea if it's allowed to redefine a shader */
- for (i = 0; i < MAX_NUM_PASSES_ATI; i++) {
- if (ctx->ATIFragmentShader.Current->Instructions[i])
- free(ctx->ATIFragmentShader.Current->Instructions[i]);
- if (ctx->ATIFragmentShader.Current->SetupInst[i])
- free(ctx->ATIFragmentShader.Current->SetupInst[i]);
- }
-
- /* malloc the instructions here - not sure if the best place but its
- a start */
- for (i = 0; i < MAX_NUM_PASSES_ATI; i++) {
- ctx->ATIFragmentShader.Current->Instructions[i] =
- (struct atifs_instruction *)
- calloc(1, sizeof(struct atifs_instruction) *
- (MAX_NUM_INSTRUCTIONS_PER_PASS_ATI));
- ctx->ATIFragmentShader.Current->SetupInst[i] =
- (struct atifs_setupinst *)
- calloc(1, sizeof(struct atifs_setupinst) *
- (MAX_NUM_FRAGMENT_REGISTERS_ATI));
- }
-
-/* can't rely on calloc for initialization as it's possible to redefine a shader (?) */
- ctx->ATIFragmentShader.Current->LocalConstDef = 0;
- ctx->ATIFragmentShader.Current->numArithInstr[0] = 0;
- ctx->ATIFragmentShader.Current->numArithInstr[1] = 0;
- ctx->ATIFragmentShader.Current->regsAssigned[0] = 0;
- ctx->ATIFragmentShader.Current->regsAssigned[1] = 0;
- ctx->ATIFragmentShader.Current->NumPasses = 0;
- ctx->ATIFragmentShader.Current->cur_pass = 0;
- ctx->ATIFragmentShader.Current->last_optype = 0;
- ctx->ATIFragmentShader.Current->interpinp1 = GL_FALSE;
- ctx->ATIFragmentShader.Current->isValid = GL_FALSE;
- ctx->ATIFragmentShader.Current->swizzlerq = 0;
- ctx->ATIFragmentShader.Compiling = 1;
-}
-
-void GLAPIENTRY
-_mesa_EndFragmentShaderATI(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
-#if MESA_DEBUG_ATI_FS
- GLint i, j;
-#endif
-
- if (!ctx->ATIFragmentShader.Compiling) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glEndFragmentShaderATI(outsideShader)");
- return;
- }
- if (curProg->interpinp1 && (ctx->ATIFragmentShader.Current->cur_pass > 1)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glEndFragmentShaderATI(interpinfirstpass)");
- /* according to spec, DON'T return here */
- }
-
- match_pair_inst(curProg, 0);
- ctx->ATIFragmentShader.Compiling = 0;
- ctx->ATIFragmentShader.Current->isValid = GL_TRUE;
- if ((ctx->ATIFragmentShader.Current->cur_pass == 0) ||
- (ctx->ATIFragmentShader.Current->cur_pass == 2)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glEndFragmentShaderATI(noarithinst)");
- }
- if (ctx->ATIFragmentShader.Current->cur_pass > 1)
- ctx->ATIFragmentShader.Current->NumPasses = 2;
- else
- ctx->ATIFragmentShader.Current->NumPasses = 1;
-
- ctx->ATIFragmentShader.Current->cur_pass = 0;
-
-#if MESA_DEBUG_ATI_FS
- for (j = 0; j < MAX_NUM_PASSES_ATI; j++) {
- for (i = 0; i < MAX_NUM_FRAGMENT_REGISTERS_ATI; i++) {
- GLuint op = curProg->SetupInst[j][i].Opcode;
- const char *op_enum = op > 5 ? _mesa_lookup_enum_by_nr(op) : "0";
- GLuint src = curProg->SetupInst[j][i].src;
- GLuint swizzle = curProg->SetupInst[j][i].swizzle;
- fprintf(stderr, "%2d %04X %s %d %04X\n", i, op, op_enum, src,
- swizzle);
- }
- for (i = 0; i < curProg->numArithInstr[j]; i++) {
- GLuint op0 = curProg->Instructions[j][i].Opcode[0];
- GLuint op1 = curProg->Instructions[j][i].Opcode[1];
- const char *op0_enum = op0 > 5 ? _mesa_lookup_enum_by_nr(op0) : "0";
- const char *op1_enum = op1 > 5 ? _mesa_lookup_enum_by_nr(op1) : "0";
- GLuint count0 = curProg->Instructions[j][i].ArgCount[0];
- GLuint count1 = curProg->Instructions[j][i].ArgCount[1];
- fprintf(stderr, "%2d %04X %s %d %04X %s %d\n", i, op0, op0_enum, count0,
- op1, op1_enum, count1);
- }
- }
-#endif
-
- if (!ctx->Driver.ProgramStringNotify(ctx, GL_FRAGMENT_SHADER_ATI, NULL)) {
- ctx->ATIFragmentShader.Current->isValid = GL_FALSE;
- /* XXX is this the right error? */
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glEndFragmentShaderATI(driver rejected shader)");
- }
-}
-
-void GLAPIENTRY
-_mesa_PassTexCoordATI(GLuint dst, GLuint coord, GLenum swizzle)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
- struct atifs_setupinst *curI;
-
- if (!ctx->ATIFragmentShader.Compiling) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glPassTexCoordATI(outsideShader)");
- return;
- }
-
- if (curProg->cur_pass == 1) {
- match_pair_inst(curProg, 0);
- curProg->cur_pass = 2;
- }
- if ((curProg->cur_pass > 2) ||
- ((1 << (dst - GL_REG_0_ATI)) & curProg->regsAssigned[curProg->cur_pass >> 1])) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glPassTexCoord(pass)");
- return;
- }
- if ((dst < GL_REG_0_ATI) || (dst > GL_REG_5_ATI) ||
- ((dst - GL_REG_0_ATI) >= ctx->Const.MaxTextureUnits)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glPassTexCoordATI(dst)");
- return;
- }
- if (((coord < GL_REG_0_ATI) || (coord > GL_REG_5_ATI)) &&
- ((coord < GL_TEXTURE0_ARB) || (coord > GL_TEXTURE7_ARB) ||
- ((coord - GL_TEXTURE0_ARB) >= ctx->Const.MaxTextureUnits))) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glPassTexCoordATI(coord)");
- return;
- }
- if ((curProg->cur_pass == 0) && (coord >= GL_REG_0_ATI)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glPassTexCoordATI(coord)");
- return;
- }
- if (!(swizzle >= GL_SWIZZLE_STR_ATI) && (swizzle <= GL_SWIZZLE_STQ_DQ_ATI)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glPassTexCoordATI(swizzle)");
- return;
- }
- if ((swizzle & 1) && (coord >= GL_REG_0_ATI)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glPassTexCoordATI(swizzle)");
- return;
- }
- if (coord <= GL_TEXTURE7_ARB) {
- GLuint tmp = coord - GL_TEXTURE0_ARB;
- if ((((curProg->swizzlerq >> (tmp * 2)) & 3) != 0) &&
- (((swizzle & 1) + 1) != ((curProg->swizzlerq >> (tmp * 2)) & 3))) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glPassTexCoordATI(swizzle)");
- return;
- } else {
- curProg->swizzlerq |= (((swizzle & 1) + 1) << (tmp * 2));
- }
- }
-
- curProg->regsAssigned[curProg->cur_pass >> 1] |= 1 << (dst - GL_REG_0_ATI);
- new_tex_inst(curProg);
-
- /* add the instructions */
- curI = &curProg->SetupInst[curProg->cur_pass >> 1][dst - GL_REG_0_ATI];
-
- curI->Opcode = ATI_FRAGMENT_SHADER_PASS_OP;
- curI->src = coord;
- curI->swizzle = swizzle;
-
-#if MESA_DEBUG_ATI_FS
- _mesa_debug(ctx, "%s(%s, %s, %s)\n", __FUNCTION__,
- _mesa_lookup_enum_by_nr(dst), _mesa_lookup_enum_by_nr(coord),
- _mesa_lookup_enum_by_nr(swizzle));
-#endif
-}
-
-void GLAPIENTRY
-_mesa_SampleMapATI(GLuint dst, GLuint interp, GLenum swizzle)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
- struct atifs_setupinst *curI;
-
- if (!ctx->ATIFragmentShader.Compiling) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleMapATI(outsideShader)");
- return;
- }
-
- if (curProg->cur_pass == 1) {
- match_pair_inst(curProg, 0);
- curProg->cur_pass = 2;
- }
- if ((curProg->cur_pass > 2) ||
- ((1 << (dst - GL_REG_0_ATI)) & curProg->regsAssigned[curProg->cur_pass >> 1])) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleMapATI(pass)");
- return;
- }
- if ((dst < GL_REG_0_ATI) || (dst > GL_REG_5_ATI) ||
- ((dst - GL_REG_0_ATI) >= ctx->Const.MaxTextureUnits)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glSampleMapATI(dst)");
- return;
- }
- if (((interp < GL_REG_0_ATI) || (interp > GL_REG_5_ATI)) &&
- ((interp < GL_TEXTURE0_ARB) || (interp > GL_TEXTURE7_ARB) ||
- ((interp - GL_TEXTURE0_ARB) >= ctx->Const.MaxTextureUnits))) {
- /* is this texture5 or texture7? spec is a bit unclear there */
- _mesa_error(ctx, GL_INVALID_ENUM, "glSampleMapATI(interp)");
- return;
- }
- if ((curProg->cur_pass == 0) && (interp >= GL_REG_0_ATI)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleMapATI(interp)");
- return;
- }
- if (!(swizzle >= GL_SWIZZLE_STR_ATI) && (swizzle <= GL_SWIZZLE_STQ_DQ_ATI)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glSampleMapATI(swizzle)");
- return;
- }
- if ((swizzle & 1) && (interp >= GL_REG_0_ATI)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleMapATI(swizzle)");
- return;
- }
- if (interp <= GL_TEXTURE7_ARB) {
- GLuint tmp = interp - GL_TEXTURE0_ARB;
- if ((((curProg->swizzlerq >> (tmp * 2)) & 3) != 0) &&
- (((swizzle & 1) + 1) != ((curProg->swizzlerq >> (tmp * 2)) & 3))) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleMapATI(swizzle)");
- return;
- } else {
- curProg->swizzlerq |= (((swizzle & 1) + 1) << (tmp * 2));
- }
- }
-
- curProg->regsAssigned[curProg->cur_pass >> 1] |= 1 << (dst - GL_REG_0_ATI);
- new_tex_inst(curProg);
-
- /* add the instructions */
- curI = &curProg->SetupInst[curProg->cur_pass >> 1][dst - GL_REG_0_ATI];
-
- curI->Opcode = ATI_FRAGMENT_SHADER_SAMPLE_OP;
- curI->src = interp;
- curI->swizzle = swizzle;
-
-#if MESA_DEBUG_ATI_FS
- _mesa_debug(ctx, "%s(%s, %s, %s)\n", __FUNCTION__,
- _mesa_lookup_enum_by_nr(dst), _mesa_lookup_enum_by_nr(interp),
- _mesa_lookup_enum_by_nr(swizzle));
-#endif
-}
-
-static void
-_mesa_FragmentOpXATI(GLint optype, GLuint arg_count, GLenum op, GLuint dst,
- GLuint dstMask, GLuint dstMod, GLuint arg1,
- GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
- GLuint arg2Rep, GLuint arg2Mod, GLuint arg3,
- GLuint arg3Rep, GLuint arg3Mod)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
- GLint ci;
- struct atifs_instruction *curI;
- GLuint modtemp = dstMod & ~GL_SATURATE_BIT_ATI;
-
- if (!ctx->ATIFragmentShader.Compiling) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "C/AFragmentOpATI(outsideShader)");
- return;
- }
-
- if (curProg->cur_pass==0)
- curProg->cur_pass=1;
-
- else if (curProg->cur_pass==2)
- curProg->cur_pass=3;
-
- /* decide whether this is a new instruction or not ... all color instructions are new,
- and alpha instructions might also be new if there was no preceding color inst */
- if ((optype == 0) || (curProg->last_optype == optype)) {
- if (curProg->numArithInstr[curProg->cur_pass >> 1] > 7) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "C/AFragmentOpATI(instrCount)");
- return;
- }
- /* easier to do that here slight side effect invalid instr will still be inserted as nops */
- match_pair_inst(curProg, optype);
- new_arith_inst(curProg);
- }
- curProg->last_optype = optype;
- ci = curProg->numArithInstr[curProg->cur_pass >> 1] - 1;
-
- /* add the instructions */
- curI = &curProg->Instructions[curProg->cur_pass >> 1][ci];
-
- /* error checking */
- if ((dst < GL_REG_0_ATI) || (dst > GL_REG_5_ATI)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "C/AFragmentOpATI(dst)");
- return;
- }
- if ((modtemp != GL_NONE) && (modtemp != GL_2X_BIT_ATI) &&
- (modtemp != GL_4X_BIT_ATI) && (modtemp != GL_8X_BIT_ATI) &&
- (modtemp != GL_HALF_BIT_ATI) && !(modtemp != GL_QUARTER_BIT_ATI) &&
- (modtemp != GL_EIGHTH_BIT_ATI)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "C/AFragmentOpATI(dstMod)%x", modtemp);
- return;
- }
- /* op checking? Actually looks like that's missing in the spec but we'll do it anyway */
- if (((op < GL_ADD_ATI) || (op > GL_DOT2_ADD_ATI)) && !(op == GL_MOV_ATI)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "C/AFragmentOpATI(op)");
- return;
- }
- if (optype == 1) {
- if (((op == GL_DOT2_ADD_ATI) && (curI->Opcode[0] != GL_DOT2_ADD_ATI)) ||
- ((op == GL_DOT3_ATI) && (curI->Opcode[0] != GL_DOT3_ATI)) ||
- ((op == GL_DOT4_ATI) && (curI->Opcode[0] != GL_DOT4_ATI)) ||
- ((op != GL_DOT4_ATI) && (curI->Opcode[0] == GL_DOT4_ATI))) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "AFragmentOpATI(op)");
- return;
- }
- }
- if ((op == GL_DOT4_ATI) &&
- (((arg1 == GL_SECONDARY_INTERPOLATOR_ATI) && ((arg1Rep == GL_ALPHA) || (arg1Rep == GL_NONE))) ||
- (((arg2 == GL_SECONDARY_INTERPOLATOR_ATI) && ((arg2Rep == GL_ALPHA) || (arg2Rep == GL_NONE)))))) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "C/AFragmentOpATI(sec_interp)");
- }
-
- if (!check_arith_arg(curProg, optype, arg1, arg1Rep)) {
- return;
- }
- if (arg2) {
- if (!check_arith_arg(curProg, optype, arg2, arg2Rep)) {
- return;
- }
- }
- if (arg3) {
- if (!check_arith_arg(curProg, optype, arg3, arg3Rep)) {
- return;
- }
- if ((arg1 >= GL_CON_0_ATI) && (arg1 <= GL_CON_7_ATI) &&
- (arg2 >= GL_CON_0_ATI) && (arg2 <= GL_CON_7_ATI) &&
- (arg3 >= GL_CON_0_ATI) && (arg3 <= GL_CON_7_ATI) &&
- (arg1 != arg2) && (arg1 != arg3) && (arg2 != arg3)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "C/AFragmentOpATI(3Consts)");
- return;
- }
- }
-
- /* all ok - not all fully validated though (e.g. argNMod - spec doesn't say anything) */
-
- curI->Opcode[optype] = op;
- curI->SrcReg[optype][0].Index = arg1;
- curI->SrcReg[optype][0].argRep = arg1Rep;
- curI->SrcReg[optype][0].argMod = arg1Mod;
- curI->ArgCount[optype] = arg_count;
-
- if (arg2) {
- curI->SrcReg[optype][1].Index = arg2;
- curI->SrcReg[optype][1].argRep = arg2Rep;
- curI->SrcReg[optype][1].argMod = arg2Mod;
- }
-
- if (arg3) {
- curI->SrcReg[optype][2].Index = arg3;
- curI->SrcReg[optype][2].argRep = arg3Rep;
- curI->SrcReg[optype][2].argMod = arg3Mod;
- }
-
- curI->DstReg[optype].Index = dst;
- curI->DstReg[optype].dstMod = dstMod;
- curI->DstReg[optype].dstMask = dstMask;
-
-#if MESA_DEBUG_ATI_FS
- debug_op(optype, arg_count, op, dst, dstMask, dstMod, arg1, arg1Rep, arg1Mod, arg2, arg2Rep, arg2Mod, arg3, arg3Rep, arg3Mod);
-#endif
-
-}
-
-void GLAPIENTRY
-_mesa_ColorFragmentOp1ATI(GLenum op, GLuint dst, GLuint dstMask,
- GLuint dstMod, GLuint arg1, GLuint arg1Rep,
- GLuint arg1Mod)
-{
- _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_COLOR_OP, 1, op, dst, dstMask,
- dstMod, arg1, arg1Rep, arg1Mod, 0, 0, 0, 0, 0, 0);
-}
-
-void GLAPIENTRY
-_mesa_ColorFragmentOp2ATI(GLenum op, GLuint dst, GLuint dstMask,
- GLuint dstMod, GLuint arg1, GLuint arg1Rep,
- GLuint arg1Mod, GLuint arg2, GLuint arg2Rep,
- GLuint arg2Mod)
-{
- _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_COLOR_OP, 2, op, dst, dstMask,
- dstMod, arg1, arg1Rep, arg1Mod, arg2, arg2Rep,
- arg2Mod, 0, 0, 0);
-}
-
-void GLAPIENTRY
-_mesa_ColorFragmentOp3ATI(GLenum op, GLuint dst, GLuint dstMask,
- GLuint dstMod, GLuint arg1, GLuint arg1Rep,
- GLuint arg1Mod, GLuint arg2, GLuint arg2Rep,
- GLuint arg2Mod, GLuint arg3, GLuint arg3Rep,
- GLuint arg3Mod)
-{
- _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_COLOR_OP, 3, op, dst, dstMask,
- dstMod, arg1, arg1Rep, arg1Mod, arg2, arg2Rep,
- arg2Mod, arg3, arg3Rep, arg3Mod);
-}
-
-void GLAPIENTRY
-_mesa_AlphaFragmentOp1ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
- GLuint arg1Rep, GLuint arg1Mod)
-{
- _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_ALPHA_OP, 1, op, dst, 0, dstMod,
- arg1, arg1Rep, arg1Mod, 0, 0, 0, 0, 0, 0);
-}
-
-void GLAPIENTRY
-_mesa_AlphaFragmentOp2ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
- GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
- GLuint arg2Rep, GLuint arg2Mod)
-{
- _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_ALPHA_OP, 2, op, dst, 0, dstMod,
- arg1, arg1Rep, arg1Mod, arg2, arg2Rep, arg2Mod, 0, 0,
- 0);
-}
-
-void GLAPIENTRY
-_mesa_AlphaFragmentOp3ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
- GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
- GLuint arg2Rep, GLuint arg2Mod, GLuint arg3,
- GLuint arg3Rep, GLuint arg3Mod)
-{
- _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_ALPHA_OP, 3, op, dst, 0, dstMod,
- arg1, arg1Rep, arg1Mod, arg2, arg2Rep, arg2Mod, arg3,
- arg3Rep, arg3Mod);
-}
-
-void GLAPIENTRY
-_mesa_SetFragmentShaderConstantATI(GLuint dst, const GLfloat * value)
-{
- GLuint dstindex;
- GET_CURRENT_CONTEXT(ctx);
-
- if ((dst < GL_CON_0_ATI) || (dst > GL_CON_7_ATI)) {
- /* spec says nothing about what should happen here but we can't just segfault...*/
- _mesa_error(ctx, GL_INVALID_ENUM, "glSetFragmentShaderConstantATI(dst)");
- return;
- }
-
- dstindex = dst - GL_CON_0_ATI;
- if (ctx->ATIFragmentShader.Compiling) {
- struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
- COPY_4V(curProg->Constants[dstindex], value);
- curProg->LocalConstDef |= 1 << dstindex;
- }
- else {
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
- COPY_4V(ctx->ATIFragmentShader.GlobalConstants[dstindex], value);
- }
-}
-
-#endif /* FEATURE_ATI_fragment_shader */
+/**
+ * \file atifragshader.c
+ * \author David Airlie
+ * Copyright (C) 2004 David Airlie All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * DAVID AIRLIE BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/hash.h"
+#include "main/imports.h"
+#include "main/macros.h"
+#include "main/enums.h"
+#include "main/mtypes.h"
+#include "main/dispatch.h"
+#include "main/atifragshader.h"
+
+#if FEATURE_ATI_fragment_shader
+
+#define MESA_DEBUG_ATI_FS 0
+
+static struct ati_fragment_shader DummyShader;
+
+
+void
+_mesa_init_ati_fragment_shader_dispatch(struct _glapi_table *disp)
+{
+ SET_GenFragmentShadersATI(disp, _mesa_GenFragmentShadersATI);
+ SET_BindFragmentShaderATI(disp, _mesa_BindFragmentShaderATI);
+ SET_DeleteFragmentShaderATI(disp, _mesa_DeleteFragmentShaderATI);
+ SET_BeginFragmentShaderATI(disp, _mesa_BeginFragmentShaderATI);
+ SET_EndFragmentShaderATI(disp, _mesa_EndFragmentShaderATI);
+ SET_PassTexCoordATI(disp, _mesa_PassTexCoordATI);
+ SET_SampleMapATI(disp, _mesa_SampleMapATI);
+ SET_ColorFragmentOp1ATI(disp, _mesa_ColorFragmentOp1ATI);
+ SET_ColorFragmentOp2ATI(disp, _mesa_ColorFragmentOp2ATI);
+ SET_ColorFragmentOp3ATI(disp, _mesa_ColorFragmentOp3ATI);
+ SET_AlphaFragmentOp1ATI(disp, _mesa_AlphaFragmentOp1ATI);
+ SET_AlphaFragmentOp2ATI(disp, _mesa_AlphaFragmentOp2ATI);
+ SET_AlphaFragmentOp3ATI(disp, _mesa_AlphaFragmentOp3ATI);
+ SET_SetFragmentShaderConstantATI(disp, _mesa_SetFragmentShaderConstantATI);
+}
+
+
+/**
+ * Allocate and initialize a new ATI fragment shader object.
+ */
+struct ati_fragment_shader *
+_mesa_new_ati_fragment_shader(struct gl_context *ctx, GLuint id)
+{
+ struct ati_fragment_shader *s = CALLOC_STRUCT(ati_fragment_shader);
+ (void) ctx;
+ if (s) {
+ s->Id = id;
+ s->RefCount = 1;
+ }
+ return s;
+}
+
+
+/**
+ * Delete the given ati fragment shader
+ */
+void
+_mesa_delete_ati_fragment_shader(struct gl_context *ctx, struct ati_fragment_shader *s)
+{
+ GLuint i;
+ for (i = 0; i < MAX_NUM_PASSES_ATI; i++) {
+ if (s->Instructions[i])
+ free(s->Instructions[i]);
+ if (s->SetupInst[i])
+ free(s->SetupInst[i]);
+ }
+ free(s);
+}
+
+
+
+static void
+new_arith_inst(struct ati_fragment_shader *prog)
+{
+/* set "default" instruction as not all may get defined.
+ there is no specified way to express a nop with ati fragment shaders we use
+ GL_NONE as the op enum and just set some params to 0 - so nothing to do here */
+ prog->numArithInstr[prog->cur_pass >> 1]++;
+}
+
+static void
+new_tex_inst(struct ati_fragment_shader *prog)
+{
+}
+
+static void match_pair_inst(struct ati_fragment_shader *curProg, GLuint optype)
+{
+ if (optype == curProg->last_optype) {
+ curProg->last_optype = 1;
+ }
+}
+
+#if MESA_DEBUG_ATI_FS
+static char *
+create_dst_mod_str(GLuint mod)
+{
+ static char ret_str[1024];
+
+ memset(ret_str, 0, 1024);
+ if (mod & GL_2X_BIT_ATI)
+ strncat(ret_str, "|2X", 1024);
+
+ if (mod & GL_4X_BIT_ATI)
+ strncat(ret_str, "|4X", 1024);
+
+ if (mod & GL_8X_BIT_ATI)
+ strncat(ret_str, "|8X", 1024);
+ if (mod & GL_HALF_BIT_ATI)
+ strncat(ret_str, "|HA", 1024);
+ if (mod & GL_QUARTER_BIT_ATI)
+ strncat(ret_str, "|QU", 1024);
+ if (mod & GL_EIGHTH_BIT_ATI)
+ strncat(ret_str, "|EI", 1024);
+
+ if (mod & GL_SATURATE_BIT_ATI)
+ strncat(ret_str, "|SAT", 1024);
+
+ if (strlen(ret_str) == 0)
+ strncat(ret_str, "NONE", 1024);
+ return ret_str;
+}
+
+static char *atifs_ops[] = {"ColorFragmentOp1ATI", "ColorFragmentOp2ATI", "ColorFragmentOp3ATI",
+ "AlphaFragmentOp1ATI", "AlphaFragmentOp2ATI", "AlphaFragmentOp3ATI" };
+
+static void debug_op(GLint optype, GLuint arg_count, GLenum op, GLuint dst,
+ GLuint dstMask, GLuint dstMod, GLuint arg1,
+ GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
+ GLuint arg2Rep, GLuint arg2Mod, GLuint arg3,
+ GLuint arg3Rep, GLuint arg3Mod)
+{
+ char *op_name;
+
+ op_name = atifs_ops[(arg_count-1)+(optype?3:0)];
+
+ fprintf(stderr, "%s(%s, %s", op_name, _mesa_lookup_enum_by_nr(op),
+ _mesa_lookup_enum_by_nr(dst));
+ if (!optype)
+ fprintf(stderr, ", %d", dstMask);
+
+ fprintf(stderr, ", %s", create_dst_mod_str(dstMod));
+
+ fprintf(stderr, ", %s, %s, %d", _mesa_lookup_enum_by_nr(arg1),
+ _mesa_lookup_enum_by_nr(arg1Rep), arg1Mod);
+ if (arg_count>1)
+ fprintf(stderr, ", %s, %s, %d", _mesa_lookup_enum_by_nr(arg2),
+ _mesa_lookup_enum_by_nr(arg2Rep), arg2Mod);
+ if (arg_count>2)
+ fprintf(stderr, ", %s, %s, %d", _mesa_lookup_enum_by_nr(arg3),
+ _mesa_lookup_enum_by_nr(arg3Rep), arg3Mod);
+
+ fprintf(stderr,")\n");
+
+}
+#endif
+
+static int check_arith_arg(struct ati_fragment_shader *curProg,
+ GLuint optype, GLuint arg, GLuint argRep)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (((arg < GL_CON_0_ATI) || (arg > GL_CON_7_ATI)) &&
+ ((arg < GL_REG_0_ATI) || (arg > GL_REG_5_ATI)) &&
+ (arg != GL_ZERO) && (arg != GL_ONE) &&
+ (arg != GL_PRIMARY_COLOR_ARB) && (arg != GL_SECONDARY_INTERPOLATOR_ATI)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "C/AFragmentOpATI(arg)");
+ return 0;
+ }
+ if ((arg == GL_SECONDARY_INTERPOLATOR_ATI) && (((optype == 0) && (argRep == GL_ALPHA)) ||
+ ((optype == 1) && ((arg == GL_ALPHA) || (argRep == GL_NONE))))) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "C/AFragmentOpATI(sec_interp)");
+ return 0;
+ }
+ if ((arg == GL_SECONDARY_INTERPOLATOR_ATI) && (((optype == 0) && (argRep == GL_ALPHA)) ||
+ ((optype == 1) && ((arg == GL_ALPHA) || (argRep == GL_NONE))))) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "C/AFragmentOpATI(sec_interp)");
+ return 0;
+ }
+ if ((curProg->cur_pass == 1) &&
+ ((arg == GL_PRIMARY_COLOR_ARB) || (arg == GL_SECONDARY_INTERPOLATOR_ATI))) {
+ curProg->interpinp1 = GL_TRUE;
+ }
+ return 1;
+}
+
+GLuint GLAPIENTRY
+_mesa_GenFragmentShadersATI(GLuint range)
+{
+ GLuint first;
+ GLuint i;
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (range == 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGenFragmentShadersATI(range)");
+ return 0;
+ }
+
+ if (ctx->ATIFragmentShader.Compiling) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGenFragmentShadersATI(insideShader)");
+ return 0;
+ }
+
+ first = _mesa_HashFindFreeKeyBlock(ctx->Shared->ATIShaders, range);
+ for (i = 0; i < range; i++) {
+ _mesa_HashInsert(ctx->Shared->ATIShaders, first + i, &DummyShader);
+ }
+
+ return first;
+}
+
+void GLAPIENTRY
+_mesa_BindFragmentShaderATI(GLuint id)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
+ struct ati_fragment_shader *newProg;
+
+ if (ctx->ATIFragmentShader.Compiling) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glBindFragmentShaderATI(insideShader)");
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+ if (curProg->Id == id) {
+ return;
+ }
+
+ /* unbind current */
+ if (curProg->Id != 0) {
+ curProg->RefCount--;
+ if (curProg->RefCount <= 0) {
+ _mesa_HashRemove(ctx->Shared->ATIShaders, id);
+ }
+ }
+
+ /* find new shader */
+ if (id == 0) {
+ newProg = ctx->Shared->DefaultFragmentShader;
+ }
+ else {
+ newProg = (struct ati_fragment_shader *)
+ _mesa_HashLookup(ctx->Shared->ATIShaders, id);
+ if (!newProg || newProg == &DummyShader) {
+ /* allocate a new program now */
+ newProg = _mesa_new_ati_fragment_shader(ctx, id);
+ if (!newProg) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindFragmentShaderATI");
+ return;
+ }
+ _mesa_HashInsert(ctx->Shared->ATIShaders, id, newProg);
+ }
+
+ }
+
+ /* do actual bind */
+ ctx->ATIFragmentShader.Current = newProg;
+
+ ASSERT(ctx->ATIFragmentShader.Current);
+ if (newProg)
+ newProg->RefCount++;
+
+ /*if (ctx->Driver.BindProgram)
+ ctx->Driver.BindProgram(ctx, target, prog); */
+}
+
+void GLAPIENTRY
+_mesa_DeleteFragmentShaderATI(GLuint id)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (ctx->ATIFragmentShader.Compiling) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glDeleteFragmentShaderATI(insideShader)");
+ return;
+ }
+
+ if (id != 0) {
+ struct ati_fragment_shader *prog = (struct ati_fragment_shader *)
+ _mesa_HashLookup(ctx->Shared->ATIShaders, id);
+ if (prog == &DummyShader) {
+ _mesa_HashRemove(ctx->Shared->ATIShaders, id);
+ }
+ else if (prog) {
+ if (ctx->ATIFragmentShader.Current &&
+ ctx->ATIFragmentShader.Current->Id == id) {
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+ _mesa_BindFragmentShaderATI(0);
+ }
+ }
+
+ /* The ID is immediately available for re-use now */
+ _mesa_HashRemove(ctx->Shared->ATIShaders, id);
+ if (prog) {
+ prog->RefCount--;
+ if (prog->RefCount <= 0) {
+ assert(prog != &DummyShader);
+ free(prog);
+ }
+ }
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_BeginFragmentShaderATI(void)
+{
+ GLint i;
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (ctx->ATIFragmentShader.Compiling) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glBeginFragmentShaderATI(insideShader)");
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+ /* if the shader was already defined free instructions and get new ones
+ (or, could use the same mem but would need to reinitialize) */
+ /* no idea if it's allowed to redefine a shader */
+ for (i = 0; i < MAX_NUM_PASSES_ATI; i++) {
+ if (ctx->ATIFragmentShader.Current->Instructions[i])
+ free(ctx->ATIFragmentShader.Current->Instructions[i]);
+ if (ctx->ATIFragmentShader.Current->SetupInst[i])
+ free(ctx->ATIFragmentShader.Current->SetupInst[i]);
+ }
+
+ /* malloc the instructions here - not sure if the best place but its
+ a start */
+ for (i = 0; i < MAX_NUM_PASSES_ATI; i++) {
+ ctx->ATIFragmentShader.Current->Instructions[i] =
+ (struct atifs_instruction *)
+ calloc(1, sizeof(struct atifs_instruction) *
+ (MAX_NUM_INSTRUCTIONS_PER_PASS_ATI));
+ ctx->ATIFragmentShader.Current->SetupInst[i] =
+ (struct atifs_setupinst *)
+ calloc(1, sizeof(struct atifs_setupinst) *
+ (MAX_NUM_FRAGMENT_REGISTERS_ATI));
+ }
+
+/* can't rely on calloc for initialization as it's possible to redefine a shader (?) */
+ ctx->ATIFragmentShader.Current->LocalConstDef = 0;
+ ctx->ATIFragmentShader.Current->numArithInstr[0] = 0;
+ ctx->ATIFragmentShader.Current->numArithInstr[1] = 0;
+ ctx->ATIFragmentShader.Current->regsAssigned[0] = 0;
+ ctx->ATIFragmentShader.Current->regsAssigned[1] = 0;
+ ctx->ATIFragmentShader.Current->NumPasses = 0;
+ ctx->ATIFragmentShader.Current->cur_pass = 0;
+ ctx->ATIFragmentShader.Current->last_optype = 0;
+ ctx->ATIFragmentShader.Current->interpinp1 = GL_FALSE;
+ ctx->ATIFragmentShader.Current->isValid = GL_FALSE;
+ ctx->ATIFragmentShader.Current->swizzlerq = 0;
+ ctx->ATIFragmentShader.Compiling = 1;
+}
+
+void GLAPIENTRY
+_mesa_EndFragmentShaderATI(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
+#if MESA_DEBUG_ATI_FS
+ GLint i, j;
+#endif
+
+ if (!ctx->ATIFragmentShader.Compiling) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glEndFragmentShaderATI(outsideShader)");
+ return;
+ }
+ if (curProg->interpinp1 && (ctx->ATIFragmentShader.Current->cur_pass > 1)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glEndFragmentShaderATI(interpinfirstpass)");
+ /* according to spec, DON'T return here */
+ }
+
+ match_pair_inst(curProg, 0);
+ ctx->ATIFragmentShader.Compiling = 0;
+ ctx->ATIFragmentShader.Current->isValid = GL_TRUE;
+ if ((ctx->ATIFragmentShader.Current->cur_pass == 0) ||
+ (ctx->ATIFragmentShader.Current->cur_pass == 2)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glEndFragmentShaderATI(noarithinst)");
+ }
+ if (ctx->ATIFragmentShader.Current->cur_pass > 1)
+ ctx->ATIFragmentShader.Current->NumPasses = 2;
+ else
+ ctx->ATIFragmentShader.Current->NumPasses = 1;
+
+ ctx->ATIFragmentShader.Current->cur_pass = 0;
+
+#if MESA_DEBUG_ATI_FS
+ for (j = 0; j < MAX_NUM_PASSES_ATI; j++) {
+ for (i = 0; i < MAX_NUM_FRAGMENT_REGISTERS_ATI; i++) {
+ GLuint op = curProg->SetupInst[j][i].Opcode;
+ const char *op_enum = op > 5 ? _mesa_lookup_enum_by_nr(op) : "0";
+ GLuint src = curProg->SetupInst[j][i].src;
+ GLuint swizzle = curProg->SetupInst[j][i].swizzle;
+ fprintf(stderr, "%2d %04X %s %d %04X\n", i, op, op_enum, src,
+ swizzle);
+ }
+ for (i = 0; i < curProg->numArithInstr[j]; i++) {
+ GLuint op0 = curProg->Instructions[j][i].Opcode[0];
+ GLuint op1 = curProg->Instructions[j][i].Opcode[1];
+ const char *op0_enum = op0 > 5 ? _mesa_lookup_enum_by_nr(op0) : "0";
+ const char *op1_enum = op1 > 5 ? _mesa_lookup_enum_by_nr(op1) : "0";
+ GLuint count0 = curProg->Instructions[j][i].ArgCount[0];
+ GLuint count1 = curProg->Instructions[j][i].ArgCount[1];
+ fprintf(stderr, "%2d %04X %s %d %04X %s %d\n", i, op0, op0_enum, count0,
+ op1, op1_enum, count1);
+ }
+ }
+#endif
+
+ if (!ctx->Driver.ProgramStringNotify(ctx, GL_FRAGMENT_SHADER_ATI, NULL)) {
+ ctx->ATIFragmentShader.Current->isValid = GL_FALSE;
+ /* XXX is this the right error? */
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glEndFragmentShaderATI(driver rejected shader)");
+ }
+}
+
+void GLAPIENTRY
+_mesa_PassTexCoordATI(GLuint dst, GLuint coord, GLenum swizzle)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
+ struct atifs_setupinst *curI;
+
+ if (!ctx->ATIFragmentShader.Compiling) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glPassTexCoordATI(outsideShader)");
+ return;
+ }
+
+ if (curProg->cur_pass == 1) {
+ match_pair_inst(curProg, 0);
+ curProg->cur_pass = 2;
+ }
+ if ((curProg->cur_pass > 2) ||
+ ((1 << (dst - GL_REG_0_ATI)) & curProg->regsAssigned[curProg->cur_pass >> 1])) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glPassTexCoord(pass)");
+ return;
+ }
+ if ((dst < GL_REG_0_ATI) || (dst > GL_REG_5_ATI) ||
+ ((dst - GL_REG_0_ATI) >= ctx->Const.MaxTextureUnits)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glPassTexCoordATI(dst)");
+ return;
+ }
+ if (((coord < GL_REG_0_ATI) || (coord > GL_REG_5_ATI)) &&
+ ((coord < GL_TEXTURE0_ARB) || (coord > GL_TEXTURE7_ARB) ||
+ ((coord - GL_TEXTURE0_ARB) >= ctx->Const.MaxTextureUnits))) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glPassTexCoordATI(coord)");
+ return;
+ }
+ if ((curProg->cur_pass == 0) && (coord >= GL_REG_0_ATI)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glPassTexCoordATI(coord)");
+ return;
+ }
+ if (!(swizzle >= GL_SWIZZLE_STR_ATI) && (swizzle <= GL_SWIZZLE_STQ_DQ_ATI)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glPassTexCoordATI(swizzle)");
+ return;
+ }
+ if ((swizzle & 1) && (coord >= GL_REG_0_ATI)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glPassTexCoordATI(swizzle)");
+ return;
+ }
+ if (coord <= GL_TEXTURE7_ARB) {
+ GLuint tmp = coord - GL_TEXTURE0_ARB;
+ if ((((curProg->swizzlerq >> (tmp * 2)) & 3) != 0) &&
+ (((swizzle & 1) + 1) != ((curProg->swizzlerq >> (tmp * 2)) & 3))) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glPassTexCoordATI(swizzle)");
+ return;
+ } else {
+ curProg->swizzlerq |= (((swizzle & 1) + 1) << (tmp * 2));
+ }
+ }
+
+ curProg->regsAssigned[curProg->cur_pass >> 1] |= 1 << (dst - GL_REG_0_ATI);
+ new_tex_inst(curProg);
+
+ /* add the instructions */
+ curI = &curProg->SetupInst[curProg->cur_pass >> 1][dst - GL_REG_0_ATI];
+
+ curI->Opcode = ATI_FRAGMENT_SHADER_PASS_OP;
+ curI->src = coord;
+ curI->swizzle = swizzle;
+
+#if MESA_DEBUG_ATI_FS
+ _mesa_debug(ctx, "%s(%s, %s, %s)\n", __FUNCTION__,
+ _mesa_lookup_enum_by_nr(dst), _mesa_lookup_enum_by_nr(coord),
+ _mesa_lookup_enum_by_nr(swizzle));
+#endif
+}
+
+void GLAPIENTRY
+_mesa_SampleMapATI(GLuint dst, GLuint interp, GLenum swizzle)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
+ struct atifs_setupinst *curI;
+
+ if (!ctx->ATIFragmentShader.Compiling) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleMapATI(outsideShader)");
+ return;
+ }
+
+ if (curProg->cur_pass == 1) {
+ match_pair_inst(curProg, 0);
+ curProg->cur_pass = 2;
+ }
+ if ((curProg->cur_pass > 2) ||
+ ((1 << (dst - GL_REG_0_ATI)) & curProg->regsAssigned[curProg->cur_pass >> 1])) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleMapATI(pass)");
+ return;
+ }
+ if ((dst < GL_REG_0_ATI) || (dst > GL_REG_5_ATI) ||
+ ((dst - GL_REG_0_ATI) >= ctx->Const.MaxTextureUnits)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glSampleMapATI(dst)");
+ return;
+ }
+ if (((interp < GL_REG_0_ATI) || (interp > GL_REG_5_ATI)) &&
+ ((interp < GL_TEXTURE0_ARB) || (interp > GL_TEXTURE7_ARB) ||
+ ((interp - GL_TEXTURE0_ARB) >= ctx->Const.MaxTextureUnits))) {
+ /* is this texture5 or texture7? spec is a bit unclear there */
+ _mesa_error(ctx, GL_INVALID_ENUM, "glSampleMapATI(interp)");
+ return;
+ }
+ if ((curProg->cur_pass == 0) && (interp >= GL_REG_0_ATI)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleMapATI(interp)");
+ return;
+ }
+ if (!(swizzle >= GL_SWIZZLE_STR_ATI) && (swizzle <= GL_SWIZZLE_STQ_DQ_ATI)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glSampleMapATI(swizzle)");
+ return;
+ }
+ if ((swizzle & 1) && (interp >= GL_REG_0_ATI)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleMapATI(swizzle)");
+ return;
+ }
+ if (interp <= GL_TEXTURE7_ARB) {
+ GLuint tmp = interp - GL_TEXTURE0_ARB;
+ if ((((curProg->swizzlerq >> (tmp * 2)) & 3) != 0) &&
+ (((swizzle & 1) + 1) != ((curProg->swizzlerq >> (tmp * 2)) & 3))) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glSampleMapATI(swizzle)");
+ return;
+ } else {
+ curProg->swizzlerq |= (((swizzle & 1) + 1) << (tmp * 2));
+ }
+ }
+
+ curProg->regsAssigned[curProg->cur_pass >> 1] |= 1 << (dst - GL_REG_0_ATI);
+ new_tex_inst(curProg);
+
+ /* add the instructions */
+ curI = &curProg->SetupInst[curProg->cur_pass >> 1][dst - GL_REG_0_ATI];
+
+ curI->Opcode = ATI_FRAGMENT_SHADER_SAMPLE_OP;
+ curI->src = interp;
+ curI->swizzle = swizzle;
+
+#if MESA_DEBUG_ATI_FS
+ _mesa_debug(ctx, "%s(%s, %s, %s)\n", __FUNCTION__,
+ _mesa_lookup_enum_by_nr(dst), _mesa_lookup_enum_by_nr(interp),
+ _mesa_lookup_enum_by_nr(swizzle));
+#endif
+}
+
+static void
+_mesa_FragmentOpXATI(GLint optype, GLuint arg_count, GLenum op, GLuint dst,
+ GLuint dstMask, GLuint dstMod, GLuint arg1,
+ GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
+ GLuint arg2Rep, GLuint arg2Mod, GLuint arg3,
+ GLuint arg3Rep, GLuint arg3Mod)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
+ GLint ci;
+ struct atifs_instruction *curI;
+ GLuint modtemp = dstMod & ~GL_SATURATE_BIT_ATI;
+
+ if (!ctx->ATIFragmentShader.Compiling) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "C/AFragmentOpATI(outsideShader)");
+ return;
+ }
+
+ if (curProg->cur_pass==0)
+ curProg->cur_pass=1;
+
+ else if (curProg->cur_pass==2)
+ curProg->cur_pass=3;
+
+ /* decide whether this is a new instruction or not ... all color instructions are new,
+ and alpha instructions might also be new if there was no preceding color inst */
+ if ((optype == 0) || (curProg->last_optype == optype)) {
+ if (curProg->numArithInstr[curProg->cur_pass >> 1] > 7) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "C/AFragmentOpATI(instrCount)");
+ return;
+ }
+ /* easier to do that here slight side effect invalid instr will still be inserted as nops */
+ match_pair_inst(curProg, optype);
+ new_arith_inst(curProg);
+ }
+ curProg->last_optype = optype;
+ ci = curProg->numArithInstr[curProg->cur_pass >> 1] - 1;
+
+ /* add the instructions */
+ curI = &curProg->Instructions[curProg->cur_pass >> 1][ci];
+
+ /* error checking */
+ if ((dst < GL_REG_0_ATI) || (dst > GL_REG_5_ATI)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "C/AFragmentOpATI(dst)");
+ return;
+ }
+ if ((modtemp != GL_NONE) && (modtemp != GL_2X_BIT_ATI) &&
+ (modtemp != GL_4X_BIT_ATI) && (modtemp != GL_8X_BIT_ATI) &&
+ (modtemp != GL_HALF_BIT_ATI) && !(modtemp != GL_QUARTER_BIT_ATI) &&
+ (modtemp != GL_EIGHTH_BIT_ATI)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "C/AFragmentOpATI(dstMod)%x", modtemp);
+ return;
+ }
+ /* op checking? Actually looks like that's missing in the spec but we'll do it anyway */
+ if (((op < GL_ADD_ATI) || (op > GL_DOT2_ADD_ATI)) && !(op == GL_MOV_ATI)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "C/AFragmentOpATI(op)");
+ return;
+ }
+ if (optype == 1) {
+ if (((op == GL_DOT2_ADD_ATI) && (curI->Opcode[0] != GL_DOT2_ADD_ATI)) ||
+ ((op == GL_DOT3_ATI) && (curI->Opcode[0] != GL_DOT3_ATI)) ||
+ ((op == GL_DOT4_ATI) && (curI->Opcode[0] != GL_DOT4_ATI)) ||
+ ((op != GL_DOT4_ATI) && (curI->Opcode[0] == GL_DOT4_ATI))) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "AFragmentOpATI(op)");
+ return;
+ }
+ }
+ if ((op == GL_DOT4_ATI) &&
+ (((arg1 == GL_SECONDARY_INTERPOLATOR_ATI) && ((arg1Rep == GL_ALPHA) || (arg1Rep == GL_NONE))) ||
+ (((arg2 == GL_SECONDARY_INTERPOLATOR_ATI) && ((arg2Rep == GL_ALPHA) || (arg2Rep == GL_NONE)))))) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "C/AFragmentOpATI(sec_interp)");
+ }
+
+ if (!check_arith_arg(curProg, optype, arg1, arg1Rep)) {
+ return;
+ }
+ if (arg2) {
+ if (!check_arith_arg(curProg, optype, arg2, arg2Rep)) {
+ return;
+ }
+ }
+ if (arg3) {
+ if (!check_arith_arg(curProg, optype, arg3, arg3Rep)) {
+ return;
+ }
+ if ((arg1 >= GL_CON_0_ATI) && (arg1 <= GL_CON_7_ATI) &&
+ (arg2 >= GL_CON_0_ATI) && (arg2 <= GL_CON_7_ATI) &&
+ (arg3 >= GL_CON_0_ATI) && (arg3 <= GL_CON_7_ATI) &&
+ (arg1 != arg2) && (arg1 != arg3) && (arg2 != arg3)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "C/AFragmentOpATI(3Consts)");
+ return;
+ }
+ }
+
+ /* all ok - not all fully validated though (e.g. argNMod - spec doesn't say anything) */
+
+ curI->Opcode[optype] = op;
+ curI->SrcReg[optype][0].Index = arg1;
+ curI->SrcReg[optype][0].argRep = arg1Rep;
+ curI->SrcReg[optype][0].argMod = arg1Mod;
+ curI->ArgCount[optype] = arg_count;
+
+ if (arg2) {
+ curI->SrcReg[optype][1].Index = arg2;
+ curI->SrcReg[optype][1].argRep = arg2Rep;
+ curI->SrcReg[optype][1].argMod = arg2Mod;
+ }
+
+ if (arg3) {
+ curI->SrcReg[optype][2].Index = arg3;
+ curI->SrcReg[optype][2].argRep = arg3Rep;
+ curI->SrcReg[optype][2].argMod = arg3Mod;
+ }
+
+ curI->DstReg[optype].Index = dst;
+ curI->DstReg[optype].dstMod = dstMod;
+ curI->DstReg[optype].dstMask = dstMask;
+
+#if MESA_DEBUG_ATI_FS
+ debug_op(optype, arg_count, op, dst, dstMask, dstMod, arg1, arg1Rep, arg1Mod, arg2, arg2Rep, arg2Mod, arg3, arg3Rep, arg3Mod);
+#endif
+
+}
+
+void GLAPIENTRY
+_mesa_ColorFragmentOp1ATI(GLenum op, GLuint dst, GLuint dstMask,
+ GLuint dstMod, GLuint arg1, GLuint arg1Rep,
+ GLuint arg1Mod)
+{
+ _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_COLOR_OP, 1, op, dst, dstMask,
+ dstMod, arg1, arg1Rep, arg1Mod, 0, 0, 0, 0, 0, 0);
+}
+
+void GLAPIENTRY
+_mesa_ColorFragmentOp2ATI(GLenum op, GLuint dst, GLuint dstMask,
+ GLuint dstMod, GLuint arg1, GLuint arg1Rep,
+ GLuint arg1Mod, GLuint arg2, GLuint arg2Rep,
+ GLuint arg2Mod)
+{
+ _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_COLOR_OP, 2, op, dst, dstMask,
+ dstMod, arg1, arg1Rep, arg1Mod, arg2, arg2Rep,
+ arg2Mod, 0, 0, 0);
+}
+
+void GLAPIENTRY
+_mesa_ColorFragmentOp3ATI(GLenum op, GLuint dst, GLuint dstMask,
+ GLuint dstMod, GLuint arg1, GLuint arg1Rep,
+ GLuint arg1Mod, GLuint arg2, GLuint arg2Rep,
+ GLuint arg2Mod, GLuint arg3, GLuint arg3Rep,
+ GLuint arg3Mod)
+{
+ _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_COLOR_OP, 3, op, dst, dstMask,
+ dstMod, arg1, arg1Rep, arg1Mod, arg2, arg2Rep,
+ arg2Mod, arg3, arg3Rep, arg3Mod);
+}
+
+void GLAPIENTRY
+_mesa_AlphaFragmentOp1ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
+ GLuint arg1Rep, GLuint arg1Mod)
+{
+ _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_ALPHA_OP, 1, op, dst, 0, dstMod,
+ arg1, arg1Rep, arg1Mod, 0, 0, 0, 0, 0, 0);
+}
+
+void GLAPIENTRY
+_mesa_AlphaFragmentOp2ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
+ GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
+ GLuint arg2Rep, GLuint arg2Mod)
+{
+ _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_ALPHA_OP, 2, op, dst, 0, dstMod,
+ arg1, arg1Rep, arg1Mod, arg2, arg2Rep, arg2Mod, 0, 0,
+ 0);
+}
+
+void GLAPIENTRY
+_mesa_AlphaFragmentOp3ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
+ GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
+ GLuint arg2Rep, GLuint arg2Mod, GLuint arg3,
+ GLuint arg3Rep, GLuint arg3Mod)
+{
+ _mesa_FragmentOpXATI(ATI_FRAGMENT_SHADER_ALPHA_OP, 3, op, dst, 0, dstMod,
+ arg1, arg1Rep, arg1Mod, arg2, arg2Rep, arg2Mod, arg3,
+ arg3Rep, arg3Mod);
+}
+
+void GLAPIENTRY
+_mesa_SetFragmentShaderConstantATI(GLuint dst, const GLfloat * value)
+{
+ GLuint dstindex;
+ GET_CURRENT_CONTEXT(ctx);
+
+ if ((dst < GL_CON_0_ATI) || (dst > GL_CON_7_ATI)) {
+ /* spec says nothing about what should happen here but we can't just segfault...*/
+ _mesa_error(ctx, GL_INVALID_ENUM, "glSetFragmentShaderConstantATI(dst)");
+ return;
+ }
+
+ dstindex = dst - GL_CON_0_ATI;
+ if (ctx->ATIFragmentShader.Compiling) {
+ struct ati_fragment_shader *curProg = ctx->ATIFragmentShader.Current;
+ COPY_4V(curProg->Constants[dstindex], value);
+ curProg->LocalConstDef |= 1 << dstindex;
+ }
+ else {
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+ COPY_4V(ctx->ATIFragmentShader.GlobalConstants[dstindex], value);
+ }
+}
+
+#endif /* FEATURE_ATI_fragment_shader */
diff --git a/mesalib/src/mesa/main/atifragshader.h b/mesalib/src/mesa/main/atifragshader.h
index 31c335ec8..838d327c0 100644
--- a/mesalib/src/mesa/main/atifragshader.h
+++ b/mesalib/src/mesa/main/atifragshader.h
@@ -1,149 +1,154 @@
-/*
- * Mesa 3-D graphics library ATI Fragment Shader
- *
- * Copyright (C) 2004 David Airlie All Rights Reserved.
- *
- */
-
-#ifndef ATIFRAGSHADER_H
-#define ATIFRAGSHADER_H
-
-#include "main/mtypes.h"
-
-#define MAX_NUM_INSTRUCTIONS_PER_PASS_ATI 8
-#define MAX_NUM_PASSES_ATI 2
-#define MAX_NUM_FRAGMENT_REGISTERS_ATI 6
-
-struct ati_fs_opcode_st
-{
- GLenum opcode;
- GLint num_src_args;
-};
-
-extern struct ati_fs_opcode_st ati_fs_opcodes[];
-
-struct atifragshader_src_register
-{
- GLuint Index;
- GLuint argRep;
- GLuint argMod;
-};
-
-struct atifragshader_dst_register
-{
- GLuint Index;
- GLuint dstMod;
- GLuint dstMask;
-};
-
-#define ATI_FRAGMENT_SHADER_COLOR_OP 0
-#define ATI_FRAGMENT_SHADER_ALPHA_OP 1
-#define ATI_FRAGMENT_SHADER_PASS_OP 2
-#define ATI_FRAGMENT_SHADER_SAMPLE_OP 3
-
-/* two opcodes - one for color/one for alpha */
-/* up to three source registers for most ops */
-struct atifs_instruction
-{
- GLenum Opcode[2];
- GLuint ArgCount[2];
- struct atifragshader_src_register SrcReg[2][3];
- struct atifragshader_dst_register DstReg[2];
-};
-
-/* different from arithmetic shader instruction */
-struct atifs_setupinst
-{
- GLenum Opcode;
- GLuint src;
- GLenum swizzle;
-};
-
-
-#if FEATURE_ATI_fragment_shader
-
-extern void
-_mesa_init_ati_fragment_shader_dispatch(struct _glapi_table *disp);
-
-extern struct ati_fragment_shader *
-_mesa_new_ati_fragment_shader(GLcontext *ctx, GLuint id);
-
-extern void
-_mesa_delete_ati_fragment_shader(GLcontext *ctx,
- struct ati_fragment_shader *s);
-
-
-extern GLuint GLAPIENTRY _mesa_GenFragmentShadersATI(GLuint range);
-
-extern void GLAPIENTRY _mesa_BindFragmentShaderATI(GLuint id);
-
-extern void GLAPIENTRY _mesa_DeleteFragmentShaderATI(GLuint id);
-
-extern void GLAPIENTRY _mesa_BeginFragmentShaderATI(void);
-
-extern void GLAPIENTRY _mesa_EndFragmentShaderATI(void);
-
-extern void GLAPIENTRY
-_mesa_PassTexCoordATI(GLuint dst, GLuint coord, GLenum swizzle);
-
-extern void GLAPIENTRY
-_mesa_SampleMapATI(GLuint dst, GLuint interp, GLenum swizzle);
-
-extern void GLAPIENTRY
-_mesa_ColorFragmentOp1ATI(GLenum op, GLuint dst, GLuint dstMask,
- GLuint dstMod, GLuint arg1, GLuint arg1Rep,
- GLuint arg1Mod);
-
-extern void GLAPIENTRY
-_mesa_ColorFragmentOp2ATI(GLenum op, GLuint dst, GLuint dstMask,
- GLuint dstMod, GLuint arg1, GLuint arg1Rep,
- GLuint arg1Mod, GLuint arg2, GLuint arg2Rep,
- GLuint arg2Mod);
-
-extern void GLAPIENTRY
-_mesa_ColorFragmentOp3ATI(GLenum op, GLuint dst, GLuint dstMask,
- GLuint dstMod, GLuint arg1, GLuint arg1Rep,
- GLuint arg1Mod, GLuint arg2, GLuint arg2Rep,
- GLuint arg2Mod, GLuint arg3, GLuint arg3Rep,
- GLuint arg3Mod);
-
-extern void GLAPIENTRY
-_mesa_AlphaFragmentOp1ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
- GLuint arg1Rep, GLuint arg1Mod);
-
-extern void GLAPIENTRY
-_mesa_AlphaFragmentOp2ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
- GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
- GLuint arg2Rep, GLuint arg2Mod);
-
-extern void GLAPIENTRY
-_mesa_AlphaFragmentOp3ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
- GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
- GLuint arg2Rep, GLuint arg2Mod, GLuint arg3,
- GLuint arg3Rep, GLuint arg3Mod);
-
-extern void GLAPIENTRY
-_mesa_SetFragmentShaderConstantATI(GLuint dst, const GLfloat * value);
-
-#else /* FEATURE_ATI_fragment_shader */
-
-static INLINE void
-_mesa_init_ati_fragment_shader_dispatch(struct _glapi_table *disp)
-{
-}
-
-static INLINE struct ati_fragment_shader *
-_mesa_new_ati_fragment_shader(GLcontext *ctx, GLuint id)
-{
- return NULL;
-}
-
-static INLINE void
-_mesa_delete_ati_fragment_shader(GLcontext *ctx,
- struct ati_fragment_shader *s)
-{
-}
-
-#endif /* FEATURE_ATI_fragment_shader */
-
-#endif /* ATIFRAGSHADER_H */
+/*
+ * Mesa 3-D graphics library ATI Fragment Shader
+ *
+ * Copyright (C) 2004 David Airlie All Rights Reserved.
+ *
+ */
+
+#ifndef ATIFRAGSHADER_H
+#define ATIFRAGSHADER_H
+
+#include "compiler.h"
+#include "glheader.h"
+#include "mfeatures.h"
+
+struct _glapi_table;
+struct gl_context;
+
+#define MAX_NUM_INSTRUCTIONS_PER_PASS_ATI 8
+#define MAX_NUM_PASSES_ATI 2
+#define MAX_NUM_FRAGMENT_REGISTERS_ATI 6
+
+struct ati_fs_opcode_st
+{
+ GLenum opcode;
+ GLint num_src_args;
+};
+
+extern struct ati_fs_opcode_st ati_fs_opcodes[];
+
+struct atifragshader_src_register
+{
+ GLuint Index;
+ GLuint argRep;
+ GLuint argMod;
+};
+
+struct atifragshader_dst_register
+{
+ GLuint Index;
+ GLuint dstMod;
+ GLuint dstMask;
+};
+
+#define ATI_FRAGMENT_SHADER_COLOR_OP 0
+#define ATI_FRAGMENT_SHADER_ALPHA_OP 1
+#define ATI_FRAGMENT_SHADER_PASS_OP 2
+#define ATI_FRAGMENT_SHADER_SAMPLE_OP 3
+
+/* two opcodes - one for color/one for alpha */
+/* up to three source registers for most ops */
+struct atifs_instruction
+{
+ GLenum Opcode[2];
+ GLuint ArgCount[2];
+ struct atifragshader_src_register SrcReg[2][3];
+ struct atifragshader_dst_register DstReg[2];
+};
+
+/* different from arithmetic shader instruction */
+struct atifs_setupinst
+{
+ GLenum Opcode;
+ GLuint src;
+ GLenum swizzle;
+};
+
+
+#if FEATURE_ATI_fragment_shader
+
+extern void
+_mesa_init_ati_fragment_shader_dispatch(struct _glapi_table *disp);
+
+extern struct ati_fragment_shader *
+_mesa_new_ati_fragment_shader(struct gl_context *ctx, GLuint id);
+
+extern void
+_mesa_delete_ati_fragment_shader(struct gl_context *ctx,
+ struct ati_fragment_shader *s);
+
+
+extern GLuint GLAPIENTRY _mesa_GenFragmentShadersATI(GLuint range);
+
+extern void GLAPIENTRY _mesa_BindFragmentShaderATI(GLuint id);
+
+extern void GLAPIENTRY _mesa_DeleteFragmentShaderATI(GLuint id);
+
+extern void GLAPIENTRY _mesa_BeginFragmentShaderATI(void);
+
+extern void GLAPIENTRY _mesa_EndFragmentShaderATI(void);
+
+extern void GLAPIENTRY
+_mesa_PassTexCoordATI(GLuint dst, GLuint coord, GLenum swizzle);
+
+extern void GLAPIENTRY
+_mesa_SampleMapATI(GLuint dst, GLuint interp, GLenum swizzle);
+
+extern void GLAPIENTRY
+_mesa_ColorFragmentOp1ATI(GLenum op, GLuint dst, GLuint dstMask,
+ GLuint dstMod, GLuint arg1, GLuint arg1Rep,
+ GLuint arg1Mod);
+
+extern void GLAPIENTRY
+_mesa_ColorFragmentOp2ATI(GLenum op, GLuint dst, GLuint dstMask,
+ GLuint dstMod, GLuint arg1, GLuint arg1Rep,
+ GLuint arg1Mod, GLuint arg2, GLuint arg2Rep,
+ GLuint arg2Mod);
+
+extern void GLAPIENTRY
+_mesa_ColorFragmentOp3ATI(GLenum op, GLuint dst, GLuint dstMask,
+ GLuint dstMod, GLuint arg1, GLuint arg1Rep,
+ GLuint arg1Mod, GLuint arg2, GLuint arg2Rep,
+ GLuint arg2Mod, GLuint arg3, GLuint arg3Rep,
+ GLuint arg3Mod);
+
+extern void GLAPIENTRY
+_mesa_AlphaFragmentOp1ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
+ GLuint arg1Rep, GLuint arg1Mod);
+
+extern void GLAPIENTRY
+_mesa_AlphaFragmentOp2ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
+ GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
+ GLuint arg2Rep, GLuint arg2Mod);
+
+extern void GLAPIENTRY
+_mesa_AlphaFragmentOp3ATI(GLenum op, GLuint dst, GLuint dstMod, GLuint arg1,
+ GLuint arg1Rep, GLuint arg1Mod, GLuint arg2,
+ GLuint arg2Rep, GLuint arg2Mod, GLuint arg3,
+ GLuint arg3Rep, GLuint arg3Mod);
+
+extern void GLAPIENTRY
+_mesa_SetFragmentShaderConstantATI(GLuint dst, const GLfloat * value);
+
+#else /* FEATURE_ATI_fragment_shader */
+
+static INLINE void
+_mesa_init_ati_fragment_shader_dispatch(struct _glapi_table *disp)
+{
+}
+
+static INLINE struct ati_fragment_shader *
+_mesa_new_ati_fragment_shader(struct gl_context *ctx, GLuint id)
+{
+ return NULL;
+}
+
+static INLINE void
+_mesa_delete_ati_fragment_shader(struct gl_context *ctx,
+ struct ati_fragment_shader *s)
+{
+}
+
+#endif /* FEATURE_ATI_fragment_shader */
+
+#endif /* ATIFRAGSHADER_H */
diff --git a/mesalib/src/mesa/main/attrib.c b/mesalib/src/mesa/main/attrib.c
index 753949be5..23ba36fba 100644
--- a/mesalib/src/mesa/main/attrib.c
+++ b/mesalib/src/mesa/main/attrib.c
@@ -1,1575 +1,1546 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.6
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "glheader.h"
-#include "imports.h"
-#include "accum.h"
-#include "arrayobj.h"
-#include "attrib.h"
-#include "blend.h"
-#include "buffers.h"
-#include "bufferobj.h"
-#include "clear.h"
-#include "colormac.h"
-#include "context.h"
-#include "depth.h"
-#include "enable.h"
-#include "enums.h"
-#include "fog.h"
-#include "hint.h"
-#include "light.h"
-#include "lines.h"
-#include "macros.h"
-#include "matrix.h"
-#include "multisample.h"
-#include "points.h"
-#include "polygon.h"
-#include "scissor.h"
-#include "stencil.h"
-#include "texenv.h"
-#include "texgen.h"
-#include "texobj.h"
-#include "texparam.h"
-#include "texstate.h"
-#include "varray.h"
-#include "viewport.h"
-#include "mtypes.h"
-#include "main/dispatch.h"
-
-
-/**
- * glEnable()/glDisable() attribute group (GL_ENABLE_BIT).
- */
-struct gl_enable_attrib
-{
- GLboolean AlphaTest;
- GLboolean AutoNormal;
- GLboolean Blend;
- GLbitfield ClipPlanes;
- GLboolean ColorMaterial;
- GLboolean ColorTable[COLORTABLE_MAX];
- GLboolean Convolution1D;
- GLboolean Convolution2D;
- GLboolean Separable2D;
- GLboolean CullFace;
- GLboolean DepthClamp;
- GLboolean DepthTest;
- GLboolean Dither;
- GLboolean Fog;
- GLboolean Histogram;
- GLboolean Light[MAX_LIGHTS];
- GLboolean Lighting;
- GLboolean LineSmooth;
- GLboolean LineStipple;
- GLboolean IndexLogicOp;
- GLboolean ColorLogicOp;
-
- GLboolean Map1Color4;
- GLboolean Map1Index;
- GLboolean Map1Normal;
- GLboolean Map1TextureCoord1;
- GLboolean Map1TextureCoord2;
- GLboolean Map1TextureCoord3;
- GLboolean Map1TextureCoord4;
- GLboolean Map1Vertex3;
- GLboolean Map1Vertex4;
- GLboolean Map1Attrib[16]; /* GL_NV_vertex_program */
- GLboolean Map2Color4;
- GLboolean Map2Index;
- GLboolean Map2Normal;
- GLboolean Map2TextureCoord1;
- GLboolean Map2TextureCoord2;
- GLboolean Map2TextureCoord3;
- GLboolean Map2TextureCoord4;
- GLboolean Map2Vertex3;
- GLboolean Map2Vertex4;
- GLboolean Map2Attrib[16]; /* GL_NV_vertex_program */
-
- GLboolean MinMax;
- GLboolean Normalize;
- GLboolean PixelTexture;
- GLboolean PointSmooth;
- GLboolean PolygonOffsetPoint;
- GLboolean PolygonOffsetLine;
- GLboolean PolygonOffsetFill;
- GLboolean PolygonSmooth;
- GLboolean PolygonStipple;
- GLboolean RescaleNormals;
- GLboolean Scissor;
- GLboolean Stencil;
- GLboolean StencilTwoSide; /* GL_EXT_stencil_two_side */
- GLboolean MultisampleEnabled; /* GL_ARB_multisample */
- GLboolean SampleAlphaToCoverage; /* GL_ARB_multisample */
- GLboolean SampleAlphaToOne; /* GL_ARB_multisample */
- GLboolean SampleCoverage; /* GL_ARB_multisample */
- GLboolean SampleCoverageInvert; /* GL_ARB_multisample */
- GLboolean RasterPositionUnclipped; /* GL_IBM_rasterpos_clip */
-
- GLbitfield Texture[MAX_TEXTURE_UNITS];
- GLbitfield TexGen[MAX_TEXTURE_UNITS];
-
- /* SGI_texture_color_table */
- GLboolean TextureColorTable[MAX_TEXTURE_UNITS];
-
- /* GL_ARB_vertex_program / GL_NV_vertex_program */
- GLboolean VertexProgram;
- GLboolean VertexProgramPointSize;
- GLboolean VertexProgramTwoSide;
-
- /* GL_ARB_point_sprite / GL_NV_point_sprite */
- GLboolean PointSprite;
- GLboolean FragmentShaderATI;
-};
-
-
-/**
- * Node for the attribute stack.
- */
-struct gl_attrib_node
-{
- GLbitfield kind;
- void *data;
- struct gl_attrib_node *next;
-};
-
-
-
-/**
- * Special struct for saving/restoring texture state (GL_TEXTURE_BIT)
- */
-struct texture_state
-{
- struct gl_texture_attrib Texture; /**< The usual context state */
-
- /** to save per texture object state (wrap modes, filters, etc): */
- struct gl_texture_object SavedObj[MAX_TEXTURE_UNITS][NUM_TEXTURE_TARGETS];
-
- /**
- * To save references to texture objects (so they don't get accidentally
- * deleted while saved in the attribute stack).
- */
- struct gl_texture_object *SavedTexRef[MAX_TEXTURE_UNITS][NUM_TEXTURE_TARGETS];
-};
-
-
-#if FEATURE_attrib_stack
-
-
-/**
- * Allocate new attribute node of given type/kind. Attach payload data.
- * Insert it into the linked list named by 'head'.
- */
-static void
-save_attrib_data(struct gl_attrib_node **head,
- GLbitfield kind, void *payload)
-{
- struct gl_attrib_node *n = MALLOC_STRUCT(gl_attrib_node);
- if (n) {
- n->kind = kind;
- n->data = payload;
- /* insert at head */
- n->next = *head;
- *head = n;
- }
- else {
- /* out of memory! */
- }
-}
-
-
-void GLAPIENTRY
-_mesa_PushAttrib(GLbitfield mask)
-{
- struct gl_attrib_node *head;
-
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glPushAttrib %x\n", (int) mask);
-
- if (ctx->AttribStackDepth >= MAX_ATTRIB_STACK_DEPTH) {
- _mesa_error( ctx, GL_STACK_OVERFLOW, "glPushAttrib" );
- return;
- }
-
- /* Build linked list of attribute nodes which save all attribute */
- /* groups specified by the mask. */
- head = NULL;
-
- if (mask & GL_ACCUM_BUFFER_BIT) {
- struct gl_accum_attrib *attr;
- attr = MALLOC_STRUCT( gl_accum_attrib );
- memcpy( attr, &ctx->Accum, sizeof(struct gl_accum_attrib) );
- save_attrib_data(&head, GL_ACCUM_BUFFER_BIT, attr);
- }
-
- if (mask & GL_COLOR_BUFFER_BIT) {
- GLuint i;
- struct gl_colorbuffer_attrib *attr;
- attr = MALLOC_STRUCT( gl_colorbuffer_attrib );
- memcpy( attr, &ctx->Color, sizeof(struct gl_colorbuffer_attrib) );
- /* push the Draw FBO's DrawBuffer[] state, not ctx->Color.DrawBuffer[] */
- for (i = 0; i < ctx->Const.MaxDrawBuffers; i ++)
- attr->DrawBuffer[i] = ctx->DrawBuffer->ColorDrawBuffer[i];
- save_attrib_data(&head, GL_COLOR_BUFFER_BIT, attr);
- }
-
- if (mask & GL_CURRENT_BIT) {
- struct gl_current_attrib *attr;
- FLUSH_CURRENT( ctx, 0 );
- attr = MALLOC_STRUCT( gl_current_attrib );
- memcpy( attr, &ctx->Current, sizeof(struct gl_current_attrib) );
- save_attrib_data(&head, GL_CURRENT_BIT, attr);
- }
-
- if (mask & GL_DEPTH_BUFFER_BIT) {
- struct gl_depthbuffer_attrib *attr;
- attr = MALLOC_STRUCT( gl_depthbuffer_attrib );
- memcpy( attr, &ctx->Depth, sizeof(struct gl_depthbuffer_attrib) );
- save_attrib_data(&head, GL_DEPTH_BUFFER_BIT, attr);
- }
-
- if (mask & GL_ENABLE_BIT) {
- struct gl_enable_attrib *attr;
- GLuint i;
- attr = MALLOC_STRUCT( gl_enable_attrib );
- /* Copy enable flags from all other attributes into the enable struct. */
- attr->AlphaTest = ctx->Color.AlphaEnabled;
- attr->AutoNormal = ctx->Eval.AutoNormal;
- attr->Blend = ctx->Color.BlendEnabled;
- attr->ClipPlanes = ctx->Transform.ClipPlanesEnabled;
- attr->ColorMaterial = ctx->Light.ColorMaterialEnabled;
- for (i = 0; i < COLORTABLE_MAX; i++) {
- attr->ColorTable[i] = ctx->Pixel.ColorTableEnabled[i];
- }
- attr->Convolution1D = ctx->Pixel.Convolution1DEnabled;
- attr->Convolution2D = ctx->Pixel.Convolution2DEnabled;
- attr->Separable2D = ctx->Pixel.Separable2DEnabled;
- attr->CullFace = ctx->Polygon.CullFlag;
- attr->DepthClamp = ctx->Transform.DepthClamp;
- attr->DepthTest = ctx->Depth.Test;
- attr->Dither = ctx->Color.DitherFlag;
- attr->Fog = ctx->Fog.Enabled;
- for (i = 0; i < ctx->Const.MaxLights; i++) {
- attr->Light[i] = ctx->Light.Light[i].Enabled;
- }
- attr->Lighting = ctx->Light.Enabled;
- attr->LineSmooth = ctx->Line.SmoothFlag;
- attr->LineStipple = ctx->Line.StippleFlag;
- attr->Histogram = ctx->Pixel.HistogramEnabled;
- attr->MinMax = ctx->Pixel.MinMaxEnabled;
- attr->IndexLogicOp = ctx->Color.IndexLogicOpEnabled;
- attr->ColorLogicOp = ctx->Color.ColorLogicOpEnabled;
- attr->Map1Color4 = ctx->Eval.Map1Color4;
- attr->Map1Index = ctx->Eval.Map1Index;
- attr->Map1Normal = ctx->Eval.Map1Normal;
- attr->Map1TextureCoord1 = ctx->Eval.Map1TextureCoord1;
- attr->Map1TextureCoord2 = ctx->Eval.Map1TextureCoord2;
- attr->Map1TextureCoord3 = ctx->Eval.Map1TextureCoord3;
- attr->Map1TextureCoord4 = ctx->Eval.Map1TextureCoord4;
- attr->Map1Vertex3 = ctx->Eval.Map1Vertex3;
- attr->Map1Vertex4 = ctx->Eval.Map1Vertex4;
- memcpy(attr->Map1Attrib, ctx->Eval.Map1Attrib, sizeof(ctx->Eval.Map1Attrib));
- attr->Map2Color4 = ctx->Eval.Map2Color4;
- attr->Map2Index = ctx->Eval.Map2Index;
- attr->Map2Normal = ctx->Eval.Map2Normal;
- attr->Map2TextureCoord1 = ctx->Eval.Map2TextureCoord1;
- attr->Map2TextureCoord2 = ctx->Eval.Map2TextureCoord2;
- attr->Map2TextureCoord3 = ctx->Eval.Map2TextureCoord3;
- attr->Map2TextureCoord4 = ctx->Eval.Map2TextureCoord4;
- attr->Map2Vertex3 = ctx->Eval.Map2Vertex3;
- attr->Map2Vertex4 = ctx->Eval.Map2Vertex4;
- memcpy(attr->Map2Attrib, ctx->Eval.Map2Attrib, sizeof(ctx->Eval.Map2Attrib));
- attr->Normalize = ctx->Transform.Normalize;
- attr->RasterPositionUnclipped = ctx->Transform.RasterPositionUnclipped;
- attr->PointSmooth = ctx->Point.SmoothFlag;
- attr->PointSprite = ctx->Point.PointSprite;
- attr->PolygonOffsetPoint = ctx->Polygon.OffsetPoint;
- attr->PolygonOffsetLine = ctx->Polygon.OffsetLine;
- attr->PolygonOffsetFill = ctx->Polygon.OffsetFill;
- attr->PolygonSmooth = ctx->Polygon.SmoothFlag;
- attr->PolygonStipple = ctx->Polygon.StippleFlag;
- attr->RescaleNormals = ctx->Transform.RescaleNormals;
- attr->Scissor = ctx->Scissor.Enabled;
- attr->Stencil = ctx->Stencil.Enabled;
- attr->StencilTwoSide = ctx->Stencil.TestTwoSide;
- attr->MultisampleEnabled = ctx->Multisample.Enabled;
- attr->SampleAlphaToCoverage = ctx->Multisample.SampleAlphaToCoverage;
- attr->SampleAlphaToOne = ctx->Multisample.SampleAlphaToOne;
- attr->SampleCoverage = ctx->Multisample.SampleCoverage;
- attr->SampleCoverageInvert = ctx->Multisample.SampleCoverageInvert;
- for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
- attr->Texture[i] = ctx->Texture.Unit[i].Enabled;
- attr->TexGen[i] = ctx->Texture.Unit[i].TexGenEnabled;
- attr->TextureColorTable[i] = ctx->Texture.Unit[i].ColorTableEnabled;
- }
- /* GL_NV_vertex_program */
- attr->VertexProgram = ctx->VertexProgram.Enabled;
- attr->VertexProgramPointSize = ctx->VertexProgram.PointSizeEnabled;
- attr->VertexProgramTwoSide = ctx->VertexProgram.TwoSideEnabled;
- save_attrib_data(&head, GL_ENABLE_BIT, attr);
- }
-
- if (mask & GL_EVAL_BIT) {
- struct gl_eval_attrib *attr;
- attr = MALLOC_STRUCT( gl_eval_attrib );
- memcpy( attr, &ctx->Eval, sizeof(struct gl_eval_attrib) );
- save_attrib_data(&head, GL_EVAL_BIT, attr);
- }
-
- if (mask & GL_FOG_BIT) {
- struct gl_fog_attrib *attr;
- attr = MALLOC_STRUCT( gl_fog_attrib );
- memcpy( attr, &ctx->Fog, sizeof(struct gl_fog_attrib) );
- save_attrib_data(&head, GL_FOG_BIT, attr);
- }
-
- if (mask & GL_HINT_BIT) {
- struct gl_hint_attrib *attr;
- attr = MALLOC_STRUCT( gl_hint_attrib );
- memcpy( attr, &ctx->Hint, sizeof(struct gl_hint_attrib) );
- save_attrib_data(&head, GL_HINT_BIT, attr);
- }
-
- if (mask & GL_LIGHTING_BIT) {
- struct gl_light_attrib *attr;
- FLUSH_CURRENT(ctx, 0); /* flush material changes */
- attr = MALLOC_STRUCT( gl_light_attrib );
- memcpy( attr, &ctx->Light, sizeof(struct gl_light_attrib) );
- save_attrib_data(&head, GL_LIGHTING_BIT, attr);
- }
-
- if (mask & GL_LINE_BIT) {
- struct gl_line_attrib *attr;
- attr = MALLOC_STRUCT( gl_line_attrib );
- memcpy( attr, &ctx->Line, sizeof(struct gl_line_attrib) );
- save_attrib_data(&head, GL_LINE_BIT, attr);
- }
-
- if (mask & GL_LIST_BIT) {
- struct gl_list_attrib *attr;
- attr = MALLOC_STRUCT( gl_list_attrib );
- memcpy( attr, &ctx->List, sizeof(struct gl_list_attrib) );
- save_attrib_data(&head, GL_LIST_BIT, attr);
- }
-
- if (mask & GL_PIXEL_MODE_BIT) {
- struct gl_pixel_attrib *attr;
- attr = MALLOC_STRUCT( gl_pixel_attrib );
- memcpy( attr, &ctx->Pixel, sizeof(struct gl_pixel_attrib) );
- /* push the Read FBO's ReadBuffer state, not ctx->Pixel.ReadBuffer */
- attr->ReadBuffer = ctx->ReadBuffer->ColorReadBuffer;
- save_attrib_data(&head, GL_PIXEL_MODE_BIT, attr);
- }
-
- if (mask & GL_POINT_BIT) {
- struct gl_point_attrib *attr;
- attr = MALLOC_STRUCT( gl_point_attrib );
- memcpy( attr, &ctx->Point, sizeof(struct gl_point_attrib) );
- save_attrib_data(&head, GL_POINT_BIT, attr);
- }
-
- if (mask & GL_POLYGON_BIT) {
- struct gl_polygon_attrib *attr;
- attr = MALLOC_STRUCT( gl_polygon_attrib );
- memcpy( attr, &ctx->Polygon, sizeof(struct gl_polygon_attrib) );
- save_attrib_data(&head, GL_POLYGON_BIT, attr);
- }
-
- if (mask & GL_POLYGON_STIPPLE_BIT) {
- GLuint *stipple;
- stipple = (GLuint *) MALLOC( 32*sizeof(GLuint) );
- memcpy( stipple, ctx->PolygonStipple, 32*sizeof(GLuint) );
- save_attrib_data(&head, GL_POLYGON_STIPPLE_BIT, stipple);
- }
-
- if (mask & GL_SCISSOR_BIT) {
- struct gl_scissor_attrib *attr;
- attr = MALLOC_STRUCT( gl_scissor_attrib );
- memcpy( attr, &ctx->Scissor, sizeof(struct gl_scissor_attrib) );
- save_attrib_data(&head, GL_SCISSOR_BIT, attr);
- }
-
- if (mask & GL_STENCIL_BUFFER_BIT) {
- struct gl_stencil_attrib *attr;
- attr = MALLOC_STRUCT( gl_stencil_attrib );
- memcpy( attr, &ctx->Stencil, sizeof(struct gl_stencil_attrib) );
- save_attrib_data(&head, GL_STENCIL_BUFFER_BIT, attr);
- }
-
- if (mask & GL_TEXTURE_BIT) {
- struct texture_state *texstate = CALLOC_STRUCT(texture_state);
- GLuint u, tex;
-
- if (!texstate) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glPushAttrib(GL_TEXTURE_BIT)");
- goto end;
- }
-
- _mesa_lock_context_textures(ctx);
-
- /* copy/save the bulk of texture state here */
- memcpy(&texstate->Texture, &ctx->Texture, sizeof(ctx->Texture));
-
- /* Save references to the currently bound texture objects so they don't
- * accidentally get deleted while referenced in the attribute stack.
- */
- for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
- for (tex = 0; tex < NUM_TEXTURE_TARGETS; tex++) {
- _mesa_reference_texobj(&texstate->SavedTexRef[u][tex],
- ctx->Texture.Unit[u].CurrentTex[tex]);
- }
- }
-
- /* copy state/contents of the currently bound texture objects */
- for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
- for (tex = 0; tex < NUM_TEXTURE_TARGETS; tex++) {
- _mesa_copy_texture_object(&texstate->SavedObj[u][tex],
- ctx->Texture.Unit[u].CurrentTex[tex]);
- }
- }
-
- _mesa_unlock_context_textures(ctx);
-
- save_attrib_data(&head, GL_TEXTURE_BIT, texstate);
- }
-
- if (mask & GL_TRANSFORM_BIT) {
- struct gl_transform_attrib *attr;
- attr = MALLOC_STRUCT( gl_transform_attrib );
- memcpy( attr, &ctx->Transform, sizeof(struct gl_transform_attrib) );
- save_attrib_data(&head, GL_TRANSFORM_BIT, attr);
- }
-
- if (mask & GL_VIEWPORT_BIT) {
- struct gl_viewport_attrib *attr;
- attr = MALLOC_STRUCT( gl_viewport_attrib );
- memcpy( attr, &ctx->Viewport, sizeof(struct gl_viewport_attrib) );
- save_attrib_data(&head, GL_VIEWPORT_BIT, attr);
- }
-
- /* GL_ARB_multisample */
- if (mask & GL_MULTISAMPLE_BIT_ARB) {
- struct gl_multisample_attrib *attr;
- attr = MALLOC_STRUCT( gl_multisample_attrib );
- memcpy( attr, &ctx->Multisample, sizeof(struct gl_multisample_attrib) );
- save_attrib_data(&head, GL_MULTISAMPLE_BIT_ARB, attr);
- }
-
-end:
- ctx->AttribStack[ctx->AttribStackDepth] = head;
- ctx->AttribStackDepth++;
-}
-
-
-
-static void
-pop_enable_group(GLcontext *ctx, const struct gl_enable_attrib *enable)
-{
- const GLuint curTexUnitSave = ctx->Texture.CurrentUnit;
- GLuint i;
-
-#define TEST_AND_UPDATE(VALUE, NEWVALUE, ENUM) \
- if ((VALUE) != (NEWVALUE)) { \
- _mesa_set_enable( ctx, ENUM, (NEWVALUE) ); \
- }
-
- TEST_AND_UPDATE(ctx->Color.AlphaEnabled, enable->AlphaTest, GL_ALPHA_TEST);
- if (ctx->Color.BlendEnabled != enable->Blend) {
- if (ctx->Extensions.EXT_draw_buffers2) {
- GLuint i;
- for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
- _mesa_set_enablei(ctx, GL_BLEND, i, (enable->Blend >> i) & 1);
- }
- }
- else {
- _mesa_set_enable(ctx, GL_BLEND, (enable->Blend & 1));
- }
- }
-
- for (i=0;i<MAX_CLIP_PLANES;i++) {
- const GLuint mask = 1 << i;
- if ((ctx->Transform.ClipPlanesEnabled & mask) != (enable->ClipPlanes & mask))
- _mesa_set_enable(ctx, (GLenum) (GL_CLIP_PLANE0 + i),
- (GLboolean) ((enable->ClipPlanes & mask) ? GL_TRUE : GL_FALSE));
- }
-
- TEST_AND_UPDATE(ctx->Light.ColorMaterialEnabled, enable->ColorMaterial,
- GL_COLOR_MATERIAL);
- TEST_AND_UPDATE(ctx->Pixel.ColorTableEnabled[COLORTABLE_PRECONVOLUTION],
- enable->ColorTable[COLORTABLE_PRECONVOLUTION],
- GL_COLOR_TABLE);
- TEST_AND_UPDATE(ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCONVOLUTION],
- enable->ColorTable[COLORTABLE_POSTCONVOLUTION],
- GL_POST_CONVOLUTION_COLOR_TABLE);
- TEST_AND_UPDATE(ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCOLORMATRIX],
- enable->ColorTable[COLORTABLE_POSTCOLORMATRIX],
- GL_POST_COLOR_MATRIX_COLOR_TABLE);
- TEST_AND_UPDATE(ctx->Polygon.CullFlag, enable->CullFace, GL_CULL_FACE);
- TEST_AND_UPDATE(ctx->Transform.DepthClamp, enable->DepthClamp,
- GL_DEPTH_CLAMP);
- TEST_AND_UPDATE(ctx->Depth.Test, enable->DepthTest, GL_DEPTH_TEST);
- TEST_AND_UPDATE(ctx->Color.DitherFlag, enable->Dither, GL_DITHER);
- TEST_AND_UPDATE(ctx->Pixel.Convolution1DEnabled, enable->Convolution1D,
- GL_CONVOLUTION_1D);
- TEST_AND_UPDATE(ctx->Pixel.Convolution2DEnabled, enable->Convolution2D,
- GL_CONVOLUTION_2D);
- TEST_AND_UPDATE(ctx->Pixel.Separable2DEnabled, enable->Separable2D,
- GL_SEPARABLE_2D);
- TEST_AND_UPDATE(ctx->Fog.Enabled, enable->Fog, GL_FOG);
- TEST_AND_UPDATE(ctx->Light.Enabled, enable->Lighting, GL_LIGHTING);
- TEST_AND_UPDATE(ctx->Line.SmoothFlag, enable->LineSmooth, GL_LINE_SMOOTH);
- TEST_AND_UPDATE(ctx->Line.StippleFlag, enable->LineStipple,
- GL_LINE_STIPPLE);
- TEST_AND_UPDATE(ctx->Color.IndexLogicOpEnabled, enable->IndexLogicOp,
- GL_INDEX_LOGIC_OP);
- TEST_AND_UPDATE(ctx->Color.ColorLogicOpEnabled, enable->ColorLogicOp,
- GL_COLOR_LOGIC_OP);
-
- TEST_AND_UPDATE(ctx->Eval.Map1Color4, enable->Map1Color4, GL_MAP1_COLOR_4);
- TEST_AND_UPDATE(ctx->Eval.Map1Index, enable->Map1Index, GL_MAP1_INDEX);
- TEST_AND_UPDATE(ctx->Eval.Map1Normal, enable->Map1Normal, GL_MAP1_NORMAL);
- TEST_AND_UPDATE(ctx->Eval.Map1TextureCoord1, enable->Map1TextureCoord1,
- GL_MAP1_TEXTURE_COORD_1);
- TEST_AND_UPDATE(ctx->Eval.Map1TextureCoord2, enable->Map1TextureCoord2,
- GL_MAP1_TEXTURE_COORD_2);
- TEST_AND_UPDATE(ctx->Eval.Map1TextureCoord3, enable->Map1TextureCoord3,
- GL_MAP1_TEXTURE_COORD_3);
- TEST_AND_UPDATE(ctx->Eval.Map1TextureCoord4, enable->Map1TextureCoord4,
- GL_MAP1_TEXTURE_COORD_4);
- TEST_AND_UPDATE(ctx->Eval.Map1Vertex3, enable->Map1Vertex3,
- GL_MAP1_VERTEX_3);
- TEST_AND_UPDATE(ctx->Eval.Map1Vertex4, enable->Map1Vertex4,
- GL_MAP1_VERTEX_4);
- for (i = 0; i < 16; i++) {
- TEST_AND_UPDATE(ctx->Eval.Map1Attrib[i], enable->Map1Attrib[i],
- GL_MAP1_VERTEX_ATTRIB0_4_NV + i);
- }
-
- TEST_AND_UPDATE(ctx->Eval.Map2Color4, enable->Map2Color4, GL_MAP2_COLOR_4);
- TEST_AND_UPDATE(ctx->Eval.Map2Index, enable->Map2Index, GL_MAP2_INDEX);
- TEST_AND_UPDATE(ctx->Eval.Map2Normal, enable->Map2Normal, GL_MAP2_NORMAL);
- TEST_AND_UPDATE(ctx->Eval.Map2TextureCoord1, enable->Map2TextureCoord1,
- GL_MAP2_TEXTURE_COORD_1);
- TEST_AND_UPDATE(ctx->Eval.Map2TextureCoord2, enable->Map2TextureCoord2,
- GL_MAP2_TEXTURE_COORD_2);
- TEST_AND_UPDATE(ctx->Eval.Map2TextureCoord3, enable->Map2TextureCoord3,
- GL_MAP2_TEXTURE_COORD_3);
- TEST_AND_UPDATE(ctx->Eval.Map2TextureCoord4, enable->Map2TextureCoord4,
- GL_MAP2_TEXTURE_COORD_4);
- TEST_AND_UPDATE(ctx->Eval.Map2Vertex3, enable->Map2Vertex3,
- GL_MAP2_VERTEX_3);
- TEST_AND_UPDATE(ctx->Eval.Map2Vertex4, enable->Map2Vertex4,
- GL_MAP2_VERTEX_4);
- for (i = 0; i < 16; i++) {
- TEST_AND_UPDATE(ctx->Eval.Map2Attrib[i], enable->Map2Attrib[i],
- GL_MAP2_VERTEX_ATTRIB0_4_NV + i);
- }
-
- TEST_AND_UPDATE(ctx->Eval.AutoNormal, enable->AutoNormal, GL_AUTO_NORMAL);
- TEST_AND_UPDATE(ctx->Transform.Normalize, enable->Normalize, GL_NORMALIZE);
- TEST_AND_UPDATE(ctx->Transform.RescaleNormals, enable->RescaleNormals,
- GL_RESCALE_NORMAL_EXT);
- TEST_AND_UPDATE(ctx->Transform.RasterPositionUnclipped,
- enable->RasterPositionUnclipped,
- GL_RASTER_POSITION_UNCLIPPED_IBM);
- TEST_AND_UPDATE(ctx->Point.SmoothFlag, enable->PointSmooth,
- GL_POINT_SMOOTH);
- if (ctx->Extensions.NV_point_sprite || ctx->Extensions.ARB_point_sprite) {
- TEST_AND_UPDATE(ctx->Point.PointSprite, enable->PointSprite,
- GL_POINT_SPRITE_NV);
- }
- TEST_AND_UPDATE(ctx->Polygon.OffsetPoint, enable->PolygonOffsetPoint,
- GL_POLYGON_OFFSET_POINT);
- TEST_AND_UPDATE(ctx->Polygon.OffsetLine, enable->PolygonOffsetLine,
- GL_POLYGON_OFFSET_LINE);
- TEST_AND_UPDATE(ctx->Polygon.OffsetFill, enable->PolygonOffsetFill,
- GL_POLYGON_OFFSET_FILL);
- TEST_AND_UPDATE(ctx->Polygon.SmoothFlag, enable->PolygonSmooth,
- GL_POLYGON_SMOOTH);
- TEST_AND_UPDATE(ctx->Polygon.StippleFlag, enable->PolygonStipple,
- GL_POLYGON_STIPPLE);
- TEST_AND_UPDATE(ctx->Scissor.Enabled, enable->Scissor, GL_SCISSOR_TEST);
- TEST_AND_UPDATE(ctx->Stencil.Enabled, enable->Stencil, GL_STENCIL_TEST);
- if (ctx->Extensions.EXT_stencil_two_side) {
- TEST_AND_UPDATE(ctx->Stencil.TestTwoSide, enable->StencilTwoSide, GL_STENCIL_TEST_TWO_SIDE_EXT);
- }
- TEST_AND_UPDATE(ctx->Multisample.Enabled, enable->MultisampleEnabled,
- GL_MULTISAMPLE_ARB);
- TEST_AND_UPDATE(ctx->Multisample.SampleAlphaToCoverage,
- enable->SampleAlphaToCoverage,
- GL_SAMPLE_ALPHA_TO_COVERAGE_ARB);
- TEST_AND_UPDATE(ctx->Multisample.SampleAlphaToOne,
- enable->SampleAlphaToOne,
- GL_SAMPLE_ALPHA_TO_ONE_ARB);
- TEST_AND_UPDATE(ctx->Multisample.SampleCoverage,
- enable->SampleCoverage,
- GL_SAMPLE_COVERAGE_ARB);
- TEST_AND_UPDATE(ctx->Multisample.SampleCoverageInvert,
- enable->SampleCoverageInvert,
- GL_SAMPLE_COVERAGE_INVERT_ARB);
- /* GL_ARB_vertex_program, GL_NV_vertex_program */
- TEST_AND_UPDATE(ctx->VertexProgram.Enabled,
- enable->VertexProgram,
- GL_VERTEX_PROGRAM_ARB);
- TEST_AND_UPDATE(ctx->VertexProgram.PointSizeEnabled,
- enable->VertexProgramPointSize,
- GL_VERTEX_PROGRAM_POINT_SIZE_ARB);
- TEST_AND_UPDATE(ctx->VertexProgram.TwoSideEnabled,
- enable->VertexProgramTwoSide,
- GL_VERTEX_PROGRAM_TWO_SIDE_ARB);
-
-#undef TEST_AND_UPDATE
-
- /* texture unit enables */
- for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
- const GLbitfield enabled = enable->Texture[i];
- const GLbitfield genEnabled = enable->TexGen[i];
-
- if (ctx->Texture.Unit[i].Enabled != enabled) {
- _mesa_ActiveTextureARB(GL_TEXTURE0 + i);
-
- _mesa_set_enable(ctx, GL_TEXTURE_1D,
- (enabled & TEXTURE_1D_BIT) ? GL_TRUE : GL_FALSE);
- _mesa_set_enable(ctx, GL_TEXTURE_2D,
- (enabled & TEXTURE_2D_BIT) ? GL_TRUE : GL_FALSE);
- _mesa_set_enable(ctx, GL_TEXTURE_3D,
- (enabled & TEXTURE_3D_BIT) ? GL_TRUE : GL_FALSE);
- if (ctx->Extensions.NV_texture_rectangle) {
- _mesa_set_enable(ctx, GL_TEXTURE_RECTANGLE_ARB,
- (enabled & TEXTURE_RECT_BIT) ? GL_TRUE : GL_FALSE);
- }
- if (ctx->Extensions.ARB_texture_cube_map) {
- _mesa_set_enable(ctx, GL_TEXTURE_CUBE_MAP,
- (enabled & TEXTURE_CUBE_BIT) ? GL_TRUE : GL_FALSE);
- }
- if (ctx->Extensions.MESA_texture_array) {
- _mesa_set_enable(ctx, GL_TEXTURE_1D_ARRAY_EXT,
- (enabled & TEXTURE_1D_ARRAY_BIT) ? GL_TRUE : GL_FALSE);
- _mesa_set_enable(ctx, GL_TEXTURE_2D_ARRAY_EXT,
- (enabled & TEXTURE_2D_ARRAY_BIT) ? GL_TRUE : GL_FALSE);
- }
- }
-
- if (ctx->Texture.Unit[i].TexGenEnabled != genEnabled) {
- _mesa_ActiveTextureARB(GL_TEXTURE0 + i);
- _mesa_set_enable(ctx, GL_TEXTURE_GEN_S,
- (genEnabled & S_BIT) ? GL_TRUE : GL_FALSE);
- _mesa_set_enable(ctx, GL_TEXTURE_GEN_T,
- (genEnabled & T_BIT) ? GL_TRUE : GL_FALSE);
- _mesa_set_enable(ctx, GL_TEXTURE_GEN_R,
- (genEnabled & R_BIT) ? GL_TRUE : GL_FALSE);
- _mesa_set_enable(ctx, GL_TEXTURE_GEN_Q,
- (genEnabled & Q_BIT) ? GL_TRUE : GL_FALSE);
- }
-
- /* GL_SGI_texture_color_table */
- ctx->Texture.Unit[i].ColorTableEnabled = enable->TextureColorTable[i];
- }
-
- _mesa_ActiveTextureARB(GL_TEXTURE0 + curTexUnitSave);
-}
-
-
-/**
- * Pop/restore texture attribute/group state.
- */
-static void
-pop_texture_group(GLcontext *ctx, struct texture_state *texstate)
-{
- GLuint u;
-
- _mesa_lock_context_textures(ctx);
-
- for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
- const struct gl_texture_unit *unit = &texstate->Texture.Unit[u];
- GLuint tgt;
-
- _mesa_ActiveTextureARB(GL_TEXTURE0_ARB + u);
- _mesa_set_enable(ctx, GL_TEXTURE_1D,
- (unit->Enabled & TEXTURE_1D_BIT) ? GL_TRUE : GL_FALSE);
- _mesa_set_enable(ctx, GL_TEXTURE_2D,
- (unit->Enabled & TEXTURE_2D_BIT) ? GL_TRUE : GL_FALSE);
- _mesa_set_enable(ctx, GL_TEXTURE_3D,
- (unit->Enabled & TEXTURE_3D_BIT) ? GL_TRUE : GL_FALSE);
- if (ctx->Extensions.ARB_texture_cube_map) {
- _mesa_set_enable(ctx, GL_TEXTURE_CUBE_MAP_ARB,
- (unit->Enabled & TEXTURE_CUBE_BIT) ? GL_TRUE : GL_FALSE);
- }
- if (ctx->Extensions.NV_texture_rectangle) {
- _mesa_set_enable(ctx, GL_TEXTURE_RECTANGLE_NV,
- (unit->Enabled & TEXTURE_RECT_BIT) ? GL_TRUE : GL_FALSE);
- }
- if (ctx->Extensions.MESA_texture_array) {
- _mesa_set_enable(ctx, GL_TEXTURE_1D_ARRAY_EXT,
- (unit->Enabled & TEXTURE_1D_ARRAY_BIT) ? GL_TRUE : GL_FALSE);
- _mesa_set_enable(ctx, GL_TEXTURE_2D_ARRAY_EXT,
- (unit->Enabled & TEXTURE_2D_ARRAY_BIT) ? GL_TRUE : GL_FALSE);
- }
-
- if (ctx->Extensions.SGI_texture_color_table) {
- _mesa_set_enable(ctx, GL_TEXTURE_COLOR_TABLE_SGI,
- unit->ColorTableEnabled);
- }
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, unit->EnvMode);
- _mesa_TexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, unit->EnvColor);
- _mesa_TexGeni(GL_S, GL_TEXTURE_GEN_MODE, unit->GenS.Mode);
- _mesa_TexGeni(GL_T, GL_TEXTURE_GEN_MODE, unit->GenT.Mode);
- _mesa_TexGeni(GL_R, GL_TEXTURE_GEN_MODE, unit->GenR.Mode);
- _mesa_TexGeni(GL_Q, GL_TEXTURE_GEN_MODE, unit->GenQ.Mode);
- _mesa_TexGenfv(GL_S, GL_OBJECT_PLANE, unit->GenS.ObjectPlane);
- _mesa_TexGenfv(GL_T, GL_OBJECT_PLANE, unit->GenT.ObjectPlane);
- _mesa_TexGenfv(GL_R, GL_OBJECT_PLANE, unit->GenR.ObjectPlane);
- _mesa_TexGenfv(GL_Q, GL_OBJECT_PLANE, unit->GenQ.ObjectPlane);
- /* Eye plane done differently to avoid re-transformation */
- {
- struct gl_texture_unit *destUnit = &ctx->Texture.Unit[u];
- COPY_4FV(destUnit->GenS.EyePlane, unit->GenS.EyePlane);
- COPY_4FV(destUnit->GenT.EyePlane, unit->GenT.EyePlane);
- COPY_4FV(destUnit->GenR.EyePlane, unit->GenR.EyePlane);
- COPY_4FV(destUnit->GenQ.EyePlane, unit->GenQ.EyePlane);
- if (ctx->Driver.TexGen) {
- ctx->Driver.TexGen(ctx, GL_S, GL_EYE_PLANE, unit->GenS.EyePlane);
- ctx->Driver.TexGen(ctx, GL_T, GL_EYE_PLANE, unit->GenT.EyePlane);
- ctx->Driver.TexGen(ctx, GL_R, GL_EYE_PLANE, unit->GenR.EyePlane);
- ctx->Driver.TexGen(ctx, GL_Q, GL_EYE_PLANE, unit->GenQ.EyePlane);
- }
- }
- _mesa_set_enable(ctx, GL_TEXTURE_GEN_S,
- ((unit->TexGenEnabled & S_BIT) ? GL_TRUE : GL_FALSE));
- _mesa_set_enable(ctx, GL_TEXTURE_GEN_T,
- ((unit->TexGenEnabled & T_BIT) ? GL_TRUE : GL_FALSE));
- _mesa_set_enable(ctx, GL_TEXTURE_GEN_R,
- ((unit->TexGenEnabled & R_BIT) ? GL_TRUE : GL_FALSE));
- _mesa_set_enable(ctx, GL_TEXTURE_GEN_Q,
- ((unit->TexGenEnabled & Q_BIT) ? GL_TRUE : GL_FALSE));
- if (ctx->Extensions.EXT_texture_lod_bias) {
- _mesa_TexEnvf(GL_TEXTURE_FILTER_CONTROL_EXT,
- GL_TEXTURE_LOD_BIAS_EXT, unit->LodBias);
- }
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB,
- unit->Combine.ModeRGB);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA,
- unit->Combine.ModeA);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB,
- unit->Combine.SourceRGB[0]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB,
- unit->Combine.SourceRGB[1]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE2_RGB,
- unit->Combine.SourceRGB[2]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA,
- unit->Combine.SourceA[0]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_ALPHA,
- unit->Combine.SourceA[1]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE2_ALPHA,
- unit->Combine.SourceA[2]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB,
- unit->Combine.OperandRGB[0]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB,
- unit->Combine.OperandRGB[1]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND2_RGB,
- unit->Combine.OperandRGB[2]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA,
- unit->Combine.OperandA[0]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_ALPHA,
- unit->Combine.OperandA[1]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND2_ALPHA,
- unit->Combine.OperandA[2]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_RGB_SCALE,
- 1 << unit->Combine.ScaleShiftRGB);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_ALPHA_SCALE,
- 1 << unit->Combine.ScaleShiftA);
- }
-
- /* Restore texture object state for each target */
- for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++) {
- const struct gl_texture_object *obj = NULL;
- GLenum target;
-
- obj = &texstate->SavedObj[u][tgt];
-
- /* don't restore state for unsupported targets to prevent
- * raising GL errors.
- */
- if (obj->Target == GL_TEXTURE_CUBE_MAP_ARB &&
- !ctx->Extensions.ARB_texture_cube_map) {
- continue;
- }
- else if (obj->Target == GL_TEXTURE_RECTANGLE_NV &&
- !ctx->Extensions.NV_texture_rectangle) {
- continue;
- }
- else if ((obj->Target == GL_TEXTURE_1D_ARRAY_EXT ||
- obj->Target == GL_TEXTURE_2D_ARRAY_EXT) &&
- !ctx->Extensions.MESA_texture_array) {
- continue;
- }
-
- target = obj->Target;
-
- _mesa_BindTexture(target, obj->Name);
-
- _mesa_TexParameterfv(target, GL_TEXTURE_BORDER_COLOR, obj->BorderColor.f);
- _mesa_TexParameterf(target, GL_TEXTURE_PRIORITY, obj->Priority);
- _mesa_TexParameteri(target, GL_TEXTURE_WRAP_S, obj->WrapS);
- _mesa_TexParameteri(target, GL_TEXTURE_WRAP_T, obj->WrapT);
- _mesa_TexParameteri(target, GL_TEXTURE_WRAP_R, obj->WrapR);
- _mesa_TexParameteri(target, GL_TEXTURE_MIN_FILTER, obj->MinFilter);
- _mesa_TexParameteri(target, GL_TEXTURE_MAG_FILTER, obj->MagFilter);
- _mesa_TexParameterf(target, GL_TEXTURE_MIN_LOD, obj->MinLod);
- _mesa_TexParameterf(target, GL_TEXTURE_MAX_LOD, obj->MaxLod);
- _mesa_TexParameterf(target, GL_TEXTURE_LOD_BIAS, obj->LodBias);
- _mesa_TexParameteri(target, GL_TEXTURE_BASE_LEVEL, obj->BaseLevel);
- if (target != GL_TEXTURE_RECTANGLE_ARB)
- _mesa_TexParameteri(target, GL_TEXTURE_MAX_LEVEL, obj->MaxLevel);
- if (ctx->Extensions.EXT_texture_filter_anisotropic) {
- _mesa_TexParameterf(target, GL_TEXTURE_MAX_ANISOTROPY_EXT,
- obj->MaxAnisotropy);
- }
- if (ctx->Extensions.ARB_shadow_ambient) {
- _mesa_TexParameterf(target, GL_TEXTURE_COMPARE_FAIL_VALUE_ARB,
- obj->CompareFailValue);
- }
- }
-
- /* remove saved references to the texture objects */
- for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++) {
- _mesa_reference_texobj(&texstate->SavedTexRef[u][tgt], NULL);
- }
- }
-
- _mesa_ActiveTextureARB(GL_TEXTURE0_ARB + texstate->Texture.CurrentUnit);
-
- _mesa_unlock_context_textures(ctx);
-}
-
-
-/*
- * This function is kind of long just because we have to call a lot
- * of device driver functions to update device driver state.
- *
- * XXX As it is now, most of the pop-code calls immediate-mode Mesa functions
- * in order to restore GL state. This isn't terribly efficient but it
- * ensures that dirty flags and any derived state gets updated correctly.
- * We could at least check if the value to restore equals the current value
- * and then skip the Mesa call.
- */
-void GLAPIENTRY
-_mesa_PopAttrib(void)
-{
- struct gl_attrib_node *attr, *next;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (ctx->AttribStackDepth == 0) {
- _mesa_error( ctx, GL_STACK_UNDERFLOW, "glPopAttrib" );
- return;
- }
-
- ctx->AttribStackDepth--;
- attr = ctx->AttribStack[ctx->AttribStackDepth];
-
- while (attr) {
-
- if (MESA_VERBOSE & VERBOSE_API) {
- _mesa_debug(ctx, "glPopAttrib %s\n",
- _mesa_lookup_enum_by_nr(attr->kind));
- }
-
- switch (attr->kind) {
- case GL_ACCUM_BUFFER_BIT:
- {
- const struct gl_accum_attrib *accum;
- accum = (const struct gl_accum_attrib *) attr->data;
- _mesa_ClearAccum(accum->ClearColor[0],
- accum->ClearColor[1],
- accum->ClearColor[2],
- accum->ClearColor[3]);
- }
- break;
- case GL_COLOR_BUFFER_BIT:
- {
- const struct gl_colorbuffer_attrib *color;
-
- color = (const struct gl_colorbuffer_attrib *) attr->data;
- _mesa_ClearIndex((GLfloat) color->ClearIndex);
- _mesa_ClearColor(color->ClearColor[0],
- color->ClearColor[1],
- color->ClearColor[2],
- color->ClearColor[3]);
- _mesa_IndexMask(color->IndexMask);
- if (!ctx->Extensions.EXT_draw_buffers2) {
- _mesa_ColorMask((GLboolean) (color->ColorMask[0][0] != 0),
- (GLboolean) (color->ColorMask[0][1] != 0),
- (GLboolean) (color->ColorMask[0][2] != 0),
- (GLboolean) (color->ColorMask[0][3] != 0));
- }
- else {
- GLuint i;
- for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
- _mesa_ColorMaskIndexed(i,
- (GLboolean) (color->ColorMask[i][0] != 0),
- (GLboolean) (color->ColorMask[i][1] != 0),
- (GLboolean) (color->ColorMask[i][2] != 0),
- (GLboolean) (color->ColorMask[i][3] != 0));
- }
- }
- {
- /* Need to determine if more than one color output is
- * specified. If so, call glDrawBuffersARB, else call
- * glDrawBuffer(). This is a subtle, but essential point
- * since GL_FRONT (for example) is illegal for the former
- * function, but legal for the later.
- */
- GLboolean multipleBuffers = GL_FALSE;
- GLuint i;
-
- for (i = 1; i < ctx->Const.MaxDrawBuffers; i++) {
- if (color->DrawBuffer[i] != GL_NONE) {
- multipleBuffers = GL_TRUE;
- break;
- }
- }
- /* Call the API_level functions, not _mesa_drawbuffers()
- * since we need to do error checking on the pop'd
- * GL_DRAW_BUFFER.
- * Ex: if GL_FRONT were pushed, but we're popping with a
- * user FBO bound, GL_FRONT will be illegal and we'll need
- * to record that error. Per OpenGL ARB decision.
- */
- if (multipleBuffers)
- _mesa_DrawBuffersARB(ctx->Const.MaxDrawBuffers,
- color->DrawBuffer);
- else
- _mesa_DrawBuffer(color->DrawBuffer[0]);
- }
- _mesa_set_enable(ctx, GL_ALPHA_TEST, color->AlphaEnabled);
- _mesa_AlphaFunc(color->AlphaFunc, color->AlphaRef);
- if (ctx->Color.BlendEnabled != color->BlendEnabled) {
- if (ctx->Extensions.EXT_draw_buffers2) {
- GLuint i;
- for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
- _mesa_set_enablei(ctx, GL_BLEND, i,
- (color->BlendEnabled >> i) & 1);
- }
- }
- else {
- _mesa_set_enable(ctx, GL_BLEND, (color->BlendEnabled & 1));
- }
- }
- _mesa_BlendFuncSeparateEXT(color->BlendSrcRGB,
- color->BlendDstRGB,
- color->BlendSrcA,
- color->BlendDstA);
- /* This special case is because glBlendEquationSeparateEXT
- * cannot take GL_LOGIC_OP as a parameter.
- */
- if ( color->BlendEquationRGB == color->BlendEquationA ) {
- _mesa_BlendEquation(color->BlendEquationRGB);
- }
- else {
- _mesa_BlendEquationSeparateEXT(color->BlendEquationRGB,
- color->BlendEquationA);
- }
- _mesa_BlendColor(color->BlendColor[0],
- color->BlendColor[1],
- color->BlendColor[2],
- color->BlendColor[3]);
- _mesa_LogicOp(color->LogicOp);
- _mesa_set_enable(ctx, GL_COLOR_LOGIC_OP,
- color->ColorLogicOpEnabled);
- _mesa_set_enable(ctx, GL_INDEX_LOGIC_OP,
- color->IndexLogicOpEnabled);
- _mesa_set_enable(ctx, GL_DITHER, color->DitherFlag);
- }
- break;
- case GL_CURRENT_BIT:
- FLUSH_CURRENT( ctx, 0 );
- memcpy( &ctx->Current, attr->data,
- sizeof(struct gl_current_attrib) );
- break;
- case GL_DEPTH_BUFFER_BIT:
- {
- const struct gl_depthbuffer_attrib *depth;
- depth = (const struct gl_depthbuffer_attrib *) attr->data;
- _mesa_DepthFunc(depth->Func);
- _mesa_ClearDepth(depth->Clear);
- _mesa_set_enable(ctx, GL_DEPTH_TEST, depth->Test);
- _mesa_DepthMask(depth->Mask);
- }
- break;
- case GL_ENABLE_BIT:
- {
- const struct gl_enable_attrib *enable;
- enable = (const struct gl_enable_attrib *) attr->data;
- pop_enable_group(ctx, enable);
- ctx->NewState |= _NEW_ALL;
- }
- break;
- case GL_EVAL_BIT:
- memcpy( &ctx->Eval, attr->data, sizeof(struct gl_eval_attrib) );
- ctx->NewState |= _NEW_EVAL;
- break;
- case GL_FOG_BIT:
- {
- const struct gl_fog_attrib *fog;
- fog = (const struct gl_fog_attrib *) attr->data;
- _mesa_set_enable(ctx, GL_FOG, fog->Enabled);
- _mesa_Fogfv(GL_FOG_COLOR, fog->Color);
- _mesa_Fogf(GL_FOG_DENSITY, fog->Density);
- _mesa_Fogf(GL_FOG_START, fog->Start);
- _mesa_Fogf(GL_FOG_END, fog->End);
- _mesa_Fogf(GL_FOG_INDEX, fog->Index);
- _mesa_Fogi(GL_FOG_MODE, fog->Mode);
- }
- break;
- case GL_HINT_BIT:
- {
- const struct gl_hint_attrib *hint;
- hint = (const struct gl_hint_attrib *) attr->data;
- _mesa_Hint(GL_PERSPECTIVE_CORRECTION_HINT,
- hint->PerspectiveCorrection );
- _mesa_Hint(GL_POINT_SMOOTH_HINT, hint->PointSmooth);
- _mesa_Hint(GL_LINE_SMOOTH_HINT, hint->LineSmooth);
- _mesa_Hint(GL_POLYGON_SMOOTH_HINT, hint->PolygonSmooth);
- _mesa_Hint(GL_FOG_HINT, hint->Fog);
- _mesa_Hint(GL_CLIP_VOLUME_CLIPPING_HINT_EXT,
- hint->ClipVolumeClipping);
- _mesa_Hint(GL_TEXTURE_COMPRESSION_HINT_ARB,
- hint->TextureCompression);
- }
- break;
- case GL_LIGHTING_BIT:
- {
- GLuint i;
- const struct gl_light_attrib *light;
- light = (const struct gl_light_attrib *) attr->data;
- /* lighting enable */
- _mesa_set_enable(ctx, GL_LIGHTING, light->Enabled);
- /* per-light state */
- if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top))
- _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
-
- for (i = 0; i < ctx->Const.MaxLights; i++) {
- const struct gl_light *l = &light->Light[i];
- _mesa_set_enable(ctx, GL_LIGHT0 + i, l->Enabled);
- _mesa_light(ctx, i, GL_AMBIENT, l->Ambient);
- _mesa_light(ctx, i, GL_DIFFUSE, l->Diffuse);
- _mesa_light(ctx, i, GL_SPECULAR, l->Specular );
- _mesa_light(ctx, i, GL_POSITION, l->EyePosition);
- _mesa_light(ctx, i, GL_SPOT_DIRECTION, l->SpotDirection);
- {
- GLfloat p[4] = { 0 };
- p[0] = l->SpotExponent;
- _mesa_light(ctx, i, GL_SPOT_EXPONENT, p);
- }
- {
- GLfloat p[4] = { 0 };
- p[0] = l->SpotCutoff;
- _mesa_light(ctx, i, GL_SPOT_CUTOFF, p);
- }
- {
- GLfloat p[4] = { 0 };
- p[0] = l->ConstantAttenuation;
- _mesa_light(ctx, i, GL_CONSTANT_ATTENUATION, p);
- }
- {
- GLfloat p[4] = { 0 };
- p[0] = l->LinearAttenuation;
- _mesa_light(ctx, i, GL_LINEAR_ATTENUATION, p);
- }
- {
- GLfloat p[4] = { 0 };
- p[0] = l->QuadraticAttenuation;
- _mesa_light(ctx, i, GL_QUADRATIC_ATTENUATION, p);
- }
- }
- /* light model */
- _mesa_LightModelfv(GL_LIGHT_MODEL_AMBIENT,
- light->Model.Ambient);
- _mesa_LightModelf(GL_LIGHT_MODEL_LOCAL_VIEWER,
- (GLfloat) light->Model.LocalViewer);
- _mesa_LightModelf(GL_LIGHT_MODEL_TWO_SIDE,
- (GLfloat) light->Model.TwoSide);
- _mesa_LightModelf(GL_LIGHT_MODEL_COLOR_CONTROL,
- (GLfloat) light->Model.ColorControl);
- /* shade model */
- _mesa_ShadeModel(light->ShadeModel);
- /* color material */
- _mesa_ColorMaterial(light->ColorMaterialFace,
- light->ColorMaterialMode);
- _mesa_set_enable(ctx, GL_COLOR_MATERIAL,
- light->ColorMaterialEnabled);
- /* materials */
- memcpy(&ctx->Light.Material, &light->Material,
- sizeof(struct gl_material));
- }
- break;
- case GL_LINE_BIT:
- {
- const struct gl_line_attrib *line;
- line = (const struct gl_line_attrib *) attr->data;
- _mesa_set_enable(ctx, GL_LINE_SMOOTH, line->SmoothFlag);
- _mesa_set_enable(ctx, GL_LINE_STIPPLE, line->StippleFlag);
- _mesa_LineStipple(line->StippleFactor, line->StipplePattern);
- _mesa_LineWidth(line->Width);
- }
- break;
- case GL_LIST_BIT:
- memcpy( &ctx->List, attr->data, sizeof(struct gl_list_attrib) );
- break;
- case GL_PIXEL_MODE_BIT:
- memcpy( &ctx->Pixel, attr->data, sizeof(struct gl_pixel_attrib) );
- /* XXX what other pixel state needs to be set by function calls? */
- _mesa_ReadBuffer(ctx->Pixel.ReadBuffer);
- ctx->NewState |= _NEW_PIXEL;
- break;
- case GL_POINT_BIT:
- {
- const struct gl_point_attrib *point;
- point = (const struct gl_point_attrib *) attr->data;
- _mesa_PointSize(point->Size);
- _mesa_set_enable(ctx, GL_POINT_SMOOTH, point->SmoothFlag);
- if (ctx->Extensions.EXT_point_parameters) {
- _mesa_PointParameterfv(GL_DISTANCE_ATTENUATION_EXT,
- point->Params);
- _mesa_PointParameterf(GL_POINT_SIZE_MIN_EXT,
- point->MinSize);
- _mesa_PointParameterf(GL_POINT_SIZE_MAX_EXT,
- point->MaxSize);
- _mesa_PointParameterf(GL_POINT_FADE_THRESHOLD_SIZE_EXT,
- point->Threshold);
- }
- if (ctx->Extensions.NV_point_sprite
- || ctx->Extensions.ARB_point_sprite) {
- GLuint u;
- for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
- _mesa_TexEnvi(GL_POINT_SPRITE_NV, GL_COORD_REPLACE_NV,
- (GLint) point->CoordReplace[u]);
- }
- _mesa_set_enable(ctx, GL_POINT_SPRITE_NV,point->PointSprite);
- if (ctx->Extensions.NV_point_sprite)
- _mesa_PointParameteri(GL_POINT_SPRITE_R_MODE_NV,
- ctx->Point.SpriteRMode);
- _mesa_PointParameterf(GL_POINT_SPRITE_COORD_ORIGIN,
- (GLfloat)ctx->Point.SpriteOrigin);
- }
- }
- break;
- case GL_POLYGON_BIT:
- {
- const struct gl_polygon_attrib *polygon;
- polygon = (const struct gl_polygon_attrib *) attr->data;
- _mesa_CullFace(polygon->CullFaceMode);
- _mesa_FrontFace(polygon->FrontFace);
- _mesa_PolygonMode(GL_FRONT, polygon->FrontMode);
- _mesa_PolygonMode(GL_BACK, polygon->BackMode);
- _mesa_PolygonOffset(polygon->OffsetFactor,
- polygon->OffsetUnits);
- _mesa_set_enable(ctx, GL_POLYGON_SMOOTH, polygon->SmoothFlag);
- _mesa_set_enable(ctx, GL_POLYGON_STIPPLE, polygon->StippleFlag);
- _mesa_set_enable(ctx, GL_CULL_FACE, polygon->CullFlag);
- _mesa_set_enable(ctx, GL_POLYGON_OFFSET_POINT,
- polygon->OffsetPoint);
- _mesa_set_enable(ctx, GL_POLYGON_OFFSET_LINE,
- polygon->OffsetLine);
- _mesa_set_enable(ctx, GL_POLYGON_OFFSET_FILL,
- polygon->OffsetFill);
- }
- break;
- case GL_POLYGON_STIPPLE_BIT:
- memcpy( ctx->PolygonStipple, attr->data, 32*sizeof(GLuint) );
- ctx->NewState |= _NEW_POLYGONSTIPPLE;
- if (ctx->Driver.PolygonStipple)
- ctx->Driver.PolygonStipple( ctx, (const GLubyte *) attr->data );
- break;
- case GL_SCISSOR_BIT:
- {
- const struct gl_scissor_attrib *scissor;
- scissor = (const struct gl_scissor_attrib *) attr->data;
- _mesa_Scissor(scissor->X, scissor->Y,
- scissor->Width, scissor->Height);
- _mesa_set_enable(ctx, GL_SCISSOR_TEST, scissor->Enabled);
- }
- break;
- case GL_STENCIL_BUFFER_BIT:
- {
- const struct gl_stencil_attrib *stencil;
- stencil = (const struct gl_stencil_attrib *) attr->data;
- _mesa_set_enable(ctx, GL_STENCIL_TEST, stencil->Enabled);
- _mesa_ClearStencil(stencil->Clear);
- if (ctx->Extensions.EXT_stencil_two_side) {
- _mesa_set_enable(ctx, GL_STENCIL_TEST_TWO_SIDE_EXT,
- stencil->TestTwoSide);
- _mesa_ActiveStencilFaceEXT(stencil->ActiveFace
- ? GL_BACK : GL_FRONT);
- }
- /* front state */
- _mesa_StencilFuncSeparate(GL_FRONT,
- stencil->Function[0],
- stencil->Ref[0],
- stencil->ValueMask[0]);
- _mesa_StencilMaskSeparate(GL_FRONT, stencil->WriteMask[0]);
- _mesa_StencilOpSeparate(GL_FRONT, stencil->FailFunc[0],
- stencil->ZFailFunc[0],
- stencil->ZPassFunc[0]);
- /* back state */
- _mesa_StencilFuncSeparate(GL_BACK,
- stencil->Function[1],
- stencil->Ref[1],
- stencil->ValueMask[1]);
- _mesa_StencilMaskSeparate(GL_BACK, stencil->WriteMask[1]);
- _mesa_StencilOpSeparate(GL_BACK, stencil->FailFunc[1],
- stencil->ZFailFunc[1],
- stencil->ZPassFunc[1]);
- }
- break;
- case GL_TRANSFORM_BIT:
- {
- GLuint i;
- const struct gl_transform_attrib *xform;
- xform = (const struct gl_transform_attrib *) attr->data;
- _mesa_MatrixMode(xform->MatrixMode);
- if (_math_matrix_is_dirty(ctx->ProjectionMatrixStack.Top))
- _math_matrix_analyse( ctx->ProjectionMatrixStack.Top );
-
- /* restore clip planes */
- for (i = 0; i < MAX_CLIP_PLANES; i++) {
- const GLuint mask = 1 << i;
- const GLfloat *eyePlane = xform->EyeUserPlane[i];
- COPY_4V(ctx->Transform.EyeUserPlane[i], eyePlane);
- if (xform->ClipPlanesEnabled & mask) {
- _mesa_set_enable(ctx, GL_CLIP_PLANE0 + i, GL_TRUE);
- }
- else {
- _mesa_set_enable(ctx, GL_CLIP_PLANE0 + i, GL_FALSE);
- }
- if (ctx->Driver.ClipPlane)
- ctx->Driver.ClipPlane( ctx, GL_CLIP_PLANE0 + i, eyePlane );
- }
-
- /* normalize/rescale */
- if (xform->Normalize != ctx->Transform.Normalize)
- _mesa_set_enable(ctx, GL_NORMALIZE,ctx->Transform.Normalize);
- if (xform->RescaleNormals != ctx->Transform.RescaleNormals)
- _mesa_set_enable(ctx, GL_RESCALE_NORMAL_EXT,
- ctx->Transform.RescaleNormals);
- if (xform->DepthClamp != ctx->Transform.DepthClamp)
- _mesa_set_enable(ctx, GL_DEPTH_CLAMP,
- ctx->Transform.DepthClamp);
- }
- break;
- case GL_TEXTURE_BIT:
- /* Take care of texture object reference counters */
- {
- struct texture_state *texstate
- = (struct texture_state *) attr->data;
- pop_texture_group(ctx, texstate);
- ctx->NewState |= _NEW_TEXTURE;
- }
- break;
- case GL_VIEWPORT_BIT:
- {
- const struct gl_viewport_attrib *vp;
- vp = (const struct gl_viewport_attrib *) attr->data;
- _mesa_Viewport(vp->X, vp->Y, vp->Width, vp->Height);
- _mesa_DepthRange(vp->Near, vp->Far);
- }
- break;
- case GL_MULTISAMPLE_BIT_ARB:
- {
- const struct gl_multisample_attrib *ms;
- ms = (const struct gl_multisample_attrib *) attr->data;
- _mesa_SampleCoverageARB(ms->SampleCoverageValue,
- ms->SampleCoverageInvert);
- }
- break;
-
- default:
- _mesa_problem( ctx, "Bad attrib flag in PopAttrib");
- break;
- }
-
- next = attr->next;
- FREE( attr->data );
- FREE( attr );
- attr = next;
- }
-}
-
-
-/**
- * Helper for incrementing/decrementing vertex buffer object reference
- * counts when pushing/popping the GL_CLIENT_VERTEX_ARRAY_BIT attribute group.
- */
-static void
-adjust_buffer_object_ref_counts(struct gl_array_object *arrayObj, GLint step)
-{
- GLuint i;
-
- arrayObj->Vertex.BufferObj->RefCount += step;
- arrayObj->Weight.BufferObj->RefCount += step;
- arrayObj->Normal.BufferObj->RefCount += step;
- arrayObj->Color.BufferObj->RefCount += step;
- arrayObj->SecondaryColor.BufferObj->RefCount += step;
- arrayObj->FogCoord.BufferObj->RefCount += step;
- arrayObj->Index.BufferObj->RefCount += step;
- arrayObj->EdgeFlag.BufferObj->RefCount += step;
- for (i = 0; i < Elements(arrayObj->TexCoord); i++)
- arrayObj->TexCoord[i].BufferObj->RefCount += step;
- for (i = 0; i < Elements(arrayObj->VertexAttrib); i++)
- arrayObj->VertexAttrib[i].BufferObj->RefCount += step;
-}
-
-
-/**
- * Copy gl_pixelstore_attrib from src to dst, updating buffer
- * object refcounts.
- */
-static void
-copy_pixelstore(GLcontext *ctx,
- struct gl_pixelstore_attrib *dst,
- const struct gl_pixelstore_attrib *src)
-{
- dst->Alignment = src->Alignment;
- dst->RowLength = src->RowLength;
- dst->SkipPixels = src->SkipPixels;
- dst->SkipRows = src->SkipRows;
- dst->ImageHeight = src->ImageHeight;
- dst->SkipImages = src->SkipImages;
- dst->SwapBytes = src->SwapBytes;
- dst->LsbFirst = src->LsbFirst;
- dst->ClientStorage = src->ClientStorage;
- dst->Invert = src->Invert;
- _mesa_reference_buffer_object(ctx, &dst->BufferObj, src->BufferObj);
-}
-
-
-#define GL_CLIENT_PACK_BIT (1<<20)
-#define GL_CLIENT_UNPACK_BIT (1<<21)
-
-
-void GLAPIENTRY
-_mesa_PushClientAttrib(GLbitfield mask)
-{
- struct gl_attrib_node *head;
-
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->ClientAttribStackDepth >= MAX_CLIENT_ATTRIB_STACK_DEPTH) {
- _mesa_error( ctx, GL_STACK_OVERFLOW, "glPushClientAttrib" );
- return;
- }
-
- /* Build linked list of attribute nodes which save all attribute
- * groups specified by the mask.
- */
- head = NULL;
-
- if (mask & GL_CLIENT_PIXEL_STORE_BIT) {
- struct gl_pixelstore_attrib *attr;
- /* packing attribs */
- attr = CALLOC_STRUCT( gl_pixelstore_attrib );
- copy_pixelstore(ctx, attr, &ctx->Pack);
- save_attrib_data(&head, GL_CLIENT_PACK_BIT, attr);
- /* unpacking attribs */
- attr = CALLOC_STRUCT( gl_pixelstore_attrib );
- copy_pixelstore(ctx, attr, &ctx->Unpack);
- save_attrib_data(&head, GL_CLIENT_UNPACK_BIT, attr);
- }
-
- if (mask & GL_CLIENT_VERTEX_ARRAY_BIT) {
- struct gl_array_attrib *attr;
- struct gl_array_object *obj;
-
- attr = MALLOC_STRUCT( gl_array_attrib );
- obj = MALLOC_STRUCT( gl_array_object );
-
-#if FEATURE_ARB_vertex_buffer_object
- /* increment ref counts since we're copying pointers to these objects */
- ctx->Array.ArrayBufferObj->RefCount++;
- ctx->Array.ElementArrayBufferObj->RefCount++;
-#endif
-
- memcpy( attr, &ctx->Array, sizeof(struct gl_array_attrib) );
- memcpy( obj, ctx->Array.ArrayObj, sizeof(struct gl_array_object) );
-
- attr->ArrayObj = obj;
-
- save_attrib_data(&head, GL_CLIENT_VERTEX_ARRAY_BIT, attr);
-
- /* bump reference counts on buffer objects */
- adjust_buffer_object_ref_counts(ctx->Array.ArrayObj, 1);
- }
-
- ctx->ClientAttribStack[ctx->ClientAttribStackDepth] = head;
- ctx->ClientAttribStackDepth++;
-}
-
-
-
-
-void GLAPIENTRY
-_mesa_PopClientAttrib(void)
-{
- struct gl_attrib_node *node, *next;
-
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (ctx->ClientAttribStackDepth == 0) {
- _mesa_error( ctx, GL_STACK_UNDERFLOW, "glPopClientAttrib" );
- return;
- }
-
- ctx->ClientAttribStackDepth--;
- node = ctx->ClientAttribStack[ctx->ClientAttribStackDepth];
-
- while (node) {
- switch (node->kind) {
- case GL_CLIENT_PACK_BIT:
- {
- struct gl_pixelstore_attrib *store =
- (struct gl_pixelstore_attrib *) node->data;
- copy_pixelstore(ctx, &ctx->Pack, store);
- _mesa_reference_buffer_object(ctx, &store->BufferObj, NULL);
- }
- ctx->NewState |= _NEW_PACKUNPACK;
- break;
- case GL_CLIENT_UNPACK_BIT:
- {
- struct gl_pixelstore_attrib *store =
- (struct gl_pixelstore_attrib *) node->data;
- copy_pixelstore(ctx, &ctx->Unpack, store);
- _mesa_reference_buffer_object(ctx, &store->BufferObj, NULL);
- }
- ctx->NewState |= _NEW_PACKUNPACK;
- break;
- case GL_CLIENT_VERTEX_ARRAY_BIT: {
- struct gl_array_attrib * data =
- (struct gl_array_attrib *) node->data;
-
- adjust_buffer_object_ref_counts(ctx->Array.ArrayObj, -1);
-
- ctx->Array.ActiveTexture = data->ActiveTexture;
- if (data->LockCount != 0)
- _mesa_LockArraysEXT(data->LockFirst, data->LockCount);
- else if (ctx->Array.LockCount)
- _mesa_UnlockArraysEXT();
-
- _mesa_BindVertexArrayAPPLE( data->ArrayObj->Name );
-
-#if FEATURE_ARB_vertex_buffer_object
- _mesa_BindBufferARB(GL_ARRAY_BUFFER_ARB,
- data->ArrayBufferObj->Name);
- _mesa_BindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB,
- data->ElementArrayBufferObj->Name);
-#endif
-
- memcpy( ctx->Array.ArrayObj, data->ArrayObj,
- sizeof( struct gl_array_object ) );
-
- FREE( data->ArrayObj );
-
- /* FIXME: Should some bits in ctx->Array->NewState also be set
- * FIXME: here? It seems like it should be set to inclusive-or
- * FIXME: of the old ArrayObj->_Enabled and the new _Enabled.
- */
-
- ctx->NewState |= _NEW_ARRAY;
- break;
- }
- default:
- _mesa_problem( ctx, "Bad attrib flag in PopClientAttrib");
- break;
- }
-
- next = node->next;
- FREE( node->data );
- FREE( node );
- node = next;
- }
-}
-
-
-void
-_mesa_init_attrib_dispatch(struct _glapi_table *disp)
-{
- SET_PopAttrib(disp, _mesa_PopAttrib);
- SET_PushAttrib(disp, _mesa_PushAttrib);
- SET_PopClientAttrib(disp, _mesa_PopClientAttrib);
- SET_PushClientAttrib(disp, _mesa_PushClientAttrib);
-}
-
-
-#endif /* FEATURE_attrib_stack */
-
-
-/**
- * Free any attribute state data that might be attached to the context.
- */
-void
-_mesa_free_attrib_data(GLcontext *ctx)
-{
- while (ctx->AttribStackDepth > 0) {
- struct gl_attrib_node *attr, *next;
-
- ctx->AttribStackDepth--;
- attr = ctx->AttribStack[ctx->AttribStackDepth];
-
- while (attr) {
- if (attr->kind == GL_TEXTURE_BIT) {
- struct texture_state *texstate = (struct texture_state*)attr->data;
- GLuint u, tgt;
- /* clear references to the saved texture objects */
- for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
- for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++) {
- _mesa_reference_texobj(&texstate->SavedTexRef[u][tgt], NULL);
- }
- }
- }
- else {
- /* any other chunks of state that requires special handling? */
- }
-
- next = attr->next;
- free(attr->data);
- free(attr);
- attr = next;
- }
- }
-}
-
-
-void _mesa_init_attrib( GLcontext *ctx )
-{
- /* Renderer and client attribute stacks */
- ctx->AttribStackDepth = 0;
- ctx->ClientAttribStackDepth = 0;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.6
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "accum.h"
+#include "arrayobj.h"
+#include "attrib.h"
+#include "blend.h"
+#include "buffers.h"
+#include "bufferobj.h"
+#include "clear.h"
+#include "colormac.h"
+#include "context.h"
+#include "depth.h"
+#include "enable.h"
+#include "enums.h"
+#include "fog.h"
+#include "hint.h"
+#include "light.h"
+#include "lines.h"
+#include "macros.h"
+#include "matrix.h"
+#include "multisample.h"
+#include "points.h"
+#include "polygon.h"
+#include "scissor.h"
+#include "stencil.h"
+#include "texenv.h"
+#include "texgen.h"
+#include "texobj.h"
+#include "texparam.h"
+#include "texstate.h"
+#include "varray.h"
+#include "viewport.h"
+#include "mtypes.h"
+#include "main/dispatch.h"
+
+
+/**
+ * glEnable()/glDisable() attribute group (GL_ENABLE_BIT).
+ */
+struct gl_enable_attrib
+{
+ GLboolean AlphaTest;
+ GLboolean AutoNormal;
+ GLboolean Blend;
+ GLbitfield ClipPlanes;
+ GLboolean ColorMaterial;
+ GLboolean CullFace;
+ GLboolean DepthClamp;
+ GLboolean DepthTest;
+ GLboolean Dither;
+ GLboolean Fog;
+ GLboolean Light[MAX_LIGHTS];
+ GLboolean Lighting;
+ GLboolean LineSmooth;
+ GLboolean LineStipple;
+ GLboolean IndexLogicOp;
+ GLboolean ColorLogicOp;
+
+ GLboolean Map1Color4;
+ GLboolean Map1Index;
+ GLboolean Map1Normal;
+ GLboolean Map1TextureCoord1;
+ GLboolean Map1TextureCoord2;
+ GLboolean Map1TextureCoord3;
+ GLboolean Map1TextureCoord4;
+ GLboolean Map1Vertex3;
+ GLboolean Map1Vertex4;
+ GLboolean Map1Attrib[16]; /* GL_NV_vertex_program */
+ GLboolean Map2Color4;
+ GLboolean Map2Index;
+ GLboolean Map2Normal;
+ GLboolean Map2TextureCoord1;
+ GLboolean Map2TextureCoord2;
+ GLboolean Map2TextureCoord3;
+ GLboolean Map2TextureCoord4;
+ GLboolean Map2Vertex3;
+ GLboolean Map2Vertex4;
+ GLboolean Map2Attrib[16]; /* GL_NV_vertex_program */
+
+ GLboolean Normalize;
+ GLboolean PixelTexture;
+ GLboolean PointSmooth;
+ GLboolean PolygonOffsetPoint;
+ GLboolean PolygonOffsetLine;
+ GLboolean PolygonOffsetFill;
+ GLboolean PolygonSmooth;
+ GLboolean PolygonStipple;
+ GLboolean RescaleNormals;
+ GLboolean Scissor;
+ GLboolean Stencil;
+ GLboolean StencilTwoSide; /* GL_EXT_stencil_two_side */
+ GLboolean MultisampleEnabled; /* GL_ARB_multisample */
+ GLboolean SampleAlphaToCoverage; /* GL_ARB_multisample */
+ GLboolean SampleAlphaToOne; /* GL_ARB_multisample */
+ GLboolean SampleCoverage; /* GL_ARB_multisample */
+ GLboolean SampleCoverageInvert; /* GL_ARB_multisample */
+ GLboolean RasterPositionUnclipped; /* GL_IBM_rasterpos_clip */
+
+ GLbitfield Texture[MAX_TEXTURE_UNITS];
+ GLbitfield TexGen[MAX_TEXTURE_UNITS];
+
+ /* SGI_texture_color_table */
+ GLboolean TextureColorTable[MAX_TEXTURE_UNITS];
+
+ /* GL_ARB_vertex_program / GL_NV_vertex_program */
+ GLboolean VertexProgram;
+ GLboolean VertexProgramPointSize;
+ GLboolean VertexProgramTwoSide;
+
+ /* GL_ARB_point_sprite / GL_NV_point_sprite */
+ GLboolean PointSprite;
+ GLboolean FragmentShaderATI;
+};
+
+
+/**
+ * Node for the attribute stack.
+ */
+struct gl_attrib_node
+{
+ GLbitfield kind;
+ void *data;
+ struct gl_attrib_node *next;
+};
+
+
+
+/**
+ * Special struct for saving/restoring texture state (GL_TEXTURE_BIT)
+ */
+struct texture_state
+{
+ struct gl_texture_attrib Texture; /**< The usual context state */
+
+ /** to save per texture object state (wrap modes, filters, etc): */
+ struct gl_texture_object SavedObj[MAX_TEXTURE_UNITS][NUM_TEXTURE_TARGETS];
+
+ /**
+ * To save references to texture objects (so they don't get accidentally
+ * deleted while saved in the attribute stack).
+ */
+ struct gl_texture_object *SavedTexRef[MAX_TEXTURE_UNITS][NUM_TEXTURE_TARGETS];
+};
+
+
+#if FEATURE_attrib_stack
+
+
+/**
+ * Allocate new attribute node of given type/kind. Attach payload data.
+ * Insert it into the linked list named by 'head'.
+ */
+static void
+save_attrib_data(struct gl_attrib_node **head,
+ GLbitfield kind, void *payload)
+{
+ struct gl_attrib_node *n = MALLOC_STRUCT(gl_attrib_node);
+ if (n) {
+ n->kind = kind;
+ n->data = payload;
+ /* insert at head */
+ n->next = *head;
+ *head = n;
+ }
+ else {
+ /* out of memory! */
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_PushAttrib(GLbitfield mask)
+{
+ struct gl_attrib_node *head;
+
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glPushAttrib %x\n", (int) mask);
+
+ if (ctx->AttribStackDepth >= MAX_ATTRIB_STACK_DEPTH) {
+ _mesa_error( ctx, GL_STACK_OVERFLOW, "glPushAttrib" );
+ return;
+ }
+
+ /* Build linked list of attribute nodes which save all attribute */
+ /* groups specified by the mask. */
+ head = NULL;
+
+ if (mask & GL_ACCUM_BUFFER_BIT) {
+ struct gl_accum_attrib *attr;
+ attr = MALLOC_STRUCT( gl_accum_attrib );
+ memcpy( attr, &ctx->Accum, sizeof(struct gl_accum_attrib) );
+ save_attrib_data(&head, GL_ACCUM_BUFFER_BIT, attr);
+ }
+
+ if (mask & GL_COLOR_BUFFER_BIT) {
+ GLuint i;
+ struct gl_colorbuffer_attrib *attr;
+ attr = MALLOC_STRUCT( gl_colorbuffer_attrib );
+ memcpy( attr, &ctx->Color, sizeof(struct gl_colorbuffer_attrib) );
+ /* push the Draw FBO's DrawBuffer[] state, not ctx->Color.DrawBuffer[] */
+ for (i = 0; i < ctx->Const.MaxDrawBuffers; i ++)
+ attr->DrawBuffer[i] = ctx->DrawBuffer->ColorDrawBuffer[i];
+ save_attrib_data(&head, GL_COLOR_BUFFER_BIT, attr);
+ }
+
+ if (mask & GL_CURRENT_BIT) {
+ struct gl_current_attrib *attr;
+ FLUSH_CURRENT( ctx, 0 );
+ attr = MALLOC_STRUCT( gl_current_attrib );
+ memcpy( attr, &ctx->Current, sizeof(struct gl_current_attrib) );
+ save_attrib_data(&head, GL_CURRENT_BIT, attr);
+ }
+
+ if (mask & GL_DEPTH_BUFFER_BIT) {
+ struct gl_depthbuffer_attrib *attr;
+ attr = MALLOC_STRUCT( gl_depthbuffer_attrib );
+ memcpy( attr, &ctx->Depth, sizeof(struct gl_depthbuffer_attrib) );
+ save_attrib_data(&head, GL_DEPTH_BUFFER_BIT, attr);
+ }
+
+ if (mask & GL_ENABLE_BIT) {
+ struct gl_enable_attrib *attr;
+ GLuint i;
+ attr = MALLOC_STRUCT( gl_enable_attrib );
+ /* Copy enable flags from all other attributes into the enable struct. */
+ attr->AlphaTest = ctx->Color.AlphaEnabled;
+ attr->AutoNormal = ctx->Eval.AutoNormal;
+ attr->Blend = ctx->Color.BlendEnabled;
+ attr->ClipPlanes = ctx->Transform.ClipPlanesEnabled;
+ attr->ColorMaterial = ctx->Light.ColorMaterialEnabled;
+ attr->CullFace = ctx->Polygon.CullFlag;
+ attr->DepthClamp = ctx->Transform.DepthClamp;
+ attr->DepthTest = ctx->Depth.Test;
+ attr->Dither = ctx->Color.DitherFlag;
+ attr->Fog = ctx->Fog.Enabled;
+ for (i = 0; i < ctx->Const.MaxLights; i++) {
+ attr->Light[i] = ctx->Light.Light[i].Enabled;
+ }
+ attr->Lighting = ctx->Light.Enabled;
+ attr->LineSmooth = ctx->Line.SmoothFlag;
+ attr->LineStipple = ctx->Line.StippleFlag;
+ attr->IndexLogicOp = ctx->Color.IndexLogicOpEnabled;
+ attr->ColorLogicOp = ctx->Color.ColorLogicOpEnabled;
+ attr->Map1Color4 = ctx->Eval.Map1Color4;
+ attr->Map1Index = ctx->Eval.Map1Index;
+ attr->Map1Normal = ctx->Eval.Map1Normal;
+ attr->Map1TextureCoord1 = ctx->Eval.Map1TextureCoord1;
+ attr->Map1TextureCoord2 = ctx->Eval.Map1TextureCoord2;
+ attr->Map1TextureCoord3 = ctx->Eval.Map1TextureCoord3;
+ attr->Map1TextureCoord4 = ctx->Eval.Map1TextureCoord4;
+ attr->Map1Vertex3 = ctx->Eval.Map1Vertex3;
+ attr->Map1Vertex4 = ctx->Eval.Map1Vertex4;
+ memcpy(attr->Map1Attrib, ctx->Eval.Map1Attrib, sizeof(ctx->Eval.Map1Attrib));
+ attr->Map2Color4 = ctx->Eval.Map2Color4;
+ attr->Map2Index = ctx->Eval.Map2Index;
+ attr->Map2Normal = ctx->Eval.Map2Normal;
+ attr->Map2TextureCoord1 = ctx->Eval.Map2TextureCoord1;
+ attr->Map2TextureCoord2 = ctx->Eval.Map2TextureCoord2;
+ attr->Map2TextureCoord3 = ctx->Eval.Map2TextureCoord3;
+ attr->Map2TextureCoord4 = ctx->Eval.Map2TextureCoord4;
+ attr->Map2Vertex3 = ctx->Eval.Map2Vertex3;
+ attr->Map2Vertex4 = ctx->Eval.Map2Vertex4;
+ memcpy(attr->Map2Attrib, ctx->Eval.Map2Attrib, sizeof(ctx->Eval.Map2Attrib));
+ attr->Normalize = ctx->Transform.Normalize;
+ attr->RasterPositionUnclipped = ctx->Transform.RasterPositionUnclipped;
+ attr->PointSmooth = ctx->Point.SmoothFlag;
+ attr->PointSprite = ctx->Point.PointSprite;
+ attr->PolygonOffsetPoint = ctx->Polygon.OffsetPoint;
+ attr->PolygonOffsetLine = ctx->Polygon.OffsetLine;
+ attr->PolygonOffsetFill = ctx->Polygon.OffsetFill;
+ attr->PolygonSmooth = ctx->Polygon.SmoothFlag;
+ attr->PolygonStipple = ctx->Polygon.StippleFlag;
+ attr->RescaleNormals = ctx->Transform.RescaleNormals;
+ attr->Scissor = ctx->Scissor.Enabled;
+ attr->Stencil = ctx->Stencil.Enabled;
+ attr->StencilTwoSide = ctx->Stencil.TestTwoSide;
+ attr->MultisampleEnabled = ctx->Multisample.Enabled;
+ attr->SampleAlphaToCoverage = ctx->Multisample.SampleAlphaToCoverage;
+ attr->SampleAlphaToOne = ctx->Multisample.SampleAlphaToOne;
+ attr->SampleCoverage = ctx->Multisample.SampleCoverage;
+ attr->SampleCoverageInvert = ctx->Multisample.SampleCoverageInvert;
+ for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
+ attr->Texture[i] = ctx->Texture.Unit[i].Enabled;
+ attr->TexGen[i] = ctx->Texture.Unit[i].TexGenEnabled;
+ attr->TextureColorTable[i] = ctx->Texture.Unit[i].ColorTableEnabled;
+ }
+ /* GL_NV_vertex_program */
+ attr->VertexProgram = ctx->VertexProgram.Enabled;
+ attr->VertexProgramPointSize = ctx->VertexProgram.PointSizeEnabled;
+ attr->VertexProgramTwoSide = ctx->VertexProgram.TwoSideEnabled;
+ save_attrib_data(&head, GL_ENABLE_BIT, attr);
+ }
+
+ if (mask & GL_EVAL_BIT) {
+ struct gl_eval_attrib *attr;
+ attr = MALLOC_STRUCT( gl_eval_attrib );
+ memcpy( attr, &ctx->Eval, sizeof(struct gl_eval_attrib) );
+ save_attrib_data(&head, GL_EVAL_BIT, attr);
+ }
+
+ if (mask & GL_FOG_BIT) {
+ struct gl_fog_attrib *attr;
+ attr = MALLOC_STRUCT( gl_fog_attrib );
+ memcpy( attr, &ctx->Fog, sizeof(struct gl_fog_attrib) );
+ save_attrib_data(&head, GL_FOG_BIT, attr);
+ }
+
+ if (mask & GL_HINT_BIT) {
+ struct gl_hint_attrib *attr;
+ attr = MALLOC_STRUCT( gl_hint_attrib );
+ memcpy( attr, &ctx->Hint, sizeof(struct gl_hint_attrib) );
+ save_attrib_data(&head, GL_HINT_BIT, attr);
+ }
+
+ if (mask & GL_LIGHTING_BIT) {
+ struct gl_light_attrib *attr;
+ FLUSH_CURRENT(ctx, 0); /* flush material changes */
+ attr = MALLOC_STRUCT( gl_light_attrib );
+ memcpy( attr, &ctx->Light, sizeof(struct gl_light_attrib) );
+ save_attrib_data(&head, GL_LIGHTING_BIT, attr);
+ }
+
+ if (mask & GL_LINE_BIT) {
+ struct gl_line_attrib *attr;
+ attr = MALLOC_STRUCT( gl_line_attrib );
+ memcpy( attr, &ctx->Line, sizeof(struct gl_line_attrib) );
+ save_attrib_data(&head, GL_LINE_BIT, attr);
+ }
+
+ if (mask & GL_LIST_BIT) {
+ struct gl_list_attrib *attr;
+ attr = MALLOC_STRUCT( gl_list_attrib );
+ memcpy( attr, &ctx->List, sizeof(struct gl_list_attrib) );
+ save_attrib_data(&head, GL_LIST_BIT, attr);
+ }
+
+ if (mask & GL_PIXEL_MODE_BIT) {
+ struct gl_pixel_attrib *attr;
+ attr = MALLOC_STRUCT( gl_pixel_attrib );
+ memcpy( attr, &ctx->Pixel, sizeof(struct gl_pixel_attrib) );
+ /* push the Read FBO's ReadBuffer state, not ctx->Pixel.ReadBuffer */
+ attr->ReadBuffer = ctx->ReadBuffer->ColorReadBuffer;
+ save_attrib_data(&head, GL_PIXEL_MODE_BIT, attr);
+ }
+
+ if (mask & GL_POINT_BIT) {
+ struct gl_point_attrib *attr;
+ attr = MALLOC_STRUCT( gl_point_attrib );
+ memcpy( attr, &ctx->Point, sizeof(struct gl_point_attrib) );
+ save_attrib_data(&head, GL_POINT_BIT, attr);
+ }
+
+ if (mask & GL_POLYGON_BIT) {
+ struct gl_polygon_attrib *attr;
+ attr = MALLOC_STRUCT( gl_polygon_attrib );
+ memcpy( attr, &ctx->Polygon, sizeof(struct gl_polygon_attrib) );
+ save_attrib_data(&head, GL_POLYGON_BIT, attr);
+ }
+
+ if (mask & GL_POLYGON_STIPPLE_BIT) {
+ GLuint *stipple;
+ stipple = (GLuint *) MALLOC( 32*sizeof(GLuint) );
+ memcpy( stipple, ctx->PolygonStipple, 32*sizeof(GLuint) );
+ save_attrib_data(&head, GL_POLYGON_STIPPLE_BIT, stipple);
+ }
+
+ if (mask & GL_SCISSOR_BIT) {
+ struct gl_scissor_attrib *attr;
+ attr = MALLOC_STRUCT( gl_scissor_attrib );
+ memcpy( attr, &ctx->Scissor, sizeof(struct gl_scissor_attrib) );
+ save_attrib_data(&head, GL_SCISSOR_BIT, attr);
+ }
+
+ if (mask & GL_STENCIL_BUFFER_BIT) {
+ struct gl_stencil_attrib *attr;
+ attr = MALLOC_STRUCT( gl_stencil_attrib );
+ memcpy( attr, &ctx->Stencil, sizeof(struct gl_stencil_attrib) );
+ save_attrib_data(&head, GL_STENCIL_BUFFER_BIT, attr);
+ }
+
+ if (mask & GL_TEXTURE_BIT) {
+ struct texture_state *texstate = CALLOC_STRUCT(texture_state);
+ GLuint u, tex;
+
+ if (!texstate) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glPushAttrib(GL_TEXTURE_BIT)");
+ goto end;
+ }
+
+ _mesa_lock_context_textures(ctx);
+
+ /* copy/save the bulk of texture state here */
+ memcpy(&texstate->Texture, &ctx->Texture, sizeof(ctx->Texture));
+
+ /* Save references to the currently bound texture objects so they don't
+ * accidentally get deleted while referenced in the attribute stack.
+ */
+ for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+ for (tex = 0; tex < NUM_TEXTURE_TARGETS; tex++) {
+ _mesa_reference_texobj(&texstate->SavedTexRef[u][tex],
+ ctx->Texture.Unit[u].CurrentTex[tex]);
+ }
+ }
+
+ /* copy state/contents of the currently bound texture objects */
+ for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+ for (tex = 0; tex < NUM_TEXTURE_TARGETS; tex++) {
+ _mesa_copy_texture_object(&texstate->SavedObj[u][tex],
+ ctx->Texture.Unit[u].CurrentTex[tex]);
+ }
+ }
+
+ _mesa_unlock_context_textures(ctx);
+
+ save_attrib_data(&head, GL_TEXTURE_BIT, texstate);
+ }
+
+ if (mask & GL_TRANSFORM_BIT) {
+ struct gl_transform_attrib *attr;
+ attr = MALLOC_STRUCT( gl_transform_attrib );
+ memcpy( attr, &ctx->Transform, sizeof(struct gl_transform_attrib) );
+ save_attrib_data(&head, GL_TRANSFORM_BIT, attr);
+ }
+
+ if (mask & GL_VIEWPORT_BIT) {
+ struct gl_viewport_attrib *attr;
+ attr = MALLOC_STRUCT( gl_viewport_attrib );
+ memcpy( attr, &ctx->Viewport, sizeof(struct gl_viewport_attrib) );
+ save_attrib_data(&head, GL_VIEWPORT_BIT, attr);
+ }
+
+ /* GL_ARB_multisample */
+ if (mask & GL_MULTISAMPLE_BIT_ARB) {
+ struct gl_multisample_attrib *attr;
+ attr = MALLOC_STRUCT( gl_multisample_attrib );
+ memcpy( attr, &ctx->Multisample, sizeof(struct gl_multisample_attrib) );
+ save_attrib_data(&head, GL_MULTISAMPLE_BIT_ARB, attr);
+ }
+
+end:
+ ctx->AttribStack[ctx->AttribStackDepth] = head;
+ ctx->AttribStackDepth++;
+}
+
+
+
+static void
+pop_enable_group(struct gl_context *ctx, const struct gl_enable_attrib *enable)
+{
+ const GLuint curTexUnitSave = ctx->Texture.CurrentUnit;
+ GLuint i;
+
+#define TEST_AND_UPDATE(VALUE, NEWVALUE, ENUM) \
+ if ((VALUE) != (NEWVALUE)) { \
+ _mesa_set_enable( ctx, ENUM, (NEWVALUE) ); \
+ }
+
+ TEST_AND_UPDATE(ctx->Color.AlphaEnabled, enable->AlphaTest, GL_ALPHA_TEST);
+ if (ctx->Color.BlendEnabled != enable->Blend) {
+ if (ctx->Extensions.EXT_draw_buffers2) {
+ GLuint i;
+ for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
+ _mesa_set_enablei(ctx, GL_BLEND, i, (enable->Blend >> i) & 1);
+ }
+ }
+ else {
+ _mesa_set_enable(ctx, GL_BLEND, (enable->Blend & 1));
+ }
+ }
+
+ for (i=0;i<MAX_CLIP_PLANES;i++) {
+ const GLuint mask = 1 << i;
+ if ((ctx->Transform.ClipPlanesEnabled & mask) != (enable->ClipPlanes & mask))
+ _mesa_set_enable(ctx, (GLenum) (GL_CLIP_PLANE0 + i),
+ (GLboolean) ((enable->ClipPlanes & mask) ? GL_TRUE : GL_FALSE));
+ }
+
+ TEST_AND_UPDATE(ctx->Light.ColorMaterialEnabled, enable->ColorMaterial,
+ GL_COLOR_MATERIAL);
+ TEST_AND_UPDATE(ctx->Polygon.CullFlag, enable->CullFace, GL_CULL_FACE);
+ TEST_AND_UPDATE(ctx->Transform.DepthClamp, enable->DepthClamp,
+ GL_DEPTH_CLAMP);
+ TEST_AND_UPDATE(ctx->Depth.Test, enable->DepthTest, GL_DEPTH_TEST);
+ TEST_AND_UPDATE(ctx->Color.DitherFlag, enable->Dither, GL_DITHER);
+ TEST_AND_UPDATE(ctx->Fog.Enabled, enable->Fog, GL_FOG);
+ TEST_AND_UPDATE(ctx->Light.Enabled, enable->Lighting, GL_LIGHTING);
+ TEST_AND_UPDATE(ctx->Line.SmoothFlag, enable->LineSmooth, GL_LINE_SMOOTH);
+ TEST_AND_UPDATE(ctx->Line.StippleFlag, enable->LineStipple,
+ GL_LINE_STIPPLE);
+ TEST_AND_UPDATE(ctx->Color.IndexLogicOpEnabled, enable->IndexLogicOp,
+ GL_INDEX_LOGIC_OP);
+ TEST_AND_UPDATE(ctx->Color.ColorLogicOpEnabled, enable->ColorLogicOp,
+ GL_COLOR_LOGIC_OP);
+
+ TEST_AND_UPDATE(ctx->Eval.Map1Color4, enable->Map1Color4, GL_MAP1_COLOR_4);
+ TEST_AND_UPDATE(ctx->Eval.Map1Index, enable->Map1Index, GL_MAP1_INDEX);
+ TEST_AND_UPDATE(ctx->Eval.Map1Normal, enable->Map1Normal, GL_MAP1_NORMAL);
+ TEST_AND_UPDATE(ctx->Eval.Map1TextureCoord1, enable->Map1TextureCoord1,
+ GL_MAP1_TEXTURE_COORD_1);
+ TEST_AND_UPDATE(ctx->Eval.Map1TextureCoord2, enable->Map1TextureCoord2,
+ GL_MAP1_TEXTURE_COORD_2);
+ TEST_AND_UPDATE(ctx->Eval.Map1TextureCoord3, enable->Map1TextureCoord3,
+ GL_MAP1_TEXTURE_COORD_3);
+ TEST_AND_UPDATE(ctx->Eval.Map1TextureCoord4, enable->Map1TextureCoord4,
+ GL_MAP1_TEXTURE_COORD_4);
+ TEST_AND_UPDATE(ctx->Eval.Map1Vertex3, enable->Map1Vertex3,
+ GL_MAP1_VERTEX_3);
+ TEST_AND_UPDATE(ctx->Eval.Map1Vertex4, enable->Map1Vertex4,
+ GL_MAP1_VERTEX_4);
+ for (i = 0; i < 16; i++) {
+ TEST_AND_UPDATE(ctx->Eval.Map1Attrib[i], enable->Map1Attrib[i],
+ GL_MAP1_VERTEX_ATTRIB0_4_NV + i);
+ }
+
+ TEST_AND_UPDATE(ctx->Eval.Map2Color4, enable->Map2Color4, GL_MAP2_COLOR_4);
+ TEST_AND_UPDATE(ctx->Eval.Map2Index, enable->Map2Index, GL_MAP2_INDEX);
+ TEST_AND_UPDATE(ctx->Eval.Map2Normal, enable->Map2Normal, GL_MAP2_NORMAL);
+ TEST_AND_UPDATE(ctx->Eval.Map2TextureCoord1, enable->Map2TextureCoord1,
+ GL_MAP2_TEXTURE_COORD_1);
+ TEST_AND_UPDATE(ctx->Eval.Map2TextureCoord2, enable->Map2TextureCoord2,
+ GL_MAP2_TEXTURE_COORD_2);
+ TEST_AND_UPDATE(ctx->Eval.Map2TextureCoord3, enable->Map2TextureCoord3,
+ GL_MAP2_TEXTURE_COORD_3);
+ TEST_AND_UPDATE(ctx->Eval.Map2TextureCoord4, enable->Map2TextureCoord4,
+ GL_MAP2_TEXTURE_COORD_4);
+ TEST_AND_UPDATE(ctx->Eval.Map2Vertex3, enable->Map2Vertex3,
+ GL_MAP2_VERTEX_3);
+ TEST_AND_UPDATE(ctx->Eval.Map2Vertex4, enable->Map2Vertex4,
+ GL_MAP2_VERTEX_4);
+ for (i = 0; i < 16; i++) {
+ TEST_AND_UPDATE(ctx->Eval.Map2Attrib[i], enable->Map2Attrib[i],
+ GL_MAP2_VERTEX_ATTRIB0_4_NV + i);
+ }
+
+ TEST_AND_UPDATE(ctx->Eval.AutoNormal, enable->AutoNormal, GL_AUTO_NORMAL);
+ TEST_AND_UPDATE(ctx->Transform.Normalize, enable->Normalize, GL_NORMALIZE);
+ TEST_AND_UPDATE(ctx->Transform.RescaleNormals, enable->RescaleNormals,
+ GL_RESCALE_NORMAL_EXT);
+ TEST_AND_UPDATE(ctx->Transform.RasterPositionUnclipped,
+ enable->RasterPositionUnclipped,
+ GL_RASTER_POSITION_UNCLIPPED_IBM);
+ TEST_AND_UPDATE(ctx->Point.SmoothFlag, enable->PointSmooth,
+ GL_POINT_SMOOTH);
+ if (ctx->Extensions.NV_point_sprite || ctx->Extensions.ARB_point_sprite) {
+ TEST_AND_UPDATE(ctx->Point.PointSprite, enable->PointSprite,
+ GL_POINT_SPRITE_NV);
+ }
+ TEST_AND_UPDATE(ctx->Polygon.OffsetPoint, enable->PolygonOffsetPoint,
+ GL_POLYGON_OFFSET_POINT);
+ TEST_AND_UPDATE(ctx->Polygon.OffsetLine, enable->PolygonOffsetLine,
+ GL_POLYGON_OFFSET_LINE);
+ TEST_AND_UPDATE(ctx->Polygon.OffsetFill, enable->PolygonOffsetFill,
+ GL_POLYGON_OFFSET_FILL);
+ TEST_AND_UPDATE(ctx->Polygon.SmoothFlag, enable->PolygonSmooth,
+ GL_POLYGON_SMOOTH);
+ TEST_AND_UPDATE(ctx->Polygon.StippleFlag, enable->PolygonStipple,
+ GL_POLYGON_STIPPLE);
+ TEST_AND_UPDATE(ctx->Scissor.Enabled, enable->Scissor, GL_SCISSOR_TEST);
+ TEST_AND_UPDATE(ctx->Stencil.Enabled, enable->Stencil, GL_STENCIL_TEST);
+ if (ctx->Extensions.EXT_stencil_two_side) {
+ TEST_AND_UPDATE(ctx->Stencil.TestTwoSide, enable->StencilTwoSide, GL_STENCIL_TEST_TWO_SIDE_EXT);
+ }
+ TEST_AND_UPDATE(ctx->Multisample.Enabled, enable->MultisampleEnabled,
+ GL_MULTISAMPLE_ARB);
+ TEST_AND_UPDATE(ctx->Multisample.SampleAlphaToCoverage,
+ enable->SampleAlphaToCoverage,
+ GL_SAMPLE_ALPHA_TO_COVERAGE_ARB);
+ TEST_AND_UPDATE(ctx->Multisample.SampleAlphaToOne,
+ enable->SampleAlphaToOne,
+ GL_SAMPLE_ALPHA_TO_ONE_ARB);
+ TEST_AND_UPDATE(ctx->Multisample.SampleCoverage,
+ enable->SampleCoverage,
+ GL_SAMPLE_COVERAGE_ARB);
+ TEST_AND_UPDATE(ctx->Multisample.SampleCoverageInvert,
+ enable->SampleCoverageInvert,
+ GL_SAMPLE_COVERAGE_INVERT_ARB);
+ /* GL_ARB_vertex_program, GL_NV_vertex_program */
+ TEST_AND_UPDATE(ctx->VertexProgram.Enabled,
+ enable->VertexProgram,
+ GL_VERTEX_PROGRAM_ARB);
+ TEST_AND_UPDATE(ctx->VertexProgram.PointSizeEnabled,
+ enable->VertexProgramPointSize,
+ GL_VERTEX_PROGRAM_POINT_SIZE_ARB);
+ TEST_AND_UPDATE(ctx->VertexProgram.TwoSideEnabled,
+ enable->VertexProgramTwoSide,
+ GL_VERTEX_PROGRAM_TWO_SIDE_ARB);
+
+#undef TEST_AND_UPDATE
+
+ /* texture unit enables */
+ for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
+ const GLbitfield enabled = enable->Texture[i];
+ const GLbitfield genEnabled = enable->TexGen[i];
+
+ if (ctx->Texture.Unit[i].Enabled != enabled) {
+ _mesa_ActiveTextureARB(GL_TEXTURE0 + i);
+
+ _mesa_set_enable(ctx, GL_TEXTURE_1D,
+ (enabled & TEXTURE_1D_BIT) ? GL_TRUE : GL_FALSE);
+ _mesa_set_enable(ctx, GL_TEXTURE_2D,
+ (enabled & TEXTURE_2D_BIT) ? GL_TRUE : GL_FALSE);
+ _mesa_set_enable(ctx, GL_TEXTURE_3D,
+ (enabled & TEXTURE_3D_BIT) ? GL_TRUE : GL_FALSE);
+ if (ctx->Extensions.NV_texture_rectangle) {
+ _mesa_set_enable(ctx, GL_TEXTURE_RECTANGLE_ARB,
+ (enabled & TEXTURE_RECT_BIT) ? GL_TRUE : GL_FALSE);
+ }
+ if (ctx->Extensions.ARB_texture_cube_map) {
+ _mesa_set_enable(ctx, GL_TEXTURE_CUBE_MAP,
+ (enabled & TEXTURE_CUBE_BIT) ? GL_TRUE : GL_FALSE);
+ }
+ if (ctx->Extensions.MESA_texture_array) {
+ _mesa_set_enable(ctx, GL_TEXTURE_1D_ARRAY_EXT,
+ (enabled & TEXTURE_1D_ARRAY_BIT) ? GL_TRUE : GL_FALSE);
+ _mesa_set_enable(ctx, GL_TEXTURE_2D_ARRAY_EXT,
+ (enabled & TEXTURE_2D_ARRAY_BIT) ? GL_TRUE : GL_FALSE);
+ }
+ }
+
+ if (ctx->Texture.Unit[i].TexGenEnabled != genEnabled) {
+ _mesa_ActiveTextureARB(GL_TEXTURE0 + i);
+ _mesa_set_enable(ctx, GL_TEXTURE_GEN_S,
+ (genEnabled & S_BIT) ? GL_TRUE : GL_FALSE);
+ _mesa_set_enable(ctx, GL_TEXTURE_GEN_T,
+ (genEnabled & T_BIT) ? GL_TRUE : GL_FALSE);
+ _mesa_set_enable(ctx, GL_TEXTURE_GEN_R,
+ (genEnabled & R_BIT) ? GL_TRUE : GL_FALSE);
+ _mesa_set_enable(ctx, GL_TEXTURE_GEN_Q,
+ (genEnabled & Q_BIT) ? GL_TRUE : GL_FALSE);
+ }
+
+ /* GL_SGI_texture_color_table */
+ ctx->Texture.Unit[i].ColorTableEnabled = enable->TextureColorTable[i];
+ }
+
+ _mesa_ActiveTextureARB(GL_TEXTURE0 + curTexUnitSave);
+}
+
+
+/**
+ * Pop/restore texture attribute/group state.
+ */
+static void
+pop_texture_group(struct gl_context *ctx, struct texture_state *texstate)
+{
+ GLuint u;
+
+ _mesa_lock_context_textures(ctx);
+
+ for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+ const struct gl_texture_unit *unit = &texstate->Texture.Unit[u];
+ GLuint tgt;
+
+ _mesa_ActiveTextureARB(GL_TEXTURE0_ARB + u);
+ _mesa_set_enable(ctx, GL_TEXTURE_1D,
+ (unit->Enabled & TEXTURE_1D_BIT) ? GL_TRUE : GL_FALSE);
+ _mesa_set_enable(ctx, GL_TEXTURE_2D,
+ (unit->Enabled & TEXTURE_2D_BIT) ? GL_TRUE : GL_FALSE);
+ _mesa_set_enable(ctx, GL_TEXTURE_3D,
+ (unit->Enabled & TEXTURE_3D_BIT) ? GL_TRUE : GL_FALSE);
+ if (ctx->Extensions.ARB_texture_cube_map) {
+ _mesa_set_enable(ctx, GL_TEXTURE_CUBE_MAP_ARB,
+ (unit->Enabled & TEXTURE_CUBE_BIT) ? GL_TRUE : GL_FALSE);
+ }
+ if (ctx->Extensions.NV_texture_rectangle) {
+ _mesa_set_enable(ctx, GL_TEXTURE_RECTANGLE_NV,
+ (unit->Enabled & TEXTURE_RECT_BIT) ? GL_TRUE : GL_FALSE);
+ }
+ if (ctx->Extensions.MESA_texture_array) {
+ _mesa_set_enable(ctx, GL_TEXTURE_1D_ARRAY_EXT,
+ (unit->Enabled & TEXTURE_1D_ARRAY_BIT) ? GL_TRUE : GL_FALSE);
+ _mesa_set_enable(ctx, GL_TEXTURE_2D_ARRAY_EXT,
+ (unit->Enabled & TEXTURE_2D_ARRAY_BIT) ? GL_TRUE : GL_FALSE);
+ }
+
+ if (ctx->Extensions.SGI_texture_color_table) {
+ _mesa_set_enable(ctx, GL_TEXTURE_COLOR_TABLE_SGI,
+ unit->ColorTableEnabled);
+ }
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, unit->EnvMode);
+ _mesa_TexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, unit->EnvColor);
+ _mesa_TexGeni(GL_S, GL_TEXTURE_GEN_MODE, unit->GenS.Mode);
+ _mesa_TexGeni(GL_T, GL_TEXTURE_GEN_MODE, unit->GenT.Mode);
+ _mesa_TexGeni(GL_R, GL_TEXTURE_GEN_MODE, unit->GenR.Mode);
+ _mesa_TexGeni(GL_Q, GL_TEXTURE_GEN_MODE, unit->GenQ.Mode);
+ _mesa_TexGenfv(GL_S, GL_OBJECT_PLANE, unit->GenS.ObjectPlane);
+ _mesa_TexGenfv(GL_T, GL_OBJECT_PLANE, unit->GenT.ObjectPlane);
+ _mesa_TexGenfv(GL_R, GL_OBJECT_PLANE, unit->GenR.ObjectPlane);
+ _mesa_TexGenfv(GL_Q, GL_OBJECT_PLANE, unit->GenQ.ObjectPlane);
+ /* Eye plane done differently to avoid re-transformation */
+ {
+ struct gl_texture_unit *destUnit = &ctx->Texture.Unit[u];
+ COPY_4FV(destUnit->GenS.EyePlane, unit->GenS.EyePlane);
+ COPY_4FV(destUnit->GenT.EyePlane, unit->GenT.EyePlane);
+ COPY_4FV(destUnit->GenR.EyePlane, unit->GenR.EyePlane);
+ COPY_4FV(destUnit->GenQ.EyePlane, unit->GenQ.EyePlane);
+ if (ctx->Driver.TexGen) {
+ ctx->Driver.TexGen(ctx, GL_S, GL_EYE_PLANE, unit->GenS.EyePlane);
+ ctx->Driver.TexGen(ctx, GL_T, GL_EYE_PLANE, unit->GenT.EyePlane);
+ ctx->Driver.TexGen(ctx, GL_R, GL_EYE_PLANE, unit->GenR.EyePlane);
+ ctx->Driver.TexGen(ctx, GL_Q, GL_EYE_PLANE, unit->GenQ.EyePlane);
+ }
+ }
+ _mesa_set_enable(ctx, GL_TEXTURE_GEN_S,
+ ((unit->TexGenEnabled & S_BIT) ? GL_TRUE : GL_FALSE));
+ _mesa_set_enable(ctx, GL_TEXTURE_GEN_T,
+ ((unit->TexGenEnabled & T_BIT) ? GL_TRUE : GL_FALSE));
+ _mesa_set_enable(ctx, GL_TEXTURE_GEN_R,
+ ((unit->TexGenEnabled & R_BIT) ? GL_TRUE : GL_FALSE));
+ _mesa_set_enable(ctx, GL_TEXTURE_GEN_Q,
+ ((unit->TexGenEnabled & Q_BIT) ? GL_TRUE : GL_FALSE));
+ if (ctx->Extensions.EXT_texture_lod_bias) {
+ _mesa_TexEnvf(GL_TEXTURE_FILTER_CONTROL_EXT,
+ GL_TEXTURE_LOD_BIAS_EXT, unit->LodBias);
+ }
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB,
+ unit->Combine.ModeRGB);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA,
+ unit->Combine.ModeA);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB,
+ unit->Combine.SourceRGB[0]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB,
+ unit->Combine.SourceRGB[1]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE2_RGB,
+ unit->Combine.SourceRGB[2]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA,
+ unit->Combine.SourceA[0]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_ALPHA,
+ unit->Combine.SourceA[1]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE2_ALPHA,
+ unit->Combine.SourceA[2]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB,
+ unit->Combine.OperandRGB[0]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB,
+ unit->Combine.OperandRGB[1]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND2_RGB,
+ unit->Combine.OperandRGB[2]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA,
+ unit->Combine.OperandA[0]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_ALPHA,
+ unit->Combine.OperandA[1]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND2_ALPHA,
+ unit->Combine.OperandA[2]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_RGB_SCALE,
+ 1 << unit->Combine.ScaleShiftRGB);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_ALPHA_SCALE,
+ 1 << unit->Combine.ScaleShiftA);
+ }
+
+ /* Restore texture object state for each target */
+ for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++) {
+ const struct gl_texture_object *obj = NULL;
+ GLenum target;
+
+ obj = &texstate->SavedObj[u][tgt];
+
+ /* don't restore state for unsupported targets to prevent
+ * raising GL errors.
+ */
+ if (obj->Target == GL_TEXTURE_CUBE_MAP_ARB &&
+ !ctx->Extensions.ARB_texture_cube_map) {
+ continue;
+ }
+ else if (obj->Target == GL_TEXTURE_RECTANGLE_NV &&
+ !ctx->Extensions.NV_texture_rectangle) {
+ continue;
+ }
+ else if ((obj->Target == GL_TEXTURE_1D_ARRAY_EXT ||
+ obj->Target == GL_TEXTURE_2D_ARRAY_EXT) &&
+ !ctx->Extensions.MESA_texture_array) {
+ continue;
+ }
+
+ target = obj->Target;
+
+ _mesa_BindTexture(target, obj->Name);
+
+ _mesa_TexParameterfv(target, GL_TEXTURE_BORDER_COLOR, obj->BorderColor.f);
+ _mesa_TexParameterf(target, GL_TEXTURE_PRIORITY, obj->Priority);
+ _mesa_TexParameteri(target, GL_TEXTURE_WRAP_S, obj->WrapS);
+ _mesa_TexParameteri(target, GL_TEXTURE_WRAP_T, obj->WrapT);
+ _mesa_TexParameteri(target, GL_TEXTURE_WRAP_R, obj->WrapR);
+ _mesa_TexParameteri(target, GL_TEXTURE_MIN_FILTER, obj->MinFilter);
+ _mesa_TexParameteri(target, GL_TEXTURE_MAG_FILTER, obj->MagFilter);
+ _mesa_TexParameterf(target, GL_TEXTURE_MIN_LOD, obj->MinLod);
+ _mesa_TexParameterf(target, GL_TEXTURE_MAX_LOD, obj->MaxLod);
+ _mesa_TexParameterf(target, GL_TEXTURE_LOD_BIAS, obj->LodBias);
+ _mesa_TexParameteri(target, GL_TEXTURE_BASE_LEVEL, obj->BaseLevel);
+ if (target != GL_TEXTURE_RECTANGLE_ARB)
+ _mesa_TexParameteri(target, GL_TEXTURE_MAX_LEVEL, obj->MaxLevel);
+ if (ctx->Extensions.EXT_texture_filter_anisotropic) {
+ _mesa_TexParameterf(target, GL_TEXTURE_MAX_ANISOTROPY_EXT,
+ obj->MaxAnisotropy);
+ }
+ if (ctx->Extensions.ARB_shadow_ambient) {
+ _mesa_TexParameterf(target, GL_TEXTURE_COMPARE_FAIL_VALUE_ARB,
+ obj->CompareFailValue);
+ }
+ }
+
+ /* remove saved references to the texture objects */
+ for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++) {
+ _mesa_reference_texobj(&texstate->SavedTexRef[u][tgt], NULL);
+ }
+ }
+
+ _mesa_ActiveTextureARB(GL_TEXTURE0_ARB + texstate->Texture.CurrentUnit);
+
+ _mesa_unlock_context_textures(ctx);
+}
+
+
+/*
+ * This function is kind of long just because we have to call a lot
+ * of device driver functions to update device driver state.
+ *
+ * XXX As it is now, most of the pop-code calls immediate-mode Mesa functions
+ * in order to restore GL state. This isn't terribly efficient but it
+ * ensures that dirty flags and any derived state gets updated correctly.
+ * We could at least check if the value to restore equals the current value
+ * and then skip the Mesa call.
+ */
+void GLAPIENTRY
+_mesa_PopAttrib(void)
+{
+ struct gl_attrib_node *attr, *next;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (ctx->AttribStackDepth == 0) {
+ _mesa_error( ctx, GL_STACK_UNDERFLOW, "glPopAttrib" );
+ return;
+ }
+
+ ctx->AttribStackDepth--;
+ attr = ctx->AttribStack[ctx->AttribStackDepth];
+
+ while (attr) {
+
+ if (MESA_VERBOSE & VERBOSE_API) {
+ _mesa_debug(ctx, "glPopAttrib %s\n",
+ _mesa_lookup_enum_by_nr(attr->kind));
+ }
+
+ switch (attr->kind) {
+ case GL_ACCUM_BUFFER_BIT:
+ {
+ const struct gl_accum_attrib *accum;
+ accum = (const struct gl_accum_attrib *) attr->data;
+ _mesa_ClearAccum(accum->ClearColor[0],
+ accum->ClearColor[1],
+ accum->ClearColor[2],
+ accum->ClearColor[3]);
+ }
+ break;
+ case GL_COLOR_BUFFER_BIT:
+ {
+ const struct gl_colorbuffer_attrib *color;
+
+ color = (const struct gl_colorbuffer_attrib *) attr->data;
+ _mesa_ClearIndex((GLfloat) color->ClearIndex);
+ _mesa_ClearColor(color->ClearColor[0],
+ color->ClearColor[1],
+ color->ClearColor[2],
+ color->ClearColor[3]);
+ _mesa_IndexMask(color->IndexMask);
+ if (!ctx->Extensions.EXT_draw_buffers2) {
+ _mesa_ColorMask((GLboolean) (color->ColorMask[0][0] != 0),
+ (GLboolean) (color->ColorMask[0][1] != 0),
+ (GLboolean) (color->ColorMask[0][2] != 0),
+ (GLboolean) (color->ColorMask[0][3] != 0));
+ }
+ else {
+ GLuint i;
+ for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
+ _mesa_ColorMaskIndexed(i,
+ (GLboolean) (color->ColorMask[i][0] != 0),
+ (GLboolean) (color->ColorMask[i][1] != 0),
+ (GLboolean) (color->ColorMask[i][2] != 0),
+ (GLboolean) (color->ColorMask[i][3] != 0));
+ }
+ }
+ {
+ /* Need to determine if more than one color output is
+ * specified. If so, call glDrawBuffersARB, else call
+ * glDrawBuffer(). This is a subtle, but essential point
+ * since GL_FRONT (for example) is illegal for the former
+ * function, but legal for the later.
+ */
+ GLboolean multipleBuffers = GL_FALSE;
+ GLuint i;
+
+ for (i = 1; i < ctx->Const.MaxDrawBuffers; i++) {
+ if (color->DrawBuffer[i] != GL_NONE) {
+ multipleBuffers = GL_TRUE;
+ break;
+ }
+ }
+ /* Call the API_level functions, not _mesa_drawbuffers()
+ * since we need to do error checking on the pop'd
+ * GL_DRAW_BUFFER.
+ * Ex: if GL_FRONT were pushed, but we're popping with a
+ * user FBO bound, GL_FRONT will be illegal and we'll need
+ * to record that error. Per OpenGL ARB decision.
+ */
+ if (multipleBuffers)
+ _mesa_DrawBuffersARB(ctx->Const.MaxDrawBuffers,
+ color->DrawBuffer);
+ else
+ _mesa_DrawBuffer(color->DrawBuffer[0]);
+ }
+ _mesa_set_enable(ctx, GL_ALPHA_TEST, color->AlphaEnabled);
+ _mesa_AlphaFunc(color->AlphaFunc, color->AlphaRef);
+ if (ctx->Color.BlendEnabled != color->BlendEnabled) {
+ if (ctx->Extensions.EXT_draw_buffers2) {
+ GLuint i;
+ for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
+ _mesa_set_enablei(ctx, GL_BLEND, i,
+ (color->BlendEnabled >> i) & 1);
+ }
+ }
+ else {
+ _mesa_set_enable(ctx, GL_BLEND, (color->BlendEnabled & 1));
+ }
+ }
+ _mesa_BlendFuncSeparateEXT(color->BlendSrcRGB,
+ color->BlendDstRGB,
+ color->BlendSrcA,
+ color->BlendDstA);
+ /* This special case is because glBlendEquationSeparateEXT
+ * cannot take GL_LOGIC_OP as a parameter.
+ */
+ if ( color->BlendEquationRGB == color->BlendEquationA ) {
+ _mesa_BlendEquation(color->BlendEquationRGB);
+ }
+ else {
+ _mesa_BlendEquationSeparateEXT(color->BlendEquationRGB,
+ color->BlendEquationA);
+ }
+ _mesa_BlendColor(color->BlendColor[0],
+ color->BlendColor[1],
+ color->BlendColor[2],
+ color->BlendColor[3]);
+ _mesa_LogicOp(color->LogicOp);
+ _mesa_set_enable(ctx, GL_COLOR_LOGIC_OP,
+ color->ColorLogicOpEnabled);
+ _mesa_set_enable(ctx, GL_INDEX_LOGIC_OP,
+ color->IndexLogicOpEnabled);
+ _mesa_set_enable(ctx, GL_DITHER, color->DitherFlag);
+ }
+ break;
+ case GL_CURRENT_BIT:
+ FLUSH_CURRENT( ctx, 0 );
+ memcpy( &ctx->Current, attr->data,
+ sizeof(struct gl_current_attrib) );
+ break;
+ case GL_DEPTH_BUFFER_BIT:
+ {
+ const struct gl_depthbuffer_attrib *depth;
+ depth = (const struct gl_depthbuffer_attrib *) attr->data;
+ _mesa_DepthFunc(depth->Func);
+ _mesa_ClearDepth(depth->Clear);
+ _mesa_set_enable(ctx, GL_DEPTH_TEST, depth->Test);
+ _mesa_DepthMask(depth->Mask);
+ }
+ break;
+ case GL_ENABLE_BIT:
+ {
+ const struct gl_enable_attrib *enable;
+ enable = (const struct gl_enable_attrib *) attr->data;
+ pop_enable_group(ctx, enable);
+ ctx->NewState |= _NEW_ALL;
+ }
+ break;
+ case GL_EVAL_BIT:
+ memcpy( &ctx->Eval, attr->data, sizeof(struct gl_eval_attrib) );
+ ctx->NewState |= _NEW_EVAL;
+ break;
+ case GL_FOG_BIT:
+ {
+ const struct gl_fog_attrib *fog;
+ fog = (const struct gl_fog_attrib *) attr->data;
+ _mesa_set_enable(ctx, GL_FOG, fog->Enabled);
+ _mesa_Fogfv(GL_FOG_COLOR, fog->Color);
+ _mesa_Fogf(GL_FOG_DENSITY, fog->Density);
+ _mesa_Fogf(GL_FOG_START, fog->Start);
+ _mesa_Fogf(GL_FOG_END, fog->End);
+ _mesa_Fogf(GL_FOG_INDEX, fog->Index);
+ _mesa_Fogi(GL_FOG_MODE, fog->Mode);
+ }
+ break;
+ case GL_HINT_BIT:
+ {
+ const struct gl_hint_attrib *hint;
+ hint = (const struct gl_hint_attrib *) attr->data;
+ _mesa_Hint(GL_PERSPECTIVE_CORRECTION_HINT,
+ hint->PerspectiveCorrection );
+ _mesa_Hint(GL_POINT_SMOOTH_HINT, hint->PointSmooth);
+ _mesa_Hint(GL_LINE_SMOOTH_HINT, hint->LineSmooth);
+ _mesa_Hint(GL_POLYGON_SMOOTH_HINT, hint->PolygonSmooth);
+ _mesa_Hint(GL_FOG_HINT, hint->Fog);
+ _mesa_Hint(GL_CLIP_VOLUME_CLIPPING_HINT_EXT,
+ hint->ClipVolumeClipping);
+ _mesa_Hint(GL_TEXTURE_COMPRESSION_HINT_ARB,
+ hint->TextureCompression);
+ }
+ break;
+ case GL_LIGHTING_BIT:
+ {
+ GLuint i;
+ const struct gl_light_attrib *light;
+ light = (const struct gl_light_attrib *) attr->data;
+ /* lighting enable */
+ _mesa_set_enable(ctx, GL_LIGHTING, light->Enabled);
+ /* per-light state */
+ if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top))
+ _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
+
+ for (i = 0; i < ctx->Const.MaxLights; i++) {
+ const struct gl_light *l = &light->Light[i];
+ _mesa_set_enable(ctx, GL_LIGHT0 + i, l->Enabled);
+ _mesa_light(ctx, i, GL_AMBIENT, l->Ambient);
+ _mesa_light(ctx, i, GL_DIFFUSE, l->Diffuse);
+ _mesa_light(ctx, i, GL_SPECULAR, l->Specular );
+ _mesa_light(ctx, i, GL_POSITION, l->EyePosition);
+ _mesa_light(ctx, i, GL_SPOT_DIRECTION, l->SpotDirection);
+ {
+ GLfloat p[4] = { 0 };
+ p[0] = l->SpotExponent;
+ _mesa_light(ctx, i, GL_SPOT_EXPONENT, p);
+ }
+ {
+ GLfloat p[4] = { 0 };
+ p[0] = l->SpotCutoff;
+ _mesa_light(ctx, i, GL_SPOT_CUTOFF, p);
+ }
+ {
+ GLfloat p[4] = { 0 };
+ p[0] = l->ConstantAttenuation;
+ _mesa_light(ctx, i, GL_CONSTANT_ATTENUATION, p);
+ }
+ {
+ GLfloat p[4] = { 0 };
+ p[0] = l->LinearAttenuation;
+ _mesa_light(ctx, i, GL_LINEAR_ATTENUATION, p);
+ }
+ {
+ GLfloat p[4] = { 0 };
+ p[0] = l->QuadraticAttenuation;
+ _mesa_light(ctx, i, GL_QUADRATIC_ATTENUATION, p);
+ }
+ }
+ /* light model */
+ _mesa_LightModelfv(GL_LIGHT_MODEL_AMBIENT,
+ light->Model.Ambient);
+ _mesa_LightModelf(GL_LIGHT_MODEL_LOCAL_VIEWER,
+ (GLfloat) light->Model.LocalViewer);
+ _mesa_LightModelf(GL_LIGHT_MODEL_TWO_SIDE,
+ (GLfloat) light->Model.TwoSide);
+ _mesa_LightModelf(GL_LIGHT_MODEL_COLOR_CONTROL,
+ (GLfloat) light->Model.ColorControl);
+ /* shade model */
+ _mesa_ShadeModel(light->ShadeModel);
+ /* color material */
+ _mesa_ColorMaterial(light->ColorMaterialFace,
+ light->ColorMaterialMode);
+ _mesa_set_enable(ctx, GL_COLOR_MATERIAL,
+ light->ColorMaterialEnabled);
+ /* materials */
+ memcpy(&ctx->Light.Material, &light->Material,
+ sizeof(struct gl_material));
+ }
+ break;
+ case GL_LINE_BIT:
+ {
+ const struct gl_line_attrib *line;
+ line = (const struct gl_line_attrib *) attr->data;
+ _mesa_set_enable(ctx, GL_LINE_SMOOTH, line->SmoothFlag);
+ _mesa_set_enable(ctx, GL_LINE_STIPPLE, line->StippleFlag);
+ _mesa_LineStipple(line->StippleFactor, line->StipplePattern);
+ _mesa_LineWidth(line->Width);
+ }
+ break;
+ case GL_LIST_BIT:
+ memcpy( &ctx->List, attr->data, sizeof(struct gl_list_attrib) );
+ break;
+ case GL_PIXEL_MODE_BIT:
+ memcpy( &ctx->Pixel, attr->data, sizeof(struct gl_pixel_attrib) );
+ /* XXX what other pixel state needs to be set by function calls? */
+ _mesa_ReadBuffer(ctx->Pixel.ReadBuffer);
+ ctx->NewState |= _NEW_PIXEL;
+ break;
+ case GL_POINT_BIT:
+ {
+ const struct gl_point_attrib *point;
+ point = (const struct gl_point_attrib *) attr->data;
+ _mesa_PointSize(point->Size);
+ _mesa_set_enable(ctx, GL_POINT_SMOOTH, point->SmoothFlag);
+ if (ctx->Extensions.EXT_point_parameters) {
+ _mesa_PointParameterfv(GL_DISTANCE_ATTENUATION_EXT,
+ point->Params);
+ _mesa_PointParameterf(GL_POINT_SIZE_MIN_EXT,
+ point->MinSize);
+ _mesa_PointParameterf(GL_POINT_SIZE_MAX_EXT,
+ point->MaxSize);
+ _mesa_PointParameterf(GL_POINT_FADE_THRESHOLD_SIZE_EXT,
+ point->Threshold);
+ }
+ if (ctx->Extensions.NV_point_sprite
+ || ctx->Extensions.ARB_point_sprite) {
+ GLuint u;
+ for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+ _mesa_TexEnvi(GL_POINT_SPRITE_NV, GL_COORD_REPLACE_NV,
+ (GLint) point->CoordReplace[u]);
+ }
+ _mesa_set_enable(ctx, GL_POINT_SPRITE_NV,point->PointSprite);
+ if (ctx->Extensions.NV_point_sprite)
+ _mesa_PointParameteri(GL_POINT_SPRITE_R_MODE_NV,
+ ctx->Point.SpriteRMode);
+ _mesa_PointParameterf(GL_POINT_SPRITE_COORD_ORIGIN,
+ (GLfloat)ctx->Point.SpriteOrigin);
+ }
+ }
+ break;
+ case GL_POLYGON_BIT:
+ {
+ const struct gl_polygon_attrib *polygon;
+ polygon = (const struct gl_polygon_attrib *) attr->data;
+ _mesa_CullFace(polygon->CullFaceMode);
+ _mesa_FrontFace(polygon->FrontFace);
+ _mesa_PolygonMode(GL_FRONT, polygon->FrontMode);
+ _mesa_PolygonMode(GL_BACK, polygon->BackMode);
+ _mesa_PolygonOffset(polygon->OffsetFactor,
+ polygon->OffsetUnits);
+ _mesa_set_enable(ctx, GL_POLYGON_SMOOTH, polygon->SmoothFlag);
+ _mesa_set_enable(ctx, GL_POLYGON_STIPPLE, polygon->StippleFlag);
+ _mesa_set_enable(ctx, GL_CULL_FACE, polygon->CullFlag);
+ _mesa_set_enable(ctx, GL_POLYGON_OFFSET_POINT,
+ polygon->OffsetPoint);
+ _mesa_set_enable(ctx, GL_POLYGON_OFFSET_LINE,
+ polygon->OffsetLine);
+ _mesa_set_enable(ctx, GL_POLYGON_OFFSET_FILL,
+ polygon->OffsetFill);
+ }
+ break;
+ case GL_POLYGON_STIPPLE_BIT:
+ memcpy( ctx->PolygonStipple, attr->data, 32*sizeof(GLuint) );
+ ctx->NewState |= _NEW_POLYGONSTIPPLE;
+ if (ctx->Driver.PolygonStipple)
+ ctx->Driver.PolygonStipple( ctx, (const GLubyte *) attr->data );
+ break;
+ case GL_SCISSOR_BIT:
+ {
+ const struct gl_scissor_attrib *scissor;
+ scissor = (const struct gl_scissor_attrib *) attr->data;
+ _mesa_Scissor(scissor->X, scissor->Y,
+ scissor->Width, scissor->Height);
+ _mesa_set_enable(ctx, GL_SCISSOR_TEST, scissor->Enabled);
+ }
+ break;
+ case GL_STENCIL_BUFFER_BIT:
+ {
+ const struct gl_stencil_attrib *stencil;
+ stencil = (const struct gl_stencil_attrib *) attr->data;
+ _mesa_set_enable(ctx, GL_STENCIL_TEST, stencil->Enabled);
+ _mesa_ClearStencil(stencil->Clear);
+ if (ctx->Extensions.EXT_stencil_two_side) {
+ _mesa_set_enable(ctx, GL_STENCIL_TEST_TWO_SIDE_EXT,
+ stencil->TestTwoSide);
+ _mesa_ActiveStencilFaceEXT(stencil->ActiveFace
+ ? GL_BACK : GL_FRONT);
+ }
+ /* front state */
+ _mesa_StencilFuncSeparate(GL_FRONT,
+ stencil->Function[0],
+ stencil->Ref[0],
+ stencil->ValueMask[0]);
+ _mesa_StencilMaskSeparate(GL_FRONT, stencil->WriteMask[0]);
+ _mesa_StencilOpSeparate(GL_FRONT, stencil->FailFunc[0],
+ stencil->ZFailFunc[0],
+ stencil->ZPassFunc[0]);
+ /* back state */
+ _mesa_StencilFuncSeparate(GL_BACK,
+ stencil->Function[1],
+ stencil->Ref[1],
+ stencil->ValueMask[1]);
+ _mesa_StencilMaskSeparate(GL_BACK, stencil->WriteMask[1]);
+ _mesa_StencilOpSeparate(GL_BACK, stencil->FailFunc[1],
+ stencil->ZFailFunc[1],
+ stencil->ZPassFunc[1]);
+ }
+ break;
+ case GL_TRANSFORM_BIT:
+ {
+ GLuint i;
+ const struct gl_transform_attrib *xform;
+ xform = (const struct gl_transform_attrib *) attr->data;
+ _mesa_MatrixMode(xform->MatrixMode);
+ if (_math_matrix_is_dirty(ctx->ProjectionMatrixStack.Top))
+ _math_matrix_analyse( ctx->ProjectionMatrixStack.Top );
+
+ /* restore clip planes */
+ for (i = 0; i < MAX_CLIP_PLANES; i++) {
+ const GLuint mask = 1 << i;
+ const GLfloat *eyePlane = xform->EyeUserPlane[i];
+ COPY_4V(ctx->Transform.EyeUserPlane[i], eyePlane);
+ if (xform->ClipPlanesEnabled & mask) {
+ _mesa_set_enable(ctx, GL_CLIP_PLANE0 + i, GL_TRUE);
+ }
+ else {
+ _mesa_set_enable(ctx, GL_CLIP_PLANE0 + i, GL_FALSE);
+ }
+ if (ctx->Driver.ClipPlane)
+ ctx->Driver.ClipPlane( ctx, GL_CLIP_PLANE0 + i, eyePlane );
+ }
+
+ /* normalize/rescale */
+ if (xform->Normalize != ctx->Transform.Normalize)
+ _mesa_set_enable(ctx, GL_NORMALIZE,ctx->Transform.Normalize);
+ if (xform->RescaleNormals != ctx->Transform.RescaleNormals)
+ _mesa_set_enable(ctx, GL_RESCALE_NORMAL_EXT,
+ ctx->Transform.RescaleNormals);
+ if (xform->DepthClamp != ctx->Transform.DepthClamp)
+ _mesa_set_enable(ctx, GL_DEPTH_CLAMP,
+ ctx->Transform.DepthClamp);
+ }
+ break;
+ case GL_TEXTURE_BIT:
+ /* Take care of texture object reference counters */
+ {
+ struct texture_state *texstate
+ = (struct texture_state *) attr->data;
+ pop_texture_group(ctx, texstate);
+ ctx->NewState |= _NEW_TEXTURE;
+ }
+ break;
+ case GL_VIEWPORT_BIT:
+ {
+ const struct gl_viewport_attrib *vp;
+ vp = (const struct gl_viewport_attrib *) attr->data;
+ _mesa_Viewport(vp->X, vp->Y, vp->Width, vp->Height);
+ _mesa_DepthRange(vp->Near, vp->Far);
+ }
+ break;
+ case GL_MULTISAMPLE_BIT_ARB:
+ {
+ const struct gl_multisample_attrib *ms;
+ ms = (const struct gl_multisample_attrib *) attr->data;
+ _mesa_SampleCoverageARB(ms->SampleCoverageValue,
+ ms->SampleCoverageInvert);
+ }
+ break;
+
+ default:
+ _mesa_problem( ctx, "Bad attrib flag in PopAttrib");
+ break;
+ }
+
+ next = attr->next;
+ FREE( attr->data );
+ FREE( attr );
+ attr = next;
+ }
+}
+
+
+/**
+ * Helper for incrementing/decrementing vertex buffer object reference
+ * counts when pushing/popping the GL_CLIENT_VERTEX_ARRAY_BIT attribute group.
+ */
+static void
+adjust_buffer_object_ref_counts(struct gl_array_object *arrayObj, GLint step)
+{
+ GLuint i;
+
+ arrayObj->Vertex.BufferObj->RefCount += step;
+ arrayObj->Weight.BufferObj->RefCount += step;
+ arrayObj->Normal.BufferObj->RefCount += step;
+ arrayObj->Color.BufferObj->RefCount += step;
+ arrayObj->SecondaryColor.BufferObj->RefCount += step;
+ arrayObj->FogCoord.BufferObj->RefCount += step;
+ arrayObj->Index.BufferObj->RefCount += step;
+ arrayObj->EdgeFlag.BufferObj->RefCount += step;
+ for (i = 0; i < Elements(arrayObj->TexCoord); i++)
+ arrayObj->TexCoord[i].BufferObj->RefCount += step;
+ for (i = 0; i < Elements(arrayObj->VertexAttrib); i++)
+ arrayObj->VertexAttrib[i].BufferObj->RefCount += step;
+}
+
+
+/**
+ * Copy gl_pixelstore_attrib from src to dst, updating buffer
+ * object refcounts.
+ */
+static void
+copy_pixelstore(struct gl_context *ctx,
+ struct gl_pixelstore_attrib *dst,
+ const struct gl_pixelstore_attrib *src)
+{
+ dst->Alignment = src->Alignment;
+ dst->RowLength = src->RowLength;
+ dst->SkipPixels = src->SkipPixels;
+ dst->SkipRows = src->SkipRows;
+ dst->ImageHeight = src->ImageHeight;
+ dst->SkipImages = src->SkipImages;
+ dst->SwapBytes = src->SwapBytes;
+ dst->LsbFirst = src->LsbFirst;
+ dst->ClientStorage = src->ClientStorage;
+ dst->Invert = src->Invert;
+ _mesa_reference_buffer_object(ctx, &dst->BufferObj, src->BufferObj);
+}
+
+
+#define GL_CLIENT_PACK_BIT (1<<20)
+#define GL_CLIENT_UNPACK_BIT (1<<21)
+
+
+void GLAPIENTRY
+_mesa_PushClientAttrib(GLbitfield mask)
+{
+ struct gl_attrib_node *head;
+
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->ClientAttribStackDepth >= MAX_CLIENT_ATTRIB_STACK_DEPTH) {
+ _mesa_error( ctx, GL_STACK_OVERFLOW, "glPushClientAttrib" );
+ return;
+ }
+
+ /* Build linked list of attribute nodes which save all attribute
+ * groups specified by the mask.
+ */
+ head = NULL;
+
+ if (mask & GL_CLIENT_PIXEL_STORE_BIT) {
+ struct gl_pixelstore_attrib *attr;
+ /* packing attribs */
+ attr = CALLOC_STRUCT( gl_pixelstore_attrib );
+ copy_pixelstore(ctx, attr, &ctx->Pack);
+ save_attrib_data(&head, GL_CLIENT_PACK_BIT, attr);
+ /* unpacking attribs */
+ attr = CALLOC_STRUCT( gl_pixelstore_attrib );
+ copy_pixelstore(ctx, attr, &ctx->Unpack);
+ save_attrib_data(&head, GL_CLIENT_UNPACK_BIT, attr);
+ }
+
+ if (mask & GL_CLIENT_VERTEX_ARRAY_BIT) {
+ struct gl_array_attrib *attr;
+ struct gl_array_object *obj;
+
+ attr = MALLOC_STRUCT( gl_array_attrib );
+ obj = MALLOC_STRUCT( gl_array_object );
+
+#if FEATURE_ARB_vertex_buffer_object
+ /* increment ref counts since we're copying pointers to these objects */
+ ctx->Array.ArrayBufferObj->RefCount++;
+ ctx->Array.ElementArrayBufferObj->RefCount++;
+#endif
+
+ memcpy( attr, &ctx->Array, sizeof(struct gl_array_attrib) );
+ memcpy( obj, ctx->Array.ArrayObj, sizeof(struct gl_array_object) );
+
+ attr->ArrayObj = obj;
+
+ save_attrib_data(&head, GL_CLIENT_VERTEX_ARRAY_BIT, attr);
+
+ /* bump reference counts on buffer objects */
+ adjust_buffer_object_ref_counts(ctx->Array.ArrayObj, 1);
+ }
+
+ ctx->ClientAttribStack[ctx->ClientAttribStackDepth] = head;
+ ctx->ClientAttribStackDepth++;
+}
+
+
+
+
+void GLAPIENTRY
+_mesa_PopClientAttrib(void)
+{
+ struct gl_attrib_node *node, *next;
+
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (ctx->ClientAttribStackDepth == 0) {
+ _mesa_error( ctx, GL_STACK_UNDERFLOW, "glPopClientAttrib" );
+ return;
+ }
+
+ ctx->ClientAttribStackDepth--;
+ node = ctx->ClientAttribStack[ctx->ClientAttribStackDepth];
+
+ while (node) {
+ switch (node->kind) {
+ case GL_CLIENT_PACK_BIT:
+ {
+ struct gl_pixelstore_attrib *store =
+ (struct gl_pixelstore_attrib *) node->data;
+ copy_pixelstore(ctx, &ctx->Pack, store);
+ _mesa_reference_buffer_object(ctx, &store->BufferObj, NULL);
+ }
+ ctx->NewState |= _NEW_PACKUNPACK;
+ break;
+ case GL_CLIENT_UNPACK_BIT:
+ {
+ struct gl_pixelstore_attrib *store =
+ (struct gl_pixelstore_attrib *) node->data;
+ copy_pixelstore(ctx, &ctx->Unpack, store);
+ _mesa_reference_buffer_object(ctx, &store->BufferObj, NULL);
+ }
+ ctx->NewState |= _NEW_PACKUNPACK;
+ break;
+ case GL_CLIENT_VERTEX_ARRAY_BIT: {
+ struct gl_array_attrib * data =
+ (struct gl_array_attrib *) node->data;
+
+ adjust_buffer_object_ref_counts(ctx->Array.ArrayObj, -1);
+
+ ctx->Array.ActiveTexture = data->ActiveTexture;
+ if (data->LockCount != 0)
+ _mesa_LockArraysEXT(data->LockFirst, data->LockCount);
+ else if (ctx->Array.LockCount)
+ _mesa_UnlockArraysEXT();
+
+ _mesa_BindVertexArrayAPPLE( data->ArrayObj->Name );
+
+#if FEATURE_ARB_vertex_buffer_object
+ _mesa_BindBufferARB(GL_ARRAY_BUFFER_ARB,
+ data->ArrayBufferObj->Name);
+ _mesa_BindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB,
+ data->ElementArrayBufferObj->Name);
+#endif
+
+ memcpy( ctx->Array.ArrayObj, data->ArrayObj,
+ sizeof( struct gl_array_object ) );
+
+ FREE( data->ArrayObj );
+
+ /* FIXME: Should some bits in ctx->Array->NewState also be set
+ * FIXME: here? It seems like it should be set to inclusive-or
+ * FIXME: of the old ArrayObj->_Enabled and the new _Enabled.
+ */
+
+ ctx->NewState |= _NEW_ARRAY;
+ break;
+ }
+ default:
+ _mesa_problem( ctx, "Bad attrib flag in PopClientAttrib");
+ break;
+ }
+
+ next = node->next;
+ FREE( node->data );
+ FREE( node );
+ node = next;
+ }
+}
+
+
+void
+_mesa_init_attrib_dispatch(struct _glapi_table *disp)
+{
+ SET_PopAttrib(disp, _mesa_PopAttrib);
+ SET_PushAttrib(disp, _mesa_PushAttrib);
+ SET_PopClientAttrib(disp, _mesa_PopClientAttrib);
+ SET_PushClientAttrib(disp, _mesa_PushClientAttrib);
+}
+
+
+#endif /* FEATURE_attrib_stack */
+
+
+/**
+ * Free any attribute state data that might be attached to the context.
+ */
+void
+_mesa_free_attrib_data(struct gl_context *ctx)
+{
+ while (ctx->AttribStackDepth > 0) {
+ struct gl_attrib_node *attr, *next;
+
+ ctx->AttribStackDepth--;
+ attr = ctx->AttribStack[ctx->AttribStackDepth];
+
+ while (attr) {
+ if (attr->kind == GL_TEXTURE_BIT) {
+ struct texture_state *texstate = (struct texture_state*)attr->data;
+ GLuint u, tgt;
+ /* clear references to the saved texture objects */
+ for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
+ for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++) {
+ _mesa_reference_texobj(&texstate->SavedTexRef[u][tgt], NULL);
+ }
+ }
+ }
+ else {
+ /* any other chunks of state that requires special handling? */
+ }
+
+ next = attr->next;
+ free(attr->data);
+ free(attr);
+ attr = next;
+ }
+ }
+}
+
+
+void _mesa_init_attrib( struct gl_context *ctx )
+{
+ /* Renderer and client attribute stacks */
+ ctx->AttribStackDepth = 0;
+ ctx->ClientAttribStackDepth = 0;
+}
diff --git a/mesalib/src/mesa/main/attrib.h b/mesalib/src/mesa/main/attrib.h
index 83b28a65b..8e7969a65 100644
--- a/mesalib/src/mesa/main/attrib.h
+++ b/mesalib/src/mesa/main/attrib.h
@@ -1,78 +1,80 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef ATTRIB_H
-#define ATTRIB_H
-
-
-#include "main/mtypes.h"
-
-
-#if FEATURE_attrib_stack
-
-extern void GLAPIENTRY
-_mesa_PushAttrib( GLbitfield mask );
-
-extern void GLAPIENTRY
-_mesa_PopAttrib( void );
-
-extern void GLAPIENTRY
-_mesa_PushClientAttrib( GLbitfield mask );
-
-extern void GLAPIENTRY
-_mesa_PopClientAttrib( void );
-
-extern void
-_mesa_init_attrib_dispatch(struct _glapi_table *disp);
-
-#else /* FEATURE_attrib_stack */
-
-#include "main/compiler.h"
-
-static INLINE void
-_mesa_PushClientAttrib( GLbitfield mask )
-{
- ASSERT_NO_FEATURE();
-}
-
-static INLINE void
-_mesa_PopClientAttrib( void )
-{
- ASSERT_NO_FEATURE();
-}
-
-static INLINE void
-_mesa_init_attrib_dispatch(struct _glapi_table *disp)
-{
-}
-
-#endif /* FEATURE_attrib_stack */
-
-extern void
-_mesa_init_attrib( GLcontext *ctx );
-
-extern void
-_mesa_free_attrib_data( GLcontext *ctx );
-
-#endif /* ATTRIB_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef ATTRIB_H
+#define ATTRIB_H
+
+
+#include "compiler.h"
+#include "glheader.h"
+#include "mfeatures.h"
+
+struct _glapi_table;
+struct gl_context;
+
+#if FEATURE_attrib_stack
+
+extern void GLAPIENTRY
+_mesa_PushAttrib( GLbitfield mask );
+
+extern void GLAPIENTRY
+_mesa_PopAttrib( void );
+
+extern void GLAPIENTRY
+_mesa_PushClientAttrib( GLbitfield mask );
+
+extern void GLAPIENTRY
+_mesa_PopClientAttrib( void );
+
+extern void
+_mesa_init_attrib_dispatch(struct _glapi_table *disp);
+
+#else /* FEATURE_attrib_stack */
+
+static INLINE void
+_mesa_PushClientAttrib( GLbitfield mask )
+{
+ ASSERT_NO_FEATURE();
+}
+
+static INLINE void
+_mesa_PopClientAttrib( void )
+{
+ ASSERT_NO_FEATURE();
+}
+
+static INLINE void
+_mesa_init_attrib_dispatch(struct _glapi_table *disp)
+{
+}
+
+#endif /* FEATURE_attrib_stack */
+
+extern void
+_mesa_init_attrib( struct gl_context *ctx );
+
+extern void
+_mesa_free_attrib_data( struct gl_context *ctx );
+
+#endif /* ATTRIB_H */
diff --git a/mesalib/src/mesa/main/blend.c b/mesalib/src/mesa/main/blend.c
index d022770f2..10e384a40 100644
--- a/mesalib/src/mesa/main/blend.c
+++ b/mesalib/src/mesa/main/blend.c
@@ -1,631 +1,629 @@
-/**
- * \file blend.c
- * Blending operations.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.1
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-
-#include "glheader.h"
-#include "blend.h"
-#include "context.h"
-#include "enums.h"
-#include "macros.h"
-#include "mtypes.h"
-
-
-/**
- * Specify the blending operation.
- *
- * \param sfactor source factor operator.
- * \param dfactor destination factor operator.
- *
- * \sa glBlendFunc, glBlendFuncSeparateEXT
- */
-void GLAPIENTRY
-_mesa_BlendFunc( GLenum sfactor, GLenum dfactor )
-{
- _mesa_BlendFuncSeparateEXT(sfactor, dfactor, sfactor, dfactor);
-}
-
-
-/**
- * Process GL_EXT_blend_func_separate().
- *
- * \param sfactorRGB RGB source factor operator.
- * \param dfactorRGB RGB destination factor operator.
- * \param sfactorA alpha source factor operator.
- * \param dfactorA alpha destination factor operator.
- *
- * Verifies the parameters and updates gl_colorbuffer_attrib.
- * On a change, flush the vertices and notify the driver via
- * dd_function_table::BlendFuncSeparate.
- */
-void GLAPIENTRY
-_mesa_BlendFuncSeparateEXT( GLenum sfactorRGB, GLenum dfactorRGB,
- GLenum sfactorA, GLenum dfactorA )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glBlendFuncSeparate %s %s %s %s\n",
- _mesa_lookup_enum_by_nr(sfactorRGB),
- _mesa_lookup_enum_by_nr(dfactorRGB),
- _mesa_lookup_enum_by_nr(sfactorA),
- _mesa_lookup_enum_by_nr(dfactorA));
-
- switch (sfactorRGB) {
- case GL_SRC_COLOR:
- case GL_ONE_MINUS_SRC_COLOR:
- if (!ctx->Extensions.NV_blend_square) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (sfactorRGB)");
- return;
- }
- /* fall-through */
- case GL_ZERO:
- case GL_ONE:
- case GL_DST_COLOR:
- case GL_ONE_MINUS_DST_COLOR:
- case GL_SRC_ALPHA:
- case GL_ONE_MINUS_SRC_ALPHA:
- case GL_DST_ALPHA:
- case GL_ONE_MINUS_DST_ALPHA:
- case GL_SRC_ALPHA_SATURATE:
- case GL_CONSTANT_COLOR:
- case GL_ONE_MINUS_CONSTANT_COLOR:
- case GL_CONSTANT_ALPHA:
- case GL_ONE_MINUS_CONSTANT_ALPHA:
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (sfactorRGB)");
- return;
- }
-
- switch (dfactorRGB) {
- case GL_DST_COLOR:
- case GL_ONE_MINUS_DST_COLOR:
- if (!ctx->Extensions.NV_blend_square) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (dfactorRGB)");
- return;
- }
- /* fall-through */
- case GL_ZERO:
- case GL_ONE:
- case GL_SRC_COLOR:
- case GL_ONE_MINUS_SRC_COLOR:
- case GL_SRC_ALPHA:
- case GL_ONE_MINUS_SRC_ALPHA:
- case GL_DST_ALPHA:
- case GL_ONE_MINUS_DST_ALPHA:
- case GL_CONSTANT_COLOR:
- case GL_ONE_MINUS_CONSTANT_COLOR:
- case GL_CONSTANT_ALPHA:
- case GL_ONE_MINUS_CONSTANT_ALPHA:
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (dfactorRGB)");
- return;
- }
-
- switch (sfactorA) {
- case GL_SRC_COLOR:
- case GL_ONE_MINUS_SRC_COLOR:
- if (!ctx->Extensions.NV_blend_square) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (sfactorA)");
- return;
- }
- /* fall-through */
- case GL_ZERO:
- case GL_ONE:
- case GL_DST_COLOR:
- case GL_ONE_MINUS_DST_COLOR:
- case GL_SRC_ALPHA:
- case GL_ONE_MINUS_SRC_ALPHA:
- case GL_DST_ALPHA:
- case GL_ONE_MINUS_DST_ALPHA:
- case GL_SRC_ALPHA_SATURATE:
- case GL_CONSTANT_COLOR:
- case GL_ONE_MINUS_CONSTANT_COLOR:
- case GL_CONSTANT_ALPHA:
- case GL_ONE_MINUS_CONSTANT_ALPHA:
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (sfactorA)");
- return;
- }
-
- switch (dfactorA) {
- case GL_DST_COLOR:
- case GL_ONE_MINUS_DST_COLOR:
- if (!ctx->Extensions.NV_blend_square) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (dfactorA)");
- return;
- }
- /* fall-through */
- case GL_ZERO:
- case GL_ONE:
- case GL_SRC_COLOR:
- case GL_ONE_MINUS_SRC_COLOR:
- case GL_SRC_ALPHA:
- case GL_ONE_MINUS_SRC_ALPHA:
- case GL_DST_ALPHA:
- case GL_ONE_MINUS_DST_ALPHA:
- case GL_CONSTANT_COLOR:
- case GL_ONE_MINUS_CONSTANT_COLOR:
- case GL_CONSTANT_ALPHA:
- case GL_ONE_MINUS_CONSTANT_ALPHA:
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (dfactorA)" );
- return;
- }
-
- if (ctx->Color.BlendSrcRGB == sfactorRGB &&
- ctx->Color.BlendDstRGB == dfactorRGB &&
- ctx->Color.BlendSrcA == sfactorA &&
- ctx->Color.BlendDstA == dfactorA)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_COLOR);
-
- ctx->Color.BlendSrcRGB = sfactorRGB;
- ctx->Color.BlendDstRGB = dfactorRGB;
- ctx->Color.BlendSrcA = sfactorA;
- ctx->Color.BlendDstA = dfactorA;
-
- if (ctx->Driver.BlendFuncSeparate) {
- (*ctx->Driver.BlendFuncSeparate)( ctx, sfactorRGB, dfactorRGB,
- sfactorA, dfactorA );
- }
-}
-
-
-#if _HAVE_FULL_GL
-
-static GLboolean
-_mesa_validate_blend_equation( GLcontext *ctx,
- GLenum mode, GLboolean is_separate )
-{
- switch (mode) {
- case GL_FUNC_ADD:
- break;
- case GL_MIN:
- case GL_MAX:
- if (!ctx->Extensions.EXT_blend_minmax &&
- !ctx->Extensions.ARB_imaging) {
- return GL_FALSE;
- }
- break;
- /* glBlendEquationSeparate cannot take GL_LOGIC_OP as a parameter.
- */
- case GL_LOGIC_OP:
- if (!ctx->Extensions.EXT_blend_logic_op || is_separate) {
- return GL_FALSE;
- }
- break;
- case GL_FUNC_SUBTRACT:
- case GL_FUNC_REVERSE_SUBTRACT:
- if (!ctx->Extensions.EXT_blend_subtract &&
- !ctx->Extensions.ARB_imaging) {
- return GL_FALSE;
- }
- break;
- default:
- return GL_FALSE;
- }
-
- return GL_TRUE;
-}
-
-
-/* This is really an extension function! */
-void GLAPIENTRY
-_mesa_BlendEquation( GLenum mode )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glBlendEquation %s\n",
- _mesa_lookup_enum_by_nr(mode));
-
- if ( ! _mesa_validate_blend_equation( ctx, mode, GL_FALSE ) ) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBlendEquation");
- return;
- }
-
- if ( (ctx->Color.BlendEquationRGB == mode) &&
- (ctx->Color.BlendEquationA == mode) )
- return;
-
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- ctx->Color.BlendEquationRGB = mode;
- ctx->Color.BlendEquationA = mode;
-
- if (ctx->Driver.BlendEquationSeparate)
- (*ctx->Driver.BlendEquationSeparate)( ctx, mode, mode );
-}
-
-
-void GLAPIENTRY
-_mesa_BlendEquationSeparateEXT( GLenum modeRGB, GLenum modeA )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glBlendEquationSeparateEXT %s %s\n",
- _mesa_lookup_enum_by_nr(modeRGB),
- _mesa_lookup_enum_by_nr(modeA));
-
- if ( (modeRGB != modeA) && !ctx->Extensions.EXT_blend_equation_separate ) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBlendEquationSeparateEXT not supported by driver");
- return;
- }
-
- if ( ! _mesa_validate_blend_equation( ctx, modeRGB, GL_TRUE ) ) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBlendEquationSeparateEXT(modeRGB)");
- return;
- }
-
- if ( ! _mesa_validate_blend_equation( ctx, modeA, GL_TRUE ) ) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBlendEquationSeparateEXT(modeA)");
- return;
- }
-
-
- if ( (ctx->Color.BlendEquationRGB == modeRGB) &&
- (ctx->Color.BlendEquationA == modeA) )
- return;
-
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- ctx->Color.BlendEquationRGB = modeRGB;
- ctx->Color.BlendEquationA = modeA;
-
- if (ctx->Driver.BlendEquationSeparate)
- (*ctx->Driver.BlendEquationSeparate)( ctx, modeRGB, modeA );
-}
-#endif
-
-
-/**
- * Set the blending color.
- *
- * \param red red color component.
- * \param green green color component.
- * \param blue blue color component.
- * \param alpha alpha color component.
- *
- * \sa glBlendColor().
- *
- * Clamps the parameters and updates gl_colorbuffer_attrib::BlendColor. On a
- * change, flushes the vertices and notifies the driver via
- * dd_function_table::BlendColor callback.
- */
-void GLAPIENTRY
-_mesa_BlendColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha )
-{
- GLfloat tmp[4];
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- tmp[0] = CLAMP( red, 0.0F, 1.0F );
- tmp[1] = CLAMP( green, 0.0F, 1.0F );
- tmp[2] = CLAMP( blue, 0.0F, 1.0F );
- tmp[3] = CLAMP( alpha, 0.0F, 1.0F );
-
- if (TEST_EQ_4V(tmp, ctx->Color.BlendColor))
- return;
-
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- COPY_4FV( ctx->Color.BlendColor, tmp );
-
- if (ctx->Driver.BlendColor)
- (*ctx->Driver.BlendColor)(ctx, tmp);
-}
-
-
-/**
- * Specify the alpha test function.
- *
- * \param func alpha comparison function.
- * \param ref reference value.
- *
- * Verifies the parameters and updates gl_colorbuffer_attrib.
- * On a change, flushes the vertices and notifies the driver via
- * dd_function_table::AlphaFunc callback.
- */
-void GLAPIENTRY
-_mesa_AlphaFunc( GLenum func, GLclampf ref )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- switch (func) {
- case GL_NEVER:
- case GL_LESS:
- case GL_EQUAL:
- case GL_LEQUAL:
- case GL_GREATER:
- case GL_NOTEQUAL:
- case GL_GEQUAL:
- case GL_ALWAYS:
- ref = CLAMP(ref, 0.0F, 1.0F);
-
- if (ctx->Color.AlphaFunc == func && ctx->Color.AlphaRef == ref)
- return; /* no change */
-
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- ctx->Color.AlphaFunc = func;
- ctx->Color.AlphaRef = ref;
-
- if (ctx->Driver.AlphaFunc)
- ctx->Driver.AlphaFunc(ctx, func, ref);
- return;
-
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glAlphaFunc(func)" );
- return;
- }
-}
-
-
-/**
- * Specify a logic pixel operation for color index rendering.
- *
- * \param opcode operation.
- *
- * Verifies that \p opcode is a valid enum and updates
-gl_colorbuffer_attrib::LogicOp.
- * On a change, flushes the vertices and notifies the driver via the
- * dd_function_table::LogicOpcode callback.
- */
-void GLAPIENTRY
-_mesa_LogicOp( GLenum opcode )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- switch (opcode) {
- case GL_CLEAR:
- case GL_SET:
- case GL_COPY:
- case GL_COPY_INVERTED:
- case GL_NOOP:
- case GL_INVERT:
- case GL_AND:
- case GL_NAND:
- case GL_OR:
- case GL_NOR:
- case GL_XOR:
- case GL_EQUIV:
- case GL_AND_REVERSE:
- case GL_AND_INVERTED:
- case GL_OR_REVERSE:
- case GL_OR_INVERTED:
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glLogicOp" );
- return;
- }
-
- if (ctx->Color.LogicOp == opcode)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- ctx->Color.LogicOp = opcode;
-
- if (ctx->Driver.LogicOpcode)
- ctx->Driver.LogicOpcode( ctx, opcode );
-}
-
-#if _HAVE_FULL_GL
-void GLAPIENTRY
-_mesa_IndexMask( GLuint mask )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->Color.IndexMask == mask)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- ctx->Color.IndexMask = mask;
-}
-#endif
-
-
-/**
- * Enable or disable writing of frame buffer color components.
- *
- * \param red whether to mask writing of the red color component.
- * \param green whether to mask writing of the green color component.
- * \param blue whether to mask writing of the blue color component.
- * \param alpha whether to mask writing of the alpha color component.
- *
- * \sa glColorMask().
- *
- * Sets the appropriate value of gl_colorbuffer_attrib::ColorMask. On a
- * change, flushes the vertices and notifies the driver via the
- * dd_function_table::ColorMask callback.
- */
-void GLAPIENTRY
-_mesa_ColorMask( GLboolean red, GLboolean green,
- GLboolean blue, GLboolean alpha )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLubyte tmp[4];
- GLuint i;
- GLboolean flushed;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glColorMask %d %d %d %d\n", red, green, blue, alpha);
-
- /* Shouldn't have any information about channel depth in core mesa
- * -- should probably store these as the native booleans:
- */
- tmp[RCOMP] = red ? 0xff : 0x0;
- tmp[GCOMP] = green ? 0xff : 0x0;
- tmp[BCOMP] = blue ? 0xff : 0x0;
- tmp[ACOMP] = alpha ? 0xff : 0x0;
-
- flushed = GL_FALSE;
- for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
- if (!TEST_EQ_4V(tmp, ctx->Color.ColorMask[i])) {
- if (!flushed) {
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- }
- flushed = GL_TRUE;
- COPY_4UBV(ctx->Color.ColorMask[i], tmp);
- }
- }
-
- if (ctx->Driver.ColorMask)
- ctx->Driver.ColorMask( ctx, red, green, blue, alpha );
-}
-
-
-/**
- * For GL_EXT_draw_buffers2 and GL3
- */
-void GLAPIENTRY
-_mesa_ColorMaskIndexed( GLuint buf, GLboolean red, GLboolean green,
- GLboolean blue, GLboolean alpha )
-{
- GLubyte tmp[4];
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glColorMaskIndexed %u %d %d %d %d\n",
- buf, red, green, blue, alpha);
-
- if (buf >= ctx->Const.MaxDrawBuffers) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glColorMaskIndexed(buf=%u)", buf);
- return;
- }
-
- /* Shouldn't have any information about channel depth in core mesa
- * -- should probably store these as the native booleans:
- */
- tmp[RCOMP] = red ? 0xff : 0x0;
- tmp[GCOMP] = green ? 0xff : 0x0;
- tmp[BCOMP] = blue ? 0xff : 0x0;
- tmp[ACOMP] = alpha ? 0xff : 0x0;
-
- if (TEST_EQ_4V(tmp, ctx->Color.ColorMask[buf]))
- return;
-
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- COPY_4UBV(ctx->Color.ColorMask[buf], tmp);
-
- if (ctx->Driver.ColorMaskIndexed)
- ctx->Driver.ColorMaskIndexed(ctx, buf, red, green, blue, alpha);
-}
-
-
-extern void GLAPIENTRY
-_mesa_ClampColorARB(GLenum target, GLenum clamp)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (clamp != GL_TRUE && clamp != GL_FALSE && clamp != GL_FIXED_ONLY_ARB) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glClampColorARB(clamp)");
- return;
- }
-
- switch (target) {
- case GL_CLAMP_VERTEX_COLOR_ARB:
- ctx->Light.ClampVertexColor = clamp;
- break;
- case GL_CLAMP_FRAGMENT_COLOR_ARB:
- ctx->Color.ClampFragmentColor = clamp;
- break;
- case GL_CLAMP_READ_COLOR_ARB:
- ctx->Color.ClampReadColor = clamp;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glClampColorARB(target)");
- return;
- }
-}
-
-
-
-
-/**********************************************************************/
-/** \name Initialization */
-/*@{*/
-
-/**
- * Initialization of the context's Color attribute group.
- *
- * \param ctx GL context.
- *
- * Initializes the related fields in the context color attribute group,
- * __GLcontextRec::Color.
- */
-void _mesa_init_color( GLcontext * ctx )
-{
- /* Color buffer group */
- ctx->Color.IndexMask = ~0u;
- memset(ctx->Color.ColorMask, 0xff, sizeof(ctx->Color.ColorMask));
- ctx->Color.ClearIndex = 0;
- ASSIGN_4V( ctx->Color.ClearColor, 0, 0, 0, 0 );
- ctx->Color.AlphaEnabled = GL_FALSE;
- ctx->Color.AlphaFunc = GL_ALWAYS;
- ctx->Color.AlphaRef = 0;
- ctx->Color.BlendEnabled = 0x0;
- ctx->Color.BlendSrcRGB = GL_ONE;
- ctx->Color.BlendDstRGB = GL_ZERO;
- ctx->Color.BlendSrcA = GL_ONE;
- ctx->Color.BlendDstA = GL_ZERO;
- ctx->Color.BlendEquationRGB = GL_FUNC_ADD;
- ctx->Color.BlendEquationA = GL_FUNC_ADD;
- ASSIGN_4V( ctx->Color.BlendColor, 0.0, 0.0, 0.0, 0.0 );
- ctx->Color.IndexLogicOpEnabled = GL_FALSE;
- ctx->Color.ColorLogicOpEnabled = GL_FALSE;
- ctx->Color._LogicOpEnabled = GL_FALSE;
- ctx->Color.LogicOp = GL_COPY;
- ctx->Color.DitherFlag = GL_TRUE;
-
- if (ctx->Visual.doubleBufferMode) {
- ctx->Color.DrawBuffer[0] = GL_BACK;
- }
- else {
- ctx->Color.DrawBuffer[0] = GL_FRONT;
- }
-
- ctx->Color.ClampFragmentColor = GL_FIXED_ONLY_ARB;
- ctx->Color.ClampReadColor = GL_FIXED_ONLY_ARB;
-}
-
-/*@}*/
+/**
+ * \file blend.c
+ * Blending operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.1
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#include "glheader.h"
+#include "blend.h"
+#include "context.h"
+#include "enums.h"
+#include "macros.h"
+#include "mtypes.h"
+
+
+/**
+ * Specify the blending operation.
+ *
+ * \param sfactor source factor operator.
+ * \param dfactor destination factor operator.
+ *
+ * \sa glBlendFunc, glBlendFuncSeparateEXT
+ */
+void GLAPIENTRY
+_mesa_BlendFunc( GLenum sfactor, GLenum dfactor )
+{
+ _mesa_BlendFuncSeparateEXT(sfactor, dfactor, sfactor, dfactor);
+}
+
+
+/**
+ * Process GL_EXT_blend_func_separate().
+ *
+ * \param sfactorRGB RGB source factor operator.
+ * \param dfactorRGB RGB destination factor operator.
+ * \param sfactorA alpha source factor operator.
+ * \param dfactorA alpha destination factor operator.
+ *
+ * Verifies the parameters and updates gl_colorbuffer_attrib.
+ * On a change, flush the vertices and notify the driver via
+ * dd_function_table::BlendFuncSeparate.
+ */
+void GLAPIENTRY
+_mesa_BlendFuncSeparateEXT( GLenum sfactorRGB, GLenum dfactorRGB,
+ GLenum sfactorA, GLenum dfactorA )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glBlendFuncSeparate %s %s %s %s\n",
+ _mesa_lookup_enum_by_nr(sfactorRGB),
+ _mesa_lookup_enum_by_nr(dfactorRGB),
+ _mesa_lookup_enum_by_nr(sfactorA),
+ _mesa_lookup_enum_by_nr(dfactorA));
+
+ switch (sfactorRGB) {
+ case GL_SRC_COLOR:
+ case GL_ONE_MINUS_SRC_COLOR:
+ if (!ctx->Extensions.NV_blend_square) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (sfactorRGB)");
+ return;
+ }
+ /* fall-through */
+ case GL_ZERO:
+ case GL_ONE:
+ case GL_DST_COLOR:
+ case GL_ONE_MINUS_DST_COLOR:
+ case GL_SRC_ALPHA:
+ case GL_ONE_MINUS_SRC_ALPHA:
+ case GL_DST_ALPHA:
+ case GL_ONE_MINUS_DST_ALPHA:
+ case GL_SRC_ALPHA_SATURATE:
+ case GL_CONSTANT_COLOR:
+ case GL_ONE_MINUS_CONSTANT_COLOR:
+ case GL_CONSTANT_ALPHA:
+ case GL_ONE_MINUS_CONSTANT_ALPHA:
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (sfactorRGB)");
+ return;
+ }
+
+ switch (dfactorRGB) {
+ case GL_DST_COLOR:
+ case GL_ONE_MINUS_DST_COLOR:
+ if (!ctx->Extensions.NV_blend_square) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (dfactorRGB)");
+ return;
+ }
+ /* fall-through */
+ case GL_ZERO:
+ case GL_ONE:
+ case GL_SRC_COLOR:
+ case GL_ONE_MINUS_SRC_COLOR:
+ case GL_SRC_ALPHA:
+ case GL_ONE_MINUS_SRC_ALPHA:
+ case GL_DST_ALPHA:
+ case GL_ONE_MINUS_DST_ALPHA:
+ case GL_CONSTANT_COLOR:
+ case GL_ONE_MINUS_CONSTANT_COLOR:
+ case GL_CONSTANT_ALPHA:
+ case GL_ONE_MINUS_CONSTANT_ALPHA:
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (dfactorRGB)");
+ return;
+ }
+
+ switch (sfactorA) {
+ case GL_SRC_COLOR:
+ case GL_ONE_MINUS_SRC_COLOR:
+ if (!ctx->Extensions.NV_blend_square) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (sfactorA)");
+ return;
+ }
+ /* fall-through */
+ case GL_ZERO:
+ case GL_ONE:
+ case GL_DST_COLOR:
+ case GL_ONE_MINUS_DST_COLOR:
+ case GL_SRC_ALPHA:
+ case GL_ONE_MINUS_SRC_ALPHA:
+ case GL_DST_ALPHA:
+ case GL_ONE_MINUS_DST_ALPHA:
+ case GL_SRC_ALPHA_SATURATE:
+ case GL_CONSTANT_COLOR:
+ case GL_ONE_MINUS_CONSTANT_COLOR:
+ case GL_CONSTANT_ALPHA:
+ case GL_ONE_MINUS_CONSTANT_ALPHA:
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (sfactorA)");
+ return;
+ }
+
+ switch (dfactorA) {
+ case GL_DST_COLOR:
+ case GL_ONE_MINUS_DST_COLOR:
+ if (!ctx->Extensions.NV_blend_square) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (dfactorA)");
+ return;
+ }
+ /* fall-through */
+ case GL_ZERO:
+ case GL_ONE:
+ case GL_SRC_COLOR:
+ case GL_ONE_MINUS_SRC_COLOR:
+ case GL_SRC_ALPHA:
+ case GL_ONE_MINUS_SRC_ALPHA:
+ case GL_DST_ALPHA:
+ case GL_ONE_MINUS_DST_ALPHA:
+ case GL_CONSTANT_COLOR:
+ case GL_ONE_MINUS_CONSTANT_COLOR:
+ case GL_CONSTANT_ALPHA:
+ case GL_ONE_MINUS_CONSTANT_ALPHA:
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glBlendFunc or glBlendFuncSeparate (dfactorA)" );
+ return;
+ }
+
+ if (ctx->Color.BlendSrcRGB == sfactorRGB &&
+ ctx->Color.BlendDstRGB == dfactorRGB &&
+ ctx->Color.BlendSrcA == sfactorA &&
+ ctx->Color.BlendDstA == dfactorA)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+
+ ctx->Color.BlendSrcRGB = sfactorRGB;
+ ctx->Color.BlendDstRGB = dfactorRGB;
+ ctx->Color.BlendSrcA = sfactorA;
+ ctx->Color.BlendDstA = dfactorA;
+
+ if (ctx->Driver.BlendFuncSeparate) {
+ (*ctx->Driver.BlendFuncSeparate)( ctx, sfactorRGB, dfactorRGB,
+ sfactorA, dfactorA );
+ }
+}
+
+
+#if _HAVE_FULL_GL
+
+static GLboolean
+_mesa_validate_blend_equation( struct gl_context *ctx,
+ GLenum mode, GLboolean is_separate )
+{
+ switch (mode) {
+ case GL_FUNC_ADD:
+ break;
+ case GL_MIN:
+ case GL_MAX:
+ if (!ctx->Extensions.EXT_blend_minmax) {
+ return GL_FALSE;
+ }
+ break;
+ /* glBlendEquationSeparate cannot take GL_LOGIC_OP as a parameter.
+ */
+ case GL_LOGIC_OP:
+ if (!ctx->Extensions.EXT_blend_logic_op || is_separate) {
+ return GL_FALSE;
+ }
+ break;
+ case GL_FUNC_SUBTRACT:
+ case GL_FUNC_REVERSE_SUBTRACT:
+ if (!ctx->Extensions.EXT_blend_subtract) {
+ return GL_FALSE;
+ }
+ break;
+ default:
+ return GL_FALSE;
+ }
+
+ return GL_TRUE;
+}
+
+
+/* This is really an extension function! */
+void GLAPIENTRY
+_mesa_BlendEquation( GLenum mode )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glBlendEquation %s\n",
+ _mesa_lookup_enum_by_nr(mode));
+
+ if ( ! _mesa_validate_blend_equation( ctx, mode, GL_FALSE ) ) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBlendEquation");
+ return;
+ }
+
+ if ( (ctx->Color.BlendEquationRGB == mode) &&
+ (ctx->Color.BlendEquationA == mode) )
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ ctx->Color.BlendEquationRGB = mode;
+ ctx->Color.BlendEquationA = mode;
+
+ if (ctx->Driver.BlendEquationSeparate)
+ (*ctx->Driver.BlendEquationSeparate)( ctx, mode, mode );
+}
+
+
+void GLAPIENTRY
+_mesa_BlendEquationSeparateEXT( GLenum modeRGB, GLenum modeA )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glBlendEquationSeparateEXT %s %s\n",
+ _mesa_lookup_enum_by_nr(modeRGB),
+ _mesa_lookup_enum_by_nr(modeA));
+
+ if ( (modeRGB != modeA) && !ctx->Extensions.EXT_blend_equation_separate ) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBlendEquationSeparateEXT not supported by driver");
+ return;
+ }
+
+ if ( ! _mesa_validate_blend_equation( ctx, modeRGB, GL_TRUE ) ) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBlendEquationSeparateEXT(modeRGB)");
+ return;
+ }
+
+ if ( ! _mesa_validate_blend_equation( ctx, modeA, GL_TRUE ) ) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBlendEquationSeparateEXT(modeA)");
+ return;
+ }
+
+
+ if ( (ctx->Color.BlendEquationRGB == modeRGB) &&
+ (ctx->Color.BlendEquationA == modeA) )
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ ctx->Color.BlendEquationRGB = modeRGB;
+ ctx->Color.BlendEquationA = modeA;
+
+ if (ctx->Driver.BlendEquationSeparate)
+ (*ctx->Driver.BlendEquationSeparate)( ctx, modeRGB, modeA );
+}
+#endif
+
+
+/**
+ * Set the blending color.
+ *
+ * \param red red color component.
+ * \param green green color component.
+ * \param blue blue color component.
+ * \param alpha alpha color component.
+ *
+ * \sa glBlendColor().
+ *
+ * Clamps the parameters and updates gl_colorbuffer_attrib::BlendColor. On a
+ * change, flushes the vertices and notifies the driver via
+ * dd_function_table::BlendColor callback.
+ */
+void GLAPIENTRY
+_mesa_BlendColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha )
+{
+ GLfloat tmp[4];
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ tmp[0] = CLAMP( red, 0.0F, 1.0F );
+ tmp[1] = CLAMP( green, 0.0F, 1.0F );
+ tmp[2] = CLAMP( blue, 0.0F, 1.0F );
+ tmp[3] = CLAMP( alpha, 0.0F, 1.0F );
+
+ if (TEST_EQ_4V(tmp, ctx->Color.BlendColor))
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ COPY_4FV( ctx->Color.BlendColor, tmp );
+
+ if (ctx->Driver.BlendColor)
+ (*ctx->Driver.BlendColor)(ctx, tmp);
+}
+
+
+/**
+ * Specify the alpha test function.
+ *
+ * \param func alpha comparison function.
+ * \param ref reference value.
+ *
+ * Verifies the parameters and updates gl_colorbuffer_attrib.
+ * On a change, flushes the vertices and notifies the driver via
+ * dd_function_table::AlphaFunc callback.
+ */
+void GLAPIENTRY
+_mesa_AlphaFunc( GLenum func, GLclampf ref )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ switch (func) {
+ case GL_NEVER:
+ case GL_LESS:
+ case GL_EQUAL:
+ case GL_LEQUAL:
+ case GL_GREATER:
+ case GL_NOTEQUAL:
+ case GL_GEQUAL:
+ case GL_ALWAYS:
+ ref = CLAMP(ref, 0.0F, 1.0F);
+
+ if (ctx->Color.AlphaFunc == func && ctx->Color.AlphaRef == ref)
+ return; /* no change */
+
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ ctx->Color.AlphaFunc = func;
+ ctx->Color.AlphaRef = ref;
+
+ if (ctx->Driver.AlphaFunc)
+ ctx->Driver.AlphaFunc(ctx, func, ref);
+ return;
+
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glAlphaFunc(func)" );
+ return;
+ }
+}
+
+
+/**
+ * Specify a logic pixel operation for color index rendering.
+ *
+ * \param opcode operation.
+ *
+ * Verifies that \p opcode is a valid enum and updates
+gl_colorbuffer_attrib::LogicOp.
+ * On a change, flushes the vertices and notifies the driver via the
+ * dd_function_table::LogicOpcode callback.
+ */
+void GLAPIENTRY
+_mesa_LogicOp( GLenum opcode )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ switch (opcode) {
+ case GL_CLEAR:
+ case GL_SET:
+ case GL_COPY:
+ case GL_COPY_INVERTED:
+ case GL_NOOP:
+ case GL_INVERT:
+ case GL_AND:
+ case GL_NAND:
+ case GL_OR:
+ case GL_NOR:
+ case GL_XOR:
+ case GL_EQUIV:
+ case GL_AND_REVERSE:
+ case GL_AND_INVERTED:
+ case GL_OR_REVERSE:
+ case GL_OR_INVERTED:
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glLogicOp" );
+ return;
+ }
+
+ if (ctx->Color.LogicOp == opcode)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ ctx->Color.LogicOp = opcode;
+
+ if (ctx->Driver.LogicOpcode)
+ ctx->Driver.LogicOpcode( ctx, opcode );
+}
+
+#if _HAVE_FULL_GL
+void GLAPIENTRY
+_mesa_IndexMask( GLuint mask )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->Color.IndexMask == mask)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ ctx->Color.IndexMask = mask;
+}
+#endif
+
+
+/**
+ * Enable or disable writing of frame buffer color components.
+ *
+ * \param red whether to mask writing of the red color component.
+ * \param green whether to mask writing of the green color component.
+ * \param blue whether to mask writing of the blue color component.
+ * \param alpha whether to mask writing of the alpha color component.
+ *
+ * \sa glColorMask().
+ *
+ * Sets the appropriate value of gl_colorbuffer_attrib::ColorMask. On a
+ * change, flushes the vertices and notifies the driver via the
+ * dd_function_table::ColorMask callback.
+ */
+void GLAPIENTRY
+_mesa_ColorMask( GLboolean red, GLboolean green,
+ GLboolean blue, GLboolean alpha )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLubyte tmp[4];
+ GLuint i;
+ GLboolean flushed;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glColorMask %d %d %d %d\n", red, green, blue, alpha);
+
+ /* Shouldn't have any information about channel depth in core mesa
+ * -- should probably store these as the native booleans:
+ */
+ tmp[RCOMP] = red ? 0xff : 0x0;
+ tmp[GCOMP] = green ? 0xff : 0x0;
+ tmp[BCOMP] = blue ? 0xff : 0x0;
+ tmp[ACOMP] = alpha ? 0xff : 0x0;
+
+ flushed = GL_FALSE;
+ for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
+ if (!TEST_EQ_4V(tmp, ctx->Color.ColorMask[i])) {
+ if (!flushed) {
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ }
+ flushed = GL_TRUE;
+ COPY_4UBV(ctx->Color.ColorMask[i], tmp);
+ }
+ }
+
+ if (ctx->Driver.ColorMask)
+ ctx->Driver.ColorMask( ctx, red, green, blue, alpha );
+}
+
+
+/**
+ * For GL_EXT_draw_buffers2 and GL3
+ */
+void GLAPIENTRY
+_mesa_ColorMaskIndexed( GLuint buf, GLboolean red, GLboolean green,
+ GLboolean blue, GLboolean alpha )
+{
+ GLubyte tmp[4];
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glColorMaskIndexed %u %d %d %d %d\n",
+ buf, red, green, blue, alpha);
+
+ if (buf >= ctx->Const.MaxDrawBuffers) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glColorMaskIndexed(buf=%u)", buf);
+ return;
+ }
+
+ /* Shouldn't have any information about channel depth in core mesa
+ * -- should probably store these as the native booleans:
+ */
+ tmp[RCOMP] = red ? 0xff : 0x0;
+ tmp[GCOMP] = green ? 0xff : 0x0;
+ tmp[BCOMP] = blue ? 0xff : 0x0;
+ tmp[ACOMP] = alpha ? 0xff : 0x0;
+
+ if (TEST_EQ_4V(tmp, ctx->Color.ColorMask[buf]))
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ COPY_4UBV(ctx->Color.ColorMask[buf], tmp);
+
+ if (ctx->Driver.ColorMaskIndexed)
+ ctx->Driver.ColorMaskIndexed(ctx, buf, red, green, blue, alpha);
+}
+
+
+extern void GLAPIENTRY
+_mesa_ClampColorARB(GLenum target, GLenum clamp)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (clamp != GL_TRUE && clamp != GL_FALSE && clamp != GL_FIXED_ONLY_ARB) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glClampColorARB(clamp)");
+ return;
+ }
+
+ switch (target) {
+ case GL_CLAMP_VERTEX_COLOR_ARB:
+ ctx->Light.ClampVertexColor = clamp;
+ break;
+ case GL_CLAMP_FRAGMENT_COLOR_ARB:
+ ctx->Color.ClampFragmentColor = clamp;
+ break;
+ case GL_CLAMP_READ_COLOR_ARB:
+ ctx->Color.ClampReadColor = clamp;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glClampColorARB(target)");
+ return;
+ }
+}
+
+
+
+
+/**********************************************************************/
+/** \name Initialization */
+/*@{*/
+
+/**
+ * Initialization of the context's Color attribute group.
+ *
+ * \param ctx GL context.
+ *
+ * Initializes the related fields in the context color attribute group,
+ * __struct gl_contextRec::Color.
+ */
+void _mesa_init_color( struct gl_context * ctx )
+{
+ /* Color buffer group */
+ ctx->Color.IndexMask = ~0u;
+ memset(ctx->Color.ColorMask, 0xff, sizeof(ctx->Color.ColorMask));
+ ctx->Color.ClearIndex = 0;
+ ASSIGN_4V( ctx->Color.ClearColor, 0, 0, 0, 0 );
+ ctx->Color.AlphaEnabled = GL_FALSE;
+ ctx->Color.AlphaFunc = GL_ALWAYS;
+ ctx->Color.AlphaRef = 0;
+ ctx->Color.BlendEnabled = 0x0;
+ ctx->Color.BlendSrcRGB = GL_ONE;
+ ctx->Color.BlendDstRGB = GL_ZERO;
+ ctx->Color.BlendSrcA = GL_ONE;
+ ctx->Color.BlendDstA = GL_ZERO;
+ ctx->Color.BlendEquationRGB = GL_FUNC_ADD;
+ ctx->Color.BlendEquationA = GL_FUNC_ADD;
+ ASSIGN_4V( ctx->Color.BlendColor, 0.0, 0.0, 0.0, 0.0 );
+ ctx->Color.IndexLogicOpEnabled = GL_FALSE;
+ ctx->Color.ColorLogicOpEnabled = GL_FALSE;
+ ctx->Color._LogicOpEnabled = GL_FALSE;
+ ctx->Color.LogicOp = GL_COPY;
+ ctx->Color.DitherFlag = GL_TRUE;
+
+ if (ctx->Visual.doubleBufferMode) {
+ ctx->Color.DrawBuffer[0] = GL_BACK;
+ }
+ else {
+ ctx->Color.DrawBuffer[0] = GL_FRONT;
+ }
+
+ ctx->Color.ClampFragmentColor = GL_FIXED_ONLY_ARB;
+ ctx->Color.ClampReadColor = GL_FIXED_ONLY_ARB;
+}
+
+/*@}*/
diff --git a/mesalib/src/mesa/main/blend.h b/mesalib/src/mesa/main/blend.h
index b4fd7470e..4437ba1bd 100644
--- a/mesalib/src/mesa/main/blend.h
+++ b/mesalib/src/mesa/main/blend.h
@@ -1,87 +1,89 @@
-/**
- * \file blend.h
- * Blending functions operations.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.2
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-
-#ifndef BLEND_H
-#define BLEND_H
-
-
-#include "mtypes.h"
-
-
-extern void GLAPIENTRY
-_mesa_BlendFunc( GLenum sfactor, GLenum dfactor );
-
-
-extern void GLAPIENTRY
-_mesa_BlendFuncSeparateEXT( GLenum sfactorRGB, GLenum dfactorRGB,
- GLenum sfactorA, GLenum dfactorA );
-
-
-extern void GLAPIENTRY
-_mesa_BlendEquation( GLenum mode );
-
-
-extern void GLAPIENTRY
-_mesa_BlendEquationSeparateEXT( GLenum modeRGB, GLenum modeA );
-
-
-extern void GLAPIENTRY
-_mesa_BlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
-
-
-extern void GLAPIENTRY
-_mesa_AlphaFunc( GLenum func, GLclampf ref );
-
-
-extern void GLAPIENTRY
-_mesa_LogicOp( GLenum opcode );
-
-
-extern void GLAPIENTRY
-_mesa_IndexMask( GLuint mask );
-
-extern void GLAPIENTRY
-_mesa_ColorMask( GLboolean red, GLboolean green,
- GLboolean blue, GLboolean alpha );
-
-extern void GLAPIENTRY
-_mesa_ColorMaskIndexed( GLuint buf, GLboolean red, GLboolean green,
- GLboolean blue, GLboolean alpha );
-
-
-extern void GLAPIENTRY
-_mesa_ClampColorARB(GLenum target, GLenum clamp);
-
-
-extern void
-_mesa_init_color( GLcontext * ctx );
-
-#endif
+/**
+ * \file blend.h
+ * Blending functions operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.2
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef BLEND_H
+#define BLEND_H
+
+
+#include "glheader.h"
+
+struct gl_context;
+
+
+extern void GLAPIENTRY
+_mesa_BlendFunc( GLenum sfactor, GLenum dfactor );
+
+
+extern void GLAPIENTRY
+_mesa_BlendFuncSeparateEXT( GLenum sfactorRGB, GLenum dfactorRGB,
+ GLenum sfactorA, GLenum dfactorA );
+
+
+extern void GLAPIENTRY
+_mesa_BlendEquation( GLenum mode );
+
+
+extern void GLAPIENTRY
+_mesa_BlendEquationSeparateEXT( GLenum modeRGB, GLenum modeA );
+
+
+extern void GLAPIENTRY
+_mesa_BlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
+
+
+extern void GLAPIENTRY
+_mesa_AlphaFunc( GLenum func, GLclampf ref );
+
+
+extern void GLAPIENTRY
+_mesa_LogicOp( GLenum opcode );
+
+
+extern void GLAPIENTRY
+_mesa_IndexMask( GLuint mask );
+
+extern void GLAPIENTRY
+_mesa_ColorMask( GLboolean red, GLboolean green,
+ GLboolean blue, GLboolean alpha );
+
+extern void GLAPIENTRY
+_mesa_ColorMaskIndexed( GLuint buf, GLboolean red, GLboolean green,
+ GLboolean blue, GLboolean alpha );
+
+
+extern void GLAPIENTRY
+_mesa_ClampColorARB(GLenum target, GLenum clamp);
+
+
+extern void
+_mesa_init_color( struct gl_context * ctx );
+
+#endif
diff --git a/mesalib/src/mesa/main/bufferobj.c b/mesalib/src/mesa/main/bufferobj.c
index 4797f29b4..a70c75750 100644
--- a/mesalib/src/mesa/main/bufferobj.c
+++ b/mesalib/src/mesa/main/bufferobj.c
@@ -1,2142 +1,2143 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.6
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file bufferobj.c
- * \brief Functions for the GL_ARB_vertex/pixel_buffer_object extensions.
- * \author Brian Paul, Ian Romanick
- */
-
-
-#include "glheader.h"
-#include "enums.h"
-#include "hash.h"
-#include "imports.h"
-#include "image.h"
-#include "context.h"
-#include "bufferobj.h"
-#include "fbobject.h"
-#include "texobj.h"
-
-
-/* Debug flags */
-/*#define VBO_DEBUG*/
-/*#define BOUNDS_CHECK*/
-
-
-#if FEATURE_OES_mapbuffer
-#define DEFAULT_ACCESS GL_MAP_WRITE_BIT
-#else
-#define DEFAULT_ACCESS (GL_MAP_READ_BIT | GL_MAP_WRITE_BIT)
-#endif
-
-
-/**
- * Return pointer to address of a buffer object target.
- * \param ctx the GL context
- * \param target the buffer object target to be retrieved.
- * \return pointer to pointer to the buffer object bound to \c target in the
- * specified context or \c NULL if \c target is invalid.
- */
-static INLINE struct gl_buffer_object **
-get_buffer_target(GLcontext *ctx, GLenum target)
-{
- switch (target) {
- case GL_ARRAY_BUFFER_ARB:
- return &ctx->Array.ArrayBufferObj;
- case GL_ELEMENT_ARRAY_BUFFER_ARB:
- return &ctx->Array.ElementArrayBufferObj;
- case GL_PIXEL_PACK_BUFFER_EXT:
- return &ctx->Pack.BufferObj;
- case GL_PIXEL_UNPACK_BUFFER_EXT:
- return &ctx->Unpack.BufferObj;
- case GL_COPY_READ_BUFFER:
- if (ctx->Extensions.ARB_copy_buffer) {
- return &ctx->CopyReadBuffer;
- }
- break;
- case GL_COPY_WRITE_BUFFER:
- if (ctx->Extensions.ARB_copy_buffer) {
- return &ctx->CopyWriteBuffer;
- }
- break;
-#if FEATURE_EXT_transform_feedback
- case GL_TRANSFORM_FEEDBACK_BUFFER:
- if (ctx->Extensions.EXT_transform_feedback) {
- return &ctx->TransformFeedback.CurrentBuffer;
- }
- break;
-#endif
- default:
- return NULL;
- }
- return NULL;
-}
-
-
-/**
- * Get the buffer object bound to the specified target in a GL context.
- * \param ctx the GL context
- * \param target the buffer object target to be retrieved.
- * \return pointer to the buffer object bound to \c target in the
- * specified context or \c NULL if \c target is invalid.
- */
-static INLINE struct gl_buffer_object *
-get_buffer(GLcontext *ctx, GLenum target)
-{
- struct gl_buffer_object **bufObj = get_buffer_target(ctx, target);
- if (bufObj)
- return *bufObj;
- return NULL;
-}
-
-
-/**
- * Convert a GLbitfield describing the mapped buffer access flags
- * into one of GL_READ_WRITE, GL_READ_ONLY, or GL_WRITE_ONLY.
- */
-static GLenum
-simplified_access_mode(GLbitfield access)
-{
- const GLbitfield rwFlags = GL_MAP_READ_BIT | GL_MAP_WRITE_BIT;
- if ((access & rwFlags) == rwFlags)
- return GL_READ_WRITE;
- if ((access & GL_MAP_READ_BIT) == GL_MAP_READ_BIT)
- return GL_READ_ONLY;
- if ((access & GL_MAP_WRITE_BIT) == GL_MAP_WRITE_BIT)
- return GL_WRITE_ONLY;
- return GL_READ_WRITE; /* this should never happen, but no big deal */
-}
-
-
-/**
- * Tests the subdata range parameters and sets the GL error code for
- * \c glBufferSubDataARB and \c glGetBufferSubDataARB.
- *
- * \param ctx GL context.
- * \param target Buffer object target on which to operate.
- * \param offset Offset of the first byte of the subdata range.
- * \param size Size, in bytes, of the subdata range.
- * \param caller Name of calling function for recording errors.
- * \return A pointer to the buffer object bound to \c target in the
- * specified context or \c NULL if any of the parameter or state
- * conditions for \c glBufferSubDataARB or \c glGetBufferSubDataARB
- * are invalid.
- *
- * \sa glBufferSubDataARB, glGetBufferSubDataARB
- */
-static struct gl_buffer_object *
-buffer_object_subdata_range_good( GLcontext * ctx, GLenum target,
- GLintptrARB offset, GLsizeiptrARB size,
- const char *caller )
-{
- struct gl_buffer_object *bufObj;
-
- if (size < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "%s(size < 0)", caller);
- return NULL;
- }
-
- if (offset < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "%s(offset < 0)", caller);
- return NULL;
- }
-
- bufObj = get_buffer(ctx, target);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_ENUM, "%s(target)", caller);
- return NULL;
- }
- if (!_mesa_is_bufferobj(bufObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "%s", caller);
- return NULL;
- }
- if (offset + size > bufObj->Size) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "%s(size + offset > buffer size)", caller);
- return NULL;
- }
- if (_mesa_bufferobj_mapped(bufObj)) {
- /* Buffer is currently mapped */
- _mesa_error(ctx, GL_INVALID_OPERATION, "%s", caller);
- return NULL;
- }
-
- return bufObj;
-}
-
-
-/**
- * Allocate and initialize a new buffer object.
- *
- * Default callback for the \c dd_function_table::NewBufferObject() hook.
- */
-static struct gl_buffer_object *
-_mesa_new_buffer_object( GLcontext *ctx, GLuint name, GLenum target )
-{
- struct gl_buffer_object *obj;
-
- (void) ctx;
-
- obj = MALLOC_STRUCT(gl_buffer_object);
- _mesa_initialize_buffer_object(obj, name, target);
- return obj;
-}
-
-
-/**
- * Delete a buffer object.
- *
- * Default callback for the \c dd_function_table::DeleteBuffer() hook.
- */
-static void
-_mesa_delete_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj )
-{
- (void) ctx;
-
- if (bufObj->Data)
- free(bufObj->Data);
-
- /* assign strange values here to help w/ debugging */
- bufObj->RefCount = -1000;
- bufObj->Name = ~0;
-
- _glthread_DESTROY_MUTEX(bufObj->Mutex);
- free(bufObj);
-}
-
-
-
-/**
- * Set ptr to bufObj w/ reference counting.
- */
-void
-_mesa_reference_buffer_object(GLcontext *ctx,
- struct gl_buffer_object **ptr,
- struct gl_buffer_object *bufObj)
-{
- if (*ptr == bufObj)
- return;
-
- if (*ptr) {
- /* Unreference the old buffer */
- GLboolean deleteFlag = GL_FALSE;
- struct gl_buffer_object *oldObj = *ptr;
-
- _glthread_LOCK_MUTEX(oldObj->Mutex);
- ASSERT(oldObj->RefCount > 0);
- oldObj->RefCount--;
-#if 0
- printf("BufferObj %p %d DECR to %d\n",
- (void *) oldObj, oldObj->Name, oldObj->RefCount);
-#endif
- deleteFlag = (oldObj->RefCount == 0);
- _glthread_UNLOCK_MUTEX(oldObj->Mutex);
-
- if (deleteFlag) {
-
- /* some sanity checking: don't delete a buffer still in use */
-#if 0
- /* unfortunately, these tests are invalid during context tear-down */
- ASSERT(ctx->Array.ArrayBufferObj != bufObj);
- ASSERT(ctx->Array.ElementArrayBufferObj != bufObj);
- ASSERT(ctx->Array.ArrayObj->Vertex.BufferObj != bufObj);
-#endif
-
- ASSERT(ctx->Driver.DeleteBuffer);
- ctx->Driver.DeleteBuffer(ctx, oldObj);
- }
-
- *ptr = NULL;
- }
- ASSERT(!*ptr);
-
- if (bufObj) {
- /* reference new buffer */
- _glthread_LOCK_MUTEX(bufObj->Mutex);
- if (bufObj->RefCount == 0) {
- /* this buffer's being deleted (look just above) */
- /* Not sure this can every really happen. Warn if it does. */
- _mesa_problem(NULL, "referencing deleted buffer object");
- *ptr = NULL;
- }
- else {
- bufObj->RefCount++;
-#if 0
- printf("BufferObj %p %d INCR to %d\n",
- (void *) bufObj, bufObj->Name, bufObj->RefCount);
-#endif
- *ptr = bufObj;
- }
- _glthread_UNLOCK_MUTEX(bufObj->Mutex);
- }
-}
-
-
-/**
- * Initialize a buffer object to default values.
- */
-void
-_mesa_initialize_buffer_object( struct gl_buffer_object *obj,
- GLuint name, GLenum target )
-{
- (void) target;
-
- memset(obj, 0, sizeof(struct gl_buffer_object));
- _glthread_INIT_MUTEX(obj->Mutex);
- obj->RefCount = 1;
- obj->Name = name;
- obj->Usage = GL_STATIC_DRAW_ARB;
- obj->AccessFlags = DEFAULT_ACCESS;
-}
-
-
-/**
- * Allocate space for and store data in a buffer object. Any data that was
- * previously stored in the buffer object is lost. If \c data is \c NULL,
- * memory will be allocated, but no copy will occur.
- *
- * This is the default callback for \c dd_function_table::BufferData()
- * Note that all GL error checking will have been done already.
- *
- * \param ctx GL context.
- * \param target Buffer object target on which to operate.
- * \param size Size, in bytes, of the new data store.
- * \param data Pointer to the data to store in the buffer object. This
- * pointer may be \c NULL.
- * \param usage Hints about how the data will be used.
- * \param bufObj Object to be used.
- *
- * \return GL_TRUE for success, GL_FALSE for failure
- * \sa glBufferDataARB, dd_function_table::BufferData.
- */
-static GLboolean
-_mesa_buffer_data( GLcontext *ctx, GLenum target, GLsizeiptrARB size,
- const GLvoid * data, GLenum usage,
- struct gl_buffer_object * bufObj )
-{
- void * new_data;
-
- (void) ctx; (void) target;
-
- new_data = _mesa_realloc( bufObj->Data, bufObj->Size, size );
- if (new_data) {
- bufObj->Data = (GLubyte *) new_data;
- bufObj->Size = size;
- bufObj->Usage = usage;
-
- if (data) {
- memcpy( bufObj->Data, data, size );
- }
-
- return GL_TRUE;
- }
- else {
- return GL_FALSE;
- }
-}
-
-
-/**
- * Replace data in a subrange of buffer object. If the data range
- * specified by \c size + \c offset extends beyond the end of the buffer or
- * if \c data is \c NULL, no copy is performed.
- *
- * This is the default callback for \c dd_function_table::BufferSubData()
- * Note that all GL error checking will have been done already.
- *
- * \param ctx GL context.
- * \param target Buffer object target on which to operate.
- * \param offset Offset of the first byte to be modified.
- * \param size Size, in bytes, of the data range.
- * \param data Pointer to the data to store in the buffer object.
- * \param bufObj Object to be used.
- *
- * \sa glBufferSubDataARB, dd_function_table::BufferSubData.
- */
-static void
-_mesa_buffer_subdata( GLcontext *ctx, GLenum target, GLintptrARB offset,
- GLsizeiptrARB size, const GLvoid * data,
- struct gl_buffer_object * bufObj )
-{
- (void) ctx; (void) target;
-
- /* this should have been caught in _mesa_BufferSubData() */
- ASSERT(size + offset <= bufObj->Size);
-
- if (bufObj->Data) {
- memcpy( (GLubyte *) bufObj->Data + offset, data, size );
- }
-}
-
-
-/**
- * Retrieve data from a subrange of buffer object. If the data range
- * specified by \c size + \c offset extends beyond the end of the buffer or
- * if \c data is \c NULL, no copy is performed.
- *
- * This is the default callback for \c dd_function_table::GetBufferSubData()
- * Note that all GL error checking will have been done already.
- *
- * \param ctx GL context.
- * \param target Buffer object target on which to operate.
- * \param offset Offset of the first byte to be fetched.
- * \param size Size, in bytes, of the data range.
- * \param data Destination for data
- * \param bufObj Object to be used.
- *
- * \sa glBufferGetSubDataARB, dd_function_table::GetBufferSubData.
- */
-static void
-_mesa_buffer_get_subdata( GLcontext *ctx, GLenum target, GLintptrARB offset,
- GLsizeiptrARB size, GLvoid * data,
- struct gl_buffer_object * bufObj )
-{
- (void) ctx; (void) target;
-
- if (bufObj->Data && ((GLsizeiptrARB) (size + offset) <= bufObj->Size)) {
- memcpy( data, (GLubyte *) bufObj->Data + offset, size );
- }
-}
-
-
-/**
- * Default callback for \c dd_function_tabel::MapBuffer().
- *
- * The function parameters will have been already tested for errors.
- *
- * \param ctx GL context.
- * \param target Buffer object target on which to operate.
- * \param access Information about how the buffer will be accessed.
- * \param bufObj Object to be mapped.
- * \return A pointer to the object's internal data store that can be accessed
- * by the processor
- *
- * \sa glMapBufferARB, dd_function_table::MapBuffer
- */
-static void *
-_mesa_buffer_map( GLcontext *ctx, GLenum target, GLenum access,
- struct gl_buffer_object *bufObj )
-{
- (void) ctx;
- (void) target;
- (void) access;
- /* Just return a direct pointer to the data */
- if (_mesa_bufferobj_mapped(bufObj)) {
- /* already mapped! */
- return NULL;
- }
- bufObj->Pointer = bufObj->Data;
- bufObj->Length = bufObj->Size;
- bufObj->Offset = 0;
- return bufObj->Pointer;
-}
-
-
-/**
- * Default fallback for \c dd_function_table::MapBufferRange().
- * Called via glMapBufferRange().
- */
-static void *
-_mesa_buffer_map_range( GLcontext *ctx, GLenum target, GLintptr offset,
- GLsizeiptr length, GLbitfield access,
- struct gl_buffer_object *bufObj )
-{
- (void) ctx;
- (void) target;
- assert(!_mesa_bufferobj_mapped(bufObj));
- /* Just return a direct pointer to the data */
- bufObj->Pointer = bufObj->Data + offset;
- bufObj->Length = length;
- bufObj->Offset = offset;
- bufObj->AccessFlags = access;
- return bufObj->Pointer;
-}
-
-
-/**
- * Default fallback for \c dd_function_table::FlushMappedBufferRange().
- * Called via glFlushMappedBufferRange().
- */
-static void
-_mesa_buffer_flush_mapped_range( GLcontext *ctx, GLenum target,
- GLintptr offset, GLsizeiptr length,
- struct gl_buffer_object *obj )
-{
- (void) ctx;
- (void) target;
- (void) offset;
- (void) length;
- (void) obj;
- /* no-op */
-}
-
-
-/**
- * Default callback for \c dd_function_table::MapBuffer().
- *
- * The input parameters will have been already tested for errors.
- *
- * \sa glUnmapBufferARB, dd_function_table::UnmapBuffer
- */
-static GLboolean
-_mesa_buffer_unmap( GLcontext *ctx, GLenum target,
- struct gl_buffer_object *bufObj )
-{
- (void) ctx;
- (void) target;
- /* XXX we might assert here that bufObj->Pointer is non-null */
- bufObj->Pointer = NULL;
- bufObj->Length = 0;
- bufObj->Offset = 0;
- bufObj->AccessFlags = 0x0;
- return GL_TRUE;
-}
-
-
-/**
- * Default fallback for \c dd_function_table::CopyBufferSubData().
- * Called via glCopyBuffserSubData().
- */
-static void
-_mesa_copy_buffer_subdata(GLcontext *ctx,
- struct gl_buffer_object *src,
- struct gl_buffer_object *dst,
- GLintptr readOffset, GLintptr writeOffset,
- GLsizeiptr size)
-{
- GLubyte *srcPtr, *dstPtr;
-
- /* buffer should not already be mapped */
- assert(!_mesa_bufferobj_mapped(src));
- assert(!_mesa_bufferobj_mapped(dst));
-
- srcPtr = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_COPY_READ_BUFFER,
- GL_READ_ONLY, src);
- dstPtr = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_COPY_WRITE_BUFFER,
- GL_WRITE_ONLY, dst);
-
- if (srcPtr && dstPtr)
- memcpy(dstPtr + writeOffset, srcPtr + readOffset, size);
-
- ctx->Driver.UnmapBuffer(ctx, GL_COPY_READ_BUFFER, src);
- ctx->Driver.UnmapBuffer(ctx, GL_COPY_WRITE_BUFFER, dst);
-}
-
-
-
-/**
- * Initialize the state associated with buffer objects
- */
-void
-_mesa_init_buffer_objects( GLcontext *ctx )
-{
- _mesa_reference_buffer_object(ctx, &ctx->Array.ArrayBufferObj,
- ctx->Shared->NullBufferObj);
- _mesa_reference_buffer_object(ctx, &ctx->Array.ElementArrayBufferObj,
- ctx->Shared->NullBufferObj);
-
- _mesa_reference_buffer_object(ctx, &ctx->CopyReadBuffer,
- ctx->Shared->NullBufferObj);
- _mesa_reference_buffer_object(ctx, &ctx->CopyWriteBuffer,
- ctx->Shared->NullBufferObj);
-}
-
-
-void
-_mesa_free_buffer_objects( GLcontext *ctx )
-{
- _mesa_reference_buffer_object(ctx, &ctx->Array.ArrayBufferObj, NULL);
- _mesa_reference_buffer_object(ctx, &ctx->Array.ElementArrayBufferObj, NULL);
-
- _mesa_reference_buffer_object(ctx, &ctx->CopyReadBuffer, NULL);
- _mesa_reference_buffer_object(ctx, &ctx->CopyWriteBuffer, NULL);
-}
-
-
-/**
- * Bind the specified target to buffer for the specified context.
- * Called by glBindBuffer() and other functions.
- */
-static void
-bind_buffer_object(GLcontext *ctx, GLenum target, GLuint buffer)
-{
- struct gl_buffer_object *oldBufObj;
- struct gl_buffer_object *newBufObj = NULL;
- struct gl_buffer_object **bindTarget = NULL;
-
- bindTarget = get_buffer_target(ctx, target);
- if (!bindTarget) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBindBufferARB(target 0x%x)", target);
- return;
- }
-
- /* Get pointer to old buffer object (to be unbound) */
- oldBufObj = *bindTarget;
- if (oldBufObj && oldBufObj->Name == buffer)
- return; /* rebinding the same buffer object- no change */
-
- /*
- * Get pointer to new buffer object (newBufObj)
- */
- if (buffer == 0) {
- /* The spec says there's not a buffer object named 0, but we use
- * one internally because it simplifies things.
- */
- newBufObj = ctx->Shared->NullBufferObj;
- }
- else {
- /* non-default buffer object */
- newBufObj = _mesa_lookup_bufferobj(ctx, buffer);
- if (!newBufObj) {
- /* if this is a new buffer object id, allocate a buffer object now */
- ASSERT(ctx->Driver.NewBufferObject);
- newBufObj = ctx->Driver.NewBufferObject(ctx, buffer, target);
- if (!newBufObj) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindBufferARB");
- return;
- }
- _mesa_HashInsert(ctx->Shared->BufferObjects, buffer, newBufObj);
- }
- }
-
- /* bind new buffer */
- _mesa_reference_buffer_object(ctx, bindTarget, newBufObj);
-
- /* Pass BindBuffer call to device driver */
- if (ctx->Driver.BindBuffer)
- ctx->Driver.BindBuffer( ctx, target, newBufObj );
-}
-
-
-/**
- * Update the default buffer objects in the given context to reference those
- * specified in the shared state and release those referencing the old
- * shared state.
- */
-void
-_mesa_update_default_objects_buffer_objects(GLcontext *ctx)
-{
- /* Bind the NullBufferObj to remove references to those
- * in the shared context hash table.
- */
- bind_buffer_object( ctx, GL_ARRAY_BUFFER_ARB, 0);
- bind_buffer_object( ctx, GL_ELEMENT_ARRAY_BUFFER_ARB, 0);
- bind_buffer_object( ctx, GL_PIXEL_PACK_BUFFER_ARB, 0);
- bind_buffer_object( ctx, GL_PIXEL_UNPACK_BUFFER_ARB, 0);
-}
-
-
-/**
- * When we're about to read pixel data out of a PBO (via glDrawPixels,
- * glTexImage, etc) or write data into a PBO (via glReadPixels,
- * glGetTexImage, etc) we call this function to check that we're not
- * going to read out of bounds.
- *
- * XXX This would also be a convenient time to check that the PBO isn't
- * currently mapped. Whoever calls this function should check for that.
- * Remember, we can't use a PBO when it's mapped!
- *
- * If we're not using a PBO, this is a no-op.
- *
- * \param width width of image to read/write
- * \param height height of image to read/write
- * \param depth depth of image to read/write
- * \param format format of image to read/write
- * \param type datatype of image to read/write
- * \param ptr the user-provided pointer/offset
- * \return GL_TRUE if the PBO access is OK, GL_FALSE if the access would
- * go out of bounds.
- */
-GLboolean
-_mesa_validate_pbo_access(GLuint dimensions,
- const struct gl_pixelstore_attrib *pack,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, const GLvoid *ptr)
-{
- GLvoid *start, *end;
- const GLubyte *sizeAddr; /* buffer size, cast to a pointer */
-
- if (!_mesa_is_bufferobj(pack->BufferObj))
- return GL_TRUE; /* no PBO, OK */
-
- if (pack->BufferObj->Size == 0)
- /* no buffer! */
- return GL_FALSE;
-
- /* get address of first pixel we'll read */
- start = _mesa_image_address(dimensions, pack, ptr, width, height,
- format, type, 0, 0, 0);
-
- /* get address just past the last pixel we'll read */
- end = _mesa_image_address(dimensions, pack, ptr, width, height,
- format, type, depth-1, height-1, width);
-
-
- sizeAddr = ((const GLubyte *) 0) + pack->BufferObj->Size;
-
- if ((const GLubyte *) start > sizeAddr) {
- /* This will catch negative values / wrap-around */
- return GL_FALSE;
- }
- if ((const GLubyte *) end > sizeAddr) {
- /* Image read goes beyond end of buffer */
- return GL_FALSE;
- }
-
- /* OK! */
- return GL_TRUE;
-}
-
-
-/**
- * For commands that read from a PBO (glDrawPixels, glTexImage,
- * glPolygonStipple, etc), if we're reading from a PBO, map it read-only
- * and return the pointer into the PBO. If we're not reading from a
- * PBO, return \p src as-is.
- * If non-null return, must call _mesa_unmap_pbo_source() when done.
- *
- * \return NULL if error, else pointer to start of data
- */
-const GLvoid *
-_mesa_map_pbo_source(GLcontext *ctx,
- const struct gl_pixelstore_attrib *unpack,
- const GLvoid *src)
-{
- const GLubyte *buf;
-
- if (_mesa_is_bufferobj(unpack->BufferObj)) {
- /* unpack from PBO */
- buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- GL_READ_ONLY_ARB,
- unpack->BufferObj);
- if (!buf)
- return NULL;
-
- buf = ADD_POINTERS(buf, src);
- }
- else {
- /* unpack from normal memory */
- buf = src;
- }
-
- return buf;
-}
-
-
-/**
- * Combine PBO-read validation and mapping.
- * If any GL errors are detected, they'll be recorded and NULL returned.
- * \sa _mesa_validate_pbo_access
- * \sa _mesa_map_pbo_source
- * A call to this function should have a matching call to
- * _mesa_unmap_pbo_source().
- */
-const GLvoid *
-_mesa_map_validate_pbo_source(GLcontext *ctx,
- GLuint dimensions,
- const struct gl_pixelstore_attrib *unpack,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, const GLvoid *ptr,
- const char *where)
-{
- ASSERT(dimensions == 1 || dimensions == 2 || dimensions == 3);
-
- if (!_mesa_is_bufferobj(unpack->BufferObj)) {
- /* non-PBO access: no validation to be done */
- return ptr;
- }
-
- if (!_mesa_validate_pbo_access(dimensions, unpack,
- width, height, depth, format, type, ptr)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "%s(out of bounds PBO access)", where);
- return NULL;
- }
-
- if (_mesa_bufferobj_mapped(unpack->BufferObj)) {
- /* buffer is already mapped - that's an error */
- _mesa_error(ctx, GL_INVALID_OPERATION, "%s(PBO is mapped)", where);
- return NULL;
- }
-
- ptr = _mesa_map_pbo_source(ctx, unpack, ptr);
- return ptr;
-}
-
-
-/**
- * Counterpart to _mesa_map_pbo_source()
- */
-void
-_mesa_unmap_pbo_source(GLcontext *ctx,
- const struct gl_pixelstore_attrib *unpack)
-{
- ASSERT(unpack != &ctx->Pack); /* catch pack/unpack mismatch */
- if (_mesa_is_bufferobj(unpack->BufferObj)) {
- ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- unpack->BufferObj);
- }
-}
-
-
-/**
- * For commands that write to a PBO (glReadPixels, glGetColorTable, etc),
- * if we're writing to a PBO, map it write-only and return the pointer
- * into the PBO. If we're not writing to a PBO, return \p dst as-is.
- * If non-null return, must call _mesa_unmap_pbo_dest() when done.
- *
- * \return NULL if error, else pointer to start of data
- */
-void *
-_mesa_map_pbo_dest(GLcontext *ctx,
- const struct gl_pixelstore_attrib *pack,
- GLvoid *dest)
-{
- void *buf;
-
- if (_mesa_is_bufferobj(pack->BufferObj)) {
- /* pack into PBO */
- buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
- GL_WRITE_ONLY_ARB,
- pack->BufferObj);
- if (!buf)
- return NULL;
-
- buf = ADD_POINTERS(buf, dest);
- }
- else {
- /* pack to normal memory */
- buf = dest;
- }
-
- return buf;
-}
-
-
-/**
- * Combine PBO-write validation and mapping.
- * If any GL errors are detected, they'll be recorded and NULL returned.
- * \sa _mesa_validate_pbo_access
- * \sa _mesa_map_pbo_dest
- * A call to this function should have a matching call to
- * _mesa_unmap_pbo_dest().
- */
-GLvoid *
-_mesa_map_validate_pbo_dest(GLcontext *ctx,
- GLuint dimensions,
- const struct gl_pixelstore_attrib *unpack,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, GLvoid *ptr,
- const char *where)
-{
- ASSERT(dimensions == 1 || dimensions == 2 || dimensions == 3);
-
- if (!_mesa_is_bufferobj(unpack->BufferObj)) {
- /* non-PBO access: no validation to be done */
- return ptr;
- }
-
- if (!_mesa_validate_pbo_access(dimensions, unpack,
- width, height, depth, format, type, ptr)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "%s(out of bounds PBO access)", where);
- return NULL;
- }
-
- if (_mesa_bufferobj_mapped(unpack->BufferObj)) {
- /* buffer is already mapped - that's an error */
- _mesa_error(ctx, GL_INVALID_OPERATION, "%s(PBO is mapped)", where);
- return NULL;
- }
-
- ptr = _mesa_map_pbo_dest(ctx, unpack, ptr);
- return ptr;
-}
-
-
-/**
- * Counterpart to _mesa_map_pbo_dest()
- */
-void
-_mesa_unmap_pbo_dest(GLcontext *ctx,
- const struct gl_pixelstore_attrib *pack)
-{
- ASSERT(pack != &ctx->Unpack); /* catch pack/unpack mismatch */
- if (_mesa_is_bufferobj(pack->BufferObj)) {
- ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, pack->BufferObj);
- }
-}
-
-
-
-/**
- * Return the gl_buffer_object for the given ID.
- * Always return NULL for ID 0.
- */
-struct gl_buffer_object *
-_mesa_lookup_bufferobj(GLcontext *ctx, GLuint buffer)
-{
- if (buffer == 0)
- return NULL;
- else
- return (struct gl_buffer_object *)
- _mesa_HashLookup(ctx->Shared->BufferObjects, buffer);
-}
-
-
-/**
- * If *ptr points to obj, set ptr = the Null/default buffer object.
- * This is a helper for buffer object deletion.
- * The GL spec says that deleting a buffer object causes it to get
- * unbound from all arrays in the current context.
- */
-static void
-unbind(GLcontext *ctx,
- struct gl_buffer_object **ptr,
- struct gl_buffer_object *obj)
-{
- if (*ptr == obj) {
- _mesa_reference_buffer_object(ctx, ptr, ctx->Shared->NullBufferObj);
- }
-}
-
-
-/**
- * Plug default/fallback buffer object functions into the device
- * driver hooks.
- */
-void
-_mesa_init_buffer_object_functions(struct dd_function_table *driver)
-{
- /* GL_ARB_vertex/pixel_buffer_object */
- driver->NewBufferObject = _mesa_new_buffer_object;
- driver->DeleteBuffer = _mesa_delete_buffer_object;
- driver->BindBuffer = NULL;
- driver->BufferData = _mesa_buffer_data;
- driver->BufferSubData = _mesa_buffer_subdata;
- driver->GetBufferSubData = _mesa_buffer_get_subdata;
- driver->MapBuffer = _mesa_buffer_map;
- driver->UnmapBuffer = _mesa_buffer_unmap;
-
- /* GL_ARB_map_buffer_range */
- driver->MapBufferRange = _mesa_buffer_map_range;
- driver->FlushMappedBufferRange = _mesa_buffer_flush_mapped_range;
-
- /* GL_ARB_copy_buffer */
- driver->CopyBufferSubData = _mesa_copy_buffer_subdata;
-}
-
-
-
-/**********************************************************************/
-/* API Functions */
-/**********************************************************************/
-
-void GLAPIENTRY
-_mesa_BindBufferARB(GLenum target, GLuint buffer)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- bind_buffer_object(ctx, target, buffer);
-}
-
-
-/**
- * Delete a set of buffer objects.
- *
- * \param n Number of buffer objects to delete.
- * \param ids Array of \c n buffer object IDs.
- */
-void GLAPIENTRY
-_mesa_DeleteBuffersARB(GLsizei n, const GLuint *ids)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLsizei i;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (n < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glDeleteBuffersARB(n)");
- return;
- }
-
- _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
-
- for (i = 0; i < n; i++) {
- struct gl_buffer_object *bufObj = _mesa_lookup_bufferobj(ctx, ids[i]);
- if (bufObj) {
- struct gl_array_object *arrayObj = ctx->Array.ArrayObj;
- GLuint j;
-
- ASSERT(bufObj->Name == ids[i]);
-
- if (_mesa_bufferobj_mapped(bufObj)) {
- /* if mapped, unmap it now */
- ctx->Driver.UnmapBuffer(ctx, 0, bufObj);
- bufObj->AccessFlags = DEFAULT_ACCESS;
- bufObj->Pointer = NULL;
- }
-
- /* unbind any vertex pointers bound to this buffer */
- unbind(ctx, &arrayObj->Vertex.BufferObj, bufObj);
- unbind(ctx, &arrayObj->Weight.BufferObj, bufObj);
- unbind(ctx, &arrayObj->Normal.BufferObj, bufObj);
- unbind(ctx, &arrayObj->Color.BufferObj, bufObj);
- unbind(ctx, &arrayObj->SecondaryColor.BufferObj, bufObj);
- unbind(ctx, &arrayObj->FogCoord.BufferObj, bufObj);
- unbind(ctx, &arrayObj->Index.BufferObj, bufObj);
- unbind(ctx, &arrayObj->EdgeFlag.BufferObj, bufObj);
- for (j = 0; j < Elements(arrayObj->TexCoord); j++) {
- unbind(ctx, &arrayObj->TexCoord[j].BufferObj, bufObj);
- }
- for (j = 0; j < Elements(arrayObj->VertexAttrib); j++) {
- unbind(ctx, &arrayObj->VertexAttrib[j].BufferObj, bufObj);
- }
-
- if (ctx->Array.ArrayBufferObj == bufObj) {
- _mesa_BindBufferARB( GL_ARRAY_BUFFER_ARB, 0 );
- }
- if (ctx->Array.ElementArrayBufferObj == bufObj) {
- _mesa_BindBufferARB( GL_ELEMENT_ARRAY_BUFFER_ARB, 0 );
- }
-
- /* unbind any pixel pack/unpack pointers bound to this buffer */
- if (ctx->Pack.BufferObj == bufObj) {
- _mesa_BindBufferARB( GL_PIXEL_PACK_BUFFER_EXT, 0 );
- }
- if (ctx->Unpack.BufferObj == bufObj) {
- _mesa_BindBufferARB( GL_PIXEL_UNPACK_BUFFER_EXT, 0 );
- }
-
- /* The ID is immediately freed for re-use */
- _mesa_HashRemove(ctx->Shared->BufferObjects, bufObj->Name);
- _mesa_reference_buffer_object(ctx, &bufObj, NULL);
- }
- }
-
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
-}
-
-
-/**
- * Generate a set of unique buffer object IDs and store them in \c buffer.
- *
- * \param n Number of IDs to generate.
- * \param buffer Array of \c n locations to store the IDs.
- */
-void GLAPIENTRY
-_mesa_GenBuffersARB(GLsizei n, GLuint *buffer)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint first;
- GLint i;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (n < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGenBuffersARB");
- return;
- }
-
- if (!buffer) {
- return;
- }
-
- /*
- * This must be atomic (generation and allocation of buffer object IDs)
- */
- _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
-
- first = _mesa_HashFindFreeKeyBlock(ctx->Shared->BufferObjects, n);
-
- /* Allocate new, empty buffer objects and return identifiers */
- for (i = 0; i < n; i++) {
- struct gl_buffer_object *bufObj;
- GLuint name = first + i;
- GLenum target = 0;
- bufObj = ctx->Driver.NewBufferObject( ctx, name, target );
- if (!bufObj) {
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenBuffersARB");
- return;
- }
- _mesa_HashInsert(ctx->Shared->BufferObjects, first + i, bufObj);
- buffer[i] = first + i;
- }
-
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
-}
-
-
-/**
- * Determine if ID is the name of a buffer object.
- *
- * \param id ID of the potential buffer object.
- * \return \c GL_TRUE if \c id is the name of a buffer object,
- * \c GL_FALSE otherwise.
- */
-GLboolean GLAPIENTRY
-_mesa_IsBufferARB(GLuint id)
-{
- struct gl_buffer_object *bufObj;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
-
- _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
- bufObj = _mesa_lookup_bufferobj(ctx, id);
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
-
- return bufObj ? GL_TRUE : GL_FALSE;
-}
-
-
-void GLAPIENTRY
-_mesa_BufferDataARB(GLenum target, GLsizeiptrARB size,
- const GLvoid * data, GLenum usage)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_buffer_object *bufObj;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (size < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glBufferDataARB(size < 0)");
- return;
- }
-
- switch (usage) {
- case GL_STREAM_DRAW_ARB:
- case GL_STREAM_READ_ARB:
- case GL_STREAM_COPY_ARB:
- case GL_STATIC_DRAW_ARB:
- case GL_STATIC_READ_ARB:
- case GL_STATIC_COPY_ARB:
- case GL_DYNAMIC_DRAW_ARB:
- case GL_DYNAMIC_READ_ARB:
- case GL_DYNAMIC_COPY_ARB:
- /* OK */
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glBufferDataARB(usage)");
- return;
- }
-
- bufObj = get_buffer(ctx, target);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBufferDataARB(target)" );
- return;
- }
- if (!_mesa_is_bufferobj(bufObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glBufferDataARB(buffer 0)" );
- return;
- }
-
- if (_mesa_bufferobj_mapped(bufObj)) {
- /* Unmap the existing buffer. We'll replace it now. Not an error. */
- ctx->Driver.UnmapBuffer(ctx, target, bufObj);
- bufObj->AccessFlags = DEFAULT_ACCESS;
- ASSERT(bufObj->Pointer == NULL);
- }
-
- FLUSH_VERTICES(ctx, _NEW_BUFFER_OBJECT);
-
- bufObj->Written = GL_TRUE;
-
-#ifdef VBO_DEBUG
- printf("glBufferDataARB(%u, sz %ld, from %p, usage 0x%x)\n",
- bufObj->Name, size, data, usage);
-#endif
-
-#ifdef BOUNDS_CHECK
- size += 100;
-#endif
-
- ASSERT(ctx->Driver.BufferData);
- if (!ctx->Driver.BufferData( ctx, target, size, data, usage, bufObj )) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBufferDataARB()");
- }
-}
-
-
-void GLAPIENTRY
-_mesa_BufferSubDataARB(GLenum target, GLintptrARB offset,
- GLsizeiptrARB size, const GLvoid * data)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_buffer_object *bufObj;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- bufObj = buffer_object_subdata_range_good( ctx, target, offset, size,
- "glBufferSubDataARB" );
- if (!bufObj) {
- /* error already recorded */
- return;
- }
-
- bufObj->Written = GL_TRUE;
-
- ASSERT(ctx->Driver.BufferSubData);
- ctx->Driver.BufferSubData( ctx, target, offset, size, data, bufObj );
-}
-
-
-void GLAPIENTRY
-_mesa_GetBufferSubDataARB(GLenum target, GLintptrARB offset,
- GLsizeiptrARB size, void * data)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_buffer_object *bufObj;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- bufObj = buffer_object_subdata_range_good( ctx, target, offset, size,
- "glGetBufferSubDataARB" );
- if (!bufObj) {
- /* error already recorded */
- return;
- }
-
- ASSERT(ctx->Driver.GetBufferSubData);
- ctx->Driver.GetBufferSubData( ctx, target, offset, size, data, bufObj );
-}
-
-
-void * GLAPIENTRY
-_mesa_MapBufferARB(GLenum target, GLenum access)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_buffer_object * bufObj;
- GLbitfield accessFlags;
- void *map;
-
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, NULL);
-
- switch (access) {
- case GL_READ_ONLY_ARB:
- accessFlags = GL_MAP_READ_BIT;
- break;
- case GL_WRITE_ONLY_ARB:
- accessFlags = GL_MAP_WRITE_BIT;
- break;
- case GL_READ_WRITE_ARB:
- accessFlags = GL_MAP_READ_BIT | GL_MAP_WRITE_BIT;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glMapBufferARB(access)");
- return NULL;
- }
-
- bufObj = get_buffer(ctx, target);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glMapBufferARB(target)" );
- return NULL;
- }
- if (!_mesa_is_bufferobj(bufObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glMapBufferARB(buffer 0)" );
- return NULL;
- }
- if (_mesa_bufferobj_mapped(bufObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glMapBufferARB(already mapped)");
- return NULL;
- }
-
- ASSERT(ctx->Driver.MapBuffer);
- map = ctx->Driver.MapBuffer( ctx, target, access, bufObj );
- if (!map) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glMapBufferARB(map failed)");
- return NULL;
- }
- else {
- /* The driver callback should have set these fields.
- * This is important because other modules (like VBO) might call
- * the driver function directly.
- */
- ASSERT(bufObj->Pointer == map);
- ASSERT(bufObj->Length == bufObj->Size);
- ASSERT(bufObj->Offset == 0);
- bufObj->AccessFlags = accessFlags;
- }
-
- if (access == GL_WRITE_ONLY_ARB || access == GL_READ_WRITE_ARB)
- bufObj->Written = GL_TRUE;
-
-#ifdef VBO_DEBUG
- printf("glMapBufferARB(%u, sz %ld, access 0x%x)\n",
- bufObj->Name, bufObj->Size, access);
- if (access == GL_WRITE_ONLY_ARB) {
- GLuint i;
- GLubyte *b = (GLubyte *) bufObj->Pointer;
- for (i = 0; i < bufObj->Size; i++)
- b[i] = i & 0xff;
- }
-#endif
-
-#ifdef BOUNDS_CHECK
- {
- GLubyte *buf = (GLubyte *) bufObj->Pointer;
- GLuint i;
- /* buffer is 100 bytes larger than requested, fill with magic value */
- for (i = 0; i < 100; i++) {
- buf[bufObj->Size - i - 1] = 123;
- }
- }
-#endif
-
- return bufObj->Pointer;
-}
-
-
-GLboolean GLAPIENTRY
-_mesa_UnmapBufferARB(GLenum target)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_buffer_object *bufObj;
- GLboolean status = GL_TRUE;
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
-
- bufObj = get_buffer(ctx, target);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glUnmapBufferARB(target)" );
- return GL_FALSE;
- }
- if (!_mesa_is_bufferobj(bufObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glUnmapBufferARB" );
- return GL_FALSE;
- }
- if (!_mesa_bufferobj_mapped(bufObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glUnmapBufferARB");
- return GL_FALSE;
- }
-
-#ifdef BOUNDS_CHECK
- if (bufObj->Access != GL_READ_ONLY_ARB) {
- GLubyte *buf = (GLubyte *) bufObj->Pointer;
- GLuint i;
- /* check that last 100 bytes are still = magic value */
- for (i = 0; i < 100; i++) {
- GLuint pos = bufObj->Size - i - 1;
- if (buf[pos] != 123) {
- _mesa_warning(ctx, "Out of bounds buffer object write detected"
- " at position %d (value = %u)\n",
- pos, buf[pos]);
- }
- }
- }
-#endif
-
-#ifdef VBO_DEBUG
- if (bufObj->AccessFlags & GL_MAP_WRITE_BIT) {
- GLuint i, unchanged = 0;
- GLubyte *b = (GLubyte *) bufObj->Pointer;
- GLint pos = -1;
- /* check which bytes changed */
- for (i = 0; i < bufObj->Size - 1; i++) {
- if (b[i] == (i & 0xff) && b[i+1] == ((i+1) & 0xff)) {
- unchanged++;
- if (pos == -1)
- pos = i;
- }
- }
- if (unchanged) {
- printf("glUnmapBufferARB(%u): %u of %ld unchanged, starting at %d\n",
- bufObj->Name, unchanged, bufObj->Size, pos);
- }
- }
-#endif
-
- status = ctx->Driver.UnmapBuffer( ctx, target, bufObj );
- bufObj->AccessFlags = DEFAULT_ACCESS;
- ASSERT(bufObj->Pointer == NULL);
- ASSERT(bufObj->Offset == 0);
- ASSERT(bufObj->Length == 0);
-
- return status;
-}
-
-
-void GLAPIENTRY
-_mesa_GetBufferParameterivARB(GLenum target, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_buffer_object *bufObj;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- bufObj = get_buffer(ctx, target);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameterivARB(target)" );
- return;
- }
- if (!_mesa_is_bufferobj(bufObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetBufferParameterivARB" );
- return;
- }
-
- switch (pname) {
- case GL_BUFFER_SIZE_ARB:
- *params = (GLint) bufObj->Size;
- return;
- case GL_BUFFER_USAGE_ARB:
- *params = bufObj->Usage;
- return;
- case GL_BUFFER_ACCESS_ARB:
- *params = simplified_access_mode(bufObj->AccessFlags);
- return;
- case GL_BUFFER_MAPPED_ARB:
- *params = _mesa_bufferobj_mapped(bufObj);
- return;
- case GL_BUFFER_ACCESS_FLAGS:
- if (ctx->VersionMajor < 3)
- goto invalid_pname;
- *params = bufObj->AccessFlags;
- return;
- case GL_BUFFER_MAP_OFFSET:
- if (ctx->VersionMajor < 3)
- goto invalid_pname;
- *params = (GLint) bufObj->Offset;
- return;
- case GL_BUFFER_MAP_LENGTH:
- if (ctx->VersionMajor < 3)
- goto invalid_pname;
- *params = (GLint) bufObj->Length;
- return;
- default:
- ; /* fall-through */
- }
-
-invalid_pname:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameterivARB(pname=%s)",
- _mesa_lookup_enum_by_nr(pname));
-}
-
-
-/**
- * New in GL 3.2
- * This is pretty much a duplicate of GetBufferParameteriv() but the
- * GL_BUFFER_SIZE_ARB attribute will be 64-bits on a 64-bit system.
- */
-void GLAPIENTRY
-_mesa_GetBufferParameteri64v(GLenum target, GLenum pname, GLint64 *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_buffer_object *bufObj;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- bufObj = get_buffer(ctx, target);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameteri64v(target)" );
- return;
- }
- if (!_mesa_is_bufferobj(bufObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetBufferParameteri64v" );
- return;
- }
-
- switch (pname) {
- case GL_BUFFER_SIZE_ARB:
- *params = bufObj->Size;
- return;
- case GL_BUFFER_USAGE_ARB:
- *params = bufObj->Usage;
- return;
- case GL_BUFFER_ACCESS_ARB:
- *params = simplified_access_mode(bufObj->AccessFlags);
- return;
- case GL_BUFFER_ACCESS_FLAGS:
- if (ctx->VersionMajor < 3)
- goto invalid_pname;
- *params = bufObj->AccessFlags;
- return;
- case GL_BUFFER_MAPPED_ARB:
- *params = _mesa_bufferobj_mapped(bufObj);
- return;
- case GL_BUFFER_MAP_OFFSET:
- if (ctx->VersionMajor < 3)
- goto invalid_pname;
- *params = bufObj->Offset;
- return;
- case GL_BUFFER_MAP_LENGTH:
- if (ctx->VersionMajor < 3)
- goto invalid_pname;
- *params = bufObj->Length;
- return;
- default:
- ; /* fall-through */
- }
-
-invalid_pname:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameteri64v(pname=%s)",
- _mesa_lookup_enum_by_nr(pname));
-}
-
-
-void GLAPIENTRY
-_mesa_GetBufferPointervARB(GLenum target, GLenum pname, GLvoid **params)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_buffer_object * bufObj;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (pname != GL_BUFFER_MAP_POINTER_ARB) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferPointervARB(pname)");
- return;
- }
-
- bufObj = get_buffer(ctx, target);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferPointervARB(target)" );
- return;
- }
- if (!_mesa_is_bufferobj(bufObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetBufferPointervARB" );
- return;
- }
-
- *params = bufObj->Pointer;
-}
-
-
-void GLAPIENTRY
-_mesa_CopyBufferSubData(GLenum readTarget, GLenum writeTarget,
- GLintptr readOffset, GLintptr writeOffset,
- GLsizeiptr size)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_buffer_object *src, *dst;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- src = get_buffer(ctx, readTarget);
- if (!src || !_mesa_is_bufferobj(src)) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glCopyBuffserSubData(readTarget = 0x%x)", readTarget);
- return;
- }
-
- dst = get_buffer(ctx, writeTarget);
- if (!dst || !_mesa_is_bufferobj(dst)) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glCopyBuffserSubData(writeTarget = 0x%x)", writeTarget);
- return;
- }
-
- if (_mesa_bufferobj_mapped(src)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glCopyBuffserSubData(readBuffer is mapped)");
- return;
- }
-
- if (_mesa_bufferobj_mapped(dst)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glCopyBuffserSubData(writeBuffer is mapped)");
- return;
- }
-
- if (readOffset < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyBuffserSubData(readOffset = %d)", (int) readOffset);
- return;
- }
-
- if (writeOffset < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyBuffserSubData(writeOffset = %d)", (int) writeOffset);
- return;
- }
-
- if (readOffset + size > src->Size) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyBuffserSubData(readOffset + size = %d)",
- (int) (readOffset + size));
- return;
- }
-
- if (writeOffset + size > dst->Size) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyBuffserSubData(writeOffset + size = %d)",
- (int) (writeOffset + size));
- return;
- }
-
- if (src == dst) {
- if (readOffset + size <= writeOffset) {
- /* OK */
- }
- else if (writeOffset + size <= readOffset) {
- /* OK */
- }
- else {
- /* overlapping src/dst is illegal */
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyBuffserSubData(overlapping src/dst)");
- return;
- }
- }
-
- ctx->Driver.CopyBufferSubData(ctx, src, dst, readOffset, writeOffset, size);
-}
-
-
-/**
- * See GL_ARB_map_buffer_range spec
- */
-void * GLAPIENTRY
-_mesa_MapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length,
- GLbitfield access)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_buffer_object *bufObj;
- void *map;
-
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, NULL);
-
- if (!ctx->Extensions.ARB_map_buffer_range) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glMapBufferRange(extension not supported)");
- return NULL;
- }
-
- if (offset < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glMapBufferRange(offset = %ld)", (long)offset);
- return NULL;
- }
-
- if (length < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glMapBufferRange(length = %ld)", (long)length);
- return NULL;
- }
-
- if ((access & (GL_MAP_READ_BIT | GL_MAP_WRITE_BIT)) == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glMapBufferRange(access indicates neither read or write)");
- return NULL;
- }
-
- if (access & GL_MAP_READ_BIT) {
- if ((access & GL_MAP_INVALIDATE_RANGE_BIT) ||
- (access & GL_MAP_INVALIDATE_BUFFER_BIT) ||
- (access & GL_MAP_UNSYNCHRONIZED_BIT)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glMapBufferRange(invalid access flags)");
- return NULL;
- }
- }
-
- if ((access & GL_MAP_FLUSH_EXPLICIT_BIT) &&
- ((access & GL_MAP_WRITE_BIT) == 0)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glMapBufferRange(invalid access flags)");
- return NULL;
- }
-
- bufObj = get_buffer(ctx, target);
- if (!bufObj || !_mesa_is_bufferobj(bufObj)) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glMapBufferRange(target = 0x%x)", target);
- return NULL;
- }
-
- if (offset + length > bufObj->Size) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glMapBufferRange(offset + length > size)");
- return NULL;
- }
-
- if (_mesa_bufferobj_mapped(bufObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glMapBufferRange(buffer already mapped)");
- return NULL;
- }
-
- ASSERT(ctx->Driver.MapBufferRange);
- map = ctx->Driver.MapBufferRange(ctx, target, offset, length,
- access, bufObj);
- if (!map) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glMapBufferARB(map failed)");
- }
- else {
- /* The driver callback should have set all these fields.
- * This is important because other modules (like VBO) might call
- * the driver function directly.
- */
- ASSERT(bufObj->Pointer == map);
- ASSERT(bufObj->Length == length);
- ASSERT(bufObj->Offset == offset);
- ASSERT(bufObj->AccessFlags == access);
- }
-
- return map;
-}
-
-
-/**
- * See GL_ARB_map_buffer_range spec
- */
-void GLAPIENTRY
-_mesa_FlushMappedBufferRange(GLenum target, GLintptr offset, GLsizeiptr length)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_buffer_object *bufObj;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!ctx->Extensions.ARB_map_buffer_range) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glMapBufferRange(extension not supported)");
- return;
- }
-
- if (offset < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glMapBufferRange(offset = %ld)", (long)offset);
- return;
- }
-
- if (length < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glMapBufferRange(length = %ld)", (long)length);
- return;
- }
-
- bufObj = get_buffer(ctx, target);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glMapBufferRange(target = 0x%x)", target);
- return;
- }
-
- if (!_mesa_is_bufferobj(bufObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glMapBufferRange(current buffer is 0)");
- return;
- }
-
- if (!_mesa_bufferobj_mapped(bufObj)) {
- /* buffer is not mapped */
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glMapBufferRange(buffer is not mapped)");
- return;
- }
-
- if ((bufObj->AccessFlags & GL_MAP_FLUSH_EXPLICIT_BIT) == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glMapBufferRange(GL_MAP_FLUSH_EXPLICIT_BIT not set)");
- return;
- }
-
- if (offset + length > bufObj->Length) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glMapBufferRange(offset %ld + length %ld > mapped length %ld)",
- (long)offset, (long)length, (long)bufObj->Length);
- return;
- }
-
- ASSERT(bufObj->AccessFlags & GL_MAP_WRITE_BIT);
-
- if (ctx->Driver.FlushMappedBufferRange)
- ctx->Driver.FlushMappedBufferRange(ctx, target, offset, length, bufObj);
-}
-
-
-#if FEATURE_APPLE_object_purgeable
-static GLenum
-_mesa_BufferObjectPurgeable(GLcontext *ctx, GLuint name, GLenum option)
-{
- struct gl_buffer_object *bufObj;
- GLenum retval;
-
- bufObj = _mesa_lookup_bufferobj(ctx, name);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectPurgeable(name = 0x%x)", name);
- return 0;
- }
- if (!_mesa_is_bufferobj(bufObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glObjectPurgeable(buffer 0)" );
- return 0;
- }
-
- if (bufObj->Purgeable) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glObjectPurgeable(name = 0x%x) is already purgeable", name);
- return GL_VOLATILE_APPLE;
- }
-
- bufObj->Purgeable = GL_TRUE;
-
- retval = GL_VOLATILE_APPLE;
- if (ctx->Driver.BufferObjectPurgeable)
- retval = ctx->Driver.BufferObjectPurgeable(ctx, bufObj, option);
-
- return retval;
-}
-
-
-static GLenum
-_mesa_RenderObjectPurgeable(GLcontext *ctx, GLuint name, GLenum option)
-{
- struct gl_renderbuffer *bufObj;
- GLenum retval;
-
- bufObj = _mesa_lookup_renderbuffer(ctx, name);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectUnpurgeable(name = 0x%x)", name);
- return 0;
- }
-
- if (bufObj->Purgeable) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glObjectPurgeable(name = 0x%x) is already purgeable", name);
- return GL_VOLATILE_APPLE;
- }
-
- bufObj->Purgeable = GL_TRUE;
-
- retval = GL_VOLATILE_APPLE;
- if (ctx->Driver.RenderObjectPurgeable)
- retval = ctx->Driver.RenderObjectPurgeable(ctx, bufObj, option);
-
- return retval;
-}
-
-
-static GLenum
-_mesa_TextureObjectPurgeable(GLcontext *ctx, GLuint name, GLenum option)
-{
- struct gl_texture_object *bufObj;
- GLenum retval;
-
- bufObj = _mesa_lookup_texture(ctx, name);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectPurgeable(name = 0x%x)", name);
- return 0;
- }
-
- if (bufObj->Purgeable) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glObjectPurgeable(name = 0x%x) is already purgeable", name);
- return GL_VOLATILE_APPLE;
- }
-
- bufObj->Purgeable = GL_TRUE;
-
- retval = GL_VOLATILE_APPLE;
- if (ctx->Driver.TextureObjectPurgeable)
- retval = ctx->Driver.TextureObjectPurgeable(ctx, bufObj, option);
-
- return retval;
-}
-
-
-GLenum GLAPIENTRY
-_mesa_ObjectPurgeableAPPLE(GLenum objectType, GLuint name, GLenum option)
-{
- GLenum retval;
-
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
-
- if (name == 0) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectPurgeable(name = 0x%x)", name);
- return 0;
- }
-
- switch (option) {
- case GL_VOLATILE_APPLE:
- case GL_RELEASED_APPLE:
- /* legal */
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glObjectPurgeable(name = 0x%x) invalid option: %d",
- name, option);
- return 0;
- }
-
- switch (objectType) {
- case GL_TEXTURE:
- retval = _mesa_TextureObjectPurgeable (ctx, name, option);
- break;
- case GL_RENDERBUFFER_EXT:
- retval = _mesa_RenderObjectPurgeable (ctx, name, option);
- break;
- case GL_BUFFER_OBJECT_APPLE:
- retval = _mesa_BufferObjectPurgeable (ctx, name, option);
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glObjectPurgeable(name = 0x%x) invalid type: %d",
- name, objectType);
- return 0;
- }
-
- /* In strict conformance to the spec, we must only return VOLATILE when
- * when passed the VOLATILE option. Madness.
- *
- * XXX First fix the spec, then fix me.
- */
- return option == GL_VOLATILE_APPLE ? GL_VOLATILE_APPLE : retval;
-}
-
-
-static GLenum
-_mesa_BufferObjectUnpurgeable(GLcontext *ctx, GLuint name, GLenum option)
-{
- struct gl_buffer_object *bufObj;
- GLenum retval;
-
- bufObj = _mesa_lookup_bufferobj(ctx, name);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectUnpurgeable(name = 0x%x)", name);
- return 0;
- }
-
- if (! bufObj->Purgeable) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glObjectUnpurgeable(name = 0x%x) object is "
- " already \"unpurged\"", name);
- return 0;
- }
-
- bufObj->Purgeable = GL_FALSE;
-
- retval = option;
- if (ctx->Driver.BufferObjectUnpurgeable)
- retval = ctx->Driver.BufferObjectUnpurgeable(ctx, bufObj, option);
-
- return retval;
-}
-
-
-static GLenum
-_mesa_RenderObjectUnpurgeable(GLcontext *ctx, GLuint name, GLenum option)
-{
- struct gl_renderbuffer *bufObj;
- GLenum retval;
-
- bufObj = _mesa_lookup_renderbuffer(ctx, name);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectUnpurgeable(name = 0x%x)", name);
- return 0;
- }
-
- if (! bufObj->Purgeable) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glObjectUnpurgeable(name = 0x%x) object is "
- " already \"unpurged\"", name);
- return 0;
- }
-
- bufObj->Purgeable = GL_FALSE;
-
- retval = option;
- if (ctx->Driver.RenderObjectUnpurgeable)
- retval = ctx->Driver.RenderObjectUnpurgeable(ctx, bufObj, option);
-
- return retval;
-}
-
-
-static GLenum
-_mesa_TextureObjectUnpurgeable(GLcontext *ctx, GLuint name, GLenum option)
-{
- struct gl_texture_object *bufObj;
- GLenum retval;
-
- bufObj = _mesa_lookup_texture(ctx, name);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectUnpurgeable(name = 0x%x)", name);
- return 0;
- }
-
- if (! bufObj->Purgeable) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glObjectUnpurgeable(name = 0x%x) object is"
- " already \"unpurged\"", name);
- return 0;
- }
-
- bufObj->Purgeable = GL_FALSE;
-
- retval = option;
- if (ctx->Driver.TextureObjectUnpurgeable)
- retval = ctx->Driver.TextureObjectUnpurgeable(ctx, bufObj, option);
-
- return retval;
-}
-
-
-GLenum GLAPIENTRY
-_mesa_ObjectUnpurgeableAPPLE(GLenum objectType, GLuint name, GLenum option)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
-
- if (name == 0) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectUnpurgeable(name = 0x%x)", name);
- return 0;
- }
-
- switch (option) {
- case GL_RETAINED_APPLE:
- case GL_UNDEFINED_APPLE:
- /* legal */
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glObjectUnpurgeable(name = 0x%x) invalid option: %d",
- name, option);
- return 0;
- }
-
- switch (objectType) {
- case GL_BUFFER_OBJECT_APPLE:
- return _mesa_BufferObjectUnpurgeable(ctx, name, option);
- case GL_TEXTURE:
- return _mesa_TextureObjectUnpurgeable(ctx, name, option);
- case GL_RENDERBUFFER_EXT:
- return _mesa_RenderObjectUnpurgeable(ctx, name, option);
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glObjectUnpurgeable(name = 0x%x) invalid type: %d",
- name, objectType);
- return 0;
- }
-}
-
-
-static void
-_mesa_GetBufferObjectParameterivAPPLE(GLcontext *ctx, GLuint name,
- GLenum pname, GLint* params)
-{
- struct gl_buffer_object *bufObj;
-
- bufObj = _mesa_lookup_bufferobj(ctx, name);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glGetObjectParameteriv(name = 0x%x) invalid object", name);
- return;
- }
-
- switch (pname) {
- case GL_PURGEABLE_APPLE:
- *params = bufObj->Purgeable;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetObjectParameteriv(name = 0x%x) invalid enum: %d",
- name, pname);
- break;
- }
-}
-
-
-static void
-_mesa_GetRenderObjectParameterivAPPLE(GLcontext *ctx, GLuint name,
- GLenum pname, GLint* params)
-{
- struct gl_renderbuffer *bufObj;
-
- bufObj = _mesa_lookup_renderbuffer(ctx, name);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectUnpurgeable(name = 0x%x)", name);
- return;
- }
-
- switch (pname) {
- case GL_PURGEABLE_APPLE:
- *params = bufObj->Purgeable;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetObjectParameteriv(name = 0x%x) invalid enum: %d",
- name, pname);
- break;
- }
-}
-
-
-static void
-_mesa_GetTextureObjectParameterivAPPLE(GLcontext *ctx, GLuint name,
- GLenum pname, GLint* params)
-{
- struct gl_texture_object *bufObj;
-
- bufObj = _mesa_lookup_texture(ctx, name);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glObjectUnpurgeable(name = 0x%x)", name);
- return;
- }
-
- switch (pname) {
- case GL_PURGEABLE_APPLE:
- *params = bufObj->Purgeable;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetObjectParameteriv(name = 0x%x) invalid enum: %d",
- name, pname);
- break;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetObjectParameterivAPPLE(GLenum objectType, GLuint name, GLenum pname,
- GLint* params)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- if (name == 0) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glGetObjectParameteriv(name = 0x%x)", name);
- return;
- }
-
- switch (objectType) {
- case GL_TEXTURE:
- _mesa_GetTextureObjectParameterivAPPLE (ctx, name, pname, params);
- break;
- case GL_BUFFER_OBJECT_APPLE:
- _mesa_GetBufferObjectParameterivAPPLE (ctx, name, pname, params);
- break;
- case GL_RENDERBUFFER_EXT:
- _mesa_GetRenderObjectParameterivAPPLE (ctx, name, pname, params);
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetObjectParameteriv(name = 0x%x) invalid type: %d",
- name, objectType);
- }
-}
-
-#endif /* FEATURE_APPLE_object_purgeable */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.6
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file bufferobj.c
+ * \brief Functions for the GL_ARB_vertex/pixel_buffer_object extensions.
+ * \author Brian Paul, Ian Romanick
+ */
+
+
+#include "glheader.h"
+#include "enums.h"
+#include "hash.h"
+#include "imports.h"
+#include "image.h"
+#include "context.h"
+#include "bufferobj.h"
+#include "fbobject.h"
+#include "texobj.h"
+
+
+/* Debug flags */
+/*#define VBO_DEBUG*/
+/*#define BOUNDS_CHECK*/
+
+
+#if FEATURE_OES_mapbuffer
+#define DEFAULT_ACCESS GL_MAP_WRITE_BIT
+#else
+#define DEFAULT_ACCESS (GL_MAP_READ_BIT | GL_MAP_WRITE_BIT)
+#endif
+
+
+/**
+ * Used as a placeholder for buffer objects between glGenBuffers() and
+ * glBindBuffer() so that glIsBuffer() can work correctly.
+ */
+static struct gl_buffer_object DummyBufferObject;
+
+
+/**
+ * Return pointer to address of a buffer object target.
+ * \param ctx the GL context
+ * \param target the buffer object target to be retrieved.
+ * \return pointer to pointer to the buffer object bound to \c target in the
+ * specified context or \c NULL if \c target is invalid.
+ */
+static INLINE struct gl_buffer_object **
+get_buffer_target(struct gl_context *ctx, GLenum target)
+{
+ switch (target) {
+ case GL_ARRAY_BUFFER_ARB:
+ return &ctx->Array.ArrayBufferObj;
+ case GL_ELEMENT_ARRAY_BUFFER_ARB:
+ return &ctx->Array.ElementArrayBufferObj;
+ case GL_PIXEL_PACK_BUFFER_EXT:
+ return &ctx->Pack.BufferObj;
+ case GL_PIXEL_UNPACK_BUFFER_EXT:
+ return &ctx->Unpack.BufferObj;
+ case GL_COPY_READ_BUFFER:
+ return &ctx->CopyReadBuffer;
+ case GL_COPY_WRITE_BUFFER:
+ return &ctx->CopyWriteBuffer;
+#if FEATURE_EXT_transform_feedback
+ case GL_TRANSFORM_FEEDBACK_BUFFER:
+ if (ctx->Extensions.EXT_transform_feedback) {
+ return &ctx->TransformFeedback.CurrentBuffer;
+ }
+ break;
+#endif
+ default:
+ return NULL;
+ }
+ return NULL;
+}
+
+
+/**
+ * Get the buffer object bound to the specified target in a GL context.
+ * \param ctx the GL context
+ * \param target the buffer object target to be retrieved.
+ * \return pointer to the buffer object bound to \c target in the
+ * specified context or \c NULL if \c target is invalid.
+ */
+static INLINE struct gl_buffer_object *
+get_buffer(struct gl_context *ctx, GLenum target)
+{
+ struct gl_buffer_object **bufObj = get_buffer_target(ctx, target);
+ if (bufObj)
+ return *bufObj;
+ return NULL;
+}
+
+
+/**
+ * Convert a GLbitfield describing the mapped buffer access flags
+ * into one of GL_READ_WRITE, GL_READ_ONLY, or GL_WRITE_ONLY.
+ */
+static GLenum
+simplified_access_mode(GLbitfield access)
+{
+ const GLbitfield rwFlags = GL_MAP_READ_BIT | GL_MAP_WRITE_BIT;
+ if ((access & rwFlags) == rwFlags)
+ return GL_READ_WRITE;
+ if ((access & GL_MAP_READ_BIT) == GL_MAP_READ_BIT)
+ return GL_READ_ONLY;
+ if ((access & GL_MAP_WRITE_BIT) == GL_MAP_WRITE_BIT)
+ return GL_WRITE_ONLY;
+ return GL_READ_WRITE; /* this should never happen, but no big deal */
+}
+
+
+/**
+ * Tests the subdata range parameters and sets the GL error code for
+ * \c glBufferSubDataARB and \c glGetBufferSubDataARB.
+ *
+ * \param ctx GL context.
+ * \param target Buffer object target on which to operate.
+ * \param offset Offset of the first byte of the subdata range.
+ * \param size Size, in bytes, of the subdata range.
+ * \param caller Name of calling function for recording errors.
+ * \return A pointer to the buffer object bound to \c target in the
+ * specified context or \c NULL if any of the parameter or state
+ * conditions for \c glBufferSubDataARB or \c glGetBufferSubDataARB
+ * are invalid.
+ *
+ * \sa glBufferSubDataARB, glGetBufferSubDataARB
+ */
+static struct gl_buffer_object *
+buffer_object_subdata_range_good( struct gl_context * ctx, GLenum target,
+ GLintptrARB offset, GLsizeiptrARB size,
+ const char *caller )
+{
+ struct gl_buffer_object *bufObj;
+
+ if (size < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s(size < 0)", caller);
+ return NULL;
+ }
+
+ if (offset < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s(offset < 0)", caller);
+ return NULL;
+ }
+
+ bufObj = get_buffer(ctx, target);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "%s(target)", caller);
+ return NULL;
+ }
+ if (!_mesa_is_bufferobj(bufObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "%s", caller);
+ return NULL;
+ }
+ if (offset + size > bufObj->Size) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "%s(size + offset > buffer size)", caller);
+ return NULL;
+ }
+ if (_mesa_bufferobj_mapped(bufObj)) {
+ /* Buffer is currently mapped */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "%s", caller);
+ return NULL;
+ }
+
+ return bufObj;
+}
+
+
+/**
+ * Allocate and initialize a new buffer object.
+ *
+ * Default callback for the \c dd_function_table::NewBufferObject() hook.
+ */
+static struct gl_buffer_object *
+_mesa_new_buffer_object( struct gl_context *ctx, GLuint name, GLenum target )
+{
+ struct gl_buffer_object *obj;
+
+ (void) ctx;
+
+ obj = MALLOC_STRUCT(gl_buffer_object);
+ _mesa_initialize_buffer_object(obj, name, target);
+ return obj;
+}
+
+
+/**
+ * Delete a buffer object.
+ *
+ * Default callback for the \c dd_function_table::DeleteBuffer() hook.
+ */
+static void
+_mesa_delete_buffer_object( struct gl_context *ctx, struct gl_buffer_object *bufObj )
+{
+ (void) ctx;
+
+ if (bufObj->Data)
+ free(bufObj->Data);
+
+ /* assign strange values here to help w/ debugging */
+ bufObj->RefCount = -1000;
+ bufObj->Name = ~0;
+
+ _glthread_DESTROY_MUTEX(bufObj->Mutex);
+ free(bufObj);
+}
+
+
+
+/**
+ * Set ptr to bufObj w/ reference counting.
+ */
+void
+_mesa_reference_buffer_object(struct gl_context *ctx,
+ struct gl_buffer_object **ptr,
+ struct gl_buffer_object *bufObj)
+{
+ if (*ptr == bufObj)
+ return;
+
+ if (*ptr) {
+ /* Unreference the old buffer */
+ GLboolean deleteFlag = GL_FALSE;
+ struct gl_buffer_object *oldObj = *ptr;
+
+ _glthread_LOCK_MUTEX(oldObj->Mutex);
+ ASSERT(oldObj->RefCount > 0);
+ oldObj->RefCount--;
+#if 0
+ printf("BufferObj %p %d DECR to %d\n",
+ (void *) oldObj, oldObj->Name, oldObj->RefCount);
+#endif
+ deleteFlag = (oldObj->RefCount == 0);
+ _glthread_UNLOCK_MUTEX(oldObj->Mutex);
+
+ if (deleteFlag) {
+
+ /* some sanity checking: don't delete a buffer still in use */
+#if 0
+ /* unfortunately, these tests are invalid during context tear-down */
+ ASSERT(ctx->Array.ArrayBufferObj != bufObj);
+ ASSERT(ctx->Array.ElementArrayBufferObj != bufObj);
+ ASSERT(ctx->Array.ArrayObj->Vertex.BufferObj != bufObj);
+#endif
+
+ ASSERT(ctx->Driver.DeleteBuffer);
+ ctx->Driver.DeleteBuffer(ctx, oldObj);
+ }
+
+ *ptr = NULL;
+ }
+ ASSERT(!*ptr);
+
+ if (bufObj) {
+ /* reference new buffer */
+ _glthread_LOCK_MUTEX(bufObj->Mutex);
+ if (bufObj->RefCount == 0) {
+ /* this buffer's being deleted (look just above) */
+ /* Not sure this can every really happen. Warn if it does. */
+ _mesa_problem(NULL, "referencing deleted buffer object");
+ *ptr = NULL;
+ }
+ else {
+ bufObj->RefCount++;
+#if 0
+ printf("BufferObj %p %d INCR to %d\n",
+ (void *) bufObj, bufObj->Name, bufObj->RefCount);
+#endif
+ *ptr = bufObj;
+ }
+ _glthread_UNLOCK_MUTEX(bufObj->Mutex);
+ }
+}
+
+
+/**
+ * Initialize a buffer object to default values.
+ */
+void
+_mesa_initialize_buffer_object( struct gl_buffer_object *obj,
+ GLuint name, GLenum target )
+{
+ (void) target;
+
+ memset(obj, 0, sizeof(struct gl_buffer_object));
+ _glthread_INIT_MUTEX(obj->Mutex);
+ obj->RefCount = 1;
+ obj->Name = name;
+ obj->Usage = GL_STATIC_DRAW_ARB;
+ obj->AccessFlags = DEFAULT_ACCESS;
+}
+
+
+/**
+ * Allocate space for and store data in a buffer object. Any data that was
+ * previously stored in the buffer object is lost. If \c data is \c NULL,
+ * memory will be allocated, but no copy will occur.
+ *
+ * This is the default callback for \c dd_function_table::BufferData()
+ * Note that all GL error checking will have been done already.
+ *
+ * \param ctx GL context.
+ * \param target Buffer object target on which to operate.
+ * \param size Size, in bytes, of the new data store.
+ * \param data Pointer to the data to store in the buffer object. This
+ * pointer may be \c NULL.
+ * \param usage Hints about how the data will be used.
+ * \param bufObj Object to be used.
+ *
+ * \return GL_TRUE for success, GL_FALSE for failure
+ * \sa glBufferDataARB, dd_function_table::BufferData.
+ */
+static GLboolean
+_mesa_buffer_data( struct gl_context *ctx, GLenum target, GLsizeiptrARB size,
+ const GLvoid * data, GLenum usage,
+ struct gl_buffer_object * bufObj )
+{
+ void * new_data;
+
+ (void) ctx; (void) target;
+
+ new_data = _mesa_realloc( bufObj->Data, bufObj->Size, size );
+ if (new_data) {
+ bufObj->Data = (GLubyte *) new_data;
+ bufObj->Size = size;
+ bufObj->Usage = usage;
+
+ if (data) {
+ memcpy( bufObj->Data, data, size );
+ }
+
+ return GL_TRUE;
+ }
+ else {
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Replace data in a subrange of buffer object. If the data range
+ * specified by \c size + \c offset extends beyond the end of the buffer or
+ * if \c data is \c NULL, no copy is performed.
+ *
+ * This is the default callback for \c dd_function_table::BufferSubData()
+ * Note that all GL error checking will have been done already.
+ *
+ * \param ctx GL context.
+ * \param target Buffer object target on which to operate.
+ * \param offset Offset of the first byte to be modified.
+ * \param size Size, in bytes, of the data range.
+ * \param data Pointer to the data to store in the buffer object.
+ * \param bufObj Object to be used.
+ *
+ * \sa glBufferSubDataARB, dd_function_table::BufferSubData.
+ */
+static void
+_mesa_buffer_subdata( struct gl_context *ctx, GLenum target, GLintptrARB offset,
+ GLsizeiptrARB size, const GLvoid * data,
+ struct gl_buffer_object * bufObj )
+{
+ (void) ctx; (void) target;
+
+ /* this should have been caught in _mesa_BufferSubData() */
+ ASSERT(size + offset <= bufObj->Size);
+
+ if (bufObj->Data) {
+ memcpy( (GLubyte *) bufObj->Data + offset, data, size );
+ }
+}
+
+
+/**
+ * Retrieve data from a subrange of buffer object. If the data range
+ * specified by \c size + \c offset extends beyond the end of the buffer or
+ * if \c data is \c NULL, no copy is performed.
+ *
+ * This is the default callback for \c dd_function_table::GetBufferSubData()
+ * Note that all GL error checking will have been done already.
+ *
+ * \param ctx GL context.
+ * \param target Buffer object target on which to operate.
+ * \param offset Offset of the first byte to be fetched.
+ * \param size Size, in bytes, of the data range.
+ * \param data Destination for data
+ * \param bufObj Object to be used.
+ *
+ * \sa glBufferGetSubDataARB, dd_function_table::GetBufferSubData.
+ */
+static void
+_mesa_buffer_get_subdata( struct gl_context *ctx, GLenum target, GLintptrARB offset,
+ GLsizeiptrARB size, GLvoid * data,
+ struct gl_buffer_object * bufObj )
+{
+ (void) ctx; (void) target;
+
+ if (bufObj->Data && ((GLsizeiptrARB) (size + offset) <= bufObj->Size)) {
+ memcpy( data, (GLubyte *) bufObj->Data + offset, size );
+ }
+}
+
+
+/**
+ * Default callback for \c dd_function_tabel::MapBuffer().
+ *
+ * The function parameters will have been already tested for errors.
+ *
+ * \param ctx GL context.
+ * \param target Buffer object target on which to operate.
+ * \param access Information about how the buffer will be accessed.
+ * \param bufObj Object to be mapped.
+ * \return A pointer to the object's internal data store that can be accessed
+ * by the processor
+ *
+ * \sa glMapBufferARB, dd_function_table::MapBuffer
+ */
+static void *
+_mesa_buffer_map( struct gl_context *ctx, GLenum target, GLenum access,
+ struct gl_buffer_object *bufObj )
+{
+ (void) ctx;
+ (void) target;
+ (void) access;
+ /* Just return a direct pointer to the data */
+ if (_mesa_bufferobj_mapped(bufObj)) {
+ /* already mapped! */
+ return NULL;
+ }
+ bufObj->Pointer = bufObj->Data;
+ bufObj->Length = bufObj->Size;
+ bufObj->Offset = 0;
+ return bufObj->Pointer;
+}
+
+
+/**
+ * Default fallback for \c dd_function_table::MapBufferRange().
+ * Called via glMapBufferRange().
+ */
+static void *
+_mesa_buffer_map_range( struct gl_context *ctx, GLenum target, GLintptr offset,
+ GLsizeiptr length, GLbitfield access,
+ struct gl_buffer_object *bufObj )
+{
+ (void) ctx;
+ (void) target;
+ assert(!_mesa_bufferobj_mapped(bufObj));
+ /* Just return a direct pointer to the data */
+ bufObj->Pointer = bufObj->Data + offset;
+ bufObj->Length = length;
+ bufObj->Offset = offset;
+ bufObj->AccessFlags = access;
+ return bufObj->Pointer;
+}
+
+
+/**
+ * Default fallback for \c dd_function_table::FlushMappedBufferRange().
+ * Called via glFlushMappedBufferRange().
+ */
+static void
+_mesa_buffer_flush_mapped_range( struct gl_context *ctx, GLenum target,
+ GLintptr offset, GLsizeiptr length,
+ struct gl_buffer_object *obj )
+{
+ (void) ctx;
+ (void) target;
+ (void) offset;
+ (void) length;
+ (void) obj;
+ /* no-op */
+}
+
+
+/**
+ * Default callback for \c dd_function_table::MapBuffer().
+ *
+ * The input parameters will have been already tested for errors.
+ *
+ * \sa glUnmapBufferARB, dd_function_table::UnmapBuffer
+ */
+static GLboolean
+_mesa_buffer_unmap( struct gl_context *ctx, GLenum target,
+ struct gl_buffer_object *bufObj )
+{
+ (void) ctx;
+ (void) target;
+ /* XXX we might assert here that bufObj->Pointer is non-null */
+ bufObj->Pointer = NULL;
+ bufObj->Length = 0;
+ bufObj->Offset = 0;
+ bufObj->AccessFlags = 0x0;
+ return GL_TRUE;
+}
+
+
+/**
+ * Default fallback for \c dd_function_table::CopyBufferSubData().
+ * Called via glCopyBuffserSubData().
+ */
+static void
+_mesa_copy_buffer_subdata(struct gl_context *ctx,
+ struct gl_buffer_object *src,
+ struct gl_buffer_object *dst,
+ GLintptr readOffset, GLintptr writeOffset,
+ GLsizeiptr size)
+{
+ GLubyte *srcPtr, *dstPtr;
+
+ /* buffer should not already be mapped */
+ assert(!_mesa_bufferobj_mapped(src));
+ assert(!_mesa_bufferobj_mapped(dst));
+
+ srcPtr = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_COPY_READ_BUFFER,
+ GL_READ_ONLY, src);
+ dstPtr = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_COPY_WRITE_BUFFER,
+ GL_WRITE_ONLY, dst);
+
+ if (srcPtr && dstPtr)
+ memcpy(dstPtr + writeOffset, srcPtr + readOffset, size);
+
+ ctx->Driver.UnmapBuffer(ctx, GL_COPY_READ_BUFFER, src);
+ ctx->Driver.UnmapBuffer(ctx, GL_COPY_WRITE_BUFFER, dst);
+}
+
+
+
+/**
+ * Initialize the state associated with buffer objects
+ */
+void
+_mesa_init_buffer_objects( struct gl_context *ctx )
+{
+ memset(&DummyBufferObject, 0, sizeof(DummyBufferObject));
+ DummyBufferObject.RefCount = 1000*1000*1000; /* never delete */
+
+ _mesa_reference_buffer_object(ctx, &ctx->Array.ArrayBufferObj,
+ ctx->Shared->NullBufferObj);
+ _mesa_reference_buffer_object(ctx, &ctx->Array.ElementArrayBufferObj,
+ ctx->Shared->NullBufferObj);
+
+ _mesa_reference_buffer_object(ctx, &ctx->CopyReadBuffer,
+ ctx->Shared->NullBufferObj);
+ _mesa_reference_buffer_object(ctx, &ctx->CopyWriteBuffer,
+ ctx->Shared->NullBufferObj);
+}
+
+
+void
+_mesa_free_buffer_objects( struct gl_context *ctx )
+{
+ _mesa_reference_buffer_object(ctx, &ctx->Array.ArrayBufferObj, NULL);
+ _mesa_reference_buffer_object(ctx, &ctx->Array.ElementArrayBufferObj, NULL);
+
+ _mesa_reference_buffer_object(ctx, &ctx->CopyReadBuffer, NULL);
+ _mesa_reference_buffer_object(ctx, &ctx->CopyWriteBuffer, NULL);
+}
+
+
+/**
+ * Bind the specified target to buffer for the specified context.
+ * Called by glBindBuffer() and other functions.
+ */
+static void
+bind_buffer_object(struct gl_context *ctx, GLenum target, GLuint buffer)
+{
+ struct gl_buffer_object *oldBufObj;
+ struct gl_buffer_object *newBufObj = NULL;
+ struct gl_buffer_object **bindTarget = NULL;
+
+ bindTarget = get_buffer_target(ctx, target);
+ if (!bindTarget) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBindBufferARB(target 0x%x)", target);
+ return;
+ }
+
+ /* Get pointer to old buffer object (to be unbound) */
+ oldBufObj = *bindTarget;
+ if (oldBufObj && oldBufObj->Name == buffer)
+ return; /* rebinding the same buffer object- no change */
+
+ /*
+ * Get pointer to new buffer object (newBufObj)
+ */
+ if (buffer == 0) {
+ /* The spec says there's not a buffer object named 0, but we use
+ * one internally because it simplifies things.
+ */
+ newBufObj = ctx->Shared->NullBufferObj;
+ }
+ else {
+ /* non-default buffer object */
+ newBufObj = _mesa_lookup_bufferobj(ctx, buffer);
+ if (!newBufObj || newBufObj == &DummyBufferObject) {
+ /* If this is a new buffer object id, or one which was generated but
+ * never used before, allocate a buffer object now.
+ */
+ ASSERT(ctx->Driver.NewBufferObject);
+ newBufObj = ctx->Driver.NewBufferObject(ctx, buffer, target);
+ if (!newBufObj) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindBufferARB");
+ return;
+ }
+ _mesa_HashInsert(ctx->Shared->BufferObjects, buffer, newBufObj);
+ }
+ }
+
+ /* bind new buffer */
+ _mesa_reference_buffer_object(ctx, bindTarget, newBufObj);
+
+ /* Pass BindBuffer call to device driver */
+ if (ctx->Driver.BindBuffer)
+ ctx->Driver.BindBuffer( ctx, target, newBufObj );
+}
+
+
+/**
+ * Update the default buffer objects in the given context to reference those
+ * specified in the shared state and release those referencing the old
+ * shared state.
+ */
+void
+_mesa_update_default_objects_buffer_objects(struct gl_context *ctx)
+{
+ /* Bind the NullBufferObj to remove references to those
+ * in the shared context hash table.
+ */
+ bind_buffer_object( ctx, GL_ARRAY_BUFFER_ARB, 0);
+ bind_buffer_object( ctx, GL_ELEMENT_ARRAY_BUFFER_ARB, 0);
+ bind_buffer_object( ctx, GL_PIXEL_PACK_BUFFER_ARB, 0);
+ bind_buffer_object( ctx, GL_PIXEL_UNPACK_BUFFER_ARB, 0);
+}
+
+
+/**
+ * When we're about to read pixel data out of a PBO (via glDrawPixels,
+ * glTexImage, etc) or write data into a PBO (via glReadPixels,
+ * glGetTexImage, etc) we call this function to check that we're not
+ * going to read out of bounds.
+ *
+ * XXX This would also be a convenient time to check that the PBO isn't
+ * currently mapped. Whoever calls this function should check for that.
+ * Remember, we can't use a PBO when it's mapped!
+ *
+ * If we're not using a PBO, this is a no-op.
+ *
+ * \param width width of image to read/write
+ * \param height height of image to read/write
+ * \param depth depth of image to read/write
+ * \param format format of image to read/write
+ * \param type datatype of image to read/write
+ * \param ptr the user-provided pointer/offset
+ * \return GL_TRUE if the PBO access is OK, GL_FALSE if the access would
+ * go out of bounds.
+ */
+GLboolean
+_mesa_validate_pbo_access(GLuint dimensions,
+ const struct gl_pixelstore_attrib *pack,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type, const GLvoid *ptr)
+{
+ GLvoid *start, *end;
+ const GLubyte *sizeAddr; /* buffer size, cast to a pointer */
+
+ if (!_mesa_is_bufferobj(pack->BufferObj))
+ return GL_TRUE; /* no PBO, OK */
+
+ if (pack->BufferObj->Size == 0)
+ /* no buffer! */
+ return GL_FALSE;
+
+ /* get address of first pixel we'll read */
+ start = _mesa_image_address(dimensions, pack, ptr, width, height,
+ format, type, 0, 0, 0);
+
+ /* get address just past the last pixel we'll read */
+ end = _mesa_image_address(dimensions, pack, ptr, width, height,
+ format, type, depth-1, height-1, width);
+
+
+ sizeAddr = ((const GLubyte *) 0) + pack->BufferObj->Size;
+
+ if ((const GLubyte *) start > sizeAddr) {
+ /* This will catch negative values / wrap-around */
+ return GL_FALSE;
+ }
+ if ((const GLubyte *) end > sizeAddr) {
+ /* Image read goes beyond end of buffer */
+ return GL_FALSE;
+ }
+
+ /* OK! */
+ return GL_TRUE;
+}
+
+
+/**
+ * For commands that read from a PBO (glDrawPixels, glTexImage,
+ * glPolygonStipple, etc), if we're reading from a PBO, map it read-only
+ * and return the pointer into the PBO. If we're not reading from a
+ * PBO, return \p src as-is.
+ * If non-null return, must call _mesa_unmap_pbo_source() when done.
+ *
+ * \return NULL if error, else pointer to start of data
+ */
+const GLvoid *
+_mesa_map_pbo_source(struct gl_context *ctx,
+ const struct gl_pixelstore_attrib *unpack,
+ const GLvoid *src)
+{
+ const GLubyte *buf;
+
+ if (_mesa_is_bufferobj(unpack->BufferObj)) {
+ /* unpack from PBO */
+ buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+ GL_READ_ONLY_ARB,
+ unpack->BufferObj);
+ if (!buf)
+ return NULL;
+
+ buf = ADD_POINTERS(buf, src);
+ }
+ else {
+ /* unpack from normal memory */
+ buf = src;
+ }
+
+ return buf;
+}
+
+
+/**
+ * Combine PBO-read validation and mapping.
+ * If any GL errors are detected, they'll be recorded and NULL returned.
+ * \sa _mesa_validate_pbo_access
+ * \sa _mesa_map_pbo_source
+ * A call to this function should have a matching call to
+ * _mesa_unmap_pbo_source().
+ */
+const GLvoid *
+_mesa_map_validate_pbo_source(struct gl_context *ctx,
+ GLuint dimensions,
+ const struct gl_pixelstore_attrib *unpack,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type, const GLvoid *ptr,
+ const char *where)
+{
+ ASSERT(dimensions == 1 || dimensions == 2 || dimensions == 3);
+
+ if (!_mesa_is_bufferobj(unpack->BufferObj)) {
+ /* non-PBO access: no validation to be done */
+ return ptr;
+ }
+
+ if (!_mesa_validate_pbo_access(dimensions, unpack,
+ width, height, depth, format, type, ptr)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "%s(out of bounds PBO access)", where);
+ return NULL;
+ }
+
+ if (_mesa_bufferobj_mapped(unpack->BufferObj)) {
+ /* buffer is already mapped - that's an error */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "%s(PBO is mapped)", where);
+ return NULL;
+ }
+
+ ptr = _mesa_map_pbo_source(ctx, unpack, ptr);
+ return ptr;
+}
+
+
+/**
+ * Counterpart to _mesa_map_pbo_source()
+ */
+void
+_mesa_unmap_pbo_source(struct gl_context *ctx,
+ const struct gl_pixelstore_attrib *unpack)
+{
+ ASSERT(unpack != &ctx->Pack); /* catch pack/unpack mismatch */
+ if (_mesa_is_bufferobj(unpack->BufferObj)) {
+ ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+ unpack->BufferObj);
+ }
+}
+
+
+/**
+ * For commands that write to a PBO (glReadPixels, glGetColorTable, etc),
+ * if we're writing to a PBO, map it write-only and return the pointer
+ * into the PBO. If we're not writing to a PBO, return \p dst as-is.
+ * If non-null return, must call _mesa_unmap_pbo_dest() when done.
+ *
+ * \return NULL if error, else pointer to start of data
+ */
+void *
+_mesa_map_pbo_dest(struct gl_context *ctx,
+ const struct gl_pixelstore_attrib *pack,
+ GLvoid *dest)
+{
+ void *buf;
+
+ if (_mesa_is_bufferobj(pack->BufferObj)) {
+ /* pack into PBO */
+ buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+ GL_WRITE_ONLY_ARB,
+ pack->BufferObj);
+ if (!buf)
+ return NULL;
+
+ buf = ADD_POINTERS(buf, dest);
+ }
+ else {
+ /* pack to normal memory */
+ buf = dest;
+ }
+
+ return buf;
+}
+
+
+/**
+ * Combine PBO-write validation and mapping.
+ * If any GL errors are detected, they'll be recorded and NULL returned.
+ * \sa _mesa_validate_pbo_access
+ * \sa _mesa_map_pbo_dest
+ * A call to this function should have a matching call to
+ * _mesa_unmap_pbo_dest().
+ */
+GLvoid *
+_mesa_map_validate_pbo_dest(struct gl_context *ctx,
+ GLuint dimensions,
+ const struct gl_pixelstore_attrib *unpack,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type, GLvoid *ptr,
+ const char *where)
+{
+ ASSERT(dimensions == 1 || dimensions == 2 || dimensions == 3);
+
+ if (!_mesa_is_bufferobj(unpack->BufferObj)) {
+ /* non-PBO access: no validation to be done */
+ return ptr;
+ }
+
+ if (!_mesa_validate_pbo_access(dimensions, unpack,
+ width, height, depth, format, type, ptr)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "%s(out of bounds PBO access)", where);
+ return NULL;
+ }
+
+ if (_mesa_bufferobj_mapped(unpack->BufferObj)) {
+ /* buffer is already mapped - that's an error */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "%s(PBO is mapped)", where);
+ return NULL;
+ }
+
+ ptr = _mesa_map_pbo_dest(ctx, unpack, ptr);
+ return ptr;
+}
+
+
+/**
+ * Counterpart to _mesa_map_pbo_dest()
+ */
+void
+_mesa_unmap_pbo_dest(struct gl_context *ctx,
+ const struct gl_pixelstore_attrib *pack)
+{
+ ASSERT(pack != &ctx->Unpack); /* catch pack/unpack mismatch */
+ if (_mesa_is_bufferobj(pack->BufferObj)) {
+ ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, pack->BufferObj);
+ }
+}
+
+
+
+/**
+ * Return the gl_buffer_object for the given ID.
+ * Always return NULL for ID 0.
+ */
+struct gl_buffer_object *
+_mesa_lookup_bufferobj(struct gl_context *ctx, GLuint buffer)
+{
+ if (buffer == 0)
+ return NULL;
+ else
+ return (struct gl_buffer_object *)
+ _mesa_HashLookup(ctx->Shared->BufferObjects, buffer);
+}
+
+
+/**
+ * If *ptr points to obj, set ptr = the Null/default buffer object.
+ * This is a helper for buffer object deletion.
+ * The GL spec says that deleting a buffer object causes it to get
+ * unbound from all arrays in the current context.
+ */
+static void
+unbind(struct gl_context *ctx,
+ struct gl_buffer_object **ptr,
+ struct gl_buffer_object *obj)
+{
+ if (*ptr == obj) {
+ _mesa_reference_buffer_object(ctx, ptr, ctx->Shared->NullBufferObj);
+ }
+}
+
+
+/**
+ * Plug default/fallback buffer object functions into the device
+ * driver hooks.
+ */
+void
+_mesa_init_buffer_object_functions(struct dd_function_table *driver)
+{
+ /* GL_ARB_vertex/pixel_buffer_object */
+ driver->NewBufferObject = _mesa_new_buffer_object;
+ driver->DeleteBuffer = _mesa_delete_buffer_object;
+ driver->BindBuffer = NULL;
+ driver->BufferData = _mesa_buffer_data;
+ driver->BufferSubData = _mesa_buffer_subdata;
+ driver->GetBufferSubData = _mesa_buffer_get_subdata;
+ driver->MapBuffer = _mesa_buffer_map;
+ driver->UnmapBuffer = _mesa_buffer_unmap;
+
+ /* GL_ARB_map_buffer_range */
+ driver->MapBufferRange = _mesa_buffer_map_range;
+ driver->FlushMappedBufferRange = _mesa_buffer_flush_mapped_range;
+
+ /* GL_ARB_copy_buffer */
+ driver->CopyBufferSubData = _mesa_copy_buffer_subdata;
+}
+
+
+
+/**********************************************************************/
+/* API Functions */
+/**********************************************************************/
+
+void GLAPIENTRY
+_mesa_BindBufferARB(GLenum target, GLuint buffer)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ bind_buffer_object(ctx, target, buffer);
+}
+
+
+/**
+ * Delete a set of buffer objects.
+ *
+ * \param n Number of buffer objects to delete.
+ * \param ids Array of \c n buffer object IDs.
+ */
+void GLAPIENTRY
+_mesa_DeleteBuffersARB(GLsizei n, const GLuint *ids)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLsizei i;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (n < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glDeleteBuffersARB(n)");
+ return;
+ }
+
+ _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+
+ for (i = 0; i < n; i++) {
+ struct gl_buffer_object *bufObj = _mesa_lookup_bufferobj(ctx, ids[i]);
+ if (bufObj) {
+ struct gl_array_object *arrayObj = ctx->Array.ArrayObj;
+ GLuint j;
+
+ ASSERT(bufObj->Name == ids[i] || bufObj == &DummyBufferObject);
+
+ if (_mesa_bufferobj_mapped(bufObj)) {
+ /* if mapped, unmap it now */
+ ctx->Driver.UnmapBuffer(ctx, 0, bufObj);
+ bufObj->AccessFlags = DEFAULT_ACCESS;
+ bufObj->Pointer = NULL;
+ }
+
+ /* unbind any vertex pointers bound to this buffer */
+ unbind(ctx, &arrayObj->Vertex.BufferObj, bufObj);
+ unbind(ctx, &arrayObj->Weight.BufferObj, bufObj);
+ unbind(ctx, &arrayObj->Normal.BufferObj, bufObj);
+ unbind(ctx, &arrayObj->Color.BufferObj, bufObj);
+ unbind(ctx, &arrayObj->SecondaryColor.BufferObj, bufObj);
+ unbind(ctx, &arrayObj->FogCoord.BufferObj, bufObj);
+ unbind(ctx, &arrayObj->Index.BufferObj, bufObj);
+ unbind(ctx, &arrayObj->EdgeFlag.BufferObj, bufObj);
+ for (j = 0; j < Elements(arrayObj->TexCoord); j++) {
+ unbind(ctx, &arrayObj->TexCoord[j].BufferObj, bufObj);
+ }
+ for (j = 0; j < Elements(arrayObj->VertexAttrib); j++) {
+ unbind(ctx, &arrayObj->VertexAttrib[j].BufferObj, bufObj);
+ }
+
+ if (ctx->Array.ArrayBufferObj == bufObj) {
+ _mesa_BindBufferARB( GL_ARRAY_BUFFER_ARB, 0 );
+ }
+ if (ctx->Array.ElementArrayBufferObj == bufObj) {
+ _mesa_BindBufferARB( GL_ELEMENT_ARRAY_BUFFER_ARB, 0 );
+ }
+
+ /* unbind any pixel pack/unpack pointers bound to this buffer */
+ if (ctx->Pack.BufferObj == bufObj) {
+ _mesa_BindBufferARB( GL_PIXEL_PACK_BUFFER_EXT, 0 );
+ }
+ if (ctx->Unpack.BufferObj == bufObj) {
+ _mesa_BindBufferARB( GL_PIXEL_UNPACK_BUFFER_EXT, 0 );
+ }
+
+ /* The ID is immediately freed for re-use */
+ _mesa_HashRemove(ctx->Shared->BufferObjects, ids[i]);
+ _mesa_reference_buffer_object(ctx, &bufObj, NULL);
+ }
+ }
+
+ _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+}
+
+
+/**
+ * Generate a set of unique buffer object IDs and store them in \c buffer.
+ *
+ * \param n Number of IDs to generate.
+ * \param buffer Array of \c n locations to store the IDs.
+ */
+void GLAPIENTRY
+_mesa_GenBuffersARB(GLsizei n, GLuint *buffer)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint first;
+ GLint i;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (n < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGenBuffersARB");
+ return;
+ }
+
+ if (!buffer) {
+ return;
+ }
+
+ /*
+ * This must be atomic (generation and allocation of buffer object IDs)
+ */
+ _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+
+ first = _mesa_HashFindFreeKeyBlock(ctx->Shared->BufferObjects, n);
+
+ /* Insert the ID and pointer to dummy buffer object into hash table */
+ for (i = 0; i < n; i++) {
+ _mesa_HashInsert(ctx->Shared->BufferObjects, first + i,
+ &DummyBufferObject);
+ buffer[i] = first + i;
+ }
+
+ _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+}
+
+
+/**
+ * Determine if ID is the name of a buffer object.
+ *
+ * \param id ID of the potential buffer object.
+ * \return \c GL_TRUE if \c id is the name of a buffer object,
+ * \c GL_FALSE otherwise.
+ */
+GLboolean GLAPIENTRY
+_mesa_IsBufferARB(GLuint id)
+{
+ struct gl_buffer_object *bufObj;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+ _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+ bufObj = _mesa_lookup_bufferobj(ctx, id);
+ _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+
+ return bufObj && bufObj != &DummyBufferObject;
+}
+
+
+void GLAPIENTRY
+_mesa_BufferDataARB(GLenum target, GLsizeiptrARB size,
+ const GLvoid * data, GLenum usage)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_buffer_object *bufObj;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (size < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glBufferDataARB(size < 0)");
+ return;
+ }
+
+ switch (usage) {
+ case GL_STREAM_DRAW_ARB:
+ case GL_STREAM_READ_ARB:
+ case GL_STREAM_COPY_ARB:
+ case GL_STATIC_DRAW_ARB:
+ case GL_STATIC_READ_ARB:
+ case GL_STATIC_COPY_ARB:
+ case GL_DYNAMIC_DRAW_ARB:
+ case GL_DYNAMIC_READ_ARB:
+ case GL_DYNAMIC_COPY_ARB:
+ /* OK */
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBufferDataARB(usage)");
+ return;
+ }
+
+ bufObj = get_buffer(ctx, target);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBufferDataARB(target)" );
+ return;
+ }
+ if (!_mesa_is_bufferobj(bufObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glBufferDataARB(buffer 0)" );
+ return;
+ }
+
+ if (_mesa_bufferobj_mapped(bufObj)) {
+ /* Unmap the existing buffer. We'll replace it now. Not an error. */
+ ctx->Driver.UnmapBuffer(ctx, target, bufObj);
+ bufObj->AccessFlags = DEFAULT_ACCESS;
+ ASSERT(bufObj->Pointer == NULL);
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_BUFFER_OBJECT);
+
+ bufObj->Written = GL_TRUE;
+
+#ifdef VBO_DEBUG
+ printf("glBufferDataARB(%u, sz %ld, from %p, usage 0x%x)\n",
+ bufObj->Name, size, data, usage);
+#endif
+
+#ifdef BOUNDS_CHECK
+ size += 100;
+#endif
+
+ ASSERT(ctx->Driver.BufferData);
+ if (!ctx->Driver.BufferData( ctx, target, size, data, usage, bufObj )) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBufferDataARB()");
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_BufferSubDataARB(GLenum target, GLintptrARB offset,
+ GLsizeiptrARB size, const GLvoid * data)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_buffer_object *bufObj;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ bufObj = buffer_object_subdata_range_good( ctx, target, offset, size,
+ "glBufferSubDataARB" );
+ if (!bufObj) {
+ /* error already recorded */
+ return;
+ }
+
+ if (size == 0)
+ return;
+
+ bufObj->Written = GL_TRUE;
+
+ ASSERT(ctx->Driver.BufferSubData);
+ ctx->Driver.BufferSubData( ctx, target, offset, size, data, bufObj );
+}
+
+
+void GLAPIENTRY
+_mesa_GetBufferSubDataARB(GLenum target, GLintptrARB offset,
+ GLsizeiptrARB size, void * data)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_buffer_object *bufObj;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ bufObj = buffer_object_subdata_range_good( ctx, target, offset, size,
+ "glGetBufferSubDataARB" );
+ if (!bufObj) {
+ /* error already recorded */
+ return;
+ }
+
+ ASSERT(ctx->Driver.GetBufferSubData);
+ ctx->Driver.GetBufferSubData( ctx, target, offset, size, data, bufObj );
+}
+
+
+void * GLAPIENTRY
+_mesa_MapBufferARB(GLenum target, GLenum access)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_buffer_object * bufObj;
+ GLbitfield accessFlags;
+ void *map;
+
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, NULL);
+
+ switch (access) {
+ case GL_READ_ONLY_ARB:
+ accessFlags = GL_MAP_READ_BIT;
+ break;
+ case GL_WRITE_ONLY_ARB:
+ accessFlags = GL_MAP_WRITE_BIT;
+ break;
+ case GL_READ_WRITE_ARB:
+ accessFlags = GL_MAP_READ_BIT | GL_MAP_WRITE_BIT;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glMapBufferARB(access)");
+ return NULL;
+ }
+
+ bufObj = get_buffer(ctx, target);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glMapBufferARB(target)" );
+ return NULL;
+ }
+ if (!_mesa_is_bufferobj(bufObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glMapBufferARB(buffer 0)" );
+ return NULL;
+ }
+ if (_mesa_bufferobj_mapped(bufObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glMapBufferARB(already mapped)");
+ return NULL;
+ }
+
+ ASSERT(ctx->Driver.MapBuffer);
+ map = ctx->Driver.MapBuffer( ctx, target, access, bufObj );
+ if (!map) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glMapBufferARB(map failed)");
+ return NULL;
+ }
+ else {
+ /* The driver callback should have set these fields.
+ * This is important because other modules (like VBO) might call
+ * the driver function directly.
+ */
+ ASSERT(bufObj->Pointer == map);
+ ASSERT(bufObj->Length == bufObj->Size);
+ ASSERT(bufObj->Offset == 0);
+ bufObj->AccessFlags = accessFlags;
+ }
+
+ if (access == GL_WRITE_ONLY_ARB || access == GL_READ_WRITE_ARB)
+ bufObj->Written = GL_TRUE;
+
+#ifdef VBO_DEBUG
+ printf("glMapBufferARB(%u, sz %ld, access 0x%x)\n",
+ bufObj->Name, bufObj->Size, access);
+ if (access == GL_WRITE_ONLY_ARB) {
+ GLuint i;
+ GLubyte *b = (GLubyte *) bufObj->Pointer;
+ for (i = 0; i < bufObj->Size; i++)
+ b[i] = i & 0xff;
+ }
+#endif
+
+#ifdef BOUNDS_CHECK
+ {
+ GLubyte *buf = (GLubyte *) bufObj->Pointer;
+ GLuint i;
+ /* buffer is 100 bytes larger than requested, fill with magic value */
+ for (i = 0; i < 100; i++) {
+ buf[bufObj->Size - i - 1] = 123;
+ }
+ }
+#endif
+
+ return bufObj->Pointer;
+}
+
+
+GLboolean GLAPIENTRY
+_mesa_UnmapBufferARB(GLenum target)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_buffer_object *bufObj;
+ GLboolean status = GL_TRUE;
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+ bufObj = get_buffer(ctx, target);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glUnmapBufferARB(target)" );
+ return GL_FALSE;
+ }
+ if (!_mesa_is_bufferobj(bufObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glUnmapBufferARB" );
+ return GL_FALSE;
+ }
+ if (!_mesa_bufferobj_mapped(bufObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glUnmapBufferARB");
+ return GL_FALSE;
+ }
+
+#ifdef BOUNDS_CHECK
+ if (bufObj->Access != GL_READ_ONLY_ARB) {
+ GLubyte *buf = (GLubyte *) bufObj->Pointer;
+ GLuint i;
+ /* check that last 100 bytes are still = magic value */
+ for (i = 0; i < 100; i++) {
+ GLuint pos = bufObj->Size - i - 1;
+ if (buf[pos] != 123) {
+ _mesa_warning(ctx, "Out of bounds buffer object write detected"
+ " at position %d (value = %u)\n",
+ pos, buf[pos]);
+ }
+ }
+ }
+#endif
+
+#ifdef VBO_DEBUG
+ if (bufObj->AccessFlags & GL_MAP_WRITE_BIT) {
+ GLuint i, unchanged = 0;
+ GLubyte *b = (GLubyte *) bufObj->Pointer;
+ GLint pos = -1;
+ /* check which bytes changed */
+ for (i = 0; i < bufObj->Size - 1; i++) {
+ if (b[i] == (i & 0xff) && b[i+1] == ((i+1) & 0xff)) {
+ unchanged++;
+ if (pos == -1)
+ pos = i;
+ }
+ }
+ if (unchanged) {
+ printf("glUnmapBufferARB(%u): %u of %ld unchanged, starting at %d\n",
+ bufObj->Name, unchanged, bufObj->Size, pos);
+ }
+ }
+#endif
+
+ status = ctx->Driver.UnmapBuffer( ctx, target, bufObj );
+ bufObj->AccessFlags = DEFAULT_ACCESS;
+ ASSERT(bufObj->Pointer == NULL);
+ ASSERT(bufObj->Offset == 0);
+ ASSERT(bufObj->Length == 0);
+
+ return status;
+}
+
+
+void GLAPIENTRY
+_mesa_GetBufferParameterivARB(GLenum target, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_buffer_object *bufObj;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ bufObj = get_buffer(ctx, target);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameterivARB(target)" );
+ return;
+ }
+ if (!_mesa_is_bufferobj(bufObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetBufferParameterivARB" );
+ return;
+ }
+
+ switch (pname) {
+ case GL_BUFFER_SIZE_ARB:
+ *params = (GLint) bufObj->Size;
+ return;
+ case GL_BUFFER_USAGE_ARB:
+ *params = bufObj->Usage;
+ return;
+ case GL_BUFFER_ACCESS_ARB:
+ *params = simplified_access_mode(bufObj->AccessFlags);
+ return;
+ case GL_BUFFER_MAPPED_ARB:
+ *params = _mesa_bufferobj_mapped(bufObj);
+ return;
+ case GL_BUFFER_ACCESS_FLAGS:
+ if (ctx->VersionMajor < 3)
+ goto invalid_pname;
+ *params = bufObj->AccessFlags;
+ return;
+ case GL_BUFFER_MAP_OFFSET:
+ if (ctx->VersionMajor < 3)
+ goto invalid_pname;
+ *params = (GLint) bufObj->Offset;
+ return;
+ case GL_BUFFER_MAP_LENGTH:
+ if (ctx->VersionMajor < 3)
+ goto invalid_pname;
+ *params = (GLint) bufObj->Length;
+ return;
+ default:
+ ; /* fall-through */
+ }
+
+invalid_pname:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameterivARB(pname=%s)",
+ _mesa_lookup_enum_by_nr(pname));
+}
+
+
+/**
+ * New in GL 3.2
+ * This is pretty much a duplicate of GetBufferParameteriv() but the
+ * GL_BUFFER_SIZE_ARB attribute will be 64-bits on a 64-bit system.
+ */
+void GLAPIENTRY
+_mesa_GetBufferParameteri64v(GLenum target, GLenum pname, GLint64 *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_buffer_object *bufObj;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ bufObj = get_buffer(ctx, target);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameteri64v(target)" );
+ return;
+ }
+ if (!_mesa_is_bufferobj(bufObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetBufferParameteri64v" );
+ return;
+ }
+
+ switch (pname) {
+ case GL_BUFFER_SIZE_ARB:
+ *params = bufObj->Size;
+ return;
+ case GL_BUFFER_USAGE_ARB:
+ *params = bufObj->Usage;
+ return;
+ case GL_BUFFER_ACCESS_ARB:
+ *params = simplified_access_mode(bufObj->AccessFlags);
+ return;
+ case GL_BUFFER_ACCESS_FLAGS:
+ if (ctx->VersionMajor < 3)
+ goto invalid_pname;
+ *params = bufObj->AccessFlags;
+ return;
+ case GL_BUFFER_MAPPED_ARB:
+ *params = _mesa_bufferobj_mapped(bufObj);
+ return;
+ case GL_BUFFER_MAP_OFFSET:
+ if (ctx->VersionMajor < 3)
+ goto invalid_pname;
+ *params = bufObj->Offset;
+ return;
+ case GL_BUFFER_MAP_LENGTH:
+ if (ctx->VersionMajor < 3)
+ goto invalid_pname;
+ *params = bufObj->Length;
+ return;
+ default:
+ ; /* fall-through */
+ }
+
+invalid_pname:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameteri64v(pname=%s)",
+ _mesa_lookup_enum_by_nr(pname));
+}
+
+
+void GLAPIENTRY
+_mesa_GetBufferPointervARB(GLenum target, GLenum pname, GLvoid **params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_buffer_object * bufObj;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (pname != GL_BUFFER_MAP_POINTER_ARB) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferPointervARB(pname)");
+ return;
+ }
+
+ bufObj = get_buffer(ctx, target);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferPointervARB(target)" );
+ return;
+ }
+ if (!_mesa_is_bufferobj(bufObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetBufferPointervARB" );
+ return;
+ }
+
+ *params = bufObj->Pointer;
+}
+
+
+void GLAPIENTRY
+_mesa_CopyBufferSubData(GLenum readTarget, GLenum writeTarget,
+ GLintptr readOffset, GLintptr writeOffset,
+ GLsizeiptr size)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_buffer_object *src, *dst;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ src = get_buffer(ctx, readTarget);
+ if (!src || !_mesa_is_bufferobj(src)) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glCopyBuffserSubData(readTarget = 0x%x)", readTarget);
+ return;
+ }
+
+ dst = get_buffer(ctx, writeTarget);
+ if (!dst || !_mesa_is_bufferobj(dst)) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glCopyBuffserSubData(writeTarget = 0x%x)", writeTarget);
+ return;
+ }
+
+ if (_mesa_bufferobj_mapped(src)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glCopyBuffserSubData(readBuffer is mapped)");
+ return;
+ }
+
+ if (_mesa_bufferobj_mapped(dst)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glCopyBuffserSubData(writeBuffer is mapped)");
+ return;
+ }
+
+ if (readOffset < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyBuffserSubData(readOffset = %d)", (int) readOffset);
+ return;
+ }
+
+ if (writeOffset < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyBuffserSubData(writeOffset = %d)", (int) writeOffset);
+ return;
+ }
+
+ if (readOffset + size > src->Size) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyBuffserSubData(readOffset + size = %d)",
+ (int) (readOffset + size));
+ return;
+ }
+
+ if (writeOffset + size > dst->Size) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyBuffserSubData(writeOffset + size = %d)",
+ (int) (writeOffset + size));
+ return;
+ }
+
+ if (src == dst) {
+ if (readOffset + size <= writeOffset) {
+ /* OK */
+ }
+ else if (writeOffset + size <= readOffset) {
+ /* OK */
+ }
+ else {
+ /* overlapping src/dst is illegal */
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyBuffserSubData(overlapping src/dst)");
+ return;
+ }
+ }
+
+ ctx->Driver.CopyBufferSubData(ctx, src, dst, readOffset, writeOffset, size);
+}
+
+
+/**
+ * See GL_ARB_map_buffer_range spec
+ */
+void * GLAPIENTRY
+_mesa_MapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length,
+ GLbitfield access)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_buffer_object *bufObj;
+ void *map;
+
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, NULL);
+
+ if (!ctx->Extensions.ARB_map_buffer_range) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glMapBufferRange(extension not supported)");
+ return NULL;
+ }
+
+ if (offset < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glMapBufferRange(offset = %ld)", (long)offset);
+ return NULL;
+ }
+
+ if (length < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glMapBufferRange(length = %ld)", (long)length);
+ return NULL;
+ }
+
+ if ((access & (GL_MAP_READ_BIT | GL_MAP_WRITE_BIT)) == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glMapBufferRange(access indicates neither read or write)");
+ return NULL;
+ }
+
+ if (access & GL_MAP_READ_BIT) {
+ if ((access & GL_MAP_INVALIDATE_RANGE_BIT) ||
+ (access & GL_MAP_INVALIDATE_BUFFER_BIT) ||
+ (access & GL_MAP_UNSYNCHRONIZED_BIT)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glMapBufferRange(invalid access flags)");
+ return NULL;
+ }
+ }
+
+ if ((access & GL_MAP_FLUSH_EXPLICIT_BIT) &&
+ ((access & GL_MAP_WRITE_BIT) == 0)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glMapBufferRange(invalid access flags)");
+ return NULL;
+ }
+
+ bufObj = get_buffer(ctx, target);
+ if (!bufObj || !_mesa_is_bufferobj(bufObj)) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glMapBufferRange(target = 0x%x)", target);
+ return NULL;
+ }
+
+ if (offset + length > bufObj->Size) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glMapBufferRange(offset + length > size)");
+ return NULL;
+ }
+
+ if (_mesa_bufferobj_mapped(bufObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glMapBufferRange(buffer already mapped)");
+ return NULL;
+ }
+
+ ASSERT(ctx->Driver.MapBufferRange);
+ map = ctx->Driver.MapBufferRange(ctx, target, offset, length,
+ access, bufObj);
+ if (!map) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glMapBufferARB(map failed)");
+ }
+ else {
+ /* The driver callback should have set all these fields.
+ * This is important because other modules (like VBO) might call
+ * the driver function directly.
+ */
+ ASSERT(bufObj->Pointer == map);
+ ASSERT(bufObj->Length == length);
+ ASSERT(bufObj->Offset == offset);
+ ASSERT(bufObj->AccessFlags == access);
+ }
+
+ return map;
+}
+
+
+/**
+ * See GL_ARB_map_buffer_range spec
+ */
+void GLAPIENTRY
+_mesa_FlushMappedBufferRange(GLenum target, GLintptr offset, GLsizeiptr length)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_buffer_object *bufObj;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (!ctx->Extensions.ARB_map_buffer_range) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glMapBufferRange(extension not supported)");
+ return;
+ }
+
+ if (offset < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glMapBufferRange(offset = %ld)", (long)offset);
+ return;
+ }
+
+ if (length < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glMapBufferRange(length = %ld)", (long)length);
+ return;
+ }
+
+ bufObj = get_buffer(ctx, target);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glMapBufferRange(target = 0x%x)", target);
+ return;
+ }
+
+ if (!_mesa_is_bufferobj(bufObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glMapBufferRange(current buffer is 0)");
+ return;
+ }
+
+ if (!_mesa_bufferobj_mapped(bufObj)) {
+ /* buffer is not mapped */
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glMapBufferRange(buffer is not mapped)");
+ return;
+ }
+
+ if ((bufObj->AccessFlags & GL_MAP_FLUSH_EXPLICIT_BIT) == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glMapBufferRange(GL_MAP_FLUSH_EXPLICIT_BIT not set)");
+ return;
+ }
+
+ if (offset + length > bufObj->Length) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glMapBufferRange(offset %ld + length %ld > mapped length %ld)",
+ (long)offset, (long)length, (long)bufObj->Length);
+ return;
+ }
+
+ ASSERT(bufObj->AccessFlags & GL_MAP_WRITE_BIT);
+
+ if (ctx->Driver.FlushMappedBufferRange)
+ ctx->Driver.FlushMappedBufferRange(ctx, target, offset, length, bufObj);
+}
+
+
+#if FEATURE_APPLE_object_purgeable
+static GLenum
+_mesa_BufferObjectPurgeable(struct gl_context *ctx, GLuint name, GLenum option)
+{
+ struct gl_buffer_object *bufObj;
+ GLenum retval;
+
+ bufObj = _mesa_lookup_bufferobj(ctx, name);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glObjectPurgeable(name = 0x%x)", name);
+ return 0;
+ }
+ if (!_mesa_is_bufferobj(bufObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glObjectPurgeable(buffer 0)" );
+ return 0;
+ }
+
+ if (bufObj->Purgeable) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glObjectPurgeable(name = 0x%x) is already purgeable", name);
+ return GL_VOLATILE_APPLE;
+ }
+
+ bufObj->Purgeable = GL_TRUE;
+
+ retval = GL_VOLATILE_APPLE;
+ if (ctx->Driver.BufferObjectPurgeable)
+ retval = ctx->Driver.BufferObjectPurgeable(ctx, bufObj, option);
+
+ return retval;
+}
+
+
+static GLenum
+_mesa_RenderObjectPurgeable(struct gl_context *ctx, GLuint name, GLenum option)
+{
+ struct gl_renderbuffer *bufObj;
+ GLenum retval;
+
+ bufObj = _mesa_lookup_renderbuffer(ctx, name);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glObjectUnpurgeable(name = 0x%x)", name);
+ return 0;
+ }
+
+ if (bufObj->Purgeable) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glObjectPurgeable(name = 0x%x) is already purgeable", name);
+ return GL_VOLATILE_APPLE;
+ }
+
+ bufObj->Purgeable = GL_TRUE;
+
+ retval = GL_VOLATILE_APPLE;
+ if (ctx->Driver.RenderObjectPurgeable)
+ retval = ctx->Driver.RenderObjectPurgeable(ctx, bufObj, option);
+
+ return retval;
+}
+
+
+static GLenum
+_mesa_TextureObjectPurgeable(struct gl_context *ctx, GLuint name, GLenum option)
+{
+ struct gl_texture_object *bufObj;
+ GLenum retval;
+
+ bufObj = _mesa_lookup_texture(ctx, name);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glObjectPurgeable(name = 0x%x)", name);
+ return 0;
+ }
+
+ if (bufObj->Purgeable) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glObjectPurgeable(name = 0x%x) is already purgeable", name);
+ return GL_VOLATILE_APPLE;
+ }
+
+ bufObj->Purgeable = GL_TRUE;
+
+ retval = GL_VOLATILE_APPLE;
+ if (ctx->Driver.TextureObjectPurgeable)
+ retval = ctx->Driver.TextureObjectPurgeable(ctx, bufObj, option);
+
+ return retval;
+}
+
+
+GLenum GLAPIENTRY
+_mesa_ObjectPurgeableAPPLE(GLenum objectType, GLuint name, GLenum option)
+{
+ GLenum retval;
+
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
+
+ if (name == 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glObjectPurgeable(name = 0x%x)", name);
+ return 0;
+ }
+
+ switch (option) {
+ case GL_VOLATILE_APPLE:
+ case GL_RELEASED_APPLE:
+ /* legal */
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glObjectPurgeable(name = 0x%x) invalid option: %d",
+ name, option);
+ return 0;
+ }
+
+ switch (objectType) {
+ case GL_TEXTURE:
+ retval = _mesa_TextureObjectPurgeable (ctx, name, option);
+ break;
+ case GL_RENDERBUFFER_EXT:
+ retval = _mesa_RenderObjectPurgeable (ctx, name, option);
+ break;
+ case GL_BUFFER_OBJECT_APPLE:
+ retval = _mesa_BufferObjectPurgeable (ctx, name, option);
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glObjectPurgeable(name = 0x%x) invalid type: %d",
+ name, objectType);
+ return 0;
+ }
+
+ /* In strict conformance to the spec, we must only return VOLATILE when
+ * when passed the VOLATILE option. Madness.
+ *
+ * XXX First fix the spec, then fix me.
+ */
+ return option == GL_VOLATILE_APPLE ? GL_VOLATILE_APPLE : retval;
+}
+
+
+static GLenum
+_mesa_BufferObjectUnpurgeable(struct gl_context *ctx, GLuint name, GLenum option)
+{
+ struct gl_buffer_object *bufObj;
+ GLenum retval;
+
+ bufObj = _mesa_lookup_bufferobj(ctx, name);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glObjectUnpurgeable(name = 0x%x)", name);
+ return 0;
+ }
+
+ if (! bufObj->Purgeable) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glObjectUnpurgeable(name = 0x%x) object is "
+ " already \"unpurged\"", name);
+ return 0;
+ }
+
+ bufObj->Purgeable = GL_FALSE;
+
+ retval = option;
+ if (ctx->Driver.BufferObjectUnpurgeable)
+ retval = ctx->Driver.BufferObjectUnpurgeable(ctx, bufObj, option);
+
+ return retval;
+}
+
+
+static GLenum
+_mesa_RenderObjectUnpurgeable(struct gl_context *ctx, GLuint name, GLenum option)
+{
+ struct gl_renderbuffer *bufObj;
+ GLenum retval;
+
+ bufObj = _mesa_lookup_renderbuffer(ctx, name);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glObjectUnpurgeable(name = 0x%x)", name);
+ return 0;
+ }
+
+ if (! bufObj->Purgeable) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glObjectUnpurgeable(name = 0x%x) object is "
+ " already \"unpurged\"", name);
+ return 0;
+ }
+
+ bufObj->Purgeable = GL_FALSE;
+
+ retval = option;
+ if (ctx->Driver.RenderObjectUnpurgeable)
+ retval = ctx->Driver.RenderObjectUnpurgeable(ctx, bufObj, option);
+
+ return retval;
+}
+
+
+static GLenum
+_mesa_TextureObjectUnpurgeable(struct gl_context *ctx, GLuint name, GLenum option)
+{
+ struct gl_texture_object *bufObj;
+ GLenum retval;
+
+ bufObj = _mesa_lookup_texture(ctx, name);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glObjectUnpurgeable(name = 0x%x)", name);
+ return 0;
+ }
+
+ if (! bufObj->Purgeable) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glObjectUnpurgeable(name = 0x%x) object is"
+ " already \"unpurged\"", name);
+ return 0;
+ }
+
+ bufObj->Purgeable = GL_FALSE;
+
+ retval = option;
+ if (ctx->Driver.TextureObjectUnpurgeable)
+ retval = ctx->Driver.TextureObjectUnpurgeable(ctx, bufObj, option);
+
+ return retval;
+}
+
+
+GLenum GLAPIENTRY
+_mesa_ObjectUnpurgeableAPPLE(GLenum objectType, GLuint name, GLenum option)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
+
+ if (name == 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glObjectUnpurgeable(name = 0x%x)", name);
+ return 0;
+ }
+
+ switch (option) {
+ case GL_RETAINED_APPLE:
+ case GL_UNDEFINED_APPLE:
+ /* legal */
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glObjectUnpurgeable(name = 0x%x) invalid option: %d",
+ name, option);
+ return 0;
+ }
+
+ switch (objectType) {
+ case GL_BUFFER_OBJECT_APPLE:
+ return _mesa_BufferObjectUnpurgeable(ctx, name, option);
+ case GL_TEXTURE:
+ return _mesa_TextureObjectUnpurgeable(ctx, name, option);
+ case GL_RENDERBUFFER_EXT:
+ return _mesa_RenderObjectUnpurgeable(ctx, name, option);
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glObjectUnpurgeable(name = 0x%x) invalid type: %d",
+ name, objectType);
+ return 0;
+ }
+}
+
+
+static void
+_mesa_GetBufferObjectParameterivAPPLE(struct gl_context *ctx, GLuint name,
+ GLenum pname, GLint* params)
+{
+ struct gl_buffer_object *bufObj;
+
+ bufObj = _mesa_lookup_bufferobj(ctx, name);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glGetObjectParameteriv(name = 0x%x) invalid object", name);
+ return;
+ }
+
+ switch (pname) {
+ case GL_PURGEABLE_APPLE:
+ *params = bufObj->Purgeable;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetObjectParameteriv(name = 0x%x) invalid enum: %d",
+ name, pname);
+ break;
+ }
+}
+
+
+static void
+_mesa_GetRenderObjectParameterivAPPLE(struct gl_context *ctx, GLuint name,
+ GLenum pname, GLint* params)
+{
+ struct gl_renderbuffer *bufObj;
+
+ bufObj = _mesa_lookup_renderbuffer(ctx, name);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glObjectUnpurgeable(name = 0x%x)", name);
+ return;
+ }
+
+ switch (pname) {
+ case GL_PURGEABLE_APPLE:
+ *params = bufObj->Purgeable;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetObjectParameteriv(name = 0x%x) invalid enum: %d",
+ name, pname);
+ break;
+ }
+}
+
+
+static void
+_mesa_GetTextureObjectParameterivAPPLE(struct gl_context *ctx, GLuint name,
+ GLenum pname, GLint* params)
+{
+ struct gl_texture_object *bufObj;
+
+ bufObj = _mesa_lookup_texture(ctx, name);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glObjectUnpurgeable(name = 0x%x)", name);
+ return;
+ }
+
+ switch (pname) {
+ case GL_PURGEABLE_APPLE:
+ *params = bufObj->Purgeable;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetObjectParameteriv(name = 0x%x) invalid enum: %d",
+ name, pname);
+ break;
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetObjectParameterivAPPLE(GLenum objectType, GLuint name, GLenum pname,
+ GLint* params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (name == 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glGetObjectParameteriv(name = 0x%x)", name);
+ return;
+ }
+
+ switch (objectType) {
+ case GL_TEXTURE:
+ _mesa_GetTextureObjectParameterivAPPLE (ctx, name, pname, params);
+ break;
+ case GL_BUFFER_OBJECT_APPLE:
+ _mesa_GetBufferObjectParameterivAPPLE (ctx, name, pname, params);
+ break;
+ case GL_RENDERBUFFER_EXT:
+ _mesa_GetRenderObjectParameterivAPPLE (ctx, name, pname, params);
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetObjectParameteriv(name = 0x%x) invalid type: %d",
+ name, objectType);
+ }
+}
+
+#endif /* FEATURE_APPLE_object_purgeable */
diff --git a/mesalib/src/mesa/main/bufferobj.h b/mesalib/src/mesa/main/bufferobj.h
index f234d06c6..57aa82eda 100644
--- a/mesalib/src/mesa/main/bufferobj.h
+++ b/mesalib/src/mesa/main/bufferobj.h
@@ -1,189 +1,189 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.6
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-
-#ifndef BUFFEROBJ_H
-#define BUFFEROBJ_H
-
-
-#include "mtypes.h"
-
-
-/*
- * Internal functions
- */
-
-
-/** Is the given buffer object currently mapped? */
-static INLINE GLboolean
-_mesa_bufferobj_mapped(const struct gl_buffer_object *obj)
-{
- return obj->Pointer != NULL;
-}
-
-/**
- * Is the given buffer object a user-created buffer object?
- * Mesa uses default buffer objects in several places. Default buffers
- * always have Name==0. User created buffers have Name!=0.
- */
-static INLINE GLboolean
-_mesa_is_bufferobj(const struct gl_buffer_object *obj)
-{
- return obj->Name != 0;
-}
-
-
-extern void
-_mesa_init_buffer_objects( GLcontext *ctx );
-
-extern void
-_mesa_free_buffer_objects( GLcontext *ctx );
-
-extern void
-_mesa_update_default_objects_buffer_objects(GLcontext *ctx);
-
-
-extern struct gl_buffer_object *
-_mesa_lookup_bufferobj(GLcontext *ctx, GLuint buffer);
-
-extern void
-_mesa_initialize_buffer_object( struct gl_buffer_object *obj,
- GLuint name, GLenum target );
-
-extern void
-_mesa_reference_buffer_object(GLcontext *ctx,
- struct gl_buffer_object **ptr,
- struct gl_buffer_object *bufObj);
-
-extern GLboolean
-_mesa_validate_pbo_access(GLuint dimensions,
- const struct gl_pixelstore_attrib *pack,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, const GLvoid *ptr);
-
-extern const GLvoid *
-_mesa_map_pbo_source(GLcontext *ctx,
- const struct gl_pixelstore_attrib *unpack,
- const GLvoid *src);
-
-extern const GLvoid *
-_mesa_map_validate_pbo_source(GLcontext *ctx,
- GLuint dimensions,
- const struct gl_pixelstore_attrib *unpack,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, const GLvoid *ptr,
- const char *where);
-
-extern void
-_mesa_unmap_pbo_source(GLcontext *ctx,
- const struct gl_pixelstore_attrib *unpack);
-
-extern void *
-_mesa_map_pbo_dest(GLcontext *ctx,
- const struct gl_pixelstore_attrib *pack,
- GLvoid *dest);
-
-extern GLvoid *
-_mesa_map_validate_pbo_dest(GLcontext *ctx,
- GLuint dimensions,
- const struct gl_pixelstore_attrib *unpack,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, GLvoid *ptr,
- const char *where);
-
-extern void
-_mesa_unmap_pbo_dest(GLcontext *ctx,
- const struct gl_pixelstore_attrib *pack);
-
-
-extern void
-_mesa_init_buffer_object_functions(struct dd_function_table *driver);
-
-
-/*
- * API functions
- */
-
-extern void GLAPIENTRY
-_mesa_BindBufferARB(GLenum target, GLuint buffer);
-
-extern void GLAPIENTRY
-_mesa_DeleteBuffersARB(GLsizei n, const GLuint * buffer);
-
-extern void GLAPIENTRY
-_mesa_GenBuffersARB(GLsizei n, GLuint * buffer);
-
-extern GLboolean GLAPIENTRY
-_mesa_IsBufferARB(GLuint buffer);
-
-extern void GLAPIENTRY
-_mesa_BufferDataARB(GLenum target, GLsizeiptrARB size, const GLvoid * data, GLenum usage);
-
-extern void GLAPIENTRY
-_mesa_BufferSubDataARB(GLenum target, GLintptrARB offset, GLsizeiptrARB size, const GLvoid * data);
-
-extern void GLAPIENTRY
-_mesa_GetBufferSubDataARB(GLenum target, GLintptrARB offset, GLsizeiptrARB size, void * data);
-
-extern void * GLAPIENTRY
-_mesa_MapBufferARB(GLenum target, GLenum access);
-
-extern GLboolean GLAPIENTRY
-_mesa_UnmapBufferARB(GLenum target);
-
-extern void GLAPIENTRY
-_mesa_GetBufferParameterivARB(GLenum target, GLenum pname, GLint *params);
-
-extern void GLAPIENTRY
-_mesa_GetBufferParameteri64v(GLenum target, GLenum pname, GLint64 *params);
-
-extern void GLAPIENTRY
-_mesa_GetBufferPointervARB(GLenum target, GLenum pname, GLvoid **params);
-
-extern void GLAPIENTRY
-_mesa_CopyBufferSubData(GLenum readTarget, GLenum writeTarget,
- GLintptr readOffset, GLintptr writeOffset,
- GLsizeiptr size);
-
-extern void * GLAPIENTRY
-_mesa_MapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length,
- GLbitfield access);
-
-extern void GLAPIENTRY
-_mesa_FlushMappedBufferRange(GLenum target, GLintptr offset, GLsizeiptr length);
-
-#if FEATURE_APPLE_object_purgeable
-extern GLenum GLAPIENTRY
-_mesa_ObjectPurgeableAPPLE(GLenum objectType, GLuint name, GLenum option);
-
-extern GLenum GLAPIENTRY
-_mesa_ObjectUnpurgeableAPPLE(GLenum objectType, GLuint name, GLenum option);
-
-extern void GLAPIENTRY
-_mesa_GetObjectParameterivAPPLE(GLenum objectType, GLuint name, GLenum pname, GLint* params);
-#endif
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.6
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef BUFFEROBJ_H
+#define BUFFEROBJ_H
+
+
+#include "mtypes.h"
+
+
+/*
+ * Internal functions
+ */
+
+
+/** Is the given buffer object currently mapped? */
+static INLINE GLboolean
+_mesa_bufferobj_mapped(const struct gl_buffer_object *obj)
+{
+ return obj->Pointer != NULL;
+}
+
+/**
+ * Is the given buffer object a user-created buffer object?
+ * Mesa uses default buffer objects in several places. Default buffers
+ * always have Name==0. User created buffers have Name!=0.
+ */
+static INLINE GLboolean
+_mesa_is_bufferobj(const struct gl_buffer_object *obj)
+{
+ return obj->Name != 0;
+}
+
+
+extern void
+_mesa_init_buffer_objects( struct gl_context *ctx );
+
+extern void
+_mesa_free_buffer_objects( struct gl_context *ctx );
+
+extern void
+_mesa_update_default_objects_buffer_objects(struct gl_context *ctx);
+
+
+extern struct gl_buffer_object *
+_mesa_lookup_bufferobj(struct gl_context *ctx, GLuint buffer);
+
+extern void
+_mesa_initialize_buffer_object( struct gl_buffer_object *obj,
+ GLuint name, GLenum target );
+
+extern void
+_mesa_reference_buffer_object(struct gl_context *ctx,
+ struct gl_buffer_object **ptr,
+ struct gl_buffer_object *bufObj);
+
+extern GLboolean
+_mesa_validate_pbo_access(GLuint dimensions,
+ const struct gl_pixelstore_attrib *pack,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type, const GLvoid *ptr);
+
+extern const GLvoid *
+_mesa_map_pbo_source(struct gl_context *ctx,
+ const struct gl_pixelstore_attrib *unpack,
+ const GLvoid *src);
+
+extern const GLvoid *
+_mesa_map_validate_pbo_source(struct gl_context *ctx,
+ GLuint dimensions,
+ const struct gl_pixelstore_attrib *unpack,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type, const GLvoid *ptr,
+ const char *where);
+
+extern void
+_mesa_unmap_pbo_source(struct gl_context *ctx,
+ const struct gl_pixelstore_attrib *unpack);
+
+extern void *
+_mesa_map_pbo_dest(struct gl_context *ctx,
+ const struct gl_pixelstore_attrib *pack,
+ GLvoid *dest);
+
+extern GLvoid *
+_mesa_map_validate_pbo_dest(struct gl_context *ctx,
+ GLuint dimensions,
+ const struct gl_pixelstore_attrib *unpack,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type, GLvoid *ptr,
+ const char *where);
+
+extern void
+_mesa_unmap_pbo_dest(struct gl_context *ctx,
+ const struct gl_pixelstore_attrib *pack);
+
+
+extern void
+_mesa_init_buffer_object_functions(struct dd_function_table *driver);
+
+
+/*
+ * API functions
+ */
+
+extern void GLAPIENTRY
+_mesa_BindBufferARB(GLenum target, GLuint buffer);
+
+extern void GLAPIENTRY
+_mesa_DeleteBuffersARB(GLsizei n, const GLuint * buffer);
+
+extern void GLAPIENTRY
+_mesa_GenBuffersARB(GLsizei n, GLuint * buffer);
+
+extern GLboolean GLAPIENTRY
+_mesa_IsBufferARB(GLuint buffer);
+
+extern void GLAPIENTRY
+_mesa_BufferDataARB(GLenum target, GLsizeiptrARB size, const GLvoid * data, GLenum usage);
+
+extern void GLAPIENTRY
+_mesa_BufferSubDataARB(GLenum target, GLintptrARB offset, GLsizeiptrARB size, const GLvoid * data);
+
+extern void GLAPIENTRY
+_mesa_GetBufferSubDataARB(GLenum target, GLintptrARB offset, GLsizeiptrARB size, void * data);
+
+extern void * GLAPIENTRY
+_mesa_MapBufferARB(GLenum target, GLenum access);
+
+extern GLboolean GLAPIENTRY
+_mesa_UnmapBufferARB(GLenum target);
+
+extern void GLAPIENTRY
+_mesa_GetBufferParameterivARB(GLenum target, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GetBufferParameteri64v(GLenum target, GLenum pname, GLint64 *params);
+
+extern void GLAPIENTRY
+_mesa_GetBufferPointervARB(GLenum target, GLenum pname, GLvoid **params);
+
+extern void GLAPIENTRY
+_mesa_CopyBufferSubData(GLenum readTarget, GLenum writeTarget,
+ GLintptr readOffset, GLintptr writeOffset,
+ GLsizeiptr size);
+
+extern void * GLAPIENTRY
+_mesa_MapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length,
+ GLbitfield access);
+
+extern void GLAPIENTRY
+_mesa_FlushMappedBufferRange(GLenum target, GLintptr offset, GLsizeiptr length);
+
+#if FEATURE_APPLE_object_purgeable
+extern GLenum GLAPIENTRY
+_mesa_ObjectPurgeableAPPLE(GLenum objectType, GLuint name, GLenum option);
+
+extern GLenum GLAPIENTRY
+_mesa_ObjectUnpurgeableAPPLE(GLenum objectType, GLuint name, GLenum option);
+
+extern void GLAPIENTRY
+_mesa_GetObjectParameterivAPPLE(GLenum objectType, GLuint name, GLenum pname, GLint* params);
+#endif
+
+#endif
diff --git a/mesalib/src/mesa/main/buffers.c b/mesalib/src/mesa/main/buffers.c
index fb30b5996..cdc174454 100644
--- a/mesalib/src/mesa/main/buffers.c
+++ b/mesalib/src/mesa/main/buffers.c
@@ -1,525 +1,525 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file buffers.c
- * glReadBuffer, DrawBuffer functions.
- */
-
-
-
-#include "glheader.h"
-#include "buffers.h"
-#include "colormac.h"
-#include "context.h"
-#include "enums.h"
-
-
-#define BAD_MASK ~0u
-
-
-/**
- * Return bitmask of BUFFER_BIT_* flags indicating which color buffers are
- * available to the rendering context (for drawing or reading).
- * This depends on the type of framebuffer. For window system framebuffers
- * we look at the framebuffer's visual. But for user-create framebuffers we
- * look at the number of supported color attachments.
- * \param fb the framebuffer to draw to, or read from
- * \return bitmask of BUFFER_BIT_* flags
- */
-static GLbitfield
-supported_buffer_bitmask(const GLcontext *ctx, const struct gl_framebuffer *fb)
-{
- GLbitfield mask = 0x0;
-
- if (fb->Name > 0) {
- /* A user-created renderbuffer */
- GLuint i;
- ASSERT(ctx->Extensions.EXT_framebuffer_object);
- for (i = 0; i < ctx->Const.MaxColorAttachments; i++) {
- mask |= (BUFFER_BIT_COLOR0 << i);
- }
- }
- else {
- /* A window system framebuffer */
- GLint i;
- mask = BUFFER_BIT_FRONT_LEFT; /* always have this */
- if (fb->Visual.stereoMode) {
- mask |= BUFFER_BIT_FRONT_RIGHT;
- if (fb->Visual.doubleBufferMode) {
- mask |= BUFFER_BIT_BACK_LEFT | BUFFER_BIT_BACK_RIGHT;
- }
- }
- else if (fb->Visual.doubleBufferMode) {
- mask |= BUFFER_BIT_BACK_LEFT;
- }
-
- for (i = 0; i < fb->Visual.numAuxBuffers; i++) {
- mask |= (BUFFER_BIT_AUX0 << i);
- }
- }
-
- return mask;
-}
-
-
-/**
- * Helper routine used by glDrawBuffer and glDrawBuffersARB.
- * Given a GLenum naming one or more color buffers (such as
- * GL_FRONT_AND_BACK), return the corresponding bitmask of BUFFER_BIT_* flags.
- */
-static GLbitfield
-draw_buffer_enum_to_bitmask(GLenum buffer)
-{
- switch (buffer) {
- case GL_NONE:
- return 0;
- case GL_FRONT:
- return BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_FRONT_RIGHT;
- case GL_BACK:
- return BUFFER_BIT_BACK_LEFT | BUFFER_BIT_BACK_RIGHT;
- case GL_RIGHT:
- return BUFFER_BIT_FRONT_RIGHT | BUFFER_BIT_BACK_RIGHT;
- case GL_FRONT_RIGHT:
- return BUFFER_BIT_FRONT_RIGHT;
- case GL_BACK_RIGHT:
- return BUFFER_BIT_BACK_RIGHT;
- case GL_BACK_LEFT:
- return BUFFER_BIT_BACK_LEFT;
- case GL_FRONT_AND_BACK:
- return BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT
- | BUFFER_BIT_FRONT_RIGHT | BUFFER_BIT_BACK_RIGHT;
- case GL_LEFT:
- return BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT;
- case GL_FRONT_LEFT:
- return BUFFER_BIT_FRONT_LEFT;
- case GL_AUX0:
- return BUFFER_BIT_AUX0;
- case GL_AUX1:
- case GL_AUX2:
- case GL_AUX3:
- return 1 << BUFFER_COUNT; /* invalid, but not BAD_MASK */
- case GL_COLOR_ATTACHMENT0_EXT:
- return BUFFER_BIT_COLOR0;
- case GL_COLOR_ATTACHMENT1_EXT:
- return BUFFER_BIT_COLOR1;
- case GL_COLOR_ATTACHMENT2_EXT:
- return BUFFER_BIT_COLOR2;
- case GL_COLOR_ATTACHMENT3_EXT:
- return BUFFER_BIT_COLOR3;
- case GL_COLOR_ATTACHMENT4_EXT:
- return BUFFER_BIT_COLOR4;
- case GL_COLOR_ATTACHMENT5_EXT:
- return BUFFER_BIT_COLOR5;
- case GL_COLOR_ATTACHMENT6_EXT:
- return BUFFER_BIT_COLOR6;
- case GL_COLOR_ATTACHMENT7_EXT:
- return BUFFER_BIT_COLOR7;
- default:
- /* error */
- return BAD_MASK;
- }
-}
-
-
-/**
- * Helper routine used by glReadBuffer.
- * Given a GLenum naming a color buffer, return the index of the corresponding
- * renderbuffer (a BUFFER_* value).
- * return -1 for an invalid buffer.
- */
-static GLint
-read_buffer_enum_to_index(GLenum buffer)
-{
- switch (buffer) {
- case GL_FRONT:
- return BUFFER_FRONT_LEFT;
- case GL_BACK:
- return BUFFER_BACK_LEFT;
- case GL_RIGHT:
- return BUFFER_FRONT_RIGHT;
- case GL_FRONT_RIGHT:
- return BUFFER_FRONT_RIGHT;
- case GL_BACK_RIGHT:
- return BUFFER_BACK_RIGHT;
- case GL_BACK_LEFT:
- return BUFFER_BACK_LEFT;
- case GL_LEFT:
- return BUFFER_FRONT_LEFT;
- case GL_FRONT_LEFT:
- return BUFFER_FRONT_LEFT;
- case GL_AUX0:
- return BUFFER_AUX0;
- case GL_AUX1:
- case GL_AUX2:
- case GL_AUX3:
- return BUFFER_COUNT; /* invalid, but not -1 */
- case GL_COLOR_ATTACHMENT0_EXT:
- return BUFFER_COLOR0;
- case GL_COLOR_ATTACHMENT1_EXT:
- return BUFFER_COLOR1;
- case GL_COLOR_ATTACHMENT2_EXT:
- return BUFFER_COLOR2;
- case GL_COLOR_ATTACHMENT3_EXT:
- return BUFFER_COLOR3;
- case GL_COLOR_ATTACHMENT4_EXT:
- return BUFFER_COLOR4;
- case GL_COLOR_ATTACHMENT5_EXT:
- return BUFFER_COLOR5;
- case GL_COLOR_ATTACHMENT6_EXT:
- return BUFFER_COLOR6;
- case GL_COLOR_ATTACHMENT7_EXT:
- return BUFFER_COLOR7;
- default:
- /* error */
- return -1;
- }
-}
-
-
-/**
- * Called by glDrawBuffer().
- * Specify which renderbuffer(s) to draw into for the first color output.
- * <buffer> can name zero, one, two or four renderbuffers!
- * \sa _mesa_DrawBuffersARB
- *
- * \param buffer buffer token such as GL_LEFT or GL_FRONT_AND_BACK, etc.
- *
- * Note that the behaviour of this function depends on whether the
- * current ctx->DrawBuffer is a window-system framebuffer (Name=0) or
- * a user-created framebuffer object (Name!=0).
- * In the former case, we update the per-context ctx->Color.DrawBuffer
- * state var _and_ the FB's ColorDrawBuffer state.
- * In the later case, we update the FB's ColorDrawBuffer state only.
- *
- * Furthermore, upon a MakeCurrent() or BindFramebuffer() call, if the
- * new FB is a window system FB, we need to re-update the FB's
- * ColorDrawBuffer state to match the context. This is handled in
- * _mesa_update_framebuffer().
- *
- * See the GL_EXT_framebuffer_object spec for more info.
- */
-void GLAPIENTRY
-_mesa_DrawBuffer(GLenum buffer)
-{
- GLbitfield destMask;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* too complex... */
-
- if (MESA_VERBOSE & VERBOSE_API) {
- _mesa_debug(ctx, "glDrawBuffer %s\n", _mesa_lookup_enum_by_nr(buffer));
- }
-
- if (buffer == GL_NONE) {
- destMask = 0x0;
- }
- else {
- const GLbitfield supportedMask
- = supported_buffer_bitmask(ctx, ctx->DrawBuffer);
- destMask = draw_buffer_enum_to_bitmask(buffer);
- if (destMask == BAD_MASK) {
- /* totally bogus buffer */
- _mesa_error(ctx, GL_INVALID_ENUM, "glDrawBuffer(buffer=0x%x)", buffer);
- return;
- }
- destMask &= supportedMask;
- if (destMask == 0x0) {
- /* none of the named color buffers exist! */
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glDrawBuffer(buffer=0x%x)", buffer);
- return;
- }
- }
-
- /* if we get here, there's no error so set new state */
- _mesa_drawbuffers(ctx, 1, &buffer, &destMask);
-
- /*
- * Call device driver function.
- */
- if (ctx->Driver.DrawBuffers)
- ctx->Driver.DrawBuffers(ctx, 1, &buffer);
- else if (ctx->Driver.DrawBuffer)
- ctx->Driver.DrawBuffer(ctx, buffer);
-}
-
-
-/**
- * Called by glDrawBuffersARB; specifies the destination color renderbuffers
- * for N fragment program color outputs.
- * \sa _mesa_DrawBuffer
- * \param n number of outputs
- * \param buffers array [n] of renderbuffer names. Unlike glDrawBuffer, the
- * names cannot specify more than one buffer. For example,
- * GL_FRONT_AND_BACK is illegal.
- */
-void GLAPIENTRY
-_mesa_DrawBuffersARB(GLsizei n, const GLenum *buffers)
-{
- GLint output;
- GLbitfield usedBufferMask, supportedMask;
- GLbitfield destMask[MAX_DRAW_BUFFERS];
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- /* Turns out n==0 is a valid input that should not produce an error.
- * The remaining code below correctly handles the n==0 case.
- */
- if (n < 0 || n > (GLsizei) ctx->Const.MaxDrawBuffers) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glDrawBuffersARB(n)");
- return;
- }
-
- supportedMask = supported_buffer_bitmask(ctx, ctx->DrawBuffer);
- usedBufferMask = 0x0;
-
- /* complicated error checking... */
- for (output = 0; output < n; output++) {
- if (buffers[output] == GL_NONE) {
- destMask[output] = 0x0;
- }
- else {
- destMask[output] = draw_buffer_enum_to_bitmask(buffers[output]);
- if (destMask[output] == BAD_MASK
- || _mesa_bitcount(destMask[output]) > 1) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glDrawBuffersARB(buffer)");
- return;
- }
- destMask[output] &= supportedMask;
- if (destMask[output] == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glDrawBuffersARB(unsupported buffer)");
- return;
- }
- if (destMask[output] & usedBufferMask) {
- /* can't specify a dest buffer more than once! */
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glDrawBuffersARB(duplicated buffer)");
- return;
- }
-
- /* update bitmask */
- usedBufferMask |= destMask[output];
- }
- }
-
- /* OK, if we get here, there were no errors so set the new state */
- _mesa_drawbuffers(ctx, n, buffers, destMask);
-
- /*
- * Call device driver function. Note that n can be equal to 0,
- * in which case we don't want to reference buffers[0], which
- * may not be valid.
- */
- if (ctx->Driver.DrawBuffers)
- ctx->Driver.DrawBuffers(ctx, n, buffers);
- else if (ctx->Driver.DrawBuffer)
- ctx->Driver.DrawBuffer(ctx, n > 0 ? buffers[0] : GL_NONE);
-}
-
-
-/**
- * Helper function to set the GL_DRAW_BUFFER state in the context and
- * current FBO. Called via glDrawBuffer(), glDrawBuffersARB()
- *
- * All error checking will have been done prior to calling this function
- * so nothing should go wrong at this point.
- *
- * \param ctx current context
- * \param n number of color outputs to set
- * \param buffers array[n] of colorbuffer names, like GL_LEFT.
- * \param destMask array[n] of BUFFER_BIT_* bitmasks which correspond to the
- * colorbuffer names. (i.e. GL_FRONT_AND_BACK =>
- * BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT).
- */
-void
-_mesa_drawbuffers(GLcontext *ctx, GLuint n, const GLenum *buffers,
- const GLbitfield *destMask)
-{
- struct gl_framebuffer *fb = ctx->DrawBuffer;
- GLbitfield mask[MAX_DRAW_BUFFERS];
- GLboolean newState = GL_FALSE;
-
- if (!destMask) {
- /* compute destMask values now */
- const GLbitfield supportedMask = supported_buffer_bitmask(ctx, fb);
- GLuint output;
- for (output = 0; output < n; output++) {
- mask[output] = draw_buffer_enum_to_bitmask(buffers[output]);
- ASSERT(mask[output] != BAD_MASK);
- mask[output] &= supportedMask;
- }
- destMask = mask;
- }
-
- /*
- * If n==1, destMask[0] may have up to four bits set.
- * Otherwise, destMask[x] can only have one bit set.
- */
- if (n == 1) {
- GLuint count = 0, destMask0 = destMask[0];
- while (destMask0) {
- GLint bufIndex = _mesa_ffs(destMask0) - 1;
- if (fb->_ColorDrawBufferIndexes[count] != bufIndex) {
- fb->_ColorDrawBufferIndexes[count] = bufIndex;
- newState = GL_TRUE;
- }
- count++;
- destMask0 &= ~(1 << bufIndex);
- }
- fb->ColorDrawBuffer[0] = buffers[0];
- if (fb->_NumColorDrawBuffers != count) {
- fb->_NumColorDrawBuffers = count;
- newState = GL_TRUE;
- }
- }
- else {
- GLuint buf, count = 0;
- for (buf = 0; buf < n; buf++ ) {
- if (destMask[buf]) {
- GLint bufIndex = _mesa_ffs(destMask[buf]) - 1;
- /* only one bit should be set in the destMask[buf] field */
- ASSERT(_mesa_bitcount(destMask[buf]) == 1);
- if (fb->_ColorDrawBufferIndexes[buf] != bufIndex) {
- fb->_ColorDrawBufferIndexes[buf] = bufIndex;
- newState = GL_TRUE;
- }
- fb->ColorDrawBuffer[buf] = buffers[buf];
- count = buf + 1;
- }
- else {
- if (fb->_ColorDrawBufferIndexes[buf] != -1) {
- fb->_ColorDrawBufferIndexes[buf] = -1;
- newState = GL_TRUE;
- }
- }
- }
- /* set remaining outputs to -1 (GL_NONE) */
- while (buf < ctx->Const.MaxDrawBuffers) {
- if (fb->_ColorDrawBufferIndexes[buf] != -1) {
- fb->_ColorDrawBufferIndexes[buf] = -1;
- newState = GL_TRUE;
- }
- fb->ColorDrawBuffer[buf] = GL_NONE;
- buf++;
- }
- fb->_NumColorDrawBuffers = count;
- }
-
- if (fb->Name == 0) {
- /* also set context drawbuffer state */
- GLuint buf;
- for (buf = 0; buf < ctx->Const.MaxDrawBuffers; buf++) {
- if (ctx->Color.DrawBuffer[buf] != fb->ColorDrawBuffer[buf]) {
- ctx->Color.DrawBuffer[buf] = fb->ColorDrawBuffer[buf];
- newState = GL_TRUE;
- }
- }
- }
-
- if (newState)
- FLUSH_VERTICES(ctx, _NEW_BUFFERS);
-}
-
-
-/**
- * Like \sa _mesa_drawbuffers(), this is a helper function for setting
- * GL_READ_BUFFER state in the context and current FBO.
- * \param ctx the rendering context
- * \param buffer GL_FRONT, GL_BACK, GL_COLOR_ATTACHMENT0, etc.
- * \param bufferIndex the numerical index corresponding to 'buffer'
- */
-void
-_mesa_readbuffer(GLcontext *ctx, GLenum buffer, GLint bufferIndex)
-{
- struct gl_framebuffer *fb = ctx->ReadBuffer;
-
- if (fb->Name == 0) {
- /* Only update the per-context READ_BUFFER state if we're bound to
- * a window-system framebuffer.
- */
- ctx->Pixel.ReadBuffer = buffer;
- }
-
- fb->ColorReadBuffer = buffer;
- fb->_ColorReadBufferIndex = bufferIndex;
-
- ctx->NewState |= _NEW_BUFFERS;
-}
-
-
-
-/**
- * Called by glReadBuffer to set the source renderbuffer for reading pixels.
- * \param mode color buffer such as GL_FRONT, GL_BACK, etc.
- */
-void GLAPIENTRY
-_mesa_ReadBuffer(GLenum buffer)
-{
- struct gl_framebuffer *fb;
- GLbitfield supportedMask;
- GLint srcBuffer;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glReadBuffer %s\n", _mesa_lookup_enum_by_nr(buffer));
-
- fb = ctx->ReadBuffer;
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glReadBuffer %s\n", _mesa_lookup_enum_by_nr(buffer));
-
- if (fb->Name > 0 && buffer == GL_NONE) {
- /* This is legal for user-created framebuffer objects */
- srcBuffer = -1;
- }
- else {
- /* general case / window-system framebuffer */
- srcBuffer = read_buffer_enum_to_index(buffer);
- if (srcBuffer == -1) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glReadBuffer(buffer=0x%x)", buffer);
- return;
- }
- supportedMask = supported_buffer_bitmask(ctx, fb);
- if (((1 << srcBuffer) & supportedMask) == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glReadBuffer(buffer=0x%x)", buffer);
- return;
- }
- }
-
- /* OK, all error checking has been completed now */
-
- _mesa_readbuffer(ctx, buffer, srcBuffer);
- ctx->NewState |= _NEW_BUFFERS;
-
- /*
- * Call device driver function.
- */
- if (ctx->Driver.ReadBuffer)
- (*ctx->Driver.ReadBuffer)(ctx, buffer);
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file buffers.c
+ * glReadBuffer, DrawBuffer functions.
+ */
+
+
+
+#include "glheader.h"
+#include "buffers.h"
+#include "colormac.h"
+#include "context.h"
+#include "enums.h"
+
+
+#define BAD_MASK ~0u
+
+
+/**
+ * Return bitmask of BUFFER_BIT_* flags indicating which color buffers are
+ * available to the rendering context (for drawing or reading).
+ * This depends on the type of framebuffer. For window system framebuffers
+ * we look at the framebuffer's visual. But for user-create framebuffers we
+ * look at the number of supported color attachments.
+ * \param fb the framebuffer to draw to, or read from
+ * \return bitmask of BUFFER_BIT_* flags
+ */
+static GLbitfield
+supported_buffer_bitmask(const struct gl_context *ctx, const struct gl_framebuffer *fb)
+{
+ GLbitfield mask = 0x0;
+
+ if (fb->Name > 0) {
+ /* A user-created renderbuffer */
+ GLuint i;
+ ASSERT(ctx->Extensions.EXT_framebuffer_object);
+ for (i = 0; i < ctx->Const.MaxColorAttachments; i++) {
+ mask |= (BUFFER_BIT_COLOR0 << i);
+ }
+ }
+ else {
+ /* A window system framebuffer */
+ GLint i;
+ mask = BUFFER_BIT_FRONT_LEFT; /* always have this */
+ if (fb->Visual.stereoMode) {
+ mask |= BUFFER_BIT_FRONT_RIGHT;
+ if (fb->Visual.doubleBufferMode) {
+ mask |= BUFFER_BIT_BACK_LEFT | BUFFER_BIT_BACK_RIGHT;
+ }
+ }
+ else if (fb->Visual.doubleBufferMode) {
+ mask |= BUFFER_BIT_BACK_LEFT;
+ }
+
+ for (i = 0; i < fb->Visual.numAuxBuffers; i++) {
+ mask |= (BUFFER_BIT_AUX0 << i);
+ }
+ }
+
+ return mask;
+}
+
+
+/**
+ * Helper routine used by glDrawBuffer and glDrawBuffersARB.
+ * Given a GLenum naming one or more color buffers (such as
+ * GL_FRONT_AND_BACK), return the corresponding bitmask of BUFFER_BIT_* flags.
+ */
+static GLbitfield
+draw_buffer_enum_to_bitmask(GLenum buffer)
+{
+ switch (buffer) {
+ case GL_NONE:
+ return 0;
+ case GL_FRONT:
+ return BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_FRONT_RIGHT;
+ case GL_BACK:
+ return BUFFER_BIT_BACK_LEFT | BUFFER_BIT_BACK_RIGHT;
+ case GL_RIGHT:
+ return BUFFER_BIT_FRONT_RIGHT | BUFFER_BIT_BACK_RIGHT;
+ case GL_FRONT_RIGHT:
+ return BUFFER_BIT_FRONT_RIGHT;
+ case GL_BACK_RIGHT:
+ return BUFFER_BIT_BACK_RIGHT;
+ case GL_BACK_LEFT:
+ return BUFFER_BIT_BACK_LEFT;
+ case GL_FRONT_AND_BACK:
+ return BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT
+ | BUFFER_BIT_FRONT_RIGHT | BUFFER_BIT_BACK_RIGHT;
+ case GL_LEFT:
+ return BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT;
+ case GL_FRONT_LEFT:
+ return BUFFER_BIT_FRONT_LEFT;
+ case GL_AUX0:
+ return BUFFER_BIT_AUX0;
+ case GL_AUX1:
+ case GL_AUX2:
+ case GL_AUX3:
+ return 1 << BUFFER_COUNT; /* invalid, but not BAD_MASK */
+ case GL_COLOR_ATTACHMENT0_EXT:
+ return BUFFER_BIT_COLOR0;
+ case GL_COLOR_ATTACHMENT1_EXT:
+ return BUFFER_BIT_COLOR1;
+ case GL_COLOR_ATTACHMENT2_EXT:
+ return BUFFER_BIT_COLOR2;
+ case GL_COLOR_ATTACHMENT3_EXT:
+ return BUFFER_BIT_COLOR3;
+ case GL_COLOR_ATTACHMENT4_EXT:
+ return BUFFER_BIT_COLOR4;
+ case GL_COLOR_ATTACHMENT5_EXT:
+ return BUFFER_BIT_COLOR5;
+ case GL_COLOR_ATTACHMENT6_EXT:
+ return BUFFER_BIT_COLOR6;
+ case GL_COLOR_ATTACHMENT7_EXT:
+ return BUFFER_BIT_COLOR7;
+ default:
+ /* error */
+ return BAD_MASK;
+ }
+}
+
+
+/**
+ * Helper routine used by glReadBuffer.
+ * Given a GLenum naming a color buffer, return the index of the corresponding
+ * renderbuffer (a BUFFER_* value).
+ * return -1 for an invalid buffer.
+ */
+static GLint
+read_buffer_enum_to_index(GLenum buffer)
+{
+ switch (buffer) {
+ case GL_FRONT:
+ return BUFFER_FRONT_LEFT;
+ case GL_BACK:
+ return BUFFER_BACK_LEFT;
+ case GL_RIGHT:
+ return BUFFER_FRONT_RIGHT;
+ case GL_FRONT_RIGHT:
+ return BUFFER_FRONT_RIGHT;
+ case GL_BACK_RIGHT:
+ return BUFFER_BACK_RIGHT;
+ case GL_BACK_LEFT:
+ return BUFFER_BACK_LEFT;
+ case GL_LEFT:
+ return BUFFER_FRONT_LEFT;
+ case GL_FRONT_LEFT:
+ return BUFFER_FRONT_LEFT;
+ case GL_AUX0:
+ return BUFFER_AUX0;
+ case GL_AUX1:
+ case GL_AUX2:
+ case GL_AUX3:
+ return BUFFER_COUNT; /* invalid, but not -1 */
+ case GL_COLOR_ATTACHMENT0_EXT:
+ return BUFFER_COLOR0;
+ case GL_COLOR_ATTACHMENT1_EXT:
+ return BUFFER_COLOR1;
+ case GL_COLOR_ATTACHMENT2_EXT:
+ return BUFFER_COLOR2;
+ case GL_COLOR_ATTACHMENT3_EXT:
+ return BUFFER_COLOR3;
+ case GL_COLOR_ATTACHMENT4_EXT:
+ return BUFFER_COLOR4;
+ case GL_COLOR_ATTACHMENT5_EXT:
+ return BUFFER_COLOR5;
+ case GL_COLOR_ATTACHMENT6_EXT:
+ return BUFFER_COLOR6;
+ case GL_COLOR_ATTACHMENT7_EXT:
+ return BUFFER_COLOR7;
+ default:
+ /* error */
+ return -1;
+ }
+}
+
+
+/**
+ * Called by glDrawBuffer().
+ * Specify which renderbuffer(s) to draw into for the first color output.
+ * <buffer> can name zero, one, two or four renderbuffers!
+ * \sa _mesa_DrawBuffersARB
+ *
+ * \param buffer buffer token such as GL_LEFT or GL_FRONT_AND_BACK, etc.
+ *
+ * Note that the behaviour of this function depends on whether the
+ * current ctx->DrawBuffer is a window-system framebuffer (Name=0) or
+ * a user-created framebuffer object (Name!=0).
+ * In the former case, we update the per-context ctx->Color.DrawBuffer
+ * state var _and_ the FB's ColorDrawBuffer state.
+ * In the later case, we update the FB's ColorDrawBuffer state only.
+ *
+ * Furthermore, upon a MakeCurrent() or BindFramebuffer() call, if the
+ * new FB is a window system FB, we need to re-update the FB's
+ * ColorDrawBuffer state to match the context. This is handled in
+ * _mesa_update_framebuffer().
+ *
+ * See the GL_EXT_framebuffer_object spec for more info.
+ */
+void GLAPIENTRY
+_mesa_DrawBuffer(GLenum buffer)
+{
+ GLbitfield destMask;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* too complex... */
+
+ if (MESA_VERBOSE & VERBOSE_API) {
+ _mesa_debug(ctx, "glDrawBuffer %s\n", _mesa_lookup_enum_by_nr(buffer));
+ }
+
+ if (buffer == GL_NONE) {
+ destMask = 0x0;
+ }
+ else {
+ const GLbitfield supportedMask
+ = supported_buffer_bitmask(ctx, ctx->DrawBuffer);
+ destMask = draw_buffer_enum_to_bitmask(buffer);
+ if (destMask == BAD_MASK) {
+ /* totally bogus buffer */
+ _mesa_error(ctx, GL_INVALID_ENUM, "glDrawBuffer(buffer=0x%x)", buffer);
+ return;
+ }
+ destMask &= supportedMask;
+ if (destMask == 0x0) {
+ /* none of the named color buffers exist! */
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glDrawBuffer(buffer=0x%x)", buffer);
+ return;
+ }
+ }
+
+ /* if we get here, there's no error so set new state */
+ _mesa_drawbuffers(ctx, 1, &buffer, &destMask);
+
+ /*
+ * Call device driver function.
+ */
+ if (ctx->Driver.DrawBuffers)
+ ctx->Driver.DrawBuffers(ctx, 1, &buffer);
+ else if (ctx->Driver.DrawBuffer)
+ ctx->Driver.DrawBuffer(ctx, buffer);
+}
+
+
+/**
+ * Called by glDrawBuffersARB; specifies the destination color renderbuffers
+ * for N fragment program color outputs.
+ * \sa _mesa_DrawBuffer
+ * \param n number of outputs
+ * \param buffers array [n] of renderbuffer names. Unlike glDrawBuffer, the
+ * names cannot specify more than one buffer. For example,
+ * GL_FRONT_AND_BACK is illegal.
+ */
+void GLAPIENTRY
+_mesa_DrawBuffersARB(GLsizei n, const GLenum *buffers)
+{
+ GLint output;
+ GLbitfield usedBufferMask, supportedMask;
+ GLbitfield destMask[MAX_DRAW_BUFFERS];
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ /* Turns out n==0 is a valid input that should not produce an error.
+ * The remaining code below correctly handles the n==0 case.
+ */
+ if (n < 0 || n > (GLsizei) ctx->Const.MaxDrawBuffers) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glDrawBuffersARB(n)");
+ return;
+ }
+
+ supportedMask = supported_buffer_bitmask(ctx, ctx->DrawBuffer);
+ usedBufferMask = 0x0;
+
+ /* complicated error checking... */
+ for (output = 0; output < n; output++) {
+ if (buffers[output] == GL_NONE) {
+ destMask[output] = 0x0;
+ }
+ else {
+ destMask[output] = draw_buffer_enum_to_bitmask(buffers[output]);
+ if (destMask[output] == BAD_MASK
+ || _mesa_bitcount(destMask[output]) > 1) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glDrawBuffersARB(buffer)");
+ return;
+ }
+ destMask[output] &= supportedMask;
+ if (destMask[output] == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glDrawBuffersARB(unsupported buffer)");
+ return;
+ }
+ if (destMask[output] & usedBufferMask) {
+ /* can't specify a dest buffer more than once! */
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glDrawBuffersARB(duplicated buffer)");
+ return;
+ }
+
+ /* update bitmask */
+ usedBufferMask |= destMask[output];
+ }
+ }
+
+ /* OK, if we get here, there were no errors so set the new state */
+ _mesa_drawbuffers(ctx, n, buffers, destMask);
+
+ /*
+ * Call device driver function. Note that n can be equal to 0,
+ * in which case we don't want to reference buffers[0], which
+ * may not be valid.
+ */
+ if (ctx->Driver.DrawBuffers)
+ ctx->Driver.DrawBuffers(ctx, n, buffers);
+ else if (ctx->Driver.DrawBuffer)
+ ctx->Driver.DrawBuffer(ctx, n > 0 ? buffers[0] : GL_NONE);
+}
+
+
+/**
+ * Helper function to set the GL_DRAW_BUFFER state in the context and
+ * current FBO. Called via glDrawBuffer(), glDrawBuffersARB()
+ *
+ * All error checking will have been done prior to calling this function
+ * so nothing should go wrong at this point.
+ *
+ * \param ctx current context
+ * \param n number of color outputs to set
+ * \param buffers array[n] of colorbuffer names, like GL_LEFT.
+ * \param destMask array[n] of BUFFER_BIT_* bitmasks which correspond to the
+ * colorbuffer names. (i.e. GL_FRONT_AND_BACK =>
+ * BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_BACK_LEFT).
+ */
+void
+_mesa_drawbuffers(struct gl_context *ctx, GLuint n, const GLenum *buffers,
+ const GLbitfield *destMask)
+{
+ struct gl_framebuffer *fb = ctx->DrawBuffer;
+ GLbitfield mask[MAX_DRAW_BUFFERS];
+ GLboolean newState = GL_FALSE;
+
+ if (!destMask) {
+ /* compute destMask values now */
+ const GLbitfield supportedMask = supported_buffer_bitmask(ctx, fb);
+ GLuint output;
+ for (output = 0; output < n; output++) {
+ mask[output] = draw_buffer_enum_to_bitmask(buffers[output]);
+ ASSERT(mask[output] != BAD_MASK);
+ mask[output] &= supportedMask;
+ }
+ destMask = mask;
+ }
+
+ /*
+ * If n==1, destMask[0] may have up to four bits set.
+ * Otherwise, destMask[x] can only have one bit set.
+ */
+ if (n == 1) {
+ GLuint count = 0, destMask0 = destMask[0];
+ while (destMask0) {
+ GLint bufIndex = _mesa_ffs(destMask0) - 1;
+ if (fb->_ColorDrawBufferIndexes[count] != bufIndex) {
+ fb->_ColorDrawBufferIndexes[count] = bufIndex;
+ newState = GL_TRUE;
+ }
+ count++;
+ destMask0 &= ~(1 << bufIndex);
+ }
+ fb->ColorDrawBuffer[0] = buffers[0];
+ if (fb->_NumColorDrawBuffers != count) {
+ fb->_NumColorDrawBuffers = count;
+ newState = GL_TRUE;
+ }
+ }
+ else {
+ GLuint buf, count = 0;
+ for (buf = 0; buf < n; buf++ ) {
+ if (destMask[buf]) {
+ GLint bufIndex = _mesa_ffs(destMask[buf]) - 1;
+ /* only one bit should be set in the destMask[buf] field */
+ ASSERT(_mesa_bitcount(destMask[buf]) == 1);
+ if (fb->_ColorDrawBufferIndexes[buf] != bufIndex) {
+ fb->_ColorDrawBufferIndexes[buf] = bufIndex;
+ newState = GL_TRUE;
+ }
+ fb->ColorDrawBuffer[buf] = buffers[buf];
+ count = buf + 1;
+ }
+ else {
+ if (fb->_ColorDrawBufferIndexes[buf] != -1) {
+ fb->_ColorDrawBufferIndexes[buf] = -1;
+ newState = GL_TRUE;
+ }
+ }
+ }
+ /* set remaining outputs to -1 (GL_NONE) */
+ while (buf < ctx->Const.MaxDrawBuffers) {
+ if (fb->_ColorDrawBufferIndexes[buf] != -1) {
+ fb->_ColorDrawBufferIndexes[buf] = -1;
+ newState = GL_TRUE;
+ }
+ fb->ColorDrawBuffer[buf] = GL_NONE;
+ buf++;
+ }
+ fb->_NumColorDrawBuffers = count;
+ }
+
+ if (fb->Name == 0) {
+ /* also set context drawbuffer state */
+ GLuint buf;
+ for (buf = 0; buf < ctx->Const.MaxDrawBuffers; buf++) {
+ if (ctx->Color.DrawBuffer[buf] != fb->ColorDrawBuffer[buf]) {
+ ctx->Color.DrawBuffer[buf] = fb->ColorDrawBuffer[buf];
+ newState = GL_TRUE;
+ }
+ }
+ }
+
+ if (newState)
+ FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+}
+
+
+/**
+ * Like \sa _mesa_drawbuffers(), this is a helper function for setting
+ * GL_READ_BUFFER state in the context and current FBO.
+ * \param ctx the rendering context
+ * \param buffer GL_FRONT, GL_BACK, GL_COLOR_ATTACHMENT0, etc.
+ * \param bufferIndex the numerical index corresponding to 'buffer'
+ */
+void
+_mesa_readbuffer(struct gl_context *ctx, GLenum buffer, GLint bufferIndex)
+{
+ struct gl_framebuffer *fb = ctx->ReadBuffer;
+
+ if (fb->Name == 0) {
+ /* Only update the per-context READ_BUFFER state if we're bound to
+ * a window-system framebuffer.
+ */
+ ctx->Pixel.ReadBuffer = buffer;
+ }
+
+ fb->ColorReadBuffer = buffer;
+ fb->_ColorReadBufferIndex = bufferIndex;
+
+ ctx->NewState |= _NEW_BUFFERS;
+}
+
+
+
+/**
+ * Called by glReadBuffer to set the source renderbuffer for reading pixels.
+ * \param mode color buffer such as GL_FRONT, GL_BACK, etc.
+ */
+void GLAPIENTRY
+_mesa_ReadBuffer(GLenum buffer)
+{
+ struct gl_framebuffer *fb;
+ GLbitfield supportedMask;
+ GLint srcBuffer;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glReadBuffer %s\n", _mesa_lookup_enum_by_nr(buffer));
+
+ fb = ctx->ReadBuffer;
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glReadBuffer %s\n", _mesa_lookup_enum_by_nr(buffer));
+
+ if (fb->Name > 0 && buffer == GL_NONE) {
+ /* This is legal for user-created framebuffer objects */
+ srcBuffer = -1;
+ }
+ else {
+ /* general case / window-system framebuffer */
+ srcBuffer = read_buffer_enum_to_index(buffer);
+ if (srcBuffer == -1) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glReadBuffer(buffer=0x%x)", buffer);
+ return;
+ }
+ supportedMask = supported_buffer_bitmask(ctx, fb);
+ if (((1 << srcBuffer) & supportedMask) == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glReadBuffer(buffer=0x%x)", buffer);
+ return;
+ }
+ }
+
+ /* OK, all error checking has been completed now */
+
+ _mesa_readbuffer(ctx, buffer, srcBuffer);
+ ctx->NewState |= _NEW_BUFFERS;
+
+ /*
+ * Call device driver function.
+ */
+ if (ctx->Driver.ReadBuffer)
+ (*ctx->Driver.ReadBuffer)(ctx, buffer);
+}
diff --git a/mesalib/src/mesa/main/buffers.h b/mesalib/src/mesa/main/buffers.h
index 8a7e7b5c1..cf684c5fe 100644
--- a/mesalib/src/mesa/main/buffers.h
+++ b/mesalib/src/mesa/main/buffers.h
@@ -1,56 +1,57 @@
-/**
- * \file buffers.h
- * Frame buffer management functions declarations.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-
-#ifndef BUFFERS_H
-#define BUFFERS_H
-
-
-#include "mtypes.h"
-
-
-extern void GLAPIENTRY
-_mesa_DrawBuffer( GLenum mode );
-
-extern void GLAPIENTRY
-_mesa_DrawBuffersARB(GLsizei n, const GLenum *buffers);
-
-extern void
-_mesa_drawbuffers(GLcontext *ctx, GLuint n, const GLenum *buffers,
- const GLbitfield *destMask);
-
-extern void
-_mesa_readbuffer(GLcontext *ctx, GLenum buffer, GLint bufferIndex);
-
-extern void GLAPIENTRY
-_mesa_ReadBuffer( GLenum mode );
-
-
-#endif
+/**
+ * \file buffers.h
+ * Frame buffer management functions declarations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef BUFFERS_H
+#define BUFFERS_H
+
+
+#include "glheader.h"
+
+struct gl_context;
+
+extern void GLAPIENTRY
+_mesa_DrawBuffer( GLenum mode );
+
+extern void GLAPIENTRY
+_mesa_DrawBuffersARB(GLsizei n, const GLenum *buffers);
+
+extern void
+_mesa_drawbuffers(struct gl_context *ctx, GLuint n, const GLenum *buffers,
+ const GLbitfield *destMask);
+
+extern void
+_mesa_readbuffer(struct gl_context *ctx, GLenum buffer, GLint bufferIndex);
+
+extern void GLAPIENTRY
+_mesa_ReadBuffer( GLenum mode );
+
+
+#endif
diff --git a/mesalib/src/mesa/main/clear.c b/mesalib/src/mesa/main/clear.c
index 49d86b3b1..3edcbe884 100644
--- a/mesalib/src/mesa/main/clear.c
+++ b/mesalib/src/mesa/main/clear.c
@@ -1,504 +1,566 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file clear.c
- * glClearColor, glClearIndex, glClear() functions.
- */
-
-
-
-#include "glheader.h"
-#include "clear.h"
-#include "context.h"
-#include "colormac.h"
-#include "enums.h"
-#include "macros.h"
-#include "state.h"
-
-
-
-#if _HAVE_FULL_GL
-void GLAPIENTRY
-_mesa_ClearIndex( GLfloat c )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->Color.ClearIndex == (GLuint) c)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- ctx->Color.ClearIndex = (GLuint) c;
-}
-#endif
-
-
-/**
- * Specify the clear values for the color buffers.
- *
- * \param red red color component.
- * \param green green color component.
- * \param blue blue color component.
- * \param alpha alpha component.
- *
- * \sa glClearColor().
- *
- * Clamps the parameters and updates gl_colorbuffer_attrib::ClearColor. On a
- * change, flushes the vertices and notifies the driver via the
- * dd_function_table::ClearColor callback.
- */
-void GLAPIENTRY
-_mesa_ClearColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha )
-{
- GLfloat tmp[4];
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- tmp[0] = CLAMP(red, 0.0F, 1.0F);
- tmp[1] = CLAMP(green, 0.0F, 1.0F);
- tmp[2] = CLAMP(blue, 0.0F, 1.0F);
- tmp[3] = CLAMP(alpha, 0.0F, 1.0F);
-
- if (TEST_EQ_4V(tmp, ctx->Color.ClearColor))
- return; /* no change */
-
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- COPY_4V(ctx->Color.ClearColor, tmp);
-
- if (ctx->Driver.ClearColor) {
- /* it's OK to call glClearColor in CI mode but it should be a NOP */
- (*ctx->Driver.ClearColor)(ctx, ctx->Color.ClearColor);
- }
-}
-
-
-/**
- * Clear buffers.
- *
- * \param mask bit-mask indicating the buffers to be cleared.
- *
- * Flushes the vertices and verifies the parameter. If __GLcontextRec::NewState
- * is set then calls _mesa_update_state() to update gl_frame_buffer::_Xmin,
- * etc. If the rasterization mode is set to GL_RENDER then requests the driver
- * to clear the buffers, via the dd_function_table::Clear callback.
- */
-void GLAPIENTRY
-_mesa_Clear( GLbitfield mask )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- FLUSH_CURRENT(ctx, 0);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glClear 0x%x\n", mask);
-
- if (mask & ~(GL_COLOR_BUFFER_BIT |
- GL_DEPTH_BUFFER_BIT |
- GL_STENCIL_BUFFER_BIT |
- GL_ACCUM_BUFFER_BIT)) {
- /* invalid bit set */
- _mesa_error( ctx, GL_INVALID_VALUE, "glClear(0x%x)", mask);
- return;
- }
-
- if (ctx->NewState) {
- _mesa_update_state( ctx ); /* update _Xmin, etc */
- }
-
- if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
- "glClear(incomplete framebuffer)");
- return;
- }
-
- if (ctx->DrawBuffer->Width == 0 || ctx->DrawBuffer->Height == 0 ||
- ctx->DrawBuffer->_Xmin >= ctx->DrawBuffer->_Xmax ||
- ctx->DrawBuffer->_Ymin >= ctx->DrawBuffer->_Ymax)
- return;
-
- if (ctx->RenderMode == GL_RENDER) {
- GLbitfield bufferMask;
-
- /* don't clear depth buffer if depth writing disabled */
- if (!ctx->Depth.Mask)
- mask &= ~GL_DEPTH_BUFFER_BIT;
-
- /* Build the bitmask to send to device driver's Clear function.
- * Note that the GL_COLOR_BUFFER_BIT flag will expand to 0, 1, 2 or 4
- * of the BUFFER_BIT_FRONT/BACK_LEFT/RIGHT flags, or one of the
- * BUFFER_BIT_COLORn flags.
- */
- bufferMask = 0;
- if (mask & GL_COLOR_BUFFER_BIT) {
- GLuint i;
- for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) {
- bufferMask |= (1 << ctx->DrawBuffer->_ColorDrawBufferIndexes[i]);
- }
- }
-
- if ((mask & GL_DEPTH_BUFFER_BIT)
- && ctx->DrawBuffer->Visual.haveDepthBuffer) {
- bufferMask |= BUFFER_BIT_DEPTH;
- }
-
- if ((mask & GL_STENCIL_BUFFER_BIT)
- && ctx->DrawBuffer->Visual.haveStencilBuffer) {
- bufferMask |= BUFFER_BIT_STENCIL;
- }
-
- if ((mask & GL_ACCUM_BUFFER_BIT)
- && ctx->DrawBuffer->Visual.haveAccumBuffer) {
- bufferMask |= BUFFER_BIT_ACCUM;
- }
-
- ASSERT(ctx->Driver.Clear);
- ctx->Driver.Clear(ctx, bufferMask);
- }
-}
-
-
-/** Returned by make_color_buffer_mask() for errors */
-#define INVALID_MASK ~0x0
-
-
-/**
- * Convert the glClearBuffer 'drawbuffer' parameter into a bitmask of
- * BUFFER_BIT_x values.
- * Return INVALID_MASK if the drawbuffer value is invalid.
- */
-static GLbitfield
-make_color_buffer_mask(GLcontext *ctx, GLint drawbuffer)
-{
- const struct gl_renderbuffer_attachment *att = ctx->DrawBuffer->Attachment;
- GLbitfield mask = 0x0;
-
- switch (drawbuffer) {
- case GL_FRONT:
- if (att[BUFFER_FRONT_LEFT].Renderbuffer)
- mask |= BUFFER_BIT_FRONT_LEFT;
- if (att[BUFFER_FRONT_RIGHT].Renderbuffer)
- mask |= BUFFER_BIT_FRONT_RIGHT;
- break;
- case GL_BACK:
- if (att[BUFFER_BACK_LEFT].Renderbuffer)
- mask |= BUFFER_BIT_BACK_LEFT;
- if (att[BUFFER_BACK_RIGHT].Renderbuffer)
- mask |= BUFFER_BIT_BACK_RIGHT;
- break;
- case GL_LEFT:
- if (att[BUFFER_FRONT_LEFT].Renderbuffer)
- mask |= BUFFER_BIT_FRONT_LEFT;
- if (att[BUFFER_BACK_LEFT].Renderbuffer)
- mask |= BUFFER_BIT_BACK_LEFT;
- break;
- case GL_RIGHT:
- if (att[BUFFER_FRONT_RIGHT].Renderbuffer)
- mask |= BUFFER_BIT_FRONT_RIGHT;
- if (att[BUFFER_BACK_RIGHT].Renderbuffer)
- mask |= BUFFER_BIT_BACK_RIGHT;
- break;
- case GL_FRONT_AND_BACK:
- if (att[BUFFER_FRONT_LEFT].Renderbuffer)
- mask |= BUFFER_BIT_FRONT_LEFT;
- if (att[BUFFER_BACK_LEFT].Renderbuffer)
- mask |= BUFFER_BIT_BACK_LEFT;
- if (att[BUFFER_FRONT_RIGHT].Renderbuffer)
- mask |= BUFFER_BIT_FRONT_RIGHT;
- if (att[BUFFER_BACK_RIGHT].Renderbuffer)
- mask |= BUFFER_BIT_BACK_RIGHT;
- break;
- default:
- if (drawbuffer < 0 || drawbuffer >= (GLint)ctx->Const.MaxDrawBuffers) {
- mask = INVALID_MASK;
- }
- else if (att[BUFFER_COLOR0 + drawbuffer].Renderbuffer) {
- mask |= (BUFFER_BIT_COLOR0 << drawbuffer);
- }
- }
-
- return mask;
-}
-
-
-
-/**
- * New in GL 3.0
- * Clear signed integer color buffer or stencil buffer (not depth).
- */
-void GLAPIENTRY
-_mesa_ClearBufferiv(GLenum buffer, GLint drawbuffer, const GLint *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- FLUSH_CURRENT(ctx, 0);
-
- if (ctx->NewState) {
- _mesa_update_state( ctx );
- }
-
- switch (buffer) {
- case GL_STENCIL:
- if (drawbuffer != 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glClearBufferiv(drawbuffer=%d)",
- drawbuffer);
- return;
- }
- else {
- /* Save current stencil clear value, set to 'value', do the
- * stencil clear and restore the clear value.
- * XXX in the future we may have a new ctx->Driver.ClearBuffer()
- * hook instead.
- */
- const GLuint clearSave = ctx->Stencil.Clear;
- ctx->Stencil.Clear = *value;
- if (ctx->Driver.ClearStencil)
- ctx->Driver.ClearStencil(ctx, *value);
- ctx->Driver.Clear(ctx, BUFFER_BIT_STENCIL);
- ctx->Stencil.Clear = clearSave;
- if (ctx->Driver.ClearStencil)
- ctx->Driver.ClearStencil(ctx, clearSave);
- }
- break;
- case GL_COLOR:
- {
- const GLbitfield mask = make_color_buffer_mask(ctx, drawbuffer);
- if (mask == INVALID_MASK) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glClearBufferiv(drawbuffer=%d)",
- drawbuffer);
- return;
- }
- else if (mask) {
- /* XXX note: we're putting the integer clear values into the
- * floating point state var. This will not always work. We'll
- * need a new ctx->Driver.ClearBuffer() hook....
- */
- GLclampf clearSave[4];
- /* save color */
- COPY_4V(clearSave, ctx->Color.ClearColor);
- /* set color */
- COPY_4V_CAST(ctx->Color.ClearColor, value, GLclampf);
- if (ctx->Driver.ClearColor)
- ctx->Driver.ClearColor(ctx, ctx->Color.ClearColor);
- /* clear buffer(s) */
- ctx->Driver.Clear(ctx, mask);
- /* restore color */
- COPY_4V(ctx->Color.ClearColor, clearSave);
- if (ctx->Driver.ClearColor)
- ctx->Driver.ClearColor(ctx, clearSave);
- }
- }
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glClearBufferiv(buffer=%s)",
- _mesa_lookup_enum_by_nr(buffer));
- return;
- }
-}
-
-
-/**
- * New in GL 3.0
- * Clear unsigned integer color buffer (not depth, not stencil).
- */
-void GLAPIENTRY
-_mesa_ClearBufferuiv(GLenum buffer, GLint drawbuffer, const GLuint *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- FLUSH_CURRENT(ctx, 0);
-
- if (ctx->NewState) {
- _mesa_update_state( ctx );
- }
-
- switch (buffer) {
- case GL_COLOR:
- {
- const GLbitfield mask = make_color_buffer_mask(ctx, drawbuffer);
- if (mask == INVALID_MASK) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glClearBufferiv(drawbuffer=%d)",
- drawbuffer);
- return;
- }
- else if (mask) {
- /* XXX note: we're putting the uint clear values into the
- * floating point state var. This will not always work. We'll
- * need a new ctx->Driver.ClearBuffer() hook....
- */
- GLclampf clearSave[4];
- /* save color */
- COPY_4V(clearSave, ctx->Color.ClearColor);
- /* set color */
- COPY_4V_CAST(ctx->Color.ClearColor, value, GLclampf);
- if (ctx->Driver.ClearColor)
- ctx->Driver.ClearColor(ctx, ctx->Color.ClearColor);
- /* clear buffer(s) */
- ctx->Driver.Clear(ctx, mask);
- /* restore color */
- COPY_4V(ctx->Color.ClearColor, clearSave);
- if (ctx->Driver.ClearColor)
- ctx->Driver.ClearColor(ctx, clearSave);
- }
- }
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glClearBufferuiv(buffer=%s)",
- _mesa_lookup_enum_by_nr(buffer));
- return;
- }
-}
-
-
-/**
- * New in GL 3.0
- * Clear fixed-pt or float color buffer or depth buffer (not stencil).
- */
-void GLAPIENTRY
-_mesa_ClearBufferfv(GLenum buffer, GLint drawbuffer, const GLfloat *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- FLUSH_CURRENT(ctx, 0);
-
- if (ctx->NewState) {
- _mesa_update_state( ctx );
- }
-
- switch (buffer) {
- case GL_DEPTH:
- if (drawbuffer != 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glClearBufferfv(drawbuffer=%d)",
- drawbuffer);
- return;
- }
- else {
- /* Save current depth clear value, set to 'value', do the
- * depth clear and restore the clear value.
- * XXX in the future we may have a new ctx->Driver.ClearBuffer()
- * hook instead.
- */
- const GLclampd clearSave = ctx->Depth.Clear;
- ctx->Depth.Clear = *value;
- if (ctx->Driver.ClearDepth)
- ctx->Driver.ClearDepth(ctx, *value);
- ctx->Driver.Clear(ctx, BUFFER_BIT_DEPTH);
- ctx->Depth.Clear = clearSave;
- if (ctx->Driver.ClearDepth)
- ctx->Driver.ClearDepth(ctx, clearSave);
- }
- /* clear depth buffer to value */
- break;
- case GL_COLOR:
- {
- const GLbitfield mask = make_color_buffer_mask(ctx, drawbuffer);
- if (mask == INVALID_MASK) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glClearBufferfv(drawbuffer=%d)",
- drawbuffer);
- return;
- }
- else if (mask) {
- GLclampf clearSave[4];
- /* save color */
- COPY_4V(clearSave, ctx->Color.ClearColor);
- /* set color */
- COPY_4V_CAST(ctx->Color.ClearColor, value, GLclampf);
- if (ctx->Driver.ClearColor)
- ctx->Driver.ClearColor(ctx, ctx->Color.ClearColor);
- /* clear buffer(s) */
- ctx->Driver.Clear(ctx, mask);
- /* restore color */
- COPY_4V(ctx->Color.ClearColor, clearSave);
- if (ctx->Driver.ClearColor)
- ctx->Driver.ClearColor(ctx, clearSave);
- }
- }
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glClearBufferfv(buffer=%s)",
- _mesa_lookup_enum_by_nr(buffer));
- return;
- }
-}
-
-
-/**
- * New in GL 3.0
- * Clear depth/stencil buffer only.
- */
-void GLAPIENTRY
-_mesa_ClearBufferfi(GLenum buffer, GLint drawbuffer,
- GLfloat depth, GLint stencil)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- FLUSH_CURRENT(ctx, 0);
-
- if (buffer != GL_DEPTH_STENCIL) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glClearBufferfi(buffer=%s)",
- _mesa_lookup_enum_by_nr(buffer));
- return;
- }
-
- if (drawbuffer != 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glClearBufferfi(drawbuffer=%d)",
- drawbuffer);
- return;
- }
-
- if (ctx->NewState) {
- _mesa_update_state( ctx );
- }
-
- {
- /* save current clear values */
- const GLclampd clearDepthSave = ctx->Depth.Clear;
- const GLuint clearStencilSave = ctx->Stencil.Clear;
-
- /* set new clear values */
- ctx->Depth.Clear = depth;
- ctx->Stencil.Clear = stencil;
- if (ctx->Driver.ClearDepth)
- ctx->Driver.ClearDepth(ctx, depth);
- if (ctx->Driver.ClearStencil)
- ctx->Driver.ClearStencil(ctx, stencil);
-
- /* clear buffers */
- ctx->Driver.Clear(ctx, BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL);
-
- /* restore */
- ctx->Depth.Clear = clearDepthSave;
- ctx->Stencil.Clear = clearStencilSave;
- if (ctx->Driver.ClearDepth)
- ctx->Driver.ClearDepth(ctx, clearDepthSave);
- if (ctx->Driver.ClearStencil)
- ctx->Driver.ClearStencil(ctx, clearStencilSave);
- }
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file clear.c
+ * glClearColor, glClearIndex, glClear() functions.
+ */
+
+
+
+#include "glheader.h"
+#include "clear.h"
+#include "context.h"
+#include "colormac.h"
+#include "enums.h"
+#include "macros.h"
+#include "state.h"
+
+
+
+#if _HAVE_FULL_GL
+void GLAPIENTRY
+_mesa_ClearIndex( GLfloat c )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->Color.ClearIndex == (GLuint) c)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ ctx->Color.ClearIndex = (GLuint) c;
+}
+#endif
+
+
+/**
+ * Specify the clear values for the color buffers.
+ *
+ * \param red red color component.
+ * \param green green color component.
+ * \param blue blue color component.
+ * \param alpha alpha component.
+ *
+ * \sa glClearColor().
+ *
+ * Clamps the parameters and updates gl_colorbuffer_attrib::ClearColor. On a
+ * change, flushes the vertices and notifies the driver via the
+ * dd_function_table::ClearColor callback.
+ */
+void GLAPIENTRY
+_mesa_ClearColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha )
+{
+ GLfloat tmp[4];
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ tmp[0] = CLAMP(red, 0.0F, 1.0F);
+ tmp[1] = CLAMP(green, 0.0F, 1.0F);
+ tmp[2] = CLAMP(blue, 0.0F, 1.0F);
+ tmp[3] = CLAMP(alpha, 0.0F, 1.0F);
+
+ if (TEST_EQ_4V(tmp, ctx->Color.ClearColor))
+ return; /* no change */
+
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ COPY_4V(ctx->Color.ClearColor, tmp);
+
+ if (ctx->Driver.ClearColor) {
+ /* it's OK to call glClearColor in CI mode but it should be a NOP */
+ (*ctx->Driver.ClearColor)(ctx, ctx->Color.ClearColor);
+ }
+}
+
+
+/**
+ * GL_EXT_texture_integer
+ */
+void GLAPIENTRY
+_mesa_ClearColorIiEXT(GLint r, GLint g, GLint b, GLint a)
+{
+ GLfloat tmp[4];
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ tmp[0] = (GLfloat) r;
+ tmp[1] = (GLfloat) g;
+ tmp[2] = (GLfloat) b;
+ tmp[3] = (GLfloat) a;
+
+ if (TEST_EQ_4V(tmp, ctx->Color.ClearColor))
+ return; /* no change */
+
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+
+ /* XXX we should eventually have a float/int/uint union for
+ * the ctx->Color.ClearColor state.
+ */
+ COPY_4V(ctx->Color.ClearColor, tmp);
+
+ if (ctx->Driver.ClearColor) {
+ ctx->Driver.ClearColor(ctx, ctx->Color.ClearColor);
+ }
+}
+
+
+/**
+ * GL_EXT_texture_integer
+ */
+void GLAPIENTRY
+_mesa_ClearColorIuiEXT(GLuint r, GLuint g, GLuint b, GLuint a)
+{
+ GLfloat tmp[4];
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ tmp[0] = (GLfloat) r;
+ tmp[1] = (GLfloat) g;
+ tmp[2] = (GLfloat) b;
+ tmp[3] = (GLfloat) a;
+
+ if (TEST_EQ_4V(tmp, ctx->Color.ClearColor))
+ return; /* no change */
+
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+
+ /* XXX we should eventually have a float/int/uint union for
+ * the ctx->Color.ClearColor state.
+ */
+ COPY_4V(ctx->Color.ClearColor, tmp);
+
+ if (ctx->Driver.ClearColor) {
+ ctx->Driver.ClearColor(ctx, ctx->Color.ClearColor);
+ }
+}
+
+
+/**
+ * Clear buffers.
+ *
+ * \param mask bit-mask indicating the buffers to be cleared.
+ *
+ * Flushes the vertices and verifies the parameter. If __struct gl_contextRec::NewState
+ * is set then calls _mesa_update_state() to update gl_frame_buffer::_Xmin,
+ * etc. If the rasterization mode is set to GL_RENDER then requests the driver
+ * to clear the buffers, via the dd_function_table::Clear callback.
+ */
+void GLAPIENTRY
+_mesa_Clear( GLbitfield mask )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ FLUSH_CURRENT(ctx, 0);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glClear 0x%x\n", mask);
+
+ if (mask & ~(GL_COLOR_BUFFER_BIT |
+ GL_DEPTH_BUFFER_BIT |
+ GL_STENCIL_BUFFER_BIT |
+ GL_ACCUM_BUFFER_BIT)) {
+ /* invalid bit set */
+ _mesa_error( ctx, GL_INVALID_VALUE, "glClear(0x%x)", mask);
+ return;
+ }
+
+ if (ctx->NewState) {
+ _mesa_update_state( ctx ); /* update _Xmin, etc */
+ }
+
+ if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+ _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+ "glClear(incomplete framebuffer)");
+ return;
+ }
+
+ if (ctx->DrawBuffer->Width == 0 || ctx->DrawBuffer->Height == 0 ||
+ ctx->DrawBuffer->_Xmin >= ctx->DrawBuffer->_Xmax ||
+ ctx->DrawBuffer->_Ymin >= ctx->DrawBuffer->_Ymax)
+ return;
+
+ if (ctx->RenderMode == GL_RENDER) {
+ GLbitfield bufferMask;
+
+ /* don't clear depth buffer if depth writing disabled */
+ if (!ctx->Depth.Mask)
+ mask &= ~GL_DEPTH_BUFFER_BIT;
+
+ /* Build the bitmask to send to device driver's Clear function.
+ * Note that the GL_COLOR_BUFFER_BIT flag will expand to 0, 1, 2 or 4
+ * of the BUFFER_BIT_FRONT/BACK_LEFT/RIGHT flags, or one of the
+ * BUFFER_BIT_COLORn flags.
+ */
+ bufferMask = 0;
+ if (mask & GL_COLOR_BUFFER_BIT) {
+ GLuint i;
+ for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) {
+ bufferMask |= (1 << ctx->DrawBuffer->_ColorDrawBufferIndexes[i]);
+ }
+ }
+
+ if ((mask & GL_DEPTH_BUFFER_BIT)
+ && ctx->DrawBuffer->Visual.haveDepthBuffer) {
+ bufferMask |= BUFFER_BIT_DEPTH;
+ }
+
+ if ((mask & GL_STENCIL_BUFFER_BIT)
+ && ctx->DrawBuffer->Visual.haveStencilBuffer) {
+ bufferMask |= BUFFER_BIT_STENCIL;
+ }
+
+ if ((mask & GL_ACCUM_BUFFER_BIT)
+ && ctx->DrawBuffer->Visual.haveAccumBuffer) {
+ bufferMask |= BUFFER_BIT_ACCUM;
+ }
+
+ ASSERT(ctx->Driver.Clear);
+ ctx->Driver.Clear(ctx, bufferMask);
+ }
+}
+
+
+/** Returned by make_color_buffer_mask() for errors */
+#define INVALID_MASK ~0x0
+
+
+/**
+ * Convert the glClearBuffer 'drawbuffer' parameter into a bitmask of
+ * BUFFER_BIT_x values.
+ * Return INVALID_MASK if the drawbuffer value is invalid.
+ */
+static GLbitfield
+make_color_buffer_mask(struct gl_context *ctx, GLint drawbuffer)
+{
+ const struct gl_renderbuffer_attachment *att = ctx->DrawBuffer->Attachment;
+ GLbitfield mask = 0x0;
+
+ switch (drawbuffer) {
+ case GL_FRONT:
+ if (att[BUFFER_FRONT_LEFT].Renderbuffer)
+ mask |= BUFFER_BIT_FRONT_LEFT;
+ if (att[BUFFER_FRONT_RIGHT].Renderbuffer)
+ mask |= BUFFER_BIT_FRONT_RIGHT;
+ break;
+ case GL_BACK:
+ if (att[BUFFER_BACK_LEFT].Renderbuffer)
+ mask |= BUFFER_BIT_BACK_LEFT;
+ if (att[BUFFER_BACK_RIGHT].Renderbuffer)
+ mask |= BUFFER_BIT_BACK_RIGHT;
+ break;
+ case GL_LEFT:
+ if (att[BUFFER_FRONT_LEFT].Renderbuffer)
+ mask |= BUFFER_BIT_FRONT_LEFT;
+ if (att[BUFFER_BACK_LEFT].Renderbuffer)
+ mask |= BUFFER_BIT_BACK_LEFT;
+ break;
+ case GL_RIGHT:
+ if (att[BUFFER_FRONT_RIGHT].Renderbuffer)
+ mask |= BUFFER_BIT_FRONT_RIGHT;
+ if (att[BUFFER_BACK_RIGHT].Renderbuffer)
+ mask |= BUFFER_BIT_BACK_RIGHT;
+ break;
+ case GL_FRONT_AND_BACK:
+ if (att[BUFFER_FRONT_LEFT].Renderbuffer)
+ mask |= BUFFER_BIT_FRONT_LEFT;
+ if (att[BUFFER_BACK_LEFT].Renderbuffer)
+ mask |= BUFFER_BIT_BACK_LEFT;
+ if (att[BUFFER_FRONT_RIGHT].Renderbuffer)
+ mask |= BUFFER_BIT_FRONT_RIGHT;
+ if (att[BUFFER_BACK_RIGHT].Renderbuffer)
+ mask |= BUFFER_BIT_BACK_RIGHT;
+ break;
+ default:
+ if (drawbuffer < 0 || drawbuffer >= (GLint)ctx->Const.MaxDrawBuffers) {
+ mask = INVALID_MASK;
+ }
+ else if (att[BUFFER_COLOR0 + drawbuffer].Renderbuffer) {
+ mask |= (BUFFER_BIT_COLOR0 << drawbuffer);
+ }
+ }
+
+ return mask;
+}
+
+
+
+/**
+ * New in GL 3.0
+ * Clear signed integer color buffer or stencil buffer (not depth).
+ */
+void GLAPIENTRY
+_mesa_ClearBufferiv(GLenum buffer, GLint drawbuffer, const GLint *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ FLUSH_CURRENT(ctx, 0);
+
+ if (ctx->NewState) {
+ _mesa_update_state( ctx );
+ }
+
+ switch (buffer) {
+ case GL_STENCIL:
+ if (drawbuffer != 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glClearBufferiv(drawbuffer=%d)",
+ drawbuffer);
+ return;
+ }
+ else {
+ /* Save current stencil clear value, set to 'value', do the
+ * stencil clear and restore the clear value.
+ * XXX in the future we may have a new ctx->Driver.ClearBuffer()
+ * hook instead.
+ */
+ const GLuint clearSave = ctx->Stencil.Clear;
+ ctx->Stencil.Clear = *value;
+ if (ctx->Driver.ClearStencil)
+ ctx->Driver.ClearStencil(ctx, *value);
+ ctx->Driver.Clear(ctx, BUFFER_BIT_STENCIL);
+ ctx->Stencil.Clear = clearSave;
+ if (ctx->Driver.ClearStencil)
+ ctx->Driver.ClearStencil(ctx, clearSave);
+ }
+ break;
+ case GL_COLOR:
+ {
+ const GLbitfield mask = make_color_buffer_mask(ctx, drawbuffer);
+ if (mask == INVALID_MASK) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glClearBufferiv(drawbuffer=%d)",
+ drawbuffer);
+ return;
+ }
+ else if (mask) {
+ /* XXX note: we're putting the integer clear values into the
+ * floating point state var. This will not always work. We'll
+ * need a new ctx->Driver.ClearBuffer() hook....
+ */
+ GLclampf clearSave[4];
+ /* save color */
+ COPY_4V(clearSave, ctx->Color.ClearColor);
+ /* set color */
+ COPY_4V_CAST(ctx->Color.ClearColor, value, GLclampf);
+ if (ctx->Driver.ClearColor)
+ ctx->Driver.ClearColor(ctx, ctx->Color.ClearColor);
+ /* clear buffer(s) */
+ ctx->Driver.Clear(ctx, mask);
+ /* restore color */
+ COPY_4V(ctx->Color.ClearColor, clearSave);
+ if (ctx->Driver.ClearColor)
+ ctx->Driver.ClearColor(ctx, clearSave);
+ }
+ }
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glClearBufferiv(buffer=%s)",
+ _mesa_lookup_enum_by_nr(buffer));
+ return;
+ }
+}
+
+
+/**
+ * New in GL 3.0
+ * Clear unsigned integer color buffer (not depth, not stencil).
+ */
+void GLAPIENTRY
+_mesa_ClearBufferuiv(GLenum buffer, GLint drawbuffer, const GLuint *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ FLUSH_CURRENT(ctx, 0);
+
+ if (ctx->NewState) {
+ _mesa_update_state( ctx );
+ }
+
+ switch (buffer) {
+ case GL_COLOR:
+ {
+ const GLbitfield mask = make_color_buffer_mask(ctx, drawbuffer);
+ if (mask == INVALID_MASK) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glClearBufferuiv(drawbuffer=%d)",
+ drawbuffer);
+ return;
+ }
+ else if (mask) {
+ /* XXX note: we're putting the uint clear values into the
+ * floating point state var. This will not always work. We'll
+ * need a new ctx->Driver.ClearBuffer() hook....
+ */
+ GLclampf clearSave[4];
+ /* save color */
+ COPY_4V(clearSave, ctx->Color.ClearColor);
+ /* set color */
+ COPY_4V_CAST(ctx->Color.ClearColor, value, GLclampf);
+ if (ctx->Driver.ClearColor)
+ ctx->Driver.ClearColor(ctx, ctx->Color.ClearColor);
+ /* clear buffer(s) */
+ ctx->Driver.Clear(ctx, mask);
+ /* restore color */
+ COPY_4V(ctx->Color.ClearColor, clearSave);
+ if (ctx->Driver.ClearColor)
+ ctx->Driver.ClearColor(ctx, clearSave);
+ }
+ }
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glClearBufferuiv(buffer=%s)",
+ _mesa_lookup_enum_by_nr(buffer));
+ return;
+ }
+}
+
+
+/**
+ * New in GL 3.0
+ * Clear fixed-pt or float color buffer or depth buffer (not stencil).
+ */
+void GLAPIENTRY
+_mesa_ClearBufferfv(GLenum buffer, GLint drawbuffer, const GLfloat *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ FLUSH_CURRENT(ctx, 0);
+
+ if (ctx->NewState) {
+ _mesa_update_state( ctx );
+ }
+
+ switch (buffer) {
+ case GL_DEPTH:
+ if (drawbuffer != 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glClearBufferfv(drawbuffer=%d)",
+ drawbuffer);
+ return;
+ }
+ else {
+ /* Save current depth clear value, set to 'value', do the
+ * depth clear and restore the clear value.
+ * XXX in the future we may have a new ctx->Driver.ClearBuffer()
+ * hook instead.
+ */
+ const GLclampd clearSave = ctx->Depth.Clear;
+ ctx->Depth.Clear = *value;
+ if (ctx->Driver.ClearDepth)
+ ctx->Driver.ClearDepth(ctx, *value);
+ ctx->Driver.Clear(ctx, BUFFER_BIT_DEPTH);
+ ctx->Depth.Clear = clearSave;
+ if (ctx->Driver.ClearDepth)
+ ctx->Driver.ClearDepth(ctx, clearSave);
+ }
+ /* clear depth buffer to value */
+ break;
+ case GL_COLOR:
+ {
+ const GLbitfield mask = make_color_buffer_mask(ctx, drawbuffer);
+ if (mask == INVALID_MASK) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glClearBufferfv(drawbuffer=%d)",
+ drawbuffer);
+ return;
+ }
+ else if (mask) {
+ GLclampf clearSave[4];
+ /* save color */
+ COPY_4V(clearSave, ctx->Color.ClearColor);
+ /* set color */
+ COPY_4V_CAST(ctx->Color.ClearColor, value, GLclampf);
+ if (ctx->Driver.ClearColor)
+ ctx->Driver.ClearColor(ctx, ctx->Color.ClearColor);
+ /* clear buffer(s) */
+ ctx->Driver.Clear(ctx, mask);
+ /* restore color */
+ COPY_4V(ctx->Color.ClearColor, clearSave);
+ if (ctx->Driver.ClearColor)
+ ctx->Driver.ClearColor(ctx, clearSave);
+ }
+ }
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glClearBufferfv(buffer=%s)",
+ _mesa_lookup_enum_by_nr(buffer));
+ return;
+ }
+}
+
+
+/**
+ * New in GL 3.0
+ * Clear depth/stencil buffer only.
+ */
+void GLAPIENTRY
+_mesa_ClearBufferfi(GLenum buffer, GLint drawbuffer,
+ GLfloat depth, GLint stencil)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ FLUSH_CURRENT(ctx, 0);
+
+ if (buffer != GL_DEPTH_STENCIL) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glClearBufferfi(buffer=%s)",
+ _mesa_lookup_enum_by_nr(buffer));
+ return;
+ }
+
+ if (drawbuffer != 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glClearBufferfi(drawbuffer=%d)",
+ drawbuffer);
+ return;
+ }
+
+ if (ctx->NewState) {
+ _mesa_update_state( ctx );
+ }
+
+ {
+ /* save current clear values */
+ const GLclampd clearDepthSave = ctx->Depth.Clear;
+ const GLuint clearStencilSave = ctx->Stencil.Clear;
+
+ /* set new clear values */
+ ctx->Depth.Clear = depth;
+ ctx->Stencil.Clear = stencil;
+ if (ctx->Driver.ClearDepth)
+ ctx->Driver.ClearDepth(ctx, depth);
+ if (ctx->Driver.ClearStencil)
+ ctx->Driver.ClearStencil(ctx, stencil);
+
+ /* clear buffers */
+ ctx->Driver.Clear(ctx, BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL);
+
+ /* restore */
+ ctx->Depth.Clear = clearDepthSave;
+ ctx->Stencil.Clear = clearStencilSave;
+ if (ctx->Driver.ClearDepth)
+ ctx->Driver.ClearDepth(ctx, clearDepthSave);
+ if (ctx->Driver.ClearStencil)
+ ctx->Driver.ClearStencil(ctx, clearStencilSave);
+ }
+}
diff --git a/mesalib/src/mesa/main/clear.h b/mesalib/src/mesa/main/clear.h
index 6657370c4..d3d64fd62 100644
--- a/mesalib/src/mesa/main/clear.h
+++ b/mesalib/src/mesa/main/clear.h
@@ -1,57 +1,64 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef CLEAR_H
-#define CLEAR_H
-
-
-#include "glheader.h"
-
-
-extern void GLAPIENTRY
-_mesa_ClearIndex( GLfloat c );
-
-extern void GLAPIENTRY
-_mesa_ClearColor( GLclampf red, GLclampf green,
- GLclampf blue, GLclampf alpha );
-
-extern void GLAPIENTRY
-_mesa_Clear( GLbitfield mask );
-
-
-extern void GLAPIENTRY
-_mesa_ClearBufferiv(GLenum buffer, GLint drawbuffer, const GLint *value);
-
-extern void GLAPIENTRY
-_mesa_ClearBufferuiv(GLenum buffer, GLint drawbuffer, const GLuint *value);
-
-extern void GLAPIENTRY
-_mesa_ClearBufferfv(GLenum buffer, GLint drawbuffer, const GLfloat *value);
-
-extern void GLAPIENTRY
-_mesa_ClearBufferfi(GLenum buffer, GLint drawbuffer,
- GLfloat depth, GLint stencil);
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef CLEAR_H
+#define CLEAR_H
+
+
+#include "glheader.h"
+
+
+extern void GLAPIENTRY
+_mesa_ClearIndex( GLfloat c );
+
+extern void GLAPIENTRY
+_mesa_ClearColor( GLclampf red, GLclampf green,
+ GLclampf blue, GLclampf alpha );
+
+extern void GLAPIENTRY
+_mesa_ClearColorIiEXT(GLint r, GLint g, GLint b, GLint a);
+
+extern void GLAPIENTRY
+_mesa_ClearColorIuiEXT(GLuint r, GLuint g, GLuint b, GLuint a);
+
+
+extern void GLAPIENTRY
+_mesa_Clear( GLbitfield mask );
+
+
+extern void GLAPIENTRY
+_mesa_ClearBufferiv(GLenum buffer, GLint drawbuffer, const GLint *value);
+
+extern void GLAPIENTRY
+_mesa_ClearBufferuiv(GLenum buffer, GLint drawbuffer, const GLuint *value);
+
+extern void GLAPIENTRY
+_mesa_ClearBufferfv(GLenum buffer, GLint drawbuffer, const GLfloat *value);
+
+extern void GLAPIENTRY
+_mesa_ClearBufferfi(GLenum buffer, GLint drawbuffer,
+ GLfloat depth, GLint stencil);
+
+#endif
diff --git a/mesalib/src/mesa/main/clip.c b/mesalib/src/mesa/main/clip.c
index 96c80e6ef..bec04de72 100644
--- a/mesalib/src/mesa/main/clip.c
+++ b/mesalib/src/mesa/main/clip.c
@@ -1,159 +1,116 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.3
- *
- * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "clip.h"
-#include "context.h"
-#include "macros.h"
-#include "mtypes.h"
-
-#include "math/m_matrix.h"
-
-
-
-/**********************************************************************/
-/* Get/Set User clip-planes. */
-/**********************************************************************/
-
-
-
-void GLAPIENTRY
-_mesa_ClipPlane( GLenum plane, const GLdouble *eq )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint p;
- GLfloat equation[4];
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- p = (GLint) plane - (GLint) GL_CLIP_PLANE0;
- if (p < 0 || p >= (GLint) ctx->Const.MaxClipPlanes) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glClipPlane" );
- return;
- }
-
- equation[0] = (GLfloat) eq[0];
- equation[1] = (GLfloat) eq[1];
- equation[2] = (GLfloat) eq[2];
- equation[3] = (GLfloat) eq[3];
-
- /*
- * The equation is transformed by the transpose of the inverse of the
- * current modelview matrix and stored in the resulting eye coordinates.
- *
- * KW: Eqn is then transformed to the current clip space, where user
- * clipping now takes place. The clip-space equations are recalculated
- * whenever the projection matrix changes.
- */
- if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top))
- _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
-
- _mesa_transform_vector( equation, equation,
- ctx->ModelviewMatrixStack.Top->inv );
-
- if (TEST_EQ_4V(ctx->Transform.EyeUserPlane[p], equation))
- return;
-
- FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
- COPY_4FV(ctx->Transform.EyeUserPlane[p], equation);
-
- /* Update derived state. This state also depends on the projection
- * matrix, and is recalculated on changes to the projection matrix by
- * code in _mesa_update_state().
- */
- if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {
- if (_math_matrix_is_dirty(ctx->ProjectionMatrixStack.Top))
- _math_matrix_analyse( ctx->ProjectionMatrixStack.Top );
-
- _mesa_transform_vector( ctx->Transform._ClipUserPlane[p],
- ctx->Transform.EyeUserPlane[p],
- ctx->ProjectionMatrixStack.Top->inv );
- }
-
- if (ctx->Driver.ClipPlane)
- ctx->Driver.ClipPlane( ctx, plane, equation );
-}
-
-
-void GLAPIENTRY
-_mesa_GetClipPlane( GLenum plane, GLdouble *equation )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint p;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- p = (GLint) (plane - GL_CLIP_PLANE0);
- if (p < 0 || p >= (GLint) ctx->Const.MaxClipPlanes) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetClipPlane" );
- return;
- }
-
- equation[0] = (GLdouble) ctx->Transform.EyeUserPlane[p][0];
- equation[1] = (GLdouble) ctx->Transform.EyeUserPlane[p][1];
- equation[2] = (GLdouble) ctx->Transform.EyeUserPlane[p][2];
- equation[3] = (GLdouble) ctx->Transform.EyeUserPlane[p][3];
-}
-
-void GLAPIENTRY
-_mesa_CullParameterfvEXT (GLenum cap, GLfloat *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- switch (cap) {
- case GL_CULL_VERTEX_EYE_POSITION_EXT:
- FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
- COPY_4FV(ctx->Transform.CullEyePos, v);
-
- _mesa_transform_vector( ctx->Transform.CullObjPos,
- ctx->Transform.CullEyePos,
- ctx->ModelviewMatrixStack.Top->inv );
- break;
-
- case GL_CULL_VERTEX_OBJECT_POSITION_EXT:
- FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
- COPY_4FV(ctx->Transform.CullObjPos, v);
-
- _mesa_transform_vector( ctx->Transform.CullEyePos,
- ctx->Transform.CullObjPos,
- ctx->ModelviewMatrixStack.Top->m );
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glCullParameterfvEXT" );
- }
-}
-
-void GLAPIENTRY
-_mesa_CullParameterdvEXT (GLenum cap, GLdouble *v)
-{
- GLfloat f[4];
-
- f[0] = (GLfloat)v[0];
- f[1] = (GLfloat)v[1];
- f[2] = (GLfloat)v[2];
- f[3] = (GLfloat)v[3];
-
- _mesa_CullParameterfvEXT(cap, f);
-}
-
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.3
+ *
+ * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "clip.h"
+#include "context.h"
+#include "macros.h"
+#include "mtypes.h"
+
+#include "math/m_matrix.h"
+
+
+
+/**********************************************************************/
+/* Get/Set User clip-planes. */
+/**********************************************************************/
+
+
+
+void GLAPIENTRY
+_mesa_ClipPlane( GLenum plane, const GLdouble *eq )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint p;
+ GLfloat equation[4];
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ p = (GLint) plane - (GLint) GL_CLIP_PLANE0;
+ if (p < 0 || p >= (GLint) ctx->Const.MaxClipPlanes) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glClipPlane" );
+ return;
+ }
+
+ equation[0] = (GLfloat) eq[0];
+ equation[1] = (GLfloat) eq[1];
+ equation[2] = (GLfloat) eq[2];
+ equation[3] = (GLfloat) eq[3];
+
+ /*
+ * The equation is transformed by the transpose of the inverse of the
+ * current modelview matrix and stored in the resulting eye coordinates.
+ *
+ * KW: Eqn is then transformed to the current clip space, where user
+ * clipping now takes place. The clip-space equations are recalculated
+ * whenever the projection matrix changes.
+ */
+ if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top))
+ _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
+
+ _mesa_transform_vector( equation, equation,
+ ctx->ModelviewMatrixStack.Top->inv );
+
+ if (TEST_EQ_4V(ctx->Transform.EyeUserPlane[p], equation))
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+ COPY_4FV(ctx->Transform.EyeUserPlane[p], equation);
+
+ /* Update derived state. This state also depends on the projection
+ * matrix, and is recalculated on changes to the projection matrix by
+ * code in _mesa_update_state().
+ */
+ if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {
+ if (_math_matrix_is_dirty(ctx->ProjectionMatrixStack.Top))
+ _math_matrix_analyse( ctx->ProjectionMatrixStack.Top );
+
+ _mesa_transform_vector( ctx->Transform._ClipUserPlane[p],
+ ctx->Transform.EyeUserPlane[p],
+ ctx->ProjectionMatrixStack.Top->inv );
+ }
+
+ if (ctx->Driver.ClipPlane)
+ ctx->Driver.ClipPlane( ctx, plane, equation );
+}
+
+
+void GLAPIENTRY
+_mesa_GetClipPlane( GLenum plane, GLdouble *equation )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint p;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ p = (GLint) (plane - GL_CLIP_PLANE0);
+ if (p < 0 || p >= (GLint) ctx->Const.MaxClipPlanes) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetClipPlane" );
+ return;
+ }
+
+ equation[0] = (GLdouble) ctx->Transform.EyeUserPlane[p][0];
+ equation[1] = (GLdouble) ctx->Transform.EyeUserPlane[p][1];
+ equation[2] = (GLdouble) ctx->Transform.EyeUserPlane[p][2];
+ equation[3] = (GLdouble) ctx->Transform.EyeUserPlane[p][3];
+}
diff --git a/mesalib/src/mesa/main/clip.h b/mesalib/src/mesa/main/clip.h
index ac472d66e..bba16e11c 100644
--- a/mesalib/src/mesa/main/clip.h
+++ b/mesalib/src/mesa/main/clip.h
@@ -1,49 +1,42 @@
-/**
- * \file clip.h
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 3.5
- *
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-
-#ifndef CLIP_H
-#define CLIP_H
-
-#include "glheader.h"
-
-extern void GLAPIENTRY
-_mesa_ClipPlane( GLenum plane, const GLdouble *equation );
-
-extern void GLAPIENTRY
-_mesa_GetClipPlane( GLenum plane, GLdouble *equation );
-
-extern void GLAPIENTRY
-_mesa_CullParameterfvEXT (GLenum cap, GLfloat *v);
-
-extern void GLAPIENTRY
-_mesa_CullParameterdvEXT (GLenum cap, GLdouble *v);
-
-
-#endif
+/**
+ * \file clip.h
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.5
+ *
+ * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef CLIP_H
+#define CLIP_H
+
+#include "glheader.h"
+
+extern void GLAPIENTRY
+_mesa_ClipPlane( GLenum plane, const GLdouble *equation );
+
+extern void GLAPIENTRY
+_mesa_GetClipPlane( GLenum plane, GLdouble *equation );
+
+#endif
diff --git a/mesalib/src/mesa/main/colormac.h b/mesalib/src/mesa/main/colormac.h
index 245fb658b..995183aeb 100644
--- a/mesalib/src/mesa/main/colormac.h
+++ b/mesalib/src/mesa/main/colormac.h
@@ -1,228 +1,235 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.3
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file colormac.h
- * Color-related macros
- */
-
-
-#ifndef COLORMAC_H
-#define COLORMAC_H
-
-
-#include "config.h"
-#include "macros.h"
-#include "mtypes.h"
-
-
-/** \def BYTE_TO_CHAN
- * Convert from GLbyte to GLchan */
-
-/** \def UBYTE_TO_CHAN
- * Convert from GLubyte to GLchan */
-
-/** \def SHORT_TO_CHAN
- * Convert from GLshort to GLchan */
-
-/** \def USHORT_TO_CHAN
- * Convert from GLushort to GLchan */
-
-/** \def INT_TO_CHAN
- * Convert from GLint to GLchan */
-
-/** \def UINT_TO_CHAN
- * Convert from GLuint to GLchan */
-
-/** \def CHAN_TO_UBYTE
- * Convert from GLchan to GLubyte */
-
-/** \def CHAN_TO_FLOAT
- * Convert from GLchan to GLfloat */
-
-/** \def CLAMPED_FLOAT_TO_CHAN
- * Convert from GLclampf to GLchan */
-
-/** \def UNCLAMPED_FLOAT_TO_CHAN
- * Convert from GLfloat to GLchan */
-
-/** \def COPY_CHAN4
- * Copy a GLchan[4] array */
-
-#if CHAN_BITS == 8
-
-#define BYTE_TO_CHAN(b) ((b) < 0 ? 0 : (GLchan) (b))
-#define UBYTE_TO_CHAN(b) (b)
-#define SHORT_TO_CHAN(s) ((s) < 0 ? 0 : (GLchan) ((s) >> 7))
-#define USHORT_TO_CHAN(s) ((GLchan) ((s) >> 8))
-#define INT_TO_CHAN(i) ((i) < 0 ? 0 : (GLchan) ((i) >> 23))
-#define UINT_TO_CHAN(i) ((GLchan) ((i) >> 24))
-
-#define CHAN_TO_UBYTE(c) (c)
-#define CHAN_TO_FLOAT(c) UBYTE_TO_FLOAT(c)
-
-#define CLAMPED_FLOAT_TO_CHAN(c, f) CLAMPED_FLOAT_TO_UBYTE(c, f)
-#define UNCLAMPED_FLOAT_TO_CHAN(c, f) UNCLAMPED_FLOAT_TO_UBYTE(c, f)
-
-#define COPY_CHAN4(DST, SRC) COPY_4UBV(DST, SRC)
-
-#elif CHAN_BITS == 16
-
-#define BYTE_TO_CHAN(b) ((b) < 0 ? 0 : (((GLchan) (b)) * 516))
-#define UBYTE_TO_CHAN(b) ((((GLchan) (b)) << 8) | ((GLchan) (b)))
-#define SHORT_TO_CHAN(s) ((s) < 0 ? 0 : (GLchan) (s))
-#define USHORT_TO_CHAN(s) (s)
-#define INT_TO_CHAN(i) ((i) < 0 ? 0 : (GLchan) ((i) >> 15))
-#define UINT_TO_CHAN(i) ((GLchan) ((i) >> 16))
-
-#define CHAN_TO_UBYTE(c) ((c) >> 8)
-#define CHAN_TO_FLOAT(c) ((GLfloat) ((c) * (1.0 / CHAN_MAXF)))
-
-#define CLAMPED_FLOAT_TO_CHAN(c, f) CLAMPED_FLOAT_TO_USHORT(c, f)
-#define UNCLAMPED_FLOAT_TO_CHAN(c, f) UNCLAMPED_FLOAT_TO_USHORT(c, f)
-
-#define COPY_CHAN4(DST, SRC) COPY_4V(DST, SRC)
-
-#elif CHAN_BITS == 32
-
-/* XXX floating-point color channels not fully thought-out */
-#define BYTE_TO_CHAN(b) ((GLfloat) ((b) * (1.0F / 127.0F)))
-#define UBYTE_TO_CHAN(b) ((GLfloat) ((b) * (1.0F / 255.0F)))
-#define SHORT_TO_CHAN(s) ((GLfloat) ((s) * (1.0F / 32767.0F)))
-#define USHORT_TO_CHAN(s) ((GLfloat) ((s) * (1.0F / 65535.0F)))
-#define INT_TO_CHAN(i) ((GLfloat) ((i) * (1.0F / 2147483647.0F)))
-#define UINT_TO_CHAN(i) ((GLfloat) ((i) * (1.0F / 4294967295.0F)))
-
-#define CHAN_TO_UBYTE(c) FLOAT_TO_UBYTE(c)
-#define CHAN_TO_FLOAT(c) (c)
-
-#define CLAMPED_FLOAT_TO_CHAN(c, f) c = (f)
-#define UNCLAMPED_FLOAT_TO_CHAN(c, f) c = (f)
-
-#define COPY_CHAN4(DST, SRC) COPY_4V(DST, SRC)
-
-#else
-
-#error unexpected CHAN_BITS size
-
-#endif
-
-
-/**
- * Convert 3 channels at once.
- *
- * \param dst pointer to destination GLchan[3] array.
- * \param f pointer to source GLfloat[3] array.
- *
- * \sa #UNCLAMPED_FLOAT_TO_CHAN.
- */
-#define UNCLAMPED_FLOAT_TO_RGB_CHAN(dst, f) \
-do { \
- UNCLAMPED_FLOAT_TO_CHAN((dst)[0], (f)[0]); \
- UNCLAMPED_FLOAT_TO_CHAN((dst)[1], (f)[1]); \
- UNCLAMPED_FLOAT_TO_CHAN((dst)[2], (f)[2]); \
-} while (0)
-
-
-/**
- * Convert 4 channels at once.
- *
- * \param dst pointer to destination GLchan[4] array.
- * \param f pointer to source GLfloat[4] array.
- *
- * \sa #UNCLAMPED_FLOAT_TO_CHAN.
- */
-#define UNCLAMPED_FLOAT_TO_RGBA_CHAN(dst, f) \
-do { \
- UNCLAMPED_FLOAT_TO_CHAN((dst)[0], (f)[0]); \
- UNCLAMPED_FLOAT_TO_CHAN((dst)[1], (f)[1]); \
- UNCLAMPED_FLOAT_TO_CHAN((dst)[2], (f)[2]); \
- UNCLAMPED_FLOAT_TO_CHAN((dst)[3], (f)[3]); \
-} while (0)
-
-
-
-/**
- * \name Generic color packing macros. All inputs should be GLubytes.
- *
- * \todo We may move these into texstore.h at some point.
- */
-/*@{*/
-
-#define PACK_COLOR_8888( X, Y, Z, W ) \
- (((X) << 24) | ((Y) << 16) | ((Z) << 8) | (W))
-
-#define PACK_COLOR_8888_REV( X, Y, Z, W ) \
- (((W) << 24) | ((Z) << 16) | ((Y) << 8) | (X))
-
-#define PACK_COLOR_888( X, Y, Z ) \
- (((X) << 16) | ((Y) << 8) | (Z))
-
-#define PACK_COLOR_565( X, Y, Z ) \
- ((((X) & 0xf8) << 8) | (((Y) & 0xfc) << 3) | (((Z) & 0xf8) >> 3))
-
-#define PACK_COLOR_565_REV( X, Y, Z ) \
- (((X) & 0xf8) | ((Y) & 0xe0) >> 5 | (((Y) & 0x1c) << 11) | (((Z) & 0xf8) << 5))
-
-#define PACK_COLOR_5551( R, G, B, A ) \
- ((((R) & 0xf8) << 8) | (((G) & 0xf8) << 3) | (((B) & 0xf8) >> 2) | \
- ((A) ? 1 : 0))
-
-#define PACK_COLOR_1555( A, B, G, R ) \
- ((((B) & 0xf8) << 7) | (((G) & 0xf8) << 2) | (((R) & 0xf8) >> 3) | \
- ((A) ? 0x8000 : 0))
-
-#define PACK_COLOR_1555_REV( A, B, G, R ) \
- ((((B) & 0xf8) >> 1) | (((G) & 0xc0) >> 6) | (((G) & 0x38) << 10) | (((R) & 0xf8) << 5) | \
- ((A) ? 0x80 : 0))
-
-#define PACK_COLOR_4444( R, G, B, A ) \
- ((((R) & 0xf0) << 8) | (((G) & 0xf0) << 4) | ((B) & 0xf0) | ((A) >> 4))
-
-#define PACK_COLOR_4444_REV( R, G, B, A ) \
- ((((B) & 0xf0) << 8) | (((A) & 0xf0) << 4) | ((R) & 0xf0) | ((G) >> 4))
-
-#define PACK_COLOR_88( L, A ) \
- (((L) << 8) | (A))
-
-#define PACK_COLOR_88_REV( L, A ) \
- (((A) << 8) | (L))
-
-#define PACK_COLOR_1616( L, A ) \
- (((L) << 16) | (A))
-
-#define PACK_COLOR_1616_REV( L, A ) \
- (((A) << 16) | (L))
-
-#define PACK_COLOR_332( R, G, B ) \
- (((R) & 0xe0) | (((G) & 0xe0) >> 3) | (((B) & 0xc0) >> 6))
-
-#define PACK_COLOR_233( B, G, R ) \
- (((B) & 0xc0) | (((G) & 0xe0) >> 2) | (((R) & 0xe0) >> 5))
-
-/*@}*/
-
-
-#endif /* COLORMAC_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.3
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file colormac.h
+ * Color-related macros
+ */
+
+
+#ifndef COLORMAC_H
+#define COLORMAC_H
+
+
+#include "config.h"
+#include "macros.h"
+#include "mtypes.h"
+
+
+/** \def BYTE_TO_CHAN
+ * Convert from GLbyte to GLchan */
+
+/** \def UBYTE_TO_CHAN
+ * Convert from GLubyte to GLchan */
+
+/** \def SHORT_TO_CHAN
+ * Convert from GLshort to GLchan */
+
+/** \def USHORT_TO_CHAN
+ * Convert from GLushort to GLchan */
+
+/** \def INT_TO_CHAN
+ * Convert from GLint to GLchan */
+
+/** \def UINT_TO_CHAN
+ * Convert from GLuint to GLchan */
+
+/** \def CHAN_TO_UBYTE
+ * Convert from GLchan to GLubyte */
+
+/** \def CHAN_TO_FLOAT
+ * Convert from GLchan to GLfloat */
+
+/** \def CLAMPED_FLOAT_TO_CHAN
+ * Convert from GLclampf to GLchan */
+
+/** \def UNCLAMPED_FLOAT_TO_CHAN
+ * Convert from GLfloat to GLchan */
+
+/** \def COPY_CHAN4
+ * Copy a GLchan[4] array */
+
+#if CHAN_BITS == 8
+
+#define BYTE_TO_CHAN(b) ((b) < 0 ? 0 : (GLchan) (b))
+#define UBYTE_TO_CHAN(b) (b)
+#define SHORT_TO_CHAN(s) ((s) < 0 ? 0 : (GLchan) ((s) >> 7))
+#define USHORT_TO_CHAN(s) ((GLchan) ((s) >> 8))
+#define INT_TO_CHAN(i) ((i) < 0 ? 0 : (GLchan) ((i) >> 23))
+#define UINT_TO_CHAN(i) ((GLchan) ((i) >> 24))
+
+#define CHAN_TO_UBYTE(c) (c)
+#define CHAN_TO_FLOAT(c) UBYTE_TO_FLOAT(c)
+
+#define CLAMPED_FLOAT_TO_CHAN(c, f) CLAMPED_FLOAT_TO_UBYTE(c, f)
+#define UNCLAMPED_FLOAT_TO_CHAN(c, f) UNCLAMPED_FLOAT_TO_UBYTE(c, f)
+
+#define COPY_CHAN4(DST, SRC) COPY_4UBV(DST, SRC)
+
+#elif CHAN_BITS == 16
+
+#define BYTE_TO_CHAN(b) ((b) < 0 ? 0 : (((GLchan) (b)) * 516))
+#define UBYTE_TO_CHAN(b) ((((GLchan) (b)) << 8) | ((GLchan) (b)))
+#define SHORT_TO_CHAN(s) ((s) < 0 ? 0 : (GLchan) (s))
+#define USHORT_TO_CHAN(s) (s)
+#define INT_TO_CHAN(i) ((i) < 0 ? 0 : (GLchan) ((i) >> 15))
+#define UINT_TO_CHAN(i) ((GLchan) ((i) >> 16))
+
+#define CHAN_TO_UBYTE(c) ((c) >> 8)
+#define CHAN_TO_FLOAT(c) ((GLfloat) ((c) * (1.0 / CHAN_MAXF)))
+
+#define CLAMPED_FLOAT_TO_CHAN(c, f) CLAMPED_FLOAT_TO_USHORT(c, f)
+#define UNCLAMPED_FLOAT_TO_CHAN(c, f) UNCLAMPED_FLOAT_TO_USHORT(c, f)
+
+#define COPY_CHAN4(DST, SRC) COPY_4V(DST, SRC)
+
+#elif CHAN_BITS == 32
+
+/* XXX floating-point color channels not fully thought-out */
+#define BYTE_TO_CHAN(b) ((GLfloat) ((b) * (1.0F / 127.0F)))
+#define UBYTE_TO_CHAN(b) ((GLfloat) ((b) * (1.0F / 255.0F)))
+#define SHORT_TO_CHAN(s) ((GLfloat) ((s) * (1.0F / 32767.0F)))
+#define USHORT_TO_CHAN(s) ((GLfloat) ((s) * (1.0F / 65535.0F)))
+#define INT_TO_CHAN(i) ((GLfloat) ((i) * (1.0F / 2147483647.0F)))
+#define UINT_TO_CHAN(i) ((GLfloat) ((i) * (1.0F / 4294967295.0F)))
+
+#define CHAN_TO_UBYTE(c) FLOAT_TO_UBYTE(c)
+#define CHAN_TO_FLOAT(c) (c)
+
+#define CLAMPED_FLOAT_TO_CHAN(c, f) c = (f)
+#define UNCLAMPED_FLOAT_TO_CHAN(c, f) c = (f)
+
+#define COPY_CHAN4(DST, SRC) COPY_4V(DST, SRC)
+
+#else
+
+#error unexpected CHAN_BITS size
+
+#endif
+
+
+/**
+ * Convert 3 channels at once.
+ *
+ * \param dst pointer to destination GLchan[3] array.
+ * \param f pointer to source GLfloat[3] array.
+ *
+ * \sa #UNCLAMPED_FLOAT_TO_CHAN.
+ */
+#define UNCLAMPED_FLOAT_TO_RGB_CHAN(dst, f) \
+do { \
+ UNCLAMPED_FLOAT_TO_CHAN((dst)[0], (f)[0]); \
+ UNCLAMPED_FLOAT_TO_CHAN((dst)[1], (f)[1]); \
+ UNCLAMPED_FLOAT_TO_CHAN((dst)[2], (f)[2]); \
+} while (0)
+
+
+/**
+ * Convert 4 channels at once.
+ *
+ * \param dst pointer to destination GLchan[4] array.
+ * \param f pointer to source GLfloat[4] array.
+ *
+ * \sa #UNCLAMPED_FLOAT_TO_CHAN.
+ */
+#define UNCLAMPED_FLOAT_TO_RGBA_CHAN(dst, f) \
+do { \
+ UNCLAMPED_FLOAT_TO_CHAN((dst)[0], (f)[0]); \
+ UNCLAMPED_FLOAT_TO_CHAN((dst)[1], (f)[1]); \
+ UNCLAMPED_FLOAT_TO_CHAN((dst)[2], (f)[2]); \
+ UNCLAMPED_FLOAT_TO_CHAN((dst)[3], (f)[3]); \
+} while (0)
+
+
+
+/**
+ * \name Generic color packing macros. All inputs should be GLubytes.
+ *
+ * \todo We may move these into texstore.h at some point.
+ */
+/*@{*/
+
+#define PACK_COLOR_8888( X, Y, Z, W ) \
+ (((X) << 24) | ((Y) << 16) | ((Z) << 8) | (W))
+
+#define PACK_COLOR_8888_REV( X, Y, Z, W ) \
+ (((W) << 24) | ((Z) << 16) | ((Y) << 8) | (X))
+
+#define PACK_COLOR_888( X, Y, Z ) \
+ (((X) << 16) | ((Y) << 8) | (Z))
+
+#define PACK_COLOR_565( X, Y, Z ) \
+ ((((X) & 0xf8) << 8) | (((Y) & 0xfc) << 3) | (((Z) & 0xf8) >> 3))
+
+#define PACK_COLOR_565_REV( X, Y, Z ) \
+ (((X) & 0xf8) | ((Y) & 0xe0) >> 5 | (((Y) & 0x1c) << 11) | (((Z) & 0xf8) << 5))
+
+#define PACK_COLOR_5551( R, G, B, A ) \
+ ((((R) & 0xf8) << 8) | (((G) & 0xf8) << 3) | (((B) & 0xf8) >> 2) | \
+ ((A) ? 1 : 0))
+
+#define PACK_COLOR_1555( A, B, G, R ) \
+ ((((B) & 0xf8) << 7) | (((G) & 0xf8) << 2) | (((R) & 0xf8) >> 3) | \
+ ((A) ? 0x8000 : 0))
+
+#define PACK_COLOR_1555_REV( A, B, G, R ) \
+ ((((B) & 0xf8) >> 1) | (((G) & 0xc0) >> 6) | (((G) & 0x38) << 10) | (((R) & 0xf8) << 5) | \
+ ((A) ? 0x80 : 0))
+
+#define PACK_COLOR_2101010( A, B, G, R ) \
+ (((B) << 22) | ((G) << 12) | ((R) << 2) | \
+ (((A) & 0xc0) << 24))
+
+#define PACK_COLOR_4444( R, G, B, A ) \
+ ((((R) & 0xf0) << 8) | (((G) & 0xf0) << 4) | ((B) & 0xf0) | ((A) >> 4))
+
+#define PACK_COLOR_4444_REV( R, G, B, A ) \
+ ((((B) & 0xf0) << 8) | (((A) & 0xf0) << 4) | ((R) & 0xf0) | ((G) >> 4))
+
+#define PACK_COLOR_44( L, A ) \
+ (((L) & 0xf0) | (((A) & 0xf0) >> 4))
+
+#define PACK_COLOR_88( L, A ) \
+ (((L) << 8) | (A))
+
+#define PACK_COLOR_88_REV( L, A ) \
+ (((A) << 8) | (L))
+
+#define PACK_COLOR_1616( L, A ) \
+ (((L) << 16) | (A))
+
+#define PACK_COLOR_1616_REV( L, A ) \
+ (((A) << 16) | (L))
+
+#define PACK_COLOR_332( R, G, B ) \
+ (((R) & 0xe0) | (((G) & 0xe0) >> 3) | (((B) & 0xc0) >> 6))
+
+#define PACK_COLOR_233( B, G, R ) \
+ (((B) & 0xc0) | (((G) & 0xe0) >> 2) | (((R) & 0xe0) >> 5))
+
+/*@}*/
+
+
+#endif /* COLORMAC_H */
diff --git a/mesalib/src/mesa/main/colortab.c b/mesalib/src/mesa/main/colortab.c
index 52d5badf3..a18a67ce2 100644
--- a/mesalib/src/mesa/main/colortab.c
+++ b/mesalib/src/mesa/main/colortab.c
@@ -1,1133 +1,932 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "bufferobj.h"
-#include "colortab.h"
-#include "context.h"
-#include "image.h"
-#include "macros.h"
-#include "state.h"
-#include "teximage.h"
-#include "texstate.h"
-#include "main/dispatch.h"
-
-
-#if FEATURE_colortable
-
-
-/**
- * Given an internalFormat token passed to glColorTable,
- * return the corresponding base format.
- * Return -1 if invalid token.
- */
-static GLint
-base_colortab_format( GLenum format )
-{
- switch (format) {
- case GL_ALPHA:
- case GL_ALPHA4:
- case GL_ALPHA8:
- case GL_ALPHA12:
- case GL_ALPHA16:
- return GL_ALPHA;
- case GL_LUMINANCE:
- case GL_LUMINANCE4:
- case GL_LUMINANCE8:
- case GL_LUMINANCE12:
- case GL_LUMINANCE16:
- return GL_LUMINANCE;
- case GL_LUMINANCE_ALPHA:
- case GL_LUMINANCE4_ALPHA4:
- case GL_LUMINANCE6_ALPHA2:
- case GL_LUMINANCE8_ALPHA8:
- case GL_LUMINANCE12_ALPHA4:
- case GL_LUMINANCE12_ALPHA12:
- case GL_LUMINANCE16_ALPHA16:
- return GL_LUMINANCE_ALPHA;
- case GL_INTENSITY:
- case GL_INTENSITY4:
- case GL_INTENSITY8:
- case GL_INTENSITY12:
- case GL_INTENSITY16:
- return GL_INTENSITY;
- case GL_RGB:
- case GL_R3_G3_B2:
- case GL_RGB4:
- case GL_RGB5:
- case GL_RGB8:
- case GL_RGB10:
- case GL_RGB12:
- case GL_RGB16:
- return GL_RGB;
- case GL_RGBA:
- case GL_RGBA2:
- case GL_RGBA4:
- case GL_RGB5_A1:
- case GL_RGBA8:
- case GL_RGB10_A2:
- case GL_RGBA12:
- case GL_RGBA16:
- return GL_RGBA;
- default:
- return -1; /* error */
- }
-}
-
-
-
-/**
- * Examine table's format and set the component sizes accordingly.
- */
-static void
-set_component_sizes( struct gl_color_table *table )
-{
- /* assuming the ubyte table */
- const GLubyte sz = 8;
-
- switch (table->_BaseFormat) {
- case GL_ALPHA:
- table->RedSize = 0;
- table->GreenSize = 0;
- table->BlueSize = 0;
- table->AlphaSize = sz;
- table->IntensitySize = 0;
- table->LuminanceSize = 0;
- break;
- case GL_LUMINANCE:
- table->RedSize = 0;
- table->GreenSize = 0;
- table->BlueSize = 0;
- table->AlphaSize = 0;
- table->IntensitySize = 0;
- table->LuminanceSize = sz;
- break;
- case GL_LUMINANCE_ALPHA:
- table->RedSize = 0;
- table->GreenSize = 0;
- table->BlueSize = 0;
- table->AlphaSize = sz;
- table->IntensitySize = 0;
- table->LuminanceSize = sz;
- break;
- case GL_INTENSITY:
- table->RedSize = 0;
- table->GreenSize = 0;
- table->BlueSize = 0;
- table->AlphaSize = 0;
- table->IntensitySize = sz;
- table->LuminanceSize = 0;
- break;
- case GL_RGB:
- table->RedSize = sz;
- table->GreenSize = sz;
- table->BlueSize = sz;
- table->AlphaSize = 0;
- table->IntensitySize = 0;
- table->LuminanceSize = 0;
- break;
- case GL_RGBA:
- table->RedSize = sz;
- table->GreenSize = sz;
- table->BlueSize = sz;
- table->AlphaSize = sz;
- table->IntensitySize = 0;
- table->LuminanceSize = 0;
- break;
- default:
- _mesa_problem(NULL, "unexpected format in set_component_sizes");
- }
-}
-
-
-
-/**
- * Update/replace all or part of a color table. Helper function
- * used by _mesa_ColorTable() and _mesa_ColorSubTable().
- * The table->Table buffer should already be allocated.
- * \param start first entry to update
- * \param count number of entries to update
- * \param format format of user-provided table data
- * \param type datatype of user-provided table data
- * \param data user-provided table data
- * \param [rgba]Scale - RGBA scale factors
- * \param [rgba]Bias - RGBA bias factors
- */
-static void
-store_colortable_entries(GLcontext *ctx, struct gl_color_table *table,
- GLsizei start, GLsizei count,
- GLenum format, GLenum type, const GLvoid *data,
- GLfloat rScale, GLfloat rBias,
- GLfloat gScale, GLfloat gBias,
- GLfloat bScale, GLfloat bBias,
- GLfloat aScale, GLfloat aBias)
-{
- data = _mesa_map_validate_pbo_source(ctx,
- 1, &ctx->Unpack, count, 1, 1,
- format, type, data,
- "glColor[Sub]Table");
- if (!data)
- return;
-
- {
- /* convert user-provided data to GLfloat values */
- GLfloat tempTab[MAX_COLOR_TABLE_SIZE * 4];
- GLfloat *tableF;
- GLint i;
-
- _mesa_unpack_color_span_float(ctx,
- count, /* number of pixels */
- table->_BaseFormat, /* dest format */
- tempTab, /* dest address */
- format, type, /* src format/type */
- data, /* src data */
- &ctx->Unpack,
- IMAGE_CLAMP_BIT); /* transfer ops */
-
- /* the destination */
- tableF = table->TableF;
-
- /* Apply scale & bias & clamp now */
- switch (table->_BaseFormat) {
- case GL_INTENSITY:
- for (i = 0; i < count; i++) {
- GLuint j = start + i;
- tableF[j] = CLAMP(tempTab[i] * rScale + rBias, 0.0F, 1.0F);
- }
- break;
- case GL_LUMINANCE:
- for (i = 0; i < count; i++) {
- GLuint j = start + i;
- tableF[j] = CLAMP(tempTab[i] * rScale + rBias, 0.0F, 1.0F);
- }
- break;
- case GL_ALPHA:
- for (i = 0; i < count; i++) {
- GLuint j = start + i;
- tableF[j] = CLAMP(tempTab[i] * aScale + aBias, 0.0F, 1.0F);
- }
- break;
- case GL_LUMINANCE_ALPHA:
- for (i = 0; i < count; i++) {
- GLuint j = start + i;
- tableF[j*2+0] = CLAMP(tempTab[i*2+0] * rScale + rBias, 0.0F, 1.0F);
- tableF[j*2+1] = CLAMP(tempTab[i*2+1] * aScale + aBias, 0.0F, 1.0F);
- }
- break;
- case GL_RGB:
- for (i = 0; i < count; i++) {
- GLuint j = start + i;
- tableF[j*3+0] = CLAMP(tempTab[i*3+0] * rScale + rBias, 0.0F, 1.0F);
- tableF[j*3+1] = CLAMP(tempTab[i*3+1] * gScale + gBias, 0.0F, 1.0F);
- tableF[j*3+2] = CLAMP(tempTab[i*3+2] * bScale + bBias, 0.0F, 1.0F);
- }
- break;
- case GL_RGBA:
- for (i = 0; i < count; i++) {
- GLuint j = start + i;
- tableF[j*4+0] = CLAMP(tempTab[i*4+0] * rScale + rBias, 0.0F, 1.0F);
- tableF[j*4+1] = CLAMP(tempTab[i*4+1] * gScale + gBias, 0.0F, 1.0F);
- tableF[j*4+2] = CLAMP(tempTab[i*4+2] * bScale + bBias, 0.0F, 1.0F);
- tableF[j*4+3] = CLAMP(tempTab[i*4+3] * aScale + aBias, 0.0F, 1.0F);
- }
- break;
- default:
- _mesa_problem(ctx, "Bad format in store_colortable_entries");
- return;
- }
- }
-
- /* update the ubyte table */
- {
- const GLint comps = _mesa_components_in_format(table->_BaseFormat);
- const GLfloat *tableF = table->TableF + start * comps;
- GLubyte *tableUB = table->TableUB + start * comps;
- GLint i;
- for (i = 0; i < count * comps; i++) {
- CLAMPED_FLOAT_TO_UBYTE(tableUB[i], tableF[i]);
- }
- }
-
- _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
-}
-
-
-
-void GLAPIENTRY
-_mesa_ColorTable( GLenum target, GLenum internalFormat,
- GLsizei width, GLenum format, GLenum type,
- const GLvoid *data )
-{
- static const GLfloat one[4] = { 1.0, 1.0, 1.0, 1.0 };
- static const GLfloat zero[4] = { 0.0, 0.0, 0.0, 0.0 };
- GET_CURRENT_CONTEXT(ctx);
- struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
- struct gl_texture_object *texObj = NULL;
- struct gl_color_table *table = NULL;
- GLboolean proxy = GL_FALSE;
- GLint baseFormat;
- const GLfloat *scale = one, *bias = zero;
- GLint comps;
-
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* too complex */
-
- switch (target) {
- case GL_SHARED_TEXTURE_PALETTE_EXT:
- table = &ctx->Texture.Palette;
- break;
- case GL_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
- scale = ctx->Pixel.ColorTableScale[COLORTABLE_PRECONVOLUTION];
- bias = ctx->Pixel.ColorTableBias[COLORTABLE_PRECONVOLUTION];
- break;
- case GL_PROXY_COLOR_TABLE:
- table = &ctx->ProxyColorTable[COLORTABLE_PRECONVOLUTION];
- proxy = GL_TRUE;
- break;
- case GL_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
- return;
- }
- table = &(texUnit->ColorTable);
- scale = ctx->Pixel.TextureColorTableScale;
- bias = ctx->Pixel.TextureColorTableBias;
- break;
- case GL_PROXY_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
- return;
- }
- table = &(texUnit->ProxyColorTable);
- proxy = GL_TRUE;
- break;
- case GL_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
- scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCONVOLUTION];
- bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCONVOLUTION];
- break;
- case GL_PROXY_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->ProxyColorTable[COLORTABLE_POSTCONVOLUTION];
- proxy = GL_TRUE;
- break;
- case GL_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
- scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX];
- bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCOLORMATRIX];
- break;
- case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->ProxyColorTable[COLORTABLE_POSTCOLORMATRIX];
- proxy = GL_TRUE;
- break;
- default:
- /* try texture targets */
- {
- struct gl_texture_object *texobj
- = _mesa_select_tex_object(ctx, texUnit, target);
- if (texobj) {
- table = &texobj->Palette;
- proxy = _mesa_is_proxy_texture(target);
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
- return;
- }
- }
- }
-
- assert(table);
-
- if (!_mesa_is_legal_format_and_type(ctx, format, type) ||
- format == GL_INTENSITY) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glColorTable(format or type)");
- return;
- }
-
- baseFormat = base_colortab_format(internalFormat);
- if (baseFormat < 0) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(internalFormat)");
- return;
- }
-
- if (width < 0 || (width != 0 && !_mesa_is_pow_two(width))) {
- /* error */
- if (proxy) {
- table->Size = 0;
- table->InternalFormat = (GLenum) 0;
- table->_BaseFormat = (GLenum) 0;
- }
- else {
- _mesa_error(ctx, GL_INVALID_VALUE, "glColorTable(width=%d)", width);
- }
- return;
- }
-
- if (width > (GLsizei) ctx->Const.MaxColorTableSize) {
- if (proxy) {
- table->Size = 0;
- table->InternalFormat = (GLenum) 0;
- table->_BaseFormat = (GLenum) 0;
- }
- else {
- _mesa_error(ctx, GL_TABLE_TOO_LARGE, "glColorTable(width)");
- }
- return;
- }
-
- table->Size = width;
- table->InternalFormat = internalFormat;
- table->_BaseFormat = (GLenum) baseFormat;
-
- comps = _mesa_components_in_format(table->_BaseFormat);
- assert(comps > 0); /* error should have been caught sooner */
-
- if (!proxy) {
- _mesa_free_colortable_data(table);
-
- if (width > 0) {
- table->TableF = (GLfloat *) malloc(comps * width * sizeof(GLfloat));
- table->TableUB = (GLubyte *) malloc(comps * width * sizeof(GLubyte));
-
- if (!table->TableF || !table->TableUB) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glColorTable");
- return;
- }
-
- store_colortable_entries(ctx, table,
- 0, width, /* start, count */
- format, type, data,
- scale[0], bias[0],
- scale[1], bias[1],
- scale[2], bias[2],
- scale[3], bias[3]);
- }
- } /* proxy */
-
- /* do this after the table's Type and Format are set */
- set_component_sizes(table);
-
- if (texObj || target == GL_SHARED_TEXTURE_PALETTE_EXT) {
- /* texture object palette, texObj==NULL means the shared palette */
- if (ctx->Driver.UpdateTexturePalette) {
- (*ctx->Driver.UpdateTexturePalette)( ctx, texObj );
- }
- }
-
- ctx->NewState |= _NEW_PIXEL;
-}
-
-
-
-void GLAPIENTRY
-_mesa_ColorSubTable( GLenum target, GLsizei start,
- GLsizei count, GLenum format, GLenum type,
- const GLvoid *data )
-{
- static const GLfloat one[4] = { 1.0, 1.0, 1.0, 1.0 };
- static const GLfloat zero[4] = { 0.0, 0.0, 0.0, 0.0 };
- GET_CURRENT_CONTEXT(ctx);
- struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
- struct gl_texture_object *texObj = NULL;
- struct gl_color_table *table = NULL;
- const GLfloat *scale = one, *bias = zero;
-
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- switch (target) {
- case GL_SHARED_TEXTURE_PALETTE_EXT:
- table = &ctx->Texture.Palette;
- break;
- case GL_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
- scale = ctx->Pixel.ColorTableScale[COLORTABLE_PRECONVOLUTION];
- bias = ctx->Pixel.ColorTableBias[COLORTABLE_PRECONVOLUTION];
- break;
- case GL_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)");
- return;
- }
- table = &(texUnit->ColorTable);
- scale = ctx->Pixel.TextureColorTableScale;
- bias = ctx->Pixel.TextureColorTableBias;
- break;
- case GL_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
- scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCONVOLUTION];
- bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCONVOLUTION];
- break;
- case GL_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
- scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX];
- bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCOLORMATRIX];
- break;
- default:
- /* try texture targets */
- texObj = _mesa_select_tex_object(ctx, texUnit, target);
- if (texObj && !_mesa_is_proxy_texture(target)) {
- table = &texObj->Palette;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)");
- return;
- }
- }
-
- assert(table);
-
- if (!_mesa_is_legal_format_and_type(ctx, format, type) ||
- format == GL_INTENSITY) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glColorSubTable(format or type)");
- return;
- }
-
- if (count < 1) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glColorSubTable(count)");
- return;
- }
-
- /* error should have been caught sooner */
- assert(_mesa_components_in_format(table->_BaseFormat) > 0);
-
- if (start + count > (GLint) table->Size) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glColorSubTable(count)");
- return;
- }
-
- if (!table->TableF || !table->TableUB) {
- /* a GL_OUT_OF_MEMORY error would have been recorded previously */
- return;
- }
-
- store_colortable_entries(ctx, table, start, count,
- format, type, data,
- scale[0], bias[0],
- scale[1], bias[1],
- scale[2], bias[2],
- scale[3], bias[3]);
-
- if (texObj || target == GL_SHARED_TEXTURE_PALETTE_EXT) {
- /* per-texture object palette */
- if (ctx->Driver.UpdateTexturePalette) {
- (*ctx->Driver.UpdateTexturePalette)( ctx, texObj );
- }
- }
-
- ctx->NewState |= _NEW_PIXEL;
-}
-
-
-
-static void GLAPIENTRY
-_mesa_CopyColorTable(GLenum target, GLenum internalformat,
- GLint x, GLint y, GLsizei width)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (!ctx->ReadBuffer->_ColorReadBuffer) {
- return; /* no readbuffer - OK */
- }
-
- ctx->Driver.CopyColorTable( ctx, target, internalformat, x, y, width );
-}
-
-
-
-static void GLAPIENTRY
-_mesa_CopyColorSubTable(GLenum target, GLsizei start,
- GLint x, GLint y, GLsizei width)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (!ctx->ReadBuffer->_ColorReadBuffer) {
- return; /* no readbuffer - OK */
- }
-
- ctx->Driver.CopyColorSubTable( ctx, target, start, x, y, width );
-}
-
-
-
-static void GLAPIENTRY
-_mesa_GetColorTable( GLenum target, GLenum format,
- GLenum type, GLvoid *data )
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
- struct gl_color_table *table = NULL;
- GLfloat rgba[MAX_COLOR_TABLE_SIZE][4];
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (ctx->NewState) {
- _mesa_update_state(ctx);
- }
-
- switch (target) {
- case GL_SHARED_TEXTURE_PALETTE_EXT:
- table = &ctx->Texture.Palette;
- break;
- case GL_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
- break;
- case GL_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)");
- return;
- }
- table = &(texUnit->ColorTable);
- break;
- case GL_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
- break;
- case GL_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
- break;
- default:
- /* try texture targets */
- {
- struct gl_texture_object *texobj
- = _mesa_select_tex_object(ctx, texUnit, target);
- if (texobj && !_mesa_is_proxy_texture(target)) {
- table = &texobj->Palette;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)");
- return;
- }
- }
- }
-
- ASSERT(table);
-
- if (table->Size <= 0) {
- return;
- }
-
- switch (table->_BaseFormat) {
- case GL_ALPHA:
- {
- GLuint i;
- for (i = 0; i < table->Size; i++) {
- rgba[i][RCOMP] = 0;
- rgba[i][GCOMP] = 0;
- rgba[i][BCOMP] = 0;
- rgba[i][ACOMP] = table->TableF[i];
- }
- }
- break;
- case GL_LUMINANCE:
- {
- GLuint i;
- for (i = 0; i < table->Size; i++) {
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] = table->TableF[i];
- rgba[i][ACOMP] = 1.0F;
- }
- }
- break;
- case GL_LUMINANCE_ALPHA:
- {
- GLuint i;
- for (i = 0; i < table->Size; i++) {
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] = table->TableF[i*2+0];
- rgba[i][ACOMP] = table->TableF[i*2+1];
- }
- }
- break;
- case GL_INTENSITY:
- {
- GLuint i;
- for (i = 0; i < table->Size; i++) {
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] =
- rgba[i][ACOMP] = table->TableF[i];
- }
- }
- break;
- case GL_RGB:
- {
- GLuint i;
- for (i = 0; i < table->Size; i++) {
- rgba[i][RCOMP] = table->TableF[i*3+0];
- rgba[i][GCOMP] = table->TableF[i*3+1];
- rgba[i][BCOMP] = table->TableF[i*3+2];
- rgba[i][ACOMP] = 1.0F;
- }
- }
- break;
- case GL_RGBA:
- memcpy(rgba, table->TableF, 4 * table->Size * sizeof(GLfloat));
- break;
- default:
- _mesa_problem(ctx, "bad table format in glGetColorTable");
- return;
- }
-
- data = _mesa_map_validate_pbo_dest(ctx,
- 1, &ctx->Pack, table->Size, 1, 1,
- format, type, data,
- "glGetColorTable");
- if (!data)
- return;
-
- _mesa_pack_rgba_span_float(ctx, table->Size, rgba,
- format, type, data, &ctx->Pack, 0x0);
-
- _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
-}
-
-
-
-static void GLAPIENTRY
-_mesa_ColorTableParameterfv(GLenum target, GLenum pname, const GLfloat *params)
-{
- GLfloat *scale, *bias;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- switch (target) {
- case GL_COLOR_TABLE_SGI:
- scale = ctx->Pixel.ColorTableScale[COLORTABLE_PRECONVOLUTION];
- bias = ctx->Pixel.ColorTableBias[COLORTABLE_PRECONVOLUTION];
- break;
- case GL_TEXTURE_COLOR_TABLE_SGI:
- scale = ctx->Pixel.TextureColorTableScale;
- bias = ctx->Pixel.TextureColorTableBias;
- break;
- case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
- scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCONVOLUTION];
- bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCONVOLUTION];
- break;
- case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
- scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX];
- bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCOLORMATRIX];
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameter(target)");
- return;
- }
-
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- COPY_4V(scale, params);
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- COPY_4V(bias, params);
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(pname)");
- return;
- }
-
- ctx->NewState |= _NEW_PIXEL;
-}
-
-
-
-static void GLAPIENTRY
-_mesa_ColorTableParameteriv(GLenum target, GLenum pname, const GLint *params)
-{
- GLfloat fparams[4];
- if (pname == GL_COLOR_TABLE_SGI ||
- pname == GL_TEXTURE_COLOR_TABLE_SGI ||
- pname == GL_POST_CONVOLUTION_COLOR_TABLE_SGI ||
- pname == GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI) {
- /* four values */
- fparams[0] = (GLfloat) params[0];
- fparams[1] = (GLfloat) params[1];
- fparams[2] = (GLfloat) params[2];
- fparams[3] = (GLfloat) params[3];
- }
- else {
- /* one values */
- fparams[0] = (GLfloat) params[0];
- }
- _mesa_ColorTableParameterfv(target, pname, fparams);
-}
-
-
-
-static void GLAPIENTRY
-_mesa_GetColorTableParameterfv( GLenum target, GLenum pname, GLfloat *params )
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
- struct gl_color_table *table = NULL;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- switch (target) {
- case GL_SHARED_TEXTURE_PALETTE_EXT:
- table = &ctx->Texture.Palette;
- break;
- case GL_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- COPY_4V(params, ctx->Pixel.ColorTableScale[COLORTABLE_PRECONVOLUTION]);
- return;
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- COPY_4V(params, ctx->Pixel.ColorTableBias[COLORTABLE_PRECONVOLUTION]);
- return;
- }
- break;
- case GL_PROXY_COLOR_TABLE:
- table = &ctx->ProxyColorTable[COLORTABLE_PRECONVOLUTION];
- break;
- case GL_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
- return;
- }
- table = &(texUnit->ColorTable);
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- COPY_4V(params, ctx->Pixel.TextureColorTableScale);
- return;
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- COPY_4V(params, ctx->Pixel.TextureColorTableBias);
- return;
- }
- break;
- case GL_PROXY_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
- return;
- }
- table = &(texUnit->ProxyColorTable);
- break;
- case GL_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- COPY_4V(params, ctx->Pixel.ColorTableScale[COLORTABLE_POSTCONVOLUTION]);
- return;
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- COPY_4V(params, ctx->Pixel.ColorTableBias[COLORTABLE_POSTCONVOLUTION]);
- return;
- }
- break;
- case GL_PROXY_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->ProxyColorTable[COLORTABLE_POSTCONVOLUTION];
- break;
- case GL_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- COPY_4V(params, ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX]);
- return;
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- COPY_4V(params, ctx->Pixel.ColorTableBias[COLORTABLE_POSTCOLORMATRIX]);
- return;
- }
- break;
- case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->ProxyColorTable[COLORTABLE_POSTCOLORMATRIX];
- break;
- default:
- /* try texture targets */
- {
- struct gl_texture_object *texobj
- = _mesa_select_tex_object(ctx, texUnit, target);
- if (texobj) {
- table = &texobj->Palette;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetColorTableParameterfv(target)");
- return;
- }
- }
- }
-
- assert(table);
-
- switch (pname) {
- case GL_COLOR_TABLE_FORMAT:
- *params = (GLfloat) table->InternalFormat;
- break;
- case GL_COLOR_TABLE_WIDTH:
- *params = (GLfloat) table->Size;
- break;
- case GL_COLOR_TABLE_RED_SIZE:
- *params = (GLfloat) table->RedSize;
- break;
- case GL_COLOR_TABLE_GREEN_SIZE:
- *params = (GLfloat) table->GreenSize;
- break;
- case GL_COLOR_TABLE_BLUE_SIZE:
- *params = (GLfloat) table->BlueSize;
- break;
- case GL_COLOR_TABLE_ALPHA_SIZE:
- *params = (GLfloat) table->AlphaSize;
- break;
- case GL_COLOR_TABLE_LUMINANCE_SIZE:
- *params = (GLfloat) table->LuminanceSize;
- break;
- case GL_COLOR_TABLE_INTENSITY_SIZE:
- *params = (GLfloat) table->IntensitySize;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameterfv(pname)" );
- return;
- }
-}
-
-
-
-static void GLAPIENTRY
-_mesa_GetColorTableParameteriv( GLenum target, GLenum pname, GLint *params )
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
- struct gl_color_table *table = NULL;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- switch (target) {
- case GL_SHARED_TEXTURE_PALETTE_EXT:
- table = &ctx->Texture.Palette;
- break;
- case GL_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_PRECONVOLUTION];
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- GLfloat *scale = ctx->Pixel.ColorTableScale[COLORTABLE_PRECONVOLUTION];
- params[0] = (GLint) scale[0];
- params[1] = (GLint) scale[1];
- params[2] = (GLint) scale[2];
- params[3] = (GLint) scale[3];
- return;
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- GLfloat *bias = ctx->Pixel.ColorTableBias[COLORTABLE_PRECONVOLUTION];
- params[0] = (GLint) bias[0];
- params[1] = (GLint) bias[1];
- params[2] = (GLint) bias[2];
- params[3] = (GLint) bias[3];
- return;
- }
- break;
- case GL_PROXY_COLOR_TABLE:
- table = &ctx->ProxyColorTable[COLORTABLE_PRECONVOLUTION];
- break;
- case GL_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
- return;
- }
- table = &(texUnit->ColorTable);
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- params[0] = (GLint) ctx->Pixel.TextureColorTableScale[0];
- params[1] = (GLint) ctx->Pixel.TextureColorTableScale[1];
- params[2] = (GLint) ctx->Pixel.TextureColorTableScale[2];
- params[3] = (GLint) ctx->Pixel.TextureColorTableScale[3];
- return;
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- params[0] = (GLint) ctx->Pixel.TextureColorTableBias[0];
- params[1] = (GLint) ctx->Pixel.TextureColorTableBias[1];
- params[2] = (GLint) ctx->Pixel.TextureColorTableBias[2];
- params[3] = (GLint) ctx->Pixel.TextureColorTableBias[3];
- return;
- }
- break;
- case GL_PROXY_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
- return;
- }
- table = &(texUnit->ProxyColorTable);
- break;
- case GL_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_POSTCONVOLUTION];
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- GLfloat *scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCONVOLUTION];
- params[0] = (GLint) scale[0];
- params[1] = (GLint) scale[1];
- params[2] = (GLint) scale[2];
- params[3] = (GLint) scale[3];
- return;
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- GLfloat *bias = ctx->Pixel.ColorTableBias[COLORTABLE_POSTCONVOLUTION];
- params[0] = (GLint) bias[0];
- params[1] = (GLint) bias[1];
- params[2] = (GLint) bias[2];
- params[3] = (GLint) bias[3];
- return;
- }
- break;
- case GL_PROXY_POST_CONVOLUTION_COLOR_TABLE:
- table = &ctx->ProxyColorTable[COLORTABLE_POSTCONVOLUTION];
- break;
- case GL_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX];
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- GLfloat *scale = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX];
- params[0] = (GLint) scale[0];
- params[0] = (GLint) scale[1];
- params[0] = (GLint) scale[2];
- params[0] = (GLint) scale[3];
- return;
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- GLfloat *bias = ctx->Pixel.ColorTableScale[COLORTABLE_POSTCOLORMATRIX];
- params[0] = (GLint) bias[0];
- params[1] = (GLint) bias[1];
- params[2] = (GLint) bias[2];
- params[3] = (GLint) bias[3];
- return;
- }
- break;
- case GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE:
- table = &ctx->ProxyColorTable[COLORTABLE_POSTCOLORMATRIX];
- break;
- default:
- /* Try texture targets */
- {
- struct gl_texture_object *texobj
- = _mesa_select_tex_object(ctx, texUnit, target);
- if (texobj) {
- table = &texobj->Palette;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetColorTableParameteriv(target)");
- return;
- }
- }
- }
-
- assert(table);
-
- switch (pname) {
- case GL_COLOR_TABLE_FORMAT:
- *params = table->InternalFormat;
- break;
- case GL_COLOR_TABLE_WIDTH:
- *params = table->Size;
- break;
- case GL_COLOR_TABLE_RED_SIZE:
- *params = table->RedSize;
- break;
- case GL_COLOR_TABLE_GREEN_SIZE:
- *params = table->GreenSize;
- break;
- case GL_COLOR_TABLE_BLUE_SIZE:
- *params = table->BlueSize;
- break;
- case GL_COLOR_TABLE_ALPHA_SIZE:
- *params = table->AlphaSize;
- break;
- case GL_COLOR_TABLE_LUMINANCE_SIZE:
- *params = table->LuminanceSize;
- break;
- case GL_COLOR_TABLE_INTENSITY_SIZE:
- *params = table->IntensitySize;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameteriv(pname)" );
- return;
- }
-}
-
-
-void
-_mesa_init_colortable_dispatch(struct _glapi_table *disp)
-{
- SET_ColorSubTable(disp, _mesa_ColorSubTable);
- SET_ColorTable(disp, _mesa_ColorTable);
- SET_ColorTableParameterfv(disp, _mesa_ColorTableParameterfv);
- SET_ColorTableParameteriv(disp, _mesa_ColorTableParameteriv);
- SET_CopyColorSubTable(disp, _mesa_CopyColorSubTable);
- SET_CopyColorTable(disp, _mesa_CopyColorTable);
- SET_GetColorTable(disp, _mesa_GetColorTable);
- SET_GetColorTableParameterfv(disp, _mesa_GetColorTableParameterfv);
- SET_GetColorTableParameteriv(disp, _mesa_GetColorTableParameteriv);
-}
-
-
-#endif /* FEATURE_colortable */
-
-
-/**********************************************************************/
-/***** Initialization *****/
-/**********************************************************************/
-
-
-void
-_mesa_init_colortable( struct gl_color_table *p )
-{
- p->TableF = NULL;
- p->TableUB = NULL;
- p->Size = 0;
- p->InternalFormat = GL_RGBA;
-}
-
-
-
-void
-_mesa_free_colortable_data( struct gl_color_table *p )
-{
- if (p->TableF) {
- free(p->TableF);
- p->TableF = NULL;
- }
- if (p->TableUB) {
- free(p->TableUB);
- p->TableUB = NULL;
- }
-}
-
-
-/*
- * Initialize all colortables for a context.
- */
-void
-_mesa_init_colortables( GLcontext * ctx )
-{
- GLuint i;
- for (i = 0; i < COLORTABLE_MAX; i++) {
- _mesa_init_colortable(&ctx->ColorTable[i]);
- _mesa_init_colortable(&ctx->ProxyColorTable[i]);
- }
-}
-
-
-/*
- * Free all colortable data for a context
- */
-void
-_mesa_free_colortables_data( GLcontext *ctx )
-{
- GLuint i;
- for (i = 0; i < COLORTABLE_MAX; i++) {
- _mesa_free_colortable_data(&ctx->ColorTable[i]);
- _mesa_free_colortable_data(&ctx->ProxyColorTable[i]);
- }
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "colortab.h"
+#include "context.h"
+#include "image.h"
+#include "macros.h"
+#include "pack.h"
+#include "state.h"
+#include "teximage.h"
+#include "texstate.h"
+#include "main/dispatch.h"
+
+
+#if FEATURE_colortable
+
+
+/**
+ * Given an internalFormat token passed to glColorTable,
+ * return the corresponding base format.
+ * Return -1 if invalid token.
+ */
+static GLint
+base_colortab_format( GLenum format )
+{
+ switch (format) {
+ case GL_ALPHA:
+ case GL_ALPHA4:
+ case GL_ALPHA8:
+ case GL_ALPHA12:
+ case GL_ALPHA16:
+ return GL_ALPHA;
+ case GL_LUMINANCE:
+ case GL_LUMINANCE4:
+ case GL_LUMINANCE8:
+ case GL_LUMINANCE12:
+ case GL_LUMINANCE16:
+ return GL_LUMINANCE;
+ case GL_LUMINANCE_ALPHA:
+ case GL_LUMINANCE4_ALPHA4:
+ case GL_LUMINANCE6_ALPHA2:
+ case GL_LUMINANCE8_ALPHA8:
+ case GL_LUMINANCE12_ALPHA4:
+ case GL_LUMINANCE12_ALPHA12:
+ case GL_LUMINANCE16_ALPHA16:
+ return GL_LUMINANCE_ALPHA;
+ case GL_INTENSITY:
+ case GL_INTENSITY4:
+ case GL_INTENSITY8:
+ case GL_INTENSITY12:
+ case GL_INTENSITY16:
+ return GL_INTENSITY;
+ case GL_RGB:
+ case GL_R3_G3_B2:
+ case GL_RGB4:
+ case GL_RGB5:
+ case GL_RGB8:
+ case GL_RGB10:
+ case GL_RGB12:
+ case GL_RGB16:
+ return GL_RGB;
+ case GL_RGBA:
+ case GL_RGBA2:
+ case GL_RGBA4:
+ case GL_RGB5_A1:
+ case GL_RGBA8:
+ case GL_RGB10_A2:
+ case GL_RGBA12:
+ case GL_RGBA16:
+ return GL_RGBA;
+ default:
+ return -1; /* error */
+ }
+}
+
+
+
+/**
+ * Examine table's format and set the component sizes accordingly.
+ */
+static void
+set_component_sizes( struct gl_color_table *table )
+{
+ /* assuming the ubyte table */
+ const GLubyte sz = 8;
+
+ switch (table->_BaseFormat) {
+ case GL_ALPHA:
+ table->RedSize = 0;
+ table->GreenSize = 0;
+ table->BlueSize = 0;
+ table->AlphaSize = sz;
+ table->IntensitySize = 0;
+ table->LuminanceSize = 0;
+ break;
+ case GL_LUMINANCE:
+ table->RedSize = 0;
+ table->GreenSize = 0;
+ table->BlueSize = 0;
+ table->AlphaSize = 0;
+ table->IntensitySize = 0;
+ table->LuminanceSize = sz;
+ break;
+ case GL_LUMINANCE_ALPHA:
+ table->RedSize = 0;
+ table->GreenSize = 0;
+ table->BlueSize = 0;
+ table->AlphaSize = sz;
+ table->IntensitySize = 0;
+ table->LuminanceSize = sz;
+ break;
+ case GL_INTENSITY:
+ table->RedSize = 0;
+ table->GreenSize = 0;
+ table->BlueSize = 0;
+ table->AlphaSize = 0;
+ table->IntensitySize = sz;
+ table->LuminanceSize = 0;
+ break;
+ case GL_RGB:
+ table->RedSize = sz;
+ table->GreenSize = sz;
+ table->BlueSize = sz;
+ table->AlphaSize = 0;
+ table->IntensitySize = 0;
+ table->LuminanceSize = 0;
+ break;
+ case GL_RGBA:
+ table->RedSize = sz;
+ table->GreenSize = sz;
+ table->BlueSize = sz;
+ table->AlphaSize = sz;
+ table->IntensitySize = 0;
+ table->LuminanceSize = 0;
+ break;
+ default:
+ _mesa_problem(NULL, "unexpected format in set_component_sizes");
+ }
+}
+
+
+
+/**
+ * Update/replace all or part of a color table. Helper function
+ * used by _mesa_ColorTable() and _mesa_ColorSubTable().
+ * The table->Table buffer should already be allocated.
+ * \param start first entry to update
+ * \param count number of entries to update
+ * \param format format of user-provided table data
+ * \param type datatype of user-provided table data
+ * \param data user-provided table data
+ * \param [rgba]Scale - RGBA scale factors
+ * \param [rgba]Bias - RGBA bias factors
+ */
+static void
+store_colortable_entries(struct gl_context *ctx, struct gl_color_table *table,
+ GLsizei start, GLsizei count,
+ GLenum format, GLenum type, const GLvoid *data,
+ GLfloat rScale, GLfloat rBias,
+ GLfloat gScale, GLfloat gBias,
+ GLfloat bScale, GLfloat bBias,
+ GLfloat aScale, GLfloat aBias)
+{
+ data = _mesa_map_validate_pbo_source(ctx,
+ 1, &ctx->Unpack, count, 1, 1,
+ format, type, data,
+ "glColor[Sub]Table");
+ if (!data)
+ return;
+
+ {
+ /* convert user-provided data to GLfloat values */
+ GLfloat tempTab[MAX_COLOR_TABLE_SIZE * 4];
+ GLfloat *tableF;
+ GLint i;
+
+ _mesa_unpack_color_span_float(ctx,
+ count, /* number of pixels */
+ table->_BaseFormat, /* dest format */
+ tempTab, /* dest address */
+ format, type, /* src format/type */
+ data, /* src data */
+ &ctx->Unpack,
+ IMAGE_CLAMP_BIT); /* transfer ops */
+
+ /* the destination */
+ tableF = table->TableF;
+
+ /* Apply scale & bias & clamp now */
+ switch (table->_BaseFormat) {
+ case GL_INTENSITY:
+ for (i = 0; i < count; i++) {
+ GLuint j = start + i;
+ tableF[j] = CLAMP(tempTab[i] * rScale + rBias, 0.0F, 1.0F);
+ }
+ break;
+ case GL_LUMINANCE:
+ for (i = 0; i < count; i++) {
+ GLuint j = start + i;
+ tableF[j] = CLAMP(tempTab[i] * rScale + rBias, 0.0F, 1.0F);
+ }
+ break;
+ case GL_ALPHA:
+ for (i = 0; i < count; i++) {
+ GLuint j = start + i;
+ tableF[j] = CLAMP(tempTab[i] * aScale + aBias, 0.0F, 1.0F);
+ }
+ break;
+ case GL_LUMINANCE_ALPHA:
+ for (i = 0; i < count; i++) {
+ GLuint j = start + i;
+ tableF[j*2+0] = CLAMP(tempTab[i*2+0] * rScale + rBias, 0.0F, 1.0F);
+ tableF[j*2+1] = CLAMP(tempTab[i*2+1] * aScale + aBias, 0.0F, 1.0F);
+ }
+ break;
+ case GL_RGB:
+ for (i = 0; i < count; i++) {
+ GLuint j = start + i;
+ tableF[j*3+0] = CLAMP(tempTab[i*3+0] * rScale + rBias, 0.0F, 1.0F);
+ tableF[j*3+1] = CLAMP(tempTab[i*3+1] * gScale + gBias, 0.0F, 1.0F);
+ tableF[j*3+2] = CLAMP(tempTab[i*3+2] * bScale + bBias, 0.0F, 1.0F);
+ }
+ break;
+ case GL_RGBA:
+ for (i = 0; i < count; i++) {
+ GLuint j = start + i;
+ tableF[j*4+0] = CLAMP(tempTab[i*4+0] * rScale + rBias, 0.0F, 1.0F);
+ tableF[j*4+1] = CLAMP(tempTab[i*4+1] * gScale + gBias, 0.0F, 1.0F);
+ tableF[j*4+2] = CLAMP(tempTab[i*4+2] * bScale + bBias, 0.0F, 1.0F);
+ tableF[j*4+3] = CLAMP(tempTab[i*4+3] * aScale + aBias, 0.0F, 1.0F);
+ }
+ break;
+ default:
+ _mesa_problem(ctx, "Bad format in store_colortable_entries");
+ return;
+ }
+ }
+
+ /* update the ubyte table */
+ {
+ const GLint comps = _mesa_components_in_format(table->_BaseFormat);
+ const GLfloat *tableF = table->TableF + start * comps;
+ GLubyte *tableUB = table->TableUB + start * comps;
+ GLint i;
+ for (i = 0; i < count * comps; i++) {
+ CLAMPED_FLOAT_TO_UBYTE(tableUB[i], tableF[i]);
+ }
+ }
+
+ _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
+}
+
+
+
+void GLAPIENTRY
+_mesa_ColorTable( GLenum target, GLenum internalFormat,
+ GLsizei width, GLenum format, GLenum type,
+ const GLvoid *data )
+{
+ static const GLfloat one[4] = { 1.0, 1.0, 1.0, 1.0 };
+ static const GLfloat zero[4] = { 0.0, 0.0, 0.0, 0.0 };
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
+ struct gl_texture_object *texObj = NULL;
+ struct gl_color_table *table = NULL;
+ GLboolean proxy = GL_FALSE;
+ GLint baseFormat;
+ const GLfloat *scale = one, *bias = zero;
+ GLint comps;
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* too complex */
+
+ switch (target) {
+ case GL_SHARED_TEXTURE_PALETTE_EXT:
+ table = &ctx->Texture.Palette;
+ break;
+ case GL_TEXTURE_COLOR_TABLE_SGI:
+ if (!ctx->Extensions.SGI_texture_color_table) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
+ return;
+ }
+ table = &(texUnit->ColorTable);
+ scale = ctx->Pixel.TextureColorTableScale;
+ bias = ctx->Pixel.TextureColorTableBias;
+ break;
+ case GL_PROXY_TEXTURE_COLOR_TABLE_SGI:
+ if (!ctx->Extensions.SGI_texture_color_table) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
+ return;
+ }
+ table = &(texUnit->ProxyColorTable);
+ proxy = GL_TRUE;
+ break;
+ default:
+ /* try texture targets */
+ {
+ struct gl_texture_object *texobj
+ = _mesa_select_tex_object(ctx, texUnit, target);
+ if (texobj) {
+ table = &texobj->Palette;
+ proxy = _mesa_is_proxy_texture(target);
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
+ return;
+ }
+ }
+ }
+
+ assert(table);
+
+ if (!_mesa_is_legal_format_and_type(ctx, format, type) ||
+ format == GL_INTENSITY) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glColorTable(format or type)");
+ return;
+ }
+
+ baseFormat = base_colortab_format(internalFormat);
+ if (baseFormat < 0) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(internalFormat)");
+ return;
+ }
+
+ if (width < 0 || (width != 0 && !_mesa_is_pow_two(width))) {
+ /* error */
+ if (proxy) {
+ table->Size = 0;
+ table->InternalFormat = (GLenum) 0;
+ table->_BaseFormat = (GLenum) 0;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glColorTable(width=%d)", width);
+ }
+ return;
+ }
+
+ if (width > (GLsizei) ctx->Const.MaxColorTableSize) {
+ if (proxy) {
+ table->Size = 0;
+ table->InternalFormat = (GLenum) 0;
+ table->_BaseFormat = (GLenum) 0;
+ }
+ else {
+ _mesa_error(ctx, GL_TABLE_TOO_LARGE, "glColorTable(width)");
+ }
+ return;
+ }
+
+ table->Size = width;
+ table->InternalFormat = internalFormat;
+ table->_BaseFormat = (GLenum) baseFormat;
+
+ comps = _mesa_components_in_format(table->_BaseFormat);
+ assert(comps > 0); /* error should have been caught sooner */
+
+ if (!proxy) {
+ _mesa_free_colortable_data(table);
+
+ if (width > 0) {
+ table->TableF = (GLfloat *) malloc(comps * width * sizeof(GLfloat));
+ table->TableUB = (GLubyte *) malloc(comps * width * sizeof(GLubyte));
+
+ if (!table->TableF || !table->TableUB) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glColorTable");
+ return;
+ }
+
+ store_colortable_entries(ctx, table,
+ 0, width, /* start, count */
+ format, type, data,
+ scale[0], bias[0],
+ scale[1], bias[1],
+ scale[2], bias[2],
+ scale[3], bias[3]);
+ }
+ } /* proxy */
+
+ /* do this after the table's Type and Format are set */
+ set_component_sizes(table);
+
+ if (texObj || target == GL_SHARED_TEXTURE_PALETTE_EXT) {
+ /* texture object palette, texObj==NULL means the shared palette */
+ if (ctx->Driver.UpdateTexturePalette) {
+ (*ctx->Driver.UpdateTexturePalette)( ctx, texObj );
+ }
+ }
+
+ ctx->NewState |= _NEW_PIXEL;
+}
+
+
+
+void GLAPIENTRY
+_mesa_ColorSubTable( GLenum target, GLsizei start,
+ GLsizei count, GLenum format, GLenum type,
+ const GLvoid *data )
+{
+ static const GLfloat one[4] = { 1.0, 1.0, 1.0, 1.0 };
+ static const GLfloat zero[4] = { 0.0, 0.0, 0.0, 0.0 };
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
+ struct gl_texture_object *texObj = NULL;
+ struct gl_color_table *table = NULL;
+ const GLfloat *scale = one, *bias = zero;
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ switch (target) {
+ case GL_SHARED_TEXTURE_PALETTE_EXT:
+ table = &ctx->Texture.Palette;
+ break;
+ case GL_TEXTURE_COLOR_TABLE_SGI:
+ if (!ctx->Extensions.SGI_texture_color_table) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)");
+ return;
+ }
+ table = &(texUnit->ColorTable);
+ scale = ctx->Pixel.TextureColorTableScale;
+ bias = ctx->Pixel.TextureColorTableBias;
+ break;
+ default:
+ /* try texture targets */
+ texObj = _mesa_select_tex_object(ctx, texUnit, target);
+ if (texObj && !_mesa_is_proxy_texture(target)) {
+ table = &texObj->Palette;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)");
+ return;
+ }
+ }
+
+ assert(table);
+
+ if (!_mesa_is_legal_format_and_type(ctx, format, type) ||
+ format == GL_INTENSITY) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glColorSubTable(format or type)");
+ return;
+ }
+
+ if (count < 1) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glColorSubTable(count)");
+ return;
+ }
+
+ /* error should have been caught sooner */
+ assert(_mesa_components_in_format(table->_BaseFormat) > 0);
+
+ if (start + count > (GLint) table->Size) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glColorSubTable(count)");
+ return;
+ }
+
+ if (!table->TableF || !table->TableUB) {
+ /* a GL_OUT_OF_MEMORY error would have been recorded previously */
+ return;
+ }
+
+ store_colortable_entries(ctx, table, start, count,
+ format, type, data,
+ scale[0], bias[0],
+ scale[1], bias[1],
+ scale[2], bias[2],
+ scale[3], bias[3]);
+
+ if (texObj || target == GL_SHARED_TEXTURE_PALETTE_EXT) {
+ /* per-texture object palette */
+ if (ctx->Driver.UpdateTexturePalette) {
+ (*ctx->Driver.UpdateTexturePalette)( ctx, texObj );
+ }
+ }
+
+ ctx->NewState |= _NEW_PIXEL;
+}
+
+
+
+static void GLAPIENTRY
+_mesa_CopyColorTable(GLenum target, GLenum internalformat,
+ GLint x, GLint y, GLsizei width)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (!ctx->ReadBuffer->_ColorReadBuffer) {
+ return; /* no readbuffer - OK */
+ }
+
+ ctx->Driver.CopyColorTable( ctx, target, internalformat, x, y, width );
+}
+
+
+
+static void GLAPIENTRY
+_mesa_CopyColorSubTable(GLenum target, GLsizei start,
+ GLint x, GLint y, GLsizei width)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (!ctx->ReadBuffer->_ColorReadBuffer) {
+ return; /* no readbuffer - OK */
+ }
+
+ ctx->Driver.CopyColorSubTable( ctx, target, start, x, y, width );
+}
+
+
+
+static void GLAPIENTRY
+_mesa_GetColorTable( GLenum target, GLenum format,
+ GLenum type, GLvoid *data )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
+ struct gl_color_table *table = NULL;
+ GLfloat rgba[MAX_COLOR_TABLE_SIZE][4];
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (ctx->NewState) {
+ _mesa_update_state(ctx);
+ }
+
+ switch (target) {
+ case GL_SHARED_TEXTURE_PALETTE_EXT:
+ table = &ctx->Texture.Palette;
+ break;
+ case GL_TEXTURE_COLOR_TABLE_SGI:
+ if (!ctx->Extensions.SGI_texture_color_table) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)");
+ return;
+ }
+ table = &(texUnit->ColorTable);
+ break;
+ default:
+ /* try texture targets */
+ {
+ struct gl_texture_object *texobj
+ = _mesa_select_tex_object(ctx, texUnit, target);
+ if (texobj && !_mesa_is_proxy_texture(target)) {
+ table = &texobj->Palette;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)");
+ return;
+ }
+ }
+ }
+
+ ASSERT(table);
+
+ if (table->Size <= 0) {
+ return;
+ }
+
+ switch (table->_BaseFormat) {
+ case GL_ALPHA:
+ {
+ GLuint i;
+ for (i = 0; i < table->Size; i++) {
+ rgba[i][RCOMP] = 0;
+ rgba[i][GCOMP] = 0;
+ rgba[i][BCOMP] = 0;
+ rgba[i][ACOMP] = table->TableF[i];
+ }
+ }
+ break;
+ case GL_LUMINANCE:
+ {
+ GLuint i;
+ for (i = 0; i < table->Size; i++) {
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] = table->TableF[i];
+ rgba[i][ACOMP] = 1.0F;
+ }
+ }
+ break;
+ case GL_LUMINANCE_ALPHA:
+ {
+ GLuint i;
+ for (i = 0; i < table->Size; i++) {
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] = table->TableF[i*2+0];
+ rgba[i][ACOMP] = table->TableF[i*2+1];
+ }
+ }
+ break;
+ case GL_INTENSITY:
+ {
+ GLuint i;
+ for (i = 0; i < table->Size; i++) {
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] =
+ rgba[i][ACOMP] = table->TableF[i];
+ }
+ }
+ break;
+ case GL_RGB:
+ {
+ GLuint i;
+ for (i = 0; i < table->Size; i++) {
+ rgba[i][RCOMP] = table->TableF[i*3+0];
+ rgba[i][GCOMP] = table->TableF[i*3+1];
+ rgba[i][BCOMP] = table->TableF[i*3+2];
+ rgba[i][ACOMP] = 1.0F;
+ }
+ }
+ break;
+ case GL_RGBA:
+ memcpy(rgba, table->TableF, 4 * table->Size * sizeof(GLfloat));
+ break;
+ default:
+ _mesa_problem(ctx, "bad table format in glGetColorTable");
+ return;
+ }
+
+ data = _mesa_map_validate_pbo_dest(ctx,
+ 1, &ctx->Pack, table->Size, 1, 1,
+ format, type, data,
+ "glGetColorTable");
+ if (!data)
+ return;
+
+ _mesa_pack_rgba_span_float(ctx, table->Size, rgba,
+ format, type, data, &ctx->Pack, 0x0);
+
+ _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
+}
+
+
+
+static void GLAPIENTRY
+_mesa_ColorTableParameterfv(GLenum target, GLenum pname, const GLfloat *params)
+{
+ GLfloat *scale, *bias;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ switch (target) {
+ case GL_TEXTURE_COLOR_TABLE_SGI:
+ scale = ctx->Pixel.TextureColorTableScale;
+ bias = ctx->Pixel.TextureColorTableBias;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameter(target)");
+ return;
+ }
+
+ if (pname == GL_COLOR_TABLE_SCALE_SGI) {
+ COPY_4V(scale, params);
+ }
+ else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
+ COPY_4V(bias, params);
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(pname)");
+ return;
+ }
+
+ ctx->NewState |= _NEW_PIXEL;
+}
+
+
+
+static void GLAPIENTRY
+_mesa_ColorTableParameteriv(GLenum target, GLenum pname, const GLint *params)
+{
+ GLfloat fparams[4];
+ if (pname == GL_TEXTURE_COLOR_TABLE_SGI) {
+ /* four values */
+ fparams[0] = (GLfloat) params[0];
+ fparams[1] = (GLfloat) params[1];
+ fparams[2] = (GLfloat) params[2];
+ fparams[3] = (GLfloat) params[3];
+ }
+ else {
+ /* one values */
+ fparams[0] = (GLfloat) params[0];
+ }
+ _mesa_ColorTableParameterfv(target, pname, fparams);
+}
+
+
+
+static void GLAPIENTRY
+_mesa_GetColorTableParameterfv( GLenum target, GLenum pname, GLfloat *params )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
+ struct gl_color_table *table = NULL;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ switch (target) {
+ case GL_SHARED_TEXTURE_PALETTE_EXT:
+ table = &ctx->Texture.Palette;
+ break;
+ case GL_TEXTURE_COLOR_TABLE_SGI:
+ if (!ctx->Extensions.SGI_texture_color_table) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
+ return;
+ }
+ table = &(texUnit->ColorTable);
+ if (pname == GL_COLOR_TABLE_SCALE_SGI) {
+ COPY_4V(params, ctx->Pixel.TextureColorTableScale);
+ return;
+ }
+ else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
+ COPY_4V(params, ctx->Pixel.TextureColorTableBias);
+ return;
+ }
+ break;
+ case GL_PROXY_TEXTURE_COLOR_TABLE_SGI:
+ if (!ctx->Extensions.SGI_texture_color_table) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
+ return;
+ }
+ table = &(texUnit->ProxyColorTable);
+ break;
+ default:
+ /* try texture targets */
+ {
+ struct gl_texture_object *texobj
+ = _mesa_select_tex_object(ctx, texUnit, target);
+ if (texobj) {
+ table = &texobj->Palette;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetColorTableParameterfv(target)");
+ return;
+ }
+ }
+ }
+
+ assert(table);
+
+ switch (pname) {
+ case GL_COLOR_TABLE_FORMAT:
+ *params = (GLfloat) table->InternalFormat;
+ break;
+ case GL_COLOR_TABLE_WIDTH:
+ *params = (GLfloat) table->Size;
+ break;
+ case GL_COLOR_TABLE_RED_SIZE:
+ *params = (GLfloat) table->RedSize;
+ break;
+ case GL_COLOR_TABLE_GREEN_SIZE:
+ *params = (GLfloat) table->GreenSize;
+ break;
+ case GL_COLOR_TABLE_BLUE_SIZE:
+ *params = (GLfloat) table->BlueSize;
+ break;
+ case GL_COLOR_TABLE_ALPHA_SIZE:
+ *params = (GLfloat) table->AlphaSize;
+ break;
+ case GL_COLOR_TABLE_LUMINANCE_SIZE:
+ *params = (GLfloat) table->LuminanceSize;
+ break;
+ case GL_COLOR_TABLE_INTENSITY_SIZE:
+ *params = (GLfloat) table->IntensitySize;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameterfv(pname)" );
+ return;
+ }
+}
+
+
+
+static void GLAPIENTRY
+_mesa_GetColorTableParameteriv( GLenum target, GLenum pname, GLint *params )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
+ struct gl_color_table *table = NULL;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ switch (target) {
+ case GL_SHARED_TEXTURE_PALETTE_EXT:
+ table = &ctx->Texture.Palette;
+ break;
+ case GL_TEXTURE_COLOR_TABLE_SGI:
+ if (!ctx->Extensions.SGI_texture_color_table) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
+ return;
+ }
+ table = &(texUnit->ColorTable);
+ if (pname == GL_COLOR_TABLE_SCALE_SGI) {
+ params[0] = (GLint) ctx->Pixel.TextureColorTableScale[0];
+ params[1] = (GLint) ctx->Pixel.TextureColorTableScale[1];
+ params[2] = (GLint) ctx->Pixel.TextureColorTableScale[2];
+ params[3] = (GLint) ctx->Pixel.TextureColorTableScale[3];
+ return;
+ }
+ else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
+ params[0] = (GLint) ctx->Pixel.TextureColorTableBias[0];
+ params[1] = (GLint) ctx->Pixel.TextureColorTableBias[1];
+ params[2] = (GLint) ctx->Pixel.TextureColorTableBias[2];
+ params[3] = (GLint) ctx->Pixel.TextureColorTableBias[3];
+ return;
+ }
+ break;
+ case GL_PROXY_TEXTURE_COLOR_TABLE_SGI:
+ if (!ctx->Extensions.SGI_texture_color_table) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
+ return;
+ }
+ table = &(texUnit->ProxyColorTable);
+ break;
+ default:
+ /* Try texture targets */
+ {
+ struct gl_texture_object *texobj
+ = _mesa_select_tex_object(ctx, texUnit, target);
+ if (texobj) {
+ table = &texobj->Palette;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetColorTableParameteriv(target)");
+ return;
+ }
+ }
+ }
+
+ assert(table);
+
+ switch (pname) {
+ case GL_COLOR_TABLE_FORMAT:
+ *params = table->InternalFormat;
+ break;
+ case GL_COLOR_TABLE_WIDTH:
+ *params = table->Size;
+ break;
+ case GL_COLOR_TABLE_RED_SIZE:
+ *params = table->RedSize;
+ break;
+ case GL_COLOR_TABLE_GREEN_SIZE:
+ *params = table->GreenSize;
+ break;
+ case GL_COLOR_TABLE_BLUE_SIZE:
+ *params = table->BlueSize;
+ break;
+ case GL_COLOR_TABLE_ALPHA_SIZE:
+ *params = table->AlphaSize;
+ break;
+ case GL_COLOR_TABLE_LUMINANCE_SIZE:
+ *params = table->LuminanceSize;
+ break;
+ case GL_COLOR_TABLE_INTENSITY_SIZE:
+ *params = table->IntensitySize;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameteriv(pname)" );
+ return;
+ }
+}
+
+
+void
+_mesa_init_colortable_dispatch(struct _glapi_table *disp)
+{
+ SET_ColorSubTable(disp, _mesa_ColorSubTable);
+ SET_ColorTable(disp, _mesa_ColorTable);
+ SET_ColorTableParameterfv(disp, _mesa_ColorTableParameterfv);
+ SET_ColorTableParameteriv(disp, _mesa_ColorTableParameteriv);
+ SET_CopyColorSubTable(disp, _mesa_CopyColorSubTable);
+ SET_CopyColorTable(disp, _mesa_CopyColorTable);
+ SET_GetColorTable(disp, _mesa_GetColorTable);
+ SET_GetColorTableParameterfv(disp, _mesa_GetColorTableParameterfv);
+ SET_GetColorTableParameteriv(disp, _mesa_GetColorTableParameteriv);
+}
+
+
+#endif /* FEATURE_colortable */
+
+
+/**********************************************************************/
+/***** Initialization *****/
+/**********************************************************************/
+
+
+void
+_mesa_init_colortable( struct gl_color_table *p )
+{
+ p->TableF = NULL;
+ p->TableUB = NULL;
+ p->Size = 0;
+ p->InternalFormat = GL_RGBA;
+}
+
+
+
+void
+_mesa_free_colortable_data( struct gl_color_table *p )
+{
+ if (p->TableF) {
+ free(p->TableF);
+ p->TableF = NULL;
+ }
+ if (p->TableUB) {
+ free(p->TableUB);
+ p->TableUB = NULL;
+ }
+}
diff --git a/mesalib/src/mesa/main/colortab.h b/mesalib/src/mesa/main/colortab.h
index 303c9fb30..81b4e008b 100644
--- a/mesalib/src/mesa/main/colortab.h
+++ b/mesalib/src/mesa/main/colortab.h
@@ -1,88 +1,84 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.2
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef COLORTAB_H
-#define COLORTAB_H
-
-
-#include "main/mtypes.h"
-
-#if FEATURE_colortable
-
-extern void GLAPIENTRY
-_mesa_ColorTable( GLenum target, GLenum internalformat,
- GLsizei width, GLenum format, GLenum type,
- const GLvoid *table );
-
-extern void GLAPIENTRY
-_mesa_ColorSubTable( GLenum target, GLsizei start,
- GLsizei count, GLenum format, GLenum type,
- const GLvoid *table );
-
-extern void
-_mesa_init_colortable_dispatch(struct _glapi_table *disp);
-
-#else /* FEATURE_colortable */
-
-#include "main/compiler.h"
-
-static INLINE void GLAPIENTRY
-_mesa_ColorTable( GLenum target, GLenum internalformat,
- GLsizei width, GLenum format, GLenum type,
- const GLvoid *table )
-{
- ASSERT_NO_FEATURE();
-}
-
-static INLINE void GLAPIENTRY
-_mesa_ColorSubTable( GLenum target, GLsizei start,
- GLsizei count, GLenum format, GLenum type,
- const GLvoid *table )
-{
- ASSERT_NO_FEATURE();
-}
-
-static INLINE void
-_mesa_init_colortable_dispatch(struct _glapi_table *disp)
-{
-}
-
-#endif /* FEATURE_colortable */
-
-
-extern void
-_mesa_init_colortable( struct gl_color_table *table );
-
-extern void
-_mesa_free_colortable_data( struct gl_color_table *table );
-
-extern void
-_mesa_init_colortables( GLcontext *ctx );
-
-extern void
-_mesa_free_colortables_data( GLcontext *ctx );
-
-
-#endif /* COLORTAB_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.2
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef COLORTAB_H
+#define COLORTAB_H
+
+
+#include "compiler.h"
+#include "glheader.h"
+#include "mfeatures.h"
+
+struct _glapi_table;
+struct gl_color_table;
+
+#if FEATURE_colortable
+
+extern void GLAPIENTRY
+_mesa_ColorTable( GLenum target, GLenum internalformat,
+ GLsizei width, GLenum format, GLenum type,
+ const GLvoid *table );
+
+extern void GLAPIENTRY
+_mesa_ColorSubTable( GLenum target, GLsizei start,
+ GLsizei count, GLenum format, GLenum type,
+ const GLvoid *table );
+
+extern void
+_mesa_init_colortable_dispatch(struct _glapi_table *disp);
+
+#else /* FEATURE_colortable */
+
+static INLINE void GLAPIENTRY
+_mesa_ColorTable( GLenum target, GLenum internalformat,
+ GLsizei width, GLenum format, GLenum type,
+ const GLvoid *table )
+{
+ ASSERT_NO_FEATURE();
+}
+
+static INLINE void GLAPIENTRY
+_mesa_ColorSubTable( GLenum target, GLsizei start,
+ GLsizei count, GLenum format, GLenum type,
+ const GLvoid *table )
+{
+ ASSERT_NO_FEATURE();
+}
+
+static INLINE void
+_mesa_init_colortable_dispatch(struct _glapi_table *disp)
+{
+}
+
+#endif /* FEATURE_colortable */
+
+
+extern void
+_mesa_init_colortable( struct gl_color_table *table );
+
+extern void
+_mesa_free_colortable_data( struct gl_color_table *table );
+
+#endif /* COLORTAB_H */
diff --git a/mesalib/src/mesa/main/compiler.h b/mesalib/src/mesa/main/compiler.h
index 800eb8390..41cd48bc6 100644
--- a/mesalib/src/mesa/main/compiler.h
+++ b/mesalib/src/mesa/main/compiler.h
@@ -1,512 +1,516 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file compiler.h
- * Compiler-related stuff.
- */
-
-
-#ifndef COMPILER_H
-#define COMPILER_H
-
-
-#include <assert.h>
-#include <ctype.h>
-#if defined(__alpha__) && defined(CCPML)
-#include <cpml.h> /* use Compaq's Fast Math Library on Alpha */
-#else
-#include <math.h>
-#endif
-#include <limits.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#if defined(__linux__) && defined(__i386__)
-#include <fpu_control.h>
-#endif
-#include <float.h>
-#include <stdarg.h>
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/**
- * Get standard integer types
- */
-#if defined(_MSC_VER)
- typedef __int8 int8_t;
- typedef unsigned __int8 uint8_t;
- typedef __int16 int16_t;
- typedef unsigned __int16 uint16_t;
- typedef __int32 int32_t;
- typedef unsigned __int32 uint32_t;
- typedef __int64 int64_t;
- typedef unsigned __int64 uint64_t;
-
-# if defined(_WIN64)
- typedef __int64 intptr_t;
- typedef unsigned __int64 uintptr_t;
-# else
- typedef __int32 intptr_t;
- typedef unsigned __int32 uintptr_t;
-# endif
-
-# define INT64_C(__val) __val##i64
-# define UINT64_C(__val) __val##ui64
-#else
-# include <stdint.h>
-#endif
-
-
-/**
- * Sun compilers define __i386 instead of the gcc-style __i386__
- */
-#ifdef __SUNPRO_C
-# if !defined(__i386__) && defined(__i386)
-# define __i386__
-# elif !defined(__amd64__) && defined(__amd64)
-# define __amd64__
-# elif !defined(__sparc__) && defined(__sparc)
-# define __sparc__
-# endif
-# if !defined(__volatile)
-# define __volatile volatile
-# endif
-#endif
-
-
-/**
- * finite macro.
- */
-#if defined(_MSC_VER)
-# define finite _finite
-#elif defined(__WATCOMC__)
-# define finite _finite
-#endif
-
-
-/**
- * Disable assorted warnings
- */
-#if !defined(OPENSTEP) && (defined(__WIN32__) && !defined(__CYGWIN__)) && !defined(BUILD_FOR_SNAP)
-# if !defined(__GNUC__) /* mingw environment */
-# pragma warning( disable : 4068 ) /* unknown pragma */
-# pragma warning( disable : 4710 ) /* function 'foo' not inlined */
-# pragma warning( disable : 4711 ) /* function 'foo' selected for automatic inline expansion */
-# pragma warning( disable : 4127 ) /* conditional expression is constant */
-# if defined(MESA_MINWARN)
-# pragma warning( disable : 4244 ) /* '=' : conversion from 'const double ' to 'float ', possible loss of data */
-# pragma warning( disable : 4018 ) /* '<' : signed/unsigned mismatch */
-# pragma warning( disable : 4305 ) /* '=' : truncation from 'const double ' to 'float ' */
-# pragma warning( disable : 4550 ) /* 'function' undefined; assuming extern returning int */
-# pragma warning( disable : 4761 ) /* integral size mismatch in argument; conversion supplied */
-# endif
-# endif
-#endif
-#if defined(__WATCOMC__)
-# pragma disable_message(201) /* Disable unreachable code warnings */
-#endif
-
-
-
-/**
- * Function inlining
- */
-#if defined(__GNUC__)
-# define INLINE __inline__
-#elif defined(__MSC__)
-# define INLINE __inline
-#elif defined(_MSC_VER)
-# define INLINE __inline
-#elif defined(__ICL)
-# define INLINE __inline
-#elif defined(__INTEL_COMPILER)
-# define INLINE inline
-#elif defined(__WATCOMC__) && (__WATCOMC__ >= 1100)
-# define INLINE __inline
-#elif defined(__SUNPRO_C) && defined(__C99FEATURES__)
-# define INLINE inline
-# define __inline inline
-# define __inline__ inline
-#elif (__STDC_VERSION__ >= 199901L) /* C99 */
-# define INLINE inline
-#else
-# define INLINE
-#endif
-
-
-/**
- * PUBLIC/USED macros
- *
- * If we build the library with gcc's -fvisibility=hidden flag, we'll
- * use the PUBLIC macro to mark functions that are to be exported.
- *
- * We also need to define a USED attribute, so the optimizer doesn't
- * inline a static function that we later use in an alias. - ajax
- */
-#if defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
-# define PUBLIC __attribute__((visibility("default")))
-# define USED __attribute__((used))
-#else
-# define PUBLIC
-# define USED
-#endif
-
-
-/**
- * Some compilers don't like some of Mesa's const usage. In those places use
- * CONST instead of const. Pass -DNO_CONST to compilers where this matters.
- */
-#ifdef NO_CONST
-# define CONST
-#else
-# define CONST const
-#endif
-
-
-/**
- * __builtin_expect macros
- */
-#if !defined(__GNUC__)
-# define __builtin_expect(x, y) x
-#endif
-
-#ifdef __GNUC__
-#define likely(x) __builtin_expect(!!(x), 1)
-#define unlikely(x) __builtin_expect(!!(x), 0)
-#else
-#define likely(x) !!(x)
-#define unlikely(x) !!(x)
-#endif
-
-/**
- * The __FUNCTION__ gcc variable is generally only used for debugging.
- * If we're not using gcc, define __FUNCTION__ as a cpp symbol here.
- * Don't define it if using a newer Windows compiler.
- */
-#ifndef __FUNCTION__
-# if defined(__VMS)
-# define __FUNCTION__ "VMS$NL:"
-# elif !defined(__GNUC__) && !defined(__xlC__) && \
- (!defined(_MSC_VER) || _MSC_VER < 1300)
-# if (__STDC_VERSION__ >= 199901L) /* C99 */ || \
- (defined(__SUNPRO_C) && defined(__C99FEATURES__))
-# define __FUNCTION__ __func__
-# else
-# define __FUNCTION__ "<unknown>"
-# endif
-# endif
-#endif
-#ifndef __func__
-# if (__STDC_VERSION__ >= 199901L) || \
- (defined(__SUNPRO_C) && defined(__C99FEATURES__))
- /* __func__ is part of C99 */
-# elif defined(_MSC_VER)
-# if _MSC_VER >= 1300
-# define __func__ __FUNCTION__
-# else
-# define __func__ "<unknown>"
-# endif
-# endif
-#endif
-
-
-/**
- * Either define MESA_BIG_ENDIAN or MESA_LITTLE_ENDIAN, and CPU_TO_LE32.
- * Do not use these unless absolutely necessary!
- * Try to use a runtime test instead.
- * For now, only used by some DRI hardware drivers for color/texel packing.
- */
-#if defined(BYTE_ORDER) && defined(BIG_ENDIAN) && BYTE_ORDER == BIG_ENDIAN
-#if defined(__linux__)
-#include <byteswap.h>
-#define CPU_TO_LE32( x ) bswap_32( x )
-#elif defined(__APPLE__)
-#include <CoreFoundation/CFByteOrder.h>
-#define CPU_TO_LE32( x ) CFSwapInt32HostToLittle( x )
-#elif (defined(_AIX) || defined(__blrts))
-static INLINE GLuint CPU_TO_LE32(GLuint x)
-{
- return (((x & 0x000000ff) << 24) |
- ((x & 0x0000ff00) << 8) |
- ((x & 0x00ff0000) >> 8) |
- ((x & 0xff000000) >> 24));
-}
-#else /*__linux__ */
-#include <sys/endian.h>
-#define CPU_TO_LE32( x ) bswap32( x )
-#endif /*__linux__*/
-#define MESA_BIG_ENDIAN 1
-#else
-#define CPU_TO_LE32( x ) ( x )
-#define MESA_LITTLE_ENDIAN 1
-#endif
-#define LE32_TO_CPU( x ) CPU_TO_LE32( x )
-
-
-
-#if !defined(CAPI) && defined(WIN32) && !defined(BUILD_FOR_SNAP)
-#define CAPI _cdecl
-#endif
-
-
-/**
- * Create a macro so that asm functions can be linked into compilers other
- * than GNU C
- */
-#ifndef _ASMAPI
-#if defined(WIN32) && !defined(BUILD_FOR_SNAP)/* was: !defined( __GNUC__ ) && !defined( VMS ) && !defined( __INTEL_COMPILER )*/
-#define _ASMAPI __cdecl
-#else
-#define _ASMAPI
-#endif
-#ifdef PTR_DECL_IN_FRONT
-#define _ASMAPIP * _ASMAPI
-#else
-#define _ASMAPIP _ASMAPI *
-#endif
-#endif
-
-#ifdef USE_X86_ASM
-#define _NORMAPI _ASMAPI
-#define _NORMAPIP _ASMAPIP
-#else
-#define _NORMAPI
-#define _NORMAPIP *
-#endif
-
-
-/* This is a macro on IRIX */
-#ifdef _P
-#undef _P
-#endif
-
-
-/* Turn off macro checking systems used by other libraries */
-#ifdef CHECK
-#undef CHECK
-#endif
-
-
-/**
- * ASSERT macro
- */
-#if !defined(_WIN32_WCE)
-#if defined(BUILD_FOR_SNAP) && defined(CHECKED)
-# define ASSERT(X) _CHECK(X)
-#elif defined(DEBUG)
-# define ASSERT(X) assert(X)
-#else
-# define ASSERT(X)
-#endif
-#endif
-
-#if (__GNUC__ >= 3)
-#define PRINTFLIKE(f, a) __attribute__ ((format(__printf__, f, a)))
-#else
-#define PRINTFLIKE(f, a)
-#endif
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-
-/**
- * LONGSTRING macro
- * gcc -pedantic warns about long string literals, LONGSTRING silences that.
- */
-#if !defined(__GNUC__)
-# define LONGSTRING
-#else
-# define LONGSTRING __extension__
-#endif
-
-
-#ifndef M_PI
-#define M_PI (3.1415926536)
-#endif
-
-#ifndef M_E
-#define M_E (2.7182818284590452354)
-#endif
-
-#ifndef ONE_DIV_LN2
-#define ONE_DIV_LN2 (1.442695040888963456)
-#endif
-
-#ifndef ONE_DIV_SQRT_LN2
-#define ONE_DIV_SQRT_LN2 (1.201122408786449815)
-#endif
-
-#ifndef FLT_MAX_EXP
-#define FLT_MAX_EXP 128
-#endif
-
-
-/**
- * USE_IEEE: Determine if we're using IEEE floating point
- */
-#if defined(__i386__) || defined(__386__) || defined(__sparc__) || \
- defined(__s390x__) || defined(__powerpc__) || \
- defined(__x86_64__) || \
- defined(ia64) || defined(__ia64__) || \
- defined(__hppa__) || defined(hpux) || \
- defined(__mips) || defined(_MIPS_ARCH) || \
- defined(__arm__) || \
- defined(__sh__) || defined(__m32r__) || \
- (defined(__sun) && defined(_IEEE_754)) || \
- (defined(__alpha__) && (defined(__IEEE_FLOAT) || !defined(VMS)))
-#define USE_IEEE
-#define IEEE_ONE 0x3f800000
-#endif
-
-
-/**
- * START/END_FAST_MATH macros:
- *
- * START_FAST_MATH: Set x86 FPU to faster, 32-bit precision mode (and save
- * original mode to a temporary).
- * END_FAST_MATH: Restore x86 FPU to original mode.
- */
-#if defined(__GNUC__) && defined(__i386__)
-/*
- * Set the x86 FPU control word to guarentee only 32 bits of precision
- * are stored in registers. Allowing the FPU to store more introduces
- * differences between situations where numbers are pulled out of memory
- * vs. situations where the compiler is able to optimize register usage.
- *
- * In the worst case, we force the compiler to use a memory access to
- * truncate the float, by specifying the 'volatile' keyword.
- */
-/* Hardware default: All exceptions masked, extended double precision,
- * round to nearest (IEEE compliant):
- */
-#define DEFAULT_X86_FPU 0x037f
-/* All exceptions masked, single precision, round to nearest:
- */
-#define FAST_X86_FPU 0x003f
-/* The fldcw instruction will cause any pending FP exceptions to be
- * raised prior to entering the block, and we clear any pending
- * exceptions before exiting the block. Hence, asm code has free
- * reign over the FPU while in the fast math block.
- */
-#if defined(NO_FAST_MATH)
-#define START_FAST_MATH(x) \
-do { \
- static GLuint mask = DEFAULT_X86_FPU; \
- __asm__ ( "fnstcw %0" : "=m" (*&(x)) ); \
- __asm__ ( "fldcw %0" : : "m" (mask) ); \
-} while (0)
-#else
-#define START_FAST_MATH(x) \
-do { \
- static GLuint mask = FAST_X86_FPU; \
- __asm__ ( "fnstcw %0" : "=m" (*&(x)) ); \
- __asm__ ( "fldcw %0" : : "m" (mask) ); \
-} while (0)
-#endif
-/* Restore original FPU mode, and clear any exceptions that may have
- * occurred in the FAST_MATH block.
- */
-#define END_FAST_MATH(x) \
-do { \
- __asm__ ( "fnclex ; fldcw %0" : : "m" (*&(x)) ); \
-} while (0)
-
-#elif defined(__WATCOMC__) && defined(__386__)
-#define DEFAULT_X86_FPU 0x037f /* See GCC comments above */
-#define FAST_X86_FPU 0x003f /* See GCC comments above */
-void _watcom_start_fast_math(unsigned short *x,unsigned short *mask);
-#pragma aux _watcom_start_fast_math = \
- "fnstcw word ptr [eax]" \
- "fldcw word ptr [ecx]" \
- parm [eax] [ecx] \
- modify exact [];
-void _watcom_end_fast_math(unsigned short *x);
-#pragma aux _watcom_end_fast_math = \
- "fnclex" \
- "fldcw word ptr [eax]" \
- parm [eax] \
- modify exact [];
-#if defined(NO_FAST_MATH)
-#define START_FAST_MATH(x) \
-do { \
- static GLushort mask = DEFAULT_X86_FPU; \
- _watcom_start_fast_math(&x,&mask); \
-} while (0)
-#else
-#define START_FAST_MATH(x) \
-do { \
- static GLushort mask = FAST_X86_FPU; \
- _watcom_start_fast_math(&x,&mask); \
-} while (0)
-#endif
-#define END_FAST_MATH(x) _watcom_end_fast_math(&x)
-
-#elif defined(_MSC_VER) && defined(_M_IX86)
-#define DEFAULT_X86_FPU 0x037f /* See GCC comments above */
-#define FAST_X86_FPU 0x003f /* See GCC comments above */
-#if defined(NO_FAST_MATH)
-#define START_FAST_MATH(x) do {\
- static GLuint mask = DEFAULT_X86_FPU;\
- __asm fnstcw word ptr [x]\
- __asm fldcw word ptr [mask]\
-} while(0)
-#else
-#define START_FAST_MATH(x) do {\
- static GLuint mask = FAST_X86_FPU;\
- __asm fnstcw word ptr [x]\
- __asm fldcw word ptr [mask]\
-} while(0)
-#endif
-#define END_FAST_MATH(x) do {\
- __asm fnclex\
- __asm fldcw word ptr [x]\
-} while(0)
-
-#else
-#define START_FAST_MATH(x) x = 0
-#define END_FAST_MATH(x) (void)(x)
-#endif
-
-
-#ifndef Elements
-#define Elements(x) (sizeof(x)/sizeof(*(x)))
-#endif
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* COMPILER_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file compiler.h
+ * Compiler-related stuff.
+ */
+
+
+#ifndef COMPILER_H
+#define COMPILER_H
+
+
+#include <assert.h>
+#include <ctype.h>
+#if defined(__alpha__) && defined(CCPML)
+#include <cpml.h> /* use Compaq's Fast Math Library on Alpha */
+#else
+#include <math.h>
+#endif
+#include <limits.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#if defined(__linux__) && defined(__i386__)
+#include <fpu_control.h>
+#endif
+#include <float.h>
+#include <stdarg.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**
+ * Get standard integer types
+ */
+#if defined(_MSC_VER)
+ typedef __int8 int8_t;
+ typedef unsigned __int8 uint8_t;
+ typedef __int16 int16_t;
+ typedef unsigned __int16 uint16_t;
+ typedef __int32 int32_t;
+ typedef unsigned __int32 uint32_t;
+ typedef __int64 int64_t;
+ typedef unsigned __int64 uint64_t;
+
+# if defined(_WIN64)
+ typedef __int64 intptr_t;
+ typedef unsigned __int64 uintptr_t;
+# else
+ typedef __int32 intptr_t;
+ typedef unsigned __int32 uintptr_t;
+# endif
+
+# define INT64_C(__val) __val##i64
+# define UINT64_C(__val) __val##ui64
+#else
+# include <stdint.h>
+#endif
+
+
+/**
+ * Sun compilers define __i386 instead of the gcc-style __i386__
+ */
+#ifdef __SUNPRO_C
+# if !defined(__i386__) && defined(__i386)
+# define __i386__
+# elif !defined(__amd64__) && defined(__amd64)
+# define __amd64__
+# elif !defined(__sparc__) && defined(__sparc)
+# define __sparc__
+# endif
+# if !defined(__volatile)
+# define __volatile volatile
+# endif
+#endif
+
+
+/**
+ * finite macro.
+ */
+#if defined(_MSC_VER)
+# define finite _finite
+#elif defined(__WATCOMC__)
+# define finite _finite
+#endif
+
+
+/**
+ * Disable assorted warnings
+ */
+#if !defined(OPENSTEP) && (defined(__WIN32__) && !defined(__CYGWIN__)) && !defined(BUILD_FOR_SNAP)
+# if !defined(__GNUC__) /* mingw environment */
+# pragma warning( disable : 4068 ) /* unknown pragma */
+# pragma warning( disable : 4710 ) /* function 'foo' not inlined */
+# pragma warning( disable : 4711 ) /* function 'foo' selected for automatic inline expansion */
+# pragma warning( disable : 4127 ) /* conditional expression is constant */
+# if defined(MESA_MINWARN)
+# pragma warning( disable : 4244 ) /* '=' : conversion from 'const double ' to 'float ', possible loss of data */
+# pragma warning( disable : 4018 ) /* '<' : signed/unsigned mismatch */
+# pragma warning( disable : 4305 ) /* '=' : truncation from 'const double ' to 'float ' */
+# pragma warning( disable : 4550 ) /* 'function' undefined; assuming extern returning int */
+# pragma warning( disable : 4761 ) /* integral size mismatch in argument; conversion supplied */
+# endif
+# endif
+#endif
+#if defined(__WATCOMC__)
+# pragma disable_message(201) /* Disable unreachable code warnings */
+#endif
+
+
+
+/**
+ * Function inlining
+ */
+#if defined(__GNUC__)
+# define INLINE __inline__
+#elif defined(__MSC__)
+# define INLINE __inline
+#elif defined(_MSC_VER)
+# define INLINE __inline
+#elif defined(__ICL)
+# define INLINE __inline
+#elif defined(__INTEL_COMPILER)
+# define INLINE inline
+#elif defined(__WATCOMC__) && (__WATCOMC__ >= 1100)
+# define INLINE __inline
+#elif defined(__SUNPRO_C) && defined(__C99FEATURES__)
+# define INLINE inline
+# define __inline inline
+# define __inline__ inline
+#elif (__STDC_VERSION__ >= 199901L) /* C99 */
+# define INLINE inline
+#else
+# define INLINE
+#endif
+
+
+/**
+ * PUBLIC/USED macros
+ *
+ * If we build the library with gcc's -fvisibility=hidden flag, we'll
+ * use the PUBLIC macro to mark functions that are to be exported.
+ *
+ * We also need to define a USED attribute, so the optimizer doesn't
+ * inline a static function that we later use in an alias. - ajax
+ */
+#if defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
+# define PUBLIC __attribute__((visibility("default")))
+# define USED __attribute__((used))
+#else
+# define PUBLIC
+# define USED
+#endif
+
+
+/**
+ * Some compilers don't like some of Mesa's const usage. In those places use
+ * CONST instead of const. Pass -DNO_CONST to compilers where this matters.
+ */
+#ifdef NO_CONST
+# define CONST
+#else
+# define CONST const
+#endif
+
+
+/**
+ * __builtin_expect macros
+ */
+#if !defined(__GNUC__)
+# define __builtin_expect(x, y) x
+#endif
+
+#ifdef __GNUC__
+#define likely(x) __builtin_expect(!!(x), 1)
+#define unlikely(x) __builtin_expect(!!(x), 0)
+#else
+#define likely(x) !!(x)
+#define unlikely(x) !!(x)
+#endif
+
+/**
+ * The __FUNCTION__ gcc variable is generally only used for debugging.
+ * If we're not using gcc, define __FUNCTION__ as a cpp symbol here.
+ * Don't define it if using a newer Windows compiler.
+ */
+#ifndef __FUNCTION__
+# if defined(__VMS)
+# define __FUNCTION__ "VMS$NL:"
+# elif !defined(__GNUC__) && !defined(__xlC__) && \
+ (!defined(_MSC_VER) || _MSC_VER < 1300)
+# if (__STDC_VERSION__ >= 199901L) /* C99 */ || \
+ (defined(__SUNPRO_C) && defined(__C99FEATURES__))
+# define __FUNCTION__ __func__
+# else
+# define __FUNCTION__ "<unknown>"
+# endif
+# endif
+#endif
+#ifndef __func__
+# if (__STDC_VERSION__ >= 199901L) || \
+ (defined(__SUNPRO_C) && defined(__C99FEATURES__))
+ /* __func__ is part of C99 */
+# elif defined(_MSC_VER)
+# if _MSC_VER >= 1300
+# define __func__ __FUNCTION__
+# else
+# define __func__ "<unknown>"
+# endif
+# endif
+#endif
+
+
+/**
+ * Either define MESA_BIG_ENDIAN or MESA_LITTLE_ENDIAN, and CPU_TO_LE32.
+ * Do not use these unless absolutely necessary!
+ * Try to use a runtime test instead.
+ * For now, only used by some DRI hardware drivers for color/texel packing.
+ */
+#if defined(BYTE_ORDER) && defined(BIG_ENDIAN) && BYTE_ORDER == BIG_ENDIAN
+#if defined(__linux__)
+#include <byteswap.h>
+#define CPU_TO_LE32( x ) bswap_32( x )
+#elif defined(__APPLE__)
+#include <CoreFoundation/CFByteOrder.h>
+#define CPU_TO_LE32( x ) CFSwapInt32HostToLittle( x )
+#elif (defined(_AIX) || defined(__blrts))
+static INLINE GLuint CPU_TO_LE32(GLuint x)
+{
+ return (((x & 0x000000ff) << 24) |
+ ((x & 0x0000ff00) << 8) |
+ ((x & 0x00ff0000) >> 8) |
+ ((x & 0xff000000) >> 24));
+}
+#else /*__linux__ */
+#include <sys/endian.h>
+#define CPU_TO_LE32( x ) bswap32( x )
+#endif /*__linux__*/
+#define MESA_BIG_ENDIAN 1
+#else
+#define CPU_TO_LE32( x ) ( x )
+#define MESA_LITTLE_ENDIAN 1
+#endif
+#define LE32_TO_CPU( x ) CPU_TO_LE32( x )
+
+
+
+#if !defined(CAPI) && defined(WIN32) && !defined(BUILD_FOR_SNAP)
+#define CAPI _cdecl
+#endif
+
+
+/**
+ * Create a macro so that asm functions can be linked into compilers other
+ * than GNU C
+ */
+#ifndef _ASMAPI
+#if defined(WIN32) && !defined(BUILD_FOR_SNAP)/* was: !defined( __GNUC__ ) && !defined( VMS ) && !defined( __INTEL_COMPILER )*/
+#define _ASMAPI __cdecl
+#else
+#define _ASMAPI
+#endif
+#ifdef PTR_DECL_IN_FRONT
+#define _ASMAPIP * _ASMAPI
+#else
+#define _ASMAPIP _ASMAPI *
+#endif
+#endif
+
+#ifdef USE_X86_ASM
+#define _NORMAPI _ASMAPI
+#define _NORMAPIP _ASMAPIP
+#else
+#define _NORMAPI
+#define _NORMAPIP *
+#endif
+
+
+/* This is a macro on IRIX */
+#ifdef _P
+#undef _P
+#endif
+
+
+/* Turn off macro checking systems used by other libraries */
+#ifdef CHECK
+#undef CHECK
+#endif
+
+
+/**
+ * ASSERT macro
+ */
+#if !defined(_WIN32_WCE)
+#if defined(BUILD_FOR_SNAP) && defined(CHECKED)
+# define ASSERT(X) _CHECK(X)
+#elif defined(DEBUG)
+# define ASSERT(X) assert(X)
+#else
+# define ASSERT(X)
+#endif
+#endif
+
+#if (__GNUC__ >= 3)
+#define PRINTFLIKE(f, a) __attribute__ ((format(__printf__, f, a)))
+#else
+#define PRINTFLIKE(f, a)
+#endif
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+
+/**
+ * LONGSTRING macro
+ * gcc -pedantic warns about long string literals, LONGSTRING silences that.
+ */
+#if !defined(__GNUC__)
+# define LONGSTRING
+#else
+# define LONGSTRING __extension__
+#endif
+
+
+#ifndef M_PI
+#define M_PI (3.1415926536)
+#endif
+
+#ifndef M_E
+#define M_E (2.7182818284590452354)
+#endif
+
+#ifndef M_LOG2E
+#define M_LOG2E (1.4426950408889634074)
+#endif
+
+#ifndef ONE_DIV_LN2
+#define ONE_DIV_LN2 (1.442695040888963456)
+#endif
+
+#ifndef ONE_DIV_SQRT_LN2
+#define ONE_DIV_SQRT_LN2 (1.201122408786449815)
+#endif
+
+#ifndef FLT_MAX_EXP
+#define FLT_MAX_EXP 128
+#endif
+
+
+/**
+ * USE_IEEE: Determine if we're using IEEE floating point
+ */
+#if defined(__i386__) || defined(__386__) || defined(__sparc__) || \
+ defined(__s390x__) || defined(__powerpc__) || \
+ defined(__x86_64__) || \
+ defined(ia64) || defined(__ia64__) || \
+ defined(__hppa__) || defined(hpux) || \
+ defined(__mips) || defined(_MIPS_ARCH) || \
+ defined(__arm__) || \
+ defined(__sh__) || defined(__m32r__) || \
+ (defined(__sun) && defined(_IEEE_754)) || \
+ (defined(__alpha__) && (defined(__IEEE_FLOAT) || !defined(VMS)))
+#define USE_IEEE
+#define IEEE_ONE 0x3f800000
+#endif
+
+
+/**
+ * START/END_FAST_MATH macros:
+ *
+ * START_FAST_MATH: Set x86 FPU to faster, 32-bit precision mode (and save
+ * original mode to a temporary).
+ * END_FAST_MATH: Restore x86 FPU to original mode.
+ */
+#if defined(__GNUC__) && defined(__i386__)
+/*
+ * Set the x86 FPU control word to guarentee only 32 bits of precision
+ * are stored in registers. Allowing the FPU to store more introduces
+ * differences between situations where numbers are pulled out of memory
+ * vs. situations where the compiler is able to optimize register usage.
+ *
+ * In the worst case, we force the compiler to use a memory access to
+ * truncate the float, by specifying the 'volatile' keyword.
+ */
+/* Hardware default: All exceptions masked, extended double precision,
+ * round to nearest (IEEE compliant):
+ */
+#define DEFAULT_X86_FPU 0x037f
+/* All exceptions masked, single precision, round to nearest:
+ */
+#define FAST_X86_FPU 0x003f
+/* The fldcw instruction will cause any pending FP exceptions to be
+ * raised prior to entering the block, and we clear any pending
+ * exceptions before exiting the block. Hence, asm code has free
+ * reign over the FPU while in the fast math block.
+ */
+#if defined(NO_FAST_MATH)
+#define START_FAST_MATH(x) \
+do { \
+ static GLuint mask = DEFAULT_X86_FPU; \
+ __asm__ ( "fnstcw %0" : "=m" (*&(x)) ); \
+ __asm__ ( "fldcw %0" : : "m" (mask) ); \
+} while (0)
+#else
+#define START_FAST_MATH(x) \
+do { \
+ static GLuint mask = FAST_X86_FPU; \
+ __asm__ ( "fnstcw %0" : "=m" (*&(x)) ); \
+ __asm__ ( "fldcw %0" : : "m" (mask) ); \
+} while (0)
+#endif
+/* Restore original FPU mode, and clear any exceptions that may have
+ * occurred in the FAST_MATH block.
+ */
+#define END_FAST_MATH(x) \
+do { \
+ __asm__ ( "fnclex ; fldcw %0" : : "m" (*&(x)) ); \
+} while (0)
+
+#elif defined(__WATCOMC__) && defined(__386__)
+#define DEFAULT_X86_FPU 0x037f /* See GCC comments above */
+#define FAST_X86_FPU 0x003f /* See GCC comments above */
+void _watcom_start_fast_math(unsigned short *x,unsigned short *mask);
+#pragma aux _watcom_start_fast_math = \
+ "fnstcw word ptr [eax]" \
+ "fldcw word ptr [ecx]" \
+ parm [eax] [ecx] \
+ modify exact [];
+void _watcom_end_fast_math(unsigned short *x);
+#pragma aux _watcom_end_fast_math = \
+ "fnclex" \
+ "fldcw word ptr [eax]" \
+ parm [eax] \
+ modify exact [];
+#if defined(NO_FAST_MATH)
+#define START_FAST_MATH(x) \
+do { \
+ static GLushort mask = DEFAULT_X86_FPU; \
+ _watcom_start_fast_math(&x,&mask); \
+} while (0)
+#else
+#define START_FAST_MATH(x) \
+do { \
+ static GLushort mask = FAST_X86_FPU; \
+ _watcom_start_fast_math(&x,&mask); \
+} while (0)
+#endif
+#define END_FAST_MATH(x) _watcom_end_fast_math(&x)
+
+#elif defined(_MSC_VER) && defined(_M_IX86)
+#define DEFAULT_X86_FPU 0x037f /* See GCC comments above */
+#define FAST_X86_FPU 0x003f /* See GCC comments above */
+#if defined(NO_FAST_MATH)
+#define START_FAST_MATH(x) do {\
+ static GLuint mask = DEFAULT_X86_FPU;\
+ __asm fnstcw word ptr [x]\
+ __asm fldcw word ptr [mask]\
+} while(0)
+#else
+#define START_FAST_MATH(x) do {\
+ static GLuint mask = FAST_X86_FPU;\
+ __asm fnstcw word ptr [x]\
+ __asm fldcw word ptr [mask]\
+} while(0)
+#endif
+#define END_FAST_MATH(x) do {\
+ __asm fnclex\
+ __asm fldcw word ptr [x]\
+} while(0)
+
+#else
+#define START_FAST_MATH(x) x = 0
+#define END_FAST_MATH(x) (void)(x)
+#endif
+
+
+#ifndef Elements
+#define Elements(x) (sizeof(x)/sizeof(*(x)))
+#endif
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* COMPILER_H */
diff --git a/mesalib/src/mesa/main/condrender.c b/mesalib/src/mesa/main/condrender.c
index 8d9a91d54..250397854 100644
--- a/mesalib/src/mesa/main/condrender.c
+++ b/mesalib/src/mesa/main/condrender.c
@@ -1,147 +1,147 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.8
- *
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file condrender.c
- * Conditional rendering functions
- *
- * \author Brian Paul
- */
-
-#include "glheader.h"
-#include "condrender.h"
-#include "enums.h"
-#include "queryobj.h"
-
-
-void GLAPIENTRY
-_mesa_BeginConditionalRender(GLuint queryId, GLenum mode)
-{
- struct gl_query_object *q;
- GET_CURRENT_CONTEXT(ctx);
-
- if (!ctx->Extensions.NV_conditional_render || ctx->Query.CondRenderQuery) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glBeginConditionalRender()");
- return;
- }
-
- ASSERT(ctx->Query.CondRenderMode == GL_NONE);
-
- switch (mode) {
- case GL_QUERY_WAIT:
- case GL_QUERY_NO_WAIT:
- case GL_QUERY_BY_REGION_WAIT:
- case GL_QUERY_BY_REGION_NO_WAIT:
- /* OK */
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glBeginConditionalRender(mode=%s)",
- _mesa_lookup_enum_by_nr(mode));
- return;
- }
-
- q = _mesa_lookup_query_object(ctx, queryId);
- if (!q) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glBeginConditionalRender(bad queryId=%u)", queryId);
- return;
- }
- ASSERT(q->Id == queryId);
-
- if (q->Target != GL_SAMPLES_PASSED) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glBeginConditionalRender()");
- return;
- }
-
- ctx->Query.CondRenderQuery = q;
- ctx->Query.CondRenderMode = mode;
-
- if (ctx->Driver.BeginConditionalRender)
- ctx->Driver.BeginConditionalRender(ctx, q, mode);
-}
-
-
-void APIENTRY
-_mesa_EndConditionalRender(void)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- FLUSH_VERTICES(ctx, 0x0);
-
- if (!ctx->Extensions.NV_conditional_render || !ctx->Query.CondRenderQuery) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glEndConditionalRender()");
- return;
- }
-
- if (ctx->Driver.EndConditionalRender)
- ctx->Driver.EndConditionalRender(ctx, ctx->Query.CondRenderQuery);
-
- ctx->Query.CondRenderQuery = NULL;
- ctx->Query.CondRenderMode = GL_NONE;
-}
-
-
-/**
- * This function is called by software rendering commands (all point,
- * line triangle drawing, glClear, glDrawPixels, glCopyPixels, and
- * glBitmap, glBlitFramebuffer) to determine if subsequent drawing
- * commands should be
- * executed or discarded depending on the current conditional
- * rendering state. Ideally, this check would be implemented by the
- * GPU when doing hardware rendering. XXX should this function be
- * called via a new driver hook?
- *
- * \return GL_TRUE if we should render, GL_FALSE if we should discard
- */
-GLboolean
-_mesa_check_conditional_render(GLcontext *ctx)
-{
- struct gl_query_object *q = ctx->Query.CondRenderQuery;
-
- if (!q) {
- /* no query in progress - draw normally */
- return GL_TRUE;
- }
-
- switch (ctx->Query.CondRenderMode) {
- case GL_QUERY_BY_REGION_WAIT:
- /* fall-through */
- case GL_QUERY_WAIT:
- if (!q->Ready) {
- ctx->Driver.WaitQuery(ctx, q);
- }
- return q->Result > 0;
- case GL_QUERY_BY_REGION_NO_WAIT:
- /* fall-through */
- case GL_QUERY_NO_WAIT:
- return q->Ready ? (q->Result > 0) : GL_TRUE;
- default:
- _mesa_problem(ctx, "Bad cond render mode %s in "
- " _mesa_check_conditional_render()",
- _mesa_lookup_enum_by_nr(ctx->Query.CondRenderMode));
- return GL_TRUE;
- }
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.8
+ *
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file condrender.c
+ * Conditional rendering functions
+ *
+ * \author Brian Paul
+ */
+
+#include "glheader.h"
+#include "condrender.h"
+#include "enums.h"
+#include "queryobj.h"
+
+
+void GLAPIENTRY
+_mesa_BeginConditionalRender(GLuint queryId, GLenum mode)
+{
+ struct gl_query_object *q;
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (!ctx->Extensions.NV_conditional_render || ctx->Query.CondRenderQuery) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glBeginConditionalRender()");
+ return;
+ }
+
+ ASSERT(ctx->Query.CondRenderMode == GL_NONE);
+
+ switch (mode) {
+ case GL_QUERY_WAIT:
+ case GL_QUERY_NO_WAIT:
+ case GL_QUERY_BY_REGION_WAIT:
+ case GL_QUERY_BY_REGION_NO_WAIT:
+ /* OK */
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBeginConditionalRender(mode=%s)",
+ _mesa_lookup_enum_by_nr(mode));
+ return;
+ }
+
+ q = _mesa_lookup_query_object(ctx, queryId);
+ if (!q) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glBeginConditionalRender(bad queryId=%u)", queryId);
+ return;
+ }
+ ASSERT(q->Id == queryId);
+
+ if (q->Target != GL_SAMPLES_PASSED) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glBeginConditionalRender()");
+ return;
+ }
+
+ ctx->Query.CondRenderQuery = q;
+ ctx->Query.CondRenderMode = mode;
+
+ if (ctx->Driver.BeginConditionalRender)
+ ctx->Driver.BeginConditionalRender(ctx, q, mode);
+}
+
+
+void APIENTRY
+_mesa_EndConditionalRender(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ FLUSH_VERTICES(ctx, 0x0);
+
+ if (!ctx->Extensions.NV_conditional_render || !ctx->Query.CondRenderQuery) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glEndConditionalRender()");
+ return;
+ }
+
+ if (ctx->Driver.EndConditionalRender)
+ ctx->Driver.EndConditionalRender(ctx, ctx->Query.CondRenderQuery);
+
+ ctx->Query.CondRenderQuery = NULL;
+ ctx->Query.CondRenderMode = GL_NONE;
+}
+
+
+/**
+ * This function is called by software rendering commands (all point,
+ * line triangle drawing, glClear, glDrawPixels, glCopyPixels, and
+ * glBitmap, glBlitFramebuffer) to determine if subsequent drawing
+ * commands should be
+ * executed or discarded depending on the current conditional
+ * rendering state. Ideally, this check would be implemented by the
+ * GPU when doing hardware rendering. XXX should this function be
+ * called via a new driver hook?
+ *
+ * \return GL_TRUE if we should render, GL_FALSE if we should discard
+ */
+GLboolean
+_mesa_check_conditional_render(struct gl_context *ctx)
+{
+ struct gl_query_object *q = ctx->Query.CondRenderQuery;
+
+ if (!q) {
+ /* no query in progress - draw normally */
+ return GL_TRUE;
+ }
+
+ switch (ctx->Query.CondRenderMode) {
+ case GL_QUERY_BY_REGION_WAIT:
+ /* fall-through */
+ case GL_QUERY_WAIT:
+ if (!q->Ready) {
+ ctx->Driver.WaitQuery(ctx, q);
+ }
+ return q->Result > 0;
+ case GL_QUERY_BY_REGION_NO_WAIT:
+ /* fall-through */
+ case GL_QUERY_NO_WAIT:
+ return q->Ready ? (q->Result > 0) : GL_TRUE;
+ default:
+ _mesa_problem(ctx, "Bad cond render mode %s in "
+ " _mesa_check_conditional_render()",
+ _mesa_lookup_enum_by_nr(ctx->Query.CondRenderMode));
+ return GL_TRUE;
+ }
+}
diff --git a/mesalib/src/mesa/main/condrender.h b/mesalib/src/mesa/main/condrender.h
index d55e9805f..49e9953be 100644
--- a/mesalib/src/mesa/main/condrender.h
+++ b/mesalib/src/mesa/main/condrender.h
@@ -1,45 +1,45 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.8
- *
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef CONDRENDER_H
-#define CONDRENDER_H
-
-
-#include "glheader.h"
-#include "context.h"
-
-
-extern void GLAPIENTRY
-_mesa_BeginConditionalRender(GLuint queryId, GLenum mode);
-
-extern void APIENTRY
-_mesa_EndConditionalRender(void);
-
-extern GLboolean
-_mesa_check_conditional_render(GLcontext *ctx);
-
-
-#endif /* CONDRENDER_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.8
+ *
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef CONDRENDER_H
+#define CONDRENDER_H
+
+
+#include "glheader.h"
+#include "context.h"
+
+
+extern void GLAPIENTRY
+_mesa_BeginConditionalRender(GLuint queryId, GLenum mode);
+
+extern void APIENTRY
+_mesa_EndConditionalRender(void);
+
+extern GLboolean
+_mesa_check_conditional_render(struct gl_context *ctx);
+
+
+#endif /* CONDRENDER_H */
diff --git a/mesalib/src/mesa/main/config.h b/mesalib/src/mesa/main/config.h
index 0f2d1a8f8..a12f7f4f3 100644
--- a/mesalib/src/mesa/main/config.h
+++ b/mesalib/src/mesa/main/config.h
@@ -1,338 +1,358 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- * Copyright (C) 2008 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file config.h
- * Tunable configuration parameters.
- */
-
-#ifndef MESA_CONFIG_H_INCLUDED
-#define MESA_CONFIG_H_INCLUDED
-
-
-/**
- * \name OpenGL implementation limits
- */
-/*@{*/
-
-/** Maximum modelview matrix stack depth */
-#define MAX_MODELVIEW_STACK_DEPTH 32
-
-/** Maximum projection matrix stack depth */
-#define MAX_PROJECTION_STACK_DEPTH 32
-
-/** Maximum texture matrix stack depth */
-#define MAX_TEXTURE_STACK_DEPTH 10
-
-/** Maximum color matrix stack depth */
-#define MAX_COLOR_STACK_DEPTH 4
-
-/** Maximum attribute stack depth */
-#define MAX_ATTRIB_STACK_DEPTH 16
-
-/** Maximum client attribute stack depth */
-#define MAX_CLIENT_ATTRIB_STACK_DEPTH 16
-
-/** Maximum recursion depth of display list calls */
-#define MAX_LIST_NESTING 64
-
-/** Maximum number of lights */
-#define MAX_LIGHTS 8
-
-/** Maximum user-defined clipping planes */
-#define MAX_CLIP_PLANES 6
-
-/** Maximum pixel map lookup table size */
-#define MAX_PIXEL_MAP_TABLE 256
-
-/** Maximum number of auxillary color buffers */
-#define MAX_AUX_BUFFERS 1
-
-/** Maximum order (degree) of curves */
-#ifdef AMIGA
-# define MAX_EVAL_ORDER 12
-#else
-# define MAX_EVAL_ORDER 30
-#endif
-
-/** Maximum Name stack depth */
-#define MAX_NAME_STACK_DEPTH 64
-
-/** Minimum point size */
-#define MIN_POINT_SIZE 1.0
-/** Maximum point size */
-#define MAX_POINT_SIZE 60.0
-/** Point size granularity */
-#define POINT_SIZE_GRANULARITY 0.1
-
-/** Minimum line width */
-#define MIN_LINE_WIDTH 1.0
-/** Maximum line width */
-#define MAX_LINE_WIDTH 10.0
-/** Line width granularity */
-#define LINE_WIDTH_GRANULARITY 0.1
-
-/** Max texture palette / color table size */
-#define MAX_COLOR_TABLE_SIZE 256
-
-/** Number of 1D/2D texture mipmap levels */
-#define MAX_TEXTURE_LEVELS 13
-
-/** Number of 3D texture mipmap levels */
-#define MAX_3D_TEXTURE_LEVELS 9
-
-/** Number of cube texture mipmap levels - GL_ARB_texture_cube_map */
-#define MAX_CUBE_TEXTURE_LEVELS 13
-
-/** Maximum rectangular texture size - GL_NV_texture_rectangle */
-#define MAX_TEXTURE_RECT_SIZE 4096
-
-/** Maximum number of layers in a 1D or 2D array texture - GL_MESA_texture_array */
-#define MAX_ARRAY_TEXTURE_LAYERS 64
-
-/**
- * Max number of texture coordinate units. This mainly just applies to
- * the fixed-function vertex code. This will be difficult to raise above
- * eight because of various vertex attribute bitvectors.
- */
-#define MAX_TEXTURE_COORD_UNITS 8
-
-/**
- * Max number of texture image units. Also determines number of texture
- * samplers in shaders.
- */
-#define MAX_TEXTURE_IMAGE_UNITS 16
-
-/**
- * Larger of MAX_TEXTURE_COORD_UNITS and MAX_TEXTURE_IMAGE_UNITS.
- * This value is only used for dimensioning arrays.
- * Either MAX_TEXTURE_COORD_UNITS or MAX_TEXTURE_IMAGE_UNITS (or the
- * corresponding ctx->Const.MaxTextureCoord/ImageUnits fields) should be
- * used almost everywhere else.
- */
-#define MAX_TEXTURE_UNITS ((MAX_TEXTURE_COORD_UNITS > MAX_TEXTURE_IMAGE_UNITS) ? MAX_TEXTURE_COORD_UNITS : MAX_TEXTURE_IMAGE_UNITS)
-
-
-/**
- * Maximum viewport/image width. Must accomodate all texture sizes too.
- */
-
-#ifndef MAX_WIDTH
-# define MAX_WIDTH 4096
-#endif
-/** Maximum viewport/image height */
-#ifndef MAX_HEIGHT
-# define MAX_HEIGHT 4096
-#endif
-
-/** Maxmimum size for CVA. May be overridden by the drivers. */
-#define MAX_ARRAY_LOCK_SIZE 3000
-
-/** Subpixel precision for antialiasing, window coordinate snapping */
-#define SUB_PIXEL_BITS 4
-
-/** Size of histogram tables */
-#define HISTOGRAM_TABLE_SIZE 256
-
-/** Max convolution filter width */
-#define MAX_CONVOLUTION_WIDTH 9
-/** Max convolution filter height */
-#define MAX_CONVOLUTION_HEIGHT 9
-
-/** For GL_ARB_texture_compression */
-#define MAX_COMPRESSED_TEXTURE_FORMATS 25
-
-/** For GL_EXT_texture_filter_anisotropic */
-#define MAX_TEXTURE_MAX_ANISOTROPY 16.0
-
-/** For GL_EXT_texture_lod_bias (typically MAX_TEXTURE_LEVELS - 1) */
-#define MAX_TEXTURE_LOD_BIAS 12.0
-
-/** For any program target/extension */
-/*@{*/
-#define MAX_PROGRAM_INSTRUCTIONS (16 * 1024)
-
-/**
- * Per-program constants (power of two)
- *
- * \c MAX_PROGRAM_LOCAL_PARAMS and \c MAX_UNIFORMS are just the assembly shader
- * and GLSL shader names for the same thing. They should \b always have the
- * same value. Each refers to the number of vec4 values supplied as
- * per-program parameters.
- */
-/*@{*/
-#define MAX_PROGRAM_LOCAL_PARAMS 1024
-#define MAX_UNIFORMS 1024
-/*@}*/
-
-/**
- * Per-context constants (power of two)
- *
- * \note
- * This value should always be less than or equal to \c MAX_PROGRAM_LOCAL_PARAMS
- * and \c MAX_VERTEX_PROGRAM_PARAMS. Otherwise some applications will make
- * incorrect assumptions.
- */
-#define MAX_PROGRAM_ENV_PARAMS 256
-
-#define MAX_PROGRAM_MATRICES 8
-#define MAX_PROGRAM_MATRIX_STACK_DEPTH 4
-#define MAX_PROGRAM_CALL_DEPTH 8
-#define MAX_PROGRAM_TEMPS 256
-#define MAX_PROGRAM_ADDRESS_REGS 2
-#define MAX_VARYING 16 /**< number of float[4] vectors */
-#define MAX_SAMPLERS MAX_TEXTURE_IMAGE_UNITS
-#define MAX_PROGRAM_INPUTS 32
-#define MAX_PROGRAM_OUTPUTS 64
-/*@}*/
-
-/** For GL_ARB_vertex_program */
-/*@{*/
-#define MAX_VERTEX_PROGRAM_ADDRESS_REGS 1
-#define MAX_VERTEX_PROGRAM_PARAMS MAX_UNIFORMS
-/*@}*/
-
-/** For GL_ARB_fragment_program */
-/*@{*/
-#define MAX_FRAGMENT_PROGRAM_ADDRESS_REGS 0
-/*@}*/
-
-/** For GL_NV_vertex_program */
-/*@{*/
-#define MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS 128
-#define MAX_NV_VERTEX_PROGRAM_TEMPS 12
-#define MAX_NV_VERTEX_PROGRAM_PARAMS 96
-#define MAX_NV_VERTEX_PROGRAM_INPUTS 16
-#define MAX_NV_VERTEX_PROGRAM_OUTPUTS 15
-/*@}*/
-
-/** For GL_NV_fragment_program */
-/*@{*/
-#define MAX_NV_FRAGMENT_PROGRAM_INSTRUCTIONS 1024 /* 72 for GL_ARB_f_p */
-#define MAX_NV_FRAGMENT_PROGRAM_TEMPS 96
-#define MAX_NV_FRAGMENT_PROGRAM_PARAMS 64
-#define MAX_NV_FRAGMENT_PROGRAM_INPUTS 12
-#define MAX_NV_FRAGMENT_PROGRAM_OUTPUTS 3
-#define MAX_NV_FRAGMENT_PROGRAM_WRITE_ONLYS 2
-/*@}*/
-
-
-/** For GL_ARB_vertex_shader */
-/*@{*/
-#define MAX_VERTEX_GENERIC_ATTRIBS 16
-#define MAX_VERTEX_TEXTURE_IMAGE_UNITS MAX_TEXTURE_IMAGE_UNITS
-#define MAX_COMBINED_TEXTURE_IMAGE_UNITS (MAX_VERTEX_TEXTURE_IMAGE_UNITS + \
- MAX_TEXTURE_IMAGE_UNITS)
-/*@}*/
-
-
-/** For GL_ARB_draw_buffers */
-/*@{*/
-#define MAX_DRAW_BUFFERS 8
-/*@}*/
-
-
-/** For GL_EXT_framebuffer_object */
-/*@{*/
-#define MAX_COLOR_ATTACHMENTS 8
-/*@}*/
-
-/** For GL_ATI_envmap_bump - support bump mapping on first 8 units */
-#define SUPPORTED_ATI_BUMP_UNITS 0xff
-
-/** For GL_EXT_transform_feedback */
-#define MAX_FEEDBACK_ATTRIBS 32
-
-/** For GL_ARB_geometry_shader4 */
-/*@{*/
-#define MAX_GEOMETRY_TEXTURE_IMAGE_UNITS 8
-#define MAX_GEOMETRY_VARYING_COMPONENTS 32
-#define MAX_VERTEX_VARYING_COMPONENTS 32
-#define MAX_GEOMETRY_UNIFORM_COMPONENTS 512
-#define MAX_GEOMETRY_OUTPUT_VERTICES 256
-#define MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS 1024
-/*@}*/
-
-
-/**
- * \name Mesa-specific parameters
- */
-/*@{*/
-
-
-/**
- * If non-zero use GLdouble for walking triangle edges, for better accuracy.
- */
-#define TRIANGLE_WALK_DOUBLE 0
-
-
-/**
- * Bits per depth buffer value (max is 32).
- */
-#ifndef DEFAULT_SOFTWARE_DEPTH_BITS
-#define DEFAULT_SOFTWARE_DEPTH_BITS 16
-#endif
-/** Depth buffer data type */
-#if DEFAULT_SOFTWARE_DEPTH_BITS <= 16
-#define DEFAULT_SOFTWARE_DEPTH_TYPE GLushort
-#else
-#define DEFAULT_SOFTWARE_DEPTH_TYPE GLuint
-#endif
-
-
-/**
- * Bits per stencil value: 8
- */
-#define STENCIL_BITS 8
-
-
-/**
- * Bits per color channel: 8, 16 or 32
- */
-#ifndef CHAN_BITS
-#define CHAN_BITS 8
-#endif
-
-
-/*
- * Color channel component order
- *
- * \note Changes will almost certainly cause problems at this time.
- */
-#define RCOMP 0
-#define GCOMP 1
-#define BCOMP 2
-#define ACOMP 3
-
-
-/**
- * Maximum number of temporary vertices required for clipping.
- *
- * Used in array_cache and tnl modules.
- */
-#define MAX_CLIPPED_VERTICES ((2 * (6 + MAX_CLIP_PLANES))+1)
-
-
-#endif /* MESA_CONFIG_H_INCLUDED */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ * Copyright (C) 2008 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file config.h
+ * Tunable configuration parameters.
+ */
+
+#ifndef MESA_CONFIG_H_INCLUDED
+#define MESA_CONFIG_H_INCLUDED
+
+
+/**
+ * \name OpenGL implementation limits
+ */
+/*@{*/
+
+/** Maximum modelview matrix stack depth */
+#define MAX_MODELVIEW_STACK_DEPTH 32
+
+/** Maximum projection matrix stack depth */
+#define MAX_PROJECTION_STACK_DEPTH 32
+
+/** Maximum texture matrix stack depth */
+#define MAX_TEXTURE_STACK_DEPTH 10
+
+/** Maximum color matrix stack depth */
+#define MAX_COLOR_STACK_DEPTH 4
+
+/** Maximum attribute stack depth */
+#define MAX_ATTRIB_STACK_DEPTH 16
+
+/** Maximum client attribute stack depth */
+#define MAX_CLIENT_ATTRIB_STACK_DEPTH 16
+
+/** Maximum recursion depth of display list calls */
+#define MAX_LIST_NESTING 64
+
+/** Maximum number of lights */
+#define MAX_LIGHTS 8
+
+/** Maximum user-defined clipping planes */
+#define MAX_CLIP_PLANES 6
+
+/** Maximum pixel map lookup table size */
+#define MAX_PIXEL_MAP_TABLE 256
+
+/** Maximum number of auxillary color buffers */
+#define MAX_AUX_BUFFERS 1
+
+/** Maximum order (degree) of curves */
+#ifdef AMIGA
+# define MAX_EVAL_ORDER 12
+#else
+# define MAX_EVAL_ORDER 30
+#endif
+
+/** Maximum Name stack depth */
+#define MAX_NAME_STACK_DEPTH 64
+
+/** Minimum point size */
+#define MIN_POINT_SIZE 1.0
+/** Maximum point size */
+#define MAX_POINT_SIZE 60.0
+/** Point size granularity */
+#define POINT_SIZE_GRANULARITY 0.1
+
+/** Minimum line width */
+#define MIN_LINE_WIDTH 1.0
+/** Maximum line width */
+#define MAX_LINE_WIDTH 10.0
+/** Line width granularity */
+#define LINE_WIDTH_GRANULARITY 0.1
+
+/** Max texture palette / color table size */
+#define MAX_COLOR_TABLE_SIZE 256
+
+/** Max memory to allow for a single texture image (in megabytes) */
+#define MAX_TEXTURE_MBYTES 1024
+
+/** Number of 1D/2D texture mipmap levels */
+#define MAX_TEXTURE_LEVELS 15
+
+/** Number of 3D texture mipmap levels */
+#define MAX_3D_TEXTURE_LEVELS 15
+
+/** Number of cube texture mipmap levels - GL_ARB_texture_cube_map */
+#define MAX_CUBE_TEXTURE_LEVELS 15
+
+/** Maximum rectangular texture size - GL_NV_texture_rectangle */
+#define MAX_TEXTURE_RECT_SIZE 16384
+
+/** Maximum number of layers in a 1D or 2D array texture - GL_MESA_texture_array */
+#define MAX_ARRAY_TEXTURE_LAYERS 64
+
+/**
+ * Max number of texture coordinate units. This mainly just applies to
+ * the fixed-function vertex code. This will be difficult to raise above
+ * eight because of various vertex attribute bitvectors.
+ */
+#define MAX_TEXTURE_COORD_UNITS 8
+
+/**
+ * Max number of texture image units. Also determines number of texture
+ * samplers in shaders.
+ */
+#define MAX_TEXTURE_IMAGE_UNITS 16
+
+/**
+ * Larger of MAX_TEXTURE_COORD_UNITS and MAX_TEXTURE_IMAGE_UNITS.
+ * This value is only used for dimensioning arrays.
+ * Either MAX_TEXTURE_COORD_UNITS or MAX_TEXTURE_IMAGE_UNITS (or the
+ * corresponding ctx->Const.MaxTextureCoord/ImageUnits fields) should be
+ * used almost everywhere else.
+ */
+#define MAX_TEXTURE_UNITS ((MAX_TEXTURE_COORD_UNITS > MAX_TEXTURE_IMAGE_UNITS) ? MAX_TEXTURE_COORD_UNITS : MAX_TEXTURE_IMAGE_UNITS)
+
+
+/**
+ * Maximum viewport/image width. Must accomodate all texture sizes too.
+ */
+
+#ifndef MAX_WIDTH
+# define MAX_WIDTH 16384
+#endif
+/** Maximum viewport/image height */
+#ifndef MAX_HEIGHT
+# define MAX_HEIGHT 16384
+#endif
+
+/* XXX: hack to prevent stack overflow on windows until all temporary arrays
+ * [MAX_WIDTH] are allocated from the heap */
+#ifdef WIN32
+#undef MAX_TEXTURE_LEVELS
+#undef MAX_3D_TEXTURE_LEVELS
+#undef MAX_CUBE_TEXTURE_LEVELS
+#undef MAX_TEXTURE_RECT_SIZE
+#undef MAX_WIDTH
+#undef MAX_HEIGHT
+#define MAX_TEXTURE_LEVELS 13
+#define MAX_3D_TEXTURE_LEVELS 9
+#define MAX_CUBE_TEXTURE_LEVELS 13
+#define MAX_TEXTURE_RECT_SIZE 4096
+#define MAX_WIDTH 4096
+#define MAX_HEIGHT 4096
+#endif
+
+/** Maxmimum size for CVA. May be overridden by the drivers. */
+#define MAX_ARRAY_LOCK_SIZE 3000
+
+/** Subpixel precision for antialiasing, window coordinate snapping */
+#define SUB_PIXEL_BITS 4
+
+/** Size of histogram tables */
+#define HISTOGRAM_TABLE_SIZE 256
+
+/** Max convolution filter width */
+#define MAX_CONVOLUTION_WIDTH 9
+/** Max convolution filter height */
+#define MAX_CONVOLUTION_HEIGHT 9
+
+/** For GL_ARB_texture_compression */
+#define MAX_COMPRESSED_TEXTURE_FORMATS 25
+
+/** For GL_EXT_texture_filter_anisotropic */
+#define MAX_TEXTURE_MAX_ANISOTROPY 16.0
+
+/** For GL_EXT_texture_lod_bias (typically MAX_TEXTURE_LEVELS - 1) */
+#define MAX_TEXTURE_LOD_BIAS 14.0
+
+/** For any program target/extension */
+/*@{*/
+#define MAX_PROGRAM_INSTRUCTIONS (16 * 1024)
+
+/**
+ * Per-program constants (power of two)
+ *
+ * \c MAX_PROGRAM_LOCAL_PARAMS and \c MAX_UNIFORMS are just the assembly shader
+ * and GLSL shader names for the same thing. They should \b always have the
+ * same value. Each refers to the number of vec4 values supplied as
+ * per-program parameters.
+ */
+/*@{*/
+#define MAX_PROGRAM_LOCAL_PARAMS 1024
+#define MAX_UNIFORMS 1024
+/*@}*/
+
+/**
+ * Per-context constants (power of two)
+ *
+ * \note
+ * This value should always be less than or equal to \c MAX_PROGRAM_LOCAL_PARAMS
+ * and \c MAX_VERTEX_PROGRAM_PARAMS. Otherwise some applications will make
+ * incorrect assumptions.
+ */
+#define MAX_PROGRAM_ENV_PARAMS 256
+
+#define MAX_PROGRAM_MATRICES 8
+#define MAX_PROGRAM_MATRIX_STACK_DEPTH 4
+#define MAX_PROGRAM_CALL_DEPTH 8
+#define MAX_PROGRAM_TEMPS 256
+#define MAX_PROGRAM_ADDRESS_REGS 2
+#define MAX_VARYING 16 /**< number of float[4] vectors */
+#define MAX_SAMPLERS MAX_TEXTURE_IMAGE_UNITS
+#define MAX_PROGRAM_INPUTS 32
+#define MAX_PROGRAM_OUTPUTS 64
+/*@}*/
+
+/** For GL_ARB_vertex_program */
+/*@{*/
+#define MAX_VERTEX_PROGRAM_ADDRESS_REGS 1
+#define MAX_VERTEX_PROGRAM_PARAMS MAX_UNIFORMS
+/*@}*/
+
+/** For GL_ARB_fragment_program */
+/*@{*/
+#define MAX_FRAGMENT_PROGRAM_ADDRESS_REGS 0
+/*@}*/
+
+/** For GL_NV_vertex_program */
+/*@{*/
+#define MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS 128
+#define MAX_NV_VERTEX_PROGRAM_TEMPS 12
+#define MAX_NV_VERTEX_PROGRAM_PARAMS 96
+#define MAX_NV_VERTEX_PROGRAM_INPUTS 16
+#define MAX_NV_VERTEX_PROGRAM_OUTPUTS 15
+/*@}*/
+
+/** For GL_NV_fragment_program */
+/*@{*/
+#define MAX_NV_FRAGMENT_PROGRAM_INSTRUCTIONS 1024 /* 72 for GL_ARB_f_p */
+#define MAX_NV_FRAGMENT_PROGRAM_TEMPS 96
+#define MAX_NV_FRAGMENT_PROGRAM_PARAMS 64
+#define MAX_NV_FRAGMENT_PROGRAM_INPUTS 12
+#define MAX_NV_FRAGMENT_PROGRAM_OUTPUTS 3
+#define MAX_NV_FRAGMENT_PROGRAM_WRITE_ONLYS 2
+/*@}*/
+
+
+/** For GL_ARB_vertex_shader */
+/*@{*/
+#define MAX_VERTEX_GENERIC_ATTRIBS 16
+#define MAX_VERTEX_TEXTURE_IMAGE_UNITS MAX_TEXTURE_IMAGE_UNITS
+#define MAX_COMBINED_TEXTURE_IMAGE_UNITS (MAX_VERTEX_TEXTURE_IMAGE_UNITS + \
+ MAX_TEXTURE_IMAGE_UNITS)
+/*@}*/
+
+
+/** For GL_ARB_draw_buffers */
+/*@{*/
+#define MAX_DRAW_BUFFERS 8
+/*@}*/
+
+
+/** For GL_EXT_framebuffer_object */
+/*@{*/
+#define MAX_COLOR_ATTACHMENTS 8
+/*@}*/
+
+/** For GL_ATI_envmap_bump - support bump mapping on first 8 units */
+#define SUPPORTED_ATI_BUMP_UNITS 0xff
+
+/** For GL_EXT_transform_feedback */
+#define MAX_FEEDBACK_ATTRIBS 32
+
+/** For GL_ARB_geometry_shader4 */
+/*@{*/
+#define MAX_GEOMETRY_TEXTURE_IMAGE_UNITS 8
+#define MAX_GEOMETRY_VARYING_COMPONENTS 32
+#define MAX_VERTEX_VARYING_COMPONENTS 32
+#define MAX_GEOMETRY_UNIFORM_COMPONENTS 512
+#define MAX_GEOMETRY_OUTPUT_VERTICES 256
+#define MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS 1024
+/*@}*/
+
+
+/**
+ * \name Mesa-specific parameters
+ */
+/*@{*/
+
+
+/**
+ * If non-zero use GLdouble for walking triangle edges, for better accuracy.
+ */
+#define TRIANGLE_WALK_DOUBLE 0
+
+
+/**
+ * Bits per depth buffer value (max is 32).
+ */
+#ifndef DEFAULT_SOFTWARE_DEPTH_BITS
+#define DEFAULT_SOFTWARE_DEPTH_BITS 16
+#endif
+/** Depth buffer data type */
+#if DEFAULT_SOFTWARE_DEPTH_BITS <= 16
+#define DEFAULT_SOFTWARE_DEPTH_TYPE GLushort
+#else
+#define DEFAULT_SOFTWARE_DEPTH_TYPE GLuint
+#endif
+
+
+/**
+ * Bits per stencil value: 8
+ */
+#define STENCIL_BITS 8
+
+
+/**
+ * Bits per color channel: 8, 16 or 32
+ */
+#ifndef CHAN_BITS
+#define CHAN_BITS 8
+#endif
+
+
+/*
+ * Color channel component order
+ *
+ * \note Changes will almost certainly cause problems at this time.
+ */
+#define RCOMP 0
+#define GCOMP 1
+#define BCOMP 2
+#define ACOMP 3
+
+
+/**
+ * Maximum number of temporary vertices required for clipping.
+ *
+ * Used in array_cache and tnl modules.
+ */
+#define MAX_CLIPPED_VERTICES ((2 * (6 + MAX_CLIP_PLANES))+1)
+
+
+#endif /* MESA_CONFIG_H_INCLUDED */
diff --git a/mesalib/src/mesa/main/context.c b/mesalib/src/mesa/main/context.c
index 3bddf2570..a18af86a3 100644
--- a/mesalib/src/mesa/main/context.c
+++ b/mesalib/src/mesa/main/context.c
@@ -1,1782 +1,1885 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.3
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- * Copyright (C) 2008 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file context.c
- * Mesa context/visual/framebuffer management functions.
- * \author Brian Paul
- */
-
-/**
- * \mainpage Mesa Main Module
- *
- * \section MainIntroduction Introduction
- *
- * The Mesa Main module consists of all the files in the main/ directory.
- * Among the features of this module are:
- * <UL>
- * <LI> Structures to represent most GL state </LI>
- * <LI> State set/get functions </LI>
- * <LI> Display lists </LI>
- * <LI> Texture unit, object and image handling </LI>
- * <LI> Matrix and attribute stacks </LI>
- * </UL>
- *
- * Other modules are responsible for API dispatch, vertex transformation,
- * point/line/triangle setup, rasterization, vertex array caching,
- * vertex/fragment programs/shaders, etc.
- *
- *
- * \section AboutDoxygen About Doxygen
- *
- * If you're viewing this information as Doxygen-generated HTML you'll
- * see the documentation index at the top of this page.
- *
- * The first line lists the Mesa source code modules.
- * The second line lists the indexes available for viewing the documentation
- * for each module.
- *
- * Selecting the <b>Main page</b> link will display a summary of the module
- * (this page).
- *
- * Selecting <b>Data Structures</b> will list all C structures.
- *
- * Selecting the <b>File List</b> link will list all the source files in
- * the module.
- * Selecting a filename will show a list of all functions defined in that file.
- *
- * Selecting the <b>Data Fields</b> link will display a list of all
- * documented structure members.
- *
- * Selecting the <b>Globals</b> link will display a list
- * of all functions, structures, global variables and macros in the module.
- *
- */
-
-
-#include "glheader.h"
-#include "mfeatures.h"
-#include "imports.h"
-#include "accum.h"
-#include "api_exec.h"
-#include "arrayobj.h"
-#include "attrib.h"
-#include "blend.h"
-#include "buffers.h"
-#include "bufferobj.h"
-#include "colortab.h"
-#include "context.h"
-#include "cpuinfo.h"
-#include "debug.h"
-#include "depth.h"
-#include "dlist.h"
-#include "eval.h"
-#include "extensions.h"
-#include "fbobject.h"
-#include "feedback.h"
-#include "fog.h"
-#include "framebuffer.h"
-#include "histogram.h"
-#include "hint.h"
-#include "hash.h"
-#include "light.h"
-#include "lines.h"
-#include "macros.h"
-#include "matrix.h"
-#include "multisample.h"
-#include "pixel.h"
-#include "pixelstore.h"
-#include "points.h"
-#include "polygon.h"
-#include "queryobj.h"
-#include "syncobj.h"
-#include "rastpos.h"
-#include "remap.h"
-#include "scissor.h"
-#include "shared.h"
-#include "shaderobj.h"
-#include "simple_list.h"
-#include "state.h"
-#include "stencil.h"
-#include "texcompress_s3tc.h"
-#include "texstate.h"
-#include "transformfeedback.h"
-#include "mtypes.h"
-#include "varray.h"
-#include "version.h"
-#include "viewport.h"
-#include "vtxfmt.h"
-#include "program/program.h"
-#include "program/prog_print.h"
-#if _HAVE_FULL_GL
-#include "math/m_matrix.h"
-#endif
-
-#ifdef USE_SPARC_ASM
-#include "sparc/sparc.h"
-#endif
-
-#include "glsl_parser_extras.h"
-
-
-
-#ifndef MESA_VERBOSE
-int MESA_VERBOSE = 0;
-#endif
-
-#ifndef MESA_DEBUG_FLAGS
-int MESA_DEBUG_FLAGS = 0;
-#endif
-
-
-/* ubyte -> float conversion */
-GLfloat _mesa_ubyte_to_float_color_tab[256];
-
-
-
-/**
- * Swap buffers notification callback.
- *
- * \param ctx GL context.
- *
- * Called by window system just before swapping buffers.
- * We have to finish any pending rendering.
- */
-void
-_mesa_notifySwapBuffers(__GLcontext *ctx)
-{
- if (MESA_VERBOSE & VERBOSE_SWAPBUFFERS)
- _mesa_debug(ctx, "SwapBuffers\n");
- FLUSH_CURRENT( ctx, 0 );
- if (ctx->Driver.Flush) {
- ctx->Driver.Flush(ctx);
- }
-}
-
-
-/**********************************************************************/
-/** \name GL Visual allocation/destruction */
-/**********************************************************************/
-/*@{*/
-
-/**
- * Allocates a GLvisual structure and initializes it via
- * _mesa_initialize_visual().
- *
- * \param dbFlag double buffering
- * \param stereoFlag stereo buffer
- * \param depthBits requested bits per depth buffer value. Any value in [0, 32]
- * is acceptable but the actual depth type will be GLushort or GLuint as
- * needed.
- * \param stencilBits requested minimum bits per stencil buffer value
- * \param accumRedBits, accumGreenBits, accumBlueBits, accumAlphaBits number of bits per color component in accum buffer.
- * \param indexBits number of bits per pixel if \p rgbFlag is GL_FALSE
- * \param redBits number of bits per color component in frame buffer for RGB(A)
- * mode. We always use 8 in core Mesa though.
- * \param greenBits same as above.
- * \param blueBits same as above.
- * \param alphaBits same as above.
- * \param numSamples not really used.
- *
- * \return pointer to new GLvisual or NULL if requested parameters can't be
- * met.
- *
- * \note Need to add params for level and numAuxBuffers (at least)
- */
-GLvisual *
-_mesa_create_visual( GLboolean dbFlag,
- GLboolean stereoFlag,
- GLint redBits,
- GLint greenBits,
- GLint blueBits,
- GLint alphaBits,
- GLint depthBits,
- GLint stencilBits,
- GLint accumRedBits,
- GLint accumGreenBits,
- GLint accumBlueBits,
- GLint accumAlphaBits,
- GLint numSamples )
-{
- GLvisual *vis = (GLvisual *) calloc(1, sizeof(GLvisual));
- if (vis) {
- if (!_mesa_initialize_visual(vis, dbFlag, stereoFlag,
- redBits, greenBits, blueBits, alphaBits,
- depthBits, stencilBits,
- accumRedBits, accumGreenBits,
- accumBlueBits, accumAlphaBits,
- numSamples)) {
- free(vis);
- return NULL;
- }
- }
- return vis;
-}
-
-/**
- * Makes some sanity checks and fills in the fields of the
- * GLvisual object with the given parameters. If the caller needs
- * to set additional fields, he should just probably init the whole GLvisual
- * object himself.
- * \return GL_TRUE on success, or GL_FALSE on failure.
- *
- * \sa _mesa_create_visual() above for the parameter description.
- */
-GLboolean
-_mesa_initialize_visual( GLvisual *vis,
- GLboolean dbFlag,
- GLboolean stereoFlag,
- GLint redBits,
- GLint greenBits,
- GLint blueBits,
- GLint alphaBits,
- GLint depthBits,
- GLint stencilBits,
- GLint accumRedBits,
- GLint accumGreenBits,
- GLint accumBlueBits,
- GLint accumAlphaBits,
- GLint numSamples )
-{
- assert(vis);
-
- if (depthBits < 0 || depthBits > 32) {
- return GL_FALSE;
- }
- if (stencilBits < 0 || stencilBits > STENCIL_BITS) {
- return GL_FALSE;
- }
- assert(accumRedBits >= 0);
- assert(accumGreenBits >= 0);
- assert(accumBlueBits >= 0);
- assert(accumAlphaBits >= 0);
-
- vis->rgbMode = GL_TRUE;
- vis->doubleBufferMode = dbFlag;
- vis->stereoMode = stereoFlag;
-
- vis->redBits = redBits;
- vis->greenBits = greenBits;
- vis->blueBits = blueBits;
- vis->alphaBits = alphaBits;
- vis->rgbBits = redBits + greenBits + blueBits;
-
- vis->indexBits = 0;
- vis->depthBits = depthBits;
- vis->stencilBits = stencilBits;
-
- vis->accumRedBits = accumRedBits;
- vis->accumGreenBits = accumGreenBits;
- vis->accumBlueBits = accumBlueBits;
- vis->accumAlphaBits = accumAlphaBits;
-
- vis->haveAccumBuffer = accumRedBits > 0;
- vis->haveDepthBuffer = depthBits > 0;
- vis->haveStencilBuffer = stencilBits > 0;
-
- vis->numAuxBuffers = 0;
- vis->level = 0;
- vis->pixmapMode = 0;
- vis->sampleBuffers = numSamples > 0 ? 1 : 0;
- vis->samples = numSamples;
-
- return GL_TRUE;
-}
-
-
-/**
- * Destroy a visual and free its memory.
- *
- * \param vis visual.
- *
- * Frees the visual structure.
- */
-void
-_mesa_destroy_visual( GLvisual *vis )
-{
- free(vis);
-}
-
-/*@}*/
-
-
-/**********************************************************************/
-/** \name Context allocation, initialization, destroying
- *
- * The purpose of the most initialization functions here is to provide the
- * default state values according to the OpenGL specification.
- */
-/**********************************************************************/
-/*@{*/
-
-
-/**
- * This is lame. gdb only seems to recognize enum types that are
- * actually used somewhere. We want to be able to print/use enum
- * values such as TEXTURE_2D_INDEX in gdb. But we don't actually use
- * the gl_texture_index type anywhere. Thus, this lame function.
- */
-static void
-dummy_enum_func(void)
-{
- gl_buffer_index bi = BUFFER_FRONT_LEFT;
- gl_colortable_index ci = COLORTABLE_PRECONVOLUTION;
- gl_face_index fi = FACE_POS_X;
- gl_frag_attrib fa = FRAG_ATTRIB_WPOS;
- gl_frag_result fr = FRAG_RESULT_DEPTH;
- gl_texture_index ti = TEXTURE_2D_ARRAY_INDEX;
- gl_vert_attrib va = VERT_ATTRIB_POS;
- gl_vert_result vr = VERT_RESULT_HPOS;
- gl_geom_attrib ga = GEOM_ATTRIB_POSITION;
- gl_geom_result gr = GEOM_RESULT_POS;
-
- (void) bi;
- (void) ci;
- (void) fi;
- (void) fa;
- (void) fr;
- (void) ti;
- (void) va;
- (void) vr;
- (void) ga;
- (void) gr;
-}
-
-
-/**
- * One-time initialization mutex lock.
- *
- * \sa Used by one_time_init().
- */
-_glthread_DECLARE_STATIC_MUTEX(OneTimeLock);
-
-/**
- * Calls all the various one-time-init functions in Mesa.
- *
- * While holding a global mutex lock, calls several initialization functions,
- * and sets the glapi callbacks if the \c MESA_DEBUG environment variable is
- * defined.
- *
- * \sa _math_init().
- */
-static void
-one_time_init( GLcontext *ctx )
-{
- static GLboolean alreadyCalled = GL_FALSE;
- (void) ctx;
- _glthread_LOCK_MUTEX(OneTimeLock);
- if (!alreadyCalled) {
- GLuint i;
-
- /* do some implementation tests */
- assert( sizeof(GLbyte) == 1 );
- assert( sizeof(GLubyte) == 1 );
- assert( sizeof(GLshort) == 2 );
- assert( sizeof(GLushort) == 2 );
- assert( sizeof(GLint) == 4 );
- assert( sizeof(GLuint) == 4 );
-
- _mesa_get_cpu_features();
-
- switch (ctx->API) {
-#if FEATURE_GL
- case API_OPENGL:
- _mesa_init_remap_table();
- break;
-#endif
-#if FEATURE_ES1
- case API_OPENGLES:
- _mesa_init_remap_table_es1();
- break;
-#endif
-#if FEATURE_ES2
- case API_OPENGLES2:
- _mesa_init_remap_table_es2();
- break;
-#endif
- default:
- break;
- }
-
- _mesa_init_sqrt_table();
- _mesa_init_get_hash(ctx);
-
- for (i = 0; i < 256; i++) {
- _mesa_ubyte_to_float_color_tab[i] = (float) i / 255.0F;
- }
-
-#if defined(DEBUG) && defined(__DATE__) && defined(__TIME__)
- _mesa_debug(ctx, "Mesa %s DEBUG build %s %s\n",
- MESA_VERSION_STRING, __DATE__, __TIME__);
-#endif
-
- alreadyCalled = GL_TRUE;
- }
- _glthread_UNLOCK_MUTEX(OneTimeLock);
-
- /* Hopefully atexit() is widely available. If not, we may need some
- * #ifdef tests here.
- */
- atexit(_mesa_destroy_shader_compiler);
-
- dummy_enum_func();
-}
-
-
-/**
- * Initialize fields of gl_current_attrib (aka ctx->Current.*)
- */
-static void
-_mesa_init_current(GLcontext *ctx)
-{
- GLuint i;
-
- /* Init all to (0,0,0,1) */
- for (i = 0; i < Elements(ctx->Current.Attrib); i++) {
- ASSIGN_4V( ctx->Current.Attrib[i], 0.0, 0.0, 0.0, 1.0 );
- }
-
- /* redo special cases: */
- ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_WEIGHT], 1.0, 0.0, 0.0, 0.0 );
- ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_NORMAL], 0.0, 0.0, 1.0, 1.0 );
- ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_COLOR0], 1.0, 1.0, 1.0, 1.0 );
- ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_COLOR1], 0.0, 0.0, 0.0, 1.0 );
- ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_COLOR_INDEX], 1.0, 0.0, 0.0, 1.0 );
- ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_EDGEFLAG], 1.0, 0.0, 0.0, 1.0 );
-}
-
-
-/**
- * Init vertex/fragment/geometry program limits.
- * Important: drivers should override these with actual limits.
- */
-static void
-init_program_limits(GLenum type, struct gl_program_constants *prog)
-{
- prog->MaxInstructions = MAX_PROGRAM_INSTRUCTIONS;
- prog->MaxAluInstructions = MAX_PROGRAM_INSTRUCTIONS;
- prog->MaxTexInstructions = MAX_PROGRAM_INSTRUCTIONS;
- prog->MaxTexIndirections = MAX_PROGRAM_INSTRUCTIONS;
- prog->MaxTemps = MAX_PROGRAM_TEMPS;
- prog->MaxEnvParams = MAX_PROGRAM_ENV_PARAMS;
- prog->MaxLocalParams = MAX_PROGRAM_LOCAL_PARAMS;
- prog->MaxUniformComponents = 4 * MAX_UNIFORMS;
-
- switch (type) {
- case GL_VERTEX_PROGRAM_ARB:
- prog->MaxParameters = MAX_VERTEX_PROGRAM_PARAMS;
- prog->MaxAttribs = MAX_NV_VERTEX_PROGRAM_INPUTS;
- prog->MaxAddressRegs = MAX_VERTEX_PROGRAM_ADDRESS_REGS;
- break;
- case GL_FRAGMENT_PROGRAM_ARB:
- prog->MaxParameters = MAX_NV_FRAGMENT_PROGRAM_PARAMS;
- prog->MaxAttribs = MAX_NV_FRAGMENT_PROGRAM_INPUTS;
- prog->MaxAddressRegs = MAX_FRAGMENT_PROGRAM_ADDRESS_REGS;
- break;
- case MESA_GEOMETRY_PROGRAM:
- prog->MaxParameters = MAX_NV_VERTEX_PROGRAM_PARAMS;
- prog->MaxAttribs = MAX_NV_VERTEX_PROGRAM_INPUTS;
- prog->MaxAddressRegs = MAX_VERTEX_PROGRAM_ADDRESS_REGS;
-
- prog->MaxGeometryTextureImageUnits = MAX_GEOMETRY_TEXTURE_IMAGE_UNITS;
- prog->MaxGeometryVaryingComponents = MAX_GEOMETRY_VARYING_COMPONENTS;
- prog->MaxVertexVaryingComponents = MAX_VERTEX_VARYING_COMPONENTS;
- prog->MaxGeometryUniformComponents = MAX_GEOMETRY_UNIFORM_COMPONENTS;
- prog->MaxGeometryOutputVertices = MAX_GEOMETRY_OUTPUT_VERTICES;
- prog->MaxGeometryTotalOutputComponents = MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS;
- break;
- default:
- assert(0 && "Bad program type in init_program_limits()");
- }
-
- /* Set the native limits to zero. This implies that there is no native
- * support for shaders. Let the drivers fill in the actual values.
- */
- prog->MaxNativeInstructions = 0;
- prog->MaxNativeAluInstructions = 0;
- prog->MaxNativeTexInstructions = 0;
- prog->MaxNativeTexIndirections = 0;
- prog->MaxNativeAttribs = 0;
- prog->MaxNativeTemps = 0;
- prog->MaxNativeAddressRegs = 0;
- prog->MaxNativeParameters = 0;
-}
-
-
-/**
- * Initialize fields of gl_constants (aka ctx->Const.*).
- * Use defaults from config.h. The device drivers will often override
- * some of these values (such as number of texture units).
- */
-static void
-_mesa_init_constants(GLcontext *ctx)
-{
- assert(ctx);
-
- /* Constants, may be overriden (usually only reduced) by device drivers */
- ctx->Const.MaxTextureLevels = MAX_TEXTURE_LEVELS;
- ctx->Const.Max3DTextureLevels = MAX_3D_TEXTURE_LEVELS;
- ctx->Const.MaxCubeTextureLevels = MAX_CUBE_TEXTURE_LEVELS;
- ctx->Const.MaxTextureRectSize = MAX_TEXTURE_RECT_SIZE;
- ctx->Const.MaxArrayTextureLayers = MAX_ARRAY_TEXTURE_LAYERS;
- ctx->Const.MaxTextureCoordUnits = MAX_TEXTURE_COORD_UNITS;
- ctx->Const.MaxTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS;
- ctx->Const.MaxTextureUnits = MIN2(ctx->Const.MaxTextureCoordUnits,
- ctx->Const.MaxTextureImageUnits);
- ctx->Const.MaxTextureMaxAnisotropy = MAX_TEXTURE_MAX_ANISOTROPY;
- ctx->Const.MaxTextureLodBias = MAX_TEXTURE_LOD_BIAS;
- ctx->Const.MaxArrayLockSize = MAX_ARRAY_LOCK_SIZE;
- ctx->Const.SubPixelBits = SUB_PIXEL_BITS;
- ctx->Const.MinPointSize = MIN_POINT_SIZE;
- ctx->Const.MaxPointSize = MAX_POINT_SIZE;
- ctx->Const.MinPointSizeAA = MIN_POINT_SIZE;
- ctx->Const.MaxPointSizeAA = MAX_POINT_SIZE;
- ctx->Const.PointSizeGranularity = (GLfloat) POINT_SIZE_GRANULARITY;
- ctx->Const.MinLineWidth = MIN_LINE_WIDTH;
- ctx->Const.MaxLineWidth = MAX_LINE_WIDTH;
- ctx->Const.MinLineWidthAA = MIN_LINE_WIDTH;
- ctx->Const.MaxLineWidthAA = MAX_LINE_WIDTH;
- ctx->Const.LineWidthGranularity = (GLfloat) LINE_WIDTH_GRANULARITY;
- ctx->Const.MaxColorTableSize = MAX_COLOR_TABLE_SIZE;
- ctx->Const.MaxConvolutionWidth = MAX_CONVOLUTION_WIDTH;
- ctx->Const.MaxConvolutionHeight = MAX_CONVOLUTION_HEIGHT;
- ctx->Const.MaxClipPlanes = MAX_CLIP_PLANES;
- ctx->Const.MaxLights = MAX_LIGHTS;
- ctx->Const.MaxShininess = 128.0;
- ctx->Const.MaxSpotExponent = 128.0;
- ctx->Const.MaxViewportWidth = MAX_WIDTH;
- ctx->Const.MaxViewportHeight = MAX_HEIGHT;
-#if FEATURE_ARB_vertex_program
- init_program_limits(GL_VERTEX_PROGRAM_ARB, &ctx->Const.VertexProgram);
-#endif
-#if FEATURE_ARB_fragment_program
- init_program_limits(GL_FRAGMENT_PROGRAM_ARB, &ctx->Const.FragmentProgram);
-#endif
-#if FEATURE_ARB_geometry_shader4
- init_program_limits(MESA_GEOMETRY_PROGRAM, &ctx->Const.GeometryProgram);
-#endif
- ctx->Const.MaxProgramMatrices = MAX_PROGRAM_MATRICES;
- ctx->Const.MaxProgramMatrixStackDepth = MAX_PROGRAM_MATRIX_STACK_DEPTH;
-
- /* CheckArrayBounds is overriden by drivers/x11 for X server */
- ctx->Const.CheckArrayBounds = GL_FALSE;
-
- /* GL_ARB_draw_buffers */
- ctx->Const.MaxDrawBuffers = MAX_DRAW_BUFFERS;
-
-#if FEATURE_EXT_framebuffer_object
- ctx->Const.MaxColorAttachments = MAX_COLOR_ATTACHMENTS;
- ctx->Const.MaxRenderbufferSize = MAX_WIDTH;
-#endif
-
-#if FEATURE_ARB_vertex_shader
- ctx->Const.MaxVertexTextureImageUnits = MAX_VERTEX_TEXTURE_IMAGE_UNITS;
- ctx->Const.MaxCombinedTextureImageUnits = MAX_COMBINED_TEXTURE_IMAGE_UNITS;
- ctx->Const.MaxVarying = MAX_VARYING;
-#endif
-
- /* Shading language version */
- if (ctx->API == API_OPENGL) {
-#if FEATURE_ARB_shading_language_120
- ctx->Const.GLSLVersion = 120;
-#else
- ctx->Const.GLSLVersion = 110;
-#endif
- }
- else if (ctx->API == API_OPENGLES2) {
- ctx->Const.GLSLVersion = 100;
- }
- else if (ctx->API == API_OPENGLES) {
- ctx->Const.GLSLVersion = 0; /* GLSL not supported */
- }
-
- /* GL_ARB_framebuffer_object */
- ctx->Const.MaxSamples = 0;
-
- /* GL_ARB_sync */
- ctx->Const.MaxServerWaitTimeout = (GLuint64) ~0;
-
- /* GL_ATI_envmap_bumpmap */
- ctx->Const.SupportedBumpUnits = SUPPORTED_ATI_BUMP_UNITS;
-
- /* GL_EXT_provoking_vertex */
- ctx->Const.QuadsFollowProvokingVertexConvention = GL_TRUE;
-
- /* GL_EXT_transform_feedback */
- ctx->Const.MaxTransformFeedbackSeparateAttribs = MAX_FEEDBACK_ATTRIBS;
- ctx->Const.MaxTransformFeedbackSeparateComponents = 4 * MAX_FEEDBACK_ATTRIBS;
- ctx->Const.MaxTransformFeedbackInterleavedComponents = 4 * MAX_FEEDBACK_ATTRIBS;
-
- /* GL 3.2: hard-coded for now: */
- ctx->Const.ProfileMask = GL_CONTEXT_COMPATIBILITY_PROFILE_BIT;
-}
-
-
-/**
- * Do some sanity checks on the limits/constants for the given context.
- * Only called the first time a context is bound.
- */
-static void
-check_context_limits(GLcontext *ctx)
-{
- /* check that we don't exceed the size of various bitfields */
- assert(VERT_RESULT_MAX <=
- (8 * sizeof(ctx->VertexProgram._Current->Base.OutputsWritten)));
- assert(FRAG_ATTRIB_MAX <=
- (8 * sizeof(ctx->FragmentProgram._Current->Base.InputsRead)));
-
- assert(MAX_COMBINED_TEXTURE_IMAGE_UNITS <= 8 * sizeof(GLbitfield));
-
- /* shader-related checks */
- assert(ctx->Const.FragmentProgram.MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
- assert(ctx->Const.VertexProgram.MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
-
- assert(MAX_NV_FRAGMENT_PROGRAM_TEMPS <= MAX_PROGRAM_TEMPS);
- assert(MAX_NV_VERTEX_PROGRAM_TEMPS <= MAX_PROGRAM_TEMPS);
- assert(MAX_NV_VERTEX_PROGRAM_INPUTS <= VERT_ATTRIB_MAX);
- assert(MAX_NV_VERTEX_PROGRAM_OUTPUTS <= VERT_RESULT_MAX);
-
- /* Texture unit checks */
- assert(ctx->Const.MaxTextureImageUnits > 0);
- assert(ctx->Const.MaxTextureImageUnits <= MAX_TEXTURE_IMAGE_UNITS);
- assert(ctx->Const.MaxTextureCoordUnits > 0);
- assert(ctx->Const.MaxTextureCoordUnits <= MAX_TEXTURE_COORD_UNITS);
- assert(ctx->Const.MaxTextureUnits > 0);
- assert(ctx->Const.MaxTextureUnits <= MAX_TEXTURE_IMAGE_UNITS);
- assert(ctx->Const.MaxTextureUnits <= MAX_TEXTURE_COORD_UNITS);
- assert(ctx->Const.MaxTextureUnits == MIN2(ctx->Const.MaxTextureImageUnits,
- ctx->Const.MaxTextureCoordUnits));
- assert(ctx->Const.MaxCombinedTextureImageUnits > 0);
- assert(ctx->Const.MaxCombinedTextureImageUnits <= MAX_COMBINED_TEXTURE_IMAGE_UNITS);
- assert(ctx->Const.MaxTextureCoordUnits <= MAX_COMBINED_TEXTURE_IMAGE_UNITS);
- /* number of coord units cannot be greater than number of image units */
- assert(ctx->Const.MaxTextureCoordUnits <= ctx->Const.MaxTextureImageUnits);
-
-
- /* Texture size checks */
- assert(ctx->Const.MaxTextureLevels <= MAX_TEXTURE_LEVELS);
- assert(ctx->Const.Max3DTextureLevels <= MAX_3D_TEXTURE_LEVELS);
- assert(ctx->Const.MaxCubeTextureLevels <= MAX_CUBE_TEXTURE_LEVELS);
- assert(ctx->Const.MaxTextureRectSize <= MAX_TEXTURE_RECT_SIZE);
-
- /* make sure largest texture image is <= MAX_WIDTH in size */
- assert((1 << (ctx->Const.MaxTextureLevels - 1)) <= MAX_WIDTH);
- assert((1 << (ctx->Const.MaxCubeTextureLevels - 1)) <= MAX_WIDTH);
- assert((1 << (ctx->Const.Max3DTextureLevels - 1)) <= MAX_WIDTH);
-
- /* Texture level checks */
- assert(MAX_TEXTURE_LEVELS >= MAX_3D_TEXTURE_LEVELS);
- assert(MAX_TEXTURE_LEVELS >= MAX_CUBE_TEXTURE_LEVELS);
-
- /* Max texture size should be <= max viewport size (render to texture) */
- assert((1 << (MAX_TEXTURE_LEVELS - 1)) <= MAX_WIDTH);
-
- assert(ctx->Const.MaxViewportWidth <= MAX_WIDTH);
- assert(ctx->Const.MaxViewportHeight <= MAX_WIDTH);
-
- assert(ctx->Const.MaxDrawBuffers <= MAX_DRAW_BUFFERS);
-
- /* if this fails, add more enum values to gl_buffer_index */
- assert(BUFFER_COLOR0 + MAX_DRAW_BUFFERS <= BUFFER_COUNT);
-
- /* XXX probably add more tests */
-}
-
-
-/**
- * Initialize the attribute groups in a GL context.
- *
- * \param ctx GL context.
- *
- * Initializes all the attributes, calling the respective <tt>init*</tt>
- * functions for the more complex data structures.
- */
-static GLboolean
-init_attrib_groups(GLcontext *ctx)
-{
- assert(ctx);
-
- /* Constants */
- _mesa_init_constants( ctx );
-
- /* Extensions */
- _mesa_init_extensions( ctx );
-
- /* Attribute Groups */
- _mesa_init_accum( ctx );
- _mesa_init_attrib( ctx );
- _mesa_init_buffer_objects( ctx );
- _mesa_init_color( ctx );
- _mesa_init_colortables( ctx );
- _mesa_init_current( ctx );
- _mesa_init_depth( ctx );
- _mesa_init_debug( ctx );
- _mesa_init_display_list( ctx );
- _mesa_init_eval( ctx );
- _mesa_init_fbobjects( ctx );
- _mesa_init_feedback( ctx );
- _mesa_init_fog( ctx );
- _mesa_init_histogram( ctx );
- _mesa_init_hint( ctx );
- _mesa_init_line( ctx );
- _mesa_init_lighting( ctx );
- _mesa_init_matrix( ctx );
- _mesa_init_multisample( ctx );
- _mesa_init_pixel( ctx );
- _mesa_init_pixelstore( ctx );
- _mesa_init_point( ctx );
- _mesa_init_polygon( ctx );
- _mesa_init_program( ctx );
- _mesa_init_queryobj( ctx );
- _mesa_init_sync( ctx );
- _mesa_init_rastpos( ctx );
- _mesa_init_scissor( ctx );
- _mesa_init_shader_state( ctx );
- _mesa_init_stencil( ctx );
- _mesa_init_transform( ctx );
- _mesa_init_transform_feedback( ctx );
- _mesa_init_varray( ctx );
- _mesa_init_viewport( ctx );
-
- if (!_mesa_init_texture( ctx ))
- return GL_FALSE;
-
- _mesa_init_texture_s3tc( ctx );
-
- /* Miscellaneous */
- ctx->NewState = _NEW_ALL;
- ctx->ErrorValue = (GLenum) GL_NO_ERROR;
- ctx->varying_vp_inputs = ~0;
-
- return GL_TRUE;
-}
-
-
-/**
- * Update default objects in a GL context with respect to shared state.
- *
- * \param ctx GL context.
- *
- * Removes references to old default objects, (texture objects, program
- * objects, etc.) and changes to reference those from the current shared
- * state.
- */
-static GLboolean
-update_default_objects(GLcontext *ctx)
-{
- assert(ctx);
-
- _mesa_update_default_objects_program(ctx);
- _mesa_update_default_objects_texture(ctx);
- _mesa_update_default_objects_buffer_objects(ctx);
-
- return GL_TRUE;
-}
-
-
-/**
- * This is the default function we plug into all dispatch table slots
- * This helps prevents a segfault when someone calls a GL function without
- * first checking if the extension's supported.
- */
-static int
-generic_nop(void)
-{
- _mesa_warning(NULL, "User called no-op dispatch function (an unsupported extension function?)");
- return 0;
-}
-
-
-/**
- * Allocate and initialize a new dispatch table.
- */
-struct _glapi_table *
-_mesa_alloc_dispatch_table(int size)
-{
- /* Find the larger of Mesa's dispatch table and libGL's dispatch table.
- * In practice, this'll be the same for stand-alone Mesa. But for DRI
- * Mesa we do this to accomodate different versions of libGL and various
- * DRI drivers.
- */
- GLint numEntries = MAX2(_glapi_get_dispatch_table_size(),
- size / sizeof(_glapi_proc));
- struct _glapi_table *table =
- (struct _glapi_table *) malloc(numEntries * sizeof(_glapi_proc));
- if (table) {
- _glapi_proc *entry = (_glapi_proc *) table;
- GLint i;
- for (i = 0; i < numEntries; i++) {
- entry[i] = (_glapi_proc) generic_nop;
- }
- }
- return table;
-}
-
-
-/**
- * Initialize a GLcontext struct (rendering context).
- *
- * This includes allocating all the other structs and arrays which hang off of
- * the context by pointers.
- * Note that the driver needs to pass in its dd_function_table here since
- * we need to at least call driverFunctions->NewTextureObject to create the
- * default texture objects.
- *
- * Called by _mesa_create_context().
- *
- * Performs the imports and exports callback tables initialization, and
- * miscellaneous one-time initializations. If no shared context is supplied one
- * is allocated, and increase its reference count. Setups the GL API dispatch
- * tables. Initialize the TNL module. Sets the maximum Z buffer depth.
- * Finally queries the \c MESA_DEBUG and \c MESA_VERBOSE environment variables
- * for debug flags.
- *
- * \param ctx the context to initialize
- * \param api the GL API type to create the context for
- * \param visual describes the visual attributes for this context
- * \param share_list points to context to share textures, display lists,
- * etc with, or NULL
- * \param driverFunctions table of device driver functions for this context
- * to use
- * \param driverContext pointer to driver-specific context data
- */
-GLboolean
-_mesa_initialize_context_for_api(GLcontext *ctx,
- gl_api api,
- const GLvisual *visual,
- GLcontext *share_list,
- const struct dd_function_table *driverFunctions,
- void *driverContext)
-{
- struct gl_shared_state *shared;
- int i;
-
- /*ASSERT(driverContext);*/
- assert(driverFunctions->NewTextureObject);
- assert(driverFunctions->FreeTexImageData);
-
- ctx->API = api;
- ctx->Visual = *visual;
- ctx->DrawBuffer = NULL;
- ctx->ReadBuffer = NULL;
- ctx->WinSysDrawBuffer = NULL;
- ctx->WinSysReadBuffer = NULL;
-
- /* misc one-time initializations */
- one_time_init(ctx);
-
- /* Plug in driver functions and context pointer here.
- * This is important because when we call alloc_shared_state() below
- * we'll call ctx->Driver.NewTextureObject() to create the default
- * textures.
- */
- ctx->Driver = *driverFunctions;
- ctx->DriverCtx = driverContext;
-
- if (share_list) {
- /* share state with another context */
- shared = share_list->Shared;
- }
- else {
- /* allocate new, unshared state */
- shared = _mesa_alloc_shared_state(ctx);
- if (!shared)
- return GL_FALSE;
- }
-
- _glthread_LOCK_MUTEX(shared->Mutex);
- ctx->Shared = shared;
- shared->RefCount++;
- _glthread_UNLOCK_MUTEX(shared->Mutex);
-
- if (!init_attrib_groups( ctx )) {
- _mesa_release_shared_state(ctx, ctx->Shared);
- return GL_FALSE;
- }
-
-#if FEATURE_dispatch
- /* setup the API dispatch tables */
- switch (ctx->API) {
-#if FEATURE_GL
- case API_OPENGL:
- ctx->Exec = _mesa_create_exec_table();
- break;
-#endif
-#if FEATURE_ES1
- case API_OPENGLES:
- ctx->Exec = _mesa_create_exec_table_es1();
- break;
-#endif
-#if FEATURE_ES2
- case API_OPENGLES2:
- ctx->Exec = _mesa_create_exec_table_es2();
- break;
-#endif
- default:
- _mesa_problem(ctx, "unknown or unsupported API");
- break;
- }
-
- if (!ctx->Exec) {
- _mesa_release_shared_state(ctx, ctx->Shared);
- return GL_FALSE;
- }
-#endif
- ctx->CurrentDispatch = ctx->Exec;
-
- ctx->FragmentProgram._MaintainTexEnvProgram
- = (_mesa_getenv("MESA_TEX_PROG") != NULL);
-
- ctx->VertexProgram._MaintainTnlProgram
- = (_mesa_getenv("MESA_TNL_PROG") != NULL);
- if (ctx->VertexProgram._MaintainTnlProgram) {
- /* this is required... */
- ctx->FragmentProgram._MaintainTexEnvProgram = GL_TRUE;
- }
-
- switch (ctx->API) {
- case API_OPENGL:
- /* Neutral tnl module stuff */
- _mesa_init_exec_vtxfmt( ctx );
- ctx->TnlModule.Current = NULL;
- ctx->TnlModule.SwapCount = 0;
-
-#if FEATURE_dlist
- ctx->Save = _mesa_create_save_table();
- if (!ctx->Save) {
- _mesa_release_shared_state(ctx, ctx->Shared);
- free(ctx->Exec);
- return GL_FALSE;
- }
-
- _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );
-#endif
- break;
- case API_OPENGLES:
- /**
- * GL_OES_texture_cube_map says
- * "Initially all texture generation modes are set to REFLECTION_MAP_OES"
- */
- for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
- struct gl_texture_unit *texUnit = &ctx->Texture.Unit[i];
- texUnit->GenS.Mode = GL_REFLECTION_MAP_NV;
- texUnit->GenT.Mode = GL_REFLECTION_MAP_NV;
- texUnit->GenR.Mode = GL_REFLECTION_MAP_NV;
- texUnit->GenS._ModeBit = TEXGEN_REFLECTION_MAP_NV;
- texUnit->GenT._ModeBit = TEXGEN_REFLECTION_MAP_NV;
- texUnit->GenR._ModeBit = TEXGEN_REFLECTION_MAP_NV;
- }
- break;
- case API_OPENGLES2:
- ctx->FragmentProgram._MaintainTexEnvProgram = GL_TRUE;
- ctx->VertexProgram._MaintainTnlProgram = GL_TRUE;
- ctx->Point.PointSprite = GL_TRUE; /* always on for ES 2.x */
- break;
- }
-
- ctx->FirstTimeCurrent = GL_TRUE;
-
- return GL_TRUE;
-}
-
-GLboolean
-_mesa_initialize_context(GLcontext *ctx,
- const GLvisual *visual,
- GLcontext *share_list,
- const struct dd_function_table *driverFunctions,
- void *driverContext)
-{
- return _mesa_initialize_context_for_api(ctx,
- API_OPENGL,
- visual,
- share_list,
- driverFunctions,
- driverContext);
-}
-
-/**
- * Allocate and initialize a GLcontext structure.
- * Note that the driver needs to pass in its dd_function_table here since
- * we need to at least call driverFunctions->NewTextureObject to initialize
- * the rendering context.
- *
- * \param api the GL API type to create the context for
- * \param visual a GLvisual pointer (we copy the struct contents)
- * \param share_list another context to share display lists with or NULL
- * \param driverFunctions points to the dd_function_table into which the
- * driver has plugged in all its special functions.
- * \param driverContext points to the device driver's private context state
- *
- * \return pointer to a new __GLcontextRec or NULL if error.
- */
-GLcontext *
-_mesa_create_context_for_api(gl_api api,
- const GLvisual *visual,
- GLcontext *share_list,
- const struct dd_function_table *driverFunctions,
- void *driverContext)
-{
- GLcontext *ctx;
-
- ASSERT(visual);
- /*ASSERT(driverContext);*/
-
- ctx = (GLcontext *) calloc(1, sizeof(GLcontext));
- if (!ctx)
- return NULL;
-
- if (_mesa_initialize_context_for_api(ctx, api, visual, share_list,
- driverFunctions, driverContext)) {
- return ctx;
- }
- else {
- free(ctx);
- return NULL;
- }
-}
-
-GLcontext *
-_mesa_create_context(const GLvisual *visual,
- GLcontext *share_list,
- const struct dd_function_table *driverFunctions,
- void *driverContext)
-{
- return _mesa_create_context_for_api(API_OPENGL, visual,
- share_list,
- driverFunctions,
- driverContext);
-}
-
-/**
- * Free the data associated with the given context.
- *
- * But doesn't free the GLcontext struct itself.
- *
- * \sa _mesa_initialize_context() and init_attrib_groups().
- */
-void
-_mesa_free_context_data( GLcontext *ctx )
-{
- if (!_mesa_get_current_context()){
- /* No current context, but we may need one in order to delete
- * texture objs, etc. So temporarily bind the context now.
- */
- _mesa_make_current(ctx, NULL, NULL);
- }
-
- /* unreference WinSysDraw/Read buffers */
- _mesa_reference_framebuffer(&ctx->WinSysDrawBuffer, NULL);
- _mesa_reference_framebuffer(&ctx->WinSysReadBuffer, NULL);
- _mesa_reference_framebuffer(&ctx->DrawBuffer, NULL);
- _mesa_reference_framebuffer(&ctx->ReadBuffer, NULL);
-
- _mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current, NULL);
- _mesa_reference_vertprog(ctx, &ctx->VertexProgram._Current, NULL);
- _mesa_reference_vertprog(ctx, &ctx->VertexProgram._TnlProgram, NULL);
-
- _mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current, NULL);
- _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current, NULL);
- _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._TexEnvProgram, NULL);
-
- _mesa_free_attrib_data(ctx);
- _mesa_free_buffer_objects(ctx);
- _mesa_free_lighting_data( ctx );
- _mesa_free_eval_data( ctx );
- _mesa_free_texture_data( ctx );
- _mesa_free_matrix_data( ctx );
- _mesa_free_viewport_data( ctx );
- _mesa_free_colortables_data( ctx );
- _mesa_free_program_data(ctx);
- _mesa_free_shader_state(ctx);
- _mesa_free_queryobj_data(ctx);
- _mesa_free_sync_data(ctx);
- _mesa_free_varray_data(ctx);
- _mesa_free_transform_feedback(ctx);
-
- _mesa_delete_array_object(ctx, ctx->Array.DefaultArrayObj);
-
-#if FEATURE_ARB_pixel_buffer_object
- _mesa_reference_buffer_object(ctx, &ctx->Pack.BufferObj, NULL);
- _mesa_reference_buffer_object(ctx, &ctx->Unpack.BufferObj, NULL);
- _mesa_reference_buffer_object(ctx, &ctx->DefaultPacking.BufferObj, NULL);
-#endif
-
-#if FEATURE_ARB_vertex_buffer_object
- _mesa_reference_buffer_object(ctx, &ctx->Array.ArrayBufferObj, NULL);
- _mesa_reference_buffer_object(ctx, &ctx->Array.ElementArrayBufferObj, NULL);
-#endif
-
- /* free dispatch tables */
- free(ctx->Exec);
- free(ctx->Save);
-
- /* Shared context state (display lists, textures, etc) */
- _mesa_release_shared_state( ctx, ctx->Shared );
-
- /* needs to be after freeing shared state */
- _mesa_free_display_list_data(ctx);
-
- if (ctx->Extensions.String)
- free((void *) ctx->Extensions.String);
-
- if (ctx->VersionString)
- free(ctx->VersionString);
-
- /* unbind the context if it's currently bound */
- if (ctx == _mesa_get_current_context()) {
- _mesa_make_current(NULL, NULL, NULL);
- }
-}
-
-
-/**
- * Destroy a GLcontext structure.
- *
- * \param ctx GL context.
- *
- * Calls _mesa_free_context_data() and frees the GLcontext structure itself.
- */
-void
-_mesa_destroy_context( GLcontext *ctx )
-{
- if (ctx) {
- _mesa_free_context_data(ctx);
- free( (void *) ctx );
- }
-}
-
-
-#if _HAVE_FULL_GL
-/**
- * Copy attribute groups from one context to another.
- *
- * \param src source context
- * \param dst destination context
- * \param mask bitwise OR of GL_*_BIT flags
- *
- * According to the bits specified in \p mask, copies the corresponding
- * attributes from \p src into \p dst. For many of the attributes a simple \c
- * memcpy is not enough due to the existence of internal pointers in their data
- * structures.
- */
-void
-_mesa_copy_context( const GLcontext *src, GLcontext *dst, GLuint mask )
-{
- if (mask & GL_ACCUM_BUFFER_BIT) {
- /* OK to memcpy */
- dst->Accum = src->Accum;
- }
- if (mask & GL_COLOR_BUFFER_BIT) {
- /* OK to memcpy */
- dst->Color = src->Color;
- }
- if (mask & GL_CURRENT_BIT) {
- /* OK to memcpy */
- dst->Current = src->Current;
- }
- if (mask & GL_DEPTH_BUFFER_BIT) {
- /* OK to memcpy */
- dst->Depth = src->Depth;
- }
- if (mask & GL_ENABLE_BIT) {
- /* no op */
- }
- if (mask & GL_EVAL_BIT) {
- /* OK to memcpy */
- dst->Eval = src->Eval;
- }
- if (mask & GL_FOG_BIT) {
- /* OK to memcpy */
- dst->Fog = src->Fog;
- }
- if (mask & GL_HINT_BIT) {
- /* OK to memcpy */
- dst->Hint = src->Hint;
- }
- if (mask & GL_LIGHTING_BIT) {
- GLuint i;
- /* begin with memcpy */
- dst->Light = src->Light;
- /* fixup linked lists to prevent pointer insanity */
- make_empty_list( &(dst->Light.EnabledList) );
- for (i = 0; i < MAX_LIGHTS; i++) {
- if (dst->Light.Light[i].Enabled) {
- insert_at_tail(&(dst->Light.EnabledList), &(dst->Light.Light[i]));
- }
- }
- }
- if (mask & GL_LINE_BIT) {
- /* OK to memcpy */
- dst->Line = src->Line;
- }
- if (mask & GL_LIST_BIT) {
- /* OK to memcpy */
- dst->List = src->List;
- }
- if (mask & GL_PIXEL_MODE_BIT) {
- /* OK to memcpy */
- dst->Pixel = src->Pixel;
- }
- if (mask & GL_POINT_BIT) {
- /* OK to memcpy */
- dst->Point = src->Point;
- }
- if (mask & GL_POLYGON_BIT) {
- /* OK to memcpy */
- dst->Polygon = src->Polygon;
- }
- if (mask & GL_POLYGON_STIPPLE_BIT) {
- /* Use loop instead of memcpy due to problem with Portland Group's
- * C compiler. Reported by John Stone.
- */
- GLuint i;
- for (i = 0; i < 32; i++) {
- dst->PolygonStipple[i] = src->PolygonStipple[i];
- }
- }
- if (mask & GL_SCISSOR_BIT) {
- /* OK to memcpy */
- dst->Scissor = src->Scissor;
- }
- if (mask & GL_STENCIL_BUFFER_BIT) {
- /* OK to memcpy */
- dst->Stencil = src->Stencil;
- }
- if (mask & GL_TEXTURE_BIT) {
- /* Cannot memcpy because of pointers */
- _mesa_copy_texture_state(src, dst);
- }
- if (mask & GL_TRANSFORM_BIT) {
- /* OK to memcpy */
- dst->Transform = src->Transform;
- }
- if (mask & GL_VIEWPORT_BIT) {
- /* Cannot use memcpy, because of pointers in GLmatrix _WindowMap */
- dst->Viewport.X = src->Viewport.X;
- dst->Viewport.Y = src->Viewport.Y;
- dst->Viewport.Width = src->Viewport.Width;
- dst->Viewport.Height = src->Viewport.Height;
- dst->Viewport.Near = src->Viewport.Near;
- dst->Viewport.Far = src->Viewport.Far;
- _math_matrix_copy(&dst->Viewport._WindowMap, &src->Viewport._WindowMap);
- }
-
- /* XXX FIXME: Call callbacks?
- */
- dst->NewState = _NEW_ALL;
-}
-#endif
-
-
-/**
- * Check if the given context can render into the given framebuffer
- * by checking visual attributes.
- *
- * Most of these tests could go away because Mesa is now pretty flexible
- * in terms of mixing rendering contexts with framebuffers. As long
- * as RGB vs. CI mode agree, we're probably good.
- *
- * \return GL_TRUE if compatible, GL_FALSE otherwise.
- */
-static GLboolean
-check_compatible(const GLcontext *ctx, const GLframebuffer *buffer)
-{
- const GLvisual *ctxvis = &ctx->Visual;
- const GLvisual *bufvis = &buffer->Visual;
-
- if (ctxvis == bufvis)
- return GL_TRUE;
-
- if (buffer == _mesa_get_incomplete_framebuffer())
- return GL_TRUE;
-
-#if 0
- /* disabling this fixes the fgl_glxgears pbuffer demo */
- if (ctxvis->doubleBufferMode && !bufvis->doubleBufferMode)
- return GL_FALSE;
-#endif
- if (ctxvis->stereoMode && !bufvis->stereoMode)
- return GL_FALSE;
- if (ctxvis->haveAccumBuffer && !bufvis->haveAccumBuffer)
- return GL_FALSE;
- if (ctxvis->haveDepthBuffer && !bufvis->haveDepthBuffer)
- return GL_FALSE;
- if (ctxvis->haveStencilBuffer && !bufvis->haveStencilBuffer)
- return GL_FALSE;
- if (ctxvis->redMask && ctxvis->redMask != bufvis->redMask)
- return GL_FALSE;
- if (ctxvis->greenMask && ctxvis->greenMask != bufvis->greenMask)
- return GL_FALSE;
- if (ctxvis->blueMask && ctxvis->blueMask != bufvis->blueMask)
- return GL_FALSE;
-#if 0
- /* disabled (see bug 11161) */
- if (ctxvis->depthBits && ctxvis->depthBits != bufvis->depthBits)
- return GL_FALSE;
-#endif
- if (ctxvis->stencilBits && ctxvis->stencilBits != bufvis->stencilBits)
- return GL_FALSE;
-
- return GL_TRUE;
-}
-
-
-/**
- * Do one-time initialization for the given framebuffer. Specifically,
- * ask the driver for the window's current size and update the framebuffer
- * object to match.
- * Really, the device driver should totally take care of this.
- */
-static void
-initialize_framebuffer_size(GLcontext *ctx, GLframebuffer *fb)
-{
- GLuint width, height;
- if (ctx->Driver.GetBufferSize) {
- ctx->Driver.GetBufferSize(fb, &width, &height);
- if (ctx->Driver.ResizeBuffers)
- ctx->Driver.ResizeBuffers(ctx, fb, width, height);
- fb->Initialized = GL_TRUE;
- }
-}
-
-
-/**
- * Check if the viewport/scissor size has not yet been initialized.
- * Initialize the size if the given width and height are non-zero.
- */
-void
-_mesa_check_init_viewport(GLcontext *ctx, GLuint width, GLuint height)
-{
- if (!ctx->ViewportInitialized && width > 0 && height > 0) {
- /* Note: set flag here, before calling _mesa_set_viewport(), to prevent
- * potential infinite recursion.
- */
- ctx->ViewportInitialized = GL_TRUE;
- _mesa_set_viewport(ctx, 0, 0, width, height);
- _mesa_set_scissor(ctx, 0, 0, width, height);
- }
-}
-
-
-/**
- * Bind the given context to the given drawBuffer and readBuffer and
- * make it the current context for the calling thread.
- * We'll render into the drawBuffer and read pixels from the
- * readBuffer (i.e. glRead/CopyPixels, glCopyTexImage, etc).
- *
- * We check that the context's and framebuffer's visuals are compatible
- * and return immediately if they're not.
- *
- * \param newCtx the new GL context. If NULL then there will be no current GL
- * context.
- * \param drawBuffer the drawing framebuffer
- * \param readBuffer the reading framebuffer
- */
-GLboolean
-_mesa_make_current( GLcontext *newCtx, GLframebuffer *drawBuffer,
- GLframebuffer *readBuffer )
-{
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(newCtx, "_mesa_make_current()\n");
-
- /* Check that the context's and framebuffer's visuals are compatible.
- */
- if (newCtx && drawBuffer && newCtx->WinSysDrawBuffer != drawBuffer) {
- if (!check_compatible(newCtx, drawBuffer)) {
- _mesa_warning(newCtx,
- "MakeCurrent: incompatible visuals for context and drawbuffer");
- return GL_FALSE;
- }
- }
- if (newCtx && readBuffer && newCtx->WinSysReadBuffer != readBuffer) {
- if (!check_compatible(newCtx, readBuffer)) {
- _mesa_warning(newCtx,
- "MakeCurrent: incompatible visuals for context and readbuffer");
- return GL_FALSE;
- }
- }
-
- /* We used to call _glapi_check_multithread() here. Now do it in drivers */
- _glapi_set_context((void *) newCtx);
- ASSERT(_mesa_get_current_context() == newCtx);
-
- if (!newCtx) {
- _glapi_set_dispatch(NULL); /* none current */
- }
- else {
- _glapi_set_dispatch(newCtx->CurrentDispatch);
-
- if (drawBuffer && readBuffer) {
- /* TODO: check if newCtx and buffer's visual match??? */
-
- ASSERT(drawBuffer->Name == 0);
- ASSERT(readBuffer->Name == 0);
- _mesa_reference_framebuffer(&newCtx->WinSysDrawBuffer, drawBuffer);
- _mesa_reference_framebuffer(&newCtx->WinSysReadBuffer, readBuffer);
-
- /*
- * Only set the context's Draw/ReadBuffer fields if they're NULL
- * or not bound to a user-created FBO.
- */
- if (!newCtx->DrawBuffer || newCtx->DrawBuffer->Name == 0) {
- /* KW: merge conflict here, revisit.
- */
- /* fix up the fb fields - these will end up wrong otherwise
- * if the DRIdrawable changes, and everything relies on them.
- * This is a bit messy (same as needed in _mesa_BindFramebufferEXT)
- */
- unsigned int i;
- GLenum buffers[MAX_DRAW_BUFFERS];
-
- _mesa_reference_framebuffer(&newCtx->DrawBuffer, drawBuffer);
-
- for(i = 0; i < newCtx->Const.MaxDrawBuffers; i++) {
- buffers[i] = newCtx->Color.DrawBuffer[i];
- }
-
- _mesa_drawbuffers(newCtx, newCtx->Const.MaxDrawBuffers, buffers, NULL);
- }
- if (!newCtx->ReadBuffer || newCtx->ReadBuffer->Name == 0) {
- _mesa_reference_framebuffer(&newCtx->ReadBuffer, readBuffer);
- }
-
- /* XXX only set this flag if we're really changing the draw/read
- * framebuffer bindings.
- */
- newCtx->NewState |= _NEW_BUFFERS;
-
-#if 1
- /* We want to get rid of these lines: */
-
-#if _HAVE_FULL_GL
- if (!drawBuffer->Initialized) {
- initialize_framebuffer_size(newCtx, drawBuffer);
- }
- if (readBuffer != drawBuffer && !readBuffer->Initialized) {
- initialize_framebuffer_size(newCtx, readBuffer);
- }
-
- _mesa_resizebuffers(newCtx);
-#endif
-
-#else
- /* We want the drawBuffer and readBuffer to be initialized by
- * the driver.
- * This generally means the Width and Height match the actual
- * window size and the renderbuffers (both hardware and software
- * based) are allocated to match. The later can generally be
- * done with a call to _mesa_resize_framebuffer().
- *
- * It's theoretically possible for a buffer to have zero width
- * or height, but for now, assert check that the driver did what's
- * expected of it.
- */
- ASSERT(drawBuffer->Width > 0);
- ASSERT(drawBuffer->Height > 0);
-#endif
-
- if (drawBuffer) {
- _mesa_check_init_viewport(newCtx,
- drawBuffer->Width, drawBuffer->Height);
- }
- }
-
- if (newCtx->FirstTimeCurrent) {
- _mesa_compute_version(newCtx);
-
- newCtx->Extensions.String = _mesa_make_extension_string(newCtx);
-
- check_context_limits(newCtx);
-
- /* We can use this to help debug user's problems. Tell them to set
- * the MESA_INFO env variable before running their app. Then the
- * first time each context is made current we'll print some useful
- * information.
- */
- if (_mesa_getenv("MESA_INFO")) {
- _mesa_print_info();
- }
-
- newCtx->FirstTimeCurrent = GL_FALSE;
- }
- }
-
- return GL_TRUE;
-}
-
-
-/**
- * Make context 'ctx' share the display lists, textures and programs
- * that are associated with 'ctxToShare'.
- * Any display lists, textures or programs associated with 'ctx' will
- * be deleted if nobody else is sharing them.
- */
-GLboolean
-_mesa_share_state(GLcontext *ctx, GLcontext *ctxToShare)
-{
- if (ctx && ctxToShare && ctx->Shared && ctxToShare->Shared) {
- struct gl_shared_state *oldSharedState = ctx->Shared;
-
- ctx->Shared = ctxToShare->Shared;
-
- _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
- ctx->Shared->RefCount++;
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
-
- update_default_objects(ctx);
-
- _mesa_release_shared_state(ctx, oldSharedState);
-
- return GL_TRUE;
- }
- else {
- return GL_FALSE;
- }
-}
-
-
-
-/**
- * \return pointer to the current GL context for this thread.
- *
- * Calls _glapi_get_context(). This isn't the fastest way to get the current
- * context. If you need speed, see the #GET_CURRENT_CONTEXT macro in
- * context.h.
- */
-GLcontext *
-_mesa_get_current_context( void )
-{
- return (GLcontext *) _glapi_get_context();
-}
-
-
-/**
- * Get context's current API dispatch table.
- *
- * It'll either be the immediate-mode execute dispatcher or the display list
- * compile dispatcher.
- *
- * \param ctx GL context.
- *
- * \return pointer to dispatch_table.
- *
- * Simply returns __GLcontextRec::CurrentDispatch.
- */
-struct _glapi_table *
-_mesa_get_dispatch(GLcontext *ctx)
-{
- return ctx->CurrentDispatch;
-}
-
-/*@}*/
-
-
-/**********************************************************************/
-/** \name Miscellaneous functions */
-/**********************************************************************/
-/*@{*/
-
-/**
- * Record an error.
- *
- * \param ctx GL context.
- * \param error error code.
- *
- * Records the given error code and call the driver's dd_function_table::Error
- * function if defined.
- *
- * \sa
- * This is called via _mesa_error().
- */
-void
-_mesa_record_error(GLcontext *ctx, GLenum error)
-{
- if (!ctx)
- return;
-
- if (ctx->ErrorValue == GL_NO_ERROR) {
- ctx->ErrorValue = error;
- }
-
- /* Call device driver's error handler, if any. This is used on the Mac. */
- if (ctx->Driver.Error) {
- ctx->Driver.Error(ctx);
- }
-}
-
-
-/**
- * Flush commands and wait for completion.
- */
-void
-_mesa_finish(GLcontext *ctx)
-{
- FLUSH_CURRENT( ctx, 0 );
- if (ctx->Driver.Finish) {
- ctx->Driver.Finish(ctx);
- }
-}
-
-
-/**
- * Flush commands.
- */
-void
-_mesa_flush(GLcontext *ctx)
-{
- FLUSH_CURRENT( ctx, 0 );
- if (ctx->Driver.Flush) {
- ctx->Driver.Flush(ctx);
- }
-}
-
-
-
-/**
- * Execute glFinish().
- *
- * Calls the #ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH macro and the
- * dd_function_table::Finish driver callback, if not NULL.
- */
-void GLAPIENTRY
-_mesa_Finish(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
- _mesa_finish(ctx);
-}
-
-
-/**
- * Execute glFlush().
- *
- * Calls the #ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH macro and the
- * dd_function_table::Flush driver callback, if not NULL.
- */
-void GLAPIENTRY
-_mesa_Flush(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
- _mesa_flush(ctx);
-}
-
-
-/**
- * Set mvp_with_dp4 flag. If a driver has a preference for DP4 over
- * MUL/MAD, or vice versa, call this function to register that.
- * Otherwise we default to MUL/MAD.
- */
-void
-_mesa_set_mvp_with_dp4( GLcontext *ctx,
- GLboolean flag )
-{
- ctx->mvp_with_dp4 = flag;
-}
-
-
-
-/**
- * Prior to drawing anything with glBegin, glDrawArrays, etc. this function
- * is called to see if it's valid to render. This involves checking that
- * the current shader is valid and the framebuffer is complete.
- * If an error is detected it'll be recorded here.
- * \return GL_TRUE if OK to render, GL_FALSE if not
- */
-GLboolean
-_mesa_valid_to_render(GLcontext *ctx, const char *where)
-{
- /* This depends on having up to date derived state (shaders) */
- if (ctx->NewState)
- _mesa_update_state(ctx);
-
- if (ctx->Shader.CurrentProgram) {
- /* using shaders */
- if (!ctx->Shader.CurrentProgram->LinkStatus) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "%s(shader not linked)", where);
- return GL_FALSE;
- }
-#if 0 /* not normally enabled */
- {
- char errMsg[100];
- if (!_mesa_validate_shader_program(ctx, ctx->Shader.CurrentProgram,
- errMsg)) {
- _mesa_warning(ctx, "Shader program %u is invalid: %s",
- ctx->Shader.CurrentProgram->Name, errMsg);
- }
- }
-#endif
- }
- else {
- if (ctx->VertexProgram.Enabled && !ctx->VertexProgram._Enabled) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "%s(vertex program not valid)", where);
- return GL_FALSE;
- }
- if (ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "%s(fragment program not valid)", where);
- return GL_FALSE;
- }
- }
-
- if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
- "%s(incomplete framebuffer)", where);
- return GL_FALSE;
- }
-
-#ifdef DEBUG
- if (ctx->Shader.Flags & GLSL_LOG) {
- struct gl_shader_program *shProg = ctx->Shader.CurrentProgram;
- if (shProg) {
- if (!shProg->_Used) {
- /* This is the first time this shader is being used.
- * Append shader's constants/uniforms to log file.
- */
- GLuint i;
- for (i = 0; i < shProg->NumShaders; i++) {
- struct gl_shader *sh = shProg->Shaders[i];
- if (sh->Type == GL_VERTEX_SHADER) {
- _mesa_append_uniforms_to_file(sh,
- &shProg->VertexProgram->Base);
- }
- else if (sh->Type == GL_FRAGMENT_SHADER) {
- _mesa_append_uniforms_to_file(sh,
- &shProg->FragmentProgram->Base);
- }
- }
- shProg->_Used = GL_TRUE;
- }
- }
- }
-#endif
-
- return GL_TRUE;
-}
-
-
-/*@}*/
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.3
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ * Copyright (C) 2008 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file context.c
+ * Mesa context/visual/framebuffer management functions.
+ * \author Brian Paul
+ */
+
+/**
+ * \mainpage Mesa Main Module
+ *
+ * \section MainIntroduction Introduction
+ *
+ * The Mesa Main module consists of all the files in the main/ directory.
+ * Among the features of this module are:
+ * <UL>
+ * <LI> Structures to represent most GL state </LI>
+ * <LI> State set/get functions </LI>
+ * <LI> Display lists </LI>
+ * <LI> Texture unit, object and image handling </LI>
+ * <LI> Matrix and attribute stacks </LI>
+ * </UL>
+ *
+ * Other modules are responsible for API dispatch, vertex transformation,
+ * point/line/triangle setup, rasterization, vertex array caching,
+ * vertex/fragment programs/shaders, etc.
+ *
+ *
+ * \section AboutDoxygen About Doxygen
+ *
+ * If you're viewing this information as Doxygen-generated HTML you'll
+ * see the documentation index at the top of this page.
+ *
+ * The first line lists the Mesa source code modules.
+ * The second line lists the indexes available for viewing the documentation
+ * for each module.
+ *
+ * Selecting the <b>Main page</b> link will display a summary of the module
+ * (this page).
+ *
+ * Selecting <b>Data Structures</b> will list all C structures.
+ *
+ * Selecting the <b>File List</b> link will list all the source files in
+ * the module.
+ * Selecting a filename will show a list of all functions defined in that file.
+ *
+ * Selecting the <b>Data Fields</b> link will display a list of all
+ * documented structure members.
+ *
+ * Selecting the <b>Globals</b> link will display a list
+ * of all functions, structures, global variables and macros in the module.
+ *
+ */
+
+
+#include "glheader.h"
+#include "mfeatures.h"
+#include "imports.h"
+#include "accum.h"
+#include "api_exec.h"
+#include "arrayobj.h"
+#include "attrib.h"
+#include "blend.h"
+#include "buffers.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "cpuinfo.h"
+#include "debug.h"
+#include "depth.h"
+#include "dlist.h"
+#include "eval.h"
+#include "extensions.h"
+#include "fbobject.h"
+#include "feedback.h"
+#include "fog.h"
+#include "framebuffer.h"
+#include "hint.h"
+#include "hash.h"
+#include "light.h"
+#include "lines.h"
+#include "macros.h"
+#include "matrix.h"
+#include "multisample.h"
+#include "pixel.h"
+#include "pixelstore.h"
+#include "points.h"
+#include "polygon.h"
+#include "queryobj.h"
+#include "syncobj.h"
+#include "rastpos.h"
+#include "remap.h"
+#include "scissor.h"
+#include "shared.h"
+#include "shaderobj.h"
+#include "simple_list.h"
+#include "state.h"
+#include "stencil.h"
+#include "texcompress_s3tc.h"
+#include "texstate.h"
+#include "transformfeedback.h"
+#include "mtypes.h"
+#include "varray.h"
+#include "version.h"
+#include "viewport.h"
+#include "vtxfmt.h"
+#include "program/program.h"
+#include "program/prog_print.h"
+#if _HAVE_FULL_GL
+#include "math/m_matrix.h"
+#endif
+#include "main/dispatch.h" /* for _gloffset_COUNT */
+
+#ifdef USE_SPARC_ASM
+#include "sparc/sparc.h"
+#endif
+
+#include "glsl_parser_extras.h"
+#include <stdbool.h>
+
+
+#ifndef MESA_VERBOSE
+int MESA_VERBOSE = 0;
+#endif
+
+#ifndef MESA_DEBUG_FLAGS
+int MESA_DEBUG_FLAGS = 0;
+#endif
+
+
+/* ubyte -> float conversion */
+GLfloat _mesa_ubyte_to_float_color_tab[256];
+
+
+
+/**
+ * Swap buffers notification callback.
+ *
+ * \param ctx GL context.
+ *
+ * Called by window system just before swapping buffers.
+ * We have to finish any pending rendering.
+ */
+void
+_mesa_notifySwapBuffers(struct gl_context *ctx)
+{
+ if (MESA_VERBOSE & VERBOSE_SWAPBUFFERS)
+ _mesa_debug(ctx, "SwapBuffers\n");
+ FLUSH_CURRENT( ctx, 0 );
+ if (ctx->Driver.Flush) {
+ ctx->Driver.Flush(ctx);
+ }
+}
+
+
+/**********************************************************************/
+/** \name GL Visual allocation/destruction */
+/**********************************************************************/
+/*@{*/
+
+/**
+ * Allocates a struct gl_config structure and initializes it via
+ * _mesa_initialize_visual().
+ *
+ * \param dbFlag double buffering
+ * \param stereoFlag stereo buffer
+ * \param depthBits requested bits per depth buffer value. Any value in [0, 32]
+ * is acceptable but the actual depth type will be GLushort or GLuint as
+ * needed.
+ * \param stencilBits requested minimum bits per stencil buffer value
+ * \param accumRedBits, accumGreenBits, accumBlueBits, accumAlphaBits number of bits per color component in accum buffer.
+ * \param indexBits number of bits per pixel if \p rgbFlag is GL_FALSE
+ * \param redBits number of bits per color component in frame buffer for RGB(A)
+ * mode. We always use 8 in core Mesa though.
+ * \param greenBits same as above.
+ * \param blueBits same as above.
+ * \param alphaBits same as above.
+ * \param numSamples not really used.
+ *
+ * \return pointer to new struct gl_config or NULL if requested parameters can't be
+ * met.
+ *
+ * \note Need to add params for level and numAuxBuffers (at least)
+ */
+struct gl_config *
+_mesa_create_visual( GLboolean dbFlag,
+ GLboolean stereoFlag,
+ GLint redBits,
+ GLint greenBits,
+ GLint blueBits,
+ GLint alphaBits,
+ GLint depthBits,
+ GLint stencilBits,
+ GLint accumRedBits,
+ GLint accumGreenBits,
+ GLint accumBlueBits,
+ GLint accumAlphaBits,
+ GLint numSamples )
+{
+ struct gl_config *vis = CALLOC_STRUCT(gl_config);
+ if (vis) {
+ if (!_mesa_initialize_visual(vis, dbFlag, stereoFlag,
+ redBits, greenBits, blueBits, alphaBits,
+ depthBits, stencilBits,
+ accumRedBits, accumGreenBits,
+ accumBlueBits, accumAlphaBits,
+ numSamples)) {
+ free(vis);
+ return NULL;
+ }
+ }
+ return vis;
+}
+
+
+/**
+ * Makes some sanity checks and fills in the fields of the struct
+ * gl_config object with the given parameters. If the caller needs to
+ * set additional fields, he should just probably init the whole
+ * gl_config object himself.
+ *
+ * \return GL_TRUE on success, or GL_FALSE on failure.
+ *
+ * \sa _mesa_create_visual() above for the parameter description.
+ */
+GLboolean
+_mesa_initialize_visual( struct gl_config *vis,
+ GLboolean dbFlag,
+ GLboolean stereoFlag,
+ GLint redBits,
+ GLint greenBits,
+ GLint blueBits,
+ GLint alphaBits,
+ GLint depthBits,
+ GLint stencilBits,
+ GLint accumRedBits,
+ GLint accumGreenBits,
+ GLint accumBlueBits,
+ GLint accumAlphaBits,
+ GLint numSamples )
+{
+ assert(vis);
+
+ if (depthBits < 0 || depthBits > 32) {
+ return GL_FALSE;
+ }
+ if (stencilBits < 0 || stencilBits > STENCIL_BITS) {
+ return GL_FALSE;
+ }
+ assert(accumRedBits >= 0);
+ assert(accumGreenBits >= 0);
+ assert(accumBlueBits >= 0);
+ assert(accumAlphaBits >= 0);
+
+ vis->rgbMode = GL_TRUE;
+ vis->doubleBufferMode = dbFlag;
+ vis->stereoMode = stereoFlag;
+
+ vis->redBits = redBits;
+ vis->greenBits = greenBits;
+ vis->blueBits = blueBits;
+ vis->alphaBits = alphaBits;
+ vis->rgbBits = redBits + greenBits + blueBits;
+
+ vis->indexBits = 0;
+ vis->depthBits = depthBits;
+ vis->stencilBits = stencilBits;
+
+ vis->accumRedBits = accumRedBits;
+ vis->accumGreenBits = accumGreenBits;
+ vis->accumBlueBits = accumBlueBits;
+ vis->accumAlphaBits = accumAlphaBits;
+
+ vis->haveAccumBuffer = accumRedBits > 0;
+ vis->haveDepthBuffer = depthBits > 0;
+ vis->haveStencilBuffer = stencilBits > 0;
+
+ vis->numAuxBuffers = 0;
+ vis->level = 0;
+ vis->sampleBuffers = numSamples > 0 ? 1 : 0;
+ vis->samples = numSamples;
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Destroy a visual and free its memory.
+ *
+ * \param vis visual.
+ *
+ * Frees the visual structure.
+ */
+void
+_mesa_destroy_visual( struct gl_config *vis )
+{
+ free(vis);
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Context allocation, initialization, destroying
+ *
+ * The purpose of the most initialization functions here is to provide the
+ * default state values according to the OpenGL specification.
+ */
+/**********************************************************************/
+/*@{*/
+
+
+/**
+ * This is lame. gdb only seems to recognize enum types that are
+ * actually used somewhere. We want to be able to print/use enum
+ * values such as TEXTURE_2D_INDEX in gdb. But we don't actually use
+ * the gl_texture_index type anywhere. Thus, this lame function.
+ */
+static void
+dummy_enum_func(void)
+{
+ gl_buffer_index bi = BUFFER_FRONT_LEFT;
+ gl_face_index fi = FACE_POS_X;
+ gl_frag_attrib fa = FRAG_ATTRIB_WPOS;
+ gl_frag_result fr = FRAG_RESULT_DEPTH;
+ gl_texture_index ti = TEXTURE_2D_ARRAY_INDEX;
+ gl_vert_attrib va = VERT_ATTRIB_POS;
+ gl_vert_result vr = VERT_RESULT_HPOS;
+ gl_geom_attrib ga = GEOM_ATTRIB_POSITION;
+ gl_geom_result gr = GEOM_RESULT_POS;
+
+ (void) bi;
+ (void) fi;
+ (void) fa;
+ (void) fr;
+ (void) ti;
+ (void) va;
+ (void) vr;
+ (void) ga;
+ (void) gr;
+}
+
+
+/**
+ * One-time initialization mutex lock.
+ *
+ * \sa Used by one_time_init().
+ */
+_glthread_DECLARE_STATIC_MUTEX(OneTimeLock);
+
+
+
+/**
+ * Calls all the various one-time-init functions in Mesa.
+ *
+ * While holding a global mutex lock, calls several initialization functions,
+ * and sets the glapi callbacks if the \c MESA_DEBUG environment variable is
+ * defined.
+ *
+ * \sa _math_init().
+ */
+static void
+one_time_init( struct gl_context *ctx )
+{
+ static GLbitfield api_init_mask = 0x0;
+
+ _glthread_LOCK_MUTEX(OneTimeLock);
+
+ /* truly one-time init */
+ if (!api_init_mask) {
+ GLuint i;
+
+ /* do some implementation tests */
+ assert( sizeof(GLbyte) == 1 );
+ assert( sizeof(GLubyte) == 1 );
+ assert( sizeof(GLshort) == 2 );
+ assert( sizeof(GLushort) == 2 );
+ assert( sizeof(GLint) == 4 );
+ assert( sizeof(GLuint) == 4 );
+
+ _mesa_get_cpu_features();
+
+ _mesa_init_sqrt_table();
+
+ /* context dependence is never a one-time thing... */
+ _mesa_init_get_hash(ctx);
+
+ for (i = 0; i < 256; i++) {
+ _mesa_ubyte_to_float_color_tab[i] = (float) i / 255.0F;
+ }
+
+#if defined(DEBUG) && defined(__DATE__) && defined(__TIME__)
+ if (MESA_VERBOSE != 0) {
+ _mesa_debug(ctx, "Mesa %s DEBUG build %s %s\n",
+ MESA_VERSION_STRING, __DATE__, __TIME__);
+ }
+#endif
+ }
+
+ /* per-API one-time init */
+ if (!(api_init_mask & (1 << ctx->API))) {
+ /*
+ * This is fine as ES does not use the remap table, but it may not be
+ * future-proof. We cannot always initialize the remap table because
+ * when an app is linked to libGLES*, there are not enough dynamic
+ * entries.
+ */
+ if (ctx->API == API_OPENGL)
+ _mesa_init_remap_table();
+ }
+
+ api_init_mask |= 1 << ctx->API;
+
+ _glthread_UNLOCK_MUTEX(OneTimeLock);
+
+ /* Hopefully atexit() is widely available. If not, we may need some
+ * #ifdef tests here.
+ */
+ atexit(_mesa_destroy_shader_compiler);
+
+ dummy_enum_func();
+}
+
+
+/**
+ * Initialize fields of gl_current_attrib (aka ctx->Current.*)
+ */
+static void
+_mesa_init_current(struct gl_context *ctx)
+{
+ GLuint i;
+
+ /* Init all to (0,0,0,1) */
+ for (i = 0; i < Elements(ctx->Current.Attrib); i++) {
+ ASSIGN_4V( ctx->Current.Attrib[i], 0.0, 0.0, 0.0, 1.0 );
+ }
+
+ /* redo special cases: */
+ ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_WEIGHT], 1.0, 0.0, 0.0, 0.0 );
+ ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_NORMAL], 0.0, 0.0, 1.0, 1.0 );
+ ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_COLOR0], 1.0, 1.0, 1.0, 1.0 );
+ ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_COLOR1], 0.0, 0.0, 0.0, 1.0 );
+ ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_COLOR_INDEX], 1.0, 0.0, 0.0, 1.0 );
+ ASSIGN_4V( ctx->Current.Attrib[VERT_ATTRIB_EDGEFLAG], 1.0, 0.0, 0.0, 1.0 );
+}
+
+
+/**
+ * Init vertex/fragment/geometry program limits.
+ * Important: drivers should override these with actual limits.
+ */
+static void
+init_program_limits(GLenum type, struct gl_program_constants *prog)
+{
+ prog->MaxInstructions = MAX_PROGRAM_INSTRUCTIONS;
+ prog->MaxAluInstructions = MAX_PROGRAM_INSTRUCTIONS;
+ prog->MaxTexInstructions = MAX_PROGRAM_INSTRUCTIONS;
+ prog->MaxTexIndirections = MAX_PROGRAM_INSTRUCTIONS;
+ prog->MaxTemps = MAX_PROGRAM_TEMPS;
+ prog->MaxEnvParams = MAX_PROGRAM_ENV_PARAMS;
+ prog->MaxLocalParams = MAX_PROGRAM_LOCAL_PARAMS;
+ prog->MaxUniformComponents = 4 * MAX_UNIFORMS;
+
+ switch (type) {
+ case GL_VERTEX_PROGRAM_ARB:
+ prog->MaxParameters = MAX_VERTEX_PROGRAM_PARAMS;
+ prog->MaxAttribs = MAX_NV_VERTEX_PROGRAM_INPUTS;
+ prog->MaxAddressRegs = MAX_VERTEX_PROGRAM_ADDRESS_REGS;
+ break;
+ case GL_FRAGMENT_PROGRAM_ARB:
+ prog->MaxParameters = MAX_NV_FRAGMENT_PROGRAM_PARAMS;
+ prog->MaxAttribs = MAX_NV_FRAGMENT_PROGRAM_INPUTS;
+ prog->MaxAddressRegs = MAX_FRAGMENT_PROGRAM_ADDRESS_REGS;
+ break;
+ case MESA_GEOMETRY_PROGRAM:
+ prog->MaxParameters = MAX_NV_VERTEX_PROGRAM_PARAMS;
+ prog->MaxAttribs = MAX_NV_VERTEX_PROGRAM_INPUTS;
+ prog->MaxAddressRegs = MAX_VERTEX_PROGRAM_ADDRESS_REGS;
+
+ prog->MaxGeometryTextureImageUnits = MAX_GEOMETRY_TEXTURE_IMAGE_UNITS;
+ prog->MaxGeometryVaryingComponents = MAX_GEOMETRY_VARYING_COMPONENTS;
+ prog->MaxVertexVaryingComponents = MAX_VERTEX_VARYING_COMPONENTS;
+ prog->MaxGeometryUniformComponents = MAX_GEOMETRY_UNIFORM_COMPONENTS;
+ prog->MaxGeometryOutputVertices = MAX_GEOMETRY_OUTPUT_VERTICES;
+ prog->MaxGeometryTotalOutputComponents = MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS;
+ break;
+ default:
+ assert(0 && "Bad program type in init_program_limits()");
+ }
+
+ /* Set the native limits to zero. This implies that there is no native
+ * support for shaders. Let the drivers fill in the actual values.
+ */
+ prog->MaxNativeInstructions = 0;
+ prog->MaxNativeAluInstructions = 0;
+ prog->MaxNativeTexInstructions = 0;
+ prog->MaxNativeTexIndirections = 0;
+ prog->MaxNativeAttribs = 0;
+ prog->MaxNativeTemps = 0;
+ prog->MaxNativeAddressRegs = 0;
+ prog->MaxNativeParameters = 0;
+}
+
+
+/**
+ * Initialize fields of gl_constants (aka ctx->Const.*).
+ * Use defaults from config.h. The device drivers will often override
+ * some of these values (such as number of texture units).
+ */
+static void
+_mesa_init_constants(struct gl_context *ctx)
+{
+ assert(ctx);
+
+ /* Constants, may be overriden (usually only reduced) by device drivers */
+ ctx->Const.MaxTextureMbytes = MAX_TEXTURE_MBYTES;
+ ctx->Const.MaxTextureLevels = MAX_TEXTURE_LEVELS;
+ ctx->Const.Max3DTextureLevels = MAX_3D_TEXTURE_LEVELS;
+ ctx->Const.MaxCubeTextureLevels = MAX_CUBE_TEXTURE_LEVELS;
+ ctx->Const.MaxTextureRectSize = MAX_TEXTURE_RECT_SIZE;
+ ctx->Const.MaxArrayTextureLayers = MAX_ARRAY_TEXTURE_LAYERS;
+ ctx->Const.MaxTextureCoordUnits = MAX_TEXTURE_COORD_UNITS;
+ ctx->Const.MaxTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS;
+ ctx->Const.MaxTextureUnits = MIN2(ctx->Const.MaxTextureCoordUnits,
+ ctx->Const.MaxTextureImageUnits);
+ ctx->Const.MaxTextureMaxAnisotropy = MAX_TEXTURE_MAX_ANISOTROPY;
+ ctx->Const.MaxTextureLodBias = MAX_TEXTURE_LOD_BIAS;
+ ctx->Const.MaxArrayLockSize = MAX_ARRAY_LOCK_SIZE;
+ ctx->Const.SubPixelBits = SUB_PIXEL_BITS;
+ ctx->Const.MinPointSize = MIN_POINT_SIZE;
+ ctx->Const.MaxPointSize = MAX_POINT_SIZE;
+ ctx->Const.MinPointSizeAA = MIN_POINT_SIZE;
+ ctx->Const.MaxPointSizeAA = MAX_POINT_SIZE;
+ ctx->Const.PointSizeGranularity = (GLfloat) POINT_SIZE_GRANULARITY;
+ ctx->Const.MinLineWidth = MIN_LINE_WIDTH;
+ ctx->Const.MaxLineWidth = MAX_LINE_WIDTH;
+ ctx->Const.MinLineWidthAA = MIN_LINE_WIDTH;
+ ctx->Const.MaxLineWidthAA = MAX_LINE_WIDTH;
+ ctx->Const.LineWidthGranularity = (GLfloat) LINE_WIDTH_GRANULARITY;
+ ctx->Const.MaxColorTableSize = MAX_COLOR_TABLE_SIZE;
+ ctx->Const.MaxClipPlanes = MAX_CLIP_PLANES;
+ ctx->Const.MaxLights = MAX_LIGHTS;
+ ctx->Const.MaxShininess = 128.0;
+ ctx->Const.MaxSpotExponent = 128.0;
+ ctx->Const.MaxViewportWidth = MAX_WIDTH;
+ ctx->Const.MaxViewportHeight = MAX_HEIGHT;
+#if FEATURE_ARB_vertex_program
+ init_program_limits(GL_VERTEX_PROGRAM_ARB, &ctx->Const.VertexProgram);
+#endif
+#if FEATURE_ARB_fragment_program
+ init_program_limits(GL_FRAGMENT_PROGRAM_ARB, &ctx->Const.FragmentProgram);
+#endif
+#if FEATURE_ARB_geometry_shader4
+ init_program_limits(MESA_GEOMETRY_PROGRAM, &ctx->Const.GeometryProgram);
+#endif
+ ctx->Const.MaxProgramMatrices = MAX_PROGRAM_MATRICES;
+ ctx->Const.MaxProgramMatrixStackDepth = MAX_PROGRAM_MATRIX_STACK_DEPTH;
+
+ /* CheckArrayBounds is overriden by drivers/x11 for X server */
+ ctx->Const.CheckArrayBounds = GL_FALSE;
+
+ /* GL_ARB_draw_buffers */
+ ctx->Const.MaxDrawBuffers = MAX_DRAW_BUFFERS;
+
+#if FEATURE_EXT_framebuffer_object
+ ctx->Const.MaxColorAttachments = MAX_COLOR_ATTACHMENTS;
+ ctx->Const.MaxRenderbufferSize = MAX_WIDTH;
+#endif
+
+#if FEATURE_ARB_vertex_shader
+ ctx->Const.MaxVertexTextureImageUnits = MAX_VERTEX_TEXTURE_IMAGE_UNITS;
+ ctx->Const.MaxCombinedTextureImageUnits = MAX_COMBINED_TEXTURE_IMAGE_UNITS;
+ ctx->Const.MaxVarying = MAX_VARYING;
+#endif
+
+ /* Shading language version */
+ if (ctx->API == API_OPENGL) {
+ ctx->Const.GLSLVersion = 120;
+ }
+ else if (ctx->API == API_OPENGLES2) {
+ ctx->Const.GLSLVersion = 100;
+ }
+ else if (ctx->API == API_OPENGLES) {
+ ctx->Const.GLSLVersion = 0; /* GLSL not supported */
+ }
+
+ /* GL_ARB_framebuffer_object */
+ ctx->Const.MaxSamples = 0;
+
+ /* GL_ARB_sync */
+ ctx->Const.MaxServerWaitTimeout = (GLuint64) ~0;
+
+ /* GL_ATI_envmap_bumpmap */
+ ctx->Const.SupportedBumpUnits = SUPPORTED_ATI_BUMP_UNITS;
+
+ /* GL_EXT_provoking_vertex */
+ ctx->Const.QuadsFollowProvokingVertexConvention = GL_TRUE;
+
+ /* GL_EXT_transform_feedback */
+ ctx->Const.MaxTransformFeedbackSeparateAttribs = MAX_FEEDBACK_ATTRIBS;
+ ctx->Const.MaxTransformFeedbackSeparateComponents = 4 * MAX_FEEDBACK_ATTRIBS;
+ ctx->Const.MaxTransformFeedbackInterleavedComponents = 4 * MAX_FEEDBACK_ATTRIBS;
+
+ /* GL 3.2: hard-coded for now: */
+ ctx->Const.ProfileMask = GL_CONTEXT_COMPATIBILITY_PROFILE_BIT;
+
+ /** GL_EXT_gpu_shader4 */
+ ctx->Const.MinProgramTexelOffset = -8;
+ ctx->Const.MaxProgramTexelOffset = 7;
+}
+
+
+/**
+ * Do some sanity checks on the limits/constants for the given context.
+ * Only called the first time a context is bound.
+ */
+static void
+check_context_limits(struct gl_context *ctx)
+{
+ /* check that we don't exceed the size of various bitfields */
+ assert(VERT_RESULT_MAX <=
+ (8 * sizeof(ctx->VertexProgram._Current->Base.OutputsWritten)));
+ assert(FRAG_ATTRIB_MAX <=
+ (8 * sizeof(ctx->FragmentProgram._Current->Base.InputsRead)));
+
+ assert(MAX_COMBINED_TEXTURE_IMAGE_UNITS <= 8 * sizeof(GLbitfield));
+
+ /* shader-related checks */
+ assert(ctx->Const.FragmentProgram.MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
+ assert(ctx->Const.VertexProgram.MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
+
+ assert(MAX_NV_FRAGMENT_PROGRAM_TEMPS <= MAX_PROGRAM_TEMPS);
+ assert(MAX_NV_VERTEX_PROGRAM_TEMPS <= MAX_PROGRAM_TEMPS);
+ assert(MAX_NV_VERTEX_PROGRAM_INPUTS <= VERT_ATTRIB_MAX);
+ assert(MAX_NV_VERTEX_PROGRAM_OUTPUTS <= VERT_RESULT_MAX);
+
+ /* Texture unit checks */
+ assert(ctx->Const.MaxTextureImageUnits > 0);
+ assert(ctx->Const.MaxTextureImageUnits <= MAX_TEXTURE_IMAGE_UNITS);
+ assert(ctx->Const.MaxTextureCoordUnits > 0);
+ assert(ctx->Const.MaxTextureCoordUnits <= MAX_TEXTURE_COORD_UNITS);
+ assert(ctx->Const.MaxTextureUnits > 0);
+ assert(ctx->Const.MaxTextureUnits <= MAX_TEXTURE_IMAGE_UNITS);
+ assert(ctx->Const.MaxTextureUnits <= MAX_TEXTURE_COORD_UNITS);
+ assert(ctx->Const.MaxTextureUnits == MIN2(ctx->Const.MaxTextureImageUnits,
+ ctx->Const.MaxTextureCoordUnits));
+ assert(ctx->Const.MaxCombinedTextureImageUnits > 0);
+ assert(ctx->Const.MaxCombinedTextureImageUnits <= MAX_COMBINED_TEXTURE_IMAGE_UNITS);
+ assert(ctx->Const.MaxTextureCoordUnits <= MAX_COMBINED_TEXTURE_IMAGE_UNITS);
+ /* number of coord units cannot be greater than number of image units */
+ assert(ctx->Const.MaxTextureCoordUnits <= ctx->Const.MaxTextureImageUnits);
+
+
+ /* Texture size checks */
+ assert(ctx->Const.MaxTextureLevels <= MAX_TEXTURE_LEVELS);
+ assert(ctx->Const.Max3DTextureLevels <= MAX_3D_TEXTURE_LEVELS);
+ assert(ctx->Const.MaxCubeTextureLevels <= MAX_CUBE_TEXTURE_LEVELS);
+ assert(ctx->Const.MaxTextureRectSize <= MAX_TEXTURE_RECT_SIZE);
+
+ /* make sure largest texture image is <= MAX_WIDTH in size */
+ assert((1 << (ctx->Const.MaxTextureLevels - 1)) <= MAX_WIDTH);
+ assert((1 << (ctx->Const.MaxCubeTextureLevels - 1)) <= MAX_WIDTH);
+ assert((1 << (ctx->Const.Max3DTextureLevels - 1)) <= MAX_WIDTH);
+
+ /* Texture level checks */
+ assert(MAX_TEXTURE_LEVELS >= MAX_3D_TEXTURE_LEVELS);
+ assert(MAX_TEXTURE_LEVELS >= MAX_CUBE_TEXTURE_LEVELS);
+
+ /* Max texture size should be <= max viewport size (render to texture) */
+ assert((1 << (MAX_TEXTURE_LEVELS - 1)) <= MAX_WIDTH);
+
+ assert(ctx->Const.MaxViewportWidth <= MAX_WIDTH);
+ assert(ctx->Const.MaxViewportHeight <= MAX_WIDTH);
+
+ assert(ctx->Const.MaxDrawBuffers <= MAX_DRAW_BUFFERS);
+
+ /* if this fails, add more enum values to gl_buffer_index */
+ assert(BUFFER_COLOR0 + MAX_DRAW_BUFFERS <= BUFFER_COUNT);
+
+ /* XXX probably add more tests */
+}
+
+
+/**
+ * Initialize the attribute groups in a GL context.
+ *
+ * \param ctx GL context.
+ *
+ * Initializes all the attributes, calling the respective <tt>init*</tt>
+ * functions for the more complex data structures.
+ */
+static GLboolean
+init_attrib_groups(struct gl_context *ctx)
+{
+ assert(ctx);
+
+ /* Constants */
+ _mesa_init_constants( ctx );
+
+ /* Extensions */
+ _mesa_init_extensions( ctx );
+
+ /* Attribute Groups */
+ _mesa_init_accum( ctx );
+ _mesa_init_attrib( ctx );
+ _mesa_init_buffer_objects( ctx );
+ _mesa_init_color( ctx );
+ _mesa_init_current( ctx );
+ _mesa_init_depth( ctx );
+ _mesa_init_debug( ctx );
+ _mesa_init_display_list( ctx );
+ _mesa_init_eval( ctx );
+ _mesa_init_fbobjects( ctx );
+ _mesa_init_feedback( ctx );
+ _mesa_init_fog( ctx );
+ _mesa_init_hint( ctx );
+ _mesa_init_line( ctx );
+ _mesa_init_lighting( ctx );
+ _mesa_init_matrix( ctx );
+ _mesa_init_multisample( ctx );
+ _mesa_init_pixel( ctx );
+ _mesa_init_pixelstore( ctx );
+ _mesa_init_point( ctx );
+ _mesa_init_polygon( ctx );
+ _mesa_init_program( ctx );
+ _mesa_init_queryobj( ctx );
+ _mesa_init_sync( ctx );
+ _mesa_init_rastpos( ctx );
+ _mesa_init_scissor( ctx );
+ _mesa_init_shader_state( ctx );
+ _mesa_init_stencil( ctx );
+ _mesa_init_transform( ctx );
+ _mesa_init_transform_feedback( ctx );
+ _mesa_init_varray( ctx );
+ _mesa_init_viewport( ctx );
+
+ if (!_mesa_init_texture( ctx ))
+ return GL_FALSE;
+
+ _mesa_init_texture_s3tc( ctx );
+
+ /* Miscellaneous */
+ ctx->NewState = _NEW_ALL;
+ ctx->ErrorValue = (GLenum) GL_NO_ERROR;
+ ctx->varying_vp_inputs = ~0;
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Update default objects in a GL context with respect to shared state.
+ *
+ * \param ctx GL context.
+ *
+ * Removes references to old default objects, (texture objects, program
+ * objects, etc.) and changes to reference those from the current shared
+ * state.
+ */
+static GLboolean
+update_default_objects(struct gl_context *ctx)
+{
+ assert(ctx);
+
+ _mesa_update_default_objects_program(ctx);
+ _mesa_update_default_objects_texture(ctx);
+ _mesa_update_default_objects_buffer_objects(ctx);
+
+ return GL_TRUE;
+}
+
+
+/**
+ * This is the default function we plug into all dispatch table slots
+ * This helps prevents a segfault when someone calls a GL function without
+ * first checking if the extension's supported.
+ */
+static int
+generic_nop(void)
+{
+ _mesa_warning(NULL, "User called no-op dispatch function (an unsupported extension function?)");
+ return 0;
+}
+
+
+/**
+ * Allocate and initialize a new dispatch table.
+ */
+struct _glapi_table *
+_mesa_alloc_dispatch_table(int size)
+{
+ /* Find the larger of Mesa's dispatch table and libGL's dispatch table.
+ * In practice, this'll be the same for stand-alone Mesa. But for DRI
+ * Mesa we do this to accomodate different versions of libGL and various
+ * DRI drivers.
+ */
+ GLint numEntries = MAX2(_glapi_get_dispatch_table_size(), _gloffset_COUNT);
+ struct _glapi_table *table;
+
+ /* should never happen, but just in case */
+ numEntries = MAX2(numEntries, size);
+
+ table = (struct _glapi_table *) malloc(numEntries * sizeof(_glapi_proc));
+ if (table) {
+ _glapi_proc *entry = (_glapi_proc *) table;
+ GLint i;
+ for (i = 0; i < numEntries; i++) {
+ entry[i] = (_glapi_proc) generic_nop;
+ }
+ }
+ return table;
+}
+
+
+/**
+ * Initialize a struct gl_context struct (rendering context).
+ *
+ * This includes allocating all the other structs and arrays which hang off of
+ * the context by pointers.
+ * Note that the driver needs to pass in its dd_function_table here since
+ * we need to at least call driverFunctions->NewTextureObject to create the
+ * default texture objects.
+ *
+ * Called by _mesa_create_context().
+ *
+ * Performs the imports and exports callback tables initialization, and
+ * miscellaneous one-time initializations. If no shared context is supplied one
+ * is allocated, and increase its reference count. Setups the GL API dispatch
+ * tables. Initialize the TNL module. Sets the maximum Z buffer depth.
+ * Finally queries the \c MESA_DEBUG and \c MESA_VERBOSE environment variables
+ * for debug flags.
+ *
+ * \param ctx the context to initialize
+ * \param api the GL API type to create the context for
+ * \param visual describes the visual attributes for this context
+ * \param share_list points to context to share textures, display lists,
+ * etc with, or NULL
+ * \param driverFunctions table of device driver functions for this context
+ * to use
+ * \param driverContext pointer to driver-specific context data
+ */
+GLboolean
+_mesa_initialize_context_for_api(struct gl_context *ctx,
+ gl_api api,
+ const struct gl_config *visual,
+ struct gl_context *share_list,
+ const struct dd_function_table *driverFunctions,
+ void *driverContext)
+{
+ struct gl_shared_state *shared;
+ int i;
+
+ /*ASSERT(driverContext);*/
+ assert(driverFunctions->NewTextureObject);
+ assert(driverFunctions->FreeTexImageData);
+
+ ctx->API = api;
+ ctx->Visual = *visual;
+ ctx->DrawBuffer = NULL;
+ ctx->ReadBuffer = NULL;
+ ctx->WinSysDrawBuffer = NULL;
+ ctx->WinSysReadBuffer = NULL;
+
+ /* misc one-time initializations */
+ one_time_init(ctx);
+
+ /* Plug in driver functions and context pointer here.
+ * This is important because when we call alloc_shared_state() below
+ * we'll call ctx->Driver.NewTextureObject() to create the default
+ * textures.
+ */
+ ctx->Driver = *driverFunctions;
+ ctx->DriverCtx = driverContext;
+
+ if (share_list) {
+ /* share state with another context */
+ shared = share_list->Shared;
+ }
+ else {
+ /* allocate new, unshared state */
+ shared = _mesa_alloc_shared_state(ctx);
+ if (!shared)
+ return GL_FALSE;
+ }
+
+ _glthread_LOCK_MUTEX(shared->Mutex);
+ ctx->Shared = shared;
+ shared->RefCount++;
+ _glthread_UNLOCK_MUTEX(shared->Mutex);
+
+ if (!init_attrib_groups( ctx )) {
+ _mesa_release_shared_state(ctx, ctx->Shared);
+ return GL_FALSE;
+ }
+
+#if FEATURE_dispatch
+ /* setup the API dispatch tables */
+ switch (ctx->API) {
+#if FEATURE_GL
+ case API_OPENGL:
+ ctx->Exec = _mesa_create_exec_table();
+ break;
+#endif
+#if FEATURE_ES1
+ case API_OPENGLES:
+ ctx->Exec = _mesa_create_exec_table_es1();
+ break;
+#endif
+#if FEATURE_ES2
+ case API_OPENGLES2:
+ ctx->Exec = _mesa_create_exec_table_es2();
+ break;
+#endif
+ default:
+ _mesa_problem(ctx, "unknown or unsupported API");
+ break;
+ }
+
+ if (!ctx->Exec) {
+ _mesa_release_shared_state(ctx, ctx->Shared);
+ return GL_FALSE;
+ }
+#endif
+ ctx->CurrentDispatch = ctx->Exec;
+
+ ctx->FragmentProgram._MaintainTexEnvProgram
+ = (_mesa_getenv("MESA_TEX_PROG") != NULL);
+
+ ctx->VertexProgram._MaintainTnlProgram
+ = (_mesa_getenv("MESA_TNL_PROG") != NULL);
+ if (ctx->VertexProgram._MaintainTnlProgram) {
+ /* this is required... */
+ ctx->FragmentProgram._MaintainTexEnvProgram = GL_TRUE;
+ }
+
+ switch (ctx->API) {
+ case API_OPENGL:
+#if FEATURE_dlist
+ ctx->Save = _mesa_create_save_table();
+ if (!ctx->Save) {
+ _mesa_release_shared_state(ctx, ctx->Shared);
+ free(ctx->Exec);
+ return GL_FALSE;
+ }
+
+ _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );
+#endif
+ break;
+ case API_OPENGLES:
+ /**
+ * GL_OES_texture_cube_map says
+ * "Initially all texture generation modes are set to REFLECTION_MAP_OES"
+ */
+ for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
+ struct gl_texture_unit *texUnit = &ctx->Texture.Unit[i];
+ texUnit->GenS.Mode = GL_REFLECTION_MAP_NV;
+ texUnit->GenT.Mode = GL_REFLECTION_MAP_NV;
+ texUnit->GenR.Mode = GL_REFLECTION_MAP_NV;
+ texUnit->GenS._ModeBit = TEXGEN_REFLECTION_MAP_NV;
+ texUnit->GenT._ModeBit = TEXGEN_REFLECTION_MAP_NV;
+ texUnit->GenR._ModeBit = TEXGEN_REFLECTION_MAP_NV;
+ }
+ break;
+ case API_OPENGLES2:
+ ctx->FragmentProgram._MaintainTexEnvProgram = GL_TRUE;
+ ctx->VertexProgram._MaintainTnlProgram = GL_TRUE;
+ ctx->Point.PointSprite = GL_TRUE; /* always on for ES 2.x */
+ break;
+ }
+
+ ctx->FirstTimeCurrent = GL_TRUE;
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Initialize an OpenGL context.
+ */
+GLboolean
+_mesa_initialize_context(struct gl_context *ctx,
+ const struct gl_config *visual,
+ struct gl_context *share_list,
+ const struct dd_function_table *driverFunctions,
+ void *driverContext)
+{
+ return _mesa_initialize_context_for_api(ctx,
+ API_OPENGL,
+ visual,
+ share_list,
+ driverFunctions,
+ driverContext);
+}
+
+
+/**
+ * Allocate and initialize a struct gl_context structure.
+ * Note that the driver needs to pass in its dd_function_table here since
+ * we need to at least call driverFunctions->NewTextureObject to initialize
+ * the rendering context.
+ *
+ * \param api the GL API type to create the context for
+ * \param visual a struct gl_config pointer (we copy the struct contents)
+ * \param share_list another context to share display lists with or NULL
+ * \param driverFunctions points to the dd_function_table into which the
+ * driver has plugged in all its special functions.
+ * \param driverContext points to the device driver's private context state
+ *
+ * \return pointer to a new __struct gl_contextRec or NULL if error.
+ */
+struct gl_context *
+_mesa_create_context_for_api(gl_api api,
+ const struct gl_config *visual,
+ struct gl_context *share_list,
+ const struct dd_function_table *driverFunctions,
+ void *driverContext)
+{
+ struct gl_context *ctx;
+
+ ASSERT(visual);
+ /*ASSERT(driverContext);*/
+
+ ctx = (struct gl_context *) calloc(1, sizeof(struct gl_context));
+ if (!ctx)
+ return NULL;
+
+ if (_mesa_initialize_context_for_api(ctx, api, visual, share_list,
+ driverFunctions, driverContext)) {
+ return ctx;
+ }
+ else {
+ free(ctx);
+ return NULL;
+ }
+}
+
+
+/**
+ * Create an OpenGL context.
+ */
+struct gl_context *
+_mesa_create_context(const struct gl_config *visual,
+ struct gl_context *share_list,
+ const struct dd_function_table *driverFunctions,
+ void *driverContext)
+{
+ return _mesa_create_context_for_api(API_OPENGL, visual,
+ share_list,
+ driverFunctions,
+ driverContext);
+}
+
+
+/**
+ * Free the data associated with the given context.
+ *
+ * But doesn't free the struct gl_context struct itself.
+ *
+ * \sa _mesa_initialize_context() and init_attrib_groups().
+ */
+void
+_mesa_free_context_data( struct gl_context *ctx )
+{
+ if (!_mesa_get_current_context()){
+ /* No current context, but we may need one in order to delete
+ * texture objs, etc. So temporarily bind the context now.
+ */
+ _mesa_make_current(ctx, NULL, NULL);
+ }
+
+ /* unreference WinSysDraw/Read buffers */
+ _mesa_reference_framebuffer(&ctx->WinSysDrawBuffer, NULL);
+ _mesa_reference_framebuffer(&ctx->WinSysReadBuffer, NULL);
+ _mesa_reference_framebuffer(&ctx->DrawBuffer, NULL);
+ _mesa_reference_framebuffer(&ctx->ReadBuffer, NULL);
+
+ _mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current, NULL);
+ _mesa_reference_vertprog(ctx, &ctx->VertexProgram._Current, NULL);
+ _mesa_reference_vertprog(ctx, &ctx->VertexProgram._TnlProgram, NULL);
+
+ _mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current, NULL);
+ _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current, NULL);
+ _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._TexEnvProgram, NULL);
+
+ _mesa_free_attrib_data(ctx);
+ _mesa_free_buffer_objects(ctx);
+ _mesa_free_lighting_data( ctx );
+ _mesa_free_eval_data( ctx );
+ _mesa_free_texture_data( ctx );
+ _mesa_free_matrix_data( ctx );
+ _mesa_free_viewport_data( ctx );
+ _mesa_free_program_data(ctx);
+ _mesa_free_shader_state(ctx);
+ _mesa_free_queryobj_data(ctx);
+ _mesa_free_sync_data(ctx);
+ _mesa_free_varray_data(ctx);
+ _mesa_free_transform_feedback(ctx);
+
+ _mesa_delete_array_object(ctx, ctx->Array.DefaultArrayObj);
+
+#if FEATURE_ARB_pixel_buffer_object
+ _mesa_reference_buffer_object(ctx, &ctx->Pack.BufferObj, NULL);
+ _mesa_reference_buffer_object(ctx, &ctx->Unpack.BufferObj, NULL);
+ _mesa_reference_buffer_object(ctx, &ctx->DefaultPacking.BufferObj, NULL);
+#endif
+
+#if FEATURE_ARB_vertex_buffer_object
+ _mesa_reference_buffer_object(ctx, &ctx->Array.ArrayBufferObj, NULL);
+ _mesa_reference_buffer_object(ctx, &ctx->Array.ElementArrayBufferObj, NULL);
+#endif
+
+ /* free dispatch tables */
+ free(ctx->Exec);
+ free(ctx->Save);
+
+ /* Shared context state (display lists, textures, etc) */
+ _mesa_release_shared_state( ctx, ctx->Shared );
+
+ /* needs to be after freeing shared state */
+ _mesa_free_display_list_data(ctx);
+
+ if (ctx->Extensions.String)
+ free((void *) ctx->Extensions.String);
+
+ if (ctx->VersionString)
+ free(ctx->VersionString);
+
+ /* unbind the context if it's currently bound */
+ if (ctx == _mesa_get_current_context()) {
+ _mesa_make_current(NULL, NULL, NULL);
+ }
+}
+
+
+/**
+ * Destroy a struct gl_context structure.
+ *
+ * \param ctx GL context.
+ *
+ * Calls _mesa_free_context_data() and frees the gl_context object itself.
+ */
+void
+_mesa_destroy_context( struct gl_context *ctx )
+{
+ if (ctx) {
+ _mesa_free_context_data(ctx);
+ free( (void *) ctx );
+ }
+}
+
+
+#if _HAVE_FULL_GL
+/**
+ * Copy attribute groups from one context to another.
+ *
+ * \param src source context
+ * \param dst destination context
+ * \param mask bitwise OR of GL_*_BIT flags
+ *
+ * According to the bits specified in \p mask, copies the corresponding
+ * attributes from \p src into \p dst. For many of the attributes a simple \c
+ * memcpy is not enough due to the existence of internal pointers in their data
+ * structures.
+ */
+void
+_mesa_copy_context( const struct gl_context *src, struct gl_context *dst, GLuint mask )
+{
+ if (mask & GL_ACCUM_BUFFER_BIT) {
+ /* OK to memcpy */
+ dst->Accum = src->Accum;
+ }
+ if (mask & GL_COLOR_BUFFER_BIT) {
+ /* OK to memcpy */
+ dst->Color = src->Color;
+ }
+ if (mask & GL_CURRENT_BIT) {
+ /* OK to memcpy */
+ dst->Current = src->Current;
+ }
+ if (mask & GL_DEPTH_BUFFER_BIT) {
+ /* OK to memcpy */
+ dst->Depth = src->Depth;
+ }
+ if (mask & GL_ENABLE_BIT) {
+ /* no op */
+ }
+ if (mask & GL_EVAL_BIT) {
+ /* OK to memcpy */
+ dst->Eval = src->Eval;
+ }
+ if (mask & GL_FOG_BIT) {
+ /* OK to memcpy */
+ dst->Fog = src->Fog;
+ }
+ if (mask & GL_HINT_BIT) {
+ /* OK to memcpy */
+ dst->Hint = src->Hint;
+ }
+ if (mask & GL_LIGHTING_BIT) {
+ GLuint i;
+ /* begin with memcpy */
+ dst->Light = src->Light;
+ /* fixup linked lists to prevent pointer insanity */
+ make_empty_list( &(dst->Light.EnabledList) );
+ for (i = 0; i < MAX_LIGHTS; i++) {
+ if (dst->Light.Light[i].Enabled) {
+ insert_at_tail(&(dst->Light.EnabledList), &(dst->Light.Light[i]));
+ }
+ }
+ }
+ if (mask & GL_LINE_BIT) {
+ /* OK to memcpy */
+ dst->Line = src->Line;
+ }
+ if (mask & GL_LIST_BIT) {
+ /* OK to memcpy */
+ dst->List = src->List;
+ }
+ if (mask & GL_PIXEL_MODE_BIT) {
+ /* OK to memcpy */
+ dst->Pixel = src->Pixel;
+ }
+ if (mask & GL_POINT_BIT) {
+ /* OK to memcpy */
+ dst->Point = src->Point;
+ }
+ if (mask & GL_POLYGON_BIT) {
+ /* OK to memcpy */
+ dst->Polygon = src->Polygon;
+ }
+ if (mask & GL_POLYGON_STIPPLE_BIT) {
+ /* Use loop instead of memcpy due to problem with Portland Group's
+ * C compiler. Reported by John Stone.
+ */
+ GLuint i;
+ for (i = 0; i < 32; i++) {
+ dst->PolygonStipple[i] = src->PolygonStipple[i];
+ }
+ }
+ if (mask & GL_SCISSOR_BIT) {
+ /* OK to memcpy */
+ dst->Scissor = src->Scissor;
+ }
+ if (mask & GL_STENCIL_BUFFER_BIT) {
+ /* OK to memcpy */
+ dst->Stencil = src->Stencil;
+ }
+ if (mask & GL_TEXTURE_BIT) {
+ /* Cannot memcpy because of pointers */
+ _mesa_copy_texture_state(src, dst);
+ }
+ if (mask & GL_TRANSFORM_BIT) {
+ /* OK to memcpy */
+ dst->Transform = src->Transform;
+ }
+ if (mask & GL_VIEWPORT_BIT) {
+ /* Cannot use memcpy, because of pointers in GLmatrix _WindowMap */
+ dst->Viewport.X = src->Viewport.X;
+ dst->Viewport.Y = src->Viewport.Y;
+ dst->Viewport.Width = src->Viewport.Width;
+ dst->Viewport.Height = src->Viewport.Height;
+ dst->Viewport.Near = src->Viewport.Near;
+ dst->Viewport.Far = src->Viewport.Far;
+ _math_matrix_copy(&dst->Viewport._WindowMap, &src->Viewport._WindowMap);
+ }
+
+ /* XXX FIXME: Call callbacks?
+ */
+ dst->NewState = _NEW_ALL;
+}
+#endif
+
+
+/**
+ * Check if the given context can render into the given framebuffer
+ * by checking visual attributes.
+ *
+ * Most of these tests could go away because Mesa is now pretty flexible
+ * in terms of mixing rendering contexts with framebuffers. As long
+ * as RGB vs. CI mode agree, we're probably good.
+ *
+ * \return GL_TRUE if compatible, GL_FALSE otherwise.
+ */
+static GLboolean
+check_compatible(const struct gl_context *ctx,
+ const struct gl_framebuffer *buffer)
+{
+ const struct gl_config *ctxvis = &ctx->Visual;
+ const struct gl_config *bufvis = &buffer->Visual;
+
+ if (buffer == _mesa_get_incomplete_framebuffer())
+ return GL_TRUE;
+
+#if 0
+ /* disabling this fixes the fgl_glxgears pbuffer demo */
+ if (ctxvis->doubleBufferMode && !bufvis->doubleBufferMode)
+ return GL_FALSE;
+#endif
+ if (ctxvis->stereoMode && !bufvis->stereoMode)
+ return GL_FALSE;
+ if (ctxvis->haveAccumBuffer && !bufvis->haveAccumBuffer)
+ return GL_FALSE;
+ if (ctxvis->haveDepthBuffer && !bufvis->haveDepthBuffer)
+ return GL_FALSE;
+ if (ctxvis->haveStencilBuffer && !bufvis->haveStencilBuffer)
+ return GL_FALSE;
+ if (ctxvis->redMask && ctxvis->redMask != bufvis->redMask)
+ return GL_FALSE;
+ if (ctxvis->greenMask && ctxvis->greenMask != bufvis->greenMask)
+ return GL_FALSE;
+ if (ctxvis->blueMask && ctxvis->blueMask != bufvis->blueMask)
+ return GL_FALSE;
+#if 0
+ /* disabled (see bug 11161) */
+ if (ctxvis->depthBits && ctxvis->depthBits != bufvis->depthBits)
+ return GL_FALSE;
+#endif
+ if (ctxvis->stencilBits && ctxvis->stencilBits != bufvis->stencilBits)
+ return GL_FALSE;
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Do one-time initialization for the given framebuffer. Specifically,
+ * ask the driver for the window's current size and update the framebuffer
+ * object to match.
+ * Really, the device driver should totally take care of this.
+ */
+static void
+initialize_framebuffer_size(struct gl_context *ctx, struct gl_framebuffer *fb)
+{
+ GLuint width, height;
+ if (ctx->Driver.GetBufferSize) {
+ ctx->Driver.GetBufferSize(fb, &width, &height);
+ if (ctx->Driver.ResizeBuffers)
+ ctx->Driver.ResizeBuffers(ctx, fb, width, height);
+ fb->Initialized = GL_TRUE;
+ }
+}
+
+
+/**
+ * Check if the viewport/scissor size has not yet been initialized.
+ * Initialize the size if the given width and height are non-zero.
+ */
+void
+_mesa_check_init_viewport(struct gl_context *ctx, GLuint width, GLuint height)
+{
+ if (!ctx->ViewportInitialized && width > 0 && height > 0) {
+ /* Note: set flag here, before calling _mesa_set_viewport(), to prevent
+ * potential infinite recursion.
+ */
+ ctx->ViewportInitialized = GL_TRUE;
+ _mesa_set_viewport(ctx, 0, 0, width, height);
+ _mesa_set_scissor(ctx, 0, 0, width, height);
+ }
+}
+
+
+/**
+ * Bind the given context to the given drawBuffer and readBuffer and
+ * make it the current context for the calling thread.
+ * We'll render into the drawBuffer and read pixels from the
+ * readBuffer (i.e. glRead/CopyPixels, glCopyTexImage, etc).
+ *
+ * We check that the context's and framebuffer's visuals are compatible
+ * and return immediately if they're not.
+ *
+ * \param newCtx the new GL context. If NULL then there will be no current GL
+ * context.
+ * \param drawBuffer the drawing framebuffer
+ * \param readBuffer the reading framebuffer
+ */
+GLboolean
+_mesa_make_current( struct gl_context *newCtx,
+ struct gl_framebuffer *drawBuffer,
+ struct gl_framebuffer *readBuffer )
+{
+ GET_CURRENT_CONTEXT(curCtx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(newCtx, "_mesa_make_current()\n");
+
+ /* Check that the context's and framebuffer's visuals are compatible.
+ */
+ if (newCtx && drawBuffer && newCtx->WinSysDrawBuffer != drawBuffer) {
+ if (!check_compatible(newCtx, drawBuffer)) {
+ _mesa_warning(newCtx,
+ "MakeCurrent: incompatible visuals for context and drawbuffer");
+ return GL_FALSE;
+ }
+ }
+ if (newCtx && readBuffer && newCtx->WinSysReadBuffer != readBuffer) {
+ if (!check_compatible(newCtx, readBuffer)) {
+ _mesa_warning(newCtx,
+ "MakeCurrent: incompatible visuals for context and readbuffer");
+ return GL_FALSE;
+ }
+ }
+
+ if (curCtx &&
+ (curCtx->WinSysDrawBuffer || curCtx->WinSysReadBuffer) && /* make sure this context is valid for flushing */
+ curCtx != newCtx)
+ _mesa_flush(curCtx);
+
+ /* We used to call _glapi_check_multithread() here. Now do it in drivers */
+ _glapi_set_context((void *) newCtx);
+ ASSERT(_mesa_get_current_context() == newCtx);
+
+ if (!newCtx) {
+ _glapi_set_dispatch(NULL); /* none current */
+ }
+ else {
+ _glapi_set_dispatch(newCtx->CurrentDispatch);
+
+ if (drawBuffer && readBuffer) {
+ /* TODO: check if newCtx and buffer's visual match??? */
+
+ ASSERT(drawBuffer->Name == 0);
+ ASSERT(readBuffer->Name == 0);
+ _mesa_reference_framebuffer(&newCtx->WinSysDrawBuffer, drawBuffer);
+ _mesa_reference_framebuffer(&newCtx->WinSysReadBuffer, readBuffer);
+
+ /*
+ * Only set the context's Draw/ReadBuffer fields if they're NULL
+ * or not bound to a user-created FBO.
+ */
+ if (!newCtx->DrawBuffer || newCtx->DrawBuffer->Name == 0) {
+ /* KW: merge conflict here, revisit.
+ */
+ /* fix up the fb fields - these will end up wrong otherwise
+ * if the DRIdrawable changes, and everything relies on them.
+ * This is a bit messy (same as needed in _mesa_BindFramebufferEXT)
+ */
+ unsigned int i;
+ GLenum buffers[MAX_DRAW_BUFFERS];
+
+ _mesa_reference_framebuffer(&newCtx->DrawBuffer, drawBuffer);
+
+ for(i = 0; i < newCtx->Const.MaxDrawBuffers; i++) {
+ buffers[i] = newCtx->Color.DrawBuffer[i];
+ }
+
+ _mesa_drawbuffers(newCtx, newCtx->Const.MaxDrawBuffers,
+ buffers, NULL);
+ }
+ if (!newCtx->ReadBuffer || newCtx->ReadBuffer->Name == 0) {
+ _mesa_reference_framebuffer(&newCtx->ReadBuffer, readBuffer);
+ }
+
+ /* XXX only set this flag if we're really changing the draw/read
+ * framebuffer bindings.
+ */
+ newCtx->NewState |= _NEW_BUFFERS;
+
+#if 1
+ /* We want to get rid of these lines: */
+
+#if _HAVE_FULL_GL
+ if (!drawBuffer->Initialized) {
+ initialize_framebuffer_size(newCtx, drawBuffer);
+ }
+ if (readBuffer != drawBuffer && !readBuffer->Initialized) {
+ initialize_framebuffer_size(newCtx, readBuffer);
+ }
+
+ _mesa_resizebuffers(newCtx);
+#endif
+
+#else
+ /* We want the drawBuffer and readBuffer to be initialized by
+ * the driver.
+ * This generally means the Width and Height match the actual
+ * window size and the renderbuffers (both hardware and software
+ * based) are allocated to match. The later can generally be
+ * done with a call to _mesa_resize_framebuffer().
+ *
+ * It's theoretically possible for a buffer to have zero width
+ * or height, but for now, assert check that the driver did what's
+ * expected of it.
+ */
+ ASSERT(drawBuffer->Width > 0);
+ ASSERT(drawBuffer->Height > 0);
+#endif
+
+ if (drawBuffer) {
+ _mesa_check_init_viewport(newCtx,
+ drawBuffer->Width, drawBuffer->Height);
+ }
+ }
+
+ if (newCtx->FirstTimeCurrent) {
+ _mesa_compute_version(newCtx);
+
+ newCtx->Extensions.String = _mesa_make_extension_string(newCtx);
+
+ check_context_limits(newCtx);
+
+ /* We can use this to help debug user's problems. Tell them to set
+ * the MESA_INFO env variable before running their app. Then the
+ * first time each context is made current we'll print some useful
+ * information.
+ */
+ if (_mesa_getenv("MESA_INFO")) {
+ _mesa_print_info();
+ }
+
+ newCtx->FirstTimeCurrent = GL_FALSE;
+ }
+ }
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Make context 'ctx' share the display lists, textures and programs
+ * that are associated with 'ctxToShare'.
+ * Any display lists, textures or programs associated with 'ctx' will
+ * be deleted if nobody else is sharing them.
+ */
+GLboolean
+_mesa_share_state(struct gl_context *ctx, struct gl_context *ctxToShare)
+{
+ if (ctx && ctxToShare && ctx->Shared && ctxToShare->Shared) {
+ struct gl_shared_state *oldSharedState = ctx->Shared;
+
+ ctx->Shared = ctxToShare->Shared;
+
+ _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+ ctx->Shared->RefCount++;
+ _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+
+ update_default_objects(ctx);
+
+ _mesa_release_shared_state(ctx, oldSharedState);
+
+ return GL_TRUE;
+ }
+ else {
+ return GL_FALSE;
+ }
+}
+
+
+
+/**
+ * \return pointer to the current GL context for this thread.
+ *
+ * Calls _glapi_get_context(). This isn't the fastest way to get the current
+ * context. If you need speed, see the #GET_CURRENT_CONTEXT macro in
+ * context.h.
+ */
+struct gl_context *
+_mesa_get_current_context( void )
+{
+ return (struct gl_context *) _glapi_get_context();
+}
+
+
+/**
+ * Get context's current API dispatch table.
+ *
+ * It'll either be the immediate-mode execute dispatcher or the display list
+ * compile dispatcher.
+ *
+ * \param ctx GL context.
+ *
+ * \return pointer to dispatch_table.
+ *
+ * Simply returns __struct gl_contextRec::CurrentDispatch.
+ */
+struct _glapi_table *
+_mesa_get_dispatch(struct gl_context *ctx)
+{
+ return ctx->CurrentDispatch;
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Miscellaneous functions */
+/**********************************************************************/
+/*@{*/
+
+/**
+ * Record an error.
+ *
+ * \param ctx GL context.
+ * \param error error code.
+ *
+ * Records the given error code and call the driver's dd_function_table::Error
+ * function if defined.
+ *
+ * \sa
+ * This is called via _mesa_error().
+ */
+void
+_mesa_record_error(struct gl_context *ctx, GLenum error)
+{
+ if (!ctx)
+ return;
+
+ if (ctx->ErrorValue == GL_NO_ERROR) {
+ ctx->ErrorValue = error;
+ }
+
+ /* Call device driver's error handler, if any. This is used on the Mac. */
+ if (ctx->Driver.Error) {
+ ctx->Driver.Error(ctx);
+ }
+}
+
+
+/**
+ * Flush commands and wait for completion.
+ */
+void
+_mesa_finish(struct gl_context *ctx)
+{
+ FLUSH_CURRENT( ctx, 0 );
+ if (ctx->Driver.Finish) {
+ ctx->Driver.Finish(ctx);
+ }
+}
+
+
+/**
+ * Flush commands.
+ */
+void
+_mesa_flush(struct gl_context *ctx)
+{
+ FLUSH_CURRENT( ctx, 0 );
+ if (ctx->Driver.Flush) {
+ ctx->Driver.Flush(ctx);
+ }
+}
+
+
+
+/**
+ * Execute glFinish().
+ *
+ * Calls the #ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH macro and the
+ * dd_function_table::Finish driver callback, if not NULL.
+ */
+void GLAPIENTRY
+_mesa_Finish(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+ _mesa_finish(ctx);
+}
+
+
+/**
+ * Execute glFlush().
+ *
+ * Calls the #ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH macro and the
+ * dd_function_table::Flush driver callback, if not NULL.
+ */
+void GLAPIENTRY
+_mesa_Flush(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+ _mesa_flush(ctx);
+}
+
+
+/**
+ * Set mvp_with_dp4 flag. If a driver has a preference for DP4 over
+ * MUL/MAD, or vice versa, call this function to register that.
+ * Otherwise we default to MUL/MAD.
+ */
+void
+_mesa_set_mvp_with_dp4( struct gl_context *ctx,
+ GLboolean flag )
+{
+ ctx->mvp_with_dp4 = flag;
+}
+
+
+
+/**
+ * Prior to drawing anything with glBegin, glDrawArrays, etc. this function
+ * is called to see if it's valid to render. This involves checking that
+ * the current shader is valid and the framebuffer is complete.
+ * If an error is detected it'll be recorded here.
+ * \return GL_TRUE if OK to render, GL_FALSE if not
+ */
+GLboolean
+_mesa_valid_to_render(struct gl_context *ctx, const char *where)
+{
+ bool vert_from_glsl_shader = false;
+ bool geom_from_glsl_shader = false;
+ bool frag_from_glsl_shader = false;
+
+ /* This depends on having up to date derived state (shaders) */
+ if (ctx->NewState)
+ _mesa_update_state(ctx);
+
+ if (ctx->Shader.CurrentVertexProgram) {
+ vert_from_glsl_shader = true;
+
+ if (!ctx->Shader.CurrentVertexProgram->LinkStatus) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "%s(shader not linked)", where);
+ return GL_FALSE;
+ }
+#if 0 /* not normally enabled */
+ {
+ char errMsg[100];
+ if (!_mesa_validate_shader_program(ctx,
+ ctx->Shader.CurrentVertexProgram,
+ errMsg)) {
+ _mesa_warning(ctx, "Shader program %u is invalid: %s",
+ ctx->Shader.CurrentVertexProgram->Name, errMsg);
+ }
+ }
+#endif
+ }
+
+ if (ctx->Shader.CurrentGeometryProgram) {
+ geom_from_glsl_shader = true;
+
+ if (!ctx->Shader.CurrentGeometryProgram->LinkStatus) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "%s(shader not linked)", where);
+ return GL_FALSE;
+ }
+#if 0 /* not normally enabled */
+ {
+ char errMsg[100];
+ if (!_mesa_validate_shader_program(ctx,
+ ctx->Shader.CurrentGeometryProgram,
+ errMsg)) {
+ _mesa_warning(ctx, "Shader program %u is invalid: %s",
+ ctx->Shader.CurrentGeometryProgram->Name, errMsg);
+ }
+ }
+#endif
+ }
+
+ if (ctx->Shader.CurrentFragmentProgram) {
+ frag_from_glsl_shader = true;
+
+ if (!ctx->Shader.CurrentFragmentProgram->LinkStatus) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "%s(shader not linked)", where);
+ return GL_FALSE;
+ }
+#if 0 /* not normally enabled */
+ {
+ char errMsg[100];
+ if (!_mesa_validate_shader_program(ctx,
+ ctx->Shader.CurrentFragmentProgram,
+ errMsg)) {
+ _mesa_warning(ctx, "Shader program %u is invalid: %s",
+ ctx->Shader.CurrentFragmentProgram->Name, errMsg);
+ }
+ }
+#endif
+ }
+
+ /* Any shader stages that are not supplied by the GLSL shader and have
+ * assembly shaders enabled must now be validated.
+ */
+ if (!vert_from_glsl_shader
+ && ctx->VertexProgram.Enabled && !ctx->VertexProgram._Enabled) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "%s(vertex program not valid)", where);
+ return GL_FALSE;
+ }
+
+ /* FINISHME: If GL_NV_geometry_program4 is ever supported, the current
+ * FINISHME: geometry program should validated here.
+ */
+ (void) geom_from_glsl_shader;
+
+ if (!frag_from_glsl_shader) {
+ if (ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "%s(fragment program not valid)", where);
+ return GL_FALSE;
+ }
+
+ /* If drawing to integer-valued color buffers, there must be an
+ * active fragment shader (GL_EXT_texture_integer).
+ */
+ if (ctx->DrawBuffer && ctx->DrawBuffer->_IntegerColor) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "%s(integer format but no fragment shader)", where);
+ return GL_FALSE;
+ }
+ }
+
+ if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+ _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+ "%s(incomplete framebuffer)", where);
+ return GL_FALSE;
+ }
+
+#ifdef DEBUG
+ if (ctx->Shader.Flags & GLSL_LOG) {
+ struct gl_shader_program *shProg[MESA_SHADER_TYPES];
+ gl_shader_type i;
+
+ shProg[MESA_SHADER_VERTEX] = ctx->Shader.CurrentVertexProgram;
+ shProg[MESA_SHADER_GEOMETRY] = ctx->Shader.CurrentGeometryProgram;
+ shProg[MESA_SHADER_FRAGMENT] = ctx->Shader.CurrentFragmentProgram;
+
+ for (i = 0; i < MESA_SHADER_TYPES; i++) {
+ struct gl_shader *sh;
+
+ if (shProg[i] == NULL || shProg[i]->_Used
+ || shProg[i]->_LinkedShaders[i] == NULL)
+ continue;
+
+ /* This is the first time this shader is being used.
+ * Append shader's constants/uniforms to log file.
+ *
+ * The logic is a little odd here. We only want to log data for each
+ * shader target that will actually be used, and we only want to log
+ * it once. It's possible to have a program bound to the vertex
+ * shader target that also supplied a fragment shader. If that
+ * program isn't also bound to the fragment shader target we don't
+ * want to log its fragment data.
+ */
+ sh = shProg[i]->_LinkedShaders[i];
+ switch (sh->Type) {
+ case GL_VERTEX_SHADER:
+ _mesa_append_uniforms_to_file(sh, &shProg[i]->VertexProgram->Base);
+ break;
+
+ case GL_GEOMETRY_SHADER_ARB:
+ _mesa_append_uniforms_to_file(sh,
+ &shProg[i]->GeometryProgram->Base);
+ break;
+
+ case GL_FRAGMENT_SHADER:
+ _mesa_append_uniforms_to_file(sh,
+ &shProg[i]->FragmentProgram->Base);
+ break;
+ }
+ }
+
+ for (i = 0; i < MESA_SHADER_TYPES; i++) {
+ if (shProg[i] != NULL)
+ shProg[i]->_Used = GL_TRUE;
+ }
+ }
+#endif
+
+ return GL_TRUE;
+}
+
+
+/*@}*/
diff --git a/mesalib/src/mesa/main/context.h b/mesalib/src/mesa/main/context.h
index c61da6282..ab689f429 100644
--- a/mesalib/src/mesa/main/context.h
+++ b/mesalib/src/mesa/main/context.h
@@ -1,326 +1,326 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.1
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file context.h
- * Mesa context and visual-related functions.
- *
- * There are three large Mesa data types/classes which are meant to be
- * used by device drivers:
- * - GLcontext: this contains the Mesa rendering state
- * - GLvisual: this describes the color buffer (RGB vs. ci), whether or not
- * there's a depth buffer, stencil buffer, etc.
- * - GLframebuffer: contains pointers to the depth buffer, stencil buffer,
- * accum buffer and alpha buffers.
- *
- * These types should be encapsulated by corresponding device driver
- * data types. See xmesa.h and xmesaP.h for an example.
- *
- * In OOP terms, GLcontext, GLvisual, and GLframebuffer are base classes
- * which the device driver must derive from.
- *
- * The following functions create and destroy these data types.
- */
-
-
-#ifndef CONTEXT_H
-#define CONTEXT_H
-
-
-#include "imports.h"
-#include "mtypes.h"
-
-
-struct _glapi_table;
-
-
-/** \name Visual-related functions */
-/*@{*/
-
-extern GLvisual *
-_mesa_create_visual( GLboolean dbFlag,
- GLboolean stereoFlag,
- GLint redBits,
- GLint greenBits,
- GLint blueBits,
- GLint alphaBits,
- GLint depthBits,
- GLint stencilBits,
- GLint accumRedBits,
- GLint accumGreenBits,
- GLint accumBlueBits,
- GLint accumAlphaBits,
- GLint numSamples );
-
-extern GLboolean
-_mesa_initialize_visual( GLvisual *v,
- GLboolean dbFlag,
- GLboolean stereoFlag,
- GLint redBits,
- GLint greenBits,
- GLint blueBits,
- GLint alphaBits,
- GLint depthBits,
- GLint stencilBits,
- GLint accumRedBits,
- GLint accumGreenBits,
- GLint accumBlueBits,
- GLint accumAlphaBits,
- GLint numSamples );
-
-extern void
-_mesa_destroy_visual( GLvisual *vis );
-
-/*@}*/
-
-
-/** \name Context-related functions */
-/*@{*/
-
-extern GLcontext *
-_mesa_create_context( const GLvisual *visual,
- GLcontext *share_list,
- const struct dd_function_table *driverFunctions,
- void *driverContext );
-
-extern GLboolean
-_mesa_initialize_context( GLcontext *ctx,
- const GLvisual *visual,
- GLcontext *share_list,
- const struct dd_function_table *driverFunctions,
- void *driverContext );
-
-extern GLcontext *
-_mesa_create_context_for_api(gl_api api,
- const GLvisual *visual,
- GLcontext *share_list,
- const struct dd_function_table *driverFunctions,
- void *driverContext);
-
-extern GLboolean
-_mesa_initialize_context_for_api(GLcontext *ctx,
- gl_api api,
- const GLvisual *visual,
- GLcontext *share_list,
- const struct dd_function_table *driverFunctions,
- void *driverContext);
-
-extern void
-_mesa_free_context_data( GLcontext *ctx );
-
-extern void
-_mesa_destroy_context( GLcontext *ctx );
-
-
-extern void
-_mesa_copy_context(const GLcontext *src, GLcontext *dst, GLuint mask);
-
-
-extern void
-_mesa_check_init_viewport(GLcontext *ctx, GLuint width, GLuint height);
-
-extern GLboolean
-_mesa_make_current( GLcontext *ctx, GLframebuffer *drawBuffer,
- GLframebuffer *readBuffer );
-
-extern GLboolean
-_mesa_share_state(GLcontext *ctx, GLcontext *ctxToShare);
-
-extern GLcontext *
-_mesa_get_current_context(void);
-
-/*@}*/
-
-extern void
-_mesa_init_get_hash(GLcontext *ctx);
-
-extern void
-_mesa_notifySwapBuffers(__GLcontext *gc);
-
-
-extern struct _glapi_table *
-_mesa_get_dispatch(GLcontext *ctx);
-
-
-void
-_mesa_set_mvp_with_dp4( GLcontext *ctx,
- GLboolean flag );
-
-
-extern GLboolean
-_mesa_valid_to_render(GLcontext *ctx, const char *where);
-
-
-
-/** \name Miscellaneous */
-/*@{*/
-
-extern void
-_mesa_record_error( GLcontext *ctx, GLenum error );
-
-
-extern void
-_mesa_finish(GLcontext *ctx);
-
-extern void
-_mesa_flush(GLcontext *ctx);
-
-
-extern void GLAPIENTRY
-_mesa_Finish( void );
-
-extern void GLAPIENTRY
-_mesa_Flush( void );
-
-/*@}*/
-
-
-/**
- * \name Macros for flushing buffered rendering commands before state changes,
- * checking if inside glBegin/glEnd, etc.
- */
-/*@{*/
-
-/**
- * Flush vertices.
- *
- * \param ctx GL context.
- * \param newstate new state.
- *
- * Checks if dd_function_table::NeedFlush is marked to flush stored vertices,
- * and calls dd_function_table::FlushVertices if so. Marks
- * __GLcontextRec::NewState with \p newstate.
- */
-#define FLUSH_VERTICES(ctx, newstate) \
-do { \
- if (MESA_VERBOSE & VERBOSE_STATE) \
- _mesa_debug(ctx, "FLUSH_VERTICES in %s\n", MESA_FUNCTION);\
- if (ctx->Driver.NeedFlush & FLUSH_STORED_VERTICES) \
- ctx->Driver.FlushVertices(ctx, FLUSH_STORED_VERTICES); \
- ctx->NewState |= newstate; \
-} while (0)
-
-/**
- * Flush current state.
- *
- * \param ctx GL context.
- * \param newstate new state.
- *
- * Checks if dd_function_table::NeedFlush is marked to flush current state,
- * and calls dd_function_table::FlushVertices if so. Marks
- * __GLcontextRec::NewState with \p newstate.
- */
-#define FLUSH_CURRENT(ctx, newstate) \
-do { \
- if (MESA_VERBOSE & VERBOSE_STATE) \
- _mesa_debug(ctx, "FLUSH_CURRENT in %s\n", MESA_FUNCTION); \
- if (ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) \
- ctx->Driver.FlushVertices(ctx, FLUSH_UPDATE_CURRENT); \
- ctx->NewState |= newstate; \
-} while (0)
-
-/**
- * Macro to assert that the API call was made outside the
- * glBegin()/glEnd() pair, with return value.
- *
- * \param ctx GL context.
- * \param retval value to return value in case the assertion fails.
- */
-#define ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, retval) \
-do { \
- if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) { \
- _mesa_error(ctx, GL_INVALID_OPERATION, "Inside glBegin/glEnd"); \
- return retval; \
- } \
-} while (0)
-
-/**
- * Macro to assert that the API call was made outside the
- * glBegin()/glEnd() pair.
- *
- * \param ctx GL context.
- */
-#define ASSERT_OUTSIDE_BEGIN_END(ctx) \
-do { \
- if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) { \
- _mesa_error(ctx, GL_INVALID_OPERATION, "Inside glBegin/glEnd"); \
- return; \
- } \
-} while (0)
-
-/**
- * Macro to assert that the API call was made outside the
- * glBegin()/glEnd() pair and flush the vertices.
- *
- * \param ctx GL context.
- */
-#define ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx) \
-do { \
- ASSERT_OUTSIDE_BEGIN_END(ctx); \
- FLUSH_VERTICES(ctx, 0); \
-} while (0)
-
-/**
- * Macro to assert that the API call was made outside the
- * glBegin()/glEnd() pair and flush the vertices, with return value.
- *
- * \param ctx GL context.
- * \param retval value to return value in case the assertion fails.
- */
-#define ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH_WITH_RETVAL(ctx, retval) \
-do { \
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, retval); \
- FLUSH_VERTICES(ctx, 0); \
-} while (0)
-
-/*@}*/
-
-
-
-/**
- * Is the secondary color needed?
- */
-#define NEED_SECONDARY_COLOR(CTX) \
- (((CTX)->Light.Enabled && \
- (CTX)->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR) \
- || (CTX)->Fog.ColorSumEnabled \
- || ((CTX)->VertexProgram._Current && \
- ((CTX)->VertexProgram._Current != (CTX)->VertexProgram._TnlProgram) && \
- ((CTX)->VertexProgram._Current->Base.InputsRead & VERT_BIT_COLOR1)) \
- || ((CTX)->FragmentProgram._Current && \
- ((CTX)->FragmentProgram._Current != (CTX)->FragmentProgram._TexEnvProgram) && \
- ((CTX)->FragmentProgram._Current->Base.InputsRead & FRAG_BIT_COL1)) \
- )
-
-
-/**
- * Is RGBA LogicOp enabled?
- */
-#define RGBA_LOGICOP_ENABLED(CTX) \
- ((CTX)->Color.ColorLogicOpEnabled || \
- ((CTX)->Color.BlendEnabled && (CTX)->Color.BlendEquationRGB == GL_LOGIC_OP))
-
-
-#endif /* CONTEXT_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.1
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file context.h
+ * Mesa context and visual-related functions.
+ *
+ * There are three large Mesa data types/classes which are meant to be
+ * used by device drivers:
+ * - struct gl_context: this contains the Mesa rendering state
+ * - struct gl_config: this describes the color buffer (RGB vs. ci), whether or not
+ * there's a depth buffer, stencil buffer, etc.
+ * - struct gl_framebuffer: contains pointers to the depth buffer, stencil buffer,
+ * accum buffer and alpha buffers.
+ *
+ * These types should be encapsulated by corresponding device driver
+ * data types. See xmesa.h and xmesaP.h for an example.
+ *
+ * In OOP terms, struct gl_context, struct gl_config, and struct gl_framebuffer are base classes
+ * which the device driver must derive from.
+ *
+ * The following functions create and destroy these data types.
+ */
+
+
+#ifndef CONTEXT_H
+#define CONTEXT_H
+
+
+#include "imports.h"
+#include "mtypes.h"
+
+
+struct _glapi_table;
+
+
+/** \name Visual-related functions */
+/*@{*/
+
+extern struct gl_config *
+_mesa_create_visual( GLboolean dbFlag,
+ GLboolean stereoFlag,
+ GLint redBits,
+ GLint greenBits,
+ GLint blueBits,
+ GLint alphaBits,
+ GLint depthBits,
+ GLint stencilBits,
+ GLint accumRedBits,
+ GLint accumGreenBits,
+ GLint accumBlueBits,
+ GLint accumAlphaBits,
+ GLint numSamples );
+
+extern GLboolean
+_mesa_initialize_visual( struct gl_config *v,
+ GLboolean dbFlag,
+ GLboolean stereoFlag,
+ GLint redBits,
+ GLint greenBits,
+ GLint blueBits,
+ GLint alphaBits,
+ GLint depthBits,
+ GLint stencilBits,
+ GLint accumRedBits,
+ GLint accumGreenBits,
+ GLint accumBlueBits,
+ GLint accumAlphaBits,
+ GLint numSamples );
+
+extern void
+_mesa_destroy_visual( struct gl_config *vis );
+
+/*@}*/
+
+
+/** \name Context-related functions */
+/*@{*/
+
+extern struct gl_context *
+_mesa_create_context( const struct gl_config *visual,
+ struct gl_context *share_list,
+ const struct dd_function_table *driverFunctions,
+ void *driverContext );
+
+extern GLboolean
+_mesa_initialize_context( struct gl_context *ctx,
+ const struct gl_config *visual,
+ struct gl_context *share_list,
+ const struct dd_function_table *driverFunctions,
+ void *driverContext );
+
+extern struct gl_context *
+_mesa_create_context_for_api(gl_api api,
+ const struct gl_config *visual,
+ struct gl_context *share_list,
+ const struct dd_function_table *driverFunctions,
+ void *driverContext);
+
+extern GLboolean
+_mesa_initialize_context_for_api(struct gl_context *ctx,
+ gl_api api,
+ const struct gl_config *visual,
+ struct gl_context *share_list,
+ const struct dd_function_table *driverFunctions,
+ void *driverContext);
+
+extern void
+_mesa_free_context_data( struct gl_context *ctx );
+
+extern void
+_mesa_destroy_context( struct gl_context *ctx );
+
+
+extern void
+_mesa_copy_context(const struct gl_context *src, struct gl_context *dst, GLuint mask);
+
+
+extern void
+_mesa_check_init_viewport(struct gl_context *ctx, GLuint width, GLuint height);
+
+extern GLboolean
+_mesa_make_current( struct gl_context *ctx, struct gl_framebuffer *drawBuffer,
+ struct gl_framebuffer *readBuffer );
+
+extern GLboolean
+_mesa_share_state(struct gl_context *ctx, struct gl_context *ctxToShare);
+
+extern struct gl_context *
+_mesa_get_current_context(void);
+
+/*@}*/
+
+extern void
+_mesa_init_get_hash(struct gl_context *ctx);
+
+extern void
+_mesa_notifySwapBuffers(struct gl_context *gc);
+
+
+extern struct _glapi_table *
+_mesa_get_dispatch(struct gl_context *ctx);
+
+
+void
+_mesa_set_mvp_with_dp4( struct gl_context *ctx,
+ GLboolean flag );
+
+
+extern GLboolean
+_mesa_valid_to_render(struct gl_context *ctx, const char *where);
+
+
+
+/** \name Miscellaneous */
+/*@{*/
+
+extern void
+_mesa_record_error( struct gl_context *ctx, GLenum error );
+
+
+extern void
+_mesa_finish(struct gl_context *ctx);
+
+extern void
+_mesa_flush(struct gl_context *ctx);
+
+
+extern void GLAPIENTRY
+_mesa_Finish( void );
+
+extern void GLAPIENTRY
+_mesa_Flush( void );
+
+/*@}*/
+
+
+/**
+ * \name Macros for flushing buffered rendering commands before state changes,
+ * checking if inside glBegin/glEnd, etc.
+ */
+/*@{*/
+
+/**
+ * Flush vertices.
+ *
+ * \param ctx GL context.
+ * \param newstate new state.
+ *
+ * Checks if dd_function_table::NeedFlush is marked to flush stored vertices,
+ * and calls dd_function_table::FlushVertices if so. Marks
+ * __struct gl_contextRec::NewState with \p newstate.
+ */
+#define FLUSH_VERTICES(ctx, newstate) \
+do { \
+ if (MESA_VERBOSE & VERBOSE_STATE) \
+ _mesa_debug(ctx, "FLUSH_VERTICES in %s\n", MESA_FUNCTION);\
+ if (ctx->Driver.NeedFlush & FLUSH_STORED_VERTICES) \
+ ctx->Driver.FlushVertices(ctx, FLUSH_STORED_VERTICES); \
+ ctx->NewState |= newstate; \
+} while (0)
+
+/**
+ * Flush current state.
+ *
+ * \param ctx GL context.
+ * \param newstate new state.
+ *
+ * Checks if dd_function_table::NeedFlush is marked to flush current state,
+ * and calls dd_function_table::FlushVertices if so. Marks
+ * __struct gl_contextRec::NewState with \p newstate.
+ */
+#define FLUSH_CURRENT(ctx, newstate) \
+do { \
+ if (MESA_VERBOSE & VERBOSE_STATE) \
+ _mesa_debug(ctx, "FLUSH_CURRENT in %s\n", MESA_FUNCTION); \
+ if (ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) \
+ ctx->Driver.FlushVertices(ctx, FLUSH_UPDATE_CURRENT); \
+ ctx->NewState |= newstate; \
+} while (0)
+
+/**
+ * Macro to assert that the API call was made outside the
+ * glBegin()/glEnd() pair, with return value.
+ *
+ * \param ctx GL context.
+ * \param retval value to return value in case the assertion fails.
+ */
+#define ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, retval) \
+do { \
+ if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) { \
+ _mesa_error(ctx, GL_INVALID_OPERATION, "Inside glBegin/glEnd"); \
+ return retval; \
+ } \
+} while (0)
+
+/**
+ * Macro to assert that the API call was made outside the
+ * glBegin()/glEnd() pair.
+ *
+ * \param ctx GL context.
+ */
+#define ASSERT_OUTSIDE_BEGIN_END(ctx) \
+do { \
+ if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) { \
+ _mesa_error(ctx, GL_INVALID_OPERATION, "Inside glBegin/glEnd"); \
+ return; \
+ } \
+} while (0)
+
+/**
+ * Macro to assert that the API call was made outside the
+ * glBegin()/glEnd() pair and flush the vertices.
+ *
+ * \param ctx GL context.
+ */
+#define ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx) \
+do { \
+ ASSERT_OUTSIDE_BEGIN_END(ctx); \
+ FLUSH_VERTICES(ctx, 0); \
+} while (0)
+
+/**
+ * Macro to assert that the API call was made outside the
+ * glBegin()/glEnd() pair and flush the vertices, with return value.
+ *
+ * \param ctx GL context.
+ * \param retval value to return value in case the assertion fails.
+ */
+#define ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH_WITH_RETVAL(ctx, retval) \
+do { \
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, retval); \
+ FLUSH_VERTICES(ctx, 0); \
+} while (0)
+
+/*@}*/
+
+
+
+/**
+ * Is the secondary color needed?
+ */
+#define NEED_SECONDARY_COLOR(CTX) \
+ (((CTX)->Light.Enabled && \
+ (CTX)->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR) \
+ || (CTX)->Fog.ColorSumEnabled \
+ || ((CTX)->VertexProgram._Current && \
+ ((CTX)->VertexProgram._Current != (CTX)->VertexProgram._TnlProgram) && \
+ ((CTX)->VertexProgram._Current->Base.InputsRead & VERT_BIT_COLOR1)) \
+ || ((CTX)->FragmentProgram._Current && \
+ ((CTX)->FragmentProgram._Current != (CTX)->FragmentProgram._TexEnvProgram) && \
+ ((CTX)->FragmentProgram._Current->Base.InputsRead & FRAG_BIT_COL1)) \
+ )
+
+
+/**
+ * Is RGBA LogicOp enabled?
+ */
+#define RGBA_LOGICOP_ENABLED(CTX) \
+ ((CTX)->Color.ColorLogicOpEnabled || \
+ ((CTX)->Color.BlendEnabled && (CTX)->Color.BlendEquationRGB == GL_LOGIC_OP))
+
+
+#endif /* CONTEXT_H */
diff --git a/mesalib/src/mesa/main/convolve.c b/mesalib/src/mesa/main/convolve.c
index f63bddc44..cd725bb01 100644
--- a/mesalib/src/mesa/main/convolve.c
+++ b/mesalib/src/mesa/main/convolve.c
@@ -1,1461 +1,181 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.2
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/*
- * Image convolution functions.
- *
- * Notes: filter kernel elements are indexed by <n> and <m> as in
- * the GL spec.
- */
-
-
-#include "glheader.h"
-#include "bufferobj.h"
-#include "colormac.h"
-#include "convolve.h"
-#include "context.h"
-#include "image.h"
-#include "macros.h"
-#include "mtypes.h"
-#include "state.h"
-#include "main/dispatch.h"
-
-
-#if FEATURE_convolve
-
-
-/*
- * Given an internalFormat token passed to glConvolutionFilter
- * or glSeparableFilter, return the corresponding base format.
- * Return -1 if invalid token.
- */
-static GLint
-base_filter_format( GLenum format )
-{
- switch (format) {
- case GL_ALPHA:
- case GL_ALPHA4:
- case GL_ALPHA8:
- case GL_ALPHA12:
- case GL_ALPHA16:
- return GL_ALPHA;
- case GL_LUMINANCE:
- case GL_LUMINANCE4:
- case GL_LUMINANCE8:
- case GL_LUMINANCE12:
- case GL_LUMINANCE16:
- return GL_LUMINANCE;
- case GL_LUMINANCE_ALPHA:
- case GL_LUMINANCE4_ALPHA4:
- case GL_LUMINANCE6_ALPHA2:
- case GL_LUMINANCE8_ALPHA8:
- case GL_LUMINANCE12_ALPHA4:
- case GL_LUMINANCE12_ALPHA12:
- case GL_LUMINANCE16_ALPHA16:
- return GL_LUMINANCE_ALPHA;
- case GL_INTENSITY:
- case GL_INTENSITY4:
- case GL_INTENSITY8:
- case GL_INTENSITY12:
- case GL_INTENSITY16:
- return GL_INTENSITY;
- case GL_RGB:
- case GL_R3_G3_B2:
- case GL_RGB4:
- case GL_RGB5:
- case GL_RGB8:
- case GL_RGB10:
- case GL_RGB12:
- case GL_RGB16:
- return GL_RGB;
- case 4:
- case GL_RGBA:
- case GL_RGBA2:
- case GL_RGBA4:
- case GL_RGB5_A1:
- case GL_RGBA8:
- case GL_RGB10_A2:
- case GL_RGBA12:
- case GL_RGBA16:
- return GL_RGBA;
- default:
- return -1; /* error */
- }
-}
-
-
-void GLAPIENTRY
-_mesa_ConvolutionFilter1D(GLenum target, GLenum internalFormat, GLsizei width, GLenum format, GLenum type, const GLvoid *image)
-{
- GLint baseFormat;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (target != GL_CONVOLUTION_1D) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter1D(target)");
- return;
- }
-
- baseFormat = base_filter_format(internalFormat);
- if (baseFormat < 0 || baseFormat == GL_COLOR_INDEX) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter1D(internalFormat)");
- return;
- }
-
- if (width < 0 || width > MAX_CONVOLUTION_WIDTH) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glConvolutionFilter1D(width)");
- return;
- }
-
- if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glConvolutionFilter1D(format or type)");
- return;
- }
-
- if (format == GL_COLOR_INDEX ||
- format == GL_STENCIL_INDEX ||
- format == GL_DEPTH_COMPONENT ||
- format == GL_INTENSITY ||
- type == GL_BITMAP) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter1D(format or type)");
- return;
- }
-
- ctx->Convolution1D.Format = format;
- ctx->Convolution1D.InternalFormat = internalFormat;
- ctx->Convolution1D.Width = width;
- ctx->Convolution1D.Height = 1;
-
- image = _mesa_map_validate_pbo_source(ctx,
- 1, &ctx->Unpack, width, 1, 1,
- format, type, image,
- "glConvolutionFilter1D");
- if (!image)
- return;
-
- _mesa_unpack_color_span_float(ctx, width, GL_RGBA,
- ctx->Convolution1D.Filter,
- format, type, image, &ctx->Unpack,
- 0); /* transferOps */
-
- _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
-
- _mesa_scale_and_bias_rgba(width,
- (GLfloat (*)[4]) ctx->Convolution1D.Filter,
- ctx->Pixel.ConvolutionFilterScale[0][0],
- ctx->Pixel.ConvolutionFilterScale[0][1],
- ctx->Pixel.ConvolutionFilterScale[0][2],
- ctx->Pixel.ConvolutionFilterScale[0][3],
- ctx->Pixel.ConvolutionFilterBias[0][0],
- ctx->Pixel.ConvolutionFilterBias[0][1],
- ctx->Pixel.ConvolutionFilterBias[0][2],
- ctx->Pixel.ConvolutionFilterBias[0][3]);
-
- ctx->NewState |= _NEW_PIXEL;
-}
-
-
-void GLAPIENTRY
-_mesa_ConvolutionFilter2D(GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *image)
-{
- GLint baseFormat;
- GLint i;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (target != GL_CONVOLUTION_2D) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter2D(target)");
- return;
- }
-
- baseFormat = base_filter_format(internalFormat);
- if (baseFormat < 0 || baseFormat == GL_COLOR_INDEX) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter2D(internalFormat)");
- return;
- }
-
- if (width < 0 || width > MAX_CONVOLUTION_WIDTH) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glConvolutionFilter2D(width)");
- return;
- }
- if (height < 0 || height > MAX_CONVOLUTION_HEIGHT) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glConvolutionFilter2D(height)");
- return;
- }
-
- if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glConvolutionFilter2D(format or type)");
- return;
- }
- if (format == GL_COLOR_INDEX ||
- format == GL_STENCIL_INDEX ||
- format == GL_DEPTH_COMPONENT ||
- format == GL_INTENSITY ||
- type == GL_BITMAP) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter2D(format or type)");
- return;
- }
-
- /* this should have been caught earlier */
- assert(_mesa_components_in_format(format));
-
- ctx->Convolution2D.Format = format;
- ctx->Convolution2D.InternalFormat = internalFormat;
- ctx->Convolution2D.Width = width;
- ctx->Convolution2D.Height = height;
-
- image = _mesa_map_validate_pbo_source(ctx,
- 2, &ctx->Unpack, width, height, 1,
- format, type, image,
- "glConvolutionFilter2D");
- if (!image)
- return;
-
- /* Unpack filter image. We always store filters in RGBA format. */
- for (i = 0; i < height; i++) {
- const GLvoid *src = _mesa_image_address2d(&ctx->Unpack, image, width,
- height, format, type, i, 0);
- GLfloat *dst = ctx->Convolution2D.Filter + i * width * 4;
- _mesa_unpack_color_span_float(ctx, width, GL_RGBA, dst,
- format, type, src, &ctx->Unpack,
- 0); /* transferOps */
- }
-
- _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
-
- _mesa_scale_and_bias_rgba(width * height,
- (GLfloat (*)[4]) ctx->Convolution2D.Filter,
- ctx->Pixel.ConvolutionFilterScale[1][0],
- ctx->Pixel.ConvolutionFilterScale[1][1],
- ctx->Pixel.ConvolutionFilterScale[1][2],
- ctx->Pixel.ConvolutionFilterScale[1][3],
- ctx->Pixel.ConvolutionFilterBias[1][0],
- ctx->Pixel.ConvolutionFilterBias[1][1],
- ctx->Pixel.ConvolutionFilterBias[1][2],
- ctx->Pixel.ConvolutionFilterBias[1][3]);
-
- ctx->NewState |= _NEW_PIXEL;
-}
-
-
-static void GLAPIENTRY
-_mesa_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat param)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint c;
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- switch (target) {
- case GL_CONVOLUTION_1D:
- c = 0;
- break;
- case GL_CONVOLUTION_2D:
- c = 1;
- break;
- case GL_SEPARABLE_2D:
- c = 2;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterf(target)");
- return;
- }
-
- switch (pname) {
- case GL_CONVOLUTION_BORDER_MODE:
- if (param == (GLfloat) GL_REDUCE ||
- param == (GLfloat) GL_CONSTANT_BORDER ||
- param == (GLfloat) GL_REPLICATE_BORDER) {
- ctx->Pixel.ConvolutionBorderMode[c] = (GLenum) param;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterf(params)");
- return;
- }
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterf(pname)");
- return;
- }
-
- ctx->NewState |= _NEW_PIXEL;
-}
-
-
-static void GLAPIENTRY
-_mesa_ConvolutionParameterfv(GLenum target, GLenum pname, const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint c;
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- switch (target) {
- case GL_CONVOLUTION_1D:
- c = 0;
- break;
- case GL_CONVOLUTION_2D:
- c = 1;
- break;
- case GL_SEPARABLE_2D:
- c = 2;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterfv(target)");
- return;
- }
-
- switch (pname) {
- case GL_CONVOLUTION_BORDER_COLOR:
- COPY_4V(ctx->Pixel.ConvolutionBorderColor[c], params);
- break;
- case GL_CONVOLUTION_BORDER_MODE:
- if (params[0] == (GLfloat) GL_REDUCE ||
- params[0] == (GLfloat) GL_CONSTANT_BORDER ||
- params[0] == (GLfloat) GL_REPLICATE_BORDER) {
- ctx->Pixel.ConvolutionBorderMode[c] = (GLenum) params[0];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterfv(params)");
- return;
- }
- break;
- case GL_CONVOLUTION_FILTER_SCALE:
- COPY_4V(ctx->Pixel.ConvolutionFilterScale[c], params);
- break;
- case GL_CONVOLUTION_FILTER_BIAS:
- COPY_4V(ctx->Pixel.ConvolutionFilterBias[c], params);
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterfv(pname)");
- return;
- }
-
- ctx->NewState |= _NEW_PIXEL;
-}
-
-
-static void GLAPIENTRY
-_mesa_ConvolutionParameteri(GLenum target, GLenum pname, GLint param)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint c;
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- switch (target) {
- case GL_CONVOLUTION_1D:
- c = 0;
- break;
- case GL_CONVOLUTION_2D:
- c = 1;
- break;
- case GL_SEPARABLE_2D:
- c = 2;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteri(target)");
- return;
- }
-
- switch (pname) {
- case GL_CONVOLUTION_BORDER_MODE:
- if (param == (GLint) GL_REDUCE ||
- param == (GLint) GL_CONSTANT_BORDER ||
- param == (GLint) GL_REPLICATE_BORDER) {
- ctx->Pixel.ConvolutionBorderMode[c] = (GLenum) param;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteri(params)");
- return;
- }
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteri(pname)");
- return;
- }
-
- ctx->NewState |= _NEW_PIXEL;
-}
-
-
-static void GLAPIENTRY
-_mesa_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint c;
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- switch (target) {
- case GL_CONVOLUTION_1D:
- c = 0;
- break;
- case GL_CONVOLUTION_2D:
- c = 1;
- break;
- case GL_SEPARABLE_2D:
- c = 2;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteriv(target)");
- return;
- }
-
- switch (pname) {
- case GL_CONVOLUTION_BORDER_COLOR:
- ctx->Pixel.ConvolutionBorderColor[c][0] = INT_TO_FLOAT(params[0]);
- ctx->Pixel.ConvolutionBorderColor[c][1] = INT_TO_FLOAT(params[1]);
- ctx->Pixel.ConvolutionBorderColor[c][2] = INT_TO_FLOAT(params[2]);
- ctx->Pixel.ConvolutionBorderColor[c][3] = INT_TO_FLOAT(params[3]);
- break;
- case GL_CONVOLUTION_BORDER_MODE:
- if (params[0] == (GLint) GL_REDUCE ||
- params[0] == (GLint) GL_CONSTANT_BORDER ||
- params[0] == (GLint) GL_REPLICATE_BORDER) {
- ctx->Pixel.ConvolutionBorderMode[c] = (GLenum) params[0];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteriv(params)");
- return;
- }
- break;
- case GL_CONVOLUTION_FILTER_SCALE:
- /* COPY_4V(ctx->Pixel.ConvolutionFilterScale[c], params); */
- /* need cast to prevent compiler warnings */
- ctx->Pixel.ConvolutionFilterScale[c][0] = (GLfloat) params[0];
- ctx->Pixel.ConvolutionFilterScale[c][1] = (GLfloat) params[1];
- ctx->Pixel.ConvolutionFilterScale[c][2] = (GLfloat) params[2];
- ctx->Pixel.ConvolutionFilterScale[c][3] = (GLfloat) params[3];
- break;
- case GL_CONVOLUTION_FILTER_BIAS:
- /* COPY_4V(ctx->Pixel.ConvolutionFilterBias[c], params); */
- /* need cast to prevent compiler warnings */
- ctx->Pixel.ConvolutionFilterBias[c][0] = (GLfloat) params[0];
- ctx->Pixel.ConvolutionFilterBias[c][1] = (GLfloat) params[1];
- ctx->Pixel.ConvolutionFilterBias[c][2] = (GLfloat) params[2];
- ctx->Pixel.ConvolutionFilterBias[c][3] = (GLfloat) params[3];
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteriv(pname)");
- return;
- }
-
- ctx->NewState |= _NEW_PIXEL;
-}
-
-
-static void GLAPIENTRY
-_mesa_CopyConvolutionFilter1D(GLenum target, GLenum internalFormat, GLint x, GLint y, GLsizei width)
-{
- GLint baseFormat;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (target != GL_CONVOLUTION_1D) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glCopyConvolutionFilter1D(target)");
- return;
- }
-
- baseFormat = base_filter_format(internalFormat);
- if (baseFormat < 0 || baseFormat == GL_COLOR_INDEX) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glCopyConvolutionFilter1D(internalFormat)");
- return;
- }
-
- if (width < 0 || width > MAX_CONVOLUTION_WIDTH) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glCopyConvolutionFilter1D(width)");
- return;
- }
-
- if (!ctx->ReadBuffer->_ColorReadBuffer) {
- return; /* no readbuffer - OK */
- }
-
- ctx->Driver.CopyConvolutionFilter1D( ctx, target,
- internalFormat, x, y, width);
-}
-
-
-static void GLAPIENTRY
-_mesa_CopyConvolutionFilter2D(GLenum target, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLsizei height)
-{
- GLint baseFormat;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (target != GL_CONVOLUTION_2D) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glCopyConvolutionFilter2D(target)");
- return;
- }
-
- baseFormat = base_filter_format(internalFormat);
- if (baseFormat < 0 || baseFormat == GL_COLOR_INDEX) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glCopyConvolutionFilter2D(internalFormat)");
- return;
- }
-
- if (width < 0 || width > MAX_CONVOLUTION_WIDTH) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glCopyConvolutionFilter2D(width)");
- return;
- }
- if (height < 0 || height > MAX_CONVOLUTION_HEIGHT) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glCopyConvolutionFilter2D(height)");
- return;
- }
-
- if (!ctx->ReadBuffer->_ColorReadBuffer) {
- return; /* no readbuffer - OK */
- }
-
- ctx->Driver.CopyConvolutionFilter2D( ctx, target, internalFormat, x, y,
- width, height );
-}
-
-
-static void GLAPIENTRY
-_mesa_GetConvolutionFilter(GLenum target, GLenum format, GLenum type,
- GLvoid *image)
-{
- struct gl_convolution_attrib *filter;
- GLuint row;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->NewState) {
- _mesa_update_state(ctx);
- }
-
- if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetConvolutionFilter(format or type)");
- return;
- }
-
- if (format == GL_COLOR_INDEX ||
- format == GL_STENCIL_INDEX ||
- format == GL_DEPTH_COMPONENT ||
- format == GL_INTENSITY ||
- type == GL_BITMAP) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionFilter(format or type)");
- return;
- }
-
- switch (target) {
- case GL_CONVOLUTION_1D:
- filter = &(ctx->Convolution1D);
- break;
- case GL_CONVOLUTION_2D:
- filter = &(ctx->Convolution2D);
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionFilter(target)");
- return;
- }
-
- image = _mesa_map_validate_pbo_dest(ctx, 2, &ctx->Pack,
- filter->Width, filter->Height, 1,
- format, type, image,
- "glGetConvolutionFilter");
- if (!image)
- return;
-
- for (row = 0; row < filter->Height; row++) {
- GLvoid *dst = _mesa_image_address2d(&ctx->Pack, image, filter->Width,
- filter->Height, format, type,
- row, 0);
- GLfloat (*src)[4] = (GLfloat (*)[4]) (filter->Filter + row * filter->Width * 4);
- _mesa_pack_rgba_span_float(ctx, filter->Width, src,
- format, type, dst, &ctx->Pack, 0x0);
- }
-
- _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
-}
-
-
-static void GLAPIENTRY
-_mesa_GetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- const struct gl_convolution_attrib *conv;
- GLuint c;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- switch (target) {
- case GL_CONVOLUTION_1D:
- c = 0;
- conv = &ctx->Convolution1D;
- break;
- case GL_CONVOLUTION_2D:
- c = 1;
- conv = &ctx->Convolution2D;
- break;
- case GL_SEPARABLE_2D:
- c = 2;
- conv = &ctx->Separable2D;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionParameterfv(target)");
- return;
- }
-
- switch (pname) {
- case GL_CONVOLUTION_BORDER_COLOR:
- COPY_4V(params, ctx->Pixel.ConvolutionBorderColor[c]);
- break;
- case GL_CONVOLUTION_BORDER_MODE:
- *params = (GLfloat) ctx->Pixel.ConvolutionBorderMode[c];
- break;
- case GL_CONVOLUTION_FILTER_SCALE:
- COPY_4V(params, ctx->Pixel.ConvolutionFilterScale[c]);
- break;
- case GL_CONVOLUTION_FILTER_BIAS:
- COPY_4V(params, ctx->Pixel.ConvolutionFilterBias[c]);
- break;
- case GL_CONVOLUTION_FORMAT:
- *params = (GLfloat) conv->Format;
- break;
- case GL_CONVOLUTION_WIDTH:
- *params = (GLfloat) conv->Width;
- break;
- case GL_CONVOLUTION_HEIGHT:
- *params = (GLfloat) conv->Height;
- break;
- case GL_MAX_CONVOLUTION_WIDTH:
- *params = (GLfloat) ctx->Const.MaxConvolutionWidth;
- break;
- case GL_MAX_CONVOLUTION_HEIGHT:
- *params = (GLfloat) ctx->Const.MaxConvolutionHeight;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionParameterfv(pname)");
- return;
- }
-}
-
-
-static void GLAPIENTRY
-_mesa_GetConvolutionParameteriv(GLenum target, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- const struct gl_convolution_attrib *conv;
- GLuint c;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- switch (target) {
- case GL_CONVOLUTION_1D:
- c = 0;
- conv = &ctx->Convolution1D;
- break;
- case GL_CONVOLUTION_2D:
- c = 1;
- conv = &ctx->Convolution2D;
- break;
- case GL_SEPARABLE_2D:
- c = 2;
- conv = &ctx->Separable2D;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionParameteriv(target)");
- return;
- }
-
- switch (pname) {
- case GL_CONVOLUTION_BORDER_COLOR:
- params[0] = FLOAT_TO_INT(ctx->Pixel.ConvolutionBorderColor[c][0]);
- params[1] = FLOAT_TO_INT(ctx->Pixel.ConvolutionBorderColor[c][1]);
- params[2] = FLOAT_TO_INT(ctx->Pixel.ConvolutionBorderColor[c][2]);
- params[3] = FLOAT_TO_INT(ctx->Pixel.ConvolutionBorderColor[c][3]);
- break;
- case GL_CONVOLUTION_BORDER_MODE:
- *params = (GLint) ctx->Pixel.ConvolutionBorderMode[c];
- break;
- case GL_CONVOLUTION_FILTER_SCALE:
- params[0] = (GLint) ctx->Pixel.ConvolutionFilterScale[c][0];
- params[1] = (GLint) ctx->Pixel.ConvolutionFilterScale[c][1];
- params[2] = (GLint) ctx->Pixel.ConvolutionFilterScale[c][2];
- params[3] = (GLint) ctx->Pixel.ConvolutionFilterScale[c][3];
- break;
- case GL_CONVOLUTION_FILTER_BIAS:
- params[0] = (GLint) ctx->Pixel.ConvolutionFilterBias[c][0];
- params[1] = (GLint) ctx->Pixel.ConvolutionFilterBias[c][1];
- params[2] = (GLint) ctx->Pixel.ConvolutionFilterBias[c][2];
- params[3] = (GLint) ctx->Pixel.ConvolutionFilterBias[c][3];
- break;
- case GL_CONVOLUTION_FORMAT:
- *params = (GLint) conv->Format;
- break;
- case GL_CONVOLUTION_WIDTH:
- *params = (GLint) conv->Width;
- break;
- case GL_CONVOLUTION_HEIGHT:
- *params = (GLint) conv->Height;
- break;
- case GL_MAX_CONVOLUTION_WIDTH:
- *params = (GLint) ctx->Const.MaxConvolutionWidth;
- break;
- case GL_MAX_CONVOLUTION_HEIGHT:
- *params = (GLint) ctx->Const.MaxConvolutionHeight;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionParameteriv(pname)");
- return;
- }
-}
-
-
-static void GLAPIENTRY
-_mesa_GetSeparableFilter(GLenum target, GLenum format, GLenum type,
- GLvoid *row, GLvoid *column, GLvoid *span)
-{
- const GLint colStart = MAX_CONVOLUTION_WIDTH * 4;
- struct gl_convolution_attrib *filter;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->NewState) {
- _mesa_update_state(ctx);
- }
-
- if (target != GL_SEPARABLE_2D) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetSeparableFilter(target)");
- return;
- }
-
- if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetConvolutionFilter(format or type)");
- return;
- }
-
- if (format == GL_COLOR_INDEX ||
- format == GL_STENCIL_INDEX ||
- format == GL_DEPTH_COMPONENT ||
- format == GL_INTENSITY ||
- type == GL_BITMAP) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionFilter(format or type)");
- return;
- }
-
- filter = &ctx->Separable2D;
-
- /* Get row filter */
- row = _mesa_map_validate_pbo_dest(ctx, 1, &ctx->Pack,
- filter->Width, 1, 1,
- format, type, row,
- "glGetConvolutionFilter");
- if (row) {
- GLvoid *dst = _mesa_image_address1d(&ctx->Pack, row, filter->Width,
- format, type, 0);
- _mesa_pack_rgba_span_float(ctx, filter->Width,
- (GLfloat (*)[4]) filter->Filter,
- format, type, dst, &ctx->Pack, 0x0);
- _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
- }
-
- /* get column filter */
- column = _mesa_map_validate_pbo_dest(ctx, 1, &ctx->Pack,
- filter->Height, 1, 1,
- format, type, column,
- "glGetConvolutionFilter");
- if (column) {
- GLvoid *dst = _mesa_image_address1d(&ctx->Pack, column, filter->Height,
- format, type, 0);
- GLfloat (*src)[4] = (GLfloat (*)[4]) (filter->Filter + colStart);
- _mesa_pack_rgba_span_float(ctx, filter->Height, src,
- format, type, dst, &ctx->Pack, 0x0);
- _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
- }
-
- (void) span; /* unused at this time */
-}
-
-
-static void GLAPIENTRY
-_mesa_SeparableFilter2D(GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *row, const GLvoid *column)
-{
- const GLint colStart = MAX_CONVOLUTION_WIDTH * 4;
- GLint baseFormat;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (target != GL_SEPARABLE_2D) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glSeparableFilter2D(target)");
- return;
- }
-
- baseFormat = base_filter_format(internalFormat);
- if (baseFormat < 0 || baseFormat == GL_COLOR_INDEX) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glSeparableFilter2D(internalFormat)");
- return;
- }
-
- if (width < 0 || width > MAX_CONVOLUTION_WIDTH) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glSeparableFilter2D(width)");
- return;
- }
- if (height < 0 || height > MAX_CONVOLUTION_HEIGHT) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glSeparableFilter2D(height)");
- return;
- }
-
- if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glSeparableFilter2D(format or type)");
- return;
- }
-
- if (format == GL_COLOR_INDEX ||
- format == GL_STENCIL_INDEX ||
- format == GL_DEPTH_COMPONENT ||
- format == GL_INTENSITY ||
- type == GL_BITMAP) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glSeparableFilter2D(format or type)");
- return;
- }
-
- ctx->Separable2D.Format = format;
- ctx->Separable2D.InternalFormat = internalFormat;
- ctx->Separable2D.Width = width;
- ctx->Separable2D.Height = height;
-
- /* unpack row filter */
- row = _mesa_map_validate_pbo_source(ctx, 1, &ctx->Unpack,
- width, 1, 1,
- format, type, row,
- "glSeparableFilter2D");
- if (row) {
- _mesa_unpack_color_span_float(ctx, width, GL_RGBA,
- ctx->Separable2D.Filter,
- format, type, row, &ctx->Unpack,
- 0x0); /* transferOps */
- _mesa_scale_and_bias_rgba(width,
- (GLfloat (*)[4]) ctx->Separable2D.Filter,
- ctx->Pixel.ConvolutionFilterScale[2][0],
- ctx->Pixel.ConvolutionFilterScale[2][1],
- ctx->Pixel.ConvolutionFilterScale[2][2],
- ctx->Pixel.ConvolutionFilterScale[2][3],
- ctx->Pixel.ConvolutionFilterBias[2][0],
- ctx->Pixel.ConvolutionFilterBias[2][1],
- ctx->Pixel.ConvolutionFilterBias[2][2],
- ctx->Pixel.ConvolutionFilterBias[2][3]);
- _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
- }
-
- /* unpack column filter */
- column = _mesa_map_validate_pbo_source(ctx, 1, &ctx->Unpack,
- height, 1, 1,
- format, type, column,
- "glSeparableFilter2D");
- if (column) {
- _mesa_unpack_color_span_float(ctx, height, GL_RGBA,
- &ctx->Separable2D.Filter[colStart],
- format, type, column, &ctx->Unpack,
- 0); /* transferOps */
-
- _mesa_scale_and_bias_rgba(height,
- (GLfloat (*)[4]) (ctx->Separable2D.Filter + colStart),
- ctx->Pixel.ConvolutionFilterScale[2][0],
- ctx->Pixel.ConvolutionFilterScale[2][1],
- ctx->Pixel.ConvolutionFilterScale[2][2],
- ctx->Pixel.ConvolutionFilterScale[2][3],
- ctx->Pixel.ConvolutionFilterBias[2][0],
- ctx->Pixel.ConvolutionFilterBias[2][1],
- ctx->Pixel.ConvolutionFilterBias[2][2],
- ctx->Pixel.ConvolutionFilterBias[2][3]);
- _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
- }
-
- if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) {
- ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- ctx->Unpack.BufferObj);
- }
-
- ctx->NewState |= _NEW_PIXEL;
-}
-
-
-/**********************************************************************/
-/*** image convolution functions ***/
-/**********************************************************************/
-
-static void
-convolve_1d_reduce(GLint srcWidth, const GLfloat src[][4],
- GLint filterWidth, const GLfloat filter[][4],
- GLfloat dest[][4])
-{
- GLint dstWidth;
- GLint i, n;
-
- if (filterWidth >= 1)
- dstWidth = srcWidth - (filterWidth - 1);
- else
- dstWidth = srcWidth;
-
- if (dstWidth <= 0)
- return; /* null result */
-
- for (i = 0; i < dstWidth; i++) {
- GLfloat sumR = 0.0;
- GLfloat sumG = 0.0;
- GLfloat sumB = 0.0;
- GLfloat sumA = 0.0;
- for (n = 0; n < filterWidth; n++) {
- sumR += src[i + n][RCOMP] * filter[n][RCOMP];
- sumG += src[i + n][GCOMP] * filter[n][GCOMP];
- sumB += src[i + n][BCOMP] * filter[n][BCOMP];
- sumA += src[i + n][ACOMP] * filter[n][ACOMP];
- }
- dest[i][RCOMP] = sumR;
- dest[i][GCOMP] = sumG;
- dest[i][BCOMP] = sumB;
- dest[i][ACOMP] = sumA;
- }
-}
-
-
-static void
-convolve_1d_constant(GLint srcWidth, const GLfloat src[][4],
- GLint filterWidth, const GLfloat filter[][4],
- GLfloat dest[][4],
- const GLfloat borderColor[4])
-{
- const GLint halfFilterWidth = filterWidth / 2;
- GLint i, n;
-
- for (i = 0; i < srcWidth; i++) {
- GLfloat sumR = 0.0;
- GLfloat sumG = 0.0;
- GLfloat sumB = 0.0;
- GLfloat sumA = 0.0;
- for (n = 0; n < filterWidth; n++) {
- if (i + n < halfFilterWidth || i + n - halfFilterWidth >= srcWidth) {
- sumR += borderColor[RCOMP] * filter[n][RCOMP];
- sumG += borderColor[GCOMP] * filter[n][GCOMP];
- sumB += borderColor[BCOMP] * filter[n][BCOMP];
- sumA += borderColor[ACOMP] * filter[n][ACOMP];
- }
- else {
- sumR += src[i + n - halfFilterWidth][RCOMP] * filter[n][RCOMP];
- sumG += src[i + n - halfFilterWidth][GCOMP] * filter[n][GCOMP];
- sumB += src[i + n - halfFilterWidth][BCOMP] * filter[n][BCOMP];
- sumA += src[i + n - halfFilterWidth][ACOMP] * filter[n][ACOMP];
- }
- }
- dest[i][RCOMP] = sumR;
- dest[i][GCOMP] = sumG;
- dest[i][BCOMP] = sumB;
- dest[i][ACOMP] = sumA;
- }
-}
-
-
-static void
-convolve_1d_replicate(GLint srcWidth, const GLfloat src[][4],
- GLint filterWidth, const GLfloat filter[][4],
- GLfloat dest[][4])
-{
- const GLint halfFilterWidth = filterWidth / 2;
- GLint i, n;
-
- for (i = 0; i < srcWidth; i++) {
- GLfloat sumR = 0.0;
- GLfloat sumG = 0.0;
- GLfloat sumB = 0.0;
- GLfloat sumA = 0.0;
- for (n = 0; n < filterWidth; n++) {
- if (i + n < halfFilterWidth) {
- sumR += src[0][RCOMP] * filter[n][RCOMP];
- sumG += src[0][GCOMP] * filter[n][GCOMP];
- sumB += src[0][BCOMP] * filter[n][BCOMP];
- sumA += src[0][ACOMP] * filter[n][ACOMP];
- }
- else if (i + n - halfFilterWidth >= srcWidth) {
- sumR += src[srcWidth - 1][RCOMP] * filter[n][RCOMP];
- sumG += src[srcWidth - 1][GCOMP] * filter[n][GCOMP];
- sumB += src[srcWidth - 1][BCOMP] * filter[n][BCOMP];
- sumA += src[srcWidth - 1][ACOMP] * filter[n][ACOMP];
- }
- else {
- sumR += src[i + n - halfFilterWidth][RCOMP] * filter[n][RCOMP];
- sumG += src[i + n - halfFilterWidth][GCOMP] * filter[n][GCOMP];
- sumB += src[i + n - halfFilterWidth][BCOMP] * filter[n][BCOMP];
- sumA += src[i + n - halfFilterWidth][ACOMP] * filter[n][ACOMP];
- }
- }
- dest[i][RCOMP] = sumR;
- dest[i][GCOMP] = sumG;
- dest[i][BCOMP] = sumB;
- dest[i][ACOMP] = sumA;
- }
-}
-
-
-static void
-convolve_2d_reduce(GLint srcWidth, GLint srcHeight,
- const GLfloat src[][4],
- GLint filterWidth, GLint filterHeight,
- const GLfloat filter[][4],
- GLfloat dest[][4])
-{
- GLint dstWidth, dstHeight;
- GLint i, j, n, m;
-
- if (filterWidth >= 1)
- dstWidth = srcWidth - (filterWidth - 1);
- else
- dstWidth = srcWidth;
-
- if (filterHeight >= 1)
- dstHeight = srcHeight - (filterHeight - 1);
- else
- dstHeight = srcHeight;
-
- if (dstWidth <= 0 || dstHeight <= 0)
- return;
-
- for (j = 0; j < dstHeight; j++) {
- for (i = 0; i < dstWidth; i++) {
- GLfloat sumR = 0.0;
- GLfloat sumG = 0.0;
- GLfloat sumB = 0.0;
- GLfloat sumA = 0.0;
- for (m = 0; m < filterHeight; m++) {
- for (n = 0; n < filterWidth; n++) {
- const GLint k = (j + m) * srcWidth + i + n;
- const GLint f = m * filterWidth + n;
- sumR += src[k][RCOMP] * filter[f][RCOMP];
- sumG += src[k][GCOMP] * filter[f][GCOMP];
- sumB += src[k][BCOMP] * filter[f][BCOMP];
- sumA += src[k][ACOMP] * filter[f][ACOMP];
- }
- }
- dest[j * dstWidth + i][RCOMP] = sumR;
- dest[j * dstWidth + i][GCOMP] = sumG;
- dest[j * dstWidth + i][BCOMP] = sumB;
- dest[j * dstWidth + i][ACOMP] = sumA;
- }
- }
-}
-
-
-static void
-convolve_2d_constant(GLint srcWidth, GLint srcHeight,
- const GLfloat src[][4],
- GLint filterWidth, GLint filterHeight,
- const GLfloat filter[][4],
- GLfloat dest[][4],
- const GLfloat borderColor[4])
-{
- const GLint halfFilterWidth = filterWidth / 2;
- const GLint halfFilterHeight = filterHeight / 2;
- GLint i, j, n, m;
-
- for (j = 0; j < srcHeight; j++) {
- for (i = 0; i < srcWidth; i++) {
- GLfloat sumR = 0.0;
- GLfloat sumG = 0.0;
- GLfloat sumB = 0.0;
- GLfloat sumA = 0.0;
- for (m = 0; m < filterHeight; m++) {
- for (n = 0; n < filterWidth; n++) {
- const GLint f = m * filterWidth + n;
- const GLint is = i + n - halfFilterWidth;
- const GLint js = j + m - halfFilterHeight;
- if (is < 0 || is >= srcWidth ||
- js < 0 || js >= srcHeight) {
- sumR += borderColor[RCOMP] * filter[f][RCOMP];
- sumG += borderColor[GCOMP] * filter[f][GCOMP];
- sumB += borderColor[BCOMP] * filter[f][BCOMP];
- sumA += borderColor[ACOMP] * filter[f][ACOMP];
- }
- else {
- const GLint k = js * srcWidth + is;
- sumR += src[k][RCOMP] * filter[f][RCOMP];
- sumG += src[k][GCOMP] * filter[f][GCOMP];
- sumB += src[k][BCOMP] * filter[f][BCOMP];
- sumA += src[k][ACOMP] * filter[f][ACOMP];
- }
- }
- }
- dest[j * srcWidth + i][RCOMP] = sumR;
- dest[j * srcWidth + i][GCOMP] = sumG;
- dest[j * srcWidth + i][BCOMP] = sumB;
- dest[j * srcWidth + i][ACOMP] = sumA;
- }
- }
-}
-
-
-static void
-convolve_2d_replicate(GLint srcWidth, GLint srcHeight,
- const GLfloat src[][4],
- GLint filterWidth, GLint filterHeight,
- const GLfloat filter[][4],
- GLfloat dest[][4])
-{
- const GLint halfFilterWidth = filterWidth / 2;
- const GLint halfFilterHeight = filterHeight / 2;
- GLint i, j, n, m;
-
- for (j = 0; j < srcHeight; j++) {
- for (i = 0; i < srcWidth; i++) {
- GLfloat sumR = 0.0;
- GLfloat sumG = 0.0;
- GLfloat sumB = 0.0;
- GLfloat sumA = 0.0;
- for (m = 0; m < filterHeight; m++) {
- for (n = 0; n < filterWidth; n++) {
- const GLint f = m * filterWidth + n;
- GLint is = i + n - halfFilterWidth;
- GLint js = j + m - halfFilterHeight;
- GLint k;
- if (is < 0)
- is = 0;
- else if (is >= srcWidth)
- is = srcWidth - 1;
- if (js < 0)
- js = 0;
- else if (js >= srcHeight)
- js = srcHeight - 1;
- k = js * srcWidth + is;
- sumR += src[k][RCOMP] * filter[f][RCOMP];
- sumG += src[k][GCOMP] * filter[f][GCOMP];
- sumB += src[k][BCOMP] * filter[f][BCOMP];
- sumA += src[k][ACOMP] * filter[f][ACOMP];
- }
- }
- dest[j * srcWidth + i][RCOMP] = sumR;
- dest[j * srcWidth + i][GCOMP] = sumG;
- dest[j * srcWidth + i][BCOMP] = sumB;
- dest[j * srcWidth + i][ACOMP] = sumA;
- }
- }
-}
-
-
-static void
-convolve_sep_reduce(GLint srcWidth, GLint srcHeight,
- const GLfloat src[][4],
- GLint filterWidth, GLint filterHeight,
- const GLfloat rowFilt[][4],
- const GLfloat colFilt[][4],
- GLfloat dest[][4])
-{
- GLint dstWidth, dstHeight;
- GLint i, j, n, m;
-
- if (filterWidth >= 1)
- dstWidth = srcWidth - (filterWidth - 1);
- else
- dstWidth = srcWidth;
-
- if (filterHeight >= 1)
- dstHeight = srcHeight - (filterHeight - 1);
- else
- dstHeight = srcHeight;
-
- if (dstWidth <= 0 || dstHeight <= 0)
- return;
-
- for (j = 0; j < dstHeight; j++) {
- for (i = 0; i < dstWidth; i++) {
- GLfloat sumR = 0.0;
- GLfloat sumG = 0.0;
- GLfloat sumB = 0.0;
- GLfloat sumA = 0.0;
- for (m = 0; m < filterHeight; m++) {
- for (n = 0; n < filterWidth; n++) {
- GLint k = (j + m) * srcWidth + i + n;
- sumR += src[k][RCOMP] * rowFilt[n][RCOMP] * colFilt[m][RCOMP];
- sumG += src[k][GCOMP] * rowFilt[n][GCOMP] * colFilt[m][GCOMP];
- sumB += src[k][BCOMP] * rowFilt[n][BCOMP] * colFilt[m][BCOMP];
- sumA += src[k][ACOMP] * rowFilt[n][ACOMP] * colFilt[m][ACOMP];
- }
- }
- dest[j * dstWidth + i][RCOMP] = sumR;
- dest[j * dstWidth + i][GCOMP] = sumG;
- dest[j * dstWidth + i][BCOMP] = sumB;
- dest[j * dstWidth + i][ACOMP] = sumA;
- }
- }
-}
-
-
-static void
-convolve_sep_constant(GLint srcWidth, GLint srcHeight,
- const GLfloat src[][4],
- GLint filterWidth, GLint filterHeight,
- const GLfloat rowFilt[][4],
- const GLfloat colFilt[][4],
- GLfloat dest[][4],
- const GLfloat borderColor[4])
-{
- const GLint halfFilterWidth = filterWidth / 2;
- const GLint halfFilterHeight = filterHeight / 2;
- GLint i, j, n, m;
-
- for (j = 0; j < srcHeight; j++) {
- for (i = 0; i < srcWidth; i++) {
- GLfloat sumR = 0.0;
- GLfloat sumG = 0.0;
- GLfloat sumB = 0.0;
- GLfloat sumA = 0.0;
- for (m = 0; m < filterHeight; m++) {
- for (n = 0; n < filterWidth; n++) {
- const GLint is = i + n - halfFilterWidth;
- const GLint js = j + m - halfFilterHeight;
- if (is < 0 || is >= srcWidth ||
- js < 0 || js >= srcHeight) {
- sumR += borderColor[RCOMP] * rowFilt[n][RCOMP] * colFilt[m][RCOMP];
- sumG += borderColor[GCOMP] * rowFilt[n][GCOMP] * colFilt[m][GCOMP];
- sumB += borderColor[BCOMP] * rowFilt[n][BCOMP] * colFilt[m][BCOMP];
- sumA += borderColor[ACOMP] * rowFilt[n][ACOMP] * colFilt[m][ACOMP];
- }
- else {
- GLint k = js * srcWidth + is;
- sumR += src[k][RCOMP] * rowFilt[n][RCOMP] * colFilt[m][RCOMP];
- sumG += src[k][GCOMP] * rowFilt[n][GCOMP] * colFilt[m][GCOMP];
- sumB += src[k][BCOMP] * rowFilt[n][BCOMP] * colFilt[m][BCOMP];
- sumA += src[k][ACOMP] * rowFilt[n][ACOMP] * colFilt[m][ACOMP];
- }
-
- }
- }
- dest[j * srcWidth + i][RCOMP] = sumR;
- dest[j * srcWidth + i][GCOMP] = sumG;
- dest[j * srcWidth + i][BCOMP] = sumB;
- dest[j * srcWidth + i][ACOMP] = sumA;
- }
- }
-}
-
-
-static void
-convolve_sep_replicate(GLint srcWidth, GLint srcHeight,
- const GLfloat src[][4],
- GLint filterWidth, GLint filterHeight,
- const GLfloat rowFilt[][4],
- const GLfloat colFilt[][4],
- GLfloat dest[][4])
-{
- const GLint halfFilterWidth = filterWidth / 2;
- const GLint halfFilterHeight = filterHeight / 2;
- GLint i, j, n, m;
-
- for (j = 0; j < srcHeight; j++) {
- for (i = 0; i < srcWidth; i++) {
- GLfloat sumR = 0.0;
- GLfloat sumG = 0.0;
- GLfloat sumB = 0.0;
- GLfloat sumA = 0.0;
- for (m = 0; m < filterHeight; m++) {
- for (n = 0; n < filterWidth; n++) {
- GLint is = i + n - halfFilterWidth;
- GLint js = j + m - halfFilterHeight;
- GLint k;
- if (is < 0)
- is = 0;
- else if (is >= srcWidth)
- is = srcWidth - 1;
- if (js < 0)
- js = 0;
- else if (js >= srcHeight)
- js = srcHeight - 1;
- k = js * srcWidth + is;
- sumR += src[k][RCOMP] * rowFilt[n][RCOMP] * colFilt[m][RCOMP];
- sumG += src[k][GCOMP] * rowFilt[n][GCOMP] * colFilt[m][GCOMP];
- sumB += src[k][BCOMP] * rowFilt[n][BCOMP] * colFilt[m][BCOMP];
- sumA += src[k][ACOMP] * rowFilt[n][ACOMP] * colFilt[m][ACOMP];
- }
- }
- dest[j * srcWidth + i][RCOMP] = sumR;
- dest[j * srcWidth + i][GCOMP] = sumG;
- dest[j * srcWidth + i][BCOMP] = sumB;
- dest[j * srcWidth + i][ACOMP] = sumA;
- }
- }
-}
-
-
-
-void
-_mesa_convolve_1d_image(const GLcontext *ctx, GLsizei *width,
- const GLfloat *srcImage, GLfloat *dstImage)
-{
- switch (ctx->Pixel.ConvolutionBorderMode[0]) {
- case GL_REDUCE:
- convolve_1d_reduce(*width, (const GLfloat (*)[4]) srcImage,
- ctx->Convolution1D.Width,
- (const GLfloat (*)[4]) ctx->Convolution1D.Filter,
- (GLfloat (*)[4]) dstImage);
- *width = *width - (MAX2(ctx->Convolution1D.Width, 1) - 1);
- break;
- case GL_CONSTANT_BORDER:
- convolve_1d_constant(*width, (const GLfloat (*)[4]) srcImage,
- ctx->Convolution1D.Width,
- (const GLfloat (*)[4]) ctx->Convolution1D.Filter,
- (GLfloat (*)[4]) dstImage,
- ctx->Pixel.ConvolutionBorderColor[0]);
- break;
- case GL_REPLICATE_BORDER:
- convolve_1d_replicate(*width, (const GLfloat (*)[4]) srcImage,
- ctx->Convolution1D.Width,
- (const GLfloat (*)[4]) ctx->Convolution1D.Filter,
- (GLfloat (*)[4]) dstImage);
- break;
- default:
- ;
- }
-}
-
-
-void
-_mesa_convolve_2d_image(const GLcontext *ctx, GLsizei *width, GLsizei *height,
- const GLfloat *srcImage, GLfloat *dstImage)
-{
- switch (ctx->Pixel.ConvolutionBorderMode[1]) {
- case GL_REDUCE:
- convolve_2d_reduce(*width, *height,
- (const GLfloat (*)[4]) srcImage,
- ctx->Convolution2D.Width,
- ctx->Convolution2D.Height,
- (const GLfloat (*)[4]) ctx->Convolution2D.Filter,
- (GLfloat (*)[4]) dstImage);
- *width = *width - (MAX2(ctx->Convolution2D.Width, 1) - 1);
- *height = *height - (MAX2(ctx->Convolution2D.Height, 1) - 1);
- break;
- case GL_CONSTANT_BORDER:
- convolve_2d_constant(*width, *height,
- (const GLfloat (*)[4]) srcImage,
- ctx->Convolution2D.Width,
- ctx->Convolution2D.Height,
- (const GLfloat (*)[4]) ctx->Convolution2D.Filter,
- (GLfloat (*)[4]) dstImage,
- ctx->Pixel.ConvolutionBorderColor[1]);
- break;
- case GL_REPLICATE_BORDER:
- convolve_2d_replicate(*width, *height,
- (const GLfloat (*)[4]) srcImage,
- ctx->Convolution2D.Width,
- ctx->Convolution2D.Height,
- (const GLfloat (*)[4])ctx->Convolution2D.Filter,
- (GLfloat (*)[4]) dstImage);
- break;
- default:
- ;
- }
-}
-
-
-void
-_mesa_convolve_sep_image(const GLcontext *ctx,
- GLsizei *width, GLsizei *height,
- const GLfloat *srcImage, GLfloat *dstImage)
-{
- const GLfloat *rowFilter = ctx->Separable2D.Filter;
- const GLfloat *colFilter = rowFilter + 4 * MAX_CONVOLUTION_WIDTH;
-
- switch (ctx->Pixel.ConvolutionBorderMode[2]) {
- case GL_REDUCE:
- convolve_sep_reduce(*width, *height,
- (const GLfloat (*)[4]) srcImage,
- ctx->Separable2D.Width,
- ctx->Separable2D.Height,
- (const GLfloat (*)[4]) rowFilter,
- (const GLfloat (*)[4]) colFilter,
- (GLfloat (*)[4]) dstImage);
- *width = *width - (MAX2(ctx->Separable2D.Width, 1) - 1);
- *height = *height - (MAX2(ctx->Separable2D.Height, 1) - 1);
- break;
- case GL_CONSTANT_BORDER:
- convolve_sep_constant(*width, *height,
- (const GLfloat (*)[4]) srcImage,
- ctx->Separable2D.Width,
- ctx->Separable2D.Height,
- (const GLfloat (*)[4]) rowFilter,
- (const GLfloat (*)[4]) colFilter,
- (GLfloat (*)[4]) dstImage,
- ctx->Pixel.ConvolutionBorderColor[2]);
- break;
- case GL_REPLICATE_BORDER:
- convolve_sep_replicate(*width, *height,
- (const GLfloat (*)[4]) srcImage,
- ctx->Separable2D.Width,
- ctx->Separable2D.Height,
- (const GLfloat (*)[4]) rowFilter,
- (const GLfloat (*)[4]) colFilter,
- (GLfloat (*)[4]) dstImage);
- break;
- default:
- ;
- }
-}
-
-
-
-/*
- * This function computes an image's size after convolution.
- * If the convolution border mode is GL_REDUCE, the post-convolution
- * image will be smaller than the original.
- */
-void
-_mesa_adjust_image_for_convolution(const GLcontext *ctx, GLuint dimensions,
- GLsizei *width, GLsizei *height)
-{
- if (ctx->Pixel.Convolution1DEnabled
- && dimensions == 1
- && ctx->Pixel.ConvolutionBorderMode[0] == GL_REDUCE) {
- *width = *width - (MAX2(ctx->Convolution1D.Width, 1) - 1);
- }
- else if (ctx->Pixel.Convolution2DEnabled
- && dimensions > 1
- && ctx->Pixel.ConvolutionBorderMode[1] == GL_REDUCE) {
- *width = *width - (MAX2(ctx->Convolution2D.Width, 1) - 1);
- *height = *height - (MAX2(ctx->Convolution2D.Height, 1) - 1);
- }
- else if (ctx->Pixel.Separable2DEnabled
- && dimensions > 1
- && ctx->Pixel.ConvolutionBorderMode[2] == GL_REDUCE) {
- *width = *width - (MAX2(ctx->Separable2D.Width, 1) - 1);
- *height = *height - (MAX2(ctx->Separable2D.Height, 1) - 1);
- }
-}
-
-
-void
-_mesa_init_convolve_dispatch(struct _glapi_table *disp)
-{
- SET_ConvolutionFilter1D(disp, _mesa_ConvolutionFilter1D);
- SET_ConvolutionFilter2D(disp, _mesa_ConvolutionFilter2D);
- SET_ConvolutionParameterf(disp, _mesa_ConvolutionParameterf);
- SET_ConvolutionParameterfv(disp, _mesa_ConvolutionParameterfv);
- SET_ConvolutionParameteri(disp, _mesa_ConvolutionParameteri);
- SET_ConvolutionParameteriv(disp, _mesa_ConvolutionParameteriv);
- SET_CopyConvolutionFilter1D(disp, _mesa_CopyConvolutionFilter1D);
- SET_CopyConvolutionFilter2D(disp, _mesa_CopyConvolutionFilter2D);
- SET_GetConvolutionFilter(disp, _mesa_GetConvolutionFilter);
- SET_GetConvolutionParameterfv(disp, _mesa_GetConvolutionParameterfv);
- SET_GetConvolutionParameteriv(disp, _mesa_GetConvolutionParameteriv);
- SET_SeparableFilter2D(disp, _mesa_SeparableFilter2D);
- SET_GetSeparableFilter(disp, _mesa_GetSeparableFilter);
-}
-
-
-#endif /* FEATURE_convolve */
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.2
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * Image convolution functions.
+ *
+ * Notes: filter kernel elements are indexed by <n> and <m> as in
+ * the GL spec.
+ */
+
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "colormac.h"
+#include "convolve.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "main/dispatch.h"
+
+
+#if FEATURE_convolve
+
+static void GLAPIENTRY
+_mesa_ConvolutionFilter1D(GLenum target, GLenum internalFormat, GLsizei width, GLenum format, GLenum type, const GLvoid *image)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter1D");
+}
+
+static void GLAPIENTRY
+_mesa_ConvolutionFilter2D(GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *image)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionFilter2D");
+}
+
+
+static void GLAPIENTRY
+_mesa_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat param)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterf");
+}
+
+
+static void GLAPIENTRY
+_mesa_ConvolutionParameterfv(GLenum target, GLenum pname, const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterfv");
+}
+
+
+static void GLAPIENTRY
+_mesa_ConvolutionParameteri(GLenum target, GLenum pname, GLint param)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteri");
+}
+
+
+static void GLAPIENTRY
+_mesa_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteriv");
+}
+
+
+static void GLAPIENTRY
+_mesa_CopyConvolutionFilter1D(GLenum target, GLenum internalFormat, GLint x, GLint y, GLsizei width)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_ENUM, "glCopyConvolutionFilter1D");
+}
+
+
+static void GLAPIENTRY
+_mesa_CopyConvolutionFilter2D(GLenum target, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLsizei height)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_ENUM, "glCopyConvolutionFilter2D");
+}
+
+
+static void GLAPIENTRY
+_mesa_GetConvolutionFilter(GLenum target, GLenum format, GLenum type,
+ GLvoid *image)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetConvolutionFilter");
+}
+
+
+static void GLAPIENTRY
+_mesa_GetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionParameterfv");
+}
+
+
+static void GLAPIENTRY
+_mesa_GetConvolutionParameteriv(GLenum target, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetConvolutionParameteriv");
+}
+
+
+static void GLAPIENTRY
+_mesa_GetSeparableFilter(GLenum target, GLenum format, GLenum type,
+ GLvoid *row, GLvoid *column, GLvoid *span)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetSeparableFilter");
+}
+
+
+static void GLAPIENTRY
+_mesa_SeparableFilter2D(GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *row, const GLvoid *column)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_ENUM, "glSeparableFilter2D");
+}
+
+void
+_mesa_init_convolve_dispatch(struct _glapi_table *disp)
+{
+ SET_ConvolutionFilter1D(disp, _mesa_ConvolutionFilter1D);
+ SET_ConvolutionFilter2D(disp, _mesa_ConvolutionFilter2D);
+ SET_ConvolutionParameterf(disp, _mesa_ConvolutionParameterf);
+ SET_ConvolutionParameterfv(disp, _mesa_ConvolutionParameterfv);
+ SET_ConvolutionParameteri(disp, _mesa_ConvolutionParameteri);
+ SET_ConvolutionParameteriv(disp, _mesa_ConvolutionParameteriv);
+ SET_CopyConvolutionFilter1D(disp, _mesa_CopyConvolutionFilter1D);
+ SET_CopyConvolutionFilter2D(disp, _mesa_CopyConvolutionFilter2D);
+ SET_GetConvolutionFilter(disp, _mesa_GetConvolutionFilter);
+ SET_GetConvolutionParameterfv(disp, _mesa_GetConvolutionParameterfv);
+ SET_GetConvolutionParameteriv(disp, _mesa_GetConvolutionParameteriv);
+ SET_SeparableFilter2D(disp, _mesa_SeparableFilter2D);
+ SET_GetSeparableFilter(disp, _mesa_GetSeparableFilter);
+}
+
+
+#endif /* FEATURE_convolve */
diff --git a/mesalib/src/mesa/main/convolve.h b/mesalib/src/mesa/main/convolve.h
index 80caf942f..7ecfcd6b1 100644
--- a/mesalib/src/mesa/main/convolve.h
+++ b/mesalib/src/mesa/main/convolve.h
@@ -1,120 +1,51 @@
-
-/*
- * Mesa 3-D graphics library
- * Version: 3.5
- *
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef CONVOLVE_H
-#define CONVOLVE_H
-
-
-#include "main/mtypes.h"
-
-
-#if FEATURE_convolve
-
-extern void GLAPIENTRY
-_mesa_ConvolutionFilter1D(GLenum target, GLenum internalformat, GLsizei width,
- GLenum format, GLenum type, const GLvoid *image);
-
-extern void GLAPIENTRY
-_mesa_ConvolutionFilter2D(GLenum target, GLenum internalformat, GLsizei width,
- GLsizei height, GLenum format, GLenum type,
- const GLvoid *image);
-
-extern void
-_mesa_convolve_1d_image(const GLcontext *ctx, GLsizei *width,
- const GLfloat *srcImage, GLfloat *dstImage);
-
-extern void
-_mesa_convolve_2d_image(const GLcontext *ctx, GLsizei *width, GLsizei *height,
- const GLfloat *srcImage, GLfloat *dstImage);
-
-extern void
-_mesa_convolve_sep_image(const GLcontext *ctx,
- GLsizei *width, GLsizei *height,
- const GLfloat *srcImage, GLfloat *dstImage);
-
-extern void
-_mesa_adjust_image_for_convolution(const GLcontext *ctx, GLuint dimensions,
- GLsizei *width, GLsizei *height);
-
-extern void
-_mesa_init_convolve_dispatch(struct _glapi_table *disp);
-
-#else /* FEATURE_convolve */
-
-#include "main/compiler.h"
-
-static INLINE void GLAPIENTRY
-_mesa_ConvolutionFilter1D(GLenum target, GLenum internalformat, GLsizei width,
- GLenum format, GLenum type, const GLvoid *image)
-{
- ASSERT_NO_FEATURE();
-}
-
-static INLINE void GLAPIENTRY
-_mesa_ConvolutionFilter2D(GLenum target, GLenum internalformat, GLsizei width,
- GLsizei height, GLenum format, GLenum type,
- const GLvoid *image)
-{
- ASSERT_NO_FEATURE();
-}
-
-static INLINE void
-_mesa_convolve_1d_image(const GLcontext *ctx, GLsizei *width,
- const GLfloat *srcImage, GLfloat *dstImage)
-{
- ASSERT_NO_FEATURE();
-}
-
-static INLINE void
-_mesa_convolve_2d_image(const GLcontext *ctx, GLsizei *width, GLsizei *height,
- const GLfloat *srcImage, GLfloat *dstImage)
-{
- ASSERT_NO_FEATURE();
-}
-
-
-static INLINE void
-_mesa_convolve_sep_image(const GLcontext *ctx,
- GLsizei *width, GLsizei *height,
- const GLfloat *srcImage, GLfloat *dstImage)
-{
- ASSERT_NO_FEATURE();
-}
-
-static INLINE void
-_mesa_adjust_image_for_convolution(const GLcontext *ctx, GLuint dimensions,
- GLsizei *width, GLsizei *height)
-{
-}
-
-static INLINE void
-_mesa_init_convolve_dispatch(struct _glapi_table *disp)
-{
-}
-
-#endif /* FEATURE_convolve */
-
-#endif /* CONVOLVE_H */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.5
+ *
+ * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef CONVOLVE_H
+#define CONVOLVE_H
+
+
+#include "compiler.h"
+#include "mfeatures.h"
+
+struct _glapi_table;
+
+
+#if FEATURE_convolve
+
+extern void
+_mesa_init_convolve_dispatch(struct _glapi_table *disp);
+
+#else /* FEATURE_convolve */
+
+static INLINE void
+_mesa_init_convolve_dispatch(struct _glapi_table *disp)
+{
+}
+
+#endif /* FEATURE_convolve */
+
+#endif /* CONVOLVE_H */
diff --git a/mesalib/src/mesa/main/core.h b/mesalib/src/mesa/main/core.h
index ea6e6bf11..ee3e91593 100644
--- a/mesalib/src/mesa/main/core.h
+++ b/mesalib/src/mesa/main/core.h
@@ -1,66 +1,64 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.9
- *
- * Copyright (C) 2010 LunarG Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Chia-I Wu <olv@lunarg.com>
- */
-
-
-/**
- * \file core.h
- * The public header of core mesa.
- *
- * This file is the (only) public header of core mesa. It is supposed to be
- * used by GLX, WGL, and GLSL. It is important that headers directly or
- * indirectly included here do not perform feature tests (#if FEATURE_xxx).
- */
-
-
-#ifndef CORE_H
-#define CORE_H
-
-
-#include "main/glheader.h"
-#include "main/compiler.h"
-#include "main/imports.h"
-#include "main/macros.h"
-
-#include "main/version.h" /* for MESA_VERSION_STRING */
-#include "main/context.h" /* for _mesa_share_state */
-#include "main/mtypes.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* for GLSL */
-#include "program/prog_parameter.h"
-#include "program/prog_uniform.h"
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* CORE_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.9
+ *
+ * Copyright (C) 2010 LunarG Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Chia-I Wu <olv@lunarg.com>
+ */
+
+
+/**
+ * \file core.h
+ * The public header of core mesa.
+ *
+ * This file is the (only) public header of core mesa. It is supposed to be
+ * used by GLX, WGL, and GLSL. It is important that headers directly or
+ * indirectly included here do not perform feature tests (#if FEATURE_xxx).
+ */
+
+
+#ifndef CORE_H
+#define CORE_H
+
+
+#include "main/glheader.h"
+#include "main/compiler.h"
+#include "main/imports.h"
+#include "main/macros.h"
+
+#include "main/mtypes.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* for GLSL */
+#include "program/prog_parameter.h"
+#include "program/prog_uniform.h"
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* CORE_H */
diff --git a/mesalib/src/mesa/main/dd.h b/mesalib/src/mesa/main/dd.h
index 8a20a6636..15600ba93 100644
--- a/mesalib/src/mesa/main/dd.h
+++ b/mesalib/src/mesa/main/dd.h
@@ -1,1174 +1,1196 @@
-/**
- * \file dd.h
- * Device driver interfaces.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.2
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef DD_INCLUDED
-#define DD_INCLUDED
-
-/* THIS FILE ONLY INCLUDED BY mtypes.h !!!!! */
-
-struct gl_pixelstore_attrib;
-struct gl_display_list;
-
-/* GL_ARB_vertex_buffer_object */
-/* Modifies GL_MAP_UNSYNCHRONIZED_BIT to allow driver to fail (return
- * NULL) if buffer is unavailable for immediate mapping.
- *
- * Does GL_MAP_INVALIDATE_RANGE_BIT do this? It seems so, but it
- * would require more book-keeping in the driver than seems necessary
- * at this point.
- *
- * Does GL_MAP_INVALDIATE_BUFFER_BIT do this? Not really -- we don't
- * want to provoke the driver to throw away the old storage, we will
- * respect the contents of already referenced data.
- */
-#define MESA_MAP_NOWAIT_BIT 0x0040
-
-
-/**
- * Device driver function table.
- * Core Mesa uses these function pointers to call into device drivers.
- * Most of these functions directly correspond to OpenGL state commands.
- * Core Mesa will call these functions after error checking has been done
- * so that the drivers don't have to worry about error testing.
- *
- * Vertex transformation/clipping/lighting is patched into the T&L module.
- * Rasterization functions are patched into the swrast module.
- *
- * Note: when new functions are added here, the drivers/common/driverfuncs.c
- * file should be updated too!!!
- */
-struct dd_function_table {
- /**
- * Return a string as needed by glGetString().
- * Only the GL_RENDERER query must be implemented. Otherwise, NULL can be
- * returned.
- */
- const GLubyte * (*GetString)( GLcontext *ctx, GLenum name );
-
- /**
- * Notify the driver after Mesa has made some internal state changes.
- *
- * This is in addition to any state change callbacks Mesa may already have
- * made.
- */
- void (*UpdateState)( GLcontext *ctx, GLbitfield new_state );
-
- /**
- * Get the width and height of the named buffer/window.
- *
- * Mesa uses this to determine when the driver's window size has changed.
- * XXX OBSOLETE: this function will be removed in the future.
- */
- void (*GetBufferSize)( GLframebuffer *buffer,
- GLuint *width, GLuint *height );
-
- /**
- * Resize the given framebuffer to the given size.
- * XXX OBSOLETE: this function will be removed in the future.
- */
- void (*ResizeBuffers)( GLcontext *ctx, GLframebuffer *fb,
- GLuint width, GLuint height);
-
- /**
- * Called whenever an error is generated.
- * __GLcontextRec::ErrorValue contains the error value.
- */
- void (*Error)( GLcontext *ctx );
-
- /**
- * This is called whenever glFinish() is called.
- */
- void (*Finish)( GLcontext *ctx );
-
- /**
- * This is called whenever glFlush() is called.
- */
- void (*Flush)( GLcontext *ctx );
-
- /**
- * Clear the color/depth/stencil/accum buffer(s).
- * \param buffers a bitmask of BUFFER_BIT_* flags indicating which
- * renderbuffers need to be cleared.
- */
- void (*Clear)( GLcontext *ctx, GLbitfield buffers );
-
- /**
- * Execute glAccum command.
- */
- void (*Accum)( GLcontext *ctx, GLenum op, GLfloat value );
-
-
- /**
- * Execute glRasterPos, updating the ctx->Current.Raster fields
- */
- void (*RasterPos)( GLcontext *ctx, const GLfloat v[4] );
-
- /**
- * \name Image-related functions
- */
- /*@{*/
-
- /**
- * Called by glDrawPixels().
- * \p unpack describes how to unpack the source image data.
- */
- void (*DrawPixels)( GLcontext *ctx,
- GLint x, GLint y, GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- const struct gl_pixelstore_attrib *unpack,
- const GLvoid *pixels );
-
- /**
- * Called by glReadPixels().
- */
- void (*ReadPixels)( GLcontext *ctx,
- GLint x, GLint y, GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- const struct gl_pixelstore_attrib *unpack,
- GLvoid *dest );
-
- /**
- * Called by glCopyPixels().
- */
- void (*CopyPixels)( GLcontext *ctx, GLint srcx, GLint srcy,
- GLsizei width, GLsizei height,
- GLint dstx, GLint dsty, GLenum type );
-
- /**
- * Called by glBitmap().
- */
- void (*Bitmap)( GLcontext *ctx,
- GLint x, GLint y, GLsizei width, GLsizei height,
- const struct gl_pixelstore_attrib *unpack,
- const GLubyte *bitmap );
- /*@}*/
-
-
- /**
- * \name Texture image functions
- */
- /*@{*/
-
- /**
- * Choose texture format.
- *
- * This is called by the \c _mesa_store_tex[sub]image[123]d() fallback
- * functions. The driver should examine \p internalFormat and return a
- * gl_format value.
- */
- GLuint (*ChooseTextureFormat)( GLcontext *ctx, GLint internalFormat,
- GLenum srcFormat, GLenum srcType );
-
- /**
- * Called by glTexImage1D().
- *
- * \param target user specified.
- * \param format user specified.
- * \param type user specified.
- * \param pixels user specified.
- * \param packing indicates the image packing of pixels.
- * \param texObj is the target texture object.
- * \param texImage is the target texture image. It will have the texture \p
- * width, \p height, \p depth, \p border and \p internalFormat information.
- *
- * \p retainInternalCopy is returned by this function and indicates whether
- * core Mesa should keep an internal copy of the texture image.
- *
- * Drivers should call a fallback routine from texstore.c if needed.
- */
- void (*TexImage1D)( GLcontext *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint border,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage );
-
- /**
- * Called by glTexImage2D().
- *
- * \sa dd_function_table::TexImage1D.
- */
- void (*TexImage2D)( GLcontext *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint border,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage );
-
- /**
- * Called by glTexImage3D().
- *
- * \sa dd_function_table::TexImage1D.
- */
- void (*TexImage3D)( GLcontext *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint depth, GLint border,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage );
-
- /**
- * Called by glTexSubImage1D().
- *
- * \param target user specified.
- * \param level user specified.
- * \param xoffset user specified.
- * \param yoffset user specified.
- * \param zoffset user specified.
- * \param width user specified.
- * \param height user specified.
- * \param depth user specified.
- * \param format user specified.
- * \param type user specified.
- * \param pixels user specified.
- * \param packing indicates the image packing of pixels.
- * \param texObj is the target texture object.
- * \param texImage is the target texture image. It will have the texture \p
- * width, \p height, \p border and \p internalFormat information.
- *
- * The driver should use a fallback routine from texstore.c if needed.
- */
- void (*TexSubImage1D)( GLcontext *ctx, GLenum target, GLint level,
- GLint xoffset, GLsizei width,
- GLenum format, GLenum type,
- const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage );
-
- /**
- * Called by glTexSubImage2D().
- *
- * \sa dd_function_table::TexSubImage1D.
- */
- void (*TexSubImage2D)( GLcontext *ctx, GLenum target, GLint level,
- GLint xoffset, GLint yoffset,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage );
-
- /**
- * Called by glTexSubImage3D().
- *
- * \sa dd_function_table::TexSubImage1D.
- */
- void (*TexSubImage3D)( GLcontext *ctx, GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLsizei width, GLsizei height, GLint depth,
- GLenum format, GLenum type,
- const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage );
-
- /**
- * Called by glGetTexImage().
- */
- void (*GetTexImage)( GLcontext *ctx, GLenum target, GLint level,
- GLenum format, GLenum type, GLvoid *pixels,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage );
-
- /**
- * Called by glCopyTexImage1D().
- *
- * Drivers should use a fallback routine from texstore.c if needed.
- */
- void (*CopyTexImage1D)( GLcontext *ctx, GLenum target, GLint level,
- GLenum internalFormat, GLint x, GLint y,
- GLsizei width, GLint border );
-
- /**
- * Called by glCopyTexImage2D().
- *
- * Drivers should use a fallback routine from texstore.c if needed.
- */
- void (*CopyTexImage2D)( GLcontext *ctx, GLenum target, GLint level,
- GLenum internalFormat, GLint x, GLint y,
- GLsizei width, GLsizei height, GLint border );
-
- /**
- * Called by glCopyTexSubImage1D().
- *
- * Drivers should use a fallback routine from texstore.c if needed.
- */
- void (*CopyTexSubImage1D)( GLcontext *ctx, GLenum target, GLint level,
- GLint xoffset,
- GLint x, GLint y, GLsizei width );
- /**
- * Called by glCopyTexSubImage2D().
- *
- * Drivers should use a fallback routine from texstore.c if needed.
- */
- void (*CopyTexSubImage2D)( GLcontext *ctx, GLenum target, GLint level,
- GLint xoffset, GLint yoffset,
- GLint x, GLint y,
- GLsizei width, GLsizei height );
- /**
- * Called by glCopyTexSubImage3D().
- *
- * Drivers should use a fallback routine from texstore.c if needed.
- */
- void (*CopyTexSubImage3D)( GLcontext *ctx, GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLint x, GLint y,
- GLsizei width, GLsizei height );
-
- /**
- * Called by glGenerateMipmap() or when GL_GENERATE_MIPMAP_SGIS is enabled.
- */
- void (*GenerateMipmap)(GLcontext *ctx, GLenum target,
- struct gl_texture_object *texObj);
-
- /**
- * Called by glTexImage[123]D when user specifies a proxy texture
- * target.
- *
- * \return GL_TRUE if the proxy test passes, or GL_FALSE if the test fails.
- */
- GLboolean (*TestProxyTexImage)(GLcontext *ctx, GLenum target,
- GLint level, GLint internalFormat,
- GLenum format, GLenum type,
- GLint width, GLint height,
- GLint depth, GLint border);
- /*@}*/
-
-
- /**
- * \name Compressed texture functions
- */
- /*@{*/
-
- /**
- * Called by glCompressedTexImage1D().
- *
- * \param target user specified.
- * \param format user specified.
- * \param type user specified.
- * \param pixels user specified.
- * \param packing indicates the image packing of pixels.
- * \param texObj is the target texture object.
- * \param texImage is the target texture image. It will have the texture \p
- * width, \p height, \p depth, \p border and \p internalFormat information.
- *
- * \a retainInternalCopy is returned by this function and indicates whether
- * core Mesa should keep an internal copy of the texture image.
- */
- void (*CompressedTexImage1D)( GLcontext *ctx, GLenum target,
- GLint level, GLint internalFormat,
- GLsizei width, GLint border,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage );
- /**
- * Called by glCompressedTexImage2D().
- *
- * \sa dd_function_table::CompressedTexImage1D.
- */
- void (*CompressedTexImage2D)( GLcontext *ctx, GLenum target,
- GLint level, GLint internalFormat,
- GLsizei width, GLsizei height, GLint border,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage );
- /**
- * Called by glCompressedTexImage3D().
- *
- * \sa dd_function_table::CompressedTexImage3D.
- */
- void (*CompressedTexImage3D)( GLcontext *ctx, GLenum target,
- GLint level, GLint internalFormat,
- GLsizei width, GLsizei height, GLsizei depth,
- GLint border,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage );
-
- /**
- * Called by glCompressedTexSubImage1D().
- *
- * \param target user specified.
- * \param level user specified.
- * \param xoffset user specified.
- * \param yoffset user specified.
- * \param zoffset user specified.
- * \param width user specified.
- * \param height user specified.
- * \param depth user specified.
- * \param imageSize user specified.
- * \param data user specified.
- * \param texObj is the target texture object.
- * \param texImage is the target texture image. It will have the texture \p
- * width, \p height, \p depth, \p border and \p internalFormat information.
- */
- void (*CompressedTexSubImage1D)(GLcontext *ctx, GLenum target, GLint level,
- GLint xoffset, GLsizei width,
- GLenum format,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
- /**
- * Called by glCompressedTexSubImage2D().
- *
- * \sa dd_function_table::CompressedTexImage3D.
- */
- void (*CompressedTexSubImage2D)(GLcontext *ctx, GLenum target, GLint level,
- GLint xoffset, GLint yoffset,
- GLsizei width, GLint height,
- GLenum format,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
- /**
- * Called by glCompressedTexSubImage3D().
- *
- * \sa dd_function_table::CompressedTexImage3D.
- */
- void (*CompressedTexSubImage3D)(GLcontext *ctx, GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLsizei width, GLint height, GLint depth,
- GLenum format,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
-
-
- /**
- * Called by glGetCompressedTexImage.
- */
- void (*GetCompressedTexImage)(GLcontext *ctx, GLenum target, GLint level,
- GLvoid *img,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
-
- /*@}*/
-
- /**
- * \name Texture object functions
- */
- /*@{*/
-
- /**
- * Called by glBindTexture().
- */
- void (*BindTexture)( GLcontext *ctx, GLenum target,
- struct gl_texture_object *tObj );
-
- /**
- * Called to allocate a new texture object.
- * A new gl_texture_object should be returned. The driver should
- * attach to it any device-specific info it needs.
- */
- struct gl_texture_object * (*NewTextureObject)( GLcontext *ctx, GLuint name,
- GLenum target );
- /**
- * Called when a texture object is about to be deallocated.
- *
- * Driver should delete the gl_texture_object object and anything
- * hanging off of it.
- */
- void (*DeleteTexture)( GLcontext *ctx, struct gl_texture_object *tObj );
-
- /**
- * Called to allocate a new texture image object.
- */
- struct gl_texture_image * (*NewTextureImage)( GLcontext *ctx );
-
- /**
- * Called to free tImage->Data.
- */
- void (*FreeTexImageData)( GLcontext *ctx, struct gl_texture_image *tImage );
-
- /** Map texture image data into user space */
- void (*MapTexture)( GLcontext *ctx, struct gl_texture_object *tObj );
- /** Unmap texture images from user space */
- void (*UnmapTexture)( GLcontext *ctx, struct gl_texture_object *tObj );
-
- /**
- * Note: no context argument. This function doesn't initially look
- * like it belongs here, except that the driver is the only entity
- * that knows for sure how the texture memory is allocated - via
- * the above callbacks. There is then an argument that the driver
- * knows what memcpy paths might be fast. Typically this is invoked with
- *
- * to -- a pointer into texture memory allocated by NewTextureImage() above.
- * from -- a pointer into client memory or a mesa temporary.
- * sz -- nr bytes to copy.
- */
- void* (*TextureMemCpy)( void *to, const void *from, size_t sz );
-
- /**
- * Called by glAreTextureResident().
- */
- GLboolean (*IsTextureResident)( GLcontext *ctx,
- struct gl_texture_object *t );
-
- /**
- * Called when the texture's color lookup table is changed.
- *
- * If \p tObj is NULL then the shared texture palette
- * gl_texture_object::Palette is to be updated.
- */
- void (*UpdateTexturePalette)( GLcontext *ctx,
- struct gl_texture_object *tObj );
- /*@}*/
-
-
- /**
- * \name Imaging functionality
- */
- /*@{*/
- void (*CopyColorTable)( GLcontext *ctx,
- GLenum target, GLenum internalformat,
- GLint x, GLint y, GLsizei width );
-
- void (*CopyColorSubTable)( GLcontext *ctx,
- GLenum target, GLsizei start,
- GLint x, GLint y, GLsizei width );
-
- void (*CopyConvolutionFilter1D)( GLcontext *ctx, GLenum target,
- GLenum internalFormat,
- GLint x, GLint y, GLsizei width );
-
- void (*CopyConvolutionFilter2D)( GLcontext *ctx, GLenum target,
- GLenum internalFormat,
- GLint x, GLint y,
- GLsizei width, GLsizei height );
- /*@}*/
-
-
- /**
- * \name Vertex/fragment program functions
- */
- /*@{*/
- /** Bind a vertex/fragment program */
- void (*BindProgram)(GLcontext *ctx, GLenum target, struct gl_program *prog);
- /** Allocate a new program */
- struct gl_program * (*NewProgram)(GLcontext *ctx, GLenum target, GLuint id);
- /** Delete a program */
- void (*DeleteProgram)(GLcontext *ctx, struct gl_program *prog);
- /**
- * Notify driver that a program string (and GPU code) has been specified
- * or modified. Return GL_TRUE or GL_FALSE to indicate if the program is
- * supported by the driver.
- */
- GLboolean (*ProgramStringNotify)(GLcontext *ctx, GLenum target,
- struct gl_program *prog);
-
- /** Query if program can be loaded onto hardware */
- GLboolean (*IsProgramNative)(GLcontext *ctx, GLenum target,
- struct gl_program *prog);
-
- /*@}*/
-
- /**
- * \name GLSL shader/program functions.
- */
- /*@{*/
- /**
- * Called when a shader is compiled.
- *
- * Note that not all shader objects get ShaderCompile called on
- * them. Notably, the shaders containing builtin functions do not
- * have CompileShader() called, so if lowering passes are done they
- * need to also be performed in LinkShader().
- */
- GLboolean (*CompileShader)(GLcontext *ctx, struct gl_shader *shader);
- /**
- * Called when a shader program is linked.
- *
- * This gives drivers an opportunity to clone the IR and make their
- * own transformations on it for the purposes of code generation.
- */
- GLboolean (*LinkShader)(GLcontext *ctx, struct gl_shader_program *shader);
- /*@}*/
-
- /**
- * \name State-changing functions.
- *
- * \note drawing functions are above.
- *
- * These functions are called by their corresponding OpenGL API functions.
- * They are \e also called by the gl_PopAttrib() function!!!
- * May add more functions like these to the device driver in the future.
- */
- /*@{*/
- /** Specify the alpha test function */
- void (*AlphaFunc)(GLcontext *ctx, GLenum func, GLfloat ref);
- /** Set the blend color */
- void (*BlendColor)(GLcontext *ctx, const GLfloat color[4]);
- /** Set the blend equation */
- void (*BlendEquationSeparate)(GLcontext *ctx, GLenum modeRGB, GLenum modeA);
- /** Specify pixel arithmetic */
- void (*BlendFuncSeparate)(GLcontext *ctx,
- GLenum sfactorRGB, GLenum dfactorRGB,
- GLenum sfactorA, GLenum dfactorA);
- /** Specify clear values for the color buffers */
- void (*ClearColor)(GLcontext *ctx, const GLfloat color[4]);
- /** Specify the clear value for the depth buffer */
- void (*ClearDepth)(GLcontext *ctx, GLclampd d);
- /** Specify the clear value for the stencil buffer */
- void (*ClearStencil)(GLcontext *ctx, GLint s);
- /** Specify a plane against which all geometry is clipped */
- void (*ClipPlane)(GLcontext *ctx, GLenum plane, const GLfloat *equation );
- /** Enable and disable writing of frame buffer color components */
- void (*ColorMask)(GLcontext *ctx, GLboolean rmask, GLboolean gmask,
- GLboolean bmask, GLboolean amask );
- void (*ColorMaskIndexed)(GLcontext *ctx, GLuint buf, GLboolean rmask,
- GLboolean gmask, GLboolean bmask, GLboolean amask);
- /** Cause a material color to track the current color */
- void (*ColorMaterial)(GLcontext *ctx, GLenum face, GLenum mode);
- /** Specify whether front- or back-facing facets can be culled */
- void (*CullFace)(GLcontext *ctx, GLenum mode);
- /** Define front- and back-facing polygons */
- void (*FrontFace)(GLcontext *ctx, GLenum mode);
- /** Specify the value used for depth buffer comparisons */
- void (*DepthFunc)(GLcontext *ctx, GLenum func);
- /** Enable or disable writing into the depth buffer */
- void (*DepthMask)(GLcontext *ctx, GLboolean flag);
- /** Specify mapping of depth values from NDC to window coordinates */
- void (*DepthRange)(GLcontext *ctx, GLclampd nearval, GLclampd farval);
- /** Specify the current buffer for writing */
- void (*DrawBuffer)( GLcontext *ctx, GLenum buffer );
- /** Specify the buffers for writing for fragment programs*/
- void (*DrawBuffers)( GLcontext *ctx, GLsizei n, const GLenum *buffers );
- /** Enable or disable server-side gl capabilities */
- void (*Enable)(GLcontext *ctx, GLenum cap, GLboolean state);
- /** Specify fog parameters */
- void (*Fogfv)(GLcontext *ctx, GLenum pname, const GLfloat *params);
- /** Specify implementation-specific hints */
- void (*Hint)(GLcontext *ctx, GLenum target, GLenum mode);
- /** Set light source parameters.
- * Note: for GL_POSITION and GL_SPOT_DIRECTION, params will have already
- * been transformed to eye-space.
- */
- void (*Lightfv)(GLcontext *ctx, GLenum light,
- GLenum pname, const GLfloat *params );
- /** Set the lighting model parameters */
- void (*LightModelfv)(GLcontext *ctx, GLenum pname, const GLfloat *params);
- /** Specify the line stipple pattern */
- void (*LineStipple)(GLcontext *ctx, GLint factor, GLushort pattern );
- /** Specify the width of rasterized lines */
- void (*LineWidth)(GLcontext *ctx, GLfloat width);
- /** Specify a logical pixel operation for color index rendering */
- void (*LogicOpcode)(GLcontext *ctx, GLenum opcode);
- void (*PointParameterfv)(GLcontext *ctx, GLenum pname,
- const GLfloat *params);
- /** Specify the diameter of rasterized points */
- void (*PointSize)(GLcontext *ctx, GLfloat size);
- /** Select a polygon rasterization mode */
- void (*PolygonMode)(GLcontext *ctx, GLenum face, GLenum mode);
- /** Set the scale and units used to calculate depth values */
- void (*PolygonOffset)(GLcontext *ctx, GLfloat factor, GLfloat units);
- /** Set the polygon stippling pattern */
- void (*PolygonStipple)(GLcontext *ctx, const GLubyte *mask );
- /* Specifies the current buffer for reading */
- void (*ReadBuffer)( GLcontext *ctx, GLenum buffer );
- /** Set rasterization mode */
- void (*RenderMode)(GLcontext *ctx, GLenum mode );
- /** Define the scissor box */
- void (*Scissor)(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h);
- /** Select flat or smooth shading */
- void (*ShadeModel)(GLcontext *ctx, GLenum mode);
- /** OpenGL 2.0 two-sided StencilFunc */
- void (*StencilFuncSeparate)(GLcontext *ctx, GLenum face, GLenum func,
- GLint ref, GLuint mask);
- /** OpenGL 2.0 two-sided StencilMask */
- void (*StencilMaskSeparate)(GLcontext *ctx, GLenum face, GLuint mask);
- /** OpenGL 2.0 two-sided StencilOp */
- void (*StencilOpSeparate)(GLcontext *ctx, GLenum face, GLenum fail,
- GLenum zfail, GLenum zpass);
- /** Control the generation of texture coordinates */
- void (*TexGen)(GLcontext *ctx, GLenum coord, GLenum pname,
- const GLfloat *params);
- /** Set texture environment parameters */
- void (*TexEnv)(GLcontext *ctx, GLenum target, GLenum pname,
- const GLfloat *param);
- /** Set texture parameters */
- void (*TexParameter)(GLcontext *ctx, GLenum target,
- struct gl_texture_object *texObj,
- GLenum pname, const GLfloat *params);
- /** Set the viewport */
- void (*Viewport)(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h);
- /*@}*/
-
-
- /**
- * \name Vertex/pixel buffer object functions
- */
- /*@{*/
- void (*BindBuffer)( GLcontext *ctx, GLenum target,
- struct gl_buffer_object *obj );
-
- struct gl_buffer_object * (*NewBufferObject)( GLcontext *ctx, GLuint buffer,
- GLenum target );
-
- void (*DeleteBuffer)( GLcontext *ctx, struct gl_buffer_object *obj );
-
- GLboolean (*BufferData)( GLcontext *ctx, GLenum target, GLsizeiptrARB size,
- const GLvoid *data, GLenum usage,
- struct gl_buffer_object *obj );
-
- void (*BufferSubData)( GLcontext *ctx, GLenum target, GLintptrARB offset,
- GLsizeiptrARB size, const GLvoid *data,
- struct gl_buffer_object *obj );
-
- void (*GetBufferSubData)( GLcontext *ctx, GLenum target,
- GLintptrARB offset, GLsizeiptrARB size,
- GLvoid *data, struct gl_buffer_object *obj );
-
- void * (*MapBuffer)( GLcontext *ctx, GLenum target, GLenum access,
- struct gl_buffer_object *obj );
-
- void (*CopyBufferSubData)( GLcontext *ctx,
- struct gl_buffer_object *src,
- struct gl_buffer_object *dst,
- GLintptr readOffset, GLintptr writeOffset,
- GLsizeiptr size );
-
- /* May return NULL if MESA_MAP_NOWAIT_BIT is set in access:
- */
- void * (*MapBufferRange)( GLcontext *ctx, GLenum target, GLintptr offset,
- GLsizeiptr length, GLbitfield access,
- struct gl_buffer_object *obj);
-
- void (*FlushMappedBufferRange)(GLcontext *ctx, GLenum target,
- GLintptr offset, GLsizeiptr length,
- struct gl_buffer_object *obj);
-
- GLboolean (*UnmapBuffer)( GLcontext *ctx, GLenum target,
- struct gl_buffer_object *obj );
- /*@}*/
-
- /**
- * \name Functions for GL_APPLE_object_purgeable
- */
- /*@{*/
- /* variations on ObjectPurgeable */
- GLenum (*BufferObjectPurgeable)( GLcontext *ctx, struct gl_buffer_object *obj, GLenum option );
- GLenum (*RenderObjectPurgeable)( GLcontext *ctx, struct gl_renderbuffer *obj, GLenum option );
- GLenum (*TextureObjectPurgeable)( GLcontext *ctx, struct gl_texture_object *obj, GLenum option );
-
- /* variations on ObjectUnpurgeable */
- GLenum (*BufferObjectUnpurgeable)( GLcontext *ctx, struct gl_buffer_object *obj, GLenum option );
- GLenum (*RenderObjectUnpurgeable)( GLcontext *ctx, struct gl_renderbuffer *obj, GLenum option );
- GLenum (*TextureObjectUnpurgeable)( GLcontext *ctx, struct gl_texture_object *obj, GLenum option );
- /*@}*/
-
- /**
- * \name Functions for GL_EXT_framebuffer_{object,blit}.
- */
- /*@{*/
- struct gl_framebuffer * (*NewFramebuffer)(GLcontext *ctx, GLuint name);
- struct gl_renderbuffer * (*NewRenderbuffer)(GLcontext *ctx, GLuint name);
- void (*BindFramebuffer)(GLcontext *ctx, GLenum target,
- struct gl_framebuffer *drawFb,
- struct gl_framebuffer *readFb);
- void (*FramebufferRenderbuffer)(GLcontext *ctx,
- struct gl_framebuffer *fb,
- GLenum attachment,
- struct gl_renderbuffer *rb);
- void (*RenderTexture)(GLcontext *ctx,
- struct gl_framebuffer *fb,
- struct gl_renderbuffer_attachment *att);
- void (*FinishRenderTexture)(GLcontext *ctx,
- struct gl_renderbuffer_attachment *att);
- void (*ValidateFramebuffer)(GLcontext *ctx,
- struct gl_framebuffer *fb);
- /*@}*/
- void (*BlitFramebuffer)(GLcontext *ctx,
- GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
- GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
- GLbitfield mask, GLenum filter);
-
- /**
- * \name Query objects
- */
- /*@{*/
- struct gl_query_object * (*NewQueryObject)(GLcontext *ctx, GLuint id);
- void (*DeleteQuery)(GLcontext *ctx, struct gl_query_object *q);
- void (*BeginQuery)(GLcontext *ctx, struct gl_query_object *q);
- void (*EndQuery)(GLcontext *ctx, struct gl_query_object *q);
- void (*CheckQuery)(GLcontext *ctx, struct gl_query_object *q);
- void (*WaitQuery)(GLcontext *ctx, struct gl_query_object *q);
- /*@}*/
-
-
- /**
- * \name Vertex Array objects
- */
- /*@{*/
- struct gl_array_object * (*NewArrayObject)(GLcontext *ctx, GLuint id);
- void (*DeleteArrayObject)(GLcontext *ctx, struct gl_array_object *obj);
- void (*BindArrayObject)(GLcontext *ctx, struct gl_array_object *obj);
- /*@}*/
-
- /**
- * \name GLSL-related functions (ARB extensions and OpenGL 2.x)
- */
- /*@{*/
- struct gl_shader *(*NewShader)(GLcontext *ctx, GLuint name, GLenum type);
- void (*DeleteShader)(GLcontext *ctx, struct gl_shader *shader);
- struct gl_shader_program *(*NewShaderProgram)(GLcontext *ctx, GLuint name);
- void (*DeleteShaderProgram)(GLcontext *ctx,
- struct gl_shader_program *shProg);
- void (*UseProgram)(GLcontext *ctx, struct gl_shader_program *shProg);
- /*@}*/
-
-
- /**
- * \name Support for multiple T&L engines
- */
- /*@{*/
-
- /**
- * Bitmask of state changes that require the current T&L module to be
- * validated, using ValidateTnlModule() below.
- */
- GLuint NeedValidate;
-
- /**
- * Validate the current T&L module.
- *
- * This is called directly after UpdateState() when a state change that has
- * occurred matches the dd_function_table::NeedValidate bitmask above. This
- * ensures all computed values are up to date, thus allowing the driver to
- * decide if the current T&L module needs to be swapped out.
- *
- * This must be non-NULL if a driver installs a custom T&L module and sets
- * the dd_function_table::NeedValidate bitmask, but may be NULL otherwise.
- */
- void (*ValidateTnlModule)( GLcontext *ctx, GLuint new_state );
-
-
-#define PRIM_OUTSIDE_BEGIN_END (GL_POLYGON+1)
-#define PRIM_INSIDE_UNKNOWN_PRIM (GL_POLYGON+2)
-#define PRIM_UNKNOWN (GL_POLYGON+3)
-
- /**
- * Set by the driver-supplied T&L engine.
- *
- * Set to PRIM_OUTSIDE_BEGIN_END when outside glBegin()/glEnd().
- */
- GLuint CurrentExecPrimitive;
-
- /**
- * Current state of an in-progress compilation.
- *
- * May take on any of the additional values PRIM_OUTSIDE_BEGIN_END,
- * PRIM_INSIDE_UNKNOWN_PRIM or PRIM_UNKNOWN defined above.
- */
- GLuint CurrentSavePrimitive;
-
-
-#define FLUSH_STORED_VERTICES 0x1
-#define FLUSH_UPDATE_CURRENT 0x2
- /**
- * Set by the driver-supplied T&L engine whenever vertices are buffered
- * between glBegin()/glEnd() objects or __GLcontextRec::Current is not
- * updated.
- *
- * The dd_function_table::FlushVertices call below may be used to resolve
- * these conditions.
- */
- GLuint NeedFlush;
- GLuint SaveNeedFlush;
-
-
- /* Called prior to any of the GLvertexformat functions being
- * called. Paired with Driver.FlushVertices().
- */
- void (*BeginVertices)( GLcontext *ctx );
-
- /**
- * If inside glBegin()/glEnd(), it should ASSERT(0). Otherwise, if
- * FLUSH_STORED_VERTICES bit in \p flags is set flushes any buffered
- * vertices, if FLUSH_UPDATE_CURRENT bit is set updates
- * __GLcontextRec::Current and gl_light_attrib::Material
- *
- * Note that the default T&L engine never clears the
- * FLUSH_UPDATE_CURRENT bit, even after performing the update.
- */
- void (*FlushVertices)( GLcontext *ctx, GLuint flags );
- void (*SaveFlushVertices)( GLcontext *ctx );
-
- /**
- * Give the driver the opportunity to hook in its own vtxfmt for
- * compiling optimized display lists. This is called on each valid
- * glBegin() during list compilation.
- */
- GLboolean (*NotifySaveBegin)( GLcontext *ctx, GLenum mode );
-
- /**
- * Notify driver that the special derived value _NeedEyeCoords has
- * changed.
- */
- void (*LightingSpaceChange)( GLcontext *ctx );
-
- /**
- * Called by glNewList().
- *
- * Let the T&L component know what is going on with display lists
- * in time to make changes to dispatch tables, etc.
- */
- void (*NewList)( GLcontext *ctx, GLuint list, GLenum mode );
- /**
- * Called by glEndList().
- *
- * \sa dd_function_table::NewList.
- */
- void (*EndList)( GLcontext *ctx );
-
- /**
- * Called by glCallList(s).
- *
- * Notify the T&L component before and after calling a display list.
- */
- void (*BeginCallList)( GLcontext *ctx,
- struct gl_display_list *dlist );
- /**
- * Called by glEndCallList().
- *
- * \sa dd_function_table::BeginCallList.
- */
- void (*EndCallList)( GLcontext *ctx );
-
-
- /**
- * \name GL_ARB_sync interfaces
- */
- /*@{*/
- struct gl_sync_object * (*NewSyncObject)(GLcontext *, GLenum);
- void (*FenceSync)(GLcontext *, struct gl_sync_object *, GLenum, GLbitfield);
- void (*DeleteSyncObject)(GLcontext *, struct gl_sync_object *);
- void (*CheckSync)(GLcontext *, struct gl_sync_object *);
- void (*ClientWaitSync)(GLcontext *, struct gl_sync_object *,
- GLbitfield, GLuint64);
- void (*ServerWaitSync)(GLcontext *, struct gl_sync_object *,
- GLbitfield, GLuint64);
- /*@}*/
-
- /** GL_NV_conditional_render */
- void (*BeginConditionalRender)(GLcontext *ctx, struct gl_query_object *q,
- GLenum mode);
- void (*EndConditionalRender)(GLcontext *ctx, struct gl_query_object *q);
-
- /**
- * \name GL_OES_draw_texture interface
- */
- /*@{*/
- void (*DrawTex)(GLcontext *ctx, GLfloat x, GLfloat y, GLfloat z,
- GLfloat width, GLfloat height);
- /*@}*/
-
- /**
- * \name GL_OES_EGL_image interface
- */
- void (*EGLImageTargetTexture2D)(GLcontext *ctx, GLenum target,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage,
- GLeglImageOES image_handle);
- void (*EGLImageTargetRenderbufferStorage)(GLcontext *ctx,
- struct gl_renderbuffer *rb,
- void *image_handle);
-
- /**
- * \name GL_EXT_transform_feedback interface
- */
- struct gl_transform_feedback_object *
- (*NewTransformFeedback)(GLcontext *ctx, GLuint name);
- void (*DeleteTransformFeedback)(GLcontext *ctx,
- struct gl_transform_feedback_object *obj);
- void (*BeginTransformFeedback)(GLcontext *ctx, GLenum mode,
- struct gl_transform_feedback_object *obj);
- void (*EndTransformFeedback)(GLcontext *ctx,
- struct gl_transform_feedback_object *obj);
- void (*PauseTransformFeedback)(GLcontext *ctx,
- struct gl_transform_feedback_object *obj);
- void (*ResumeTransformFeedback)(GLcontext *ctx,
- struct gl_transform_feedback_object *obj);
- void (*DrawTransformFeedback)(GLcontext *ctx, GLenum mode,
- struct gl_transform_feedback_object *obj);
-};
-
-
-/**
- * Transform/Clip/Lighting interface
- *
- * Drivers present a reduced set of the functions possible in
- * glBegin()/glEnd() objects. Core mesa provides translation stubs for the
- * remaining functions to map down to these entry points.
- *
- * These are the initial values to be installed into dispatch by
- * mesa. If the T&L driver wants to modify the dispatch table
- * while installed, it must do so itself. It would be possible for
- * the vertexformat to install its own initial values for these
- * functions, but this way there is an obvious list of what is
- * expected of the driver.
- *
- * If the driver wants to hook in entry points other than those
- * listed, it must restore them to their original values in
- * the disable() callback, below.
- */
-typedef struct {
- /**
- * \name Vertex
- */
- /*@{*/
- void (GLAPIENTRYP ArrayElement)( GLint );
- void (GLAPIENTRYP Color3f)( GLfloat, GLfloat, GLfloat );
- void (GLAPIENTRYP Color3fv)( const GLfloat * );
- void (GLAPIENTRYP Color4f)( GLfloat, GLfloat, GLfloat, GLfloat );
- void (GLAPIENTRYP Color4fv)( const GLfloat * );
- void (GLAPIENTRYP EdgeFlag)( GLboolean );
- void (GLAPIENTRYP EvalCoord1f)( GLfloat );
- void (GLAPIENTRYP EvalCoord1fv)( const GLfloat * );
- void (GLAPIENTRYP EvalCoord2f)( GLfloat, GLfloat );
- void (GLAPIENTRYP EvalCoord2fv)( const GLfloat * );
- void (GLAPIENTRYP EvalPoint1)( GLint );
- void (GLAPIENTRYP EvalPoint2)( GLint, GLint );
- void (GLAPIENTRYP FogCoordfEXT)( GLfloat );
- void (GLAPIENTRYP FogCoordfvEXT)( const GLfloat * );
- void (GLAPIENTRYP Indexf)( GLfloat );
- void (GLAPIENTRYP Indexfv)( const GLfloat * );
- void (GLAPIENTRYP Materialfv)( GLenum face, GLenum pname, const GLfloat * );
- void (GLAPIENTRYP MultiTexCoord1fARB)( GLenum, GLfloat );
- void (GLAPIENTRYP MultiTexCoord1fvARB)( GLenum, const GLfloat * );
- void (GLAPIENTRYP MultiTexCoord2fARB)( GLenum, GLfloat, GLfloat );
- void (GLAPIENTRYP MultiTexCoord2fvARB)( GLenum, const GLfloat * );
- void (GLAPIENTRYP MultiTexCoord3fARB)( GLenum, GLfloat, GLfloat, GLfloat );
- void (GLAPIENTRYP MultiTexCoord3fvARB)( GLenum, const GLfloat * );
- void (GLAPIENTRYP MultiTexCoord4fARB)( GLenum, GLfloat, GLfloat, GLfloat, GLfloat );
- void (GLAPIENTRYP MultiTexCoord4fvARB)( GLenum, const GLfloat * );
- void (GLAPIENTRYP Normal3f)( GLfloat, GLfloat, GLfloat );
- void (GLAPIENTRYP Normal3fv)( const GLfloat * );
- void (GLAPIENTRYP SecondaryColor3fEXT)( GLfloat, GLfloat, GLfloat );
- void (GLAPIENTRYP SecondaryColor3fvEXT)( const GLfloat * );
- void (GLAPIENTRYP TexCoord1f)( GLfloat );
- void (GLAPIENTRYP TexCoord1fv)( const GLfloat * );
- void (GLAPIENTRYP TexCoord2f)( GLfloat, GLfloat );
- void (GLAPIENTRYP TexCoord2fv)( const GLfloat * );
- void (GLAPIENTRYP TexCoord3f)( GLfloat, GLfloat, GLfloat );
- void (GLAPIENTRYP TexCoord3fv)( const GLfloat * );
- void (GLAPIENTRYP TexCoord4f)( GLfloat, GLfloat, GLfloat, GLfloat );
- void (GLAPIENTRYP TexCoord4fv)( const GLfloat * );
- void (GLAPIENTRYP Vertex2f)( GLfloat, GLfloat );
- void (GLAPIENTRYP Vertex2fv)( const GLfloat * );
- void (GLAPIENTRYP Vertex3f)( GLfloat, GLfloat, GLfloat );
- void (GLAPIENTRYP Vertex3fv)( const GLfloat * );
- void (GLAPIENTRYP Vertex4f)( GLfloat, GLfloat, GLfloat, GLfloat );
- void (GLAPIENTRYP Vertex4fv)( const GLfloat * );
- void (GLAPIENTRYP CallList)( GLuint );
- void (GLAPIENTRYP CallLists)( GLsizei, GLenum, const GLvoid * );
- void (GLAPIENTRYP Begin)( GLenum );
- void (GLAPIENTRYP End)( void );
- /* GL_NV_vertex_program */
- void (GLAPIENTRYP VertexAttrib1fNV)( GLuint index, GLfloat x );
- void (GLAPIENTRYP VertexAttrib1fvNV)( GLuint index, const GLfloat *v );
- void (GLAPIENTRYP VertexAttrib2fNV)( GLuint index, GLfloat x, GLfloat y );
- void (GLAPIENTRYP VertexAttrib2fvNV)( GLuint index, const GLfloat *v );
- void (GLAPIENTRYP VertexAttrib3fNV)( GLuint index, GLfloat x, GLfloat y, GLfloat z );
- void (GLAPIENTRYP VertexAttrib3fvNV)( GLuint index, const GLfloat *v );
- void (GLAPIENTRYP VertexAttrib4fNV)( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w );
- void (GLAPIENTRYP VertexAttrib4fvNV)( GLuint index, const GLfloat *v );
- /* GL_ARB_vertex_program */
- void (GLAPIENTRYP VertexAttrib1fARB)( GLuint index, GLfloat x );
- void (GLAPIENTRYP VertexAttrib1fvARB)( GLuint index, const GLfloat *v );
- void (GLAPIENTRYP VertexAttrib2fARB)( GLuint index, GLfloat x, GLfloat y );
- void (GLAPIENTRYP VertexAttrib2fvARB)( GLuint index, const GLfloat *v );
- void (GLAPIENTRYP VertexAttrib3fARB)( GLuint index, GLfloat x, GLfloat y, GLfloat z );
- void (GLAPIENTRYP VertexAttrib3fvARB)( GLuint index, const GLfloat *v );
- void (GLAPIENTRYP VertexAttrib4fARB)( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w );
- void (GLAPIENTRYP VertexAttrib4fvARB)( GLuint index, const GLfloat *v );
- /*@}*/
-
- void (GLAPIENTRYP Rectf)( GLfloat, GLfloat, GLfloat, GLfloat );
-
- /**
- * \name Array
- */
- /*@{*/
- void (GLAPIENTRYP DrawArrays)( GLenum mode, GLint start, GLsizei count );
- void (GLAPIENTRYP DrawElements)( GLenum mode, GLsizei count, GLenum type,
- const GLvoid *indices );
- void (GLAPIENTRYP DrawRangeElements)( GLenum mode, GLuint start,
- GLuint end, GLsizei count,
- GLenum type, const GLvoid *indices );
- void (GLAPIENTRYP MultiDrawElementsEXT)( GLenum mode, const GLsizei *count,
- GLenum type,
- const GLvoid **indices,
- GLsizei primcount);
- void (GLAPIENTRYP DrawElementsBaseVertex)( GLenum mode, GLsizei count,
- GLenum type,
- const GLvoid *indices,
- GLint basevertex );
- void (GLAPIENTRYP DrawRangeElementsBaseVertex)( GLenum mode, GLuint start,
- GLuint end, GLsizei count,
- GLenum type,
- const GLvoid *indices,
- GLint basevertex);
- void (GLAPIENTRYP MultiDrawElementsBaseVertex)( GLenum mode,
- const GLsizei *count,
- GLenum type,
- const GLvoid **indices,
- GLsizei primcount,
- const GLint *basevertex);
- void (GLAPIENTRYP DrawArraysInstanced)(GLenum mode, GLint first,
- GLsizei count, GLsizei primcount);
- void (GLAPIENTRYP DrawElementsInstanced)(GLenum mode, GLsizei count,
- GLenum type, const GLvoid *indices,
- GLsizei primcount);
- /*@}*/
-
- /**
- * \name Eval
- *
- * If you don't support eval, fallback to the default vertex format
- * on receiving an eval call and use the pipeline mechanism to
- * provide partial T&L acceleration.
- *
- * Mesa will provide a set of helper functions to do eval within
- * accelerated vertex formats, eventually...
- */
- /*@{*/
- void (GLAPIENTRYP EvalMesh1)( GLenum mode, GLint i1, GLint i2 );
- void (GLAPIENTRYP EvalMesh2)( GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2 );
- /*@}*/
-
-} GLvertexformat;
-
-
-#endif /* DD_INCLUDED */
+/**
+ * \file dd.h
+ * Device driver interfaces.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.2
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef DD_INCLUDED
+#define DD_INCLUDED
+
+/* THIS FILE ONLY INCLUDED BY mtypes.h !!!!! */
+
+#include "glheader.h"
+
+struct gl_buffer_object;
+struct gl_context;
+struct gl_display_list;
+struct gl_framebuffer;
+struct gl_pixelstore_attrib;
+struct gl_program;
+struct gl_renderbuffer;
+struct gl_renderbuffer_attachment;
+struct gl_shader;
+struct gl_shader_program;
+struct gl_texture_image;
+struct gl_texture_object;
+
+/* GL_ARB_vertex_buffer_object */
+/* Modifies GL_MAP_UNSYNCHRONIZED_BIT to allow driver to fail (return
+ * NULL) if buffer is unavailable for immediate mapping.
+ *
+ * Does GL_MAP_INVALIDATE_RANGE_BIT do this? It seems so, but it
+ * would require more book-keeping in the driver than seems necessary
+ * at this point.
+ *
+ * Does GL_MAP_INVALDIATE_BUFFER_BIT do this? Not really -- we don't
+ * want to provoke the driver to throw away the old storage, we will
+ * respect the contents of already referenced data.
+ */
+#define MESA_MAP_NOWAIT_BIT 0x0040
+
+
+/**
+ * Device driver function table.
+ * Core Mesa uses these function pointers to call into device drivers.
+ * Most of these functions directly correspond to OpenGL state commands.
+ * Core Mesa will call these functions after error checking has been done
+ * so that the drivers don't have to worry about error testing.
+ *
+ * Vertex transformation/clipping/lighting is patched into the T&L module.
+ * Rasterization functions are patched into the swrast module.
+ *
+ * Note: when new functions are added here, the drivers/common/driverfuncs.c
+ * file should be updated too!!!
+ */
+struct dd_function_table {
+ /**
+ * Return a string as needed by glGetString().
+ * Only the GL_RENDERER query must be implemented. Otherwise, NULL can be
+ * returned.
+ */
+ const GLubyte * (*GetString)( struct gl_context *ctx, GLenum name );
+
+ /**
+ * Notify the driver after Mesa has made some internal state changes.
+ *
+ * This is in addition to any state change callbacks Mesa may already have
+ * made.
+ */
+ void (*UpdateState)( struct gl_context *ctx, GLbitfield new_state );
+
+ /**
+ * Get the width and height of the named buffer/window.
+ *
+ * Mesa uses this to determine when the driver's window size has changed.
+ * XXX OBSOLETE: this function will be removed in the future.
+ */
+ void (*GetBufferSize)( struct gl_framebuffer *buffer,
+ GLuint *width, GLuint *height );
+
+ /**
+ * Resize the given framebuffer to the given size.
+ * XXX OBSOLETE: this function will be removed in the future.
+ */
+ void (*ResizeBuffers)( struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint width, GLuint height);
+
+ /**
+ * Called whenever an error is generated.
+ * __struct gl_contextRec::ErrorValue contains the error value.
+ */
+ void (*Error)( struct gl_context *ctx );
+
+ /**
+ * This is called whenever glFinish() is called.
+ */
+ void (*Finish)( struct gl_context *ctx );
+
+ /**
+ * This is called whenever glFlush() is called.
+ */
+ void (*Flush)( struct gl_context *ctx );
+
+ /**
+ * Clear the color/depth/stencil/accum buffer(s).
+ * \param buffers a bitmask of BUFFER_BIT_* flags indicating which
+ * renderbuffers need to be cleared.
+ */
+ void (*Clear)( struct gl_context *ctx, GLbitfield buffers );
+
+ /**
+ * Execute glAccum command.
+ */
+ void (*Accum)( struct gl_context *ctx, GLenum op, GLfloat value );
+
+
+ /**
+ * Execute glRasterPos, updating the ctx->Current.Raster fields
+ */
+ void (*RasterPos)( struct gl_context *ctx, const GLfloat v[4] );
+
+ /**
+ * \name Image-related functions
+ */
+ /*@{*/
+
+ /**
+ * Called by glDrawPixels().
+ * \p unpack describes how to unpack the source image data.
+ */
+ void (*DrawPixels)( struct gl_context *ctx,
+ GLint x, GLint y, GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const struct gl_pixelstore_attrib *unpack,
+ const GLvoid *pixels );
+
+ /**
+ * Called by glReadPixels().
+ */
+ void (*ReadPixels)( struct gl_context *ctx,
+ GLint x, GLint y, GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const struct gl_pixelstore_attrib *unpack,
+ GLvoid *dest );
+
+ /**
+ * Called by glCopyPixels().
+ */
+ void (*CopyPixels)( struct gl_context *ctx, GLint srcx, GLint srcy,
+ GLsizei width, GLsizei height,
+ GLint dstx, GLint dsty, GLenum type );
+
+ /**
+ * Called by glBitmap().
+ */
+ void (*Bitmap)( struct gl_context *ctx,
+ GLint x, GLint y, GLsizei width, GLsizei height,
+ const struct gl_pixelstore_attrib *unpack,
+ const GLubyte *bitmap );
+ /*@}*/
+
+
+ /**
+ * \name Texture image functions
+ */
+ /*@{*/
+
+ /**
+ * Choose texture format.
+ *
+ * This is called by the \c _mesa_store_tex[sub]image[123]d() fallback
+ * functions. The driver should examine \p internalFormat and return a
+ * gl_format value.
+ */
+ GLuint (*ChooseTextureFormat)( struct gl_context *ctx, GLint internalFormat,
+ GLenum srcFormat, GLenum srcType );
+
+ /**
+ * Called by glTexImage1D().
+ *
+ * \param target user specified.
+ * \param format user specified.
+ * \param type user specified.
+ * \param pixels user specified.
+ * \param packing indicates the image packing of pixels.
+ * \param texObj is the target texture object.
+ * \param texImage is the target texture image. It will have the texture \p
+ * width, \p height, \p depth, \p border and \p internalFormat information.
+ *
+ * \p retainInternalCopy is returned by this function and indicates whether
+ * core Mesa should keep an internal copy of the texture image.
+ *
+ * Drivers should call a fallback routine from texstore.c if needed.
+ */
+ void (*TexImage1D)( struct gl_context *ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint border,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage );
+
+ /**
+ * Called by glTexImage2D().
+ *
+ * \sa dd_function_table::TexImage1D.
+ */
+ void (*TexImage2D)( struct gl_context *ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint border,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage );
+
+ /**
+ * Called by glTexImage3D().
+ *
+ * \sa dd_function_table::TexImage1D.
+ */
+ void (*TexImage3D)( struct gl_context *ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint depth, GLint border,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage );
+
+ /**
+ * Called by glTexSubImage1D().
+ *
+ * \param target user specified.
+ * \param level user specified.
+ * \param xoffset user specified.
+ * \param yoffset user specified.
+ * \param zoffset user specified.
+ * \param width user specified.
+ * \param height user specified.
+ * \param depth user specified.
+ * \param format user specified.
+ * \param type user specified.
+ * \param pixels user specified.
+ * \param packing indicates the image packing of pixels.
+ * \param texObj is the target texture object.
+ * \param texImage is the target texture image. It will have the texture \p
+ * width, \p height, \p border and \p internalFormat information.
+ *
+ * The driver should use a fallback routine from texstore.c if needed.
+ */
+ void (*TexSubImage1D)( struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset, GLsizei width,
+ GLenum format, GLenum type,
+ const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage );
+
+ /**
+ * Called by glTexSubImage2D().
+ *
+ * \sa dd_function_table::TexSubImage1D.
+ */
+ void (*TexSubImage2D)( struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage );
+
+ /**
+ * Called by glTexSubImage3D().
+ *
+ * \sa dd_function_table::TexSubImage1D.
+ */
+ void (*TexSubImage3D)( struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLsizei width, GLsizei height, GLint depth,
+ GLenum format, GLenum type,
+ const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage );
+
+ /**
+ * Called by glGetTexImage().
+ */
+ void (*GetTexImage)( struct gl_context *ctx, GLenum target, GLint level,
+ GLenum format, GLenum type, GLvoid *pixels,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage );
+
+ /**
+ * Called by glCopyTexImage1D().
+ *
+ * Drivers should use a fallback routine from texstore.c if needed.
+ */
+ void (*CopyTexImage1D)( struct gl_context *ctx, GLenum target, GLint level,
+ GLenum internalFormat, GLint x, GLint y,
+ GLsizei width, GLint border );
+
+ /**
+ * Called by glCopyTexImage2D().
+ *
+ * Drivers should use a fallback routine from texstore.c if needed.
+ */
+ void (*CopyTexImage2D)( struct gl_context *ctx, GLenum target, GLint level,
+ GLenum internalFormat, GLint x, GLint y,
+ GLsizei width, GLsizei height, GLint border );
+
+ /**
+ * Called by glCopyTexSubImage1D().
+ *
+ * Drivers should use a fallback routine from texstore.c if needed.
+ */
+ void (*CopyTexSubImage1D)( struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset,
+ GLint x, GLint y, GLsizei width );
+ /**
+ * Called by glCopyTexSubImage2D().
+ *
+ * Drivers should use a fallback routine from texstore.c if needed.
+ */
+ void (*CopyTexSubImage2D)( struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLint x, GLint y,
+ GLsizei width, GLsizei height );
+ /**
+ * Called by glCopyTexSubImage3D().
+ *
+ * Drivers should use a fallback routine from texstore.c if needed.
+ */
+ void (*CopyTexSubImage3D)( struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLint x, GLint y,
+ GLsizei width, GLsizei height );
+
+ /**
+ * Called by glGenerateMipmap() or when GL_GENERATE_MIPMAP_SGIS is enabled.
+ */
+ void (*GenerateMipmap)(struct gl_context *ctx, GLenum target,
+ struct gl_texture_object *texObj);
+
+ /**
+ * Called by glTexImage[123]D when user specifies a proxy texture
+ * target.
+ *
+ * \return GL_TRUE if the proxy test passes, or GL_FALSE if the test fails.
+ */
+ GLboolean (*TestProxyTexImage)(struct gl_context *ctx, GLenum target,
+ GLint level, GLint internalFormat,
+ GLenum format, GLenum type,
+ GLint width, GLint height,
+ GLint depth, GLint border);
+ /*@}*/
+
+
+ /**
+ * \name Compressed texture functions
+ */
+ /*@{*/
+
+ /**
+ * Called by glCompressedTexImage1D().
+ *
+ * \param target user specified.
+ * \param format user specified.
+ * \param type user specified.
+ * \param pixels user specified.
+ * \param packing indicates the image packing of pixels.
+ * \param texObj is the target texture object.
+ * \param texImage is the target texture image. It will have the texture \p
+ * width, \p height, \p depth, \p border and \p internalFormat information.
+ *
+ * \a retainInternalCopy is returned by this function and indicates whether
+ * core Mesa should keep an internal copy of the texture image.
+ */
+ void (*CompressedTexImage1D)( struct gl_context *ctx, GLenum target,
+ GLint level, GLint internalFormat,
+ GLsizei width, GLint border,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage );
+ /**
+ * Called by glCompressedTexImage2D().
+ *
+ * \sa dd_function_table::CompressedTexImage1D.
+ */
+ void (*CompressedTexImage2D)( struct gl_context *ctx, GLenum target,
+ GLint level, GLint internalFormat,
+ GLsizei width, GLsizei height, GLint border,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage );
+ /**
+ * Called by glCompressedTexImage3D().
+ *
+ * \sa dd_function_table::CompressedTexImage3D.
+ */
+ void (*CompressedTexImage3D)( struct gl_context *ctx, GLenum target,
+ GLint level, GLint internalFormat,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLint border,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage );
+
+ /**
+ * Called by glCompressedTexSubImage1D().
+ *
+ * \param target user specified.
+ * \param level user specified.
+ * \param xoffset user specified.
+ * \param yoffset user specified.
+ * \param zoffset user specified.
+ * \param width user specified.
+ * \param height user specified.
+ * \param depth user specified.
+ * \param imageSize user specified.
+ * \param data user specified.
+ * \param texObj is the target texture object.
+ * \param texImage is the target texture image. It will have the texture \p
+ * width, \p height, \p depth, \p border and \p internalFormat information.
+ */
+ void (*CompressedTexSubImage1D)(struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset, GLsizei width,
+ GLenum format,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+ /**
+ * Called by glCompressedTexSubImage2D().
+ *
+ * \sa dd_function_table::CompressedTexImage3D.
+ */
+ void (*CompressedTexSubImage2D)(struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLint height,
+ GLenum format,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+ /**
+ * Called by glCompressedTexSubImage3D().
+ *
+ * \sa dd_function_table::CompressedTexImage3D.
+ */
+ void (*CompressedTexSubImage3D)(struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLsizei width, GLint height, GLint depth,
+ GLenum format,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+
+
+ /**
+ * Called by glGetCompressedTexImage.
+ */
+ void (*GetCompressedTexImage)(struct gl_context *ctx, GLenum target, GLint level,
+ GLvoid *img,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+
+ /*@}*/
+
+ /**
+ * \name Texture object functions
+ */
+ /*@{*/
+
+ /**
+ * Called by glBindTexture().
+ */
+ void (*BindTexture)( struct gl_context *ctx, GLenum target,
+ struct gl_texture_object *tObj );
+
+ /**
+ * Called to allocate a new texture object.
+ * A new gl_texture_object should be returned. The driver should
+ * attach to it any device-specific info it needs.
+ */
+ struct gl_texture_object * (*NewTextureObject)( struct gl_context *ctx, GLuint name,
+ GLenum target );
+ /**
+ * Called when a texture object is about to be deallocated.
+ *
+ * Driver should delete the gl_texture_object object and anything
+ * hanging off of it.
+ */
+ void (*DeleteTexture)( struct gl_context *ctx, struct gl_texture_object *tObj );
+
+ /**
+ * Called to allocate a new texture image object.
+ */
+ struct gl_texture_image * (*NewTextureImage)( struct gl_context *ctx );
+
+ /**
+ * Called to free tImage->Data.
+ */
+ void (*FreeTexImageData)( struct gl_context *ctx, struct gl_texture_image *tImage );
+
+ /** Map texture image data into user space */
+ void (*MapTexture)( struct gl_context *ctx, struct gl_texture_object *tObj );
+ /** Unmap texture images from user space */
+ void (*UnmapTexture)( struct gl_context *ctx, struct gl_texture_object *tObj );
+
+ /**
+ * Note: no context argument. This function doesn't initially look
+ * like it belongs here, except that the driver is the only entity
+ * that knows for sure how the texture memory is allocated - via
+ * the above callbacks. There is then an argument that the driver
+ * knows what memcpy paths might be fast. Typically this is invoked with
+ *
+ * to -- a pointer into texture memory allocated by NewTextureImage() above.
+ * from -- a pointer into client memory or a mesa temporary.
+ * sz -- nr bytes to copy.
+ */
+ void* (*TextureMemCpy)( void *to, const void *from, size_t sz );
+
+ /**
+ * Called by glAreTextureResident().
+ */
+ GLboolean (*IsTextureResident)( struct gl_context *ctx,
+ struct gl_texture_object *t );
+
+ /**
+ * Called when the texture's color lookup table is changed.
+ *
+ * If \p tObj is NULL then the shared texture palette
+ * gl_texture_object::Palette is to be updated.
+ */
+ void (*UpdateTexturePalette)( struct gl_context *ctx,
+ struct gl_texture_object *tObj );
+ /*@}*/
+
+
+ /**
+ * \name Imaging functionality
+ */
+ /*@{*/
+ void (*CopyColorTable)( struct gl_context *ctx,
+ GLenum target, GLenum internalformat,
+ GLint x, GLint y, GLsizei width );
+
+ void (*CopyColorSubTable)( struct gl_context *ctx,
+ GLenum target, GLsizei start,
+ GLint x, GLint y, GLsizei width );
+ /*@}*/
+
+
+ /**
+ * \name Vertex/fragment program functions
+ */
+ /*@{*/
+ /** Bind a vertex/fragment program */
+ void (*BindProgram)(struct gl_context *ctx, GLenum target, struct gl_program *prog);
+ /** Allocate a new program */
+ struct gl_program * (*NewProgram)(struct gl_context *ctx, GLenum target, GLuint id);
+ /** Delete a program */
+ void (*DeleteProgram)(struct gl_context *ctx, struct gl_program *prog);
+ /**
+ * Notify driver that a program string (and GPU code) has been specified
+ * or modified. Return GL_TRUE or GL_FALSE to indicate if the program is
+ * supported by the driver.
+ */
+ GLboolean (*ProgramStringNotify)(struct gl_context *ctx, GLenum target,
+ struct gl_program *prog);
+
+ /** Query if program can be loaded onto hardware */
+ GLboolean (*IsProgramNative)(struct gl_context *ctx, GLenum target,
+ struct gl_program *prog);
+
+ /*@}*/
+
+ /**
+ * \name GLSL shader/program functions.
+ */
+ /*@{*/
+ /**
+ * Called when a shader is compiled.
+ *
+ * Note that not all shader objects get ShaderCompile called on
+ * them. Notably, the shaders containing builtin functions do not
+ * have CompileShader() called, so if lowering passes are done they
+ * need to also be performed in LinkShader().
+ */
+ GLboolean (*CompileShader)(struct gl_context *ctx, struct gl_shader *shader);
+ /**
+ * Called when a shader program is linked.
+ *
+ * This gives drivers an opportunity to clone the IR and make their
+ * own transformations on it for the purposes of code generation.
+ */
+ GLboolean (*LinkShader)(struct gl_context *ctx, struct gl_shader_program *shader);
+ /*@}*/
+
+ /**
+ * \name State-changing functions.
+ *
+ * \note drawing functions are above.
+ *
+ * These functions are called by their corresponding OpenGL API functions.
+ * They are \e also called by the gl_PopAttrib() function!!!
+ * May add more functions like these to the device driver in the future.
+ */
+ /*@{*/
+ /** Specify the alpha test function */
+ void (*AlphaFunc)(struct gl_context *ctx, GLenum func, GLfloat ref);
+ /** Set the blend color */
+ void (*BlendColor)(struct gl_context *ctx, const GLfloat color[4]);
+ /** Set the blend equation */
+ void (*BlendEquationSeparate)(struct gl_context *ctx, GLenum modeRGB, GLenum modeA);
+ /** Specify pixel arithmetic */
+ void (*BlendFuncSeparate)(struct gl_context *ctx,
+ GLenum sfactorRGB, GLenum dfactorRGB,
+ GLenum sfactorA, GLenum dfactorA);
+ /** Specify clear values for the color buffers */
+ void (*ClearColor)(struct gl_context *ctx, const GLfloat color[4]);
+ /** Specify the clear value for the depth buffer */
+ void (*ClearDepth)(struct gl_context *ctx, GLclampd d);
+ /** Specify the clear value for the stencil buffer */
+ void (*ClearStencil)(struct gl_context *ctx, GLint s);
+ /** Specify a plane against which all geometry is clipped */
+ void (*ClipPlane)(struct gl_context *ctx, GLenum plane, const GLfloat *equation );
+ /** Enable and disable writing of frame buffer color components */
+ void (*ColorMask)(struct gl_context *ctx, GLboolean rmask, GLboolean gmask,
+ GLboolean bmask, GLboolean amask );
+ void (*ColorMaskIndexed)(struct gl_context *ctx, GLuint buf, GLboolean rmask,
+ GLboolean gmask, GLboolean bmask, GLboolean amask);
+ /** Cause a material color to track the current color */
+ void (*ColorMaterial)(struct gl_context *ctx, GLenum face, GLenum mode);
+ /** Specify whether front- or back-facing facets can be culled */
+ void (*CullFace)(struct gl_context *ctx, GLenum mode);
+ /** Define front- and back-facing polygons */
+ void (*FrontFace)(struct gl_context *ctx, GLenum mode);
+ /** Specify the value used for depth buffer comparisons */
+ void (*DepthFunc)(struct gl_context *ctx, GLenum func);
+ /** Enable or disable writing into the depth buffer */
+ void (*DepthMask)(struct gl_context *ctx, GLboolean flag);
+ /** Specify mapping of depth values from NDC to window coordinates */
+ void (*DepthRange)(struct gl_context *ctx, GLclampd nearval, GLclampd farval);
+ /** Specify the current buffer for writing */
+ void (*DrawBuffer)( struct gl_context *ctx, GLenum buffer );
+ /** Specify the buffers for writing for fragment programs*/
+ void (*DrawBuffers)( struct gl_context *ctx, GLsizei n, const GLenum *buffers );
+ /** Enable or disable server-side gl capabilities */
+ void (*Enable)(struct gl_context *ctx, GLenum cap, GLboolean state);
+ /** Specify fog parameters */
+ void (*Fogfv)(struct gl_context *ctx, GLenum pname, const GLfloat *params);
+ /** Specify implementation-specific hints */
+ void (*Hint)(struct gl_context *ctx, GLenum target, GLenum mode);
+ /** Set light source parameters.
+ * Note: for GL_POSITION and GL_SPOT_DIRECTION, params will have already
+ * been transformed to eye-space.
+ */
+ void (*Lightfv)(struct gl_context *ctx, GLenum light,
+ GLenum pname, const GLfloat *params );
+ /** Set the lighting model parameters */
+ void (*LightModelfv)(struct gl_context *ctx, GLenum pname, const GLfloat *params);
+ /** Specify the line stipple pattern */
+ void (*LineStipple)(struct gl_context *ctx, GLint factor, GLushort pattern );
+ /** Specify the width of rasterized lines */
+ void (*LineWidth)(struct gl_context *ctx, GLfloat width);
+ /** Specify a logical pixel operation for color index rendering */
+ void (*LogicOpcode)(struct gl_context *ctx, GLenum opcode);
+ void (*PointParameterfv)(struct gl_context *ctx, GLenum pname,
+ const GLfloat *params);
+ /** Specify the diameter of rasterized points */
+ void (*PointSize)(struct gl_context *ctx, GLfloat size);
+ /** Select a polygon rasterization mode */
+ void (*PolygonMode)(struct gl_context *ctx, GLenum face, GLenum mode);
+ /** Set the scale and units used to calculate depth values */
+ void (*PolygonOffset)(struct gl_context *ctx, GLfloat factor, GLfloat units);
+ /** Set the polygon stippling pattern */
+ void (*PolygonStipple)(struct gl_context *ctx, const GLubyte *mask );
+ /* Specifies the current buffer for reading */
+ void (*ReadBuffer)( struct gl_context *ctx, GLenum buffer );
+ /** Set rasterization mode */
+ void (*RenderMode)(struct gl_context *ctx, GLenum mode );
+ /** Define the scissor box */
+ void (*Scissor)(struct gl_context *ctx, GLint x, GLint y, GLsizei w, GLsizei h);
+ /** Select flat or smooth shading */
+ void (*ShadeModel)(struct gl_context *ctx, GLenum mode);
+ /** OpenGL 2.0 two-sided StencilFunc */
+ void (*StencilFuncSeparate)(struct gl_context *ctx, GLenum face, GLenum func,
+ GLint ref, GLuint mask);
+ /** OpenGL 2.0 two-sided StencilMask */
+ void (*StencilMaskSeparate)(struct gl_context *ctx, GLenum face, GLuint mask);
+ /** OpenGL 2.0 two-sided StencilOp */
+ void (*StencilOpSeparate)(struct gl_context *ctx, GLenum face, GLenum fail,
+ GLenum zfail, GLenum zpass);
+ /** Control the generation of texture coordinates */
+ void (*TexGen)(struct gl_context *ctx, GLenum coord, GLenum pname,
+ const GLfloat *params);
+ /** Set texture environment parameters */
+ void (*TexEnv)(struct gl_context *ctx, GLenum target, GLenum pname,
+ const GLfloat *param);
+ /** Set texture parameters */
+ void (*TexParameter)(struct gl_context *ctx, GLenum target,
+ struct gl_texture_object *texObj,
+ GLenum pname, const GLfloat *params);
+ /** Set the viewport */
+ void (*Viewport)(struct gl_context *ctx, GLint x, GLint y, GLsizei w, GLsizei h);
+ /*@}*/
+
+
+ /**
+ * \name Vertex/pixel buffer object functions
+ */
+ /*@{*/
+ void (*BindBuffer)( struct gl_context *ctx, GLenum target,
+ struct gl_buffer_object *obj );
+
+ struct gl_buffer_object * (*NewBufferObject)( struct gl_context *ctx, GLuint buffer,
+ GLenum target );
+
+ void (*DeleteBuffer)( struct gl_context *ctx, struct gl_buffer_object *obj );
+
+ GLboolean (*BufferData)( struct gl_context *ctx, GLenum target, GLsizeiptrARB size,
+ const GLvoid *data, GLenum usage,
+ struct gl_buffer_object *obj );
+
+ void (*BufferSubData)( struct gl_context *ctx, GLenum target, GLintptrARB offset,
+ GLsizeiptrARB size, const GLvoid *data,
+ struct gl_buffer_object *obj );
+
+ void (*GetBufferSubData)( struct gl_context *ctx, GLenum target,
+ GLintptrARB offset, GLsizeiptrARB size,
+ GLvoid *data, struct gl_buffer_object *obj );
+
+ void * (*MapBuffer)( struct gl_context *ctx, GLenum target, GLenum access,
+ struct gl_buffer_object *obj );
+
+ void (*CopyBufferSubData)( struct gl_context *ctx,
+ struct gl_buffer_object *src,
+ struct gl_buffer_object *dst,
+ GLintptr readOffset, GLintptr writeOffset,
+ GLsizeiptr size );
+
+ /* May return NULL if MESA_MAP_NOWAIT_BIT is set in access:
+ */
+ void * (*MapBufferRange)( struct gl_context *ctx, GLenum target, GLintptr offset,
+ GLsizeiptr length, GLbitfield access,
+ struct gl_buffer_object *obj);
+
+ void (*FlushMappedBufferRange)(struct gl_context *ctx, GLenum target,
+ GLintptr offset, GLsizeiptr length,
+ struct gl_buffer_object *obj);
+
+ GLboolean (*UnmapBuffer)( struct gl_context *ctx, GLenum target,
+ struct gl_buffer_object *obj );
+ /*@}*/
+
+ /**
+ * \name Functions for GL_APPLE_object_purgeable
+ */
+ /*@{*/
+ /* variations on ObjectPurgeable */
+ GLenum (*BufferObjectPurgeable)( struct gl_context *ctx, struct gl_buffer_object *obj, GLenum option );
+ GLenum (*RenderObjectPurgeable)( struct gl_context *ctx, struct gl_renderbuffer *obj, GLenum option );
+ GLenum (*TextureObjectPurgeable)( struct gl_context *ctx, struct gl_texture_object *obj, GLenum option );
+
+ /* variations on ObjectUnpurgeable */
+ GLenum (*BufferObjectUnpurgeable)( struct gl_context *ctx, struct gl_buffer_object *obj, GLenum option );
+ GLenum (*RenderObjectUnpurgeable)( struct gl_context *ctx, struct gl_renderbuffer *obj, GLenum option );
+ GLenum (*TextureObjectUnpurgeable)( struct gl_context *ctx, struct gl_texture_object *obj, GLenum option );
+ /*@}*/
+
+ /**
+ * \name Functions for GL_EXT_framebuffer_{object,blit}.
+ */
+ /*@{*/
+ struct gl_framebuffer * (*NewFramebuffer)(struct gl_context *ctx, GLuint name);
+ struct gl_renderbuffer * (*NewRenderbuffer)(struct gl_context *ctx, GLuint name);
+ void (*BindFramebuffer)(struct gl_context *ctx, GLenum target,
+ struct gl_framebuffer *drawFb,
+ struct gl_framebuffer *readFb);
+ void (*FramebufferRenderbuffer)(struct gl_context *ctx,
+ struct gl_framebuffer *fb,
+ GLenum attachment,
+ struct gl_renderbuffer *rb);
+ void (*RenderTexture)(struct gl_context *ctx,
+ struct gl_framebuffer *fb,
+ struct gl_renderbuffer_attachment *att);
+ void (*FinishRenderTexture)(struct gl_context *ctx,
+ struct gl_renderbuffer_attachment *att);
+ void (*ValidateFramebuffer)(struct gl_context *ctx,
+ struct gl_framebuffer *fb);
+ /*@}*/
+ void (*BlitFramebuffer)(struct gl_context *ctx,
+ GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
+ GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
+ GLbitfield mask, GLenum filter);
+
+ /**
+ * \name Query objects
+ */
+ /*@{*/
+ struct gl_query_object * (*NewQueryObject)(struct gl_context *ctx, GLuint id);
+ void (*DeleteQuery)(struct gl_context *ctx, struct gl_query_object *q);
+ void (*BeginQuery)(struct gl_context *ctx, struct gl_query_object *q);
+ void (*EndQuery)(struct gl_context *ctx, struct gl_query_object *q);
+ void (*CheckQuery)(struct gl_context *ctx, struct gl_query_object *q);
+ void (*WaitQuery)(struct gl_context *ctx, struct gl_query_object *q);
+ /*@}*/
+
+
+ /**
+ * \name Vertex Array objects
+ */
+ /*@{*/
+ struct gl_array_object * (*NewArrayObject)(struct gl_context *ctx, GLuint id);
+ void (*DeleteArrayObject)(struct gl_context *ctx, struct gl_array_object *obj);
+ void (*BindArrayObject)(struct gl_context *ctx, struct gl_array_object *obj);
+ /*@}*/
+
+ /**
+ * \name GLSL-related functions (ARB extensions and OpenGL 2.x)
+ */
+ /*@{*/
+ struct gl_shader *(*NewShader)(struct gl_context *ctx, GLuint name, GLenum type);
+ void (*DeleteShader)(struct gl_context *ctx, struct gl_shader *shader);
+ struct gl_shader_program *(*NewShaderProgram)(struct gl_context *ctx, GLuint name);
+ void (*DeleteShaderProgram)(struct gl_context *ctx,
+ struct gl_shader_program *shProg);
+ void (*UseProgram)(struct gl_context *ctx, struct gl_shader_program *shProg);
+ /*@}*/
+
+
+ /**
+ * \name Support for multiple T&L engines
+ */
+ /*@{*/
+
+ /**
+ * Bitmask of state changes that require the current T&L module to be
+ * validated, using ValidateTnlModule() below.
+ */
+ GLuint NeedValidate;
+
+ /**
+ * Validate the current T&L module.
+ *
+ * This is called directly after UpdateState() when a state change that has
+ * occurred matches the dd_function_table::NeedValidate bitmask above. This
+ * ensures all computed values are up to date, thus allowing the driver to
+ * decide if the current T&L module needs to be swapped out.
+ *
+ * This must be non-NULL if a driver installs a custom T&L module and sets
+ * the dd_function_table::NeedValidate bitmask, but may be NULL otherwise.
+ */
+ void (*ValidateTnlModule)( struct gl_context *ctx, GLuint new_state );
+
+
+#define PRIM_OUTSIDE_BEGIN_END (GL_POLYGON+1)
+#define PRIM_INSIDE_UNKNOWN_PRIM (GL_POLYGON+2)
+#define PRIM_UNKNOWN (GL_POLYGON+3)
+
+ /**
+ * Set by the driver-supplied T&L engine.
+ *
+ * Set to PRIM_OUTSIDE_BEGIN_END when outside glBegin()/glEnd().
+ */
+ GLuint CurrentExecPrimitive;
+
+ /**
+ * Current state of an in-progress compilation.
+ *
+ * May take on any of the additional values PRIM_OUTSIDE_BEGIN_END,
+ * PRIM_INSIDE_UNKNOWN_PRIM or PRIM_UNKNOWN defined above.
+ */
+ GLuint CurrentSavePrimitive;
+
+
+#define FLUSH_STORED_VERTICES 0x1
+#define FLUSH_UPDATE_CURRENT 0x2
+ /**
+ * Set by the driver-supplied T&L engine whenever vertices are buffered
+ * between glBegin()/glEnd() objects or __struct gl_contextRec::Current is not
+ * updated.
+ *
+ * The dd_function_table::FlushVertices call below may be used to resolve
+ * these conditions.
+ */
+ GLuint NeedFlush;
+ GLuint SaveNeedFlush;
+
+
+ /* Called prior to any of the GLvertexformat functions being
+ * called. Paired with Driver.FlushVertices().
+ */
+ void (*BeginVertices)( struct gl_context *ctx );
+
+ /**
+ * If inside glBegin()/glEnd(), it should ASSERT(0). Otherwise, if
+ * FLUSH_STORED_VERTICES bit in \p flags is set flushes any buffered
+ * vertices, if FLUSH_UPDATE_CURRENT bit is set updates
+ * __struct gl_contextRec::Current and gl_light_attrib::Material
+ *
+ * Note that the default T&L engine never clears the
+ * FLUSH_UPDATE_CURRENT bit, even after performing the update.
+ */
+ void (*FlushVertices)( struct gl_context *ctx, GLuint flags );
+ void (*SaveFlushVertices)( struct gl_context *ctx );
+
+ /**
+ * Give the driver the opportunity to hook in its own vtxfmt for
+ * compiling optimized display lists. This is called on each valid
+ * glBegin() during list compilation.
+ */
+ GLboolean (*NotifySaveBegin)( struct gl_context *ctx, GLenum mode );
+
+ /**
+ * Notify driver that the special derived value _NeedEyeCoords has
+ * changed.
+ */
+ void (*LightingSpaceChange)( struct gl_context *ctx );
+
+ /**
+ * Called by glNewList().
+ *
+ * Let the T&L component know what is going on with display lists
+ * in time to make changes to dispatch tables, etc.
+ */
+ void (*NewList)( struct gl_context *ctx, GLuint list, GLenum mode );
+ /**
+ * Called by glEndList().
+ *
+ * \sa dd_function_table::NewList.
+ */
+ void (*EndList)( struct gl_context *ctx );
+
+ /**
+ * Called by glCallList(s).
+ *
+ * Notify the T&L component before and after calling a display list.
+ */
+ void (*BeginCallList)( struct gl_context *ctx,
+ struct gl_display_list *dlist );
+ /**
+ * Called by glEndCallList().
+ *
+ * \sa dd_function_table::BeginCallList.
+ */
+ void (*EndCallList)( struct gl_context *ctx );
+
+
+ /**
+ * \name GL_ARB_sync interfaces
+ */
+ /*@{*/
+ struct gl_sync_object * (*NewSyncObject)(struct gl_context *, GLenum);
+ void (*FenceSync)(struct gl_context *, struct gl_sync_object *, GLenum, GLbitfield);
+ void (*DeleteSyncObject)(struct gl_context *, struct gl_sync_object *);
+ void (*CheckSync)(struct gl_context *, struct gl_sync_object *);
+ void (*ClientWaitSync)(struct gl_context *, struct gl_sync_object *,
+ GLbitfield, GLuint64);
+ void (*ServerWaitSync)(struct gl_context *, struct gl_sync_object *,
+ GLbitfield, GLuint64);
+ /*@}*/
+
+ /** GL_NV_conditional_render */
+ void (*BeginConditionalRender)(struct gl_context *ctx, struct gl_query_object *q,
+ GLenum mode);
+ void (*EndConditionalRender)(struct gl_context *ctx, struct gl_query_object *q);
+
+ /**
+ * \name GL_OES_draw_texture interface
+ */
+ /*@{*/
+ void (*DrawTex)(struct gl_context *ctx, GLfloat x, GLfloat y, GLfloat z,
+ GLfloat width, GLfloat height);
+ /*@}*/
+
+ /**
+ * \name GL_OES_EGL_image interface
+ */
+ void (*EGLImageTargetTexture2D)(struct gl_context *ctx, GLenum target,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage,
+ GLeglImageOES image_handle);
+ void (*EGLImageTargetRenderbufferStorage)(struct gl_context *ctx,
+ struct gl_renderbuffer *rb,
+ void *image_handle);
+
+ /**
+ * \name GL_EXT_transform_feedback interface
+ */
+ struct gl_transform_feedback_object *
+ (*NewTransformFeedback)(struct gl_context *ctx, GLuint name);
+ void (*DeleteTransformFeedback)(struct gl_context *ctx,
+ struct gl_transform_feedback_object *obj);
+ void (*BeginTransformFeedback)(struct gl_context *ctx, GLenum mode,
+ struct gl_transform_feedback_object *obj);
+ void (*EndTransformFeedback)(struct gl_context *ctx,
+ struct gl_transform_feedback_object *obj);
+ void (*PauseTransformFeedback)(struct gl_context *ctx,
+ struct gl_transform_feedback_object *obj);
+ void (*ResumeTransformFeedback)(struct gl_context *ctx,
+ struct gl_transform_feedback_object *obj);
+ void (*DrawTransformFeedback)(struct gl_context *ctx, GLenum mode,
+ struct gl_transform_feedback_object *obj);
+};
+
+
+/**
+ * Transform/Clip/Lighting interface
+ *
+ * Drivers present a reduced set of the functions possible in
+ * glBegin()/glEnd() objects. Core mesa provides translation stubs for the
+ * remaining functions to map down to these entry points.
+ *
+ * These are the initial values to be installed into dispatch by
+ * mesa. If the T&L driver wants to modify the dispatch table
+ * while installed, it must do so itself. It would be possible for
+ * the vertexformat to install its own initial values for these
+ * functions, but this way there is an obvious list of what is
+ * expected of the driver.
+ *
+ * If the driver wants to hook in entry points other than those
+ * listed, it must restore them to their original values in
+ * the disable() callback, below.
+ */
+typedef struct {
+ /**
+ * \name Vertex
+ */
+ /*@{*/
+ void (GLAPIENTRYP ArrayElement)( GLint );
+ void (GLAPIENTRYP Color3f)( GLfloat, GLfloat, GLfloat );
+ void (GLAPIENTRYP Color3fv)( const GLfloat * );
+ void (GLAPIENTRYP Color4f)( GLfloat, GLfloat, GLfloat, GLfloat );
+ void (GLAPIENTRYP Color4fv)( const GLfloat * );
+ void (GLAPIENTRYP EdgeFlag)( GLboolean );
+ void (GLAPIENTRYP EvalCoord1f)( GLfloat );
+ void (GLAPIENTRYP EvalCoord1fv)( const GLfloat * );
+ void (GLAPIENTRYP EvalCoord2f)( GLfloat, GLfloat );
+ void (GLAPIENTRYP EvalCoord2fv)( const GLfloat * );
+ void (GLAPIENTRYP EvalPoint1)( GLint );
+ void (GLAPIENTRYP EvalPoint2)( GLint, GLint );
+ void (GLAPIENTRYP FogCoordfEXT)( GLfloat );
+ void (GLAPIENTRYP FogCoordfvEXT)( const GLfloat * );
+ void (GLAPIENTRYP Indexf)( GLfloat );
+ void (GLAPIENTRYP Indexfv)( const GLfloat * );
+ void (GLAPIENTRYP Materialfv)( GLenum face, GLenum pname, const GLfloat * );
+ void (GLAPIENTRYP MultiTexCoord1fARB)( GLenum, GLfloat );
+ void (GLAPIENTRYP MultiTexCoord1fvARB)( GLenum, const GLfloat * );
+ void (GLAPIENTRYP MultiTexCoord2fARB)( GLenum, GLfloat, GLfloat );
+ void (GLAPIENTRYP MultiTexCoord2fvARB)( GLenum, const GLfloat * );
+ void (GLAPIENTRYP MultiTexCoord3fARB)( GLenum, GLfloat, GLfloat, GLfloat );
+ void (GLAPIENTRYP MultiTexCoord3fvARB)( GLenum, const GLfloat * );
+ void (GLAPIENTRYP MultiTexCoord4fARB)( GLenum, GLfloat, GLfloat, GLfloat, GLfloat );
+ void (GLAPIENTRYP MultiTexCoord4fvARB)( GLenum, const GLfloat * );
+ void (GLAPIENTRYP Normal3f)( GLfloat, GLfloat, GLfloat );
+ void (GLAPIENTRYP Normal3fv)( const GLfloat * );
+ void (GLAPIENTRYP SecondaryColor3fEXT)( GLfloat, GLfloat, GLfloat );
+ void (GLAPIENTRYP SecondaryColor3fvEXT)( const GLfloat * );
+ void (GLAPIENTRYP TexCoord1f)( GLfloat );
+ void (GLAPIENTRYP TexCoord1fv)( const GLfloat * );
+ void (GLAPIENTRYP TexCoord2f)( GLfloat, GLfloat );
+ void (GLAPIENTRYP TexCoord2fv)( const GLfloat * );
+ void (GLAPIENTRYP TexCoord3f)( GLfloat, GLfloat, GLfloat );
+ void (GLAPIENTRYP TexCoord3fv)( const GLfloat * );
+ void (GLAPIENTRYP TexCoord4f)( GLfloat, GLfloat, GLfloat, GLfloat );
+ void (GLAPIENTRYP TexCoord4fv)( const GLfloat * );
+ void (GLAPIENTRYP Vertex2f)( GLfloat, GLfloat );
+ void (GLAPIENTRYP Vertex2fv)( const GLfloat * );
+ void (GLAPIENTRYP Vertex3f)( GLfloat, GLfloat, GLfloat );
+ void (GLAPIENTRYP Vertex3fv)( const GLfloat * );
+ void (GLAPIENTRYP Vertex4f)( GLfloat, GLfloat, GLfloat, GLfloat );
+ void (GLAPIENTRYP Vertex4fv)( const GLfloat * );
+ void (GLAPIENTRYP CallList)( GLuint );
+ void (GLAPIENTRYP CallLists)( GLsizei, GLenum, const GLvoid * );
+ void (GLAPIENTRYP Begin)( GLenum );
+ void (GLAPIENTRYP End)( void );
+ void (GLAPIENTRYP PrimitiveRestartNV)( void );
+ /* GL_NV_vertex_program */
+ void (GLAPIENTRYP VertexAttrib1fNV)( GLuint index, GLfloat x );
+ void (GLAPIENTRYP VertexAttrib1fvNV)( GLuint index, const GLfloat *v );
+ void (GLAPIENTRYP VertexAttrib2fNV)( GLuint index, GLfloat x, GLfloat y );
+ void (GLAPIENTRYP VertexAttrib2fvNV)( GLuint index, const GLfloat *v );
+ void (GLAPIENTRYP VertexAttrib3fNV)( GLuint index, GLfloat x, GLfloat y, GLfloat z );
+ void (GLAPIENTRYP VertexAttrib3fvNV)( GLuint index, const GLfloat *v );
+ void (GLAPIENTRYP VertexAttrib4fNV)( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w );
+ void (GLAPIENTRYP VertexAttrib4fvNV)( GLuint index, const GLfloat *v );
+ /* GL_ARB_vertex_program */
+ void (GLAPIENTRYP VertexAttrib1fARB)( GLuint index, GLfloat x );
+ void (GLAPIENTRYP VertexAttrib1fvARB)( GLuint index, const GLfloat *v );
+ void (GLAPIENTRYP VertexAttrib2fARB)( GLuint index, GLfloat x, GLfloat y );
+ void (GLAPIENTRYP VertexAttrib2fvARB)( GLuint index, const GLfloat *v );
+ void (GLAPIENTRYP VertexAttrib3fARB)( GLuint index, GLfloat x, GLfloat y, GLfloat z );
+ void (GLAPIENTRYP VertexAttrib3fvARB)( GLuint index, const GLfloat *v );
+ void (GLAPIENTRYP VertexAttrib4fARB)( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w );
+ void (GLAPIENTRYP VertexAttrib4fvARB)( GLuint index, const GLfloat *v );
+
+ /* GL_EXT_gpu_shader4 / GL 3.0 */
+ void (GLAPIENTRYP VertexAttribI1i)( GLuint index, GLint x);
+ void (GLAPIENTRYP VertexAttribI2i)( GLuint index, GLint x, GLint y);
+ void (GLAPIENTRYP VertexAttribI3i)( GLuint index, GLint x, GLint y, GLint z);
+ void (GLAPIENTRYP VertexAttribI4i)( GLuint index, GLint x, GLint y, GLint z, GLint w);
+ void (GLAPIENTRYP VertexAttribI2iv)( GLuint index, const GLint *v);
+ void (GLAPIENTRYP VertexAttribI3iv)( GLuint index, const GLint *v);
+ void (GLAPIENTRYP VertexAttribI4iv)( GLuint index, const GLint *v);
+
+ void (GLAPIENTRYP VertexAttribI1ui)( GLuint index, GLuint x);
+ void (GLAPIENTRYP VertexAttribI2ui)( GLuint index, GLuint x, GLuint y);
+ void (GLAPIENTRYP VertexAttribI3ui)( GLuint index, GLuint x, GLuint y, GLuint z);
+ void (GLAPIENTRYP VertexAttribI4ui)( GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);
+ void (GLAPIENTRYP VertexAttribI2uiv)( GLuint index, const GLuint *v);
+ void (GLAPIENTRYP VertexAttribI3uiv)( GLuint index, const GLuint *v);
+ void (GLAPIENTRYP VertexAttribI4uiv)( GLuint index, const GLuint *v);
+
+ /*@}*/
+
+ void (GLAPIENTRYP Rectf)( GLfloat, GLfloat, GLfloat, GLfloat );
+
+ /**
+ * \name Array
+ */
+ /*@{*/
+ void (GLAPIENTRYP DrawArrays)( GLenum mode, GLint start, GLsizei count );
+ void (GLAPIENTRYP DrawElements)( GLenum mode, GLsizei count, GLenum type,
+ const GLvoid *indices );
+ void (GLAPIENTRYP DrawRangeElements)( GLenum mode, GLuint start,
+ GLuint end, GLsizei count,
+ GLenum type, const GLvoid *indices );
+ void (GLAPIENTRYP MultiDrawElementsEXT)( GLenum mode, const GLsizei *count,
+ GLenum type,
+ const GLvoid **indices,
+ GLsizei primcount);
+ void (GLAPIENTRYP DrawElementsBaseVertex)( GLenum mode, GLsizei count,
+ GLenum type,
+ const GLvoid *indices,
+ GLint basevertex );
+ void (GLAPIENTRYP DrawRangeElementsBaseVertex)( GLenum mode, GLuint start,
+ GLuint end, GLsizei count,
+ GLenum type,
+ const GLvoid *indices,
+ GLint basevertex);
+ void (GLAPIENTRYP MultiDrawElementsBaseVertex)( GLenum mode,
+ const GLsizei *count,
+ GLenum type,
+ const GLvoid **indices,
+ GLsizei primcount,
+ const GLint *basevertex);
+ void (GLAPIENTRYP DrawArraysInstanced)(GLenum mode, GLint first,
+ GLsizei count, GLsizei primcount);
+ void (GLAPIENTRYP DrawElementsInstanced)(GLenum mode, GLsizei count,
+ GLenum type, const GLvoid *indices,
+ GLsizei primcount);
+ /*@}*/
+
+ /**
+ * \name Eval
+ *
+ * If you don't support eval, fallback to the default vertex format
+ * on receiving an eval call and use the pipeline mechanism to
+ * provide partial T&L acceleration.
+ *
+ * Mesa will provide a set of helper functions to do eval within
+ * accelerated vertex formats, eventually...
+ */
+ /*@{*/
+ void (GLAPIENTRYP EvalMesh1)( GLenum mode, GLint i1, GLint i2 );
+ void (GLAPIENTRYP EvalMesh2)( GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2 );
+ /*@}*/
+
+} GLvertexformat;
+
+
+#endif /* DD_INCLUDED */
diff --git a/mesalib/src/mesa/main/debug.c b/mesalib/src/mesa/main/debug.c
index 526145aec..f0752d1a3 100644
--- a/mesalib/src/mesa/main/debug.c
+++ b/mesalib/src/mesa/main/debug.c
@@ -1,636 +1,633 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5
- *
- * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "mtypes.h"
-#include "attrib.h"
-#include "colormac.h"
-#include "enums.h"
-#include "formats.h"
-#include "hash.h"
-#include "imports.h"
-#include "debug.h"
-#include "get.h"
-#include "pixelstore.h"
-#include "readpix.h"
-#include "texobj.h"
-
-
-/**
- * Primitive names
- */
-const char *_mesa_prim_name[GL_POLYGON+4] = {
- "GL_POINTS",
- "GL_LINES",
- "GL_LINE_LOOP",
- "GL_LINE_STRIP",
- "GL_TRIANGLES",
- "GL_TRIANGLE_STRIP",
- "GL_TRIANGLE_FAN",
- "GL_QUADS",
- "GL_QUAD_STRIP",
- "GL_POLYGON",
- "outside begin/end",
- "inside unknown primitive",
- "unknown state"
-};
-
-
-static const char *
-tex_target_name(GLenum tgt)
-{
- static const struct {
- GLenum target;
- const char *name;
- } tex_targets[] = {
- { GL_TEXTURE_1D, "GL_TEXTURE_1D" },
- { GL_TEXTURE_2D, "GL_TEXTURE_2D" },
- { GL_TEXTURE_3D, "GL_TEXTURE_3D" },
- { GL_TEXTURE_CUBE_MAP, "GL_TEXTURE_CUBE_MAP" },
- { GL_TEXTURE_RECTANGLE, "GL_TEXTURE_RECTANGLE" },
- { GL_TEXTURE_1D_ARRAY_EXT, "GL_TEXTURE_1D_ARRAY" },
- { GL_TEXTURE_2D_ARRAY_EXT, "GL_TEXTURE_2D_ARRAY" }
- };
- GLuint i;
- for (i = 0; i < Elements(tex_targets); i++) {
- if (tex_targets[i].target == tgt)
- return tex_targets[i].name;
- }
- return "UNKNOWN TEX TARGET";
-}
-
-
-void
-_mesa_print_state( const char *msg, GLuint state )
-{
- _mesa_debug(NULL,
- "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
- msg,
- state,
- (state & _NEW_MODELVIEW) ? "ctx->ModelView, " : "",
- (state & _NEW_PROJECTION) ? "ctx->Projection, " : "",
- (state & _NEW_TEXTURE_MATRIX) ? "ctx->TextureMatrix, " : "",
- (state & _NEW_COLOR_MATRIX) ? "ctx->ColorMatrix, " : "",
- (state & _NEW_ACCUM) ? "ctx->Accum, " : "",
- (state & _NEW_COLOR) ? "ctx->Color, " : "",
- (state & _NEW_DEPTH) ? "ctx->Depth, " : "",
- (state & _NEW_EVAL) ? "ctx->Eval/EvalMap, " : "",
- (state & _NEW_FOG) ? "ctx->Fog, " : "",
- (state & _NEW_HINT) ? "ctx->Hint, " : "",
- (state & _NEW_LIGHT) ? "ctx->Light, " : "",
- (state & _NEW_LINE) ? "ctx->Line, " : "",
- (state & _NEW_PIXEL) ? "ctx->Pixel, " : "",
- (state & _NEW_POINT) ? "ctx->Point, " : "",
- (state & _NEW_POLYGON) ? "ctx->Polygon, " : "",
- (state & _NEW_POLYGONSTIPPLE) ? "ctx->PolygonStipple, " : "",
- (state & _NEW_SCISSOR) ? "ctx->Scissor, " : "",
- (state & _NEW_STENCIL) ? "ctx->Stencil, " : "",
- (state & _NEW_TEXTURE) ? "ctx->Texture, " : "",
- (state & _NEW_TRANSFORM) ? "ctx->Transform, " : "",
- (state & _NEW_VIEWPORT) ? "ctx->Viewport, " : "",
- (state & _NEW_PACKUNPACK) ? "ctx->Pack/Unpack, " : "",
- (state & _NEW_ARRAY) ? "ctx->Array, " : "",
- (state & _NEW_RENDERMODE) ? "ctx->RenderMode, " : "",
- (state & _NEW_BUFFERS) ? "ctx->Visual, ctx->DrawBuffer,, " : "");
-}
-
-
-
-void
-_mesa_print_tri_caps( const char *name, GLuint flags )
-{
- _mesa_debug(NULL,
- "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
- name,
- flags,
- (flags & DD_FLATSHADE) ? "flat-shade, " : "",
- (flags & DD_SEPARATE_SPECULAR) ? "separate-specular, " : "",
- (flags & DD_TRI_LIGHT_TWOSIDE) ? "tri-light-twoside, " : "",
- (flags & DD_TRI_TWOSTENCIL) ? "tri-twostencil, " : "",
- (flags & DD_TRI_UNFILLED) ? "tri-unfilled, " : "",
- (flags & DD_TRI_STIPPLE) ? "tri-stipple, " : "",
- (flags & DD_TRI_OFFSET) ? "tri-offset, " : "",
- (flags & DD_TRI_SMOOTH) ? "tri-smooth, " : "",
- (flags & DD_LINE_SMOOTH) ? "line-smooth, " : "",
- (flags & DD_LINE_STIPPLE) ? "line-stipple, " : "",
- (flags & DD_LINE_WIDTH) ? "line-wide, " : "",
- (flags & DD_POINT_SMOOTH) ? "point-smooth, " : "",
- (flags & DD_POINT_SIZE) ? "point-size, " : "",
- (flags & DD_POINT_ATTEN) ? "point-atten, " : "",
- (flags & DD_TRI_CULL_FRONT_BACK) ? "cull-all, " : ""
- );
-}
-
-
-/**
- * Print information about this Mesa version and build options.
- */
-void _mesa_print_info( void )
-{
- _mesa_debug(NULL, "Mesa GL_VERSION = %s\n",
- (char *) _mesa_GetString(GL_VERSION));
- _mesa_debug(NULL, "Mesa GL_RENDERER = %s\n",
- (char *) _mesa_GetString(GL_RENDERER));
- _mesa_debug(NULL, "Mesa GL_VENDOR = %s\n",
- (char *) _mesa_GetString(GL_VENDOR));
- _mesa_debug(NULL, "Mesa GL_EXTENSIONS = %s\n",
- (char *) _mesa_GetString(GL_EXTENSIONS));
-#if defined(THREADS)
- _mesa_debug(NULL, "Mesa thread-safe: YES\n");
-#else
- _mesa_debug(NULL, "Mesa thread-safe: NO\n");
-#endif
-#if defined(USE_X86_ASM)
- _mesa_debug(NULL, "Mesa x86-optimized: YES\n");
-#else
- _mesa_debug(NULL, "Mesa x86-optimized: NO\n");
-#endif
-#if defined(USE_SPARC_ASM)
- _mesa_debug(NULL, "Mesa sparc-optimized: YES\n");
-#else
- _mesa_debug(NULL, "Mesa sparc-optimized: NO\n");
-#endif
-}
-
-
-/**
- * Set the debugging flags.
- *
- * \param debug debug string
- *
- * If compiled with debugging support then search for keywords in \p debug and
- * enables the verbose debug output of the respective feature.
- */
-static void add_debug_flags( const char *debug )
-{
-#ifdef DEBUG
- struct debug_option {
- const char *name;
- GLbitfield flag;
- };
- static const struct debug_option debug_opt[] = {
- { "varray", VERBOSE_VARRAY },
- { "tex", VERBOSE_TEXTURE },
- { "mat", VERBOSE_MATERIAL },
- { "pipe", VERBOSE_PIPELINE },
- { "driver", VERBOSE_DRIVER },
- { "state", VERBOSE_STATE },
- { "api", VERBOSE_API },
- { "list", VERBOSE_DISPLAY_LIST },
- { "lighting", VERBOSE_LIGHTING },
- { "disassem", VERBOSE_DISASSEM },
- { "draw", VERBOSE_DRAW },
- { "swap", VERBOSE_SWAPBUFFERS }
- };
- GLuint i;
-
- MESA_VERBOSE = 0x0;
- for (i = 0; i < Elements(debug_opt); i++) {
- if (strstr(debug, debug_opt[i].name))
- MESA_VERBOSE |= debug_opt[i].flag;
- }
-
- /* Debug flag:
- */
- if (strstr(debug, "flush"))
- MESA_DEBUG_FLAGS |= DEBUG_ALWAYS_FLUSH;
-
-#if defined(_FPU_GETCW) && defined(_FPU_SETCW)
- if (strstr(debug, "fpexceptions")) {
- /* raise FP exceptions */
- fpu_control_t mask;
- _FPU_GETCW(mask);
- mask &= ~(_FPU_MASK_IM | _FPU_MASK_DM | _FPU_MASK_ZM
- | _FPU_MASK_OM | _FPU_MASK_UM);
- _FPU_SETCW(mask);
- }
-#endif
-
-#else
- (void) debug;
-#endif
-}
-
-
-void
-_mesa_init_debug( GLcontext *ctx )
-{
- char *c;
-
- /* Dither disable */
- ctx->NoDither = _mesa_getenv("MESA_NO_DITHER") ? GL_TRUE : GL_FALSE;
- if (ctx->NoDither) {
- if (_mesa_getenv("MESA_DEBUG")) {
- _mesa_debug(ctx, "MESA_NO_DITHER set - dithering disabled\n");
- }
- ctx->Color.DitherFlag = GL_FALSE;
- }
-
- c = _mesa_getenv("MESA_DEBUG");
- if (c)
- add_debug_flags(c);
-
- c = _mesa_getenv("MESA_VERBOSE");
- if (c)
- add_debug_flags(c);
-}
-
-
-/*
- * Write ppm file
- */
-static void
-write_ppm(const char *filename, const GLubyte *buffer, int width, int height,
- int comps, int rcomp, int gcomp, int bcomp, GLboolean invert)
-{
- FILE *f = fopen( filename, "w" );
- if (f) {
- int x, y;
- const GLubyte *ptr = buffer;
- fprintf(f,"P6\n");
- fprintf(f,"# ppm-file created by osdemo.c\n");
- fprintf(f,"%i %i\n", width,height);
- fprintf(f,"255\n");
- fclose(f);
- f = fopen( filename, "ab" ); /* reopen in binary append mode */
- for (y=0; y < height; y++) {
- for (x = 0; x < width; x++) {
- int yy = invert ? (height - 1 - y) : y;
- int i = (yy * width + x) * comps;
- fputc(ptr[i+rcomp], f); /* write red */
- fputc(ptr[i+gcomp], f); /* write green */
- fputc(ptr[i+bcomp], f); /* write blue */
- }
- }
- fclose(f);
- }
-}
-
-
-/**
- * Write a texture image to a ppm file.
- * \param face cube face in [0,5]
- * \param level mipmap level
- */
-static void
-write_texture_image(struct gl_texture_object *texObj,
- GLuint face, GLuint level)
-{
- struct gl_texture_image *img = texObj->Image[face][level];
- if (img) {
- GET_CURRENT_CONTEXT(ctx);
- struct gl_pixelstore_attrib store;
- GLubyte *buffer;
- char s[100];
-
- buffer = (GLubyte *) malloc(img->Width * img->Height
- * img->Depth * 4);
-
- store = ctx->Pack; /* save */
- ctx->Pack = ctx->DefaultPacking;
-
- ctx->Driver.GetTexImage(ctx, texObj->Target, level,
- GL_RGBA, GL_UNSIGNED_BYTE,
- buffer, texObj, img);
-
- /* make filename */
- _mesa_snprintf(s, sizeof(s), "/tmp/tex%u.l%u.f%u.ppm", texObj->Name, level, face);
-
- printf(" Writing image level %u to %s\n", level, s);
- write_ppm(s, buffer, img->Width, img->Height, 4, 0, 1, 2, GL_FALSE);
-
- ctx->Pack = store; /* restore */
-
- free(buffer);
- }
-}
-
-
-/**
- * Write renderbuffer image to a ppm file.
- */
-static void
-write_renderbuffer_image(const struct gl_renderbuffer *rb)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLubyte *buffer;
- char s[100];
- GLenum format, type;
-
- if (rb->_BaseFormat == GL_RGB ||
- rb->_BaseFormat == GL_RGBA) {
- format = GL_RGBA;
- type = GL_UNSIGNED_BYTE;
- }
- else if (rb->_BaseFormat == GL_DEPTH_STENCIL) {
- format = GL_DEPTH_STENCIL;
- type = GL_UNSIGNED_INT_24_8;
- }
- else {
- return;
- }
-
- buffer = (GLubyte *) malloc(rb->Width * rb->Height * 4);
-
- ctx->Driver.ReadPixels(ctx, 0, 0, rb->Width, rb->Height,
- format, type, &ctx->DefaultPacking, buffer);
-
- /* make filename */
- _mesa_snprintf(s, sizeof(s), "/tmp/renderbuffer%u.ppm", rb->Name);
-
- printf(" Writing renderbuffer image to %s\n", s);
- write_ppm(s, buffer, rb->Width, rb->Height, 4, 0, 1, 2, GL_TRUE);
-
- free(buffer);
-}
-
-
-/** How many texture images (mipmap levels, faces) to write to files */
-#define WRITE_NONE 0
-#define WRITE_ONE 1
-#define WRITE_ALL 2
-
-static GLuint WriteImages;
-
-
-static void
-dump_texture(struct gl_texture_object *texObj, GLuint writeImages)
-{
- const GLuint numFaces = texObj->Target == GL_TEXTURE_CUBE_MAP ? 6 : 1;
- GLboolean written = GL_FALSE;
- GLuint i, j;
-
- printf("Texture %u\n", texObj->Name);
- printf(" Target %s\n", tex_target_name(texObj->Target));
- for (i = 0; i < MAX_TEXTURE_LEVELS; i++) {
- for (j = 0; j < numFaces; j++) {
- struct gl_texture_image *texImg = texObj->Image[j][i];
- if (texImg) {
- printf(" Face %u level %u: %d x %d x %d, format %s at %p\n",
- j, i,
- texImg->Width, texImg->Height, texImg->Depth,
- _mesa_get_format_name(texImg->TexFormat),
- texImg->Data);
- if (writeImages == WRITE_ALL ||
- (writeImages == WRITE_ONE && !written)) {
- write_texture_image(texObj, j, i);
- written = GL_TRUE;
- }
- }
- }
- }
-}
-
-
-/**
- * Dump a single texture.
- */
-void
-_mesa_dump_texture(GLuint texture, GLuint writeImages)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_texture_object *texObj = _mesa_lookup_texture(ctx, texture);
- if (texObj) {
- dump_texture(texObj, writeImages);
- }
-}
-
-
-static void
-dump_texture_cb(GLuint id, void *data, void *userData)
-{
- struct gl_texture_object *texObj = (struct gl_texture_object *) data;
- (void) userData;
- dump_texture(texObj, WriteImages);
-}
-
-
-/**
- * Print basic info about all texture objext to stdout.
- * If dumpImages is true, write PPM of level[0] image to a file.
- */
-void
-_mesa_dump_textures(GLuint writeImages)
-{
- GET_CURRENT_CONTEXT(ctx);
- WriteImages = writeImages;
- _mesa_HashWalk(ctx->Shared->TexObjects, dump_texture_cb, ctx);
-}
-
-
-static void
-dump_renderbuffer(const struct gl_renderbuffer *rb, GLboolean writeImage)
-{
- printf("Renderbuffer %u: %u x %u IntFormat = %s\n",
- rb->Name, rb->Width, rb->Height,
- _mesa_lookup_enum_by_nr(rb->InternalFormat));
- if (writeImage) {
- write_renderbuffer_image(rb);
- }
-}
-
-
-static void
-dump_renderbuffer_cb(GLuint id, void *data, void *userData)
-{
- const struct gl_renderbuffer *rb = (const struct gl_renderbuffer *) data;
- (void) userData;
- dump_renderbuffer(rb, WriteImages);
-}
-
-
-/**
- * Print basic info about all renderbuffers to stdout.
- * If dumpImages is true, write PPM of level[0] image to a file.
- */
-void
-_mesa_dump_renderbuffers(GLboolean writeImages)
-{
- GET_CURRENT_CONTEXT(ctx);
- WriteImages = writeImages;
- _mesa_HashWalk(ctx->Shared->RenderBuffers, dump_renderbuffer_cb, ctx);
-}
-
-
-
-void
-_mesa_dump_color_buffer(const char *filename)
-{
- GET_CURRENT_CONTEXT(ctx);
- const GLuint w = ctx->DrawBuffer->Width;
- const GLuint h = ctx->DrawBuffer->Height;
- GLubyte *buf;
-
- buf = (GLubyte *) malloc(w * h * 4);
-
- _mesa_PushClientAttrib(GL_CLIENT_PIXEL_STORE_BIT);
- _mesa_PixelStorei(GL_PACK_ALIGNMENT, 1);
- _mesa_PixelStorei(GL_PACK_INVERT_MESA, GL_TRUE);
-
- _mesa_ReadPixels(0, 0, w, h, GL_RGBA, GL_UNSIGNED_BYTE, buf);
-
- printf("ReadBuffer %p 0x%x DrawBuffer %p 0x%x\n",
- (void *) ctx->ReadBuffer->_ColorReadBuffer,
- ctx->ReadBuffer->ColorReadBuffer,
- (void *) ctx->DrawBuffer->_ColorDrawBuffers[0],
- ctx->DrawBuffer->ColorDrawBuffer[0]);
- printf("Writing %d x %d color buffer to %s\n", w, h, filename);
- write_ppm(filename, buf, w, h, 4, 0, 1, 2, GL_TRUE);
-
- _mesa_PopClientAttrib();
-
- free(buf);
-}
-
-
-void
-_mesa_dump_depth_buffer(const char *filename)
-{
- GET_CURRENT_CONTEXT(ctx);
- const GLuint w = ctx->DrawBuffer->Width;
- const GLuint h = ctx->DrawBuffer->Height;
- GLuint *buf;
- GLubyte *buf2;
- GLuint i;
-
- buf = (GLuint *) malloc(w * h * 4); /* 4 bpp */
- buf2 = (GLubyte *) malloc(w * h * 3); /* 3 bpp */
-
- _mesa_PushClientAttrib(GL_CLIENT_PIXEL_STORE_BIT);
- _mesa_PixelStorei(GL_PACK_ALIGNMENT, 1);
- _mesa_PixelStorei(GL_PACK_INVERT_MESA, GL_TRUE);
-
- _mesa_ReadPixels(0, 0, w, h, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT, buf);
-
- /* spread 24 bits of Z across R, G, B */
- for (i = 0; i < w * h; i++) {
- buf2[i*3+0] = (buf[i] >> 24) & 0xff;
- buf2[i*3+1] = (buf[i] >> 16) & 0xff;
- buf2[i*3+2] = (buf[i] >> 8) & 0xff;
- }
-
- printf("Writing %d x %d depth buffer to %s\n", w, h, filename);
- write_ppm(filename, buf2, w, h, 3, 0, 1, 2, GL_TRUE);
-
- _mesa_PopClientAttrib();
-
- free(buf);
- free(buf2);
-}
-
-
-void
-_mesa_dump_stencil_buffer(const char *filename)
-{
- GET_CURRENT_CONTEXT(ctx);
- const GLuint w = ctx->DrawBuffer->Width;
- const GLuint h = ctx->DrawBuffer->Height;
- GLubyte *buf;
- GLubyte *buf2;
- GLuint i;
-
- buf = (GLubyte *) malloc(w * h); /* 1 bpp */
- buf2 = (GLubyte *) malloc(w * h * 3); /* 3 bpp */
-
- _mesa_PushClientAttrib(GL_CLIENT_PIXEL_STORE_BIT);
- _mesa_PixelStorei(GL_PACK_ALIGNMENT, 1);
- _mesa_PixelStorei(GL_PACK_INVERT_MESA, GL_TRUE);
-
- _mesa_ReadPixels(0, 0, w, h, GL_STENCIL_INDEX, GL_UNSIGNED_BYTE, buf);
-
- for (i = 0; i < w * h; i++) {
- buf2[i*3+0] = buf[i];
- buf2[i*3+1] = (buf[i] & 127) * 2;
- buf2[i*3+2] = (buf[i] - 128) * 2;
- }
-
- printf("Writing %d x %d stencil buffer to %s\n", w, h, filename);
- write_ppm(filename, buf2, w, h, 3, 0, 1, 2, GL_TRUE);
-
- _mesa_PopClientAttrib();
-
- free(buf);
- free(buf2);
-}
-
-
-/**
- * Quick and dirty function to "print" a texture to stdout.
- */
-void
-_mesa_print_texture(GLcontext *ctx, const struct gl_texture_image *img)
-{
-#if CHAN_TYPE != GL_UNSIGNED_BYTE
- _mesa_problem(NULL, "PrintTexture not supported");
-#else
- GLuint i, j, c;
- const GLubyte *data = (const GLubyte *) img->Data;
-
- if (!data) {
- printf("No texture data\n");
- return;
- }
-
- /* XXX add more formats or make into a new format utility function */
- switch (img->TexFormat) {
- case MESA_FORMAT_A8:
- case MESA_FORMAT_L8:
- case MESA_FORMAT_I8:
- case MESA_FORMAT_CI8:
- c = 1;
- break;
- case MESA_FORMAT_AL88:
- case MESA_FORMAT_AL88_REV:
- c = 2;
- break;
- case MESA_FORMAT_RGB888:
- case MESA_FORMAT_BGR888:
- c = 3;
- break;
- case MESA_FORMAT_RGBA8888:
- case MESA_FORMAT_ARGB8888:
- c = 4;
- break;
- default:
- _mesa_problem(NULL, "error in PrintTexture\n");
- return;
- }
-
- for (i = 0; i < img->Height; i++) {
- for (j = 0; j < img->Width; j++) {
- if (c==1)
- printf("%02x ", data[0]);
- else if (c==2)
- printf("%02x%02x ", data[0], data[1]);
- else if (c==3)
- printf("%02x%02x%02x ", data[0], data[1], data[2]);
- else if (c==4)
- printf("%02x%02x%02x%02x ", data[0], data[1], data[2], data[3]);
- data += (img->RowStride - img->Width) * c;
- }
- /* XXX use img->ImageStride here */
- printf("\n");
- }
-#endif
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5
+ *
+ * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "mtypes.h"
+#include "attrib.h"
+#include "colormac.h"
+#include "enums.h"
+#include "formats.h"
+#include "hash.h"
+#include "imports.h"
+#include "debug.h"
+#include "get.h"
+#include "pixelstore.h"
+#include "readpix.h"
+#include "texobj.h"
+
+
+/**
+ * Primitive names
+ */
+const char *_mesa_prim_name[GL_POLYGON+4] = {
+ "GL_POINTS",
+ "GL_LINES",
+ "GL_LINE_LOOP",
+ "GL_LINE_STRIP",
+ "GL_TRIANGLES",
+ "GL_TRIANGLE_STRIP",
+ "GL_TRIANGLE_FAN",
+ "GL_QUADS",
+ "GL_QUAD_STRIP",
+ "GL_POLYGON",
+ "outside begin/end",
+ "inside unknown primitive",
+ "unknown state"
+};
+
+
+static const char *
+tex_target_name(GLenum tgt)
+{
+ static const struct {
+ GLenum target;
+ const char *name;
+ } tex_targets[] = {
+ { GL_TEXTURE_1D, "GL_TEXTURE_1D" },
+ { GL_TEXTURE_2D, "GL_TEXTURE_2D" },
+ { GL_TEXTURE_3D, "GL_TEXTURE_3D" },
+ { GL_TEXTURE_CUBE_MAP, "GL_TEXTURE_CUBE_MAP" },
+ { GL_TEXTURE_RECTANGLE, "GL_TEXTURE_RECTANGLE" },
+ { GL_TEXTURE_1D_ARRAY_EXT, "GL_TEXTURE_1D_ARRAY" },
+ { GL_TEXTURE_2D_ARRAY_EXT, "GL_TEXTURE_2D_ARRAY" }
+ };
+ GLuint i;
+ for (i = 0; i < Elements(tex_targets); i++) {
+ if (tex_targets[i].target == tgt)
+ return tex_targets[i].name;
+ }
+ return "UNKNOWN TEX TARGET";
+}
+
+
+void
+_mesa_print_state( const char *msg, GLuint state )
+{
+ _mesa_debug(NULL,
+ "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
+ msg,
+ state,
+ (state & _NEW_MODELVIEW) ? "ctx->ModelView, " : "",
+ (state & _NEW_PROJECTION) ? "ctx->Projection, " : "",
+ (state & _NEW_TEXTURE_MATRIX) ? "ctx->TextureMatrix, " : "",
+ (state & _NEW_ACCUM) ? "ctx->Accum, " : "",
+ (state & _NEW_COLOR) ? "ctx->Color, " : "",
+ (state & _NEW_DEPTH) ? "ctx->Depth, " : "",
+ (state & _NEW_EVAL) ? "ctx->Eval/EvalMap, " : "",
+ (state & _NEW_FOG) ? "ctx->Fog, " : "",
+ (state & _NEW_HINT) ? "ctx->Hint, " : "",
+ (state & _NEW_LIGHT) ? "ctx->Light, " : "",
+ (state & _NEW_LINE) ? "ctx->Line, " : "",
+ (state & _NEW_PIXEL) ? "ctx->Pixel, " : "",
+ (state & _NEW_POINT) ? "ctx->Point, " : "",
+ (state & _NEW_POLYGON) ? "ctx->Polygon, " : "",
+ (state & _NEW_POLYGONSTIPPLE) ? "ctx->PolygonStipple, " : "",
+ (state & _NEW_SCISSOR) ? "ctx->Scissor, " : "",
+ (state & _NEW_STENCIL) ? "ctx->Stencil, " : "",
+ (state & _NEW_TEXTURE) ? "ctx->Texture, " : "",
+ (state & _NEW_TRANSFORM) ? "ctx->Transform, " : "",
+ (state & _NEW_VIEWPORT) ? "ctx->Viewport, " : "",
+ (state & _NEW_PACKUNPACK) ? "ctx->Pack/Unpack, " : "",
+ (state & _NEW_ARRAY) ? "ctx->Array, " : "",
+ (state & _NEW_RENDERMODE) ? "ctx->RenderMode, " : "",
+ (state & _NEW_BUFFERS) ? "ctx->Visual, ctx->DrawBuffer,, " : "");
+}
+
+
+
+void
+_mesa_print_tri_caps( const char *name, GLuint flags )
+{
+ _mesa_debug(NULL,
+ "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s\n",
+ name,
+ flags,
+ (flags & DD_FLATSHADE) ? "flat-shade, " : "",
+ (flags & DD_SEPARATE_SPECULAR) ? "separate-specular, " : "",
+ (flags & DD_TRI_LIGHT_TWOSIDE) ? "tri-light-twoside, " : "",
+ (flags & DD_TRI_TWOSTENCIL) ? "tri-twostencil, " : "",
+ (flags & DD_TRI_UNFILLED) ? "tri-unfilled, " : "",
+ (flags & DD_TRI_STIPPLE) ? "tri-stipple, " : "",
+ (flags & DD_TRI_OFFSET) ? "tri-offset, " : "",
+ (flags & DD_TRI_SMOOTH) ? "tri-smooth, " : "",
+ (flags & DD_LINE_SMOOTH) ? "line-smooth, " : "",
+ (flags & DD_LINE_STIPPLE) ? "line-stipple, " : "",
+ (flags & DD_POINT_SMOOTH) ? "point-smooth, " : "",
+ (flags & DD_POINT_ATTEN) ? "point-atten, " : "",
+ (flags & DD_TRI_CULL_FRONT_BACK) ? "cull-all, " : ""
+ );
+}
+
+
+/**
+ * Print information about this Mesa version and build options.
+ */
+void _mesa_print_info( void )
+{
+ _mesa_debug(NULL, "Mesa GL_VERSION = %s\n",
+ (char *) _mesa_GetString(GL_VERSION));
+ _mesa_debug(NULL, "Mesa GL_RENDERER = %s\n",
+ (char *) _mesa_GetString(GL_RENDERER));
+ _mesa_debug(NULL, "Mesa GL_VENDOR = %s\n",
+ (char *) _mesa_GetString(GL_VENDOR));
+ _mesa_debug(NULL, "Mesa GL_EXTENSIONS = %s\n",
+ (char *) _mesa_GetString(GL_EXTENSIONS));
+#if defined(THREADS)
+ _mesa_debug(NULL, "Mesa thread-safe: YES\n");
+#else
+ _mesa_debug(NULL, "Mesa thread-safe: NO\n");
+#endif
+#if defined(USE_X86_ASM)
+ _mesa_debug(NULL, "Mesa x86-optimized: YES\n");
+#else
+ _mesa_debug(NULL, "Mesa x86-optimized: NO\n");
+#endif
+#if defined(USE_SPARC_ASM)
+ _mesa_debug(NULL, "Mesa sparc-optimized: YES\n");
+#else
+ _mesa_debug(NULL, "Mesa sparc-optimized: NO\n");
+#endif
+}
+
+
+/**
+ * Set the debugging flags.
+ *
+ * \param debug debug string
+ *
+ * If compiled with debugging support then search for keywords in \p debug and
+ * enables the verbose debug output of the respective feature.
+ */
+static void add_debug_flags( const char *debug )
+{
+#ifdef DEBUG
+ struct debug_option {
+ const char *name;
+ GLbitfield flag;
+ };
+ static const struct debug_option debug_opt[] = {
+ { "varray", VERBOSE_VARRAY },
+ { "tex", VERBOSE_TEXTURE },
+ { "mat", VERBOSE_MATERIAL },
+ { "pipe", VERBOSE_PIPELINE },
+ { "driver", VERBOSE_DRIVER },
+ { "state", VERBOSE_STATE },
+ { "api", VERBOSE_API },
+ { "list", VERBOSE_DISPLAY_LIST },
+ { "lighting", VERBOSE_LIGHTING },
+ { "disassem", VERBOSE_DISASSEM },
+ { "draw", VERBOSE_DRAW },
+ { "swap", VERBOSE_SWAPBUFFERS }
+ };
+ GLuint i;
+
+ MESA_VERBOSE = 0x0;
+ for (i = 0; i < Elements(debug_opt); i++) {
+ if (strstr(debug, debug_opt[i].name))
+ MESA_VERBOSE |= debug_opt[i].flag;
+ }
+
+ /* Debug flag:
+ */
+ if (strstr(debug, "flush"))
+ MESA_DEBUG_FLAGS |= DEBUG_ALWAYS_FLUSH;
+
+#if defined(_FPU_GETCW) && defined(_FPU_SETCW)
+ if (strstr(debug, "fpexceptions")) {
+ /* raise FP exceptions */
+ fpu_control_t mask;
+ _FPU_GETCW(mask);
+ mask &= ~(_FPU_MASK_IM | _FPU_MASK_DM | _FPU_MASK_ZM
+ | _FPU_MASK_OM | _FPU_MASK_UM);
+ _FPU_SETCW(mask);
+ }
+#endif
+
+#else
+ (void) debug;
+#endif
+}
+
+
+void
+_mesa_init_debug( struct gl_context *ctx )
+{
+ char *c;
+
+ /* Dither disable */
+ ctx->NoDither = _mesa_getenv("MESA_NO_DITHER") ? GL_TRUE : GL_FALSE;
+ if (ctx->NoDither) {
+ if (_mesa_getenv("MESA_DEBUG")) {
+ _mesa_debug(ctx, "MESA_NO_DITHER set - dithering disabled\n");
+ }
+ ctx->Color.DitherFlag = GL_FALSE;
+ }
+
+ c = _mesa_getenv("MESA_DEBUG");
+ if (c)
+ add_debug_flags(c);
+
+ c = _mesa_getenv("MESA_VERBOSE");
+ if (c)
+ add_debug_flags(c);
+}
+
+
+/*
+ * Write ppm file
+ */
+static void
+write_ppm(const char *filename, const GLubyte *buffer, int width, int height,
+ int comps, int rcomp, int gcomp, int bcomp, GLboolean invert)
+{
+ FILE *f = fopen( filename, "w" );
+ if (f) {
+ int x, y;
+ const GLubyte *ptr = buffer;
+ fprintf(f,"P6\n");
+ fprintf(f,"# ppm-file created by osdemo.c\n");
+ fprintf(f,"%i %i\n", width,height);
+ fprintf(f,"255\n");
+ fclose(f);
+ f = fopen( filename, "ab" ); /* reopen in binary append mode */
+ for (y=0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ int yy = invert ? (height - 1 - y) : y;
+ int i = (yy * width + x) * comps;
+ fputc(ptr[i+rcomp], f); /* write red */
+ fputc(ptr[i+gcomp], f); /* write green */
+ fputc(ptr[i+bcomp], f); /* write blue */
+ }
+ }
+ fclose(f);
+ }
+}
+
+
+/**
+ * Write a texture image to a ppm file.
+ * \param face cube face in [0,5]
+ * \param level mipmap level
+ */
+static void
+write_texture_image(struct gl_texture_object *texObj,
+ GLuint face, GLuint level)
+{
+ struct gl_texture_image *img = texObj->Image[face][level];
+ if (img) {
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_pixelstore_attrib store;
+ GLubyte *buffer;
+ char s[100];
+
+ buffer = (GLubyte *) malloc(img->Width * img->Height
+ * img->Depth * 4);
+
+ store = ctx->Pack; /* save */
+ ctx->Pack = ctx->DefaultPacking;
+
+ ctx->Driver.GetTexImage(ctx, texObj->Target, level,
+ GL_RGBA, GL_UNSIGNED_BYTE,
+ buffer, texObj, img);
+
+ /* make filename */
+ _mesa_snprintf(s, sizeof(s), "/tmp/tex%u.l%u.f%u.ppm", texObj->Name, level, face);
+
+ printf(" Writing image level %u to %s\n", level, s);
+ write_ppm(s, buffer, img->Width, img->Height, 4, 0, 1, 2, GL_FALSE);
+
+ ctx->Pack = store; /* restore */
+
+ free(buffer);
+ }
+}
+
+
+/**
+ * Write renderbuffer image to a ppm file.
+ */
+static void
+write_renderbuffer_image(const struct gl_renderbuffer *rb)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLubyte *buffer;
+ char s[100];
+ GLenum format, type;
+
+ if (rb->_BaseFormat == GL_RGB ||
+ rb->_BaseFormat == GL_RGBA) {
+ format = GL_RGBA;
+ type = GL_UNSIGNED_BYTE;
+ }
+ else if (rb->_BaseFormat == GL_DEPTH_STENCIL) {
+ format = GL_DEPTH_STENCIL;
+ type = GL_UNSIGNED_INT_24_8;
+ }
+ else {
+ return;
+ }
+
+ buffer = (GLubyte *) malloc(rb->Width * rb->Height * 4);
+
+ ctx->Driver.ReadPixels(ctx, 0, 0, rb->Width, rb->Height,
+ format, type, &ctx->DefaultPacking, buffer);
+
+ /* make filename */
+ _mesa_snprintf(s, sizeof(s), "/tmp/renderbuffer%u.ppm", rb->Name);
+
+ printf(" Writing renderbuffer image to %s\n", s);
+ write_ppm(s, buffer, rb->Width, rb->Height, 4, 0, 1, 2, GL_TRUE);
+
+ free(buffer);
+}
+
+
+/** How many texture images (mipmap levels, faces) to write to files */
+#define WRITE_NONE 0
+#define WRITE_ONE 1
+#define WRITE_ALL 2
+
+static GLuint WriteImages;
+
+
+static void
+dump_texture(struct gl_texture_object *texObj, GLuint writeImages)
+{
+ const GLuint numFaces = texObj->Target == GL_TEXTURE_CUBE_MAP ? 6 : 1;
+ GLboolean written = GL_FALSE;
+ GLuint i, j;
+
+ printf("Texture %u\n", texObj->Name);
+ printf(" Target %s\n", tex_target_name(texObj->Target));
+ for (i = 0; i < MAX_TEXTURE_LEVELS; i++) {
+ for (j = 0; j < numFaces; j++) {
+ struct gl_texture_image *texImg = texObj->Image[j][i];
+ if (texImg) {
+ printf(" Face %u level %u: %d x %d x %d, format %s at %p\n",
+ j, i,
+ texImg->Width, texImg->Height, texImg->Depth,
+ _mesa_get_format_name(texImg->TexFormat),
+ texImg->Data);
+ if (writeImages == WRITE_ALL ||
+ (writeImages == WRITE_ONE && !written)) {
+ write_texture_image(texObj, j, i);
+ written = GL_TRUE;
+ }
+ }
+ }
+ }
+}
+
+
+/**
+ * Dump a single texture.
+ */
+void
+_mesa_dump_texture(GLuint texture, GLuint writeImages)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_texture_object *texObj = _mesa_lookup_texture(ctx, texture);
+ if (texObj) {
+ dump_texture(texObj, writeImages);
+ }
+}
+
+
+static void
+dump_texture_cb(GLuint id, void *data, void *userData)
+{
+ struct gl_texture_object *texObj = (struct gl_texture_object *) data;
+ (void) userData;
+ dump_texture(texObj, WriteImages);
+}
+
+
+/**
+ * Print basic info about all texture objext to stdout.
+ * If dumpImages is true, write PPM of level[0] image to a file.
+ */
+void
+_mesa_dump_textures(GLuint writeImages)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ WriteImages = writeImages;
+ _mesa_HashWalk(ctx->Shared->TexObjects, dump_texture_cb, ctx);
+}
+
+
+static void
+dump_renderbuffer(const struct gl_renderbuffer *rb, GLboolean writeImage)
+{
+ printf("Renderbuffer %u: %u x %u IntFormat = %s\n",
+ rb->Name, rb->Width, rb->Height,
+ _mesa_lookup_enum_by_nr(rb->InternalFormat));
+ if (writeImage) {
+ write_renderbuffer_image(rb);
+ }
+}
+
+
+static void
+dump_renderbuffer_cb(GLuint id, void *data, void *userData)
+{
+ const struct gl_renderbuffer *rb = (const struct gl_renderbuffer *) data;
+ (void) userData;
+ dump_renderbuffer(rb, WriteImages);
+}
+
+
+/**
+ * Print basic info about all renderbuffers to stdout.
+ * If dumpImages is true, write PPM of level[0] image to a file.
+ */
+void
+_mesa_dump_renderbuffers(GLboolean writeImages)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ WriteImages = writeImages;
+ _mesa_HashWalk(ctx->Shared->RenderBuffers, dump_renderbuffer_cb, ctx);
+}
+
+
+
+void
+_mesa_dump_color_buffer(const char *filename)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ const GLuint w = ctx->DrawBuffer->Width;
+ const GLuint h = ctx->DrawBuffer->Height;
+ GLubyte *buf;
+
+ buf = (GLubyte *) malloc(w * h * 4);
+
+ _mesa_PushClientAttrib(GL_CLIENT_PIXEL_STORE_BIT);
+ _mesa_PixelStorei(GL_PACK_ALIGNMENT, 1);
+ _mesa_PixelStorei(GL_PACK_INVERT_MESA, GL_TRUE);
+
+ _mesa_ReadPixels(0, 0, w, h, GL_RGBA, GL_UNSIGNED_BYTE, buf);
+
+ printf("ReadBuffer %p 0x%x DrawBuffer %p 0x%x\n",
+ (void *) ctx->ReadBuffer->_ColorReadBuffer,
+ ctx->ReadBuffer->ColorReadBuffer,
+ (void *) ctx->DrawBuffer->_ColorDrawBuffers[0],
+ ctx->DrawBuffer->ColorDrawBuffer[0]);
+ printf("Writing %d x %d color buffer to %s\n", w, h, filename);
+ write_ppm(filename, buf, w, h, 4, 0, 1, 2, GL_TRUE);
+
+ _mesa_PopClientAttrib();
+
+ free(buf);
+}
+
+
+void
+_mesa_dump_depth_buffer(const char *filename)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ const GLuint w = ctx->DrawBuffer->Width;
+ const GLuint h = ctx->DrawBuffer->Height;
+ GLuint *buf;
+ GLubyte *buf2;
+ GLuint i;
+
+ buf = (GLuint *) malloc(w * h * 4); /* 4 bpp */
+ buf2 = (GLubyte *) malloc(w * h * 3); /* 3 bpp */
+
+ _mesa_PushClientAttrib(GL_CLIENT_PIXEL_STORE_BIT);
+ _mesa_PixelStorei(GL_PACK_ALIGNMENT, 1);
+ _mesa_PixelStorei(GL_PACK_INVERT_MESA, GL_TRUE);
+
+ _mesa_ReadPixels(0, 0, w, h, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT, buf);
+
+ /* spread 24 bits of Z across R, G, B */
+ for (i = 0; i < w * h; i++) {
+ buf2[i*3+0] = (buf[i] >> 24) & 0xff;
+ buf2[i*3+1] = (buf[i] >> 16) & 0xff;
+ buf2[i*3+2] = (buf[i] >> 8) & 0xff;
+ }
+
+ printf("Writing %d x %d depth buffer to %s\n", w, h, filename);
+ write_ppm(filename, buf2, w, h, 3, 0, 1, 2, GL_TRUE);
+
+ _mesa_PopClientAttrib();
+
+ free(buf);
+ free(buf2);
+}
+
+
+void
+_mesa_dump_stencil_buffer(const char *filename)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ const GLuint w = ctx->DrawBuffer->Width;
+ const GLuint h = ctx->DrawBuffer->Height;
+ GLubyte *buf;
+ GLubyte *buf2;
+ GLuint i;
+
+ buf = (GLubyte *) malloc(w * h); /* 1 bpp */
+ buf2 = (GLubyte *) malloc(w * h * 3); /* 3 bpp */
+
+ _mesa_PushClientAttrib(GL_CLIENT_PIXEL_STORE_BIT);
+ _mesa_PixelStorei(GL_PACK_ALIGNMENT, 1);
+ _mesa_PixelStorei(GL_PACK_INVERT_MESA, GL_TRUE);
+
+ _mesa_ReadPixels(0, 0, w, h, GL_STENCIL_INDEX, GL_UNSIGNED_BYTE, buf);
+
+ for (i = 0; i < w * h; i++) {
+ buf2[i*3+0] = buf[i];
+ buf2[i*3+1] = (buf[i] & 127) * 2;
+ buf2[i*3+2] = (buf[i] - 128) * 2;
+ }
+
+ printf("Writing %d x %d stencil buffer to %s\n", w, h, filename);
+ write_ppm(filename, buf2, w, h, 3, 0, 1, 2, GL_TRUE);
+
+ _mesa_PopClientAttrib();
+
+ free(buf);
+ free(buf2);
+}
+
+
+/**
+ * Quick and dirty function to "print" a texture to stdout.
+ */
+void
+_mesa_print_texture(struct gl_context *ctx, const struct gl_texture_image *img)
+{
+#if CHAN_TYPE != GL_UNSIGNED_BYTE
+ _mesa_problem(NULL, "PrintTexture not supported");
+#else
+ GLuint i, j, c;
+ const GLubyte *data = (const GLubyte *) img->Data;
+
+ if (!data) {
+ printf("No texture data\n");
+ return;
+ }
+
+ /* XXX add more formats or make into a new format utility function */
+ switch (img->TexFormat) {
+ case MESA_FORMAT_A8:
+ case MESA_FORMAT_L8:
+ case MESA_FORMAT_I8:
+ case MESA_FORMAT_CI8:
+ c = 1;
+ break;
+ case MESA_FORMAT_AL88:
+ case MESA_FORMAT_AL88_REV:
+ c = 2;
+ break;
+ case MESA_FORMAT_RGB888:
+ case MESA_FORMAT_BGR888:
+ c = 3;
+ break;
+ case MESA_FORMAT_RGBA8888:
+ case MESA_FORMAT_ARGB8888:
+ c = 4;
+ break;
+ default:
+ _mesa_problem(NULL, "error in PrintTexture\n");
+ return;
+ }
+
+ for (i = 0; i < img->Height; i++) {
+ for (j = 0; j < img->Width; j++) {
+ if (c==1)
+ printf("%02x ", data[0]);
+ else if (c==2)
+ printf("%02x%02x ", data[0], data[1]);
+ else if (c==3)
+ printf("%02x%02x%02x ", data[0], data[1], data[2]);
+ else if (c==4)
+ printf("%02x%02x%02x%02x ", data[0], data[1], data[2], data[3]);
+ data += (img->RowStride - img->Width) * c;
+ }
+ /* XXX use img->ImageStride here */
+ printf("\n");
+ }
+#endif
+}
diff --git a/mesalib/src/mesa/main/debug.h b/mesalib/src/mesa/main/debug.h
index b517cc825..ea397b72b 100644
--- a/mesalib/src/mesa/main/debug.h
+++ b/mesalib/src/mesa/main/debug.h
@@ -1,84 +1,87 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.1
- *
- * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file debug.h
- * Debugging functions.
- *
- * \if subset
- * (No-op)
- *
- * \endif
- */
-
-
-#ifndef _DEBUG_H
-#define _DEBUG_H
-
-#include "glheader.h"
-#include "mtypes.h"
-
-#if _HAVE_FULL_GL
-
-extern void _mesa_print_tri_caps( const char *name, GLuint flags );
-extern void _mesa_print_enable_flags( const char *msg, GLuint flags );
-extern void _mesa_print_state( const char *msg, GLuint state );
-extern void _mesa_print_info( void );
-extern void _mesa_init_debug( GLcontext *ctx );
-
-#else
-
-/** No-op */
-#define _mesa_print_state( m, s ) ((void)0)
-
-/** No-op */
-#define _mesa_print_info() ((void)0)
-
-/** No-op */
-#define _mesa_init_debug( c ) ((void)0)
-
-#endif
-
-extern void
-_mesa_dump_texture(GLuint texture, GLuint writeImages);
-
-extern void
-_mesa_dump_textures(GLuint writeImages);
-
-extern void
-_mesa_dump_renderbuffers(GLboolean writeImages);
-
-extern void
-_mesa_dump_color_buffer(const char *filename);
-
-extern void
-_mesa_dump_depth_buffer(const char *filename);
-
-extern void
-_mesa_dump_stencil_buffer(const char *filename);
-
-extern void
-_mesa_print_texture(GLcontext *ctx, const struct gl_texture_image *img);
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.1
+ *
+ * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file debug.h
+ * Debugging functions.
+ *
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+
+#ifndef _DEBUG_H
+#define _DEBUG_H
+
+#include "glheader.h"
+#include "mfeatures.h"
+
+struct gl_context;
+struct gl_texture_image;
+
+#if _HAVE_FULL_GL
+
+extern void _mesa_print_tri_caps( const char *name, GLuint flags );
+extern void _mesa_print_enable_flags( const char *msg, GLuint flags );
+extern void _mesa_print_state( const char *msg, GLuint state );
+extern void _mesa_print_info( void );
+extern void _mesa_init_debug( struct gl_context *ctx );
+
+#else
+
+/** No-op */
+#define _mesa_print_state( m, s ) ((void)0)
+
+/** No-op */
+#define _mesa_print_info() ((void)0)
+
+/** No-op */
+#define _mesa_init_debug( c ) ((void)0)
+
+#endif
+
+extern void
+_mesa_dump_texture(GLuint texture, GLuint writeImages);
+
+extern void
+_mesa_dump_textures(GLuint writeImages);
+
+extern void
+_mesa_dump_renderbuffers(GLboolean writeImages);
+
+extern void
+_mesa_dump_color_buffer(const char *filename);
+
+extern void
+_mesa_dump_depth_buffer(const char *filename);
+
+extern void
+_mesa_dump_stencil_buffer(const char *filename);
+
+extern void
+_mesa_print_texture(struct gl_context *ctx, const struct gl_texture_image *img);
+
+#endif
diff --git a/mesalib/src/mesa/main/depth.c b/mesalib/src/mesa/main/depth.c
index f187205b9..9ab08df29 100644
--- a/mesalib/src/mesa/main/depth.c
+++ b/mesalib/src/mesa/main/depth.c
@@ -1,162 +1,162 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "imports.h"
-#include "context.h"
-#include "depth.h"
-#include "enums.h"
-#include "macros.h"
-#include "mtypes.h"
-
-
-/**********************************************************************/
-/***** API Functions *****/
-/**********************************************************************/
-
-
-
-void GLAPIENTRY
-_mesa_ClearDepth( GLclampd depth )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- depth = CLAMP( depth, 0.0, 1.0 );
-
- if (ctx->Depth.Clear == depth)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_DEPTH);
- ctx->Depth.Clear = depth;
- if (ctx->Driver.ClearDepth)
- (*ctx->Driver.ClearDepth)( ctx, ctx->Depth.Clear );
-}
-
-
-
-void GLAPIENTRY
-_mesa_DepthFunc( GLenum func )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glDepthFunc %s\n", _mesa_lookup_enum_by_nr(func));
-
- switch (func) {
- case GL_LESS: /* (default) pass if incoming z < stored z */
- case GL_GEQUAL:
- case GL_LEQUAL:
- case GL_GREATER:
- case GL_NOTEQUAL:
- case GL_EQUAL:
- case GL_ALWAYS:
- case GL_NEVER:
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glDepth.Func" );
- return;
- }
-
- if (ctx->Depth.Func == func)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_DEPTH);
- ctx->Depth.Func = func;
-
- if (ctx->Driver.DepthFunc)
- ctx->Driver.DepthFunc( ctx, func );
-}
-
-
-
-void GLAPIENTRY
-_mesa_DepthMask( GLboolean flag )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glDepthMask %d\n", flag);
-
- /*
- * GL_TRUE indicates depth buffer writing is enabled (default)
- * GL_FALSE indicates depth buffer writing is disabled
- */
- if (ctx->Depth.Mask == flag)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_DEPTH);
- ctx->Depth.Mask = flag;
-
- if (ctx->Driver.DepthMask)
- ctx->Driver.DepthMask( ctx, flag );
-}
-
-
-
-/**
- * Specified by the GL_EXT_depth_bounds_test extension.
- */
-void GLAPIENTRY
-_mesa_DepthBoundsEXT( GLclampd zmin, GLclampd zmax )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (zmin > zmax) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glDepthBoundsEXT(zmin > zmax)");
- return;
- }
-
- zmin = CLAMP(zmin, 0.0, 1.0);
- zmax = CLAMP(zmax, 0.0, 1.0);
-
- if (ctx->Depth.BoundsMin == zmin && ctx->Depth.BoundsMax == zmax)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_DEPTH);
- ctx->Depth.BoundsMin = (GLfloat) zmin;
- ctx->Depth.BoundsMax = (GLfloat) zmax;
-}
-
-
-/**********************************************************************/
-/***** Initialization *****/
-/**********************************************************************/
-
-
-/**
- * Initialize the depth buffer attribute group in the given context.
- */
-void
-_mesa_init_depth(GLcontext *ctx)
-{
- ctx->Depth.Test = GL_FALSE;
- ctx->Depth.Clear = 1.0;
- ctx->Depth.Func = GL_LESS;
- ctx->Depth.Mask = GL_TRUE;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "depth.h"
+#include "enums.h"
+#include "macros.h"
+#include "mtypes.h"
+
+
+/**********************************************************************/
+/***** API Functions *****/
+/**********************************************************************/
+
+
+
+void GLAPIENTRY
+_mesa_ClearDepth( GLclampd depth )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ depth = CLAMP( depth, 0.0, 1.0 );
+
+ if (ctx->Depth.Clear == depth)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_DEPTH);
+ ctx->Depth.Clear = depth;
+ if (ctx->Driver.ClearDepth)
+ (*ctx->Driver.ClearDepth)( ctx, ctx->Depth.Clear );
+}
+
+
+
+void GLAPIENTRY
+_mesa_DepthFunc( GLenum func )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glDepthFunc %s\n", _mesa_lookup_enum_by_nr(func));
+
+ switch (func) {
+ case GL_LESS: /* (default) pass if incoming z < stored z */
+ case GL_GEQUAL:
+ case GL_LEQUAL:
+ case GL_GREATER:
+ case GL_NOTEQUAL:
+ case GL_EQUAL:
+ case GL_ALWAYS:
+ case GL_NEVER:
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glDepth.Func" );
+ return;
+ }
+
+ if (ctx->Depth.Func == func)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_DEPTH);
+ ctx->Depth.Func = func;
+
+ if (ctx->Driver.DepthFunc)
+ ctx->Driver.DepthFunc( ctx, func );
+}
+
+
+
+void GLAPIENTRY
+_mesa_DepthMask( GLboolean flag )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glDepthMask %d\n", flag);
+
+ /*
+ * GL_TRUE indicates depth buffer writing is enabled (default)
+ * GL_FALSE indicates depth buffer writing is disabled
+ */
+ if (ctx->Depth.Mask == flag)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_DEPTH);
+ ctx->Depth.Mask = flag;
+
+ if (ctx->Driver.DepthMask)
+ ctx->Driver.DepthMask( ctx, flag );
+}
+
+
+
+/**
+ * Specified by the GL_EXT_depth_bounds_test extension.
+ */
+void GLAPIENTRY
+_mesa_DepthBoundsEXT( GLclampd zmin, GLclampd zmax )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (zmin > zmax) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glDepthBoundsEXT(zmin > zmax)");
+ return;
+ }
+
+ zmin = CLAMP(zmin, 0.0, 1.0);
+ zmax = CLAMP(zmax, 0.0, 1.0);
+
+ if (ctx->Depth.BoundsMin == zmin && ctx->Depth.BoundsMax == zmax)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_DEPTH);
+ ctx->Depth.BoundsMin = (GLfloat) zmin;
+ ctx->Depth.BoundsMax = (GLfloat) zmax;
+}
+
+
+/**********************************************************************/
+/***** Initialization *****/
+/**********************************************************************/
+
+
+/**
+ * Initialize the depth buffer attribute group in the given context.
+ */
+void
+_mesa_init_depth(struct gl_context *ctx)
+{
+ ctx->Depth.Test = GL_FALSE;
+ ctx->Depth.Clear = 1.0;
+ ctx->Depth.Func = GL_LESS;
+ ctx->Depth.Mask = GL_TRUE;
+}
diff --git a/mesalib/src/mesa/main/depth.h b/mesalib/src/mesa/main/depth.h
index dcc0b4637..2a0bc81a6 100644
--- a/mesalib/src/mesa/main/depth.h
+++ b/mesalib/src/mesa/main/depth.h
@@ -1,62 +1,65 @@
-/**
- * \file depth.h
- * Depth buffer operations.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 6.3
- *
- * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef DEPTH_H
-#define DEPTH_H
-
-
-#include "mtypes.h"
-
-
-#if _HAVE_FULL_GL
-
-extern void GLAPIENTRY
-_mesa_ClearDepth( GLclampd depth );
-
-extern void GLAPIENTRY
-_mesa_DepthFunc( GLenum func );
-
-extern void GLAPIENTRY
-_mesa_DepthMask( GLboolean flag );
-
-extern void GLAPIENTRY
-_mesa_DepthBoundsEXT( GLclampd zmin, GLclampd zmax );
-
-extern void
-_mesa_init_depth( GLcontext * ctx );
-
-#else
-
-/** No-op */
-#define _mesa_init_depth( c ) ((void)0)
-
-#endif
-
-#endif
+/**
+ * \file depth.h
+ * Depth buffer operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.3
+ *
+ * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef DEPTH_H
+#define DEPTH_H
+
+
+#include "glheader.h"
+#include "mfeatures.h"
+
+struct gl_context;
+
+
+#if _HAVE_FULL_GL
+
+extern void GLAPIENTRY
+_mesa_ClearDepth( GLclampd depth );
+
+extern void GLAPIENTRY
+_mesa_DepthFunc( GLenum func );
+
+extern void GLAPIENTRY
+_mesa_DepthMask( GLboolean flag );
+
+extern void GLAPIENTRY
+_mesa_DepthBoundsEXT( GLclampd zmin, GLclampd zmax );
+
+extern void
+_mesa_init_depth( struct gl_context * ctx );
+
+#else
+
+/** No-op */
+#define _mesa_init_depth( c ) ((void)0)
+
+#endif
+
+#endif
diff --git a/mesalib/src/mesa/main/depthstencil.c b/mesalib/src/mesa/main/depthstencil.c
index dbaa84164..a1f206b9c 100644
--- a/mesalib/src/mesa/main/depthstencil.c
+++ b/mesalib/src/mesa/main/depthstencil.c
@@ -1,832 +1,832 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "glheader.h"
-#include "imports.h"
-#include "context.h"
-#include "formats.h"
-#include "mtypes.h"
-#include "depthstencil.h"
-#include "renderbuffer.h"
-
-
-/**
- * Adaptor/wrappers for GL_DEPTH_STENCIL renderbuffers.
- *
- * The problem with a GL_DEPTH_STENCIL renderbuffer is that sometimes we
- * want to treat it as a stencil buffer, other times we want to treat it
- * as a depth/z buffer and still other times when we want to treat it as
- * a combined Z+stencil buffer! That implies we need three different sets
- * of Get/Put functions.
- *
- * We solve this by wrapping the Z24_S8 or S8_Z24 renderbuffer with depth and
- * stencil adaptors, each with the right kind of depth/stencil Get/Put functions.
- */
-
-
-static void *
-nop_get_pointer(GLcontext *ctx, struct gl_renderbuffer *rb, GLint x, GLint y)
-{
- (void) ctx;
- (void) rb;
- (void) x;
- (void) y;
- return NULL;
-}
-
-
-/**
- * Delete a depth or stencil wrapper renderbuffer.
- */
-static void
-delete_wrapper(struct gl_renderbuffer *rb)
-{
- ASSERT(rb->Format == MESA_FORMAT_S8 ||
- rb->Format == MESA_FORMAT_X8_Z24);
- _mesa_reference_renderbuffer(&rb->Wrapped, NULL);
- free(rb);
-}
-
-
-/**
- * Realloc storage for wrapper.
- */
-static GLboolean
-alloc_wrapper_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLenum internalFormat, GLuint width, GLuint height)
-{
- /* just pass this on to the wrapped renderbuffer */
- struct gl_renderbuffer *dsrb = rb->Wrapped;
- GLboolean retVal;
-
- (void) internalFormat;
-
- ASSERT(dsrb->Format == MESA_FORMAT_Z24_S8 ||
- dsrb->Format == MESA_FORMAT_Z24_X8 ||
- dsrb->Format == MESA_FORMAT_S8_Z24 ||
- dsrb->Format == MESA_FORMAT_X8_Z24);
-
- retVal = dsrb->AllocStorage(ctx, dsrb, dsrb->InternalFormat, width, height);
- if (retVal) {
- rb->Width = width;
- rb->Height = height;
- }
- return retVal;
-}
-
-
-
-
-/*======================================================================
- * Depth wrapper around depth/stencil renderbuffer
- */
-
-static void
-get_row_z24(GLcontext *ctx, struct gl_renderbuffer *z24rb, GLuint count,
- GLint x, GLint y, void *values)
-{
- struct gl_renderbuffer *dsrb = z24rb->Wrapped;
- GLuint temp[MAX_WIDTH], i;
- GLuint *dst = (GLuint *) values;
- const GLuint *src = (const GLuint *) dsrb->GetPointer(ctx, dsrb, x, y);
- ASSERT(z24rb->DataType == GL_UNSIGNED_INT);
- ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- if (!src) {
- dsrb->GetRow(ctx, dsrb, count, x, y, temp);
- src = temp;
- }
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- for (i = 0; i < count; i++) {
- dst[i] = src[i] >> 8;
- }
- }
- else {
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- dst[i] = src[i] & 0xffffff;
- }
- }
-}
-
-static void
-get_values_z24(GLcontext *ctx, struct gl_renderbuffer *z24rb, GLuint count,
- const GLint x[], const GLint y[], void *values)
-{
- struct gl_renderbuffer *dsrb = z24rb->Wrapped;
- GLuint temp[MAX_WIDTH], i;
- GLuint *dst = (GLuint *) values;
- ASSERT(z24rb->DataType == GL_UNSIGNED_INT);
- ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- ASSERT(count <= MAX_WIDTH);
- /* don't bother trying direct access */
- dsrb->GetValues(ctx, dsrb, count, x, y, temp);
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- for (i = 0; i < count; i++) {
- dst[i] = temp[i] >> 8;
- }
- }
- else {
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- dst[i] = temp[i] & 0xffffff;
- }
- }
-}
-
-static void
-put_row_z24(GLcontext *ctx, struct gl_renderbuffer *z24rb, GLuint count,
- GLint x, GLint y, const void *values, const GLubyte *mask)
-{
- struct gl_renderbuffer *dsrb = z24rb->Wrapped;
- const GLuint *src = (const GLuint *) values;
- GLuint *dst = (GLuint *) dsrb->GetPointer(ctx, dsrb, x, y);
- ASSERT(z24rb->DataType == GL_UNSIGNED_INT);
- ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- if (dst) {
- /* direct access */
- GLuint i;
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst[i] = (src[i] << 8) | (dst[i] & 0xff);
- }
- }
- }
- else {
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst[i] = (src[i] & 0xffffff) | (dst[i] & 0xff000000);
- }
- }
- }
- }
- else {
- /* get, modify, put */
- GLuint temp[MAX_WIDTH], i;
- dsrb->GetRow(ctx, dsrb, count, x, y, temp);
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- temp[i] = (src[i] << 8) | (temp[i] & 0xff);
- }
- }
- }
- else {
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- temp[i] = (src[i] & 0xffffff) | (temp[i] & 0xff000000);
- }
- }
- }
- dsrb->PutRow(ctx, dsrb, count, x, y, temp, mask);
- }
-}
-
-static void
-put_mono_row_z24(GLcontext *ctx, struct gl_renderbuffer *z24rb, GLuint count,
- GLint x, GLint y, const void *value, const GLubyte *mask)
-{
- struct gl_renderbuffer *dsrb = z24rb->Wrapped;
- GLuint *dst = (GLuint *) dsrb->GetPointer(ctx, dsrb, x, y);
- ASSERT(z24rb->DataType == GL_UNSIGNED_INT);
- ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- if (dst) {
- /* direct access */
- GLuint i;
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- const GLuint shiftedVal = *((GLuint *) value) << 8;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst[i] = shiftedVal | (dst[i] & 0xff);
- }
- }
- }
- else {
- const GLuint shiftedVal = *((GLuint *) value);
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst[i] = shiftedVal | (dst[i] & 0xff000000);
- }
- }
- }
- }
- else {
- /* get, modify, put */
- GLuint temp[MAX_WIDTH], i;
- dsrb->GetRow(ctx, dsrb, count, x, y, temp);
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- const GLuint shiftedVal = *((GLuint *) value) << 8;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- temp[i] = shiftedVal | (temp[i] & 0xff);
- }
- }
- }
- else {
- const GLuint shiftedVal = *((GLuint *) value);
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- temp[i] = shiftedVal | (temp[i] & 0xff000000);
- }
- }
- }
- dsrb->PutRow(ctx, dsrb, count, x, y, temp, mask);
- }
-}
-
-static void
-put_values_z24(GLcontext *ctx, struct gl_renderbuffer *z24rb, GLuint count,
- const GLint x[], const GLint y[],
- const void *values, const GLubyte *mask)
-{
- struct gl_renderbuffer *dsrb = z24rb->Wrapped;
- const GLuint *src = (const GLuint *) values;
- ASSERT(z24rb->DataType == GL_UNSIGNED_INT);
- ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- if (dsrb->GetPointer(ctx, dsrb, 0, 0)) {
- /* direct access */
- GLuint i;
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLuint *dst = (GLuint *) dsrb->GetPointer(ctx, dsrb, x[i], y[i]);
- *dst = (src[i] << 8) | (*dst & 0xff);
- }
- }
- }
- else {
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLuint *dst = (GLuint *) dsrb->GetPointer(ctx, dsrb, x[i], y[i]);
- *dst = (src[i] & 0xffffff) | (*dst & 0xff000000);
- }
- }
- }
- }
- else {
- /* get, modify, put */
- GLuint temp[MAX_WIDTH], i;
- dsrb->GetValues(ctx, dsrb, count, x, y, temp);
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- temp[i] = (src[i] << 8) | (temp[i] & 0xff);
- }
- }
- }
- else {
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- temp[i] = (src[i] & 0xffffff) | (temp[i] & 0xff000000);
- }
- }
- }
- dsrb->PutValues(ctx, dsrb, count, x, y, temp, mask);
- }
-}
-
-static void
-put_mono_values_z24(GLcontext *ctx, struct gl_renderbuffer *z24rb,
- GLuint count, const GLint x[], const GLint y[],
- const void *value, const GLubyte *mask)
-{
- struct gl_renderbuffer *dsrb = z24rb->Wrapped;
- GLuint temp[MAX_WIDTH], i;
- /* get, modify, put */
- dsrb->GetValues(ctx, dsrb, count, x, y, temp);
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- const GLuint shiftedVal = *((GLuint *) value) << 8;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- temp[i] = shiftedVal | (temp[i] & 0xff);
- }
- }
- }
- else {
- const GLuint shiftedVal = *((GLuint *) value);
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- temp[i] = shiftedVal | (temp[i] & 0xff000000);
- }
- }
- }
- dsrb->PutValues(ctx, dsrb, count, x, y, temp, mask);
-}
-
-
-/**
- * Wrap the given GL_DEPTH_STENCIL renderbuffer so that it acts like
- * a depth renderbuffer.
- * \return new depth renderbuffer
- */
-struct gl_renderbuffer *
-_mesa_new_z24_renderbuffer_wrapper(GLcontext *ctx,
- struct gl_renderbuffer *dsrb)
-{
- struct gl_renderbuffer *z24rb;
-
- ASSERT(dsrb->Format == MESA_FORMAT_Z24_S8 ||
- dsrb->Format == MESA_FORMAT_Z24_X8 ||
- dsrb->Format == MESA_FORMAT_S8_Z24 ||
- dsrb->Format == MESA_FORMAT_X8_Z24);
- ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
-
- z24rb = ctx->Driver.NewRenderbuffer(ctx, 0);
- if (!z24rb)
- return NULL;
-
- /* NOTE: need to do manual refcounting here */
- z24rb->Wrapped = dsrb;
- dsrb->RefCount++;
-
- z24rb->Name = dsrb->Name;
- z24rb->RefCount = 0;
- z24rb->Width = dsrb->Width;
- z24rb->Height = dsrb->Height;
- z24rb->InternalFormat = GL_DEPTH_COMPONENT24;
- z24rb->Format = MESA_FORMAT_X8_Z24;
- z24rb->_BaseFormat = GL_DEPTH_COMPONENT;
- z24rb->DataType = GL_UNSIGNED_INT;
- z24rb->Data = NULL;
- z24rb->Delete = delete_wrapper;
- z24rb->AllocStorage = alloc_wrapper_storage;
- z24rb->GetPointer = nop_get_pointer;
- z24rb->GetRow = get_row_z24;
- z24rb->GetValues = get_values_z24;
- z24rb->PutRow = put_row_z24;
- z24rb->PutRowRGB = NULL;
- z24rb->PutMonoRow = put_mono_row_z24;
- z24rb->PutValues = put_values_z24;
- z24rb->PutMonoValues = put_mono_values_z24;
-
- return z24rb;
-}
-
-
-/*======================================================================
- * Stencil wrapper around depth/stencil renderbuffer
- */
-
-static void
-get_row_s8(GLcontext *ctx, struct gl_renderbuffer *s8rb, GLuint count,
- GLint x, GLint y, void *values)
-{
- struct gl_renderbuffer *dsrb = s8rb->Wrapped;
- GLuint temp[MAX_WIDTH], i;
- GLubyte *dst = (GLubyte *) values;
- const GLuint *src = (const GLuint *) dsrb->GetPointer(ctx, dsrb, x, y);
- ASSERT(s8rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- if (!src) {
- dsrb->GetRow(ctx, dsrb, count, x, y, temp);
- src = temp;
- }
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- for (i = 0; i < count; i++) {
- dst[i] = src[i] & 0xff;
- }
- }
- else {
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- dst[i] = src[i] >> 24;
- }
- }
-}
-
-static void
-get_values_s8(GLcontext *ctx, struct gl_renderbuffer *s8rb, GLuint count,
- const GLint x[], const GLint y[], void *values)
-{
- struct gl_renderbuffer *dsrb = s8rb->Wrapped;
- GLuint temp[MAX_WIDTH], i;
- GLubyte *dst = (GLubyte *) values;
- ASSERT(s8rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- ASSERT(count <= MAX_WIDTH);
- /* don't bother trying direct access */
- dsrb->GetValues(ctx, dsrb, count, x, y, temp);
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- for (i = 0; i < count; i++) {
- dst[i] = temp[i] & 0xff;
- }
- }
- else {
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- dst[i] = temp[i] >> 24;
- }
- }
-}
-
-static void
-put_row_s8(GLcontext *ctx, struct gl_renderbuffer *s8rb, GLuint count,
- GLint x, GLint y, const void *values, const GLubyte *mask)
-{
- struct gl_renderbuffer *dsrb = s8rb->Wrapped;
- const GLubyte *src = (const GLubyte *) values;
- GLuint *dst = (GLuint *) dsrb->GetPointer(ctx, dsrb, x, y);
- ASSERT(s8rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- if (dst) {
- /* direct access */
- GLuint i;
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst[i] = (dst[i] & 0xffffff00) | src[i];
- }
- }
- }
- else {
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst[i] = (dst[i] & 0xffffff) | (src[i] << 24);
- }
- }
- }
- }
- else {
- /* get, modify, put */
- GLuint temp[MAX_WIDTH], i;
- dsrb->GetRow(ctx, dsrb, count, x, y, temp);
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- temp[i] = (temp[i] & 0xffffff00) | src[i];
- }
- }
- }
- else {
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- temp[i] = (temp[i] & 0xffffff) | (src[i] << 24);
- }
- }
- }
- dsrb->PutRow(ctx, dsrb, count, x, y, temp, mask);
- }
-}
-
-static void
-put_mono_row_s8(GLcontext *ctx, struct gl_renderbuffer *s8rb, GLuint count,
- GLint x, GLint y, const void *value, const GLubyte *mask)
-{
- struct gl_renderbuffer *dsrb = s8rb->Wrapped;
- const GLubyte val = *((GLubyte *) value);
- GLuint *dst = (GLuint *) dsrb->GetPointer(ctx, dsrb, x, y);
- ASSERT(s8rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- if (dst) {
- /* direct access */
- GLuint i;
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst[i] = (dst[i] & 0xffffff00) | val;
- }
- }
- }
- else {
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst[i] = (dst[i] & 0xffffff) | (val << 24);
- }
- }
- }
- }
- else {
- /* get, modify, put */
- GLuint temp[MAX_WIDTH], i;
- dsrb->GetRow(ctx, dsrb, count, x, y, temp);
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- temp[i] = (temp[i] & 0xffffff00) | val;
- }
- }
- }
- else {
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- temp[i] = (temp[i] & 0xffffff) | (val << 24);
- }
- }
- }
- dsrb->PutRow(ctx, dsrb, count, x, y, temp, mask);
- }
-}
-
-static void
-put_values_s8(GLcontext *ctx, struct gl_renderbuffer *s8rb, GLuint count,
- const GLint x[], const GLint y[],
- const void *values, const GLubyte *mask)
-{
- struct gl_renderbuffer *dsrb = s8rb->Wrapped;
- const GLubyte *src = (const GLubyte *) values;
- ASSERT(s8rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- if (dsrb->GetPointer(ctx, dsrb, 0, 0)) {
- /* direct access */
- GLuint i;
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLuint *dst = (GLuint *) dsrb->GetPointer(ctx, dsrb, x[i], y[i]);
- *dst = (*dst & 0xffffff00) | src[i];
- }
- }
- }
- else {
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLuint *dst = (GLuint *) dsrb->GetPointer(ctx, dsrb, x[i], y[i]);
- *dst = (*dst & 0xffffff) | (src[i] << 24);
- }
- }
- }
- }
- else {
- /* get, modify, put */
- GLuint temp[MAX_WIDTH], i;
- dsrb->GetValues(ctx, dsrb, count, x, y, temp);
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- temp[i] = (temp[i] & 0xffffff00) | src[i];
- }
- }
- }
- else {
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- temp[i] = (temp[i] & 0xffffff) | (src[i] << 24);
- }
- }
- }
- dsrb->PutValues(ctx, dsrb, count, x, y, temp, mask);
- }
-}
-
-static void
-put_mono_values_s8(GLcontext *ctx, struct gl_renderbuffer *s8rb, GLuint count,
- const GLint x[], const GLint y[],
- const void *value, const GLubyte *mask)
-{
- struct gl_renderbuffer *dsrb = s8rb->Wrapped;
- GLuint temp[MAX_WIDTH], i;
- const GLubyte val = *((GLubyte *) value);
- /* get, modify, put */
- dsrb->GetValues(ctx, dsrb, count, x, y, temp);
- if (dsrb->Format == MESA_FORMAT_Z24_S8) {
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- temp[i] = (temp[i] & 0xffffff00) | val;
- }
- }
- }
- else {
- assert(dsrb->Format == MESA_FORMAT_S8_Z24);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- temp[i] = (temp[i] & 0xffffff) | (val << 24);
- }
- }
- }
- dsrb->PutValues(ctx, dsrb, count, x, y, temp, mask);
-}
-
-
-/**
- * Wrap the given GL_DEPTH_STENCIL renderbuffer so that it acts like
- * a stencil renderbuffer.
- * \return new stencil renderbuffer
- */
-struct gl_renderbuffer *
-_mesa_new_s8_renderbuffer_wrapper(GLcontext *ctx, struct gl_renderbuffer *dsrb)
-{
- struct gl_renderbuffer *s8rb;
-
- ASSERT(dsrb->Format == MESA_FORMAT_Z24_S8 ||
- dsrb->Format == MESA_FORMAT_S8_Z24);
- ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
-
- s8rb = ctx->Driver.NewRenderbuffer(ctx, 0);
- if (!s8rb)
- return NULL;
-
- /* NOTE: need to do manual refcounting here */
- s8rb->Wrapped = dsrb;
- dsrb->RefCount++;
-
- s8rb->Name = dsrb->Name;
- s8rb->RefCount = 0;
- s8rb->Width = dsrb->Width;
- s8rb->Height = dsrb->Height;
- s8rb->InternalFormat = GL_STENCIL_INDEX8_EXT;
- s8rb->Format = MESA_FORMAT_S8;
- s8rb->_BaseFormat = GL_STENCIL_INDEX;
- s8rb->DataType = GL_UNSIGNED_BYTE;
- s8rb->Data = NULL;
- s8rb->Delete = delete_wrapper;
- s8rb->AllocStorage = alloc_wrapper_storage;
- s8rb->GetPointer = nop_get_pointer;
- s8rb->GetRow = get_row_s8;
- s8rb->GetValues = get_values_s8;
- s8rb->PutRow = put_row_s8;
- s8rb->PutRowRGB = NULL;
- s8rb->PutMonoRow = put_mono_row_s8;
- s8rb->PutValues = put_values_s8;
- s8rb->PutMonoValues = put_mono_values_s8;
-
- return s8rb;
-}
-
-
-
-/**
- ** The following functions are useful for hardware drivers that only
- ** implement combined depth/stencil buffers.
- ** The GL_EXT_framebuffer_object extension allows indepedent depth and
- ** stencil buffers to be used in any combination.
- ** Therefore, we sometimes have to merge separate depth and stencil
- ** renderbuffers into a single depth+stencil renderbuffer. And sometimes
- ** we have to split combined depth+stencil renderbuffers into separate
- ** renderbuffers.
- **/
-
-
-/**
- * Extract stencil values from the combined depth/stencil renderbuffer, storing
- * the values into a separate stencil renderbuffer.
- * \param dsRb the source depth/stencil renderbuffer
- * \param stencilRb the destination stencil renderbuffer
- * (either 8-bit or 32-bit)
- */
-void
-_mesa_extract_stencil(GLcontext *ctx,
- struct gl_renderbuffer *dsRb,
- struct gl_renderbuffer *stencilRb)
-{
- GLuint row, width, height;
-
- ASSERT(dsRb);
- ASSERT(stencilRb);
-
- ASSERT(dsRb->Format == MESA_FORMAT_Z24_S8);
- ASSERT(dsRb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- ASSERT(stencilRb->Format == MESA_FORMAT_Z24_S8 ||
- stencilRb->Format == MESA_FORMAT_S8);
- ASSERT(dsRb->Width == stencilRb->Width);
- ASSERT(dsRb->Height == stencilRb->Height);
-
- width = dsRb->Width;
- height = dsRb->Height;
-
- for (row = 0; row < height; row++) {
- GLuint depthStencil[MAX_WIDTH];
- dsRb->GetRow(ctx, dsRb, width, 0, row, depthStencil);
- if (stencilRb->Format == MESA_FORMAT_S8) {
- /* 8bpp stencil */
- GLubyte stencil[MAX_WIDTH];
- GLuint i;
- for (i = 0; i < width; i++) {
- stencil[i] = depthStencil[i] & 0xff;
- }
- stencilRb->PutRow(ctx, stencilRb, width, 0, row, stencil, NULL);
- }
- else {
- /* 32bpp stencil */
- /* the 24 depth bits will be ignored */
- ASSERT(stencilRb->Format == MESA_FORMAT_Z24_S8);
- ASSERT(stencilRb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- stencilRb->PutRow(ctx, stencilRb, width, 0, row, depthStencil, NULL);
- }
- }
-}
-
-
-/**
- * Copy stencil values from a stencil renderbuffer into a combined
- * depth/stencil renderbuffer.
- * \param dsRb the destination depth/stencil renderbuffer
- * \param stencilRb the source stencil buffer (either 8-bit or 32-bit)
- */
-void
-_mesa_insert_stencil(GLcontext *ctx,
- struct gl_renderbuffer *dsRb,
- struct gl_renderbuffer *stencilRb)
-{
- GLuint row, width, height;
-
- ASSERT(dsRb);
- ASSERT(stencilRb);
-
- ASSERT(dsRb->Format == MESA_FORMAT_Z24_S8);
- ASSERT(dsRb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- ASSERT(stencilRb->Format == MESA_FORMAT_Z24_S8 ||
- stencilRb->Format == MESA_FORMAT_S8);
-
- ASSERT(dsRb->Width == stencilRb->Width);
- ASSERT(dsRb->Height == stencilRb->Height);
-
- width = dsRb->Width;
- height = dsRb->Height;
-
- for (row = 0; row < height; row++) {
- GLuint depthStencil[MAX_WIDTH];
-
- dsRb->GetRow(ctx, dsRb, width, 0, row, depthStencil);
-
- if (stencilRb->Format == MESA_FORMAT_S8) {
- /* 8bpp stencil */
- GLubyte stencil[MAX_WIDTH];
- GLuint i;
- stencilRb->GetRow(ctx, stencilRb, width, 0, row, stencil);
- for (i = 0; i < width; i++) {
- depthStencil[i] = (depthStencil[i] & 0xffffff00) | stencil[i];
- }
- }
- else {
- /* 32bpp stencil buffer */
- GLuint stencil[MAX_WIDTH], i;
- ASSERT(stencilRb->Format == MESA_FORMAT_Z24_S8);
- ASSERT(stencilRb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- stencilRb->GetRow(ctx, stencilRb, width, 0, row, stencil);
- for (i = 0; i < width; i++) {
- depthStencil[i]
- = (depthStencil[i] & 0xffffff00) | (stencil[i] & 0xff);
- }
- }
-
- dsRb->PutRow(ctx, dsRb, width, 0, row, depthStencil, NULL);
- }
-}
-
-
-/**
- * Convert the stencil buffer from 8bpp to 32bpp depth/stencil.
- * \param stencilRb the stencil renderbuffer to promote
- */
-void
-_mesa_promote_stencil(GLcontext *ctx, struct gl_renderbuffer *stencilRb)
-{
- const GLsizei width = stencilRb->Width;
- const GLsizei height = stencilRb->Height;
- GLubyte *data;
- GLint i, j, k;
-
- ASSERT(stencilRb->Format == MESA_FORMAT_S8);
- ASSERT(stencilRb->Data);
-
- data = (GLubyte *) stencilRb->Data;
- stencilRb->Data = NULL;
- stencilRb->AllocStorage(ctx, stencilRb, GL_DEPTH24_STENCIL8_EXT,
- width, height);
-
- ASSERT(stencilRb->DataType == GL_UNSIGNED_INT_24_8_EXT);
-
- k = 0;
- for (i = 0; i < height; i++) {
- GLuint depthStencil[MAX_WIDTH];
- for (j = 0; j < width; j++) {
- depthStencil[j] = data[k++];
- }
- stencilRb->PutRow(ctx, stencilRb, width, 0, i, depthStencil, NULL);
- }
- free(data);
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "formats.h"
+#include "mtypes.h"
+#include "depthstencil.h"
+#include "renderbuffer.h"
+
+
+/**
+ * Adaptor/wrappers for GL_DEPTH_STENCIL renderbuffers.
+ *
+ * The problem with a GL_DEPTH_STENCIL renderbuffer is that sometimes we
+ * want to treat it as a stencil buffer, other times we want to treat it
+ * as a depth/z buffer and still other times when we want to treat it as
+ * a combined Z+stencil buffer! That implies we need three different sets
+ * of Get/Put functions.
+ *
+ * We solve this by wrapping the Z24_S8 or S8_Z24 renderbuffer with depth and
+ * stencil adaptors, each with the right kind of depth/stencil Get/Put functions.
+ */
+
+
+static void *
+nop_get_pointer(struct gl_context *ctx, struct gl_renderbuffer *rb, GLint x, GLint y)
+{
+ (void) ctx;
+ (void) rb;
+ (void) x;
+ (void) y;
+ return NULL;
+}
+
+
+/**
+ * Delete a depth or stencil wrapper renderbuffer.
+ */
+static void
+delete_wrapper(struct gl_renderbuffer *rb)
+{
+ ASSERT(rb->Format == MESA_FORMAT_S8 ||
+ rb->Format == MESA_FORMAT_X8_Z24);
+ _mesa_reference_renderbuffer(&rb->Wrapped, NULL);
+ free(rb);
+}
+
+
+/**
+ * Realloc storage for wrapper.
+ */
+static GLboolean
+alloc_wrapper_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ GLenum internalFormat, GLuint width, GLuint height)
+{
+ /* just pass this on to the wrapped renderbuffer */
+ struct gl_renderbuffer *dsrb = rb->Wrapped;
+ GLboolean retVal;
+
+ (void) internalFormat;
+
+ ASSERT(dsrb->Format == MESA_FORMAT_Z24_S8 ||
+ dsrb->Format == MESA_FORMAT_Z24_X8 ||
+ dsrb->Format == MESA_FORMAT_S8_Z24 ||
+ dsrb->Format == MESA_FORMAT_X8_Z24);
+
+ retVal = dsrb->AllocStorage(ctx, dsrb, dsrb->InternalFormat, width, height);
+ if (retVal) {
+ rb->Width = width;
+ rb->Height = height;
+ }
+ return retVal;
+}
+
+
+
+
+/*======================================================================
+ * Depth wrapper around depth/stencil renderbuffer
+ */
+
+static void
+get_row_z24(struct gl_context *ctx, struct gl_renderbuffer *z24rb, GLuint count,
+ GLint x, GLint y, void *values)
+{
+ struct gl_renderbuffer *dsrb = z24rb->Wrapped;
+ GLuint temp[MAX_WIDTH], i;
+ GLuint *dst = (GLuint *) values;
+ const GLuint *src = (const GLuint *) dsrb->GetPointer(ctx, dsrb, x, y);
+ ASSERT(z24rb->DataType == GL_UNSIGNED_INT);
+ ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ if (!src) {
+ dsrb->GetRow(ctx, dsrb, count, x, y, temp);
+ src = temp;
+ }
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ for (i = 0; i < count; i++) {
+ dst[i] = src[i] >> 8;
+ }
+ }
+ else {
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ dst[i] = src[i] & 0xffffff;
+ }
+ }
+}
+
+static void
+get_values_z24(struct gl_context *ctx, struct gl_renderbuffer *z24rb, GLuint count,
+ const GLint x[], const GLint y[], void *values)
+{
+ struct gl_renderbuffer *dsrb = z24rb->Wrapped;
+ GLuint temp[MAX_WIDTH], i;
+ GLuint *dst = (GLuint *) values;
+ ASSERT(z24rb->DataType == GL_UNSIGNED_INT);
+ ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ ASSERT(count <= MAX_WIDTH);
+ /* don't bother trying direct access */
+ dsrb->GetValues(ctx, dsrb, count, x, y, temp);
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ for (i = 0; i < count; i++) {
+ dst[i] = temp[i] >> 8;
+ }
+ }
+ else {
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ dst[i] = temp[i] & 0xffffff;
+ }
+ }
+}
+
+static void
+put_row_z24(struct gl_context *ctx, struct gl_renderbuffer *z24rb, GLuint count,
+ GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+ struct gl_renderbuffer *dsrb = z24rb->Wrapped;
+ const GLuint *src = (const GLuint *) values;
+ GLuint *dst = (GLuint *) dsrb->GetPointer(ctx, dsrb, x, y);
+ ASSERT(z24rb->DataType == GL_UNSIGNED_INT);
+ ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ if (dst) {
+ /* direct access */
+ GLuint i;
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst[i] = (src[i] << 8) | (dst[i] & 0xff);
+ }
+ }
+ }
+ else {
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst[i] = (src[i] & 0xffffff) | (dst[i] & 0xff000000);
+ }
+ }
+ }
+ }
+ else {
+ /* get, modify, put */
+ GLuint temp[MAX_WIDTH], i;
+ dsrb->GetRow(ctx, dsrb, count, x, y, temp);
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ temp[i] = (src[i] << 8) | (temp[i] & 0xff);
+ }
+ }
+ }
+ else {
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ temp[i] = (src[i] & 0xffffff) | (temp[i] & 0xff000000);
+ }
+ }
+ }
+ dsrb->PutRow(ctx, dsrb, count, x, y, temp, mask);
+ }
+}
+
+static void
+put_mono_row_z24(struct gl_context *ctx, struct gl_renderbuffer *z24rb, GLuint count,
+ GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+ struct gl_renderbuffer *dsrb = z24rb->Wrapped;
+ GLuint *dst = (GLuint *) dsrb->GetPointer(ctx, dsrb, x, y);
+ ASSERT(z24rb->DataType == GL_UNSIGNED_INT);
+ ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ if (dst) {
+ /* direct access */
+ GLuint i;
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ const GLuint shiftedVal = *((GLuint *) value) << 8;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst[i] = shiftedVal | (dst[i] & 0xff);
+ }
+ }
+ }
+ else {
+ const GLuint shiftedVal = *((GLuint *) value);
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst[i] = shiftedVal | (dst[i] & 0xff000000);
+ }
+ }
+ }
+ }
+ else {
+ /* get, modify, put */
+ GLuint temp[MAX_WIDTH], i;
+ dsrb->GetRow(ctx, dsrb, count, x, y, temp);
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ const GLuint shiftedVal = *((GLuint *) value) << 8;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ temp[i] = shiftedVal | (temp[i] & 0xff);
+ }
+ }
+ }
+ else {
+ const GLuint shiftedVal = *((GLuint *) value);
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ temp[i] = shiftedVal | (temp[i] & 0xff000000);
+ }
+ }
+ }
+ dsrb->PutRow(ctx, dsrb, count, x, y, temp, mask);
+ }
+}
+
+static void
+put_values_z24(struct gl_context *ctx, struct gl_renderbuffer *z24rb, GLuint count,
+ const GLint x[], const GLint y[],
+ const void *values, const GLubyte *mask)
+{
+ struct gl_renderbuffer *dsrb = z24rb->Wrapped;
+ const GLuint *src = (const GLuint *) values;
+ ASSERT(z24rb->DataType == GL_UNSIGNED_INT);
+ ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ if (dsrb->GetPointer(ctx, dsrb, 0, 0)) {
+ /* direct access */
+ GLuint i;
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLuint *dst = (GLuint *) dsrb->GetPointer(ctx, dsrb, x[i], y[i]);
+ *dst = (src[i] << 8) | (*dst & 0xff);
+ }
+ }
+ }
+ else {
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLuint *dst = (GLuint *) dsrb->GetPointer(ctx, dsrb, x[i], y[i]);
+ *dst = (src[i] & 0xffffff) | (*dst & 0xff000000);
+ }
+ }
+ }
+ }
+ else {
+ /* get, modify, put */
+ GLuint temp[MAX_WIDTH], i;
+ dsrb->GetValues(ctx, dsrb, count, x, y, temp);
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ temp[i] = (src[i] << 8) | (temp[i] & 0xff);
+ }
+ }
+ }
+ else {
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ temp[i] = (src[i] & 0xffffff) | (temp[i] & 0xff000000);
+ }
+ }
+ }
+ dsrb->PutValues(ctx, dsrb, count, x, y, temp, mask);
+ }
+}
+
+static void
+put_mono_values_z24(struct gl_context *ctx, struct gl_renderbuffer *z24rb,
+ GLuint count, const GLint x[], const GLint y[],
+ const void *value, const GLubyte *mask)
+{
+ struct gl_renderbuffer *dsrb = z24rb->Wrapped;
+ GLuint temp[MAX_WIDTH], i;
+ /* get, modify, put */
+ dsrb->GetValues(ctx, dsrb, count, x, y, temp);
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ const GLuint shiftedVal = *((GLuint *) value) << 8;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ temp[i] = shiftedVal | (temp[i] & 0xff);
+ }
+ }
+ }
+ else {
+ const GLuint shiftedVal = *((GLuint *) value);
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ temp[i] = shiftedVal | (temp[i] & 0xff000000);
+ }
+ }
+ }
+ dsrb->PutValues(ctx, dsrb, count, x, y, temp, mask);
+}
+
+
+/**
+ * Wrap the given GL_DEPTH_STENCIL renderbuffer so that it acts like
+ * a depth renderbuffer.
+ * \return new depth renderbuffer
+ */
+struct gl_renderbuffer *
+_mesa_new_z24_renderbuffer_wrapper(struct gl_context *ctx,
+ struct gl_renderbuffer *dsrb)
+{
+ struct gl_renderbuffer *z24rb;
+
+ ASSERT(dsrb->Format == MESA_FORMAT_Z24_S8 ||
+ dsrb->Format == MESA_FORMAT_Z24_X8 ||
+ dsrb->Format == MESA_FORMAT_S8_Z24 ||
+ dsrb->Format == MESA_FORMAT_X8_Z24);
+ ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+
+ z24rb = ctx->Driver.NewRenderbuffer(ctx, 0);
+ if (!z24rb)
+ return NULL;
+
+ /* NOTE: need to do manual refcounting here */
+ z24rb->Wrapped = dsrb;
+ dsrb->RefCount++;
+
+ z24rb->Name = dsrb->Name;
+ z24rb->RefCount = 0;
+ z24rb->Width = dsrb->Width;
+ z24rb->Height = dsrb->Height;
+ z24rb->InternalFormat = GL_DEPTH_COMPONENT24;
+ z24rb->Format = MESA_FORMAT_X8_Z24;
+ z24rb->_BaseFormat = GL_DEPTH_COMPONENT;
+ z24rb->DataType = GL_UNSIGNED_INT;
+ z24rb->Data = NULL;
+ z24rb->Delete = delete_wrapper;
+ z24rb->AllocStorage = alloc_wrapper_storage;
+ z24rb->GetPointer = nop_get_pointer;
+ z24rb->GetRow = get_row_z24;
+ z24rb->GetValues = get_values_z24;
+ z24rb->PutRow = put_row_z24;
+ z24rb->PutRowRGB = NULL;
+ z24rb->PutMonoRow = put_mono_row_z24;
+ z24rb->PutValues = put_values_z24;
+ z24rb->PutMonoValues = put_mono_values_z24;
+
+ return z24rb;
+}
+
+
+/*======================================================================
+ * Stencil wrapper around depth/stencil renderbuffer
+ */
+
+static void
+get_row_s8(struct gl_context *ctx, struct gl_renderbuffer *s8rb, GLuint count,
+ GLint x, GLint y, void *values)
+{
+ struct gl_renderbuffer *dsrb = s8rb->Wrapped;
+ GLuint temp[MAX_WIDTH], i;
+ GLubyte *dst = (GLubyte *) values;
+ const GLuint *src = (const GLuint *) dsrb->GetPointer(ctx, dsrb, x, y);
+ ASSERT(s8rb->DataType == GL_UNSIGNED_BYTE);
+ ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ if (!src) {
+ dsrb->GetRow(ctx, dsrb, count, x, y, temp);
+ src = temp;
+ }
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ for (i = 0; i < count; i++) {
+ dst[i] = src[i] & 0xff;
+ }
+ }
+ else {
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ dst[i] = src[i] >> 24;
+ }
+ }
+}
+
+static void
+get_values_s8(struct gl_context *ctx, struct gl_renderbuffer *s8rb, GLuint count,
+ const GLint x[], const GLint y[], void *values)
+{
+ struct gl_renderbuffer *dsrb = s8rb->Wrapped;
+ GLuint temp[MAX_WIDTH], i;
+ GLubyte *dst = (GLubyte *) values;
+ ASSERT(s8rb->DataType == GL_UNSIGNED_BYTE);
+ ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ ASSERT(count <= MAX_WIDTH);
+ /* don't bother trying direct access */
+ dsrb->GetValues(ctx, dsrb, count, x, y, temp);
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ for (i = 0; i < count; i++) {
+ dst[i] = temp[i] & 0xff;
+ }
+ }
+ else {
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ dst[i] = temp[i] >> 24;
+ }
+ }
+}
+
+static void
+put_row_s8(struct gl_context *ctx, struct gl_renderbuffer *s8rb, GLuint count,
+ GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+ struct gl_renderbuffer *dsrb = s8rb->Wrapped;
+ const GLubyte *src = (const GLubyte *) values;
+ GLuint *dst = (GLuint *) dsrb->GetPointer(ctx, dsrb, x, y);
+ ASSERT(s8rb->DataType == GL_UNSIGNED_BYTE);
+ ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ if (dst) {
+ /* direct access */
+ GLuint i;
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst[i] = (dst[i] & 0xffffff00) | src[i];
+ }
+ }
+ }
+ else {
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst[i] = (dst[i] & 0xffffff) | (src[i] << 24);
+ }
+ }
+ }
+ }
+ else {
+ /* get, modify, put */
+ GLuint temp[MAX_WIDTH], i;
+ dsrb->GetRow(ctx, dsrb, count, x, y, temp);
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ temp[i] = (temp[i] & 0xffffff00) | src[i];
+ }
+ }
+ }
+ else {
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ temp[i] = (temp[i] & 0xffffff) | (src[i] << 24);
+ }
+ }
+ }
+ dsrb->PutRow(ctx, dsrb, count, x, y, temp, mask);
+ }
+}
+
+static void
+put_mono_row_s8(struct gl_context *ctx, struct gl_renderbuffer *s8rb, GLuint count,
+ GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+ struct gl_renderbuffer *dsrb = s8rb->Wrapped;
+ const GLubyte val = *((GLubyte *) value);
+ GLuint *dst = (GLuint *) dsrb->GetPointer(ctx, dsrb, x, y);
+ ASSERT(s8rb->DataType == GL_UNSIGNED_BYTE);
+ ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ if (dst) {
+ /* direct access */
+ GLuint i;
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst[i] = (dst[i] & 0xffffff00) | val;
+ }
+ }
+ }
+ else {
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst[i] = (dst[i] & 0xffffff) | (val << 24);
+ }
+ }
+ }
+ }
+ else {
+ /* get, modify, put */
+ GLuint temp[MAX_WIDTH], i;
+ dsrb->GetRow(ctx, dsrb, count, x, y, temp);
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ temp[i] = (temp[i] & 0xffffff00) | val;
+ }
+ }
+ }
+ else {
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ temp[i] = (temp[i] & 0xffffff) | (val << 24);
+ }
+ }
+ }
+ dsrb->PutRow(ctx, dsrb, count, x, y, temp, mask);
+ }
+}
+
+static void
+put_values_s8(struct gl_context *ctx, struct gl_renderbuffer *s8rb, GLuint count,
+ const GLint x[], const GLint y[],
+ const void *values, const GLubyte *mask)
+{
+ struct gl_renderbuffer *dsrb = s8rb->Wrapped;
+ const GLubyte *src = (const GLubyte *) values;
+ ASSERT(s8rb->DataType == GL_UNSIGNED_BYTE);
+ ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ if (dsrb->GetPointer(ctx, dsrb, 0, 0)) {
+ /* direct access */
+ GLuint i;
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLuint *dst = (GLuint *) dsrb->GetPointer(ctx, dsrb, x[i], y[i]);
+ *dst = (*dst & 0xffffff00) | src[i];
+ }
+ }
+ }
+ else {
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLuint *dst = (GLuint *) dsrb->GetPointer(ctx, dsrb, x[i], y[i]);
+ *dst = (*dst & 0xffffff) | (src[i] << 24);
+ }
+ }
+ }
+ }
+ else {
+ /* get, modify, put */
+ GLuint temp[MAX_WIDTH], i;
+ dsrb->GetValues(ctx, dsrb, count, x, y, temp);
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ temp[i] = (temp[i] & 0xffffff00) | src[i];
+ }
+ }
+ }
+ else {
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ temp[i] = (temp[i] & 0xffffff) | (src[i] << 24);
+ }
+ }
+ }
+ dsrb->PutValues(ctx, dsrb, count, x, y, temp, mask);
+ }
+}
+
+static void
+put_mono_values_s8(struct gl_context *ctx, struct gl_renderbuffer *s8rb, GLuint count,
+ const GLint x[], const GLint y[],
+ const void *value, const GLubyte *mask)
+{
+ struct gl_renderbuffer *dsrb = s8rb->Wrapped;
+ GLuint temp[MAX_WIDTH], i;
+ const GLubyte val = *((GLubyte *) value);
+ /* get, modify, put */
+ dsrb->GetValues(ctx, dsrb, count, x, y, temp);
+ if (dsrb->Format == MESA_FORMAT_Z24_S8) {
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ temp[i] = (temp[i] & 0xffffff00) | val;
+ }
+ }
+ }
+ else {
+ assert(dsrb->Format == MESA_FORMAT_S8_Z24);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ temp[i] = (temp[i] & 0xffffff) | (val << 24);
+ }
+ }
+ }
+ dsrb->PutValues(ctx, dsrb, count, x, y, temp, mask);
+}
+
+
+/**
+ * Wrap the given GL_DEPTH_STENCIL renderbuffer so that it acts like
+ * a stencil renderbuffer.
+ * \return new stencil renderbuffer
+ */
+struct gl_renderbuffer *
+_mesa_new_s8_renderbuffer_wrapper(struct gl_context *ctx, struct gl_renderbuffer *dsrb)
+{
+ struct gl_renderbuffer *s8rb;
+
+ ASSERT(dsrb->Format == MESA_FORMAT_Z24_S8 ||
+ dsrb->Format == MESA_FORMAT_S8_Z24);
+ ASSERT(dsrb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+
+ s8rb = ctx->Driver.NewRenderbuffer(ctx, 0);
+ if (!s8rb)
+ return NULL;
+
+ /* NOTE: need to do manual refcounting here */
+ s8rb->Wrapped = dsrb;
+ dsrb->RefCount++;
+
+ s8rb->Name = dsrb->Name;
+ s8rb->RefCount = 0;
+ s8rb->Width = dsrb->Width;
+ s8rb->Height = dsrb->Height;
+ s8rb->InternalFormat = GL_STENCIL_INDEX8_EXT;
+ s8rb->Format = MESA_FORMAT_S8;
+ s8rb->_BaseFormat = GL_STENCIL_INDEX;
+ s8rb->DataType = GL_UNSIGNED_BYTE;
+ s8rb->Data = NULL;
+ s8rb->Delete = delete_wrapper;
+ s8rb->AllocStorage = alloc_wrapper_storage;
+ s8rb->GetPointer = nop_get_pointer;
+ s8rb->GetRow = get_row_s8;
+ s8rb->GetValues = get_values_s8;
+ s8rb->PutRow = put_row_s8;
+ s8rb->PutRowRGB = NULL;
+ s8rb->PutMonoRow = put_mono_row_s8;
+ s8rb->PutValues = put_values_s8;
+ s8rb->PutMonoValues = put_mono_values_s8;
+
+ return s8rb;
+}
+
+
+
+/**
+ ** The following functions are useful for hardware drivers that only
+ ** implement combined depth/stencil buffers.
+ ** The GL_EXT_framebuffer_object extension allows indepedent depth and
+ ** stencil buffers to be used in any combination.
+ ** Therefore, we sometimes have to merge separate depth and stencil
+ ** renderbuffers into a single depth+stencil renderbuffer. And sometimes
+ ** we have to split combined depth+stencil renderbuffers into separate
+ ** renderbuffers.
+ **/
+
+
+/**
+ * Extract stencil values from the combined depth/stencil renderbuffer, storing
+ * the values into a separate stencil renderbuffer.
+ * \param dsRb the source depth/stencil renderbuffer
+ * \param stencilRb the destination stencil renderbuffer
+ * (either 8-bit or 32-bit)
+ */
+void
+_mesa_extract_stencil(struct gl_context *ctx,
+ struct gl_renderbuffer *dsRb,
+ struct gl_renderbuffer *stencilRb)
+{
+ GLuint row, width, height;
+
+ ASSERT(dsRb);
+ ASSERT(stencilRb);
+
+ ASSERT(dsRb->Format == MESA_FORMAT_Z24_S8);
+ ASSERT(dsRb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ ASSERT(stencilRb->Format == MESA_FORMAT_Z24_S8 ||
+ stencilRb->Format == MESA_FORMAT_S8);
+ ASSERT(dsRb->Width == stencilRb->Width);
+ ASSERT(dsRb->Height == stencilRb->Height);
+
+ width = dsRb->Width;
+ height = dsRb->Height;
+
+ for (row = 0; row < height; row++) {
+ GLuint depthStencil[MAX_WIDTH];
+ dsRb->GetRow(ctx, dsRb, width, 0, row, depthStencil);
+ if (stencilRb->Format == MESA_FORMAT_S8) {
+ /* 8bpp stencil */
+ GLubyte stencil[MAX_WIDTH];
+ GLuint i;
+ for (i = 0; i < width; i++) {
+ stencil[i] = depthStencil[i] & 0xff;
+ }
+ stencilRb->PutRow(ctx, stencilRb, width, 0, row, stencil, NULL);
+ }
+ else {
+ /* 32bpp stencil */
+ /* the 24 depth bits will be ignored */
+ ASSERT(stencilRb->Format == MESA_FORMAT_Z24_S8);
+ ASSERT(stencilRb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ stencilRb->PutRow(ctx, stencilRb, width, 0, row, depthStencil, NULL);
+ }
+ }
+}
+
+
+/**
+ * Copy stencil values from a stencil renderbuffer into a combined
+ * depth/stencil renderbuffer.
+ * \param dsRb the destination depth/stencil renderbuffer
+ * \param stencilRb the source stencil buffer (either 8-bit or 32-bit)
+ */
+void
+_mesa_insert_stencil(struct gl_context *ctx,
+ struct gl_renderbuffer *dsRb,
+ struct gl_renderbuffer *stencilRb)
+{
+ GLuint row, width, height;
+
+ ASSERT(dsRb);
+ ASSERT(stencilRb);
+
+ ASSERT(dsRb->Format == MESA_FORMAT_Z24_S8);
+ ASSERT(dsRb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ ASSERT(stencilRb->Format == MESA_FORMAT_Z24_S8 ||
+ stencilRb->Format == MESA_FORMAT_S8);
+
+ ASSERT(dsRb->Width == stencilRb->Width);
+ ASSERT(dsRb->Height == stencilRb->Height);
+
+ width = dsRb->Width;
+ height = dsRb->Height;
+
+ for (row = 0; row < height; row++) {
+ GLuint depthStencil[MAX_WIDTH];
+
+ dsRb->GetRow(ctx, dsRb, width, 0, row, depthStencil);
+
+ if (stencilRb->Format == MESA_FORMAT_S8) {
+ /* 8bpp stencil */
+ GLubyte stencil[MAX_WIDTH];
+ GLuint i;
+ stencilRb->GetRow(ctx, stencilRb, width, 0, row, stencil);
+ for (i = 0; i < width; i++) {
+ depthStencil[i] = (depthStencil[i] & 0xffffff00) | stencil[i];
+ }
+ }
+ else {
+ /* 32bpp stencil buffer */
+ GLuint stencil[MAX_WIDTH], i;
+ ASSERT(stencilRb->Format == MESA_FORMAT_Z24_S8);
+ ASSERT(stencilRb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ stencilRb->GetRow(ctx, stencilRb, width, 0, row, stencil);
+ for (i = 0; i < width; i++) {
+ depthStencil[i]
+ = (depthStencil[i] & 0xffffff00) | (stencil[i] & 0xff);
+ }
+ }
+
+ dsRb->PutRow(ctx, dsRb, width, 0, row, depthStencil, NULL);
+ }
+}
+
+
+/**
+ * Convert the stencil buffer from 8bpp to 32bpp depth/stencil.
+ * \param stencilRb the stencil renderbuffer to promote
+ */
+void
+_mesa_promote_stencil(struct gl_context *ctx, struct gl_renderbuffer *stencilRb)
+{
+ const GLsizei width = stencilRb->Width;
+ const GLsizei height = stencilRb->Height;
+ GLubyte *data;
+ GLint i, j, k;
+
+ ASSERT(stencilRb->Format == MESA_FORMAT_S8);
+ ASSERT(stencilRb->Data);
+
+ data = (GLubyte *) stencilRb->Data;
+ stencilRb->Data = NULL;
+ stencilRb->AllocStorage(ctx, stencilRb, GL_DEPTH24_STENCIL8_EXT,
+ width, height);
+
+ ASSERT(stencilRb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+
+ k = 0;
+ for (i = 0; i < height; i++) {
+ GLuint depthStencil[MAX_WIDTH];
+ for (j = 0; j < width; j++) {
+ depthStencil[j] = data[k++];
+ }
+ stencilRb->PutRow(ctx, stencilRb, width, 0, i, depthStencil, NULL);
+ }
+ free(data);
+}
diff --git a/mesalib/src/mesa/main/depthstencil.h b/mesalib/src/mesa/main/depthstencil.h
index afbac77f0..a86f54d96 100644
--- a/mesalib/src/mesa/main/depthstencil.h
+++ b/mesalib/src/mesa/main/depthstencil.h
@@ -1,57 +1,57 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef DEPTHSTENCIL_H
-#define DEPTHSTENCIL_H
-
-#include "mtypes.h"
-
-extern struct gl_renderbuffer *
-_mesa_new_z24_renderbuffer_wrapper(GLcontext *ctx,
- struct gl_renderbuffer *dsrb);
-
-
-extern struct gl_renderbuffer *
-_mesa_new_s8_renderbuffer_wrapper(GLcontext *ctx,
- struct gl_renderbuffer *dsrb);
-
-
-extern void
-_mesa_extract_stencil(GLcontext *ctx,
- struct gl_renderbuffer *dsRb,
- struct gl_renderbuffer *stencilRb);
-
-
-extern void
-_mesa_insert_stencil(GLcontext *ctx,
- struct gl_renderbuffer *dsRb,
- struct gl_renderbuffer *stencilRb);
-
-
-extern void
-_mesa_promote_stencil(GLcontext *ctx, struct gl_renderbuffer *stencilRb);
-
-
-#endif /* DEPTHSTENCIL_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef DEPTHSTENCIL_H
+#define DEPTHSTENCIL_H
+
+struct gl_context;
+
+extern struct gl_renderbuffer *
+_mesa_new_z24_renderbuffer_wrapper(struct gl_context *ctx,
+ struct gl_renderbuffer *dsrb);
+
+
+extern struct gl_renderbuffer *
+_mesa_new_s8_renderbuffer_wrapper(struct gl_context *ctx,
+ struct gl_renderbuffer *dsrb);
+
+
+extern void
+_mesa_extract_stencil(struct gl_context *ctx,
+ struct gl_renderbuffer *dsRb,
+ struct gl_renderbuffer *stencilRb);
+
+
+extern void
+_mesa_insert_stencil(struct gl_context *ctx,
+ struct gl_renderbuffer *dsRb,
+ struct gl_renderbuffer *stencilRb);
+
+
+extern void
+_mesa_promote_stencil(struct gl_context *ctx, struct gl_renderbuffer *stencilRb);
+
+
+#endif /* DEPTHSTENCIL_H */
diff --git a/mesalib/src/mesa/main/dispatch.h b/mesalib/src/mesa/main/dispatch.h
index 27f80a506..420d448c8 100644
--- a/mesalib/src/mesa/main/dispatch.h
+++ b/mesalib/src/mesa/main/dispatch.h
@@ -1,37 +1,37 @@
-/*
- * (C) Copyright IBM Corporation 2005
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * IBM,
- * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#ifndef _DISPATCH_H
-#define _DISPATCH_H
-
-#ifdef IN_DRI_DRIVER
-#define _GLAPI_USE_REMAP_TABLE
-#endif
-
-#include "glapi/glapitable.h"
-#include "glapi/glapioffsets.h"
-#include "glapi/glapidispatch.h"
-
-#endif /* _DISPATCH_H */
+/*
+ * (C) Copyright IBM Corporation 2005
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _DISPATCH_H
+#define _DISPATCH_H
+
+#include "main/mfeatures.h"
+
+#if FEATURE_remap_table
+#define _GLAPI_USE_REMAP_TABLE
+#endif
+
+#include "main/glapidispatch.h"
+
+#endif /* _DISPATCH_H */
diff --git a/mesalib/src/mesa/main/dlist.c b/mesalib/src/mesa/main/dlist.c
index d847d4d5d..45517c994 100644
--- a/mesalib/src/mesa/main/dlist.c
+++ b/mesalib/src/mesa/main/dlist.c
@@ -1,10009 +1,10195 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.7
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file dlist.c
- * Display lists management functions.
- */
-
-#include "glheader.h"
-#include "imports.h"
-#include "api_arrayelt.h"
-#include "api_exec.h"
-#include "api_loopback.h"
-#if FEATURE_ATI_fragment_shader
-#include "atifragshader.h"
-#endif
-#include "config.h"
-#include "mfeatures.h"
-#if FEATURE_ARB_vertex_buffer_object
-#include "bufferobj.h"
-#endif
-#include "arrayobj.h"
-#include "context.h"
-#include "dlist.h"
-#include "enums.h"
-#include "eval.h"
-#include "framebuffer.h"
-#include "glapi/glapi.h"
-#include "hash.h"
-#include "image.h"
-#include "light.h"
-#include "dlist.h"
-#include "macros.h"
-#include "queryobj.h"
-#include "teximage.h"
-#include "mtypes.h"
-#include "varray.h"
-#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
-#include "arbprogram.h"
-#endif
-#if FEATURE_NV_vertex_program || FEATURE_NV_fragment_program
-#include "nvprogram.h"
-#endif
-
-#include "math/m_matrix.h"
-
-#include "main/dispatch.h"
-
-
-
-/**
- * Other parts of Mesa (such as the VBO module) can plug into the display
- * list system. This structure describes new display list instructions.
- */
-struct gl_list_instruction
-{
- GLuint Size;
- void (*Execute)( GLcontext *ctx, void *data );
- void (*Destroy)( GLcontext *ctx, void *data );
- void (*Print)( GLcontext *ctx, void *data );
-};
-
-
-#define MAX_DLIST_EXT_OPCODES 16
-
-/**
- * Used by device drivers to hook new commands into display lists.
- */
-struct gl_list_extensions
-{
- struct gl_list_instruction Opcode[MAX_DLIST_EXT_OPCODES];
- GLuint NumOpcodes;
-};
-
-
-
-/**
- * Flush vertices.
- *
- * \param ctx GL context.
- *
- * Checks if dd_function_table::SaveNeedFlush is marked to flush
- * stored (save) vertices, and calls
- * dd_function_table::SaveFlushVertices if so.
- */
-#define SAVE_FLUSH_VERTICES(ctx) \
-do { \
- if (ctx->Driver.SaveNeedFlush) \
- ctx->Driver.SaveFlushVertices(ctx); \
-} while (0)
-
-
-/**
- * Macro to assert that the API call was made outside the
- * glBegin()/glEnd() pair, with return value.
- *
- * \param ctx GL context.
- * \param retval value to return value in case the assertion fails.
- */
-#define ASSERT_OUTSIDE_SAVE_BEGIN_END_WITH_RETVAL(ctx, retval) \
-do { \
- if (ctx->Driver.CurrentSavePrimitive <= GL_POLYGON || \
- ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM) { \
- _mesa_compile_error( ctx, GL_INVALID_OPERATION, "begin/end" ); \
- return retval; \
- } \
-} while (0)
-
-/**
- * Macro to assert that the API call was made outside the
- * glBegin()/glEnd() pair.
- *
- * \param ctx GL context.
- */
-#define ASSERT_OUTSIDE_SAVE_BEGIN_END(ctx) \
-do { \
- if (ctx->Driver.CurrentSavePrimitive <= GL_POLYGON || \
- ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM) { \
- _mesa_compile_error( ctx, GL_INVALID_OPERATION, "begin/end" ); \
- return; \
- } \
-} while (0)
-
-/**
- * Macro to assert that the API call was made outside the
- * glBegin()/glEnd() pair and flush the vertices.
- *
- * \param ctx GL context.
- */
-#define ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx) \
-do { \
- ASSERT_OUTSIDE_SAVE_BEGIN_END(ctx); \
- SAVE_FLUSH_VERTICES(ctx); \
-} while (0)
-
-/**
- * Macro to assert that the API call was made outside the
- * glBegin()/glEnd() pair and flush the vertices, with return value.
- *
- * \param ctx GL context.
- * \param retval value to return value in case the assertion fails.
- */
-#define ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH_WITH_RETVAL(ctx, retval)\
-do { \
- ASSERT_OUTSIDE_SAVE_BEGIN_END_WITH_RETVAL(ctx, retval); \
- SAVE_FLUSH_VERTICES(ctx); \
-} while (0)
-
-
-
-/**
- * Display list opcodes.
- *
- * The fact that these identifiers are assigned consecutive
- * integer values starting at 0 is very important, see InstSize array usage)
- */
-typedef enum
-{
- OPCODE_INVALID = -1, /* Force signed enum */
- OPCODE_ACCUM,
- OPCODE_ALPHA_FUNC,
- OPCODE_BIND_TEXTURE,
- OPCODE_BITMAP,
- OPCODE_BLEND_COLOR,
- OPCODE_BLEND_EQUATION,
- OPCODE_BLEND_EQUATION_SEPARATE,
- OPCODE_BLEND_FUNC_SEPARATE,
- OPCODE_CALL_LIST,
- OPCODE_CALL_LIST_OFFSET,
- OPCODE_CLEAR,
- OPCODE_CLEAR_ACCUM,
- OPCODE_CLEAR_COLOR,
- OPCODE_CLEAR_DEPTH,
- OPCODE_CLEAR_INDEX,
- OPCODE_CLEAR_STENCIL,
- OPCODE_CLEAR_BUFFER_IV,
- OPCODE_CLEAR_BUFFER_UIV,
- OPCODE_CLEAR_BUFFER_FV,
- OPCODE_CLEAR_BUFFER_FI,
- OPCODE_CLIP_PLANE,
- OPCODE_COLOR_MASK,
- OPCODE_COLOR_MASK_INDEXED,
- OPCODE_COLOR_MATERIAL,
- OPCODE_COLOR_TABLE,
- OPCODE_COLOR_TABLE_PARAMETER_FV,
- OPCODE_COLOR_TABLE_PARAMETER_IV,
- OPCODE_COLOR_SUB_TABLE,
- OPCODE_CONVOLUTION_FILTER_1D,
- OPCODE_CONVOLUTION_FILTER_2D,
- OPCODE_CONVOLUTION_PARAMETER_I,
- OPCODE_CONVOLUTION_PARAMETER_IV,
- OPCODE_CONVOLUTION_PARAMETER_F,
- OPCODE_CONVOLUTION_PARAMETER_FV,
- OPCODE_COPY_COLOR_SUB_TABLE,
- OPCODE_COPY_COLOR_TABLE,
- OPCODE_COPY_PIXELS,
- OPCODE_COPY_TEX_IMAGE1D,
- OPCODE_COPY_TEX_IMAGE2D,
- OPCODE_COPY_TEX_SUB_IMAGE1D,
- OPCODE_COPY_TEX_SUB_IMAGE2D,
- OPCODE_COPY_TEX_SUB_IMAGE3D,
- OPCODE_CULL_FACE,
- OPCODE_DEPTH_FUNC,
- OPCODE_DEPTH_MASK,
- OPCODE_DEPTH_RANGE,
- OPCODE_DISABLE,
- OPCODE_DISABLE_INDEXED,
- OPCODE_DRAW_BUFFER,
- OPCODE_DRAW_PIXELS,
- OPCODE_ENABLE,
- OPCODE_ENABLE_INDEXED,
- OPCODE_EVALMESH1,
- OPCODE_EVALMESH2,
- OPCODE_FOG,
- OPCODE_FRONT_FACE,
- OPCODE_FRUSTUM,
- OPCODE_HINT,
- OPCODE_HISTOGRAM,
- OPCODE_INDEX_MASK,
- OPCODE_INIT_NAMES,
- OPCODE_LIGHT,
- OPCODE_LIGHT_MODEL,
- OPCODE_LINE_STIPPLE,
- OPCODE_LINE_WIDTH,
- OPCODE_LIST_BASE,
- OPCODE_LOAD_IDENTITY,
- OPCODE_LOAD_MATRIX,
- OPCODE_LOAD_NAME,
- OPCODE_LOGIC_OP,
- OPCODE_MAP1,
- OPCODE_MAP2,
- OPCODE_MAPGRID1,
- OPCODE_MAPGRID2,
- OPCODE_MATRIX_MODE,
- OPCODE_MIN_MAX,
- OPCODE_MULT_MATRIX,
- OPCODE_ORTHO,
- OPCODE_PASSTHROUGH,
- OPCODE_PIXEL_MAP,
- OPCODE_PIXEL_TRANSFER,
- OPCODE_PIXEL_ZOOM,
- OPCODE_POINT_SIZE,
- OPCODE_POINT_PARAMETERS,
- OPCODE_POLYGON_MODE,
- OPCODE_POLYGON_STIPPLE,
- OPCODE_POLYGON_OFFSET,
- OPCODE_POP_ATTRIB,
- OPCODE_POP_MATRIX,
- OPCODE_POP_NAME,
- OPCODE_PRIORITIZE_TEXTURE,
- OPCODE_PUSH_ATTRIB,
- OPCODE_PUSH_MATRIX,
- OPCODE_PUSH_NAME,
- OPCODE_RASTER_POS,
- OPCODE_READ_BUFFER,
- OPCODE_RESET_HISTOGRAM,
- OPCODE_RESET_MIN_MAX,
- OPCODE_ROTATE,
- OPCODE_SCALE,
- OPCODE_SCISSOR,
- OPCODE_SELECT_TEXTURE_SGIS,
- OPCODE_SELECT_TEXTURE_COORD_SET,
- OPCODE_SHADE_MODEL,
- OPCODE_STENCIL_FUNC,
- OPCODE_STENCIL_MASK,
- OPCODE_STENCIL_OP,
- OPCODE_TEXENV,
- OPCODE_TEXGEN,
- OPCODE_TEXPARAMETER,
- OPCODE_TEX_IMAGE1D,
- OPCODE_TEX_IMAGE2D,
- OPCODE_TEX_IMAGE3D,
- OPCODE_TEX_SUB_IMAGE1D,
- OPCODE_TEX_SUB_IMAGE2D,
- OPCODE_TEX_SUB_IMAGE3D,
- OPCODE_TRANSLATE,
- OPCODE_VIEWPORT,
- OPCODE_WINDOW_POS,
- /* GL_ARB_multitexture */
- OPCODE_ACTIVE_TEXTURE,
- /* GL_ARB_texture_compression */
- OPCODE_COMPRESSED_TEX_IMAGE_1D,
- OPCODE_COMPRESSED_TEX_IMAGE_2D,
- OPCODE_COMPRESSED_TEX_IMAGE_3D,
- OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D,
- OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D,
- OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D,
- /* GL_ARB_multisample */
- OPCODE_SAMPLE_COVERAGE,
- /* GL_ARB_window_pos */
- OPCODE_WINDOW_POS_ARB,
- /* GL_NV_vertex_program */
- OPCODE_BIND_PROGRAM_NV,
- OPCODE_EXECUTE_PROGRAM_NV,
- OPCODE_REQUEST_RESIDENT_PROGRAMS_NV,
- OPCODE_LOAD_PROGRAM_NV,
- OPCODE_TRACK_MATRIX_NV,
- /* GL_NV_fragment_program */
- OPCODE_PROGRAM_LOCAL_PARAMETER_ARB,
- OPCODE_PROGRAM_NAMED_PARAMETER_NV,
- /* GL_EXT_stencil_two_side */
- OPCODE_ACTIVE_STENCIL_FACE_EXT,
- /* GL_EXT_depth_bounds_test */
- OPCODE_DEPTH_BOUNDS_EXT,
- /* GL_ARB_vertex/fragment_program */
- OPCODE_PROGRAM_STRING_ARB,
- OPCODE_PROGRAM_ENV_PARAMETER_ARB,
- /* GL_ARB_occlusion_query */
- OPCODE_BEGIN_QUERY_ARB,
- OPCODE_END_QUERY_ARB,
- /* GL_ARB_draw_buffers */
- OPCODE_DRAW_BUFFERS_ARB,
- /* GL_ATI_fragment_shader */
- OPCODE_TEX_BUMP_PARAMETER_ATI,
- /* GL_ATI_fragment_shader */
- OPCODE_BIND_FRAGMENT_SHADER_ATI,
- OPCODE_SET_FRAGMENT_SHADER_CONSTANTS_ATI,
- /* OpenGL 2.0 */
- OPCODE_STENCIL_FUNC_SEPARATE,
- OPCODE_STENCIL_OP_SEPARATE,
- OPCODE_STENCIL_MASK_SEPARATE,
-
- /* GL_ARB_shader_objects */
- OPCODE_USE_PROGRAM,
- OPCODE_UNIFORM_1F,
- OPCODE_UNIFORM_2F,
- OPCODE_UNIFORM_3F,
- OPCODE_UNIFORM_4F,
- OPCODE_UNIFORM_1FV,
- OPCODE_UNIFORM_2FV,
- OPCODE_UNIFORM_3FV,
- OPCODE_UNIFORM_4FV,
- OPCODE_UNIFORM_1I,
- OPCODE_UNIFORM_2I,
- OPCODE_UNIFORM_3I,
- OPCODE_UNIFORM_4I,
- OPCODE_UNIFORM_1IV,
- OPCODE_UNIFORM_2IV,
- OPCODE_UNIFORM_3IV,
- OPCODE_UNIFORM_4IV,
- OPCODE_UNIFORM_MATRIX22,
- OPCODE_UNIFORM_MATRIX33,
- OPCODE_UNIFORM_MATRIX44,
- OPCODE_UNIFORM_MATRIX23,
- OPCODE_UNIFORM_MATRIX32,
- OPCODE_UNIFORM_MATRIX24,
- OPCODE_UNIFORM_MATRIX42,
- OPCODE_UNIFORM_MATRIX34,
- OPCODE_UNIFORM_MATRIX43,
-
- /* OpenGL 3.0 */
- OPCODE_UNIFORM_1UI,
- OPCODE_UNIFORM_2UI,
- OPCODE_UNIFORM_3UI,
- OPCODE_UNIFORM_4UI,
- OPCODE_UNIFORM_1UIV,
- OPCODE_UNIFORM_2UIV,
- OPCODE_UNIFORM_3UIV,
- OPCODE_UNIFORM_4UIV,
-
- /* GL_EXT_framebuffer_blit */
- OPCODE_BLIT_FRAMEBUFFER,
-
- /* Vertex attributes -- fallback for when optimized display
- * list build isn't active.
- */
- OPCODE_ATTR_1F_NV,
- OPCODE_ATTR_2F_NV,
- OPCODE_ATTR_3F_NV,
- OPCODE_ATTR_4F_NV,
- OPCODE_ATTR_1F_ARB,
- OPCODE_ATTR_2F_ARB,
- OPCODE_ATTR_3F_ARB,
- OPCODE_ATTR_4F_ARB,
- OPCODE_MATERIAL,
- OPCODE_BEGIN,
- OPCODE_END,
- OPCODE_RECTF,
- OPCODE_EVAL_C1,
- OPCODE_EVAL_C2,
- OPCODE_EVAL_P1,
- OPCODE_EVAL_P2,
-
- /* GL_EXT_provoking_vertex */
- OPCODE_PROVOKING_VERTEX,
-
- /* GL_EXT_transform_feedback */
- OPCODE_BEGIN_TRANSFORM_FEEDBACK,
- OPCODE_END_TRANSFORM_FEEDBACK,
-
- /* The following three are meta instructions */
- OPCODE_ERROR, /* raise compiled-in error */
- OPCODE_CONTINUE,
- OPCODE_END_OF_LIST,
- OPCODE_EXT_0
-} OpCode;
-
-
-
-/**
- * Display list node.
- *
- * Display list instructions are stored as sequences of "nodes". Nodes
- * are allocated in blocks. Each block has BLOCK_SIZE nodes. Blocks
- * are linked together with a pointer.
- *
- * Each instruction in the display list is stored as a sequence of
- * contiguous nodes in memory.
- * Each node is the union of a variety of data types.
- */
-union gl_dlist_node
-{
- OpCode opcode;
- GLboolean b;
- GLbitfield bf;
- GLubyte ub;
- GLshort s;
- GLushort us;
- GLint i;
- GLuint ui;
- GLenum e;
- GLfloat f;
- GLvoid *data;
- void *next; /* If prev node's opcode==OPCODE_CONTINUE */
-};
-
-
-typedef union gl_dlist_node Node;
-
-
-/**
- * How many nodes to allocate at a time.
- *
- * \note Reduced now that we hold vertices etc. elsewhere.
- */
-#define BLOCK_SIZE 256
-
-
-
-/**
- * Number of nodes of storage needed for each instruction.
- * Sizes for dynamically allocated opcodes are stored in the context struct.
- */
-static GLuint InstSize[OPCODE_END_OF_LIST + 1];
-
-
-#if FEATURE_dlist
-
-
-void mesa_print_display_list(GLuint list);
-
-
-/**********************************************************************/
-/***** Private *****/
-/**********************************************************************/
-
-
-/**
- * Make an empty display list. This is used by glGenLists() to
- * reserve display list IDs.
- */
-static struct gl_display_list *
-make_list(GLuint name, GLuint count)
-{
- struct gl_display_list *dlist = CALLOC_STRUCT(gl_display_list);
- dlist->Name = name;
- dlist->Head = (Node *) malloc(sizeof(Node) * count);
- dlist->Head[0].opcode = OPCODE_END_OF_LIST;
- return dlist;
-}
-
-
-/**
- * Lookup function to just encapsulate casting.
- */
-static INLINE struct gl_display_list *
-lookup_list(GLcontext *ctx, GLuint list)
-{
- return (struct gl_display_list *)
- _mesa_HashLookup(ctx->Shared->DisplayList, list);
-}
-
-
-/** Is the given opcode an extension code? */
-static INLINE GLboolean
-is_ext_opcode(OpCode opcode)
-{
- return (opcode >= OPCODE_EXT_0);
-}
-
-
-/** Destroy an extended opcode instruction */
-static GLint
-ext_opcode_destroy(GLcontext *ctx, Node *node)
-{
- const GLint i = node[0].opcode - OPCODE_EXT_0;
- GLint step;
- ctx->ListExt->Opcode[i].Destroy(ctx, &node[1]);
- step = ctx->ListExt->Opcode[i].Size;
- return step;
-}
-
-
-/** Execute an extended opcode instruction */
-static GLint
-ext_opcode_execute(GLcontext *ctx, Node *node)
-{
- const GLint i = node[0].opcode - OPCODE_EXT_0;
- GLint step;
- ctx->ListExt->Opcode[i].Execute(ctx, &node[1]);
- step = ctx->ListExt->Opcode[i].Size;
- return step;
-}
-
-
-/** Print an extended opcode instruction */
-static GLint
-ext_opcode_print(GLcontext *ctx, Node *node)
-{
- const GLint i = node[0].opcode - OPCODE_EXT_0;
- GLint step;
- ctx->ListExt->Opcode[i].Print(ctx, &node[1]);
- step = ctx->ListExt->Opcode[i].Size;
- return step;
-}
-
-
-/**
- * Delete the named display list, but don't remove from hash table.
- * \param dlist - display list pointer
- */
-void
-_mesa_delete_list(GLcontext *ctx, struct gl_display_list *dlist)
-{
- Node *n, *block;
- GLboolean done;
-
- n = block = dlist->Head;
-
- done = block ? GL_FALSE : GL_TRUE;
- while (!done) {
- const OpCode opcode = n[0].opcode;
-
- /* check for extension opcodes first */
- if (is_ext_opcode(opcode)) {
- n += ext_opcode_destroy(ctx, n);
- }
- else {
- switch (opcode) {
- /* for some commands, we need to free malloc'd memory */
- case OPCODE_MAP1:
- free(n[6].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_MAP2:
- free(n[10].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_DRAW_PIXELS:
- free(n[5].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_BITMAP:
- free(n[7].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_COLOR_TABLE:
- free(n[6].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_COLOR_SUB_TABLE:
- free(n[6].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_CONVOLUTION_FILTER_1D:
- free(n[6].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_CONVOLUTION_FILTER_2D:
- free(n[7].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_POLYGON_STIPPLE:
- free(n[1].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_TEX_IMAGE1D:
- free(n[8].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_TEX_IMAGE2D:
- free(n[9].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_TEX_IMAGE3D:
- free(n[10].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_TEX_SUB_IMAGE1D:
- free(n[7].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_TEX_SUB_IMAGE2D:
- free(n[9].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_TEX_SUB_IMAGE3D:
- free(n[11].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_COMPRESSED_TEX_IMAGE_1D:
- free(n[7].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_COMPRESSED_TEX_IMAGE_2D:
- free(n[8].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_COMPRESSED_TEX_IMAGE_3D:
- free(n[9].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D:
- free(n[7].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D:
- free(n[9].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D:
- free(n[11].data);
- n += InstSize[n[0].opcode];
- break;
-#if FEATURE_NV_vertex_program
- case OPCODE_LOAD_PROGRAM_NV:
- free(n[4].data); /* program string */
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_REQUEST_RESIDENT_PROGRAMS_NV:
- free(n[2].data); /* array of program ids */
- n += InstSize[n[0].opcode];
- break;
-#endif
-#if FEATURE_NV_fragment_program
- case OPCODE_PROGRAM_NAMED_PARAMETER_NV:
- free(n[3].data); /* parameter name */
- n += InstSize[n[0].opcode];
- break;
-#endif
-#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
- case OPCODE_PROGRAM_STRING_ARB:
- free(n[4].data); /* program string */
- n += InstSize[n[0].opcode];
- break;
-#endif
- case OPCODE_UNIFORM_1FV:
- case OPCODE_UNIFORM_2FV:
- case OPCODE_UNIFORM_3FV:
- case OPCODE_UNIFORM_4FV:
- case OPCODE_UNIFORM_1IV:
- case OPCODE_UNIFORM_2IV:
- case OPCODE_UNIFORM_3IV:
- case OPCODE_UNIFORM_4IV:
- case OPCODE_UNIFORM_1UIV:
- case OPCODE_UNIFORM_2UIV:
- case OPCODE_UNIFORM_3UIV:
- case OPCODE_UNIFORM_4UIV:
- free(n[3].data);
- n += InstSize[n[0].opcode];
- break;
- case OPCODE_UNIFORM_MATRIX22:
- case OPCODE_UNIFORM_MATRIX33:
- case OPCODE_UNIFORM_MATRIX44:
- case OPCODE_UNIFORM_MATRIX24:
- case OPCODE_UNIFORM_MATRIX42:
- case OPCODE_UNIFORM_MATRIX23:
- case OPCODE_UNIFORM_MATRIX32:
- case OPCODE_UNIFORM_MATRIX34:
- case OPCODE_UNIFORM_MATRIX43:
- free(n[4].data);
- n += InstSize[n[0].opcode];
- break;
-
- case OPCODE_CONTINUE:
- n = (Node *) n[1].next;
- free(block);
- block = n;
- break;
- case OPCODE_END_OF_LIST:
- free(block);
- done = GL_TRUE;
- break;
- default:
- /* Most frequent case */
- n += InstSize[n[0].opcode];
- break;
- }
- }
- }
-
- free(dlist);
-}
-
-
-/**
- * Destroy a display list and remove from hash table.
- * \param list - display list number
- */
-static void
-destroy_list(GLcontext *ctx, GLuint list)
-{
- struct gl_display_list *dlist;
-
- if (list == 0)
- return;
-
- dlist = lookup_list(ctx, list);
- if (!dlist)
- return;
-
- _mesa_delete_list(ctx, dlist);
- _mesa_HashRemove(ctx->Shared->DisplayList, list);
-}
-
-
-/*
- * Translate the nth element of list from <type> to GLint.
- */
-static GLint
-translate_id(GLsizei n, GLenum type, const GLvoid * list)
-{
- GLbyte *bptr;
- GLubyte *ubptr;
- GLshort *sptr;
- GLushort *usptr;
- GLint *iptr;
- GLuint *uiptr;
- GLfloat *fptr;
-
- switch (type) {
- case GL_BYTE:
- bptr = (GLbyte *) list;
- return (GLint) bptr[n];
- case GL_UNSIGNED_BYTE:
- ubptr = (GLubyte *) list;
- return (GLint) ubptr[n];
- case GL_SHORT:
- sptr = (GLshort *) list;
- return (GLint) sptr[n];
- case GL_UNSIGNED_SHORT:
- usptr = (GLushort *) list;
- return (GLint) usptr[n];
- case GL_INT:
- iptr = (GLint *) list;
- return iptr[n];
- case GL_UNSIGNED_INT:
- uiptr = (GLuint *) list;
- return (GLint) uiptr[n];
- case GL_FLOAT:
- fptr = (GLfloat *) list;
- return (GLint) FLOORF(fptr[n]);
- case GL_2_BYTES:
- ubptr = ((GLubyte *) list) + 2 * n;
- return (GLint) ubptr[0] * 256
- + (GLint) ubptr[1];
- case GL_3_BYTES:
- ubptr = ((GLubyte *) list) + 3 * n;
- return (GLint) ubptr[0] * 65536
- + (GLint) ubptr[1] * 256
- + (GLint) ubptr[2];
- case GL_4_BYTES:
- ubptr = ((GLubyte *) list) + 4 * n;
- return (GLint) ubptr[0] * 16777216
- + (GLint) ubptr[1] * 65536
- + (GLint) ubptr[2] * 256
- + (GLint) ubptr[3];
- default:
- return 0;
- }
-}
-
-
-
-
-/**********************************************************************/
-/***** Public *****/
-/**********************************************************************/
-
-/**
- * Wrapper for _mesa_unpack_image() that handles pixel buffer objects.
- * If we run out of memory, GL_OUT_OF_MEMORY will be recorded.
- */
-static GLvoid *
-unpack_image(GLcontext *ctx, GLuint dimensions,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, const GLvoid * pixels,
- const struct gl_pixelstore_attrib *unpack)
-{
- if (!_mesa_is_bufferobj(unpack->BufferObj)) {
- /* no PBO */
- GLvoid *image = _mesa_unpack_image(dimensions, width, height, depth,
- format, type, pixels, unpack);
- if (pixels && !image) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "display list construction");
- }
- return image;
- }
- else if (_mesa_validate_pbo_access(dimensions, unpack, width, height, depth,
- format, type, pixels)) {
- const GLubyte *map, *src;
- GLvoid *image;
-
- map = (GLubyte *)
- ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- GL_READ_ONLY_ARB, unpack->BufferObj);
- if (!map) {
- /* unable to map src buffer! */
- _mesa_error(ctx, GL_INVALID_OPERATION, "unable to map PBO");
- return NULL;
- }
-
- src = ADD_POINTERS(map, pixels);
- image = _mesa_unpack_image(dimensions, width, height, depth,
- format, type, src, unpack);
-
- ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- unpack->BufferObj);
-
- if (!image) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "display list construction");
- }
- return image;
- }
- /* bad access! */
- return NULL;
-}
-
-
-/**
- * Allocate space for a display list instruction (opcode + payload space).
- * \param opcode the instruction opcode (OPCODE_* value)
- * \param bytes instruction payload size (not counting opcode)
- * \return pointer to allocated memory (the opcode space)
- */
-static Node *
-dlist_alloc(GLcontext *ctx, OpCode opcode, GLuint bytes)
-{
- const GLuint numNodes = 1 + (bytes + sizeof(Node) - 1) / sizeof(Node);
- Node *n;
-
- if (opcode < (GLuint) OPCODE_EXT_0) {
- if (InstSize[opcode] == 0) {
- /* save instruction size now */
- InstSize[opcode] = numNodes;
- }
- else {
- /* make sure instruction size agrees */
- ASSERT(numNodes == InstSize[opcode]);
- }
- }
-
- if (ctx->ListState.CurrentPos + numNodes + 2 > BLOCK_SIZE) {
- /* This block is full. Allocate a new block and chain to it */
- Node *newblock;
- n = ctx->ListState.CurrentBlock + ctx->ListState.CurrentPos;
- n[0].opcode = OPCODE_CONTINUE;
- newblock = (Node *) malloc(sizeof(Node) * BLOCK_SIZE);
- if (!newblock) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "Building display list");
- return NULL;
- }
- n[1].next = (Node *) newblock;
- ctx->ListState.CurrentBlock = newblock;
- ctx->ListState.CurrentPos = 0;
- }
-
- n = ctx->ListState.CurrentBlock + ctx->ListState.CurrentPos;
- ctx->ListState.CurrentPos += numNodes;
-
- n[0].opcode = opcode;
-
- return n;
-}
-
-
-
-/**
- * Allocate space for a display list instruction. Used by callers outside
- * this file for things like VBO vertex data.
- *
- * \param opcode the instruction opcode (OPCODE_* value)
- * \param bytes instruction size in bytes, not counting opcode.
- * \return pointer to the usable data area (not including the internal
- * opcode).
- */
-void *
-_mesa_dlist_alloc(GLcontext *ctx, GLuint opcode, GLuint bytes)
-{
- Node *n = dlist_alloc(ctx, (OpCode) opcode, bytes);
- if (n)
- return n + 1; /* return pointer to payload area, after opcode */
- else
- return NULL;
-}
-
-
-/**
- * This function allows modules and drivers to get their own opcodes
- * for extending display list functionality.
- * \param ctx the rendering context
- * \param size number of bytes for storing the new display list command
- * \param execute function to execute the new display list command
- * \param destroy function to destroy the new display list command
- * \param print function to print the new display list command
- * \return the new opcode number or -1 if error
- */
-GLint
-_mesa_dlist_alloc_opcode(GLcontext *ctx,
- GLuint size,
- void (*execute) (GLcontext *, void *),
- void (*destroy) (GLcontext *, void *),
- void (*print) (GLcontext *, void *))
-{
- if (ctx->ListExt->NumOpcodes < MAX_DLIST_EXT_OPCODES) {
- const GLuint i = ctx->ListExt->NumOpcodes++;
- ctx->ListExt->Opcode[i].Size =
- 1 + (size + sizeof(Node) - 1) / sizeof(Node);
- ctx->ListExt->Opcode[i].Execute = execute;
- ctx->ListExt->Opcode[i].Destroy = destroy;
- ctx->ListExt->Opcode[i].Print = print;
- return i + OPCODE_EXT_0;
- }
- return -1;
-}
-
-
-/**
- * Allocate space for a display list instruction. The space is basically
- * an array of Nodes where node[0] holds the opcode, node[1] is the first
- * function parameter, node[2] is the second parameter, etc.
- *
- * \param opcode one of OPCODE_x
- * \param nparams number of function parameters
- * \return pointer to start of instruction space
- */
-static INLINE Node *
-alloc_instruction(GLcontext *ctx, OpCode opcode, GLuint nparams)
-{
- return dlist_alloc(ctx, opcode, nparams * sizeof(Node));
-}
-
-
-
-/*
- * Display List compilation functions
- */
-static void GLAPIENTRY
-save_Accum(GLenum op, GLfloat value)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_ACCUM, 2);
- if (n) {
- n[1].e = op;
- n[2].f = value;
- }
- if (ctx->ExecuteFlag) {
- CALL_Accum(ctx->Exec, (op, value));
- }
-}
-
-
-static void GLAPIENTRY
-save_AlphaFunc(GLenum func, GLclampf ref)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_ALPHA_FUNC, 2);
- if (n) {
- n[1].e = func;
- n[2].f = (GLfloat) ref;
- }
- if (ctx->ExecuteFlag) {
- CALL_AlphaFunc(ctx->Exec, (func, ref));
- }
-}
-
-
-static void GLAPIENTRY
-save_BindTexture(GLenum target, GLuint texture)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_BIND_TEXTURE, 2);
- if (n) {
- n[1].e = target;
- n[2].ui = texture;
- }
- if (ctx->ExecuteFlag) {
- CALL_BindTexture(ctx->Exec, (target, texture));
- }
-}
-
-
-static void GLAPIENTRY
-save_Bitmap(GLsizei width, GLsizei height,
- GLfloat xorig, GLfloat yorig,
- GLfloat xmove, GLfloat ymove, const GLubyte * pixels)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_BITMAP, 7);
- if (n) {
- n[1].i = (GLint) width;
- n[2].i = (GLint) height;
- n[3].f = xorig;
- n[4].f = yorig;
- n[5].f = xmove;
- n[6].f = ymove;
- n[7].data = _mesa_unpack_bitmap(width, height, pixels, &ctx->Unpack);
- }
- if (ctx->ExecuteFlag) {
- CALL_Bitmap(ctx->Exec, (width, height,
- xorig, yorig, xmove, ymove, pixels));
- }
-}
-
-
-static void GLAPIENTRY
-save_BlendEquation(GLenum mode)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_BLEND_EQUATION, 1);
- if (n) {
- n[1].e = mode;
- }
- if (ctx->ExecuteFlag) {
- CALL_BlendEquation(ctx->Exec, (mode));
- }
-}
-
-
-static void GLAPIENTRY
-save_BlendEquationSeparateEXT(GLenum modeRGB, GLenum modeA)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_BLEND_EQUATION_SEPARATE, 2);
- if (n) {
- n[1].e = modeRGB;
- n[2].e = modeA;
- }
- if (ctx->ExecuteFlag) {
- CALL_BlendEquationSeparateEXT(ctx->Exec, (modeRGB, modeA));
- }
-}
-
-
-static void GLAPIENTRY
-save_BlendFuncSeparateEXT(GLenum sfactorRGB, GLenum dfactorRGB,
- GLenum sfactorA, GLenum dfactorA)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_BLEND_FUNC_SEPARATE, 4);
- if (n) {
- n[1].e = sfactorRGB;
- n[2].e = dfactorRGB;
- n[3].e = sfactorA;
- n[4].e = dfactorA;
- }
- if (ctx->ExecuteFlag) {
- CALL_BlendFuncSeparateEXT(ctx->Exec,
- (sfactorRGB, dfactorRGB, sfactorA, dfactorA));
- }
-}
-
-
-static void GLAPIENTRY
-save_BlendFunc(GLenum srcfactor, GLenum dstfactor)
-{
- save_BlendFuncSeparateEXT(srcfactor, dstfactor, srcfactor, dstfactor);
-}
-
-
-static void GLAPIENTRY
-save_BlendColor(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_BLEND_COLOR, 4);
- if (n) {
- n[1].f = red;
- n[2].f = green;
- n[3].f = blue;
- n[4].f = alpha;
- }
- if (ctx->ExecuteFlag) {
- CALL_BlendColor(ctx->Exec, (red, green, blue, alpha));
- }
-}
-
-static void invalidate_saved_current_state( GLcontext *ctx )
-{
- GLint i;
-
- for (i = 0; i < VERT_ATTRIB_MAX; i++)
- ctx->ListState.ActiveAttribSize[i] = 0;
-
- for (i = 0; i < MAT_ATTRIB_MAX; i++)
- ctx->ListState.ActiveMaterialSize[i] = 0;
-
- memset(&ctx->ListState.Current, 0, sizeof ctx->ListState.Current);
-
- ctx->Driver.CurrentSavePrimitive = PRIM_UNKNOWN;
-}
-
-static void GLAPIENTRY
-save_CallList(GLuint list)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- SAVE_FLUSH_VERTICES(ctx);
-
- n = alloc_instruction(ctx, OPCODE_CALL_LIST, 1);
- if (n) {
- n[1].ui = list;
- }
-
- /* After this, we don't know what state we're in. Invalidate all
- * cached information previously gathered:
- */
- invalidate_saved_current_state( ctx );
-
- if (ctx->ExecuteFlag) {
- _mesa_CallList(list);
- }
-}
-
-
-static void GLAPIENTRY
-save_CallLists(GLsizei num, GLenum type, const GLvoid * lists)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint i;
- GLboolean typeErrorFlag;
-
- SAVE_FLUSH_VERTICES(ctx);
-
- switch (type) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- case GL_INT:
- case GL_UNSIGNED_INT:
- case GL_FLOAT:
- case GL_2_BYTES:
- case GL_3_BYTES:
- case GL_4_BYTES:
- typeErrorFlag = GL_FALSE;
- break;
- default:
- typeErrorFlag = GL_TRUE;
- }
-
- for (i = 0; i < num; i++) {
- GLint list = translate_id(i, type, lists);
- Node *n = alloc_instruction(ctx, OPCODE_CALL_LIST_OFFSET, 2);
- if (n) {
- n[1].i = list;
- n[2].b = typeErrorFlag;
- }
- }
-
- /* After this, we don't know what state we're in. Invalidate all
- * cached information previously gathered:
- */
- invalidate_saved_current_state( ctx );
-
- if (ctx->ExecuteFlag) {
- CALL_CallLists(ctx->Exec, (num, type, lists));
- }
-}
-
-
-static void GLAPIENTRY
-save_Clear(GLbitfield mask)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_CLEAR, 1);
- if (n) {
- n[1].bf = mask;
- }
- if (ctx->ExecuteFlag) {
- CALL_Clear(ctx->Exec, (mask));
- }
-}
-
-
-static void GLAPIENTRY
-save_ClearBufferiv(GLenum buffer, GLint drawbuffer, const GLint *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_CLEAR_BUFFER_IV, 6);
- if (n) {
- n[1].e = buffer;
- n[2].i = drawbuffer;
- n[3].i = value[0];
- if (buffer == GL_COLOR) {
- n[4].i = value[1];
- n[5].i = value[2];
- n[6].i = value[3];
- }
- else {
- n[4].i = 0;
- n[5].i = 0;
- n[6].i = 0;
- }
- }
- if (ctx->ExecuteFlag) {
- /*CALL_ClearBufferiv(ctx->Exec, (buffer, drawbuffer, value));*/
- }
-}
-
-
-static void GLAPIENTRY
-save_ClearBufferuiv(GLenum buffer, GLint drawbuffer, const GLuint *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_CLEAR_BUFFER_UIV, 6);
- if (n) {
- n[1].e = buffer;
- n[2].i = drawbuffer;
- n[3].ui = value[0];
- if (buffer == GL_COLOR) {
- n[4].ui = value[1];
- n[5].ui = value[2];
- n[6].ui = value[3];
- }
- else {
- n[4].ui = 0;
- n[5].ui = 0;
- n[6].ui = 0;
- }
- }
- if (ctx->ExecuteFlag) {
- /*CALL_ClearBufferuiv(ctx->Exec, (buffer, drawbuffer, value));*/
- }
-}
-
-
-static void GLAPIENTRY
-save_ClearBufferfv(GLenum buffer, GLint drawbuffer, const GLfloat *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_CLEAR_BUFFER_FV, 6);
- if (n) {
- n[1].e = buffer;
- n[2].i = drawbuffer;
- n[3].f = value[0];
- if (buffer == GL_COLOR) {
- n[4].f = value[1];
- n[5].f = value[2];
- n[6].f = value[3];
- }
- else {
- n[4].f = 0.0F;
- n[5].f = 0.0F;
- n[6].f = 0.0F;
- }
- }
- if (ctx->ExecuteFlag) {
- /*CALL_ClearBufferuiv(ctx->Exec, (buffer, drawbuffer, value));*/
- }
-}
-
-
-static void GLAPIENTRY
-save_ClearBufferfi(GLenum buffer, GLint drawbuffer,
- GLfloat depth, GLint stencil)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_CLEAR_BUFFER_FI, 4);
- if (n) {
- n[1].e = buffer;
- n[2].i = drawbuffer;
- n[3].f = depth;
- n[4].i = stencil;
- }
- if (ctx->ExecuteFlag) {
- /*CALL_ClearBufferfi(ctx->Exec, (buffer, drawbuffer, depth, stencil));*/
- }
-}
-
-
-static void GLAPIENTRY
-save_ClearAccum(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_CLEAR_ACCUM, 4);
- if (n) {
- n[1].f = red;
- n[2].f = green;
- n[3].f = blue;
- n[4].f = alpha;
- }
- if (ctx->ExecuteFlag) {
- CALL_ClearAccum(ctx->Exec, (red, green, blue, alpha));
- }
-}
-
-
-static void GLAPIENTRY
-save_ClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_CLEAR_COLOR, 4);
- if (n) {
- n[1].f = red;
- n[2].f = green;
- n[3].f = blue;
- n[4].f = alpha;
- }
- if (ctx->ExecuteFlag) {
- CALL_ClearColor(ctx->Exec, (red, green, blue, alpha));
- }
-}
-
-
-static void GLAPIENTRY
-save_ClearDepth(GLclampd depth)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_CLEAR_DEPTH, 1);
- if (n) {
- n[1].f = (GLfloat) depth;
- }
- if (ctx->ExecuteFlag) {
- CALL_ClearDepth(ctx->Exec, (depth));
- }
-}
-
-
-static void GLAPIENTRY
-save_ClearIndex(GLfloat c)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_CLEAR_INDEX, 1);
- if (n) {
- n[1].f = c;
- }
- if (ctx->ExecuteFlag) {
- CALL_ClearIndex(ctx->Exec, (c));
- }
-}
-
-
-static void GLAPIENTRY
-save_ClearStencil(GLint s)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_CLEAR_STENCIL, 1);
- if (n) {
- n[1].i = s;
- }
- if (ctx->ExecuteFlag) {
- CALL_ClearStencil(ctx->Exec, (s));
- }
-}
-
-
-static void GLAPIENTRY
-save_ClipPlane(GLenum plane, const GLdouble * equ)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_CLIP_PLANE, 5);
- if (n) {
- n[1].e = plane;
- n[2].f = (GLfloat) equ[0];
- n[3].f = (GLfloat) equ[1];
- n[4].f = (GLfloat) equ[2];
- n[5].f = (GLfloat) equ[3];
- }
- if (ctx->ExecuteFlag) {
- CALL_ClipPlane(ctx->Exec, (plane, equ));
- }
-}
-
-
-
-static void GLAPIENTRY
-save_ColorMask(GLboolean red, GLboolean green,
- GLboolean blue, GLboolean alpha)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_COLOR_MASK, 4);
- if (n) {
- n[1].b = red;
- n[2].b = green;
- n[3].b = blue;
- n[4].b = alpha;
- }
- if (ctx->ExecuteFlag) {
- CALL_ColorMask(ctx->Exec, (red, green, blue, alpha));
- }
-}
-
-
-static void GLAPIENTRY
-save_ColorMaskIndexed(GLuint buf, GLboolean red, GLboolean green,
- GLboolean blue, GLboolean alpha)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_COLOR_MASK_INDEXED, 5);
- if (n) {
- n[1].ui = buf;
- n[2].b = red;
- n[3].b = green;
- n[4].b = blue;
- n[5].b = alpha;
- }
- if (ctx->ExecuteFlag) {
- /*CALL_ColorMaskIndexedEXT(ctx->Exec, (buf, red, green, blue, alpha));*/
- }
-}
-
-
-static void GLAPIENTRY
-save_ColorMaterial(GLenum face, GLenum mode)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- n = alloc_instruction(ctx, OPCODE_COLOR_MATERIAL, 2);
- if (n) {
- n[1].e = face;
- n[2].e = mode;
- }
- if (ctx->ExecuteFlag) {
- CALL_ColorMaterial(ctx->Exec, (face, mode));
- }
-}
-
-
-static void GLAPIENTRY
-save_ColorTable(GLenum target, GLenum internalFormat,
- GLsizei width, GLenum format, GLenum type,
- const GLvoid * table)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (_mesa_is_proxy_texture(target)) {
- /* execute immediately */
- CALL_ColorTable(ctx->Exec, (target, internalFormat, width,
- format, type, table));
- }
- else {
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_COLOR_TABLE, 6);
- if (n) {
- n[1].e = target;
- n[2].e = internalFormat;
- n[3].i = width;
- n[4].e = format;
- n[5].e = type;
- n[6].data = unpack_image(ctx, 1, width, 1, 1, format, type, table,
- &ctx->Unpack);
- }
- if (ctx->ExecuteFlag) {
- CALL_ColorTable(ctx->Exec, (target, internalFormat, width,
- format, type, table));
- }
- }
-}
-
-
-
-static void GLAPIENTRY
-save_ColorTableParameterfv(GLenum target, GLenum pname,
- const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- n = alloc_instruction(ctx, OPCODE_COLOR_TABLE_PARAMETER_FV, 6);
- if (n) {
- n[1].e = target;
- n[2].e = pname;
- n[3].f = params[0];
- if (pname == GL_COLOR_TABLE_SGI ||
- pname == GL_POST_CONVOLUTION_COLOR_TABLE_SGI ||
- pname == GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI ||
- pname == GL_TEXTURE_COLOR_TABLE_SGI) {
- n[4].f = params[1];
- n[5].f = params[2];
- n[6].f = params[3];
- }
- }
-
- if (ctx->ExecuteFlag) {
- CALL_ColorTableParameterfv(ctx->Exec, (target, pname, params));
- }
-}
-
-
-static void GLAPIENTRY
-save_ColorTableParameteriv(GLenum target, GLenum pname, const GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- n = alloc_instruction(ctx, OPCODE_COLOR_TABLE_PARAMETER_IV, 6);
- if (n) {
- n[1].e = target;
- n[2].e = pname;
- n[3].i = params[0];
- if (pname == GL_COLOR_TABLE_SGI ||
- pname == GL_POST_CONVOLUTION_COLOR_TABLE_SGI ||
- pname == GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI ||
- pname == GL_TEXTURE_COLOR_TABLE_SGI) {
- n[4].i = params[1];
- n[5].i = params[2];
- n[6].i = params[3];
- }
- }
-
- if (ctx->ExecuteFlag) {
- CALL_ColorTableParameteriv(ctx->Exec, (target, pname, params));
- }
-}
-
-
-
-static void GLAPIENTRY
-save_ColorSubTable(GLenum target, GLsizei start, GLsizei count,
- GLenum format, GLenum type, const GLvoid * table)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_COLOR_SUB_TABLE, 6);
- if (n) {
- n[1].e = target;
- n[2].i = start;
- n[3].i = count;
- n[4].e = format;
- n[5].e = type;
- n[6].data = unpack_image(ctx, 1, count, 1, 1, format, type, table,
- &ctx->Unpack);
- }
- if (ctx->ExecuteFlag) {
- CALL_ColorSubTable(ctx->Exec,
- (target, start, count, format, type, table));
- }
-}
-
-
-static void GLAPIENTRY
-save_CopyColorSubTable(GLenum target, GLsizei start,
- GLint x, GLint y, GLsizei width)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_COPY_COLOR_SUB_TABLE, 5);
- if (n) {
- n[1].e = target;
- n[2].i = start;
- n[3].i = x;
- n[4].i = y;
- n[5].i = width;
- }
- if (ctx->ExecuteFlag) {
- CALL_CopyColorSubTable(ctx->Exec, (target, start, x, y, width));
- }
-}
-
-
-static void GLAPIENTRY
-save_CopyColorTable(GLenum target, GLenum internalformat,
- GLint x, GLint y, GLsizei width)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_COPY_COLOR_TABLE, 5);
- if (n) {
- n[1].e = target;
- n[2].e = internalformat;
- n[3].i = x;
- n[4].i = y;
- n[5].i = width;
- }
- if (ctx->ExecuteFlag) {
- CALL_CopyColorTable(ctx->Exec, (target, internalformat, x, y, width));
- }
-}
-
-
-static void GLAPIENTRY
-save_ConvolutionFilter1D(GLenum target, GLenum internalFormat, GLsizei width,
- GLenum format, GLenum type, const GLvoid * filter)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- n = alloc_instruction(ctx, OPCODE_CONVOLUTION_FILTER_1D, 6);
- if (n) {
- n[1].e = target;
- n[2].e = internalFormat;
- n[3].i = width;
- n[4].e = format;
- n[5].e = type;
- n[6].data = unpack_image(ctx, 1, width, 1, 1, format, type, filter,
- &ctx->Unpack);
- }
- if (ctx->ExecuteFlag) {
- CALL_ConvolutionFilter1D(ctx->Exec, (target, internalFormat, width,
- format, type, filter));
- }
-}
-
-
-static void GLAPIENTRY
-save_ConvolutionFilter2D(GLenum target, GLenum internalFormat,
- GLsizei width, GLsizei height, GLenum format,
- GLenum type, const GLvoid * filter)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- n = alloc_instruction(ctx, OPCODE_CONVOLUTION_FILTER_2D, 7);
- if (n) {
- n[1].e = target;
- n[2].e = internalFormat;
- n[3].i = width;
- n[4].i = height;
- n[5].e = format;
- n[6].e = type;
- n[7].data = unpack_image(ctx, 2, width, height, 1, format, type, filter,
- &ctx->Unpack);
- }
- if (ctx->ExecuteFlag) {
- CALL_ConvolutionFilter2D(ctx->Exec,
- (target, internalFormat, width, height, format,
- type, filter));
- }
-}
-
-
-static void GLAPIENTRY
-save_ConvolutionParameteri(GLenum target, GLenum pname, GLint param)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_CONVOLUTION_PARAMETER_I, 3);
- if (n) {
- n[1].e = target;
- n[2].e = pname;
- n[3].i = param;
- }
- if (ctx->ExecuteFlag) {
- CALL_ConvolutionParameteri(ctx->Exec, (target, pname, param));
- }
-}
-
-
-static void GLAPIENTRY
-save_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_CONVOLUTION_PARAMETER_IV, 6);
- if (n) {
- n[1].e = target;
- n[2].e = pname;
- n[3].i = params[0];
- if (pname == GL_CONVOLUTION_BORDER_COLOR ||
- pname == GL_CONVOLUTION_FILTER_SCALE ||
- pname == GL_CONVOLUTION_FILTER_BIAS) {
- n[4].i = params[1];
- n[5].i = params[2];
- n[6].i = params[3];
- }
- else {
- n[4].i = n[5].i = n[6].i = 0;
- }
- }
- if (ctx->ExecuteFlag) {
- CALL_ConvolutionParameteriv(ctx->Exec, (target, pname, params));
- }
-}
-
-
-static void GLAPIENTRY
-save_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat param)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_CONVOLUTION_PARAMETER_F, 3);
- if (n) {
- n[1].e = target;
- n[2].e = pname;
- n[3].f = param;
- }
- if (ctx->ExecuteFlag) {
- CALL_ConvolutionParameterf(ctx->Exec, (target, pname, param));
- }
-}
-
-
-static void GLAPIENTRY
-save_ConvolutionParameterfv(GLenum target, GLenum pname,
- const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_CONVOLUTION_PARAMETER_FV, 6);
- if (n) {
- n[1].e = target;
- n[2].e = pname;
- n[3].f = params[0];
- if (pname == GL_CONVOLUTION_BORDER_COLOR ||
- pname == GL_CONVOLUTION_FILTER_SCALE ||
- pname == GL_CONVOLUTION_FILTER_BIAS) {
- n[4].f = params[1];
- n[5].f = params[2];
- n[6].f = params[3];
- }
- else {
- n[4].f = n[5].f = n[6].f = 0.0F;
- }
- }
- if (ctx->ExecuteFlag) {
- CALL_ConvolutionParameterfv(ctx->Exec, (target, pname, params));
- }
-}
-
-
-static void GLAPIENTRY
-save_CopyPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_COPY_PIXELS, 5);
- if (n) {
- n[1].i = x;
- n[2].i = y;
- n[3].i = (GLint) width;
- n[4].i = (GLint) height;
- n[5].e = type;
- }
- if (ctx->ExecuteFlag) {
- CALL_CopyPixels(ctx->Exec, (x, y, width, height, type));
- }
-}
-
-
-
-static void GLAPIENTRY
-save_CopyTexImage1D(GLenum target, GLint level, GLenum internalformat,
- GLint x, GLint y, GLsizei width, GLint border)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_COPY_TEX_IMAGE1D, 7);
- if (n) {
- n[1].e = target;
- n[2].i = level;
- n[3].e = internalformat;
- n[4].i = x;
- n[5].i = y;
- n[6].i = width;
- n[7].i = border;
- }
- if (ctx->ExecuteFlag) {
- CALL_CopyTexImage1D(ctx->Exec, (target, level, internalformat,
- x, y, width, border));
- }
-}
-
-
-static void GLAPIENTRY
-save_CopyTexImage2D(GLenum target, GLint level,
- GLenum internalformat,
- GLint x, GLint y, GLsizei width,
- GLsizei height, GLint border)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_COPY_TEX_IMAGE2D, 8);
- if (n) {
- n[1].e = target;
- n[2].i = level;
- n[3].e = internalformat;
- n[4].i = x;
- n[5].i = y;
- n[6].i = width;
- n[7].i = height;
- n[8].i = border;
- }
- if (ctx->ExecuteFlag) {
- CALL_CopyTexImage2D(ctx->Exec, (target, level, internalformat,
- x, y, width, height, border));
- }
-}
-
-
-
-static void GLAPIENTRY
-save_CopyTexSubImage1D(GLenum target, GLint level,
- GLint xoffset, GLint x, GLint y, GLsizei width)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_COPY_TEX_SUB_IMAGE1D, 6);
- if (n) {
- n[1].e = target;
- n[2].i = level;
- n[3].i = xoffset;
- n[4].i = x;
- n[5].i = y;
- n[6].i = width;
- }
- if (ctx->ExecuteFlag) {
- CALL_CopyTexSubImage1D(ctx->Exec,
- (target, level, xoffset, x, y, width));
- }
-}
-
-
-static void GLAPIENTRY
-save_CopyTexSubImage2D(GLenum target, GLint level,
- GLint xoffset, GLint yoffset,
- GLint x, GLint y, GLsizei width, GLint height)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_COPY_TEX_SUB_IMAGE2D, 8);
- if (n) {
- n[1].e = target;
- n[2].i = level;
- n[3].i = xoffset;
- n[4].i = yoffset;
- n[5].i = x;
- n[6].i = y;
- n[7].i = width;
- n[8].i = height;
- }
- if (ctx->ExecuteFlag) {
- CALL_CopyTexSubImage2D(ctx->Exec, (target, level, xoffset, yoffset,
- x, y, width, height));
- }
-}
-
-
-static void GLAPIENTRY
-save_CopyTexSubImage3D(GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLint x, GLint y, GLsizei width, GLint height)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_COPY_TEX_SUB_IMAGE3D, 9);
- if (n) {
- n[1].e = target;
- n[2].i = level;
- n[3].i = xoffset;
- n[4].i = yoffset;
- n[5].i = zoffset;
- n[6].i = x;
- n[7].i = y;
- n[8].i = width;
- n[9].i = height;
- }
- if (ctx->ExecuteFlag) {
- CALL_CopyTexSubImage3D(ctx->Exec, (target, level,
- xoffset, yoffset, zoffset,
- x, y, width, height));
- }
-}
-
-
-static void GLAPIENTRY
-save_CullFace(GLenum mode)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_CULL_FACE, 1);
- if (n) {
- n[1].e = mode;
- }
- if (ctx->ExecuteFlag) {
- CALL_CullFace(ctx->Exec, (mode));
- }
-}
-
-
-static void GLAPIENTRY
-save_DepthFunc(GLenum func)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_DEPTH_FUNC, 1);
- if (n) {
- n[1].e = func;
- }
- if (ctx->ExecuteFlag) {
- CALL_DepthFunc(ctx->Exec, (func));
- }
-}
-
-
-static void GLAPIENTRY
-save_DepthMask(GLboolean mask)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_DEPTH_MASK, 1);
- if (n) {
- n[1].b = mask;
- }
- if (ctx->ExecuteFlag) {
- CALL_DepthMask(ctx->Exec, (mask));
- }
-}
-
-
-static void GLAPIENTRY
-save_DepthRange(GLclampd nearval, GLclampd farval)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_DEPTH_RANGE, 2);
- if (n) {
- n[1].f = (GLfloat) nearval;
- n[2].f = (GLfloat) farval;
- }
- if (ctx->ExecuteFlag) {
- CALL_DepthRange(ctx->Exec, (nearval, farval));
- }
-}
-
-
-static void GLAPIENTRY
-save_Disable(GLenum cap)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_DISABLE, 1);
- if (n) {
- n[1].e = cap;
- }
- if (ctx->ExecuteFlag) {
- CALL_Disable(ctx->Exec, (cap));
- }
-}
-
-
-static void GLAPIENTRY
-save_DisableIndexed(GLuint index, GLenum cap)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_DISABLE_INDEXED, 2);
- if (n) {
- n[1].ui = index;
- n[2].e = cap;
- }
- if (ctx->ExecuteFlag) {
- CALL_DisableIndexedEXT(ctx->Exec, (index, cap));
- }
-}
-
-
-static void GLAPIENTRY
-save_DrawBuffer(GLenum mode)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_DRAW_BUFFER, 1);
- if (n) {
- n[1].e = mode;
- }
- if (ctx->ExecuteFlag) {
- CALL_DrawBuffer(ctx->Exec, (mode));
- }
-}
-
-
-static void GLAPIENTRY
-save_DrawPixels(GLsizei width, GLsizei height,
- GLenum format, GLenum type, const GLvoid * pixels)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- n = alloc_instruction(ctx, OPCODE_DRAW_PIXELS, 5);
- if (n) {
- n[1].i = width;
- n[2].i = height;
- n[3].e = format;
- n[4].e = type;
- n[5].data = unpack_image(ctx, 2, width, height, 1, format, type,
- pixels, &ctx->Unpack);
- }
- if (ctx->ExecuteFlag) {
- CALL_DrawPixels(ctx->Exec, (width, height, format, type, pixels));
- }
-}
-
-
-
-static void GLAPIENTRY
-save_Enable(GLenum cap)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_ENABLE, 1);
- if (n) {
- n[1].e = cap;
- }
- if (ctx->ExecuteFlag) {
- CALL_Enable(ctx->Exec, (cap));
- }
-}
-
-
-
-static void GLAPIENTRY
-save_EnableIndexed(GLuint index, GLenum cap)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_ENABLE_INDEXED, 2);
- if (n) {
- n[1].ui = index;
- n[2].e = cap;
- }
- if (ctx->ExecuteFlag) {
- CALL_EnableIndexedEXT(ctx->Exec, (index, cap));
- }
-}
-
-
-
-static void GLAPIENTRY
-save_EvalMesh1(GLenum mode, GLint i1, GLint i2)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_EVALMESH1, 3);
- if (n) {
- n[1].e = mode;
- n[2].i = i1;
- n[3].i = i2;
- }
- if (ctx->ExecuteFlag) {
- CALL_EvalMesh1(ctx->Exec, (mode, i1, i2));
- }
-}
-
-
-static void GLAPIENTRY
-save_EvalMesh2(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_EVALMESH2, 5);
- if (n) {
- n[1].e = mode;
- n[2].i = i1;
- n[3].i = i2;
- n[4].i = j1;
- n[5].i = j2;
- }
- if (ctx->ExecuteFlag) {
- CALL_EvalMesh2(ctx->Exec, (mode, i1, i2, j1, j2));
- }
-}
-
-
-
-
-static void GLAPIENTRY
-save_Fogfv(GLenum pname, const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_FOG, 5);
- if (n) {
- n[1].e = pname;
- n[2].f = params[0];
- n[3].f = params[1];
- n[4].f = params[2];
- n[5].f = params[3];
- }
- if (ctx->ExecuteFlag) {
- CALL_Fogfv(ctx->Exec, (pname, params));
- }
-}
-
-
-static void GLAPIENTRY
-save_Fogf(GLenum pname, GLfloat param)
-{
- GLfloat parray[4];
- parray[0] = param;
- parray[1] = parray[2] = parray[3] = 0.0F;
- save_Fogfv(pname, parray);
-}
-
-
-static void GLAPIENTRY
-save_Fogiv(GLenum pname, const GLint *params)
-{
- GLfloat p[4];
- switch (pname) {
- case GL_FOG_MODE:
- case GL_FOG_DENSITY:
- case GL_FOG_START:
- case GL_FOG_END:
- case GL_FOG_INDEX:
- p[0] = (GLfloat) *params;
- p[1] = 0.0f;
- p[2] = 0.0f;
- p[3] = 0.0f;
- break;
- case GL_FOG_COLOR:
- p[0] = INT_TO_FLOAT(params[0]);
- p[1] = INT_TO_FLOAT(params[1]);
- p[2] = INT_TO_FLOAT(params[2]);
- p[3] = INT_TO_FLOAT(params[3]);
- break;
- default:
- /* Error will be caught later in gl_Fogfv */
- ASSIGN_4V(p, 0.0F, 0.0F, 0.0F, 0.0F);
- }
- save_Fogfv(pname, p);
-}
-
-
-static void GLAPIENTRY
-save_Fogi(GLenum pname, GLint param)
-{
- GLint parray[4];
- parray[0] = param;
- parray[1] = parray[2] = parray[3] = 0;
- save_Fogiv(pname, parray);
-}
-
-
-static void GLAPIENTRY
-save_FrontFace(GLenum mode)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_FRONT_FACE, 1);
- if (n) {
- n[1].e = mode;
- }
- if (ctx->ExecuteFlag) {
- CALL_FrontFace(ctx->Exec, (mode));
- }
-}
-
-
-static void GLAPIENTRY
-save_Frustum(GLdouble left, GLdouble right,
- GLdouble bottom, GLdouble top, GLdouble nearval, GLdouble farval)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_FRUSTUM, 6);
- if (n) {
- n[1].f = (GLfloat) left;
- n[2].f = (GLfloat) right;
- n[3].f = (GLfloat) bottom;
- n[4].f = (GLfloat) top;
- n[5].f = (GLfloat) nearval;
- n[6].f = (GLfloat) farval;
- }
- if (ctx->ExecuteFlag) {
- CALL_Frustum(ctx->Exec, (left, right, bottom, top, nearval, farval));
- }
-}
-
-
-static void GLAPIENTRY
-save_Hint(GLenum target, GLenum mode)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_HINT, 2);
- if (n) {
- n[1].e = target;
- n[2].e = mode;
- }
- if (ctx->ExecuteFlag) {
- CALL_Hint(ctx->Exec, (target, mode));
- }
-}
-
-
-static void GLAPIENTRY
-save_Histogram(GLenum target, GLsizei width, GLenum internalFormat,
- GLboolean sink)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_HISTOGRAM, 4);
- if (n) {
- n[1].e = target;
- n[2].i = width;
- n[3].e = internalFormat;
- n[4].b = sink;
- }
- if (ctx->ExecuteFlag) {
- CALL_Histogram(ctx->Exec, (target, width, internalFormat, sink));
- }
-}
-
-
-static void GLAPIENTRY
-save_IndexMask(GLuint mask)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_INDEX_MASK, 1);
- if (n) {
- n[1].ui = mask;
- }
- if (ctx->ExecuteFlag) {
- CALL_IndexMask(ctx->Exec, (mask));
- }
-}
-
-
-static void GLAPIENTRY
-save_InitNames(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- (void) alloc_instruction(ctx, OPCODE_INIT_NAMES, 0);
- if (ctx->ExecuteFlag) {
- CALL_InitNames(ctx->Exec, ());
- }
-}
-
-
-static void GLAPIENTRY
-save_Lightfv(GLenum light, GLenum pname, const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_LIGHT, 6);
- if (n) {
- GLint i, nParams;
- n[1].e = light;
- n[2].e = pname;
- switch (pname) {
- case GL_AMBIENT:
- nParams = 4;
- break;
- case GL_DIFFUSE:
- nParams = 4;
- break;
- case GL_SPECULAR:
- nParams = 4;
- break;
- case GL_POSITION:
- nParams = 4;
- break;
- case GL_SPOT_DIRECTION:
- nParams = 3;
- break;
- case GL_SPOT_EXPONENT:
- nParams = 1;
- break;
- case GL_SPOT_CUTOFF:
- nParams = 1;
- break;
- case GL_CONSTANT_ATTENUATION:
- nParams = 1;
- break;
- case GL_LINEAR_ATTENUATION:
- nParams = 1;
- break;
- case GL_QUADRATIC_ATTENUATION:
- nParams = 1;
- break;
- default:
- nParams = 0;
- }
- for (i = 0; i < nParams; i++) {
- n[3 + i].f = params[i];
- }
- }
- if (ctx->ExecuteFlag) {
- CALL_Lightfv(ctx->Exec, (light, pname, params));
- }
-}
-
-
-static void GLAPIENTRY
-save_Lightf(GLenum light, GLenum pname, GLfloat param)
-{
- GLfloat parray[4];
- parray[0] = param;
- parray[1] = parray[2] = parray[3] = 0.0F;
- save_Lightfv(light, pname, parray);
-}
-
-
-static void GLAPIENTRY
-save_Lightiv(GLenum light, GLenum pname, const GLint *params)
-{
- GLfloat fparam[4];
- switch (pname) {
- case GL_AMBIENT:
- case GL_DIFFUSE:
- case GL_SPECULAR:
- fparam[0] = INT_TO_FLOAT(params[0]);
- fparam[1] = INT_TO_FLOAT(params[1]);
- fparam[2] = INT_TO_FLOAT(params[2]);
- fparam[3] = INT_TO_FLOAT(params[3]);
- break;
- case GL_POSITION:
- fparam[0] = (GLfloat) params[0];
- fparam[1] = (GLfloat) params[1];
- fparam[2] = (GLfloat) params[2];
- fparam[3] = (GLfloat) params[3];
- break;
- case GL_SPOT_DIRECTION:
- fparam[0] = (GLfloat) params[0];
- fparam[1] = (GLfloat) params[1];
- fparam[2] = (GLfloat) params[2];
- break;
- case GL_SPOT_EXPONENT:
- case GL_SPOT_CUTOFF:
- case GL_CONSTANT_ATTENUATION:
- case GL_LINEAR_ATTENUATION:
- case GL_QUADRATIC_ATTENUATION:
- fparam[0] = (GLfloat) params[0];
- break;
- default:
- /* error will be caught later in gl_Lightfv */
- ;
- }
- save_Lightfv(light, pname, fparam);
-}
-
-
-static void GLAPIENTRY
-save_Lighti(GLenum light, GLenum pname, GLint param)
-{
- GLint parray[4];
- parray[0] = param;
- parray[1] = parray[2] = parray[3] = 0;
- save_Lightiv(light, pname, parray);
-}
-
-
-static void GLAPIENTRY
-save_LightModelfv(GLenum pname, const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_LIGHT_MODEL, 5);
- if (n) {
- n[1].e = pname;
- n[2].f = params[0];
- n[3].f = params[1];
- n[4].f = params[2];
- n[5].f = params[3];
- }
- if (ctx->ExecuteFlag) {
- CALL_LightModelfv(ctx->Exec, (pname, params));
- }
-}
-
-
-static void GLAPIENTRY
-save_LightModelf(GLenum pname, GLfloat param)
-{
- GLfloat parray[4];
- parray[0] = param;
- parray[1] = parray[2] = parray[3] = 0.0F;
- save_LightModelfv(pname, parray);
-}
-
-
-static void GLAPIENTRY
-save_LightModeliv(GLenum pname, const GLint *params)
-{
- GLfloat fparam[4];
- switch (pname) {
- case GL_LIGHT_MODEL_AMBIENT:
- fparam[0] = INT_TO_FLOAT(params[0]);
- fparam[1] = INT_TO_FLOAT(params[1]);
- fparam[2] = INT_TO_FLOAT(params[2]);
- fparam[3] = INT_TO_FLOAT(params[3]);
- break;
- case GL_LIGHT_MODEL_LOCAL_VIEWER:
- case GL_LIGHT_MODEL_TWO_SIDE:
- case GL_LIGHT_MODEL_COLOR_CONTROL:
- fparam[0] = (GLfloat) params[0];
- fparam[1] = 0.0F;
- fparam[2] = 0.0F;
- fparam[3] = 0.0F;
- break;
- default:
- /* Error will be caught later in gl_LightModelfv */
- ASSIGN_4V(fparam, 0.0F, 0.0F, 0.0F, 0.0F);
- }
- save_LightModelfv(pname, fparam);
-}
-
-
-static void GLAPIENTRY
-save_LightModeli(GLenum pname, GLint param)
-{
- GLint parray[4];
- parray[0] = param;
- parray[1] = parray[2] = parray[3] = 0;
- save_LightModeliv(pname, parray);
-}
-
-
-static void GLAPIENTRY
-save_LineStipple(GLint factor, GLushort pattern)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_LINE_STIPPLE, 2);
- if (n) {
- n[1].i = factor;
- n[2].us = pattern;
- }
- if (ctx->ExecuteFlag) {
- CALL_LineStipple(ctx->Exec, (factor, pattern));
- }
-}
-
-
-static void GLAPIENTRY
-save_LineWidth(GLfloat width)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_LINE_WIDTH, 1);
- if (n) {
- n[1].f = width;
- }
- if (ctx->ExecuteFlag) {
- CALL_LineWidth(ctx->Exec, (width));
- }
-}
-
-
-static void GLAPIENTRY
-save_ListBase(GLuint base)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_LIST_BASE, 1);
- if (n) {
- n[1].ui = base;
- }
- if (ctx->ExecuteFlag) {
- CALL_ListBase(ctx->Exec, (base));
- }
-}
-
-
-static void GLAPIENTRY
-save_LoadIdentity(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- (void) alloc_instruction(ctx, OPCODE_LOAD_IDENTITY, 0);
- if (ctx->ExecuteFlag) {
- CALL_LoadIdentity(ctx->Exec, ());
- }
-}
-
-
-static void GLAPIENTRY
-save_LoadMatrixf(const GLfloat * m)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_LOAD_MATRIX, 16);
- if (n) {
- GLuint i;
- for (i = 0; i < 16; i++) {
- n[1 + i].f = m[i];
- }
- }
- if (ctx->ExecuteFlag) {
- CALL_LoadMatrixf(ctx->Exec, (m));
- }
-}
-
-
-static void GLAPIENTRY
-save_LoadMatrixd(const GLdouble * m)
-{
- GLfloat f[16];
- GLint i;
- for (i = 0; i < 16; i++) {
- f[i] = (GLfloat) m[i];
- }
- save_LoadMatrixf(f);
-}
-
-
-static void GLAPIENTRY
-save_LoadName(GLuint name)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_LOAD_NAME, 1);
- if (n) {
- n[1].ui = name;
- }
- if (ctx->ExecuteFlag) {
- CALL_LoadName(ctx->Exec, (name));
- }
-}
-
-
-static void GLAPIENTRY
-save_LogicOp(GLenum opcode)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_LOGIC_OP, 1);
- if (n) {
- n[1].e = opcode;
- }
- if (ctx->ExecuteFlag) {
- CALL_LogicOp(ctx->Exec, (opcode));
- }
-}
-
-
-static void GLAPIENTRY
-save_Map1d(GLenum target, GLdouble u1, GLdouble u2, GLint stride,
- GLint order, const GLdouble * points)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_MAP1, 6);
- if (n) {
- GLfloat *pnts = _mesa_copy_map_points1d(target, stride, order, points);
- n[1].e = target;
- n[2].f = (GLfloat) u1;
- n[3].f = (GLfloat) u2;
- n[4].i = _mesa_evaluator_components(target); /* stride */
- n[5].i = order;
- n[6].data = (void *) pnts;
- }
- if (ctx->ExecuteFlag) {
- CALL_Map1d(ctx->Exec, (target, u1, u2, stride, order, points));
- }
-}
-
-static void GLAPIENTRY
-save_Map1f(GLenum target, GLfloat u1, GLfloat u2, GLint stride,
- GLint order, const GLfloat * points)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_MAP1, 6);
- if (n) {
- GLfloat *pnts = _mesa_copy_map_points1f(target, stride, order, points);
- n[1].e = target;
- n[2].f = u1;
- n[3].f = u2;
- n[4].i = _mesa_evaluator_components(target); /* stride */
- n[5].i = order;
- n[6].data = (void *) pnts;
- }
- if (ctx->ExecuteFlag) {
- CALL_Map1f(ctx->Exec, (target, u1, u2, stride, order, points));
- }
-}
-
-
-static void GLAPIENTRY
-save_Map2d(GLenum target,
- GLdouble u1, GLdouble u2, GLint ustride, GLint uorder,
- GLdouble v1, GLdouble v2, GLint vstride, GLint vorder,
- const GLdouble * points)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_MAP2, 10);
- if (n) {
- GLfloat *pnts = _mesa_copy_map_points2d(target, ustride, uorder,
- vstride, vorder, points);
- n[1].e = target;
- n[2].f = (GLfloat) u1;
- n[3].f = (GLfloat) u2;
- n[4].f = (GLfloat) v1;
- n[5].f = (GLfloat) v2;
- /* XXX verify these strides are correct */
- n[6].i = _mesa_evaluator_components(target) * vorder; /*ustride */
- n[7].i = _mesa_evaluator_components(target); /*vstride */
- n[8].i = uorder;
- n[9].i = vorder;
- n[10].data = (void *) pnts;
- }
- if (ctx->ExecuteFlag) {
- CALL_Map2d(ctx->Exec, (target,
- u1, u2, ustride, uorder,
- v1, v2, vstride, vorder, points));
- }
-}
-
-
-static void GLAPIENTRY
-save_Map2f(GLenum target,
- GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,
- GLfloat v1, GLfloat v2, GLint vstride, GLint vorder,
- const GLfloat * points)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_MAP2, 10);
- if (n) {
- GLfloat *pnts = _mesa_copy_map_points2f(target, ustride, uorder,
- vstride, vorder, points);
- n[1].e = target;
- n[2].f = u1;
- n[3].f = u2;
- n[4].f = v1;
- n[5].f = v2;
- /* XXX verify these strides are correct */
- n[6].i = _mesa_evaluator_components(target) * vorder; /*ustride */
- n[7].i = _mesa_evaluator_components(target); /*vstride */
- n[8].i = uorder;
- n[9].i = vorder;
- n[10].data = (void *) pnts;
- }
- if (ctx->ExecuteFlag) {
- CALL_Map2f(ctx->Exec, (target, u1, u2, ustride, uorder,
- v1, v2, vstride, vorder, points));
- }
-}
-
-
-static void GLAPIENTRY
-save_MapGrid1f(GLint un, GLfloat u1, GLfloat u2)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_MAPGRID1, 3);
- if (n) {
- n[1].i = un;
- n[2].f = u1;
- n[3].f = u2;
- }
- if (ctx->ExecuteFlag) {
- CALL_MapGrid1f(ctx->Exec, (un, u1, u2));
- }
-}
-
-
-static void GLAPIENTRY
-save_MapGrid1d(GLint un, GLdouble u1, GLdouble u2)
-{
- save_MapGrid1f(un, (GLfloat) u1, (GLfloat) u2);
-}
-
-
-static void GLAPIENTRY
-save_MapGrid2f(GLint un, GLfloat u1, GLfloat u2,
- GLint vn, GLfloat v1, GLfloat v2)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_MAPGRID2, 6);
- if (n) {
- n[1].i = un;
- n[2].f = u1;
- n[3].f = u2;
- n[4].i = vn;
- n[5].f = v1;
- n[6].f = v2;
- }
- if (ctx->ExecuteFlag) {
- CALL_MapGrid2f(ctx->Exec, (un, u1, u2, vn, v1, v2));
- }
-}
-
-
-
-static void GLAPIENTRY
-save_MapGrid2d(GLint un, GLdouble u1, GLdouble u2,
- GLint vn, GLdouble v1, GLdouble v2)
-{
- save_MapGrid2f(un, (GLfloat) u1, (GLfloat) u2,
- vn, (GLfloat) v1, (GLfloat) v2);
-}
-
-
-static void GLAPIENTRY
-save_MatrixMode(GLenum mode)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_MATRIX_MODE, 1);
- if (n) {
- n[1].e = mode;
- }
- if (ctx->ExecuteFlag) {
- CALL_MatrixMode(ctx->Exec, (mode));
- }
-}
-
-
-static void GLAPIENTRY
-save_Minmax(GLenum target, GLenum internalFormat, GLboolean sink)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_MIN_MAX, 3);
- if (n) {
- n[1].e = target;
- n[2].e = internalFormat;
- n[3].b = sink;
- }
- if (ctx->ExecuteFlag) {
- CALL_Minmax(ctx->Exec, (target, internalFormat, sink));
- }
-}
-
-
-static void GLAPIENTRY
-save_MultMatrixf(const GLfloat * m)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_MULT_MATRIX, 16);
- if (n) {
- GLuint i;
- for (i = 0; i < 16; i++) {
- n[1 + i].f = m[i];
- }
- }
- if (ctx->ExecuteFlag) {
- CALL_MultMatrixf(ctx->Exec, (m));
- }
-}
-
-
-static void GLAPIENTRY
-save_MultMatrixd(const GLdouble * m)
-{
- GLfloat f[16];
- GLint i;
- for (i = 0; i < 16; i++) {
- f[i] = (GLfloat) m[i];
- }
- save_MultMatrixf(f);
-}
-
-
-static void GLAPIENTRY
-save_NewList(GLuint name, GLenum mode)
-{
- GET_CURRENT_CONTEXT(ctx);
- /* It's an error to call this function while building a display list */
- _mesa_error(ctx, GL_INVALID_OPERATION, "glNewList");
- (void) name;
- (void) mode;
-}
-
-
-
-static void GLAPIENTRY
-save_Ortho(GLdouble left, GLdouble right,
- GLdouble bottom, GLdouble top, GLdouble nearval, GLdouble farval)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_ORTHO, 6);
- if (n) {
- n[1].f = (GLfloat) left;
- n[2].f = (GLfloat) right;
- n[3].f = (GLfloat) bottom;
- n[4].f = (GLfloat) top;
- n[5].f = (GLfloat) nearval;
- n[6].f = (GLfloat) farval;
- }
- if (ctx->ExecuteFlag) {
- CALL_Ortho(ctx->Exec, (left, right, bottom, top, nearval, farval));
- }
-}
-
-
-static void GLAPIENTRY
-save_PixelMapfv(GLenum map, GLint mapsize, const GLfloat *values)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_PIXEL_MAP, 3);
- if (n) {
- n[1].e = map;
- n[2].i = mapsize;
- n[3].data = (void *) malloc(mapsize * sizeof(GLfloat));
- memcpy(n[3].data, (void *) values, mapsize * sizeof(GLfloat));
- }
- if (ctx->ExecuteFlag) {
- CALL_PixelMapfv(ctx->Exec, (map, mapsize, values));
- }
-}
-
-
-static void GLAPIENTRY
-save_PixelMapuiv(GLenum map, GLint mapsize, const GLuint *values)
-{
- GLfloat fvalues[MAX_PIXEL_MAP_TABLE];
- GLint i;
- if (map == GL_PIXEL_MAP_I_TO_I || map == GL_PIXEL_MAP_S_TO_S) {
- for (i = 0; i < mapsize; i++) {
- fvalues[i] = (GLfloat) values[i];
- }
- }
- else {
- for (i = 0; i < mapsize; i++) {
- fvalues[i] = UINT_TO_FLOAT(values[i]);
- }
- }
- save_PixelMapfv(map, mapsize, fvalues);
-}
-
-
-static void GLAPIENTRY
-save_PixelMapusv(GLenum map, GLint mapsize, const GLushort *values)
-{
- GLfloat fvalues[MAX_PIXEL_MAP_TABLE];
- GLint i;
- if (map == GL_PIXEL_MAP_I_TO_I || map == GL_PIXEL_MAP_S_TO_S) {
- for (i = 0; i < mapsize; i++) {
- fvalues[i] = (GLfloat) values[i];
- }
- }
- else {
- for (i = 0; i < mapsize; i++) {
- fvalues[i] = USHORT_TO_FLOAT(values[i]);
- }
- }
- save_PixelMapfv(map, mapsize, fvalues);
-}
-
-
-static void GLAPIENTRY
-save_PixelTransferf(GLenum pname, GLfloat param)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_PIXEL_TRANSFER, 2);
- if (n) {
- n[1].e = pname;
- n[2].f = param;
- }
- if (ctx->ExecuteFlag) {
- CALL_PixelTransferf(ctx->Exec, (pname, param));
- }
-}
-
-
-static void GLAPIENTRY
-save_PixelTransferi(GLenum pname, GLint param)
-{
- save_PixelTransferf(pname, (GLfloat) param);
-}
-
-
-static void GLAPIENTRY
-save_PixelZoom(GLfloat xfactor, GLfloat yfactor)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_PIXEL_ZOOM, 2);
- if (n) {
- n[1].f = xfactor;
- n[2].f = yfactor;
- }
- if (ctx->ExecuteFlag) {
- CALL_PixelZoom(ctx->Exec, (xfactor, yfactor));
- }
-}
-
-
-static void GLAPIENTRY
-save_PointParameterfvEXT(GLenum pname, const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_POINT_PARAMETERS, 4);
- if (n) {
- n[1].e = pname;
- n[2].f = params[0];
- n[3].f = params[1];
- n[4].f = params[2];
- }
- if (ctx->ExecuteFlag) {
- CALL_PointParameterfvEXT(ctx->Exec, (pname, params));
- }
-}
-
-
-static void GLAPIENTRY
-save_PointParameterfEXT(GLenum pname, GLfloat param)
-{
- GLfloat parray[3];
- parray[0] = param;
- parray[1] = parray[2] = 0.0F;
- save_PointParameterfvEXT(pname, parray);
-}
-
-static void GLAPIENTRY
-save_PointParameteriNV(GLenum pname, GLint param)
-{
- GLfloat parray[3];
- parray[0] = (GLfloat) param;
- parray[1] = parray[2] = 0.0F;
- save_PointParameterfvEXT(pname, parray);
-}
-
-static void GLAPIENTRY
-save_PointParameterivNV(GLenum pname, const GLint * param)
-{
- GLfloat parray[3];
- parray[0] = (GLfloat) param[0];
- parray[1] = parray[2] = 0.0F;
- save_PointParameterfvEXT(pname, parray);
-}
-
-
-static void GLAPIENTRY
-save_PointSize(GLfloat size)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_POINT_SIZE, 1);
- if (n) {
- n[1].f = size;
- }
- if (ctx->ExecuteFlag) {
- CALL_PointSize(ctx->Exec, (size));
- }
-}
-
-
-static void GLAPIENTRY
-save_PolygonMode(GLenum face, GLenum mode)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_POLYGON_MODE, 2);
- if (n) {
- n[1].e = face;
- n[2].e = mode;
- }
- if (ctx->ExecuteFlag) {
- CALL_PolygonMode(ctx->Exec, (face, mode));
- }
-}
-
-
-static void GLAPIENTRY
-save_PolygonStipple(const GLubyte * pattern)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- n = alloc_instruction(ctx, OPCODE_POLYGON_STIPPLE, 1);
- if (n) {
- n[1].data = unpack_image(ctx, 2, 32, 32, 1, GL_COLOR_INDEX, GL_BITMAP,
- pattern, &ctx->Unpack);
- }
- if (ctx->ExecuteFlag) {
- CALL_PolygonStipple(ctx->Exec, ((GLubyte *) pattern));
- }
-}
-
-
-static void GLAPIENTRY
-save_PolygonOffset(GLfloat factor, GLfloat units)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_POLYGON_OFFSET, 2);
- if (n) {
- n[1].f = factor;
- n[2].f = units;
- }
- if (ctx->ExecuteFlag) {
- CALL_PolygonOffset(ctx->Exec, (factor, units));
- }
-}
-
-
-static void GLAPIENTRY
-save_PolygonOffsetEXT(GLfloat factor, GLfloat bias)
-{
- GET_CURRENT_CONTEXT(ctx);
- /* XXX mult by DepthMaxF here??? */
- save_PolygonOffset(factor, ctx->DrawBuffer->_DepthMaxF * bias);
-}
-
-
-static void GLAPIENTRY
-save_PopAttrib(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- (void) alloc_instruction(ctx, OPCODE_POP_ATTRIB, 0);
- if (ctx->ExecuteFlag) {
- CALL_PopAttrib(ctx->Exec, ());
- }
-}
-
-
-static void GLAPIENTRY
-save_PopMatrix(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- (void) alloc_instruction(ctx, OPCODE_POP_MATRIX, 0);
- if (ctx->ExecuteFlag) {
- CALL_PopMatrix(ctx->Exec, ());
- }
-}
-
-
-static void GLAPIENTRY
-save_PopName(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- (void) alloc_instruction(ctx, OPCODE_POP_NAME, 0);
- if (ctx->ExecuteFlag) {
- CALL_PopName(ctx->Exec, ());
- }
-}
-
-
-static void GLAPIENTRY
-save_PrioritizeTextures(GLsizei num, const GLuint * textures,
- const GLclampf * priorities)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint i;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- for (i = 0; i < num; i++) {
- Node *n;
- n = alloc_instruction(ctx, OPCODE_PRIORITIZE_TEXTURE, 2);
- if (n) {
- n[1].ui = textures[i];
- n[2].f = priorities[i];
- }
- }
- if (ctx->ExecuteFlag) {
- CALL_PrioritizeTextures(ctx->Exec, (num, textures, priorities));
- }
-}
-
-
-static void GLAPIENTRY
-save_PushAttrib(GLbitfield mask)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_PUSH_ATTRIB, 1);
- if (n) {
- n[1].bf = mask;
- }
- if (ctx->ExecuteFlag) {
- CALL_PushAttrib(ctx->Exec, (mask));
- }
-}
-
-
-static void GLAPIENTRY
-save_PushMatrix(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- (void) alloc_instruction(ctx, OPCODE_PUSH_MATRIX, 0);
- if (ctx->ExecuteFlag) {
- CALL_PushMatrix(ctx->Exec, ());
- }
-}
-
-
-static void GLAPIENTRY
-save_PushName(GLuint name)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_PUSH_NAME, 1);
- if (n) {
- n[1].ui = name;
- }
- if (ctx->ExecuteFlag) {
- CALL_PushName(ctx->Exec, (name));
- }
-}
-
-
-static void GLAPIENTRY
-save_RasterPos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_RASTER_POS, 4);
- if (n) {
- n[1].f = x;
- n[2].f = y;
- n[3].f = z;
- n[4].f = w;
- }
- if (ctx->ExecuteFlag) {
- CALL_RasterPos4f(ctx->Exec, (x, y, z, w));
- }
-}
-
-static void GLAPIENTRY
-save_RasterPos2d(GLdouble x, GLdouble y)
-{
- save_RasterPos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-save_RasterPos2f(GLfloat x, GLfloat y)
-{
- save_RasterPos4f(x, y, 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-save_RasterPos2i(GLint x, GLint y)
-{
- save_RasterPos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-save_RasterPos2s(GLshort x, GLshort y)
-{
- save_RasterPos4f(x, y, 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-save_RasterPos3d(GLdouble x, GLdouble y, GLdouble z)
-{
- save_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
-}
-
-static void GLAPIENTRY
-save_RasterPos3f(GLfloat x, GLfloat y, GLfloat z)
-{
- save_RasterPos4f(x, y, z, 1.0F);
-}
-
-static void GLAPIENTRY
-save_RasterPos3i(GLint x, GLint y, GLint z)
-{
- save_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
-}
-
-static void GLAPIENTRY
-save_RasterPos3s(GLshort x, GLshort y, GLshort z)
-{
- save_RasterPos4f(x, y, z, 1.0F);
-}
-
-static void GLAPIENTRY
-save_RasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
-{
- save_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
-}
-
-static void GLAPIENTRY
-save_RasterPos4i(GLint x, GLint y, GLint z, GLint w)
-{
- save_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
-}
-
-static void GLAPIENTRY
-save_RasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w)
-{
- save_RasterPos4f(x, y, z, w);
-}
-
-static void GLAPIENTRY
-save_RasterPos2dv(const GLdouble * v)
-{
- save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-save_RasterPos2fv(const GLfloat * v)
-{
- save_RasterPos4f(v[0], v[1], 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-save_RasterPos2iv(const GLint * v)
-{
- save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-save_RasterPos2sv(const GLshort * v)
-{
- save_RasterPos4f(v[0], v[1], 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-save_RasterPos3dv(const GLdouble * v)
-{
- save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
-}
-
-static void GLAPIENTRY
-save_RasterPos3fv(const GLfloat * v)
-{
- save_RasterPos4f(v[0], v[1], v[2], 1.0F);
-}
-
-static void GLAPIENTRY
-save_RasterPos3iv(const GLint * v)
-{
- save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
-}
-
-static void GLAPIENTRY
-save_RasterPos3sv(const GLshort * v)
-{
- save_RasterPos4f(v[0], v[1], v[2], 1.0F);
-}
-
-static void GLAPIENTRY
-save_RasterPos4dv(const GLdouble * v)
-{
- save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-save_RasterPos4fv(const GLfloat * v)
-{
- save_RasterPos4f(v[0], v[1], v[2], v[3]);
-}
-
-static void GLAPIENTRY
-save_RasterPos4iv(const GLint * v)
-{
- save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-save_RasterPos4sv(const GLshort * v)
-{
- save_RasterPos4f(v[0], v[1], v[2], v[3]);
-}
-
-
-static void GLAPIENTRY
-save_PassThrough(GLfloat token)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_PASSTHROUGH, 1);
- if (n) {
- n[1].f = token;
- }
- if (ctx->ExecuteFlag) {
- CALL_PassThrough(ctx->Exec, (token));
- }
-}
-
-
-static void GLAPIENTRY
-save_ReadBuffer(GLenum mode)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_READ_BUFFER, 1);
- if (n) {
- n[1].e = mode;
- }
- if (ctx->ExecuteFlag) {
- CALL_ReadBuffer(ctx->Exec, (mode));
- }
-}
-
-
-static void GLAPIENTRY
-save_ResetHistogram(GLenum target)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_RESET_HISTOGRAM, 1);
- if (n) {
- n[1].e = target;
- }
- if (ctx->ExecuteFlag) {
- CALL_ResetHistogram(ctx->Exec, (target));
- }
-}
-
-
-static void GLAPIENTRY
-save_ResetMinmax(GLenum target)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_RESET_MIN_MAX, 1);
- if (n) {
- n[1].e = target;
- }
- if (ctx->ExecuteFlag) {
- CALL_ResetMinmax(ctx->Exec, (target));
- }
-}
-
-
-static void GLAPIENTRY
-save_Rotatef(GLfloat angle, GLfloat x, GLfloat y, GLfloat z)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_ROTATE, 4);
- if (n) {
- n[1].f = angle;
- n[2].f = x;
- n[3].f = y;
- n[4].f = z;
- }
- if (ctx->ExecuteFlag) {
- CALL_Rotatef(ctx->Exec, (angle, x, y, z));
- }
-}
-
-
-static void GLAPIENTRY
-save_Rotated(GLdouble angle, GLdouble x, GLdouble y, GLdouble z)
-{
- save_Rotatef((GLfloat) angle, (GLfloat) x, (GLfloat) y, (GLfloat) z);
-}
-
-
-static void GLAPIENTRY
-save_Scalef(GLfloat x, GLfloat y, GLfloat z)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_SCALE, 3);
- if (n) {
- n[1].f = x;
- n[2].f = y;
- n[3].f = z;
- }
- if (ctx->ExecuteFlag) {
- CALL_Scalef(ctx->Exec, (x, y, z));
- }
-}
-
-
-static void GLAPIENTRY
-save_Scaled(GLdouble x, GLdouble y, GLdouble z)
-{
- save_Scalef((GLfloat) x, (GLfloat) y, (GLfloat) z);
-}
-
-
-static void GLAPIENTRY
-save_Scissor(GLint x, GLint y, GLsizei width, GLsizei height)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_SCISSOR, 4);
- if (n) {
- n[1].i = x;
- n[2].i = y;
- n[3].i = width;
- n[4].i = height;
- }
- if (ctx->ExecuteFlag) {
- CALL_Scissor(ctx->Exec, (x, y, width, height));
- }
-}
-
-
-static void GLAPIENTRY
-save_ShadeModel(GLenum mode)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END(ctx);
-
- if (ctx->ExecuteFlag) {
- CALL_ShadeModel(ctx->Exec, (mode));
- }
-
- if (ctx->ListState.Current.ShadeModel == mode)
- return;
-
- SAVE_FLUSH_VERTICES(ctx);
-
- /* Only save the value if we know the statechange will take effect:
- */
- if (ctx->Driver.CurrentSavePrimitive == PRIM_OUTSIDE_BEGIN_END)
- ctx->ListState.Current.ShadeModel = mode;
-
- n = alloc_instruction(ctx, OPCODE_SHADE_MODEL, 1);
- if (n) {
- n[1].e = mode;
- }
-}
-
-
-static void GLAPIENTRY
-save_StencilFunc(GLenum func, GLint ref, GLuint mask)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_STENCIL_FUNC, 3);
- if (n) {
- n[1].e = func;
- n[2].i = ref;
- n[3].ui = mask;
- }
- if (ctx->ExecuteFlag) {
- CALL_StencilFunc(ctx->Exec, (func, ref, mask));
- }
-}
-
-
-static void GLAPIENTRY
-save_StencilMask(GLuint mask)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_STENCIL_MASK, 1);
- if (n) {
- n[1].ui = mask;
- }
- if (ctx->ExecuteFlag) {
- CALL_StencilMask(ctx->Exec, (mask));
- }
-}
-
-
-static void GLAPIENTRY
-save_StencilOp(GLenum fail, GLenum zfail, GLenum zpass)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_STENCIL_OP, 3);
- if (n) {
- n[1].e = fail;
- n[2].e = zfail;
- n[3].e = zpass;
- }
- if (ctx->ExecuteFlag) {
- CALL_StencilOp(ctx->Exec, (fail, zfail, zpass));
- }
-}
-
-
-static void GLAPIENTRY
-save_StencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_STENCIL_FUNC_SEPARATE, 4);
- if (n) {
- n[1].e = face;
- n[2].e = func;
- n[3].i = ref;
- n[4].ui = mask;
- }
- if (ctx->ExecuteFlag) {
- CALL_StencilFuncSeparate(ctx->Exec, (face, func, ref, mask));
- }
-}
-
-
-static void GLAPIENTRY
-save_StencilFuncSeparateATI(GLenum frontfunc, GLenum backfunc, GLint ref,
- GLuint mask)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- /* GL_FRONT */
- n = alloc_instruction(ctx, OPCODE_STENCIL_FUNC_SEPARATE, 4);
- if (n) {
- n[1].e = GL_FRONT;
- n[2].e = frontfunc;
- n[3].i = ref;
- n[4].ui = mask;
- }
- /* GL_BACK */
- n = alloc_instruction(ctx, OPCODE_STENCIL_FUNC_SEPARATE, 4);
- if (n) {
- n[1].e = GL_BACK;
- n[2].e = backfunc;
- n[3].i = ref;
- n[4].ui = mask;
- }
- if (ctx->ExecuteFlag) {
- CALL_StencilFuncSeparate(ctx->Exec, (GL_FRONT, frontfunc, ref, mask));
- CALL_StencilFuncSeparate(ctx->Exec, (GL_BACK, backfunc, ref, mask));
- }
-}
-
-
-static void GLAPIENTRY
-save_StencilMaskSeparate(GLenum face, GLuint mask)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_STENCIL_MASK_SEPARATE, 2);
- if (n) {
- n[1].e = face;
- n[2].ui = mask;
- }
- if (ctx->ExecuteFlag) {
- CALL_StencilMaskSeparate(ctx->Exec, (face, mask));
- }
-}
-
-
-static void GLAPIENTRY
-save_StencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_STENCIL_OP_SEPARATE, 4);
- if (n) {
- n[1].e = face;
- n[2].e = fail;
- n[3].e = zfail;
- n[4].e = zpass;
- }
- if (ctx->ExecuteFlag) {
- CALL_StencilOpSeparate(ctx->Exec, (face, fail, zfail, zpass));
- }
-}
-
-
-static void GLAPIENTRY
-save_TexEnvfv(GLenum target, GLenum pname, const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_TEXENV, 6);
- if (n) {
- n[1].e = target;
- n[2].e = pname;
- if (pname == GL_TEXTURE_ENV_COLOR) {
- n[3].f = params[0];
- n[4].f = params[1];
- n[5].f = params[2];
- n[6].f = params[3];
- }
- else {
- n[3].f = params[0];
- n[4].f = n[5].f = n[6].f = 0.0F;
- }
- }
- if (ctx->ExecuteFlag) {
- CALL_TexEnvfv(ctx->Exec, (target, pname, params));
- }
-}
-
-
-static void GLAPIENTRY
-save_TexEnvf(GLenum target, GLenum pname, GLfloat param)
-{
- GLfloat parray[4];
- parray[0] = (GLfloat) param;
- parray[1] = parray[2] = parray[3] = 0.0F;
- save_TexEnvfv(target, pname, parray);
-}
-
-
-static void GLAPIENTRY
-save_TexEnvi(GLenum target, GLenum pname, GLint param)
-{
- GLfloat p[4];
- p[0] = (GLfloat) param;
- p[1] = p[2] = p[3] = 0.0F;
- save_TexEnvfv(target, pname, p);
-}
-
-
-static void GLAPIENTRY
-save_TexEnviv(GLenum target, GLenum pname, const GLint * param)
-{
- GLfloat p[4];
- if (pname == GL_TEXTURE_ENV_COLOR) {
- p[0] = INT_TO_FLOAT(param[0]);
- p[1] = INT_TO_FLOAT(param[1]);
- p[2] = INT_TO_FLOAT(param[2]);
- p[3] = INT_TO_FLOAT(param[3]);
- }
- else {
- p[0] = (GLfloat) param[0];
- p[1] = p[2] = p[3] = 0.0F;
- }
- save_TexEnvfv(target, pname, p);
-}
-
-
-static void GLAPIENTRY
-save_TexGenfv(GLenum coord, GLenum pname, const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_TEXGEN, 6);
- if (n) {
- n[1].e = coord;
- n[2].e = pname;
- n[3].f = params[0];
- n[4].f = params[1];
- n[5].f = params[2];
- n[6].f = params[3];
- }
- if (ctx->ExecuteFlag) {
- CALL_TexGenfv(ctx->Exec, (coord, pname, params));
- }
-}
-
-
-static void GLAPIENTRY
-save_TexGeniv(GLenum coord, GLenum pname, const GLint *params)
-{
- GLfloat p[4];
- p[0] = (GLfloat) params[0];
- p[1] = (GLfloat) params[1];
- p[2] = (GLfloat) params[2];
- p[3] = (GLfloat) params[3];
- save_TexGenfv(coord, pname, p);
-}
-
-
-static void GLAPIENTRY
-save_TexGend(GLenum coord, GLenum pname, GLdouble param)
-{
- GLfloat parray[4];
- parray[0] = (GLfloat) param;
- parray[1] = parray[2] = parray[3] = 0.0F;
- save_TexGenfv(coord, pname, parray);
-}
-
-
-static void GLAPIENTRY
-save_TexGendv(GLenum coord, GLenum pname, const GLdouble *params)
-{
- GLfloat p[4];
- p[0] = (GLfloat) params[0];
- p[1] = (GLfloat) params[1];
- p[2] = (GLfloat) params[2];
- p[3] = (GLfloat) params[3];
- save_TexGenfv(coord, pname, p);
-}
-
-
-static void GLAPIENTRY
-save_TexGenf(GLenum coord, GLenum pname, GLfloat param)
-{
- GLfloat parray[4];
- parray[0] = param;
- parray[1] = parray[2] = parray[3] = 0.0F;
- save_TexGenfv(coord, pname, parray);
-}
-
-
-static void GLAPIENTRY
-save_TexGeni(GLenum coord, GLenum pname, GLint param)
-{
- GLint parray[4];
- parray[0] = param;
- parray[1] = parray[2] = parray[3] = 0;
- save_TexGeniv(coord, pname, parray);
-}
-
-
-static void GLAPIENTRY
-save_TexParameterfv(GLenum target, GLenum pname, const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_TEXPARAMETER, 6);
- if (n) {
- n[1].e = target;
- n[2].e = pname;
- n[3].f = params[0];
- n[4].f = params[1];
- n[5].f = params[2];
- n[6].f = params[3];
- }
- if (ctx->ExecuteFlag) {
- CALL_TexParameterfv(ctx->Exec, (target, pname, params));
- }
-}
-
-
-static void GLAPIENTRY
-save_TexParameterf(GLenum target, GLenum pname, GLfloat param)
-{
- GLfloat parray[4];
- parray[0] = param;
- parray[1] = parray[2] = parray[3] = 0.0F;
- save_TexParameterfv(target, pname, parray);
-}
-
-
-static void GLAPIENTRY
-save_TexParameteri(GLenum target, GLenum pname, GLint param)
-{
- GLfloat fparam[4];
- fparam[0] = (GLfloat) param;
- fparam[1] = fparam[2] = fparam[3] = 0.0F;
- save_TexParameterfv(target, pname, fparam);
-}
-
-
-static void GLAPIENTRY
-save_TexParameteriv(GLenum target, GLenum pname, const GLint *params)
-{
- GLfloat fparam[4];
- fparam[0] = (GLfloat) params[0];
- fparam[1] = fparam[2] = fparam[3] = 0.0F;
- save_TexParameterfv(target, pname, fparam);
-}
-
-
-static void GLAPIENTRY
-save_TexImage1D(GLenum target,
- GLint level, GLint components,
- GLsizei width, GLint border,
- GLenum format, GLenum type, const GLvoid * pixels)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (target == GL_PROXY_TEXTURE_1D) {
- /* don't compile, execute immediately */
- CALL_TexImage1D(ctx->Exec, (target, level, components, width,
- border, format, type, pixels));
- }
- else {
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_TEX_IMAGE1D, 8);
- if (n) {
- n[1].e = target;
- n[2].i = level;
- n[3].i = components;
- n[4].i = (GLint) width;
- n[5].i = border;
- n[6].e = format;
- n[7].e = type;
- n[8].data = unpack_image(ctx, 1, width, 1, 1, format, type,
- pixels, &ctx->Unpack);
- }
- if (ctx->ExecuteFlag) {
- CALL_TexImage1D(ctx->Exec, (target, level, components, width,
- border, format, type, pixels));
- }
- }
-}
-
-
-static void GLAPIENTRY
-save_TexImage2D(GLenum target,
- GLint level, GLint components,
- GLsizei width, GLsizei height, GLint border,
- GLenum format, GLenum type, const GLvoid * pixels)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (target == GL_PROXY_TEXTURE_2D) {
- /* don't compile, execute immediately */
- CALL_TexImage2D(ctx->Exec, (target, level, components, width,
- height, border, format, type, pixels));
- }
- else {
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_TEX_IMAGE2D, 9);
- if (n) {
- n[1].e = target;
- n[2].i = level;
- n[3].i = components;
- n[4].i = (GLint) width;
- n[5].i = (GLint) height;
- n[6].i = border;
- n[7].e = format;
- n[8].e = type;
- n[9].data = unpack_image(ctx, 2, width, height, 1, format, type,
- pixels, &ctx->Unpack);
- }
- if (ctx->ExecuteFlag) {
- CALL_TexImage2D(ctx->Exec, (target, level, components, width,
- height, border, format, type, pixels));
- }
- }
-}
-
-
-static void GLAPIENTRY
-save_TexImage3D(GLenum target,
- GLint level, GLint internalFormat,
- GLsizei width, GLsizei height, GLsizei depth,
- GLint border,
- GLenum format, GLenum type, const GLvoid * pixels)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (target == GL_PROXY_TEXTURE_3D) {
- /* don't compile, execute immediately */
- CALL_TexImage3D(ctx->Exec, (target, level, internalFormat, width,
- height, depth, border, format, type,
- pixels));
- }
- else {
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_TEX_IMAGE3D, 10);
- if (n) {
- n[1].e = target;
- n[2].i = level;
- n[3].i = (GLint) internalFormat;
- n[4].i = (GLint) width;
- n[5].i = (GLint) height;
- n[6].i = (GLint) depth;
- n[7].i = border;
- n[8].e = format;
- n[9].e = type;
- n[10].data = unpack_image(ctx, 3, width, height, depth, format, type,
- pixels, &ctx->Unpack);
- }
- if (ctx->ExecuteFlag) {
- CALL_TexImage3D(ctx->Exec, (target, level, internalFormat, width,
- height, depth, border, format, type,
- pixels));
- }
- }
-}
-
-
-static void GLAPIENTRY
-save_TexSubImage1D(GLenum target, GLint level, GLint xoffset,
- GLsizei width, GLenum format, GLenum type,
- const GLvoid * pixels)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- n = alloc_instruction(ctx, OPCODE_TEX_SUB_IMAGE1D, 7);
- if (n) {
- n[1].e = target;
- n[2].i = level;
- n[3].i = xoffset;
- n[4].i = (GLint) width;
- n[5].e = format;
- n[6].e = type;
- n[7].data = unpack_image(ctx, 1, width, 1, 1, format, type,
- pixels, &ctx->Unpack);
- }
- if (ctx->ExecuteFlag) {
- CALL_TexSubImage1D(ctx->Exec, (target, level, xoffset, width,
- format, type, pixels));
- }
-}
-
-
-static void GLAPIENTRY
-save_TexSubImage2D(GLenum target, GLint level,
- GLint xoffset, GLint yoffset,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type, const GLvoid * pixels)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- n = alloc_instruction(ctx, OPCODE_TEX_SUB_IMAGE2D, 9);
- if (n) {
- n[1].e = target;
- n[2].i = level;
- n[3].i = xoffset;
- n[4].i = yoffset;
- n[5].i = (GLint) width;
- n[6].i = (GLint) height;
- n[7].e = format;
- n[8].e = type;
- n[9].data = unpack_image(ctx, 2, width, height, 1, format, type,
- pixels, &ctx->Unpack);
- }
- if (ctx->ExecuteFlag) {
- CALL_TexSubImage2D(ctx->Exec, (target, level, xoffset, yoffset,
- width, height, format, type, pixels));
- }
-}
-
-
-static void GLAPIENTRY
-save_TexSubImage3D(GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, const GLvoid * pixels)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- n = alloc_instruction(ctx, OPCODE_TEX_SUB_IMAGE3D, 11);
- if (n) {
- n[1].e = target;
- n[2].i = level;
- n[3].i = xoffset;
- n[4].i = yoffset;
- n[5].i = zoffset;
- n[6].i = (GLint) width;
- n[7].i = (GLint) height;
- n[8].i = (GLint) depth;
- n[9].e = format;
- n[10].e = type;
- n[11].data = unpack_image(ctx, 3, width, height, depth, format, type,
- pixels, &ctx->Unpack);
- }
- if (ctx->ExecuteFlag) {
- CALL_TexSubImage3D(ctx->Exec, (target, level,
- xoffset, yoffset, zoffset,
- width, height, depth, format, type,
- pixels));
- }
-}
-
-
-static void GLAPIENTRY
-save_Translatef(GLfloat x, GLfloat y, GLfloat z)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_TRANSLATE, 3);
- if (n) {
- n[1].f = x;
- n[2].f = y;
- n[3].f = z;
- }
- if (ctx->ExecuteFlag) {
- CALL_Translatef(ctx->Exec, (x, y, z));
- }
-}
-
-
-static void GLAPIENTRY
-save_Translated(GLdouble x, GLdouble y, GLdouble z)
-{
- save_Translatef((GLfloat) x, (GLfloat) y, (GLfloat) z);
-}
-
-
-
-static void GLAPIENTRY
-save_Viewport(GLint x, GLint y, GLsizei width, GLsizei height)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_VIEWPORT, 4);
- if (n) {
- n[1].i = x;
- n[2].i = y;
- n[3].i = (GLint) width;
- n[4].i = (GLint) height;
- }
- if (ctx->ExecuteFlag) {
- CALL_Viewport(ctx->Exec, (x, y, width, height));
- }
-}
-
-
-static void GLAPIENTRY
-save_WindowPos4fMESA(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_WINDOW_POS, 4);
- if (n) {
- n[1].f = x;
- n[2].f = y;
- n[3].f = z;
- n[4].f = w;
- }
- if (ctx->ExecuteFlag) {
- CALL_WindowPos4fMESA(ctx->Exec, (x, y, z, w));
- }
-}
-
-static void GLAPIENTRY
-save_WindowPos2dMESA(GLdouble x, GLdouble y)
-{
- save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-save_WindowPos2fMESA(GLfloat x, GLfloat y)
-{
- save_WindowPos4fMESA(x, y, 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-save_WindowPos2iMESA(GLint x, GLint y)
-{
- save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-save_WindowPos2sMESA(GLshort x, GLshort y)
-{
- save_WindowPos4fMESA(x, y, 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-save_WindowPos3dMESA(GLdouble x, GLdouble y, GLdouble z)
-{
- save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
-}
-
-static void GLAPIENTRY
-save_WindowPos3fMESA(GLfloat x, GLfloat y, GLfloat z)
-{
- save_WindowPos4fMESA(x, y, z, 1.0F);
-}
-
-static void GLAPIENTRY
-save_WindowPos3iMESA(GLint x, GLint y, GLint z)
-{
- save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
-}
-
-static void GLAPIENTRY
-save_WindowPos3sMESA(GLshort x, GLshort y, GLshort z)
-{
- save_WindowPos4fMESA(x, y, z, 1.0F);
-}
-
-static void GLAPIENTRY
-save_WindowPos4dMESA(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
-{
- save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
-}
-
-static void GLAPIENTRY
-save_WindowPos4iMESA(GLint x, GLint y, GLint z, GLint w)
-{
- save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
-}
-
-static void GLAPIENTRY
-save_WindowPos4sMESA(GLshort x, GLshort y, GLshort z, GLshort w)
-{
- save_WindowPos4fMESA(x, y, z, w);
-}
-
-static void GLAPIENTRY
-save_WindowPos2dvMESA(const GLdouble * v)
-{
- save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-save_WindowPos2fvMESA(const GLfloat * v)
-{
- save_WindowPos4fMESA(v[0], v[1], 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-save_WindowPos2ivMESA(const GLint * v)
-{
- save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-save_WindowPos2svMESA(const GLshort * v)
-{
- save_WindowPos4fMESA(v[0], v[1], 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-save_WindowPos3dvMESA(const GLdouble * v)
-{
- save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
-}
-
-static void GLAPIENTRY
-save_WindowPos3fvMESA(const GLfloat * v)
-{
- save_WindowPos4fMESA(v[0], v[1], v[2], 1.0F);
-}
-
-static void GLAPIENTRY
-save_WindowPos3ivMESA(const GLint * v)
-{
- save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
-}
-
-static void GLAPIENTRY
-save_WindowPos3svMESA(const GLshort * v)
-{
- save_WindowPos4fMESA(v[0], v[1], v[2], 1.0F);
-}
-
-static void GLAPIENTRY
-save_WindowPos4dvMESA(const GLdouble * v)
-{
- save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-save_WindowPos4fvMESA(const GLfloat * v)
-{
- save_WindowPos4fMESA(v[0], v[1], v[2], v[3]);
-}
-
-static void GLAPIENTRY
-save_WindowPos4ivMESA(const GLint * v)
-{
- save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-save_WindowPos4svMESA(const GLshort * v)
-{
- save_WindowPos4fMESA(v[0], v[1], v[2], v[3]);
-}
-
-
-
-/* GL_ARB_multitexture */
-static void GLAPIENTRY
-save_ActiveTextureARB(GLenum target)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_ACTIVE_TEXTURE, 1);
- if (n) {
- n[1].e = target;
- }
- if (ctx->ExecuteFlag) {
- CALL_ActiveTextureARB(ctx->Exec, (target));
- }
-}
-
-
-/* GL_ARB_transpose_matrix */
-
-static void GLAPIENTRY
-save_LoadTransposeMatrixdARB(const GLdouble m[16])
-{
- GLfloat tm[16];
- _math_transposefd(tm, m);
- save_LoadMatrixf(tm);
-}
-
-
-static void GLAPIENTRY
-save_LoadTransposeMatrixfARB(const GLfloat m[16])
-{
- GLfloat tm[16];
- _math_transposef(tm, m);
- save_LoadMatrixf(tm);
-}
-
-
-static void GLAPIENTRY
-save_MultTransposeMatrixdARB(const GLdouble m[16])
-{
- GLfloat tm[16];
- _math_transposefd(tm, m);
- save_MultMatrixf(tm);
-}
-
-
-static void GLAPIENTRY
-save_MultTransposeMatrixfARB(const GLfloat m[16])
-{
- GLfloat tm[16];
- _math_transposef(tm, m);
- save_MultMatrixf(tm);
-}
-
-
-/* GL_ARB_texture_compression */
-static void GLAPIENTRY
-save_CompressedTexImage1DARB(GLenum target, GLint level,
- GLenum internalFormat, GLsizei width,
- GLint border, GLsizei imageSize,
- const GLvoid * data)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (target == GL_PROXY_TEXTURE_1D) {
- /* don't compile, execute immediately */
- CALL_CompressedTexImage1DARB(ctx->Exec, (target, level, internalFormat,
- width, border, imageSize,
- data));
- }
- else {
- Node *n;
- GLvoid *image;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- /* make copy of image */
- image = malloc(imageSize);
- if (!image) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage1DARB");
- return;
- }
- memcpy(image, data, imageSize);
- n = alloc_instruction(ctx, OPCODE_COMPRESSED_TEX_IMAGE_1D, 7);
- if (n) {
- n[1].e = target;
- n[2].i = level;
- n[3].e = internalFormat;
- n[4].i = (GLint) width;
- n[5].i = border;
- n[6].i = imageSize;
- n[7].data = image;
- }
- else if (image) {
- free(image);
- }
- if (ctx->ExecuteFlag) {
- CALL_CompressedTexImage1DARB(ctx->Exec,
- (target, level, internalFormat, width,
- border, imageSize, data));
- }
- }
-}
-
-
-static void GLAPIENTRY
-save_CompressedTexImage2DARB(GLenum target, GLint level,
- GLenum internalFormat, GLsizei width,
- GLsizei height, GLint border, GLsizei imageSize,
- const GLvoid * data)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (target == GL_PROXY_TEXTURE_2D) {
- /* don't compile, execute immediately */
- CALL_CompressedTexImage2DARB(ctx->Exec, (target, level, internalFormat,
- width, height, border,
- imageSize, data));
- }
- else {
- Node *n;
- GLvoid *image;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- /* make copy of image */
- image = malloc(imageSize);
- if (!image) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2DARB");
- return;
- }
- memcpy(image, data, imageSize);
- n = alloc_instruction(ctx, OPCODE_COMPRESSED_TEX_IMAGE_2D, 8);
- if (n) {
- n[1].e = target;
- n[2].i = level;
- n[3].e = internalFormat;
- n[4].i = (GLint) width;
- n[5].i = (GLint) height;
- n[6].i = border;
- n[7].i = imageSize;
- n[8].data = image;
- }
- else if (image) {
- free(image);
- }
- if (ctx->ExecuteFlag) {
- CALL_CompressedTexImage2DARB(ctx->Exec,
- (target, level, internalFormat, width,
- height, border, imageSize, data));
- }
- }
-}
-
-
-static void GLAPIENTRY
-save_CompressedTexImage3DARB(GLenum target, GLint level,
- GLenum internalFormat, GLsizei width,
- GLsizei height, GLsizei depth, GLint border,
- GLsizei imageSize, const GLvoid * data)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (target == GL_PROXY_TEXTURE_3D) {
- /* don't compile, execute immediately */
- CALL_CompressedTexImage3DARB(ctx->Exec, (target, level, internalFormat,
- width, height, depth, border,
- imageSize, data));
- }
- else {
- Node *n;
- GLvoid *image;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- /* make copy of image */
- image = malloc(imageSize);
- if (!image) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage3DARB");
- return;
- }
- memcpy(image, data, imageSize);
- n = alloc_instruction(ctx, OPCODE_COMPRESSED_TEX_IMAGE_3D, 9);
- if (n) {
- n[1].e = target;
- n[2].i = level;
- n[3].e = internalFormat;
- n[4].i = (GLint) width;
- n[5].i = (GLint) height;
- n[6].i = (GLint) depth;
- n[7].i = border;
- n[8].i = imageSize;
- n[9].data = image;
- }
- else if (image) {
- free(image);
- }
- if (ctx->ExecuteFlag) {
- CALL_CompressedTexImage3DARB(ctx->Exec,
- (target, level, internalFormat, width,
- height, depth, border, imageSize,
- data));
- }
- }
-}
-
-
-static void GLAPIENTRY
-save_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset,
- GLsizei width, GLenum format,
- GLsizei imageSize, const GLvoid * data)
-{
- Node *n;
- GLvoid *image;
-
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- /* make copy of image */
- image = malloc(imageSize);
- if (!image) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage1DARB");
- return;
- }
- memcpy(image, data, imageSize);
- n = alloc_instruction(ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D, 7);
- if (n) {
- n[1].e = target;
- n[2].i = level;
- n[3].i = xoffset;
- n[4].i = (GLint) width;
- n[5].e = format;
- n[6].i = imageSize;
- n[7].data = image;
- }
- else if (image) {
- free(image);
- }
- if (ctx->ExecuteFlag) {
- CALL_CompressedTexSubImage1DARB(ctx->Exec, (target, level, xoffset,
- width, format, imageSize,
- data));
- }
-}
-
-
-static void GLAPIENTRY
-save_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset,
- GLint yoffset, GLsizei width, GLsizei height,
- GLenum format, GLsizei imageSize,
- const GLvoid * data)
-{
- Node *n;
- GLvoid *image;
-
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- /* make copy of image */
- image = malloc(imageSize);
- if (!image) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage2DARB");
- return;
- }
- memcpy(image, data, imageSize);
- n = alloc_instruction(ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D, 9);
- if (n) {
- n[1].e = target;
- n[2].i = level;
- n[3].i = xoffset;
- n[4].i = yoffset;
- n[5].i = (GLint) width;
- n[6].i = (GLint) height;
- n[7].e = format;
- n[8].i = imageSize;
- n[9].data = image;
- }
- else if (image) {
- free(image);
- }
- if (ctx->ExecuteFlag) {
- CALL_CompressedTexSubImage2DARB(ctx->Exec,
- (target, level, xoffset, yoffset, width,
- height, format, imageSize, data));
- }
-}
-
-
-static void GLAPIENTRY
-save_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset,
- GLint yoffset, GLint zoffset, GLsizei width,
- GLsizei height, GLsizei depth, GLenum format,
- GLsizei imageSize, const GLvoid * data)
-{
- Node *n;
- GLvoid *image;
-
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- /* make copy of image */
- image = malloc(imageSize);
- if (!image) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage3DARB");
- return;
- }
- memcpy(image, data, imageSize);
- n = alloc_instruction(ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D, 11);
- if (n) {
- n[1].e = target;
- n[2].i = level;
- n[3].i = xoffset;
- n[4].i = yoffset;
- n[5].i = zoffset;
- n[6].i = (GLint) width;
- n[7].i = (GLint) height;
- n[8].i = (GLint) depth;
- n[9].e = format;
- n[10].i = imageSize;
- n[11].data = image;
- }
- else if (image) {
- free(image);
- }
- if (ctx->ExecuteFlag) {
- CALL_CompressedTexSubImage3DARB(ctx->Exec,
- (target, level, xoffset, yoffset,
- zoffset, width, height, depth, format,
- imageSize, data));
- }
-}
-
-
-/* GL_ARB_multisample */
-static void GLAPIENTRY
-save_SampleCoverageARB(GLclampf value, GLboolean invert)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_SAMPLE_COVERAGE, 2);
- if (n) {
- n[1].f = value;
- n[2].b = invert;
- }
- if (ctx->ExecuteFlag) {
- CALL_SampleCoverageARB(ctx->Exec, (value, invert));
- }
-}
-
-
-/*
- * GL_NV_vertex_program
- */
-#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
-static void GLAPIENTRY
-save_BindProgramNV(GLenum target, GLuint id)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_BIND_PROGRAM_NV, 2);
- if (n) {
- n[1].e = target;
- n[2].ui = id;
- }
- if (ctx->ExecuteFlag) {
- CALL_BindProgramNV(ctx->Exec, (target, id));
- }
-}
-
-static void GLAPIENTRY
-save_ProgramEnvParameter4fARB(GLenum target, GLuint index,
- GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_PROGRAM_ENV_PARAMETER_ARB, 6);
- if (n) {
- n[1].e = target;
- n[2].ui = index;
- n[3].f = x;
- n[4].f = y;
- n[5].f = z;
- n[6].f = w;
- }
- if (ctx->ExecuteFlag) {
- CALL_ProgramEnvParameter4fARB(ctx->Exec, (target, index, x, y, z, w));
- }
-}
-
-
-static void GLAPIENTRY
-save_ProgramEnvParameter4fvARB(GLenum target, GLuint index,
- const GLfloat *params)
-{
- save_ProgramEnvParameter4fARB(target, index, params[0], params[1],
- params[2], params[3]);
-}
-
-
-static void GLAPIENTRY
-save_ProgramEnvParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
- const GLfloat * params)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- if (count > 0) {
- GLint i;
- const GLfloat * p = params;
-
- for (i = 0 ; i < count ; i++) {
- n = alloc_instruction(ctx, OPCODE_PROGRAM_ENV_PARAMETER_ARB, 6);
- if (n) {
- n[1].e = target;
- n[2].ui = index;
- n[3].f = p[0];
- n[4].f = p[1];
- n[5].f = p[2];
- n[6].f = p[3];
- p += 4;
- }
- }
- }
-
- if (ctx->ExecuteFlag) {
- CALL_ProgramEnvParameters4fvEXT(ctx->Exec, (target, index, count, params));
- }
-}
-
-
-static void GLAPIENTRY
-save_ProgramEnvParameter4dARB(GLenum target, GLuint index,
- GLdouble x, GLdouble y, GLdouble z, GLdouble w)
-{
- save_ProgramEnvParameter4fARB(target, index,
- (GLfloat) x,
- (GLfloat) y, (GLfloat) z, (GLfloat) w);
-}
-
-
-static void GLAPIENTRY
-save_ProgramEnvParameter4dvARB(GLenum target, GLuint index,
- const GLdouble *params)
-{
- save_ProgramEnvParameter4fARB(target, index,
- (GLfloat) params[0],
- (GLfloat) params[1],
- (GLfloat) params[2], (GLfloat) params[3]);
-}
-
-#endif /* FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program || FEATURE_NV_vertex_program */
-
-#if FEATURE_NV_vertex_program
-static void GLAPIENTRY
-save_ExecuteProgramNV(GLenum target, GLuint id, const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_EXECUTE_PROGRAM_NV, 6);
- if (n) {
- n[1].e = target;
- n[2].ui = id;
- n[3].f = params[0];
- n[4].f = params[1];
- n[5].f = params[2];
- n[6].f = params[3];
- }
- if (ctx->ExecuteFlag) {
- CALL_ExecuteProgramNV(ctx->Exec, (target, id, params));
- }
-}
-
-
-static void GLAPIENTRY
-save_ProgramParameters4dvNV(GLenum target, GLuint index,
- GLuint num, const GLdouble *params)
-{
- GLuint i;
- for (i = 0; i < num; i++) {
- save_ProgramEnvParameter4dvARB(target, index + i, params + 4 * i);
- }
-}
-
-
-static void GLAPIENTRY
-save_ProgramParameters4fvNV(GLenum target, GLuint index,
- GLuint num, const GLfloat *params)
-{
- GLuint i;
- for (i = 0; i < num; i++) {
- save_ProgramEnvParameter4fvARB(target, index + i, params + 4 * i);
- }
-}
-
-
-static void GLAPIENTRY
-save_LoadProgramNV(GLenum target, GLuint id, GLsizei len,
- const GLubyte * program)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- n = alloc_instruction(ctx, OPCODE_LOAD_PROGRAM_NV, 4);
- if (n) {
- GLubyte *programCopy = (GLubyte *) malloc(len);
- if (!programCopy) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV");
- return;
- }
- memcpy(programCopy, program, len);
- n[1].e = target;
- n[2].ui = id;
- n[3].i = len;
- n[4].data = programCopy;
- }
- if (ctx->ExecuteFlag) {
- CALL_LoadProgramNV(ctx->Exec, (target, id, len, program));
- }
-}
-
-
-static void GLAPIENTRY
-save_RequestResidentProgramsNV(GLsizei num, const GLuint * ids)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- n = alloc_instruction(ctx, OPCODE_TRACK_MATRIX_NV, 2);
- if (n) {
- GLuint *idCopy = (GLuint *) malloc(num * sizeof(GLuint));
- if (!idCopy) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glRequestResidentProgramsNV");
- return;
- }
- memcpy(idCopy, ids, num * sizeof(GLuint));
- n[1].i = num;
- n[2].data = idCopy;
- }
- if (ctx->ExecuteFlag) {
- CALL_RequestResidentProgramsNV(ctx->Exec, (num, ids));
- }
-}
-
-
-static void GLAPIENTRY
-save_TrackMatrixNV(GLenum target, GLuint address,
- GLenum matrix, GLenum transform)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_TRACK_MATRIX_NV, 4);
- if (n) {
- n[1].e = target;
- n[2].ui = address;
- n[3].e = matrix;
- n[4].e = transform;
- }
- if (ctx->ExecuteFlag) {
- CALL_TrackMatrixNV(ctx->Exec, (target, address, matrix, transform));
- }
-}
-#endif /* FEATURE_NV_vertex_program */
-
-
-/*
- * GL_NV_fragment_program
- */
-#if FEATURE_NV_fragment_program
-static void GLAPIENTRY
-save_ProgramLocalParameter4fARB(GLenum target, GLuint index,
- GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6);
- if (n) {
- n[1].e = target;
- n[2].ui = index;
- n[3].f = x;
- n[4].f = y;
- n[5].f = z;
- n[6].f = w;
- }
- if (ctx->ExecuteFlag) {
- CALL_ProgramLocalParameter4fARB(ctx->Exec, (target, index, x, y, z, w));
- }
-}
-
-
-static void GLAPIENTRY
-save_ProgramLocalParameter4fvARB(GLenum target, GLuint index,
- const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6);
- if (n) {
- n[1].e = target;
- n[2].ui = index;
- n[3].f = params[0];
- n[4].f = params[1];
- n[5].f = params[2];
- n[6].f = params[3];
- }
- if (ctx->ExecuteFlag) {
- CALL_ProgramLocalParameter4fvARB(ctx->Exec, (target, index, params));
- }
-}
-
-
-static void GLAPIENTRY
-save_ProgramLocalParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
- const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- if (count > 0) {
- GLint i;
- const GLfloat * p = params;
-
- for (i = 0 ; i < count ; i++) {
- n = alloc_instruction(ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6);
- if (n) {
- n[1].e = target;
- n[2].ui = index;
- n[3].f = p[0];
- n[4].f = p[1];
- n[5].f = p[2];
- n[6].f = p[3];
- p += 4;
- }
- }
- }
-
- if (ctx->ExecuteFlag) {
- CALL_ProgramLocalParameters4fvEXT(ctx->Exec, (target, index, count, params));
- }
-}
-
-
-static void GLAPIENTRY
-save_ProgramLocalParameter4dARB(GLenum target, GLuint index,
- GLdouble x, GLdouble y,
- GLdouble z, GLdouble w)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6);
- if (n) {
- n[1].e = target;
- n[2].ui = index;
- n[3].f = (GLfloat) x;
- n[4].f = (GLfloat) y;
- n[5].f = (GLfloat) z;
- n[6].f = (GLfloat) w;
- }
- if (ctx->ExecuteFlag) {
- CALL_ProgramLocalParameter4dARB(ctx->Exec, (target, index, x, y, z, w));
- }
-}
-
-
-static void GLAPIENTRY
-save_ProgramLocalParameter4dvARB(GLenum target, GLuint index,
- const GLdouble *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6);
- if (n) {
- n[1].e = target;
- n[2].ui = index;
- n[3].f = (GLfloat) params[0];
- n[4].f = (GLfloat) params[1];
- n[5].f = (GLfloat) params[2];
- n[6].f = (GLfloat) params[3];
- }
- if (ctx->ExecuteFlag) {
- CALL_ProgramLocalParameter4dvARB(ctx->Exec, (target, index, params));
- }
-}
-
-static void GLAPIENTRY
-save_ProgramNamedParameter4fNV(GLuint id, GLsizei len, const GLubyte * name,
- GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- n = alloc_instruction(ctx, OPCODE_PROGRAM_NAMED_PARAMETER_NV, 6);
- if (n) {
- GLubyte *nameCopy = (GLubyte *) malloc(len);
- if (!nameCopy) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glProgramNamedParameter4fNV");
- return;
- }
- memcpy(nameCopy, name, len);
- n[1].ui = id;
- n[2].i = len;
- n[3].data = nameCopy;
- n[4].f = x;
- n[5].f = y;
- n[6].f = z;
- n[7].f = w;
- }
- if (ctx->ExecuteFlag) {
- CALL_ProgramNamedParameter4fNV(ctx->Exec, (id, len, name, x, y, z, w));
- }
-}
-
-
-static void GLAPIENTRY
-save_ProgramNamedParameter4fvNV(GLuint id, GLsizei len, const GLubyte * name,
- const float v[])
-{
- save_ProgramNamedParameter4fNV(id, len, name, v[0], v[1], v[2], v[3]);
-}
-
-
-static void GLAPIENTRY
-save_ProgramNamedParameter4dNV(GLuint id, GLsizei len, const GLubyte * name,
- GLdouble x, GLdouble y, GLdouble z, GLdouble w)
-{
- save_ProgramNamedParameter4fNV(id, len, name, (GLfloat) x, (GLfloat) y,
- (GLfloat) z, (GLfloat) w);
-}
-
-
-static void GLAPIENTRY
-save_ProgramNamedParameter4dvNV(GLuint id, GLsizei len, const GLubyte * name,
- const double v[])
-{
- save_ProgramNamedParameter4fNV(id, len, name, (GLfloat) v[0],
- (GLfloat) v[1], (GLfloat) v[2],
- (GLfloat) v[3]);
-}
-
-#endif /* FEATURE_NV_fragment_program */
-
-
-
-/* GL_EXT_stencil_two_side */
-static void GLAPIENTRY
-save_ActiveStencilFaceEXT(GLenum face)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_ACTIVE_STENCIL_FACE_EXT, 1);
- if (n) {
- n[1].e = face;
- }
- if (ctx->ExecuteFlag) {
- CALL_ActiveStencilFaceEXT(ctx->Exec, (face));
- }
-}
-
-
-/* GL_EXT_depth_bounds_test */
-static void GLAPIENTRY
-save_DepthBoundsEXT(GLclampd zmin, GLclampd zmax)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_DEPTH_BOUNDS_EXT, 2);
- if (n) {
- n[1].f = (GLfloat) zmin;
- n[2].f = (GLfloat) zmax;
- }
- if (ctx->ExecuteFlag) {
- CALL_DepthBoundsEXT(ctx->Exec, (zmin, zmax));
- }
-}
-
-
-
-#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
-
-static void GLAPIENTRY
-save_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
- const GLvoid * string)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
-
- n = alloc_instruction(ctx, OPCODE_PROGRAM_STRING_ARB, 4);
- if (n) {
- GLubyte *programCopy = (GLubyte *) malloc(len);
- if (!programCopy) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glProgramStringARB");
- return;
- }
- memcpy(programCopy, string, len);
- n[1].e = target;
- n[2].e = format;
- n[3].i = len;
- n[4].data = programCopy;
- }
- if (ctx->ExecuteFlag) {
- CALL_ProgramStringARB(ctx->Exec, (target, format, len, string));
- }
-}
-
-#endif /* FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program */
-
-
-#if FEATURE_queryobj
-
-static void GLAPIENTRY
-save_BeginQueryARB(GLenum target, GLuint id)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_BEGIN_QUERY_ARB, 2);
- if (n) {
- n[1].e = target;
- n[2].ui = id;
- }
- if (ctx->ExecuteFlag) {
- CALL_BeginQueryARB(ctx->Exec, (target, id));
- }
-}
-
-
-static void GLAPIENTRY
-save_EndQueryARB(GLenum target)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_END_QUERY_ARB, 1);
- if (n) {
- n[1].e = target;
- }
- if (ctx->ExecuteFlag) {
- CALL_EndQueryARB(ctx->Exec, (target));
- }
-}
-
-#endif /* FEATURE_queryobj */
-
-
-static void GLAPIENTRY
-save_DrawBuffersARB(GLsizei count, const GLenum * buffers)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_DRAW_BUFFERS_ARB, 1 + MAX_DRAW_BUFFERS);
- if (n) {
- GLint i;
- n[1].i = count;
- if (count > MAX_DRAW_BUFFERS)
- count = MAX_DRAW_BUFFERS;
- for (i = 0; i < count; i++) {
- n[2 + i].e = buffers[i];
- }
- }
- if (ctx->ExecuteFlag) {
- CALL_DrawBuffersARB(ctx->Exec, (count, buffers));
- }
-}
-
-static void GLAPIENTRY
-save_TexBumpParameterfvATI(GLenum pname, const GLfloat *param)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- n = alloc_instruction(ctx, OPCODE_TEX_BUMP_PARAMETER_ATI, 5);
- if (n) {
- n[1].ui = pname;
- n[2].f = param[0];
- n[3].f = param[1];
- n[4].f = param[2];
- n[5].f = param[3];
- }
- if (ctx->ExecuteFlag) {
- CALL_TexBumpParameterfvATI(ctx->Exec, (pname, param));
- }
-}
-
-static void GLAPIENTRY
-save_TexBumpParameterivATI(GLenum pname, const GLint *param)
-{
- GLfloat p[4];
- p[0] = INT_TO_FLOAT(param[0]);
- p[1] = INT_TO_FLOAT(param[1]);
- p[2] = INT_TO_FLOAT(param[2]);
- p[3] = INT_TO_FLOAT(param[3]);
- save_TexBumpParameterfvATI(pname, p);
-}
-
-#if FEATURE_ATI_fragment_shader
-static void GLAPIENTRY
-save_BindFragmentShaderATI(GLuint id)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- n = alloc_instruction(ctx, OPCODE_BIND_FRAGMENT_SHADER_ATI, 1);
- if (n) {
- n[1].ui = id;
- }
- if (ctx->ExecuteFlag) {
- CALL_BindFragmentShaderATI(ctx->Exec, (id));
- }
-}
-
-static void GLAPIENTRY
-save_SetFragmentShaderConstantATI(GLuint dst, const GLfloat *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
-
- n = alloc_instruction(ctx, OPCODE_SET_FRAGMENT_SHADER_CONSTANTS_ATI, 5);
- if (n) {
- n[1].ui = dst;
- n[2].f = value[0];
- n[3].f = value[1];
- n[4].f = value[2];
- n[5].f = value[3];
- }
- if (ctx->ExecuteFlag) {
- CALL_SetFragmentShaderConstantATI(ctx->Exec, (dst, value));
- }
-}
-#endif
-
-static void
-save_Attr1fNV(GLenum attr, GLfloat x)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- SAVE_FLUSH_VERTICES(ctx);
- n = alloc_instruction(ctx, OPCODE_ATTR_1F_NV, 2);
- if (n) {
- n[1].e = attr;
- n[2].f = x;
- }
-
- ASSERT(attr < MAX_VERTEX_GENERIC_ATTRIBS);
- ctx->ListState.ActiveAttribSize[attr] = 1;
- ASSIGN_4V(ctx->ListState.CurrentAttrib[attr], x, 0, 0, 1);
-
- if (ctx->ExecuteFlag) {
- CALL_VertexAttrib1fNV(ctx->Exec, (attr, x));
- }
-}
-
-static void
-save_Attr2fNV(GLenum attr, GLfloat x, GLfloat y)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- SAVE_FLUSH_VERTICES(ctx);
- n = alloc_instruction(ctx, OPCODE_ATTR_2F_NV, 3);
- if (n) {
- n[1].e = attr;
- n[2].f = x;
- n[3].f = y;
- }
-
- ASSERT(attr < MAX_VERTEX_GENERIC_ATTRIBS);
- ctx->ListState.ActiveAttribSize[attr] = 2;
- ASSIGN_4V(ctx->ListState.CurrentAttrib[attr], x, y, 0, 1);
-
- if (ctx->ExecuteFlag) {
- CALL_VertexAttrib2fNV(ctx->Exec, (attr, x, y));
- }
-}
-
-static void
-save_Attr3fNV(GLenum attr, GLfloat x, GLfloat y, GLfloat z)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- SAVE_FLUSH_VERTICES(ctx);
- n = alloc_instruction(ctx, OPCODE_ATTR_3F_NV, 4);
- if (n) {
- n[1].e = attr;
- n[2].f = x;
- n[3].f = y;
- n[4].f = z;
- }
-
- ASSERT(attr < MAX_VERTEX_GENERIC_ATTRIBS);
- ctx->ListState.ActiveAttribSize[attr] = 3;
- ASSIGN_4V(ctx->ListState.CurrentAttrib[attr], x, y, z, 1);
-
- if (ctx->ExecuteFlag) {
- CALL_VertexAttrib3fNV(ctx->Exec, (attr, x, y, z));
- }
-}
-
-static void
-save_Attr4fNV(GLenum attr, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- SAVE_FLUSH_VERTICES(ctx);
- n = alloc_instruction(ctx, OPCODE_ATTR_4F_NV, 5);
- if (n) {
- n[1].e = attr;
- n[2].f = x;
- n[3].f = y;
- n[4].f = z;
- n[5].f = w;
- }
-
- ASSERT(attr < MAX_VERTEX_GENERIC_ATTRIBS);
- ctx->ListState.ActiveAttribSize[attr] = 4;
- ASSIGN_4V(ctx->ListState.CurrentAttrib[attr], x, y, z, w);
-
- if (ctx->ExecuteFlag) {
- CALL_VertexAttrib4fNV(ctx->Exec, (attr, x, y, z, w));
- }
-}
-
-
-static void
-save_Attr1fARB(GLenum attr, GLfloat x)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- SAVE_FLUSH_VERTICES(ctx);
- n = alloc_instruction(ctx, OPCODE_ATTR_1F_ARB, 2);
- if (n) {
- n[1].e = attr;
- n[2].f = x;
- }
-
- ASSERT(attr < MAX_VERTEX_GENERIC_ATTRIBS);
- ctx->ListState.ActiveAttribSize[attr] = 1;
- ASSIGN_4V(ctx->ListState.CurrentAttrib[attr], x, 0, 0, 1);
-
- if (ctx->ExecuteFlag) {
- CALL_VertexAttrib1fARB(ctx->Exec, (attr, x));
- }
-}
-
-static void
-save_Attr2fARB(GLenum attr, GLfloat x, GLfloat y)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- SAVE_FLUSH_VERTICES(ctx);
- n = alloc_instruction(ctx, OPCODE_ATTR_2F_ARB, 3);
- if (n) {
- n[1].e = attr;
- n[2].f = x;
- n[3].f = y;
- }
-
- ASSERT(attr < MAX_VERTEX_GENERIC_ATTRIBS);
- ctx->ListState.ActiveAttribSize[attr] = 2;
- ASSIGN_4V(ctx->ListState.CurrentAttrib[attr], x, y, 0, 1);
-
- if (ctx->ExecuteFlag) {
- CALL_VertexAttrib2fARB(ctx->Exec, (attr, x, y));
- }
-}
-
-static void
-save_Attr3fARB(GLenum attr, GLfloat x, GLfloat y, GLfloat z)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- SAVE_FLUSH_VERTICES(ctx);
- n = alloc_instruction(ctx, OPCODE_ATTR_3F_ARB, 4);
- if (n) {
- n[1].e = attr;
- n[2].f = x;
- n[3].f = y;
- n[4].f = z;
- }
-
- ASSERT(attr < MAX_VERTEX_GENERIC_ATTRIBS);
- ctx->ListState.ActiveAttribSize[attr] = 3;
- ASSIGN_4V(ctx->ListState.CurrentAttrib[attr], x, y, z, 1);
-
- if (ctx->ExecuteFlag) {
- CALL_VertexAttrib3fARB(ctx->Exec, (attr, x, y, z));
- }
-}
-
-static void
-save_Attr4fARB(GLenum attr, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- SAVE_FLUSH_VERTICES(ctx);
- n = alloc_instruction(ctx, OPCODE_ATTR_4F_ARB, 5);
- if (n) {
- n[1].e = attr;
- n[2].f = x;
- n[3].f = y;
- n[4].f = z;
- n[5].f = w;
- }
-
- ASSERT(attr < MAX_VERTEX_GENERIC_ATTRIBS);
- ctx->ListState.ActiveAttribSize[attr] = 4;
- ASSIGN_4V(ctx->ListState.CurrentAttrib[attr], x, y, z, w);
-
- if (ctx->ExecuteFlag) {
- CALL_VertexAttrib4fARB(ctx->Exec, (attr, x, y, z, w));
- }
-}
-
-
-static void GLAPIENTRY
-save_EvalCoord1f(GLfloat x)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- SAVE_FLUSH_VERTICES(ctx);
- n = alloc_instruction(ctx, OPCODE_EVAL_C1, 1);
- if (n) {
- n[1].f = x;
- }
- if (ctx->ExecuteFlag) {
- CALL_EvalCoord1f(ctx->Exec, (x));
- }
-}
-
-static void GLAPIENTRY
-save_EvalCoord1fv(const GLfloat * v)
-{
- save_EvalCoord1f(v[0]);
-}
-
-static void GLAPIENTRY
-save_EvalCoord2f(GLfloat x, GLfloat y)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- SAVE_FLUSH_VERTICES(ctx);
- n = alloc_instruction(ctx, OPCODE_EVAL_C2, 2);
- if (n) {
- n[1].f = x;
- n[2].f = y;
- }
- if (ctx->ExecuteFlag) {
- CALL_EvalCoord2f(ctx->Exec, (x, y));
- }
-}
-
-static void GLAPIENTRY
-save_EvalCoord2fv(const GLfloat * v)
-{
- save_EvalCoord2f(v[0], v[1]);
-}
-
-
-static void GLAPIENTRY
-save_EvalPoint1(GLint x)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- SAVE_FLUSH_VERTICES(ctx);
- n = alloc_instruction(ctx, OPCODE_EVAL_P1, 1);
- if (n) {
- n[1].i = x;
- }
- if (ctx->ExecuteFlag) {
- CALL_EvalPoint1(ctx->Exec, (x));
- }
-}
-
-static void GLAPIENTRY
-save_EvalPoint2(GLint x, GLint y)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- SAVE_FLUSH_VERTICES(ctx);
- n = alloc_instruction(ctx, OPCODE_EVAL_P2, 2);
- if (n) {
- n[1].i = x;
- n[2].i = y;
- }
- if (ctx->ExecuteFlag) {
- CALL_EvalPoint2(ctx->Exec, (x, y));
- }
-}
-
-static void GLAPIENTRY
-save_Indexf(GLfloat x)
-{
- save_Attr1fNV(VERT_ATTRIB_COLOR_INDEX, x);
-}
-
-static void GLAPIENTRY
-save_Indexfv(const GLfloat * v)
-{
- save_Attr1fNV(VERT_ATTRIB_COLOR_INDEX, v[0]);
-}
-
-static void GLAPIENTRY
-save_EdgeFlag(GLboolean x)
-{
- save_Attr1fNV(VERT_ATTRIB_EDGEFLAG, x ? (GLfloat)1.0 : (GLfloat)0.0);
-}
-
-static INLINE GLboolean compare4fv( const GLfloat *a,
- const GLfloat *b,
- GLuint count )
-{
- return memcmp( a, b, count * sizeof(GLfloat) ) == 0;
-}
-
-
-static void GLAPIENTRY
-save_Materialfv(GLenum face, GLenum pname, const GLfloat * param)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- int args, i;
- GLuint bitmask;
-
- switch (face) {
- case GL_BACK:
- case GL_FRONT:
- case GL_FRONT_AND_BACK:
- break;
- default:
- _mesa_compile_error(ctx, GL_INVALID_ENUM, "material(face)");
- return;
- }
-
- switch (pname) {
- case GL_EMISSION:
- case GL_AMBIENT:
- case GL_DIFFUSE:
- case GL_SPECULAR:
- case GL_AMBIENT_AND_DIFFUSE:
- args = 4;
- break;
- case GL_SHININESS:
- args = 1;
- break;
- case GL_COLOR_INDEXES:
- args = 3;
- break;
- default:
- _mesa_compile_error(ctx, GL_INVALID_ENUM, "material(pname)");
- return;
- }
-
- if (ctx->ExecuteFlag) {
- CALL_Materialfv(ctx->Exec, (face, pname, param));
- }
-
- bitmask = _mesa_material_bitmask(ctx, face, pname, ~0, NULL);
-
- /* Try to eliminate redundant statechanges. Because it is legal to
- * call glMaterial even inside begin/end calls, don't need to worry
- * about ctx->Driver.CurrentSavePrimitive here.
- */
- for (i = 0; i < MAT_ATTRIB_MAX; i++) {
- if (bitmask & (1 << i)) {
- if (ctx->ListState.ActiveMaterialSize[i] == args &&
- compare4fv(ctx->ListState.CurrentMaterial[i], param, args)) {
- bitmask &= ~(1 << i);
- }
- else {
- ctx->ListState.ActiveMaterialSize[i] = args;
- COPY_SZ_4V(ctx->ListState.CurrentMaterial[i], args, param);
- }
- }
- }
-
- /* If this call has effect, return early:
- */
- if (bitmask == 0)
- return;
-
- SAVE_FLUSH_VERTICES(ctx);
-
- n = alloc_instruction(ctx, OPCODE_MATERIAL, 6);
- if (n) {
- n[1].e = face;
- n[2].e = pname;
- for (i = 0; i < args; i++)
- n[3 + i].f = param[i];
- }
-}
-
-static void GLAPIENTRY
-save_Begin(GLenum mode)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- GLboolean error = GL_FALSE;
-
- if ( /*mode < GL_POINTS || */ mode > GL_POLYGON) {
- _mesa_compile_error(ctx, GL_INVALID_ENUM, "Begin (mode)");
- error = GL_TRUE;
- }
- else if (ctx->Driver.CurrentSavePrimitive == PRIM_UNKNOWN) {
- /* Typically the first begin. This may raise an error on
- * playback, depending on whether CallList is issued from inside
- * a begin/end or not.
- */
- ctx->Driver.CurrentSavePrimitive = PRIM_INSIDE_UNKNOWN_PRIM;
- }
- else if (ctx->Driver.CurrentSavePrimitive == PRIM_OUTSIDE_BEGIN_END) {
- ctx->Driver.CurrentSavePrimitive = mode;
- }
- else {
- _mesa_compile_error(ctx, GL_INVALID_OPERATION, "recursive begin");
- error = GL_TRUE;
- }
-
- if (!error) {
- /* Give the driver an opportunity to hook in an optimized
- * display list compiler.
- */
- if (ctx->Driver.NotifySaveBegin(ctx, mode))
- return;
-
- SAVE_FLUSH_VERTICES(ctx);
- n = alloc_instruction(ctx, OPCODE_BEGIN, 1);
- if (n) {
- n[1].e = mode;
- }
- }
-
- if (ctx->ExecuteFlag) {
- CALL_Begin(ctx->Exec, (mode));
- }
-}
-
-static void GLAPIENTRY
-save_End(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- SAVE_FLUSH_VERTICES(ctx);
- (void) alloc_instruction(ctx, OPCODE_END, 0);
- ctx->Driver.CurrentSavePrimitive = PRIM_OUTSIDE_BEGIN_END;
- if (ctx->ExecuteFlag) {
- CALL_End(ctx->Exec, ());
- }
-}
-
-static void GLAPIENTRY
-save_Rectf(GLfloat a, GLfloat b, GLfloat c, GLfloat d)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- SAVE_FLUSH_VERTICES(ctx);
- n = alloc_instruction(ctx, OPCODE_RECTF, 4);
- if (n) {
- n[1].f = a;
- n[2].f = b;
- n[3].f = c;
- n[4].f = d;
- }
- if (ctx->ExecuteFlag) {
- CALL_Rectf(ctx->Exec, (a, b, c, d));
- }
-}
-
-
-static void GLAPIENTRY
-save_Vertex2f(GLfloat x, GLfloat y)
-{
- save_Attr2fNV(VERT_ATTRIB_POS, x, y);
-}
-
-static void GLAPIENTRY
-save_Vertex2fv(const GLfloat * v)
-{
- save_Attr2fNV(VERT_ATTRIB_POS, v[0], v[1]);
-}
-
-static void GLAPIENTRY
-save_Vertex3f(GLfloat x, GLfloat y, GLfloat z)
-{
- save_Attr3fNV(VERT_ATTRIB_POS, x, y, z);
-}
-
-static void GLAPIENTRY
-save_Vertex3fv(const GLfloat * v)
-{
- save_Attr3fNV(VERT_ATTRIB_POS, v[0], v[1], v[2]);
-}
-
-static void GLAPIENTRY
-save_Vertex4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- save_Attr4fNV(VERT_ATTRIB_POS, x, y, z, w);
-}
-
-static void GLAPIENTRY
-save_Vertex4fv(const GLfloat * v)
-{
- save_Attr4fNV(VERT_ATTRIB_POS, v[0], v[1], v[2], v[3]);
-}
-
-static void GLAPIENTRY
-save_TexCoord1f(GLfloat x)
-{
- save_Attr1fNV(VERT_ATTRIB_TEX0, x);
-}
-
-static void GLAPIENTRY
-save_TexCoord1fv(const GLfloat * v)
-{
- save_Attr1fNV(VERT_ATTRIB_TEX0, v[0]);
-}
-
-static void GLAPIENTRY
-save_TexCoord2f(GLfloat x, GLfloat y)
-{
- save_Attr2fNV(VERT_ATTRIB_TEX0, x, y);
-}
-
-static void GLAPIENTRY
-save_TexCoord2fv(const GLfloat * v)
-{
- save_Attr2fNV(VERT_ATTRIB_TEX0, v[0], v[1]);
-}
-
-static void GLAPIENTRY
-save_TexCoord3f(GLfloat x, GLfloat y, GLfloat z)
-{
- save_Attr3fNV(VERT_ATTRIB_TEX0, x, y, z);
-}
-
-static void GLAPIENTRY
-save_TexCoord3fv(const GLfloat * v)
-{
- save_Attr3fNV(VERT_ATTRIB_TEX0, v[0], v[1], v[2]);
-}
-
-static void GLAPIENTRY
-save_TexCoord4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- save_Attr4fNV(VERT_ATTRIB_TEX0, x, y, z, w);
-}
-
-static void GLAPIENTRY
-save_TexCoord4fv(const GLfloat * v)
-{
- save_Attr4fNV(VERT_ATTRIB_TEX0, v[0], v[1], v[2], v[3]);
-}
-
-static void GLAPIENTRY
-save_Normal3f(GLfloat x, GLfloat y, GLfloat z)
-{
- save_Attr3fNV(VERT_ATTRIB_NORMAL, x, y, z);
-}
-
-static void GLAPIENTRY
-save_Normal3fv(const GLfloat * v)
-{
- save_Attr3fNV(VERT_ATTRIB_NORMAL, v[0], v[1], v[2]);
-}
-
-static void GLAPIENTRY
-save_FogCoordfEXT(GLfloat x)
-{
- save_Attr1fNV(VERT_ATTRIB_FOG, x);
-}
-
-static void GLAPIENTRY
-save_FogCoordfvEXT(const GLfloat * v)
-{
- save_Attr1fNV(VERT_ATTRIB_FOG, v[0]);
-}
-
-static void GLAPIENTRY
-save_Color3f(GLfloat x, GLfloat y, GLfloat z)
-{
- save_Attr3fNV(VERT_ATTRIB_COLOR0, x, y, z);
-}
-
-static void GLAPIENTRY
-save_Color3fv(const GLfloat * v)
-{
- save_Attr3fNV(VERT_ATTRIB_COLOR0, v[0], v[1], v[2]);
-}
-
-static void GLAPIENTRY
-save_Color4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- save_Attr4fNV(VERT_ATTRIB_COLOR0, x, y, z, w);
-}
-
-static void GLAPIENTRY
-save_Color4fv(const GLfloat * v)
-{
- save_Attr4fNV(VERT_ATTRIB_COLOR0, v[0], v[1], v[2], v[3]);
-}
-
-static void GLAPIENTRY
-save_SecondaryColor3fEXT(GLfloat x, GLfloat y, GLfloat z)
-{
- save_Attr3fNV(VERT_ATTRIB_COLOR1, x, y, z);
-}
-
-static void GLAPIENTRY
-save_SecondaryColor3fvEXT(const GLfloat * v)
-{
- save_Attr3fNV(VERT_ATTRIB_COLOR1, v[0], v[1], v[2]);
-}
-
-
-/* Just call the respective ATTR for texcoord
- */
-static void GLAPIENTRY
-save_MultiTexCoord1f(GLenum target, GLfloat x)
-{
- GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
- save_Attr1fNV(attr, x);
-}
-
-static void GLAPIENTRY
-save_MultiTexCoord1fv(GLenum target, const GLfloat * v)
-{
- GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
- save_Attr1fNV(attr, v[0]);
-}
-
-static void GLAPIENTRY
-save_MultiTexCoord2f(GLenum target, GLfloat x, GLfloat y)
-{
- GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
- save_Attr2fNV(attr, x, y);
-}
-
-static void GLAPIENTRY
-save_MultiTexCoord2fv(GLenum target, const GLfloat * v)
-{
- GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
- save_Attr2fNV(attr, v[0], v[1]);
-}
-
-static void GLAPIENTRY
-save_MultiTexCoord3f(GLenum target, GLfloat x, GLfloat y, GLfloat z)
-{
- GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
- save_Attr3fNV(attr, x, y, z);
-}
-
-static void GLAPIENTRY
-save_MultiTexCoord3fv(GLenum target, const GLfloat * v)
-{
- GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
- save_Attr3fNV(attr, v[0], v[1], v[2]);
-}
-
-static void GLAPIENTRY
-save_MultiTexCoord4f(GLenum target, GLfloat x, GLfloat y,
- GLfloat z, GLfloat w)
-{
- GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
- save_Attr4fNV(attr, x, y, z, w);
-}
-
-static void GLAPIENTRY
-save_MultiTexCoord4fv(GLenum target, const GLfloat * v)
-{
- GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
- save_Attr4fNV(attr, v[0], v[1], v[2], v[3]);
-}
-
-
-/**
- * Record a GL_INVALID_VALUE error when a invalid vertex attribute
- * index is found.
- */
-static void
-index_error(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_error(ctx, GL_INVALID_VALUE, "VertexAttribf(index)");
-}
-
-
-/* First level for NV_vertex_program:
- *
- * Check for errors at compile time?.
- */
-static void GLAPIENTRY
-save_VertexAttrib1fNV(GLuint index, GLfloat x)
-{
- if (index < MAX_NV_VERTEX_PROGRAM_INPUTS)
- save_Attr1fNV(index, x);
- else
- index_error();
-}
-
-static void GLAPIENTRY
-save_VertexAttrib1fvNV(GLuint index, const GLfloat * v)
-{
- if (index < MAX_NV_VERTEX_PROGRAM_INPUTS)
- save_Attr1fNV(index, v[0]);
- else
- index_error();
-}
-
-static void GLAPIENTRY
-save_VertexAttrib2fNV(GLuint index, GLfloat x, GLfloat y)
-{
- if (index < MAX_NV_VERTEX_PROGRAM_INPUTS)
- save_Attr2fNV(index, x, y);
- else
- index_error();
-}
-
-static void GLAPIENTRY
-save_VertexAttrib2fvNV(GLuint index, const GLfloat * v)
-{
- if (index < MAX_NV_VERTEX_PROGRAM_INPUTS)
- save_Attr2fNV(index, v[0], v[1]);
- else
- index_error();
-}
-
-static void GLAPIENTRY
-save_VertexAttrib3fNV(GLuint index, GLfloat x, GLfloat y, GLfloat z)
-{
- if (index < MAX_NV_VERTEX_PROGRAM_INPUTS)
- save_Attr3fNV(index, x, y, z);
- else
- index_error();
-}
-
-static void GLAPIENTRY
-save_VertexAttrib3fvNV(GLuint index, const GLfloat * v)
-{
- if (index < MAX_NV_VERTEX_PROGRAM_INPUTS)
- save_Attr3fNV(index, v[0], v[1], v[2]);
- else
- index_error();
-}
-
-static void GLAPIENTRY
-save_VertexAttrib4fNV(GLuint index, GLfloat x, GLfloat y,
- GLfloat z, GLfloat w)
-{
- if (index < MAX_NV_VERTEX_PROGRAM_INPUTS)
- save_Attr4fNV(index, x, y, z, w);
- else
- index_error();
-}
-
-static void GLAPIENTRY
-save_VertexAttrib4fvNV(GLuint index, const GLfloat * v)
-{
- if (index < MAX_NV_VERTEX_PROGRAM_INPUTS)
- save_Attr4fNV(index, v[0], v[1], v[2], v[3]);
- else
- index_error();
-}
-
-
-
-
-static void GLAPIENTRY
-save_VertexAttrib1fARB(GLuint index, GLfloat x)
-{
- if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- save_Attr1fARB(index, x);
- else
- index_error();
-}
-
-static void GLAPIENTRY
-save_VertexAttrib1fvARB(GLuint index, const GLfloat * v)
-{
- if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- save_Attr1fARB(index, v[0]);
- else
- index_error();
-}
-
-static void GLAPIENTRY
-save_VertexAttrib2fARB(GLuint index, GLfloat x, GLfloat y)
-{
- if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- save_Attr2fARB(index, x, y);
- else
- index_error();
-}
-
-static void GLAPIENTRY
-save_VertexAttrib2fvARB(GLuint index, const GLfloat * v)
-{
- if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- save_Attr2fARB(index, v[0], v[1]);
- else
- index_error();
-}
-
-static void GLAPIENTRY
-save_VertexAttrib3fARB(GLuint index, GLfloat x, GLfloat y, GLfloat z)
-{
- if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- save_Attr3fARB(index, x, y, z);
- else
- index_error();
-}
-
-static void GLAPIENTRY
-save_VertexAttrib3fvARB(GLuint index, const GLfloat * v)
-{
- if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- save_Attr3fARB(index, v[0], v[1], v[2]);
- else
- index_error();
-}
-
-static void GLAPIENTRY
-save_VertexAttrib4fARB(GLuint index, GLfloat x, GLfloat y, GLfloat z,
- GLfloat w)
-{
- if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- save_Attr4fARB(index, x, y, z, w);
- else
- index_error();
-}
-
-static void GLAPIENTRY
-save_VertexAttrib4fvARB(GLuint index, const GLfloat * v)
-{
- if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- save_Attr4fARB(index, v[0], v[1], v[2], v[3]);
- else
- index_error();
-}
-
-
-/* GL_ARB_shader_objects, GL_ARB_vertex/fragment_shader */
-
-static void GLAPIENTRY
-exec_BindAttribLocationARB(GLuint program, GLuint index, const GLchar *name)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_BindAttribLocationARB(ctx->Exec, (program, index, name));
-}
-
-static GLint GLAPIENTRY
-exec_GetAttribLocationARB(GLuint program, const GLchar *name)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- return CALL_GetAttribLocationARB(ctx->Exec, (program, name));
-}
-
-static GLint GLAPIENTRY
-exec_GetUniformLocationARB(GLuint program, const GLchar *name)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- return CALL_GetUniformLocationARB(ctx->Exec, (program, name));
-}
-/* XXX more shader functions needed here */
-
-
-#if FEATURE_EXT_framebuffer_blit
-static void GLAPIENTRY
-save_BlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
- GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
- GLbitfield mask, GLenum filter)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_BLIT_FRAMEBUFFER, 10);
- if (n) {
- n[1].i = srcX0;
- n[2].i = srcY0;
- n[3].i = srcX1;
- n[4].i = srcY1;
- n[5].i = dstX0;
- n[6].i = dstY0;
- n[7].i = dstX1;
- n[8].i = dstY1;
- n[9].i = mask;
- n[10].e = filter;
- }
- if (ctx->ExecuteFlag) {
- CALL_BlitFramebufferEXT(ctx->Exec, (srcX0, srcY0, srcX1, srcY1,
- dstX0, dstY0, dstX1, dstY1,
- mask, filter));
- }
-}
-#endif
-
-
-/** GL_EXT_provoking_vertex */
-static void GLAPIENTRY
-save_ProvokingVertexEXT(GLenum mode)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_PROVOKING_VERTEX, 1);
- if (n) {
- n[1].e = mode;
- }
- if (ctx->ExecuteFlag) {
- /*CALL_ProvokingVertexEXT(ctx->Exec, (mode));*/
- _mesa_ProvokingVertexEXT(mode);
- }
-}
-
-
-/** GL_EXT_transform_feedback */
-static void GLAPIENTRY
-save_BeginTransformFeedback(GLenum mode)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_BEGIN_TRANSFORM_FEEDBACK, 1);
- if (n) {
- n[1].e = mode;
- }
- if (ctx->ExecuteFlag) {
- CALL_BeginTransformFeedbackEXT(ctx->Exec, (mode));
- }
-}
-
-
-/** GL_EXT_transform_feedback */
-static void GLAPIENTRY
-save_EndTransformFeedback(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- (void) alloc_instruction(ctx, OPCODE_END_TRANSFORM_FEEDBACK, 0);
- if (ctx->ExecuteFlag) {
- CALL_EndTransformFeedbackEXT(ctx->Exec, ());
- }
-}
-
-
-/* aka UseProgram() */
-static void GLAPIENTRY
-save_UseProgramObjectARB(GLhandleARB program)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_USE_PROGRAM, 1);
- if (n) {
- n[1].ui = program;
- }
- if (ctx->ExecuteFlag) {
- CALL_UseProgramObjectARB(ctx->Exec, (program));
- }
-}
-
-
-static void GLAPIENTRY
-save_Uniform1fARB(GLint location, GLfloat x)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_1F, 2);
- if (n) {
- n[1].i = location;
- n[2].f = x;
- }
- if (ctx->ExecuteFlag) {
- CALL_Uniform1fARB(ctx->Exec, (location, x));
- }
-}
-
-
-static void GLAPIENTRY
-save_Uniform2fARB(GLint location, GLfloat x, GLfloat y)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_2F, 3);
- if (n) {
- n[1].i = location;
- n[2].f = x;
- n[3].f = y;
- }
- if (ctx->ExecuteFlag) {
- CALL_Uniform2fARB(ctx->Exec, (location, x, y));
- }
-}
-
-
-static void GLAPIENTRY
-save_Uniform3fARB(GLint location, GLfloat x, GLfloat y, GLfloat z)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_3F, 4);
- if (n) {
- n[1].i = location;
- n[2].f = x;
- n[3].f = y;
- n[4].f = z;
- }
- if (ctx->ExecuteFlag) {
- CALL_Uniform3fARB(ctx->Exec, (location, x, y, z));
- }
-}
-
-
-static void GLAPIENTRY
-save_Uniform4fARB(GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_4F, 5);
- if (n) {
- n[1].i = location;
- n[2].f = x;
- n[3].f = y;
- n[4].f = z;
- n[5].f = w;
- }
- if (ctx->ExecuteFlag) {
- CALL_Uniform4fARB(ctx->Exec, (location, x, y, z, w));
- }
-}
-
-
-/** Return copy of memory */
-static void *
-memdup(const void *src, GLsizei bytes)
-{
- void *b = bytes >= 0 ? malloc(bytes) : NULL;
- if (b)
- memcpy(b, src, bytes);
- return b;
-}
-
-
-static void GLAPIENTRY
-save_Uniform1fvARB(GLint location, GLsizei count, const GLfloat *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_1FV, 3);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].data = memdup(v, count * 1 * sizeof(GLfloat));
- }
- if (ctx->ExecuteFlag) {
- CALL_Uniform1fvARB(ctx->Exec, (location, count, v));
- }
-}
-
-static void GLAPIENTRY
-save_Uniform2fvARB(GLint location, GLsizei count, const GLfloat *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_2FV, 3);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].data = memdup(v, count * 2 * sizeof(GLfloat));
- }
- if (ctx->ExecuteFlag) {
- CALL_Uniform2fvARB(ctx->Exec, (location, count, v));
- }
-}
-
-static void GLAPIENTRY
-save_Uniform3fvARB(GLint location, GLsizei count, const GLfloat *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_3FV, 3);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].data = memdup(v, count * 3 * sizeof(GLfloat));
- }
- if (ctx->ExecuteFlag) {
- CALL_Uniform3fvARB(ctx->Exec, (location, count, v));
- }
-}
-
-static void GLAPIENTRY
-save_Uniform4fvARB(GLint location, GLsizei count, const GLfloat *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_4FV, 3);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].data = memdup(v, count * 4 * sizeof(GLfloat));
- }
- if (ctx->ExecuteFlag) {
- CALL_Uniform4fvARB(ctx->Exec, (location, count, v));
- }
-}
-
-
-static void GLAPIENTRY
-save_Uniform1iARB(GLint location, GLint x)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_1I, 2);
- if (n) {
- n[1].i = location;
- n[2].i = x;
- }
- if (ctx->ExecuteFlag) {
- CALL_Uniform1iARB(ctx->Exec, (location, x));
- }
-}
-
-static void GLAPIENTRY
-save_Uniform2iARB(GLint location, GLint x, GLint y)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_2I, 3);
- if (n) {
- n[1].i = location;
- n[2].i = x;
- n[3].i = y;
- }
- if (ctx->ExecuteFlag) {
- CALL_Uniform2iARB(ctx->Exec, (location, x, y));
- }
-}
-
-static void GLAPIENTRY
-save_Uniform3iARB(GLint location, GLint x, GLint y, GLint z)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_3I, 4);
- if (n) {
- n[1].i = location;
- n[2].i = x;
- n[3].i = y;
- n[4].i = z;
- }
- if (ctx->ExecuteFlag) {
- CALL_Uniform3iARB(ctx->Exec, (location, x, y, z));
- }
-}
-
-static void GLAPIENTRY
-save_Uniform4iARB(GLint location, GLint x, GLint y, GLint z, GLint w)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_4I, 5);
- if (n) {
- n[1].i = location;
- n[2].i = x;
- n[3].i = y;
- n[4].i = z;
- n[5].i = w;
- }
- if (ctx->ExecuteFlag) {
- CALL_Uniform4iARB(ctx->Exec, (location, x, y, z, w));
- }
-}
-
-
-
-static void GLAPIENTRY
-save_Uniform1ivARB(GLint location, GLsizei count, const GLint *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_1IV, 3);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].data = memdup(v, count * 1 * sizeof(GLint));
- }
- if (ctx->ExecuteFlag) {
- CALL_Uniform1ivARB(ctx->Exec, (location, count, v));
- }
-}
-
-static void GLAPIENTRY
-save_Uniform2ivARB(GLint location, GLsizei count, const GLint *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_2IV, 3);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].data = memdup(v, count * 2 * sizeof(GLint));
- }
- if (ctx->ExecuteFlag) {
- CALL_Uniform2ivARB(ctx->Exec, (location, count, v));
- }
-}
-
-static void GLAPIENTRY
-save_Uniform3ivARB(GLint location, GLsizei count, const GLint *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_3IV, 3);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].data = memdup(v, count * 3 * sizeof(GLint));
- }
- if (ctx->ExecuteFlag) {
- CALL_Uniform3ivARB(ctx->Exec, (location, count, v));
- }
-}
-
-static void GLAPIENTRY
-save_Uniform4ivARB(GLint location, GLsizei count, const GLint *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_4IV, 3);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].data = memdup(v, count * 4 * sizeof(GLfloat));
- }
- if (ctx->ExecuteFlag) {
- CALL_Uniform4ivARB(ctx->Exec, (location, count, v));
- }
-}
-
-
-
-static void GLAPIENTRY
-save_Uniform1ui(GLint location, GLuint x)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_1UI, 2);
- if (n) {
- n[1].i = location;
- n[2].i = x;
- }
- if (ctx->ExecuteFlag) {
- /*CALL_Uniform1ui(ctx->Exec, (location, x));*/
- }
-}
-
-static void GLAPIENTRY
-save_Uniform2ui(GLint location, GLuint x, GLuint y)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_2UI, 3);
- if (n) {
- n[1].i = location;
- n[2].i = x;
- n[3].i = y;
- }
- if (ctx->ExecuteFlag) {
- /*CALL_Uniform2ui(ctx->Exec, (location, x, y));*/
- }
-}
-
-static void GLAPIENTRY
-save_Uniform3ui(GLint location, GLuint x, GLuint y, GLuint z)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_3UI, 4);
- if (n) {
- n[1].i = location;
- n[2].i = x;
- n[3].i = y;
- n[4].i = z;
- }
- if (ctx->ExecuteFlag) {
- /*CALL_Uniform3ui(ctx->Exec, (location, x, y, z));*/
- }
-}
-
-static void GLAPIENTRY
-save_Uniform4ui(GLint location, GLuint x, GLuint y, GLuint z, GLuint w)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_4UI, 5);
- if (n) {
- n[1].i = location;
- n[2].i = x;
- n[3].i = y;
- n[4].i = z;
- n[5].i = w;
- }
- if (ctx->ExecuteFlag) {
- /*CALL_Uniform4ui(ctx->Exec, (location, x, y, z, w));*/
- }
-}
-
-
-
-static void GLAPIENTRY
-save_Uniform1uiv(GLint location, GLsizei count, const GLuint *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_1UIV, 3);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].data = memdup(v, count * 1 * sizeof(*v));
- }
- if (ctx->ExecuteFlag) {
- /*CALL_Uniform1uiv(ctx->Exec, (location, count, v));*/
- }
-}
-
-static void GLAPIENTRY
-save_Uniform2uiv(GLint location, GLsizei count, const GLuint *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_2UIV, 3);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].data = memdup(v, count * 2 * sizeof(*v));
- }
- if (ctx->ExecuteFlag) {
- /*CALL_Uniform2uiv(ctx->Exec, (location, count, v));*/
- }
-}
-
-static void GLAPIENTRY
-save_Uniform3uiv(GLint location, GLsizei count, const GLuint *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_3UIV, 3);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].data = memdup(v, count * 3 * sizeof(*v));
- }
- if (ctx->ExecuteFlag) {
- /*CALL_Uniform3uiv(ctx->Exec, (location, count, v));*/
- }
-}
-
-static void GLAPIENTRY
-save_Uniform4uiv(GLint location, GLsizei count, const GLuint *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_4UIV, 3);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].data = memdup(v, count * 4 * sizeof(*v));
- }
- if (ctx->ExecuteFlag) {
- /*CALL_Uniform4uiv(ctx->Exec, (location, count, v));*/
- }
-}
-
-
-
-static void GLAPIENTRY
-save_UniformMatrix2fvARB(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *m)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX22, 4);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].b = transpose;
- n[4].data = memdup(m, count * 2 * 2 * sizeof(GLfloat));
- }
- if (ctx->ExecuteFlag) {
- CALL_UniformMatrix2fvARB(ctx->Exec, (location, count, transpose, m));
- }
-}
-
-static void GLAPIENTRY
-save_UniformMatrix3fvARB(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *m)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX33, 4);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].b = transpose;
- n[4].data = memdup(m, count * 3 * 3 * sizeof(GLfloat));
- }
- if (ctx->ExecuteFlag) {
- CALL_UniformMatrix3fvARB(ctx->Exec, (location, count, transpose, m));
- }
-}
-
-static void GLAPIENTRY
-save_UniformMatrix4fvARB(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *m)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX44, 4);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].b = transpose;
- n[4].data = memdup(m, count * 4 * 4 * sizeof(GLfloat));
- }
- if (ctx->ExecuteFlag) {
- CALL_UniformMatrix4fvARB(ctx->Exec, (location, count, transpose, m));
- }
-}
-
-
-static void GLAPIENTRY
-save_UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *m)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX23, 4);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].b = transpose;
- n[4].data = memdup(m, count * 2 * 3 * sizeof(GLfloat));
- }
- if (ctx->ExecuteFlag) {
- CALL_UniformMatrix2x3fv(ctx->Exec, (location, count, transpose, m));
- }
-}
-
-static void GLAPIENTRY
-save_UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *m)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX32, 4);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].b = transpose;
- n[4].data = memdup(m, count * 3 * 2 * sizeof(GLfloat));
- }
- if (ctx->ExecuteFlag) {
- CALL_UniformMatrix3x2fv(ctx->Exec, (location, count, transpose, m));
- }
-}
-
-
-static void GLAPIENTRY
-save_UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *m)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX24, 4);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].b = transpose;
- n[4].data = memdup(m, count * 2 * 4 * sizeof(GLfloat));
- }
- if (ctx->ExecuteFlag) {
- CALL_UniformMatrix2x4fv(ctx->Exec, (location, count, transpose, m));
- }
-}
-
-static void GLAPIENTRY
-save_UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *m)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX42, 4);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].b = transpose;
- n[4].data = memdup(m, count * 4 * 2 * sizeof(GLfloat));
- }
- if (ctx->ExecuteFlag) {
- CALL_UniformMatrix4x2fv(ctx->Exec, (location, count, transpose, m));
- }
-}
-
-
-static void GLAPIENTRY
-save_UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *m)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX34, 4);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].b = transpose;
- n[4].data = memdup(m, count * 3 * 4 * sizeof(GLfloat));
- }
- if (ctx->ExecuteFlag) {
- CALL_UniformMatrix3x4fv(ctx->Exec, (location, count, transpose, m));
- }
-}
-
-static void GLAPIENTRY
-save_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *m)
-{
- GET_CURRENT_CONTEXT(ctx);
- Node *n;
- ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
- n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX43, 4);
- if (n) {
- n[1].i = location;
- n[2].i = count;
- n[3].b = transpose;
- n[4].data = memdup(m, count * 4 * 3 * sizeof(GLfloat));
- }
- if (ctx->ExecuteFlag) {
- CALL_UniformMatrix4x3fv(ctx->Exec, (location, count, transpose, m));
- }
-}
-
-
-
-/**
- * Save an error-generating command into display list.
- *
- * KW: Will appear in the list before the vertex buffer containing the
- * command that provoked the error. I don't see this as a problem.
- */
-static void
-save_error(GLcontext *ctx, GLenum error, const char *s)
-{
- Node *n;
- n = alloc_instruction(ctx, OPCODE_ERROR, 2);
- if (n) {
- n[1].e = error;
- n[2].data = (void *) s;
- }
-}
-
-
-/**
- * Compile an error into current display list.
- */
-void
-_mesa_compile_error(GLcontext *ctx, GLenum error, const char *s)
-{
- if (ctx->CompileFlag)
- save_error(ctx, error, s);
- if (ctx->ExecuteFlag)
- _mesa_error(ctx, error, "%s", s);
-}
-
-
-/**
- * Test if ID names a display list.
- */
-static GLboolean
-islist(GLcontext *ctx, GLuint list)
-{
- if (list > 0 && lookup_list(ctx, list)) {
- return GL_TRUE;
- }
- else {
- return GL_FALSE;
- }
-}
-
-
-
-/**********************************************************************/
-/* Display list execution */
-/**********************************************************************/
-
-
-/*
- * Execute a display list. Note that the ListBase offset must have already
- * been added before calling this function. I.e. the list argument is
- * the absolute list number, not relative to ListBase.
- * \param list - display list number
- */
-static void
-execute_list(GLcontext *ctx, GLuint list)
-{
- struct gl_display_list *dlist;
- Node *n;
- GLboolean done;
-
- if (list == 0 || !islist(ctx, list))
- return;
-
- if (ctx->ListState.CallDepth == MAX_LIST_NESTING) {
- /* raise an error? */
- return;
- }
-
- dlist = lookup_list(ctx, list);
- if (!dlist)
- return;
-
- ctx->ListState.CallDepth++;
-
- if (ctx->Driver.BeginCallList)
- ctx->Driver.BeginCallList(ctx, dlist);
-
- n = dlist->Head;
-
- done = GL_FALSE;
- while (!done) {
- const OpCode opcode = n[0].opcode;
-
- if (is_ext_opcode(opcode)) {
- n += ext_opcode_execute(ctx, n);
- }
- else {
- switch (opcode) {
- case OPCODE_ERROR:
- _mesa_error(ctx, n[1].e, "%s", (const char *) n[2].data);
- break;
- case OPCODE_ACCUM:
- CALL_Accum(ctx->Exec, (n[1].e, n[2].f));
- break;
- case OPCODE_ALPHA_FUNC:
- CALL_AlphaFunc(ctx->Exec, (n[1].e, n[2].f));
- break;
- case OPCODE_BIND_TEXTURE:
- CALL_BindTexture(ctx->Exec, (n[1].e, n[2].ui));
- break;
- case OPCODE_BITMAP:
- {
- const struct gl_pixelstore_attrib save = ctx->Unpack;
- ctx->Unpack = ctx->DefaultPacking;
- CALL_Bitmap(ctx->Exec, ((GLsizei) n[1].i, (GLsizei) n[2].i,
- n[3].f, n[4].f, n[5].f, n[6].f,
- (const GLubyte *) n[7].data));
- ctx->Unpack = save; /* restore */
- }
- break;
- case OPCODE_BLEND_COLOR:
- CALL_BlendColor(ctx->Exec, (n[1].f, n[2].f, n[3].f, n[4].f));
- break;
- case OPCODE_BLEND_EQUATION:
- CALL_BlendEquation(ctx->Exec, (n[1].e));
- break;
- case OPCODE_BLEND_EQUATION_SEPARATE:
- CALL_BlendEquationSeparateEXT(ctx->Exec, (n[1].e, n[2].e));
- break;
- case OPCODE_BLEND_FUNC_SEPARATE:
- CALL_BlendFuncSeparateEXT(ctx->Exec,
- (n[1].e, n[2].e, n[3].e, n[4].e));
- break;
- case OPCODE_CALL_LIST:
- /* Generated by glCallList(), don't add ListBase */
- if (ctx->ListState.CallDepth < MAX_LIST_NESTING) {
- execute_list(ctx, n[1].ui);
- }
- break;
- case OPCODE_CALL_LIST_OFFSET:
- /* Generated by glCallLists() so we must add ListBase */
- if (n[2].b) {
- /* user specified a bad data type at compile time */
- _mesa_error(ctx, GL_INVALID_ENUM, "glCallLists(type)");
- }
- else if (ctx->ListState.CallDepth < MAX_LIST_NESTING) {
- GLuint list = (GLuint) (ctx->List.ListBase + n[1].i);
- execute_list(ctx, list);
- }
- break;
- case OPCODE_CLEAR:
- CALL_Clear(ctx->Exec, (n[1].bf));
- break;
- case OPCODE_CLEAR_BUFFER_IV:
- {
- GLint value[4];
- value[0] = n[3].i;
- value[1] = n[4].i;
- value[2] = n[5].i;
- value[3] = n[6].i;
- /*CALL_ClearBufferiv(ctx->Exec, (n[1].e, n[2].i, value));*/
- }
- break;
- case OPCODE_CLEAR_BUFFER_UIV:
- {
- GLuint value[4];
- value[0] = n[3].ui;
- value[1] = n[4].ui;
- value[2] = n[5].ui;
- value[3] = n[6].ui;
- /*CALL_ClearBufferiv(ctx->Exec, (n[1].e, n[2].i, value));*/
- }
- break;
- case OPCODE_CLEAR_BUFFER_FV:
- {
- GLfloat value[4];
- value[0] = n[3].f;
- value[1] = n[4].f;
- value[2] = n[5].f;
- value[3] = n[6].f;
- /*CALL_ClearBufferfv(ctx->Exec, (n[1].e, n[2].i, value));*/
- }
- break;
- case OPCODE_CLEAR_BUFFER_FI:
- /*CALL_ClearBufferfi(ctx->Exec, (n[1].e, n[2].i, n[3].f, n[4].i));*/
- break;
- case OPCODE_CLEAR_COLOR:
- CALL_ClearColor(ctx->Exec, (n[1].f, n[2].f, n[3].f, n[4].f));
- break;
- case OPCODE_CLEAR_ACCUM:
- CALL_ClearAccum(ctx->Exec, (n[1].f, n[2].f, n[3].f, n[4].f));
- break;
- case OPCODE_CLEAR_DEPTH:
- CALL_ClearDepth(ctx->Exec, ((GLclampd) n[1].f));
- break;
- case OPCODE_CLEAR_INDEX:
- CALL_ClearIndex(ctx->Exec, ((GLfloat) n[1].ui));
- break;
- case OPCODE_CLEAR_STENCIL:
- CALL_ClearStencil(ctx->Exec, (n[1].i));
- break;
- case OPCODE_CLIP_PLANE:
- {
- GLdouble eq[4];
- eq[0] = n[2].f;
- eq[1] = n[3].f;
- eq[2] = n[4].f;
- eq[3] = n[5].f;
- CALL_ClipPlane(ctx->Exec, (n[1].e, eq));
- }
- break;
- case OPCODE_COLOR_MASK:
- CALL_ColorMask(ctx->Exec, (n[1].b, n[2].b, n[3].b, n[4].b));
- break;
- case OPCODE_COLOR_MASK_INDEXED:
- CALL_ColorMaskIndexedEXT(ctx->Exec, (n[1].ui, n[2].b, n[3].b,
- n[4].b, n[5].b));
- break;
- case OPCODE_COLOR_MATERIAL:
- CALL_ColorMaterial(ctx->Exec, (n[1].e, n[2].e));
- break;
- case OPCODE_COLOR_TABLE:
- {
- const struct gl_pixelstore_attrib save = ctx->Unpack;
- ctx->Unpack = ctx->DefaultPacking;
- CALL_ColorTable(ctx->Exec, (n[1].e, n[2].e, n[3].i, n[4].e,
- n[5].e, n[6].data));
- ctx->Unpack = save; /* restore */
- }
- break;
- case OPCODE_COLOR_TABLE_PARAMETER_FV:
- {
- GLfloat params[4];
- params[0] = n[3].f;
- params[1] = n[4].f;
- params[2] = n[5].f;
- params[3] = n[6].f;
- CALL_ColorTableParameterfv(ctx->Exec,
- (n[1].e, n[2].e, params));
- }
- break;
- case OPCODE_COLOR_TABLE_PARAMETER_IV:
- {
- GLint params[4];
- params[0] = n[3].i;
- params[1] = n[4].i;
- params[2] = n[5].i;
- params[3] = n[6].i;
- CALL_ColorTableParameteriv(ctx->Exec,
- (n[1].e, n[2].e, params));
- }
- break;
- case OPCODE_COLOR_SUB_TABLE:
- {
- const struct gl_pixelstore_attrib save = ctx->Unpack;
- ctx->Unpack = ctx->DefaultPacking;
- CALL_ColorSubTable(ctx->Exec, (n[1].e, n[2].i, n[3].i,
- n[4].e, n[5].e, n[6].data));
- ctx->Unpack = save; /* restore */
- }
- break;
- case OPCODE_CONVOLUTION_FILTER_1D:
- {
- const struct gl_pixelstore_attrib save = ctx->Unpack;
- ctx->Unpack = ctx->DefaultPacking;
- CALL_ConvolutionFilter1D(ctx->Exec, (n[1].e, n[2].i, n[3].i,
- n[4].e, n[5].e,
- n[6].data));
- ctx->Unpack = save; /* restore */
- }
- break;
- case OPCODE_CONVOLUTION_FILTER_2D:
- {
- const struct gl_pixelstore_attrib save = ctx->Unpack;
- ctx->Unpack = ctx->DefaultPacking;
- CALL_ConvolutionFilter2D(ctx->Exec, (n[1].e, n[2].i, n[3].i,
- n[4].i, n[5].e, n[6].e,
- n[7].data));
- ctx->Unpack = save; /* restore */
- }
- break;
- case OPCODE_CONVOLUTION_PARAMETER_I:
- CALL_ConvolutionParameteri(ctx->Exec, (n[1].e, n[2].e, n[3].i));
- break;
- case OPCODE_CONVOLUTION_PARAMETER_IV:
- {
- GLint params[4];
- params[0] = n[3].i;
- params[1] = n[4].i;
- params[2] = n[5].i;
- params[3] = n[6].i;
- CALL_ConvolutionParameteriv(ctx->Exec,
- (n[1].e, n[2].e, params));
- }
- break;
- case OPCODE_CONVOLUTION_PARAMETER_F:
- CALL_ConvolutionParameterf(ctx->Exec, (n[1].e, n[2].e, n[3].f));
- break;
- case OPCODE_CONVOLUTION_PARAMETER_FV:
- {
- GLfloat params[4];
- params[0] = n[3].f;
- params[1] = n[4].f;
- params[2] = n[5].f;
- params[3] = n[6].f;
- CALL_ConvolutionParameterfv(ctx->Exec,
- (n[1].e, n[2].e, params));
- }
- break;
- case OPCODE_COPY_COLOR_SUB_TABLE:
- CALL_CopyColorSubTable(ctx->Exec, (n[1].e, n[2].i,
- n[3].i, n[4].i, n[5].i));
- break;
- case OPCODE_COPY_COLOR_TABLE:
- CALL_CopyColorSubTable(ctx->Exec, (n[1].e, n[2].i,
- n[3].i, n[4].i, n[5].i));
- break;
- case OPCODE_COPY_PIXELS:
- CALL_CopyPixels(ctx->Exec, (n[1].i, n[2].i,
- (GLsizei) n[3].i, (GLsizei) n[4].i,
- n[5].e));
- break;
- case OPCODE_COPY_TEX_IMAGE1D:
- CALL_CopyTexImage1D(ctx->Exec, (n[1].e, n[2].i, n[3].e, n[4].i,
- n[5].i, n[6].i, n[7].i));
- break;
- case OPCODE_COPY_TEX_IMAGE2D:
- CALL_CopyTexImage2D(ctx->Exec, (n[1].e, n[2].i, n[3].e, n[4].i,
- n[5].i, n[6].i, n[7].i, n[8].i));
- break;
- case OPCODE_COPY_TEX_SUB_IMAGE1D:
- CALL_CopyTexSubImage1D(ctx->Exec, (n[1].e, n[2].i, n[3].i,
- n[4].i, n[5].i, n[6].i));
- break;
- case OPCODE_COPY_TEX_SUB_IMAGE2D:
- CALL_CopyTexSubImage2D(ctx->Exec, (n[1].e, n[2].i, n[3].i,
- n[4].i, n[5].i, n[6].i, n[7].i,
- n[8].i));
- break;
- case OPCODE_COPY_TEX_SUB_IMAGE3D:
- CALL_CopyTexSubImage3D(ctx->Exec, (n[1].e, n[2].i, n[3].i,
- n[4].i, n[5].i, n[6].i, n[7].i,
- n[8].i, n[9].i));
- break;
- case OPCODE_CULL_FACE:
- CALL_CullFace(ctx->Exec, (n[1].e));
- break;
- case OPCODE_DEPTH_FUNC:
- CALL_DepthFunc(ctx->Exec, (n[1].e));
- break;
- case OPCODE_DEPTH_MASK:
- CALL_DepthMask(ctx->Exec, (n[1].b));
- break;
- case OPCODE_DEPTH_RANGE:
- CALL_DepthRange(ctx->Exec,
- ((GLclampd) n[1].f, (GLclampd) n[2].f));
- break;
- case OPCODE_DISABLE:
- CALL_Disable(ctx->Exec, (n[1].e));
- break;
- case OPCODE_DISABLE_INDEXED:
- CALL_DisableIndexedEXT(ctx->Exec, (n[1].ui, n[2].e));
- break;
- case OPCODE_DRAW_BUFFER:
- CALL_DrawBuffer(ctx->Exec, (n[1].e));
- break;
- case OPCODE_DRAW_PIXELS:
- {
- const struct gl_pixelstore_attrib save = ctx->Unpack;
- ctx->Unpack = ctx->DefaultPacking;
- CALL_DrawPixels(ctx->Exec, (n[1].i, n[2].i, n[3].e, n[4].e,
- n[5].data));
- ctx->Unpack = save; /* restore */
- }
- break;
- case OPCODE_ENABLE:
- CALL_Enable(ctx->Exec, (n[1].e));
- break;
- case OPCODE_ENABLE_INDEXED:
- CALL_EnableIndexedEXT(ctx->Exec, (n[1].ui, n[2].e));
- break;
- case OPCODE_EVALMESH1:
- CALL_EvalMesh1(ctx->Exec, (n[1].e, n[2].i, n[3].i));
- break;
- case OPCODE_EVALMESH2:
- CALL_EvalMesh2(ctx->Exec,
- (n[1].e, n[2].i, n[3].i, n[4].i, n[5].i));
- break;
- case OPCODE_FOG:
- {
- GLfloat p[4];
- p[0] = n[2].f;
- p[1] = n[3].f;
- p[2] = n[4].f;
- p[3] = n[5].f;
- CALL_Fogfv(ctx->Exec, (n[1].e, p));
- }
- break;
- case OPCODE_FRONT_FACE:
- CALL_FrontFace(ctx->Exec, (n[1].e));
- break;
- case OPCODE_FRUSTUM:
- CALL_Frustum(ctx->Exec,
- (n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f));
- break;
- case OPCODE_HINT:
- CALL_Hint(ctx->Exec, (n[1].e, n[2].e));
- break;
- case OPCODE_HISTOGRAM:
- CALL_Histogram(ctx->Exec, (n[1].e, n[2].i, n[3].e, n[4].b));
- break;
- case OPCODE_INDEX_MASK:
- CALL_IndexMask(ctx->Exec, (n[1].ui));
- break;
- case OPCODE_INIT_NAMES:
- CALL_InitNames(ctx->Exec, ());
- break;
- case OPCODE_LIGHT:
- {
- GLfloat p[4];
- p[0] = n[3].f;
- p[1] = n[4].f;
- p[2] = n[5].f;
- p[3] = n[6].f;
- CALL_Lightfv(ctx->Exec, (n[1].e, n[2].e, p));
- }
- break;
- case OPCODE_LIGHT_MODEL:
- {
- GLfloat p[4];
- p[0] = n[2].f;
- p[1] = n[3].f;
- p[2] = n[4].f;
- p[3] = n[5].f;
- CALL_LightModelfv(ctx->Exec, (n[1].e, p));
- }
- break;
- case OPCODE_LINE_STIPPLE:
- CALL_LineStipple(ctx->Exec, (n[1].i, n[2].us));
- break;
- case OPCODE_LINE_WIDTH:
- CALL_LineWidth(ctx->Exec, (n[1].f));
- break;
- case OPCODE_LIST_BASE:
- CALL_ListBase(ctx->Exec, (n[1].ui));
- break;
- case OPCODE_LOAD_IDENTITY:
- CALL_LoadIdentity(ctx->Exec, ());
- break;
- case OPCODE_LOAD_MATRIX:
- if (sizeof(Node) == sizeof(GLfloat)) {
- CALL_LoadMatrixf(ctx->Exec, (&n[1].f));
- }
- else {
- GLfloat m[16];
- GLuint i;
- for (i = 0; i < 16; i++) {
- m[i] = n[1 + i].f;
- }
- CALL_LoadMatrixf(ctx->Exec, (m));
- }
- break;
- case OPCODE_LOAD_NAME:
- CALL_LoadName(ctx->Exec, (n[1].ui));
- break;
- case OPCODE_LOGIC_OP:
- CALL_LogicOp(ctx->Exec, (n[1].e));
- break;
- case OPCODE_MAP1:
- {
- GLenum target = n[1].e;
- GLint ustride = _mesa_evaluator_components(target);
- GLint uorder = n[5].i;
- GLfloat u1 = n[2].f;
- GLfloat u2 = n[3].f;
- CALL_Map1f(ctx->Exec, (target, u1, u2, ustride, uorder,
- (GLfloat *) n[6].data));
- }
- break;
- case OPCODE_MAP2:
- {
- GLenum target = n[1].e;
- GLfloat u1 = n[2].f;
- GLfloat u2 = n[3].f;
- GLfloat v1 = n[4].f;
- GLfloat v2 = n[5].f;
- GLint ustride = n[6].i;
- GLint vstride = n[7].i;
- GLint uorder = n[8].i;
- GLint vorder = n[9].i;
- CALL_Map2f(ctx->Exec, (target, u1, u2, ustride, uorder,
- v1, v2, vstride, vorder,
- (GLfloat *) n[10].data));
- }
- break;
- case OPCODE_MAPGRID1:
- CALL_MapGrid1f(ctx->Exec, (n[1].i, n[2].f, n[3].f));
- break;
- case OPCODE_MAPGRID2:
- CALL_MapGrid2f(ctx->Exec,
- (n[1].i, n[2].f, n[3].f, n[4].i, n[5].f, n[6].f));
- break;
- case OPCODE_MATRIX_MODE:
- CALL_MatrixMode(ctx->Exec, (n[1].e));
- break;
- case OPCODE_MIN_MAX:
- CALL_Minmax(ctx->Exec, (n[1].e, n[2].e, n[3].b));
- break;
- case OPCODE_MULT_MATRIX:
- if (sizeof(Node) == sizeof(GLfloat)) {
- CALL_MultMatrixf(ctx->Exec, (&n[1].f));
- }
- else {
- GLfloat m[16];
- GLuint i;
- for (i = 0; i < 16; i++) {
- m[i] = n[1 + i].f;
- }
- CALL_MultMatrixf(ctx->Exec, (m));
- }
- break;
- case OPCODE_ORTHO:
- CALL_Ortho(ctx->Exec,
- (n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f));
- break;
- case OPCODE_PASSTHROUGH:
- CALL_PassThrough(ctx->Exec, (n[1].f));
- break;
- case OPCODE_PIXEL_MAP:
- CALL_PixelMapfv(ctx->Exec,
- (n[1].e, n[2].i, (GLfloat *) n[3].data));
- break;
- case OPCODE_PIXEL_TRANSFER:
- CALL_PixelTransferf(ctx->Exec, (n[1].e, n[2].f));
- break;
- case OPCODE_PIXEL_ZOOM:
- CALL_PixelZoom(ctx->Exec, (n[1].f, n[2].f));
- break;
- case OPCODE_POINT_SIZE:
- CALL_PointSize(ctx->Exec, (n[1].f));
- break;
- case OPCODE_POINT_PARAMETERS:
- {
- GLfloat params[3];
- params[0] = n[2].f;
- params[1] = n[3].f;
- params[2] = n[4].f;
- CALL_PointParameterfvEXT(ctx->Exec, (n[1].e, params));
- }
- break;
- case OPCODE_POLYGON_MODE:
- CALL_PolygonMode(ctx->Exec, (n[1].e, n[2].e));
- break;
- case OPCODE_POLYGON_STIPPLE:
- {
- const struct gl_pixelstore_attrib save = ctx->Unpack;
- ctx->Unpack = ctx->DefaultPacking;
- CALL_PolygonStipple(ctx->Exec, ((GLubyte *) n[1].data));
- ctx->Unpack = save; /* restore */
- }
- break;
- case OPCODE_POLYGON_OFFSET:
- CALL_PolygonOffset(ctx->Exec, (n[1].f, n[2].f));
- break;
- case OPCODE_POP_ATTRIB:
- CALL_PopAttrib(ctx->Exec, ());
- break;
- case OPCODE_POP_MATRIX:
- CALL_PopMatrix(ctx->Exec, ());
- break;
- case OPCODE_POP_NAME:
- CALL_PopName(ctx->Exec, ());
- break;
- case OPCODE_PRIORITIZE_TEXTURE:
- CALL_PrioritizeTextures(ctx->Exec, (1, &n[1].ui, &n[2].f));
- break;
- case OPCODE_PUSH_ATTRIB:
- CALL_PushAttrib(ctx->Exec, (n[1].bf));
- break;
- case OPCODE_PUSH_MATRIX:
- CALL_PushMatrix(ctx->Exec, ());
- break;
- case OPCODE_PUSH_NAME:
- CALL_PushName(ctx->Exec, (n[1].ui));
- break;
- case OPCODE_RASTER_POS:
- CALL_RasterPos4f(ctx->Exec, (n[1].f, n[2].f, n[3].f, n[4].f));
- break;
- case OPCODE_READ_BUFFER:
- CALL_ReadBuffer(ctx->Exec, (n[1].e));
- break;
- case OPCODE_RESET_HISTOGRAM:
- CALL_ResetHistogram(ctx->Exec, (n[1].e));
- break;
- case OPCODE_RESET_MIN_MAX:
- CALL_ResetMinmax(ctx->Exec, (n[1].e));
- break;
- case OPCODE_ROTATE:
- CALL_Rotatef(ctx->Exec, (n[1].f, n[2].f, n[3].f, n[4].f));
- break;
- case OPCODE_SCALE:
- CALL_Scalef(ctx->Exec, (n[1].f, n[2].f, n[3].f));
- break;
- case OPCODE_SCISSOR:
- CALL_Scissor(ctx->Exec, (n[1].i, n[2].i, n[3].i, n[4].i));
- break;
- case OPCODE_SHADE_MODEL:
- CALL_ShadeModel(ctx->Exec, (n[1].e));
- break;
- case OPCODE_PROVOKING_VERTEX:
- CALL_ProvokingVertexEXT(ctx->Exec, (n[1].e));
- break;
- case OPCODE_BEGIN_TRANSFORM_FEEDBACK:
- CALL_BeginTransformFeedbackEXT(ctx->Exec, (n[1].e));
- break;
- case OPCODE_END_TRANSFORM_FEEDBACK:
- CALL_EndTransformFeedbackEXT(ctx->Exec, ());
- break;
- case OPCODE_STENCIL_FUNC:
- CALL_StencilFunc(ctx->Exec, (n[1].e, n[2].i, n[3].ui));
- break;
- case OPCODE_STENCIL_MASK:
- CALL_StencilMask(ctx->Exec, (n[1].ui));
- break;
- case OPCODE_STENCIL_OP:
- CALL_StencilOp(ctx->Exec, (n[1].e, n[2].e, n[3].e));
- break;
- case OPCODE_STENCIL_FUNC_SEPARATE:
- CALL_StencilFuncSeparate(ctx->Exec,
- (n[1].e, n[2].e, n[3].i, n[4].ui));
- break;
- case OPCODE_STENCIL_MASK_SEPARATE:
- CALL_StencilMaskSeparate(ctx->Exec, (n[1].e, n[2].ui));
- break;
- case OPCODE_STENCIL_OP_SEPARATE:
- CALL_StencilOpSeparate(ctx->Exec,
- (n[1].e, n[2].e, n[3].e, n[4].e));
- break;
- case OPCODE_TEXENV:
- {
- GLfloat params[4];
- params[0] = n[3].f;
- params[1] = n[4].f;
- params[2] = n[5].f;
- params[3] = n[6].f;
- CALL_TexEnvfv(ctx->Exec, (n[1].e, n[2].e, params));
- }
- break;
- case OPCODE_TEXGEN:
- {
- GLfloat params[4];
- params[0] = n[3].f;
- params[1] = n[4].f;
- params[2] = n[5].f;
- params[3] = n[6].f;
- CALL_TexGenfv(ctx->Exec, (n[1].e, n[2].e, params));
- }
- break;
- case OPCODE_TEXPARAMETER:
- {
- GLfloat params[4];
- params[0] = n[3].f;
- params[1] = n[4].f;
- params[2] = n[5].f;
- params[3] = n[6].f;
- CALL_TexParameterfv(ctx->Exec, (n[1].e, n[2].e, params));
- }
- break;
- case OPCODE_TEX_IMAGE1D:
- {
- const struct gl_pixelstore_attrib save = ctx->Unpack;
- ctx->Unpack = ctx->DefaultPacking;
- CALL_TexImage1D(ctx->Exec, (n[1].e, /* target */
- n[2].i, /* level */
- n[3].i, /* components */
- n[4].i, /* width */
- n[5].e, /* border */
- n[6].e, /* format */
- n[7].e, /* type */
- n[8].data));
- ctx->Unpack = save; /* restore */
- }
- break;
- case OPCODE_TEX_IMAGE2D:
- {
- const struct gl_pixelstore_attrib save = ctx->Unpack;
- ctx->Unpack = ctx->DefaultPacking;
- CALL_TexImage2D(ctx->Exec, (n[1].e, /* target */
- n[2].i, /* level */
- n[3].i, /* components */
- n[4].i, /* width */
- n[5].i, /* height */
- n[6].e, /* border */
- n[7].e, /* format */
- n[8].e, /* type */
- n[9].data));
- ctx->Unpack = save; /* restore */
- }
- break;
- case OPCODE_TEX_IMAGE3D:
- {
- const struct gl_pixelstore_attrib save = ctx->Unpack;
- ctx->Unpack = ctx->DefaultPacking;
- CALL_TexImage3D(ctx->Exec, (n[1].e, /* target */
- n[2].i, /* level */
- n[3].i, /* components */
- n[4].i, /* width */
- n[5].i, /* height */
- n[6].i, /* depth */
- n[7].e, /* border */
- n[8].e, /* format */
- n[9].e, /* type */
- n[10].data));
- ctx->Unpack = save; /* restore */
- }
- break;
- case OPCODE_TEX_SUB_IMAGE1D:
- {
- const struct gl_pixelstore_attrib save = ctx->Unpack;
- ctx->Unpack = ctx->DefaultPacking;
- CALL_TexSubImage1D(ctx->Exec, (n[1].e, n[2].i, n[3].i,
- n[4].i, n[5].e,
- n[6].e, n[7].data));
- ctx->Unpack = save; /* restore */
- }
- break;
- case OPCODE_TEX_SUB_IMAGE2D:
- {
- const struct gl_pixelstore_attrib save = ctx->Unpack;
- ctx->Unpack = ctx->DefaultPacking;
- CALL_TexSubImage2D(ctx->Exec, (n[1].e, n[2].i, n[3].i,
- n[4].i, n[5].e,
- n[6].i, n[7].e, n[8].e,
- n[9].data));
- ctx->Unpack = save; /* restore */
- }
- break;
- case OPCODE_TEX_SUB_IMAGE3D:
- {
- const struct gl_pixelstore_attrib save = ctx->Unpack;
- ctx->Unpack = ctx->DefaultPacking;
- CALL_TexSubImage3D(ctx->Exec, (n[1].e, n[2].i, n[3].i,
- n[4].i, n[5].i, n[6].i, n[7].i,
- n[8].i, n[9].e, n[10].e,
- n[11].data));
- ctx->Unpack = save; /* restore */
- }
- break;
- case OPCODE_TRANSLATE:
- CALL_Translatef(ctx->Exec, (n[1].f, n[2].f, n[3].f));
- break;
- case OPCODE_VIEWPORT:
- CALL_Viewport(ctx->Exec, (n[1].i, n[2].i,
- (GLsizei) n[3].i, (GLsizei) n[4].i));
- break;
- case OPCODE_WINDOW_POS:
- CALL_WindowPos4fMESA(ctx->Exec, (n[1].f, n[2].f, n[3].f, n[4].f));
- break;
- case OPCODE_ACTIVE_TEXTURE: /* GL_ARB_multitexture */
- CALL_ActiveTextureARB(ctx->Exec, (n[1].e));
- break;
- case OPCODE_COMPRESSED_TEX_IMAGE_1D: /* GL_ARB_texture_compression */
- CALL_CompressedTexImage1DARB(ctx->Exec, (n[1].e, n[2].i, n[3].e,
- n[4].i, n[5].i, n[6].i,
- n[7].data));
- break;
- case OPCODE_COMPRESSED_TEX_IMAGE_2D: /* GL_ARB_texture_compression */
- CALL_CompressedTexImage2DARB(ctx->Exec, (n[1].e, n[2].i, n[3].e,
- n[4].i, n[5].i, n[6].i,
- n[7].i, n[8].data));
- break;
- case OPCODE_COMPRESSED_TEX_IMAGE_3D: /* GL_ARB_texture_compression */
- CALL_CompressedTexImage3DARB(ctx->Exec, (n[1].e, n[2].i, n[3].e,
- n[4].i, n[5].i, n[6].i,
- n[7].i, n[8].i,
- n[9].data));
- break;
- case OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D: /* GL_ARB_texture_compress */
- CALL_CompressedTexSubImage1DARB(ctx->Exec,
- (n[1].e, n[2].i, n[3].i, n[4].i,
- n[5].e, n[6].i, n[7].data));
- break;
- case OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D: /* GL_ARB_texture_compress */
- CALL_CompressedTexSubImage2DARB(ctx->Exec,
- (n[1].e, n[2].i, n[3].i, n[4].i,
- n[5].i, n[6].i, n[7].e, n[8].i,
- n[9].data));
- break;
- case OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D: /* GL_ARB_texture_compress */
- CALL_CompressedTexSubImage3DARB(ctx->Exec,
- (n[1].e, n[2].i, n[3].i, n[4].i,
- n[5].i, n[6].i, n[7].i, n[8].i,
- n[9].e, n[10].i, n[11].data));
- break;
- case OPCODE_SAMPLE_COVERAGE: /* GL_ARB_multisample */
- CALL_SampleCoverageARB(ctx->Exec, (n[1].f, n[2].b));
- break;
- case OPCODE_WINDOW_POS_ARB: /* GL_ARB_window_pos */
- CALL_WindowPos3fMESA(ctx->Exec, (n[1].f, n[2].f, n[3].f));
- break;
-#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
- case OPCODE_BIND_PROGRAM_NV: /* GL_NV_vertex_program */
- CALL_BindProgramNV(ctx->Exec, (n[1].e, n[2].ui));
- break;
-#endif
-#if FEATURE_NV_vertex_program
- case OPCODE_EXECUTE_PROGRAM_NV:
- {
- GLfloat v[4];
- v[0] = n[3].f;
- v[1] = n[4].f;
- v[2] = n[5].f;
- v[3] = n[6].f;
- CALL_ExecuteProgramNV(ctx->Exec, (n[1].e, n[2].ui, v));
- }
- break;
- case OPCODE_REQUEST_RESIDENT_PROGRAMS_NV:
- CALL_RequestResidentProgramsNV(ctx->Exec, (n[1].ui,
- (GLuint *) n[2].data));
- break;
- case OPCODE_LOAD_PROGRAM_NV:
- CALL_LoadProgramNV(ctx->Exec, (n[1].e, n[2].ui, n[3].i,
- (const GLubyte *) n[4].data));
- break;
- case OPCODE_TRACK_MATRIX_NV:
- CALL_TrackMatrixNV(ctx->Exec, (n[1].e, n[2].ui, n[3].e, n[4].e));
- break;
-#endif
-
-#if FEATURE_NV_fragment_program
- case OPCODE_PROGRAM_LOCAL_PARAMETER_ARB:
- CALL_ProgramLocalParameter4fARB(ctx->Exec,
- (n[1].e, n[2].ui, n[3].f, n[4].f,
- n[5].f, n[6].f));
- break;
- case OPCODE_PROGRAM_NAMED_PARAMETER_NV:
- CALL_ProgramNamedParameter4fNV(ctx->Exec, (n[1].ui, n[2].i,
- (const GLubyte *) n[3].
- data, n[4].f, n[5].f,
- n[6].f, n[7].f));
- break;
-#endif
-
- case OPCODE_ACTIVE_STENCIL_FACE_EXT:
- CALL_ActiveStencilFaceEXT(ctx->Exec, (n[1].e));
- break;
- case OPCODE_DEPTH_BOUNDS_EXT:
- CALL_DepthBoundsEXT(ctx->Exec, (n[1].f, n[2].f));
- break;
-#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
- case OPCODE_PROGRAM_STRING_ARB:
- CALL_ProgramStringARB(ctx->Exec,
- (n[1].e, n[2].e, n[3].i, n[4].data));
- break;
-#endif
-#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program || FEATURE_NV_vertex_program
- case OPCODE_PROGRAM_ENV_PARAMETER_ARB:
- CALL_ProgramEnvParameter4fARB(ctx->Exec, (n[1].e, n[2].ui, n[3].f,
- n[4].f, n[5].f,
- n[6].f));
- break;
-#endif
-#if FEATURE_queryobj
- case OPCODE_BEGIN_QUERY_ARB:
- CALL_BeginQueryARB(ctx->Exec, (n[1].e, n[2].ui));
- break;
- case OPCODE_END_QUERY_ARB:
- CALL_EndQueryARB(ctx->Exec, (n[1].e));
- break;
-#endif
- case OPCODE_DRAW_BUFFERS_ARB:
- {
- GLenum buffers[MAX_DRAW_BUFFERS];
- GLint i, count = MIN2(n[1].i, MAX_DRAW_BUFFERS);
- for (i = 0; i < count; i++)
- buffers[i] = n[2 + i].e;
- CALL_DrawBuffersARB(ctx->Exec, (n[1].i, buffers));
- }
- break;
-#if FEATURE_EXT_framebuffer_blit
- case OPCODE_BLIT_FRAMEBUFFER:
- CALL_BlitFramebufferEXT(ctx->Exec, (n[1].i, n[2].i, n[3].i, n[4].i,
- n[5].i, n[6].i, n[7].i, n[8].i,
- n[9].i, n[10].e));
- break;
-#endif
-
- case OPCODE_USE_PROGRAM:
- CALL_UseProgramObjectARB(ctx->Exec, (n[1].ui));
- break;
- case OPCODE_UNIFORM_1F:
- CALL_Uniform1fARB(ctx->Exec, (n[1].i, n[2].f));
- break;
- case OPCODE_UNIFORM_2F:
- CALL_Uniform2fARB(ctx->Exec, (n[1].i, n[2].f, n[3].f));
- break;
- case OPCODE_UNIFORM_3F:
- CALL_Uniform3fARB(ctx->Exec, (n[1].i, n[2].f, n[3].f, n[4].f));
- break;
- case OPCODE_UNIFORM_4F:
- CALL_Uniform4fARB(ctx->Exec,
- (n[1].i, n[2].f, n[3].f, n[4].f, n[5].f));
- break;
- case OPCODE_UNIFORM_1FV:
- CALL_Uniform1fvARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));
- break;
- case OPCODE_UNIFORM_2FV:
- CALL_Uniform2fvARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));
- break;
- case OPCODE_UNIFORM_3FV:
- CALL_Uniform3fvARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));
- break;
- case OPCODE_UNIFORM_4FV:
- CALL_Uniform4fvARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));
- break;
- case OPCODE_UNIFORM_1I:
- CALL_Uniform1iARB(ctx->Exec, (n[1].i, n[2].i));
- break;
- case OPCODE_UNIFORM_2I:
- CALL_Uniform2iARB(ctx->Exec, (n[1].i, n[2].i, n[3].i));
- break;
- case OPCODE_UNIFORM_3I:
- CALL_Uniform3iARB(ctx->Exec, (n[1].i, n[2].i, n[3].i, n[4].i));
- break;
- case OPCODE_UNIFORM_4I:
- CALL_Uniform4iARB(ctx->Exec,
- (n[1].i, n[2].i, n[3].i, n[4].i, n[5].i));
- break;
- case OPCODE_UNIFORM_1IV:
- CALL_Uniform1ivARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));
- break;
- case OPCODE_UNIFORM_2IV:
- CALL_Uniform2ivARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));
- break;
- case OPCODE_UNIFORM_3IV:
- CALL_Uniform3ivARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));
- break;
- case OPCODE_UNIFORM_4IV:
- CALL_Uniform4ivARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));
- break;
- case OPCODE_UNIFORM_1UI:
- /*CALL_Uniform1uiARB(ctx->Exec, (n[1].i, n[2].i));*/
- break;
- case OPCODE_UNIFORM_2UI:
- /*CALL_Uniform2uiARB(ctx->Exec, (n[1].i, n[2].i, n[3].i));*/
- break;
- case OPCODE_UNIFORM_3UI:
- /*CALL_Uniform3uiARB(ctx->Exec, (n[1].i, n[2].i, n[3].i, n[4].i));*/
- break;
- case OPCODE_UNIFORM_4UI:
- /*CALL_Uniform4uiARB(ctx->Exec,
- (n[1].i, n[2].i, n[3].i, n[4].i, n[5].i));
- */
- break;
- case OPCODE_UNIFORM_1UIV:
- /*CALL_Uniform1uivARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));*/
- break;
- case OPCODE_UNIFORM_2UIV:
- /*CALL_Uniform2uivARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));*/
- break;
- case OPCODE_UNIFORM_3UIV:
- /*CALL_Uniform3uivARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));*/
- break;
- case OPCODE_UNIFORM_4UIV:
- /*CALL_Uniform4uivARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));*/
- break;
- case OPCODE_UNIFORM_MATRIX22:
- CALL_UniformMatrix2fvARB(ctx->Exec,
- (n[1].i, n[2].i, n[3].b, n[4].data));
- break;
- case OPCODE_UNIFORM_MATRIX33:
- CALL_UniformMatrix3fvARB(ctx->Exec,
- (n[1].i, n[2].i, n[3].b, n[4].data));
- break;
- case OPCODE_UNIFORM_MATRIX44:
- CALL_UniformMatrix4fvARB(ctx->Exec,
- (n[1].i, n[2].i, n[3].b, n[4].data));
- break;
- case OPCODE_UNIFORM_MATRIX23:
- CALL_UniformMatrix2x3fv(ctx->Exec,
- (n[1].i, n[2].i, n[3].b, n[4].data));
- break;
- case OPCODE_UNIFORM_MATRIX32:
- CALL_UniformMatrix3x2fv(ctx->Exec,
- (n[1].i, n[2].i, n[3].b, n[4].data));
- break;
- case OPCODE_UNIFORM_MATRIX24:
- CALL_UniformMatrix2x4fv(ctx->Exec,
- (n[1].i, n[2].i, n[3].b, n[4].data));
- break;
- case OPCODE_UNIFORM_MATRIX42:
- CALL_UniformMatrix4x2fv(ctx->Exec,
- (n[1].i, n[2].i, n[3].b, n[4].data));
- break;
- case OPCODE_UNIFORM_MATRIX34:
- CALL_UniformMatrix3x4fv(ctx->Exec,
- (n[1].i, n[2].i, n[3].b, n[4].data));
- break;
- case OPCODE_UNIFORM_MATRIX43:
- CALL_UniformMatrix4x3fv(ctx->Exec,
- (n[1].i, n[2].i, n[3].b, n[4].data));
- break;
-
- case OPCODE_TEX_BUMP_PARAMETER_ATI:
- {
- GLfloat values[4];
- GLuint i, pname = n[1].ui;
-
- for (i = 0; i < 4; i++)
- values[i] = n[1 + i].f;
- CALL_TexBumpParameterfvATI(ctx->Exec, (pname, values));
- }
- break;
-#if FEATURE_ATI_fragment_shader
- case OPCODE_BIND_FRAGMENT_SHADER_ATI:
- CALL_BindFragmentShaderATI(ctx->Exec, (n[1].i));
- break;
- case OPCODE_SET_FRAGMENT_SHADER_CONSTANTS_ATI:
- {
- GLfloat values[4];
- GLuint i, dst = n[1].ui;
-
- for (i = 0; i < 4; i++)
- values[i] = n[1 + i].f;
- CALL_SetFragmentShaderConstantATI(ctx->Exec, (dst, values));
- }
- break;
-#endif
- case OPCODE_ATTR_1F_NV:
- CALL_VertexAttrib1fNV(ctx->Exec, (n[1].e, n[2].f));
- break;
- case OPCODE_ATTR_2F_NV:
- /* Really shouldn't have to do this - the Node structure
- * is convenient, but it would be better to store the data
- * packed appropriately so that it can be sent directly
- * on. With x86_64 becoming common, this will start to
- * matter more.
- */
- if (sizeof(Node) == sizeof(GLfloat))
- CALL_VertexAttrib2fvNV(ctx->Exec, (n[1].e, &n[2].f));
- else
- CALL_VertexAttrib2fNV(ctx->Exec, (n[1].e, n[2].f, n[3].f));
- break;
- case OPCODE_ATTR_3F_NV:
- if (sizeof(Node) == sizeof(GLfloat))
- CALL_VertexAttrib3fvNV(ctx->Exec, (n[1].e, &n[2].f));
- else
- CALL_VertexAttrib3fNV(ctx->Exec, (n[1].e, n[2].f, n[3].f,
- n[4].f));
- break;
- case OPCODE_ATTR_4F_NV:
- if (sizeof(Node) == sizeof(GLfloat))
- CALL_VertexAttrib4fvNV(ctx->Exec, (n[1].e, &n[2].f));
- else
- CALL_VertexAttrib4fNV(ctx->Exec, (n[1].e, n[2].f, n[3].f,
- n[4].f, n[5].f));
- break;
- case OPCODE_ATTR_1F_ARB:
- CALL_VertexAttrib1fARB(ctx->Exec, (n[1].e, n[2].f));
- break;
- case OPCODE_ATTR_2F_ARB:
- /* Really shouldn't have to do this - the Node structure
- * is convenient, but it would be better to store the data
- * packed appropriately so that it can be sent directly
- * on. With x86_64 becoming common, this will start to
- * matter more.
- */
- if (sizeof(Node) == sizeof(GLfloat))
- CALL_VertexAttrib2fvARB(ctx->Exec, (n[1].e, &n[2].f));
- else
- CALL_VertexAttrib2fARB(ctx->Exec, (n[1].e, n[2].f, n[3].f));
- break;
- case OPCODE_ATTR_3F_ARB:
- if (sizeof(Node) == sizeof(GLfloat))
- CALL_VertexAttrib3fvARB(ctx->Exec, (n[1].e, &n[2].f));
- else
- CALL_VertexAttrib3fARB(ctx->Exec, (n[1].e, n[2].f, n[3].f,
- n[4].f));
- break;
- case OPCODE_ATTR_4F_ARB:
- if (sizeof(Node) == sizeof(GLfloat))
- CALL_VertexAttrib4fvARB(ctx->Exec, (n[1].e, &n[2].f));
- else
- CALL_VertexAttrib4fARB(ctx->Exec, (n[1].e, n[2].f, n[3].f,
- n[4].f, n[5].f));
- break;
- case OPCODE_MATERIAL:
- if (sizeof(Node) == sizeof(GLfloat))
- CALL_Materialfv(ctx->Exec, (n[1].e, n[2].e, &n[3].f));
- else {
- GLfloat f[4];
- f[0] = n[3].f;
- f[1] = n[4].f;
- f[2] = n[5].f;
- f[3] = n[6].f;
- CALL_Materialfv(ctx->Exec, (n[1].e, n[2].e, f));
- }
- break;
- case OPCODE_BEGIN:
- CALL_Begin(ctx->Exec, (n[1].e));
- break;
- case OPCODE_END:
- CALL_End(ctx->Exec, ());
- break;
- case OPCODE_RECTF:
- CALL_Rectf(ctx->Exec, (n[1].f, n[2].f, n[3].f, n[4].f));
- break;
- case OPCODE_EVAL_C1:
- CALL_EvalCoord1f(ctx->Exec, (n[1].f));
- break;
- case OPCODE_EVAL_C2:
- CALL_EvalCoord2f(ctx->Exec, (n[1].f, n[2].f));
- break;
- case OPCODE_EVAL_P1:
- CALL_EvalPoint1(ctx->Exec, (n[1].i));
- break;
- case OPCODE_EVAL_P2:
- CALL_EvalPoint2(ctx->Exec, (n[1].i, n[2].i));
- break;
-
- case OPCODE_CONTINUE:
- n = (Node *) n[1].next;
- break;
- case OPCODE_END_OF_LIST:
- done = GL_TRUE;
- break;
- default:
- {
- char msg[1000];
- _mesa_snprintf(msg, sizeof(msg), "Error in execute_list: opcode=%d",
- (int) opcode);
- _mesa_problem(ctx, "%s", msg);
- }
- done = GL_TRUE;
- }
-
- /* increment n to point to next compiled command */
- if (opcode != OPCODE_CONTINUE) {
- n += InstSize[opcode];
- }
- }
- }
-
- if (ctx->Driver.EndCallList)
- ctx->Driver.EndCallList(ctx);
-
- ctx->ListState.CallDepth--;
-}
-
-
-
-/**********************************************************************/
-/* GL functions */
-/**********************************************************************/
-
-/**
- * Test if a display list number is valid.
- */
-static GLboolean GLAPIENTRY
-_mesa_IsList(GLuint list)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0); /* must be called before assert */
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
- return islist(ctx, list);
-}
-
-
-/**
- * Delete a sequence of consecutive display lists.
- */
-static void GLAPIENTRY
-_mesa_DeleteLists(GLuint list, GLsizei range)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint i;
- FLUSH_VERTICES(ctx, 0); /* must be called before assert */
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (range < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glDeleteLists");
- return;
- }
- for (i = list; i < list + range; i++) {
- destroy_list(ctx, i);
- }
-}
-
-
-/**
- * Return a display list number, n, such that lists n through n+range-1
- * are free.
- */
-static GLuint GLAPIENTRY
-_mesa_GenLists(GLsizei range)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint base;
- FLUSH_VERTICES(ctx, 0); /* must be called before assert */
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
-
- if (range < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGenLists");
- return 0;
- }
- if (range == 0) {
- return 0;
- }
-
- /*
- * Make this an atomic operation
- */
- _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
-
- base = _mesa_HashFindFreeKeyBlock(ctx->Shared->DisplayList, range);
- if (base) {
- /* reserve the list IDs by with empty/dummy lists */
- GLint i;
- for (i = 0; i < range; i++) {
- _mesa_HashInsert(ctx->Shared->DisplayList, base + i,
- make_list(base + i, 1));
- }
- }
-
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
-
- return base;
-}
-
-
-/**
- * Begin a new display list.
- */
-static void GLAPIENTRY
-_mesa_NewList(GLuint name, GLenum mode)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- FLUSH_CURRENT(ctx, 0); /* must be called before assert */
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glNewList %u %s\n", name,
- _mesa_lookup_enum_by_nr(mode));
-
- if (name == 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glNewList");
- return;
- }
-
- if (mode != GL_COMPILE && mode != GL_COMPILE_AND_EXECUTE) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glNewList");
- return;
- }
-
- if (ctx->ListState.CurrentList) {
- /* already compiling a display list */
- _mesa_error(ctx, GL_INVALID_OPERATION, "glNewList");
- return;
- }
-
- ctx->CompileFlag = GL_TRUE;
- ctx->ExecuteFlag = (mode == GL_COMPILE_AND_EXECUTE);
-
- /* Reset acumulated list state:
- */
- invalidate_saved_current_state( ctx );
-
- /* Allocate new display list */
- ctx->ListState.CurrentList = make_list(name, BLOCK_SIZE);
- ctx->ListState.CurrentBlock = ctx->ListState.CurrentList->Head;
- ctx->ListState.CurrentPos = 0;
-
- ctx->Driver.NewList(ctx, name, mode);
-
- ctx->CurrentDispatch = ctx->Save;
- _glapi_set_dispatch(ctx->CurrentDispatch);
-}
-
-
-/**
- * End definition of current display list.
- */
-static void GLAPIENTRY
-_mesa_EndList(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- SAVE_FLUSH_VERTICES(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glEndList\n");
-
- /* Check that a list is under construction */
- if (!ctx->ListState.CurrentList) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glEndList");
- return;
- }
-
- /* Call before emitting END_OF_LIST, in case the driver wants to
- * emit opcodes itself.
- */
- ctx->Driver.EndList(ctx);
-
- (void) alloc_instruction(ctx, OPCODE_END_OF_LIST, 0);
-
- /* Destroy old list, if any */
- destroy_list(ctx, ctx->ListState.CurrentList->Name);
-
- /* Install the new list */
- _mesa_HashInsert(ctx->Shared->DisplayList,
- ctx->ListState.CurrentList->Name,
- ctx->ListState.CurrentList);
-
-
- if (MESA_VERBOSE & VERBOSE_DISPLAY_LIST)
- mesa_print_display_list(ctx->ListState.CurrentList->Name);
-
- ctx->ListState.CurrentList = NULL;
- ctx->ExecuteFlag = GL_TRUE;
- ctx->CompileFlag = GL_FALSE;
-
- ctx->CurrentDispatch = ctx->Exec;
- _glapi_set_dispatch(ctx->CurrentDispatch);
-}
-
-
-void GLAPIENTRY
-_mesa_CallList(GLuint list)
-{
- GLboolean save_compile_flag;
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_CURRENT(ctx, 0);
- /* VERY IMPORTANT: Save the CompileFlag status, turn it off, */
- /* execute the display list, and restore the CompileFlag. */
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glCallList %d\n", list);
-
- if (list == 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glCallList(list==0)");
- return;
- }
-
-/* mesa_print_display_list( list ); */
-
- save_compile_flag = ctx->CompileFlag;
- if (save_compile_flag) {
- ctx->CompileFlag = GL_FALSE;
- }
-
- execute_list(ctx, list);
- ctx->CompileFlag = save_compile_flag;
-
- /* also restore API function pointers to point to "save" versions */
- if (save_compile_flag) {
- ctx->CurrentDispatch = ctx->Save;
- _glapi_set_dispatch(ctx->CurrentDispatch);
- }
-}
-
-
-/**
- * Execute glCallLists: call multiple display lists.
- */
-void GLAPIENTRY
-_mesa_CallLists(GLsizei n, GLenum type, const GLvoid * lists)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint i;
- GLboolean save_compile_flag;
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glCallLists %d\n", n);
-
- switch (type) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- case GL_INT:
- case GL_UNSIGNED_INT:
- case GL_FLOAT:
- case GL_2_BYTES:
- case GL_3_BYTES:
- case GL_4_BYTES:
- /* OK */
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glCallLists(type)");
- return;
- }
-
- /* Save the CompileFlag status, turn it off, execute display list,
- * and restore the CompileFlag.
- */
- save_compile_flag = ctx->CompileFlag;
- ctx->CompileFlag = GL_FALSE;
-
- for (i = 0; i < n; i++) {
- GLuint list = (GLuint) (ctx->List.ListBase + translate_id(i, type, lists));
- execute_list(ctx, list);
- }
-
- ctx->CompileFlag = save_compile_flag;
-
- /* also restore API function pointers to point to "save" versions */
- if (save_compile_flag) {
- ctx->CurrentDispatch = ctx->Save;
- _glapi_set_dispatch(ctx->CurrentDispatch);
- }
-}
-
-
-/**
- * Set the offset added to list numbers in glCallLists.
- */
-static void GLAPIENTRY
-_mesa_ListBase(GLuint base)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0); /* must be called before assert */
- ASSERT_OUTSIDE_BEGIN_END(ctx);
- ctx->List.ListBase = base;
-}
-
-
-/* Can no longer assume ctx->Exec->Func is equal to _mesa_Func.
- */
-static void GLAPIENTRY
-exec_Finish(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_Finish(ctx->Exec, ());
-}
-
-static void GLAPIENTRY
-exec_Flush(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_Flush(ctx->Exec, ());
-}
-
-static void GLAPIENTRY
-exec_GetBooleanv(GLenum pname, GLboolean *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetBooleanv(ctx->Exec, (pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetClipPlane(GLenum plane, GLdouble * equation)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetClipPlane(ctx->Exec, (plane, equation));
-}
-
-static void GLAPIENTRY
-exec_GetDoublev(GLenum pname, GLdouble *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetDoublev(ctx->Exec, (pname, params));
-}
-
-static GLenum GLAPIENTRY
-exec_GetError(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- return CALL_GetError(ctx->Exec, ());
-}
-
-static void GLAPIENTRY
-exec_GetFloatv(GLenum pname, GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetFloatv(ctx->Exec, (pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetIntegerv(GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetIntegerv(ctx->Exec, (pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetLightfv(GLenum light, GLenum pname, GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetLightfv(ctx->Exec, (light, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetLightiv(GLenum light, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetLightiv(ctx->Exec, (light, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetMapdv(GLenum target, GLenum query, GLdouble * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetMapdv(ctx->Exec, (target, query, v));
-}
-
-static void GLAPIENTRY
-exec_GetMapfv(GLenum target, GLenum query, GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetMapfv(ctx->Exec, (target, query, v));
-}
-
-static void GLAPIENTRY
-exec_GetMapiv(GLenum target, GLenum query, GLint * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetMapiv(ctx->Exec, (target, query, v));
-}
-
-static void GLAPIENTRY
-exec_GetMaterialfv(GLenum face, GLenum pname, GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetMaterialfv(ctx->Exec, (face, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetMaterialiv(GLenum face, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetMaterialiv(ctx->Exec, (face, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetPixelMapfv(GLenum map, GLfloat *values)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetPixelMapfv(ctx->Exec, (map, values));
-}
-
-static void GLAPIENTRY
-exec_GetPixelMapuiv(GLenum map, GLuint *values)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetPixelMapuiv(ctx->Exec, (map, values));
-}
-
-static void GLAPIENTRY
-exec_GetPixelMapusv(GLenum map, GLushort *values)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetPixelMapusv(ctx->Exec, (map, values));
-}
-
-static void GLAPIENTRY
-exec_GetPolygonStipple(GLubyte * dest)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetPolygonStipple(ctx->Exec, (dest));
-}
-
-static const GLubyte *GLAPIENTRY
-exec_GetString(GLenum name)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- return CALL_GetString(ctx->Exec, (name));
-}
-
-static void GLAPIENTRY
-exec_GetTexEnvfv(GLenum target, GLenum pname, GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetTexEnvfv(ctx->Exec, (target, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetTexEnviv(GLenum target, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetTexEnviv(ctx->Exec, (target, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetTexGendv(GLenum coord, GLenum pname, GLdouble *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetTexGendv(ctx->Exec, (coord, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetTexGenfv(GLenum coord, GLenum pname, GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetTexGenfv(ctx->Exec, (coord, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetTexGeniv(GLenum coord, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetTexGeniv(ctx->Exec, (coord, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetTexImage(GLenum target, GLint level, GLenum format,
- GLenum type, GLvoid * pixels)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetTexImage(ctx->Exec, (target, level, format, type, pixels));
-}
-
-static void GLAPIENTRY
-exec_GetTexLevelParameterfv(GLenum target, GLint level,
- GLenum pname, GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetTexLevelParameterfv(ctx->Exec, (target, level, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetTexLevelParameteriv(GLenum target, GLint level,
- GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetTexLevelParameteriv(ctx->Exec, (target, level, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetTexParameterfv(GLenum target, GLenum pname, GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetTexParameterfv(ctx->Exec, (target, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetTexParameteriv(GLenum target, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetTexParameteriv(ctx->Exec, (target, pname, params));
-}
-
-static GLboolean GLAPIENTRY
-exec_IsEnabled(GLenum cap)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- return CALL_IsEnabled(ctx->Exec, (cap));
-}
-
-static void GLAPIENTRY
-exec_PixelStoref(GLenum pname, GLfloat param)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_PixelStoref(ctx->Exec, (pname, param));
-}
-
-static void GLAPIENTRY
-exec_PixelStorei(GLenum pname, GLint param)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_PixelStorei(ctx->Exec, (pname, param));
-}
-
-static void GLAPIENTRY
-exec_ReadPixels(GLint x, GLint y, GLsizei width, GLsizei height,
- GLenum format, GLenum type, GLvoid * pixels)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_ReadPixels(ctx->Exec, (x, y, width, height, format, type, pixels));
-}
-
-static GLint GLAPIENTRY
-exec_RenderMode(GLenum mode)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- return CALL_RenderMode(ctx->Exec, (mode));
-}
-
-static void GLAPIENTRY
-exec_FeedbackBuffer(GLsizei size, GLenum type, GLfloat * buffer)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_FeedbackBuffer(ctx->Exec, (size, type, buffer));
-}
-
-static void GLAPIENTRY
-exec_SelectBuffer(GLsizei size, GLuint * buffer)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_SelectBuffer(ctx->Exec, (size, buffer));
-}
-
-static GLboolean GLAPIENTRY
-exec_AreTexturesResident(GLsizei n, const GLuint * texName,
- GLboolean * residences)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- return CALL_AreTexturesResident(ctx->Exec, (n, texName, residences));
-}
-
-static void GLAPIENTRY
-exec_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_ColorPointer(ctx->Exec, (size, type, stride, ptr));
-}
-
-static void GLAPIENTRY
-exec_DeleteTextures(GLsizei n, const GLuint * texName)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_DeleteTextures(ctx->Exec, (n, texName));
-}
-
-static void GLAPIENTRY
-exec_DisableClientState(GLenum cap)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_DisableClientState(ctx->Exec, (cap));
-}
-
-static void GLAPIENTRY
-exec_EdgeFlagPointer(GLsizei stride, const GLvoid * vptr)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_EdgeFlagPointer(ctx->Exec, (stride, vptr));
-}
-
-static void GLAPIENTRY
-exec_EnableClientState(GLenum cap)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_EnableClientState(ctx->Exec, (cap));
-}
-
-static void GLAPIENTRY
-exec_GenTextures(GLsizei n, GLuint * texName)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GenTextures(ctx->Exec, (n, texName));
-}
-
-static void GLAPIENTRY
-exec_GetPointerv(GLenum pname, GLvoid **params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetPointerv(ctx->Exec, (pname, params));
-}
-
-static void GLAPIENTRY
-exec_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_IndexPointer(ctx->Exec, (type, stride, ptr));
-}
-
-static void GLAPIENTRY
-exec_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid * pointer)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_InterleavedArrays(ctx->Exec, (format, stride, pointer));
-}
-
-static GLboolean GLAPIENTRY
-exec_IsTexture(GLuint texture)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- return CALL_IsTexture(ctx->Exec, (texture));
-}
-
-static void GLAPIENTRY
-exec_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_NormalPointer(ctx->Exec, (type, stride, ptr));
-}
-
-static void GLAPIENTRY
-exec_PopClientAttrib(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_PopClientAttrib(ctx->Exec, ());
-}
-
-static void GLAPIENTRY
-exec_PushClientAttrib(GLbitfield mask)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_PushClientAttrib(ctx->Exec, (mask));
-}
-
-static void GLAPIENTRY
-exec_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
- const GLvoid *ptr)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_TexCoordPointer(ctx->Exec, (size, type, stride, ptr));
-}
-
-static void GLAPIENTRY
-exec_GetCompressedTexImageARB(GLenum target, GLint level, GLvoid * img)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetCompressedTexImageARB(ctx->Exec, (target, level, img));
-}
-
-static void GLAPIENTRY
-exec_VertexPointer(GLint size, GLenum type, GLsizei stride,
- const GLvoid *ptr)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_VertexPointer(ctx->Exec, (size, type, stride, ptr));
-}
-
-static void GLAPIENTRY
-exec_CopyConvolutionFilter1D(GLenum target, GLenum internalFormat,
- GLint x, GLint y, GLsizei width)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_CopyConvolutionFilter1D(ctx->Exec,
- (target, internalFormat, x, y, width));
-}
-
-static void GLAPIENTRY
-exec_CopyConvolutionFilter2D(GLenum target, GLenum internalFormat,
- GLint x, GLint y, GLsizei width, GLsizei height)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_CopyConvolutionFilter2D(ctx->Exec,
- (target, internalFormat, x, y, width,
- height));
-}
-
-static void GLAPIENTRY
-exec_GetColorTable(GLenum target, GLenum format, GLenum type, GLvoid * data)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetColorTable(ctx->Exec, (target, format, type, data));
-}
-
-static void GLAPIENTRY
-exec_GetColorTableParameterfv(GLenum target, GLenum pname, GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetColorTableParameterfv(ctx->Exec, (target, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetColorTableParameteriv(GLenum target, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetColorTableParameteriv(ctx->Exec, (target, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetConvolutionFilter(GLenum target, GLenum format, GLenum type,
- GLvoid * image)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetConvolutionFilter(ctx->Exec, (target, format, type, image));
-}
-
-static void GLAPIENTRY
-exec_GetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetConvolutionParameterfv(ctx->Exec, (target, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetConvolutionParameteriv(GLenum target, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetConvolutionParameteriv(ctx->Exec, (target, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetHistogram(GLenum target, GLboolean reset, GLenum format,
- GLenum type, GLvoid *values)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetHistogram(ctx->Exec, (target, reset, format, type, values));
-}
-
-static void GLAPIENTRY
-exec_GetHistogramParameterfv(GLenum target, GLenum pname, GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetHistogramParameterfv(ctx->Exec, (target, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetHistogramParameteriv(GLenum target, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetHistogramParameteriv(ctx->Exec, (target, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetMinmax(GLenum target, GLboolean reset, GLenum format,
- GLenum type, GLvoid *values)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetMinmax(ctx->Exec, (target, reset, format, type, values));
-}
-
-static void GLAPIENTRY
-exec_GetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetMinmaxParameterfv(ctx->Exec, (target, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetMinmaxParameteriv(GLenum target, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetMinmaxParameteriv(ctx->Exec, (target, pname, params));
-}
-
-static void GLAPIENTRY
-exec_GetSeparableFilter(GLenum target, GLenum format, GLenum type,
- GLvoid *row, GLvoid *column, GLvoid *span)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_GetSeparableFilter(ctx->Exec,
- (target, format, type, row, column, span));
-}
-
-static void GLAPIENTRY
-exec_SeparableFilter2D(GLenum target, GLenum internalFormat,
- GLsizei width, GLsizei height, GLenum format,
- GLenum type, const GLvoid *row, const GLvoid *column)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_SeparableFilter2D(ctx->Exec,
- (target, internalFormat, width, height, format,
- type, row, column));
-}
-
-static void GLAPIENTRY
-exec_ColorPointerEXT(GLint size, GLenum type, GLsizei stride,
- GLsizei count, const GLvoid *ptr)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_ColorPointerEXT(ctx->Exec, (size, type, stride, count, ptr));
-}
-
-static void GLAPIENTRY
-exec_EdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean *ptr)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_EdgeFlagPointerEXT(ctx->Exec, (stride, count, ptr));
-}
-
-static void GLAPIENTRY
-exec_IndexPointerEXT(GLenum type, GLsizei stride, GLsizei count,
- const GLvoid *ptr)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_IndexPointerEXT(ctx->Exec, (type, stride, count, ptr));
-}
-
-static void GLAPIENTRY
-exec_NormalPointerEXT(GLenum type, GLsizei stride, GLsizei count,
- const GLvoid *ptr)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_NormalPointerEXT(ctx->Exec, (type, stride, count, ptr));
-}
-
-static void GLAPIENTRY
-exec_TexCoordPointerEXT(GLint size, GLenum type, GLsizei stride,
- GLsizei count, const GLvoid *ptr)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_TexCoordPointerEXT(ctx->Exec, (size, type, stride, count, ptr));
-}
-
-static void GLAPIENTRY
-exec_VertexPointerEXT(GLint size, GLenum type, GLsizei stride,
- GLsizei count, const GLvoid *ptr)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_VertexPointerEXT(ctx->Exec, (size, type, stride, count, ptr));
-}
-
-static void GLAPIENTRY
-exec_LockArraysEXT(GLint first, GLsizei count)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_LockArraysEXT(ctx->Exec, (first, count));
-}
-
-static void GLAPIENTRY
-exec_UnlockArraysEXT(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_UnlockArraysEXT(ctx->Exec, ());
-}
-
-static void GLAPIENTRY
-exec_ClientActiveTextureARB(GLenum target)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_ClientActiveTextureARB(ctx->Exec, (target));
-}
-
-static void GLAPIENTRY
-exec_SecondaryColorPointerEXT(GLint size, GLenum type,
- GLsizei stride, const GLvoid *ptr)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_SecondaryColorPointerEXT(ctx->Exec, (size, type, stride, ptr));
-}
-
-static void GLAPIENTRY
-exec_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_FogCoordPointerEXT(ctx->Exec, (type, stride, ptr));
-}
-
-/* GL_EXT_multi_draw_arrays */
-static void GLAPIENTRY
-exec_MultiDrawArraysEXT(GLenum mode, const GLint *first,
- const GLsizei *count, GLsizei primcount)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_MultiDrawArraysEXT(ctx->Exec, (mode, first, count, primcount));
-}
-
-/* GL_IBM_multimode_draw_arrays */
-static void GLAPIENTRY
-exec_MultiModeDrawArraysIBM(const GLenum * mode, const GLint * first,
- const GLsizei * count, GLsizei primcount,
- GLint modestride)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_MultiModeDrawArraysIBM(ctx->Exec,
- (mode, first, count, primcount, modestride));
-}
-
-/* GL_IBM_multimode_draw_arrays */
-static void GLAPIENTRY
-exec_MultiModeDrawElementsIBM(const GLenum * mode,
- const GLsizei * count,
- GLenum type,
- const GLvoid * const *indices,
- GLsizei primcount, GLint modestride)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, 0);
- CALL_MultiModeDrawElementsIBM(ctx->Exec,
- (mode, count, type, indices, primcount,
- modestride));
-}
-
-
-
-/**
- * Setup the given dispatch table to point to Mesa's display list
- * building functions.
- *
- * This does not include any of the tnl functions - they are
- * initialized from _mesa_init_api_defaults and from the active vtxfmt
- * struct.
- */
-struct _glapi_table *
-_mesa_create_save_table(void)
-{
- struct _glapi_table *table;
-
- table = _mesa_alloc_dispatch_table(sizeof *table);
- if (table == NULL)
- return NULL;
-
- _mesa_loopback_init_api_table(table);
-
- /* GL 1.0 */
- SET_Accum(table, save_Accum);
- SET_AlphaFunc(table, save_AlphaFunc);
- SET_Bitmap(table, save_Bitmap);
- SET_BlendFunc(table, save_BlendFunc);
- SET_CallList(table, save_CallList);
- SET_CallLists(table, save_CallLists);
- SET_Clear(table, save_Clear);
- SET_ClearAccum(table, save_ClearAccum);
- SET_ClearColor(table, save_ClearColor);
- SET_ClearDepth(table, save_ClearDepth);
- SET_ClearIndex(table, save_ClearIndex);
- SET_ClearStencil(table, save_ClearStencil);
- SET_ClipPlane(table, save_ClipPlane);
- SET_ColorMask(table, save_ColorMask);
- SET_ColorMaskIndexedEXT(table, save_ColorMaskIndexed);
- SET_ColorMaterial(table, save_ColorMaterial);
- SET_CopyPixels(table, save_CopyPixels);
- SET_CullFace(table, save_CullFace);
- SET_DeleteLists(table, _mesa_DeleteLists);
- SET_DepthFunc(table, save_DepthFunc);
- SET_DepthMask(table, save_DepthMask);
- SET_DepthRange(table, save_DepthRange);
- SET_Disable(table, save_Disable);
- SET_DisableIndexedEXT(table, save_DisableIndexed);
- SET_DrawBuffer(table, save_DrawBuffer);
- SET_DrawPixels(table, save_DrawPixels);
- SET_Enable(table, save_Enable);
- SET_EnableIndexedEXT(table, save_EnableIndexed);
- SET_EndList(table, _mesa_EndList);
- SET_EvalMesh1(table, save_EvalMesh1);
- SET_EvalMesh2(table, save_EvalMesh2);
- SET_Finish(table, exec_Finish);
- SET_Flush(table, exec_Flush);
- SET_Fogf(table, save_Fogf);
- SET_Fogfv(table, save_Fogfv);
- SET_Fogi(table, save_Fogi);
- SET_Fogiv(table, save_Fogiv);
- SET_FrontFace(table, save_FrontFace);
- SET_Frustum(table, save_Frustum);
- SET_GenLists(table, _mesa_GenLists);
- SET_GetBooleanv(table, exec_GetBooleanv);
- SET_GetClipPlane(table, exec_GetClipPlane);
- SET_GetDoublev(table, exec_GetDoublev);
- SET_GetError(table, exec_GetError);
- SET_GetFloatv(table, exec_GetFloatv);
- SET_GetIntegerv(table, exec_GetIntegerv);
- SET_GetLightfv(table, exec_GetLightfv);
- SET_GetLightiv(table, exec_GetLightiv);
- SET_GetMapdv(table, exec_GetMapdv);
- SET_GetMapfv(table, exec_GetMapfv);
- SET_GetMapiv(table, exec_GetMapiv);
- SET_GetMaterialfv(table, exec_GetMaterialfv);
- SET_GetMaterialiv(table, exec_GetMaterialiv);
- SET_GetPixelMapfv(table, exec_GetPixelMapfv);
- SET_GetPixelMapuiv(table, exec_GetPixelMapuiv);
- SET_GetPixelMapusv(table, exec_GetPixelMapusv);
- SET_GetPolygonStipple(table, exec_GetPolygonStipple);
- SET_GetString(table, exec_GetString);
- SET_GetTexEnvfv(table, exec_GetTexEnvfv);
- SET_GetTexEnviv(table, exec_GetTexEnviv);
- SET_GetTexGendv(table, exec_GetTexGendv);
- SET_GetTexGenfv(table, exec_GetTexGenfv);
- SET_GetTexGeniv(table, exec_GetTexGeniv);
- SET_GetTexImage(table, exec_GetTexImage);
- SET_GetTexLevelParameterfv(table, exec_GetTexLevelParameterfv);
- SET_GetTexLevelParameteriv(table, exec_GetTexLevelParameteriv);
- SET_GetTexParameterfv(table, exec_GetTexParameterfv);
- SET_GetTexParameteriv(table, exec_GetTexParameteriv);
- SET_Hint(table, save_Hint);
- SET_IndexMask(table, save_IndexMask);
- SET_InitNames(table, save_InitNames);
- SET_IsEnabled(table, exec_IsEnabled);
- SET_IsList(table, _mesa_IsList);
- SET_LightModelf(table, save_LightModelf);
- SET_LightModelfv(table, save_LightModelfv);
- SET_LightModeli(table, save_LightModeli);
- SET_LightModeliv(table, save_LightModeliv);
- SET_Lightf(table, save_Lightf);
- SET_Lightfv(table, save_Lightfv);
- SET_Lighti(table, save_Lighti);
- SET_Lightiv(table, save_Lightiv);
- SET_LineStipple(table, save_LineStipple);
- SET_LineWidth(table, save_LineWidth);
- SET_ListBase(table, save_ListBase);
- SET_LoadIdentity(table, save_LoadIdentity);
- SET_LoadMatrixd(table, save_LoadMatrixd);
- SET_LoadMatrixf(table, save_LoadMatrixf);
- SET_LoadName(table, save_LoadName);
- SET_LogicOp(table, save_LogicOp);
- SET_Map1d(table, save_Map1d);
- SET_Map1f(table, save_Map1f);
- SET_Map2d(table, save_Map2d);
- SET_Map2f(table, save_Map2f);
- SET_MapGrid1d(table, save_MapGrid1d);
- SET_MapGrid1f(table, save_MapGrid1f);
- SET_MapGrid2d(table, save_MapGrid2d);
- SET_MapGrid2f(table, save_MapGrid2f);
- SET_MatrixMode(table, save_MatrixMode);
- SET_MultMatrixd(table, save_MultMatrixd);
- SET_MultMatrixf(table, save_MultMatrixf);
- SET_NewList(table, save_NewList);
- SET_Ortho(table, save_Ortho);
- SET_PassThrough(table, save_PassThrough);
- SET_PixelMapfv(table, save_PixelMapfv);
- SET_PixelMapuiv(table, save_PixelMapuiv);
- SET_PixelMapusv(table, save_PixelMapusv);
- SET_PixelStoref(table, exec_PixelStoref);
- SET_PixelStorei(table, exec_PixelStorei);
- SET_PixelTransferf(table, save_PixelTransferf);
- SET_PixelTransferi(table, save_PixelTransferi);
- SET_PixelZoom(table, save_PixelZoom);
- SET_PointSize(table, save_PointSize);
- SET_PolygonMode(table, save_PolygonMode);
- SET_PolygonOffset(table, save_PolygonOffset);
- SET_PolygonStipple(table, save_PolygonStipple);
- SET_PopAttrib(table, save_PopAttrib);
- SET_PopMatrix(table, save_PopMatrix);
- SET_PopName(table, save_PopName);
- SET_PushAttrib(table, save_PushAttrib);
- SET_PushMatrix(table, save_PushMatrix);
- SET_PushName(table, save_PushName);
- SET_RasterPos2d(table, save_RasterPos2d);
- SET_RasterPos2dv(table, save_RasterPos2dv);
- SET_RasterPos2f(table, save_RasterPos2f);
- SET_RasterPos2fv(table, save_RasterPos2fv);
- SET_RasterPos2i(table, save_RasterPos2i);
- SET_RasterPos2iv(table, save_RasterPos2iv);
- SET_RasterPos2s(table, save_RasterPos2s);
- SET_RasterPos2sv(table, save_RasterPos2sv);
- SET_RasterPos3d(table, save_RasterPos3d);
- SET_RasterPos3dv(table, save_RasterPos3dv);
- SET_RasterPos3f(table, save_RasterPos3f);
- SET_RasterPos3fv(table, save_RasterPos3fv);
- SET_RasterPos3i(table, save_RasterPos3i);
- SET_RasterPos3iv(table, save_RasterPos3iv);
- SET_RasterPos3s(table, save_RasterPos3s);
- SET_RasterPos3sv(table, save_RasterPos3sv);
- SET_RasterPos4d(table, save_RasterPos4d);
- SET_RasterPos4dv(table, save_RasterPos4dv);
- SET_RasterPos4f(table, save_RasterPos4f);
- SET_RasterPos4fv(table, save_RasterPos4fv);
- SET_RasterPos4i(table, save_RasterPos4i);
- SET_RasterPos4iv(table, save_RasterPos4iv);
- SET_RasterPos4s(table, save_RasterPos4s);
- SET_RasterPos4sv(table, save_RasterPos4sv);
- SET_ReadBuffer(table, save_ReadBuffer);
- SET_ReadPixels(table, exec_ReadPixels);
- SET_RenderMode(table, exec_RenderMode);
- SET_Rotated(table, save_Rotated);
- SET_Rotatef(table, save_Rotatef);
- SET_Scaled(table, save_Scaled);
- SET_Scalef(table, save_Scalef);
- SET_Scissor(table, save_Scissor);
- SET_FeedbackBuffer(table, exec_FeedbackBuffer);
- SET_SelectBuffer(table, exec_SelectBuffer);
- SET_ShadeModel(table, save_ShadeModel);
- SET_StencilFunc(table, save_StencilFunc);
- SET_StencilMask(table, save_StencilMask);
- SET_StencilOp(table, save_StencilOp);
- SET_TexEnvf(table, save_TexEnvf);
- SET_TexEnvfv(table, save_TexEnvfv);
- SET_TexEnvi(table, save_TexEnvi);
- SET_TexEnviv(table, save_TexEnviv);
- SET_TexGend(table, save_TexGend);
- SET_TexGendv(table, save_TexGendv);
- SET_TexGenf(table, save_TexGenf);
- SET_TexGenfv(table, save_TexGenfv);
- SET_TexGeni(table, save_TexGeni);
- SET_TexGeniv(table, save_TexGeniv);
- SET_TexImage1D(table, save_TexImage1D);
- SET_TexImage2D(table, save_TexImage2D);
- SET_TexParameterf(table, save_TexParameterf);
- SET_TexParameterfv(table, save_TexParameterfv);
- SET_TexParameteri(table, save_TexParameteri);
- SET_TexParameteriv(table, save_TexParameteriv);
- SET_Translated(table, save_Translated);
- SET_Translatef(table, save_Translatef);
- SET_Viewport(table, save_Viewport);
-
- /* GL 1.1 */
- SET_AreTexturesResident(table, exec_AreTexturesResident);
- SET_BindTexture(table, save_BindTexture);
- SET_ColorPointer(table, exec_ColorPointer);
- SET_CopyTexImage1D(table, save_CopyTexImage1D);
- SET_CopyTexImage2D(table, save_CopyTexImage2D);
- SET_CopyTexSubImage1D(table, save_CopyTexSubImage1D);
- SET_CopyTexSubImage2D(table, save_CopyTexSubImage2D);
- SET_DeleteTextures(table, exec_DeleteTextures);
- SET_DisableClientState(table, exec_DisableClientState);
- SET_EdgeFlagPointer(table, exec_EdgeFlagPointer);
- SET_EnableClientState(table, exec_EnableClientState);
- SET_GenTextures(table, exec_GenTextures);
- SET_GetPointerv(table, exec_GetPointerv);
- SET_IndexPointer(table, exec_IndexPointer);
- SET_InterleavedArrays(table, exec_InterleavedArrays);
- SET_IsTexture(table, exec_IsTexture);
- SET_NormalPointer(table, exec_NormalPointer);
- SET_PopClientAttrib(table, exec_PopClientAttrib);
- SET_PrioritizeTextures(table, save_PrioritizeTextures);
- SET_PushClientAttrib(table, exec_PushClientAttrib);
- SET_TexCoordPointer(table, exec_TexCoordPointer);
- SET_TexSubImage1D(table, save_TexSubImage1D);
- SET_TexSubImage2D(table, save_TexSubImage2D);
- SET_VertexPointer(table, exec_VertexPointer);
-
- /* GL 1.2 */
- SET_CopyTexSubImage3D(table, save_CopyTexSubImage3D);
- SET_TexImage3D(table, save_TexImage3D);
- SET_TexSubImage3D(table, save_TexSubImage3D);
-
- /* GL 2.0 */
- SET_StencilFuncSeparate(table, save_StencilFuncSeparate);
- SET_StencilMaskSeparate(table, save_StencilMaskSeparate);
- SET_StencilOpSeparate(table, save_StencilOpSeparate);
-
- /* ATI_separate_stencil */
- SET_StencilFuncSeparateATI(table, save_StencilFuncSeparateATI);
-
- /* GL_ARB_imaging */
- /* Not all are supported */
- SET_BlendColor(table, save_BlendColor);
- SET_BlendEquation(table, save_BlendEquation);
- SET_ColorSubTable(table, save_ColorSubTable);
- SET_ColorTable(table, save_ColorTable);
- SET_ColorTableParameterfv(table, save_ColorTableParameterfv);
- SET_ColorTableParameteriv(table, save_ColorTableParameteriv);
- SET_ConvolutionFilter1D(table, save_ConvolutionFilter1D);
- SET_ConvolutionFilter2D(table, save_ConvolutionFilter2D);
- SET_ConvolutionParameterf(table, save_ConvolutionParameterf);
- SET_ConvolutionParameterfv(table, save_ConvolutionParameterfv);
- SET_ConvolutionParameteri(table, save_ConvolutionParameteri);
- SET_ConvolutionParameteriv(table, save_ConvolutionParameteriv);
- SET_CopyColorSubTable(table, save_CopyColorSubTable);
- SET_CopyColorTable(table, save_CopyColorTable);
- SET_CopyConvolutionFilter1D(table, exec_CopyConvolutionFilter1D);
- SET_CopyConvolutionFilter2D(table, exec_CopyConvolutionFilter2D);
- SET_GetColorTable(table, exec_GetColorTable);
- SET_GetColorTableParameterfv(table, exec_GetColorTableParameterfv);
- SET_GetColorTableParameteriv(table, exec_GetColorTableParameteriv);
- SET_GetConvolutionFilter(table, exec_GetConvolutionFilter);
- SET_GetConvolutionParameterfv(table, exec_GetConvolutionParameterfv);
- SET_GetConvolutionParameteriv(table, exec_GetConvolutionParameteriv);
- SET_GetHistogram(table, exec_GetHistogram);
- SET_GetHistogramParameterfv(table, exec_GetHistogramParameterfv);
- SET_GetHistogramParameteriv(table, exec_GetHistogramParameteriv);
- SET_GetMinmax(table, exec_GetMinmax);
- SET_GetMinmaxParameterfv(table, exec_GetMinmaxParameterfv);
- SET_GetMinmaxParameteriv(table, exec_GetMinmaxParameteriv);
- SET_GetSeparableFilter(table, exec_GetSeparableFilter);
- SET_Histogram(table, save_Histogram);
- SET_Minmax(table, save_Minmax);
- SET_ResetHistogram(table, save_ResetHistogram);
- SET_ResetMinmax(table, save_ResetMinmax);
- SET_SeparableFilter2D(table, exec_SeparableFilter2D);
-
- /* 2. GL_EXT_blend_color */
-#if 0
- SET_BlendColorEXT(table, save_BlendColorEXT);
-#endif
-
- /* 3. GL_EXT_polygon_offset */
- SET_PolygonOffsetEXT(table, save_PolygonOffsetEXT);
-
- /* 6. GL_EXT_texture3d */
-#if 0
- SET_CopyTexSubImage3DEXT(table, save_CopyTexSubImage3D);
- SET_TexImage3DEXT(table, save_TexImage3DEXT);
- SET_TexSubImage3DEXT(table, save_TexSubImage3D);
-#endif
-
- /* 14. GL_SGI_color_table */
-#if 0
- SET_ColorTableSGI(table, save_ColorTable);
- SET_ColorSubTableSGI(table, save_ColorSubTable);
- SET_GetColorTableSGI(table, exec_GetColorTable);
- SET_GetColorTableParameterfvSGI(table, exec_GetColorTableParameterfv);
- SET_GetColorTableParameterivSGI(table, exec_GetColorTableParameteriv);
-#endif
-
- /* 30. GL_EXT_vertex_array */
- SET_ColorPointerEXT(table, exec_ColorPointerEXT);
- SET_EdgeFlagPointerEXT(table, exec_EdgeFlagPointerEXT);
- SET_IndexPointerEXT(table, exec_IndexPointerEXT);
- SET_NormalPointerEXT(table, exec_NormalPointerEXT);
- SET_TexCoordPointerEXT(table, exec_TexCoordPointerEXT);
- SET_VertexPointerEXT(table, exec_VertexPointerEXT);
-
- /* 37. GL_EXT_blend_minmax */
-#if 0
- SET_BlendEquationEXT(table, save_BlendEquationEXT);
-#endif
-
- /* 54. GL_EXT_point_parameters */
- SET_PointParameterfEXT(table, save_PointParameterfEXT);
- SET_PointParameterfvEXT(table, save_PointParameterfvEXT);
-
- /* 97. GL_EXT_compiled_vertex_array */
- SET_LockArraysEXT(table, exec_LockArraysEXT);
- SET_UnlockArraysEXT(table, exec_UnlockArraysEXT);
-
- /* 145. GL_EXT_secondary_color */
- SET_SecondaryColorPointerEXT(table, exec_SecondaryColorPointerEXT);
-
- /* 148. GL_EXT_multi_draw_arrays */
- SET_MultiDrawArraysEXT(table, exec_MultiDrawArraysEXT);
-
- /* 149. GL_EXT_fog_coord */
- SET_FogCoordPointerEXT(table, exec_FogCoordPointerEXT);
-
- /* 173. GL_EXT_blend_func_separate */
- SET_BlendFuncSeparateEXT(table, save_BlendFuncSeparateEXT);
-
- /* 196. GL_MESA_resize_buffers */
- SET_ResizeBuffersMESA(table, _mesa_ResizeBuffersMESA);
-
- /* 197. GL_MESA_window_pos */
- SET_WindowPos2dMESA(table, save_WindowPos2dMESA);
- SET_WindowPos2dvMESA(table, save_WindowPos2dvMESA);
- SET_WindowPos2fMESA(table, save_WindowPos2fMESA);
- SET_WindowPos2fvMESA(table, save_WindowPos2fvMESA);
- SET_WindowPos2iMESA(table, save_WindowPos2iMESA);
- SET_WindowPos2ivMESA(table, save_WindowPos2ivMESA);
- SET_WindowPos2sMESA(table, save_WindowPos2sMESA);
- SET_WindowPos2svMESA(table, save_WindowPos2svMESA);
- SET_WindowPos3dMESA(table, save_WindowPos3dMESA);
- SET_WindowPos3dvMESA(table, save_WindowPos3dvMESA);
- SET_WindowPos3fMESA(table, save_WindowPos3fMESA);
- SET_WindowPos3fvMESA(table, save_WindowPos3fvMESA);
- SET_WindowPos3iMESA(table, save_WindowPos3iMESA);
- SET_WindowPos3ivMESA(table, save_WindowPos3ivMESA);
- SET_WindowPos3sMESA(table, save_WindowPos3sMESA);
- SET_WindowPos3svMESA(table, save_WindowPos3svMESA);
- SET_WindowPos4dMESA(table, save_WindowPos4dMESA);
- SET_WindowPos4dvMESA(table, save_WindowPos4dvMESA);
- SET_WindowPos4fMESA(table, save_WindowPos4fMESA);
- SET_WindowPos4fvMESA(table, save_WindowPos4fvMESA);
- SET_WindowPos4iMESA(table, save_WindowPos4iMESA);
- SET_WindowPos4ivMESA(table, save_WindowPos4ivMESA);
- SET_WindowPos4sMESA(table, save_WindowPos4sMESA);
- SET_WindowPos4svMESA(table, save_WindowPos4svMESA);
-
- /* 200. GL_IBM_multimode_draw_arrays */
- SET_MultiModeDrawArraysIBM(table, exec_MultiModeDrawArraysIBM);
- SET_MultiModeDrawElementsIBM(table, exec_MultiModeDrawElementsIBM);
-
-#if FEATURE_NV_vertex_program
- /* 233. GL_NV_vertex_program */
- /* The following commands DO NOT go into display lists:
- * AreProgramsResidentNV, IsProgramNV, GenProgramsNV, DeleteProgramsNV,
- * VertexAttribPointerNV, GetProgram*, GetVertexAttrib*
- */
- SET_BindProgramNV(table, save_BindProgramNV);
- SET_DeleteProgramsNV(table, _mesa_DeletePrograms);
- SET_ExecuteProgramNV(table, save_ExecuteProgramNV);
- SET_GenProgramsNV(table, _mesa_GenPrograms);
- SET_AreProgramsResidentNV(table, _mesa_AreProgramsResidentNV);
- SET_RequestResidentProgramsNV(table, save_RequestResidentProgramsNV);
- SET_GetProgramParameterfvNV(table, _mesa_GetProgramParameterfvNV);
- SET_GetProgramParameterdvNV(table, _mesa_GetProgramParameterdvNV);
- SET_GetProgramivNV(table, _mesa_GetProgramivNV);
- SET_GetProgramStringNV(table, _mesa_GetProgramStringNV);
- SET_GetTrackMatrixivNV(table, _mesa_GetTrackMatrixivNV);
- SET_GetVertexAttribdvNV(table, _mesa_GetVertexAttribdvNV);
- SET_GetVertexAttribfvNV(table, _mesa_GetVertexAttribfvNV);
- SET_GetVertexAttribivNV(table, _mesa_GetVertexAttribivNV);
- SET_GetVertexAttribPointervNV(table, _mesa_GetVertexAttribPointervNV);
- SET_IsProgramNV(table, _mesa_IsProgramARB);
- SET_LoadProgramNV(table, save_LoadProgramNV);
- SET_ProgramEnvParameter4dARB(table, save_ProgramEnvParameter4dARB);
- SET_ProgramEnvParameter4dvARB(table, save_ProgramEnvParameter4dvARB);
- SET_ProgramEnvParameter4fARB(table, save_ProgramEnvParameter4fARB);
- SET_ProgramEnvParameter4fvARB(table, save_ProgramEnvParameter4fvARB);
- SET_ProgramParameters4dvNV(table, save_ProgramParameters4dvNV);
- SET_ProgramParameters4fvNV(table, save_ProgramParameters4fvNV);
- SET_TrackMatrixNV(table, save_TrackMatrixNV);
- SET_VertexAttribPointerNV(table, _mesa_VertexAttribPointerNV);
-#endif
-
- /* 244. GL_ATI_envmap_bumpmap */
- SET_TexBumpParameterivATI(table, save_TexBumpParameterivATI);
- SET_TexBumpParameterfvATI(table, save_TexBumpParameterfvATI);
-
- /* 245. GL_ATI_fragment_shader */
-#if FEATURE_ATI_fragment_shader
- SET_BindFragmentShaderATI(table, save_BindFragmentShaderATI);
- SET_SetFragmentShaderConstantATI(table, save_SetFragmentShaderConstantATI);
-#endif
-
- /* 282. GL_NV_fragment_program */
-#if FEATURE_NV_fragment_program
- SET_ProgramNamedParameter4fNV(table, save_ProgramNamedParameter4fNV);
- SET_ProgramNamedParameter4dNV(table, save_ProgramNamedParameter4dNV);
- SET_ProgramNamedParameter4fvNV(table, save_ProgramNamedParameter4fvNV);
- SET_ProgramNamedParameter4dvNV(table, save_ProgramNamedParameter4dvNV);
- SET_GetProgramNamedParameterfvNV(table,
- _mesa_GetProgramNamedParameterfvNV);
- SET_GetProgramNamedParameterdvNV(table,
- _mesa_GetProgramNamedParameterdvNV);
- SET_ProgramLocalParameter4dARB(table, save_ProgramLocalParameter4dARB);
- SET_ProgramLocalParameter4dvARB(table, save_ProgramLocalParameter4dvARB);
- SET_ProgramLocalParameter4fARB(table, save_ProgramLocalParameter4fARB);
- SET_ProgramLocalParameter4fvARB(table, save_ProgramLocalParameter4fvARB);
- SET_GetProgramLocalParameterdvARB(table,
- _mesa_GetProgramLocalParameterdvARB);
- SET_GetProgramLocalParameterfvARB(table,
- _mesa_GetProgramLocalParameterfvARB);
-#endif
-
- /* 262. GL_NV_point_sprite */
- SET_PointParameteriNV(table, save_PointParameteriNV);
- SET_PointParameterivNV(table, save_PointParameterivNV);
-
- /* 268. GL_EXT_stencil_two_side */
- SET_ActiveStencilFaceEXT(table, save_ActiveStencilFaceEXT);
-
- /* 273. GL_APPLE_vertex_array_object */
- SET_BindVertexArrayAPPLE(table, _mesa_BindVertexArrayAPPLE);
- SET_DeleteVertexArraysAPPLE(table, _mesa_DeleteVertexArraysAPPLE);
- SET_GenVertexArraysAPPLE(table, _mesa_GenVertexArraysAPPLE);
- SET_IsVertexArrayAPPLE(table, _mesa_IsVertexArrayAPPLE);
-
- /* ???. GL_EXT_depth_bounds_test */
- SET_DepthBoundsEXT(table, save_DepthBoundsEXT);
-
- /* ARB 1. GL_ARB_multitexture */
- SET_ActiveTextureARB(table, save_ActiveTextureARB);
- SET_ClientActiveTextureARB(table, exec_ClientActiveTextureARB);
-
- /* ARB 3. GL_ARB_transpose_matrix */
- SET_LoadTransposeMatrixdARB(table, save_LoadTransposeMatrixdARB);
- SET_LoadTransposeMatrixfARB(table, save_LoadTransposeMatrixfARB);
- SET_MultTransposeMatrixdARB(table, save_MultTransposeMatrixdARB);
- SET_MultTransposeMatrixfARB(table, save_MultTransposeMatrixfARB);
-
- /* ARB 5. GL_ARB_multisample */
- SET_SampleCoverageARB(table, save_SampleCoverageARB);
-
- /* ARB 12. GL_ARB_texture_compression */
- SET_CompressedTexImage3DARB(table, save_CompressedTexImage3DARB);
- SET_CompressedTexImage2DARB(table, save_CompressedTexImage2DARB);
- SET_CompressedTexImage1DARB(table, save_CompressedTexImage1DARB);
- SET_CompressedTexSubImage3DARB(table, save_CompressedTexSubImage3DARB);
- SET_CompressedTexSubImage2DARB(table, save_CompressedTexSubImage2DARB);
- SET_CompressedTexSubImage1DARB(table, save_CompressedTexSubImage1DARB);
- SET_GetCompressedTexImageARB(table, exec_GetCompressedTexImageARB);
-
- /* ARB 14. GL_ARB_point_parameters */
- /* aliased with EXT_point_parameters functions */
-
- /* ARB 25. GL_ARB_window_pos */
- /* aliased with MESA_window_pos functions */
-
- /* ARB 26. GL_ARB_vertex_program */
- /* ARB 27. GL_ARB_fragment_program */
-#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
- /* glVertexAttrib* functions alias the NV ones, handled elsewhere */
- SET_VertexAttribPointerARB(table, _mesa_VertexAttribPointerARB);
- SET_EnableVertexAttribArrayARB(table, _mesa_EnableVertexAttribArrayARB);
- SET_DisableVertexAttribArrayARB(table, _mesa_DisableVertexAttribArrayARB);
- SET_ProgramStringARB(table, save_ProgramStringARB);
- SET_BindProgramNV(table, save_BindProgramNV);
- SET_DeleteProgramsNV(table, _mesa_DeletePrograms);
- SET_GenProgramsNV(table, _mesa_GenPrograms);
- SET_IsProgramNV(table, _mesa_IsProgramARB);
- SET_GetVertexAttribdvNV(table, _mesa_GetVertexAttribdvNV);
- SET_GetVertexAttribfvNV(table, _mesa_GetVertexAttribfvNV);
- SET_GetVertexAttribivNV(table, _mesa_GetVertexAttribivNV);
- SET_GetVertexAttribPointervNV(table, _mesa_GetVertexAttribPointervNV);
- SET_ProgramEnvParameter4dARB(table, save_ProgramEnvParameter4dARB);
- SET_ProgramEnvParameter4dvARB(table, save_ProgramEnvParameter4dvARB);
- SET_ProgramEnvParameter4fARB(table, save_ProgramEnvParameter4fARB);
- SET_ProgramEnvParameter4fvARB(table, save_ProgramEnvParameter4fvARB);
- SET_ProgramLocalParameter4dARB(table, save_ProgramLocalParameter4dARB);
- SET_ProgramLocalParameter4dvARB(table, save_ProgramLocalParameter4dvARB);
- SET_ProgramLocalParameter4fARB(table, save_ProgramLocalParameter4fARB);
- SET_ProgramLocalParameter4fvARB(table, save_ProgramLocalParameter4fvARB);
- SET_GetProgramEnvParameterdvARB(table, _mesa_GetProgramEnvParameterdvARB);
- SET_GetProgramEnvParameterfvARB(table, _mesa_GetProgramEnvParameterfvARB);
- SET_GetProgramLocalParameterdvARB(table,
- _mesa_GetProgramLocalParameterdvARB);
- SET_GetProgramLocalParameterfvARB(table,
- _mesa_GetProgramLocalParameterfvARB);
- SET_GetProgramivARB(table, _mesa_GetProgramivARB);
- SET_GetProgramStringARB(table, _mesa_GetProgramStringARB);
-#endif
-
- /* ARB 28. GL_ARB_vertex_buffer_object */
-#if FEATURE_ARB_vertex_buffer_object
- /* None of the extension's functions get compiled */
- SET_BindBufferARB(table, _mesa_BindBufferARB);
- SET_BufferDataARB(table, _mesa_BufferDataARB);
- SET_BufferSubDataARB(table, _mesa_BufferSubDataARB);
- SET_DeleteBuffersARB(table, _mesa_DeleteBuffersARB);
- SET_GenBuffersARB(table, _mesa_GenBuffersARB);
- SET_GetBufferParameterivARB(table, _mesa_GetBufferParameterivARB);
- SET_GetBufferPointervARB(table, _mesa_GetBufferPointervARB);
- SET_GetBufferSubDataARB(table, _mesa_GetBufferSubDataARB);
- SET_IsBufferARB(table, _mesa_IsBufferARB);
- SET_MapBufferARB(table, _mesa_MapBufferARB);
- SET_UnmapBufferARB(table, _mesa_UnmapBufferARB);
-#endif
-
-#if FEATURE_queryobj
- SET_BeginQueryARB(table, save_BeginQueryARB);
- SET_EndQueryARB(table, save_EndQueryARB);
- SET_GenQueriesARB(table, _mesa_GenQueriesARB);
- SET_DeleteQueriesARB(table, _mesa_DeleteQueriesARB);
- SET_IsQueryARB(table, _mesa_IsQueryARB);
- SET_GetQueryivARB(table, _mesa_GetQueryivARB);
- SET_GetQueryObjectivARB(table, _mesa_GetQueryObjectivARB);
- SET_GetQueryObjectuivARB(table, _mesa_GetQueryObjectuivARB);
-#endif
- SET_DrawBuffersARB(table, save_DrawBuffersARB);
-
-#if FEATURE_EXT_framebuffer_blit
- SET_BlitFramebufferEXT(table, save_BlitFramebufferEXT);
-#endif
-
- /* GL_ARB_shader_objects */
- SET_UseProgramObjectARB(table, save_UseProgramObjectARB);
- SET_Uniform1fARB(table, save_Uniform1fARB);
- SET_Uniform2fARB(table, save_Uniform2fARB);
- SET_Uniform3fARB(table, save_Uniform3fARB);
- SET_Uniform4fARB(table, save_Uniform4fARB);
- SET_Uniform1fvARB(table, save_Uniform1fvARB);
- SET_Uniform2fvARB(table, save_Uniform2fvARB);
- SET_Uniform3fvARB(table, save_Uniform3fvARB);
- SET_Uniform4fvARB(table, save_Uniform4fvARB);
- SET_Uniform1iARB(table, save_Uniform1iARB);
- SET_Uniform2iARB(table, save_Uniform2iARB);
- SET_Uniform3iARB(table, save_Uniform3iARB);
- SET_Uniform4iARB(table, save_Uniform4iARB);
- SET_Uniform1ivARB(table, save_Uniform1ivARB);
- SET_Uniform2ivARB(table, save_Uniform2ivARB);
- SET_Uniform3ivARB(table, save_Uniform3ivARB);
- SET_Uniform4ivARB(table, save_Uniform4ivARB);
- SET_UniformMatrix2fvARB(table, save_UniformMatrix2fvARB);
- SET_UniformMatrix3fvARB(table, save_UniformMatrix3fvARB);
- SET_UniformMatrix4fvARB(table, save_UniformMatrix4fvARB);
- SET_UniformMatrix2x3fv(table, save_UniformMatrix2x3fv);
- SET_UniformMatrix3x2fv(table, save_UniformMatrix3x2fv);
- SET_UniformMatrix2x4fv(table, save_UniformMatrix2x4fv);
- SET_UniformMatrix4x2fv(table, save_UniformMatrix4x2fv);
- SET_UniformMatrix3x4fv(table, save_UniformMatrix3x4fv);
- SET_UniformMatrix4x3fv(table, save_UniformMatrix4x3fv);
-
- /* ARB 30/31/32. GL_ARB_shader_objects, GL_ARB_vertex/fragment_shader */
- SET_BindAttribLocationARB(table, exec_BindAttribLocationARB);
- SET_GetAttribLocationARB(table, exec_GetAttribLocationARB);
- SET_GetUniformLocationARB(table, exec_GetUniformLocationARB);
- /* XXX additional functions need to be implemented here! */
-
- /* 299. GL_EXT_blend_equation_separate */
- SET_BlendEquationSeparateEXT(table, save_BlendEquationSeparateEXT);
-
- /* GL_EXT_gpu_program_parameters */
-#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
- SET_ProgramEnvParameters4fvEXT(table, save_ProgramEnvParameters4fvEXT);
- SET_ProgramLocalParameters4fvEXT(table, save_ProgramLocalParameters4fvEXT);
-#endif
-
- /* ARB 50. GL_ARB_map_buffer_range */
-#if FEATURE_ARB_map_buffer_range
- SET_MapBufferRange(table, _mesa_MapBufferRange); /* no dlist save */
- SET_FlushMappedBufferRange(table, _mesa_FlushMappedBufferRange); /* no dl */
-#endif
-
- /* ARB 59. GL_ARB_copy_buffer */
- SET_CopyBufferSubData(table, _mesa_CopyBufferSubData); /* no dlist save */
-
- /* 352. GL_EXT_transform_feedback */
-#if FEATURE_EXT_transform_feedback
- SET_BeginTransformFeedbackEXT(table, save_BeginTransformFeedback);
- SET_EndTransformFeedbackEXT(table, save_EndTransformFeedback);
-#endif
-
- /* 364. GL_EXT_provoking_vertex */
- SET_ProvokingVertexEXT(table, save_ProvokingVertexEXT);
-
- /* 371. GL_APPLE_object_purgeable */
-#if FEATURE_APPLE_object_purgeable
- SET_ObjectPurgeableAPPLE(table, _mesa_ObjectPurgeableAPPLE);
- SET_ObjectUnpurgeableAPPLE(table, _mesa_ObjectUnpurgeableAPPLE);
-#endif
-
- /* GL 3.0 */
-#if 0
- SET_ClearBufferiv(table, save_ClearBufferiv);
- SET_ClearBufferuiv(table, save_ClearBufferuiv);
- SET_ClearBufferfv(table, save_ClearBufferfv);
- SET_ClearBufferfi(table, save_ClearBufferfi);
- SET_Uniform1ui(table, save_Uniform1ui);
- SET_Uniform2ui(table, save_Uniform2ui);
- SET_Uniform3ui(table, save_Uniform3ui);
- SET_Uniform4ui(table, save_Uniform4ui);
- SET_Uniform1uiv(table, save_Uniform1uiv);
- SET_Uniform2uiv(table, save_Uniform2uiv);
- SET_Uniform3uiv(table, save_Uniform3uiv);
- SET_Uniform4uiv(table, save_Uniform4uiv);
-#else
- (void) save_ClearBufferiv;
- (void) save_ClearBufferuiv;
- (void) save_ClearBufferfv;
- (void) save_ClearBufferfi;
- (void) save_Uniform1ui;
- (void) save_Uniform2ui;
- (void) save_Uniform3ui;
- (void) save_Uniform4ui;
- (void) save_Uniform1uiv;
- (void) save_Uniform2uiv;
- (void) save_Uniform3uiv;
- (void) save_Uniform4uiv;
-#endif
-
- return table;
-}
-
-
-
-static const char *
-enum_string(GLenum k)
-{
- return _mesa_lookup_enum_by_nr(k);
-}
-
-
-/**
- * Print the commands in a display list. For debugging only.
- * TODO: many commands aren't handled yet.
- */
-static void GLAPIENTRY
-print_list(GLcontext *ctx, GLuint list)
-{
- struct gl_display_list *dlist;
- Node *n;
- GLboolean done;
-
- if (!islist(ctx, list)) {
- printf("%u is not a display list ID\n", list);
- return;
- }
-
- dlist = lookup_list(ctx, list);
- if (!dlist)
- return;
-
- n = dlist->Head;
-
- printf("START-LIST %u, address %p\n", list, (void *) n);
-
- done = n ? GL_FALSE : GL_TRUE;
- while (!done) {
- const OpCode opcode = n[0].opcode;
-
- if (is_ext_opcode(opcode)) {
- n += ext_opcode_print(ctx, n);
- }
- else {
- switch (opcode) {
- case OPCODE_ACCUM:
- printf("Accum %s %g\n", enum_string(n[1].e), n[2].f);
- break;
- case OPCODE_BITMAP:
- printf("Bitmap %d %d %g %g %g %g %p\n", n[1].i, n[2].i,
- n[3].f, n[4].f, n[5].f, n[6].f, (void *) n[7].data);
- break;
- case OPCODE_CALL_LIST:
- printf("CallList %d\n", (int) n[1].ui);
- break;
- case OPCODE_CALL_LIST_OFFSET:
- printf("CallList %d + offset %u = %u\n", (int) n[1].ui,
- ctx->List.ListBase, ctx->List.ListBase + n[1].ui);
- break;
- case OPCODE_COLOR_TABLE_PARAMETER_FV:
- printf("ColorTableParameterfv %s %s %f %f %f %f\n",
- enum_string(n[1].e), enum_string(n[2].e),
- n[3].f, n[4].f, n[5].f, n[6].f);
- break;
- case OPCODE_COLOR_TABLE_PARAMETER_IV:
- printf("ColorTableParameteriv %s %s %d %d %d %d\n",
- enum_string(n[1].e), enum_string(n[2].e),
- n[3].i, n[4].i, n[5].i, n[6].i);
- break;
- case OPCODE_DISABLE:
- printf("Disable %s\n", enum_string(n[1].e));
- break;
- case OPCODE_ENABLE:
- printf("Enable %s\n", enum_string(n[1].e));
- break;
- case OPCODE_FRUSTUM:
- printf("Frustum %g %g %g %g %g %g\n",
- n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f);
- break;
- case OPCODE_LINE_STIPPLE:
- printf("LineStipple %d %x\n", n[1].i, (int) n[2].us);
- break;
- case OPCODE_LOAD_IDENTITY:
- printf("LoadIdentity\n");
- break;
- case OPCODE_LOAD_MATRIX:
- printf("LoadMatrix\n");
- printf(" %8f %8f %8f %8f\n",
- n[1].f, n[5].f, n[9].f, n[13].f);
- printf(" %8f %8f %8f %8f\n",
- n[2].f, n[6].f, n[10].f, n[14].f);
- printf(" %8f %8f %8f %8f\n",
- n[3].f, n[7].f, n[11].f, n[15].f);
- printf(" %8f %8f %8f %8f\n",
- n[4].f, n[8].f, n[12].f, n[16].f);
- break;
- case OPCODE_MULT_MATRIX:
- printf("MultMatrix (or Rotate)\n");
- printf(" %8f %8f %8f %8f\n",
- n[1].f, n[5].f, n[9].f, n[13].f);
- printf(" %8f %8f %8f %8f\n",
- n[2].f, n[6].f, n[10].f, n[14].f);
- printf(" %8f %8f %8f %8f\n",
- n[3].f, n[7].f, n[11].f, n[15].f);
- printf(" %8f %8f %8f %8f\n",
- n[4].f, n[8].f, n[12].f, n[16].f);
- break;
- case OPCODE_ORTHO:
- printf("Ortho %g %g %g %g %g %g\n",
- n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f);
- break;
- case OPCODE_POP_ATTRIB:
- printf("PopAttrib\n");
- break;
- case OPCODE_POP_MATRIX:
- printf("PopMatrix\n");
- break;
- case OPCODE_POP_NAME:
- printf("PopName\n");
- break;
- case OPCODE_PUSH_ATTRIB:
- printf("PushAttrib %x\n", n[1].bf);
- break;
- case OPCODE_PUSH_MATRIX:
- printf("PushMatrix\n");
- break;
- case OPCODE_PUSH_NAME:
- printf("PushName %d\n", (int) n[1].ui);
- break;
- case OPCODE_RASTER_POS:
- printf("RasterPos %g %g %g %g\n",
- n[1].f, n[2].f, n[3].f, n[4].f);
- break;
- case OPCODE_ROTATE:
- printf("Rotate %g %g %g %g\n",
- n[1].f, n[2].f, n[3].f, n[4].f);
- break;
- case OPCODE_SCALE:
- printf("Scale %g %g %g\n", n[1].f, n[2].f, n[3].f);
- break;
- case OPCODE_TRANSLATE:
- printf("Translate %g %g %g\n", n[1].f, n[2].f, n[3].f);
- break;
- case OPCODE_BIND_TEXTURE:
- printf("BindTexture %s %d\n",
- _mesa_lookup_enum_by_nr(n[1].ui), n[2].ui);
- break;
- case OPCODE_SHADE_MODEL:
- printf("ShadeModel %s\n", _mesa_lookup_enum_by_nr(n[1].ui));
- break;
- case OPCODE_MAP1:
- printf("Map1 %s %.3f %.3f %d %d\n",
- _mesa_lookup_enum_by_nr(n[1].ui),
- n[2].f, n[3].f, n[4].i, n[5].i);
- break;
- case OPCODE_MAP2:
- printf("Map2 %s %.3f %.3f %.3f %.3f %d %d %d %d\n",
- _mesa_lookup_enum_by_nr(n[1].ui),
- n[2].f, n[3].f, n[4].f, n[5].f,
- n[6].i, n[7].i, n[8].i, n[9].i);
- break;
- case OPCODE_MAPGRID1:
- printf("MapGrid1 %d %.3f %.3f\n", n[1].i, n[2].f, n[3].f);
- break;
- case OPCODE_MAPGRID2:
- printf("MapGrid2 %d %.3f %.3f, %d %.3f %.3f\n",
- n[1].i, n[2].f, n[3].f, n[4].i, n[5].f, n[6].f);
- break;
- case OPCODE_EVALMESH1:
- printf("EvalMesh1 %d %d\n", n[1].i, n[2].i);
- break;
- case OPCODE_EVALMESH2:
- printf("EvalMesh2 %d %d %d %d\n",
- n[1].i, n[2].i, n[3].i, n[4].i);
- break;
-
- case OPCODE_ATTR_1F_NV:
- printf("ATTR_1F_NV attr %d: %f\n", n[1].i, n[2].f);
- break;
- case OPCODE_ATTR_2F_NV:
- printf("ATTR_2F_NV attr %d: %f %f\n",
- n[1].i, n[2].f, n[3].f);
- break;
- case OPCODE_ATTR_3F_NV:
- printf("ATTR_3F_NV attr %d: %f %f %f\n",
- n[1].i, n[2].f, n[3].f, n[4].f);
- break;
- case OPCODE_ATTR_4F_NV:
- printf("ATTR_4F_NV attr %d: %f %f %f %f\n",
- n[1].i, n[2].f, n[3].f, n[4].f, n[5].f);
- break;
- case OPCODE_ATTR_1F_ARB:
- printf("ATTR_1F_ARB attr %d: %f\n", n[1].i, n[2].f);
- break;
- case OPCODE_ATTR_2F_ARB:
- printf("ATTR_2F_ARB attr %d: %f %f\n",
- n[1].i, n[2].f, n[3].f);
- break;
- case OPCODE_ATTR_3F_ARB:
- printf("ATTR_3F_ARB attr %d: %f %f %f\n",
- n[1].i, n[2].f, n[3].f, n[4].f);
- break;
- case OPCODE_ATTR_4F_ARB:
- printf("ATTR_4F_ARB attr %d: %f %f %f %f\n",
- n[1].i, n[2].f, n[3].f, n[4].f, n[5].f);
- break;
-
- case OPCODE_MATERIAL:
- printf("MATERIAL %x %x: %f %f %f %f\n",
- n[1].i, n[2].i, n[3].f, n[4].f, n[5].f, n[6].f);
- break;
- case OPCODE_BEGIN:
- printf("BEGIN %x\n", n[1].i);
- break;
- case OPCODE_END:
- printf("END\n");
- break;
- case OPCODE_RECTF:
- printf("RECTF %f %f %f %f\n", n[1].f, n[2].f, n[3].f,
- n[4].f);
- break;
- case OPCODE_EVAL_C1:
- printf("EVAL_C1 %f\n", n[1].f);
- break;
- case OPCODE_EVAL_C2:
- printf("EVAL_C2 %f %f\n", n[1].f, n[2].f);
- break;
- case OPCODE_EVAL_P1:
- printf("EVAL_P1 %d\n", n[1].i);
- break;
- case OPCODE_EVAL_P2:
- printf("EVAL_P2 %d %d\n", n[1].i, n[2].i);
- break;
-
- case OPCODE_PROVOKING_VERTEX:
- printf("ProvokingVertex %s\n",
- _mesa_lookup_enum_by_nr(n[1].ui));
- break;
-
- /*
- * meta opcodes/commands
- */
- case OPCODE_ERROR:
- printf("Error: %s %s\n",
- enum_string(n[1].e), (const char *) n[2].data);
- break;
- case OPCODE_CONTINUE:
- printf("DISPLAY-LIST-CONTINUE\n");
- n = (Node *) n[1].next;
- break;
- case OPCODE_END_OF_LIST:
- printf("END-LIST %u\n", list);
- done = GL_TRUE;
- break;
- default:
- if (opcode < 0 || opcode > OPCODE_END_OF_LIST) {
- printf
- ("ERROR IN DISPLAY LIST: opcode = %d, address = %p\n",
- opcode, (void *) n);
- return;
- }
- else {
- printf("command %d, %u operands\n", opcode,
- InstSize[opcode]);
- }
- }
- /* increment n to point to next compiled command */
- if (opcode != OPCODE_CONTINUE) {
- n += InstSize[opcode];
- }
- }
- }
-}
-
-
-
-/**
- * Clients may call this function to help debug display list problems.
- * This function is _ONLY_FOR_DEBUGGING_PURPOSES_. It may be removed,
- * changed, or break in the future without notice.
- */
-void
-mesa_print_display_list(GLuint list)
-{
- GET_CURRENT_CONTEXT(ctx);
- print_list(ctx, list);
-}
-
-
-/**********************************************************************/
-/***** Initialization *****/
-/**********************************************************************/
-
-void
-_mesa_save_vtxfmt_init(GLvertexformat * vfmt)
-{
- _MESA_INIT_ARRAYELT_VTXFMT(vfmt, _ae_);
-
- vfmt->Begin = save_Begin;
-
- _MESA_INIT_DLIST_VTXFMT(vfmt, save_);
-
- vfmt->Color3f = save_Color3f;
- vfmt->Color3fv = save_Color3fv;
- vfmt->Color4f = save_Color4f;
- vfmt->Color4fv = save_Color4fv;
- vfmt->EdgeFlag = save_EdgeFlag;
- vfmt->End = save_End;
-
- _MESA_INIT_EVAL_VTXFMT(vfmt, save_);
-
- vfmt->FogCoordfEXT = save_FogCoordfEXT;
- vfmt->FogCoordfvEXT = save_FogCoordfvEXT;
- vfmt->Indexf = save_Indexf;
- vfmt->Indexfv = save_Indexfv;
- vfmt->Materialfv = save_Materialfv;
- vfmt->MultiTexCoord1fARB = save_MultiTexCoord1f;
- vfmt->MultiTexCoord1fvARB = save_MultiTexCoord1fv;
- vfmt->MultiTexCoord2fARB = save_MultiTexCoord2f;
- vfmt->MultiTexCoord2fvARB = save_MultiTexCoord2fv;
- vfmt->MultiTexCoord3fARB = save_MultiTexCoord3f;
- vfmt->MultiTexCoord3fvARB = save_MultiTexCoord3fv;
- vfmt->MultiTexCoord4fARB = save_MultiTexCoord4f;
- vfmt->MultiTexCoord4fvARB = save_MultiTexCoord4fv;
- vfmt->Normal3f = save_Normal3f;
- vfmt->Normal3fv = save_Normal3fv;
- vfmt->SecondaryColor3fEXT = save_SecondaryColor3fEXT;
- vfmt->SecondaryColor3fvEXT = save_SecondaryColor3fvEXT;
- vfmt->TexCoord1f = save_TexCoord1f;
- vfmt->TexCoord1fv = save_TexCoord1fv;
- vfmt->TexCoord2f = save_TexCoord2f;
- vfmt->TexCoord2fv = save_TexCoord2fv;
- vfmt->TexCoord3f = save_TexCoord3f;
- vfmt->TexCoord3fv = save_TexCoord3fv;
- vfmt->TexCoord4f = save_TexCoord4f;
- vfmt->TexCoord4fv = save_TexCoord4fv;
- vfmt->Vertex2f = save_Vertex2f;
- vfmt->Vertex2fv = save_Vertex2fv;
- vfmt->Vertex3f = save_Vertex3f;
- vfmt->Vertex3fv = save_Vertex3fv;
- vfmt->Vertex4f = save_Vertex4f;
- vfmt->Vertex4fv = save_Vertex4fv;
- vfmt->VertexAttrib1fNV = save_VertexAttrib1fNV;
- vfmt->VertexAttrib1fvNV = save_VertexAttrib1fvNV;
- vfmt->VertexAttrib2fNV = save_VertexAttrib2fNV;
- vfmt->VertexAttrib2fvNV = save_VertexAttrib2fvNV;
- vfmt->VertexAttrib3fNV = save_VertexAttrib3fNV;
- vfmt->VertexAttrib3fvNV = save_VertexAttrib3fvNV;
- vfmt->VertexAttrib4fNV = save_VertexAttrib4fNV;
- vfmt->VertexAttrib4fvNV = save_VertexAttrib4fvNV;
- vfmt->VertexAttrib1fARB = save_VertexAttrib1fARB;
- vfmt->VertexAttrib1fvARB = save_VertexAttrib1fvARB;
- vfmt->VertexAttrib2fARB = save_VertexAttrib2fARB;
- vfmt->VertexAttrib2fvARB = save_VertexAttrib2fvARB;
- vfmt->VertexAttrib3fARB = save_VertexAttrib3fARB;
- vfmt->VertexAttrib3fvARB = save_VertexAttrib3fvARB;
- vfmt->VertexAttrib4fARB = save_VertexAttrib4fARB;
- vfmt->VertexAttrib4fvARB = save_VertexAttrib4fvARB;
-
- vfmt->Rectf = save_Rectf;
-
- /* The driver is required to implement these as
- * 1) They can probably do a better job.
- * 2) A lot of new mechanisms would have to be added to this module
- * to support it. That code would probably never get used,
- * because of (1).
- */
-#if 0
- vfmt->DrawArrays = 0;
- vfmt->DrawElements = 0;
- vfmt->DrawRangeElements = 0;
- vfmt->MultiDrawElemementsEXT = 0;
- vfmt->DrawElementsBaseVertex = 0;
- vfmt->DrawRangeElementsBaseVertex = 0;
- vfmt->MultiDrawElemementsBaseVertex = 0;
-#endif
-}
-
-
-void
-_mesa_install_dlist_vtxfmt(struct _glapi_table *disp,
- const GLvertexformat *vfmt)
-{
- SET_CallList(disp, vfmt->CallList);
- SET_CallLists(disp, vfmt->CallLists);
-}
-
-
-void _mesa_init_dlist_dispatch(struct _glapi_table *disp)
-{
- SET_CallList(disp, _mesa_CallList);
- SET_CallLists(disp, _mesa_CallLists);
-
- SET_DeleteLists(disp, _mesa_DeleteLists);
- SET_EndList(disp, _mesa_EndList);
- SET_GenLists(disp, _mesa_GenLists);
- SET_IsList(disp, _mesa_IsList);
- SET_ListBase(disp, _mesa_ListBase);
- SET_NewList(disp, _mesa_NewList);
-}
-
-
-#endif /* FEATURE_dlist */
-
-
-/**
- * Initialize display list state for given context.
- */
-void
-_mesa_init_display_list(GLcontext *ctx)
-{
- static GLboolean tableInitialized = GL_FALSE;
-
- /* zero-out the instruction size table, just once */
- if (!tableInitialized) {
- memset(InstSize, 0, sizeof(InstSize));
- tableInitialized = GL_TRUE;
- }
-
- /* extension info */
- ctx->ListExt = CALLOC_STRUCT(gl_list_extensions);
-
- /* Display list */
- ctx->ListState.CallDepth = 0;
- ctx->ExecuteFlag = GL_TRUE;
- ctx->CompileFlag = GL_FALSE;
- ctx->ListState.CurrentBlock = NULL;
- ctx->ListState.CurrentPos = 0;
-
- /* Display List group */
- ctx->List.ListBase = 0;
-
-#if FEATURE_dlist
- _mesa_save_vtxfmt_init(&ctx->ListState.ListVtxfmt);
-#endif
-}
-
-
-void
-_mesa_free_display_list_data(GLcontext *ctx)
-{
- free(ctx->ListExt);
- ctx->ListExt = NULL;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.7
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file dlist.c
+ * Display lists management functions.
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "api_arrayelt.h"
+#include "api_exec.h"
+#include "api_loopback.h"
+#if FEATURE_ATI_fragment_shader
+#include "atifragshader.h"
+#endif
+#include "config.h"
+#include "mfeatures.h"
+#if FEATURE_ARB_vertex_buffer_object
+#include "bufferobj.h"
+#endif
+#include "arrayobj.h"
+#include "context.h"
+#include "dlist.h"
+#include "enums.h"
+#include "eval.h"
+#include "framebuffer.h"
+#include "glapi/glapi.h"
+#include "hash.h"
+#include "image.h"
+#include "light.h"
+#include "macros.h"
+#include "pack.h"
+#include "queryobj.h"
+#include "teximage.h"
+#include "mtypes.h"
+#include "varray.h"
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+#include "arbprogram.h"
+#endif
+#if FEATURE_NV_vertex_program || FEATURE_NV_fragment_program
+#include "nvprogram.h"
+#endif
+
+#include "math/m_matrix.h"
+
+#include "main/dispatch.h"
+
+
+
+/**
+ * Other parts of Mesa (such as the VBO module) can plug into the display
+ * list system. This structure describes new display list instructions.
+ */
+struct gl_list_instruction
+{
+ GLuint Size;
+ void (*Execute)( struct gl_context *ctx, void *data );
+ void (*Destroy)( struct gl_context *ctx, void *data );
+ void (*Print)( struct gl_context *ctx, void *data );
+};
+
+
+#define MAX_DLIST_EXT_OPCODES 16
+
+/**
+ * Used by device drivers to hook new commands into display lists.
+ */
+struct gl_list_extensions
+{
+ struct gl_list_instruction Opcode[MAX_DLIST_EXT_OPCODES];
+ GLuint NumOpcodes;
+};
+
+
+
+/**
+ * Flush vertices.
+ *
+ * \param ctx GL context.
+ *
+ * Checks if dd_function_table::SaveNeedFlush is marked to flush
+ * stored (save) vertices, and calls
+ * dd_function_table::SaveFlushVertices if so.
+ */
+#define SAVE_FLUSH_VERTICES(ctx) \
+do { \
+ if (ctx->Driver.SaveNeedFlush) \
+ ctx->Driver.SaveFlushVertices(ctx); \
+} while (0)
+
+
+/**
+ * Macro to assert that the API call was made outside the
+ * glBegin()/glEnd() pair, with return value.
+ *
+ * \param ctx GL context.
+ * \param retval value to return value in case the assertion fails.
+ */
+#define ASSERT_OUTSIDE_SAVE_BEGIN_END_WITH_RETVAL(ctx, retval) \
+do { \
+ if (ctx->Driver.CurrentSavePrimitive <= GL_POLYGON || \
+ ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM) { \
+ _mesa_compile_error( ctx, GL_INVALID_OPERATION, "begin/end" ); \
+ return retval; \
+ } \
+} while (0)
+
+/**
+ * Macro to assert that the API call was made outside the
+ * glBegin()/glEnd() pair.
+ *
+ * \param ctx GL context.
+ */
+#define ASSERT_OUTSIDE_SAVE_BEGIN_END(ctx) \
+do { \
+ if (ctx->Driver.CurrentSavePrimitive <= GL_POLYGON || \
+ ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM) { \
+ _mesa_compile_error( ctx, GL_INVALID_OPERATION, "begin/end" ); \
+ return; \
+ } \
+} while (0)
+
+/**
+ * Macro to assert that the API call was made outside the
+ * glBegin()/glEnd() pair and flush the vertices.
+ *
+ * \param ctx GL context.
+ */
+#define ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx) \
+do { \
+ ASSERT_OUTSIDE_SAVE_BEGIN_END(ctx); \
+ SAVE_FLUSH_VERTICES(ctx); \
+} while (0)
+
+/**
+ * Macro to assert that the API call was made outside the
+ * glBegin()/glEnd() pair and flush the vertices, with return value.
+ *
+ * \param ctx GL context.
+ * \param retval value to return value in case the assertion fails.
+ */
+#define ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH_WITH_RETVAL(ctx, retval)\
+do { \
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_WITH_RETVAL(ctx, retval); \
+ SAVE_FLUSH_VERTICES(ctx); \
+} while (0)
+
+
+
+/**
+ * Display list opcodes.
+ *
+ * The fact that these identifiers are assigned consecutive
+ * integer values starting at 0 is very important, see InstSize array usage)
+ */
+typedef enum
+{
+ OPCODE_INVALID = -1, /* Force signed enum */
+ OPCODE_ACCUM,
+ OPCODE_ALPHA_FUNC,
+ OPCODE_BIND_TEXTURE,
+ OPCODE_BITMAP,
+ OPCODE_BLEND_COLOR,
+ OPCODE_BLEND_EQUATION,
+ OPCODE_BLEND_EQUATION_SEPARATE,
+ OPCODE_BLEND_FUNC_SEPARATE,
+ OPCODE_CALL_LIST,
+ OPCODE_CALL_LIST_OFFSET,
+ OPCODE_CLEAR,
+ OPCODE_CLEAR_ACCUM,
+ OPCODE_CLEAR_COLOR,
+ OPCODE_CLEAR_DEPTH,
+ OPCODE_CLEAR_INDEX,
+ OPCODE_CLEAR_STENCIL,
+ OPCODE_CLEAR_BUFFER_IV,
+ OPCODE_CLEAR_BUFFER_UIV,
+ OPCODE_CLEAR_BUFFER_FV,
+ OPCODE_CLEAR_BUFFER_FI,
+ OPCODE_CLIP_PLANE,
+ OPCODE_COLOR_MASK,
+ OPCODE_COLOR_MASK_INDEXED,
+ OPCODE_COLOR_MATERIAL,
+ OPCODE_COLOR_TABLE,
+ OPCODE_COLOR_TABLE_PARAMETER_FV,
+ OPCODE_COLOR_TABLE_PARAMETER_IV,
+ OPCODE_COLOR_SUB_TABLE,
+ OPCODE_CONVOLUTION_FILTER_1D,
+ OPCODE_CONVOLUTION_FILTER_2D,
+ OPCODE_CONVOLUTION_PARAMETER_I,
+ OPCODE_CONVOLUTION_PARAMETER_IV,
+ OPCODE_CONVOLUTION_PARAMETER_F,
+ OPCODE_CONVOLUTION_PARAMETER_FV,
+ OPCODE_COPY_COLOR_SUB_TABLE,
+ OPCODE_COPY_COLOR_TABLE,
+ OPCODE_COPY_PIXELS,
+ OPCODE_COPY_TEX_IMAGE1D,
+ OPCODE_COPY_TEX_IMAGE2D,
+ OPCODE_COPY_TEX_SUB_IMAGE1D,
+ OPCODE_COPY_TEX_SUB_IMAGE2D,
+ OPCODE_COPY_TEX_SUB_IMAGE3D,
+ OPCODE_CULL_FACE,
+ OPCODE_DEPTH_FUNC,
+ OPCODE_DEPTH_MASK,
+ OPCODE_DEPTH_RANGE,
+ OPCODE_DISABLE,
+ OPCODE_DISABLE_INDEXED,
+ OPCODE_DRAW_BUFFER,
+ OPCODE_DRAW_PIXELS,
+ OPCODE_ENABLE,
+ OPCODE_ENABLE_INDEXED,
+ OPCODE_EVALMESH1,
+ OPCODE_EVALMESH2,
+ OPCODE_FOG,
+ OPCODE_FRONT_FACE,
+ OPCODE_FRUSTUM,
+ OPCODE_HINT,
+ OPCODE_HISTOGRAM,
+ OPCODE_INDEX_MASK,
+ OPCODE_INIT_NAMES,
+ OPCODE_LIGHT,
+ OPCODE_LIGHT_MODEL,
+ OPCODE_LINE_STIPPLE,
+ OPCODE_LINE_WIDTH,
+ OPCODE_LIST_BASE,
+ OPCODE_LOAD_IDENTITY,
+ OPCODE_LOAD_MATRIX,
+ OPCODE_LOAD_NAME,
+ OPCODE_LOGIC_OP,
+ OPCODE_MAP1,
+ OPCODE_MAP2,
+ OPCODE_MAPGRID1,
+ OPCODE_MAPGRID2,
+ OPCODE_MATRIX_MODE,
+ OPCODE_MIN_MAX,
+ OPCODE_MULT_MATRIX,
+ OPCODE_ORTHO,
+ OPCODE_PASSTHROUGH,
+ OPCODE_PIXEL_MAP,
+ OPCODE_PIXEL_TRANSFER,
+ OPCODE_PIXEL_ZOOM,
+ OPCODE_POINT_SIZE,
+ OPCODE_POINT_PARAMETERS,
+ OPCODE_POLYGON_MODE,
+ OPCODE_POLYGON_STIPPLE,
+ OPCODE_POLYGON_OFFSET,
+ OPCODE_POP_ATTRIB,
+ OPCODE_POP_MATRIX,
+ OPCODE_POP_NAME,
+ OPCODE_PRIORITIZE_TEXTURE,
+ OPCODE_PUSH_ATTRIB,
+ OPCODE_PUSH_MATRIX,
+ OPCODE_PUSH_NAME,
+ OPCODE_RASTER_POS,
+ OPCODE_READ_BUFFER,
+ OPCODE_RESET_HISTOGRAM,
+ OPCODE_RESET_MIN_MAX,
+ OPCODE_ROTATE,
+ OPCODE_SCALE,
+ OPCODE_SCISSOR,
+ OPCODE_SELECT_TEXTURE_SGIS,
+ OPCODE_SELECT_TEXTURE_COORD_SET,
+ OPCODE_SHADE_MODEL,
+ OPCODE_STENCIL_FUNC,
+ OPCODE_STENCIL_MASK,
+ OPCODE_STENCIL_OP,
+ OPCODE_TEXENV,
+ OPCODE_TEXGEN,
+ OPCODE_TEXPARAMETER,
+ OPCODE_TEX_IMAGE1D,
+ OPCODE_TEX_IMAGE2D,
+ OPCODE_TEX_IMAGE3D,
+ OPCODE_TEX_SUB_IMAGE1D,
+ OPCODE_TEX_SUB_IMAGE2D,
+ OPCODE_TEX_SUB_IMAGE3D,
+ OPCODE_TRANSLATE,
+ OPCODE_VIEWPORT,
+ OPCODE_WINDOW_POS,
+ /* GL_ARB_multitexture */
+ OPCODE_ACTIVE_TEXTURE,
+ /* GL_ARB_texture_compression */
+ OPCODE_COMPRESSED_TEX_IMAGE_1D,
+ OPCODE_COMPRESSED_TEX_IMAGE_2D,
+ OPCODE_COMPRESSED_TEX_IMAGE_3D,
+ OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D,
+ OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D,
+ OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D,
+ /* GL_ARB_multisample */
+ OPCODE_SAMPLE_COVERAGE,
+ /* GL_ARB_window_pos */
+ OPCODE_WINDOW_POS_ARB,
+ /* GL_NV_vertex_program */
+ OPCODE_BIND_PROGRAM_NV,
+ OPCODE_EXECUTE_PROGRAM_NV,
+ OPCODE_REQUEST_RESIDENT_PROGRAMS_NV,
+ OPCODE_LOAD_PROGRAM_NV,
+ OPCODE_TRACK_MATRIX_NV,
+ /* GL_NV_fragment_program */
+ OPCODE_PROGRAM_LOCAL_PARAMETER_ARB,
+ OPCODE_PROGRAM_NAMED_PARAMETER_NV,
+ /* GL_EXT_stencil_two_side */
+ OPCODE_ACTIVE_STENCIL_FACE_EXT,
+ /* GL_EXT_depth_bounds_test */
+ OPCODE_DEPTH_BOUNDS_EXT,
+ /* GL_ARB_vertex/fragment_program */
+ OPCODE_PROGRAM_STRING_ARB,
+ OPCODE_PROGRAM_ENV_PARAMETER_ARB,
+ /* GL_ARB_occlusion_query */
+ OPCODE_BEGIN_QUERY_ARB,
+ OPCODE_END_QUERY_ARB,
+ /* GL_ARB_draw_buffers */
+ OPCODE_DRAW_BUFFERS_ARB,
+ /* GL_ATI_fragment_shader */
+ OPCODE_TEX_BUMP_PARAMETER_ATI,
+ /* GL_ATI_fragment_shader */
+ OPCODE_BIND_FRAGMENT_SHADER_ATI,
+ OPCODE_SET_FRAGMENT_SHADER_CONSTANTS_ATI,
+ /* OpenGL 2.0 */
+ OPCODE_STENCIL_FUNC_SEPARATE,
+ OPCODE_STENCIL_OP_SEPARATE,
+ OPCODE_STENCIL_MASK_SEPARATE,
+
+ /* GL_ARB_shader_objects */
+ OPCODE_USE_PROGRAM,
+ OPCODE_UNIFORM_1F,
+ OPCODE_UNIFORM_2F,
+ OPCODE_UNIFORM_3F,
+ OPCODE_UNIFORM_4F,
+ OPCODE_UNIFORM_1FV,
+ OPCODE_UNIFORM_2FV,
+ OPCODE_UNIFORM_3FV,
+ OPCODE_UNIFORM_4FV,
+ OPCODE_UNIFORM_1I,
+ OPCODE_UNIFORM_2I,
+ OPCODE_UNIFORM_3I,
+ OPCODE_UNIFORM_4I,
+ OPCODE_UNIFORM_1IV,
+ OPCODE_UNIFORM_2IV,
+ OPCODE_UNIFORM_3IV,
+ OPCODE_UNIFORM_4IV,
+ OPCODE_UNIFORM_MATRIX22,
+ OPCODE_UNIFORM_MATRIX33,
+ OPCODE_UNIFORM_MATRIX44,
+ OPCODE_UNIFORM_MATRIX23,
+ OPCODE_UNIFORM_MATRIX32,
+ OPCODE_UNIFORM_MATRIX24,
+ OPCODE_UNIFORM_MATRIX42,
+ OPCODE_UNIFORM_MATRIX34,
+ OPCODE_UNIFORM_MATRIX43,
+
+ /* OpenGL 3.0 */
+ OPCODE_UNIFORM_1UI,
+ OPCODE_UNIFORM_2UI,
+ OPCODE_UNIFORM_3UI,
+ OPCODE_UNIFORM_4UI,
+ OPCODE_UNIFORM_1UIV,
+ OPCODE_UNIFORM_2UIV,
+ OPCODE_UNIFORM_3UIV,
+ OPCODE_UNIFORM_4UIV,
+
+ /* GL_EXT_framebuffer_blit */
+ OPCODE_BLIT_FRAMEBUFFER,
+
+ /* Vertex attributes -- fallback for when optimized display
+ * list build isn't active.
+ */
+ OPCODE_ATTR_1F_NV,
+ OPCODE_ATTR_2F_NV,
+ OPCODE_ATTR_3F_NV,
+ OPCODE_ATTR_4F_NV,
+ OPCODE_ATTR_1F_ARB,
+ OPCODE_ATTR_2F_ARB,
+ OPCODE_ATTR_3F_ARB,
+ OPCODE_ATTR_4F_ARB,
+ OPCODE_MATERIAL,
+ OPCODE_BEGIN,
+ OPCODE_END,
+ OPCODE_RECTF,
+ OPCODE_EVAL_C1,
+ OPCODE_EVAL_C2,
+ OPCODE_EVAL_P1,
+ OPCODE_EVAL_P2,
+
+ /* GL_EXT_provoking_vertex */
+ OPCODE_PROVOKING_VERTEX,
+
+ /* GL_EXT_transform_feedback */
+ OPCODE_BEGIN_TRANSFORM_FEEDBACK,
+ OPCODE_END_TRANSFORM_FEEDBACK,
+
+ /* GL_EXT_texture_integer */
+ OPCODE_CLEARCOLOR_I,
+ OPCODE_CLEARCOLOR_UI,
+ OPCODE_TEXPARAMETER_I,
+ OPCODE_TEXPARAMETER_UI,
+
+ /* GL_EXT_separate_shader_objects */
+ OPCODE_ACTIVE_PROGRAM_EXT,
+ OPCODE_USE_SHADER_PROGRAM_EXT,
+
+ /* The following three are meta instructions */
+ OPCODE_ERROR, /* raise compiled-in error */
+ OPCODE_CONTINUE,
+ OPCODE_END_OF_LIST,
+ OPCODE_EXT_0
+} OpCode;
+
+
+
+/**
+ * Display list node.
+ *
+ * Display list instructions are stored as sequences of "nodes". Nodes
+ * are allocated in blocks. Each block has BLOCK_SIZE nodes. Blocks
+ * are linked together with a pointer.
+ *
+ * Each instruction in the display list is stored as a sequence of
+ * contiguous nodes in memory.
+ * Each node is the union of a variety of data types.
+ */
+union gl_dlist_node
+{
+ OpCode opcode;
+ GLboolean b;
+ GLbitfield bf;
+ GLubyte ub;
+ GLshort s;
+ GLushort us;
+ GLint i;
+ GLuint ui;
+ GLenum e;
+ GLfloat f;
+ GLvoid *data;
+ void *next; /* If prev node's opcode==OPCODE_CONTINUE */
+};
+
+
+typedef union gl_dlist_node Node;
+
+
+/**
+ * How many nodes to allocate at a time.
+ *
+ * \note Reduced now that we hold vertices etc. elsewhere.
+ */
+#define BLOCK_SIZE 256
+
+
+
+/**
+ * Number of nodes of storage needed for each instruction.
+ * Sizes for dynamically allocated opcodes are stored in the context struct.
+ */
+static GLuint InstSize[OPCODE_END_OF_LIST + 1];
+
+
+#if FEATURE_dlist
+
+
+void mesa_print_display_list(GLuint list);
+
+
+/**********************************************************************/
+/***** Private *****/
+/**********************************************************************/
+
+
+/**
+ * Make an empty display list. This is used by glGenLists() to
+ * reserve display list IDs.
+ */
+static struct gl_display_list *
+make_list(GLuint name, GLuint count)
+{
+ struct gl_display_list *dlist = CALLOC_STRUCT(gl_display_list);
+ dlist->Name = name;
+ dlist->Head = (Node *) malloc(sizeof(Node) * count);
+ dlist->Head[0].opcode = OPCODE_END_OF_LIST;
+ return dlist;
+}
+
+
+/**
+ * Lookup function to just encapsulate casting.
+ */
+static INLINE struct gl_display_list *
+lookup_list(struct gl_context *ctx, GLuint list)
+{
+ return (struct gl_display_list *)
+ _mesa_HashLookup(ctx->Shared->DisplayList, list);
+}
+
+
+/** Is the given opcode an extension code? */
+static INLINE GLboolean
+is_ext_opcode(OpCode opcode)
+{
+ return (opcode >= OPCODE_EXT_0);
+}
+
+
+/** Destroy an extended opcode instruction */
+static GLint
+ext_opcode_destroy(struct gl_context *ctx, Node *node)
+{
+ const GLint i = node[0].opcode - OPCODE_EXT_0;
+ GLint step;
+ ctx->ListExt->Opcode[i].Destroy(ctx, &node[1]);
+ step = ctx->ListExt->Opcode[i].Size;
+ return step;
+}
+
+
+/** Execute an extended opcode instruction */
+static GLint
+ext_opcode_execute(struct gl_context *ctx, Node *node)
+{
+ const GLint i = node[0].opcode - OPCODE_EXT_0;
+ GLint step;
+ ctx->ListExt->Opcode[i].Execute(ctx, &node[1]);
+ step = ctx->ListExt->Opcode[i].Size;
+ return step;
+}
+
+
+/** Print an extended opcode instruction */
+static GLint
+ext_opcode_print(struct gl_context *ctx, Node *node)
+{
+ const GLint i = node[0].opcode - OPCODE_EXT_0;
+ GLint step;
+ ctx->ListExt->Opcode[i].Print(ctx, &node[1]);
+ step = ctx->ListExt->Opcode[i].Size;
+ return step;
+}
+
+
+/**
+ * Delete the named display list, but don't remove from hash table.
+ * \param dlist - display list pointer
+ */
+void
+_mesa_delete_list(struct gl_context *ctx, struct gl_display_list *dlist)
+{
+ Node *n, *block;
+ GLboolean done;
+
+ n = block = dlist->Head;
+
+ done = block ? GL_FALSE : GL_TRUE;
+ while (!done) {
+ const OpCode opcode = n[0].opcode;
+
+ /* check for extension opcodes first */
+ if (is_ext_opcode(opcode)) {
+ n += ext_opcode_destroy(ctx, n);
+ }
+ else {
+ switch (opcode) {
+ /* for some commands, we need to free malloc'd memory */
+ case OPCODE_MAP1:
+ free(n[6].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_MAP2:
+ free(n[10].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_DRAW_PIXELS:
+ free(n[5].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_BITMAP:
+ free(n[7].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_COLOR_TABLE:
+ free(n[6].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_COLOR_SUB_TABLE:
+ free(n[6].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_CONVOLUTION_FILTER_1D:
+ free(n[6].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_CONVOLUTION_FILTER_2D:
+ free(n[7].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_POLYGON_STIPPLE:
+ free(n[1].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_TEX_IMAGE1D:
+ free(n[8].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_TEX_IMAGE2D:
+ free(n[9].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_TEX_IMAGE3D:
+ free(n[10].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_TEX_SUB_IMAGE1D:
+ free(n[7].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_TEX_SUB_IMAGE2D:
+ free(n[9].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_TEX_SUB_IMAGE3D:
+ free(n[11].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_COMPRESSED_TEX_IMAGE_1D:
+ free(n[7].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_COMPRESSED_TEX_IMAGE_2D:
+ free(n[8].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_COMPRESSED_TEX_IMAGE_3D:
+ free(n[9].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D:
+ free(n[7].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D:
+ free(n[9].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D:
+ free(n[11].data);
+ n += InstSize[n[0].opcode];
+ break;
+#if FEATURE_NV_vertex_program
+ case OPCODE_LOAD_PROGRAM_NV:
+ free(n[4].data); /* program string */
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_REQUEST_RESIDENT_PROGRAMS_NV:
+ free(n[2].data); /* array of program ids */
+ n += InstSize[n[0].opcode];
+ break;
+#endif
+#if FEATURE_NV_fragment_program
+ case OPCODE_PROGRAM_NAMED_PARAMETER_NV:
+ free(n[3].data); /* parameter name */
+ n += InstSize[n[0].opcode];
+ break;
+#endif
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+ case OPCODE_PROGRAM_STRING_ARB:
+ free(n[4].data); /* program string */
+ n += InstSize[n[0].opcode];
+ break;
+#endif
+ case OPCODE_UNIFORM_1FV:
+ case OPCODE_UNIFORM_2FV:
+ case OPCODE_UNIFORM_3FV:
+ case OPCODE_UNIFORM_4FV:
+ case OPCODE_UNIFORM_1IV:
+ case OPCODE_UNIFORM_2IV:
+ case OPCODE_UNIFORM_3IV:
+ case OPCODE_UNIFORM_4IV:
+ case OPCODE_UNIFORM_1UIV:
+ case OPCODE_UNIFORM_2UIV:
+ case OPCODE_UNIFORM_3UIV:
+ case OPCODE_UNIFORM_4UIV:
+ free(n[3].data);
+ n += InstSize[n[0].opcode];
+ break;
+ case OPCODE_UNIFORM_MATRIX22:
+ case OPCODE_UNIFORM_MATRIX33:
+ case OPCODE_UNIFORM_MATRIX44:
+ case OPCODE_UNIFORM_MATRIX24:
+ case OPCODE_UNIFORM_MATRIX42:
+ case OPCODE_UNIFORM_MATRIX23:
+ case OPCODE_UNIFORM_MATRIX32:
+ case OPCODE_UNIFORM_MATRIX34:
+ case OPCODE_UNIFORM_MATRIX43:
+ free(n[4].data);
+ n += InstSize[n[0].opcode];
+ break;
+
+ case OPCODE_CONTINUE:
+ n = (Node *) n[1].next;
+ free(block);
+ block = n;
+ break;
+ case OPCODE_END_OF_LIST:
+ free(block);
+ done = GL_TRUE;
+ break;
+ default:
+ /* Most frequent case */
+ n += InstSize[n[0].opcode];
+ break;
+ }
+ }
+ }
+
+ free(dlist);
+}
+
+
+/**
+ * Destroy a display list and remove from hash table.
+ * \param list - display list number
+ */
+static void
+destroy_list(struct gl_context *ctx, GLuint list)
+{
+ struct gl_display_list *dlist;
+
+ if (list == 0)
+ return;
+
+ dlist = lookup_list(ctx, list);
+ if (!dlist)
+ return;
+
+ _mesa_delete_list(ctx, dlist);
+ _mesa_HashRemove(ctx->Shared->DisplayList, list);
+}
+
+
+/*
+ * Translate the nth element of list from <type> to GLint.
+ */
+static GLint
+translate_id(GLsizei n, GLenum type, const GLvoid * list)
+{
+ GLbyte *bptr;
+ GLubyte *ubptr;
+ GLshort *sptr;
+ GLushort *usptr;
+ GLint *iptr;
+ GLuint *uiptr;
+ GLfloat *fptr;
+
+ switch (type) {
+ case GL_BYTE:
+ bptr = (GLbyte *) list;
+ return (GLint) bptr[n];
+ case GL_UNSIGNED_BYTE:
+ ubptr = (GLubyte *) list;
+ return (GLint) ubptr[n];
+ case GL_SHORT:
+ sptr = (GLshort *) list;
+ return (GLint) sptr[n];
+ case GL_UNSIGNED_SHORT:
+ usptr = (GLushort *) list;
+ return (GLint) usptr[n];
+ case GL_INT:
+ iptr = (GLint *) list;
+ return iptr[n];
+ case GL_UNSIGNED_INT:
+ uiptr = (GLuint *) list;
+ return (GLint) uiptr[n];
+ case GL_FLOAT:
+ fptr = (GLfloat *) list;
+ return (GLint) FLOORF(fptr[n]);
+ case GL_2_BYTES:
+ ubptr = ((GLubyte *) list) + 2 * n;
+ return (GLint) ubptr[0] * 256
+ + (GLint) ubptr[1];
+ case GL_3_BYTES:
+ ubptr = ((GLubyte *) list) + 3 * n;
+ return (GLint) ubptr[0] * 65536
+ + (GLint) ubptr[1] * 256
+ + (GLint) ubptr[2];
+ case GL_4_BYTES:
+ ubptr = ((GLubyte *) list) + 4 * n;
+ return (GLint) ubptr[0] * 16777216
+ + (GLint) ubptr[1] * 65536
+ + (GLint) ubptr[2] * 256
+ + (GLint) ubptr[3];
+ default:
+ return 0;
+ }
+}
+
+
+
+
+/**********************************************************************/
+/***** Public *****/
+/**********************************************************************/
+
+/**
+ * Wrapper for _mesa_unpack_image() that handles pixel buffer objects.
+ * If we run out of memory, GL_OUT_OF_MEMORY will be recorded.
+ */
+static GLvoid *
+unpack_image(struct gl_context *ctx, GLuint dimensions,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type, const GLvoid * pixels,
+ const struct gl_pixelstore_attrib *unpack)
+{
+ if (!_mesa_is_bufferobj(unpack->BufferObj)) {
+ /* no PBO */
+ GLvoid *image = _mesa_unpack_image(dimensions, width, height, depth,
+ format, type, pixels, unpack);
+ if (pixels && !image) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "display list construction");
+ }
+ return image;
+ }
+ else if (_mesa_validate_pbo_access(dimensions, unpack, width, height, depth,
+ format, type, pixels)) {
+ const GLubyte *map, *src;
+ GLvoid *image;
+
+ map = (GLubyte *)
+ ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+ GL_READ_ONLY_ARB, unpack->BufferObj);
+ if (!map) {
+ /* unable to map src buffer! */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "unable to map PBO");
+ return NULL;
+ }
+
+ src = ADD_POINTERS(map, pixels);
+ image = _mesa_unpack_image(dimensions, width, height, depth,
+ format, type, src, unpack);
+
+ ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+ unpack->BufferObj);
+
+ if (!image) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "display list construction");
+ }
+ return image;
+ }
+ /* bad access! */
+ return NULL;
+}
+
+
+/**
+ * Allocate space for a display list instruction (opcode + payload space).
+ * \param opcode the instruction opcode (OPCODE_* value)
+ * \param bytes instruction payload size (not counting opcode)
+ * \return pointer to allocated memory (the opcode space)
+ */
+static Node *
+dlist_alloc(struct gl_context *ctx, OpCode opcode, GLuint bytes)
+{
+ const GLuint numNodes = 1 + (bytes + sizeof(Node) - 1) / sizeof(Node);
+ Node *n;
+
+ if (opcode < (GLuint) OPCODE_EXT_0) {
+ if (InstSize[opcode] == 0) {
+ /* save instruction size now */
+ InstSize[opcode] = numNodes;
+ }
+ else {
+ /* make sure instruction size agrees */
+ ASSERT(numNodes == InstSize[opcode]);
+ }
+ }
+
+ if (ctx->ListState.CurrentPos + numNodes + 2 > BLOCK_SIZE) {
+ /* This block is full. Allocate a new block and chain to it */
+ Node *newblock;
+ n = ctx->ListState.CurrentBlock + ctx->ListState.CurrentPos;
+ n[0].opcode = OPCODE_CONTINUE;
+ newblock = (Node *) malloc(sizeof(Node) * BLOCK_SIZE);
+ if (!newblock) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "Building display list");
+ return NULL;
+ }
+ n[1].next = (Node *) newblock;
+ ctx->ListState.CurrentBlock = newblock;
+ ctx->ListState.CurrentPos = 0;
+ }
+
+ n = ctx->ListState.CurrentBlock + ctx->ListState.CurrentPos;
+ ctx->ListState.CurrentPos += numNodes;
+
+ n[0].opcode = opcode;
+
+ return n;
+}
+
+
+
+/**
+ * Allocate space for a display list instruction. Used by callers outside
+ * this file for things like VBO vertex data.
+ *
+ * \param opcode the instruction opcode (OPCODE_* value)
+ * \param bytes instruction size in bytes, not counting opcode.
+ * \return pointer to the usable data area (not including the internal
+ * opcode).
+ */
+void *
+_mesa_dlist_alloc(struct gl_context *ctx, GLuint opcode, GLuint bytes)
+{
+ Node *n = dlist_alloc(ctx, (OpCode) opcode, bytes);
+ if (n)
+ return n + 1; /* return pointer to payload area, after opcode */
+ else
+ return NULL;
+}
+
+
+/**
+ * This function allows modules and drivers to get their own opcodes
+ * for extending display list functionality.
+ * \param ctx the rendering context
+ * \param size number of bytes for storing the new display list command
+ * \param execute function to execute the new display list command
+ * \param destroy function to destroy the new display list command
+ * \param print function to print the new display list command
+ * \return the new opcode number or -1 if error
+ */
+GLint
+_mesa_dlist_alloc_opcode(struct gl_context *ctx,
+ GLuint size,
+ void (*execute) (struct gl_context *, void *),
+ void (*destroy) (struct gl_context *, void *),
+ void (*print) (struct gl_context *, void *))
+{
+ if (ctx->ListExt->NumOpcodes < MAX_DLIST_EXT_OPCODES) {
+ const GLuint i = ctx->ListExt->NumOpcodes++;
+ ctx->ListExt->Opcode[i].Size =
+ 1 + (size + sizeof(Node) - 1) / sizeof(Node);
+ ctx->ListExt->Opcode[i].Execute = execute;
+ ctx->ListExt->Opcode[i].Destroy = destroy;
+ ctx->ListExt->Opcode[i].Print = print;
+ return i + OPCODE_EXT_0;
+ }
+ return -1;
+}
+
+
+/**
+ * Allocate space for a display list instruction. The space is basically
+ * an array of Nodes where node[0] holds the opcode, node[1] is the first
+ * function parameter, node[2] is the second parameter, etc.
+ *
+ * \param opcode one of OPCODE_x
+ * \param nparams number of function parameters
+ * \return pointer to start of instruction space
+ */
+static INLINE Node *
+alloc_instruction(struct gl_context *ctx, OpCode opcode, GLuint nparams)
+{
+ return dlist_alloc(ctx, opcode, nparams * sizeof(Node));
+}
+
+
+
+/*
+ * Display List compilation functions
+ */
+static void GLAPIENTRY
+save_Accum(GLenum op, GLfloat value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_ACCUM, 2);
+ if (n) {
+ n[1].e = op;
+ n[2].f = value;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Accum(ctx->Exec, (op, value));
+ }
+}
+
+
+static void GLAPIENTRY
+save_AlphaFunc(GLenum func, GLclampf ref)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_ALPHA_FUNC, 2);
+ if (n) {
+ n[1].e = func;
+ n[2].f = (GLfloat) ref;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_AlphaFunc(ctx->Exec, (func, ref));
+ }
+}
+
+
+static void GLAPIENTRY
+save_BindTexture(GLenum target, GLuint texture)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_BIND_TEXTURE, 2);
+ if (n) {
+ n[1].e = target;
+ n[2].ui = texture;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_BindTexture(ctx->Exec, (target, texture));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Bitmap(GLsizei width, GLsizei height,
+ GLfloat xorig, GLfloat yorig,
+ GLfloat xmove, GLfloat ymove, const GLubyte * pixels)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_BITMAP, 7);
+ if (n) {
+ n[1].i = (GLint) width;
+ n[2].i = (GLint) height;
+ n[3].f = xorig;
+ n[4].f = yorig;
+ n[5].f = xmove;
+ n[6].f = ymove;
+ n[7].data = _mesa_unpack_bitmap(width, height, pixels, &ctx->Unpack);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Bitmap(ctx->Exec, (width, height,
+ xorig, yorig, xmove, ymove, pixels));
+ }
+}
+
+
+static void GLAPIENTRY
+save_BlendEquation(GLenum mode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_BLEND_EQUATION, 1);
+ if (n) {
+ n[1].e = mode;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_BlendEquation(ctx->Exec, (mode));
+ }
+}
+
+
+static void GLAPIENTRY
+save_BlendEquationSeparateEXT(GLenum modeRGB, GLenum modeA)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_BLEND_EQUATION_SEPARATE, 2);
+ if (n) {
+ n[1].e = modeRGB;
+ n[2].e = modeA;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_BlendEquationSeparateEXT(ctx->Exec, (modeRGB, modeA));
+ }
+}
+
+
+static void GLAPIENTRY
+save_BlendFuncSeparateEXT(GLenum sfactorRGB, GLenum dfactorRGB,
+ GLenum sfactorA, GLenum dfactorA)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_BLEND_FUNC_SEPARATE, 4);
+ if (n) {
+ n[1].e = sfactorRGB;
+ n[2].e = dfactorRGB;
+ n[3].e = sfactorA;
+ n[4].e = dfactorA;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_BlendFuncSeparateEXT(ctx->Exec,
+ (sfactorRGB, dfactorRGB, sfactorA, dfactorA));
+ }
+}
+
+
+static void GLAPIENTRY
+save_BlendFunc(GLenum srcfactor, GLenum dstfactor)
+{
+ save_BlendFuncSeparateEXT(srcfactor, dstfactor, srcfactor, dstfactor);
+}
+
+
+static void GLAPIENTRY
+save_BlendColor(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_BLEND_COLOR, 4);
+ if (n) {
+ n[1].f = red;
+ n[2].f = green;
+ n[3].f = blue;
+ n[4].f = alpha;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_BlendColor(ctx->Exec, (red, green, blue, alpha));
+ }
+}
+
+static void invalidate_saved_current_state( struct gl_context *ctx )
+{
+ GLint i;
+
+ for (i = 0; i < VERT_ATTRIB_MAX; i++)
+ ctx->ListState.ActiveAttribSize[i] = 0;
+
+ for (i = 0; i < MAT_ATTRIB_MAX; i++)
+ ctx->ListState.ActiveMaterialSize[i] = 0;
+
+ memset(&ctx->ListState.Current, 0, sizeof ctx->ListState.Current);
+
+ ctx->Driver.CurrentSavePrimitive = PRIM_UNKNOWN;
+}
+
+static void GLAPIENTRY
+save_CallList(GLuint list)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ SAVE_FLUSH_VERTICES(ctx);
+
+ n = alloc_instruction(ctx, OPCODE_CALL_LIST, 1);
+ if (n) {
+ n[1].ui = list;
+ }
+
+ /* After this, we don't know what state we're in. Invalidate all
+ * cached information previously gathered:
+ */
+ invalidate_saved_current_state( ctx );
+
+ if (ctx->ExecuteFlag) {
+ _mesa_CallList(list);
+ }
+}
+
+
+static void GLAPIENTRY
+save_CallLists(GLsizei num, GLenum type, const GLvoid * lists)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+ GLboolean typeErrorFlag;
+
+ SAVE_FLUSH_VERTICES(ctx);
+
+ switch (type) {
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ case GL_SHORT:
+ case GL_UNSIGNED_SHORT:
+ case GL_INT:
+ case GL_UNSIGNED_INT:
+ case GL_FLOAT:
+ case GL_2_BYTES:
+ case GL_3_BYTES:
+ case GL_4_BYTES:
+ typeErrorFlag = GL_FALSE;
+ break;
+ default:
+ typeErrorFlag = GL_TRUE;
+ }
+
+ for (i = 0; i < num; i++) {
+ GLint list = translate_id(i, type, lists);
+ Node *n = alloc_instruction(ctx, OPCODE_CALL_LIST_OFFSET, 2);
+ if (n) {
+ n[1].i = list;
+ n[2].b = typeErrorFlag;
+ }
+ }
+
+ /* After this, we don't know what state we're in. Invalidate all
+ * cached information previously gathered:
+ */
+ invalidate_saved_current_state( ctx );
+
+ if (ctx->ExecuteFlag) {
+ CALL_CallLists(ctx->Exec, (num, type, lists));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Clear(GLbitfield mask)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CLEAR, 1);
+ if (n) {
+ n[1].bf = mask;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Clear(ctx->Exec, (mask));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ClearBufferiv(GLenum buffer, GLint drawbuffer, const GLint *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CLEAR_BUFFER_IV, 6);
+ if (n) {
+ n[1].e = buffer;
+ n[2].i = drawbuffer;
+ n[3].i = value[0];
+ if (buffer == GL_COLOR) {
+ n[4].i = value[1];
+ n[5].i = value[2];
+ n[6].i = value[3];
+ }
+ else {
+ n[4].i = 0;
+ n[5].i = 0;
+ n[6].i = 0;
+ }
+ }
+ if (ctx->ExecuteFlag) {
+ /*CALL_ClearBufferiv(ctx->Exec, (buffer, drawbuffer, value));*/
+ }
+}
+
+
+static void GLAPIENTRY
+save_ClearBufferuiv(GLenum buffer, GLint drawbuffer, const GLuint *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CLEAR_BUFFER_UIV, 6);
+ if (n) {
+ n[1].e = buffer;
+ n[2].i = drawbuffer;
+ n[3].ui = value[0];
+ if (buffer == GL_COLOR) {
+ n[4].ui = value[1];
+ n[5].ui = value[2];
+ n[6].ui = value[3];
+ }
+ else {
+ n[4].ui = 0;
+ n[5].ui = 0;
+ n[6].ui = 0;
+ }
+ }
+ if (ctx->ExecuteFlag) {
+ /*CALL_ClearBufferuiv(ctx->Exec, (buffer, drawbuffer, value));*/
+ }
+}
+
+
+static void GLAPIENTRY
+save_ClearBufferfv(GLenum buffer, GLint drawbuffer, const GLfloat *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CLEAR_BUFFER_FV, 6);
+ if (n) {
+ n[1].e = buffer;
+ n[2].i = drawbuffer;
+ n[3].f = value[0];
+ if (buffer == GL_COLOR) {
+ n[4].f = value[1];
+ n[5].f = value[2];
+ n[6].f = value[3];
+ }
+ else {
+ n[4].f = 0.0F;
+ n[5].f = 0.0F;
+ n[6].f = 0.0F;
+ }
+ }
+ if (ctx->ExecuteFlag) {
+ /*CALL_ClearBufferuiv(ctx->Exec, (buffer, drawbuffer, value));*/
+ }
+}
+
+
+static void GLAPIENTRY
+save_ClearBufferfi(GLenum buffer, GLint drawbuffer,
+ GLfloat depth, GLint stencil)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CLEAR_BUFFER_FI, 4);
+ if (n) {
+ n[1].e = buffer;
+ n[2].i = drawbuffer;
+ n[3].f = depth;
+ n[4].i = stencil;
+ }
+ if (ctx->ExecuteFlag) {
+ /*CALL_ClearBufferfi(ctx->Exec, (buffer, drawbuffer, depth, stencil));*/
+ }
+}
+
+
+static void GLAPIENTRY
+save_ClearAccum(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CLEAR_ACCUM, 4);
+ if (n) {
+ n[1].f = red;
+ n[2].f = green;
+ n[3].f = blue;
+ n[4].f = alpha;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ClearAccum(ctx->Exec, (red, green, blue, alpha));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CLEAR_COLOR, 4);
+ if (n) {
+ n[1].f = red;
+ n[2].f = green;
+ n[3].f = blue;
+ n[4].f = alpha;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ClearColor(ctx->Exec, (red, green, blue, alpha));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ClearDepth(GLclampd depth)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CLEAR_DEPTH, 1);
+ if (n) {
+ n[1].f = (GLfloat) depth;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ClearDepth(ctx->Exec, (depth));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ClearIndex(GLfloat c)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CLEAR_INDEX, 1);
+ if (n) {
+ n[1].f = c;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ClearIndex(ctx->Exec, (c));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ClearStencil(GLint s)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CLEAR_STENCIL, 1);
+ if (n) {
+ n[1].i = s;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ClearStencil(ctx->Exec, (s));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ClipPlane(GLenum plane, const GLdouble * equ)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CLIP_PLANE, 5);
+ if (n) {
+ n[1].e = plane;
+ n[2].f = (GLfloat) equ[0];
+ n[3].f = (GLfloat) equ[1];
+ n[4].f = (GLfloat) equ[2];
+ n[5].f = (GLfloat) equ[3];
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ClipPlane(ctx->Exec, (plane, equ));
+ }
+}
+
+
+
+static void GLAPIENTRY
+save_ColorMask(GLboolean red, GLboolean green,
+ GLboolean blue, GLboolean alpha)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_COLOR_MASK, 4);
+ if (n) {
+ n[1].b = red;
+ n[2].b = green;
+ n[3].b = blue;
+ n[4].b = alpha;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ColorMask(ctx->Exec, (red, green, blue, alpha));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ColorMaskIndexed(GLuint buf, GLboolean red, GLboolean green,
+ GLboolean blue, GLboolean alpha)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_COLOR_MASK_INDEXED, 5);
+ if (n) {
+ n[1].ui = buf;
+ n[2].b = red;
+ n[3].b = green;
+ n[4].b = blue;
+ n[5].b = alpha;
+ }
+ if (ctx->ExecuteFlag) {
+ /*CALL_ColorMaskIndexedEXT(ctx->Exec, (buf, red, green, blue, alpha));*/
+ }
+}
+
+
+static void GLAPIENTRY
+save_ColorMaterial(GLenum face, GLenum mode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ n = alloc_instruction(ctx, OPCODE_COLOR_MATERIAL, 2);
+ if (n) {
+ n[1].e = face;
+ n[2].e = mode;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ColorMaterial(ctx->Exec, (face, mode));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ColorTable(GLenum target, GLenum internalFormat,
+ GLsizei width, GLenum format, GLenum type,
+ const GLvoid * table)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (_mesa_is_proxy_texture(target)) {
+ /* execute immediately */
+ CALL_ColorTable(ctx->Exec, (target, internalFormat, width,
+ format, type, table));
+ }
+ else {
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_COLOR_TABLE, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].e = internalFormat;
+ n[3].i = width;
+ n[4].e = format;
+ n[5].e = type;
+ n[6].data = unpack_image(ctx, 1, width, 1, 1, format, type, table,
+ &ctx->Unpack);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ColorTable(ctx->Exec, (target, internalFormat, width,
+ format, type, table));
+ }
+ }
+}
+
+
+
+static void GLAPIENTRY
+save_ColorTableParameterfv(GLenum target, GLenum pname,
+ const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ n = alloc_instruction(ctx, OPCODE_COLOR_TABLE_PARAMETER_FV, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].e = pname;
+ n[3].f = params[0];
+ if (pname == GL_COLOR_TABLE_SGI ||
+ pname == GL_POST_CONVOLUTION_COLOR_TABLE_SGI ||
+ pname == GL_TEXTURE_COLOR_TABLE_SGI) {
+ n[4].f = params[1];
+ n[5].f = params[2];
+ n[6].f = params[3];
+ }
+ }
+
+ if (ctx->ExecuteFlag) {
+ CALL_ColorTableParameterfv(ctx->Exec, (target, pname, params));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ColorTableParameteriv(GLenum target, GLenum pname, const GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ n = alloc_instruction(ctx, OPCODE_COLOR_TABLE_PARAMETER_IV, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].e = pname;
+ n[3].i = params[0];
+ if (pname == GL_COLOR_TABLE_SGI ||
+ pname == GL_POST_CONVOLUTION_COLOR_TABLE_SGI ||
+ pname == GL_TEXTURE_COLOR_TABLE_SGI) {
+ n[4].i = params[1];
+ n[5].i = params[2];
+ n[6].i = params[3];
+ }
+ }
+
+ if (ctx->ExecuteFlag) {
+ CALL_ColorTableParameteriv(ctx->Exec, (target, pname, params));
+ }
+}
+
+
+
+static void GLAPIENTRY
+save_ColorSubTable(GLenum target, GLsizei start, GLsizei count,
+ GLenum format, GLenum type, const GLvoid * table)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_COLOR_SUB_TABLE, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].i = start;
+ n[3].i = count;
+ n[4].e = format;
+ n[5].e = type;
+ n[6].data = unpack_image(ctx, 1, count, 1, 1, format, type, table,
+ &ctx->Unpack);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ColorSubTable(ctx->Exec,
+ (target, start, count, format, type, table));
+ }
+}
+
+
+static void GLAPIENTRY
+save_CopyColorSubTable(GLenum target, GLsizei start,
+ GLint x, GLint y, GLsizei width)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_COPY_COLOR_SUB_TABLE, 5);
+ if (n) {
+ n[1].e = target;
+ n[2].i = start;
+ n[3].i = x;
+ n[4].i = y;
+ n[5].i = width;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_CopyColorSubTable(ctx->Exec, (target, start, x, y, width));
+ }
+}
+
+
+static void GLAPIENTRY
+save_CopyColorTable(GLenum target, GLenum internalformat,
+ GLint x, GLint y, GLsizei width)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_COPY_COLOR_TABLE, 5);
+ if (n) {
+ n[1].e = target;
+ n[2].e = internalformat;
+ n[3].i = x;
+ n[4].i = y;
+ n[5].i = width;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_CopyColorTable(ctx->Exec, (target, internalformat, x, y, width));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ConvolutionFilter1D(GLenum target, GLenum internalFormat, GLsizei width,
+ GLenum format, GLenum type, const GLvoid * filter)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ n = alloc_instruction(ctx, OPCODE_CONVOLUTION_FILTER_1D, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].e = internalFormat;
+ n[3].i = width;
+ n[4].e = format;
+ n[5].e = type;
+ n[6].data = unpack_image(ctx, 1, width, 1, 1, format, type, filter,
+ &ctx->Unpack);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ConvolutionFilter1D(ctx->Exec, (target, internalFormat, width,
+ format, type, filter));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ConvolutionFilter2D(GLenum target, GLenum internalFormat,
+ GLsizei width, GLsizei height, GLenum format,
+ GLenum type, const GLvoid * filter)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ n = alloc_instruction(ctx, OPCODE_CONVOLUTION_FILTER_2D, 7);
+ if (n) {
+ n[1].e = target;
+ n[2].e = internalFormat;
+ n[3].i = width;
+ n[4].i = height;
+ n[5].e = format;
+ n[6].e = type;
+ n[7].data = unpack_image(ctx, 2, width, height, 1, format, type, filter,
+ &ctx->Unpack);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ConvolutionFilter2D(ctx->Exec,
+ (target, internalFormat, width, height, format,
+ type, filter));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ConvolutionParameteri(GLenum target, GLenum pname, GLint param)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CONVOLUTION_PARAMETER_I, 3);
+ if (n) {
+ n[1].e = target;
+ n[2].e = pname;
+ n[3].i = param;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ConvolutionParameteri(ctx->Exec, (target, pname, param));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CONVOLUTION_PARAMETER_IV, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].e = pname;
+ n[3].i = params[0];
+ if (pname == GL_CONVOLUTION_BORDER_COLOR ||
+ pname == GL_CONVOLUTION_FILTER_SCALE ||
+ pname == GL_CONVOLUTION_FILTER_BIAS) {
+ n[4].i = params[1];
+ n[5].i = params[2];
+ n[6].i = params[3];
+ }
+ else {
+ n[4].i = n[5].i = n[6].i = 0;
+ }
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ConvolutionParameteriv(ctx->Exec, (target, pname, params));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat param)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CONVOLUTION_PARAMETER_F, 3);
+ if (n) {
+ n[1].e = target;
+ n[2].e = pname;
+ n[3].f = param;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ConvolutionParameterf(ctx->Exec, (target, pname, param));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ConvolutionParameterfv(GLenum target, GLenum pname,
+ const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CONVOLUTION_PARAMETER_FV, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].e = pname;
+ n[3].f = params[0];
+ if (pname == GL_CONVOLUTION_BORDER_COLOR ||
+ pname == GL_CONVOLUTION_FILTER_SCALE ||
+ pname == GL_CONVOLUTION_FILTER_BIAS) {
+ n[4].f = params[1];
+ n[5].f = params[2];
+ n[6].f = params[3];
+ }
+ else {
+ n[4].f = n[5].f = n[6].f = 0.0F;
+ }
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ConvolutionParameterfv(ctx->Exec, (target, pname, params));
+ }
+}
+
+
+static void GLAPIENTRY
+save_CopyPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_COPY_PIXELS, 5);
+ if (n) {
+ n[1].i = x;
+ n[2].i = y;
+ n[3].i = (GLint) width;
+ n[4].i = (GLint) height;
+ n[5].e = type;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_CopyPixels(ctx->Exec, (x, y, width, height, type));
+ }
+}
+
+
+
+static void GLAPIENTRY
+save_CopyTexImage1D(GLenum target, GLint level, GLenum internalformat,
+ GLint x, GLint y, GLsizei width, GLint border)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_COPY_TEX_IMAGE1D, 7);
+ if (n) {
+ n[1].e = target;
+ n[2].i = level;
+ n[3].e = internalformat;
+ n[4].i = x;
+ n[5].i = y;
+ n[6].i = width;
+ n[7].i = border;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_CopyTexImage1D(ctx->Exec, (target, level, internalformat,
+ x, y, width, border));
+ }
+}
+
+
+static void GLAPIENTRY
+save_CopyTexImage2D(GLenum target, GLint level,
+ GLenum internalformat,
+ GLint x, GLint y, GLsizei width,
+ GLsizei height, GLint border)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_COPY_TEX_IMAGE2D, 8);
+ if (n) {
+ n[1].e = target;
+ n[2].i = level;
+ n[3].e = internalformat;
+ n[4].i = x;
+ n[5].i = y;
+ n[6].i = width;
+ n[7].i = height;
+ n[8].i = border;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_CopyTexImage2D(ctx->Exec, (target, level, internalformat,
+ x, y, width, height, border));
+ }
+}
+
+
+
+static void GLAPIENTRY
+save_CopyTexSubImage1D(GLenum target, GLint level,
+ GLint xoffset, GLint x, GLint y, GLsizei width)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_COPY_TEX_SUB_IMAGE1D, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].i = level;
+ n[3].i = xoffset;
+ n[4].i = x;
+ n[5].i = y;
+ n[6].i = width;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_CopyTexSubImage1D(ctx->Exec,
+ (target, level, xoffset, x, y, width));
+ }
+}
+
+
+static void GLAPIENTRY
+save_CopyTexSubImage2D(GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLint x, GLint y, GLsizei width, GLint height)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_COPY_TEX_SUB_IMAGE2D, 8);
+ if (n) {
+ n[1].e = target;
+ n[2].i = level;
+ n[3].i = xoffset;
+ n[4].i = yoffset;
+ n[5].i = x;
+ n[6].i = y;
+ n[7].i = width;
+ n[8].i = height;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_CopyTexSubImage2D(ctx->Exec, (target, level, xoffset, yoffset,
+ x, y, width, height));
+ }
+}
+
+
+static void GLAPIENTRY
+save_CopyTexSubImage3D(GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLint x, GLint y, GLsizei width, GLint height)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_COPY_TEX_SUB_IMAGE3D, 9);
+ if (n) {
+ n[1].e = target;
+ n[2].i = level;
+ n[3].i = xoffset;
+ n[4].i = yoffset;
+ n[5].i = zoffset;
+ n[6].i = x;
+ n[7].i = y;
+ n[8].i = width;
+ n[9].i = height;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_CopyTexSubImage3D(ctx->Exec, (target, level,
+ xoffset, yoffset, zoffset,
+ x, y, width, height));
+ }
+}
+
+
+static void GLAPIENTRY
+save_CullFace(GLenum mode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CULL_FACE, 1);
+ if (n) {
+ n[1].e = mode;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_CullFace(ctx->Exec, (mode));
+ }
+}
+
+
+static void GLAPIENTRY
+save_DepthFunc(GLenum func)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_DEPTH_FUNC, 1);
+ if (n) {
+ n[1].e = func;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_DepthFunc(ctx->Exec, (func));
+ }
+}
+
+
+static void GLAPIENTRY
+save_DepthMask(GLboolean mask)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_DEPTH_MASK, 1);
+ if (n) {
+ n[1].b = mask;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_DepthMask(ctx->Exec, (mask));
+ }
+}
+
+
+static void GLAPIENTRY
+save_DepthRange(GLclampd nearval, GLclampd farval)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_DEPTH_RANGE, 2);
+ if (n) {
+ n[1].f = (GLfloat) nearval;
+ n[2].f = (GLfloat) farval;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_DepthRange(ctx->Exec, (nearval, farval));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Disable(GLenum cap)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_DISABLE, 1);
+ if (n) {
+ n[1].e = cap;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Disable(ctx->Exec, (cap));
+ }
+}
+
+
+static void GLAPIENTRY
+save_DisableIndexed(GLuint index, GLenum cap)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_DISABLE_INDEXED, 2);
+ if (n) {
+ n[1].ui = index;
+ n[2].e = cap;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_DisableIndexedEXT(ctx->Exec, (index, cap));
+ }
+}
+
+
+static void GLAPIENTRY
+save_DrawBuffer(GLenum mode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_DRAW_BUFFER, 1);
+ if (n) {
+ n[1].e = mode;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_DrawBuffer(ctx->Exec, (mode));
+ }
+}
+
+
+static void GLAPIENTRY
+save_DrawPixels(GLsizei width, GLsizei height,
+ GLenum format, GLenum type, const GLvoid * pixels)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ n = alloc_instruction(ctx, OPCODE_DRAW_PIXELS, 5);
+ if (n) {
+ n[1].i = width;
+ n[2].i = height;
+ n[3].e = format;
+ n[4].e = type;
+ n[5].data = unpack_image(ctx, 2, width, height, 1, format, type,
+ pixels, &ctx->Unpack);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_DrawPixels(ctx->Exec, (width, height, format, type, pixels));
+ }
+}
+
+
+
+static void GLAPIENTRY
+save_Enable(GLenum cap)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_ENABLE, 1);
+ if (n) {
+ n[1].e = cap;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Enable(ctx->Exec, (cap));
+ }
+}
+
+
+
+static void GLAPIENTRY
+save_EnableIndexed(GLuint index, GLenum cap)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_ENABLE_INDEXED, 2);
+ if (n) {
+ n[1].ui = index;
+ n[2].e = cap;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_EnableIndexedEXT(ctx->Exec, (index, cap));
+ }
+}
+
+
+
+static void GLAPIENTRY
+save_EvalMesh1(GLenum mode, GLint i1, GLint i2)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_EVALMESH1, 3);
+ if (n) {
+ n[1].e = mode;
+ n[2].i = i1;
+ n[3].i = i2;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_EvalMesh1(ctx->Exec, (mode, i1, i2));
+ }
+}
+
+
+static void GLAPIENTRY
+save_EvalMesh2(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_EVALMESH2, 5);
+ if (n) {
+ n[1].e = mode;
+ n[2].i = i1;
+ n[3].i = i2;
+ n[4].i = j1;
+ n[5].i = j2;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_EvalMesh2(ctx->Exec, (mode, i1, i2, j1, j2));
+ }
+}
+
+
+
+
+static void GLAPIENTRY
+save_Fogfv(GLenum pname, const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_FOG, 5);
+ if (n) {
+ n[1].e = pname;
+ n[2].f = params[0];
+ n[3].f = params[1];
+ n[4].f = params[2];
+ n[5].f = params[3];
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Fogfv(ctx->Exec, (pname, params));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Fogf(GLenum pname, GLfloat param)
+{
+ GLfloat parray[4];
+ parray[0] = param;
+ parray[1] = parray[2] = parray[3] = 0.0F;
+ save_Fogfv(pname, parray);
+}
+
+
+static void GLAPIENTRY
+save_Fogiv(GLenum pname, const GLint *params)
+{
+ GLfloat p[4];
+ switch (pname) {
+ case GL_FOG_MODE:
+ case GL_FOG_DENSITY:
+ case GL_FOG_START:
+ case GL_FOG_END:
+ case GL_FOG_INDEX:
+ p[0] = (GLfloat) *params;
+ p[1] = 0.0f;
+ p[2] = 0.0f;
+ p[3] = 0.0f;
+ break;
+ case GL_FOG_COLOR:
+ p[0] = INT_TO_FLOAT(params[0]);
+ p[1] = INT_TO_FLOAT(params[1]);
+ p[2] = INT_TO_FLOAT(params[2]);
+ p[3] = INT_TO_FLOAT(params[3]);
+ break;
+ default:
+ /* Error will be caught later in gl_Fogfv */
+ ASSIGN_4V(p, 0.0F, 0.0F, 0.0F, 0.0F);
+ }
+ save_Fogfv(pname, p);
+}
+
+
+static void GLAPIENTRY
+save_Fogi(GLenum pname, GLint param)
+{
+ GLint parray[4];
+ parray[0] = param;
+ parray[1] = parray[2] = parray[3] = 0;
+ save_Fogiv(pname, parray);
+}
+
+
+static void GLAPIENTRY
+save_FrontFace(GLenum mode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_FRONT_FACE, 1);
+ if (n) {
+ n[1].e = mode;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_FrontFace(ctx->Exec, (mode));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Frustum(GLdouble left, GLdouble right,
+ GLdouble bottom, GLdouble top, GLdouble nearval, GLdouble farval)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_FRUSTUM, 6);
+ if (n) {
+ n[1].f = (GLfloat) left;
+ n[2].f = (GLfloat) right;
+ n[3].f = (GLfloat) bottom;
+ n[4].f = (GLfloat) top;
+ n[5].f = (GLfloat) nearval;
+ n[6].f = (GLfloat) farval;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Frustum(ctx->Exec, (left, right, bottom, top, nearval, farval));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Hint(GLenum target, GLenum mode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_HINT, 2);
+ if (n) {
+ n[1].e = target;
+ n[2].e = mode;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Hint(ctx->Exec, (target, mode));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Histogram(GLenum target, GLsizei width, GLenum internalFormat,
+ GLboolean sink)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_HISTOGRAM, 4);
+ if (n) {
+ n[1].e = target;
+ n[2].i = width;
+ n[3].e = internalFormat;
+ n[4].b = sink;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Histogram(ctx->Exec, (target, width, internalFormat, sink));
+ }
+}
+
+
+static void GLAPIENTRY
+save_IndexMask(GLuint mask)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_INDEX_MASK, 1);
+ if (n) {
+ n[1].ui = mask;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_IndexMask(ctx->Exec, (mask));
+ }
+}
+
+
+static void GLAPIENTRY
+save_InitNames(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ (void) alloc_instruction(ctx, OPCODE_INIT_NAMES, 0);
+ if (ctx->ExecuteFlag) {
+ CALL_InitNames(ctx->Exec, ());
+ }
+}
+
+
+static void GLAPIENTRY
+save_Lightfv(GLenum light, GLenum pname, const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_LIGHT, 6);
+ if (n) {
+ GLint i, nParams;
+ n[1].e = light;
+ n[2].e = pname;
+ switch (pname) {
+ case GL_AMBIENT:
+ nParams = 4;
+ break;
+ case GL_DIFFUSE:
+ nParams = 4;
+ break;
+ case GL_SPECULAR:
+ nParams = 4;
+ break;
+ case GL_POSITION:
+ nParams = 4;
+ break;
+ case GL_SPOT_DIRECTION:
+ nParams = 3;
+ break;
+ case GL_SPOT_EXPONENT:
+ nParams = 1;
+ break;
+ case GL_SPOT_CUTOFF:
+ nParams = 1;
+ break;
+ case GL_CONSTANT_ATTENUATION:
+ nParams = 1;
+ break;
+ case GL_LINEAR_ATTENUATION:
+ nParams = 1;
+ break;
+ case GL_QUADRATIC_ATTENUATION:
+ nParams = 1;
+ break;
+ default:
+ nParams = 0;
+ }
+ for (i = 0; i < nParams; i++) {
+ n[3 + i].f = params[i];
+ }
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Lightfv(ctx->Exec, (light, pname, params));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Lightf(GLenum light, GLenum pname, GLfloat param)
+{
+ GLfloat parray[4];
+ parray[0] = param;
+ parray[1] = parray[2] = parray[3] = 0.0F;
+ save_Lightfv(light, pname, parray);
+}
+
+
+static void GLAPIENTRY
+save_Lightiv(GLenum light, GLenum pname, const GLint *params)
+{
+ GLfloat fparam[4];
+ switch (pname) {
+ case GL_AMBIENT:
+ case GL_DIFFUSE:
+ case GL_SPECULAR:
+ fparam[0] = INT_TO_FLOAT(params[0]);
+ fparam[1] = INT_TO_FLOAT(params[1]);
+ fparam[2] = INT_TO_FLOAT(params[2]);
+ fparam[3] = INT_TO_FLOAT(params[3]);
+ break;
+ case GL_POSITION:
+ fparam[0] = (GLfloat) params[0];
+ fparam[1] = (GLfloat) params[1];
+ fparam[2] = (GLfloat) params[2];
+ fparam[3] = (GLfloat) params[3];
+ break;
+ case GL_SPOT_DIRECTION:
+ fparam[0] = (GLfloat) params[0];
+ fparam[1] = (GLfloat) params[1];
+ fparam[2] = (GLfloat) params[2];
+ break;
+ case GL_SPOT_EXPONENT:
+ case GL_SPOT_CUTOFF:
+ case GL_CONSTANT_ATTENUATION:
+ case GL_LINEAR_ATTENUATION:
+ case GL_QUADRATIC_ATTENUATION:
+ fparam[0] = (GLfloat) params[0];
+ break;
+ default:
+ /* error will be caught later in gl_Lightfv */
+ ;
+ }
+ save_Lightfv(light, pname, fparam);
+}
+
+
+static void GLAPIENTRY
+save_Lighti(GLenum light, GLenum pname, GLint param)
+{
+ GLint parray[4];
+ parray[0] = param;
+ parray[1] = parray[2] = parray[3] = 0;
+ save_Lightiv(light, pname, parray);
+}
+
+
+static void GLAPIENTRY
+save_LightModelfv(GLenum pname, const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_LIGHT_MODEL, 5);
+ if (n) {
+ n[1].e = pname;
+ n[2].f = params[0];
+ n[3].f = params[1];
+ n[4].f = params[2];
+ n[5].f = params[3];
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_LightModelfv(ctx->Exec, (pname, params));
+ }
+}
+
+
+static void GLAPIENTRY
+save_LightModelf(GLenum pname, GLfloat param)
+{
+ GLfloat parray[4];
+ parray[0] = param;
+ parray[1] = parray[2] = parray[3] = 0.0F;
+ save_LightModelfv(pname, parray);
+}
+
+
+static void GLAPIENTRY
+save_LightModeliv(GLenum pname, const GLint *params)
+{
+ GLfloat fparam[4];
+ switch (pname) {
+ case GL_LIGHT_MODEL_AMBIENT:
+ fparam[0] = INT_TO_FLOAT(params[0]);
+ fparam[1] = INT_TO_FLOAT(params[1]);
+ fparam[2] = INT_TO_FLOAT(params[2]);
+ fparam[3] = INT_TO_FLOAT(params[3]);
+ break;
+ case GL_LIGHT_MODEL_LOCAL_VIEWER:
+ case GL_LIGHT_MODEL_TWO_SIDE:
+ case GL_LIGHT_MODEL_COLOR_CONTROL:
+ fparam[0] = (GLfloat) params[0];
+ fparam[1] = 0.0F;
+ fparam[2] = 0.0F;
+ fparam[3] = 0.0F;
+ break;
+ default:
+ /* Error will be caught later in gl_LightModelfv */
+ ASSIGN_4V(fparam, 0.0F, 0.0F, 0.0F, 0.0F);
+ }
+ save_LightModelfv(pname, fparam);
+}
+
+
+static void GLAPIENTRY
+save_LightModeli(GLenum pname, GLint param)
+{
+ GLint parray[4];
+ parray[0] = param;
+ parray[1] = parray[2] = parray[3] = 0;
+ save_LightModeliv(pname, parray);
+}
+
+
+static void GLAPIENTRY
+save_LineStipple(GLint factor, GLushort pattern)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_LINE_STIPPLE, 2);
+ if (n) {
+ n[1].i = factor;
+ n[2].us = pattern;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_LineStipple(ctx->Exec, (factor, pattern));
+ }
+}
+
+
+static void GLAPIENTRY
+save_LineWidth(GLfloat width)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_LINE_WIDTH, 1);
+ if (n) {
+ n[1].f = width;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_LineWidth(ctx->Exec, (width));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ListBase(GLuint base)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_LIST_BASE, 1);
+ if (n) {
+ n[1].ui = base;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ListBase(ctx->Exec, (base));
+ }
+}
+
+
+static void GLAPIENTRY
+save_LoadIdentity(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ (void) alloc_instruction(ctx, OPCODE_LOAD_IDENTITY, 0);
+ if (ctx->ExecuteFlag) {
+ CALL_LoadIdentity(ctx->Exec, ());
+ }
+}
+
+
+static void GLAPIENTRY
+save_LoadMatrixf(const GLfloat * m)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_LOAD_MATRIX, 16);
+ if (n) {
+ GLuint i;
+ for (i = 0; i < 16; i++) {
+ n[1 + i].f = m[i];
+ }
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_LoadMatrixf(ctx->Exec, (m));
+ }
+}
+
+
+static void GLAPIENTRY
+save_LoadMatrixd(const GLdouble * m)
+{
+ GLfloat f[16];
+ GLint i;
+ for (i = 0; i < 16; i++) {
+ f[i] = (GLfloat) m[i];
+ }
+ save_LoadMatrixf(f);
+}
+
+
+static void GLAPIENTRY
+save_LoadName(GLuint name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_LOAD_NAME, 1);
+ if (n) {
+ n[1].ui = name;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_LoadName(ctx->Exec, (name));
+ }
+}
+
+
+static void GLAPIENTRY
+save_LogicOp(GLenum opcode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_LOGIC_OP, 1);
+ if (n) {
+ n[1].e = opcode;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_LogicOp(ctx->Exec, (opcode));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Map1d(GLenum target, GLdouble u1, GLdouble u2, GLint stride,
+ GLint order, const GLdouble * points)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_MAP1, 6);
+ if (n) {
+ GLfloat *pnts = _mesa_copy_map_points1d(target, stride, order, points);
+ n[1].e = target;
+ n[2].f = (GLfloat) u1;
+ n[3].f = (GLfloat) u2;
+ n[4].i = _mesa_evaluator_components(target); /* stride */
+ n[5].i = order;
+ n[6].data = (void *) pnts;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Map1d(ctx->Exec, (target, u1, u2, stride, order, points));
+ }
+}
+
+static void GLAPIENTRY
+save_Map1f(GLenum target, GLfloat u1, GLfloat u2, GLint stride,
+ GLint order, const GLfloat * points)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_MAP1, 6);
+ if (n) {
+ GLfloat *pnts = _mesa_copy_map_points1f(target, stride, order, points);
+ n[1].e = target;
+ n[2].f = u1;
+ n[3].f = u2;
+ n[4].i = _mesa_evaluator_components(target); /* stride */
+ n[5].i = order;
+ n[6].data = (void *) pnts;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Map1f(ctx->Exec, (target, u1, u2, stride, order, points));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Map2d(GLenum target,
+ GLdouble u1, GLdouble u2, GLint ustride, GLint uorder,
+ GLdouble v1, GLdouble v2, GLint vstride, GLint vorder,
+ const GLdouble * points)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_MAP2, 10);
+ if (n) {
+ GLfloat *pnts = _mesa_copy_map_points2d(target, ustride, uorder,
+ vstride, vorder, points);
+ n[1].e = target;
+ n[2].f = (GLfloat) u1;
+ n[3].f = (GLfloat) u2;
+ n[4].f = (GLfloat) v1;
+ n[5].f = (GLfloat) v2;
+ /* XXX verify these strides are correct */
+ n[6].i = _mesa_evaluator_components(target) * vorder; /*ustride */
+ n[7].i = _mesa_evaluator_components(target); /*vstride */
+ n[8].i = uorder;
+ n[9].i = vorder;
+ n[10].data = (void *) pnts;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Map2d(ctx->Exec, (target,
+ u1, u2, ustride, uorder,
+ v1, v2, vstride, vorder, points));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Map2f(GLenum target,
+ GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,
+ GLfloat v1, GLfloat v2, GLint vstride, GLint vorder,
+ const GLfloat * points)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_MAP2, 10);
+ if (n) {
+ GLfloat *pnts = _mesa_copy_map_points2f(target, ustride, uorder,
+ vstride, vorder, points);
+ n[1].e = target;
+ n[2].f = u1;
+ n[3].f = u2;
+ n[4].f = v1;
+ n[5].f = v2;
+ /* XXX verify these strides are correct */
+ n[6].i = _mesa_evaluator_components(target) * vorder; /*ustride */
+ n[7].i = _mesa_evaluator_components(target); /*vstride */
+ n[8].i = uorder;
+ n[9].i = vorder;
+ n[10].data = (void *) pnts;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Map2f(ctx->Exec, (target, u1, u2, ustride, uorder,
+ v1, v2, vstride, vorder, points));
+ }
+}
+
+
+static void GLAPIENTRY
+save_MapGrid1f(GLint un, GLfloat u1, GLfloat u2)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_MAPGRID1, 3);
+ if (n) {
+ n[1].i = un;
+ n[2].f = u1;
+ n[3].f = u2;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_MapGrid1f(ctx->Exec, (un, u1, u2));
+ }
+}
+
+
+static void GLAPIENTRY
+save_MapGrid1d(GLint un, GLdouble u1, GLdouble u2)
+{
+ save_MapGrid1f(un, (GLfloat) u1, (GLfloat) u2);
+}
+
+
+static void GLAPIENTRY
+save_MapGrid2f(GLint un, GLfloat u1, GLfloat u2,
+ GLint vn, GLfloat v1, GLfloat v2)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_MAPGRID2, 6);
+ if (n) {
+ n[1].i = un;
+ n[2].f = u1;
+ n[3].f = u2;
+ n[4].i = vn;
+ n[5].f = v1;
+ n[6].f = v2;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_MapGrid2f(ctx->Exec, (un, u1, u2, vn, v1, v2));
+ }
+}
+
+
+
+static void GLAPIENTRY
+save_MapGrid2d(GLint un, GLdouble u1, GLdouble u2,
+ GLint vn, GLdouble v1, GLdouble v2)
+{
+ save_MapGrid2f(un, (GLfloat) u1, (GLfloat) u2,
+ vn, (GLfloat) v1, (GLfloat) v2);
+}
+
+
+static void GLAPIENTRY
+save_MatrixMode(GLenum mode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_MATRIX_MODE, 1);
+ if (n) {
+ n[1].e = mode;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_MatrixMode(ctx->Exec, (mode));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Minmax(GLenum target, GLenum internalFormat, GLboolean sink)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_MIN_MAX, 3);
+ if (n) {
+ n[1].e = target;
+ n[2].e = internalFormat;
+ n[3].b = sink;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Minmax(ctx->Exec, (target, internalFormat, sink));
+ }
+}
+
+
+static void GLAPIENTRY
+save_MultMatrixf(const GLfloat * m)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_MULT_MATRIX, 16);
+ if (n) {
+ GLuint i;
+ for (i = 0; i < 16; i++) {
+ n[1 + i].f = m[i];
+ }
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_MultMatrixf(ctx->Exec, (m));
+ }
+}
+
+
+static void GLAPIENTRY
+save_MultMatrixd(const GLdouble * m)
+{
+ GLfloat f[16];
+ GLint i;
+ for (i = 0; i < 16; i++) {
+ f[i] = (GLfloat) m[i];
+ }
+ save_MultMatrixf(f);
+}
+
+
+static void GLAPIENTRY
+save_NewList(GLuint name, GLenum mode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ /* It's an error to call this function while building a display list */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glNewList");
+ (void) name;
+ (void) mode;
+}
+
+
+
+static void GLAPIENTRY
+save_Ortho(GLdouble left, GLdouble right,
+ GLdouble bottom, GLdouble top, GLdouble nearval, GLdouble farval)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_ORTHO, 6);
+ if (n) {
+ n[1].f = (GLfloat) left;
+ n[2].f = (GLfloat) right;
+ n[3].f = (GLfloat) bottom;
+ n[4].f = (GLfloat) top;
+ n[5].f = (GLfloat) nearval;
+ n[6].f = (GLfloat) farval;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Ortho(ctx->Exec, (left, right, bottom, top, nearval, farval));
+ }
+}
+
+
+static void GLAPIENTRY
+save_PixelMapfv(GLenum map, GLint mapsize, const GLfloat *values)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_PIXEL_MAP, 3);
+ if (n) {
+ n[1].e = map;
+ n[2].i = mapsize;
+ n[3].data = (void *) malloc(mapsize * sizeof(GLfloat));
+ memcpy(n[3].data, (void *) values, mapsize * sizeof(GLfloat));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_PixelMapfv(ctx->Exec, (map, mapsize, values));
+ }
+}
+
+
+static void GLAPIENTRY
+save_PixelMapuiv(GLenum map, GLint mapsize, const GLuint *values)
+{
+ GLfloat fvalues[MAX_PIXEL_MAP_TABLE];
+ GLint i;
+ if (map == GL_PIXEL_MAP_I_TO_I || map == GL_PIXEL_MAP_S_TO_S) {
+ for (i = 0; i < mapsize; i++) {
+ fvalues[i] = (GLfloat) values[i];
+ }
+ }
+ else {
+ for (i = 0; i < mapsize; i++) {
+ fvalues[i] = UINT_TO_FLOAT(values[i]);
+ }
+ }
+ save_PixelMapfv(map, mapsize, fvalues);
+}
+
+
+static void GLAPIENTRY
+save_PixelMapusv(GLenum map, GLint mapsize, const GLushort *values)
+{
+ GLfloat fvalues[MAX_PIXEL_MAP_TABLE];
+ GLint i;
+ if (map == GL_PIXEL_MAP_I_TO_I || map == GL_PIXEL_MAP_S_TO_S) {
+ for (i = 0; i < mapsize; i++) {
+ fvalues[i] = (GLfloat) values[i];
+ }
+ }
+ else {
+ for (i = 0; i < mapsize; i++) {
+ fvalues[i] = USHORT_TO_FLOAT(values[i]);
+ }
+ }
+ save_PixelMapfv(map, mapsize, fvalues);
+}
+
+
+static void GLAPIENTRY
+save_PixelTransferf(GLenum pname, GLfloat param)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_PIXEL_TRANSFER, 2);
+ if (n) {
+ n[1].e = pname;
+ n[2].f = param;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_PixelTransferf(ctx->Exec, (pname, param));
+ }
+}
+
+
+static void GLAPIENTRY
+save_PixelTransferi(GLenum pname, GLint param)
+{
+ save_PixelTransferf(pname, (GLfloat) param);
+}
+
+
+static void GLAPIENTRY
+save_PixelZoom(GLfloat xfactor, GLfloat yfactor)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_PIXEL_ZOOM, 2);
+ if (n) {
+ n[1].f = xfactor;
+ n[2].f = yfactor;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_PixelZoom(ctx->Exec, (xfactor, yfactor));
+ }
+}
+
+
+static void GLAPIENTRY
+save_PointParameterfvEXT(GLenum pname, const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_POINT_PARAMETERS, 4);
+ if (n) {
+ n[1].e = pname;
+ n[2].f = params[0];
+ n[3].f = params[1];
+ n[4].f = params[2];
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_PointParameterfvEXT(ctx->Exec, (pname, params));
+ }
+}
+
+
+static void GLAPIENTRY
+save_PointParameterfEXT(GLenum pname, GLfloat param)
+{
+ GLfloat parray[3];
+ parray[0] = param;
+ parray[1] = parray[2] = 0.0F;
+ save_PointParameterfvEXT(pname, parray);
+}
+
+static void GLAPIENTRY
+save_PointParameteriNV(GLenum pname, GLint param)
+{
+ GLfloat parray[3];
+ parray[0] = (GLfloat) param;
+ parray[1] = parray[2] = 0.0F;
+ save_PointParameterfvEXT(pname, parray);
+}
+
+static void GLAPIENTRY
+save_PointParameterivNV(GLenum pname, const GLint * param)
+{
+ GLfloat parray[3];
+ parray[0] = (GLfloat) param[0];
+ parray[1] = parray[2] = 0.0F;
+ save_PointParameterfvEXT(pname, parray);
+}
+
+
+static void GLAPIENTRY
+save_PointSize(GLfloat size)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_POINT_SIZE, 1);
+ if (n) {
+ n[1].f = size;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_PointSize(ctx->Exec, (size));
+ }
+}
+
+
+static void GLAPIENTRY
+save_PolygonMode(GLenum face, GLenum mode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_POLYGON_MODE, 2);
+ if (n) {
+ n[1].e = face;
+ n[2].e = mode;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_PolygonMode(ctx->Exec, (face, mode));
+ }
+}
+
+
+static void GLAPIENTRY
+save_PolygonStipple(const GLubyte * pattern)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ n = alloc_instruction(ctx, OPCODE_POLYGON_STIPPLE, 1);
+ if (n) {
+ n[1].data = unpack_image(ctx, 2, 32, 32, 1, GL_COLOR_INDEX, GL_BITMAP,
+ pattern, &ctx->Unpack);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_PolygonStipple(ctx->Exec, ((GLubyte *) pattern));
+ }
+}
+
+
+static void GLAPIENTRY
+save_PolygonOffset(GLfloat factor, GLfloat units)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_POLYGON_OFFSET, 2);
+ if (n) {
+ n[1].f = factor;
+ n[2].f = units;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_PolygonOffset(ctx->Exec, (factor, units));
+ }
+}
+
+
+static void GLAPIENTRY
+save_PolygonOffsetEXT(GLfloat factor, GLfloat bias)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ /* XXX mult by DepthMaxF here??? */
+ save_PolygonOffset(factor, ctx->DrawBuffer->_DepthMaxF * bias);
+}
+
+
+static void GLAPIENTRY
+save_PopAttrib(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ (void) alloc_instruction(ctx, OPCODE_POP_ATTRIB, 0);
+ if (ctx->ExecuteFlag) {
+ CALL_PopAttrib(ctx->Exec, ());
+ }
+}
+
+
+static void GLAPIENTRY
+save_PopMatrix(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ (void) alloc_instruction(ctx, OPCODE_POP_MATRIX, 0);
+ if (ctx->ExecuteFlag) {
+ CALL_PopMatrix(ctx->Exec, ());
+ }
+}
+
+
+static void GLAPIENTRY
+save_PopName(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ (void) alloc_instruction(ctx, OPCODE_POP_NAME, 0);
+ if (ctx->ExecuteFlag) {
+ CALL_PopName(ctx->Exec, ());
+ }
+}
+
+
+static void GLAPIENTRY
+save_PrioritizeTextures(GLsizei num, const GLuint * textures,
+ const GLclampf * priorities)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ for (i = 0; i < num; i++) {
+ Node *n;
+ n = alloc_instruction(ctx, OPCODE_PRIORITIZE_TEXTURE, 2);
+ if (n) {
+ n[1].ui = textures[i];
+ n[2].f = priorities[i];
+ }
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_PrioritizeTextures(ctx->Exec, (num, textures, priorities));
+ }
+}
+
+
+static void GLAPIENTRY
+save_PushAttrib(GLbitfield mask)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_PUSH_ATTRIB, 1);
+ if (n) {
+ n[1].bf = mask;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_PushAttrib(ctx->Exec, (mask));
+ }
+}
+
+
+static void GLAPIENTRY
+save_PushMatrix(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ (void) alloc_instruction(ctx, OPCODE_PUSH_MATRIX, 0);
+ if (ctx->ExecuteFlag) {
+ CALL_PushMatrix(ctx->Exec, ());
+ }
+}
+
+
+static void GLAPIENTRY
+save_PushName(GLuint name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_PUSH_NAME, 1);
+ if (n) {
+ n[1].ui = name;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_PushName(ctx->Exec, (name));
+ }
+}
+
+
+static void GLAPIENTRY
+save_RasterPos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_RASTER_POS, 4);
+ if (n) {
+ n[1].f = x;
+ n[2].f = y;
+ n[3].f = z;
+ n[4].f = w;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_RasterPos4f(ctx->Exec, (x, y, z, w));
+ }
+}
+
+static void GLAPIENTRY
+save_RasterPos2d(GLdouble x, GLdouble y)
+{
+ save_RasterPos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+save_RasterPos2f(GLfloat x, GLfloat y)
+{
+ save_RasterPos4f(x, y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+save_RasterPos2i(GLint x, GLint y)
+{
+ save_RasterPos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+save_RasterPos2s(GLshort x, GLshort y)
+{
+ save_RasterPos4f(x, y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+save_RasterPos3d(GLdouble x, GLdouble y, GLdouble z)
+{
+ save_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY
+save_RasterPos3f(GLfloat x, GLfloat y, GLfloat z)
+{
+ save_RasterPos4f(x, y, z, 1.0F);
+}
+
+static void GLAPIENTRY
+save_RasterPos3i(GLint x, GLint y, GLint z)
+{
+ save_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY
+save_RasterPos3s(GLshort x, GLshort y, GLshort z)
+{
+ save_RasterPos4f(x, y, z, 1.0F);
+}
+
+static void GLAPIENTRY
+save_RasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+ save_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+save_RasterPos4i(GLint x, GLint y, GLint z, GLint w)
+{
+ save_RasterPos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+save_RasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w)
+{
+ save_RasterPos4f(x, y, z, w);
+}
+
+static void GLAPIENTRY
+save_RasterPos2dv(const GLdouble * v)
+{
+ save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+save_RasterPos2fv(const GLfloat * v)
+{
+ save_RasterPos4f(v[0], v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+save_RasterPos2iv(const GLint * v)
+{
+ save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+save_RasterPos2sv(const GLshort * v)
+{
+ save_RasterPos4f(v[0], v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+save_RasterPos3dv(const GLdouble * v)
+{
+ save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+save_RasterPos3fv(const GLfloat * v)
+{
+ save_RasterPos4f(v[0], v[1], v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+save_RasterPos3iv(const GLint * v)
+{
+ save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+save_RasterPos3sv(const GLshort * v)
+{
+ save_RasterPos4f(v[0], v[1], v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+save_RasterPos4dv(const GLdouble * v)
+{
+ save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1],
+ (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+save_RasterPos4fv(const GLfloat * v)
+{
+ save_RasterPos4f(v[0], v[1], v[2], v[3]);
+}
+
+static void GLAPIENTRY
+save_RasterPos4iv(const GLint * v)
+{
+ save_RasterPos4f((GLfloat) v[0], (GLfloat) v[1],
+ (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+save_RasterPos4sv(const GLshort * v)
+{
+ save_RasterPos4f(v[0], v[1], v[2], v[3]);
+}
+
+
+static void GLAPIENTRY
+save_PassThrough(GLfloat token)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_PASSTHROUGH, 1);
+ if (n) {
+ n[1].f = token;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_PassThrough(ctx->Exec, (token));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ReadBuffer(GLenum mode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_READ_BUFFER, 1);
+ if (n) {
+ n[1].e = mode;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ReadBuffer(ctx->Exec, (mode));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ResetHistogram(GLenum target)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_RESET_HISTOGRAM, 1);
+ if (n) {
+ n[1].e = target;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ResetHistogram(ctx->Exec, (target));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ResetMinmax(GLenum target)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_RESET_MIN_MAX, 1);
+ if (n) {
+ n[1].e = target;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ResetMinmax(ctx->Exec, (target));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Rotatef(GLfloat angle, GLfloat x, GLfloat y, GLfloat z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_ROTATE, 4);
+ if (n) {
+ n[1].f = angle;
+ n[2].f = x;
+ n[3].f = y;
+ n[4].f = z;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Rotatef(ctx->Exec, (angle, x, y, z));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Rotated(GLdouble angle, GLdouble x, GLdouble y, GLdouble z)
+{
+ save_Rotatef((GLfloat) angle, (GLfloat) x, (GLfloat) y, (GLfloat) z);
+}
+
+
+static void GLAPIENTRY
+save_Scalef(GLfloat x, GLfloat y, GLfloat z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_SCALE, 3);
+ if (n) {
+ n[1].f = x;
+ n[2].f = y;
+ n[3].f = z;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Scalef(ctx->Exec, (x, y, z));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Scaled(GLdouble x, GLdouble y, GLdouble z)
+{
+ save_Scalef((GLfloat) x, (GLfloat) y, (GLfloat) z);
+}
+
+
+static void GLAPIENTRY
+save_Scissor(GLint x, GLint y, GLsizei width, GLsizei height)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_SCISSOR, 4);
+ if (n) {
+ n[1].i = x;
+ n[2].i = y;
+ n[3].i = width;
+ n[4].i = height;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Scissor(ctx->Exec, (x, y, width, height));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ShadeModel(GLenum mode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END(ctx);
+
+ if (ctx->ExecuteFlag) {
+ CALL_ShadeModel(ctx->Exec, (mode));
+ }
+
+ if (ctx->ListState.Current.ShadeModel == mode)
+ return;
+
+ SAVE_FLUSH_VERTICES(ctx);
+
+ /* Only save the value if we know the statechange will take effect:
+ */
+ if (ctx->Driver.CurrentSavePrimitive == PRIM_OUTSIDE_BEGIN_END)
+ ctx->ListState.Current.ShadeModel = mode;
+
+ n = alloc_instruction(ctx, OPCODE_SHADE_MODEL, 1);
+ if (n) {
+ n[1].e = mode;
+ }
+}
+
+
+static void GLAPIENTRY
+save_StencilFunc(GLenum func, GLint ref, GLuint mask)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_STENCIL_FUNC, 3);
+ if (n) {
+ n[1].e = func;
+ n[2].i = ref;
+ n[3].ui = mask;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_StencilFunc(ctx->Exec, (func, ref, mask));
+ }
+}
+
+
+static void GLAPIENTRY
+save_StencilMask(GLuint mask)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_STENCIL_MASK, 1);
+ if (n) {
+ n[1].ui = mask;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_StencilMask(ctx->Exec, (mask));
+ }
+}
+
+
+static void GLAPIENTRY
+save_StencilOp(GLenum fail, GLenum zfail, GLenum zpass)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_STENCIL_OP, 3);
+ if (n) {
+ n[1].e = fail;
+ n[2].e = zfail;
+ n[3].e = zpass;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_StencilOp(ctx->Exec, (fail, zfail, zpass));
+ }
+}
+
+
+static void GLAPIENTRY
+save_StencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_STENCIL_FUNC_SEPARATE, 4);
+ if (n) {
+ n[1].e = face;
+ n[2].e = func;
+ n[3].i = ref;
+ n[4].ui = mask;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_StencilFuncSeparate(ctx->Exec, (face, func, ref, mask));
+ }
+}
+
+
+static void GLAPIENTRY
+save_StencilFuncSeparateATI(GLenum frontfunc, GLenum backfunc, GLint ref,
+ GLuint mask)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ /* GL_FRONT */
+ n = alloc_instruction(ctx, OPCODE_STENCIL_FUNC_SEPARATE, 4);
+ if (n) {
+ n[1].e = GL_FRONT;
+ n[2].e = frontfunc;
+ n[3].i = ref;
+ n[4].ui = mask;
+ }
+ /* GL_BACK */
+ n = alloc_instruction(ctx, OPCODE_STENCIL_FUNC_SEPARATE, 4);
+ if (n) {
+ n[1].e = GL_BACK;
+ n[2].e = backfunc;
+ n[3].i = ref;
+ n[4].ui = mask;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_StencilFuncSeparate(ctx->Exec, (GL_FRONT, frontfunc, ref, mask));
+ CALL_StencilFuncSeparate(ctx->Exec, (GL_BACK, backfunc, ref, mask));
+ }
+}
+
+
+static void GLAPIENTRY
+save_StencilMaskSeparate(GLenum face, GLuint mask)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_STENCIL_MASK_SEPARATE, 2);
+ if (n) {
+ n[1].e = face;
+ n[2].ui = mask;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_StencilMaskSeparate(ctx->Exec, (face, mask));
+ }
+}
+
+
+static void GLAPIENTRY
+save_StencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_STENCIL_OP_SEPARATE, 4);
+ if (n) {
+ n[1].e = face;
+ n[2].e = fail;
+ n[3].e = zfail;
+ n[4].e = zpass;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_StencilOpSeparate(ctx->Exec, (face, fail, zfail, zpass));
+ }
+}
+
+
+static void GLAPIENTRY
+save_TexEnvfv(GLenum target, GLenum pname, const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_TEXENV, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].e = pname;
+ if (pname == GL_TEXTURE_ENV_COLOR) {
+ n[3].f = params[0];
+ n[4].f = params[1];
+ n[5].f = params[2];
+ n[6].f = params[3];
+ }
+ else {
+ n[3].f = params[0];
+ n[4].f = n[5].f = n[6].f = 0.0F;
+ }
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_TexEnvfv(ctx->Exec, (target, pname, params));
+ }
+}
+
+
+static void GLAPIENTRY
+save_TexEnvf(GLenum target, GLenum pname, GLfloat param)
+{
+ GLfloat parray[4];
+ parray[0] = (GLfloat) param;
+ parray[1] = parray[2] = parray[3] = 0.0F;
+ save_TexEnvfv(target, pname, parray);
+}
+
+
+static void GLAPIENTRY
+save_TexEnvi(GLenum target, GLenum pname, GLint param)
+{
+ GLfloat p[4];
+ p[0] = (GLfloat) param;
+ p[1] = p[2] = p[3] = 0.0F;
+ save_TexEnvfv(target, pname, p);
+}
+
+
+static void GLAPIENTRY
+save_TexEnviv(GLenum target, GLenum pname, const GLint * param)
+{
+ GLfloat p[4];
+ if (pname == GL_TEXTURE_ENV_COLOR) {
+ p[0] = INT_TO_FLOAT(param[0]);
+ p[1] = INT_TO_FLOAT(param[1]);
+ p[2] = INT_TO_FLOAT(param[2]);
+ p[3] = INT_TO_FLOAT(param[3]);
+ }
+ else {
+ p[0] = (GLfloat) param[0];
+ p[1] = p[2] = p[3] = 0.0F;
+ }
+ save_TexEnvfv(target, pname, p);
+}
+
+
+static void GLAPIENTRY
+save_TexGenfv(GLenum coord, GLenum pname, const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_TEXGEN, 6);
+ if (n) {
+ n[1].e = coord;
+ n[2].e = pname;
+ n[3].f = params[0];
+ n[4].f = params[1];
+ n[5].f = params[2];
+ n[6].f = params[3];
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_TexGenfv(ctx->Exec, (coord, pname, params));
+ }
+}
+
+
+static void GLAPIENTRY
+save_TexGeniv(GLenum coord, GLenum pname, const GLint *params)
+{
+ GLfloat p[4];
+ p[0] = (GLfloat) params[0];
+ p[1] = (GLfloat) params[1];
+ p[2] = (GLfloat) params[2];
+ p[3] = (GLfloat) params[3];
+ save_TexGenfv(coord, pname, p);
+}
+
+
+static void GLAPIENTRY
+save_TexGend(GLenum coord, GLenum pname, GLdouble param)
+{
+ GLfloat parray[4];
+ parray[0] = (GLfloat) param;
+ parray[1] = parray[2] = parray[3] = 0.0F;
+ save_TexGenfv(coord, pname, parray);
+}
+
+
+static void GLAPIENTRY
+save_TexGendv(GLenum coord, GLenum pname, const GLdouble *params)
+{
+ GLfloat p[4];
+ p[0] = (GLfloat) params[0];
+ p[1] = (GLfloat) params[1];
+ p[2] = (GLfloat) params[2];
+ p[3] = (GLfloat) params[3];
+ save_TexGenfv(coord, pname, p);
+}
+
+
+static void GLAPIENTRY
+save_TexGenf(GLenum coord, GLenum pname, GLfloat param)
+{
+ GLfloat parray[4];
+ parray[0] = param;
+ parray[1] = parray[2] = parray[3] = 0.0F;
+ save_TexGenfv(coord, pname, parray);
+}
+
+
+static void GLAPIENTRY
+save_TexGeni(GLenum coord, GLenum pname, GLint param)
+{
+ GLint parray[4];
+ parray[0] = param;
+ parray[1] = parray[2] = parray[3] = 0;
+ save_TexGeniv(coord, pname, parray);
+}
+
+
+static void GLAPIENTRY
+save_TexParameterfv(GLenum target, GLenum pname, const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_TEXPARAMETER, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].e = pname;
+ n[3].f = params[0];
+ n[4].f = params[1];
+ n[5].f = params[2];
+ n[6].f = params[3];
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_TexParameterfv(ctx->Exec, (target, pname, params));
+ }
+}
+
+
+static void GLAPIENTRY
+save_TexParameterf(GLenum target, GLenum pname, GLfloat param)
+{
+ GLfloat parray[4];
+ parray[0] = param;
+ parray[1] = parray[2] = parray[3] = 0.0F;
+ save_TexParameterfv(target, pname, parray);
+}
+
+
+static void GLAPIENTRY
+save_TexParameteri(GLenum target, GLenum pname, GLint param)
+{
+ GLfloat fparam[4];
+ fparam[0] = (GLfloat) param;
+ fparam[1] = fparam[2] = fparam[3] = 0.0F;
+ save_TexParameterfv(target, pname, fparam);
+}
+
+
+static void GLAPIENTRY
+save_TexParameteriv(GLenum target, GLenum pname, const GLint *params)
+{
+ GLfloat fparam[4];
+ fparam[0] = (GLfloat) params[0];
+ fparam[1] = fparam[2] = fparam[3] = 0.0F;
+ save_TexParameterfv(target, pname, fparam);
+}
+
+
+static void GLAPIENTRY
+save_TexImage1D(GLenum target,
+ GLint level, GLint components,
+ GLsizei width, GLint border,
+ GLenum format, GLenum type, const GLvoid * pixels)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (target == GL_PROXY_TEXTURE_1D) {
+ /* don't compile, execute immediately */
+ CALL_TexImage1D(ctx->Exec, (target, level, components, width,
+ border, format, type, pixels));
+ }
+ else {
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_TEX_IMAGE1D, 8);
+ if (n) {
+ n[1].e = target;
+ n[2].i = level;
+ n[3].i = components;
+ n[4].i = (GLint) width;
+ n[5].i = border;
+ n[6].e = format;
+ n[7].e = type;
+ n[8].data = unpack_image(ctx, 1, width, 1, 1, format, type,
+ pixels, &ctx->Unpack);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_TexImage1D(ctx->Exec, (target, level, components, width,
+ border, format, type, pixels));
+ }
+ }
+}
+
+
+static void GLAPIENTRY
+save_TexImage2D(GLenum target,
+ GLint level, GLint components,
+ GLsizei width, GLsizei height, GLint border,
+ GLenum format, GLenum type, const GLvoid * pixels)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (target == GL_PROXY_TEXTURE_2D) {
+ /* don't compile, execute immediately */
+ CALL_TexImage2D(ctx->Exec, (target, level, components, width,
+ height, border, format, type, pixels));
+ }
+ else {
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_TEX_IMAGE2D, 9);
+ if (n) {
+ n[1].e = target;
+ n[2].i = level;
+ n[3].i = components;
+ n[4].i = (GLint) width;
+ n[5].i = (GLint) height;
+ n[6].i = border;
+ n[7].e = format;
+ n[8].e = type;
+ n[9].data = unpack_image(ctx, 2, width, height, 1, format, type,
+ pixels, &ctx->Unpack);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_TexImage2D(ctx->Exec, (target, level, components, width,
+ height, border, format, type, pixels));
+ }
+ }
+}
+
+
+static void GLAPIENTRY
+save_TexImage3D(GLenum target,
+ GLint level, GLint internalFormat,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLint border,
+ GLenum format, GLenum type, const GLvoid * pixels)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (target == GL_PROXY_TEXTURE_3D) {
+ /* don't compile, execute immediately */
+ CALL_TexImage3D(ctx->Exec, (target, level, internalFormat, width,
+ height, depth, border, format, type,
+ pixels));
+ }
+ else {
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_TEX_IMAGE3D, 10);
+ if (n) {
+ n[1].e = target;
+ n[2].i = level;
+ n[3].i = (GLint) internalFormat;
+ n[4].i = (GLint) width;
+ n[5].i = (GLint) height;
+ n[6].i = (GLint) depth;
+ n[7].i = border;
+ n[8].e = format;
+ n[9].e = type;
+ n[10].data = unpack_image(ctx, 3, width, height, depth, format, type,
+ pixels, &ctx->Unpack);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_TexImage3D(ctx->Exec, (target, level, internalFormat, width,
+ height, depth, border, format, type,
+ pixels));
+ }
+ }
+}
+
+
+static void GLAPIENTRY
+save_TexSubImage1D(GLenum target, GLint level, GLint xoffset,
+ GLsizei width, GLenum format, GLenum type,
+ const GLvoid * pixels)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ n = alloc_instruction(ctx, OPCODE_TEX_SUB_IMAGE1D, 7);
+ if (n) {
+ n[1].e = target;
+ n[2].i = level;
+ n[3].i = xoffset;
+ n[4].i = (GLint) width;
+ n[5].e = format;
+ n[6].e = type;
+ n[7].data = unpack_image(ctx, 1, width, 1, 1, format, type,
+ pixels, &ctx->Unpack);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_TexSubImage1D(ctx->Exec, (target, level, xoffset, width,
+ format, type, pixels));
+ }
+}
+
+
+static void GLAPIENTRY
+save_TexSubImage2D(GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type, const GLvoid * pixels)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ n = alloc_instruction(ctx, OPCODE_TEX_SUB_IMAGE2D, 9);
+ if (n) {
+ n[1].e = target;
+ n[2].i = level;
+ n[3].i = xoffset;
+ n[4].i = yoffset;
+ n[5].i = (GLint) width;
+ n[6].i = (GLint) height;
+ n[7].e = format;
+ n[8].e = type;
+ n[9].data = unpack_image(ctx, 2, width, height, 1, format, type,
+ pixels, &ctx->Unpack);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_TexSubImage2D(ctx->Exec, (target, level, xoffset, yoffset,
+ width, height, format, type, pixels));
+ }
+}
+
+
+static void GLAPIENTRY
+save_TexSubImage3D(GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type, const GLvoid * pixels)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ n = alloc_instruction(ctx, OPCODE_TEX_SUB_IMAGE3D, 11);
+ if (n) {
+ n[1].e = target;
+ n[2].i = level;
+ n[3].i = xoffset;
+ n[4].i = yoffset;
+ n[5].i = zoffset;
+ n[6].i = (GLint) width;
+ n[7].i = (GLint) height;
+ n[8].i = (GLint) depth;
+ n[9].e = format;
+ n[10].e = type;
+ n[11].data = unpack_image(ctx, 3, width, height, depth, format, type,
+ pixels, &ctx->Unpack);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_TexSubImage3D(ctx->Exec, (target, level,
+ xoffset, yoffset, zoffset,
+ width, height, depth, format, type,
+ pixels));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Translatef(GLfloat x, GLfloat y, GLfloat z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_TRANSLATE, 3);
+ if (n) {
+ n[1].f = x;
+ n[2].f = y;
+ n[3].f = z;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Translatef(ctx->Exec, (x, y, z));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Translated(GLdouble x, GLdouble y, GLdouble z)
+{
+ save_Translatef((GLfloat) x, (GLfloat) y, (GLfloat) z);
+}
+
+
+
+static void GLAPIENTRY
+save_Viewport(GLint x, GLint y, GLsizei width, GLsizei height)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_VIEWPORT, 4);
+ if (n) {
+ n[1].i = x;
+ n[2].i = y;
+ n[3].i = (GLint) width;
+ n[4].i = (GLint) height;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Viewport(ctx->Exec, (x, y, width, height));
+ }
+}
+
+
+static void GLAPIENTRY
+save_WindowPos4fMESA(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_WINDOW_POS, 4);
+ if (n) {
+ n[1].f = x;
+ n[2].f = y;
+ n[3].f = z;
+ n[4].f = w;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_WindowPos4fMESA(ctx->Exec, (x, y, z, w));
+ }
+}
+
+static void GLAPIENTRY
+save_WindowPos2dMESA(GLdouble x, GLdouble y)
+{
+ save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+save_WindowPos2fMESA(GLfloat x, GLfloat y)
+{
+ save_WindowPos4fMESA(x, y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+save_WindowPos2iMESA(GLint x, GLint y)
+{
+ save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+save_WindowPos2sMESA(GLshort x, GLshort y)
+{
+ save_WindowPos4fMESA(x, y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+save_WindowPos3dMESA(GLdouble x, GLdouble y, GLdouble z)
+{
+ save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY
+save_WindowPos3fMESA(GLfloat x, GLfloat y, GLfloat z)
+{
+ save_WindowPos4fMESA(x, y, z, 1.0F);
+}
+
+static void GLAPIENTRY
+save_WindowPos3iMESA(GLint x, GLint y, GLint z)
+{
+ save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY
+save_WindowPos3sMESA(GLshort x, GLshort y, GLshort z)
+{
+ save_WindowPos4fMESA(x, y, z, 1.0F);
+}
+
+static void GLAPIENTRY
+save_WindowPos4dMESA(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+ save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+save_WindowPos4iMESA(GLint x, GLint y, GLint z, GLint w)
+{
+ save_WindowPos4fMESA((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+save_WindowPos4sMESA(GLshort x, GLshort y, GLshort z, GLshort w)
+{
+ save_WindowPos4fMESA(x, y, z, w);
+}
+
+static void GLAPIENTRY
+save_WindowPos2dvMESA(const GLdouble * v)
+{
+ save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+save_WindowPos2fvMESA(const GLfloat * v)
+{
+ save_WindowPos4fMESA(v[0], v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+save_WindowPos2ivMESA(const GLint * v)
+{
+ save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+save_WindowPos2svMESA(const GLshort * v)
+{
+ save_WindowPos4fMESA(v[0], v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+save_WindowPos3dvMESA(const GLdouble * v)
+{
+ save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+save_WindowPos3fvMESA(const GLfloat * v)
+{
+ save_WindowPos4fMESA(v[0], v[1], v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+save_WindowPos3ivMESA(const GLint * v)
+{
+ save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+save_WindowPos3svMESA(const GLshort * v)
+{
+ save_WindowPos4fMESA(v[0], v[1], v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+save_WindowPos4dvMESA(const GLdouble * v)
+{
+ save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1],
+ (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+save_WindowPos4fvMESA(const GLfloat * v)
+{
+ save_WindowPos4fMESA(v[0], v[1], v[2], v[3]);
+}
+
+static void GLAPIENTRY
+save_WindowPos4ivMESA(const GLint * v)
+{
+ save_WindowPos4fMESA((GLfloat) v[0], (GLfloat) v[1],
+ (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+save_WindowPos4svMESA(const GLshort * v)
+{
+ save_WindowPos4fMESA(v[0], v[1], v[2], v[3]);
+}
+
+
+
+/* GL_ARB_multitexture */
+static void GLAPIENTRY
+save_ActiveTextureARB(GLenum target)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_ACTIVE_TEXTURE, 1);
+ if (n) {
+ n[1].e = target;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ActiveTextureARB(ctx->Exec, (target));
+ }
+}
+
+
+/* GL_ARB_transpose_matrix */
+
+static void GLAPIENTRY
+save_LoadTransposeMatrixdARB(const GLdouble m[16])
+{
+ GLfloat tm[16];
+ _math_transposefd(tm, m);
+ save_LoadMatrixf(tm);
+}
+
+
+static void GLAPIENTRY
+save_LoadTransposeMatrixfARB(const GLfloat m[16])
+{
+ GLfloat tm[16];
+ _math_transposef(tm, m);
+ save_LoadMatrixf(tm);
+}
+
+
+static void GLAPIENTRY
+save_MultTransposeMatrixdARB(const GLdouble m[16])
+{
+ GLfloat tm[16];
+ _math_transposefd(tm, m);
+ save_MultMatrixf(tm);
+}
+
+
+static void GLAPIENTRY
+save_MultTransposeMatrixfARB(const GLfloat m[16])
+{
+ GLfloat tm[16];
+ _math_transposef(tm, m);
+ save_MultMatrixf(tm);
+}
+
+
+/* GL_ARB_texture_compression */
+static void GLAPIENTRY
+save_CompressedTexImage1DARB(GLenum target, GLint level,
+ GLenum internalFormat, GLsizei width,
+ GLint border, GLsizei imageSize,
+ const GLvoid * data)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (target == GL_PROXY_TEXTURE_1D) {
+ /* don't compile, execute immediately */
+ CALL_CompressedTexImage1DARB(ctx->Exec, (target, level, internalFormat,
+ width, border, imageSize,
+ data));
+ }
+ else {
+ Node *n;
+ GLvoid *image;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ /* make copy of image */
+ image = malloc(imageSize);
+ if (!image) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage1DARB");
+ return;
+ }
+ memcpy(image, data, imageSize);
+ n = alloc_instruction(ctx, OPCODE_COMPRESSED_TEX_IMAGE_1D, 7);
+ if (n) {
+ n[1].e = target;
+ n[2].i = level;
+ n[3].e = internalFormat;
+ n[4].i = (GLint) width;
+ n[5].i = border;
+ n[6].i = imageSize;
+ n[7].data = image;
+ }
+ else if (image) {
+ free(image);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_CompressedTexImage1DARB(ctx->Exec,
+ (target, level, internalFormat, width,
+ border, imageSize, data));
+ }
+ }
+}
+
+
+static void GLAPIENTRY
+save_CompressedTexImage2DARB(GLenum target, GLint level,
+ GLenum internalFormat, GLsizei width,
+ GLsizei height, GLint border, GLsizei imageSize,
+ const GLvoid * data)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (target == GL_PROXY_TEXTURE_2D) {
+ /* don't compile, execute immediately */
+ CALL_CompressedTexImage2DARB(ctx->Exec, (target, level, internalFormat,
+ width, height, border,
+ imageSize, data));
+ }
+ else {
+ Node *n;
+ GLvoid *image;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ /* make copy of image */
+ image = malloc(imageSize);
+ if (!image) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2DARB");
+ return;
+ }
+ memcpy(image, data, imageSize);
+ n = alloc_instruction(ctx, OPCODE_COMPRESSED_TEX_IMAGE_2D, 8);
+ if (n) {
+ n[1].e = target;
+ n[2].i = level;
+ n[3].e = internalFormat;
+ n[4].i = (GLint) width;
+ n[5].i = (GLint) height;
+ n[6].i = border;
+ n[7].i = imageSize;
+ n[8].data = image;
+ }
+ else if (image) {
+ free(image);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_CompressedTexImage2DARB(ctx->Exec,
+ (target, level, internalFormat, width,
+ height, border, imageSize, data));
+ }
+ }
+}
+
+
+static void GLAPIENTRY
+save_CompressedTexImage3DARB(GLenum target, GLint level,
+ GLenum internalFormat, GLsizei width,
+ GLsizei height, GLsizei depth, GLint border,
+ GLsizei imageSize, const GLvoid * data)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (target == GL_PROXY_TEXTURE_3D) {
+ /* don't compile, execute immediately */
+ CALL_CompressedTexImage3DARB(ctx->Exec, (target, level, internalFormat,
+ width, height, depth, border,
+ imageSize, data));
+ }
+ else {
+ Node *n;
+ GLvoid *image;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ /* make copy of image */
+ image = malloc(imageSize);
+ if (!image) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage3DARB");
+ return;
+ }
+ memcpy(image, data, imageSize);
+ n = alloc_instruction(ctx, OPCODE_COMPRESSED_TEX_IMAGE_3D, 9);
+ if (n) {
+ n[1].e = target;
+ n[2].i = level;
+ n[3].e = internalFormat;
+ n[4].i = (GLint) width;
+ n[5].i = (GLint) height;
+ n[6].i = (GLint) depth;
+ n[7].i = border;
+ n[8].i = imageSize;
+ n[9].data = image;
+ }
+ else if (image) {
+ free(image);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_CompressedTexImage3DARB(ctx->Exec,
+ (target, level, internalFormat, width,
+ height, depth, border, imageSize,
+ data));
+ }
+ }
+}
+
+
+static void GLAPIENTRY
+save_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset,
+ GLsizei width, GLenum format,
+ GLsizei imageSize, const GLvoid * data)
+{
+ Node *n;
+ GLvoid *image;
+
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ /* make copy of image */
+ image = malloc(imageSize);
+ if (!image) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage1DARB");
+ return;
+ }
+ memcpy(image, data, imageSize);
+ n = alloc_instruction(ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D, 7);
+ if (n) {
+ n[1].e = target;
+ n[2].i = level;
+ n[3].i = xoffset;
+ n[4].i = (GLint) width;
+ n[5].e = format;
+ n[6].i = imageSize;
+ n[7].data = image;
+ }
+ else if (image) {
+ free(image);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_CompressedTexSubImage1DARB(ctx->Exec, (target, level, xoffset,
+ width, format, imageSize,
+ data));
+ }
+}
+
+
+static void GLAPIENTRY
+save_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset,
+ GLint yoffset, GLsizei width, GLsizei height,
+ GLenum format, GLsizei imageSize,
+ const GLvoid * data)
+{
+ Node *n;
+ GLvoid *image;
+
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ /* make copy of image */
+ image = malloc(imageSize);
+ if (!image) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage2DARB");
+ return;
+ }
+ memcpy(image, data, imageSize);
+ n = alloc_instruction(ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D, 9);
+ if (n) {
+ n[1].e = target;
+ n[2].i = level;
+ n[3].i = xoffset;
+ n[4].i = yoffset;
+ n[5].i = (GLint) width;
+ n[6].i = (GLint) height;
+ n[7].e = format;
+ n[8].i = imageSize;
+ n[9].data = image;
+ }
+ else if (image) {
+ free(image);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_CompressedTexSubImage2DARB(ctx->Exec,
+ (target, level, xoffset, yoffset, width,
+ height, format, imageSize, data));
+ }
+}
+
+
+static void GLAPIENTRY
+save_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset,
+ GLint yoffset, GLint zoffset, GLsizei width,
+ GLsizei height, GLsizei depth, GLenum format,
+ GLsizei imageSize, const GLvoid * data)
+{
+ Node *n;
+ GLvoid *image;
+
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ /* make copy of image */
+ image = malloc(imageSize);
+ if (!image) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage3DARB");
+ return;
+ }
+ memcpy(image, data, imageSize);
+ n = alloc_instruction(ctx, OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D, 11);
+ if (n) {
+ n[1].e = target;
+ n[2].i = level;
+ n[3].i = xoffset;
+ n[4].i = yoffset;
+ n[5].i = zoffset;
+ n[6].i = (GLint) width;
+ n[7].i = (GLint) height;
+ n[8].i = (GLint) depth;
+ n[9].e = format;
+ n[10].i = imageSize;
+ n[11].data = image;
+ }
+ else if (image) {
+ free(image);
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_CompressedTexSubImage3DARB(ctx->Exec,
+ (target, level, xoffset, yoffset,
+ zoffset, width, height, depth, format,
+ imageSize, data));
+ }
+}
+
+
+/* GL_ARB_multisample */
+static void GLAPIENTRY
+save_SampleCoverageARB(GLclampf value, GLboolean invert)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_SAMPLE_COVERAGE, 2);
+ if (n) {
+ n[1].f = value;
+ n[2].b = invert;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_SampleCoverageARB(ctx->Exec, (value, invert));
+ }
+}
+
+
+/*
+ * GL_NV_vertex_program
+ */
+#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+static void GLAPIENTRY
+save_BindProgramNV(GLenum target, GLuint id)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_BIND_PROGRAM_NV, 2);
+ if (n) {
+ n[1].e = target;
+ n[2].ui = id;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_BindProgramNV(ctx->Exec, (target, id));
+ }
+}
+
+static void GLAPIENTRY
+save_ProgramEnvParameter4fARB(GLenum target, GLuint index,
+ GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_PROGRAM_ENV_PARAMETER_ARB, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].ui = index;
+ n[3].f = x;
+ n[4].f = y;
+ n[5].f = z;
+ n[6].f = w;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ProgramEnvParameter4fARB(ctx->Exec, (target, index, x, y, z, w));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ProgramEnvParameter4fvARB(GLenum target, GLuint index,
+ const GLfloat *params)
+{
+ save_ProgramEnvParameter4fARB(target, index, params[0], params[1],
+ params[2], params[3]);
+}
+
+
+static void GLAPIENTRY
+save_ProgramEnvParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
+ const GLfloat * params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (count > 0) {
+ GLint i;
+ const GLfloat * p = params;
+
+ for (i = 0 ; i < count ; i++) {
+ n = alloc_instruction(ctx, OPCODE_PROGRAM_ENV_PARAMETER_ARB, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].ui = index;
+ n[3].f = p[0];
+ n[4].f = p[1];
+ n[5].f = p[2];
+ n[6].f = p[3];
+ p += 4;
+ }
+ }
+ }
+
+ if (ctx->ExecuteFlag) {
+ CALL_ProgramEnvParameters4fvEXT(ctx->Exec, (target, index, count, params));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ProgramEnvParameter4dARB(GLenum target, GLuint index,
+ GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+ save_ProgramEnvParameter4fARB(target, index,
+ (GLfloat) x,
+ (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+
+static void GLAPIENTRY
+save_ProgramEnvParameter4dvARB(GLenum target, GLuint index,
+ const GLdouble *params)
+{
+ save_ProgramEnvParameter4fARB(target, index,
+ (GLfloat) params[0],
+ (GLfloat) params[1],
+ (GLfloat) params[2], (GLfloat) params[3]);
+}
+
+#endif /* FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program || FEATURE_NV_vertex_program */
+
+#if FEATURE_NV_vertex_program
+static void GLAPIENTRY
+save_ExecuteProgramNV(GLenum target, GLuint id, const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_EXECUTE_PROGRAM_NV, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].ui = id;
+ n[3].f = params[0];
+ n[4].f = params[1];
+ n[5].f = params[2];
+ n[6].f = params[3];
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ExecuteProgramNV(ctx->Exec, (target, id, params));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ProgramParameters4dvNV(GLenum target, GLuint index,
+ GLsizei num, const GLdouble *params)
+{
+ GLint i;
+ for (i = 0; i < num; i++) {
+ save_ProgramEnvParameter4dvARB(target, index + i, params + 4 * i);
+ }
+}
+
+
+static void GLAPIENTRY
+save_ProgramParameters4fvNV(GLenum target, GLuint index,
+ GLsizei num, const GLfloat *params)
+{
+ GLint i;
+ for (i = 0; i < num; i++) {
+ save_ProgramEnvParameter4fvARB(target, index + i, params + 4 * i);
+ }
+}
+
+
+static void GLAPIENTRY
+save_LoadProgramNV(GLenum target, GLuint id, GLsizei len,
+ const GLubyte * program)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ n = alloc_instruction(ctx, OPCODE_LOAD_PROGRAM_NV, 4);
+ if (n) {
+ GLubyte *programCopy = (GLubyte *) malloc(len);
+ if (!programCopy) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV");
+ return;
+ }
+ memcpy(programCopy, program, len);
+ n[1].e = target;
+ n[2].ui = id;
+ n[3].i = len;
+ n[4].data = programCopy;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_LoadProgramNV(ctx->Exec, (target, id, len, program));
+ }
+}
+
+
+static void GLAPIENTRY
+save_RequestResidentProgramsNV(GLsizei num, const GLuint * ids)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ n = alloc_instruction(ctx, OPCODE_TRACK_MATRIX_NV, 2);
+ if (n) {
+ GLuint *idCopy = (GLuint *) malloc(num * sizeof(GLuint));
+ if (!idCopy) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glRequestResidentProgramsNV");
+ return;
+ }
+ memcpy(idCopy, ids, num * sizeof(GLuint));
+ n[1].i = num;
+ n[2].data = idCopy;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_RequestResidentProgramsNV(ctx->Exec, (num, ids));
+ }
+}
+
+
+static void GLAPIENTRY
+save_TrackMatrixNV(GLenum target, GLuint address,
+ GLenum matrix, GLenum transform)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_TRACK_MATRIX_NV, 4);
+ if (n) {
+ n[1].e = target;
+ n[2].ui = address;
+ n[3].e = matrix;
+ n[4].e = transform;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_TrackMatrixNV(ctx->Exec, (target, address, matrix, transform));
+ }
+}
+#endif /* FEATURE_NV_vertex_program */
+
+
+/*
+ * GL_NV_fragment_program
+ */
+#if FEATURE_NV_fragment_program
+static void GLAPIENTRY
+save_ProgramLocalParameter4fARB(GLenum target, GLuint index,
+ GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].ui = index;
+ n[3].f = x;
+ n[4].f = y;
+ n[5].f = z;
+ n[6].f = w;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ProgramLocalParameter4fARB(ctx->Exec, (target, index, x, y, z, w));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ProgramLocalParameter4fvARB(GLenum target, GLuint index,
+ const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].ui = index;
+ n[3].f = params[0];
+ n[4].f = params[1];
+ n[5].f = params[2];
+ n[6].f = params[3];
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ProgramLocalParameter4fvARB(ctx->Exec, (target, index, params));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ProgramLocalParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
+ const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (count > 0) {
+ GLint i;
+ const GLfloat * p = params;
+
+ for (i = 0 ; i < count ; i++) {
+ n = alloc_instruction(ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].ui = index;
+ n[3].f = p[0];
+ n[4].f = p[1];
+ n[5].f = p[2];
+ n[6].f = p[3];
+ p += 4;
+ }
+ }
+ }
+
+ if (ctx->ExecuteFlag) {
+ CALL_ProgramLocalParameters4fvEXT(ctx->Exec, (target, index, count, params));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ProgramLocalParameter4dARB(GLenum target, GLuint index,
+ GLdouble x, GLdouble y,
+ GLdouble z, GLdouble w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].ui = index;
+ n[3].f = (GLfloat) x;
+ n[4].f = (GLfloat) y;
+ n[5].f = (GLfloat) z;
+ n[6].f = (GLfloat) w;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ProgramLocalParameter4dARB(ctx->Exec, (target, index, x, y, z, w));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ProgramLocalParameter4dvARB(GLenum target, GLuint index,
+ const GLdouble *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_PROGRAM_LOCAL_PARAMETER_ARB, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].ui = index;
+ n[3].f = (GLfloat) params[0];
+ n[4].f = (GLfloat) params[1];
+ n[5].f = (GLfloat) params[2];
+ n[6].f = (GLfloat) params[3];
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ProgramLocalParameter4dvARB(ctx->Exec, (target, index, params));
+ }
+}
+
+static void GLAPIENTRY
+save_ProgramNamedParameter4fNV(GLuint id, GLsizei len, const GLubyte * name,
+ GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ n = alloc_instruction(ctx, OPCODE_PROGRAM_NAMED_PARAMETER_NV, 6);
+ if (n) {
+ GLubyte *nameCopy = (GLubyte *) malloc(len);
+ if (!nameCopy) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glProgramNamedParameter4fNV");
+ return;
+ }
+ memcpy(nameCopy, name, len);
+ n[1].ui = id;
+ n[2].i = len;
+ n[3].data = nameCopy;
+ n[4].f = x;
+ n[5].f = y;
+ n[6].f = z;
+ n[7].f = w;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ProgramNamedParameter4fNV(ctx->Exec, (id, len, name, x, y, z, w));
+ }
+}
+
+
+static void GLAPIENTRY
+save_ProgramNamedParameter4fvNV(GLuint id, GLsizei len, const GLubyte * name,
+ const float v[])
+{
+ save_ProgramNamedParameter4fNV(id, len, name, v[0], v[1], v[2], v[3]);
+}
+
+
+static void GLAPIENTRY
+save_ProgramNamedParameter4dNV(GLuint id, GLsizei len, const GLubyte * name,
+ GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+ save_ProgramNamedParameter4fNV(id, len, name, (GLfloat) x, (GLfloat) y,
+ (GLfloat) z, (GLfloat) w);
+}
+
+
+static void GLAPIENTRY
+save_ProgramNamedParameter4dvNV(GLuint id, GLsizei len, const GLubyte * name,
+ const double v[])
+{
+ save_ProgramNamedParameter4fNV(id, len, name, (GLfloat) v[0],
+ (GLfloat) v[1], (GLfloat) v[2],
+ (GLfloat) v[3]);
+}
+
+#endif /* FEATURE_NV_fragment_program */
+
+
+
+/* GL_EXT_stencil_two_side */
+static void GLAPIENTRY
+save_ActiveStencilFaceEXT(GLenum face)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_ACTIVE_STENCIL_FACE_EXT, 1);
+ if (n) {
+ n[1].e = face;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ActiveStencilFaceEXT(ctx->Exec, (face));
+ }
+}
+
+
+/* GL_EXT_depth_bounds_test */
+static void GLAPIENTRY
+save_DepthBoundsEXT(GLclampd zmin, GLclampd zmax)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_DEPTH_BOUNDS_EXT, 2);
+ if (n) {
+ n[1].f = (GLfloat) zmin;
+ n[2].f = (GLfloat) zmax;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_DepthBoundsEXT(ctx->Exec, (zmin, zmax));
+ }
+}
+
+
+
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+
+static void GLAPIENTRY
+save_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
+ const GLvoid * string)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+ n = alloc_instruction(ctx, OPCODE_PROGRAM_STRING_ARB, 4);
+ if (n) {
+ GLubyte *programCopy = (GLubyte *) malloc(len);
+ if (!programCopy) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glProgramStringARB");
+ return;
+ }
+ memcpy(programCopy, string, len);
+ n[1].e = target;
+ n[2].e = format;
+ n[3].i = len;
+ n[4].data = programCopy;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ProgramStringARB(ctx->Exec, (target, format, len, string));
+ }
+}
+
+#endif /* FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program */
+
+
+#if FEATURE_queryobj
+
+static void GLAPIENTRY
+save_BeginQueryARB(GLenum target, GLuint id)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_BEGIN_QUERY_ARB, 2);
+ if (n) {
+ n[1].e = target;
+ n[2].ui = id;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_BeginQueryARB(ctx->Exec, (target, id));
+ }
+}
+
+
+static void GLAPIENTRY
+save_EndQueryARB(GLenum target)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_END_QUERY_ARB, 1);
+ if (n) {
+ n[1].e = target;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_EndQueryARB(ctx->Exec, (target));
+ }
+}
+
+#endif /* FEATURE_queryobj */
+
+
+static void GLAPIENTRY
+save_DrawBuffersARB(GLsizei count, const GLenum * buffers)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_DRAW_BUFFERS_ARB, 1 + MAX_DRAW_BUFFERS);
+ if (n) {
+ GLint i;
+ n[1].i = count;
+ if (count > MAX_DRAW_BUFFERS)
+ count = MAX_DRAW_BUFFERS;
+ for (i = 0; i < count; i++) {
+ n[2 + i].e = buffers[i];
+ }
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_DrawBuffersARB(ctx->Exec, (count, buffers));
+ }
+}
+
+static void GLAPIENTRY
+save_TexBumpParameterfvATI(GLenum pname, const GLfloat *param)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ n = alloc_instruction(ctx, OPCODE_TEX_BUMP_PARAMETER_ATI, 5);
+ if (n) {
+ n[1].ui = pname;
+ n[2].f = param[0];
+ n[3].f = param[1];
+ n[4].f = param[2];
+ n[5].f = param[3];
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_TexBumpParameterfvATI(ctx->Exec, (pname, param));
+ }
+}
+
+static void GLAPIENTRY
+save_TexBumpParameterivATI(GLenum pname, const GLint *param)
+{
+ GLfloat p[4];
+ p[0] = INT_TO_FLOAT(param[0]);
+ p[1] = INT_TO_FLOAT(param[1]);
+ p[2] = INT_TO_FLOAT(param[2]);
+ p[3] = INT_TO_FLOAT(param[3]);
+ save_TexBumpParameterfvATI(pname, p);
+}
+
+#if FEATURE_ATI_fragment_shader
+static void GLAPIENTRY
+save_BindFragmentShaderATI(GLuint id)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ n = alloc_instruction(ctx, OPCODE_BIND_FRAGMENT_SHADER_ATI, 1);
+ if (n) {
+ n[1].ui = id;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_BindFragmentShaderATI(ctx->Exec, (id));
+ }
+}
+
+static void GLAPIENTRY
+save_SetFragmentShaderConstantATI(GLuint dst, const GLfloat *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+
+ n = alloc_instruction(ctx, OPCODE_SET_FRAGMENT_SHADER_CONSTANTS_ATI, 5);
+ if (n) {
+ n[1].ui = dst;
+ n[2].f = value[0];
+ n[3].f = value[1];
+ n[4].f = value[2];
+ n[5].f = value[3];
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_SetFragmentShaderConstantATI(ctx->Exec, (dst, value));
+ }
+}
+#endif
+
+static void
+save_Attr1fNV(GLenum attr, GLfloat x)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ SAVE_FLUSH_VERTICES(ctx);
+ n = alloc_instruction(ctx, OPCODE_ATTR_1F_NV, 2);
+ if (n) {
+ n[1].e = attr;
+ n[2].f = x;
+ }
+
+ ASSERT(attr < MAX_VERTEX_GENERIC_ATTRIBS);
+ ctx->ListState.ActiveAttribSize[attr] = 1;
+ ASSIGN_4V(ctx->ListState.CurrentAttrib[attr], x, 0, 0, 1);
+
+ if (ctx->ExecuteFlag) {
+ CALL_VertexAttrib1fNV(ctx->Exec, (attr, x));
+ }
+}
+
+static void
+save_Attr2fNV(GLenum attr, GLfloat x, GLfloat y)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ SAVE_FLUSH_VERTICES(ctx);
+ n = alloc_instruction(ctx, OPCODE_ATTR_2F_NV, 3);
+ if (n) {
+ n[1].e = attr;
+ n[2].f = x;
+ n[3].f = y;
+ }
+
+ ASSERT(attr < MAX_VERTEX_GENERIC_ATTRIBS);
+ ctx->ListState.ActiveAttribSize[attr] = 2;
+ ASSIGN_4V(ctx->ListState.CurrentAttrib[attr], x, y, 0, 1);
+
+ if (ctx->ExecuteFlag) {
+ CALL_VertexAttrib2fNV(ctx->Exec, (attr, x, y));
+ }
+}
+
+static void
+save_Attr3fNV(GLenum attr, GLfloat x, GLfloat y, GLfloat z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ SAVE_FLUSH_VERTICES(ctx);
+ n = alloc_instruction(ctx, OPCODE_ATTR_3F_NV, 4);
+ if (n) {
+ n[1].e = attr;
+ n[2].f = x;
+ n[3].f = y;
+ n[4].f = z;
+ }
+
+ ASSERT(attr < MAX_VERTEX_GENERIC_ATTRIBS);
+ ctx->ListState.ActiveAttribSize[attr] = 3;
+ ASSIGN_4V(ctx->ListState.CurrentAttrib[attr], x, y, z, 1);
+
+ if (ctx->ExecuteFlag) {
+ CALL_VertexAttrib3fNV(ctx->Exec, (attr, x, y, z));
+ }
+}
+
+static void
+save_Attr4fNV(GLenum attr, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ SAVE_FLUSH_VERTICES(ctx);
+ n = alloc_instruction(ctx, OPCODE_ATTR_4F_NV, 5);
+ if (n) {
+ n[1].e = attr;
+ n[2].f = x;
+ n[3].f = y;
+ n[4].f = z;
+ n[5].f = w;
+ }
+
+ ASSERT(attr < MAX_VERTEX_GENERIC_ATTRIBS);
+ ctx->ListState.ActiveAttribSize[attr] = 4;
+ ASSIGN_4V(ctx->ListState.CurrentAttrib[attr], x, y, z, w);
+
+ if (ctx->ExecuteFlag) {
+ CALL_VertexAttrib4fNV(ctx->Exec, (attr, x, y, z, w));
+ }
+}
+
+
+static void
+save_Attr1fARB(GLenum attr, GLfloat x)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ SAVE_FLUSH_VERTICES(ctx);
+ n = alloc_instruction(ctx, OPCODE_ATTR_1F_ARB, 2);
+ if (n) {
+ n[1].e = attr;
+ n[2].f = x;
+ }
+
+ ASSERT(attr < MAX_VERTEX_GENERIC_ATTRIBS);
+ ctx->ListState.ActiveAttribSize[attr] = 1;
+ ASSIGN_4V(ctx->ListState.CurrentAttrib[attr], x, 0, 0, 1);
+
+ if (ctx->ExecuteFlag) {
+ CALL_VertexAttrib1fARB(ctx->Exec, (attr, x));
+ }
+}
+
+static void
+save_Attr2fARB(GLenum attr, GLfloat x, GLfloat y)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ SAVE_FLUSH_VERTICES(ctx);
+ n = alloc_instruction(ctx, OPCODE_ATTR_2F_ARB, 3);
+ if (n) {
+ n[1].e = attr;
+ n[2].f = x;
+ n[3].f = y;
+ }
+
+ ASSERT(attr < MAX_VERTEX_GENERIC_ATTRIBS);
+ ctx->ListState.ActiveAttribSize[attr] = 2;
+ ASSIGN_4V(ctx->ListState.CurrentAttrib[attr], x, y, 0, 1);
+
+ if (ctx->ExecuteFlag) {
+ CALL_VertexAttrib2fARB(ctx->Exec, (attr, x, y));
+ }
+}
+
+static void
+save_Attr3fARB(GLenum attr, GLfloat x, GLfloat y, GLfloat z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ SAVE_FLUSH_VERTICES(ctx);
+ n = alloc_instruction(ctx, OPCODE_ATTR_3F_ARB, 4);
+ if (n) {
+ n[1].e = attr;
+ n[2].f = x;
+ n[3].f = y;
+ n[4].f = z;
+ }
+
+ ASSERT(attr < MAX_VERTEX_GENERIC_ATTRIBS);
+ ctx->ListState.ActiveAttribSize[attr] = 3;
+ ASSIGN_4V(ctx->ListState.CurrentAttrib[attr], x, y, z, 1);
+
+ if (ctx->ExecuteFlag) {
+ CALL_VertexAttrib3fARB(ctx->Exec, (attr, x, y, z));
+ }
+}
+
+static void
+save_Attr4fARB(GLenum attr, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ SAVE_FLUSH_VERTICES(ctx);
+ n = alloc_instruction(ctx, OPCODE_ATTR_4F_ARB, 5);
+ if (n) {
+ n[1].e = attr;
+ n[2].f = x;
+ n[3].f = y;
+ n[4].f = z;
+ n[5].f = w;
+ }
+
+ ASSERT(attr < MAX_VERTEX_GENERIC_ATTRIBS);
+ ctx->ListState.ActiveAttribSize[attr] = 4;
+ ASSIGN_4V(ctx->ListState.CurrentAttrib[attr], x, y, z, w);
+
+ if (ctx->ExecuteFlag) {
+ CALL_VertexAttrib4fARB(ctx->Exec, (attr, x, y, z, w));
+ }
+}
+
+
+static void GLAPIENTRY
+save_EvalCoord1f(GLfloat x)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ SAVE_FLUSH_VERTICES(ctx);
+ n = alloc_instruction(ctx, OPCODE_EVAL_C1, 1);
+ if (n) {
+ n[1].f = x;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_EvalCoord1f(ctx->Exec, (x));
+ }
+}
+
+static void GLAPIENTRY
+save_EvalCoord1fv(const GLfloat * v)
+{
+ save_EvalCoord1f(v[0]);
+}
+
+static void GLAPIENTRY
+save_EvalCoord2f(GLfloat x, GLfloat y)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ SAVE_FLUSH_VERTICES(ctx);
+ n = alloc_instruction(ctx, OPCODE_EVAL_C2, 2);
+ if (n) {
+ n[1].f = x;
+ n[2].f = y;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_EvalCoord2f(ctx->Exec, (x, y));
+ }
+}
+
+static void GLAPIENTRY
+save_EvalCoord2fv(const GLfloat * v)
+{
+ save_EvalCoord2f(v[0], v[1]);
+}
+
+
+static void GLAPIENTRY
+save_EvalPoint1(GLint x)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ SAVE_FLUSH_VERTICES(ctx);
+ n = alloc_instruction(ctx, OPCODE_EVAL_P1, 1);
+ if (n) {
+ n[1].i = x;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_EvalPoint1(ctx->Exec, (x));
+ }
+}
+
+static void GLAPIENTRY
+save_EvalPoint2(GLint x, GLint y)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ SAVE_FLUSH_VERTICES(ctx);
+ n = alloc_instruction(ctx, OPCODE_EVAL_P2, 2);
+ if (n) {
+ n[1].i = x;
+ n[2].i = y;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_EvalPoint2(ctx->Exec, (x, y));
+ }
+}
+
+static void GLAPIENTRY
+save_Indexf(GLfloat x)
+{
+ save_Attr1fNV(VERT_ATTRIB_COLOR_INDEX, x);
+}
+
+static void GLAPIENTRY
+save_Indexfv(const GLfloat * v)
+{
+ save_Attr1fNV(VERT_ATTRIB_COLOR_INDEX, v[0]);
+}
+
+static void GLAPIENTRY
+save_EdgeFlag(GLboolean x)
+{
+ save_Attr1fNV(VERT_ATTRIB_EDGEFLAG, x ? (GLfloat)1.0 : (GLfloat)0.0);
+}
+
+static INLINE GLboolean compare4fv( const GLfloat *a,
+ const GLfloat *b,
+ GLuint count )
+{
+ return memcmp( a, b, count * sizeof(GLfloat) ) == 0;
+}
+
+
+static void GLAPIENTRY
+save_Materialfv(GLenum face, GLenum pname, const GLfloat * param)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ int args, i;
+ GLuint bitmask;
+
+ switch (face) {
+ case GL_BACK:
+ case GL_FRONT:
+ case GL_FRONT_AND_BACK:
+ break;
+ default:
+ _mesa_compile_error(ctx, GL_INVALID_ENUM, "material(face)");
+ return;
+ }
+
+ switch (pname) {
+ case GL_EMISSION:
+ case GL_AMBIENT:
+ case GL_DIFFUSE:
+ case GL_SPECULAR:
+ case GL_AMBIENT_AND_DIFFUSE:
+ args = 4;
+ break;
+ case GL_SHININESS:
+ args = 1;
+ break;
+ case GL_COLOR_INDEXES:
+ args = 3;
+ break;
+ default:
+ _mesa_compile_error(ctx, GL_INVALID_ENUM, "material(pname)");
+ return;
+ }
+
+ if (ctx->ExecuteFlag) {
+ CALL_Materialfv(ctx->Exec, (face, pname, param));
+ }
+
+ bitmask = _mesa_material_bitmask(ctx, face, pname, ~0, NULL);
+
+ /* Try to eliminate redundant statechanges. Because it is legal to
+ * call glMaterial even inside begin/end calls, don't need to worry
+ * about ctx->Driver.CurrentSavePrimitive here.
+ */
+ for (i = 0; i < MAT_ATTRIB_MAX; i++) {
+ if (bitmask & (1 << i)) {
+ if (ctx->ListState.ActiveMaterialSize[i] == args &&
+ compare4fv(ctx->ListState.CurrentMaterial[i], param, args)) {
+ bitmask &= ~(1 << i);
+ }
+ else {
+ ctx->ListState.ActiveMaterialSize[i] = args;
+ COPY_SZ_4V(ctx->ListState.CurrentMaterial[i], args, param);
+ }
+ }
+ }
+
+ /* If this call has effect, return early:
+ */
+ if (bitmask == 0)
+ return;
+
+ SAVE_FLUSH_VERTICES(ctx);
+
+ n = alloc_instruction(ctx, OPCODE_MATERIAL, 6);
+ if (n) {
+ n[1].e = face;
+ n[2].e = pname;
+ for (i = 0; i < args; i++)
+ n[3 + i].f = param[i];
+ }
+}
+
+static void GLAPIENTRY
+save_Begin(GLenum mode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ GLboolean error = GL_FALSE;
+
+ if ( /*mode < GL_POINTS || */ mode > GL_POLYGON) {
+ _mesa_compile_error(ctx, GL_INVALID_ENUM, "Begin (mode)");
+ error = GL_TRUE;
+ }
+ else if (ctx->Driver.CurrentSavePrimitive == PRIM_UNKNOWN) {
+ /* Typically the first begin. This may raise an error on
+ * playback, depending on whether CallList is issued from inside
+ * a begin/end or not.
+ */
+ ctx->Driver.CurrentSavePrimitive = PRIM_INSIDE_UNKNOWN_PRIM;
+ }
+ else if (ctx->Driver.CurrentSavePrimitive == PRIM_OUTSIDE_BEGIN_END) {
+ ctx->Driver.CurrentSavePrimitive = mode;
+ }
+ else {
+ _mesa_compile_error(ctx, GL_INVALID_OPERATION, "recursive begin");
+ error = GL_TRUE;
+ }
+
+ if (!error) {
+ /* Give the driver an opportunity to hook in an optimized
+ * display list compiler.
+ */
+ if (ctx->Driver.NotifySaveBegin(ctx, mode))
+ return;
+
+ SAVE_FLUSH_VERTICES(ctx);
+ n = alloc_instruction(ctx, OPCODE_BEGIN, 1);
+ if (n) {
+ n[1].e = mode;
+ }
+ }
+
+ if (ctx->ExecuteFlag) {
+ CALL_Begin(ctx->Exec, (mode));
+ }
+}
+
+static void GLAPIENTRY
+save_End(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ SAVE_FLUSH_VERTICES(ctx);
+ (void) alloc_instruction(ctx, OPCODE_END, 0);
+ ctx->Driver.CurrentSavePrimitive = PRIM_OUTSIDE_BEGIN_END;
+ if (ctx->ExecuteFlag) {
+ CALL_End(ctx->Exec, ());
+ }
+}
+
+static void GLAPIENTRY
+save_Rectf(GLfloat a, GLfloat b, GLfloat c, GLfloat d)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ SAVE_FLUSH_VERTICES(ctx);
+ n = alloc_instruction(ctx, OPCODE_RECTF, 4);
+ if (n) {
+ n[1].f = a;
+ n[2].f = b;
+ n[3].f = c;
+ n[4].f = d;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Rectf(ctx->Exec, (a, b, c, d));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Vertex2f(GLfloat x, GLfloat y)
+{
+ save_Attr2fNV(VERT_ATTRIB_POS, x, y);
+}
+
+static void GLAPIENTRY
+save_Vertex2fv(const GLfloat * v)
+{
+ save_Attr2fNV(VERT_ATTRIB_POS, v[0], v[1]);
+}
+
+static void GLAPIENTRY
+save_Vertex3f(GLfloat x, GLfloat y, GLfloat z)
+{
+ save_Attr3fNV(VERT_ATTRIB_POS, x, y, z);
+}
+
+static void GLAPIENTRY
+save_Vertex3fv(const GLfloat * v)
+{
+ save_Attr3fNV(VERT_ATTRIB_POS, v[0], v[1], v[2]);
+}
+
+static void GLAPIENTRY
+save_Vertex4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ save_Attr4fNV(VERT_ATTRIB_POS, x, y, z, w);
+}
+
+static void GLAPIENTRY
+save_Vertex4fv(const GLfloat * v)
+{
+ save_Attr4fNV(VERT_ATTRIB_POS, v[0], v[1], v[2], v[3]);
+}
+
+static void GLAPIENTRY
+save_TexCoord1f(GLfloat x)
+{
+ save_Attr1fNV(VERT_ATTRIB_TEX0, x);
+}
+
+static void GLAPIENTRY
+save_TexCoord1fv(const GLfloat * v)
+{
+ save_Attr1fNV(VERT_ATTRIB_TEX0, v[0]);
+}
+
+static void GLAPIENTRY
+save_TexCoord2f(GLfloat x, GLfloat y)
+{
+ save_Attr2fNV(VERT_ATTRIB_TEX0, x, y);
+}
+
+static void GLAPIENTRY
+save_TexCoord2fv(const GLfloat * v)
+{
+ save_Attr2fNV(VERT_ATTRIB_TEX0, v[0], v[1]);
+}
+
+static void GLAPIENTRY
+save_TexCoord3f(GLfloat x, GLfloat y, GLfloat z)
+{
+ save_Attr3fNV(VERT_ATTRIB_TEX0, x, y, z);
+}
+
+static void GLAPIENTRY
+save_TexCoord3fv(const GLfloat * v)
+{
+ save_Attr3fNV(VERT_ATTRIB_TEX0, v[0], v[1], v[2]);
+}
+
+static void GLAPIENTRY
+save_TexCoord4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ save_Attr4fNV(VERT_ATTRIB_TEX0, x, y, z, w);
+}
+
+static void GLAPIENTRY
+save_TexCoord4fv(const GLfloat * v)
+{
+ save_Attr4fNV(VERT_ATTRIB_TEX0, v[0], v[1], v[2], v[3]);
+}
+
+static void GLAPIENTRY
+save_Normal3f(GLfloat x, GLfloat y, GLfloat z)
+{
+ save_Attr3fNV(VERT_ATTRIB_NORMAL, x, y, z);
+}
+
+static void GLAPIENTRY
+save_Normal3fv(const GLfloat * v)
+{
+ save_Attr3fNV(VERT_ATTRIB_NORMAL, v[0], v[1], v[2]);
+}
+
+static void GLAPIENTRY
+save_FogCoordfEXT(GLfloat x)
+{
+ save_Attr1fNV(VERT_ATTRIB_FOG, x);
+}
+
+static void GLAPIENTRY
+save_FogCoordfvEXT(const GLfloat * v)
+{
+ save_Attr1fNV(VERT_ATTRIB_FOG, v[0]);
+}
+
+static void GLAPIENTRY
+save_Color3f(GLfloat x, GLfloat y, GLfloat z)
+{
+ save_Attr3fNV(VERT_ATTRIB_COLOR0, x, y, z);
+}
+
+static void GLAPIENTRY
+save_Color3fv(const GLfloat * v)
+{
+ save_Attr3fNV(VERT_ATTRIB_COLOR0, v[0], v[1], v[2]);
+}
+
+static void GLAPIENTRY
+save_Color4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ save_Attr4fNV(VERT_ATTRIB_COLOR0, x, y, z, w);
+}
+
+static void GLAPIENTRY
+save_Color4fv(const GLfloat * v)
+{
+ save_Attr4fNV(VERT_ATTRIB_COLOR0, v[0], v[1], v[2], v[3]);
+}
+
+static void GLAPIENTRY
+save_SecondaryColor3fEXT(GLfloat x, GLfloat y, GLfloat z)
+{
+ save_Attr3fNV(VERT_ATTRIB_COLOR1, x, y, z);
+}
+
+static void GLAPIENTRY
+save_SecondaryColor3fvEXT(const GLfloat * v)
+{
+ save_Attr3fNV(VERT_ATTRIB_COLOR1, v[0], v[1], v[2]);
+}
+
+
+/* Just call the respective ATTR for texcoord
+ */
+static void GLAPIENTRY
+save_MultiTexCoord1f(GLenum target, GLfloat x)
+{
+ GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
+ save_Attr1fNV(attr, x);
+}
+
+static void GLAPIENTRY
+save_MultiTexCoord1fv(GLenum target, const GLfloat * v)
+{
+ GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
+ save_Attr1fNV(attr, v[0]);
+}
+
+static void GLAPIENTRY
+save_MultiTexCoord2f(GLenum target, GLfloat x, GLfloat y)
+{
+ GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
+ save_Attr2fNV(attr, x, y);
+}
+
+static void GLAPIENTRY
+save_MultiTexCoord2fv(GLenum target, const GLfloat * v)
+{
+ GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
+ save_Attr2fNV(attr, v[0], v[1]);
+}
+
+static void GLAPIENTRY
+save_MultiTexCoord3f(GLenum target, GLfloat x, GLfloat y, GLfloat z)
+{
+ GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
+ save_Attr3fNV(attr, x, y, z);
+}
+
+static void GLAPIENTRY
+save_MultiTexCoord3fv(GLenum target, const GLfloat * v)
+{
+ GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
+ save_Attr3fNV(attr, v[0], v[1], v[2]);
+}
+
+static void GLAPIENTRY
+save_MultiTexCoord4f(GLenum target, GLfloat x, GLfloat y,
+ GLfloat z, GLfloat w)
+{
+ GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
+ save_Attr4fNV(attr, x, y, z, w);
+}
+
+static void GLAPIENTRY
+save_MultiTexCoord4fv(GLenum target, const GLfloat * v)
+{
+ GLuint attr = (target & 0x7) + VERT_ATTRIB_TEX0;
+ save_Attr4fNV(attr, v[0], v[1], v[2], v[3]);
+}
+
+
+/**
+ * Record a GL_INVALID_VALUE error when a invalid vertex attribute
+ * index is found.
+ */
+static void
+index_error(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_error(ctx, GL_INVALID_VALUE, "VertexAttribf(index)");
+}
+
+
+/* First level for NV_vertex_program:
+ *
+ * Check for errors at compile time?.
+ */
+static void GLAPIENTRY
+save_VertexAttrib1fNV(GLuint index, GLfloat x)
+{
+ if (index < MAX_NV_VERTEX_PROGRAM_INPUTS)
+ save_Attr1fNV(index, x);
+ else
+ index_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib1fvNV(GLuint index, const GLfloat * v)
+{
+ if (index < MAX_NV_VERTEX_PROGRAM_INPUTS)
+ save_Attr1fNV(index, v[0]);
+ else
+ index_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib2fNV(GLuint index, GLfloat x, GLfloat y)
+{
+ if (index < MAX_NV_VERTEX_PROGRAM_INPUTS)
+ save_Attr2fNV(index, x, y);
+ else
+ index_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib2fvNV(GLuint index, const GLfloat * v)
+{
+ if (index < MAX_NV_VERTEX_PROGRAM_INPUTS)
+ save_Attr2fNV(index, v[0], v[1]);
+ else
+ index_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib3fNV(GLuint index, GLfloat x, GLfloat y, GLfloat z)
+{
+ if (index < MAX_NV_VERTEX_PROGRAM_INPUTS)
+ save_Attr3fNV(index, x, y, z);
+ else
+ index_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib3fvNV(GLuint index, const GLfloat * v)
+{
+ if (index < MAX_NV_VERTEX_PROGRAM_INPUTS)
+ save_Attr3fNV(index, v[0], v[1], v[2]);
+ else
+ index_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib4fNV(GLuint index, GLfloat x, GLfloat y,
+ GLfloat z, GLfloat w)
+{
+ if (index < MAX_NV_VERTEX_PROGRAM_INPUTS)
+ save_Attr4fNV(index, x, y, z, w);
+ else
+ index_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib4fvNV(GLuint index, const GLfloat * v)
+{
+ if (index < MAX_NV_VERTEX_PROGRAM_INPUTS)
+ save_Attr4fNV(index, v[0], v[1], v[2], v[3]);
+ else
+ index_error();
+}
+
+
+
+
+static void GLAPIENTRY
+save_VertexAttrib1fARB(GLuint index, GLfloat x)
+{
+ if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ save_Attr1fARB(index, x);
+ else
+ index_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib1fvARB(GLuint index, const GLfloat * v)
+{
+ if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ save_Attr1fARB(index, v[0]);
+ else
+ index_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib2fARB(GLuint index, GLfloat x, GLfloat y)
+{
+ if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ save_Attr2fARB(index, x, y);
+ else
+ index_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib2fvARB(GLuint index, const GLfloat * v)
+{
+ if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ save_Attr2fARB(index, v[0], v[1]);
+ else
+ index_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib3fARB(GLuint index, GLfloat x, GLfloat y, GLfloat z)
+{
+ if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ save_Attr3fARB(index, x, y, z);
+ else
+ index_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib3fvARB(GLuint index, const GLfloat * v)
+{
+ if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ save_Attr3fARB(index, v[0], v[1], v[2]);
+ else
+ index_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib4fARB(GLuint index, GLfloat x, GLfloat y, GLfloat z,
+ GLfloat w)
+{
+ if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ save_Attr4fARB(index, x, y, z, w);
+ else
+ index_error();
+}
+
+static void GLAPIENTRY
+save_VertexAttrib4fvARB(GLuint index, const GLfloat * v)
+{
+ if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ save_Attr4fARB(index, v[0], v[1], v[2], v[3]);
+ else
+ index_error();
+}
+
+
+/* GL_ARB_shader_objects, GL_ARB_vertex/fragment_shader */
+
+static void GLAPIENTRY
+exec_BindAttribLocationARB(GLuint program, GLuint index, const GLchar *name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_BindAttribLocationARB(ctx->Exec, (program, index, name));
+}
+
+static GLint GLAPIENTRY
+exec_GetAttribLocationARB(GLuint program, const GLchar *name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ return CALL_GetAttribLocationARB(ctx->Exec, (program, name));
+}
+
+static GLint GLAPIENTRY
+exec_GetUniformLocationARB(GLuint program, const GLchar *name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ return CALL_GetUniformLocationARB(ctx->Exec, (program, name));
+}
+/* XXX more shader functions needed here */
+
+
+#if FEATURE_EXT_framebuffer_blit
+static void GLAPIENTRY
+save_BlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
+ GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
+ GLbitfield mask, GLenum filter)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_BLIT_FRAMEBUFFER, 10);
+ if (n) {
+ n[1].i = srcX0;
+ n[2].i = srcY0;
+ n[3].i = srcX1;
+ n[4].i = srcY1;
+ n[5].i = dstX0;
+ n[6].i = dstY0;
+ n[7].i = dstX1;
+ n[8].i = dstY1;
+ n[9].i = mask;
+ n[10].e = filter;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_BlitFramebufferEXT(ctx->Exec, (srcX0, srcY0, srcX1, srcY1,
+ dstX0, dstY0, dstX1, dstY1,
+ mask, filter));
+ }
+}
+#endif
+
+
+/** GL_EXT_provoking_vertex */
+static void GLAPIENTRY
+save_ProvokingVertexEXT(GLenum mode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_PROVOKING_VERTEX, 1);
+ if (n) {
+ n[1].e = mode;
+ }
+ if (ctx->ExecuteFlag) {
+ /*CALL_ProvokingVertexEXT(ctx->Exec, (mode));*/
+ _mesa_ProvokingVertexEXT(mode);
+ }
+}
+
+
+/** GL_EXT_transform_feedback */
+static void GLAPIENTRY
+save_BeginTransformFeedback(GLenum mode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_BEGIN_TRANSFORM_FEEDBACK, 1);
+ if (n) {
+ n[1].e = mode;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_BeginTransformFeedbackEXT(ctx->Exec, (mode));
+ }
+}
+
+
+/** GL_EXT_transform_feedback */
+static void GLAPIENTRY
+save_EndTransformFeedback(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ (void) alloc_instruction(ctx, OPCODE_END_TRANSFORM_FEEDBACK, 0);
+ if (ctx->ExecuteFlag) {
+ CALL_EndTransformFeedbackEXT(ctx->Exec, ());
+ }
+}
+
+
+/* aka UseProgram() */
+static void GLAPIENTRY
+save_UseProgramObjectARB(GLhandleARB program)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_USE_PROGRAM, 1);
+ if (n) {
+ n[1].ui = program;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_UseProgramObjectARB(ctx->Exec, (program));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Uniform1fARB(GLint location, GLfloat x)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_1F, 2);
+ if (n) {
+ n[1].i = location;
+ n[2].f = x;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Uniform1fARB(ctx->Exec, (location, x));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Uniform2fARB(GLint location, GLfloat x, GLfloat y)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_2F, 3);
+ if (n) {
+ n[1].i = location;
+ n[2].f = x;
+ n[3].f = y;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Uniform2fARB(ctx->Exec, (location, x, y));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Uniform3fARB(GLint location, GLfloat x, GLfloat y, GLfloat z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_3F, 4);
+ if (n) {
+ n[1].i = location;
+ n[2].f = x;
+ n[3].f = y;
+ n[4].f = z;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Uniform3fARB(ctx->Exec, (location, x, y, z));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Uniform4fARB(GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_4F, 5);
+ if (n) {
+ n[1].i = location;
+ n[2].f = x;
+ n[3].f = y;
+ n[4].f = z;
+ n[5].f = w;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Uniform4fARB(ctx->Exec, (location, x, y, z, w));
+ }
+}
+
+
+/** Return copy of memory */
+static void *
+memdup(const void *src, GLsizei bytes)
+{
+ void *b = bytes >= 0 ? malloc(bytes) : NULL;
+ if (b)
+ memcpy(b, src, bytes);
+ return b;
+}
+
+
+static void GLAPIENTRY
+save_Uniform1fvARB(GLint location, GLsizei count, const GLfloat *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_1FV, 3);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].data = memdup(v, count * 1 * sizeof(GLfloat));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Uniform1fvARB(ctx->Exec, (location, count, v));
+ }
+}
+
+static void GLAPIENTRY
+save_Uniform2fvARB(GLint location, GLsizei count, const GLfloat *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_2FV, 3);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].data = memdup(v, count * 2 * sizeof(GLfloat));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Uniform2fvARB(ctx->Exec, (location, count, v));
+ }
+}
+
+static void GLAPIENTRY
+save_Uniform3fvARB(GLint location, GLsizei count, const GLfloat *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_3FV, 3);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].data = memdup(v, count * 3 * sizeof(GLfloat));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Uniform3fvARB(ctx->Exec, (location, count, v));
+ }
+}
+
+static void GLAPIENTRY
+save_Uniform4fvARB(GLint location, GLsizei count, const GLfloat *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_4FV, 3);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].data = memdup(v, count * 4 * sizeof(GLfloat));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Uniform4fvARB(ctx->Exec, (location, count, v));
+ }
+}
+
+
+static void GLAPIENTRY
+save_Uniform1iARB(GLint location, GLint x)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_1I, 2);
+ if (n) {
+ n[1].i = location;
+ n[2].i = x;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Uniform1iARB(ctx->Exec, (location, x));
+ }
+}
+
+static void GLAPIENTRY
+save_Uniform2iARB(GLint location, GLint x, GLint y)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_2I, 3);
+ if (n) {
+ n[1].i = location;
+ n[2].i = x;
+ n[3].i = y;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Uniform2iARB(ctx->Exec, (location, x, y));
+ }
+}
+
+static void GLAPIENTRY
+save_Uniform3iARB(GLint location, GLint x, GLint y, GLint z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_3I, 4);
+ if (n) {
+ n[1].i = location;
+ n[2].i = x;
+ n[3].i = y;
+ n[4].i = z;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Uniform3iARB(ctx->Exec, (location, x, y, z));
+ }
+}
+
+static void GLAPIENTRY
+save_Uniform4iARB(GLint location, GLint x, GLint y, GLint z, GLint w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_4I, 5);
+ if (n) {
+ n[1].i = location;
+ n[2].i = x;
+ n[3].i = y;
+ n[4].i = z;
+ n[5].i = w;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Uniform4iARB(ctx->Exec, (location, x, y, z, w));
+ }
+}
+
+
+
+static void GLAPIENTRY
+save_Uniform1ivARB(GLint location, GLsizei count, const GLint *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_1IV, 3);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].data = memdup(v, count * 1 * sizeof(GLint));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Uniform1ivARB(ctx->Exec, (location, count, v));
+ }
+}
+
+static void GLAPIENTRY
+save_Uniform2ivARB(GLint location, GLsizei count, const GLint *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_2IV, 3);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].data = memdup(v, count * 2 * sizeof(GLint));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Uniform2ivARB(ctx->Exec, (location, count, v));
+ }
+}
+
+static void GLAPIENTRY
+save_Uniform3ivARB(GLint location, GLsizei count, const GLint *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_3IV, 3);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].data = memdup(v, count * 3 * sizeof(GLint));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Uniform3ivARB(ctx->Exec, (location, count, v));
+ }
+}
+
+static void GLAPIENTRY
+save_Uniform4ivARB(GLint location, GLsizei count, const GLint *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_4IV, 3);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].data = memdup(v, count * 4 * sizeof(GLfloat));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_Uniform4ivARB(ctx->Exec, (location, count, v));
+ }
+}
+
+
+
+static void GLAPIENTRY
+save_Uniform1ui(GLint location, GLuint x)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_1UI, 2);
+ if (n) {
+ n[1].i = location;
+ n[2].i = x;
+ }
+ if (ctx->ExecuteFlag) {
+ /*CALL_Uniform1ui(ctx->Exec, (location, x));*/
+ }
+}
+
+static void GLAPIENTRY
+save_Uniform2ui(GLint location, GLuint x, GLuint y)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_2UI, 3);
+ if (n) {
+ n[1].i = location;
+ n[2].i = x;
+ n[3].i = y;
+ }
+ if (ctx->ExecuteFlag) {
+ /*CALL_Uniform2ui(ctx->Exec, (location, x, y));*/
+ }
+}
+
+static void GLAPIENTRY
+save_Uniform3ui(GLint location, GLuint x, GLuint y, GLuint z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_3UI, 4);
+ if (n) {
+ n[1].i = location;
+ n[2].i = x;
+ n[3].i = y;
+ n[4].i = z;
+ }
+ if (ctx->ExecuteFlag) {
+ /*CALL_Uniform3ui(ctx->Exec, (location, x, y, z));*/
+ }
+}
+
+static void GLAPIENTRY
+save_Uniform4ui(GLint location, GLuint x, GLuint y, GLuint z, GLuint w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_4UI, 5);
+ if (n) {
+ n[1].i = location;
+ n[2].i = x;
+ n[3].i = y;
+ n[4].i = z;
+ n[5].i = w;
+ }
+ if (ctx->ExecuteFlag) {
+ /*CALL_Uniform4ui(ctx->Exec, (location, x, y, z, w));*/
+ }
+}
+
+
+
+static void GLAPIENTRY
+save_Uniform1uiv(GLint location, GLsizei count, const GLuint *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_1UIV, 3);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].data = memdup(v, count * 1 * sizeof(*v));
+ }
+ if (ctx->ExecuteFlag) {
+ /*CALL_Uniform1uiv(ctx->Exec, (location, count, v));*/
+ }
+}
+
+static void GLAPIENTRY
+save_Uniform2uiv(GLint location, GLsizei count, const GLuint *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_2UIV, 3);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].data = memdup(v, count * 2 * sizeof(*v));
+ }
+ if (ctx->ExecuteFlag) {
+ /*CALL_Uniform2uiv(ctx->Exec, (location, count, v));*/
+ }
+}
+
+static void GLAPIENTRY
+save_Uniform3uiv(GLint location, GLsizei count, const GLuint *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_3UIV, 3);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].data = memdup(v, count * 3 * sizeof(*v));
+ }
+ if (ctx->ExecuteFlag) {
+ /*CALL_Uniform3uiv(ctx->Exec, (location, count, v));*/
+ }
+}
+
+static void GLAPIENTRY
+save_Uniform4uiv(GLint location, GLsizei count, const GLuint *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_4UIV, 3);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].data = memdup(v, count * 4 * sizeof(*v));
+ }
+ if (ctx->ExecuteFlag) {
+ /*CALL_Uniform4uiv(ctx->Exec, (location, count, v));*/
+ }
+}
+
+
+
+static void GLAPIENTRY
+save_UniformMatrix2fvARB(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *m)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX22, 4);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].b = transpose;
+ n[4].data = memdup(m, count * 2 * 2 * sizeof(GLfloat));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_UniformMatrix2fvARB(ctx->Exec, (location, count, transpose, m));
+ }
+}
+
+static void GLAPIENTRY
+save_UniformMatrix3fvARB(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *m)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX33, 4);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].b = transpose;
+ n[4].data = memdup(m, count * 3 * 3 * sizeof(GLfloat));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_UniformMatrix3fvARB(ctx->Exec, (location, count, transpose, m));
+ }
+}
+
+static void GLAPIENTRY
+save_UniformMatrix4fvARB(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *m)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX44, 4);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].b = transpose;
+ n[4].data = memdup(m, count * 4 * 4 * sizeof(GLfloat));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_UniformMatrix4fvARB(ctx->Exec, (location, count, transpose, m));
+ }
+}
+
+
+static void GLAPIENTRY
+save_UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *m)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX23, 4);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].b = transpose;
+ n[4].data = memdup(m, count * 2 * 3 * sizeof(GLfloat));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_UniformMatrix2x3fv(ctx->Exec, (location, count, transpose, m));
+ }
+}
+
+static void GLAPIENTRY
+save_UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *m)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX32, 4);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].b = transpose;
+ n[4].data = memdup(m, count * 3 * 2 * sizeof(GLfloat));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_UniformMatrix3x2fv(ctx->Exec, (location, count, transpose, m));
+ }
+}
+
+
+static void GLAPIENTRY
+save_UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *m)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX24, 4);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].b = transpose;
+ n[4].data = memdup(m, count * 2 * 4 * sizeof(GLfloat));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_UniformMatrix2x4fv(ctx->Exec, (location, count, transpose, m));
+ }
+}
+
+static void GLAPIENTRY
+save_UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *m)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX42, 4);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].b = transpose;
+ n[4].data = memdup(m, count * 4 * 2 * sizeof(GLfloat));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_UniformMatrix4x2fv(ctx->Exec, (location, count, transpose, m));
+ }
+}
+
+
+static void GLAPIENTRY
+save_UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *m)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX34, 4);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].b = transpose;
+ n[4].data = memdup(m, count * 3 * 4 * sizeof(GLfloat));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_UniformMatrix3x4fv(ctx->Exec, (location, count, transpose, m));
+ }
+}
+
+static void GLAPIENTRY
+save_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *m)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_UNIFORM_MATRIX43, 4);
+ if (n) {
+ n[1].i = location;
+ n[2].i = count;
+ n[3].b = transpose;
+ n[4].data = memdup(m, count * 4 * 3 * sizeof(GLfloat));
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_UniformMatrix4x3fv(ctx->Exec, (location, count, transpose, m));
+ }
+}
+
+static void GLAPIENTRY
+save_UseShaderProgramEXT(GLenum type, GLuint program)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_USE_SHADER_PROGRAM_EXT, 2);
+ if (n) {
+ n[1].ui = type;
+ n[2].ui = program;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_UseShaderProgramEXT(ctx->Exec, (type, program));
+ }
+}
+
+static void GLAPIENTRY
+save_ActiveProgramEXT(GLuint program)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_ACTIVE_PROGRAM_EXT, 1);
+ if (n) {
+ n[1].ui = program;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ActiveProgramEXT(ctx->Exec, (program));
+ }
+}
+
+/** GL_EXT_texture_integer */
+static void GLAPIENTRY
+save_ClearColorIi(GLint red, GLint green, GLint blue, GLint alpha)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CLEARCOLOR_I, 4);
+ if (n) {
+ n[1].i = red;
+ n[2].i = green;
+ n[3].i = blue;
+ n[4].i = alpha;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ClearColorIiEXT(ctx->Exec, (red, green, blue, alpha));
+ }
+}
+
+/** GL_EXT_texture_integer */
+static void GLAPIENTRY
+save_ClearColorIui(GLuint red, GLuint green, GLuint blue, GLuint alpha)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_CLEARCOLOR_UI, 4);
+ if (n) {
+ n[1].ui = red;
+ n[2].ui = green;
+ n[3].ui = blue;
+ n[4].ui = alpha;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_ClearColorIuiEXT(ctx->Exec, (red, green, blue, alpha));
+ }
+}
+
+/** GL_EXT_texture_integer */
+static void GLAPIENTRY
+save_TexParameterIiv(GLenum target, GLenum pname, const GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_TEXPARAMETER_I, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].e = pname;
+ n[3].i = params[0];
+ n[4].i = params[1];
+ n[5].i = params[2];
+ n[6].i = params[3];
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_TexParameterIivEXT(ctx->Exec, (target, pname, params));
+ }
+}
+
+/** GL_EXT_texture_integer */
+static void GLAPIENTRY
+save_TexParameterIuiv(GLenum target, GLenum pname, const GLuint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = alloc_instruction(ctx, OPCODE_TEXPARAMETER_UI, 6);
+ if (n) {
+ n[1].e = target;
+ n[2].e = pname;
+ n[3].ui = params[0];
+ n[4].ui = params[1];
+ n[5].ui = params[2];
+ n[6].ui = params[3];
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_TexParameterIuivEXT(ctx->Exec, (target, pname, params));
+ }
+}
+
+/** GL_EXT_texture_integer */
+static void GLAPIENTRY
+exec_GetTexParameterIiv(GLenum target, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetTexParameterIivEXT(ctx->Exec, (target, pname, params));
+}
+
+/** GL_EXT_texture_integer */
+static void GLAPIENTRY
+exec_GetTexParameterIuiv(GLenum target, GLenum pname, GLuint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetTexParameterIuivEXT(ctx->Exec, (target, pname, params));
+}
+
+
+
+
+
+/**
+ * Save an error-generating command into display list.
+ *
+ * KW: Will appear in the list before the vertex buffer containing the
+ * command that provoked the error. I don't see this as a problem.
+ */
+static void
+save_error(struct gl_context *ctx, GLenum error, const char *s)
+{
+ Node *n;
+ n = alloc_instruction(ctx, OPCODE_ERROR, 2);
+ if (n) {
+ n[1].e = error;
+ n[2].data = (void *) s;
+ }
+}
+
+
+/**
+ * Compile an error into current display list.
+ */
+void
+_mesa_compile_error(struct gl_context *ctx, GLenum error, const char *s)
+{
+ if (ctx->CompileFlag)
+ save_error(ctx, error, s);
+ if (ctx->ExecuteFlag)
+ _mesa_error(ctx, error, "%s", s);
+}
+
+
+/**
+ * Test if ID names a display list.
+ */
+static GLboolean
+islist(struct gl_context *ctx, GLuint list)
+{
+ if (list > 0 && lookup_list(ctx, list)) {
+ return GL_TRUE;
+ }
+ else {
+ return GL_FALSE;
+ }
+}
+
+
+
+/**********************************************************************/
+/* Display list execution */
+/**********************************************************************/
+
+
+/*
+ * Execute a display list. Note that the ListBase offset must have already
+ * been added before calling this function. I.e. the list argument is
+ * the absolute list number, not relative to ListBase.
+ * \param list - display list number
+ */
+static void
+execute_list(struct gl_context *ctx, GLuint list)
+{
+ struct gl_display_list *dlist;
+ Node *n;
+ GLboolean done;
+
+ if (list == 0 || !islist(ctx, list))
+ return;
+
+ if (ctx->ListState.CallDepth == MAX_LIST_NESTING) {
+ /* raise an error? */
+ return;
+ }
+
+ dlist = lookup_list(ctx, list);
+ if (!dlist)
+ return;
+
+ ctx->ListState.CallDepth++;
+
+ if (ctx->Driver.BeginCallList)
+ ctx->Driver.BeginCallList(ctx, dlist);
+
+ n = dlist->Head;
+
+ done = GL_FALSE;
+ while (!done) {
+ const OpCode opcode = n[0].opcode;
+
+ if (is_ext_opcode(opcode)) {
+ n += ext_opcode_execute(ctx, n);
+ }
+ else {
+ switch (opcode) {
+ case OPCODE_ERROR:
+ _mesa_error(ctx, n[1].e, "%s", (const char *) n[2].data);
+ break;
+ case OPCODE_ACCUM:
+ CALL_Accum(ctx->Exec, (n[1].e, n[2].f));
+ break;
+ case OPCODE_ALPHA_FUNC:
+ CALL_AlphaFunc(ctx->Exec, (n[1].e, n[2].f));
+ break;
+ case OPCODE_BIND_TEXTURE:
+ CALL_BindTexture(ctx->Exec, (n[1].e, n[2].ui));
+ break;
+ case OPCODE_BITMAP:
+ {
+ const struct gl_pixelstore_attrib save = ctx->Unpack;
+ ctx->Unpack = ctx->DefaultPacking;
+ CALL_Bitmap(ctx->Exec, ((GLsizei) n[1].i, (GLsizei) n[2].i,
+ n[3].f, n[4].f, n[5].f, n[6].f,
+ (const GLubyte *) n[7].data));
+ ctx->Unpack = save; /* restore */
+ }
+ break;
+ case OPCODE_BLEND_COLOR:
+ CALL_BlendColor(ctx->Exec, (n[1].f, n[2].f, n[3].f, n[4].f));
+ break;
+ case OPCODE_BLEND_EQUATION:
+ CALL_BlendEquation(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_BLEND_EQUATION_SEPARATE:
+ CALL_BlendEquationSeparateEXT(ctx->Exec, (n[1].e, n[2].e));
+ break;
+ case OPCODE_BLEND_FUNC_SEPARATE:
+ CALL_BlendFuncSeparateEXT(ctx->Exec,
+ (n[1].e, n[2].e, n[3].e, n[4].e));
+ break;
+ case OPCODE_CALL_LIST:
+ /* Generated by glCallList(), don't add ListBase */
+ if (ctx->ListState.CallDepth < MAX_LIST_NESTING) {
+ execute_list(ctx, n[1].ui);
+ }
+ break;
+ case OPCODE_CALL_LIST_OFFSET:
+ /* Generated by glCallLists() so we must add ListBase */
+ if (n[2].b) {
+ /* user specified a bad data type at compile time */
+ _mesa_error(ctx, GL_INVALID_ENUM, "glCallLists(type)");
+ }
+ else if (ctx->ListState.CallDepth < MAX_LIST_NESTING) {
+ GLuint list = (GLuint) (ctx->List.ListBase + n[1].i);
+ execute_list(ctx, list);
+ }
+ break;
+ case OPCODE_CLEAR:
+ CALL_Clear(ctx->Exec, (n[1].bf));
+ break;
+ case OPCODE_CLEAR_BUFFER_IV:
+ {
+ GLint value[4];
+ value[0] = n[3].i;
+ value[1] = n[4].i;
+ value[2] = n[5].i;
+ value[3] = n[6].i;
+ /*CALL_ClearBufferiv(ctx->Exec, (n[1].e, n[2].i, value));*/
+ }
+ break;
+ case OPCODE_CLEAR_BUFFER_UIV:
+ {
+ GLuint value[4];
+ value[0] = n[3].ui;
+ value[1] = n[4].ui;
+ value[2] = n[5].ui;
+ value[3] = n[6].ui;
+ /*CALL_ClearBufferiv(ctx->Exec, (n[1].e, n[2].i, value));*/
+ }
+ break;
+ case OPCODE_CLEAR_BUFFER_FV:
+ {
+ GLfloat value[4];
+ value[0] = n[3].f;
+ value[1] = n[4].f;
+ value[2] = n[5].f;
+ value[3] = n[6].f;
+ /*CALL_ClearBufferfv(ctx->Exec, (n[1].e, n[2].i, value));*/
+ }
+ break;
+ case OPCODE_CLEAR_BUFFER_FI:
+ /*CALL_ClearBufferfi(ctx->Exec, (n[1].e, n[2].i, n[3].f, n[4].i));*/
+ break;
+ case OPCODE_CLEAR_COLOR:
+ CALL_ClearColor(ctx->Exec, (n[1].f, n[2].f, n[3].f, n[4].f));
+ break;
+ case OPCODE_CLEAR_ACCUM:
+ CALL_ClearAccum(ctx->Exec, (n[1].f, n[2].f, n[3].f, n[4].f));
+ break;
+ case OPCODE_CLEAR_DEPTH:
+ CALL_ClearDepth(ctx->Exec, ((GLclampd) n[1].f));
+ break;
+ case OPCODE_CLEAR_INDEX:
+ CALL_ClearIndex(ctx->Exec, ((GLfloat) n[1].ui));
+ break;
+ case OPCODE_CLEAR_STENCIL:
+ CALL_ClearStencil(ctx->Exec, (n[1].i));
+ break;
+ case OPCODE_CLIP_PLANE:
+ {
+ GLdouble eq[4];
+ eq[0] = n[2].f;
+ eq[1] = n[3].f;
+ eq[2] = n[4].f;
+ eq[3] = n[5].f;
+ CALL_ClipPlane(ctx->Exec, (n[1].e, eq));
+ }
+ break;
+ case OPCODE_COLOR_MASK:
+ CALL_ColorMask(ctx->Exec, (n[1].b, n[2].b, n[3].b, n[4].b));
+ break;
+ case OPCODE_COLOR_MASK_INDEXED:
+ CALL_ColorMaskIndexedEXT(ctx->Exec, (n[1].ui, n[2].b, n[3].b,
+ n[4].b, n[5].b));
+ break;
+ case OPCODE_COLOR_MATERIAL:
+ CALL_ColorMaterial(ctx->Exec, (n[1].e, n[2].e));
+ break;
+ case OPCODE_COLOR_TABLE:
+ {
+ const struct gl_pixelstore_attrib save = ctx->Unpack;
+ ctx->Unpack = ctx->DefaultPacking;
+ CALL_ColorTable(ctx->Exec, (n[1].e, n[2].e, n[3].i, n[4].e,
+ n[5].e, n[6].data));
+ ctx->Unpack = save; /* restore */
+ }
+ break;
+ case OPCODE_COLOR_TABLE_PARAMETER_FV:
+ {
+ GLfloat params[4];
+ params[0] = n[3].f;
+ params[1] = n[4].f;
+ params[2] = n[5].f;
+ params[3] = n[6].f;
+ CALL_ColorTableParameterfv(ctx->Exec,
+ (n[1].e, n[2].e, params));
+ }
+ break;
+ case OPCODE_COLOR_TABLE_PARAMETER_IV:
+ {
+ GLint params[4];
+ params[0] = n[3].i;
+ params[1] = n[4].i;
+ params[2] = n[5].i;
+ params[3] = n[6].i;
+ CALL_ColorTableParameteriv(ctx->Exec,
+ (n[1].e, n[2].e, params));
+ }
+ break;
+ case OPCODE_COLOR_SUB_TABLE:
+ {
+ const struct gl_pixelstore_attrib save = ctx->Unpack;
+ ctx->Unpack = ctx->DefaultPacking;
+ CALL_ColorSubTable(ctx->Exec, (n[1].e, n[2].i, n[3].i,
+ n[4].e, n[5].e, n[6].data));
+ ctx->Unpack = save; /* restore */
+ }
+ break;
+ case OPCODE_CONVOLUTION_FILTER_1D:
+ {
+ const struct gl_pixelstore_attrib save = ctx->Unpack;
+ ctx->Unpack = ctx->DefaultPacking;
+ CALL_ConvolutionFilter1D(ctx->Exec, (n[1].e, n[2].i, n[3].i,
+ n[4].e, n[5].e,
+ n[6].data));
+ ctx->Unpack = save; /* restore */
+ }
+ break;
+ case OPCODE_CONVOLUTION_FILTER_2D:
+ {
+ const struct gl_pixelstore_attrib save = ctx->Unpack;
+ ctx->Unpack = ctx->DefaultPacking;
+ CALL_ConvolutionFilter2D(ctx->Exec, (n[1].e, n[2].i, n[3].i,
+ n[4].i, n[5].e, n[6].e,
+ n[7].data));
+ ctx->Unpack = save; /* restore */
+ }
+ break;
+ case OPCODE_CONVOLUTION_PARAMETER_I:
+ CALL_ConvolutionParameteri(ctx->Exec, (n[1].e, n[2].e, n[3].i));
+ break;
+ case OPCODE_CONVOLUTION_PARAMETER_IV:
+ {
+ GLint params[4];
+ params[0] = n[3].i;
+ params[1] = n[4].i;
+ params[2] = n[5].i;
+ params[3] = n[6].i;
+ CALL_ConvolutionParameteriv(ctx->Exec,
+ (n[1].e, n[2].e, params));
+ }
+ break;
+ case OPCODE_CONVOLUTION_PARAMETER_F:
+ CALL_ConvolutionParameterf(ctx->Exec, (n[1].e, n[2].e, n[3].f));
+ break;
+ case OPCODE_CONVOLUTION_PARAMETER_FV:
+ {
+ GLfloat params[4];
+ params[0] = n[3].f;
+ params[1] = n[4].f;
+ params[2] = n[5].f;
+ params[3] = n[6].f;
+ CALL_ConvolutionParameterfv(ctx->Exec,
+ (n[1].e, n[2].e, params));
+ }
+ break;
+ case OPCODE_COPY_COLOR_SUB_TABLE:
+ CALL_CopyColorSubTable(ctx->Exec, (n[1].e, n[2].i,
+ n[3].i, n[4].i, n[5].i));
+ break;
+ case OPCODE_COPY_COLOR_TABLE:
+ CALL_CopyColorSubTable(ctx->Exec, (n[1].e, n[2].i,
+ n[3].i, n[4].i, n[5].i));
+ break;
+ case OPCODE_COPY_PIXELS:
+ CALL_CopyPixels(ctx->Exec, (n[1].i, n[2].i,
+ (GLsizei) n[3].i, (GLsizei) n[4].i,
+ n[5].e));
+ break;
+ case OPCODE_COPY_TEX_IMAGE1D:
+ CALL_CopyTexImage1D(ctx->Exec, (n[1].e, n[2].i, n[3].e, n[4].i,
+ n[5].i, n[6].i, n[7].i));
+ break;
+ case OPCODE_COPY_TEX_IMAGE2D:
+ CALL_CopyTexImage2D(ctx->Exec, (n[1].e, n[2].i, n[3].e, n[4].i,
+ n[5].i, n[6].i, n[7].i, n[8].i));
+ break;
+ case OPCODE_COPY_TEX_SUB_IMAGE1D:
+ CALL_CopyTexSubImage1D(ctx->Exec, (n[1].e, n[2].i, n[3].i,
+ n[4].i, n[5].i, n[6].i));
+ break;
+ case OPCODE_COPY_TEX_SUB_IMAGE2D:
+ CALL_CopyTexSubImage2D(ctx->Exec, (n[1].e, n[2].i, n[3].i,
+ n[4].i, n[5].i, n[6].i, n[7].i,
+ n[8].i));
+ break;
+ case OPCODE_COPY_TEX_SUB_IMAGE3D:
+ CALL_CopyTexSubImage3D(ctx->Exec, (n[1].e, n[2].i, n[3].i,
+ n[4].i, n[5].i, n[6].i, n[7].i,
+ n[8].i, n[9].i));
+ break;
+ case OPCODE_CULL_FACE:
+ CALL_CullFace(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_DEPTH_FUNC:
+ CALL_DepthFunc(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_DEPTH_MASK:
+ CALL_DepthMask(ctx->Exec, (n[1].b));
+ break;
+ case OPCODE_DEPTH_RANGE:
+ CALL_DepthRange(ctx->Exec,
+ ((GLclampd) n[1].f, (GLclampd) n[2].f));
+ break;
+ case OPCODE_DISABLE:
+ CALL_Disable(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_DISABLE_INDEXED:
+ CALL_DisableIndexedEXT(ctx->Exec, (n[1].ui, n[2].e));
+ break;
+ case OPCODE_DRAW_BUFFER:
+ CALL_DrawBuffer(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_DRAW_PIXELS:
+ {
+ const struct gl_pixelstore_attrib save = ctx->Unpack;
+ ctx->Unpack = ctx->DefaultPacking;
+ CALL_DrawPixels(ctx->Exec, (n[1].i, n[2].i, n[3].e, n[4].e,
+ n[5].data));
+ ctx->Unpack = save; /* restore */
+ }
+ break;
+ case OPCODE_ENABLE:
+ CALL_Enable(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_ENABLE_INDEXED:
+ CALL_EnableIndexedEXT(ctx->Exec, (n[1].ui, n[2].e));
+ break;
+ case OPCODE_EVALMESH1:
+ CALL_EvalMesh1(ctx->Exec, (n[1].e, n[2].i, n[3].i));
+ break;
+ case OPCODE_EVALMESH2:
+ CALL_EvalMesh2(ctx->Exec,
+ (n[1].e, n[2].i, n[3].i, n[4].i, n[5].i));
+ break;
+ case OPCODE_FOG:
+ {
+ GLfloat p[4];
+ p[0] = n[2].f;
+ p[1] = n[3].f;
+ p[2] = n[4].f;
+ p[3] = n[5].f;
+ CALL_Fogfv(ctx->Exec, (n[1].e, p));
+ }
+ break;
+ case OPCODE_FRONT_FACE:
+ CALL_FrontFace(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_FRUSTUM:
+ CALL_Frustum(ctx->Exec,
+ (n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f));
+ break;
+ case OPCODE_HINT:
+ CALL_Hint(ctx->Exec, (n[1].e, n[2].e));
+ break;
+ case OPCODE_HISTOGRAM:
+ CALL_Histogram(ctx->Exec, (n[1].e, n[2].i, n[3].e, n[4].b));
+ break;
+ case OPCODE_INDEX_MASK:
+ CALL_IndexMask(ctx->Exec, (n[1].ui));
+ break;
+ case OPCODE_INIT_NAMES:
+ CALL_InitNames(ctx->Exec, ());
+ break;
+ case OPCODE_LIGHT:
+ {
+ GLfloat p[4];
+ p[0] = n[3].f;
+ p[1] = n[4].f;
+ p[2] = n[5].f;
+ p[3] = n[6].f;
+ CALL_Lightfv(ctx->Exec, (n[1].e, n[2].e, p));
+ }
+ break;
+ case OPCODE_LIGHT_MODEL:
+ {
+ GLfloat p[4];
+ p[0] = n[2].f;
+ p[1] = n[3].f;
+ p[2] = n[4].f;
+ p[3] = n[5].f;
+ CALL_LightModelfv(ctx->Exec, (n[1].e, p));
+ }
+ break;
+ case OPCODE_LINE_STIPPLE:
+ CALL_LineStipple(ctx->Exec, (n[1].i, n[2].us));
+ break;
+ case OPCODE_LINE_WIDTH:
+ CALL_LineWidth(ctx->Exec, (n[1].f));
+ break;
+ case OPCODE_LIST_BASE:
+ CALL_ListBase(ctx->Exec, (n[1].ui));
+ break;
+ case OPCODE_LOAD_IDENTITY:
+ CALL_LoadIdentity(ctx->Exec, ());
+ break;
+ case OPCODE_LOAD_MATRIX:
+ if (sizeof(Node) == sizeof(GLfloat)) {
+ CALL_LoadMatrixf(ctx->Exec, (&n[1].f));
+ }
+ else {
+ GLfloat m[16];
+ GLuint i;
+ for (i = 0; i < 16; i++) {
+ m[i] = n[1 + i].f;
+ }
+ CALL_LoadMatrixf(ctx->Exec, (m));
+ }
+ break;
+ case OPCODE_LOAD_NAME:
+ CALL_LoadName(ctx->Exec, (n[1].ui));
+ break;
+ case OPCODE_LOGIC_OP:
+ CALL_LogicOp(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_MAP1:
+ {
+ GLenum target = n[1].e;
+ GLint ustride = _mesa_evaluator_components(target);
+ GLint uorder = n[5].i;
+ GLfloat u1 = n[2].f;
+ GLfloat u2 = n[3].f;
+ CALL_Map1f(ctx->Exec, (target, u1, u2, ustride, uorder,
+ (GLfloat *) n[6].data));
+ }
+ break;
+ case OPCODE_MAP2:
+ {
+ GLenum target = n[1].e;
+ GLfloat u1 = n[2].f;
+ GLfloat u2 = n[3].f;
+ GLfloat v1 = n[4].f;
+ GLfloat v2 = n[5].f;
+ GLint ustride = n[6].i;
+ GLint vstride = n[7].i;
+ GLint uorder = n[8].i;
+ GLint vorder = n[9].i;
+ CALL_Map2f(ctx->Exec, (target, u1, u2, ustride, uorder,
+ v1, v2, vstride, vorder,
+ (GLfloat *) n[10].data));
+ }
+ break;
+ case OPCODE_MAPGRID1:
+ CALL_MapGrid1f(ctx->Exec, (n[1].i, n[2].f, n[3].f));
+ break;
+ case OPCODE_MAPGRID2:
+ CALL_MapGrid2f(ctx->Exec,
+ (n[1].i, n[2].f, n[3].f, n[4].i, n[5].f, n[6].f));
+ break;
+ case OPCODE_MATRIX_MODE:
+ CALL_MatrixMode(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_MIN_MAX:
+ CALL_Minmax(ctx->Exec, (n[1].e, n[2].e, n[3].b));
+ break;
+ case OPCODE_MULT_MATRIX:
+ if (sizeof(Node) == sizeof(GLfloat)) {
+ CALL_MultMatrixf(ctx->Exec, (&n[1].f));
+ }
+ else {
+ GLfloat m[16];
+ GLuint i;
+ for (i = 0; i < 16; i++) {
+ m[i] = n[1 + i].f;
+ }
+ CALL_MultMatrixf(ctx->Exec, (m));
+ }
+ break;
+ case OPCODE_ORTHO:
+ CALL_Ortho(ctx->Exec,
+ (n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f));
+ break;
+ case OPCODE_PASSTHROUGH:
+ CALL_PassThrough(ctx->Exec, (n[1].f));
+ break;
+ case OPCODE_PIXEL_MAP:
+ CALL_PixelMapfv(ctx->Exec,
+ (n[1].e, n[2].i, (GLfloat *) n[3].data));
+ break;
+ case OPCODE_PIXEL_TRANSFER:
+ CALL_PixelTransferf(ctx->Exec, (n[1].e, n[2].f));
+ break;
+ case OPCODE_PIXEL_ZOOM:
+ CALL_PixelZoom(ctx->Exec, (n[1].f, n[2].f));
+ break;
+ case OPCODE_POINT_SIZE:
+ CALL_PointSize(ctx->Exec, (n[1].f));
+ break;
+ case OPCODE_POINT_PARAMETERS:
+ {
+ GLfloat params[3];
+ params[0] = n[2].f;
+ params[1] = n[3].f;
+ params[2] = n[4].f;
+ CALL_PointParameterfvEXT(ctx->Exec, (n[1].e, params));
+ }
+ break;
+ case OPCODE_POLYGON_MODE:
+ CALL_PolygonMode(ctx->Exec, (n[1].e, n[2].e));
+ break;
+ case OPCODE_POLYGON_STIPPLE:
+ {
+ const struct gl_pixelstore_attrib save = ctx->Unpack;
+ ctx->Unpack = ctx->DefaultPacking;
+ CALL_PolygonStipple(ctx->Exec, ((GLubyte *) n[1].data));
+ ctx->Unpack = save; /* restore */
+ }
+ break;
+ case OPCODE_POLYGON_OFFSET:
+ CALL_PolygonOffset(ctx->Exec, (n[1].f, n[2].f));
+ break;
+ case OPCODE_POP_ATTRIB:
+ CALL_PopAttrib(ctx->Exec, ());
+ break;
+ case OPCODE_POP_MATRIX:
+ CALL_PopMatrix(ctx->Exec, ());
+ break;
+ case OPCODE_POP_NAME:
+ CALL_PopName(ctx->Exec, ());
+ break;
+ case OPCODE_PRIORITIZE_TEXTURE:
+ CALL_PrioritizeTextures(ctx->Exec, (1, &n[1].ui, &n[2].f));
+ break;
+ case OPCODE_PUSH_ATTRIB:
+ CALL_PushAttrib(ctx->Exec, (n[1].bf));
+ break;
+ case OPCODE_PUSH_MATRIX:
+ CALL_PushMatrix(ctx->Exec, ());
+ break;
+ case OPCODE_PUSH_NAME:
+ CALL_PushName(ctx->Exec, (n[1].ui));
+ break;
+ case OPCODE_RASTER_POS:
+ CALL_RasterPos4f(ctx->Exec, (n[1].f, n[2].f, n[3].f, n[4].f));
+ break;
+ case OPCODE_READ_BUFFER:
+ CALL_ReadBuffer(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_RESET_HISTOGRAM:
+ CALL_ResetHistogram(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_RESET_MIN_MAX:
+ CALL_ResetMinmax(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_ROTATE:
+ CALL_Rotatef(ctx->Exec, (n[1].f, n[2].f, n[3].f, n[4].f));
+ break;
+ case OPCODE_SCALE:
+ CALL_Scalef(ctx->Exec, (n[1].f, n[2].f, n[3].f));
+ break;
+ case OPCODE_SCISSOR:
+ CALL_Scissor(ctx->Exec, (n[1].i, n[2].i, n[3].i, n[4].i));
+ break;
+ case OPCODE_SHADE_MODEL:
+ CALL_ShadeModel(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_PROVOKING_VERTEX:
+ CALL_ProvokingVertexEXT(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_BEGIN_TRANSFORM_FEEDBACK:
+ CALL_BeginTransformFeedbackEXT(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_END_TRANSFORM_FEEDBACK:
+ CALL_EndTransformFeedbackEXT(ctx->Exec, ());
+ break;
+ case OPCODE_STENCIL_FUNC:
+ CALL_StencilFunc(ctx->Exec, (n[1].e, n[2].i, n[3].ui));
+ break;
+ case OPCODE_STENCIL_MASK:
+ CALL_StencilMask(ctx->Exec, (n[1].ui));
+ break;
+ case OPCODE_STENCIL_OP:
+ CALL_StencilOp(ctx->Exec, (n[1].e, n[2].e, n[3].e));
+ break;
+ case OPCODE_STENCIL_FUNC_SEPARATE:
+ CALL_StencilFuncSeparate(ctx->Exec,
+ (n[1].e, n[2].e, n[3].i, n[4].ui));
+ break;
+ case OPCODE_STENCIL_MASK_SEPARATE:
+ CALL_StencilMaskSeparate(ctx->Exec, (n[1].e, n[2].ui));
+ break;
+ case OPCODE_STENCIL_OP_SEPARATE:
+ CALL_StencilOpSeparate(ctx->Exec,
+ (n[1].e, n[2].e, n[3].e, n[4].e));
+ break;
+ case OPCODE_TEXENV:
+ {
+ GLfloat params[4];
+ params[0] = n[3].f;
+ params[1] = n[4].f;
+ params[2] = n[5].f;
+ params[3] = n[6].f;
+ CALL_TexEnvfv(ctx->Exec, (n[1].e, n[2].e, params));
+ }
+ break;
+ case OPCODE_TEXGEN:
+ {
+ GLfloat params[4];
+ params[0] = n[3].f;
+ params[1] = n[4].f;
+ params[2] = n[5].f;
+ params[3] = n[6].f;
+ CALL_TexGenfv(ctx->Exec, (n[1].e, n[2].e, params));
+ }
+ break;
+ case OPCODE_TEXPARAMETER:
+ {
+ GLfloat params[4];
+ params[0] = n[3].f;
+ params[1] = n[4].f;
+ params[2] = n[5].f;
+ params[3] = n[6].f;
+ CALL_TexParameterfv(ctx->Exec, (n[1].e, n[2].e, params));
+ }
+ break;
+ case OPCODE_TEX_IMAGE1D:
+ {
+ const struct gl_pixelstore_attrib save = ctx->Unpack;
+ ctx->Unpack = ctx->DefaultPacking;
+ CALL_TexImage1D(ctx->Exec, (n[1].e, /* target */
+ n[2].i, /* level */
+ n[3].i, /* components */
+ n[4].i, /* width */
+ n[5].e, /* border */
+ n[6].e, /* format */
+ n[7].e, /* type */
+ n[8].data));
+ ctx->Unpack = save; /* restore */
+ }
+ break;
+ case OPCODE_TEX_IMAGE2D:
+ {
+ const struct gl_pixelstore_attrib save = ctx->Unpack;
+ ctx->Unpack = ctx->DefaultPacking;
+ CALL_TexImage2D(ctx->Exec, (n[1].e, /* target */
+ n[2].i, /* level */
+ n[3].i, /* components */
+ n[4].i, /* width */
+ n[5].i, /* height */
+ n[6].e, /* border */
+ n[7].e, /* format */
+ n[8].e, /* type */
+ n[9].data));
+ ctx->Unpack = save; /* restore */
+ }
+ break;
+ case OPCODE_TEX_IMAGE3D:
+ {
+ const struct gl_pixelstore_attrib save = ctx->Unpack;
+ ctx->Unpack = ctx->DefaultPacking;
+ CALL_TexImage3D(ctx->Exec, (n[1].e, /* target */
+ n[2].i, /* level */
+ n[3].i, /* components */
+ n[4].i, /* width */
+ n[5].i, /* height */
+ n[6].i, /* depth */
+ n[7].e, /* border */
+ n[8].e, /* format */
+ n[9].e, /* type */
+ n[10].data));
+ ctx->Unpack = save; /* restore */
+ }
+ break;
+ case OPCODE_TEX_SUB_IMAGE1D:
+ {
+ const struct gl_pixelstore_attrib save = ctx->Unpack;
+ ctx->Unpack = ctx->DefaultPacking;
+ CALL_TexSubImage1D(ctx->Exec, (n[1].e, n[2].i, n[3].i,
+ n[4].i, n[5].e,
+ n[6].e, n[7].data));
+ ctx->Unpack = save; /* restore */
+ }
+ break;
+ case OPCODE_TEX_SUB_IMAGE2D:
+ {
+ const struct gl_pixelstore_attrib save = ctx->Unpack;
+ ctx->Unpack = ctx->DefaultPacking;
+ CALL_TexSubImage2D(ctx->Exec, (n[1].e, n[2].i, n[3].i,
+ n[4].i, n[5].e,
+ n[6].i, n[7].e, n[8].e,
+ n[9].data));
+ ctx->Unpack = save; /* restore */
+ }
+ break;
+ case OPCODE_TEX_SUB_IMAGE3D:
+ {
+ const struct gl_pixelstore_attrib save = ctx->Unpack;
+ ctx->Unpack = ctx->DefaultPacking;
+ CALL_TexSubImage3D(ctx->Exec, (n[1].e, n[2].i, n[3].i,
+ n[4].i, n[5].i, n[6].i, n[7].i,
+ n[8].i, n[9].e, n[10].e,
+ n[11].data));
+ ctx->Unpack = save; /* restore */
+ }
+ break;
+ case OPCODE_TRANSLATE:
+ CALL_Translatef(ctx->Exec, (n[1].f, n[2].f, n[3].f));
+ break;
+ case OPCODE_VIEWPORT:
+ CALL_Viewport(ctx->Exec, (n[1].i, n[2].i,
+ (GLsizei) n[3].i, (GLsizei) n[4].i));
+ break;
+ case OPCODE_WINDOW_POS:
+ CALL_WindowPos4fMESA(ctx->Exec, (n[1].f, n[2].f, n[3].f, n[4].f));
+ break;
+ case OPCODE_ACTIVE_TEXTURE: /* GL_ARB_multitexture */
+ CALL_ActiveTextureARB(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_COMPRESSED_TEX_IMAGE_1D: /* GL_ARB_texture_compression */
+ CALL_CompressedTexImage1DARB(ctx->Exec, (n[1].e, n[2].i, n[3].e,
+ n[4].i, n[5].i, n[6].i,
+ n[7].data));
+ break;
+ case OPCODE_COMPRESSED_TEX_IMAGE_2D: /* GL_ARB_texture_compression */
+ CALL_CompressedTexImage2DARB(ctx->Exec, (n[1].e, n[2].i, n[3].e,
+ n[4].i, n[5].i, n[6].i,
+ n[7].i, n[8].data));
+ break;
+ case OPCODE_COMPRESSED_TEX_IMAGE_3D: /* GL_ARB_texture_compression */
+ CALL_CompressedTexImage3DARB(ctx->Exec, (n[1].e, n[2].i, n[3].e,
+ n[4].i, n[5].i, n[6].i,
+ n[7].i, n[8].i,
+ n[9].data));
+ break;
+ case OPCODE_COMPRESSED_TEX_SUB_IMAGE_1D: /* GL_ARB_texture_compress */
+ CALL_CompressedTexSubImage1DARB(ctx->Exec,
+ (n[1].e, n[2].i, n[3].i, n[4].i,
+ n[5].e, n[6].i, n[7].data));
+ break;
+ case OPCODE_COMPRESSED_TEX_SUB_IMAGE_2D: /* GL_ARB_texture_compress */
+ CALL_CompressedTexSubImage2DARB(ctx->Exec,
+ (n[1].e, n[2].i, n[3].i, n[4].i,
+ n[5].i, n[6].i, n[7].e, n[8].i,
+ n[9].data));
+ break;
+ case OPCODE_COMPRESSED_TEX_SUB_IMAGE_3D: /* GL_ARB_texture_compress */
+ CALL_CompressedTexSubImage3DARB(ctx->Exec,
+ (n[1].e, n[2].i, n[3].i, n[4].i,
+ n[5].i, n[6].i, n[7].i, n[8].i,
+ n[9].e, n[10].i, n[11].data));
+ break;
+ case OPCODE_SAMPLE_COVERAGE: /* GL_ARB_multisample */
+ CALL_SampleCoverageARB(ctx->Exec, (n[1].f, n[2].b));
+ break;
+ case OPCODE_WINDOW_POS_ARB: /* GL_ARB_window_pos */
+ CALL_WindowPos3fMESA(ctx->Exec, (n[1].f, n[2].f, n[3].f));
+ break;
+#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+ case OPCODE_BIND_PROGRAM_NV: /* GL_NV_vertex_program */
+ CALL_BindProgramNV(ctx->Exec, (n[1].e, n[2].ui));
+ break;
+#endif
+#if FEATURE_NV_vertex_program
+ case OPCODE_EXECUTE_PROGRAM_NV:
+ {
+ GLfloat v[4];
+ v[0] = n[3].f;
+ v[1] = n[4].f;
+ v[2] = n[5].f;
+ v[3] = n[6].f;
+ CALL_ExecuteProgramNV(ctx->Exec, (n[1].e, n[2].ui, v));
+ }
+ break;
+ case OPCODE_REQUEST_RESIDENT_PROGRAMS_NV:
+ CALL_RequestResidentProgramsNV(ctx->Exec, (n[1].ui,
+ (GLuint *) n[2].data));
+ break;
+ case OPCODE_LOAD_PROGRAM_NV:
+ CALL_LoadProgramNV(ctx->Exec, (n[1].e, n[2].ui, n[3].i,
+ (const GLubyte *) n[4].data));
+ break;
+ case OPCODE_TRACK_MATRIX_NV:
+ CALL_TrackMatrixNV(ctx->Exec, (n[1].e, n[2].ui, n[3].e, n[4].e));
+ break;
+#endif
+
+#if FEATURE_NV_fragment_program
+ case OPCODE_PROGRAM_LOCAL_PARAMETER_ARB:
+ CALL_ProgramLocalParameter4fARB(ctx->Exec,
+ (n[1].e, n[2].ui, n[3].f, n[4].f,
+ n[5].f, n[6].f));
+ break;
+ case OPCODE_PROGRAM_NAMED_PARAMETER_NV:
+ CALL_ProgramNamedParameter4fNV(ctx->Exec, (n[1].ui, n[2].i,
+ (const GLubyte *) n[3].
+ data, n[4].f, n[5].f,
+ n[6].f, n[7].f));
+ break;
+#endif
+
+ case OPCODE_ACTIVE_STENCIL_FACE_EXT:
+ CALL_ActiveStencilFaceEXT(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_DEPTH_BOUNDS_EXT:
+ CALL_DepthBoundsEXT(ctx->Exec, (n[1].f, n[2].f));
+ break;
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+ case OPCODE_PROGRAM_STRING_ARB:
+ CALL_ProgramStringARB(ctx->Exec,
+ (n[1].e, n[2].e, n[3].i, n[4].data));
+ break;
+#endif
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program || FEATURE_NV_vertex_program
+ case OPCODE_PROGRAM_ENV_PARAMETER_ARB:
+ CALL_ProgramEnvParameter4fARB(ctx->Exec, (n[1].e, n[2].ui, n[3].f,
+ n[4].f, n[5].f,
+ n[6].f));
+ break;
+#endif
+#if FEATURE_queryobj
+ case OPCODE_BEGIN_QUERY_ARB:
+ CALL_BeginQueryARB(ctx->Exec, (n[1].e, n[2].ui));
+ break;
+ case OPCODE_END_QUERY_ARB:
+ CALL_EndQueryARB(ctx->Exec, (n[1].e));
+ break;
+#endif
+ case OPCODE_DRAW_BUFFERS_ARB:
+ {
+ GLenum buffers[MAX_DRAW_BUFFERS];
+ GLint i, count = MIN2(n[1].i, MAX_DRAW_BUFFERS);
+ for (i = 0; i < count; i++)
+ buffers[i] = n[2 + i].e;
+ CALL_DrawBuffersARB(ctx->Exec, (n[1].i, buffers));
+ }
+ break;
+#if FEATURE_EXT_framebuffer_blit
+ case OPCODE_BLIT_FRAMEBUFFER:
+ CALL_BlitFramebufferEXT(ctx->Exec, (n[1].i, n[2].i, n[3].i, n[4].i,
+ n[5].i, n[6].i, n[7].i, n[8].i,
+ n[9].i, n[10].e));
+ break;
+#endif
+
+ case OPCODE_USE_PROGRAM:
+ CALL_UseProgramObjectARB(ctx->Exec, (n[1].ui));
+ break;
+ case OPCODE_USE_SHADER_PROGRAM_EXT:
+ CALL_UseShaderProgramEXT(ctx->Exec, (n[1].ui, n[2].ui));
+ break;
+ case OPCODE_ACTIVE_PROGRAM_EXT:
+ CALL_ActiveProgramEXT(ctx->Exec, (n[1].ui));
+ break;
+ case OPCODE_UNIFORM_1F:
+ CALL_Uniform1fARB(ctx->Exec, (n[1].i, n[2].f));
+ break;
+ case OPCODE_UNIFORM_2F:
+ CALL_Uniform2fARB(ctx->Exec, (n[1].i, n[2].f, n[3].f));
+ break;
+ case OPCODE_UNIFORM_3F:
+ CALL_Uniform3fARB(ctx->Exec, (n[1].i, n[2].f, n[3].f, n[4].f));
+ break;
+ case OPCODE_UNIFORM_4F:
+ CALL_Uniform4fARB(ctx->Exec,
+ (n[1].i, n[2].f, n[3].f, n[4].f, n[5].f));
+ break;
+ case OPCODE_UNIFORM_1FV:
+ CALL_Uniform1fvARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));
+ break;
+ case OPCODE_UNIFORM_2FV:
+ CALL_Uniform2fvARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));
+ break;
+ case OPCODE_UNIFORM_3FV:
+ CALL_Uniform3fvARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));
+ break;
+ case OPCODE_UNIFORM_4FV:
+ CALL_Uniform4fvARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));
+ break;
+ case OPCODE_UNIFORM_1I:
+ CALL_Uniform1iARB(ctx->Exec, (n[1].i, n[2].i));
+ break;
+ case OPCODE_UNIFORM_2I:
+ CALL_Uniform2iARB(ctx->Exec, (n[1].i, n[2].i, n[3].i));
+ break;
+ case OPCODE_UNIFORM_3I:
+ CALL_Uniform3iARB(ctx->Exec, (n[1].i, n[2].i, n[3].i, n[4].i));
+ break;
+ case OPCODE_UNIFORM_4I:
+ CALL_Uniform4iARB(ctx->Exec,
+ (n[1].i, n[2].i, n[3].i, n[4].i, n[5].i));
+ break;
+ case OPCODE_UNIFORM_1IV:
+ CALL_Uniform1ivARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));
+ break;
+ case OPCODE_UNIFORM_2IV:
+ CALL_Uniform2ivARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));
+ break;
+ case OPCODE_UNIFORM_3IV:
+ CALL_Uniform3ivARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));
+ break;
+ case OPCODE_UNIFORM_4IV:
+ CALL_Uniform4ivARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));
+ break;
+ case OPCODE_UNIFORM_1UI:
+ /*CALL_Uniform1uiARB(ctx->Exec, (n[1].i, n[2].i));*/
+ break;
+ case OPCODE_UNIFORM_2UI:
+ /*CALL_Uniform2uiARB(ctx->Exec, (n[1].i, n[2].i, n[3].i));*/
+ break;
+ case OPCODE_UNIFORM_3UI:
+ /*CALL_Uniform3uiARB(ctx->Exec, (n[1].i, n[2].i, n[3].i, n[4].i));*/
+ break;
+ case OPCODE_UNIFORM_4UI:
+ /*CALL_Uniform4uiARB(ctx->Exec,
+ (n[1].i, n[2].i, n[3].i, n[4].i, n[5].i));
+ */
+ break;
+ case OPCODE_UNIFORM_1UIV:
+ /*CALL_Uniform1uivARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));*/
+ break;
+ case OPCODE_UNIFORM_2UIV:
+ /*CALL_Uniform2uivARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));*/
+ break;
+ case OPCODE_UNIFORM_3UIV:
+ /*CALL_Uniform3uivARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));*/
+ break;
+ case OPCODE_UNIFORM_4UIV:
+ /*CALL_Uniform4uivARB(ctx->Exec, (n[1].i, n[2].i, n[3].data));*/
+ break;
+ case OPCODE_UNIFORM_MATRIX22:
+ CALL_UniformMatrix2fvARB(ctx->Exec,
+ (n[1].i, n[2].i, n[3].b, n[4].data));
+ break;
+ case OPCODE_UNIFORM_MATRIX33:
+ CALL_UniformMatrix3fvARB(ctx->Exec,
+ (n[1].i, n[2].i, n[3].b, n[4].data));
+ break;
+ case OPCODE_UNIFORM_MATRIX44:
+ CALL_UniformMatrix4fvARB(ctx->Exec,
+ (n[1].i, n[2].i, n[3].b, n[4].data));
+ break;
+ case OPCODE_UNIFORM_MATRIX23:
+ CALL_UniformMatrix2x3fv(ctx->Exec,
+ (n[1].i, n[2].i, n[3].b, n[4].data));
+ break;
+ case OPCODE_UNIFORM_MATRIX32:
+ CALL_UniformMatrix3x2fv(ctx->Exec,
+ (n[1].i, n[2].i, n[3].b, n[4].data));
+ break;
+ case OPCODE_UNIFORM_MATRIX24:
+ CALL_UniformMatrix2x4fv(ctx->Exec,
+ (n[1].i, n[2].i, n[3].b, n[4].data));
+ break;
+ case OPCODE_UNIFORM_MATRIX42:
+ CALL_UniformMatrix4x2fv(ctx->Exec,
+ (n[1].i, n[2].i, n[3].b, n[4].data));
+ break;
+ case OPCODE_UNIFORM_MATRIX34:
+ CALL_UniformMatrix3x4fv(ctx->Exec,
+ (n[1].i, n[2].i, n[3].b, n[4].data));
+ break;
+ case OPCODE_UNIFORM_MATRIX43:
+ CALL_UniformMatrix4x3fv(ctx->Exec,
+ (n[1].i, n[2].i, n[3].b, n[4].data));
+ break;
+
+ case OPCODE_TEX_BUMP_PARAMETER_ATI:
+ {
+ GLfloat values[4];
+ GLuint i, pname = n[1].ui;
+
+ for (i = 0; i < 4; i++)
+ values[i] = n[1 + i].f;
+ CALL_TexBumpParameterfvATI(ctx->Exec, (pname, values));
+ }
+ break;
+#if FEATURE_ATI_fragment_shader
+ case OPCODE_BIND_FRAGMENT_SHADER_ATI:
+ CALL_BindFragmentShaderATI(ctx->Exec, (n[1].i));
+ break;
+ case OPCODE_SET_FRAGMENT_SHADER_CONSTANTS_ATI:
+ {
+ GLfloat values[4];
+ GLuint i, dst = n[1].ui;
+
+ for (i = 0; i < 4; i++)
+ values[i] = n[1 + i].f;
+ CALL_SetFragmentShaderConstantATI(ctx->Exec, (dst, values));
+ }
+ break;
+#endif
+ case OPCODE_ATTR_1F_NV:
+ CALL_VertexAttrib1fNV(ctx->Exec, (n[1].e, n[2].f));
+ break;
+ case OPCODE_ATTR_2F_NV:
+ /* Really shouldn't have to do this - the Node structure
+ * is convenient, but it would be better to store the data
+ * packed appropriately so that it can be sent directly
+ * on. With x86_64 becoming common, this will start to
+ * matter more.
+ */
+ if (sizeof(Node) == sizeof(GLfloat))
+ CALL_VertexAttrib2fvNV(ctx->Exec, (n[1].e, &n[2].f));
+ else
+ CALL_VertexAttrib2fNV(ctx->Exec, (n[1].e, n[2].f, n[3].f));
+ break;
+ case OPCODE_ATTR_3F_NV:
+ if (sizeof(Node) == sizeof(GLfloat))
+ CALL_VertexAttrib3fvNV(ctx->Exec, (n[1].e, &n[2].f));
+ else
+ CALL_VertexAttrib3fNV(ctx->Exec, (n[1].e, n[2].f, n[3].f,
+ n[4].f));
+ break;
+ case OPCODE_ATTR_4F_NV:
+ if (sizeof(Node) == sizeof(GLfloat))
+ CALL_VertexAttrib4fvNV(ctx->Exec, (n[1].e, &n[2].f));
+ else
+ CALL_VertexAttrib4fNV(ctx->Exec, (n[1].e, n[2].f, n[3].f,
+ n[4].f, n[5].f));
+ break;
+ case OPCODE_ATTR_1F_ARB:
+ CALL_VertexAttrib1fARB(ctx->Exec, (n[1].e, n[2].f));
+ break;
+ case OPCODE_ATTR_2F_ARB:
+ /* Really shouldn't have to do this - the Node structure
+ * is convenient, but it would be better to store the data
+ * packed appropriately so that it can be sent directly
+ * on. With x86_64 becoming common, this will start to
+ * matter more.
+ */
+ if (sizeof(Node) == sizeof(GLfloat))
+ CALL_VertexAttrib2fvARB(ctx->Exec, (n[1].e, &n[2].f));
+ else
+ CALL_VertexAttrib2fARB(ctx->Exec, (n[1].e, n[2].f, n[3].f));
+ break;
+ case OPCODE_ATTR_3F_ARB:
+ if (sizeof(Node) == sizeof(GLfloat))
+ CALL_VertexAttrib3fvARB(ctx->Exec, (n[1].e, &n[2].f));
+ else
+ CALL_VertexAttrib3fARB(ctx->Exec, (n[1].e, n[2].f, n[3].f,
+ n[4].f));
+ break;
+ case OPCODE_ATTR_4F_ARB:
+ if (sizeof(Node) == sizeof(GLfloat))
+ CALL_VertexAttrib4fvARB(ctx->Exec, (n[1].e, &n[2].f));
+ else
+ CALL_VertexAttrib4fARB(ctx->Exec, (n[1].e, n[2].f, n[3].f,
+ n[4].f, n[5].f));
+ break;
+ case OPCODE_MATERIAL:
+ if (sizeof(Node) == sizeof(GLfloat))
+ CALL_Materialfv(ctx->Exec, (n[1].e, n[2].e, &n[3].f));
+ else {
+ GLfloat f[4];
+ f[0] = n[3].f;
+ f[1] = n[4].f;
+ f[2] = n[5].f;
+ f[3] = n[6].f;
+ CALL_Materialfv(ctx->Exec, (n[1].e, n[2].e, f));
+ }
+ break;
+ case OPCODE_BEGIN:
+ CALL_Begin(ctx->Exec, (n[1].e));
+ break;
+ case OPCODE_END:
+ CALL_End(ctx->Exec, ());
+ break;
+ case OPCODE_RECTF:
+ CALL_Rectf(ctx->Exec, (n[1].f, n[2].f, n[3].f, n[4].f));
+ break;
+ case OPCODE_EVAL_C1:
+ CALL_EvalCoord1f(ctx->Exec, (n[1].f));
+ break;
+ case OPCODE_EVAL_C2:
+ CALL_EvalCoord2f(ctx->Exec, (n[1].f, n[2].f));
+ break;
+ case OPCODE_EVAL_P1:
+ CALL_EvalPoint1(ctx->Exec, (n[1].i));
+ break;
+ case OPCODE_EVAL_P2:
+ CALL_EvalPoint2(ctx->Exec, (n[1].i, n[2].i));
+ break;
+
+ /* GL_EXT_texture_integer */
+ case OPCODE_CLEARCOLOR_I:
+ CALL_ClearColorIiEXT(ctx->Exec, (n[1].i, n[2].i, n[3].i, n[4].i));
+ break;
+ case OPCODE_CLEARCOLOR_UI:
+ CALL_ClearColorIuiEXT(ctx->Exec,
+ (n[1].ui, n[2].ui, n[3].ui, n[4].ui));
+ break;
+ case OPCODE_TEXPARAMETER_I:
+ {
+ GLint params[4];
+ params[0] = n[3].i;
+ params[1] = n[4].i;
+ params[2] = n[5].i;
+ params[3] = n[6].i;
+ CALL_TexParameterIivEXT(ctx->Exec, (n[1].e, n[2].e, params));
+ }
+ break;
+ case OPCODE_TEXPARAMETER_UI:
+ {
+ GLuint params[4];
+ params[0] = n[3].ui;
+ params[1] = n[4].ui;
+ params[2] = n[5].ui;
+ params[3] = n[6].ui;
+ CALL_TexParameterIuivEXT(ctx->Exec, (n[1].e, n[2].e, params));
+ }
+ break;
+
+ case OPCODE_CONTINUE:
+ n = (Node *) n[1].next;
+ break;
+ case OPCODE_END_OF_LIST:
+ done = GL_TRUE;
+ break;
+ default:
+ {
+ char msg[1000];
+ _mesa_snprintf(msg, sizeof(msg), "Error in execute_list: opcode=%d",
+ (int) opcode);
+ _mesa_problem(ctx, "%s", msg);
+ }
+ done = GL_TRUE;
+ }
+
+ /* increment n to point to next compiled command */
+ if (opcode != OPCODE_CONTINUE) {
+ n += InstSize[opcode];
+ }
+ }
+ }
+
+ if (ctx->Driver.EndCallList)
+ ctx->Driver.EndCallList(ctx);
+
+ ctx->ListState.CallDepth--;
+}
+
+
+
+/**********************************************************************/
+/* GL functions */
+/**********************************************************************/
+
+/**
+ * Test if a display list number is valid.
+ */
+static GLboolean GLAPIENTRY
+_mesa_IsList(GLuint list)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0); /* must be called before assert */
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+ return islist(ctx, list);
+}
+
+
+/**
+ * Delete a sequence of consecutive display lists.
+ */
+static void GLAPIENTRY
+_mesa_DeleteLists(GLuint list, GLsizei range)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint i;
+ FLUSH_VERTICES(ctx, 0); /* must be called before assert */
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (range < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glDeleteLists");
+ return;
+ }
+ for (i = list; i < list + range; i++) {
+ destroy_list(ctx, i);
+ }
+}
+
+
+/**
+ * Return a display list number, n, such that lists n through n+range-1
+ * are free.
+ */
+static GLuint GLAPIENTRY
+_mesa_GenLists(GLsizei range)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint base;
+ FLUSH_VERTICES(ctx, 0); /* must be called before assert */
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
+
+ if (range < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGenLists");
+ return 0;
+ }
+ if (range == 0) {
+ return 0;
+ }
+
+ /*
+ * Make this an atomic operation
+ */
+ _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+
+ base = _mesa_HashFindFreeKeyBlock(ctx->Shared->DisplayList, range);
+ if (base) {
+ /* reserve the list IDs by with empty/dummy lists */
+ GLint i;
+ for (i = 0; i < range; i++) {
+ _mesa_HashInsert(ctx->Shared->DisplayList, base + i,
+ make_list(base + i, 1));
+ }
+ }
+
+ _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+
+ return base;
+}
+
+
+/**
+ * Begin a new display list.
+ */
+static void GLAPIENTRY
+_mesa_NewList(GLuint name, GLenum mode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ FLUSH_CURRENT(ctx, 0); /* must be called before assert */
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glNewList %u %s\n", name,
+ _mesa_lookup_enum_by_nr(mode));
+
+ if (name == 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glNewList");
+ return;
+ }
+
+ if (mode != GL_COMPILE && mode != GL_COMPILE_AND_EXECUTE) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glNewList");
+ return;
+ }
+
+ if (ctx->ListState.CurrentList) {
+ /* already compiling a display list */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glNewList");
+ return;
+ }
+
+ ctx->CompileFlag = GL_TRUE;
+ ctx->ExecuteFlag = (mode == GL_COMPILE_AND_EXECUTE);
+
+ /* Reset acumulated list state:
+ */
+ invalidate_saved_current_state( ctx );
+
+ /* Allocate new display list */
+ ctx->ListState.CurrentList = make_list(name, BLOCK_SIZE);
+ ctx->ListState.CurrentBlock = ctx->ListState.CurrentList->Head;
+ ctx->ListState.CurrentPos = 0;
+
+ ctx->Driver.NewList(ctx, name, mode);
+
+ ctx->CurrentDispatch = ctx->Save;
+ _glapi_set_dispatch(ctx->CurrentDispatch);
+}
+
+
+/**
+ * End definition of current display list.
+ */
+static void GLAPIENTRY
+_mesa_EndList(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ SAVE_FLUSH_VERTICES(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glEndList\n");
+
+ /* Check that a list is under construction */
+ if (!ctx->ListState.CurrentList) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glEndList");
+ return;
+ }
+
+ /* Call before emitting END_OF_LIST, in case the driver wants to
+ * emit opcodes itself.
+ */
+ ctx->Driver.EndList(ctx);
+
+ (void) alloc_instruction(ctx, OPCODE_END_OF_LIST, 0);
+
+ /* Destroy old list, if any */
+ destroy_list(ctx, ctx->ListState.CurrentList->Name);
+
+ /* Install the new list */
+ _mesa_HashInsert(ctx->Shared->DisplayList,
+ ctx->ListState.CurrentList->Name,
+ ctx->ListState.CurrentList);
+
+
+ if (MESA_VERBOSE & VERBOSE_DISPLAY_LIST)
+ mesa_print_display_list(ctx->ListState.CurrentList->Name);
+
+ ctx->ListState.CurrentList = NULL;
+ ctx->ExecuteFlag = GL_TRUE;
+ ctx->CompileFlag = GL_FALSE;
+
+ ctx->CurrentDispatch = ctx->Exec;
+ _glapi_set_dispatch(ctx->CurrentDispatch);
+}
+
+
+void GLAPIENTRY
+_mesa_CallList(GLuint list)
+{
+ GLboolean save_compile_flag;
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_CURRENT(ctx, 0);
+ /* VERY IMPORTANT: Save the CompileFlag status, turn it off, */
+ /* execute the display list, and restore the CompileFlag. */
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glCallList %d\n", list);
+
+ if (list == 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glCallList(list==0)");
+ return;
+ }
+
+/* mesa_print_display_list( list ); */
+
+ save_compile_flag = ctx->CompileFlag;
+ if (save_compile_flag) {
+ ctx->CompileFlag = GL_FALSE;
+ }
+
+ execute_list(ctx, list);
+ ctx->CompileFlag = save_compile_flag;
+
+ /* also restore API function pointers to point to "save" versions */
+ if (save_compile_flag) {
+ ctx->CurrentDispatch = ctx->Save;
+ _glapi_set_dispatch(ctx->CurrentDispatch);
+ }
+}
+
+
+/**
+ * Execute glCallLists: call multiple display lists.
+ */
+void GLAPIENTRY
+_mesa_CallLists(GLsizei n, GLenum type, const GLvoid * lists)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+ GLboolean save_compile_flag;
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glCallLists %d\n", n);
+
+ switch (type) {
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ case GL_SHORT:
+ case GL_UNSIGNED_SHORT:
+ case GL_INT:
+ case GL_UNSIGNED_INT:
+ case GL_FLOAT:
+ case GL_2_BYTES:
+ case GL_3_BYTES:
+ case GL_4_BYTES:
+ /* OK */
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glCallLists(type)");
+ return;
+ }
+
+ /* Save the CompileFlag status, turn it off, execute display list,
+ * and restore the CompileFlag.
+ */
+ save_compile_flag = ctx->CompileFlag;
+ ctx->CompileFlag = GL_FALSE;
+
+ for (i = 0; i < n; i++) {
+ GLuint list = (GLuint) (ctx->List.ListBase + translate_id(i, type, lists));
+ execute_list(ctx, list);
+ }
+
+ ctx->CompileFlag = save_compile_flag;
+
+ /* also restore API function pointers to point to "save" versions */
+ if (save_compile_flag) {
+ ctx->CurrentDispatch = ctx->Save;
+ _glapi_set_dispatch(ctx->CurrentDispatch);
+ }
+}
+
+
+/**
+ * Set the offset added to list numbers in glCallLists.
+ */
+static void GLAPIENTRY
+_mesa_ListBase(GLuint base)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0); /* must be called before assert */
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+ ctx->List.ListBase = base;
+}
+
+
+/* Can no longer assume ctx->Exec->Func is equal to _mesa_Func.
+ */
+static void GLAPIENTRY
+exec_Finish(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_Finish(ctx->Exec, ());
+}
+
+static void GLAPIENTRY
+exec_Flush(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_Flush(ctx->Exec, ());
+}
+
+static void GLAPIENTRY
+exec_GetBooleanv(GLenum pname, GLboolean *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetBooleanv(ctx->Exec, (pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetClipPlane(GLenum plane, GLdouble * equation)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetClipPlane(ctx->Exec, (plane, equation));
+}
+
+static void GLAPIENTRY
+exec_GetDoublev(GLenum pname, GLdouble *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetDoublev(ctx->Exec, (pname, params));
+}
+
+static GLenum GLAPIENTRY
+exec_GetError(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ return CALL_GetError(ctx->Exec, ());
+}
+
+static void GLAPIENTRY
+exec_GetFloatv(GLenum pname, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetFloatv(ctx->Exec, (pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetIntegerv(GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetIntegerv(ctx->Exec, (pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetLightfv(GLenum light, GLenum pname, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetLightfv(ctx->Exec, (light, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetLightiv(GLenum light, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetLightiv(ctx->Exec, (light, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetMapdv(GLenum target, GLenum query, GLdouble * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetMapdv(ctx->Exec, (target, query, v));
+}
+
+static void GLAPIENTRY
+exec_GetMapfv(GLenum target, GLenum query, GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetMapfv(ctx->Exec, (target, query, v));
+}
+
+static void GLAPIENTRY
+exec_GetMapiv(GLenum target, GLenum query, GLint * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetMapiv(ctx->Exec, (target, query, v));
+}
+
+static void GLAPIENTRY
+exec_GetMaterialfv(GLenum face, GLenum pname, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetMaterialfv(ctx->Exec, (face, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetMaterialiv(GLenum face, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetMaterialiv(ctx->Exec, (face, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetPixelMapfv(GLenum map, GLfloat *values)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetPixelMapfv(ctx->Exec, (map, values));
+}
+
+static void GLAPIENTRY
+exec_GetPixelMapuiv(GLenum map, GLuint *values)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetPixelMapuiv(ctx->Exec, (map, values));
+}
+
+static void GLAPIENTRY
+exec_GetPixelMapusv(GLenum map, GLushort *values)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetPixelMapusv(ctx->Exec, (map, values));
+}
+
+static void GLAPIENTRY
+exec_GetPolygonStipple(GLubyte * dest)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetPolygonStipple(ctx->Exec, (dest));
+}
+
+static const GLubyte *GLAPIENTRY
+exec_GetString(GLenum name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ return CALL_GetString(ctx->Exec, (name));
+}
+
+static void GLAPIENTRY
+exec_GetTexEnvfv(GLenum target, GLenum pname, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetTexEnvfv(ctx->Exec, (target, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetTexEnviv(GLenum target, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetTexEnviv(ctx->Exec, (target, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetTexGendv(GLenum coord, GLenum pname, GLdouble *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetTexGendv(ctx->Exec, (coord, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetTexGenfv(GLenum coord, GLenum pname, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetTexGenfv(ctx->Exec, (coord, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetTexGeniv(GLenum coord, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetTexGeniv(ctx->Exec, (coord, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetTexImage(GLenum target, GLint level, GLenum format,
+ GLenum type, GLvoid * pixels)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetTexImage(ctx->Exec, (target, level, format, type, pixels));
+}
+
+static void GLAPIENTRY
+exec_GetTexLevelParameterfv(GLenum target, GLint level,
+ GLenum pname, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetTexLevelParameterfv(ctx->Exec, (target, level, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetTexLevelParameteriv(GLenum target, GLint level,
+ GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetTexLevelParameteriv(ctx->Exec, (target, level, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetTexParameterfv(GLenum target, GLenum pname, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetTexParameterfv(ctx->Exec, (target, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetTexParameteriv(GLenum target, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetTexParameteriv(ctx->Exec, (target, pname, params));
+}
+
+static GLboolean GLAPIENTRY
+exec_IsEnabled(GLenum cap)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ return CALL_IsEnabled(ctx->Exec, (cap));
+}
+
+static void GLAPIENTRY
+exec_PixelStoref(GLenum pname, GLfloat param)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_PixelStoref(ctx->Exec, (pname, param));
+}
+
+static void GLAPIENTRY
+exec_PixelStorei(GLenum pname, GLint param)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_PixelStorei(ctx->Exec, (pname, param));
+}
+
+static void GLAPIENTRY
+exec_ReadPixels(GLint x, GLint y, GLsizei width, GLsizei height,
+ GLenum format, GLenum type, GLvoid * pixels)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_ReadPixels(ctx->Exec, (x, y, width, height, format, type, pixels));
+}
+
+static GLint GLAPIENTRY
+exec_RenderMode(GLenum mode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ return CALL_RenderMode(ctx->Exec, (mode));
+}
+
+static void GLAPIENTRY
+exec_FeedbackBuffer(GLsizei size, GLenum type, GLfloat * buffer)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_FeedbackBuffer(ctx->Exec, (size, type, buffer));
+}
+
+static void GLAPIENTRY
+exec_SelectBuffer(GLsizei size, GLuint * buffer)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_SelectBuffer(ctx->Exec, (size, buffer));
+}
+
+static GLboolean GLAPIENTRY
+exec_AreTexturesResident(GLsizei n, const GLuint * texName,
+ GLboolean * residences)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ return CALL_AreTexturesResident(ctx->Exec, (n, texName, residences));
+}
+
+static void GLAPIENTRY
+exec_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_ColorPointer(ctx->Exec, (size, type, stride, ptr));
+}
+
+static void GLAPIENTRY
+exec_DeleteTextures(GLsizei n, const GLuint * texName)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_DeleteTextures(ctx->Exec, (n, texName));
+}
+
+static void GLAPIENTRY
+exec_DisableClientState(GLenum cap)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_DisableClientState(ctx->Exec, (cap));
+}
+
+static void GLAPIENTRY
+exec_EdgeFlagPointer(GLsizei stride, const GLvoid * vptr)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_EdgeFlagPointer(ctx->Exec, (stride, vptr));
+}
+
+static void GLAPIENTRY
+exec_EnableClientState(GLenum cap)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_EnableClientState(ctx->Exec, (cap));
+}
+
+static void GLAPIENTRY
+exec_GenTextures(GLsizei n, GLuint * texName)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GenTextures(ctx->Exec, (n, texName));
+}
+
+static void GLAPIENTRY
+exec_GetPointerv(GLenum pname, GLvoid **params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetPointerv(ctx->Exec, (pname, params));
+}
+
+static void GLAPIENTRY
+exec_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_IndexPointer(ctx->Exec, (type, stride, ptr));
+}
+
+static void GLAPIENTRY
+exec_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid * pointer)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_InterleavedArrays(ctx->Exec, (format, stride, pointer));
+}
+
+static GLboolean GLAPIENTRY
+exec_IsTexture(GLuint texture)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ return CALL_IsTexture(ctx->Exec, (texture));
+}
+
+static void GLAPIENTRY
+exec_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_NormalPointer(ctx->Exec, (type, stride, ptr));
+}
+
+static void GLAPIENTRY
+exec_PopClientAttrib(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_PopClientAttrib(ctx->Exec, ());
+}
+
+static void GLAPIENTRY
+exec_PushClientAttrib(GLbitfield mask)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_PushClientAttrib(ctx->Exec, (mask));
+}
+
+static void GLAPIENTRY
+exec_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
+ const GLvoid *ptr)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_TexCoordPointer(ctx->Exec, (size, type, stride, ptr));
+}
+
+static void GLAPIENTRY
+exec_GetCompressedTexImageARB(GLenum target, GLint level, GLvoid * img)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetCompressedTexImageARB(ctx->Exec, (target, level, img));
+}
+
+static void GLAPIENTRY
+exec_VertexPointer(GLint size, GLenum type, GLsizei stride,
+ const GLvoid *ptr)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_VertexPointer(ctx->Exec, (size, type, stride, ptr));
+}
+
+static void GLAPIENTRY
+exec_CopyConvolutionFilter1D(GLenum target, GLenum internalFormat,
+ GLint x, GLint y, GLsizei width)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_CopyConvolutionFilter1D(ctx->Exec,
+ (target, internalFormat, x, y, width));
+}
+
+static void GLAPIENTRY
+exec_CopyConvolutionFilter2D(GLenum target, GLenum internalFormat,
+ GLint x, GLint y, GLsizei width, GLsizei height)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_CopyConvolutionFilter2D(ctx->Exec,
+ (target, internalFormat, x, y, width,
+ height));
+}
+
+static void GLAPIENTRY
+exec_GetColorTable(GLenum target, GLenum format, GLenum type, GLvoid * data)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetColorTable(ctx->Exec, (target, format, type, data));
+}
+
+static void GLAPIENTRY
+exec_GetColorTableParameterfv(GLenum target, GLenum pname, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetColorTableParameterfv(ctx->Exec, (target, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetColorTableParameteriv(GLenum target, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetColorTableParameteriv(ctx->Exec, (target, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetConvolutionFilter(GLenum target, GLenum format, GLenum type,
+ GLvoid * image)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetConvolutionFilter(ctx->Exec, (target, format, type, image));
+}
+
+static void GLAPIENTRY
+exec_GetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetConvolutionParameterfv(ctx->Exec, (target, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetConvolutionParameteriv(GLenum target, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetConvolutionParameteriv(ctx->Exec, (target, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetHistogram(GLenum target, GLboolean reset, GLenum format,
+ GLenum type, GLvoid *values)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetHistogram(ctx->Exec, (target, reset, format, type, values));
+}
+
+static void GLAPIENTRY
+exec_GetHistogramParameterfv(GLenum target, GLenum pname, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetHistogramParameterfv(ctx->Exec, (target, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetHistogramParameteriv(GLenum target, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetHistogramParameteriv(ctx->Exec, (target, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetMinmax(GLenum target, GLboolean reset, GLenum format,
+ GLenum type, GLvoid *values)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetMinmax(ctx->Exec, (target, reset, format, type, values));
+}
+
+static void GLAPIENTRY
+exec_GetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetMinmaxParameterfv(ctx->Exec, (target, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetMinmaxParameteriv(GLenum target, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetMinmaxParameteriv(ctx->Exec, (target, pname, params));
+}
+
+static void GLAPIENTRY
+exec_GetSeparableFilter(GLenum target, GLenum format, GLenum type,
+ GLvoid *row, GLvoid *column, GLvoid *span)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_GetSeparableFilter(ctx->Exec,
+ (target, format, type, row, column, span));
+}
+
+static void GLAPIENTRY
+exec_SeparableFilter2D(GLenum target, GLenum internalFormat,
+ GLsizei width, GLsizei height, GLenum format,
+ GLenum type, const GLvoid *row, const GLvoid *column)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_SeparableFilter2D(ctx->Exec,
+ (target, internalFormat, width, height, format,
+ type, row, column));
+}
+
+static void GLAPIENTRY
+exec_ColorPointerEXT(GLint size, GLenum type, GLsizei stride,
+ GLsizei count, const GLvoid *ptr)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_ColorPointerEXT(ctx->Exec, (size, type, stride, count, ptr));
+}
+
+static void GLAPIENTRY
+exec_EdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean *ptr)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_EdgeFlagPointerEXT(ctx->Exec, (stride, count, ptr));
+}
+
+static void GLAPIENTRY
+exec_IndexPointerEXT(GLenum type, GLsizei stride, GLsizei count,
+ const GLvoid *ptr)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_IndexPointerEXT(ctx->Exec, (type, stride, count, ptr));
+}
+
+static void GLAPIENTRY
+exec_NormalPointerEXT(GLenum type, GLsizei stride, GLsizei count,
+ const GLvoid *ptr)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_NormalPointerEXT(ctx->Exec, (type, stride, count, ptr));
+}
+
+static void GLAPIENTRY
+exec_TexCoordPointerEXT(GLint size, GLenum type, GLsizei stride,
+ GLsizei count, const GLvoid *ptr)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_TexCoordPointerEXT(ctx->Exec, (size, type, stride, count, ptr));
+}
+
+static void GLAPIENTRY
+exec_VertexPointerEXT(GLint size, GLenum type, GLsizei stride,
+ GLsizei count, const GLvoid *ptr)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_VertexPointerEXT(ctx->Exec, (size, type, stride, count, ptr));
+}
+
+static void GLAPIENTRY
+exec_LockArraysEXT(GLint first, GLsizei count)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_LockArraysEXT(ctx->Exec, (first, count));
+}
+
+static void GLAPIENTRY
+exec_UnlockArraysEXT(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_UnlockArraysEXT(ctx->Exec, ());
+}
+
+static void GLAPIENTRY
+exec_ClientActiveTextureARB(GLenum target)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_ClientActiveTextureARB(ctx->Exec, (target));
+}
+
+static void GLAPIENTRY
+exec_SecondaryColorPointerEXT(GLint size, GLenum type,
+ GLsizei stride, const GLvoid *ptr)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_SecondaryColorPointerEXT(ctx->Exec, (size, type, stride, ptr));
+}
+
+static void GLAPIENTRY
+exec_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_FogCoordPointerEXT(ctx->Exec, (type, stride, ptr));
+}
+
+/* GL_EXT_multi_draw_arrays */
+static void GLAPIENTRY
+exec_MultiDrawArraysEXT(GLenum mode, const GLint *first,
+ const GLsizei *count, GLsizei primcount)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_MultiDrawArraysEXT(ctx->Exec, (mode, first, count, primcount));
+}
+
+/* GL_IBM_multimode_draw_arrays */
+static void GLAPIENTRY
+exec_MultiModeDrawArraysIBM(const GLenum * mode, const GLint * first,
+ const GLsizei * count, GLsizei primcount,
+ GLint modestride)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_MultiModeDrawArraysIBM(ctx->Exec,
+ (mode, first, count, primcount, modestride));
+}
+
+/* GL_IBM_multimode_draw_arrays */
+static void GLAPIENTRY
+exec_MultiModeDrawElementsIBM(const GLenum * mode,
+ const GLsizei * count,
+ GLenum type,
+ const GLvoid * const *indices,
+ GLsizei primcount, GLint modestride)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ FLUSH_VERTICES(ctx, 0);
+ CALL_MultiModeDrawElementsIBM(ctx->Exec,
+ (mode, count, type, indices, primcount,
+ modestride));
+}
+
+
+
+/**
+ * Setup the given dispatch table to point to Mesa's display list
+ * building functions.
+ *
+ * This does not include any of the tnl functions - they are
+ * initialized from _mesa_init_api_defaults and from the active vtxfmt
+ * struct.
+ */
+struct _glapi_table *
+_mesa_create_save_table(void)
+{
+ struct _glapi_table *table;
+
+ table = _mesa_alloc_dispatch_table(_gloffset_COUNT);
+ if (table == NULL)
+ return NULL;
+
+ _mesa_loopback_init_api_table(table);
+
+ /* GL 1.0 */
+ SET_Accum(table, save_Accum);
+ SET_AlphaFunc(table, save_AlphaFunc);
+ SET_Bitmap(table, save_Bitmap);
+ SET_BlendFunc(table, save_BlendFunc);
+ SET_CallList(table, save_CallList);
+ SET_CallLists(table, save_CallLists);
+ SET_Clear(table, save_Clear);
+ SET_ClearAccum(table, save_ClearAccum);
+ SET_ClearColor(table, save_ClearColor);
+ SET_ClearDepth(table, save_ClearDepth);
+ SET_ClearIndex(table, save_ClearIndex);
+ SET_ClearStencil(table, save_ClearStencil);
+ SET_ClipPlane(table, save_ClipPlane);
+ SET_ColorMask(table, save_ColorMask);
+ SET_ColorMaskIndexedEXT(table, save_ColorMaskIndexed);
+ SET_ColorMaterial(table, save_ColorMaterial);
+ SET_CopyPixels(table, save_CopyPixels);
+ SET_CullFace(table, save_CullFace);
+ SET_DeleteLists(table, _mesa_DeleteLists);
+ SET_DepthFunc(table, save_DepthFunc);
+ SET_DepthMask(table, save_DepthMask);
+ SET_DepthRange(table, save_DepthRange);
+ SET_Disable(table, save_Disable);
+ SET_DisableIndexedEXT(table, save_DisableIndexed);
+ SET_DrawBuffer(table, save_DrawBuffer);
+ SET_DrawPixels(table, save_DrawPixels);
+ SET_Enable(table, save_Enable);
+ SET_EnableIndexedEXT(table, save_EnableIndexed);
+ SET_EndList(table, _mesa_EndList);
+ SET_EvalMesh1(table, save_EvalMesh1);
+ SET_EvalMesh2(table, save_EvalMesh2);
+ SET_Finish(table, exec_Finish);
+ SET_Flush(table, exec_Flush);
+ SET_Fogf(table, save_Fogf);
+ SET_Fogfv(table, save_Fogfv);
+ SET_Fogi(table, save_Fogi);
+ SET_Fogiv(table, save_Fogiv);
+ SET_FrontFace(table, save_FrontFace);
+ SET_Frustum(table, save_Frustum);
+ SET_GenLists(table, _mesa_GenLists);
+ SET_GetBooleanv(table, exec_GetBooleanv);
+ SET_GetClipPlane(table, exec_GetClipPlane);
+ SET_GetDoublev(table, exec_GetDoublev);
+ SET_GetError(table, exec_GetError);
+ SET_GetFloatv(table, exec_GetFloatv);
+ SET_GetIntegerv(table, exec_GetIntegerv);
+ SET_GetLightfv(table, exec_GetLightfv);
+ SET_GetLightiv(table, exec_GetLightiv);
+ SET_GetMapdv(table, exec_GetMapdv);
+ SET_GetMapfv(table, exec_GetMapfv);
+ SET_GetMapiv(table, exec_GetMapiv);
+ SET_GetMaterialfv(table, exec_GetMaterialfv);
+ SET_GetMaterialiv(table, exec_GetMaterialiv);
+ SET_GetPixelMapfv(table, exec_GetPixelMapfv);
+ SET_GetPixelMapuiv(table, exec_GetPixelMapuiv);
+ SET_GetPixelMapusv(table, exec_GetPixelMapusv);
+ SET_GetPolygonStipple(table, exec_GetPolygonStipple);
+ SET_GetString(table, exec_GetString);
+ SET_GetTexEnvfv(table, exec_GetTexEnvfv);
+ SET_GetTexEnviv(table, exec_GetTexEnviv);
+ SET_GetTexGendv(table, exec_GetTexGendv);
+ SET_GetTexGenfv(table, exec_GetTexGenfv);
+ SET_GetTexGeniv(table, exec_GetTexGeniv);
+ SET_GetTexImage(table, exec_GetTexImage);
+ SET_GetTexLevelParameterfv(table, exec_GetTexLevelParameterfv);
+ SET_GetTexLevelParameteriv(table, exec_GetTexLevelParameteriv);
+ SET_GetTexParameterfv(table, exec_GetTexParameterfv);
+ SET_GetTexParameteriv(table, exec_GetTexParameteriv);
+ SET_Hint(table, save_Hint);
+ SET_IndexMask(table, save_IndexMask);
+ SET_InitNames(table, save_InitNames);
+ SET_IsEnabled(table, exec_IsEnabled);
+ SET_IsList(table, _mesa_IsList);
+ SET_LightModelf(table, save_LightModelf);
+ SET_LightModelfv(table, save_LightModelfv);
+ SET_LightModeli(table, save_LightModeli);
+ SET_LightModeliv(table, save_LightModeliv);
+ SET_Lightf(table, save_Lightf);
+ SET_Lightfv(table, save_Lightfv);
+ SET_Lighti(table, save_Lighti);
+ SET_Lightiv(table, save_Lightiv);
+ SET_LineStipple(table, save_LineStipple);
+ SET_LineWidth(table, save_LineWidth);
+ SET_ListBase(table, save_ListBase);
+ SET_LoadIdentity(table, save_LoadIdentity);
+ SET_LoadMatrixd(table, save_LoadMatrixd);
+ SET_LoadMatrixf(table, save_LoadMatrixf);
+ SET_LoadName(table, save_LoadName);
+ SET_LogicOp(table, save_LogicOp);
+ SET_Map1d(table, save_Map1d);
+ SET_Map1f(table, save_Map1f);
+ SET_Map2d(table, save_Map2d);
+ SET_Map2f(table, save_Map2f);
+ SET_MapGrid1d(table, save_MapGrid1d);
+ SET_MapGrid1f(table, save_MapGrid1f);
+ SET_MapGrid2d(table, save_MapGrid2d);
+ SET_MapGrid2f(table, save_MapGrid2f);
+ SET_MatrixMode(table, save_MatrixMode);
+ SET_MultMatrixd(table, save_MultMatrixd);
+ SET_MultMatrixf(table, save_MultMatrixf);
+ SET_NewList(table, save_NewList);
+ SET_Ortho(table, save_Ortho);
+ SET_PassThrough(table, save_PassThrough);
+ SET_PixelMapfv(table, save_PixelMapfv);
+ SET_PixelMapuiv(table, save_PixelMapuiv);
+ SET_PixelMapusv(table, save_PixelMapusv);
+ SET_PixelStoref(table, exec_PixelStoref);
+ SET_PixelStorei(table, exec_PixelStorei);
+ SET_PixelTransferf(table, save_PixelTransferf);
+ SET_PixelTransferi(table, save_PixelTransferi);
+ SET_PixelZoom(table, save_PixelZoom);
+ SET_PointSize(table, save_PointSize);
+ SET_PolygonMode(table, save_PolygonMode);
+ SET_PolygonOffset(table, save_PolygonOffset);
+ SET_PolygonStipple(table, save_PolygonStipple);
+ SET_PopAttrib(table, save_PopAttrib);
+ SET_PopMatrix(table, save_PopMatrix);
+ SET_PopName(table, save_PopName);
+ SET_PushAttrib(table, save_PushAttrib);
+ SET_PushMatrix(table, save_PushMatrix);
+ SET_PushName(table, save_PushName);
+ SET_RasterPos2d(table, save_RasterPos2d);
+ SET_RasterPos2dv(table, save_RasterPos2dv);
+ SET_RasterPos2f(table, save_RasterPos2f);
+ SET_RasterPos2fv(table, save_RasterPos2fv);
+ SET_RasterPos2i(table, save_RasterPos2i);
+ SET_RasterPos2iv(table, save_RasterPos2iv);
+ SET_RasterPos2s(table, save_RasterPos2s);
+ SET_RasterPos2sv(table, save_RasterPos2sv);
+ SET_RasterPos3d(table, save_RasterPos3d);
+ SET_RasterPos3dv(table, save_RasterPos3dv);
+ SET_RasterPos3f(table, save_RasterPos3f);
+ SET_RasterPos3fv(table, save_RasterPos3fv);
+ SET_RasterPos3i(table, save_RasterPos3i);
+ SET_RasterPos3iv(table, save_RasterPos3iv);
+ SET_RasterPos3s(table, save_RasterPos3s);
+ SET_RasterPos3sv(table, save_RasterPos3sv);
+ SET_RasterPos4d(table, save_RasterPos4d);
+ SET_RasterPos4dv(table, save_RasterPos4dv);
+ SET_RasterPos4f(table, save_RasterPos4f);
+ SET_RasterPos4fv(table, save_RasterPos4fv);
+ SET_RasterPos4i(table, save_RasterPos4i);
+ SET_RasterPos4iv(table, save_RasterPos4iv);
+ SET_RasterPos4s(table, save_RasterPos4s);
+ SET_RasterPos4sv(table, save_RasterPos4sv);
+ SET_ReadBuffer(table, save_ReadBuffer);
+ SET_ReadPixels(table, exec_ReadPixels);
+ SET_RenderMode(table, exec_RenderMode);
+ SET_Rotated(table, save_Rotated);
+ SET_Rotatef(table, save_Rotatef);
+ SET_Scaled(table, save_Scaled);
+ SET_Scalef(table, save_Scalef);
+ SET_Scissor(table, save_Scissor);
+ SET_FeedbackBuffer(table, exec_FeedbackBuffer);
+ SET_SelectBuffer(table, exec_SelectBuffer);
+ SET_ShadeModel(table, save_ShadeModel);
+ SET_StencilFunc(table, save_StencilFunc);
+ SET_StencilMask(table, save_StencilMask);
+ SET_StencilOp(table, save_StencilOp);
+ SET_TexEnvf(table, save_TexEnvf);
+ SET_TexEnvfv(table, save_TexEnvfv);
+ SET_TexEnvi(table, save_TexEnvi);
+ SET_TexEnviv(table, save_TexEnviv);
+ SET_TexGend(table, save_TexGend);
+ SET_TexGendv(table, save_TexGendv);
+ SET_TexGenf(table, save_TexGenf);
+ SET_TexGenfv(table, save_TexGenfv);
+ SET_TexGeni(table, save_TexGeni);
+ SET_TexGeniv(table, save_TexGeniv);
+ SET_TexImage1D(table, save_TexImage1D);
+ SET_TexImage2D(table, save_TexImage2D);
+ SET_TexParameterf(table, save_TexParameterf);
+ SET_TexParameterfv(table, save_TexParameterfv);
+ SET_TexParameteri(table, save_TexParameteri);
+ SET_TexParameteriv(table, save_TexParameteriv);
+ SET_Translated(table, save_Translated);
+ SET_Translatef(table, save_Translatef);
+ SET_Viewport(table, save_Viewport);
+
+ /* GL 1.1 */
+ SET_AreTexturesResident(table, exec_AreTexturesResident);
+ SET_BindTexture(table, save_BindTexture);
+ SET_ColorPointer(table, exec_ColorPointer);
+ SET_CopyTexImage1D(table, save_CopyTexImage1D);
+ SET_CopyTexImage2D(table, save_CopyTexImage2D);
+ SET_CopyTexSubImage1D(table, save_CopyTexSubImage1D);
+ SET_CopyTexSubImage2D(table, save_CopyTexSubImage2D);
+ SET_DeleteTextures(table, exec_DeleteTextures);
+ SET_DisableClientState(table, exec_DisableClientState);
+ SET_EdgeFlagPointer(table, exec_EdgeFlagPointer);
+ SET_EnableClientState(table, exec_EnableClientState);
+ SET_GenTextures(table, exec_GenTextures);
+ SET_GetPointerv(table, exec_GetPointerv);
+ SET_IndexPointer(table, exec_IndexPointer);
+ SET_InterleavedArrays(table, exec_InterleavedArrays);
+ SET_IsTexture(table, exec_IsTexture);
+ SET_NormalPointer(table, exec_NormalPointer);
+ SET_PopClientAttrib(table, exec_PopClientAttrib);
+ SET_PrioritizeTextures(table, save_PrioritizeTextures);
+ SET_PushClientAttrib(table, exec_PushClientAttrib);
+ SET_TexCoordPointer(table, exec_TexCoordPointer);
+ SET_TexSubImage1D(table, save_TexSubImage1D);
+ SET_TexSubImage2D(table, save_TexSubImage2D);
+ SET_VertexPointer(table, exec_VertexPointer);
+
+ /* GL 1.2 */
+ SET_CopyTexSubImage3D(table, save_CopyTexSubImage3D);
+ SET_TexImage3D(table, save_TexImage3D);
+ SET_TexSubImage3D(table, save_TexSubImage3D);
+
+ /* GL 2.0 */
+ SET_StencilFuncSeparate(table, save_StencilFuncSeparate);
+ SET_StencilMaskSeparate(table, save_StencilMaskSeparate);
+ SET_StencilOpSeparate(table, save_StencilOpSeparate);
+
+ /* ATI_separate_stencil */
+ SET_StencilFuncSeparateATI(table, save_StencilFuncSeparateATI);
+
+ /* GL_ARB_imaging */
+ /* Not all are supported */
+ SET_BlendColor(table, save_BlendColor);
+ SET_BlendEquation(table, save_BlendEquation);
+ SET_ColorSubTable(table, save_ColorSubTable);
+ SET_ColorTable(table, save_ColorTable);
+ SET_ColorTableParameterfv(table, save_ColorTableParameterfv);
+ SET_ColorTableParameteriv(table, save_ColorTableParameteriv);
+ SET_ConvolutionFilter1D(table, save_ConvolutionFilter1D);
+ SET_ConvolutionFilter2D(table, save_ConvolutionFilter2D);
+ SET_ConvolutionParameterf(table, save_ConvolutionParameterf);
+ SET_ConvolutionParameterfv(table, save_ConvolutionParameterfv);
+ SET_ConvolutionParameteri(table, save_ConvolutionParameteri);
+ SET_ConvolutionParameteriv(table, save_ConvolutionParameteriv);
+ SET_CopyColorSubTable(table, save_CopyColorSubTable);
+ SET_CopyColorTable(table, save_CopyColorTable);
+ SET_CopyConvolutionFilter1D(table, exec_CopyConvolutionFilter1D);
+ SET_CopyConvolutionFilter2D(table, exec_CopyConvolutionFilter2D);
+ SET_GetColorTable(table, exec_GetColorTable);
+ SET_GetColorTableParameterfv(table, exec_GetColorTableParameterfv);
+ SET_GetColorTableParameteriv(table, exec_GetColorTableParameteriv);
+ SET_GetConvolutionFilter(table, exec_GetConvolutionFilter);
+ SET_GetConvolutionParameterfv(table, exec_GetConvolutionParameterfv);
+ SET_GetConvolutionParameteriv(table, exec_GetConvolutionParameteriv);
+ SET_GetHistogram(table, exec_GetHistogram);
+ SET_GetHistogramParameterfv(table, exec_GetHistogramParameterfv);
+ SET_GetHistogramParameteriv(table, exec_GetHistogramParameteriv);
+ SET_GetMinmax(table, exec_GetMinmax);
+ SET_GetMinmaxParameterfv(table, exec_GetMinmaxParameterfv);
+ SET_GetMinmaxParameteriv(table, exec_GetMinmaxParameteriv);
+ SET_GetSeparableFilter(table, exec_GetSeparableFilter);
+ SET_Histogram(table, save_Histogram);
+ SET_Minmax(table, save_Minmax);
+ SET_ResetHistogram(table, save_ResetHistogram);
+ SET_ResetMinmax(table, save_ResetMinmax);
+ SET_SeparableFilter2D(table, exec_SeparableFilter2D);
+
+ /* 2. GL_EXT_blend_color */
+#if 0
+ SET_BlendColorEXT(table, save_BlendColorEXT);
+#endif
+
+ /* 3. GL_EXT_polygon_offset */
+ SET_PolygonOffsetEXT(table, save_PolygonOffsetEXT);
+
+ /* 6. GL_EXT_texture3d */
+#if 0
+ SET_CopyTexSubImage3DEXT(table, save_CopyTexSubImage3D);
+ SET_TexImage3DEXT(table, save_TexImage3DEXT);
+ SET_TexSubImage3DEXT(table, save_TexSubImage3D);
+#endif
+
+ /* 14. GL_SGI_color_table */
+#if 0
+ SET_ColorTableSGI(table, save_ColorTable);
+ SET_ColorSubTableSGI(table, save_ColorSubTable);
+ SET_GetColorTableSGI(table, exec_GetColorTable);
+ SET_GetColorTableParameterfvSGI(table, exec_GetColorTableParameterfv);
+ SET_GetColorTableParameterivSGI(table, exec_GetColorTableParameteriv);
+#endif
+
+ /* 30. GL_EXT_vertex_array */
+ SET_ColorPointerEXT(table, exec_ColorPointerEXT);
+ SET_EdgeFlagPointerEXT(table, exec_EdgeFlagPointerEXT);
+ SET_IndexPointerEXT(table, exec_IndexPointerEXT);
+ SET_NormalPointerEXT(table, exec_NormalPointerEXT);
+ SET_TexCoordPointerEXT(table, exec_TexCoordPointerEXT);
+ SET_VertexPointerEXT(table, exec_VertexPointerEXT);
+
+ /* 37. GL_EXT_blend_minmax */
+#if 0
+ SET_BlendEquationEXT(table, save_BlendEquationEXT);
+#endif
+
+ /* 54. GL_EXT_point_parameters */
+ SET_PointParameterfEXT(table, save_PointParameterfEXT);
+ SET_PointParameterfvEXT(table, save_PointParameterfvEXT);
+
+ /* 97. GL_EXT_compiled_vertex_array */
+ SET_LockArraysEXT(table, exec_LockArraysEXT);
+ SET_UnlockArraysEXT(table, exec_UnlockArraysEXT);
+
+ /* 145. GL_EXT_secondary_color */
+ SET_SecondaryColorPointerEXT(table, exec_SecondaryColorPointerEXT);
+
+ /* 148. GL_EXT_multi_draw_arrays */
+ SET_MultiDrawArraysEXT(table, exec_MultiDrawArraysEXT);
+
+ /* 149. GL_EXT_fog_coord */
+ SET_FogCoordPointerEXT(table, exec_FogCoordPointerEXT);
+
+ /* 173. GL_EXT_blend_func_separate */
+ SET_BlendFuncSeparateEXT(table, save_BlendFuncSeparateEXT);
+
+ /* 196. GL_MESA_resize_buffers */
+ SET_ResizeBuffersMESA(table, _mesa_ResizeBuffersMESA);
+
+ /* 197. GL_MESA_window_pos */
+ SET_WindowPos2dMESA(table, save_WindowPos2dMESA);
+ SET_WindowPos2dvMESA(table, save_WindowPos2dvMESA);
+ SET_WindowPos2fMESA(table, save_WindowPos2fMESA);
+ SET_WindowPos2fvMESA(table, save_WindowPos2fvMESA);
+ SET_WindowPos2iMESA(table, save_WindowPos2iMESA);
+ SET_WindowPos2ivMESA(table, save_WindowPos2ivMESA);
+ SET_WindowPos2sMESA(table, save_WindowPos2sMESA);
+ SET_WindowPos2svMESA(table, save_WindowPos2svMESA);
+ SET_WindowPos3dMESA(table, save_WindowPos3dMESA);
+ SET_WindowPos3dvMESA(table, save_WindowPos3dvMESA);
+ SET_WindowPos3fMESA(table, save_WindowPos3fMESA);
+ SET_WindowPos3fvMESA(table, save_WindowPos3fvMESA);
+ SET_WindowPos3iMESA(table, save_WindowPos3iMESA);
+ SET_WindowPos3ivMESA(table, save_WindowPos3ivMESA);
+ SET_WindowPos3sMESA(table, save_WindowPos3sMESA);
+ SET_WindowPos3svMESA(table, save_WindowPos3svMESA);
+ SET_WindowPos4dMESA(table, save_WindowPos4dMESA);
+ SET_WindowPos4dvMESA(table, save_WindowPos4dvMESA);
+ SET_WindowPos4fMESA(table, save_WindowPos4fMESA);
+ SET_WindowPos4fvMESA(table, save_WindowPos4fvMESA);
+ SET_WindowPos4iMESA(table, save_WindowPos4iMESA);
+ SET_WindowPos4ivMESA(table, save_WindowPos4ivMESA);
+ SET_WindowPos4sMESA(table, save_WindowPos4sMESA);
+ SET_WindowPos4svMESA(table, save_WindowPos4svMESA);
+
+ /* 200. GL_IBM_multimode_draw_arrays */
+ SET_MultiModeDrawArraysIBM(table, exec_MultiModeDrawArraysIBM);
+ SET_MultiModeDrawElementsIBM(table, exec_MultiModeDrawElementsIBM);
+
+#if FEATURE_NV_vertex_program
+ /* 233. GL_NV_vertex_program */
+ /* The following commands DO NOT go into display lists:
+ * AreProgramsResidentNV, IsProgramNV, GenProgramsNV, DeleteProgramsNV,
+ * VertexAttribPointerNV, GetProgram*, GetVertexAttrib*
+ */
+ SET_BindProgramNV(table, save_BindProgramNV);
+ SET_DeleteProgramsNV(table, _mesa_DeletePrograms);
+ SET_ExecuteProgramNV(table, save_ExecuteProgramNV);
+ SET_GenProgramsNV(table, _mesa_GenPrograms);
+ SET_AreProgramsResidentNV(table, _mesa_AreProgramsResidentNV);
+ SET_RequestResidentProgramsNV(table, save_RequestResidentProgramsNV);
+ SET_GetProgramParameterfvNV(table, _mesa_GetProgramParameterfvNV);
+ SET_GetProgramParameterdvNV(table, _mesa_GetProgramParameterdvNV);
+ SET_GetProgramivNV(table, _mesa_GetProgramivNV);
+ SET_GetProgramStringNV(table, _mesa_GetProgramStringNV);
+ SET_GetTrackMatrixivNV(table, _mesa_GetTrackMatrixivNV);
+ SET_GetVertexAttribdvNV(table, _mesa_GetVertexAttribdvNV);
+ SET_GetVertexAttribfvNV(table, _mesa_GetVertexAttribfvNV);
+ SET_GetVertexAttribivNV(table, _mesa_GetVertexAttribivNV);
+ SET_GetVertexAttribPointervNV(table, _mesa_GetVertexAttribPointervNV);
+ SET_IsProgramNV(table, _mesa_IsProgramARB);
+ SET_LoadProgramNV(table, save_LoadProgramNV);
+ SET_ProgramEnvParameter4dARB(table, save_ProgramEnvParameter4dARB);
+ SET_ProgramEnvParameter4dvARB(table, save_ProgramEnvParameter4dvARB);
+ SET_ProgramEnvParameter4fARB(table, save_ProgramEnvParameter4fARB);
+ SET_ProgramEnvParameter4fvARB(table, save_ProgramEnvParameter4fvARB);
+ SET_ProgramParameters4dvNV(table, save_ProgramParameters4dvNV);
+ SET_ProgramParameters4fvNV(table, save_ProgramParameters4fvNV);
+ SET_TrackMatrixNV(table, save_TrackMatrixNV);
+ SET_VertexAttribPointerNV(table, _mesa_VertexAttribPointerNV);
+#endif
+
+ /* 244. GL_ATI_envmap_bumpmap */
+ SET_TexBumpParameterivATI(table, save_TexBumpParameterivATI);
+ SET_TexBumpParameterfvATI(table, save_TexBumpParameterfvATI);
+
+ /* 245. GL_ATI_fragment_shader */
+#if FEATURE_ATI_fragment_shader
+ SET_BindFragmentShaderATI(table, save_BindFragmentShaderATI);
+ SET_SetFragmentShaderConstantATI(table, save_SetFragmentShaderConstantATI);
+#endif
+
+ /* 282. GL_NV_fragment_program */
+#if FEATURE_NV_fragment_program
+ SET_ProgramNamedParameter4fNV(table, save_ProgramNamedParameter4fNV);
+ SET_ProgramNamedParameter4dNV(table, save_ProgramNamedParameter4dNV);
+ SET_ProgramNamedParameter4fvNV(table, save_ProgramNamedParameter4fvNV);
+ SET_ProgramNamedParameter4dvNV(table, save_ProgramNamedParameter4dvNV);
+ SET_GetProgramNamedParameterfvNV(table,
+ _mesa_GetProgramNamedParameterfvNV);
+ SET_GetProgramNamedParameterdvNV(table,
+ _mesa_GetProgramNamedParameterdvNV);
+ SET_ProgramLocalParameter4dARB(table, save_ProgramLocalParameter4dARB);
+ SET_ProgramLocalParameter4dvARB(table, save_ProgramLocalParameter4dvARB);
+ SET_ProgramLocalParameter4fARB(table, save_ProgramLocalParameter4fARB);
+ SET_ProgramLocalParameter4fvARB(table, save_ProgramLocalParameter4fvARB);
+ SET_GetProgramLocalParameterdvARB(table,
+ _mesa_GetProgramLocalParameterdvARB);
+ SET_GetProgramLocalParameterfvARB(table,
+ _mesa_GetProgramLocalParameterfvARB);
+#endif
+
+ /* 262. GL_NV_point_sprite */
+ SET_PointParameteriNV(table, save_PointParameteriNV);
+ SET_PointParameterivNV(table, save_PointParameterivNV);
+
+ /* 268. GL_EXT_stencil_two_side */
+ SET_ActiveStencilFaceEXT(table, save_ActiveStencilFaceEXT);
+
+ /* 273. GL_APPLE_vertex_array_object */
+ SET_BindVertexArrayAPPLE(table, _mesa_BindVertexArrayAPPLE);
+ SET_DeleteVertexArraysAPPLE(table, _mesa_DeleteVertexArraysAPPLE);
+ SET_GenVertexArraysAPPLE(table, _mesa_GenVertexArraysAPPLE);
+ SET_IsVertexArrayAPPLE(table, _mesa_IsVertexArrayAPPLE);
+
+ /* ???. GL_EXT_depth_bounds_test */
+ SET_DepthBoundsEXT(table, save_DepthBoundsEXT);
+
+ /* ARB 1. GL_ARB_multitexture */
+ SET_ActiveTextureARB(table, save_ActiveTextureARB);
+ SET_ClientActiveTextureARB(table, exec_ClientActiveTextureARB);
+
+ /* ARB 3. GL_ARB_transpose_matrix */
+ SET_LoadTransposeMatrixdARB(table, save_LoadTransposeMatrixdARB);
+ SET_LoadTransposeMatrixfARB(table, save_LoadTransposeMatrixfARB);
+ SET_MultTransposeMatrixdARB(table, save_MultTransposeMatrixdARB);
+ SET_MultTransposeMatrixfARB(table, save_MultTransposeMatrixfARB);
+
+ /* ARB 5. GL_ARB_multisample */
+ SET_SampleCoverageARB(table, save_SampleCoverageARB);
+
+ /* ARB 12. GL_ARB_texture_compression */
+ SET_CompressedTexImage3DARB(table, save_CompressedTexImage3DARB);
+ SET_CompressedTexImage2DARB(table, save_CompressedTexImage2DARB);
+ SET_CompressedTexImage1DARB(table, save_CompressedTexImage1DARB);
+ SET_CompressedTexSubImage3DARB(table, save_CompressedTexSubImage3DARB);
+ SET_CompressedTexSubImage2DARB(table, save_CompressedTexSubImage2DARB);
+ SET_CompressedTexSubImage1DARB(table, save_CompressedTexSubImage1DARB);
+ SET_GetCompressedTexImageARB(table, exec_GetCompressedTexImageARB);
+
+ /* ARB 14. GL_ARB_point_parameters */
+ /* aliased with EXT_point_parameters functions */
+
+ /* ARB 25. GL_ARB_window_pos */
+ /* aliased with MESA_window_pos functions */
+
+ /* ARB 26. GL_ARB_vertex_program */
+ /* ARB 27. GL_ARB_fragment_program */
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+ /* glVertexAttrib* functions alias the NV ones, handled elsewhere */
+ SET_VertexAttribPointerARB(table, _mesa_VertexAttribPointerARB);
+ SET_EnableVertexAttribArrayARB(table, _mesa_EnableVertexAttribArrayARB);
+ SET_DisableVertexAttribArrayARB(table, _mesa_DisableVertexAttribArrayARB);
+ SET_ProgramStringARB(table, save_ProgramStringARB);
+ SET_BindProgramNV(table, save_BindProgramNV);
+ SET_DeleteProgramsNV(table, _mesa_DeletePrograms);
+ SET_GenProgramsNV(table, _mesa_GenPrograms);
+ SET_IsProgramNV(table, _mesa_IsProgramARB);
+ SET_GetVertexAttribdvNV(table, _mesa_GetVertexAttribdvNV);
+ SET_GetVertexAttribfvNV(table, _mesa_GetVertexAttribfvNV);
+ SET_GetVertexAttribivNV(table, _mesa_GetVertexAttribivNV);
+ SET_GetVertexAttribPointervNV(table, _mesa_GetVertexAttribPointervNV);
+ SET_ProgramEnvParameter4dARB(table, save_ProgramEnvParameter4dARB);
+ SET_ProgramEnvParameter4dvARB(table, save_ProgramEnvParameter4dvARB);
+ SET_ProgramEnvParameter4fARB(table, save_ProgramEnvParameter4fARB);
+ SET_ProgramEnvParameter4fvARB(table, save_ProgramEnvParameter4fvARB);
+ SET_ProgramLocalParameter4dARB(table, save_ProgramLocalParameter4dARB);
+ SET_ProgramLocalParameter4dvARB(table, save_ProgramLocalParameter4dvARB);
+ SET_ProgramLocalParameter4fARB(table, save_ProgramLocalParameter4fARB);
+ SET_ProgramLocalParameter4fvARB(table, save_ProgramLocalParameter4fvARB);
+ SET_GetProgramEnvParameterdvARB(table, _mesa_GetProgramEnvParameterdvARB);
+ SET_GetProgramEnvParameterfvARB(table, _mesa_GetProgramEnvParameterfvARB);
+ SET_GetProgramLocalParameterdvARB(table,
+ _mesa_GetProgramLocalParameterdvARB);
+ SET_GetProgramLocalParameterfvARB(table,
+ _mesa_GetProgramLocalParameterfvARB);
+ SET_GetProgramivARB(table, _mesa_GetProgramivARB);
+ SET_GetProgramStringARB(table, _mesa_GetProgramStringARB);
+#endif
+
+ /* ARB 28. GL_ARB_vertex_buffer_object */
+#if FEATURE_ARB_vertex_buffer_object
+ /* None of the extension's functions get compiled */
+ SET_BindBufferARB(table, _mesa_BindBufferARB);
+ SET_BufferDataARB(table, _mesa_BufferDataARB);
+ SET_BufferSubDataARB(table, _mesa_BufferSubDataARB);
+ SET_DeleteBuffersARB(table, _mesa_DeleteBuffersARB);
+ SET_GenBuffersARB(table, _mesa_GenBuffersARB);
+ SET_GetBufferParameterivARB(table, _mesa_GetBufferParameterivARB);
+ SET_GetBufferPointervARB(table, _mesa_GetBufferPointervARB);
+ SET_GetBufferSubDataARB(table, _mesa_GetBufferSubDataARB);
+ SET_IsBufferARB(table, _mesa_IsBufferARB);
+ SET_MapBufferARB(table, _mesa_MapBufferARB);
+ SET_UnmapBufferARB(table, _mesa_UnmapBufferARB);
+#endif
+
+#if FEATURE_queryobj
+ SET_BeginQueryARB(table, save_BeginQueryARB);
+ SET_EndQueryARB(table, save_EndQueryARB);
+ SET_GenQueriesARB(table, _mesa_GenQueriesARB);
+ SET_DeleteQueriesARB(table, _mesa_DeleteQueriesARB);
+ SET_IsQueryARB(table, _mesa_IsQueryARB);
+ SET_GetQueryivARB(table, _mesa_GetQueryivARB);
+ SET_GetQueryObjectivARB(table, _mesa_GetQueryObjectivARB);
+ SET_GetQueryObjectuivARB(table, _mesa_GetQueryObjectuivARB);
+#endif
+ SET_DrawBuffersARB(table, save_DrawBuffersARB);
+
+#if FEATURE_EXT_framebuffer_blit
+ SET_BlitFramebufferEXT(table, save_BlitFramebufferEXT);
+#endif
+
+ /* GL_ARB_shader_objects */
+ SET_UseProgramObjectARB(table, save_UseProgramObjectARB);
+ SET_Uniform1fARB(table, save_Uniform1fARB);
+ SET_Uniform2fARB(table, save_Uniform2fARB);
+ SET_Uniform3fARB(table, save_Uniform3fARB);
+ SET_Uniform4fARB(table, save_Uniform4fARB);
+ SET_Uniform1fvARB(table, save_Uniform1fvARB);
+ SET_Uniform2fvARB(table, save_Uniform2fvARB);
+ SET_Uniform3fvARB(table, save_Uniform3fvARB);
+ SET_Uniform4fvARB(table, save_Uniform4fvARB);
+ SET_Uniform1iARB(table, save_Uniform1iARB);
+ SET_Uniform2iARB(table, save_Uniform2iARB);
+ SET_Uniform3iARB(table, save_Uniform3iARB);
+ SET_Uniform4iARB(table, save_Uniform4iARB);
+ SET_Uniform1ivARB(table, save_Uniform1ivARB);
+ SET_Uniform2ivARB(table, save_Uniform2ivARB);
+ SET_Uniform3ivARB(table, save_Uniform3ivARB);
+ SET_Uniform4ivARB(table, save_Uniform4ivARB);
+ SET_UniformMatrix2fvARB(table, save_UniformMatrix2fvARB);
+ SET_UniformMatrix3fvARB(table, save_UniformMatrix3fvARB);
+ SET_UniformMatrix4fvARB(table, save_UniformMatrix4fvARB);
+ SET_UniformMatrix2x3fv(table, save_UniformMatrix2x3fv);
+ SET_UniformMatrix3x2fv(table, save_UniformMatrix3x2fv);
+ SET_UniformMatrix2x4fv(table, save_UniformMatrix2x4fv);
+ SET_UniformMatrix4x2fv(table, save_UniformMatrix4x2fv);
+ SET_UniformMatrix3x4fv(table, save_UniformMatrix3x4fv);
+ SET_UniformMatrix4x3fv(table, save_UniformMatrix4x3fv);
+
+ /* ARB 30/31/32. GL_ARB_shader_objects, GL_ARB_vertex/fragment_shader */
+ SET_BindAttribLocationARB(table, exec_BindAttribLocationARB);
+ SET_GetAttribLocationARB(table, exec_GetAttribLocationARB);
+ SET_GetUniformLocationARB(table, exec_GetUniformLocationARB);
+ /* XXX additional functions need to be implemented here! */
+
+ /* 299. GL_EXT_blend_equation_separate */
+ SET_BlendEquationSeparateEXT(table, save_BlendEquationSeparateEXT);
+
+ /* GL_EXT_gpu_program_parameters */
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+ SET_ProgramEnvParameters4fvEXT(table, save_ProgramEnvParameters4fvEXT);
+ SET_ProgramLocalParameters4fvEXT(table, save_ProgramLocalParameters4fvEXT);
+#endif
+
+ /* ARB 50. GL_ARB_map_buffer_range */
+#if FEATURE_ARB_map_buffer_range
+ SET_MapBufferRange(table, _mesa_MapBufferRange); /* no dlist save */
+ SET_FlushMappedBufferRange(table, _mesa_FlushMappedBufferRange); /* no dl */
+#endif
+
+ /* ARB 59. GL_ARB_copy_buffer */
+ SET_CopyBufferSubData(table, _mesa_CopyBufferSubData); /* no dlist save */
+
+ /* 352. GL_EXT_transform_feedback */
+#if FEATURE_EXT_transform_feedback
+ SET_BeginTransformFeedbackEXT(table, save_BeginTransformFeedback);
+ SET_EndTransformFeedbackEXT(table, save_EndTransformFeedback);
+#endif
+
+ /* 364. GL_EXT_provoking_vertex */
+ SET_ProvokingVertexEXT(table, save_ProvokingVertexEXT);
+
+ /* 371. GL_APPLE_object_purgeable */
+#if FEATURE_APPLE_object_purgeable
+ SET_ObjectPurgeableAPPLE(table, _mesa_ObjectPurgeableAPPLE);
+ SET_ObjectUnpurgeableAPPLE(table, _mesa_ObjectUnpurgeableAPPLE);
+#endif
+
+ /* GL_EXT_texture_integer */
+ SET_ClearColorIiEXT(table, save_ClearColorIi);
+ SET_ClearColorIuiEXT(table, save_ClearColorIui);
+ SET_TexParameterIivEXT(table, save_TexParameterIiv);
+ SET_TexParameterIuivEXT(table, save_TexParameterIuiv);
+ SET_GetTexParameterIivEXT(table, exec_GetTexParameterIiv);
+ SET_GetTexParameterIuivEXT(table, exec_GetTexParameterIuiv);
+
+ /* 377. GL_EXT_separate_shader_objects */
+ SET_UseShaderProgramEXT(table, save_UseShaderProgramEXT);
+ SET_ActiveProgramEXT(table, save_ActiveProgramEXT);
+
+ /* GL 3.0 */
+#if 0
+ SET_ClearBufferiv(table, save_ClearBufferiv);
+ SET_ClearBufferuiv(table, save_ClearBufferuiv);
+ SET_ClearBufferfv(table, save_ClearBufferfv);
+ SET_ClearBufferfi(table, save_ClearBufferfi);
+ SET_Uniform1ui(table, save_Uniform1ui);
+ SET_Uniform2ui(table, save_Uniform2ui);
+ SET_Uniform3ui(table, save_Uniform3ui);
+ SET_Uniform4ui(table, save_Uniform4ui);
+ SET_Uniform1uiv(table, save_Uniform1uiv);
+ SET_Uniform2uiv(table, save_Uniform2uiv);
+ SET_Uniform3uiv(table, save_Uniform3uiv);
+ SET_Uniform4uiv(table, save_Uniform4uiv);
+#else
+ (void) save_ClearBufferiv;
+ (void) save_ClearBufferuiv;
+ (void) save_ClearBufferfv;
+ (void) save_ClearBufferfi;
+ (void) save_Uniform1ui;
+ (void) save_Uniform2ui;
+ (void) save_Uniform3ui;
+ (void) save_Uniform4ui;
+ (void) save_Uniform1uiv;
+ (void) save_Uniform2uiv;
+ (void) save_Uniform3uiv;
+ (void) save_Uniform4uiv;
+#endif
+
+ return table;
+}
+
+
+
+static const char *
+enum_string(GLenum k)
+{
+ return _mesa_lookup_enum_by_nr(k);
+}
+
+
+/**
+ * Print the commands in a display list. For debugging only.
+ * TODO: many commands aren't handled yet.
+ */
+static void GLAPIENTRY
+print_list(struct gl_context *ctx, GLuint list)
+{
+ struct gl_display_list *dlist;
+ Node *n;
+ GLboolean done;
+
+ if (!islist(ctx, list)) {
+ printf("%u is not a display list ID\n", list);
+ return;
+ }
+
+ dlist = lookup_list(ctx, list);
+ if (!dlist)
+ return;
+
+ n = dlist->Head;
+
+ printf("START-LIST %u, address %p\n", list, (void *) n);
+
+ done = n ? GL_FALSE : GL_TRUE;
+ while (!done) {
+ const OpCode opcode = n[0].opcode;
+
+ if (is_ext_opcode(opcode)) {
+ n += ext_opcode_print(ctx, n);
+ }
+ else {
+ switch (opcode) {
+ case OPCODE_ACCUM:
+ printf("Accum %s %g\n", enum_string(n[1].e), n[2].f);
+ break;
+ case OPCODE_BITMAP:
+ printf("Bitmap %d %d %g %g %g %g %p\n", n[1].i, n[2].i,
+ n[3].f, n[4].f, n[5].f, n[6].f, (void *) n[7].data);
+ break;
+ case OPCODE_CALL_LIST:
+ printf("CallList %d\n", (int) n[1].ui);
+ break;
+ case OPCODE_CALL_LIST_OFFSET:
+ printf("CallList %d + offset %u = %u\n", (int) n[1].ui,
+ ctx->List.ListBase, ctx->List.ListBase + n[1].ui);
+ break;
+ case OPCODE_COLOR_TABLE_PARAMETER_FV:
+ printf("ColorTableParameterfv %s %s %f %f %f %f\n",
+ enum_string(n[1].e), enum_string(n[2].e),
+ n[3].f, n[4].f, n[5].f, n[6].f);
+ break;
+ case OPCODE_COLOR_TABLE_PARAMETER_IV:
+ printf("ColorTableParameteriv %s %s %d %d %d %d\n",
+ enum_string(n[1].e), enum_string(n[2].e),
+ n[3].i, n[4].i, n[5].i, n[6].i);
+ break;
+ case OPCODE_DISABLE:
+ printf("Disable %s\n", enum_string(n[1].e));
+ break;
+ case OPCODE_ENABLE:
+ printf("Enable %s\n", enum_string(n[1].e));
+ break;
+ case OPCODE_FRUSTUM:
+ printf("Frustum %g %g %g %g %g %g\n",
+ n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f);
+ break;
+ case OPCODE_LINE_STIPPLE:
+ printf("LineStipple %d %x\n", n[1].i, (int) n[2].us);
+ break;
+ case OPCODE_LOAD_IDENTITY:
+ printf("LoadIdentity\n");
+ break;
+ case OPCODE_LOAD_MATRIX:
+ printf("LoadMatrix\n");
+ printf(" %8f %8f %8f %8f\n",
+ n[1].f, n[5].f, n[9].f, n[13].f);
+ printf(" %8f %8f %8f %8f\n",
+ n[2].f, n[6].f, n[10].f, n[14].f);
+ printf(" %8f %8f %8f %8f\n",
+ n[3].f, n[7].f, n[11].f, n[15].f);
+ printf(" %8f %8f %8f %8f\n",
+ n[4].f, n[8].f, n[12].f, n[16].f);
+ break;
+ case OPCODE_MULT_MATRIX:
+ printf("MultMatrix (or Rotate)\n");
+ printf(" %8f %8f %8f %8f\n",
+ n[1].f, n[5].f, n[9].f, n[13].f);
+ printf(" %8f %8f %8f %8f\n",
+ n[2].f, n[6].f, n[10].f, n[14].f);
+ printf(" %8f %8f %8f %8f\n",
+ n[3].f, n[7].f, n[11].f, n[15].f);
+ printf(" %8f %8f %8f %8f\n",
+ n[4].f, n[8].f, n[12].f, n[16].f);
+ break;
+ case OPCODE_ORTHO:
+ printf("Ortho %g %g %g %g %g %g\n",
+ n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f);
+ break;
+ case OPCODE_POP_ATTRIB:
+ printf("PopAttrib\n");
+ break;
+ case OPCODE_POP_MATRIX:
+ printf("PopMatrix\n");
+ break;
+ case OPCODE_POP_NAME:
+ printf("PopName\n");
+ break;
+ case OPCODE_PUSH_ATTRIB:
+ printf("PushAttrib %x\n", n[1].bf);
+ break;
+ case OPCODE_PUSH_MATRIX:
+ printf("PushMatrix\n");
+ break;
+ case OPCODE_PUSH_NAME:
+ printf("PushName %d\n", (int) n[1].ui);
+ break;
+ case OPCODE_RASTER_POS:
+ printf("RasterPos %g %g %g %g\n",
+ n[1].f, n[2].f, n[3].f, n[4].f);
+ break;
+ case OPCODE_ROTATE:
+ printf("Rotate %g %g %g %g\n",
+ n[1].f, n[2].f, n[3].f, n[4].f);
+ break;
+ case OPCODE_SCALE:
+ printf("Scale %g %g %g\n", n[1].f, n[2].f, n[3].f);
+ break;
+ case OPCODE_TRANSLATE:
+ printf("Translate %g %g %g\n", n[1].f, n[2].f, n[3].f);
+ break;
+ case OPCODE_BIND_TEXTURE:
+ printf("BindTexture %s %d\n",
+ _mesa_lookup_enum_by_nr(n[1].ui), n[2].ui);
+ break;
+ case OPCODE_SHADE_MODEL:
+ printf("ShadeModel %s\n", _mesa_lookup_enum_by_nr(n[1].ui));
+ break;
+ case OPCODE_MAP1:
+ printf("Map1 %s %.3f %.3f %d %d\n",
+ _mesa_lookup_enum_by_nr(n[1].ui),
+ n[2].f, n[3].f, n[4].i, n[5].i);
+ break;
+ case OPCODE_MAP2:
+ printf("Map2 %s %.3f %.3f %.3f %.3f %d %d %d %d\n",
+ _mesa_lookup_enum_by_nr(n[1].ui),
+ n[2].f, n[3].f, n[4].f, n[5].f,
+ n[6].i, n[7].i, n[8].i, n[9].i);
+ break;
+ case OPCODE_MAPGRID1:
+ printf("MapGrid1 %d %.3f %.3f\n", n[1].i, n[2].f, n[3].f);
+ break;
+ case OPCODE_MAPGRID2:
+ printf("MapGrid2 %d %.3f %.3f, %d %.3f %.3f\n",
+ n[1].i, n[2].f, n[3].f, n[4].i, n[5].f, n[6].f);
+ break;
+ case OPCODE_EVALMESH1:
+ printf("EvalMesh1 %d %d\n", n[1].i, n[2].i);
+ break;
+ case OPCODE_EVALMESH2:
+ printf("EvalMesh2 %d %d %d %d\n",
+ n[1].i, n[2].i, n[3].i, n[4].i);
+ break;
+
+ case OPCODE_ATTR_1F_NV:
+ printf("ATTR_1F_NV attr %d: %f\n", n[1].i, n[2].f);
+ break;
+ case OPCODE_ATTR_2F_NV:
+ printf("ATTR_2F_NV attr %d: %f %f\n",
+ n[1].i, n[2].f, n[3].f);
+ break;
+ case OPCODE_ATTR_3F_NV:
+ printf("ATTR_3F_NV attr %d: %f %f %f\n",
+ n[1].i, n[2].f, n[3].f, n[4].f);
+ break;
+ case OPCODE_ATTR_4F_NV:
+ printf("ATTR_4F_NV attr %d: %f %f %f %f\n",
+ n[1].i, n[2].f, n[3].f, n[4].f, n[5].f);
+ break;
+ case OPCODE_ATTR_1F_ARB:
+ printf("ATTR_1F_ARB attr %d: %f\n", n[1].i, n[2].f);
+ break;
+ case OPCODE_ATTR_2F_ARB:
+ printf("ATTR_2F_ARB attr %d: %f %f\n",
+ n[1].i, n[2].f, n[3].f);
+ break;
+ case OPCODE_ATTR_3F_ARB:
+ printf("ATTR_3F_ARB attr %d: %f %f %f\n",
+ n[1].i, n[2].f, n[3].f, n[4].f);
+ break;
+ case OPCODE_ATTR_4F_ARB:
+ printf("ATTR_4F_ARB attr %d: %f %f %f %f\n",
+ n[1].i, n[2].f, n[3].f, n[4].f, n[5].f);
+ break;
+
+ case OPCODE_MATERIAL:
+ printf("MATERIAL %x %x: %f %f %f %f\n",
+ n[1].i, n[2].i, n[3].f, n[4].f, n[5].f, n[6].f);
+ break;
+ case OPCODE_BEGIN:
+ printf("BEGIN %x\n", n[1].i);
+ break;
+ case OPCODE_END:
+ printf("END\n");
+ break;
+ case OPCODE_RECTF:
+ printf("RECTF %f %f %f %f\n", n[1].f, n[2].f, n[3].f,
+ n[4].f);
+ break;
+ case OPCODE_EVAL_C1:
+ printf("EVAL_C1 %f\n", n[1].f);
+ break;
+ case OPCODE_EVAL_C2:
+ printf("EVAL_C2 %f %f\n", n[1].f, n[2].f);
+ break;
+ case OPCODE_EVAL_P1:
+ printf("EVAL_P1 %d\n", n[1].i);
+ break;
+ case OPCODE_EVAL_P2:
+ printf("EVAL_P2 %d %d\n", n[1].i, n[2].i);
+ break;
+
+ case OPCODE_PROVOKING_VERTEX:
+ printf("ProvokingVertex %s\n",
+ _mesa_lookup_enum_by_nr(n[1].ui));
+ break;
+
+ /*
+ * meta opcodes/commands
+ */
+ case OPCODE_ERROR:
+ printf("Error: %s %s\n",
+ enum_string(n[1].e), (const char *) n[2].data);
+ break;
+ case OPCODE_CONTINUE:
+ printf("DISPLAY-LIST-CONTINUE\n");
+ n = (Node *) n[1].next;
+ break;
+ case OPCODE_END_OF_LIST:
+ printf("END-LIST %u\n", list);
+ done = GL_TRUE;
+ break;
+ default:
+ if (opcode < 0 || opcode > OPCODE_END_OF_LIST) {
+ printf
+ ("ERROR IN DISPLAY LIST: opcode = %d, address = %p\n",
+ opcode, (void *) n);
+ return;
+ }
+ else {
+ printf("command %d, %u operands\n", opcode,
+ InstSize[opcode]);
+ }
+ }
+ /* increment n to point to next compiled command */
+ if (opcode != OPCODE_CONTINUE) {
+ n += InstSize[opcode];
+ }
+ }
+ }
+}
+
+
+
+/**
+ * Clients may call this function to help debug display list problems.
+ * This function is _ONLY_FOR_DEBUGGING_PURPOSES_. It may be removed,
+ * changed, or break in the future without notice.
+ */
+void
+mesa_print_display_list(GLuint list)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ print_list(ctx, list);
+}
+
+
+/**********************************************************************/
+/***** Initialization *****/
+/**********************************************************************/
+
+void
+_mesa_save_vtxfmt_init(GLvertexformat * vfmt)
+{
+ _MESA_INIT_ARRAYELT_VTXFMT(vfmt, _ae_);
+
+ vfmt->Begin = save_Begin;
+
+ _MESA_INIT_DLIST_VTXFMT(vfmt, save_);
+
+ vfmt->Color3f = save_Color3f;
+ vfmt->Color3fv = save_Color3fv;
+ vfmt->Color4f = save_Color4f;
+ vfmt->Color4fv = save_Color4fv;
+ vfmt->EdgeFlag = save_EdgeFlag;
+ vfmt->End = save_End;
+
+ _MESA_INIT_EVAL_VTXFMT(vfmt, save_);
+
+ vfmt->FogCoordfEXT = save_FogCoordfEXT;
+ vfmt->FogCoordfvEXT = save_FogCoordfvEXT;
+ vfmt->Indexf = save_Indexf;
+ vfmt->Indexfv = save_Indexfv;
+ vfmt->Materialfv = save_Materialfv;
+ vfmt->MultiTexCoord1fARB = save_MultiTexCoord1f;
+ vfmt->MultiTexCoord1fvARB = save_MultiTexCoord1fv;
+ vfmt->MultiTexCoord2fARB = save_MultiTexCoord2f;
+ vfmt->MultiTexCoord2fvARB = save_MultiTexCoord2fv;
+ vfmt->MultiTexCoord3fARB = save_MultiTexCoord3f;
+ vfmt->MultiTexCoord3fvARB = save_MultiTexCoord3fv;
+ vfmt->MultiTexCoord4fARB = save_MultiTexCoord4f;
+ vfmt->MultiTexCoord4fvARB = save_MultiTexCoord4fv;
+ vfmt->Normal3f = save_Normal3f;
+ vfmt->Normal3fv = save_Normal3fv;
+ vfmt->SecondaryColor3fEXT = save_SecondaryColor3fEXT;
+ vfmt->SecondaryColor3fvEXT = save_SecondaryColor3fvEXT;
+ vfmt->TexCoord1f = save_TexCoord1f;
+ vfmt->TexCoord1fv = save_TexCoord1fv;
+ vfmt->TexCoord2f = save_TexCoord2f;
+ vfmt->TexCoord2fv = save_TexCoord2fv;
+ vfmt->TexCoord3f = save_TexCoord3f;
+ vfmt->TexCoord3fv = save_TexCoord3fv;
+ vfmt->TexCoord4f = save_TexCoord4f;
+ vfmt->TexCoord4fv = save_TexCoord4fv;
+ vfmt->Vertex2f = save_Vertex2f;
+ vfmt->Vertex2fv = save_Vertex2fv;
+ vfmt->Vertex3f = save_Vertex3f;
+ vfmt->Vertex3fv = save_Vertex3fv;
+ vfmt->Vertex4f = save_Vertex4f;
+ vfmt->Vertex4fv = save_Vertex4fv;
+ vfmt->VertexAttrib1fNV = save_VertexAttrib1fNV;
+ vfmt->VertexAttrib1fvNV = save_VertexAttrib1fvNV;
+ vfmt->VertexAttrib2fNV = save_VertexAttrib2fNV;
+ vfmt->VertexAttrib2fvNV = save_VertexAttrib2fvNV;
+ vfmt->VertexAttrib3fNV = save_VertexAttrib3fNV;
+ vfmt->VertexAttrib3fvNV = save_VertexAttrib3fvNV;
+ vfmt->VertexAttrib4fNV = save_VertexAttrib4fNV;
+ vfmt->VertexAttrib4fvNV = save_VertexAttrib4fvNV;
+ vfmt->VertexAttrib1fARB = save_VertexAttrib1fARB;
+ vfmt->VertexAttrib1fvARB = save_VertexAttrib1fvARB;
+ vfmt->VertexAttrib2fARB = save_VertexAttrib2fARB;
+ vfmt->VertexAttrib2fvARB = save_VertexAttrib2fvARB;
+ vfmt->VertexAttrib3fARB = save_VertexAttrib3fARB;
+ vfmt->VertexAttrib3fvARB = save_VertexAttrib3fvARB;
+ vfmt->VertexAttrib4fARB = save_VertexAttrib4fARB;
+ vfmt->VertexAttrib4fvARB = save_VertexAttrib4fvARB;
+
+ vfmt->Rectf = save_Rectf;
+
+ /* The driver is required to implement these as
+ * 1) They can probably do a better job.
+ * 2) A lot of new mechanisms would have to be added to this module
+ * to support it. That code would probably never get used,
+ * because of (1).
+ */
+#if 0
+ vfmt->DrawArrays = 0;
+ vfmt->DrawElements = 0;
+ vfmt->DrawRangeElements = 0;
+ vfmt->MultiDrawElemementsEXT = 0;
+ vfmt->DrawElementsBaseVertex = 0;
+ vfmt->DrawRangeElementsBaseVertex = 0;
+ vfmt->MultiDrawElemementsBaseVertex = 0;
+#endif
+}
+
+
+void
+_mesa_install_dlist_vtxfmt(struct _glapi_table *disp,
+ const GLvertexformat *vfmt)
+{
+ SET_CallList(disp, vfmt->CallList);
+ SET_CallLists(disp, vfmt->CallLists);
+}
+
+
+void _mesa_init_dlist_dispatch(struct _glapi_table *disp)
+{
+ SET_CallList(disp, _mesa_CallList);
+ SET_CallLists(disp, _mesa_CallLists);
+
+ SET_DeleteLists(disp, _mesa_DeleteLists);
+ SET_EndList(disp, _mesa_EndList);
+ SET_GenLists(disp, _mesa_GenLists);
+ SET_IsList(disp, _mesa_IsList);
+ SET_ListBase(disp, _mesa_ListBase);
+ SET_NewList(disp, _mesa_NewList);
+}
+
+
+#endif /* FEATURE_dlist */
+
+
+/**
+ * Initialize display list state for given context.
+ */
+void
+_mesa_init_display_list(struct gl_context *ctx)
+{
+ static GLboolean tableInitialized = GL_FALSE;
+
+ /* zero-out the instruction size table, just once */
+ if (!tableInitialized) {
+ memset(InstSize, 0, sizeof(InstSize));
+ tableInitialized = GL_TRUE;
+ }
+
+ /* extension info */
+ ctx->ListExt = CALLOC_STRUCT(gl_list_extensions);
+
+ /* Display list */
+ ctx->ListState.CallDepth = 0;
+ ctx->ExecuteFlag = GL_TRUE;
+ ctx->CompileFlag = GL_FALSE;
+ ctx->ListState.CurrentBlock = NULL;
+ ctx->ListState.CurrentPos = 0;
+
+ /* Display List group */
+ ctx->List.ListBase = 0;
+
+#if FEATURE_dlist
+ _mesa_save_vtxfmt_init(&ctx->ListState.ListVtxfmt);
+#endif
+}
+
+
+void
+_mesa_free_display_list_data(struct gl_context *ctx)
+{
+ free(ctx->ListExt);
+ ctx->ListExt = NULL;
+}
diff --git a/mesalib/src/mesa/main/dlist.h b/mesalib/src/mesa/main/dlist.h
index 86bb132e5..784368d1a 100644
--- a/mesalib/src/mesa/main/dlist.h
+++ b/mesalib/src/mesa/main/dlist.h
@@ -1,103 +1,103 @@
-/**
- * \file dlist.h
- * Display lists management.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.1
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-
-#ifndef DLIST_H
-#define DLIST_H
-
-
-#include "main/mtypes.h"
-
-
-#if FEATURE_dlist
-
-#define _MESA_INIT_DLIST_VTXFMT(vfmt, impl) \
- do { \
- (vfmt)->CallList = impl ## CallList; \
- (vfmt)->CallLists = impl ## CallLists; \
- } while (0)
-
-extern void GLAPIENTRY _mesa_CallList( GLuint list );
-
-extern void GLAPIENTRY _mesa_CallLists( GLsizei n, GLenum type, const GLvoid *lists );
-
-
-extern void _mesa_compile_error( GLcontext *ctx, GLenum error, const char *s );
-
-extern void *_mesa_dlist_alloc(GLcontext *ctx, GLuint opcode, GLuint sz);
-
-extern GLint _mesa_dlist_alloc_opcode( GLcontext *ctx, GLuint sz,
- void (*execute)( GLcontext *, void * ),
- void (*destroy)( GLcontext *, void * ),
- void (*print)( GLcontext *, void * ) );
-
-extern void _mesa_delete_list(GLcontext *ctx, struct gl_display_list *dlist);
-
-extern void _mesa_save_vtxfmt_init( GLvertexformat *vfmt );
-
-extern struct _glapi_table *_mesa_create_save_table(void);
-
-extern void _mesa_install_dlist_vtxfmt(struct _glapi_table *disp,
- const GLvertexformat *vfmt);
-
-extern void _mesa_init_dlist_dispatch(struct _glapi_table *disp);
-
-#else /* FEATURE_dlist */
-
-#include "main/compiler.h"
-
-#define _MESA_INIT_DLIST_VTXFMT(vfmt, impl) do { } while (0)
-
-static INLINE void
-_mesa_delete_list(GLcontext *ctx, struct gl_display_list *dlist)
-{
- /* there should be no list to delete */
- ASSERT_NO_FEATURE();
-}
-
-static INLINE void
-_mesa_install_dlist_vtxfmt(struct _glapi_table *disp,
- const GLvertexformat *vfmt)
-{
-}
-
-static INLINE void
-_mesa_init_dlist_dispatch(struct _glapi_table *disp)
-{
-}
-
-#endif /* FEATURE_dlist */
-
-extern void _mesa_init_display_list( GLcontext * ctx );
-
-extern void _mesa_free_display_list_data(GLcontext *ctx);
-
-
-#endif /* DLIST_H */
+/**
+ * \file dlist.h
+ * Display lists management.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.1
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef DLIST_H
+#define DLIST_H
+
+
+#include "main/mtypes.h"
+
+
+#if FEATURE_dlist
+
+#define _MESA_INIT_DLIST_VTXFMT(vfmt, impl) \
+ do { \
+ (vfmt)->CallList = impl ## CallList; \
+ (vfmt)->CallLists = impl ## CallLists; \
+ } while (0)
+
+extern void GLAPIENTRY _mesa_CallList( GLuint list );
+
+extern void GLAPIENTRY _mesa_CallLists( GLsizei n, GLenum type, const GLvoid *lists );
+
+
+extern void _mesa_compile_error( struct gl_context *ctx, GLenum error, const char *s );
+
+extern void *_mesa_dlist_alloc(struct gl_context *ctx, GLuint opcode, GLuint sz);
+
+extern GLint _mesa_dlist_alloc_opcode( struct gl_context *ctx, GLuint sz,
+ void (*execute)( struct gl_context *, void * ),
+ void (*destroy)( struct gl_context *, void * ),
+ void (*print)( struct gl_context *, void * ) );
+
+extern void _mesa_delete_list(struct gl_context *ctx, struct gl_display_list *dlist);
+
+extern void _mesa_save_vtxfmt_init( GLvertexformat *vfmt );
+
+extern struct _glapi_table *_mesa_create_save_table(void);
+
+extern void _mesa_install_dlist_vtxfmt(struct _glapi_table *disp,
+ const GLvertexformat *vfmt);
+
+extern void _mesa_init_dlist_dispatch(struct _glapi_table *disp);
+
+#else /* FEATURE_dlist */
+
+#include "main/compiler.h"
+
+#define _MESA_INIT_DLIST_VTXFMT(vfmt, impl) do { } while (0)
+
+static INLINE void
+_mesa_delete_list(struct gl_context *ctx, struct gl_display_list *dlist)
+{
+ /* there should be no list to delete */
+ ASSERT_NO_FEATURE();
+}
+
+static INLINE void
+_mesa_install_dlist_vtxfmt(struct _glapi_table *disp,
+ const GLvertexformat *vfmt)
+{
+}
+
+static INLINE void
+_mesa_init_dlist_dispatch(struct _glapi_table *disp)
+{
+}
+
+#endif /* FEATURE_dlist */
+
+extern void _mesa_init_display_list( struct gl_context * ctx );
+
+extern void _mesa_free_display_list_data(struct gl_context *ctx);
+
+
+#endif /* DLIST_H */
diff --git a/mesalib/src/mesa/main/drawpix.c b/mesalib/src/mesa/main/drawpix.c
index bf36a7e7a..40a1cb5df 100644
--- a/mesalib/src/mesa/main/drawpix.c
+++ b/mesalib/src/mesa/main/drawpix.c
@@ -1,317 +1,279 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "glheader.h"
-#include "imports.h"
-#include "bufferobj.h"
-#include "context.h"
-#include "drawpix.h"
-#include "enums.h"
-#include "feedback.h"
-#include "framebuffer.h"
-#include "readpix.h"
-#include "state.h"
-#include "main/dispatch.h"
-
-
-#if FEATURE_drawpix
-
-
-/**
- * If a fragment program is enabled, check that it's valid.
- * \return GL_TRUE if valid, GL_FALSE otherwise
- */
-static GLboolean
-valid_fragment_program(GLcontext *ctx)
-{
- return !(ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled);
-}
-
-
-/*
- * Execute glDrawPixels
- */
-static void GLAPIENTRY
-_mesa_DrawPixels( GLsizei width, GLsizei height,
- GLenum format, GLenum type, const GLvoid *pixels )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (width < 0 || height < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glDrawPixels(width or height < 0" );
- return;
- }
-
- /* We're not using the current vertex program, and the driver may install
- * it's own.
- */
- _mesa_set_vp_override(ctx, GL_TRUE);
-
- if (ctx->NewState) {
- _mesa_update_state(ctx);
- }
-
- if (!valid_fragment_program(ctx)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glDrawPixels (invalid fragment program)");
- goto end;
- }
-
- if (_mesa_error_check_format_type(ctx, format, type, GL_TRUE)) {
- /* the error was already recorded */
- goto end;
- }
-
- if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
- "glDrawPixels(incomplete framebuffer)" );
- goto end;
- }
-
- if (!ctx->Current.RasterPosValid) {
- goto end; /* no-op, not an error */
- }
-
- if (ctx->RenderMode == GL_RENDER) {
- if (width > 0 && height > 0) {
- /* Round, to satisfy conformance tests (matches SGI's OpenGL) */
- GLint x = IROUND(ctx->Current.RasterPos[0]);
- GLint y = IROUND(ctx->Current.RasterPos[1]);
-
- if (ctx->Unpack.BufferObj->Name) {
- /* unpack from PBO */
- if (!_mesa_validate_pbo_access(2, &ctx->Unpack, width, height, 1,
- format, type, pixels)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glDrawPixels(invalid PBO access)");
- goto end;
- }
- if (_mesa_bufferobj_mapped(ctx->Unpack.BufferObj)) {
- /* buffer is mapped - that's an error */
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glDrawPixels(PBO is mapped)");
- goto end;
- }
- }
-
- ctx->Driver.DrawPixels(ctx, x, y, width, height, format, type,
- &ctx->Unpack, pixels);
- }
- }
- else if (ctx->RenderMode == GL_FEEDBACK) {
- /* Feedback the current raster pos info */
- FLUSH_CURRENT( ctx, 0 );
- _mesa_feedback_token( ctx, (GLfloat) (GLint) GL_DRAW_PIXEL_TOKEN );
- _mesa_feedback_vertex( ctx,
- ctx->Current.RasterPos,
- ctx->Current.RasterColor,
- ctx->Current.RasterTexCoords[0] );
- }
- else {
- ASSERT(ctx->RenderMode == GL_SELECT);
- /* Do nothing. See OpenGL Spec, Appendix B, Corollary 6. */
- }
-
-end:
- _mesa_set_vp_override(ctx, GL_FALSE);
-}
-
-
-static void GLAPIENTRY
-_mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height,
- GLenum type )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (width < 0 || height < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glCopyPixels(width or height < 0)");
- return;
- }
-
- /* Note: more detailed 'type' checking is done by the
- * _mesa_source/dest_buffer_exists() calls below. That's where we
- * check if the stencil buffer exists, etc.
- */
- if (type != GL_COLOR &&
- type != GL_DEPTH &&
- type != GL_STENCIL &&
- type != GL_DEPTH_STENCIL) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glCopyPixels(type=%s)",
- _mesa_lookup_enum_by_nr(type));
- return;
- }
-
- /* We're not using the current vertex program, and the driver may install
- * it's own.
- */
- _mesa_set_vp_override(ctx, GL_TRUE);
-
- if (ctx->NewState) {
- _mesa_update_state(ctx);
- }
-
- if (!valid_fragment_program(ctx)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glCopyPixels (invalid fragment program)");
- goto end;
- }
-
- if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT ||
- ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
- "glCopyPixels(incomplete framebuffer)" );
- goto end;
- }
-
- if (!_mesa_source_buffer_exists(ctx, type) ||
- !_mesa_dest_buffer_exists(ctx, type)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glCopyPixels(missing source or dest buffer)");
- goto end;
- }
-
- if (!ctx->Current.RasterPosValid || width ==0 || height == 0) {
- goto end; /* no-op, not an error */
- }
-
- if (ctx->RenderMode == GL_RENDER) {
- /* Round to satisfy conformance tests (matches SGI's OpenGL) */
- if (width > 0 && height > 0) {
- GLint destx = IROUND(ctx->Current.RasterPos[0]);
- GLint desty = IROUND(ctx->Current.RasterPos[1]);
- ctx->Driver.CopyPixels( ctx, srcx, srcy, width, height, destx, desty,
- type );
- }
- }
- else if (ctx->RenderMode == GL_FEEDBACK) {
- FLUSH_CURRENT( ctx, 0 );
- _mesa_feedback_token( ctx, (GLfloat) (GLint) GL_COPY_PIXEL_TOKEN );
- _mesa_feedback_vertex( ctx,
- ctx->Current.RasterPos,
- ctx->Current.RasterColor,
- ctx->Current.RasterTexCoords[0] );
- }
- else {
- ASSERT(ctx->RenderMode == GL_SELECT);
- /* Do nothing. See OpenGL Spec, Appendix B, Corollary 6. */
- }
-
-end:
- _mesa_set_vp_override(ctx, GL_FALSE);
-}
-
-
-static void GLAPIENTRY
-_mesa_Bitmap( GLsizei width, GLsizei height,
- GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove,
- const GLubyte *bitmap )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (width < 0 || height < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glBitmap(width or height < 0)" );
- return;
- }
-
- if (!ctx->Current.RasterPosValid) {
- return; /* do nothing */
- }
-
- if (ctx->NewState) {
- _mesa_update_state(ctx);
- }
-
- if (!valid_fragment_program(ctx)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBitmap (invalid fragment program)");
- return;
- }
-
- if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
- "glBitmap(incomplete framebuffer)");
- return;
- }
-
- if (ctx->RenderMode == GL_RENDER) {
- /* Truncate, to satisfy conformance tests (matches SGI's OpenGL). */
- if (width > 0 && height > 0) {
- const GLfloat epsilon = 0.0001F;
- GLint x = IFLOOR(ctx->Current.RasterPos[0] + epsilon - xorig);
- GLint y = IFLOOR(ctx->Current.RasterPos[1] + epsilon - yorig);
-
- if (ctx->Unpack.BufferObj->Name) {
- /* unpack from PBO */
- if (!_mesa_validate_pbo_access(2, &ctx->Unpack, width, height, 1,
- GL_COLOR_INDEX, GL_BITMAP,
- (GLvoid *) bitmap)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBitmap(invalid PBO access)");
- return;
- }
- if (_mesa_bufferobj_mapped(ctx->Unpack.BufferObj)) {
- /* buffer is mapped - that's an error */
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBitmap(PBO is mapped)");
- return;
- }
- }
-
- ctx->Driver.Bitmap( ctx, x, y, width, height, &ctx->Unpack, bitmap );
- }
- }
-#if _HAVE_FULL_GL
- else if (ctx->RenderMode == GL_FEEDBACK) {
- FLUSH_CURRENT(ctx, 0);
- _mesa_feedback_token( ctx, (GLfloat) (GLint) GL_BITMAP_TOKEN );
- _mesa_feedback_vertex( ctx,
- ctx->Current.RasterPos,
- ctx->Current.RasterColor,
- ctx->Current.RasterTexCoords[0] );
- }
- else {
- ASSERT(ctx->RenderMode == GL_SELECT);
- /* Do nothing. See OpenGL Spec, Appendix B, Corollary 6. */
- }
-#endif
-
- /* update raster position */
- ctx->Current.RasterPos[0] += xmove;
- ctx->Current.RasterPos[1] += ymove;
-}
-
-
-void
-_mesa_init_drawpix_dispatch(struct _glapi_table *disp)
-{
- SET_Bitmap(disp, _mesa_Bitmap);
- SET_CopyPixels(disp, _mesa_CopyPixels);
- SET_DrawPixels(disp, _mesa_DrawPixels);
-}
-
-
-#endif /* FEATURE_drawpix */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "drawpix.h"
+#include "enums.h"
+#include "feedback.h"
+#include "framebuffer.h"
+#include "readpix.h"
+#include "state.h"
+#include "dispatch.h"
+
+
+#if FEATURE_drawpix
+
+
+/*
+ * Execute glDrawPixels
+ */
+static void GLAPIENTRY
+_mesa_DrawPixels( GLsizei width, GLsizei height,
+ GLenum format, GLenum type, const GLvoid *pixels )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (width < 0 || height < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glDrawPixels(width or height < 0" );
+ return;
+ }
+
+ /* We're not using the current vertex program, and the driver may install
+ * its own. Note: this may dirty some state.
+ */
+ _mesa_set_vp_override(ctx, GL_TRUE);
+
+ /* Note: this call does state validation */
+ if (!_mesa_valid_to_render(ctx, "glDrawPixels")) {
+ goto end; /* the error code was recorded */
+ }
+
+ if (_mesa_error_check_format_type(ctx, format, type, GL_TRUE)) {
+ goto end; /* the error code was recorded */
+ }
+
+ if (!ctx->Current.RasterPosValid) {
+ goto end; /* no-op, not an error */
+ }
+
+ if (ctx->RenderMode == GL_RENDER) {
+ if (width > 0 && height > 0) {
+ /* Round, to satisfy conformance tests (matches SGI's OpenGL) */
+ GLint x = IROUND(ctx->Current.RasterPos[0]);
+ GLint y = IROUND(ctx->Current.RasterPos[1]);
+
+ if (ctx->Unpack.BufferObj->Name) {
+ /* unpack from PBO */
+ if (!_mesa_validate_pbo_access(2, &ctx->Unpack, width, height, 1,
+ format, type, pixels)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glDrawPixels(invalid PBO access)");
+ goto end;
+ }
+ if (_mesa_bufferobj_mapped(ctx->Unpack.BufferObj)) {
+ /* buffer is mapped - that's an error */
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glDrawPixels(PBO is mapped)");
+ goto end;
+ }
+ }
+
+ ctx->Driver.DrawPixels(ctx, x, y, width, height, format, type,
+ &ctx->Unpack, pixels);
+ }
+ }
+ else if (ctx->RenderMode == GL_FEEDBACK) {
+ /* Feedback the current raster pos info */
+ FLUSH_CURRENT( ctx, 0 );
+ _mesa_feedback_token( ctx, (GLfloat) (GLint) GL_DRAW_PIXEL_TOKEN );
+ _mesa_feedback_vertex( ctx,
+ ctx->Current.RasterPos,
+ ctx->Current.RasterColor,
+ ctx->Current.RasterTexCoords[0] );
+ }
+ else {
+ ASSERT(ctx->RenderMode == GL_SELECT);
+ /* Do nothing. See OpenGL Spec, Appendix B, Corollary 6. */
+ }
+
+end:
+ _mesa_set_vp_override(ctx, GL_FALSE);
+}
+
+
+static void GLAPIENTRY
+_mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height,
+ GLenum type )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (width < 0 || height < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glCopyPixels(width or height < 0)");
+ return;
+ }
+
+ /* Note: more detailed 'type' checking is done by the
+ * _mesa_source/dest_buffer_exists() calls below. That's where we
+ * check if the stencil buffer exists, etc.
+ */
+ if (type != GL_COLOR &&
+ type != GL_DEPTH &&
+ type != GL_STENCIL &&
+ type != GL_DEPTH_STENCIL) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glCopyPixels(type=%s)",
+ _mesa_lookup_enum_by_nr(type));
+ return;
+ }
+
+ /* We're not using the current vertex program, and the driver may install
+ * it's own. Note: this may dirty some state.
+ */
+ _mesa_set_vp_override(ctx, GL_TRUE);
+
+ /* Note: this call does state validation */
+ if (!_mesa_valid_to_render(ctx, "glCopyPixels")) {
+ goto end; /* the error code was recorded */
+ }
+
+ /* Check read buffer's status (draw buffer was already checked) */
+ if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+ _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+ "glCopyPixels(incomplete framebuffer)" );
+ goto end;
+ }
+
+ if (!_mesa_source_buffer_exists(ctx, type) ||
+ !_mesa_dest_buffer_exists(ctx, type)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glCopyPixels(missing source or dest buffer)");
+ goto end;
+ }
+
+ if (!ctx->Current.RasterPosValid || width ==0 || height == 0) {
+ goto end; /* no-op, not an error */
+ }
+
+ if (ctx->RenderMode == GL_RENDER) {
+ /* Round to satisfy conformance tests (matches SGI's OpenGL) */
+ if (width > 0 && height > 0) {
+ GLint destx = IROUND(ctx->Current.RasterPos[0]);
+ GLint desty = IROUND(ctx->Current.RasterPos[1]);
+ ctx->Driver.CopyPixels( ctx, srcx, srcy, width, height, destx, desty,
+ type );
+ }
+ }
+ else if (ctx->RenderMode == GL_FEEDBACK) {
+ FLUSH_CURRENT( ctx, 0 );
+ _mesa_feedback_token( ctx, (GLfloat) (GLint) GL_COPY_PIXEL_TOKEN );
+ _mesa_feedback_vertex( ctx,
+ ctx->Current.RasterPos,
+ ctx->Current.RasterColor,
+ ctx->Current.RasterTexCoords[0] );
+ }
+ else {
+ ASSERT(ctx->RenderMode == GL_SELECT);
+ /* Do nothing. See OpenGL Spec, Appendix B, Corollary 6. */
+ }
+
+end:
+ _mesa_set_vp_override(ctx, GL_FALSE);
+}
+
+
+static void GLAPIENTRY
+_mesa_Bitmap( GLsizei width, GLsizei height,
+ GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove,
+ const GLubyte *bitmap )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (width < 0 || height < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glBitmap(width or height < 0)" );
+ return;
+ }
+
+ if (!ctx->Current.RasterPosValid) {
+ return; /* do nothing */
+ }
+
+ /* Note: this call does state validation */
+ if (!_mesa_valid_to_render(ctx, "glBitmap")) {
+ /* the error code was recorded */
+ return;
+ }
+
+ if (ctx->RenderMode == GL_RENDER) {
+ /* Truncate, to satisfy conformance tests (matches SGI's OpenGL). */
+ if (width > 0 && height > 0) {
+ const GLfloat epsilon = 0.0001F;
+ GLint x = IFLOOR(ctx->Current.RasterPos[0] + epsilon - xorig);
+ GLint y = IFLOOR(ctx->Current.RasterPos[1] + epsilon - yorig);
+
+ if (ctx->Unpack.BufferObj->Name) {
+ /* unpack from PBO */
+ if (!_mesa_validate_pbo_access(2, &ctx->Unpack, width, height, 1,
+ GL_COLOR_INDEX, GL_BITMAP,
+ (GLvoid *) bitmap)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBitmap(invalid PBO access)");
+ return;
+ }
+ if (_mesa_bufferobj_mapped(ctx->Unpack.BufferObj)) {
+ /* buffer is mapped - that's an error */
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBitmap(PBO is mapped)");
+ return;
+ }
+ }
+
+ ctx->Driver.Bitmap( ctx, x, y, width, height, &ctx->Unpack, bitmap );
+ }
+ }
+#if _HAVE_FULL_GL
+ else if (ctx->RenderMode == GL_FEEDBACK) {
+ FLUSH_CURRENT(ctx, 0);
+ _mesa_feedback_token( ctx, (GLfloat) (GLint) GL_BITMAP_TOKEN );
+ _mesa_feedback_vertex( ctx,
+ ctx->Current.RasterPos,
+ ctx->Current.RasterColor,
+ ctx->Current.RasterTexCoords[0] );
+ }
+ else {
+ ASSERT(ctx->RenderMode == GL_SELECT);
+ /* Do nothing. See OpenGL Spec, Appendix B, Corollary 6. */
+ }
+#endif
+
+ /* update raster position */
+ ctx->Current.RasterPos[0] += xmove;
+ ctx->Current.RasterPos[1] += ymove;
+}
+
+
+void
+_mesa_init_drawpix_dispatch(struct _glapi_table *disp)
+{
+ SET_Bitmap(disp, _mesa_Bitmap);
+ SET_CopyPixels(disp, _mesa_CopyPixels);
+ SET_DrawPixels(disp, _mesa_DrawPixels);
+}
+
+
+#endif /* FEATURE_drawpix */
diff --git a/mesalib/src/mesa/main/drawpix.h b/mesalib/src/mesa/main/drawpix.h
index 1f95ff529..88d3ecc95 100644
--- a/mesalib/src/mesa/main/drawpix.h
+++ b/mesalib/src/mesa/main/drawpix.h
@@ -1,47 +1,50 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef DRAWPIX_H
-#define DRAWPIX_H
-
-
-#include "main/mtypes.h"
-
-
-#if FEATURE_drawpix
-
-extern void
-_mesa_init_drawpix_dispatch(struct _glapi_table *disp);
-
-#else /* FEATURE_drawpix */
-
-static INLINE void
-_mesa_init_drawpix_dispatch(struct _glapi_table *disp)
-{
-}
-
-#endif /* FEATURE_drawpix */
-
-
-#endif /* DRAWPIX_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef DRAWPIX_H
+#define DRAWPIX_H
+
+
+#include "compiler.h"
+#include "mfeatures.h"
+
+struct _glapi_table;
+
+
+#if FEATURE_drawpix
+
+extern void
+_mesa_init_drawpix_dispatch(struct _glapi_table *disp);
+
+#else /* FEATURE_drawpix */
+
+static INLINE void
+_mesa_init_drawpix_dispatch(struct _glapi_table *disp)
+{
+}
+
+#endif /* FEATURE_drawpix */
+
+
+#endif /* DRAWPIX_H */
diff --git a/mesalib/src/mesa/main/drawtex.c b/mesalib/src/mesa/main/drawtex.c
index c2ad5f238..3e91f15bc 100644
--- a/mesalib/src/mesa/main/drawtex.c
+++ b/mesalib/src/mesa/main/drawtex.c
@@ -1,131 +1,131 @@
-/*
- * Copyright (C) 2009 Chia-I Wu <olv@0xlab.org>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#include "main/drawtex.h"
-#include "main/state.h"
-#include "main/imports.h"
-
-
-#if FEATURE_OES_draw_texture
-
-
-static void
-draw_texture(GLcontext *ctx, GLfloat x, GLfloat y, GLfloat z,
- GLfloat width, GLfloat height)
-{
- if (!ctx->Extensions.OES_draw_texture) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glDrawTex(unsupported)");
- return;
- }
- if (width <= 0.0f || height <= 0.0f) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glDrawTex(width or height <= 0)");
- return;
- }
-
- if (ctx->NewState)
- _mesa_update_state(ctx);
-
- ASSERT(ctx->Driver.DrawTex);
- ctx->Driver.DrawTex(ctx, x, y, z, width, height);
-}
-
-
-void GLAPIENTRY
-_mesa_DrawTexf(GLfloat x, GLfloat y, GLfloat z, GLfloat width, GLfloat height)
-{
- GET_CURRENT_CONTEXT(ctx);
- draw_texture(ctx, x, y, z, width, height);
-}
-
-
-void GLAPIENTRY
-_mesa_DrawTexfv(const GLfloat *coords)
-{
- GET_CURRENT_CONTEXT(ctx);
- draw_texture(ctx, coords[0], coords[1], coords[2], coords[3], coords[4]);
-}
-
-
-void GLAPIENTRY
-_mesa_DrawTexi(GLint x, GLint y, GLint z, GLint width, GLint height)
-{
- GET_CURRENT_CONTEXT(ctx);
- draw_texture(ctx, (GLfloat) x, (GLfloat) y, (GLfloat) z,
- (GLfloat) width, (GLfloat) height);
-}
-
-
-void GLAPIENTRY
-_mesa_DrawTexiv(const GLint *coords)
-{
- GET_CURRENT_CONTEXT(ctx);
- draw_texture(ctx, (GLfloat) coords[0], (GLfloat) coords[1],
- (GLfloat) coords[2], (GLfloat) coords[3], (GLfloat) coords[4]);
-}
-
-
-void GLAPIENTRY
-_mesa_DrawTexs(GLshort x, GLshort y, GLshort z, GLshort width, GLshort height)
-{
- GET_CURRENT_CONTEXT(ctx);
- draw_texture(ctx, (GLfloat) x, (GLfloat) y, (GLfloat) z,
- (GLfloat) width, (GLfloat) height);
-}
-
-
-void GLAPIENTRY
-_mesa_DrawTexsv(const GLshort *coords)
-{
- GET_CURRENT_CONTEXT(ctx);
- draw_texture(ctx, (GLfloat) coords[0], (GLfloat) coords[1],
- (GLfloat) coords[2], (GLfloat) coords[3], (GLfloat) coords[4]);
-}
-
-
-void GLAPIENTRY
-_mesa_DrawTexx(GLfixed x, GLfixed y, GLfixed z, GLfixed width, GLfixed height)
-{
- GET_CURRENT_CONTEXT(ctx);
- draw_texture(ctx,
- (GLfloat) x / 65536.0f,
- (GLfloat) y / 65536.0f,
- (GLfloat) z / 65536.0f,
- (GLfloat) width / 65536.0f,
- (GLfloat) height / 65536.0f);
-}
-
-
-void GLAPIENTRY
-_mesa_DrawTexxv(const GLfixed *coords)
-{
- GET_CURRENT_CONTEXT(ctx);
- draw_texture(ctx,
- (GLfloat) coords[0] / 65536.0f,
- (GLfloat) coords[1] / 65536.0f,
- (GLfloat) coords[2] / 65536.0f,
- (GLfloat) coords[3] / 65536.0f,
- (GLfloat) coords[4] / 65536.0f);
-}
-
-#endif /* FEATURE_OES_draw_texture */
+/*
+ * Copyright (C) 2009 Chia-I Wu <olv@0xlab.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include "main/drawtex.h"
+#include "main/state.h"
+#include "main/imports.h"
+
+
+#if FEATURE_OES_draw_texture
+
+
+static void
+draw_texture(struct gl_context *ctx, GLfloat x, GLfloat y, GLfloat z,
+ GLfloat width, GLfloat height)
+{
+ if (!ctx->Extensions.OES_draw_texture) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glDrawTex(unsupported)");
+ return;
+ }
+ if (width <= 0.0f || height <= 0.0f) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glDrawTex(width or height <= 0)");
+ return;
+ }
+
+ if (ctx->NewState)
+ _mesa_update_state(ctx);
+
+ ASSERT(ctx->Driver.DrawTex);
+ ctx->Driver.DrawTex(ctx, x, y, z, width, height);
+}
+
+
+void GLAPIENTRY
+_mesa_DrawTexf(GLfloat x, GLfloat y, GLfloat z, GLfloat width, GLfloat height)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ draw_texture(ctx, x, y, z, width, height);
+}
+
+
+void GLAPIENTRY
+_mesa_DrawTexfv(const GLfloat *coords)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ draw_texture(ctx, coords[0], coords[1], coords[2], coords[3], coords[4]);
+}
+
+
+void GLAPIENTRY
+_mesa_DrawTexi(GLint x, GLint y, GLint z, GLint width, GLint height)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ draw_texture(ctx, (GLfloat) x, (GLfloat) y, (GLfloat) z,
+ (GLfloat) width, (GLfloat) height);
+}
+
+
+void GLAPIENTRY
+_mesa_DrawTexiv(const GLint *coords)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ draw_texture(ctx, (GLfloat) coords[0], (GLfloat) coords[1],
+ (GLfloat) coords[2], (GLfloat) coords[3], (GLfloat) coords[4]);
+}
+
+
+void GLAPIENTRY
+_mesa_DrawTexs(GLshort x, GLshort y, GLshort z, GLshort width, GLshort height)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ draw_texture(ctx, (GLfloat) x, (GLfloat) y, (GLfloat) z,
+ (GLfloat) width, (GLfloat) height);
+}
+
+
+void GLAPIENTRY
+_mesa_DrawTexsv(const GLshort *coords)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ draw_texture(ctx, (GLfloat) coords[0], (GLfloat) coords[1],
+ (GLfloat) coords[2], (GLfloat) coords[3], (GLfloat) coords[4]);
+}
+
+
+void GLAPIENTRY
+_mesa_DrawTexx(GLfixed x, GLfixed y, GLfixed z, GLfixed width, GLfixed height)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ draw_texture(ctx,
+ (GLfloat) x / 65536.0f,
+ (GLfloat) y / 65536.0f,
+ (GLfloat) z / 65536.0f,
+ (GLfloat) width / 65536.0f,
+ (GLfloat) height / 65536.0f);
+}
+
+
+void GLAPIENTRY
+_mesa_DrawTexxv(const GLfixed *coords)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ draw_texture(ctx,
+ (GLfloat) coords[0] / 65536.0f,
+ (GLfloat) coords[1] / 65536.0f,
+ (GLfloat) coords[2] / 65536.0f,
+ (GLfloat) coords[3] / 65536.0f,
+ (GLfloat) coords[4] / 65536.0f);
+}
+
+#endif /* FEATURE_OES_draw_texture */
diff --git a/mesalib/src/mesa/main/drawtex.h b/mesalib/src/mesa/main/drawtex.h
index d7d507566..78bbd5b45 100644
--- a/mesalib/src/mesa/main/drawtex.h
+++ b/mesalib/src/mesa/main/drawtex.h
@@ -1,60 +1,61 @@
-/*
- * Copyright (C) 2009 Chia-I Wu <olv@0xlab.org>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef DRAWTEX_H
-#define DRAWTEX_H
-
-
-#include "main/mtypes.h"
-
-
-#if FEATURE_OES_draw_texture
-
-extern void GLAPIENTRY
-_mesa_DrawTexf(GLfloat x, GLfloat y, GLfloat z, GLfloat width, GLfloat height);
-
-extern void GLAPIENTRY
-_mesa_DrawTexfv(const GLfloat *coords);
-
-extern void GLAPIENTRY
-_mesa_DrawTexi(GLint x, GLint y, GLint z, GLint width, GLint height);
-
-extern void GLAPIENTRY
-_mesa_DrawTexiv(const GLint *coords);
-
-extern void GLAPIENTRY
-_mesa_DrawTexs(GLshort x, GLshort y, GLshort z, GLshort width, GLshort height);
-
-extern void GLAPIENTRY
-_mesa_DrawTexsv(const GLshort *coords);
-
-extern void GLAPIENTRY
-_mesa_DrawTexx(GLfixed x, GLfixed y, GLfixed z, GLfixed width, GLfixed height);
-
-extern void GLAPIENTRY
-_mesa_DrawTexxv(const GLfixed *coords);
-
-#endif /* FEATURE_OES_draw_texture */
-
-
-#endif /* DRAWTEX_H */
+/*
+ * Copyright (C) 2009 Chia-I Wu <olv@0xlab.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef DRAWTEX_H
+#define DRAWTEX_H
+
+
+#include "glheader.h"
+#include "mfeatures.h"
+
+
+#if FEATURE_OES_draw_texture
+
+extern void GLAPIENTRY
+_mesa_DrawTexf(GLfloat x, GLfloat y, GLfloat z, GLfloat width, GLfloat height);
+
+extern void GLAPIENTRY
+_mesa_DrawTexfv(const GLfloat *coords);
+
+extern void GLAPIENTRY
+_mesa_DrawTexi(GLint x, GLint y, GLint z, GLint width, GLint height);
+
+extern void GLAPIENTRY
+_mesa_DrawTexiv(const GLint *coords);
+
+extern void GLAPIENTRY
+_mesa_DrawTexs(GLshort x, GLshort y, GLshort z, GLshort width, GLshort height);
+
+extern void GLAPIENTRY
+_mesa_DrawTexsv(const GLshort *coords);
+
+extern void GLAPIENTRY
+_mesa_DrawTexx(GLfixed x, GLfixed y, GLfixed z, GLfixed width, GLfixed height);
+
+extern void GLAPIENTRY
+_mesa_DrawTexxv(const GLfixed *coords);
+
+#endif /* FEATURE_OES_draw_texture */
+
+
+#endif /* DRAWTEX_H */
diff --git a/mesalib/src/mesa/main/enable.c b/mesalib/src/mesa/main/enable.c
index db30123c0..c3dbd4a29 100644
--- a/mesalib/src/mesa/main/enable.c
+++ b/mesalib/src/mesa/main/enable.c
@@ -1,1567 +1,1491 @@
-/**
- * \file enable.c
- * Enable/disable/query GL capabilities.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 7.0.3
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "context.h"
-#include "enable.h"
-#include "light.h"
-#include "simple_list.h"
-#include "mtypes.h"
-#include "enums.h"
-#include "api_arrayelt.h"
-#include "texstate.h"
-
-
-
-#define CHECK_EXTENSION(EXTNAME, CAP) \
- if (!ctx->Extensions.EXTNAME) { \
- goto invalid_enum_error; \
- }
-
-
-/**
- * Helper to enable/disable client-side state.
- */
-static void
-client_state(GLcontext *ctx, GLenum cap, GLboolean state)
-{
- struct gl_array_object *arrayObj = ctx->Array.ArrayObj;
- GLuint flag;
- GLboolean *var;
-
- switch (cap) {
- case GL_VERTEX_ARRAY:
- var = &arrayObj->Vertex.Enabled;
- flag = _NEW_ARRAY_VERTEX;
- break;
- case GL_NORMAL_ARRAY:
- var = &arrayObj->Normal.Enabled;
- flag = _NEW_ARRAY_NORMAL;
- break;
- case GL_COLOR_ARRAY:
- var = &arrayObj->Color.Enabled;
- flag = _NEW_ARRAY_COLOR0;
- break;
- case GL_INDEX_ARRAY:
- var = &arrayObj->Index.Enabled;
- flag = _NEW_ARRAY_INDEX;
- break;
- case GL_TEXTURE_COORD_ARRAY:
- var = &arrayObj->TexCoord[ctx->Array.ActiveTexture].Enabled;
- flag = _NEW_ARRAY_TEXCOORD(ctx->Array.ActiveTexture);
- break;
- case GL_EDGE_FLAG_ARRAY:
- var = &arrayObj->EdgeFlag.Enabled;
- flag = _NEW_ARRAY_EDGEFLAG;
- break;
- case GL_FOG_COORDINATE_ARRAY_EXT:
- var = &arrayObj->FogCoord.Enabled;
- flag = _NEW_ARRAY_FOGCOORD;
- break;
- case GL_SECONDARY_COLOR_ARRAY_EXT:
- var = &arrayObj->SecondaryColor.Enabled;
- flag = _NEW_ARRAY_COLOR1;
- break;
-
-#if FEATURE_point_size_array
- case GL_POINT_SIZE_ARRAY_OES:
- var = &arrayObj->PointSize.Enabled;
- flag = _NEW_ARRAY_POINT_SIZE;
- break;
-#endif
-
-#if FEATURE_NV_vertex_program
- case GL_VERTEX_ATTRIB_ARRAY0_NV:
- case GL_VERTEX_ATTRIB_ARRAY1_NV:
- case GL_VERTEX_ATTRIB_ARRAY2_NV:
- case GL_VERTEX_ATTRIB_ARRAY3_NV:
- case GL_VERTEX_ATTRIB_ARRAY4_NV:
- case GL_VERTEX_ATTRIB_ARRAY5_NV:
- case GL_VERTEX_ATTRIB_ARRAY6_NV:
- case GL_VERTEX_ATTRIB_ARRAY7_NV:
- case GL_VERTEX_ATTRIB_ARRAY8_NV:
- case GL_VERTEX_ATTRIB_ARRAY9_NV:
- case GL_VERTEX_ATTRIB_ARRAY10_NV:
- case GL_VERTEX_ATTRIB_ARRAY11_NV:
- case GL_VERTEX_ATTRIB_ARRAY12_NV:
- case GL_VERTEX_ATTRIB_ARRAY13_NV:
- case GL_VERTEX_ATTRIB_ARRAY14_NV:
- case GL_VERTEX_ATTRIB_ARRAY15_NV:
- CHECK_EXTENSION(NV_vertex_program, cap);
- {
- GLint n = (GLint) cap - GL_VERTEX_ATTRIB_ARRAY0_NV;
- ASSERT(n < Elements(ctx->Array.ArrayObj->VertexAttrib));
- var = &arrayObj->VertexAttrib[n].Enabled;
- flag = _NEW_ARRAY_ATTRIB(n);
- }
- break;
-#endif /* FEATURE_NV_vertex_program */
-
- default:
- goto invalid_enum_error;
- }
-
- if (*var == state)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_ARRAY);
- ctx->Array.NewState |= flag;
-
- _ae_invalidate_state(ctx, _NEW_ARRAY);
-
- *var = state;
-
- if (state)
- ctx->Array.ArrayObj->_Enabled |= flag;
- else
- ctx->Array.ArrayObj->_Enabled &= ~flag;
-
- if (ctx->Driver.Enable) {
- ctx->Driver.Enable( ctx, cap, state );
- }
-
- return;
-
-invalid_enum_error:
- _mesa_error(ctx, GL_INVALID_ENUM, "gl%sClientState(0x%x)",
- state ? "Enable" : "Disable", cap);
-}
-
-
-/**
- * Enable GL capability.
- * \param cap state to enable/disable.
- *
- * Get's the current context, assures that we're outside glBegin()/glEnd() and
- * calls client_state().
- */
-void GLAPIENTRY
-_mesa_EnableClientState( GLenum cap )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
- client_state( ctx, cap, GL_TRUE );
-}
-
-
-/**
- * Disable GL capability.
- * \param cap state to enable/disable.
- *
- * Get's the current context, assures that we're outside glBegin()/glEnd() and
- * calls client_state().
- */
-void GLAPIENTRY
-_mesa_DisableClientState( GLenum cap )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
- client_state( ctx, cap, GL_FALSE );
-}
-
-
-#undef CHECK_EXTENSION
-#define CHECK_EXTENSION(EXTNAME, CAP) \
- if (!ctx->Extensions.EXTNAME) { \
- goto invalid_enum_error; \
- }
-
-#define CHECK_EXTENSION2(EXT1, EXT2, CAP) \
- if (!ctx->Extensions.EXT1 && !ctx->Extensions.EXT2) { \
- goto invalid_enum_error; \
- }
-
-
-
-/**
- * Return pointer to current texture unit for setting/getting coordinate
- * state.
- * Note that we'll set GL_INVALID_OPERATION if the active texture unit is
- * higher than the number of supported coordinate units. And we'll return NULL.
- */
-static struct gl_texture_unit *
-get_texcoord_unit(GLcontext *ctx)
-{
- if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glEnable/Disable(texcoord unit)");
- return NULL;
- }
- else {
- return &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
- }
-}
-
-
-/**
- * Helper function to enable or disable a texture target.
- * \param bit one of the TEXTURE_x_BIT values
- * \return GL_TRUE if state is changing or GL_FALSE if no change
- */
-static GLboolean
-enable_texture(GLcontext *ctx, GLboolean state, GLbitfield texBit)
-{
- struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
- const GLbitfield newenabled = state
- ? (texUnit->Enabled | texBit) : (texUnit->Enabled & ~texBit);
-
- if (texUnit->Enabled == newenabled)
- return GL_FALSE;
-
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->Enabled = newenabled;
- return GL_TRUE;
-}
-
-
-/**
- * Helper function to enable or disable state.
- *
- * \param ctx GL context.
- * \param cap the state to enable/disable
- * \param state whether to enable or disable the specified capability.
- *
- * Updates the current context and flushes the vertices as needed. For
- * capabilities associated with extensions it verifies that those extensions
- * are effectivly present before updating. Notifies the driver via
- * dd_function_table::Enable.
- */
-void
-_mesa_set_enable(GLcontext *ctx, GLenum cap, GLboolean state)
-{
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "%s %s (newstate is %x)\n",
- state ? "glEnable" : "glDisable",
- _mesa_lookup_enum_by_nr(cap),
- ctx->NewState);
-
- switch (cap) {
- case GL_ALPHA_TEST:
- if (ctx->Color.AlphaEnabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- ctx->Color.AlphaEnabled = state;
- break;
- case GL_AUTO_NORMAL:
- if (ctx->Eval.AutoNormal == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.AutoNormal = state;
- break;
- case GL_BLEND:
- {
- GLbitfield newEnabled = state * ((1 << ctx->Const.MaxDrawBuffers) - 1);
- if (newEnabled != ctx->Color.BlendEnabled) {
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- ctx->Color.BlendEnabled = newEnabled;
- }
- }
- break;
-#if FEATURE_userclip
- case GL_CLIP_PLANE0:
- case GL_CLIP_PLANE1:
- case GL_CLIP_PLANE2:
- case GL_CLIP_PLANE3:
- case GL_CLIP_PLANE4:
- case GL_CLIP_PLANE5:
- {
- const GLuint p = cap - GL_CLIP_PLANE0;
-
- if ((ctx->Transform.ClipPlanesEnabled & (1 << p)) == ((GLuint) state << p))
- return;
-
- FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
-
- if (state) {
- ctx->Transform.ClipPlanesEnabled |= (1 << p);
-
- if (_math_matrix_is_dirty(ctx->ProjectionMatrixStack.Top))
- _math_matrix_analyse( ctx->ProjectionMatrixStack.Top );
-
- /* This derived state also calculated in clip.c and
- * from _mesa_update_state() on changes to EyeUserPlane
- * and ctx->ProjectionMatrix respectively.
- */
- _mesa_transform_vector( ctx->Transform._ClipUserPlane[p],
- ctx->Transform.EyeUserPlane[p],
- ctx->ProjectionMatrixStack.Top->inv );
- }
- else {
- ctx->Transform.ClipPlanesEnabled &= ~(1 << p);
- }
- }
- break;
-#endif
- case GL_COLOR_MATERIAL:
- if (ctx->Light.ColorMaterialEnabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- FLUSH_CURRENT(ctx, 0);
- ctx->Light.ColorMaterialEnabled = state;
- if (state) {
- _mesa_update_color_material( ctx,
- ctx->Current.Attrib[VERT_ATTRIB_COLOR0] );
- }
- break;
- case GL_CULL_FACE:
- if (ctx->Polygon.CullFlag == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_POLYGON);
- ctx->Polygon.CullFlag = state;
- break;
- case GL_CULL_VERTEX_EXT:
- CHECK_EXTENSION(EXT_cull_vertex, cap);
- if (ctx->Transform.CullVertexFlag == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
- ctx->Transform.CullVertexFlag = state;
- break;
- case GL_DEPTH_TEST:
- if (ctx->Depth.Test == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_DEPTH);
- ctx->Depth.Test = state;
- break;
- case GL_DITHER:
- if (ctx->NoDither) {
- state = GL_FALSE; /* MESA_NO_DITHER env var */
- }
- if (ctx->Color.DitherFlag == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- ctx->Color.DitherFlag = state;
- break;
- case GL_FOG:
- if (ctx->Fog.Enabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_FOG);
- ctx->Fog.Enabled = state;
- break;
- case GL_HISTOGRAM:
- CHECK_EXTENSION(EXT_histogram, cap);
- if (ctx->Pixel.HistogramEnabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.HistogramEnabled = state;
- break;
- case GL_LIGHT0:
- case GL_LIGHT1:
- case GL_LIGHT2:
- case GL_LIGHT3:
- case GL_LIGHT4:
- case GL_LIGHT5:
- case GL_LIGHT6:
- case GL_LIGHT7:
- if (ctx->Light.Light[cap-GL_LIGHT0].Enabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- ctx->Light.Light[cap-GL_LIGHT0].Enabled = state;
- if (state) {
- insert_at_tail(&ctx->Light.EnabledList,
- &ctx->Light.Light[cap-GL_LIGHT0]);
- }
- else {
- remove_from_list(&ctx->Light.Light[cap-GL_LIGHT0]);
- }
- break;
- case GL_LIGHTING:
- if (ctx->Light.Enabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- ctx->Light.Enabled = state;
- if (ctx->Light.Enabled && ctx->Light.Model.TwoSide)
- ctx->_TriangleCaps |= DD_TRI_LIGHT_TWOSIDE;
- else
- ctx->_TriangleCaps &= ~DD_TRI_LIGHT_TWOSIDE;
- break;
- case GL_LINE_SMOOTH:
- if (ctx->Line.SmoothFlag == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_LINE);
- ctx->Line.SmoothFlag = state;
- ctx->_TriangleCaps ^= DD_LINE_SMOOTH;
- break;
- case GL_LINE_STIPPLE:
- if (ctx->Line.StippleFlag == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_LINE);
- ctx->Line.StippleFlag = state;
- ctx->_TriangleCaps ^= DD_LINE_STIPPLE;
- break;
- case GL_INDEX_LOGIC_OP:
- if (ctx->Color.IndexLogicOpEnabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- ctx->Color.IndexLogicOpEnabled = state;
- break;
- case GL_COLOR_LOGIC_OP:
- if (ctx->Color.ColorLogicOpEnabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- ctx->Color.ColorLogicOpEnabled = state;
- break;
- case GL_MAP1_COLOR_4:
- if (ctx->Eval.Map1Color4 == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map1Color4 = state;
- break;
- case GL_MAP1_INDEX:
- if (ctx->Eval.Map1Index == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map1Index = state;
- break;
- case GL_MAP1_NORMAL:
- if (ctx->Eval.Map1Normal == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map1Normal = state;
- break;
- case GL_MAP1_TEXTURE_COORD_1:
- if (ctx->Eval.Map1TextureCoord1 == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map1TextureCoord1 = state;
- break;
- case GL_MAP1_TEXTURE_COORD_2:
- if (ctx->Eval.Map1TextureCoord2 == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map1TextureCoord2 = state;
- break;
- case GL_MAP1_TEXTURE_COORD_3:
- if (ctx->Eval.Map1TextureCoord3 == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map1TextureCoord3 = state;
- break;
- case GL_MAP1_TEXTURE_COORD_4:
- if (ctx->Eval.Map1TextureCoord4 == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map1TextureCoord4 = state;
- break;
- case GL_MAP1_VERTEX_3:
- if (ctx->Eval.Map1Vertex3 == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map1Vertex3 = state;
- break;
- case GL_MAP1_VERTEX_4:
- if (ctx->Eval.Map1Vertex4 == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map1Vertex4 = state;
- break;
- case GL_MAP2_COLOR_4:
- if (ctx->Eval.Map2Color4 == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map2Color4 = state;
- break;
- case GL_MAP2_INDEX:
- if (ctx->Eval.Map2Index == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map2Index = state;
- break;
- case GL_MAP2_NORMAL:
- if (ctx->Eval.Map2Normal == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map2Normal = state;
- break;
- case GL_MAP2_TEXTURE_COORD_1:
- if (ctx->Eval.Map2TextureCoord1 == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map2TextureCoord1 = state;
- break;
- case GL_MAP2_TEXTURE_COORD_2:
- if (ctx->Eval.Map2TextureCoord2 == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map2TextureCoord2 = state;
- break;
- case GL_MAP2_TEXTURE_COORD_3:
- if (ctx->Eval.Map2TextureCoord3 == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map2TextureCoord3 = state;
- break;
- case GL_MAP2_TEXTURE_COORD_4:
- if (ctx->Eval.Map2TextureCoord4 == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map2TextureCoord4 = state;
- break;
- case GL_MAP2_VERTEX_3:
- if (ctx->Eval.Map2Vertex3 == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map2Vertex3 = state;
- break;
- case GL_MAP2_VERTEX_4:
- if (ctx->Eval.Map2Vertex4 == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map2Vertex4 = state;
- break;
- case GL_MINMAX:
- if (ctx->Pixel.MinMaxEnabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.MinMaxEnabled = state;
- break;
- case GL_NORMALIZE:
- if (ctx->Transform.Normalize == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
- ctx->Transform.Normalize = state;
- break;
- case GL_POINT_SMOOTH:
- if (ctx->Point.SmoothFlag == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_POINT);
- ctx->Point.SmoothFlag = state;
- ctx->_TriangleCaps ^= DD_POINT_SMOOTH;
- break;
- case GL_POLYGON_SMOOTH:
- if (ctx->Polygon.SmoothFlag == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_POLYGON);
- ctx->Polygon.SmoothFlag = state;
- ctx->_TriangleCaps ^= DD_TRI_SMOOTH;
- break;
- case GL_POLYGON_STIPPLE:
- if (ctx->Polygon.StippleFlag == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_POLYGON);
- ctx->Polygon.StippleFlag = state;
- ctx->_TriangleCaps ^= DD_TRI_STIPPLE;
- break;
- case GL_POLYGON_OFFSET_POINT:
- if (ctx->Polygon.OffsetPoint == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_POLYGON);
- ctx->Polygon.OffsetPoint = state;
- break;
- case GL_POLYGON_OFFSET_LINE:
- if (ctx->Polygon.OffsetLine == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_POLYGON);
- ctx->Polygon.OffsetLine = state;
- break;
- case GL_POLYGON_OFFSET_FILL:
- /*case GL_POLYGON_OFFSET_EXT:*/
- if (ctx->Polygon.OffsetFill == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_POLYGON);
- ctx->Polygon.OffsetFill = state;
- break;
- case GL_RESCALE_NORMAL_EXT:
- if (ctx->Transform.RescaleNormals == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
- ctx->Transform.RescaleNormals = state;
- break;
- case GL_SCISSOR_TEST:
- if (ctx->Scissor.Enabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_SCISSOR);
- ctx->Scissor.Enabled = state;
- break;
- case GL_SHARED_TEXTURE_PALETTE_EXT:
- if (ctx->Texture.SharedPalette == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- ctx->Texture.SharedPalette = state;
- break;
- case GL_STENCIL_TEST:
- if (ctx->Stencil.Enabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_STENCIL);
- ctx->Stencil.Enabled = state;
- break;
- case GL_TEXTURE_1D:
- if (!enable_texture(ctx, state, TEXTURE_1D_BIT)) {
- return;
- }
- break;
- case GL_TEXTURE_2D:
- if (!enable_texture(ctx, state, TEXTURE_2D_BIT)) {
- return;
- }
- break;
- case GL_TEXTURE_3D:
- if (!enable_texture(ctx, state, TEXTURE_3D_BIT)) {
- return;
- }
- break;
- case GL_TEXTURE_GEN_Q:
- {
- struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
- if (texUnit) {
- GLuint newenabled = texUnit->TexGenEnabled & ~Q_BIT;
- if (state)
- newenabled |= Q_BIT;
- if (texUnit->TexGenEnabled == newenabled)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->TexGenEnabled = newenabled;
- }
- }
- break;
- case GL_TEXTURE_GEN_R:
- {
- struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
- if (texUnit) {
- GLuint newenabled = texUnit->TexGenEnabled & ~R_BIT;
- if (state)
- newenabled |= R_BIT;
- if (texUnit->TexGenEnabled == newenabled)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->TexGenEnabled = newenabled;
- }
- }
- break;
- case GL_TEXTURE_GEN_S:
- {
- struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
- if (texUnit) {
- GLuint newenabled = texUnit->TexGenEnabled & ~S_BIT;
- if (state)
- newenabled |= S_BIT;
- if (texUnit->TexGenEnabled == newenabled)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->TexGenEnabled = newenabled;
- }
- }
- break;
- case GL_TEXTURE_GEN_T:
- {
- struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
- if (texUnit) {
- GLuint newenabled = texUnit->TexGenEnabled & ~T_BIT;
- if (state)
- newenabled |= T_BIT;
- if (texUnit->TexGenEnabled == newenabled)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->TexGenEnabled = newenabled;
- }
- }
- break;
-
-#if FEATURE_ES1
- case GL_TEXTURE_GEN_STR_OES:
- /* disable S, T, and R at the same time */
- {
- struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
- if (texUnit) {
- GLuint newenabled =
- texUnit->TexGenEnabled & ~STR_BITS;
- if (state)
- newenabled |= STR_BITS;
- if (texUnit->TexGenEnabled == newenabled)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->TexGenEnabled = newenabled;
- }
- }
- break;
-#endif
-
- /*
- * CLIENT STATE!!!
- */
- case GL_VERTEX_ARRAY:
- case GL_NORMAL_ARRAY:
- case GL_COLOR_ARRAY:
- case GL_INDEX_ARRAY:
- case GL_TEXTURE_COORD_ARRAY:
- case GL_EDGE_FLAG_ARRAY:
- case GL_FOG_COORDINATE_ARRAY_EXT:
- case GL_SECONDARY_COLOR_ARRAY_EXT:
- case GL_POINT_SIZE_ARRAY_OES:
- client_state( ctx, cap, state );
- return;
-
- /* GL_SGI_color_table */
- case GL_COLOR_TABLE_SGI:
- CHECK_EXTENSION(SGI_color_table, cap);
- if (ctx->Pixel.ColorTableEnabled[COLORTABLE_PRECONVOLUTION] == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.ColorTableEnabled[COLORTABLE_PRECONVOLUTION] = state;
- break;
- case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
- CHECK_EXTENSION(SGI_color_table, cap);
- if (ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCONVOLUTION] == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCONVOLUTION] = state;
- break;
- case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
- CHECK_EXTENSION(SGI_color_table, cap);
- if (ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCOLORMATRIX] == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCOLORMATRIX] = state;
- break;
- case GL_TEXTURE_COLOR_TABLE_SGI:
- CHECK_EXTENSION(SGI_texture_color_table, cap);
- if (ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled = state;
- break;
-
- /* GL_EXT_convolution */
- case GL_CONVOLUTION_1D:
- CHECK_EXTENSION(EXT_convolution, cap);
- if (ctx->Pixel.Convolution1DEnabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.Convolution1DEnabled = state;
- break;
- case GL_CONVOLUTION_2D:
- CHECK_EXTENSION(EXT_convolution, cap);
- if (ctx->Pixel.Convolution2DEnabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.Convolution2DEnabled = state;
- break;
- case GL_SEPARABLE_2D:
- CHECK_EXTENSION(EXT_convolution, cap);
- if (ctx->Pixel.Separable2DEnabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.Separable2DEnabled = state;
- break;
-
- /* GL_ARB_texture_cube_map */
- case GL_TEXTURE_CUBE_MAP_ARB:
- CHECK_EXTENSION(ARB_texture_cube_map, cap);
- if (!enable_texture(ctx, state, TEXTURE_CUBE_BIT)) {
- return;
- }
- break;
-
- /* GL_EXT_secondary_color */
- case GL_COLOR_SUM_EXT:
- CHECK_EXTENSION2(EXT_secondary_color, ARB_vertex_program, cap);
- if (ctx->Fog.ColorSumEnabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_FOG);
- ctx->Fog.ColorSumEnabled = state;
- break;
-
- /* GL_ARB_multisample */
- case GL_MULTISAMPLE_ARB:
- if (ctx->Multisample.Enabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
- ctx->Multisample.Enabled = state;
- break;
- case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB:
- if (ctx->Multisample.SampleAlphaToCoverage == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
- ctx->Multisample.SampleAlphaToCoverage = state;
- break;
- case GL_SAMPLE_ALPHA_TO_ONE_ARB:
- if (ctx->Multisample.SampleAlphaToOne == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
- ctx->Multisample.SampleAlphaToOne = state;
- break;
- case GL_SAMPLE_COVERAGE_ARB:
- if (ctx->Multisample.SampleCoverage == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
- ctx->Multisample.SampleCoverage = state;
- break;
- case GL_SAMPLE_COVERAGE_INVERT_ARB:
- if (ctx->Multisample.SampleCoverageInvert == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
- ctx->Multisample.SampleCoverageInvert = state;
- break;
-
- /* GL_IBM_rasterpos_clip */
- case GL_RASTER_POSITION_UNCLIPPED_IBM:
- CHECK_EXTENSION(IBM_rasterpos_clip, cap);
- if (ctx->Transform.RasterPositionUnclipped == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
- ctx->Transform.RasterPositionUnclipped = state;
- break;
-
- /* GL_NV_point_sprite */
- case GL_POINT_SPRITE_NV:
- CHECK_EXTENSION2(NV_point_sprite, ARB_point_sprite, cap);
- if (ctx->Point.PointSprite == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_POINT);
- ctx->Point.PointSprite = state;
- break;
-
-#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program
- case GL_VERTEX_PROGRAM_ARB:
- CHECK_EXTENSION2(ARB_vertex_program, NV_vertex_program, cap);
- if (ctx->VertexProgram.Enabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
- ctx->VertexProgram.Enabled = state;
- break;
- case GL_VERTEX_PROGRAM_POINT_SIZE_ARB:
- CHECK_EXTENSION2(ARB_vertex_program, NV_vertex_program, cap);
- if (ctx->VertexProgram.PointSizeEnabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
- ctx->VertexProgram.PointSizeEnabled = state;
- break;
- case GL_VERTEX_PROGRAM_TWO_SIDE_ARB:
- CHECK_EXTENSION2(ARB_vertex_program, NV_vertex_program, cap);
- if (ctx->VertexProgram.TwoSideEnabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
- ctx->VertexProgram.TwoSideEnabled = state;
- break;
-#endif
-#if FEATURE_NV_vertex_program
- case GL_MAP1_VERTEX_ATTRIB0_4_NV:
- case GL_MAP1_VERTEX_ATTRIB1_4_NV:
- case GL_MAP1_VERTEX_ATTRIB2_4_NV:
- case GL_MAP1_VERTEX_ATTRIB3_4_NV:
- case GL_MAP1_VERTEX_ATTRIB4_4_NV:
- case GL_MAP1_VERTEX_ATTRIB5_4_NV:
- case GL_MAP1_VERTEX_ATTRIB6_4_NV:
- case GL_MAP1_VERTEX_ATTRIB7_4_NV:
- case GL_MAP1_VERTEX_ATTRIB8_4_NV:
- case GL_MAP1_VERTEX_ATTRIB9_4_NV:
- case GL_MAP1_VERTEX_ATTRIB10_4_NV:
- case GL_MAP1_VERTEX_ATTRIB11_4_NV:
- case GL_MAP1_VERTEX_ATTRIB12_4_NV:
- case GL_MAP1_VERTEX_ATTRIB13_4_NV:
- case GL_MAP1_VERTEX_ATTRIB14_4_NV:
- case GL_MAP1_VERTEX_ATTRIB15_4_NV:
- CHECK_EXTENSION(NV_vertex_program, cap);
- {
- const GLuint map = (GLuint) (cap - GL_MAP1_VERTEX_ATTRIB0_4_NV);
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map1Attrib[map] = state;
- }
- break;
- case GL_MAP2_VERTEX_ATTRIB0_4_NV:
- case GL_MAP2_VERTEX_ATTRIB1_4_NV:
- case GL_MAP2_VERTEX_ATTRIB2_4_NV:
- case GL_MAP2_VERTEX_ATTRIB3_4_NV:
- case GL_MAP2_VERTEX_ATTRIB4_4_NV:
- case GL_MAP2_VERTEX_ATTRIB5_4_NV:
- case GL_MAP2_VERTEX_ATTRIB6_4_NV:
- case GL_MAP2_VERTEX_ATTRIB7_4_NV:
- case GL_MAP2_VERTEX_ATTRIB8_4_NV:
- case GL_MAP2_VERTEX_ATTRIB9_4_NV:
- case GL_MAP2_VERTEX_ATTRIB10_4_NV:
- case GL_MAP2_VERTEX_ATTRIB11_4_NV:
- case GL_MAP2_VERTEX_ATTRIB12_4_NV:
- case GL_MAP2_VERTEX_ATTRIB13_4_NV:
- case GL_MAP2_VERTEX_ATTRIB14_4_NV:
- case GL_MAP2_VERTEX_ATTRIB15_4_NV:
- CHECK_EXTENSION(NV_vertex_program, cap);
- {
- const GLuint map = (GLuint) (cap - GL_MAP2_VERTEX_ATTRIB0_4_NV);
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.Map2Attrib[map] = state;
- }
- break;
-#endif /* FEATURE_NV_vertex_program */
-
-#if FEATURE_NV_fragment_program
- case GL_FRAGMENT_PROGRAM_NV:
- CHECK_EXTENSION(NV_fragment_program, cap);
- if (ctx->FragmentProgram.Enabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
- ctx->FragmentProgram.Enabled = state;
- break;
-#endif /* FEATURE_NV_fragment_program */
-
- /* GL_NV_texture_rectangle */
- case GL_TEXTURE_RECTANGLE_NV:
- CHECK_EXTENSION(NV_texture_rectangle, cap);
- if (!enable_texture(ctx, state, TEXTURE_RECT_BIT)) {
- return;
- }
- break;
-
- /* GL_EXT_stencil_two_side */
- case GL_STENCIL_TEST_TWO_SIDE_EXT:
- CHECK_EXTENSION(EXT_stencil_two_side, cap);
- if (ctx->Stencil.TestTwoSide == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_STENCIL);
- ctx->Stencil.TestTwoSide = state;
- if (state) {
- ctx->Stencil._BackFace = 2;
- ctx->_TriangleCaps |= DD_TRI_TWOSTENCIL;
- } else {
- ctx->Stencil._BackFace = 1;
- ctx->_TriangleCaps &= ~DD_TRI_TWOSTENCIL;
- }
- break;
-
-#if FEATURE_ARB_fragment_program
- case GL_FRAGMENT_PROGRAM_ARB:
- CHECK_EXTENSION(ARB_fragment_program, cap);
- if (ctx->FragmentProgram.Enabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
- ctx->FragmentProgram.Enabled = state;
- break;
-#endif /* FEATURE_ARB_fragment_program */
-
- /* GL_EXT_depth_bounds_test */
- case GL_DEPTH_BOUNDS_TEST_EXT:
- CHECK_EXTENSION(EXT_depth_bounds_test, cap);
- if (ctx->Depth.BoundsTest == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_DEPTH);
- ctx->Depth.BoundsTest = state;
- break;
-
- case GL_DEPTH_CLAMP:
- if (ctx->Transform.DepthClamp == state)
- return;
- CHECK_EXTENSION(ARB_depth_clamp, cap);
- FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
- ctx->Transform.DepthClamp = state;
- break;
-
-#if FEATURE_ATI_fragment_shader
- case GL_FRAGMENT_SHADER_ATI:
- CHECK_EXTENSION(ATI_fragment_shader, cap);
- if (ctx->ATIFragmentShader.Enabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
- ctx->ATIFragmentShader.Enabled = state;
- break;
-#endif
-
- /* GL_MESA_texture_array */
- case GL_TEXTURE_1D_ARRAY_EXT:
- CHECK_EXTENSION(MESA_texture_array, cap);
- if (!enable_texture(ctx, state, TEXTURE_1D_ARRAY_BIT)) {
- return;
- }
- break;
-
- case GL_TEXTURE_2D_ARRAY_EXT:
- CHECK_EXTENSION(MESA_texture_array, cap);
- if (!enable_texture(ctx, state, TEXTURE_2D_ARRAY_BIT)) {
- return;
- }
- break;
-
- case GL_TEXTURE_CUBE_MAP_SEAMLESS:
- CHECK_EXTENSION(ARB_seamless_cube_map, cap);
- ctx->Texture.CubeMapSeamless = state;
- break;
-
-#if FEATURE_EXT_transform_feedback
- case GL_RASTERIZER_DISCARD:
- CHECK_EXTENSION(EXT_transform_feedback, cap);
- if (ctx->TransformFeedback.RasterDiscard != state) {
- ctx->TransformFeedback.RasterDiscard = state;
- FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
- }
- break;
-#endif
-
- /* GL 3.1 primitive restart */
- case GL_PRIMITIVE_RESTART:
- if (ctx->VersionMajor * 10 + ctx->VersionMinor < 31) {
- goto invalid_enum_error;
- }
- if (ctx->Array.PrimitiveRestart != state) {
- FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
- ctx->Array.PrimitiveRestart = state;
- }
- break;
-
- default:
- goto invalid_enum_error;
- }
-
- if (ctx->Driver.Enable) {
- ctx->Driver.Enable( ctx, cap, state );
- }
-
- return;
-
-invalid_enum_error:
- _mesa_error(ctx, GL_INVALID_ENUM, "gl%s(0x%x)",
- state ? "Enable" : "Disable", cap);
-}
-
-
-/**
- * Enable GL capability. Called by glEnable()
- * \param cap state to enable.
- */
-void GLAPIENTRY
-_mesa_Enable( GLenum cap )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- _mesa_set_enable( ctx, cap, GL_TRUE );
-}
-
-
-/**
- * Disable GL capability. Called by glDisable()
- * \param cap state to disable.
- */
-void GLAPIENTRY
-_mesa_Disable( GLenum cap )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- _mesa_set_enable( ctx, cap, GL_FALSE );
-}
-
-
-
-/**
- * Enable/disable an indexed state var.
- */
-void
-_mesa_set_enablei(GLcontext *ctx, GLenum cap, GLuint index, GLboolean state)
-{
- ASSERT(state == 0 || state == 1);
- switch (cap) {
- case GL_BLEND:
- if (!ctx->Extensions.EXT_draw_buffers2) {
- goto invalid_enum_error;
- }
- if (index >= ctx->Const.MaxDrawBuffers) {
- _mesa_error(ctx, GL_INVALID_VALUE, "%s(index=%u)",
- state ? "glEnableIndexed" : "glDisableIndexed", index);
- return;
- }
- if (((ctx->Color.BlendEnabled >> index) & 1) != state) {
- FLUSH_VERTICES(ctx, _NEW_COLOR);
- if (state)
- ctx->Color.BlendEnabled |= (1 << index);
- else
- ctx->Color.BlendEnabled &= ~(1 << index);
- }
- break;
- default:
- goto invalid_enum_error;
- }
- return;
-
-invalid_enum_error:
- _mesa_error(ctx, GL_INVALID_ENUM, "%s(cap=%s)",
- state ? "glEnablei" : "glDisablei",
- _mesa_lookup_enum_by_nr(cap));
-}
-
-
-void GLAPIENTRY
-_mesa_DisableIndexed( GLenum cap, GLuint index )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
- _mesa_set_enablei(ctx, cap, index, GL_FALSE);
-}
-
-
-void GLAPIENTRY
-_mesa_EnableIndexed( GLenum cap, GLuint index )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
- _mesa_set_enablei(ctx, cap, index, GL_TRUE);
-}
-
-
-GLboolean GLAPIENTRY
-_mesa_IsEnabledIndexed( GLenum cap, GLuint index )
-{
- GET_CURRENT_CONTEXT(ctx);
- switch (cap) {
- case GL_BLEND:
- if (index >= ctx->Const.MaxDrawBuffers) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glIsEnabledIndexed(index=%u)",
- index);
- return GL_FALSE;
- }
- return (ctx->Color.BlendEnabled >> index) & 1;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glIsEnabledIndexed(cap=%s)",
- _mesa_lookup_enum_by_nr(cap));
- return GL_FALSE;
- }
-}
-
-
-
-
-#undef CHECK_EXTENSION
-#define CHECK_EXTENSION(EXTNAME) \
- if (!ctx->Extensions.EXTNAME) { \
- goto invalid_enum_error; \
- }
-
-#undef CHECK_EXTENSION2
-#define CHECK_EXTENSION2(EXT1, EXT2) \
- if (!ctx->Extensions.EXT1 && !ctx->Extensions.EXT2) { \
- goto invalid_enum_error; \
- }
-
-
-/**
- * Helper function to determine whether a texture target is enabled.
- */
-static GLboolean
-is_texture_enabled(GLcontext *ctx, GLbitfield bit)
-{
- const struct gl_texture_unit *const texUnit =
- &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
- return (texUnit->Enabled & bit) ? GL_TRUE : GL_FALSE;
-}
-
-
-/**
- * Return simple enable/disable state.
- *
- * \param cap state variable to query.
- *
- * Returns the state of the specified capability from the current GL context.
- * For the capabilities associated with extensions verifies that those
- * extensions are effectively present before reporting.
- */
-GLboolean GLAPIENTRY
-_mesa_IsEnabled( GLenum cap )
-{
- GET_CURRENT_CONTEXT(ctx);
- switch (cap) {
- case GL_ALPHA_TEST:
- return ctx->Color.AlphaEnabled;
- case GL_AUTO_NORMAL:
- return ctx->Eval.AutoNormal;
- case GL_BLEND:
- return ctx->Color.BlendEnabled & 1; /* return state for buffer[0] */
- case GL_CLIP_PLANE0:
- case GL_CLIP_PLANE1:
- case GL_CLIP_PLANE2:
- case GL_CLIP_PLANE3:
- case GL_CLIP_PLANE4:
- case GL_CLIP_PLANE5:
- return (ctx->Transform.ClipPlanesEnabled >> (cap - GL_CLIP_PLANE0)) & 1;
- case GL_COLOR_MATERIAL:
- return ctx->Light.ColorMaterialEnabled;
- case GL_CULL_FACE:
- return ctx->Polygon.CullFlag;
- case GL_DEPTH_TEST:
- return ctx->Depth.Test;
- case GL_DITHER:
- return ctx->Color.DitherFlag;
- case GL_FOG:
- return ctx->Fog.Enabled;
- case GL_LIGHTING:
- return ctx->Light.Enabled;
- case GL_LIGHT0:
- case GL_LIGHT1:
- case GL_LIGHT2:
- case GL_LIGHT3:
- case GL_LIGHT4:
- case GL_LIGHT5:
- case GL_LIGHT6:
- case GL_LIGHT7:
- return ctx->Light.Light[cap-GL_LIGHT0].Enabled;
- case GL_LINE_SMOOTH:
- return ctx->Line.SmoothFlag;
- case GL_LINE_STIPPLE:
- return ctx->Line.StippleFlag;
- case GL_INDEX_LOGIC_OP:
- return ctx->Color.IndexLogicOpEnabled;
- case GL_COLOR_LOGIC_OP:
- return ctx->Color.ColorLogicOpEnabled;
- case GL_MAP1_COLOR_4:
- return ctx->Eval.Map1Color4;
- case GL_MAP1_INDEX:
- return ctx->Eval.Map1Index;
- case GL_MAP1_NORMAL:
- return ctx->Eval.Map1Normal;
- case GL_MAP1_TEXTURE_COORD_1:
- return ctx->Eval.Map1TextureCoord1;
- case GL_MAP1_TEXTURE_COORD_2:
- return ctx->Eval.Map1TextureCoord2;
- case GL_MAP1_TEXTURE_COORD_3:
- return ctx->Eval.Map1TextureCoord3;
- case GL_MAP1_TEXTURE_COORD_4:
- return ctx->Eval.Map1TextureCoord4;
- case GL_MAP1_VERTEX_3:
- return ctx->Eval.Map1Vertex3;
- case GL_MAP1_VERTEX_4:
- return ctx->Eval.Map1Vertex4;
- case GL_MAP2_COLOR_4:
- return ctx->Eval.Map2Color4;
- case GL_MAP2_INDEX:
- return ctx->Eval.Map2Index;
- case GL_MAP2_NORMAL:
- return ctx->Eval.Map2Normal;
- case GL_MAP2_TEXTURE_COORD_1:
- return ctx->Eval.Map2TextureCoord1;
- case GL_MAP2_TEXTURE_COORD_2:
- return ctx->Eval.Map2TextureCoord2;
- case GL_MAP2_TEXTURE_COORD_3:
- return ctx->Eval.Map2TextureCoord3;
- case GL_MAP2_TEXTURE_COORD_4:
- return ctx->Eval.Map2TextureCoord4;
- case GL_MAP2_VERTEX_3:
- return ctx->Eval.Map2Vertex3;
- case GL_MAP2_VERTEX_4:
- return ctx->Eval.Map2Vertex4;
- case GL_NORMALIZE:
- return ctx->Transform.Normalize;
- case GL_POINT_SMOOTH:
- return ctx->Point.SmoothFlag;
- case GL_POLYGON_SMOOTH:
- return ctx->Polygon.SmoothFlag;
- case GL_POLYGON_STIPPLE:
- return ctx->Polygon.StippleFlag;
- case GL_POLYGON_OFFSET_POINT:
- return ctx->Polygon.OffsetPoint;
- case GL_POLYGON_OFFSET_LINE:
- return ctx->Polygon.OffsetLine;
- case GL_POLYGON_OFFSET_FILL:
- /*case GL_POLYGON_OFFSET_EXT:*/
- return ctx->Polygon.OffsetFill;
- case GL_RESCALE_NORMAL_EXT:
- return ctx->Transform.RescaleNormals;
- case GL_SCISSOR_TEST:
- return ctx->Scissor.Enabled;
- case GL_SHARED_TEXTURE_PALETTE_EXT:
- return ctx->Texture.SharedPalette;
- case GL_STENCIL_TEST:
- return ctx->Stencil.Enabled;
- case GL_TEXTURE_1D:
- return is_texture_enabled(ctx, TEXTURE_1D_BIT);
- case GL_TEXTURE_2D:
- return is_texture_enabled(ctx, TEXTURE_2D_BIT);
- case GL_TEXTURE_3D:
- return is_texture_enabled(ctx, TEXTURE_3D_BIT);
- case GL_TEXTURE_GEN_Q:
- {
- const struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
- if (texUnit) {
- return (texUnit->TexGenEnabled & Q_BIT) ? GL_TRUE : GL_FALSE;
- }
- }
- return GL_FALSE;
- case GL_TEXTURE_GEN_R:
- {
- const struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
- if (texUnit) {
- return (texUnit->TexGenEnabled & R_BIT) ? GL_TRUE : GL_FALSE;
- }
- }
- return GL_FALSE;
- case GL_TEXTURE_GEN_S:
- {
- const struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
- if (texUnit) {
- return (texUnit->TexGenEnabled & S_BIT) ? GL_TRUE : GL_FALSE;
- }
- }
- return GL_FALSE;
- case GL_TEXTURE_GEN_T:
- {
- const struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
- if (texUnit) {
- return (texUnit->TexGenEnabled & T_BIT) ? GL_TRUE : GL_FALSE;
- }
- }
- return GL_FALSE;
-#if FEATURE_ES1
- case GL_TEXTURE_GEN_STR_OES:
- {
- const struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
- if (texUnit) {
- return (texUnit->TexGenEnabled & STR_BITS) == STR_BITS ? GL_TRUE : GL_FALSE;
- }
- }
-#endif
-
- /*
- * CLIENT STATE!!!
- */
- case GL_VERTEX_ARRAY:
- return (ctx->Array.ArrayObj->Vertex.Enabled != 0);
- case GL_NORMAL_ARRAY:
- return (ctx->Array.ArrayObj->Normal.Enabled != 0);
- case GL_COLOR_ARRAY:
- return (ctx->Array.ArrayObj->Color.Enabled != 0);
- case GL_INDEX_ARRAY:
- return (ctx->Array.ArrayObj->Index.Enabled != 0);
- case GL_TEXTURE_COORD_ARRAY:
- return (ctx->Array.ArrayObj->TexCoord[ctx->Array.ActiveTexture].Enabled != 0);
- case GL_EDGE_FLAG_ARRAY:
- return (ctx->Array.ArrayObj->EdgeFlag.Enabled != 0);
- case GL_FOG_COORDINATE_ARRAY_EXT:
- CHECK_EXTENSION(EXT_fog_coord);
- return (ctx->Array.ArrayObj->FogCoord.Enabled != 0);
- case GL_SECONDARY_COLOR_ARRAY_EXT:
- CHECK_EXTENSION(EXT_secondary_color);
- return (ctx->Array.ArrayObj->SecondaryColor.Enabled != 0);
-#if FEATURE_point_size_array
- case GL_POINT_SIZE_ARRAY_OES:
- return (ctx->Array.ArrayObj->PointSize.Enabled != 0);
-#endif
-
- /* GL_EXT_histogram */
- case GL_HISTOGRAM:
- CHECK_EXTENSION(EXT_histogram);
- return ctx->Pixel.HistogramEnabled;
- case GL_MINMAX:
- CHECK_EXTENSION(EXT_histogram);
- return ctx->Pixel.MinMaxEnabled;
-
- /* GL_SGI_color_table */
- case GL_COLOR_TABLE_SGI:
- CHECK_EXTENSION(SGI_color_table);
- return ctx->Pixel.ColorTableEnabled[COLORTABLE_PRECONVOLUTION];
- case GL_POST_CONVOLUTION_COLOR_TABLE_SGI:
- CHECK_EXTENSION(SGI_color_table);
- return ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCONVOLUTION];
- case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI:
- CHECK_EXTENSION(SGI_color_table);
- return ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCOLORMATRIX];
-
- /* GL_SGI_texture_color_table */
- case GL_TEXTURE_COLOR_TABLE_SGI:
- CHECK_EXTENSION(SGI_texture_color_table);
- return ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled;
-
- /* GL_EXT_convolution */
- case GL_CONVOLUTION_1D:
- CHECK_EXTENSION(EXT_convolution);
- return ctx->Pixel.Convolution1DEnabled;
- case GL_CONVOLUTION_2D:
- CHECK_EXTENSION(EXT_convolution);
- return ctx->Pixel.Convolution2DEnabled;
- case GL_SEPARABLE_2D:
- CHECK_EXTENSION(EXT_convolution);
- return ctx->Pixel.Separable2DEnabled;
-
- /* GL_ARB_texture_cube_map */
- case GL_TEXTURE_CUBE_MAP_ARB:
- CHECK_EXTENSION(ARB_texture_cube_map);
- return is_texture_enabled(ctx, TEXTURE_CUBE_BIT);
-
- /* GL_EXT_secondary_color */
- case GL_COLOR_SUM_EXT:
- CHECK_EXTENSION2(EXT_secondary_color, ARB_vertex_program);
- return ctx->Fog.ColorSumEnabled;
-
- /* GL_ARB_multisample */
- case GL_MULTISAMPLE_ARB:
- return ctx->Multisample.Enabled;
- case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB:
- return ctx->Multisample.SampleAlphaToCoverage;
- case GL_SAMPLE_ALPHA_TO_ONE_ARB:
- return ctx->Multisample.SampleAlphaToOne;
- case GL_SAMPLE_COVERAGE_ARB:
- return ctx->Multisample.SampleCoverage;
- case GL_SAMPLE_COVERAGE_INVERT_ARB:
- return ctx->Multisample.SampleCoverageInvert;
-
- /* GL_IBM_rasterpos_clip */
- case GL_RASTER_POSITION_UNCLIPPED_IBM:
- CHECK_EXTENSION(IBM_rasterpos_clip);
- return ctx->Transform.RasterPositionUnclipped;
-
- /* GL_NV_point_sprite */
- case GL_POINT_SPRITE_NV:
- CHECK_EXTENSION2(NV_point_sprite, ARB_point_sprite)
- return ctx->Point.PointSprite;
-
-#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program
- case GL_VERTEX_PROGRAM_ARB:
- CHECK_EXTENSION2(ARB_vertex_program, NV_vertex_program);
- return ctx->VertexProgram.Enabled;
- case GL_VERTEX_PROGRAM_POINT_SIZE_ARB:
- CHECK_EXTENSION2(ARB_vertex_program, NV_vertex_program);
- return ctx->VertexProgram.PointSizeEnabled;
- case GL_VERTEX_PROGRAM_TWO_SIDE_ARB:
- CHECK_EXTENSION2(ARB_vertex_program, NV_vertex_program);
- return ctx->VertexProgram.TwoSideEnabled;
-#endif
-#if FEATURE_NV_vertex_program
- case GL_VERTEX_ATTRIB_ARRAY0_NV:
- case GL_VERTEX_ATTRIB_ARRAY1_NV:
- case GL_VERTEX_ATTRIB_ARRAY2_NV:
- case GL_VERTEX_ATTRIB_ARRAY3_NV:
- case GL_VERTEX_ATTRIB_ARRAY4_NV:
- case GL_VERTEX_ATTRIB_ARRAY5_NV:
- case GL_VERTEX_ATTRIB_ARRAY6_NV:
- case GL_VERTEX_ATTRIB_ARRAY7_NV:
- case GL_VERTEX_ATTRIB_ARRAY8_NV:
- case GL_VERTEX_ATTRIB_ARRAY9_NV:
- case GL_VERTEX_ATTRIB_ARRAY10_NV:
- case GL_VERTEX_ATTRIB_ARRAY11_NV:
- case GL_VERTEX_ATTRIB_ARRAY12_NV:
- case GL_VERTEX_ATTRIB_ARRAY13_NV:
- case GL_VERTEX_ATTRIB_ARRAY14_NV:
- case GL_VERTEX_ATTRIB_ARRAY15_NV:
- CHECK_EXTENSION(NV_vertex_program);
- {
- GLint n = (GLint) cap - GL_VERTEX_ATTRIB_ARRAY0_NV;
- ASSERT(n < Elements(ctx->Array.ArrayObj->VertexAttrib));
- return (ctx->Array.ArrayObj->VertexAttrib[n].Enabled != 0);
- }
- case GL_MAP1_VERTEX_ATTRIB0_4_NV:
- case GL_MAP1_VERTEX_ATTRIB1_4_NV:
- case GL_MAP1_VERTEX_ATTRIB2_4_NV:
- case GL_MAP1_VERTEX_ATTRIB3_4_NV:
- case GL_MAP1_VERTEX_ATTRIB4_4_NV:
- case GL_MAP1_VERTEX_ATTRIB5_4_NV:
- case GL_MAP1_VERTEX_ATTRIB6_4_NV:
- case GL_MAP1_VERTEX_ATTRIB7_4_NV:
- case GL_MAP1_VERTEX_ATTRIB8_4_NV:
- case GL_MAP1_VERTEX_ATTRIB9_4_NV:
- case GL_MAP1_VERTEX_ATTRIB10_4_NV:
- case GL_MAP1_VERTEX_ATTRIB11_4_NV:
- case GL_MAP1_VERTEX_ATTRIB12_4_NV:
- case GL_MAP1_VERTEX_ATTRIB13_4_NV:
- case GL_MAP1_VERTEX_ATTRIB14_4_NV:
- case GL_MAP1_VERTEX_ATTRIB15_4_NV:
- CHECK_EXTENSION(NV_vertex_program);
- {
- const GLuint map = (GLuint) (cap - GL_MAP1_VERTEX_ATTRIB0_4_NV);
- return ctx->Eval.Map1Attrib[map];
- }
- case GL_MAP2_VERTEX_ATTRIB0_4_NV:
- case GL_MAP2_VERTEX_ATTRIB1_4_NV:
- case GL_MAP2_VERTEX_ATTRIB2_4_NV:
- case GL_MAP2_VERTEX_ATTRIB3_4_NV:
- case GL_MAP2_VERTEX_ATTRIB4_4_NV:
- case GL_MAP2_VERTEX_ATTRIB5_4_NV:
- case GL_MAP2_VERTEX_ATTRIB6_4_NV:
- case GL_MAP2_VERTEX_ATTRIB7_4_NV:
- case GL_MAP2_VERTEX_ATTRIB8_4_NV:
- case GL_MAP2_VERTEX_ATTRIB9_4_NV:
- case GL_MAP2_VERTEX_ATTRIB10_4_NV:
- case GL_MAP2_VERTEX_ATTRIB11_4_NV:
- case GL_MAP2_VERTEX_ATTRIB12_4_NV:
- case GL_MAP2_VERTEX_ATTRIB13_4_NV:
- case GL_MAP2_VERTEX_ATTRIB14_4_NV:
- case GL_MAP2_VERTEX_ATTRIB15_4_NV:
- CHECK_EXTENSION(NV_vertex_program);
- {
- const GLuint map = (GLuint) (cap - GL_MAP2_VERTEX_ATTRIB0_4_NV);
- return ctx->Eval.Map2Attrib[map];
- }
-#endif /* FEATURE_NV_vertex_program */
-
-#if FEATURE_NV_fragment_program
- case GL_FRAGMENT_PROGRAM_NV:
- CHECK_EXTENSION(NV_fragment_program);
- return ctx->FragmentProgram.Enabled;
-#endif /* FEATURE_NV_fragment_program */
-
- /* GL_NV_texture_rectangle */
- case GL_TEXTURE_RECTANGLE_NV:
- CHECK_EXTENSION(NV_texture_rectangle);
- return is_texture_enabled(ctx, TEXTURE_RECT_BIT);
-
- /* GL_EXT_stencil_two_side */
- case GL_STENCIL_TEST_TWO_SIDE_EXT:
- CHECK_EXTENSION(EXT_stencil_two_side);
- return ctx->Stencil.TestTwoSide;
-
-#if FEATURE_ARB_fragment_program
- case GL_FRAGMENT_PROGRAM_ARB:
- return ctx->FragmentProgram.Enabled;
-#endif /* FEATURE_ARB_fragment_program */
-
- /* GL_EXT_depth_bounds_test */
- case GL_DEPTH_BOUNDS_TEST_EXT:
- CHECK_EXTENSION(EXT_depth_bounds_test);
- return ctx->Depth.BoundsTest;
-
- /* GL_ARB_depth_clamp */
- case GL_DEPTH_CLAMP:
- CHECK_EXTENSION(ARB_depth_clamp);
- return ctx->Transform.DepthClamp;
-
-#if FEATURE_ATI_fragment_shader
- case GL_FRAGMENT_SHADER_ATI:
- CHECK_EXTENSION(ATI_fragment_shader);
- return ctx->ATIFragmentShader.Enabled;
-#endif /* FEATURE_ATI_fragment_shader */
-
- case GL_TEXTURE_CUBE_MAP_SEAMLESS:
- CHECK_EXTENSION(ARB_seamless_cube_map);
- return ctx->Texture.CubeMapSeamless;
-
-#if FEATURE_EXT_transform_feedback
- case GL_RASTERIZER_DISCARD:
- CHECK_EXTENSION(EXT_transform_feedback);
- return ctx->TransformFeedback.RasterDiscard;
-#endif
-
- /* GL 3.1 primitive restart */
- case GL_PRIMITIVE_RESTART:
- if (ctx->VersionMajor * 10 + ctx->VersionMinor < 31) {
- goto invalid_enum_error;
- }
- return ctx->Array.PrimitiveRestart;
-
- default:
- goto invalid_enum_error;
- }
-
- return GL_FALSE;
-
-invalid_enum_error:
- _mesa_error(ctx, GL_INVALID_ENUM, "glIsEnabled(0x%x)", (int) cap);
- return GL_FALSE;
-}
+/**
+ * \file enable.c
+ * Enable/disable/query GL capabilities.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.0.3
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "enable.h"
+#include "light.h"
+#include "simple_list.h"
+#include "mtypes.h"
+#include "enums.h"
+#include "api_arrayelt.h"
+#include "texstate.h"
+
+
+
+#define CHECK_EXTENSION(EXTNAME, CAP) \
+ if (!ctx->Extensions.EXTNAME) { \
+ goto invalid_enum_error; \
+ }
+
+
+/**
+ * Helper to enable/disable client-side state.
+ */
+static void
+client_state(struct gl_context *ctx, GLenum cap, GLboolean state)
+{
+ struct gl_array_object *arrayObj = ctx->Array.ArrayObj;
+ GLuint flag;
+ GLboolean *var;
+
+ switch (cap) {
+ case GL_VERTEX_ARRAY:
+ var = &arrayObj->Vertex.Enabled;
+ flag = _NEW_ARRAY_VERTEX;
+ break;
+ case GL_NORMAL_ARRAY:
+ var = &arrayObj->Normal.Enabled;
+ flag = _NEW_ARRAY_NORMAL;
+ break;
+ case GL_COLOR_ARRAY:
+ var = &arrayObj->Color.Enabled;
+ flag = _NEW_ARRAY_COLOR0;
+ break;
+ case GL_INDEX_ARRAY:
+ var = &arrayObj->Index.Enabled;
+ flag = _NEW_ARRAY_INDEX;
+ break;
+ case GL_TEXTURE_COORD_ARRAY:
+ var = &arrayObj->TexCoord[ctx->Array.ActiveTexture].Enabled;
+ flag = _NEW_ARRAY_TEXCOORD(ctx->Array.ActiveTexture);
+ break;
+ case GL_EDGE_FLAG_ARRAY:
+ var = &arrayObj->EdgeFlag.Enabled;
+ flag = _NEW_ARRAY_EDGEFLAG;
+ break;
+ case GL_FOG_COORDINATE_ARRAY_EXT:
+ var = &arrayObj->FogCoord.Enabled;
+ flag = _NEW_ARRAY_FOGCOORD;
+ break;
+ case GL_SECONDARY_COLOR_ARRAY_EXT:
+ var = &arrayObj->SecondaryColor.Enabled;
+ flag = _NEW_ARRAY_COLOR1;
+ break;
+
+#if FEATURE_point_size_array
+ case GL_POINT_SIZE_ARRAY_OES:
+ var = &arrayObj->PointSize.Enabled;
+ flag = _NEW_ARRAY_POINT_SIZE;
+ break;
+#endif
+
+#if FEATURE_NV_vertex_program
+ case GL_VERTEX_ATTRIB_ARRAY0_NV:
+ case GL_VERTEX_ATTRIB_ARRAY1_NV:
+ case GL_VERTEX_ATTRIB_ARRAY2_NV:
+ case GL_VERTEX_ATTRIB_ARRAY3_NV:
+ case GL_VERTEX_ATTRIB_ARRAY4_NV:
+ case GL_VERTEX_ATTRIB_ARRAY5_NV:
+ case GL_VERTEX_ATTRIB_ARRAY6_NV:
+ case GL_VERTEX_ATTRIB_ARRAY7_NV:
+ case GL_VERTEX_ATTRIB_ARRAY8_NV:
+ case GL_VERTEX_ATTRIB_ARRAY9_NV:
+ case GL_VERTEX_ATTRIB_ARRAY10_NV:
+ case GL_VERTEX_ATTRIB_ARRAY11_NV:
+ case GL_VERTEX_ATTRIB_ARRAY12_NV:
+ case GL_VERTEX_ATTRIB_ARRAY13_NV:
+ case GL_VERTEX_ATTRIB_ARRAY14_NV:
+ case GL_VERTEX_ATTRIB_ARRAY15_NV:
+ CHECK_EXTENSION(NV_vertex_program, cap);
+ {
+ GLint n = (GLint) cap - GL_VERTEX_ATTRIB_ARRAY0_NV;
+ ASSERT(n < Elements(ctx->Array.ArrayObj->VertexAttrib));
+ var = &arrayObj->VertexAttrib[n].Enabled;
+ flag = _NEW_ARRAY_ATTRIB(n);
+ }
+ break;
+#endif /* FEATURE_NV_vertex_program */
+
+ /* GL_NV_primitive_restart */
+ case GL_PRIMITIVE_RESTART_NV:
+ if (!ctx->Extensions.NV_primitive_restart) {
+ goto invalid_enum_error;
+ }
+ var = &ctx->Array.PrimitiveRestart;
+ flag = 0;
+ break;
+
+ default:
+ goto invalid_enum_error;
+ }
+
+ if (*var == state)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_ARRAY);
+ ctx->Array.NewState |= flag;
+
+ _ae_invalidate_state(ctx, _NEW_ARRAY);
+
+ *var = state;
+
+ if (state)
+ ctx->Array.ArrayObj->_Enabled |= flag;
+ else
+ ctx->Array.ArrayObj->_Enabled &= ~flag;
+
+ if (ctx->Driver.Enable) {
+ ctx->Driver.Enable( ctx, cap, state );
+ }
+
+ return;
+
+invalid_enum_error:
+ _mesa_error(ctx, GL_INVALID_ENUM, "gl%sClientState(0x%x)",
+ state ? "Enable" : "Disable", cap);
+}
+
+
+/**
+ * Enable GL capability.
+ * \param cap state to enable/disable.
+ *
+ * Get's the current context, assures that we're outside glBegin()/glEnd() and
+ * calls client_state().
+ */
+void GLAPIENTRY
+_mesa_EnableClientState( GLenum cap )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+ client_state( ctx, cap, GL_TRUE );
+}
+
+
+/**
+ * Disable GL capability.
+ * \param cap state to enable/disable.
+ *
+ * Get's the current context, assures that we're outside glBegin()/glEnd() and
+ * calls client_state().
+ */
+void GLAPIENTRY
+_mesa_DisableClientState( GLenum cap )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+ client_state( ctx, cap, GL_FALSE );
+}
+
+
+#undef CHECK_EXTENSION
+#define CHECK_EXTENSION(EXTNAME, CAP) \
+ if (!ctx->Extensions.EXTNAME) { \
+ goto invalid_enum_error; \
+ }
+
+#define CHECK_EXTENSION2(EXT1, EXT2, CAP) \
+ if (!ctx->Extensions.EXT1 && !ctx->Extensions.EXT2) { \
+ goto invalid_enum_error; \
+ }
+
+
+
+/**
+ * Return pointer to current texture unit for setting/getting coordinate
+ * state.
+ * Note that we'll set GL_INVALID_OPERATION if the active texture unit is
+ * higher than the number of supported coordinate units. And we'll return NULL.
+ */
+static struct gl_texture_unit *
+get_texcoord_unit(struct gl_context *ctx)
+{
+ if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glEnable/Disable(texcoord unit)");
+ return NULL;
+ }
+ else {
+ return &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+ }
+}
+
+
+/**
+ * Helper function to enable or disable a texture target.
+ * \param bit one of the TEXTURE_x_BIT values
+ * \return GL_TRUE if state is changing or GL_FALSE if no change
+ */
+static GLboolean
+enable_texture(struct gl_context *ctx, GLboolean state, GLbitfield texBit)
+{
+ struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
+ const GLbitfield newenabled = state
+ ? (texUnit->Enabled | texBit) : (texUnit->Enabled & ~texBit);
+
+ if (texUnit->Enabled == newenabled)
+ return GL_FALSE;
+
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->Enabled = newenabled;
+ return GL_TRUE;
+}
+
+
+/**
+ * Helper function to enable or disable state.
+ *
+ * \param ctx GL context.
+ * \param cap the state to enable/disable
+ * \param state whether to enable or disable the specified capability.
+ *
+ * Updates the current context and flushes the vertices as needed. For
+ * capabilities associated with extensions it verifies that those extensions
+ * are effectivly present before updating. Notifies the driver via
+ * dd_function_table::Enable.
+ */
+void
+_mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
+{
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "%s %s (newstate is %x)\n",
+ state ? "glEnable" : "glDisable",
+ _mesa_lookup_enum_by_nr(cap),
+ ctx->NewState);
+
+ switch (cap) {
+ case GL_ALPHA_TEST:
+ if (ctx->Color.AlphaEnabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ ctx->Color.AlphaEnabled = state;
+ break;
+ case GL_AUTO_NORMAL:
+ if (ctx->Eval.AutoNormal == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.AutoNormal = state;
+ break;
+ case GL_BLEND:
+ {
+ GLbitfield newEnabled = state * ((1 << ctx->Const.MaxDrawBuffers) - 1);
+ if (newEnabled != ctx->Color.BlendEnabled) {
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ ctx->Color.BlendEnabled = newEnabled;
+ }
+ }
+ break;
+#if FEATURE_userclip
+ case GL_CLIP_PLANE0:
+ case GL_CLIP_PLANE1:
+ case GL_CLIP_PLANE2:
+ case GL_CLIP_PLANE3:
+ case GL_CLIP_PLANE4:
+ case GL_CLIP_PLANE5:
+ {
+ const GLuint p = cap - GL_CLIP_PLANE0;
+
+ if ((ctx->Transform.ClipPlanesEnabled & (1 << p)) == ((GLuint) state << p))
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+
+ if (state) {
+ ctx->Transform.ClipPlanesEnabled |= (1 << p);
+
+ if (_math_matrix_is_dirty(ctx->ProjectionMatrixStack.Top))
+ _math_matrix_analyse( ctx->ProjectionMatrixStack.Top );
+
+ /* This derived state also calculated in clip.c and
+ * from _mesa_update_state() on changes to EyeUserPlane
+ * and ctx->ProjectionMatrix respectively.
+ */
+ _mesa_transform_vector( ctx->Transform._ClipUserPlane[p],
+ ctx->Transform.EyeUserPlane[p],
+ ctx->ProjectionMatrixStack.Top->inv );
+ }
+ else {
+ ctx->Transform.ClipPlanesEnabled &= ~(1 << p);
+ }
+ }
+ break;
+#endif
+ case GL_COLOR_MATERIAL:
+ if (ctx->Light.ColorMaterialEnabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ FLUSH_CURRENT(ctx, 0);
+ ctx->Light.ColorMaterialEnabled = state;
+ if (state) {
+ _mesa_update_color_material( ctx,
+ ctx->Current.Attrib[VERT_ATTRIB_COLOR0] );
+ }
+ break;
+ case GL_CULL_FACE:
+ if (ctx->Polygon.CullFlag == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POLYGON);
+ ctx->Polygon.CullFlag = state;
+ break;
+ case GL_DEPTH_TEST:
+ if (ctx->Depth.Test == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_DEPTH);
+ ctx->Depth.Test = state;
+ break;
+ case GL_DITHER:
+ if (ctx->NoDither) {
+ state = GL_FALSE; /* MESA_NO_DITHER env var */
+ }
+ if (ctx->Color.DitherFlag == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ ctx->Color.DitherFlag = state;
+ break;
+ case GL_FOG:
+ if (ctx->Fog.Enabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_FOG);
+ ctx->Fog.Enabled = state;
+ break;
+ case GL_LIGHT0:
+ case GL_LIGHT1:
+ case GL_LIGHT2:
+ case GL_LIGHT3:
+ case GL_LIGHT4:
+ case GL_LIGHT5:
+ case GL_LIGHT6:
+ case GL_LIGHT7:
+ if (ctx->Light.Light[cap-GL_LIGHT0].Enabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ ctx->Light.Light[cap-GL_LIGHT0].Enabled = state;
+ if (state) {
+ insert_at_tail(&ctx->Light.EnabledList,
+ &ctx->Light.Light[cap-GL_LIGHT0]);
+ }
+ else {
+ remove_from_list(&ctx->Light.Light[cap-GL_LIGHT0]);
+ }
+ break;
+ case GL_LIGHTING:
+ if (ctx->Light.Enabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ ctx->Light.Enabled = state;
+ if (ctx->Light.Enabled && ctx->Light.Model.TwoSide)
+ ctx->_TriangleCaps |= DD_TRI_LIGHT_TWOSIDE;
+ else
+ ctx->_TriangleCaps &= ~DD_TRI_LIGHT_TWOSIDE;
+ break;
+ case GL_LINE_SMOOTH:
+ if (ctx->Line.SmoothFlag == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LINE);
+ ctx->Line.SmoothFlag = state;
+ ctx->_TriangleCaps ^= DD_LINE_SMOOTH;
+ break;
+ case GL_LINE_STIPPLE:
+ if (ctx->Line.StippleFlag == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LINE);
+ ctx->Line.StippleFlag = state;
+ ctx->_TriangleCaps ^= DD_LINE_STIPPLE;
+ break;
+ case GL_INDEX_LOGIC_OP:
+ if (ctx->Color.IndexLogicOpEnabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ ctx->Color.IndexLogicOpEnabled = state;
+ break;
+ case GL_COLOR_LOGIC_OP:
+ if (ctx->Color.ColorLogicOpEnabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ ctx->Color.ColorLogicOpEnabled = state;
+ break;
+ case GL_MAP1_COLOR_4:
+ if (ctx->Eval.Map1Color4 == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map1Color4 = state;
+ break;
+ case GL_MAP1_INDEX:
+ if (ctx->Eval.Map1Index == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map1Index = state;
+ break;
+ case GL_MAP1_NORMAL:
+ if (ctx->Eval.Map1Normal == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map1Normal = state;
+ break;
+ case GL_MAP1_TEXTURE_COORD_1:
+ if (ctx->Eval.Map1TextureCoord1 == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map1TextureCoord1 = state;
+ break;
+ case GL_MAP1_TEXTURE_COORD_2:
+ if (ctx->Eval.Map1TextureCoord2 == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map1TextureCoord2 = state;
+ break;
+ case GL_MAP1_TEXTURE_COORD_3:
+ if (ctx->Eval.Map1TextureCoord3 == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map1TextureCoord3 = state;
+ break;
+ case GL_MAP1_TEXTURE_COORD_4:
+ if (ctx->Eval.Map1TextureCoord4 == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map1TextureCoord4 = state;
+ break;
+ case GL_MAP1_VERTEX_3:
+ if (ctx->Eval.Map1Vertex3 == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map1Vertex3 = state;
+ break;
+ case GL_MAP1_VERTEX_4:
+ if (ctx->Eval.Map1Vertex4 == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map1Vertex4 = state;
+ break;
+ case GL_MAP2_COLOR_4:
+ if (ctx->Eval.Map2Color4 == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map2Color4 = state;
+ break;
+ case GL_MAP2_INDEX:
+ if (ctx->Eval.Map2Index == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map2Index = state;
+ break;
+ case GL_MAP2_NORMAL:
+ if (ctx->Eval.Map2Normal == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map2Normal = state;
+ break;
+ case GL_MAP2_TEXTURE_COORD_1:
+ if (ctx->Eval.Map2TextureCoord1 == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map2TextureCoord1 = state;
+ break;
+ case GL_MAP2_TEXTURE_COORD_2:
+ if (ctx->Eval.Map2TextureCoord2 == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map2TextureCoord2 = state;
+ break;
+ case GL_MAP2_TEXTURE_COORD_3:
+ if (ctx->Eval.Map2TextureCoord3 == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map2TextureCoord3 = state;
+ break;
+ case GL_MAP2_TEXTURE_COORD_4:
+ if (ctx->Eval.Map2TextureCoord4 == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map2TextureCoord4 = state;
+ break;
+ case GL_MAP2_VERTEX_3:
+ if (ctx->Eval.Map2Vertex3 == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map2Vertex3 = state;
+ break;
+ case GL_MAP2_VERTEX_4:
+ if (ctx->Eval.Map2Vertex4 == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map2Vertex4 = state;
+ break;
+ case GL_NORMALIZE:
+ if (ctx->Transform.Normalize == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+ ctx->Transform.Normalize = state;
+ break;
+ case GL_POINT_SMOOTH:
+ if (ctx->Point.SmoothFlag == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POINT);
+ ctx->Point.SmoothFlag = state;
+ ctx->_TriangleCaps ^= DD_POINT_SMOOTH;
+ break;
+ case GL_POLYGON_SMOOTH:
+ if (ctx->Polygon.SmoothFlag == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POLYGON);
+ ctx->Polygon.SmoothFlag = state;
+ ctx->_TriangleCaps ^= DD_TRI_SMOOTH;
+ break;
+ case GL_POLYGON_STIPPLE:
+ if (ctx->Polygon.StippleFlag == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POLYGON);
+ ctx->Polygon.StippleFlag = state;
+ ctx->_TriangleCaps ^= DD_TRI_STIPPLE;
+ break;
+ case GL_POLYGON_OFFSET_POINT:
+ if (ctx->Polygon.OffsetPoint == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POLYGON);
+ ctx->Polygon.OffsetPoint = state;
+ break;
+ case GL_POLYGON_OFFSET_LINE:
+ if (ctx->Polygon.OffsetLine == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POLYGON);
+ ctx->Polygon.OffsetLine = state;
+ break;
+ case GL_POLYGON_OFFSET_FILL:
+ /*case GL_POLYGON_OFFSET_EXT:*/
+ if (ctx->Polygon.OffsetFill == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POLYGON);
+ ctx->Polygon.OffsetFill = state;
+ break;
+ case GL_RESCALE_NORMAL_EXT:
+ if (ctx->Transform.RescaleNormals == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+ ctx->Transform.RescaleNormals = state;
+ break;
+ case GL_SCISSOR_TEST:
+ if (ctx->Scissor.Enabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_SCISSOR);
+ ctx->Scissor.Enabled = state;
+ break;
+ case GL_SHARED_TEXTURE_PALETTE_EXT:
+ if (ctx->Texture.SharedPalette == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ ctx->Texture.SharedPalette = state;
+ break;
+ case GL_STENCIL_TEST:
+ if (ctx->Stencil.Enabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_STENCIL);
+ ctx->Stencil.Enabled = state;
+ break;
+ case GL_TEXTURE_1D:
+ if (!enable_texture(ctx, state, TEXTURE_1D_BIT)) {
+ return;
+ }
+ break;
+ case GL_TEXTURE_2D:
+ if (!enable_texture(ctx, state, TEXTURE_2D_BIT)) {
+ return;
+ }
+ break;
+ case GL_TEXTURE_3D:
+ if (!enable_texture(ctx, state, TEXTURE_3D_BIT)) {
+ return;
+ }
+ break;
+ case GL_TEXTURE_GEN_Q:
+ {
+ struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
+ if (texUnit) {
+ GLuint newenabled = texUnit->TexGenEnabled & ~Q_BIT;
+ if (state)
+ newenabled |= Q_BIT;
+ if (texUnit->TexGenEnabled == newenabled)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->TexGenEnabled = newenabled;
+ }
+ }
+ break;
+ case GL_TEXTURE_GEN_R:
+ {
+ struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
+ if (texUnit) {
+ GLuint newenabled = texUnit->TexGenEnabled & ~R_BIT;
+ if (state)
+ newenabled |= R_BIT;
+ if (texUnit->TexGenEnabled == newenabled)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->TexGenEnabled = newenabled;
+ }
+ }
+ break;
+ case GL_TEXTURE_GEN_S:
+ {
+ struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
+ if (texUnit) {
+ GLuint newenabled = texUnit->TexGenEnabled & ~S_BIT;
+ if (state)
+ newenabled |= S_BIT;
+ if (texUnit->TexGenEnabled == newenabled)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->TexGenEnabled = newenabled;
+ }
+ }
+ break;
+ case GL_TEXTURE_GEN_T:
+ {
+ struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
+ if (texUnit) {
+ GLuint newenabled = texUnit->TexGenEnabled & ~T_BIT;
+ if (state)
+ newenabled |= T_BIT;
+ if (texUnit->TexGenEnabled == newenabled)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->TexGenEnabled = newenabled;
+ }
+ }
+ break;
+
+#if FEATURE_ES1
+ case GL_TEXTURE_GEN_STR_OES:
+ /* disable S, T, and R at the same time */
+ {
+ struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
+ if (texUnit) {
+ GLuint newenabled =
+ texUnit->TexGenEnabled & ~STR_BITS;
+ if (state)
+ newenabled |= STR_BITS;
+ if (texUnit->TexGenEnabled == newenabled)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->TexGenEnabled = newenabled;
+ }
+ }
+ break;
+#endif
+
+ /*
+ * CLIENT STATE!!!
+ */
+ case GL_VERTEX_ARRAY:
+ case GL_NORMAL_ARRAY:
+ case GL_COLOR_ARRAY:
+ case GL_INDEX_ARRAY:
+ case GL_TEXTURE_COORD_ARRAY:
+ case GL_EDGE_FLAG_ARRAY:
+ case GL_FOG_COORDINATE_ARRAY_EXT:
+ case GL_SECONDARY_COLOR_ARRAY_EXT:
+ case GL_POINT_SIZE_ARRAY_OES:
+ client_state( ctx, cap, state );
+ return;
+
+ /* GL_SGI_texture_color_table */
+ case GL_TEXTURE_COLOR_TABLE_SGI:
+ CHECK_EXTENSION(SGI_texture_color_table, cap);
+ if (ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled = state;
+ break;
+
+ /* GL_ARB_texture_cube_map */
+ case GL_TEXTURE_CUBE_MAP_ARB:
+ CHECK_EXTENSION(ARB_texture_cube_map, cap);
+ if (!enable_texture(ctx, state, TEXTURE_CUBE_BIT)) {
+ return;
+ }
+ break;
+
+ /* GL_EXT_secondary_color */
+ case GL_COLOR_SUM_EXT:
+ CHECK_EXTENSION2(EXT_secondary_color, ARB_vertex_program, cap);
+ if (ctx->Fog.ColorSumEnabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_FOG);
+ ctx->Fog.ColorSumEnabled = state;
+ break;
+
+ /* GL_ARB_multisample */
+ case GL_MULTISAMPLE_ARB:
+ if (ctx->Multisample.Enabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+ ctx->Multisample.Enabled = state;
+ break;
+ case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB:
+ if (ctx->Multisample.SampleAlphaToCoverage == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+ ctx->Multisample.SampleAlphaToCoverage = state;
+ break;
+ case GL_SAMPLE_ALPHA_TO_ONE_ARB:
+ if (ctx->Multisample.SampleAlphaToOne == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+ ctx->Multisample.SampleAlphaToOne = state;
+ break;
+ case GL_SAMPLE_COVERAGE_ARB:
+ if (ctx->Multisample.SampleCoverage == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+ ctx->Multisample.SampleCoverage = state;
+ break;
+ case GL_SAMPLE_COVERAGE_INVERT_ARB:
+ if (ctx->Multisample.SampleCoverageInvert == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+ ctx->Multisample.SampleCoverageInvert = state;
+ break;
+
+ /* GL_IBM_rasterpos_clip */
+ case GL_RASTER_POSITION_UNCLIPPED_IBM:
+ CHECK_EXTENSION(IBM_rasterpos_clip, cap);
+ if (ctx->Transform.RasterPositionUnclipped == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+ ctx->Transform.RasterPositionUnclipped = state;
+ break;
+
+ /* GL_NV_point_sprite */
+ case GL_POINT_SPRITE_NV:
+ CHECK_EXTENSION2(NV_point_sprite, ARB_point_sprite, cap);
+ if (ctx->Point.PointSprite == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POINT);
+ ctx->Point.PointSprite = state;
+ break;
+
+#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program
+ case GL_VERTEX_PROGRAM_ARB:
+ CHECK_EXTENSION2(ARB_vertex_program, NV_vertex_program, cap);
+ if (ctx->VertexProgram.Enabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+ ctx->VertexProgram.Enabled = state;
+ break;
+ case GL_VERTEX_PROGRAM_POINT_SIZE_ARB:
+ CHECK_EXTENSION2(ARB_vertex_program, NV_vertex_program, cap);
+ if (ctx->VertexProgram.PointSizeEnabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+ ctx->VertexProgram.PointSizeEnabled = state;
+ break;
+ case GL_VERTEX_PROGRAM_TWO_SIDE_ARB:
+ CHECK_EXTENSION2(ARB_vertex_program, NV_vertex_program, cap);
+ if (ctx->VertexProgram.TwoSideEnabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+ ctx->VertexProgram.TwoSideEnabled = state;
+ break;
+#endif
+#if FEATURE_NV_vertex_program
+ case GL_MAP1_VERTEX_ATTRIB0_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB1_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB2_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB3_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB4_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB5_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB6_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB7_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB8_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB9_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB10_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB11_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB12_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB13_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB14_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB15_4_NV:
+ CHECK_EXTENSION(NV_vertex_program, cap);
+ {
+ const GLuint map = (GLuint) (cap - GL_MAP1_VERTEX_ATTRIB0_4_NV);
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map1Attrib[map] = state;
+ }
+ break;
+ case GL_MAP2_VERTEX_ATTRIB0_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB1_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB2_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB3_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB4_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB5_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB6_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB7_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB8_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB9_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB10_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB11_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB12_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB13_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB14_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB15_4_NV:
+ CHECK_EXTENSION(NV_vertex_program, cap);
+ {
+ const GLuint map = (GLuint) (cap - GL_MAP2_VERTEX_ATTRIB0_4_NV);
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.Map2Attrib[map] = state;
+ }
+ break;
+#endif /* FEATURE_NV_vertex_program */
+
+#if FEATURE_NV_fragment_program
+ case GL_FRAGMENT_PROGRAM_NV:
+ CHECK_EXTENSION(NV_fragment_program, cap);
+ if (ctx->FragmentProgram.Enabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+ ctx->FragmentProgram.Enabled = state;
+ break;
+#endif /* FEATURE_NV_fragment_program */
+
+ /* GL_NV_texture_rectangle */
+ case GL_TEXTURE_RECTANGLE_NV:
+ CHECK_EXTENSION(NV_texture_rectangle, cap);
+ if (!enable_texture(ctx, state, TEXTURE_RECT_BIT)) {
+ return;
+ }
+ break;
+
+ /* GL_EXT_stencil_two_side */
+ case GL_STENCIL_TEST_TWO_SIDE_EXT:
+ CHECK_EXTENSION(EXT_stencil_two_side, cap);
+ if (ctx->Stencil.TestTwoSide == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_STENCIL);
+ ctx->Stencil.TestTwoSide = state;
+ if (state) {
+ ctx->Stencil._BackFace = 2;
+ ctx->_TriangleCaps |= DD_TRI_TWOSTENCIL;
+ } else {
+ ctx->Stencil._BackFace = 1;
+ ctx->_TriangleCaps &= ~DD_TRI_TWOSTENCIL;
+ }
+ break;
+
+#if FEATURE_ARB_fragment_program
+ case GL_FRAGMENT_PROGRAM_ARB:
+ CHECK_EXTENSION(ARB_fragment_program, cap);
+ if (ctx->FragmentProgram.Enabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+ ctx->FragmentProgram.Enabled = state;
+ break;
+#endif /* FEATURE_ARB_fragment_program */
+
+ /* GL_EXT_depth_bounds_test */
+ case GL_DEPTH_BOUNDS_TEST_EXT:
+ CHECK_EXTENSION(EXT_depth_bounds_test, cap);
+ if (ctx->Depth.BoundsTest == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_DEPTH);
+ ctx->Depth.BoundsTest = state;
+ break;
+
+ case GL_DEPTH_CLAMP:
+ if (ctx->Transform.DepthClamp == state)
+ return;
+ CHECK_EXTENSION(ARB_depth_clamp, cap);
+ FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+ ctx->Transform.DepthClamp = state;
+ break;
+
+#if FEATURE_ATI_fragment_shader
+ case GL_FRAGMENT_SHADER_ATI:
+ CHECK_EXTENSION(ATI_fragment_shader, cap);
+ if (ctx->ATIFragmentShader.Enabled == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+ ctx->ATIFragmentShader.Enabled = state;
+ break;
+#endif
+
+ /* GL_MESA_texture_array */
+ case GL_TEXTURE_1D_ARRAY_EXT:
+ CHECK_EXTENSION(MESA_texture_array, cap);
+ if (!enable_texture(ctx, state, TEXTURE_1D_ARRAY_BIT)) {
+ return;
+ }
+ break;
+
+ case GL_TEXTURE_2D_ARRAY_EXT:
+ CHECK_EXTENSION(MESA_texture_array, cap);
+ if (!enable_texture(ctx, state, TEXTURE_2D_ARRAY_BIT)) {
+ return;
+ }
+ break;
+
+ case GL_TEXTURE_CUBE_MAP_SEAMLESS:
+ CHECK_EXTENSION(ARB_seamless_cube_map, cap);
+ ctx->Texture.CubeMapSeamless = state;
+ break;
+
+#if FEATURE_EXT_transform_feedback
+ case GL_RASTERIZER_DISCARD:
+ CHECK_EXTENSION(EXT_transform_feedback, cap);
+ if (ctx->TransformFeedback.RasterDiscard != state) {
+ ctx->TransformFeedback.RasterDiscard = state;
+ FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+ }
+ break;
+#endif
+
+ /* GL 3.1 primitive restart. Note: this enum is different from
+ * GL_PRIMITIVE_RESTART_NV (which is client state).
+ */
+ case GL_PRIMITIVE_RESTART:
+ if (ctx->VersionMajor * 10 + ctx->VersionMinor < 31) {
+ goto invalid_enum_error;
+ }
+ if (ctx->Array.PrimitiveRestart != state) {
+ FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+ ctx->Array.PrimitiveRestart = state;
+ }
+ break;
+
+ default:
+ goto invalid_enum_error;
+ }
+
+ if (ctx->Driver.Enable) {
+ ctx->Driver.Enable( ctx, cap, state );
+ }
+
+ return;
+
+invalid_enum_error:
+ _mesa_error(ctx, GL_INVALID_ENUM, "gl%s(0x%x)",
+ state ? "Enable" : "Disable", cap);
+}
+
+
+/**
+ * Enable GL capability. Called by glEnable()
+ * \param cap state to enable.
+ */
+void GLAPIENTRY
+_mesa_Enable( GLenum cap )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ _mesa_set_enable( ctx, cap, GL_TRUE );
+}
+
+
+/**
+ * Disable GL capability. Called by glDisable()
+ * \param cap state to disable.
+ */
+void GLAPIENTRY
+_mesa_Disable( GLenum cap )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ _mesa_set_enable( ctx, cap, GL_FALSE );
+}
+
+
+
+/**
+ * Enable/disable an indexed state var.
+ */
+void
+_mesa_set_enablei(struct gl_context *ctx, GLenum cap, GLuint index, GLboolean state)
+{
+ ASSERT(state == 0 || state == 1);
+ switch (cap) {
+ case GL_BLEND:
+ if (!ctx->Extensions.EXT_draw_buffers2) {
+ goto invalid_enum_error;
+ }
+ if (index >= ctx->Const.MaxDrawBuffers) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s(index=%u)",
+ state ? "glEnableIndexed" : "glDisableIndexed", index);
+ return;
+ }
+ if (((ctx->Color.BlendEnabled >> index) & 1) != state) {
+ FLUSH_VERTICES(ctx, _NEW_COLOR);
+ if (state)
+ ctx->Color.BlendEnabled |= (1 << index);
+ else
+ ctx->Color.BlendEnabled &= ~(1 << index);
+ }
+ break;
+ default:
+ goto invalid_enum_error;
+ }
+ return;
+
+invalid_enum_error:
+ _mesa_error(ctx, GL_INVALID_ENUM, "%s(cap=%s)",
+ state ? "glEnablei" : "glDisablei",
+ _mesa_lookup_enum_by_nr(cap));
+}
+
+
+void GLAPIENTRY
+_mesa_DisableIndexed( GLenum cap, GLuint index )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+ _mesa_set_enablei(ctx, cap, index, GL_FALSE);
+}
+
+
+void GLAPIENTRY
+_mesa_EnableIndexed( GLenum cap, GLuint index )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+ _mesa_set_enablei(ctx, cap, index, GL_TRUE);
+}
+
+
+GLboolean GLAPIENTRY
+_mesa_IsEnabledIndexed( GLenum cap, GLuint index )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ switch (cap) {
+ case GL_BLEND:
+ if (index >= ctx->Const.MaxDrawBuffers) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glIsEnabledIndexed(index=%u)",
+ index);
+ return GL_FALSE;
+ }
+ return (ctx->Color.BlendEnabled >> index) & 1;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glIsEnabledIndexed(cap=%s)",
+ _mesa_lookup_enum_by_nr(cap));
+ return GL_FALSE;
+ }
+}
+
+
+
+
+#undef CHECK_EXTENSION
+#define CHECK_EXTENSION(EXTNAME) \
+ if (!ctx->Extensions.EXTNAME) { \
+ goto invalid_enum_error; \
+ }
+
+#undef CHECK_EXTENSION2
+#define CHECK_EXTENSION2(EXT1, EXT2) \
+ if (!ctx->Extensions.EXT1 && !ctx->Extensions.EXT2) { \
+ goto invalid_enum_error; \
+ }
+
+
+/**
+ * Helper function to determine whether a texture target is enabled.
+ */
+static GLboolean
+is_texture_enabled(struct gl_context *ctx, GLbitfield bit)
+{
+ const struct gl_texture_unit *const texUnit =
+ &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+ return (texUnit->Enabled & bit) ? GL_TRUE : GL_FALSE;
+}
+
+
+/**
+ * Return simple enable/disable state.
+ *
+ * \param cap state variable to query.
+ *
+ * Returns the state of the specified capability from the current GL context.
+ * For the capabilities associated with extensions verifies that those
+ * extensions are effectively present before reporting.
+ */
+GLboolean GLAPIENTRY
+_mesa_IsEnabled( GLenum cap )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ switch (cap) {
+ case GL_ALPHA_TEST:
+ return ctx->Color.AlphaEnabled;
+ case GL_AUTO_NORMAL:
+ return ctx->Eval.AutoNormal;
+ case GL_BLEND:
+ return ctx->Color.BlendEnabled & 1; /* return state for buffer[0] */
+ case GL_CLIP_PLANE0:
+ case GL_CLIP_PLANE1:
+ case GL_CLIP_PLANE2:
+ case GL_CLIP_PLANE3:
+ case GL_CLIP_PLANE4:
+ case GL_CLIP_PLANE5:
+ return (ctx->Transform.ClipPlanesEnabled >> (cap - GL_CLIP_PLANE0)) & 1;
+ case GL_COLOR_MATERIAL:
+ return ctx->Light.ColorMaterialEnabled;
+ case GL_CULL_FACE:
+ return ctx->Polygon.CullFlag;
+ case GL_DEPTH_TEST:
+ return ctx->Depth.Test;
+ case GL_DITHER:
+ return ctx->Color.DitherFlag;
+ case GL_FOG:
+ return ctx->Fog.Enabled;
+ case GL_LIGHTING:
+ return ctx->Light.Enabled;
+ case GL_LIGHT0:
+ case GL_LIGHT1:
+ case GL_LIGHT2:
+ case GL_LIGHT3:
+ case GL_LIGHT4:
+ case GL_LIGHT5:
+ case GL_LIGHT6:
+ case GL_LIGHT7:
+ return ctx->Light.Light[cap-GL_LIGHT0].Enabled;
+ case GL_LINE_SMOOTH:
+ return ctx->Line.SmoothFlag;
+ case GL_LINE_STIPPLE:
+ return ctx->Line.StippleFlag;
+ case GL_INDEX_LOGIC_OP:
+ return ctx->Color.IndexLogicOpEnabled;
+ case GL_COLOR_LOGIC_OP:
+ return ctx->Color.ColorLogicOpEnabled;
+ case GL_MAP1_COLOR_4:
+ return ctx->Eval.Map1Color4;
+ case GL_MAP1_INDEX:
+ return ctx->Eval.Map1Index;
+ case GL_MAP1_NORMAL:
+ return ctx->Eval.Map1Normal;
+ case GL_MAP1_TEXTURE_COORD_1:
+ return ctx->Eval.Map1TextureCoord1;
+ case GL_MAP1_TEXTURE_COORD_2:
+ return ctx->Eval.Map1TextureCoord2;
+ case GL_MAP1_TEXTURE_COORD_3:
+ return ctx->Eval.Map1TextureCoord3;
+ case GL_MAP1_TEXTURE_COORD_4:
+ return ctx->Eval.Map1TextureCoord4;
+ case GL_MAP1_VERTEX_3:
+ return ctx->Eval.Map1Vertex3;
+ case GL_MAP1_VERTEX_4:
+ return ctx->Eval.Map1Vertex4;
+ case GL_MAP2_COLOR_4:
+ return ctx->Eval.Map2Color4;
+ case GL_MAP2_INDEX:
+ return ctx->Eval.Map2Index;
+ case GL_MAP2_NORMAL:
+ return ctx->Eval.Map2Normal;
+ case GL_MAP2_TEXTURE_COORD_1:
+ return ctx->Eval.Map2TextureCoord1;
+ case GL_MAP2_TEXTURE_COORD_2:
+ return ctx->Eval.Map2TextureCoord2;
+ case GL_MAP2_TEXTURE_COORD_3:
+ return ctx->Eval.Map2TextureCoord3;
+ case GL_MAP2_TEXTURE_COORD_4:
+ return ctx->Eval.Map2TextureCoord4;
+ case GL_MAP2_VERTEX_3:
+ return ctx->Eval.Map2Vertex3;
+ case GL_MAP2_VERTEX_4:
+ return ctx->Eval.Map2Vertex4;
+ case GL_NORMALIZE:
+ return ctx->Transform.Normalize;
+ case GL_POINT_SMOOTH:
+ return ctx->Point.SmoothFlag;
+ case GL_POLYGON_SMOOTH:
+ return ctx->Polygon.SmoothFlag;
+ case GL_POLYGON_STIPPLE:
+ return ctx->Polygon.StippleFlag;
+ case GL_POLYGON_OFFSET_POINT:
+ return ctx->Polygon.OffsetPoint;
+ case GL_POLYGON_OFFSET_LINE:
+ return ctx->Polygon.OffsetLine;
+ case GL_POLYGON_OFFSET_FILL:
+ /*case GL_POLYGON_OFFSET_EXT:*/
+ return ctx->Polygon.OffsetFill;
+ case GL_RESCALE_NORMAL_EXT:
+ return ctx->Transform.RescaleNormals;
+ case GL_SCISSOR_TEST:
+ return ctx->Scissor.Enabled;
+ case GL_SHARED_TEXTURE_PALETTE_EXT:
+ return ctx->Texture.SharedPalette;
+ case GL_STENCIL_TEST:
+ return ctx->Stencil.Enabled;
+ case GL_TEXTURE_1D:
+ return is_texture_enabled(ctx, TEXTURE_1D_BIT);
+ case GL_TEXTURE_2D:
+ return is_texture_enabled(ctx, TEXTURE_2D_BIT);
+ case GL_TEXTURE_3D:
+ return is_texture_enabled(ctx, TEXTURE_3D_BIT);
+ case GL_TEXTURE_GEN_Q:
+ {
+ const struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
+ if (texUnit) {
+ return (texUnit->TexGenEnabled & Q_BIT) ? GL_TRUE : GL_FALSE;
+ }
+ }
+ return GL_FALSE;
+ case GL_TEXTURE_GEN_R:
+ {
+ const struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
+ if (texUnit) {
+ return (texUnit->TexGenEnabled & R_BIT) ? GL_TRUE : GL_FALSE;
+ }
+ }
+ return GL_FALSE;
+ case GL_TEXTURE_GEN_S:
+ {
+ const struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
+ if (texUnit) {
+ return (texUnit->TexGenEnabled & S_BIT) ? GL_TRUE : GL_FALSE;
+ }
+ }
+ return GL_FALSE;
+ case GL_TEXTURE_GEN_T:
+ {
+ const struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
+ if (texUnit) {
+ return (texUnit->TexGenEnabled & T_BIT) ? GL_TRUE : GL_FALSE;
+ }
+ }
+ return GL_FALSE;
+#if FEATURE_ES1
+ case GL_TEXTURE_GEN_STR_OES:
+ {
+ const struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
+ if (texUnit) {
+ return (texUnit->TexGenEnabled & STR_BITS) == STR_BITS ? GL_TRUE : GL_FALSE;
+ }
+ }
+#endif
+
+ /*
+ * CLIENT STATE!!!
+ */
+ case GL_VERTEX_ARRAY:
+ return (ctx->Array.ArrayObj->Vertex.Enabled != 0);
+ case GL_NORMAL_ARRAY:
+ return (ctx->Array.ArrayObj->Normal.Enabled != 0);
+ case GL_COLOR_ARRAY:
+ return (ctx->Array.ArrayObj->Color.Enabled != 0);
+ case GL_INDEX_ARRAY:
+ return (ctx->Array.ArrayObj->Index.Enabled != 0);
+ case GL_TEXTURE_COORD_ARRAY:
+ return (ctx->Array.ArrayObj->TexCoord[ctx->Array.ActiveTexture].Enabled != 0);
+ case GL_EDGE_FLAG_ARRAY:
+ return (ctx->Array.ArrayObj->EdgeFlag.Enabled != 0);
+ case GL_FOG_COORDINATE_ARRAY_EXT:
+ CHECK_EXTENSION(EXT_fog_coord);
+ return (ctx->Array.ArrayObj->FogCoord.Enabled != 0);
+ case GL_SECONDARY_COLOR_ARRAY_EXT:
+ CHECK_EXTENSION(EXT_secondary_color);
+ return (ctx->Array.ArrayObj->SecondaryColor.Enabled != 0);
+#if FEATURE_point_size_array
+ case GL_POINT_SIZE_ARRAY_OES:
+ return (ctx->Array.ArrayObj->PointSize.Enabled != 0);
+#endif
+
+ /* GL_SGI_texture_color_table */
+ case GL_TEXTURE_COLOR_TABLE_SGI:
+ CHECK_EXTENSION(SGI_texture_color_table);
+ return ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled;
+
+ /* GL_ARB_texture_cube_map */
+ case GL_TEXTURE_CUBE_MAP_ARB:
+ CHECK_EXTENSION(ARB_texture_cube_map);
+ return is_texture_enabled(ctx, TEXTURE_CUBE_BIT);
+
+ /* GL_EXT_secondary_color */
+ case GL_COLOR_SUM_EXT:
+ CHECK_EXTENSION2(EXT_secondary_color, ARB_vertex_program);
+ return ctx->Fog.ColorSumEnabled;
+
+ /* GL_ARB_multisample */
+ case GL_MULTISAMPLE_ARB:
+ return ctx->Multisample.Enabled;
+ case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB:
+ return ctx->Multisample.SampleAlphaToCoverage;
+ case GL_SAMPLE_ALPHA_TO_ONE_ARB:
+ return ctx->Multisample.SampleAlphaToOne;
+ case GL_SAMPLE_COVERAGE_ARB:
+ return ctx->Multisample.SampleCoverage;
+ case GL_SAMPLE_COVERAGE_INVERT_ARB:
+ return ctx->Multisample.SampleCoverageInvert;
+
+ /* GL_IBM_rasterpos_clip */
+ case GL_RASTER_POSITION_UNCLIPPED_IBM:
+ CHECK_EXTENSION(IBM_rasterpos_clip);
+ return ctx->Transform.RasterPositionUnclipped;
+
+ /* GL_NV_point_sprite */
+ case GL_POINT_SPRITE_NV:
+ CHECK_EXTENSION2(NV_point_sprite, ARB_point_sprite)
+ return ctx->Point.PointSprite;
+
+#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program
+ case GL_VERTEX_PROGRAM_ARB:
+ CHECK_EXTENSION2(ARB_vertex_program, NV_vertex_program);
+ return ctx->VertexProgram.Enabled;
+ case GL_VERTEX_PROGRAM_POINT_SIZE_ARB:
+ CHECK_EXTENSION2(ARB_vertex_program, NV_vertex_program);
+ return ctx->VertexProgram.PointSizeEnabled;
+ case GL_VERTEX_PROGRAM_TWO_SIDE_ARB:
+ CHECK_EXTENSION2(ARB_vertex_program, NV_vertex_program);
+ return ctx->VertexProgram.TwoSideEnabled;
+#endif
+#if FEATURE_NV_vertex_program
+ case GL_VERTEX_ATTRIB_ARRAY0_NV:
+ case GL_VERTEX_ATTRIB_ARRAY1_NV:
+ case GL_VERTEX_ATTRIB_ARRAY2_NV:
+ case GL_VERTEX_ATTRIB_ARRAY3_NV:
+ case GL_VERTEX_ATTRIB_ARRAY4_NV:
+ case GL_VERTEX_ATTRIB_ARRAY5_NV:
+ case GL_VERTEX_ATTRIB_ARRAY6_NV:
+ case GL_VERTEX_ATTRIB_ARRAY7_NV:
+ case GL_VERTEX_ATTRIB_ARRAY8_NV:
+ case GL_VERTEX_ATTRIB_ARRAY9_NV:
+ case GL_VERTEX_ATTRIB_ARRAY10_NV:
+ case GL_VERTEX_ATTRIB_ARRAY11_NV:
+ case GL_VERTEX_ATTRIB_ARRAY12_NV:
+ case GL_VERTEX_ATTRIB_ARRAY13_NV:
+ case GL_VERTEX_ATTRIB_ARRAY14_NV:
+ case GL_VERTEX_ATTRIB_ARRAY15_NV:
+ CHECK_EXTENSION(NV_vertex_program);
+ {
+ GLint n = (GLint) cap - GL_VERTEX_ATTRIB_ARRAY0_NV;
+ ASSERT(n < Elements(ctx->Array.ArrayObj->VertexAttrib));
+ return (ctx->Array.ArrayObj->VertexAttrib[n].Enabled != 0);
+ }
+ case GL_MAP1_VERTEX_ATTRIB0_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB1_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB2_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB3_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB4_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB5_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB6_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB7_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB8_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB9_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB10_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB11_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB12_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB13_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB14_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB15_4_NV:
+ CHECK_EXTENSION(NV_vertex_program);
+ {
+ const GLuint map = (GLuint) (cap - GL_MAP1_VERTEX_ATTRIB0_4_NV);
+ return ctx->Eval.Map1Attrib[map];
+ }
+ case GL_MAP2_VERTEX_ATTRIB0_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB1_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB2_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB3_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB4_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB5_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB6_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB7_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB8_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB9_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB10_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB11_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB12_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB13_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB14_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB15_4_NV:
+ CHECK_EXTENSION(NV_vertex_program);
+ {
+ const GLuint map = (GLuint) (cap - GL_MAP2_VERTEX_ATTRIB0_4_NV);
+ return ctx->Eval.Map2Attrib[map];
+ }
+#endif /* FEATURE_NV_vertex_program */
+
+#if FEATURE_NV_fragment_program
+ case GL_FRAGMENT_PROGRAM_NV:
+ CHECK_EXTENSION(NV_fragment_program);
+ return ctx->FragmentProgram.Enabled;
+#endif /* FEATURE_NV_fragment_program */
+
+ /* GL_NV_texture_rectangle */
+ case GL_TEXTURE_RECTANGLE_NV:
+ CHECK_EXTENSION(NV_texture_rectangle);
+ return is_texture_enabled(ctx, TEXTURE_RECT_BIT);
+
+ /* GL_EXT_stencil_two_side */
+ case GL_STENCIL_TEST_TWO_SIDE_EXT:
+ CHECK_EXTENSION(EXT_stencil_two_side);
+ return ctx->Stencil.TestTwoSide;
+
+#if FEATURE_ARB_fragment_program
+ case GL_FRAGMENT_PROGRAM_ARB:
+ return ctx->FragmentProgram.Enabled;
+#endif /* FEATURE_ARB_fragment_program */
+
+ /* GL_EXT_depth_bounds_test */
+ case GL_DEPTH_BOUNDS_TEST_EXT:
+ CHECK_EXTENSION(EXT_depth_bounds_test);
+ return ctx->Depth.BoundsTest;
+
+ /* GL_ARB_depth_clamp */
+ case GL_DEPTH_CLAMP:
+ CHECK_EXTENSION(ARB_depth_clamp);
+ return ctx->Transform.DepthClamp;
+
+#if FEATURE_ATI_fragment_shader
+ case GL_FRAGMENT_SHADER_ATI:
+ CHECK_EXTENSION(ATI_fragment_shader);
+ return ctx->ATIFragmentShader.Enabled;
+#endif /* FEATURE_ATI_fragment_shader */
+
+ case GL_TEXTURE_CUBE_MAP_SEAMLESS:
+ CHECK_EXTENSION(ARB_seamless_cube_map);
+ return ctx->Texture.CubeMapSeamless;
+
+#if FEATURE_EXT_transform_feedback
+ case GL_RASTERIZER_DISCARD:
+ CHECK_EXTENSION(EXT_transform_feedback);
+ return ctx->TransformFeedback.RasterDiscard;
+#endif
+
+ /* GL_NV_primitive_restart */
+ case GL_PRIMITIVE_RESTART_NV:
+ if (!ctx->Extensions.NV_primitive_restart) {
+ goto invalid_enum_error;
+ }
+ return ctx->Array.PrimitiveRestart;
+
+ /* GL 3.1 primitive restart */
+ case GL_PRIMITIVE_RESTART:
+ if (ctx->VersionMajor * 10 + ctx->VersionMinor < 31) {
+ goto invalid_enum_error;
+ }
+ return ctx->Array.PrimitiveRestart;
+
+ default:
+ goto invalid_enum_error;
+ }
+
+ return GL_FALSE;
+
+invalid_enum_error:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glIsEnabled(0x%x)", (int) cap);
+ return GL_FALSE;
+}
diff --git a/mesalib/src/mesa/main/enable.h b/mesalib/src/mesa/main/enable.h
index 24e3181a8..685e11d47 100644
--- a/mesalib/src/mesa/main/enable.h
+++ b/mesalib/src/mesa/main/enable.h
@@ -1,69 +1,71 @@
-/**
- * \file enable.h
- * Enable/disable/query GL capabilities.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 3.5
- *
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef ENABLE_H
-#define ENABLE_H
-
-
-#include "mtypes.h"
-
-
-extern void
-_mesa_set_enable( GLcontext* ctx, GLenum cap, GLboolean state );
-
-extern void GLAPIENTRY
-_mesa_Disable( GLenum cap );
-
-extern void GLAPIENTRY
-_mesa_Enable( GLenum cap );
-
-extern GLboolean GLAPIENTRY
-_mesa_IsEnabled( GLenum cap );
-
-extern void
-_mesa_set_enablei(GLcontext *ctx, GLenum cap, GLuint index, GLboolean state);
-
-extern void GLAPIENTRY
-_mesa_DisableIndexed( GLenum cap, GLuint index );
-
-extern void GLAPIENTRY
-_mesa_EnableIndexed( GLenum cap, GLuint index );
-
-extern GLboolean GLAPIENTRY
-_mesa_IsEnabledIndexed( GLenum cap, GLuint index );
-
-extern void GLAPIENTRY
-_mesa_EnableClientState( GLenum cap );
-
-extern void GLAPIENTRY
-_mesa_DisableClientState( GLenum cap );
-
-
-#endif
+/**
+ * \file enable.h
+ * Enable/disable/query GL capabilities.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.5
+ *
+ * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef ENABLE_H
+#define ENABLE_H
+
+
+#include "glheader.h"
+
+struct gl_context;
+
+
+extern void
+_mesa_set_enable( struct gl_context* ctx, GLenum cap, GLboolean state );
+
+extern void GLAPIENTRY
+_mesa_Disable( GLenum cap );
+
+extern void GLAPIENTRY
+_mesa_Enable( GLenum cap );
+
+extern GLboolean GLAPIENTRY
+_mesa_IsEnabled( GLenum cap );
+
+extern void
+_mesa_set_enablei(struct gl_context *ctx, GLenum cap, GLuint index, GLboolean state);
+
+extern void GLAPIENTRY
+_mesa_DisableIndexed( GLenum cap, GLuint index );
+
+extern void GLAPIENTRY
+_mesa_EnableIndexed( GLenum cap, GLuint index );
+
+extern GLboolean GLAPIENTRY
+_mesa_IsEnabledIndexed( GLenum cap, GLuint index );
+
+extern void GLAPIENTRY
+_mesa_EnableClientState( GLenum cap );
+
+extern void GLAPIENTRY
+_mesa_DisableClientState( GLenum cap );
+
+
+#endif
diff --git a/mesalib/src/mesa/main/enums.c b/mesalib/src/mesa/main/enums.c
index bc18e1b11..680b3f187 100644
--- a/mesalib/src/mesa/main/enums.c
+++ b/mesalib/src/mesa/main/enums.c
@@ -1,5694 +1,6280 @@
-/* DO NOT EDIT - This file generated automatically by gl_enums.py (from Mesa) script */
-
-/*
- * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL,
- * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#include "main/glheader.h"
-#include "main/mfeatures.h"
-#include "main/enums.h"
-#include "main/imports.h"
-
-typedef struct {
- size_t offset;
- int n;
-} enum_elt;
-
-LONGSTRING static const char enum_string_table[] =
- "GL_2D\0"
- "GL_2_BYTES\0"
- "GL_3D\0"
- "GL_3D_COLOR\0"
- "GL_3D_COLOR_TEXTURE\0"
- "GL_3_BYTES\0"
- "GL_4D_COLOR_TEXTURE\0"
- "GL_4_BYTES\0"
- "GL_ACCUM\0"
- "GL_ACCUM_ALPHA_BITS\0"
- "GL_ACCUM_BLUE_BITS\0"
- "GL_ACCUM_BUFFER_BIT\0"
- "GL_ACCUM_CLEAR_VALUE\0"
- "GL_ACCUM_GREEN_BITS\0"
- "GL_ACCUM_RED_BITS\0"
- "GL_ACTIVE_ATTRIBUTES\0"
- "GL_ACTIVE_ATTRIBUTE_MAX_LENGTH\0"
- "GL_ACTIVE_STENCIL_FACE_EXT\0"
- "GL_ACTIVE_TEXTURE\0"
- "GL_ACTIVE_TEXTURE_ARB\0"
- "GL_ACTIVE_UNIFORMS\0"
- "GL_ACTIVE_UNIFORM_MAX_LENGTH\0"
- "GL_ACTIVE_VERTEX_UNITS_ARB\0"
- "GL_ADD\0"
- "GL_ADD_SIGNED\0"
- "GL_ADD_SIGNED_ARB\0"
- "GL_ADD_SIGNED_EXT\0"
- "GL_ALIASED_LINE_WIDTH_RANGE\0"
- "GL_ALIASED_POINT_SIZE_RANGE\0"
- "GL_ALL_ATTRIB_BITS\0"
- "GL_ALL_CLIENT_ATTRIB_BITS\0"
- "GL_ALPHA\0"
- "GL_ALPHA12\0"
- "GL_ALPHA12_EXT\0"
- "GL_ALPHA16\0"
- "GL_ALPHA16_EXT\0"
- "GL_ALPHA4\0"
- "GL_ALPHA4_EXT\0"
- "GL_ALPHA8\0"
- "GL_ALPHA8_EXT\0"
- "GL_ALPHA_BIAS\0"
- "GL_ALPHA_BITS\0"
- "GL_ALPHA_SCALE\0"
- "GL_ALPHA_TEST\0"
- "GL_ALPHA_TEST_FUNC\0"
- "GL_ALPHA_TEST_REF\0"
- "GL_ALREADY_SIGNALED\0"
- "GL_ALWAYS\0"
- "GL_AMBIENT\0"
- "GL_AMBIENT_AND_DIFFUSE\0"
- "GL_AND\0"
- "GL_AND_INVERTED\0"
- "GL_AND_REVERSE\0"
- "GL_ARRAY_BUFFER\0"
- "GL_ARRAY_BUFFER_BINDING\0"
- "GL_ARRAY_BUFFER_BINDING_ARB\0"
- "GL_ATTACHED_SHADERS\0"
- "GL_ATTRIB_ARRAY_POINTER_NV\0"
- "GL_ATTRIB_ARRAY_SIZE_NV\0"
- "GL_ATTRIB_ARRAY_STRIDE_NV\0"
- "GL_ATTRIB_ARRAY_TYPE_NV\0"
- "GL_ATTRIB_STACK_DEPTH\0"
- "GL_AUTO_NORMAL\0"
- "GL_AUX0\0"
- "GL_AUX1\0"
- "GL_AUX2\0"
- "GL_AUX3\0"
- "GL_AUX_BUFFERS\0"
- "GL_BACK\0"
- "GL_BACK_LEFT\0"
- "GL_BACK_RIGHT\0"
- "GL_BGR\0"
- "GL_BGRA\0"
- "GL_BGRA_EXT\0"
- "GL_BITMAP\0"
- "GL_BITMAP_TOKEN\0"
- "GL_BLEND\0"
- "GL_BLEND_COLOR\0"
- "GL_BLEND_COLOR_EXT\0"
- "GL_BLEND_DST\0"
- "GL_BLEND_DST_ALPHA\0"
- "GL_BLEND_DST_ALPHA_OES\0"
- "GL_BLEND_DST_RGB\0"
- "GL_BLEND_DST_RGB_OES\0"
- "GL_BLEND_EQUATION\0"
- "GL_BLEND_EQUATION_ALPHA\0"
- "GL_BLEND_EQUATION_ALPHA_EXT\0"
- "GL_BLEND_EQUATION_ALPHA_OES\0"
- "GL_BLEND_EQUATION_EXT\0"
- "GL_BLEND_EQUATION_OES\0"
- "GL_BLEND_EQUATION_RGB\0"
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- "GL_CONSTANT_COLOR_EXT\0"
- "GL_CONSTANT_EXT\0"
- "GL_CONVOLUTION_1D\0"
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- "GL_CULL_VERTEX_OBJECT_POSITION_EXT\0"
- "GL_CURRENT_ATTRIB_NV\0"
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- "GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE\0"
- "GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT\0"
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- "GL_MODELVIEW_MATRIX_FLOAT_AS_INT_BITS_OES\0"
- "GL_MODELVIEW_PROJECTION_NV\0"
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- "GL_NEAREST_MIPMAP_LINEAR\0"
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- "GL_NORMAL_ARRAY\0"
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- "GL_NORMAL_MAP_ARB\0"
- "GL_NORMAL_MAP_NV\0"
- "GL_NORMAL_MAP_OES\0"
- "GL_NOTEQUAL\0"
- "GL_NO_ERROR\0"
- "GL_NUM_COMPRESSED_TEXTURE_FORMATS\0"
- "GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB\0"
- "GL_NUM_PROGRAM_BINARY_FORMATS_OES\0"
- "GL_NUM_SHADER_BINARY_FORMATS\0"
- "GL_OBJECT_ACTIVE_ATTRIBUTES_ARB\0"
- "GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB\0"
- "GL_OBJECT_ACTIVE_UNIFORMS_ARB\0"
- "GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB\0"
- "GL_OBJECT_ATTACHED_OBJECTS_ARB\0"
- "GL_OBJECT_COMPILE_STATUS_ARB\0"
- "GL_OBJECT_DELETE_STATUS_ARB\0"
- "GL_OBJECT_INFO_LOG_LENGTH_ARB\0"
- "GL_OBJECT_LINEAR\0"
- "GL_OBJECT_LINK_STATUS_ARB\0"
- "GL_OBJECT_PLANE\0"
- "GL_OBJECT_SHADER_SOURCE_LENGTH_ARB\0"
- "GL_OBJECT_SUBTYPE_ARB\0"
- "GL_OBJECT_TYPE\0"
- "GL_OBJECT_TYPE_ARB\0"
- "GL_OBJECT_VALIDATE_STATUS_ARB\0"
- "GL_OCCLUSION_TEST_HP\0"
- "GL_OCCLUSION_TEST_RESULT_HP\0"
- "GL_ONE\0"
- "GL_ONE_MINUS_CONSTANT_ALPHA\0"
- "GL_ONE_MINUS_CONSTANT_ALPHA_EXT\0"
- "GL_ONE_MINUS_CONSTANT_COLOR\0"
- "GL_ONE_MINUS_CONSTANT_COLOR_EXT\0"
- "GL_ONE_MINUS_DST_ALPHA\0"
- "GL_ONE_MINUS_DST_COLOR\0"
- "GL_ONE_MINUS_SRC_ALPHA\0"
- "GL_ONE_MINUS_SRC_COLOR\0"
- "GL_OPERAND0_ALPHA\0"
- "GL_OPERAND0_ALPHA_ARB\0"
- "GL_OPERAND0_ALPHA_EXT\0"
- "GL_OPERAND0_RGB\0"
- "GL_OPERAND0_RGB_ARB\0"
- "GL_OPERAND0_RGB_EXT\0"
- "GL_OPERAND1_ALPHA\0"
- "GL_OPERAND1_ALPHA_ARB\0"
- "GL_OPERAND1_ALPHA_EXT\0"
- "GL_OPERAND1_RGB\0"
- "GL_OPERAND1_RGB_ARB\0"
- "GL_OPERAND1_RGB_EXT\0"
- "GL_OPERAND2_ALPHA\0"
- "GL_OPERAND2_ALPHA_ARB\0"
- "GL_OPERAND2_ALPHA_EXT\0"
- "GL_OPERAND2_RGB\0"
- "GL_OPERAND2_RGB_ARB\0"
- "GL_OPERAND2_RGB_EXT\0"
- "GL_OPERAND3_ALPHA_NV\0"
- "GL_OPERAND3_RGB_NV\0"
- "GL_OR\0"
- "GL_ORDER\0"
- "GL_OR_INVERTED\0"
- "GL_OR_REVERSE\0"
- "GL_OUT_OF_MEMORY\0"
- "GL_PACK_ALIGNMENT\0"
- "GL_PACK_IMAGE_HEIGHT\0"
- "GL_PACK_INVERT_MESA\0"
- "GL_PACK_LSB_FIRST\0"
- "GL_PACK_ROW_LENGTH\0"
- "GL_PACK_SKIP_IMAGES\0"
- "GL_PACK_SKIP_PIXELS\0"
- "GL_PACK_SKIP_ROWS\0"
- "GL_PACK_SWAP_BYTES\0"
- "GL_PALETTE4_R5_G6_B5_OES\0"
- "GL_PALETTE4_RGB5_A1_OES\0"
- "GL_PALETTE4_RGB8_OES\0"
- "GL_PALETTE4_RGBA4_OES\0"
- "GL_PALETTE4_RGBA8_OES\0"
- "GL_PALETTE8_R5_G6_B5_OES\0"
- "GL_PALETTE8_RGB5_A1_OES\0"
- "GL_PALETTE8_RGB8_OES\0"
- "GL_PALETTE8_RGBA4_OES\0"
- "GL_PALETTE8_RGBA8_OES\0"
- "GL_PASS_THROUGH_TOKEN\0"
- "GL_PERSPECTIVE_CORRECTION_HINT\0"
- "GL_PIXEL_MAP_A_TO_A\0"
- "GL_PIXEL_MAP_A_TO_A_SIZE\0"
- "GL_PIXEL_MAP_B_TO_B\0"
- "GL_PIXEL_MAP_B_TO_B_SIZE\0"
- "GL_PIXEL_MAP_G_TO_G\0"
- "GL_PIXEL_MAP_G_TO_G_SIZE\0"
- "GL_PIXEL_MAP_I_TO_A\0"
- "GL_PIXEL_MAP_I_TO_A_SIZE\0"
- "GL_PIXEL_MAP_I_TO_B\0"
- "GL_PIXEL_MAP_I_TO_B_SIZE\0"
- "GL_PIXEL_MAP_I_TO_G\0"
- "GL_PIXEL_MAP_I_TO_G_SIZE\0"
- "GL_PIXEL_MAP_I_TO_I\0"
- "GL_PIXEL_MAP_I_TO_I_SIZE\0"
- "GL_PIXEL_MAP_I_TO_R\0"
- "GL_PIXEL_MAP_I_TO_R_SIZE\0"
- "GL_PIXEL_MAP_R_TO_R\0"
- "GL_PIXEL_MAP_R_TO_R_SIZE\0"
- "GL_PIXEL_MAP_S_TO_S\0"
- "GL_PIXEL_MAP_S_TO_S_SIZE\0"
- "GL_PIXEL_MODE_BIT\0"
- "GL_PIXEL_PACK_BUFFER\0"
- "GL_PIXEL_PACK_BUFFER_BINDING\0"
- "GL_PIXEL_PACK_BUFFER_BINDING_EXT\0"
- "GL_PIXEL_PACK_BUFFER_EXT\0"
- "GL_PIXEL_UNPACK_BUFFER\0"
- "GL_PIXEL_UNPACK_BUFFER_BINDING\0"
- "GL_PIXEL_UNPACK_BUFFER_BINDING_EXT\0"
- "GL_PIXEL_UNPACK_BUFFER_EXT\0"
- "GL_POINT\0"
- "GL_POINTS\0"
- "GL_POINT_BIT\0"
- "GL_POINT_DISTANCE_ATTENUATION\0"
- "GL_POINT_DISTANCE_ATTENUATION_ARB\0"
- "GL_POINT_DISTANCE_ATTENUATION_EXT\0"
- "GL_POINT_DISTANCE_ATTENUATION_SGIS\0"
- "GL_POINT_FADE_THRESHOLD_SIZE\0"
- "GL_POINT_FADE_THRESHOLD_SIZE_ARB\0"
- "GL_POINT_FADE_THRESHOLD_SIZE_EXT\0"
- "GL_POINT_FADE_THRESHOLD_SIZE_SGIS\0"
- "GL_POINT_SIZE\0"
- "GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES\0"
- "GL_POINT_SIZE_ARRAY_OES\0"
- "GL_POINT_SIZE_ARRAY_POINTER_OES\0"
- "GL_POINT_SIZE_ARRAY_STRIDE_OES\0"
- "GL_POINT_SIZE_ARRAY_TYPE_OES\0"
- "GL_POINT_SIZE_GRANULARITY\0"
- "GL_POINT_SIZE_MAX\0"
- "GL_POINT_SIZE_MAX_ARB\0"
- "GL_POINT_SIZE_MAX_EXT\0"
- "GL_POINT_SIZE_MAX_SGIS\0"
- "GL_POINT_SIZE_MIN\0"
- "GL_POINT_SIZE_MIN_ARB\0"
- "GL_POINT_SIZE_MIN_EXT\0"
- "GL_POINT_SIZE_MIN_SGIS\0"
- "GL_POINT_SIZE_RANGE\0"
- "GL_POINT_SMOOTH\0"
- "GL_POINT_SMOOTH_HINT\0"
- "GL_POINT_SPRITE\0"
- "GL_POINT_SPRITE_ARB\0"
- "GL_POINT_SPRITE_COORD_ORIGIN\0"
- "GL_POINT_SPRITE_NV\0"
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- "GL_POINT_SPRITE_R_MODE_NV\0"
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- "GL_POLYGON\0"
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- "GL_POST_COLOR_MATRIX_COLOR_TABLE\0"
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- "GL_POST_COLOR_MATRIX_RED_SCALE_SGI\0"
- "GL_POST_CONVOLUTION_ALPHA_BIAS\0"
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- "GL_POST_CONVOLUTION_ALPHA_SCALE_EXT\0"
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- "GL_POST_CONVOLUTION_BLUE_BIAS_EXT\0"
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- "GL_POST_CONVOLUTION_BLUE_SCALE_EXT\0"
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- "GL_POST_CONVOLUTION_GREEN_BIAS_EXT\0"
- "GL_POST_CONVOLUTION_GREEN_SCALE\0"
- "GL_POST_CONVOLUTION_GREEN_SCALE_EXT\0"
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- "GL_POST_CONVOLUTION_RED_BIAS_EXT\0"
- "GL_POST_CONVOLUTION_RED_SCALE\0"
- "GL_POST_CONVOLUTION_RED_SCALE_EXT\0"
- "GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX\0"
- "GL_POST_TEXTURE_FILTER_BIAS_SGIX\0"
- "GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX\0"
- "GL_POST_TEXTURE_FILTER_SCALE_SGIX\0"
- "GL_PREVIOUS\0"
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- "GL_PRIMARY_COLOR_EXT\0"
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- "GL_PROGRAM_BINARY_FORMATS_OES\0"
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- "GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB\0"
- "GL_PROGRAM_OBJECT_ARB\0"
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- "GL_PROJECTION\0"
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- "GL_PROVOKING_VERTEX\0"
- "GL_PROVOKING_VERTEX_EXT\0"
- "GL_PROXY_COLOR_TABLE\0"
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- "GL_PROXY_HISTOGRAM_EXT\0"
- "GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE\0"
- "GL_PROXY_POST_CONVOLUTION_COLOR_TABLE\0"
- "GL_PROXY_TEXTURE_1D\0"
- "GL_PROXY_TEXTURE_1D_ARRAY_EXT\0"
- "GL_PROXY_TEXTURE_1D_EXT\0"
- "GL_PROXY_TEXTURE_2D\0"
- "GL_PROXY_TEXTURE_2D_ARRAY_EXT\0"
- "GL_PROXY_TEXTURE_2D_EXT\0"
- "GL_PROXY_TEXTURE_3D\0"
- "GL_PROXY_TEXTURE_COLOR_TABLE_SGI\0"
- "GL_PROXY_TEXTURE_CUBE_MAP\0"
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- "GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION\0"
- "GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION_EXT\0"
- "GL_QUAD_MESH_SUN\0"
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- "GL_QUERY_WAIT_NV\0"
- "GL_R\0"
- "GL_R3_G3_B2\0"
- "GL_RASTERIZER_DISCARD_EXT\0"
- "GL_RASTER_POSITION_UNCLIPPED_IBM\0"
- "GL_READ_BUFFER\0"
- "GL_READ_FRAMEBUFFER\0"
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- "GL_READ_FRAMEBUFFER_BINDING_EXT\0"
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- "GL_READ_ONLY_ARB\0"
- "GL_READ_WRITE\0"
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- "GL_RED\0"
- "GL_REDUCE\0"
- "GL_REDUCE_EXT\0"
- "GL_RED_BIAS\0"
- "GL_RED_BITS\0"
- "GL_RED_SCALE\0"
- "GL_REFLECTION_MAP\0"
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- "GL_REFLECTION_MAP_NV\0"
- "GL_REFLECTION_MAP_OES\0"
- "GL_RELEASED_APPLE\0"
- "GL_RENDER\0"
- "GL_RENDERBUFFER\0"
- "GL_RENDERBUFFER_ALPHA_SIZE\0"
- "GL_RENDERBUFFER_ALPHA_SIZE_OES\0"
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- "GL_RENDERBUFFER_BINDING_EXT\0"
- "GL_RENDERBUFFER_BINDING_OES\0"
- "GL_RENDERBUFFER_BLUE_SIZE\0"
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- "GL_RENDERBUFFER_DEPTH_SIZE\0"
- "GL_RENDERBUFFER_DEPTH_SIZE_OES\0"
- "GL_RENDERBUFFER_EXT\0"
- "GL_RENDERBUFFER_GREEN_SIZE\0"
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- "GL_RENDERBUFFER_HEIGHT\0"
- "GL_RENDERBUFFER_HEIGHT_EXT\0"
- "GL_RENDERBUFFER_HEIGHT_OES\0"
- "GL_RENDERBUFFER_INTERNAL_FORMAT\0"
- "GL_RENDERBUFFER_INTERNAL_FORMAT_EXT\0"
- "GL_RENDERBUFFER_INTERNAL_FORMAT_OES\0"
- "GL_RENDERBUFFER_OES\0"
- "GL_RENDERBUFFER_RED_SIZE\0"
- "GL_RENDERBUFFER_RED_SIZE_OES\0"
- "GL_RENDERBUFFER_SAMPLES\0"
- "GL_RENDERBUFFER_SAMPLES_EXT\0"
- "GL_RENDERBUFFER_STENCIL_SIZE\0"
- "GL_RENDERBUFFER_STENCIL_SIZE_OES\0"
- "GL_RENDERBUFFER_WIDTH\0"
- "GL_RENDERBUFFER_WIDTH_EXT\0"
- "GL_RENDERBUFFER_WIDTH_OES\0"
- "GL_RENDERER\0"
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- "GL_RESCALE_NORMAL\0"
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- "GL_RGB2_EXT\0"
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- "GL_RGB4_EXT\0"
- "GL_RGB4_S3TC\0"
- "GL_RGB5\0"
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- "GL_RGB5_A1\0"
- "GL_RGB5_A1_EXT\0"
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- "GL_RGBA\0"
- "GL_RGBA12\0"
- "GL_RGBA12_EXT\0"
- "GL_RGBA16\0"
- "GL_RGBA16_EXT\0"
- "GL_RGBA2\0"
- "GL_RGBA2_EXT\0"
- "GL_RGBA4\0"
- "GL_RGBA4_DXT5_S3TC\0"
- "GL_RGBA4_EXT\0"
- "GL_RGBA4_OES\0"
- "GL_RGBA4_S3TC\0"
- "GL_RGBA8\0"
- "GL_RGBA8_EXT\0"
- "GL_RGBA8_OES\0"
- "GL_RGBA8_SNORM\0"
- "GL_RGBA_DXT5_S3TC\0"
- "GL_RGBA_MODE\0"
- "GL_RGBA_S3TC\0"
- "GL_RGBA_SNORM\0"
- "GL_RGB_S3TC\0"
- "GL_RGB_SCALE\0"
- "GL_RGB_SCALE_ARB\0"
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- "GL_SOURCE1_ALPHA_EXT\0"
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- "GL_SOURCE1_RGB_EXT\0"
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- "GL_SOURCE2_ALPHA_ARB\0"
- "GL_SOURCE2_ALPHA_EXT\0"
- "GL_SOURCE2_RGB\0"
- "GL_SOURCE2_RGB_ARB\0"
- "GL_SOURCE2_RGB_EXT\0"
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- "GL_STENCIL\0"
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- "GL_STENCIL_BACK_REF\0"
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- "GL_VERTEX_ATTRIB_ARRAY3_NV\0"
- "GL_VERTEX_ATTRIB_ARRAY4_NV\0"
- "GL_VERTEX_ATTRIB_ARRAY5_NV\0"
- "GL_VERTEX_ATTRIB_ARRAY6_NV\0"
- "GL_VERTEX_ATTRIB_ARRAY7_NV\0"
- "GL_VERTEX_ATTRIB_ARRAY8_NV\0"
- "GL_VERTEX_ATTRIB_ARRAY9_NV\0"
- "GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING\0"
- "GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB\0"
- "GL_VERTEX_ATTRIB_ARRAY_ENABLED\0"
- "GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB\0"
- "GL_VERTEX_ATTRIB_ARRAY_NORMALIZED\0"
- "GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB\0"
- "GL_VERTEX_ATTRIB_ARRAY_POINTER\0"
- "GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB\0"
- "GL_VERTEX_ATTRIB_ARRAY_SIZE\0"
- "GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB\0"
- "GL_VERTEX_ATTRIB_ARRAY_STRIDE\0"
- "GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB\0"
- "GL_VERTEX_ATTRIB_ARRAY_TYPE\0"
- "GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB\0"
- "GL_VERTEX_BLEND_ARB\0"
- "GL_VERTEX_PROGRAM_ARB\0"
- "GL_VERTEX_PROGRAM_BINDING_NV\0"
- "GL_VERTEX_PROGRAM_NV\0"
- "GL_VERTEX_PROGRAM_POINT_SIZE\0"
- "GL_VERTEX_PROGRAM_POINT_SIZE_ARB\0"
- "GL_VERTEX_PROGRAM_POINT_SIZE_NV\0"
- "GL_VERTEX_PROGRAM_TWO_SIDE\0"
- "GL_VERTEX_PROGRAM_TWO_SIDE_ARB\0"
- "GL_VERTEX_PROGRAM_TWO_SIDE_NV\0"
- "GL_VERTEX_SHADER\0"
- "GL_VERTEX_SHADER_ARB\0"
- "GL_VERTEX_STATE_PROGRAM_NV\0"
- "GL_VIEWPORT\0"
- "GL_VIEWPORT_BIT\0"
- "GL_VOLATILE_APPLE\0"
- "GL_WAIT_FAILED\0"
- "GL_WEIGHT_ARRAY_ARB\0"
- "GL_WEIGHT_ARRAY_BUFFER_BINDING\0"
- "GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB\0"
- "GL_WEIGHT_ARRAY_BUFFER_BINDING_OES\0"
- "GL_WEIGHT_ARRAY_OES\0"
- "GL_WEIGHT_ARRAY_POINTER_ARB\0"
- "GL_WEIGHT_ARRAY_POINTER_OES\0"
- "GL_WEIGHT_ARRAY_SIZE_ARB\0"
- "GL_WEIGHT_ARRAY_SIZE_OES\0"
- "GL_WEIGHT_ARRAY_STRIDE_ARB\0"
- "GL_WEIGHT_ARRAY_STRIDE_OES\0"
- "GL_WEIGHT_ARRAY_TYPE_ARB\0"
- "GL_WEIGHT_ARRAY_TYPE_OES\0"
- "GL_WEIGHT_SUM_UNITY_ARB\0"
- "GL_WRAP_BORDER_SUN\0"
- "GL_WRITE_ONLY\0"
- "GL_WRITE_ONLY_ARB\0"
- "GL_WRITE_ONLY_OES\0"
- "GL_XOR\0"
- "GL_YCBCR_422_APPLE\0"
- "GL_YCBCR_MESA\0"
- "GL_ZERO\0"
- "GL_ZOOM_X\0"
- "GL_ZOOM_Y\0"
- ;
-
-static const enum_elt all_enums[2065] =
-{
- { 0, 0x00000600 }, /* GL_2D */
- { 6, 0x00001407 }, /* GL_2_BYTES */
- { 17, 0x00000601 }, /* GL_3D */
- { 23, 0x00000602 }, /* GL_3D_COLOR */
- { 35, 0x00000603 }, /* GL_3D_COLOR_TEXTURE */
- { 55, 0x00001408 }, /* GL_3_BYTES */
- { 66, 0x00000604 }, /* GL_4D_COLOR_TEXTURE */
- { 86, 0x00001409 }, /* GL_4_BYTES */
- { 97, 0x00000100 }, /* GL_ACCUM */
- { 106, 0x00000D5B }, /* GL_ACCUM_ALPHA_BITS */
- { 126, 0x00000D5A }, /* GL_ACCUM_BLUE_BITS */
- { 145, 0x00000200 }, /* GL_ACCUM_BUFFER_BIT */
- { 165, 0x00000B80 }, /* GL_ACCUM_CLEAR_VALUE */
- { 186, 0x00000D59 }, /* GL_ACCUM_GREEN_BITS */
- { 206, 0x00000D58 }, /* GL_ACCUM_RED_BITS */
- { 224, 0x00008B89 }, /* GL_ACTIVE_ATTRIBUTES */
- { 245, 0x00008B8A }, /* GL_ACTIVE_ATTRIBUTE_MAX_LENGTH */
- { 276, 0x00008911 }, /* GL_ACTIVE_STENCIL_FACE_EXT */
- { 303, 0x000084E0 }, /* GL_ACTIVE_TEXTURE */
- { 321, 0x000084E0 }, /* GL_ACTIVE_TEXTURE_ARB */
- { 343, 0x00008B86 }, /* GL_ACTIVE_UNIFORMS */
- { 362, 0x00008B87 }, /* GL_ACTIVE_UNIFORM_MAX_LENGTH */
- { 391, 0x000086A5 }, /* GL_ACTIVE_VERTEX_UNITS_ARB */
- { 418, 0x00000104 }, /* GL_ADD */
- { 425, 0x00008574 }, /* GL_ADD_SIGNED */
- { 439, 0x00008574 }, /* GL_ADD_SIGNED_ARB */
- { 457, 0x00008574 }, /* GL_ADD_SIGNED_EXT */
- { 475, 0x0000846E }, /* GL_ALIASED_LINE_WIDTH_RANGE */
- { 503, 0x0000846D }, /* GL_ALIASED_POINT_SIZE_RANGE */
- { 531, 0x000FFFFF }, /* GL_ALL_ATTRIB_BITS */
- { 550, 0xFFFFFFFF }, /* GL_ALL_CLIENT_ATTRIB_BITS */
- { 576, 0x00001906 }, /* GL_ALPHA */
- { 585, 0x0000803D }, /* GL_ALPHA12 */
- { 596, 0x0000803D }, /* GL_ALPHA12_EXT */
- { 611, 0x0000803E }, /* GL_ALPHA16 */
- { 622, 0x0000803E }, /* GL_ALPHA16_EXT */
- { 637, 0x0000803B }, /* GL_ALPHA4 */
- { 647, 0x0000803B }, /* GL_ALPHA4_EXT */
- { 661, 0x0000803C }, /* GL_ALPHA8 */
- { 671, 0x0000803C }, /* GL_ALPHA8_EXT */
- { 685, 0x00000D1D }, /* GL_ALPHA_BIAS */
- { 699, 0x00000D55 }, /* GL_ALPHA_BITS */
- { 713, 0x00000D1C }, /* GL_ALPHA_SCALE */
- { 728, 0x00000BC0 }, /* GL_ALPHA_TEST */
- { 742, 0x00000BC1 }, /* GL_ALPHA_TEST_FUNC */
- { 761, 0x00000BC2 }, /* GL_ALPHA_TEST_REF */
- { 779, 0x0000911A }, /* GL_ALREADY_SIGNALED */
- { 799, 0x00000207 }, /* GL_ALWAYS */
- { 809, 0x00001200 }, /* GL_AMBIENT */
- { 820, 0x00001602 }, /* GL_AMBIENT_AND_DIFFUSE */
- { 843, 0x00001501 }, /* GL_AND */
- { 850, 0x00001504 }, /* GL_AND_INVERTED */
- { 866, 0x00001502 }, /* GL_AND_REVERSE */
- { 881, 0x00008892 }, /* GL_ARRAY_BUFFER */
- { 897, 0x00008894 }, /* GL_ARRAY_BUFFER_BINDING */
- { 921, 0x00008894 }, /* GL_ARRAY_BUFFER_BINDING_ARB */
- { 949, 0x00008B85 }, /* GL_ATTACHED_SHADERS */
- { 969, 0x00008645 }, /* GL_ATTRIB_ARRAY_POINTER_NV */
- { 996, 0x00008623 }, /* GL_ATTRIB_ARRAY_SIZE_NV */
- { 1020, 0x00008624 }, /* GL_ATTRIB_ARRAY_STRIDE_NV */
- { 1046, 0x00008625 }, /* GL_ATTRIB_ARRAY_TYPE_NV */
- { 1070, 0x00000BB0 }, /* GL_ATTRIB_STACK_DEPTH */
- { 1092, 0x00000D80 }, /* GL_AUTO_NORMAL */
- { 1107, 0x00000409 }, /* GL_AUX0 */
- { 1115, 0x0000040A }, /* GL_AUX1 */
- { 1123, 0x0000040B }, /* GL_AUX2 */
- { 1131, 0x0000040C }, /* GL_AUX3 */
- { 1139, 0x00000C00 }, /* GL_AUX_BUFFERS */
- { 1154, 0x00000405 }, /* GL_BACK */
- { 1162, 0x00000402 }, /* GL_BACK_LEFT */
- { 1175, 0x00000403 }, /* GL_BACK_RIGHT */
- { 1189, 0x000080E0 }, /* GL_BGR */
- { 1196, 0x000080E1 }, /* GL_BGRA */
- { 1204, 0x000080E1 }, /* GL_BGRA_EXT */
- { 1216, 0x00001A00 }, /* GL_BITMAP */
- { 1226, 0x00000704 }, /* GL_BITMAP_TOKEN */
- { 1242, 0x00000BE2 }, /* GL_BLEND */
- { 1251, 0x00008005 }, /* GL_BLEND_COLOR */
- { 1266, 0x00008005 }, /* GL_BLEND_COLOR_EXT */
- { 1285, 0x00000BE0 }, /* GL_BLEND_DST */
- { 1298, 0x000080CA }, /* GL_BLEND_DST_ALPHA */
- { 1317, 0x000080CA }, /* GL_BLEND_DST_ALPHA_OES */
- { 1340, 0x000080C8 }, /* GL_BLEND_DST_RGB */
- { 1357, 0x000080C8 }, /* GL_BLEND_DST_RGB_OES */
- { 1378, 0x00008009 }, /* GL_BLEND_EQUATION */
- { 1396, 0x0000883D }, /* GL_BLEND_EQUATION_ALPHA */
- { 1420, 0x0000883D }, /* GL_BLEND_EQUATION_ALPHA_EXT */
- { 1448, 0x0000883D }, /* GL_BLEND_EQUATION_ALPHA_OES */
- { 1476, 0x00008009 }, /* GL_BLEND_EQUATION_EXT */
- { 1498, 0x00008009 }, /* GL_BLEND_EQUATION_OES */
- { 1520, 0x00008009 }, /* GL_BLEND_EQUATION_RGB */
- { 1542, 0x00008009 }, /* GL_BLEND_EQUATION_RGB_EXT */
- { 1568, 0x00008009 }, /* GL_BLEND_EQUATION_RGB_OES */
- { 1594, 0x00000BE1 }, /* GL_BLEND_SRC */
- { 1607, 0x000080CB }, /* GL_BLEND_SRC_ALPHA */
- { 1626, 0x000080CB }, /* GL_BLEND_SRC_ALPHA_OES */
- { 1649, 0x000080C9 }, /* GL_BLEND_SRC_RGB */
- { 1666, 0x000080C9 }, /* GL_BLEND_SRC_RGB_OES */
- { 1687, 0x00001905 }, /* GL_BLUE */
- { 1695, 0x00000D1B }, /* GL_BLUE_BIAS */
- { 1708, 0x00000D54 }, /* GL_BLUE_BITS */
- { 1721, 0x00000D1A }, /* GL_BLUE_SCALE */
- { 1735, 0x00008B56 }, /* GL_BOOL */
- { 1743, 0x00008B56 }, /* GL_BOOL_ARB */
- { 1755, 0x00008B57 }, /* GL_BOOL_VEC2 */
- { 1768, 0x00008B57 }, /* GL_BOOL_VEC2_ARB */
- { 1785, 0x00008B58 }, /* GL_BOOL_VEC3 */
- { 1798, 0x00008B58 }, /* GL_BOOL_VEC3_ARB */
- { 1815, 0x00008B59 }, /* GL_BOOL_VEC4 */
- { 1828, 0x00008B59 }, /* GL_BOOL_VEC4_ARB */
- { 1845, 0x000088BB }, /* GL_BUFFER_ACCESS */
- { 1862, 0x000088BB }, /* GL_BUFFER_ACCESS_ARB */
- { 1883, 0x000088BB }, /* GL_BUFFER_ACCESS_OES */
- { 1904, 0x00008A13 }, /* GL_BUFFER_FLUSHING_UNMAP_APPLE */
- { 1935, 0x000088BC }, /* GL_BUFFER_MAPPED */
- { 1952, 0x000088BC }, /* GL_BUFFER_MAPPED_ARB */
- { 1973, 0x000088BC }, /* GL_BUFFER_MAPPED_OES */
- { 1994, 0x000088BD }, /* GL_BUFFER_MAP_POINTER */
- { 2016, 0x000088BD }, /* GL_BUFFER_MAP_POINTER_ARB */
- { 2042, 0x000088BD }, /* GL_BUFFER_MAP_POINTER_OES */
- { 2068, 0x000085B3 }, /* GL_BUFFER_OBJECT_APPLE */
- { 2091, 0x00008A12 }, /* GL_BUFFER_SERIALIZED_MODIFY_APPLE */
- { 2125, 0x00008764 }, /* GL_BUFFER_SIZE */
- { 2140, 0x00008764 }, /* GL_BUFFER_SIZE_ARB */
- { 2159, 0x00008765 }, /* GL_BUFFER_USAGE */
- { 2175, 0x00008765 }, /* GL_BUFFER_USAGE_ARB */
- { 2195, 0x0000877B }, /* GL_BUMP_ENVMAP_ATI */
- { 2214, 0x00008777 }, /* GL_BUMP_NUM_TEX_UNITS_ATI */
- { 2240, 0x00008775 }, /* GL_BUMP_ROT_MATRIX_ATI */
- { 2263, 0x00008776 }, /* GL_BUMP_ROT_MATRIX_SIZE_ATI */
- { 2291, 0x0000877C }, /* GL_BUMP_TARGET_ATI */
- { 2310, 0x00008778 }, /* GL_BUMP_TEX_UNITS_ATI */
- { 2332, 0x00001400 }, /* GL_BYTE */
- { 2340, 0x00002A24 }, /* GL_C3F_V3F */
- { 2351, 0x00002A26 }, /* GL_C4F_N3F_V3F */
- { 2366, 0x00002A22 }, /* GL_C4UB_V2F */
- { 2378, 0x00002A23 }, /* GL_C4UB_V3F */
- { 2390, 0x00000901 }, /* GL_CCW */
- { 2397, 0x00002900 }, /* GL_CLAMP */
- { 2406, 0x0000812D }, /* GL_CLAMP_TO_BORDER */
- { 2425, 0x0000812D }, /* GL_CLAMP_TO_BORDER_ARB */
- { 2448, 0x0000812D }, /* GL_CLAMP_TO_BORDER_SGIS */
- { 2472, 0x0000812F }, /* GL_CLAMP_TO_EDGE */
- { 2489, 0x0000812F }, /* GL_CLAMP_TO_EDGE_SGIS */
- { 2511, 0x00001500 }, /* GL_CLEAR */
- { 2520, 0x000084E1 }, /* GL_CLIENT_ACTIVE_TEXTURE */
- { 2545, 0x000084E1 }, /* GL_CLIENT_ACTIVE_TEXTURE_ARB */
- { 2574, 0xFFFFFFFF }, /* GL_CLIENT_ALL_ATTRIB_BITS */
- { 2600, 0x00000BB1 }, /* GL_CLIENT_ATTRIB_STACK_DEPTH */
- { 2629, 0x00000001 }, /* GL_CLIENT_PIXEL_STORE_BIT */
- { 2655, 0x00000002 }, /* GL_CLIENT_VERTEX_ARRAY_BIT */
- { 2682, 0x00003000 }, /* GL_CLIP_PLANE0 */
- { 2697, 0x00003001 }, /* GL_CLIP_PLANE1 */
- { 2712, 0x00003002 }, /* GL_CLIP_PLANE2 */
- { 2727, 0x00003003 }, /* GL_CLIP_PLANE3 */
- { 2742, 0x00003004 }, /* GL_CLIP_PLANE4 */
- { 2757, 0x00003005 }, /* GL_CLIP_PLANE5 */
- { 2772, 0x000080F0 }, /* GL_CLIP_VOLUME_CLIPPING_HINT_EXT */
- { 2805, 0x00000A00 }, /* GL_COEFF */
- { 2814, 0x00001800 }, /* GL_COLOR */
- { 2823, 0x00008076 }, /* GL_COLOR_ARRAY */
- { 2838, 0x00008898 }, /* GL_COLOR_ARRAY_BUFFER_BINDING */
- { 2868, 0x00008898 }, /* GL_COLOR_ARRAY_BUFFER_BINDING_ARB */
- { 2902, 0x00008090 }, /* GL_COLOR_ARRAY_POINTER */
- { 2925, 0x00008081 }, /* GL_COLOR_ARRAY_SIZE */
- { 2945, 0x00008083 }, /* GL_COLOR_ARRAY_STRIDE */
- { 2967, 0x00008082 }, /* GL_COLOR_ARRAY_TYPE */
- { 2987, 0x00008CE0 }, /* GL_COLOR_ATTACHMENT0 */
- { 3008, 0x00008CE0 }, /* GL_COLOR_ATTACHMENT0_EXT */
- { 3033, 0x00008CE0 }, /* GL_COLOR_ATTACHMENT0_OES */
- { 3058, 0x00008CE1 }, /* GL_COLOR_ATTACHMENT1 */
- { 3079, 0x00008CEA }, /* GL_COLOR_ATTACHMENT10 */
- { 3101, 0x00008CEA }, /* GL_COLOR_ATTACHMENT10_EXT */
- { 3127, 0x00008CEB }, /* GL_COLOR_ATTACHMENT11 */
- { 3149, 0x00008CEB }, /* GL_COLOR_ATTACHMENT11_EXT */
- { 3175, 0x00008CEC }, /* GL_COLOR_ATTACHMENT12 */
- { 3197, 0x00008CEC }, /* GL_COLOR_ATTACHMENT12_EXT */
- { 3223, 0x00008CED }, /* GL_COLOR_ATTACHMENT13 */
- { 3245, 0x00008CED }, /* GL_COLOR_ATTACHMENT13_EXT */
- { 3271, 0x00008CEE }, /* GL_COLOR_ATTACHMENT14 */
- { 3293, 0x00008CEE }, /* GL_COLOR_ATTACHMENT14_EXT */
- { 3319, 0x00008CEF }, /* GL_COLOR_ATTACHMENT15 */
- { 3341, 0x00008CEF }, /* GL_COLOR_ATTACHMENT15_EXT */
- { 3367, 0x00008CE1 }, /* GL_COLOR_ATTACHMENT1_EXT */
- { 3392, 0x00008CE2 }, /* GL_COLOR_ATTACHMENT2 */
- { 3413, 0x00008CE2 }, /* GL_COLOR_ATTACHMENT2_EXT */
- { 3438, 0x00008CE3 }, /* GL_COLOR_ATTACHMENT3 */
- { 3459, 0x00008CE3 }, /* GL_COLOR_ATTACHMENT3_EXT */
- { 3484, 0x00008CE4 }, /* GL_COLOR_ATTACHMENT4 */
- { 3505, 0x00008CE4 }, /* GL_COLOR_ATTACHMENT4_EXT */
- { 3530, 0x00008CE5 }, /* GL_COLOR_ATTACHMENT5 */
- { 3551, 0x00008CE5 }, /* GL_COLOR_ATTACHMENT5_EXT */
- { 3576, 0x00008CE6 }, /* GL_COLOR_ATTACHMENT6 */
- { 3597, 0x00008CE6 }, /* GL_COLOR_ATTACHMENT6_EXT */
- { 3622, 0x00008CE7 }, /* GL_COLOR_ATTACHMENT7 */
- { 3643, 0x00008CE7 }, /* GL_COLOR_ATTACHMENT7_EXT */
- { 3668, 0x00008CE8 }, /* GL_COLOR_ATTACHMENT8 */
- { 3689, 0x00008CE8 }, /* GL_COLOR_ATTACHMENT8_EXT */
- { 3714, 0x00008CE9 }, /* GL_COLOR_ATTACHMENT9 */
- { 3735, 0x00008CE9 }, /* GL_COLOR_ATTACHMENT9_EXT */
- { 3760, 0x00004000 }, /* GL_COLOR_BUFFER_BIT */
- { 3780, 0x00000C22 }, /* GL_COLOR_CLEAR_VALUE */
- { 3801, 0x00001900 }, /* GL_COLOR_INDEX */
- { 3816, 0x00001603 }, /* GL_COLOR_INDEXES */
- { 3833, 0x00000BF2 }, /* GL_COLOR_LOGIC_OP */
- { 3851, 0x00000B57 }, /* GL_COLOR_MATERIAL */
- { 3869, 0x00000B55 }, /* GL_COLOR_MATERIAL_FACE */
- { 3892, 0x00000B56 }, /* GL_COLOR_MATERIAL_PARAMETER */
- { 3920, 0x000080B1 }, /* GL_COLOR_MATRIX */
- { 3936, 0x000080B1 }, /* GL_COLOR_MATRIX_SGI */
- { 3956, 0x000080B2 }, /* GL_COLOR_MATRIX_STACK_DEPTH */
- { 3984, 0x000080B2 }, /* GL_COLOR_MATRIX_STACK_DEPTH_SGI */
- { 4016, 0x00008458 }, /* GL_COLOR_SUM */
- { 4029, 0x00008458 }, /* GL_COLOR_SUM_ARB */
- { 4046, 0x000080D0 }, /* GL_COLOR_TABLE */
- { 4061, 0x000080DD }, /* GL_COLOR_TABLE_ALPHA_SIZE */
- { 4087, 0x000080DD }, /* GL_COLOR_TABLE_ALPHA_SIZE_EXT */
- { 4117, 0x000080DD }, /* GL_COLOR_TABLE_ALPHA_SIZE_SGI */
- { 4147, 0x000080D7 }, /* GL_COLOR_TABLE_BIAS */
- { 4167, 0x000080D7 }, /* GL_COLOR_TABLE_BIAS_SGI */
- { 4191, 0x000080DC }, /* GL_COLOR_TABLE_BLUE_SIZE */
- { 4216, 0x000080DC }, /* GL_COLOR_TABLE_BLUE_SIZE_EXT */
- { 4245, 0x000080DC }, /* GL_COLOR_TABLE_BLUE_SIZE_SGI */
- { 4274, 0x000080D8 }, /* GL_COLOR_TABLE_FORMAT */
- { 4296, 0x000080D8 }, /* GL_COLOR_TABLE_FORMAT_EXT */
- { 4322, 0x000080D8 }, /* GL_COLOR_TABLE_FORMAT_SGI */
- { 4348, 0x000080DB }, /* GL_COLOR_TABLE_GREEN_SIZE */
- { 4374, 0x000080DB }, /* GL_COLOR_TABLE_GREEN_SIZE_EXT */
- { 4404, 0x000080DB }, /* GL_COLOR_TABLE_GREEN_SIZE_SGI */
- { 4434, 0x000080DF }, /* GL_COLOR_TABLE_INTENSITY_SIZE */
- { 4464, 0x000080DF }, /* GL_COLOR_TABLE_INTENSITY_SIZE_EXT */
- { 4498, 0x000080DF }, /* GL_COLOR_TABLE_INTENSITY_SIZE_SGI */
- { 4532, 0x000080DE }, /* GL_COLOR_TABLE_LUMINANCE_SIZE */
- { 4562, 0x000080DE }, /* GL_COLOR_TABLE_LUMINANCE_SIZE_EXT */
- { 4596, 0x000080DE }, /* GL_COLOR_TABLE_LUMINANCE_SIZE_SGI */
- { 4630, 0x000080DA }, /* GL_COLOR_TABLE_RED_SIZE */
- { 4654, 0x000080DA }, /* GL_COLOR_TABLE_RED_SIZE_EXT */
- { 4682, 0x000080DA }, /* GL_COLOR_TABLE_RED_SIZE_SGI */
- { 4710, 0x000080D6 }, /* GL_COLOR_TABLE_SCALE */
- { 4731, 0x000080D6 }, /* GL_COLOR_TABLE_SCALE_SGI */
- { 4756, 0x000080D9 }, /* GL_COLOR_TABLE_WIDTH */
- { 4777, 0x000080D9 }, /* GL_COLOR_TABLE_WIDTH_EXT */
- { 4802, 0x000080D9 }, /* GL_COLOR_TABLE_WIDTH_SGI */
- { 4827, 0x00000C23 }, /* GL_COLOR_WRITEMASK */
- { 4846, 0x00008570 }, /* GL_COMBINE */
- { 4857, 0x00008503 }, /* GL_COMBINE4 */
- { 4869, 0x00008572 }, /* GL_COMBINE_ALPHA */
- { 4886, 0x00008572 }, /* GL_COMBINE_ALPHA_ARB */
- { 4907, 0x00008572 }, /* GL_COMBINE_ALPHA_EXT */
- { 4928, 0x00008570 }, /* GL_COMBINE_ARB */
- { 4943, 0x00008570 }, /* GL_COMBINE_EXT */
- { 4958, 0x00008571 }, /* GL_COMBINE_RGB */
- { 4973, 0x00008571 }, /* GL_COMBINE_RGB_ARB */
- { 4992, 0x00008571 }, /* GL_COMBINE_RGB_EXT */
- { 5011, 0x0000884E }, /* GL_COMPARE_REF_DEPTH_TO_TEXTURE_EXT */
- { 5047, 0x0000884E }, /* GL_COMPARE_R_TO_TEXTURE */
- { 5071, 0x0000884E }, /* GL_COMPARE_R_TO_TEXTURE_ARB */
- { 5099, 0x00001300 }, /* GL_COMPILE */
- { 5110, 0x00001301 }, /* GL_COMPILE_AND_EXECUTE */
- { 5133, 0x00008B81 }, /* GL_COMPILE_STATUS */
- { 5151, 0x000084E9 }, /* GL_COMPRESSED_ALPHA */
- { 5171, 0x000084E9 }, /* GL_COMPRESSED_ALPHA_ARB */
- { 5195, 0x000084EC }, /* GL_COMPRESSED_INTENSITY */
- { 5219, 0x000084EC }, /* GL_COMPRESSED_INTENSITY_ARB */
- { 5247, 0x000084EA }, /* GL_COMPRESSED_LUMINANCE */
- { 5271, 0x000084EB }, /* GL_COMPRESSED_LUMINANCE_ALPHA */
- { 5301, 0x000084EB }, /* GL_COMPRESSED_LUMINANCE_ALPHA_ARB */
- { 5335, 0x000084EA }, /* GL_COMPRESSED_LUMINANCE_ARB */
- { 5363, 0x000084ED }, /* GL_COMPRESSED_RGB */
- { 5381, 0x000084EE }, /* GL_COMPRESSED_RGBA */
- { 5400, 0x000084EE }, /* GL_COMPRESSED_RGBA_ARB */
- { 5423, 0x000086B1 }, /* GL_COMPRESSED_RGBA_FXT1_3DFX */
- { 5452, 0x000083F1 }, /* GL_COMPRESSED_RGBA_S3TC_DXT1_EXT */
- { 5485, 0x000083F2 }, /* GL_COMPRESSED_RGBA_S3TC_DXT3_EXT */
- { 5518, 0x000083F3 }, /* GL_COMPRESSED_RGBA_S3TC_DXT5_EXT */
- { 5551, 0x000084ED }, /* GL_COMPRESSED_RGB_ARB */
- { 5573, 0x000086B0 }, /* GL_COMPRESSED_RGB_FXT1_3DFX */
- { 5601, 0x000083F0 }, /* GL_COMPRESSED_RGB_S3TC_DXT1_EXT */
- { 5633, 0x00008C4A }, /* GL_COMPRESSED_SLUMINANCE */
- { 5658, 0x00008C4B }, /* GL_COMPRESSED_SLUMINANCE_ALPHA */
- { 5689, 0x00008C48 }, /* GL_COMPRESSED_SRGB */
- { 5708, 0x00008C49 }, /* GL_COMPRESSED_SRGB_ALPHA */
- { 5733, 0x000086A3 }, /* GL_COMPRESSED_TEXTURE_FORMATS */
- { 5763, 0x0000911C }, /* GL_CONDITION_SATISFIED */
- { 5786, 0x00008576 }, /* GL_CONSTANT */
- { 5798, 0x00008003 }, /* GL_CONSTANT_ALPHA */
- { 5816, 0x00008003 }, /* GL_CONSTANT_ALPHA_EXT */
- { 5838, 0x00008576 }, /* GL_CONSTANT_ARB */
- { 5854, 0x00001207 }, /* GL_CONSTANT_ATTENUATION */
- { 5878, 0x00008151 }, /* GL_CONSTANT_BORDER_HP */
- { 5900, 0x00008001 }, /* GL_CONSTANT_COLOR */
- { 5918, 0x00008001 }, /* GL_CONSTANT_COLOR_EXT */
- { 5940, 0x00008576 }, /* GL_CONSTANT_EXT */
- { 5956, 0x00008010 }, /* GL_CONVOLUTION_1D */
- { 5974, 0x00008011 }, /* GL_CONVOLUTION_2D */
- { 5992, 0x00008154 }, /* GL_CONVOLUTION_BORDER_COLOR */
- { 6020, 0x00008154 }, /* GL_CONVOLUTION_BORDER_COLOR_HP */
- { 6051, 0x00008013 }, /* GL_CONVOLUTION_BORDER_MODE */
- { 6078, 0x00008013 }, /* GL_CONVOLUTION_BORDER_MODE_EXT */
- { 6109, 0x00008015 }, /* GL_CONVOLUTION_FILTER_BIAS */
- { 6136, 0x00008015 }, /* GL_CONVOLUTION_FILTER_BIAS_EXT */
- { 6167, 0x00008014 }, /* GL_CONVOLUTION_FILTER_SCALE */
- { 6195, 0x00008014 }, /* GL_CONVOLUTION_FILTER_SCALE_EXT */
- { 6227, 0x00008017 }, /* GL_CONVOLUTION_FORMAT */
- { 6249, 0x00008017 }, /* GL_CONVOLUTION_FORMAT_EXT */
- { 6275, 0x00008019 }, /* GL_CONVOLUTION_HEIGHT */
- { 6297, 0x00008019 }, /* GL_CONVOLUTION_HEIGHT_EXT */
- { 6323, 0x00008018 }, /* GL_CONVOLUTION_WIDTH */
- { 6344, 0x00008018 }, /* GL_CONVOLUTION_WIDTH_EXT */
- { 6369, 0x00008862 }, /* GL_COORD_REPLACE */
- { 6386, 0x00008862 }, /* GL_COORD_REPLACE_ARB */
- { 6407, 0x00008862 }, /* GL_COORD_REPLACE_NV */
- { 6427, 0x00008862 }, /* GL_COORD_REPLACE_OES */
- { 6448, 0x00001503 }, /* GL_COPY */
- { 6456, 0x0000150C }, /* GL_COPY_INVERTED */
- { 6473, 0x00000706 }, /* GL_COPY_PIXEL_TOKEN */
- { 6493, 0x00008F36 }, /* GL_COPY_READ_BUFFER */
- { 6513, 0x00008F37 }, /* GL_COPY_WRITE_BUFFER */
- { 6534, 0x00000B44 }, /* GL_CULL_FACE */
- { 6547, 0x00000B45 }, /* GL_CULL_FACE_MODE */
- { 6565, 0x000081AA }, /* GL_CULL_VERTEX_EXT */
- { 6584, 0x000081AC }, /* GL_CULL_VERTEX_EYE_POSITION_EXT */
- { 6616, 0x000081AB }, /* GL_CULL_VERTEX_OBJECT_POSITION_EXT */
- { 6651, 0x00008626 }, /* GL_CURRENT_ATTRIB_NV */
- { 6672, 0x00000001 }, /* GL_CURRENT_BIT */
- { 6687, 0x00000B00 }, /* GL_CURRENT_COLOR */
- { 6704, 0x00008453 }, /* GL_CURRENT_FOG_COORD */
- { 6725, 0x00008453 }, /* GL_CURRENT_FOG_COORDINATE */
- { 6751, 0x00000B01 }, /* GL_CURRENT_INDEX */
- { 6768, 0x00008641 }, /* GL_CURRENT_MATRIX_ARB */
- { 6790, 0x00008845 }, /* GL_CURRENT_MATRIX_INDEX_ARB */
- { 6818, 0x00008641 }, /* GL_CURRENT_MATRIX_NV */
- { 6839, 0x00008640 }, /* GL_CURRENT_MATRIX_STACK_DEPTH_ARB */
- { 6873, 0x00008640 }, /* GL_CURRENT_MATRIX_STACK_DEPTH_NV */
- { 6906, 0x00000B02 }, /* GL_CURRENT_NORMAL */
- { 6924, 0x00008843 }, /* GL_CURRENT_PALETTE_MATRIX_ARB */
- { 6954, 0x00008843 }, /* GL_CURRENT_PALETTE_MATRIX_OES */
- { 6984, 0x00008B8D }, /* GL_CURRENT_PROGRAM */
- { 7003, 0x00008865 }, /* GL_CURRENT_QUERY */
- { 7020, 0x00008865 }, /* GL_CURRENT_QUERY_ARB */
- { 7041, 0x00000B04 }, /* GL_CURRENT_RASTER_COLOR */
- { 7065, 0x00000B09 }, /* GL_CURRENT_RASTER_DISTANCE */
- { 7092, 0x00000B05 }, /* GL_CURRENT_RASTER_INDEX */
- { 7116, 0x00000B07 }, /* GL_CURRENT_RASTER_POSITION */
- { 7143, 0x00000B08 }, /* GL_CURRENT_RASTER_POSITION_VALID */
- { 7176, 0x0000845F }, /* GL_CURRENT_RASTER_SECONDARY_COLOR */
- { 7210, 0x00000B06 }, /* GL_CURRENT_RASTER_TEXTURE_COORDS */
- { 7243, 0x00008459 }, /* GL_CURRENT_SECONDARY_COLOR */
- { 7270, 0x00000B03 }, /* GL_CURRENT_TEXTURE_COORDS */
- { 7296, 0x00008626 }, /* GL_CURRENT_VERTEX_ATTRIB */
- { 7321, 0x00008626 }, /* GL_CURRENT_VERTEX_ATTRIB_ARB */
- { 7350, 0x000086A8 }, /* GL_CURRENT_WEIGHT_ARB */
- { 7372, 0x00000900 }, /* GL_CW */
- { 7378, 0x0000875B }, /* GL_DEBUG_ASSERT_MESA */
- { 7399, 0x00008759 }, /* GL_DEBUG_OBJECT_MESA */
- { 7420, 0x0000875A }, /* GL_DEBUG_PRINT_MESA */
- { 7440, 0x00002101 }, /* GL_DECAL */
- { 7449, 0x00001E03 }, /* GL_DECR */
- { 7457, 0x00008508 }, /* GL_DECR_WRAP */
- { 7470, 0x00008508 }, /* GL_DECR_WRAP_EXT */
- { 7487, 0x00008B80 }, /* GL_DELETE_STATUS */
- { 7504, 0x00001801 }, /* GL_DEPTH */
- { 7513, 0x000088F0 }, /* GL_DEPTH24_STENCIL8 */
- { 7533, 0x000088F0 }, /* GL_DEPTH24_STENCIL8_EXT */
- { 7557, 0x000088F0 }, /* GL_DEPTH24_STENCIL8_OES */
- { 7581, 0x00008D00 }, /* GL_DEPTH_ATTACHMENT */
- { 7601, 0x00008D00 }, /* GL_DEPTH_ATTACHMENT_EXT */
- { 7625, 0x00008D00 }, /* GL_DEPTH_ATTACHMENT_OES */
- { 7649, 0x00000D1F }, /* GL_DEPTH_BIAS */
- { 7663, 0x00000D56 }, /* GL_DEPTH_BITS */
- { 7677, 0x00008891 }, /* GL_DEPTH_BOUNDS_EXT */
- { 7697, 0x00008890 }, /* GL_DEPTH_BOUNDS_TEST_EXT */
- { 7722, 0x00000100 }, /* GL_DEPTH_BUFFER_BIT */
- { 7742, 0x0000864F }, /* GL_DEPTH_CLAMP */
- { 7757, 0x0000864F }, /* GL_DEPTH_CLAMP_NV */
- { 7775, 0x00000B73 }, /* GL_DEPTH_CLEAR_VALUE */
- { 7796, 0x00001902 }, /* GL_DEPTH_COMPONENT */
- { 7815, 0x000081A5 }, /* GL_DEPTH_COMPONENT16 */
- { 7836, 0x000081A5 }, /* GL_DEPTH_COMPONENT16_ARB */
- { 7861, 0x000081A5 }, /* GL_DEPTH_COMPONENT16_OES */
- { 7886, 0x000081A5 }, /* GL_DEPTH_COMPONENT16_SGIX */
- { 7912, 0x000081A6 }, /* GL_DEPTH_COMPONENT24 */
- { 7933, 0x000081A6 }, /* GL_DEPTH_COMPONENT24_ARB */
- { 7958, 0x000081A6 }, /* GL_DEPTH_COMPONENT24_OES */
- { 7983, 0x000081A6 }, /* GL_DEPTH_COMPONENT24_SGIX */
- { 8009, 0x000081A7 }, /* GL_DEPTH_COMPONENT32 */
- { 8030, 0x000081A7 }, /* GL_DEPTH_COMPONENT32_ARB */
- { 8055, 0x000081A7 }, /* GL_DEPTH_COMPONENT32_OES */
- { 8080, 0x000081A7 }, /* GL_DEPTH_COMPONENT32_SGIX */
- { 8106, 0x00000B74 }, /* GL_DEPTH_FUNC */
- { 8120, 0x00000B70 }, /* GL_DEPTH_RANGE */
- { 8135, 0x00000D1E }, /* GL_DEPTH_SCALE */
- { 8150, 0x000084F9 }, /* GL_DEPTH_STENCIL */
- { 8167, 0x0000821A }, /* GL_DEPTH_STENCIL_ATTACHMENT */
- { 8195, 0x000084F9 }, /* GL_DEPTH_STENCIL_EXT */
- { 8216, 0x000084F9 }, /* GL_DEPTH_STENCIL_NV */
- { 8236, 0x000084F9 }, /* GL_DEPTH_STENCIL_OES */
- { 8257, 0x0000886F }, /* GL_DEPTH_STENCIL_TO_BGRA_NV */
- { 8285, 0x0000886E }, /* GL_DEPTH_STENCIL_TO_RGBA_NV */
- { 8313, 0x00000B71 }, /* GL_DEPTH_TEST */
- { 8327, 0x0000884B }, /* GL_DEPTH_TEXTURE_MODE */
- { 8349, 0x0000884B }, /* GL_DEPTH_TEXTURE_MODE_ARB */
- { 8375, 0x00000B72 }, /* GL_DEPTH_WRITEMASK */
- { 8394, 0x00001201 }, /* GL_DIFFUSE */
- { 8405, 0x00000BD0 }, /* GL_DITHER */
- { 8415, 0x00000A02 }, /* GL_DOMAIN */
- { 8425, 0x00001100 }, /* GL_DONT_CARE */
- { 8438, 0x000086AE }, /* GL_DOT3_RGB */
- { 8450, 0x000086AF }, /* GL_DOT3_RGBA */
- { 8463, 0x000086AF }, /* GL_DOT3_RGBA_ARB */
- { 8480, 0x00008741 }, /* GL_DOT3_RGBA_EXT */
- { 8497, 0x000086AE }, /* GL_DOT3_RGB_ARB */
- { 8513, 0x00008740 }, /* GL_DOT3_RGB_EXT */
- { 8529, 0x0000140A }, /* GL_DOUBLE */
- { 8539, 0x00000C32 }, /* GL_DOUBLEBUFFER */
- { 8555, 0x00000C01 }, /* GL_DRAW_BUFFER */
- { 8570, 0x00008825 }, /* GL_DRAW_BUFFER0 */
- { 8586, 0x00008825 }, /* GL_DRAW_BUFFER0_ARB */
- { 8606, 0x00008825 }, /* GL_DRAW_BUFFER0_ATI */
- { 8626, 0x00008826 }, /* GL_DRAW_BUFFER1 */
- { 8642, 0x0000882F }, /* GL_DRAW_BUFFER10 */
- { 8659, 0x0000882F }, /* GL_DRAW_BUFFER10_ARB */
- { 8680, 0x0000882F }, /* GL_DRAW_BUFFER10_ATI */
- { 8701, 0x00008830 }, /* GL_DRAW_BUFFER11 */
- { 8718, 0x00008830 }, /* GL_DRAW_BUFFER11_ARB */
- { 8739, 0x00008830 }, /* GL_DRAW_BUFFER11_ATI */
- { 8760, 0x00008831 }, /* GL_DRAW_BUFFER12 */
- { 8777, 0x00008831 }, /* GL_DRAW_BUFFER12_ARB */
- { 8798, 0x00008831 }, /* GL_DRAW_BUFFER12_ATI */
- { 8819, 0x00008832 }, /* GL_DRAW_BUFFER13 */
- { 8836, 0x00008832 }, /* GL_DRAW_BUFFER13_ARB */
- { 8857, 0x00008832 }, /* GL_DRAW_BUFFER13_ATI */
- { 8878, 0x00008833 }, /* GL_DRAW_BUFFER14 */
- { 8895, 0x00008833 }, /* GL_DRAW_BUFFER14_ARB */
- { 8916, 0x00008833 }, /* GL_DRAW_BUFFER14_ATI */
- { 8937, 0x00008834 }, /* GL_DRAW_BUFFER15 */
- { 8954, 0x00008834 }, /* GL_DRAW_BUFFER15_ARB */
- { 8975, 0x00008834 }, /* GL_DRAW_BUFFER15_ATI */
- { 8996, 0x00008826 }, /* GL_DRAW_BUFFER1_ARB */
- { 9016, 0x00008826 }, /* GL_DRAW_BUFFER1_ATI */
- { 9036, 0x00008827 }, /* GL_DRAW_BUFFER2 */
- { 9052, 0x00008827 }, /* GL_DRAW_BUFFER2_ARB */
- { 9072, 0x00008827 }, /* GL_DRAW_BUFFER2_ATI */
- { 9092, 0x00008828 }, /* GL_DRAW_BUFFER3 */
- { 9108, 0x00008828 }, /* GL_DRAW_BUFFER3_ARB */
- { 9128, 0x00008828 }, /* GL_DRAW_BUFFER3_ATI */
- { 9148, 0x00008829 }, /* GL_DRAW_BUFFER4 */
- { 9164, 0x00008829 }, /* GL_DRAW_BUFFER4_ARB */
- { 9184, 0x00008829 }, /* GL_DRAW_BUFFER4_ATI */
- { 9204, 0x0000882A }, /* GL_DRAW_BUFFER5 */
- { 9220, 0x0000882A }, /* GL_DRAW_BUFFER5_ARB */
- { 9240, 0x0000882A }, /* GL_DRAW_BUFFER5_ATI */
- { 9260, 0x0000882B }, /* GL_DRAW_BUFFER6 */
- { 9276, 0x0000882B }, /* GL_DRAW_BUFFER6_ARB */
- { 9296, 0x0000882B }, /* GL_DRAW_BUFFER6_ATI */
- { 9316, 0x0000882C }, /* GL_DRAW_BUFFER7 */
- { 9332, 0x0000882C }, /* GL_DRAW_BUFFER7_ARB */
- { 9352, 0x0000882C }, /* GL_DRAW_BUFFER7_ATI */
- { 9372, 0x0000882D }, /* GL_DRAW_BUFFER8 */
- { 9388, 0x0000882D }, /* GL_DRAW_BUFFER8_ARB */
- { 9408, 0x0000882D }, /* GL_DRAW_BUFFER8_ATI */
- { 9428, 0x0000882E }, /* GL_DRAW_BUFFER9 */
- { 9444, 0x0000882E }, /* GL_DRAW_BUFFER9_ARB */
- { 9464, 0x0000882E }, /* GL_DRAW_BUFFER9_ATI */
- { 9484, 0x00008CA9 }, /* GL_DRAW_FRAMEBUFFER */
- { 9504, 0x00008CA6 }, /* GL_DRAW_FRAMEBUFFER_BINDING */
- { 9532, 0x00008CA6 }, /* GL_DRAW_FRAMEBUFFER_BINDING_EXT */
- { 9564, 0x00008CA9 }, /* GL_DRAW_FRAMEBUFFER_EXT */
- { 9588, 0x00000705 }, /* GL_DRAW_PIXEL_TOKEN */
- { 9608, 0x00000304 }, /* GL_DST_ALPHA */
- { 9621, 0x00000306 }, /* GL_DST_COLOR */
- { 9634, 0x0000877A }, /* GL_DU8DV8_ATI */
- { 9648, 0x00008779 }, /* GL_DUDV_ATI */
- { 9660, 0x000088EA }, /* GL_DYNAMIC_COPY */
- { 9676, 0x000088EA }, /* GL_DYNAMIC_COPY_ARB */
- { 9696, 0x000088E8 }, /* GL_DYNAMIC_DRAW */
- { 9712, 0x000088E8 }, /* GL_DYNAMIC_DRAW_ARB */
- { 9732, 0x000088E9 }, /* GL_DYNAMIC_READ */
- { 9748, 0x000088E9 }, /* GL_DYNAMIC_READ_ARB */
- { 9768, 0x00000B43 }, /* GL_EDGE_FLAG */
- { 9781, 0x00008079 }, /* GL_EDGE_FLAG_ARRAY */
- { 9800, 0x0000889B }, /* GL_EDGE_FLAG_ARRAY_BUFFER_BINDING */
- { 9834, 0x0000889B }, /* GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB */
- { 9872, 0x00008093 }, /* GL_EDGE_FLAG_ARRAY_POINTER */
- { 9899, 0x0000808C }, /* GL_EDGE_FLAG_ARRAY_STRIDE */
- { 9925, 0x00008893 }, /* GL_ELEMENT_ARRAY_BUFFER */
- { 9949, 0x00008895 }, /* GL_ELEMENT_ARRAY_BUFFER_BINDING */
- { 9981, 0x00008895 }, /* GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB */
- { 10017, 0x00001600 }, /* GL_EMISSION */
- { 10029, 0x00002000 }, /* GL_ENABLE_BIT */
- { 10043, 0x00000202 }, /* GL_EQUAL */
- { 10052, 0x00001509 }, /* GL_EQUIV */
- { 10061, 0x00010000 }, /* GL_EVAL_BIT */
- { 10073, 0x00000800 }, /* GL_EXP */
- { 10080, 0x00000801 }, /* GL_EXP2 */
- { 10088, 0x00001F03 }, /* GL_EXTENSIONS */
- { 10102, 0x00002400 }, /* GL_EYE_LINEAR */
- { 10116, 0x00002502 }, /* GL_EYE_PLANE */
- { 10129, 0x0000855C }, /* GL_EYE_PLANE_ABSOLUTE_NV */
- { 10154, 0x0000855B }, /* GL_EYE_RADIAL_NV */
- { 10171, 0x00000000 }, /* GL_FALSE */
- { 10180, 0x00001101 }, /* GL_FASTEST */
- { 10191, 0x00001C01 }, /* GL_FEEDBACK */
- { 10203, 0x00000DF0 }, /* GL_FEEDBACK_BUFFER_POINTER */
- { 10230, 0x00000DF1 }, /* GL_FEEDBACK_BUFFER_SIZE */
- { 10254, 0x00000DF2 }, /* GL_FEEDBACK_BUFFER_TYPE */
- { 10278, 0x00001B02 }, /* GL_FILL */
- { 10286, 0x00008E4D }, /* GL_FIRST_VERTEX_CONVENTION */
- { 10313, 0x00008E4D }, /* GL_FIRST_VERTEX_CONVENTION_EXT */
- { 10344, 0x0000140C }, /* GL_FIXED */
- { 10353, 0x0000140C }, /* GL_FIXED_OES */
- { 10366, 0x00001D00 }, /* GL_FLAT */
- { 10374, 0x00001406 }, /* GL_FLOAT */
- { 10383, 0x00008B5A }, /* GL_FLOAT_MAT2 */
- { 10397, 0x00008B5A }, /* GL_FLOAT_MAT2_ARB */
- { 10415, 0x00008B65 }, /* GL_FLOAT_MAT2x3 */
- { 10431, 0x00008B66 }, /* GL_FLOAT_MAT2x4 */
- { 10447, 0x00008B5B }, /* GL_FLOAT_MAT3 */
- { 10461, 0x00008B5B }, /* GL_FLOAT_MAT3_ARB */
- { 10479, 0x00008B67 }, /* GL_FLOAT_MAT3x2 */
- { 10495, 0x00008B68 }, /* GL_FLOAT_MAT3x4 */
- { 10511, 0x00008B5C }, /* GL_FLOAT_MAT4 */
- { 10525, 0x00008B5C }, /* GL_FLOAT_MAT4_ARB */
- { 10543, 0x00008B69 }, /* GL_FLOAT_MAT4x2 */
- { 10559, 0x00008B6A }, /* GL_FLOAT_MAT4x3 */
- { 10575, 0x00008B50 }, /* GL_FLOAT_VEC2 */
- { 10589, 0x00008B50 }, /* GL_FLOAT_VEC2_ARB */
- { 10607, 0x00008B51 }, /* GL_FLOAT_VEC3 */
- { 10621, 0x00008B51 }, /* GL_FLOAT_VEC3_ARB */
- { 10639, 0x00008B52 }, /* GL_FLOAT_VEC4 */
- { 10653, 0x00008B52 }, /* GL_FLOAT_VEC4_ARB */
- { 10671, 0x00000B60 }, /* GL_FOG */
- { 10678, 0x00000080 }, /* GL_FOG_BIT */
- { 10689, 0x00000B66 }, /* GL_FOG_COLOR */
- { 10702, 0x00008451 }, /* GL_FOG_COORD */
- { 10715, 0x00008451 }, /* GL_FOG_COORDINATE */
- { 10733, 0x00008457 }, /* GL_FOG_COORDINATE_ARRAY */
- { 10757, 0x0000889D }, /* GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING */
- { 10796, 0x0000889D }, /* GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB */
- { 10839, 0x00008456 }, /* GL_FOG_COORDINATE_ARRAY_POINTER */
- { 10871, 0x00008455 }, /* GL_FOG_COORDINATE_ARRAY_STRIDE */
- { 10902, 0x00008454 }, /* GL_FOG_COORDINATE_ARRAY_TYPE */
- { 10931, 0x00008450 }, /* GL_FOG_COORDINATE_SOURCE */
- { 10956, 0x00008457 }, /* GL_FOG_COORD_ARRAY */
- { 10975, 0x0000889D }, /* GL_FOG_COORD_ARRAY_BUFFER_BINDING */
- { 11009, 0x00008456 }, /* GL_FOG_COORD_ARRAY_POINTER */
- { 11036, 0x00008455 }, /* GL_FOG_COORD_ARRAY_STRIDE */
- { 11062, 0x00008454 }, /* GL_FOG_COORD_ARRAY_TYPE */
- { 11086, 0x00008450 }, /* GL_FOG_COORD_SRC */
- { 11103, 0x00000B62 }, /* GL_FOG_DENSITY */
- { 11118, 0x0000855A }, /* GL_FOG_DISTANCE_MODE_NV */
- { 11142, 0x00000B64 }, /* GL_FOG_END */
- { 11153, 0x00000C54 }, /* GL_FOG_HINT */
- { 11165, 0x00000B61 }, /* GL_FOG_INDEX */
- { 11178, 0x00000B65 }, /* GL_FOG_MODE */
- { 11190, 0x00008198 }, /* GL_FOG_OFFSET_SGIX */
- { 11209, 0x00008199 }, /* GL_FOG_OFFSET_VALUE_SGIX */
- { 11234, 0x00000B63 }, /* GL_FOG_START */
- { 11247, 0x00008452 }, /* GL_FRAGMENT_DEPTH */
- { 11265, 0x00008804 }, /* GL_FRAGMENT_PROGRAM_ARB */
- { 11289, 0x00008B30 }, /* GL_FRAGMENT_SHADER */
- { 11308, 0x00008B30 }, /* GL_FRAGMENT_SHADER_ARB */
- { 11331, 0x00008B8B }, /* GL_FRAGMENT_SHADER_DERIVATIVE_HINT */
- { 11366, 0x00008B8B }, /* GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES */
- { 11405, 0x00008D40 }, /* GL_FRAMEBUFFER */
- { 11420, 0x00008215 }, /* GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE */
- { 11457, 0x00008214 }, /* GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE */
- { 11493, 0x00008210 }, /* GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING */
- { 11534, 0x00008211 }, /* GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE */
- { 11575, 0x00008216 }, /* GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE */
- { 11612, 0x00008213 }, /* GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE */
- { 11649, 0x00008DA7 }, /* GL_FRAMEBUFFER_ATTACHMENT_LAYERED_ARB */
- { 11687, 0x00008CD1 }, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME */
- { 11725, 0x00008CD1 }, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT */
- { 11767, 0x00008CD1 }, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_OES */
- { 11809, 0x00008CD0 }, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE */
- { 11847, 0x00008CD0 }, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT */
- { 11889, 0x00008CD0 }, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_OES */
- { 11931, 0x00008212 }, /* GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE */
- { 11966, 0x00008217 }, /* GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE */
- { 12005, 0x00008CD4 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT */
- { 12054, 0x00008CD4 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_OES */
- { 12103, 0x00008CD3 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE */
- { 12151, 0x00008CD3 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT */
- { 12203, 0x00008CD3 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_OES */
- { 12255, 0x00008CD4 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER */
- { 12295, 0x00008CD4 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT */
- { 12339, 0x00008CD2 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL */
- { 12379, 0x00008CD2 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT */
- { 12423, 0x00008CD2 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_OES */
- { 12467, 0x00008CA6 }, /* GL_FRAMEBUFFER_BINDING */
- { 12490, 0x00008CA6 }, /* GL_FRAMEBUFFER_BINDING_EXT */
- { 12517, 0x00008CA6 }, /* GL_FRAMEBUFFER_BINDING_OES */
- { 12544, 0x00008CD5 }, /* GL_FRAMEBUFFER_COMPLETE */
- { 12568, 0x00008CD5 }, /* GL_FRAMEBUFFER_COMPLETE_EXT */
- { 12596, 0x00008CD5 }, /* GL_FRAMEBUFFER_COMPLETE_OES */
- { 12624, 0x00008218 }, /* GL_FRAMEBUFFER_DEFAULT */
- { 12647, 0x00008D40 }, /* GL_FRAMEBUFFER_EXT */
- { 12666, 0x00008CD6 }, /* GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT */
- { 12703, 0x00008CD6 }, /* GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT */
- { 12744, 0x00008CD6 }, /* GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_OES */
- { 12785, 0x00008CD9 }, /* GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS */
- { 12822, 0x00008CD9 }, /* GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT */
- { 12863, 0x00008CD9 }, /* GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_OES */
- { 12904, 0x00008CDB }, /* GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER */
- { 12942, 0x00008CDB }, /* GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT */
- { 12984, 0x00008CDB }, /* GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_OES */
- { 13026, 0x00008CD8 }, /* GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT */
- { 13077, 0x00008CDA }, /* GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT */
- { 13115, 0x00008CDA }, /* GL_FRAMEBUFFER_INCOMPLETE_FORMATS_OES */
- { 13153, 0x00008DA9 }, /* GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_ARB */
- { 13195, 0x00008DA8 }, /* GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_ARB */
- { 13239, 0x00008CD7 }, /* GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT */
- { 13284, 0x00008CD7 }, /* GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT */
- { 13333, 0x00008CD7 }, /* GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_OES */
- { 13382, 0x00008D56 }, /* GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE */
- { 13420, 0x00008D56 }, /* GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT */
- { 13462, 0x00008CDC }, /* GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER */
- { 13500, 0x00008CDC }, /* GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT */
- { 13542, 0x00008CDC }, /* GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_OES */
- { 13584, 0x00008D40 }, /* GL_FRAMEBUFFER_OES */
- { 13603, 0x00008CDE }, /* GL_FRAMEBUFFER_STATUS_ERROR_EXT */
- { 13635, 0x00008219 }, /* GL_FRAMEBUFFER_UNDEFINED */
- { 13660, 0x00008CDD }, /* GL_FRAMEBUFFER_UNSUPPORTED */
- { 13687, 0x00008CDD }, /* GL_FRAMEBUFFER_UNSUPPORTED_EXT */
- { 13718, 0x00008CDD }, /* GL_FRAMEBUFFER_UNSUPPORTED_OES */
- { 13749, 0x00000404 }, /* GL_FRONT */
- { 13758, 0x00000408 }, /* GL_FRONT_AND_BACK */
- { 13776, 0x00000B46 }, /* GL_FRONT_FACE */
- { 13790, 0x00000400 }, /* GL_FRONT_LEFT */
- { 13804, 0x00000401 }, /* GL_FRONT_RIGHT */
- { 13819, 0x00008006 }, /* GL_FUNC_ADD */
- { 13831, 0x00008006 }, /* GL_FUNC_ADD_EXT */
- { 13847, 0x00008006 }, /* GL_FUNC_ADD_OES */
- { 13863, 0x0000800B }, /* GL_FUNC_REVERSE_SUBTRACT */
- { 13888, 0x0000800B }, /* GL_FUNC_REVERSE_SUBTRACT_EXT */
- { 13917, 0x0000800B }, /* GL_FUNC_REVERSE_SUBTRACT_OES */
- { 13946, 0x0000800A }, /* GL_FUNC_SUBTRACT */
- { 13963, 0x0000800A }, /* GL_FUNC_SUBTRACT_EXT */
- { 13984, 0x0000800A }, /* GL_FUNC_SUBTRACT_OES */
- { 14005, 0x00008191 }, /* GL_GENERATE_MIPMAP */
- { 14024, 0x00008192 }, /* GL_GENERATE_MIPMAP_HINT */
- { 14048, 0x00008192 }, /* GL_GENERATE_MIPMAP_HINT_SGIS */
- { 14077, 0x00008191 }, /* GL_GENERATE_MIPMAP_SGIS */
- { 14101, 0x00008DDB }, /* GL_GEOMETRY_INPUT_TYPE_ARB */
- { 14128, 0x00008DDC }, /* GL_GEOMETRY_OUTPUT_TYPE_ARB */
- { 14156, 0x00008DD9 }, /* GL_GEOMETRY_SHADER_ARB */
- { 14179, 0x00008DDA }, /* GL_GEOMETRY_VERTICES_OUT_ARB */
- { 14208, 0x00000206 }, /* GL_GEQUAL */
- { 14218, 0x00000204 }, /* GL_GREATER */
- { 14229, 0x00001904 }, /* GL_GREEN */
- { 14238, 0x00000D19 }, /* GL_GREEN_BIAS */
- { 14252, 0x00000D53 }, /* GL_GREEN_BITS */
- { 14266, 0x00000D18 }, /* GL_GREEN_SCALE */
- { 14281, 0x0000140B }, /* GL_HALF_FLOAT */
- { 14295, 0x00008D61 }, /* GL_HALF_FLOAT_OES */
- { 14313, 0x00008DF2 }, /* GL_HIGH_FLOAT */
- { 14327, 0x00008DF5 }, /* GL_HIGH_INT */
- { 14339, 0x00008000 }, /* GL_HINT_BIT */
- { 14351, 0x00008024 }, /* GL_HISTOGRAM */
- { 14364, 0x0000802B }, /* GL_HISTOGRAM_ALPHA_SIZE */
- { 14388, 0x0000802B }, /* GL_HISTOGRAM_ALPHA_SIZE_EXT */
- { 14416, 0x0000802A }, /* GL_HISTOGRAM_BLUE_SIZE */
- { 14439, 0x0000802A }, /* GL_HISTOGRAM_BLUE_SIZE_EXT */
- { 14466, 0x00008024 }, /* GL_HISTOGRAM_EXT */
- { 14483, 0x00008027 }, /* GL_HISTOGRAM_FORMAT */
- { 14503, 0x00008027 }, /* GL_HISTOGRAM_FORMAT_EXT */
- { 14527, 0x00008029 }, /* GL_HISTOGRAM_GREEN_SIZE */
- { 14551, 0x00008029 }, /* GL_HISTOGRAM_GREEN_SIZE_EXT */
- { 14579, 0x0000802C }, /* GL_HISTOGRAM_LUMINANCE_SIZE */
- { 14607, 0x0000802C }, /* GL_HISTOGRAM_LUMINANCE_SIZE_EXT */
- { 14639, 0x00008028 }, /* GL_HISTOGRAM_RED_SIZE */
- { 14661, 0x00008028 }, /* GL_HISTOGRAM_RED_SIZE_EXT */
- { 14687, 0x0000802D }, /* GL_HISTOGRAM_SINK */
- { 14705, 0x0000802D }, /* GL_HISTOGRAM_SINK_EXT */
- { 14727, 0x00008026 }, /* GL_HISTOGRAM_WIDTH */
- { 14746, 0x00008026 }, /* GL_HISTOGRAM_WIDTH_EXT */
- { 14769, 0x0000862A }, /* GL_IDENTITY_NV */
- { 14784, 0x00008150 }, /* GL_IGNORE_BORDER_HP */
- { 14804, 0x00008B9B }, /* GL_IMPLEMENTATION_COLOR_READ_FORMAT */
- { 14840, 0x00008B9B }, /* GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES */
- { 14880, 0x00008B9A }, /* GL_IMPLEMENTATION_COLOR_READ_TYPE */
- { 14914, 0x00008B9A }, /* GL_IMPLEMENTATION_COLOR_READ_TYPE_OES */
- { 14952, 0x00001E02 }, /* GL_INCR */
- { 14960, 0x00008507 }, /* GL_INCR_WRAP */
- { 14973, 0x00008507 }, /* GL_INCR_WRAP_EXT */
- { 14990, 0x00008222 }, /* GL_INDEX */
- { 14999, 0x00008077 }, /* GL_INDEX_ARRAY */
- { 15014, 0x00008899 }, /* GL_INDEX_ARRAY_BUFFER_BINDING */
- { 15044, 0x00008899 }, /* GL_INDEX_ARRAY_BUFFER_BINDING_ARB */
- { 15078, 0x00008091 }, /* GL_INDEX_ARRAY_POINTER */
- { 15101, 0x00008086 }, /* GL_INDEX_ARRAY_STRIDE */
- { 15123, 0x00008085 }, /* GL_INDEX_ARRAY_TYPE */
- { 15143, 0x00000D51 }, /* GL_INDEX_BITS */
- { 15157, 0x00000C20 }, /* GL_INDEX_CLEAR_VALUE */
- { 15178, 0x00000BF1 }, /* GL_INDEX_LOGIC_OP */
- { 15196, 0x00000C30 }, /* GL_INDEX_MODE */
- { 15210, 0x00000D13 }, /* GL_INDEX_OFFSET */
- { 15226, 0x00000D12 }, /* GL_INDEX_SHIFT */
- { 15241, 0x00000C21 }, /* GL_INDEX_WRITEMASK */
- { 15260, 0x00008B84 }, /* GL_INFO_LOG_LENGTH */
- { 15279, 0x00001404 }, /* GL_INT */
- { 15286, 0x00008049 }, /* GL_INTENSITY */
- { 15299, 0x0000804C }, /* GL_INTENSITY12 */
- { 15314, 0x0000804C }, /* GL_INTENSITY12_EXT */
- { 15333, 0x0000804D }, /* GL_INTENSITY16 */
- { 15348, 0x0000804D }, /* GL_INTENSITY16_EXT */
- { 15367, 0x0000804A }, /* GL_INTENSITY4 */
- { 15381, 0x0000804A }, /* GL_INTENSITY4_EXT */
- { 15399, 0x0000804B }, /* GL_INTENSITY8 */
- { 15413, 0x0000804B }, /* GL_INTENSITY8_EXT */
- { 15431, 0x00008049 }, /* GL_INTENSITY_EXT */
- { 15448, 0x00008C8C }, /* GL_INTERLEAVED_ATTRIBS_EXT */
- { 15475, 0x00008575 }, /* GL_INTERPOLATE */
- { 15490, 0x00008575 }, /* GL_INTERPOLATE_ARB */
- { 15509, 0x00008575 }, /* GL_INTERPOLATE_EXT */
- { 15528, 0x00008DF7 }, /* GL_INT_10_10_10_2_OES */
- { 15550, 0x00008B53 }, /* GL_INT_VEC2 */
- { 15562, 0x00008B53 }, /* GL_INT_VEC2_ARB */
- { 15578, 0x00008B54 }, /* GL_INT_VEC3 */
- { 15590, 0x00008B54 }, /* GL_INT_VEC3_ARB */
- { 15606, 0x00008B55 }, /* GL_INT_VEC4 */
- { 15618, 0x00008B55 }, /* GL_INT_VEC4_ARB */
- { 15634, 0x00000500 }, /* GL_INVALID_ENUM */
- { 15650, 0x00000506 }, /* GL_INVALID_FRAMEBUFFER_OPERATION */
- { 15683, 0x00000506 }, /* GL_INVALID_FRAMEBUFFER_OPERATION_EXT */
- { 15720, 0x00000506 }, /* GL_INVALID_FRAMEBUFFER_OPERATION_OES */
- { 15757, 0x00000502 }, /* GL_INVALID_OPERATION */
- { 15778, 0x00000501 }, /* GL_INVALID_VALUE */
- { 15795, 0x0000862B }, /* GL_INVERSE_NV */
- { 15809, 0x0000862D }, /* GL_INVERSE_TRANSPOSE_NV */
- { 15833, 0x0000150A }, /* GL_INVERT */
- { 15843, 0x00001E00 }, /* GL_KEEP */
- { 15851, 0x00008E4E }, /* GL_LAST_VERTEX_CONVENTION */
- { 15877, 0x00008E4E }, /* GL_LAST_VERTEX_CONVENTION_EXT */
- { 15907, 0x00000406 }, /* GL_LEFT */
- { 15915, 0x00000203 }, /* GL_LEQUAL */
- { 15925, 0x00000201 }, /* GL_LESS */
- { 15933, 0x00004000 }, /* GL_LIGHT0 */
- { 15943, 0x00004001 }, /* GL_LIGHT1 */
- { 15953, 0x00004002 }, /* GL_LIGHT2 */
- { 15963, 0x00004003 }, /* GL_LIGHT3 */
- { 15973, 0x00004004 }, /* GL_LIGHT4 */
- { 15983, 0x00004005 }, /* GL_LIGHT5 */
- { 15993, 0x00004006 }, /* GL_LIGHT6 */
- { 16003, 0x00004007 }, /* GL_LIGHT7 */
- { 16013, 0x00000B50 }, /* GL_LIGHTING */
- { 16025, 0x00000040 }, /* GL_LIGHTING_BIT */
- { 16041, 0x00000B53 }, /* GL_LIGHT_MODEL_AMBIENT */
- { 16064, 0x000081F8 }, /* GL_LIGHT_MODEL_COLOR_CONTROL */
- { 16093, 0x000081F8 }, /* GL_LIGHT_MODEL_COLOR_CONTROL_EXT */
- { 16126, 0x00000B51 }, /* GL_LIGHT_MODEL_LOCAL_VIEWER */
- { 16154, 0x00000B52 }, /* GL_LIGHT_MODEL_TWO_SIDE */
- { 16178, 0x00001B01 }, /* GL_LINE */
- { 16186, 0x00002601 }, /* GL_LINEAR */
- { 16196, 0x00001208 }, /* GL_LINEAR_ATTENUATION */
- { 16218, 0x00008170 }, /* GL_LINEAR_CLIPMAP_LINEAR_SGIX */
- { 16248, 0x0000844F }, /* GL_LINEAR_CLIPMAP_NEAREST_SGIX */
- { 16279, 0x00002703 }, /* GL_LINEAR_MIPMAP_LINEAR */
- { 16303, 0x00002701 }, /* GL_LINEAR_MIPMAP_NEAREST */
- { 16328, 0x00000001 }, /* GL_LINES */
- { 16337, 0x0000000A }, /* GL_LINES_ADJACENCY_ARB */
- { 16360, 0x00000004 }, /* GL_LINE_BIT */
- { 16372, 0x00000002 }, /* GL_LINE_LOOP */
- { 16385, 0x00000707 }, /* GL_LINE_RESET_TOKEN */
- { 16405, 0x00000B20 }, /* GL_LINE_SMOOTH */
- { 16420, 0x00000C52 }, /* GL_LINE_SMOOTH_HINT */
- { 16440, 0x00000B24 }, /* GL_LINE_STIPPLE */
- { 16456, 0x00000B25 }, /* GL_LINE_STIPPLE_PATTERN */
- { 16480, 0x00000B26 }, /* GL_LINE_STIPPLE_REPEAT */
- { 16503, 0x00000003 }, /* GL_LINE_STRIP */
- { 16517, 0x0000000B }, /* GL_LINE_STRIP_ADJACENCY_ARB */
- { 16545, 0x00000702 }, /* GL_LINE_TOKEN */
- { 16559, 0x00000B21 }, /* GL_LINE_WIDTH */
- { 16573, 0x00000B23 }, /* GL_LINE_WIDTH_GRANULARITY */
- { 16599, 0x00000B22 }, /* GL_LINE_WIDTH_RANGE */
- { 16619, 0x00008B82 }, /* GL_LINK_STATUS */
- { 16634, 0x00000B32 }, /* GL_LIST_BASE */
- { 16647, 0x00020000 }, /* GL_LIST_BIT */
- { 16659, 0x00000B33 }, /* GL_LIST_INDEX */
- { 16673, 0x00000B30 }, /* GL_LIST_MODE */
- { 16686, 0x00000101 }, /* GL_LOAD */
- { 16694, 0x00000BF1 }, /* GL_LOGIC_OP */
- { 16706, 0x00000BF0 }, /* GL_LOGIC_OP_MODE */
- { 16723, 0x00008CA1 }, /* GL_LOWER_LEFT */
- { 16737, 0x00008DF0 }, /* GL_LOW_FLOAT */
- { 16750, 0x00008DF3 }, /* GL_LOW_INT */
- { 16761, 0x00001909 }, /* GL_LUMINANCE */
- { 16774, 0x00008041 }, /* GL_LUMINANCE12 */
- { 16789, 0x00008047 }, /* GL_LUMINANCE12_ALPHA12 */
- { 16812, 0x00008047 }, /* GL_LUMINANCE12_ALPHA12_EXT */
- { 16839, 0x00008046 }, /* GL_LUMINANCE12_ALPHA4 */
- { 16861, 0x00008046 }, /* GL_LUMINANCE12_ALPHA4_EXT */
- { 16887, 0x00008041 }, /* GL_LUMINANCE12_EXT */
- { 16906, 0x00008042 }, /* GL_LUMINANCE16 */
- { 16921, 0x00008048 }, /* GL_LUMINANCE16_ALPHA16 */
- { 16944, 0x00008048 }, /* GL_LUMINANCE16_ALPHA16_EXT */
- { 16971, 0x00008042 }, /* GL_LUMINANCE16_EXT */
- { 16990, 0x0000803F }, /* GL_LUMINANCE4 */
- { 17004, 0x00008043 }, /* GL_LUMINANCE4_ALPHA4 */
- { 17025, 0x00008043 }, /* GL_LUMINANCE4_ALPHA4_EXT */
- { 17050, 0x0000803F }, /* GL_LUMINANCE4_EXT */
- { 17068, 0x00008044 }, /* GL_LUMINANCE6_ALPHA2 */
- { 17089, 0x00008044 }, /* GL_LUMINANCE6_ALPHA2_EXT */
- { 17114, 0x00008040 }, /* GL_LUMINANCE8 */
- { 17128, 0x00008045 }, /* GL_LUMINANCE8_ALPHA8 */
- { 17149, 0x00008045 }, /* GL_LUMINANCE8_ALPHA8_EXT */
- { 17174, 0x00008040 }, /* GL_LUMINANCE8_EXT */
- { 17192, 0x0000190A }, /* GL_LUMINANCE_ALPHA */
- { 17211, 0x00000D90 }, /* GL_MAP1_COLOR_4 */
- { 17227, 0x00000DD0 }, /* GL_MAP1_GRID_DOMAIN */
- { 17247, 0x00000DD1 }, /* GL_MAP1_GRID_SEGMENTS */
- { 17269, 0x00000D91 }, /* GL_MAP1_INDEX */
- { 17283, 0x00000D92 }, /* GL_MAP1_NORMAL */
- { 17298, 0x00000D93 }, /* GL_MAP1_TEXTURE_COORD_1 */
- { 17322, 0x00000D94 }, /* GL_MAP1_TEXTURE_COORD_2 */
- { 17346, 0x00000D95 }, /* GL_MAP1_TEXTURE_COORD_3 */
- { 17370, 0x00000D96 }, /* GL_MAP1_TEXTURE_COORD_4 */
- { 17394, 0x00000D97 }, /* GL_MAP1_VERTEX_3 */
- { 17411, 0x00000D98 }, /* GL_MAP1_VERTEX_4 */
- { 17428, 0x00008660 }, /* GL_MAP1_VERTEX_ATTRIB0_4_NV */
- { 17456, 0x0000866A }, /* GL_MAP1_VERTEX_ATTRIB10_4_NV */
- { 17485, 0x0000866B }, /* GL_MAP1_VERTEX_ATTRIB11_4_NV */
- { 17514, 0x0000866C }, /* GL_MAP1_VERTEX_ATTRIB12_4_NV */
- { 17543, 0x0000866D }, /* GL_MAP1_VERTEX_ATTRIB13_4_NV */
- { 17572, 0x0000866E }, /* GL_MAP1_VERTEX_ATTRIB14_4_NV */
- { 17601, 0x0000866F }, /* GL_MAP1_VERTEX_ATTRIB15_4_NV */
- { 17630, 0x00008661 }, /* GL_MAP1_VERTEX_ATTRIB1_4_NV */
- { 17658, 0x00008662 }, /* GL_MAP1_VERTEX_ATTRIB2_4_NV */
- { 17686, 0x00008663 }, /* GL_MAP1_VERTEX_ATTRIB3_4_NV */
- { 17714, 0x00008664 }, /* GL_MAP1_VERTEX_ATTRIB4_4_NV */
- { 17742, 0x00008665 }, /* GL_MAP1_VERTEX_ATTRIB5_4_NV */
- { 17770, 0x00008666 }, /* GL_MAP1_VERTEX_ATTRIB6_4_NV */
- { 17798, 0x00008667 }, /* GL_MAP1_VERTEX_ATTRIB7_4_NV */
- { 17826, 0x00008668 }, /* GL_MAP1_VERTEX_ATTRIB8_4_NV */
- { 17854, 0x00008669 }, /* GL_MAP1_VERTEX_ATTRIB9_4_NV */
- { 17882, 0x00000DB0 }, /* GL_MAP2_COLOR_4 */
- { 17898, 0x00000DD2 }, /* GL_MAP2_GRID_DOMAIN */
- { 17918, 0x00000DD3 }, /* GL_MAP2_GRID_SEGMENTS */
- { 17940, 0x00000DB1 }, /* GL_MAP2_INDEX */
- { 17954, 0x00000DB2 }, /* GL_MAP2_NORMAL */
- { 17969, 0x00000DB3 }, /* GL_MAP2_TEXTURE_COORD_1 */
- { 17993, 0x00000DB4 }, /* GL_MAP2_TEXTURE_COORD_2 */
- { 18017, 0x00000DB5 }, /* GL_MAP2_TEXTURE_COORD_3 */
- { 18041, 0x00000DB6 }, /* GL_MAP2_TEXTURE_COORD_4 */
- { 18065, 0x00000DB7 }, /* GL_MAP2_VERTEX_3 */
- { 18082, 0x00000DB8 }, /* GL_MAP2_VERTEX_4 */
- { 18099, 0x00008670 }, /* GL_MAP2_VERTEX_ATTRIB0_4_NV */
- { 18127, 0x0000867A }, /* GL_MAP2_VERTEX_ATTRIB10_4_NV */
- { 18156, 0x0000867B }, /* GL_MAP2_VERTEX_ATTRIB11_4_NV */
- { 18185, 0x0000867C }, /* GL_MAP2_VERTEX_ATTRIB12_4_NV */
- { 18214, 0x0000867D }, /* GL_MAP2_VERTEX_ATTRIB13_4_NV */
- { 18243, 0x0000867E }, /* GL_MAP2_VERTEX_ATTRIB14_4_NV */
- { 18272, 0x0000867F }, /* GL_MAP2_VERTEX_ATTRIB15_4_NV */
- { 18301, 0x00008671 }, /* GL_MAP2_VERTEX_ATTRIB1_4_NV */
- { 18329, 0x00008672 }, /* GL_MAP2_VERTEX_ATTRIB2_4_NV */
- { 18357, 0x00008673 }, /* GL_MAP2_VERTEX_ATTRIB3_4_NV */
- { 18385, 0x00008674 }, /* GL_MAP2_VERTEX_ATTRIB4_4_NV */
- { 18413, 0x00008675 }, /* GL_MAP2_VERTEX_ATTRIB5_4_NV */
- { 18441, 0x00008676 }, /* GL_MAP2_VERTEX_ATTRIB6_4_NV */
- { 18469, 0x00008677 }, /* GL_MAP2_VERTEX_ATTRIB7_4_NV */
- { 18497, 0x00008678 }, /* GL_MAP2_VERTEX_ATTRIB8_4_NV */
- { 18525, 0x00008679 }, /* GL_MAP2_VERTEX_ATTRIB9_4_NV */
- { 18553, 0x00000D10 }, /* GL_MAP_COLOR */
- { 18566, 0x00000010 }, /* GL_MAP_FLUSH_EXPLICIT_BIT */
- { 18592, 0x00000008 }, /* GL_MAP_INVALIDATE_BUFFER_BIT */
- { 18621, 0x00000004 }, /* GL_MAP_INVALIDATE_RANGE_BIT */
- { 18649, 0x00000001 }, /* GL_MAP_READ_BIT */
- { 18665, 0x00000D11 }, /* GL_MAP_STENCIL */
- { 18680, 0x00000020 }, /* GL_MAP_UNSYNCHRONIZED_BIT */
- { 18706, 0x00000002 }, /* GL_MAP_WRITE_BIT */
- { 18723, 0x000088C0 }, /* GL_MATRIX0_ARB */
- { 18738, 0x00008630 }, /* GL_MATRIX0_NV */
- { 18752, 0x000088CA }, /* GL_MATRIX10_ARB */
- { 18768, 0x000088CB }, /* GL_MATRIX11_ARB */
- { 18784, 0x000088CC }, /* GL_MATRIX12_ARB */
- { 18800, 0x000088CD }, /* GL_MATRIX13_ARB */
- { 18816, 0x000088CE }, /* GL_MATRIX14_ARB */
- { 18832, 0x000088CF }, /* GL_MATRIX15_ARB */
- { 18848, 0x000088D0 }, /* GL_MATRIX16_ARB */
- { 18864, 0x000088D1 }, /* GL_MATRIX17_ARB */
- { 18880, 0x000088D2 }, /* GL_MATRIX18_ARB */
- { 18896, 0x000088D3 }, /* GL_MATRIX19_ARB */
- { 18912, 0x000088C1 }, /* GL_MATRIX1_ARB */
- { 18927, 0x00008631 }, /* GL_MATRIX1_NV */
- { 18941, 0x000088D4 }, /* GL_MATRIX20_ARB */
- { 18957, 0x000088D5 }, /* GL_MATRIX21_ARB */
- { 18973, 0x000088D6 }, /* GL_MATRIX22_ARB */
- { 18989, 0x000088D7 }, /* GL_MATRIX23_ARB */
- { 19005, 0x000088D8 }, /* GL_MATRIX24_ARB */
- { 19021, 0x000088D9 }, /* GL_MATRIX25_ARB */
- { 19037, 0x000088DA }, /* GL_MATRIX26_ARB */
- { 19053, 0x000088DB }, /* GL_MATRIX27_ARB */
- { 19069, 0x000088DC }, /* GL_MATRIX28_ARB */
- { 19085, 0x000088DD }, /* GL_MATRIX29_ARB */
- { 19101, 0x000088C2 }, /* GL_MATRIX2_ARB */
- { 19116, 0x00008632 }, /* GL_MATRIX2_NV */
- { 19130, 0x000088DE }, /* GL_MATRIX30_ARB */
- { 19146, 0x000088DF }, /* GL_MATRIX31_ARB */
- { 19162, 0x000088C3 }, /* GL_MATRIX3_ARB */
- { 19177, 0x00008633 }, /* GL_MATRIX3_NV */
- { 19191, 0x000088C4 }, /* GL_MATRIX4_ARB */
- { 19206, 0x00008634 }, /* GL_MATRIX4_NV */
- { 19220, 0x000088C5 }, /* GL_MATRIX5_ARB */
- { 19235, 0x00008635 }, /* GL_MATRIX5_NV */
- { 19249, 0x000088C6 }, /* GL_MATRIX6_ARB */
- { 19264, 0x00008636 }, /* GL_MATRIX6_NV */
- { 19278, 0x000088C7 }, /* GL_MATRIX7_ARB */
- { 19293, 0x00008637 }, /* GL_MATRIX7_NV */
- { 19307, 0x000088C8 }, /* GL_MATRIX8_ARB */
- { 19322, 0x000088C9 }, /* GL_MATRIX9_ARB */
- { 19337, 0x00008844 }, /* GL_MATRIX_INDEX_ARRAY_ARB */
- { 19363, 0x00008B9E }, /* GL_MATRIX_INDEX_ARRAY_BUFFER_BINDING_OES */
- { 19404, 0x00008844 }, /* GL_MATRIX_INDEX_ARRAY_OES */
- { 19430, 0x00008849 }, /* GL_MATRIX_INDEX_ARRAY_POINTER_ARB */
- { 19464, 0x00008849 }, /* GL_MATRIX_INDEX_ARRAY_POINTER_OES */
- { 19498, 0x00008846 }, /* GL_MATRIX_INDEX_ARRAY_SIZE_ARB */
- { 19529, 0x00008846 }, /* GL_MATRIX_INDEX_ARRAY_SIZE_OES */
- { 19560, 0x00008848 }, /* GL_MATRIX_INDEX_ARRAY_STRIDE_ARB */
- { 19593, 0x00008848 }, /* GL_MATRIX_INDEX_ARRAY_STRIDE_OES */
- { 19626, 0x00008847 }, /* GL_MATRIX_INDEX_ARRAY_TYPE_ARB */
- { 19657, 0x00008847 }, /* GL_MATRIX_INDEX_ARRAY_TYPE_OES */
- { 19688, 0x00000BA0 }, /* GL_MATRIX_MODE */
- { 19703, 0x00008840 }, /* GL_MATRIX_PALETTE_ARB */
- { 19725, 0x00008840 }, /* GL_MATRIX_PALETTE_OES */
- { 19747, 0x00008008 }, /* GL_MAX */
- { 19754, 0x00008073 }, /* GL_MAX_3D_TEXTURE_SIZE */
- { 19777, 0x00008073 }, /* GL_MAX_3D_TEXTURE_SIZE_OES */
- { 19804, 0x000088FF }, /* GL_MAX_ARRAY_TEXTURE_LAYERS_EXT */
- { 19836, 0x00000D35 }, /* GL_MAX_ATTRIB_STACK_DEPTH */
- { 19862, 0x00000D3B }, /* GL_MAX_CLIENT_ATTRIB_STACK_DEPTH */
- { 19895, 0x00008177 }, /* GL_MAX_CLIPMAP_DEPTH_SGIX */
- { 19921, 0x00008178 }, /* GL_MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX */
- { 19955, 0x00000D32 }, /* GL_MAX_CLIP_PLANES */
- { 19974, 0x00008CDF }, /* GL_MAX_COLOR_ATTACHMENTS */
- { 19999, 0x00008CDF }, /* GL_MAX_COLOR_ATTACHMENTS_EXT */
- { 20028, 0x000080B3 }, /* GL_MAX_COLOR_MATRIX_STACK_DEPTH */
- { 20060, 0x000080B3 }, /* GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI */
- { 20096, 0x00008B4D }, /* GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS */
- { 20132, 0x00008B4D }, /* GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB */
- { 20172, 0x0000801B }, /* GL_MAX_CONVOLUTION_HEIGHT */
- { 20198, 0x0000801B }, /* GL_MAX_CONVOLUTION_HEIGHT_EXT */
- { 20228, 0x0000801A }, /* GL_MAX_CONVOLUTION_WIDTH */
- { 20253, 0x0000801A }, /* GL_MAX_CONVOLUTION_WIDTH_EXT */
- { 20282, 0x0000851C }, /* GL_MAX_CUBE_MAP_TEXTURE_SIZE */
- { 20311, 0x0000851C }, /* GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB */
- { 20344, 0x0000851C }, /* GL_MAX_CUBE_MAP_TEXTURE_SIZE_OES */
- { 20377, 0x00008824 }, /* GL_MAX_DRAW_BUFFERS */
- { 20397, 0x00008824 }, /* GL_MAX_DRAW_BUFFERS_ARB */
- { 20421, 0x00008824 }, /* GL_MAX_DRAW_BUFFERS_ATI */
- { 20445, 0x000080E9 }, /* GL_MAX_ELEMENTS_INDICES */
- { 20469, 0x000080E8 }, /* GL_MAX_ELEMENTS_VERTICES */
- { 20494, 0x00000D30 }, /* GL_MAX_EVAL_ORDER */
- { 20512, 0x00008008 }, /* GL_MAX_EXT */
- { 20523, 0x00008B49 }, /* GL_MAX_FRAGMENT_UNIFORM_COMPONENTS */
- { 20558, 0x00008B49 }, /* GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB */
- { 20597, 0x00008DFD }, /* GL_MAX_FRAGMENT_UNIFORM_VECTORS */
- { 20629, 0x00008DE0 }, /* GL_MAX_GEOMETRY_OUTPUT_VERTICES_ARB */
- { 20665, 0x00008C29 }, /* GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_ARB */
- { 20705, 0x00008DE1 }, /* GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_ARB */
- { 20749, 0x00008DDF }, /* GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_ARB */
- { 20788, 0x00008DDD }, /* GL_MAX_GEOMETRY_VARYING_COMPONENTS_ARB */
- { 20827, 0x00000D31 }, /* GL_MAX_LIGHTS */
- { 20841, 0x00000B31 }, /* GL_MAX_LIST_NESTING */
- { 20861, 0x00008841 }, /* GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB */
- { 20899, 0x00000D36 }, /* GL_MAX_MODELVIEW_STACK_DEPTH */
- { 20928, 0x00000D37 }, /* GL_MAX_NAME_STACK_DEPTH */
- { 20952, 0x00008842 }, /* GL_MAX_PALETTE_MATRICES_ARB */
- { 20980, 0x00008842 }, /* GL_MAX_PALETTE_MATRICES_OES */
- { 21008, 0x00000D34 }, /* GL_MAX_PIXEL_MAP_TABLE */
- { 21031, 0x000088B1 }, /* GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB */
- { 21068, 0x0000880B }, /* GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB */
- { 21104, 0x000088AD }, /* GL_MAX_PROGRAM_ATTRIBS_ARB */
- { 21131, 0x000088F5 }, /* GL_MAX_PROGRAM_CALL_DEPTH_NV */
- { 21160, 0x000088B5 }, /* GL_MAX_PROGRAM_ENV_PARAMETERS_ARB */
- { 21194, 0x000088F4 }, /* GL_MAX_PROGRAM_EXEC_INSTRUCTIONS_NV */
- { 21230, 0x000088F6 }, /* GL_MAX_PROGRAM_IF_DEPTH_NV */
- { 21257, 0x000088A1 }, /* GL_MAX_PROGRAM_INSTRUCTIONS_ARB */
- { 21289, 0x000088B4 }, /* GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB */
- { 21325, 0x000088F8 }, /* GL_MAX_PROGRAM_LOOP_COUNT_NV */
- { 21354, 0x000088F7 }, /* GL_MAX_PROGRAM_LOOP_DEPTH_NV */
- { 21383, 0x0000862F }, /* GL_MAX_PROGRAM_MATRICES_ARB */
- { 21411, 0x0000862E }, /* GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB */
- { 21449, 0x000088B3 }, /* GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB */
- { 21493, 0x0000880E }, /* GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB */
- { 21536, 0x000088AF }, /* GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB */
- { 21570, 0x000088A3 }, /* GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB */
- { 21609, 0x000088AB }, /* GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB */
- { 21646, 0x000088A7 }, /* GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB */
- { 21684, 0x00008810 }, /* GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB */
- { 21727, 0x0000880F }, /* GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB */
- { 21770, 0x000088A9 }, /* GL_MAX_PROGRAM_PARAMETERS_ARB */
- { 21800, 0x000088A5 }, /* GL_MAX_PROGRAM_TEMPORARIES_ARB */
- { 21831, 0x0000880D }, /* GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB */
- { 21867, 0x0000880C }, /* GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB */
- { 21903, 0x00000D38 }, /* GL_MAX_PROJECTION_STACK_DEPTH */
- { 21933, 0x000084F8 }, /* GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB */
- { 21967, 0x000084F8 }, /* GL_MAX_RECTANGLE_TEXTURE_SIZE_NV */
- { 22000, 0x000084E8 }, /* GL_MAX_RENDERBUFFER_SIZE */
- { 22025, 0x000084E8 }, /* GL_MAX_RENDERBUFFER_SIZE_EXT */
- { 22054, 0x000084E8 }, /* GL_MAX_RENDERBUFFER_SIZE_OES */
- { 22083, 0x00008D57 }, /* GL_MAX_SAMPLES */
- { 22098, 0x00008D57 }, /* GL_MAX_SAMPLES_EXT */
- { 22117, 0x00009111 }, /* GL_MAX_SERVER_WAIT_TIMEOUT */
- { 22144, 0x00008504 }, /* GL_MAX_SHININESS_NV */
- { 22164, 0x00008505 }, /* GL_MAX_SPOT_EXPONENT_NV */
- { 22188, 0x00008871 }, /* GL_MAX_TEXTURE_COORDS */
- { 22210, 0x00008871 }, /* GL_MAX_TEXTURE_COORDS_ARB */
- { 22236, 0x00008872 }, /* GL_MAX_TEXTURE_IMAGE_UNITS */
- { 22263, 0x00008872 }, /* GL_MAX_TEXTURE_IMAGE_UNITS_ARB */
- { 22294, 0x000084FD }, /* GL_MAX_TEXTURE_LOD_BIAS */
- { 22318, 0x000084FD }, /* GL_MAX_TEXTURE_LOD_BIAS_EXT */
- { 22346, 0x000084FF }, /* GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT */
- { 22380, 0x00000D33 }, /* GL_MAX_TEXTURE_SIZE */
- { 22400, 0x00000D39 }, /* GL_MAX_TEXTURE_STACK_DEPTH */
- { 22427, 0x000084E2 }, /* GL_MAX_TEXTURE_UNITS */
- { 22448, 0x000084E2 }, /* GL_MAX_TEXTURE_UNITS_ARB */
- { 22473, 0x0000862F }, /* GL_MAX_TRACK_MATRICES_NV */
- { 22498, 0x0000862E }, /* GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV */
- { 22533, 0x00008C8A }, /* GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS_EXT */
- { 22586, 0x00008C8B }, /* GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS_EXT */
- { 22633, 0x00008C80 }, /* GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS_EXT */
- { 22683, 0x00008B4B }, /* GL_MAX_VARYING_COMPONENTS */
- { 22709, 0x00008B4B }, /* GL_MAX_VARYING_FLOATS */
- { 22731, 0x00008B4B }, /* GL_MAX_VARYING_FLOATS_ARB */
- { 22757, 0x00008DFC }, /* GL_MAX_VARYING_VECTORS */
- { 22780, 0x00008869 }, /* GL_MAX_VERTEX_ATTRIBS */
- { 22802, 0x00008869 }, /* GL_MAX_VERTEX_ATTRIBS_ARB */
- { 22828, 0x00008B4C }, /* GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS */
- { 22862, 0x00008B4C }, /* GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB */
- { 22900, 0x00008B4A }, /* GL_MAX_VERTEX_UNIFORM_COMPONENTS */
- { 22933, 0x00008B4A }, /* GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB */
- { 22970, 0x00008DFB }, /* GL_MAX_VERTEX_UNIFORM_VECTORS */
- { 23000, 0x000086A4 }, /* GL_MAX_VERTEX_UNITS_ARB */
- { 23024, 0x000086A4 }, /* GL_MAX_VERTEX_UNITS_OES */
- { 23048, 0x00008DDE }, /* GL_MAX_VERTEX_VARYING_COMPONENTS_ARB */
- { 23085, 0x00000D3A }, /* GL_MAX_VIEWPORT_DIMS */
- { 23106, 0x00008DF1 }, /* GL_MEDIUM_FLOAT */
- { 23122, 0x00008DF4 }, /* GL_MEDIUM_INT */
- { 23136, 0x00008007 }, /* GL_MIN */
- { 23143, 0x0000802E }, /* GL_MINMAX */
- { 23153, 0x0000802E }, /* GL_MINMAX_EXT */
- { 23167, 0x0000802F }, /* GL_MINMAX_FORMAT */
- { 23184, 0x0000802F }, /* GL_MINMAX_FORMAT_EXT */
- { 23205, 0x00008030 }, /* GL_MINMAX_SINK */
- { 23220, 0x00008030 }, /* GL_MINMAX_SINK_EXT */
- { 23239, 0x00008007 }, /* GL_MIN_EXT */
- { 23250, 0x00008370 }, /* GL_MIRRORED_REPEAT */
- { 23269, 0x00008370 }, /* GL_MIRRORED_REPEAT_ARB */
- { 23292, 0x00008370 }, /* GL_MIRRORED_REPEAT_IBM */
- { 23315, 0x00008742 }, /* GL_MIRROR_CLAMP_ATI */
- { 23335, 0x00008742 }, /* GL_MIRROR_CLAMP_EXT */
- { 23355, 0x00008912 }, /* GL_MIRROR_CLAMP_TO_BORDER_EXT */
- { 23385, 0x00008743 }, /* GL_MIRROR_CLAMP_TO_EDGE_ATI */
- { 23413, 0x00008743 }, /* GL_MIRROR_CLAMP_TO_EDGE_EXT */
- { 23441, 0x00001700 }, /* GL_MODELVIEW */
- { 23454, 0x00001700 }, /* GL_MODELVIEW0_ARB */
- { 23472, 0x0000872A }, /* GL_MODELVIEW10_ARB */
- { 23491, 0x0000872B }, /* GL_MODELVIEW11_ARB */
- { 23510, 0x0000872C }, /* GL_MODELVIEW12_ARB */
- { 23529, 0x0000872D }, /* GL_MODELVIEW13_ARB */
- { 23548, 0x0000872E }, /* GL_MODELVIEW14_ARB */
- { 23567, 0x0000872F }, /* GL_MODELVIEW15_ARB */
- { 23586, 0x00008730 }, /* GL_MODELVIEW16_ARB */
- { 23605, 0x00008731 }, /* GL_MODELVIEW17_ARB */
- { 23624, 0x00008732 }, /* GL_MODELVIEW18_ARB */
- { 23643, 0x00008733 }, /* GL_MODELVIEW19_ARB */
- { 23662, 0x0000850A }, /* GL_MODELVIEW1_ARB */
- { 23680, 0x00008734 }, /* GL_MODELVIEW20_ARB */
- { 23699, 0x00008735 }, /* GL_MODELVIEW21_ARB */
- { 23718, 0x00008736 }, /* GL_MODELVIEW22_ARB */
- { 23737, 0x00008737 }, /* GL_MODELVIEW23_ARB */
- { 23756, 0x00008738 }, /* GL_MODELVIEW24_ARB */
- { 23775, 0x00008739 }, /* GL_MODELVIEW25_ARB */
- { 23794, 0x0000873A }, /* GL_MODELVIEW26_ARB */
- { 23813, 0x0000873B }, /* GL_MODELVIEW27_ARB */
- { 23832, 0x0000873C }, /* GL_MODELVIEW28_ARB */
- { 23851, 0x0000873D }, /* GL_MODELVIEW29_ARB */
- { 23870, 0x00008722 }, /* GL_MODELVIEW2_ARB */
- { 23888, 0x0000873E }, /* GL_MODELVIEW30_ARB */
- { 23907, 0x0000873F }, /* GL_MODELVIEW31_ARB */
- { 23926, 0x00008723 }, /* GL_MODELVIEW3_ARB */
- { 23944, 0x00008724 }, /* GL_MODELVIEW4_ARB */
- { 23962, 0x00008725 }, /* GL_MODELVIEW5_ARB */
- { 23980, 0x00008726 }, /* GL_MODELVIEW6_ARB */
- { 23998, 0x00008727 }, /* GL_MODELVIEW7_ARB */
- { 24016, 0x00008728 }, /* GL_MODELVIEW8_ARB */
- { 24034, 0x00008729 }, /* GL_MODELVIEW9_ARB */
- { 24052, 0x00000BA6 }, /* GL_MODELVIEW_MATRIX */
- { 24072, 0x0000898D }, /* GL_MODELVIEW_MATRIX_FLOAT_AS_INT_BITS_OES */
- { 24114, 0x00008629 }, /* GL_MODELVIEW_PROJECTION_NV */
- { 24141, 0x00000BA3 }, /* GL_MODELVIEW_STACK_DEPTH */
- { 24166, 0x00002100 }, /* GL_MODULATE */
- { 24178, 0x00008744 }, /* GL_MODULATE_ADD_ATI */
- { 24198, 0x00008745 }, /* GL_MODULATE_SIGNED_ADD_ATI */
- { 24225, 0x00008746 }, /* GL_MODULATE_SUBTRACT_ATI */
- { 24250, 0x00000103 }, /* GL_MULT */
- { 24258, 0x0000809D }, /* GL_MULTISAMPLE */
- { 24273, 0x000086B2 }, /* GL_MULTISAMPLE_3DFX */
- { 24293, 0x0000809D }, /* GL_MULTISAMPLE_ARB */
- { 24312, 0x20000000 }, /* GL_MULTISAMPLE_BIT */
- { 24331, 0x20000000 }, /* GL_MULTISAMPLE_BIT_3DFX */
- { 24355, 0x20000000 }, /* GL_MULTISAMPLE_BIT_ARB */
- { 24378, 0x00008534 }, /* GL_MULTISAMPLE_FILTER_HINT_NV */
- { 24408, 0x00002A25 }, /* GL_N3F_V3F */
- { 24419, 0x00000D70 }, /* GL_NAME_STACK_DEPTH */
- { 24439, 0x0000150E }, /* GL_NAND */
- { 24447, 0x00002600 }, /* GL_NEAREST */
- { 24458, 0x0000844E }, /* GL_NEAREST_CLIPMAP_LINEAR_SGIX */
- { 24489, 0x0000844D }, /* GL_NEAREST_CLIPMAP_NEAREST_SGIX */
- { 24521, 0x00002702 }, /* GL_NEAREST_MIPMAP_LINEAR */
- { 24546, 0x00002700 }, /* GL_NEAREST_MIPMAP_NEAREST */
- { 24572, 0x00000200 }, /* GL_NEVER */
- { 24581, 0x00001102 }, /* GL_NICEST */
- { 24591, 0x00000000 }, /* GL_NONE */
- { 24599, 0x00000000 }, /* GL_NONE_OES */
- { 24611, 0x00001505 }, /* GL_NOOP */
- { 24619, 0x00001508 }, /* GL_NOR */
- { 24626, 0x00000BA1 }, /* GL_NORMALIZE */
- { 24639, 0x00008075 }, /* GL_NORMAL_ARRAY */
- { 24655, 0x00008897 }, /* GL_NORMAL_ARRAY_BUFFER_BINDING */
- { 24686, 0x00008897 }, /* GL_NORMAL_ARRAY_BUFFER_BINDING_ARB */
- { 24721, 0x0000808F }, /* GL_NORMAL_ARRAY_POINTER */
- { 24745, 0x0000807F }, /* GL_NORMAL_ARRAY_STRIDE */
- { 24768, 0x0000807E }, /* GL_NORMAL_ARRAY_TYPE */
- { 24789, 0x00008511 }, /* GL_NORMAL_MAP */
- { 24803, 0x00008511 }, /* GL_NORMAL_MAP_ARB */
- { 24821, 0x00008511 }, /* GL_NORMAL_MAP_NV */
- { 24838, 0x00008511 }, /* GL_NORMAL_MAP_OES */
- { 24856, 0x00000205 }, /* GL_NOTEQUAL */
- { 24868, 0x00000000 }, /* GL_NO_ERROR */
- { 24880, 0x000086A2 }, /* GL_NUM_COMPRESSED_TEXTURE_FORMATS */
- { 24914, 0x000086A2 }, /* GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB */
- { 24952, 0x000087FE }, /* GL_NUM_PROGRAM_BINARY_FORMATS_OES */
- { 24986, 0x00008DF9 }, /* GL_NUM_SHADER_BINARY_FORMATS */
- { 25015, 0x00008B89 }, /* GL_OBJECT_ACTIVE_ATTRIBUTES_ARB */
- { 25047, 0x00008B8A }, /* GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB */
- { 25089, 0x00008B86 }, /* GL_OBJECT_ACTIVE_UNIFORMS_ARB */
- { 25119, 0x00008B87 }, /* GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB */
- { 25159, 0x00008B85 }, /* GL_OBJECT_ATTACHED_OBJECTS_ARB */
- { 25190, 0x00008B81 }, /* GL_OBJECT_COMPILE_STATUS_ARB */
- { 25219, 0x00008B80 }, /* GL_OBJECT_DELETE_STATUS_ARB */
- { 25247, 0x00008B84 }, /* GL_OBJECT_INFO_LOG_LENGTH_ARB */
- { 25277, 0x00002401 }, /* GL_OBJECT_LINEAR */
- { 25294, 0x00008B82 }, /* GL_OBJECT_LINK_STATUS_ARB */
- { 25320, 0x00002501 }, /* GL_OBJECT_PLANE */
- { 25336, 0x00008B88 }, /* GL_OBJECT_SHADER_SOURCE_LENGTH_ARB */
- { 25371, 0x00008B4F }, /* GL_OBJECT_SUBTYPE_ARB */
- { 25393, 0x00009112 }, /* GL_OBJECT_TYPE */
- { 25408, 0x00008B4E }, /* GL_OBJECT_TYPE_ARB */
- { 25427, 0x00008B83 }, /* GL_OBJECT_VALIDATE_STATUS_ARB */
- { 25457, 0x00008165 }, /* GL_OCCLUSION_TEST_HP */
- { 25478, 0x00008166 }, /* GL_OCCLUSION_TEST_RESULT_HP */
- { 25506, 0x00000001 }, /* GL_ONE */
- { 25513, 0x00008004 }, /* GL_ONE_MINUS_CONSTANT_ALPHA */
- { 25541, 0x00008004 }, /* GL_ONE_MINUS_CONSTANT_ALPHA_EXT */
- { 25573, 0x00008002 }, /* GL_ONE_MINUS_CONSTANT_COLOR */
- { 25601, 0x00008002 }, /* GL_ONE_MINUS_CONSTANT_COLOR_EXT */
- { 25633, 0x00000305 }, /* GL_ONE_MINUS_DST_ALPHA */
- { 25656, 0x00000307 }, /* GL_ONE_MINUS_DST_COLOR */
- { 25679, 0x00000303 }, /* GL_ONE_MINUS_SRC_ALPHA */
- { 25702, 0x00000301 }, /* GL_ONE_MINUS_SRC_COLOR */
- { 25725, 0x00008598 }, /* GL_OPERAND0_ALPHA */
- { 25743, 0x00008598 }, /* GL_OPERAND0_ALPHA_ARB */
- { 25765, 0x00008598 }, /* GL_OPERAND0_ALPHA_EXT */
- { 25787, 0x00008590 }, /* GL_OPERAND0_RGB */
- { 25803, 0x00008590 }, /* GL_OPERAND0_RGB_ARB */
- { 25823, 0x00008590 }, /* GL_OPERAND0_RGB_EXT */
- { 25843, 0x00008599 }, /* GL_OPERAND1_ALPHA */
- { 25861, 0x00008599 }, /* GL_OPERAND1_ALPHA_ARB */
- { 25883, 0x00008599 }, /* GL_OPERAND1_ALPHA_EXT */
- { 25905, 0x00008591 }, /* GL_OPERAND1_RGB */
- { 25921, 0x00008591 }, /* GL_OPERAND1_RGB_ARB */
- { 25941, 0x00008591 }, /* GL_OPERAND1_RGB_EXT */
- { 25961, 0x0000859A }, /* GL_OPERAND2_ALPHA */
- { 25979, 0x0000859A }, /* GL_OPERAND2_ALPHA_ARB */
- { 26001, 0x0000859A }, /* GL_OPERAND2_ALPHA_EXT */
- { 26023, 0x00008592 }, /* GL_OPERAND2_RGB */
- { 26039, 0x00008592 }, /* GL_OPERAND2_RGB_ARB */
- { 26059, 0x00008592 }, /* GL_OPERAND2_RGB_EXT */
- { 26079, 0x0000859B }, /* GL_OPERAND3_ALPHA_NV */
- { 26100, 0x00008593 }, /* GL_OPERAND3_RGB_NV */
- { 26119, 0x00001507 }, /* GL_OR */
- { 26125, 0x00000A01 }, /* GL_ORDER */
- { 26134, 0x0000150D }, /* GL_OR_INVERTED */
- { 26149, 0x0000150B }, /* GL_OR_REVERSE */
- { 26163, 0x00000505 }, /* GL_OUT_OF_MEMORY */
- { 26180, 0x00000D05 }, /* GL_PACK_ALIGNMENT */
- { 26198, 0x0000806C }, /* GL_PACK_IMAGE_HEIGHT */
- { 26219, 0x00008758 }, /* GL_PACK_INVERT_MESA */
- { 26239, 0x00000D01 }, /* GL_PACK_LSB_FIRST */
- { 26257, 0x00000D02 }, /* GL_PACK_ROW_LENGTH */
- { 26276, 0x0000806B }, /* GL_PACK_SKIP_IMAGES */
- { 26296, 0x00000D04 }, /* GL_PACK_SKIP_PIXELS */
- { 26316, 0x00000D03 }, /* GL_PACK_SKIP_ROWS */
- { 26334, 0x00000D00 }, /* GL_PACK_SWAP_BYTES */
- { 26353, 0x00008B92 }, /* GL_PALETTE4_R5_G6_B5_OES */
- { 26378, 0x00008B94 }, /* GL_PALETTE4_RGB5_A1_OES */
- { 26402, 0x00008B90 }, /* GL_PALETTE4_RGB8_OES */
- { 26423, 0x00008B93 }, /* GL_PALETTE4_RGBA4_OES */
- { 26445, 0x00008B91 }, /* GL_PALETTE4_RGBA8_OES */
- { 26467, 0x00008B97 }, /* GL_PALETTE8_R5_G6_B5_OES */
- { 26492, 0x00008B99 }, /* GL_PALETTE8_RGB5_A1_OES */
- { 26516, 0x00008B95 }, /* GL_PALETTE8_RGB8_OES */
- { 26537, 0x00008B98 }, /* GL_PALETTE8_RGBA4_OES */
- { 26559, 0x00008B96 }, /* GL_PALETTE8_RGBA8_OES */
- { 26581, 0x00000700 }, /* GL_PASS_THROUGH_TOKEN */
- { 26603, 0x00000C50 }, /* GL_PERSPECTIVE_CORRECTION_HINT */
- { 26634, 0x00000C79 }, /* GL_PIXEL_MAP_A_TO_A */
- { 26654, 0x00000CB9 }, /* GL_PIXEL_MAP_A_TO_A_SIZE */
- { 26679, 0x00000C78 }, /* GL_PIXEL_MAP_B_TO_B */
- { 26699, 0x00000CB8 }, /* GL_PIXEL_MAP_B_TO_B_SIZE */
- { 26724, 0x00000C77 }, /* GL_PIXEL_MAP_G_TO_G */
- { 26744, 0x00000CB7 }, /* GL_PIXEL_MAP_G_TO_G_SIZE */
- { 26769, 0x00000C75 }, /* GL_PIXEL_MAP_I_TO_A */
- { 26789, 0x00000CB5 }, /* GL_PIXEL_MAP_I_TO_A_SIZE */
- { 26814, 0x00000C74 }, /* GL_PIXEL_MAP_I_TO_B */
- { 26834, 0x00000CB4 }, /* GL_PIXEL_MAP_I_TO_B_SIZE */
- { 26859, 0x00000C73 }, /* GL_PIXEL_MAP_I_TO_G */
- { 26879, 0x00000CB3 }, /* GL_PIXEL_MAP_I_TO_G_SIZE */
- { 26904, 0x00000C70 }, /* GL_PIXEL_MAP_I_TO_I */
- { 26924, 0x00000CB0 }, /* GL_PIXEL_MAP_I_TO_I_SIZE */
- { 26949, 0x00000C72 }, /* GL_PIXEL_MAP_I_TO_R */
- { 26969, 0x00000CB2 }, /* GL_PIXEL_MAP_I_TO_R_SIZE */
- { 26994, 0x00000C76 }, /* GL_PIXEL_MAP_R_TO_R */
- { 27014, 0x00000CB6 }, /* GL_PIXEL_MAP_R_TO_R_SIZE */
- { 27039, 0x00000C71 }, /* GL_PIXEL_MAP_S_TO_S */
- { 27059, 0x00000CB1 }, /* GL_PIXEL_MAP_S_TO_S_SIZE */
- { 27084, 0x00000020 }, /* GL_PIXEL_MODE_BIT */
- { 27102, 0x000088EB }, /* GL_PIXEL_PACK_BUFFER */
- { 27123, 0x000088ED }, /* GL_PIXEL_PACK_BUFFER_BINDING */
- { 27152, 0x000088ED }, /* GL_PIXEL_PACK_BUFFER_BINDING_EXT */
- { 27185, 0x000088EB }, /* GL_PIXEL_PACK_BUFFER_EXT */
- { 27210, 0x000088EC }, /* GL_PIXEL_UNPACK_BUFFER */
- { 27233, 0x000088EF }, /* GL_PIXEL_UNPACK_BUFFER_BINDING */
- { 27264, 0x000088EF }, /* GL_PIXEL_UNPACK_BUFFER_BINDING_EXT */
- { 27299, 0x000088EC }, /* GL_PIXEL_UNPACK_BUFFER_EXT */
- { 27326, 0x00001B00 }, /* GL_POINT */
- { 27335, 0x00000000 }, /* GL_POINTS */
- { 27345, 0x00000002 }, /* GL_POINT_BIT */
- { 27358, 0x00008129 }, /* GL_POINT_DISTANCE_ATTENUATION */
- { 27388, 0x00008129 }, /* GL_POINT_DISTANCE_ATTENUATION_ARB */
- { 27422, 0x00008129 }, /* GL_POINT_DISTANCE_ATTENUATION_EXT */
- { 27456, 0x00008129 }, /* GL_POINT_DISTANCE_ATTENUATION_SGIS */
- { 27491, 0x00008128 }, /* GL_POINT_FADE_THRESHOLD_SIZE */
- { 27520, 0x00008128 }, /* GL_POINT_FADE_THRESHOLD_SIZE_ARB */
- { 27553, 0x00008128 }, /* GL_POINT_FADE_THRESHOLD_SIZE_EXT */
- { 27586, 0x00008128 }, /* GL_POINT_FADE_THRESHOLD_SIZE_SGIS */
- { 27620, 0x00000B11 }, /* GL_POINT_SIZE */
- { 27634, 0x00008B9F }, /* GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES */
- { 27673, 0x00008B9C }, /* GL_POINT_SIZE_ARRAY_OES */
- { 27697, 0x0000898C }, /* GL_POINT_SIZE_ARRAY_POINTER_OES */
- { 27729, 0x0000898B }, /* GL_POINT_SIZE_ARRAY_STRIDE_OES */
- { 27760, 0x0000898A }, /* GL_POINT_SIZE_ARRAY_TYPE_OES */
- { 27789, 0x00000B13 }, /* GL_POINT_SIZE_GRANULARITY */
- { 27815, 0x00008127 }, /* GL_POINT_SIZE_MAX */
- { 27833, 0x00008127 }, /* GL_POINT_SIZE_MAX_ARB */
- { 27855, 0x00008127 }, /* GL_POINT_SIZE_MAX_EXT */
- { 27877, 0x00008127 }, /* GL_POINT_SIZE_MAX_SGIS */
- { 27900, 0x00008126 }, /* GL_POINT_SIZE_MIN */
- { 27918, 0x00008126 }, /* GL_POINT_SIZE_MIN_ARB */
- { 27940, 0x00008126 }, /* GL_POINT_SIZE_MIN_EXT */
- { 27962, 0x00008126 }, /* GL_POINT_SIZE_MIN_SGIS */
- { 27985, 0x00000B12 }, /* GL_POINT_SIZE_RANGE */
- { 28005, 0x00000B10 }, /* GL_POINT_SMOOTH */
- { 28021, 0x00000C51 }, /* GL_POINT_SMOOTH_HINT */
- { 28042, 0x00008861 }, /* GL_POINT_SPRITE */
- { 28058, 0x00008861 }, /* GL_POINT_SPRITE_ARB */
- { 28078, 0x00008CA0 }, /* GL_POINT_SPRITE_COORD_ORIGIN */
- { 28107, 0x00008861 }, /* GL_POINT_SPRITE_NV */
- { 28126, 0x00008861 }, /* GL_POINT_SPRITE_OES */
- { 28146, 0x00008863 }, /* GL_POINT_SPRITE_R_MODE_NV */
- { 28172, 0x00000701 }, /* GL_POINT_TOKEN */
- { 28187, 0x00000009 }, /* GL_POLYGON */
- { 28198, 0x00000008 }, /* GL_POLYGON_BIT */
- { 28213, 0x00000B40 }, /* GL_POLYGON_MODE */
- { 28229, 0x00008039 }, /* GL_POLYGON_OFFSET_BIAS */
- { 28252, 0x00008038 }, /* GL_POLYGON_OFFSET_FACTOR */
- { 28277, 0x00008037 }, /* GL_POLYGON_OFFSET_FILL */
- { 28300, 0x00002A02 }, /* GL_POLYGON_OFFSET_LINE */
- { 28323, 0x00002A01 }, /* GL_POLYGON_OFFSET_POINT */
- { 28347, 0x00002A00 }, /* GL_POLYGON_OFFSET_UNITS */
- { 28371, 0x00000B41 }, /* GL_POLYGON_SMOOTH */
- { 28389, 0x00000C53 }, /* GL_POLYGON_SMOOTH_HINT */
- { 28412, 0x00000B42 }, /* GL_POLYGON_STIPPLE */
- { 28431, 0x00000010 }, /* GL_POLYGON_STIPPLE_BIT */
- { 28454, 0x00000703 }, /* GL_POLYGON_TOKEN */
- { 28471, 0x00001203 }, /* GL_POSITION */
- { 28483, 0x000080BB }, /* GL_POST_COLOR_MATRIX_ALPHA_BIAS */
- { 28515, 0x000080BB }, /* GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI */
- { 28551, 0x000080B7 }, /* GL_POST_COLOR_MATRIX_ALPHA_SCALE */
- { 28584, 0x000080B7 }, /* GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI */
- { 28621, 0x000080BA }, /* GL_POST_COLOR_MATRIX_BLUE_BIAS */
- { 28652, 0x000080BA }, /* GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI */
- { 28687, 0x000080B6 }, /* GL_POST_COLOR_MATRIX_BLUE_SCALE */
- { 28719, 0x000080B6 }, /* GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI */
- { 28755, 0x000080D2 }, /* GL_POST_COLOR_MATRIX_COLOR_TABLE */
- { 28788, 0x000080B9 }, /* GL_POST_COLOR_MATRIX_GREEN_BIAS */
- { 28820, 0x000080B9 }, /* GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI */
- { 28856, 0x000080B5 }, /* GL_POST_COLOR_MATRIX_GREEN_SCALE */
- { 28889, 0x000080B5 }, /* GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI */
- { 28926, 0x000080B8 }, /* GL_POST_COLOR_MATRIX_RED_BIAS */
- { 28956, 0x000080B8 }, /* GL_POST_COLOR_MATRIX_RED_BIAS_SGI */
- { 28990, 0x000080B4 }, /* GL_POST_COLOR_MATRIX_RED_SCALE */
- { 29021, 0x000080B4 }, /* GL_POST_COLOR_MATRIX_RED_SCALE_SGI */
- { 29056, 0x00008023 }, /* GL_POST_CONVOLUTION_ALPHA_BIAS */
- { 29087, 0x00008023 }, /* GL_POST_CONVOLUTION_ALPHA_BIAS_EXT */
- { 29122, 0x0000801F }, /* GL_POST_CONVOLUTION_ALPHA_SCALE */
- { 29154, 0x0000801F }, /* GL_POST_CONVOLUTION_ALPHA_SCALE_EXT */
- { 29190, 0x00008022 }, /* GL_POST_CONVOLUTION_BLUE_BIAS */
- { 29220, 0x00008022 }, /* GL_POST_CONVOLUTION_BLUE_BIAS_EXT */
- { 29254, 0x0000801E }, /* GL_POST_CONVOLUTION_BLUE_SCALE */
- { 29285, 0x0000801E }, /* GL_POST_CONVOLUTION_BLUE_SCALE_EXT */
- { 29320, 0x000080D1 }, /* GL_POST_CONVOLUTION_COLOR_TABLE */
- { 29352, 0x00008021 }, /* GL_POST_CONVOLUTION_GREEN_BIAS */
- { 29383, 0x00008021 }, /* GL_POST_CONVOLUTION_GREEN_BIAS_EXT */
- { 29418, 0x0000801D }, /* GL_POST_CONVOLUTION_GREEN_SCALE */
- { 29450, 0x0000801D }, /* GL_POST_CONVOLUTION_GREEN_SCALE_EXT */
- { 29486, 0x00008020 }, /* GL_POST_CONVOLUTION_RED_BIAS */
- { 29515, 0x00008020 }, /* GL_POST_CONVOLUTION_RED_BIAS_EXT */
- { 29548, 0x0000801C }, /* GL_POST_CONVOLUTION_RED_SCALE */
- { 29578, 0x0000801C }, /* GL_POST_CONVOLUTION_RED_SCALE_EXT */
- { 29612, 0x0000817B }, /* GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX */
- { 29651, 0x00008179 }, /* GL_POST_TEXTURE_FILTER_BIAS_SGIX */
- { 29684, 0x0000817C }, /* GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX */
- { 29724, 0x0000817A }, /* GL_POST_TEXTURE_FILTER_SCALE_SGIX */
- { 29758, 0x00008578 }, /* GL_PREVIOUS */
- { 29770, 0x00008578 }, /* GL_PREVIOUS_ARB */
- { 29786, 0x00008578 }, /* GL_PREVIOUS_EXT */
- { 29802, 0x00008577 }, /* GL_PRIMARY_COLOR */
- { 29819, 0x00008577 }, /* GL_PRIMARY_COLOR_ARB */
- { 29840, 0x00008577 }, /* GL_PRIMARY_COLOR_EXT */
- { 29861, 0x00008C87 }, /* GL_PRIMITIVES_GENERATED_EXT */
- { 29889, 0x000088B0 }, /* GL_PROGRAM_ADDRESS_REGISTERS_ARB */
- { 29922, 0x00008805 }, /* GL_PROGRAM_ALU_INSTRUCTIONS_ARB */
- { 29954, 0x000088AC }, /* GL_PROGRAM_ATTRIBS_ARB */
- { 29977, 0x000087FF }, /* GL_PROGRAM_BINARY_FORMATS_OES */
- { 30007, 0x00008741 }, /* GL_PROGRAM_BINARY_LENGTH_OES */
- { 30036, 0x00008677 }, /* GL_PROGRAM_BINDING_ARB */
- { 30059, 0x0000864B }, /* GL_PROGRAM_ERROR_POSITION_ARB */
- { 30089, 0x0000864B }, /* GL_PROGRAM_ERROR_POSITION_NV */
- { 30118, 0x00008874 }, /* GL_PROGRAM_ERROR_STRING_ARB */
- { 30146, 0x00008876 }, /* GL_PROGRAM_FORMAT_ARB */
- { 30168, 0x00008875 }, /* GL_PROGRAM_FORMAT_ASCII_ARB */
- { 30196, 0x000088A0 }, /* GL_PROGRAM_INSTRUCTIONS_ARB */
- { 30224, 0x00008627 }, /* GL_PROGRAM_LENGTH_ARB */
- { 30246, 0x00008627 }, /* GL_PROGRAM_LENGTH_NV */
- { 30267, 0x000088B2 }, /* GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB */
- { 30307, 0x00008808 }, /* GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB */
- { 30346, 0x000088AE }, /* GL_PROGRAM_NATIVE_ATTRIBS_ARB */
- { 30376, 0x000088A2 }, /* GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB */
- { 30411, 0x000088AA }, /* GL_PROGRAM_NATIVE_PARAMETERS_ARB */
- { 30444, 0x000088A6 }, /* GL_PROGRAM_NATIVE_TEMPORARIES_ARB */
- { 30478, 0x0000880A }, /* GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB */
- { 30517, 0x00008809 }, /* GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB */
- { 30556, 0x00008B40 }, /* GL_PROGRAM_OBJECT_ARB */
- { 30578, 0x000088A8 }, /* GL_PROGRAM_PARAMETERS_ARB */
- { 30604, 0x00008644 }, /* GL_PROGRAM_PARAMETER_NV */
- { 30628, 0x00008642 }, /* GL_PROGRAM_POINT_SIZE_ARB */
- { 30654, 0x00008647 }, /* GL_PROGRAM_RESIDENT_NV */
- { 30677, 0x00008628 }, /* GL_PROGRAM_STRING_ARB */
- { 30699, 0x00008628 }, /* GL_PROGRAM_STRING_NV */
- { 30720, 0x00008646 }, /* GL_PROGRAM_TARGET_NV */
- { 30741, 0x000088A4 }, /* GL_PROGRAM_TEMPORARIES_ARB */
- { 30768, 0x00008807 }, /* GL_PROGRAM_TEX_INDIRECTIONS_ARB */
- { 30800, 0x00008806 }, /* GL_PROGRAM_TEX_INSTRUCTIONS_ARB */
- { 30832, 0x000088B6 }, /* GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB */
- { 30867, 0x00001701 }, /* GL_PROJECTION */
- { 30881, 0x00000BA7 }, /* GL_PROJECTION_MATRIX */
- { 30902, 0x0000898E }, /* GL_PROJECTION_MATRIX_FLOAT_AS_INT_BITS_OES */
- { 30945, 0x00000BA4 }, /* GL_PROJECTION_STACK_DEPTH */
- { 30971, 0x00008E4F }, /* GL_PROVOKING_VERTEX */
- { 30991, 0x00008E4F }, /* GL_PROVOKING_VERTEX_EXT */
- { 31015, 0x000080D3 }, /* GL_PROXY_COLOR_TABLE */
- { 31036, 0x00008025 }, /* GL_PROXY_HISTOGRAM */
- { 31055, 0x00008025 }, /* GL_PROXY_HISTOGRAM_EXT */
- { 31078, 0x000080D5 }, /* GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE */
- { 31117, 0x000080D4 }, /* GL_PROXY_POST_CONVOLUTION_COLOR_TABLE */
- { 31155, 0x00008063 }, /* GL_PROXY_TEXTURE_1D */
- { 31175, 0x00008C19 }, /* GL_PROXY_TEXTURE_1D_ARRAY_EXT */
- { 31205, 0x00008063 }, /* GL_PROXY_TEXTURE_1D_EXT */
- { 31229, 0x00008064 }, /* GL_PROXY_TEXTURE_2D */
- { 31249, 0x00008C1B }, /* GL_PROXY_TEXTURE_2D_ARRAY_EXT */
- { 31279, 0x00008064 }, /* GL_PROXY_TEXTURE_2D_EXT */
- { 31303, 0x00008070 }, /* GL_PROXY_TEXTURE_3D */
- { 31323, 0x000080BD }, /* GL_PROXY_TEXTURE_COLOR_TABLE_SGI */
- { 31356, 0x0000851B }, /* GL_PROXY_TEXTURE_CUBE_MAP */
- { 31382, 0x0000851B }, /* GL_PROXY_TEXTURE_CUBE_MAP_ARB */
- { 31412, 0x000084F7 }, /* GL_PROXY_TEXTURE_RECTANGLE_ARB */
- { 31443, 0x000084F7 }, /* GL_PROXY_TEXTURE_RECTANGLE_NV */
- { 31473, 0x00008A1D }, /* GL_PURGEABLE_APPLE */
- { 31492, 0x00002003 }, /* GL_Q */
- { 31497, 0x00001209 }, /* GL_QUADRATIC_ATTENUATION */
- { 31522, 0x00000007 }, /* GL_QUADS */
- { 31531, 0x00008E4C }, /* GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION */
- { 31575, 0x00008E4C }, /* GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION_EXT */
- { 31623, 0x00008614 }, /* GL_QUAD_MESH_SUN */
- { 31640, 0x00000008 }, /* GL_QUAD_STRIP */
- { 31654, 0x00008E16 }, /* GL_QUERY_BY_REGION_NO_WAIT_NV */
- { 31684, 0x00008E15 }, /* GL_QUERY_BY_REGION_WAIT_NV */
- { 31711, 0x00008864 }, /* GL_QUERY_COUNTER_BITS */
- { 31733, 0x00008864 }, /* GL_QUERY_COUNTER_BITS_ARB */
- { 31759, 0x00008E14 }, /* GL_QUERY_NO_WAIT_NV */
- { 31779, 0x00008866 }, /* GL_QUERY_RESULT */
- { 31795, 0x00008866 }, /* GL_QUERY_RESULT_ARB */
- { 31815, 0x00008867 }, /* GL_QUERY_RESULT_AVAILABLE */
- { 31841, 0x00008867 }, /* GL_QUERY_RESULT_AVAILABLE_ARB */
- { 31871, 0x00008E13 }, /* GL_QUERY_WAIT_NV */
- { 31888, 0x00002002 }, /* GL_R */
- { 31893, 0x00002A10 }, /* GL_R3_G3_B2 */
- { 31905, 0x00008C89 }, /* GL_RASTERIZER_DISCARD_EXT */
- { 31931, 0x00019262 }, /* GL_RASTER_POSITION_UNCLIPPED_IBM */
- { 31964, 0x00000C02 }, /* GL_READ_BUFFER */
- { 31979, 0x00008CA8 }, /* GL_READ_FRAMEBUFFER */
- { 31999, 0x00008CAA }, /* GL_READ_FRAMEBUFFER_BINDING */
- { 32027, 0x00008CAA }, /* GL_READ_FRAMEBUFFER_BINDING_EXT */
- { 32059, 0x00008CA8 }, /* GL_READ_FRAMEBUFFER_EXT */
- { 32083, 0x000088B8 }, /* GL_READ_ONLY */
- { 32096, 0x000088B8 }, /* GL_READ_ONLY_ARB */
- { 32113, 0x000088BA }, /* GL_READ_WRITE */
- { 32127, 0x000088BA }, /* GL_READ_WRITE_ARB */
- { 32145, 0x00001903 }, /* GL_RED */
- { 32152, 0x00008016 }, /* GL_REDUCE */
- { 32162, 0x00008016 }, /* GL_REDUCE_EXT */
- { 32176, 0x00000D15 }, /* GL_RED_BIAS */
- { 32188, 0x00000D52 }, /* GL_RED_BITS */
- { 32200, 0x00000D14 }, /* GL_RED_SCALE */
- { 32213, 0x00008512 }, /* GL_REFLECTION_MAP */
- { 32231, 0x00008512 }, /* GL_REFLECTION_MAP_ARB */
- { 32253, 0x00008512 }, /* GL_REFLECTION_MAP_NV */
- { 32274, 0x00008512 }, /* GL_REFLECTION_MAP_OES */
- { 32296, 0x00008A19 }, /* GL_RELEASED_APPLE */
- { 32314, 0x00001C00 }, /* GL_RENDER */
- { 32324, 0x00008D41 }, /* GL_RENDERBUFFER */
- { 32340, 0x00008D53 }, /* GL_RENDERBUFFER_ALPHA_SIZE */
- { 32367, 0x00008D53 }, /* GL_RENDERBUFFER_ALPHA_SIZE_OES */
- { 32398, 0x00008CA7 }, /* GL_RENDERBUFFER_BINDING */
- { 32422, 0x00008CA7 }, /* GL_RENDERBUFFER_BINDING_EXT */
- { 32450, 0x00008CA7 }, /* GL_RENDERBUFFER_BINDING_OES */
- { 32478, 0x00008D52 }, /* GL_RENDERBUFFER_BLUE_SIZE */
- { 32504, 0x00008D52 }, /* GL_RENDERBUFFER_BLUE_SIZE_OES */
- { 32534, 0x00008D54 }, /* GL_RENDERBUFFER_DEPTH_SIZE */
- { 32561, 0x00008D54 }, /* GL_RENDERBUFFER_DEPTH_SIZE_OES */
- { 32592, 0x00008D41 }, /* GL_RENDERBUFFER_EXT */
- { 32612, 0x00008D51 }, /* GL_RENDERBUFFER_GREEN_SIZE */
- { 32639, 0x00008D51 }, /* GL_RENDERBUFFER_GREEN_SIZE_OES */
- { 32670, 0x00008D43 }, /* GL_RENDERBUFFER_HEIGHT */
- { 32693, 0x00008D43 }, /* GL_RENDERBUFFER_HEIGHT_EXT */
- { 32720, 0x00008D43 }, /* GL_RENDERBUFFER_HEIGHT_OES */
- { 32747, 0x00008D44 }, /* GL_RENDERBUFFER_INTERNAL_FORMAT */
- { 32779, 0x00008D44 }, /* GL_RENDERBUFFER_INTERNAL_FORMAT_EXT */
- { 32815, 0x00008D44 }, /* GL_RENDERBUFFER_INTERNAL_FORMAT_OES */
- { 32851, 0x00008D41 }, /* GL_RENDERBUFFER_OES */
- { 32871, 0x00008D50 }, /* GL_RENDERBUFFER_RED_SIZE */
- { 32896, 0x00008D50 }, /* GL_RENDERBUFFER_RED_SIZE_OES */
- { 32925, 0x00008CAB }, /* GL_RENDERBUFFER_SAMPLES */
- { 32949, 0x00008CAB }, /* GL_RENDERBUFFER_SAMPLES_EXT */
- { 32977, 0x00008D55 }, /* GL_RENDERBUFFER_STENCIL_SIZE */
- { 33006, 0x00008D55 }, /* GL_RENDERBUFFER_STENCIL_SIZE_OES */
- { 33039, 0x00008D42 }, /* GL_RENDERBUFFER_WIDTH */
- { 33061, 0x00008D42 }, /* GL_RENDERBUFFER_WIDTH_EXT */
- { 33087, 0x00008D42 }, /* GL_RENDERBUFFER_WIDTH_OES */
- { 33113, 0x00001F01 }, /* GL_RENDERER */
- { 33125, 0x00000C40 }, /* GL_RENDER_MODE */
- { 33140, 0x00002901 }, /* GL_REPEAT */
- { 33150, 0x00001E01 }, /* GL_REPLACE */
- { 33161, 0x00008062 }, /* GL_REPLACE_EXT */
- { 33176, 0x00008153 }, /* GL_REPLICATE_BORDER_HP */
- { 33199, 0x0000803A }, /* GL_RESCALE_NORMAL */
- { 33217, 0x0000803A }, /* GL_RESCALE_NORMAL_EXT */
- { 33239, 0x00008A1B }, /* GL_RETAINED_APPLE */
- { 33257, 0x00000102 }, /* GL_RETURN */
- { 33267, 0x00001907 }, /* GL_RGB */
- { 33274, 0x00008052 }, /* GL_RGB10 */
- { 33283, 0x00008059 }, /* GL_RGB10_A2 */
- { 33295, 0x00008059 }, /* GL_RGB10_A2_EXT */
- { 33311, 0x00008052 }, /* GL_RGB10_EXT */
- { 33324, 0x00008053 }, /* GL_RGB12 */
- { 33333, 0x00008053 }, /* GL_RGB12_EXT */
- { 33346, 0x00008054 }, /* GL_RGB16 */
- { 33355, 0x00008054 }, /* GL_RGB16_EXT */
- { 33368, 0x0000804E }, /* GL_RGB2_EXT */
- { 33380, 0x0000804F }, /* GL_RGB4 */
- { 33388, 0x0000804F }, /* GL_RGB4_EXT */
- { 33400, 0x000083A1 }, /* GL_RGB4_S3TC */
- { 33413, 0x00008050 }, /* GL_RGB5 */
- { 33421, 0x00008D62 }, /* GL_RGB565 */
- { 33431, 0x00008D62 }, /* GL_RGB565_OES */
- { 33445, 0x00008057 }, /* GL_RGB5_A1 */
- { 33456, 0x00008057 }, /* GL_RGB5_A1_EXT */
- { 33471, 0x00008057 }, /* GL_RGB5_A1_OES */
- { 33486, 0x00008050 }, /* GL_RGB5_EXT */
- { 33498, 0x00008051 }, /* GL_RGB8 */
- { 33506, 0x00008051 }, /* GL_RGB8_EXT */
- { 33518, 0x00008051 }, /* GL_RGB8_OES */
- { 33530, 0x00001908 }, /* GL_RGBA */
- { 33538, 0x0000805A }, /* GL_RGBA12 */
- { 33548, 0x0000805A }, /* GL_RGBA12_EXT */
- { 33562, 0x0000805B }, /* GL_RGBA16 */
- { 33572, 0x0000805B }, /* GL_RGBA16_EXT */
- { 33586, 0x00008055 }, /* GL_RGBA2 */
- { 33595, 0x00008055 }, /* GL_RGBA2_EXT */
- { 33608, 0x00008056 }, /* GL_RGBA4 */
- { 33617, 0x000083A5 }, /* GL_RGBA4_DXT5_S3TC */
- { 33636, 0x00008056 }, /* GL_RGBA4_EXT */
- { 33649, 0x00008056 }, /* GL_RGBA4_OES */
- { 33662, 0x000083A3 }, /* GL_RGBA4_S3TC */
- { 33676, 0x00008058 }, /* GL_RGBA8 */
- { 33685, 0x00008058 }, /* GL_RGBA8_EXT */
- { 33698, 0x00008058 }, /* GL_RGBA8_OES */
- { 33711, 0x00008F97 }, /* GL_RGBA8_SNORM */
- { 33726, 0x000083A4 }, /* GL_RGBA_DXT5_S3TC */
- { 33744, 0x00000C31 }, /* GL_RGBA_MODE */
- { 33757, 0x000083A2 }, /* GL_RGBA_S3TC */
- { 33770, 0x00008F93 }, /* GL_RGBA_SNORM */
- { 33784, 0x000083A0 }, /* GL_RGB_S3TC */
- { 33796, 0x00008573 }, /* GL_RGB_SCALE */
- { 33809, 0x00008573 }, /* GL_RGB_SCALE_ARB */
- { 33826, 0x00008573 }, /* GL_RGB_SCALE_EXT */
- { 33843, 0x00000407 }, /* GL_RIGHT */
- { 33852, 0x00002000 }, /* GL_S */
- { 33857, 0x00008B5D }, /* GL_SAMPLER_1D */
- { 33871, 0x00008B61 }, /* GL_SAMPLER_1D_SHADOW */
- { 33892, 0x00008B5E }, /* GL_SAMPLER_2D */
- { 33906, 0x00008B62 }, /* GL_SAMPLER_2D_SHADOW */
- { 33927, 0x00008B5F }, /* GL_SAMPLER_3D */
- { 33941, 0x00008B5F }, /* GL_SAMPLER_3D_OES */
- { 33959, 0x00008B60 }, /* GL_SAMPLER_CUBE */
- { 33975, 0x000080A9 }, /* GL_SAMPLES */
- { 33986, 0x000086B4 }, /* GL_SAMPLES_3DFX */
- { 34002, 0x000080A9 }, /* GL_SAMPLES_ARB */
- { 34017, 0x00008914 }, /* GL_SAMPLES_PASSED */
- { 34035, 0x00008914 }, /* GL_SAMPLES_PASSED_ARB */
- { 34057, 0x0000809E }, /* GL_SAMPLE_ALPHA_TO_COVERAGE */
- { 34085, 0x0000809E }, /* GL_SAMPLE_ALPHA_TO_COVERAGE_ARB */
- { 34117, 0x0000809F }, /* GL_SAMPLE_ALPHA_TO_ONE */
- { 34140, 0x0000809F }, /* GL_SAMPLE_ALPHA_TO_ONE_ARB */
- { 34167, 0x000080A8 }, /* GL_SAMPLE_BUFFERS */
- { 34185, 0x000086B3 }, /* GL_SAMPLE_BUFFERS_3DFX */
- { 34208, 0x000080A8 }, /* GL_SAMPLE_BUFFERS_ARB */
- { 34230, 0x000080A0 }, /* GL_SAMPLE_COVERAGE */
- { 34249, 0x000080A0 }, /* GL_SAMPLE_COVERAGE_ARB */
- { 34272, 0x000080AB }, /* GL_SAMPLE_COVERAGE_INVERT */
- { 34298, 0x000080AB }, /* GL_SAMPLE_COVERAGE_INVERT_ARB */
- { 34328, 0x000080AA }, /* GL_SAMPLE_COVERAGE_VALUE */
- { 34353, 0x000080AA }, /* GL_SAMPLE_COVERAGE_VALUE_ARB */
- { 34382, 0x00080000 }, /* GL_SCISSOR_BIT */
- { 34397, 0x00000C10 }, /* GL_SCISSOR_BOX */
- { 34412, 0x00000C11 }, /* GL_SCISSOR_TEST */
- { 34428, 0x0000845E }, /* GL_SECONDARY_COLOR_ARRAY */
- { 34453, 0x0000889C }, /* GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING */
- { 34493, 0x0000889C }, /* GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB */
- { 34537, 0x0000845D }, /* GL_SECONDARY_COLOR_ARRAY_POINTER */
- { 34570, 0x0000845A }, /* GL_SECONDARY_COLOR_ARRAY_SIZE */
- { 34600, 0x0000845C }, /* GL_SECONDARY_COLOR_ARRAY_STRIDE */
- { 34632, 0x0000845B }, /* GL_SECONDARY_COLOR_ARRAY_TYPE */
- { 34662, 0x00001C02 }, /* GL_SELECT */
- { 34672, 0x00000DF3 }, /* GL_SELECTION_BUFFER_POINTER */
- { 34700, 0x00000DF4 }, /* GL_SELECTION_BUFFER_SIZE */
- { 34725, 0x00008012 }, /* GL_SEPARABLE_2D */
- { 34741, 0x00008C8D }, /* GL_SEPARATE_ATTRIBS_EXT */
- { 34765, 0x000081FA }, /* GL_SEPARATE_SPECULAR_COLOR */
- { 34792, 0x000081FA }, /* GL_SEPARATE_SPECULAR_COLOR_EXT */
- { 34823, 0x0000150F }, /* GL_SET */
- { 34830, 0x00008DF8 }, /* GL_SHADER_BINARY_FORMATS */
- { 34855, 0x00008DFA }, /* GL_SHADER_COMPILER */
- { 34874, 0x00008B48 }, /* GL_SHADER_OBJECT_ARB */
- { 34895, 0x00008B88 }, /* GL_SHADER_SOURCE_LENGTH */
- { 34919, 0x00008B4F }, /* GL_SHADER_TYPE */
- { 34934, 0x00000B54 }, /* GL_SHADE_MODEL */
- { 34949, 0x00008B8C }, /* GL_SHADING_LANGUAGE_VERSION */
- { 34977, 0x000080BF }, /* GL_SHADOW_AMBIENT_SGIX */
- { 35000, 0x000081FB }, /* GL_SHARED_TEXTURE_PALETTE_EXT */
- { 35030, 0x00001601 }, /* GL_SHININESS */
- { 35043, 0x00001402 }, /* GL_SHORT */
- { 35052, 0x00009119 }, /* GL_SIGNALED */
- { 35064, 0x00008F9C }, /* GL_SIGNED_NORMALIZED */
- { 35085, 0x000081F9 }, /* GL_SINGLE_COLOR */
- { 35101, 0x000081F9 }, /* GL_SINGLE_COLOR_EXT */
- { 35121, 0x000085CC }, /* GL_SLICE_ACCUM_SUN */
- { 35140, 0x00008C46 }, /* GL_SLUMINANCE */
- { 35154, 0x00008C47 }, /* GL_SLUMINANCE8 */
- { 35169, 0x00008C45 }, /* GL_SLUMINANCE8_ALPHA8 */
- { 35191, 0x00008C44 }, /* GL_SLUMINANCE_ALPHA */
- { 35211, 0x00001D01 }, /* GL_SMOOTH */
- { 35221, 0x00000B23 }, /* GL_SMOOTH_LINE_WIDTH_GRANULARITY */
- { 35254, 0x00000B22 }, /* GL_SMOOTH_LINE_WIDTH_RANGE */
- { 35281, 0x00000B13 }, /* GL_SMOOTH_POINT_SIZE_GRANULARITY */
- { 35314, 0x00000B12 }, /* GL_SMOOTH_POINT_SIZE_RANGE */
- { 35341, 0x00008588 }, /* GL_SOURCE0_ALPHA */
- { 35358, 0x00008588 }, /* GL_SOURCE0_ALPHA_ARB */
- { 35379, 0x00008588 }, /* GL_SOURCE0_ALPHA_EXT */
- { 35400, 0x00008580 }, /* GL_SOURCE0_RGB */
- { 35415, 0x00008580 }, /* GL_SOURCE0_RGB_ARB */
- { 35434, 0x00008580 }, /* GL_SOURCE0_RGB_EXT */
- { 35453, 0x00008589 }, /* GL_SOURCE1_ALPHA */
- { 35470, 0x00008589 }, /* GL_SOURCE1_ALPHA_ARB */
- { 35491, 0x00008589 }, /* GL_SOURCE1_ALPHA_EXT */
- { 35512, 0x00008581 }, /* GL_SOURCE1_RGB */
- { 35527, 0x00008581 }, /* GL_SOURCE1_RGB_ARB */
- { 35546, 0x00008581 }, /* GL_SOURCE1_RGB_EXT */
- { 35565, 0x0000858A }, /* GL_SOURCE2_ALPHA */
- { 35582, 0x0000858A }, /* GL_SOURCE2_ALPHA_ARB */
- { 35603, 0x0000858A }, /* GL_SOURCE2_ALPHA_EXT */
- { 35624, 0x00008582 }, /* GL_SOURCE2_RGB */
- { 35639, 0x00008582 }, /* GL_SOURCE2_RGB_ARB */
- { 35658, 0x00008582 }, /* GL_SOURCE2_RGB_EXT */
- { 35677, 0x0000858B }, /* GL_SOURCE3_ALPHA_NV */
- { 35697, 0x00008583 }, /* GL_SOURCE3_RGB_NV */
- { 35715, 0x00001202 }, /* GL_SPECULAR */
- { 35727, 0x00002402 }, /* GL_SPHERE_MAP */
- { 35741, 0x00001206 }, /* GL_SPOT_CUTOFF */
- { 35756, 0x00001204 }, /* GL_SPOT_DIRECTION */
- { 35774, 0x00001205 }, /* GL_SPOT_EXPONENT */
- { 35791, 0x00008588 }, /* GL_SRC0_ALPHA */
- { 35805, 0x00008580 }, /* GL_SRC0_RGB */
- { 35817, 0x00008589 }, /* GL_SRC1_ALPHA */
- { 35831, 0x00008581 }, /* GL_SRC1_RGB */
- { 35843, 0x0000858A }, /* GL_SRC2_ALPHA */
- { 35857, 0x00008582 }, /* GL_SRC2_RGB */
- { 35869, 0x00000302 }, /* GL_SRC_ALPHA */
- { 35882, 0x00000308 }, /* GL_SRC_ALPHA_SATURATE */
- { 35904, 0x00000300 }, /* GL_SRC_COLOR */
- { 35917, 0x00008C40 }, /* GL_SRGB */
- { 35925, 0x00008C41 }, /* GL_SRGB8 */
- { 35934, 0x00008C43 }, /* GL_SRGB8_ALPHA8 */
- { 35950, 0x00008C42 }, /* GL_SRGB_ALPHA */
- { 35964, 0x00000503 }, /* GL_STACK_OVERFLOW */
- { 35982, 0x00000504 }, /* GL_STACK_UNDERFLOW */
- { 36001, 0x000088E6 }, /* GL_STATIC_COPY */
- { 36016, 0x000088E6 }, /* GL_STATIC_COPY_ARB */
- { 36035, 0x000088E4 }, /* GL_STATIC_DRAW */
- { 36050, 0x000088E4 }, /* GL_STATIC_DRAW_ARB */
- { 36069, 0x000088E5 }, /* GL_STATIC_READ */
- { 36084, 0x000088E5 }, /* GL_STATIC_READ_ARB */
- { 36103, 0x00001802 }, /* GL_STENCIL */
- { 36114, 0x00008D20 }, /* GL_STENCIL_ATTACHMENT */
- { 36136, 0x00008D20 }, /* GL_STENCIL_ATTACHMENT_EXT */
- { 36162, 0x00008D20 }, /* GL_STENCIL_ATTACHMENT_OES */
- { 36188, 0x00008801 }, /* GL_STENCIL_BACK_FAIL */
- { 36209, 0x00008801 }, /* GL_STENCIL_BACK_FAIL_ATI */
- { 36234, 0x00008800 }, /* GL_STENCIL_BACK_FUNC */
- { 36255, 0x00008800 }, /* GL_STENCIL_BACK_FUNC_ATI */
- { 36280, 0x00008802 }, /* GL_STENCIL_BACK_PASS_DEPTH_FAIL */
- { 36312, 0x00008802 }, /* GL_STENCIL_BACK_PASS_DEPTH_FAIL_ATI */
- { 36348, 0x00008803 }, /* GL_STENCIL_BACK_PASS_DEPTH_PASS */
- { 36380, 0x00008803 }, /* GL_STENCIL_BACK_PASS_DEPTH_PASS_ATI */
- { 36416, 0x00008CA3 }, /* GL_STENCIL_BACK_REF */
- { 36436, 0x00008CA4 }, /* GL_STENCIL_BACK_VALUE_MASK */
- { 36463, 0x00008CA5 }, /* GL_STENCIL_BACK_WRITEMASK */
- { 36489, 0x00000D57 }, /* GL_STENCIL_BITS */
- { 36505, 0x00000400 }, /* GL_STENCIL_BUFFER_BIT */
- { 36527, 0x00000B91 }, /* GL_STENCIL_CLEAR_VALUE */
- { 36550, 0x00000B94 }, /* GL_STENCIL_FAIL */
- { 36566, 0x00000B92 }, /* GL_STENCIL_FUNC */
- { 36582, 0x00001901 }, /* GL_STENCIL_INDEX */
- { 36599, 0x00008D46 }, /* GL_STENCIL_INDEX1 */
- { 36617, 0x00008D49 }, /* GL_STENCIL_INDEX16 */
- { 36636, 0x00008D49 }, /* GL_STENCIL_INDEX16_EXT */
- { 36659, 0x00008D46 }, /* GL_STENCIL_INDEX1_EXT */
- { 36681, 0x00008D46 }, /* GL_STENCIL_INDEX1_OES */
- { 36703, 0x00008D47 }, /* GL_STENCIL_INDEX4 */
- { 36721, 0x00008D47 }, /* GL_STENCIL_INDEX4_EXT */
- { 36743, 0x00008D47 }, /* GL_STENCIL_INDEX4_OES */
- { 36765, 0x00008D48 }, /* GL_STENCIL_INDEX8 */
- { 36783, 0x00008D48 }, /* GL_STENCIL_INDEX8_EXT */
- { 36805, 0x00008D48 }, /* GL_STENCIL_INDEX8_OES */
- { 36827, 0x00008D45 }, /* GL_STENCIL_INDEX_EXT */
- { 36848, 0x00000B95 }, /* GL_STENCIL_PASS_DEPTH_FAIL */
- { 36875, 0x00000B96 }, /* GL_STENCIL_PASS_DEPTH_PASS */
- { 36902, 0x00000B97 }, /* GL_STENCIL_REF */
- { 36917, 0x00000B90 }, /* GL_STENCIL_TEST */
- { 36933, 0x00008910 }, /* GL_STENCIL_TEST_TWO_SIDE_EXT */
- { 36962, 0x00000B93 }, /* GL_STENCIL_VALUE_MASK */
- { 36984, 0x00000B98 }, /* GL_STENCIL_WRITEMASK */
- { 37005, 0x00000C33 }, /* GL_STEREO */
- { 37015, 0x000085BE }, /* GL_STORAGE_CACHED_APPLE */
- { 37039, 0x000085BD }, /* GL_STORAGE_PRIVATE_APPLE */
- { 37064, 0x000085BF }, /* GL_STORAGE_SHARED_APPLE */
- { 37088, 0x000088E2 }, /* GL_STREAM_COPY */
- { 37103, 0x000088E2 }, /* GL_STREAM_COPY_ARB */
- { 37122, 0x000088E0 }, /* GL_STREAM_DRAW */
- { 37137, 0x000088E0 }, /* GL_STREAM_DRAW_ARB */
- { 37156, 0x000088E1 }, /* GL_STREAM_READ */
- { 37171, 0x000088E1 }, /* GL_STREAM_READ_ARB */
- { 37190, 0x00000D50 }, /* GL_SUBPIXEL_BITS */
- { 37207, 0x000084E7 }, /* GL_SUBTRACT */
- { 37219, 0x000084E7 }, /* GL_SUBTRACT_ARB */
- { 37235, 0x00009113 }, /* GL_SYNC_CONDITION */
- { 37253, 0x00009116 }, /* GL_SYNC_FENCE */
- { 37267, 0x00009115 }, /* GL_SYNC_FLAGS */
- { 37281, 0x00000001 }, /* GL_SYNC_FLUSH_COMMANDS_BIT */
- { 37308, 0x00009117 }, /* GL_SYNC_GPU_COMMANDS_COMPLETE */
- { 37338, 0x00009114 }, /* GL_SYNC_STATUS */
- { 37353, 0x00002001 }, /* GL_T */
- { 37358, 0x00002A2A }, /* GL_T2F_C3F_V3F */
- { 37373, 0x00002A2C }, /* GL_T2F_C4F_N3F_V3F */
- { 37392, 0x00002A29 }, /* GL_T2F_C4UB_V3F */
- { 37408, 0x00002A2B }, /* GL_T2F_N3F_V3F */
- { 37423, 0x00002A27 }, /* GL_T2F_V3F */
- { 37434, 0x00002A2D }, /* GL_T4F_C4F_N3F_V4F */
- { 37453, 0x00002A28 }, /* GL_T4F_V4F */
- { 37464, 0x00008031 }, /* GL_TABLE_TOO_LARGE_EXT */
- { 37487, 0x00001702 }, /* GL_TEXTURE */
- { 37498, 0x000084C0 }, /* GL_TEXTURE0 */
- { 37510, 0x000084C0 }, /* GL_TEXTURE0_ARB */
- { 37526, 0x000084C1 }, /* GL_TEXTURE1 */
- { 37538, 0x000084CA }, /* GL_TEXTURE10 */
- { 37551, 0x000084CA }, /* GL_TEXTURE10_ARB */
- { 37568, 0x000084CB }, /* GL_TEXTURE11 */
- { 37581, 0x000084CB }, /* GL_TEXTURE11_ARB */
- { 37598, 0x000084CC }, /* GL_TEXTURE12 */
- { 37611, 0x000084CC }, /* GL_TEXTURE12_ARB */
- { 37628, 0x000084CD }, /* GL_TEXTURE13 */
- { 37641, 0x000084CD }, /* GL_TEXTURE13_ARB */
- { 37658, 0x000084CE }, /* GL_TEXTURE14 */
- { 37671, 0x000084CE }, /* GL_TEXTURE14_ARB */
- { 37688, 0x000084CF }, /* GL_TEXTURE15 */
- { 37701, 0x000084CF }, /* GL_TEXTURE15_ARB */
- { 37718, 0x000084D0 }, /* GL_TEXTURE16 */
- { 37731, 0x000084D0 }, /* GL_TEXTURE16_ARB */
- { 37748, 0x000084D1 }, /* GL_TEXTURE17 */
- { 37761, 0x000084D1 }, /* GL_TEXTURE17_ARB */
- { 37778, 0x000084D2 }, /* GL_TEXTURE18 */
- { 37791, 0x000084D2 }, /* GL_TEXTURE18_ARB */
- { 37808, 0x000084D3 }, /* GL_TEXTURE19 */
- { 37821, 0x000084D3 }, /* GL_TEXTURE19_ARB */
- { 37838, 0x000084C1 }, /* GL_TEXTURE1_ARB */
- { 37854, 0x000084C2 }, /* GL_TEXTURE2 */
- { 37866, 0x000084D4 }, /* GL_TEXTURE20 */
- { 37879, 0x000084D4 }, /* GL_TEXTURE20_ARB */
- { 37896, 0x000084D5 }, /* GL_TEXTURE21 */
- { 37909, 0x000084D5 }, /* GL_TEXTURE21_ARB */
- { 37926, 0x000084D6 }, /* GL_TEXTURE22 */
- { 37939, 0x000084D6 }, /* GL_TEXTURE22_ARB */
- { 37956, 0x000084D7 }, /* GL_TEXTURE23 */
- { 37969, 0x000084D7 }, /* GL_TEXTURE23_ARB */
- { 37986, 0x000084D8 }, /* GL_TEXTURE24 */
- { 37999, 0x000084D8 }, /* GL_TEXTURE24_ARB */
- { 38016, 0x000084D9 }, /* GL_TEXTURE25 */
- { 38029, 0x000084D9 }, /* GL_TEXTURE25_ARB */
- { 38046, 0x000084DA }, /* GL_TEXTURE26 */
- { 38059, 0x000084DA }, /* GL_TEXTURE26_ARB */
- { 38076, 0x000084DB }, /* GL_TEXTURE27 */
- { 38089, 0x000084DB }, /* GL_TEXTURE27_ARB */
- { 38106, 0x000084DC }, /* GL_TEXTURE28 */
- { 38119, 0x000084DC }, /* GL_TEXTURE28_ARB */
- { 38136, 0x000084DD }, /* GL_TEXTURE29 */
- { 38149, 0x000084DD }, /* GL_TEXTURE29_ARB */
- { 38166, 0x000084C2 }, /* GL_TEXTURE2_ARB */
- { 38182, 0x000084C3 }, /* GL_TEXTURE3 */
- { 38194, 0x000084DE }, /* GL_TEXTURE30 */
- { 38207, 0x000084DE }, /* GL_TEXTURE30_ARB */
- { 38224, 0x000084DF }, /* GL_TEXTURE31 */
- { 38237, 0x000084DF }, /* GL_TEXTURE31_ARB */
- { 38254, 0x000084C3 }, /* GL_TEXTURE3_ARB */
- { 38270, 0x000084C4 }, /* GL_TEXTURE4 */
- { 38282, 0x000084C4 }, /* GL_TEXTURE4_ARB */
- { 38298, 0x000084C5 }, /* GL_TEXTURE5 */
- { 38310, 0x000084C5 }, /* GL_TEXTURE5_ARB */
- { 38326, 0x000084C6 }, /* GL_TEXTURE6 */
- { 38338, 0x000084C6 }, /* GL_TEXTURE6_ARB */
- { 38354, 0x000084C7 }, /* GL_TEXTURE7 */
- { 38366, 0x000084C7 }, /* GL_TEXTURE7_ARB */
- { 38382, 0x000084C8 }, /* GL_TEXTURE8 */
- { 38394, 0x000084C8 }, /* GL_TEXTURE8_ARB */
- { 38410, 0x000084C9 }, /* GL_TEXTURE9 */
- { 38422, 0x000084C9 }, /* GL_TEXTURE9_ARB */
- { 38438, 0x00000DE0 }, /* GL_TEXTURE_1D */
- { 38452, 0x00008C18 }, /* GL_TEXTURE_1D_ARRAY_EXT */
- { 38476, 0x00000DE1 }, /* GL_TEXTURE_2D */
- { 38490, 0x00008C1A }, /* GL_TEXTURE_2D_ARRAY_EXT */
- { 38514, 0x0000806F }, /* GL_TEXTURE_3D */
- { 38528, 0x0000806F }, /* GL_TEXTURE_3D_OES */
- { 38546, 0x0000805F }, /* GL_TEXTURE_ALPHA_SIZE */
- { 38568, 0x0000805F }, /* GL_TEXTURE_ALPHA_SIZE_EXT */
- { 38594, 0x0000813C }, /* GL_TEXTURE_BASE_LEVEL */
- { 38616, 0x00008068 }, /* GL_TEXTURE_BINDING_1D */
- { 38638, 0x00008C1C }, /* GL_TEXTURE_BINDING_1D_ARRAY_EXT */
- { 38670, 0x00008069 }, /* GL_TEXTURE_BINDING_2D */
- { 38692, 0x00008C1D }, /* GL_TEXTURE_BINDING_2D_ARRAY_EXT */
- { 38724, 0x0000806A }, /* GL_TEXTURE_BINDING_3D */
- { 38746, 0x0000806A }, /* GL_TEXTURE_BINDING_3D_OES */
- { 38772, 0x00008514 }, /* GL_TEXTURE_BINDING_CUBE_MAP */
- { 38800, 0x00008514 }, /* GL_TEXTURE_BINDING_CUBE_MAP_ARB */
- { 38832, 0x00008514 }, /* GL_TEXTURE_BINDING_CUBE_MAP_OES */
- { 38864, 0x000084F6 }, /* GL_TEXTURE_BINDING_RECTANGLE_ARB */
- { 38897, 0x000084F6 }, /* GL_TEXTURE_BINDING_RECTANGLE_NV */
- { 38929, 0x00040000 }, /* GL_TEXTURE_BIT */
- { 38944, 0x0000805E }, /* GL_TEXTURE_BLUE_SIZE */
- { 38965, 0x0000805E }, /* GL_TEXTURE_BLUE_SIZE_EXT */
- { 38990, 0x00001005 }, /* GL_TEXTURE_BORDER */
- { 39008, 0x00001004 }, /* GL_TEXTURE_BORDER_COLOR */
- { 39032, 0x00008171 }, /* GL_TEXTURE_CLIPMAP_CENTER_SGIX */
- { 39063, 0x00008176 }, /* GL_TEXTURE_CLIPMAP_DEPTH_SGIX */
- { 39093, 0x00008172 }, /* GL_TEXTURE_CLIPMAP_FRAME_SGIX */
- { 39123, 0x00008175 }, /* GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX */
- { 39158, 0x00008173 }, /* GL_TEXTURE_CLIPMAP_OFFSET_SGIX */
- { 39189, 0x00008174 }, /* GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX */
- { 39227, 0x000080BC }, /* GL_TEXTURE_COLOR_TABLE_SGI */
- { 39254, 0x000081EF }, /* GL_TEXTURE_COLOR_WRITEMASK_SGIS */
- { 39286, 0x000080BF }, /* GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */
- { 39320, 0x0000884D }, /* GL_TEXTURE_COMPARE_FUNC */
- { 39344, 0x0000884D }, /* GL_TEXTURE_COMPARE_FUNC_ARB */
- { 39372, 0x0000884C }, /* GL_TEXTURE_COMPARE_MODE */
- { 39396, 0x0000884C }, /* GL_TEXTURE_COMPARE_MODE_ARB */
- { 39424, 0x0000819B }, /* GL_TEXTURE_COMPARE_OPERATOR_SGIX */
- { 39457, 0x0000819A }, /* GL_TEXTURE_COMPARE_SGIX */
- { 39481, 0x00001003 }, /* GL_TEXTURE_COMPONENTS */
- { 39503, 0x000086A1 }, /* GL_TEXTURE_COMPRESSED */
- { 39525, 0x000086A1 }, /* GL_TEXTURE_COMPRESSED_ARB */
- { 39551, 0x000086A3 }, /* GL_TEXTURE_COMPRESSED_FORMATS_ARB */
- { 39585, 0x000086A0 }, /* GL_TEXTURE_COMPRESSED_IMAGE_SIZE */
- { 39618, 0x000086A0 }, /* GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB */
- { 39655, 0x000084EF }, /* GL_TEXTURE_COMPRESSION_HINT */
- { 39683, 0x000084EF }, /* GL_TEXTURE_COMPRESSION_HINT_ARB */
- { 39715, 0x00008078 }, /* GL_TEXTURE_COORD_ARRAY */
- { 39738, 0x0000889A }, /* GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING */
- { 39776, 0x0000889A }, /* GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB */
- { 39818, 0x00008092 }, /* GL_TEXTURE_COORD_ARRAY_POINTER */
- { 39849, 0x00008088 }, /* GL_TEXTURE_COORD_ARRAY_SIZE */
- { 39877, 0x0000808A }, /* GL_TEXTURE_COORD_ARRAY_STRIDE */
- { 39907, 0x00008089 }, /* GL_TEXTURE_COORD_ARRAY_TYPE */
- { 39935, 0x00008B9D }, /* GL_TEXTURE_CROP_RECT_OES */
- { 39960, 0x00008513 }, /* GL_TEXTURE_CUBE_MAP */
- { 39980, 0x00008513 }, /* GL_TEXTURE_CUBE_MAP_ARB */
- { 40004, 0x00008516 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_X */
- { 40035, 0x00008516 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB */
- { 40070, 0x00008516 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES */
- { 40105, 0x00008518 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Y */
- { 40136, 0x00008518 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB */
- { 40171, 0x00008518 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES */
- { 40206, 0x0000851A }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Z */
- { 40237, 0x0000851A }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB */
- { 40272, 0x0000851A }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES */
- { 40307, 0x00008513 }, /* GL_TEXTURE_CUBE_MAP_OES */
- { 40331, 0x00008515 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_X */
- { 40362, 0x00008515 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB */
- { 40397, 0x00008515 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES */
- { 40432, 0x00008517 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Y */
- { 40463, 0x00008517 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB */
- { 40498, 0x00008517 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES */
- { 40533, 0x00008519 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Z */
- { 40564, 0x00008519 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB */
- { 40599, 0x00008519 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES */
- { 40634, 0x000088F4 }, /* GL_TEXTURE_CUBE_MAP_SEAMLESS */
- { 40663, 0x00008071 }, /* GL_TEXTURE_DEPTH */
- { 40680, 0x0000884A }, /* GL_TEXTURE_DEPTH_SIZE */
- { 40702, 0x0000884A }, /* GL_TEXTURE_DEPTH_SIZE_ARB */
- { 40728, 0x00002300 }, /* GL_TEXTURE_ENV */
- { 40743, 0x00002201 }, /* GL_TEXTURE_ENV_COLOR */
- { 40764, 0x00002200 }, /* GL_TEXTURE_ENV_MODE */
- { 40784, 0x00008500 }, /* GL_TEXTURE_FILTER_CONTROL */
- { 40810, 0x00008500 }, /* GL_TEXTURE_FILTER_CONTROL_EXT */
- { 40840, 0x00002500 }, /* GL_TEXTURE_GEN_MODE */
- { 40860, 0x00002500 }, /* GL_TEXTURE_GEN_MODE_OES */
- { 40884, 0x00000C63 }, /* GL_TEXTURE_GEN_Q */
- { 40901, 0x00000C62 }, /* GL_TEXTURE_GEN_R */
- { 40918, 0x00000C60 }, /* GL_TEXTURE_GEN_S */
- { 40935, 0x00008D60 }, /* GL_TEXTURE_GEN_STR_OES */
- { 40958, 0x00000C61 }, /* GL_TEXTURE_GEN_T */
- { 40975, 0x0000819D }, /* GL_TEXTURE_GEQUAL_R_SGIX */
- { 41000, 0x0000805D }, /* GL_TEXTURE_GREEN_SIZE */
- { 41022, 0x0000805D }, /* GL_TEXTURE_GREEN_SIZE_EXT */
- { 41048, 0x00001001 }, /* GL_TEXTURE_HEIGHT */
- { 41066, 0x000080ED }, /* GL_TEXTURE_INDEX_SIZE_EXT */
- { 41092, 0x00008061 }, /* GL_TEXTURE_INTENSITY_SIZE */
- { 41118, 0x00008061 }, /* GL_TEXTURE_INTENSITY_SIZE_EXT */
- { 41148, 0x00001003 }, /* GL_TEXTURE_INTERNAL_FORMAT */
- { 41175, 0x0000819C }, /* GL_TEXTURE_LEQUAL_R_SGIX */
- { 41200, 0x00008501 }, /* GL_TEXTURE_LOD_BIAS */
- { 41220, 0x00008501 }, /* GL_TEXTURE_LOD_BIAS_EXT */
- { 41244, 0x00008190 }, /* GL_TEXTURE_LOD_BIAS_R_SGIX */
- { 41271, 0x0000818E }, /* GL_TEXTURE_LOD_BIAS_S_SGIX */
- { 41298, 0x0000818F }, /* GL_TEXTURE_LOD_BIAS_T_SGIX */
- { 41325, 0x00008060 }, /* GL_TEXTURE_LUMINANCE_SIZE */
- { 41351, 0x00008060 }, /* GL_TEXTURE_LUMINANCE_SIZE_EXT */
- { 41381, 0x00002800 }, /* GL_TEXTURE_MAG_FILTER */
- { 41403, 0x00000BA8 }, /* GL_TEXTURE_MATRIX */
- { 41421, 0x0000898F }, /* GL_TEXTURE_MATRIX_FLOAT_AS_INT_BITS_OES */
- { 41461, 0x000084FE }, /* GL_TEXTURE_MAX_ANISOTROPY_EXT */
- { 41491, 0x0000836B }, /* GL_TEXTURE_MAX_CLAMP_R_SGIX */
- { 41519, 0x00008369 }, /* GL_TEXTURE_MAX_CLAMP_S_SGIX */
- { 41547, 0x0000836A }, /* GL_TEXTURE_MAX_CLAMP_T_SGIX */
- { 41575, 0x0000813D }, /* GL_TEXTURE_MAX_LEVEL */
- { 41596, 0x0000813B }, /* GL_TEXTURE_MAX_LOD */
- { 41615, 0x00002801 }, /* GL_TEXTURE_MIN_FILTER */
- { 41637, 0x0000813A }, /* GL_TEXTURE_MIN_LOD */
- { 41656, 0x00008066 }, /* GL_TEXTURE_PRIORITY */
- { 41676, 0x000085B7 }, /* GL_TEXTURE_RANGE_LENGTH_APPLE */
- { 41706, 0x000085B8 }, /* GL_TEXTURE_RANGE_POINTER_APPLE */
- { 41737, 0x000084F5 }, /* GL_TEXTURE_RECTANGLE_ARB */
- { 41762, 0x000084F5 }, /* GL_TEXTURE_RECTANGLE_NV */
- { 41786, 0x0000805C }, /* GL_TEXTURE_RED_SIZE */
- { 41806, 0x0000805C }, /* GL_TEXTURE_RED_SIZE_EXT */
- { 41830, 0x00008067 }, /* GL_TEXTURE_RESIDENT */
- { 41850, 0x00000BA5 }, /* GL_TEXTURE_STACK_DEPTH */
- { 41873, 0x000088F1 }, /* GL_TEXTURE_STENCIL_SIZE */
- { 41897, 0x000088F1 }, /* GL_TEXTURE_STENCIL_SIZE_EXT */
- { 41925, 0x000085BC }, /* GL_TEXTURE_STORAGE_HINT_APPLE */
- { 41955, 0x00008065 }, /* GL_TEXTURE_TOO_LARGE_EXT */
- { 41980, 0x0000888F }, /* GL_TEXTURE_UNSIGNED_REMAP_MODE_NV */
- { 42014, 0x00001000 }, /* GL_TEXTURE_WIDTH */
- { 42031, 0x00008072 }, /* GL_TEXTURE_WRAP_R */
- { 42049, 0x00008072 }, /* GL_TEXTURE_WRAP_R_OES */
- { 42071, 0x00002802 }, /* GL_TEXTURE_WRAP_S */
- { 42089, 0x00002803 }, /* GL_TEXTURE_WRAP_T */
- { 42107, 0x0000911B }, /* GL_TIMEOUT_EXPIRED */
- { 42126, 0x000088BF }, /* GL_TIME_ELAPSED_EXT */
- { 42146, 0x00008648 }, /* GL_TRACK_MATRIX_NV */
- { 42165, 0x00008649 }, /* GL_TRACK_MATRIX_TRANSFORM_NV */
- { 42194, 0x00001000 }, /* GL_TRANSFORM_BIT */
- { 42211, 0x00008E22 }, /* GL_TRANSFORM_FEEDBACK */
- { 42233, 0x00008E25 }, /* GL_TRANSFORM_FEEDBACK_BINDING */
- { 42263, 0x00008E24 }, /* GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE */
- { 42299, 0x00008C8F }, /* GL_TRANSFORM_FEEDBACK_BUFFER_BINDING_EXT */
- { 42340, 0x00008C8E }, /* GL_TRANSFORM_FEEDBACK_BUFFER_EXT */
- { 42373, 0x00008C7F }, /* GL_TRANSFORM_FEEDBACK_BUFFER_MODE_EXT */
- { 42411, 0x00008E23 }, /* GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED */
- { 42447, 0x00008C85 }, /* GL_TRANSFORM_FEEDBACK_BUFFER_SIZE_EXT */
- { 42485, 0x00008C84 }, /* GL_TRANSFORM_FEEDBACK_BUFFER_START_EXT */
- { 42524, 0x00008C88 }, /* GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN_EXT */
- { 42569, 0x00008C83 }, /* GL_TRANSFORM_FEEDBACK_VARYINGS_EXT */
- { 42604, 0x00008C76 }, /* GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH_EXT */
- { 42649, 0x000084E6 }, /* GL_TRANSPOSE_COLOR_MATRIX */
- { 42675, 0x000084E6 }, /* GL_TRANSPOSE_COLOR_MATRIX_ARB */
- { 42705, 0x000088B7 }, /* GL_TRANSPOSE_CURRENT_MATRIX_ARB */
- { 42737, 0x000084E3 }, /* GL_TRANSPOSE_MODELVIEW_MATRIX */
- { 42767, 0x000084E3 }, /* GL_TRANSPOSE_MODELVIEW_MATRIX_ARB */
- { 42801, 0x0000862C }, /* GL_TRANSPOSE_NV */
- { 42817, 0x000084E4 }, /* GL_TRANSPOSE_PROJECTION_MATRIX */
- { 42848, 0x000084E4 }, /* GL_TRANSPOSE_PROJECTION_MATRIX_ARB */
- { 42883, 0x000084E5 }, /* GL_TRANSPOSE_TEXTURE_MATRIX */
- { 42911, 0x000084E5 }, /* GL_TRANSPOSE_TEXTURE_MATRIX_ARB */
- { 42943, 0x00000004 }, /* GL_TRIANGLES */
- { 42956, 0x0000000C }, /* GL_TRIANGLES_ADJACENCY_ARB */
- { 42983, 0x00000006 }, /* GL_TRIANGLE_FAN */
- { 42999, 0x00008615 }, /* GL_TRIANGLE_MESH_SUN */
- { 43020, 0x00000005 }, /* GL_TRIANGLE_STRIP */
- { 43038, 0x0000000D }, /* GL_TRIANGLE_STRIP_ADJACENCY_ARB */
- { 43070, 0x00000001 }, /* GL_TRUE */
- { 43078, 0x00008A1C }, /* GL_UNDEFINED_APPLE */
- { 43097, 0x00000CF5 }, /* GL_UNPACK_ALIGNMENT */
- { 43117, 0x0000806E }, /* GL_UNPACK_IMAGE_HEIGHT */
- { 43140, 0x00000CF1 }, /* GL_UNPACK_LSB_FIRST */
- { 43160, 0x00000CF2 }, /* GL_UNPACK_ROW_LENGTH */
- { 43181, 0x0000806D }, /* GL_UNPACK_SKIP_IMAGES */
- { 43203, 0x00000CF4 }, /* GL_UNPACK_SKIP_PIXELS */
- { 43225, 0x00000CF3 }, /* GL_UNPACK_SKIP_ROWS */
- { 43245, 0x00000CF0 }, /* GL_UNPACK_SWAP_BYTES */
- { 43266, 0x00009118 }, /* GL_UNSIGNALED */
- { 43280, 0x00001401 }, /* GL_UNSIGNED_BYTE */
- { 43297, 0x00008362 }, /* GL_UNSIGNED_BYTE_2_3_3_REV */
- { 43324, 0x00008032 }, /* GL_UNSIGNED_BYTE_3_3_2 */
- { 43347, 0x00001405 }, /* GL_UNSIGNED_INT */
- { 43363, 0x00008036 }, /* GL_UNSIGNED_INT_10_10_10_2 */
- { 43390, 0x00008DF6 }, /* GL_UNSIGNED_INT_10_10_10_2_OES */
- { 43421, 0x000084FA }, /* GL_UNSIGNED_INT_24_8 */
- { 43442, 0x000084FA }, /* GL_UNSIGNED_INT_24_8_EXT */
- { 43467, 0x000084FA }, /* GL_UNSIGNED_INT_24_8_NV */
- { 43491, 0x000084FA }, /* GL_UNSIGNED_INT_24_8_OES */
- { 43516, 0x00008368 }, /* GL_UNSIGNED_INT_2_10_10_10_REV */
- { 43547, 0x00008368 }, /* GL_UNSIGNED_INT_2_10_10_10_REV_EXT */
- { 43582, 0x00008035 }, /* GL_UNSIGNED_INT_8_8_8_8 */
- { 43606, 0x00008367 }, /* GL_UNSIGNED_INT_8_8_8_8_REV */
- { 43634, 0x00008C17 }, /* GL_UNSIGNED_NORMALIZED */
- { 43657, 0x00001403 }, /* GL_UNSIGNED_SHORT */
- { 43675, 0x00008366 }, /* GL_UNSIGNED_SHORT_1_5_5_5_REV */
- { 43705, 0x00008366 }, /* GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT */
- { 43739, 0x00008033 }, /* GL_UNSIGNED_SHORT_4_4_4_4 */
- { 43765, 0x00008365 }, /* GL_UNSIGNED_SHORT_4_4_4_4_REV */
- { 43795, 0x00008365 }, /* GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT */
- { 43829, 0x00008034 }, /* GL_UNSIGNED_SHORT_5_5_5_1 */
- { 43855, 0x00008363 }, /* GL_UNSIGNED_SHORT_5_6_5 */
- { 43879, 0x00008364 }, /* GL_UNSIGNED_SHORT_5_6_5_REV */
- { 43907, 0x000085BA }, /* GL_UNSIGNED_SHORT_8_8_APPLE */
- { 43935, 0x000085BA }, /* GL_UNSIGNED_SHORT_8_8_MESA */
- { 43962, 0x000085BB }, /* GL_UNSIGNED_SHORT_8_8_REV_APPLE */
- { 43994, 0x000085BB }, /* GL_UNSIGNED_SHORT_8_8_REV_MESA */
- { 44025, 0x00008CA2 }, /* GL_UPPER_LEFT */
- { 44039, 0x00002A20 }, /* GL_V2F */
- { 44046, 0x00002A21 }, /* GL_V3F */
- { 44053, 0x00008B83 }, /* GL_VALIDATE_STATUS */
- { 44072, 0x00001F00 }, /* GL_VENDOR */
- { 44082, 0x00001F02 }, /* GL_VERSION */
- { 44093, 0x00008074 }, /* GL_VERTEX_ARRAY */
- { 44109, 0x000085B5 }, /* GL_VERTEX_ARRAY_BINDING */
- { 44133, 0x000085B5 }, /* GL_VERTEX_ARRAY_BINDING_APPLE */
- { 44163, 0x00008896 }, /* GL_VERTEX_ARRAY_BUFFER_BINDING */
- { 44194, 0x00008896 }, /* GL_VERTEX_ARRAY_BUFFER_BINDING_ARB */
- { 44229, 0x0000808E }, /* GL_VERTEX_ARRAY_POINTER */
- { 44253, 0x0000807A }, /* GL_VERTEX_ARRAY_SIZE */
- { 44274, 0x0000807C }, /* GL_VERTEX_ARRAY_STRIDE */
- { 44297, 0x0000807B }, /* GL_VERTEX_ARRAY_TYPE */
- { 44318, 0x00008650 }, /* GL_VERTEX_ATTRIB_ARRAY0_NV */
- { 44345, 0x0000865A }, /* GL_VERTEX_ATTRIB_ARRAY10_NV */
- { 44373, 0x0000865B }, /* GL_VERTEX_ATTRIB_ARRAY11_NV */
- { 44401, 0x0000865C }, /* GL_VERTEX_ATTRIB_ARRAY12_NV */
- { 44429, 0x0000865D }, /* GL_VERTEX_ATTRIB_ARRAY13_NV */
- { 44457, 0x0000865E }, /* GL_VERTEX_ATTRIB_ARRAY14_NV */
- { 44485, 0x0000865F }, /* GL_VERTEX_ATTRIB_ARRAY15_NV */
- { 44513, 0x00008651 }, /* GL_VERTEX_ATTRIB_ARRAY1_NV */
- { 44540, 0x00008652 }, /* GL_VERTEX_ATTRIB_ARRAY2_NV */
- { 44567, 0x00008653 }, /* GL_VERTEX_ATTRIB_ARRAY3_NV */
- { 44594, 0x00008654 }, /* GL_VERTEX_ATTRIB_ARRAY4_NV */
- { 44621, 0x00008655 }, /* GL_VERTEX_ATTRIB_ARRAY5_NV */
- { 44648, 0x00008656 }, /* GL_VERTEX_ATTRIB_ARRAY6_NV */
- { 44675, 0x00008657 }, /* GL_VERTEX_ATTRIB_ARRAY7_NV */
- { 44702, 0x00008658 }, /* GL_VERTEX_ATTRIB_ARRAY8_NV */
- { 44729, 0x00008659 }, /* GL_VERTEX_ATTRIB_ARRAY9_NV */
- { 44756, 0x0000889F }, /* GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING */
- { 44794, 0x0000889F }, /* GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB */
- { 44836, 0x00008622 }, /* GL_VERTEX_ATTRIB_ARRAY_ENABLED */
- { 44867, 0x00008622 }, /* GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB */
- { 44902, 0x0000886A }, /* GL_VERTEX_ATTRIB_ARRAY_NORMALIZED */
- { 44936, 0x0000886A }, /* GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB */
- { 44974, 0x00008645 }, /* GL_VERTEX_ATTRIB_ARRAY_POINTER */
- { 45005, 0x00008645 }, /* GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB */
- { 45040, 0x00008623 }, /* GL_VERTEX_ATTRIB_ARRAY_SIZE */
- { 45068, 0x00008623 }, /* GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB */
- { 45100, 0x00008624 }, /* GL_VERTEX_ATTRIB_ARRAY_STRIDE */
- { 45130, 0x00008624 }, /* GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB */
- { 45164, 0x00008625 }, /* GL_VERTEX_ATTRIB_ARRAY_TYPE */
- { 45192, 0x00008625 }, /* GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB */
- { 45224, 0x000086A7 }, /* GL_VERTEX_BLEND_ARB */
- { 45244, 0x00008620 }, /* GL_VERTEX_PROGRAM_ARB */
- { 45266, 0x0000864A }, /* GL_VERTEX_PROGRAM_BINDING_NV */
- { 45295, 0x00008620 }, /* GL_VERTEX_PROGRAM_NV */
- { 45316, 0x00008642 }, /* GL_VERTEX_PROGRAM_POINT_SIZE */
- { 45345, 0x00008642 }, /* GL_VERTEX_PROGRAM_POINT_SIZE_ARB */
- { 45378, 0x00008642 }, /* GL_VERTEX_PROGRAM_POINT_SIZE_NV */
- { 45410, 0x00008643 }, /* GL_VERTEX_PROGRAM_TWO_SIDE */
- { 45437, 0x00008643 }, /* GL_VERTEX_PROGRAM_TWO_SIDE_ARB */
- { 45468, 0x00008643 }, /* GL_VERTEX_PROGRAM_TWO_SIDE_NV */
- { 45498, 0x00008B31 }, /* GL_VERTEX_SHADER */
- { 45515, 0x00008B31 }, /* GL_VERTEX_SHADER_ARB */
- { 45536, 0x00008621 }, /* GL_VERTEX_STATE_PROGRAM_NV */
- { 45563, 0x00000BA2 }, /* GL_VIEWPORT */
- { 45575, 0x00000800 }, /* GL_VIEWPORT_BIT */
- { 45591, 0x00008A1A }, /* GL_VOLATILE_APPLE */
- { 45609, 0x0000911D }, /* GL_WAIT_FAILED */
- { 45624, 0x000086AD }, /* GL_WEIGHT_ARRAY_ARB */
- { 45644, 0x0000889E }, /* GL_WEIGHT_ARRAY_BUFFER_BINDING */
- { 45675, 0x0000889E }, /* GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB */
- { 45710, 0x0000889E }, /* GL_WEIGHT_ARRAY_BUFFER_BINDING_OES */
- { 45745, 0x000086AD }, /* GL_WEIGHT_ARRAY_OES */
- { 45765, 0x000086AC }, /* GL_WEIGHT_ARRAY_POINTER_ARB */
- { 45793, 0x000086AC }, /* GL_WEIGHT_ARRAY_POINTER_OES */
- { 45821, 0x000086AB }, /* GL_WEIGHT_ARRAY_SIZE_ARB */
- { 45846, 0x000086AB }, /* GL_WEIGHT_ARRAY_SIZE_OES */
- { 45871, 0x000086AA }, /* GL_WEIGHT_ARRAY_STRIDE_ARB */
- { 45898, 0x000086AA }, /* GL_WEIGHT_ARRAY_STRIDE_OES */
- { 45925, 0x000086A9 }, /* GL_WEIGHT_ARRAY_TYPE_ARB */
- { 45950, 0x000086A9 }, /* GL_WEIGHT_ARRAY_TYPE_OES */
- { 45975, 0x000086A6 }, /* GL_WEIGHT_SUM_UNITY_ARB */
- { 45999, 0x000081D4 }, /* GL_WRAP_BORDER_SUN */
- { 46018, 0x000088B9 }, /* GL_WRITE_ONLY */
- { 46032, 0x000088B9 }, /* GL_WRITE_ONLY_ARB */
- { 46050, 0x000088B9 }, /* GL_WRITE_ONLY_OES */
- { 46068, 0x00001506 }, /* GL_XOR */
- { 46075, 0x000085B9 }, /* GL_YCBCR_422_APPLE */
- { 46094, 0x00008757 }, /* GL_YCBCR_MESA */
- { 46108, 0x00000000 }, /* GL_ZERO */
- { 46116, 0x00000D16 }, /* GL_ZOOM_X */
- { 46126, 0x00000D17 }, /* GL_ZOOM_Y */
-};
-
-static const unsigned reduced_enums[1423] =
-{
- 500, /* GL_FALSE */
- 760, /* GL_LINES */
- 763, /* GL_LINE_LOOP */
- 770, /* GL_LINE_STRIP */
- 1934, /* GL_TRIANGLES */
- 1938, /* GL_TRIANGLE_STRIP */
- 1936, /* GL_TRIANGLE_FAN */
- 1393, /* GL_QUADS */
- 1397, /* GL_QUAD_STRIP */
- 1273, /* GL_POLYGON */
- 761, /* GL_LINES_ADJACENCY_ARB */
- 771, /* GL_LINE_STRIP_ADJACENCY_ARB */
- 1935, /* GL_TRIANGLES_ADJACENCY_ARB */
- 1939, /* GL_TRIANGLE_STRIP_ADJACENCY_ARB */
- 1285, /* GL_POLYGON_STIPPLE_BIT */
- 1228, /* GL_PIXEL_MODE_BIT */
- 747, /* GL_LIGHTING_BIT */
- 532, /* GL_FOG_BIT */
- 8, /* GL_ACCUM */
- 781, /* GL_LOAD */
- 1471, /* GL_RETURN */
- 1096, /* GL_MULT */
- 23, /* GL_ADD */
- 1112, /* GL_NEVER */
- 737, /* GL_LESS */
- 490, /* GL_EQUAL */
- 736, /* GL_LEQUAL */
- 649, /* GL_GREATER */
- 1129, /* GL_NOTEQUAL */
- 648, /* GL_GEQUAL */
- 47, /* GL_ALWAYS */
- 1622, /* GL_SRC_COLOR */
- 1161, /* GL_ONE_MINUS_SRC_COLOR */
- 1620, /* GL_SRC_ALPHA */
- 1160, /* GL_ONE_MINUS_SRC_ALPHA */
- 469, /* GL_DST_ALPHA */
- 1158, /* GL_ONE_MINUS_DST_ALPHA */
- 470, /* GL_DST_COLOR */
- 1159, /* GL_ONE_MINUS_DST_COLOR */
- 1621, /* GL_SRC_ALPHA_SATURATE */
- 629, /* GL_FRONT_LEFT */
- 630, /* GL_FRONT_RIGHT */
- 69, /* GL_BACK_LEFT */
- 70, /* GL_BACK_RIGHT */
- 626, /* GL_FRONT */
- 68, /* GL_BACK */
- 735, /* GL_LEFT */
- 1519, /* GL_RIGHT */
- 627, /* GL_FRONT_AND_BACK */
- 63, /* GL_AUX0 */
- 64, /* GL_AUX1 */
- 65, /* GL_AUX2 */
- 66, /* GL_AUX3 */
- 723, /* GL_INVALID_ENUM */
- 728, /* GL_INVALID_VALUE */
- 727, /* GL_INVALID_OPERATION */
- 1627, /* GL_STACK_OVERFLOW */
- 1628, /* GL_STACK_UNDERFLOW */
- 1186, /* GL_OUT_OF_MEMORY */
- 724, /* GL_INVALID_FRAMEBUFFER_OPERATION */
- 0, /* GL_2D */
- 2, /* GL_3D */
- 3, /* GL_3D_COLOR */
- 4, /* GL_3D_COLOR_TEXTURE */
- 6, /* GL_4D_COLOR_TEXTURE */
- 1206, /* GL_PASS_THROUGH_TOKEN */
- 1272, /* GL_POINT_TOKEN */
- 772, /* GL_LINE_TOKEN */
- 1286, /* GL_POLYGON_TOKEN */
- 75, /* GL_BITMAP_TOKEN */
- 468, /* GL_DRAW_PIXEL_TOKEN */
- 315, /* GL_COPY_PIXEL_TOKEN */
- 764, /* GL_LINE_RESET_TOKEN */
- 493, /* GL_EXP */
- 494, /* GL_EXP2 */
- 352, /* GL_CW */
- 137, /* GL_CCW */
- 158, /* GL_COEFF */
- 1183, /* GL_ORDER */
- 405, /* GL_DOMAIN */
- 325, /* GL_CURRENT_COLOR */
- 328, /* GL_CURRENT_INDEX */
- 334, /* GL_CURRENT_NORMAL */
- 348, /* GL_CURRENT_TEXTURE_COORDS */
- 340, /* GL_CURRENT_RASTER_COLOR */
- 342, /* GL_CURRENT_RASTER_INDEX */
- 346, /* GL_CURRENT_RASTER_TEXTURE_COORDS */
- 343, /* GL_CURRENT_RASTER_POSITION */
- 344, /* GL_CURRENT_RASTER_POSITION_VALID */
- 341, /* GL_CURRENT_RASTER_DISTANCE */
- 1264, /* GL_POINT_SMOOTH */
- 1248, /* GL_POINT_SIZE */
- 1263, /* GL_POINT_SIZE_RANGE */
- 1254, /* GL_POINT_SIZE_GRANULARITY */
- 765, /* GL_LINE_SMOOTH */
- 773, /* GL_LINE_WIDTH */
- 775, /* GL_LINE_WIDTH_RANGE */
- 774, /* GL_LINE_WIDTH_GRANULARITY */
- 767, /* GL_LINE_STIPPLE */
- 768, /* GL_LINE_STIPPLE_PATTERN */
- 769, /* GL_LINE_STIPPLE_REPEAT */
- 780, /* GL_LIST_MODE */
- 963, /* GL_MAX_LIST_NESTING */
- 777, /* GL_LIST_BASE */
- 779, /* GL_LIST_INDEX */
- 1275, /* GL_POLYGON_MODE */
- 1282, /* GL_POLYGON_SMOOTH */
- 1284, /* GL_POLYGON_STIPPLE */
- 479, /* GL_EDGE_FLAG */
- 318, /* GL_CULL_FACE */
- 319, /* GL_CULL_FACE_MODE */
- 628, /* GL_FRONT_FACE */
- 746, /* GL_LIGHTING */
- 751, /* GL_LIGHT_MODEL_LOCAL_VIEWER */
- 752, /* GL_LIGHT_MODEL_TWO_SIDE */
- 748, /* GL_LIGHT_MODEL_AMBIENT */
- 1569, /* GL_SHADE_MODEL */
- 206, /* GL_COLOR_MATERIAL_FACE */
- 207, /* GL_COLOR_MATERIAL_PARAMETER */
- 205, /* GL_COLOR_MATERIAL */
- 531, /* GL_FOG */
- 553, /* GL_FOG_INDEX */
- 549, /* GL_FOG_DENSITY */
- 557, /* GL_FOG_START */
- 551, /* GL_FOG_END */
- 554, /* GL_FOG_MODE */
- 533, /* GL_FOG_COLOR */
- 390, /* GL_DEPTH_RANGE */
- 399, /* GL_DEPTH_TEST */
- 402, /* GL_DEPTH_WRITEMASK */
- 375, /* GL_DEPTH_CLEAR_VALUE */
- 389, /* GL_DEPTH_FUNC */
- 12, /* GL_ACCUM_CLEAR_VALUE */
- 1671, /* GL_STENCIL_TEST */
- 1652, /* GL_STENCIL_CLEAR_VALUE */
- 1654, /* GL_STENCIL_FUNC */
- 1673, /* GL_STENCIL_VALUE_MASK */
- 1653, /* GL_STENCIL_FAIL */
- 1668, /* GL_STENCIL_PASS_DEPTH_FAIL */
- 1669, /* GL_STENCIL_PASS_DEPTH_PASS */
- 1670, /* GL_STENCIL_REF */
- 1674, /* GL_STENCIL_WRITEMASK */
- 922, /* GL_MATRIX_MODE */
- 1118, /* GL_NORMALIZE */
- 2037, /* GL_VIEWPORT */
- 1091, /* GL_MODELVIEW_STACK_DEPTH */
- 1370, /* GL_PROJECTION_STACK_DEPTH */
- 1896, /* GL_TEXTURE_STACK_DEPTH */
- 1088, /* GL_MODELVIEW_MATRIX */
- 1368, /* GL_PROJECTION_MATRIX */
- 1878, /* GL_TEXTURE_MATRIX */
- 61, /* GL_ATTRIB_STACK_DEPTH */
- 148, /* GL_CLIENT_ATTRIB_STACK_DEPTH */
- 43, /* GL_ALPHA_TEST */
- 44, /* GL_ALPHA_TEST_FUNC */
- 45, /* GL_ALPHA_TEST_REF */
- 404, /* GL_DITHER */
- 79, /* GL_BLEND_DST */
- 93, /* GL_BLEND_SRC */
- 76, /* GL_BLEND */
- 783, /* GL_LOGIC_OP_MODE */
- 695, /* GL_INDEX_LOGIC_OP */
- 204, /* GL_COLOR_LOGIC_OP */
- 67, /* GL_AUX_BUFFERS */
- 415, /* GL_DRAW_BUFFER */
- 1412, /* GL_READ_BUFFER */
- 1547, /* GL_SCISSOR_BOX */
- 1548, /* GL_SCISSOR_TEST */
- 694, /* GL_INDEX_CLEAR_VALUE */
- 699, /* GL_INDEX_WRITEMASK */
- 201, /* GL_COLOR_CLEAR_VALUE */
- 243, /* GL_COLOR_WRITEMASK */
- 696, /* GL_INDEX_MODE */
- 1512, /* GL_RGBA_MODE */
- 414, /* GL_DOUBLEBUFFER */
- 1675, /* GL_STEREO */
- 1463, /* GL_RENDER_MODE */
- 1207, /* GL_PERSPECTIVE_CORRECTION_HINT */
- 1265, /* GL_POINT_SMOOTH_HINT */
- 766, /* GL_LINE_SMOOTH_HINT */
- 1283, /* GL_POLYGON_SMOOTH_HINT */
- 552, /* GL_FOG_HINT */
- 1858, /* GL_TEXTURE_GEN_S */
- 1860, /* GL_TEXTURE_GEN_T */
- 1857, /* GL_TEXTURE_GEN_R */
- 1856, /* GL_TEXTURE_GEN_Q */
- 1220, /* GL_PIXEL_MAP_I_TO_I */
- 1226, /* GL_PIXEL_MAP_S_TO_S */
- 1222, /* GL_PIXEL_MAP_I_TO_R */
- 1218, /* GL_PIXEL_MAP_I_TO_G */
- 1216, /* GL_PIXEL_MAP_I_TO_B */
- 1214, /* GL_PIXEL_MAP_I_TO_A */
- 1224, /* GL_PIXEL_MAP_R_TO_R */
- 1212, /* GL_PIXEL_MAP_G_TO_G */
- 1210, /* GL_PIXEL_MAP_B_TO_B */
- 1208, /* GL_PIXEL_MAP_A_TO_A */
- 1221, /* GL_PIXEL_MAP_I_TO_I_SIZE */
- 1227, /* GL_PIXEL_MAP_S_TO_S_SIZE */
- 1223, /* GL_PIXEL_MAP_I_TO_R_SIZE */
- 1219, /* GL_PIXEL_MAP_I_TO_G_SIZE */
- 1217, /* GL_PIXEL_MAP_I_TO_B_SIZE */
- 1215, /* GL_PIXEL_MAP_I_TO_A_SIZE */
- 1225, /* GL_PIXEL_MAP_R_TO_R_SIZE */
- 1213, /* GL_PIXEL_MAP_G_TO_G_SIZE */
- 1211, /* GL_PIXEL_MAP_B_TO_B_SIZE */
- 1209, /* GL_PIXEL_MAP_A_TO_A_SIZE */
- 1949, /* GL_UNPACK_SWAP_BYTES */
- 1944, /* GL_UNPACK_LSB_FIRST */
- 1945, /* GL_UNPACK_ROW_LENGTH */
- 1948, /* GL_UNPACK_SKIP_ROWS */
- 1947, /* GL_UNPACK_SKIP_PIXELS */
- 1942, /* GL_UNPACK_ALIGNMENT */
- 1195, /* GL_PACK_SWAP_BYTES */
- 1190, /* GL_PACK_LSB_FIRST */
- 1191, /* GL_PACK_ROW_LENGTH */
- 1194, /* GL_PACK_SKIP_ROWS */
- 1193, /* GL_PACK_SKIP_PIXELS */
- 1187, /* GL_PACK_ALIGNMENT */
- 863, /* GL_MAP_COLOR */
- 868, /* GL_MAP_STENCIL */
- 698, /* GL_INDEX_SHIFT */
- 697, /* GL_INDEX_OFFSET */
- 1426, /* GL_RED_SCALE */
- 1424, /* GL_RED_BIAS */
- 2063, /* GL_ZOOM_X */
- 2064, /* GL_ZOOM_Y */
- 653, /* GL_GREEN_SCALE */
- 651, /* GL_GREEN_BIAS */
- 101, /* GL_BLUE_SCALE */
- 99, /* GL_BLUE_BIAS */
- 42, /* GL_ALPHA_SCALE */
- 40, /* GL_ALPHA_BIAS */
- 391, /* GL_DEPTH_SCALE */
- 368, /* GL_DEPTH_BIAS */
- 952, /* GL_MAX_EVAL_ORDER */
- 962, /* GL_MAX_LIGHTS */
- 933, /* GL_MAX_CLIP_PLANES */
- 1013, /* GL_MAX_TEXTURE_SIZE */
- 969, /* GL_MAX_PIXEL_MAP_TABLE */
- 929, /* GL_MAX_ATTRIB_STACK_DEPTH */
- 965, /* GL_MAX_MODELVIEW_STACK_DEPTH */
- 966, /* GL_MAX_NAME_STACK_DEPTH */
- 995, /* GL_MAX_PROJECTION_STACK_DEPTH */
- 1014, /* GL_MAX_TEXTURE_STACK_DEPTH */
- 1036, /* GL_MAX_VIEWPORT_DIMS */
- 930, /* GL_MAX_CLIENT_ATTRIB_STACK_DEPTH */
- 1685, /* GL_SUBPIXEL_BITS */
- 693, /* GL_INDEX_BITS */
- 1425, /* GL_RED_BITS */
- 652, /* GL_GREEN_BITS */
- 100, /* GL_BLUE_BITS */
- 41, /* GL_ALPHA_BITS */
- 369, /* GL_DEPTH_BITS */
- 1650, /* GL_STENCIL_BITS */
- 14, /* GL_ACCUM_RED_BITS */
- 13, /* GL_ACCUM_GREEN_BITS */
- 10, /* GL_ACCUM_BLUE_BITS */
- 9, /* GL_ACCUM_ALPHA_BITS */
- 1105, /* GL_NAME_STACK_DEPTH */
- 62, /* GL_AUTO_NORMAL */
- 809, /* GL_MAP1_COLOR_4 */
- 812, /* GL_MAP1_INDEX */
- 813, /* GL_MAP1_NORMAL */
- 814, /* GL_MAP1_TEXTURE_COORD_1 */
- 815, /* GL_MAP1_TEXTURE_COORD_2 */
- 816, /* GL_MAP1_TEXTURE_COORD_3 */
- 817, /* GL_MAP1_TEXTURE_COORD_4 */
- 818, /* GL_MAP1_VERTEX_3 */
- 819, /* GL_MAP1_VERTEX_4 */
- 836, /* GL_MAP2_COLOR_4 */
- 839, /* GL_MAP2_INDEX */
- 840, /* GL_MAP2_NORMAL */
- 841, /* GL_MAP2_TEXTURE_COORD_1 */
- 842, /* GL_MAP2_TEXTURE_COORD_2 */
- 843, /* GL_MAP2_TEXTURE_COORD_3 */
- 844, /* GL_MAP2_TEXTURE_COORD_4 */
- 845, /* GL_MAP2_VERTEX_3 */
- 846, /* GL_MAP2_VERTEX_4 */
- 810, /* GL_MAP1_GRID_DOMAIN */
- 811, /* GL_MAP1_GRID_SEGMENTS */
- 837, /* GL_MAP2_GRID_DOMAIN */
- 838, /* GL_MAP2_GRID_SEGMENTS */
- 1768, /* GL_TEXTURE_1D */
- 1770, /* GL_TEXTURE_2D */
- 503, /* GL_FEEDBACK_BUFFER_POINTER */
- 504, /* GL_FEEDBACK_BUFFER_SIZE */
- 505, /* GL_FEEDBACK_BUFFER_TYPE */
- 1557, /* GL_SELECTION_BUFFER_POINTER */
- 1558, /* GL_SELECTION_BUFFER_SIZE */
- 1902, /* GL_TEXTURE_WIDTH */
- 1864, /* GL_TEXTURE_HEIGHT */
- 1808, /* GL_TEXTURE_COMPONENTS */
- 1792, /* GL_TEXTURE_BORDER_COLOR */
- 1791, /* GL_TEXTURE_BORDER */
- 406, /* GL_DONT_CARE */
- 501, /* GL_FASTEST */
- 1113, /* GL_NICEST */
- 48, /* GL_AMBIENT */
- 403, /* GL_DIFFUSE */
- 1609, /* GL_SPECULAR */
- 1287, /* GL_POSITION */
- 1612, /* GL_SPOT_DIRECTION */
- 1613, /* GL_SPOT_EXPONENT */
- 1611, /* GL_SPOT_CUTOFF */
- 288, /* GL_CONSTANT_ATTENUATION */
- 755, /* GL_LINEAR_ATTENUATION */
- 1392, /* GL_QUADRATIC_ATTENUATION */
- 257, /* GL_COMPILE */
- 258, /* GL_COMPILE_AND_EXECUTE */
- 132, /* GL_BYTE */
- 1951, /* GL_UNSIGNED_BYTE */
- 1574, /* GL_SHORT */
- 1966, /* GL_UNSIGNED_SHORT */
- 701, /* GL_INT */
- 1954, /* GL_UNSIGNED_INT */
- 512, /* GL_FLOAT */
- 1, /* GL_2_BYTES */
- 5, /* GL_3_BYTES */
- 7, /* GL_4_BYTES */
- 413, /* GL_DOUBLE */
- 654, /* GL_HALF_FLOAT */
- 509, /* GL_FIXED */
- 144, /* GL_CLEAR */
- 50, /* GL_AND */
- 52, /* GL_AND_REVERSE */
- 313, /* GL_COPY */
- 51, /* GL_AND_INVERTED */
- 1116, /* GL_NOOP */
- 2059, /* GL_XOR */
- 1182, /* GL_OR */
- 1117, /* GL_NOR */
- 491, /* GL_EQUIV */
- 731, /* GL_INVERT */
- 1185, /* GL_OR_REVERSE */
- 314, /* GL_COPY_INVERTED */
- 1184, /* GL_OR_INVERTED */
- 1106, /* GL_NAND */
- 1563, /* GL_SET */
- 488, /* GL_EMISSION */
- 1573, /* GL_SHININESS */
- 49, /* GL_AMBIENT_AND_DIFFUSE */
- 203, /* GL_COLOR_INDEXES */
- 1055, /* GL_MODELVIEW */
- 1367, /* GL_PROJECTION */
- 1703, /* GL_TEXTURE */
- 159, /* GL_COLOR */
- 361, /* GL_DEPTH */
- 1635, /* GL_STENCIL */
- 202, /* GL_COLOR_INDEX */
- 1655, /* GL_STENCIL_INDEX */
- 376, /* GL_DEPTH_COMPONENT */
- 1421, /* GL_RED */
- 650, /* GL_GREEN */
- 98, /* GL_BLUE */
- 31, /* GL_ALPHA */
- 1472, /* GL_RGB */
- 1495, /* GL_RGBA */
- 787, /* GL_LUMINANCE */
- 808, /* GL_LUMINANCE_ALPHA */
- 74, /* GL_BITMAP */
- 1237, /* GL_POINT */
- 753, /* GL_LINE */
- 506, /* GL_FILL */
- 1432, /* GL_RENDER */
- 502, /* GL_FEEDBACK */
- 1556, /* GL_SELECT */
- 511, /* GL_FLAT */
- 1584, /* GL_SMOOTH */
- 732, /* GL_KEEP */
- 1465, /* GL_REPLACE */
- 683, /* GL_INCR */
- 357, /* GL_DECR */
- 1983, /* GL_VENDOR */
- 1462, /* GL_RENDERER */
- 1984, /* GL_VERSION */
- 495, /* GL_EXTENSIONS */
- 1520, /* GL_S */
- 1694, /* GL_T */
- 1408, /* GL_R */
- 1391, /* GL_Q */
- 1092, /* GL_MODULATE */
- 356, /* GL_DECAL */
- 1851, /* GL_TEXTURE_ENV_MODE */
- 1850, /* GL_TEXTURE_ENV_COLOR */
- 1849, /* GL_TEXTURE_ENV */
- 496, /* GL_EYE_LINEAR */
- 1143, /* GL_OBJECT_LINEAR */
- 1610, /* GL_SPHERE_MAP */
- 1854, /* GL_TEXTURE_GEN_MODE */
- 1145, /* GL_OBJECT_PLANE */
- 497, /* GL_EYE_PLANE */
- 1107, /* GL_NEAREST */
- 754, /* GL_LINEAR */
- 1111, /* GL_NEAREST_MIPMAP_NEAREST */
- 759, /* GL_LINEAR_MIPMAP_NEAREST */
- 1110, /* GL_NEAREST_MIPMAP_LINEAR */
- 758, /* GL_LINEAR_MIPMAP_LINEAR */
- 1877, /* GL_TEXTURE_MAG_FILTER */
- 1886, /* GL_TEXTURE_MIN_FILTER */
- 1905, /* GL_TEXTURE_WRAP_S */
- 1906, /* GL_TEXTURE_WRAP_T */
- 138, /* GL_CLAMP */
- 1464, /* GL_REPEAT */
- 1281, /* GL_POLYGON_OFFSET_UNITS */
- 1280, /* GL_POLYGON_OFFSET_POINT */
- 1279, /* GL_POLYGON_OFFSET_LINE */
- 1409, /* GL_R3_G3_B2 */
- 1980, /* GL_V2F */
- 1981, /* GL_V3F */
- 135, /* GL_C4UB_V2F */
- 136, /* GL_C4UB_V3F */
- 133, /* GL_C3F_V3F */
- 1104, /* GL_N3F_V3F */
- 134, /* GL_C4F_N3F_V3F */
- 1699, /* GL_T2F_V3F */
- 1701, /* GL_T4F_V4F */
- 1697, /* GL_T2F_C4UB_V3F */
- 1695, /* GL_T2F_C3F_V3F */
- 1698, /* GL_T2F_N3F_V3F */
- 1696, /* GL_T2F_C4F_N3F_V3F */
- 1700, /* GL_T4F_C4F_N3F_V4F */
- 151, /* GL_CLIP_PLANE0 */
- 152, /* GL_CLIP_PLANE1 */
- 153, /* GL_CLIP_PLANE2 */
- 154, /* GL_CLIP_PLANE3 */
- 155, /* GL_CLIP_PLANE4 */
- 156, /* GL_CLIP_PLANE5 */
- 738, /* GL_LIGHT0 */
- 739, /* GL_LIGHT1 */
- 740, /* GL_LIGHT2 */
- 741, /* GL_LIGHT3 */
- 742, /* GL_LIGHT4 */
- 743, /* GL_LIGHT5 */
- 744, /* GL_LIGHT6 */
- 745, /* GL_LIGHT7 */
- 658, /* GL_HINT_BIT */
- 290, /* GL_CONSTANT_COLOR */
- 1156, /* GL_ONE_MINUS_CONSTANT_COLOR */
- 285, /* GL_CONSTANT_ALPHA */
- 1154, /* GL_ONE_MINUS_CONSTANT_ALPHA */
- 77, /* GL_BLEND_COLOR */
- 631, /* GL_FUNC_ADD */
- 1039, /* GL_MIN */
- 925, /* GL_MAX */
- 84, /* GL_BLEND_EQUATION */
- 637, /* GL_FUNC_SUBTRACT */
- 634, /* GL_FUNC_REVERSE_SUBTRACT */
- 293, /* GL_CONVOLUTION_1D */
- 294, /* GL_CONVOLUTION_2D */
- 1559, /* GL_SEPARABLE_2D */
- 297, /* GL_CONVOLUTION_BORDER_MODE */
- 301, /* GL_CONVOLUTION_FILTER_SCALE */
- 299, /* GL_CONVOLUTION_FILTER_BIAS */
- 1422, /* GL_REDUCE */
- 303, /* GL_CONVOLUTION_FORMAT */
- 307, /* GL_CONVOLUTION_WIDTH */
- 305, /* GL_CONVOLUTION_HEIGHT */
- 942, /* GL_MAX_CONVOLUTION_WIDTH */
- 940, /* GL_MAX_CONVOLUTION_HEIGHT */
- 1320, /* GL_POST_CONVOLUTION_RED_SCALE */
- 1316, /* GL_POST_CONVOLUTION_GREEN_SCALE */
- 1311, /* GL_POST_CONVOLUTION_BLUE_SCALE */
- 1307, /* GL_POST_CONVOLUTION_ALPHA_SCALE */
- 1318, /* GL_POST_CONVOLUTION_RED_BIAS */
- 1314, /* GL_POST_CONVOLUTION_GREEN_BIAS */
- 1309, /* GL_POST_CONVOLUTION_BLUE_BIAS */
- 1305, /* GL_POST_CONVOLUTION_ALPHA_BIAS */
- 659, /* GL_HISTOGRAM */
- 1374, /* GL_PROXY_HISTOGRAM */
- 675, /* GL_HISTOGRAM_WIDTH */
- 665, /* GL_HISTOGRAM_FORMAT */
- 671, /* GL_HISTOGRAM_RED_SIZE */
- 667, /* GL_HISTOGRAM_GREEN_SIZE */
- 662, /* GL_HISTOGRAM_BLUE_SIZE */
- 660, /* GL_HISTOGRAM_ALPHA_SIZE */
- 669, /* GL_HISTOGRAM_LUMINANCE_SIZE */
- 673, /* GL_HISTOGRAM_SINK */
- 1040, /* GL_MINMAX */
- 1042, /* GL_MINMAX_FORMAT */
- 1044, /* GL_MINMAX_SINK */
- 1702, /* GL_TABLE_TOO_LARGE_EXT */
- 1953, /* GL_UNSIGNED_BYTE_3_3_2 */
- 1969, /* GL_UNSIGNED_SHORT_4_4_4_4 */
- 1972, /* GL_UNSIGNED_SHORT_5_5_5_1 */
- 1963, /* GL_UNSIGNED_INT_8_8_8_8 */
- 1955, /* GL_UNSIGNED_INT_10_10_10_2 */
- 1278, /* GL_POLYGON_OFFSET_FILL */
- 1277, /* GL_POLYGON_OFFSET_FACTOR */
- 1276, /* GL_POLYGON_OFFSET_BIAS */
- 1468, /* GL_RESCALE_NORMAL */
- 36, /* GL_ALPHA4 */
- 38, /* GL_ALPHA8 */
- 32, /* GL_ALPHA12 */
- 34, /* GL_ALPHA16 */
- 798, /* GL_LUMINANCE4 */
- 804, /* GL_LUMINANCE8 */
- 788, /* GL_LUMINANCE12 */
- 794, /* GL_LUMINANCE16 */
- 799, /* GL_LUMINANCE4_ALPHA4 */
- 802, /* GL_LUMINANCE6_ALPHA2 */
- 805, /* GL_LUMINANCE8_ALPHA8 */
- 791, /* GL_LUMINANCE12_ALPHA4 */
- 789, /* GL_LUMINANCE12_ALPHA12 */
- 795, /* GL_LUMINANCE16_ALPHA16 */
- 702, /* GL_INTENSITY */
- 707, /* GL_INTENSITY4 */
- 709, /* GL_INTENSITY8 */
- 703, /* GL_INTENSITY12 */
- 705, /* GL_INTENSITY16 */
- 1481, /* GL_RGB2_EXT */
- 1482, /* GL_RGB4 */
- 1485, /* GL_RGB5 */
- 1492, /* GL_RGB8 */
- 1473, /* GL_RGB10 */
- 1477, /* GL_RGB12 */
- 1479, /* GL_RGB16 */
- 1500, /* GL_RGBA2 */
- 1502, /* GL_RGBA4 */
- 1488, /* GL_RGB5_A1 */
- 1507, /* GL_RGBA8 */
- 1474, /* GL_RGB10_A2 */
- 1496, /* GL_RGBA12 */
- 1498, /* GL_RGBA16 */
- 1893, /* GL_TEXTURE_RED_SIZE */
- 1862, /* GL_TEXTURE_GREEN_SIZE */
- 1789, /* GL_TEXTURE_BLUE_SIZE */
- 1774, /* GL_TEXTURE_ALPHA_SIZE */
- 1875, /* GL_TEXTURE_LUMINANCE_SIZE */
- 1866, /* GL_TEXTURE_INTENSITY_SIZE */
- 1466, /* GL_REPLACE_EXT */
- 1378, /* GL_PROXY_TEXTURE_1D */
- 1381, /* GL_PROXY_TEXTURE_2D */
- 1900, /* GL_TEXTURE_TOO_LARGE_EXT */
- 1888, /* GL_TEXTURE_PRIORITY */
- 1895, /* GL_TEXTURE_RESIDENT */
- 1777, /* GL_TEXTURE_BINDING_1D */
- 1779, /* GL_TEXTURE_BINDING_2D */
- 1781, /* GL_TEXTURE_BINDING_3D */
- 1192, /* GL_PACK_SKIP_IMAGES */
- 1188, /* GL_PACK_IMAGE_HEIGHT */
- 1946, /* GL_UNPACK_SKIP_IMAGES */
- 1943, /* GL_UNPACK_IMAGE_HEIGHT */
- 1772, /* GL_TEXTURE_3D */
- 1384, /* GL_PROXY_TEXTURE_3D */
- 1846, /* GL_TEXTURE_DEPTH */
- 1903, /* GL_TEXTURE_WRAP_R */
- 926, /* GL_MAX_3D_TEXTURE_SIZE */
- 1985, /* GL_VERTEX_ARRAY */
- 1119, /* GL_NORMAL_ARRAY */
- 160, /* GL_COLOR_ARRAY */
- 687, /* GL_INDEX_ARRAY */
- 1816, /* GL_TEXTURE_COORD_ARRAY */
- 480, /* GL_EDGE_FLAG_ARRAY */
- 1991, /* GL_VERTEX_ARRAY_SIZE */
- 1993, /* GL_VERTEX_ARRAY_TYPE */
- 1992, /* GL_VERTEX_ARRAY_STRIDE */
- 1124, /* GL_NORMAL_ARRAY_TYPE */
- 1123, /* GL_NORMAL_ARRAY_STRIDE */
- 164, /* GL_COLOR_ARRAY_SIZE */
- 166, /* GL_COLOR_ARRAY_TYPE */
- 165, /* GL_COLOR_ARRAY_STRIDE */
- 692, /* GL_INDEX_ARRAY_TYPE */
- 691, /* GL_INDEX_ARRAY_STRIDE */
- 1820, /* GL_TEXTURE_COORD_ARRAY_SIZE */
- 1822, /* GL_TEXTURE_COORD_ARRAY_TYPE */
- 1821, /* GL_TEXTURE_COORD_ARRAY_STRIDE */
- 484, /* GL_EDGE_FLAG_ARRAY_STRIDE */
- 1990, /* GL_VERTEX_ARRAY_POINTER */
- 1122, /* GL_NORMAL_ARRAY_POINTER */
- 163, /* GL_COLOR_ARRAY_POINTER */
- 690, /* GL_INDEX_ARRAY_POINTER */
- 1819, /* GL_TEXTURE_COORD_ARRAY_POINTER */
- 483, /* GL_EDGE_FLAG_ARRAY_POINTER */
- 1097, /* GL_MULTISAMPLE */
- 1533, /* GL_SAMPLE_ALPHA_TO_COVERAGE */
- 1535, /* GL_SAMPLE_ALPHA_TO_ONE */
- 1540, /* GL_SAMPLE_COVERAGE */
- 1537, /* GL_SAMPLE_BUFFERS */
- 1528, /* GL_SAMPLES */
- 1544, /* GL_SAMPLE_COVERAGE_VALUE */
- 1542, /* GL_SAMPLE_COVERAGE_INVERT */
- 208, /* GL_COLOR_MATRIX */
- 210, /* GL_COLOR_MATRIX_STACK_DEPTH */
- 936, /* GL_MAX_COLOR_MATRIX_STACK_DEPTH */
- 1303, /* GL_POST_COLOR_MATRIX_RED_SCALE */
- 1299, /* GL_POST_COLOR_MATRIX_GREEN_SCALE */
- 1294, /* GL_POST_COLOR_MATRIX_BLUE_SCALE */
- 1290, /* GL_POST_COLOR_MATRIX_ALPHA_SCALE */
- 1301, /* GL_POST_COLOR_MATRIX_RED_BIAS */
- 1297, /* GL_POST_COLOR_MATRIX_GREEN_BIAS */
- 1292, /* GL_POST_COLOR_MATRIX_BLUE_BIAS */
- 1288, /* GL_POST_COLOR_MATRIX_ALPHA_BIAS */
- 1799, /* GL_TEXTURE_COLOR_TABLE_SGI */
- 1385, /* GL_PROXY_TEXTURE_COLOR_TABLE_SGI */
- 1801, /* GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */
- 82, /* GL_BLEND_DST_RGB */
- 96, /* GL_BLEND_SRC_RGB */
- 80, /* GL_BLEND_DST_ALPHA */
- 94, /* GL_BLEND_SRC_ALPHA */
- 214, /* GL_COLOR_TABLE */
- 1313, /* GL_POST_CONVOLUTION_COLOR_TABLE */
- 1296, /* GL_POST_COLOR_MATRIX_COLOR_TABLE */
- 1373, /* GL_PROXY_COLOR_TABLE */
- 1377, /* GL_PROXY_POST_CONVOLUTION_COLOR_TABLE */
- 1376, /* GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE */
- 238, /* GL_COLOR_TABLE_SCALE */
- 218, /* GL_COLOR_TABLE_BIAS */
- 223, /* GL_COLOR_TABLE_FORMAT */
- 240, /* GL_COLOR_TABLE_WIDTH */
- 235, /* GL_COLOR_TABLE_RED_SIZE */
- 226, /* GL_COLOR_TABLE_GREEN_SIZE */
- 220, /* GL_COLOR_TABLE_BLUE_SIZE */
- 215, /* GL_COLOR_TABLE_ALPHA_SIZE */
- 232, /* GL_COLOR_TABLE_LUMINANCE_SIZE */
- 229, /* GL_COLOR_TABLE_INTENSITY_SIZE */
- 71, /* GL_BGR */
- 72, /* GL_BGRA */
- 951, /* GL_MAX_ELEMENTS_VERTICES */
- 950, /* GL_MAX_ELEMENTS_INDICES */
- 1865, /* GL_TEXTURE_INDEX_SIZE_EXT */
- 157, /* GL_CLIP_VOLUME_CLIPPING_HINT_EXT */
- 1259, /* GL_POINT_SIZE_MIN */
- 1255, /* GL_POINT_SIZE_MAX */
- 1244, /* GL_POINT_FADE_THRESHOLD_SIZE */
- 1240, /* GL_POINT_DISTANCE_ATTENUATION */
- 139, /* GL_CLAMP_TO_BORDER */
- 142, /* GL_CLAMP_TO_EDGE */
- 1887, /* GL_TEXTURE_MIN_LOD */
- 1885, /* GL_TEXTURE_MAX_LOD */
- 1776, /* GL_TEXTURE_BASE_LEVEL */
- 1884, /* GL_TEXTURE_MAX_LEVEL */
- 678, /* GL_IGNORE_BORDER_HP */
- 289, /* GL_CONSTANT_BORDER_HP */
- 1467, /* GL_REPLICATE_BORDER_HP */
- 295, /* GL_CONVOLUTION_BORDER_COLOR */
- 1151, /* GL_OCCLUSION_TEST_HP */
- 1152, /* GL_OCCLUSION_TEST_RESULT_HP */
- 756, /* GL_LINEAR_CLIPMAP_LINEAR_SGIX */
- 1793, /* GL_TEXTURE_CLIPMAP_CENTER_SGIX */
- 1795, /* GL_TEXTURE_CLIPMAP_FRAME_SGIX */
- 1797, /* GL_TEXTURE_CLIPMAP_OFFSET_SGIX */
- 1798, /* GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX */
- 1796, /* GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX */
- 1794, /* GL_TEXTURE_CLIPMAP_DEPTH_SGIX */
- 931, /* GL_MAX_CLIPMAP_DEPTH_SGIX */
- 932, /* GL_MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX */
- 1323, /* GL_POST_TEXTURE_FILTER_BIAS_SGIX */
- 1325, /* GL_POST_TEXTURE_FILTER_SCALE_SGIX */
- 1322, /* GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX */
- 1324, /* GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX */
- 1873, /* GL_TEXTURE_LOD_BIAS_S_SGIX */
- 1874, /* GL_TEXTURE_LOD_BIAS_T_SGIX */
- 1872, /* GL_TEXTURE_LOD_BIAS_R_SGIX */
- 640, /* GL_GENERATE_MIPMAP */
- 641, /* GL_GENERATE_MIPMAP_HINT */
- 555, /* GL_FOG_OFFSET_SGIX */
- 556, /* GL_FOG_OFFSET_VALUE_SGIX */
- 1807, /* GL_TEXTURE_COMPARE_SGIX */
- 1806, /* GL_TEXTURE_COMPARE_OPERATOR_SGIX */
- 1869, /* GL_TEXTURE_LEQUAL_R_SGIX */
- 1861, /* GL_TEXTURE_GEQUAL_R_SGIX */
- 377, /* GL_DEPTH_COMPONENT16 */
- 381, /* GL_DEPTH_COMPONENT24 */
- 385, /* GL_DEPTH_COMPONENT32 */
- 320, /* GL_CULL_VERTEX_EXT */
- 322, /* GL_CULL_VERTEX_OBJECT_POSITION_EXT */
- 321, /* GL_CULL_VERTEX_EYE_POSITION_EXT */
- 2055, /* GL_WRAP_BORDER_SUN */
- 1800, /* GL_TEXTURE_COLOR_WRITEMASK_SGIS */
- 749, /* GL_LIGHT_MODEL_COLOR_CONTROL */
- 1577, /* GL_SINGLE_COLOR */
- 1561, /* GL_SEPARATE_SPECULAR_COLOR */
- 1572, /* GL_SHARED_TEXTURE_PALETTE_EXT */
- 567, /* GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING */
- 568, /* GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE */
- 578, /* GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE */
- 570, /* GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE */
- 566, /* GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE */
- 565, /* GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE */
- 569, /* GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE */
- 579, /* GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE */
- 596, /* GL_FRAMEBUFFER_DEFAULT */
- 622, /* GL_FRAMEBUFFER_UNDEFINED */
- 393, /* GL_DEPTH_STENCIL_ATTACHMENT */
- 686, /* GL_INDEX */
- 1952, /* GL_UNSIGNED_BYTE_2_3_3_REV */
- 1973, /* GL_UNSIGNED_SHORT_5_6_5 */
- 1974, /* GL_UNSIGNED_SHORT_5_6_5_REV */
- 1970, /* GL_UNSIGNED_SHORT_4_4_4_4_REV */
- 1967, /* GL_UNSIGNED_SHORT_1_5_5_5_REV */
- 1964, /* GL_UNSIGNED_INT_8_8_8_8_REV */
- 1961, /* GL_UNSIGNED_INT_2_10_10_10_REV */
- 1882, /* GL_TEXTURE_MAX_CLAMP_S_SGIX */
- 1883, /* GL_TEXTURE_MAX_CLAMP_T_SGIX */
- 1881, /* GL_TEXTURE_MAX_CLAMP_R_SGIX */
- 1047, /* GL_MIRRORED_REPEAT */
- 1515, /* GL_RGB_S3TC */
- 1484, /* GL_RGB4_S3TC */
- 1513, /* GL_RGBA_S3TC */
- 1506, /* GL_RGBA4_S3TC */
- 1511, /* GL_RGBA_DXT5_S3TC */
- 1503, /* GL_RGBA4_DXT5_S3TC */
- 277, /* GL_COMPRESSED_RGB_S3TC_DXT1_EXT */
- 272, /* GL_COMPRESSED_RGBA_S3TC_DXT1_EXT */
- 273, /* GL_COMPRESSED_RGBA_S3TC_DXT3_EXT */
- 274, /* GL_COMPRESSED_RGBA_S3TC_DXT5_EXT */
- 1109, /* GL_NEAREST_CLIPMAP_NEAREST_SGIX */
- 1108, /* GL_NEAREST_CLIPMAP_LINEAR_SGIX */
- 757, /* GL_LINEAR_CLIPMAP_NEAREST_SGIX */
- 542, /* GL_FOG_COORDINATE_SOURCE */
- 534, /* GL_FOG_COORD */
- 558, /* GL_FRAGMENT_DEPTH */
- 326, /* GL_CURRENT_FOG_COORD */
- 541, /* GL_FOG_COORDINATE_ARRAY_TYPE */
- 540, /* GL_FOG_COORDINATE_ARRAY_STRIDE */
- 539, /* GL_FOG_COORDINATE_ARRAY_POINTER */
- 536, /* GL_FOG_COORDINATE_ARRAY */
- 212, /* GL_COLOR_SUM */
- 347, /* GL_CURRENT_SECONDARY_COLOR */
- 1553, /* GL_SECONDARY_COLOR_ARRAY_SIZE */
- 1555, /* GL_SECONDARY_COLOR_ARRAY_TYPE */
- 1554, /* GL_SECONDARY_COLOR_ARRAY_STRIDE */
- 1552, /* GL_SECONDARY_COLOR_ARRAY_POINTER */
- 1549, /* GL_SECONDARY_COLOR_ARRAY */
- 345, /* GL_CURRENT_RASTER_SECONDARY_COLOR */
- 28, /* GL_ALIASED_POINT_SIZE_RANGE */
- 27, /* GL_ALIASED_LINE_WIDTH_RANGE */
- 1704, /* GL_TEXTURE0 */
- 1706, /* GL_TEXTURE1 */
- 1728, /* GL_TEXTURE2 */
- 1750, /* GL_TEXTURE3 */
- 1756, /* GL_TEXTURE4 */
- 1758, /* GL_TEXTURE5 */
- 1760, /* GL_TEXTURE6 */
- 1762, /* GL_TEXTURE7 */
- 1764, /* GL_TEXTURE8 */
- 1766, /* GL_TEXTURE9 */
- 1707, /* GL_TEXTURE10 */
- 1709, /* GL_TEXTURE11 */
- 1711, /* GL_TEXTURE12 */
- 1713, /* GL_TEXTURE13 */
- 1715, /* GL_TEXTURE14 */
- 1717, /* GL_TEXTURE15 */
- 1719, /* GL_TEXTURE16 */
- 1721, /* GL_TEXTURE17 */
- 1723, /* GL_TEXTURE18 */
- 1725, /* GL_TEXTURE19 */
- 1729, /* GL_TEXTURE20 */
- 1731, /* GL_TEXTURE21 */
- 1733, /* GL_TEXTURE22 */
- 1735, /* GL_TEXTURE23 */
- 1737, /* GL_TEXTURE24 */
- 1739, /* GL_TEXTURE25 */
- 1741, /* GL_TEXTURE26 */
- 1743, /* GL_TEXTURE27 */
- 1745, /* GL_TEXTURE28 */
- 1747, /* GL_TEXTURE29 */
- 1751, /* GL_TEXTURE30 */
- 1753, /* GL_TEXTURE31 */
- 18, /* GL_ACTIVE_TEXTURE */
- 145, /* GL_CLIENT_ACTIVE_TEXTURE */
- 1015, /* GL_MAX_TEXTURE_UNITS */
- 1927, /* GL_TRANSPOSE_MODELVIEW_MATRIX */
- 1930, /* GL_TRANSPOSE_PROJECTION_MATRIX */
- 1932, /* GL_TRANSPOSE_TEXTURE_MATRIX */
- 1924, /* GL_TRANSPOSE_COLOR_MATRIX */
- 1686, /* GL_SUBTRACT */
- 998, /* GL_MAX_RENDERBUFFER_SIZE */
- 260, /* GL_COMPRESSED_ALPHA */
- 264, /* GL_COMPRESSED_LUMINANCE */
- 265, /* GL_COMPRESSED_LUMINANCE_ALPHA */
- 262, /* GL_COMPRESSED_INTENSITY */
- 268, /* GL_COMPRESSED_RGB */
- 269, /* GL_COMPRESSED_RGBA */
- 1814, /* GL_TEXTURE_COMPRESSION_HINT */
- 1891, /* GL_TEXTURE_RECTANGLE_ARB */
- 1786, /* GL_TEXTURE_BINDING_RECTANGLE_ARB */
- 1388, /* GL_PROXY_TEXTURE_RECTANGLE_ARB */
- 996, /* GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB */
- 392, /* GL_DEPTH_STENCIL */
- 1957, /* GL_UNSIGNED_INT_24_8 */
- 1010, /* GL_MAX_TEXTURE_LOD_BIAS */
- 1880, /* GL_TEXTURE_MAX_ANISOTROPY_EXT */
- 1012, /* GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT */
- 1852, /* GL_TEXTURE_FILTER_CONTROL */
- 1870, /* GL_TEXTURE_LOD_BIAS */
- 245, /* GL_COMBINE4 */
- 1004, /* GL_MAX_SHININESS_NV */
- 1005, /* GL_MAX_SPOT_EXPONENT_NV */
- 684, /* GL_INCR_WRAP */
- 358, /* GL_DECR_WRAP */
- 1067, /* GL_MODELVIEW1_ARB */
- 1125, /* GL_NORMAL_MAP */
- 1427, /* GL_REFLECTION_MAP */
- 1824, /* GL_TEXTURE_CUBE_MAP */
- 1783, /* GL_TEXTURE_BINDING_CUBE_MAP */
- 1836, /* GL_TEXTURE_CUBE_MAP_POSITIVE_X */
- 1826, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_X */
- 1839, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Y */
- 1829, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Y */
- 1842, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Z */
- 1832, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Z */
- 1386, /* GL_PROXY_TEXTURE_CUBE_MAP */
- 944, /* GL_MAX_CUBE_MAP_TEXTURE_SIZE */
- 1103, /* GL_MULTISAMPLE_FILTER_HINT_NV */
- 550, /* GL_FOG_DISTANCE_MODE_NV */
- 499, /* GL_EYE_RADIAL_NV */
- 498, /* GL_EYE_PLANE_ABSOLUTE_NV */
- 244, /* GL_COMBINE */
- 251, /* GL_COMBINE_RGB */
- 246, /* GL_COMBINE_ALPHA */
- 1516, /* GL_RGB_SCALE */
- 24, /* GL_ADD_SIGNED */
- 713, /* GL_INTERPOLATE */
- 284, /* GL_CONSTANT */
- 1329, /* GL_PRIMARY_COLOR */
- 1326, /* GL_PREVIOUS */
- 1592, /* GL_SOURCE0_RGB */
- 1598, /* GL_SOURCE1_RGB */
- 1604, /* GL_SOURCE2_RGB */
- 1608, /* GL_SOURCE3_RGB_NV */
- 1589, /* GL_SOURCE0_ALPHA */
- 1595, /* GL_SOURCE1_ALPHA */
- 1601, /* GL_SOURCE2_ALPHA */
- 1607, /* GL_SOURCE3_ALPHA_NV */
- 1165, /* GL_OPERAND0_RGB */
- 1171, /* GL_OPERAND1_RGB */
- 1177, /* GL_OPERAND2_RGB */
- 1181, /* GL_OPERAND3_RGB_NV */
- 1162, /* GL_OPERAND0_ALPHA */
- 1168, /* GL_OPERAND1_ALPHA */
- 1174, /* GL_OPERAND2_ALPHA */
- 1180, /* GL_OPERAND3_ALPHA_NV */
- 120, /* GL_BUFFER_OBJECT_APPLE */
- 1986, /* GL_VERTEX_ARRAY_BINDING */
- 1889, /* GL_TEXTURE_RANGE_LENGTH_APPLE */
- 1890, /* GL_TEXTURE_RANGE_POINTER_APPLE */
- 2060, /* GL_YCBCR_422_APPLE */
- 1975, /* GL_UNSIGNED_SHORT_8_8_APPLE */
- 1977, /* GL_UNSIGNED_SHORT_8_8_REV_APPLE */
- 1899, /* GL_TEXTURE_STORAGE_HINT_APPLE */
- 1677, /* GL_STORAGE_PRIVATE_APPLE */
- 1676, /* GL_STORAGE_CACHED_APPLE */
- 1678, /* GL_STORAGE_SHARED_APPLE */
- 1579, /* GL_SLICE_ACCUM_SUN */
- 1396, /* GL_QUAD_MESH_SUN */
- 1937, /* GL_TRIANGLE_MESH_SUN */
- 2025, /* GL_VERTEX_PROGRAM_ARB */
- 2036, /* GL_VERTEX_STATE_PROGRAM_NV */
- 2012, /* GL_VERTEX_ATTRIB_ARRAY_ENABLED */
- 2018, /* GL_VERTEX_ATTRIB_ARRAY_SIZE */
- 2020, /* GL_VERTEX_ATTRIB_ARRAY_STRIDE */
- 2022, /* GL_VERTEX_ATTRIB_ARRAY_TYPE */
- 349, /* GL_CURRENT_VERTEX_ATTRIB */
- 1345, /* GL_PROGRAM_LENGTH_ARB */
- 1360, /* GL_PROGRAM_STRING_ARB */
- 1090, /* GL_MODELVIEW_PROJECTION_NV */
- 677, /* GL_IDENTITY_NV */
- 729, /* GL_INVERSE_NV */
- 1929, /* GL_TRANSPOSE_NV */
- 730, /* GL_INVERSE_TRANSPOSE_NV */
- 982, /* GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB */
- 981, /* GL_MAX_PROGRAM_MATRICES_ARB */
- 872, /* GL_MATRIX0_NV */
- 884, /* GL_MATRIX1_NV */
- 896, /* GL_MATRIX2_NV */
- 900, /* GL_MATRIX3_NV */
- 902, /* GL_MATRIX4_NV */
- 904, /* GL_MATRIX5_NV */
- 906, /* GL_MATRIX6_NV */
- 908, /* GL_MATRIX7_NV */
- 332, /* GL_CURRENT_MATRIX_STACK_DEPTH_ARB */
- 329, /* GL_CURRENT_MATRIX_ARB */
- 2028, /* GL_VERTEX_PROGRAM_POINT_SIZE */
- 2031, /* GL_VERTEX_PROGRAM_TWO_SIDE */
- 1357, /* GL_PROGRAM_PARAMETER_NV */
- 2016, /* GL_VERTEX_ATTRIB_ARRAY_POINTER */
- 1362, /* GL_PROGRAM_TARGET_NV */
- 1359, /* GL_PROGRAM_RESIDENT_NV */
- 1909, /* GL_TRACK_MATRIX_NV */
- 1910, /* GL_TRACK_MATRIX_TRANSFORM_NV */
- 2026, /* GL_VERTEX_PROGRAM_BINDING_NV */
- 1339, /* GL_PROGRAM_ERROR_POSITION_ARB */
- 373, /* GL_DEPTH_CLAMP */
- 1994, /* GL_VERTEX_ATTRIB_ARRAY0_NV */
- 2001, /* GL_VERTEX_ATTRIB_ARRAY1_NV */
- 2002, /* GL_VERTEX_ATTRIB_ARRAY2_NV */
- 2003, /* GL_VERTEX_ATTRIB_ARRAY3_NV */
- 2004, /* GL_VERTEX_ATTRIB_ARRAY4_NV */
- 2005, /* GL_VERTEX_ATTRIB_ARRAY5_NV */
- 2006, /* GL_VERTEX_ATTRIB_ARRAY6_NV */
- 2007, /* GL_VERTEX_ATTRIB_ARRAY7_NV */
- 2008, /* GL_VERTEX_ATTRIB_ARRAY8_NV */
- 2009, /* GL_VERTEX_ATTRIB_ARRAY9_NV */
- 1995, /* GL_VERTEX_ATTRIB_ARRAY10_NV */
- 1996, /* GL_VERTEX_ATTRIB_ARRAY11_NV */
- 1997, /* GL_VERTEX_ATTRIB_ARRAY12_NV */
- 1998, /* GL_VERTEX_ATTRIB_ARRAY13_NV */
- 1999, /* GL_VERTEX_ATTRIB_ARRAY14_NV */
- 2000, /* GL_VERTEX_ATTRIB_ARRAY15_NV */
- 820, /* GL_MAP1_VERTEX_ATTRIB0_4_NV */
- 827, /* GL_MAP1_VERTEX_ATTRIB1_4_NV */
- 828, /* GL_MAP1_VERTEX_ATTRIB2_4_NV */
- 829, /* GL_MAP1_VERTEX_ATTRIB3_4_NV */
- 830, /* GL_MAP1_VERTEX_ATTRIB4_4_NV */
- 831, /* GL_MAP1_VERTEX_ATTRIB5_4_NV */
- 832, /* GL_MAP1_VERTEX_ATTRIB6_4_NV */
- 833, /* GL_MAP1_VERTEX_ATTRIB7_4_NV */
- 834, /* GL_MAP1_VERTEX_ATTRIB8_4_NV */
- 835, /* GL_MAP1_VERTEX_ATTRIB9_4_NV */
- 821, /* GL_MAP1_VERTEX_ATTRIB10_4_NV */
- 822, /* GL_MAP1_VERTEX_ATTRIB11_4_NV */
- 823, /* GL_MAP1_VERTEX_ATTRIB12_4_NV */
- 824, /* GL_MAP1_VERTEX_ATTRIB13_4_NV */
- 825, /* GL_MAP1_VERTEX_ATTRIB14_4_NV */
- 826, /* GL_MAP1_VERTEX_ATTRIB15_4_NV */
- 847, /* GL_MAP2_VERTEX_ATTRIB0_4_NV */
- 854, /* GL_MAP2_VERTEX_ATTRIB1_4_NV */
- 855, /* GL_MAP2_VERTEX_ATTRIB2_4_NV */
- 856, /* GL_MAP2_VERTEX_ATTRIB3_4_NV */
- 857, /* GL_MAP2_VERTEX_ATTRIB4_4_NV */
- 858, /* GL_MAP2_VERTEX_ATTRIB5_4_NV */
- 859, /* GL_MAP2_VERTEX_ATTRIB6_4_NV */
- 1338, /* GL_PROGRAM_BINDING_ARB */
- 861, /* GL_MAP2_VERTEX_ATTRIB8_4_NV */
- 862, /* GL_MAP2_VERTEX_ATTRIB9_4_NV */
- 848, /* GL_MAP2_VERTEX_ATTRIB10_4_NV */
- 849, /* GL_MAP2_VERTEX_ATTRIB11_4_NV */
- 850, /* GL_MAP2_VERTEX_ATTRIB12_4_NV */
- 851, /* GL_MAP2_VERTEX_ATTRIB13_4_NV */
- 852, /* GL_MAP2_VERTEX_ATTRIB14_4_NV */
- 853, /* GL_MAP2_VERTEX_ATTRIB15_4_NV */
- 1812, /* GL_TEXTURE_COMPRESSED_IMAGE_SIZE */
- 1809, /* GL_TEXTURE_COMPRESSED */
- 1131, /* GL_NUM_COMPRESSED_TEXTURE_FORMATS */
- 282, /* GL_COMPRESSED_TEXTURE_FORMATS */
- 1033, /* GL_MAX_VERTEX_UNITS_ARB */
- 22, /* GL_ACTIVE_VERTEX_UNITS_ARB */
- 2054, /* GL_WEIGHT_SUM_UNITY_ARB */
- 2024, /* GL_VERTEX_BLEND_ARB */
- 351, /* GL_CURRENT_WEIGHT_ARB */
- 2052, /* GL_WEIGHT_ARRAY_TYPE_ARB */
- 2050, /* GL_WEIGHT_ARRAY_STRIDE_ARB */
- 2048, /* GL_WEIGHT_ARRAY_SIZE_ARB */
- 2046, /* GL_WEIGHT_ARRAY_POINTER_ARB */
- 2041, /* GL_WEIGHT_ARRAY_ARB */
- 407, /* GL_DOT3_RGB */
- 408, /* GL_DOT3_RGBA */
- 276, /* GL_COMPRESSED_RGB_FXT1_3DFX */
- 271, /* GL_COMPRESSED_RGBA_FXT1_3DFX */
- 1098, /* GL_MULTISAMPLE_3DFX */
- 1538, /* GL_SAMPLE_BUFFERS_3DFX */
- 1529, /* GL_SAMPLES_3DFX */
- 1078, /* GL_MODELVIEW2_ARB */
- 1081, /* GL_MODELVIEW3_ARB */
- 1082, /* GL_MODELVIEW4_ARB */
- 1083, /* GL_MODELVIEW5_ARB */
- 1084, /* GL_MODELVIEW6_ARB */
- 1085, /* GL_MODELVIEW7_ARB */
- 1086, /* GL_MODELVIEW8_ARB */
- 1087, /* GL_MODELVIEW9_ARB */
- 1057, /* GL_MODELVIEW10_ARB */
- 1058, /* GL_MODELVIEW11_ARB */
- 1059, /* GL_MODELVIEW12_ARB */
- 1060, /* GL_MODELVIEW13_ARB */
- 1061, /* GL_MODELVIEW14_ARB */
- 1062, /* GL_MODELVIEW15_ARB */
- 1063, /* GL_MODELVIEW16_ARB */
- 1064, /* GL_MODELVIEW17_ARB */
- 1065, /* GL_MODELVIEW18_ARB */
- 1066, /* GL_MODELVIEW19_ARB */
- 1068, /* GL_MODELVIEW20_ARB */
- 1069, /* GL_MODELVIEW21_ARB */
- 1070, /* GL_MODELVIEW22_ARB */
- 1071, /* GL_MODELVIEW23_ARB */
- 1072, /* GL_MODELVIEW24_ARB */
- 1073, /* GL_MODELVIEW25_ARB */
- 1074, /* GL_MODELVIEW26_ARB */
- 1075, /* GL_MODELVIEW27_ARB */
- 1076, /* GL_MODELVIEW28_ARB */
- 1077, /* GL_MODELVIEW29_ARB */
- 1079, /* GL_MODELVIEW30_ARB */
- 1080, /* GL_MODELVIEW31_ARB */
- 412, /* GL_DOT3_RGB_EXT */
- 410, /* GL_DOT3_RGBA_EXT */
- 1051, /* GL_MIRROR_CLAMP_EXT */
- 1054, /* GL_MIRROR_CLAMP_TO_EDGE_EXT */
- 1093, /* GL_MODULATE_ADD_ATI */
- 1094, /* GL_MODULATE_SIGNED_ADD_ATI */
- 1095, /* GL_MODULATE_SUBTRACT_ATI */
- 2061, /* GL_YCBCR_MESA */
- 1189, /* GL_PACK_INVERT_MESA */
- 354, /* GL_DEBUG_OBJECT_MESA */
- 355, /* GL_DEBUG_PRINT_MESA */
- 353, /* GL_DEBUG_ASSERT_MESA */
- 122, /* GL_BUFFER_SIZE */
- 124, /* GL_BUFFER_USAGE */
- 128, /* GL_BUMP_ROT_MATRIX_ATI */
- 129, /* GL_BUMP_ROT_MATRIX_SIZE_ATI */
- 127, /* GL_BUMP_NUM_TEX_UNITS_ATI */
- 131, /* GL_BUMP_TEX_UNITS_ATI */
- 472, /* GL_DUDV_ATI */
- 471, /* GL_DU8DV8_ATI */
- 126, /* GL_BUMP_ENVMAP_ATI */
- 130, /* GL_BUMP_TARGET_ATI */
- 1133, /* GL_NUM_PROGRAM_BINARY_FORMATS_OES */
- 1336, /* GL_PROGRAM_BINARY_FORMATS_OES */
- 1641, /* GL_STENCIL_BACK_FUNC */
- 1639, /* GL_STENCIL_BACK_FAIL */
- 1643, /* GL_STENCIL_BACK_PASS_DEPTH_FAIL */
- 1645, /* GL_STENCIL_BACK_PASS_DEPTH_PASS */
- 559, /* GL_FRAGMENT_PROGRAM_ARB */
- 1334, /* GL_PROGRAM_ALU_INSTRUCTIONS_ARB */
- 1365, /* GL_PROGRAM_TEX_INSTRUCTIONS_ARB */
- 1364, /* GL_PROGRAM_TEX_INDIRECTIONS_ARB */
- 1348, /* GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB */
- 1354, /* GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB */
- 1353, /* GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB */
- 971, /* GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB */
- 994, /* GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB */
- 993, /* GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB */
- 984, /* GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB */
- 990, /* GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB */
- 989, /* GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB */
- 947, /* GL_MAX_DRAW_BUFFERS */
- 416, /* GL_DRAW_BUFFER0 */
- 419, /* GL_DRAW_BUFFER1 */
- 440, /* GL_DRAW_BUFFER2 */
- 443, /* GL_DRAW_BUFFER3 */
- 446, /* GL_DRAW_BUFFER4 */
- 449, /* GL_DRAW_BUFFER5 */
- 452, /* GL_DRAW_BUFFER6 */
- 455, /* GL_DRAW_BUFFER7 */
- 458, /* GL_DRAW_BUFFER8 */
- 461, /* GL_DRAW_BUFFER9 */
- 420, /* GL_DRAW_BUFFER10 */
- 423, /* GL_DRAW_BUFFER11 */
- 426, /* GL_DRAW_BUFFER12 */
- 429, /* GL_DRAW_BUFFER13 */
- 432, /* GL_DRAW_BUFFER14 */
- 435, /* GL_DRAW_BUFFER15 */
- 85, /* GL_BLEND_EQUATION_ALPHA */
- 923, /* GL_MATRIX_PALETTE_ARB */
- 964, /* GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB */
- 967, /* GL_MAX_PALETTE_MATRICES_ARB */
- 335, /* GL_CURRENT_PALETTE_MATRIX_ARB */
- 911, /* GL_MATRIX_INDEX_ARRAY_ARB */
- 330, /* GL_CURRENT_MATRIX_INDEX_ARB */
- 916, /* GL_MATRIX_INDEX_ARRAY_SIZE_ARB */
- 920, /* GL_MATRIX_INDEX_ARRAY_TYPE_ARB */
- 918, /* GL_MATRIX_INDEX_ARRAY_STRIDE_ARB */
- 914, /* GL_MATRIX_INDEX_ARRAY_POINTER_ARB */
- 1847, /* GL_TEXTURE_DEPTH_SIZE */
- 400, /* GL_DEPTH_TEXTURE_MODE */
- 1804, /* GL_TEXTURE_COMPARE_MODE */
- 1802, /* GL_TEXTURE_COMPARE_FUNC */
- 255, /* GL_COMPARE_R_TO_TEXTURE */
- 1266, /* GL_POINT_SPRITE */
- 309, /* GL_COORD_REPLACE */
- 1271, /* GL_POINT_SPRITE_R_MODE_NV */
- 1400, /* GL_QUERY_COUNTER_BITS */
- 338, /* GL_CURRENT_QUERY */
- 1403, /* GL_QUERY_RESULT */
- 1405, /* GL_QUERY_RESULT_AVAILABLE */
- 1026, /* GL_MAX_VERTEX_ATTRIBS */
- 2014, /* GL_VERTEX_ATTRIB_ARRAY_NORMALIZED */
- 398, /* GL_DEPTH_STENCIL_TO_RGBA_NV */
- 397, /* GL_DEPTH_STENCIL_TO_BGRA_NV */
- 1006, /* GL_MAX_TEXTURE_COORDS */
- 1008, /* GL_MAX_TEXTURE_IMAGE_UNITS */
- 1341, /* GL_PROGRAM_ERROR_STRING_ARB */
- 1343, /* GL_PROGRAM_FORMAT_ASCII_ARB */
- 1342, /* GL_PROGRAM_FORMAT_ARB */
- 1901, /* GL_TEXTURE_UNSIGNED_REMAP_MODE_NV */
- 371, /* GL_DEPTH_BOUNDS_TEST_EXT */
- 370, /* GL_DEPTH_BOUNDS_EXT */
- 53, /* GL_ARRAY_BUFFER */
- 485, /* GL_ELEMENT_ARRAY_BUFFER */
- 54, /* GL_ARRAY_BUFFER_BINDING */
- 486, /* GL_ELEMENT_ARRAY_BUFFER_BINDING */
- 1988, /* GL_VERTEX_ARRAY_BUFFER_BINDING */
- 1120, /* GL_NORMAL_ARRAY_BUFFER_BINDING */
- 161, /* GL_COLOR_ARRAY_BUFFER_BINDING */
- 688, /* GL_INDEX_ARRAY_BUFFER_BINDING */
- 1817, /* GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING */
- 481, /* GL_EDGE_FLAG_ARRAY_BUFFER_BINDING */
- 1550, /* GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING */
- 537, /* GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING */
- 2042, /* GL_WEIGHT_ARRAY_BUFFER_BINDING */
- 2010, /* GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING */
- 1344, /* GL_PROGRAM_INSTRUCTIONS_ARB */
- 977, /* GL_MAX_PROGRAM_INSTRUCTIONS_ARB */
- 1350, /* GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB */
- 986, /* GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB */
- 1363, /* GL_PROGRAM_TEMPORARIES_ARB */
- 992, /* GL_MAX_PROGRAM_TEMPORARIES_ARB */
- 1352, /* GL_PROGRAM_NATIVE_TEMPORARIES_ARB */
- 988, /* GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB */
- 1356, /* GL_PROGRAM_PARAMETERS_ARB */
- 991, /* GL_MAX_PROGRAM_PARAMETERS_ARB */
- 1351, /* GL_PROGRAM_NATIVE_PARAMETERS_ARB */
- 987, /* GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB */
- 1335, /* GL_PROGRAM_ATTRIBS_ARB */
- 972, /* GL_MAX_PROGRAM_ATTRIBS_ARB */
- 1349, /* GL_PROGRAM_NATIVE_ATTRIBS_ARB */
- 985, /* GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB */
- 1333, /* GL_PROGRAM_ADDRESS_REGISTERS_ARB */
- 970, /* GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB */
- 1347, /* GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB */
- 983, /* GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB */
- 978, /* GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB */
- 974, /* GL_MAX_PROGRAM_ENV_PARAMETERS_ARB */
- 1366, /* GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB */
- 1926, /* GL_TRANSPOSE_CURRENT_MATRIX_ARB */
- 1417, /* GL_READ_ONLY */
- 2056, /* GL_WRITE_ONLY */
- 1419, /* GL_READ_WRITE */
- 110, /* GL_BUFFER_ACCESS */
- 114, /* GL_BUFFER_MAPPED */
- 117, /* GL_BUFFER_MAP_POINTER */
- 1908, /* GL_TIME_ELAPSED_EXT */
- 871, /* GL_MATRIX0_ARB */
- 883, /* GL_MATRIX1_ARB */
- 895, /* GL_MATRIX2_ARB */
- 899, /* GL_MATRIX3_ARB */
- 901, /* GL_MATRIX4_ARB */
- 903, /* GL_MATRIX5_ARB */
- 905, /* GL_MATRIX6_ARB */
- 907, /* GL_MATRIX7_ARB */
- 909, /* GL_MATRIX8_ARB */
- 910, /* GL_MATRIX9_ARB */
- 873, /* GL_MATRIX10_ARB */
- 874, /* GL_MATRIX11_ARB */
- 875, /* GL_MATRIX12_ARB */
- 876, /* GL_MATRIX13_ARB */
- 877, /* GL_MATRIX14_ARB */
- 878, /* GL_MATRIX15_ARB */
- 879, /* GL_MATRIX16_ARB */
- 880, /* GL_MATRIX17_ARB */
- 881, /* GL_MATRIX18_ARB */
- 882, /* GL_MATRIX19_ARB */
- 885, /* GL_MATRIX20_ARB */
- 886, /* GL_MATRIX21_ARB */
- 887, /* GL_MATRIX22_ARB */
- 888, /* GL_MATRIX23_ARB */
- 889, /* GL_MATRIX24_ARB */
- 890, /* GL_MATRIX25_ARB */
- 891, /* GL_MATRIX26_ARB */
- 892, /* GL_MATRIX27_ARB */
- 893, /* GL_MATRIX28_ARB */
- 894, /* GL_MATRIX29_ARB */
- 897, /* GL_MATRIX30_ARB */
- 898, /* GL_MATRIX31_ARB */
- 1681, /* GL_STREAM_DRAW */
- 1683, /* GL_STREAM_READ */
- 1679, /* GL_STREAM_COPY */
- 1631, /* GL_STATIC_DRAW */
- 1633, /* GL_STATIC_READ */
- 1629, /* GL_STATIC_COPY */
- 475, /* GL_DYNAMIC_DRAW */
- 477, /* GL_DYNAMIC_READ */
- 473, /* GL_DYNAMIC_COPY */
- 1229, /* GL_PIXEL_PACK_BUFFER */
- 1233, /* GL_PIXEL_UNPACK_BUFFER */
- 1230, /* GL_PIXEL_PACK_BUFFER_BINDING */
- 1234, /* GL_PIXEL_UNPACK_BUFFER_BINDING */
- 362, /* GL_DEPTH24_STENCIL8 */
- 1897, /* GL_TEXTURE_STENCIL_SIZE */
- 1845, /* GL_TEXTURE_CUBE_MAP_SEAMLESS */
- 973, /* GL_MAX_PROGRAM_CALL_DEPTH_NV */
- 976, /* GL_MAX_PROGRAM_IF_DEPTH_NV */
- 980, /* GL_MAX_PROGRAM_LOOP_DEPTH_NV */
- 979, /* GL_MAX_PROGRAM_LOOP_COUNT_NV */
- 928, /* GL_MAX_ARRAY_TEXTURE_LAYERS_EXT */
- 1672, /* GL_STENCIL_TEST_TWO_SIDE_EXT */
- 17, /* GL_ACTIVE_STENCIL_FACE_EXT */
- 1052, /* GL_MIRROR_CLAMP_TO_BORDER_EXT */
- 1531, /* GL_SAMPLES_PASSED */
- 1253, /* GL_POINT_SIZE_ARRAY_TYPE_OES */
- 1252, /* GL_POINT_SIZE_ARRAY_STRIDE_OES */
- 1251, /* GL_POINT_SIZE_ARRAY_POINTER_OES */
- 1089, /* GL_MODELVIEW_MATRIX_FLOAT_AS_INT_BITS_OES */
- 1369, /* GL_PROJECTION_MATRIX_FLOAT_AS_INT_BITS_OES */
- 1879, /* GL_TEXTURE_MATRIX_FLOAT_AS_INT_BITS_OES */
- 121, /* GL_BUFFER_SERIALIZED_MODIFY_APPLE */
- 113, /* GL_BUFFER_FLUSHING_UNMAP_APPLE */
- 1431, /* GL_RELEASED_APPLE */
- 2039, /* GL_VOLATILE_APPLE */
- 1470, /* GL_RETAINED_APPLE */
- 1941, /* GL_UNDEFINED_APPLE */
- 1390, /* GL_PURGEABLE_APPLE */
- 560, /* GL_FRAGMENT_SHADER */
- 2034, /* GL_VERTEX_SHADER */
- 1355, /* GL_PROGRAM_OBJECT_ARB */
- 1566, /* GL_SHADER_OBJECT_ARB */
- 954, /* GL_MAX_FRAGMENT_UNIFORM_COMPONENTS */
- 1030, /* GL_MAX_VERTEX_UNIFORM_COMPONENTS */
- 1023, /* GL_MAX_VARYING_FLOATS */
- 1028, /* GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS */
- 938, /* GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS */
- 1149, /* GL_OBJECT_TYPE_ARB */
- 1568, /* GL_SHADER_TYPE */
- 525, /* GL_FLOAT_VEC2 */
- 527, /* GL_FLOAT_VEC3 */
- 529, /* GL_FLOAT_VEC4 */
- 717, /* GL_INT_VEC2 */
- 719, /* GL_INT_VEC3 */
- 721, /* GL_INT_VEC4 */
- 102, /* GL_BOOL */
- 104, /* GL_BOOL_VEC2 */
- 106, /* GL_BOOL_VEC3 */
- 108, /* GL_BOOL_VEC4 */
- 513, /* GL_FLOAT_MAT2 */
- 517, /* GL_FLOAT_MAT3 */
- 521, /* GL_FLOAT_MAT4 */
- 1521, /* GL_SAMPLER_1D */
- 1523, /* GL_SAMPLER_2D */
- 1525, /* GL_SAMPLER_3D */
- 1527, /* GL_SAMPLER_CUBE */
- 1522, /* GL_SAMPLER_1D_SHADOW */
- 1524, /* GL_SAMPLER_2D_SHADOW */
- 515, /* GL_FLOAT_MAT2x3 */
- 516, /* GL_FLOAT_MAT2x4 */
- 519, /* GL_FLOAT_MAT3x2 */
- 520, /* GL_FLOAT_MAT3x4 */
- 523, /* GL_FLOAT_MAT4x2 */
- 524, /* GL_FLOAT_MAT4x3 */
- 360, /* GL_DELETE_STATUS */
- 259, /* GL_COMPILE_STATUS */
- 776, /* GL_LINK_STATUS */
- 1982, /* GL_VALIDATE_STATUS */
- 700, /* GL_INFO_LOG_LENGTH */
- 56, /* GL_ATTACHED_SHADERS */
- 20, /* GL_ACTIVE_UNIFORMS */
- 21, /* GL_ACTIVE_UNIFORM_MAX_LENGTH */
- 1567, /* GL_SHADER_SOURCE_LENGTH */
- 15, /* GL_ACTIVE_ATTRIBUTES */
- 16, /* GL_ACTIVE_ATTRIBUTE_MAX_LENGTH */
- 562, /* GL_FRAGMENT_SHADER_DERIVATIVE_HINT */
- 1570, /* GL_SHADING_LANGUAGE_VERSION */
- 337, /* GL_CURRENT_PROGRAM */
- 1198, /* GL_PALETTE4_RGB8_OES */
- 1200, /* GL_PALETTE4_RGBA8_OES */
- 1196, /* GL_PALETTE4_R5_G6_B5_OES */
- 1199, /* GL_PALETTE4_RGBA4_OES */
- 1197, /* GL_PALETTE4_RGB5_A1_OES */
- 1203, /* GL_PALETTE8_RGB8_OES */
- 1205, /* GL_PALETTE8_RGBA8_OES */
- 1201, /* GL_PALETTE8_R5_G6_B5_OES */
- 1204, /* GL_PALETTE8_RGBA4_OES */
- 1202, /* GL_PALETTE8_RGB5_A1_OES */
- 682, /* GL_IMPLEMENTATION_COLOR_READ_TYPE_OES */
- 680, /* GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES */
- 1250, /* GL_POINT_SIZE_ARRAY_OES */
- 1823, /* GL_TEXTURE_CROP_RECT_OES */
- 912, /* GL_MATRIX_INDEX_ARRAY_BUFFER_BINDING_OES */
- 1249, /* GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES */
- 1965, /* GL_UNSIGNED_NORMALIZED */
- 1769, /* GL_TEXTURE_1D_ARRAY_EXT */
- 1379, /* GL_PROXY_TEXTURE_1D_ARRAY_EXT */
- 1771, /* GL_TEXTURE_2D_ARRAY_EXT */
- 1382, /* GL_PROXY_TEXTURE_2D_ARRAY_EXT */
- 1778, /* GL_TEXTURE_BINDING_1D_ARRAY_EXT */
- 1780, /* GL_TEXTURE_BINDING_2D_ARRAY_EXT */
- 958, /* GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_ARB */
- 1623, /* GL_SRGB */
- 1624, /* GL_SRGB8 */
- 1626, /* GL_SRGB_ALPHA */
- 1625, /* GL_SRGB8_ALPHA8 */
- 1583, /* GL_SLUMINANCE_ALPHA */
- 1582, /* GL_SLUMINANCE8_ALPHA8 */
- 1580, /* GL_SLUMINANCE */
- 1581, /* GL_SLUMINANCE8 */
- 280, /* GL_COMPRESSED_SRGB */
- 281, /* GL_COMPRESSED_SRGB_ALPHA */
- 278, /* GL_COMPRESSED_SLUMINANCE */
- 279, /* GL_COMPRESSED_SLUMINANCE_ALPHA */
- 1923, /* GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH_EXT */
- 1917, /* GL_TRANSFORM_FEEDBACK_BUFFER_MODE_EXT */
- 1021, /* GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS_EXT */
- 1922, /* GL_TRANSFORM_FEEDBACK_VARYINGS_EXT */
- 1920, /* GL_TRANSFORM_FEEDBACK_BUFFER_START_EXT */
- 1919, /* GL_TRANSFORM_FEEDBACK_BUFFER_SIZE_EXT */
- 1332, /* GL_PRIMITIVES_GENERATED_EXT */
- 1921, /* GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN_EXT */
- 1410, /* GL_RASTERIZER_DISCARD_EXT */
- 1019, /* GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS_EXT */
- 1020, /* GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS_EXT */
- 712, /* GL_INTERLEAVED_ATTRIBS_EXT */
- 1560, /* GL_SEPARATE_ATTRIBS_EXT */
- 1916, /* GL_TRANSFORM_FEEDBACK_BUFFER_EXT */
- 1915, /* GL_TRANSFORM_FEEDBACK_BUFFER_BINDING_EXT */
- 1268, /* GL_POINT_SPRITE_COORD_ORIGIN */
- 784, /* GL_LOWER_LEFT */
- 1979, /* GL_UPPER_LEFT */
- 1647, /* GL_STENCIL_BACK_REF */
- 1648, /* GL_STENCIL_BACK_VALUE_MASK */
- 1649, /* GL_STENCIL_BACK_WRITEMASK */
- 465, /* GL_DRAW_FRAMEBUFFER_BINDING */
- 1436, /* GL_RENDERBUFFER_BINDING */
- 1413, /* GL_READ_FRAMEBUFFER */
- 464, /* GL_DRAW_FRAMEBUFFER */
- 1414, /* GL_READ_FRAMEBUFFER_BINDING */
- 1455, /* GL_RENDERBUFFER_SAMPLES */
- 575, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE */
- 572, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME */
- 587, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL */
- 582, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE */
- 585, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER */
- 593, /* GL_FRAMEBUFFER_COMPLETE */
- 598, /* GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT */
- 612, /* GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT */
- 607, /* GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT */
- 602, /* GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT */
- 608, /* GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT */
- 604, /* GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER */
- 617, /* GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER */
- 623, /* GL_FRAMEBUFFER_UNSUPPORTED */
- 621, /* GL_FRAMEBUFFER_STATUS_ERROR_EXT */
- 934, /* GL_MAX_COLOR_ATTACHMENTS */
- 167, /* GL_COLOR_ATTACHMENT0 */
- 170, /* GL_COLOR_ATTACHMENT1 */
- 184, /* GL_COLOR_ATTACHMENT2 */
- 186, /* GL_COLOR_ATTACHMENT3 */
- 188, /* GL_COLOR_ATTACHMENT4 */
- 190, /* GL_COLOR_ATTACHMENT5 */
- 192, /* GL_COLOR_ATTACHMENT6 */
- 194, /* GL_COLOR_ATTACHMENT7 */
- 196, /* GL_COLOR_ATTACHMENT8 */
- 198, /* GL_COLOR_ATTACHMENT9 */
- 171, /* GL_COLOR_ATTACHMENT10 */
- 173, /* GL_COLOR_ATTACHMENT11 */
- 175, /* GL_COLOR_ATTACHMENT12 */
- 177, /* GL_COLOR_ATTACHMENT13 */
- 179, /* GL_COLOR_ATTACHMENT14 */
- 181, /* GL_COLOR_ATTACHMENT15 */
- 365, /* GL_DEPTH_ATTACHMENT */
- 1636, /* GL_STENCIL_ATTACHMENT */
- 564, /* GL_FRAMEBUFFER */
- 1433, /* GL_RENDERBUFFER */
- 1459, /* GL_RENDERBUFFER_WIDTH */
- 1446, /* GL_RENDERBUFFER_HEIGHT */
- 1449, /* GL_RENDERBUFFER_INTERNAL_FORMAT */
- 1667, /* GL_STENCIL_INDEX_EXT */
- 1656, /* GL_STENCIL_INDEX1 */
- 1661, /* GL_STENCIL_INDEX4 */
- 1664, /* GL_STENCIL_INDEX8 */
- 1657, /* GL_STENCIL_INDEX16 */
- 1453, /* GL_RENDERBUFFER_RED_SIZE */
- 1444, /* GL_RENDERBUFFER_GREEN_SIZE */
- 1439, /* GL_RENDERBUFFER_BLUE_SIZE */
- 1434, /* GL_RENDERBUFFER_ALPHA_SIZE */
- 1441, /* GL_RENDERBUFFER_DEPTH_SIZE */
- 1457, /* GL_RENDERBUFFER_STENCIL_SIZE */
- 615, /* GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE */
- 1001, /* GL_MAX_SAMPLES */
- 1859, /* GL_TEXTURE_GEN_STR_OES */
- 655, /* GL_HALF_FLOAT_OES */
- 1487, /* GL_RGB565_OES */
- 571, /* GL_FRAMEBUFFER_ATTACHMENT_LAYERED_ARB */
- 611, /* GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_ARB */
- 610, /* GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_ARB */
- 646, /* GL_GEOMETRY_SHADER_ARB */
- 647, /* GL_GEOMETRY_VERTICES_OUT_ARB */
- 644, /* GL_GEOMETRY_INPUT_TYPE_ARB */
- 645, /* GL_GEOMETRY_OUTPUT_TYPE_ARB */
- 961, /* GL_MAX_GEOMETRY_VARYING_COMPONENTS_ARB */
- 1035, /* GL_MAX_VERTEX_VARYING_COMPONENTS_ARB */
- 960, /* GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_ARB */
- 957, /* GL_MAX_GEOMETRY_OUTPUT_VERTICES_ARB */
- 959, /* GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_ARB */
- 785, /* GL_LOW_FLOAT */
- 1037, /* GL_MEDIUM_FLOAT */
- 656, /* GL_HIGH_FLOAT */
- 786, /* GL_LOW_INT */
- 1038, /* GL_MEDIUM_INT */
- 657, /* GL_HIGH_INT */
- 1956, /* GL_UNSIGNED_INT_10_10_10_2_OES */
- 716, /* GL_INT_10_10_10_2_OES */
- 1564, /* GL_SHADER_BINARY_FORMATS */
- 1134, /* GL_NUM_SHADER_BINARY_FORMATS */
- 1565, /* GL_SHADER_COMPILER */
- 1032, /* GL_MAX_VERTEX_UNIFORM_VECTORS */
- 1025, /* GL_MAX_VARYING_VECTORS */
- 956, /* GL_MAX_FRAGMENT_UNIFORM_VECTORS */
- 1407, /* GL_QUERY_WAIT_NV */
- 1402, /* GL_QUERY_NO_WAIT_NV */
- 1399, /* GL_QUERY_BY_REGION_WAIT_NV */
- 1398, /* GL_QUERY_BY_REGION_NO_WAIT_NV */
- 1912, /* GL_TRANSFORM_FEEDBACK */
- 1918, /* GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED */
- 1914, /* GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE */
- 1913, /* GL_TRANSFORM_FEEDBACK_BINDING */
- 1394, /* GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION */
- 507, /* GL_FIRST_VERTEX_CONVENTION */
- 733, /* GL_LAST_VERTEX_CONVENTION */
- 1371, /* GL_PROVOKING_VERTEX */
- 316, /* GL_COPY_READ_BUFFER */
- 317, /* GL_COPY_WRITE_BUFFER */
- 1514, /* GL_RGBA_SNORM */
- 1510, /* GL_RGBA8_SNORM */
- 1576, /* GL_SIGNED_NORMALIZED */
- 1003, /* GL_MAX_SERVER_WAIT_TIMEOUT */
- 1148, /* GL_OBJECT_TYPE */
- 1688, /* GL_SYNC_CONDITION */
- 1693, /* GL_SYNC_STATUS */
- 1690, /* GL_SYNC_FLAGS */
- 1689, /* GL_SYNC_FENCE */
- 1692, /* GL_SYNC_GPU_COMMANDS_COMPLETE */
- 1950, /* GL_UNSIGNALED */
- 1575, /* GL_SIGNALED */
- 46, /* GL_ALREADY_SIGNALED */
- 1907, /* GL_TIMEOUT_EXPIRED */
- 283, /* GL_CONDITION_SATISFIED */
- 2040, /* GL_WAIT_FAILED */
- 492, /* GL_EVAL_BIT */
- 1411, /* GL_RASTER_POSITION_UNCLIPPED_IBM */
- 778, /* GL_LIST_BIT */
- 1788, /* GL_TEXTURE_BIT */
- 1546, /* GL_SCISSOR_BIT */
- 29, /* GL_ALL_ATTRIB_BITS */
- 1100, /* GL_MULTISAMPLE_BIT */
- 30, /* GL_ALL_CLIENT_ATTRIB_BITS */
-};
-
-typedef int (*cfunc)(const void *, const void *);
-
-/**
- * Compare a key name to an element in the \c all_enums array.
- *
- * \c bsearch always passes the key as the first parameter and the pointer
- * to the array element as the second parameter. We can elimiate some
- * extra work by taking advantage of that fact.
- *
- * \param a Pointer to the desired enum name.
- * \param b Pointer to an element of the \c all_enums array.
- */
-static int compar_name( const char *a, const enum_elt *b )
-{
- return strcmp( a, & enum_string_table[ b->offset ] );
-}
-
-/**
- * Compare a key enum value to an element in the \c all_enums array.
- *
- * \c bsearch always passes the key as the first parameter and the pointer
- * to the array element as the second parameter. We can elimiate some
- * extra work by taking advantage of that fact.
- *
- * \param a Pointer to the desired enum name.
- * \param b Pointer to an index into the \c all_enums array.
- */
-static int compar_nr( const int *a, const unsigned *b )
-{
- return a[0] - all_enums[*b].n;
-}
-
-
-static char token_tmp[20];
-
-const char *_mesa_lookup_enum_by_nr( int nr )
-{
- unsigned * i;
-
- i = (unsigned *) _mesa_bsearch(& nr, reduced_enums,
- Elements(reduced_enums),
- sizeof(reduced_enums[0]),
- (cfunc) compar_nr);
-
- if ( i != NULL ) {
- return & enum_string_table[ all_enums[ *i ].offset ];
- }
- else {
- /* this is not re-entrant safe, no big deal here */
- _mesa_snprintf(token_tmp, sizeof(token_tmp) - 1, "0x%x", nr);
- token_tmp[sizeof(token_tmp) - 1] = '\0';
- return token_tmp;
- }
-}
-
-/* Get the name of an enum given that it is a primitive type. Avoids
- * GL_FALSE/GL_POINTS ambiguity and others.
- */
-const char *_mesa_lookup_prim_by_nr( int nr )
-{
- switch (nr) {
- case GL_POINTS: return "GL_POINTS";
- case GL_LINES: return "GL_LINES";
- case GL_LINE_STRIP: return "GL_LINE_STRIP";
- case GL_LINE_LOOP: return "GL_LINE_LOOP";
- case GL_TRIANGLES: return "GL_TRIANGLES";
- case GL_TRIANGLE_STRIP: return "GL_TRIANGLE_STRIP";
- case GL_TRIANGLE_FAN: return "GL_TRIANGLE_FAN";
- case GL_QUADS: return "GL_QUADS";
- case GL_QUAD_STRIP: return "GL_QUAD_STRIP";
- case GL_POLYGON: return "GL_POLYGON";
- case GL_POLYGON+1: return "OUTSIDE_BEGIN_END";
- default: return "<invalid>";
- }
-}
-
-
-
-int _mesa_lookup_enum_by_name( const char *symbol )
-{
- enum_elt * f = NULL;
-
- if ( symbol != NULL ) {
- f = (enum_elt *) _mesa_bsearch(symbol, all_enums,
- Elements(all_enums),
- sizeof( enum_elt ),
- (cfunc) compar_name);
- }
-
- return (f != NULL) ? f->n : -1;
-}
-
-
+/* DO NOT EDIT - This file generated automatically by gl_enums.py (from Mesa) script */
+
+/*
+ * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "main/glheader.h"
+#include "main/mfeatures.h"
+#include "main/enums.h"
+#include "main/imports.h"
+
+typedef struct {
+ size_t offset;
+ int n;
+} enum_elt;
+
+LONGSTRING static const char enum_string_table[] =
+ "GL_2D\0"
+ "GL_2_BYTES\0"
+ "GL_3D\0"
+ "GL_3D_COLOR\0"
+ "GL_3D_COLOR_TEXTURE\0"
+ "GL_3_BYTES\0"
+ "GL_4D_COLOR_TEXTURE\0"
+ "GL_4_BYTES\0"
+ "GL_ACCUM\0"
+ "GL_ACCUM_ALPHA_BITS\0"
+ "GL_ACCUM_BLUE_BITS\0"
+ "GL_ACCUM_BUFFER_BIT\0"
+ "GL_ACCUM_CLEAR_VALUE\0"
+ "GL_ACCUM_GREEN_BITS\0"
+ "GL_ACCUM_RED_BITS\0"
+ "GL_ACTIVE_ATTRIBUTES\0"
+ "GL_ACTIVE_ATTRIBUTE_MAX_LENGTH\0"
+ "GL_ACTIVE_PROGRAM_EXT\0"
+ "GL_ACTIVE_STENCIL_FACE_EXT\0"
+ "GL_ACTIVE_TEXTURE\0"
+ "GL_ACTIVE_TEXTURE_ARB\0"
+ "GL_ACTIVE_UNIFORMS\0"
+ "GL_ACTIVE_UNIFORM_MAX_LENGTH\0"
+ "GL_ACTIVE_VERTEX_UNITS_ARB\0"
+ "GL_ADD\0"
+ "GL_ADD_SIGNED\0"
+ "GL_ADD_SIGNED_ARB\0"
+ "GL_ADD_SIGNED_EXT\0"
+ "GL_ALIASED_LINE_WIDTH_RANGE\0"
+ "GL_ALIASED_POINT_SIZE_RANGE\0"
+ "GL_ALL_ATTRIB_BITS\0"
+ "GL_ALL_CLIENT_ATTRIB_BITS\0"
+ "GL_ALPHA\0"
+ "GL_ALPHA12\0"
+ "GL_ALPHA12_EXT\0"
+ "GL_ALPHA16\0"
+ "GL_ALPHA16I_EXT\0"
+ "GL_ALPHA16UI_EXT\0"
+ "GL_ALPHA16_EXT\0"
+ "GL_ALPHA32I_EXT\0"
+ "GL_ALPHA32UI_EXT\0"
+ "GL_ALPHA4\0"
+ "GL_ALPHA4_EXT\0"
+ "GL_ALPHA8\0"
+ "GL_ALPHA8I_EXT\0"
+ "GL_ALPHA8UI_EXT\0"
+ "GL_ALPHA8_EXT\0"
+ "GL_ALPHA_BIAS\0"
+ "GL_ALPHA_BITS\0"
+ "GL_ALPHA_INTEGER_EXT\0"
+ "GL_ALPHA_SCALE\0"
+ "GL_ALPHA_TEST\0"
+ "GL_ALPHA_TEST_FUNC\0"
+ "GL_ALPHA_TEST_REF\0"
+ "GL_ALREADY_SIGNALED\0"
+ "GL_ALWAYS\0"
+ "GL_AMBIENT\0"
+ "GL_AMBIENT_AND_DIFFUSE\0"
+ "GL_AND\0"
+ "GL_AND_INVERTED\0"
+ "GL_AND_REVERSE\0"
+ "GL_ARRAY_BUFFER\0"
+ "GL_ARRAY_BUFFER_BINDING\0"
+ "GL_ARRAY_BUFFER_BINDING_ARB\0"
+ "GL_ATTACHED_SHADERS\0"
+ "GL_ATTRIB_ARRAY_POINTER_NV\0"
+ "GL_ATTRIB_ARRAY_SIZE_NV\0"
+ "GL_ATTRIB_ARRAY_STRIDE_NV\0"
+ "GL_ATTRIB_ARRAY_TYPE_NV\0"
+ "GL_ATTRIB_STACK_DEPTH\0"
+ "GL_AUTO_NORMAL\0"
+ "GL_AUX0\0"
+ "GL_AUX1\0"
+ "GL_AUX2\0"
+ "GL_AUX3\0"
+ "GL_AUX_BUFFERS\0"
+ "GL_BACK\0"
+ "GL_BACK_LEFT\0"
+ "GL_BACK_RIGHT\0"
+ "GL_BGR\0"
+ "GL_BGRA\0"
+ "GL_BGRA_EXT\0"
+ "GL_BGRA_INTEGER\0"
+ "GL_BGRA_INTEGER_EXT\0"
+ "GL_BGR_INTEGER\0"
+ "GL_BGR_INTEGER_EXT\0"
+ "GL_BITMAP\0"
+ "GL_BITMAP_TOKEN\0"
+ "GL_BLEND\0"
+ "GL_BLEND_COLOR\0"
+ "GL_BLEND_COLOR_EXT\0"
+ "GL_BLEND_DST\0"
+ "GL_BLEND_DST_ALPHA\0"
+ "GL_BLEND_DST_ALPHA_OES\0"
+ "GL_BLEND_DST_RGB\0"
+ "GL_BLEND_DST_RGB_OES\0"
+ "GL_BLEND_EQUATION\0"
+ "GL_BLEND_EQUATION_ALPHA\0"
+ "GL_BLEND_EQUATION_ALPHA_EXT\0"
+ "GL_BLEND_EQUATION_ALPHA_OES\0"
+ "GL_BLEND_EQUATION_EXT\0"
+ "GL_BLEND_EQUATION_OES\0"
+ "GL_BLEND_EQUATION_RGB\0"
+ "GL_BLEND_EQUATION_RGB_EXT\0"
+ "GL_BLEND_EQUATION_RGB_OES\0"
+ "GL_BLEND_SRC\0"
+ "GL_BLEND_SRC_ALPHA\0"
+ "GL_BLEND_SRC_ALPHA_OES\0"
+ "GL_BLEND_SRC_RGB\0"
+ "GL_BLEND_SRC_RGB_OES\0"
+ "GL_BLUE\0"
+ "GL_BLUE_BIAS\0"
+ "GL_BLUE_BITS\0"
+ "GL_BLUE_INTEGER\0"
+ "GL_BLUE_INTEGER_EXT\0"
+ "GL_BLUE_SCALE\0"
+ "GL_BOOL\0"
+ "GL_BOOL_ARB\0"
+ "GL_BOOL_VEC2\0"
+ "GL_BOOL_VEC2_ARB\0"
+ "GL_BOOL_VEC3\0"
+ "GL_BOOL_VEC3_ARB\0"
+ "GL_BOOL_VEC4\0"
+ "GL_BOOL_VEC4_ARB\0"
+ "GL_BUFFER_ACCESS\0"
+ "GL_BUFFER_ACCESS_ARB\0"
+ "GL_BUFFER_ACCESS_FLAGS\0"
+ "GL_BUFFER_ACCESS_OES\0"
+ "GL_BUFFER_FLUSHING_UNMAP_APPLE\0"
+ "GL_BUFFER_MAPPED\0"
+ "GL_BUFFER_MAPPED_ARB\0"
+ "GL_BUFFER_MAPPED_OES\0"
+ "GL_BUFFER_MAP_LENGTH\0"
+ "GL_BUFFER_MAP_OFFSET\0"
+ "GL_BUFFER_MAP_POINTER\0"
+ "GL_BUFFER_MAP_POINTER_ARB\0"
+ "GL_BUFFER_MAP_POINTER_OES\0"
+ "GL_BUFFER_OBJECT_APPLE\0"
+ "GL_BUFFER_SERIALIZED_MODIFY_APPLE\0"
+ "GL_BUFFER_SIZE\0"
+ "GL_BUFFER_SIZE_ARB\0"
+ "GL_BUFFER_USAGE\0"
+ "GL_BUFFER_USAGE_ARB\0"
+ "GL_BUMP_ENVMAP_ATI\0"
+ "GL_BUMP_NUM_TEX_UNITS_ATI\0"
+ "GL_BUMP_ROT_MATRIX_ATI\0"
+ "GL_BUMP_ROT_MATRIX_SIZE_ATI\0"
+ "GL_BUMP_TARGET_ATI\0"
+ "GL_BUMP_TEX_UNITS_ATI\0"
+ "GL_BYTE\0"
+ "GL_C3F_V3F\0"
+ "GL_C4F_N3F_V3F\0"
+ "GL_C4UB_V2F\0"
+ "GL_C4UB_V3F\0"
+ "GL_CCW\0"
+ "GL_CLAMP\0"
+ "GL_CLAMP_READ_COLOR\0"
+ "GL_CLAMP_TO_BORDER\0"
+ "GL_CLAMP_TO_BORDER_ARB\0"
+ "GL_CLAMP_TO_BORDER_SGIS\0"
+ "GL_CLAMP_TO_EDGE\0"
+ "GL_CLAMP_TO_EDGE_SGIS\0"
+ "GL_CLEAR\0"
+ "GL_CLIENT_ACTIVE_TEXTURE\0"
+ "GL_CLIENT_ACTIVE_TEXTURE_ARB\0"
+ "GL_CLIENT_ALL_ATTRIB_BITS\0"
+ "GL_CLIENT_ATTRIB_STACK_DEPTH\0"
+ "GL_CLIENT_PIXEL_STORE_BIT\0"
+ "GL_CLIENT_VERTEX_ARRAY_BIT\0"
+ "GL_CLIP_DISTANCE0\0"
+ "GL_CLIP_DISTANCE1\0"
+ "GL_CLIP_DISTANCE2\0"
+ "GL_CLIP_DISTANCE3\0"
+ "GL_CLIP_DISTANCE4\0"
+ "GL_CLIP_DISTANCE5\0"
+ "GL_CLIP_DISTANCE6\0"
+ "GL_CLIP_DISTANCE7\0"
+ "GL_CLIP_PLANE0\0"
+ "GL_CLIP_PLANE1\0"
+ "GL_CLIP_PLANE2\0"
+ "GL_CLIP_PLANE3\0"
+ "GL_CLIP_PLANE4\0"
+ "GL_CLIP_PLANE5\0"
+ "GL_CLIP_VOLUME_CLIPPING_HINT_EXT\0"
+ "GL_COEFF\0"
+ "GL_COLOR\0"
+ "GL_COLOR_ARRAY\0"
+ "GL_COLOR_ARRAY_BUFFER_BINDING\0"
+ "GL_COLOR_ARRAY_BUFFER_BINDING_ARB\0"
+ "GL_COLOR_ARRAY_POINTER\0"
+ "GL_COLOR_ARRAY_SIZE\0"
+ "GL_COLOR_ARRAY_STRIDE\0"
+ "GL_COLOR_ARRAY_TYPE\0"
+ "GL_COLOR_ATTACHMENT0\0"
+ "GL_COLOR_ATTACHMENT0_EXT\0"
+ "GL_COLOR_ATTACHMENT0_OES\0"
+ "GL_COLOR_ATTACHMENT1\0"
+ "GL_COLOR_ATTACHMENT10\0"
+ "GL_COLOR_ATTACHMENT10_EXT\0"
+ "GL_COLOR_ATTACHMENT11\0"
+ "GL_COLOR_ATTACHMENT11_EXT\0"
+ "GL_COLOR_ATTACHMENT12\0"
+ "GL_COLOR_ATTACHMENT12_EXT\0"
+ "GL_COLOR_ATTACHMENT13\0"
+ "GL_COLOR_ATTACHMENT13_EXT\0"
+ "GL_COLOR_ATTACHMENT14\0"
+ "GL_COLOR_ATTACHMENT14_EXT\0"
+ "GL_COLOR_ATTACHMENT15\0"
+ "GL_COLOR_ATTACHMENT15_EXT\0"
+ "GL_COLOR_ATTACHMENT1_EXT\0"
+ "GL_COLOR_ATTACHMENT2\0"
+ "GL_COLOR_ATTACHMENT2_EXT\0"
+ "GL_COLOR_ATTACHMENT3\0"
+ "GL_COLOR_ATTACHMENT3_EXT\0"
+ "GL_COLOR_ATTACHMENT4\0"
+ "GL_COLOR_ATTACHMENT4_EXT\0"
+ "GL_COLOR_ATTACHMENT5\0"
+ "GL_COLOR_ATTACHMENT5_EXT\0"
+ "GL_COLOR_ATTACHMENT6\0"
+ "GL_COLOR_ATTACHMENT6_EXT\0"
+ "GL_COLOR_ATTACHMENT7\0"
+ "GL_COLOR_ATTACHMENT7_EXT\0"
+ "GL_COLOR_ATTACHMENT8\0"
+ "GL_COLOR_ATTACHMENT8_EXT\0"
+ "GL_COLOR_ATTACHMENT9\0"
+ "GL_COLOR_ATTACHMENT9_EXT\0"
+ "GL_COLOR_BUFFER_BIT\0"
+ "GL_COLOR_CLEAR_VALUE\0"
+ "GL_COLOR_INDEX\0"
+ "GL_COLOR_INDEXES\0"
+ "GL_COLOR_LOGIC_OP\0"
+ "GL_COLOR_MATERIAL\0"
+ "GL_COLOR_MATERIAL_FACE\0"
+ "GL_COLOR_MATERIAL_PARAMETER\0"
+ "GL_COLOR_MATRIX\0"
+ "GL_COLOR_MATRIX_SGI\0"
+ "GL_COLOR_MATRIX_STACK_DEPTH\0"
+ "GL_COLOR_MATRIX_STACK_DEPTH_SGI\0"
+ "GL_COLOR_SUM\0"
+ "GL_COLOR_SUM_ARB\0"
+ "GL_COLOR_TABLE\0"
+ "GL_COLOR_TABLE_ALPHA_SIZE\0"
+ "GL_COLOR_TABLE_ALPHA_SIZE_EXT\0"
+ "GL_COLOR_TABLE_ALPHA_SIZE_SGI\0"
+ "GL_COLOR_TABLE_BIAS\0"
+ "GL_COLOR_TABLE_BIAS_SGI\0"
+ "GL_COLOR_TABLE_BLUE_SIZE\0"
+ "GL_COLOR_TABLE_BLUE_SIZE_EXT\0"
+ "GL_COLOR_TABLE_BLUE_SIZE_SGI\0"
+ "GL_COLOR_TABLE_FORMAT\0"
+ "GL_COLOR_TABLE_FORMAT_EXT\0"
+ "GL_COLOR_TABLE_FORMAT_SGI\0"
+ "GL_COLOR_TABLE_GREEN_SIZE\0"
+ "GL_COLOR_TABLE_GREEN_SIZE_EXT\0"
+ "GL_COLOR_TABLE_GREEN_SIZE_SGI\0"
+ "GL_COLOR_TABLE_INTENSITY_SIZE\0"
+ "GL_COLOR_TABLE_INTENSITY_SIZE_EXT\0"
+ "GL_COLOR_TABLE_INTENSITY_SIZE_SGI\0"
+ "GL_COLOR_TABLE_LUMINANCE_SIZE\0"
+ "GL_COLOR_TABLE_LUMINANCE_SIZE_EXT\0"
+ "GL_COLOR_TABLE_LUMINANCE_SIZE_SGI\0"
+ "GL_COLOR_TABLE_RED_SIZE\0"
+ "GL_COLOR_TABLE_RED_SIZE_EXT\0"
+ "GL_COLOR_TABLE_RED_SIZE_SGI\0"
+ "GL_COLOR_TABLE_SCALE\0"
+ "GL_COLOR_TABLE_SCALE_SGI\0"
+ "GL_COLOR_TABLE_WIDTH\0"
+ "GL_COLOR_TABLE_WIDTH_EXT\0"
+ "GL_COLOR_TABLE_WIDTH_SGI\0"
+ "GL_COLOR_WRITEMASK\0"
+ "GL_COMBINE\0"
+ "GL_COMBINE4\0"
+ "GL_COMBINE_ALPHA\0"
+ "GL_COMBINE_ALPHA_ARB\0"
+ "GL_COMBINE_ALPHA_EXT\0"
+ "GL_COMBINE_ARB\0"
+ "GL_COMBINE_EXT\0"
+ "GL_COMBINE_RGB\0"
+ "GL_COMBINE_RGB_ARB\0"
+ "GL_COMBINE_RGB_EXT\0"
+ "GL_COMPARE_REF_DEPTH_TO_TEXTURE_EXT\0"
+ "GL_COMPARE_REF_TO_TEXTURE\0"
+ "GL_COMPARE_R_TO_TEXTURE\0"
+ "GL_COMPARE_R_TO_TEXTURE_ARB\0"
+ "GL_COMPILE\0"
+ "GL_COMPILE_AND_EXECUTE\0"
+ "GL_COMPILE_STATUS\0"
+ "GL_COMPRESSED_ALPHA\0"
+ "GL_COMPRESSED_ALPHA_ARB\0"
+ "GL_COMPRESSED_INTENSITY\0"
+ "GL_COMPRESSED_INTENSITY_ARB\0"
+ "GL_COMPRESSED_LUMINANCE\0"
+ "GL_COMPRESSED_LUMINANCE_ALPHA\0"
+ "GL_COMPRESSED_LUMINANCE_ALPHA_ARB\0"
+ "GL_COMPRESSED_LUMINANCE_ARB\0"
+ "GL_COMPRESSED_RED\0"
+ "GL_COMPRESSED_RG\0"
+ "GL_COMPRESSED_RGB\0"
+ "GL_COMPRESSED_RGBA\0"
+ "GL_COMPRESSED_RGBA_ARB\0"
+ "GL_COMPRESSED_RGBA_FXT1_3DFX\0"
+ "GL_COMPRESSED_RGBA_S3TC_DXT1_EXT\0"
+ "GL_COMPRESSED_RGBA_S3TC_DXT3_EXT\0"
+ "GL_COMPRESSED_RGBA_S3TC_DXT5_EXT\0"
+ "GL_COMPRESSED_RGB_ARB\0"
+ "GL_COMPRESSED_RGB_FXT1_3DFX\0"
+ "GL_COMPRESSED_RGB_S3TC_DXT1_EXT\0"
+ "GL_COMPRESSED_SLUMINANCE\0"
+ "GL_COMPRESSED_SLUMINANCE_ALPHA\0"
+ "GL_COMPRESSED_SRGB\0"
+ "GL_COMPRESSED_SRGB_ALPHA\0"
+ "GL_COMPRESSED_TEXTURE_FORMATS\0"
+ "GL_CONDITION_SATISFIED\0"
+ "GL_CONSTANT\0"
+ "GL_CONSTANT_ALPHA\0"
+ "GL_CONSTANT_ALPHA_EXT\0"
+ "GL_CONSTANT_ARB\0"
+ "GL_CONSTANT_ATTENUATION\0"
+ "GL_CONSTANT_BORDER_HP\0"
+ "GL_CONSTANT_COLOR\0"
+ "GL_CONSTANT_COLOR_EXT\0"
+ "GL_CONSTANT_EXT\0"
+ "GL_CONTEXT_COMPATIBILITY_PROFILE_BIT\0"
+ "GL_CONTEXT_CORE_PROFILE_BIT\0"
+ "GL_CONTEXT_FLAGS\0"
+ "GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT\0"
+ "GL_CONTEXT_PROFILE_MASK\0"
+ "GL_CONVOLUTION_1D\0"
+ "GL_CONVOLUTION_2D\0"
+ "GL_CONVOLUTION_BORDER_COLOR\0"
+ "GL_CONVOLUTION_BORDER_COLOR_HP\0"
+ "GL_CONVOLUTION_BORDER_MODE\0"
+ "GL_CONVOLUTION_BORDER_MODE_EXT\0"
+ "GL_CONVOLUTION_FILTER_BIAS\0"
+ "GL_CONVOLUTION_FILTER_BIAS_EXT\0"
+ "GL_CONVOLUTION_FILTER_SCALE\0"
+ "GL_CONVOLUTION_FILTER_SCALE_EXT\0"
+ "GL_CONVOLUTION_FORMAT\0"
+ "GL_CONVOLUTION_FORMAT_EXT\0"
+ "GL_CONVOLUTION_HEIGHT\0"
+ "GL_CONVOLUTION_HEIGHT_EXT\0"
+ "GL_CONVOLUTION_WIDTH\0"
+ "GL_CONVOLUTION_WIDTH_EXT\0"
+ "GL_COORD_REPLACE\0"
+ "GL_COORD_REPLACE_ARB\0"
+ "GL_COORD_REPLACE_NV\0"
+ "GL_COORD_REPLACE_OES\0"
+ "GL_COPY\0"
+ "GL_COPY_INVERTED\0"
+ "GL_COPY_PIXEL_TOKEN\0"
+ "GL_COPY_READ_BUFFER\0"
+ "GL_COPY_WRITE_BUFFER\0"
+ "GL_CULL_FACE\0"
+ "GL_CULL_FACE_MODE\0"
+ "GL_CULL_VERTEX_EXT\0"
+ "GL_CULL_VERTEX_EYE_POSITION_EXT\0"
+ "GL_CULL_VERTEX_OBJECT_POSITION_EXT\0"
+ "GL_CURRENT_ATTRIB_NV\0"
+ "GL_CURRENT_BIT\0"
+ "GL_CURRENT_COLOR\0"
+ "GL_CURRENT_FOG_COORD\0"
+ "GL_CURRENT_FOG_COORDINATE\0"
+ "GL_CURRENT_INDEX\0"
+ "GL_CURRENT_MATRIX_ARB\0"
+ "GL_CURRENT_MATRIX_INDEX_ARB\0"
+ "GL_CURRENT_MATRIX_NV\0"
+ "GL_CURRENT_MATRIX_STACK_DEPTH_ARB\0"
+ "GL_CURRENT_MATRIX_STACK_DEPTH_NV\0"
+ "GL_CURRENT_NORMAL\0"
+ "GL_CURRENT_PALETTE_MATRIX_ARB\0"
+ "GL_CURRENT_PALETTE_MATRIX_OES\0"
+ "GL_CURRENT_PROGRAM\0"
+ "GL_CURRENT_QUERY\0"
+ "GL_CURRENT_QUERY_ARB\0"
+ "GL_CURRENT_RASTER_COLOR\0"
+ "GL_CURRENT_RASTER_DISTANCE\0"
+ "GL_CURRENT_RASTER_INDEX\0"
+ "GL_CURRENT_RASTER_POSITION\0"
+ "GL_CURRENT_RASTER_POSITION_VALID\0"
+ "GL_CURRENT_RASTER_SECONDARY_COLOR\0"
+ "GL_CURRENT_RASTER_TEXTURE_COORDS\0"
+ "GL_CURRENT_SECONDARY_COLOR\0"
+ "GL_CURRENT_TEXTURE_COORDS\0"
+ "GL_CURRENT_VERTEX_ATTRIB\0"
+ "GL_CURRENT_VERTEX_ATTRIB_ARB\0"
+ "GL_CURRENT_WEIGHT_ARB\0"
+ "GL_CW\0"
+ "GL_DEBUG_ASSERT_MESA\0"
+ "GL_DEBUG_OBJECT_MESA\0"
+ "GL_DEBUG_PRINT_MESA\0"
+ "GL_DECAL\0"
+ "GL_DECR\0"
+ "GL_DECR_WRAP\0"
+ "GL_DECR_WRAP_EXT\0"
+ "GL_DELETE_STATUS\0"
+ "GL_DEPTH\0"
+ "GL_DEPTH24_STENCIL8\0"
+ "GL_DEPTH24_STENCIL8_EXT\0"
+ "GL_DEPTH24_STENCIL8_OES\0"
+ "GL_DEPTH_ATTACHMENT\0"
+ "GL_DEPTH_ATTACHMENT_EXT\0"
+ "GL_DEPTH_ATTACHMENT_OES\0"
+ "GL_DEPTH_BIAS\0"
+ "GL_DEPTH_BITS\0"
+ "GL_DEPTH_BOUNDS_EXT\0"
+ "GL_DEPTH_BOUNDS_TEST_EXT\0"
+ "GL_DEPTH_BUFFER\0"
+ "GL_DEPTH_BUFFER_BIT\0"
+ "GL_DEPTH_CLAMP\0"
+ "GL_DEPTH_CLAMP_NV\0"
+ "GL_DEPTH_CLEAR_VALUE\0"
+ "GL_DEPTH_COMPONENT\0"
+ "GL_DEPTH_COMPONENT16\0"
+ "GL_DEPTH_COMPONENT16_ARB\0"
+ "GL_DEPTH_COMPONENT16_OES\0"
+ "GL_DEPTH_COMPONENT16_SGIX\0"
+ "GL_DEPTH_COMPONENT24\0"
+ "GL_DEPTH_COMPONENT24_ARB\0"
+ "GL_DEPTH_COMPONENT24_OES\0"
+ "GL_DEPTH_COMPONENT24_SGIX\0"
+ "GL_DEPTH_COMPONENT32\0"
+ "GL_DEPTH_COMPONENT32_ARB\0"
+ "GL_DEPTH_COMPONENT32_OES\0"
+ "GL_DEPTH_COMPONENT32_SGIX\0"
+ "GL_DEPTH_FUNC\0"
+ "GL_DEPTH_RANGE\0"
+ "GL_DEPTH_SCALE\0"
+ "GL_DEPTH_STENCIL\0"
+ "GL_DEPTH_STENCIL_ATTACHMENT\0"
+ "GL_DEPTH_STENCIL_EXT\0"
+ "GL_DEPTH_STENCIL_NV\0"
+ "GL_DEPTH_STENCIL_OES\0"
+ "GL_DEPTH_STENCIL_TO_BGRA_NV\0"
+ "GL_DEPTH_STENCIL_TO_RGBA_NV\0"
+ "GL_DEPTH_TEST\0"
+ "GL_DEPTH_TEXTURE_MODE\0"
+ "GL_DEPTH_TEXTURE_MODE_ARB\0"
+ "GL_DEPTH_WRITEMASK\0"
+ "GL_DIFFUSE\0"
+ "GL_DITHER\0"
+ "GL_DOMAIN\0"
+ "GL_DONT_CARE\0"
+ "GL_DOT3_RGB\0"
+ "GL_DOT3_RGBA\0"
+ "GL_DOT3_RGBA_ARB\0"
+ "GL_DOT3_RGBA_EXT\0"
+ "GL_DOT3_RGB_ARB\0"
+ "GL_DOT3_RGB_EXT\0"
+ "GL_DOUBLE\0"
+ "GL_DOUBLEBUFFER\0"
+ "GL_DRAW_BUFFER\0"
+ "GL_DRAW_BUFFER0\0"
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+ "GL_DRAW_BUFFER0_ATI\0"
+ "GL_DRAW_BUFFER1\0"
+ "GL_DRAW_BUFFER10\0"
+ "GL_DRAW_BUFFER10_ARB\0"
+ "GL_DRAW_BUFFER10_ATI\0"
+ "GL_DRAW_BUFFER11\0"
+ "GL_DRAW_BUFFER11_ARB\0"
+ "GL_DRAW_BUFFER11_ATI\0"
+ "GL_DRAW_BUFFER12\0"
+ "GL_DRAW_BUFFER12_ARB\0"
+ "GL_DRAW_BUFFER12_ATI\0"
+ "GL_DRAW_BUFFER13\0"
+ "GL_DRAW_BUFFER13_ARB\0"
+ "GL_DRAW_BUFFER13_ATI\0"
+ "GL_DRAW_BUFFER14\0"
+ "GL_DRAW_BUFFER14_ARB\0"
+ "GL_DRAW_BUFFER14_ATI\0"
+ "GL_DRAW_BUFFER15\0"
+ "GL_DRAW_BUFFER15_ARB\0"
+ "GL_DRAW_BUFFER15_ATI\0"
+ "GL_DRAW_BUFFER1_ARB\0"
+ "GL_DRAW_BUFFER1_ATI\0"
+ "GL_DRAW_BUFFER2\0"
+ "GL_DRAW_BUFFER2_ARB\0"
+ "GL_DRAW_BUFFER2_ATI\0"
+ "GL_DRAW_BUFFER3\0"
+ "GL_DRAW_BUFFER3_ARB\0"
+ "GL_DRAW_BUFFER3_ATI\0"
+ "GL_DRAW_BUFFER4\0"
+ "GL_DRAW_BUFFER4_ARB\0"
+ "GL_DRAW_BUFFER4_ATI\0"
+ "GL_DRAW_BUFFER5\0"
+ "GL_DRAW_BUFFER5_ARB\0"
+ "GL_DRAW_BUFFER5_ATI\0"
+ "GL_DRAW_BUFFER6\0"
+ "GL_DRAW_BUFFER6_ARB\0"
+ "GL_DRAW_BUFFER6_ATI\0"
+ "GL_DRAW_BUFFER7\0"
+ "GL_DRAW_BUFFER7_ARB\0"
+ "GL_DRAW_BUFFER7_ATI\0"
+ "GL_DRAW_BUFFER8\0"
+ "GL_DRAW_BUFFER8_ARB\0"
+ "GL_DRAW_BUFFER8_ATI\0"
+ "GL_DRAW_BUFFER9\0"
+ "GL_DRAW_BUFFER9_ARB\0"
+ "GL_DRAW_BUFFER9_ATI\0"
+ "GL_DRAW_FRAMEBUFFER\0"
+ "GL_DRAW_FRAMEBUFFER_BINDING\0"
+ "GL_DRAW_FRAMEBUFFER_BINDING_EXT\0"
+ "GL_DRAW_FRAMEBUFFER_EXT\0"
+ "GL_DRAW_PIXEL_TOKEN\0"
+ "GL_DST_ALPHA\0"
+ "GL_DST_COLOR\0"
+ "GL_DU8DV8_ATI\0"
+ "GL_DUDV_ATI\0"
+ "GL_DYNAMIC_COPY\0"
+ "GL_DYNAMIC_COPY_ARB\0"
+ "GL_DYNAMIC_DRAW\0"
+ "GL_DYNAMIC_DRAW_ARB\0"
+ "GL_DYNAMIC_READ\0"
+ "GL_DYNAMIC_READ_ARB\0"
+ "GL_EDGE_FLAG\0"
+ "GL_EDGE_FLAG_ARRAY\0"
+ "GL_EDGE_FLAG_ARRAY_BUFFER_BINDING\0"
+ "GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB\0"
+ "GL_EDGE_FLAG_ARRAY_POINTER\0"
+ "GL_EDGE_FLAG_ARRAY_STRIDE\0"
+ "GL_ELEMENT_ARRAY_BUFFER\0"
+ "GL_ELEMENT_ARRAY_BUFFER_BINDING\0"
+ "GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB\0"
+ "GL_EMISSION\0"
+ "GL_ENABLE_BIT\0"
+ "GL_EQUAL\0"
+ "GL_EQUIV\0"
+ "GL_EVAL_BIT\0"
+ "GL_EXP\0"
+ "GL_EXP2\0"
+ "GL_EXTENSIONS\0"
+ "GL_EYE_LINEAR\0"
+ "GL_EYE_PLANE\0"
+ "GL_EYE_PLANE_ABSOLUTE_NV\0"
+ "GL_EYE_RADIAL_NV\0"
+ "GL_FALSE\0"
+ "GL_FASTEST\0"
+ "GL_FEEDBACK\0"
+ "GL_FEEDBACK_BUFFER_POINTER\0"
+ "GL_FEEDBACK_BUFFER_SIZE\0"
+ "GL_FEEDBACK_BUFFER_TYPE\0"
+ "GL_FILL\0"
+ "GL_FIRST_VERTEX_CONVENTION\0"
+ "GL_FIRST_VERTEX_CONVENTION_EXT\0"
+ "GL_FIXED\0"
+ "GL_FIXED_OES\0"
+ "GL_FIXED_ONLY\0"
+ "GL_FLAT\0"
+ "GL_FLOAT\0"
+ "GL_FLOAT_MAT2\0"
+ "GL_FLOAT_MAT2_ARB\0"
+ "GL_FLOAT_MAT2x3\0"
+ "GL_FLOAT_MAT2x4\0"
+ "GL_FLOAT_MAT3\0"
+ "GL_FLOAT_MAT3_ARB\0"
+ "GL_FLOAT_MAT3x2\0"
+ "GL_FLOAT_MAT3x4\0"
+ "GL_FLOAT_MAT4\0"
+ "GL_FLOAT_MAT4_ARB\0"
+ "GL_FLOAT_MAT4x2\0"
+ "GL_FLOAT_MAT4x3\0"
+ "GL_FLOAT_VEC2\0"
+ "GL_FLOAT_VEC2_ARB\0"
+ "GL_FLOAT_VEC3\0"
+ "GL_FLOAT_VEC3_ARB\0"
+ "GL_FLOAT_VEC4\0"
+ "GL_FLOAT_VEC4_ARB\0"
+ "GL_FOG\0"
+ "GL_FOG_BIT\0"
+ "GL_FOG_COLOR\0"
+ "GL_FOG_COORD\0"
+ "GL_FOG_COORDINATE\0"
+ "GL_FOG_COORDINATE_ARRAY\0"
+ "GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING\0"
+ "GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB\0"
+ "GL_FOG_COORDINATE_ARRAY_POINTER\0"
+ "GL_FOG_COORDINATE_ARRAY_STRIDE\0"
+ "GL_FOG_COORDINATE_ARRAY_TYPE\0"
+ "GL_FOG_COORDINATE_SOURCE\0"
+ "GL_FOG_COORD_ARRAY\0"
+ "GL_FOG_COORD_ARRAY_BUFFER_BINDING\0"
+ "GL_FOG_COORD_ARRAY_POINTER\0"
+ "GL_FOG_COORD_ARRAY_STRIDE\0"
+ "GL_FOG_COORD_ARRAY_TYPE\0"
+ "GL_FOG_COORD_SRC\0"
+ "GL_FOG_DENSITY\0"
+ "GL_FOG_DISTANCE_MODE_NV\0"
+ "GL_FOG_END\0"
+ "GL_FOG_HINT\0"
+ "GL_FOG_INDEX\0"
+ "GL_FOG_MODE\0"
+ "GL_FOG_OFFSET_SGIX\0"
+ "GL_FOG_OFFSET_VALUE_SGIX\0"
+ "GL_FOG_START\0"
+ "GL_FRAGMENT_DEPTH\0"
+ "GL_FRAGMENT_PROGRAM_ARB\0"
+ "GL_FRAGMENT_SHADER\0"
+ "GL_FRAGMENT_SHADER_ARB\0"
+ "GL_FRAGMENT_SHADER_DERIVATIVE_HINT\0"
+ "GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES\0"
+ "GL_FRAMEBUFFER\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_LAYERED\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_LAYERED_ARB\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_OES\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_OES\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_OES\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_OES\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT\0"
+ "GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_OES\0"
+ "GL_FRAMEBUFFER_BINDING\0"
+ "GL_FRAMEBUFFER_BINDING_EXT\0"
+ "GL_FRAMEBUFFER_BINDING_OES\0"
+ "GL_FRAMEBUFFER_COMPLETE\0"
+ "GL_FRAMEBUFFER_COMPLETE_EXT\0"
+ "GL_FRAMEBUFFER_COMPLETE_OES\0"
+ "GL_FRAMEBUFFER_DEFAULT\0"
+ "GL_FRAMEBUFFER_EXT\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_OES\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_OES\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_OES\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_FORMATS_OES\0"
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+ "GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_OES\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT\0"
+ "GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_OES\0"
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+ "GL_FUNC_REVERSE_SUBTRACT_OES\0"
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+ "GL_FUNC_SUBTRACT_EXT\0"
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+ "GL_INT_10_10_10_2_OES\0"
+ "GL_INT_SAMPLER_1D\0"
+ "GL_INT_SAMPLER_1D_ARRAY\0"
+ "GL_INT_SAMPLER_1D_ARRAY_EXT\0"
+ "GL_INT_SAMPLER_1D_EXT\0"
+ "GL_INT_SAMPLER_2D\0"
+ "GL_INT_SAMPLER_2D_ARRAY\0"
+ "GL_INT_SAMPLER_2D_ARRAY_EXT\0"
+ "GL_INT_SAMPLER_2D_EXT\0"
+ "GL_INT_SAMPLER_2D_RECT\0"
+ "GL_INT_SAMPLER_2D_RECT_EXT\0"
+ "GL_INT_SAMPLER_3D\0"
+ "GL_INT_SAMPLER_3D_EXT\0"
+ "GL_INT_SAMPLER_BUFFER\0"
+ "GL_INT_SAMPLER_BUFFER_EXT\0"
+ "GL_INT_SAMPLER_CUBE\0"
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+ "GL_INVALID_ENUM\0"
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+ "GL_INVERSE_NV\0"
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+ "GL_MAX_COLOR_MATRIX_STACK_DEPTH\0"
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+ "GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS\0"
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+ "GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB\0"
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+ "GL_MAX_SERVER_WAIT_TIMEOUT\0"
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+ "GL_MAX_TEXTURE_BUFFER_SIZE\0"
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+ "GL_MAX_TEXTURE_LOD_BIAS\0"
+ "GL_MAX_TEXTURE_LOD_BIAS_EXT\0"
+ "GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT\0"
+ "GL_MAX_TEXTURE_SIZE\0"
+ "GL_MAX_TEXTURE_STACK_DEPTH\0"
+ "GL_MAX_TEXTURE_UNITS\0"
+ "GL_MAX_TEXTURE_UNITS_ARB\0"
+ "GL_MAX_TRACK_MATRICES_NV\0"
+ "GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV\0"
+ "GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS\0"
+ "GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS_EXT\0"
+ "GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS\0"
+ "GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS_EXT\0"
+ "GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS\0"
+ "GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS_EXT\0"
+ "GL_MAX_VARYING_COMPONENTS\0"
+ "GL_MAX_VARYING_FLOATS\0"
+ "GL_MAX_VARYING_FLOATS_ARB\0"
+ "GL_MAX_VARYING_VECTORS\0"
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+ "GL_MAX_VERTEX_OUTPUT_COMPONENTS\0"
+ "GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS\0"
+ "GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB\0"
+ "GL_MAX_VERTEX_UNIFORM_COMPONENTS\0"
+ "GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB\0"
+ "GL_MAX_VERTEX_UNIFORM_VECTORS\0"
+ "GL_MAX_VERTEX_UNITS_ARB\0"
+ "GL_MAX_VERTEX_UNITS_OES\0"
+ "GL_MAX_VERTEX_VARYING_COMPONENTS_ARB\0"
+ "GL_MAX_VIEWPORT_DIMS\0"
+ "GL_MEDIUM_FLOAT\0"
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+ "GL_MINMAX_FORMAT\0"
+ "GL_MINMAX_FORMAT_EXT\0"
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+ "GL_MINMAX_SINK_EXT\0"
+ "GL_MINOR_VERSION\0"
+ "GL_MIN_EXT\0"
+ "GL_MIN_PROGRAM_TEXEL_OFFSET\0"
+ "GL_MIN_PROGRAM_TEXEL_OFFSET_EXT\0"
+ "GL_MIRRORED_REPEAT\0"
+ "GL_MIRRORED_REPEAT_ARB\0"
+ "GL_MIRRORED_REPEAT_IBM\0"
+ "GL_MIRROR_CLAMP_ATI\0"
+ "GL_MIRROR_CLAMP_EXT\0"
+ "GL_MIRROR_CLAMP_TO_BORDER_EXT\0"
+ "GL_MIRROR_CLAMP_TO_EDGE_ATI\0"
+ "GL_MIRROR_CLAMP_TO_EDGE_EXT\0"
+ "GL_MODELVIEW\0"
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+ "GL_MODELVIEW6_ARB\0"
+ "GL_MODELVIEW7_ARB\0"
+ "GL_MODELVIEW8_ARB\0"
+ "GL_MODELVIEW9_ARB\0"
+ "GL_MODELVIEW_MATRIX\0"
+ "GL_MODELVIEW_MATRIX_FLOAT_AS_INT_BITS_OES\0"
+ "GL_MODELVIEW_PROJECTION_NV\0"
+ "GL_MODELVIEW_STACK_DEPTH\0"
+ "GL_MODULATE\0"
+ "GL_MODULATE_ADD_ATI\0"
+ "GL_MODULATE_SIGNED_ADD_ATI\0"
+ "GL_MODULATE_SUBTRACT_ATI\0"
+ "GL_MULT\0"
+ "GL_MULTISAMPLE\0"
+ "GL_MULTISAMPLE_3DFX\0"
+ "GL_MULTISAMPLE_ARB\0"
+ "GL_MULTISAMPLE_BIT\0"
+ "GL_MULTISAMPLE_BIT_3DFX\0"
+ "GL_MULTISAMPLE_BIT_ARB\0"
+ "GL_MULTISAMPLE_FILTER_HINT_NV\0"
+ "GL_N3F_V3F\0"
+ "GL_NAME_STACK_DEPTH\0"
+ "GL_NAND\0"
+ "GL_NEAREST\0"
+ "GL_NEAREST_CLIPMAP_LINEAR_SGIX\0"
+ "GL_NEAREST_CLIPMAP_NEAREST_SGIX\0"
+ "GL_NEAREST_MIPMAP_LINEAR\0"
+ "GL_NEAREST_MIPMAP_NEAREST\0"
+ "GL_NEVER\0"
+ "GL_NICEST\0"
+ "GL_NONE\0"
+ "GL_NONE_OES\0"
+ "GL_NOOP\0"
+ "GL_NOR\0"
+ "GL_NORMALIZE\0"
+ "GL_NORMAL_ARRAY\0"
+ "GL_NORMAL_ARRAY_BUFFER_BINDING\0"
+ "GL_NORMAL_ARRAY_BUFFER_BINDING_ARB\0"
+ "GL_NORMAL_ARRAY_POINTER\0"
+ "GL_NORMAL_ARRAY_STRIDE\0"
+ "GL_NORMAL_ARRAY_TYPE\0"
+ "GL_NORMAL_MAP\0"
+ "GL_NORMAL_MAP_ARB\0"
+ "GL_NORMAL_MAP_NV\0"
+ "GL_NORMAL_MAP_OES\0"
+ "GL_NOTEQUAL\0"
+ "GL_NO_ERROR\0"
+ "GL_NUM_COMPRESSED_TEXTURE_FORMATS\0"
+ "GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB\0"
+ "GL_NUM_EXTENSIONS\0"
+ "GL_NUM_PROGRAM_BINARY_FORMATS_OES\0"
+ "GL_NUM_SHADER_BINARY_FORMATS\0"
+ "GL_OBJECT_ACTIVE_ATTRIBUTES_ARB\0"
+ "GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB\0"
+ "GL_OBJECT_ACTIVE_UNIFORMS_ARB\0"
+ "GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB\0"
+ "GL_OBJECT_ATTACHED_OBJECTS_ARB\0"
+ "GL_OBJECT_COMPILE_STATUS_ARB\0"
+ "GL_OBJECT_DELETE_STATUS_ARB\0"
+ "GL_OBJECT_INFO_LOG_LENGTH_ARB\0"
+ "GL_OBJECT_LINEAR\0"
+ "GL_OBJECT_LINK_STATUS_ARB\0"
+ "GL_OBJECT_PLANE\0"
+ "GL_OBJECT_SHADER_SOURCE_LENGTH_ARB\0"
+ "GL_OBJECT_SUBTYPE_ARB\0"
+ "GL_OBJECT_TYPE\0"
+ "GL_OBJECT_TYPE_ARB\0"
+ "GL_OBJECT_VALIDATE_STATUS_ARB\0"
+ "GL_OCCLUSION_TEST_HP\0"
+ "GL_OCCLUSION_TEST_RESULT_HP\0"
+ "GL_ONE\0"
+ "GL_ONE_MINUS_CONSTANT_ALPHA\0"
+ "GL_ONE_MINUS_CONSTANT_ALPHA_EXT\0"
+ "GL_ONE_MINUS_CONSTANT_COLOR\0"
+ "GL_ONE_MINUS_CONSTANT_COLOR_EXT\0"
+ "GL_ONE_MINUS_DST_ALPHA\0"
+ "GL_ONE_MINUS_DST_COLOR\0"
+ "GL_ONE_MINUS_SRC_ALPHA\0"
+ "GL_ONE_MINUS_SRC_COLOR\0"
+ "GL_OPERAND0_ALPHA\0"
+ "GL_OPERAND0_ALPHA_ARB\0"
+ "GL_OPERAND0_ALPHA_EXT\0"
+ "GL_OPERAND0_RGB\0"
+ "GL_OPERAND0_RGB_ARB\0"
+ "GL_OPERAND0_RGB_EXT\0"
+ "GL_OPERAND1_ALPHA\0"
+ "GL_OPERAND1_ALPHA_ARB\0"
+ "GL_OPERAND1_ALPHA_EXT\0"
+ "GL_OPERAND1_RGB\0"
+ "GL_OPERAND1_RGB_ARB\0"
+ "GL_OPERAND1_RGB_EXT\0"
+ "GL_OPERAND2_ALPHA\0"
+ "GL_OPERAND2_ALPHA_ARB\0"
+ "GL_OPERAND2_ALPHA_EXT\0"
+ "GL_OPERAND2_RGB\0"
+ "GL_OPERAND2_RGB_ARB\0"
+ "GL_OPERAND2_RGB_EXT\0"
+ "GL_OPERAND3_ALPHA_NV\0"
+ "GL_OPERAND3_RGB_NV\0"
+ "GL_OR\0"
+ "GL_ORDER\0"
+ "GL_OR_INVERTED\0"
+ "GL_OR_REVERSE\0"
+ "GL_OUT_OF_MEMORY\0"
+ "GL_PACK_ALIGNMENT\0"
+ "GL_PACK_IMAGE_HEIGHT\0"
+ "GL_PACK_INVERT_MESA\0"
+ "GL_PACK_LSB_FIRST\0"
+ "GL_PACK_ROW_LENGTH\0"
+ "GL_PACK_SKIP_IMAGES\0"
+ "GL_PACK_SKIP_PIXELS\0"
+ "GL_PACK_SKIP_ROWS\0"
+ "GL_PACK_SWAP_BYTES\0"
+ "GL_PALETTE4_R5_G6_B5_OES\0"
+ "GL_PALETTE4_RGB5_A1_OES\0"
+ "GL_PALETTE4_RGB8_OES\0"
+ "GL_PALETTE4_RGBA4_OES\0"
+ "GL_PALETTE4_RGBA8_OES\0"
+ "GL_PALETTE8_R5_G6_B5_OES\0"
+ "GL_PALETTE8_RGB5_A1_OES\0"
+ "GL_PALETTE8_RGB8_OES\0"
+ "GL_PALETTE8_RGBA4_OES\0"
+ "GL_PALETTE8_RGBA8_OES\0"
+ "GL_PASS_THROUGH_TOKEN\0"
+ "GL_PERSPECTIVE_CORRECTION_HINT\0"
+ "GL_PIXEL_MAP_A_TO_A\0"
+ "GL_PIXEL_MAP_A_TO_A_SIZE\0"
+ "GL_PIXEL_MAP_B_TO_B\0"
+ "GL_PIXEL_MAP_B_TO_B_SIZE\0"
+ "GL_PIXEL_MAP_G_TO_G\0"
+ "GL_PIXEL_MAP_G_TO_G_SIZE\0"
+ "GL_PIXEL_MAP_I_TO_A\0"
+ "GL_PIXEL_MAP_I_TO_A_SIZE\0"
+ "GL_PIXEL_MAP_I_TO_B\0"
+ "GL_PIXEL_MAP_I_TO_B_SIZE\0"
+ "GL_PIXEL_MAP_I_TO_G\0"
+ "GL_PIXEL_MAP_I_TO_G_SIZE\0"
+ "GL_PIXEL_MAP_I_TO_I\0"
+ "GL_PIXEL_MAP_I_TO_I_SIZE\0"
+ "GL_PIXEL_MAP_I_TO_R\0"
+ "GL_PIXEL_MAP_I_TO_R_SIZE\0"
+ "GL_PIXEL_MAP_R_TO_R\0"
+ "GL_PIXEL_MAP_R_TO_R_SIZE\0"
+ "GL_PIXEL_MAP_S_TO_S\0"
+ "GL_PIXEL_MAP_S_TO_S_SIZE\0"
+ "GL_PIXEL_MODE_BIT\0"
+ "GL_PIXEL_PACK_BUFFER\0"
+ "GL_PIXEL_PACK_BUFFER_BINDING\0"
+ "GL_PIXEL_PACK_BUFFER_BINDING_EXT\0"
+ "GL_PIXEL_PACK_BUFFER_EXT\0"
+ "GL_PIXEL_UNPACK_BUFFER\0"
+ "GL_PIXEL_UNPACK_BUFFER_BINDING\0"
+ "GL_PIXEL_UNPACK_BUFFER_BINDING_EXT\0"
+ "GL_PIXEL_UNPACK_BUFFER_EXT\0"
+ "GL_POINT\0"
+ "GL_POINTS\0"
+ "GL_POINT_BIT\0"
+ "GL_POINT_DISTANCE_ATTENUATION\0"
+ "GL_POINT_DISTANCE_ATTENUATION_ARB\0"
+ "GL_POINT_DISTANCE_ATTENUATION_EXT\0"
+ "GL_POINT_DISTANCE_ATTENUATION_SGIS\0"
+ "GL_POINT_FADE_THRESHOLD_SIZE\0"
+ "GL_POINT_FADE_THRESHOLD_SIZE_ARB\0"
+ "GL_POINT_FADE_THRESHOLD_SIZE_EXT\0"
+ "GL_POINT_FADE_THRESHOLD_SIZE_SGIS\0"
+ "GL_POINT_SIZE\0"
+ "GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES\0"
+ "GL_POINT_SIZE_ARRAY_OES\0"
+ "GL_POINT_SIZE_ARRAY_POINTER_OES\0"
+ "GL_POINT_SIZE_ARRAY_STRIDE_OES\0"
+ "GL_POINT_SIZE_ARRAY_TYPE_OES\0"
+ "GL_POINT_SIZE_GRANULARITY\0"
+ "GL_POINT_SIZE_MAX\0"
+ "GL_POINT_SIZE_MAX_ARB\0"
+ "GL_POINT_SIZE_MAX_EXT\0"
+ "GL_POINT_SIZE_MAX_SGIS\0"
+ "GL_POINT_SIZE_MIN\0"
+ "GL_POINT_SIZE_MIN_ARB\0"
+ "GL_POINT_SIZE_MIN_EXT\0"
+ "GL_POINT_SIZE_MIN_SGIS\0"
+ "GL_POINT_SIZE_RANGE\0"
+ "GL_POINT_SMOOTH\0"
+ "GL_POINT_SMOOTH_HINT\0"
+ "GL_POINT_SPRITE\0"
+ "GL_POINT_SPRITE_ARB\0"
+ "GL_POINT_SPRITE_COORD_ORIGIN\0"
+ "GL_POINT_SPRITE_NV\0"
+ "GL_POINT_SPRITE_OES\0"
+ "GL_POINT_SPRITE_R_MODE_NV\0"
+ "GL_POINT_TOKEN\0"
+ "GL_POLYGON\0"
+ "GL_POLYGON_BIT\0"
+ "GL_POLYGON_MODE\0"
+ "GL_POLYGON_OFFSET_BIAS\0"
+ "GL_POLYGON_OFFSET_FACTOR\0"
+ "GL_POLYGON_OFFSET_FILL\0"
+ "GL_POLYGON_OFFSET_LINE\0"
+ "GL_POLYGON_OFFSET_POINT\0"
+ "GL_POLYGON_OFFSET_UNITS\0"
+ "GL_POLYGON_SMOOTH\0"
+ "GL_POLYGON_SMOOTH_HINT\0"
+ "GL_POLYGON_STIPPLE\0"
+ "GL_POLYGON_STIPPLE_BIT\0"
+ "GL_POLYGON_TOKEN\0"
+ "GL_POSITION\0"
+ "GL_POST_COLOR_MATRIX_ALPHA_BIAS\0"
+ "GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI\0"
+ "GL_POST_COLOR_MATRIX_ALPHA_SCALE\0"
+ "GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI\0"
+ "GL_POST_COLOR_MATRIX_BLUE_BIAS\0"
+ "GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI\0"
+ "GL_POST_COLOR_MATRIX_BLUE_SCALE\0"
+ "GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI\0"
+ "GL_POST_COLOR_MATRIX_COLOR_TABLE\0"
+ "GL_POST_COLOR_MATRIX_GREEN_BIAS\0"
+ "GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI\0"
+ "GL_POST_COLOR_MATRIX_GREEN_SCALE\0"
+ "GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI\0"
+ "GL_POST_COLOR_MATRIX_RED_BIAS\0"
+ "GL_POST_COLOR_MATRIX_RED_BIAS_SGI\0"
+ "GL_POST_COLOR_MATRIX_RED_SCALE\0"
+ "GL_POST_COLOR_MATRIX_RED_SCALE_SGI\0"
+ "GL_POST_CONVOLUTION_ALPHA_BIAS\0"
+ "GL_POST_CONVOLUTION_ALPHA_BIAS_EXT\0"
+ "GL_POST_CONVOLUTION_ALPHA_SCALE\0"
+ "GL_POST_CONVOLUTION_ALPHA_SCALE_EXT\0"
+ "GL_POST_CONVOLUTION_BLUE_BIAS\0"
+ "GL_POST_CONVOLUTION_BLUE_BIAS_EXT\0"
+ "GL_POST_CONVOLUTION_BLUE_SCALE\0"
+ "GL_POST_CONVOLUTION_BLUE_SCALE_EXT\0"
+ "GL_POST_CONVOLUTION_COLOR_TABLE\0"
+ "GL_POST_CONVOLUTION_GREEN_BIAS\0"
+ "GL_POST_CONVOLUTION_GREEN_BIAS_EXT\0"
+ "GL_POST_CONVOLUTION_GREEN_SCALE\0"
+ "GL_POST_CONVOLUTION_GREEN_SCALE_EXT\0"
+ "GL_POST_CONVOLUTION_RED_BIAS\0"
+ "GL_POST_CONVOLUTION_RED_BIAS_EXT\0"
+ "GL_POST_CONVOLUTION_RED_SCALE\0"
+ "GL_POST_CONVOLUTION_RED_SCALE_EXT\0"
+ "GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX\0"
+ "GL_POST_TEXTURE_FILTER_BIAS_SGIX\0"
+ "GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX\0"
+ "GL_POST_TEXTURE_FILTER_SCALE_SGIX\0"
+ "GL_PREVIOUS\0"
+ "GL_PREVIOUS_ARB\0"
+ "GL_PREVIOUS_EXT\0"
+ "GL_PRIMARY_COLOR\0"
+ "GL_PRIMARY_COLOR_ARB\0"
+ "GL_PRIMARY_COLOR_EXT\0"
+ "GL_PRIMITIVES_GENERATED\0"
+ "GL_PRIMITIVES_GENERATED_EXT\0"
+ "GL_PRIMITIVE_RESTART\0"
+ "GL_PRIMITIVE_RESTART_INDEX\0"
+ "GL_PRIMITIVE_RESTART_INDEX_NV\0"
+ "GL_PRIMITIVE_RESTART_NV\0"
+ "GL_PROGRAM_ADDRESS_REGISTERS_ARB\0"
+ "GL_PROGRAM_ALU_INSTRUCTIONS_ARB\0"
+ "GL_PROGRAM_ATTRIBS_ARB\0"
+ "GL_PROGRAM_BINARY_FORMATS_OES\0"
+ "GL_PROGRAM_BINARY_LENGTH_OES\0"
+ "GL_PROGRAM_BINDING_ARB\0"
+ "GL_PROGRAM_ERROR_POSITION_ARB\0"
+ "GL_PROGRAM_ERROR_POSITION_NV\0"
+ "GL_PROGRAM_ERROR_STRING_ARB\0"
+ "GL_PROGRAM_FORMAT_ARB\0"
+ "GL_PROGRAM_FORMAT_ASCII_ARB\0"
+ "GL_PROGRAM_INSTRUCTIONS_ARB\0"
+ "GL_PROGRAM_LENGTH_ARB\0"
+ "GL_PROGRAM_LENGTH_NV\0"
+ "GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB\0"
+ "GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB\0"
+ "GL_PROGRAM_NATIVE_ATTRIBS_ARB\0"
+ "GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB\0"
+ "GL_PROGRAM_NATIVE_PARAMETERS_ARB\0"
+ "GL_PROGRAM_NATIVE_TEMPORARIES_ARB\0"
+ "GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB\0"
+ "GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB\0"
+ "GL_PROGRAM_OBJECT_ARB\0"
+ "GL_PROGRAM_PARAMETERS_ARB\0"
+ "GL_PROGRAM_PARAMETER_NV\0"
+ "GL_PROGRAM_POINT_SIZE\0"
+ "GL_PROGRAM_POINT_SIZE_ARB\0"
+ "GL_PROGRAM_RESIDENT_NV\0"
+ "GL_PROGRAM_STRING_ARB\0"
+ "GL_PROGRAM_STRING_NV\0"
+ "GL_PROGRAM_TARGET_NV\0"
+ "GL_PROGRAM_TEMPORARIES_ARB\0"
+ "GL_PROGRAM_TEX_INDIRECTIONS_ARB\0"
+ "GL_PROGRAM_TEX_INSTRUCTIONS_ARB\0"
+ "GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB\0"
+ "GL_PROJECTION\0"
+ "GL_PROJECTION_MATRIX\0"
+ "GL_PROJECTION_MATRIX_FLOAT_AS_INT_BITS_OES\0"
+ "GL_PROJECTION_STACK_DEPTH\0"
+ "GL_PROVOKING_VERTEX\0"
+ "GL_PROVOKING_VERTEX_EXT\0"
+ "GL_PROXY_COLOR_TABLE\0"
+ "GL_PROXY_HISTOGRAM\0"
+ "GL_PROXY_HISTOGRAM_EXT\0"
+ "GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE\0"
+ "GL_PROXY_POST_CONVOLUTION_COLOR_TABLE\0"
+ "GL_PROXY_TEXTURE_1D\0"
+ "GL_PROXY_TEXTURE_1D_ARRAY\0"
+ "GL_PROXY_TEXTURE_1D_ARRAY_EXT\0"
+ "GL_PROXY_TEXTURE_1D_EXT\0"
+ "GL_PROXY_TEXTURE_2D\0"
+ "GL_PROXY_TEXTURE_2D_ARRAY\0"
+ "GL_PROXY_TEXTURE_2D_ARRAY_EXT\0"
+ "GL_PROXY_TEXTURE_2D_EXT\0"
+ "GL_PROXY_TEXTURE_3D\0"
+ "GL_PROXY_TEXTURE_COLOR_TABLE_SGI\0"
+ "GL_PROXY_TEXTURE_CUBE_MAP\0"
+ "GL_PROXY_TEXTURE_CUBE_MAP_ARB\0"
+ "GL_PROXY_TEXTURE_RECTANGLE\0"
+ "GL_PROXY_TEXTURE_RECTANGLE_ARB\0"
+ "GL_PROXY_TEXTURE_RECTANGLE_NV\0"
+ "GL_PURGEABLE_APPLE\0"
+ "GL_Q\0"
+ "GL_QUADRATIC_ATTENUATION\0"
+ "GL_QUADS\0"
+ "GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION\0"
+ "GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION_EXT\0"
+ "GL_QUAD_MESH_SUN\0"
+ "GL_QUAD_STRIP\0"
+ "GL_QUERY_BY_REGION_NO_WAIT\0"
+ "GL_QUERY_BY_REGION_NO_WAIT_NV\0"
+ "GL_QUERY_BY_REGION_WAIT\0"
+ "GL_QUERY_BY_REGION_WAIT_NV\0"
+ "GL_QUERY_COUNTER_BITS\0"
+ "GL_QUERY_COUNTER_BITS_ARB\0"
+ "GL_QUERY_NO_WAIT\0"
+ "GL_QUERY_NO_WAIT_NV\0"
+ "GL_QUERY_RESULT\0"
+ "GL_QUERY_RESULT_ARB\0"
+ "GL_QUERY_RESULT_AVAILABLE\0"
+ "GL_QUERY_RESULT_AVAILABLE_ARB\0"
+ "GL_QUERY_WAIT\0"
+ "GL_QUERY_WAIT_NV\0"
+ "GL_R\0"
+ "GL_R11F_G11F_B10F\0"
+ "GL_R16_SNORM\0"
+ "GL_R3_G3_B2\0"
+ "GL_R8_SNORM\0"
+ "GL_RASTERIZER_DISCARD\0"
+ "GL_RASTERIZER_DISCARD_EXT\0"
+ "GL_RASTER_POSITION_UNCLIPPED_IBM\0"
+ "GL_READ_BUFFER\0"
+ "GL_READ_FRAMEBUFFER\0"
+ "GL_READ_FRAMEBUFFER_BINDING\0"
+ "GL_READ_FRAMEBUFFER_BINDING_EXT\0"
+ "GL_READ_FRAMEBUFFER_EXT\0"
+ "GL_READ_ONLY\0"
+ "GL_READ_ONLY_ARB\0"
+ "GL_READ_WRITE\0"
+ "GL_READ_WRITE_ARB\0"
+ "GL_RED\0"
+ "GL_REDUCE\0"
+ "GL_REDUCE_EXT\0"
+ "GL_RED_BIAS\0"
+ "GL_RED_BITS\0"
+ "GL_RED_INTEGER\0"
+ "GL_RED_INTEGER_EXT\0"
+ "GL_RED_SCALE\0"
+ "GL_RED_SNORM\0"
+ "GL_REFLECTION_MAP\0"
+ "GL_REFLECTION_MAP_ARB\0"
+ "GL_REFLECTION_MAP_NV\0"
+ "GL_REFLECTION_MAP_OES\0"
+ "GL_RELEASED_APPLE\0"
+ "GL_RENDER\0"
+ "GL_RENDERBUFFER\0"
+ "GL_RENDERBUFFER_ALPHA_SIZE\0"
+ "GL_RENDERBUFFER_ALPHA_SIZE_OES\0"
+ "GL_RENDERBUFFER_BINDING\0"
+ "GL_RENDERBUFFER_BINDING_EXT\0"
+ "GL_RENDERBUFFER_BINDING_OES\0"
+ "GL_RENDERBUFFER_BLUE_SIZE\0"
+ "GL_RENDERBUFFER_BLUE_SIZE_OES\0"
+ "GL_RENDERBUFFER_DEPTH_SIZE\0"
+ "GL_RENDERBUFFER_DEPTH_SIZE_OES\0"
+ "GL_RENDERBUFFER_EXT\0"
+ "GL_RENDERBUFFER_GREEN_SIZE\0"
+ "GL_RENDERBUFFER_GREEN_SIZE_OES\0"
+ "GL_RENDERBUFFER_HEIGHT\0"
+ "GL_RENDERBUFFER_HEIGHT_EXT\0"
+ "GL_RENDERBUFFER_HEIGHT_OES\0"
+ "GL_RENDERBUFFER_INTERNAL_FORMAT\0"
+ "GL_RENDERBUFFER_INTERNAL_FORMAT_EXT\0"
+ "GL_RENDERBUFFER_INTERNAL_FORMAT_OES\0"
+ "GL_RENDERBUFFER_OES\0"
+ "GL_RENDERBUFFER_RED_SIZE\0"
+ "GL_RENDERBUFFER_RED_SIZE_OES\0"
+ "GL_RENDERBUFFER_SAMPLES\0"
+ "GL_RENDERBUFFER_SAMPLES_EXT\0"
+ "GL_RENDERBUFFER_STENCIL_SIZE\0"
+ "GL_RENDERBUFFER_STENCIL_SIZE_OES\0"
+ "GL_RENDERBUFFER_WIDTH\0"
+ "GL_RENDERBUFFER_WIDTH_EXT\0"
+ "GL_RENDERBUFFER_WIDTH_OES\0"
+ "GL_RENDERER\0"
+ "GL_RENDER_MODE\0"
+ "GL_REPEAT\0"
+ "GL_REPLACE\0"
+ "GL_REPLACE_EXT\0"
+ "GL_REPLICATE_BORDER_HP\0"
+ "GL_RESCALE_NORMAL\0"
+ "GL_RESCALE_NORMAL_EXT\0"
+ "GL_RETAINED_APPLE\0"
+ "GL_RETURN\0"
+ "GL_RG16_SNORM\0"
+ "GL_RG8_SNORM\0"
+ "GL_RGB\0"
+ "GL_RGB10\0"
+ "GL_RGB10_A2\0"
+ "GL_RGB10_A2_EXT\0"
+ "GL_RGB10_EXT\0"
+ "GL_RGB12\0"
+ "GL_RGB12_EXT\0"
+ "GL_RGB16\0"
+ "GL_RGB16F\0"
+ "GL_RGB16I\0"
+ "GL_RGB16I_EXT\0"
+ "GL_RGB16UI\0"
+ "GL_RGB16UI_EXT\0"
+ "GL_RGB16_EXT\0"
+ "GL_RGB16_SNORM\0"
+ "GL_RGB2_EXT\0"
+ "GL_RGB32F\0"
+ "GL_RGB32I\0"
+ "GL_RGB32I_EXT\0"
+ "GL_RGB32UI\0"
+ "GL_RGB32UI_EXT\0"
+ "GL_RGB4\0"
+ "GL_RGB4_EXT\0"
+ "GL_RGB4_S3TC\0"
+ "GL_RGB5\0"
+ "GL_RGB565\0"
+ "GL_RGB565_OES\0"
+ "GL_RGB5_A1\0"
+ "GL_RGB5_A1_EXT\0"
+ "GL_RGB5_A1_OES\0"
+ "GL_RGB5_EXT\0"
+ "GL_RGB8\0"
+ "GL_RGB8I\0"
+ "GL_RGB8I_EXT\0"
+ "GL_RGB8UI\0"
+ "GL_RGB8UI_EXT\0"
+ "GL_RGB8_EXT\0"
+ "GL_RGB8_OES\0"
+ "GL_RGB8_SNORM\0"
+ "GL_RGB9_E5\0"
+ "GL_RGBA\0"
+ "GL_RGBA12\0"
+ "GL_RGBA12_EXT\0"
+ "GL_RGBA16\0"
+ "GL_RGBA16F\0"
+ "GL_RGBA16I\0"
+ "GL_RGBA16I_EXT\0"
+ "GL_RGBA16UI\0"
+ "GL_RGBA16UI_EXT\0"
+ "GL_RGBA16_EXT\0"
+ "GL_RGBA16_SNORM\0"
+ "GL_RGBA2\0"
+ "GL_RGBA2_EXT\0"
+ "GL_RGBA32F\0"
+ "GL_RGBA32I\0"
+ "GL_RGBA32I_EXT\0"
+ "GL_RGBA32UI\0"
+ "GL_RGBA32UI_EXT\0"
+ "GL_RGBA4\0"
+ "GL_RGBA4_DXT5_S3TC\0"
+ "GL_RGBA4_EXT\0"
+ "GL_RGBA4_OES\0"
+ "GL_RGBA4_S3TC\0"
+ "GL_RGBA8\0"
+ "GL_RGBA8I\0"
+ "GL_RGBA8I_EXT\0"
+ "GL_RGBA8UI\0"
+ "GL_RGBA8UI_EXT\0"
+ "GL_RGBA8_EXT\0"
+ "GL_RGBA8_OES\0"
+ "GL_RGBA8_SNORM\0"
+ "GL_RGBA_DXT5_S3TC\0"
+ "GL_RGBA_INTEGER\0"
+ "GL_RGBA_INTEGER_EXT\0"
+ "GL_RGBA_INTEGER_MODE_EXT\0"
+ "GL_RGBA_MODE\0"
+ "GL_RGBA_S3TC\0"
+ "GL_RGBA_SNORM\0"
+ "GL_RGB_INTEGER\0"
+ "GL_RGB_INTEGER_EXT\0"
+ "GL_RGB_S3TC\0"
+ "GL_RGB_SCALE\0"
+ "GL_RGB_SCALE_ARB\0"
+ "GL_RGB_SCALE_EXT\0"
+ "GL_RGB_SNORM\0"
+ "GL_RG_SNORM\0"
+ "GL_RIGHT\0"
+ "GL_S\0"
+ "GL_SAMPLER_1D\0"
+ "GL_SAMPLER_1D_ARRAY\0"
+ "GL_SAMPLER_1D_ARRAY_EXT\0"
+ "GL_SAMPLER_1D_ARRAY_SHADOW\0"
+ "GL_SAMPLER_1D_ARRAY_SHADOW_EXT\0"
+ "GL_SAMPLER_1D_SHADOW\0"
+ "GL_SAMPLER_2D\0"
+ "GL_SAMPLER_2D_ARRAY\0"
+ "GL_SAMPLER_2D_ARRAY_EXT\0"
+ "GL_SAMPLER_2D_ARRAY_SHADOW\0"
+ "GL_SAMPLER_2D_ARRAY_SHADOW_EXT\0"
+ "GL_SAMPLER_2D_RECT\0"
+ "GL_SAMPLER_2D_RECT_SHADOW\0"
+ "GL_SAMPLER_2D_SHADOW\0"
+ "GL_SAMPLER_3D\0"
+ "GL_SAMPLER_3D_OES\0"
+ "GL_SAMPLER_BUFFER\0"
+ "GL_SAMPLER_BUFFER_EXT\0"
+ "GL_SAMPLER_CUBE\0"
+ "GL_SAMPLER_CUBE_SHADOW\0"
+ "GL_SAMPLER_CUBE_SHADOW_EXT\0"
+ "GL_SAMPLES\0"
+ "GL_SAMPLES_3DFX\0"
+ "GL_SAMPLES_ARB\0"
+ "GL_SAMPLES_PASSED\0"
+ "GL_SAMPLES_PASSED_ARB\0"
+ "GL_SAMPLE_ALPHA_TO_COVERAGE\0"
+ "GL_SAMPLE_ALPHA_TO_COVERAGE_ARB\0"
+ "GL_SAMPLE_ALPHA_TO_ONE\0"
+ "GL_SAMPLE_ALPHA_TO_ONE_ARB\0"
+ "GL_SAMPLE_BUFFERS\0"
+ "GL_SAMPLE_BUFFERS_3DFX\0"
+ "GL_SAMPLE_BUFFERS_ARB\0"
+ "GL_SAMPLE_COVERAGE\0"
+ "GL_SAMPLE_COVERAGE_ARB\0"
+ "GL_SAMPLE_COVERAGE_INVERT\0"
+ "GL_SAMPLE_COVERAGE_INVERT_ARB\0"
+ "GL_SAMPLE_COVERAGE_VALUE\0"
+ "GL_SAMPLE_COVERAGE_VALUE_ARB\0"
+ "GL_SCISSOR_BIT\0"
+ "GL_SCISSOR_BOX\0"
+ "GL_SCISSOR_TEST\0"
+ "GL_SECONDARY_COLOR_ARRAY\0"
+ "GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING\0"
+ "GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB\0"
+ "GL_SECONDARY_COLOR_ARRAY_POINTER\0"
+ "GL_SECONDARY_COLOR_ARRAY_SIZE\0"
+ "GL_SECONDARY_COLOR_ARRAY_STRIDE\0"
+ "GL_SECONDARY_COLOR_ARRAY_TYPE\0"
+ "GL_SELECT\0"
+ "GL_SELECTION_BUFFER_POINTER\0"
+ "GL_SELECTION_BUFFER_SIZE\0"
+ "GL_SEPARABLE_2D\0"
+ "GL_SEPARATE_ATTRIBS\0"
+ "GL_SEPARATE_ATTRIBS_EXT\0"
+ "GL_SEPARATE_SPECULAR_COLOR\0"
+ "GL_SEPARATE_SPECULAR_COLOR_EXT\0"
+ "GL_SET\0"
+ "GL_SHADER_BINARY_FORMATS\0"
+ "GL_SHADER_COMPILER\0"
+ "GL_SHADER_OBJECT_ARB\0"
+ "GL_SHADER_SOURCE_LENGTH\0"
+ "GL_SHADER_TYPE\0"
+ "GL_SHADE_MODEL\0"
+ "GL_SHADING_LANGUAGE_VERSION\0"
+ "GL_SHADOW_AMBIENT_SGIX\0"
+ "GL_SHARED_TEXTURE_PALETTE_EXT\0"
+ "GL_SHININESS\0"
+ "GL_SHORT\0"
+ "GL_SIGNALED\0"
+ "GL_SIGNED_NORMALIZED\0"
+ "GL_SINGLE_COLOR\0"
+ "GL_SINGLE_COLOR_EXT\0"
+ "GL_SLICE_ACCUM_SUN\0"
+ "GL_SLUMINANCE\0"
+ "GL_SLUMINANCE8\0"
+ "GL_SLUMINANCE8_ALPHA8\0"
+ "GL_SLUMINANCE_ALPHA\0"
+ "GL_SMOOTH\0"
+ "GL_SMOOTH_LINE_WIDTH_GRANULARITY\0"
+ "GL_SMOOTH_LINE_WIDTH_RANGE\0"
+ "GL_SMOOTH_POINT_SIZE_GRANULARITY\0"
+ "GL_SMOOTH_POINT_SIZE_RANGE\0"
+ "GL_SOURCE0_ALPHA\0"
+ "GL_SOURCE0_ALPHA_ARB\0"
+ "GL_SOURCE0_ALPHA_EXT\0"
+ "GL_SOURCE0_RGB\0"
+ "GL_SOURCE0_RGB_ARB\0"
+ "GL_SOURCE0_RGB_EXT\0"
+ "GL_SOURCE1_ALPHA\0"
+ "GL_SOURCE1_ALPHA_ARB\0"
+ "GL_SOURCE1_ALPHA_EXT\0"
+ "GL_SOURCE1_RGB\0"
+ "GL_SOURCE1_RGB_ARB\0"
+ "GL_SOURCE1_RGB_EXT\0"
+ "GL_SOURCE2_ALPHA\0"
+ "GL_SOURCE2_ALPHA_ARB\0"
+ "GL_SOURCE2_ALPHA_EXT\0"
+ "GL_SOURCE2_RGB\0"
+ "GL_SOURCE2_RGB_ARB\0"
+ "GL_SOURCE2_RGB_EXT\0"
+ "GL_SOURCE3_ALPHA_NV\0"
+ "GL_SOURCE3_RGB_NV\0"
+ "GL_SPECULAR\0"
+ "GL_SPHERE_MAP\0"
+ "GL_SPOT_CUTOFF\0"
+ "GL_SPOT_DIRECTION\0"
+ "GL_SPOT_EXPONENT\0"
+ "GL_SRC0_ALPHA\0"
+ "GL_SRC0_RGB\0"
+ "GL_SRC1_ALPHA\0"
+ "GL_SRC1_RGB\0"
+ "GL_SRC2_ALPHA\0"
+ "GL_SRC2_RGB\0"
+ "GL_SRC_ALPHA\0"
+ "GL_SRC_ALPHA_SATURATE\0"
+ "GL_SRC_COLOR\0"
+ "GL_SRGB\0"
+ "GL_SRGB8\0"
+ "GL_SRGB8_ALPHA8\0"
+ "GL_SRGB_ALPHA\0"
+ "GL_STACK_OVERFLOW\0"
+ "GL_STACK_UNDERFLOW\0"
+ "GL_STATIC_COPY\0"
+ "GL_STATIC_COPY_ARB\0"
+ "GL_STATIC_DRAW\0"
+ "GL_STATIC_DRAW_ARB\0"
+ "GL_STATIC_READ\0"
+ "GL_STATIC_READ_ARB\0"
+ "GL_STENCIL\0"
+ "GL_STENCIL_ATTACHMENT\0"
+ "GL_STENCIL_ATTACHMENT_EXT\0"
+ "GL_STENCIL_ATTACHMENT_OES\0"
+ "GL_STENCIL_BACK_FAIL\0"
+ "GL_STENCIL_BACK_FAIL_ATI\0"
+ "GL_STENCIL_BACK_FUNC\0"
+ "GL_STENCIL_BACK_FUNC_ATI\0"
+ "GL_STENCIL_BACK_PASS_DEPTH_FAIL\0"
+ "GL_STENCIL_BACK_PASS_DEPTH_FAIL_ATI\0"
+ "GL_STENCIL_BACK_PASS_DEPTH_PASS\0"
+ "GL_STENCIL_BACK_PASS_DEPTH_PASS_ATI\0"
+ "GL_STENCIL_BACK_REF\0"
+ "GL_STENCIL_BACK_VALUE_MASK\0"
+ "GL_STENCIL_BACK_WRITEMASK\0"
+ "GL_STENCIL_BITS\0"
+ "GL_STENCIL_BUFFER\0"
+ "GL_STENCIL_BUFFER_BIT\0"
+ "GL_STENCIL_CLEAR_VALUE\0"
+ "GL_STENCIL_FAIL\0"
+ "GL_STENCIL_FUNC\0"
+ "GL_STENCIL_INDEX\0"
+ "GL_STENCIL_INDEX1\0"
+ "GL_STENCIL_INDEX16\0"
+ "GL_STENCIL_INDEX16_EXT\0"
+ "GL_STENCIL_INDEX1_EXT\0"
+ "GL_STENCIL_INDEX1_OES\0"
+ "GL_STENCIL_INDEX4\0"
+ "GL_STENCIL_INDEX4_EXT\0"
+ "GL_STENCIL_INDEX4_OES\0"
+ "GL_STENCIL_INDEX8\0"
+ "GL_STENCIL_INDEX8_EXT\0"
+ "GL_STENCIL_INDEX8_OES\0"
+ "GL_STENCIL_INDEX_EXT\0"
+ "GL_STENCIL_PASS_DEPTH_FAIL\0"
+ "GL_STENCIL_PASS_DEPTH_PASS\0"
+ "GL_STENCIL_REF\0"
+ "GL_STENCIL_TEST\0"
+ "GL_STENCIL_TEST_TWO_SIDE_EXT\0"
+ "GL_STENCIL_VALUE_MASK\0"
+ "GL_STENCIL_WRITEMASK\0"
+ "GL_STEREO\0"
+ "GL_STORAGE_CACHED_APPLE\0"
+ "GL_STORAGE_PRIVATE_APPLE\0"
+ "GL_STORAGE_SHARED_APPLE\0"
+ "GL_STREAM_COPY\0"
+ "GL_STREAM_COPY_ARB\0"
+ "GL_STREAM_DRAW\0"
+ "GL_STREAM_DRAW_ARB\0"
+ "GL_STREAM_READ\0"
+ "GL_STREAM_READ_ARB\0"
+ "GL_SUBPIXEL_BITS\0"
+ "GL_SUBTRACT\0"
+ "GL_SUBTRACT_ARB\0"
+ "GL_SYNC_CONDITION\0"
+ "GL_SYNC_FENCE\0"
+ "GL_SYNC_FLAGS\0"
+ "GL_SYNC_FLUSH_COMMANDS_BIT\0"
+ "GL_SYNC_GPU_COMMANDS_COMPLETE\0"
+ "GL_SYNC_STATUS\0"
+ "GL_T\0"
+ "GL_T2F_C3F_V3F\0"
+ "GL_T2F_C4F_N3F_V3F\0"
+ "GL_T2F_C4UB_V3F\0"
+ "GL_T2F_N3F_V3F\0"
+ "GL_T2F_V3F\0"
+ "GL_T4F_C4F_N3F_V4F\0"
+ "GL_T4F_V4F\0"
+ "GL_TABLE_TOO_LARGE_EXT\0"
+ "GL_TEXTURE\0"
+ "GL_TEXTURE0\0"
+ "GL_TEXTURE0_ARB\0"
+ "GL_TEXTURE1\0"
+ "GL_TEXTURE10\0"
+ "GL_TEXTURE10_ARB\0"
+ "GL_TEXTURE11\0"
+ "GL_TEXTURE11_ARB\0"
+ "GL_TEXTURE12\0"
+ "GL_TEXTURE12_ARB\0"
+ "GL_TEXTURE13\0"
+ "GL_TEXTURE13_ARB\0"
+ "GL_TEXTURE14\0"
+ "GL_TEXTURE14_ARB\0"
+ "GL_TEXTURE15\0"
+ "GL_TEXTURE15_ARB\0"
+ "GL_TEXTURE16\0"
+ "GL_TEXTURE16_ARB\0"
+ "GL_TEXTURE17\0"
+ "GL_TEXTURE17_ARB\0"
+ "GL_TEXTURE18\0"
+ "GL_TEXTURE18_ARB\0"
+ "GL_TEXTURE19\0"
+ "GL_TEXTURE19_ARB\0"
+ "GL_TEXTURE1_ARB\0"
+ "GL_TEXTURE2\0"
+ "GL_TEXTURE20\0"
+ "GL_TEXTURE20_ARB\0"
+ "GL_TEXTURE21\0"
+ "GL_TEXTURE21_ARB\0"
+ "GL_TEXTURE22\0"
+ "GL_TEXTURE22_ARB\0"
+ "GL_TEXTURE23\0"
+ "GL_TEXTURE23_ARB\0"
+ "GL_TEXTURE24\0"
+ "GL_TEXTURE24_ARB\0"
+ "GL_TEXTURE25\0"
+ "GL_TEXTURE25_ARB\0"
+ "GL_TEXTURE26\0"
+ "GL_TEXTURE26_ARB\0"
+ "GL_TEXTURE27\0"
+ "GL_TEXTURE27_ARB\0"
+ "GL_TEXTURE28\0"
+ "GL_TEXTURE28_ARB\0"
+ "GL_TEXTURE29\0"
+ "GL_TEXTURE29_ARB\0"
+ "GL_TEXTURE2_ARB\0"
+ "GL_TEXTURE3\0"
+ "GL_TEXTURE30\0"
+ "GL_TEXTURE30_ARB\0"
+ "GL_TEXTURE31\0"
+ "GL_TEXTURE31_ARB\0"
+ "GL_TEXTURE3_ARB\0"
+ "GL_TEXTURE4\0"
+ "GL_TEXTURE4_ARB\0"
+ "GL_TEXTURE5\0"
+ "GL_TEXTURE5_ARB\0"
+ "GL_TEXTURE6\0"
+ "GL_TEXTURE6_ARB\0"
+ "GL_TEXTURE7\0"
+ "GL_TEXTURE7_ARB\0"
+ "GL_TEXTURE8\0"
+ "GL_TEXTURE8_ARB\0"
+ "GL_TEXTURE9\0"
+ "GL_TEXTURE9_ARB\0"
+ "GL_TEXTURE_1D\0"
+ "GL_TEXTURE_1D_ARRAY\0"
+ "GL_TEXTURE_1D_ARRAY_EXT\0"
+ "GL_TEXTURE_2D\0"
+ "GL_TEXTURE_2D_ARRAY\0"
+ "GL_TEXTURE_2D_ARRAY_EXT\0"
+ "GL_TEXTURE_3D\0"
+ "GL_TEXTURE_3D_OES\0"
+ "GL_TEXTURE_ALPHA_SIZE\0"
+ "GL_TEXTURE_ALPHA_SIZE_EXT\0"
+ "GL_TEXTURE_BASE_LEVEL\0"
+ "GL_TEXTURE_BINDING_1D\0"
+ "GL_TEXTURE_BINDING_1D_ARRAY\0"
+ "GL_TEXTURE_BINDING_1D_ARRAY_EXT\0"
+ "GL_TEXTURE_BINDING_2D\0"
+ "GL_TEXTURE_BINDING_2D_ARRAY\0"
+ "GL_TEXTURE_BINDING_2D_ARRAY_EXT\0"
+ "GL_TEXTURE_BINDING_3D\0"
+ "GL_TEXTURE_BINDING_3D_OES\0"
+ "GL_TEXTURE_BINDING_BUFFER\0"
+ "GL_TEXTURE_BINDING_CUBE_MAP\0"
+ "GL_TEXTURE_BINDING_CUBE_MAP_ARB\0"
+ "GL_TEXTURE_BINDING_CUBE_MAP_OES\0"
+ "GL_TEXTURE_BINDING_RECTANGLE\0"
+ "GL_TEXTURE_BINDING_RECTANGLE_ARB\0"
+ "GL_TEXTURE_BINDING_RECTANGLE_NV\0"
+ "GL_TEXTURE_BIT\0"
+ "GL_TEXTURE_BLUE_SIZE\0"
+ "GL_TEXTURE_BLUE_SIZE_EXT\0"
+ "GL_TEXTURE_BORDER\0"
+ "GL_TEXTURE_BORDER_COLOR\0"
+ "GL_TEXTURE_BUFFER\0"
+ "GL_TEXTURE_BUFFER_DATA_STORE_BINDING\0"
+ "GL_TEXTURE_BUFFER_FORMAT\0"
+ "GL_TEXTURE_CLIPMAP_CENTER_SGIX\0"
+ "GL_TEXTURE_CLIPMAP_DEPTH_SGIX\0"
+ "GL_TEXTURE_CLIPMAP_FRAME_SGIX\0"
+ "GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX\0"
+ "GL_TEXTURE_CLIPMAP_OFFSET_SGIX\0"
+ "GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX\0"
+ "GL_TEXTURE_COLOR_TABLE_SGI\0"
+ "GL_TEXTURE_COLOR_WRITEMASK_SGIS\0"
+ "GL_TEXTURE_COMPARE_FAIL_VALUE_ARB\0"
+ "GL_TEXTURE_COMPARE_FUNC\0"
+ "GL_TEXTURE_COMPARE_FUNC_ARB\0"
+ "GL_TEXTURE_COMPARE_MODE\0"
+ "GL_TEXTURE_COMPARE_MODE_ARB\0"
+ "GL_TEXTURE_COMPARE_OPERATOR_SGIX\0"
+ "GL_TEXTURE_COMPARE_SGIX\0"
+ "GL_TEXTURE_COMPONENTS\0"
+ "GL_TEXTURE_COMPRESSED\0"
+ "GL_TEXTURE_COMPRESSED_ARB\0"
+ "GL_TEXTURE_COMPRESSED_FORMATS_ARB\0"
+ "GL_TEXTURE_COMPRESSED_IMAGE_SIZE\0"
+ "GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB\0"
+ "GL_TEXTURE_COMPRESSION_HINT\0"
+ "GL_TEXTURE_COMPRESSION_HINT_ARB\0"
+ "GL_TEXTURE_COORD_ARRAY\0"
+ "GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING\0"
+ "GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB\0"
+ "GL_TEXTURE_COORD_ARRAY_POINTER\0"
+ "GL_TEXTURE_COORD_ARRAY_SIZE\0"
+ "GL_TEXTURE_COORD_ARRAY_STRIDE\0"
+ "GL_TEXTURE_COORD_ARRAY_TYPE\0"
+ "GL_TEXTURE_CROP_RECT_OES\0"
+ "GL_TEXTURE_CUBE_MAP\0"
+ "GL_TEXTURE_CUBE_MAP_ARB\0"
+ "GL_TEXTURE_CUBE_MAP_NEGATIVE_X\0"
+ "GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB\0"
+ "GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES\0"
+ "GL_TEXTURE_CUBE_MAP_NEGATIVE_Y\0"
+ "GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB\0"
+ "GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES\0"
+ "GL_TEXTURE_CUBE_MAP_NEGATIVE_Z\0"
+ "GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB\0"
+ "GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES\0"
+ "GL_TEXTURE_CUBE_MAP_OES\0"
+ "GL_TEXTURE_CUBE_MAP_POSITIVE_X\0"
+ "GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB\0"
+ "GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES\0"
+ "GL_TEXTURE_CUBE_MAP_POSITIVE_Y\0"
+ "GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB\0"
+ "GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES\0"
+ "GL_TEXTURE_CUBE_MAP_POSITIVE_Z\0"
+ "GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB\0"
+ "GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES\0"
+ "GL_TEXTURE_CUBE_MAP_SEAMLESS\0"
+ "GL_TEXTURE_DEPTH\0"
+ "GL_TEXTURE_DEPTH_SIZE\0"
+ "GL_TEXTURE_DEPTH_SIZE_ARB\0"
+ "GL_TEXTURE_ENV\0"
+ "GL_TEXTURE_ENV_COLOR\0"
+ "GL_TEXTURE_ENV_MODE\0"
+ "GL_TEXTURE_FILTER_CONTROL\0"
+ "GL_TEXTURE_FILTER_CONTROL_EXT\0"
+ "GL_TEXTURE_GEN_MODE\0"
+ "GL_TEXTURE_GEN_MODE_OES\0"
+ "GL_TEXTURE_GEN_Q\0"
+ "GL_TEXTURE_GEN_R\0"
+ "GL_TEXTURE_GEN_S\0"
+ "GL_TEXTURE_GEN_STR_OES\0"
+ "GL_TEXTURE_GEN_T\0"
+ "GL_TEXTURE_GEQUAL_R_SGIX\0"
+ "GL_TEXTURE_GREEN_SIZE\0"
+ "GL_TEXTURE_GREEN_SIZE_EXT\0"
+ "GL_TEXTURE_HEIGHT\0"
+ "GL_TEXTURE_INDEX_SIZE_EXT\0"
+ "GL_TEXTURE_INTENSITY_SIZE\0"
+ "GL_TEXTURE_INTENSITY_SIZE_EXT\0"
+ "GL_TEXTURE_INTERNAL_FORMAT\0"
+ "GL_TEXTURE_LEQUAL_R_SGIX\0"
+ "GL_TEXTURE_LOD_BIAS\0"
+ "GL_TEXTURE_LOD_BIAS_EXT\0"
+ "GL_TEXTURE_LOD_BIAS_R_SGIX\0"
+ "GL_TEXTURE_LOD_BIAS_S_SGIX\0"
+ "GL_TEXTURE_LOD_BIAS_T_SGIX\0"
+ "GL_TEXTURE_LUMINANCE_SIZE\0"
+ "GL_TEXTURE_LUMINANCE_SIZE_EXT\0"
+ "GL_TEXTURE_MAG_FILTER\0"
+ "GL_TEXTURE_MATRIX\0"
+ "GL_TEXTURE_MATRIX_FLOAT_AS_INT_BITS_OES\0"
+ "GL_TEXTURE_MAX_ANISOTROPY_EXT\0"
+ "GL_TEXTURE_MAX_CLAMP_R_SGIX\0"
+ "GL_TEXTURE_MAX_CLAMP_S_SGIX\0"
+ "GL_TEXTURE_MAX_CLAMP_T_SGIX\0"
+ "GL_TEXTURE_MAX_LEVEL\0"
+ "GL_TEXTURE_MAX_LOD\0"
+ "GL_TEXTURE_MIN_FILTER\0"
+ "GL_TEXTURE_MIN_LOD\0"
+ "GL_TEXTURE_PRIORITY\0"
+ "GL_TEXTURE_RANGE_LENGTH_APPLE\0"
+ "GL_TEXTURE_RANGE_POINTER_APPLE\0"
+ "GL_TEXTURE_RECTANGLE\0"
+ "GL_TEXTURE_RECTANGLE_ARB\0"
+ "GL_TEXTURE_RECTANGLE_NV\0"
+ "GL_TEXTURE_RED_SIZE\0"
+ "GL_TEXTURE_RED_SIZE_EXT\0"
+ "GL_TEXTURE_RESIDENT\0"
+ "GL_TEXTURE_SHARED_SIZE\0"
+ "GL_TEXTURE_STACK_DEPTH\0"
+ "GL_TEXTURE_STENCIL_SIZE\0"
+ "GL_TEXTURE_STENCIL_SIZE_EXT\0"
+ "GL_TEXTURE_STORAGE_HINT_APPLE\0"
+ "GL_TEXTURE_TOO_LARGE_EXT\0"
+ "GL_TEXTURE_UNSIGNED_REMAP_MODE_NV\0"
+ "GL_TEXTURE_WIDTH\0"
+ "GL_TEXTURE_WRAP_R\0"
+ "GL_TEXTURE_WRAP_R_OES\0"
+ "GL_TEXTURE_WRAP_S\0"
+ "GL_TEXTURE_WRAP_T\0"
+ "GL_TIMEOUT_EXPIRED\0"
+ "GL_TIME_ELAPSED_EXT\0"
+ "GL_TRACK_MATRIX_NV\0"
+ "GL_TRACK_MATRIX_TRANSFORM_NV\0"
+ "GL_TRANSFORM_BIT\0"
+ "GL_TRANSFORM_FEEDBACK\0"
+ "GL_TRANSFORM_FEEDBACK_BINDING\0"
+ "GL_TRANSFORM_FEEDBACK_BUFFER\0"
+ "GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE\0"
+ "GL_TRANSFORM_FEEDBACK_BUFFER_BINDING\0"
+ "GL_TRANSFORM_FEEDBACK_BUFFER_BINDING_EXT\0"
+ "GL_TRANSFORM_FEEDBACK_BUFFER_EXT\0"
+ "GL_TRANSFORM_FEEDBACK_BUFFER_MODE\0"
+ "GL_TRANSFORM_FEEDBACK_BUFFER_MODE_EXT\0"
+ "GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED\0"
+ "GL_TRANSFORM_FEEDBACK_BUFFER_SIZE\0"
+ "GL_TRANSFORM_FEEDBACK_BUFFER_SIZE_EXT\0"
+ "GL_TRANSFORM_FEEDBACK_BUFFER_START\0"
+ "GL_TRANSFORM_FEEDBACK_BUFFER_START_EXT\0"
+ "GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN\0"
+ "GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN_EXT\0"
+ "GL_TRANSFORM_FEEDBACK_VARYINGS\0"
+ "GL_TRANSFORM_FEEDBACK_VARYINGS_EXT\0"
+ "GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH\0"
+ "GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH_EXT\0"
+ "GL_TRANSPOSE_COLOR_MATRIX\0"
+ "GL_TRANSPOSE_COLOR_MATRIX_ARB\0"
+ "GL_TRANSPOSE_CURRENT_MATRIX_ARB\0"
+ "GL_TRANSPOSE_MODELVIEW_MATRIX\0"
+ "GL_TRANSPOSE_MODELVIEW_MATRIX_ARB\0"
+ "GL_TRANSPOSE_NV\0"
+ "GL_TRANSPOSE_PROJECTION_MATRIX\0"
+ "GL_TRANSPOSE_PROJECTION_MATRIX_ARB\0"
+ "GL_TRANSPOSE_TEXTURE_MATRIX\0"
+ "GL_TRANSPOSE_TEXTURE_MATRIX_ARB\0"
+ "GL_TRIANGLES\0"
+ "GL_TRIANGLES_ADJACENCY\0"
+ "GL_TRIANGLES_ADJACENCY_ARB\0"
+ "GL_TRIANGLE_FAN\0"
+ "GL_TRIANGLE_MESH_SUN\0"
+ "GL_TRIANGLE_STRIP\0"
+ "GL_TRIANGLE_STRIP_ADJACENCY\0"
+ "GL_TRIANGLE_STRIP_ADJACENCY_ARB\0"
+ "GL_TRUE\0"
+ "GL_UNDEFINED_APPLE\0"
+ "GL_UNPACK_ALIGNMENT\0"
+ "GL_UNPACK_IMAGE_HEIGHT\0"
+ "GL_UNPACK_LSB_FIRST\0"
+ "GL_UNPACK_ROW_LENGTH\0"
+ "GL_UNPACK_SKIP_IMAGES\0"
+ "GL_UNPACK_SKIP_PIXELS\0"
+ "GL_UNPACK_SKIP_ROWS\0"
+ "GL_UNPACK_SWAP_BYTES\0"
+ "GL_UNSIGNALED\0"
+ "GL_UNSIGNED_BYTE\0"
+ "GL_UNSIGNED_BYTE_2_3_3_REV\0"
+ "GL_UNSIGNED_BYTE_3_3_2\0"
+ "GL_UNSIGNED_INT\0"
+ "GL_UNSIGNED_INT_10F_11F_11F_REV\0"
+ "GL_UNSIGNED_INT_10_10_10_2\0"
+ "GL_UNSIGNED_INT_10_10_10_2_OES\0"
+ "GL_UNSIGNED_INT_24_8\0"
+ "GL_UNSIGNED_INT_24_8_EXT\0"
+ "GL_UNSIGNED_INT_24_8_NV\0"
+ "GL_UNSIGNED_INT_24_8_OES\0"
+ "GL_UNSIGNED_INT_2_10_10_10_REV\0"
+ "GL_UNSIGNED_INT_2_10_10_10_REV_EXT\0"
+ "GL_UNSIGNED_INT_5_9_9_9_REV\0"
+ "GL_UNSIGNED_INT_8_8_8_8\0"
+ "GL_UNSIGNED_INT_8_8_8_8_REV\0"
+ "GL_UNSIGNED_INT_SAMPLER_1D\0"
+ "GL_UNSIGNED_INT_SAMPLER_1D_ARRAY\0"
+ "GL_UNSIGNED_INT_SAMPLER_1D_ARRAY_EXT\0"
+ "GL_UNSIGNED_INT_SAMPLER_1D_EXT\0"
+ "GL_UNSIGNED_INT_SAMPLER_2D\0"
+ "GL_UNSIGNED_INT_SAMPLER_2D_ARRAY\0"
+ "GL_UNSIGNED_INT_SAMPLER_2D_ARRAY_EXT\0"
+ "GL_UNSIGNED_INT_SAMPLER_2D_EXT\0"
+ "GL_UNSIGNED_INT_SAMPLER_2D_RECT\0"
+ "GL_UNSIGNED_INT_SAMPLER_2D_RECT_EXT\0"
+ "GL_UNSIGNED_INT_SAMPLER_3D\0"
+ "GL_UNSIGNED_INT_SAMPLER_3D_EXT\0"
+ "GL_UNSIGNED_INT_SAMPLER_BUFFER\0"
+ "GL_UNSIGNED_INT_SAMPLER_BUFFER_EXT\0"
+ "GL_UNSIGNED_INT_SAMPLER_CUBE\0"
+ "GL_UNSIGNED_INT_SAMPLER_CUBE_EXT\0"
+ "GL_UNSIGNED_INT_VEC2\0"
+ "GL_UNSIGNED_INT_VEC2_EXT\0"
+ "GL_UNSIGNED_INT_VEC3\0"
+ "GL_UNSIGNED_INT_VEC3_EXT\0"
+ "GL_UNSIGNED_INT_VEC4\0"
+ "GL_UNSIGNED_INT_VEC4_EXT\0"
+ "GL_UNSIGNED_NORMALIZED\0"
+ "GL_UNSIGNED_SHORT\0"
+ "GL_UNSIGNED_SHORT_1_5_5_5_REV\0"
+ "GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT\0"
+ "GL_UNSIGNED_SHORT_4_4_4_4\0"
+ "GL_UNSIGNED_SHORT_4_4_4_4_REV\0"
+ "GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT\0"
+ "GL_UNSIGNED_SHORT_5_5_5_1\0"
+ "GL_UNSIGNED_SHORT_5_6_5\0"
+ "GL_UNSIGNED_SHORT_5_6_5_REV\0"
+ "GL_UNSIGNED_SHORT_8_8_APPLE\0"
+ "GL_UNSIGNED_SHORT_8_8_MESA\0"
+ "GL_UNSIGNED_SHORT_8_8_REV_APPLE\0"
+ "GL_UNSIGNED_SHORT_8_8_REV_MESA\0"
+ "GL_UPPER_LEFT\0"
+ "GL_V2F\0"
+ "GL_V3F\0"
+ "GL_VALIDATE_STATUS\0"
+ "GL_VENDOR\0"
+ "GL_VERSION\0"
+ "GL_VERTEX_ARRAY\0"
+ "GL_VERTEX_ARRAY_BINDING\0"
+ "GL_VERTEX_ARRAY_BINDING_APPLE\0"
+ "GL_VERTEX_ARRAY_BUFFER_BINDING\0"
+ "GL_VERTEX_ARRAY_BUFFER_BINDING_ARB\0"
+ "GL_VERTEX_ARRAY_POINTER\0"
+ "GL_VERTEX_ARRAY_SIZE\0"
+ "GL_VERTEX_ARRAY_STRIDE\0"
+ "GL_VERTEX_ARRAY_TYPE\0"
+ "GL_VERTEX_ATTRIB_ARRAY0_NV\0"
+ "GL_VERTEX_ATTRIB_ARRAY10_NV\0"
+ "GL_VERTEX_ATTRIB_ARRAY11_NV\0"
+ "GL_VERTEX_ATTRIB_ARRAY12_NV\0"
+ "GL_VERTEX_ATTRIB_ARRAY13_NV\0"
+ "GL_VERTEX_ATTRIB_ARRAY14_NV\0"
+ "GL_VERTEX_ATTRIB_ARRAY15_NV\0"
+ "GL_VERTEX_ATTRIB_ARRAY1_NV\0"
+ "GL_VERTEX_ATTRIB_ARRAY2_NV\0"
+ "GL_VERTEX_ATTRIB_ARRAY3_NV\0"
+ "GL_VERTEX_ATTRIB_ARRAY4_NV\0"
+ "GL_VERTEX_ATTRIB_ARRAY5_NV\0"
+ "GL_VERTEX_ATTRIB_ARRAY6_NV\0"
+ "GL_VERTEX_ATTRIB_ARRAY7_NV\0"
+ "GL_VERTEX_ATTRIB_ARRAY8_NV\0"
+ "GL_VERTEX_ATTRIB_ARRAY9_NV\0"
+ "GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING\0"
+ "GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB\0"
+ "GL_VERTEX_ATTRIB_ARRAY_ENABLED\0"
+ "GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB\0"
+ "GL_VERTEX_ATTRIB_ARRAY_INTEGER\0"
+ "GL_VERTEX_ATTRIB_ARRAY_INTEGER_EXT\0"
+ "GL_VERTEX_ATTRIB_ARRAY_NORMALIZED\0"
+ "GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB\0"
+ "GL_VERTEX_ATTRIB_ARRAY_POINTER\0"
+ "GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB\0"
+ "GL_VERTEX_ATTRIB_ARRAY_SIZE\0"
+ "GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB\0"
+ "GL_VERTEX_ATTRIB_ARRAY_STRIDE\0"
+ "GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB\0"
+ "GL_VERTEX_ATTRIB_ARRAY_TYPE\0"
+ "GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB\0"
+ "GL_VERTEX_BLEND_ARB\0"
+ "GL_VERTEX_PROGRAM_ARB\0"
+ "GL_VERTEX_PROGRAM_BINDING_NV\0"
+ "GL_VERTEX_PROGRAM_NV\0"
+ "GL_VERTEX_PROGRAM_POINT_SIZE\0"
+ "GL_VERTEX_PROGRAM_POINT_SIZE_ARB\0"
+ "GL_VERTEX_PROGRAM_POINT_SIZE_NV\0"
+ "GL_VERTEX_PROGRAM_TWO_SIDE\0"
+ "GL_VERTEX_PROGRAM_TWO_SIDE_ARB\0"
+ "GL_VERTEX_PROGRAM_TWO_SIDE_NV\0"
+ "GL_VERTEX_SHADER\0"
+ "GL_VERTEX_SHADER_ARB\0"
+ "GL_VERTEX_STATE_PROGRAM_NV\0"
+ "GL_VIEWPORT\0"
+ "GL_VIEWPORT_BIT\0"
+ "GL_VOLATILE_APPLE\0"
+ "GL_WAIT_FAILED\0"
+ "GL_WEIGHT_ARRAY_ARB\0"
+ "GL_WEIGHT_ARRAY_BUFFER_BINDING\0"
+ "GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB\0"
+ "GL_WEIGHT_ARRAY_BUFFER_BINDING_OES\0"
+ "GL_WEIGHT_ARRAY_OES\0"
+ "GL_WEIGHT_ARRAY_POINTER_ARB\0"
+ "GL_WEIGHT_ARRAY_POINTER_OES\0"
+ "GL_WEIGHT_ARRAY_SIZE_ARB\0"
+ "GL_WEIGHT_ARRAY_SIZE_OES\0"
+ "GL_WEIGHT_ARRAY_STRIDE_ARB\0"
+ "GL_WEIGHT_ARRAY_STRIDE_OES\0"
+ "GL_WEIGHT_ARRAY_TYPE_ARB\0"
+ "GL_WEIGHT_ARRAY_TYPE_OES\0"
+ "GL_WEIGHT_SUM_UNITY_ARB\0"
+ "GL_WRAP_BORDER_SUN\0"
+ "GL_WRITE_ONLY\0"
+ "GL_WRITE_ONLY_ARB\0"
+ "GL_WRITE_ONLY_OES\0"
+ "GL_XOR\0"
+ "GL_YCBCR_422_APPLE\0"
+ "GL_YCBCR_MESA\0"
+ "GL_ZERO\0"
+ "GL_ZOOM_X\0"
+ "GL_ZOOM_Y\0"
+ ;
+
+static const enum_elt all_enums[2294] =
+{
+ { 0, 0x00000600 }, /* GL_2D */
+ { 6, 0x00001407 }, /* GL_2_BYTES */
+ { 17, 0x00000601 }, /* GL_3D */
+ { 23, 0x00000602 }, /* GL_3D_COLOR */
+ { 35, 0x00000603 }, /* GL_3D_COLOR_TEXTURE */
+ { 55, 0x00001408 }, /* GL_3_BYTES */
+ { 66, 0x00000604 }, /* GL_4D_COLOR_TEXTURE */
+ { 86, 0x00001409 }, /* GL_4_BYTES */
+ { 97, 0x00000100 }, /* GL_ACCUM */
+ { 106, 0x00000D5B }, /* GL_ACCUM_ALPHA_BITS */
+ { 126, 0x00000D5A }, /* GL_ACCUM_BLUE_BITS */
+ { 145, 0x00000200 }, /* GL_ACCUM_BUFFER_BIT */
+ { 165, 0x00000B80 }, /* GL_ACCUM_CLEAR_VALUE */
+ { 186, 0x00000D59 }, /* GL_ACCUM_GREEN_BITS */
+ { 206, 0x00000D58 }, /* GL_ACCUM_RED_BITS */
+ { 224, 0x00008B89 }, /* GL_ACTIVE_ATTRIBUTES */
+ { 245, 0x00008B8A }, /* GL_ACTIVE_ATTRIBUTE_MAX_LENGTH */
+ { 276, 0x00008B8D }, /* GL_ACTIVE_PROGRAM_EXT */
+ { 298, 0x00008911 }, /* GL_ACTIVE_STENCIL_FACE_EXT */
+ { 325, 0x000084E0 }, /* GL_ACTIVE_TEXTURE */
+ { 343, 0x000084E0 }, /* GL_ACTIVE_TEXTURE_ARB */
+ { 365, 0x00008B86 }, /* GL_ACTIVE_UNIFORMS */
+ { 384, 0x00008B87 }, /* GL_ACTIVE_UNIFORM_MAX_LENGTH */
+ { 413, 0x000086A5 }, /* GL_ACTIVE_VERTEX_UNITS_ARB */
+ { 440, 0x00000104 }, /* GL_ADD */
+ { 447, 0x00008574 }, /* GL_ADD_SIGNED */
+ { 461, 0x00008574 }, /* GL_ADD_SIGNED_ARB */
+ { 479, 0x00008574 }, /* GL_ADD_SIGNED_EXT */
+ { 497, 0x0000846E }, /* GL_ALIASED_LINE_WIDTH_RANGE */
+ { 525, 0x0000846D }, /* GL_ALIASED_POINT_SIZE_RANGE */
+ { 553, 0x000FFFFF }, /* GL_ALL_ATTRIB_BITS */
+ { 572, 0xFFFFFFFF }, /* GL_ALL_CLIENT_ATTRIB_BITS */
+ { 598, 0x00001906 }, /* GL_ALPHA */
+ { 607, 0x0000803D }, /* GL_ALPHA12 */
+ { 618, 0x0000803D }, /* GL_ALPHA12_EXT */
+ { 633, 0x0000803E }, /* GL_ALPHA16 */
+ { 644, 0x00008D8A }, /* GL_ALPHA16I_EXT */
+ { 660, 0x00008D78 }, /* GL_ALPHA16UI_EXT */
+ { 677, 0x0000803E }, /* GL_ALPHA16_EXT */
+ { 692, 0x00008D84 }, /* GL_ALPHA32I_EXT */
+ { 708, 0x00008D72 }, /* GL_ALPHA32UI_EXT */
+ { 725, 0x0000803B }, /* GL_ALPHA4 */
+ { 735, 0x0000803B }, /* GL_ALPHA4_EXT */
+ { 749, 0x0000803C }, /* GL_ALPHA8 */
+ { 759, 0x00008D90 }, /* GL_ALPHA8I_EXT */
+ { 774, 0x00008D7E }, /* GL_ALPHA8UI_EXT */
+ { 790, 0x0000803C }, /* GL_ALPHA8_EXT */
+ { 804, 0x00000D1D }, /* GL_ALPHA_BIAS */
+ { 818, 0x00000D55 }, /* GL_ALPHA_BITS */
+ { 832, 0x00008D97 }, /* GL_ALPHA_INTEGER_EXT */
+ { 853, 0x00000D1C }, /* GL_ALPHA_SCALE */
+ { 868, 0x00000BC0 }, /* GL_ALPHA_TEST */
+ { 882, 0x00000BC1 }, /* GL_ALPHA_TEST_FUNC */
+ { 901, 0x00000BC2 }, /* GL_ALPHA_TEST_REF */
+ { 919, 0x0000911A }, /* GL_ALREADY_SIGNALED */
+ { 939, 0x00000207 }, /* GL_ALWAYS */
+ { 949, 0x00001200 }, /* GL_AMBIENT */
+ { 960, 0x00001602 }, /* GL_AMBIENT_AND_DIFFUSE */
+ { 983, 0x00001501 }, /* GL_AND */
+ { 990, 0x00001504 }, /* GL_AND_INVERTED */
+ { 1006, 0x00001502 }, /* GL_AND_REVERSE */
+ { 1021, 0x00008892 }, /* GL_ARRAY_BUFFER */
+ { 1037, 0x00008894 }, /* GL_ARRAY_BUFFER_BINDING */
+ { 1061, 0x00008894 }, /* GL_ARRAY_BUFFER_BINDING_ARB */
+ { 1089, 0x00008B85 }, /* GL_ATTACHED_SHADERS */
+ { 1109, 0x00008645 }, /* GL_ATTRIB_ARRAY_POINTER_NV */
+ { 1136, 0x00008623 }, /* GL_ATTRIB_ARRAY_SIZE_NV */
+ { 1160, 0x00008624 }, /* GL_ATTRIB_ARRAY_STRIDE_NV */
+ { 1186, 0x00008625 }, /* GL_ATTRIB_ARRAY_TYPE_NV */
+ { 1210, 0x00000BB0 }, /* GL_ATTRIB_STACK_DEPTH */
+ { 1232, 0x00000D80 }, /* GL_AUTO_NORMAL */
+ { 1247, 0x00000409 }, /* GL_AUX0 */
+ { 1255, 0x0000040A }, /* GL_AUX1 */
+ { 1263, 0x0000040B }, /* GL_AUX2 */
+ { 1271, 0x0000040C }, /* GL_AUX3 */
+ { 1279, 0x00000C00 }, /* GL_AUX_BUFFERS */
+ { 1294, 0x00000405 }, /* GL_BACK */
+ { 1302, 0x00000402 }, /* GL_BACK_LEFT */
+ { 1315, 0x00000403 }, /* GL_BACK_RIGHT */
+ { 1329, 0x000080E0 }, /* GL_BGR */
+ { 1336, 0x000080E1 }, /* GL_BGRA */
+ { 1344, 0x000080E1 }, /* GL_BGRA_EXT */
+ { 1356, 0x00008D9B }, /* GL_BGRA_INTEGER */
+ { 1372, 0x00008D9B }, /* GL_BGRA_INTEGER_EXT */
+ { 1392, 0x00008D9A }, /* GL_BGR_INTEGER */
+ { 1407, 0x00008D9A }, /* GL_BGR_INTEGER_EXT */
+ { 1426, 0x00001A00 }, /* GL_BITMAP */
+ { 1436, 0x00000704 }, /* GL_BITMAP_TOKEN */
+ { 1452, 0x00000BE2 }, /* GL_BLEND */
+ { 1461, 0x00008005 }, /* GL_BLEND_COLOR */
+ { 1476, 0x00008005 }, /* GL_BLEND_COLOR_EXT */
+ { 1495, 0x00000BE0 }, /* GL_BLEND_DST */
+ { 1508, 0x000080CA }, /* GL_BLEND_DST_ALPHA */
+ { 1527, 0x000080CA }, /* GL_BLEND_DST_ALPHA_OES */
+ { 1550, 0x000080C8 }, /* GL_BLEND_DST_RGB */
+ { 1567, 0x000080C8 }, /* GL_BLEND_DST_RGB_OES */
+ { 1588, 0x00008009 }, /* GL_BLEND_EQUATION */
+ { 1606, 0x0000883D }, /* GL_BLEND_EQUATION_ALPHA */
+ { 1630, 0x0000883D }, /* GL_BLEND_EQUATION_ALPHA_EXT */
+ { 1658, 0x0000883D }, /* GL_BLEND_EQUATION_ALPHA_OES */
+ { 1686, 0x00008009 }, /* GL_BLEND_EQUATION_EXT */
+ { 1708, 0x00008009 }, /* GL_BLEND_EQUATION_OES */
+ { 1730, 0x00008009 }, /* GL_BLEND_EQUATION_RGB */
+ { 1752, 0x00008009 }, /* GL_BLEND_EQUATION_RGB_EXT */
+ { 1778, 0x00008009 }, /* GL_BLEND_EQUATION_RGB_OES */
+ { 1804, 0x00000BE1 }, /* GL_BLEND_SRC */
+ { 1817, 0x000080CB }, /* GL_BLEND_SRC_ALPHA */
+ { 1836, 0x000080CB }, /* GL_BLEND_SRC_ALPHA_OES */
+ { 1859, 0x000080C9 }, /* GL_BLEND_SRC_RGB */
+ { 1876, 0x000080C9 }, /* GL_BLEND_SRC_RGB_OES */
+ { 1897, 0x00001905 }, /* GL_BLUE */
+ { 1905, 0x00000D1B }, /* GL_BLUE_BIAS */
+ { 1918, 0x00000D54 }, /* GL_BLUE_BITS */
+ { 1931, 0x00008D96 }, /* GL_BLUE_INTEGER */
+ { 1947, 0x00008D96 }, /* GL_BLUE_INTEGER_EXT */
+ { 1967, 0x00000D1A }, /* GL_BLUE_SCALE */
+ { 1981, 0x00008B56 }, /* GL_BOOL */
+ { 1989, 0x00008B56 }, /* GL_BOOL_ARB */
+ { 2001, 0x00008B57 }, /* GL_BOOL_VEC2 */
+ { 2014, 0x00008B57 }, /* GL_BOOL_VEC2_ARB */
+ { 2031, 0x00008B58 }, /* GL_BOOL_VEC3 */
+ { 2044, 0x00008B58 }, /* GL_BOOL_VEC3_ARB */
+ { 2061, 0x00008B59 }, /* GL_BOOL_VEC4 */
+ { 2074, 0x00008B59 }, /* GL_BOOL_VEC4_ARB */
+ { 2091, 0x000088BB }, /* GL_BUFFER_ACCESS */
+ { 2108, 0x000088BB }, /* GL_BUFFER_ACCESS_ARB */
+ { 2129, 0x0000911F }, /* GL_BUFFER_ACCESS_FLAGS */
+ { 2152, 0x000088BB }, /* GL_BUFFER_ACCESS_OES */
+ { 2173, 0x00008A13 }, /* GL_BUFFER_FLUSHING_UNMAP_APPLE */
+ { 2204, 0x000088BC }, /* GL_BUFFER_MAPPED */
+ { 2221, 0x000088BC }, /* GL_BUFFER_MAPPED_ARB */
+ { 2242, 0x000088BC }, /* GL_BUFFER_MAPPED_OES */
+ { 2263, 0x00009120 }, /* GL_BUFFER_MAP_LENGTH */
+ { 2284, 0x00009121 }, /* GL_BUFFER_MAP_OFFSET */
+ { 2305, 0x000088BD }, /* GL_BUFFER_MAP_POINTER */
+ { 2327, 0x000088BD }, /* GL_BUFFER_MAP_POINTER_ARB */
+ { 2353, 0x000088BD }, /* GL_BUFFER_MAP_POINTER_OES */
+ { 2379, 0x000085B3 }, /* GL_BUFFER_OBJECT_APPLE */
+ { 2402, 0x00008A12 }, /* GL_BUFFER_SERIALIZED_MODIFY_APPLE */
+ { 2436, 0x00008764 }, /* GL_BUFFER_SIZE */
+ { 2451, 0x00008764 }, /* GL_BUFFER_SIZE_ARB */
+ { 2470, 0x00008765 }, /* GL_BUFFER_USAGE */
+ { 2486, 0x00008765 }, /* GL_BUFFER_USAGE_ARB */
+ { 2506, 0x0000877B }, /* GL_BUMP_ENVMAP_ATI */
+ { 2525, 0x00008777 }, /* GL_BUMP_NUM_TEX_UNITS_ATI */
+ { 2551, 0x00008775 }, /* GL_BUMP_ROT_MATRIX_ATI */
+ { 2574, 0x00008776 }, /* GL_BUMP_ROT_MATRIX_SIZE_ATI */
+ { 2602, 0x0000877C }, /* GL_BUMP_TARGET_ATI */
+ { 2621, 0x00008778 }, /* GL_BUMP_TEX_UNITS_ATI */
+ { 2643, 0x00001400 }, /* GL_BYTE */
+ { 2651, 0x00002A24 }, /* GL_C3F_V3F */
+ { 2662, 0x00002A26 }, /* GL_C4F_N3F_V3F */
+ { 2677, 0x00002A22 }, /* GL_C4UB_V2F */
+ { 2689, 0x00002A23 }, /* GL_C4UB_V3F */
+ { 2701, 0x00000901 }, /* GL_CCW */
+ { 2708, 0x00002900 }, /* GL_CLAMP */
+ { 2717, 0x0000891C }, /* GL_CLAMP_READ_COLOR */
+ { 2737, 0x0000812D }, /* GL_CLAMP_TO_BORDER */
+ { 2756, 0x0000812D }, /* GL_CLAMP_TO_BORDER_ARB */
+ { 2779, 0x0000812D }, /* GL_CLAMP_TO_BORDER_SGIS */
+ { 2803, 0x0000812F }, /* GL_CLAMP_TO_EDGE */
+ { 2820, 0x0000812F }, /* GL_CLAMP_TO_EDGE_SGIS */
+ { 2842, 0x00001500 }, /* GL_CLEAR */
+ { 2851, 0x000084E1 }, /* GL_CLIENT_ACTIVE_TEXTURE */
+ { 2876, 0x000084E1 }, /* GL_CLIENT_ACTIVE_TEXTURE_ARB */
+ { 2905, 0xFFFFFFFF }, /* GL_CLIENT_ALL_ATTRIB_BITS */
+ { 2931, 0x00000BB1 }, /* GL_CLIENT_ATTRIB_STACK_DEPTH */
+ { 2960, 0x00000001 }, /* GL_CLIENT_PIXEL_STORE_BIT */
+ { 2986, 0x00000002 }, /* GL_CLIENT_VERTEX_ARRAY_BIT */
+ { 3013, 0x00003000 }, /* GL_CLIP_DISTANCE0 */
+ { 3031, 0x00003001 }, /* GL_CLIP_DISTANCE1 */
+ { 3049, 0x00003002 }, /* GL_CLIP_DISTANCE2 */
+ { 3067, 0x00003003 }, /* GL_CLIP_DISTANCE3 */
+ { 3085, 0x00003004 }, /* GL_CLIP_DISTANCE4 */
+ { 3103, 0x00003005 }, /* GL_CLIP_DISTANCE5 */
+ { 3121, 0x00003006 }, /* GL_CLIP_DISTANCE6 */
+ { 3139, 0x00003007 }, /* GL_CLIP_DISTANCE7 */
+ { 3157, 0x00003000 }, /* GL_CLIP_PLANE0 */
+ { 3172, 0x00003001 }, /* GL_CLIP_PLANE1 */
+ { 3187, 0x00003002 }, /* GL_CLIP_PLANE2 */
+ { 3202, 0x00003003 }, /* GL_CLIP_PLANE3 */
+ { 3217, 0x00003004 }, /* GL_CLIP_PLANE4 */
+ { 3232, 0x00003005 }, /* GL_CLIP_PLANE5 */
+ { 3247, 0x000080F0 }, /* GL_CLIP_VOLUME_CLIPPING_HINT_EXT */
+ { 3280, 0x00000A00 }, /* GL_COEFF */
+ { 3289, 0x00001800 }, /* GL_COLOR */
+ { 3298, 0x00008076 }, /* GL_COLOR_ARRAY */
+ { 3313, 0x00008898 }, /* GL_COLOR_ARRAY_BUFFER_BINDING */
+ { 3343, 0x00008898 }, /* GL_COLOR_ARRAY_BUFFER_BINDING_ARB */
+ { 3377, 0x00008090 }, /* GL_COLOR_ARRAY_POINTER */
+ { 3400, 0x00008081 }, /* GL_COLOR_ARRAY_SIZE */
+ { 3420, 0x00008083 }, /* GL_COLOR_ARRAY_STRIDE */
+ { 3442, 0x00008082 }, /* GL_COLOR_ARRAY_TYPE */
+ { 3462, 0x00008CE0 }, /* GL_COLOR_ATTACHMENT0 */
+ { 3483, 0x00008CE0 }, /* GL_COLOR_ATTACHMENT0_EXT */
+ { 3508, 0x00008CE0 }, /* GL_COLOR_ATTACHMENT0_OES */
+ { 3533, 0x00008CE1 }, /* GL_COLOR_ATTACHMENT1 */
+ { 3554, 0x00008CEA }, /* GL_COLOR_ATTACHMENT10 */
+ { 3576, 0x00008CEA }, /* GL_COLOR_ATTACHMENT10_EXT */
+ { 3602, 0x00008CEB }, /* GL_COLOR_ATTACHMENT11 */
+ { 3624, 0x00008CEB }, /* GL_COLOR_ATTACHMENT11_EXT */
+ { 3650, 0x00008CEC }, /* GL_COLOR_ATTACHMENT12 */
+ { 3672, 0x00008CEC }, /* GL_COLOR_ATTACHMENT12_EXT */
+ { 3698, 0x00008CED }, /* GL_COLOR_ATTACHMENT13 */
+ { 3720, 0x00008CED }, /* GL_COLOR_ATTACHMENT13_EXT */
+ { 3746, 0x00008CEE }, /* GL_COLOR_ATTACHMENT14 */
+ { 3768, 0x00008CEE }, /* GL_COLOR_ATTACHMENT14_EXT */
+ { 3794, 0x00008CEF }, /* GL_COLOR_ATTACHMENT15 */
+ { 3816, 0x00008CEF }, /* GL_COLOR_ATTACHMENT15_EXT */
+ { 3842, 0x00008CE1 }, /* GL_COLOR_ATTACHMENT1_EXT */
+ { 3867, 0x00008CE2 }, /* GL_COLOR_ATTACHMENT2 */
+ { 3888, 0x00008CE2 }, /* GL_COLOR_ATTACHMENT2_EXT */
+ { 3913, 0x00008CE3 }, /* GL_COLOR_ATTACHMENT3 */
+ { 3934, 0x00008CE3 }, /* GL_COLOR_ATTACHMENT3_EXT */
+ { 3959, 0x00008CE4 }, /* GL_COLOR_ATTACHMENT4 */
+ { 3980, 0x00008CE4 }, /* GL_COLOR_ATTACHMENT4_EXT */
+ { 4005, 0x00008CE5 }, /* GL_COLOR_ATTACHMENT5 */
+ { 4026, 0x00008CE5 }, /* GL_COLOR_ATTACHMENT5_EXT */
+ { 4051, 0x00008CE6 }, /* GL_COLOR_ATTACHMENT6 */
+ { 4072, 0x00008CE6 }, /* GL_COLOR_ATTACHMENT6_EXT */
+ { 4097, 0x00008CE7 }, /* GL_COLOR_ATTACHMENT7 */
+ { 4118, 0x00008CE7 }, /* GL_COLOR_ATTACHMENT7_EXT */
+ { 4143, 0x00008CE8 }, /* GL_COLOR_ATTACHMENT8 */
+ { 4164, 0x00008CE8 }, /* GL_COLOR_ATTACHMENT8_EXT */
+ { 4189, 0x00008CE9 }, /* GL_COLOR_ATTACHMENT9 */
+ { 4210, 0x00008CE9 }, /* GL_COLOR_ATTACHMENT9_EXT */
+ { 4235, 0x00004000 }, /* GL_COLOR_BUFFER_BIT */
+ { 4255, 0x00000C22 }, /* GL_COLOR_CLEAR_VALUE */
+ { 4276, 0x00001900 }, /* GL_COLOR_INDEX */
+ { 4291, 0x00001603 }, /* GL_COLOR_INDEXES */
+ { 4308, 0x00000BF2 }, /* GL_COLOR_LOGIC_OP */
+ { 4326, 0x00000B57 }, /* GL_COLOR_MATERIAL */
+ { 4344, 0x00000B55 }, /* GL_COLOR_MATERIAL_FACE */
+ { 4367, 0x00000B56 }, /* GL_COLOR_MATERIAL_PARAMETER */
+ { 4395, 0x000080B1 }, /* GL_COLOR_MATRIX */
+ { 4411, 0x000080B1 }, /* GL_COLOR_MATRIX_SGI */
+ { 4431, 0x000080B2 }, /* GL_COLOR_MATRIX_STACK_DEPTH */
+ { 4459, 0x000080B2 }, /* GL_COLOR_MATRIX_STACK_DEPTH_SGI */
+ { 4491, 0x00008458 }, /* GL_COLOR_SUM */
+ { 4504, 0x00008458 }, /* GL_COLOR_SUM_ARB */
+ { 4521, 0x000080D0 }, /* GL_COLOR_TABLE */
+ { 4536, 0x000080DD }, /* GL_COLOR_TABLE_ALPHA_SIZE */
+ { 4562, 0x000080DD }, /* GL_COLOR_TABLE_ALPHA_SIZE_EXT */
+ { 4592, 0x000080DD }, /* GL_COLOR_TABLE_ALPHA_SIZE_SGI */
+ { 4622, 0x000080D7 }, /* GL_COLOR_TABLE_BIAS */
+ { 4642, 0x000080D7 }, /* GL_COLOR_TABLE_BIAS_SGI */
+ { 4666, 0x000080DC }, /* GL_COLOR_TABLE_BLUE_SIZE */
+ { 4691, 0x000080DC }, /* GL_COLOR_TABLE_BLUE_SIZE_EXT */
+ { 4720, 0x000080DC }, /* GL_COLOR_TABLE_BLUE_SIZE_SGI */
+ { 4749, 0x000080D8 }, /* GL_COLOR_TABLE_FORMAT */
+ { 4771, 0x000080D8 }, /* GL_COLOR_TABLE_FORMAT_EXT */
+ { 4797, 0x000080D8 }, /* GL_COLOR_TABLE_FORMAT_SGI */
+ { 4823, 0x000080DB }, /* GL_COLOR_TABLE_GREEN_SIZE */
+ { 4849, 0x000080DB }, /* GL_COLOR_TABLE_GREEN_SIZE_EXT */
+ { 4879, 0x000080DB }, /* GL_COLOR_TABLE_GREEN_SIZE_SGI */
+ { 4909, 0x000080DF }, /* GL_COLOR_TABLE_INTENSITY_SIZE */
+ { 4939, 0x000080DF }, /* GL_COLOR_TABLE_INTENSITY_SIZE_EXT */
+ { 4973, 0x000080DF }, /* GL_COLOR_TABLE_INTENSITY_SIZE_SGI */
+ { 5007, 0x000080DE }, /* GL_COLOR_TABLE_LUMINANCE_SIZE */
+ { 5037, 0x000080DE }, /* GL_COLOR_TABLE_LUMINANCE_SIZE_EXT */
+ { 5071, 0x000080DE }, /* GL_COLOR_TABLE_LUMINANCE_SIZE_SGI */
+ { 5105, 0x000080DA }, /* GL_COLOR_TABLE_RED_SIZE */
+ { 5129, 0x000080DA }, /* GL_COLOR_TABLE_RED_SIZE_EXT */
+ { 5157, 0x000080DA }, /* GL_COLOR_TABLE_RED_SIZE_SGI */
+ { 5185, 0x000080D6 }, /* GL_COLOR_TABLE_SCALE */
+ { 5206, 0x000080D6 }, /* GL_COLOR_TABLE_SCALE_SGI */
+ { 5231, 0x000080D9 }, /* GL_COLOR_TABLE_WIDTH */
+ { 5252, 0x000080D9 }, /* GL_COLOR_TABLE_WIDTH_EXT */
+ { 5277, 0x000080D9 }, /* GL_COLOR_TABLE_WIDTH_SGI */
+ { 5302, 0x00000C23 }, /* GL_COLOR_WRITEMASK */
+ { 5321, 0x00008570 }, /* GL_COMBINE */
+ { 5332, 0x00008503 }, /* GL_COMBINE4 */
+ { 5344, 0x00008572 }, /* GL_COMBINE_ALPHA */
+ { 5361, 0x00008572 }, /* GL_COMBINE_ALPHA_ARB */
+ { 5382, 0x00008572 }, /* GL_COMBINE_ALPHA_EXT */
+ { 5403, 0x00008570 }, /* GL_COMBINE_ARB */
+ { 5418, 0x00008570 }, /* GL_COMBINE_EXT */
+ { 5433, 0x00008571 }, /* GL_COMBINE_RGB */
+ { 5448, 0x00008571 }, /* GL_COMBINE_RGB_ARB */
+ { 5467, 0x00008571 }, /* GL_COMBINE_RGB_EXT */
+ { 5486, 0x0000884E }, /* GL_COMPARE_REF_DEPTH_TO_TEXTURE_EXT */
+ { 5522, 0x0000884E }, /* GL_COMPARE_REF_TO_TEXTURE */
+ { 5548, 0x0000884E }, /* GL_COMPARE_R_TO_TEXTURE */
+ { 5572, 0x0000884E }, /* GL_COMPARE_R_TO_TEXTURE_ARB */
+ { 5600, 0x00001300 }, /* GL_COMPILE */
+ { 5611, 0x00001301 }, /* GL_COMPILE_AND_EXECUTE */
+ { 5634, 0x00008B81 }, /* GL_COMPILE_STATUS */
+ { 5652, 0x000084E9 }, /* GL_COMPRESSED_ALPHA */
+ { 5672, 0x000084E9 }, /* GL_COMPRESSED_ALPHA_ARB */
+ { 5696, 0x000084EC }, /* GL_COMPRESSED_INTENSITY */
+ { 5720, 0x000084EC }, /* GL_COMPRESSED_INTENSITY_ARB */
+ { 5748, 0x000084EA }, /* GL_COMPRESSED_LUMINANCE */
+ { 5772, 0x000084EB }, /* GL_COMPRESSED_LUMINANCE_ALPHA */
+ { 5802, 0x000084EB }, /* GL_COMPRESSED_LUMINANCE_ALPHA_ARB */
+ { 5836, 0x000084EA }, /* GL_COMPRESSED_LUMINANCE_ARB */
+ { 5864, 0x00008225 }, /* GL_COMPRESSED_RED */
+ { 5882, 0x00008226 }, /* GL_COMPRESSED_RG */
+ { 5899, 0x000084ED }, /* GL_COMPRESSED_RGB */
+ { 5917, 0x000084EE }, /* GL_COMPRESSED_RGBA */
+ { 5936, 0x000084EE }, /* GL_COMPRESSED_RGBA_ARB */
+ { 5959, 0x000086B1 }, /* GL_COMPRESSED_RGBA_FXT1_3DFX */
+ { 5988, 0x000083F1 }, /* GL_COMPRESSED_RGBA_S3TC_DXT1_EXT */
+ { 6021, 0x000083F2 }, /* GL_COMPRESSED_RGBA_S3TC_DXT3_EXT */
+ { 6054, 0x000083F3 }, /* GL_COMPRESSED_RGBA_S3TC_DXT5_EXT */
+ { 6087, 0x000084ED }, /* GL_COMPRESSED_RGB_ARB */
+ { 6109, 0x000086B0 }, /* GL_COMPRESSED_RGB_FXT1_3DFX */
+ { 6137, 0x000083F0 }, /* GL_COMPRESSED_RGB_S3TC_DXT1_EXT */
+ { 6169, 0x00008C4A }, /* GL_COMPRESSED_SLUMINANCE */
+ { 6194, 0x00008C4B }, /* GL_COMPRESSED_SLUMINANCE_ALPHA */
+ { 6225, 0x00008C48 }, /* GL_COMPRESSED_SRGB */
+ { 6244, 0x00008C49 }, /* GL_COMPRESSED_SRGB_ALPHA */
+ { 6269, 0x000086A3 }, /* GL_COMPRESSED_TEXTURE_FORMATS */
+ { 6299, 0x0000911C }, /* GL_CONDITION_SATISFIED */
+ { 6322, 0x00008576 }, /* GL_CONSTANT */
+ { 6334, 0x00008003 }, /* GL_CONSTANT_ALPHA */
+ { 6352, 0x00008003 }, /* GL_CONSTANT_ALPHA_EXT */
+ { 6374, 0x00008576 }, /* GL_CONSTANT_ARB */
+ { 6390, 0x00001207 }, /* GL_CONSTANT_ATTENUATION */
+ { 6414, 0x00008151 }, /* GL_CONSTANT_BORDER_HP */
+ { 6436, 0x00008001 }, /* GL_CONSTANT_COLOR */
+ { 6454, 0x00008001 }, /* GL_CONSTANT_COLOR_EXT */
+ { 6476, 0x00008576 }, /* GL_CONSTANT_EXT */
+ { 6492, 0x00000002 }, /* GL_CONTEXT_COMPATIBILITY_PROFILE_BIT */
+ { 6529, 0x00000001 }, /* GL_CONTEXT_CORE_PROFILE_BIT */
+ { 6557, 0x0000821E }, /* GL_CONTEXT_FLAGS */
+ { 6574, 0x00000001 }, /* GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT */
+ { 6613, 0x00009126 }, /* GL_CONTEXT_PROFILE_MASK */
+ { 6637, 0x00008010 }, /* GL_CONVOLUTION_1D */
+ { 6655, 0x00008011 }, /* GL_CONVOLUTION_2D */
+ { 6673, 0x00008154 }, /* GL_CONVOLUTION_BORDER_COLOR */
+ { 6701, 0x00008154 }, /* GL_CONVOLUTION_BORDER_COLOR_HP */
+ { 6732, 0x00008013 }, /* GL_CONVOLUTION_BORDER_MODE */
+ { 6759, 0x00008013 }, /* GL_CONVOLUTION_BORDER_MODE_EXT */
+ { 6790, 0x00008015 }, /* GL_CONVOLUTION_FILTER_BIAS */
+ { 6817, 0x00008015 }, /* GL_CONVOLUTION_FILTER_BIAS_EXT */
+ { 6848, 0x00008014 }, /* GL_CONVOLUTION_FILTER_SCALE */
+ { 6876, 0x00008014 }, /* GL_CONVOLUTION_FILTER_SCALE_EXT */
+ { 6908, 0x00008017 }, /* GL_CONVOLUTION_FORMAT */
+ { 6930, 0x00008017 }, /* GL_CONVOLUTION_FORMAT_EXT */
+ { 6956, 0x00008019 }, /* GL_CONVOLUTION_HEIGHT */
+ { 6978, 0x00008019 }, /* GL_CONVOLUTION_HEIGHT_EXT */
+ { 7004, 0x00008018 }, /* GL_CONVOLUTION_WIDTH */
+ { 7025, 0x00008018 }, /* GL_CONVOLUTION_WIDTH_EXT */
+ { 7050, 0x00008862 }, /* GL_COORD_REPLACE */
+ { 7067, 0x00008862 }, /* GL_COORD_REPLACE_ARB */
+ { 7088, 0x00008862 }, /* GL_COORD_REPLACE_NV */
+ { 7108, 0x00008862 }, /* GL_COORD_REPLACE_OES */
+ { 7129, 0x00001503 }, /* GL_COPY */
+ { 7137, 0x0000150C }, /* GL_COPY_INVERTED */
+ { 7154, 0x00000706 }, /* GL_COPY_PIXEL_TOKEN */
+ { 7174, 0x00008F36 }, /* GL_COPY_READ_BUFFER */
+ { 7194, 0x00008F37 }, /* GL_COPY_WRITE_BUFFER */
+ { 7215, 0x00000B44 }, /* GL_CULL_FACE */
+ { 7228, 0x00000B45 }, /* GL_CULL_FACE_MODE */
+ { 7246, 0x000081AA }, /* GL_CULL_VERTEX_EXT */
+ { 7265, 0x000081AC }, /* GL_CULL_VERTEX_EYE_POSITION_EXT */
+ { 7297, 0x000081AB }, /* GL_CULL_VERTEX_OBJECT_POSITION_EXT */
+ { 7332, 0x00008626 }, /* GL_CURRENT_ATTRIB_NV */
+ { 7353, 0x00000001 }, /* GL_CURRENT_BIT */
+ { 7368, 0x00000B00 }, /* GL_CURRENT_COLOR */
+ { 7385, 0x00008453 }, /* GL_CURRENT_FOG_COORD */
+ { 7406, 0x00008453 }, /* GL_CURRENT_FOG_COORDINATE */
+ { 7432, 0x00000B01 }, /* GL_CURRENT_INDEX */
+ { 7449, 0x00008641 }, /* GL_CURRENT_MATRIX_ARB */
+ { 7471, 0x00008845 }, /* GL_CURRENT_MATRIX_INDEX_ARB */
+ { 7499, 0x00008641 }, /* GL_CURRENT_MATRIX_NV */
+ { 7520, 0x00008640 }, /* GL_CURRENT_MATRIX_STACK_DEPTH_ARB */
+ { 7554, 0x00008640 }, /* GL_CURRENT_MATRIX_STACK_DEPTH_NV */
+ { 7587, 0x00000B02 }, /* GL_CURRENT_NORMAL */
+ { 7605, 0x00008843 }, /* GL_CURRENT_PALETTE_MATRIX_ARB */
+ { 7635, 0x00008843 }, /* GL_CURRENT_PALETTE_MATRIX_OES */
+ { 7665, 0x00008B8D }, /* GL_CURRENT_PROGRAM */
+ { 7684, 0x00008865 }, /* GL_CURRENT_QUERY */
+ { 7701, 0x00008865 }, /* GL_CURRENT_QUERY_ARB */
+ { 7722, 0x00000B04 }, /* GL_CURRENT_RASTER_COLOR */
+ { 7746, 0x00000B09 }, /* GL_CURRENT_RASTER_DISTANCE */
+ { 7773, 0x00000B05 }, /* GL_CURRENT_RASTER_INDEX */
+ { 7797, 0x00000B07 }, /* GL_CURRENT_RASTER_POSITION */
+ { 7824, 0x00000B08 }, /* GL_CURRENT_RASTER_POSITION_VALID */
+ { 7857, 0x0000845F }, /* GL_CURRENT_RASTER_SECONDARY_COLOR */
+ { 7891, 0x00000B06 }, /* GL_CURRENT_RASTER_TEXTURE_COORDS */
+ { 7924, 0x00008459 }, /* GL_CURRENT_SECONDARY_COLOR */
+ { 7951, 0x00000B03 }, /* GL_CURRENT_TEXTURE_COORDS */
+ { 7977, 0x00008626 }, /* GL_CURRENT_VERTEX_ATTRIB */
+ { 8002, 0x00008626 }, /* GL_CURRENT_VERTEX_ATTRIB_ARB */
+ { 8031, 0x000086A8 }, /* GL_CURRENT_WEIGHT_ARB */
+ { 8053, 0x00000900 }, /* GL_CW */
+ { 8059, 0x0000875B }, /* GL_DEBUG_ASSERT_MESA */
+ { 8080, 0x00008759 }, /* GL_DEBUG_OBJECT_MESA */
+ { 8101, 0x0000875A }, /* GL_DEBUG_PRINT_MESA */
+ { 8121, 0x00002101 }, /* GL_DECAL */
+ { 8130, 0x00001E03 }, /* GL_DECR */
+ { 8138, 0x00008508 }, /* GL_DECR_WRAP */
+ { 8151, 0x00008508 }, /* GL_DECR_WRAP_EXT */
+ { 8168, 0x00008B80 }, /* GL_DELETE_STATUS */
+ { 8185, 0x00001801 }, /* GL_DEPTH */
+ { 8194, 0x000088F0 }, /* GL_DEPTH24_STENCIL8 */
+ { 8214, 0x000088F0 }, /* GL_DEPTH24_STENCIL8_EXT */
+ { 8238, 0x000088F0 }, /* GL_DEPTH24_STENCIL8_OES */
+ { 8262, 0x00008D00 }, /* GL_DEPTH_ATTACHMENT */
+ { 8282, 0x00008D00 }, /* GL_DEPTH_ATTACHMENT_EXT */
+ { 8306, 0x00008D00 }, /* GL_DEPTH_ATTACHMENT_OES */
+ { 8330, 0x00000D1F }, /* GL_DEPTH_BIAS */
+ { 8344, 0x00000D56 }, /* GL_DEPTH_BITS */
+ { 8358, 0x00008891 }, /* GL_DEPTH_BOUNDS_EXT */
+ { 8378, 0x00008890 }, /* GL_DEPTH_BOUNDS_TEST_EXT */
+ { 8403, 0x00008223 }, /* GL_DEPTH_BUFFER */
+ { 8419, 0x00000100 }, /* GL_DEPTH_BUFFER_BIT */
+ { 8439, 0x0000864F }, /* GL_DEPTH_CLAMP */
+ { 8454, 0x0000864F }, /* GL_DEPTH_CLAMP_NV */
+ { 8472, 0x00000B73 }, /* GL_DEPTH_CLEAR_VALUE */
+ { 8493, 0x00001902 }, /* GL_DEPTH_COMPONENT */
+ { 8512, 0x000081A5 }, /* GL_DEPTH_COMPONENT16 */
+ { 8533, 0x000081A5 }, /* GL_DEPTH_COMPONENT16_ARB */
+ { 8558, 0x000081A5 }, /* GL_DEPTH_COMPONENT16_OES */
+ { 8583, 0x000081A5 }, /* GL_DEPTH_COMPONENT16_SGIX */
+ { 8609, 0x000081A6 }, /* GL_DEPTH_COMPONENT24 */
+ { 8630, 0x000081A6 }, /* GL_DEPTH_COMPONENT24_ARB */
+ { 8655, 0x000081A6 }, /* GL_DEPTH_COMPONENT24_OES */
+ { 8680, 0x000081A6 }, /* GL_DEPTH_COMPONENT24_SGIX */
+ { 8706, 0x000081A7 }, /* GL_DEPTH_COMPONENT32 */
+ { 8727, 0x000081A7 }, /* GL_DEPTH_COMPONENT32_ARB */
+ { 8752, 0x000081A7 }, /* GL_DEPTH_COMPONENT32_OES */
+ { 8777, 0x000081A7 }, /* GL_DEPTH_COMPONENT32_SGIX */
+ { 8803, 0x00000B74 }, /* GL_DEPTH_FUNC */
+ { 8817, 0x00000B70 }, /* GL_DEPTH_RANGE */
+ { 8832, 0x00000D1E }, /* GL_DEPTH_SCALE */
+ { 8847, 0x000084F9 }, /* GL_DEPTH_STENCIL */
+ { 8864, 0x0000821A }, /* GL_DEPTH_STENCIL_ATTACHMENT */
+ { 8892, 0x000084F9 }, /* GL_DEPTH_STENCIL_EXT */
+ { 8913, 0x000084F9 }, /* GL_DEPTH_STENCIL_NV */
+ { 8933, 0x000084F9 }, /* GL_DEPTH_STENCIL_OES */
+ { 8954, 0x0000886F }, /* GL_DEPTH_STENCIL_TO_BGRA_NV */
+ { 8982, 0x0000886E }, /* GL_DEPTH_STENCIL_TO_RGBA_NV */
+ { 9010, 0x00000B71 }, /* GL_DEPTH_TEST */
+ { 9024, 0x0000884B }, /* GL_DEPTH_TEXTURE_MODE */
+ { 9046, 0x0000884B }, /* GL_DEPTH_TEXTURE_MODE_ARB */
+ { 9072, 0x00000B72 }, /* GL_DEPTH_WRITEMASK */
+ { 9091, 0x00001201 }, /* GL_DIFFUSE */
+ { 9102, 0x00000BD0 }, /* GL_DITHER */
+ { 9112, 0x00000A02 }, /* GL_DOMAIN */
+ { 9122, 0x00001100 }, /* GL_DONT_CARE */
+ { 9135, 0x000086AE }, /* GL_DOT3_RGB */
+ { 9147, 0x000086AF }, /* GL_DOT3_RGBA */
+ { 9160, 0x000086AF }, /* GL_DOT3_RGBA_ARB */
+ { 9177, 0x00008741 }, /* GL_DOT3_RGBA_EXT */
+ { 9194, 0x000086AE }, /* GL_DOT3_RGB_ARB */
+ { 9210, 0x00008740 }, /* GL_DOT3_RGB_EXT */
+ { 9226, 0x0000140A }, /* GL_DOUBLE */
+ { 9236, 0x00000C32 }, /* GL_DOUBLEBUFFER */
+ { 9252, 0x00000C01 }, /* GL_DRAW_BUFFER */
+ { 9267, 0x00008825 }, /* GL_DRAW_BUFFER0 */
+ { 9283, 0x00008825 }, /* GL_DRAW_BUFFER0_ARB */
+ { 9303, 0x00008825 }, /* GL_DRAW_BUFFER0_ATI */
+ { 9323, 0x00008826 }, /* GL_DRAW_BUFFER1 */
+ { 9339, 0x0000882F }, /* GL_DRAW_BUFFER10 */
+ { 9356, 0x0000882F }, /* GL_DRAW_BUFFER10_ARB */
+ { 9377, 0x0000882F }, /* GL_DRAW_BUFFER10_ATI */
+ { 9398, 0x00008830 }, /* GL_DRAW_BUFFER11 */
+ { 9415, 0x00008830 }, /* GL_DRAW_BUFFER11_ARB */
+ { 9436, 0x00008830 }, /* GL_DRAW_BUFFER11_ATI */
+ { 9457, 0x00008831 }, /* GL_DRAW_BUFFER12 */
+ { 9474, 0x00008831 }, /* GL_DRAW_BUFFER12_ARB */
+ { 9495, 0x00008831 }, /* GL_DRAW_BUFFER12_ATI */
+ { 9516, 0x00008832 }, /* GL_DRAW_BUFFER13 */
+ { 9533, 0x00008832 }, /* GL_DRAW_BUFFER13_ARB */
+ { 9554, 0x00008832 }, /* GL_DRAW_BUFFER13_ATI */
+ { 9575, 0x00008833 }, /* GL_DRAW_BUFFER14 */
+ { 9592, 0x00008833 }, /* GL_DRAW_BUFFER14_ARB */
+ { 9613, 0x00008833 }, /* GL_DRAW_BUFFER14_ATI */
+ { 9634, 0x00008834 }, /* GL_DRAW_BUFFER15 */
+ { 9651, 0x00008834 }, /* GL_DRAW_BUFFER15_ARB */
+ { 9672, 0x00008834 }, /* GL_DRAW_BUFFER15_ATI */
+ { 9693, 0x00008826 }, /* GL_DRAW_BUFFER1_ARB */
+ { 9713, 0x00008826 }, /* GL_DRAW_BUFFER1_ATI */
+ { 9733, 0x00008827 }, /* GL_DRAW_BUFFER2 */
+ { 9749, 0x00008827 }, /* GL_DRAW_BUFFER2_ARB */
+ { 9769, 0x00008827 }, /* GL_DRAW_BUFFER2_ATI */
+ { 9789, 0x00008828 }, /* GL_DRAW_BUFFER3 */
+ { 9805, 0x00008828 }, /* GL_DRAW_BUFFER3_ARB */
+ { 9825, 0x00008828 }, /* GL_DRAW_BUFFER3_ATI */
+ { 9845, 0x00008829 }, /* GL_DRAW_BUFFER4 */
+ { 9861, 0x00008829 }, /* GL_DRAW_BUFFER4_ARB */
+ { 9881, 0x00008829 }, /* GL_DRAW_BUFFER4_ATI */
+ { 9901, 0x0000882A }, /* GL_DRAW_BUFFER5 */
+ { 9917, 0x0000882A }, /* GL_DRAW_BUFFER5_ARB */
+ { 9937, 0x0000882A }, /* GL_DRAW_BUFFER5_ATI */
+ { 9957, 0x0000882B }, /* GL_DRAW_BUFFER6 */
+ { 9973, 0x0000882B }, /* GL_DRAW_BUFFER6_ARB */
+ { 9993, 0x0000882B }, /* GL_DRAW_BUFFER6_ATI */
+ { 10013, 0x0000882C }, /* GL_DRAW_BUFFER7 */
+ { 10029, 0x0000882C }, /* GL_DRAW_BUFFER7_ARB */
+ { 10049, 0x0000882C }, /* GL_DRAW_BUFFER7_ATI */
+ { 10069, 0x0000882D }, /* GL_DRAW_BUFFER8 */
+ { 10085, 0x0000882D }, /* GL_DRAW_BUFFER8_ARB */
+ { 10105, 0x0000882D }, /* GL_DRAW_BUFFER8_ATI */
+ { 10125, 0x0000882E }, /* GL_DRAW_BUFFER9 */
+ { 10141, 0x0000882E }, /* GL_DRAW_BUFFER9_ARB */
+ { 10161, 0x0000882E }, /* GL_DRAW_BUFFER9_ATI */
+ { 10181, 0x00008CA9 }, /* GL_DRAW_FRAMEBUFFER */
+ { 10201, 0x00008CA6 }, /* GL_DRAW_FRAMEBUFFER_BINDING */
+ { 10229, 0x00008CA6 }, /* GL_DRAW_FRAMEBUFFER_BINDING_EXT */
+ { 10261, 0x00008CA9 }, /* GL_DRAW_FRAMEBUFFER_EXT */
+ { 10285, 0x00000705 }, /* GL_DRAW_PIXEL_TOKEN */
+ { 10305, 0x00000304 }, /* GL_DST_ALPHA */
+ { 10318, 0x00000306 }, /* GL_DST_COLOR */
+ { 10331, 0x0000877A }, /* GL_DU8DV8_ATI */
+ { 10345, 0x00008779 }, /* GL_DUDV_ATI */
+ { 10357, 0x000088EA }, /* GL_DYNAMIC_COPY */
+ { 10373, 0x000088EA }, /* GL_DYNAMIC_COPY_ARB */
+ { 10393, 0x000088E8 }, /* GL_DYNAMIC_DRAW */
+ { 10409, 0x000088E8 }, /* GL_DYNAMIC_DRAW_ARB */
+ { 10429, 0x000088E9 }, /* GL_DYNAMIC_READ */
+ { 10445, 0x000088E9 }, /* GL_DYNAMIC_READ_ARB */
+ { 10465, 0x00000B43 }, /* GL_EDGE_FLAG */
+ { 10478, 0x00008079 }, /* GL_EDGE_FLAG_ARRAY */
+ { 10497, 0x0000889B }, /* GL_EDGE_FLAG_ARRAY_BUFFER_BINDING */
+ { 10531, 0x0000889B }, /* GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB */
+ { 10569, 0x00008093 }, /* GL_EDGE_FLAG_ARRAY_POINTER */
+ { 10596, 0x0000808C }, /* GL_EDGE_FLAG_ARRAY_STRIDE */
+ { 10622, 0x00008893 }, /* GL_ELEMENT_ARRAY_BUFFER */
+ { 10646, 0x00008895 }, /* GL_ELEMENT_ARRAY_BUFFER_BINDING */
+ { 10678, 0x00008895 }, /* GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB */
+ { 10714, 0x00001600 }, /* GL_EMISSION */
+ { 10726, 0x00002000 }, /* GL_ENABLE_BIT */
+ { 10740, 0x00000202 }, /* GL_EQUAL */
+ { 10749, 0x00001509 }, /* GL_EQUIV */
+ { 10758, 0x00010000 }, /* GL_EVAL_BIT */
+ { 10770, 0x00000800 }, /* GL_EXP */
+ { 10777, 0x00000801 }, /* GL_EXP2 */
+ { 10785, 0x00001F03 }, /* GL_EXTENSIONS */
+ { 10799, 0x00002400 }, /* GL_EYE_LINEAR */
+ { 10813, 0x00002502 }, /* GL_EYE_PLANE */
+ { 10826, 0x0000855C }, /* GL_EYE_PLANE_ABSOLUTE_NV */
+ { 10851, 0x0000855B }, /* GL_EYE_RADIAL_NV */
+ { 10868, 0x00000000 }, /* GL_FALSE */
+ { 10877, 0x00001101 }, /* GL_FASTEST */
+ { 10888, 0x00001C01 }, /* GL_FEEDBACK */
+ { 10900, 0x00000DF0 }, /* GL_FEEDBACK_BUFFER_POINTER */
+ { 10927, 0x00000DF1 }, /* GL_FEEDBACK_BUFFER_SIZE */
+ { 10951, 0x00000DF2 }, /* GL_FEEDBACK_BUFFER_TYPE */
+ { 10975, 0x00001B02 }, /* GL_FILL */
+ { 10983, 0x00008E4D }, /* GL_FIRST_VERTEX_CONVENTION */
+ { 11010, 0x00008E4D }, /* GL_FIRST_VERTEX_CONVENTION_EXT */
+ { 11041, 0x0000140C }, /* GL_FIXED */
+ { 11050, 0x0000140C }, /* GL_FIXED_OES */
+ { 11063, 0x0000891D }, /* GL_FIXED_ONLY */
+ { 11077, 0x00001D00 }, /* GL_FLAT */
+ { 11085, 0x00001406 }, /* GL_FLOAT */
+ { 11094, 0x00008B5A }, /* GL_FLOAT_MAT2 */
+ { 11108, 0x00008B5A }, /* GL_FLOAT_MAT2_ARB */
+ { 11126, 0x00008B65 }, /* GL_FLOAT_MAT2x3 */
+ { 11142, 0x00008B66 }, /* GL_FLOAT_MAT2x4 */
+ { 11158, 0x00008B5B }, /* GL_FLOAT_MAT3 */
+ { 11172, 0x00008B5B }, /* GL_FLOAT_MAT3_ARB */
+ { 11190, 0x00008B67 }, /* GL_FLOAT_MAT3x2 */
+ { 11206, 0x00008B68 }, /* GL_FLOAT_MAT3x4 */
+ { 11222, 0x00008B5C }, /* GL_FLOAT_MAT4 */
+ { 11236, 0x00008B5C }, /* GL_FLOAT_MAT4_ARB */
+ { 11254, 0x00008B69 }, /* GL_FLOAT_MAT4x2 */
+ { 11270, 0x00008B6A }, /* GL_FLOAT_MAT4x3 */
+ { 11286, 0x00008B50 }, /* GL_FLOAT_VEC2 */
+ { 11300, 0x00008B50 }, /* GL_FLOAT_VEC2_ARB */
+ { 11318, 0x00008B51 }, /* GL_FLOAT_VEC3 */
+ { 11332, 0x00008B51 }, /* GL_FLOAT_VEC3_ARB */
+ { 11350, 0x00008B52 }, /* GL_FLOAT_VEC4 */
+ { 11364, 0x00008B52 }, /* GL_FLOAT_VEC4_ARB */
+ { 11382, 0x00000B60 }, /* GL_FOG */
+ { 11389, 0x00000080 }, /* GL_FOG_BIT */
+ { 11400, 0x00000B66 }, /* GL_FOG_COLOR */
+ { 11413, 0x00008451 }, /* GL_FOG_COORD */
+ { 11426, 0x00008451 }, /* GL_FOG_COORDINATE */
+ { 11444, 0x00008457 }, /* GL_FOG_COORDINATE_ARRAY */
+ { 11468, 0x0000889D }, /* GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING */
+ { 11507, 0x0000889D }, /* GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB */
+ { 11550, 0x00008456 }, /* GL_FOG_COORDINATE_ARRAY_POINTER */
+ { 11582, 0x00008455 }, /* GL_FOG_COORDINATE_ARRAY_STRIDE */
+ { 11613, 0x00008454 }, /* GL_FOG_COORDINATE_ARRAY_TYPE */
+ { 11642, 0x00008450 }, /* GL_FOG_COORDINATE_SOURCE */
+ { 11667, 0x00008457 }, /* GL_FOG_COORD_ARRAY */
+ { 11686, 0x0000889D }, /* GL_FOG_COORD_ARRAY_BUFFER_BINDING */
+ { 11720, 0x00008456 }, /* GL_FOG_COORD_ARRAY_POINTER */
+ { 11747, 0x00008455 }, /* GL_FOG_COORD_ARRAY_STRIDE */
+ { 11773, 0x00008454 }, /* GL_FOG_COORD_ARRAY_TYPE */
+ { 11797, 0x00008450 }, /* GL_FOG_COORD_SRC */
+ { 11814, 0x00000B62 }, /* GL_FOG_DENSITY */
+ { 11829, 0x0000855A }, /* GL_FOG_DISTANCE_MODE_NV */
+ { 11853, 0x00000B64 }, /* GL_FOG_END */
+ { 11864, 0x00000C54 }, /* GL_FOG_HINT */
+ { 11876, 0x00000B61 }, /* GL_FOG_INDEX */
+ { 11889, 0x00000B65 }, /* GL_FOG_MODE */
+ { 11901, 0x00008198 }, /* GL_FOG_OFFSET_SGIX */
+ { 11920, 0x00008199 }, /* GL_FOG_OFFSET_VALUE_SGIX */
+ { 11945, 0x00000B63 }, /* GL_FOG_START */
+ { 11958, 0x00008452 }, /* GL_FRAGMENT_DEPTH */
+ { 11976, 0x00008804 }, /* GL_FRAGMENT_PROGRAM_ARB */
+ { 12000, 0x00008B30 }, /* GL_FRAGMENT_SHADER */
+ { 12019, 0x00008B30 }, /* GL_FRAGMENT_SHADER_ARB */
+ { 12042, 0x00008B8B }, /* GL_FRAGMENT_SHADER_DERIVATIVE_HINT */
+ { 12077, 0x00008B8B }, /* GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES */
+ { 12116, 0x00008D40 }, /* GL_FRAMEBUFFER */
+ { 12131, 0x00008215 }, /* GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE */
+ { 12168, 0x00008214 }, /* GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE */
+ { 12204, 0x00008210 }, /* GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING */
+ { 12245, 0x00008211 }, /* GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE */
+ { 12286, 0x00008216 }, /* GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE */
+ { 12323, 0x00008213 }, /* GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE */
+ { 12360, 0x00008DA7 }, /* GL_FRAMEBUFFER_ATTACHMENT_LAYERED */
+ { 12394, 0x00008DA7 }, /* GL_FRAMEBUFFER_ATTACHMENT_LAYERED_ARB */
+ { 12432, 0x00008CD1 }, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME */
+ { 12470, 0x00008CD1 }, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT */
+ { 12512, 0x00008CD1 }, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_OES */
+ { 12554, 0x00008CD0 }, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE */
+ { 12592, 0x00008CD0 }, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT */
+ { 12634, 0x00008CD0 }, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_OES */
+ { 12676, 0x00008212 }, /* GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE */
+ { 12711, 0x00008217 }, /* GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE */
+ { 12750, 0x00008CD4 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT */
+ { 12799, 0x00008CD4 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_OES */
+ { 12848, 0x00008CD3 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE */
+ { 12896, 0x00008CD3 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT */
+ { 12948, 0x00008CD3 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_OES */
+ { 13000, 0x00008CD4 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER */
+ { 13040, 0x00008CD4 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT */
+ { 13084, 0x00008CD2 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL */
+ { 13124, 0x00008CD2 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT */
+ { 13168, 0x00008CD2 }, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_OES */
+ { 13212, 0x00008CA6 }, /* GL_FRAMEBUFFER_BINDING */
+ { 13235, 0x00008CA6 }, /* GL_FRAMEBUFFER_BINDING_EXT */
+ { 13262, 0x00008CA6 }, /* GL_FRAMEBUFFER_BINDING_OES */
+ { 13289, 0x00008CD5 }, /* GL_FRAMEBUFFER_COMPLETE */
+ { 13313, 0x00008CD5 }, /* GL_FRAMEBUFFER_COMPLETE_EXT */
+ { 13341, 0x00008CD5 }, /* GL_FRAMEBUFFER_COMPLETE_OES */
+ { 13369, 0x00008218 }, /* GL_FRAMEBUFFER_DEFAULT */
+ { 13392, 0x00008D40 }, /* GL_FRAMEBUFFER_EXT */
+ { 13411, 0x00008CD6 }, /* GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT */
+ { 13448, 0x00008CD6 }, /* GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT */
+ { 13489, 0x00008CD6 }, /* GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_OES */
+ { 13530, 0x00008CD9 }, /* GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS */
+ { 13567, 0x00008CD9 }, /* GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT */
+ { 13608, 0x00008CD9 }, /* GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_OES */
+ { 13649, 0x00008CDB }, /* GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER */
+ { 13687, 0x00008CDB }, /* GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT */
+ { 13729, 0x00008CDB }, /* GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_OES */
+ { 13771, 0x00008CD8 }, /* GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT */
+ { 13822, 0x00008CDA }, /* GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT */
+ { 13860, 0x00008CDA }, /* GL_FRAMEBUFFER_INCOMPLETE_FORMATS_OES */
+ { 13898, 0x00008DA9 }, /* GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_ARB */
+ { 13940, 0x00008DA8 }, /* GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS */
+ { 13980, 0x00008DA8 }, /* GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_ARB */
+ { 14024, 0x00008CD7 }, /* GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT */
+ { 14069, 0x00008CD7 }, /* GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT */
+ { 14118, 0x00008CD7 }, /* GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_OES */
+ { 14167, 0x00008D56 }, /* GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE */
+ { 14205, 0x00008D56 }, /* GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT */
+ { 14247, 0x00008CDC }, /* GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER */
+ { 14285, 0x00008CDC }, /* GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT */
+ { 14327, 0x00008CDC }, /* GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_OES */
+ { 14369, 0x00008D40 }, /* GL_FRAMEBUFFER_OES */
+ { 14388, 0x00008CDE }, /* GL_FRAMEBUFFER_STATUS_ERROR_EXT */
+ { 14420, 0x00008219 }, /* GL_FRAMEBUFFER_UNDEFINED */
+ { 14445, 0x00008CDD }, /* GL_FRAMEBUFFER_UNSUPPORTED */
+ { 14472, 0x00008CDD }, /* GL_FRAMEBUFFER_UNSUPPORTED_EXT */
+ { 14503, 0x00008CDD }, /* GL_FRAMEBUFFER_UNSUPPORTED_OES */
+ { 14534, 0x00000404 }, /* GL_FRONT */
+ { 14543, 0x00000408 }, /* GL_FRONT_AND_BACK */
+ { 14561, 0x00000B46 }, /* GL_FRONT_FACE */
+ { 14575, 0x00000400 }, /* GL_FRONT_LEFT */
+ { 14589, 0x00000401 }, /* GL_FRONT_RIGHT */
+ { 14604, 0x00008006 }, /* GL_FUNC_ADD */
+ { 14616, 0x00008006 }, /* GL_FUNC_ADD_EXT */
+ { 14632, 0x00008006 }, /* GL_FUNC_ADD_OES */
+ { 14648, 0x0000800B }, /* GL_FUNC_REVERSE_SUBTRACT */
+ { 14673, 0x0000800B }, /* GL_FUNC_REVERSE_SUBTRACT_EXT */
+ { 14702, 0x0000800B }, /* GL_FUNC_REVERSE_SUBTRACT_OES */
+ { 14731, 0x0000800A }, /* GL_FUNC_SUBTRACT */
+ { 14748, 0x0000800A }, /* GL_FUNC_SUBTRACT_EXT */
+ { 14769, 0x0000800A }, /* GL_FUNC_SUBTRACT_OES */
+ { 14790, 0x00008191 }, /* GL_GENERATE_MIPMAP */
+ { 14809, 0x00008192 }, /* GL_GENERATE_MIPMAP_HINT */
+ { 14833, 0x00008192 }, /* GL_GENERATE_MIPMAP_HINT_SGIS */
+ { 14862, 0x00008191 }, /* GL_GENERATE_MIPMAP_SGIS */
+ { 14886, 0x00008917 }, /* GL_GEOMETRY_INPUT_TYPE */
+ { 14909, 0x00008DDB }, /* GL_GEOMETRY_INPUT_TYPE_ARB */
+ { 14936, 0x00008918 }, /* GL_GEOMETRY_OUTPUT_TYPE */
+ { 14960, 0x00008DDC }, /* GL_GEOMETRY_OUTPUT_TYPE_ARB */
+ { 14988, 0x00008DD9 }, /* GL_GEOMETRY_SHADER */
+ { 15007, 0x00008DD9 }, /* GL_GEOMETRY_SHADER_ARB */
+ { 15030, 0x00008916 }, /* GL_GEOMETRY_VERTICES_OUT */
+ { 15055, 0x00008DDA }, /* GL_GEOMETRY_VERTICES_OUT_ARB */
+ { 15084, 0x00000206 }, /* GL_GEQUAL */
+ { 15094, 0x00000204 }, /* GL_GREATER */
+ { 15105, 0x00001904 }, /* GL_GREEN */
+ { 15114, 0x00000D19 }, /* GL_GREEN_BIAS */
+ { 15128, 0x00000D53 }, /* GL_GREEN_BITS */
+ { 15142, 0x00008D95 }, /* GL_GREEN_INTEGER */
+ { 15159, 0x00008D95 }, /* GL_GREEN_INTEGER_EXT */
+ { 15180, 0x00000D18 }, /* GL_GREEN_SCALE */
+ { 15195, 0x0000140B }, /* GL_HALF_FLOAT */
+ { 15209, 0x00008D61 }, /* GL_HALF_FLOAT_OES */
+ { 15227, 0x00008DF2 }, /* GL_HIGH_FLOAT */
+ { 15241, 0x00008DF5 }, /* GL_HIGH_INT */
+ { 15253, 0x00008000 }, /* GL_HINT_BIT */
+ { 15265, 0x00008024 }, /* GL_HISTOGRAM */
+ { 15278, 0x0000802B }, /* GL_HISTOGRAM_ALPHA_SIZE */
+ { 15302, 0x0000802B }, /* GL_HISTOGRAM_ALPHA_SIZE_EXT */
+ { 15330, 0x0000802A }, /* GL_HISTOGRAM_BLUE_SIZE */
+ { 15353, 0x0000802A }, /* GL_HISTOGRAM_BLUE_SIZE_EXT */
+ { 15380, 0x00008024 }, /* GL_HISTOGRAM_EXT */
+ { 15397, 0x00008027 }, /* GL_HISTOGRAM_FORMAT */
+ { 15417, 0x00008027 }, /* GL_HISTOGRAM_FORMAT_EXT */
+ { 15441, 0x00008029 }, /* GL_HISTOGRAM_GREEN_SIZE */
+ { 15465, 0x00008029 }, /* GL_HISTOGRAM_GREEN_SIZE_EXT */
+ { 15493, 0x0000802C }, /* GL_HISTOGRAM_LUMINANCE_SIZE */
+ { 15521, 0x0000802C }, /* GL_HISTOGRAM_LUMINANCE_SIZE_EXT */
+ { 15553, 0x00008028 }, /* GL_HISTOGRAM_RED_SIZE */
+ { 15575, 0x00008028 }, /* GL_HISTOGRAM_RED_SIZE_EXT */
+ { 15601, 0x0000802D }, /* GL_HISTOGRAM_SINK */
+ { 15619, 0x0000802D }, /* GL_HISTOGRAM_SINK_EXT */
+ { 15641, 0x00008026 }, /* GL_HISTOGRAM_WIDTH */
+ { 15660, 0x00008026 }, /* GL_HISTOGRAM_WIDTH_EXT */
+ { 15683, 0x0000862A }, /* GL_IDENTITY_NV */
+ { 15698, 0x00008150 }, /* GL_IGNORE_BORDER_HP */
+ { 15718, 0x00008B9B }, /* GL_IMPLEMENTATION_COLOR_READ_FORMAT */
+ { 15754, 0x00008B9B }, /* GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES */
+ { 15794, 0x00008B9A }, /* GL_IMPLEMENTATION_COLOR_READ_TYPE */
+ { 15828, 0x00008B9A }, /* GL_IMPLEMENTATION_COLOR_READ_TYPE_OES */
+ { 15866, 0x00001E02 }, /* GL_INCR */
+ { 15874, 0x00008507 }, /* GL_INCR_WRAP */
+ { 15887, 0x00008507 }, /* GL_INCR_WRAP_EXT */
+ { 15904, 0x00008222 }, /* GL_INDEX */
+ { 15913, 0x00008077 }, /* GL_INDEX_ARRAY */
+ { 15928, 0x00008899 }, /* GL_INDEX_ARRAY_BUFFER_BINDING */
+ { 15958, 0x00008899 }, /* GL_INDEX_ARRAY_BUFFER_BINDING_ARB */
+ { 15992, 0x00008091 }, /* GL_INDEX_ARRAY_POINTER */
+ { 16015, 0x00008086 }, /* GL_INDEX_ARRAY_STRIDE */
+ { 16037, 0x00008085 }, /* GL_INDEX_ARRAY_TYPE */
+ { 16057, 0x00000D51 }, /* GL_INDEX_BITS */
+ { 16071, 0x00000C20 }, /* GL_INDEX_CLEAR_VALUE */
+ { 16092, 0x00000BF1 }, /* GL_INDEX_LOGIC_OP */
+ { 16110, 0x00000C30 }, /* GL_INDEX_MODE */
+ { 16124, 0x00000D13 }, /* GL_INDEX_OFFSET */
+ { 16140, 0x00000D12 }, /* GL_INDEX_SHIFT */
+ { 16155, 0x00000C21 }, /* GL_INDEX_WRITEMASK */
+ { 16174, 0x00008B84 }, /* GL_INFO_LOG_LENGTH */
+ { 16193, 0x00001404 }, /* GL_INT */
+ { 16200, 0x00008049 }, /* GL_INTENSITY */
+ { 16213, 0x0000804C }, /* GL_INTENSITY12 */
+ { 16228, 0x0000804C }, /* GL_INTENSITY12_EXT */
+ { 16247, 0x0000804D }, /* GL_INTENSITY16 */
+ { 16262, 0x00008D8B }, /* GL_INTENSITY16I_EXT */
+ { 16282, 0x00008D79 }, /* GL_INTENSITY16UI_EXT */
+ { 16303, 0x0000804D }, /* GL_INTENSITY16_EXT */
+ { 16322, 0x00008D85 }, /* GL_INTENSITY32I_EXT */
+ { 16342, 0x00008D73 }, /* GL_INTENSITY32UI_EXT */
+ { 16363, 0x0000804A }, /* GL_INTENSITY4 */
+ { 16377, 0x0000804A }, /* GL_INTENSITY4_EXT */
+ { 16395, 0x0000804B }, /* GL_INTENSITY8 */
+ { 16409, 0x00008D91 }, /* GL_INTENSITY8I_EXT */
+ { 16428, 0x00008D7F }, /* GL_INTENSITY8UI_EXT */
+ { 16448, 0x0000804B }, /* GL_INTENSITY8_EXT */
+ { 16466, 0x00008049 }, /* GL_INTENSITY_EXT */
+ { 16483, 0x00008C8C }, /* GL_INTERLEAVED_ATTRIBS */
+ { 16506, 0x00008C8C }, /* GL_INTERLEAVED_ATTRIBS_EXT */
+ { 16533, 0x00008575 }, /* GL_INTERPOLATE */
+ { 16548, 0x00008575 }, /* GL_INTERPOLATE_ARB */
+ { 16567, 0x00008575 }, /* GL_INTERPOLATE_EXT */
+ { 16586, 0x00008DF7 }, /* GL_INT_10_10_10_2_OES */
+ { 16608, 0x00008DC9 }, /* GL_INT_SAMPLER_1D */
+ { 16626, 0x00008DCE }, /* GL_INT_SAMPLER_1D_ARRAY */
+ { 16650, 0x00008DCE }, /* GL_INT_SAMPLER_1D_ARRAY_EXT */
+ { 16678, 0x00008DC9 }, /* GL_INT_SAMPLER_1D_EXT */
+ { 16700, 0x00008DCA }, /* GL_INT_SAMPLER_2D */
+ { 16718, 0x00008DCF }, /* GL_INT_SAMPLER_2D_ARRAY */
+ { 16742, 0x00008DCF }, /* GL_INT_SAMPLER_2D_ARRAY_EXT */
+ { 16770, 0x00008DCA }, /* GL_INT_SAMPLER_2D_EXT */
+ { 16792, 0x00008DCD }, /* GL_INT_SAMPLER_2D_RECT */
+ { 16815, 0x00008DCD }, /* GL_INT_SAMPLER_2D_RECT_EXT */
+ { 16842, 0x00008DCB }, /* GL_INT_SAMPLER_3D */
+ { 16860, 0x00008DCB }, /* GL_INT_SAMPLER_3D_EXT */
+ { 16882, 0x00008DD0 }, /* GL_INT_SAMPLER_BUFFER */
+ { 16904, 0x00008DD0 }, /* GL_INT_SAMPLER_BUFFER_EXT */
+ { 16930, 0x00008DCC }, /* GL_INT_SAMPLER_CUBE */
+ { 16950, 0x00008DCC }, /* GL_INT_SAMPLER_CUBE_EXT */
+ { 16974, 0x00008B53 }, /* GL_INT_VEC2 */
+ { 16986, 0x00008B53 }, /* GL_INT_VEC2_ARB */
+ { 17002, 0x00008B54 }, /* GL_INT_VEC3 */
+ { 17014, 0x00008B54 }, /* GL_INT_VEC3_ARB */
+ { 17030, 0x00008B55 }, /* GL_INT_VEC4 */
+ { 17042, 0x00008B55 }, /* GL_INT_VEC4_ARB */
+ { 17058, 0x00000500 }, /* GL_INVALID_ENUM */
+ { 17074, 0x00000506 }, /* GL_INVALID_FRAMEBUFFER_OPERATION */
+ { 17107, 0x00000506 }, /* GL_INVALID_FRAMEBUFFER_OPERATION_EXT */
+ { 17144, 0x00000506 }, /* GL_INVALID_FRAMEBUFFER_OPERATION_OES */
+ { 17181, 0x00000502 }, /* GL_INVALID_OPERATION */
+ { 17202, 0x00000501 }, /* GL_INVALID_VALUE */
+ { 17219, 0x0000862B }, /* GL_INVERSE_NV */
+ { 17233, 0x0000862D }, /* GL_INVERSE_TRANSPOSE_NV */
+ { 17257, 0x0000150A }, /* GL_INVERT */
+ { 17267, 0x00001E00 }, /* GL_KEEP */
+ { 17275, 0x00008E4E }, /* GL_LAST_VERTEX_CONVENTION */
+ { 17301, 0x00008E4E }, /* GL_LAST_VERTEX_CONVENTION_EXT */
+ { 17331, 0x00000406 }, /* GL_LEFT */
+ { 17339, 0x00000203 }, /* GL_LEQUAL */
+ { 17349, 0x00000201 }, /* GL_LESS */
+ { 17357, 0x00004000 }, /* GL_LIGHT0 */
+ { 17367, 0x00004001 }, /* GL_LIGHT1 */
+ { 17377, 0x00004002 }, /* GL_LIGHT2 */
+ { 17387, 0x00004003 }, /* GL_LIGHT3 */
+ { 17397, 0x00004004 }, /* GL_LIGHT4 */
+ { 17407, 0x00004005 }, /* GL_LIGHT5 */
+ { 17417, 0x00004006 }, /* GL_LIGHT6 */
+ { 17427, 0x00004007 }, /* GL_LIGHT7 */
+ { 17437, 0x00000B50 }, /* GL_LIGHTING */
+ { 17449, 0x00000040 }, /* GL_LIGHTING_BIT */
+ { 17465, 0x00000B53 }, /* GL_LIGHT_MODEL_AMBIENT */
+ { 17488, 0x000081F8 }, /* GL_LIGHT_MODEL_COLOR_CONTROL */
+ { 17517, 0x000081F8 }, /* GL_LIGHT_MODEL_COLOR_CONTROL_EXT */
+ { 17550, 0x00000B51 }, /* GL_LIGHT_MODEL_LOCAL_VIEWER */
+ { 17578, 0x00000B52 }, /* GL_LIGHT_MODEL_TWO_SIDE */
+ { 17602, 0x00001B01 }, /* GL_LINE */
+ { 17610, 0x00002601 }, /* GL_LINEAR */
+ { 17620, 0x00001208 }, /* GL_LINEAR_ATTENUATION */
+ { 17642, 0x00008170 }, /* GL_LINEAR_CLIPMAP_LINEAR_SGIX */
+ { 17672, 0x0000844F }, /* GL_LINEAR_CLIPMAP_NEAREST_SGIX */
+ { 17703, 0x00002703 }, /* GL_LINEAR_MIPMAP_LINEAR */
+ { 17727, 0x00002701 }, /* GL_LINEAR_MIPMAP_NEAREST */
+ { 17752, 0x00000001 }, /* GL_LINES */
+ { 17761, 0x0000000A }, /* GL_LINES_ADJACENCY */
+ { 17780, 0x0000000A }, /* GL_LINES_ADJACENCY_ARB */
+ { 17803, 0x00000004 }, /* GL_LINE_BIT */
+ { 17815, 0x00000002 }, /* GL_LINE_LOOP */
+ { 17828, 0x00000707 }, /* GL_LINE_RESET_TOKEN */
+ { 17848, 0x00000B20 }, /* GL_LINE_SMOOTH */
+ { 17863, 0x00000C52 }, /* GL_LINE_SMOOTH_HINT */
+ { 17883, 0x00000B24 }, /* GL_LINE_STIPPLE */
+ { 17899, 0x00000B25 }, /* GL_LINE_STIPPLE_PATTERN */
+ { 17923, 0x00000B26 }, /* GL_LINE_STIPPLE_REPEAT */
+ { 17946, 0x00000003 }, /* GL_LINE_STRIP */
+ { 17960, 0x0000000B }, /* GL_LINE_STRIP_ADJACENCY */
+ { 17984, 0x0000000B }, /* GL_LINE_STRIP_ADJACENCY_ARB */
+ { 18012, 0x00000702 }, /* GL_LINE_TOKEN */
+ { 18026, 0x00000B21 }, /* GL_LINE_WIDTH */
+ { 18040, 0x00000B23 }, /* GL_LINE_WIDTH_GRANULARITY */
+ { 18066, 0x00000B22 }, /* GL_LINE_WIDTH_RANGE */
+ { 18086, 0x00008B82 }, /* GL_LINK_STATUS */
+ { 18101, 0x00000B32 }, /* GL_LIST_BASE */
+ { 18114, 0x00020000 }, /* GL_LIST_BIT */
+ { 18126, 0x00000B33 }, /* GL_LIST_INDEX */
+ { 18140, 0x00000B30 }, /* GL_LIST_MODE */
+ { 18153, 0x00000101 }, /* GL_LOAD */
+ { 18161, 0x00000BF1 }, /* GL_LOGIC_OP */
+ { 18173, 0x00000BF0 }, /* GL_LOGIC_OP_MODE */
+ { 18190, 0x00008CA1 }, /* GL_LOWER_LEFT */
+ { 18204, 0x00008DF0 }, /* GL_LOW_FLOAT */
+ { 18217, 0x00008DF3 }, /* GL_LOW_INT */
+ { 18228, 0x00001909 }, /* GL_LUMINANCE */
+ { 18241, 0x00008041 }, /* GL_LUMINANCE12 */
+ { 18256, 0x00008047 }, /* GL_LUMINANCE12_ALPHA12 */
+ { 18279, 0x00008047 }, /* GL_LUMINANCE12_ALPHA12_EXT */
+ { 18306, 0x00008046 }, /* GL_LUMINANCE12_ALPHA4 */
+ { 18328, 0x00008046 }, /* GL_LUMINANCE12_ALPHA4_EXT */
+ { 18354, 0x00008041 }, /* GL_LUMINANCE12_EXT */
+ { 18373, 0x00008042 }, /* GL_LUMINANCE16 */
+ { 18388, 0x00008D8C }, /* GL_LUMINANCE16I_EXT */
+ { 18408, 0x00008D7A }, /* GL_LUMINANCE16UI_EXT */
+ { 18429, 0x00008048 }, /* GL_LUMINANCE16_ALPHA16 */
+ { 18452, 0x00008048 }, /* GL_LUMINANCE16_ALPHA16_EXT */
+ { 18479, 0x00008042 }, /* GL_LUMINANCE16_EXT */
+ { 18498, 0x00008D86 }, /* GL_LUMINANCE32I_EXT */
+ { 18518, 0x00008D74 }, /* GL_LUMINANCE32UI_EXT */
+ { 18539, 0x0000803F }, /* GL_LUMINANCE4 */
+ { 18553, 0x00008043 }, /* GL_LUMINANCE4_ALPHA4 */
+ { 18574, 0x00008043 }, /* GL_LUMINANCE4_ALPHA4_EXT */
+ { 18599, 0x0000803F }, /* GL_LUMINANCE4_EXT */
+ { 18617, 0x00008044 }, /* GL_LUMINANCE6_ALPHA2 */
+ { 18638, 0x00008044 }, /* GL_LUMINANCE6_ALPHA2_EXT */
+ { 18663, 0x00008040 }, /* GL_LUMINANCE8 */
+ { 18677, 0x00008D92 }, /* GL_LUMINANCE8I_EXT */
+ { 18696, 0x00008D80 }, /* GL_LUMINANCE8UI_EXT */
+ { 18716, 0x00008045 }, /* GL_LUMINANCE8_ALPHA8 */
+ { 18737, 0x00008045 }, /* GL_LUMINANCE8_ALPHA8_EXT */
+ { 18762, 0x00008040 }, /* GL_LUMINANCE8_EXT */
+ { 18780, 0x0000190A }, /* GL_LUMINANCE_ALPHA */
+ { 18799, 0x00008D8D }, /* GL_LUMINANCE_ALPHA16I_EXT */
+ { 18825, 0x00008D7B }, /* GL_LUMINANCE_ALPHA16UI_EXT */
+ { 18852, 0x00008D87 }, /* GL_LUMINANCE_ALPHA32I_EXT */
+ { 18878, 0x00008D75 }, /* GL_LUMINANCE_ALPHA32UI_EXT */
+ { 18905, 0x00008D93 }, /* GL_LUMINANCE_ALPHA8I_EXT */
+ { 18930, 0x00008D81 }, /* GL_LUMINANCE_ALPHA8UI_EXT */
+ { 18956, 0x00008D9D }, /* GL_LUMINANCE_ALPHA_INTEGER_EXT */
+ { 18987, 0x00008D9C }, /* GL_LUMINANCE_INTEGER_EXT */
+ { 19012, 0x0000821B }, /* GL_MAJOR_VERSION */
+ { 19029, 0x00000D90 }, /* GL_MAP1_COLOR_4 */
+ { 19045, 0x00000DD0 }, /* GL_MAP1_GRID_DOMAIN */
+ { 19065, 0x00000DD1 }, /* GL_MAP1_GRID_SEGMENTS */
+ { 19087, 0x00000D91 }, /* GL_MAP1_INDEX */
+ { 19101, 0x00000D92 }, /* GL_MAP1_NORMAL */
+ { 19116, 0x00000D93 }, /* GL_MAP1_TEXTURE_COORD_1 */
+ { 19140, 0x00000D94 }, /* GL_MAP1_TEXTURE_COORD_2 */
+ { 19164, 0x00000D95 }, /* GL_MAP1_TEXTURE_COORD_3 */
+ { 19188, 0x00000D96 }, /* GL_MAP1_TEXTURE_COORD_4 */
+ { 19212, 0x00000D97 }, /* GL_MAP1_VERTEX_3 */
+ { 19229, 0x00000D98 }, /* GL_MAP1_VERTEX_4 */
+ { 19246, 0x00008660 }, /* GL_MAP1_VERTEX_ATTRIB0_4_NV */
+ { 19274, 0x0000866A }, /* GL_MAP1_VERTEX_ATTRIB10_4_NV */
+ { 19303, 0x0000866B }, /* GL_MAP1_VERTEX_ATTRIB11_4_NV */
+ { 19332, 0x0000866C }, /* GL_MAP1_VERTEX_ATTRIB12_4_NV */
+ { 19361, 0x0000866D }, /* GL_MAP1_VERTEX_ATTRIB13_4_NV */
+ { 19390, 0x0000866E }, /* GL_MAP1_VERTEX_ATTRIB14_4_NV */
+ { 19419, 0x0000866F }, /* GL_MAP1_VERTEX_ATTRIB15_4_NV */
+ { 19448, 0x00008661 }, /* GL_MAP1_VERTEX_ATTRIB1_4_NV */
+ { 19476, 0x00008662 }, /* GL_MAP1_VERTEX_ATTRIB2_4_NV */
+ { 19504, 0x00008663 }, /* GL_MAP1_VERTEX_ATTRIB3_4_NV */
+ { 19532, 0x00008664 }, /* GL_MAP1_VERTEX_ATTRIB4_4_NV */
+ { 19560, 0x00008665 }, /* GL_MAP1_VERTEX_ATTRIB5_4_NV */
+ { 19588, 0x00008666 }, /* GL_MAP1_VERTEX_ATTRIB6_4_NV */
+ { 19616, 0x00008667 }, /* GL_MAP1_VERTEX_ATTRIB7_4_NV */
+ { 19644, 0x00008668 }, /* GL_MAP1_VERTEX_ATTRIB8_4_NV */
+ { 19672, 0x00008669 }, /* GL_MAP1_VERTEX_ATTRIB9_4_NV */
+ { 19700, 0x00000DB0 }, /* GL_MAP2_COLOR_4 */
+ { 19716, 0x00000DD2 }, /* GL_MAP2_GRID_DOMAIN */
+ { 19736, 0x00000DD3 }, /* GL_MAP2_GRID_SEGMENTS */
+ { 19758, 0x00000DB1 }, /* GL_MAP2_INDEX */
+ { 19772, 0x00000DB2 }, /* GL_MAP2_NORMAL */
+ { 19787, 0x00000DB3 }, /* GL_MAP2_TEXTURE_COORD_1 */
+ { 19811, 0x00000DB4 }, /* GL_MAP2_TEXTURE_COORD_2 */
+ { 19835, 0x00000DB5 }, /* GL_MAP2_TEXTURE_COORD_3 */
+ { 19859, 0x00000DB6 }, /* GL_MAP2_TEXTURE_COORD_4 */
+ { 19883, 0x00000DB7 }, /* GL_MAP2_VERTEX_3 */
+ { 19900, 0x00000DB8 }, /* GL_MAP2_VERTEX_4 */
+ { 19917, 0x00008670 }, /* GL_MAP2_VERTEX_ATTRIB0_4_NV */
+ { 19945, 0x0000867A }, /* GL_MAP2_VERTEX_ATTRIB10_4_NV */
+ { 19974, 0x0000867B }, /* GL_MAP2_VERTEX_ATTRIB11_4_NV */
+ { 20003, 0x0000867C }, /* GL_MAP2_VERTEX_ATTRIB12_4_NV */
+ { 20032, 0x0000867D }, /* GL_MAP2_VERTEX_ATTRIB13_4_NV */
+ { 20061, 0x0000867E }, /* GL_MAP2_VERTEX_ATTRIB14_4_NV */
+ { 20090, 0x0000867F }, /* GL_MAP2_VERTEX_ATTRIB15_4_NV */
+ { 20119, 0x00008671 }, /* GL_MAP2_VERTEX_ATTRIB1_4_NV */
+ { 20147, 0x00008672 }, /* GL_MAP2_VERTEX_ATTRIB2_4_NV */
+ { 20175, 0x00008673 }, /* GL_MAP2_VERTEX_ATTRIB3_4_NV */
+ { 20203, 0x00008674 }, /* GL_MAP2_VERTEX_ATTRIB4_4_NV */
+ { 20231, 0x00008675 }, /* GL_MAP2_VERTEX_ATTRIB5_4_NV */
+ { 20259, 0x00008676 }, /* GL_MAP2_VERTEX_ATTRIB6_4_NV */
+ { 20287, 0x00008677 }, /* GL_MAP2_VERTEX_ATTRIB7_4_NV */
+ { 20315, 0x00008678 }, /* GL_MAP2_VERTEX_ATTRIB8_4_NV */
+ { 20343, 0x00008679 }, /* GL_MAP2_VERTEX_ATTRIB9_4_NV */
+ { 20371, 0x00000D10 }, /* GL_MAP_COLOR */
+ { 20384, 0x00000010 }, /* GL_MAP_FLUSH_EXPLICIT_BIT */
+ { 20410, 0x00000008 }, /* GL_MAP_INVALIDATE_BUFFER_BIT */
+ { 20439, 0x00000004 }, /* GL_MAP_INVALIDATE_RANGE_BIT */
+ { 20467, 0x00000001 }, /* GL_MAP_READ_BIT */
+ { 20483, 0x00000D11 }, /* GL_MAP_STENCIL */
+ { 20498, 0x00000020 }, /* GL_MAP_UNSYNCHRONIZED_BIT */
+ { 20524, 0x00000002 }, /* GL_MAP_WRITE_BIT */
+ { 20541, 0x000088C0 }, /* GL_MATRIX0_ARB */
+ { 20556, 0x00008630 }, /* GL_MATRIX0_NV */
+ { 20570, 0x000088CA }, /* GL_MATRIX10_ARB */
+ { 20586, 0x000088CB }, /* GL_MATRIX11_ARB */
+ { 20602, 0x000088CC }, /* GL_MATRIX12_ARB */
+ { 20618, 0x000088CD }, /* GL_MATRIX13_ARB */
+ { 20634, 0x000088CE }, /* GL_MATRIX14_ARB */
+ { 20650, 0x000088CF }, /* GL_MATRIX15_ARB */
+ { 20666, 0x000088D0 }, /* GL_MATRIX16_ARB */
+ { 20682, 0x000088D1 }, /* GL_MATRIX17_ARB */
+ { 20698, 0x000088D2 }, /* GL_MATRIX18_ARB */
+ { 20714, 0x000088D3 }, /* GL_MATRIX19_ARB */
+ { 20730, 0x000088C1 }, /* GL_MATRIX1_ARB */
+ { 20745, 0x00008631 }, /* GL_MATRIX1_NV */
+ { 20759, 0x000088D4 }, /* GL_MATRIX20_ARB */
+ { 20775, 0x000088D5 }, /* GL_MATRIX21_ARB */
+ { 20791, 0x000088D6 }, /* GL_MATRIX22_ARB */
+ { 20807, 0x000088D7 }, /* GL_MATRIX23_ARB */
+ { 20823, 0x000088D8 }, /* GL_MATRIX24_ARB */
+ { 20839, 0x000088D9 }, /* GL_MATRIX25_ARB */
+ { 20855, 0x000088DA }, /* GL_MATRIX26_ARB */
+ { 20871, 0x000088DB }, /* GL_MATRIX27_ARB */
+ { 20887, 0x000088DC }, /* GL_MATRIX28_ARB */
+ { 20903, 0x000088DD }, /* GL_MATRIX29_ARB */
+ { 20919, 0x000088C2 }, /* GL_MATRIX2_ARB */
+ { 20934, 0x00008632 }, /* GL_MATRIX2_NV */
+ { 20948, 0x000088DE }, /* GL_MATRIX30_ARB */
+ { 20964, 0x000088DF }, /* GL_MATRIX31_ARB */
+ { 20980, 0x000088C3 }, /* GL_MATRIX3_ARB */
+ { 20995, 0x00008633 }, /* GL_MATRIX3_NV */
+ { 21009, 0x000088C4 }, /* GL_MATRIX4_ARB */
+ { 21024, 0x00008634 }, /* GL_MATRIX4_NV */
+ { 21038, 0x000088C5 }, /* GL_MATRIX5_ARB */
+ { 21053, 0x00008635 }, /* GL_MATRIX5_NV */
+ { 21067, 0x000088C6 }, /* GL_MATRIX6_ARB */
+ { 21082, 0x00008636 }, /* GL_MATRIX6_NV */
+ { 21096, 0x000088C7 }, /* GL_MATRIX7_ARB */
+ { 21111, 0x00008637 }, /* GL_MATRIX7_NV */
+ { 21125, 0x000088C8 }, /* GL_MATRIX8_ARB */
+ { 21140, 0x000088C9 }, /* GL_MATRIX9_ARB */
+ { 21155, 0x00008844 }, /* GL_MATRIX_INDEX_ARRAY_ARB */
+ { 21181, 0x00008B9E }, /* GL_MATRIX_INDEX_ARRAY_BUFFER_BINDING_OES */
+ { 21222, 0x00008844 }, /* GL_MATRIX_INDEX_ARRAY_OES */
+ { 21248, 0x00008849 }, /* GL_MATRIX_INDEX_ARRAY_POINTER_ARB */
+ { 21282, 0x00008849 }, /* GL_MATRIX_INDEX_ARRAY_POINTER_OES */
+ { 21316, 0x00008846 }, /* GL_MATRIX_INDEX_ARRAY_SIZE_ARB */
+ { 21347, 0x00008846 }, /* GL_MATRIX_INDEX_ARRAY_SIZE_OES */
+ { 21378, 0x00008848 }, /* GL_MATRIX_INDEX_ARRAY_STRIDE_ARB */
+ { 21411, 0x00008848 }, /* GL_MATRIX_INDEX_ARRAY_STRIDE_OES */
+ { 21444, 0x00008847 }, /* GL_MATRIX_INDEX_ARRAY_TYPE_ARB */
+ { 21475, 0x00008847 }, /* GL_MATRIX_INDEX_ARRAY_TYPE_OES */
+ { 21506, 0x00000BA0 }, /* GL_MATRIX_MODE */
+ { 21521, 0x00008840 }, /* GL_MATRIX_PALETTE_ARB */
+ { 21543, 0x00008840 }, /* GL_MATRIX_PALETTE_OES */
+ { 21565, 0x00008008 }, /* GL_MAX */
+ { 21572, 0x00008073 }, /* GL_MAX_3D_TEXTURE_SIZE */
+ { 21595, 0x00008073 }, /* GL_MAX_3D_TEXTURE_SIZE_OES */
+ { 21622, 0x000088FF }, /* GL_MAX_ARRAY_TEXTURE_LAYERS */
+ { 21650, 0x000088FF }, /* GL_MAX_ARRAY_TEXTURE_LAYERS_EXT */
+ { 21682, 0x00000D35 }, /* GL_MAX_ATTRIB_STACK_DEPTH */
+ { 21708, 0x00000D3B }, /* GL_MAX_CLIENT_ATTRIB_STACK_DEPTH */
+ { 21741, 0x00008177 }, /* GL_MAX_CLIPMAP_DEPTH_SGIX */
+ { 21767, 0x00008178 }, /* GL_MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX */
+ { 21801, 0x00000D32 }, /* GL_MAX_CLIP_DISTANCES */
+ { 21823, 0x00000D32 }, /* GL_MAX_CLIP_PLANES */
+ { 21842, 0x00008CDF }, /* GL_MAX_COLOR_ATTACHMENTS */
+ { 21867, 0x00008CDF }, /* GL_MAX_COLOR_ATTACHMENTS_EXT */
+ { 21896, 0x000080B3 }, /* GL_MAX_COLOR_MATRIX_STACK_DEPTH */
+ { 21928, 0x000080B3 }, /* GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI */
+ { 21964, 0x00008B4D }, /* GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS */
+ { 22000, 0x00008B4D }, /* GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB */
+ { 22040, 0x0000801B }, /* GL_MAX_CONVOLUTION_HEIGHT */
+ { 22066, 0x0000801B }, /* GL_MAX_CONVOLUTION_HEIGHT_EXT */
+ { 22096, 0x0000801A }, /* GL_MAX_CONVOLUTION_WIDTH */
+ { 22121, 0x0000801A }, /* GL_MAX_CONVOLUTION_WIDTH_EXT */
+ { 22150, 0x0000851C }, /* GL_MAX_CUBE_MAP_TEXTURE_SIZE */
+ { 22179, 0x0000851C }, /* GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB */
+ { 22212, 0x0000851C }, /* GL_MAX_CUBE_MAP_TEXTURE_SIZE_OES */
+ { 22245, 0x00008824 }, /* GL_MAX_DRAW_BUFFERS */
+ { 22265, 0x00008824 }, /* GL_MAX_DRAW_BUFFERS_ARB */
+ { 22289, 0x00008824 }, /* GL_MAX_DRAW_BUFFERS_ATI */
+ { 22313, 0x000080E9 }, /* GL_MAX_ELEMENTS_INDICES */
+ { 22337, 0x000080E8 }, /* GL_MAX_ELEMENTS_VERTICES */
+ { 22362, 0x00000D30 }, /* GL_MAX_EVAL_ORDER */
+ { 22380, 0x00008008 }, /* GL_MAX_EXT */
+ { 22391, 0x00009125 }, /* GL_MAX_FRAGMENT_INPUT_COMPONENTS */
+ { 22424, 0x00008B49 }, /* GL_MAX_FRAGMENT_UNIFORM_COMPONENTS */
+ { 22459, 0x00008B49 }, /* GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB */
+ { 22498, 0x00008DFD }, /* GL_MAX_FRAGMENT_UNIFORM_VECTORS */
+ { 22530, 0x00009123 }, /* GL_MAX_GEOMETRY_INPUT_COMPONENTS */
+ { 22563, 0x00009124 }, /* GL_MAX_GEOMETRY_OUTPUT_COMPONENTS */
+ { 22597, 0x00008DE0 }, /* GL_MAX_GEOMETRY_OUTPUT_VERTICES */
+ { 22629, 0x00008DE0 }, /* GL_MAX_GEOMETRY_OUTPUT_VERTICES_ARB */
+ { 22665, 0x00008C29 }, /* GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS */
+ { 22701, 0x00008C29 }, /* GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_ARB */
+ { 22741, 0x00008DE1 }, /* GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS */
+ { 22781, 0x00008DE1 }, /* GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_ARB */
+ { 22825, 0x00008DDF }, /* GL_MAX_GEOMETRY_UNIFORM_COMPONENTS */
+ { 22860, 0x00008DDF }, /* GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_ARB */
+ { 22899, 0x00008DDD }, /* GL_MAX_GEOMETRY_VARYING_COMPONENTS_ARB */
+ { 22938, 0x00000D31 }, /* GL_MAX_LIGHTS */
+ { 22952, 0x00000B31 }, /* GL_MAX_LIST_NESTING */
+ { 22972, 0x00008841 }, /* GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB */
+ { 23010, 0x00000D36 }, /* GL_MAX_MODELVIEW_STACK_DEPTH */
+ { 23039, 0x00000D37 }, /* GL_MAX_NAME_STACK_DEPTH */
+ { 23063, 0x00008842 }, /* GL_MAX_PALETTE_MATRICES_ARB */
+ { 23091, 0x00008842 }, /* GL_MAX_PALETTE_MATRICES_OES */
+ { 23119, 0x00000D34 }, /* GL_MAX_PIXEL_MAP_TABLE */
+ { 23142, 0x000088B1 }, /* GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB */
+ { 23179, 0x0000880B }, /* GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB */
+ { 23215, 0x000088AD }, /* GL_MAX_PROGRAM_ATTRIBS_ARB */
+ { 23242, 0x000088F5 }, /* GL_MAX_PROGRAM_CALL_DEPTH_NV */
+ { 23271, 0x000088B5 }, /* GL_MAX_PROGRAM_ENV_PARAMETERS_ARB */
+ { 23305, 0x000088F4 }, /* GL_MAX_PROGRAM_EXEC_INSTRUCTIONS_NV */
+ { 23341, 0x000088F6 }, /* GL_MAX_PROGRAM_IF_DEPTH_NV */
+ { 23368, 0x000088A1 }, /* GL_MAX_PROGRAM_INSTRUCTIONS_ARB */
+ { 23400, 0x000088B4 }, /* GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB */
+ { 23436, 0x000088F8 }, /* GL_MAX_PROGRAM_LOOP_COUNT_NV */
+ { 23465, 0x000088F7 }, /* GL_MAX_PROGRAM_LOOP_DEPTH_NV */
+ { 23494, 0x0000862F }, /* GL_MAX_PROGRAM_MATRICES_ARB */
+ { 23522, 0x0000862E }, /* GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB */
+ { 23560, 0x000088B3 }, /* GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB */
+ { 23604, 0x0000880E }, /* GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB */
+ { 23647, 0x000088AF }, /* GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB */
+ { 23681, 0x000088A3 }, /* GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB */
+ { 23720, 0x000088AB }, /* GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB */
+ { 23757, 0x000088A7 }, /* GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB */
+ { 23795, 0x00008810 }, /* GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB */
+ { 23838, 0x0000880F }, /* GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB */
+ { 23881, 0x000088A9 }, /* GL_MAX_PROGRAM_PARAMETERS_ARB */
+ { 23911, 0x000088A5 }, /* GL_MAX_PROGRAM_TEMPORARIES_ARB */
+ { 23942, 0x00008905 }, /* GL_MAX_PROGRAM_TEXEL_OFFSET */
+ { 23970, 0x00008905 }, /* GL_MAX_PROGRAM_TEXEL_OFFSET_EXT */
+ { 24002, 0x0000880D }, /* GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB */
+ { 24038, 0x0000880C }, /* GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB */
+ { 24074, 0x00000D38 }, /* GL_MAX_PROJECTION_STACK_DEPTH */
+ { 24104, 0x000084F8 }, /* GL_MAX_RECTANGLE_TEXTURE_SIZE */
+ { 24134, 0x000084F8 }, /* GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB */
+ { 24168, 0x000084F8 }, /* GL_MAX_RECTANGLE_TEXTURE_SIZE_NV */
+ { 24201, 0x000084E8 }, /* GL_MAX_RENDERBUFFER_SIZE */
+ { 24226, 0x000084E8 }, /* GL_MAX_RENDERBUFFER_SIZE_EXT */
+ { 24255, 0x000084E8 }, /* GL_MAX_RENDERBUFFER_SIZE_OES */
+ { 24284, 0x00008D57 }, /* GL_MAX_SAMPLES */
+ { 24299, 0x00008D57 }, /* GL_MAX_SAMPLES_EXT */
+ { 24318, 0x00009111 }, /* GL_MAX_SERVER_WAIT_TIMEOUT */
+ { 24345, 0x00008504 }, /* GL_MAX_SHININESS_NV */
+ { 24365, 0x00008505 }, /* GL_MAX_SPOT_EXPONENT_NV */
+ { 24389, 0x00008C2B }, /* GL_MAX_TEXTURE_BUFFER_SIZE */
+ { 24416, 0x00008871 }, /* GL_MAX_TEXTURE_COORDS */
+ { 24438, 0x00008871 }, /* GL_MAX_TEXTURE_COORDS_ARB */
+ { 24464, 0x00008872 }, /* GL_MAX_TEXTURE_IMAGE_UNITS */
+ { 24491, 0x00008872 }, /* GL_MAX_TEXTURE_IMAGE_UNITS_ARB */
+ { 24522, 0x000084FD }, /* GL_MAX_TEXTURE_LOD_BIAS */
+ { 24546, 0x000084FD }, /* GL_MAX_TEXTURE_LOD_BIAS_EXT */
+ { 24574, 0x000084FF }, /* GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT */
+ { 24608, 0x00000D33 }, /* GL_MAX_TEXTURE_SIZE */
+ { 24628, 0x00000D39 }, /* GL_MAX_TEXTURE_STACK_DEPTH */
+ { 24655, 0x000084E2 }, /* GL_MAX_TEXTURE_UNITS */
+ { 24676, 0x000084E2 }, /* GL_MAX_TEXTURE_UNITS_ARB */
+ { 24701, 0x0000862F }, /* GL_MAX_TRACK_MATRICES_NV */
+ { 24726, 0x0000862E }, /* GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV */
+ { 24761, 0x00008C8A }, /* GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS */
+ { 24810, 0x00008C8A }, /* GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS_EXT */
+ { 24863, 0x00008C8B }, /* GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS */
+ { 24906, 0x00008C8B }, /* GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS_EXT */
+ { 24953, 0x00008C80 }, /* GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS */
+ { 24999, 0x00008C80 }, /* GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS_EXT */
+ { 25049, 0x00008B4B }, /* GL_MAX_VARYING_COMPONENTS */
+ { 25075, 0x00008B4B }, /* GL_MAX_VARYING_FLOATS */
+ { 25097, 0x00008B4B }, /* GL_MAX_VARYING_FLOATS_ARB */
+ { 25123, 0x00008DFC }, /* GL_MAX_VARYING_VECTORS */
+ { 25146, 0x00008869 }, /* GL_MAX_VERTEX_ATTRIBS */
+ { 25168, 0x00008869 }, /* GL_MAX_VERTEX_ATTRIBS_ARB */
+ { 25194, 0x00009122 }, /* GL_MAX_VERTEX_OUTPUT_COMPONENTS */
+ { 25226, 0x00008B4C }, /* GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS */
+ { 25260, 0x00008B4C }, /* GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB */
+ { 25298, 0x00008B4A }, /* GL_MAX_VERTEX_UNIFORM_COMPONENTS */
+ { 25331, 0x00008B4A }, /* GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB */
+ { 25368, 0x00008DFB }, /* GL_MAX_VERTEX_UNIFORM_VECTORS */
+ { 25398, 0x000086A4 }, /* GL_MAX_VERTEX_UNITS_ARB */
+ { 25422, 0x000086A4 }, /* GL_MAX_VERTEX_UNITS_OES */
+ { 25446, 0x00008DDE }, /* GL_MAX_VERTEX_VARYING_COMPONENTS_ARB */
+ { 25483, 0x00000D3A }, /* GL_MAX_VIEWPORT_DIMS */
+ { 25504, 0x00008DF1 }, /* GL_MEDIUM_FLOAT */
+ { 25520, 0x00008DF4 }, /* GL_MEDIUM_INT */
+ { 25534, 0x00008007 }, /* GL_MIN */
+ { 25541, 0x0000802E }, /* GL_MINMAX */
+ { 25551, 0x0000802E }, /* GL_MINMAX_EXT */
+ { 25565, 0x0000802F }, /* GL_MINMAX_FORMAT */
+ { 25582, 0x0000802F }, /* GL_MINMAX_FORMAT_EXT */
+ { 25603, 0x00008030 }, /* GL_MINMAX_SINK */
+ { 25618, 0x00008030 }, /* GL_MINMAX_SINK_EXT */
+ { 25637, 0x0000821C }, /* GL_MINOR_VERSION */
+ { 25654, 0x00008007 }, /* GL_MIN_EXT */
+ { 25665, 0x00008904 }, /* GL_MIN_PROGRAM_TEXEL_OFFSET */
+ { 25693, 0x00008904 }, /* GL_MIN_PROGRAM_TEXEL_OFFSET_EXT */
+ { 25725, 0x00008370 }, /* GL_MIRRORED_REPEAT */
+ { 25744, 0x00008370 }, /* GL_MIRRORED_REPEAT_ARB */
+ { 25767, 0x00008370 }, /* GL_MIRRORED_REPEAT_IBM */
+ { 25790, 0x00008742 }, /* GL_MIRROR_CLAMP_ATI */
+ { 25810, 0x00008742 }, /* GL_MIRROR_CLAMP_EXT */
+ { 25830, 0x00008912 }, /* GL_MIRROR_CLAMP_TO_BORDER_EXT */
+ { 25860, 0x00008743 }, /* GL_MIRROR_CLAMP_TO_EDGE_ATI */
+ { 25888, 0x00008743 }, /* GL_MIRROR_CLAMP_TO_EDGE_EXT */
+ { 25916, 0x00001700 }, /* GL_MODELVIEW */
+ { 25929, 0x00001700 }, /* GL_MODELVIEW0_ARB */
+ { 25947, 0x0000872A }, /* GL_MODELVIEW10_ARB */
+ { 25966, 0x0000872B }, /* GL_MODELVIEW11_ARB */
+ { 25985, 0x0000872C }, /* GL_MODELVIEW12_ARB */
+ { 26004, 0x0000872D }, /* GL_MODELVIEW13_ARB */
+ { 26023, 0x0000872E }, /* GL_MODELVIEW14_ARB */
+ { 26042, 0x0000872F }, /* GL_MODELVIEW15_ARB */
+ { 26061, 0x00008730 }, /* GL_MODELVIEW16_ARB */
+ { 26080, 0x00008731 }, /* GL_MODELVIEW17_ARB */
+ { 26099, 0x00008732 }, /* GL_MODELVIEW18_ARB */
+ { 26118, 0x00008733 }, /* GL_MODELVIEW19_ARB */
+ { 26137, 0x0000850A }, /* GL_MODELVIEW1_ARB */
+ { 26155, 0x00008734 }, /* GL_MODELVIEW20_ARB */
+ { 26174, 0x00008735 }, /* GL_MODELVIEW21_ARB */
+ { 26193, 0x00008736 }, /* GL_MODELVIEW22_ARB */
+ { 26212, 0x00008737 }, /* GL_MODELVIEW23_ARB */
+ { 26231, 0x00008738 }, /* GL_MODELVIEW24_ARB */
+ { 26250, 0x00008739 }, /* GL_MODELVIEW25_ARB */
+ { 26269, 0x0000873A }, /* GL_MODELVIEW26_ARB */
+ { 26288, 0x0000873B }, /* GL_MODELVIEW27_ARB */
+ { 26307, 0x0000873C }, /* GL_MODELVIEW28_ARB */
+ { 26326, 0x0000873D }, /* GL_MODELVIEW29_ARB */
+ { 26345, 0x00008722 }, /* GL_MODELVIEW2_ARB */
+ { 26363, 0x0000873E }, /* GL_MODELVIEW30_ARB */
+ { 26382, 0x0000873F }, /* GL_MODELVIEW31_ARB */
+ { 26401, 0x00008723 }, /* GL_MODELVIEW3_ARB */
+ { 26419, 0x00008724 }, /* GL_MODELVIEW4_ARB */
+ { 26437, 0x00008725 }, /* GL_MODELVIEW5_ARB */
+ { 26455, 0x00008726 }, /* GL_MODELVIEW6_ARB */
+ { 26473, 0x00008727 }, /* GL_MODELVIEW7_ARB */
+ { 26491, 0x00008728 }, /* GL_MODELVIEW8_ARB */
+ { 26509, 0x00008729 }, /* GL_MODELVIEW9_ARB */
+ { 26527, 0x00000BA6 }, /* GL_MODELVIEW_MATRIX */
+ { 26547, 0x0000898D }, /* GL_MODELVIEW_MATRIX_FLOAT_AS_INT_BITS_OES */
+ { 26589, 0x00008629 }, /* GL_MODELVIEW_PROJECTION_NV */
+ { 26616, 0x00000BA3 }, /* GL_MODELVIEW_STACK_DEPTH */
+ { 26641, 0x00002100 }, /* GL_MODULATE */
+ { 26653, 0x00008744 }, /* GL_MODULATE_ADD_ATI */
+ { 26673, 0x00008745 }, /* GL_MODULATE_SIGNED_ADD_ATI */
+ { 26700, 0x00008746 }, /* GL_MODULATE_SUBTRACT_ATI */
+ { 26725, 0x00000103 }, /* GL_MULT */
+ { 26733, 0x0000809D }, /* GL_MULTISAMPLE */
+ { 26748, 0x000086B2 }, /* GL_MULTISAMPLE_3DFX */
+ { 26768, 0x0000809D }, /* GL_MULTISAMPLE_ARB */
+ { 26787, 0x20000000 }, /* GL_MULTISAMPLE_BIT */
+ { 26806, 0x20000000 }, /* GL_MULTISAMPLE_BIT_3DFX */
+ { 26830, 0x20000000 }, /* GL_MULTISAMPLE_BIT_ARB */
+ { 26853, 0x00008534 }, /* GL_MULTISAMPLE_FILTER_HINT_NV */
+ { 26883, 0x00002A25 }, /* GL_N3F_V3F */
+ { 26894, 0x00000D70 }, /* GL_NAME_STACK_DEPTH */
+ { 26914, 0x0000150E }, /* GL_NAND */
+ { 26922, 0x00002600 }, /* GL_NEAREST */
+ { 26933, 0x0000844E }, /* GL_NEAREST_CLIPMAP_LINEAR_SGIX */
+ { 26964, 0x0000844D }, /* GL_NEAREST_CLIPMAP_NEAREST_SGIX */
+ { 26996, 0x00002702 }, /* GL_NEAREST_MIPMAP_LINEAR */
+ { 27021, 0x00002700 }, /* GL_NEAREST_MIPMAP_NEAREST */
+ { 27047, 0x00000200 }, /* GL_NEVER */
+ { 27056, 0x00001102 }, /* GL_NICEST */
+ { 27066, 0x00000000 }, /* GL_NONE */
+ { 27074, 0x00000000 }, /* GL_NONE_OES */
+ { 27086, 0x00001505 }, /* GL_NOOP */
+ { 27094, 0x00001508 }, /* GL_NOR */
+ { 27101, 0x00000BA1 }, /* GL_NORMALIZE */
+ { 27114, 0x00008075 }, /* GL_NORMAL_ARRAY */
+ { 27130, 0x00008897 }, /* GL_NORMAL_ARRAY_BUFFER_BINDING */
+ { 27161, 0x00008897 }, /* GL_NORMAL_ARRAY_BUFFER_BINDING_ARB */
+ { 27196, 0x0000808F }, /* GL_NORMAL_ARRAY_POINTER */
+ { 27220, 0x0000807F }, /* GL_NORMAL_ARRAY_STRIDE */
+ { 27243, 0x0000807E }, /* GL_NORMAL_ARRAY_TYPE */
+ { 27264, 0x00008511 }, /* GL_NORMAL_MAP */
+ { 27278, 0x00008511 }, /* GL_NORMAL_MAP_ARB */
+ { 27296, 0x00008511 }, /* GL_NORMAL_MAP_NV */
+ { 27313, 0x00008511 }, /* GL_NORMAL_MAP_OES */
+ { 27331, 0x00000205 }, /* GL_NOTEQUAL */
+ { 27343, 0x00000000 }, /* GL_NO_ERROR */
+ { 27355, 0x000086A2 }, /* GL_NUM_COMPRESSED_TEXTURE_FORMATS */
+ { 27389, 0x000086A2 }, /* GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB */
+ { 27427, 0x0000821D }, /* GL_NUM_EXTENSIONS */
+ { 27445, 0x000087FE }, /* GL_NUM_PROGRAM_BINARY_FORMATS_OES */
+ { 27479, 0x00008DF9 }, /* GL_NUM_SHADER_BINARY_FORMATS */
+ { 27508, 0x00008B89 }, /* GL_OBJECT_ACTIVE_ATTRIBUTES_ARB */
+ { 27540, 0x00008B8A }, /* GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB */
+ { 27582, 0x00008B86 }, /* GL_OBJECT_ACTIVE_UNIFORMS_ARB */
+ { 27612, 0x00008B87 }, /* GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB */
+ { 27652, 0x00008B85 }, /* GL_OBJECT_ATTACHED_OBJECTS_ARB */
+ { 27683, 0x00008B81 }, /* GL_OBJECT_COMPILE_STATUS_ARB */
+ { 27712, 0x00008B80 }, /* GL_OBJECT_DELETE_STATUS_ARB */
+ { 27740, 0x00008B84 }, /* GL_OBJECT_INFO_LOG_LENGTH_ARB */
+ { 27770, 0x00002401 }, /* GL_OBJECT_LINEAR */
+ { 27787, 0x00008B82 }, /* GL_OBJECT_LINK_STATUS_ARB */
+ { 27813, 0x00002501 }, /* GL_OBJECT_PLANE */
+ { 27829, 0x00008B88 }, /* GL_OBJECT_SHADER_SOURCE_LENGTH_ARB */
+ { 27864, 0x00008B4F }, /* GL_OBJECT_SUBTYPE_ARB */
+ { 27886, 0x00009112 }, /* GL_OBJECT_TYPE */
+ { 27901, 0x00008B4E }, /* GL_OBJECT_TYPE_ARB */
+ { 27920, 0x00008B83 }, /* GL_OBJECT_VALIDATE_STATUS_ARB */
+ { 27950, 0x00008165 }, /* GL_OCCLUSION_TEST_HP */
+ { 27971, 0x00008166 }, /* GL_OCCLUSION_TEST_RESULT_HP */
+ { 27999, 0x00000001 }, /* GL_ONE */
+ { 28006, 0x00008004 }, /* GL_ONE_MINUS_CONSTANT_ALPHA */
+ { 28034, 0x00008004 }, /* GL_ONE_MINUS_CONSTANT_ALPHA_EXT */
+ { 28066, 0x00008002 }, /* GL_ONE_MINUS_CONSTANT_COLOR */
+ { 28094, 0x00008002 }, /* GL_ONE_MINUS_CONSTANT_COLOR_EXT */
+ { 28126, 0x00000305 }, /* GL_ONE_MINUS_DST_ALPHA */
+ { 28149, 0x00000307 }, /* GL_ONE_MINUS_DST_COLOR */
+ { 28172, 0x00000303 }, /* GL_ONE_MINUS_SRC_ALPHA */
+ { 28195, 0x00000301 }, /* GL_ONE_MINUS_SRC_COLOR */
+ { 28218, 0x00008598 }, /* GL_OPERAND0_ALPHA */
+ { 28236, 0x00008598 }, /* GL_OPERAND0_ALPHA_ARB */
+ { 28258, 0x00008598 }, /* GL_OPERAND0_ALPHA_EXT */
+ { 28280, 0x00008590 }, /* GL_OPERAND0_RGB */
+ { 28296, 0x00008590 }, /* GL_OPERAND0_RGB_ARB */
+ { 28316, 0x00008590 }, /* GL_OPERAND0_RGB_EXT */
+ { 28336, 0x00008599 }, /* GL_OPERAND1_ALPHA */
+ { 28354, 0x00008599 }, /* GL_OPERAND1_ALPHA_ARB */
+ { 28376, 0x00008599 }, /* GL_OPERAND1_ALPHA_EXT */
+ { 28398, 0x00008591 }, /* GL_OPERAND1_RGB */
+ { 28414, 0x00008591 }, /* GL_OPERAND1_RGB_ARB */
+ { 28434, 0x00008591 }, /* GL_OPERAND1_RGB_EXT */
+ { 28454, 0x0000859A }, /* GL_OPERAND2_ALPHA */
+ { 28472, 0x0000859A }, /* GL_OPERAND2_ALPHA_ARB */
+ { 28494, 0x0000859A }, /* GL_OPERAND2_ALPHA_EXT */
+ { 28516, 0x00008592 }, /* GL_OPERAND2_RGB */
+ { 28532, 0x00008592 }, /* GL_OPERAND2_RGB_ARB */
+ { 28552, 0x00008592 }, /* GL_OPERAND2_RGB_EXT */
+ { 28572, 0x0000859B }, /* GL_OPERAND3_ALPHA_NV */
+ { 28593, 0x00008593 }, /* GL_OPERAND3_RGB_NV */
+ { 28612, 0x00001507 }, /* GL_OR */
+ { 28618, 0x00000A01 }, /* GL_ORDER */
+ { 28627, 0x0000150D }, /* GL_OR_INVERTED */
+ { 28642, 0x0000150B }, /* GL_OR_REVERSE */
+ { 28656, 0x00000505 }, /* GL_OUT_OF_MEMORY */
+ { 28673, 0x00000D05 }, /* GL_PACK_ALIGNMENT */
+ { 28691, 0x0000806C }, /* GL_PACK_IMAGE_HEIGHT */
+ { 28712, 0x00008758 }, /* GL_PACK_INVERT_MESA */
+ { 28732, 0x00000D01 }, /* GL_PACK_LSB_FIRST */
+ { 28750, 0x00000D02 }, /* GL_PACK_ROW_LENGTH */
+ { 28769, 0x0000806B }, /* GL_PACK_SKIP_IMAGES */
+ { 28789, 0x00000D04 }, /* GL_PACK_SKIP_PIXELS */
+ { 28809, 0x00000D03 }, /* GL_PACK_SKIP_ROWS */
+ { 28827, 0x00000D00 }, /* GL_PACK_SWAP_BYTES */
+ { 28846, 0x00008B92 }, /* GL_PALETTE4_R5_G6_B5_OES */
+ { 28871, 0x00008B94 }, /* GL_PALETTE4_RGB5_A1_OES */
+ { 28895, 0x00008B90 }, /* GL_PALETTE4_RGB8_OES */
+ { 28916, 0x00008B93 }, /* GL_PALETTE4_RGBA4_OES */
+ { 28938, 0x00008B91 }, /* GL_PALETTE4_RGBA8_OES */
+ { 28960, 0x00008B97 }, /* GL_PALETTE8_R5_G6_B5_OES */
+ { 28985, 0x00008B99 }, /* GL_PALETTE8_RGB5_A1_OES */
+ { 29009, 0x00008B95 }, /* GL_PALETTE8_RGB8_OES */
+ { 29030, 0x00008B98 }, /* GL_PALETTE8_RGBA4_OES */
+ { 29052, 0x00008B96 }, /* GL_PALETTE8_RGBA8_OES */
+ { 29074, 0x00000700 }, /* GL_PASS_THROUGH_TOKEN */
+ { 29096, 0x00000C50 }, /* GL_PERSPECTIVE_CORRECTION_HINT */
+ { 29127, 0x00000C79 }, /* GL_PIXEL_MAP_A_TO_A */
+ { 29147, 0x00000CB9 }, /* GL_PIXEL_MAP_A_TO_A_SIZE */
+ { 29172, 0x00000C78 }, /* GL_PIXEL_MAP_B_TO_B */
+ { 29192, 0x00000CB8 }, /* GL_PIXEL_MAP_B_TO_B_SIZE */
+ { 29217, 0x00000C77 }, /* GL_PIXEL_MAP_G_TO_G */
+ { 29237, 0x00000CB7 }, /* GL_PIXEL_MAP_G_TO_G_SIZE */
+ { 29262, 0x00000C75 }, /* GL_PIXEL_MAP_I_TO_A */
+ { 29282, 0x00000CB5 }, /* GL_PIXEL_MAP_I_TO_A_SIZE */
+ { 29307, 0x00000C74 }, /* GL_PIXEL_MAP_I_TO_B */
+ { 29327, 0x00000CB4 }, /* GL_PIXEL_MAP_I_TO_B_SIZE */
+ { 29352, 0x00000C73 }, /* GL_PIXEL_MAP_I_TO_G */
+ { 29372, 0x00000CB3 }, /* GL_PIXEL_MAP_I_TO_G_SIZE */
+ { 29397, 0x00000C70 }, /* GL_PIXEL_MAP_I_TO_I */
+ { 29417, 0x00000CB0 }, /* GL_PIXEL_MAP_I_TO_I_SIZE */
+ { 29442, 0x00000C72 }, /* GL_PIXEL_MAP_I_TO_R */
+ { 29462, 0x00000CB2 }, /* GL_PIXEL_MAP_I_TO_R_SIZE */
+ { 29487, 0x00000C76 }, /* GL_PIXEL_MAP_R_TO_R */
+ { 29507, 0x00000CB6 }, /* GL_PIXEL_MAP_R_TO_R_SIZE */
+ { 29532, 0x00000C71 }, /* GL_PIXEL_MAP_S_TO_S */
+ { 29552, 0x00000CB1 }, /* GL_PIXEL_MAP_S_TO_S_SIZE */
+ { 29577, 0x00000020 }, /* GL_PIXEL_MODE_BIT */
+ { 29595, 0x000088EB }, /* GL_PIXEL_PACK_BUFFER */
+ { 29616, 0x000088ED }, /* GL_PIXEL_PACK_BUFFER_BINDING */
+ { 29645, 0x000088ED }, /* GL_PIXEL_PACK_BUFFER_BINDING_EXT */
+ { 29678, 0x000088EB }, /* GL_PIXEL_PACK_BUFFER_EXT */
+ { 29703, 0x000088EC }, /* GL_PIXEL_UNPACK_BUFFER */
+ { 29726, 0x000088EF }, /* GL_PIXEL_UNPACK_BUFFER_BINDING */
+ { 29757, 0x000088EF }, /* GL_PIXEL_UNPACK_BUFFER_BINDING_EXT */
+ { 29792, 0x000088EC }, /* GL_PIXEL_UNPACK_BUFFER_EXT */
+ { 29819, 0x00001B00 }, /* GL_POINT */
+ { 29828, 0x00000000 }, /* GL_POINTS */
+ { 29838, 0x00000002 }, /* GL_POINT_BIT */
+ { 29851, 0x00008129 }, /* GL_POINT_DISTANCE_ATTENUATION */
+ { 29881, 0x00008129 }, /* GL_POINT_DISTANCE_ATTENUATION_ARB */
+ { 29915, 0x00008129 }, /* GL_POINT_DISTANCE_ATTENUATION_EXT */
+ { 29949, 0x00008129 }, /* GL_POINT_DISTANCE_ATTENUATION_SGIS */
+ { 29984, 0x00008128 }, /* GL_POINT_FADE_THRESHOLD_SIZE */
+ { 30013, 0x00008128 }, /* GL_POINT_FADE_THRESHOLD_SIZE_ARB */
+ { 30046, 0x00008128 }, /* GL_POINT_FADE_THRESHOLD_SIZE_EXT */
+ { 30079, 0x00008128 }, /* GL_POINT_FADE_THRESHOLD_SIZE_SGIS */
+ { 30113, 0x00000B11 }, /* GL_POINT_SIZE */
+ { 30127, 0x00008B9F }, /* GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES */
+ { 30166, 0x00008B9C }, /* GL_POINT_SIZE_ARRAY_OES */
+ { 30190, 0x0000898C }, /* GL_POINT_SIZE_ARRAY_POINTER_OES */
+ { 30222, 0x0000898B }, /* GL_POINT_SIZE_ARRAY_STRIDE_OES */
+ { 30253, 0x0000898A }, /* GL_POINT_SIZE_ARRAY_TYPE_OES */
+ { 30282, 0x00000B13 }, /* GL_POINT_SIZE_GRANULARITY */
+ { 30308, 0x00008127 }, /* GL_POINT_SIZE_MAX */
+ { 30326, 0x00008127 }, /* GL_POINT_SIZE_MAX_ARB */
+ { 30348, 0x00008127 }, /* GL_POINT_SIZE_MAX_EXT */
+ { 30370, 0x00008127 }, /* GL_POINT_SIZE_MAX_SGIS */
+ { 30393, 0x00008126 }, /* GL_POINT_SIZE_MIN */
+ { 30411, 0x00008126 }, /* GL_POINT_SIZE_MIN_ARB */
+ { 30433, 0x00008126 }, /* GL_POINT_SIZE_MIN_EXT */
+ { 30455, 0x00008126 }, /* GL_POINT_SIZE_MIN_SGIS */
+ { 30478, 0x00000B12 }, /* GL_POINT_SIZE_RANGE */
+ { 30498, 0x00000B10 }, /* GL_POINT_SMOOTH */
+ { 30514, 0x00000C51 }, /* GL_POINT_SMOOTH_HINT */
+ { 30535, 0x00008861 }, /* GL_POINT_SPRITE */
+ { 30551, 0x00008861 }, /* GL_POINT_SPRITE_ARB */
+ { 30571, 0x00008CA0 }, /* GL_POINT_SPRITE_COORD_ORIGIN */
+ { 30600, 0x00008861 }, /* GL_POINT_SPRITE_NV */
+ { 30619, 0x00008861 }, /* GL_POINT_SPRITE_OES */
+ { 30639, 0x00008863 }, /* GL_POINT_SPRITE_R_MODE_NV */
+ { 30665, 0x00000701 }, /* GL_POINT_TOKEN */
+ { 30680, 0x00000009 }, /* GL_POLYGON */
+ { 30691, 0x00000008 }, /* GL_POLYGON_BIT */
+ { 30706, 0x00000B40 }, /* GL_POLYGON_MODE */
+ { 30722, 0x00008039 }, /* GL_POLYGON_OFFSET_BIAS */
+ { 30745, 0x00008038 }, /* GL_POLYGON_OFFSET_FACTOR */
+ { 30770, 0x00008037 }, /* GL_POLYGON_OFFSET_FILL */
+ { 30793, 0x00002A02 }, /* GL_POLYGON_OFFSET_LINE */
+ { 30816, 0x00002A01 }, /* GL_POLYGON_OFFSET_POINT */
+ { 30840, 0x00002A00 }, /* GL_POLYGON_OFFSET_UNITS */
+ { 30864, 0x00000B41 }, /* GL_POLYGON_SMOOTH */
+ { 30882, 0x00000C53 }, /* GL_POLYGON_SMOOTH_HINT */
+ { 30905, 0x00000B42 }, /* GL_POLYGON_STIPPLE */
+ { 30924, 0x00000010 }, /* GL_POLYGON_STIPPLE_BIT */
+ { 30947, 0x00000703 }, /* GL_POLYGON_TOKEN */
+ { 30964, 0x00001203 }, /* GL_POSITION */
+ { 30976, 0x000080BB }, /* GL_POST_COLOR_MATRIX_ALPHA_BIAS */
+ { 31008, 0x000080BB }, /* GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI */
+ { 31044, 0x000080B7 }, /* GL_POST_COLOR_MATRIX_ALPHA_SCALE */
+ { 31077, 0x000080B7 }, /* GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI */
+ { 31114, 0x000080BA }, /* GL_POST_COLOR_MATRIX_BLUE_BIAS */
+ { 31145, 0x000080BA }, /* GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI */
+ { 31180, 0x000080B6 }, /* GL_POST_COLOR_MATRIX_BLUE_SCALE */
+ { 31212, 0x000080B6 }, /* GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI */
+ { 31248, 0x000080D2 }, /* GL_POST_COLOR_MATRIX_COLOR_TABLE */
+ { 31281, 0x000080B9 }, /* GL_POST_COLOR_MATRIX_GREEN_BIAS */
+ { 31313, 0x000080B9 }, /* GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI */
+ { 31349, 0x000080B5 }, /* GL_POST_COLOR_MATRIX_GREEN_SCALE */
+ { 31382, 0x000080B5 }, /* GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI */
+ { 31419, 0x000080B8 }, /* GL_POST_COLOR_MATRIX_RED_BIAS */
+ { 31449, 0x000080B8 }, /* GL_POST_COLOR_MATRIX_RED_BIAS_SGI */
+ { 31483, 0x000080B4 }, /* GL_POST_COLOR_MATRIX_RED_SCALE */
+ { 31514, 0x000080B4 }, /* GL_POST_COLOR_MATRIX_RED_SCALE_SGI */
+ { 31549, 0x00008023 }, /* GL_POST_CONVOLUTION_ALPHA_BIAS */
+ { 31580, 0x00008023 }, /* GL_POST_CONVOLUTION_ALPHA_BIAS_EXT */
+ { 31615, 0x0000801F }, /* GL_POST_CONVOLUTION_ALPHA_SCALE */
+ { 31647, 0x0000801F }, /* GL_POST_CONVOLUTION_ALPHA_SCALE_EXT */
+ { 31683, 0x00008022 }, /* GL_POST_CONVOLUTION_BLUE_BIAS */
+ { 31713, 0x00008022 }, /* GL_POST_CONVOLUTION_BLUE_BIAS_EXT */
+ { 31747, 0x0000801E }, /* GL_POST_CONVOLUTION_BLUE_SCALE */
+ { 31778, 0x0000801E }, /* GL_POST_CONVOLUTION_BLUE_SCALE_EXT */
+ { 31813, 0x000080D1 }, /* GL_POST_CONVOLUTION_COLOR_TABLE */
+ { 31845, 0x00008021 }, /* GL_POST_CONVOLUTION_GREEN_BIAS */
+ { 31876, 0x00008021 }, /* GL_POST_CONVOLUTION_GREEN_BIAS_EXT */
+ { 31911, 0x0000801D }, /* GL_POST_CONVOLUTION_GREEN_SCALE */
+ { 31943, 0x0000801D }, /* GL_POST_CONVOLUTION_GREEN_SCALE_EXT */
+ { 31979, 0x00008020 }, /* GL_POST_CONVOLUTION_RED_BIAS */
+ { 32008, 0x00008020 }, /* GL_POST_CONVOLUTION_RED_BIAS_EXT */
+ { 32041, 0x0000801C }, /* GL_POST_CONVOLUTION_RED_SCALE */
+ { 32071, 0x0000801C }, /* GL_POST_CONVOLUTION_RED_SCALE_EXT */
+ { 32105, 0x0000817B }, /* GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX */
+ { 32144, 0x00008179 }, /* GL_POST_TEXTURE_FILTER_BIAS_SGIX */
+ { 32177, 0x0000817C }, /* GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX */
+ { 32217, 0x0000817A }, /* GL_POST_TEXTURE_FILTER_SCALE_SGIX */
+ { 32251, 0x00008578 }, /* GL_PREVIOUS */
+ { 32263, 0x00008578 }, /* GL_PREVIOUS_ARB */
+ { 32279, 0x00008578 }, /* GL_PREVIOUS_EXT */
+ { 32295, 0x00008577 }, /* GL_PRIMARY_COLOR */
+ { 32312, 0x00008577 }, /* GL_PRIMARY_COLOR_ARB */
+ { 32333, 0x00008577 }, /* GL_PRIMARY_COLOR_EXT */
+ { 32354, 0x00008C87 }, /* GL_PRIMITIVES_GENERATED */
+ { 32378, 0x00008C87 }, /* GL_PRIMITIVES_GENERATED_EXT */
+ { 32406, 0x00008F9D }, /* GL_PRIMITIVE_RESTART */
+ { 32427, 0x00008F9E }, /* GL_PRIMITIVE_RESTART_INDEX */
+ { 32454, 0x00008559 }, /* GL_PRIMITIVE_RESTART_INDEX_NV */
+ { 32484, 0x00008558 }, /* GL_PRIMITIVE_RESTART_NV */
+ { 32508, 0x000088B0 }, /* GL_PROGRAM_ADDRESS_REGISTERS_ARB */
+ { 32541, 0x00008805 }, /* GL_PROGRAM_ALU_INSTRUCTIONS_ARB */
+ { 32573, 0x000088AC }, /* GL_PROGRAM_ATTRIBS_ARB */
+ { 32596, 0x000087FF }, /* GL_PROGRAM_BINARY_FORMATS_OES */
+ { 32626, 0x00008741 }, /* GL_PROGRAM_BINARY_LENGTH_OES */
+ { 32655, 0x00008677 }, /* GL_PROGRAM_BINDING_ARB */
+ { 32678, 0x0000864B }, /* GL_PROGRAM_ERROR_POSITION_ARB */
+ { 32708, 0x0000864B }, /* GL_PROGRAM_ERROR_POSITION_NV */
+ { 32737, 0x00008874 }, /* GL_PROGRAM_ERROR_STRING_ARB */
+ { 32765, 0x00008876 }, /* GL_PROGRAM_FORMAT_ARB */
+ { 32787, 0x00008875 }, /* GL_PROGRAM_FORMAT_ASCII_ARB */
+ { 32815, 0x000088A0 }, /* GL_PROGRAM_INSTRUCTIONS_ARB */
+ { 32843, 0x00008627 }, /* GL_PROGRAM_LENGTH_ARB */
+ { 32865, 0x00008627 }, /* GL_PROGRAM_LENGTH_NV */
+ { 32886, 0x000088B2 }, /* GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB */
+ { 32926, 0x00008808 }, /* GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB */
+ { 32965, 0x000088AE }, /* GL_PROGRAM_NATIVE_ATTRIBS_ARB */
+ { 32995, 0x000088A2 }, /* GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB */
+ { 33030, 0x000088AA }, /* GL_PROGRAM_NATIVE_PARAMETERS_ARB */
+ { 33063, 0x000088A6 }, /* GL_PROGRAM_NATIVE_TEMPORARIES_ARB */
+ { 33097, 0x0000880A }, /* GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB */
+ { 33136, 0x00008809 }, /* GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB */
+ { 33175, 0x00008B40 }, /* GL_PROGRAM_OBJECT_ARB */
+ { 33197, 0x000088A8 }, /* GL_PROGRAM_PARAMETERS_ARB */
+ { 33223, 0x00008644 }, /* GL_PROGRAM_PARAMETER_NV */
+ { 33247, 0x00008642 }, /* GL_PROGRAM_POINT_SIZE */
+ { 33269, 0x00008642 }, /* GL_PROGRAM_POINT_SIZE_ARB */
+ { 33295, 0x00008647 }, /* GL_PROGRAM_RESIDENT_NV */
+ { 33318, 0x00008628 }, /* GL_PROGRAM_STRING_ARB */
+ { 33340, 0x00008628 }, /* GL_PROGRAM_STRING_NV */
+ { 33361, 0x00008646 }, /* GL_PROGRAM_TARGET_NV */
+ { 33382, 0x000088A4 }, /* GL_PROGRAM_TEMPORARIES_ARB */
+ { 33409, 0x00008807 }, /* GL_PROGRAM_TEX_INDIRECTIONS_ARB */
+ { 33441, 0x00008806 }, /* GL_PROGRAM_TEX_INSTRUCTIONS_ARB */
+ { 33473, 0x000088B6 }, /* GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB */
+ { 33508, 0x00001701 }, /* GL_PROJECTION */
+ { 33522, 0x00000BA7 }, /* GL_PROJECTION_MATRIX */
+ { 33543, 0x0000898E }, /* GL_PROJECTION_MATRIX_FLOAT_AS_INT_BITS_OES */
+ { 33586, 0x00000BA4 }, /* GL_PROJECTION_STACK_DEPTH */
+ { 33612, 0x00008E4F }, /* GL_PROVOKING_VERTEX */
+ { 33632, 0x00008E4F }, /* GL_PROVOKING_VERTEX_EXT */
+ { 33656, 0x000080D3 }, /* GL_PROXY_COLOR_TABLE */
+ { 33677, 0x00008025 }, /* GL_PROXY_HISTOGRAM */
+ { 33696, 0x00008025 }, /* GL_PROXY_HISTOGRAM_EXT */
+ { 33719, 0x000080D5 }, /* GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE */
+ { 33758, 0x000080D4 }, /* GL_PROXY_POST_CONVOLUTION_COLOR_TABLE */
+ { 33796, 0x00008063 }, /* GL_PROXY_TEXTURE_1D */
+ { 33816, 0x00008C19 }, /* GL_PROXY_TEXTURE_1D_ARRAY */
+ { 33842, 0x00008C19 }, /* GL_PROXY_TEXTURE_1D_ARRAY_EXT */
+ { 33872, 0x00008063 }, /* GL_PROXY_TEXTURE_1D_EXT */
+ { 33896, 0x00008064 }, /* GL_PROXY_TEXTURE_2D */
+ { 33916, 0x00008C1B }, /* GL_PROXY_TEXTURE_2D_ARRAY */
+ { 33942, 0x00008C1B }, /* GL_PROXY_TEXTURE_2D_ARRAY_EXT */
+ { 33972, 0x00008064 }, /* GL_PROXY_TEXTURE_2D_EXT */
+ { 33996, 0x00008070 }, /* GL_PROXY_TEXTURE_3D */
+ { 34016, 0x000080BD }, /* GL_PROXY_TEXTURE_COLOR_TABLE_SGI */
+ { 34049, 0x0000851B }, /* GL_PROXY_TEXTURE_CUBE_MAP */
+ { 34075, 0x0000851B }, /* GL_PROXY_TEXTURE_CUBE_MAP_ARB */
+ { 34105, 0x000084F7 }, /* GL_PROXY_TEXTURE_RECTANGLE */
+ { 34132, 0x000084F7 }, /* GL_PROXY_TEXTURE_RECTANGLE_ARB */
+ { 34163, 0x000084F7 }, /* GL_PROXY_TEXTURE_RECTANGLE_NV */
+ { 34193, 0x00008A1D }, /* GL_PURGEABLE_APPLE */
+ { 34212, 0x00002003 }, /* GL_Q */
+ { 34217, 0x00001209 }, /* GL_QUADRATIC_ATTENUATION */
+ { 34242, 0x00000007 }, /* GL_QUADS */
+ { 34251, 0x00008E4C }, /* GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION */
+ { 34295, 0x00008E4C }, /* GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION_EXT */
+ { 34343, 0x00008614 }, /* GL_QUAD_MESH_SUN */
+ { 34360, 0x00000008 }, /* GL_QUAD_STRIP */
+ { 34374, 0x00008E16 }, /* GL_QUERY_BY_REGION_NO_WAIT */
+ { 34401, 0x00008E16 }, /* GL_QUERY_BY_REGION_NO_WAIT_NV */
+ { 34431, 0x00008E15 }, /* GL_QUERY_BY_REGION_WAIT */
+ { 34455, 0x00008E15 }, /* GL_QUERY_BY_REGION_WAIT_NV */
+ { 34482, 0x00008864 }, /* GL_QUERY_COUNTER_BITS */
+ { 34504, 0x00008864 }, /* GL_QUERY_COUNTER_BITS_ARB */
+ { 34530, 0x00008E14 }, /* GL_QUERY_NO_WAIT */
+ { 34547, 0x00008E14 }, /* GL_QUERY_NO_WAIT_NV */
+ { 34567, 0x00008866 }, /* GL_QUERY_RESULT */
+ { 34583, 0x00008866 }, /* GL_QUERY_RESULT_ARB */
+ { 34603, 0x00008867 }, /* GL_QUERY_RESULT_AVAILABLE */
+ { 34629, 0x00008867 }, /* GL_QUERY_RESULT_AVAILABLE_ARB */
+ { 34659, 0x00008E13 }, /* GL_QUERY_WAIT */
+ { 34673, 0x00008E13 }, /* GL_QUERY_WAIT_NV */
+ { 34690, 0x00002002 }, /* GL_R */
+ { 34695, 0x00008C3A }, /* GL_R11F_G11F_B10F */
+ { 34713, 0x00008F98 }, /* GL_R16_SNORM */
+ { 34726, 0x00002A10 }, /* GL_R3_G3_B2 */
+ { 34738, 0x00008F94 }, /* GL_R8_SNORM */
+ { 34750, 0x00008C89 }, /* GL_RASTERIZER_DISCARD */
+ { 34772, 0x00008C89 }, /* GL_RASTERIZER_DISCARD_EXT */
+ { 34798, 0x00019262 }, /* GL_RASTER_POSITION_UNCLIPPED_IBM */
+ { 34831, 0x00000C02 }, /* GL_READ_BUFFER */
+ { 34846, 0x00008CA8 }, /* GL_READ_FRAMEBUFFER */
+ { 34866, 0x00008CAA }, /* GL_READ_FRAMEBUFFER_BINDING */
+ { 34894, 0x00008CAA }, /* GL_READ_FRAMEBUFFER_BINDING_EXT */
+ { 34926, 0x00008CA8 }, /* GL_READ_FRAMEBUFFER_EXT */
+ { 34950, 0x000088B8 }, /* GL_READ_ONLY */
+ { 34963, 0x000088B8 }, /* GL_READ_ONLY_ARB */
+ { 34980, 0x000088BA }, /* GL_READ_WRITE */
+ { 34994, 0x000088BA }, /* GL_READ_WRITE_ARB */
+ { 35012, 0x00001903 }, /* GL_RED */
+ { 35019, 0x00008016 }, /* GL_REDUCE */
+ { 35029, 0x00008016 }, /* GL_REDUCE_EXT */
+ { 35043, 0x00000D15 }, /* GL_RED_BIAS */
+ { 35055, 0x00000D52 }, /* GL_RED_BITS */
+ { 35067, 0x00008D94 }, /* GL_RED_INTEGER */
+ { 35082, 0x00008D94 }, /* GL_RED_INTEGER_EXT */
+ { 35101, 0x00000D14 }, /* GL_RED_SCALE */
+ { 35114, 0x00008F90 }, /* GL_RED_SNORM */
+ { 35127, 0x00008512 }, /* GL_REFLECTION_MAP */
+ { 35145, 0x00008512 }, /* GL_REFLECTION_MAP_ARB */
+ { 35167, 0x00008512 }, /* GL_REFLECTION_MAP_NV */
+ { 35188, 0x00008512 }, /* GL_REFLECTION_MAP_OES */
+ { 35210, 0x00008A19 }, /* GL_RELEASED_APPLE */
+ { 35228, 0x00001C00 }, /* GL_RENDER */
+ { 35238, 0x00008D41 }, /* GL_RENDERBUFFER */
+ { 35254, 0x00008D53 }, /* GL_RENDERBUFFER_ALPHA_SIZE */
+ { 35281, 0x00008D53 }, /* GL_RENDERBUFFER_ALPHA_SIZE_OES */
+ { 35312, 0x00008CA7 }, /* GL_RENDERBUFFER_BINDING */
+ { 35336, 0x00008CA7 }, /* GL_RENDERBUFFER_BINDING_EXT */
+ { 35364, 0x00008CA7 }, /* GL_RENDERBUFFER_BINDING_OES */
+ { 35392, 0x00008D52 }, /* GL_RENDERBUFFER_BLUE_SIZE */
+ { 35418, 0x00008D52 }, /* GL_RENDERBUFFER_BLUE_SIZE_OES */
+ { 35448, 0x00008D54 }, /* GL_RENDERBUFFER_DEPTH_SIZE */
+ { 35475, 0x00008D54 }, /* GL_RENDERBUFFER_DEPTH_SIZE_OES */
+ { 35506, 0x00008D41 }, /* GL_RENDERBUFFER_EXT */
+ { 35526, 0x00008D51 }, /* GL_RENDERBUFFER_GREEN_SIZE */
+ { 35553, 0x00008D51 }, /* GL_RENDERBUFFER_GREEN_SIZE_OES */
+ { 35584, 0x00008D43 }, /* GL_RENDERBUFFER_HEIGHT */
+ { 35607, 0x00008D43 }, /* GL_RENDERBUFFER_HEIGHT_EXT */
+ { 35634, 0x00008D43 }, /* GL_RENDERBUFFER_HEIGHT_OES */
+ { 35661, 0x00008D44 }, /* GL_RENDERBUFFER_INTERNAL_FORMAT */
+ { 35693, 0x00008D44 }, /* GL_RENDERBUFFER_INTERNAL_FORMAT_EXT */
+ { 35729, 0x00008D44 }, /* GL_RENDERBUFFER_INTERNAL_FORMAT_OES */
+ { 35765, 0x00008D41 }, /* GL_RENDERBUFFER_OES */
+ { 35785, 0x00008D50 }, /* GL_RENDERBUFFER_RED_SIZE */
+ { 35810, 0x00008D50 }, /* GL_RENDERBUFFER_RED_SIZE_OES */
+ { 35839, 0x00008CAB }, /* GL_RENDERBUFFER_SAMPLES */
+ { 35863, 0x00008CAB }, /* GL_RENDERBUFFER_SAMPLES_EXT */
+ { 35891, 0x00008D55 }, /* GL_RENDERBUFFER_STENCIL_SIZE */
+ { 35920, 0x00008D55 }, /* GL_RENDERBUFFER_STENCIL_SIZE_OES */
+ { 35953, 0x00008D42 }, /* GL_RENDERBUFFER_WIDTH */
+ { 35975, 0x00008D42 }, /* GL_RENDERBUFFER_WIDTH_EXT */
+ { 36001, 0x00008D42 }, /* GL_RENDERBUFFER_WIDTH_OES */
+ { 36027, 0x00001F01 }, /* GL_RENDERER */
+ { 36039, 0x00000C40 }, /* GL_RENDER_MODE */
+ { 36054, 0x00002901 }, /* GL_REPEAT */
+ { 36064, 0x00001E01 }, /* GL_REPLACE */
+ { 36075, 0x00008062 }, /* GL_REPLACE_EXT */
+ { 36090, 0x00008153 }, /* GL_REPLICATE_BORDER_HP */
+ { 36113, 0x0000803A }, /* GL_RESCALE_NORMAL */
+ { 36131, 0x0000803A }, /* GL_RESCALE_NORMAL_EXT */
+ { 36153, 0x00008A1B }, /* GL_RETAINED_APPLE */
+ { 36171, 0x00000102 }, /* GL_RETURN */
+ { 36181, 0x00008F99 }, /* GL_RG16_SNORM */
+ { 36195, 0x00008F95 }, /* GL_RG8_SNORM */
+ { 36208, 0x00001907 }, /* GL_RGB */
+ { 36215, 0x00008052 }, /* GL_RGB10 */
+ { 36224, 0x00008059 }, /* GL_RGB10_A2 */
+ { 36236, 0x00008059 }, /* GL_RGB10_A2_EXT */
+ { 36252, 0x00008052 }, /* GL_RGB10_EXT */
+ { 36265, 0x00008053 }, /* GL_RGB12 */
+ { 36274, 0x00008053 }, /* GL_RGB12_EXT */
+ { 36287, 0x00008054 }, /* GL_RGB16 */
+ { 36296, 0x0000881B }, /* GL_RGB16F */
+ { 36306, 0x00008D89 }, /* GL_RGB16I */
+ { 36316, 0x00008D89 }, /* GL_RGB16I_EXT */
+ { 36330, 0x00008D77 }, /* GL_RGB16UI */
+ { 36341, 0x00008D77 }, /* GL_RGB16UI_EXT */
+ { 36356, 0x00008054 }, /* GL_RGB16_EXT */
+ { 36369, 0x00008F9A }, /* GL_RGB16_SNORM */
+ { 36384, 0x0000804E }, /* GL_RGB2_EXT */
+ { 36396, 0x00008815 }, /* GL_RGB32F */
+ { 36406, 0x00008D83 }, /* GL_RGB32I */
+ { 36416, 0x00008D83 }, /* GL_RGB32I_EXT */
+ { 36430, 0x00008D71 }, /* GL_RGB32UI */
+ { 36441, 0x00008D71 }, /* GL_RGB32UI_EXT */
+ { 36456, 0x0000804F }, /* GL_RGB4 */
+ { 36464, 0x0000804F }, /* GL_RGB4_EXT */
+ { 36476, 0x000083A1 }, /* GL_RGB4_S3TC */
+ { 36489, 0x00008050 }, /* GL_RGB5 */
+ { 36497, 0x00008D62 }, /* GL_RGB565 */
+ { 36507, 0x00008D62 }, /* GL_RGB565_OES */
+ { 36521, 0x00008057 }, /* GL_RGB5_A1 */
+ { 36532, 0x00008057 }, /* GL_RGB5_A1_EXT */
+ { 36547, 0x00008057 }, /* GL_RGB5_A1_OES */
+ { 36562, 0x00008050 }, /* GL_RGB5_EXT */
+ { 36574, 0x00008051 }, /* GL_RGB8 */
+ { 36582, 0x00008D8F }, /* GL_RGB8I */
+ { 36591, 0x00008D8F }, /* GL_RGB8I_EXT */
+ { 36604, 0x00008D7D }, /* GL_RGB8UI */
+ { 36614, 0x00008D7D }, /* GL_RGB8UI_EXT */
+ { 36628, 0x00008051 }, /* GL_RGB8_EXT */
+ { 36640, 0x00008051 }, /* GL_RGB8_OES */
+ { 36652, 0x00008F96 }, /* GL_RGB8_SNORM */
+ { 36666, 0x00008C3D }, /* GL_RGB9_E5 */
+ { 36677, 0x00001908 }, /* GL_RGBA */
+ { 36685, 0x0000805A }, /* GL_RGBA12 */
+ { 36695, 0x0000805A }, /* GL_RGBA12_EXT */
+ { 36709, 0x0000805B }, /* GL_RGBA16 */
+ { 36719, 0x0000881A }, /* GL_RGBA16F */
+ { 36730, 0x00008D88 }, /* GL_RGBA16I */
+ { 36741, 0x00008D88 }, /* GL_RGBA16I_EXT */
+ { 36756, 0x00008D76 }, /* GL_RGBA16UI */
+ { 36768, 0x00008D76 }, /* GL_RGBA16UI_EXT */
+ { 36784, 0x0000805B }, /* GL_RGBA16_EXT */
+ { 36798, 0x00008F9B }, /* GL_RGBA16_SNORM */
+ { 36814, 0x00008055 }, /* GL_RGBA2 */
+ { 36823, 0x00008055 }, /* GL_RGBA2_EXT */
+ { 36836, 0x00008814 }, /* GL_RGBA32F */
+ { 36847, 0x00008D82 }, /* GL_RGBA32I */
+ { 36858, 0x00008D82 }, /* GL_RGBA32I_EXT */
+ { 36873, 0x00008D70 }, /* GL_RGBA32UI */
+ { 36885, 0x00008D70 }, /* GL_RGBA32UI_EXT */
+ { 36901, 0x00008056 }, /* GL_RGBA4 */
+ { 36910, 0x000083A5 }, /* GL_RGBA4_DXT5_S3TC */
+ { 36929, 0x00008056 }, /* GL_RGBA4_EXT */
+ { 36942, 0x00008056 }, /* GL_RGBA4_OES */
+ { 36955, 0x000083A3 }, /* GL_RGBA4_S3TC */
+ { 36969, 0x00008058 }, /* GL_RGBA8 */
+ { 36978, 0x00008D8E }, /* GL_RGBA8I */
+ { 36988, 0x00008D8E }, /* GL_RGBA8I_EXT */
+ { 37002, 0x00008D7C }, /* GL_RGBA8UI */
+ { 37013, 0x00008D7C }, /* GL_RGBA8UI_EXT */
+ { 37028, 0x00008058 }, /* GL_RGBA8_EXT */
+ { 37041, 0x00008058 }, /* GL_RGBA8_OES */
+ { 37054, 0x00008F97 }, /* GL_RGBA8_SNORM */
+ { 37069, 0x000083A4 }, /* GL_RGBA_DXT5_S3TC */
+ { 37087, 0x00008D99 }, /* GL_RGBA_INTEGER */
+ { 37103, 0x00008D99 }, /* GL_RGBA_INTEGER_EXT */
+ { 37123, 0x00008D9E }, /* GL_RGBA_INTEGER_MODE_EXT */
+ { 37148, 0x00000C31 }, /* GL_RGBA_MODE */
+ { 37161, 0x000083A2 }, /* GL_RGBA_S3TC */
+ { 37174, 0x00008F93 }, /* GL_RGBA_SNORM */
+ { 37188, 0x00008D98 }, /* GL_RGB_INTEGER */
+ { 37203, 0x00008D98 }, /* GL_RGB_INTEGER_EXT */
+ { 37222, 0x000083A0 }, /* GL_RGB_S3TC */
+ { 37234, 0x00008573 }, /* GL_RGB_SCALE */
+ { 37247, 0x00008573 }, /* GL_RGB_SCALE_ARB */
+ { 37264, 0x00008573 }, /* GL_RGB_SCALE_EXT */
+ { 37281, 0x00008F92 }, /* GL_RGB_SNORM */
+ { 37294, 0x00008F91 }, /* GL_RG_SNORM */
+ { 37306, 0x00000407 }, /* GL_RIGHT */
+ { 37315, 0x00002000 }, /* GL_S */
+ { 37320, 0x00008B5D }, /* GL_SAMPLER_1D */
+ { 37334, 0x00008DC0 }, /* GL_SAMPLER_1D_ARRAY */
+ { 37354, 0x00008DC0 }, /* GL_SAMPLER_1D_ARRAY_EXT */
+ { 37378, 0x00008DC3 }, /* GL_SAMPLER_1D_ARRAY_SHADOW */
+ { 37405, 0x00008DC3 }, /* GL_SAMPLER_1D_ARRAY_SHADOW_EXT */
+ { 37436, 0x00008B61 }, /* GL_SAMPLER_1D_SHADOW */
+ { 37457, 0x00008B5E }, /* GL_SAMPLER_2D */
+ { 37471, 0x00008DC1 }, /* GL_SAMPLER_2D_ARRAY */
+ { 37491, 0x00008DC1 }, /* GL_SAMPLER_2D_ARRAY_EXT */
+ { 37515, 0x00008DC4 }, /* GL_SAMPLER_2D_ARRAY_SHADOW */
+ { 37542, 0x00008DC4 }, /* GL_SAMPLER_2D_ARRAY_SHADOW_EXT */
+ { 37573, 0x00008B63 }, /* GL_SAMPLER_2D_RECT */
+ { 37592, 0x00008B64 }, /* GL_SAMPLER_2D_RECT_SHADOW */
+ { 37618, 0x00008B62 }, /* GL_SAMPLER_2D_SHADOW */
+ { 37639, 0x00008B5F }, /* GL_SAMPLER_3D */
+ { 37653, 0x00008B5F }, /* GL_SAMPLER_3D_OES */
+ { 37671, 0x00008DC2 }, /* GL_SAMPLER_BUFFER */
+ { 37689, 0x00008DC2 }, /* GL_SAMPLER_BUFFER_EXT */
+ { 37711, 0x00008B60 }, /* GL_SAMPLER_CUBE */
+ { 37727, 0x00008DC5 }, /* GL_SAMPLER_CUBE_SHADOW */
+ { 37750, 0x00008DC5 }, /* GL_SAMPLER_CUBE_SHADOW_EXT */
+ { 37777, 0x000080A9 }, /* GL_SAMPLES */
+ { 37788, 0x000086B4 }, /* GL_SAMPLES_3DFX */
+ { 37804, 0x000080A9 }, /* GL_SAMPLES_ARB */
+ { 37819, 0x00008914 }, /* GL_SAMPLES_PASSED */
+ { 37837, 0x00008914 }, /* GL_SAMPLES_PASSED_ARB */
+ { 37859, 0x0000809E }, /* GL_SAMPLE_ALPHA_TO_COVERAGE */
+ { 37887, 0x0000809E }, /* GL_SAMPLE_ALPHA_TO_COVERAGE_ARB */
+ { 37919, 0x0000809F }, /* GL_SAMPLE_ALPHA_TO_ONE */
+ { 37942, 0x0000809F }, /* GL_SAMPLE_ALPHA_TO_ONE_ARB */
+ { 37969, 0x000080A8 }, /* GL_SAMPLE_BUFFERS */
+ { 37987, 0x000086B3 }, /* GL_SAMPLE_BUFFERS_3DFX */
+ { 38010, 0x000080A8 }, /* GL_SAMPLE_BUFFERS_ARB */
+ { 38032, 0x000080A0 }, /* GL_SAMPLE_COVERAGE */
+ { 38051, 0x000080A0 }, /* GL_SAMPLE_COVERAGE_ARB */
+ { 38074, 0x000080AB }, /* GL_SAMPLE_COVERAGE_INVERT */
+ { 38100, 0x000080AB }, /* GL_SAMPLE_COVERAGE_INVERT_ARB */
+ { 38130, 0x000080AA }, /* GL_SAMPLE_COVERAGE_VALUE */
+ { 38155, 0x000080AA }, /* GL_SAMPLE_COVERAGE_VALUE_ARB */
+ { 38184, 0x00080000 }, /* GL_SCISSOR_BIT */
+ { 38199, 0x00000C10 }, /* GL_SCISSOR_BOX */
+ { 38214, 0x00000C11 }, /* GL_SCISSOR_TEST */
+ { 38230, 0x0000845E }, /* GL_SECONDARY_COLOR_ARRAY */
+ { 38255, 0x0000889C }, /* GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING */
+ { 38295, 0x0000889C }, /* GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB */
+ { 38339, 0x0000845D }, /* GL_SECONDARY_COLOR_ARRAY_POINTER */
+ { 38372, 0x0000845A }, /* GL_SECONDARY_COLOR_ARRAY_SIZE */
+ { 38402, 0x0000845C }, /* GL_SECONDARY_COLOR_ARRAY_STRIDE */
+ { 38434, 0x0000845B }, /* GL_SECONDARY_COLOR_ARRAY_TYPE */
+ { 38464, 0x00001C02 }, /* GL_SELECT */
+ { 38474, 0x00000DF3 }, /* GL_SELECTION_BUFFER_POINTER */
+ { 38502, 0x00000DF4 }, /* GL_SELECTION_BUFFER_SIZE */
+ { 38527, 0x00008012 }, /* GL_SEPARABLE_2D */
+ { 38543, 0x00008C8D }, /* GL_SEPARATE_ATTRIBS */
+ { 38563, 0x00008C8D }, /* GL_SEPARATE_ATTRIBS_EXT */
+ { 38587, 0x000081FA }, /* GL_SEPARATE_SPECULAR_COLOR */
+ { 38614, 0x000081FA }, /* GL_SEPARATE_SPECULAR_COLOR_EXT */
+ { 38645, 0x0000150F }, /* GL_SET */
+ { 38652, 0x00008DF8 }, /* GL_SHADER_BINARY_FORMATS */
+ { 38677, 0x00008DFA }, /* GL_SHADER_COMPILER */
+ { 38696, 0x00008B48 }, /* GL_SHADER_OBJECT_ARB */
+ { 38717, 0x00008B88 }, /* GL_SHADER_SOURCE_LENGTH */
+ { 38741, 0x00008B4F }, /* GL_SHADER_TYPE */
+ { 38756, 0x00000B54 }, /* GL_SHADE_MODEL */
+ { 38771, 0x00008B8C }, /* GL_SHADING_LANGUAGE_VERSION */
+ { 38799, 0x000080BF }, /* GL_SHADOW_AMBIENT_SGIX */
+ { 38822, 0x000081FB }, /* GL_SHARED_TEXTURE_PALETTE_EXT */
+ { 38852, 0x00001601 }, /* GL_SHININESS */
+ { 38865, 0x00001402 }, /* GL_SHORT */
+ { 38874, 0x00009119 }, /* GL_SIGNALED */
+ { 38886, 0x00008F9C }, /* GL_SIGNED_NORMALIZED */
+ { 38907, 0x000081F9 }, /* GL_SINGLE_COLOR */
+ { 38923, 0x000081F9 }, /* GL_SINGLE_COLOR_EXT */
+ { 38943, 0x000085CC }, /* GL_SLICE_ACCUM_SUN */
+ { 38962, 0x00008C46 }, /* GL_SLUMINANCE */
+ { 38976, 0x00008C47 }, /* GL_SLUMINANCE8 */
+ { 38991, 0x00008C45 }, /* GL_SLUMINANCE8_ALPHA8 */
+ { 39013, 0x00008C44 }, /* GL_SLUMINANCE_ALPHA */
+ { 39033, 0x00001D01 }, /* GL_SMOOTH */
+ { 39043, 0x00000B23 }, /* GL_SMOOTH_LINE_WIDTH_GRANULARITY */
+ { 39076, 0x00000B22 }, /* GL_SMOOTH_LINE_WIDTH_RANGE */
+ { 39103, 0x00000B13 }, /* GL_SMOOTH_POINT_SIZE_GRANULARITY */
+ { 39136, 0x00000B12 }, /* GL_SMOOTH_POINT_SIZE_RANGE */
+ { 39163, 0x00008588 }, /* GL_SOURCE0_ALPHA */
+ { 39180, 0x00008588 }, /* GL_SOURCE0_ALPHA_ARB */
+ { 39201, 0x00008588 }, /* GL_SOURCE0_ALPHA_EXT */
+ { 39222, 0x00008580 }, /* GL_SOURCE0_RGB */
+ { 39237, 0x00008580 }, /* GL_SOURCE0_RGB_ARB */
+ { 39256, 0x00008580 }, /* GL_SOURCE0_RGB_EXT */
+ { 39275, 0x00008589 }, /* GL_SOURCE1_ALPHA */
+ { 39292, 0x00008589 }, /* GL_SOURCE1_ALPHA_ARB */
+ { 39313, 0x00008589 }, /* GL_SOURCE1_ALPHA_EXT */
+ { 39334, 0x00008581 }, /* GL_SOURCE1_RGB */
+ { 39349, 0x00008581 }, /* GL_SOURCE1_RGB_ARB */
+ { 39368, 0x00008581 }, /* GL_SOURCE1_RGB_EXT */
+ { 39387, 0x0000858A }, /* GL_SOURCE2_ALPHA */
+ { 39404, 0x0000858A }, /* GL_SOURCE2_ALPHA_ARB */
+ { 39425, 0x0000858A }, /* GL_SOURCE2_ALPHA_EXT */
+ { 39446, 0x00008582 }, /* GL_SOURCE2_RGB */
+ { 39461, 0x00008582 }, /* GL_SOURCE2_RGB_ARB */
+ { 39480, 0x00008582 }, /* GL_SOURCE2_RGB_EXT */
+ { 39499, 0x0000858B }, /* GL_SOURCE3_ALPHA_NV */
+ { 39519, 0x00008583 }, /* GL_SOURCE3_RGB_NV */
+ { 39537, 0x00001202 }, /* GL_SPECULAR */
+ { 39549, 0x00002402 }, /* GL_SPHERE_MAP */
+ { 39563, 0x00001206 }, /* GL_SPOT_CUTOFF */
+ { 39578, 0x00001204 }, /* GL_SPOT_DIRECTION */
+ { 39596, 0x00001205 }, /* GL_SPOT_EXPONENT */
+ { 39613, 0x00008588 }, /* GL_SRC0_ALPHA */
+ { 39627, 0x00008580 }, /* GL_SRC0_RGB */
+ { 39639, 0x00008589 }, /* GL_SRC1_ALPHA */
+ { 39653, 0x00008581 }, /* GL_SRC1_RGB */
+ { 39665, 0x0000858A }, /* GL_SRC2_ALPHA */
+ { 39679, 0x00008582 }, /* GL_SRC2_RGB */
+ { 39691, 0x00000302 }, /* GL_SRC_ALPHA */
+ { 39704, 0x00000308 }, /* GL_SRC_ALPHA_SATURATE */
+ { 39726, 0x00000300 }, /* GL_SRC_COLOR */
+ { 39739, 0x00008C40 }, /* GL_SRGB */
+ { 39747, 0x00008C41 }, /* GL_SRGB8 */
+ { 39756, 0x00008C43 }, /* GL_SRGB8_ALPHA8 */
+ { 39772, 0x00008C42 }, /* GL_SRGB_ALPHA */
+ { 39786, 0x00000503 }, /* GL_STACK_OVERFLOW */
+ { 39804, 0x00000504 }, /* GL_STACK_UNDERFLOW */
+ { 39823, 0x000088E6 }, /* GL_STATIC_COPY */
+ { 39838, 0x000088E6 }, /* GL_STATIC_COPY_ARB */
+ { 39857, 0x000088E4 }, /* GL_STATIC_DRAW */
+ { 39872, 0x000088E4 }, /* GL_STATIC_DRAW_ARB */
+ { 39891, 0x000088E5 }, /* GL_STATIC_READ */
+ { 39906, 0x000088E5 }, /* GL_STATIC_READ_ARB */
+ { 39925, 0x00001802 }, /* GL_STENCIL */
+ { 39936, 0x00008D20 }, /* GL_STENCIL_ATTACHMENT */
+ { 39958, 0x00008D20 }, /* GL_STENCIL_ATTACHMENT_EXT */
+ { 39984, 0x00008D20 }, /* GL_STENCIL_ATTACHMENT_OES */
+ { 40010, 0x00008801 }, /* GL_STENCIL_BACK_FAIL */
+ { 40031, 0x00008801 }, /* GL_STENCIL_BACK_FAIL_ATI */
+ { 40056, 0x00008800 }, /* GL_STENCIL_BACK_FUNC */
+ { 40077, 0x00008800 }, /* GL_STENCIL_BACK_FUNC_ATI */
+ { 40102, 0x00008802 }, /* GL_STENCIL_BACK_PASS_DEPTH_FAIL */
+ { 40134, 0x00008802 }, /* GL_STENCIL_BACK_PASS_DEPTH_FAIL_ATI */
+ { 40170, 0x00008803 }, /* GL_STENCIL_BACK_PASS_DEPTH_PASS */
+ { 40202, 0x00008803 }, /* GL_STENCIL_BACK_PASS_DEPTH_PASS_ATI */
+ { 40238, 0x00008CA3 }, /* GL_STENCIL_BACK_REF */
+ { 40258, 0x00008CA4 }, /* GL_STENCIL_BACK_VALUE_MASK */
+ { 40285, 0x00008CA5 }, /* GL_STENCIL_BACK_WRITEMASK */
+ { 40311, 0x00000D57 }, /* GL_STENCIL_BITS */
+ { 40327, 0x00008224 }, /* GL_STENCIL_BUFFER */
+ { 40345, 0x00000400 }, /* GL_STENCIL_BUFFER_BIT */
+ { 40367, 0x00000B91 }, /* GL_STENCIL_CLEAR_VALUE */
+ { 40390, 0x00000B94 }, /* GL_STENCIL_FAIL */
+ { 40406, 0x00000B92 }, /* GL_STENCIL_FUNC */
+ { 40422, 0x00001901 }, /* GL_STENCIL_INDEX */
+ { 40439, 0x00008D46 }, /* GL_STENCIL_INDEX1 */
+ { 40457, 0x00008D49 }, /* GL_STENCIL_INDEX16 */
+ { 40476, 0x00008D49 }, /* GL_STENCIL_INDEX16_EXT */
+ { 40499, 0x00008D46 }, /* GL_STENCIL_INDEX1_EXT */
+ { 40521, 0x00008D46 }, /* GL_STENCIL_INDEX1_OES */
+ { 40543, 0x00008D47 }, /* GL_STENCIL_INDEX4 */
+ { 40561, 0x00008D47 }, /* GL_STENCIL_INDEX4_EXT */
+ { 40583, 0x00008D47 }, /* GL_STENCIL_INDEX4_OES */
+ { 40605, 0x00008D48 }, /* GL_STENCIL_INDEX8 */
+ { 40623, 0x00008D48 }, /* GL_STENCIL_INDEX8_EXT */
+ { 40645, 0x00008D48 }, /* GL_STENCIL_INDEX8_OES */
+ { 40667, 0x00008D45 }, /* GL_STENCIL_INDEX_EXT */
+ { 40688, 0x00000B95 }, /* GL_STENCIL_PASS_DEPTH_FAIL */
+ { 40715, 0x00000B96 }, /* GL_STENCIL_PASS_DEPTH_PASS */
+ { 40742, 0x00000B97 }, /* GL_STENCIL_REF */
+ { 40757, 0x00000B90 }, /* GL_STENCIL_TEST */
+ { 40773, 0x00008910 }, /* GL_STENCIL_TEST_TWO_SIDE_EXT */
+ { 40802, 0x00000B93 }, /* GL_STENCIL_VALUE_MASK */
+ { 40824, 0x00000B98 }, /* GL_STENCIL_WRITEMASK */
+ { 40845, 0x00000C33 }, /* GL_STEREO */
+ { 40855, 0x000085BE }, /* GL_STORAGE_CACHED_APPLE */
+ { 40879, 0x000085BD }, /* GL_STORAGE_PRIVATE_APPLE */
+ { 40904, 0x000085BF }, /* GL_STORAGE_SHARED_APPLE */
+ { 40928, 0x000088E2 }, /* GL_STREAM_COPY */
+ { 40943, 0x000088E2 }, /* GL_STREAM_COPY_ARB */
+ { 40962, 0x000088E0 }, /* GL_STREAM_DRAW */
+ { 40977, 0x000088E0 }, /* GL_STREAM_DRAW_ARB */
+ { 40996, 0x000088E1 }, /* GL_STREAM_READ */
+ { 41011, 0x000088E1 }, /* GL_STREAM_READ_ARB */
+ { 41030, 0x00000D50 }, /* GL_SUBPIXEL_BITS */
+ { 41047, 0x000084E7 }, /* GL_SUBTRACT */
+ { 41059, 0x000084E7 }, /* GL_SUBTRACT_ARB */
+ { 41075, 0x00009113 }, /* GL_SYNC_CONDITION */
+ { 41093, 0x00009116 }, /* GL_SYNC_FENCE */
+ { 41107, 0x00009115 }, /* GL_SYNC_FLAGS */
+ { 41121, 0x00000001 }, /* GL_SYNC_FLUSH_COMMANDS_BIT */
+ { 41148, 0x00009117 }, /* GL_SYNC_GPU_COMMANDS_COMPLETE */
+ { 41178, 0x00009114 }, /* GL_SYNC_STATUS */
+ { 41193, 0x00002001 }, /* GL_T */
+ { 41198, 0x00002A2A }, /* GL_T2F_C3F_V3F */
+ { 41213, 0x00002A2C }, /* GL_T2F_C4F_N3F_V3F */
+ { 41232, 0x00002A29 }, /* GL_T2F_C4UB_V3F */
+ { 41248, 0x00002A2B }, /* GL_T2F_N3F_V3F */
+ { 41263, 0x00002A27 }, /* GL_T2F_V3F */
+ { 41274, 0x00002A2D }, /* GL_T4F_C4F_N3F_V4F */
+ { 41293, 0x00002A28 }, /* GL_T4F_V4F */
+ { 41304, 0x00008031 }, /* GL_TABLE_TOO_LARGE_EXT */
+ { 41327, 0x00001702 }, /* GL_TEXTURE */
+ { 41338, 0x000084C0 }, /* GL_TEXTURE0 */
+ { 41350, 0x000084C0 }, /* GL_TEXTURE0_ARB */
+ { 41366, 0x000084C1 }, /* GL_TEXTURE1 */
+ { 41378, 0x000084CA }, /* GL_TEXTURE10 */
+ { 41391, 0x000084CA }, /* GL_TEXTURE10_ARB */
+ { 41408, 0x000084CB }, /* GL_TEXTURE11 */
+ { 41421, 0x000084CB }, /* GL_TEXTURE11_ARB */
+ { 41438, 0x000084CC }, /* GL_TEXTURE12 */
+ { 41451, 0x000084CC }, /* GL_TEXTURE12_ARB */
+ { 41468, 0x000084CD }, /* GL_TEXTURE13 */
+ { 41481, 0x000084CD }, /* GL_TEXTURE13_ARB */
+ { 41498, 0x000084CE }, /* GL_TEXTURE14 */
+ { 41511, 0x000084CE }, /* GL_TEXTURE14_ARB */
+ { 41528, 0x000084CF }, /* GL_TEXTURE15 */
+ { 41541, 0x000084CF }, /* GL_TEXTURE15_ARB */
+ { 41558, 0x000084D0 }, /* GL_TEXTURE16 */
+ { 41571, 0x000084D0 }, /* GL_TEXTURE16_ARB */
+ { 41588, 0x000084D1 }, /* GL_TEXTURE17 */
+ { 41601, 0x000084D1 }, /* GL_TEXTURE17_ARB */
+ { 41618, 0x000084D2 }, /* GL_TEXTURE18 */
+ { 41631, 0x000084D2 }, /* GL_TEXTURE18_ARB */
+ { 41648, 0x000084D3 }, /* GL_TEXTURE19 */
+ { 41661, 0x000084D3 }, /* GL_TEXTURE19_ARB */
+ { 41678, 0x000084C1 }, /* GL_TEXTURE1_ARB */
+ { 41694, 0x000084C2 }, /* GL_TEXTURE2 */
+ { 41706, 0x000084D4 }, /* GL_TEXTURE20 */
+ { 41719, 0x000084D4 }, /* GL_TEXTURE20_ARB */
+ { 41736, 0x000084D5 }, /* GL_TEXTURE21 */
+ { 41749, 0x000084D5 }, /* GL_TEXTURE21_ARB */
+ { 41766, 0x000084D6 }, /* GL_TEXTURE22 */
+ { 41779, 0x000084D6 }, /* GL_TEXTURE22_ARB */
+ { 41796, 0x000084D7 }, /* GL_TEXTURE23 */
+ { 41809, 0x000084D7 }, /* GL_TEXTURE23_ARB */
+ { 41826, 0x000084D8 }, /* GL_TEXTURE24 */
+ { 41839, 0x000084D8 }, /* GL_TEXTURE24_ARB */
+ { 41856, 0x000084D9 }, /* GL_TEXTURE25 */
+ { 41869, 0x000084D9 }, /* GL_TEXTURE25_ARB */
+ { 41886, 0x000084DA }, /* GL_TEXTURE26 */
+ { 41899, 0x000084DA }, /* GL_TEXTURE26_ARB */
+ { 41916, 0x000084DB }, /* GL_TEXTURE27 */
+ { 41929, 0x000084DB }, /* GL_TEXTURE27_ARB */
+ { 41946, 0x000084DC }, /* GL_TEXTURE28 */
+ { 41959, 0x000084DC }, /* GL_TEXTURE28_ARB */
+ { 41976, 0x000084DD }, /* GL_TEXTURE29 */
+ { 41989, 0x000084DD }, /* GL_TEXTURE29_ARB */
+ { 42006, 0x000084C2 }, /* GL_TEXTURE2_ARB */
+ { 42022, 0x000084C3 }, /* GL_TEXTURE3 */
+ { 42034, 0x000084DE }, /* GL_TEXTURE30 */
+ { 42047, 0x000084DE }, /* GL_TEXTURE30_ARB */
+ { 42064, 0x000084DF }, /* GL_TEXTURE31 */
+ { 42077, 0x000084DF }, /* GL_TEXTURE31_ARB */
+ { 42094, 0x000084C3 }, /* GL_TEXTURE3_ARB */
+ { 42110, 0x000084C4 }, /* GL_TEXTURE4 */
+ { 42122, 0x000084C4 }, /* GL_TEXTURE4_ARB */
+ { 42138, 0x000084C5 }, /* GL_TEXTURE5 */
+ { 42150, 0x000084C5 }, /* GL_TEXTURE5_ARB */
+ { 42166, 0x000084C6 }, /* GL_TEXTURE6 */
+ { 42178, 0x000084C6 }, /* GL_TEXTURE6_ARB */
+ { 42194, 0x000084C7 }, /* GL_TEXTURE7 */
+ { 42206, 0x000084C7 }, /* GL_TEXTURE7_ARB */
+ { 42222, 0x000084C8 }, /* GL_TEXTURE8 */
+ { 42234, 0x000084C8 }, /* GL_TEXTURE8_ARB */
+ { 42250, 0x000084C9 }, /* GL_TEXTURE9 */
+ { 42262, 0x000084C9 }, /* GL_TEXTURE9_ARB */
+ { 42278, 0x00000DE0 }, /* GL_TEXTURE_1D */
+ { 42292, 0x00008C18 }, /* GL_TEXTURE_1D_ARRAY */
+ { 42312, 0x00008C18 }, /* GL_TEXTURE_1D_ARRAY_EXT */
+ { 42336, 0x00000DE1 }, /* GL_TEXTURE_2D */
+ { 42350, 0x00008C1A }, /* GL_TEXTURE_2D_ARRAY */
+ { 42370, 0x00008C1A }, /* GL_TEXTURE_2D_ARRAY_EXT */
+ { 42394, 0x0000806F }, /* GL_TEXTURE_3D */
+ { 42408, 0x0000806F }, /* GL_TEXTURE_3D_OES */
+ { 42426, 0x0000805F }, /* GL_TEXTURE_ALPHA_SIZE */
+ { 42448, 0x0000805F }, /* GL_TEXTURE_ALPHA_SIZE_EXT */
+ { 42474, 0x0000813C }, /* GL_TEXTURE_BASE_LEVEL */
+ { 42496, 0x00008068 }, /* GL_TEXTURE_BINDING_1D */
+ { 42518, 0x00008C1C }, /* GL_TEXTURE_BINDING_1D_ARRAY */
+ { 42546, 0x00008C1C }, /* GL_TEXTURE_BINDING_1D_ARRAY_EXT */
+ { 42578, 0x00008069 }, /* GL_TEXTURE_BINDING_2D */
+ { 42600, 0x00008C1D }, /* GL_TEXTURE_BINDING_2D_ARRAY */
+ { 42628, 0x00008C1D }, /* GL_TEXTURE_BINDING_2D_ARRAY_EXT */
+ { 42660, 0x0000806A }, /* GL_TEXTURE_BINDING_3D */
+ { 42682, 0x0000806A }, /* GL_TEXTURE_BINDING_3D_OES */
+ { 42708, 0x00008C2C }, /* GL_TEXTURE_BINDING_BUFFER */
+ { 42734, 0x00008514 }, /* GL_TEXTURE_BINDING_CUBE_MAP */
+ { 42762, 0x00008514 }, /* GL_TEXTURE_BINDING_CUBE_MAP_ARB */
+ { 42794, 0x00008514 }, /* GL_TEXTURE_BINDING_CUBE_MAP_OES */
+ { 42826, 0x000084F6 }, /* GL_TEXTURE_BINDING_RECTANGLE */
+ { 42855, 0x000084F6 }, /* GL_TEXTURE_BINDING_RECTANGLE_ARB */
+ { 42888, 0x000084F6 }, /* GL_TEXTURE_BINDING_RECTANGLE_NV */
+ { 42920, 0x00040000 }, /* GL_TEXTURE_BIT */
+ { 42935, 0x0000805E }, /* GL_TEXTURE_BLUE_SIZE */
+ { 42956, 0x0000805E }, /* GL_TEXTURE_BLUE_SIZE_EXT */
+ { 42981, 0x00001005 }, /* GL_TEXTURE_BORDER */
+ { 42999, 0x00001004 }, /* GL_TEXTURE_BORDER_COLOR */
+ { 43023, 0x00008C2A }, /* GL_TEXTURE_BUFFER */
+ { 43041, 0x00008C2D }, /* GL_TEXTURE_BUFFER_DATA_STORE_BINDING */
+ { 43078, 0x00008C2E }, /* GL_TEXTURE_BUFFER_FORMAT */
+ { 43103, 0x00008171 }, /* GL_TEXTURE_CLIPMAP_CENTER_SGIX */
+ { 43134, 0x00008176 }, /* GL_TEXTURE_CLIPMAP_DEPTH_SGIX */
+ { 43164, 0x00008172 }, /* GL_TEXTURE_CLIPMAP_FRAME_SGIX */
+ { 43194, 0x00008175 }, /* GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX */
+ { 43229, 0x00008173 }, /* GL_TEXTURE_CLIPMAP_OFFSET_SGIX */
+ { 43260, 0x00008174 }, /* GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX */
+ { 43298, 0x000080BC }, /* GL_TEXTURE_COLOR_TABLE_SGI */
+ { 43325, 0x000081EF }, /* GL_TEXTURE_COLOR_WRITEMASK_SGIS */
+ { 43357, 0x000080BF }, /* GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */
+ { 43391, 0x0000884D }, /* GL_TEXTURE_COMPARE_FUNC */
+ { 43415, 0x0000884D }, /* GL_TEXTURE_COMPARE_FUNC_ARB */
+ { 43443, 0x0000884C }, /* GL_TEXTURE_COMPARE_MODE */
+ { 43467, 0x0000884C }, /* GL_TEXTURE_COMPARE_MODE_ARB */
+ { 43495, 0x0000819B }, /* GL_TEXTURE_COMPARE_OPERATOR_SGIX */
+ { 43528, 0x0000819A }, /* GL_TEXTURE_COMPARE_SGIX */
+ { 43552, 0x00001003 }, /* GL_TEXTURE_COMPONENTS */
+ { 43574, 0x000086A1 }, /* GL_TEXTURE_COMPRESSED */
+ { 43596, 0x000086A1 }, /* GL_TEXTURE_COMPRESSED_ARB */
+ { 43622, 0x000086A3 }, /* GL_TEXTURE_COMPRESSED_FORMATS_ARB */
+ { 43656, 0x000086A0 }, /* GL_TEXTURE_COMPRESSED_IMAGE_SIZE */
+ { 43689, 0x000086A0 }, /* GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB */
+ { 43726, 0x000084EF }, /* GL_TEXTURE_COMPRESSION_HINT */
+ { 43754, 0x000084EF }, /* GL_TEXTURE_COMPRESSION_HINT_ARB */
+ { 43786, 0x00008078 }, /* GL_TEXTURE_COORD_ARRAY */
+ { 43809, 0x0000889A }, /* GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING */
+ { 43847, 0x0000889A }, /* GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB */
+ { 43889, 0x00008092 }, /* GL_TEXTURE_COORD_ARRAY_POINTER */
+ { 43920, 0x00008088 }, /* GL_TEXTURE_COORD_ARRAY_SIZE */
+ { 43948, 0x0000808A }, /* GL_TEXTURE_COORD_ARRAY_STRIDE */
+ { 43978, 0x00008089 }, /* GL_TEXTURE_COORD_ARRAY_TYPE */
+ { 44006, 0x00008B9D }, /* GL_TEXTURE_CROP_RECT_OES */
+ { 44031, 0x00008513 }, /* GL_TEXTURE_CUBE_MAP */
+ { 44051, 0x00008513 }, /* GL_TEXTURE_CUBE_MAP_ARB */
+ { 44075, 0x00008516 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_X */
+ { 44106, 0x00008516 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB */
+ { 44141, 0x00008516 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES */
+ { 44176, 0x00008518 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Y */
+ { 44207, 0x00008518 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB */
+ { 44242, 0x00008518 }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES */
+ { 44277, 0x0000851A }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Z */
+ { 44308, 0x0000851A }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB */
+ { 44343, 0x0000851A }, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES */
+ { 44378, 0x00008513 }, /* GL_TEXTURE_CUBE_MAP_OES */
+ { 44402, 0x00008515 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_X */
+ { 44433, 0x00008515 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB */
+ { 44468, 0x00008515 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES */
+ { 44503, 0x00008517 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Y */
+ { 44534, 0x00008517 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB */
+ { 44569, 0x00008517 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES */
+ { 44604, 0x00008519 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Z */
+ { 44635, 0x00008519 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB */
+ { 44670, 0x00008519 }, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES */
+ { 44705, 0x000088F4 }, /* GL_TEXTURE_CUBE_MAP_SEAMLESS */
+ { 44734, 0x00008071 }, /* GL_TEXTURE_DEPTH */
+ { 44751, 0x0000884A }, /* GL_TEXTURE_DEPTH_SIZE */
+ { 44773, 0x0000884A }, /* GL_TEXTURE_DEPTH_SIZE_ARB */
+ { 44799, 0x00002300 }, /* GL_TEXTURE_ENV */
+ { 44814, 0x00002201 }, /* GL_TEXTURE_ENV_COLOR */
+ { 44835, 0x00002200 }, /* GL_TEXTURE_ENV_MODE */
+ { 44855, 0x00008500 }, /* GL_TEXTURE_FILTER_CONTROL */
+ { 44881, 0x00008500 }, /* GL_TEXTURE_FILTER_CONTROL_EXT */
+ { 44911, 0x00002500 }, /* GL_TEXTURE_GEN_MODE */
+ { 44931, 0x00002500 }, /* GL_TEXTURE_GEN_MODE_OES */
+ { 44955, 0x00000C63 }, /* GL_TEXTURE_GEN_Q */
+ { 44972, 0x00000C62 }, /* GL_TEXTURE_GEN_R */
+ { 44989, 0x00000C60 }, /* GL_TEXTURE_GEN_S */
+ { 45006, 0x00008D60 }, /* GL_TEXTURE_GEN_STR_OES */
+ { 45029, 0x00000C61 }, /* GL_TEXTURE_GEN_T */
+ { 45046, 0x0000819D }, /* GL_TEXTURE_GEQUAL_R_SGIX */
+ { 45071, 0x0000805D }, /* GL_TEXTURE_GREEN_SIZE */
+ { 45093, 0x0000805D }, /* GL_TEXTURE_GREEN_SIZE_EXT */
+ { 45119, 0x00001001 }, /* GL_TEXTURE_HEIGHT */
+ { 45137, 0x000080ED }, /* GL_TEXTURE_INDEX_SIZE_EXT */
+ { 45163, 0x00008061 }, /* GL_TEXTURE_INTENSITY_SIZE */
+ { 45189, 0x00008061 }, /* GL_TEXTURE_INTENSITY_SIZE_EXT */
+ { 45219, 0x00001003 }, /* GL_TEXTURE_INTERNAL_FORMAT */
+ { 45246, 0x0000819C }, /* GL_TEXTURE_LEQUAL_R_SGIX */
+ { 45271, 0x00008501 }, /* GL_TEXTURE_LOD_BIAS */
+ { 45291, 0x00008501 }, /* GL_TEXTURE_LOD_BIAS_EXT */
+ { 45315, 0x00008190 }, /* GL_TEXTURE_LOD_BIAS_R_SGIX */
+ { 45342, 0x0000818E }, /* GL_TEXTURE_LOD_BIAS_S_SGIX */
+ { 45369, 0x0000818F }, /* GL_TEXTURE_LOD_BIAS_T_SGIX */
+ { 45396, 0x00008060 }, /* GL_TEXTURE_LUMINANCE_SIZE */
+ { 45422, 0x00008060 }, /* GL_TEXTURE_LUMINANCE_SIZE_EXT */
+ { 45452, 0x00002800 }, /* GL_TEXTURE_MAG_FILTER */
+ { 45474, 0x00000BA8 }, /* GL_TEXTURE_MATRIX */
+ { 45492, 0x0000898F }, /* GL_TEXTURE_MATRIX_FLOAT_AS_INT_BITS_OES */
+ { 45532, 0x000084FE }, /* GL_TEXTURE_MAX_ANISOTROPY_EXT */
+ { 45562, 0x0000836B }, /* GL_TEXTURE_MAX_CLAMP_R_SGIX */
+ { 45590, 0x00008369 }, /* GL_TEXTURE_MAX_CLAMP_S_SGIX */
+ { 45618, 0x0000836A }, /* GL_TEXTURE_MAX_CLAMP_T_SGIX */
+ { 45646, 0x0000813D }, /* GL_TEXTURE_MAX_LEVEL */
+ { 45667, 0x0000813B }, /* GL_TEXTURE_MAX_LOD */
+ { 45686, 0x00002801 }, /* GL_TEXTURE_MIN_FILTER */
+ { 45708, 0x0000813A }, /* GL_TEXTURE_MIN_LOD */
+ { 45727, 0x00008066 }, /* GL_TEXTURE_PRIORITY */
+ { 45747, 0x000085B7 }, /* GL_TEXTURE_RANGE_LENGTH_APPLE */
+ { 45777, 0x000085B8 }, /* GL_TEXTURE_RANGE_POINTER_APPLE */
+ { 45808, 0x000084F5 }, /* GL_TEXTURE_RECTANGLE */
+ { 45829, 0x000084F5 }, /* GL_TEXTURE_RECTANGLE_ARB */
+ { 45854, 0x000084F5 }, /* GL_TEXTURE_RECTANGLE_NV */
+ { 45878, 0x0000805C }, /* GL_TEXTURE_RED_SIZE */
+ { 45898, 0x0000805C }, /* GL_TEXTURE_RED_SIZE_EXT */
+ { 45922, 0x00008067 }, /* GL_TEXTURE_RESIDENT */
+ { 45942, 0x00008C3F }, /* GL_TEXTURE_SHARED_SIZE */
+ { 45965, 0x00000BA5 }, /* GL_TEXTURE_STACK_DEPTH */
+ { 45988, 0x000088F1 }, /* GL_TEXTURE_STENCIL_SIZE */
+ { 46012, 0x000088F1 }, /* GL_TEXTURE_STENCIL_SIZE_EXT */
+ { 46040, 0x000085BC }, /* GL_TEXTURE_STORAGE_HINT_APPLE */
+ { 46070, 0x00008065 }, /* GL_TEXTURE_TOO_LARGE_EXT */
+ { 46095, 0x0000888F }, /* GL_TEXTURE_UNSIGNED_REMAP_MODE_NV */
+ { 46129, 0x00001000 }, /* GL_TEXTURE_WIDTH */
+ { 46146, 0x00008072 }, /* GL_TEXTURE_WRAP_R */
+ { 46164, 0x00008072 }, /* GL_TEXTURE_WRAP_R_OES */
+ { 46186, 0x00002802 }, /* GL_TEXTURE_WRAP_S */
+ { 46204, 0x00002803 }, /* GL_TEXTURE_WRAP_T */
+ { 46222, 0x0000911B }, /* GL_TIMEOUT_EXPIRED */
+ { 46241, 0x000088BF }, /* GL_TIME_ELAPSED_EXT */
+ { 46261, 0x00008648 }, /* GL_TRACK_MATRIX_NV */
+ { 46280, 0x00008649 }, /* GL_TRACK_MATRIX_TRANSFORM_NV */
+ { 46309, 0x00001000 }, /* GL_TRANSFORM_BIT */
+ { 46326, 0x00008E22 }, /* GL_TRANSFORM_FEEDBACK */
+ { 46348, 0x00008E25 }, /* GL_TRANSFORM_FEEDBACK_BINDING */
+ { 46378, 0x00008C8E }, /* GL_TRANSFORM_FEEDBACK_BUFFER */
+ { 46407, 0x00008E24 }, /* GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE */
+ { 46443, 0x00008C8F }, /* GL_TRANSFORM_FEEDBACK_BUFFER_BINDING */
+ { 46480, 0x00008C8F }, /* GL_TRANSFORM_FEEDBACK_BUFFER_BINDING_EXT */
+ { 46521, 0x00008C8E }, /* GL_TRANSFORM_FEEDBACK_BUFFER_EXT */
+ { 46554, 0x00008C7F }, /* GL_TRANSFORM_FEEDBACK_BUFFER_MODE */
+ { 46588, 0x00008C7F }, /* GL_TRANSFORM_FEEDBACK_BUFFER_MODE_EXT */
+ { 46626, 0x00008E23 }, /* GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED */
+ { 46662, 0x00008C85 }, /* GL_TRANSFORM_FEEDBACK_BUFFER_SIZE */
+ { 46696, 0x00008C85 }, /* GL_TRANSFORM_FEEDBACK_BUFFER_SIZE_EXT */
+ { 46734, 0x00008C84 }, /* GL_TRANSFORM_FEEDBACK_BUFFER_START */
+ { 46769, 0x00008C84 }, /* GL_TRANSFORM_FEEDBACK_BUFFER_START_EXT */
+ { 46808, 0x00008C88 }, /* GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN */
+ { 46849, 0x00008C88 }, /* GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN_EXT */
+ { 46894, 0x00008C83 }, /* GL_TRANSFORM_FEEDBACK_VARYINGS */
+ { 46925, 0x00008C83 }, /* GL_TRANSFORM_FEEDBACK_VARYINGS_EXT */
+ { 46960, 0x00008C76 }, /* GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH */
+ { 47001, 0x00008C76 }, /* GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH_EXT */
+ { 47046, 0x000084E6 }, /* GL_TRANSPOSE_COLOR_MATRIX */
+ { 47072, 0x000084E6 }, /* GL_TRANSPOSE_COLOR_MATRIX_ARB */
+ { 47102, 0x000088B7 }, /* GL_TRANSPOSE_CURRENT_MATRIX_ARB */
+ { 47134, 0x000084E3 }, /* GL_TRANSPOSE_MODELVIEW_MATRIX */
+ { 47164, 0x000084E3 }, /* GL_TRANSPOSE_MODELVIEW_MATRIX_ARB */
+ { 47198, 0x0000862C }, /* GL_TRANSPOSE_NV */
+ { 47214, 0x000084E4 }, /* GL_TRANSPOSE_PROJECTION_MATRIX */
+ { 47245, 0x000084E4 }, /* GL_TRANSPOSE_PROJECTION_MATRIX_ARB */
+ { 47280, 0x000084E5 }, /* GL_TRANSPOSE_TEXTURE_MATRIX */
+ { 47308, 0x000084E5 }, /* GL_TRANSPOSE_TEXTURE_MATRIX_ARB */
+ { 47340, 0x00000004 }, /* GL_TRIANGLES */
+ { 47353, 0x0000000C }, /* GL_TRIANGLES_ADJACENCY */
+ { 47376, 0x0000000C }, /* GL_TRIANGLES_ADJACENCY_ARB */
+ { 47403, 0x00000006 }, /* GL_TRIANGLE_FAN */
+ { 47419, 0x00008615 }, /* GL_TRIANGLE_MESH_SUN */
+ { 47440, 0x00000005 }, /* GL_TRIANGLE_STRIP */
+ { 47458, 0x0000000D }, /* GL_TRIANGLE_STRIP_ADJACENCY */
+ { 47486, 0x0000000D }, /* GL_TRIANGLE_STRIP_ADJACENCY_ARB */
+ { 47518, 0x00000001 }, /* GL_TRUE */
+ { 47526, 0x00008A1C }, /* GL_UNDEFINED_APPLE */
+ { 47545, 0x00000CF5 }, /* GL_UNPACK_ALIGNMENT */
+ { 47565, 0x0000806E }, /* GL_UNPACK_IMAGE_HEIGHT */
+ { 47588, 0x00000CF1 }, /* GL_UNPACK_LSB_FIRST */
+ { 47608, 0x00000CF2 }, /* GL_UNPACK_ROW_LENGTH */
+ { 47629, 0x0000806D }, /* GL_UNPACK_SKIP_IMAGES */
+ { 47651, 0x00000CF4 }, /* GL_UNPACK_SKIP_PIXELS */
+ { 47673, 0x00000CF3 }, /* GL_UNPACK_SKIP_ROWS */
+ { 47693, 0x00000CF0 }, /* GL_UNPACK_SWAP_BYTES */
+ { 47714, 0x00009118 }, /* GL_UNSIGNALED */
+ { 47728, 0x00001401 }, /* GL_UNSIGNED_BYTE */
+ { 47745, 0x00008362 }, /* GL_UNSIGNED_BYTE_2_3_3_REV */
+ { 47772, 0x00008032 }, /* GL_UNSIGNED_BYTE_3_3_2 */
+ { 47795, 0x00001405 }, /* GL_UNSIGNED_INT */
+ { 47811, 0x00008C3B }, /* GL_UNSIGNED_INT_10F_11F_11F_REV */
+ { 47843, 0x00008036 }, /* GL_UNSIGNED_INT_10_10_10_2 */
+ { 47870, 0x00008DF6 }, /* GL_UNSIGNED_INT_10_10_10_2_OES */
+ { 47901, 0x000084FA }, /* GL_UNSIGNED_INT_24_8 */
+ { 47922, 0x000084FA }, /* GL_UNSIGNED_INT_24_8_EXT */
+ { 47947, 0x000084FA }, /* GL_UNSIGNED_INT_24_8_NV */
+ { 47971, 0x000084FA }, /* GL_UNSIGNED_INT_24_8_OES */
+ { 47996, 0x00008368 }, /* GL_UNSIGNED_INT_2_10_10_10_REV */
+ { 48027, 0x00008368 }, /* GL_UNSIGNED_INT_2_10_10_10_REV_EXT */
+ { 48062, 0x00008C3E }, /* GL_UNSIGNED_INT_5_9_9_9_REV */
+ { 48090, 0x00008035 }, /* GL_UNSIGNED_INT_8_8_8_8 */
+ { 48114, 0x00008367 }, /* GL_UNSIGNED_INT_8_8_8_8_REV */
+ { 48142, 0x00008DD1 }, /* GL_UNSIGNED_INT_SAMPLER_1D */
+ { 48169, 0x00008DD6 }, /* GL_UNSIGNED_INT_SAMPLER_1D_ARRAY */
+ { 48202, 0x00008DD6 }, /* GL_UNSIGNED_INT_SAMPLER_1D_ARRAY_EXT */
+ { 48239, 0x00008DD1 }, /* GL_UNSIGNED_INT_SAMPLER_1D_EXT */
+ { 48270, 0x00008DD2 }, /* GL_UNSIGNED_INT_SAMPLER_2D */
+ { 48297, 0x00008DD7 }, /* GL_UNSIGNED_INT_SAMPLER_2D_ARRAY */
+ { 48330, 0x00008DD7 }, /* GL_UNSIGNED_INT_SAMPLER_2D_ARRAY_EXT */
+ { 48367, 0x00008DD2 }, /* GL_UNSIGNED_INT_SAMPLER_2D_EXT */
+ { 48398, 0x00008DD5 }, /* GL_UNSIGNED_INT_SAMPLER_2D_RECT */
+ { 48430, 0x00008DD5 }, /* GL_UNSIGNED_INT_SAMPLER_2D_RECT_EXT */
+ { 48466, 0x00008DD3 }, /* GL_UNSIGNED_INT_SAMPLER_3D */
+ { 48493, 0x00008DD3 }, /* GL_UNSIGNED_INT_SAMPLER_3D_EXT */
+ { 48524, 0x00008DD8 }, /* GL_UNSIGNED_INT_SAMPLER_BUFFER */
+ { 48555, 0x00008DD8 }, /* GL_UNSIGNED_INT_SAMPLER_BUFFER_EXT */
+ { 48590, 0x00008DD4 }, /* GL_UNSIGNED_INT_SAMPLER_CUBE */
+ { 48619, 0x00008DD4 }, /* GL_UNSIGNED_INT_SAMPLER_CUBE_EXT */
+ { 48652, 0x00008DC6 }, /* GL_UNSIGNED_INT_VEC2 */
+ { 48673, 0x00008DC6 }, /* GL_UNSIGNED_INT_VEC2_EXT */
+ { 48698, 0x00008DC7 }, /* GL_UNSIGNED_INT_VEC3 */
+ { 48719, 0x00008DC7 }, /* GL_UNSIGNED_INT_VEC3_EXT */
+ { 48744, 0x00008DC8 }, /* GL_UNSIGNED_INT_VEC4 */
+ { 48765, 0x00008DC8 }, /* GL_UNSIGNED_INT_VEC4_EXT */
+ { 48790, 0x00008C17 }, /* GL_UNSIGNED_NORMALIZED */
+ { 48813, 0x00001403 }, /* GL_UNSIGNED_SHORT */
+ { 48831, 0x00008366 }, /* GL_UNSIGNED_SHORT_1_5_5_5_REV */
+ { 48861, 0x00008366 }, /* GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT */
+ { 48895, 0x00008033 }, /* GL_UNSIGNED_SHORT_4_4_4_4 */
+ { 48921, 0x00008365 }, /* GL_UNSIGNED_SHORT_4_4_4_4_REV */
+ { 48951, 0x00008365 }, /* GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT */
+ { 48985, 0x00008034 }, /* GL_UNSIGNED_SHORT_5_5_5_1 */
+ { 49011, 0x00008363 }, /* GL_UNSIGNED_SHORT_5_6_5 */
+ { 49035, 0x00008364 }, /* GL_UNSIGNED_SHORT_5_6_5_REV */
+ { 49063, 0x000085BA }, /* GL_UNSIGNED_SHORT_8_8_APPLE */
+ { 49091, 0x000085BA }, /* GL_UNSIGNED_SHORT_8_8_MESA */
+ { 49118, 0x000085BB }, /* GL_UNSIGNED_SHORT_8_8_REV_APPLE */
+ { 49150, 0x000085BB }, /* GL_UNSIGNED_SHORT_8_8_REV_MESA */
+ { 49181, 0x00008CA2 }, /* GL_UPPER_LEFT */
+ { 49195, 0x00002A20 }, /* GL_V2F */
+ { 49202, 0x00002A21 }, /* GL_V3F */
+ { 49209, 0x00008B83 }, /* GL_VALIDATE_STATUS */
+ { 49228, 0x00001F00 }, /* GL_VENDOR */
+ { 49238, 0x00001F02 }, /* GL_VERSION */
+ { 49249, 0x00008074 }, /* GL_VERTEX_ARRAY */
+ { 49265, 0x000085B5 }, /* GL_VERTEX_ARRAY_BINDING */
+ { 49289, 0x000085B5 }, /* GL_VERTEX_ARRAY_BINDING_APPLE */
+ { 49319, 0x00008896 }, /* GL_VERTEX_ARRAY_BUFFER_BINDING */
+ { 49350, 0x00008896 }, /* GL_VERTEX_ARRAY_BUFFER_BINDING_ARB */
+ { 49385, 0x0000808E }, /* GL_VERTEX_ARRAY_POINTER */
+ { 49409, 0x0000807A }, /* GL_VERTEX_ARRAY_SIZE */
+ { 49430, 0x0000807C }, /* GL_VERTEX_ARRAY_STRIDE */
+ { 49453, 0x0000807B }, /* GL_VERTEX_ARRAY_TYPE */
+ { 49474, 0x00008650 }, /* GL_VERTEX_ATTRIB_ARRAY0_NV */
+ { 49501, 0x0000865A }, /* GL_VERTEX_ATTRIB_ARRAY10_NV */
+ { 49529, 0x0000865B }, /* GL_VERTEX_ATTRIB_ARRAY11_NV */
+ { 49557, 0x0000865C }, /* GL_VERTEX_ATTRIB_ARRAY12_NV */
+ { 49585, 0x0000865D }, /* GL_VERTEX_ATTRIB_ARRAY13_NV */
+ { 49613, 0x0000865E }, /* GL_VERTEX_ATTRIB_ARRAY14_NV */
+ { 49641, 0x0000865F }, /* GL_VERTEX_ATTRIB_ARRAY15_NV */
+ { 49669, 0x00008651 }, /* GL_VERTEX_ATTRIB_ARRAY1_NV */
+ { 49696, 0x00008652 }, /* GL_VERTEX_ATTRIB_ARRAY2_NV */
+ { 49723, 0x00008653 }, /* GL_VERTEX_ATTRIB_ARRAY3_NV */
+ { 49750, 0x00008654 }, /* GL_VERTEX_ATTRIB_ARRAY4_NV */
+ { 49777, 0x00008655 }, /* GL_VERTEX_ATTRIB_ARRAY5_NV */
+ { 49804, 0x00008656 }, /* GL_VERTEX_ATTRIB_ARRAY6_NV */
+ { 49831, 0x00008657 }, /* GL_VERTEX_ATTRIB_ARRAY7_NV */
+ { 49858, 0x00008658 }, /* GL_VERTEX_ATTRIB_ARRAY8_NV */
+ { 49885, 0x00008659 }, /* GL_VERTEX_ATTRIB_ARRAY9_NV */
+ { 49912, 0x0000889F }, /* GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING */
+ { 49950, 0x0000889F }, /* GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB */
+ { 49992, 0x00008622 }, /* GL_VERTEX_ATTRIB_ARRAY_ENABLED */
+ { 50023, 0x00008622 }, /* GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB */
+ { 50058, 0x000088FD }, /* GL_VERTEX_ATTRIB_ARRAY_INTEGER */
+ { 50089, 0x000088FD }, /* GL_VERTEX_ATTRIB_ARRAY_INTEGER_EXT */
+ { 50124, 0x0000886A }, /* GL_VERTEX_ATTRIB_ARRAY_NORMALIZED */
+ { 50158, 0x0000886A }, /* GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB */
+ { 50196, 0x00008645 }, /* GL_VERTEX_ATTRIB_ARRAY_POINTER */
+ { 50227, 0x00008645 }, /* GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB */
+ { 50262, 0x00008623 }, /* GL_VERTEX_ATTRIB_ARRAY_SIZE */
+ { 50290, 0x00008623 }, /* GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB */
+ { 50322, 0x00008624 }, /* GL_VERTEX_ATTRIB_ARRAY_STRIDE */
+ { 50352, 0x00008624 }, /* GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB */
+ { 50386, 0x00008625 }, /* GL_VERTEX_ATTRIB_ARRAY_TYPE */
+ { 50414, 0x00008625 }, /* GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB */
+ { 50446, 0x000086A7 }, /* GL_VERTEX_BLEND_ARB */
+ { 50466, 0x00008620 }, /* GL_VERTEX_PROGRAM_ARB */
+ { 50488, 0x0000864A }, /* GL_VERTEX_PROGRAM_BINDING_NV */
+ { 50517, 0x00008620 }, /* GL_VERTEX_PROGRAM_NV */
+ { 50538, 0x00008642 }, /* GL_VERTEX_PROGRAM_POINT_SIZE */
+ { 50567, 0x00008642 }, /* GL_VERTEX_PROGRAM_POINT_SIZE_ARB */
+ { 50600, 0x00008642 }, /* GL_VERTEX_PROGRAM_POINT_SIZE_NV */
+ { 50632, 0x00008643 }, /* GL_VERTEX_PROGRAM_TWO_SIDE */
+ { 50659, 0x00008643 }, /* GL_VERTEX_PROGRAM_TWO_SIDE_ARB */
+ { 50690, 0x00008643 }, /* GL_VERTEX_PROGRAM_TWO_SIDE_NV */
+ { 50720, 0x00008B31 }, /* GL_VERTEX_SHADER */
+ { 50737, 0x00008B31 }, /* GL_VERTEX_SHADER_ARB */
+ { 50758, 0x00008621 }, /* GL_VERTEX_STATE_PROGRAM_NV */
+ { 50785, 0x00000BA2 }, /* GL_VIEWPORT */
+ { 50797, 0x00000800 }, /* GL_VIEWPORT_BIT */
+ { 50813, 0x00008A1A }, /* GL_VOLATILE_APPLE */
+ { 50831, 0x0000911D }, /* GL_WAIT_FAILED */
+ { 50846, 0x000086AD }, /* GL_WEIGHT_ARRAY_ARB */
+ { 50866, 0x0000889E }, /* GL_WEIGHT_ARRAY_BUFFER_BINDING */
+ { 50897, 0x0000889E }, /* GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB */
+ { 50932, 0x0000889E }, /* GL_WEIGHT_ARRAY_BUFFER_BINDING_OES */
+ { 50967, 0x000086AD }, /* GL_WEIGHT_ARRAY_OES */
+ { 50987, 0x000086AC }, /* GL_WEIGHT_ARRAY_POINTER_ARB */
+ { 51015, 0x000086AC }, /* GL_WEIGHT_ARRAY_POINTER_OES */
+ { 51043, 0x000086AB }, /* GL_WEIGHT_ARRAY_SIZE_ARB */
+ { 51068, 0x000086AB }, /* GL_WEIGHT_ARRAY_SIZE_OES */
+ { 51093, 0x000086AA }, /* GL_WEIGHT_ARRAY_STRIDE_ARB */
+ { 51120, 0x000086AA }, /* GL_WEIGHT_ARRAY_STRIDE_OES */
+ { 51147, 0x000086A9 }, /* GL_WEIGHT_ARRAY_TYPE_ARB */
+ { 51172, 0x000086A9 }, /* GL_WEIGHT_ARRAY_TYPE_OES */
+ { 51197, 0x000086A6 }, /* GL_WEIGHT_SUM_UNITY_ARB */
+ { 51221, 0x000081D4 }, /* GL_WRAP_BORDER_SUN */
+ { 51240, 0x000088B9 }, /* GL_WRITE_ONLY */
+ { 51254, 0x000088B9 }, /* GL_WRITE_ONLY_ARB */
+ { 51272, 0x000088B9 }, /* GL_WRITE_ONLY_OES */
+ { 51290, 0x00001506 }, /* GL_XOR */
+ { 51297, 0x000085B9 }, /* GL_YCBCR_422_APPLE */
+ { 51316, 0x00008757 }, /* GL_YCBCR_MESA */
+ { 51330, 0x00000000 }, /* GL_ZERO */
+ { 51338, 0x00000D16 }, /* GL_ZOOM_X */
+ { 51348, 0x00000D17 }, /* GL_ZOOM_Y */
+};
+
+static const unsigned reduced_enums[1551] =
+{
+ 535, /* GL_FALSE */
+ 827, /* GL_LINES */
+ 831, /* GL_LINE_LOOP */
+ 838, /* GL_LINE_STRIP */
+ 2135, /* GL_TRIANGLES */
+ 2140, /* GL_TRIANGLE_STRIP */
+ 2138, /* GL_TRIANGLE_FAN */
+ 1507, /* GL_QUADS */
+ 1511, /* GL_QUAD_STRIP */
+ 1378, /* GL_POLYGON */
+ 828, /* GL_LINES_ADJACENCY */
+ 839, /* GL_LINE_STRIP_ADJACENCY */
+ 2136, /* GL_TRIANGLES_ADJACENCY */
+ 2141, /* GL_TRIANGLE_STRIP_ADJACENCY */
+ 1390, /* GL_POLYGON_STIPPLE_BIT */
+ 1333, /* GL_PIXEL_MODE_BIT */
+ 814, /* GL_LIGHTING_BIT */
+ 568, /* GL_FOG_BIT */
+ 8, /* GL_ACCUM */
+ 850, /* GL_LOAD */
+ 1596, /* GL_RETURN */
+ 1200, /* GL_MULT */
+ 24, /* GL_ADD */
+ 1216, /* GL_NEVER */
+ 804, /* GL_LESS */
+ 525, /* GL_EQUAL */
+ 803, /* GL_LEQUAL */
+ 691, /* GL_GREATER */
+ 1233, /* GL_NOTEQUAL */
+ 690, /* GL_GEQUAL */
+ 55, /* GL_ALWAYS */
+ 1803, /* GL_SRC_COLOR */
+ 1266, /* GL_ONE_MINUS_SRC_COLOR */
+ 1801, /* GL_SRC_ALPHA */
+ 1265, /* GL_ONE_MINUS_SRC_ALPHA */
+ 504, /* GL_DST_ALPHA */
+ 1263, /* GL_ONE_MINUS_DST_ALPHA */
+ 505, /* GL_DST_COLOR */
+ 1264, /* GL_ONE_MINUS_DST_COLOR */
+ 1802, /* GL_SRC_ALPHA_SATURATE */
+ 667, /* GL_FRONT_LEFT */
+ 668, /* GL_FRONT_RIGHT */
+ 77, /* GL_BACK_LEFT */
+ 78, /* GL_BACK_RIGHT */
+ 664, /* GL_FRONT */
+ 76, /* GL_BACK */
+ 802, /* GL_LEFT */
+ 1685, /* GL_RIGHT */
+ 665, /* GL_FRONT_AND_BACK */
+ 71, /* GL_AUX0 */
+ 72, /* GL_AUX1 */
+ 73, /* GL_AUX2 */
+ 74, /* GL_AUX3 */
+ 790, /* GL_INVALID_ENUM */
+ 795, /* GL_INVALID_VALUE */
+ 794, /* GL_INVALID_OPERATION */
+ 1808, /* GL_STACK_OVERFLOW */
+ 1809, /* GL_STACK_UNDERFLOW */
+ 1291, /* GL_OUT_OF_MEMORY */
+ 791, /* GL_INVALID_FRAMEBUFFER_OPERATION */
+ 0, /* GL_2D */
+ 2, /* GL_3D */
+ 3, /* GL_3D_COLOR */
+ 4, /* GL_3D_COLOR_TEXTURE */
+ 6, /* GL_4D_COLOR_TEXTURE */
+ 1311, /* GL_PASS_THROUGH_TOKEN */
+ 1377, /* GL_POINT_TOKEN */
+ 841, /* GL_LINE_TOKEN */
+ 1391, /* GL_POLYGON_TOKEN */
+ 87, /* GL_BITMAP_TOKEN */
+ 503, /* GL_DRAW_PIXEL_TOKEN */
+ 349, /* GL_COPY_PIXEL_TOKEN */
+ 832, /* GL_LINE_RESET_TOKEN */
+ 528, /* GL_EXP */
+ 529, /* GL_EXP2 */
+ 386, /* GL_CW */
+ 154, /* GL_CCW */
+ 184, /* GL_COEFF */
+ 1288, /* GL_ORDER */
+ 440, /* GL_DOMAIN */
+ 359, /* GL_CURRENT_COLOR */
+ 362, /* GL_CURRENT_INDEX */
+ 368, /* GL_CURRENT_NORMAL */
+ 382, /* GL_CURRENT_TEXTURE_COORDS */
+ 374, /* GL_CURRENT_RASTER_COLOR */
+ 376, /* GL_CURRENT_RASTER_INDEX */
+ 380, /* GL_CURRENT_RASTER_TEXTURE_COORDS */
+ 377, /* GL_CURRENT_RASTER_POSITION */
+ 378, /* GL_CURRENT_RASTER_POSITION_VALID */
+ 375, /* GL_CURRENT_RASTER_DISTANCE */
+ 1369, /* GL_POINT_SMOOTH */
+ 1353, /* GL_POINT_SIZE */
+ 1368, /* GL_POINT_SIZE_RANGE */
+ 1359, /* GL_POINT_SIZE_GRANULARITY */
+ 833, /* GL_LINE_SMOOTH */
+ 842, /* GL_LINE_WIDTH */
+ 844, /* GL_LINE_WIDTH_RANGE */
+ 843, /* GL_LINE_WIDTH_GRANULARITY */
+ 835, /* GL_LINE_STIPPLE */
+ 836, /* GL_LINE_STIPPLE_PATTERN */
+ 837, /* GL_LINE_STIPPLE_REPEAT */
+ 849, /* GL_LIST_MODE */
+ 1056, /* GL_MAX_LIST_NESTING */
+ 846, /* GL_LIST_BASE */
+ 848, /* GL_LIST_INDEX */
+ 1380, /* GL_POLYGON_MODE */
+ 1387, /* GL_POLYGON_SMOOTH */
+ 1389, /* GL_POLYGON_STIPPLE */
+ 514, /* GL_EDGE_FLAG */
+ 352, /* GL_CULL_FACE */
+ 353, /* GL_CULL_FACE_MODE */
+ 666, /* GL_FRONT_FACE */
+ 813, /* GL_LIGHTING */
+ 818, /* GL_LIGHT_MODEL_LOCAL_VIEWER */
+ 819, /* GL_LIGHT_MODEL_TWO_SIDE */
+ 815, /* GL_LIGHT_MODEL_AMBIENT */
+ 1750, /* GL_SHADE_MODEL */
+ 232, /* GL_COLOR_MATERIAL_FACE */
+ 233, /* GL_COLOR_MATERIAL_PARAMETER */
+ 231, /* GL_COLOR_MATERIAL */
+ 567, /* GL_FOG */
+ 589, /* GL_FOG_INDEX */
+ 585, /* GL_FOG_DENSITY */
+ 593, /* GL_FOG_START */
+ 587, /* GL_FOG_END */
+ 590, /* GL_FOG_MODE */
+ 569, /* GL_FOG_COLOR */
+ 425, /* GL_DEPTH_RANGE */
+ 434, /* GL_DEPTH_TEST */
+ 437, /* GL_DEPTH_WRITEMASK */
+ 410, /* GL_DEPTH_CLEAR_VALUE */
+ 424, /* GL_DEPTH_FUNC */
+ 12, /* GL_ACCUM_CLEAR_VALUE */
+ 1853, /* GL_STENCIL_TEST */
+ 1834, /* GL_STENCIL_CLEAR_VALUE */
+ 1836, /* GL_STENCIL_FUNC */
+ 1855, /* GL_STENCIL_VALUE_MASK */
+ 1835, /* GL_STENCIL_FAIL */
+ 1850, /* GL_STENCIL_PASS_DEPTH_FAIL */
+ 1851, /* GL_STENCIL_PASS_DEPTH_PASS */
+ 1852, /* GL_STENCIL_REF */
+ 1856, /* GL_STENCIL_WRITEMASK */
+ 1006, /* GL_MATRIX_MODE */
+ 1222, /* GL_NORMALIZE */
+ 2266, /* GL_VIEWPORT */
+ 1195, /* GL_MODELVIEW_STACK_DEPTH */
+ 1481, /* GL_PROJECTION_STACK_DEPTH */
+ 2089, /* GL_TEXTURE_STACK_DEPTH */
+ 1192, /* GL_MODELVIEW_MATRIX */
+ 1479, /* GL_PROJECTION_MATRIX */
+ 2069, /* GL_TEXTURE_MATRIX */
+ 69, /* GL_ATTRIB_STACK_DEPTH */
+ 166, /* GL_CLIENT_ATTRIB_STACK_DEPTH */
+ 51, /* GL_ALPHA_TEST */
+ 52, /* GL_ALPHA_TEST_FUNC */
+ 53, /* GL_ALPHA_TEST_REF */
+ 439, /* GL_DITHER */
+ 91, /* GL_BLEND_DST */
+ 105, /* GL_BLEND_SRC */
+ 88, /* GL_BLEND */
+ 852, /* GL_LOGIC_OP_MODE */
+ 739, /* GL_INDEX_LOGIC_OP */
+ 230, /* GL_COLOR_LOGIC_OP */
+ 75, /* GL_AUX_BUFFERS */
+ 450, /* GL_DRAW_BUFFER */
+ 1534, /* GL_READ_BUFFER */
+ 1727, /* GL_SCISSOR_BOX */
+ 1728, /* GL_SCISSOR_TEST */
+ 738, /* GL_INDEX_CLEAR_VALUE */
+ 743, /* GL_INDEX_WRITEMASK */
+ 227, /* GL_COLOR_CLEAR_VALUE */
+ 269, /* GL_COLOR_WRITEMASK */
+ 740, /* GL_INDEX_MODE */
+ 1674, /* GL_RGBA_MODE */
+ 449, /* GL_DOUBLEBUFFER */
+ 1857, /* GL_STEREO */
+ 1588, /* GL_RENDER_MODE */
+ 1312, /* GL_PERSPECTIVE_CORRECTION_HINT */
+ 1370, /* GL_POINT_SMOOTH_HINT */
+ 834, /* GL_LINE_SMOOTH_HINT */
+ 1388, /* GL_POLYGON_SMOOTH_HINT */
+ 588, /* GL_FOG_HINT */
+ 2049, /* GL_TEXTURE_GEN_S */
+ 2051, /* GL_TEXTURE_GEN_T */
+ 2048, /* GL_TEXTURE_GEN_R */
+ 2047, /* GL_TEXTURE_GEN_Q */
+ 1325, /* GL_PIXEL_MAP_I_TO_I */
+ 1331, /* GL_PIXEL_MAP_S_TO_S */
+ 1327, /* GL_PIXEL_MAP_I_TO_R */
+ 1323, /* GL_PIXEL_MAP_I_TO_G */
+ 1321, /* GL_PIXEL_MAP_I_TO_B */
+ 1319, /* GL_PIXEL_MAP_I_TO_A */
+ 1329, /* GL_PIXEL_MAP_R_TO_R */
+ 1317, /* GL_PIXEL_MAP_G_TO_G */
+ 1315, /* GL_PIXEL_MAP_B_TO_B */
+ 1313, /* GL_PIXEL_MAP_A_TO_A */
+ 1326, /* GL_PIXEL_MAP_I_TO_I_SIZE */
+ 1332, /* GL_PIXEL_MAP_S_TO_S_SIZE */
+ 1328, /* GL_PIXEL_MAP_I_TO_R_SIZE */
+ 1324, /* GL_PIXEL_MAP_I_TO_G_SIZE */
+ 1322, /* GL_PIXEL_MAP_I_TO_B_SIZE */
+ 1320, /* GL_PIXEL_MAP_I_TO_A_SIZE */
+ 1330, /* GL_PIXEL_MAP_R_TO_R_SIZE */
+ 1318, /* GL_PIXEL_MAP_G_TO_G_SIZE */
+ 1316, /* GL_PIXEL_MAP_B_TO_B_SIZE */
+ 1314, /* GL_PIXEL_MAP_A_TO_A_SIZE */
+ 2152, /* GL_UNPACK_SWAP_BYTES */
+ 2147, /* GL_UNPACK_LSB_FIRST */
+ 2148, /* GL_UNPACK_ROW_LENGTH */
+ 2151, /* GL_UNPACK_SKIP_ROWS */
+ 2150, /* GL_UNPACK_SKIP_PIXELS */
+ 2145, /* GL_UNPACK_ALIGNMENT */
+ 1300, /* GL_PACK_SWAP_BYTES */
+ 1295, /* GL_PACK_LSB_FIRST */
+ 1296, /* GL_PACK_ROW_LENGTH */
+ 1299, /* GL_PACK_SKIP_ROWS */
+ 1298, /* GL_PACK_SKIP_PIXELS */
+ 1292, /* GL_PACK_ALIGNMENT */
+ 947, /* GL_MAP_COLOR */
+ 952, /* GL_MAP_STENCIL */
+ 742, /* GL_INDEX_SHIFT */
+ 741, /* GL_INDEX_OFFSET */
+ 1550, /* GL_RED_SCALE */
+ 1546, /* GL_RED_BIAS */
+ 2292, /* GL_ZOOM_X */
+ 2293, /* GL_ZOOM_Y */
+ 697, /* GL_GREEN_SCALE */
+ 693, /* GL_GREEN_BIAS */
+ 115, /* GL_BLUE_SCALE */
+ 111, /* GL_BLUE_BIAS */
+ 50, /* GL_ALPHA_SCALE */
+ 47, /* GL_ALPHA_BIAS */
+ 426, /* GL_DEPTH_SCALE */
+ 402, /* GL_DEPTH_BIAS */
+ 1038, /* GL_MAX_EVAL_ORDER */
+ 1055, /* GL_MAX_LIGHTS */
+ 1018, /* GL_MAX_CLIP_DISTANCES */
+ 1110, /* GL_MAX_TEXTURE_SIZE */
+ 1062, /* GL_MAX_PIXEL_MAP_TABLE */
+ 1014, /* GL_MAX_ATTRIB_STACK_DEPTH */
+ 1058, /* GL_MAX_MODELVIEW_STACK_DEPTH */
+ 1059, /* GL_MAX_NAME_STACK_DEPTH */
+ 1090, /* GL_MAX_PROJECTION_STACK_DEPTH */
+ 1111, /* GL_MAX_TEXTURE_STACK_DEPTH */
+ 1137, /* GL_MAX_VIEWPORT_DIMS */
+ 1015, /* GL_MAX_CLIENT_ATTRIB_STACK_DEPTH */
+ 1867, /* GL_SUBPIXEL_BITS */
+ 737, /* GL_INDEX_BITS */
+ 1547, /* GL_RED_BITS */
+ 694, /* GL_GREEN_BITS */
+ 112, /* GL_BLUE_BITS */
+ 48, /* GL_ALPHA_BITS */
+ 403, /* GL_DEPTH_BITS */
+ 1831, /* GL_STENCIL_BITS */
+ 14, /* GL_ACCUM_RED_BITS */
+ 13, /* GL_ACCUM_GREEN_BITS */
+ 10, /* GL_ACCUM_BLUE_BITS */
+ 9, /* GL_ACCUM_ALPHA_BITS */
+ 1209, /* GL_NAME_STACK_DEPTH */
+ 70, /* GL_AUTO_NORMAL */
+ 893, /* GL_MAP1_COLOR_4 */
+ 896, /* GL_MAP1_INDEX */
+ 897, /* GL_MAP1_NORMAL */
+ 898, /* GL_MAP1_TEXTURE_COORD_1 */
+ 899, /* GL_MAP1_TEXTURE_COORD_2 */
+ 900, /* GL_MAP1_TEXTURE_COORD_3 */
+ 901, /* GL_MAP1_TEXTURE_COORD_4 */
+ 902, /* GL_MAP1_VERTEX_3 */
+ 903, /* GL_MAP1_VERTEX_4 */
+ 920, /* GL_MAP2_COLOR_4 */
+ 923, /* GL_MAP2_INDEX */
+ 924, /* GL_MAP2_NORMAL */
+ 925, /* GL_MAP2_TEXTURE_COORD_1 */
+ 926, /* GL_MAP2_TEXTURE_COORD_2 */
+ 927, /* GL_MAP2_TEXTURE_COORD_3 */
+ 928, /* GL_MAP2_TEXTURE_COORD_4 */
+ 929, /* GL_MAP2_VERTEX_3 */
+ 930, /* GL_MAP2_VERTEX_4 */
+ 894, /* GL_MAP1_GRID_DOMAIN */
+ 895, /* GL_MAP1_GRID_SEGMENTS */
+ 921, /* GL_MAP2_GRID_DOMAIN */
+ 922, /* GL_MAP2_GRID_SEGMENTS */
+ 1950, /* GL_TEXTURE_1D */
+ 1953, /* GL_TEXTURE_2D */
+ 538, /* GL_FEEDBACK_BUFFER_POINTER */
+ 539, /* GL_FEEDBACK_BUFFER_SIZE */
+ 540, /* GL_FEEDBACK_BUFFER_TYPE */
+ 1737, /* GL_SELECTION_BUFFER_POINTER */
+ 1738, /* GL_SELECTION_BUFFER_SIZE */
+ 2095, /* GL_TEXTURE_WIDTH */
+ 2055, /* GL_TEXTURE_HEIGHT */
+ 1999, /* GL_TEXTURE_COMPONENTS */
+ 1980, /* GL_TEXTURE_BORDER_COLOR */
+ 1979, /* GL_TEXTURE_BORDER */
+ 441, /* GL_DONT_CARE */
+ 536, /* GL_FASTEST */
+ 1217, /* GL_NICEST */
+ 56, /* GL_AMBIENT */
+ 438, /* GL_DIFFUSE */
+ 1790, /* GL_SPECULAR */
+ 1392, /* GL_POSITION */
+ 1793, /* GL_SPOT_DIRECTION */
+ 1794, /* GL_SPOT_EXPONENT */
+ 1792, /* GL_SPOT_CUTOFF */
+ 317, /* GL_CONSTANT_ATTENUATION */
+ 822, /* GL_LINEAR_ATTENUATION */
+ 1506, /* GL_QUADRATIC_ATTENUATION */
+ 284, /* GL_COMPILE */
+ 285, /* GL_COMPILE_AND_EXECUTE */
+ 149, /* GL_BYTE */
+ 2154, /* GL_UNSIGNED_BYTE */
+ 1755, /* GL_SHORT */
+ 2193, /* GL_UNSIGNED_SHORT */
+ 745, /* GL_INT */
+ 2157, /* GL_UNSIGNED_INT */
+ 548, /* GL_FLOAT */
+ 1, /* GL_2_BYTES */
+ 5, /* GL_3_BYTES */
+ 7, /* GL_4_BYTES */
+ 448, /* GL_DOUBLE */
+ 698, /* GL_HALF_FLOAT */
+ 544, /* GL_FIXED */
+ 162, /* GL_CLEAR */
+ 58, /* GL_AND */
+ 60, /* GL_AND_REVERSE */
+ 347, /* GL_COPY */
+ 59, /* GL_AND_INVERTED */
+ 1220, /* GL_NOOP */
+ 2288, /* GL_XOR */
+ 1287, /* GL_OR */
+ 1221, /* GL_NOR */
+ 526, /* GL_EQUIV */
+ 798, /* GL_INVERT */
+ 1290, /* GL_OR_REVERSE */
+ 348, /* GL_COPY_INVERTED */
+ 1289, /* GL_OR_INVERTED */
+ 1210, /* GL_NAND */
+ 1744, /* GL_SET */
+ 523, /* GL_EMISSION */
+ 1754, /* GL_SHININESS */
+ 57, /* GL_AMBIENT_AND_DIFFUSE */
+ 229, /* GL_COLOR_INDEXES */
+ 1159, /* GL_MODELVIEW */
+ 1478, /* GL_PROJECTION */
+ 1885, /* GL_TEXTURE */
+ 185, /* GL_COLOR */
+ 395, /* GL_DEPTH */
+ 1816, /* GL_STENCIL */
+ 228, /* GL_COLOR_INDEX */
+ 1837, /* GL_STENCIL_INDEX */
+ 411, /* GL_DEPTH_COMPONENT */
+ 1543, /* GL_RED */
+ 692, /* GL_GREEN */
+ 110, /* GL_BLUE */
+ 32, /* GL_ALPHA */
+ 1599, /* GL_RGB */
+ 1639, /* GL_RGBA */
+ 856, /* GL_LUMINANCE */
+ 883, /* GL_LUMINANCE_ALPHA */
+ 86, /* GL_BITMAP */
+ 1342, /* GL_POINT */
+ 820, /* GL_LINE */
+ 541, /* GL_FILL */
+ 1557, /* GL_RENDER */
+ 537, /* GL_FEEDBACK */
+ 1736, /* GL_SELECT */
+ 547, /* GL_FLAT */
+ 1765, /* GL_SMOOTH */
+ 799, /* GL_KEEP */
+ 1590, /* GL_REPLACE */
+ 727, /* GL_INCR */
+ 391, /* GL_DECR */
+ 2210, /* GL_VENDOR */
+ 1587, /* GL_RENDERER */
+ 2211, /* GL_VERSION */
+ 530, /* GL_EXTENSIONS */
+ 1686, /* GL_S */
+ 1876, /* GL_T */
+ 1526, /* GL_R */
+ 1505, /* GL_Q */
+ 1196, /* GL_MODULATE */
+ 390, /* GL_DECAL */
+ 2042, /* GL_TEXTURE_ENV_MODE */
+ 2041, /* GL_TEXTURE_ENV_COLOR */
+ 2040, /* GL_TEXTURE_ENV */
+ 531, /* GL_EYE_LINEAR */
+ 1248, /* GL_OBJECT_LINEAR */
+ 1791, /* GL_SPHERE_MAP */
+ 2045, /* GL_TEXTURE_GEN_MODE */
+ 1250, /* GL_OBJECT_PLANE */
+ 532, /* GL_EYE_PLANE */
+ 1211, /* GL_NEAREST */
+ 821, /* GL_LINEAR */
+ 1215, /* GL_NEAREST_MIPMAP_NEAREST */
+ 826, /* GL_LINEAR_MIPMAP_NEAREST */
+ 1214, /* GL_NEAREST_MIPMAP_LINEAR */
+ 825, /* GL_LINEAR_MIPMAP_LINEAR */
+ 2068, /* GL_TEXTURE_MAG_FILTER */
+ 2077, /* GL_TEXTURE_MIN_FILTER */
+ 2098, /* GL_TEXTURE_WRAP_S */
+ 2099, /* GL_TEXTURE_WRAP_T */
+ 155, /* GL_CLAMP */
+ 1589, /* GL_REPEAT */
+ 1386, /* GL_POLYGON_OFFSET_UNITS */
+ 1385, /* GL_POLYGON_OFFSET_POINT */
+ 1384, /* GL_POLYGON_OFFSET_LINE */
+ 1529, /* GL_R3_G3_B2 */
+ 2207, /* GL_V2F */
+ 2208, /* GL_V3F */
+ 152, /* GL_C4UB_V2F */
+ 153, /* GL_C4UB_V3F */
+ 150, /* GL_C3F_V3F */
+ 1208, /* GL_N3F_V3F */
+ 151, /* GL_C4F_N3F_V3F */
+ 1881, /* GL_T2F_V3F */
+ 1883, /* GL_T4F_V4F */
+ 1879, /* GL_T2F_C4UB_V3F */
+ 1877, /* GL_T2F_C3F_V3F */
+ 1880, /* GL_T2F_N3F_V3F */
+ 1878, /* GL_T2F_C4F_N3F_V3F */
+ 1882, /* GL_T4F_C4F_N3F_V4F */
+ 169, /* GL_CLIP_DISTANCE0 */
+ 170, /* GL_CLIP_DISTANCE1 */
+ 171, /* GL_CLIP_DISTANCE2 */
+ 172, /* GL_CLIP_DISTANCE3 */
+ 173, /* GL_CLIP_DISTANCE4 */
+ 174, /* GL_CLIP_DISTANCE5 */
+ 175, /* GL_CLIP_DISTANCE6 */
+ 176, /* GL_CLIP_DISTANCE7 */
+ 805, /* GL_LIGHT0 */
+ 806, /* GL_LIGHT1 */
+ 807, /* GL_LIGHT2 */
+ 808, /* GL_LIGHT3 */
+ 809, /* GL_LIGHT4 */
+ 810, /* GL_LIGHT5 */
+ 811, /* GL_LIGHT6 */
+ 812, /* GL_LIGHT7 */
+ 702, /* GL_HINT_BIT */
+ 319, /* GL_CONSTANT_COLOR */
+ 1261, /* GL_ONE_MINUS_CONSTANT_COLOR */
+ 314, /* GL_CONSTANT_ALPHA */
+ 1259, /* GL_ONE_MINUS_CONSTANT_ALPHA */
+ 89, /* GL_BLEND_COLOR */
+ 669, /* GL_FUNC_ADD */
+ 1140, /* GL_MIN */
+ 1009, /* GL_MAX */
+ 96, /* GL_BLEND_EQUATION */
+ 675, /* GL_FUNC_SUBTRACT */
+ 672, /* GL_FUNC_REVERSE_SUBTRACT */
+ 327, /* GL_CONVOLUTION_1D */
+ 328, /* GL_CONVOLUTION_2D */
+ 1739, /* GL_SEPARABLE_2D */
+ 331, /* GL_CONVOLUTION_BORDER_MODE */
+ 335, /* GL_CONVOLUTION_FILTER_SCALE */
+ 333, /* GL_CONVOLUTION_FILTER_BIAS */
+ 1544, /* GL_REDUCE */
+ 337, /* GL_CONVOLUTION_FORMAT */
+ 341, /* GL_CONVOLUTION_WIDTH */
+ 339, /* GL_CONVOLUTION_HEIGHT */
+ 1028, /* GL_MAX_CONVOLUTION_WIDTH */
+ 1026, /* GL_MAX_CONVOLUTION_HEIGHT */
+ 1425, /* GL_POST_CONVOLUTION_RED_SCALE */
+ 1421, /* GL_POST_CONVOLUTION_GREEN_SCALE */
+ 1416, /* GL_POST_CONVOLUTION_BLUE_SCALE */
+ 1412, /* GL_POST_CONVOLUTION_ALPHA_SCALE */
+ 1423, /* GL_POST_CONVOLUTION_RED_BIAS */
+ 1419, /* GL_POST_CONVOLUTION_GREEN_BIAS */
+ 1414, /* GL_POST_CONVOLUTION_BLUE_BIAS */
+ 1410, /* GL_POST_CONVOLUTION_ALPHA_BIAS */
+ 703, /* GL_HISTOGRAM */
+ 1485, /* GL_PROXY_HISTOGRAM */
+ 719, /* GL_HISTOGRAM_WIDTH */
+ 709, /* GL_HISTOGRAM_FORMAT */
+ 715, /* GL_HISTOGRAM_RED_SIZE */
+ 711, /* GL_HISTOGRAM_GREEN_SIZE */
+ 706, /* GL_HISTOGRAM_BLUE_SIZE */
+ 704, /* GL_HISTOGRAM_ALPHA_SIZE */
+ 713, /* GL_HISTOGRAM_LUMINANCE_SIZE */
+ 717, /* GL_HISTOGRAM_SINK */
+ 1141, /* GL_MINMAX */
+ 1143, /* GL_MINMAX_FORMAT */
+ 1145, /* GL_MINMAX_SINK */
+ 1884, /* GL_TABLE_TOO_LARGE_EXT */
+ 2156, /* GL_UNSIGNED_BYTE_3_3_2 */
+ 2196, /* GL_UNSIGNED_SHORT_4_4_4_4 */
+ 2199, /* GL_UNSIGNED_SHORT_5_5_5_1 */
+ 2168, /* GL_UNSIGNED_INT_8_8_8_8 */
+ 2159, /* GL_UNSIGNED_INT_10_10_10_2 */
+ 1383, /* GL_POLYGON_OFFSET_FILL */
+ 1382, /* GL_POLYGON_OFFSET_FACTOR */
+ 1381, /* GL_POLYGON_OFFSET_BIAS */
+ 1593, /* GL_RESCALE_NORMAL */
+ 41, /* GL_ALPHA4 */
+ 43, /* GL_ALPHA8 */
+ 33, /* GL_ALPHA12 */
+ 35, /* GL_ALPHA16 */
+ 871, /* GL_LUMINANCE4 */
+ 877, /* GL_LUMINANCE8 */
+ 857, /* GL_LUMINANCE12 */
+ 863, /* GL_LUMINANCE16 */
+ 872, /* GL_LUMINANCE4_ALPHA4 */
+ 875, /* GL_LUMINANCE6_ALPHA2 */
+ 880, /* GL_LUMINANCE8_ALPHA8 */
+ 860, /* GL_LUMINANCE12_ALPHA4 */
+ 858, /* GL_LUMINANCE12_ALPHA12 */
+ 866, /* GL_LUMINANCE16_ALPHA16 */
+ 746, /* GL_INTENSITY */
+ 755, /* GL_INTENSITY4 */
+ 757, /* GL_INTENSITY8 */
+ 747, /* GL_INTENSITY12 */
+ 749, /* GL_INTENSITY16 */
+ 1614, /* GL_RGB2_EXT */
+ 1620, /* GL_RGB4 */
+ 1623, /* GL_RGB5 */
+ 1630, /* GL_RGB8 */
+ 1600, /* GL_RGB10 */
+ 1604, /* GL_RGB12 */
+ 1606, /* GL_RGB16 */
+ 1650, /* GL_RGBA2 */
+ 1657, /* GL_RGBA4 */
+ 1626, /* GL_RGB5_A1 */
+ 1662, /* GL_RGBA8 */
+ 1601, /* GL_RGB10_A2 */
+ 1640, /* GL_RGBA12 */
+ 1642, /* GL_RGBA16 */
+ 2085, /* GL_TEXTURE_RED_SIZE */
+ 2053, /* GL_TEXTURE_GREEN_SIZE */
+ 1977, /* GL_TEXTURE_BLUE_SIZE */
+ 1958, /* GL_TEXTURE_ALPHA_SIZE */
+ 2066, /* GL_TEXTURE_LUMINANCE_SIZE */
+ 2057, /* GL_TEXTURE_INTENSITY_SIZE */
+ 1591, /* GL_REPLACE_EXT */
+ 1489, /* GL_PROXY_TEXTURE_1D */
+ 1493, /* GL_PROXY_TEXTURE_2D */
+ 2093, /* GL_TEXTURE_TOO_LARGE_EXT */
+ 2079, /* GL_TEXTURE_PRIORITY */
+ 2087, /* GL_TEXTURE_RESIDENT */
+ 1961, /* GL_TEXTURE_BINDING_1D */
+ 1964, /* GL_TEXTURE_BINDING_2D */
+ 1967, /* GL_TEXTURE_BINDING_3D */
+ 1297, /* GL_PACK_SKIP_IMAGES */
+ 1293, /* GL_PACK_IMAGE_HEIGHT */
+ 2149, /* GL_UNPACK_SKIP_IMAGES */
+ 2146, /* GL_UNPACK_IMAGE_HEIGHT */
+ 1956, /* GL_TEXTURE_3D */
+ 1497, /* GL_PROXY_TEXTURE_3D */
+ 2037, /* GL_TEXTURE_DEPTH */
+ 2096, /* GL_TEXTURE_WRAP_R */
+ 1010, /* GL_MAX_3D_TEXTURE_SIZE */
+ 2212, /* GL_VERTEX_ARRAY */
+ 1223, /* GL_NORMAL_ARRAY */
+ 186, /* GL_COLOR_ARRAY */
+ 731, /* GL_INDEX_ARRAY */
+ 2007, /* GL_TEXTURE_COORD_ARRAY */
+ 515, /* GL_EDGE_FLAG_ARRAY */
+ 2218, /* GL_VERTEX_ARRAY_SIZE */
+ 2220, /* GL_VERTEX_ARRAY_TYPE */
+ 2219, /* GL_VERTEX_ARRAY_STRIDE */
+ 1228, /* GL_NORMAL_ARRAY_TYPE */
+ 1227, /* GL_NORMAL_ARRAY_STRIDE */
+ 190, /* GL_COLOR_ARRAY_SIZE */
+ 192, /* GL_COLOR_ARRAY_TYPE */
+ 191, /* GL_COLOR_ARRAY_STRIDE */
+ 736, /* GL_INDEX_ARRAY_TYPE */
+ 735, /* GL_INDEX_ARRAY_STRIDE */
+ 2011, /* GL_TEXTURE_COORD_ARRAY_SIZE */
+ 2013, /* GL_TEXTURE_COORD_ARRAY_TYPE */
+ 2012, /* GL_TEXTURE_COORD_ARRAY_STRIDE */
+ 519, /* GL_EDGE_FLAG_ARRAY_STRIDE */
+ 2217, /* GL_VERTEX_ARRAY_POINTER */
+ 1226, /* GL_NORMAL_ARRAY_POINTER */
+ 189, /* GL_COLOR_ARRAY_POINTER */
+ 734, /* GL_INDEX_ARRAY_POINTER */
+ 2010, /* GL_TEXTURE_COORD_ARRAY_POINTER */
+ 518, /* GL_EDGE_FLAG_ARRAY_POINTER */
+ 1201, /* GL_MULTISAMPLE */
+ 1713, /* GL_SAMPLE_ALPHA_TO_COVERAGE */
+ 1715, /* GL_SAMPLE_ALPHA_TO_ONE */
+ 1720, /* GL_SAMPLE_COVERAGE */
+ 1717, /* GL_SAMPLE_BUFFERS */
+ 1708, /* GL_SAMPLES */
+ 1724, /* GL_SAMPLE_COVERAGE_VALUE */
+ 1722, /* GL_SAMPLE_COVERAGE_INVERT */
+ 234, /* GL_COLOR_MATRIX */
+ 236, /* GL_COLOR_MATRIX_STACK_DEPTH */
+ 1022, /* GL_MAX_COLOR_MATRIX_STACK_DEPTH */
+ 1408, /* GL_POST_COLOR_MATRIX_RED_SCALE */
+ 1404, /* GL_POST_COLOR_MATRIX_GREEN_SCALE */
+ 1399, /* GL_POST_COLOR_MATRIX_BLUE_SCALE */
+ 1395, /* GL_POST_COLOR_MATRIX_ALPHA_SCALE */
+ 1406, /* GL_POST_COLOR_MATRIX_RED_BIAS */
+ 1402, /* GL_POST_COLOR_MATRIX_GREEN_BIAS */
+ 1397, /* GL_POST_COLOR_MATRIX_BLUE_BIAS */
+ 1393, /* GL_POST_COLOR_MATRIX_ALPHA_BIAS */
+ 1990, /* GL_TEXTURE_COLOR_TABLE_SGI */
+ 1498, /* GL_PROXY_TEXTURE_COLOR_TABLE_SGI */
+ 1992, /* GL_TEXTURE_COMPARE_FAIL_VALUE_ARB */
+ 94, /* GL_BLEND_DST_RGB */
+ 108, /* GL_BLEND_SRC_RGB */
+ 92, /* GL_BLEND_DST_ALPHA */
+ 106, /* GL_BLEND_SRC_ALPHA */
+ 240, /* GL_COLOR_TABLE */
+ 1418, /* GL_POST_CONVOLUTION_COLOR_TABLE */
+ 1401, /* GL_POST_COLOR_MATRIX_COLOR_TABLE */
+ 1484, /* GL_PROXY_COLOR_TABLE */
+ 1488, /* GL_PROXY_POST_CONVOLUTION_COLOR_TABLE */
+ 1487, /* GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE */
+ 264, /* GL_COLOR_TABLE_SCALE */
+ 244, /* GL_COLOR_TABLE_BIAS */
+ 249, /* GL_COLOR_TABLE_FORMAT */
+ 266, /* GL_COLOR_TABLE_WIDTH */
+ 261, /* GL_COLOR_TABLE_RED_SIZE */
+ 252, /* GL_COLOR_TABLE_GREEN_SIZE */
+ 246, /* GL_COLOR_TABLE_BLUE_SIZE */
+ 241, /* GL_COLOR_TABLE_ALPHA_SIZE */
+ 258, /* GL_COLOR_TABLE_LUMINANCE_SIZE */
+ 255, /* GL_COLOR_TABLE_INTENSITY_SIZE */
+ 79, /* GL_BGR */
+ 80, /* GL_BGRA */
+ 1037, /* GL_MAX_ELEMENTS_VERTICES */
+ 1036, /* GL_MAX_ELEMENTS_INDICES */
+ 2056, /* GL_TEXTURE_INDEX_SIZE_EXT */
+ 183, /* GL_CLIP_VOLUME_CLIPPING_HINT_EXT */
+ 1364, /* GL_POINT_SIZE_MIN */
+ 1360, /* GL_POINT_SIZE_MAX */
+ 1349, /* GL_POINT_FADE_THRESHOLD_SIZE */
+ 1345, /* GL_POINT_DISTANCE_ATTENUATION */
+ 157, /* GL_CLAMP_TO_BORDER */
+ 160, /* GL_CLAMP_TO_EDGE */
+ 2078, /* GL_TEXTURE_MIN_LOD */
+ 2076, /* GL_TEXTURE_MAX_LOD */
+ 1960, /* GL_TEXTURE_BASE_LEVEL */
+ 2075, /* GL_TEXTURE_MAX_LEVEL */
+ 722, /* GL_IGNORE_BORDER_HP */
+ 318, /* GL_CONSTANT_BORDER_HP */
+ 1592, /* GL_REPLICATE_BORDER_HP */
+ 329, /* GL_CONVOLUTION_BORDER_COLOR */
+ 1256, /* GL_OCCLUSION_TEST_HP */
+ 1257, /* GL_OCCLUSION_TEST_RESULT_HP */
+ 823, /* GL_LINEAR_CLIPMAP_LINEAR_SGIX */
+ 1984, /* GL_TEXTURE_CLIPMAP_CENTER_SGIX */
+ 1986, /* GL_TEXTURE_CLIPMAP_FRAME_SGIX */
+ 1988, /* GL_TEXTURE_CLIPMAP_OFFSET_SGIX */
+ 1989, /* GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX */
+ 1987, /* GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX */
+ 1985, /* GL_TEXTURE_CLIPMAP_DEPTH_SGIX */
+ 1016, /* GL_MAX_CLIPMAP_DEPTH_SGIX */
+ 1017, /* GL_MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX */
+ 1428, /* GL_POST_TEXTURE_FILTER_BIAS_SGIX */
+ 1430, /* GL_POST_TEXTURE_FILTER_SCALE_SGIX */
+ 1427, /* GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX */
+ 1429, /* GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX */
+ 2064, /* GL_TEXTURE_LOD_BIAS_S_SGIX */
+ 2065, /* GL_TEXTURE_LOD_BIAS_T_SGIX */
+ 2063, /* GL_TEXTURE_LOD_BIAS_R_SGIX */
+ 678, /* GL_GENERATE_MIPMAP */
+ 679, /* GL_GENERATE_MIPMAP_HINT */
+ 591, /* GL_FOG_OFFSET_SGIX */
+ 592, /* GL_FOG_OFFSET_VALUE_SGIX */
+ 1998, /* GL_TEXTURE_COMPARE_SGIX */
+ 1997, /* GL_TEXTURE_COMPARE_OPERATOR_SGIX */
+ 2060, /* GL_TEXTURE_LEQUAL_R_SGIX */
+ 2052, /* GL_TEXTURE_GEQUAL_R_SGIX */
+ 412, /* GL_DEPTH_COMPONENT16 */
+ 416, /* GL_DEPTH_COMPONENT24 */
+ 420, /* GL_DEPTH_COMPONENT32 */
+ 354, /* GL_CULL_VERTEX_EXT */
+ 356, /* GL_CULL_VERTEX_OBJECT_POSITION_EXT */
+ 355, /* GL_CULL_VERTEX_EYE_POSITION_EXT */
+ 2284, /* GL_WRAP_BORDER_SUN */
+ 1991, /* GL_TEXTURE_COLOR_WRITEMASK_SGIS */
+ 816, /* GL_LIGHT_MODEL_COLOR_CONTROL */
+ 1758, /* GL_SINGLE_COLOR */
+ 1742, /* GL_SEPARATE_SPECULAR_COLOR */
+ 1753, /* GL_SHARED_TEXTURE_PALETTE_EXT */
+ 603, /* GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING */
+ 604, /* GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE */
+ 615, /* GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE */
+ 606, /* GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE */
+ 602, /* GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE */
+ 601, /* GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE */
+ 605, /* GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE */
+ 616, /* GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE */
+ 633, /* GL_FRAMEBUFFER_DEFAULT */
+ 660, /* GL_FRAMEBUFFER_UNDEFINED */
+ 428, /* GL_DEPTH_STENCIL_ATTACHMENT */
+ 892, /* GL_MAJOR_VERSION */
+ 1147, /* GL_MINOR_VERSION */
+ 1237, /* GL_NUM_EXTENSIONS */
+ 324, /* GL_CONTEXT_FLAGS */
+ 730, /* GL_INDEX */
+ 406, /* GL_DEPTH_BUFFER */
+ 1832, /* GL_STENCIL_BUFFER */
+ 295, /* GL_COMPRESSED_RED */
+ 296, /* GL_COMPRESSED_RG */
+ 2155, /* GL_UNSIGNED_BYTE_2_3_3_REV */
+ 2200, /* GL_UNSIGNED_SHORT_5_6_5 */
+ 2201, /* GL_UNSIGNED_SHORT_5_6_5_REV */
+ 2197, /* GL_UNSIGNED_SHORT_4_4_4_4_REV */
+ 2194, /* GL_UNSIGNED_SHORT_1_5_5_5_REV */
+ 2169, /* GL_UNSIGNED_INT_8_8_8_8_REV */
+ 2165, /* GL_UNSIGNED_INT_2_10_10_10_REV */
+ 2073, /* GL_TEXTURE_MAX_CLAMP_S_SGIX */
+ 2074, /* GL_TEXTURE_MAX_CLAMP_T_SGIX */
+ 2072, /* GL_TEXTURE_MAX_CLAMP_R_SGIX */
+ 1151, /* GL_MIRRORED_REPEAT */
+ 1679, /* GL_RGB_S3TC */
+ 1622, /* GL_RGB4_S3TC */
+ 1675, /* GL_RGBA_S3TC */
+ 1661, /* GL_RGBA4_S3TC */
+ 1670, /* GL_RGBA_DXT5_S3TC */
+ 1658, /* GL_RGBA4_DXT5_S3TC */
+ 306, /* GL_COMPRESSED_RGB_S3TC_DXT1_EXT */
+ 301, /* GL_COMPRESSED_RGBA_S3TC_DXT1_EXT */
+ 302, /* GL_COMPRESSED_RGBA_S3TC_DXT3_EXT */
+ 303, /* GL_COMPRESSED_RGBA_S3TC_DXT5_EXT */
+ 1213, /* GL_NEAREST_CLIPMAP_NEAREST_SGIX */
+ 1212, /* GL_NEAREST_CLIPMAP_LINEAR_SGIX */
+ 824, /* GL_LINEAR_CLIPMAP_NEAREST_SGIX */
+ 578, /* GL_FOG_COORDINATE_SOURCE */
+ 570, /* GL_FOG_COORD */
+ 594, /* GL_FRAGMENT_DEPTH */
+ 360, /* GL_CURRENT_FOG_COORD */
+ 577, /* GL_FOG_COORDINATE_ARRAY_TYPE */
+ 576, /* GL_FOG_COORDINATE_ARRAY_STRIDE */
+ 575, /* GL_FOG_COORDINATE_ARRAY_POINTER */
+ 572, /* GL_FOG_COORDINATE_ARRAY */
+ 238, /* GL_COLOR_SUM */
+ 381, /* GL_CURRENT_SECONDARY_COLOR */
+ 1733, /* GL_SECONDARY_COLOR_ARRAY_SIZE */
+ 1735, /* GL_SECONDARY_COLOR_ARRAY_TYPE */
+ 1734, /* GL_SECONDARY_COLOR_ARRAY_STRIDE */
+ 1732, /* GL_SECONDARY_COLOR_ARRAY_POINTER */
+ 1729, /* GL_SECONDARY_COLOR_ARRAY */
+ 379, /* GL_CURRENT_RASTER_SECONDARY_COLOR */
+ 29, /* GL_ALIASED_POINT_SIZE_RANGE */
+ 28, /* GL_ALIASED_LINE_WIDTH_RANGE */
+ 1886, /* GL_TEXTURE0 */
+ 1888, /* GL_TEXTURE1 */
+ 1910, /* GL_TEXTURE2 */
+ 1932, /* GL_TEXTURE3 */
+ 1938, /* GL_TEXTURE4 */
+ 1940, /* GL_TEXTURE5 */
+ 1942, /* GL_TEXTURE6 */
+ 1944, /* GL_TEXTURE7 */
+ 1946, /* GL_TEXTURE8 */
+ 1948, /* GL_TEXTURE9 */
+ 1889, /* GL_TEXTURE10 */
+ 1891, /* GL_TEXTURE11 */
+ 1893, /* GL_TEXTURE12 */
+ 1895, /* GL_TEXTURE13 */
+ 1897, /* GL_TEXTURE14 */
+ 1899, /* GL_TEXTURE15 */
+ 1901, /* GL_TEXTURE16 */
+ 1903, /* GL_TEXTURE17 */
+ 1905, /* GL_TEXTURE18 */
+ 1907, /* GL_TEXTURE19 */
+ 1911, /* GL_TEXTURE20 */
+ 1913, /* GL_TEXTURE21 */
+ 1915, /* GL_TEXTURE22 */
+ 1917, /* GL_TEXTURE23 */
+ 1919, /* GL_TEXTURE24 */
+ 1921, /* GL_TEXTURE25 */
+ 1923, /* GL_TEXTURE26 */
+ 1925, /* GL_TEXTURE27 */
+ 1927, /* GL_TEXTURE28 */
+ 1929, /* GL_TEXTURE29 */
+ 1933, /* GL_TEXTURE30 */
+ 1935, /* GL_TEXTURE31 */
+ 19, /* GL_ACTIVE_TEXTURE */
+ 163, /* GL_CLIENT_ACTIVE_TEXTURE */
+ 1112, /* GL_MAX_TEXTURE_UNITS */
+ 2128, /* GL_TRANSPOSE_MODELVIEW_MATRIX */
+ 2131, /* GL_TRANSPOSE_PROJECTION_MATRIX */
+ 2133, /* GL_TRANSPOSE_TEXTURE_MATRIX */
+ 2125, /* GL_TRANSPOSE_COLOR_MATRIX */
+ 1868, /* GL_SUBTRACT */
+ 1094, /* GL_MAX_RENDERBUFFER_SIZE */
+ 287, /* GL_COMPRESSED_ALPHA */
+ 291, /* GL_COMPRESSED_LUMINANCE */
+ 292, /* GL_COMPRESSED_LUMINANCE_ALPHA */
+ 289, /* GL_COMPRESSED_INTENSITY */
+ 297, /* GL_COMPRESSED_RGB */
+ 298, /* GL_COMPRESSED_RGBA */
+ 2005, /* GL_TEXTURE_COMPRESSION_HINT */
+ 2082, /* GL_TEXTURE_RECTANGLE */
+ 1973, /* GL_TEXTURE_BINDING_RECTANGLE */
+ 1501, /* GL_PROXY_TEXTURE_RECTANGLE */
+ 1091, /* GL_MAX_RECTANGLE_TEXTURE_SIZE */
+ 427, /* GL_DEPTH_STENCIL */
+ 2161, /* GL_UNSIGNED_INT_24_8 */
+ 1107, /* GL_MAX_TEXTURE_LOD_BIAS */
+ 2071, /* GL_TEXTURE_MAX_ANISOTROPY_EXT */
+ 1109, /* GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT */
+ 2043, /* GL_TEXTURE_FILTER_CONTROL */
+ 2061, /* GL_TEXTURE_LOD_BIAS */
+ 271, /* GL_COMBINE4 */
+ 1100, /* GL_MAX_SHININESS_NV */
+ 1101, /* GL_MAX_SPOT_EXPONENT_NV */
+ 728, /* GL_INCR_WRAP */
+ 392, /* GL_DECR_WRAP */
+ 1171, /* GL_MODELVIEW1_ARB */
+ 1229, /* GL_NORMAL_MAP */
+ 1552, /* GL_REFLECTION_MAP */
+ 2015, /* GL_TEXTURE_CUBE_MAP */
+ 1970, /* GL_TEXTURE_BINDING_CUBE_MAP */
+ 2027, /* GL_TEXTURE_CUBE_MAP_POSITIVE_X */
+ 2017, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_X */
+ 2030, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Y */
+ 2020, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Y */
+ 2033, /* GL_TEXTURE_CUBE_MAP_POSITIVE_Z */
+ 2023, /* GL_TEXTURE_CUBE_MAP_NEGATIVE_Z */
+ 1499, /* GL_PROXY_TEXTURE_CUBE_MAP */
+ 1030, /* GL_MAX_CUBE_MAP_TEXTURE_SIZE */
+ 1207, /* GL_MULTISAMPLE_FILTER_HINT_NV */
+ 1442, /* GL_PRIMITIVE_RESTART_NV */
+ 1441, /* GL_PRIMITIVE_RESTART_INDEX_NV */
+ 586, /* GL_FOG_DISTANCE_MODE_NV */
+ 534, /* GL_EYE_RADIAL_NV */
+ 533, /* GL_EYE_PLANE_ABSOLUTE_NV */
+ 270, /* GL_COMBINE */
+ 277, /* GL_COMBINE_RGB */
+ 272, /* GL_COMBINE_ALPHA */
+ 1680, /* GL_RGB_SCALE */
+ 25, /* GL_ADD_SIGNED */
+ 764, /* GL_INTERPOLATE */
+ 313, /* GL_CONSTANT */
+ 1434, /* GL_PRIMARY_COLOR */
+ 1431, /* GL_PREVIOUS */
+ 1773, /* GL_SOURCE0_RGB */
+ 1779, /* GL_SOURCE1_RGB */
+ 1785, /* GL_SOURCE2_RGB */
+ 1789, /* GL_SOURCE3_RGB_NV */
+ 1770, /* GL_SOURCE0_ALPHA */
+ 1776, /* GL_SOURCE1_ALPHA */
+ 1782, /* GL_SOURCE2_ALPHA */
+ 1788, /* GL_SOURCE3_ALPHA_NV */
+ 1270, /* GL_OPERAND0_RGB */
+ 1276, /* GL_OPERAND1_RGB */
+ 1282, /* GL_OPERAND2_RGB */
+ 1286, /* GL_OPERAND3_RGB_NV */
+ 1267, /* GL_OPERAND0_ALPHA */
+ 1273, /* GL_OPERAND1_ALPHA */
+ 1279, /* GL_OPERAND2_ALPHA */
+ 1285, /* GL_OPERAND3_ALPHA_NV */
+ 137, /* GL_BUFFER_OBJECT_APPLE */
+ 2213, /* GL_VERTEX_ARRAY_BINDING */
+ 2080, /* GL_TEXTURE_RANGE_LENGTH_APPLE */
+ 2081, /* GL_TEXTURE_RANGE_POINTER_APPLE */
+ 2289, /* GL_YCBCR_422_APPLE */
+ 2202, /* GL_UNSIGNED_SHORT_8_8_APPLE */
+ 2204, /* GL_UNSIGNED_SHORT_8_8_REV_APPLE */
+ 2092, /* GL_TEXTURE_STORAGE_HINT_APPLE */
+ 1859, /* GL_STORAGE_PRIVATE_APPLE */
+ 1858, /* GL_STORAGE_CACHED_APPLE */
+ 1860, /* GL_STORAGE_SHARED_APPLE */
+ 1760, /* GL_SLICE_ACCUM_SUN */
+ 1510, /* GL_QUAD_MESH_SUN */
+ 2139, /* GL_TRIANGLE_MESH_SUN */
+ 2254, /* GL_VERTEX_PROGRAM_ARB */
+ 2265, /* GL_VERTEX_STATE_PROGRAM_NV */
+ 2239, /* GL_VERTEX_ATTRIB_ARRAY_ENABLED */
+ 2247, /* GL_VERTEX_ATTRIB_ARRAY_SIZE */
+ 2249, /* GL_VERTEX_ATTRIB_ARRAY_STRIDE */
+ 2251, /* GL_VERTEX_ATTRIB_ARRAY_TYPE */
+ 383, /* GL_CURRENT_VERTEX_ATTRIB */
+ 1455, /* GL_PROGRAM_LENGTH_ARB */
+ 1471, /* GL_PROGRAM_STRING_ARB */
+ 1194, /* GL_MODELVIEW_PROJECTION_NV */
+ 721, /* GL_IDENTITY_NV */
+ 796, /* GL_INVERSE_NV */
+ 2130, /* GL_TRANSPOSE_NV */
+ 797, /* GL_INVERSE_TRANSPOSE_NV */
+ 1075, /* GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB */
+ 1074, /* GL_MAX_PROGRAM_MATRICES_ARB */
+ 956, /* GL_MATRIX0_NV */
+ 968, /* GL_MATRIX1_NV */
+ 980, /* GL_MATRIX2_NV */
+ 984, /* GL_MATRIX3_NV */
+ 986, /* GL_MATRIX4_NV */
+ 988, /* GL_MATRIX5_NV */
+ 990, /* GL_MATRIX6_NV */
+ 992, /* GL_MATRIX7_NV */
+ 366, /* GL_CURRENT_MATRIX_STACK_DEPTH_ARB */
+ 363, /* GL_CURRENT_MATRIX_ARB */
+ 1468, /* GL_PROGRAM_POINT_SIZE */
+ 2260, /* GL_VERTEX_PROGRAM_TWO_SIDE */
+ 1467, /* GL_PROGRAM_PARAMETER_NV */
+ 2245, /* GL_VERTEX_ATTRIB_ARRAY_POINTER */
+ 1473, /* GL_PROGRAM_TARGET_NV */
+ 1470, /* GL_PROGRAM_RESIDENT_NV */
+ 2102, /* GL_TRACK_MATRIX_NV */
+ 2103, /* GL_TRACK_MATRIX_TRANSFORM_NV */
+ 2255, /* GL_VERTEX_PROGRAM_BINDING_NV */
+ 1449, /* GL_PROGRAM_ERROR_POSITION_ARB */
+ 408, /* GL_DEPTH_CLAMP */
+ 2221, /* GL_VERTEX_ATTRIB_ARRAY0_NV */
+ 2228, /* GL_VERTEX_ATTRIB_ARRAY1_NV */
+ 2229, /* GL_VERTEX_ATTRIB_ARRAY2_NV */
+ 2230, /* GL_VERTEX_ATTRIB_ARRAY3_NV */
+ 2231, /* GL_VERTEX_ATTRIB_ARRAY4_NV */
+ 2232, /* GL_VERTEX_ATTRIB_ARRAY5_NV */
+ 2233, /* GL_VERTEX_ATTRIB_ARRAY6_NV */
+ 2234, /* GL_VERTEX_ATTRIB_ARRAY7_NV */
+ 2235, /* GL_VERTEX_ATTRIB_ARRAY8_NV */
+ 2236, /* GL_VERTEX_ATTRIB_ARRAY9_NV */
+ 2222, /* GL_VERTEX_ATTRIB_ARRAY10_NV */
+ 2223, /* GL_VERTEX_ATTRIB_ARRAY11_NV */
+ 2224, /* GL_VERTEX_ATTRIB_ARRAY12_NV */
+ 2225, /* GL_VERTEX_ATTRIB_ARRAY13_NV */
+ 2226, /* GL_VERTEX_ATTRIB_ARRAY14_NV */
+ 2227, /* GL_VERTEX_ATTRIB_ARRAY15_NV */
+ 904, /* GL_MAP1_VERTEX_ATTRIB0_4_NV */
+ 911, /* GL_MAP1_VERTEX_ATTRIB1_4_NV */
+ 912, /* GL_MAP1_VERTEX_ATTRIB2_4_NV */
+ 913, /* GL_MAP1_VERTEX_ATTRIB3_4_NV */
+ 914, /* GL_MAP1_VERTEX_ATTRIB4_4_NV */
+ 915, /* GL_MAP1_VERTEX_ATTRIB5_4_NV */
+ 916, /* GL_MAP1_VERTEX_ATTRIB6_4_NV */
+ 917, /* GL_MAP1_VERTEX_ATTRIB7_4_NV */
+ 918, /* GL_MAP1_VERTEX_ATTRIB8_4_NV */
+ 919, /* GL_MAP1_VERTEX_ATTRIB9_4_NV */
+ 905, /* GL_MAP1_VERTEX_ATTRIB10_4_NV */
+ 906, /* GL_MAP1_VERTEX_ATTRIB11_4_NV */
+ 907, /* GL_MAP1_VERTEX_ATTRIB12_4_NV */
+ 908, /* GL_MAP1_VERTEX_ATTRIB13_4_NV */
+ 909, /* GL_MAP1_VERTEX_ATTRIB14_4_NV */
+ 910, /* GL_MAP1_VERTEX_ATTRIB15_4_NV */
+ 931, /* GL_MAP2_VERTEX_ATTRIB0_4_NV */
+ 938, /* GL_MAP2_VERTEX_ATTRIB1_4_NV */
+ 939, /* GL_MAP2_VERTEX_ATTRIB2_4_NV */
+ 940, /* GL_MAP2_VERTEX_ATTRIB3_4_NV */
+ 941, /* GL_MAP2_VERTEX_ATTRIB4_4_NV */
+ 942, /* GL_MAP2_VERTEX_ATTRIB5_4_NV */
+ 943, /* GL_MAP2_VERTEX_ATTRIB6_4_NV */
+ 1448, /* GL_PROGRAM_BINDING_ARB */
+ 945, /* GL_MAP2_VERTEX_ATTRIB8_4_NV */
+ 946, /* GL_MAP2_VERTEX_ATTRIB9_4_NV */
+ 932, /* GL_MAP2_VERTEX_ATTRIB10_4_NV */
+ 933, /* GL_MAP2_VERTEX_ATTRIB11_4_NV */
+ 934, /* GL_MAP2_VERTEX_ATTRIB12_4_NV */
+ 935, /* GL_MAP2_VERTEX_ATTRIB13_4_NV */
+ 936, /* GL_MAP2_VERTEX_ATTRIB14_4_NV */
+ 937, /* GL_MAP2_VERTEX_ATTRIB15_4_NV */
+ 2003, /* GL_TEXTURE_COMPRESSED_IMAGE_SIZE */
+ 2000, /* GL_TEXTURE_COMPRESSED */
+ 1235, /* GL_NUM_COMPRESSED_TEXTURE_FORMATS */
+ 311, /* GL_COMPRESSED_TEXTURE_FORMATS */
+ 1134, /* GL_MAX_VERTEX_UNITS_ARB */
+ 23, /* GL_ACTIVE_VERTEX_UNITS_ARB */
+ 2283, /* GL_WEIGHT_SUM_UNITY_ARB */
+ 2253, /* GL_VERTEX_BLEND_ARB */
+ 385, /* GL_CURRENT_WEIGHT_ARB */
+ 2281, /* GL_WEIGHT_ARRAY_TYPE_ARB */
+ 2279, /* GL_WEIGHT_ARRAY_STRIDE_ARB */
+ 2277, /* GL_WEIGHT_ARRAY_SIZE_ARB */
+ 2275, /* GL_WEIGHT_ARRAY_POINTER_ARB */
+ 2270, /* GL_WEIGHT_ARRAY_ARB */
+ 442, /* GL_DOT3_RGB */
+ 443, /* GL_DOT3_RGBA */
+ 305, /* GL_COMPRESSED_RGB_FXT1_3DFX */
+ 300, /* GL_COMPRESSED_RGBA_FXT1_3DFX */
+ 1202, /* GL_MULTISAMPLE_3DFX */
+ 1718, /* GL_SAMPLE_BUFFERS_3DFX */
+ 1709, /* GL_SAMPLES_3DFX */
+ 1182, /* GL_MODELVIEW2_ARB */
+ 1185, /* GL_MODELVIEW3_ARB */
+ 1186, /* GL_MODELVIEW4_ARB */
+ 1187, /* GL_MODELVIEW5_ARB */
+ 1188, /* GL_MODELVIEW6_ARB */
+ 1189, /* GL_MODELVIEW7_ARB */
+ 1190, /* GL_MODELVIEW8_ARB */
+ 1191, /* GL_MODELVIEW9_ARB */
+ 1161, /* GL_MODELVIEW10_ARB */
+ 1162, /* GL_MODELVIEW11_ARB */
+ 1163, /* GL_MODELVIEW12_ARB */
+ 1164, /* GL_MODELVIEW13_ARB */
+ 1165, /* GL_MODELVIEW14_ARB */
+ 1166, /* GL_MODELVIEW15_ARB */
+ 1167, /* GL_MODELVIEW16_ARB */
+ 1168, /* GL_MODELVIEW17_ARB */
+ 1169, /* GL_MODELVIEW18_ARB */
+ 1170, /* GL_MODELVIEW19_ARB */
+ 1172, /* GL_MODELVIEW20_ARB */
+ 1173, /* GL_MODELVIEW21_ARB */
+ 1174, /* GL_MODELVIEW22_ARB */
+ 1175, /* GL_MODELVIEW23_ARB */
+ 1176, /* GL_MODELVIEW24_ARB */
+ 1177, /* GL_MODELVIEW25_ARB */
+ 1178, /* GL_MODELVIEW26_ARB */
+ 1179, /* GL_MODELVIEW27_ARB */
+ 1180, /* GL_MODELVIEW28_ARB */
+ 1181, /* GL_MODELVIEW29_ARB */
+ 1183, /* GL_MODELVIEW30_ARB */
+ 1184, /* GL_MODELVIEW31_ARB */
+ 447, /* GL_DOT3_RGB_EXT */
+ 445, /* GL_DOT3_RGBA_EXT */
+ 1155, /* GL_MIRROR_CLAMP_EXT */
+ 1158, /* GL_MIRROR_CLAMP_TO_EDGE_EXT */
+ 1197, /* GL_MODULATE_ADD_ATI */
+ 1198, /* GL_MODULATE_SIGNED_ADD_ATI */
+ 1199, /* GL_MODULATE_SUBTRACT_ATI */
+ 2290, /* GL_YCBCR_MESA */
+ 1294, /* GL_PACK_INVERT_MESA */
+ 388, /* GL_DEBUG_OBJECT_MESA */
+ 389, /* GL_DEBUG_PRINT_MESA */
+ 387, /* GL_DEBUG_ASSERT_MESA */
+ 139, /* GL_BUFFER_SIZE */
+ 141, /* GL_BUFFER_USAGE */
+ 145, /* GL_BUMP_ROT_MATRIX_ATI */
+ 146, /* GL_BUMP_ROT_MATRIX_SIZE_ATI */
+ 144, /* GL_BUMP_NUM_TEX_UNITS_ATI */
+ 148, /* GL_BUMP_TEX_UNITS_ATI */
+ 507, /* GL_DUDV_ATI */
+ 506, /* GL_DU8DV8_ATI */
+ 143, /* GL_BUMP_ENVMAP_ATI */
+ 147, /* GL_BUMP_TARGET_ATI */
+ 1238, /* GL_NUM_PROGRAM_BINARY_FORMATS_OES */
+ 1446, /* GL_PROGRAM_BINARY_FORMATS_OES */
+ 1822, /* GL_STENCIL_BACK_FUNC */
+ 1820, /* GL_STENCIL_BACK_FAIL */
+ 1824, /* GL_STENCIL_BACK_PASS_DEPTH_FAIL */
+ 1826, /* GL_STENCIL_BACK_PASS_DEPTH_PASS */
+ 595, /* GL_FRAGMENT_PROGRAM_ARB */
+ 1444, /* GL_PROGRAM_ALU_INSTRUCTIONS_ARB */
+ 1476, /* GL_PROGRAM_TEX_INSTRUCTIONS_ARB */
+ 1475, /* GL_PROGRAM_TEX_INDIRECTIONS_ARB */
+ 1458, /* GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB */
+ 1464, /* GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB */
+ 1463, /* GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB */
+ 1064, /* GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB */
+ 1089, /* GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB */
+ 1088, /* GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB */
+ 1077, /* GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB */
+ 1083, /* GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB */
+ 1082, /* GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB */
+ 1652, /* GL_RGBA32F */
+ 1615, /* GL_RGB32F */
+ 1643, /* GL_RGBA16F */
+ 1607, /* GL_RGB16F */
+ 1033, /* GL_MAX_DRAW_BUFFERS */
+ 451, /* GL_DRAW_BUFFER0 */
+ 454, /* GL_DRAW_BUFFER1 */
+ 475, /* GL_DRAW_BUFFER2 */
+ 478, /* GL_DRAW_BUFFER3 */
+ 481, /* GL_DRAW_BUFFER4 */
+ 484, /* GL_DRAW_BUFFER5 */
+ 487, /* GL_DRAW_BUFFER6 */
+ 490, /* GL_DRAW_BUFFER7 */
+ 493, /* GL_DRAW_BUFFER8 */
+ 496, /* GL_DRAW_BUFFER9 */
+ 455, /* GL_DRAW_BUFFER10 */
+ 458, /* GL_DRAW_BUFFER11 */
+ 461, /* GL_DRAW_BUFFER12 */
+ 464, /* GL_DRAW_BUFFER13 */
+ 467, /* GL_DRAW_BUFFER14 */
+ 470, /* GL_DRAW_BUFFER15 */
+ 97, /* GL_BLEND_EQUATION_ALPHA */
+ 1007, /* GL_MATRIX_PALETTE_ARB */
+ 1057, /* GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB */
+ 1060, /* GL_MAX_PALETTE_MATRICES_ARB */
+ 369, /* GL_CURRENT_PALETTE_MATRIX_ARB */
+ 995, /* GL_MATRIX_INDEX_ARRAY_ARB */
+ 364, /* GL_CURRENT_MATRIX_INDEX_ARB */
+ 1000, /* GL_MATRIX_INDEX_ARRAY_SIZE_ARB */
+ 1004, /* GL_MATRIX_INDEX_ARRAY_TYPE_ARB */
+ 1002, /* GL_MATRIX_INDEX_ARRAY_STRIDE_ARB */
+ 998, /* GL_MATRIX_INDEX_ARRAY_POINTER_ARB */
+ 2038, /* GL_TEXTURE_DEPTH_SIZE */
+ 435, /* GL_DEPTH_TEXTURE_MODE */
+ 1995, /* GL_TEXTURE_COMPARE_MODE */
+ 1993, /* GL_TEXTURE_COMPARE_FUNC */
+ 281, /* GL_COMPARE_REF_TO_TEXTURE */
+ 1371, /* GL_POINT_SPRITE */
+ 343, /* GL_COORD_REPLACE */
+ 1376, /* GL_POINT_SPRITE_R_MODE_NV */
+ 1516, /* GL_QUERY_COUNTER_BITS */
+ 372, /* GL_CURRENT_QUERY */
+ 1520, /* GL_QUERY_RESULT */
+ 1522, /* GL_QUERY_RESULT_AVAILABLE */
+ 1126, /* GL_MAX_VERTEX_ATTRIBS */
+ 2243, /* GL_VERTEX_ATTRIB_ARRAY_NORMALIZED */
+ 433, /* GL_DEPTH_STENCIL_TO_RGBA_NV */
+ 432, /* GL_DEPTH_STENCIL_TO_BGRA_NV */
+ 1103, /* GL_MAX_TEXTURE_COORDS */
+ 1105, /* GL_MAX_TEXTURE_IMAGE_UNITS */
+ 1451, /* GL_PROGRAM_ERROR_STRING_ARB */
+ 1453, /* GL_PROGRAM_FORMAT_ASCII_ARB */
+ 1452, /* GL_PROGRAM_FORMAT_ARB */
+ 2094, /* GL_TEXTURE_UNSIGNED_REMAP_MODE_NV */
+ 405, /* GL_DEPTH_BOUNDS_TEST_EXT */
+ 404, /* GL_DEPTH_BOUNDS_EXT */
+ 61, /* GL_ARRAY_BUFFER */
+ 520, /* GL_ELEMENT_ARRAY_BUFFER */
+ 62, /* GL_ARRAY_BUFFER_BINDING */
+ 521, /* GL_ELEMENT_ARRAY_BUFFER_BINDING */
+ 2215, /* GL_VERTEX_ARRAY_BUFFER_BINDING */
+ 1224, /* GL_NORMAL_ARRAY_BUFFER_BINDING */
+ 187, /* GL_COLOR_ARRAY_BUFFER_BINDING */
+ 732, /* GL_INDEX_ARRAY_BUFFER_BINDING */
+ 2008, /* GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING */
+ 516, /* GL_EDGE_FLAG_ARRAY_BUFFER_BINDING */
+ 1730, /* GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING */
+ 573, /* GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING */
+ 2271, /* GL_WEIGHT_ARRAY_BUFFER_BINDING */
+ 2237, /* GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING */
+ 1454, /* GL_PROGRAM_INSTRUCTIONS_ARB */
+ 1070, /* GL_MAX_PROGRAM_INSTRUCTIONS_ARB */
+ 1460, /* GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB */
+ 1079, /* GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB */
+ 1474, /* GL_PROGRAM_TEMPORARIES_ARB */
+ 1085, /* GL_MAX_PROGRAM_TEMPORARIES_ARB */
+ 1462, /* GL_PROGRAM_NATIVE_TEMPORARIES_ARB */
+ 1081, /* GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB */
+ 1466, /* GL_PROGRAM_PARAMETERS_ARB */
+ 1084, /* GL_MAX_PROGRAM_PARAMETERS_ARB */
+ 1461, /* GL_PROGRAM_NATIVE_PARAMETERS_ARB */
+ 1080, /* GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB */
+ 1445, /* GL_PROGRAM_ATTRIBS_ARB */
+ 1065, /* GL_MAX_PROGRAM_ATTRIBS_ARB */
+ 1459, /* GL_PROGRAM_NATIVE_ATTRIBS_ARB */
+ 1078, /* GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB */
+ 1443, /* GL_PROGRAM_ADDRESS_REGISTERS_ARB */
+ 1063, /* GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB */
+ 1457, /* GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB */
+ 1076, /* GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB */
+ 1071, /* GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB */
+ 1067, /* GL_MAX_PROGRAM_ENV_PARAMETERS_ARB */
+ 1477, /* GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB */
+ 2127, /* GL_TRANSPOSE_CURRENT_MATRIX_ARB */
+ 1539, /* GL_READ_ONLY */
+ 2285, /* GL_WRITE_ONLY */
+ 1541, /* GL_READ_WRITE */
+ 124, /* GL_BUFFER_ACCESS */
+ 129, /* GL_BUFFER_MAPPED */
+ 134, /* GL_BUFFER_MAP_POINTER */
+ 2101, /* GL_TIME_ELAPSED_EXT */
+ 955, /* GL_MATRIX0_ARB */
+ 967, /* GL_MATRIX1_ARB */
+ 979, /* GL_MATRIX2_ARB */
+ 983, /* GL_MATRIX3_ARB */
+ 985, /* GL_MATRIX4_ARB */
+ 987, /* GL_MATRIX5_ARB */
+ 989, /* GL_MATRIX6_ARB */
+ 991, /* GL_MATRIX7_ARB */
+ 993, /* GL_MATRIX8_ARB */
+ 994, /* GL_MATRIX9_ARB */
+ 957, /* GL_MATRIX10_ARB */
+ 958, /* GL_MATRIX11_ARB */
+ 959, /* GL_MATRIX12_ARB */
+ 960, /* GL_MATRIX13_ARB */
+ 961, /* GL_MATRIX14_ARB */
+ 962, /* GL_MATRIX15_ARB */
+ 963, /* GL_MATRIX16_ARB */
+ 964, /* GL_MATRIX17_ARB */
+ 965, /* GL_MATRIX18_ARB */
+ 966, /* GL_MATRIX19_ARB */
+ 969, /* GL_MATRIX20_ARB */
+ 970, /* GL_MATRIX21_ARB */
+ 971, /* GL_MATRIX22_ARB */
+ 972, /* GL_MATRIX23_ARB */
+ 973, /* GL_MATRIX24_ARB */
+ 974, /* GL_MATRIX25_ARB */
+ 975, /* GL_MATRIX26_ARB */
+ 976, /* GL_MATRIX27_ARB */
+ 977, /* GL_MATRIX28_ARB */
+ 978, /* GL_MATRIX29_ARB */
+ 981, /* GL_MATRIX30_ARB */
+ 982, /* GL_MATRIX31_ARB */
+ 1863, /* GL_STREAM_DRAW */
+ 1865, /* GL_STREAM_READ */
+ 1861, /* GL_STREAM_COPY */
+ 1812, /* GL_STATIC_DRAW */
+ 1814, /* GL_STATIC_READ */
+ 1810, /* GL_STATIC_COPY */
+ 510, /* GL_DYNAMIC_DRAW */
+ 512, /* GL_DYNAMIC_READ */
+ 508, /* GL_DYNAMIC_COPY */
+ 1334, /* GL_PIXEL_PACK_BUFFER */
+ 1338, /* GL_PIXEL_UNPACK_BUFFER */
+ 1335, /* GL_PIXEL_PACK_BUFFER_BINDING */
+ 1339, /* GL_PIXEL_UNPACK_BUFFER_BINDING */
+ 396, /* GL_DEPTH24_STENCIL8 */
+ 2090, /* GL_TEXTURE_STENCIL_SIZE */
+ 2036, /* GL_TEXTURE_CUBE_MAP_SEAMLESS */
+ 1066, /* GL_MAX_PROGRAM_CALL_DEPTH_NV */
+ 1069, /* GL_MAX_PROGRAM_IF_DEPTH_NV */
+ 1073, /* GL_MAX_PROGRAM_LOOP_DEPTH_NV */
+ 1072, /* GL_MAX_PROGRAM_LOOP_COUNT_NV */
+ 2241, /* GL_VERTEX_ATTRIB_ARRAY_INTEGER */
+ 1012, /* GL_MAX_ARRAY_TEXTURE_LAYERS */
+ 1149, /* GL_MIN_PROGRAM_TEXEL_OFFSET */
+ 1086, /* GL_MAX_PROGRAM_TEXEL_OFFSET */
+ 1854, /* GL_STENCIL_TEST_TWO_SIDE_EXT */
+ 18, /* GL_ACTIVE_STENCIL_FACE_EXT */
+ 1156, /* GL_MIRROR_CLAMP_TO_BORDER_EXT */
+ 1711, /* GL_SAMPLES_PASSED */
+ 688, /* GL_GEOMETRY_VERTICES_OUT */
+ 682, /* GL_GEOMETRY_INPUT_TYPE */
+ 684, /* GL_GEOMETRY_OUTPUT_TYPE */
+ 156, /* GL_CLAMP_READ_COLOR */
+ 546, /* GL_FIXED_ONLY */
+ 1358, /* GL_POINT_SIZE_ARRAY_TYPE_OES */
+ 1357, /* GL_POINT_SIZE_ARRAY_STRIDE_OES */
+ 1356, /* GL_POINT_SIZE_ARRAY_POINTER_OES */
+ 1193, /* GL_MODELVIEW_MATRIX_FLOAT_AS_INT_BITS_OES */
+ 1480, /* GL_PROJECTION_MATRIX_FLOAT_AS_INT_BITS_OES */
+ 2070, /* GL_TEXTURE_MATRIX_FLOAT_AS_INT_BITS_OES */
+ 138, /* GL_BUFFER_SERIALIZED_MODIFY_APPLE */
+ 128, /* GL_BUFFER_FLUSHING_UNMAP_APPLE */
+ 1556, /* GL_RELEASED_APPLE */
+ 2268, /* GL_VOLATILE_APPLE */
+ 1595, /* GL_RETAINED_APPLE */
+ 2144, /* GL_UNDEFINED_APPLE */
+ 1504, /* GL_PURGEABLE_APPLE */
+ 596, /* GL_FRAGMENT_SHADER */
+ 2263, /* GL_VERTEX_SHADER */
+ 1465, /* GL_PROGRAM_OBJECT_ARB */
+ 1747, /* GL_SHADER_OBJECT_ARB */
+ 1041, /* GL_MAX_FRAGMENT_UNIFORM_COMPONENTS */
+ 1131, /* GL_MAX_VERTEX_UNIFORM_COMPONENTS */
+ 1122, /* GL_MAX_VARYING_COMPONENTS */
+ 1129, /* GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS */
+ 1024, /* GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS */
+ 1254, /* GL_OBJECT_TYPE_ARB */
+ 1749, /* GL_SHADER_TYPE */
+ 561, /* GL_FLOAT_VEC2 */
+ 563, /* GL_FLOAT_VEC3 */
+ 565, /* GL_FLOAT_VEC4 */
+ 784, /* GL_INT_VEC2 */
+ 786, /* GL_INT_VEC3 */
+ 788, /* GL_INT_VEC4 */
+ 116, /* GL_BOOL */
+ 118, /* GL_BOOL_VEC2 */
+ 120, /* GL_BOOL_VEC3 */
+ 122, /* GL_BOOL_VEC4 */
+ 549, /* GL_FLOAT_MAT2 */
+ 553, /* GL_FLOAT_MAT3 */
+ 557, /* GL_FLOAT_MAT4 */
+ 1687, /* GL_SAMPLER_1D */
+ 1693, /* GL_SAMPLER_2D */
+ 1701, /* GL_SAMPLER_3D */
+ 1705, /* GL_SAMPLER_CUBE */
+ 1692, /* GL_SAMPLER_1D_SHADOW */
+ 1700, /* GL_SAMPLER_2D_SHADOW */
+ 1698, /* GL_SAMPLER_2D_RECT */
+ 1699, /* GL_SAMPLER_2D_RECT_SHADOW */
+ 551, /* GL_FLOAT_MAT2x3 */
+ 552, /* GL_FLOAT_MAT2x4 */
+ 555, /* GL_FLOAT_MAT3x2 */
+ 556, /* GL_FLOAT_MAT3x4 */
+ 559, /* GL_FLOAT_MAT4x2 */
+ 560, /* GL_FLOAT_MAT4x3 */
+ 394, /* GL_DELETE_STATUS */
+ 286, /* GL_COMPILE_STATUS */
+ 845, /* GL_LINK_STATUS */
+ 2209, /* GL_VALIDATE_STATUS */
+ 744, /* GL_INFO_LOG_LENGTH */
+ 64, /* GL_ATTACHED_SHADERS */
+ 21, /* GL_ACTIVE_UNIFORMS */
+ 22, /* GL_ACTIVE_UNIFORM_MAX_LENGTH */
+ 1748, /* GL_SHADER_SOURCE_LENGTH */
+ 15, /* GL_ACTIVE_ATTRIBUTES */
+ 16, /* GL_ACTIVE_ATTRIBUTE_MAX_LENGTH */
+ 598, /* GL_FRAGMENT_SHADER_DERIVATIVE_HINT */
+ 1751, /* GL_SHADING_LANGUAGE_VERSION */
+ 371, /* GL_CURRENT_PROGRAM */
+ 1303, /* GL_PALETTE4_RGB8_OES */
+ 1305, /* GL_PALETTE4_RGBA8_OES */
+ 1301, /* GL_PALETTE4_R5_G6_B5_OES */
+ 1304, /* GL_PALETTE4_RGBA4_OES */
+ 1302, /* GL_PALETTE4_RGB5_A1_OES */
+ 1308, /* GL_PALETTE8_RGB8_OES */
+ 1310, /* GL_PALETTE8_RGBA8_OES */
+ 1306, /* GL_PALETTE8_R5_G6_B5_OES */
+ 1309, /* GL_PALETTE8_RGBA4_OES */
+ 1307, /* GL_PALETTE8_RGB5_A1_OES */
+ 726, /* GL_IMPLEMENTATION_COLOR_READ_TYPE_OES */
+ 724, /* GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES */
+ 1355, /* GL_POINT_SIZE_ARRAY_OES */
+ 2014, /* GL_TEXTURE_CROP_RECT_OES */
+ 996, /* GL_MATRIX_INDEX_ARRAY_BUFFER_BINDING_OES */
+ 1354, /* GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES */
+ 2192, /* GL_UNSIGNED_NORMALIZED */
+ 1951, /* GL_TEXTURE_1D_ARRAY */
+ 1490, /* GL_PROXY_TEXTURE_1D_ARRAY */
+ 1954, /* GL_TEXTURE_2D_ARRAY */
+ 1494, /* GL_PROXY_TEXTURE_2D_ARRAY */
+ 1962, /* GL_TEXTURE_BINDING_1D_ARRAY */
+ 1965, /* GL_TEXTURE_BINDING_2D_ARRAY */
+ 1048, /* GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS */
+ 1981, /* GL_TEXTURE_BUFFER */
+ 1102, /* GL_MAX_TEXTURE_BUFFER_SIZE */
+ 1969, /* GL_TEXTURE_BINDING_BUFFER */
+ 1982, /* GL_TEXTURE_BUFFER_DATA_STORE_BINDING */
+ 1983, /* GL_TEXTURE_BUFFER_FORMAT */
+ 1527, /* GL_R11F_G11F_B10F */
+ 2158, /* GL_UNSIGNED_INT_10F_11F_11F_REV */
+ 1638, /* GL_RGB9_E5 */
+ 2167, /* GL_UNSIGNED_INT_5_9_9_9_REV */
+ 2088, /* GL_TEXTURE_SHARED_SIZE */
+ 1804, /* GL_SRGB */
+ 1805, /* GL_SRGB8 */
+ 1807, /* GL_SRGB_ALPHA */
+ 1806, /* GL_SRGB8_ALPHA8 */
+ 1764, /* GL_SLUMINANCE_ALPHA */
+ 1763, /* GL_SLUMINANCE8_ALPHA8 */
+ 1761, /* GL_SLUMINANCE */
+ 1762, /* GL_SLUMINANCE8 */
+ 309, /* GL_COMPRESSED_SRGB */
+ 310, /* GL_COMPRESSED_SRGB_ALPHA */
+ 307, /* GL_COMPRESSED_SLUMINANCE */
+ 308, /* GL_COMPRESSED_SLUMINANCE_ALPHA */
+ 2123, /* GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH */
+ 2112, /* GL_TRANSFORM_FEEDBACK_BUFFER_MODE */
+ 1120, /* GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS */
+ 2121, /* GL_TRANSFORM_FEEDBACK_VARYINGS */
+ 2117, /* GL_TRANSFORM_FEEDBACK_BUFFER_START */
+ 2115, /* GL_TRANSFORM_FEEDBACK_BUFFER_SIZE */
+ 1437, /* GL_PRIMITIVES_GENERATED */
+ 2119, /* GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN */
+ 1531, /* GL_RASTERIZER_DISCARD */
+ 1116, /* GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS */
+ 1118, /* GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS */
+ 762, /* GL_INTERLEAVED_ATTRIBS */
+ 1740, /* GL_SEPARATE_ATTRIBS */
+ 2107, /* GL_TRANSFORM_FEEDBACK_BUFFER */
+ 2109, /* GL_TRANSFORM_FEEDBACK_BUFFER_BINDING */
+ 1373, /* GL_POINT_SPRITE_COORD_ORIGIN */
+ 853, /* GL_LOWER_LEFT */
+ 2206, /* GL_UPPER_LEFT */
+ 1828, /* GL_STENCIL_BACK_REF */
+ 1829, /* GL_STENCIL_BACK_VALUE_MASK */
+ 1830, /* GL_STENCIL_BACK_WRITEMASK */
+ 500, /* GL_DRAW_FRAMEBUFFER_BINDING */
+ 1561, /* GL_RENDERBUFFER_BINDING */
+ 1535, /* GL_READ_FRAMEBUFFER */
+ 499, /* GL_DRAW_FRAMEBUFFER */
+ 1536, /* GL_READ_FRAMEBUFFER_BINDING */
+ 1580, /* GL_RENDERBUFFER_SAMPLES */
+ 612, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE */
+ 609, /* GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME */
+ 624, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL */
+ 619, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE */
+ 622, /* GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER */
+ 630, /* GL_FRAMEBUFFER_COMPLETE */
+ 635, /* GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT */
+ 650, /* GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT */
+ 644, /* GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT */
+ 639, /* GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT */
+ 645, /* GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT */
+ 641, /* GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER */
+ 655, /* GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER */
+ 661, /* GL_FRAMEBUFFER_UNSUPPORTED */
+ 659, /* GL_FRAMEBUFFER_STATUS_ERROR_EXT */
+ 1020, /* GL_MAX_COLOR_ATTACHMENTS */
+ 193, /* GL_COLOR_ATTACHMENT0 */
+ 196, /* GL_COLOR_ATTACHMENT1 */
+ 210, /* GL_COLOR_ATTACHMENT2 */
+ 212, /* GL_COLOR_ATTACHMENT3 */
+ 214, /* GL_COLOR_ATTACHMENT4 */
+ 216, /* GL_COLOR_ATTACHMENT5 */
+ 218, /* GL_COLOR_ATTACHMENT6 */
+ 220, /* GL_COLOR_ATTACHMENT7 */
+ 222, /* GL_COLOR_ATTACHMENT8 */
+ 224, /* GL_COLOR_ATTACHMENT9 */
+ 197, /* GL_COLOR_ATTACHMENT10 */
+ 199, /* GL_COLOR_ATTACHMENT11 */
+ 201, /* GL_COLOR_ATTACHMENT12 */
+ 203, /* GL_COLOR_ATTACHMENT13 */
+ 205, /* GL_COLOR_ATTACHMENT14 */
+ 207, /* GL_COLOR_ATTACHMENT15 */
+ 399, /* GL_DEPTH_ATTACHMENT */
+ 1817, /* GL_STENCIL_ATTACHMENT */
+ 600, /* GL_FRAMEBUFFER */
+ 1558, /* GL_RENDERBUFFER */
+ 1584, /* GL_RENDERBUFFER_WIDTH */
+ 1571, /* GL_RENDERBUFFER_HEIGHT */
+ 1574, /* GL_RENDERBUFFER_INTERNAL_FORMAT */
+ 1849, /* GL_STENCIL_INDEX_EXT */
+ 1838, /* GL_STENCIL_INDEX1 */
+ 1843, /* GL_STENCIL_INDEX4 */
+ 1846, /* GL_STENCIL_INDEX8 */
+ 1839, /* GL_STENCIL_INDEX16 */
+ 1578, /* GL_RENDERBUFFER_RED_SIZE */
+ 1569, /* GL_RENDERBUFFER_GREEN_SIZE */
+ 1564, /* GL_RENDERBUFFER_BLUE_SIZE */
+ 1559, /* GL_RENDERBUFFER_ALPHA_SIZE */
+ 1566, /* GL_RENDERBUFFER_DEPTH_SIZE */
+ 1582, /* GL_RENDERBUFFER_STENCIL_SIZE */
+ 653, /* GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE */
+ 1097, /* GL_MAX_SAMPLES */
+ 2050, /* GL_TEXTURE_GEN_STR_OES */
+ 699, /* GL_HALF_FLOAT_OES */
+ 1625, /* GL_RGB565_OES */
+ 1655, /* GL_RGBA32UI */
+ 1618, /* GL_RGB32UI */
+ 40, /* GL_ALPHA32UI_EXT */
+ 754, /* GL_INTENSITY32UI_EXT */
+ 870, /* GL_LUMINANCE32UI_EXT */
+ 887, /* GL_LUMINANCE_ALPHA32UI_EXT */
+ 1646, /* GL_RGBA16UI */
+ 1610, /* GL_RGB16UI */
+ 37, /* GL_ALPHA16UI_EXT */
+ 751, /* GL_INTENSITY16UI_EXT */
+ 865, /* GL_LUMINANCE16UI_EXT */
+ 885, /* GL_LUMINANCE_ALPHA16UI_EXT */
+ 1665, /* GL_RGBA8UI */
+ 1633, /* GL_RGB8UI */
+ 45, /* GL_ALPHA8UI_EXT */
+ 759, /* GL_INTENSITY8UI_EXT */
+ 879, /* GL_LUMINANCE8UI_EXT */
+ 889, /* GL_LUMINANCE_ALPHA8UI_EXT */
+ 1653, /* GL_RGBA32I */
+ 1616, /* GL_RGB32I */
+ 39, /* GL_ALPHA32I_EXT */
+ 753, /* GL_INTENSITY32I_EXT */
+ 869, /* GL_LUMINANCE32I_EXT */
+ 886, /* GL_LUMINANCE_ALPHA32I_EXT */
+ 1644, /* GL_RGBA16I */
+ 1608, /* GL_RGB16I */
+ 36, /* GL_ALPHA16I_EXT */
+ 750, /* GL_INTENSITY16I_EXT */
+ 864, /* GL_LUMINANCE16I_EXT */
+ 884, /* GL_LUMINANCE_ALPHA16I_EXT */
+ 1663, /* GL_RGBA8I */
+ 1631, /* GL_RGB8I */
+ 44, /* GL_ALPHA8I_EXT */
+ 758, /* GL_INTENSITY8I_EXT */
+ 878, /* GL_LUMINANCE8I_EXT */
+ 888, /* GL_LUMINANCE_ALPHA8I_EXT */
+ 1548, /* GL_RED_INTEGER */
+ 695, /* GL_GREEN_INTEGER */
+ 113, /* GL_BLUE_INTEGER */
+ 49, /* GL_ALPHA_INTEGER_EXT */
+ 1677, /* GL_RGB_INTEGER */
+ 1671, /* GL_RGBA_INTEGER */
+ 84, /* GL_BGR_INTEGER */
+ 82, /* GL_BGRA_INTEGER */
+ 891, /* GL_LUMINANCE_INTEGER_EXT */
+ 890, /* GL_LUMINANCE_ALPHA_INTEGER_EXT */
+ 1673, /* GL_RGBA_INTEGER_MODE_EXT */
+ 607, /* GL_FRAMEBUFFER_ATTACHMENT_LAYERED */
+ 648, /* GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS */
+ 647, /* GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_ARB */
+ 1688, /* GL_SAMPLER_1D_ARRAY */
+ 1694, /* GL_SAMPLER_2D_ARRAY */
+ 1703, /* GL_SAMPLER_BUFFER */
+ 1690, /* GL_SAMPLER_1D_ARRAY_SHADOW */
+ 1696, /* GL_SAMPLER_2D_ARRAY_SHADOW */
+ 1706, /* GL_SAMPLER_CUBE_SHADOW */
+ 2186, /* GL_UNSIGNED_INT_VEC2 */
+ 2188, /* GL_UNSIGNED_INT_VEC3 */
+ 2190, /* GL_UNSIGNED_INT_VEC4 */
+ 768, /* GL_INT_SAMPLER_1D */
+ 772, /* GL_INT_SAMPLER_2D */
+ 778, /* GL_INT_SAMPLER_3D */
+ 782, /* GL_INT_SAMPLER_CUBE */
+ 776, /* GL_INT_SAMPLER_2D_RECT */
+ 769, /* GL_INT_SAMPLER_1D_ARRAY */
+ 773, /* GL_INT_SAMPLER_2D_ARRAY */
+ 780, /* GL_INT_SAMPLER_BUFFER */
+ 2170, /* GL_UNSIGNED_INT_SAMPLER_1D */
+ 2174, /* GL_UNSIGNED_INT_SAMPLER_2D */
+ 2180, /* GL_UNSIGNED_INT_SAMPLER_3D */
+ 2184, /* GL_UNSIGNED_INT_SAMPLER_CUBE */
+ 2178, /* GL_UNSIGNED_INT_SAMPLER_2D_RECT */
+ 2171, /* GL_UNSIGNED_INT_SAMPLER_1D_ARRAY */
+ 2175, /* GL_UNSIGNED_INT_SAMPLER_2D_ARRAY */
+ 2182, /* GL_UNSIGNED_INT_SAMPLER_BUFFER */
+ 686, /* GL_GEOMETRY_SHADER */
+ 689, /* GL_GEOMETRY_VERTICES_OUT_ARB */
+ 683, /* GL_GEOMETRY_INPUT_TYPE_ARB */
+ 685, /* GL_GEOMETRY_OUTPUT_TYPE_ARB */
+ 1054, /* GL_MAX_GEOMETRY_VARYING_COMPONENTS_ARB */
+ 1136, /* GL_MAX_VERTEX_VARYING_COMPONENTS_ARB */
+ 1052, /* GL_MAX_GEOMETRY_UNIFORM_COMPONENTS */
+ 1046, /* GL_MAX_GEOMETRY_OUTPUT_VERTICES */
+ 1050, /* GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS */
+ 854, /* GL_LOW_FLOAT */
+ 1138, /* GL_MEDIUM_FLOAT */
+ 700, /* GL_HIGH_FLOAT */
+ 855, /* GL_LOW_INT */
+ 1139, /* GL_MEDIUM_INT */
+ 701, /* GL_HIGH_INT */
+ 2160, /* GL_UNSIGNED_INT_10_10_10_2_OES */
+ 767, /* GL_INT_10_10_10_2_OES */
+ 1745, /* GL_SHADER_BINARY_FORMATS */
+ 1239, /* GL_NUM_SHADER_BINARY_FORMATS */
+ 1746, /* GL_SHADER_COMPILER */
+ 1133, /* GL_MAX_VERTEX_UNIFORM_VECTORS */
+ 1125, /* GL_MAX_VARYING_VECTORS */
+ 1043, /* GL_MAX_FRAGMENT_UNIFORM_VECTORS */
+ 1524, /* GL_QUERY_WAIT */
+ 1518, /* GL_QUERY_NO_WAIT */
+ 1514, /* GL_QUERY_BY_REGION_WAIT */
+ 1512, /* GL_QUERY_BY_REGION_NO_WAIT */
+ 2105, /* GL_TRANSFORM_FEEDBACK */
+ 2114, /* GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED */
+ 2108, /* GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE */
+ 2106, /* GL_TRANSFORM_FEEDBACK_BINDING */
+ 1508, /* GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION */
+ 542, /* GL_FIRST_VERTEX_CONVENTION */
+ 800, /* GL_LAST_VERTEX_CONVENTION */
+ 1482, /* GL_PROVOKING_VERTEX */
+ 350, /* GL_COPY_READ_BUFFER */
+ 351, /* GL_COPY_WRITE_BUFFER */
+ 1551, /* GL_RED_SNORM */
+ 1684, /* GL_RG_SNORM */
+ 1683, /* GL_RGB_SNORM */
+ 1676, /* GL_RGBA_SNORM */
+ 1530, /* GL_R8_SNORM */
+ 1598, /* GL_RG8_SNORM */
+ 1637, /* GL_RGB8_SNORM */
+ 1669, /* GL_RGBA8_SNORM */
+ 1528, /* GL_R16_SNORM */
+ 1597, /* GL_RG16_SNORM */
+ 1613, /* GL_RGB16_SNORM */
+ 1649, /* GL_RGBA16_SNORM */
+ 1757, /* GL_SIGNED_NORMALIZED */
+ 1439, /* GL_PRIMITIVE_RESTART */
+ 1440, /* GL_PRIMITIVE_RESTART_INDEX */
+ 1099, /* GL_MAX_SERVER_WAIT_TIMEOUT */
+ 1253, /* GL_OBJECT_TYPE */
+ 1870, /* GL_SYNC_CONDITION */
+ 1875, /* GL_SYNC_STATUS */
+ 1872, /* GL_SYNC_FLAGS */
+ 1871, /* GL_SYNC_FENCE */
+ 1874, /* GL_SYNC_GPU_COMMANDS_COMPLETE */
+ 2153, /* GL_UNSIGNALED */
+ 1756, /* GL_SIGNALED */
+ 54, /* GL_ALREADY_SIGNALED */
+ 2100, /* GL_TIMEOUT_EXPIRED */
+ 312, /* GL_CONDITION_SATISFIED */
+ 2269, /* GL_WAIT_FAILED */
+ 126, /* GL_BUFFER_ACCESS_FLAGS */
+ 132, /* GL_BUFFER_MAP_LENGTH */
+ 133, /* GL_BUFFER_MAP_OFFSET */
+ 1128, /* GL_MAX_VERTEX_OUTPUT_COMPONENTS */
+ 1044, /* GL_MAX_GEOMETRY_INPUT_COMPONENTS */
+ 1045, /* GL_MAX_GEOMETRY_OUTPUT_COMPONENTS */
+ 1040, /* GL_MAX_FRAGMENT_INPUT_COMPONENTS */
+ 326, /* GL_CONTEXT_PROFILE_MASK */
+ 527, /* GL_EVAL_BIT */
+ 1533, /* GL_RASTER_POSITION_UNCLIPPED_IBM */
+ 847, /* GL_LIST_BIT */
+ 1976, /* GL_TEXTURE_BIT */
+ 1726, /* GL_SCISSOR_BIT */
+ 30, /* GL_ALL_ATTRIB_BITS */
+ 1204, /* GL_MULTISAMPLE_BIT */
+ 31, /* GL_ALL_CLIENT_ATTRIB_BITS */
+};
+
+typedef int (*cfunc)(const void *, const void *);
+
+/**
+ * Compare a key name to an element in the \c all_enums array.
+ *
+ * \c bsearch always passes the key as the first parameter and the pointer
+ * to the array element as the second parameter. We can elimiate some
+ * extra work by taking advantage of that fact.
+ *
+ * \param a Pointer to the desired enum name.
+ * \param b Pointer to an element of the \c all_enums array.
+ */
+static int compar_name( const char *a, const enum_elt *b )
+{
+ return strcmp( a, & enum_string_table[ b->offset ] );
+}
+
+/**
+ * Compare a key enum value to an element in the \c all_enums array.
+ *
+ * \c bsearch always passes the key as the first parameter and the pointer
+ * to the array element as the second parameter. We can elimiate some
+ * extra work by taking advantage of that fact.
+ *
+ * \param a Pointer to the desired enum name.
+ * \param b Pointer to an index into the \c all_enums array.
+ */
+static int compar_nr( const int *a, const unsigned *b )
+{
+ return a[0] - all_enums[*b].n;
+}
+
+
+static char token_tmp[20];
+
+const char *_mesa_lookup_enum_by_nr( int nr )
+{
+ unsigned * i;
+
+ i = (unsigned *) _mesa_bsearch(& nr, reduced_enums,
+ Elements(reduced_enums),
+ sizeof(reduced_enums[0]),
+ (cfunc) compar_nr);
+
+ if ( i != NULL ) {
+ return & enum_string_table[ all_enums[ *i ].offset ];
+ }
+ else {
+ /* this is not re-entrant safe, no big deal here */
+ _mesa_snprintf(token_tmp, sizeof(token_tmp) - 1, "0x%x", nr);
+ token_tmp[sizeof(token_tmp) - 1] = '\0';
+ return token_tmp;
+ }
+}
+
+/* Get the name of an enum given that it is a primitive type. Avoids
+ * GL_FALSE/GL_POINTS ambiguity and others.
+ */
+const char *_mesa_lookup_prim_by_nr( int nr )
+{
+ switch (nr) {
+ case GL_POINTS: return "GL_POINTS";
+ case GL_LINES: return "GL_LINES";
+ case GL_LINE_STRIP: return "GL_LINE_STRIP";
+ case GL_LINE_LOOP: return "GL_LINE_LOOP";
+ case GL_TRIANGLES: return "GL_TRIANGLES";
+ case GL_TRIANGLE_STRIP: return "GL_TRIANGLE_STRIP";
+ case GL_TRIANGLE_FAN: return "GL_TRIANGLE_FAN";
+ case GL_QUADS: return "GL_QUADS";
+ case GL_QUAD_STRIP: return "GL_QUAD_STRIP";
+ case GL_POLYGON: return "GL_POLYGON";
+ case GL_POLYGON+1: return "OUTSIDE_BEGIN_END";
+ default: return "<invalid>";
+ }
+}
+
+
+
+int _mesa_lookup_enum_by_name( const char *symbol )
+{
+ enum_elt * f = NULL;
+
+ if ( symbol != NULL ) {
+ f = (enum_elt *) _mesa_bsearch(symbol, all_enums,
+ Elements(all_enums),
+ sizeof( enum_elt ),
+ (cfunc) compar_name);
+ }
+
+ return (f != NULL) ? f->n : -1;
+}
+
+
diff --git a/mesalib/src/mesa/main/enums.h b/mesalib/src/mesa/main/enums.h
index b5f69001b..b3ad3f92c 100644
--- a/mesalib/src/mesa/main/enums.h
+++ b/mesalib/src/mesa/main/enums.h
@@ -1,61 +1,62 @@
-/**
- * \file enums.h
- * Enumeration name/number lookup functions.
- *
- * \if subset
- * (No-op)
- *
- * \endif
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.1
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef _ENUMS_H_
-#define _ENUMS_H_
-
-
-#if defined(_HAVE_FULL_GL) && _HAVE_FULL_GL
-
-extern const char *_mesa_lookup_enum_by_nr( int nr );
-
-/* Get the name of an enum given that it is a primitive type. Avoids
- * GL_FALSE/GL_POINTS ambiguity and others.
- */
-const char *_mesa_lookup_prim_by_nr( int nr );
-
-extern int _mesa_lookup_enum_by_name( const char *symbol );
-
-#else
-
-/** No-op */
-#define _mesa_lookup_enum_by_name( s ) 0
-
-/** No-op */
-#define _mesa_lookup_enum_by_nr( n ) "unknown"
-
-#endif
-
-#endif
+/**
+ * \file enums.h
+ * Enumeration name/number lookup functions.
+ *
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.1
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef _ENUMS_H_
+#define _ENUMS_H_
+
+#include "mfeatures.h"
+
+#if defined(_HAVE_FULL_GL) && _HAVE_FULL_GL
+
+extern const char *_mesa_lookup_enum_by_nr( int nr );
+
+/* Get the name of an enum given that it is a primitive type. Avoids
+ * GL_FALSE/GL_POINTS ambiguity and others.
+ */
+const char *_mesa_lookup_prim_by_nr( int nr );
+
+extern int _mesa_lookup_enum_by_name( const char *symbol );
+
+#else
+
+/** No-op */
+#define _mesa_lookup_enum_by_name( s ) 0
+
+/** No-op */
+#define _mesa_lookup_enum_by_nr( n ) "unknown"
+
+#endif
+
+#endif
diff --git a/mesalib/src/mesa/main/es_generator.py b/mesalib/src/mesa/main/es_generator.py
index ecb34bb5c..36bd14d6c 100644
--- a/mesalib/src/mesa/main/es_generator.py
+++ b/mesalib/src/mesa/main/es_generator.py
@@ -1,743 +1,760 @@
-#*************************************************************************
-# Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
-# All Rights Reserved.
-#
-# Permission is hereby granted, free of charge, to any person obtaining a
-# copy of this software and associated documentation files (the "Software"),
-# to deal in the Software without restriction, including without limitation
-# the rights to use, copy, modify, merge, publish, distribute, sublicense,
-# and/or sell copies of the Software, and to permit persons to whom the
-# Software is furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included
-# in all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-# TUNGSTEN GRAPHICS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
-# OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.
-#*************************************************************************
-
-
-import sys, os
-import APIspecutil as apiutil
-
-# These dictionary entries are used for automatic conversion.
-# The string will be used as a format string with the conversion
-# variable.
-Converters = {
- 'GLfloat': {
- 'GLdouble': "(GLdouble) (%s)",
- 'GLfixed' : "(GLint) (%s * 65536)",
- },
- 'GLfixed': {
- 'GLfloat': "(GLfloat) (%s / 65536.0f)",
- 'GLdouble': "(GLdouble) (%s / 65536.0)",
- },
- 'GLdouble': {
- 'GLfloat': "(GLfloat) (%s)",
- 'GLfixed': "(GLfixed) (%s * 65536)",
- },
- 'GLclampf': {
- 'GLclampd': "(GLclampd) (%s)",
- 'GLclampx': "(GLclampx) (%s * 65536)",
- },
- 'GLclampx': {
- 'GLclampf': "(GLclampf) (%s / 65536.0f)",
- 'GLclampd': "(GLclampd) (%s / 65536.0)",
- },
- 'GLubyte': {
- 'GLfloat': "(GLfloat) (%s / 255.0f)",
- },
-}
-
-def GetBaseType(type):
- typeTokens = type.split(' ')
- baseType = None
- typeModifiers = []
- for t in typeTokens:
- if t in ['const', '*']:
- typeModifiers.append(t)
- else:
- baseType = t
- return (baseType, typeModifiers)
-
-def ConvertValue(value, fromType, toType):
- """Returns a string that represents the given parameter string,
- type-converted if necessary."""
-
- if not Converters.has_key(fromType):
- print >> sys.stderr, "No base converter for type '%s' found. Ignoring." % fromType
- return value
-
- if not Converters[fromType].has_key(toType):
- print >> sys.stderr, "No converter found for type '%s' to type '%s'. Ignoring." % (fromType, toType)
- return value
-
- # This part is simple. Return the proper conversion.
- conversionString = Converters[fromType][toType]
- return conversionString % value
-
-FormatStrings = {
- 'GLenum' : '0x%x',
- 'GLfloat' : '%f',
- 'GLint' : '%d',
- 'GLbitfield' : '0x%x',
-}
-def GetFormatString(type):
- if FormatStrings.has_key(type):
- return FormatStrings[type]
- else:
- return None
-
-
-######################################################################
-# Version-specific values to be used in the main script
-# header: which header file to include
-# api: what text specifies an API-level function
-VersionSpecificValues = {
- 'GLES1.1' : {
- 'description' : 'GLES1.1 functions',
- 'header' : 'GLES/gl.h',
- 'extheader' : 'GLES/glext.h',
- 'shortname' : 'es1'
- },
- 'GLES2.0': {
- 'description' : 'GLES2.0 functions',
- 'header' : 'GLES2/gl2.h',
- 'extheader' : 'GLES2/gl2ext.h',
- 'shortname' : 'es2'
- }
-}
-
-
-######################################################################
-# Main code for the script begins here.
-
-# Get the name of the program (without the directory part) for use in
-# error messages.
-program = os.path.basename(sys.argv[0])
-
-# Set default values
-verbose = 0
-functionList = "APIspec.xml"
-version = "GLES1.1"
-
-# Allow for command-line switches
-import getopt, time
-options = "hvV:S:"
-try:
- optlist, args = getopt.getopt(sys.argv[1:], options)
-except getopt.GetoptError, message:
- sys.stderr.write("%s: %s. Use -h for help.\n" % (program, message))
- sys.exit(1)
-
-for option, optarg in optlist:
- if option == "-h":
- sys.stderr.write("Usage: %s [-%s]\n" % (program, options))
- sys.stderr.write("Parse an API specification file and generate wrapper functions for a given GLES version\n")
- sys.stderr.write("-h gives help\n")
- sys.stderr.write("-v is verbose\n")
- sys.stderr.write("-V specifies GLES version to generate [%s]:\n" % version)
- for key in VersionSpecificValues.keys():
- sys.stderr.write(" %s - %s\n" % (key, VersionSpecificValues[key]['description']))
- sys.stderr.write("-S specifies API specification file to use [%s]\n" % functionList)
- sys.exit(1)
- elif option == "-v":
- verbose += 1
- elif option == "-V":
- version = optarg
- elif option == "-S":
- functionList = optarg
-
-# Beyond switches, we support no further command-line arguments
-if len(args) > 0:
- sys.stderr.write("%s: only switch arguments are supported - use -h for help\n" % program)
- sys.exit(1)
-
-# If we don't have a valid version, abort.
-if not VersionSpecificValues.has_key(version):
- sys.stderr.write("%s: version '%s' is not valid - use -h for help\n" % (program, version))
- sys.exit(1)
-
-# Grab the version-specific items we need to use
-versionHeader = VersionSpecificValues[version]['header']
-versionExtHeader = VersionSpecificValues[version]['extheader']
-shortname = VersionSpecificValues[version]['shortname']
-
-# If we get to here, we're good to go. The "version" parameter
-# directs GetDispatchedFunctions to only allow functions from
-# that "category" (version in our parlance). This allows
-# functions with different declarations in different categories
-# to exist (glTexImage2D, for example, is different between
-# GLES1 and GLES2).
-keys = apiutil.GetAllFunctions(functionList, version)
-
-allSpecials = apiutil.AllSpecials()
-
-print """/* DO NOT EDIT *************************************************
- * THIS FILE AUTOMATICALLY GENERATED BY THE %s SCRIPT
- * API specification file: %s
- * GLES version: %s
- * date: %s
- */
-""" % (program, functionList, version, time.strftime("%Y-%m-%d %H:%M:%S"))
-
-# The headers we choose are version-specific.
-print """
-#include "%s"
-#include "%s"
-#include "main/mfeatures.h"
-
-#if FEATURE_%s
-""" % (versionHeader, versionExtHeader, shortname.upper())
-
-# Everyone needs these types.
-print """
-/* These types are needed for the Mesa veneer, but are not defined in
- * the standard GLES headers.
- */
-typedef double GLdouble;
-typedef double GLclampd;
-
-/* Mesa error handling requires these */
-extern void *_mesa_get_current_context(void);
-extern void _mesa_error(void *ctx, GLenum error, const char *fmtString, ... );
-
-#include "main/compiler.h"
-#include "main/api_exec.h"
-#include "main/remap.h"
-
-/* cannot include main/dispatch.h here */
-#ifdef IN_DRI_DRIVER
-#define _GLAPI_USE_REMAP_TABLE
-#endif
-/* glapi uses GLAPIENTRY while GLES headers define GL_APIENTRY */
-#ifndef GLAPIENTRY
-#define GLAPIENTRY GL_APIENTRY
-#endif
-#include "%sapi/glapi/glapitable.h"
-#include "%sapi/glapi/glapioffsets.h"
-#include "%sapi/glapi/glapidispatch.h"
-
-#if FEATURE_remap_table
-
-#if !FEATURE_GL
-int driDispatchRemapTable[driDispatchRemapTable_size];
-#endif
-
-#define need_MESA_remap_table
-
-#include "%sapi/main/remap_helper.h"
-
-void
-_mesa_init_remap_table_%s(void)
-{
- _mesa_do_init_remap_table(_mesa_function_pool,
- driDispatchRemapTable_size,
- MESA_remap_table_functions);
-}
-
-void
-_mesa_map_static_functions_%s(void)
-{
-}
-
-#endif
-
-typedef void (*_glapi_proc)(void); /* generic function pointer */
-""" % (shortname, shortname, shortname, shortname, shortname, shortname);
-
-# Finally we get to the all-important functions
-print """/*************************************************************
- * Generated functions begin here
- */
-"""
-for funcName in keys:
- if verbose > 0: sys.stderr.write("%s: processing function %s\n" % (program, funcName))
-
- # start figuring out what this function will look like.
- returnType = apiutil.ReturnType(funcName)
- props = apiutil.Properties(funcName)
- params = apiutil.Parameters(funcName)
- declarationString = apiutil.MakeDeclarationString(params)
-
- # In case of error, a function may have to return. Make
- # sure we have valid return values in this case.
- if returnType == "void":
- errorReturn = "return"
- elif returnType == "GLboolean":
- errorReturn = "return GL_FALSE"
- else:
- errorReturn = "return (%s) 0" % returnType
-
- # These are the output of this large calculation block.
- # passthroughDeclarationString: a typed set of parameters that
- # will be used to create the "extern" reference for the
- # underlying Mesa or support function. Note that as generated
- # these have an extra ", " at the beginning, which will be
- # removed before use.
- #
- # passthroughDeclarationString: an untyped list of parameters
- # that will be used to call the underlying Mesa or support
- # function (including references to converted parameters).
- # This will also be generated with an extra ", " at the
- # beginning, which will be removed before use.
- #
- # variables: C code to create any local variables determined to
- # be necessary.
- # conversionCodeOutgoing: C code to convert application parameters
- # to a necessary type before calling the underlying support code.
- # May be empty if no conversion is required.
- # conversionCodeIncoming: C code to do the converse: convert
- # values returned by underlying Mesa code to the types needed
- # by the application.
- # Note that *either* the conversionCodeIncoming will be used (for
- # generated query functions), *or* the conversionCodeOutgoing will
- # be used (for generated non-query functions), never both.
- passthroughFuncName = ""
- passthroughDeclarationString = ""
- passthroughCallString = ""
- prefixOverride = None
- variables = []
- conversionCodeOutgoing = []
- conversionCodeIncoming = []
- switchCode = []
-
- # Calculate the name of the underlying support function to call.
- # By default, the passthrough function is named _mesa_<funcName>.
- # We're allowed to override the prefix and/or the function name
- # for each function record, though. The "ConversionFunction"
- # utility is poorly named, BTW...
- if funcName in allSpecials:
- # perform checks and pass through
- funcPrefix = "_check_"
- aliasprefix = "_es_"
- else:
- funcPrefix = "_es_"
- aliasprefix = apiutil.AliasPrefix(funcName)
- alias = apiutil.ConversionFunction(funcName)
- prefixOverride = apiutil.FunctionPrefix(funcName)
- if prefixOverride != "_mesa_":
- aliasprefix = apiutil.FunctionPrefix(funcName)
- if not alias:
- # There may still be a Mesa alias for the function
- if apiutil.Alias(funcName):
- passthroughFuncName = "%s%s" % (aliasprefix, apiutil.Alias(funcName))
- else:
- passthroughFuncName = "%s%s" % (aliasprefix, funcName)
- else: # a specific alias is provided
- passthroughFuncName = "%s%s" % (aliasprefix, alias)
-
- # Look at every parameter: each one may have only specific
- # allowed values, or dependent parameters to check, or
- # variant-sized vector arrays to calculate
- for (paramName, paramType, paramMaxVecSize, paramConvertToType, paramValidValues, paramValueConversion) in params:
- # We'll need this below if we're doing conversions
- (paramBaseType, paramTypeModifiers) = GetBaseType(paramType)
-
- # Conversion management.
- # We'll handle three cases, easiest to hardest: a parameter
- # that doesn't require conversion, a scalar parameter that
- # requires conversion, and a vector parameter that requires
- # conversion.
- if paramConvertToType == None:
- # Unconverted parameters are easy, whether they're vector
- # or scalar - just add them to the call list. No conversions
- # or anything to worry about.
- passthroughDeclarationString += ", %s %s" % (paramType, paramName)
- passthroughCallString += ", %s" % paramName
-
- elif paramMaxVecSize == 0: # a scalar parameter that needs conversion
- # A scalar to hold a converted parameter
- variables.append(" %s converted_%s;" % (paramConvertToType, paramName))
-
- # Outgoing conversion depends on whether we have to conditionally
- # perform value conversion.
- if paramValueConversion == "none":
- conversionCodeOutgoing.append(" converted_%s = (%s) %s;" % (paramName, paramConvertToType, paramName))
- elif paramValueConversion == "some":
- # We'll need a conditional variable to keep track of
- # whether we're converting values or not.
- if (" int convert_%s_value = 1;" % paramName) not in variables:
- variables.append(" int convert_%s_value = 1;" % paramName)
-
- # Write code based on that conditional.
- conversionCodeOutgoing.append(" if (convert_%s_value) {" % paramName)
- conversionCodeOutgoing.append(" converted_%s = %s;" % (paramName, ConvertValue(paramName, paramBaseType, paramConvertToType)))
- conversionCodeOutgoing.append(" } else {")
- conversionCodeOutgoing.append(" converted_%s = (%s) %s;" % (paramName, paramConvertToType, paramName))
- conversionCodeOutgoing.append(" }")
- else: # paramValueConversion == "all"
- conversionCodeOutgoing.append(" converted_%s = %s;" % (paramName, ConvertValue(paramName, paramBaseType, paramConvertToType)))
-
- # Note that there can be no incoming conversion for a
- # scalar parameter; changing the scalar will only change
- # the local value, and won't ultimately change anything
- # that passes back to the application.
-
- # Call strings. The unusual " ".join() call will join the
- # array of parameter modifiers with spaces as separators.
- passthroughDeclarationString += ", %s %s %s" % (paramConvertToType, " ".join(paramTypeModifiers), paramName)
- passthroughCallString += ", converted_%s" % paramName
-
- else: # a vector parameter that needs conversion
- # We'll need an index variable for conversions
- if " register unsigned int i;" not in variables:
- variables.append(" register unsigned int i;")
-
- # This variable will hold the (possibly variant) size of
- # this array needing conversion. By default, we'll set
- # it to the maximal size (which is correct for functions
- # with a constant-sized vector parameter); for true
- # variant arrays, we'll modify it with other code.
- variables.append(" unsigned int n_%s = %d;" % (paramName, paramMaxVecSize))
-
- # This array will hold the actual converted values.
- variables.append(" %s converted_%s[%d];" % (paramConvertToType, paramName, paramMaxVecSize))
-
- # Again, we choose the conversion code based on whether we
- # have to always convert values, never convert values, or
- # conditionally convert values.
- if paramValueConversion == "none":
- conversionCodeOutgoing.append(" for (i = 0; i < n_%s; i++) {" % paramName)
- conversionCodeOutgoing.append(" converted_%s[i] = (%s) %s[i];" % (paramName, paramConvertToType, paramName))
- conversionCodeOutgoing.append(" }")
- elif paramValueConversion == "some":
- # We'll need a conditional variable to keep track of
- # whether we're converting values or not.
- if (" int convert_%s_value = 1;" % paramName) not in variables:
- variables.append(" int convert_%s_value = 1;" % paramName)
- # Write code based on that conditional.
- conversionCodeOutgoing.append(" if (convert_%s_value) {" % paramName)
- conversionCodeOutgoing.append(" for (i = 0; i < n_%s; i++) {" % paramName)
- conversionCodeOutgoing.append(" converted_%s[i] = %s;" % (paramName, ConvertValue("%s[i]" % paramName, paramBaseType, paramConvertToType)))
- conversionCodeOutgoing.append(" }")
- conversionCodeOutgoing.append(" } else {")
- conversionCodeOutgoing.append(" for (i = 0; i < n_%s; i++) {" % paramName)
- conversionCodeOutgoing.append(" converted_%s[i] = (%s) %s[i];" % (paramName, paramConvertToType, paramName))
- conversionCodeOutgoing.append(" }")
- conversionCodeOutgoing.append(" }")
- else: # paramValueConversion == "all"
- conversionCodeOutgoing.append(" for (i = 0; i < n_%s; i++) {" % paramName)
- conversionCodeOutgoing.append(" converted_%s[i] = %s;" % (paramName, ConvertValue("%s[i]" % paramName, paramBaseType, paramConvertToType)))
-
- conversionCodeOutgoing.append(" }")
-
- # If instead we need an incoming conversion (i.e. results
- # from Mesa have to be converted before handing back
- # to the application), this is it. Fortunately, we don't
- # have to worry about conditional value conversion - the
- # functions that do (e.g. glGetFixedv()) are handled
- # specially, outside this code generation.
- #
- # Whether we use incoming conversion or outgoing conversion
- # is determined later - we only ever use one or the other.
-
- if paramValueConversion == "none":
- conversionCodeIncoming.append(" for (i = 0; i < n_%s; i++) {" % paramName)
- conversionCodeIncoming.append(" %s[i] = (%s) converted_%s[i];" % (paramName, paramConvertToType, paramName))
- conversionCodeIncoming.append(" }")
- elif paramValueConversion == "some":
- # We'll need a conditional variable to keep track of
- # whether we're converting values or not.
- if (" int convert_%s_value = 1;" % paramName) not in variables:
- variables.append(" int convert_%s_value = 1;" % paramName)
-
- # Write code based on that conditional.
- conversionCodeIncoming.append(" if (convert_%s_value) {" % paramName)
- conversionCodeIncoming.append(" for (i = 0; i < n_%s; i++) {" % paramName)
- conversionCodeIncoming.append(" %s[i] = %s;" % (paramName, ConvertValue("converted_%s[i]" % paramName, paramConvertToType, paramBaseType)))
- conversionCodeIncoming.append(" }")
- conversionCodeIncoming.append(" } else {")
- conversionCodeIncoming.append(" for (i = 0; i < n_%s; i++) {" % paramName)
- conversionCodeIncoming.append(" %s[i] = (%s) converted_%s[i];" % (paramName, paramBaseType, paramName))
- conversionCodeIncoming.append(" }")
- conversionCodeIncoming.append(" }")
- else: # paramValueConversion == "all"
- conversionCodeIncoming.append(" for (i = 0; i < n_%s; i++) {" % paramName)
- conversionCodeIncoming.append(" %s[i] = %s;" % (paramName, ConvertValue("converted_%s[i]" % paramName, paramConvertToType, paramBaseType)))
- conversionCodeIncoming.append(" }")
-
- # Call strings. The unusual " ".join() call will join the
- # array of parameter modifiers with spaces as separators.
- passthroughDeclarationString += ", %s %s %s" % (paramConvertToType, " ".join(paramTypeModifiers), paramName)
- passthroughCallString += ", converted_%s" % paramName
-
- # endif conversion management
-
- # Parameter checking. If the parameter has a specific list of
- # valid values, we have to make sure that the passed-in values
- # match these, or we make an error.
- if len(paramValidValues) > 0:
- # We're about to make a big switch statement with an
- # error at the end. By default, the error is GL_INVALID_ENUM,
- # unless we find a "case" statement in the middle with a
- # non-GLenum value.
- errorDefaultCase = "GL_INVALID_ENUM"
-
- # This parameter has specific valid values. Make a big
- # switch statement to handle it. Note that the original
- # parameters are always what is checked, not the
- # converted parameters.
- switchCode.append(" switch(%s) {" % paramName)
-
- for valueIndex in range(len(paramValidValues)):
- (paramValue, dependentVecSize, dependentParamName, dependentValidValues, errorCode, valueConvert) = paramValidValues[valueIndex]
-
- # We're going to need information on the dependent param
- # as well.
- if dependentParamName:
- depParamIndex = apiutil.FindParamIndex(params, dependentParamName)
- if depParamIndex == None:
- sys.stderr.write("%s: can't find dependent param '%s' for function '%s'\n" % (program, dependentParamName, funcName))
-
- (depParamName, depParamType, depParamMaxVecSize, depParamConvertToType, depParamValidValues, depParamValueConversion) = params[depParamIndex]
- else:
- (depParamName, depParamType, depParamMaxVecSize, depParamConvertToType, depParamValidValues, depParamValueConversion) = (None, None, None, None, [], None)
-
- # This is a sneaky trick. It's valid syntax for a parameter
- # that is *not* going to be converted to be declared
- # with a dependent vector size; but in this case, the
- # dependent vector size is unused and unnecessary.
- # So check for this and ignore the dependent vector size
- # if the parameter is not going to be converted.
- if depParamConvertToType:
- usedDependentVecSize = dependentVecSize
- else:
- usedDependentVecSize = None
-
- # We'll peek ahead at the next parameter, to see whether
- # we can combine cases
- if valueIndex + 1 < len(paramValidValues) :
- (nextParamValue, nextDependentVecSize, nextDependentParamName, nextDependentValidValues, nextErrorCode, nextValueConvert) = paramValidValues[valueIndex + 1]
- if depParamConvertToType:
- usedNextDependentVecSize = nextDependentVecSize
- else:
- usedNextDependentVecSize = None
-
- # Create a case for this value. As a mnemonic,
- # if we have a dependent vector size that we're ignoring,
- # add it as a comment.
- if usedDependentVecSize == None and dependentVecSize != None:
- switchCode.append(" case %s: /* size %s */" % (paramValue, dependentVecSize))
- else:
- switchCode.append(" case %s:" % paramValue)
-
- # If this is not a GLenum case, then switch our error
- # if no value is matched to be GL_INVALID_VALUE instead
- # of GL_INVALID_ENUM. (Yes, this does get confused
- # if there are both values and GLenums in the same
- # switch statement, which shouldn't happen.)
- if paramValue[0:3] != "GL_":
- errorDefaultCase = "GL_INVALID_VALUE"
-
- # If all the remaining parameters are identical to the
- # next set, then we're done - we'll just create the
- # official code on the next pass through, and the two
- # cases will share the code.
- if valueIndex + 1 < len(paramValidValues) and usedDependentVecSize == usedNextDependentVecSize and dependentParamName == nextDependentParamName and dependentValidValues == nextDependentValidValues and errorCode == nextErrorCode and valueConvert == nextValueConvert:
- continue
-
- # Otherwise, we'll have to generate code for this case.
- # Start off with a check: if there is a dependent parameter,
- # and a list of valid values for that parameter, we need
- # to generate an error if something other than one
- # of those values is passed.
- if len(dependentValidValues) > 0:
- conditional=""
-
- # If the parameter being checked is actually an array,
- # check only its first element.
- if depParamMaxVecSize == 0:
- valueToCheck = dependentParamName
- else:
- valueToCheck = "%s[0]" % dependentParamName
-
- for v in dependentValidValues:
- conditional += " && %s != %s" % (valueToCheck, v)
- switchCode.append(" if (%s) {" % conditional[4:])
- if errorCode == None:
- errorCode = "GL_INVALID_ENUM"
- switchCode.append(' _mesa_error(_mesa_get_current_context(), %s, "gl%s(%s=0x%s)", %s);' % (errorCode, funcName, paramName, "%x", paramName))
- switchCode.append(" %s;" % errorReturn)
- switchCode.append(" }")
- # endif there are dependent valid values
-
- # The dependent parameter may require conditional
- # value conversion. If it does, and we don't want
- # to convert values, we'll have to generate code for that
- if depParamValueConversion == "some" and valueConvert == "noconvert":
- switchCode.append(" convert_%s_value = 0;" % dependentParamName)
-
- # If there's a dependent vector size for this parameter
- # that we're actually going to use (i.e. we need conversion),
- # mark it.
- if usedDependentVecSize:
- switchCode.append(" n_%s = %s;" % (dependentParamName, dependentVecSize))
-
- # In all cases, break out of the switch if any valid
- # value is found.
- switchCode.append(" break;")
-
-
- # Need a default case to catch all the other, invalid
- # parameter values. These will all generate errors.
- switchCode.append(" default:")
- if errorCode == None:
- errorCode = "GL_INVALID_ENUM"
- formatString = GetFormatString(paramType)
- if formatString == None:
- switchCode.append(' _mesa_error(_mesa_get_current_context(), %s, "gl%s(%s)");' % (errorCode, funcName, paramName))
- else:
- switchCode.append(' _mesa_error(_mesa_get_current_context(), %s, "gl%s(%s=%s)", %s);' % (errorCode, funcName, paramName, formatString, paramName))
- switchCode.append(" %s;" % errorReturn)
-
- # End of our switch code.
- switchCode.append(" }")
-
- # endfor every recognized parameter value
-
- # endfor every param
-
- # Here, the passthroughDeclarationString and passthroughCallString
- # are complete; remove the extra ", " at the front of each.
- passthroughDeclarationString = passthroughDeclarationString[2:]
- passthroughCallString = passthroughCallString[2:]
- if not passthroughDeclarationString:
- passthroughDeclarationString = "void"
-
- # The Mesa functions are scattered across all the Mesa
- # header files. The easiest way to manage declarations
- # is to create them ourselves.
- if funcName in allSpecials:
- print "/* this function is special and is defined elsewhere */"
- print "extern %s GL_APIENTRY %s(%s);" % (returnType, passthroughFuncName, passthroughDeclarationString)
-
- # A function may be a core function (i.e. it exists in
- # the core specification), a core addition (extension
- # functions added officially to the core), a required
- # extension (usually an extension for an earlier version
- # that has been officially adopted), or an optional extension.
- #
- # Core functions have a simple category (e.g. "GLES1.1");
- # we generate only a simple callback for them.
- #
- # Core additions have two category listings, one simple
- # and one compound (e.g. ["GLES1.1", "GLES1.1:OES_fixed_point"]).
- # We generate the core function, and also an extension function.
- #
- # Required extensions and implemented optional extensions
- # have a single compound category "GLES1.1:OES_point_size_array".
- # For these we generate just the extension function.
- for categorySpec in apiutil.Categories(funcName):
- compoundCategory = categorySpec.split(":")
-
- # This category isn't for us, if the base category doesn't match
- # our version
- if compoundCategory[0] != version:
- continue
-
- # Otherwise, determine if we're writing code for a core
- # function (no suffix) or an extension function.
- if len(compoundCategory) == 1:
- # This is a core function
- extensionName = None
- extensionSuffix = ""
- else:
- # This is an extension function. We'll need to append
- # the extension suffix.
- extensionName = compoundCategory[1]
- extensionSuffix = extensionName.split("_")[0]
- fullFuncName = funcPrefix + funcName + extensionSuffix
-
- # Now the generated function. The text used to mark an API-level
- # function, oddly, is version-specific.
- if extensionName:
- print "/* Extension %s */" % extensionName
-
- if (not variables and
- not switchCode and
- not conversionCodeOutgoing and
- not conversionCodeIncoming):
- # pass through directly
- print "#define %s %s" % (fullFuncName, passthroughFuncName)
- print
- continue
-
- print "static %s GL_APIENTRY %s(%s)" % (returnType, fullFuncName, declarationString)
- print "{"
-
- # Start printing our code pieces. Start with any local
- # variables we need. This unusual syntax joins the
- # lines in the variables[] array with the "\n" separator.
- if len(variables) > 0:
- print "\n".join(variables) + "\n"
-
- # If there's any sort of parameter checking or variable
- # array sizing, the switch code will contain it.
- if len(switchCode) > 0:
- print "\n".join(switchCode) + "\n"
-
- # In the case of an outgoing conversion (i.e. parameters must
- # be converted before calling the underlying Mesa function),
- # use the appropriate code.
- if "get" not in props and len(conversionCodeOutgoing) > 0:
- print "\n".join(conversionCodeOutgoing) + "\n"
-
- # Call the Mesa function. Note that there are very few functions
- # that return a value (i.e. returnType is not "void"), and that
- # none of them require incoming translation; so we're safe
- # to generate code that directly returns in those cases,
- # even though it's not completely independent.
-
- if returnType == "void":
- print " %s(%s);" % (passthroughFuncName, passthroughCallString)
- else:
- print " return %s(%s);" % (passthroughFuncName, passthroughCallString)
-
- # If the function is one that returns values (i.e. "get" in props),
- # it might return values of a different type than we need, that
- # require conversion before passing back to the application.
- if "get" in props and len(conversionCodeIncoming) > 0:
- print "\n".join(conversionCodeIncoming)
-
- # All done.
- print "}"
- print
- # end for each category provided for a function
-
-# end for each function
-
-print """
-struct _glapi_table *
-_mesa_create_exec_table_%s(void)
-{
- struct _glapi_table *exec;
- exec = _mesa_alloc_dispatch_table(sizeof *exec);
- if (exec == NULL)
- return NULL;
-
-""" % shortname
-
-for func in keys:
- prefix = "_es_" if func not in allSpecials else "_check_"
- for spec in apiutil.Categories(func):
- ext = spec.split(":")
- # version does not match
- if ext.pop(0) != version:
- continue
- entry = func
- if ext:
- suffix = ext[0].split("_")[0]
- entry += suffix
- print " SET_%s(exec, %s%s);" % (entry, prefix, entry)
-print ""
-print " return exec;"
-print "}"
-
-print """
-#endif /* FEATURE_%s */""" % (shortname.upper())
+#*************************************************************************
+# Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+# TUNGSTEN GRAPHICS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+# OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+#*************************************************************************
+
+
+import sys, os
+import APIspecutil as apiutil
+
+# These dictionary entries are used for automatic conversion.
+# The string will be used as a format string with the conversion
+# variable.
+Converters = {
+ 'GLfloat': {
+ 'GLdouble': "(GLdouble) (%s)",
+ 'GLfixed' : "(GLint) (%s * 65536)",
+ },
+ 'GLfixed': {
+ 'GLfloat': "(GLfloat) (%s / 65536.0f)",
+ 'GLdouble': "(GLdouble) (%s / 65536.0)",
+ },
+ 'GLdouble': {
+ 'GLfloat': "(GLfloat) (%s)",
+ 'GLfixed': "(GLfixed) (%s * 65536)",
+ },
+ 'GLclampf': {
+ 'GLclampd': "(GLclampd) (%s)",
+ 'GLclampx': "(GLclampx) (%s * 65536)",
+ },
+ 'GLclampx': {
+ 'GLclampf': "(GLclampf) (%s / 65536.0f)",
+ 'GLclampd': "(GLclampd) (%s / 65536.0)",
+ },
+ 'GLubyte': {
+ 'GLfloat': "(GLfloat) (%s / 255.0f)",
+ },
+}
+
+def GetBaseType(type):
+ typeTokens = type.split(' ')
+ baseType = None
+ typeModifiers = []
+ for t in typeTokens:
+ if t in ['const', '*']:
+ typeModifiers.append(t)
+ else:
+ baseType = t
+ return (baseType, typeModifiers)
+
+def ConvertValue(value, fromType, toType):
+ """Returns a string that represents the given parameter string,
+ type-converted if necessary."""
+
+ if not Converters.has_key(fromType):
+ print >> sys.stderr, "No base converter for type '%s' found. Ignoring." % fromType
+ return value
+
+ if not Converters[fromType].has_key(toType):
+ print >> sys.stderr, "No converter found for type '%s' to type '%s'. Ignoring." % (fromType, toType)
+ return value
+
+ # This part is simple. Return the proper conversion.
+ conversionString = Converters[fromType][toType]
+ return conversionString % value
+
+FormatStrings = {
+ 'GLenum' : '0x%x',
+ 'GLfloat' : '%f',
+ 'GLint' : '%d',
+ 'GLbitfield' : '0x%x',
+}
+def GetFormatString(type):
+ if FormatStrings.has_key(type):
+ return FormatStrings[type]
+ else:
+ return None
+
+
+######################################################################
+# Version-specific values to be used in the main script
+# header: which header file to include
+# api: what text specifies an API-level function
+VersionSpecificValues = {
+ 'GLES1.1' : {
+ 'description' : 'GLES1.1 functions',
+ 'header' : 'GLES/gl.h',
+ 'extheader' : 'GLES/glext.h',
+ 'shortname' : 'es1'
+ },
+ 'GLES2.0': {
+ 'description' : 'GLES2.0 functions',
+ 'header' : 'GLES2/gl2.h',
+ 'extheader' : 'GLES2/gl2ext.h',
+ 'shortname' : 'es2'
+ }
+}
+
+
+######################################################################
+# Main code for the script begins here.
+
+# Get the name of the program (without the directory part) for use in
+# error messages.
+program = os.path.basename(sys.argv[0])
+
+# Set default values
+verbose = 0
+functionList = "APIspec.xml"
+version = "GLES1.1"
+
+# Allow for command-line switches
+import getopt, time
+options = "hvV:S:"
+try:
+ optlist, args = getopt.getopt(sys.argv[1:], options)
+except getopt.GetoptError, message:
+ sys.stderr.write("%s: %s. Use -h for help.\n" % (program, message))
+ sys.exit(1)
+
+for option, optarg in optlist:
+ if option == "-h":
+ sys.stderr.write("Usage: %s [-%s]\n" % (program, options))
+ sys.stderr.write("Parse an API specification file and generate wrapper functions for a given GLES version\n")
+ sys.stderr.write("-h gives help\n")
+ sys.stderr.write("-v is verbose\n")
+ sys.stderr.write("-V specifies GLES version to generate [%s]:\n" % version)
+ for key in VersionSpecificValues.keys():
+ sys.stderr.write(" %s - %s\n" % (key, VersionSpecificValues[key]['description']))
+ sys.stderr.write("-S specifies API specification file to use [%s]\n" % functionList)
+ sys.exit(1)
+ elif option == "-v":
+ verbose += 1
+ elif option == "-V":
+ version = optarg
+ elif option == "-S":
+ functionList = optarg
+
+# Beyond switches, we support no further command-line arguments
+if len(args) > 0:
+ sys.stderr.write("%s: only switch arguments are supported - use -h for help\n" % program)
+ sys.exit(1)
+
+# If we don't have a valid version, abort.
+if not VersionSpecificValues.has_key(version):
+ sys.stderr.write("%s: version '%s' is not valid - use -h for help\n" % (program, version))
+ sys.exit(1)
+
+# Grab the version-specific items we need to use
+versionHeader = VersionSpecificValues[version]['header']
+versionExtHeader = VersionSpecificValues[version]['extheader']
+shortname = VersionSpecificValues[version]['shortname']
+
+# If we get to here, we're good to go. The "version" parameter
+# directs GetDispatchedFunctions to only allow functions from
+# that "category" (version in our parlance). This allows
+# functions with different declarations in different categories
+# to exist (glTexImage2D, for example, is different between
+# GLES1 and GLES2).
+keys = apiutil.GetAllFunctions(functionList, version)
+
+allSpecials = apiutil.AllSpecials()
+
+print """/* DO NOT EDIT *************************************************
+ * THIS FILE AUTOMATICALLY GENERATED BY THE %s SCRIPT
+ * API specification file: %s
+ * GLES version: %s
+ * date: %s
+ */
+""" % (program, functionList, version, time.strftime("%Y-%m-%d %H:%M:%S"))
+
+# The headers we choose are version-specific.
+print """
+#include "%s"
+#include "%s"
+#include "main/mfeatures.h"
+#include "main/compiler.h"
+#include "main/api_exec.h"
+
+#if FEATURE_%s
+""" % (versionHeader, versionExtHeader, shortname.upper())
+
+# Everyone needs these types.
+print """
+/* These types are needed for the Mesa veneer, but are not defined in
+ * the standard GLES headers.
+ */
+typedef double GLdouble;
+typedef double GLclampd;
+
+/* Mesa error handling requires these */
+extern void *_mesa_get_current_context(void);
+extern void _mesa_error(void *ctx, GLenum error, const char *fmtString, ... );
+"""
+
+# Finally we get to the all-important functions
+print """/*************************************************************
+ * Generated functions begin here
+ */
+"""
+for funcName in keys:
+ if verbose > 0: sys.stderr.write("%s: processing function %s\n" % (program, funcName))
+
+ # start figuring out what this function will look like.
+ returnType = apiutil.ReturnType(funcName)
+ props = apiutil.Properties(funcName)
+ params = apiutil.Parameters(funcName)
+ declarationString = apiutil.MakeDeclarationString(params)
+
+ # In case of error, a function may have to return. Make
+ # sure we have valid return values in this case.
+ if returnType == "void":
+ errorReturn = "return"
+ elif returnType == "GLboolean":
+ errorReturn = "return GL_FALSE"
+ else:
+ errorReturn = "return (%s) 0" % returnType
+
+ # These are the output of this large calculation block.
+ # passthroughDeclarationString: a typed set of parameters that
+ # will be used to create the "extern" reference for the
+ # underlying Mesa or support function. Note that as generated
+ # these have an extra ", " at the beginning, which will be
+ # removed before use.
+ #
+ # passthroughDeclarationString: an untyped list of parameters
+ # that will be used to call the underlying Mesa or support
+ # function (including references to converted parameters).
+ # This will also be generated with an extra ", " at the
+ # beginning, which will be removed before use.
+ #
+ # variables: C code to create any local variables determined to
+ # be necessary.
+ # conversionCodeOutgoing: C code to convert application parameters
+ # to a necessary type before calling the underlying support code.
+ # May be empty if no conversion is required.
+ # conversionCodeIncoming: C code to do the converse: convert
+ # values returned by underlying Mesa code to the types needed
+ # by the application.
+ # Note that *either* the conversionCodeIncoming will be used (for
+ # generated query functions), *or* the conversionCodeOutgoing will
+ # be used (for generated non-query functions), never both.
+ passthroughFuncName = ""
+ passthroughDeclarationString = ""
+ passthroughCallString = ""
+ prefixOverride = None
+ variables = []
+ conversionCodeOutgoing = []
+ conversionCodeIncoming = []
+ switchCode = []
+
+ # Calculate the name of the underlying support function to call.
+ # By default, the passthrough function is named _mesa_<funcName>.
+ # We're allowed to override the prefix and/or the function name
+ # for each function record, though. The "ConversionFunction"
+ # utility is poorly named, BTW...
+ if funcName in allSpecials:
+ # perform checks and pass through
+ funcPrefix = "_check_"
+ aliasprefix = "_es_"
+ else:
+ funcPrefix = "_es_"
+ aliasprefix = apiutil.AliasPrefix(funcName)
+ alias = apiutil.ConversionFunction(funcName)
+ prefixOverride = apiutil.FunctionPrefix(funcName)
+ if prefixOverride != "_mesa_":
+ aliasprefix = apiutil.FunctionPrefix(funcName)
+ if not alias:
+ # There may still be a Mesa alias for the function
+ if apiutil.Alias(funcName):
+ passthroughFuncName = "%s%s" % (aliasprefix, apiutil.Alias(funcName))
+ else:
+ passthroughFuncName = "%s%s" % (aliasprefix, funcName)
+ else: # a specific alias is provided
+ passthroughFuncName = "%s%s" % (aliasprefix, alias)
+
+ # Look at every parameter: each one may have only specific
+ # allowed values, or dependent parameters to check, or
+ # variant-sized vector arrays to calculate
+ for (paramName, paramType, paramMaxVecSize, paramConvertToType, paramValidValues, paramValueConversion) in params:
+ # We'll need this below if we're doing conversions
+ (paramBaseType, paramTypeModifiers) = GetBaseType(paramType)
+
+ # Conversion management.
+ # We'll handle three cases, easiest to hardest: a parameter
+ # that doesn't require conversion, a scalar parameter that
+ # requires conversion, and a vector parameter that requires
+ # conversion.
+ if paramConvertToType == None:
+ # Unconverted parameters are easy, whether they're vector
+ # or scalar - just add them to the call list. No conversions
+ # or anything to worry about.
+ passthroughDeclarationString += ", %s %s" % (paramType, paramName)
+ passthroughCallString += ", %s" % paramName
+
+ elif paramMaxVecSize == 0: # a scalar parameter that needs conversion
+ # A scalar to hold a converted parameter
+ variables.append(" %s converted_%s;" % (paramConvertToType, paramName))
+
+ # Outgoing conversion depends on whether we have to conditionally
+ # perform value conversion.
+ if paramValueConversion == "none":
+ conversionCodeOutgoing.append(" converted_%s = (%s) %s;" % (paramName, paramConvertToType, paramName))
+ elif paramValueConversion == "some":
+ # We'll need a conditional variable to keep track of
+ # whether we're converting values or not.
+ if (" int convert_%s_value = 1;" % paramName) not in variables:
+ variables.append(" int convert_%s_value = 1;" % paramName)
+
+ # Write code based on that conditional.
+ conversionCodeOutgoing.append(" if (convert_%s_value) {" % paramName)
+ conversionCodeOutgoing.append(" converted_%s = %s;" % (paramName, ConvertValue(paramName, paramBaseType, paramConvertToType)))
+ conversionCodeOutgoing.append(" } else {")
+ conversionCodeOutgoing.append(" converted_%s = (%s) %s;" % (paramName, paramConvertToType, paramName))
+ conversionCodeOutgoing.append(" }")
+ else: # paramValueConversion == "all"
+ conversionCodeOutgoing.append(" converted_%s = %s;" % (paramName, ConvertValue(paramName, paramBaseType, paramConvertToType)))
+
+ # Note that there can be no incoming conversion for a
+ # scalar parameter; changing the scalar will only change
+ # the local value, and won't ultimately change anything
+ # that passes back to the application.
+
+ # Call strings. The unusual " ".join() call will join the
+ # array of parameter modifiers with spaces as separators.
+ passthroughDeclarationString += ", %s %s %s" % (paramConvertToType, " ".join(paramTypeModifiers), paramName)
+ passthroughCallString += ", converted_%s" % paramName
+
+ else: # a vector parameter that needs conversion
+ # We'll need an index variable for conversions
+ if " register unsigned int i;" not in variables:
+ variables.append(" register unsigned int i;")
+
+ # This variable will hold the (possibly variant) size of
+ # this array needing conversion. By default, we'll set
+ # it to the maximal size (which is correct for functions
+ # with a constant-sized vector parameter); for true
+ # variant arrays, we'll modify it with other code.
+ variables.append(" unsigned int n_%s = %d;" % (paramName, paramMaxVecSize))
+
+ # This array will hold the actual converted values.
+ variables.append(" %s converted_%s[%d];" % (paramConvertToType, paramName, paramMaxVecSize))
+
+ # Again, we choose the conversion code based on whether we
+ # have to always convert values, never convert values, or
+ # conditionally convert values.
+ if paramValueConversion == "none":
+ conversionCodeOutgoing.append(" for (i = 0; i < n_%s; i++) {" % paramName)
+ conversionCodeOutgoing.append(" converted_%s[i] = (%s) %s[i];" % (paramName, paramConvertToType, paramName))
+ conversionCodeOutgoing.append(" }")
+ elif paramValueConversion == "some":
+ # We'll need a conditional variable to keep track of
+ # whether we're converting values or not.
+ if (" int convert_%s_value = 1;" % paramName) not in variables:
+ variables.append(" int convert_%s_value = 1;" % paramName)
+ # Write code based on that conditional.
+ conversionCodeOutgoing.append(" if (convert_%s_value) {" % paramName)
+ conversionCodeOutgoing.append(" for (i = 0; i < n_%s; i++) {" % paramName)
+ conversionCodeOutgoing.append(" converted_%s[i] = %s;" % (paramName, ConvertValue("%s[i]" % paramName, paramBaseType, paramConvertToType)))
+ conversionCodeOutgoing.append(" }")
+ conversionCodeOutgoing.append(" } else {")
+ conversionCodeOutgoing.append(" for (i = 0; i < n_%s; i++) {" % paramName)
+ conversionCodeOutgoing.append(" converted_%s[i] = (%s) %s[i];" % (paramName, paramConvertToType, paramName))
+ conversionCodeOutgoing.append(" }")
+ conversionCodeOutgoing.append(" }")
+ else: # paramValueConversion == "all"
+ conversionCodeOutgoing.append(" for (i = 0; i < n_%s; i++) {" % paramName)
+ conversionCodeOutgoing.append(" converted_%s[i] = %s;" % (paramName, ConvertValue("%s[i]" % paramName, paramBaseType, paramConvertToType)))
+
+ conversionCodeOutgoing.append(" }")
+
+ # If instead we need an incoming conversion (i.e. results
+ # from Mesa have to be converted before handing back
+ # to the application), this is it. Fortunately, we don't
+ # have to worry about conditional value conversion - the
+ # functions that do (e.g. glGetFixedv()) are handled
+ # specially, outside this code generation.
+ #
+ # Whether we use incoming conversion or outgoing conversion
+ # is determined later - we only ever use one or the other.
+
+ if paramValueConversion == "none":
+ conversionCodeIncoming.append(" for (i = 0; i < n_%s; i++) {" % paramName)
+ conversionCodeIncoming.append(" %s[i] = (%s) converted_%s[i];" % (paramName, paramConvertToType, paramName))
+ conversionCodeIncoming.append(" }")
+ elif paramValueConversion == "some":
+ # We'll need a conditional variable to keep track of
+ # whether we're converting values or not.
+ if (" int convert_%s_value = 1;" % paramName) not in variables:
+ variables.append(" int convert_%s_value = 1;" % paramName)
+
+ # Write code based on that conditional.
+ conversionCodeIncoming.append(" if (convert_%s_value) {" % paramName)
+ conversionCodeIncoming.append(" for (i = 0; i < n_%s; i++) {" % paramName)
+ conversionCodeIncoming.append(" %s[i] = %s;" % (paramName, ConvertValue("converted_%s[i]" % paramName, paramConvertToType, paramBaseType)))
+ conversionCodeIncoming.append(" }")
+ conversionCodeIncoming.append(" } else {")
+ conversionCodeIncoming.append(" for (i = 0; i < n_%s; i++) {" % paramName)
+ conversionCodeIncoming.append(" %s[i] = (%s) converted_%s[i];" % (paramName, paramBaseType, paramName))
+ conversionCodeIncoming.append(" }")
+ conversionCodeIncoming.append(" }")
+ else: # paramValueConversion == "all"
+ conversionCodeIncoming.append(" for (i = 0; i < n_%s; i++) {" % paramName)
+ conversionCodeIncoming.append(" %s[i] = %s;" % (paramName, ConvertValue("converted_%s[i]" % paramName, paramConvertToType, paramBaseType)))
+ conversionCodeIncoming.append(" }")
+
+ # Call strings. The unusual " ".join() call will join the
+ # array of parameter modifiers with spaces as separators.
+ passthroughDeclarationString += ", %s %s %s" % (paramConvertToType, " ".join(paramTypeModifiers), paramName)
+ passthroughCallString += ", converted_%s" % paramName
+
+ # endif conversion management
+
+ # Parameter checking. If the parameter has a specific list of
+ # valid values, we have to make sure that the passed-in values
+ # match these, or we make an error.
+ if len(paramValidValues) > 0:
+ # We're about to make a big switch statement with an
+ # error at the end. By default, the error is GL_INVALID_ENUM,
+ # unless we find a "case" statement in the middle with a
+ # non-GLenum value.
+ errorDefaultCase = "GL_INVALID_ENUM"
+
+ # This parameter has specific valid values. Make a big
+ # switch statement to handle it. Note that the original
+ # parameters are always what is checked, not the
+ # converted parameters.
+ switchCode.append(" switch(%s) {" % paramName)
+
+ for valueIndex in range(len(paramValidValues)):
+ (paramValue, dependentVecSize, dependentParamName, dependentValidValues, errorCode, valueConvert) = paramValidValues[valueIndex]
+
+ # We're going to need information on the dependent param
+ # as well.
+ if dependentParamName:
+ depParamIndex = apiutil.FindParamIndex(params, dependentParamName)
+ if depParamIndex == None:
+ sys.stderr.write("%s: can't find dependent param '%s' for function '%s'\n" % (program, dependentParamName, funcName))
+
+ (depParamName, depParamType, depParamMaxVecSize, depParamConvertToType, depParamValidValues, depParamValueConversion) = params[depParamIndex]
+ else:
+ (depParamName, depParamType, depParamMaxVecSize, depParamConvertToType, depParamValidValues, depParamValueConversion) = (None, None, None, None, [], None)
+
+ # This is a sneaky trick. It's valid syntax for a parameter
+ # that is *not* going to be converted to be declared
+ # with a dependent vector size; but in this case, the
+ # dependent vector size is unused and unnecessary.
+ # So check for this and ignore the dependent vector size
+ # if the parameter is not going to be converted.
+ if depParamConvertToType:
+ usedDependentVecSize = dependentVecSize
+ else:
+ usedDependentVecSize = None
+
+ # We'll peek ahead at the next parameter, to see whether
+ # we can combine cases
+ if valueIndex + 1 < len(paramValidValues) :
+ (nextParamValue, nextDependentVecSize, nextDependentParamName, nextDependentValidValues, nextErrorCode, nextValueConvert) = paramValidValues[valueIndex + 1]
+ if depParamConvertToType:
+ usedNextDependentVecSize = nextDependentVecSize
+ else:
+ usedNextDependentVecSize = None
+
+ # Create a case for this value. As a mnemonic,
+ # if we have a dependent vector size that we're ignoring,
+ # add it as a comment.
+ if usedDependentVecSize == None and dependentVecSize != None:
+ switchCode.append(" case %s: /* size %s */" % (paramValue, dependentVecSize))
+ else:
+ switchCode.append(" case %s:" % paramValue)
+
+ # If this is not a GLenum case, then switch our error
+ # if no value is matched to be GL_INVALID_VALUE instead
+ # of GL_INVALID_ENUM. (Yes, this does get confused
+ # if there are both values and GLenums in the same
+ # switch statement, which shouldn't happen.)
+ if paramValue[0:3] != "GL_":
+ errorDefaultCase = "GL_INVALID_VALUE"
+
+ # If all the remaining parameters are identical to the
+ # next set, then we're done - we'll just create the
+ # official code on the next pass through, and the two
+ # cases will share the code.
+ if valueIndex + 1 < len(paramValidValues) and usedDependentVecSize == usedNextDependentVecSize and dependentParamName == nextDependentParamName and dependentValidValues == nextDependentValidValues and errorCode == nextErrorCode and valueConvert == nextValueConvert:
+ continue
+
+ # Otherwise, we'll have to generate code for this case.
+ # Start off with a check: if there is a dependent parameter,
+ # and a list of valid values for that parameter, we need
+ # to generate an error if something other than one
+ # of those values is passed.
+ if len(dependentValidValues) > 0:
+ conditional=""
+
+ # If the parameter being checked is actually an array,
+ # check only its first element.
+ if depParamMaxVecSize == 0:
+ valueToCheck = dependentParamName
+ else:
+ valueToCheck = "%s[0]" % dependentParamName
+
+ for v in dependentValidValues:
+ conditional += " && %s != %s" % (valueToCheck, v)
+ switchCode.append(" if (%s) {" % conditional[4:])
+ if errorCode == None:
+ errorCode = "GL_INVALID_ENUM"
+ switchCode.append(' _mesa_error(_mesa_get_current_context(), %s, "gl%s(%s=0x%s)", %s);' % (errorCode, funcName, paramName, "%x", paramName))
+ switchCode.append(" %s;" % errorReturn)
+ switchCode.append(" }")
+ # endif there are dependent valid values
+
+ # The dependent parameter may require conditional
+ # value conversion. If it does, and we don't want
+ # to convert values, we'll have to generate code for that
+ if depParamValueConversion == "some" and valueConvert == "noconvert":
+ switchCode.append(" convert_%s_value = 0;" % dependentParamName)
+
+ # If there's a dependent vector size for this parameter
+ # that we're actually going to use (i.e. we need conversion),
+ # mark it.
+ if usedDependentVecSize:
+ switchCode.append(" n_%s = %s;" % (dependentParamName, dependentVecSize))
+
+ # In all cases, break out of the switch if any valid
+ # value is found.
+ switchCode.append(" break;")
+
+
+ # Need a default case to catch all the other, invalid
+ # parameter values. These will all generate errors.
+ switchCode.append(" default:")
+ if errorCode == None:
+ errorCode = "GL_INVALID_ENUM"
+ formatString = GetFormatString(paramType)
+ if formatString == None:
+ switchCode.append(' _mesa_error(_mesa_get_current_context(), %s, "gl%s(%s)");' % (errorCode, funcName, paramName))
+ else:
+ switchCode.append(' _mesa_error(_mesa_get_current_context(), %s, "gl%s(%s=%s)", %s);' % (errorCode, funcName, paramName, formatString, paramName))
+ switchCode.append(" %s;" % errorReturn)
+
+ # End of our switch code.
+ switchCode.append(" }")
+
+ # endfor every recognized parameter value
+
+ # endfor every param
+
+ # Here, the passthroughDeclarationString and passthroughCallString
+ # are complete; remove the extra ", " at the front of each.
+ passthroughDeclarationString = passthroughDeclarationString[2:]
+ passthroughCallString = passthroughCallString[2:]
+ if not passthroughDeclarationString:
+ passthroughDeclarationString = "void"
+
+ # The Mesa functions are scattered across all the Mesa
+ # header files. The easiest way to manage declarations
+ # is to create them ourselves.
+ if funcName in allSpecials:
+ print "/* this function is special and is defined elsewhere */"
+ print "extern %s GL_APIENTRY %s(%s);" % (returnType, passthroughFuncName, passthroughDeclarationString)
+
+ # A function may be a core function (i.e. it exists in
+ # the core specification), a core addition (extension
+ # functions added officially to the core), a required
+ # extension (usually an extension for an earlier version
+ # that has been officially adopted), or an optional extension.
+ #
+ # Core functions have a simple category (e.g. "GLES1.1");
+ # we generate only a simple callback for them.
+ #
+ # Core additions have two category listings, one simple
+ # and one compound (e.g. ["GLES1.1", "GLES1.1:OES_fixed_point"]).
+ # We generate the core function, and also an extension function.
+ #
+ # Required extensions and implemented optional extensions
+ # have a single compound category "GLES1.1:OES_point_size_array".
+ # For these we generate just the extension function.
+ for categorySpec in apiutil.Categories(funcName):
+ compoundCategory = categorySpec.split(":")
+
+ # This category isn't for us, if the base category doesn't match
+ # our version
+ if compoundCategory[0] != version:
+ continue
+
+ # Otherwise, determine if we're writing code for a core
+ # function (no suffix) or an extension function.
+ if len(compoundCategory) == 1:
+ # This is a core function
+ extensionName = None
+ extensionSuffix = ""
+ else:
+ # This is an extension function. We'll need to append
+ # the extension suffix.
+ extensionName = compoundCategory[1]
+ extensionSuffix = extensionName.split("_")[0]
+ fullFuncName = funcPrefix + funcName + extensionSuffix
+
+ # Now the generated function. The text used to mark an API-level
+ # function, oddly, is version-specific.
+ if extensionName:
+ print "/* Extension %s */" % extensionName
+
+ if (not variables and
+ not switchCode and
+ not conversionCodeOutgoing and
+ not conversionCodeIncoming):
+ # pass through directly
+ print "#define %s %s" % (fullFuncName, passthroughFuncName)
+ print
+ continue
+
+ print "static %s GL_APIENTRY %s(%s)" % (returnType, fullFuncName, declarationString)
+ print "{"
+
+ # Start printing our code pieces. Start with any local
+ # variables we need. This unusual syntax joins the
+ # lines in the variables[] array with the "\n" separator.
+ if len(variables) > 0:
+ print "\n".join(variables) + "\n"
+
+ # If there's any sort of parameter checking or variable
+ # array sizing, the switch code will contain it.
+ if len(switchCode) > 0:
+ print "\n".join(switchCode) + "\n"
+
+ # In the case of an outgoing conversion (i.e. parameters must
+ # be converted before calling the underlying Mesa function),
+ # use the appropriate code.
+ if "get" not in props and len(conversionCodeOutgoing) > 0:
+ print "\n".join(conversionCodeOutgoing) + "\n"
+
+ # Call the Mesa function. Note that there are very few functions
+ # that return a value (i.e. returnType is not "void"), and that
+ # none of them require incoming translation; so we're safe
+ # to generate code that directly returns in those cases,
+ # even though it's not completely independent.
+
+ if returnType == "void":
+ print " %s(%s);" % (passthroughFuncName, passthroughCallString)
+ else:
+ print " return %s(%s);" % (passthroughFuncName, passthroughCallString)
+
+ # If the function is one that returns values (i.e. "get" in props),
+ # it might return values of a different type than we need, that
+ # require conversion before passing back to the application.
+ if "get" in props and len(conversionCodeIncoming) > 0:
+ print "\n".join(conversionCodeIncoming)
+
+ # All done.
+ print "}"
+ print
+ # end for each category provided for a function
+
+# end for each function
+
+print """
+#include "glapi/glapi.h"
+
+#if FEATURE_remap_table
+
+/* cannot include main/dispatch.h here */
+#define _GLAPI_USE_REMAP_TABLE
+#include "%sapi/main/glapidispatch.h"
+
+#define need_MESA_remap_table
+#include "%sapi/main/remap_helper.h"
+
+/* force SET_* macros to use the local remap table */
+#define driDispatchRemapTable remap_table
+static int remap_table[driDispatchRemapTable_size];
+
+static void
+init_remap_table(void)
+{
+ _glthread_DECLARE_STATIC_MUTEX(mutex);
+ static GLboolean initialized = GL_FALSE;
+ const struct gl_function_pool_remap *remap = MESA_remap_table_functions;
+ int i;
+
+ _glthread_LOCK_MUTEX(mutex);
+ if (initialized) {
+ _glthread_UNLOCK_MUTEX(mutex);
+ return;
+ }
+
+ for (i = 0; i < driDispatchRemapTable_size; i++) {
+ GLint offset;
+ const char *spec;
+
+ /* sanity check */
+ ASSERT(i == remap[i].remap_index);
+ spec = _mesa_function_pool + remap[i].pool_index;
+
+ offset = _mesa_map_function_spec(spec);
+ remap_table[i] = offset;
+ }
+ initialized = GL_TRUE;
+ _glthread_UNLOCK_MUTEX(mutex);
+}
+
+#else /* FEATURE_remap_table */
+
+/* cannot include main/dispatch.h here */
+#include "%sapi/main/glapidispatch.h"
+
+static INLINE void
+init_remap_table(void)
+{
+}
+
+#endif /* FEATURE_remap_table */
+
+struct _glapi_table *
+_mesa_create_exec_table_%s(void)
+{
+ struct _glapi_table *exec;
+
+ exec = _mesa_alloc_dispatch_table(_gloffset_COUNT);
+ if (exec == NULL)
+ return NULL;
+
+ init_remap_table();
+""" % (shortname, shortname, shortname, shortname)
+
+for func in keys:
+ prefix = "_es_" if func not in allSpecials else "_check_"
+ for spec in apiutil.Categories(func):
+ ext = spec.split(":")
+ # version does not match
+ if ext.pop(0) != version:
+ continue
+ entry = func
+ if ext:
+ suffix = ext[0].split("_")[0]
+ entry += suffix
+ print " SET_%s(exec, %s%s);" % (entry, prefix, entry)
+print ""
+print " return exec;"
+print "}"
+
+print """
+#endif /* FEATURE_%s */""" % (shortname.upper())
diff --git a/mesalib/src/mesa/main/eval.c b/mesalib/src/mesa/main/eval.c
index bd2e1177f..d7666a630 100644
--- a/mesalib/src/mesa/main/eval.c
+++ b/mesalib/src/mesa/main/eval.c
@@ -1,1001 +1,1001 @@
-
-/*
- * Mesa 3-D graphics library
- * Version: 5.1
- *
- * Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/*
- * eval.c was written by
- * Bernd Barsuhn (bdbarsuh@cip.informatik.uni-erlangen.de) and
- * Volker Weiss (vrweiss@cip.informatik.uni-erlangen.de).
- *
- * My original implementation of evaluators was simplistic and didn't
- * compute surface normal vectors properly. Bernd and Volker applied
- * used more sophisticated methods to get better results.
- *
- * Thanks guys!
- */
-
-
-#include "glheader.h"
-#include "imports.h"
-#include "colormac.h"
-#include "context.h"
-#include "eval.h"
-#include "macros.h"
-#include "mtypes.h"
-#include "main/dispatch.h"
-
-
-#if FEATURE_evaluators
-
-
-/*
- * Return the number of components per control point for any type of
- * evaluator. Return 0 if bad target.
- * See table 5.1 in the OpenGL 1.2 spec.
- */
-GLuint _mesa_evaluator_components( GLenum target )
-{
- switch (target) {
- case GL_MAP1_VERTEX_3: return 3;
- case GL_MAP1_VERTEX_4: return 4;
- case GL_MAP1_INDEX: return 1;
- case GL_MAP1_COLOR_4: return 4;
- case GL_MAP1_NORMAL: return 3;
- case GL_MAP1_TEXTURE_COORD_1: return 1;
- case GL_MAP1_TEXTURE_COORD_2: return 2;
- case GL_MAP1_TEXTURE_COORD_3: return 3;
- case GL_MAP1_TEXTURE_COORD_4: return 4;
- case GL_MAP2_VERTEX_3: return 3;
- case GL_MAP2_VERTEX_4: return 4;
- case GL_MAP2_INDEX: return 1;
- case GL_MAP2_COLOR_4: return 4;
- case GL_MAP2_NORMAL: return 3;
- case GL_MAP2_TEXTURE_COORD_1: return 1;
- case GL_MAP2_TEXTURE_COORD_2: return 2;
- case GL_MAP2_TEXTURE_COORD_3: return 3;
- case GL_MAP2_TEXTURE_COORD_4: return 4;
- default: break;
- }
-
- /* XXX need to check for the vertex program extension
- if (!ctx->Extensions.NV_vertex_program)
- return 0;
- */
-
- if (target >= GL_MAP1_VERTEX_ATTRIB0_4_NV &&
- target <= GL_MAP1_VERTEX_ATTRIB15_4_NV)
- return 4;
-
- if (target >= GL_MAP2_VERTEX_ATTRIB0_4_NV &&
- target <= GL_MAP2_VERTEX_ATTRIB15_4_NV)
- return 4;
-
- return 0;
-}
-
-
-/*
- * Return pointer to the gl_1d_map struct for the named target.
- */
-static struct gl_1d_map *
-get_1d_map( GLcontext *ctx, GLenum target )
-{
- switch (target) {
- case GL_MAP1_VERTEX_3:
- return &ctx->EvalMap.Map1Vertex3;
- case GL_MAP1_VERTEX_4:
- return &ctx->EvalMap.Map1Vertex4;
- case GL_MAP1_INDEX:
- return &ctx->EvalMap.Map1Index;
- case GL_MAP1_COLOR_4:
- return &ctx->EvalMap.Map1Color4;
- case GL_MAP1_NORMAL:
- return &ctx->EvalMap.Map1Normal;
- case GL_MAP1_TEXTURE_COORD_1:
- return &ctx->EvalMap.Map1Texture1;
- case GL_MAP1_TEXTURE_COORD_2:
- return &ctx->EvalMap.Map1Texture2;
- case GL_MAP1_TEXTURE_COORD_3:
- return &ctx->EvalMap.Map1Texture3;
- case GL_MAP1_TEXTURE_COORD_4:
- return &ctx->EvalMap.Map1Texture4;
- case GL_MAP1_VERTEX_ATTRIB0_4_NV:
- case GL_MAP1_VERTEX_ATTRIB1_4_NV:
- case GL_MAP1_VERTEX_ATTRIB2_4_NV:
- case GL_MAP1_VERTEX_ATTRIB3_4_NV:
- case GL_MAP1_VERTEX_ATTRIB4_4_NV:
- case GL_MAP1_VERTEX_ATTRIB5_4_NV:
- case GL_MAP1_VERTEX_ATTRIB6_4_NV:
- case GL_MAP1_VERTEX_ATTRIB7_4_NV:
- case GL_MAP1_VERTEX_ATTRIB8_4_NV:
- case GL_MAP1_VERTEX_ATTRIB9_4_NV:
- case GL_MAP1_VERTEX_ATTRIB10_4_NV:
- case GL_MAP1_VERTEX_ATTRIB11_4_NV:
- case GL_MAP1_VERTEX_ATTRIB12_4_NV:
- case GL_MAP1_VERTEX_ATTRIB13_4_NV:
- case GL_MAP1_VERTEX_ATTRIB14_4_NV:
- case GL_MAP1_VERTEX_ATTRIB15_4_NV:
- if (!ctx->Extensions.NV_vertex_program)
- return NULL;
- return &ctx->EvalMap.Map1Attrib[target - GL_MAP1_VERTEX_ATTRIB0_4_NV];
- default:
- return NULL;
- }
-}
-
-
-/*
- * Return pointer to the gl_2d_map struct for the named target.
- */
-static struct gl_2d_map *
-get_2d_map( GLcontext *ctx, GLenum target )
-{
- switch (target) {
- case GL_MAP2_VERTEX_3:
- return &ctx->EvalMap.Map2Vertex3;
- case GL_MAP2_VERTEX_4:
- return &ctx->EvalMap.Map2Vertex4;
- case GL_MAP2_INDEX:
- return &ctx->EvalMap.Map2Index;
- case GL_MAP2_COLOR_4:
- return &ctx->EvalMap.Map2Color4;
- case GL_MAP2_NORMAL:
- return &ctx->EvalMap.Map2Normal;
- case GL_MAP2_TEXTURE_COORD_1:
- return &ctx->EvalMap.Map2Texture1;
- case GL_MAP2_TEXTURE_COORD_2:
- return &ctx->EvalMap.Map2Texture2;
- case GL_MAP2_TEXTURE_COORD_3:
- return &ctx->EvalMap.Map2Texture3;
- case GL_MAP2_TEXTURE_COORD_4:
- return &ctx->EvalMap.Map2Texture4;
- case GL_MAP2_VERTEX_ATTRIB0_4_NV:
- case GL_MAP2_VERTEX_ATTRIB1_4_NV:
- case GL_MAP2_VERTEX_ATTRIB2_4_NV:
- case GL_MAP2_VERTEX_ATTRIB3_4_NV:
- case GL_MAP2_VERTEX_ATTRIB4_4_NV:
- case GL_MAP2_VERTEX_ATTRIB5_4_NV:
- case GL_MAP2_VERTEX_ATTRIB6_4_NV:
- case GL_MAP2_VERTEX_ATTRIB7_4_NV:
- case GL_MAP2_VERTEX_ATTRIB8_4_NV:
- case GL_MAP2_VERTEX_ATTRIB9_4_NV:
- case GL_MAP2_VERTEX_ATTRIB10_4_NV:
- case GL_MAP2_VERTEX_ATTRIB11_4_NV:
- case GL_MAP2_VERTEX_ATTRIB12_4_NV:
- case GL_MAP2_VERTEX_ATTRIB13_4_NV:
- case GL_MAP2_VERTEX_ATTRIB14_4_NV:
- case GL_MAP2_VERTEX_ATTRIB15_4_NV:
- if (!ctx->Extensions.NV_vertex_program)
- return NULL;
- return &ctx->EvalMap.Map2Attrib[target - GL_MAP2_VERTEX_ATTRIB0_4_NV];
- default:
- return NULL;
- }
-}
-
-
-/**********************************************************************/
-/*** Copy and deallocate control points ***/
-/**********************************************************************/
-
-
-/*
- * Copy 1-parametric evaluator control points from user-specified
- * memory space to a buffer of contiguous control points.
- * \param see glMap1f for details
- * \return pointer to buffer of contiguous control points or NULL if out
- * of memory.
- */
-GLfloat *_mesa_copy_map_points1f( GLenum target, GLint ustride, GLint uorder,
- const GLfloat *points )
-{
- GLfloat *buffer, *p;
- GLint i, k, size = _mesa_evaluator_components(target);
-
- if (!points || !size)
- return NULL;
-
- buffer = (GLfloat *) MALLOC(uorder * size * sizeof(GLfloat));
-
- if (buffer)
- for (i = 0, p = buffer; i < uorder; i++, points += ustride)
- for (k = 0; k < size; k++)
- *p++ = points[k];
-
- return buffer;
-}
-
-
-
-/*
- * Same as above but convert doubles to floats.
- */
-GLfloat *_mesa_copy_map_points1d( GLenum target, GLint ustride, GLint uorder,
- const GLdouble *points )
-{
- GLfloat *buffer, *p;
- GLint i, k, size = _mesa_evaluator_components(target);
-
- if (!points || !size)
- return NULL;
-
- buffer = (GLfloat *) MALLOC(uorder * size * sizeof(GLfloat));
-
- if (buffer)
- for (i = 0, p = buffer; i < uorder; i++, points += ustride)
- for (k = 0; k < size; k++)
- *p++ = (GLfloat) points[k];
-
- return buffer;
-}
-
-
-
-/*
- * Copy 2-parametric evaluator control points from user-specified
- * memory space to a buffer of contiguous control points.
- * Additional memory is allocated to be used by the horner and
- * de Casteljau evaluation schemes.
- *
- * \param see glMap2f for details
- * \return pointer to buffer of contiguous control points or NULL if out
- * of memory.
- */
-GLfloat *_mesa_copy_map_points2f( GLenum target,
- GLint ustride, GLint uorder,
- GLint vstride, GLint vorder,
- const GLfloat *points )
-{
- GLfloat *buffer, *p;
- GLint i, j, k, size, dsize, hsize;
- GLint uinc;
-
- size = _mesa_evaluator_components(target);
-
- if (!points || size==0) {
- return NULL;
- }
-
- /* max(uorder, vorder) additional points are used in */
- /* horner evaluation and uorder*vorder additional */
- /* values are needed for de Casteljau */
- dsize = (uorder == 2 && vorder == 2)? 0 : uorder*vorder;
- hsize = (uorder > vorder ? uorder : vorder)*size;
-
- if(hsize>dsize)
- buffer = (GLfloat *) MALLOC((uorder*vorder*size+hsize)*sizeof(GLfloat));
- else
- buffer = (GLfloat *) MALLOC((uorder*vorder*size+dsize)*sizeof(GLfloat));
-
- /* compute the increment value for the u-loop */
- uinc = ustride - vorder*vstride;
-
- if (buffer)
- for (i=0, p=buffer; i<uorder; i++, points += uinc)
- for (j=0; j<vorder; j++, points += vstride)
- for (k=0; k<size; k++)
- *p++ = points[k];
-
- return buffer;
-}
-
-
-
-/*
- * Same as above but convert doubles to floats.
- */
-GLfloat *_mesa_copy_map_points2d(GLenum target,
- GLint ustride, GLint uorder,
- GLint vstride, GLint vorder,
- const GLdouble *points )
-{
- GLfloat *buffer, *p;
- GLint i, j, k, size, hsize, dsize;
- GLint uinc;
-
- size = _mesa_evaluator_components(target);
-
- if (!points || size==0) {
- return NULL;
- }
-
- /* max(uorder, vorder) additional points are used in */
- /* horner evaluation and uorder*vorder additional */
- /* values are needed for de Casteljau */
- dsize = (uorder == 2 && vorder == 2)? 0 : uorder*vorder;
- hsize = (uorder > vorder ? uorder : vorder)*size;
-
- if(hsize>dsize)
- buffer = (GLfloat *) MALLOC((uorder*vorder*size+hsize)*sizeof(GLfloat));
- else
- buffer = (GLfloat *) MALLOC((uorder*vorder*size+dsize)*sizeof(GLfloat));
-
- /* compute the increment value for the u-loop */
- uinc = ustride - vorder*vstride;
-
- if (buffer)
- for (i=0, p=buffer; i<uorder; i++, points += uinc)
- for (j=0; j<vorder; j++, points += vstride)
- for (k=0; k<size; k++)
- *p++ = (GLfloat) points[k];
-
- return buffer;
-}
-
-
-
-
-/**********************************************************************/
-/*** API entry points ***/
-/**********************************************************************/
-
-
-/*
- * This does the work of glMap1[fd].
- */
-static void
-map1(GLenum target, GLfloat u1, GLfloat u2, GLint ustride,
- GLint uorder, const GLvoid *points, GLenum type )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint k;
- GLfloat *pnts;
- struct gl_1d_map *map = NULL;
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
- ASSERT(type == GL_FLOAT || type == GL_DOUBLE);
-
- if (u1 == u2) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glMap1(u1,u2)" );
- return;
- }
- if (uorder < 1 || uorder > MAX_EVAL_ORDER) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glMap1(order)" );
- return;
- }
- if (!points) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glMap1(points)" );
- return;
- }
-
- k = _mesa_evaluator_components( target );
- if (k == 0) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glMap1(target)" );
- }
-
- if (ustride < k) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glMap1(stride)" );
- return;
- }
-
- if (ctx->Texture.CurrentUnit != 0) {
- /* See OpenGL 1.2.1 spec, section F.2.13 */
- _mesa_error( ctx, GL_INVALID_OPERATION, "glMap2(ACTIVE_TEXTURE != 0)" );
- return;
- }
-
- map = get_1d_map(ctx, target);
- if (!map) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glMap1(target)" );
- return;
- }
-
- /* make copy of the control points */
- if (type == GL_FLOAT)
- pnts = _mesa_copy_map_points1f(target, ustride, uorder, (GLfloat*) points);
- else
- pnts = _mesa_copy_map_points1d(target, ustride, uorder, (GLdouble*) points);
-
-
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- map->Order = uorder;
- map->u1 = u1;
- map->u2 = u2;
- map->du = 1.0F / (u2 - u1);
- if (map->Points)
- FREE( map->Points );
- map->Points = pnts;
-}
-
-
-
-static void GLAPIENTRY
-_mesa_Map1f( GLenum target, GLfloat u1, GLfloat u2, GLint stride,
- GLint order, const GLfloat *points )
-{
- map1(target, u1, u2, stride, order, points, GL_FLOAT);
-}
-
-
-static void GLAPIENTRY
-_mesa_Map1d( GLenum target, GLdouble u1, GLdouble u2, GLint stride,
- GLint order, const GLdouble *points )
-{
- map1(target, (GLfloat) u1, (GLfloat) u2, stride, order, points, GL_DOUBLE);
-}
-
-
-static void
-map2( GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,
- GLfloat v1, GLfloat v2, GLint vstride, GLint vorder,
- const GLvoid *points, GLenum type )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint k;
- GLfloat *pnts;
- struct gl_2d_map *map = NULL;
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
- ASSERT(type == GL_FLOAT || type == GL_DOUBLE);
-
- if (u1==u2) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(u1,u2)" );
- return;
- }
-
- if (v1==v2) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(v1,v2)" );
- return;
- }
-
- if (uorder<1 || uorder>MAX_EVAL_ORDER) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(uorder)" );
- return;
- }
-
- if (vorder<1 || vorder>MAX_EVAL_ORDER) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(vorder)" );
- return;
- }
-
- k = _mesa_evaluator_components( target );
- if (k==0) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glMap2(target)" );
- }
-
- if (ustride < k) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(ustride)" );
- return;
- }
- if (vstride < k) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(vstride)" );
- return;
- }
-
- if (ctx->Texture.CurrentUnit != 0) {
- /* See OpenGL 1.2.1 spec, section F.2.13 */
- _mesa_error( ctx, GL_INVALID_OPERATION, "glMap2(ACTIVE_TEXTURE != 0)" );
- return;
- }
-
- map = get_2d_map(ctx, target);
- if (!map) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glMap2(target)" );
- return;
- }
-
- /* make copy of the control points */
- if (type == GL_FLOAT)
- pnts = _mesa_copy_map_points2f(target, ustride, uorder,
- vstride, vorder, (GLfloat*) points);
- else
- pnts = _mesa_copy_map_points2d(target, ustride, uorder,
- vstride, vorder, (GLdouble*) points);
-
-
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- map->Uorder = uorder;
- map->u1 = u1;
- map->u2 = u2;
- map->du = 1.0F / (u2 - u1);
- map->Vorder = vorder;
- map->v1 = v1;
- map->v2 = v2;
- map->dv = 1.0F / (v2 - v1);
- if (map->Points)
- FREE( map->Points );
- map->Points = pnts;
-}
-
-
-static void GLAPIENTRY
-_mesa_Map2f( GLenum target,
- GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,
- GLfloat v1, GLfloat v2, GLint vstride, GLint vorder,
- const GLfloat *points)
-{
- map2(target, u1, u2, ustride, uorder, v1, v2, vstride, vorder,
- points, GL_FLOAT);
-}
-
-
-static void GLAPIENTRY
-_mesa_Map2d( GLenum target,
- GLdouble u1, GLdouble u2, GLint ustride, GLint uorder,
- GLdouble v1, GLdouble v2, GLint vstride, GLint vorder,
- const GLdouble *points )
-{
- map2(target, (GLfloat) u1, (GLfloat) u2, ustride, uorder,
- (GLfloat) v1, (GLfloat) v2, vstride, vorder, points, GL_DOUBLE);
-}
-
-
-
-static void GLAPIENTRY
-_mesa_GetMapdv( GLenum target, GLenum query, GLdouble *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_1d_map *map1d;
- struct gl_2d_map *map2d;
- GLint i, n;
- GLfloat *data;
- GLuint comps;
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- comps = _mesa_evaluator_components(target);
- if (!comps) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapdv(target)" );
- return;
- }
-
- map1d = get_1d_map(ctx, target);
- map2d = get_2d_map(ctx, target);
- ASSERT(map1d || map2d);
-
- switch (query) {
- case GL_COEFF:
- if (map1d) {
- data = map1d->Points;
- n = map1d->Order * comps;
- }
- else {
- data = map2d->Points;
- n = map2d->Uorder * map2d->Vorder * comps;
- }
- if (data) {
- for (i=0;i<n;i++) {
- v[i] = data[i];
- }
- }
- break;
- case GL_ORDER:
- if (map1d) {
- v[0] = (GLdouble) map1d->Order;
- }
- else {
- v[0] = (GLdouble) map2d->Uorder;
- v[1] = (GLdouble) map2d->Vorder;
- }
- break;
- case GL_DOMAIN:
- if (map1d) {
- v[0] = (GLdouble) map1d->u1;
- v[1] = (GLdouble) map1d->u2;
- }
- else {
- v[0] = (GLdouble) map2d->u1;
- v[1] = (GLdouble) map2d->u2;
- v[2] = (GLdouble) map2d->v1;
- v[3] = (GLdouble) map2d->v2;
- }
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapdv(query)" );
- }
-}
-
-
-static void GLAPIENTRY
-_mesa_GetMapfv( GLenum target, GLenum query, GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_1d_map *map1d;
- struct gl_2d_map *map2d;
- GLint i, n;
- GLfloat *data;
- GLuint comps;
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- comps = _mesa_evaluator_components(target);
- if (!comps) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapfv(target)" );
- return;
- }
-
- map1d = get_1d_map(ctx, target);
- map2d = get_2d_map(ctx, target);
- ASSERT(map1d || map2d);
-
- switch (query) {
- case GL_COEFF:
- if (map1d) {
- data = map1d->Points;
- n = map1d->Order * comps;
- }
- else {
- data = map2d->Points;
- n = map2d->Uorder * map2d->Vorder * comps;
- }
- if (data) {
- for (i=0;i<n;i++) {
- v[i] = data[i];
- }
- }
- break;
- case GL_ORDER:
- if (map1d) {
- v[0] = (GLfloat) map1d->Order;
- }
- else {
- v[0] = (GLfloat) map2d->Uorder;
- v[1] = (GLfloat) map2d->Vorder;
- }
- break;
- case GL_DOMAIN:
- if (map1d) {
- v[0] = map1d->u1;
- v[1] = map1d->u2;
- }
- else {
- v[0] = map2d->u1;
- v[1] = map2d->u2;
- v[2] = map2d->v1;
- v[3] = map2d->v2;
- }
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapfv(query)" );
- }
-}
-
-
-static void GLAPIENTRY
-_mesa_GetMapiv( GLenum target, GLenum query, GLint *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_1d_map *map1d;
- struct gl_2d_map *map2d;
- GLuint i, n;
- GLfloat *data;
- GLuint comps;
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- comps = _mesa_evaluator_components(target);
- if (!comps) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapiv(target)" );
- return;
- }
-
- map1d = get_1d_map(ctx, target);
- map2d = get_2d_map(ctx, target);
- ASSERT(map1d || map2d);
-
- switch (query) {
- case GL_COEFF:
- if (map1d) {
- data = map1d->Points;
- n = map1d->Order * comps;
- }
- else {
- data = map2d->Points;
- n = map2d->Uorder * map2d->Vorder * comps;
- }
- if (data) {
- for (i=0;i<n;i++) {
- v[i] = IROUND(data[i]);
- }
- }
- break;
- case GL_ORDER:
- if (map1d) {
- v[0] = map1d->Order;
- }
- else {
- v[0] = map2d->Uorder;
- v[1] = map2d->Vorder;
- }
- break;
- case GL_DOMAIN:
- if (map1d) {
- v[0] = IROUND(map1d->u1);
- v[1] = IROUND(map1d->u2);
- }
- else {
- v[0] = IROUND(map2d->u1);
- v[1] = IROUND(map2d->u2);
- v[2] = IROUND(map2d->v1);
- v[3] = IROUND(map2d->v2);
- }
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapiv(query)" );
- }
-}
-
-
-
-static void GLAPIENTRY
-_mesa_MapGrid1f( GLint un, GLfloat u1, GLfloat u2 )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (un<1) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glMapGrid1f" );
- return;
- }
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.MapGrid1un = un;
- ctx->Eval.MapGrid1u1 = u1;
- ctx->Eval.MapGrid1u2 = u2;
- ctx->Eval.MapGrid1du = (u2 - u1) / (GLfloat) un;
-}
-
-
-static void GLAPIENTRY
-_mesa_MapGrid1d( GLint un, GLdouble u1, GLdouble u2 )
-{
- _mesa_MapGrid1f( un, (GLfloat) u1, (GLfloat) u2 );
-}
-
-
-static void GLAPIENTRY
-_mesa_MapGrid2f( GLint un, GLfloat u1, GLfloat u2,
- GLint vn, GLfloat v1, GLfloat v2 )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (un<1) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glMapGrid2f(un)" );
- return;
- }
- if (vn<1) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glMapGrid2f(vn)" );
- return;
- }
-
- FLUSH_VERTICES(ctx, _NEW_EVAL);
- ctx->Eval.MapGrid2un = un;
- ctx->Eval.MapGrid2u1 = u1;
- ctx->Eval.MapGrid2u2 = u2;
- ctx->Eval.MapGrid2du = (u2 - u1) / (GLfloat) un;
- ctx->Eval.MapGrid2vn = vn;
- ctx->Eval.MapGrid2v1 = v1;
- ctx->Eval.MapGrid2v2 = v2;
- ctx->Eval.MapGrid2dv = (v2 - v1) / (GLfloat) vn;
-}
-
-
-static void GLAPIENTRY
-_mesa_MapGrid2d( GLint un, GLdouble u1, GLdouble u2,
- GLint vn, GLdouble v1, GLdouble v2 )
-{
- _mesa_MapGrid2f( un, (GLfloat) u1, (GLfloat) u2,
- vn, (GLfloat) v1, (GLfloat) v2 );
-}
-
-
-void
-_mesa_install_eval_vtxfmt(struct _glapi_table *disp,
- const GLvertexformat *vfmt)
-{
- SET_EvalCoord1f(disp, vfmt->EvalCoord1f);
- SET_EvalCoord1fv(disp, vfmt->EvalCoord1fv);
- SET_EvalCoord2f(disp, vfmt->EvalCoord2f);
- SET_EvalCoord2fv(disp, vfmt->EvalCoord2fv);
- SET_EvalPoint1(disp, vfmt->EvalPoint1);
- SET_EvalPoint2(disp, vfmt->EvalPoint2);
-
- SET_EvalMesh1(disp, vfmt->EvalMesh1);
- SET_EvalMesh2(disp, vfmt->EvalMesh2);
-}
-
-
-void
-_mesa_init_eval_dispatch(struct _glapi_table *disp)
-{
- SET_GetMapdv(disp, _mesa_GetMapdv);
- SET_GetMapfv(disp, _mesa_GetMapfv);
- SET_GetMapiv(disp, _mesa_GetMapiv);
- SET_Map1d(disp, _mesa_Map1d);
- SET_Map1f(disp, _mesa_Map1f);
- SET_Map2d(disp, _mesa_Map2d);
- SET_Map2f(disp, _mesa_Map2f);
- SET_MapGrid1d(disp, _mesa_MapGrid1d);
- SET_MapGrid1f(disp, _mesa_MapGrid1f);
- SET_MapGrid2d(disp, _mesa_MapGrid2d);
- SET_MapGrid2f(disp, _mesa_MapGrid2f);
-}
-
-
-#endif /* FEATURE_evaluators */
-
-
-/**********************************************************************/
-/***** Initialization *****/
-/**********************************************************************/
-
-/**
- * Initialize a 1-D evaluator map.
- */
-static void
-init_1d_map( struct gl_1d_map *map, int n, const float *initial )
-{
- map->Order = 1;
- map->u1 = 0.0;
- map->u2 = 1.0;
- map->Points = (GLfloat *) MALLOC(n * sizeof(GLfloat));
- if (map->Points) {
- GLint i;
- for (i=0;i<n;i++)
- map->Points[i] = initial[i];
- }
-}
-
-
-/**
- * Initialize a 2-D evaluator map
- */
-static void
-init_2d_map( struct gl_2d_map *map, int n, const float *initial )
-{
- map->Uorder = 1;
- map->Vorder = 1;
- map->u1 = 0.0;
- map->u2 = 1.0;
- map->v1 = 0.0;
- map->v2 = 1.0;
- map->Points = (GLfloat *) MALLOC(n * sizeof(GLfloat));
- if (map->Points) {
- GLint i;
- for (i=0;i<n;i++)
- map->Points[i] = initial[i];
- }
-}
-
-
-void _mesa_init_eval( GLcontext *ctx )
-{
- int i;
-
- /* Evaluators group */
- ctx->Eval.Map1Color4 = GL_FALSE;
- ctx->Eval.Map1Index = GL_FALSE;
- ctx->Eval.Map1Normal = GL_FALSE;
- ctx->Eval.Map1TextureCoord1 = GL_FALSE;
- ctx->Eval.Map1TextureCoord2 = GL_FALSE;
- ctx->Eval.Map1TextureCoord3 = GL_FALSE;
- ctx->Eval.Map1TextureCoord4 = GL_FALSE;
- ctx->Eval.Map1Vertex3 = GL_FALSE;
- ctx->Eval.Map1Vertex4 = GL_FALSE;
- memset(ctx->Eval.Map1Attrib, 0, sizeof(ctx->Eval.Map1Attrib));
- ctx->Eval.Map2Color4 = GL_FALSE;
- ctx->Eval.Map2Index = GL_FALSE;
- ctx->Eval.Map2Normal = GL_FALSE;
- ctx->Eval.Map2TextureCoord1 = GL_FALSE;
- ctx->Eval.Map2TextureCoord2 = GL_FALSE;
- ctx->Eval.Map2TextureCoord3 = GL_FALSE;
- ctx->Eval.Map2TextureCoord4 = GL_FALSE;
- ctx->Eval.Map2Vertex3 = GL_FALSE;
- ctx->Eval.Map2Vertex4 = GL_FALSE;
- memset(ctx->Eval.Map2Attrib, 0, sizeof(ctx->Eval.Map2Attrib));
- ctx->Eval.AutoNormal = GL_FALSE;
- ctx->Eval.MapGrid1un = 1;
- ctx->Eval.MapGrid1u1 = 0.0;
- ctx->Eval.MapGrid1u2 = 1.0;
- ctx->Eval.MapGrid2un = 1;
- ctx->Eval.MapGrid2vn = 1;
- ctx->Eval.MapGrid2u1 = 0.0;
- ctx->Eval.MapGrid2u2 = 1.0;
- ctx->Eval.MapGrid2v1 = 0.0;
- ctx->Eval.MapGrid2v2 = 1.0;
-
- /* Evaluator data */
- {
- static GLfloat vertex[4] = { 0.0, 0.0, 0.0, 1.0 };
- static GLfloat normal[3] = { 0.0, 0.0, 1.0 };
- static GLfloat index[1] = { 1.0 };
- static GLfloat color[4] = { 1.0, 1.0, 1.0, 1.0 };
- static GLfloat texcoord[4] = { 0.0, 0.0, 0.0, 1.0 };
- static GLfloat attrib[4] = { 0.0, 0.0, 0.0, 1.0 };
-
- init_1d_map( &ctx->EvalMap.Map1Vertex3, 3, vertex );
- init_1d_map( &ctx->EvalMap.Map1Vertex4, 4, vertex );
- init_1d_map( &ctx->EvalMap.Map1Index, 1, index );
- init_1d_map( &ctx->EvalMap.Map1Color4, 4, color );
- init_1d_map( &ctx->EvalMap.Map1Normal, 3, normal );
- init_1d_map( &ctx->EvalMap.Map1Texture1, 1, texcoord );
- init_1d_map( &ctx->EvalMap.Map1Texture2, 2, texcoord );
- init_1d_map( &ctx->EvalMap.Map1Texture3, 3, texcoord );
- init_1d_map( &ctx->EvalMap.Map1Texture4, 4, texcoord );
- for (i = 0; i < 16; i++)
- init_1d_map( ctx->EvalMap.Map1Attrib + i, 4, attrib );
-
- init_2d_map( &ctx->EvalMap.Map2Vertex3, 3, vertex );
- init_2d_map( &ctx->EvalMap.Map2Vertex4, 4, vertex );
- init_2d_map( &ctx->EvalMap.Map2Index, 1, index );
- init_2d_map( &ctx->EvalMap.Map2Color4, 4, color );
- init_2d_map( &ctx->EvalMap.Map2Normal, 3, normal );
- init_2d_map( &ctx->EvalMap.Map2Texture1, 1, texcoord );
- init_2d_map( &ctx->EvalMap.Map2Texture2, 2, texcoord );
- init_2d_map( &ctx->EvalMap.Map2Texture3, 3, texcoord );
- init_2d_map( &ctx->EvalMap.Map2Texture4, 4, texcoord );
- for (i = 0; i < 16; i++)
- init_2d_map( ctx->EvalMap.Map2Attrib + i, 4, attrib );
- }
-}
-
-
-void _mesa_free_eval_data( GLcontext *ctx )
-{
- int i;
-
- /* Free evaluator data */
- if (ctx->EvalMap.Map1Vertex3.Points)
- FREE( ctx->EvalMap.Map1Vertex3.Points );
- if (ctx->EvalMap.Map1Vertex4.Points)
- FREE( ctx->EvalMap.Map1Vertex4.Points );
- if (ctx->EvalMap.Map1Index.Points)
- FREE( ctx->EvalMap.Map1Index.Points );
- if (ctx->EvalMap.Map1Color4.Points)
- FREE( ctx->EvalMap.Map1Color4.Points );
- if (ctx->EvalMap.Map1Normal.Points)
- FREE( ctx->EvalMap.Map1Normal.Points );
- if (ctx->EvalMap.Map1Texture1.Points)
- FREE( ctx->EvalMap.Map1Texture1.Points );
- if (ctx->EvalMap.Map1Texture2.Points)
- FREE( ctx->EvalMap.Map1Texture2.Points );
- if (ctx->EvalMap.Map1Texture3.Points)
- FREE( ctx->EvalMap.Map1Texture3.Points );
- if (ctx->EvalMap.Map1Texture4.Points)
- FREE( ctx->EvalMap.Map1Texture4.Points );
- for (i = 0; i < 16; i++)
- FREE((ctx->EvalMap.Map1Attrib[i].Points));
-
- if (ctx->EvalMap.Map2Vertex3.Points)
- FREE( ctx->EvalMap.Map2Vertex3.Points );
- if (ctx->EvalMap.Map2Vertex4.Points)
- FREE( ctx->EvalMap.Map2Vertex4.Points );
- if (ctx->EvalMap.Map2Index.Points)
- FREE( ctx->EvalMap.Map2Index.Points );
- if (ctx->EvalMap.Map2Color4.Points)
- FREE( ctx->EvalMap.Map2Color4.Points );
- if (ctx->EvalMap.Map2Normal.Points)
- FREE( ctx->EvalMap.Map2Normal.Points );
- if (ctx->EvalMap.Map2Texture1.Points)
- FREE( ctx->EvalMap.Map2Texture1.Points );
- if (ctx->EvalMap.Map2Texture2.Points)
- FREE( ctx->EvalMap.Map2Texture2.Points );
- if (ctx->EvalMap.Map2Texture3.Points)
- FREE( ctx->EvalMap.Map2Texture3.Points );
- if (ctx->EvalMap.Map2Texture4.Points)
- FREE( ctx->EvalMap.Map2Texture4.Points );
- for (i = 0; i < 16; i++)
- FREE((ctx->EvalMap.Map2Attrib[i].Points));
-}
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 5.1
+ *
+ * Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * eval.c was written by
+ * Bernd Barsuhn (bdbarsuh@cip.informatik.uni-erlangen.de) and
+ * Volker Weiss (vrweiss@cip.informatik.uni-erlangen.de).
+ *
+ * My original implementation of evaluators was simplistic and didn't
+ * compute surface normal vectors properly. Bernd and Volker applied
+ * used more sophisticated methods to get better results.
+ *
+ * Thanks guys!
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "context.h"
+#include "eval.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "main/dispatch.h"
+
+
+#if FEATURE_evaluators
+
+
+/*
+ * Return the number of components per control point for any type of
+ * evaluator. Return 0 if bad target.
+ * See table 5.1 in the OpenGL 1.2 spec.
+ */
+GLuint _mesa_evaluator_components( GLenum target )
+{
+ switch (target) {
+ case GL_MAP1_VERTEX_3: return 3;
+ case GL_MAP1_VERTEX_4: return 4;
+ case GL_MAP1_INDEX: return 1;
+ case GL_MAP1_COLOR_4: return 4;
+ case GL_MAP1_NORMAL: return 3;
+ case GL_MAP1_TEXTURE_COORD_1: return 1;
+ case GL_MAP1_TEXTURE_COORD_2: return 2;
+ case GL_MAP1_TEXTURE_COORD_3: return 3;
+ case GL_MAP1_TEXTURE_COORD_4: return 4;
+ case GL_MAP2_VERTEX_3: return 3;
+ case GL_MAP2_VERTEX_4: return 4;
+ case GL_MAP2_INDEX: return 1;
+ case GL_MAP2_COLOR_4: return 4;
+ case GL_MAP2_NORMAL: return 3;
+ case GL_MAP2_TEXTURE_COORD_1: return 1;
+ case GL_MAP2_TEXTURE_COORD_2: return 2;
+ case GL_MAP2_TEXTURE_COORD_3: return 3;
+ case GL_MAP2_TEXTURE_COORD_4: return 4;
+ default: break;
+ }
+
+ /* XXX need to check for the vertex program extension
+ if (!ctx->Extensions.NV_vertex_program)
+ return 0;
+ */
+
+ if (target >= GL_MAP1_VERTEX_ATTRIB0_4_NV &&
+ target <= GL_MAP1_VERTEX_ATTRIB15_4_NV)
+ return 4;
+
+ if (target >= GL_MAP2_VERTEX_ATTRIB0_4_NV &&
+ target <= GL_MAP2_VERTEX_ATTRIB15_4_NV)
+ return 4;
+
+ return 0;
+}
+
+
+/*
+ * Return pointer to the gl_1d_map struct for the named target.
+ */
+static struct gl_1d_map *
+get_1d_map( struct gl_context *ctx, GLenum target )
+{
+ switch (target) {
+ case GL_MAP1_VERTEX_3:
+ return &ctx->EvalMap.Map1Vertex3;
+ case GL_MAP1_VERTEX_4:
+ return &ctx->EvalMap.Map1Vertex4;
+ case GL_MAP1_INDEX:
+ return &ctx->EvalMap.Map1Index;
+ case GL_MAP1_COLOR_4:
+ return &ctx->EvalMap.Map1Color4;
+ case GL_MAP1_NORMAL:
+ return &ctx->EvalMap.Map1Normal;
+ case GL_MAP1_TEXTURE_COORD_1:
+ return &ctx->EvalMap.Map1Texture1;
+ case GL_MAP1_TEXTURE_COORD_2:
+ return &ctx->EvalMap.Map1Texture2;
+ case GL_MAP1_TEXTURE_COORD_3:
+ return &ctx->EvalMap.Map1Texture3;
+ case GL_MAP1_TEXTURE_COORD_4:
+ return &ctx->EvalMap.Map1Texture4;
+ case GL_MAP1_VERTEX_ATTRIB0_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB1_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB2_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB3_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB4_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB5_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB6_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB7_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB8_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB9_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB10_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB11_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB12_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB13_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB14_4_NV:
+ case GL_MAP1_VERTEX_ATTRIB15_4_NV:
+ if (!ctx->Extensions.NV_vertex_program)
+ return NULL;
+ return &ctx->EvalMap.Map1Attrib[target - GL_MAP1_VERTEX_ATTRIB0_4_NV];
+ default:
+ return NULL;
+ }
+}
+
+
+/*
+ * Return pointer to the gl_2d_map struct for the named target.
+ */
+static struct gl_2d_map *
+get_2d_map( struct gl_context *ctx, GLenum target )
+{
+ switch (target) {
+ case GL_MAP2_VERTEX_3:
+ return &ctx->EvalMap.Map2Vertex3;
+ case GL_MAP2_VERTEX_4:
+ return &ctx->EvalMap.Map2Vertex4;
+ case GL_MAP2_INDEX:
+ return &ctx->EvalMap.Map2Index;
+ case GL_MAP2_COLOR_4:
+ return &ctx->EvalMap.Map2Color4;
+ case GL_MAP2_NORMAL:
+ return &ctx->EvalMap.Map2Normal;
+ case GL_MAP2_TEXTURE_COORD_1:
+ return &ctx->EvalMap.Map2Texture1;
+ case GL_MAP2_TEXTURE_COORD_2:
+ return &ctx->EvalMap.Map2Texture2;
+ case GL_MAP2_TEXTURE_COORD_3:
+ return &ctx->EvalMap.Map2Texture3;
+ case GL_MAP2_TEXTURE_COORD_4:
+ return &ctx->EvalMap.Map2Texture4;
+ case GL_MAP2_VERTEX_ATTRIB0_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB1_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB2_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB3_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB4_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB5_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB6_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB7_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB8_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB9_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB10_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB11_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB12_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB13_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB14_4_NV:
+ case GL_MAP2_VERTEX_ATTRIB15_4_NV:
+ if (!ctx->Extensions.NV_vertex_program)
+ return NULL;
+ return &ctx->EvalMap.Map2Attrib[target - GL_MAP2_VERTEX_ATTRIB0_4_NV];
+ default:
+ return NULL;
+ }
+}
+
+
+/**********************************************************************/
+/*** Copy and deallocate control points ***/
+/**********************************************************************/
+
+
+/*
+ * Copy 1-parametric evaluator control points from user-specified
+ * memory space to a buffer of contiguous control points.
+ * \param see glMap1f for details
+ * \return pointer to buffer of contiguous control points or NULL if out
+ * of memory.
+ */
+GLfloat *_mesa_copy_map_points1f( GLenum target, GLint ustride, GLint uorder,
+ const GLfloat *points )
+{
+ GLfloat *buffer, *p;
+ GLint i, k, size = _mesa_evaluator_components(target);
+
+ if (!points || !size)
+ return NULL;
+
+ buffer = (GLfloat *) MALLOC(uorder * size * sizeof(GLfloat));
+
+ if (buffer)
+ for (i = 0, p = buffer; i < uorder; i++, points += ustride)
+ for (k = 0; k < size; k++)
+ *p++ = points[k];
+
+ return buffer;
+}
+
+
+
+/*
+ * Same as above but convert doubles to floats.
+ */
+GLfloat *_mesa_copy_map_points1d( GLenum target, GLint ustride, GLint uorder,
+ const GLdouble *points )
+{
+ GLfloat *buffer, *p;
+ GLint i, k, size = _mesa_evaluator_components(target);
+
+ if (!points || !size)
+ return NULL;
+
+ buffer = (GLfloat *) MALLOC(uorder * size * sizeof(GLfloat));
+
+ if (buffer)
+ for (i = 0, p = buffer; i < uorder; i++, points += ustride)
+ for (k = 0; k < size; k++)
+ *p++ = (GLfloat) points[k];
+
+ return buffer;
+}
+
+
+
+/*
+ * Copy 2-parametric evaluator control points from user-specified
+ * memory space to a buffer of contiguous control points.
+ * Additional memory is allocated to be used by the horner and
+ * de Casteljau evaluation schemes.
+ *
+ * \param see glMap2f for details
+ * \return pointer to buffer of contiguous control points or NULL if out
+ * of memory.
+ */
+GLfloat *_mesa_copy_map_points2f( GLenum target,
+ GLint ustride, GLint uorder,
+ GLint vstride, GLint vorder,
+ const GLfloat *points )
+{
+ GLfloat *buffer, *p;
+ GLint i, j, k, size, dsize, hsize;
+ GLint uinc;
+
+ size = _mesa_evaluator_components(target);
+
+ if (!points || size==0) {
+ return NULL;
+ }
+
+ /* max(uorder, vorder) additional points are used in */
+ /* horner evaluation and uorder*vorder additional */
+ /* values are needed for de Casteljau */
+ dsize = (uorder == 2 && vorder == 2)? 0 : uorder*vorder;
+ hsize = (uorder > vorder ? uorder : vorder)*size;
+
+ if(hsize>dsize)
+ buffer = (GLfloat *) MALLOC((uorder*vorder*size+hsize)*sizeof(GLfloat));
+ else
+ buffer = (GLfloat *) MALLOC((uorder*vorder*size+dsize)*sizeof(GLfloat));
+
+ /* compute the increment value for the u-loop */
+ uinc = ustride - vorder*vstride;
+
+ if (buffer)
+ for (i=0, p=buffer; i<uorder; i++, points += uinc)
+ for (j=0; j<vorder; j++, points += vstride)
+ for (k=0; k<size; k++)
+ *p++ = points[k];
+
+ return buffer;
+}
+
+
+
+/*
+ * Same as above but convert doubles to floats.
+ */
+GLfloat *_mesa_copy_map_points2d(GLenum target,
+ GLint ustride, GLint uorder,
+ GLint vstride, GLint vorder,
+ const GLdouble *points )
+{
+ GLfloat *buffer, *p;
+ GLint i, j, k, size, hsize, dsize;
+ GLint uinc;
+
+ size = _mesa_evaluator_components(target);
+
+ if (!points || size==0) {
+ return NULL;
+ }
+
+ /* max(uorder, vorder) additional points are used in */
+ /* horner evaluation and uorder*vorder additional */
+ /* values are needed for de Casteljau */
+ dsize = (uorder == 2 && vorder == 2)? 0 : uorder*vorder;
+ hsize = (uorder > vorder ? uorder : vorder)*size;
+
+ if(hsize>dsize)
+ buffer = (GLfloat *) MALLOC((uorder*vorder*size+hsize)*sizeof(GLfloat));
+ else
+ buffer = (GLfloat *) MALLOC((uorder*vorder*size+dsize)*sizeof(GLfloat));
+
+ /* compute the increment value for the u-loop */
+ uinc = ustride - vorder*vstride;
+
+ if (buffer)
+ for (i=0, p=buffer; i<uorder; i++, points += uinc)
+ for (j=0; j<vorder; j++, points += vstride)
+ for (k=0; k<size; k++)
+ *p++ = (GLfloat) points[k];
+
+ return buffer;
+}
+
+
+
+
+/**********************************************************************/
+/*** API entry points ***/
+/**********************************************************************/
+
+
+/*
+ * This does the work of glMap1[fd].
+ */
+static void
+map1(GLenum target, GLfloat u1, GLfloat u2, GLint ustride,
+ GLint uorder, const GLvoid *points, GLenum type )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint k;
+ GLfloat *pnts;
+ struct gl_1d_map *map = NULL;
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+ ASSERT(type == GL_FLOAT || type == GL_DOUBLE);
+
+ if (u1 == u2) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glMap1(u1,u2)" );
+ return;
+ }
+ if (uorder < 1 || uorder > MAX_EVAL_ORDER) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glMap1(order)" );
+ return;
+ }
+ if (!points) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glMap1(points)" );
+ return;
+ }
+
+ k = _mesa_evaluator_components( target );
+ if (k == 0) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glMap1(target)" );
+ }
+
+ if (ustride < k) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glMap1(stride)" );
+ return;
+ }
+
+ if (ctx->Texture.CurrentUnit != 0) {
+ /* See OpenGL 1.2.1 spec, section F.2.13 */
+ _mesa_error( ctx, GL_INVALID_OPERATION, "glMap2(ACTIVE_TEXTURE != 0)" );
+ return;
+ }
+
+ map = get_1d_map(ctx, target);
+ if (!map) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glMap1(target)" );
+ return;
+ }
+
+ /* make copy of the control points */
+ if (type == GL_FLOAT)
+ pnts = _mesa_copy_map_points1f(target, ustride, uorder, (GLfloat*) points);
+ else
+ pnts = _mesa_copy_map_points1d(target, ustride, uorder, (GLdouble*) points);
+
+
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ map->Order = uorder;
+ map->u1 = u1;
+ map->u2 = u2;
+ map->du = 1.0F / (u2 - u1);
+ if (map->Points)
+ FREE( map->Points );
+ map->Points = pnts;
+}
+
+
+
+static void GLAPIENTRY
+_mesa_Map1f( GLenum target, GLfloat u1, GLfloat u2, GLint stride,
+ GLint order, const GLfloat *points )
+{
+ map1(target, u1, u2, stride, order, points, GL_FLOAT);
+}
+
+
+static void GLAPIENTRY
+_mesa_Map1d( GLenum target, GLdouble u1, GLdouble u2, GLint stride,
+ GLint order, const GLdouble *points )
+{
+ map1(target, (GLfloat) u1, (GLfloat) u2, stride, order, points, GL_DOUBLE);
+}
+
+
+static void
+map2( GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,
+ GLfloat v1, GLfloat v2, GLint vstride, GLint vorder,
+ const GLvoid *points, GLenum type )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint k;
+ GLfloat *pnts;
+ struct gl_2d_map *map = NULL;
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+ ASSERT(type == GL_FLOAT || type == GL_DOUBLE);
+
+ if (u1==u2) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(u1,u2)" );
+ return;
+ }
+
+ if (v1==v2) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(v1,v2)" );
+ return;
+ }
+
+ if (uorder<1 || uorder>MAX_EVAL_ORDER) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(uorder)" );
+ return;
+ }
+
+ if (vorder<1 || vorder>MAX_EVAL_ORDER) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(vorder)" );
+ return;
+ }
+
+ k = _mesa_evaluator_components( target );
+ if (k==0) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glMap2(target)" );
+ }
+
+ if (ustride < k) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(ustride)" );
+ return;
+ }
+ if (vstride < k) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glMap2(vstride)" );
+ return;
+ }
+
+ if (ctx->Texture.CurrentUnit != 0) {
+ /* See OpenGL 1.2.1 spec, section F.2.13 */
+ _mesa_error( ctx, GL_INVALID_OPERATION, "glMap2(ACTIVE_TEXTURE != 0)" );
+ return;
+ }
+
+ map = get_2d_map(ctx, target);
+ if (!map) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glMap2(target)" );
+ return;
+ }
+
+ /* make copy of the control points */
+ if (type == GL_FLOAT)
+ pnts = _mesa_copy_map_points2f(target, ustride, uorder,
+ vstride, vorder, (GLfloat*) points);
+ else
+ pnts = _mesa_copy_map_points2d(target, ustride, uorder,
+ vstride, vorder, (GLdouble*) points);
+
+
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ map->Uorder = uorder;
+ map->u1 = u1;
+ map->u2 = u2;
+ map->du = 1.0F / (u2 - u1);
+ map->Vorder = vorder;
+ map->v1 = v1;
+ map->v2 = v2;
+ map->dv = 1.0F / (v2 - v1);
+ if (map->Points)
+ FREE( map->Points );
+ map->Points = pnts;
+}
+
+
+static void GLAPIENTRY
+_mesa_Map2f( GLenum target,
+ GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,
+ GLfloat v1, GLfloat v2, GLint vstride, GLint vorder,
+ const GLfloat *points)
+{
+ map2(target, u1, u2, ustride, uorder, v1, v2, vstride, vorder,
+ points, GL_FLOAT);
+}
+
+
+static void GLAPIENTRY
+_mesa_Map2d( GLenum target,
+ GLdouble u1, GLdouble u2, GLint ustride, GLint uorder,
+ GLdouble v1, GLdouble v2, GLint vstride, GLint vorder,
+ const GLdouble *points )
+{
+ map2(target, (GLfloat) u1, (GLfloat) u2, ustride, uorder,
+ (GLfloat) v1, (GLfloat) v2, vstride, vorder, points, GL_DOUBLE);
+}
+
+
+
+static void GLAPIENTRY
+_mesa_GetMapdv( GLenum target, GLenum query, GLdouble *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_1d_map *map1d;
+ struct gl_2d_map *map2d;
+ GLint i, n;
+ GLfloat *data;
+ GLuint comps;
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ comps = _mesa_evaluator_components(target);
+ if (!comps) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapdv(target)" );
+ return;
+ }
+
+ map1d = get_1d_map(ctx, target);
+ map2d = get_2d_map(ctx, target);
+ ASSERT(map1d || map2d);
+
+ switch (query) {
+ case GL_COEFF:
+ if (map1d) {
+ data = map1d->Points;
+ n = map1d->Order * comps;
+ }
+ else {
+ data = map2d->Points;
+ n = map2d->Uorder * map2d->Vorder * comps;
+ }
+ if (data) {
+ for (i=0;i<n;i++) {
+ v[i] = data[i];
+ }
+ }
+ break;
+ case GL_ORDER:
+ if (map1d) {
+ v[0] = (GLdouble) map1d->Order;
+ }
+ else {
+ v[0] = (GLdouble) map2d->Uorder;
+ v[1] = (GLdouble) map2d->Vorder;
+ }
+ break;
+ case GL_DOMAIN:
+ if (map1d) {
+ v[0] = (GLdouble) map1d->u1;
+ v[1] = (GLdouble) map1d->u2;
+ }
+ else {
+ v[0] = (GLdouble) map2d->u1;
+ v[1] = (GLdouble) map2d->u2;
+ v[2] = (GLdouble) map2d->v1;
+ v[3] = (GLdouble) map2d->v2;
+ }
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapdv(query)" );
+ }
+}
+
+
+static void GLAPIENTRY
+_mesa_GetMapfv( GLenum target, GLenum query, GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_1d_map *map1d;
+ struct gl_2d_map *map2d;
+ GLint i, n;
+ GLfloat *data;
+ GLuint comps;
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ comps = _mesa_evaluator_components(target);
+ if (!comps) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapfv(target)" );
+ return;
+ }
+
+ map1d = get_1d_map(ctx, target);
+ map2d = get_2d_map(ctx, target);
+ ASSERT(map1d || map2d);
+
+ switch (query) {
+ case GL_COEFF:
+ if (map1d) {
+ data = map1d->Points;
+ n = map1d->Order * comps;
+ }
+ else {
+ data = map2d->Points;
+ n = map2d->Uorder * map2d->Vorder * comps;
+ }
+ if (data) {
+ for (i=0;i<n;i++) {
+ v[i] = data[i];
+ }
+ }
+ break;
+ case GL_ORDER:
+ if (map1d) {
+ v[0] = (GLfloat) map1d->Order;
+ }
+ else {
+ v[0] = (GLfloat) map2d->Uorder;
+ v[1] = (GLfloat) map2d->Vorder;
+ }
+ break;
+ case GL_DOMAIN:
+ if (map1d) {
+ v[0] = map1d->u1;
+ v[1] = map1d->u2;
+ }
+ else {
+ v[0] = map2d->u1;
+ v[1] = map2d->u2;
+ v[2] = map2d->v1;
+ v[3] = map2d->v2;
+ }
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapfv(query)" );
+ }
+}
+
+
+static void GLAPIENTRY
+_mesa_GetMapiv( GLenum target, GLenum query, GLint *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_1d_map *map1d;
+ struct gl_2d_map *map2d;
+ GLuint i, n;
+ GLfloat *data;
+ GLuint comps;
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ comps = _mesa_evaluator_components(target);
+ if (!comps) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapiv(target)" );
+ return;
+ }
+
+ map1d = get_1d_map(ctx, target);
+ map2d = get_2d_map(ctx, target);
+ ASSERT(map1d || map2d);
+
+ switch (query) {
+ case GL_COEFF:
+ if (map1d) {
+ data = map1d->Points;
+ n = map1d->Order * comps;
+ }
+ else {
+ data = map2d->Points;
+ n = map2d->Uorder * map2d->Vorder * comps;
+ }
+ if (data) {
+ for (i=0;i<n;i++) {
+ v[i] = IROUND(data[i]);
+ }
+ }
+ break;
+ case GL_ORDER:
+ if (map1d) {
+ v[0] = map1d->Order;
+ }
+ else {
+ v[0] = map2d->Uorder;
+ v[1] = map2d->Vorder;
+ }
+ break;
+ case GL_DOMAIN:
+ if (map1d) {
+ v[0] = IROUND(map1d->u1);
+ v[1] = IROUND(map1d->u2);
+ }
+ else {
+ v[0] = IROUND(map2d->u1);
+ v[1] = IROUND(map2d->u2);
+ v[2] = IROUND(map2d->v1);
+ v[3] = IROUND(map2d->v2);
+ }
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetMapiv(query)" );
+ }
+}
+
+
+
+static void GLAPIENTRY
+_mesa_MapGrid1f( GLint un, GLfloat u1, GLfloat u2 )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (un<1) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glMapGrid1f" );
+ return;
+ }
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.MapGrid1un = un;
+ ctx->Eval.MapGrid1u1 = u1;
+ ctx->Eval.MapGrid1u2 = u2;
+ ctx->Eval.MapGrid1du = (u2 - u1) / (GLfloat) un;
+}
+
+
+static void GLAPIENTRY
+_mesa_MapGrid1d( GLint un, GLdouble u1, GLdouble u2 )
+{
+ _mesa_MapGrid1f( un, (GLfloat) u1, (GLfloat) u2 );
+}
+
+
+static void GLAPIENTRY
+_mesa_MapGrid2f( GLint un, GLfloat u1, GLfloat u2,
+ GLint vn, GLfloat v1, GLfloat v2 )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (un<1) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glMapGrid2f(un)" );
+ return;
+ }
+ if (vn<1) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glMapGrid2f(vn)" );
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_EVAL);
+ ctx->Eval.MapGrid2un = un;
+ ctx->Eval.MapGrid2u1 = u1;
+ ctx->Eval.MapGrid2u2 = u2;
+ ctx->Eval.MapGrid2du = (u2 - u1) / (GLfloat) un;
+ ctx->Eval.MapGrid2vn = vn;
+ ctx->Eval.MapGrid2v1 = v1;
+ ctx->Eval.MapGrid2v2 = v2;
+ ctx->Eval.MapGrid2dv = (v2 - v1) / (GLfloat) vn;
+}
+
+
+static void GLAPIENTRY
+_mesa_MapGrid2d( GLint un, GLdouble u1, GLdouble u2,
+ GLint vn, GLdouble v1, GLdouble v2 )
+{
+ _mesa_MapGrid2f( un, (GLfloat) u1, (GLfloat) u2,
+ vn, (GLfloat) v1, (GLfloat) v2 );
+}
+
+
+void
+_mesa_install_eval_vtxfmt(struct _glapi_table *disp,
+ const GLvertexformat *vfmt)
+{
+ SET_EvalCoord1f(disp, vfmt->EvalCoord1f);
+ SET_EvalCoord1fv(disp, vfmt->EvalCoord1fv);
+ SET_EvalCoord2f(disp, vfmt->EvalCoord2f);
+ SET_EvalCoord2fv(disp, vfmt->EvalCoord2fv);
+ SET_EvalPoint1(disp, vfmt->EvalPoint1);
+ SET_EvalPoint2(disp, vfmt->EvalPoint2);
+
+ SET_EvalMesh1(disp, vfmt->EvalMesh1);
+ SET_EvalMesh2(disp, vfmt->EvalMesh2);
+}
+
+
+void
+_mesa_init_eval_dispatch(struct _glapi_table *disp)
+{
+ SET_GetMapdv(disp, _mesa_GetMapdv);
+ SET_GetMapfv(disp, _mesa_GetMapfv);
+ SET_GetMapiv(disp, _mesa_GetMapiv);
+ SET_Map1d(disp, _mesa_Map1d);
+ SET_Map1f(disp, _mesa_Map1f);
+ SET_Map2d(disp, _mesa_Map2d);
+ SET_Map2f(disp, _mesa_Map2f);
+ SET_MapGrid1d(disp, _mesa_MapGrid1d);
+ SET_MapGrid1f(disp, _mesa_MapGrid1f);
+ SET_MapGrid2d(disp, _mesa_MapGrid2d);
+ SET_MapGrid2f(disp, _mesa_MapGrid2f);
+}
+
+
+#endif /* FEATURE_evaluators */
+
+
+/**********************************************************************/
+/***** Initialization *****/
+/**********************************************************************/
+
+/**
+ * Initialize a 1-D evaluator map.
+ */
+static void
+init_1d_map( struct gl_1d_map *map, int n, const float *initial )
+{
+ map->Order = 1;
+ map->u1 = 0.0;
+ map->u2 = 1.0;
+ map->Points = (GLfloat *) MALLOC(n * sizeof(GLfloat));
+ if (map->Points) {
+ GLint i;
+ for (i=0;i<n;i++)
+ map->Points[i] = initial[i];
+ }
+}
+
+
+/**
+ * Initialize a 2-D evaluator map
+ */
+static void
+init_2d_map( struct gl_2d_map *map, int n, const float *initial )
+{
+ map->Uorder = 1;
+ map->Vorder = 1;
+ map->u1 = 0.0;
+ map->u2 = 1.0;
+ map->v1 = 0.0;
+ map->v2 = 1.0;
+ map->Points = (GLfloat *) MALLOC(n * sizeof(GLfloat));
+ if (map->Points) {
+ GLint i;
+ for (i=0;i<n;i++)
+ map->Points[i] = initial[i];
+ }
+}
+
+
+void _mesa_init_eval( struct gl_context *ctx )
+{
+ int i;
+
+ /* Evaluators group */
+ ctx->Eval.Map1Color4 = GL_FALSE;
+ ctx->Eval.Map1Index = GL_FALSE;
+ ctx->Eval.Map1Normal = GL_FALSE;
+ ctx->Eval.Map1TextureCoord1 = GL_FALSE;
+ ctx->Eval.Map1TextureCoord2 = GL_FALSE;
+ ctx->Eval.Map1TextureCoord3 = GL_FALSE;
+ ctx->Eval.Map1TextureCoord4 = GL_FALSE;
+ ctx->Eval.Map1Vertex3 = GL_FALSE;
+ ctx->Eval.Map1Vertex4 = GL_FALSE;
+ memset(ctx->Eval.Map1Attrib, 0, sizeof(ctx->Eval.Map1Attrib));
+ ctx->Eval.Map2Color4 = GL_FALSE;
+ ctx->Eval.Map2Index = GL_FALSE;
+ ctx->Eval.Map2Normal = GL_FALSE;
+ ctx->Eval.Map2TextureCoord1 = GL_FALSE;
+ ctx->Eval.Map2TextureCoord2 = GL_FALSE;
+ ctx->Eval.Map2TextureCoord3 = GL_FALSE;
+ ctx->Eval.Map2TextureCoord4 = GL_FALSE;
+ ctx->Eval.Map2Vertex3 = GL_FALSE;
+ ctx->Eval.Map2Vertex4 = GL_FALSE;
+ memset(ctx->Eval.Map2Attrib, 0, sizeof(ctx->Eval.Map2Attrib));
+ ctx->Eval.AutoNormal = GL_FALSE;
+ ctx->Eval.MapGrid1un = 1;
+ ctx->Eval.MapGrid1u1 = 0.0;
+ ctx->Eval.MapGrid1u2 = 1.0;
+ ctx->Eval.MapGrid2un = 1;
+ ctx->Eval.MapGrid2vn = 1;
+ ctx->Eval.MapGrid2u1 = 0.0;
+ ctx->Eval.MapGrid2u2 = 1.0;
+ ctx->Eval.MapGrid2v1 = 0.0;
+ ctx->Eval.MapGrid2v2 = 1.0;
+
+ /* Evaluator data */
+ {
+ static GLfloat vertex[4] = { 0.0, 0.0, 0.0, 1.0 };
+ static GLfloat normal[3] = { 0.0, 0.0, 1.0 };
+ static GLfloat index[1] = { 1.0 };
+ static GLfloat color[4] = { 1.0, 1.0, 1.0, 1.0 };
+ static GLfloat texcoord[4] = { 0.0, 0.0, 0.0, 1.0 };
+ static GLfloat attrib[4] = { 0.0, 0.0, 0.0, 1.0 };
+
+ init_1d_map( &ctx->EvalMap.Map1Vertex3, 3, vertex );
+ init_1d_map( &ctx->EvalMap.Map1Vertex4, 4, vertex );
+ init_1d_map( &ctx->EvalMap.Map1Index, 1, index );
+ init_1d_map( &ctx->EvalMap.Map1Color4, 4, color );
+ init_1d_map( &ctx->EvalMap.Map1Normal, 3, normal );
+ init_1d_map( &ctx->EvalMap.Map1Texture1, 1, texcoord );
+ init_1d_map( &ctx->EvalMap.Map1Texture2, 2, texcoord );
+ init_1d_map( &ctx->EvalMap.Map1Texture3, 3, texcoord );
+ init_1d_map( &ctx->EvalMap.Map1Texture4, 4, texcoord );
+ for (i = 0; i < 16; i++)
+ init_1d_map( ctx->EvalMap.Map1Attrib + i, 4, attrib );
+
+ init_2d_map( &ctx->EvalMap.Map2Vertex3, 3, vertex );
+ init_2d_map( &ctx->EvalMap.Map2Vertex4, 4, vertex );
+ init_2d_map( &ctx->EvalMap.Map2Index, 1, index );
+ init_2d_map( &ctx->EvalMap.Map2Color4, 4, color );
+ init_2d_map( &ctx->EvalMap.Map2Normal, 3, normal );
+ init_2d_map( &ctx->EvalMap.Map2Texture1, 1, texcoord );
+ init_2d_map( &ctx->EvalMap.Map2Texture2, 2, texcoord );
+ init_2d_map( &ctx->EvalMap.Map2Texture3, 3, texcoord );
+ init_2d_map( &ctx->EvalMap.Map2Texture4, 4, texcoord );
+ for (i = 0; i < 16; i++)
+ init_2d_map( ctx->EvalMap.Map2Attrib + i, 4, attrib );
+ }
+}
+
+
+void _mesa_free_eval_data( struct gl_context *ctx )
+{
+ int i;
+
+ /* Free evaluator data */
+ if (ctx->EvalMap.Map1Vertex3.Points)
+ FREE( ctx->EvalMap.Map1Vertex3.Points );
+ if (ctx->EvalMap.Map1Vertex4.Points)
+ FREE( ctx->EvalMap.Map1Vertex4.Points );
+ if (ctx->EvalMap.Map1Index.Points)
+ FREE( ctx->EvalMap.Map1Index.Points );
+ if (ctx->EvalMap.Map1Color4.Points)
+ FREE( ctx->EvalMap.Map1Color4.Points );
+ if (ctx->EvalMap.Map1Normal.Points)
+ FREE( ctx->EvalMap.Map1Normal.Points );
+ if (ctx->EvalMap.Map1Texture1.Points)
+ FREE( ctx->EvalMap.Map1Texture1.Points );
+ if (ctx->EvalMap.Map1Texture2.Points)
+ FREE( ctx->EvalMap.Map1Texture2.Points );
+ if (ctx->EvalMap.Map1Texture3.Points)
+ FREE( ctx->EvalMap.Map1Texture3.Points );
+ if (ctx->EvalMap.Map1Texture4.Points)
+ FREE( ctx->EvalMap.Map1Texture4.Points );
+ for (i = 0; i < 16; i++)
+ FREE((ctx->EvalMap.Map1Attrib[i].Points));
+
+ if (ctx->EvalMap.Map2Vertex3.Points)
+ FREE( ctx->EvalMap.Map2Vertex3.Points );
+ if (ctx->EvalMap.Map2Vertex4.Points)
+ FREE( ctx->EvalMap.Map2Vertex4.Points );
+ if (ctx->EvalMap.Map2Index.Points)
+ FREE( ctx->EvalMap.Map2Index.Points );
+ if (ctx->EvalMap.Map2Color4.Points)
+ FREE( ctx->EvalMap.Map2Color4.Points );
+ if (ctx->EvalMap.Map2Normal.Points)
+ FREE( ctx->EvalMap.Map2Normal.Points );
+ if (ctx->EvalMap.Map2Texture1.Points)
+ FREE( ctx->EvalMap.Map2Texture1.Points );
+ if (ctx->EvalMap.Map2Texture2.Points)
+ FREE( ctx->EvalMap.Map2Texture2.Points );
+ if (ctx->EvalMap.Map2Texture3.Points)
+ FREE( ctx->EvalMap.Map2Texture3.Points );
+ if (ctx->EvalMap.Map2Texture4.Points)
+ FREE( ctx->EvalMap.Map2Texture4.Points );
+ for (i = 0; i < 16; i++)
+ FREE((ctx->EvalMap.Map2Attrib[i].Points));
+}
diff --git a/mesalib/src/mesa/main/eval.h b/mesalib/src/mesa/main/eval.h
index ffd1bab76..b92e41e9f 100644
--- a/mesalib/src/mesa/main/eval.h
+++ b/mesalib/src/mesa/main/eval.h
@@ -1,110 +1,110 @@
-/**
- * \file eval.h
- * Eval operations.
- *
- * \if subset
- * (No-op)
- *
- * \endif
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 3.5
- *
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef EVAL_H
-#define EVAL_H
-
-
-#include "main/mtypes.h"
-
-
-#if FEATURE_evaluators
-
-#define _MESA_INIT_EVAL_VTXFMT(vfmt, impl) \
- do { \
- (vfmt)->EvalCoord1f = impl ## EvalCoord1f; \
- (vfmt)->EvalCoord1fv = impl ## EvalCoord1fv; \
- (vfmt)->EvalCoord2f = impl ## EvalCoord2f; \
- (vfmt)->EvalCoord2fv = impl ## EvalCoord2fv; \
- (vfmt)->EvalPoint1 = impl ## EvalPoint1; \
- (vfmt)->EvalPoint2 = impl ## EvalPoint2; \
- (vfmt)->EvalMesh1 = impl ## EvalMesh1; \
- (vfmt)->EvalMesh2 = impl ## EvalMesh2; \
- } while (0)
-
-extern GLuint _mesa_evaluator_components( GLenum target );
-
-
-extern void gl_free_control_points( GLcontext *ctx,
- GLenum target, GLfloat *data );
-
-
-extern GLfloat *_mesa_copy_map_points1f( GLenum target,
- GLint ustride, GLint uorder,
- const GLfloat *points );
-
-extern GLfloat *_mesa_copy_map_points1d( GLenum target,
- GLint ustride, GLint uorder,
- const GLdouble *points );
-
-extern GLfloat *_mesa_copy_map_points2f( GLenum target,
- GLint ustride, GLint uorder,
- GLint vstride, GLint vorder,
- const GLfloat *points );
-
-extern GLfloat *_mesa_copy_map_points2d(GLenum target,
- GLint ustride, GLint uorder,
- GLint vstride, GLint vorder,
- const GLdouble *points );
-
-extern void
-_mesa_install_eval_vtxfmt(struct _glapi_table *disp,
- const GLvertexformat *vfmt);
-
-extern void
-_mesa_init_eval_dispatch(struct _glapi_table *disp);
-
-#else /* FEATURE_evaluators */
-
-#define _MESA_INIT_EVAL_VTXFMT(vfmt, impl) do { } while (0)
-
-static INLINE void
-_mesa_install_eval_vtxfmt(struct _glapi_table *disp,
- const GLvertexformat *vfmt)
-{
-}
-
-static INLINE void
-_mesa_init_eval_dispatch(struct _glapi_table *disp)
-{
-}
-
-#endif /* FEATURE_evaluators */
-
-extern void _mesa_init_eval( GLcontext *ctx );
-extern void _mesa_free_eval_data( GLcontext *ctx );
-
-
-#endif /* EVAL_H */
+/**
+ * \file eval.h
+ * Eval operations.
+ *
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.5
+ *
+ * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef EVAL_H
+#define EVAL_H
+
+
+#include "main/mtypes.h"
+
+
+#if FEATURE_evaluators
+
+#define _MESA_INIT_EVAL_VTXFMT(vfmt, impl) \
+ do { \
+ (vfmt)->EvalCoord1f = impl ## EvalCoord1f; \
+ (vfmt)->EvalCoord1fv = impl ## EvalCoord1fv; \
+ (vfmt)->EvalCoord2f = impl ## EvalCoord2f; \
+ (vfmt)->EvalCoord2fv = impl ## EvalCoord2fv; \
+ (vfmt)->EvalPoint1 = impl ## EvalPoint1; \
+ (vfmt)->EvalPoint2 = impl ## EvalPoint2; \
+ (vfmt)->EvalMesh1 = impl ## EvalMesh1; \
+ (vfmt)->EvalMesh2 = impl ## EvalMesh2; \
+ } while (0)
+
+extern GLuint _mesa_evaluator_components( GLenum target );
+
+
+extern void gl_free_control_points( struct gl_context *ctx,
+ GLenum target, GLfloat *data );
+
+
+extern GLfloat *_mesa_copy_map_points1f( GLenum target,
+ GLint ustride, GLint uorder,
+ const GLfloat *points );
+
+extern GLfloat *_mesa_copy_map_points1d( GLenum target,
+ GLint ustride, GLint uorder,
+ const GLdouble *points );
+
+extern GLfloat *_mesa_copy_map_points2f( GLenum target,
+ GLint ustride, GLint uorder,
+ GLint vstride, GLint vorder,
+ const GLfloat *points );
+
+extern GLfloat *_mesa_copy_map_points2d(GLenum target,
+ GLint ustride, GLint uorder,
+ GLint vstride, GLint vorder,
+ const GLdouble *points );
+
+extern void
+_mesa_install_eval_vtxfmt(struct _glapi_table *disp,
+ const GLvertexformat *vfmt);
+
+extern void
+_mesa_init_eval_dispatch(struct _glapi_table *disp);
+
+#else /* FEATURE_evaluators */
+
+#define _MESA_INIT_EVAL_VTXFMT(vfmt, impl) do { } while (0)
+
+static INLINE void
+_mesa_install_eval_vtxfmt(struct _glapi_table *disp,
+ const GLvertexformat *vfmt)
+{
+}
+
+static INLINE void
+_mesa_init_eval_dispatch(struct _glapi_table *disp)
+{
+}
+
+#endif /* FEATURE_evaluators */
+
+extern void _mesa_init_eval( struct gl_context *ctx );
+extern void _mesa_free_eval_data( struct gl_context *ctx );
+
+
+#endif /* EVAL_H */
diff --git a/mesalib/src/mesa/main/extensions.c b/mesalib/src/mesa/main/extensions.c
index 080fa98df..81978b3c1 100644
--- a/mesalib/src/mesa/main/extensions.c
+++ b/mesalib/src/mesa/main/extensions.c
@@ -1,989 +1,987 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.6
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "imports.h"
-#include "context.h"
-#include "extensions.h"
-#include "mtypes.h"
-
-
-#define F(x) offsetof(struct gl_extensions, x)
-#define ON GL_TRUE
-#define OFF GL_FALSE
-
-
-/*
- * Note: The GL_MESAX_* extensions are placeholders for future ARB extensions.
- */
-static const struct {
- GLboolean enabled;
- const char *name;
- int flag_offset;
-} default_extensions[] = {
- { OFF, "GL_ARB_blend_func_extended", F(ARB_blend_func_extended) },
- { OFF, "GL_ARB_copy_buffer", F(ARB_copy_buffer) },
- { OFF, "GL_ARB_depth_buffer_float", F(ARB_depth_buffer_float) },
- { OFF, "GL_ARB_depth_clamp", F(ARB_depth_clamp) },
- { OFF, "GL_ARB_depth_texture", F(ARB_depth_texture) },
- { ON, "GL_ARB_draw_buffers", F(ARB_draw_buffers) },
- { OFF, "GL_ARB_draw_elements_base_vertex", F(ARB_draw_elements_base_vertex) },
- { OFF, "GL_ARB_draw_instanced", F(ARB_draw_instanced) },
- { OFF, "GL_ARB_fragment_coord_conventions", F(ARB_fragment_coord_conventions) },
- { OFF, "GL_ARB_fragment_program", F(ARB_fragment_program) },
- { OFF, "GL_ARB_fragment_program_shadow", F(ARB_fragment_program_shadow) },
- { OFF, "GL_ARB_fragment_shader", F(ARB_fragment_shader) },
- { OFF, "GL_ARB_framebuffer_object", F(ARB_framebuffer_object) },
- { OFF, "GL_ARB_explicit_attrib_location", F(ARB_explicit_attrib_location) },
- /* TODO: reenable this when the new GLSL compiler actually supports them */
- /* { OFF, "GL_ARB_geometry_shader4", F(ARB_geometry_shader4) }, */
- { OFF, "GL_ARB_half_float_pixel", F(ARB_half_float_pixel) },
- { OFF, "GL_ARB_half_float_vertex", F(ARB_half_float_vertex) },
- { OFF, "GL_ARB_imaging", F(ARB_imaging) },
- { OFF, "GL_ARB_instanced_arrays", F(ARB_instanced_arrays) },
- { OFF, "GL_ARB_map_buffer_range", F(ARB_map_buffer_range) },
- { ON, "GL_ARB_multisample", F(ARB_multisample) },
- { OFF, "GL_ARB_multitexture", F(ARB_multitexture) },
- { OFF, "GL_ARB_occlusion_query", F(ARB_occlusion_query) },
- { OFF, "GL_ARB_occlusion_query2", F(ARB_occlusion_query2) },
- { OFF, "GL_ARB_pixel_buffer_object", F(EXT_pixel_buffer_object) },
- { OFF, "GL_ARB_point_parameters", F(EXT_point_parameters) },
- { OFF, "GL_ARB_point_sprite", F(ARB_point_sprite) },
- { OFF, "GL_ARB_provoking_vertex", F(EXT_provoking_vertex) },
- { OFF, "GL_ARB_sampler_objects", F(ARB_sampler_objects) },
- { OFF, "GL_ARB_seamless_cube_map", F(ARB_seamless_cube_map) },
- { OFF, "GL_ARB_shader_objects", F(ARB_shader_objects) },
- { OFF, "GL_ARB_shading_language_100", F(ARB_shading_language_100) },
- { OFF, "GL_ARB_shadow", F(ARB_shadow) },
- { OFF, "GL_ARB_shadow_ambient", F(ARB_shadow_ambient) },
- { OFF, "GL_ARB_sync", F(ARB_sync) },
- { OFF, "GL_ARB_texture_border_clamp", F(ARB_texture_border_clamp) },
- { OFF, "GL_ARB_texture_buffer_object", F(ARB_texture_buffer_object) },
- { ON, "GL_ARB_texture_compression", F(ARB_texture_compression) },
- { OFF, "GL_ARB_texture_cube_map", F(ARB_texture_cube_map) },
- { OFF, "GL_ARB_texture_env_add", F(EXT_texture_env_add) },
- { OFF, "GL_ARB_texture_env_combine", F(ARB_texture_env_combine) },
- { OFF, "GL_ARB_texture_env_crossbar", F(ARB_texture_env_crossbar) },
- { OFF, "GL_ARB_texture_env_dot3", F(ARB_texture_env_dot3) },
- { OFF, "GL_MESAX_texture_float", F(ARB_texture_float) },
- { OFF, "GL_ARB_texture_mirrored_repeat", F(ARB_texture_mirrored_repeat)},
- { OFF, "GL_ARB_texture_multisample", F(ARB_texture_multisample) },
- { OFF, "GL_ARB_texture_non_power_of_two", F(ARB_texture_non_power_of_two)},
- { OFF, "GL_ARB_texture_rectangle", F(NV_texture_rectangle) },
- { OFF, "GL_ARB_texture_rg", F(ARB_texture_rg) },
- { OFF, "GL_ARB_texture_rgb10_a2ui", F(ARB_texture_rgb10_a2ui) },
- { OFF, "GL_ARB_texture_swizzle", F(EXT_texture_swizzle) },
- { ON, "GL_ARB_transpose_matrix", F(ARB_transpose_matrix) },
- { OFF, "GL_ARB_transform_feedback2", F(ARB_transform_feedback2) },
- { OFF, "GL_ARB_uniform_buffer_object", F(ARB_uniform_buffer_object) },
- { OFF, "GL_ARB_vertex_array_bgra", F(EXT_vertex_array_bgra) },
- { OFF, "GL_ARB_vertex_array_object", F(ARB_vertex_array_object) },
- { ON, "GL_ARB_vertex_buffer_object", F(ARB_vertex_buffer_object) },
- { OFF, "GL_ARB_vertex_program", F(ARB_vertex_program) },
- { OFF, "GL_ARB_vertex_shader", F(ARB_vertex_shader) },
- { OFF, "GL_ARB_vertex_type_2_10_10_10_rev", F(ARB_vertex_type_2_10_10_10_rev) },
- { ON, "GL_ARB_window_pos", F(ARB_window_pos) },
- { ON, "GL_EXT_abgr", F(EXT_abgr) },
- { ON, "GL_EXT_bgra", F(EXT_bgra) },
- { OFF, "GL_EXT_blend_color", F(EXT_blend_color) },
- { OFF, "GL_EXT_blend_equation_separate", F(EXT_blend_equation_separate) },
- { OFF, "GL_EXT_blend_func_separate", F(EXT_blend_func_separate) },
- { OFF, "GL_EXT_blend_logic_op", F(EXT_blend_logic_op) },
- { OFF, "GL_EXT_blend_minmax", F(EXT_blend_minmax) },
- { OFF, "GL_EXT_blend_subtract", F(EXT_blend_subtract) },
- { OFF, "GL_EXT_clip_volume_hint", F(EXT_clip_volume_hint) },
- { OFF, "GL_EXT_cull_vertex", F(EXT_cull_vertex) },
- { ON, "GL_EXT_compiled_vertex_array", F(EXT_compiled_vertex_array) },
- { OFF, "GL_EXT_convolution", F(EXT_convolution) },
- { ON, "GL_EXT_copy_texture", F(EXT_copy_texture) },
- { OFF, "GL_EXT_depth_bounds_test", F(EXT_depth_bounds_test) },
- { OFF, "GL_EXT_draw_buffers2", F(EXT_draw_buffers2) },
- { OFF, "GL_EXT_draw_instanced", F(ARB_draw_instanced) },
- { ON, "GL_EXT_draw_range_elements", F(EXT_draw_range_elements) },
- { OFF, "GL_EXT_framebuffer_blit", F(EXT_framebuffer_blit) },
- { OFF, "GL_EXT_framebuffer_multisample", F(EXT_framebuffer_multisample) },
- { OFF, "GL_EXT_framebuffer_object", F(EXT_framebuffer_object) },
- { OFF, "GL_EXT_framebuffer_sRGB", F(EXT_framebuffer_sRGB) },
- { OFF, "GL_EXT_fog_coord", F(EXT_fog_coord) },
- { OFF, "GL_EXT_gpu_program_parameters", F(EXT_gpu_program_parameters) },
- { OFF, "GL_EXT_histogram", F(EXT_histogram) },
- { ON, "GL_EXT_multi_draw_arrays", F(EXT_multi_draw_arrays) },
- { OFF, "GL_EXT_packed_depth_stencil", F(EXT_packed_depth_stencil) },
- { OFF, "GL_EXT_packed_float", F(EXT_packed_float) },
- { ON, "GL_EXT_packed_pixels", F(EXT_packed_pixels) },
- { OFF, "GL_EXT_paletted_texture", F(EXT_paletted_texture) },
- { OFF, "GL_EXT_pixel_buffer_object", F(EXT_pixel_buffer_object) },
- { OFF, "GL_EXT_point_parameters", F(EXT_point_parameters) },
- { ON, "GL_EXT_polygon_offset", F(EXT_polygon_offset) },
- { OFF, "GL_EXT_provoking_vertex", F(EXT_provoking_vertex) },
- { ON, "GL_EXT_rescale_normal", F(EXT_rescale_normal) },
- { OFF, "GL_EXT_secondary_color", F(EXT_secondary_color) },
- { ON, "GL_EXT_separate_specular_color", F(EXT_separate_specular_color) },
- { OFF, "GL_EXT_shadow_funcs", F(EXT_shadow_funcs) },
- { OFF, "GL_EXT_shared_texture_palette", F(EXT_shared_texture_palette) },
- { OFF, "GL_EXT_stencil_two_side", F(EXT_stencil_two_side) },
- { OFF, "GL_EXT_stencil_wrap", F(EXT_stencil_wrap) },
- { ON, "GL_EXT_subtexture", F(EXT_subtexture) },
- { ON, "GL_EXT_texture", F(EXT_texture) },
- { ON, "GL_EXT_texture3D", F(EXT_texture3D) },
- { OFF, "GL_EXT_texture_array", F(EXT_texture_array) },
- { OFF, "GL_EXT_texture_compression_s3tc", F(EXT_texture_compression_s3tc) },
- { OFF, "GL_EXT_texture_compression_rgtc", F(EXT_texture_compression_rgtc) },
- { OFF, "GL_EXT_texture_cube_map", F(ARB_texture_cube_map) },
- { ON, "GL_EXT_texture_edge_clamp", F(SGIS_texture_edge_clamp) },
- { OFF, "GL_EXT_texture_env_add", F(EXT_texture_env_add) },
- { OFF, "GL_EXT_texture_env_combine", F(EXT_texture_env_combine) },
- { OFF, "GL_EXT_texture_env_dot3", F(EXT_texture_env_dot3) },
- { OFF, "GL_EXT_texture_filter_anisotropic", F(EXT_texture_filter_anisotropic) },
- { OFF, "GL_EXT_texture_integer", F(EXT_texture_integer) },
- { OFF, "GL_EXT_texture_lod_bias", F(EXT_texture_lod_bias) },
- { OFF, "GL_EXT_texture_mirror_clamp", F(EXT_texture_mirror_clamp) },
- { ON, "GL_EXT_texture_object", F(EXT_texture_object) },
- { OFF, "GL_EXT_texture_rectangle", F(NV_texture_rectangle) },
- { OFF, "GL_EXT_texture_shared_exponent", F(EXT_texture_shared_exponent) },
- { OFF, "GL_EXT_texture_sRGB", F(EXT_texture_sRGB) },
- { OFF, "GL_EXT_texture_swizzle", F(EXT_texture_swizzle) },
- { OFF, "GL_EXT_timer_query", F(EXT_timer_query) },
- { OFF, "GL_EXT_transform_feedback", F(EXT_transform_feedback) },
- { ON, "GL_EXT_vertex_array", F(EXT_vertex_array) },
- { OFF, "GL_EXT_vertex_array_bgra", F(EXT_vertex_array_bgra) },
- { OFF, "GL_EXT_vertex_array_set", F(EXT_vertex_array_set) },
- { OFF, "GL_3DFX_texture_compression_FXT1", F(TDFX_texture_compression_FXT1) },
- { OFF, "GL_APPLE_client_storage", F(APPLE_client_storage) },
- { ON, "GL_APPLE_packed_pixels", F(APPLE_packed_pixels) },
- { OFF, "GL_APPLE_vertex_array_object", F(APPLE_vertex_array_object) },
- { OFF, "GL_APPLE_object_purgeable", F(APPLE_object_purgeable) },
- { OFF, "GL_ATI_blend_equation_separate", F(EXT_blend_equation_separate) },
- { OFF, "GL_ATI_envmap_bumpmap", F(ATI_envmap_bumpmap) },
- { OFF, "GL_ATI_texture_env_combine3", F(ATI_texture_env_combine3)},
- { OFF, "GL_ATI_texture_mirror_once", F(ATI_texture_mirror_once)},
- { OFF, "GL_ATI_fragment_shader", F(ATI_fragment_shader)},
- { OFF, "GL_ATI_separate_stencil", F(ATI_separate_stencil)},
- { ON, "GL_IBM_multimode_draw_arrays", F(IBM_multimode_draw_arrays) },
- { ON, "GL_IBM_rasterpos_clip", F(IBM_rasterpos_clip) },
- { OFF, "GL_IBM_texture_mirrored_repeat", F(ARB_texture_mirrored_repeat)},
- { OFF, "GL_INGR_blend_func_separate", F(EXT_blend_func_separate) },
- { OFF, "GL_MESA_pack_invert", F(MESA_pack_invert) },
- { OFF, "GL_MESA_packed_depth_stencil", F(MESA_packed_depth_stencil) },
- { OFF, "GL_MESA_resize_buffers", F(MESA_resize_buffers) },
- { OFF, "GL_MESA_texture_array", F(MESA_texture_array) },
- { OFF, "GL_MESA_texture_signed_rgba", F(MESA_texture_signed_rgba) },
- { OFF, "GL_MESA_ycbcr_texture", F(MESA_ycbcr_texture) },
- { ON, "GL_MESA_window_pos", F(ARB_window_pos) },
- { OFF, "GL_NV_blend_square", F(NV_blend_square) },
- { OFF, "GL_NV_conditional_render", F(NV_conditional_render) },
- { OFF, "GL_NV_depth_clamp", F(ARB_depth_clamp) },
- { OFF, "GL_NV_fragment_program", F(NV_fragment_program) },
- { OFF, "GL_NV_fragment_program_option", F(NV_fragment_program_option) },
- { ON, "GL_NV_light_max_exponent", F(NV_light_max_exponent) },
- { OFF, "GL_NV_packed_depth_stencil", F(EXT_packed_depth_stencil) },
- { OFF, "GL_NV_point_sprite", F(NV_point_sprite) },
- { OFF, "GL_NV_primitive_restart", F(NV_primitive_restart) },
- { ON, "GL_NV_texgen_reflection", F(NV_texgen_reflection) },
- { OFF, "GL_NV_texture_env_combine4", F(NV_texture_env_combine4) },
- { OFF, "GL_NV_texture_rectangle", F(NV_texture_rectangle) },
- { OFF, "GL_NV_vertex_program", F(NV_vertex_program) },
- { OFF, "GL_NV_vertex_program1_1", F(NV_vertex_program1_1) },
- { ON, "GL_OES_read_format", F(OES_read_format) },
- { OFF, "GL_SGI_color_matrix", F(SGI_color_matrix) },
- { OFF, "GL_SGI_color_table", F(SGI_color_table) },
- { OFF, "GL_SGI_texture_color_table", F(SGI_texture_color_table) },
- { OFF, "GL_SGIS_generate_mipmap", F(SGIS_generate_mipmap) },
- { OFF, "GL_SGIS_texture_border_clamp", F(ARB_texture_border_clamp) },
- { ON, "GL_SGIS_texture_edge_clamp", F(SGIS_texture_edge_clamp) },
- { ON, "GL_SGIS_texture_lod", F(SGIS_texture_lod) },
- { ON, "GL_SUN_multi_draw_arrays", F(EXT_multi_draw_arrays) },
- { OFF, "GL_S3_s3tc", F(S3_s3tc) },
-#if FEATURE_OES_EGL_image
- { OFF, "GL_OES_EGL_image", F(OES_EGL_image) },
-#endif
-#if FEATURE_OES_draw_texture
- { OFF, "GL_OES_draw_texture", F(OES_draw_texture) },
-#endif /* FEATURE_OES_draw_texture */
-};
-
-
-
-/**
- * Enable all extensions suitable for a software-only renderer.
- * This is a convenience function used by the XMesa, OSMesa, GGI drivers, etc.
- */
-void
-_mesa_enable_sw_extensions(GLcontext *ctx)
-{
- ctx->Extensions.ARB_copy_buffer = GL_TRUE;
- ctx->Extensions.ARB_depth_clamp = GL_TRUE;
- ctx->Extensions.ARB_depth_texture = GL_TRUE;
- /*ctx->Extensions.ARB_draw_buffers = GL_TRUE;*/
- ctx->Extensions.ARB_draw_elements_base_vertex = GL_TRUE;
- ctx->Extensions.ARB_fragment_coord_conventions = GL_TRUE;
-#if FEATURE_ARB_fragment_program
- ctx->Extensions.ARB_fragment_program = GL_TRUE;
- ctx->Extensions.ARB_fragment_program_shadow = GL_TRUE;
-#endif
-#if FEATURE_ARB_fragment_shader
- ctx->Extensions.ARB_fragment_shader = GL_TRUE;
-#endif
-#if FEATURE_ARB_framebuffer_object
- ctx->Extensions.ARB_framebuffer_object = GL_TRUE;
-#endif
-#if FEATURE_ARB_geometry_shader4
- ctx->Extensions.ARB_geometry_shader4 = GL_TRUE;
-#endif
- ctx->Extensions.ARB_half_float_pixel = GL_TRUE;
- ctx->Extensions.ARB_half_float_vertex = GL_TRUE;
- ctx->Extensions.ARB_imaging = GL_TRUE;
- ctx->Extensions.ARB_map_buffer_range = GL_TRUE;
- ctx->Extensions.ARB_multitexture = GL_TRUE;
-#if FEATURE_queryobj
- ctx->Extensions.ARB_occlusion_query = GL_TRUE;
-#endif
- ctx->Extensions.ARB_point_sprite = GL_TRUE;
-#if FEATURE_ARB_shader_objects
- ctx->Extensions.ARB_shader_objects = GL_TRUE;
-#endif
-#if FEATURE_ARB_shading_language_100
- ctx->Extensions.ARB_shading_language_100 = GL_TRUE;
-#endif
- ctx->Extensions.ARB_shadow = GL_TRUE;
- ctx->Extensions.ARB_shadow_ambient = GL_TRUE;
- ctx->Extensions.ARB_texture_border_clamp = GL_TRUE;
- ctx->Extensions.ARB_texture_cube_map = GL_TRUE;
- ctx->Extensions.ARB_texture_env_combine = GL_TRUE;
- ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE;
- ctx->Extensions.ARB_texture_env_dot3 = GL_TRUE;
- /*ctx->Extensions.ARB_texture_float = GL_TRUE;*/
- ctx->Extensions.ARB_texture_mirrored_repeat = GL_TRUE;
- ctx->Extensions.ARB_texture_non_power_of_two = GL_TRUE;
- ctx->Extensions.ARB_vertex_array_object = GL_TRUE;
-#if FEATURE_ARB_vertex_program
- ctx->Extensions.ARB_vertex_program = GL_TRUE;
-#endif
-#if FEATURE_ARB_vertex_shader
- ctx->Extensions.ARB_vertex_shader = GL_TRUE;
-#endif
-#if FEATURE_ARB_vertex_buffer_object
- /*ctx->Extensions.ARB_vertex_buffer_object = GL_TRUE;*/
-#endif
-#if FEATURE_ARB_sync
- ctx->Extensions.ARB_sync = GL_TRUE;
-#endif
- ctx->Extensions.APPLE_vertex_array_object = GL_TRUE;
-#if FEATURE_APPLE_object_purgeable
- ctx->Extensions.APPLE_object_purgeable = GL_TRUE;
-#endif
- ctx->Extensions.ATI_envmap_bumpmap = GL_TRUE;
-#if FEATURE_ATI_fragment_shader
- ctx->Extensions.ATI_fragment_shader = GL_TRUE;
-#endif
- ctx->Extensions.ATI_texture_env_combine3 = GL_TRUE;
- ctx->Extensions.ATI_texture_mirror_once = GL_TRUE;
- ctx->Extensions.ATI_separate_stencil = GL_TRUE;
- ctx->Extensions.EXT_blend_color = GL_TRUE;
- ctx->Extensions.EXT_blend_equation_separate = GL_TRUE;
- ctx->Extensions.EXT_blend_func_separate = GL_TRUE;
- ctx->Extensions.EXT_blend_logic_op = GL_TRUE;
- ctx->Extensions.EXT_blend_minmax = GL_TRUE;
- ctx->Extensions.EXT_blend_subtract = GL_TRUE;
- ctx->Extensions.EXT_convolution = GL_TRUE;
- ctx->Extensions.EXT_depth_bounds_test = GL_TRUE;
- ctx->Extensions.EXT_draw_buffers2 = GL_TRUE;
- ctx->Extensions.EXT_fog_coord = GL_TRUE;
-#if FEATURE_EXT_framebuffer_object
- ctx->Extensions.EXT_framebuffer_object = GL_TRUE;
-#endif
-#if FEATURE_EXT_framebuffer_blit
- ctx->Extensions.EXT_framebuffer_blit = GL_TRUE;
-#endif
-#if FEATURE_ARB_framebuffer_object
- ctx->Extensions.EXT_framebuffer_multisample = GL_TRUE;
-#endif
- ctx->Extensions.EXT_histogram = GL_TRUE;
- /*ctx->Extensions.EXT_multi_draw_arrays = GL_TRUE;*/
- ctx->Extensions.EXT_packed_depth_stencil = GL_TRUE;
- ctx->Extensions.EXT_paletted_texture = GL_TRUE;
-#if FEATURE_EXT_pixel_buffer_object
- ctx->Extensions.EXT_pixel_buffer_object = GL_TRUE;
-#endif
- ctx->Extensions.EXT_point_parameters = GL_TRUE;
- ctx->Extensions.EXT_provoking_vertex = GL_TRUE;
- ctx->Extensions.EXT_shadow_funcs = GL_TRUE;
- ctx->Extensions.EXT_secondary_color = GL_TRUE;
- ctx->Extensions.EXT_shared_texture_palette = GL_TRUE;
- ctx->Extensions.EXT_stencil_wrap = GL_TRUE;
- ctx->Extensions.EXT_stencil_two_side = GL_TRUE;
- ctx->Extensions.EXT_texture_array = GL_TRUE;
- ctx->Extensions.EXT_texture_env_add = GL_TRUE;
- ctx->Extensions.EXT_texture_env_combine = GL_TRUE;
- ctx->Extensions.EXT_texture_env_dot3 = GL_TRUE;
- ctx->Extensions.EXT_texture_mirror_clamp = GL_TRUE;
- ctx->Extensions.EXT_texture_lod_bias = GL_TRUE;
-#if FEATURE_EXT_texture_sRGB
- ctx->Extensions.EXT_texture_sRGB = GL_TRUE;
-#endif
- ctx->Extensions.EXT_texture_swizzle = GL_TRUE;
-#if FEATURE_EXT_transform_feedback
- /*ctx->Extensions.EXT_transform_feedback = GL_TRUE;*/
-#endif
- ctx->Extensions.EXT_vertex_array_bgra = GL_TRUE;
- /*ctx->Extensions.IBM_multimode_draw_arrays = GL_TRUE;*/
- ctx->Extensions.MESA_pack_invert = GL_TRUE;
- ctx->Extensions.MESA_resize_buffers = GL_TRUE;
- ctx->Extensions.MESA_texture_array = GL_TRUE;
- ctx->Extensions.MESA_ycbcr_texture = GL_TRUE;
- ctx->Extensions.NV_blend_square = GL_TRUE;
- ctx->Extensions.NV_conditional_render = GL_TRUE;
- /*ctx->Extensions.NV_light_max_exponent = GL_TRUE;*/
- ctx->Extensions.NV_point_sprite = GL_TRUE;
- ctx->Extensions.NV_texture_env_combine4 = GL_TRUE;
- ctx->Extensions.NV_texture_rectangle = GL_TRUE;
- /*ctx->Extensions.NV_texgen_reflection = GL_TRUE;*/
-#if FEATURE_NV_vertex_program
- ctx->Extensions.NV_vertex_program = GL_TRUE;
- ctx->Extensions.NV_vertex_program1_1 = GL_TRUE;
-#endif
-#if FEATURE_NV_fragment_program
- ctx->Extensions.NV_fragment_program = GL_TRUE;
-#endif
-#if FEATURE_NV_fragment_program && FEATURE_ARB_fragment_program
- ctx->Extensions.NV_fragment_program_option = GL_TRUE;
-#endif
- ctx->Extensions.SGI_color_matrix = GL_TRUE;
- ctx->Extensions.SGI_color_table = GL_TRUE;
- ctx->Extensions.SGI_texture_color_table = GL_TRUE;
- ctx->Extensions.SGIS_generate_mipmap = GL_TRUE;
- ctx->Extensions.SGIS_texture_edge_clamp = GL_TRUE;
-#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
- ctx->Extensions.EXT_gpu_program_parameters = GL_TRUE;
-#endif
-#if FEATURE_texture_fxt1
- _mesa_enable_extension(ctx, "GL_3DFX_texture_compression_FXT1");
-#endif
-#if FEATURE_texture_s3tc
- if (ctx->Mesa_DXTn) {
- _mesa_enable_extension(ctx, "GL_EXT_texture_compression_s3tc");
- _mesa_enable_extension(ctx, "GL_S3_s3tc");
- }
-#endif
-}
-
-
-/**
- * Enable GL_ARB_imaging and all the EXT extensions that are subsets of it.
- */
-void
-_mesa_enable_imaging_extensions(GLcontext *ctx)
-{
- ctx->Extensions.ARB_imaging = GL_TRUE;
- ctx->Extensions.EXT_blend_color = GL_TRUE;
- ctx->Extensions.EXT_blend_logic_op = GL_TRUE;
- ctx->Extensions.EXT_blend_minmax = GL_TRUE;
- ctx->Extensions.EXT_blend_subtract = GL_TRUE;
- ctx->Extensions.EXT_convolution = GL_TRUE;
- ctx->Extensions.EXT_histogram = GL_TRUE;
- ctx->Extensions.SGI_color_matrix = GL_TRUE;
- ctx->Extensions.SGI_color_table = GL_TRUE;
-}
-
-
-
-/**
- * Enable all OpenGL 1.3 features and extensions.
- * A convenience function to be called by drivers.
- */
-void
-_mesa_enable_1_3_extensions(GLcontext *ctx)
-{
- /*ctx->Extensions.ARB_multisample = GL_TRUE;*/
- ctx->Extensions.ARB_multitexture = GL_TRUE;
- ctx->Extensions.ARB_texture_border_clamp = GL_TRUE;
- /*ctx->Extensions.ARB_texture_compression = GL_TRUE;*/
- ctx->Extensions.ARB_texture_cube_map = GL_TRUE;
- ctx->Extensions.ARB_texture_env_combine = GL_TRUE;
- ctx->Extensions.ARB_texture_env_dot3 = GL_TRUE;
- ctx->Extensions.EXT_texture_env_add = GL_TRUE;
- /*ctx->Extensions.ARB_transpose_matrix = GL_TRUE;*/
-}
-
-
-
-/**
- * Enable all OpenGL 1.4 features and extensions.
- * A convenience function to be called by drivers.
- */
-void
-_mesa_enable_1_4_extensions(GLcontext *ctx)
-{
- ctx->Extensions.ARB_depth_texture = GL_TRUE;
- ctx->Extensions.ARB_shadow = GL_TRUE;
- ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE;
- ctx->Extensions.ARB_texture_mirrored_repeat = GL_TRUE;
- ctx->Extensions.ARB_window_pos = GL_TRUE;
- ctx->Extensions.EXT_blend_color = GL_TRUE;
- ctx->Extensions.EXT_blend_func_separate = GL_TRUE;
- ctx->Extensions.EXT_blend_minmax = GL_TRUE;
- ctx->Extensions.EXT_blend_subtract = GL_TRUE;
- ctx->Extensions.EXT_fog_coord = GL_TRUE;
- /*ctx->Extensions.EXT_multi_draw_arrays = GL_TRUE;*/
- ctx->Extensions.EXT_point_parameters = GL_TRUE;
- ctx->Extensions.EXT_secondary_color = GL_TRUE;
- ctx->Extensions.EXT_stencil_wrap = GL_TRUE;
- ctx->Extensions.EXT_texture_lod_bias = GL_TRUE;
- ctx->Extensions.SGIS_generate_mipmap = GL_TRUE;
-}
-
-
-/**
- * Enable all OpenGL 1.5 features and extensions.
- * A convenience function to be called by drivers.
- */
-void
-_mesa_enable_1_5_extensions(GLcontext *ctx)
-{
- ctx->Extensions.ARB_occlusion_query = GL_TRUE;
- /*ctx->Extensions.ARB_vertex_buffer_object = GL_TRUE;*/
- ctx->Extensions.EXT_shadow_funcs = GL_TRUE;
-}
-
-
-/**
- * Enable all OpenGL 2.0 features and extensions.
- * A convenience function to be called by drivers.
- */
-void
-_mesa_enable_2_0_extensions(GLcontext *ctx)
-{
- /*ctx->Extensions.ARB_draw_buffers = GL_TRUE;*/
-#if FEATURE_ARB_fragment_shader
- ctx->Extensions.ARB_fragment_shader = GL_TRUE;
-#endif
- ctx->Extensions.ARB_point_sprite = GL_TRUE;
- ctx->Extensions.EXT_blend_equation_separate = GL_TRUE;
- ctx->Extensions.ARB_texture_non_power_of_two = GL_TRUE;
-#if FEATURE_ARB_shader_objects
- ctx->Extensions.ARB_shader_objects = GL_TRUE;
-#endif
-#if FEATURE_ARB_shading_language_100
- ctx->Extensions.ARB_shading_language_100 = GL_TRUE;
-#endif
- ctx->Extensions.EXT_stencil_two_side = GL_TRUE;
-#if FEATURE_ARB_vertex_shader
- ctx->Extensions.ARB_vertex_shader = GL_TRUE;
-#endif
-}
-
-
-/**
- * Enable all OpenGL 2.1 features and extensions.
- * A convenience function to be called by drivers.
- */
-void
-_mesa_enable_2_1_extensions(GLcontext *ctx)
-{
-#if FEATURE_EXT_pixel_buffer_object
- ctx->Extensions.EXT_pixel_buffer_object = GL_TRUE;
-#endif
-#if FEATURE_EXT_texture_sRGB
- ctx->Extensions.EXT_texture_sRGB = GL_TRUE;
-#endif
-}
-
-
-/**
- * Either enable or disable the named extension.
- * \return GL_TRUE for success, GL_FALSE if invalid extension name
- */
-static GLboolean
-set_extension( GLcontext *ctx, const char *name, GLboolean state )
-{
- GLboolean *base = (GLboolean *) &ctx->Extensions;
- GLuint i;
-
- if (ctx->Extensions.String) {
- /* The string was already queried - can't change it now! */
- _mesa_problem(ctx, "Trying to enable/disable extension after glGetString(GL_EXTENSIONS): %s", name);
- return GL_FALSE;
- }
-
- for (i = 0 ; i < Elements(default_extensions) ; i++) {
- if (strcmp(default_extensions[i].name, name) == 0) {
- if (default_extensions[i].flag_offset) {
- GLboolean *enabled = base + default_extensions[i].flag_offset;
- *enabled = state;
- }
- return GL_TRUE;
- }
- }
- return GL_FALSE;
-}
-
-
-/**
- * Enable the named extension.
- * Typically called by drivers.
- */
-void
-_mesa_enable_extension( GLcontext *ctx, const char *name )
-{
- if (!set_extension(ctx, name, GL_TRUE))
- _mesa_problem(ctx, "Trying to enable unknown extension: %s", name);
-}
-
-
-/**
- * Disable the named extension.
- * XXX is this really needed???
- */
-void
-_mesa_disable_extension( GLcontext *ctx, const char *name )
-{
- if (!set_extension(ctx, name, GL_FALSE))
- _mesa_problem(ctx, "Trying to disable unknown extension: %s", name);
-}
-
-
-/**
- * Check if the i-th extension is enabled.
- */
-static GLboolean
-extension_enabled(GLcontext *ctx, GLuint index)
-{
- const GLboolean *base = (const GLboolean *) &ctx->Extensions;
- if (!default_extensions[index].flag_offset ||
- *(base + default_extensions[index].flag_offset)) {
- return GL_TRUE;
- }
- else {
- return GL_FALSE;
- }
-}
-
-
-/**
- * Test if the named extension is enabled in this context.
- */
-GLboolean
-_mesa_extension_is_enabled( GLcontext *ctx, const char *name )
-{
- GLuint i;
-
- for (i = 0 ; i < Elements(default_extensions) ; i++) {
- if (strcmp(default_extensions[i].name, name) == 0) {
- return extension_enabled(ctx, i);
- }
- }
- return GL_FALSE;
-}
-
-
-/**
- * Append string 'b' onto string 'a'. Free 'a' and return new string.
- */
-static char *
-append(const char *a, const char *b)
-{
- const GLuint aLen = a ? strlen(a) : 0;
- const GLuint bLen = b ? strlen(b) : 0;
- char *s = calloc(1, aLen + bLen + 1);
- if (s) {
- if (a)
- memcpy(s, a, aLen);
- if (b)
- memcpy(s + aLen, b, bLen);
- s[aLen + bLen] = '\0';
- }
- if (a)
- free((void *) a);
- return s;
-}
-
-
-/**
- * Check the MESA_EXTENSION_OVERRIDE env var.
- * For extension names that are recognized, turn them on. For extension
- * names that are recognized and prefixed with '-', turn them off.
- * Return a string of the unknown/leftover names.
- */
-static const char *
-get_extension_override( GLcontext *ctx )
-{
- const char *envExt = _mesa_getenv("MESA_EXTENSION_OVERRIDE");
- char *extraExt = NULL;
- char ext[1000];
- GLuint extLen = 0;
- GLuint i;
- GLboolean disableExt = GL_FALSE;
-
- if (!envExt)
- return NULL;
-
- for (i = 0; ; i++) {
- if (envExt[i] == '\0' || envExt[i] == ' ') {
- /* terminate/process 'ext' if extLen > 0 */
- if (extLen > 0) {
- assert(extLen < sizeof(ext));
- /* enable extension named by 'ext' */
- ext[extLen] = 0;
- if (!set_extension(ctx, ext, !disableExt)) {
- /* unknown extension name, append it to extraExt */
- if (extraExt) {
- extraExt = append(extraExt, " ");
- }
- extraExt = append(extraExt, ext);
- }
- extLen = 0;
- disableExt = GL_FALSE;
- }
- if (envExt[i] == '\0')
- break;
- }
- else if (envExt[i] == '-') {
- disableExt = GL_TRUE;
- }
- else {
- /* accumulate this non-space character */
- ext[extLen++] = envExt[i];
- }
- }
-
- return extraExt;
-}
-
-
-/**
- * Run through the default_extensions array above and set the
- * ctx->Extensions.ARB/EXT_* flags accordingly.
- * To be called during context initialization.
- */
-void
-_mesa_init_extensions( GLcontext *ctx )
-{
- GLboolean *base = (GLboolean *) &ctx->Extensions;
- GLuint i;
-
- for (i = 0 ; i < Elements(default_extensions) ; i++) {
- if (default_extensions[i].enabled &&
- default_extensions[i].flag_offset) {
- *(base + default_extensions[i].flag_offset) = GL_TRUE;
- }
- }
-}
-
-
-/**
- * Construct the GL_EXTENSIONS string. Called the first time that
- * glGetString(GL_EXTENSIONS) is called.
- */
-static GLubyte *
-compute_extensions( GLcontext *ctx )
-{
- const char *extraExt = get_extension_override(ctx);
- GLuint extStrLen = 0;
- char *s;
- GLuint i;
-
- /* first, compute length of the extension string */
- for (i = 0 ; i < Elements(default_extensions) ; i++) {
- if (extension_enabled(ctx, i)) {
- extStrLen += (GLuint) strlen(default_extensions[i].name) + 1;
- }
- }
-
- if (extraExt)
- extStrLen += strlen(extraExt) + 1; /* +1 for space */
-
- /* allocate the extension string */
- s = (char *) malloc(extStrLen);
- if (!s)
- return NULL;
-
- /* second, build the extension string */
- extStrLen = 0;
- for (i = 0 ; i < Elements(default_extensions) ; i++) {
- if (extension_enabled(ctx, i)) {
- GLuint len = (GLuint) strlen(default_extensions[i].name);
- memcpy(s + extStrLen, default_extensions[i].name, len);
- extStrLen += len;
- s[extStrLen] = ' ';
- extStrLen++;
- }
- }
- ASSERT(extStrLen > 0);
-
- s[extStrLen - 1] = 0; /* -1 to overwrite trailing the ' ' */
-
- if (extraExt) {
- s = append(s, " ");
- s = append(s, extraExt);
- }
-
- return (GLubyte *) s;
-}
-
-static size_t
-append_extension(GLubyte **str, const char *ext)
-{
- GLubyte *s = *str;
- size_t len = strlen(ext);
-
- if (s) {
- memcpy(s, ext, len);
- s[len++] = ' ';
- s[len] = '\0';
-
- *str += len;
- }
- else {
- len++;
- }
-
- return len;
-}
-
-
-static size_t
-make_extension_string_es1(const GLcontext *ctx, GLubyte *str)
-{
- size_t len = 0;
-
- /* Core additions */
- len += append_extension(&str, "GL_OES_byte_coordinates");
- len += append_extension(&str, "GL_OES_fixed_point");
- len += append_extension(&str, "GL_OES_single_precision");
- len += append_extension(&str, "GL_OES_matrix_get");
-
- /* 1.1 required extensions */
- len += append_extension(&str, "GL_OES_read_format");
- len += append_extension(&str, "GL_OES_compressed_paletted_texture");
- len += append_extension(&str, "GL_OES_point_size_array");
- len += append_extension(&str, "GL_OES_point_sprite");
-
- /* 1.1 deprecated extensions */
- len += append_extension(&str, "GL_OES_query_matrix");
-
-#if FEATURE_OES_draw_texture
- if (ctx->Extensions.OES_draw_texture)
- len += append_extension(&str, "GL_OES_draw_texture");
-#endif
-
- if (ctx->Extensions.EXT_blend_equation_separate)
- len += append_extension(&str, "GL_OES_blend_equation_separate");
- if (ctx->Extensions.EXT_blend_func_separate)
- len += append_extension(&str, "GL_OES_blend_func_separate");
- if (ctx->Extensions.EXT_blend_subtract)
- len += append_extension(&str, "GL_OES_blend_subtract");
-
- if (ctx->Extensions.EXT_stencil_wrap)
- len += append_extension(&str, "GL_OES_stencil_wrap");
-
- if (ctx->Extensions.ARB_texture_cube_map)
- len += append_extension(&str, "GL_OES_texture_cube_map");
- if (ctx->Extensions.ARB_texture_env_crossbar)
- len += append_extension(&str, "GL_OES_texture_env_crossbar");
- if (ctx->Extensions.ARB_texture_mirrored_repeat)
- len += append_extension(&str, "GL_OES_texture_mirrored_repeat");
-
- if (ctx->Extensions.ARB_framebuffer_object) {
- len += append_extension(&str, "GL_OES_framebuffer_object");
- len += append_extension(&str, "GL_OES_depth24");
- len += append_extension(&str, "GL_OES_depth32");
- len += append_extension(&str, "GL_OES_fbo_render_mipmap");
- len += append_extension(&str, "GL_OES_rgb8_rgba8");
- len += append_extension(&str, "GL_OES_stencil1");
- len += append_extension(&str, "GL_OES_stencil4");
- len += append_extension(&str, "GL_OES_stencil8");
- }
-
- if (ctx->Extensions.EXT_vertex_array)
- len += append_extension(&str, "GL_OES_element_index_uint");
- if (ctx->Extensions.ARB_vertex_buffer_object)
- len += append_extension(&str, "GL_OES_mapbuffer");
- if (ctx->Extensions.EXT_texture_filter_anisotropic)
- len += append_extension(&str, "GL_EXT_texture_filter_anisotropic");
-
- /* some applications check this for NPOT support */
- if (ctx->Extensions.ARB_texture_non_power_of_two)
- len += append_extension(&str, "GL_ARB_texture_non_power_of_two");
-
- if (ctx->Extensions.EXT_texture_compression_s3tc)
- len += append_extension(&str, "GL_EXT_texture_compression_dxt1");
- if (ctx->Extensions.EXT_texture_lod_bias)
- len += append_extension(&str, "GL_EXT_texture_lod_bias");
- if (ctx->Extensions.EXT_blend_minmax)
- len += append_extension(&str, "GL_EXT_blend_minmax");
- if (ctx->Extensions.EXT_multi_draw_arrays)
- len += append_extension(&str, "GL_EXT_multi_draw_arrays");
-
-#if FEATURE_OES_EGL_image
- if (ctx->Extensions.OES_EGL_image)
- len += append_extension(&str, "GL_OES_EGL_image");
-#endif
-
- return len;
-}
-
-
-static GLubyte *
-compute_extensions_es1(const GLcontext *ctx)
-{
- GLubyte *s;
- unsigned int len;
-
- len = make_extension_string_es1(ctx, NULL);
- s = malloc(len + 1);
- if (!s)
- return NULL;
- make_extension_string_es1(ctx, s);
-
- return s;
-}
-
-static size_t
-make_extension_string_es2(const GLcontext *ctx, GLubyte *str)
-{
- size_t len = 0;
-
- len += append_extension(&str, "GL_OES_compressed_paletted_texture");
-
- if (ctx->Extensions.ARB_framebuffer_object) {
- len += append_extension(&str, "GL_OES_depth24");
- len += append_extension(&str, "GL_OES_depth32");
- len += append_extension(&str, "GL_OES_fbo_render_mipmap");
- len += append_extension(&str, "GL_OES_rgb8_rgba8");
- len += append_extension(&str, "GL_OES_stencil1");
- len += append_extension(&str, "GL_OES_stencil4");
- }
-
- if (ctx->Extensions.EXT_vertex_array)
- len += append_extension(&str, "GL_OES_element_index_uint");
- if (ctx->Extensions.ARB_vertex_buffer_object)
- len += append_extension(&str, "GL_OES_mapbuffer");
-
- if (ctx->Extensions.EXT_texture3D)
- len += append_extension(&str, "GL_OES_texture_3D");
- if (ctx->Extensions.ARB_texture_non_power_of_two)
- len += append_extension(&str, "GL_OES_texture_npot");
- if (ctx->Extensions.EXT_texture_filter_anisotropic)
- len += append_extension(&str, "GL_EXT_texture_filter_anisotropic");
-
- len += append_extension(&str, "GL_EXT_texture_type_2_10_10_10_REV");
- if (ctx->Extensions.ARB_depth_texture)
- len += append_extension(&str, "GL_OES_depth_texture");
- if (ctx->Extensions.EXT_packed_depth_stencil)
- len += append_extension(&str, "GL_OES_packed_depth_stencil");
- if (ctx->Extensions.ARB_fragment_shader)
- len += append_extension(&str, "GL_OES_standard_derivatives");
-
- if (ctx->Extensions.EXT_texture_compression_s3tc)
- len += append_extension(&str, "GL_EXT_texture_compression_dxt1");
- if (ctx->Extensions.EXT_blend_minmax)
- len += append_extension(&str, "GL_EXT_blend_minmax");
- if (ctx->Extensions.EXT_multi_draw_arrays)
- len += append_extension(&str, "GL_EXT_multi_draw_arrays");
-
-#if FEATURE_OES_EGL_image
- if (ctx->Extensions.OES_EGL_image)
- len += append_extension(&str, "GL_OES_EGL_image");
-#endif
-
- return len;
-}
-
-static GLubyte *
-compute_extensions_es2(GLcontext *ctx)
-{
- GLubyte *s;
- unsigned int len;
-
- len = make_extension_string_es2(ctx, NULL);
- s = malloc(len + 1);
- if (!s)
- return NULL;
- make_extension_string_es2(ctx, s);
-
- return s;
-}
-
-
-GLubyte *
-_mesa_make_extension_string(GLcontext *ctx)
-{
- switch (ctx->API) {
- case API_OPENGL:
- return compute_extensions(ctx);
- case API_OPENGLES2:
- return compute_extensions_es2(ctx);
- case API_OPENGLES:
- return compute_extensions_es1(ctx);
- default:
- assert(0);
- return NULL;
- }
-}
-
-/**
- * Return number of enabled extensions.
- */
-GLuint
-_mesa_get_extension_count(GLcontext *ctx)
-{
- GLuint i;
-
- /* only count once */
- if (!ctx->Extensions.Count) {
- for (i = 0; i < Elements(default_extensions); i++) {
- if (extension_enabled(ctx, i)) {
- ctx->Extensions.Count++;
- }
- }
- }
-
- if (0)
- _mesa_debug(ctx, "%u of %d extensions enabled\n", ctx->Extensions.Count,
- (int) Elements(default_extensions));
-
- return ctx->Extensions.Count;
-}
-
-
-/**
- * Return name of i-th enabled extension
- */
-const GLubyte *
-_mesa_get_enabled_extension(GLcontext *ctx, GLuint index)
-{
- GLuint i;
-
- for (i = 0; i < Elements(default_extensions); i++) {
- if (extension_enabled(ctx, i)) {
- if (index == 0)
- return (const GLubyte *) default_extensions[i].name;
- index--;
- }
- }
-
- return NULL;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.6
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "extensions.h"
+#include "mtypes.h"
+
+
+#define F(x) offsetof(struct gl_extensions, x)
+#define ON GL_TRUE
+#define OFF GL_FALSE
+
+
+/*
+ * Note: The GL_MESAX_* extensions are placeholders for future ARB extensions.
+ */
+static const struct {
+ GLboolean enabled;
+ const char *name;
+ int flag_offset;
+} default_extensions[] = {
+ { OFF, "GL_ARB_blend_func_extended", F(ARB_blend_func_extended) },
+ { ON, "GL_ARB_copy_buffer", F(ARB_copy_buffer) },
+ { OFF, "GL_ARB_depth_buffer_float", F(ARB_depth_buffer_float) },
+ { OFF, "GL_ARB_depth_clamp", F(ARB_depth_clamp) },
+ { OFF, "GL_ARB_depth_texture", F(ARB_depth_texture) },
+ { ON, "GL_ARB_draw_buffers", F(ARB_draw_buffers) },
+ { OFF, "GL_ARB_draw_elements_base_vertex", F(ARB_draw_elements_base_vertex) },
+ { OFF, "GL_ARB_draw_instanced", F(ARB_draw_instanced) },
+ { OFF, "GL_ARB_explicit_attrib_location", F(ARB_explicit_attrib_location) },
+ { OFF, "GL_ARB_fragment_coord_conventions", F(ARB_fragment_coord_conventions) },
+ { OFF, "GL_ARB_fragment_program", F(ARB_fragment_program) },
+ { OFF, "GL_ARB_fragment_program_shadow", F(ARB_fragment_program_shadow) },
+ { OFF, "GL_ARB_fragment_shader", F(ARB_fragment_shader) },
+ { OFF, "GL_ARB_framebuffer_object", F(ARB_framebuffer_object) },
+ /* TODO: reenable this when the new GLSL compiler actually supports them */
+ /* { OFF, "GL_ARB_geometry_shader4", F(ARB_geometry_shader4) }, */
+ { OFF, "GL_ARB_half_float_pixel", F(ARB_half_float_pixel) },
+ { OFF, "GL_ARB_half_float_vertex", F(ARB_half_float_vertex) },
+ { OFF, "GL_ARB_instanced_arrays", F(ARB_instanced_arrays) },
+ { OFF, "GL_ARB_map_buffer_range", F(ARB_map_buffer_range) },
+ { ON, "GL_ARB_multisample", F(ARB_multisample) },
+ { OFF, "GL_ARB_multitexture", F(ARB_multitexture) },
+ { OFF, "GL_ARB_occlusion_query", F(ARB_occlusion_query) },
+ { OFF, "GL_ARB_occlusion_query2", F(ARB_occlusion_query2) },
+ { OFF, "GL_ARB_pixel_buffer_object", F(EXT_pixel_buffer_object) },
+ { OFF, "GL_ARB_point_parameters", F(EXT_point_parameters) },
+ { OFF, "GL_ARB_point_sprite", F(ARB_point_sprite) },
+ { OFF, "GL_ARB_provoking_vertex", F(EXT_provoking_vertex) },
+ { OFF, "GL_ARB_sampler_objects", F(ARB_sampler_objects) },
+ { OFF, "GL_ARB_seamless_cube_map", F(ARB_seamless_cube_map) },
+ { OFF, "GL_ARB_shader_objects", F(ARB_shader_objects) },
+ { OFF, "GL_ARB_shader_stencil_export", F(ARB_shader_stencil_export) },
+ { OFF, "GL_ARB_shading_language_100", F(ARB_shading_language_100) },
+ { OFF, "GL_ARB_shadow", F(ARB_shadow) },
+ { OFF, "GL_ARB_shadow_ambient", F(ARB_shadow_ambient) },
+ { OFF, "GL_ARB_sync", F(ARB_sync) },
+ { OFF, "GL_ARB_texture_border_clamp", F(ARB_texture_border_clamp) },
+ { OFF, "GL_ARB_texture_buffer_object", F(ARB_texture_buffer_object) },
+ { ON, "GL_ARB_texture_compression", F(ARB_texture_compression) },
+ { OFF, "GL_ARB_texture_compression_rgtc", F(ARB_texture_compression_rgtc) },
+ { OFF, "GL_ARB_texture_cube_map", F(ARB_texture_cube_map) },
+ { OFF, "GL_ARB_texture_env_add", F(EXT_texture_env_add) },
+ { OFF, "GL_ARB_texture_env_combine", F(ARB_texture_env_combine) },
+ { OFF, "GL_ARB_texture_env_crossbar", F(ARB_texture_env_crossbar) },
+ { OFF, "GL_ARB_texture_env_dot3", F(ARB_texture_env_dot3) },
+ { OFF, "GL_MESAX_texture_float", F(ARB_texture_float) },
+ { OFF, "GL_ARB_texture_mirrored_repeat", F(ARB_texture_mirrored_repeat)},
+ { OFF, "GL_ARB_texture_multisample", F(ARB_texture_multisample) },
+ { OFF, "GL_ARB_texture_non_power_of_two", F(ARB_texture_non_power_of_two)},
+ { OFF, "GL_ARB_texture_rectangle", F(NV_texture_rectangle) },
+ { OFF, "GL_ARB_texture_rg", F(ARB_texture_rg) },
+ { OFF, "GL_ARB_texture_rgb10_a2ui", F(ARB_texture_rgb10_a2ui) },
+ { OFF, "GL_ARB_texture_swizzle", F(EXT_texture_swizzle) },
+ { ON, "GL_ARB_transpose_matrix", F(ARB_transpose_matrix) },
+ { OFF, "GL_ARB_transform_feedback2", F(ARB_transform_feedback2) },
+ { OFF, "GL_ARB_uniform_buffer_object", F(ARB_uniform_buffer_object) },
+ { OFF, "GL_ARB_vertex_array_bgra", F(EXT_vertex_array_bgra) },
+ { OFF, "GL_ARB_vertex_array_object", F(ARB_vertex_array_object) },
+ { ON, "GL_ARB_vertex_buffer_object", F(ARB_vertex_buffer_object) },
+ { OFF, "GL_ARB_vertex_program", F(ARB_vertex_program) },
+ { OFF, "GL_ARB_vertex_shader", F(ARB_vertex_shader) },
+ { OFF, "GL_ARB_vertex_type_2_10_10_10_rev", F(ARB_vertex_type_2_10_10_10_rev) },
+ { ON, "GL_ARB_window_pos", F(ARB_window_pos) },
+ { ON, "GL_EXT_abgr", F(EXT_abgr) },
+ { ON, "GL_EXT_bgra", F(EXT_bgra) },
+ { OFF, "GL_EXT_blend_color", F(EXT_blend_color) },
+ { OFF, "GL_EXT_blend_equation_separate", F(EXT_blend_equation_separate) },
+ { OFF, "GL_EXT_blend_func_separate", F(EXT_blend_func_separate) },
+ { OFF, "GL_EXT_blend_logic_op", F(EXT_blend_logic_op) },
+ { OFF, "GL_EXT_blend_minmax", F(EXT_blend_minmax) },
+ { OFF, "GL_EXT_blend_subtract", F(EXT_blend_subtract) },
+ { OFF, "GL_EXT_clip_volume_hint", F(EXT_clip_volume_hint) },
+ { ON, "GL_EXT_compiled_vertex_array", F(EXT_compiled_vertex_array) },
+ { ON, "GL_EXT_copy_texture", F(EXT_copy_texture) },
+ { OFF, "GL_EXT_depth_bounds_test", F(EXT_depth_bounds_test) },
+ { OFF, "GL_EXT_draw_buffers2", F(EXT_draw_buffers2) },
+ { OFF, "GL_EXT_draw_instanced", F(ARB_draw_instanced) },
+ { ON, "GL_EXT_draw_range_elements", F(EXT_draw_range_elements) },
+ { OFF, "GL_EXT_framebuffer_blit", F(EXT_framebuffer_blit) },
+ { OFF, "GL_EXT_framebuffer_multisample", F(EXT_framebuffer_multisample) },
+ { OFF, "GL_EXT_framebuffer_object", F(EXT_framebuffer_object) },
+ { OFF, "GL_EXT_framebuffer_sRGB", F(EXT_framebuffer_sRGB) },
+ { OFF, "GL_EXT_fog_coord", F(EXT_fog_coord) },
+ { OFF, "GL_EXT_gpu_program_parameters", F(EXT_gpu_program_parameters) },
+ { OFF, "GL_EXT_gpu_shader4", F(EXT_gpu_shader4) },
+ { ON, "GL_EXT_multi_draw_arrays", F(EXT_multi_draw_arrays) },
+ { OFF, "GL_EXT_packed_depth_stencil", F(EXT_packed_depth_stencil) },
+ { OFF, "GL_EXT_packed_float", F(EXT_packed_float) },
+ { ON, "GL_EXT_packed_pixels", F(EXT_packed_pixels) },
+ { OFF, "GL_EXT_paletted_texture", F(EXT_paletted_texture) },
+ { OFF, "GL_EXT_pixel_buffer_object", F(EXT_pixel_buffer_object) },
+ { OFF, "GL_EXT_point_parameters", F(EXT_point_parameters) },
+ { ON, "GL_EXT_polygon_offset", F(EXT_polygon_offset) },
+ { OFF, "GL_EXT_provoking_vertex", F(EXT_provoking_vertex) },
+ { ON, "GL_EXT_rescale_normal", F(EXT_rescale_normal) },
+ { OFF, "GL_EXT_secondary_color", F(EXT_secondary_color) },
+ { OFF, "GL_EXT_separate_shader_objects", F(EXT_separate_shader_objects) },
+ { ON, "GL_EXT_separate_specular_color", F(EXT_separate_specular_color) },
+ { OFF, "GL_EXT_shadow_funcs", F(EXT_shadow_funcs) },
+ { OFF, "GL_EXT_shared_texture_palette", F(EXT_shared_texture_palette) },
+ { OFF, "GL_EXT_stencil_two_side", F(EXT_stencil_two_side) },
+ { OFF, "GL_EXT_stencil_wrap", F(EXT_stencil_wrap) },
+ { ON, "GL_EXT_subtexture", F(EXT_subtexture) },
+ { ON, "GL_EXT_texture", F(EXT_texture) },
+ { ON, "GL_EXT_texture3D", F(EXT_texture3D) },
+ { OFF, "GL_EXT_texture_array", F(EXT_texture_array) },
+ { OFF, "GL_EXT_texture_compression_s3tc", F(EXT_texture_compression_s3tc) },
+ { OFF, "GL_EXT_texture_compression_rgtc", F(ARB_texture_compression_rgtc) },
+ { OFF, "GL_EXT_texture_cube_map", F(ARB_texture_cube_map) },
+ { ON, "GL_EXT_texture_edge_clamp", F(SGIS_texture_edge_clamp) },
+ { OFF, "GL_EXT_texture_env_add", F(EXT_texture_env_add) },
+ { OFF, "GL_EXT_texture_env_combine", F(EXT_texture_env_combine) },
+ { OFF, "GL_EXT_texture_env_dot3", F(EXT_texture_env_dot3) },
+ { OFF, "GL_EXT_texture_filter_anisotropic", F(EXT_texture_filter_anisotropic) },
+ { OFF, "GL_EXT_texture_integer", F(EXT_texture_integer) },
+ { OFF, "GL_EXT_texture_lod_bias", F(EXT_texture_lod_bias) },
+ { OFF, "GL_EXT_texture_mirror_clamp", F(EXT_texture_mirror_clamp) },
+ { ON, "GL_EXT_texture_object", F(EXT_texture_object) },
+ { OFF, "GL_EXT_texture_rectangle", F(NV_texture_rectangle) },
+ { OFF, "GL_EXT_texture_shared_exponent", F(EXT_texture_shared_exponent) },
+ { OFF, "GL_EXT_texture_sRGB", F(EXT_texture_sRGB) },
+ { OFF, "GL_EXT_texture_swizzle", F(EXT_texture_swizzle) },
+ { OFF, "GL_EXT_timer_query", F(EXT_timer_query) },
+ { OFF, "GL_EXT_transform_feedback", F(EXT_transform_feedback) },
+ { ON, "GL_EXT_vertex_array", F(EXT_vertex_array) },
+ { OFF, "GL_EXT_vertex_array_bgra", F(EXT_vertex_array_bgra) },
+ { OFF, "GL_EXT_vertex_array_set", F(EXT_vertex_array_set) },
+ { OFF, "GL_3DFX_texture_compression_FXT1", F(TDFX_texture_compression_FXT1) },
+ { OFF, "GL_APPLE_client_storage", F(APPLE_client_storage) },
+ { ON, "GL_APPLE_packed_pixels", F(APPLE_packed_pixels) },
+ { OFF, "GL_APPLE_vertex_array_object", F(APPLE_vertex_array_object) },
+ { OFF, "GL_APPLE_object_purgeable", F(APPLE_object_purgeable) },
+ { OFF, "GL_ATI_blend_equation_separate", F(EXT_blend_equation_separate) },
+ { OFF, "GL_ATI_envmap_bumpmap", F(ATI_envmap_bumpmap) },
+ { OFF, "GL_ATI_texture_env_combine3", F(ATI_texture_env_combine3)},
+ { OFF, "GL_ATI_texture_mirror_once", F(ATI_texture_mirror_once)},
+ { OFF, "GL_ATI_fragment_shader", F(ATI_fragment_shader)},
+ { OFF, "GL_ATI_separate_stencil", F(ATI_separate_stencil)},
+ { ON, "GL_IBM_multimode_draw_arrays", F(IBM_multimode_draw_arrays) },
+ { ON, "GL_IBM_rasterpos_clip", F(IBM_rasterpos_clip) },
+ { OFF, "GL_IBM_texture_mirrored_repeat", F(ARB_texture_mirrored_repeat)},
+ { OFF, "GL_INGR_blend_func_separate", F(EXT_blend_func_separate) },
+ { OFF, "GL_MESA_pack_invert", F(MESA_pack_invert) },
+ { OFF, "GL_MESA_resize_buffers", F(MESA_resize_buffers) },
+ { OFF, "GL_MESA_texture_array", F(MESA_texture_array) },
+ { OFF, "GL_MESA_texture_signed_rgba", F(MESA_texture_signed_rgba) },
+ { OFF, "GL_MESA_ycbcr_texture", F(MESA_ycbcr_texture) },
+ { ON, "GL_MESA_window_pos", F(ARB_window_pos) },
+ { OFF, "GL_NV_blend_square", F(NV_blend_square) },
+ { OFF, "GL_NV_conditional_render", F(NV_conditional_render) },
+ { OFF, "GL_NV_depth_clamp", F(ARB_depth_clamp) },
+ { OFF, "GL_NV_fragment_program", F(NV_fragment_program) },
+ { OFF, "GL_NV_fragment_program_option", F(NV_fragment_program_option) },
+ { ON, "GL_NV_light_max_exponent", F(NV_light_max_exponent) },
+ { OFF, "GL_NV_packed_depth_stencil", F(EXT_packed_depth_stencil) },
+ { OFF, "GL_NV_point_sprite", F(NV_point_sprite) },
+ { OFF, "GL_NV_primitive_restart", F(NV_primitive_restart) },
+ { ON, "GL_NV_texgen_reflection", F(NV_texgen_reflection) },
+ { OFF, "GL_NV_texture_env_combine4", F(NV_texture_env_combine4) },
+ { OFF, "GL_NV_texture_rectangle", F(NV_texture_rectangle) },
+ { OFF, "GL_NV_vertex_program", F(NV_vertex_program) },
+ { OFF, "GL_NV_vertex_program1_1", F(NV_vertex_program1_1) },
+ { ON, "GL_OES_read_format", F(OES_read_format) },
+ { OFF, "GL_SGI_texture_color_table", F(SGI_texture_color_table) },
+ { ON, "GL_SGIS_generate_mipmap", F(SGIS_generate_mipmap) },
+ { OFF, "GL_SGIS_texture_border_clamp", F(ARB_texture_border_clamp) },
+ { ON, "GL_SGIS_texture_edge_clamp", F(SGIS_texture_edge_clamp) },
+ { ON, "GL_SGIS_texture_lod", F(SGIS_texture_lod) },
+ { ON, "GL_SUN_multi_draw_arrays", F(EXT_multi_draw_arrays) },
+ { OFF, "GL_S3_s3tc", F(S3_s3tc) },
+ { OFF, "GL_EXT_texture_format_BGRA8888", F(EXT_texture_format_BGRA8888) },
+#if FEATURE_OES_EGL_image
+ { OFF, "GL_OES_EGL_image", F(OES_EGL_image) },
+#endif
+#if FEATURE_OES_draw_texture
+ { OFF, "GL_OES_draw_texture", F(OES_draw_texture) },
+#endif /* FEATURE_OES_draw_texture */
+};
+
+
+
+/**
+ * Enable all extensions suitable for a software-only renderer.
+ * This is a convenience function used by the XMesa, OSMesa, GGI drivers, etc.
+ */
+void
+_mesa_enable_sw_extensions(struct gl_context *ctx)
+{
+ /*ctx->Extensions.ARB_copy_buffer = GL_TRUE;*/
+ ctx->Extensions.ARB_depth_clamp = GL_TRUE;
+ ctx->Extensions.ARB_depth_texture = GL_TRUE;
+ /*ctx->Extensions.ARB_draw_buffers = GL_TRUE;*/
+ ctx->Extensions.ARB_draw_elements_base_vertex = GL_TRUE;
+ ctx->Extensions.ARB_explicit_attrib_location = GL_TRUE;
+ ctx->Extensions.ARB_fragment_coord_conventions = GL_TRUE;
+#if FEATURE_ARB_fragment_program
+ ctx->Extensions.ARB_fragment_program = GL_TRUE;
+ ctx->Extensions.ARB_fragment_program_shadow = GL_TRUE;
+#endif
+#if FEATURE_ARB_fragment_shader
+ ctx->Extensions.ARB_fragment_shader = GL_TRUE;
+#endif
+#if FEATURE_ARB_framebuffer_object
+ ctx->Extensions.ARB_framebuffer_object = GL_TRUE;
+#endif
+#if FEATURE_ARB_geometry_shader4 && 0
+ /* XXX re-enable when GLSL compiler again supports geometry shaders */
+ ctx->Extensions.ARB_geometry_shader4 = GL_TRUE;
+#endif
+ ctx->Extensions.ARB_half_float_pixel = GL_TRUE;
+ ctx->Extensions.ARB_half_float_vertex = GL_TRUE;
+ ctx->Extensions.ARB_map_buffer_range = GL_TRUE;
+ ctx->Extensions.ARB_multitexture = GL_TRUE;
+#if FEATURE_queryobj
+ ctx->Extensions.ARB_occlusion_query = GL_TRUE;
+ ctx->Extensions.ARB_occlusion_query2 = GL_TRUE;
+#endif
+ ctx->Extensions.ARB_point_sprite = GL_TRUE;
+#if FEATURE_ARB_shader_objects
+ ctx->Extensions.ARB_shader_objects = GL_TRUE;
+ ctx->Extensions.EXT_separate_shader_objects = GL_TRUE;
+#endif
+#if FEATURE_ARB_shading_language_100
+ ctx->Extensions.ARB_shading_language_100 = GL_TRUE;
+#endif
+ ctx->Extensions.ARB_shadow = GL_TRUE;
+ ctx->Extensions.ARB_shadow_ambient = GL_TRUE;
+ ctx->Extensions.ARB_texture_border_clamp = GL_TRUE;
+ ctx->Extensions.ARB_texture_cube_map = GL_TRUE;
+ ctx->Extensions.ARB_texture_env_combine = GL_TRUE;
+ ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE;
+ ctx->Extensions.ARB_texture_env_dot3 = GL_TRUE;
+ /*ctx->Extensions.ARB_texture_float = GL_TRUE;*/
+ ctx->Extensions.ARB_texture_mirrored_repeat = GL_TRUE;
+ ctx->Extensions.ARB_texture_non_power_of_two = GL_TRUE;
+ ctx->Extensions.ARB_texture_rg = GL_TRUE;
+ ctx->Extensions.ARB_vertex_array_object = GL_TRUE;
+#if FEATURE_ARB_vertex_program
+ ctx->Extensions.ARB_vertex_program = GL_TRUE;
+#endif
+#if FEATURE_ARB_vertex_shader
+ ctx->Extensions.ARB_vertex_shader = GL_TRUE;
+#endif
+#if FEATURE_ARB_vertex_buffer_object
+ /*ctx->Extensions.ARB_vertex_buffer_object = GL_TRUE;*/
+#endif
+#if FEATURE_ARB_sync
+ ctx->Extensions.ARB_sync = GL_TRUE;
+#endif
+ ctx->Extensions.APPLE_vertex_array_object = GL_TRUE;
+#if FEATURE_APPLE_object_purgeable
+ ctx->Extensions.APPLE_object_purgeable = GL_TRUE;
+#endif
+ ctx->Extensions.ATI_envmap_bumpmap = GL_TRUE;
+#if FEATURE_ATI_fragment_shader
+ ctx->Extensions.ATI_fragment_shader = GL_TRUE;
+#endif
+ ctx->Extensions.ATI_texture_env_combine3 = GL_TRUE;
+ ctx->Extensions.ATI_texture_mirror_once = GL_TRUE;
+ ctx->Extensions.ATI_separate_stencil = GL_TRUE;
+ ctx->Extensions.EXT_blend_color = GL_TRUE;
+ ctx->Extensions.EXT_blend_equation_separate = GL_TRUE;
+ ctx->Extensions.EXT_blend_func_separate = GL_TRUE;
+ ctx->Extensions.EXT_blend_logic_op = GL_TRUE;
+ ctx->Extensions.EXT_blend_minmax = GL_TRUE;
+ ctx->Extensions.EXT_blend_subtract = GL_TRUE;
+ ctx->Extensions.EXT_depth_bounds_test = GL_TRUE;
+ ctx->Extensions.EXT_draw_buffers2 = GL_TRUE;
+ ctx->Extensions.EXT_fog_coord = GL_TRUE;
+#if FEATURE_EXT_framebuffer_object
+ ctx->Extensions.EXT_framebuffer_object = GL_TRUE;
+#endif
+#if FEATURE_EXT_framebuffer_blit
+ ctx->Extensions.EXT_framebuffer_blit = GL_TRUE;
+#endif
+#if FEATURE_ARB_framebuffer_object
+ ctx->Extensions.EXT_framebuffer_multisample = GL_TRUE;
+#endif
+ /*ctx->Extensions.EXT_multi_draw_arrays = GL_TRUE;*/
+ ctx->Extensions.EXT_packed_depth_stencil = GL_TRUE;
+ ctx->Extensions.EXT_paletted_texture = GL_TRUE;
+#if FEATURE_EXT_pixel_buffer_object
+ ctx->Extensions.EXT_pixel_buffer_object = GL_TRUE;
+#endif
+ ctx->Extensions.EXT_point_parameters = GL_TRUE;
+ ctx->Extensions.EXT_provoking_vertex = GL_TRUE;
+ ctx->Extensions.EXT_shadow_funcs = GL_TRUE;
+ ctx->Extensions.EXT_secondary_color = GL_TRUE;
+ ctx->Extensions.EXT_shared_texture_palette = GL_TRUE;
+ ctx->Extensions.EXT_stencil_wrap = GL_TRUE;
+ ctx->Extensions.EXT_stencil_two_side = GL_TRUE;
+ ctx->Extensions.EXT_texture_array = GL_TRUE;
+ ctx->Extensions.EXT_texture_env_add = GL_TRUE;
+ ctx->Extensions.EXT_texture_env_combine = GL_TRUE;
+ ctx->Extensions.EXT_texture_env_dot3 = GL_TRUE;
+ ctx->Extensions.EXT_texture_mirror_clamp = GL_TRUE;
+ ctx->Extensions.EXT_texture_lod_bias = GL_TRUE;
+#if FEATURE_EXT_texture_sRGB
+ ctx->Extensions.EXT_texture_sRGB = GL_TRUE;
+#endif
+ ctx->Extensions.EXT_texture_swizzle = GL_TRUE;
+#if FEATURE_EXT_transform_feedback
+ /*ctx->Extensions.EXT_transform_feedback = GL_TRUE;*/
+#endif
+ ctx->Extensions.EXT_vertex_array_bgra = GL_TRUE;
+ /*ctx->Extensions.IBM_multimode_draw_arrays = GL_TRUE;*/
+ ctx->Extensions.MESA_pack_invert = GL_TRUE;
+ ctx->Extensions.MESA_resize_buffers = GL_TRUE;
+ ctx->Extensions.MESA_texture_array = GL_TRUE;
+ ctx->Extensions.MESA_ycbcr_texture = GL_TRUE;
+ ctx->Extensions.NV_blend_square = GL_TRUE;
+ ctx->Extensions.NV_conditional_render = GL_TRUE;
+ /*ctx->Extensions.NV_light_max_exponent = GL_TRUE;*/
+ ctx->Extensions.NV_point_sprite = GL_TRUE;
+ ctx->Extensions.NV_texture_env_combine4 = GL_TRUE;
+ ctx->Extensions.NV_texture_rectangle = GL_TRUE;
+ /*ctx->Extensions.NV_texgen_reflection = GL_TRUE;*/
+#if FEATURE_NV_vertex_program
+ ctx->Extensions.NV_vertex_program = GL_TRUE;
+ ctx->Extensions.NV_vertex_program1_1 = GL_TRUE;
+#endif
+#if FEATURE_NV_fragment_program
+ ctx->Extensions.NV_fragment_program = GL_TRUE;
+#endif
+#if FEATURE_NV_fragment_program && FEATURE_ARB_fragment_program
+ ctx->Extensions.NV_fragment_program_option = GL_TRUE;
+#endif
+ ctx->Extensions.SGI_texture_color_table = GL_TRUE;
+ /*ctx->Extensions.SGIS_generate_mipmap = GL_TRUE;*/
+ ctx->Extensions.SGIS_texture_edge_clamp = GL_TRUE;
+#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
+ ctx->Extensions.EXT_gpu_program_parameters = GL_TRUE;
+#endif
+#if FEATURE_texture_fxt1
+ _mesa_enable_extension(ctx, "GL_3DFX_texture_compression_FXT1");
+#endif
+#if FEATURE_texture_s3tc
+ if (ctx->Mesa_DXTn) {
+ _mesa_enable_extension(ctx, "GL_EXT_texture_compression_s3tc");
+ _mesa_enable_extension(ctx, "GL_S3_s3tc");
+ }
+#endif
+}
+
+
+/**
+ * Enable common EXT extensions in the ARB_imaging subset.
+ */
+void
+_mesa_enable_imaging_extensions(struct gl_context *ctx)
+{
+ ctx->Extensions.EXT_blend_color = GL_TRUE;
+ ctx->Extensions.EXT_blend_logic_op = GL_TRUE;
+ ctx->Extensions.EXT_blend_minmax = GL_TRUE;
+ ctx->Extensions.EXT_blend_subtract = GL_TRUE;
+}
+
+
+
+/**
+ * Enable all OpenGL 1.3 features and extensions.
+ * A convenience function to be called by drivers.
+ */
+void
+_mesa_enable_1_3_extensions(struct gl_context *ctx)
+{
+ /*ctx->Extensions.ARB_multisample = GL_TRUE;*/
+ ctx->Extensions.ARB_multitexture = GL_TRUE;
+ ctx->Extensions.ARB_texture_border_clamp = GL_TRUE;
+ /*ctx->Extensions.ARB_texture_compression = GL_TRUE;*/
+ ctx->Extensions.ARB_texture_cube_map = GL_TRUE;
+ ctx->Extensions.ARB_texture_env_combine = GL_TRUE;
+ ctx->Extensions.ARB_texture_env_dot3 = GL_TRUE;
+ ctx->Extensions.EXT_texture_env_add = GL_TRUE;
+ /*ctx->Extensions.ARB_transpose_matrix = GL_TRUE;*/
+}
+
+
+
+/**
+ * Enable all OpenGL 1.4 features and extensions.
+ * A convenience function to be called by drivers.
+ */
+void
+_mesa_enable_1_4_extensions(struct gl_context *ctx)
+{
+ ctx->Extensions.ARB_depth_texture = GL_TRUE;
+ ctx->Extensions.ARB_shadow = GL_TRUE;
+ ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE;
+ ctx->Extensions.ARB_texture_mirrored_repeat = GL_TRUE;
+ ctx->Extensions.ARB_window_pos = GL_TRUE;
+ ctx->Extensions.EXT_blend_color = GL_TRUE;
+ ctx->Extensions.EXT_blend_func_separate = GL_TRUE;
+ ctx->Extensions.EXT_blend_minmax = GL_TRUE;
+ ctx->Extensions.EXT_blend_subtract = GL_TRUE;
+ ctx->Extensions.EXT_fog_coord = GL_TRUE;
+ /*ctx->Extensions.EXT_multi_draw_arrays = GL_TRUE;*/
+ ctx->Extensions.EXT_point_parameters = GL_TRUE;
+ ctx->Extensions.EXT_secondary_color = GL_TRUE;
+ ctx->Extensions.EXT_stencil_wrap = GL_TRUE;
+ ctx->Extensions.EXT_texture_lod_bias = GL_TRUE;
+ /*ctx->Extensions.SGIS_generate_mipmap = GL_TRUE;*/
+}
+
+
+/**
+ * Enable all OpenGL 1.5 features and extensions.
+ * A convenience function to be called by drivers.
+ */
+void
+_mesa_enable_1_5_extensions(struct gl_context *ctx)
+{
+ ctx->Extensions.ARB_occlusion_query = GL_TRUE;
+ /*ctx->Extensions.ARB_vertex_buffer_object = GL_TRUE;*/
+ ctx->Extensions.EXT_shadow_funcs = GL_TRUE;
+}
+
+
+/**
+ * Enable all OpenGL 2.0 features and extensions.
+ * A convenience function to be called by drivers.
+ */
+void
+_mesa_enable_2_0_extensions(struct gl_context *ctx)
+{
+ /*ctx->Extensions.ARB_draw_buffers = GL_TRUE;*/
+#if FEATURE_ARB_fragment_shader
+ ctx->Extensions.ARB_fragment_shader = GL_TRUE;
+#endif
+ ctx->Extensions.ARB_point_sprite = GL_TRUE;
+ ctx->Extensions.EXT_blend_equation_separate = GL_TRUE;
+ ctx->Extensions.ARB_texture_non_power_of_two = GL_TRUE;
+#if FEATURE_ARB_shader_objects
+ ctx->Extensions.ARB_shader_objects = GL_TRUE;
+#endif
+#if FEATURE_ARB_shading_language_100
+ ctx->Extensions.ARB_shading_language_100 = GL_TRUE;
+#endif
+ ctx->Extensions.EXT_stencil_two_side = GL_TRUE;
+#if FEATURE_ARB_vertex_shader
+ ctx->Extensions.ARB_vertex_shader = GL_TRUE;
+#endif
+}
+
+
+/**
+ * Enable all OpenGL 2.1 features and extensions.
+ * A convenience function to be called by drivers.
+ */
+void
+_mesa_enable_2_1_extensions(struct gl_context *ctx)
+{
+#if FEATURE_EXT_pixel_buffer_object
+ ctx->Extensions.EXT_pixel_buffer_object = GL_TRUE;
+#endif
+#if FEATURE_EXT_texture_sRGB
+ ctx->Extensions.EXT_texture_sRGB = GL_TRUE;
+#endif
+}
+
+
+/**
+ * Either enable or disable the named extension.
+ * \return GL_TRUE for success, GL_FALSE if invalid extension name
+ */
+static GLboolean
+set_extension( struct gl_context *ctx, const char *name, GLboolean state )
+{
+ GLboolean *base = (GLboolean *) &ctx->Extensions;
+ GLuint i;
+
+ if (ctx->Extensions.String) {
+ /* The string was already queried - can't change it now! */
+ _mesa_problem(ctx, "Trying to enable/disable extension after glGetString(GL_EXTENSIONS): %s", name);
+ return GL_FALSE;
+ }
+
+ for (i = 0 ; i < Elements(default_extensions) ; i++) {
+ if (strcmp(default_extensions[i].name, name) == 0) {
+ if (default_extensions[i].flag_offset) {
+ GLboolean *enabled = base + default_extensions[i].flag_offset;
+ *enabled = state;
+ }
+ return GL_TRUE;
+ }
+ }
+ return GL_FALSE;
+}
+
+
+/**
+ * Enable the named extension.
+ * Typically called by drivers.
+ */
+void
+_mesa_enable_extension( struct gl_context *ctx, const char *name )
+{
+ if (!set_extension(ctx, name, GL_TRUE))
+ _mesa_problem(ctx, "Trying to enable unknown extension: %s", name);
+}
+
+
+/**
+ * Disable the named extension.
+ * XXX is this really needed???
+ */
+void
+_mesa_disable_extension( struct gl_context *ctx, const char *name )
+{
+ if (!set_extension(ctx, name, GL_FALSE))
+ _mesa_problem(ctx, "Trying to disable unknown extension: %s", name);
+}
+
+
+/**
+ * Check if the i-th extension is enabled.
+ */
+static GLboolean
+extension_enabled(struct gl_context *ctx, GLuint index)
+{
+ const GLboolean *base = (const GLboolean *) &ctx->Extensions;
+ if (!default_extensions[index].flag_offset ||
+ *(base + default_extensions[index].flag_offset)) {
+ return GL_TRUE;
+ }
+ else {
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Test if the named extension is enabled in this context.
+ */
+GLboolean
+_mesa_extension_is_enabled( struct gl_context *ctx, const char *name )
+{
+ GLuint i;
+
+ for (i = 0 ; i < Elements(default_extensions) ; i++) {
+ if (strcmp(default_extensions[i].name, name) == 0) {
+ return extension_enabled(ctx, i);
+ }
+ }
+ return GL_FALSE;
+}
+
+
+/**
+ * Append string 'b' onto string 'a'. Free 'a' and return new string.
+ */
+static char *
+append(const char *a, const char *b)
+{
+ const GLuint aLen = a ? strlen(a) : 0;
+ const GLuint bLen = b ? strlen(b) : 0;
+ char *s = calloc(1, aLen + bLen + 1);
+ if (s) {
+ if (a)
+ memcpy(s, a, aLen);
+ if (b)
+ memcpy(s + aLen, b, bLen);
+ s[aLen + bLen] = '\0';
+ }
+ if (a)
+ free((void *) a);
+ return s;
+}
+
+
+/**
+ * Check the MESA_EXTENSION_OVERRIDE env var.
+ * For extension names that are recognized, turn them on. For extension
+ * names that are recognized and prefixed with '-', turn them off.
+ * Return a string of the unknown/leftover names.
+ */
+static const char *
+get_extension_override( struct gl_context *ctx )
+{
+ const char *envExt = _mesa_getenv("MESA_EXTENSION_OVERRIDE");
+ char *extraExt = NULL;
+ char ext[1000];
+ GLuint extLen = 0;
+ GLuint i;
+ GLboolean disableExt = GL_FALSE;
+
+ if (!envExt)
+ return NULL;
+
+ for (i = 0; ; i++) {
+ if (envExt[i] == '\0' || envExt[i] == ' ') {
+ /* terminate/process 'ext' if extLen > 0 */
+ if (extLen > 0) {
+ assert(extLen < sizeof(ext));
+ /* enable extension named by 'ext' */
+ ext[extLen] = 0;
+ if (!set_extension(ctx, ext, !disableExt)) {
+ /* unknown extension name, append it to extraExt */
+ if (extraExt) {
+ extraExt = append(extraExt, " ");
+ }
+ extraExt = append(extraExt, ext);
+ }
+ extLen = 0;
+ disableExt = GL_FALSE;
+ }
+ if (envExt[i] == '\0')
+ break;
+ }
+ else if (envExt[i] == '-') {
+ disableExt = GL_TRUE;
+ }
+ else {
+ /* accumulate this non-space character */
+ ext[extLen++] = envExt[i];
+ }
+ }
+
+ return extraExt;
+}
+
+
+/**
+ * Run through the default_extensions array above and set the
+ * ctx->Extensions.ARB/EXT_* flags accordingly.
+ * To be called during context initialization.
+ */
+void
+_mesa_init_extensions( struct gl_context *ctx )
+{
+ GLboolean *base = (GLboolean *) &ctx->Extensions;
+ GLuint i;
+
+ for (i = 0 ; i < Elements(default_extensions) ; i++) {
+ if (default_extensions[i].enabled &&
+ default_extensions[i].flag_offset) {
+ *(base + default_extensions[i].flag_offset) = GL_TRUE;
+ }
+ }
+}
+
+
+/**
+ * Construct the GL_EXTENSIONS string. Called the first time that
+ * glGetString(GL_EXTENSIONS) is called.
+ */
+static GLubyte *
+compute_extensions( struct gl_context *ctx )
+{
+ const char *extraExt = get_extension_override(ctx);
+ GLuint extStrLen = 0;
+ char *s;
+ GLuint i;
+
+ /* first, compute length of the extension string */
+ for (i = 0 ; i < Elements(default_extensions) ; i++) {
+ if (extension_enabled(ctx, i)) {
+ extStrLen += (GLuint) strlen(default_extensions[i].name) + 1;
+ }
+ }
+
+ if (extraExt)
+ extStrLen += strlen(extraExt) + 1; /* +1 for space */
+
+ /* allocate the extension string */
+ s = (char *) malloc(extStrLen);
+ if (!s)
+ return NULL;
+
+ /* second, build the extension string */
+ extStrLen = 0;
+ for (i = 0 ; i < Elements(default_extensions) ; i++) {
+ if (extension_enabled(ctx, i)) {
+ GLuint len = (GLuint) strlen(default_extensions[i].name);
+ memcpy(s + extStrLen, default_extensions[i].name, len);
+ extStrLen += len;
+ s[extStrLen] = ' ';
+ extStrLen++;
+ }
+ }
+ ASSERT(extStrLen > 0);
+
+ s[extStrLen - 1] = 0; /* -1 to overwrite trailing the ' ' */
+
+ if (extraExt) {
+ s = append(s, " ");
+ s = append(s, extraExt);
+ }
+
+ return (GLubyte *) s;
+}
+
+static size_t
+append_extension(GLubyte **str, const char *ext)
+{
+ GLubyte *s = *str;
+ size_t len = strlen(ext);
+
+ if (s) {
+ memcpy(s, ext, len);
+ s[len++] = ' ';
+ s[len] = '\0';
+
+ *str += len;
+ }
+ else {
+ len++;
+ }
+
+ return len;
+}
+
+
+static size_t
+make_extension_string_es1(const struct gl_context *ctx, GLubyte *str)
+{
+ size_t len = 0;
+
+ /* Core additions */
+ len += append_extension(&str, "GL_OES_byte_coordinates");
+ len += append_extension(&str, "GL_OES_fixed_point");
+ len += append_extension(&str, "GL_OES_single_precision");
+ len += append_extension(&str, "GL_OES_matrix_get");
+
+ /* 1.1 required extensions */
+ len += append_extension(&str, "GL_OES_read_format");
+ len += append_extension(&str, "GL_OES_compressed_paletted_texture");
+ len += append_extension(&str, "GL_OES_point_size_array");
+ len += append_extension(&str, "GL_OES_point_sprite");
+
+ /* 1.1 deprecated extensions */
+ len += append_extension(&str, "GL_OES_query_matrix");
+
+#if FEATURE_OES_draw_texture
+ if (ctx->Extensions.OES_draw_texture)
+ len += append_extension(&str, "GL_OES_draw_texture");
+#endif
+
+ if (ctx->Extensions.EXT_blend_equation_separate)
+ len += append_extension(&str, "GL_OES_blend_equation_separate");
+ if (ctx->Extensions.EXT_blend_func_separate)
+ len += append_extension(&str, "GL_OES_blend_func_separate");
+ if (ctx->Extensions.EXT_blend_subtract)
+ len += append_extension(&str, "GL_OES_blend_subtract");
+
+ if (ctx->Extensions.EXT_stencil_wrap)
+ len += append_extension(&str, "GL_OES_stencil_wrap");
+
+ if (ctx->Extensions.ARB_texture_cube_map)
+ len += append_extension(&str, "GL_OES_texture_cube_map");
+ if (ctx->Extensions.ARB_texture_env_crossbar)
+ len += append_extension(&str, "GL_OES_texture_env_crossbar");
+ if (ctx->Extensions.ARB_texture_mirrored_repeat)
+ len += append_extension(&str, "GL_OES_texture_mirrored_repeat");
+
+ if (ctx->Extensions.ARB_framebuffer_object) {
+ len += append_extension(&str, "GL_OES_framebuffer_object");
+ len += append_extension(&str, "GL_OES_depth24");
+ len += append_extension(&str, "GL_OES_depth32");
+ len += append_extension(&str, "GL_OES_fbo_render_mipmap");
+ len += append_extension(&str, "GL_OES_rgb8_rgba8");
+ len += append_extension(&str, "GL_OES_stencil1");
+ len += append_extension(&str, "GL_OES_stencil4");
+ len += append_extension(&str, "GL_OES_stencil8");
+ }
+
+ if (ctx->Extensions.EXT_vertex_array)
+ len += append_extension(&str, "GL_OES_element_index_uint");
+ if (ctx->Extensions.ARB_vertex_buffer_object)
+ len += append_extension(&str, "GL_OES_mapbuffer");
+ if (ctx->Extensions.EXT_texture_filter_anisotropic)
+ len += append_extension(&str, "GL_EXT_texture_filter_anisotropic");
+
+ /* some applications check this for NPOT support */
+ if (ctx->Extensions.ARB_texture_non_power_of_two)
+ len += append_extension(&str, "GL_ARB_texture_non_power_of_two");
+
+ if (ctx->Extensions.EXT_texture_compression_s3tc)
+ len += append_extension(&str, "GL_EXT_texture_compression_dxt1");
+ if (ctx->Extensions.EXT_texture_lod_bias)
+ len += append_extension(&str, "GL_EXT_texture_lod_bias");
+ if (ctx->Extensions.EXT_blend_minmax)
+ len += append_extension(&str, "GL_EXT_blend_minmax");
+ if (ctx->Extensions.EXT_multi_draw_arrays)
+ len += append_extension(&str, "GL_EXT_multi_draw_arrays");
+
+#if FEATURE_OES_EGL_image
+ if (ctx->Extensions.OES_EGL_image)
+ len += append_extension(&str, "GL_OES_EGL_image");
+#endif
+
+ return len;
+}
+
+
+static GLubyte *
+compute_extensions_es1(const struct gl_context *ctx)
+{
+ GLubyte *s;
+ unsigned int len;
+
+ len = make_extension_string_es1(ctx, NULL);
+ s = malloc(len + 1);
+ if (!s)
+ return NULL;
+ make_extension_string_es1(ctx, s);
+
+ return s;
+}
+
+static size_t
+make_extension_string_es2(const struct gl_context *ctx, GLubyte *str)
+{
+ size_t len = 0;
+
+ if (ctx->Extensions.ARB_framebuffer_object) {
+ len += append_extension(&str, "GL_OES_depth24");
+ len += append_extension(&str, "GL_OES_depth32");
+ len += append_extension(&str, "GL_OES_fbo_render_mipmap");
+ len += append_extension(&str, "GL_OES_rgb8_rgba8");
+ len += append_extension(&str, "GL_OES_stencil1");
+ len += append_extension(&str, "GL_OES_stencil4");
+ }
+
+ if (ctx->Extensions.EXT_vertex_array)
+ len += append_extension(&str, "GL_OES_element_index_uint");
+ if (ctx->Extensions.ARB_vertex_buffer_object)
+ len += append_extension(&str, "GL_OES_mapbuffer");
+
+#if 0
+ /* disabled because of missing GLSL support */
+ if (ctx->Extensions.EXT_texture3D)
+ len += append_extension(&str, "GL_OES_texture_3D");
+#endif
+
+ if (ctx->Extensions.ARB_texture_non_power_of_two)
+ len += append_extension(&str, "GL_OES_texture_npot");
+ if (ctx->Extensions.EXT_texture_filter_anisotropic)
+ len += append_extension(&str, "GL_EXT_texture_filter_anisotropic");
+
+ len += append_extension(&str, "GL_EXT_texture_type_2_10_10_10_REV");
+ if (ctx->Extensions.ARB_depth_texture)
+ len += append_extension(&str, "GL_OES_depth_texture");
+ if (ctx->Extensions.EXT_packed_depth_stencil)
+ len += append_extension(&str, "GL_OES_packed_depth_stencil");
+ if (ctx->Extensions.ARB_fragment_shader)
+ len += append_extension(&str, "GL_OES_standard_derivatives");
+
+ if (ctx->Extensions.EXT_texture_compression_s3tc)
+ len += append_extension(&str, "GL_EXT_texture_compression_dxt1");
+ if (ctx->Extensions.EXT_blend_minmax)
+ len += append_extension(&str, "GL_EXT_blend_minmax");
+ if (ctx->Extensions.EXT_multi_draw_arrays)
+ len += append_extension(&str, "GL_EXT_multi_draw_arrays");
+
+#if FEATURE_OES_EGL_image
+ if (ctx->Extensions.OES_EGL_image)
+ len += append_extension(&str, "GL_OES_EGL_image");
+#endif
+
+ if (ctx->Extensions.EXT_texture_format_BGRA8888)
+ len += append_extension(&str, "GL_EXT_texture_format_BGRA8888");
+
+ return len;
+}
+
+static GLubyte *
+compute_extensions_es2(struct gl_context *ctx)
+{
+ GLubyte *s;
+ unsigned int len;
+
+ len = make_extension_string_es2(ctx, NULL);
+ s = malloc(len + 1);
+ if (!s)
+ return NULL;
+ make_extension_string_es2(ctx, s);
+
+ return s;
+}
+
+
+GLubyte *
+_mesa_make_extension_string(struct gl_context *ctx)
+{
+ switch (ctx->API) {
+ case API_OPENGL:
+ return compute_extensions(ctx);
+ case API_OPENGLES2:
+ return compute_extensions_es2(ctx);
+ case API_OPENGLES:
+ return compute_extensions_es1(ctx);
+ default:
+ assert(0);
+ return NULL;
+ }
+}
+
+/**
+ * Return number of enabled extensions.
+ */
+GLuint
+_mesa_get_extension_count(struct gl_context *ctx)
+{
+ GLuint i;
+
+ /* only count once */
+ if (!ctx->Extensions.Count) {
+ for (i = 0; i < Elements(default_extensions); i++) {
+ if (extension_enabled(ctx, i)) {
+ ctx->Extensions.Count++;
+ }
+ }
+ }
+
+ if (0)
+ _mesa_debug(ctx, "%u of %d extensions enabled\n", ctx->Extensions.Count,
+ (int) Elements(default_extensions));
+
+ return ctx->Extensions.Count;
+}
+
+
+/**
+ * Return name of i-th enabled extension
+ */
+const GLubyte *
+_mesa_get_enabled_extension(struct gl_context *ctx, GLuint index)
+{
+ GLuint i;
+
+ for (i = 0; i < Elements(default_extensions); i++) {
+ if (extension_enabled(ctx, i)) {
+ if (index == 0)
+ return (const GLubyte *) default_extensions[i].name;
+ index--;
+ }
+ }
+
+ return NULL;
+}
diff --git a/mesalib/src/mesa/main/extensions.h b/mesalib/src/mesa/main/extensions.h
index a25472440..078e184a9 100644
--- a/mesalib/src/mesa/main/extensions.h
+++ b/mesalib/src/mesa/main/extensions.h
@@ -1,93 +1,96 @@
-/**
- * \file extensions.h
- * Extension handling.
- *
- * \if subset
- * (No-op)
- *
- * \endif
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.1
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef _EXTENSIONS_H_
-#define _EXTENSIONS_H_
-
-#include "mtypes.h"
-
-#if _HAVE_FULL_GL
-
-extern void _mesa_enable_sw_extensions(GLcontext *ctx);
-
-extern void _mesa_enable_imaging_extensions(GLcontext *ctx);
-
-extern void _mesa_enable_1_3_extensions(GLcontext *ctx);
-
-extern void _mesa_enable_1_4_extensions(GLcontext *ctx);
-
-extern void _mesa_enable_1_5_extensions(GLcontext *ctx);
-
-extern void _mesa_enable_2_0_extensions(GLcontext *ctx);
-
-extern void _mesa_enable_2_1_extensions(GLcontext *ctx);
-
-extern void _mesa_enable_extension(GLcontext *ctx, const char *name);
-
-extern void _mesa_disable_extension(GLcontext *ctx, const char *name);
-
-extern GLboolean _mesa_extension_is_enabled(GLcontext *ctx, const char *name);
-
-extern void _mesa_init_extensions(GLcontext *ctx);
-
-extern GLubyte *_mesa_make_extension_string(GLcontext *ctx);
-
-extern GLuint
-_mesa_get_extension_count(GLcontext *ctx);
-
-extern const GLubyte *
-_mesa_get_enabled_extension(GLcontext *ctx, GLuint index);
-
-
-#else
-
-/** No-op */
-#define _mesa_extensions_dtr( ctx ) ((void)0)
-
-/** No-op */
-#define _mesa_extensions_ctr( ctx ) ((void)0)
-
-/** No-op */
-#define _mesa_extensions_get_string( ctx ) "GL_EXT_texture_object"
-
-/** No-op */
-#define _mesa_enable_imaging_extensions( c ) ((void)0)
-
-/** No-op */
-#define _mesa_enable_extension( c, n ) ((void)0)
-
-#endif
-
-#endif
+/**
+ * \file extensions.h
+ * Extension handling.
+ *
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.1
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef _EXTENSIONS_H_
+#define _EXTENSIONS_H_
+
+#include "glheader.h"
+#include "mfeatures.h"
+
+struct gl_context;
+
+#if _HAVE_FULL_GL
+
+extern void _mesa_enable_sw_extensions(struct gl_context *ctx);
+
+extern void _mesa_enable_imaging_extensions(struct gl_context *ctx);
+
+extern void _mesa_enable_1_3_extensions(struct gl_context *ctx);
+
+extern void _mesa_enable_1_4_extensions(struct gl_context *ctx);
+
+extern void _mesa_enable_1_5_extensions(struct gl_context *ctx);
+
+extern void _mesa_enable_2_0_extensions(struct gl_context *ctx);
+
+extern void _mesa_enable_2_1_extensions(struct gl_context *ctx);
+
+extern void _mesa_enable_extension(struct gl_context *ctx, const char *name);
+
+extern void _mesa_disable_extension(struct gl_context *ctx, const char *name);
+
+extern GLboolean _mesa_extension_is_enabled(struct gl_context *ctx, const char *name);
+
+extern void _mesa_init_extensions(struct gl_context *ctx);
+
+extern GLubyte *_mesa_make_extension_string(struct gl_context *ctx);
+
+extern GLuint
+_mesa_get_extension_count(struct gl_context *ctx);
+
+extern const GLubyte *
+_mesa_get_enabled_extension(struct gl_context *ctx, GLuint index);
+
+
+#else
+
+/** No-op */
+#define _mesa_extensions_dtr( ctx ) ((void)0)
+
+/** No-op */
+#define _mesa_extensions_ctr( ctx ) ((void)0)
+
+/** No-op */
+#define _mesa_extensions_get_string( ctx ) "GL_EXT_texture_object"
+
+/** No-op */
+#define _mesa_enable_imaging_extensions( c ) ((void)0)
+
+/** No-op */
+#define _mesa_enable_extension( c, n ) ((void)0)
+
+#endif
+
+#endif
diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c
index 5201f5025..fce9e5bba 100644
--- a/mesalib/src/mesa/main/fbobject.c
+++ b/mesalib/src/mesa/main/fbobject.c
@@ -1,2342 +1,2393 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 1999-2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/*
- * GL_EXT/ARB_framebuffer_object extensions
- *
- * Authors:
- * Brian Paul
- */
-
-
-#include "buffers.h"
-#include "context.h"
-#include "enums.h"
-#include "fbobject.h"
-#include "formats.h"
-#include "framebuffer.h"
-#include "hash.h"
-#include "macros.h"
-#include "renderbuffer.h"
-#include "state.h"
-#include "teximage.h"
-#include "texobj.h"
-
-
-/** Set this to 1 to help debug FBO incompleteness problems */
-#define DEBUG_FBO 0
-
-/** Set this to 1 to debug/log glBlitFramebuffer() calls */
-#define DEBUG_BLIT 0
-
-
-/**
- * Notes:
- *
- * None of the GL_EXT_framebuffer_object functions are compiled into
- * display lists.
- */
-
-
-
-/*
- * When glGenRender/FramebuffersEXT() is called we insert pointers to
- * these placeholder objects into the hash table.
- * Later, when the object ID is first bound, we replace the placeholder
- * with the real frame/renderbuffer.
- */
-static struct gl_framebuffer DummyFramebuffer;
-static struct gl_renderbuffer DummyRenderbuffer;
-
-/* We bind this framebuffer when applications pass a NULL
- * drawable/surface in make current. */
-static struct gl_framebuffer IncompleteFramebuffer;
-
-
-#define IS_CUBE_FACE(TARGET) \
- ((TARGET) >= GL_TEXTURE_CUBE_MAP_POSITIVE_X && \
- (TARGET) <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z)
-
-
-static void
-delete_dummy_renderbuffer(struct gl_renderbuffer *rb)
-{
- /* no op */
-}
-
-static void
-delete_dummy_framebuffer(struct gl_framebuffer *fb)
-{
- /* no op */
-}
-
-
-void
-_mesa_init_fbobjects(GLcontext *ctx)
-{
- _glthread_INIT_MUTEX(DummyFramebuffer.Mutex);
- _glthread_INIT_MUTEX(DummyRenderbuffer.Mutex);
- _glthread_INIT_MUTEX(IncompleteFramebuffer.Mutex);
- DummyFramebuffer.Delete = delete_dummy_framebuffer;
- DummyRenderbuffer.Delete = delete_dummy_renderbuffer;
- IncompleteFramebuffer.Delete = delete_dummy_framebuffer;
-}
-
-struct gl_framebuffer *
-_mesa_get_incomplete_framebuffer(void)
-{
- return &IncompleteFramebuffer;
-}
-
-/**
- * Helper routine for getting a gl_renderbuffer.
- */
-struct gl_renderbuffer *
-_mesa_lookup_renderbuffer(GLcontext *ctx, GLuint id)
-{
- struct gl_renderbuffer *rb;
-
- if (id == 0)
- return NULL;
-
- rb = (struct gl_renderbuffer *)
- _mesa_HashLookup(ctx->Shared->RenderBuffers, id);
- return rb;
-}
-
-
-/**
- * Helper routine for getting a gl_framebuffer.
- */
-struct gl_framebuffer *
-_mesa_lookup_framebuffer(GLcontext *ctx, GLuint id)
-{
- struct gl_framebuffer *fb;
-
- if (id == 0)
- return NULL;
-
- fb = (struct gl_framebuffer *)
- _mesa_HashLookup(ctx->Shared->FrameBuffers, id);
- return fb;
-}
-
-
-/**
- * Mark the given framebuffer as invalid. This will force the
- * test for framebuffer completeness to be done before the framebuffer
- * is used.
- */
-static void
-invalidate_framebuffer(struct gl_framebuffer *fb)
-{
- fb->_Status = 0; /* "indeterminate" */
-}
-
-
-/**
- * Given a GL_*_ATTACHMENTn token, return a pointer to the corresponding
- * gl_renderbuffer_attachment object.
- * This function is only used for user-created FB objects, not the
- * default / window-system FB object.
- * If \p attachment is GL_DEPTH_STENCIL_ATTACHMENT, return a pointer to
- * the depth buffer attachment point.
- */
-struct gl_renderbuffer_attachment *
-_mesa_get_attachment(GLcontext *ctx, struct gl_framebuffer *fb,
- GLenum attachment)
-{
- GLuint i;
-
- assert(fb->Name > 0);
-
- switch (attachment) {
- case GL_COLOR_ATTACHMENT0_EXT:
- case GL_COLOR_ATTACHMENT1_EXT:
- case GL_COLOR_ATTACHMENT2_EXT:
- case GL_COLOR_ATTACHMENT3_EXT:
- case GL_COLOR_ATTACHMENT4_EXT:
- case GL_COLOR_ATTACHMENT5_EXT:
- case GL_COLOR_ATTACHMENT6_EXT:
- case GL_COLOR_ATTACHMENT7_EXT:
- case GL_COLOR_ATTACHMENT8_EXT:
- case GL_COLOR_ATTACHMENT9_EXT:
- case GL_COLOR_ATTACHMENT10_EXT:
- case GL_COLOR_ATTACHMENT11_EXT:
- case GL_COLOR_ATTACHMENT12_EXT:
- case GL_COLOR_ATTACHMENT13_EXT:
- case GL_COLOR_ATTACHMENT14_EXT:
- case GL_COLOR_ATTACHMENT15_EXT:
- i = attachment - GL_COLOR_ATTACHMENT0_EXT;
- if (i >= ctx->Const.MaxColorAttachments) {
- return NULL;
- }
- return &fb->Attachment[BUFFER_COLOR0 + i];
- case GL_DEPTH_STENCIL_ATTACHMENT:
- /* fall-through */
- case GL_DEPTH_BUFFER:
- /* fall-through / new in GL 3.0 */
- case GL_DEPTH_ATTACHMENT_EXT:
- return &fb->Attachment[BUFFER_DEPTH];
- case GL_STENCIL_BUFFER:
- /* fall-through / new in GL 3.0 */
- case GL_STENCIL_ATTACHMENT_EXT:
- return &fb->Attachment[BUFFER_STENCIL];
- default:
- return NULL;
- }
-}
-
-
-/**
- * As above, but only used for getting attachments of the default /
- * window-system framebuffer (not user-created framebuffer objects).
- */
-static struct gl_renderbuffer_attachment *
-_mesa_get_fb0_attachment(GLcontext *ctx, struct gl_framebuffer *fb,
- GLenum attachment)
-{
- assert(fb->Name == 0);
-
- switch (attachment) {
- case GL_FRONT_LEFT:
- return &fb->Attachment[BUFFER_FRONT_LEFT];
- case GL_FRONT_RIGHT:
- return &fb->Attachment[BUFFER_FRONT_RIGHT];
- case GL_BACK_LEFT:
- return &fb->Attachment[BUFFER_BACK_LEFT];
- case GL_BACK_RIGHT:
- return &fb->Attachment[BUFFER_BACK_RIGHT];
- case GL_AUX0:
- if (fb->Visual.numAuxBuffers == 1) {
- return &fb->Attachment[BUFFER_AUX0];
- }
- return NULL;
- case GL_DEPTH_BUFFER:
- /* fall-through / new in GL 3.0 */
- case GL_DEPTH_ATTACHMENT_EXT:
- return &fb->Attachment[BUFFER_DEPTH];
- case GL_STENCIL_BUFFER:
- /* fall-through / new in GL 3.0 */
- case GL_STENCIL_ATTACHMENT_EXT:
- return &fb->Attachment[BUFFER_STENCIL];
- default:
- return NULL;
- }
-}
-
-
-
-/**
- * Remove any texture or renderbuffer attached to the given attachment
- * point. Update reference counts, etc.
- */
-void
-_mesa_remove_attachment(GLcontext *ctx, struct gl_renderbuffer_attachment *att)
-{
- if (att->Type == GL_TEXTURE) {
- ASSERT(att->Texture);
- if (ctx->Driver.FinishRenderTexture) {
- /* tell driver that we're done rendering to this texture. */
- ctx->Driver.FinishRenderTexture(ctx, att);
- }
- _mesa_reference_texobj(&att->Texture, NULL); /* unbind */
- ASSERT(!att->Texture);
- }
- if (att->Type == GL_TEXTURE || att->Type == GL_RENDERBUFFER_EXT) {
- ASSERT(!att->Texture);
- _mesa_reference_renderbuffer(&att->Renderbuffer, NULL); /* unbind */
- ASSERT(!att->Renderbuffer);
- }
- att->Type = GL_NONE;
- att->Complete = GL_TRUE;
-}
-
-
-/**
- * Bind a texture object to an attachment point.
- * The previous binding, if any, will be removed first.
- */
-void
-_mesa_set_texture_attachment(GLcontext *ctx,
- struct gl_framebuffer *fb,
- struct gl_renderbuffer_attachment *att,
- struct gl_texture_object *texObj,
- GLenum texTarget, GLuint level, GLuint zoffset)
-{
- if (att->Texture == texObj) {
- /* re-attaching same texture */
- ASSERT(att->Type == GL_TEXTURE);
- if (ctx->Driver.FinishRenderTexture)
- ctx->Driver.FinishRenderTexture(ctx, att);
- }
- else {
- /* new attachment */
- if (ctx->Driver.FinishRenderTexture && att->Texture)
- ctx->Driver.FinishRenderTexture(ctx, att);
- _mesa_remove_attachment(ctx, att);
- att->Type = GL_TEXTURE;
- assert(!att->Texture);
- _mesa_reference_texobj(&att->Texture, texObj);
- }
-
- /* always update these fields */
- att->TextureLevel = level;
- att->CubeMapFace = _mesa_tex_target_to_face(texTarget);
- att->Zoffset = zoffset;
- att->Complete = GL_FALSE;
-
- if (att->Texture->Image[att->CubeMapFace][att->TextureLevel]) {
- ctx->Driver.RenderTexture(ctx, fb, att);
- }
-
- invalidate_framebuffer(fb);
-}
-
-
-/**
- * Bind a renderbuffer to an attachment point.
- * The previous binding, if any, will be removed first.
- */
-void
-_mesa_set_renderbuffer_attachment(GLcontext *ctx,
- struct gl_renderbuffer_attachment *att,
- struct gl_renderbuffer *rb)
-{
- /* XXX check if re-doing same attachment, exit early */
- _mesa_remove_attachment(ctx, att);
- att->Type = GL_RENDERBUFFER_EXT;
- att->Texture = NULL; /* just to be safe */
- att->Complete = GL_FALSE;
- _mesa_reference_renderbuffer(&att->Renderbuffer, rb);
-}
-
-
-/**
- * Fallback for ctx->Driver.FramebufferRenderbuffer()
- * Attach a renderbuffer object to a framebuffer object.
- */
-void
-_mesa_framebuffer_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
- GLenum attachment, struct gl_renderbuffer *rb)
-{
- struct gl_renderbuffer_attachment *att;
-
- _glthread_LOCK_MUTEX(fb->Mutex);
-
- att = _mesa_get_attachment(ctx, fb, attachment);
- ASSERT(att);
- if (rb) {
- _mesa_set_renderbuffer_attachment(ctx, att, rb);
- if (attachment == GL_DEPTH_STENCIL_ATTACHMENT) {
- /* do stencil attachment here (depth already done above) */
- att = _mesa_get_attachment(ctx, fb, GL_STENCIL_ATTACHMENT_EXT);
- assert(att);
- _mesa_set_renderbuffer_attachment(ctx, att, rb);
- }
- }
- else {
- _mesa_remove_attachment(ctx, att);
- }
-
- invalidate_framebuffer(fb);
-
- _glthread_UNLOCK_MUTEX(fb->Mutex);
-}
-
-
-/**
- * For debug only.
- */
-static void
-att_incomplete(const char *msg)
-{
-#if DEBUG_FBO
- _mesa_debug(NULL, "attachment incomplete: %s\n", msg);
-#else
- (void) msg;
-#endif
-}
-
-
-/**
- * For debug only.
- */
-static void
-fbo_incomplete(const char *msg, int index)
-{
-#if DEBUG_FBO
- _mesa_debug(NULL, "FBO Incomplete: %s [%d]\n", msg, index);
-#else
- (void) msg;
- (void) index;
-#endif
-}
-
-
-
-
-/**
- * Test if an attachment point is complete and update its Complete field.
- * \param format if GL_COLOR, this is a color attachment point,
- * if GL_DEPTH, this is a depth component attachment point,
- * if GL_STENCIL, this is a stencil component attachment point.
- */
-static void
-test_attachment_completeness(const GLcontext *ctx, GLenum format,
- struct gl_renderbuffer_attachment *att)
-{
- assert(format == GL_COLOR || format == GL_DEPTH || format == GL_STENCIL);
-
- /* assume complete */
- att->Complete = GL_TRUE;
-
- /* Look for reasons why the attachment might be incomplete */
- if (att->Type == GL_TEXTURE) {
- const struct gl_texture_object *texObj = att->Texture;
- struct gl_texture_image *texImage;
- GLenum baseFormat;
-
- if (!texObj) {
- att_incomplete("no texobj");
- att->Complete = GL_FALSE;
- return;
- }
-
- texImage = texObj->Image[att->CubeMapFace][att->TextureLevel];
- if (!texImage) {
- att_incomplete("no teximage");
- att->Complete = GL_FALSE;
- return;
- }
- if (texImage->Width < 1 || texImage->Height < 1) {
- att_incomplete("teximage width/height=0");
- printf("texobj = %u\n", texObj->Name);
- printf("level = %d\n", att->TextureLevel);
- att->Complete = GL_FALSE;
- return;
- }
- if (texObj->Target == GL_TEXTURE_3D && att->Zoffset >= texImage->Depth) {
- att_incomplete("bad z offset");
- att->Complete = GL_FALSE;
- return;
- }
-
- baseFormat = _mesa_get_format_base_format(texImage->TexFormat);
-
- if (format == GL_COLOR) {
- if (baseFormat != GL_RGB &&
- baseFormat != GL_RGBA &&
- (!ctx->Extensions.ARB_framebuffer_object ||
- baseFormat != GL_ALPHA)) {
- att_incomplete("bad format");
- att->Complete = GL_FALSE;
- return;
- }
- if (_mesa_is_format_compressed(texImage->TexFormat)) {
- att_incomplete("compressed internalformat");
- att->Complete = GL_FALSE;
- return;
- }
- }
- else if (format == GL_DEPTH) {
- if (baseFormat == GL_DEPTH_COMPONENT) {
- /* OK */
- }
- else if (ctx->Extensions.EXT_packed_depth_stencil &&
- ctx->Extensions.ARB_depth_texture &&
- baseFormat == GL_DEPTH_STENCIL_EXT) {
- /* OK */
- }
- else {
- att->Complete = GL_FALSE;
- att_incomplete("bad depth format");
- return;
- }
- }
- else {
- ASSERT(format == GL_STENCIL);
- if (ctx->Extensions.EXT_packed_depth_stencil &&
- ctx->Extensions.ARB_depth_texture &&
- baseFormat == GL_DEPTH_STENCIL_EXT) {
- /* OK */
- }
- else {
- /* no such thing as stencil-only textures */
- att_incomplete("illegal stencil texture");
- att->Complete = GL_FALSE;
- return;
- }
- }
- }
- else if (att->Type == GL_RENDERBUFFER_EXT) {
- const GLenum baseFormat =
- _mesa_get_format_base_format(att->Renderbuffer->Format);
-
- ASSERT(att->Renderbuffer);
- if (!att->Renderbuffer->InternalFormat ||
- att->Renderbuffer->Width < 1 ||
- att->Renderbuffer->Height < 1) {
- att_incomplete("0x0 renderbuffer");
- att->Complete = GL_FALSE;
- return;
- }
- if (format == GL_COLOR) {
- if (baseFormat != GL_RGB &&
- baseFormat != GL_RGBA) {
- att_incomplete("bad renderbuffer color format");
- att->Complete = GL_FALSE;
- return;
- }
- }
- else if (format == GL_DEPTH) {
- if (baseFormat == GL_DEPTH_COMPONENT) {
- /* OK */
- }
- else if (ctx->Extensions.EXT_packed_depth_stencil &&
- baseFormat == GL_DEPTH_STENCIL_EXT) {
- /* OK */
- }
- else {
- att_incomplete("bad renderbuffer depth format");
- att->Complete = GL_FALSE;
- return;
- }
- }
- else {
- assert(format == GL_STENCIL);
- if (baseFormat == GL_STENCIL_INDEX) {
- /* OK */
- }
- else if (ctx->Extensions.EXT_packed_depth_stencil &&
- baseFormat == GL_DEPTH_STENCIL_EXT) {
- /* OK */
- }
- else {
- att->Complete = GL_FALSE;
- att_incomplete("bad renderbuffer stencil format");
- return;
- }
- }
- }
- else {
- ASSERT(att->Type == GL_NONE);
- /* complete */
- return;
- }
-}
-
-
-/**
- * Test if the given framebuffer object is complete and update its
- * Status field with the results.
- * Calls the ctx->Driver.ValidateFramebuffer() function to allow the
- * driver to make hardware-specific validation/completeness checks.
- * Also update the framebuffer's Width and Height fields if the
- * framebuffer is complete.
- */
-void
-_mesa_test_framebuffer_completeness(GLcontext *ctx, struct gl_framebuffer *fb)
-{
- GLuint numImages;
- GLenum intFormat = GL_NONE; /* color buffers' internal format */
- GLuint minWidth = ~0, minHeight = ~0, maxWidth = 0, maxHeight = 0;
- GLint numSamples = -1;
- GLint i;
- GLuint j;
-
- assert(fb->Name != 0);
-
- numImages = 0;
- fb->Width = 0;
- fb->Height = 0;
-
- /* Start at -2 to more easily loop over all attachment points.
- * -2: depth buffer
- * -1: stencil buffer
- * >=0: color buffer
- */
- for (i = -2; i < (GLint) ctx->Const.MaxColorAttachments; i++) {
- struct gl_renderbuffer_attachment *att;
- GLenum f;
-
- /*
- * XXX for ARB_fbo, only check color buffers that are named by
- * GL_READ_BUFFER and GL_DRAW_BUFFERi.
- */
-
- /* check for attachment completeness
- */
- if (i == -2) {
- att = &fb->Attachment[BUFFER_DEPTH];
- test_attachment_completeness(ctx, GL_DEPTH, att);
- if (!att->Complete) {
- fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT;
- fbo_incomplete("depth attachment incomplete", -1);
- return;
- }
- }
- else if (i == -1) {
- att = &fb->Attachment[BUFFER_STENCIL];
- test_attachment_completeness(ctx, GL_STENCIL, att);
- if (!att->Complete) {
- fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT;
- fbo_incomplete("stencil attachment incomplete", -1);
- return;
- }
- }
- else {
- att = &fb->Attachment[BUFFER_COLOR0 + i];
- test_attachment_completeness(ctx, GL_COLOR, att);
- if (!att->Complete) {
- fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT;
- fbo_incomplete("color attachment incomplete", i);
- return;
- }
- }
-
- /* get width, height, format of the renderbuffer/texture
- */
- if (att->Type == GL_TEXTURE) {
- const struct gl_texture_image *texImg
- = att->Texture->Image[att->CubeMapFace][att->TextureLevel];
- minWidth = MIN2(minWidth, texImg->Width);
- maxWidth = MAX2(maxWidth, texImg->Width);
- minHeight = MIN2(minHeight, texImg->Height);
- maxHeight = MAX2(maxHeight, texImg->Height);
- f = texImg->_BaseFormat;
- numImages++;
- if (f != GL_RGB && f != GL_RGBA && f != GL_DEPTH_COMPONENT
- && f != GL_DEPTH_STENCIL_EXT
- && (!ctx->Extensions.ARB_framebuffer_object || f != GL_ALPHA)) {
- fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT;
- fbo_incomplete("texture attachment incomplete", -1);
- return;
- }
- }
- else if (att->Type == GL_RENDERBUFFER_EXT) {
- minWidth = MIN2(minWidth, att->Renderbuffer->Width);
- maxWidth = MAX2(minWidth, att->Renderbuffer->Width);
- minHeight = MIN2(minHeight, att->Renderbuffer->Height);
- maxHeight = MAX2(minHeight, att->Renderbuffer->Height);
- f = att->Renderbuffer->InternalFormat;
- numImages++;
- }
- else {
- assert(att->Type == GL_NONE);
- continue;
- }
-
- if (numSamples < 0) {
- /* first buffer */
- numSamples = att->Renderbuffer->NumSamples;
- }
-
- /* Error-check width, height, format, samples
- */
- if (numImages == 1) {
- /* save format, num samples */
- if (i >= 0) {
- intFormat = f;
- }
- }
- else {
- if (!ctx->Extensions.ARB_framebuffer_object) {
- /* check that width, height, format are same */
- if (minWidth != maxWidth || minHeight != maxHeight) {
- fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT;
- fbo_incomplete("width or height mismatch", -1);
- return;
- }
- /* check that all color buffer have same format */
- if (intFormat != GL_NONE && f != intFormat) {
- fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT;
- fbo_incomplete("format mismatch", -1);
- return;
- }
- }
- if (att->Renderbuffer &&
- att->Renderbuffer->NumSamples != numSamples) {
- fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE;
- fbo_incomplete("inconsistant number of samples", i);
- return;
- }
-
- }
- }
-
-#if FEATURE_GL
- if (ctx->API == API_OPENGL) {
- /* Check that all DrawBuffers are present */
- for (j = 0; j < ctx->Const.MaxDrawBuffers; j++) {
- if (fb->ColorDrawBuffer[j] != GL_NONE) {
- const struct gl_renderbuffer_attachment *att
- = _mesa_get_attachment(ctx, fb, fb->ColorDrawBuffer[j]);
- assert(att);
- if (att->Type == GL_NONE) {
- fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT;
- fbo_incomplete("missing drawbuffer", j);
- return;
- }
- }
- }
-
- /* Check that the ReadBuffer is present */
- if (fb->ColorReadBuffer != GL_NONE) {
- const struct gl_renderbuffer_attachment *att
- = _mesa_get_attachment(ctx, fb, fb->ColorReadBuffer);
- assert(att);
- if (att->Type == GL_NONE) {
- fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT;
- fbo_incomplete("missing readbuffer", -1);
- return;
- }
- }
- }
-#else
- (void) j;
-#endif
-
- if (numImages == 0) {
- fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT;
- fbo_incomplete("no attachments", -1);
- return;
- }
-
- /* Provisionally set status = COMPLETE ... */
- fb->_Status = GL_FRAMEBUFFER_COMPLETE_EXT;
-
- /* ... but the driver may say the FB is incomplete.
- * Drivers will most likely set the status to GL_FRAMEBUFFER_UNSUPPORTED
- * if anything.
- */
- if (ctx->Driver.ValidateFramebuffer) {
- ctx->Driver.ValidateFramebuffer(ctx, fb);
- if (fb->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- fbo_incomplete("driver marked FBO as incomplete", -1);
- }
- }
-
- if (fb->_Status == GL_FRAMEBUFFER_COMPLETE_EXT) {
- /*
- * Note that if ARB_framebuffer_object is supported and the attached
- * renderbuffers/textures are different sizes, the framebuffer
- * width/height will be set to the smallest width/height.
- */
- fb->Width = minWidth;
- fb->Height = minHeight;
-
- /* finally, update the visual info for the framebuffer */
- _mesa_update_framebuffer_visual(fb);
- }
-}
-
-
-GLboolean GLAPIENTRY
-_mesa_IsRenderbufferEXT(GLuint renderbuffer)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
- if (renderbuffer) {
- struct gl_renderbuffer *rb = _mesa_lookup_renderbuffer(ctx, renderbuffer);
- if (rb != NULL && rb != &DummyRenderbuffer)
- return GL_TRUE;
- }
- return GL_FALSE;
-}
-
-
-void GLAPIENTRY
-_mesa_BindRenderbufferEXT(GLenum target, GLuint renderbuffer)
-{
- struct gl_renderbuffer *newRb;
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (target != GL_RENDERBUFFER_EXT) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBindRenderbufferEXT(target)");
- return;
- }
-
- /* No need to flush here since the render buffer binding has no
- * effect on rendering state.
- */
-
- if (renderbuffer) {
- newRb = _mesa_lookup_renderbuffer(ctx, renderbuffer);
- if (newRb == &DummyRenderbuffer) {
- /* ID was reserved, but no real renderbuffer object made yet */
- newRb = NULL;
- }
- else if (!newRb && ctx->Extensions.ARB_framebuffer_object) {
- /* All RB IDs must be Gen'd */
- _mesa_error(ctx, GL_INVALID_OPERATION, "glBindRenderbuffer(buffer)");
- return;
- }
-
- if (!newRb) {
- /* create new renderbuffer object */
- newRb = ctx->Driver.NewRenderbuffer(ctx, renderbuffer);
- if (!newRb) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindRenderbufferEXT");
- return;
- }
- ASSERT(newRb->AllocStorage);
- _mesa_HashInsert(ctx->Shared->RenderBuffers, renderbuffer, newRb);
- newRb->RefCount = 1; /* referenced by hash table */
- }
- }
- else {
- newRb = NULL;
- }
-
- ASSERT(newRb != &DummyRenderbuffer);
-
- _mesa_reference_renderbuffer(&ctx->CurrentRenderbuffer, newRb);
-}
-
-
-/**
- * If the given renderbuffer is anywhere attached to the framebuffer, detach
- * the renderbuffer.
- * This is used when a renderbuffer object is deleted.
- * The spec calls for unbinding.
- */
-static void
-detach_renderbuffer(GLcontext *ctx,
- struct gl_framebuffer *fb,
- struct gl_renderbuffer *rb)
-{
- GLuint i;
- for (i = 0; i < BUFFER_COUNT; i++) {
- if (fb->Attachment[i].Renderbuffer == rb) {
- _mesa_remove_attachment(ctx, &fb->Attachment[i]);
- }
- }
- invalidate_framebuffer(fb);
-}
-
-
-void GLAPIENTRY
-_mesa_DeleteRenderbuffersEXT(GLsizei n, const GLuint *renderbuffers)
-{
- GLint i;
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
- FLUSH_VERTICES(ctx, _NEW_BUFFERS);
-
- for (i = 0; i < n; i++) {
- if (renderbuffers[i] > 0) {
- struct gl_renderbuffer *rb;
- rb = _mesa_lookup_renderbuffer(ctx, renderbuffers[i]);
- if (rb) {
- /* check if deleting currently bound renderbuffer object */
- if (rb == ctx->CurrentRenderbuffer) {
- /* bind default */
- ASSERT(rb->RefCount >= 2);
- _mesa_BindRenderbufferEXT(GL_RENDERBUFFER_EXT, 0);
- }
-
- if (ctx->DrawBuffer->Name) {
- detach_renderbuffer(ctx, ctx->DrawBuffer, rb);
- }
- if (ctx->ReadBuffer->Name && ctx->ReadBuffer != ctx->DrawBuffer) {
- detach_renderbuffer(ctx, ctx->ReadBuffer, rb);
- }
-
- /* Remove from hash table immediately, to free the ID.
- * But the object will not be freed until it's no longer
- * referenced anywhere else.
- */
- _mesa_HashRemove(ctx->Shared->RenderBuffers, renderbuffers[i]);
-
- if (rb != &DummyRenderbuffer) {
- /* no longer referenced by hash table */
- _mesa_reference_renderbuffer(&rb, NULL);
- }
- }
- }
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GenRenderbuffersEXT(GLsizei n, GLuint *renderbuffers)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint first;
- GLint i;
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (n < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGenRenderbuffersEXT(n)");
- return;
- }
-
- if (!renderbuffers)
- return;
-
- first = _mesa_HashFindFreeKeyBlock(ctx->Shared->RenderBuffers, n);
-
- for (i = 0; i < n; i++) {
- GLuint name = first + i;
- renderbuffers[i] = name;
- /* insert dummy placeholder into hash table */
- _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
- _mesa_HashInsert(ctx->Shared->RenderBuffers, name, &DummyRenderbuffer);
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
- }
-}
-
-
-/**
- * Given an internal format token for a render buffer, return the
- * corresponding base format.
- * This is very similar to _mesa_base_tex_format() but the set of valid
- * internal formats is somewhat different.
- *
- * \return one of GL_RGB, GL_RGBA, GL_STENCIL_INDEX, GL_DEPTH_COMPONENT
- * GL_DEPTH_STENCIL_EXT or zero if error.
- *
- * XXX in the future when we support red-only and red-green formats
- * we'll also return GL_RED and GL_RG.
- */
-GLenum
-_mesa_base_fbo_format(GLcontext *ctx, GLenum internalFormat)
-{
- switch (internalFormat) {
- case GL_ALPHA:
- case GL_ALPHA4:
- case GL_ALPHA8:
- case GL_ALPHA12:
- case GL_ALPHA16:
- return GL_ALPHA;
- case GL_RGB:
- case GL_R3_G3_B2:
- case GL_RGB4:
- case GL_RGB5:
- case GL_RGB8:
- case GL_RGB10:
- case GL_RGB12:
- case GL_RGB16:
- return GL_RGB;
- case GL_RGBA:
- case GL_RGBA2:
- case GL_RGBA4:
- case GL_RGB5_A1:
- case GL_RGBA8:
- case GL_RGB10_A2:
- case GL_RGBA12:
- case GL_RGBA16:
- case GL_RGBA16_SNORM:
- return GL_RGBA;
- case GL_STENCIL_INDEX:
- case GL_STENCIL_INDEX1_EXT:
- case GL_STENCIL_INDEX4_EXT:
- case GL_STENCIL_INDEX8_EXT:
- case GL_STENCIL_INDEX16_EXT:
- return GL_STENCIL_INDEX;
- case GL_DEPTH_COMPONENT:
- case GL_DEPTH_COMPONENT16:
- case GL_DEPTH_COMPONENT24:
- case GL_DEPTH_COMPONENT32:
- return GL_DEPTH_COMPONENT;
- case GL_DEPTH_STENCIL_EXT:
- case GL_DEPTH24_STENCIL8_EXT:
- if (ctx->Extensions.EXT_packed_depth_stencil)
- return GL_DEPTH_STENCIL_EXT;
- else
- return 0;
- /* XXX add floating point formats eventually */
- default:
- return 0;
- }
-}
-
-
-/** sentinal value, see below */
-#define NO_SAMPLES 1000
-
-
-/**
- * Helper function used by _mesa_RenderbufferStorageEXT() and
- * _mesa_RenderbufferStorageMultisample().
- * samples will be NO_SAMPLES if called by _mesa_RenderbufferStorageEXT().
- */
-static void
-renderbuffer_storage(GLenum target, GLenum internalFormat,
- GLsizei width, GLsizei height, GLsizei samples)
-{
- const char *func = samples == NO_SAMPLES ?
- "glRenderbufferStorage" : "RenderbufferStorageMultisample";
- struct gl_renderbuffer *rb;
- GLenum baseFormat;
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (target != GL_RENDERBUFFER_EXT) {
- _mesa_error(ctx, GL_INVALID_ENUM, "%s(target)", func);
- return;
- }
-
- baseFormat = _mesa_base_fbo_format(ctx, internalFormat);
- if (baseFormat == 0) {
- _mesa_error(ctx, GL_INVALID_ENUM, "%s(internalFormat)", func);
- return;
- }
-
- if (width < 1 || width > (GLsizei) ctx->Const.MaxRenderbufferSize) {
- _mesa_error(ctx, GL_INVALID_VALUE, "%s(width)", func);
- return;
- }
-
- if (height < 1 || height > (GLsizei) ctx->Const.MaxRenderbufferSize) {
- _mesa_error(ctx, GL_INVALID_VALUE, "%s(height)", func);
- return;
- }
-
- if (samples == NO_SAMPLES) {
- /* NumSamples == 0 indicates non-multisampling */
- samples = 0;
- }
- else if (samples > (GLsizei) ctx->Const.MaxSamples) {
- /* note: driver may choose to use more samples than what's requested */
- _mesa_error(ctx, GL_INVALID_VALUE, "%s(samples)", func);
- return;
- }
-
- rb = ctx->CurrentRenderbuffer;
- if (!rb) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "%s", func);
- return;
- }
-
- FLUSH_VERTICES(ctx, _NEW_BUFFERS);
-
- if (rb->InternalFormat == internalFormat &&
- rb->Width == (GLuint) width &&
- rb->Height == (GLuint) height) {
- /* no change in allocation needed */
- return;
- }
-
- /* These MUST get set by the AllocStorage func */
- rb->Format = MESA_FORMAT_NONE;
- rb->NumSamples = samples;
-
- /* Now allocate the storage */
- ASSERT(rb->AllocStorage);
- if (rb->AllocStorage(ctx, rb, internalFormat, width, height)) {
- /* No error - check/set fields now */
- assert(rb->Format != MESA_FORMAT_NONE);
- assert(rb->Width == (GLuint) width);
- assert(rb->Height == (GLuint) height);
- rb->InternalFormat = internalFormat;
- rb->_BaseFormat = baseFormat;
- assert(rb->_BaseFormat != 0);
- }
- else {
- /* Probably ran out of memory - clear the fields */
- rb->Width = 0;
- rb->Height = 0;
- rb->Format = MESA_FORMAT_NONE;
- rb->InternalFormat = GL_NONE;
- rb->_BaseFormat = GL_NONE;
- rb->NumSamples = 0;
- }
-
- /*
- test_framebuffer_completeness(ctx, fb);
- */
- /* XXX if this renderbuffer is attached anywhere, invalidate attachment
- * points???
- */
-}
-
-
-#if FEATURE_OES_EGL_image
-void GLAPIENTRY
-_mesa_EGLImageTargetRenderbufferStorageOES(GLenum target, GLeglImageOES image)
-{
- struct gl_renderbuffer *rb;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!ctx->Extensions.OES_EGL_image) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glEGLImageTargetRenderbufferStorageOES(unsupported)");
- return;
- }
-
- if (target != GL_RENDERBUFFER) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "EGLImageTargetRenderbufferStorageOES");
- return;
- }
-
- rb = ctx->CurrentRenderbuffer;
- if (!rb) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "EGLImageTargetRenderbufferStorageOES");
- return;
- }
-
- FLUSH_VERTICES(ctx, _NEW_BUFFERS);
-
- ctx->Driver.EGLImageTargetRenderbufferStorage(ctx, rb, image);
-}
-#endif
-
-
-/**
- * Helper function for _mesa_GetRenderbufferParameterivEXT() and
- * _mesa_GetFramebufferAttachmentParameterivEXT()
- * We have to be careful to respect the base format. For example, if a
- * renderbuffer/texture was created with internalFormat=GL_RGB but the
- * driver actually chose a GL_RGBA format, when the user queries ALPHA_SIZE
- * we need to return zero.
- */
-static GLint
-get_component_bits(GLenum pname, GLenum baseFormat, gl_format format)
-{
- switch (pname) {
- case GL_RENDERBUFFER_RED_SIZE_EXT:
- case GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE:
- case GL_RENDERBUFFER_GREEN_SIZE_EXT:
- case GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:
- case GL_RENDERBUFFER_BLUE_SIZE_EXT:
- case GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:
- if (baseFormat == GL_RGB || baseFormat == GL_RGBA)
- return _mesa_get_format_bits(format, pname);
- else
- return 0;
- case GL_RENDERBUFFER_ALPHA_SIZE_EXT:
- case GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:
- if (baseFormat == GL_RGBA || baseFormat == GL_ALPHA)
- return _mesa_get_format_bits(format, pname);
- else
- return 0;
- case GL_RENDERBUFFER_DEPTH_SIZE_EXT:
- case GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:
- if (baseFormat == GL_DEPTH_COMPONENT || baseFormat == GL_DEPTH_STENCIL)
- return _mesa_get_format_bits(format, pname);
- else
- return 0;
- case GL_RENDERBUFFER_STENCIL_SIZE_EXT:
- case GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:
- if (baseFormat == GL_STENCIL_INDEX || baseFormat == GL_DEPTH_STENCIL)
- return _mesa_get_format_bits(format, pname);
- else
- return 0;
- default:
- return 0;
- }
-}
-
-
-
-void GLAPIENTRY
-_mesa_RenderbufferStorageEXT(GLenum target, GLenum internalFormat,
- GLsizei width, GLsizei height)
-{
- /* GL_ARB_fbo says calling this function is equivalent to calling
- * glRenderbufferStorageMultisample() with samples=0. We pass in
- * a token value here just for error reporting purposes.
- */
- renderbuffer_storage(target, internalFormat, width, height, NO_SAMPLES);
-}
-
-
-void GLAPIENTRY
-_mesa_RenderbufferStorageMultisample(GLenum target, GLsizei samples,
- GLenum internalFormat,
- GLsizei width, GLsizei height)
-{
- renderbuffer_storage(target, internalFormat, width, height, samples);
-}
-
-
-/**
- * OpenGL ES version of glRenderBufferStorage.
- */
-void GLAPIENTRY
-_es_RenderbufferStorageEXT(GLenum target, GLenum internalFormat,
- GLsizei width, GLsizei height)
-{
- switch (internalFormat) {
- case GL_RGB565:
- /* XXX this confuses GL_RENDERBUFFER_INTERNAL_FORMAT_OES */
- /* choose a closest format */
- internalFormat = GL_RGB5;
- break;
- default:
- break;
- }
-
- renderbuffer_storage(target, internalFormat, width, height, 0);
-}
-
-
-void GLAPIENTRY
-_mesa_GetRenderbufferParameterivEXT(GLenum target, GLenum pname, GLint *params)
-{
- struct gl_renderbuffer *rb;
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (target != GL_RENDERBUFFER_EXT) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetRenderbufferParameterivEXT(target)");
- return;
- }
-
- rb = ctx->CurrentRenderbuffer;
- if (!rb) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetRenderbufferParameterivEXT");
- return;
- }
-
- /* No need to flush here since we're just quering state which is
- * not effected by rendering.
- */
-
- switch (pname) {
- case GL_RENDERBUFFER_WIDTH_EXT:
- *params = rb->Width;
- return;
- case GL_RENDERBUFFER_HEIGHT_EXT:
- *params = rb->Height;
- return;
- case GL_RENDERBUFFER_INTERNAL_FORMAT_EXT:
- *params = rb->InternalFormat;
- return;
- case GL_RENDERBUFFER_RED_SIZE_EXT:
- case GL_RENDERBUFFER_GREEN_SIZE_EXT:
- case GL_RENDERBUFFER_BLUE_SIZE_EXT:
- case GL_RENDERBUFFER_ALPHA_SIZE_EXT:
- case GL_RENDERBUFFER_DEPTH_SIZE_EXT:
- case GL_RENDERBUFFER_STENCIL_SIZE_EXT:
- *params = get_component_bits(pname, rb->_BaseFormat, rb->Format);
- break;
- case GL_RENDERBUFFER_SAMPLES:
- if (ctx->Extensions.ARB_framebuffer_object) {
- *params = rb->NumSamples;
- break;
- }
- /* fallthrough */
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetRenderbufferParameterivEXT(target)");
- return;
- }
-}
-
-
-GLboolean GLAPIENTRY
-_mesa_IsFramebufferEXT(GLuint framebuffer)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
- if (framebuffer) {
- struct gl_framebuffer *rb = _mesa_lookup_framebuffer(ctx, framebuffer);
- if (rb != NULL && rb != &DummyFramebuffer)
- return GL_TRUE;
- }
- return GL_FALSE;
-}
-
-
-/**
- * Check if any of the attachments of the given framebuffer are textures
- * (render to texture). Call ctx->Driver.RenderTexture() for such
- * attachments.
- */
-static void
-check_begin_texture_render(GLcontext *ctx, struct gl_framebuffer *fb)
-{
- GLuint i;
- ASSERT(ctx->Driver.RenderTexture);
-
- if (fb->Name == 0)
- return; /* can't render to texture with winsys framebuffers */
-
- for (i = 0; i < BUFFER_COUNT; i++) {
- struct gl_renderbuffer_attachment *att = fb->Attachment + i;
- struct gl_texture_object *texObj = att->Texture;
- if (texObj
- && texObj->Image[att->CubeMapFace][att->TextureLevel]) {
- ctx->Driver.RenderTexture(ctx, fb, att);
- }
- }
-}
-
-
-/**
- * Examine all the framebuffer's attachments to see if any are textures.
- * If so, call ctx->Driver.FinishRenderTexture() for each texture to
- * notify the device driver that the texture image may have changed.
- */
-static void
-check_end_texture_render(GLcontext *ctx, struct gl_framebuffer *fb)
-{
- if (fb->Name == 0)
- return; /* can't render to texture with winsys framebuffers */
-
- if (ctx->Driver.FinishRenderTexture) {
- GLuint i;
- for (i = 0; i < BUFFER_COUNT; i++) {
- struct gl_renderbuffer_attachment *att = fb->Attachment + i;
- if (att->Texture && att->Renderbuffer) {
- ctx->Driver.FinishRenderTexture(ctx, att);
- }
- }
- }
-}
-
-
-void GLAPIENTRY
-_mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer)
-{
- struct gl_framebuffer *newDrawFb, *newReadFb;
- struct gl_framebuffer *oldDrawFb, *oldReadFb;
- GLboolean bindReadBuf, bindDrawBuf;
- GET_CURRENT_CONTEXT(ctx);
-
-#ifdef DEBUG
- if (ctx->Extensions.ARB_framebuffer_object) {
- ASSERT(ctx->Extensions.EXT_framebuffer_object);
- ASSERT(ctx->Extensions.EXT_framebuffer_blit);
- }
-#endif
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!ctx->Extensions.EXT_framebuffer_object) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBindFramebufferEXT(unsupported)");
- return;
- }
-
- switch (target) {
-#if FEATURE_EXT_framebuffer_blit
- case GL_DRAW_FRAMEBUFFER_EXT:
- if (!ctx->Extensions.EXT_framebuffer_blit) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBindFramebufferEXT(target)");
- return;
- }
- bindDrawBuf = GL_TRUE;
- bindReadBuf = GL_FALSE;
- break;
- case GL_READ_FRAMEBUFFER_EXT:
- if (!ctx->Extensions.EXT_framebuffer_blit) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBindFramebufferEXT(target)");
- return;
- }
- bindDrawBuf = GL_FALSE;
- bindReadBuf = GL_TRUE;
- break;
-#endif
- case GL_FRAMEBUFFER_EXT:
- bindDrawBuf = GL_TRUE;
- bindReadBuf = GL_TRUE;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glBindFramebufferEXT(target)");
- return;
- }
-
- if (framebuffer) {
- /* Binding a user-created framebuffer object */
- newDrawFb = _mesa_lookup_framebuffer(ctx, framebuffer);
- if (newDrawFb == &DummyFramebuffer) {
- /* ID was reserved, but no real framebuffer object made yet */
- newDrawFb = NULL;
- }
- else if (!newDrawFb && ctx->Extensions.ARB_framebuffer_object) {
- /* All FBO IDs must be Gen'd */
- _mesa_error(ctx, GL_INVALID_OPERATION, "glBindFramebuffer(buffer)");
- return;
- }
-
- if (!newDrawFb) {
- /* create new framebuffer object */
- newDrawFb = ctx->Driver.NewFramebuffer(ctx, framebuffer);
- if (!newDrawFb) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindFramebufferEXT");
- return;
- }
- _mesa_HashInsert(ctx->Shared->FrameBuffers, framebuffer, newDrawFb);
- }
- newReadFb = newDrawFb;
- }
- else {
- /* Binding the window system framebuffer (which was originally set
- * with MakeCurrent).
- */
- newDrawFb = ctx->WinSysDrawBuffer;
- newReadFb = ctx->WinSysReadBuffer;
- }
-
- ASSERT(newDrawFb);
- ASSERT(newDrawFb != &DummyFramebuffer);
-
- /* save pointers to current/old framebuffers */
- oldDrawFb = ctx->DrawBuffer;
- oldReadFb = ctx->ReadBuffer;
-
- /* check if really changing bindings */
- if (oldDrawFb == newDrawFb)
- bindDrawBuf = GL_FALSE;
- if (oldReadFb == newReadFb)
- bindReadBuf = GL_FALSE;
-
- /*
- * OK, now bind the new Draw/Read framebuffers, if they're changing.
- *
- * We also check if we're beginning and/or ending render-to-texture.
- * When a framebuffer with texture attachments is unbound, call
- * ctx->Driver.FinishRenderTexture().
- * When a framebuffer with texture attachments is bound, call
- * ctx->Driver.RenderTexture().
- *
- * Note that if the ReadBuffer has texture attachments we don't consider
- * that a render-to-texture case.
- */
- if (bindReadBuf) {
- FLUSH_VERTICES(ctx, _NEW_BUFFERS);
-
- /* check if old readbuffer was render-to-texture */
- check_end_texture_render(ctx, oldReadFb);
-
- _mesa_reference_framebuffer(&ctx->ReadBuffer, newReadFb);
- }
-
- if (bindDrawBuf) {
- FLUSH_VERTICES(ctx, _NEW_BUFFERS);
-
- /* check if old read/draw buffers were render-to-texture */
- if (!bindReadBuf)
- check_end_texture_render(ctx, oldReadFb);
-
- if (oldDrawFb != oldReadFb)
- check_end_texture_render(ctx, oldDrawFb);
-
- /* check if newly bound framebuffer has any texture attachments */
- check_begin_texture_render(ctx, newDrawFb);
-
- _mesa_reference_framebuffer(&ctx->DrawBuffer, newDrawFb);
- }
-
- if ((bindDrawBuf || bindReadBuf) && ctx->Driver.BindFramebuffer) {
- ctx->Driver.BindFramebuffer(ctx, target, newDrawFb, newReadFb);
- }
-}
-
-
-void GLAPIENTRY
-_mesa_DeleteFramebuffersEXT(GLsizei n, const GLuint *framebuffers)
-{
- GLint i;
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
- FLUSH_VERTICES(ctx, _NEW_BUFFERS);
-
- for (i = 0; i < n; i++) {
- if (framebuffers[i] > 0) {
- struct gl_framebuffer *fb;
- fb = _mesa_lookup_framebuffer(ctx, framebuffers[i]);
- if (fb) {
- ASSERT(fb == &DummyFramebuffer || fb->Name == framebuffers[i]);
-
- /* check if deleting currently bound framebuffer object */
- if (ctx->Extensions.EXT_framebuffer_blit) {
- /* separate draw/read binding points */
- if (fb == ctx->DrawBuffer) {
- /* bind default */
- ASSERT(fb->RefCount >= 2);
- _mesa_BindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, 0);
- }
- if (fb == ctx->ReadBuffer) {
- /* bind default */
- ASSERT(fb->RefCount >= 2);
- _mesa_BindFramebufferEXT(GL_READ_FRAMEBUFFER_EXT, 0);
- }
- }
- else {
- /* only one binding point for read/draw buffers */
- if (fb == ctx->DrawBuffer || fb == ctx->ReadBuffer) {
- /* bind default */
- ASSERT(fb->RefCount >= 2);
- _mesa_BindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
- }
- }
-
- /* remove from hash table immediately, to free the ID */
- _mesa_HashRemove(ctx->Shared->FrameBuffers, framebuffers[i]);
-
- if (fb != &DummyFramebuffer) {
- /* But the object will not be freed until it's no longer
- * bound in any context.
- */
- _mesa_reference_framebuffer(&fb, NULL);
- }
- }
- }
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GenFramebuffersEXT(GLsizei n, GLuint *framebuffers)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint first;
- GLint i;
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (n < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGenFramebuffersEXT(n)");
- return;
- }
-
- if (!framebuffers)
- return;
-
- first = _mesa_HashFindFreeKeyBlock(ctx->Shared->FrameBuffers, n);
-
- for (i = 0; i < n; i++) {
- GLuint name = first + i;
- framebuffers[i] = name;
- /* insert dummy placeholder into hash table */
- _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
- _mesa_HashInsert(ctx->Shared->FrameBuffers, name, &DummyFramebuffer);
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
- }
-}
-
-
-
-GLenum GLAPIENTRY
-_mesa_CheckFramebufferStatusEXT(GLenum target)
-{
- struct gl_framebuffer *buffer;
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
-
- switch (target) {
-#if FEATURE_EXT_framebuffer_blit
- case GL_DRAW_FRAMEBUFFER_EXT:
- if (!ctx->Extensions.EXT_framebuffer_blit) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glCheckFramebufferStatus(target)");
- return 0;
- }
- buffer = ctx->DrawBuffer;
- break;
- case GL_READ_FRAMEBUFFER_EXT:
- if (!ctx->Extensions.EXT_framebuffer_blit) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glCheckFramebufferStatus(target)");
- return 0;
- }
- buffer = ctx->ReadBuffer;
- break;
-#endif
- case GL_FRAMEBUFFER_EXT:
- buffer = ctx->DrawBuffer;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glCheckFramebufferStatus(target)");
- return 0; /* formerly GL_FRAMEBUFFER_STATUS_ERROR_EXT */
- }
-
- if (buffer->Name == 0) {
- /* The window system / default framebuffer is always complete */
- return GL_FRAMEBUFFER_COMPLETE_EXT;
- }
-
- /* No need to flush here */
-
- if (buffer->_Status != GL_FRAMEBUFFER_COMPLETE) {
- _mesa_test_framebuffer_completeness(ctx, buffer);
- }
-
- return buffer->_Status;
-}
-
-
-
-/**
- * Common code called by glFramebufferTexture1D/2D/3DEXT().
- */
-static void
-framebuffer_texture(GLcontext *ctx, const char *caller, GLenum target,
- GLenum attachment, GLenum textarget, GLuint texture,
- GLint level, GLint zoffset)
-{
- struct gl_renderbuffer_attachment *att;
- struct gl_texture_object *texObj = NULL;
- struct gl_framebuffer *fb;
- GLboolean error = GL_FALSE;
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- switch (target) {
- case GL_READ_FRAMEBUFFER_EXT:
- error = !ctx->Extensions.EXT_framebuffer_blit;
- fb = ctx->ReadBuffer;
- break;
- case GL_DRAW_FRAMEBUFFER_EXT:
- error = !ctx->Extensions.EXT_framebuffer_blit;
- /* fall-through */
- case GL_FRAMEBUFFER_EXT:
- fb = ctx->DrawBuffer;
- break;
- default:
- error = GL_TRUE;
- }
-
- if (error) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glFramebufferTexture%sEXT(target=0x%x)", caller, target);
- return;
- }
-
- ASSERT(fb);
-
- /* check framebuffer binding */
- if (fb->Name == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glFramebufferTexture%sEXT", caller);
- return;
- }
-
-
- /* The textarget, level, and zoffset parameters are only validated if
- * texture is non-zero.
- */
- if (texture) {
- GLboolean err = GL_TRUE;
-
- texObj = _mesa_lookup_texture(ctx, texture);
- if (texObj != NULL) {
- if (textarget == 0) {
- /* XXX what's the purpose of this? */
- err = (texObj->Target != GL_TEXTURE_3D) &&
- (texObj->Target != GL_TEXTURE_1D_ARRAY_EXT) &&
- (texObj->Target != GL_TEXTURE_2D_ARRAY_EXT);
- }
- else {
- err = (texObj->Target == GL_TEXTURE_CUBE_MAP)
- ? !IS_CUBE_FACE(textarget)
- : (texObj->Target != textarget);
- }
- }
- else {
- /* can't render to a non-existant texture */
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glFramebufferTexture%sEXT(non existant texture)",
- caller);
- return;
- }
-
- if (err) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glFramebufferTexture%sEXT(texture target mismatch)",
- caller);
- return;
- }
-
- if (texObj->Target == GL_TEXTURE_3D) {
- const GLint maxSize = 1 << (ctx->Const.Max3DTextureLevels - 1);
- if (zoffset < 0 || zoffset >= maxSize) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glFramebufferTexture%sEXT(zoffset)", caller);
- return;
- }
- }
- else if ((texObj->Target == GL_TEXTURE_1D_ARRAY_EXT) ||
- (texObj->Target == GL_TEXTURE_2D_ARRAY_EXT)) {
- if (zoffset < 0 || zoffset >= ctx->Const.MaxArrayTextureLayers) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glFramebufferTexture%sEXT(layer)", caller);
- return;
- }
- }
-
- if ((level < 0) ||
- (level >= _mesa_max_texture_levels(ctx, texObj->Target))) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glFramebufferTexture%sEXT(level)", caller);
- return;
- }
- }
-
- att = _mesa_get_attachment(ctx, fb, attachment);
- if (att == NULL) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glFramebufferTexture%sEXT(attachment)", caller);
- return;
- }
-
- FLUSH_VERTICES(ctx, _NEW_BUFFERS);
-
- _glthread_LOCK_MUTEX(fb->Mutex);
- if (texObj) {
- _mesa_set_texture_attachment(ctx, fb, att, texObj, textarget,
- level, zoffset);
- /* Set the render-to-texture flag. We'll check this flag in
- * glTexImage() and friends to determine if we need to revalidate
- * any FBOs that might be rendering into this texture.
- * This flag never gets cleared since it's non-trivial to determine
- * when all FBOs might be done rendering to this texture. That's OK
- * though since it's uncommon to render to a texture then repeatedly
- * call glTexImage() to change images in the texture.
- */
- texObj->_RenderToTexture = GL_TRUE;
- }
- else {
- _mesa_remove_attachment(ctx, att);
- }
-
- invalidate_framebuffer(fb);
-
- _glthread_UNLOCK_MUTEX(fb->Mutex);
-}
-
-
-
-void GLAPIENTRY
-_mesa_FramebufferTexture1DEXT(GLenum target, GLenum attachment,
- GLenum textarget, GLuint texture, GLint level)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- if ((texture != 0) && (textarget != GL_TEXTURE_1D)) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glFramebufferTexture1DEXT(textarget)");
- return;
- }
-
- framebuffer_texture(ctx, "1D", target, attachment, textarget, texture,
- level, 0);
-}
-
-
-void GLAPIENTRY
-_mesa_FramebufferTexture2DEXT(GLenum target, GLenum attachment,
- GLenum textarget, GLuint texture, GLint level)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- if ((texture != 0) &&
- (textarget != GL_TEXTURE_2D) &&
- (textarget != GL_TEXTURE_RECTANGLE_ARB) &&
- (!IS_CUBE_FACE(textarget))) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glFramebufferTexture2DEXT(textarget=0x%x)", textarget);
- return;
- }
-
- framebuffer_texture(ctx, "2D", target, attachment, textarget, texture,
- level, 0);
-}
-
-
-void GLAPIENTRY
-_mesa_FramebufferTexture3DEXT(GLenum target, GLenum attachment,
- GLenum textarget, GLuint texture,
- GLint level, GLint zoffset)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- if ((texture != 0) && (textarget != GL_TEXTURE_3D)) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glFramebufferTexture3DEXT(textarget)");
- return;
- }
-
- framebuffer_texture(ctx, "3D", target, attachment, textarget, texture,
- level, zoffset);
-}
-
-
-void GLAPIENTRY
-_mesa_FramebufferTextureLayerEXT(GLenum target, GLenum attachment,
- GLuint texture, GLint level, GLint layer)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- framebuffer_texture(ctx, "Layer", target, attachment, 0, texture,
- level, layer);
-}
-
-
-void GLAPIENTRY
-_mesa_FramebufferRenderbufferEXT(GLenum target, GLenum attachment,
- GLenum renderbufferTarget,
- GLuint renderbuffer)
-{
- struct gl_renderbuffer_attachment *att;
- struct gl_framebuffer *fb;
- struct gl_renderbuffer *rb;
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- switch (target) {
-#if FEATURE_EXT_framebuffer_blit
- case GL_DRAW_FRAMEBUFFER_EXT:
- if (!ctx->Extensions.EXT_framebuffer_blit) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glFramebufferRenderbufferEXT(target)");
- return;
- }
- fb = ctx->DrawBuffer;
- break;
- case GL_READ_FRAMEBUFFER_EXT:
- if (!ctx->Extensions.EXT_framebuffer_blit) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glFramebufferRenderbufferEXT(target)");
- return;
- }
- fb = ctx->ReadBuffer;
- break;
-#endif
- case GL_FRAMEBUFFER_EXT:
- fb = ctx->DrawBuffer;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glFramebufferRenderbufferEXT(target)");
- return;
- }
-
- if (renderbufferTarget != GL_RENDERBUFFER_EXT) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glFramebufferRenderbufferEXT(renderbufferTarget)");
- return;
- }
-
- if (fb->Name == 0) {
- /* Can't attach new renderbuffers to a window system framebuffer */
- _mesa_error(ctx, GL_INVALID_OPERATION, "glFramebufferRenderbufferEXT");
- return;
- }
-
- att = _mesa_get_attachment(ctx, fb, attachment);
- if (att == NULL) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glFramebufferRenderbufferEXT(invalid attachment %s)",
- _mesa_lookup_enum_by_nr(attachment));
- return;
- }
-
- if (renderbuffer) {
- rb = _mesa_lookup_renderbuffer(ctx, renderbuffer);
- if (!rb) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glFramebufferRenderbufferEXT(non-existant"
- " renderbuffer %u)", renderbuffer);
- return;
- }
- }
- else {
- /* remove renderbuffer attachment */
- rb = NULL;
- }
-
- if (attachment == GL_DEPTH_STENCIL_ATTACHMENT &&
- rb && rb->Format != MESA_FORMAT_NONE) {
- /* make sure the renderbuffer is a depth/stencil format */
- const GLenum baseFormat = _mesa_get_format_base_format(rb->Format);
- if (baseFormat != GL_DEPTH_STENCIL) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glFramebufferRenderbufferEXT(renderbuffer"
- " is not DEPTH_STENCIL format)");
- return;
- }
- }
-
-
- FLUSH_VERTICES(ctx, _NEW_BUFFERS);
-
- assert(ctx->Driver.FramebufferRenderbuffer);
- ctx->Driver.FramebufferRenderbuffer(ctx, fb, attachment, rb);
-
- /* Some subsequent GL commands may depend on the framebuffer's visual
- * after the binding is updated. Update visual info now.
- */
- _mesa_update_framebuffer_visual(fb);
-}
-
-
-void GLAPIENTRY
-_mesa_GetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment,
- GLenum pname, GLint *params)
-{
- const struct gl_renderbuffer_attachment *att;
- struct gl_framebuffer *buffer;
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- switch (target) {
-#if FEATURE_EXT_framebuffer_blit
- case GL_DRAW_FRAMEBUFFER_EXT:
- if (!ctx->Extensions.EXT_framebuffer_blit) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetFramebufferAttachmentParameterivEXT(target)");
- return;
- }
- buffer = ctx->DrawBuffer;
- break;
- case GL_READ_FRAMEBUFFER_EXT:
- if (!ctx->Extensions.EXT_framebuffer_blit) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetFramebufferAttachmentParameterivEXT(target)");
- return;
- }
- buffer = ctx->ReadBuffer;
- break;
-#endif
- case GL_FRAMEBUFFER_EXT:
- buffer = ctx->DrawBuffer;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetFramebufferAttachmentParameterivEXT(target)");
- return;
- }
-
- if (buffer->Name == 0) {
- /* the default / window-system FBO */
- att = _mesa_get_fb0_attachment(ctx, buffer, attachment);
- }
- else {
- /* user-created framebuffer FBO */
- att = _mesa_get_attachment(ctx, buffer, attachment);
- }
-
- if (att == NULL) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetFramebufferAttachmentParameterivEXT(attachment)");
- return;
- }
-
- if (attachment == GL_DEPTH_STENCIL_ATTACHMENT) {
- /* the depth and stencil attachments must point to the same buffer */
- const struct gl_renderbuffer_attachment *depthAtt, *stencilAtt;
- depthAtt = _mesa_get_attachment(ctx, buffer, GL_DEPTH_ATTACHMENT);
- stencilAtt = _mesa_get_attachment(ctx, buffer, GL_STENCIL_ATTACHMENT);
- if (depthAtt->Renderbuffer != stencilAtt->Renderbuffer) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetFramebufferAttachmentParameterivEXT(DEPTH/STENCIL"
- " attachments differ)");
- return;
- }
- }
-
- /* No need to flush here */
-
- switch (pname) {
- case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT:
- *params = att->Type;
- return;
- case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT:
- if (att->Type == GL_RENDERBUFFER_EXT) {
- *params = att->Renderbuffer->Name;
- }
- else if (att->Type == GL_TEXTURE) {
- *params = att->Texture->Name;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetFramebufferAttachmentParameterivEXT(pname)");
- }
- return;
- case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT:
- if (att->Type == GL_TEXTURE) {
- *params = att->TextureLevel;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetFramebufferAttachmentParameterivEXT(pname)");
- }
- return;
- case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT:
- if (att->Type == GL_TEXTURE) {
- if (att->Texture && att->Texture->Target == GL_TEXTURE_CUBE_MAP) {
- *params = GL_TEXTURE_CUBE_MAP_POSITIVE_X + att->CubeMapFace;
- }
- else {
- *params = 0;
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetFramebufferAttachmentParameterivEXT(pname)");
- }
- return;
- case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT:
- if (att->Type == GL_TEXTURE) {
- if (att->Texture && att->Texture->Target == GL_TEXTURE_3D) {
- *params = att->Zoffset;
- }
- else {
- *params = 0;
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetFramebufferAttachmentParameterivEXT(pname)");
- }
- return;
- case GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:
- if (!ctx->Extensions.ARB_framebuffer_object) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetFramebufferAttachmentParameterivEXT(pname)");
- }
- else {
- *params = _mesa_get_format_color_encoding(att->Renderbuffer->Format);
- }
- return;
- case GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:
- if (!ctx->Extensions.ARB_framebuffer_object) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetFramebufferAttachmentParameterivEXT(pname)");
- return;
- }
- else {
- gl_format format = att->Renderbuffer->Format;
- if (format == MESA_FORMAT_CI8 || format == MESA_FORMAT_S8) {
- /* special cases */
- *params = GL_INDEX;
- }
- else {
- *params = _mesa_get_format_datatype(format);
- }
- }
- return;
- case GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE:
- case GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:
- case GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:
- case GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:
- case GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:
- case GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:
- if (!ctx->Extensions.ARB_framebuffer_object) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetFramebufferAttachmentParameterivEXT(pname)");
- }
- else if (att->Texture) {
- const struct gl_texture_image *texImage =
- _mesa_select_tex_image(ctx, att->Texture, att->Texture->Target,
- att->TextureLevel);
- if (texImage) {
- *params = get_component_bits(pname, texImage->_BaseFormat,
- texImage->TexFormat);
- }
- else {
- *params = 0;
- }
- }
- else if (att->Renderbuffer) {
- *params = get_component_bits(pname, att->Renderbuffer->_BaseFormat,
- att->Renderbuffer->Format);
- }
- else {
- *params = 0;
- }
- return;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetFramebufferAttachmentParameterivEXT(pname)");
- return;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GenerateMipmapEXT(GLenum target)
-{
- struct gl_texture_object *texObj;
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
- FLUSH_VERTICES(ctx, _NEW_BUFFERS);
-
- switch (target) {
- case GL_TEXTURE_1D:
- case GL_TEXTURE_2D:
- case GL_TEXTURE_3D:
- case GL_TEXTURE_CUBE_MAP:
- /* OK, legal value */
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGenerateMipmapEXT(target)");
- return;
- }
-
- texObj = _mesa_get_current_tex_object(ctx, target);
-
- if (texObj->BaseLevel >= texObj->MaxLevel) {
- /* nothing to do */
- return;
- }
-
- _mesa_lock_texture(ctx, texObj);
- if (target == GL_TEXTURE_CUBE_MAP) {
- GLuint face;
- for (face = 0; face < 6; face++)
- ctx->Driver.GenerateMipmap(ctx,
- GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB + face,
- texObj);
- }
- else {
- ctx->Driver.GenerateMipmap(ctx, target, texObj);
- }
- _mesa_unlock_texture(ctx, texObj);
-}
-
-
-#if FEATURE_EXT_framebuffer_blit
-
-static const struct gl_renderbuffer_attachment *
-find_attachment(const struct gl_framebuffer *fb, const struct gl_renderbuffer *rb)
-{
- GLuint i;
- for (i = 0; i < Elements(fb->Attachment); i++) {
- if (fb->Attachment[i].Renderbuffer == rb)
- return &fb->Attachment[i];
- }
- return NULL;
-}
-
-
-
-/**
- * Blit rectangular region, optionally from one framebuffer to another.
- *
- * Note, if the src buffer is multisampled and the dest is not, this is
- * when the samples must be resolved to a single color.
- */
-void GLAPIENTRY
-_mesa_BlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
- GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
- GLbitfield mask, GLenum filter)
-{
- const GLbitfield legalMaskBits = (GL_COLOR_BUFFER_BIT |
- GL_DEPTH_BUFFER_BIT |
- GL_STENCIL_BUFFER_BIT);
- const struct gl_framebuffer *readFb, *drawFb;
- const struct gl_renderbuffer *colorReadRb, *colorDrawRb;
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
- FLUSH_VERTICES(ctx, _NEW_BUFFERS);
-
- if (ctx->NewState) {
- _mesa_update_state(ctx);
- }
-
- readFb = ctx->ReadBuffer;
- drawFb = ctx->DrawBuffer;
-
- if (!readFb || !drawFb) {
- /* This will normally never happen but someday we may want to
- * support MakeCurrent() with no drawables.
- */
- return;
- }
-
- /* check for complete framebuffers */
- if (drawFb->_Status != GL_FRAMEBUFFER_COMPLETE_EXT ||
- readFb->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
- "glBlitFramebufferEXT(incomplete draw/read buffers)");
- return;
- }
-
- if (filter != GL_NEAREST && filter != GL_LINEAR) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBlitFramebufferEXT(filter)");
- return;
- }
-
- if (mask & ~legalMaskBits) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glBlitFramebufferEXT(mask)");
- return;
- }
-
- /* depth/stencil must be blitted with nearest filtering */
- if ((mask & (GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT))
- && filter != GL_NEAREST) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBlitFramebufferEXT(depth/stencil requires GL_NEAREST filter");
- return;
- }
-
- /* get color read/draw renderbuffers */
- if (mask & GL_COLOR_BUFFER_BIT) {
- colorReadRb = readFb->_ColorReadBuffer;
- colorDrawRb = drawFb->_ColorDrawBuffers[0];
- }
- else {
- colorReadRb = colorDrawRb = NULL;
- }
-
- if (mask & GL_STENCIL_BUFFER_BIT) {
- struct gl_renderbuffer *readRb = readFb->_StencilBuffer;
- struct gl_renderbuffer *drawRb = drawFb->_StencilBuffer;
- if (!readRb ||
- !drawRb ||
- _mesa_get_format_bits(readRb->Format, GL_STENCIL_BITS) !=
- _mesa_get_format_bits(drawRb->Format, GL_STENCIL_BITS)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBlitFramebufferEXT(stencil buffer size mismatch");
- return;
- }
- }
-
- if (mask & GL_DEPTH_BUFFER_BIT) {
- struct gl_renderbuffer *readRb = readFb->_DepthBuffer;
- struct gl_renderbuffer *drawRb = drawFb->_DepthBuffer;
- if (!readRb ||
- !drawRb ||
- _mesa_get_format_bits(readRb->Format, GL_DEPTH_BITS) !=
- _mesa_get_format_bits(drawRb->Format, GL_DEPTH_BITS)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBlitFramebufferEXT(depth buffer size mismatch");
- return;
- }
- }
-
- if (readFb->Visual.samples > 0 &&
- drawFb->Visual.samples > 0 &&
- readFb->Visual.samples != drawFb->Visual.samples) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBlitFramebufferEXT(mismatched samples");
- return;
- }
-
- /* extra checks for multisample copies... */
- if (readFb->Visual.samples > 0 || drawFb->Visual.samples > 0) {
- /* src and dest region sizes must be the same */
- if (srcX1 - srcX0 != dstX1 - dstX0 ||
- srcY1 - srcY0 != dstY1 - dstY0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBlitFramebufferEXT(bad src/dst multisample region sizes");
- return;
- }
-
- /* color formats must match */
- if (colorReadRb &&
- colorDrawRb &&
- colorReadRb->Format != colorDrawRb->Format) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBlitFramebufferEXT(bad src/dst multisample pixel formats");
- return;
- }
- }
-
- if (!ctx->Extensions.EXT_framebuffer_blit) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glBlitFramebufferEXT");
- return;
- }
-
- /* Debug code */
- if (DEBUG_BLIT) {
- printf("glBlitFramebuffer(%d, %d, %d, %d, %d, %d, %d, %d,"
- " 0x%x, 0x%x)\n",
- srcX0, srcY0, srcX1, srcY1,
- dstX0, dstY0, dstX1, dstY1,
- mask, filter);
- if (colorReadRb) {
- const struct gl_renderbuffer_attachment *att;
-
- att = find_attachment(readFb, colorReadRb);
- printf(" Src FBO %u RB %u (%dx%d) ",
- readFb->Name, colorReadRb->Name,
- colorReadRb->Width, colorReadRb->Height);
- if (att && att->Texture) {
- printf("Tex %u tgt 0x%x level %u face %u",
- att->Texture->Name,
- att->Texture->Target,
- att->TextureLevel,
- att->CubeMapFace);
- }
- printf("\n");
-
- att = find_attachment(drawFb, colorDrawRb);
- printf(" Dst FBO %u RB %u (%dx%d) ",
- drawFb->Name, colorDrawRb->Name,
- colorDrawRb->Width, colorDrawRb->Height);
- if (att && att->Texture) {
- printf("Tex %u tgt 0x%x level %u face %u",
- att->Texture->Name,
- att->Texture->Target,
- att->TextureLevel,
- att->CubeMapFace);
- }
- printf("\n");
- }
- }
-
- ASSERT(ctx->Driver.BlitFramebuffer);
- ctx->Driver.BlitFramebuffer(ctx,
- srcX0, srcY0, srcX1, srcY1,
- dstX0, dstY0, dstX1, dstY1,
- mask, filter);
-}
-#endif /* FEATURE_EXT_framebuffer_blit */
-
-#if FEATURE_ARB_geometry_shader4
-void GLAPIENTRY
-_mesa_FramebufferTextureARB(GLenum target, GLenum attachment,
- GLuint texture, GLint level)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glFramebufferTextureARB "
- "not implemented!");
-}
-
-void GLAPIENTRY
-_mesa_FramebufferTextureFaceARB(GLenum target, GLenum attachment,
- GLuint texture, GLint level, GLenum face)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glFramebufferTextureFaceARB "
- "not implemented!");
-}
-#endif /* FEATURE_ARB_geometry_shader4 */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * GL_EXT/ARB_framebuffer_object extensions
+ *
+ * Authors:
+ * Brian Paul
+ */
+
+
+#include "buffers.h"
+#include "context.h"
+#include "enums.h"
+#include "fbobject.h"
+#include "formats.h"
+#include "framebuffer.h"
+#include "hash.h"
+#include "macros.h"
+#include "renderbuffer.h"
+#include "state.h"
+#include "teximage.h"
+#include "texobj.h"
+
+
+/** Set this to 1 to help debug FBO incompleteness problems */
+#define DEBUG_FBO 0
+
+/** Set this to 1 to debug/log glBlitFramebuffer() calls */
+#define DEBUG_BLIT 0
+
+
+/**
+ * Notes:
+ *
+ * None of the GL_EXT_framebuffer_object functions are compiled into
+ * display lists.
+ */
+
+
+
+/*
+ * When glGenRender/FramebuffersEXT() is called we insert pointers to
+ * these placeholder objects into the hash table.
+ * Later, when the object ID is first bound, we replace the placeholder
+ * with the real frame/renderbuffer.
+ */
+static struct gl_framebuffer DummyFramebuffer;
+static struct gl_renderbuffer DummyRenderbuffer;
+
+/* We bind this framebuffer when applications pass a NULL
+ * drawable/surface in make current. */
+static struct gl_framebuffer IncompleteFramebuffer;
+
+
+#define IS_CUBE_FACE(TARGET) \
+ ((TARGET) >= GL_TEXTURE_CUBE_MAP_POSITIVE_X && \
+ (TARGET) <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z)
+
+
+static void
+delete_dummy_renderbuffer(struct gl_renderbuffer *rb)
+{
+ /* no op */
+}
+
+static void
+delete_dummy_framebuffer(struct gl_framebuffer *fb)
+{
+ /* no op */
+}
+
+
+void
+_mesa_init_fbobjects(struct gl_context *ctx)
+{
+ _glthread_INIT_MUTEX(DummyFramebuffer.Mutex);
+ _glthread_INIT_MUTEX(DummyRenderbuffer.Mutex);
+ _glthread_INIT_MUTEX(IncompleteFramebuffer.Mutex);
+ DummyFramebuffer.Delete = delete_dummy_framebuffer;
+ DummyRenderbuffer.Delete = delete_dummy_renderbuffer;
+ IncompleteFramebuffer.Delete = delete_dummy_framebuffer;
+}
+
+struct gl_framebuffer *
+_mesa_get_incomplete_framebuffer(void)
+{
+ return &IncompleteFramebuffer;
+}
+
+/**
+ * Helper routine for getting a gl_renderbuffer.
+ */
+struct gl_renderbuffer *
+_mesa_lookup_renderbuffer(struct gl_context *ctx, GLuint id)
+{
+ struct gl_renderbuffer *rb;
+
+ if (id == 0)
+ return NULL;
+
+ rb = (struct gl_renderbuffer *)
+ _mesa_HashLookup(ctx->Shared->RenderBuffers, id);
+ return rb;
+}
+
+
+/**
+ * Helper routine for getting a gl_framebuffer.
+ */
+struct gl_framebuffer *
+_mesa_lookup_framebuffer(struct gl_context *ctx, GLuint id)
+{
+ struct gl_framebuffer *fb;
+
+ if (id == 0)
+ return NULL;
+
+ fb = (struct gl_framebuffer *)
+ _mesa_HashLookup(ctx->Shared->FrameBuffers, id);
+ return fb;
+}
+
+
+/**
+ * Mark the given framebuffer as invalid. This will force the
+ * test for framebuffer completeness to be done before the framebuffer
+ * is used.
+ */
+static void
+invalidate_framebuffer(struct gl_framebuffer *fb)
+{
+ fb->_Status = 0; /* "indeterminate" */
+}
+
+
+/**
+ * Given a GL_*_ATTACHMENTn token, return a pointer to the corresponding
+ * gl_renderbuffer_attachment object.
+ * This function is only used for user-created FB objects, not the
+ * default / window-system FB object.
+ * If \p attachment is GL_DEPTH_STENCIL_ATTACHMENT, return a pointer to
+ * the depth buffer attachment point.
+ */
+struct gl_renderbuffer_attachment *
+_mesa_get_attachment(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLenum attachment)
+{
+ GLuint i;
+
+ assert(fb->Name > 0);
+
+ switch (attachment) {
+ case GL_COLOR_ATTACHMENT0_EXT:
+ case GL_COLOR_ATTACHMENT1_EXT:
+ case GL_COLOR_ATTACHMENT2_EXT:
+ case GL_COLOR_ATTACHMENT3_EXT:
+ case GL_COLOR_ATTACHMENT4_EXT:
+ case GL_COLOR_ATTACHMENT5_EXT:
+ case GL_COLOR_ATTACHMENT6_EXT:
+ case GL_COLOR_ATTACHMENT7_EXT:
+ case GL_COLOR_ATTACHMENT8_EXT:
+ case GL_COLOR_ATTACHMENT9_EXT:
+ case GL_COLOR_ATTACHMENT10_EXT:
+ case GL_COLOR_ATTACHMENT11_EXT:
+ case GL_COLOR_ATTACHMENT12_EXT:
+ case GL_COLOR_ATTACHMENT13_EXT:
+ case GL_COLOR_ATTACHMENT14_EXT:
+ case GL_COLOR_ATTACHMENT15_EXT:
+ i = attachment - GL_COLOR_ATTACHMENT0_EXT;
+ if (i >= ctx->Const.MaxColorAttachments) {
+ return NULL;
+ }
+ return &fb->Attachment[BUFFER_COLOR0 + i];
+ case GL_DEPTH_STENCIL_ATTACHMENT:
+ /* fall-through */
+ case GL_DEPTH_BUFFER:
+ /* fall-through / new in GL 3.0 */
+ case GL_DEPTH_ATTACHMENT_EXT:
+ return &fb->Attachment[BUFFER_DEPTH];
+ case GL_STENCIL_BUFFER:
+ /* fall-through / new in GL 3.0 */
+ case GL_STENCIL_ATTACHMENT_EXT:
+ return &fb->Attachment[BUFFER_STENCIL];
+ default:
+ return NULL;
+ }
+}
+
+
+/**
+ * As above, but only used for getting attachments of the default /
+ * window-system framebuffer (not user-created framebuffer objects).
+ */
+static struct gl_renderbuffer_attachment *
+_mesa_get_fb0_attachment(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLenum attachment)
+{
+ assert(fb->Name == 0);
+
+ switch (attachment) {
+ case GL_FRONT_LEFT:
+ return &fb->Attachment[BUFFER_FRONT_LEFT];
+ case GL_FRONT_RIGHT:
+ return &fb->Attachment[BUFFER_FRONT_RIGHT];
+ case GL_BACK_LEFT:
+ return &fb->Attachment[BUFFER_BACK_LEFT];
+ case GL_BACK_RIGHT:
+ return &fb->Attachment[BUFFER_BACK_RIGHT];
+ case GL_AUX0:
+ if (fb->Visual.numAuxBuffers == 1) {
+ return &fb->Attachment[BUFFER_AUX0];
+ }
+ return NULL;
+ case GL_DEPTH_BUFFER:
+ /* fall-through / new in GL 3.0 */
+ case GL_DEPTH_ATTACHMENT_EXT:
+ return &fb->Attachment[BUFFER_DEPTH];
+ case GL_STENCIL_BUFFER:
+ /* fall-through / new in GL 3.0 */
+ case GL_STENCIL_ATTACHMENT_EXT:
+ return &fb->Attachment[BUFFER_STENCIL];
+ default:
+ return NULL;
+ }
+}
+
+
+
+/**
+ * Remove any texture or renderbuffer attached to the given attachment
+ * point. Update reference counts, etc.
+ */
+void
+_mesa_remove_attachment(struct gl_context *ctx,
+ struct gl_renderbuffer_attachment *att)
+{
+ if (att->Type == GL_TEXTURE) {
+ ASSERT(att->Texture);
+ if (ctx->Driver.FinishRenderTexture) {
+ /* tell driver that we're done rendering to this texture. */
+ ctx->Driver.FinishRenderTexture(ctx, att);
+ }
+ _mesa_reference_texobj(&att->Texture, NULL); /* unbind */
+ ASSERT(!att->Texture);
+ }
+ if (att->Type == GL_TEXTURE || att->Type == GL_RENDERBUFFER_EXT) {
+ ASSERT(!att->Texture);
+ _mesa_reference_renderbuffer(&att->Renderbuffer, NULL); /* unbind */
+ ASSERT(!att->Renderbuffer);
+ }
+ att->Type = GL_NONE;
+ att->Complete = GL_TRUE;
+}
+
+
+/**
+ * Bind a texture object to an attachment point.
+ * The previous binding, if any, will be removed first.
+ */
+void
+_mesa_set_texture_attachment(struct gl_context *ctx,
+ struct gl_framebuffer *fb,
+ struct gl_renderbuffer_attachment *att,
+ struct gl_texture_object *texObj,
+ GLenum texTarget, GLuint level, GLuint zoffset)
+{
+ if (att->Texture == texObj) {
+ /* re-attaching same texture */
+ ASSERT(att->Type == GL_TEXTURE);
+ if (ctx->Driver.FinishRenderTexture)
+ ctx->Driver.FinishRenderTexture(ctx, att);
+ }
+ else {
+ /* new attachment */
+ if (ctx->Driver.FinishRenderTexture && att->Texture)
+ ctx->Driver.FinishRenderTexture(ctx, att);
+ _mesa_remove_attachment(ctx, att);
+ att->Type = GL_TEXTURE;
+ assert(!att->Texture);
+ _mesa_reference_texobj(&att->Texture, texObj);
+ }
+
+ /* always update these fields */
+ att->TextureLevel = level;
+ att->CubeMapFace = _mesa_tex_target_to_face(texTarget);
+ att->Zoffset = zoffset;
+ att->Complete = GL_FALSE;
+
+ if (att->Texture->Image[att->CubeMapFace][att->TextureLevel]) {
+ ctx->Driver.RenderTexture(ctx, fb, att);
+ }
+
+ invalidate_framebuffer(fb);
+}
+
+
+/**
+ * Bind a renderbuffer to an attachment point.
+ * The previous binding, if any, will be removed first.
+ */
+void
+_mesa_set_renderbuffer_attachment(struct gl_context *ctx,
+ struct gl_renderbuffer_attachment *att,
+ struct gl_renderbuffer *rb)
+{
+ /* XXX check if re-doing same attachment, exit early */
+ _mesa_remove_attachment(ctx, att);
+ att->Type = GL_RENDERBUFFER_EXT;
+ att->Texture = NULL; /* just to be safe */
+ att->Complete = GL_FALSE;
+ _mesa_reference_renderbuffer(&att->Renderbuffer, rb);
+}
+
+
+/**
+ * Fallback for ctx->Driver.FramebufferRenderbuffer()
+ * Attach a renderbuffer object to a framebuffer object.
+ */
+void
+_mesa_framebuffer_renderbuffer(struct gl_context *ctx,
+ struct gl_framebuffer *fb,
+ GLenum attachment, struct gl_renderbuffer *rb)
+{
+ struct gl_renderbuffer_attachment *att;
+
+ _glthread_LOCK_MUTEX(fb->Mutex);
+
+ att = _mesa_get_attachment(ctx, fb, attachment);
+ ASSERT(att);
+ if (rb) {
+ _mesa_set_renderbuffer_attachment(ctx, att, rb);
+ if (attachment == GL_DEPTH_STENCIL_ATTACHMENT) {
+ /* do stencil attachment here (depth already done above) */
+ att = _mesa_get_attachment(ctx, fb, GL_STENCIL_ATTACHMENT_EXT);
+ assert(att);
+ _mesa_set_renderbuffer_attachment(ctx, att, rb);
+ }
+ }
+ else {
+ _mesa_remove_attachment(ctx, att);
+ }
+
+ invalidate_framebuffer(fb);
+
+ _glthread_UNLOCK_MUTEX(fb->Mutex);
+}
+
+
+/**
+ * For debug only.
+ */
+static void
+att_incomplete(const char *msg)
+{
+#if DEBUG_FBO
+ _mesa_debug(NULL, "attachment incomplete: %s\n", msg);
+#else
+ (void) msg;
+#endif
+}
+
+
+/**
+ * For debug only.
+ */
+static void
+fbo_incomplete(const char *msg, int index)
+{
+#if DEBUG_FBO
+ _mesa_debug(NULL, "FBO Incomplete: %s [%d]\n", msg, index);
+#else
+ (void) msg;
+ (void) index;
+#endif
+}
+
+
+/**
+ * Is the given base format a legal format for a color renderbuffer?
+ */
+static GLboolean
+is_legal_color_format(const struct gl_context *ctx, GLenum baseFormat)
+{
+ switch (baseFormat) {
+ case GL_RGB:
+ case GL_RGBA:
+ return GL_TRUE;
+ case GL_LUMINANCE:
+ case GL_LUMINANCE_ALPHA:
+ case GL_INTENSITY:
+ case GL_ALPHA:
+ return ctx->Extensions.ARB_framebuffer_object;
+ case GL_RED:
+ case GL_RG:
+ return ctx->Extensions.ARB_texture_rg;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Is the given base format a legal format for a depth/stencil renderbuffer?
+ */
+static GLboolean
+is_legal_depth_format(const struct gl_context *ctx, GLenum baseFormat)
+{
+ switch (baseFormat) {
+ case GL_DEPTH_COMPONENT:
+ case GL_DEPTH_STENCIL_EXT:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Test if an attachment point is complete and update its Complete field.
+ * \param format if GL_COLOR, this is a color attachment point,
+ * if GL_DEPTH, this is a depth component attachment point,
+ * if GL_STENCIL, this is a stencil component attachment point.
+ */
+static void
+test_attachment_completeness(const struct gl_context *ctx, GLenum format,
+ struct gl_renderbuffer_attachment *att)
+{
+ assert(format == GL_COLOR || format == GL_DEPTH || format == GL_STENCIL);
+
+ /* assume complete */
+ att->Complete = GL_TRUE;
+
+ /* Look for reasons why the attachment might be incomplete */
+ if (att->Type == GL_TEXTURE) {
+ const struct gl_texture_object *texObj = att->Texture;
+ struct gl_texture_image *texImage;
+ GLenum baseFormat;
+
+ if (!texObj) {
+ att_incomplete("no texobj");
+ att->Complete = GL_FALSE;
+ return;
+ }
+
+ texImage = texObj->Image[att->CubeMapFace][att->TextureLevel];
+ if (!texImage) {
+ att_incomplete("no teximage");
+ att->Complete = GL_FALSE;
+ return;
+ }
+ if (texImage->Width < 1 || texImage->Height < 1) {
+ att_incomplete("teximage width/height=0");
+ printf("texobj = %u\n", texObj->Name);
+ printf("level = %d\n", att->TextureLevel);
+ att->Complete = GL_FALSE;
+ return;
+ }
+ if (texObj->Target == GL_TEXTURE_3D && att->Zoffset >= texImage->Depth) {
+ att_incomplete("bad z offset");
+ att->Complete = GL_FALSE;
+ return;
+ }
+
+ baseFormat = _mesa_get_format_base_format(texImage->TexFormat);
+
+ if (format == GL_COLOR) {
+ if (!is_legal_color_format(ctx, baseFormat)) {
+ att_incomplete("bad format");
+ att->Complete = GL_FALSE;
+ return;
+ }
+ if (_mesa_is_format_compressed(texImage->TexFormat)) {
+ att_incomplete("compressed internalformat");
+ att->Complete = GL_FALSE;
+ return;
+ }
+ }
+ else if (format == GL_DEPTH) {
+ if (baseFormat == GL_DEPTH_COMPONENT) {
+ /* OK */
+ }
+ else if (ctx->Extensions.EXT_packed_depth_stencil &&
+ ctx->Extensions.ARB_depth_texture &&
+ baseFormat == GL_DEPTH_STENCIL_EXT) {
+ /* OK */
+ }
+ else {
+ att->Complete = GL_FALSE;
+ att_incomplete("bad depth format");
+ return;
+ }
+ }
+ else {
+ ASSERT(format == GL_STENCIL);
+ if (ctx->Extensions.EXT_packed_depth_stencil &&
+ ctx->Extensions.ARB_depth_texture &&
+ baseFormat == GL_DEPTH_STENCIL_EXT) {
+ /* OK */
+ }
+ else {
+ /* no such thing as stencil-only textures */
+ att_incomplete("illegal stencil texture");
+ att->Complete = GL_FALSE;
+ return;
+ }
+ }
+ }
+ else if (att->Type == GL_RENDERBUFFER_EXT) {
+ const GLenum baseFormat =
+ _mesa_get_format_base_format(att->Renderbuffer->Format);
+
+ ASSERT(att->Renderbuffer);
+ if (!att->Renderbuffer->InternalFormat ||
+ att->Renderbuffer->Width < 1 ||
+ att->Renderbuffer->Height < 1) {
+ att_incomplete("0x0 renderbuffer");
+ att->Complete = GL_FALSE;
+ return;
+ }
+ if (format == GL_COLOR) {
+ if (baseFormat != GL_RGB &&
+ baseFormat != GL_RGBA) {
+ att_incomplete("bad renderbuffer color format");
+ att->Complete = GL_FALSE;
+ return;
+ }
+ }
+ else if (format == GL_DEPTH) {
+ if (baseFormat == GL_DEPTH_COMPONENT) {
+ /* OK */
+ }
+ else if (ctx->Extensions.EXT_packed_depth_stencil &&
+ baseFormat == GL_DEPTH_STENCIL_EXT) {
+ /* OK */
+ }
+ else {
+ att_incomplete("bad renderbuffer depth format");
+ att->Complete = GL_FALSE;
+ return;
+ }
+ }
+ else {
+ assert(format == GL_STENCIL);
+ if (baseFormat == GL_STENCIL_INDEX) {
+ /* OK */
+ }
+ else if (ctx->Extensions.EXT_packed_depth_stencil &&
+ baseFormat == GL_DEPTH_STENCIL_EXT) {
+ /* OK */
+ }
+ else {
+ att->Complete = GL_FALSE;
+ att_incomplete("bad renderbuffer stencil format");
+ return;
+ }
+ }
+ }
+ else {
+ ASSERT(att->Type == GL_NONE);
+ /* complete */
+ return;
+ }
+}
+
+
+/**
+ * Test if the given framebuffer object is complete and update its
+ * Status field with the results.
+ * Calls the ctx->Driver.ValidateFramebuffer() function to allow the
+ * driver to make hardware-specific validation/completeness checks.
+ * Also update the framebuffer's Width and Height fields if the
+ * framebuffer is complete.
+ */
+void
+_mesa_test_framebuffer_completeness(struct gl_context *ctx,
+ struct gl_framebuffer *fb)
+{
+ GLuint numImages;
+ GLenum intFormat = GL_NONE; /* color buffers' internal format */
+ GLuint minWidth = ~0, minHeight = ~0, maxWidth = 0, maxHeight = 0;
+ GLint numSamples = -1;
+ GLint i;
+ GLuint j;
+
+ assert(fb->Name != 0);
+
+ numImages = 0;
+ fb->Width = 0;
+ fb->Height = 0;
+
+ /* Start at -2 to more easily loop over all attachment points.
+ * -2: depth buffer
+ * -1: stencil buffer
+ * >=0: color buffer
+ */
+ for (i = -2; i < (GLint) ctx->Const.MaxColorAttachments; i++) {
+ struct gl_renderbuffer_attachment *att;
+ GLenum f;
+ gl_format mesaFormat;
+
+ /*
+ * XXX for ARB_fbo, only check color buffers that are named by
+ * GL_READ_BUFFER and GL_DRAW_BUFFERi.
+ */
+
+ /* check for attachment completeness
+ */
+ if (i == -2) {
+ att = &fb->Attachment[BUFFER_DEPTH];
+ test_attachment_completeness(ctx, GL_DEPTH, att);
+ if (!att->Complete) {
+ fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT;
+ fbo_incomplete("depth attachment incomplete", -1);
+ return;
+ }
+ }
+ else if (i == -1) {
+ att = &fb->Attachment[BUFFER_STENCIL];
+ test_attachment_completeness(ctx, GL_STENCIL, att);
+ if (!att->Complete) {
+ fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT;
+ fbo_incomplete("stencil attachment incomplete", -1);
+ return;
+ }
+ }
+ else {
+ att = &fb->Attachment[BUFFER_COLOR0 + i];
+ test_attachment_completeness(ctx, GL_COLOR, att);
+ if (!att->Complete) {
+ fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT;
+ fbo_incomplete("color attachment incomplete", i);
+ return;
+ }
+ }
+
+ /* get width, height, format of the renderbuffer/texture
+ */
+ if (att->Type == GL_TEXTURE) {
+ const struct gl_texture_image *texImg
+ = att->Texture->Image[att->CubeMapFace][att->TextureLevel];
+ minWidth = MIN2(minWidth, texImg->Width);
+ maxWidth = MAX2(maxWidth, texImg->Width);
+ minHeight = MIN2(minHeight, texImg->Height);
+ maxHeight = MAX2(maxHeight, texImg->Height);
+ f = texImg->_BaseFormat;
+ mesaFormat = texImg->TexFormat;
+ numImages++;
+ if (!is_legal_color_format(ctx, f) &&
+ !is_legal_depth_format(ctx, f)) {
+ fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT;
+ fbo_incomplete("texture attachment incomplete", -1);
+ return;
+ }
+ }
+ else if (att->Type == GL_RENDERBUFFER_EXT) {
+ minWidth = MIN2(minWidth, att->Renderbuffer->Width);
+ maxWidth = MAX2(minWidth, att->Renderbuffer->Width);
+ minHeight = MIN2(minHeight, att->Renderbuffer->Height);
+ maxHeight = MAX2(minHeight, att->Renderbuffer->Height);
+ f = att->Renderbuffer->InternalFormat;
+ mesaFormat = att->Renderbuffer->Format;
+ numImages++;
+ }
+ else {
+ assert(att->Type == GL_NONE);
+ continue;
+ }
+
+ if (numSamples < 0) {
+ /* first buffer */
+ numSamples = att->Renderbuffer->NumSamples;
+ }
+
+ /* check if integer color */
+ fb->_IntegerColor = _mesa_is_format_integer_color(mesaFormat);
+
+ /* Error-check width, height, format, samples
+ */
+ if (numImages == 1) {
+ /* save format, num samples */
+ if (i >= 0) {
+ intFormat = f;
+ }
+ }
+ else {
+ if (!ctx->Extensions.ARB_framebuffer_object) {
+ /* check that width, height, format are same */
+ if (minWidth != maxWidth || minHeight != maxHeight) {
+ fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT;
+ fbo_incomplete("width or height mismatch", -1);
+ return;
+ }
+ /* check that all color buffer have same format */
+ if (intFormat != GL_NONE && f != intFormat) {
+ fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT;
+ fbo_incomplete("format mismatch", -1);
+ return;
+ }
+ }
+ if (att->Renderbuffer &&
+ att->Renderbuffer->NumSamples != numSamples) {
+ fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE;
+ fbo_incomplete("inconsistant number of samples", i);
+ return;
+ }
+
+ }
+ }
+
+#if FEATURE_GL
+ if (ctx->API == API_OPENGL) {
+ /* Check that all DrawBuffers are present */
+ for (j = 0; j < ctx->Const.MaxDrawBuffers; j++) {
+ if (fb->ColorDrawBuffer[j] != GL_NONE) {
+ const struct gl_renderbuffer_attachment *att
+ = _mesa_get_attachment(ctx, fb, fb->ColorDrawBuffer[j]);
+ assert(att);
+ if (att->Type == GL_NONE) {
+ fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT;
+ fbo_incomplete("missing drawbuffer", j);
+ return;
+ }
+ }
+ }
+
+ /* Check that the ReadBuffer is present */
+ if (fb->ColorReadBuffer != GL_NONE) {
+ const struct gl_renderbuffer_attachment *att
+ = _mesa_get_attachment(ctx, fb, fb->ColorReadBuffer);
+ assert(att);
+ if (att->Type == GL_NONE) {
+ fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT;
+ fbo_incomplete("missing readbuffer", -1);
+ return;
+ }
+ }
+ }
+#else
+ (void) j;
+#endif
+
+ if (numImages == 0) {
+ fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT;
+ fbo_incomplete("no attachments", -1);
+ return;
+ }
+
+ /* Provisionally set status = COMPLETE ... */
+ fb->_Status = GL_FRAMEBUFFER_COMPLETE_EXT;
+
+ /* ... but the driver may say the FB is incomplete.
+ * Drivers will most likely set the status to GL_FRAMEBUFFER_UNSUPPORTED
+ * if anything.
+ */
+ if (ctx->Driver.ValidateFramebuffer) {
+ ctx->Driver.ValidateFramebuffer(ctx, fb);
+ if (fb->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+ fbo_incomplete("driver marked FBO as incomplete", -1);
+ }
+ }
+
+ if (fb->_Status == GL_FRAMEBUFFER_COMPLETE_EXT) {
+ /*
+ * Note that if ARB_framebuffer_object is supported and the attached
+ * renderbuffers/textures are different sizes, the framebuffer
+ * width/height will be set to the smallest width/height.
+ */
+ fb->Width = minWidth;
+ fb->Height = minHeight;
+
+ /* finally, update the visual info for the framebuffer */
+ _mesa_update_framebuffer_visual(fb);
+ }
+}
+
+
+GLboolean GLAPIENTRY
+_mesa_IsRenderbufferEXT(GLuint renderbuffer)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+ if (renderbuffer) {
+ struct gl_renderbuffer *rb = _mesa_lookup_renderbuffer(ctx, renderbuffer);
+ if (rb != NULL && rb != &DummyRenderbuffer)
+ return GL_TRUE;
+ }
+ return GL_FALSE;
+}
+
+
+void GLAPIENTRY
+_mesa_BindRenderbufferEXT(GLenum target, GLuint renderbuffer)
+{
+ struct gl_renderbuffer *newRb;
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (target != GL_RENDERBUFFER_EXT) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBindRenderbufferEXT(target)");
+ return;
+ }
+
+ /* No need to flush here since the render buffer binding has no
+ * effect on rendering state.
+ */
+
+ if (renderbuffer) {
+ newRb = _mesa_lookup_renderbuffer(ctx, renderbuffer);
+ if (newRb == &DummyRenderbuffer) {
+ /* ID was reserved, but no real renderbuffer object made yet */
+ newRb = NULL;
+ }
+ else if (!newRb && ctx->Extensions.ARB_framebuffer_object) {
+ /* All RB IDs must be Gen'd */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glBindRenderbuffer(buffer)");
+ return;
+ }
+
+ if (!newRb) {
+ /* create new renderbuffer object */
+ newRb = ctx->Driver.NewRenderbuffer(ctx, renderbuffer);
+ if (!newRb) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindRenderbufferEXT");
+ return;
+ }
+ ASSERT(newRb->AllocStorage);
+ _mesa_HashInsert(ctx->Shared->RenderBuffers, renderbuffer, newRb);
+ newRb->RefCount = 1; /* referenced by hash table */
+ }
+ }
+ else {
+ newRb = NULL;
+ }
+
+ ASSERT(newRb != &DummyRenderbuffer);
+
+ _mesa_reference_renderbuffer(&ctx->CurrentRenderbuffer, newRb);
+}
+
+
+/**
+ * If the given renderbuffer is anywhere attached to the framebuffer, detach
+ * the renderbuffer.
+ * This is used when a renderbuffer object is deleted.
+ * The spec calls for unbinding.
+ */
+static void
+detach_renderbuffer(struct gl_context *ctx,
+ struct gl_framebuffer *fb,
+ struct gl_renderbuffer *rb)
+{
+ GLuint i;
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ if (fb->Attachment[i].Renderbuffer == rb) {
+ _mesa_remove_attachment(ctx, &fb->Attachment[i]);
+ }
+ }
+ invalidate_framebuffer(fb);
+}
+
+
+void GLAPIENTRY
+_mesa_DeleteRenderbuffersEXT(GLsizei n, const GLuint *renderbuffers)
+{
+ GLint i;
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+ FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+ for (i = 0; i < n; i++) {
+ if (renderbuffers[i] > 0) {
+ struct gl_renderbuffer *rb;
+ rb = _mesa_lookup_renderbuffer(ctx, renderbuffers[i]);
+ if (rb) {
+ /* check if deleting currently bound renderbuffer object */
+ if (rb == ctx->CurrentRenderbuffer) {
+ /* bind default */
+ ASSERT(rb->RefCount >= 2);
+ _mesa_BindRenderbufferEXT(GL_RENDERBUFFER_EXT, 0);
+ }
+
+ if (ctx->DrawBuffer->Name) {
+ detach_renderbuffer(ctx, ctx->DrawBuffer, rb);
+ }
+ if (ctx->ReadBuffer->Name && ctx->ReadBuffer != ctx->DrawBuffer) {
+ detach_renderbuffer(ctx, ctx->ReadBuffer, rb);
+ }
+
+ /* Remove from hash table immediately, to free the ID.
+ * But the object will not be freed until it's no longer
+ * referenced anywhere else.
+ */
+ _mesa_HashRemove(ctx->Shared->RenderBuffers, renderbuffers[i]);
+
+ if (rb != &DummyRenderbuffer) {
+ /* no longer referenced by hash table */
+ _mesa_reference_renderbuffer(&rb, NULL);
+ }
+ }
+ }
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GenRenderbuffersEXT(GLsizei n, GLuint *renderbuffers)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint first;
+ GLint i;
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (n < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGenRenderbuffersEXT(n)");
+ return;
+ }
+
+ if (!renderbuffers)
+ return;
+
+ first = _mesa_HashFindFreeKeyBlock(ctx->Shared->RenderBuffers, n);
+
+ for (i = 0; i < n; i++) {
+ GLuint name = first + i;
+ renderbuffers[i] = name;
+ /* insert dummy placeholder into hash table */
+ _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+ _mesa_HashInsert(ctx->Shared->RenderBuffers, name, &DummyRenderbuffer);
+ _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+ }
+}
+
+
+/**
+ * Given an internal format token for a render buffer, return the
+ * corresponding base format.
+ * This is very similar to _mesa_base_tex_format() but the set of valid
+ * internal formats is somewhat different.
+ *
+ * \return one of GL_RGB, GL_RGBA, GL_STENCIL_INDEX, GL_DEPTH_COMPONENT
+ * GL_DEPTH_STENCIL_EXT or zero if error.
+ *
+ * XXX in the future when we support red-only and red-green formats
+ * we'll also return GL_RED and GL_RG.
+ */
+GLenum
+_mesa_base_fbo_format(struct gl_context *ctx, GLenum internalFormat)
+{
+ switch (internalFormat) {
+ case GL_ALPHA:
+ case GL_ALPHA4:
+ case GL_ALPHA8:
+ case GL_ALPHA12:
+ case GL_ALPHA16:
+ return GL_ALPHA;
+ case GL_RGB:
+ case GL_R3_G3_B2:
+ case GL_RGB4:
+ case GL_RGB5:
+ case GL_RGB8:
+ case GL_RGB10:
+ case GL_RGB12:
+ case GL_RGB16:
+ return GL_RGB;
+ case GL_RGBA:
+ case GL_RGBA2:
+ case GL_RGBA4:
+ case GL_RGB5_A1:
+ case GL_RGBA8:
+ case GL_RGB10_A2:
+ case GL_RGBA12:
+ case GL_RGBA16:
+ case GL_RGBA16_SNORM:
+ return GL_RGBA;
+ case GL_STENCIL_INDEX:
+ case GL_STENCIL_INDEX1_EXT:
+ case GL_STENCIL_INDEX4_EXT:
+ case GL_STENCIL_INDEX8_EXT:
+ case GL_STENCIL_INDEX16_EXT:
+ return GL_STENCIL_INDEX;
+ case GL_DEPTH_COMPONENT:
+ case GL_DEPTH_COMPONENT16:
+ case GL_DEPTH_COMPONENT24:
+ case GL_DEPTH_COMPONENT32:
+ return GL_DEPTH_COMPONENT;
+ case GL_DEPTH_STENCIL_EXT:
+ case GL_DEPTH24_STENCIL8_EXT:
+ if (ctx->Extensions.EXT_packed_depth_stencil)
+ return GL_DEPTH_STENCIL_EXT;
+ else
+ return 0;
+ /* XXX add floating point formats eventually */
+ default:
+ return 0;
+ }
+}
+
+
+/** sentinal value, see below */
+#define NO_SAMPLES 1000
+
+
+/**
+ * Helper function used by _mesa_RenderbufferStorageEXT() and
+ * _mesa_RenderbufferStorageMultisample().
+ * samples will be NO_SAMPLES if called by _mesa_RenderbufferStorageEXT().
+ */
+static void
+renderbuffer_storage(GLenum target, GLenum internalFormat,
+ GLsizei width, GLsizei height, GLsizei samples)
+{
+ const char *func = samples == NO_SAMPLES ?
+ "glRenderbufferStorage" : "RenderbufferStorageMultisample";
+ struct gl_renderbuffer *rb;
+ GLenum baseFormat;
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (target != GL_RENDERBUFFER_EXT) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "%s(target)", func);
+ return;
+ }
+
+ baseFormat = _mesa_base_fbo_format(ctx, internalFormat);
+ if (baseFormat == 0) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "%s(internalFormat)", func);
+ return;
+ }
+
+ if (width < 1 || width > (GLsizei) ctx->Const.MaxRenderbufferSize) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s(width)", func);
+ return;
+ }
+
+ if (height < 1 || height > (GLsizei) ctx->Const.MaxRenderbufferSize) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s(height)", func);
+ return;
+ }
+
+ if (samples == NO_SAMPLES) {
+ /* NumSamples == 0 indicates non-multisampling */
+ samples = 0;
+ }
+ else if (samples > (GLsizei) ctx->Const.MaxSamples) {
+ /* note: driver may choose to use more samples than what's requested */
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s(samples)", func);
+ return;
+ }
+
+ rb = ctx->CurrentRenderbuffer;
+ if (!rb) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "%s", func);
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+ if (rb->InternalFormat == internalFormat &&
+ rb->Width == (GLuint) width &&
+ rb->Height == (GLuint) height) {
+ /* no change in allocation needed */
+ return;
+ }
+
+ /* These MUST get set by the AllocStorage func */
+ rb->Format = MESA_FORMAT_NONE;
+ rb->NumSamples = samples;
+
+ /* Now allocate the storage */
+ ASSERT(rb->AllocStorage);
+ if (rb->AllocStorage(ctx, rb, internalFormat, width, height)) {
+ /* No error - check/set fields now */
+ assert(rb->Format != MESA_FORMAT_NONE);
+ assert(rb->Width == (GLuint) width);
+ assert(rb->Height == (GLuint) height);
+ rb->InternalFormat = internalFormat;
+ rb->_BaseFormat = baseFormat;
+ assert(rb->_BaseFormat != 0);
+ }
+ else {
+ /* Probably ran out of memory - clear the fields */
+ rb->Width = 0;
+ rb->Height = 0;
+ rb->Format = MESA_FORMAT_NONE;
+ rb->InternalFormat = GL_NONE;
+ rb->_BaseFormat = GL_NONE;
+ rb->NumSamples = 0;
+ }
+
+ /*
+ test_framebuffer_completeness(ctx, fb);
+ */
+ /* XXX if this renderbuffer is attached anywhere, invalidate attachment
+ * points???
+ */
+}
+
+
+#if FEATURE_OES_EGL_image
+void GLAPIENTRY
+_mesa_EGLImageTargetRenderbufferStorageOES(GLenum target, GLeglImageOES image)
+{
+ struct gl_renderbuffer *rb;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (!ctx->Extensions.OES_EGL_image) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glEGLImageTargetRenderbufferStorageOES(unsupported)");
+ return;
+ }
+
+ if (target != GL_RENDERBUFFER) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "EGLImageTargetRenderbufferStorageOES");
+ return;
+ }
+
+ rb = ctx->CurrentRenderbuffer;
+ if (!rb) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "EGLImageTargetRenderbufferStorageOES");
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+ ctx->Driver.EGLImageTargetRenderbufferStorage(ctx, rb, image);
+}
+#endif
+
+
+/**
+ * Helper function for _mesa_GetRenderbufferParameterivEXT() and
+ * _mesa_GetFramebufferAttachmentParameterivEXT()
+ * We have to be careful to respect the base format. For example, if a
+ * renderbuffer/texture was created with internalFormat=GL_RGB but the
+ * driver actually chose a GL_RGBA format, when the user queries ALPHA_SIZE
+ * we need to return zero.
+ */
+static GLint
+get_component_bits(GLenum pname, GLenum baseFormat, gl_format format)
+{
+ switch (pname) {
+ case GL_RENDERBUFFER_RED_SIZE_EXT:
+ case GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE:
+ case GL_RENDERBUFFER_GREEN_SIZE_EXT:
+ case GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:
+ case GL_RENDERBUFFER_BLUE_SIZE_EXT:
+ case GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:
+ if (baseFormat == GL_RGB || baseFormat == GL_RGBA)
+ return _mesa_get_format_bits(format, pname);
+ else
+ return 0;
+ case GL_RENDERBUFFER_ALPHA_SIZE_EXT:
+ case GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:
+ if (baseFormat == GL_RGBA || baseFormat == GL_ALPHA)
+ return _mesa_get_format_bits(format, pname);
+ else
+ return 0;
+ case GL_RENDERBUFFER_DEPTH_SIZE_EXT:
+ case GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:
+ if (baseFormat == GL_DEPTH_COMPONENT || baseFormat == GL_DEPTH_STENCIL)
+ return _mesa_get_format_bits(format, pname);
+ else
+ return 0;
+ case GL_RENDERBUFFER_STENCIL_SIZE_EXT:
+ case GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:
+ if (baseFormat == GL_STENCIL_INDEX || baseFormat == GL_DEPTH_STENCIL)
+ return _mesa_get_format_bits(format, pname);
+ else
+ return 0;
+ default:
+ return 0;
+ }
+}
+
+
+
+void GLAPIENTRY
+_mesa_RenderbufferStorageEXT(GLenum target, GLenum internalFormat,
+ GLsizei width, GLsizei height)
+{
+ /* GL_ARB_fbo says calling this function is equivalent to calling
+ * glRenderbufferStorageMultisample() with samples=0. We pass in
+ * a token value here just for error reporting purposes.
+ */
+ renderbuffer_storage(target, internalFormat, width, height, NO_SAMPLES);
+}
+
+
+void GLAPIENTRY
+_mesa_RenderbufferStorageMultisample(GLenum target, GLsizei samples,
+ GLenum internalFormat,
+ GLsizei width, GLsizei height)
+{
+ renderbuffer_storage(target, internalFormat, width, height, samples);
+}
+
+
+/**
+ * OpenGL ES version of glRenderBufferStorage.
+ */
+void GLAPIENTRY
+_es_RenderbufferStorageEXT(GLenum target, GLenum internalFormat,
+ GLsizei width, GLsizei height)
+{
+ switch (internalFormat) {
+ case GL_RGB565:
+ /* XXX this confuses GL_RENDERBUFFER_INTERNAL_FORMAT_OES */
+ /* choose a closest format */
+ internalFormat = GL_RGB5;
+ break;
+ default:
+ break;
+ }
+
+ renderbuffer_storage(target, internalFormat, width, height, 0);
+}
+
+
+void GLAPIENTRY
+_mesa_GetRenderbufferParameterivEXT(GLenum target, GLenum pname, GLint *params)
+{
+ struct gl_renderbuffer *rb;
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (target != GL_RENDERBUFFER_EXT) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetRenderbufferParameterivEXT(target)");
+ return;
+ }
+
+ rb = ctx->CurrentRenderbuffer;
+ if (!rb) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetRenderbufferParameterivEXT");
+ return;
+ }
+
+ /* No need to flush here since we're just quering state which is
+ * not effected by rendering.
+ */
+
+ switch (pname) {
+ case GL_RENDERBUFFER_WIDTH_EXT:
+ *params = rb->Width;
+ return;
+ case GL_RENDERBUFFER_HEIGHT_EXT:
+ *params = rb->Height;
+ return;
+ case GL_RENDERBUFFER_INTERNAL_FORMAT_EXT:
+ *params = rb->InternalFormat;
+ return;
+ case GL_RENDERBUFFER_RED_SIZE_EXT:
+ case GL_RENDERBUFFER_GREEN_SIZE_EXT:
+ case GL_RENDERBUFFER_BLUE_SIZE_EXT:
+ case GL_RENDERBUFFER_ALPHA_SIZE_EXT:
+ case GL_RENDERBUFFER_DEPTH_SIZE_EXT:
+ case GL_RENDERBUFFER_STENCIL_SIZE_EXT:
+ *params = get_component_bits(pname, rb->_BaseFormat, rb->Format);
+ break;
+ case GL_RENDERBUFFER_SAMPLES:
+ if (ctx->Extensions.ARB_framebuffer_object) {
+ *params = rb->NumSamples;
+ break;
+ }
+ /* fallthrough */
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetRenderbufferParameterivEXT(target)");
+ return;
+ }
+}
+
+
+GLboolean GLAPIENTRY
+_mesa_IsFramebufferEXT(GLuint framebuffer)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+ if (framebuffer) {
+ struct gl_framebuffer *rb = _mesa_lookup_framebuffer(ctx, framebuffer);
+ if (rb != NULL && rb != &DummyFramebuffer)
+ return GL_TRUE;
+ }
+ return GL_FALSE;
+}
+
+
+/**
+ * Check if any of the attachments of the given framebuffer are textures
+ * (render to texture). Call ctx->Driver.RenderTexture() for such
+ * attachments.
+ */
+static void
+check_begin_texture_render(struct gl_context *ctx, struct gl_framebuffer *fb)
+{
+ GLuint i;
+ ASSERT(ctx->Driver.RenderTexture);
+
+ if (fb->Name == 0)
+ return; /* can't render to texture with winsys framebuffers */
+
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ struct gl_renderbuffer_attachment *att = fb->Attachment + i;
+ struct gl_texture_object *texObj = att->Texture;
+ if (texObj
+ && texObj->Image[att->CubeMapFace][att->TextureLevel]) {
+ ctx->Driver.RenderTexture(ctx, fb, att);
+ }
+ }
+}
+
+
+/**
+ * Examine all the framebuffer's attachments to see if any are textures.
+ * If so, call ctx->Driver.FinishRenderTexture() for each texture to
+ * notify the device driver that the texture image may have changed.
+ */
+static void
+check_end_texture_render(struct gl_context *ctx, struct gl_framebuffer *fb)
+{
+ if (fb->Name == 0)
+ return; /* can't render to texture with winsys framebuffers */
+
+ if (ctx->Driver.FinishRenderTexture) {
+ GLuint i;
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ struct gl_renderbuffer_attachment *att = fb->Attachment + i;
+ if (att->Texture && att->Renderbuffer) {
+ ctx->Driver.FinishRenderTexture(ctx, att);
+ }
+ }
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer)
+{
+ struct gl_framebuffer *newDrawFb, *newReadFb;
+ struct gl_framebuffer *oldDrawFb, *oldReadFb;
+ GLboolean bindReadBuf, bindDrawBuf;
+ GET_CURRENT_CONTEXT(ctx);
+
+#ifdef DEBUG
+ if (ctx->Extensions.ARB_framebuffer_object) {
+ ASSERT(ctx->Extensions.EXT_framebuffer_object);
+ ASSERT(ctx->Extensions.EXT_framebuffer_blit);
+ }
+#endif
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (!ctx->Extensions.EXT_framebuffer_object) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBindFramebufferEXT(unsupported)");
+ return;
+ }
+
+ switch (target) {
+#if FEATURE_EXT_framebuffer_blit
+ case GL_DRAW_FRAMEBUFFER_EXT:
+ if (!ctx->Extensions.EXT_framebuffer_blit) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBindFramebufferEXT(target)");
+ return;
+ }
+ bindDrawBuf = GL_TRUE;
+ bindReadBuf = GL_FALSE;
+ break;
+ case GL_READ_FRAMEBUFFER_EXT:
+ if (!ctx->Extensions.EXT_framebuffer_blit) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBindFramebufferEXT(target)");
+ return;
+ }
+ bindDrawBuf = GL_FALSE;
+ bindReadBuf = GL_TRUE;
+ break;
+#endif
+ case GL_FRAMEBUFFER_EXT:
+ bindDrawBuf = GL_TRUE;
+ bindReadBuf = GL_TRUE;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBindFramebufferEXT(target)");
+ return;
+ }
+
+ if (framebuffer) {
+ /* Binding a user-created framebuffer object */
+ newDrawFb = _mesa_lookup_framebuffer(ctx, framebuffer);
+ if (newDrawFb == &DummyFramebuffer) {
+ /* ID was reserved, but no real framebuffer object made yet */
+ newDrawFb = NULL;
+ }
+ else if (!newDrawFb && ctx->Extensions.ARB_framebuffer_object) {
+ /* All FBO IDs must be Gen'd */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glBindFramebuffer(buffer)");
+ return;
+ }
+
+ if (!newDrawFb) {
+ /* create new framebuffer object */
+ newDrawFb = ctx->Driver.NewFramebuffer(ctx, framebuffer);
+ if (!newDrawFb) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindFramebufferEXT");
+ return;
+ }
+ _mesa_HashInsert(ctx->Shared->FrameBuffers, framebuffer, newDrawFb);
+ }
+ newReadFb = newDrawFb;
+ }
+ else {
+ /* Binding the window system framebuffer (which was originally set
+ * with MakeCurrent).
+ */
+ newDrawFb = ctx->WinSysDrawBuffer;
+ newReadFb = ctx->WinSysReadBuffer;
+ }
+
+ ASSERT(newDrawFb);
+ ASSERT(newDrawFb != &DummyFramebuffer);
+
+ /* save pointers to current/old framebuffers */
+ oldDrawFb = ctx->DrawBuffer;
+ oldReadFb = ctx->ReadBuffer;
+
+ /* check if really changing bindings */
+ if (oldDrawFb == newDrawFb)
+ bindDrawBuf = GL_FALSE;
+ if (oldReadFb == newReadFb)
+ bindReadBuf = GL_FALSE;
+
+ /*
+ * OK, now bind the new Draw/Read framebuffers, if they're changing.
+ *
+ * We also check if we're beginning and/or ending render-to-texture.
+ * When a framebuffer with texture attachments is unbound, call
+ * ctx->Driver.FinishRenderTexture().
+ * When a framebuffer with texture attachments is bound, call
+ * ctx->Driver.RenderTexture().
+ *
+ * Note that if the ReadBuffer has texture attachments we don't consider
+ * that a render-to-texture case.
+ */
+ if (bindReadBuf) {
+ FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+ /* check if old readbuffer was render-to-texture */
+ check_end_texture_render(ctx, oldReadFb);
+
+ _mesa_reference_framebuffer(&ctx->ReadBuffer, newReadFb);
+ }
+
+ if (bindDrawBuf) {
+ FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+ /* check if old read/draw buffers were render-to-texture */
+ if (!bindReadBuf)
+ check_end_texture_render(ctx, oldReadFb);
+
+ if (oldDrawFb != oldReadFb)
+ check_end_texture_render(ctx, oldDrawFb);
+
+ /* check if newly bound framebuffer has any texture attachments */
+ check_begin_texture_render(ctx, newDrawFb);
+
+ _mesa_reference_framebuffer(&ctx->DrawBuffer, newDrawFb);
+ }
+
+ if ((bindDrawBuf || bindReadBuf) && ctx->Driver.BindFramebuffer) {
+ ctx->Driver.BindFramebuffer(ctx, target, newDrawFb, newReadFb);
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_DeleteFramebuffersEXT(GLsizei n, const GLuint *framebuffers)
+{
+ GLint i;
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+ FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+ for (i = 0; i < n; i++) {
+ if (framebuffers[i] > 0) {
+ struct gl_framebuffer *fb;
+ fb = _mesa_lookup_framebuffer(ctx, framebuffers[i]);
+ if (fb) {
+ ASSERT(fb == &DummyFramebuffer || fb->Name == framebuffers[i]);
+
+ /* check if deleting currently bound framebuffer object */
+ if (ctx->Extensions.EXT_framebuffer_blit) {
+ /* separate draw/read binding points */
+ if (fb == ctx->DrawBuffer) {
+ /* bind default */
+ ASSERT(fb->RefCount >= 2);
+ _mesa_BindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, 0);
+ }
+ if (fb == ctx->ReadBuffer) {
+ /* bind default */
+ ASSERT(fb->RefCount >= 2);
+ _mesa_BindFramebufferEXT(GL_READ_FRAMEBUFFER_EXT, 0);
+ }
+ }
+ else {
+ /* only one binding point for read/draw buffers */
+ if (fb == ctx->DrawBuffer || fb == ctx->ReadBuffer) {
+ /* bind default */
+ ASSERT(fb->RefCount >= 2);
+ _mesa_BindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
+ }
+ }
+
+ /* remove from hash table immediately, to free the ID */
+ _mesa_HashRemove(ctx->Shared->FrameBuffers, framebuffers[i]);
+
+ if (fb != &DummyFramebuffer) {
+ /* But the object will not be freed until it's no longer
+ * bound in any context.
+ */
+ _mesa_reference_framebuffer(&fb, NULL);
+ }
+ }
+ }
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GenFramebuffersEXT(GLsizei n, GLuint *framebuffers)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint first;
+ GLint i;
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (n < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGenFramebuffersEXT(n)");
+ return;
+ }
+
+ if (!framebuffers)
+ return;
+
+ first = _mesa_HashFindFreeKeyBlock(ctx->Shared->FrameBuffers, n);
+
+ for (i = 0; i < n; i++) {
+ GLuint name = first + i;
+ framebuffers[i] = name;
+ /* insert dummy placeholder into hash table */
+ _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+ _mesa_HashInsert(ctx->Shared->FrameBuffers, name, &DummyFramebuffer);
+ _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+ }
+}
+
+
+
+GLenum GLAPIENTRY
+_mesa_CheckFramebufferStatusEXT(GLenum target)
+{
+ struct gl_framebuffer *buffer;
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
+
+ switch (target) {
+#if FEATURE_EXT_framebuffer_blit
+ case GL_DRAW_FRAMEBUFFER_EXT:
+ if (!ctx->Extensions.EXT_framebuffer_blit) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glCheckFramebufferStatus(target)");
+ return 0;
+ }
+ buffer = ctx->DrawBuffer;
+ break;
+ case GL_READ_FRAMEBUFFER_EXT:
+ if (!ctx->Extensions.EXT_framebuffer_blit) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glCheckFramebufferStatus(target)");
+ return 0;
+ }
+ buffer = ctx->ReadBuffer;
+ break;
+#endif
+ case GL_FRAMEBUFFER_EXT:
+ buffer = ctx->DrawBuffer;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glCheckFramebufferStatus(target)");
+ return 0; /* formerly GL_FRAMEBUFFER_STATUS_ERROR_EXT */
+ }
+
+ if (buffer->Name == 0) {
+ /* The window system / default framebuffer is always complete */
+ return GL_FRAMEBUFFER_COMPLETE_EXT;
+ }
+
+ /* No need to flush here */
+
+ if (buffer->_Status != GL_FRAMEBUFFER_COMPLETE) {
+ _mesa_test_framebuffer_completeness(ctx, buffer);
+ }
+
+ return buffer->_Status;
+}
+
+
+
+/**
+ * Common code called by glFramebufferTexture1D/2D/3DEXT().
+ */
+static void
+framebuffer_texture(struct gl_context *ctx, const char *caller, GLenum target,
+ GLenum attachment, GLenum textarget, GLuint texture,
+ GLint level, GLint zoffset)
+{
+ struct gl_renderbuffer_attachment *att;
+ struct gl_texture_object *texObj = NULL;
+ struct gl_framebuffer *fb;
+ GLboolean error = GL_FALSE;
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ switch (target) {
+ case GL_READ_FRAMEBUFFER_EXT:
+ error = !ctx->Extensions.EXT_framebuffer_blit;
+ fb = ctx->ReadBuffer;
+ break;
+ case GL_DRAW_FRAMEBUFFER_EXT:
+ error = !ctx->Extensions.EXT_framebuffer_blit;
+ /* fall-through */
+ case GL_FRAMEBUFFER_EXT:
+ fb = ctx->DrawBuffer;
+ break;
+ default:
+ error = GL_TRUE;
+ }
+
+ if (error) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glFramebufferTexture%sEXT(target=0x%x)", caller, target);
+ return;
+ }
+
+ ASSERT(fb);
+
+ /* check framebuffer binding */
+ if (fb->Name == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glFramebufferTexture%sEXT", caller);
+ return;
+ }
+
+
+ /* The textarget, level, and zoffset parameters are only validated if
+ * texture is non-zero.
+ */
+ if (texture) {
+ GLboolean err = GL_TRUE;
+
+ texObj = _mesa_lookup_texture(ctx, texture);
+ if (texObj != NULL) {
+ if (textarget == 0) {
+ /* XXX what's the purpose of this? */
+ err = (texObj->Target != GL_TEXTURE_3D) &&
+ (texObj->Target != GL_TEXTURE_1D_ARRAY_EXT) &&
+ (texObj->Target != GL_TEXTURE_2D_ARRAY_EXT);
+ }
+ else {
+ err = (texObj->Target == GL_TEXTURE_CUBE_MAP)
+ ? !IS_CUBE_FACE(textarget)
+ : (texObj->Target != textarget);
+ }
+ }
+ else {
+ /* can't render to a non-existant texture */
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glFramebufferTexture%sEXT(non existant texture)",
+ caller);
+ return;
+ }
+
+ if (err) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glFramebufferTexture%sEXT(texture target mismatch)",
+ caller);
+ return;
+ }
+
+ if (texObj->Target == GL_TEXTURE_3D) {
+ const GLint maxSize = 1 << (ctx->Const.Max3DTextureLevels - 1);
+ if (zoffset < 0 || zoffset >= maxSize) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glFramebufferTexture%sEXT(zoffset)", caller);
+ return;
+ }
+ }
+ else if ((texObj->Target == GL_TEXTURE_1D_ARRAY_EXT) ||
+ (texObj->Target == GL_TEXTURE_2D_ARRAY_EXT)) {
+ if (zoffset < 0 || zoffset >= ctx->Const.MaxArrayTextureLayers) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glFramebufferTexture%sEXT(layer)", caller);
+ return;
+ }
+ }
+
+ if ((level < 0) ||
+ (level >= _mesa_max_texture_levels(ctx, texObj->Target))) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glFramebufferTexture%sEXT(level)", caller);
+ return;
+ }
+ }
+
+ att = _mesa_get_attachment(ctx, fb, attachment);
+ if (att == NULL) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glFramebufferTexture%sEXT(attachment)", caller);
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+ _glthread_LOCK_MUTEX(fb->Mutex);
+ if (texObj) {
+ _mesa_set_texture_attachment(ctx, fb, att, texObj, textarget,
+ level, zoffset);
+ /* Set the render-to-texture flag. We'll check this flag in
+ * glTexImage() and friends to determine if we need to revalidate
+ * any FBOs that might be rendering into this texture.
+ * This flag never gets cleared since it's non-trivial to determine
+ * when all FBOs might be done rendering to this texture. That's OK
+ * though since it's uncommon to render to a texture then repeatedly
+ * call glTexImage() to change images in the texture.
+ */
+ texObj->_RenderToTexture = GL_TRUE;
+ }
+ else {
+ _mesa_remove_attachment(ctx, att);
+ }
+
+ invalidate_framebuffer(fb);
+
+ _glthread_UNLOCK_MUTEX(fb->Mutex);
+}
+
+
+
+void GLAPIENTRY
+_mesa_FramebufferTexture1DEXT(GLenum target, GLenum attachment,
+ GLenum textarget, GLuint texture, GLint level)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if ((texture != 0) && (textarget != GL_TEXTURE_1D)) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glFramebufferTexture1DEXT(textarget)");
+ return;
+ }
+
+ framebuffer_texture(ctx, "1D", target, attachment, textarget, texture,
+ level, 0);
+}
+
+
+void GLAPIENTRY
+_mesa_FramebufferTexture2DEXT(GLenum target, GLenum attachment,
+ GLenum textarget, GLuint texture, GLint level)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if ((texture != 0) &&
+ (textarget != GL_TEXTURE_2D) &&
+ (textarget != GL_TEXTURE_RECTANGLE_ARB) &&
+ (!IS_CUBE_FACE(textarget))) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glFramebufferTexture2DEXT(textarget=0x%x)", textarget);
+ return;
+ }
+
+ framebuffer_texture(ctx, "2D", target, attachment, textarget, texture,
+ level, 0);
+}
+
+
+void GLAPIENTRY
+_mesa_FramebufferTexture3DEXT(GLenum target, GLenum attachment,
+ GLenum textarget, GLuint texture,
+ GLint level, GLint zoffset)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if ((texture != 0) && (textarget != GL_TEXTURE_3D)) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glFramebufferTexture3DEXT(textarget)");
+ return;
+ }
+
+ framebuffer_texture(ctx, "3D", target, attachment, textarget, texture,
+ level, zoffset);
+}
+
+
+void GLAPIENTRY
+_mesa_FramebufferTextureLayerEXT(GLenum target, GLenum attachment,
+ GLuint texture, GLint level, GLint layer)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ framebuffer_texture(ctx, "Layer", target, attachment, 0, texture,
+ level, layer);
+}
+
+
+void GLAPIENTRY
+_mesa_FramebufferRenderbufferEXT(GLenum target, GLenum attachment,
+ GLenum renderbufferTarget,
+ GLuint renderbuffer)
+{
+ struct gl_renderbuffer_attachment *att;
+ struct gl_framebuffer *fb;
+ struct gl_renderbuffer *rb;
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ switch (target) {
+#if FEATURE_EXT_framebuffer_blit
+ case GL_DRAW_FRAMEBUFFER_EXT:
+ if (!ctx->Extensions.EXT_framebuffer_blit) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glFramebufferRenderbufferEXT(target)");
+ return;
+ }
+ fb = ctx->DrawBuffer;
+ break;
+ case GL_READ_FRAMEBUFFER_EXT:
+ if (!ctx->Extensions.EXT_framebuffer_blit) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glFramebufferRenderbufferEXT(target)");
+ return;
+ }
+ fb = ctx->ReadBuffer;
+ break;
+#endif
+ case GL_FRAMEBUFFER_EXT:
+ fb = ctx->DrawBuffer;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glFramebufferRenderbufferEXT(target)");
+ return;
+ }
+
+ if (renderbufferTarget != GL_RENDERBUFFER_EXT) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glFramebufferRenderbufferEXT(renderbufferTarget)");
+ return;
+ }
+
+ if (fb->Name == 0) {
+ /* Can't attach new renderbuffers to a window system framebuffer */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glFramebufferRenderbufferEXT");
+ return;
+ }
+
+ att = _mesa_get_attachment(ctx, fb, attachment);
+ if (att == NULL) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glFramebufferRenderbufferEXT(invalid attachment %s)",
+ _mesa_lookup_enum_by_nr(attachment));
+ return;
+ }
+
+ if (renderbuffer) {
+ rb = _mesa_lookup_renderbuffer(ctx, renderbuffer);
+ if (!rb) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glFramebufferRenderbufferEXT(non-existant"
+ " renderbuffer %u)", renderbuffer);
+ return;
+ }
+ }
+ else {
+ /* remove renderbuffer attachment */
+ rb = NULL;
+ }
+
+ if (attachment == GL_DEPTH_STENCIL_ATTACHMENT &&
+ rb && rb->Format != MESA_FORMAT_NONE) {
+ /* make sure the renderbuffer is a depth/stencil format */
+ const GLenum baseFormat = _mesa_get_format_base_format(rb->Format);
+ if (baseFormat != GL_DEPTH_STENCIL) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glFramebufferRenderbufferEXT(renderbuffer"
+ " is not DEPTH_STENCIL format)");
+ return;
+ }
+ }
+
+
+ FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+ assert(ctx->Driver.FramebufferRenderbuffer);
+ ctx->Driver.FramebufferRenderbuffer(ctx, fb, attachment, rb);
+
+ /* Some subsequent GL commands may depend on the framebuffer's visual
+ * after the binding is updated. Update visual info now.
+ */
+ _mesa_update_framebuffer_visual(fb);
+}
+
+
+void GLAPIENTRY
+_mesa_GetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment,
+ GLenum pname, GLint *params)
+{
+ const struct gl_renderbuffer_attachment *att;
+ struct gl_framebuffer *buffer;
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ switch (target) {
+#if FEATURE_EXT_framebuffer_blit
+ case GL_DRAW_FRAMEBUFFER_EXT:
+ if (!ctx->Extensions.EXT_framebuffer_blit) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetFramebufferAttachmentParameterivEXT(target)");
+ return;
+ }
+ buffer = ctx->DrawBuffer;
+ break;
+ case GL_READ_FRAMEBUFFER_EXT:
+ if (!ctx->Extensions.EXT_framebuffer_blit) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetFramebufferAttachmentParameterivEXT(target)");
+ return;
+ }
+ buffer = ctx->ReadBuffer;
+ break;
+#endif
+ case GL_FRAMEBUFFER_EXT:
+ buffer = ctx->DrawBuffer;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetFramebufferAttachmentParameterivEXT(target)");
+ return;
+ }
+
+ if (buffer->Name == 0) {
+ /* the default / window-system FBO */
+ att = _mesa_get_fb0_attachment(ctx, buffer, attachment);
+ }
+ else {
+ /* user-created framebuffer FBO */
+ att = _mesa_get_attachment(ctx, buffer, attachment);
+ }
+
+ if (att == NULL) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetFramebufferAttachmentParameterivEXT(attachment)");
+ return;
+ }
+
+ if (attachment == GL_DEPTH_STENCIL_ATTACHMENT) {
+ /* the depth and stencil attachments must point to the same buffer */
+ const struct gl_renderbuffer_attachment *depthAtt, *stencilAtt;
+ depthAtt = _mesa_get_attachment(ctx, buffer, GL_DEPTH_ATTACHMENT);
+ stencilAtt = _mesa_get_attachment(ctx, buffer, GL_STENCIL_ATTACHMENT);
+ if (depthAtt->Renderbuffer != stencilAtt->Renderbuffer) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetFramebufferAttachmentParameterivEXT(DEPTH/STENCIL"
+ " attachments differ)");
+ return;
+ }
+ }
+
+ /* No need to flush here */
+
+ switch (pname) {
+ case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT:
+ *params = buffer->Name == 0 ? GL_FRAMEBUFFER_DEFAULT : att->Type;
+ return;
+ case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT:
+ if (att->Type == GL_RENDERBUFFER_EXT) {
+ *params = att->Renderbuffer->Name;
+ }
+ else if (att->Type == GL_TEXTURE) {
+ *params = att->Texture->Name;
+ }
+ else {
+ assert(att->Type == GL_NONE);
+ *params = 0;
+ }
+ return;
+ case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT:
+ if (att->Type == GL_TEXTURE) {
+ *params = att->TextureLevel;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetFramebufferAttachmentParameterivEXT(pname)");
+ }
+ return;
+ case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT:
+ if (att->Type == GL_TEXTURE) {
+ if (att->Texture && att->Texture->Target == GL_TEXTURE_CUBE_MAP) {
+ *params = GL_TEXTURE_CUBE_MAP_POSITIVE_X + att->CubeMapFace;
+ }
+ else {
+ *params = 0;
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetFramebufferAttachmentParameterivEXT(pname)");
+ }
+ return;
+ case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT:
+ if (att->Type == GL_TEXTURE) {
+ if (att->Texture && att->Texture->Target == GL_TEXTURE_3D) {
+ *params = att->Zoffset;
+ }
+ else {
+ *params = 0;
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetFramebufferAttachmentParameterivEXT(pname)");
+ }
+ return;
+ case GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:
+ if (!ctx->Extensions.ARB_framebuffer_object) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetFramebufferAttachmentParameterivEXT(pname)");
+ }
+ else {
+ *params = _mesa_get_format_color_encoding(att->Renderbuffer->Format);
+ }
+ return;
+ case GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:
+ if (!ctx->Extensions.ARB_framebuffer_object) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetFramebufferAttachmentParameterivEXT(pname)");
+ return;
+ }
+ else {
+ gl_format format = att->Renderbuffer->Format;
+ if (format == MESA_FORMAT_CI8 || format == MESA_FORMAT_S8) {
+ /* special cases */
+ *params = GL_INDEX;
+ }
+ else {
+ *params = _mesa_get_format_datatype(format);
+ }
+ }
+ return;
+ case GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE:
+ case GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:
+ case GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:
+ case GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:
+ case GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:
+ case GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:
+ if (!ctx->Extensions.ARB_framebuffer_object) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetFramebufferAttachmentParameterivEXT(pname)");
+ }
+ else if (att->Texture) {
+ const struct gl_texture_image *texImage =
+ _mesa_select_tex_image(ctx, att->Texture, att->Texture->Target,
+ att->TextureLevel);
+ if (texImage) {
+ *params = get_component_bits(pname, texImage->_BaseFormat,
+ texImage->TexFormat);
+ }
+ else {
+ *params = 0;
+ }
+ }
+ else if (att->Renderbuffer) {
+ *params = get_component_bits(pname, att->Renderbuffer->_BaseFormat,
+ att->Renderbuffer->Format);
+ }
+ else {
+ *params = 0;
+ }
+ return;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetFramebufferAttachmentParameterivEXT(pname)");
+ return;
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GenerateMipmapEXT(GLenum target)
+{
+ struct gl_texture_object *texObj;
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+ FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+ switch (target) {
+ case GL_TEXTURE_1D:
+ case GL_TEXTURE_2D:
+ case GL_TEXTURE_3D:
+ case GL_TEXTURE_CUBE_MAP:
+ /* OK, legal value */
+ break;
+ default:
+ /* XXX need to implement GL_TEXTURE_1D_ARRAY and GL_TEXTURE_2D_ARRAY */
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGenerateMipmapEXT(target)");
+ return;
+ }
+
+ texObj = _mesa_get_current_tex_object(ctx, target);
+
+ if (texObj->BaseLevel >= texObj->MaxLevel) {
+ /* nothing to do */
+ return;
+ }
+
+ if (texObj->Target == GL_TEXTURE_CUBE_MAP &&
+ !_mesa_cube_complete(texObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGenerateMipmap(incomplete cube map)");
+ return;
+ }
+
+ _mesa_lock_texture(ctx, texObj);
+ if (target == GL_TEXTURE_CUBE_MAP) {
+ GLuint face;
+ for (face = 0; face < 6; face++)
+ ctx->Driver.GenerateMipmap(ctx,
+ GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB + face,
+ texObj);
+ }
+ else {
+ ctx->Driver.GenerateMipmap(ctx, target, texObj);
+ }
+ _mesa_unlock_texture(ctx, texObj);
+}
+
+
+#if FEATURE_EXT_framebuffer_blit
+
+static const struct gl_renderbuffer_attachment *
+find_attachment(const struct gl_framebuffer *fb, const struct gl_renderbuffer *rb)
+{
+ GLuint i;
+ for (i = 0; i < Elements(fb->Attachment); i++) {
+ if (fb->Attachment[i].Renderbuffer == rb)
+ return &fb->Attachment[i];
+ }
+ return NULL;
+}
+
+
+
+/**
+ * Blit rectangular region, optionally from one framebuffer to another.
+ *
+ * Note, if the src buffer is multisampled and the dest is not, this is
+ * when the samples must be resolved to a single color.
+ */
+void GLAPIENTRY
+_mesa_BlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
+ GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
+ GLbitfield mask, GLenum filter)
+{
+ const GLbitfield legalMaskBits = (GL_COLOR_BUFFER_BIT |
+ GL_DEPTH_BUFFER_BIT |
+ GL_STENCIL_BUFFER_BIT);
+ const struct gl_framebuffer *readFb, *drawFb;
+ const struct gl_renderbuffer *colorReadRb, *colorDrawRb;
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+ FLUSH_VERTICES(ctx, _NEW_BUFFERS);
+
+ if (ctx->NewState) {
+ _mesa_update_state(ctx);
+ }
+
+ readFb = ctx->ReadBuffer;
+ drawFb = ctx->DrawBuffer;
+
+ if (!readFb || !drawFb) {
+ /* This will normally never happen but someday we may want to
+ * support MakeCurrent() with no drawables.
+ */
+ return;
+ }
+
+ /* check for complete framebuffers */
+ if (drawFb->_Status != GL_FRAMEBUFFER_COMPLETE_EXT ||
+ readFb->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+ _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+ "glBlitFramebufferEXT(incomplete draw/read buffers)");
+ return;
+ }
+
+ if (filter != GL_NEAREST && filter != GL_LINEAR) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBlitFramebufferEXT(filter)");
+ return;
+ }
+
+ if (mask & ~legalMaskBits) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glBlitFramebufferEXT(mask)");
+ return;
+ }
+
+ /* depth/stencil must be blitted with nearest filtering */
+ if ((mask & (GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT))
+ && filter != GL_NEAREST) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBlitFramebufferEXT(depth/stencil requires GL_NEAREST filter");
+ return;
+ }
+
+ /* get color read/draw renderbuffers */
+ if (mask & GL_COLOR_BUFFER_BIT) {
+ colorReadRb = readFb->_ColorReadBuffer;
+ colorDrawRb = drawFb->_ColorDrawBuffers[0];
+ }
+ else {
+ colorReadRb = colorDrawRb = NULL;
+ }
+
+ if (mask & GL_STENCIL_BUFFER_BIT) {
+ struct gl_renderbuffer *readRb = readFb->_StencilBuffer;
+ struct gl_renderbuffer *drawRb = drawFb->_StencilBuffer;
+ if (!readRb ||
+ !drawRb ||
+ _mesa_get_format_bits(readRb->Format, GL_STENCIL_BITS) !=
+ _mesa_get_format_bits(drawRb->Format, GL_STENCIL_BITS)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBlitFramebufferEXT(stencil buffer size mismatch");
+ return;
+ }
+ }
+
+ if (mask & GL_DEPTH_BUFFER_BIT) {
+ struct gl_renderbuffer *readRb = readFb->_DepthBuffer;
+ struct gl_renderbuffer *drawRb = drawFb->_DepthBuffer;
+ if (!readRb ||
+ !drawRb ||
+ _mesa_get_format_bits(readRb->Format, GL_DEPTH_BITS) !=
+ _mesa_get_format_bits(drawRb->Format, GL_DEPTH_BITS)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBlitFramebufferEXT(depth buffer size mismatch");
+ return;
+ }
+ }
+
+ if (readFb->Visual.samples > 0 &&
+ drawFb->Visual.samples > 0 &&
+ readFb->Visual.samples != drawFb->Visual.samples) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBlitFramebufferEXT(mismatched samples");
+ return;
+ }
+
+ /* extra checks for multisample copies... */
+ if (readFb->Visual.samples > 0 || drawFb->Visual.samples > 0) {
+ /* src and dest region sizes must be the same */
+ if (srcX1 - srcX0 != dstX1 - dstX0 ||
+ srcY1 - srcY0 != dstY1 - dstY0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBlitFramebufferEXT(bad src/dst multisample region sizes");
+ return;
+ }
+
+ /* color formats must match */
+ if (colorReadRb &&
+ colorDrawRb &&
+ colorReadRb->Format != colorDrawRb->Format) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBlitFramebufferEXT(bad src/dst multisample pixel formats");
+ return;
+ }
+ }
+
+ if (!ctx->Extensions.EXT_framebuffer_blit) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glBlitFramebufferEXT");
+ return;
+ }
+
+ /* Debug code */
+ if (DEBUG_BLIT) {
+ printf("glBlitFramebuffer(%d, %d, %d, %d, %d, %d, %d, %d,"
+ " 0x%x, 0x%x)\n",
+ srcX0, srcY0, srcX1, srcY1,
+ dstX0, dstY0, dstX1, dstY1,
+ mask, filter);
+ if (colorReadRb) {
+ const struct gl_renderbuffer_attachment *att;
+
+ att = find_attachment(readFb, colorReadRb);
+ printf(" Src FBO %u RB %u (%dx%d) ",
+ readFb->Name, colorReadRb->Name,
+ colorReadRb->Width, colorReadRb->Height);
+ if (att && att->Texture) {
+ printf("Tex %u tgt 0x%x level %u face %u",
+ att->Texture->Name,
+ att->Texture->Target,
+ att->TextureLevel,
+ att->CubeMapFace);
+ }
+ printf("\n");
+
+ att = find_attachment(drawFb, colorDrawRb);
+ printf(" Dst FBO %u RB %u (%dx%d) ",
+ drawFb->Name, colorDrawRb->Name,
+ colorDrawRb->Width, colorDrawRb->Height);
+ if (att && att->Texture) {
+ printf("Tex %u tgt 0x%x level %u face %u",
+ att->Texture->Name,
+ att->Texture->Target,
+ att->TextureLevel,
+ att->CubeMapFace);
+ }
+ printf("\n");
+ }
+ }
+
+ ASSERT(ctx->Driver.BlitFramebuffer);
+ ctx->Driver.BlitFramebuffer(ctx,
+ srcX0, srcY0, srcX1, srcY1,
+ dstX0, dstY0, dstX1, dstY1,
+ mask, filter);
+}
+#endif /* FEATURE_EXT_framebuffer_blit */
+
+#if FEATURE_ARB_geometry_shader4
+void GLAPIENTRY
+_mesa_FramebufferTextureARB(GLenum target, GLenum attachment,
+ GLuint texture, GLint level)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glFramebufferTextureARB "
+ "not implemented!");
+}
+
+void GLAPIENTRY
+_mesa_FramebufferTextureFaceARB(GLenum target, GLenum attachment,
+ GLuint texture, GLint level, GLenum face)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glFramebufferTextureFaceARB "
+ "not implemented!");
+}
+#endif /* FEATURE_ARB_geometry_shader4 */
diff --git a/mesalib/src/mesa/main/fbobject.h b/mesalib/src/mesa/main/fbobject.h
index 9850ee9aa..5d250fba1 100644
--- a/mesalib/src/mesa/main/fbobject.h
+++ b/mesalib/src/mesa/main/fbobject.h
@@ -1,165 +1,168 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef FBOBJECT_H
-#define FBOBJECT_H
-
-#include "mtypes.h"
-
-extern void
-_mesa_init_fbobjects(GLcontext *ctx);
-
-extern struct gl_framebuffer *
-_mesa_get_incomplete_framebuffer(void);
-
-extern struct gl_renderbuffer *
-_mesa_lookup_renderbuffer(GLcontext *ctx, GLuint id);
-
-extern struct gl_framebuffer *
-_mesa_lookup_framebuffer(GLcontext *ctx, GLuint id);
-
-extern struct gl_renderbuffer_attachment *
-_mesa_get_attachment(GLcontext *ctx, struct gl_framebuffer *fb,
- GLenum attachment);
-
-
-extern void
-_mesa_remove_attachment(GLcontext *ctx,
- struct gl_renderbuffer_attachment *att);
-
-extern void
-_mesa_set_texture_attachment(GLcontext *ctx,
- struct gl_framebuffer *fb,
- struct gl_renderbuffer_attachment *att,
- struct gl_texture_object *texObj,
- GLenum texTarget, GLuint level, GLuint zoffset);
-
-extern void
-_mesa_set_renderbuffer_attachment(GLcontext *ctx,
- struct gl_renderbuffer_attachment *att,
- struct gl_renderbuffer *rb);
-
-extern void
-_mesa_framebuffer_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
- GLenum attachment, struct gl_renderbuffer *rb);
-
-extern void
-_mesa_test_framebuffer_completeness(GLcontext *ctx, struct gl_framebuffer *fb);
-
-extern GLenum
-_mesa_base_fbo_format(GLcontext *ctx, GLenum internalFormat);
-
-extern GLboolean GLAPIENTRY
-_mesa_IsRenderbufferEXT(GLuint renderbuffer);
-
-extern void GLAPIENTRY
-_mesa_BindRenderbufferEXT(GLenum target, GLuint renderbuffer);
-
-extern void GLAPIENTRY
-_mesa_DeleteRenderbuffersEXT(GLsizei n, const GLuint *renderbuffers);
-
-extern void GLAPIENTRY
-_mesa_GenRenderbuffersEXT(GLsizei n, GLuint *renderbuffers);
-
-extern void GLAPIENTRY
-_mesa_RenderbufferStorageEXT(GLenum target, GLenum internalformat,
- GLsizei width, GLsizei height);
-
-extern void GLAPIENTRY
-_mesa_RenderbufferStorageMultisample(GLenum target, GLsizei samples,
- GLenum internalformat,
- GLsizei width, GLsizei height);
-
-extern void GLAPIENTRY
-_es_RenderbufferStorageEXT(GLenum target, GLenum internalFormat,
- GLsizei width, GLsizei height);
-
-extern void GLAPIENTRY
-_mesa_EGLImageTargetRenderbufferStorageOES(GLenum target, GLeglImageOES image);
-
-extern void GLAPIENTRY
-_mesa_GetRenderbufferParameterivEXT(GLenum target, GLenum pname,
- GLint *params);
-
-extern GLboolean GLAPIENTRY
-_mesa_IsFramebufferEXT(GLuint framebuffer);
-
-extern void GLAPIENTRY
-_mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer);
-
-extern void GLAPIENTRY
-_mesa_DeleteFramebuffersEXT(GLsizei n, const GLuint *framebuffers);
-
-extern void GLAPIENTRY
-_mesa_GenFramebuffersEXT(GLsizei n, GLuint *framebuffers);
-
-extern GLenum GLAPIENTRY
-_mesa_CheckFramebufferStatusEXT(GLenum target);
-
-extern void GLAPIENTRY
-_mesa_FramebufferTexture1DEXT(GLenum target, GLenum attachment,
- GLenum textarget, GLuint texture, GLint level);
-
-extern void GLAPIENTRY
-_mesa_FramebufferTexture2DEXT(GLenum target, GLenum attachment,
- GLenum textarget, GLuint texture, GLint level);
-
-extern void GLAPIENTRY
-_mesa_FramebufferTexture3DEXT(GLenum target, GLenum attachment,
- GLenum textarget, GLuint texture,
- GLint level, GLint zoffset);
-
-extern void GLAPIENTRY
-_mesa_FramebufferTextureLayerEXT(GLenum target, GLenum attachment,
- GLuint texture, GLint level, GLint layer);
-
-extern void GLAPIENTRY
-_mesa_FramebufferRenderbufferEXT(GLenum target, GLenum attachment,
- GLenum renderbuffertarget,
- GLuint renderbuffer);
-
-extern void GLAPIENTRY
-_mesa_GetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment,
- GLenum pname, GLint *params);
-
-extern void GLAPIENTRY
-_mesa_GenerateMipmapEXT(GLenum target);
-
-
-extern void GLAPIENTRY
-_mesa_BlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
- GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
- GLbitfield mask, GLenum filter);
-
-extern void GLAPIENTRY
-_mesa_FramebufferTextureARB(GLenum target, GLenum attachment,
- GLuint texture, GLint level);
-
-extern void GLAPIENTRY
-_mesa_FramebufferTextureFaceARB(GLenum target, GLenum attachment,
- GLuint texture, GLint level, GLenum face);
-
-
-#endif /* FBOBJECT_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef FBOBJECT_H
+#define FBOBJECT_H
+
+#include "glheader.h"
+
+struct gl_context;
+struct gl_texture_object;
+
+extern void
+_mesa_init_fbobjects(struct gl_context *ctx);
+
+extern struct gl_framebuffer *
+_mesa_get_incomplete_framebuffer(void);
+
+extern struct gl_renderbuffer *
+_mesa_lookup_renderbuffer(struct gl_context *ctx, GLuint id);
+
+extern struct gl_framebuffer *
+_mesa_lookup_framebuffer(struct gl_context *ctx, GLuint id);
+
+extern struct gl_renderbuffer_attachment *
+_mesa_get_attachment(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLenum attachment);
+
+
+extern void
+_mesa_remove_attachment(struct gl_context *ctx,
+ struct gl_renderbuffer_attachment *att);
+
+extern void
+_mesa_set_texture_attachment(struct gl_context *ctx,
+ struct gl_framebuffer *fb,
+ struct gl_renderbuffer_attachment *att,
+ struct gl_texture_object *texObj,
+ GLenum texTarget, GLuint level, GLuint zoffset);
+
+extern void
+_mesa_set_renderbuffer_attachment(struct gl_context *ctx,
+ struct gl_renderbuffer_attachment *att,
+ struct gl_renderbuffer *rb);
+
+extern void
+_mesa_framebuffer_renderbuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLenum attachment, struct gl_renderbuffer *rb);
+
+extern void
+_mesa_test_framebuffer_completeness(struct gl_context *ctx, struct gl_framebuffer *fb);
+
+extern GLenum
+_mesa_base_fbo_format(struct gl_context *ctx, GLenum internalFormat);
+
+extern GLboolean GLAPIENTRY
+_mesa_IsRenderbufferEXT(GLuint renderbuffer);
+
+extern void GLAPIENTRY
+_mesa_BindRenderbufferEXT(GLenum target, GLuint renderbuffer);
+
+extern void GLAPIENTRY
+_mesa_DeleteRenderbuffersEXT(GLsizei n, const GLuint *renderbuffers);
+
+extern void GLAPIENTRY
+_mesa_GenRenderbuffersEXT(GLsizei n, GLuint *renderbuffers);
+
+extern void GLAPIENTRY
+_mesa_RenderbufferStorageEXT(GLenum target, GLenum internalformat,
+ GLsizei width, GLsizei height);
+
+extern void GLAPIENTRY
+_mesa_RenderbufferStorageMultisample(GLenum target, GLsizei samples,
+ GLenum internalformat,
+ GLsizei width, GLsizei height);
+
+extern void GLAPIENTRY
+_es_RenderbufferStorageEXT(GLenum target, GLenum internalFormat,
+ GLsizei width, GLsizei height);
+
+extern void GLAPIENTRY
+_mesa_EGLImageTargetRenderbufferStorageOES(GLenum target, GLeglImageOES image);
+
+extern void GLAPIENTRY
+_mesa_GetRenderbufferParameterivEXT(GLenum target, GLenum pname,
+ GLint *params);
+
+extern GLboolean GLAPIENTRY
+_mesa_IsFramebufferEXT(GLuint framebuffer);
+
+extern void GLAPIENTRY
+_mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer);
+
+extern void GLAPIENTRY
+_mesa_DeleteFramebuffersEXT(GLsizei n, const GLuint *framebuffers);
+
+extern void GLAPIENTRY
+_mesa_GenFramebuffersEXT(GLsizei n, GLuint *framebuffers);
+
+extern GLenum GLAPIENTRY
+_mesa_CheckFramebufferStatusEXT(GLenum target);
+
+extern void GLAPIENTRY
+_mesa_FramebufferTexture1DEXT(GLenum target, GLenum attachment,
+ GLenum textarget, GLuint texture, GLint level);
+
+extern void GLAPIENTRY
+_mesa_FramebufferTexture2DEXT(GLenum target, GLenum attachment,
+ GLenum textarget, GLuint texture, GLint level);
+
+extern void GLAPIENTRY
+_mesa_FramebufferTexture3DEXT(GLenum target, GLenum attachment,
+ GLenum textarget, GLuint texture,
+ GLint level, GLint zoffset);
+
+extern void GLAPIENTRY
+_mesa_FramebufferTextureLayerEXT(GLenum target, GLenum attachment,
+ GLuint texture, GLint level, GLint layer);
+
+extern void GLAPIENTRY
+_mesa_FramebufferRenderbufferEXT(GLenum target, GLenum attachment,
+ GLenum renderbuffertarget,
+ GLuint renderbuffer);
+
+extern void GLAPIENTRY
+_mesa_GetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment,
+ GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GenerateMipmapEXT(GLenum target);
+
+
+extern void GLAPIENTRY
+_mesa_BlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
+ GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
+ GLbitfield mask, GLenum filter);
+
+extern void GLAPIENTRY
+_mesa_FramebufferTextureARB(GLenum target, GLenum attachment,
+ GLuint texture, GLint level);
+
+extern void GLAPIENTRY
+_mesa_FramebufferTextureFaceARB(GLenum target, GLenum attachment,
+ GLuint texture, GLint level, GLenum face);
+
+
+#endif /* FBOBJECT_H */
diff --git a/mesalib/src/mesa/main/feedback.c b/mesalib/src/mesa/main/feedback.c
index c72b91280..5ce0880c2 100644
--- a/mesalib/src/mesa/main/feedback.c
+++ b/mesalib/src/mesa/main/feedback.c
@@ -1,541 +1,541 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file feedback.c
- * Selection and feedback modes functions.
- */
-
-
-#include "glheader.h"
-#include "colormac.h"
-#include "context.h"
-#include "enums.h"
-#include "feedback.h"
-#include "macros.h"
-#include "mtypes.h"
-#include "main/dispatch.h"
-
-
-#if FEATURE_feedback
-
-
-#define FB_3D 0x01
-#define FB_4D 0x02
-#define FB_COLOR 0x04
-#define FB_TEXTURE 0X08
-
-
-
-static void GLAPIENTRY
-_mesa_FeedbackBuffer( GLsizei size, GLenum type, GLfloat *buffer )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->RenderMode==GL_FEEDBACK) {
- _mesa_error( ctx, GL_INVALID_OPERATION, "glFeedbackBuffer" );
- return;
- }
- if (size<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glFeedbackBuffer(size<0)" );
- return;
- }
- if (!buffer) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glFeedbackBuffer(buffer==NULL)" );
- ctx->Feedback.BufferSize = 0;
- return;
- }
-
- switch (type) {
- case GL_2D:
- ctx->Feedback._Mask = 0;
- break;
- case GL_3D:
- ctx->Feedback._Mask = FB_3D;
- break;
- case GL_3D_COLOR:
- ctx->Feedback._Mask = (FB_3D | FB_COLOR);
- break;
- case GL_3D_COLOR_TEXTURE:
- ctx->Feedback._Mask = (FB_3D | FB_COLOR | FB_TEXTURE);
- break;
- case GL_4D_COLOR_TEXTURE:
- ctx->Feedback._Mask = (FB_3D | FB_4D | FB_COLOR | FB_TEXTURE);
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glFeedbackBuffer" );
- return;
- }
-
- FLUSH_VERTICES(ctx, _NEW_RENDERMODE); /* Always flush */
- ctx->Feedback.Type = type;
- ctx->Feedback.BufferSize = size;
- ctx->Feedback.Buffer = buffer;
- ctx->Feedback.Count = 0; /* Becaues of this. */
-}
-
-
-static void GLAPIENTRY
-_mesa_PassThrough( GLfloat token )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->RenderMode==GL_FEEDBACK) {
- FLUSH_VERTICES(ctx, 0);
- _mesa_feedback_token( ctx, (GLfloat) (GLint) GL_PASS_THROUGH_TOKEN );
- _mesa_feedback_token( ctx, token );
- }
-}
-
-
-/**
- * Put a vertex into the feedback buffer.
- */
-void
-_mesa_feedback_vertex(GLcontext *ctx,
- const GLfloat win[4],
- const GLfloat color[4],
- const GLfloat texcoord[4])
-{
- _mesa_feedback_token( ctx, win[0] );
- _mesa_feedback_token( ctx, win[1] );
- if (ctx->Feedback._Mask & FB_3D) {
- _mesa_feedback_token( ctx, win[2] );
- }
- if (ctx->Feedback._Mask & FB_4D) {
- _mesa_feedback_token( ctx, win[3] );
- }
- if (ctx->Feedback._Mask & FB_COLOR) {
- _mesa_feedback_token( ctx, color[0] );
- _mesa_feedback_token( ctx, color[1] );
- _mesa_feedback_token( ctx, color[2] );
- _mesa_feedback_token( ctx, color[3] );
- }
- if (ctx->Feedback._Mask & FB_TEXTURE) {
- _mesa_feedback_token( ctx, texcoord[0] );
- _mesa_feedback_token( ctx, texcoord[1] );
- _mesa_feedback_token( ctx, texcoord[2] );
- _mesa_feedback_token( ctx, texcoord[3] );
- }
-}
-
-
-/**********************************************************************/
-/** \name Selection */
-/*@{*/
-
-/**
- * Establish a buffer for selection mode values.
- *
- * \param size buffer size.
- * \param buffer buffer.
- *
- * \sa glSelectBuffer().
- *
- * \note this function can't be put in a display list.
- *
- * Verifies we're not in selection mode, flushes the vertices and initialize
- * the fields in __GLcontextRec::Select with the given buffer.
- */
-static void GLAPIENTRY
-_mesa_SelectBuffer( GLsizei size, GLuint *buffer )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->RenderMode==GL_SELECT) {
- _mesa_error( ctx, GL_INVALID_OPERATION, "glSelectBuffer" );
- return; /* KW: added return */
- }
-
- FLUSH_VERTICES(ctx, _NEW_RENDERMODE);
- ctx->Select.Buffer = buffer;
- ctx->Select.BufferSize = size;
- ctx->Select.BufferCount = 0;
- ctx->Select.HitFlag = GL_FALSE;
- ctx->Select.HitMinZ = 1.0;
- ctx->Select.HitMaxZ = 0.0;
-}
-
-
-/**
- * Write a value of a record into the selection buffer.
- *
- * \param ctx GL context.
- * \param value value.
- *
- * Verifies there is free space in the buffer to write the value and
- * increments the pointer.
- */
-static INLINE void
-write_record(GLcontext *ctx, GLuint value)
-{
- if (ctx->Select.BufferCount < ctx->Select.BufferSize) {
- ctx->Select.Buffer[ctx->Select.BufferCount] = value;
- }
- ctx->Select.BufferCount++;
-}
-
-
-/**
- * Update the hit flag and the maximum and minimum depth values.
- *
- * \param ctx GL context.
- * \param z depth.
- *
- * Sets gl_selection::HitFlag and updates gl_selection::HitMinZ and
- * gl_selection::HitMaxZ.
- */
-void
-_mesa_update_hitflag(GLcontext *ctx, GLfloat z)
-{
- ctx->Select.HitFlag = GL_TRUE;
- if (z < ctx->Select.HitMinZ) {
- ctx->Select.HitMinZ = z;
- }
- if (z > ctx->Select.HitMaxZ) {
- ctx->Select.HitMaxZ = z;
- }
-}
-
-
-/**
- * Write the hit record.
- *
- * \param ctx GL context.
- *
- * Write the hit record, i.e., the number of names in the stack, the minimum and
- * maximum depth values and the number of names in the name stack at the time
- * of the event. Resets the hit flag.
- *
- * \sa gl_selection.
- */
-static void
-write_hit_record(GLcontext *ctx)
-{
- GLuint i;
- GLuint zmin, zmax, zscale = (~0u);
-
- /* HitMinZ and HitMaxZ are in [0,1]. Multiply these values by */
- /* 2^32-1 and round to nearest unsigned integer. */
-
- assert( ctx != NULL ); /* this line magically fixes a SunOS 5.x/gcc bug */
- zmin = (GLuint) ((GLfloat) zscale * ctx->Select.HitMinZ);
- zmax = (GLuint) ((GLfloat) zscale * ctx->Select.HitMaxZ);
-
- write_record( ctx, ctx->Select.NameStackDepth );
- write_record( ctx, zmin );
- write_record( ctx, zmax );
- for (i = 0; i < ctx->Select.NameStackDepth; i++) {
- write_record( ctx, ctx->Select.NameStack[i] );
- }
-
- ctx->Select.Hits++;
- ctx->Select.HitFlag = GL_FALSE;
- ctx->Select.HitMinZ = 1.0;
- ctx->Select.HitMaxZ = -1.0;
-}
-
-
-/**
- * Initialize the name stack.
- *
- * Verifies we are in select mode and resets the name stack depth and resets
- * the hit record data in gl_selection. Marks new render mode in
- * __GLcontextRec::NewState.
- */
-static void GLAPIENTRY
-_mesa_InitNames( void )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- /* Record the hit before the HitFlag is wiped out again. */
- if (ctx->RenderMode == GL_SELECT) {
- if (ctx->Select.HitFlag) {
- write_hit_record( ctx );
- }
- }
- ctx->Select.NameStackDepth = 0;
- ctx->Select.HitFlag = GL_FALSE;
- ctx->Select.HitMinZ = 1.0;
- ctx->Select.HitMaxZ = 0.0;
- ctx->NewState |= _NEW_RENDERMODE;
-}
-
-
-/**
- * Load the top-most name of the name stack.
- *
- * \param name name.
- *
- * Verifies we are in selection mode and that the name stack is not empty.
- * Flushes vertices. If there is a hit flag writes it (via write_hit_record()),
- * and replace the top-most name in the stack.
- *
- * sa __GLcontextRec::Select.
- */
-static void GLAPIENTRY
-_mesa_LoadName( GLuint name )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->RenderMode != GL_SELECT) {
- return;
- }
- if (ctx->Select.NameStackDepth == 0) {
- _mesa_error( ctx, GL_INVALID_OPERATION, "glLoadName" );
- return;
- }
-
- FLUSH_VERTICES(ctx, _NEW_RENDERMODE);
-
- if (ctx->Select.HitFlag) {
- write_hit_record( ctx );
- }
- if (ctx->Select.NameStackDepth < MAX_NAME_STACK_DEPTH) {
- ctx->Select.NameStack[ctx->Select.NameStackDepth-1] = name;
- }
- else {
- ctx->Select.NameStack[MAX_NAME_STACK_DEPTH-1] = name;
- }
-}
-
-
-/**
- * Push a name into the name stack.
- *
- * \param name name.
- *
- * Verifies we are in selection mode and that the name stack is not full.
- * Flushes vertices. If there is a hit flag writes it (via write_hit_record()),
- * and adds the name to the top of the name stack.
- *
- * sa __GLcontextRec::Select.
- */
-static void GLAPIENTRY
-_mesa_PushName( GLuint name )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->RenderMode != GL_SELECT) {
- return;
- }
-
- FLUSH_VERTICES(ctx, _NEW_RENDERMODE);
- if (ctx->Select.HitFlag) {
- write_hit_record( ctx );
- }
- if (ctx->Select.NameStackDepth >= MAX_NAME_STACK_DEPTH) {
- _mesa_error( ctx, GL_STACK_OVERFLOW, "glPushName" );
- }
- else
- ctx->Select.NameStack[ctx->Select.NameStackDepth++] = name;
-}
-
-
-/**
- * Pop a name into the name stack.
- *
- * Verifies we are in selection mode and that the name stack is not empty.
- * Flushes vertices. If there is a hit flag writes it (via write_hit_record()),
- * and removes top-most name in the name stack.
- *
- * sa __GLcontextRec::Select.
- */
-static void GLAPIENTRY
-_mesa_PopName( void )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->RenderMode != GL_SELECT) {
- return;
- }
-
- FLUSH_VERTICES(ctx, _NEW_RENDERMODE);
- if (ctx->Select.HitFlag) {
- write_hit_record( ctx );
- }
- if (ctx->Select.NameStackDepth == 0) {
- _mesa_error( ctx, GL_STACK_UNDERFLOW, "glPopName" );
- }
- else
- ctx->Select.NameStackDepth--;
-}
-
-/*@}*/
-
-
-/**********************************************************************/
-/** \name Render Mode */
-/*@{*/
-
-/**
- * Set rasterization mode.
- *
- * \param mode rasterization mode.
- *
- * \note this function can't be put in a display list.
- *
- * \sa glRenderMode().
- *
- * Flushes the vertices and do the necessary cleanup according to the previous
- * rasterization mode, such as writing the hit record or resent the select
- * buffer index when exiting the select mode. Updates
- * __GLcontextRec::RenderMode and notifies the driver via the
- * dd_function_table::RenderMode callback.
- */
-static GLint GLAPIENTRY
-_mesa_RenderMode( GLenum mode )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint result;
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glRenderMode %s\n", _mesa_lookup_enum_by_nr(mode));
-
- FLUSH_VERTICES(ctx, _NEW_RENDERMODE);
-
- switch (ctx->RenderMode) {
- case GL_RENDER:
- result = 0;
- break;
- case GL_SELECT:
- if (ctx->Select.HitFlag) {
- write_hit_record( ctx );
- }
- if (ctx->Select.BufferCount > ctx->Select.BufferSize) {
- /* overflow */
-#ifdef DEBUG
- _mesa_warning(ctx, "Feedback buffer overflow");
-#endif
- result = -1;
- }
- else {
- result = ctx->Select.Hits;
- }
- ctx->Select.BufferCount = 0;
- ctx->Select.Hits = 0;
- ctx->Select.NameStackDepth = 0;
- break;
-#if _HAVE_FULL_GL
- case GL_FEEDBACK:
- if (ctx->Feedback.Count > ctx->Feedback.BufferSize) {
- /* overflow */
- result = -1;
- }
- else {
- result = ctx->Feedback.Count;
- }
- ctx->Feedback.Count = 0;
- break;
-#endif
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glRenderMode" );
- return 0;
- }
-
- switch (mode) {
- case GL_RENDER:
- break;
- case GL_SELECT:
- if (ctx->Select.BufferSize==0) {
- /* haven't called glSelectBuffer yet */
- _mesa_error( ctx, GL_INVALID_OPERATION, "glRenderMode" );
- }
- break;
-#if _HAVE_FULL_GL
- case GL_FEEDBACK:
- if (ctx->Feedback.BufferSize==0) {
- /* haven't called glFeedbackBuffer yet */
- _mesa_error( ctx, GL_INVALID_OPERATION, "glRenderMode" );
- }
- break;
-#endif
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glRenderMode" );
- return 0;
- }
-
- ctx->RenderMode = mode;
- if (ctx->Driver.RenderMode)
- ctx->Driver.RenderMode( ctx, mode );
-
- return result;
-}
-
-/*@}*/
-
-
-void
-_mesa_init_feedback_dispatch(struct _glapi_table *disp)
-{
- SET_InitNames(disp, _mesa_InitNames);
- SET_FeedbackBuffer(disp, _mesa_FeedbackBuffer);
- SET_LoadName(disp, _mesa_LoadName);
- SET_PassThrough(disp, _mesa_PassThrough);
- SET_PopName(disp, _mesa_PopName);
- SET_PushName(disp, _mesa_PushName);
- SET_SelectBuffer(disp, _mesa_SelectBuffer);
- SET_RenderMode(disp, _mesa_RenderMode);
-}
-
-
-#endif /* FEATURE_feedback */
-
-
-/**********************************************************************/
-/** \name Initialization */
-/*@{*/
-
-/**
- * Initialize context feedback data.
- */
-void _mesa_init_feedback( GLcontext * ctx )
-{
- /* Feedback */
- ctx->Feedback.Type = GL_2D; /* TODO: verify */
- ctx->Feedback.Buffer = NULL;
- ctx->Feedback.BufferSize = 0;
- ctx->Feedback.Count = 0;
-
- /* Selection/picking */
- ctx->Select.Buffer = NULL;
- ctx->Select.BufferSize = 0;
- ctx->Select.BufferCount = 0;
- ctx->Select.Hits = 0;
- ctx->Select.NameStackDepth = 0;
-
- /* Miscellaneous */
- ctx->RenderMode = GL_RENDER;
-}
-
-/*@}*/
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file feedback.c
+ * Selection and feedback modes functions.
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "enums.h"
+#include "feedback.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "main/dispatch.h"
+
+
+#if FEATURE_feedback
+
+
+#define FB_3D 0x01
+#define FB_4D 0x02
+#define FB_COLOR 0x04
+#define FB_TEXTURE 0X08
+
+
+
+static void GLAPIENTRY
+_mesa_FeedbackBuffer( GLsizei size, GLenum type, GLfloat *buffer )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->RenderMode==GL_FEEDBACK) {
+ _mesa_error( ctx, GL_INVALID_OPERATION, "glFeedbackBuffer" );
+ return;
+ }
+ if (size<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glFeedbackBuffer(size<0)" );
+ return;
+ }
+ if (!buffer) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glFeedbackBuffer(buffer==NULL)" );
+ ctx->Feedback.BufferSize = 0;
+ return;
+ }
+
+ switch (type) {
+ case GL_2D:
+ ctx->Feedback._Mask = 0;
+ break;
+ case GL_3D:
+ ctx->Feedback._Mask = FB_3D;
+ break;
+ case GL_3D_COLOR:
+ ctx->Feedback._Mask = (FB_3D | FB_COLOR);
+ break;
+ case GL_3D_COLOR_TEXTURE:
+ ctx->Feedback._Mask = (FB_3D | FB_COLOR | FB_TEXTURE);
+ break;
+ case GL_4D_COLOR_TEXTURE:
+ ctx->Feedback._Mask = (FB_3D | FB_4D | FB_COLOR | FB_TEXTURE);
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glFeedbackBuffer" );
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_RENDERMODE); /* Always flush */
+ ctx->Feedback.Type = type;
+ ctx->Feedback.BufferSize = size;
+ ctx->Feedback.Buffer = buffer;
+ ctx->Feedback.Count = 0; /* Becaues of this. */
+}
+
+
+static void GLAPIENTRY
+_mesa_PassThrough( GLfloat token )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->RenderMode==GL_FEEDBACK) {
+ FLUSH_VERTICES(ctx, 0);
+ _mesa_feedback_token( ctx, (GLfloat) (GLint) GL_PASS_THROUGH_TOKEN );
+ _mesa_feedback_token( ctx, token );
+ }
+}
+
+
+/**
+ * Put a vertex into the feedback buffer.
+ */
+void
+_mesa_feedback_vertex(struct gl_context *ctx,
+ const GLfloat win[4],
+ const GLfloat color[4],
+ const GLfloat texcoord[4])
+{
+ _mesa_feedback_token( ctx, win[0] );
+ _mesa_feedback_token( ctx, win[1] );
+ if (ctx->Feedback._Mask & FB_3D) {
+ _mesa_feedback_token( ctx, win[2] );
+ }
+ if (ctx->Feedback._Mask & FB_4D) {
+ _mesa_feedback_token( ctx, win[3] );
+ }
+ if (ctx->Feedback._Mask & FB_COLOR) {
+ _mesa_feedback_token( ctx, color[0] );
+ _mesa_feedback_token( ctx, color[1] );
+ _mesa_feedback_token( ctx, color[2] );
+ _mesa_feedback_token( ctx, color[3] );
+ }
+ if (ctx->Feedback._Mask & FB_TEXTURE) {
+ _mesa_feedback_token( ctx, texcoord[0] );
+ _mesa_feedback_token( ctx, texcoord[1] );
+ _mesa_feedback_token( ctx, texcoord[2] );
+ _mesa_feedback_token( ctx, texcoord[3] );
+ }
+}
+
+
+/**********************************************************************/
+/** \name Selection */
+/*@{*/
+
+/**
+ * Establish a buffer for selection mode values.
+ *
+ * \param size buffer size.
+ * \param buffer buffer.
+ *
+ * \sa glSelectBuffer().
+ *
+ * \note this function can't be put in a display list.
+ *
+ * Verifies we're not in selection mode, flushes the vertices and initialize
+ * the fields in __struct gl_contextRec::Select with the given buffer.
+ */
+static void GLAPIENTRY
+_mesa_SelectBuffer( GLsizei size, GLuint *buffer )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->RenderMode==GL_SELECT) {
+ _mesa_error( ctx, GL_INVALID_OPERATION, "glSelectBuffer" );
+ return; /* KW: added return */
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_RENDERMODE);
+ ctx->Select.Buffer = buffer;
+ ctx->Select.BufferSize = size;
+ ctx->Select.BufferCount = 0;
+ ctx->Select.HitFlag = GL_FALSE;
+ ctx->Select.HitMinZ = 1.0;
+ ctx->Select.HitMaxZ = 0.0;
+}
+
+
+/**
+ * Write a value of a record into the selection buffer.
+ *
+ * \param ctx GL context.
+ * \param value value.
+ *
+ * Verifies there is free space in the buffer to write the value and
+ * increments the pointer.
+ */
+static INLINE void
+write_record(struct gl_context *ctx, GLuint value)
+{
+ if (ctx->Select.BufferCount < ctx->Select.BufferSize) {
+ ctx->Select.Buffer[ctx->Select.BufferCount] = value;
+ }
+ ctx->Select.BufferCount++;
+}
+
+
+/**
+ * Update the hit flag and the maximum and minimum depth values.
+ *
+ * \param ctx GL context.
+ * \param z depth.
+ *
+ * Sets gl_selection::HitFlag and updates gl_selection::HitMinZ and
+ * gl_selection::HitMaxZ.
+ */
+void
+_mesa_update_hitflag(struct gl_context *ctx, GLfloat z)
+{
+ ctx->Select.HitFlag = GL_TRUE;
+ if (z < ctx->Select.HitMinZ) {
+ ctx->Select.HitMinZ = z;
+ }
+ if (z > ctx->Select.HitMaxZ) {
+ ctx->Select.HitMaxZ = z;
+ }
+}
+
+
+/**
+ * Write the hit record.
+ *
+ * \param ctx GL context.
+ *
+ * Write the hit record, i.e., the number of names in the stack, the minimum and
+ * maximum depth values and the number of names in the name stack at the time
+ * of the event. Resets the hit flag.
+ *
+ * \sa gl_selection.
+ */
+static void
+write_hit_record(struct gl_context *ctx)
+{
+ GLuint i;
+ GLuint zmin, zmax, zscale = (~0u);
+
+ /* HitMinZ and HitMaxZ are in [0,1]. Multiply these values by */
+ /* 2^32-1 and round to nearest unsigned integer. */
+
+ assert( ctx != NULL ); /* this line magically fixes a SunOS 5.x/gcc bug */
+ zmin = (GLuint) ((GLfloat) zscale * ctx->Select.HitMinZ);
+ zmax = (GLuint) ((GLfloat) zscale * ctx->Select.HitMaxZ);
+
+ write_record( ctx, ctx->Select.NameStackDepth );
+ write_record( ctx, zmin );
+ write_record( ctx, zmax );
+ for (i = 0; i < ctx->Select.NameStackDepth; i++) {
+ write_record( ctx, ctx->Select.NameStack[i] );
+ }
+
+ ctx->Select.Hits++;
+ ctx->Select.HitFlag = GL_FALSE;
+ ctx->Select.HitMinZ = 1.0;
+ ctx->Select.HitMaxZ = -1.0;
+}
+
+
+/**
+ * Initialize the name stack.
+ *
+ * Verifies we are in select mode and resets the name stack depth and resets
+ * the hit record data in gl_selection. Marks new render mode in
+ * __struct gl_contextRec::NewState.
+ */
+static void GLAPIENTRY
+_mesa_InitNames( void )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ /* Record the hit before the HitFlag is wiped out again. */
+ if (ctx->RenderMode == GL_SELECT) {
+ if (ctx->Select.HitFlag) {
+ write_hit_record( ctx );
+ }
+ }
+ ctx->Select.NameStackDepth = 0;
+ ctx->Select.HitFlag = GL_FALSE;
+ ctx->Select.HitMinZ = 1.0;
+ ctx->Select.HitMaxZ = 0.0;
+ ctx->NewState |= _NEW_RENDERMODE;
+}
+
+
+/**
+ * Load the top-most name of the name stack.
+ *
+ * \param name name.
+ *
+ * Verifies we are in selection mode and that the name stack is not empty.
+ * Flushes vertices. If there is a hit flag writes it (via write_hit_record()),
+ * and replace the top-most name in the stack.
+ *
+ * sa __struct gl_contextRec::Select.
+ */
+static void GLAPIENTRY
+_mesa_LoadName( GLuint name )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->RenderMode != GL_SELECT) {
+ return;
+ }
+ if (ctx->Select.NameStackDepth == 0) {
+ _mesa_error( ctx, GL_INVALID_OPERATION, "glLoadName" );
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_RENDERMODE);
+
+ if (ctx->Select.HitFlag) {
+ write_hit_record( ctx );
+ }
+ if (ctx->Select.NameStackDepth < MAX_NAME_STACK_DEPTH) {
+ ctx->Select.NameStack[ctx->Select.NameStackDepth-1] = name;
+ }
+ else {
+ ctx->Select.NameStack[MAX_NAME_STACK_DEPTH-1] = name;
+ }
+}
+
+
+/**
+ * Push a name into the name stack.
+ *
+ * \param name name.
+ *
+ * Verifies we are in selection mode and that the name stack is not full.
+ * Flushes vertices. If there is a hit flag writes it (via write_hit_record()),
+ * and adds the name to the top of the name stack.
+ *
+ * sa __struct gl_contextRec::Select.
+ */
+static void GLAPIENTRY
+_mesa_PushName( GLuint name )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->RenderMode != GL_SELECT) {
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_RENDERMODE);
+ if (ctx->Select.HitFlag) {
+ write_hit_record( ctx );
+ }
+ if (ctx->Select.NameStackDepth >= MAX_NAME_STACK_DEPTH) {
+ _mesa_error( ctx, GL_STACK_OVERFLOW, "glPushName" );
+ }
+ else
+ ctx->Select.NameStack[ctx->Select.NameStackDepth++] = name;
+}
+
+
+/**
+ * Pop a name into the name stack.
+ *
+ * Verifies we are in selection mode and that the name stack is not empty.
+ * Flushes vertices. If there is a hit flag writes it (via write_hit_record()),
+ * and removes top-most name in the name stack.
+ *
+ * sa __struct gl_contextRec::Select.
+ */
+static void GLAPIENTRY
+_mesa_PopName( void )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->RenderMode != GL_SELECT) {
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_RENDERMODE);
+ if (ctx->Select.HitFlag) {
+ write_hit_record( ctx );
+ }
+ if (ctx->Select.NameStackDepth == 0) {
+ _mesa_error( ctx, GL_STACK_UNDERFLOW, "glPopName" );
+ }
+ else
+ ctx->Select.NameStackDepth--;
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Render Mode */
+/*@{*/
+
+/**
+ * Set rasterization mode.
+ *
+ * \param mode rasterization mode.
+ *
+ * \note this function can't be put in a display list.
+ *
+ * \sa glRenderMode().
+ *
+ * Flushes the vertices and do the necessary cleanup according to the previous
+ * rasterization mode, such as writing the hit record or resent the select
+ * buffer index when exiting the select mode. Updates
+ * __struct gl_contextRec::RenderMode and notifies the driver via the
+ * dd_function_table::RenderMode callback.
+ */
+static GLint GLAPIENTRY
+_mesa_RenderMode( GLenum mode )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint result;
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glRenderMode %s\n", _mesa_lookup_enum_by_nr(mode));
+
+ FLUSH_VERTICES(ctx, _NEW_RENDERMODE);
+
+ switch (ctx->RenderMode) {
+ case GL_RENDER:
+ result = 0;
+ break;
+ case GL_SELECT:
+ if (ctx->Select.HitFlag) {
+ write_hit_record( ctx );
+ }
+ if (ctx->Select.BufferCount > ctx->Select.BufferSize) {
+ /* overflow */
+#ifdef DEBUG
+ _mesa_warning(ctx, "Feedback buffer overflow");
+#endif
+ result = -1;
+ }
+ else {
+ result = ctx->Select.Hits;
+ }
+ ctx->Select.BufferCount = 0;
+ ctx->Select.Hits = 0;
+ ctx->Select.NameStackDepth = 0;
+ break;
+#if _HAVE_FULL_GL
+ case GL_FEEDBACK:
+ if (ctx->Feedback.Count > ctx->Feedback.BufferSize) {
+ /* overflow */
+ result = -1;
+ }
+ else {
+ result = ctx->Feedback.Count;
+ }
+ ctx->Feedback.Count = 0;
+ break;
+#endif
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glRenderMode" );
+ return 0;
+ }
+
+ switch (mode) {
+ case GL_RENDER:
+ break;
+ case GL_SELECT:
+ if (ctx->Select.BufferSize==0) {
+ /* haven't called glSelectBuffer yet */
+ _mesa_error( ctx, GL_INVALID_OPERATION, "glRenderMode" );
+ }
+ break;
+#if _HAVE_FULL_GL
+ case GL_FEEDBACK:
+ if (ctx->Feedback.BufferSize==0) {
+ /* haven't called glFeedbackBuffer yet */
+ _mesa_error( ctx, GL_INVALID_OPERATION, "glRenderMode" );
+ }
+ break;
+#endif
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glRenderMode" );
+ return 0;
+ }
+
+ ctx->RenderMode = mode;
+ if (ctx->Driver.RenderMode)
+ ctx->Driver.RenderMode( ctx, mode );
+
+ return result;
+}
+
+/*@}*/
+
+
+void
+_mesa_init_feedback_dispatch(struct _glapi_table *disp)
+{
+ SET_InitNames(disp, _mesa_InitNames);
+ SET_FeedbackBuffer(disp, _mesa_FeedbackBuffer);
+ SET_LoadName(disp, _mesa_LoadName);
+ SET_PassThrough(disp, _mesa_PassThrough);
+ SET_PopName(disp, _mesa_PopName);
+ SET_PushName(disp, _mesa_PushName);
+ SET_SelectBuffer(disp, _mesa_SelectBuffer);
+ SET_RenderMode(disp, _mesa_RenderMode);
+}
+
+
+#endif /* FEATURE_feedback */
+
+
+/**********************************************************************/
+/** \name Initialization */
+/*@{*/
+
+/**
+ * Initialize context feedback data.
+ */
+void _mesa_init_feedback( struct gl_context * ctx )
+{
+ /* Feedback */
+ ctx->Feedback.Type = GL_2D; /* TODO: verify */
+ ctx->Feedback.Buffer = NULL;
+ ctx->Feedback.BufferSize = 0;
+ ctx->Feedback.Count = 0;
+
+ /* Selection/picking */
+ ctx->Select.Buffer = NULL;
+ ctx->Select.BufferSize = 0;
+ ctx->Select.BufferCount = 0;
+ ctx->Select.Hits = 0;
+ ctx->Select.NameStackDepth = 0;
+
+ /* Miscellaneous */
+ ctx->RenderMode = GL_RENDER;
+}
+
+/*@}*/
diff --git a/mesalib/src/mesa/main/feedback.h b/mesalib/src/mesa/main/feedback.h
index c6354b97b..06a07725d 100644
--- a/mesalib/src/mesa/main/feedback.h
+++ b/mesalib/src/mesa/main/feedback.h
@@ -1,98 +1,98 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef FEEDBACK_H
-#define FEEDBACK_H
-
-
-#include "main/mtypes.h"
-
-
-#if FEATURE_feedback
-
-extern void
-_mesa_feedback_vertex( GLcontext *ctx,
- const GLfloat win[4],
- const GLfloat color[4],
- const GLfloat texcoord[4] );
-
-
-static INLINE void
-_mesa_feedback_token( GLcontext *ctx, GLfloat token )
-{
- if (ctx->Feedback.Count < ctx->Feedback.BufferSize) {
- ctx->Feedback.Buffer[ctx->Feedback.Count] = token;
- }
- ctx->Feedback.Count++;
-}
-
-
-extern void
-_mesa_update_hitflag( GLcontext *ctx, GLfloat z );
-
-
-extern void
-_mesa_init_feedback_dispatch(struct _glapi_table *disp);
-
-#else /* FEATURE_feedback */
-
-#include "main/compiler.h"
-
-static INLINE void
-_mesa_feedback_vertex( GLcontext *ctx,
- const GLfloat win[4],
- const GLfloat color[4],
- const GLfloat texcoord[4] )
-{
- /* render mode is always GL_RENDER */
- ASSERT_NO_FEATURE();
-}
-
-
-static INLINE void
-_mesa_feedback_token( GLcontext *ctx, GLfloat token )
-{
- /* render mode is always GL_RENDER */
- ASSERT_NO_FEATURE();
-}
-
-static INLINE void
-_mesa_update_hitflag( GLcontext *ctx, GLfloat z )
-{
- /* render mode is always GL_RENDER */
- ASSERT_NO_FEATURE();
-}
-
-static INLINE void
-_mesa_init_feedback_dispatch(struct _glapi_table *disp)
-{
-}
-
-#endif /* FEATURE_feedback */
-
-extern void
-_mesa_init_feedback( GLcontext *ctx );
-
-#endif /* FEEDBACK_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef FEEDBACK_H
+#define FEEDBACK_H
+
+
+#include "main/mtypes.h"
+
+
+#if FEATURE_feedback
+
+extern void
+_mesa_feedback_vertex( struct gl_context *ctx,
+ const GLfloat win[4],
+ const GLfloat color[4],
+ const GLfloat texcoord[4] );
+
+
+static INLINE void
+_mesa_feedback_token( struct gl_context *ctx, GLfloat token )
+{
+ if (ctx->Feedback.Count < ctx->Feedback.BufferSize) {
+ ctx->Feedback.Buffer[ctx->Feedback.Count] = token;
+ }
+ ctx->Feedback.Count++;
+}
+
+
+extern void
+_mesa_update_hitflag( struct gl_context *ctx, GLfloat z );
+
+
+extern void
+_mesa_init_feedback_dispatch(struct _glapi_table *disp);
+
+#else /* FEATURE_feedback */
+
+#include "main/compiler.h"
+
+static INLINE void
+_mesa_feedback_vertex( struct gl_context *ctx,
+ const GLfloat win[4],
+ const GLfloat color[4],
+ const GLfloat texcoord[4] )
+{
+ /* render mode is always GL_RENDER */
+ ASSERT_NO_FEATURE();
+}
+
+
+static INLINE void
+_mesa_feedback_token( struct gl_context *ctx, GLfloat token )
+{
+ /* render mode is always GL_RENDER */
+ ASSERT_NO_FEATURE();
+}
+
+static INLINE void
+_mesa_update_hitflag( struct gl_context *ctx, GLfloat z )
+{
+ /* render mode is always GL_RENDER */
+ ASSERT_NO_FEATURE();
+}
+
+static INLINE void
+_mesa_init_feedback_dispatch(struct _glapi_table *disp)
+{
+}
+
+#endif /* FEATURE_feedback */
+
+extern void
+_mesa_init_feedback( struct gl_context *ctx );
+
+#endif /* FEEDBACK_H */
diff --git a/mesalib/src/mesa/main/ffvertex_prog.c b/mesalib/src/mesa/main/ffvertex_prog.c
index 92fec09ba..60b200419 100644
--- a/mesalib/src/mesa/main/ffvertex_prog.c
+++ b/mesalib/src/mesa/main/ffvertex_prog.c
@@ -1,1679 +1,1679 @@
-/**************************************************************************
- *
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-/**
- * \file ffvertex_prog.c
- *
- * Create a vertex program to execute the current fixed function T&L pipeline.
- * \author Keith Whitwell
- */
-
-
-#include "main/glheader.h"
-#include "main/mtypes.h"
-#include "main/macros.h"
-#include "main/enums.h"
-#include "main/ffvertex_prog.h"
-#include "program/program.h"
-#include "program/prog_cache.h"
-#include "program/prog_instruction.h"
-#include "program/prog_parameter.h"
-#include "program/prog_print.h"
-#include "program/prog_statevars.h"
-
-
-/** Max of number of lights and texture coord units */
-#define NUM_UNITS MAX2(MAX_TEXTURE_COORD_UNITS, MAX_LIGHTS)
-
-struct state_key {
- unsigned light_color_material_mask:12;
- unsigned light_global_enabled:1;
- unsigned light_local_viewer:1;
- unsigned light_twoside:1;
- unsigned material_shininess_is_zero:1;
- unsigned need_eye_coords:1;
- unsigned normalize:1;
- unsigned rescale_normals:1;
-
- unsigned fog_source_is_depth:1;
- unsigned separate_specular:1;
- unsigned point_attenuated:1;
- unsigned point_array:1;
- unsigned texture_enabled_global:1;
- unsigned fragprog_inputs_read:12;
-
- unsigned varying_vp_inputs;
-
- struct {
- unsigned light_enabled:1;
- unsigned light_eyepos3_is_zero:1;
- unsigned light_spotcutoff_is_180:1;
- unsigned light_attenuated:1;
- unsigned texunit_really_enabled:1;
- unsigned texmat_enabled:1;
- unsigned coord_replace:1;
- unsigned texgen_enabled:4;
- unsigned texgen_mode0:4;
- unsigned texgen_mode1:4;
- unsigned texgen_mode2:4;
- unsigned texgen_mode3:4;
- } unit[NUM_UNITS];
-};
-
-
-#define TXG_NONE 0
-#define TXG_OBJ_LINEAR 1
-#define TXG_EYE_LINEAR 2
-#define TXG_SPHERE_MAP 3
-#define TXG_REFLECTION_MAP 4
-#define TXG_NORMAL_MAP 5
-
-static GLuint translate_texgen( GLboolean enabled, GLenum mode )
-{
- if (!enabled)
- return TXG_NONE;
-
- switch (mode) {
- case GL_OBJECT_LINEAR: return TXG_OBJ_LINEAR;
- case GL_EYE_LINEAR: return TXG_EYE_LINEAR;
- case GL_SPHERE_MAP: return TXG_SPHERE_MAP;
- case GL_REFLECTION_MAP_NV: return TXG_REFLECTION_MAP;
- case GL_NORMAL_MAP_NV: return TXG_NORMAL_MAP;
- default: return TXG_NONE;
- }
-}
-
-
-
-static GLboolean check_active_shininess( GLcontext *ctx,
- const struct state_key *key,
- GLuint side )
-{
- GLuint bit = 1 << (MAT_ATTRIB_FRONT_SHININESS + side);
-
- if ((key->varying_vp_inputs & VERT_BIT_COLOR0) &&
- (key->light_color_material_mask & bit))
- return GL_TRUE;
-
- if (key->varying_vp_inputs & (bit << 16))
- return GL_TRUE;
-
- if (ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_SHININESS + side][0] != 0.0F)
- return GL_TRUE;
-
- return GL_FALSE;
-}
-
-
-static void make_state_key( GLcontext *ctx, struct state_key *key )
-{
- const struct gl_fragment_program *fp;
- GLuint i;
-
- memset(key, 0, sizeof(struct state_key));
- fp = ctx->FragmentProgram._Current;
-
- /* This now relies on texenvprogram.c being active:
- */
- assert(fp);
-
- key->need_eye_coords = ctx->_NeedEyeCoords;
-
- key->fragprog_inputs_read = fp->Base.InputsRead;
- key->varying_vp_inputs = ctx->varying_vp_inputs;
-
- if (ctx->RenderMode == GL_FEEDBACK) {
- /* make sure the vertprog emits color and tex0 */
- key->fragprog_inputs_read |= (FRAG_BIT_COL0 | FRAG_BIT_TEX0);
- }
-
- key->separate_specular = (ctx->Light.Model.ColorControl ==
- GL_SEPARATE_SPECULAR_COLOR);
-
- if (ctx->Light.Enabled) {
- key->light_global_enabled = 1;
-
- if (ctx->Light.Model.LocalViewer)
- key->light_local_viewer = 1;
-
- if (ctx->Light.Model.TwoSide)
- key->light_twoside = 1;
-
- if (ctx->Light.ColorMaterialEnabled) {
- key->light_color_material_mask = ctx->Light.ColorMaterialBitmask;
- }
-
- for (i = 0; i < MAX_LIGHTS; i++) {
- struct gl_light *light = &ctx->Light.Light[i];
-
- if (light->Enabled) {
- key->unit[i].light_enabled = 1;
-
- if (light->EyePosition[3] == 0.0)
- key->unit[i].light_eyepos3_is_zero = 1;
-
- if (light->SpotCutoff == 180.0)
- key->unit[i].light_spotcutoff_is_180 = 1;
-
- if (light->ConstantAttenuation != 1.0 ||
- light->LinearAttenuation != 0.0 ||
- light->QuadraticAttenuation != 0.0)
- key->unit[i].light_attenuated = 1;
- }
- }
-
- if (check_active_shininess(ctx, key, 0)) {
- key->material_shininess_is_zero = 0;
- }
- else if (key->light_twoside &&
- check_active_shininess(ctx, key, 1)) {
- key->material_shininess_is_zero = 0;
- }
- else {
- key->material_shininess_is_zero = 1;
- }
- }
-
- if (ctx->Transform.Normalize)
- key->normalize = 1;
-
- if (ctx->Transform.RescaleNormals)
- key->rescale_normals = 1;
-
- if (ctx->Fog.FogCoordinateSource == GL_FRAGMENT_DEPTH_EXT)
- key->fog_source_is_depth = 1;
-
- if (ctx->Point._Attenuated)
- key->point_attenuated = 1;
-
-#if FEATURE_point_size_array
- if (ctx->Array.ArrayObj->PointSize.Enabled)
- key->point_array = 1;
-#endif
-
- if (ctx->Texture._TexGenEnabled ||
- ctx->Texture._TexMatEnabled ||
- ctx->Texture._EnabledUnits)
- key->texture_enabled_global = 1;
-
- for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) {
- struct gl_texture_unit *texUnit = &ctx->Texture.Unit[i];
-
- if (texUnit->_ReallyEnabled)
- key->unit[i].texunit_really_enabled = 1;
-
- if (ctx->Point.PointSprite)
- if (ctx->Point.CoordReplace[i])
- key->unit[i].coord_replace = 1;
-
- if (ctx->Texture._TexMatEnabled & ENABLE_TEXMAT(i))
- key->unit[i].texmat_enabled = 1;
-
- if (texUnit->TexGenEnabled) {
- key->unit[i].texgen_enabled = 1;
-
- key->unit[i].texgen_mode0 =
- translate_texgen( texUnit->TexGenEnabled & (1<<0),
- texUnit->GenS.Mode );
- key->unit[i].texgen_mode1 =
- translate_texgen( texUnit->TexGenEnabled & (1<<1),
- texUnit->GenT.Mode );
- key->unit[i].texgen_mode2 =
- translate_texgen( texUnit->TexGenEnabled & (1<<2),
- texUnit->GenR.Mode );
- key->unit[i].texgen_mode3 =
- translate_texgen( texUnit->TexGenEnabled & (1<<3),
- texUnit->GenQ.Mode );
- }
- }
-}
-
-
-
-/* Very useful debugging tool - produces annotated listing of
- * generated program with line/function references for each
- * instruction back into this file:
- */
-#define DISASSEM 0
-
-
-/* Use uregs to represent registers internally, translate to Mesa's
- * expected formats on emit.
- *
- * NOTE: These are passed by value extensively in this file rather
- * than as usual by pointer reference. If this disturbs you, try
- * remembering they are just 32bits in size.
- *
- * GCC is smart enough to deal with these dword-sized structures in
- * much the same way as if I had defined them as dwords and was using
- * macros to access and set the fields. This is much nicer and easier
- * to evolve.
- */
-struct ureg {
- GLuint file:4;
- GLint idx:9; /* relative addressing may be negative */
- /* sizeof(idx) should == sizeof(prog_src_reg::Index) */
- GLuint negate:1;
- GLuint swz:12;
- GLuint pad:6;
-};
-
-
-struct tnl_program {
- const struct state_key *state;
- struct gl_vertex_program *program;
- GLint max_inst; /** number of instructions allocated for program */
- GLboolean mvp_with_dp4;
-
- GLuint temp_in_use;
- GLuint temp_reserved;
-
- struct ureg eye_position;
- struct ureg eye_position_z;
- struct ureg eye_position_normalized;
- struct ureg transformed_normal;
- struct ureg identity;
-
- GLuint materials;
- GLuint color_materials;
-};
-
-
-static const struct ureg undef = {
- PROGRAM_UNDEFINED,
- 0,
- 0,
- 0,
- 0
-};
-
-/* Local shorthand:
- */
-#define X SWIZZLE_X
-#define Y SWIZZLE_Y
-#define Z SWIZZLE_Z
-#define W SWIZZLE_W
-
-
-/* Construct a ureg:
- */
-static struct ureg make_ureg(GLuint file, GLint idx)
-{
- struct ureg reg;
- reg.file = file;
- reg.idx = idx;
- reg.negate = 0;
- reg.swz = SWIZZLE_NOOP;
- reg.pad = 0;
- return reg;
-}
-
-
-
-static struct ureg negate( struct ureg reg )
-{
- reg.negate ^= 1;
- return reg;
-}
-
-
-static struct ureg swizzle( struct ureg reg, int x, int y, int z, int w )
-{
- reg.swz = MAKE_SWIZZLE4(GET_SWZ(reg.swz, x),
- GET_SWZ(reg.swz, y),
- GET_SWZ(reg.swz, z),
- GET_SWZ(reg.swz, w));
- return reg;
-}
-
-
-static struct ureg swizzle1( struct ureg reg, int x )
-{
- return swizzle(reg, x, x, x, x);
-}
-
-
-static struct ureg get_temp( struct tnl_program *p )
-{
- int bit = _mesa_ffs( ~p->temp_in_use );
- if (!bit) {
- _mesa_problem(NULL, "%s: out of temporaries\n", __FILE__);
- exit(1);
- }
-
- if ((GLuint) bit > p->program->Base.NumTemporaries)
- p->program->Base.NumTemporaries = bit;
-
- p->temp_in_use |= 1<<(bit-1);
- return make_ureg(PROGRAM_TEMPORARY, bit-1);
-}
-
-
-static struct ureg reserve_temp( struct tnl_program *p )
-{
- struct ureg temp = get_temp( p );
- p->temp_reserved |= 1<<temp.idx;
- return temp;
-}
-
-
-static void release_temp( struct tnl_program *p, struct ureg reg )
-{
- if (reg.file == PROGRAM_TEMPORARY) {
- p->temp_in_use &= ~(1<<reg.idx);
- p->temp_in_use |= p->temp_reserved; /* can't release reserved temps */
- }
-}
-
-static void release_temps( struct tnl_program *p )
-{
- p->temp_in_use = p->temp_reserved;
-}
-
-
-static struct ureg register_param5(struct tnl_program *p,
- GLint s0,
- GLint s1,
- GLint s2,
- GLint s3,
- GLint s4)
-{
- gl_state_index tokens[STATE_LENGTH];
- GLint idx;
- tokens[0] = s0;
- tokens[1] = s1;
- tokens[2] = s2;
- tokens[3] = s3;
- tokens[4] = s4;
- idx = _mesa_add_state_reference( p->program->Base.Parameters, tokens );
- return make_ureg(PROGRAM_STATE_VAR, idx);
-}
-
-
-#define register_param1(p,s0) register_param5(p,s0,0,0,0,0)
-#define register_param2(p,s0,s1) register_param5(p,s0,s1,0,0,0)
-#define register_param3(p,s0,s1,s2) register_param5(p,s0,s1,s2,0,0)
-#define register_param4(p,s0,s1,s2,s3) register_param5(p,s0,s1,s2,s3,0)
-
-
-
-/**
- * \param input one of VERT_ATTRIB_x tokens.
- */
-static struct ureg register_input( struct tnl_program *p, GLuint input )
-{
- assert(input < 32);
-
- if (p->state->varying_vp_inputs & (1<<input)) {
- p->program->Base.InputsRead |= (1<<input);
- return make_ureg(PROGRAM_INPUT, input);
- }
- else {
- return register_param3( p, STATE_INTERNAL, STATE_CURRENT_ATTRIB, input );
- }
-}
-
-
-/**
- * \param input one of VERT_RESULT_x tokens.
- */
-static struct ureg register_output( struct tnl_program *p, GLuint output )
-{
- p->program->Base.OutputsWritten |= BITFIELD64_BIT(output);
- return make_ureg(PROGRAM_OUTPUT, output);
-}
-
-
-static struct ureg register_const4f( struct tnl_program *p,
- GLfloat s0,
- GLfloat s1,
- GLfloat s2,
- GLfloat s3)
-{
- GLfloat values[4];
- GLint idx;
- GLuint swizzle;
- values[0] = s0;
- values[1] = s1;
- values[2] = s2;
- values[3] = s3;
- idx = _mesa_add_unnamed_constant( p->program->Base.Parameters, values, 4,
- &swizzle );
- ASSERT(swizzle == SWIZZLE_NOOP);
- return make_ureg(PROGRAM_CONSTANT, idx);
-}
-
-#define register_const1f(p, s0) register_const4f(p, s0, 0, 0, 1)
-#define register_scalar_const(p, s0) register_const4f(p, s0, s0, s0, s0)
-#define register_const2f(p, s0, s1) register_const4f(p, s0, s1, 0, 1)
-#define register_const3f(p, s0, s1, s2) register_const4f(p, s0, s1, s2, 1)
-
-static GLboolean is_undef( struct ureg reg )
-{
- return reg.file == PROGRAM_UNDEFINED;
-}
-
-
-static struct ureg get_identity_param( struct tnl_program *p )
-{
- if (is_undef(p->identity))
- p->identity = register_const4f(p, 0,0,0,1);
-
- return p->identity;
-}
-
-static void register_matrix_param5( struct tnl_program *p,
- GLint s0, /* modelview, projection, etc */
- GLint s1, /* texture matrix number */
- GLint s2, /* first row */
- GLint s3, /* last row */
- GLint s4, /* inverse, transpose, etc */
- struct ureg *matrix )
-{
- GLint i;
-
- /* This is a bit sad as the support is there to pull the whole
- * matrix out in one go:
- */
- for (i = 0; i <= s3 - s2; i++)
- matrix[i] = register_param5( p, s0, s1, i, i, s4 );
-}
-
-
-static void emit_arg( struct prog_src_register *src,
- struct ureg reg )
-{
- src->File = reg.file;
- src->Index = reg.idx;
- src->Swizzle = reg.swz;
- src->Negate = reg.negate ? NEGATE_XYZW : NEGATE_NONE;
- src->Abs = 0;
- src->RelAddr = 0;
- /* Check that bitfield sizes aren't exceeded */
- ASSERT(src->Index == reg.idx);
-}
-
-
-static void emit_dst( struct prog_dst_register *dst,
- struct ureg reg, GLuint mask )
-{
- dst->File = reg.file;
- dst->Index = reg.idx;
- /* allow zero as a shorthand for xyzw */
- dst->WriteMask = mask ? mask : WRITEMASK_XYZW;
- dst->CondMask = COND_TR; /* always pass cond test */
- dst->CondSwizzle = SWIZZLE_NOOP;
- dst->CondSrc = 0;
- /* Check that bitfield sizes aren't exceeded */
- ASSERT(dst->Index == reg.idx);
-}
-
-
-static void debug_insn( struct prog_instruction *inst, const char *fn,
- GLuint line )
-{
- if (DISASSEM) {
- static const char *last_fn;
-
- if (fn != last_fn) {
- last_fn = fn;
- printf("%s:\n", fn);
- }
-
- printf("%d:\t", line);
- _mesa_print_instruction(inst);
- }
-}
-
-
-static void emit_op3fn(struct tnl_program *p,
- enum prog_opcode op,
- struct ureg dest,
- GLuint mask,
- struct ureg src0,
- struct ureg src1,
- struct ureg src2,
- const char *fn,
- GLuint line)
-{
- GLuint nr;
- struct prog_instruction *inst;
-
- assert((GLint) p->program->Base.NumInstructions <= p->max_inst);
-
- if (p->program->Base.NumInstructions == p->max_inst) {
- /* need to extend the program's instruction array */
- struct prog_instruction *newInst;
-
- /* double the size */
- p->max_inst *= 2;
-
- newInst = _mesa_alloc_instructions(p->max_inst);
- if (!newInst) {
- _mesa_error(NULL, GL_OUT_OF_MEMORY, "vertex program build");
- return;
- }
-
- _mesa_copy_instructions(newInst,
- p->program->Base.Instructions,
- p->program->Base.NumInstructions);
-
- _mesa_free_instructions(p->program->Base.Instructions,
- p->program->Base.NumInstructions);
-
- p->program->Base.Instructions = newInst;
- }
-
- nr = p->program->Base.NumInstructions++;
-
- inst = &p->program->Base.Instructions[nr];
- inst->Opcode = (enum prog_opcode) op;
- inst->Data = 0;
-
- emit_arg( &inst->SrcReg[0], src0 );
- emit_arg( &inst->SrcReg[1], src1 );
- emit_arg( &inst->SrcReg[2], src2 );
-
- emit_dst( &inst->DstReg, dest, mask );
-
- debug_insn(inst, fn, line);
-}
-
-
-#define emit_op3(p, op, dst, mask, src0, src1, src2) \
- emit_op3fn(p, op, dst, mask, src0, src1, src2, __FUNCTION__, __LINE__)
-
-#define emit_op2(p, op, dst, mask, src0, src1) \
- emit_op3fn(p, op, dst, mask, src0, src1, undef, __FUNCTION__, __LINE__)
-
-#define emit_op1(p, op, dst, mask, src0) \
- emit_op3fn(p, op, dst, mask, src0, undef, undef, __FUNCTION__, __LINE__)
-
-
-static struct ureg make_temp( struct tnl_program *p, struct ureg reg )
-{
- if (reg.file == PROGRAM_TEMPORARY &&
- !(p->temp_reserved & (1<<reg.idx)))
- return reg;
- else {
- struct ureg temp = get_temp(p);
- emit_op1(p, OPCODE_MOV, temp, 0, reg);
- return temp;
- }
-}
-
-
-/* Currently no tracking performed of input/output/register size or
- * active elements. Could be used to reduce these operations, as
- * could the matrix type.
- */
-static void emit_matrix_transform_vec4( struct tnl_program *p,
- struct ureg dest,
- const struct ureg *mat,
- struct ureg src)
-{
- emit_op2(p, OPCODE_DP4, dest, WRITEMASK_X, src, mat[0]);
- emit_op2(p, OPCODE_DP4, dest, WRITEMASK_Y, src, mat[1]);
- emit_op2(p, OPCODE_DP4, dest, WRITEMASK_Z, src, mat[2]);
- emit_op2(p, OPCODE_DP4, dest, WRITEMASK_W, src, mat[3]);
-}
-
-
-/* This version is much easier to implement if writemasks are not
- * supported natively on the target or (like SSE), the target doesn't
- * have a clean/obvious dotproduct implementation.
- */
-static void emit_transpose_matrix_transform_vec4( struct tnl_program *p,
- struct ureg dest,
- const struct ureg *mat,
- struct ureg src)
-{
- struct ureg tmp;
-
- if (dest.file != PROGRAM_TEMPORARY)
- tmp = get_temp(p);
- else
- tmp = dest;
-
- emit_op2(p, OPCODE_MUL, tmp, 0, swizzle1(src,X), mat[0]);
- emit_op3(p, OPCODE_MAD, tmp, 0, swizzle1(src,Y), mat[1], tmp);
- emit_op3(p, OPCODE_MAD, tmp, 0, swizzle1(src,Z), mat[2], tmp);
- emit_op3(p, OPCODE_MAD, dest, 0, swizzle1(src,W), mat[3], tmp);
-
- if (dest.file != PROGRAM_TEMPORARY)
- release_temp(p, tmp);
-}
-
-
-static void emit_matrix_transform_vec3( struct tnl_program *p,
- struct ureg dest,
- const struct ureg *mat,
- struct ureg src)
-{
- emit_op2(p, OPCODE_DP3, dest, WRITEMASK_X, src, mat[0]);
- emit_op2(p, OPCODE_DP3, dest, WRITEMASK_Y, src, mat[1]);
- emit_op2(p, OPCODE_DP3, dest, WRITEMASK_Z, src, mat[2]);
-}
-
-
-static void emit_normalize_vec3( struct tnl_program *p,
- struct ureg dest,
- struct ureg src )
-{
-#if 0
- /* XXX use this when drivers are ready for NRM3 */
- emit_op1(p, OPCODE_NRM3, dest, WRITEMASK_XYZ, src);
-#else
- struct ureg tmp = get_temp(p);
- emit_op2(p, OPCODE_DP3, tmp, WRITEMASK_X, src, src);
- emit_op1(p, OPCODE_RSQ, tmp, WRITEMASK_X, tmp);
- emit_op2(p, OPCODE_MUL, dest, 0, src, swizzle1(tmp, X));
- release_temp(p, tmp);
-#endif
-}
-
-
-static void emit_passthrough( struct tnl_program *p,
- GLuint input,
- GLuint output )
-{
- struct ureg out = register_output(p, output);
- emit_op1(p, OPCODE_MOV, out, 0, register_input(p, input));
-}
-
-
-static struct ureg get_eye_position( struct tnl_program *p )
-{
- if (is_undef(p->eye_position)) {
- struct ureg pos = register_input( p, VERT_ATTRIB_POS );
- struct ureg modelview[4];
-
- p->eye_position = reserve_temp(p);
-
- if (p->mvp_with_dp4) {
- register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3,
- 0, modelview );
-
- emit_matrix_transform_vec4(p, p->eye_position, modelview, pos);
- }
- else {
- register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3,
- STATE_MATRIX_TRANSPOSE, modelview );
-
- emit_transpose_matrix_transform_vec4(p, p->eye_position, modelview, pos);
- }
- }
-
- return p->eye_position;
-}
-
-
-static struct ureg get_eye_position_z( struct tnl_program *p )
-{
- if (!is_undef(p->eye_position))
- return swizzle1(p->eye_position, Z);
-
- if (is_undef(p->eye_position_z)) {
- struct ureg pos = register_input( p, VERT_ATTRIB_POS );
- struct ureg modelview[4];
-
- p->eye_position_z = reserve_temp(p);
-
- register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3,
- 0, modelview );
-
- emit_op2(p, OPCODE_DP4, p->eye_position_z, 0, pos, modelview[2]);
- }
-
- return p->eye_position_z;
-}
-
-
-static struct ureg get_eye_position_normalized( struct tnl_program *p )
-{
- if (is_undef(p->eye_position_normalized)) {
- struct ureg eye = get_eye_position(p);
- p->eye_position_normalized = reserve_temp(p);
- emit_normalize_vec3(p, p->eye_position_normalized, eye);
- }
-
- return p->eye_position_normalized;
-}
-
-
-static struct ureg get_transformed_normal( struct tnl_program *p )
-{
- if (is_undef(p->transformed_normal) &&
- !p->state->need_eye_coords &&
- !p->state->normalize &&
- !(p->state->need_eye_coords == p->state->rescale_normals))
- {
- p->transformed_normal = register_input(p, VERT_ATTRIB_NORMAL );
- }
- else if (is_undef(p->transformed_normal))
- {
- struct ureg normal = register_input(p, VERT_ATTRIB_NORMAL );
- struct ureg mvinv[3];
- struct ureg transformed_normal = reserve_temp(p);
-
- if (p->state->need_eye_coords) {
- register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 2,
- STATE_MATRIX_INVTRANS, mvinv );
-
- /* Transform to eye space:
- */
- emit_matrix_transform_vec3( p, transformed_normal, mvinv, normal );
- normal = transformed_normal;
- }
-
- /* Normalize/Rescale:
- */
- if (p->state->normalize) {
- emit_normalize_vec3( p, transformed_normal, normal );
- normal = transformed_normal;
- }
- else if (p->state->need_eye_coords == p->state->rescale_normals) {
- /* This is already adjusted for eye/non-eye rendering:
- */
- struct ureg rescale = register_param2(p, STATE_INTERNAL,
- STATE_NORMAL_SCALE);
-
- emit_op2( p, OPCODE_MUL, transformed_normal, 0, normal, rescale );
- normal = transformed_normal;
- }
-
- assert(normal.file == PROGRAM_TEMPORARY);
- p->transformed_normal = normal;
- }
-
- return p->transformed_normal;
-}
-
-
-static void build_hpos( struct tnl_program *p )
-{
- struct ureg pos = register_input( p, VERT_ATTRIB_POS );
- struct ureg hpos = register_output( p, VERT_RESULT_HPOS );
- struct ureg mvp[4];
-
- if (p->mvp_with_dp4) {
- register_matrix_param5( p, STATE_MVP_MATRIX, 0, 0, 3,
- 0, mvp );
- emit_matrix_transform_vec4( p, hpos, mvp, pos );
- }
- else {
- register_matrix_param5( p, STATE_MVP_MATRIX, 0, 0, 3,
- STATE_MATRIX_TRANSPOSE, mvp );
- emit_transpose_matrix_transform_vec4( p, hpos, mvp, pos );
- }
-}
-
-
-static GLuint material_attrib( GLuint side, GLuint property )
-{
- return (property - STATE_AMBIENT) * 2 + side;
-}
-
-
-/**
- * Get a bitmask of which material values vary on a per-vertex basis.
- */
-static void set_material_flags( struct tnl_program *p )
-{
- p->color_materials = 0;
- p->materials = 0;
-
- if (p->state->varying_vp_inputs & VERT_BIT_COLOR0) {
- p->materials =
- p->color_materials = p->state->light_color_material_mask;
- }
-
- p->materials |= (p->state->varying_vp_inputs >> 16);
-}
-
-
-static struct ureg get_material( struct tnl_program *p, GLuint side,
- GLuint property )
-{
- GLuint attrib = material_attrib(side, property);
-
- if (p->color_materials & (1<<attrib))
- return register_input(p, VERT_ATTRIB_COLOR0);
- else if (p->materials & (1<<attrib)) {
- /* Put material values in the GENERIC slots -- they are not used
- * for anything in fixed function mode.
- */
- return register_input( p, attrib + VERT_ATTRIB_GENERIC0 );
- }
- else
- return register_param3( p, STATE_MATERIAL, side, property );
-}
-
-#define SCENE_COLOR_BITS(side) (( MAT_BIT_FRONT_EMISSION | \
- MAT_BIT_FRONT_AMBIENT | \
- MAT_BIT_FRONT_DIFFUSE) << (side))
-
-
-/**
- * Either return a precalculated constant value or emit code to
- * calculate these values dynamically in the case where material calls
- * are present between begin/end pairs.
- *
- * Probably want to shift this to the program compilation phase - if
- * we always emitted the calculation here, a smart compiler could
- * detect that it was constant (given a certain set of inputs), and
- * lift it out of the main loop. That way the programs created here
- * would be independent of the vertex_buffer details.
- */
-static struct ureg get_scenecolor( struct tnl_program *p, GLuint side )
-{
- if (p->materials & SCENE_COLOR_BITS(side)) {
- struct ureg lm_ambient = register_param1(p, STATE_LIGHTMODEL_AMBIENT);
- struct ureg material_emission = get_material(p, side, STATE_EMISSION);
- struct ureg material_ambient = get_material(p, side, STATE_AMBIENT);
- struct ureg material_diffuse = get_material(p, side, STATE_DIFFUSE);
- struct ureg tmp = make_temp(p, material_diffuse);
- emit_op3(p, OPCODE_MAD, tmp, WRITEMASK_XYZ, lm_ambient,
- material_ambient, material_emission);
- return tmp;
- }
- else
- return register_param2( p, STATE_LIGHTMODEL_SCENECOLOR, side );
-}
-
-
-static struct ureg get_lightprod( struct tnl_program *p, GLuint light,
- GLuint side, GLuint property )
-{
- GLuint attrib = material_attrib(side, property);
- if (p->materials & (1<<attrib)) {
- struct ureg light_value =
- register_param3(p, STATE_LIGHT, light, property);
- struct ureg material_value = get_material(p, side, property);
- struct ureg tmp = get_temp(p);
- emit_op2(p, OPCODE_MUL, tmp, 0, light_value, material_value);
- return tmp;
- }
- else
- return register_param4(p, STATE_LIGHTPROD, light, side, property);
-}
-
-
-static struct ureg calculate_light_attenuation( struct tnl_program *p,
- GLuint i,
- struct ureg VPpli,
- struct ureg dist )
-{
- struct ureg attenuation = register_param3(p, STATE_LIGHT, i,
- STATE_ATTENUATION);
- struct ureg att = get_temp(p);
-
- /* Calculate spot attenuation:
- */
- if (!p->state->unit[i].light_spotcutoff_is_180) {
- struct ureg spot_dir_norm = register_param3(p, STATE_INTERNAL,
- STATE_LIGHT_SPOT_DIR_NORMALIZED, i);
- struct ureg spot = get_temp(p);
- struct ureg slt = get_temp(p);
-
- emit_op2(p, OPCODE_DP3, spot, 0, negate(VPpli), spot_dir_norm);
- emit_op2(p, OPCODE_SLT, slt, 0, swizzle1(spot_dir_norm,W), spot);
- emit_op2(p, OPCODE_POW, spot, 0, spot, swizzle1(attenuation, W));
- emit_op2(p, OPCODE_MUL, att, 0, slt, spot);
-
- release_temp(p, spot);
- release_temp(p, slt);
- }
-
- /* Calculate distance attenuation:
- */
- if (p->state->unit[i].light_attenuated) {
- /* 1/d,d,d,1/d */
- emit_op1(p, OPCODE_RCP, dist, WRITEMASK_YZ, dist);
- /* 1,d,d*d,1/d */
- emit_op2(p, OPCODE_MUL, dist, WRITEMASK_XZ, dist, swizzle1(dist,Y));
- /* 1/dist-atten */
- emit_op2(p, OPCODE_DP3, dist, 0, attenuation, dist);
-
- if (!p->state->unit[i].light_spotcutoff_is_180) {
- /* dist-atten */
- emit_op1(p, OPCODE_RCP, dist, 0, dist);
- /* spot-atten * dist-atten */
- emit_op2(p, OPCODE_MUL, att, 0, dist, att);
- }
- else {
- /* dist-atten */
- emit_op1(p, OPCODE_RCP, att, 0, dist);
- }
- }
-
- return att;
-}
-
-
-/**
- * Compute:
- * lit.y = MAX(0, dots.x)
- * lit.z = SLT(0, dots.x)
- */
-static void emit_degenerate_lit( struct tnl_program *p,
- struct ureg lit,
- struct ureg dots )
-{
- struct ureg id = get_identity_param(p); /* id = {0,0,0,1} */
-
- /* Note that lit.x & lit.w will not be examined. Note also that
- * dots.xyzw == dots.xxxx.
- */
-
- /* MAX lit, id, dots;
- */
- emit_op2(p, OPCODE_MAX, lit, WRITEMASK_XYZW, id, dots);
-
- /* result[2] = (in > 0 ? 1 : 0)
- * SLT lit.z, id.z, dots; # lit.z = (0 < dots.z) ? 1 : 0
- */
- emit_op2(p, OPCODE_SLT, lit, WRITEMASK_Z, swizzle1(id,Z), dots);
-}
-
-
-/* Need to add some addtional parameters to allow lighting in object
- * space - STATE_SPOT_DIRECTION and STATE_HALF_VECTOR implicitly assume eye
- * space lighting.
- */
-static void build_lighting( struct tnl_program *p )
-{
- const GLboolean twoside = p->state->light_twoside;
- const GLboolean separate = p->state->separate_specular;
- GLuint nr_lights = 0, count = 0;
- struct ureg normal = get_transformed_normal(p);
- struct ureg lit = get_temp(p);
- struct ureg dots = get_temp(p);
- struct ureg _col0 = undef, _col1 = undef;
- struct ureg _bfc0 = undef, _bfc1 = undef;
- GLuint i;
-
- /*
- * NOTE:
- * dots.x = dot(normal, VPpli)
- * dots.y = dot(normal, halfAngle)
- * dots.z = back.shininess
- * dots.w = front.shininess
- */
-
- for (i = 0; i < MAX_LIGHTS; i++)
- if (p->state->unit[i].light_enabled)
- nr_lights++;
-
- set_material_flags(p);
-
- {
- if (!p->state->material_shininess_is_zero) {
- struct ureg shininess = get_material(p, 0, STATE_SHININESS);
- emit_op1(p, OPCODE_MOV, dots, WRITEMASK_W, swizzle1(shininess,X));
- release_temp(p, shininess);
- }
-
- _col0 = make_temp(p, get_scenecolor(p, 0));
- if (separate)
- _col1 = make_temp(p, get_identity_param(p));
- else
- _col1 = _col0;
- }
-
- if (twoside) {
- if (!p->state->material_shininess_is_zero) {
- /* Note that we negate the back-face specular exponent here.
- * The negation will be un-done later in the back-face code below.
- */
- struct ureg shininess = get_material(p, 1, STATE_SHININESS);
- emit_op1(p, OPCODE_MOV, dots, WRITEMASK_Z,
- negate(swizzle1(shininess,X)));
- release_temp(p, shininess);
- }
-
- _bfc0 = make_temp(p, get_scenecolor(p, 1));
- if (separate)
- _bfc1 = make_temp(p, get_identity_param(p));
- else
- _bfc1 = _bfc0;
- }
-
- /* If no lights, still need to emit the scenecolor.
- */
- {
- struct ureg res0 = register_output( p, VERT_RESULT_COL0 );
- emit_op1(p, OPCODE_MOV, res0, 0, _col0);
- }
-
- if (separate) {
- struct ureg res1 = register_output( p, VERT_RESULT_COL1 );
- emit_op1(p, OPCODE_MOV, res1, 0, _col1);
- }
-
- if (twoside) {
- struct ureg res0 = register_output( p, VERT_RESULT_BFC0 );
- emit_op1(p, OPCODE_MOV, res0, 0, _bfc0);
- }
-
- if (twoside && separate) {
- struct ureg res1 = register_output( p, VERT_RESULT_BFC1 );
- emit_op1(p, OPCODE_MOV, res1, 0, _bfc1);
- }
-
- if (nr_lights == 0) {
- release_temps(p);
- return;
- }
-
- for (i = 0; i < MAX_LIGHTS; i++) {
- if (p->state->unit[i].light_enabled) {
- struct ureg half = undef;
- struct ureg att = undef, VPpli = undef;
-
- count++;
-
- if (p->state->unit[i].light_eyepos3_is_zero) {
- /* Can used precomputed constants in this case.
- * Attenuation never applies to infinite lights.
- */
- VPpli = register_param3(p, STATE_INTERNAL,
- STATE_LIGHT_POSITION_NORMALIZED, i);
-
- if (!p->state->material_shininess_is_zero) {
- if (p->state->light_local_viewer) {
- struct ureg eye_hat = get_eye_position_normalized(p);
- half = get_temp(p);
- emit_op2(p, OPCODE_SUB, half, 0, VPpli, eye_hat);
- emit_normalize_vec3(p, half, half);
- }
- else {
- half = register_param3(p, STATE_INTERNAL,
- STATE_LIGHT_HALF_VECTOR, i);
- }
- }
- }
- else {
- struct ureg Ppli = register_param3(p, STATE_INTERNAL,
- STATE_LIGHT_POSITION, i);
- struct ureg V = get_eye_position(p);
- struct ureg dist = get_temp(p);
-
- VPpli = get_temp(p);
-
- /* Calculate VPpli vector
- */
- emit_op2(p, OPCODE_SUB, VPpli, 0, Ppli, V);
-
- /* Normalize VPpli. The dist value also used in
- * attenuation below.
- */
- emit_op2(p, OPCODE_DP3, dist, 0, VPpli, VPpli);
- emit_op1(p, OPCODE_RSQ, dist, 0, dist);
- emit_op2(p, OPCODE_MUL, VPpli, 0, VPpli, dist);
-
- /* Calculate attenuation:
- */
- if (!p->state->unit[i].light_spotcutoff_is_180 ||
- p->state->unit[i].light_attenuated) {
- att = calculate_light_attenuation(p, i, VPpli, dist);
- }
-
- /* Calculate viewer direction, or use infinite viewer:
- */
- if (!p->state->material_shininess_is_zero) {
- half = get_temp(p);
-
- if (p->state->light_local_viewer) {
- struct ureg eye_hat = get_eye_position_normalized(p);
- emit_op2(p, OPCODE_SUB, half, 0, VPpli, eye_hat);
- }
- else {
- struct ureg z_dir = swizzle(get_identity_param(p),X,Y,W,Z);
- emit_op2(p, OPCODE_ADD, half, 0, VPpli, z_dir);
- }
-
- emit_normalize_vec3(p, half, half);
- }
-
- release_temp(p, dist);
- }
-
- /* Calculate dot products:
- */
- if (p->state->material_shininess_is_zero) {
- emit_op2(p, OPCODE_DP3, dots, 0, normal, VPpli);
- }
- else {
- emit_op2(p, OPCODE_DP3, dots, WRITEMASK_X, normal, VPpli);
- emit_op2(p, OPCODE_DP3, dots, WRITEMASK_Y, normal, half);
- }
-
- /* Front face lighting:
- */
- {
- struct ureg ambient = get_lightprod(p, i, 0, STATE_AMBIENT);
- struct ureg diffuse = get_lightprod(p, i, 0, STATE_DIFFUSE);
- struct ureg specular = get_lightprod(p, i, 0, STATE_SPECULAR);
- struct ureg res0, res1;
- GLuint mask0, mask1;
-
- if (count == nr_lights) {
- if (separate) {
- mask0 = WRITEMASK_XYZ;
- mask1 = WRITEMASK_XYZ;
- res0 = register_output( p, VERT_RESULT_COL0 );
- res1 = register_output( p, VERT_RESULT_COL1 );
- }
- else {
- mask0 = 0;
- mask1 = WRITEMASK_XYZ;
- res0 = _col0;
- res1 = register_output( p, VERT_RESULT_COL0 );
- }
- }
- else {
- mask0 = 0;
- mask1 = 0;
- res0 = _col0;
- res1 = _col1;
- }
-
- if (!is_undef(att)) {
- /* light is attenuated by distance */
- emit_op1(p, OPCODE_LIT, lit, 0, dots);
- emit_op2(p, OPCODE_MUL, lit, 0, lit, att);
- emit_op3(p, OPCODE_MAD, _col0, 0, swizzle1(lit,X), ambient, _col0);
- }
- else if (!p->state->material_shininess_is_zero) {
- /* there's a non-zero specular term */
- emit_op1(p, OPCODE_LIT, lit, 0, dots);
- emit_op2(p, OPCODE_ADD, _col0, 0, ambient, _col0);
- }
- else {
- /* no attenutation, no specular */
- emit_degenerate_lit(p, lit, dots);
- emit_op2(p, OPCODE_ADD, _col0, 0, ambient, _col0);
- }
-
- emit_op3(p, OPCODE_MAD, res0, mask0, swizzle1(lit,Y), diffuse, _col0);
- emit_op3(p, OPCODE_MAD, res1, mask1, swizzle1(lit,Z), specular, _col1);
-
- release_temp(p, ambient);
- release_temp(p, diffuse);
- release_temp(p, specular);
- }
-
- /* Back face lighting:
- */
- if (twoside) {
- struct ureg ambient = get_lightprod(p, i, 1, STATE_AMBIENT);
- struct ureg diffuse = get_lightprod(p, i, 1, STATE_DIFFUSE);
- struct ureg specular = get_lightprod(p, i, 1, STATE_SPECULAR);
- struct ureg res0, res1;
- GLuint mask0, mask1;
-
- if (count == nr_lights) {
- if (separate) {
- mask0 = WRITEMASK_XYZ;
- mask1 = WRITEMASK_XYZ;
- res0 = register_output( p, VERT_RESULT_BFC0 );
- res1 = register_output( p, VERT_RESULT_BFC1 );
- }
- else {
- mask0 = 0;
- mask1 = WRITEMASK_XYZ;
- res0 = _bfc0;
- res1 = register_output( p, VERT_RESULT_BFC0 );
- }
- }
- else {
- res0 = _bfc0;
- res1 = _bfc1;
- mask0 = 0;
- mask1 = 0;
- }
-
- /* For the back face we need to negate the X and Y component
- * dot products. dots.Z has the negated back-face specular
- * exponent. We swizzle that into the W position. This
- * negation makes the back-face specular term positive again.
- */
- dots = negate(swizzle(dots,X,Y,W,Z));
-
- if (!is_undef(att)) {
- emit_op1(p, OPCODE_LIT, lit, 0, dots);
- emit_op2(p, OPCODE_MUL, lit, 0, lit, att);
- emit_op3(p, OPCODE_MAD, _bfc0, 0, swizzle1(lit,X), ambient, _bfc0);
- }
- else if (!p->state->material_shininess_is_zero) {
- emit_op1(p, OPCODE_LIT, lit, 0, dots);
- emit_op2(p, OPCODE_ADD, _bfc0, 0, ambient, _bfc0); /**/
- }
- else {
- emit_degenerate_lit(p, lit, dots);
- emit_op2(p, OPCODE_ADD, _bfc0, 0, ambient, _bfc0);
- }
-
- emit_op3(p, OPCODE_MAD, res0, mask0, swizzle1(lit,Y), diffuse, _bfc0);
- emit_op3(p, OPCODE_MAD, res1, mask1, swizzle1(lit,Z), specular, _bfc1);
- /* restore dots to its original state for subsequent lights
- * by negating and swizzling again.
- */
- dots = negate(swizzle(dots,X,Y,W,Z));
-
- release_temp(p, ambient);
- release_temp(p, diffuse);
- release_temp(p, specular);
- }
-
- release_temp(p, half);
- release_temp(p, VPpli);
- release_temp(p, att);
- }
- }
-
- release_temps( p );
-}
-
-
-static void build_fog( struct tnl_program *p )
-{
- struct ureg fog = register_output(p, VERT_RESULT_FOGC);
- struct ureg input;
-
- if (p->state->fog_source_is_depth) {
- input = get_eye_position_z(p);
- }
- else {
- input = swizzle1(register_input(p, VERT_ATTRIB_FOG), X);
- }
-
- /* result.fog = {abs(f),0,0,1}; */
- emit_op1(p, OPCODE_ABS, fog, WRITEMASK_X, input);
- emit_op1(p, OPCODE_MOV, fog, WRITEMASK_YZW, get_identity_param(p));
-}
-
-
-static void build_reflect_texgen( struct tnl_program *p,
- struct ureg dest,
- GLuint writemask )
-{
- struct ureg normal = get_transformed_normal(p);
- struct ureg eye_hat = get_eye_position_normalized(p);
- struct ureg tmp = get_temp(p);
-
- /* n.u */
- emit_op2(p, OPCODE_DP3, tmp, 0, normal, eye_hat);
- /* 2n.u */
- emit_op2(p, OPCODE_ADD, tmp, 0, tmp, tmp);
- /* (-2n.u)n + u */
- emit_op3(p, OPCODE_MAD, dest, writemask, negate(tmp), normal, eye_hat);
-
- release_temp(p, tmp);
-}
-
-
-static void build_sphere_texgen( struct tnl_program *p,
- struct ureg dest,
- GLuint writemask )
-{
- struct ureg normal = get_transformed_normal(p);
- struct ureg eye_hat = get_eye_position_normalized(p);
- struct ureg tmp = get_temp(p);
- struct ureg half = register_scalar_const(p, .5);
- struct ureg r = get_temp(p);
- struct ureg inv_m = get_temp(p);
- struct ureg id = get_identity_param(p);
-
- /* Could share the above calculations, but it would be
- * a fairly odd state for someone to set (both sphere and
- * reflection active for different texture coordinate
- * components. Of course - if two texture units enable
- * reflect and/or sphere, things start to tilt in favour
- * of seperating this out:
- */
-
- /* n.u */
- emit_op2(p, OPCODE_DP3, tmp, 0, normal, eye_hat);
- /* 2n.u */
- emit_op2(p, OPCODE_ADD, tmp, 0, tmp, tmp);
- /* (-2n.u)n + u */
- emit_op3(p, OPCODE_MAD, r, 0, negate(tmp), normal, eye_hat);
- /* r + 0,0,1 */
- emit_op2(p, OPCODE_ADD, tmp, 0, r, swizzle(id,X,Y,W,Z));
- /* rx^2 + ry^2 + (rz+1)^2 */
- emit_op2(p, OPCODE_DP3, tmp, 0, tmp, tmp);
- /* 2/m */
- emit_op1(p, OPCODE_RSQ, tmp, 0, tmp);
- /* 1/m */
- emit_op2(p, OPCODE_MUL, inv_m, 0, tmp, half);
- /* r/m + 1/2 */
- emit_op3(p, OPCODE_MAD, dest, writemask, r, inv_m, half);
-
- release_temp(p, tmp);
- release_temp(p, r);
- release_temp(p, inv_m);
-}
-
-
-static void build_texture_transform( struct tnl_program *p )
-{
- GLuint i, j;
-
- for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) {
-
- if (!(p->state->fragprog_inputs_read & FRAG_BIT_TEX(i)))
- continue;
-
- if (p->state->unit[i].coord_replace)
- continue;
-
- if (p->state->unit[i].texgen_enabled ||
- p->state->unit[i].texmat_enabled) {
-
- GLuint texmat_enabled = p->state->unit[i].texmat_enabled;
- struct ureg out = register_output(p, VERT_RESULT_TEX0 + i);
- struct ureg out_texgen = undef;
-
- if (p->state->unit[i].texgen_enabled) {
- GLuint copy_mask = 0;
- GLuint sphere_mask = 0;
- GLuint reflect_mask = 0;
- GLuint normal_mask = 0;
- GLuint modes[4];
-
- if (texmat_enabled)
- out_texgen = get_temp(p);
- else
- out_texgen = out;
-
- modes[0] = p->state->unit[i].texgen_mode0;
- modes[1] = p->state->unit[i].texgen_mode1;
- modes[2] = p->state->unit[i].texgen_mode2;
- modes[3] = p->state->unit[i].texgen_mode3;
-
- for (j = 0; j < 4; j++) {
- switch (modes[j]) {
- case TXG_OBJ_LINEAR: {
- struct ureg obj = register_input(p, VERT_ATTRIB_POS);
- struct ureg plane =
- register_param3(p, STATE_TEXGEN, i,
- STATE_TEXGEN_OBJECT_S + j);
-
- emit_op2(p, OPCODE_DP4, out_texgen, WRITEMASK_X << j,
- obj, plane );
- break;
- }
- case TXG_EYE_LINEAR: {
- struct ureg eye = get_eye_position(p);
- struct ureg plane =
- register_param3(p, STATE_TEXGEN, i,
- STATE_TEXGEN_EYE_S + j);
-
- emit_op2(p, OPCODE_DP4, out_texgen, WRITEMASK_X << j,
- eye, plane );
- break;
- }
- case TXG_SPHERE_MAP:
- sphere_mask |= WRITEMASK_X << j;
- break;
- case TXG_REFLECTION_MAP:
- reflect_mask |= WRITEMASK_X << j;
- break;
- case TXG_NORMAL_MAP:
- normal_mask |= WRITEMASK_X << j;
- break;
- case TXG_NONE:
- copy_mask |= WRITEMASK_X << j;
- }
- }
-
- if (sphere_mask) {
- build_sphere_texgen(p, out_texgen, sphere_mask);
- }
-
- if (reflect_mask) {
- build_reflect_texgen(p, out_texgen, reflect_mask);
- }
-
- if (normal_mask) {
- struct ureg normal = get_transformed_normal(p);
- emit_op1(p, OPCODE_MOV, out_texgen, normal_mask, normal );
- }
-
- if (copy_mask) {
- struct ureg in = register_input(p, VERT_ATTRIB_TEX0+i);
- emit_op1(p, OPCODE_MOV, out_texgen, copy_mask, in );
- }
- }
-
- if (texmat_enabled) {
- struct ureg texmat[4];
- struct ureg in = (!is_undef(out_texgen) ?
- out_texgen :
- register_input(p, VERT_ATTRIB_TEX0+i));
- if (p->mvp_with_dp4) {
- register_matrix_param5( p, STATE_TEXTURE_MATRIX, i, 0, 3,
- 0, texmat );
- emit_matrix_transform_vec4( p, out, texmat, in );
- }
- else {
- register_matrix_param5( p, STATE_TEXTURE_MATRIX, i, 0, 3,
- STATE_MATRIX_TRANSPOSE, texmat );
- emit_transpose_matrix_transform_vec4( p, out, texmat, in );
- }
- }
-
- release_temps(p);
- }
- else {
- emit_passthrough(p, VERT_ATTRIB_TEX0+i, VERT_RESULT_TEX0+i);
- }
- }
-}
-
-
-/**
- * Point size attenuation computation.
- */
-static void build_atten_pointsize( struct tnl_program *p )
-{
- struct ureg eye = get_eye_position_z(p);
- struct ureg state_size = register_param2(p, STATE_INTERNAL, STATE_POINT_SIZE_CLAMPED);
- struct ureg state_attenuation = register_param1(p, STATE_POINT_ATTENUATION);
- struct ureg out = register_output(p, VERT_RESULT_PSIZ);
- struct ureg ut = get_temp(p);
-
- /* dist = |eyez| */
- emit_op1(p, OPCODE_ABS, ut, WRITEMASK_Y, swizzle1(eye, Z));
- /* p1 + dist * (p2 + dist * p3); */
- emit_op3(p, OPCODE_MAD, ut, WRITEMASK_X, swizzle1(ut, Y),
- swizzle1(state_attenuation, Z), swizzle1(state_attenuation, Y));
- emit_op3(p, OPCODE_MAD, ut, WRITEMASK_X, swizzle1(ut, Y),
- ut, swizzle1(state_attenuation, X));
-
- /* 1 / sqrt(factor) */
- emit_op1(p, OPCODE_RSQ, ut, WRITEMASK_X, ut );
-
-#if 0
- /* out = pointSize / sqrt(factor) */
- emit_op2(p, OPCODE_MUL, out, WRITEMASK_X, ut, state_size);
-#else
- /* this is a good place to clamp the point size since there's likely
- * no hardware registers to clamp point size at rasterization time.
- */
- emit_op2(p, OPCODE_MUL, ut, WRITEMASK_X, ut, state_size);
- emit_op2(p, OPCODE_MAX, ut, WRITEMASK_X, ut, swizzle1(state_size, Y));
- emit_op2(p, OPCODE_MIN, out, WRITEMASK_X, ut, swizzle1(state_size, Z));
-#endif
-
- release_temp(p, ut);
-}
-
-
-/**
- * Pass-though per-vertex point size, from user's point size array.
- */
-static void build_array_pointsize( struct tnl_program *p )
-{
- struct ureg in = register_input(p, VERT_ATTRIB_POINT_SIZE);
- struct ureg out = register_output(p, VERT_RESULT_PSIZ);
- emit_op1(p, OPCODE_MOV, out, WRITEMASK_X, in);
-}
-
-
-static void build_tnl_program( struct tnl_program *p )
-{
- /* Emit the program, starting with modelviewproject:
- */
- build_hpos(p);
-
- /* Lighting calculations:
- */
- if (p->state->fragprog_inputs_read & (FRAG_BIT_COL0|FRAG_BIT_COL1)) {
- if (p->state->light_global_enabled)
- build_lighting(p);
- else {
- if (p->state->fragprog_inputs_read & FRAG_BIT_COL0)
- emit_passthrough(p, VERT_ATTRIB_COLOR0, VERT_RESULT_COL0);
-
- if (p->state->fragprog_inputs_read & FRAG_BIT_COL1)
- emit_passthrough(p, VERT_ATTRIB_COLOR1, VERT_RESULT_COL1);
- }
- }
-
- if (p->state->fragprog_inputs_read & FRAG_BIT_FOGC)
- build_fog(p);
-
- if (p->state->fragprog_inputs_read & FRAG_BITS_TEX_ANY)
- build_texture_transform(p);
-
- if (p->state->point_attenuated)
- build_atten_pointsize(p);
- else if (p->state->point_array)
- build_array_pointsize(p);
-
- /* Finish up:
- */
- emit_op1(p, OPCODE_END, undef, 0, undef);
-
- /* Disassemble:
- */
- if (DISASSEM) {
- printf ("\n");
- }
-}
-
-
-static void
-create_new_program( const struct state_key *key,
- struct gl_vertex_program *program,
- GLboolean mvp_with_dp4,
- GLuint max_temps)
-{
- struct tnl_program p;
-
- memset(&p, 0, sizeof(p));
- p.state = key;
- p.program = program;
- p.eye_position = undef;
- p.eye_position_z = undef;
- p.eye_position_normalized = undef;
- p.transformed_normal = undef;
- p.identity = undef;
- p.temp_in_use = 0;
- p.mvp_with_dp4 = mvp_with_dp4;
-
- if (max_temps >= sizeof(int) * 8)
- p.temp_reserved = 0;
- else
- p.temp_reserved = ~((1<<max_temps)-1);
-
- /* Start by allocating 32 instructions.
- * If we need more, we'll grow the instruction array as needed.
- */
- p.max_inst = 32;
- p.program->Base.Instructions = _mesa_alloc_instructions(p.max_inst);
- p.program->Base.String = NULL;
- p.program->Base.NumInstructions =
- p.program->Base.NumTemporaries =
- p.program->Base.NumParameters =
- p.program->Base.NumAttributes = p.program->Base.NumAddressRegs = 0;
- p.program->Base.Parameters = _mesa_new_parameter_list();
- p.program->Base.InputsRead = 0;
- p.program->Base.OutputsWritten = 0;
-
- build_tnl_program( &p );
-}
-
-
-/**
- * Return a vertex program which implements the current fixed-function
- * transform/lighting/texgen operations.
- * XXX move this into core mesa (main/)
- */
-struct gl_vertex_program *
-_mesa_get_fixed_func_vertex_program(GLcontext *ctx)
-{
- struct gl_vertex_program *prog;
- struct state_key key;
-
- /* Grab all the relevent state and put it in a single structure:
- */
- make_state_key(ctx, &key);
-
- /* Look for an already-prepared program for this state:
- */
- prog = (struct gl_vertex_program *)
- _mesa_search_program_cache(ctx->VertexProgram.Cache, &key, sizeof(key));
-
- if (!prog) {
- /* OK, we'll have to build a new one */
- if (0)
- printf("Build new TNL program\n");
-
- prog = (struct gl_vertex_program *)
- ctx->Driver.NewProgram(ctx, GL_VERTEX_PROGRAM_ARB, 0);
- if (!prog)
- return NULL;
-
- create_new_program( &key, prog,
- ctx->mvp_with_dp4,
- ctx->Const.VertexProgram.MaxTemps );
-
-#if 0
- if (ctx->Driver.ProgramStringNotify)
- ctx->Driver.ProgramStringNotify( ctx, GL_VERTEX_PROGRAM_ARB,
- &prog->Base );
-#endif
- _mesa_program_cache_insert(ctx, ctx->VertexProgram.Cache,
- &key, sizeof(key), &prog->Base);
- }
-
- return prog;
-}
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/**
+ * \file ffvertex_prog.c
+ *
+ * Create a vertex program to execute the current fixed function T&L pipeline.
+ * \author Keith Whitwell
+ */
+
+
+#include "main/glheader.h"
+#include "main/mtypes.h"
+#include "main/macros.h"
+#include "main/enums.h"
+#include "main/ffvertex_prog.h"
+#include "program/program.h"
+#include "program/prog_cache.h"
+#include "program/prog_instruction.h"
+#include "program/prog_parameter.h"
+#include "program/prog_print.h"
+#include "program/prog_statevars.h"
+
+
+/** Max of number of lights and texture coord units */
+#define NUM_UNITS MAX2(MAX_TEXTURE_COORD_UNITS, MAX_LIGHTS)
+
+struct state_key {
+ unsigned light_color_material_mask:12;
+ unsigned light_global_enabled:1;
+ unsigned light_local_viewer:1;
+ unsigned light_twoside:1;
+ unsigned material_shininess_is_zero:1;
+ unsigned need_eye_coords:1;
+ unsigned normalize:1;
+ unsigned rescale_normals:1;
+
+ unsigned fog_source_is_depth:1;
+ unsigned separate_specular:1;
+ unsigned point_attenuated:1;
+ unsigned point_array:1;
+ unsigned texture_enabled_global:1;
+ unsigned fragprog_inputs_read:12;
+
+ unsigned varying_vp_inputs;
+
+ struct {
+ unsigned light_enabled:1;
+ unsigned light_eyepos3_is_zero:1;
+ unsigned light_spotcutoff_is_180:1;
+ unsigned light_attenuated:1;
+ unsigned texunit_really_enabled:1;
+ unsigned texmat_enabled:1;
+ unsigned coord_replace:1;
+ unsigned texgen_enabled:4;
+ unsigned texgen_mode0:4;
+ unsigned texgen_mode1:4;
+ unsigned texgen_mode2:4;
+ unsigned texgen_mode3:4;
+ } unit[NUM_UNITS];
+};
+
+
+#define TXG_NONE 0
+#define TXG_OBJ_LINEAR 1
+#define TXG_EYE_LINEAR 2
+#define TXG_SPHERE_MAP 3
+#define TXG_REFLECTION_MAP 4
+#define TXG_NORMAL_MAP 5
+
+static GLuint translate_texgen( GLboolean enabled, GLenum mode )
+{
+ if (!enabled)
+ return TXG_NONE;
+
+ switch (mode) {
+ case GL_OBJECT_LINEAR: return TXG_OBJ_LINEAR;
+ case GL_EYE_LINEAR: return TXG_EYE_LINEAR;
+ case GL_SPHERE_MAP: return TXG_SPHERE_MAP;
+ case GL_REFLECTION_MAP_NV: return TXG_REFLECTION_MAP;
+ case GL_NORMAL_MAP_NV: return TXG_NORMAL_MAP;
+ default: return TXG_NONE;
+ }
+}
+
+
+
+static GLboolean check_active_shininess( struct gl_context *ctx,
+ const struct state_key *key,
+ GLuint side )
+{
+ GLuint bit = 1 << (MAT_ATTRIB_FRONT_SHININESS + side);
+
+ if ((key->varying_vp_inputs & VERT_BIT_COLOR0) &&
+ (key->light_color_material_mask & bit))
+ return GL_TRUE;
+
+ if (key->varying_vp_inputs & (bit << 16))
+ return GL_TRUE;
+
+ if (ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_SHININESS + side][0] != 0.0F)
+ return GL_TRUE;
+
+ return GL_FALSE;
+}
+
+
+static void make_state_key( struct gl_context *ctx, struct state_key *key )
+{
+ const struct gl_fragment_program *fp;
+ GLuint i;
+
+ memset(key, 0, sizeof(struct state_key));
+ fp = ctx->FragmentProgram._Current;
+
+ /* This now relies on texenvprogram.c being active:
+ */
+ assert(fp);
+
+ key->need_eye_coords = ctx->_NeedEyeCoords;
+
+ key->fragprog_inputs_read = fp->Base.InputsRead;
+ key->varying_vp_inputs = ctx->varying_vp_inputs;
+
+ if (ctx->RenderMode == GL_FEEDBACK) {
+ /* make sure the vertprog emits color and tex0 */
+ key->fragprog_inputs_read |= (FRAG_BIT_COL0 | FRAG_BIT_TEX0);
+ }
+
+ key->separate_specular = (ctx->Light.Model.ColorControl ==
+ GL_SEPARATE_SPECULAR_COLOR);
+
+ if (ctx->Light.Enabled) {
+ key->light_global_enabled = 1;
+
+ if (ctx->Light.Model.LocalViewer)
+ key->light_local_viewer = 1;
+
+ if (ctx->Light.Model.TwoSide)
+ key->light_twoside = 1;
+
+ if (ctx->Light.ColorMaterialEnabled) {
+ key->light_color_material_mask = ctx->Light.ColorMaterialBitmask;
+ }
+
+ for (i = 0; i < MAX_LIGHTS; i++) {
+ struct gl_light *light = &ctx->Light.Light[i];
+
+ if (light->Enabled) {
+ key->unit[i].light_enabled = 1;
+
+ if (light->EyePosition[3] == 0.0)
+ key->unit[i].light_eyepos3_is_zero = 1;
+
+ if (light->SpotCutoff == 180.0)
+ key->unit[i].light_spotcutoff_is_180 = 1;
+
+ if (light->ConstantAttenuation != 1.0 ||
+ light->LinearAttenuation != 0.0 ||
+ light->QuadraticAttenuation != 0.0)
+ key->unit[i].light_attenuated = 1;
+ }
+ }
+
+ if (check_active_shininess(ctx, key, 0)) {
+ key->material_shininess_is_zero = 0;
+ }
+ else if (key->light_twoside &&
+ check_active_shininess(ctx, key, 1)) {
+ key->material_shininess_is_zero = 0;
+ }
+ else {
+ key->material_shininess_is_zero = 1;
+ }
+ }
+
+ if (ctx->Transform.Normalize)
+ key->normalize = 1;
+
+ if (ctx->Transform.RescaleNormals)
+ key->rescale_normals = 1;
+
+ if (ctx->Fog.FogCoordinateSource == GL_FRAGMENT_DEPTH_EXT)
+ key->fog_source_is_depth = 1;
+
+ if (ctx->Point._Attenuated)
+ key->point_attenuated = 1;
+
+#if FEATURE_point_size_array
+ if (ctx->Array.ArrayObj->PointSize.Enabled)
+ key->point_array = 1;
+#endif
+
+ if (ctx->Texture._TexGenEnabled ||
+ ctx->Texture._TexMatEnabled ||
+ ctx->Texture._EnabledUnits)
+ key->texture_enabled_global = 1;
+
+ for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) {
+ struct gl_texture_unit *texUnit = &ctx->Texture.Unit[i];
+
+ if (texUnit->_ReallyEnabled)
+ key->unit[i].texunit_really_enabled = 1;
+
+ if (ctx->Point.PointSprite)
+ if (ctx->Point.CoordReplace[i])
+ key->unit[i].coord_replace = 1;
+
+ if (ctx->Texture._TexMatEnabled & ENABLE_TEXMAT(i))
+ key->unit[i].texmat_enabled = 1;
+
+ if (texUnit->TexGenEnabled) {
+ key->unit[i].texgen_enabled = 1;
+
+ key->unit[i].texgen_mode0 =
+ translate_texgen( texUnit->TexGenEnabled & (1<<0),
+ texUnit->GenS.Mode );
+ key->unit[i].texgen_mode1 =
+ translate_texgen( texUnit->TexGenEnabled & (1<<1),
+ texUnit->GenT.Mode );
+ key->unit[i].texgen_mode2 =
+ translate_texgen( texUnit->TexGenEnabled & (1<<2),
+ texUnit->GenR.Mode );
+ key->unit[i].texgen_mode3 =
+ translate_texgen( texUnit->TexGenEnabled & (1<<3),
+ texUnit->GenQ.Mode );
+ }
+ }
+}
+
+
+
+/* Very useful debugging tool - produces annotated listing of
+ * generated program with line/function references for each
+ * instruction back into this file:
+ */
+#define DISASSEM 0
+
+
+/* Use uregs to represent registers internally, translate to Mesa's
+ * expected formats on emit.
+ *
+ * NOTE: These are passed by value extensively in this file rather
+ * than as usual by pointer reference. If this disturbs you, try
+ * remembering they are just 32bits in size.
+ *
+ * GCC is smart enough to deal with these dword-sized structures in
+ * much the same way as if I had defined them as dwords and was using
+ * macros to access and set the fields. This is much nicer and easier
+ * to evolve.
+ */
+struct ureg {
+ GLuint file:4;
+ GLint idx:9; /* relative addressing may be negative */
+ /* sizeof(idx) should == sizeof(prog_src_reg::Index) */
+ GLuint negate:1;
+ GLuint swz:12;
+ GLuint pad:6;
+};
+
+
+struct tnl_program {
+ const struct state_key *state;
+ struct gl_vertex_program *program;
+ GLint max_inst; /** number of instructions allocated for program */
+ GLboolean mvp_with_dp4;
+
+ GLuint temp_in_use;
+ GLuint temp_reserved;
+
+ struct ureg eye_position;
+ struct ureg eye_position_z;
+ struct ureg eye_position_normalized;
+ struct ureg transformed_normal;
+ struct ureg identity;
+
+ GLuint materials;
+ GLuint color_materials;
+};
+
+
+static const struct ureg undef = {
+ PROGRAM_UNDEFINED,
+ 0,
+ 0,
+ 0,
+ 0
+};
+
+/* Local shorthand:
+ */
+#define X SWIZZLE_X
+#define Y SWIZZLE_Y
+#define Z SWIZZLE_Z
+#define W SWIZZLE_W
+
+
+/* Construct a ureg:
+ */
+static struct ureg make_ureg(GLuint file, GLint idx)
+{
+ struct ureg reg;
+ reg.file = file;
+ reg.idx = idx;
+ reg.negate = 0;
+ reg.swz = SWIZZLE_NOOP;
+ reg.pad = 0;
+ return reg;
+}
+
+
+
+static struct ureg negate( struct ureg reg )
+{
+ reg.negate ^= 1;
+ return reg;
+}
+
+
+static struct ureg swizzle( struct ureg reg, int x, int y, int z, int w )
+{
+ reg.swz = MAKE_SWIZZLE4(GET_SWZ(reg.swz, x),
+ GET_SWZ(reg.swz, y),
+ GET_SWZ(reg.swz, z),
+ GET_SWZ(reg.swz, w));
+ return reg;
+}
+
+
+static struct ureg swizzle1( struct ureg reg, int x )
+{
+ return swizzle(reg, x, x, x, x);
+}
+
+
+static struct ureg get_temp( struct tnl_program *p )
+{
+ int bit = _mesa_ffs( ~p->temp_in_use );
+ if (!bit) {
+ _mesa_problem(NULL, "%s: out of temporaries\n", __FILE__);
+ exit(1);
+ }
+
+ if ((GLuint) bit > p->program->Base.NumTemporaries)
+ p->program->Base.NumTemporaries = bit;
+
+ p->temp_in_use |= 1<<(bit-1);
+ return make_ureg(PROGRAM_TEMPORARY, bit-1);
+}
+
+
+static struct ureg reserve_temp( struct tnl_program *p )
+{
+ struct ureg temp = get_temp( p );
+ p->temp_reserved |= 1<<temp.idx;
+ return temp;
+}
+
+
+static void release_temp( struct tnl_program *p, struct ureg reg )
+{
+ if (reg.file == PROGRAM_TEMPORARY) {
+ p->temp_in_use &= ~(1<<reg.idx);
+ p->temp_in_use |= p->temp_reserved; /* can't release reserved temps */
+ }
+}
+
+static void release_temps( struct tnl_program *p )
+{
+ p->temp_in_use = p->temp_reserved;
+}
+
+
+static struct ureg register_param5(struct tnl_program *p,
+ GLint s0,
+ GLint s1,
+ GLint s2,
+ GLint s3,
+ GLint s4)
+{
+ gl_state_index tokens[STATE_LENGTH];
+ GLint idx;
+ tokens[0] = s0;
+ tokens[1] = s1;
+ tokens[2] = s2;
+ tokens[3] = s3;
+ tokens[4] = s4;
+ idx = _mesa_add_state_reference( p->program->Base.Parameters, tokens );
+ return make_ureg(PROGRAM_STATE_VAR, idx);
+}
+
+
+#define register_param1(p,s0) register_param5(p,s0,0,0,0,0)
+#define register_param2(p,s0,s1) register_param5(p,s0,s1,0,0,0)
+#define register_param3(p,s0,s1,s2) register_param5(p,s0,s1,s2,0,0)
+#define register_param4(p,s0,s1,s2,s3) register_param5(p,s0,s1,s2,s3,0)
+
+
+
+/**
+ * \param input one of VERT_ATTRIB_x tokens.
+ */
+static struct ureg register_input( struct tnl_program *p, GLuint input )
+{
+ assert(input < 32);
+
+ if (p->state->varying_vp_inputs & (1<<input)) {
+ p->program->Base.InputsRead |= (1<<input);
+ return make_ureg(PROGRAM_INPUT, input);
+ }
+ else {
+ return register_param3( p, STATE_INTERNAL, STATE_CURRENT_ATTRIB, input );
+ }
+}
+
+
+/**
+ * \param input one of VERT_RESULT_x tokens.
+ */
+static struct ureg register_output( struct tnl_program *p, GLuint output )
+{
+ p->program->Base.OutputsWritten |= BITFIELD64_BIT(output);
+ return make_ureg(PROGRAM_OUTPUT, output);
+}
+
+
+static struct ureg register_const4f( struct tnl_program *p,
+ GLfloat s0,
+ GLfloat s1,
+ GLfloat s2,
+ GLfloat s3)
+{
+ GLfloat values[4];
+ GLint idx;
+ GLuint swizzle;
+ values[0] = s0;
+ values[1] = s1;
+ values[2] = s2;
+ values[3] = s3;
+ idx = _mesa_add_unnamed_constant( p->program->Base.Parameters, values, 4,
+ &swizzle );
+ ASSERT(swizzle == SWIZZLE_NOOP);
+ return make_ureg(PROGRAM_CONSTANT, idx);
+}
+
+#define register_const1f(p, s0) register_const4f(p, s0, 0, 0, 1)
+#define register_scalar_const(p, s0) register_const4f(p, s0, s0, s0, s0)
+#define register_const2f(p, s0, s1) register_const4f(p, s0, s1, 0, 1)
+#define register_const3f(p, s0, s1, s2) register_const4f(p, s0, s1, s2, 1)
+
+static GLboolean is_undef( struct ureg reg )
+{
+ return reg.file == PROGRAM_UNDEFINED;
+}
+
+
+static struct ureg get_identity_param( struct tnl_program *p )
+{
+ if (is_undef(p->identity))
+ p->identity = register_const4f(p, 0,0,0,1);
+
+ return p->identity;
+}
+
+static void register_matrix_param5( struct tnl_program *p,
+ GLint s0, /* modelview, projection, etc */
+ GLint s1, /* texture matrix number */
+ GLint s2, /* first row */
+ GLint s3, /* last row */
+ GLint s4, /* inverse, transpose, etc */
+ struct ureg *matrix )
+{
+ GLint i;
+
+ /* This is a bit sad as the support is there to pull the whole
+ * matrix out in one go:
+ */
+ for (i = 0; i <= s3 - s2; i++)
+ matrix[i] = register_param5( p, s0, s1, i, i, s4 );
+}
+
+
+static void emit_arg( struct prog_src_register *src,
+ struct ureg reg )
+{
+ src->File = reg.file;
+ src->Index = reg.idx;
+ src->Swizzle = reg.swz;
+ src->Negate = reg.negate ? NEGATE_XYZW : NEGATE_NONE;
+ src->Abs = 0;
+ src->RelAddr = 0;
+ /* Check that bitfield sizes aren't exceeded */
+ ASSERT(src->Index == reg.idx);
+}
+
+
+static void emit_dst( struct prog_dst_register *dst,
+ struct ureg reg, GLuint mask )
+{
+ dst->File = reg.file;
+ dst->Index = reg.idx;
+ /* allow zero as a shorthand for xyzw */
+ dst->WriteMask = mask ? mask : WRITEMASK_XYZW;
+ dst->CondMask = COND_TR; /* always pass cond test */
+ dst->CondSwizzle = SWIZZLE_NOOP;
+ dst->CondSrc = 0;
+ /* Check that bitfield sizes aren't exceeded */
+ ASSERT(dst->Index == reg.idx);
+}
+
+
+static void debug_insn( struct prog_instruction *inst, const char *fn,
+ GLuint line )
+{
+ if (DISASSEM) {
+ static const char *last_fn;
+
+ if (fn != last_fn) {
+ last_fn = fn;
+ printf("%s:\n", fn);
+ }
+
+ printf("%d:\t", line);
+ _mesa_print_instruction(inst);
+ }
+}
+
+
+static void emit_op3fn(struct tnl_program *p,
+ enum prog_opcode op,
+ struct ureg dest,
+ GLuint mask,
+ struct ureg src0,
+ struct ureg src1,
+ struct ureg src2,
+ const char *fn,
+ GLuint line)
+{
+ GLuint nr;
+ struct prog_instruction *inst;
+
+ assert((GLint) p->program->Base.NumInstructions <= p->max_inst);
+
+ if (p->program->Base.NumInstructions == p->max_inst) {
+ /* need to extend the program's instruction array */
+ struct prog_instruction *newInst;
+
+ /* double the size */
+ p->max_inst *= 2;
+
+ newInst = _mesa_alloc_instructions(p->max_inst);
+ if (!newInst) {
+ _mesa_error(NULL, GL_OUT_OF_MEMORY, "vertex program build");
+ return;
+ }
+
+ _mesa_copy_instructions(newInst,
+ p->program->Base.Instructions,
+ p->program->Base.NumInstructions);
+
+ _mesa_free_instructions(p->program->Base.Instructions,
+ p->program->Base.NumInstructions);
+
+ p->program->Base.Instructions = newInst;
+ }
+
+ nr = p->program->Base.NumInstructions++;
+
+ inst = &p->program->Base.Instructions[nr];
+ inst->Opcode = (enum prog_opcode) op;
+ inst->Data = 0;
+
+ emit_arg( &inst->SrcReg[0], src0 );
+ emit_arg( &inst->SrcReg[1], src1 );
+ emit_arg( &inst->SrcReg[2], src2 );
+
+ emit_dst( &inst->DstReg, dest, mask );
+
+ debug_insn(inst, fn, line);
+}
+
+
+#define emit_op3(p, op, dst, mask, src0, src1, src2) \
+ emit_op3fn(p, op, dst, mask, src0, src1, src2, __FUNCTION__, __LINE__)
+
+#define emit_op2(p, op, dst, mask, src0, src1) \
+ emit_op3fn(p, op, dst, mask, src0, src1, undef, __FUNCTION__, __LINE__)
+
+#define emit_op1(p, op, dst, mask, src0) \
+ emit_op3fn(p, op, dst, mask, src0, undef, undef, __FUNCTION__, __LINE__)
+
+
+static struct ureg make_temp( struct tnl_program *p, struct ureg reg )
+{
+ if (reg.file == PROGRAM_TEMPORARY &&
+ !(p->temp_reserved & (1<<reg.idx)))
+ return reg;
+ else {
+ struct ureg temp = get_temp(p);
+ emit_op1(p, OPCODE_MOV, temp, 0, reg);
+ return temp;
+ }
+}
+
+
+/* Currently no tracking performed of input/output/register size or
+ * active elements. Could be used to reduce these operations, as
+ * could the matrix type.
+ */
+static void emit_matrix_transform_vec4( struct tnl_program *p,
+ struct ureg dest,
+ const struct ureg *mat,
+ struct ureg src)
+{
+ emit_op2(p, OPCODE_DP4, dest, WRITEMASK_X, src, mat[0]);
+ emit_op2(p, OPCODE_DP4, dest, WRITEMASK_Y, src, mat[1]);
+ emit_op2(p, OPCODE_DP4, dest, WRITEMASK_Z, src, mat[2]);
+ emit_op2(p, OPCODE_DP4, dest, WRITEMASK_W, src, mat[3]);
+}
+
+
+/* This version is much easier to implement if writemasks are not
+ * supported natively on the target or (like SSE), the target doesn't
+ * have a clean/obvious dotproduct implementation.
+ */
+static void emit_transpose_matrix_transform_vec4( struct tnl_program *p,
+ struct ureg dest,
+ const struct ureg *mat,
+ struct ureg src)
+{
+ struct ureg tmp;
+
+ if (dest.file != PROGRAM_TEMPORARY)
+ tmp = get_temp(p);
+ else
+ tmp = dest;
+
+ emit_op2(p, OPCODE_MUL, tmp, 0, swizzle1(src,X), mat[0]);
+ emit_op3(p, OPCODE_MAD, tmp, 0, swizzle1(src,Y), mat[1], tmp);
+ emit_op3(p, OPCODE_MAD, tmp, 0, swizzle1(src,Z), mat[2], tmp);
+ emit_op3(p, OPCODE_MAD, dest, 0, swizzle1(src,W), mat[3], tmp);
+
+ if (dest.file != PROGRAM_TEMPORARY)
+ release_temp(p, tmp);
+}
+
+
+static void emit_matrix_transform_vec3( struct tnl_program *p,
+ struct ureg dest,
+ const struct ureg *mat,
+ struct ureg src)
+{
+ emit_op2(p, OPCODE_DP3, dest, WRITEMASK_X, src, mat[0]);
+ emit_op2(p, OPCODE_DP3, dest, WRITEMASK_Y, src, mat[1]);
+ emit_op2(p, OPCODE_DP3, dest, WRITEMASK_Z, src, mat[2]);
+}
+
+
+static void emit_normalize_vec3( struct tnl_program *p,
+ struct ureg dest,
+ struct ureg src )
+{
+#if 0
+ /* XXX use this when drivers are ready for NRM3 */
+ emit_op1(p, OPCODE_NRM3, dest, WRITEMASK_XYZ, src);
+#else
+ struct ureg tmp = get_temp(p);
+ emit_op2(p, OPCODE_DP3, tmp, WRITEMASK_X, src, src);
+ emit_op1(p, OPCODE_RSQ, tmp, WRITEMASK_X, tmp);
+ emit_op2(p, OPCODE_MUL, dest, 0, src, swizzle1(tmp, X));
+ release_temp(p, tmp);
+#endif
+}
+
+
+static void emit_passthrough( struct tnl_program *p,
+ GLuint input,
+ GLuint output )
+{
+ struct ureg out = register_output(p, output);
+ emit_op1(p, OPCODE_MOV, out, 0, register_input(p, input));
+}
+
+
+static struct ureg get_eye_position( struct tnl_program *p )
+{
+ if (is_undef(p->eye_position)) {
+ struct ureg pos = register_input( p, VERT_ATTRIB_POS );
+ struct ureg modelview[4];
+
+ p->eye_position = reserve_temp(p);
+
+ if (p->mvp_with_dp4) {
+ register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3,
+ 0, modelview );
+
+ emit_matrix_transform_vec4(p, p->eye_position, modelview, pos);
+ }
+ else {
+ register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3,
+ STATE_MATRIX_TRANSPOSE, modelview );
+
+ emit_transpose_matrix_transform_vec4(p, p->eye_position, modelview, pos);
+ }
+ }
+
+ return p->eye_position;
+}
+
+
+static struct ureg get_eye_position_z( struct tnl_program *p )
+{
+ if (!is_undef(p->eye_position))
+ return swizzle1(p->eye_position, Z);
+
+ if (is_undef(p->eye_position_z)) {
+ struct ureg pos = register_input( p, VERT_ATTRIB_POS );
+ struct ureg modelview[4];
+
+ p->eye_position_z = reserve_temp(p);
+
+ register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3,
+ 0, modelview );
+
+ emit_op2(p, OPCODE_DP4, p->eye_position_z, 0, pos, modelview[2]);
+ }
+
+ return p->eye_position_z;
+}
+
+
+static struct ureg get_eye_position_normalized( struct tnl_program *p )
+{
+ if (is_undef(p->eye_position_normalized)) {
+ struct ureg eye = get_eye_position(p);
+ p->eye_position_normalized = reserve_temp(p);
+ emit_normalize_vec3(p, p->eye_position_normalized, eye);
+ }
+
+ return p->eye_position_normalized;
+}
+
+
+static struct ureg get_transformed_normal( struct tnl_program *p )
+{
+ if (is_undef(p->transformed_normal) &&
+ !p->state->need_eye_coords &&
+ !p->state->normalize &&
+ !(p->state->need_eye_coords == p->state->rescale_normals))
+ {
+ p->transformed_normal = register_input(p, VERT_ATTRIB_NORMAL );
+ }
+ else if (is_undef(p->transformed_normal))
+ {
+ struct ureg normal = register_input(p, VERT_ATTRIB_NORMAL );
+ struct ureg mvinv[3];
+ struct ureg transformed_normal = reserve_temp(p);
+
+ if (p->state->need_eye_coords) {
+ register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 2,
+ STATE_MATRIX_INVTRANS, mvinv );
+
+ /* Transform to eye space:
+ */
+ emit_matrix_transform_vec3( p, transformed_normal, mvinv, normal );
+ normal = transformed_normal;
+ }
+
+ /* Normalize/Rescale:
+ */
+ if (p->state->normalize) {
+ emit_normalize_vec3( p, transformed_normal, normal );
+ normal = transformed_normal;
+ }
+ else if (p->state->need_eye_coords == p->state->rescale_normals) {
+ /* This is already adjusted for eye/non-eye rendering:
+ */
+ struct ureg rescale = register_param2(p, STATE_INTERNAL,
+ STATE_NORMAL_SCALE);
+
+ emit_op2( p, OPCODE_MUL, transformed_normal, 0, normal, rescale );
+ normal = transformed_normal;
+ }
+
+ assert(normal.file == PROGRAM_TEMPORARY);
+ p->transformed_normal = normal;
+ }
+
+ return p->transformed_normal;
+}
+
+
+static void build_hpos( struct tnl_program *p )
+{
+ struct ureg pos = register_input( p, VERT_ATTRIB_POS );
+ struct ureg hpos = register_output( p, VERT_RESULT_HPOS );
+ struct ureg mvp[4];
+
+ if (p->mvp_with_dp4) {
+ register_matrix_param5( p, STATE_MVP_MATRIX, 0, 0, 3,
+ 0, mvp );
+ emit_matrix_transform_vec4( p, hpos, mvp, pos );
+ }
+ else {
+ register_matrix_param5( p, STATE_MVP_MATRIX, 0, 0, 3,
+ STATE_MATRIX_TRANSPOSE, mvp );
+ emit_transpose_matrix_transform_vec4( p, hpos, mvp, pos );
+ }
+}
+
+
+static GLuint material_attrib( GLuint side, GLuint property )
+{
+ return (property - STATE_AMBIENT) * 2 + side;
+}
+
+
+/**
+ * Get a bitmask of which material values vary on a per-vertex basis.
+ */
+static void set_material_flags( struct tnl_program *p )
+{
+ p->color_materials = 0;
+ p->materials = 0;
+
+ if (p->state->varying_vp_inputs & VERT_BIT_COLOR0) {
+ p->materials =
+ p->color_materials = p->state->light_color_material_mask;
+ }
+
+ p->materials |= (p->state->varying_vp_inputs >> 16);
+}
+
+
+static struct ureg get_material( struct tnl_program *p, GLuint side,
+ GLuint property )
+{
+ GLuint attrib = material_attrib(side, property);
+
+ if (p->color_materials & (1<<attrib))
+ return register_input(p, VERT_ATTRIB_COLOR0);
+ else if (p->materials & (1<<attrib)) {
+ /* Put material values in the GENERIC slots -- they are not used
+ * for anything in fixed function mode.
+ */
+ return register_input( p, attrib + VERT_ATTRIB_GENERIC0 );
+ }
+ else
+ return register_param3( p, STATE_MATERIAL, side, property );
+}
+
+#define SCENE_COLOR_BITS(side) (( MAT_BIT_FRONT_EMISSION | \
+ MAT_BIT_FRONT_AMBIENT | \
+ MAT_BIT_FRONT_DIFFUSE) << (side))
+
+
+/**
+ * Either return a precalculated constant value or emit code to
+ * calculate these values dynamically in the case where material calls
+ * are present between begin/end pairs.
+ *
+ * Probably want to shift this to the program compilation phase - if
+ * we always emitted the calculation here, a smart compiler could
+ * detect that it was constant (given a certain set of inputs), and
+ * lift it out of the main loop. That way the programs created here
+ * would be independent of the vertex_buffer details.
+ */
+static struct ureg get_scenecolor( struct tnl_program *p, GLuint side )
+{
+ if (p->materials & SCENE_COLOR_BITS(side)) {
+ struct ureg lm_ambient = register_param1(p, STATE_LIGHTMODEL_AMBIENT);
+ struct ureg material_emission = get_material(p, side, STATE_EMISSION);
+ struct ureg material_ambient = get_material(p, side, STATE_AMBIENT);
+ struct ureg material_diffuse = get_material(p, side, STATE_DIFFUSE);
+ struct ureg tmp = make_temp(p, material_diffuse);
+ emit_op3(p, OPCODE_MAD, tmp, WRITEMASK_XYZ, lm_ambient,
+ material_ambient, material_emission);
+ return tmp;
+ }
+ else
+ return register_param2( p, STATE_LIGHTMODEL_SCENECOLOR, side );
+}
+
+
+static struct ureg get_lightprod( struct tnl_program *p, GLuint light,
+ GLuint side, GLuint property )
+{
+ GLuint attrib = material_attrib(side, property);
+ if (p->materials & (1<<attrib)) {
+ struct ureg light_value =
+ register_param3(p, STATE_LIGHT, light, property);
+ struct ureg material_value = get_material(p, side, property);
+ struct ureg tmp = get_temp(p);
+ emit_op2(p, OPCODE_MUL, tmp, 0, light_value, material_value);
+ return tmp;
+ }
+ else
+ return register_param4(p, STATE_LIGHTPROD, light, side, property);
+}
+
+
+static struct ureg calculate_light_attenuation( struct tnl_program *p,
+ GLuint i,
+ struct ureg VPpli,
+ struct ureg dist )
+{
+ struct ureg attenuation = register_param3(p, STATE_LIGHT, i,
+ STATE_ATTENUATION);
+ struct ureg att = get_temp(p);
+
+ /* Calculate spot attenuation:
+ */
+ if (!p->state->unit[i].light_spotcutoff_is_180) {
+ struct ureg spot_dir_norm = register_param3(p, STATE_INTERNAL,
+ STATE_LIGHT_SPOT_DIR_NORMALIZED, i);
+ struct ureg spot = get_temp(p);
+ struct ureg slt = get_temp(p);
+
+ emit_op2(p, OPCODE_DP3, spot, 0, negate(VPpli), spot_dir_norm);
+ emit_op2(p, OPCODE_SLT, slt, 0, swizzle1(spot_dir_norm,W), spot);
+ emit_op2(p, OPCODE_POW, spot, 0, spot, swizzle1(attenuation, W));
+ emit_op2(p, OPCODE_MUL, att, 0, slt, spot);
+
+ release_temp(p, spot);
+ release_temp(p, slt);
+ }
+
+ /* Calculate distance attenuation:
+ */
+ if (p->state->unit[i].light_attenuated) {
+ /* 1/d,d,d,1/d */
+ emit_op1(p, OPCODE_RCP, dist, WRITEMASK_YZ, dist);
+ /* 1,d,d*d,1/d */
+ emit_op2(p, OPCODE_MUL, dist, WRITEMASK_XZ, dist, swizzle1(dist,Y));
+ /* 1/dist-atten */
+ emit_op2(p, OPCODE_DP3, dist, 0, attenuation, dist);
+
+ if (!p->state->unit[i].light_spotcutoff_is_180) {
+ /* dist-atten */
+ emit_op1(p, OPCODE_RCP, dist, 0, dist);
+ /* spot-atten * dist-atten */
+ emit_op2(p, OPCODE_MUL, att, 0, dist, att);
+ }
+ else {
+ /* dist-atten */
+ emit_op1(p, OPCODE_RCP, att, 0, dist);
+ }
+ }
+
+ return att;
+}
+
+
+/**
+ * Compute:
+ * lit.y = MAX(0, dots.x)
+ * lit.z = SLT(0, dots.x)
+ */
+static void emit_degenerate_lit( struct tnl_program *p,
+ struct ureg lit,
+ struct ureg dots )
+{
+ struct ureg id = get_identity_param(p); /* id = {0,0,0,1} */
+
+ /* Note that lit.x & lit.w will not be examined. Note also that
+ * dots.xyzw == dots.xxxx.
+ */
+
+ /* MAX lit, id, dots;
+ */
+ emit_op2(p, OPCODE_MAX, lit, WRITEMASK_XYZW, id, dots);
+
+ /* result[2] = (in > 0 ? 1 : 0)
+ * SLT lit.z, id.z, dots; # lit.z = (0 < dots.z) ? 1 : 0
+ */
+ emit_op2(p, OPCODE_SLT, lit, WRITEMASK_Z, swizzle1(id,Z), dots);
+}
+
+
+/* Need to add some addtional parameters to allow lighting in object
+ * space - STATE_SPOT_DIRECTION and STATE_HALF_VECTOR implicitly assume eye
+ * space lighting.
+ */
+static void build_lighting( struct tnl_program *p )
+{
+ const GLboolean twoside = p->state->light_twoside;
+ const GLboolean separate = p->state->separate_specular;
+ GLuint nr_lights = 0, count = 0;
+ struct ureg normal = get_transformed_normal(p);
+ struct ureg lit = get_temp(p);
+ struct ureg dots = get_temp(p);
+ struct ureg _col0 = undef, _col1 = undef;
+ struct ureg _bfc0 = undef, _bfc1 = undef;
+ GLuint i;
+
+ /*
+ * NOTE:
+ * dots.x = dot(normal, VPpli)
+ * dots.y = dot(normal, halfAngle)
+ * dots.z = back.shininess
+ * dots.w = front.shininess
+ */
+
+ for (i = 0; i < MAX_LIGHTS; i++)
+ if (p->state->unit[i].light_enabled)
+ nr_lights++;
+
+ set_material_flags(p);
+
+ {
+ if (!p->state->material_shininess_is_zero) {
+ struct ureg shininess = get_material(p, 0, STATE_SHININESS);
+ emit_op1(p, OPCODE_MOV, dots, WRITEMASK_W, swizzle1(shininess,X));
+ release_temp(p, shininess);
+ }
+
+ _col0 = make_temp(p, get_scenecolor(p, 0));
+ if (separate)
+ _col1 = make_temp(p, get_identity_param(p));
+ else
+ _col1 = _col0;
+ }
+
+ if (twoside) {
+ if (!p->state->material_shininess_is_zero) {
+ /* Note that we negate the back-face specular exponent here.
+ * The negation will be un-done later in the back-face code below.
+ */
+ struct ureg shininess = get_material(p, 1, STATE_SHININESS);
+ emit_op1(p, OPCODE_MOV, dots, WRITEMASK_Z,
+ negate(swizzle1(shininess,X)));
+ release_temp(p, shininess);
+ }
+
+ _bfc0 = make_temp(p, get_scenecolor(p, 1));
+ if (separate)
+ _bfc1 = make_temp(p, get_identity_param(p));
+ else
+ _bfc1 = _bfc0;
+ }
+
+ /* If no lights, still need to emit the scenecolor.
+ */
+ {
+ struct ureg res0 = register_output( p, VERT_RESULT_COL0 );
+ emit_op1(p, OPCODE_MOV, res0, 0, _col0);
+ }
+
+ if (separate) {
+ struct ureg res1 = register_output( p, VERT_RESULT_COL1 );
+ emit_op1(p, OPCODE_MOV, res1, 0, _col1);
+ }
+
+ if (twoside) {
+ struct ureg res0 = register_output( p, VERT_RESULT_BFC0 );
+ emit_op1(p, OPCODE_MOV, res0, 0, _bfc0);
+ }
+
+ if (twoside && separate) {
+ struct ureg res1 = register_output( p, VERT_RESULT_BFC1 );
+ emit_op1(p, OPCODE_MOV, res1, 0, _bfc1);
+ }
+
+ if (nr_lights == 0) {
+ release_temps(p);
+ return;
+ }
+
+ for (i = 0; i < MAX_LIGHTS; i++) {
+ if (p->state->unit[i].light_enabled) {
+ struct ureg half = undef;
+ struct ureg att = undef, VPpli = undef;
+
+ count++;
+
+ if (p->state->unit[i].light_eyepos3_is_zero) {
+ /* Can used precomputed constants in this case.
+ * Attenuation never applies to infinite lights.
+ */
+ VPpli = register_param3(p, STATE_INTERNAL,
+ STATE_LIGHT_POSITION_NORMALIZED, i);
+
+ if (!p->state->material_shininess_is_zero) {
+ if (p->state->light_local_viewer) {
+ struct ureg eye_hat = get_eye_position_normalized(p);
+ half = get_temp(p);
+ emit_op2(p, OPCODE_SUB, half, 0, VPpli, eye_hat);
+ emit_normalize_vec3(p, half, half);
+ }
+ else {
+ half = register_param3(p, STATE_INTERNAL,
+ STATE_LIGHT_HALF_VECTOR, i);
+ }
+ }
+ }
+ else {
+ struct ureg Ppli = register_param3(p, STATE_INTERNAL,
+ STATE_LIGHT_POSITION, i);
+ struct ureg V = get_eye_position(p);
+ struct ureg dist = get_temp(p);
+
+ VPpli = get_temp(p);
+
+ /* Calculate VPpli vector
+ */
+ emit_op2(p, OPCODE_SUB, VPpli, 0, Ppli, V);
+
+ /* Normalize VPpli. The dist value also used in
+ * attenuation below.
+ */
+ emit_op2(p, OPCODE_DP3, dist, 0, VPpli, VPpli);
+ emit_op1(p, OPCODE_RSQ, dist, 0, dist);
+ emit_op2(p, OPCODE_MUL, VPpli, 0, VPpli, dist);
+
+ /* Calculate attenuation:
+ */
+ if (!p->state->unit[i].light_spotcutoff_is_180 ||
+ p->state->unit[i].light_attenuated) {
+ att = calculate_light_attenuation(p, i, VPpli, dist);
+ }
+
+ /* Calculate viewer direction, or use infinite viewer:
+ */
+ if (!p->state->material_shininess_is_zero) {
+ half = get_temp(p);
+
+ if (p->state->light_local_viewer) {
+ struct ureg eye_hat = get_eye_position_normalized(p);
+ emit_op2(p, OPCODE_SUB, half, 0, VPpli, eye_hat);
+ }
+ else {
+ struct ureg z_dir = swizzle(get_identity_param(p),X,Y,W,Z);
+ emit_op2(p, OPCODE_ADD, half, 0, VPpli, z_dir);
+ }
+
+ emit_normalize_vec3(p, half, half);
+ }
+
+ release_temp(p, dist);
+ }
+
+ /* Calculate dot products:
+ */
+ if (p->state->material_shininess_is_zero) {
+ emit_op2(p, OPCODE_DP3, dots, 0, normal, VPpli);
+ }
+ else {
+ emit_op2(p, OPCODE_DP3, dots, WRITEMASK_X, normal, VPpli);
+ emit_op2(p, OPCODE_DP3, dots, WRITEMASK_Y, normal, half);
+ }
+
+ /* Front face lighting:
+ */
+ {
+ struct ureg ambient = get_lightprod(p, i, 0, STATE_AMBIENT);
+ struct ureg diffuse = get_lightprod(p, i, 0, STATE_DIFFUSE);
+ struct ureg specular = get_lightprod(p, i, 0, STATE_SPECULAR);
+ struct ureg res0, res1;
+ GLuint mask0, mask1;
+
+ if (count == nr_lights) {
+ if (separate) {
+ mask0 = WRITEMASK_XYZ;
+ mask1 = WRITEMASK_XYZ;
+ res0 = register_output( p, VERT_RESULT_COL0 );
+ res1 = register_output( p, VERT_RESULT_COL1 );
+ }
+ else {
+ mask0 = 0;
+ mask1 = WRITEMASK_XYZ;
+ res0 = _col0;
+ res1 = register_output( p, VERT_RESULT_COL0 );
+ }
+ }
+ else {
+ mask0 = 0;
+ mask1 = 0;
+ res0 = _col0;
+ res1 = _col1;
+ }
+
+ if (!is_undef(att)) {
+ /* light is attenuated by distance */
+ emit_op1(p, OPCODE_LIT, lit, 0, dots);
+ emit_op2(p, OPCODE_MUL, lit, 0, lit, att);
+ emit_op3(p, OPCODE_MAD, _col0, 0, swizzle1(lit,X), ambient, _col0);
+ }
+ else if (!p->state->material_shininess_is_zero) {
+ /* there's a non-zero specular term */
+ emit_op1(p, OPCODE_LIT, lit, 0, dots);
+ emit_op2(p, OPCODE_ADD, _col0, 0, ambient, _col0);
+ }
+ else {
+ /* no attenutation, no specular */
+ emit_degenerate_lit(p, lit, dots);
+ emit_op2(p, OPCODE_ADD, _col0, 0, ambient, _col0);
+ }
+
+ emit_op3(p, OPCODE_MAD, res0, mask0, swizzle1(lit,Y), diffuse, _col0);
+ emit_op3(p, OPCODE_MAD, res1, mask1, swizzle1(lit,Z), specular, _col1);
+
+ release_temp(p, ambient);
+ release_temp(p, diffuse);
+ release_temp(p, specular);
+ }
+
+ /* Back face lighting:
+ */
+ if (twoside) {
+ struct ureg ambient = get_lightprod(p, i, 1, STATE_AMBIENT);
+ struct ureg diffuse = get_lightprod(p, i, 1, STATE_DIFFUSE);
+ struct ureg specular = get_lightprod(p, i, 1, STATE_SPECULAR);
+ struct ureg res0, res1;
+ GLuint mask0, mask1;
+
+ if (count == nr_lights) {
+ if (separate) {
+ mask0 = WRITEMASK_XYZ;
+ mask1 = WRITEMASK_XYZ;
+ res0 = register_output( p, VERT_RESULT_BFC0 );
+ res1 = register_output( p, VERT_RESULT_BFC1 );
+ }
+ else {
+ mask0 = 0;
+ mask1 = WRITEMASK_XYZ;
+ res0 = _bfc0;
+ res1 = register_output( p, VERT_RESULT_BFC0 );
+ }
+ }
+ else {
+ res0 = _bfc0;
+ res1 = _bfc1;
+ mask0 = 0;
+ mask1 = 0;
+ }
+
+ /* For the back face we need to negate the X and Y component
+ * dot products. dots.Z has the negated back-face specular
+ * exponent. We swizzle that into the W position. This
+ * negation makes the back-face specular term positive again.
+ */
+ dots = negate(swizzle(dots,X,Y,W,Z));
+
+ if (!is_undef(att)) {
+ emit_op1(p, OPCODE_LIT, lit, 0, dots);
+ emit_op2(p, OPCODE_MUL, lit, 0, lit, att);
+ emit_op3(p, OPCODE_MAD, _bfc0, 0, swizzle1(lit,X), ambient, _bfc0);
+ }
+ else if (!p->state->material_shininess_is_zero) {
+ emit_op1(p, OPCODE_LIT, lit, 0, dots);
+ emit_op2(p, OPCODE_ADD, _bfc0, 0, ambient, _bfc0); /**/
+ }
+ else {
+ emit_degenerate_lit(p, lit, dots);
+ emit_op2(p, OPCODE_ADD, _bfc0, 0, ambient, _bfc0);
+ }
+
+ emit_op3(p, OPCODE_MAD, res0, mask0, swizzle1(lit,Y), diffuse, _bfc0);
+ emit_op3(p, OPCODE_MAD, res1, mask1, swizzle1(lit,Z), specular, _bfc1);
+ /* restore dots to its original state for subsequent lights
+ * by negating and swizzling again.
+ */
+ dots = negate(swizzle(dots,X,Y,W,Z));
+
+ release_temp(p, ambient);
+ release_temp(p, diffuse);
+ release_temp(p, specular);
+ }
+
+ release_temp(p, half);
+ release_temp(p, VPpli);
+ release_temp(p, att);
+ }
+ }
+
+ release_temps( p );
+}
+
+
+static void build_fog( struct tnl_program *p )
+{
+ struct ureg fog = register_output(p, VERT_RESULT_FOGC);
+ struct ureg input;
+
+ if (p->state->fog_source_is_depth) {
+ input = get_eye_position_z(p);
+ }
+ else {
+ input = swizzle1(register_input(p, VERT_ATTRIB_FOG), X);
+ }
+
+ /* result.fog = {abs(f),0,0,1}; */
+ emit_op1(p, OPCODE_ABS, fog, WRITEMASK_X, input);
+ emit_op1(p, OPCODE_MOV, fog, WRITEMASK_YZW, get_identity_param(p));
+}
+
+
+static void build_reflect_texgen( struct tnl_program *p,
+ struct ureg dest,
+ GLuint writemask )
+{
+ struct ureg normal = get_transformed_normal(p);
+ struct ureg eye_hat = get_eye_position_normalized(p);
+ struct ureg tmp = get_temp(p);
+
+ /* n.u */
+ emit_op2(p, OPCODE_DP3, tmp, 0, normal, eye_hat);
+ /* 2n.u */
+ emit_op2(p, OPCODE_ADD, tmp, 0, tmp, tmp);
+ /* (-2n.u)n + u */
+ emit_op3(p, OPCODE_MAD, dest, writemask, negate(tmp), normal, eye_hat);
+
+ release_temp(p, tmp);
+}
+
+
+static void build_sphere_texgen( struct tnl_program *p,
+ struct ureg dest,
+ GLuint writemask )
+{
+ struct ureg normal = get_transformed_normal(p);
+ struct ureg eye_hat = get_eye_position_normalized(p);
+ struct ureg tmp = get_temp(p);
+ struct ureg half = register_scalar_const(p, .5);
+ struct ureg r = get_temp(p);
+ struct ureg inv_m = get_temp(p);
+ struct ureg id = get_identity_param(p);
+
+ /* Could share the above calculations, but it would be
+ * a fairly odd state for someone to set (both sphere and
+ * reflection active for different texture coordinate
+ * components. Of course - if two texture units enable
+ * reflect and/or sphere, things start to tilt in favour
+ * of seperating this out:
+ */
+
+ /* n.u */
+ emit_op2(p, OPCODE_DP3, tmp, 0, normal, eye_hat);
+ /* 2n.u */
+ emit_op2(p, OPCODE_ADD, tmp, 0, tmp, tmp);
+ /* (-2n.u)n + u */
+ emit_op3(p, OPCODE_MAD, r, 0, negate(tmp), normal, eye_hat);
+ /* r + 0,0,1 */
+ emit_op2(p, OPCODE_ADD, tmp, 0, r, swizzle(id,X,Y,W,Z));
+ /* rx^2 + ry^2 + (rz+1)^2 */
+ emit_op2(p, OPCODE_DP3, tmp, 0, tmp, tmp);
+ /* 2/m */
+ emit_op1(p, OPCODE_RSQ, tmp, 0, tmp);
+ /* 1/m */
+ emit_op2(p, OPCODE_MUL, inv_m, 0, tmp, half);
+ /* r/m + 1/2 */
+ emit_op3(p, OPCODE_MAD, dest, writemask, r, inv_m, half);
+
+ release_temp(p, tmp);
+ release_temp(p, r);
+ release_temp(p, inv_m);
+}
+
+
+static void build_texture_transform( struct tnl_program *p )
+{
+ GLuint i, j;
+
+ for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) {
+
+ if (!(p->state->fragprog_inputs_read & FRAG_BIT_TEX(i)))
+ continue;
+
+ if (p->state->unit[i].coord_replace)
+ continue;
+
+ if (p->state->unit[i].texgen_enabled ||
+ p->state->unit[i].texmat_enabled) {
+
+ GLuint texmat_enabled = p->state->unit[i].texmat_enabled;
+ struct ureg out = register_output(p, VERT_RESULT_TEX0 + i);
+ struct ureg out_texgen = undef;
+
+ if (p->state->unit[i].texgen_enabled) {
+ GLuint copy_mask = 0;
+ GLuint sphere_mask = 0;
+ GLuint reflect_mask = 0;
+ GLuint normal_mask = 0;
+ GLuint modes[4];
+
+ if (texmat_enabled)
+ out_texgen = get_temp(p);
+ else
+ out_texgen = out;
+
+ modes[0] = p->state->unit[i].texgen_mode0;
+ modes[1] = p->state->unit[i].texgen_mode1;
+ modes[2] = p->state->unit[i].texgen_mode2;
+ modes[3] = p->state->unit[i].texgen_mode3;
+
+ for (j = 0; j < 4; j++) {
+ switch (modes[j]) {
+ case TXG_OBJ_LINEAR: {
+ struct ureg obj = register_input(p, VERT_ATTRIB_POS);
+ struct ureg plane =
+ register_param3(p, STATE_TEXGEN, i,
+ STATE_TEXGEN_OBJECT_S + j);
+
+ emit_op2(p, OPCODE_DP4, out_texgen, WRITEMASK_X << j,
+ obj, plane );
+ break;
+ }
+ case TXG_EYE_LINEAR: {
+ struct ureg eye = get_eye_position(p);
+ struct ureg plane =
+ register_param3(p, STATE_TEXGEN, i,
+ STATE_TEXGEN_EYE_S + j);
+
+ emit_op2(p, OPCODE_DP4, out_texgen, WRITEMASK_X << j,
+ eye, plane );
+ break;
+ }
+ case TXG_SPHERE_MAP:
+ sphere_mask |= WRITEMASK_X << j;
+ break;
+ case TXG_REFLECTION_MAP:
+ reflect_mask |= WRITEMASK_X << j;
+ break;
+ case TXG_NORMAL_MAP:
+ normal_mask |= WRITEMASK_X << j;
+ break;
+ case TXG_NONE:
+ copy_mask |= WRITEMASK_X << j;
+ }
+ }
+
+ if (sphere_mask) {
+ build_sphere_texgen(p, out_texgen, sphere_mask);
+ }
+
+ if (reflect_mask) {
+ build_reflect_texgen(p, out_texgen, reflect_mask);
+ }
+
+ if (normal_mask) {
+ struct ureg normal = get_transformed_normal(p);
+ emit_op1(p, OPCODE_MOV, out_texgen, normal_mask, normal );
+ }
+
+ if (copy_mask) {
+ struct ureg in = register_input(p, VERT_ATTRIB_TEX0+i);
+ emit_op1(p, OPCODE_MOV, out_texgen, copy_mask, in );
+ }
+ }
+
+ if (texmat_enabled) {
+ struct ureg texmat[4];
+ struct ureg in = (!is_undef(out_texgen) ?
+ out_texgen :
+ register_input(p, VERT_ATTRIB_TEX0+i));
+ if (p->mvp_with_dp4) {
+ register_matrix_param5( p, STATE_TEXTURE_MATRIX, i, 0, 3,
+ 0, texmat );
+ emit_matrix_transform_vec4( p, out, texmat, in );
+ }
+ else {
+ register_matrix_param5( p, STATE_TEXTURE_MATRIX, i, 0, 3,
+ STATE_MATRIX_TRANSPOSE, texmat );
+ emit_transpose_matrix_transform_vec4( p, out, texmat, in );
+ }
+ }
+
+ release_temps(p);
+ }
+ else {
+ emit_passthrough(p, VERT_ATTRIB_TEX0+i, VERT_RESULT_TEX0+i);
+ }
+ }
+}
+
+
+/**
+ * Point size attenuation computation.
+ */
+static void build_atten_pointsize( struct tnl_program *p )
+{
+ struct ureg eye = get_eye_position_z(p);
+ struct ureg state_size = register_param2(p, STATE_INTERNAL, STATE_POINT_SIZE_CLAMPED);
+ struct ureg state_attenuation = register_param1(p, STATE_POINT_ATTENUATION);
+ struct ureg out = register_output(p, VERT_RESULT_PSIZ);
+ struct ureg ut = get_temp(p);
+
+ /* dist = |eyez| */
+ emit_op1(p, OPCODE_ABS, ut, WRITEMASK_Y, swizzle1(eye, Z));
+ /* p1 + dist * (p2 + dist * p3); */
+ emit_op3(p, OPCODE_MAD, ut, WRITEMASK_X, swizzle1(ut, Y),
+ swizzle1(state_attenuation, Z), swizzle1(state_attenuation, Y));
+ emit_op3(p, OPCODE_MAD, ut, WRITEMASK_X, swizzle1(ut, Y),
+ ut, swizzle1(state_attenuation, X));
+
+ /* 1 / sqrt(factor) */
+ emit_op1(p, OPCODE_RSQ, ut, WRITEMASK_X, ut );
+
+#if 0
+ /* out = pointSize / sqrt(factor) */
+ emit_op2(p, OPCODE_MUL, out, WRITEMASK_X, ut, state_size);
+#else
+ /* this is a good place to clamp the point size since there's likely
+ * no hardware registers to clamp point size at rasterization time.
+ */
+ emit_op2(p, OPCODE_MUL, ut, WRITEMASK_X, ut, state_size);
+ emit_op2(p, OPCODE_MAX, ut, WRITEMASK_X, ut, swizzle1(state_size, Y));
+ emit_op2(p, OPCODE_MIN, out, WRITEMASK_X, ut, swizzle1(state_size, Z));
+#endif
+
+ release_temp(p, ut);
+}
+
+
+/**
+ * Pass-though per-vertex point size, from user's point size array.
+ */
+static void build_array_pointsize( struct tnl_program *p )
+{
+ struct ureg in = register_input(p, VERT_ATTRIB_POINT_SIZE);
+ struct ureg out = register_output(p, VERT_RESULT_PSIZ);
+ emit_op1(p, OPCODE_MOV, out, WRITEMASK_X, in);
+}
+
+
+static void build_tnl_program( struct tnl_program *p )
+{
+ /* Emit the program, starting with modelviewproject:
+ */
+ build_hpos(p);
+
+ /* Lighting calculations:
+ */
+ if (p->state->fragprog_inputs_read & (FRAG_BIT_COL0|FRAG_BIT_COL1)) {
+ if (p->state->light_global_enabled)
+ build_lighting(p);
+ else {
+ if (p->state->fragprog_inputs_read & FRAG_BIT_COL0)
+ emit_passthrough(p, VERT_ATTRIB_COLOR0, VERT_RESULT_COL0);
+
+ if (p->state->fragprog_inputs_read & FRAG_BIT_COL1)
+ emit_passthrough(p, VERT_ATTRIB_COLOR1, VERT_RESULT_COL1);
+ }
+ }
+
+ if (p->state->fragprog_inputs_read & FRAG_BIT_FOGC)
+ build_fog(p);
+
+ if (p->state->fragprog_inputs_read & FRAG_BITS_TEX_ANY)
+ build_texture_transform(p);
+
+ if (p->state->point_attenuated)
+ build_atten_pointsize(p);
+ else if (p->state->point_array)
+ build_array_pointsize(p);
+
+ /* Finish up:
+ */
+ emit_op1(p, OPCODE_END, undef, 0, undef);
+
+ /* Disassemble:
+ */
+ if (DISASSEM) {
+ printf ("\n");
+ }
+}
+
+
+static void
+create_new_program( const struct state_key *key,
+ struct gl_vertex_program *program,
+ GLboolean mvp_with_dp4,
+ GLuint max_temps)
+{
+ struct tnl_program p;
+
+ memset(&p, 0, sizeof(p));
+ p.state = key;
+ p.program = program;
+ p.eye_position = undef;
+ p.eye_position_z = undef;
+ p.eye_position_normalized = undef;
+ p.transformed_normal = undef;
+ p.identity = undef;
+ p.temp_in_use = 0;
+ p.mvp_with_dp4 = mvp_with_dp4;
+
+ if (max_temps >= sizeof(int) * 8)
+ p.temp_reserved = 0;
+ else
+ p.temp_reserved = ~((1<<max_temps)-1);
+
+ /* Start by allocating 32 instructions.
+ * If we need more, we'll grow the instruction array as needed.
+ */
+ p.max_inst = 32;
+ p.program->Base.Instructions = _mesa_alloc_instructions(p.max_inst);
+ p.program->Base.String = NULL;
+ p.program->Base.NumInstructions =
+ p.program->Base.NumTemporaries =
+ p.program->Base.NumParameters =
+ p.program->Base.NumAttributes = p.program->Base.NumAddressRegs = 0;
+ p.program->Base.Parameters = _mesa_new_parameter_list();
+ p.program->Base.InputsRead = 0;
+ p.program->Base.OutputsWritten = 0;
+
+ build_tnl_program( &p );
+}
+
+
+/**
+ * Return a vertex program which implements the current fixed-function
+ * transform/lighting/texgen operations.
+ * XXX move this into core mesa (main/)
+ */
+struct gl_vertex_program *
+_mesa_get_fixed_func_vertex_program(struct gl_context *ctx)
+{
+ struct gl_vertex_program *prog;
+ struct state_key key;
+
+ /* Grab all the relevent state and put it in a single structure:
+ */
+ make_state_key(ctx, &key);
+
+ /* Look for an already-prepared program for this state:
+ */
+ prog = (struct gl_vertex_program *)
+ _mesa_search_program_cache(ctx->VertexProgram.Cache, &key, sizeof(key));
+
+ if (!prog) {
+ /* OK, we'll have to build a new one */
+ if (0)
+ printf("Build new TNL program\n");
+
+ prog = (struct gl_vertex_program *)
+ ctx->Driver.NewProgram(ctx, GL_VERTEX_PROGRAM_ARB, 0);
+ if (!prog)
+ return NULL;
+
+ create_new_program( &key, prog,
+ ctx->mvp_with_dp4,
+ ctx->Const.VertexProgram.MaxTemps );
+
+#if 0
+ if (ctx->Driver.ProgramStringNotify)
+ ctx->Driver.ProgramStringNotify( ctx, GL_VERTEX_PROGRAM_ARB,
+ &prog->Base );
+#endif
+ _mesa_program_cache_insert(ctx, ctx->VertexProgram.Cache,
+ &key, sizeof(key), &prog->Base);
+ }
+
+ return prog;
+}
diff --git a/mesalib/src/mesa/main/ffvertex_prog.h b/mesalib/src/mesa/main/ffvertex_prog.h
index 38dc5fbb8..6d485bb2a 100644
--- a/mesalib/src/mesa/main/ffvertex_prog.h
+++ b/mesalib/src/mesa/main/ffvertex_prog.h
@@ -1,40 +1,40 @@
-/**************************************************************************
- *
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-
-#ifndef FFVERTEX_PROG_H
-#define FFVERTEX_PROG_H
-
-
-#include "main/mtypes.h"
-
-struct gl_vertex_program *
-_mesa_get_fixed_func_vertex_program(GLcontext *ctx);
-
-
-
-#endif /* FFVERTEX_PROG_H */
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef FFVERTEX_PROG_H
+#define FFVERTEX_PROG_H
+
+
+struct gl_context;
+
+struct gl_vertex_program *
+_mesa_get_fixed_func_vertex_program(struct gl_context *ctx);
+
+
+
+#endif /* FFVERTEX_PROG_H */
diff --git a/mesalib/src/mesa/main/fog.c b/mesalib/src/mesa/main/fog.c
index 9f26c012d..b4356c198 100644
--- a/mesalib/src/mesa/main/fog.c
+++ b/mesalib/src/mesa/main/fog.c
@@ -1,194 +1,194 @@
-/*
- * Mesa 3-D graphics library
- * Version: 5.1
- *
- * Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "colormac.h"
-#include "context.h"
-#include "fog.h"
-#include "macros.h"
-#include "mtypes.h"
-
-
-
-void GLAPIENTRY
-_mesa_Fogf(GLenum pname, GLfloat param)
-{
- GLfloat fparam[4];
- fparam[0] = param;
- fparam[1] = fparam[2] = fparam[3] = 0.0F;
- _mesa_Fogfv(pname, fparam);
-}
-
-
-void GLAPIENTRY
-_mesa_Fogi(GLenum pname, GLint param )
-{
- GLfloat fparam[4];
- fparam[0] = (GLfloat) param;
- fparam[1] = fparam[2] = fparam[3] = 0.0F;
- _mesa_Fogfv(pname, fparam);
-}
-
-
-void GLAPIENTRY
-_mesa_Fogiv(GLenum pname, const GLint *params )
-{
- GLfloat p[4];
- switch (pname) {
- case GL_FOG_MODE:
- case GL_FOG_DENSITY:
- case GL_FOG_START:
- case GL_FOG_END:
- case GL_FOG_INDEX:
- case GL_FOG_COORDINATE_SOURCE_EXT:
- p[0] = (GLfloat) *params;
- break;
- case GL_FOG_COLOR:
- p[0] = INT_TO_FLOAT( params[0] );
- p[1] = INT_TO_FLOAT( params[1] );
- p[2] = INT_TO_FLOAT( params[2] );
- p[3] = INT_TO_FLOAT( params[3] );
- break;
- default:
- /* Error will be caught later in _mesa_Fogfv */
- ASSIGN_4V(p, 0.0F, 0.0F, 0.0F, 0.0F);
- }
- _mesa_Fogfv(pname, p);
-}
-
-
-#define UPDATE_FOG_SCALE(ctx) do {\
- if (ctx->Fog.End == ctx->Fog.Start)\
- ctx->Fog._Scale = 1.0f;\
- else\
- ctx->Fog._Scale = 1.0f / (ctx->Fog.End - ctx->Fog.Start);\
- } while(0)
-
-
-void GLAPIENTRY
-_mesa_Fogfv( GLenum pname, const GLfloat *params )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLenum m;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- switch (pname) {
- case GL_FOG_MODE:
- m = (GLenum) (GLint) *params;
- switch (m) {
- case GL_LINEAR:
- case GL_EXP:
- case GL_EXP2:
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glFog" );
- return;
- }
- if (ctx->Fog.Mode == m)
- return;
- FLUSH_VERTICES(ctx, _NEW_FOG);
- ctx->Fog.Mode = m;
- break;
- case GL_FOG_DENSITY:
- if (*params<0.0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glFog" );
- return;
- }
- if (ctx->Fog.Density == *params)
- return;
- FLUSH_VERTICES(ctx, _NEW_FOG);
- ctx->Fog.Density = *params;
- break;
- case GL_FOG_START:
- if (ctx->Fog.Start == *params)
- return;
- FLUSH_VERTICES(ctx, _NEW_FOG);
- ctx->Fog.Start = *params;
- UPDATE_FOG_SCALE(ctx);
- break;
- case GL_FOG_END:
- if (ctx->Fog.End == *params)
- return;
- FLUSH_VERTICES(ctx, _NEW_FOG);
- ctx->Fog.End = *params;
- UPDATE_FOG_SCALE(ctx);
- break;
- case GL_FOG_INDEX:
- if (ctx->Fog.Index == *params)
- return;
- FLUSH_VERTICES(ctx, _NEW_FOG);
- ctx->Fog.Index = *params;
- break;
- case GL_FOG_COLOR:
- if (TEST_EQ_4V(ctx->Fog.Color, params))
- return;
- FLUSH_VERTICES(ctx, _NEW_FOG);
- ctx->Fog.Color[0] = CLAMP(params[0], 0.0F, 1.0F);
- ctx->Fog.Color[1] = CLAMP(params[1], 0.0F, 1.0F);
- ctx->Fog.Color[2] = CLAMP(params[2], 0.0F, 1.0F);
- ctx->Fog.Color[3] = CLAMP(params[3], 0.0F, 1.0F);
- break;
- case GL_FOG_COORDINATE_SOURCE_EXT: {
- GLenum p = (GLenum) (GLint) *params;
- if (!ctx->Extensions.EXT_fog_coord ||
- (p != GL_FOG_COORDINATE_EXT && p != GL_FRAGMENT_DEPTH_EXT)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glFog");
- return;
- }
- if (ctx->Fog.FogCoordinateSource == p)
- return;
- FLUSH_VERTICES(ctx, _NEW_FOG);
- ctx->Fog.FogCoordinateSource = p;
- break;
- }
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glFog" );
- return;
- }
-
- if (ctx->Driver.Fogfv) {
- (*ctx->Driver.Fogfv)( ctx, pname, params );
- }
-}
-
-
-/**********************************************************************/
-/***** Initialization *****/
-/**********************************************************************/
-
-void _mesa_init_fog( GLcontext * ctx )
-{
- /* Fog group */
- ctx->Fog.Enabled = GL_FALSE;
- ctx->Fog.Mode = GL_EXP;
- ASSIGN_4V( ctx->Fog.Color, 0.0, 0.0, 0.0, 0.0 );
- ctx->Fog.Index = 0.0;
- ctx->Fog.Density = 1.0;
- ctx->Fog.Start = 0.0;
- ctx->Fog.End = 1.0;
- ctx->Fog.ColorSumEnabled = GL_FALSE;
- ctx->Fog.FogCoordinateSource = GL_FRAGMENT_DEPTH_EXT;
- ctx->Fog._Scale = 1.0f;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 5.1
+ *
+ * Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "context.h"
+#include "fog.h"
+#include "macros.h"
+#include "mtypes.h"
+
+
+
+void GLAPIENTRY
+_mesa_Fogf(GLenum pname, GLfloat param)
+{
+ GLfloat fparam[4];
+ fparam[0] = param;
+ fparam[1] = fparam[2] = fparam[3] = 0.0F;
+ _mesa_Fogfv(pname, fparam);
+}
+
+
+void GLAPIENTRY
+_mesa_Fogi(GLenum pname, GLint param )
+{
+ GLfloat fparam[4];
+ fparam[0] = (GLfloat) param;
+ fparam[1] = fparam[2] = fparam[3] = 0.0F;
+ _mesa_Fogfv(pname, fparam);
+}
+
+
+void GLAPIENTRY
+_mesa_Fogiv(GLenum pname, const GLint *params )
+{
+ GLfloat p[4];
+ switch (pname) {
+ case GL_FOG_MODE:
+ case GL_FOG_DENSITY:
+ case GL_FOG_START:
+ case GL_FOG_END:
+ case GL_FOG_INDEX:
+ case GL_FOG_COORDINATE_SOURCE_EXT:
+ p[0] = (GLfloat) *params;
+ break;
+ case GL_FOG_COLOR:
+ p[0] = INT_TO_FLOAT( params[0] );
+ p[1] = INT_TO_FLOAT( params[1] );
+ p[2] = INT_TO_FLOAT( params[2] );
+ p[3] = INT_TO_FLOAT( params[3] );
+ break;
+ default:
+ /* Error will be caught later in _mesa_Fogfv */
+ ASSIGN_4V(p, 0.0F, 0.0F, 0.0F, 0.0F);
+ }
+ _mesa_Fogfv(pname, p);
+}
+
+
+#define UPDATE_FOG_SCALE(ctx) do {\
+ if (ctx->Fog.End == ctx->Fog.Start)\
+ ctx->Fog._Scale = 1.0f;\
+ else\
+ ctx->Fog._Scale = 1.0f / (ctx->Fog.End - ctx->Fog.Start);\
+ } while(0)
+
+
+void GLAPIENTRY
+_mesa_Fogfv( GLenum pname, const GLfloat *params )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLenum m;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ switch (pname) {
+ case GL_FOG_MODE:
+ m = (GLenum) (GLint) *params;
+ switch (m) {
+ case GL_LINEAR:
+ case GL_EXP:
+ case GL_EXP2:
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glFog" );
+ return;
+ }
+ if (ctx->Fog.Mode == m)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_FOG);
+ ctx->Fog.Mode = m;
+ break;
+ case GL_FOG_DENSITY:
+ if (*params<0.0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glFog" );
+ return;
+ }
+ if (ctx->Fog.Density == *params)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_FOG);
+ ctx->Fog.Density = *params;
+ break;
+ case GL_FOG_START:
+ if (ctx->Fog.Start == *params)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_FOG);
+ ctx->Fog.Start = *params;
+ UPDATE_FOG_SCALE(ctx);
+ break;
+ case GL_FOG_END:
+ if (ctx->Fog.End == *params)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_FOG);
+ ctx->Fog.End = *params;
+ UPDATE_FOG_SCALE(ctx);
+ break;
+ case GL_FOG_INDEX:
+ if (ctx->Fog.Index == *params)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_FOG);
+ ctx->Fog.Index = *params;
+ break;
+ case GL_FOG_COLOR:
+ if (TEST_EQ_4V(ctx->Fog.Color, params))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_FOG);
+ ctx->Fog.Color[0] = CLAMP(params[0], 0.0F, 1.0F);
+ ctx->Fog.Color[1] = CLAMP(params[1], 0.0F, 1.0F);
+ ctx->Fog.Color[2] = CLAMP(params[2], 0.0F, 1.0F);
+ ctx->Fog.Color[3] = CLAMP(params[3], 0.0F, 1.0F);
+ break;
+ case GL_FOG_COORDINATE_SOURCE_EXT: {
+ GLenum p = (GLenum) (GLint) *params;
+ if (!ctx->Extensions.EXT_fog_coord ||
+ (p != GL_FOG_COORDINATE_EXT && p != GL_FRAGMENT_DEPTH_EXT)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glFog");
+ return;
+ }
+ if (ctx->Fog.FogCoordinateSource == p)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_FOG);
+ ctx->Fog.FogCoordinateSource = p;
+ break;
+ }
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glFog" );
+ return;
+ }
+
+ if (ctx->Driver.Fogfv) {
+ (*ctx->Driver.Fogfv)( ctx, pname, params );
+ }
+}
+
+
+/**********************************************************************/
+/***** Initialization *****/
+/**********************************************************************/
+
+void _mesa_init_fog( struct gl_context * ctx )
+{
+ /* Fog group */
+ ctx->Fog.Enabled = GL_FALSE;
+ ctx->Fog.Mode = GL_EXP;
+ ASSIGN_4V( ctx->Fog.Color, 0.0, 0.0, 0.0, 0.0 );
+ ctx->Fog.Index = 0.0;
+ ctx->Fog.Density = 1.0;
+ ctx->Fog.Start = 0.0;
+ ctx->Fog.End = 1.0;
+ ctx->Fog.ColorSumEnabled = GL_FALSE;
+ ctx->Fog.FogCoordinateSource = GL_FRAGMENT_DEPTH_EXT;
+ ctx->Fog._Scale = 1.0f;
+}
diff --git a/mesalib/src/mesa/main/fog.h b/mesalib/src/mesa/main/fog.h
index a14d19cdb..72a0657af 100644
--- a/mesalib/src/mesa/main/fog.h
+++ b/mesalib/src/mesa/main/fog.h
@@ -1,66 +1,69 @@
-/**
- * \file fog.h
- * Fog operations.
- *
- * \if subset
- * (No-op)
- *
- * \endif
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 3.5
- *
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef FOG_H
-#define FOG_H
-
-
-#include "mtypes.h"
-
-
-#if _HAVE_FULL_GL
-
-extern void GLAPIENTRY
-_mesa_Fogf(GLenum pname, GLfloat param);
-
-extern void GLAPIENTRY
-_mesa_Fogi(GLenum pname, GLint param );
-
-extern void GLAPIENTRY
-_mesa_Fogfv(GLenum pname, const GLfloat *params );
-
-extern void GLAPIENTRY
-_mesa_Fogiv(GLenum pname, const GLint *params );
-
-extern void _mesa_init_fog( GLcontext * ctx );
-
-#else
-
-/** No-op */
-#define _mesa_init_fog( c ) ((void)0)
-
-#endif
-
-#endif
+/**
+ * \file fog.h
+ * Fog operations.
+ *
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.5
+ *
+ * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef FOG_H
+#define FOG_H
+
+
+#include "glheader.h"
+#include "mfeatures.h"
+
+struct gl_context;
+
+
+#if _HAVE_FULL_GL
+
+extern void GLAPIENTRY
+_mesa_Fogf(GLenum pname, GLfloat param);
+
+extern void GLAPIENTRY
+_mesa_Fogi(GLenum pname, GLint param );
+
+extern void GLAPIENTRY
+_mesa_Fogfv(GLenum pname, const GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_Fogiv(GLenum pname, const GLint *params );
+
+extern void _mesa_init_fog( struct gl_context * ctx );
+
+#else
+
+/** No-op */
+#define _mesa_init_fog( c ) ((void)0)
+
+#endif
+
+#endif
diff --git a/mesalib/src/mesa/main/formats.c b/mesalib/src/mesa/main/formats.c
index 9db9f1c56..b7aecb396 100644
--- a/mesalib/src/mesa/main/formats.c
+++ b/mesalib/src/mesa/main/formats.c
@@ -1,1340 +1,1548 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.7
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (c) 2008-2009 VMware, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "imports.h"
-#include "formats.h"
-#include "mfeatures.h"
-
-
-/**
- * Information about texture formats.
- */
-struct gl_format_info
-{
- gl_format Name;
-
- /** text name for debugging */
- const char *StrName;
-
- /**
- * Base format is one of GL_RGB, GL_RGBA, GL_ALPHA, GL_LUMINANCE,
- * GL_LUMINANCE_ALPHA, GL_INTENSITY, GL_YCBCR_MESA, GL_COLOR_INDEX,
- * GL_DEPTH_COMPONENT, GL_STENCIL_INDEX, GL_DEPTH_STENCIL.
- */
- GLenum BaseFormat;
-
- /**
- * Logical data type: one of GL_UNSIGNED_NORMALIZED, GL_SIGNED_NORMALED,
- * GL_UNSIGNED_INT, GL_INT, GL_FLOAT.
- */
- GLenum DataType;
-
- GLubyte RedBits;
- GLubyte GreenBits;
- GLubyte BlueBits;
- GLubyte AlphaBits;
- GLubyte LuminanceBits;
- GLubyte IntensityBits;
- GLubyte IndexBits;
- GLubyte DepthBits;
- GLubyte StencilBits;
-
- /**
- * To describe compressed formats. If not compressed, Width=Height=1.
- */
- GLubyte BlockWidth, BlockHeight;
- GLubyte BytesPerBlock;
-};
-
-
-/**
- * Info about each format.
- * These must be in the same order as the MESA_FORMAT_* enums so that
- * we can do lookups without searching.
- */
-static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
-{
- {
- MESA_FORMAT_NONE, /* Name */
- "MESA_FORMAT_NONE", /* StrName */
- GL_NONE, /* BaseFormat */
- GL_NONE, /* DataType */
- 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 0, 0, 0 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_RGBA8888, /* Name */
- "MESA_FORMAT_RGBA8888", /* StrName */
- GL_RGBA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 8, 8, 8, 8, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 4 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_RGBA8888_REV, /* Name */
- "MESA_FORMAT_RGBA8888_REV", /* StrName */
- GL_RGBA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 8, 8, 8, 8, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 4 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_ARGB8888, /* Name */
- "MESA_FORMAT_ARGB8888", /* StrName */
- GL_RGBA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 8, 8, 8, 8, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 4 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_ARGB8888_REV, /* Name */
- "MESA_FORMAT_ARGB8888_REV", /* StrName */
- GL_RGBA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 8, 8, 8, 8, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 4 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_XRGB8888, /* Name */
- "MESA_FORMAT_XRGB8888", /* StrName */
- GL_RGB, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 8, 8, 8, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 4 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_XRGB8888_REV, /* Name */
- "MESA_FORMAT_XRGB8888_REV", /* StrName */
- GL_RGB, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 8, 8, 8, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 4 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_RGB888, /* Name */
- "MESA_FORMAT_RGB888", /* StrName */
- GL_RGB, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 8, 8, 8, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 3 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_BGR888, /* Name */
- "MESA_FORMAT_BGR888", /* StrName */
- GL_RGB, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 8, 8, 8, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 3 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_RGB565, /* Name */
- "MESA_FORMAT_RGB565", /* StrName */
- GL_RGB, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 5, 6, 5, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 2 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_RGB565_REV, /* Name */
- "MESA_FORMAT_RGB565_REV", /* StrName */
- GL_RGB, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 5, 6, 5, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 2 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_ARGB4444, /* Name */
- "MESA_FORMAT_ARGB4444", /* StrName */
- GL_RGBA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 4, 4, 4, 4, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 2 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_ARGB4444_REV, /* Name */
- "MESA_FORMAT_ARGB4444_REV", /* StrName */
- GL_RGBA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 4, 4, 4, 4, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 2 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_RGBA5551, /* Name */
- "MESA_FORMAT_RGBA5551", /* StrName */
- GL_RGBA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 5, 5, 5, 1, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 2 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_ARGB1555, /* Name */
- "MESA_FORMAT_ARGB1555", /* StrName */
- GL_RGBA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 5, 5, 5, 1, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 2 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_ARGB1555_REV, /* Name */
- "MESA_FORMAT_ARGB1555_REV", /* StrName */
- GL_RGBA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 5, 5, 5, 1, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 2 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_AL88, /* Name */
- "MESA_FORMAT_AL88", /* StrName */
- GL_LUMINANCE_ALPHA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 0, 0, 0, 8, /* Red/Green/Blue/AlphaBits */
- 8, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 2 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_AL88_REV, /* Name */
- "MESA_FORMAT_AL88_REV", /* StrName */
- GL_LUMINANCE_ALPHA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 0, 0, 0, 8, /* Red/Green/Blue/AlphaBits */
- 8, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 2 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_AL1616, /* Name */
- "MESA_FORMAT_AL1616", /* StrName */
- GL_LUMINANCE_ALPHA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 0, 0, 0, 16, /* Red/Green/Blue/AlphaBits */
- 16, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 4 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_AL1616_REV, /* Name */
- "MESA_FORMAT_AL1616_REV", /* StrName */
- GL_LUMINANCE_ALPHA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 0, 0, 0, 16, /* Red/Green/Blue/AlphaBits */
- 16, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 4 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_RGB332, /* Name */
- "MESA_FORMAT_RGB332", /* StrName */
- GL_RGB, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 3, 3, 2, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 1 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_A8, /* Name */
- "MESA_FORMAT_A8", /* StrName */
- GL_ALPHA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 0, 0, 0, 8, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 1 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_L8, /* Name */
- "MESA_FORMAT_L8", /* StrName */
- GL_LUMINANCE, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
- 8, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 1 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_I8, /* Name */
- "MESA_FORMAT_I8", /* StrName */
- GL_INTENSITY, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
- 0, 8, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 1 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_CI8, /* Name */
- "MESA_FORMAT_CI8", /* StrName */
- GL_COLOR_INDEX, /* BaseFormat */
- GL_UNSIGNED_INT, /* DataType */
- 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 8, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 1 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_YCBCR, /* Name */
- "MESA_FORMAT_YCBCR", /* StrName */
- GL_YCBCR_MESA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 2 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_YCBCR_REV, /* Name */
- "MESA_FORMAT_YCBCR_REV", /* StrName */
- GL_YCBCR_MESA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 2 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_Z24_S8, /* Name */
- "MESA_FORMAT_Z24_S8", /* StrName */
- GL_DEPTH_STENCIL, /* BaseFormat */
- GL_UNSIGNED_INT, /* DataType */
- 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 24, 8, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 4 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_S8_Z24, /* Name */
- "MESA_FORMAT_S8_Z24", /* StrName */
- GL_DEPTH_STENCIL, /* BaseFormat */
- GL_UNSIGNED_INT, /* DataType */
- 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 24, 8, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 4 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_Z16, /* Name */
- "MESA_FORMAT_Z16", /* StrName */
- GL_DEPTH_COMPONENT, /* BaseFormat */
- GL_UNSIGNED_INT, /* DataType */
- 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 16, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 2 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_X8_Z24, /* Name */
- "MESA_FORMAT_X8_Z24", /* StrName */
- GL_DEPTH_COMPONENT, /* BaseFormat */
- GL_UNSIGNED_INT, /* DataType */
- 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 24, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 4 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_Z24_X8, /* Name */
- "MESA_FORMAT_Z24_X8", /* StrName */
- GL_DEPTH_COMPONENT, /* BaseFormat */
- GL_UNSIGNED_INT, /* DataType */
- 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 24, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 4 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_Z32, /* Name */
- "MESA_FORMAT_Z32", /* StrName */
- GL_DEPTH_COMPONENT, /* BaseFormat */
- GL_UNSIGNED_INT, /* DataType */
- 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 32, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 4 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_S8, /* Name */
- "MESA_FORMAT_S8", /* StrName */
- GL_STENCIL_INDEX, /* BaseFormat */
- GL_UNSIGNED_INT, /* DataType */
- 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 8, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 1 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_SRGB8,
- "MESA_FORMAT_SRGB8",
- GL_RGB,
- GL_UNSIGNED_NORMALIZED,
- 8, 8, 8, 0,
- 0, 0, 0, 0, 0,
- 1, 1, 3
- },
- {
- MESA_FORMAT_SRGBA8,
- "MESA_FORMAT_SRGBA8",
- GL_RGBA,
- GL_UNSIGNED_NORMALIZED,
- 8, 8, 8, 8,
- 0, 0, 0, 0, 0,
- 1, 1, 4
- },
- {
- MESA_FORMAT_SARGB8,
- "MESA_FORMAT_SARGB8",
- GL_RGBA,
- GL_UNSIGNED_NORMALIZED,
- 8, 8, 8, 8,
- 0, 0, 0, 0, 0,
- 1, 1, 4
- },
- {
- MESA_FORMAT_SL8,
- "MESA_FORMAT_SL8",
- GL_LUMINANCE,
- GL_UNSIGNED_NORMALIZED,
- 0, 0, 0, 0,
- 8, 0, 0, 0, 0,
- 1, 1, 1
- },
- {
- MESA_FORMAT_SLA8,
- "MESA_FORMAT_SLA8",
- GL_LUMINANCE_ALPHA,
- GL_UNSIGNED_NORMALIZED,
- 0, 0, 0, 8,
- 8, 0, 0, 0, 0,
- 1, 1, 2
- },
- {
- MESA_FORMAT_SRGB_DXT1, /* Name */
- "MESA_FORMAT_SRGB_DXT1", /* StrName */
- GL_RGB, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 4, 4, 4, 0, /* approx Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 4, 4, 8 /* 8 bytes per 4x4 block */
- },
- {
- MESA_FORMAT_SRGBA_DXT1,
- "MESA_FORMAT_SRGBA_DXT1",
- GL_RGBA,
- GL_UNSIGNED_NORMALIZED,
- 4, 4, 4, 4,
- 0, 0, 0, 0, 0,
- 4, 4, 8 /* 8 bytes per 4x4 block */
- },
- {
- MESA_FORMAT_SRGBA_DXT3,
- "MESA_FORMAT_SRGBA_DXT3",
- GL_RGBA,
- GL_UNSIGNED_NORMALIZED,
- 4, 4, 4, 4,
- 0, 0, 0, 0, 0,
- 4, 4, 16 /* 16 bytes per 4x4 block */
- },
- {
- MESA_FORMAT_SRGBA_DXT5,
- "MESA_FORMAT_SRGBA_DXT5",
- GL_RGBA,
- GL_UNSIGNED_NORMALIZED,
- 4, 4, 4, 4,
- 0, 0, 0, 0, 0,
- 4, 4, 16 /* 16 bytes per 4x4 block */
- },
-
- {
- MESA_FORMAT_RGB_FXT1,
- "MESA_FORMAT_RGB_FXT1",
- GL_RGB,
- GL_UNSIGNED_NORMALIZED,
- 4, 4, 4, 0, /* approx Red/Green/BlueBits */
- 0, 0, 0, 0, 0,
- 8, 4, 16 /* 16 bytes per 8x4 block */
- },
- {
- MESA_FORMAT_RGBA_FXT1,
- "MESA_FORMAT_RGBA_FXT1",
- GL_RGBA,
- GL_UNSIGNED_NORMALIZED,
- 4, 4, 4, 1, /* approx Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0,
- 8, 4, 16 /* 16 bytes per 8x4 block */
- },
-
- {
- MESA_FORMAT_RGB_DXT1, /* Name */
- "MESA_FORMAT_RGB_DXT1", /* StrName */
- GL_RGB, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED, /* DataType */
- 4, 4, 4, 0, /* approx Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 4, 4, 8 /* 8 bytes per 4x4 block */
- },
- {
- MESA_FORMAT_RGBA_DXT1,
- "MESA_FORMAT_RGBA_DXT1",
- GL_RGBA,
- GL_UNSIGNED_NORMALIZED,
- 4, 4, 4, 4,
- 0, 0, 0, 0, 0,
- 4, 4, 8 /* 8 bytes per 4x4 block */
- },
- {
- MESA_FORMAT_RGBA_DXT3,
- "MESA_FORMAT_RGBA_DXT3",
- GL_RGBA,
- GL_UNSIGNED_NORMALIZED,
- 4, 4, 4, 4,
- 0, 0, 0, 0, 0,
- 4, 4, 16 /* 16 bytes per 4x4 block */
- },
- {
- MESA_FORMAT_RGBA_DXT5,
- "MESA_FORMAT_RGBA_DXT5",
- GL_RGBA,
- GL_UNSIGNED_NORMALIZED,
- 4, 4, 4, 4,
- 0, 0, 0, 0, 0,
- 4, 4, 16 /* 16 bytes per 4x4 block */
- },
- {
- MESA_FORMAT_RGBA_FLOAT32,
- "MESA_FORMAT_RGBA_FLOAT32",
- GL_RGBA,
- GL_FLOAT,
- 32, 32, 32, 32,
- 0, 0, 0, 0, 0,
- 1, 1, 16
- },
- {
- MESA_FORMAT_RGBA_FLOAT16,
- "MESA_FORMAT_RGBA_FLOAT16",
- GL_RGBA,
- GL_FLOAT,
- 16, 16, 16, 16,
- 0, 0, 0, 0, 0,
- 1, 1, 8
- },
- {
- MESA_FORMAT_RGB_FLOAT32,
- "MESA_FORMAT_RGB_FLOAT32",
- GL_RGB,
- GL_FLOAT,
- 32, 32, 32, 0,
- 0, 0, 0, 0, 0,
- 1, 1, 12
- },
- {
- MESA_FORMAT_RGB_FLOAT16,
- "MESA_FORMAT_RGB_FLOAT16",
- GL_RGB,
- GL_FLOAT,
- 16, 16, 16, 0,
- 0, 0, 0, 0, 0,
- 1, 1, 6
- },
- {
- MESA_FORMAT_ALPHA_FLOAT32,
- "MESA_FORMAT_ALPHA_FLOAT32",
- GL_ALPHA,
- GL_FLOAT,
- 0, 0, 0, 32,
- 0, 0, 0, 0, 0,
- 1, 1, 4
- },
- {
- MESA_FORMAT_ALPHA_FLOAT16,
- "MESA_FORMAT_ALPHA_FLOAT16",
- GL_ALPHA,
- GL_FLOAT,
- 0, 0, 0, 16,
- 0, 0, 0, 0, 0,
- 1, 1, 2
- },
- {
- MESA_FORMAT_LUMINANCE_FLOAT32,
- "MESA_FORMAT_LUMINANCE_FLOAT32",
- GL_ALPHA,
- GL_FLOAT,
- 0, 0, 0, 0,
- 32, 0, 0, 0, 0,
- 1, 1, 4
- },
- {
- MESA_FORMAT_LUMINANCE_FLOAT16,
- "MESA_FORMAT_LUMINANCE_FLOAT16",
- GL_ALPHA,
- GL_FLOAT,
- 0, 0, 0, 0,
- 16, 0, 0, 0, 0,
- 1, 1, 2
- },
- {
- MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32,
- "MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32",
- GL_LUMINANCE_ALPHA,
- GL_FLOAT,
- 0, 0, 0, 32,
- 32, 0, 0, 0, 0,
- 1, 1, 8
- },
- {
- MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16,
- "MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16",
- GL_LUMINANCE_ALPHA,
- GL_FLOAT,
- 0, 0, 0, 16,
- 16, 0, 0, 0, 0,
- 1, 1, 4
- },
- {
- MESA_FORMAT_INTENSITY_FLOAT32,
- "MESA_FORMAT_INTENSITY_FLOAT32",
- GL_INTENSITY,
- GL_FLOAT,
- 0, 0, 0, 0,
- 0, 32, 0, 0, 0,
- 1, 1, 4
- },
- {
- MESA_FORMAT_INTENSITY_FLOAT16,
- "MESA_FORMAT_INTENSITY_FLOAT16",
- GL_INTENSITY,
- GL_FLOAT,
- 0, 0, 0, 0,
- 0, 16, 0, 0, 0,
- 1, 1, 2
- },
-
- /* unnormalized signed int formats */
- {
- MESA_FORMAT_RGBA_INT8,
- "MESA_FORMAT_RGBA_INT8",
- GL_RGBA,
- GL_INT,
- 8, 8, 8, 8,
- 0, 0, 0, 0, 0,
- 1, 1, 4
- },
- {
- MESA_FORMAT_RGBA_INT16,
- "MESA_FORMAT_RGBA_INT16",
- GL_RGBA,
- GL_INT,
- 16, 16, 16, 16,
- 0, 0, 0, 0, 0,
- 1, 1, 8
- },
- {
- MESA_FORMAT_RGBA_INT32,
- "MESA_FORMAT_RGBA_INT32",
- GL_RGBA,
- GL_INT,
- 32, 32, 32, 32,
- 0, 0, 0, 0, 0,
- 1, 1, 16
- },
-
- /* unnormalized unsigned int formats */
- {
- MESA_FORMAT_RGBA_UINT8,
- "MESA_FORMAT_RGBA_UINT8",
- GL_RGBA,
- GL_UNSIGNED_INT,
- 8, 8, 8, 8,
- 0, 0, 0, 0, 0,
- 1, 1, 4
- },
- {
- MESA_FORMAT_RGBA_UINT16,
- "MESA_FORMAT_RGBA_UINT16",
- GL_RGBA,
- GL_UNSIGNED_INT,
- 16, 16, 16, 16,
- 0, 0, 0, 0, 0,
- 1, 1, 8
- },
- {
- MESA_FORMAT_RGBA_UINT32,
- "MESA_FORMAT_RGBA_UINT32",
- GL_RGBA,
- GL_UNSIGNED_INT,
- 32, 32, 32, 32,
- 0, 0, 0, 0, 0,
- 1, 1, 16
- },
-
-
- {
- MESA_FORMAT_DUDV8,
- "MESA_FORMAT_DUDV8",
- GL_DUDV_ATI,
- GL_SIGNED_NORMALIZED,
- 0, 0, 0, 0,
- 0, 0, 0, 0, 0,
- 1, 1, 2
- },
-
- /* Signed 8 bits / channel */
- {
- MESA_FORMAT_SIGNED_R8, /* Name */
- "MESA_FORMAT_SIGNED_R8", /* StrName */
- GL_RGBA, /* BaseFormat */
- GL_SIGNED_NORMALIZED, /* DataType */
- 8, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
- 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
- 1, 1, 1 /* BlockWidth/Height,Bytes */
- },
- {
- MESA_FORMAT_SIGNED_RG88,
- "MESA_FORMAT_SIGNED_RG88",
- GL_RGBA,
- GL_SIGNED_NORMALIZED,
- 8, 8, 0, 0,
- 0, 0, 0, 0, 0,
- 1, 1, 2
- },
- {
- MESA_FORMAT_SIGNED_RGBX8888,
- "MESA_FORMAT_SIGNED_RGBX8888",
- GL_RGBA,
- GL_SIGNED_NORMALIZED,
- 8, 8, 8, 0,
- 0, 0, 0, 0, 0,
- 1, 1, 4 /* 4 bpp, but no alpha */
- },
- {
- MESA_FORMAT_SIGNED_RGBA8888,
- "MESA_FORMAT_SIGNED_RGBA8888",
- GL_RGBA,
- GL_SIGNED_NORMALIZED,
- 8, 8, 8, 8,
- 0, 0, 0, 0, 0,
- 1, 1, 4
- },
- {
- MESA_FORMAT_SIGNED_RGBA8888_REV,
- "MESA_FORMAT_SIGNED_RGBA8888_REV",
- GL_RGBA,
- GL_SIGNED_NORMALIZED,
- 8, 8, 8, 8,
- 0, 0, 0, 0, 0,
- 1, 1, 4
- },
-
- /* Signed 16 bits / channel */
- {
- MESA_FORMAT_SIGNED_R_16,
- "MESA_FORMAT_SIGNED_R_16",
- GL_RGBA,
- GL_SIGNED_NORMALIZED,
- 16, 0, 0, 0,
- 0, 0, 0, 0, 0,
- 1, 1, 2
- },
- {
- MESA_FORMAT_SIGNED_RG_16,
- "MESA_FORMAT_SIGNED_RG_16",
- GL_RGBA,
- GL_SIGNED_NORMALIZED,
- 16, 16, 0, 0,
- 0, 0, 0, 0, 0,
- 1, 1, 4
- },
- {
- MESA_FORMAT_SIGNED_RGB_16,
- "MESA_FORMAT_SIGNED_RGB_16",
- GL_RGBA,
- GL_SIGNED_NORMALIZED,
- 16, 16, 16, 0,
- 0, 0, 0, 0, 0,
- 1, 1, 6
- },
- {
- MESA_FORMAT_SIGNED_RGBA_16,
- "MESA_FORMAT_SIGNED_RGBA_16",
- GL_RGBA,
- GL_SIGNED_NORMALIZED,
- 16, 16, 16, 16,
- 0, 0, 0, 0, 0,
- 1, 1, 8
- },
- {
- MESA_FORMAT_RGBA_16,
- "MESA_FORMAT_RGBA_16",
- GL_RGBA,
- GL_UNSIGNED_NORMALIZED,
- 16, 16, 16, 16,
- 0, 0, 0, 0, 0,
- 1, 1, 8
- }
-};
-
-
-
-static const struct gl_format_info *
-_mesa_get_format_info(gl_format format)
-{
- const struct gl_format_info *info = &format_info[format];
- assert(info->Name == format);
- return info;
-}
-
-
-/** Return string name of format (for debugging) */
-const char *
-_mesa_get_format_name(gl_format format)
-{
- const struct gl_format_info *info = _mesa_get_format_info(format);
- ASSERT(info->BytesPerBlock);
- return info->StrName;
-}
-
-
-
-/**
- * Return bytes needed to store a block of pixels in the given format.
- * Normally, a block is 1x1 (a single pixel). But for compressed formats
- * a block may be 4x4 or 8x4, etc.
- */
-GLuint
-_mesa_get_format_bytes(gl_format format)
-{
- const struct gl_format_info *info = _mesa_get_format_info(format);
- ASSERT(info->BytesPerBlock);
- return info->BytesPerBlock;
-}
-
-
-/**
- * Return bits per component for the given format.
- * \param format one of MESA_FORMAT_x
- * \param pname the component, such as GL_RED_BITS, GL_TEXTURE_BLUE_BITS, etc.
- */
-GLint
-_mesa_get_format_bits(gl_format format, GLenum pname)
-{
- const struct gl_format_info *info = _mesa_get_format_info(format);
-
- switch (pname) {
- case GL_RED_BITS:
- case GL_TEXTURE_RED_SIZE:
- case GL_RENDERBUFFER_RED_SIZE_EXT:
- case GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE:
- return info->RedBits;
- case GL_GREEN_BITS:
- case GL_TEXTURE_GREEN_SIZE:
- case GL_RENDERBUFFER_GREEN_SIZE_EXT:
- case GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:
- return info->GreenBits;
- case GL_BLUE_BITS:
- case GL_TEXTURE_BLUE_SIZE:
- case GL_RENDERBUFFER_BLUE_SIZE_EXT:
- case GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:
- return info->BlueBits;
- case GL_ALPHA_BITS:
- case GL_TEXTURE_ALPHA_SIZE:
- case GL_RENDERBUFFER_ALPHA_SIZE_EXT:
- case GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:
- return info->AlphaBits;
- case GL_TEXTURE_INTENSITY_SIZE:
- return info->IntensityBits;
- case GL_TEXTURE_LUMINANCE_SIZE:
- return info->LuminanceBits;
- case GL_INDEX_BITS:
- case GL_TEXTURE_INDEX_SIZE_EXT:
- return info->IndexBits;
- case GL_DEPTH_BITS:
- case GL_TEXTURE_DEPTH_SIZE_ARB:
- case GL_RENDERBUFFER_DEPTH_SIZE_EXT:
- case GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:
- return info->DepthBits;
- case GL_STENCIL_BITS:
- case GL_TEXTURE_STENCIL_SIZE_EXT:
- case GL_RENDERBUFFER_STENCIL_SIZE_EXT:
- case GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:
- return info->StencilBits;
- default:
- _mesa_problem(NULL, "bad pname in _mesa_get_format_bits()");
- return 0;
- }
-}
-
-
-/**
- * Return the data type (or more specifically, the data representation)
- * for the given format.
- * The return value will be one of:
- * GL_UNSIGNED_NORMALIZED = unsigned int representing [0,1]
- * GL_SIGNED_NORMALIZED = signed int representing [-1, 1]
- * GL_UNSIGNED_INT = an ordinary unsigned integer
- * GL_FLOAT = an ordinary float
- */
-GLenum
-_mesa_get_format_datatype(gl_format format)
-{
- const struct gl_format_info *info = _mesa_get_format_info(format);
- return info->DataType;
-}
-
-
-/**
- * Return the basic format for the given type. The result will be
- * one of GL_RGB, GL_RGBA, GL_ALPHA, GL_LUMINANCE, GL_LUMINANCE_ALPHA,
- * GL_INTENSITY, GL_YCBCR_MESA, GL_COLOR_INDEX, GL_DEPTH_COMPONENT,
- * GL_STENCIL_INDEX, GL_DEPTH_STENCIL.
- */
-GLenum
-_mesa_get_format_base_format(gl_format format)
-{
- const struct gl_format_info *info = _mesa_get_format_info(format);
- return info->BaseFormat;
-}
-
-
-/**
- * Return the block size (in pixels) for the given format. Normally
- * the block size is 1x1. But compressed formats will have block sizes
- * of 4x4 or 8x4 pixels, etc.
- * \param bw returns block width in pixels
- * \param bh returns block height in pixels
- */
-void
-_mesa_get_format_block_size(gl_format format, GLuint *bw, GLuint *bh)
-{
- const struct gl_format_info *info = _mesa_get_format_info(format);
- *bw = info->BlockWidth;
- *bh = info->BlockHeight;
-}
-
-
-/** Is the given format a compressed format? */
-GLboolean
-_mesa_is_format_compressed(gl_format format)
-{
- const struct gl_format_info *info = _mesa_get_format_info(format);
- return info->BlockWidth > 1 || info->BlockHeight > 1;
-}
-
-
-/**
- * Determine if the given format represents a packed depth/stencil buffer.
- */
-GLboolean
-_mesa_is_format_packed_depth_stencil(gl_format format)
-{
- const struct gl_format_info *info = _mesa_get_format_info(format);
-
- return info->BaseFormat == GL_DEPTH_STENCIL;
-}
-
-
-/**
- * Return color encoding for given format.
- * \return GL_LINEAR or GL_SRGB
- */
-GLenum
-_mesa_get_format_color_encoding(gl_format format)
-{
- /* XXX this info should be encoded in gl_format_info */
- switch (format) {
- case MESA_FORMAT_SRGB8:
- case MESA_FORMAT_SRGBA8:
- case MESA_FORMAT_SARGB8:
- case MESA_FORMAT_SL8:
- case MESA_FORMAT_SLA8:
- case MESA_FORMAT_SRGB_DXT1:
- case MESA_FORMAT_SRGBA_DXT1:
- case MESA_FORMAT_SRGBA_DXT3:
- case MESA_FORMAT_SRGBA_DXT5:
- return GL_SRGB;
- default:
- return GL_LINEAR;
- }
-}
-
-
-/**
- * Return number of bytes needed to store an image of the given size
- * in the given format.
- */
-GLuint
-_mesa_format_image_size(gl_format format, GLsizei width,
- GLsizei height, GLsizei depth)
-{
- const struct gl_format_info *info = _mesa_get_format_info(format);
- /* Strictly speaking, a conditional isn't needed here */
- if (info->BlockWidth > 1 || info->BlockHeight > 1) {
- /* compressed format */
- const GLuint bw = info->BlockWidth, bh = info->BlockHeight;
- const GLuint wblocks = (width + bw - 1) / bw;
- const GLuint hblocks = (height + bh - 1) / bh;
- const GLuint sz = wblocks * hblocks * info->BytesPerBlock;
- return sz;
- }
- else {
- /* non-compressed */
- const GLuint sz = width * height * depth * info->BytesPerBlock;
- return sz;
- }
-}
-
-
-
-GLint
-_mesa_format_row_stride(gl_format format, GLsizei width)
-{
- const struct gl_format_info *info = _mesa_get_format_info(format);
- /* Strictly speaking, a conditional isn't needed here */
- if (info->BlockWidth > 1 || info->BlockHeight > 1) {
- /* compressed format */
- const GLuint bw = info->BlockWidth;
- const GLuint wblocks = (width + bw - 1) / bw;
- const GLint stride = wblocks * info->BytesPerBlock;
- return stride;
- }
- else {
- const GLint stride = width * info->BytesPerBlock;
- return stride;
- }
-}
-
-
-
-/**
- * Do sanity checking of the format info table.
- */
-void
-_mesa_test_formats(void)
-{
- GLuint i;
-
- assert(Elements(format_info) == MESA_FORMAT_COUNT);
-
- for (i = 0; i < MESA_FORMAT_COUNT; i++) {
- const struct gl_format_info *info = _mesa_get_format_info(i);
- assert(info);
-
- assert(info->Name == i);
-
- if (info->Name == MESA_FORMAT_NONE)
- continue;
-
- if (info->BlockWidth == 1 && info->BlockHeight == 1) {
- if (info->RedBits > 0) {
- GLuint t = info->RedBits + info->GreenBits
- + info->BlueBits + info->AlphaBits;
- assert(t / 8 == info->BytesPerBlock);
- (void) t;
- }
- }
-
- assert(info->DataType == GL_UNSIGNED_NORMALIZED ||
- info->DataType == GL_SIGNED_NORMALIZED ||
- info->DataType == GL_UNSIGNED_INT ||
- info->DataType == GL_FLOAT);
-
- if (info->BaseFormat == GL_RGB) {
- assert(info->RedBits > 0);
- assert(info->GreenBits > 0);
- assert(info->BlueBits > 0);
- assert(info->AlphaBits == 0);
- assert(info->LuminanceBits == 0);
- assert(info->IntensityBits == 0);
- }
- else if (info->BaseFormat == GL_RGBA) {
- assert(info->RedBits > 0);
- assert(info->GreenBits > 0);
- assert(info->BlueBits > 0);
- assert(info->AlphaBits > 0);
- assert(info->LuminanceBits == 0);
- assert(info->IntensityBits == 0);
- }
- else if (info->BaseFormat == GL_LUMINANCE) {
- assert(info->RedBits == 0);
- assert(info->GreenBits == 0);
- assert(info->BlueBits == 0);
- assert(info->AlphaBits == 0);
- assert(info->LuminanceBits > 0);
- assert(info->IntensityBits == 0);
- }
- else if (info->BaseFormat == GL_INTENSITY) {
- assert(info->RedBits == 0);
- assert(info->GreenBits == 0);
- assert(info->BlueBits == 0);
- assert(info->AlphaBits == 0);
- assert(info->LuminanceBits == 0);
- assert(info->IntensityBits > 0);
- }
-
- }
-}
-
-
-
-/**
- * Return datatype and number of components per texel for the given gl_format.
- * Only used for mipmap generation code.
- */
-void
-_mesa_format_to_type_and_comps(gl_format format,
- GLenum *datatype, GLuint *comps)
-{
- switch (format) {
- case MESA_FORMAT_RGBA8888:
- case MESA_FORMAT_RGBA8888_REV:
- case MESA_FORMAT_ARGB8888:
- case MESA_FORMAT_ARGB8888_REV:
- case MESA_FORMAT_XRGB8888:
- *datatype = GL_UNSIGNED_BYTE;
- *comps = 4;
- return;
- case MESA_FORMAT_RGB888:
- case MESA_FORMAT_BGR888:
- *datatype = GL_UNSIGNED_BYTE;
- *comps = 3;
- return;
- case MESA_FORMAT_RGB565:
- case MESA_FORMAT_RGB565_REV:
- *datatype = GL_UNSIGNED_SHORT_5_6_5;
- *comps = 3;
- return;
-
- case MESA_FORMAT_ARGB4444:
- case MESA_FORMAT_ARGB4444_REV:
- *datatype = GL_UNSIGNED_SHORT_4_4_4_4;
- *comps = 4;
- return;
-
- case MESA_FORMAT_ARGB1555:
- case MESA_FORMAT_ARGB1555_REV:
- *datatype = GL_UNSIGNED_SHORT_1_5_5_5_REV;
- *comps = 4;
- return;
-
- case MESA_FORMAT_AL88:
- case MESA_FORMAT_AL88_REV:
- *datatype = GL_UNSIGNED_BYTE;
- *comps = 2;
- return;
-
- case MESA_FORMAT_AL1616:
- case MESA_FORMAT_AL1616_REV:
- *datatype = GL_UNSIGNED_SHORT;
- *comps = 2;
- return;
-
- case MESA_FORMAT_RGB332:
- *datatype = GL_UNSIGNED_BYTE_3_3_2;
- *comps = 3;
- return;
-
- case MESA_FORMAT_A8:
- case MESA_FORMAT_L8:
- case MESA_FORMAT_I8:
- case MESA_FORMAT_CI8:
- *datatype = GL_UNSIGNED_BYTE;
- *comps = 1;
- return;
-
- case MESA_FORMAT_YCBCR:
- case MESA_FORMAT_YCBCR_REV:
- *datatype = GL_UNSIGNED_SHORT;
- *comps = 2;
- return;
-
- case MESA_FORMAT_Z24_S8:
- *datatype = GL_UNSIGNED_INT;
- *comps = 1; /* XXX OK? */
- return;
-
- case MESA_FORMAT_S8_Z24:
- *datatype = GL_UNSIGNED_INT;
- *comps = 1; /* XXX OK? */
- return;
-
- case MESA_FORMAT_Z16:
- *datatype = GL_UNSIGNED_SHORT;
- *comps = 1;
- return;
-
- case MESA_FORMAT_X8_Z24:
- *datatype = GL_UNSIGNED_INT;
- *comps = 1;
- return;
-
- case MESA_FORMAT_Z24_X8:
- *datatype = GL_UNSIGNED_INT;
- *comps = 1;
- return;
-
- case MESA_FORMAT_Z32:
- *datatype = GL_UNSIGNED_INT;
- *comps = 1;
- return;
-
- case MESA_FORMAT_DUDV8:
- *datatype = GL_BYTE;
- *comps = 2;
- return;
-
- case MESA_FORMAT_SIGNED_RGBA8888:
- case MESA_FORMAT_SIGNED_RGBA8888_REV:
- *datatype = GL_BYTE;
- *comps = 4;
- return;
-
- case MESA_FORMAT_SIGNED_R_16:
- *datatype = GL_SHORT;
- *comps = 1;
- return;
- case MESA_FORMAT_SIGNED_RG_16:
- *datatype = GL_SHORT;
- *comps = 2;
- return;
- case MESA_FORMAT_SIGNED_RGB_16:
- *datatype = GL_SHORT;
- *comps = 3;
- return;
- case MESA_FORMAT_SIGNED_RGBA_16:
- *datatype = GL_SHORT;
- *comps = 4;
- return;
-
-#if FEATURE_EXT_texture_sRGB
- case MESA_FORMAT_SRGB8:
- *datatype = GL_UNSIGNED_BYTE;
- *comps = 3;
- return;
- case MESA_FORMAT_SRGBA8:
- case MESA_FORMAT_SARGB8:
- *datatype = GL_UNSIGNED_BYTE;
- *comps = 4;
- return;
- case MESA_FORMAT_SL8:
- *datatype = GL_UNSIGNED_BYTE;
- *comps = 1;
- return;
- case MESA_FORMAT_SLA8:
- *datatype = GL_UNSIGNED_BYTE;
- *comps = 2;
- return;
-#endif
-
-#if FEATURE_texture_fxt1
- case MESA_FORMAT_RGB_FXT1:
- case MESA_FORMAT_RGBA_FXT1:
-#endif
-#if FEATURE_texture_s3tc
- case MESA_FORMAT_RGB_DXT1:
- case MESA_FORMAT_RGBA_DXT1:
- case MESA_FORMAT_RGBA_DXT3:
- case MESA_FORMAT_RGBA_DXT5:
-#if FEATURE_EXT_texture_sRGB
- case MESA_FORMAT_SRGB_DXT1:
- case MESA_FORMAT_SRGBA_DXT1:
- case MESA_FORMAT_SRGBA_DXT3:
- case MESA_FORMAT_SRGBA_DXT5:
-#endif
- /* XXX generate error instead? */
- *datatype = GL_UNSIGNED_BYTE;
- *comps = 0;
- return;
-#endif
-
- case MESA_FORMAT_RGBA_FLOAT32:
- *datatype = GL_FLOAT;
- *comps = 4;
- return;
- case MESA_FORMAT_RGBA_FLOAT16:
- *datatype = GL_HALF_FLOAT_ARB;
- *comps = 4;
- return;
- case MESA_FORMAT_RGB_FLOAT32:
- *datatype = GL_FLOAT;
- *comps = 3;
- return;
- case MESA_FORMAT_RGB_FLOAT16:
- *datatype = GL_HALF_FLOAT_ARB;
- *comps = 3;
- return;
- case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32:
- *datatype = GL_FLOAT;
- *comps = 2;
- return;
- case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16:
- *datatype = GL_HALF_FLOAT_ARB;
- *comps = 2;
- return;
- case MESA_FORMAT_ALPHA_FLOAT32:
- case MESA_FORMAT_LUMINANCE_FLOAT32:
- case MESA_FORMAT_INTENSITY_FLOAT32:
- *datatype = GL_FLOAT;
- *comps = 1;
- return;
- case MESA_FORMAT_ALPHA_FLOAT16:
- case MESA_FORMAT_LUMINANCE_FLOAT16:
- case MESA_FORMAT_INTENSITY_FLOAT16:
- *datatype = GL_HALF_FLOAT_ARB;
- *comps = 1;
- return;
-
- case MESA_FORMAT_RGBA_INT8:
- *datatype = GL_BYTE;
- *comps = 4;
- return;
- case MESA_FORMAT_RGBA_INT16:
- *datatype = GL_SHORT;
- *comps = 4;
- return;
- case MESA_FORMAT_RGBA_INT32:
- *datatype = GL_INT;
- *comps = 4;
- return;
-
- /**
- * \name Non-normalized unsigned integer formats.
- */
- case MESA_FORMAT_RGBA_UINT8:
- *datatype = GL_UNSIGNED_BYTE;
- *comps = 4;
- return;
- case MESA_FORMAT_RGBA_UINT16:
- *datatype = GL_UNSIGNED_SHORT;
- *comps = 4;
- return;
- case MESA_FORMAT_RGBA_UINT32:
- *datatype = GL_UNSIGNED_INT;
- *comps = 4;
- return;
-
-
- default:
- _mesa_problem(NULL, "bad format in _mesa_format_to_type_and_comps");
- *datatype = 0;
- *comps = 1;
- }
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.7
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (c) 2008-2009 VMware, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "imports.h"
+#include "formats.h"
+#include "mfeatures.h"
+
+
+/**
+ * Information about texture formats.
+ */
+struct gl_format_info
+{
+ gl_format Name;
+
+ /** text name for debugging */
+ const char *StrName;
+
+ /**
+ * Base format is one of GL_RGB, GL_RGBA, GL_ALPHA, GL_LUMINANCE,
+ * GL_LUMINANCE_ALPHA, GL_INTENSITY, GL_YCBCR_MESA, GL_COLOR_INDEX,
+ * GL_DEPTH_COMPONENT, GL_STENCIL_INDEX, GL_DEPTH_STENCIL.
+ */
+ GLenum BaseFormat;
+
+ /**
+ * Logical data type: one of GL_UNSIGNED_NORMALIZED, GL_SIGNED_NORMALED,
+ * GL_UNSIGNED_INT, GL_INT, GL_FLOAT.
+ */
+ GLenum DataType;
+
+ GLubyte RedBits;
+ GLubyte GreenBits;
+ GLubyte BlueBits;
+ GLubyte AlphaBits;
+ GLubyte LuminanceBits;
+ GLubyte IntensityBits;
+ GLubyte IndexBits;
+ GLubyte DepthBits;
+ GLubyte StencilBits;
+
+ /**
+ * To describe compressed formats. If not compressed, Width=Height=1.
+ */
+ GLubyte BlockWidth, BlockHeight;
+ GLubyte BytesPerBlock;
+};
+
+
+/**
+ * Info about each format.
+ * These must be in the same order as the MESA_FORMAT_* enums so that
+ * we can do lookups without searching.
+ */
+static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
+{
+ {
+ MESA_FORMAT_NONE, /* Name */
+ "MESA_FORMAT_NONE", /* StrName */
+ GL_NONE, /* BaseFormat */
+ GL_NONE, /* DataType */
+ 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 0, 0, 0 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_RGBA8888, /* Name */
+ "MESA_FORMAT_RGBA8888", /* StrName */
+ GL_RGBA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 8, 8, 8, 8, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 4 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_RGBA8888_REV, /* Name */
+ "MESA_FORMAT_RGBA8888_REV", /* StrName */
+ GL_RGBA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 8, 8, 8, 8, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 4 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_ARGB8888, /* Name */
+ "MESA_FORMAT_ARGB8888", /* StrName */
+ GL_RGBA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 8, 8, 8, 8, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 4 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_ARGB8888_REV, /* Name */
+ "MESA_FORMAT_ARGB8888_REV", /* StrName */
+ GL_RGBA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 8, 8, 8, 8, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 4 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_XRGB8888, /* Name */
+ "MESA_FORMAT_XRGB8888", /* StrName */
+ GL_RGB, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 8, 8, 8, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 4 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_XRGB8888_REV, /* Name */
+ "MESA_FORMAT_XRGB8888_REV", /* StrName */
+ GL_RGB, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 8, 8, 8, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 4 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_RGB888, /* Name */
+ "MESA_FORMAT_RGB888", /* StrName */
+ GL_RGB, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 8, 8, 8, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 3 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_BGR888, /* Name */
+ "MESA_FORMAT_BGR888", /* StrName */
+ GL_RGB, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 8, 8, 8, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 3 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_RGB565, /* Name */
+ "MESA_FORMAT_RGB565", /* StrName */
+ GL_RGB, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 5, 6, 5, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 2 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_RGB565_REV, /* Name */
+ "MESA_FORMAT_RGB565_REV", /* StrName */
+ GL_RGB, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 5, 6, 5, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 2 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_ARGB4444, /* Name */
+ "MESA_FORMAT_ARGB4444", /* StrName */
+ GL_RGBA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 4, 4, 4, 4, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 2 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_ARGB4444_REV, /* Name */
+ "MESA_FORMAT_ARGB4444_REV", /* StrName */
+ GL_RGBA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 4, 4, 4, 4, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 2 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_RGBA5551, /* Name */
+ "MESA_FORMAT_RGBA5551", /* StrName */
+ GL_RGBA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 5, 5, 5, 1, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 2 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_ARGB1555, /* Name */
+ "MESA_FORMAT_ARGB1555", /* StrName */
+ GL_RGBA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 5, 5, 5, 1, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 2 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_ARGB1555_REV, /* Name */
+ "MESA_FORMAT_ARGB1555_REV", /* StrName */
+ GL_RGBA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 5, 5, 5, 1, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 2 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_AL44, /* Name */
+ "MESA_FORMAT_AL44", /* StrName */
+ GL_LUMINANCE_ALPHA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 0, 0, 0, 4, /* Red/Green/Blue/AlphaBits */
+ 4, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 1 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_AL88, /* Name */
+ "MESA_FORMAT_AL88", /* StrName */
+ GL_LUMINANCE_ALPHA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 0, 0, 0, 8, /* Red/Green/Blue/AlphaBits */
+ 8, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 2 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_AL88_REV, /* Name */
+ "MESA_FORMAT_AL88_REV", /* StrName */
+ GL_LUMINANCE_ALPHA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 0, 0, 0, 8, /* Red/Green/Blue/AlphaBits */
+ 8, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 2 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_AL1616, /* Name */
+ "MESA_FORMAT_AL1616", /* StrName */
+ GL_LUMINANCE_ALPHA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 0, 0, 0, 16, /* Red/Green/Blue/AlphaBits */
+ 16, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 4 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_AL1616_REV, /* Name */
+ "MESA_FORMAT_AL1616_REV", /* StrName */
+ GL_LUMINANCE_ALPHA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 0, 0, 0, 16, /* Red/Green/Blue/AlphaBits */
+ 16, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 4 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_RGB332, /* Name */
+ "MESA_FORMAT_RGB332", /* StrName */
+ GL_RGB, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 3, 3, 2, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 1 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_A8, /* Name */
+ "MESA_FORMAT_A8", /* StrName */
+ GL_ALPHA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 0, 0, 0, 8, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 1 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_A16, /* Name */
+ "MESA_FORMAT_A16", /* StrName */
+ GL_ALPHA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 0, 0, 0, 16, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 2 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_L8, /* Name */
+ "MESA_FORMAT_L8", /* StrName */
+ GL_LUMINANCE, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
+ 8, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 1 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_L16, /* Name */
+ "MESA_FORMAT_L16", /* StrName */
+ GL_LUMINANCE, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
+ 16, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 2 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_I8, /* Name */
+ "MESA_FORMAT_I8", /* StrName */
+ GL_INTENSITY, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 8, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 1 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_I16, /* Name */
+ "MESA_FORMAT_I16", /* StrName */
+ GL_INTENSITY, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 16, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 2 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_CI8, /* Name */
+ "MESA_FORMAT_CI8", /* StrName */
+ GL_COLOR_INDEX, /* BaseFormat */
+ GL_UNSIGNED_INT, /* DataType */
+ 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 8, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 1 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_YCBCR, /* Name */
+ "MESA_FORMAT_YCBCR", /* StrName */
+ GL_YCBCR_MESA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 2 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_YCBCR_REV, /* Name */
+ "MESA_FORMAT_YCBCR_REV", /* StrName */
+ GL_YCBCR_MESA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 2 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_R8,
+ "MESA_FORMAT_R8",
+ GL_RED,
+ GL_UNSIGNED_NORMALIZED,
+ 8, 0, 0, 0,
+ 0, 0, 0, 0, 0,
+ 1, 1, 1
+ },
+ {
+ MESA_FORMAT_RG88,
+ "MESA_FORMAT_RG88",
+ GL_RG,
+ GL_UNSIGNED_NORMALIZED,
+ 8, 8, 0, 0,
+ 0, 0, 0, 0, 0,
+ 1, 1, 2
+ },
+ {
+ MESA_FORMAT_RG88_REV,
+ "MESA_FORMAT_RG88_REV",
+ GL_RG,
+ GL_UNSIGNED_NORMALIZED,
+ 8, 8, 0, 0,
+ 0, 0, 0, 0, 0,
+ 1, 1, 2
+ },
+ {
+ MESA_FORMAT_R16,
+ "MESA_FORMAT_R16",
+ GL_RED,
+ GL_UNSIGNED_NORMALIZED,
+ 16, 0, 0, 0,
+ 0, 0, 0, 0, 0,
+ 1, 1, 2
+ },
+ {
+ MESA_FORMAT_RG1616,
+ "MESA_FORMAT_RG1616",
+ GL_RG,
+ GL_UNSIGNED_NORMALIZED,
+ 16, 16, 0, 0,
+ 0, 0, 0, 0, 0,
+ 1, 1, 4
+ },
+ {
+ MESA_FORMAT_RG1616_REV,
+ "MESA_FORMAT_RG1616_REV",
+ GL_RG,
+ GL_UNSIGNED_NORMALIZED,
+ 16, 16, 0, 0,
+ 0, 0, 0, 0, 0,
+ 1, 1, 4
+ },
+ {
+ MESA_FORMAT_ARGB2101010,
+ "MESA_FORMAT_ARGB2101010",
+ GL_RGBA,
+ GL_UNSIGNED_NORMALIZED,
+ 10, 10, 10, 2,
+ 0, 0, 0, 0, 0,
+ 1, 1, 4
+ },
+ {
+ MESA_FORMAT_Z24_S8, /* Name */
+ "MESA_FORMAT_Z24_S8", /* StrName */
+ GL_DEPTH_STENCIL, /* BaseFormat */
+ GL_UNSIGNED_INT, /* DataType */
+ 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 24, 8, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 4 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_S8_Z24, /* Name */
+ "MESA_FORMAT_S8_Z24", /* StrName */
+ GL_DEPTH_STENCIL, /* BaseFormat */
+ GL_UNSIGNED_INT, /* DataType */
+ 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 24, 8, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 4 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_Z16, /* Name */
+ "MESA_FORMAT_Z16", /* StrName */
+ GL_DEPTH_COMPONENT, /* BaseFormat */
+ GL_UNSIGNED_INT, /* DataType */
+ 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 16, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 2 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_X8_Z24, /* Name */
+ "MESA_FORMAT_X8_Z24", /* StrName */
+ GL_DEPTH_COMPONENT, /* BaseFormat */
+ GL_UNSIGNED_INT, /* DataType */
+ 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 24, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 4 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_Z24_X8, /* Name */
+ "MESA_FORMAT_Z24_X8", /* StrName */
+ GL_DEPTH_COMPONENT, /* BaseFormat */
+ GL_UNSIGNED_INT, /* DataType */
+ 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 24, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 4 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_Z32, /* Name */
+ "MESA_FORMAT_Z32", /* StrName */
+ GL_DEPTH_COMPONENT, /* BaseFormat */
+ GL_UNSIGNED_INT, /* DataType */
+ 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 32, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 4 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_S8, /* Name */
+ "MESA_FORMAT_S8", /* StrName */
+ GL_STENCIL_INDEX, /* BaseFormat */
+ GL_UNSIGNED_INT, /* DataType */
+ 0, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 8, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 1 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_SRGB8,
+ "MESA_FORMAT_SRGB8",
+ GL_RGB,
+ GL_UNSIGNED_NORMALIZED,
+ 8, 8, 8, 0,
+ 0, 0, 0, 0, 0,
+ 1, 1, 3
+ },
+ {
+ MESA_FORMAT_SRGBA8,
+ "MESA_FORMAT_SRGBA8",
+ GL_RGBA,
+ GL_UNSIGNED_NORMALIZED,
+ 8, 8, 8, 8,
+ 0, 0, 0, 0, 0,
+ 1, 1, 4
+ },
+ {
+ MESA_FORMAT_SARGB8,
+ "MESA_FORMAT_SARGB8",
+ GL_RGBA,
+ GL_UNSIGNED_NORMALIZED,
+ 8, 8, 8, 8,
+ 0, 0, 0, 0, 0,
+ 1, 1, 4
+ },
+ {
+ MESA_FORMAT_SL8,
+ "MESA_FORMAT_SL8",
+ GL_LUMINANCE,
+ GL_UNSIGNED_NORMALIZED,
+ 0, 0, 0, 0,
+ 8, 0, 0, 0, 0,
+ 1, 1, 1
+ },
+ {
+ MESA_FORMAT_SLA8,
+ "MESA_FORMAT_SLA8",
+ GL_LUMINANCE_ALPHA,
+ GL_UNSIGNED_NORMALIZED,
+ 0, 0, 0, 8,
+ 8, 0, 0, 0, 0,
+ 1, 1, 2
+ },
+ {
+ MESA_FORMAT_SRGB_DXT1, /* Name */
+ "MESA_FORMAT_SRGB_DXT1", /* StrName */
+ GL_RGB, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 4, 4, 4, 0, /* approx Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 4, 4, 8 /* 8 bytes per 4x4 block */
+ },
+ {
+ MESA_FORMAT_SRGBA_DXT1,
+ "MESA_FORMAT_SRGBA_DXT1",
+ GL_RGBA,
+ GL_UNSIGNED_NORMALIZED,
+ 4, 4, 4, 4,
+ 0, 0, 0, 0, 0,
+ 4, 4, 8 /* 8 bytes per 4x4 block */
+ },
+ {
+ MESA_FORMAT_SRGBA_DXT3,
+ "MESA_FORMAT_SRGBA_DXT3",
+ GL_RGBA,
+ GL_UNSIGNED_NORMALIZED,
+ 4, 4, 4, 4,
+ 0, 0, 0, 0, 0,
+ 4, 4, 16 /* 16 bytes per 4x4 block */
+ },
+ {
+ MESA_FORMAT_SRGBA_DXT5,
+ "MESA_FORMAT_SRGBA_DXT5",
+ GL_RGBA,
+ GL_UNSIGNED_NORMALIZED,
+ 4, 4, 4, 4,
+ 0, 0, 0, 0, 0,
+ 4, 4, 16 /* 16 bytes per 4x4 block */
+ },
+
+ {
+ MESA_FORMAT_RGB_FXT1,
+ "MESA_FORMAT_RGB_FXT1",
+ GL_RGB,
+ GL_UNSIGNED_NORMALIZED,
+ 4, 4, 4, 0, /* approx Red/Green/BlueBits */
+ 0, 0, 0, 0, 0,
+ 8, 4, 16 /* 16 bytes per 8x4 block */
+ },
+ {
+ MESA_FORMAT_RGBA_FXT1,
+ "MESA_FORMAT_RGBA_FXT1",
+ GL_RGBA,
+ GL_UNSIGNED_NORMALIZED,
+ 4, 4, 4, 1, /* approx Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0,
+ 8, 4, 16 /* 16 bytes per 8x4 block */
+ },
+
+ {
+ MESA_FORMAT_RGB_DXT1, /* Name */
+ "MESA_FORMAT_RGB_DXT1", /* StrName */
+ GL_RGB, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED, /* DataType */
+ 4, 4, 4, 0, /* approx Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 4, 4, 8 /* 8 bytes per 4x4 block */
+ },
+ {
+ MESA_FORMAT_RGBA_DXT1,
+ "MESA_FORMAT_RGBA_DXT1",
+ GL_RGBA,
+ GL_UNSIGNED_NORMALIZED,
+ 4, 4, 4, 4,
+ 0, 0, 0, 0, 0,
+ 4, 4, 8 /* 8 bytes per 4x4 block */
+ },
+ {
+ MESA_FORMAT_RGBA_DXT3,
+ "MESA_FORMAT_RGBA_DXT3",
+ GL_RGBA,
+ GL_UNSIGNED_NORMALIZED,
+ 4, 4, 4, 4,
+ 0, 0, 0, 0, 0,
+ 4, 4, 16 /* 16 bytes per 4x4 block */
+ },
+ {
+ MESA_FORMAT_RGBA_DXT5,
+ "MESA_FORMAT_RGBA_DXT5",
+ GL_RGBA,
+ GL_UNSIGNED_NORMALIZED,
+ 4, 4, 4, 4,
+ 0, 0, 0, 0, 0,
+ 4, 4, 16 /* 16 bytes per 4x4 block */
+ },
+ {
+ MESA_FORMAT_RGBA_FLOAT32,
+ "MESA_FORMAT_RGBA_FLOAT32",
+ GL_RGBA,
+ GL_FLOAT,
+ 32, 32, 32, 32,
+ 0, 0, 0, 0, 0,
+ 1, 1, 16
+ },
+ {
+ MESA_FORMAT_RGBA_FLOAT16,
+ "MESA_FORMAT_RGBA_FLOAT16",
+ GL_RGBA,
+ GL_FLOAT,
+ 16, 16, 16, 16,
+ 0, 0, 0, 0, 0,
+ 1, 1, 8
+ },
+ {
+ MESA_FORMAT_RGB_FLOAT32,
+ "MESA_FORMAT_RGB_FLOAT32",
+ GL_RGB,
+ GL_FLOAT,
+ 32, 32, 32, 0,
+ 0, 0, 0, 0, 0,
+ 1, 1, 12
+ },
+ {
+ MESA_FORMAT_RGB_FLOAT16,
+ "MESA_FORMAT_RGB_FLOAT16",
+ GL_RGB,
+ GL_FLOAT,
+ 16, 16, 16, 0,
+ 0, 0, 0, 0, 0,
+ 1, 1, 6
+ },
+ {
+ MESA_FORMAT_ALPHA_FLOAT32,
+ "MESA_FORMAT_ALPHA_FLOAT32",
+ GL_ALPHA,
+ GL_FLOAT,
+ 0, 0, 0, 32,
+ 0, 0, 0, 0, 0,
+ 1, 1, 4
+ },
+ {
+ MESA_FORMAT_ALPHA_FLOAT16,
+ "MESA_FORMAT_ALPHA_FLOAT16",
+ GL_ALPHA,
+ GL_FLOAT,
+ 0, 0, 0, 16,
+ 0, 0, 0, 0, 0,
+ 1, 1, 2
+ },
+ {
+ MESA_FORMAT_LUMINANCE_FLOAT32,
+ "MESA_FORMAT_LUMINANCE_FLOAT32",
+ GL_ALPHA,
+ GL_FLOAT,
+ 0, 0, 0, 0,
+ 32, 0, 0, 0, 0,
+ 1, 1, 4
+ },
+ {
+ MESA_FORMAT_LUMINANCE_FLOAT16,
+ "MESA_FORMAT_LUMINANCE_FLOAT16",
+ GL_ALPHA,
+ GL_FLOAT,
+ 0, 0, 0, 0,
+ 16, 0, 0, 0, 0,
+ 1, 1, 2
+ },
+ {
+ MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32,
+ "MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32",
+ GL_LUMINANCE_ALPHA,
+ GL_FLOAT,
+ 0, 0, 0, 32,
+ 32, 0, 0, 0, 0,
+ 1, 1, 8
+ },
+ {
+ MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16,
+ "MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16",
+ GL_LUMINANCE_ALPHA,
+ GL_FLOAT,
+ 0, 0, 0, 16,
+ 16, 0, 0, 0, 0,
+ 1, 1, 4
+ },
+ {
+ MESA_FORMAT_INTENSITY_FLOAT32,
+ "MESA_FORMAT_INTENSITY_FLOAT32",
+ GL_INTENSITY,
+ GL_FLOAT,
+ 0, 0, 0, 0,
+ 0, 32, 0, 0, 0,
+ 1, 1, 4
+ },
+ {
+ MESA_FORMAT_INTENSITY_FLOAT16,
+ "MESA_FORMAT_INTENSITY_FLOAT16",
+ GL_INTENSITY,
+ GL_FLOAT,
+ 0, 0, 0, 0,
+ 0, 16, 0, 0, 0,
+ 1, 1, 2
+ },
+
+ /* unnormalized signed int formats */
+ {
+ MESA_FORMAT_RGBA_INT8,
+ "MESA_FORMAT_RGBA_INT8",
+ GL_RGBA,
+ GL_INT,
+ 8, 8, 8, 8,
+ 0, 0, 0, 0, 0,
+ 1, 1, 4
+ },
+ {
+ MESA_FORMAT_RGBA_INT16,
+ "MESA_FORMAT_RGBA_INT16",
+ GL_RGBA,
+ GL_INT,
+ 16, 16, 16, 16,
+ 0, 0, 0, 0, 0,
+ 1, 1, 8
+ },
+ {
+ MESA_FORMAT_RGBA_INT32,
+ "MESA_FORMAT_RGBA_INT32",
+ GL_RGBA,
+ GL_INT,
+ 32, 32, 32, 32,
+ 0, 0, 0, 0, 0,
+ 1, 1, 16
+ },
+
+ /* unnormalized unsigned int formats */
+ {
+ MESA_FORMAT_RGBA_UINT8,
+ "MESA_FORMAT_RGBA_UINT8",
+ GL_RGBA,
+ GL_UNSIGNED_INT,
+ 8, 8, 8, 8,
+ 0, 0, 0, 0, 0,
+ 1, 1, 4
+ },
+ {
+ MESA_FORMAT_RGBA_UINT16,
+ "MESA_FORMAT_RGBA_UINT16",
+ GL_RGBA,
+ GL_UNSIGNED_INT,
+ 16, 16, 16, 16,
+ 0, 0, 0, 0, 0,
+ 1, 1, 8
+ },
+ {
+ MESA_FORMAT_RGBA_UINT32,
+ "MESA_FORMAT_RGBA_UINT32",
+ GL_RGBA,
+ GL_UNSIGNED_INT,
+ 32, 32, 32, 32,
+ 0, 0, 0, 0, 0,
+ 1, 1, 16
+ },
+
+
+ {
+ MESA_FORMAT_DUDV8,
+ "MESA_FORMAT_DUDV8",
+ GL_DUDV_ATI,
+ GL_SIGNED_NORMALIZED,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0, 0,
+ 1, 1, 2
+ },
+
+ /* Signed 8 bits / channel */
+ {
+ MESA_FORMAT_SIGNED_R8, /* Name */
+ "MESA_FORMAT_SIGNED_R8", /* StrName */
+ GL_RGBA, /* BaseFormat */
+ GL_SIGNED_NORMALIZED, /* DataType */
+ 8, 0, 0, 0, /* Red/Green/Blue/AlphaBits */
+ 0, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
+ 1, 1, 1 /* BlockWidth/Height,Bytes */
+ },
+ {
+ MESA_FORMAT_SIGNED_RG88,
+ "MESA_FORMAT_SIGNED_RG88",
+ GL_RGBA,
+ GL_SIGNED_NORMALIZED,
+ 8, 8, 0, 0,
+ 0, 0, 0, 0, 0,
+ 1, 1, 2
+ },
+ {
+ MESA_FORMAT_SIGNED_RGBX8888,
+ "MESA_FORMAT_SIGNED_RGBX8888",
+ GL_RGBA,
+ GL_SIGNED_NORMALIZED,
+ 8, 8, 8, 0,
+ 0, 0, 0, 0, 0,
+ 1, 1, 4 /* 4 bpp, but no alpha */
+ },
+ {
+ MESA_FORMAT_SIGNED_RGBA8888,
+ "MESA_FORMAT_SIGNED_RGBA8888",
+ GL_RGBA,
+ GL_SIGNED_NORMALIZED,
+ 8, 8, 8, 8,
+ 0, 0, 0, 0, 0,
+ 1, 1, 4
+ },
+ {
+ MESA_FORMAT_SIGNED_RGBA8888_REV,
+ "MESA_FORMAT_SIGNED_RGBA8888_REV",
+ GL_RGBA,
+ GL_SIGNED_NORMALIZED,
+ 8, 8, 8, 8,
+ 0, 0, 0, 0, 0,
+ 1, 1, 4
+ },
+
+ /* Signed 16 bits / channel */
+ {
+ MESA_FORMAT_SIGNED_R_16,
+ "MESA_FORMAT_SIGNED_R_16",
+ GL_RGBA,
+ GL_SIGNED_NORMALIZED,
+ 16, 0, 0, 0,
+ 0, 0, 0, 0, 0,
+ 1, 1, 2
+ },
+ {
+ MESA_FORMAT_SIGNED_RG_16,
+ "MESA_FORMAT_SIGNED_RG_16",
+ GL_RGBA,
+ GL_SIGNED_NORMALIZED,
+ 16, 16, 0, 0,
+ 0, 0, 0, 0, 0,
+ 1, 1, 4
+ },
+ {
+ MESA_FORMAT_SIGNED_RGB_16,
+ "MESA_FORMAT_SIGNED_RGB_16",
+ GL_RGBA,
+ GL_SIGNED_NORMALIZED,
+ 16, 16, 16, 0,
+ 0, 0, 0, 0, 0,
+ 1, 1, 6
+ },
+ {
+ MESA_FORMAT_SIGNED_RGBA_16,
+ "MESA_FORMAT_SIGNED_RGBA_16",
+ GL_RGBA,
+ GL_SIGNED_NORMALIZED,
+ 16, 16, 16, 16,
+ 0, 0, 0, 0, 0,
+ 1, 1, 8
+ },
+ {
+ MESA_FORMAT_RGBA_16,
+ "MESA_FORMAT_RGBA_16",
+ GL_RGBA,
+ GL_UNSIGNED_NORMALIZED,
+ 16, 16, 16, 16,
+ 0, 0, 0, 0, 0,
+ 1, 1, 8
+ }
+};
+
+
+
+static const struct gl_format_info *
+_mesa_get_format_info(gl_format format)
+{
+ const struct gl_format_info *info = &format_info[format];
+ assert(info->Name == format);
+ return info;
+}
+
+
+/** Return string name of format (for debugging) */
+const char *
+_mesa_get_format_name(gl_format format)
+{
+ const struct gl_format_info *info = _mesa_get_format_info(format);
+ return info->StrName;
+}
+
+
+
+/**
+ * Return bytes needed to store a block of pixels in the given format.
+ * Normally, a block is 1x1 (a single pixel). But for compressed formats
+ * a block may be 4x4 or 8x4, etc.
+ */
+GLuint
+_mesa_get_format_bytes(gl_format format)
+{
+ const struct gl_format_info *info = _mesa_get_format_info(format);
+ ASSERT(info->BytesPerBlock);
+ return info->BytesPerBlock;
+}
+
+
+/**
+ * Return bits per component for the given format.
+ * \param format one of MESA_FORMAT_x
+ * \param pname the component, such as GL_RED_BITS, GL_TEXTURE_BLUE_BITS, etc.
+ */
+GLint
+_mesa_get_format_bits(gl_format format, GLenum pname)
+{
+ const struct gl_format_info *info = _mesa_get_format_info(format);
+
+ switch (pname) {
+ case GL_RED_BITS:
+ case GL_TEXTURE_RED_SIZE:
+ case GL_RENDERBUFFER_RED_SIZE_EXT:
+ case GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE:
+ return info->RedBits;
+ case GL_GREEN_BITS:
+ case GL_TEXTURE_GREEN_SIZE:
+ case GL_RENDERBUFFER_GREEN_SIZE_EXT:
+ case GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:
+ return info->GreenBits;
+ case GL_BLUE_BITS:
+ case GL_TEXTURE_BLUE_SIZE:
+ case GL_RENDERBUFFER_BLUE_SIZE_EXT:
+ case GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:
+ return info->BlueBits;
+ case GL_ALPHA_BITS:
+ case GL_TEXTURE_ALPHA_SIZE:
+ case GL_RENDERBUFFER_ALPHA_SIZE_EXT:
+ case GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:
+ return info->AlphaBits;
+ case GL_TEXTURE_INTENSITY_SIZE:
+ return info->IntensityBits;
+ case GL_TEXTURE_LUMINANCE_SIZE:
+ return info->LuminanceBits;
+ case GL_INDEX_BITS:
+ case GL_TEXTURE_INDEX_SIZE_EXT:
+ return info->IndexBits;
+ case GL_DEPTH_BITS:
+ case GL_TEXTURE_DEPTH_SIZE_ARB:
+ case GL_RENDERBUFFER_DEPTH_SIZE_EXT:
+ case GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:
+ return info->DepthBits;
+ case GL_STENCIL_BITS:
+ case GL_TEXTURE_STENCIL_SIZE_EXT:
+ case GL_RENDERBUFFER_STENCIL_SIZE_EXT:
+ case GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:
+ return info->StencilBits;
+ default:
+ _mesa_problem(NULL, "bad pname in _mesa_get_format_bits()");
+ return 0;
+ }
+}
+
+
+/**
+ * Return the data type (or more specifically, the data representation)
+ * for the given format.
+ * The return value will be one of:
+ * GL_UNSIGNED_NORMALIZED = unsigned int representing [0,1]
+ * GL_SIGNED_NORMALIZED = signed int representing [-1, 1]
+ * GL_UNSIGNED_INT = an ordinary unsigned integer
+ * GL_INT = an ordinary signed integer
+ * GL_FLOAT = an ordinary float
+ */
+GLenum
+_mesa_get_format_datatype(gl_format format)
+{
+ const struct gl_format_info *info = _mesa_get_format_info(format);
+ return info->DataType;
+}
+
+
+/**
+ * Return the basic format for the given type. The result will be
+ * one of GL_RGB, GL_RGBA, GL_ALPHA, GL_LUMINANCE, GL_LUMINANCE_ALPHA,
+ * GL_INTENSITY, GL_YCBCR_MESA, GL_COLOR_INDEX, GL_DEPTH_COMPONENT,
+ * GL_STENCIL_INDEX, GL_DEPTH_STENCIL.
+ */
+GLenum
+_mesa_get_format_base_format(gl_format format)
+{
+ const struct gl_format_info *info = _mesa_get_format_info(format);
+ return info->BaseFormat;
+}
+
+
+/**
+ * Return the block size (in pixels) for the given format. Normally
+ * the block size is 1x1. But compressed formats will have block sizes
+ * of 4x4 or 8x4 pixels, etc.
+ * \param bw returns block width in pixels
+ * \param bh returns block height in pixels
+ */
+void
+_mesa_get_format_block_size(gl_format format, GLuint *bw, GLuint *bh)
+{
+ const struct gl_format_info *info = _mesa_get_format_info(format);
+ *bw = info->BlockWidth;
+ *bh = info->BlockHeight;
+}
+
+
+/** Is the given format a compressed format? */
+GLboolean
+_mesa_is_format_compressed(gl_format format)
+{
+ const struct gl_format_info *info = _mesa_get_format_info(format);
+ return info->BlockWidth > 1 || info->BlockHeight > 1;
+}
+
+
+/**
+ * Determine if the given format represents a packed depth/stencil buffer.
+ */
+GLboolean
+_mesa_is_format_packed_depth_stencil(gl_format format)
+{
+ const struct gl_format_info *info = _mesa_get_format_info(format);
+
+ return info->BaseFormat == GL_DEPTH_STENCIL;
+}
+
+
+/**
+ * Is the given format a signed/unsigned integer color format?
+ */
+GLboolean
+_mesa_is_format_integer_color(gl_format format)
+{
+ const struct gl_format_info *info = _mesa_get_format_info(format);
+ return (info->DataType == GL_INT || info->DataType == GL_UNSIGNED_INT) &&
+ info->BaseFormat != GL_DEPTH_COMPONENT &&
+ info->BaseFormat != GL_DEPTH_STENCIL &&
+ info->BaseFormat != GL_STENCIL_INDEX;
+}
+
+
+/**
+ * Return color encoding for given format.
+ * \return GL_LINEAR or GL_SRGB
+ */
+GLenum
+_mesa_get_format_color_encoding(gl_format format)
+{
+ /* XXX this info should be encoded in gl_format_info */
+ switch (format) {
+ case MESA_FORMAT_SRGB8:
+ case MESA_FORMAT_SRGBA8:
+ case MESA_FORMAT_SARGB8:
+ case MESA_FORMAT_SL8:
+ case MESA_FORMAT_SLA8:
+ case MESA_FORMAT_SRGB_DXT1:
+ case MESA_FORMAT_SRGBA_DXT1:
+ case MESA_FORMAT_SRGBA_DXT3:
+ case MESA_FORMAT_SRGBA_DXT5:
+ return GL_SRGB;
+ default:
+ return GL_LINEAR;
+ }
+}
+
+
+/**
+ * Return number of bytes needed to store an image of the given size
+ * in the given format.
+ */
+GLuint
+_mesa_format_image_size(gl_format format, GLsizei width,
+ GLsizei height, GLsizei depth)
+{
+ const struct gl_format_info *info = _mesa_get_format_info(format);
+ /* Strictly speaking, a conditional isn't needed here */
+ if (info->BlockWidth > 1 || info->BlockHeight > 1) {
+ /* compressed format (2D only for now) */
+ const GLuint bw = info->BlockWidth, bh = info->BlockHeight;
+ const GLuint wblocks = (width + bw - 1) / bw;
+ const GLuint hblocks = (height + bh - 1) / bh;
+ const GLuint sz = wblocks * hblocks * info->BytesPerBlock;
+ assert(depth == 1);
+ return sz;
+ }
+ else {
+ /* non-compressed */
+ const GLuint sz = width * height * depth * info->BytesPerBlock;
+ return sz;
+ }
+}
+
+
+/**
+ * Same as _mesa_format_image_size() but returns a 64-bit value to
+ * accomodate very large textures.
+ */
+uint64_t
+_mesa_format_image_size64(gl_format format, GLsizei width,
+ GLsizei height, GLsizei depth)
+{
+ const struct gl_format_info *info = _mesa_get_format_info(format);
+ /* Strictly speaking, a conditional isn't needed here */
+ if (info->BlockWidth > 1 || info->BlockHeight > 1) {
+ /* compressed format (2D only for now) */
+ const uint64_t bw = info->BlockWidth, bh = info->BlockHeight;
+ const uint64_t wblocks = (width + bw - 1) / bw;
+ const uint64_t hblocks = (height + bh - 1) / bh;
+ const uint64_t sz = wblocks * hblocks * info->BytesPerBlock;
+ assert(depth == 1);
+ return sz;
+ }
+ else {
+ /* non-compressed */
+ const uint64_t sz = ((uint64_t) width *
+ (uint64_t) height *
+ (uint64_t) depth *
+ info->BytesPerBlock);
+ return sz;
+ }
+}
+
+
+
+GLint
+_mesa_format_row_stride(gl_format format, GLsizei width)
+{
+ const struct gl_format_info *info = _mesa_get_format_info(format);
+ /* Strictly speaking, a conditional isn't needed here */
+ if (info->BlockWidth > 1 || info->BlockHeight > 1) {
+ /* compressed format */
+ const GLuint bw = info->BlockWidth;
+ const GLuint wblocks = (width + bw - 1) / bw;
+ const GLint stride = wblocks * info->BytesPerBlock;
+ return stride;
+ }
+ else {
+ const GLint stride = width * info->BytesPerBlock;
+ return stride;
+ }
+}
+
+
+
+/**
+ * Do sanity checking of the format info table.
+ */
+void
+_mesa_test_formats(void)
+{
+ GLuint i;
+
+ assert(Elements(format_info) == MESA_FORMAT_COUNT);
+
+ for (i = 0; i < MESA_FORMAT_COUNT; i++) {
+ const struct gl_format_info *info = _mesa_get_format_info(i);
+ assert(info);
+
+ assert(info->Name == i);
+
+ if (info->Name == MESA_FORMAT_NONE)
+ continue;
+
+ if (info->BlockWidth == 1 && info->BlockHeight == 1) {
+ if (info->RedBits > 0) {
+ GLuint t = info->RedBits + info->GreenBits
+ + info->BlueBits + info->AlphaBits;
+ assert(t / 8 == info->BytesPerBlock);
+ (void) t;
+ }
+ }
+
+ assert(info->DataType == GL_UNSIGNED_NORMALIZED ||
+ info->DataType == GL_SIGNED_NORMALIZED ||
+ info->DataType == GL_UNSIGNED_INT ||
+ info->DataType == GL_FLOAT);
+
+ if (info->BaseFormat == GL_RGB) {
+ assert(info->RedBits > 0);
+ assert(info->GreenBits > 0);
+ assert(info->BlueBits > 0);
+ assert(info->AlphaBits == 0);
+ assert(info->LuminanceBits == 0);
+ assert(info->IntensityBits == 0);
+ }
+ else if (info->BaseFormat == GL_RGBA) {
+ assert(info->RedBits > 0);
+ assert(info->GreenBits > 0);
+ assert(info->BlueBits > 0);
+ assert(info->AlphaBits > 0);
+ assert(info->LuminanceBits == 0);
+ assert(info->IntensityBits == 0);
+ }
+ else if (info->BaseFormat == GL_RG) {
+ assert(info->RedBits > 0);
+ assert(info->GreenBits > 0);
+ assert(info->BlueBits == 0);
+ assert(info->AlphaBits == 0);
+ assert(info->LuminanceBits == 0);
+ assert(info->IntensityBits == 0);
+ }
+ else if (info->BaseFormat == GL_RED) {
+ assert(info->RedBits > 0);
+ assert(info->GreenBits == 0);
+ assert(info->BlueBits == 0);
+ assert(info->AlphaBits == 0);
+ assert(info->LuminanceBits == 0);
+ assert(info->IntensityBits == 0);
+ }
+ else if (info->BaseFormat == GL_LUMINANCE) {
+ assert(info->RedBits == 0);
+ assert(info->GreenBits == 0);
+ assert(info->BlueBits == 0);
+ assert(info->AlphaBits == 0);
+ assert(info->LuminanceBits > 0);
+ assert(info->IntensityBits == 0);
+ }
+ else if (info->BaseFormat == GL_INTENSITY) {
+ assert(info->RedBits == 0);
+ assert(info->GreenBits == 0);
+ assert(info->BlueBits == 0);
+ assert(info->AlphaBits == 0);
+ assert(info->LuminanceBits == 0);
+ assert(info->IntensityBits > 0);
+ }
+
+ }
+}
+
+
+
+/**
+ * Return datatype and number of components per texel for the given gl_format.
+ * Only used for mipmap generation code.
+ */
+void
+_mesa_format_to_type_and_comps(gl_format format,
+ GLenum *datatype, GLuint *comps)
+{
+ switch (format) {
+ case MESA_FORMAT_RGBA8888:
+ case MESA_FORMAT_RGBA8888_REV:
+ case MESA_FORMAT_ARGB8888:
+ case MESA_FORMAT_ARGB8888_REV:
+ case MESA_FORMAT_XRGB8888:
+ case MESA_FORMAT_XRGB8888_REV:
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 4;
+ return;
+ case MESA_FORMAT_RGB888:
+ case MESA_FORMAT_BGR888:
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 3;
+ return;
+ case MESA_FORMAT_RGB565:
+ case MESA_FORMAT_RGB565_REV:
+ *datatype = GL_UNSIGNED_SHORT_5_6_5;
+ *comps = 3;
+ return;
+
+ case MESA_FORMAT_ARGB4444:
+ case MESA_FORMAT_ARGB4444_REV:
+ *datatype = GL_UNSIGNED_SHORT_4_4_4_4;
+ *comps = 4;
+ return;
+
+ case MESA_FORMAT_ARGB1555:
+ case MESA_FORMAT_ARGB1555_REV:
+ *datatype = GL_UNSIGNED_SHORT_1_5_5_5_REV;
+ *comps = 4;
+ return;
+
+ case MESA_FORMAT_ARGB2101010:
+ *datatype = GL_UNSIGNED_INT_2_10_10_10_REV;
+ *comps = 4;
+ return;
+
+ case MESA_FORMAT_RGBA5551:
+ *datatype = GL_UNSIGNED_SHORT_5_5_5_1;
+ *comps = 4;
+ return;
+
+ case MESA_FORMAT_AL44: /* XXX this isn't plain GL_UNSIGNED_BYTE */
+ case MESA_FORMAT_AL88:
+ case MESA_FORMAT_AL88_REV:
+ case MESA_FORMAT_RG88:
+ case MESA_FORMAT_RG88_REV:
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 2;
+ return;
+
+ case MESA_FORMAT_AL1616:
+ case MESA_FORMAT_AL1616_REV:
+ case MESA_FORMAT_RG1616:
+ case MESA_FORMAT_RG1616_REV:
+ *datatype = GL_UNSIGNED_SHORT;
+ *comps = 2;
+ return;
+
+ case MESA_FORMAT_R16:
+ case MESA_FORMAT_A16:
+ case MESA_FORMAT_L16:
+ case MESA_FORMAT_I16:
+ *datatype = GL_UNSIGNED_SHORT;
+ *comps = 1;
+ return;
+
+ case MESA_FORMAT_RGB332:
+ *datatype = GL_UNSIGNED_BYTE_3_3_2;
+ *comps = 3;
+ return;
+
+ case MESA_FORMAT_A8:
+ case MESA_FORMAT_L8:
+ case MESA_FORMAT_I8:
+ case MESA_FORMAT_CI8:
+ case MESA_FORMAT_R8:
+ case MESA_FORMAT_S8:
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 1;
+ return;
+
+ case MESA_FORMAT_YCBCR:
+ case MESA_FORMAT_YCBCR_REV:
+ *datatype = GL_UNSIGNED_SHORT;
+ *comps = 2;
+ return;
+
+ case MESA_FORMAT_Z24_S8:
+ *datatype = GL_UNSIGNED_INT;
+ *comps = 1; /* XXX OK? */
+ return;
+
+ case MESA_FORMAT_S8_Z24:
+ *datatype = GL_UNSIGNED_INT;
+ *comps = 1; /* XXX OK? */
+ return;
+
+ case MESA_FORMAT_Z16:
+ *datatype = GL_UNSIGNED_SHORT;
+ *comps = 1;
+ return;
+
+ case MESA_FORMAT_X8_Z24:
+ *datatype = GL_UNSIGNED_INT;
+ *comps = 1;
+ return;
+
+ case MESA_FORMAT_Z24_X8:
+ *datatype = GL_UNSIGNED_INT;
+ *comps = 1;
+ return;
+
+ case MESA_FORMAT_Z32:
+ *datatype = GL_UNSIGNED_INT;
+ *comps = 1;
+ return;
+
+ case MESA_FORMAT_DUDV8:
+ *datatype = GL_BYTE;
+ *comps = 2;
+ return;
+
+ case MESA_FORMAT_SIGNED_R8:
+ *datatype = GL_BYTE;
+ *comps = 1;
+ return;
+ case MESA_FORMAT_SIGNED_RG88:
+ *datatype = GL_BYTE;
+ *comps = 2;
+ return;
+ case MESA_FORMAT_SIGNED_RGBA8888:
+ case MESA_FORMAT_SIGNED_RGBA8888_REV:
+ case MESA_FORMAT_SIGNED_RGBX8888:
+ *datatype = GL_BYTE;
+ *comps = 4;
+ return;
+
+ case MESA_FORMAT_RGBA_16:
+ *datatype = GL_UNSIGNED_SHORT;
+ *comps = 4;
+ return;
+
+ case MESA_FORMAT_SIGNED_R_16:
+ *datatype = GL_SHORT;
+ *comps = 1;
+ return;
+ case MESA_FORMAT_SIGNED_RG_16:
+ *datatype = GL_SHORT;
+ *comps = 2;
+ return;
+ case MESA_FORMAT_SIGNED_RGB_16:
+ *datatype = GL_SHORT;
+ *comps = 3;
+ return;
+ case MESA_FORMAT_SIGNED_RGBA_16:
+ *datatype = GL_SHORT;
+ *comps = 4;
+ return;
+
+#if FEATURE_EXT_texture_sRGB
+ case MESA_FORMAT_SRGB8:
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 3;
+ return;
+ case MESA_FORMAT_SRGBA8:
+ case MESA_FORMAT_SARGB8:
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 4;
+ return;
+ case MESA_FORMAT_SL8:
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 1;
+ return;
+ case MESA_FORMAT_SLA8:
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 2;
+ return;
+#endif
+
+#if FEATURE_texture_fxt1
+ case MESA_FORMAT_RGB_FXT1:
+ case MESA_FORMAT_RGBA_FXT1:
+#endif
+#if FEATURE_texture_s3tc
+ case MESA_FORMAT_RGB_DXT1:
+ case MESA_FORMAT_RGBA_DXT1:
+ case MESA_FORMAT_RGBA_DXT3:
+ case MESA_FORMAT_RGBA_DXT5:
+#if FEATURE_EXT_texture_sRGB
+ case MESA_FORMAT_SRGB_DXT1:
+ case MESA_FORMAT_SRGBA_DXT1:
+ case MESA_FORMAT_SRGBA_DXT3:
+ case MESA_FORMAT_SRGBA_DXT5:
+#endif
+#endif
+ /* XXX generate error instead? */
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 0;
+ return;
+
+ case MESA_FORMAT_RGBA_FLOAT32:
+ *datatype = GL_FLOAT;
+ *comps = 4;
+ return;
+ case MESA_FORMAT_RGBA_FLOAT16:
+ *datatype = GL_HALF_FLOAT_ARB;
+ *comps = 4;
+ return;
+ case MESA_FORMAT_RGB_FLOAT32:
+ *datatype = GL_FLOAT;
+ *comps = 3;
+ return;
+ case MESA_FORMAT_RGB_FLOAT16:
+ *datatype = GL_HALF_FLOAT_ARB;
+ *comps = 3;
+ return;
+ case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32:
+ *datatype = GL_FLOAT;
+ *comps = 2;
+ return;
+ case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16:
+ *datatype = GL_HALF_FLOAT_ARB;
+ *comps = 2;
+ return;
+ case MESA_FORMAT_ALPHA_FLOAT32:
+ case MESA_FORMAT_LUMINANCE_FLOAT32:
+ case MESA_FORMAT_INTENSITY_FLOAT32:
+ *datatype = GL_FLOAT;
+ *comps = 1;
+ return;
+ case MESA_FORMAT_ALPHA_FLOAT16:
+ case MESA_FORMAT_LUMINANCE_FLOAT16:
+ case MESA_FORMAT_INTENSITY_FLOAT16:
+ *datatype = GL_HALF_FLOAT_ARB;
+ *comps = 1;
+ return;
+
+ case MESA_FORMAT_RGBA_INT8:
+ *datatype = GL_BYTE;
+ *comps = 4;
+ return;
+ case MESA_FORMAT_RGBA_INT16:
+ *datatype = GL_SHORT;
+ *comps = 4;
+ return;
+ case MESA_FORMAT_RGBA_INT32:
+ *datatype = GL_INT;
+ *comps = 4;
+ return;
+
+ /**
+ * \name Non-normalized unsigned integer formats.
+ */
+ case MESA_FORMAT_RGBA_UINT8:
+ *datatype = GL_UNSIGNED_BYTE;
+ *comps = 4;
+ return;
+ case MESA_FORMAT_RGBA_UINT16:
+ *datatype = GL_UNSIGNED_SHORT;
+ *comps = 4;
+ return;
+ case MESA_FORMAT_RGBA_UINT32:
+ *datatype = GL_UNSIGNED_INT;
+ *comps = 4;
+ return;
+
+ case MESA_FORMAT_COUNT:
+ assert(0);
+ return;
+
+ case MESA_FORMAT_NONE:
+ /* For debug builds, warn if any formats are not handled */
+#ifdef DEBUG
+ default:
+#endif
+ _mesa_problem(NULL, "bad format %s in _mesa_format_to_type_and_comps",
+ _mesa_get_format_name(format));
+ *datatype = 0;
+ *comps = 1;
+ }
+}
diff --git a/mesalib/src/mesa/main/formats.h b/mesalib/src/mesa/main/formats.h
index e9467f486..0d5e75526 100644
--- a/mesalib/src/mesa/main/formats.h
+++ b/mesalib/src/mesa/main/formats.h
@@ -1,213 +1,231 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.7
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (c) 2008-2009 VMware, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/*
- * Authors:
- * Brian Paul
- */
-
-
-#ifndef FORMATS_H
-#define FORMATS_H
-
-
-#include <GL/gl.h>
-
-
-
-/**
- * Mesa texture/renderbuffer image formats.
- */
-typedef enum
-{
- MESA_FORMAT_NONE = 0,
-
- /**
- * \name Basic hardware formats
- */
- /*@{*/
- /* msb <------ TEXEL BITS -----------> lsb */
- /* ---- ---- ---- ---- ---- ---- ---- ---- */
- MESA_FORMAT_RGBA8888, /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */
- MESA_FORMAT_RGBA8888_REV, /* AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */
- MESA_FORMAT_ARGB8888, /* AAAA AAAA RRRR RRRR GGGG GGGG BBBB BBBB */
- MESA_FORMAT_ARGB8888_REV, /* BBBB BBBB GGGG GGGG RRRR RRRR AAAA AAAA */
- MESA_FORMAT_XRGB8888, /* xxxx xxxx RRRR RRRR GGGG GGGG BBBB BBBB */
- MESA_FORMAT_XRGB8888_REV, /* BBBB BBBB GGGG GGGG RRRR RRRR xxxx xxxx */
- MESA_FORMAT_RGB888, /* RRRR RRRR GGGG GGGG BBBB BBBB */
- MESA_FORMAT_BGR888, /* BBBB BBBB GGGG GGGG RRRR RRRR */
- MESA_FORMAT_RGB565, /* RRRR RGGG GGGB BBBB */
- MESA_FORMAT_RGB565_REV, /* GGGB BBBB RRRR RGGG */
- MESA_FORMAT_ARGB4444, /* AAAA RRRR GGGG BBBB */
- MESA_FORMAT_ARGB4444_REV, /* GGGG BBBB AAAA RRRR */
- MESA_FORMAT_RGBA5551, /* RRRR RGGG GGBB BBBA */
- MESA_FORMAT_ARGB1555, /* ARRR RRGG GGGB BBBB */
- MESA_FORMAT_ARGB1555_REV, /* GGGB BBBB ARRR RRGG */
- MESA_FORMAT_AL88, /* AAAA AAAA LLLL LLLL */
- MESA_FORMAT_AL88_REV, /* LLLL LLLL AAAA AAAA */
- MESA_FORMAT_AL1616, /* AAAA AAAA AAAA AAAA LLLL LLLL LLLL LLLL */
- MESA_FORMAT_AL1616_REV, /* LLLL LLLL LLLL LLLL AAAA AAAA AAAA AAAA */
- MESA_FORMAT_RGB332, /* RRRG GGBB */
- MESA_FORMAT_A8, /* AAAA AAAA */
- MESA_FORMAT_L8, /* LLLL LLLL */
- MESA_FORMAT_I8, /* IIII IIII */
- MESA_FORMAT_CI8, /* CCCC CCCC */
- MESA_FORMAT_YCBCR, /* YYYY YYYY UorV UorV */
- MESA_FORMAT_YCBCR_REV, /* UorV UorV YYYY YYYY */
- MESA_FORMAT_Z24_S8, /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ SSSS SSSS */
- MESA_FORMAT_S8_Z24, /* SSSS SSSS ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */
- MESA_FORMAT_Z16, /* ZZZZ ZZZZ ZZZZ ZZZZ */
- MESA_FORMAT_X8_Z24, /* xxxx xxxx ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */
- MESA_FORMAT_Z24_X8, /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ xxxx xxxx */
- MESA_FORMAT_Z32, /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */
- MESA_FORMAT_S8, /* SSSS SSSS */
- /*@}*/
-
- /**
- * \name 8-bit/channel sRGB formats
- */
- /*@{*/
- MESA_FORMAT_SRGB8,
- MESA_FORMAT_SRGBA8,
- MESA_FORMAT_SARGB8,
- MESA_FORMAT_SL8,
- MESA_FORMAT_SLA8,
- MESA_FORMAT_SRGB_DXT1,
- MESA_FORMAT_SRGBA_DXT1,
- MESA_FORMAT_SRGBA_DXT3,
- MESA_FORMAT_SRGBA_DXT5,
- /*@}*/
-
- /**
- * \name Compressed texture formats.
- */
- /*@{*/
- MESA_FORMAT_RGB_FXT1,
- MESA_FORMAT_RGBA_FXT1,
- MESA_FORMAT_RGB_DXT1,
- MESA_FORMAT_RGBA_DXT1,
- MESA_FORMAT_RGBA_DXT3,
- MESA_FORMAT_RGBA_DXT5,
- /*@}*/
-
- /**
- * \name Floating point texture formats.
- */
- /*@{*/
- MESA_FORMAT_RGBA_FLOAT32,
- MESA_FORMAT_RGBA_FLOAT16,
- MESA_FORMAT_RGB_FLOAT32,
- MESA_FORMAT_RGB_FLOAT16,
- MESA_FORMAT_ALPHA_FLOAT32,
- MESA_FORMAT_ALPHA_FLOAT16,
- MESA_FORMAT_LUMINANCE_FLOAT32,
- MESA_FORMAT_LUMINANCE_FLOAT16,
- MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32,
- MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16,
- MESA_FORMAT_INTENSITY_FLOAT32,
- MESA_FORMAT_INTENSITY_FLOAT16,
- /*@}*/
-
- /**
- * \name Non-normalized signed integer formats.
- * XXX Note: these are just stand-ins for some better hardware
- * formats TBD such as BGRA or ARGB.
- */
- MESA_FORMAT_RGBA_INT8,
- MESA_FORMAT_RGBA_INT16,
- MESA_FORMAT_RGBA_INT32,
-
- /**
- * \name Non-normalized unsigned integer formats.
- */
- MESA_FORMAT_RGBA_UINT8,
- MESA_FORMAT_RGBA_UINT16,
- MESA_FORMAT_RGBA_UINT32,
-
- /* msb <------ TEXEL BITS -----------> lsb */
- /* ---- ---- ---- ---- ---- ---- ---- ---- */
- /**
- * \name Signed fixed point texture formats.
- */
- /*@{*/
- MESA_FORMAT_DUDV8, /* DUDU DUDU DVDV DVDV */
- MESA_FORMAT_SIGNED_R8, /* RRRR RRRR */
- MESA_FORMAT_SIGNED_RG88, /* RRRR RRRR GGGG GGGG */
- MESA_FORMAT_SIGNED_RGBX8888, /* RRRR RRRR GGGG GGGG BBBB BBBB xxxx xxxx */
- MESA_FORMAT_SIGNED_RGBA8888, /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */
- MESA_FORMAT_SIGNED_RGBA8888_REV,/*AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */
- MESA_FORMAT_SIGNED_R_16, /* ushort[0]=R */
- MESA_FORMAT_SIGNED_RG_16, /* ushort[0]=R, ushort[1]=G */
- MESA_FORMAT_SIGNED_RGB_16, /* ushort[0]=R, ushort[1]=G, ushort[2]=B */
- MESA_FORMAT_SIGNED_RGBA_16, /* ... */
- MESA_FORMAT_RGBA_16, /* ... */
- /*@}*/
-
- MESA_FORMAT_COUNT
-} gl_format;
-
-
-extern const char *
-_mesa_get_format_name(gl_format format);
-
-extern GLuint
-_mesa_get_format_bytes(gl_format format);
-
-extern GLint
-_mesa_get_format_bits(gl_format format, GLenum pname);
-
-extern GLenum
-_mesa_get_format_datatype(gl_format format);
-
-extern GLenum
-_mesa_get_format_base_format(gl_format format);
-
-extern void
-_mesa_get_format_block_size(gl_format format, GLuint *bw, GLuint *bh);
-
-extern GLboolean
-_mesa_is_format_compressed(gl_format format);
-
-extern GLboolean
-_mesa_is_format_packed_depth_stencil(gl_format format);
-
-extern GLenum
-_mesa_get_format_color_encoding(gl_format format);
-
-extern GLuint
-_mesa_format_image_size(gl_format format, GLsizei width,
- GLsizei height, GLsizei depth);
-
-extern GLint
-_mesa_format_row_stride(gl_format format, GLsizei width);
-
-extern void
-_mesa_format_to_type_and_comps(gl_format format,
- GLenum *datatype, GLuint *comps);
-
-extern void
-_mesa_test_formats(void);
-
-#endif /* FORMATS_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.7
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (c) 2008-2009 VMware, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ * Brian Paul
+ */
+
+
+#ifndef FORMATS_H
+#define FORMATS_H
+
+
+#include <GL/gl.h>
+
+
+
+/**
+ * Mesa texture/renderbuffer image formats.
+ */
+typedef enum
+{
+ MESA_FORMAT_NONE = 0,
+
+ /**
+ * \name Basic hardware formats
+ */
+ /*@{*/
+ /* msb <------ TEXEL BITS -----------> lsb */
+ /* ---- ---- ---- ---- ---- ---- ---- ---- */
+ MESA_FORMAT_RGBA8888, /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */
+ MESA_FORMAT_RGBA8888_REV, /* AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */
+ MESA_FORMAT_ARGB8888, /* AAAA AAAA RRRR RRRR GGGG GGGG BBBB BBBB */
+ MESA_FORMAT_ARGB8888_REV, /* BBBB BBBB GGGG GGGG RRRR RRRR AAAA AAAA */
+ MESA_FORMAT_XRGB8888, /* xxxx xxxx RRRR RRRR GGGG GGGG BBBB BBBB */
+ MESA_FORMAT_XRGB8888_REV, /* BBBB BBBB GGGG GGGG RRRR RRRR xxxx xxxx */
+ MESA_FORMAT_RGB888, /* RRRR RRRR GGGG GGGG BBBB BBBB */
+ MESA_FORMAT_BGR888, /* BBBB BBBB GGGG GGGG RRRR RRRR */
+ MESA_FORMAT_RGB565, /* RRRR RGGG GGGB BBBB */
+ MESA_FORMAT_RGB565_REV, /* GGGB BBBB RRRR RGGG */
+ MESA_FORMAT_ARGB4444, /* AAAA RRRR GGGG BBBB */
+ MESA_FORMAT_ARGB4444_REV, /* GGGG BBBB AAAA RRRR */
+ MESA_FORMAT_RGBA5551, /* RRRR RGGG GGBB BBBA */
+ MESA_FORMAT_ARGB1555, /* ARRR RRGG GGGB BBBB */
+ MESA_FORMAT_ARGB1555_REV, /* GGGB BBBB ARRR RRGG */
+ MESA_FORMAT_AL44, /* AAAA LLLL */
+ MESA_FORMAT_AL88, /* AAAA AAAA LLLL LLLL */
+ MESA_FORMAT_AL88_REV, /* LLLL LLLL AAAA AAAA */
+ MESA_FORMAT_AL1616, /* AAAA AAAA AAAA AAAA LLLL LLLL LLLL LLLL */
+ MESA_FORMAT_AL1616_REV, /* LLLL LLLL LLLL LLLL AAAA AAAA AAAA AAAA */
+ MESA_FORMAT_RGB332, /* RRRG GGBB */
+ MESA_FORMAT_A8, /* AAAA AAAA */
+ MESA_FORMAT_A16, /* AAAA AAAA AAAA AAAA */
+ MESA_FORMAT_L8, /* LLLL LLLL */
+ MESA_FORMAT_L16, /* LLLL LLLL LLLL LLLL */
+ MESA_FORMAT_I8, /* IIII IIII */
+ MESA_FORMAT_I16, /* IIII IIII IIII IIII */
+ MESA_FORMAT_CI8, /* CCCC CCCC */
+ MESA_FORMAT_YCBCR, /* YYYY YYYY UorV UorV */
+ MESA_FORMAT_YCBCR_REV, /* UorV UorV YYYY YYYY */
+ MESA_FORMAT_R8, /* RRRR RRRR */
+ MESA_FORMAT_RG88, /* RRRR RRRR GGGG GGGG */
+ MESA_FORMAT_RG88_REV, /* GGGG GGGG RRRR RRRR */
+ MESA_FORMAT_R16, /* RRRR RRRR RRRR RRRR */
+ MESA_FORMAT_RG1616, /* RRRR RRRR RRRR RRRR GGGG GGGG GGGG GGGG */
+ MESA_FORMAT_RG1616_REV, /* GGGG GGGG GGGG GGGG RRRR RRRR RRRR RRRR */
+ MESA_FORMAT_ARGB2101010, /* AARR RRRR RRRR GGGG GGGG GGBB BBBB BBBB */
+ MESA_FORMAT_Z24_S8, /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ SSSS SSSS */
+ MESA_FORMAT_S8_Z24, /* SSSS SSSS ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */
+ MESA_FORMAT_Z16, /* ZZZZ ZZZZ ZZZZ ZZZZ */
+ MESA_FORMAT_X8_Z24, /* xxxx xxxx ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */
+ MESA_FORMAT_Z24_X8, /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ xxxx xxxx */
+ MESA_FORMAT_Z32, /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */
+ MESA_FORMAT_S8, /* SSSS SSSS */
+ /*@}*/
+
+ /**
+ * \name 8-bit/channel sRGB formats
+ */
+ /*@{*/
+ MESA_FORMAT_SRGB8,
+ MESA_FORMAT_SRGBA8,
+ MESA_FORMAT_SARGB8,
+ MESA_FORMAT_SL8,
+ MESA_FORMAT_SLA8,
+ MESA_FORMAT_SRGB_DXT1,
+ MESA_FORMAT_SRGBA_DXT1,
+ MESA_FORMAT_SRGBA_DXT3,
+ MESA_FORMAT_SRGBA_DXT5,
+ /*@}*/
+
+ /**
+ * \name Compressed texture formats.
+ */
+ /*@{*/
+ MESA_FORMAT_RGB_FXT1,
+ MESA_FORMAT_RGBA_FXT1,
+ MESA_FORMAT_RGB_DXT1,
+ MESA_FORMAT_RGBA_DXT1,
+ MESA_FORMAT_RGBA_DXT3,
+ MESA_FORMAT_RGBA_DXT5,
+ /*@}*/
+
+ /**
+ * \name Floating point texture formats.
+ */
+ /*@{*/
+ MESA_FORMAT_RGBA_FLOAT32,
+ MESA_FORMAT_RGBA_FLOAT16,
+ MESA_FORMAT_RGB_FLOAT32,
+ MESA_FORMAT_RGB_FLOAT16,
+ MESA_FORMAT_ALPHA_FLOAT32,
+ MESA_FORMAT_ALPHA_FLOAT16,
+ MESA_FORMAT_LUMINANCE_FLOAT32,
+ MESA_FORMAT_LUMINANCE_FLOAT16,
+ MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32,
+ MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16,
+ MESA_FORMAT_INTENSITY_FLOAT32,
+ MESA_FORMAT_INTENSITY_FLOAT16,
+ /*@}*/
+
+ /**
+ * \name Non-normalized signed integer formats.
+ * XXX Note: these are just stand-ins for some better hardware
+ * formats TBD such as BGRA or ARGB.
+ */
+ MESA_FORMAT_RGBA_INT8,
+ MESA_FORMAT_RGBA_INT16,
+ MESA_FORMAT_RGBA_INT32,
+
+ /**
+ * \name Non-normalized unsigned integer formats.
+ */
+ MESA_FORMAT_RGBA_UINT8,
+ MESA_FORMAT_RGBA_UINT16,
+ MESA_FORMAT_RGBA_UINT32,
+
+ /* msb <------ TEXEL BITS -----------> lsb */
+ /* ---- ---- ---- ---- ---- ---- ---- ---- */
+ /**
+ * \name Signed fixed point texture formats.
+ */
+ /*@{*/
+ MESA_FORMAT_DUDV8, /* DUDU DUDU DVDV DVDV */
+ MESA_FORMAT_SIGNED_R8, /* RRRR RRRR */
+ MESA_FORMAT_SIGNED_RG88, /* RRRR RRRR GGGG GGGG */
+ MESA_FORMAT_SIGNED_RGBX8888, /* RRRR RRRR GGGG GGGG BBBB BBBB xxxx xxxx */
+ MESA_FORMAT_SIGNED_RGBA8888, /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */
+ MESA_FORMAT_SIGNED_RGBA8888_REV,/*AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */
+ MESA_FORMAT_SIGNED_R_16, /* ushort[0]=R */
+ MESA_FORMAT_SIGNED_RG_16, /* ushort[0]=R, ushort[1]=G */
+ MESA_FORMAT_SIGNED_RGB_16, /* ushort[0]=R, ushort[1]=G, ushort[2]=B */
+ MESA_FORMAT_SIGNED_RGBA_16, /* ... */
+ MESA_FORMAT_RGBA_16, /* ... */
+ /*@}*/
+
+ MESA_FORMAT_COUNT
+} gl_format;
+
+
+extern const char *
+_mesa_get_format_name(gl_format format);
+
+extern GLuint
+_mesa_get_format_bytes(gl_format format);
+
+extern GLint
+_mesa_get_format_bits(gl_format format, GLenum pname);
+
+extern GLenum
+_mesa_get_format_datatype(gl_format format);
+
+extern GLenum
+_mesa_get_format_base_format(gl_format format);
+
+extern void
+_mesa_get_format_block_size(gl_format format, GLuint *bw, GLuint *bh);
+
+extern GLboolean
+_mesa_is_format_compressed(gl_format format);
+
+extern GLboolean
+_mesa_is_format_packed_depth_stencil(gl_format format);
+
+extern GLboolean
+_mesa_is_format_integer_color(gl_format format);
+
+extern GLenum
+_mesa_get_format_color_encoding(gl_format format);
+
+extern GLuint
+_mesa_format_image_size(gl_format format, GLsizei width,
+ GLsizei height, GLsizei depth);
+
+extern uint64_t
+_mesa_format_image_size64(gl_format format, GLsizei width,
+ GLsizei height, GLsizei depth);
+
+extern GLint
+_mesa_format_row_stride(gl_format format, GLsizei width);
+
+extern void
+_mesa_format_to_type_and_comps(gl_format format,
+ GLenum *datatype, GLuint *comps);
+
+extern void
+_mesa_test_formats(void);
+
+#endif /* FORMATS_H */
diff --git a/mesalib/src/mesa/main/framebuffer.c b/mesalib/src/mesa/main/framebuffer.c
index a98c09cfb..f8c0c6379 100644
--- a/mesalib/src/mesa/main/framebuffer.c
+++ b/mesalib/src/mesa/main/framebuffer.c
@@ -1,1063 +1,1084 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.2
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * Functions for allocating/managing framebuffers and renderbuffers.
- * Also, routines for reading/writing renderbuffer data as ubytes,
- * ushorts, uints, etc.
- */
-
-
-#include "glheader.h"
-#include "imports.h"
-#include "buffers.h"
-#include "context.h"
-#include "depthstencil.h"
-#include "enums.h"
-#include "formats.h"
-#include "macros.h"
-#include "mtypes.h"
-#include "fbobject.h"
-#include "framebuffer.h"
-#include "renderbuffer.h"
-#include "texobj.h"
-
-
-
-/**
- * Compute/set the _DepthMax field for the given framebuffer.
- * This value depends on the Z buffer resolution.
- */
-static void
-compute_depth_max(struct gl_framebuffer *fb)
-{
- if (fb->Visual.depthBits == 0) {
- /* Special case. Even if we don't have a depth buffer we need
- * good values for DepthMax for Z vertex transformation purposes
- * and for per-fragment fog computation.
- */
- fb->_DepthMax = (1 << 16) - 1;
- }
- else if (fb->Visual.depthBits < 32) {
- fb->_DepthMax = (1 << fb->Visual.depthBits) - 1;
- }
- else {
- /* Special case since shift values greater than or equal to the
- * number of bits in the left hand expression's type are undefined.
- */
- fb->_DepthMax = 0xffffffff;
- }
- fb->_DepthMaxF = (GLfloat) fb->_DepthMax;
-
- /* Minimum resolvable depth value, for polygon offset */
- fb->_MRD = (GLfloat)1.0 / fb->_DepthMaxF;
-}
-
-/**
- * Create and initialize a gl_framebuffer object.
- * This is intended for creating _window_system_ framebuffers, not generic
- * framebuffer objects ala GL_EXT_framebuffer_object.
- *
- * \sa _mesa_new_framebuffer
- */
-struct gl_framebuffer *
-_mesa_create_framebuffer(const GLvisual *visual)
-{
- struct gl_framebuffer *fb = CALLOC_STRUCT(gl_framebuffer);
- assert(visual);
- if (fb) {
- _mesa_initialize_window_framebuffer(fb, visual);
- }
- return fb;
-}
-
-
-/**
- * Allocate a new gl_framebuffer object.
- * This is the default function for ctx->Driver.NewFramebuffer().
- * This is for allocating user-created framebuffers, not window-system
- * framebuffers!
- * \sa _mesa_create_framebuffer
- */
-struct gl_framebuffer *
-_mesa_new_framebuffer(GLcontext *ctx, GLuint name)
-{
- struct gl_framebuffer *fb;
- (void) ctx;
- assert(name != 0);
- fb = CALLOC_STRUCT(gl_framebuffer);
- if (fb) {
- _mesa_initialize_user_framebuffer(fb, name);
- }
- return fb;
-}
-
-
-/**
- * Initialize a gl_framebuffer object. Typically used to initialize
- * window system-created framebuffers, not user-created framebuffers.
- * \sa _mesa_initialize_user_framebuffer
- */
-void
-_mesa_initialize_window_framebuffer(struct gl_framebuffer *fb,
- const GLvisual *visual)
-{
- assert(fb);
- assert(visual);
-
- memset(fb, 0, sizeof(struct gl_framebuffer));
-
- _glthread_INIT_MUTEX(fb->Mutex);
-
- fb->RefCount = 1;
-
- /* save the visual */
- fb->Visual = *visual;
-
- /* Init read/draw renderbuffer state */
- if (visual->doubleBufferMode) {
- fb->_NumColorDrawBuffers = 1;
- fb->ColorDrawBuffer[0] = GL_BACK;
- fb->_ColorDrawBufferIndexes[0] = BUFFER_BACK_LEFT;
- fb->ColorReadBuffer = GL_BACK;
- fb->_ColorReadBufferIndex = BUFFER_BACK_LEFT;
- }
- else {
- fb->_NumColorDrawBuffers = 1;
- fb->ColorDrawBuffer[0] = GL_FRONT;
- fb->_ColorDrawBufferIndexes[0] = BUFFER_FRONT_LEFT;
- fb->ColorReadBuffer = GL_FRONT;
- fb->_ColorReadBufferIndex = BUFFER_FRONT_LEFT;
- }
-
- fb->Delete = _mesa_destroy_framebuffer;
- fb->_Status = GL_FRAMEBUFFER_COMPLETE_EXT;
-
- compute_depth_max(fb);
-}
-
-
-/**
- * Initialize a user-created gl_framebuffer object.
- * \sa _mesa_initialize_window_framebuffer
- */
-void
-_mesa_initialize_user_framebuffer(struct gl_framebuffer *fb, GLuint name)
-{
- assert(fb);
- assert(name);
-
- memset(fb, 0, sizeof(struct gl_framebuffer));
-
- fb->Name = name;
- fb->RefCount = 1;
- fb->_NumColorDrawBuffers = 1;
- fb->ColorDrawBuffer[0] = GL_COLOR_ATTACHMENT0_EXT;
- fb->_ColorDrawBufferIndexes[0] = BUFFER_COLOR0;
- fb->ColorReadBuffer = GL_COLOR_ATTACHMENT0_EXT;
- fb->_ColorReadBufferIndex = BUFFER_COLOR0;
- fb->Delete = _mesa_destroy_framebuffer;
- _glthread_INIT_MUTEX(fb->Mutex);
-}
-
-
-/**
- * Deallocate buffer and everything attached to it.
- * Typically called via the gl_framebuffer->Delete() method.
- */
-void
-_mesa_destroy_framebuffer(struct gl_framebuffer *fb)
-{
- if (fb) {
- _mesa_free_framebuffer_data(fb);
- free(fb);
- }
-}
-
-
-/**
- * Free all the data hanging off the given gl_framebuffer, but don't free
- * the gl_framebuffer object itself.
- */
-void
-_mesa_free_framebuffer_data(struct gl_framebuffer *fb)
-{
- GLuint i;
-
- assert(fb);
- assert(fb->RefCount == 0);
-
- _glthread_DESTROY_MUTEX(fb->Mutex);
-
- for (i = 0; i < BUFFER_COUNT; i++) {
- struct gl_renderbuffer_attachment *att = &fb->Attachment[i];
- if (att->Renderbuffer) {
- _mesa_reference_renderbuffer(&att->Renderbuffer, NULL);
- }
- if (att->Texture) {
- _mesa_reference_texobj(&att->Texture, NULL);
- }
- ASSERT(!att->Renderbuffer);
- ASSERT(!att->Texture);
- att->Type = GL_NONE;
- }
-
- /* unbind _Depth/_StencilBuffer to decr ref counts */
- _mesa_reference_renderbuffer(&fb->_DepthBuffer, NULL);
- _mesa_reference_renderbuffer(&fb->_StencilBuffer, NULL);
-}
-
-
-/**
- * Set *ptr to point to fb, with refcounting and locking.
- */
-void
-_mesa_reference_framebuffer(struct gl_framebuffer **ptr,
- struct gl_framebuffer *fb)
-{
- assert(ptr);
- if (*ptr == fb) {
- /* no change */
- return;
- }
-
- if (*ptr) {
- /* unreference old renderbuffer */
- GLboolean deleteFlag = GL_FALSE;
- struct gl_framebuffer *oldFb = *ptr;
-
- _glthread_LOCK_MUTEX(oldFb->Mutex);
- ASSERT(oldFb->RefCount > 0);
- oldFb->RefCount--;
- deleteFlag = (oldFb->RefCount == 0);
- _glthread_UNLOCK_MUTEX(oldFb->Mutex);
-
- if (deleteFlag)
- oldFb->Delete(oldFb);
-
- *ptr = NULL;
- }
- assert(!*ptr);
-
- if (fb) {
- _glthread_LOCK_MUTEX(fb->Mutex);
- fb->RefCount++;
- _glthread_UNLOCK_MUTEX(fb->Mutex);
- *ptr = fb;
- }
-}
-
-
-/**
- * Resize the given framebuffer's renderbuffers to the new width and height.
- * This should only be used for window-system framebuffers, not
- * user-created renderbuffers (i.e. made with GL_EXT_framebuffer_object).
- * This will typically be called via ctx->Driver.ResizeBuffers() or directly
- * from a device driver.
- *
- * \note it's possible for ctx to be null since a window can be resized
- * without a currently bound rendering context.
- */
-void
-_mesa_resize_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb,
- GLuint width, GLuint height)
-{
- GLuint i;
-
- /* XXX I think we could check if the size is not changing
- * and return early.
- */
-
- /* For window system framebuffers, Name is zero */
- assert(fb->Name == 0);
-
- for (i = 0; i < BUFFER_COUNT; i++) {
- struct gl_renderbuffer_attachment *att = &fb->Attachment[i];
- if (att->Type == GL_RENDERBUFFER_EXT && att->Renderbuffer) {
- struct gl_renderbuffer *rb = att->Renderbuffer;
- /* only resize if size is changing */
- if (rb->Width != width || rb->Height != height) {
- if (rb->AllocStorage(ctx, rb, rb->InternalFormat, width, height)) {
- ASSERT(rb->Width == width);
- ASSERT(rb->Height == height);
- }
- else {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "Resizing framebuffer");
- /* no return */
- }
- }
- }
- }
-
- if (fb->_DepthBuffer) {
- struct gl_renderbuffer *rb = fb->_DepthBuffer;
- if (rb->Width != width || rb->Height != height) {
- if (!rb->AllocStorage(ctx, rb, rb->InternalFormat, width, height)) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "Resizing framebuffer");
- }
- }
- }
-
- if (fb->_StencilBuffer) {
- struct gl_renderbuffer *rb = fb->_StencilBuffer;
- if (rb->Width != width || rb->Height != height) {
- if (!rb->AllocStorage(ctx, rb, rb->InternalFormat, width, height)) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "Resizing framebuffer");
- }
- }
- }
-
- fb->Width = width;
- fb->Height = height;
-
- if (ctx) {
- /* update scissor / window bounds */
- _mesa_update_draw_buffer_bounds(ctx);
- /* Signal new buffer state so that swrast will update its clipping
- * info (the CLIP_BIT flag).
- */
- ctx->NewState |= _NEW_BUFFERS;
- }
-}
-
-
-
-/**
- * XXX THIS IS OBSOLETE - drivers should take care of detecting window
- * size changes and act accordingly, likely calling _mesa_resize_framebuffer().
- *
- * GL_MESA_resize_buffers extension.
- *
- * When this function is called, we'll ask the window system how large
- * the current window is. If it's a new size, we'll call the driver's
- * ResizeBuffers function. The driver will then resize its color buffers
- * as needed, and maybe call the swrast's routine for reallocating
- * swrast-managed depth/stencil/accum/etc buffers.
- * \note This function should only be called through the GL API, not
- * from device drivers (as was done in the past).
- */
-void
-_mesa_resizebuffers( GLcontext *ctx )
-{
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx );
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glResizeBuffersMESA\n");
-
- if (!ctx->Driver.GetBufferSize) {
- return;
- }
-
- if (ctx->WinSysDrawBuffer) {
- GLuint newWidth, newHeight;
- GLframebuffer *buffer = ctx->WinSysDrawBuffer;
-
- assert(buffer->Name == 0);
-
- /* ask device driver for size of output buffer */
- ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight );
-
- /* see if size of device driver's color buffer (window) has changed */
- if (buffer->Width != newWidth || buffer->Height != newHeight) {
- if (ctx->Driver.ResizeBuffers)
- ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight );
- }
- }
-
- if (ctx->WinSysReadBuffer
- && ctx->WinSysReadBuffer != ctx->WinSysDrawBuffer) {
- GLuint newWidth, newHeight;
- GLframebuffer *buffer = ctx->WinSysReadBuffer;
-
- assert(buffer->Name == 0);
-
- /* ask device driver for size of read buffer */
- ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight );
-
- /* see if size of device driver's color buffer (window) has changed */
- if (buffer->Width != newWidth || buffer->Height != newHeight) {
- if (ctx->Driver.ResizeBuffers)
- ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight );
- }
- }
-
- ctx->NewState |= _NEW_BUFFERS; /* to update scissor / window bounds */
-}
-
-
-/*
- * XXX THIS IS OBSOLETE
- */
-void GLAPIENTRY
-_mesa_ResizeBuffersMESA( void )
-{
- GET_CURRENT_CONTEXT(ctx);
-
- if (ctx->Extensions.MESA_resize_buffers)
- _mesa_resizebuffers( ctx );
-}
-
-
-
-/**
- * Examine all the framebuffer's renderbuffers to update the Width/Height
- * fields of the framebuffer. If we have renderbuffers with different
- * sizes, set the framebuffer's width and height to the min size.
- * Note: this is only intended for user-created framebuffers, not
- * window-system framebuffes.
- */
-static void
-update_framebuffer_size(GLcontext *ctx, struct gl_framebuffer *fb)
-{
- GLuint minWidth = ~0, minHeight = ~0;
- GLuint i;
-
- /* user-created framebuffers only */
- assert(fb->Name);
-
- for (i = 0; i < BUFFER_COUNT; i++) {
- struct gl_renderbuffer_attachment *att = &fb->Attachment[i];
- const struct gl_renderbuffer *rb = att->Renderbuffer;
- if (rb) {
- minWidth = MIN2(minWidth, rb->Width);
- minHeight = MIN2(minHeight, rb->Height);
- }
- }
-
- if (minWidth != ~0) {
- fb->Width = minWidth;
- fb->Height = minHeight;
- }
- else {
- fb->Width = 0;
- fb->Height = 0;
- }
-}
-
-
-/**
- * Update the context's current drawing buffer's Xmin, Xmax, Ymin, Ymax fields.
- * These values are computed from the buffer's width and height and
- * the scissor box, if it's enabled.
- * \param ctx the GL context.
- */
-void
-_mesa_update_draw_buffer_bounds(GLcontext *ctx)
-{
- struct gl_framebuffer *buffer = ctx->DrawBuffer;
-
- if (!buffer)
- return;
-
- if (buffer->Name) {
- /* user-created framebuffer size depends on the renderbuffers */
- update_framebuffer_size(ctx, buffer);
- }
-
- buffer->_Xmin = 0;
- buffer->_Ymin = 0;
- buffer->_Xmax = buffer->Width;
- buffer->_Ymax = buffer->Height;
-
- if (ctx->Scissor.Enabled) {
- if (ctx->Scissor.X > buffer->_Xmin) {
- buffer->_Xmin = ctx->Scissor.X;
- }
- if (ctx->Scissor.Y > buffer->_Ymin) {
- buffer->_Ymin = ctx->Scissor.Y;
- }
- if (ctx->Scissor.X + ctx->Scissor.Width < buffer->_Xmax) {
- buffer->_Xmax = ctx->Scissor.X + ctx->Scissor.Width;
- }
- if (ctx->Scissor.Y + ctx->Scissor.Height < buffer->_Ymax) {
- buffer->_Ymax = ctx->Scissor.Y + ctx->Scissor.Height;
- }
- /* finally, check for empty region */
- if (buffer->_Xmin > buffer->_Xmax) {
- buffer->_Xmin = buffer->_Xmax;
- }
- if (buffer->_Ymin > buffer->_Ymax) {
- buffer->_Ymin = buffer->_Ymax;
- }
- }
-
- ASSERT(buffer->_Xmin <= buffer->_Xmax);
- ASSERT(buffer->_Ymin <= buffer->_Ymax);
-}
-
-
-/**
- * The glGet queries of the framebuffer red/green/blue size, stencil size,
- * etc. are satisfied by the fields of ctx->DrawBuffer->Visual. These can
- * change depending on the renderbuffer bindings. This function updates
- * the given framebuffer's Visual from the current renderbuffer bindings.
- *
- * This may apply to user-created framebuffers or window system framebuffers.
- *
- * Also note: ctx->DrawBuffer->Visual.depthBits might not equal
- * ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer.DepthBits.
- * The former one is used to convert floating point depth values into
- * integer Z values.
- */
-void
-_mesa_update_framebuffer_visual(struct gl_framebuffer *fb)
-{
- GLuint i;
-
- memset(&fb->Visual, 0, sizeof(fb->Visual));
- fb->Visual.rgbMode = GL_TRUE; /* assume this */
-
-#if 0 /* this _might_ be needed */
- if (fb->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- /* leave visual fields zero'd */
- return;
- }
-#endif
-
- /* find first RGB renderbuffer */
- for (i = 0; i < BUFFER_COUNT; i++) {
- if (fb->Attachment[i].Renderbuffer) {
- const struct gl_renderbuffer *rb = fb->Attachment[i].Renderbuffer;
- const GLenum baseFormat = _mesa_get_format_base_format(rb->Format);
- const gl_format fmt = rb->Format;
-
- if (baseFormat == GL_RGBA || baseFormat == GL_RGB ||
- baseFormat == GL_ALPHA) {
- fb->Visual.redBits = _mesa_get_format_bits(fmt, GL_RED_BITS);
- fb->Visual.greenBits = _mesa_get_format_bits(fmt, GL_GREEN_BITS);
- fb->Visual.blueBits = _mesa_get_format_bits(fmt, GL_BLUE_BITS);
- fb->Visual.alphaBits = _mesa_get_format_bits(fmt, GL_ALPHA_BITS);
- fb->Visual.rgbBits = fb->Visual.redBits
- + fb->Visual.greenBits + fb->Visual.blueBits;
- fb->Visual.floatMode = GL_FALSE;
- fb->Visual.samples = rb->NumSamples;
- break;
- }
- }
- }
-
- if (fb->Attachment[BUFFER_DEPTH].Renderbuffer) {
- const struct gl_renderbuffer *rb =
- fb->Attachment[BUFFER_DEPTH].Renderbuffer;
- const gl_format fmt = rb->Format;
- fb->Visual.haveDepthBuffer = GL_TRUE;
- fb->Visual.depthBits = _mesa_get_format_bits(fmt, GL_DEPTH_BITS);
- }
-
- if (fb->Attachment[BUFFER_STENCIL].Renderbuffer) {
- const struct gl_renderbuffer *rb =
- fb->Attachment[BUFFER_STENCIL].Renderbuffer;
- const gl_format fmt = rb->Format;
- fb->Visual.haveStencilBuffer = GL_TRUE;
- fb->Visual.stencilBits = _mesa_get_format_bits(fmt, GL_STENCIL_BITS);
- }
-
- if (fb->Attachment[BUFFER_ACCUM].Renderbuffer) {
- const struct gl_renderbuffer *rb =
- fb->Attachment[BUFFER_ACCUM].Renderbuffer;
- const gl_format fmt = rb->Format;
- fb->Visual.haveAccumBuffer = GL_TRUE;
- fb->Visual.accumRedBits = _mesa_get_format_bits(fmt, GL_RED_BITS);
- fb->Visual.accumGreenBits = _mesa_get_format_bits(fmt, GL_GREEN_BITS);
- fb->Visual.accumBlueBits = _mesa_get_format_bits(fmt, GL_BLUE_BITS);
- fb->Visual.accumAlphaBits = _mesa_get_format_bits(fmt, GL_ALPHA_BITS);
- }
-
- compute_depth_max(fb);
-}
-
-
-/**
- * Update the framebuffer's _DepthBuffer field using the renderbuffer
- * found at the given attachment index.
- *
- * If that attachment points to a combined GL_DEPTH_STENCIL renderbuffer,
- * create and install a depth wrapper/adaptor.
- *
- * \param fb the framebuffer whose _DepthBuffer field to update
- * \param attIndex indicates the renderbuffer to possibly wrap
- */
-void
-_mesa_update_depth_buffer(GLcontext *ctx,
- struct gl_framebuffer *fb,
- GLuint attIndex)
-{
- struct gl_renderbuffer *depthRb;
-
- /* only one possiblity for now */
- ASSERT(attIndex == BUFFER_DEPTH);
-
- depthRb = fb->Attachment[attIndex].Renderbuffer;
-
- if (depthRb && _mesa_is_format_packed_depth_stencil(depthRb->Format)) {
- /* The attached depth buffer is a GL_DEPTH_STENCIL renderbuffer */
- if (!fb->_DepthBuffer
- || fb->_DepthBuffer->Wrapped != depthRb
- || _mesa_get_format_base_format(fb->_DepthBuffer->Format) != GL_DEPTH_COMPONENT) {
- /* need to update wrapper */
- struct gl_renderbuffer *wrapper
- = _mesa_new_z24_renderbuffer_wrapper(ctx, depthRb);
- _mesa_reference_renderbuffer(&fb->_DepthBuffer, wrapper);
- ASSERT(fb->_DepthBuffer->Wrapped == depthRb);
- }
- }
- else {
- /* depthRb may be null */
- _mesa_reference_renderbuffer(&fb->_DepthBuffer, depthRb);
- }
-}
-
-
-/**
- * Update the framebuffer's _StencilBuffer field using the renderbuffer
- * found at the given attachment index.
- *
- * If that attachment points to a combined GL_DEPTH_STENCIL renderbuffer,
- * create and install a stencil wrapper/adaptor.
- *
- * \param fb the framebuffer whose _StencilBuffer field to update
- * \param attIndex indicates the renderbuffer to possibly wrap
- */
-void
-_mesa_update_stencil_buffer(GLcontext *ctx,
- struct gl_framebuffer *fb,
- GLuint attIndex)
-{
- struct gl_renderbuffer *stencilRb;
-
- ASSERT(attIndex == BUFFER_DEPTH ||
- attIndex == BUFFER_STENCIL);
-
- stencilRb = fb->Attachment[attIndex].Renderbuffer;
-
- if (stencilRb && _mesa_is_format_packed_depth_stencil(stencilRb->Format)) {
- /* The attached stencil buffer is a GL_DEPTH_STENCIL renderbuffer */
- if (!fb->_StencilBuffer
- || fb->_StencilBuffer->Wrapped != stencilRb
- || _mesa_get_format_base_format(fb->_StencilBuffer->Format) != GL_STENCIL_INDEX) {
- /* need to update wrapper */
- struct gl_renderbuffer *wrapper
- = _mesa_new_s8_renderbuffer_wrapper(ctx, stencilRb);
- _mesa_reference_renderbuffer(&fb->_StencilBuffer, wrapper);
- ASSERT(fb->_StencilBuffer->Wrapped == stencilRb);
- }
- }
- else {
- /* stencilRb may be null */
- _mesa_reference_renderbuffer(&fb->_StencilBuffer, stencilRb);
- }
-}
-
-
-/*
- * Example DrawBuffers scenarios:
- *
- * 1. glDrawBuffer(GL_FRONT_AND_BACK), fixed-func or shader writes to
- * "gl_FragColor" or program writes to the "result.color" register:
- *
- * fragment color output renderbuffer
- * --------------------- ---------------
- * color[0] Front, Back
- *
- *
- * 2. glDrawBuffers(3, [GL_FRONT, GL_AUX0, GL_AUX1]), shader writes to
- * gl_FragData[i] or program writes to result.color[i] registers:
- *
- * fragment color output renderbuffer
- * --------------------- ---------------
- * color[0] Front
- * color[1] Aux0
- * color[3] Aux1
- *
- *
- * 3. glDrawBuffers(3, [GL_FRONT, GL_AUX0, GL_AUX1]) and shader writes to
- * gl_FragColor, or fixed function:
- *
- * fragment color output renderbuffer
- * --------------------- ---------------
- * color[0] Front, Aux0, Aux1
- *
- *
- * In either case, the list of renderbuffers is stored in the
- * framebuffer->_ColorDrawBuffers[] array and
- * framebuffer->_NumColorDrawBuffers indicates the number of buffers.
- * The renderer (like swrast) has to look at the current fragment shader
- * to see if it writes to gl_FragColor vs. gl_FragData[i] to determine
- * how to map color outputs to renderbuffers.
- *
- * Note that these two calls are equivalent (for fixed function fragment
- * shading anyway):
- * a) glDrawBuffer(GL_FRONT_AND_BACK); (assuming non-stereo framebuffer)
- * b) glDrawBuffers(2, [GL_FRONT_LEFT, GL_BACK_LEFT]);
- */
-
-
-
-
-/**
- * Update the (derived) list of color drawing renderbuffer pointers.
- * Later, when we're rendering we'll loop from 0 to _NumColorDrawBuffers
- * writing colors.
- */
-static void
-update_color_draw_buffers(GLcontext *ctx, struct gl_framebuffer *fb)
-{
- GLuint output;
-
- /* set 0th buffer to NULL now in case _NumColorDrawBuffers is zero */
- fb->_ColorDrawBuffers[0] = NULL;
-
- for (output = 0; output < fb->_NumColorDrawBuffers; output++) {
- GLint buf = fb->_ColorDrawBufferIndexes[output];
- if (buf >= 0) {
- fb->_ColorDrawBuffers[output] = fb->Attachment[buf].Renderbuffer;
- }
- else {
- fb->_ColorDrawBuffers[output] = NULL;
- }
- }
-}
-
-
-/**
- * Update the (derived) color read renderbuffer pointer.
- * Unlike the DrawBuffer, we can only read from one (or zero) color buffers.
- */
-static void
-update_color_read_buffer(GLcontext *ctx, struct gl_framebuffer *fb)
-{
- (void) ctx;
- if (fb->_ColorReadBufferIndex == -1 ||
- fb->DeletePending ||
- fb->Width == 0 ||
- fb->Height == 0) {
- fb->_ColorReadBuffer = NULL; /* legal! */
- }
- else {
- ASSERT(fb->_ColorReadBufferIndex >= 0);
- ASSERT(fb->_ColorReadBufferIndex < BUFFER_COUNT);
- fb->_ColorReadBuffer
- = fb->Attachment[fb->_ColorReadBufferIndex].Renderbuffer;
- }
-}
-
-
-/**
- * Update a gl_framebuffer's derived state.
- *
- * Specifically, update these framebuffer fields:
- * _ColorDrawBuffers
- * _NumColorDrawBuffers
- * _ColorReadBuffer
- * _DepthBuffer
- * _StencilBuffer
- *
- * If the framebuffer is user-created, make sure it's complete.
- *
- * The following functions (at least) can effect framebuffer state:
- * glReadBuffer, glDrawBuffer, glDrawBuffersARB, glFramebufferRenderbufferEXT,
- * glRenderbufferStorageEXT.
- */
-static void
-update_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb)
-{
- if (fb->Name == 0) {
- /* This is a window-system framebuffer */
- /* Need to update the FB's GL_DRAW_BUFFER state to match the
- * context state (GL_READ_BUFFER too).
- */
- if (fb->ColorDrawBuffer[0] != ctx->Color.DrawBuffer[0]) {
- _mesa_drawbuffers(ctx, ctx->Const.MaxDrawBuffers,
- ctx->Color.DrawBuffer, NULL);
- }
- if (fb->ColorReadBuffer != ctx->Pixel.ReadBuffer) {
-
- }
- }
- else {
- /* This is a user-created framebuffer.
- * Completeness only matters for user-created framebuffers.
- */
- if (fb->_Status != GL_FRAMEBUFFER_COMPLETE) {
- _mesa_test_framebuffer_completeness(ctx, fb);
- }
- }
-
- /* Strictly speaking, we don't need to update the draw-state
- * if this FB is bound as ctx->ReadBuffer (and conversely, the
- * read-state if this FB is bound as ctx->DrawBuffer), but no
- * harm.
- */
- update_color_draw_buffers(ctx, fb);
- update_color_read_buffer(ctx, fb);
- _mesa_update_depth_buffer(ctx, fb, BUFFER_DEPTH);
- _mesa_update_stencil_buffer(ctx, fb, BUFFER_STENCIL);
-
- compute_depth_max(fb);
-}
-
-
-/**
- * Update state related to the current draw/read framebuffers.
- */
-void
-_mesa_update_framebuffer(GLcontext *ctx)
-{
- struct gl_framebuffer *drawFb;
- struct gl_framebuffer *readFb;
-
- assert(ctx);
- drawFb = ctx->DrawBuffer;
- readFb = ctx->ReadBuffer;
-
- update_framebuffer(ctx, drawFb);
- if (readFb != drawFb)
- update_framebuffer(ctx, readFb);
-}
-
-
-/**
- * Check if the renderbuffer for a read operation (glReadPixels, glCopyPixels,
- * glCopyTex[Sub]Image, etc) exists.
- * \param format a basic image format such as GL_RGB, GL_RGBA, GL_ALPHA,
- * GL_DEPTH_COMPONENT, etc. or GL_COLOR, GL_DEPTH, GL_STENCIL.
- * \return GL_TRUE if buffer exists, GL_FALSE otherwise
- */
-GLboolean
-_mesa_source_buffer_exists(GLcontext *ctx, GLenum format)
-{
- const struct gl_renderbuffer_attachment *att = ctx->ReadBuffer->Attachment;
-
- /* If we don't know the framebuffer status, update it now */
- if (ctx->ReadBuffer->_Status == 0) {
- _mesa_test_framebuffer_completeness(ctx, ctx->ReadBuffer);
- }
-
- if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- return GL_FALSE;
- }
-
- switch (format) {
- case GL_COLOR:
- case GL_RED:
- case GL_GREEN:
- case GL_BLUE:
- case GL_ALPHA:
- case GL_LUMINANCE:
- case GL_LUMINANCE_ALPHA:
- case GL_INTENSITY:
- case GL_RGB:
- case GL_BGR:
- case GL_RGBA:
- case GL_BGRA:
- case GL_ABGR_EXT:
- case GL_COLOR_INDEX:
- if (ctx->ReadBuffer->_ColorReadBuffer == NULL) {
- return GL_FALSE;
- }
- ASSERT(_mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_RED_BITS) > 0 ||
- _mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_ALPHA_BITS) > 0 ||
- _mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_INDEX_BITS) > 0);
- break;
- case GL_DEPTH:
- case GL_DEPTH_COMPONENT:
- if (!att[BUFFER_DEPTH].Renderbuffer) {
- return GL_FALSE;
- }
- /*ASSERT(att[BUFFER_DEPTH].Renderbuffer->DepthBits > 0);*/
- break;
- case GL_STENCIL:
- case GL_STENCIL_INDEX:
- if (!att[BUFFER_STENCIL].Renderbuffer) {
- return GL_FALSE;
- }
- /*ASSERT(att[BUFFER_STENCIL].Renderbuffer->StencilBits > 0);*/
- break;
- case GL_DEPTH_STENCIL_EXT:
- if (!att[BUFFER_DEPTH].Renderbuffer ||
- !att[BUFFER_STENCIL].Renderbuffer) {
- return GL_FALSE;
- }
- /*
- ASSERT(att[BUFFER_DEPTH].Renderbuffer->DepthBits > 0);
- ASSERT(att[BUFFER_STENCIL].Renderbuffer->StencilBits > 0);
- */
- break;
- default:
- _mesa_problem(ctx,
- "Unexpected format 0x%x in _mesa_source_buffer_exists",
- format);
- return GL_FALSE;
- }
-
- /* OK */
- return GL_TRUE;
-}
-
-
-/**
- * As above, but for drawing operations.
- * XXX could do some code merging w/ above function.
- */
-GLboolean
-_mesa_dest_buffer_exists(GLcontext *ctx, GLenum format)
-{
- const struct gl_renderbuffer_attachment *att = ctx->DrawBuffer->Attachment;
-
- /* If we don't know the framebuffer status, update it now */
- if (ctx->DrawBuffer->_Status == 0) {
- _mesa_test_framebuffer_completeness(ctx, ctx->DrawBuffer);
- }
-
- if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- return GL_FALSE;
- }
-
- switch (format) {
- case GL_COLOR:
- case GL_RED:
- case GL_GREEN:
- case GL_BLUE:
- case GL_ALPHA:
- case GL_LUMINANCE:
- case GL_LUMINANCE_ALPHA:
- case GL_INTENSITY:
- case GL_RGB:
- case GL_BGR:
- case GL_RGBA:
- case GL_BGRA:
- case GL_ABGR_EXT:
- case GL_COLOR_INDEX:
- /* Nothing special since GL_DRAW_BUFFER could be GL_NONE. */
- /* Could assert that colorbuffer has RedBits > 0 */
- break;
- case GL_DEPTH:
- case GL_DEPTH_COMPONENT:
- if (!att[BUFFER_DEPTH].Renderbuffer) {
- return GL_FALSE;
- }
- /*ASSERT(att[BUFFER_DEPTH].Renderbuffer->DepthBits > 0);*/
- break;
- case GL_STENCIL:
- case GL_STENCIL_INDEX:
- if (!att[BUFFER_STENCIL].Renderbuffer) {
- return GL_FALSE;
- }
- /*ASSERT(att[BUFFER_STENCIL].Renderbuffer->StencilBits > 0);*/
- break;
- case GL_DEPTH_STENCIL_EXT:
- if (!att[BUFFER_DEPTH].Renderbuffer ||
- !att[BUFFER_STENCIL].Renderbuffer) {
- return GL_FALSE;
- }
- /*
- ASSERT(att[BUFFER_DEPTH].Renderbuffer->DepthBits > 0);
- ASSERT(att[BUFFER_STENCIL].Renderbuffer->StencilBits > 0);
- */
- break;
- default:
- _mesa_problem(ctx,
- "Unexpected format 0x%x in _mesa_dest_buffer_exists",
- format);
- return GL_FALSE;
- }
-
- /* OK */
- return GL_TRUE;
-}
-
-
-/**
- * Used to answer the GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES query.
- */
-GLenum
-_mesa_get_color_read_format(GLcontext *ctx)
-{
- switch (ctx->ReadBuffer->_ColorReadBuffer->Format) {
- case MESA_FORMAT_ARGB8888:
- return GL_BGRA;
- case MESA_FORMAT_RGB565:
- return GL_BGR;
- default:
- return GL_RGBA;
- }
-}
-
-
-/**
- * Used to answer the GL_IMPLEMENTATION_COLOR_READ_TYPE_OES query.
- */
-GLenum
-_mesa_get_color_read_type(GLcontext *ctx)
-{
- switch (ctx->ReadBuffer->_ColorReadBuffer->Format) {
- case MESA_FORMAT_ARGB8888:
- return GL_UNSIGNED_BYTE;
- case MESA_FORMAT_RGB565:
- return GL_UNSIGNED_SHORT_5_6_5_REV;
- default:
- return GL_UNSIGNED_BYTE;
- }
-}
-
-
-/**
- * Print framebuffer info to stderr, for debugging.
- */
-void
-_mesa_print_framebuffer(const struct gl_framebuffer *fb)
-{
- GLuint i;
-
- fprintf(stderr, "Mesa Framebuffer %u at %p\n", fb->Name, (void *) fb);
- fprintf(stderr, " Size: %u x %u Status: %s\n", fb->Width, fb->Height,
- _mesa_lookup_enum_by_nr(fb->_Status));
- fprintf(stderr, " Attachments:\n");
-
- for (i = 0; i < BUFFER_COUNT; i++) {
- const struct gl_renderbuffer_attachment *att = &fb->Attachment[i];
- if (att->Type == GL_TEXTURE) {
- const struct gl_texture_image *texImage;
- fprintf(stderr,
- " %2d: Texture %u, level %u, face %u, slice %u, complete %d\n",
- i, att->Texture->Name, att->TextureLevel, att->CubeMapFace,
- att->Zoffset, att->Complete);
- texImage = att->Texture->Image[att->CubeMapFace][att->TextureLevel];
- fprintf(stderr, " Size: %u x %u x %u Format %s\n",
- texImage->Width, texImage->Height, texImage->Depth,
- _mesa_get_format_name(texImage->TexFormat));
- }
- else if (att->Type == GL_RENDERBUFFER) {
- fprintf(stderr, " %2d: Renderbuffer %u, complete %d\n",
- i, att->Renderbuffer->Name, att->Complete);
- fprintf(stderr, " Size: %u x %u Format %s\n",
- att->Renderbuffer->Width, att->Renderbuffer->Height,
- _mesa_get_format_name(att->Renderbuffer->Format));
- }
- else {
- fprintf(stderr, " %2d: none\n", i);
- }
- }
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.2
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * Functions for allocating/managing framebuffers and renderbuffers.
+ * Also, routines for reading/writing renderbuffer data as ubytes,
+ * ushorts, uints, etc.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "buffers.h"
+#include "context.h"
+#include "depthstencil.h"
+#include "enums.h"
+#include "formats.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "fbobject.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+#include "texobj.h"
+
+
+
+/**
+ * Compute/set the _DepthMax field for the given framebuffer.
+ * This value depends on the Z buffer resolution.
+ */
+static void
+compute_depth_max(struct gl_framebuffer *fb)
+{
+ if (fb->Visual.depthBits == 0) {
+ /* Special case. Even if we don't have a depth buffer we need
+ * good values for DepthMax for Z vertex transformation purposes
+ * and for per-fragment fog computation.
+ */
+ fb->_DepthMax = (1 << 16) - 1;
+ }
+ else if (fb->Visual.depthBits < 32) {
+ fb->_DepthMax = (1 << fb->Visual.depthBits) - 1;
+ }
+ else {
+ /* Special case since shift values greater than or equal to the
+ * number of bits in the left hand expression's type are undefined.
+ */
+ fb->_DepthMax = 0xffffffff;
+ }
+ fb->_DepthMaxF = (GLfloat) fb->_DepthMax;
+
+ /* Minimum resolvable depth value, for polygon offset */
+ fb->_MRD = (GLfloat)1.0 / fb->_DepthMaxF;
+}
+
+/**
+ * Create and initialize a gl_framebuffer object.
+ * This is intended for creating _window_system_ framebuffers, not generic
+ * framebuffer objects ala GL_EXT_framebuffer_object.
+ *
+ * \sa _mesa_new_framebuffer
+ */
+struct gl_framebuffer *
+_mesa_create_framebuffer(const struct gl_config *visual)
+{
+ struct gl_framebuffer *fb = CALLOC_STRUCT(gl_framebuffer);
+ assert(visual);
+ if (fb) {
+ _mesa_initialize_window_framebuffer(fb, visual);
+ }
+ return fb;
+}
+
+
+/**
+ * Allocate a new gl_framebuffer object.
+ * This is the default function for ctx->Driver.NewFramebuffer().
+ * This is for allocating user-created framebuffers, not window-system
+ * framebuffers!
+ * \sa _mesa_create_framebuffer
+ */
+struct gl_framebuffer *
+_mesa_new_framebuffer(struct gl_context *ctx, GLuint name)
+{
+ struct gl_framebuffer *fb;
+ (void) ctx;
+ assert(name != 0);
+ fb = CALLOC_STRUCT(gl_framebuffer);
+ if (fb) {
+ _mesa_initialize_user_framebuffer(fb, name);
+ }
+ return fb;
+}
+
+
+/**
+ * Initialize a gl_framebuffer object. Typically used to initialize
+ * window system-created framebuffers, not user-created framebuffers.
+ * \sa _mesa_initialize_user_framebuffer
+ */
+void
+_mesa_initialize_window_framebuffer(struct gl_framebuffer *fb,
+ const struct gl_config *visual)
+{
+ assert(fb);
+ assert(visual);
+
+ memset(fb, 0, sizeof(struct gl_framebuffer));
+
+ _glthread_INIT_MUTEX(fb->Mutex);
+
+ fb->RefCount = 1;
+
+ /* save the visual */
+ fb->Visual = *visual;
+
+ /* Init read/draw renderbuffer state */
+ if (visual->doubleBufferMode) {
+ fb->_NumColorDrawBuffers = 1;
+ fb->ColorDrawBuffer[0] = GL_BACK;
+ fb->_ColorDrawBufferIndexes[0] = BUFFER_BACK_LEFT;
+ fb->ColorReadBuffer = GL_BACK;
+ fb->_ColorReadBufferIndex = BUFFER_BACK_LEFT;
+ }
+ else {
+ fb->_NumColorDrawBuffers = 1;
+ fb->ColorDrawBuffer[0] = GL_FRONT;
+ fb->_ColorDrawBufferIndexes[0] = BUFFER_FRONT_LEFT;
+ fb->ColorReadBuffer = GL_FRONT;
+ fb->_ColorReadBufferIndex = BUFFER_FRONT_LEFT;
+ }
+
+ fb->Delete = _mesa_destroy_framebuffer;
+ fb->_Status = GL_FRAMEBUFFER_COMPLETE_EXT;
+
+ compute_depth_max(fb);
+}
+
+
+/**
+ * Initialize a user-created gl_framebuffer object.
+ * \sa _mesa_initialize_window_framebuffer
+ */
+void
+_mesa_initialize_user_framebuffer(struct gl_framebuffer *fb, GLuint name)
+{
+ assert(fb);
+ assert(name);
+
+ memset(fb, 0, sizeof(struct gl_framebuffer));
+
+ fb->Name = name;
+ fb->RefCount = 1;
+ fb->_NumColorDrawBuffers = 1;
+ fb->ColorDrawBuffer[0] = GL_COLOR_ATTACHMENT0_EXT;
+ fb->_ColorDrawBufferIndexes[0] = BUFFER_COLOR0;
+ fb->ColorReadBuffer = GL_COLOR_ATTACHMENT0_EXT;
+ fb->_ColorReadBufferIndex = BUFFER_COLOR0;
+ fb->Delete = _mesa_destroy_framebuffer;
+ _glthread_INIT_MUTEX(fb->Mutex);
+}
+
+
+/**
+ * Deallocate buffer and everything attached to it.
+ * Typically called via the gl_framebuffer->Delete() method.
+ */
+void
+_mesa_destroy_framebuffer(struct gl_framebuffer *fb)
+{
+ if (fb) {
+ _mesa_free_framebuffer_data(fb);
+ free(fb);
+ }
+}
+
+
+/**
+ * Free all the data hanging off the given gl_framebuffer, but don't free
+ * the gl_framebuffer object itself.
+ */
+void
+_mesa_free_framebuffer_data(struct gl_framebuffer *fb)
+{
+ GLuint i;
+
+ assert(fb);
+ assert(fb->RefCount == 0);
+
+ _glthread_DESTROY_MUTEX(fb->Mutex);
+
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ struct gl_renderbuffer_attachment *att = &fb->Attachment[i];
+ if (att->Renderbuffer) {
+ _mesa_reference_renderbuffer(&att->Renderbuffer, NULL);
+ }
+ if (att->Texture) {
+ _mesa_reference_texobj(&att->Texture, NULL);
+ }
+ ASSERT(!att->Renderbuffer);
+ ASSERT(!att->Texture);
+ att->Type = GL_NONE;
+ }
+
+ /* unbind _Depth/_StencilBuffer to decr ref counts */
+ _mesa_reference_renderbuffer(&fb->_DepthBuffer, NULL);
+ _mesa_reference_renderbuffer(&fb->_StencilBuffer, NULL);
+}
+
+
+/**
+ * Set *ptr to point to fb, with refcounting and locking.
+ */
+void
+_mesa_reference_framebuffer(struct gl_framebuffer **ptr,
+ struct gl_framebuffer *fb)
+{
+ assert(ptr);
+ if (*ptr == fb) {
+ /* no change */
+ return;
+ }
+
+ if (*ptr) {
+ /* unreference old renderbuffer */
+ GLboolean deleteFlag = GL_FALSE;
+ struct gl_framebuffer *oldFb = *ptr;
+
+ _glthread_LOCK_MUTEX(oldFb->Mutex);
+ ASSERT(oldFb->RefCount > 0);
+ oldFb->RefCount--;
+ deleteFlag = (oldFb->RefCount == 0);
+ _glthread_UNLOCK_MUTEX(oldFb->Mutex);
+
+ if (deleteFlag)
+ oldFb->Delete(oldFb);
+
+ *ptr = NULL;
+ }
+ assert(!*ptr);
+
+ if (fb) {
+ _glthread_LOCK_MUTEX(fb->Mutex);
+ fb->RefCount++;
+ _glthread_UNLOCK_MUTEX(fb->Mutex);
+ *ptr = fb;
+ }
+}
+
+
+/**
+ * Resize the given framebuffer's renderbuffers to the new width and height.
+ * This should only be used for window-system framebuffers, not
+ * user-created renderbuffers (i.e. made with GL_EXT_framebuffer_object).
+ * This will typically be called via ctx->Driver.ResizeBuffers() or directly
+ * from a device driver.
+ *
+ * \note it's possible for ctx to be null since a window can be resized
+ * without a currently bound rendering context.
+ */
+void
+_mesa_resize_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint width, GLuint height)
+{
+ GLuint i;
+
+ /* XXX I think we could check if the size is not changing
+ * and return early.
+ */
+
+ /* For window system framebuffers, Name is zero */
+ assert(fb->Name == 0);
+
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ struct gl_renderbuffer_attachment *att = &fb->Attachment[i];
+ if (att->Type == GL_RENDERBUFFER_EXT && att->Renderbuffer) {
+ struct gl_renderbuffer *rb = att->Renderbuffer;
+ /* only resize if size is changing */
+ if (rb->Width != width || rb->Height != height) {
+ if (rb->AllocStorage(ctx, rb, rb->InternalFormat, width, height)) {
+ ASSERT(rb->Width == width);
+ ASSERT(rb->Height == height);
+ }
+ else {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "Resizing framebuffer");
+ /* no return */
+ }
+ }
+ }
+ }
+
+ if (fb->_DepthBuffer) {
+ struct gl_renderbuffer *rb = fb->_DepthBuffer;
+ if (rb->Width != width || rb->Height != height) {
+ if (!rb->AllocStorage(ctx, rb, rb->InternalFormat, width, height)) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "Resizing framebuffer");
+ }
+ }
+ }
+
+ if (fb->_StencilBuffer) {
+ struct gl_renderbuffer *rb = fb->_StencilBuffer;
+ if (rb->Width != width || rb->Height != height) {
+ if (!rb->AllocStorage(ctx, rb, rb->InternalFormat, width, height)) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "Resizing framebuffer");
+ }
+ }
+ }
+
+ fb->Width = width;
+ fb->Height = height;
+
+ if (ctx) {
+ /* update scissor / window bounds */
+ _mesa_update_draw_buffer_bounds(ctx);
+ /* Signal new buffer state so that swrast will update its clipping
+ * info (the CLIP_BIT flag).
+ */
+ ctx->NewState |= _NEW_BUFFERS;
+ }
+}
+
+
+
+/**
+ * XXX THIS IS OBSOLETE - drivers should take care of detecting window
+ * size changes and act accordingly, likely calling _mesa_resize_framebuffer().
+ *
+ * GL_MESA_resize_buffers extension.
+ *
+ * When this function is called, we'll ask the window system how large
+ * the current window is. If it's a new size, we'll call the driver's
+ * ResizeBuffers function. The driver will then resize its color buffers
+ * as needed, and maybe call the swrast's routine for reallocating
+ * swrast-managed depth/stencil/accum/etc buffers.
+ * \note This function should only be called through the GL API, not
+ * from device drivers (as was done in the past).
+ */
+void
+_mesa_resizebuffers( struct gl_context *ctx )
+{
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx );
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glResizeBuffersMESA\n");
+
+ if (!ctx->Driver.GetBufferSize) {
+ return;
+ }
+
+ if (ctx->WinSysDrawBuffer) {
+ GLuint newWidth, newHeight;
+ struct gl_framebuffer *buffer = ctx->WinSysDrawBuffer;
+
+ assert(buffer->Name == 0);
+
+ /* ask device driver for size of output buffer */
+ ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight );
+
+ /* see if size of device driver's color buffer (window) has changed */
+ if (buffer->Width != newWidth || buffer->Height != newHeight) {
+ if (ctx->Driver.ResizeBuffers)
+ ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight );
+ }
+ }
+
+ if (ctx->WinSysReadBuffer
+ && ctx->WinSysReadBuffer != ctx->WinSysDrawBuffer) {
+ GLuint newWidth, newHeight;
+ struct gl_framebuffer *buffer = ctx->WinSysReadBuffer;
+
+ assert(buffer->Name == 0);
+
+ /* ask device driver for size of read buffer */
+ ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight );
+
+ /* see if size of device driver's color buffer (window) has changed */
+ if (buffer->Width != newWidth || buffer->Height != newHeight) {
+ if (ctx->Driver.ResizeBuffers)
+ ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight );
+ }
+ }
+
+ ctx->NewState |= _NEW_BUFFERS; /* to update scissor / window bounds */
+}
+
+
+/*
+ * XXX THIS IS OBSOLETE
+ */
+void GLAPIENTRY
+_mesa_ResizeBuffersMESA( void )
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (ctx->Extensions.MESA_resize_buffers)
+ _mesa_resizebuffers( ctx );
+}
+
+
+
+/**
+ * Examine all the framebuffer's renderbuffers to update the Width/Height
+ * fields of the framebuffer. If we have renderbuffers with different
+ * sizes, set the framebuffer's width and height to the min size.
+ * Note: this is only intended for user-created framebuffers, not
+ * window-system framebuffes.
+ */
+static void
+update_framebuffer_size(struct gl_context *ctx, struct gl_framebuffer *fb)
+{
+ GLuint minWidth = ~0, minHeight = ~0;
+ GLuint i;
+
+ /* user-created framebuffers only */
+ assert(fb->Name);
+
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ struct gl_renderbuffer_attachment *att = &fb->Attachment[i];
+ const struct gl_renderbuffer *rb = att->Renderbuffer;
+ if (rb) {
+ minWidth = MIN2(minWidth, rb->Width);
+ minHeight = MIN2(minHeight, rb->Height);
+ }
+ }
+
+ if (minWidth != ~0) {
+ fb->Width = minWidth;
+ fb->Height = minHeight;
+ }
+ else {
+ fb->Width = 0;
+ fb->Height = 0;
+ }
+}
+
+
+/**
+ * Update the context's current drawing buffer's Xmin, Xmax, Ymin, Ymax fields.
+ * These values are computed from the buffer's width and height and
+ * the scissor box, if it's enabled.
+ * \param ctx the GL context.
+ */
+void
+_mesa_update_draw_buffer_bounds(struct gl_context *ctx)
+{
+ struct gl_framebuffer *buffer = ctx->DrawBuffer;
+
+ if (!buffer)
+ return;
+
+ if (buffer->Name) {
+ /* user-created framebuffer size depends on the renderbuffers */
+ update_framebuffer_size(ctx, buffer);
+ }
+
+ buffer->_Xmin = 0;
+ buffer->_Ymin = 0;
+ buffer->_Xmax = buffer->Width;
+ buffer->_Ymax = buffer->Height;
+
+ if (ctx->Scissor.Enabled) {
+ if (ctx->Scissor.X > buffer->_Xmin) {
+ buffer->_Xmin = ctx->Scissor.X;
+ }
+ if (ctx->Scissor.Y > buffer->_Ymin) {
+ buffer->_Ymin = ctx->Scissor.Y;
+ }
+ if (ctx->Scissor.X + ctx->Scissor.Width < buffer->_Xmax) {
+ buffer->_Xmax = ctx->Scissor.X + ctx->Scissor.Width;
+ }
+ if (ctx->Scissor.Y + ctx->Scissor.Height < buffer->_Ymax) {
+ buffer->_Ymax = ctx->Scissor.Y + ctx->Scissor.Height;
+ }
+ /* finally, check for empty region */
+ if (buffer->_Xmin > buffer->_Xmax) {
+ buffer->_Xmin = buffer->_Xmax;
+ }
+ if (buffer->_Ymin > buffer->_Ymax) {
+ buffer->_Ymin = buffer->_Ymax;
+ }
+ }
+
+ ASSERT(buffer->_Xmin <= buffer->_Xmax);
+ ASSERT(buffer->_Ymin <= buffer->_Ymax);
+}
+
+
+/**
+ * The glGet queries of the framebuffer red/green/blue size, stencil size,
+ * etc. are satisfied by the fields of ctx->DrawBuffer->Visual. These can
+ * change depending on the renderbuffer bindings. This function updates
+ * the given framebuffer's Visual from the current renderbuffer bindings.
+ *
+ * This may apply to user-created framebuffers or window system framebuffers.
+ *
+ * Also note: ctx->DrawBuffer->Visual.depthBits might not equal
+ * ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer.DepthBits.
+ * The former one is used to convert floating point depth values into
+ * integer Z values.
+ */
+void
+_mesa_update_framebuffer_visual(struct gl_framebuffer *fb)
+{
+ GLuint i;
+
+ memset(&fb->Visual, 0, sizeof(fb->Visual));
+ fb->Visual.rgbMode = GL_TRUE; /* assume this */
+
+#if 0 /* this _might_ be needed */
+ if (fb->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+ /* leave visual fields zero'd */
+ return;
+ }
+#endif
+
+ /* find first RGB renderbuffer */
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ if (fb->Attachment[i].Renderbuffer) {
+ const struct gl_renderbuffer *rb = fb->Attachment[i].Renderbuffer;
+ const GLenum baseFormat = _mesa_get_format_base_format(rb->Format);
+ const gl_format fmt = rb->Format;
+
+ if (baseFormat == GL_RGBA || baseFormat == GL_RGB ||
+ baseFormat == GL_ALPHA) {
+ fb->Visual.redBits = _mesa_get_format_bits(fmt, GL_RED_BITS);
+ fb->Visual.greenBits = _mesa_get_format_bits(fmt, GL_GREEN_BITS);
+ fb->Visual.blueBits = _mesa_get_format_bits(fmt, GL_BLUE_BITS);
+ fb->Visual.alphaBits = _mesa_get_format_bits(fmt, GL_ALPHA_BITS);
+ fb->Visual.rgbBits = fb->Visual.redBits
+ + fb->Visual.greenBits + fb->Visual.blueBits;
+ fb->Visual.floatMode = GL_FALSE;
+ fb->Visual.samples = rb->NumSamples;
+ break;
+ }
+ }
+ }
+
+ if (fb->Attachment[BUFFER_DEPTH].Renderbuffer) {
+ const struct gl_renderbuffer *rb =
+ fb->Attachment[BUFFER_DEPTH].Renderbuffer;
+ const gl_format fmt = rb->Format;
+ fb->Visual.haveDepthBuffer = GL_TRUE;
+ fb->Visual.depthBits = _mesa_get_format_bits(fmt, GL_DEPTH_BITS);
+ }
+
+ if (fb->Attachment[BUFFER_STENCIL].Renderbuffer) {
+ const struct gl_renderbuffer *rb =
+ fb->Attachment[BUFFER_STENCIL].Renderbuffer;
+ const gl_format fmt = rb->Format;
+ fb->Visual.haveStencilBuffer = GL_TRUE;
+ fb->Visual.stencilBits = _mesa_get_format_bits(fmt, GL_STENCIL_BITS);
+ }
+
+ if (fb->Attachment[BUFFER_ACCUM].Renderbuffer) {
+ const struct gl_renderbuffer *rb =
+ fb->Attachment[BUFFER_ACCUM].Renderbuffer;
+ const gl_format fmt = rb->Format;
+ fb->Visual.haveAccumBuffer = GL_TRUE;
+ fb->Visual.accumRedBits = _mesa_get_format_bits(fmt, GL_RED_BITS);
+ fb->Visual.accumGreenBits = _mesa_get_format_bits(fmt, GL_GREEN_BITS);
+ fb->Visual.accumBlueBits = _mesa_get_format_bits(fmt, GL_BLUE_BITS);
+ fb->Visual.accumAlphaBits = _mesa_get_format_bits(fmt, GL_ALPHA_BITS);
+ }
+
+ compute_depth_max(fb);
+}
+
+
+/**
+ * Update the framebuffer's _DepthBuffer field using the renderbuffer
+ * found at the given attachment index.
+ *
+ * If that attachment points to a combined GL_DEPTH_STENCIL renderbuffer,
+ * create and install a depth wrapper/adaptor.
+ *
+ * \param fb the framebuffer whose _DepthBuffer field to update
+ * \param attIndex indicates the renderbuffer to possibly wrap
+ */
+void
+_mesa_update_depth_buffer(struct gl_context *ctx,
+ struct gl_framebuffer *fb,
+ GLuint attIndex)
+{
+ struct gl_renderbuffer *depthRb;
+
+ /* only one possiblity for now */
+ ASSERT(attIndex == BUFFER_DEPTH);
+
+ depthRb = fb->Attachment[attIndex].Renderbuffer;
+
+ if (depthRb && _mesa_is_format_packed_depth_stencil(depthRb->Format)) {
+ /* The attached depth buffer is a GL_DEPTH_STENCIL renderbuffer */
+ if (!fb->_DepthBuffer
+ || fb->_DepthBuffer->Wrapped != depthRb
+ || _mesa_get_format_base_format(fb->_DepthBuffer->Format) != GL_DEPTH_COMPONENT) {
+ /* need to update wrapper */
+ struct gl_renderbuffer *wrapper
+ = _mesa_new_z24_renderbuffer_wrapper(ctx, depthRb);
+ _mesa_reference_renderbuffer(&fb->_DepthBuffer, wrapper);
+ ASSERT(fb->_DepthBuffer->Wrapped == depthRb);
+ }
+ }
+ else {
+ /* depthRb may be null */
+ _mesa_reference_renderbuffer(&fb->_DepthBuffer, depthRb);
+ }
+}
+
+
+/**
+ * Update the framebuffer's _StencilBuffer field using the renderbuffer
+ * found at the given attachment index.
+ *
+ * If that attachment points to a combined GL_DEPTH_STENCIL renderbuffer,
+ * create and install a stencil wrapper/adaptor.
+ *
+ * \param fb the framebuffer whose _StencilBuffer field to update
+ * \param attIndex indicates the renderbuffer to possibly wrap
+ */
+void
+_mesa_update_stencil_buffer(struct gl_context *ctx,
+ struct gl_framebuffer *fb,
+ GLuint attIndex)
+{
+ struct gl_renderbuffer *stencilRb;
+
+ ASSERT(attIndex == BUFFER_DEPTH ||
+ attIndex == BUFFER_STENCIL);
+
+ stencilRb = fb->Attachment[attIndex].Renderbuffer;
+
+ if (stencilRb && _mesa_is_format_packed_depth_stencil(stencilRb->Format)) {
+ /* The attached stencil buffer is a GL_DEPTH_STENCIL renderbuffer */
+ if (!fb->_StencilBuffer
+ || fb->_StencilBuffer->Wrapped != stencilRb
+ || _mesa_get_format_base_format(fb->_StencilBuffer->Format) != GL_STENCIL_INDEX) {
+ /* need to update wrapper */
+ struct gl_renderbuffer *wrapper
+ = _mesa_new_s8_renderbuffer_wrapper(ctx, stencilRb);
+ _mesa_reference_renderbuffer(&fb->_StencilBuffer, wrapper);
+ ASSERT(fb->_StencilBuffer->Wrapped == stencilRb);
+ }
+ }
+ else {
+ /* stencilRb may be null */
+ _mesa_reference_renderbuffer(&fb->_StencilBuffer, stencilRb);
+ }
+}
+
+
+/*
+ * Example DrawBuffers scenarios:
+ *
+ * 1. glDrawBuffer(GL_FRONT_AND_BACK), fixed-func or shader writes to
+ * "gl_FragColor" or program writes to the "result.color" register:
+ *
+ * fragment color output renderbuffer
+ * --------------------- ---------------
+ * color[0] Front, Back
+ *
+ *
+ * 2. glDrawBuffers(3, [GL_FRONT, GL_AUX0, GL_AUX1]), shader writes to
+ * gl_FragData[i] or program writes to result.color[i] registers:
+ *
+ * fragment color output renderbuffer
+ * --------------------- ---------------
+ * color[0] Front
+ * color[1] Aux0
+ * color[3] Aux1
+ *
+ *
+ * 3. glDrawBuffers(3, [GL_FRONT, GL_AUX0, GL_AUX1]) and shader writes to
+ * gl_FragColor, or fixed function:
+ *
+ * fragment color output renderbuffer
+ * --------------------- ---------------
+ * color[0] Front, Aux0, Aux1
+ *
+ *
+ * In either case, the list of renderbuffers is stored in the
+ * framebuffer->_ColorDrawBuffers[] array and
+ * framebuffer->_NumColorDrawBuffers indicates the number of buffers.
+ * The renderer (like swrast) has to look at the current fragment shader
+ * to see if it writes to gl_FragColor vs. gl_FragData[i] to determine
+ * how to map color outputs to renderbuffers.
+ *
+ * Note that these two calls are equivalent (for fixed function fragment
+ * shading anyway):
+ * a) glDrawBuffer(GL_FRONT_AND_BACK); (assuming non-stereo framebuffer)
+ * b) glDrawBuffers(2, [GL_FRONT_LEFT, GL_BACK_LEFT]);
+ */
+
+
+
+
+/**
+ * Update the (derived) list of color drawing renderbuffer pointers.
+ * Later, when we're rendering we'll loop from 0 to _NumColorDrawBuffers
+ * writing colors.
+ */
+static void
+update_color_draw_buffers(struct gl_context *ctx, struct gl_framebuffer *fb)
+{
+ GLuint output;
+
+ /* set 0th buffer to NULL now in case _NumColorDrawBuffers is zero */
+ fb->_ColorDrawBuffers[0] = NULL;
+
+ for (output = 0; output < fb->_NumColorDrawBuffers; output++) {
+ GLint buf = fb->_ColorDrawBufferIndexes[output];
+ if (buf >= 0) {
+ fb->_ColorDrawBuffers[output] = fb->Attachment[buf].Renderbuffer;
+ }
+ else {
+ fb->_ColorDrawBuffers[output] = NULL;
+ }
+ }
+}
+
+
+/**
+ * Update the (derived) color read renderbuffer pointer.
+ * Unlike the DrawBuffer, we can only read from one (or zero) color buffers.
+ */
+static void
+update_color_read_buffer(struct gl_context *ctx, struct gl_framebuffer *fb)
+{
+ (void) ctx;
+ if (fb->_ColorReadBufferIndex == -1 ||
+ fb->DeletePending ||
+ fb->Width == 0 ||
+ fb->Height == 0) {
+ fb->_ColorReadBuffer = NULL; /* legal! */
+ }
+ else {
+ ASSERT(fb->_ColorReadBufferIndex >= 0);
+ ASSERT(fb->_ColorReadBufferIndex < BUFFER_COUNT);
+ fb->_ColorReadBuffer
+ = fb->Attachment[fb->_ColorReadBufferIndex].Renderbuffer;
+ }
+}
+
+
+/**
+ * Update a gl_framebuffer's derived state.
+ *
+ * Specifically, update these framebuffer fields:
+ * _ColorDrawBuffers
+ * _NumColorDrawBuffers
+ * _ColorReadBuffer
+ * _DepthBuffer
+ * _StencilBuffer
+ *
+ * If the framebuffer is user-created, make sure it's complete.
+ *
+ * The following functions (at least) can effect framebuffer state:
+ * glReadBuffer, glDrawBuffer, glDrawBuffersARB, glFramebufferRenderbufferEXT,
+ * glRenderbufferStorageEXT.
+ */
+static void
+update_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb)
+{
+ if (fb->Name == 0) {
+ /* This is a window-system framebuffer */
+ /* Need to update the FB's GL_DRAW_BUFFER state to match the
+ * context state (GL_READ_BUFFER too).
+ */
+ if (fb->ColorDrawBuffer[0] != ctx->Color.DrawBuffer[0]) {
+ _mesa_drawbuffers(ctx, ctx->Const.MaxDrawBuffers,
+ ctx->Color.DrawBuffer, NULL);
+ }
+ if (fb->ColorReadBuffer != ctx->Pixel.ReadBuffer) {
+
+ }
+ }
+ else {
+ /* This is a user-created framebuffer.
+ * Completeness only matters for user-created framebuffers.
+ */
+ if (fb->_Status != GL_FRAMEBUFFER_COMPLETE) {
+ _mesa_test_framebuffer_completeness(ctx, fb);
+ }
+ }
+
+ /* Strictly speaking, we don't need to update the draw-state
+ * if this FB is bound as ctx->ReadBuffer (and conversely, the
+ * read-state if this FB is bound as ctx->DrawBuffer), but no
+ * harm.
+ */
+ update_color_draw_buffers(ctx, fb);
+ update_color_read_buffer(ctx, fb);
+ _mesa_update_depth_buffer(ctx, fb, BUFFER_DEPTH);
+ _mesa_update_stencil_buffer(ctx, fb, BUFFER_STENCIL);
+
+ compute_depth_max(fb);
+}
+
+
+/**
+ * Update state related to the current draw/read framebuffers.
+ */
+void
+_mesa_update_framebuffer(struct gl_context *ctx)
+{
+ struct gl_framebuffer *drawFb;
+ struct gl_framebuffer *readFb;
+
+ assert(ctx);
+ drawFb = ctx->DrawBuffer;
+ readFb = ctx->ReadBuffer;
+
+ update_framebuffer(ctx, drawFb);
+ if (readFb != drawFb)
+ update_framebuffer(ctx, readFb);
+}
+
+
+/**
+ * Check if the renderbuffer for a read operation (glReadPixels, glCopyPixels,
+ * glCopyTex[Sub]Image, etc) exists.
+ * \param format a basic image format such as GL_RGB, GL_RGBA, GL_ALPHA,
+ * GL_DEPTH_COMPONENT, etc. or GL_COLOR, GL_DEPTH, GL_STENCIL.
+ * \return GL_TRUE if buffer exists, GL_FALSE otherwise
+ */
+GLboolean
+_mesa_source_buffer_exists(struct gl_context *ctx, GLenum format)
+{
+ const struct gl_renderbuffer_attachment *att = ctx->ReadBuffer->Attachment;
+
+ /* If we don't know the framebuffer status, update it now */
+ if (ctx->ReadBuffer->_Status == 0) {
+ _mesa_test_framebuffer_completeness(ctx, ctx->ReadBuffer);
+ }
+
+ if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+ return GL_FALSE;
+ }
+
+ switch (format) {
+ case GL_COLOR:
+ case GL_RED:
+ case GL_GREEN:
+ case GL_BLUE:
+ case GL_ALPHA:
+ case GL_LUMINANCE:
+ case GL_LUMINANCE_ALPHA:
+ case GL_INTENSITY:
+ case GL_RG:
+ case GL_RGB:
+ case GL_BGR:
+ case GL_RGBA:
+ case GL_BGRA:
+ case GL_ABGR_EXT:
+ case GL_COLOR_INDEX:
+ case GL_RED_INTEGER_EXT:
+ case GL_GREEN_INTEGER_EXT:
+ case GL_BLUE_INTEGER_EXT:
+ case GL_ALPHA_INTEGER_EXT:
+ case GL_RGB_INTEGER_EXT:
+ case GL_RGBA_INTEGER_EXT:
+ case GL_BGR_INTEGER_EXT:
+ case GL_BGRA_INTEGER_EXT:
+ case GL_LUMINANCE_INTEGER_EXT:
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ if (ctx->ReadBuffer->_ColorReadBuffer == NULL) {
+ return GL_FALSE;
+ }
+ ASSERT(_mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_RED_BITS) > 0 ||
+ _mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_ALPHA_BITS) > 0 ||
+ _mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_INDEX_BITS) > 0);
+ break;
+ case GL_DEPTH:
+ case GL_DEPTH_COMPONENT:
+ if (!att[BUFFER_DEPTH].Renderbuffer) {
+ return GL_FALSE;
+ }
+ /*ASSERT(att[BUFFER_DEPTH].Renderbuffer->DepthBits > 0);*/
+ break;
+ case GL_STENCIL:
+ case GL_STENCIL_INDEX:
+ if (!att[BUFFER_STENCIL].Renderbuffer) {
+ return GL_FALSE;
+ }
+ /*ASSERT(att[BUFFER_STENCIL].Renderbuffer->StencilBits > 0);*/
+ break;
+ case GL_DEPTH_STENCIL_EXT:
+ if (!att[BUFFER_DEPTH].Renderbuffer ||
+ !att[BUFFER_STENCIL].Renderbuffer) {
+ return GL_FALSE;
+ }
+ /*
+ ASSERT(att[BUFFER_DEPTH].Renderbuffer->DepthBits > 0);
+ ASSERT(att[BUFFER_STENCIL].Renderbuffer->StencilBits > 0);
+ */
+ break;
+ default:
+ _mesa_problem(ctx,
+ "Unexpected format 0x%x in _mesa_source_buffer_exists",
+ format);
+ return GL_FALSE;
+ }
+
+ /* OK */
+ return GL_TRUE;
+}
+
+
+/**
+ * As above, but for drawing operations.
+ * XXX could do some code merging w/ above function.
+ */
+GLboolean
+_mesa_dest_buffer_exists(struct gl_context *ctx, GLenum format)
+{
+ const struct gl_renderbuffer_attachment *att = ctx->DrawBuffer->Attachment;
+
+ /* If we don't know the framebuffer status, update it now */
+ if (ctx->DrawBuffer->_Status == 0) {
+ _mesa_test_framebuffer_completeness(ctx, ctx->DrawBuffer);
+ }
+
+ if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+ return GL_FALSE;
+ }
+
+ switch (format) {
+ case GL_COLOR:
+ case GL_RED:
+ case GL_GREEN:
+ case GL_BLUE:
+ case GL_ALPHA:
+ case GL_LUMINANCE:
+ case GL_LUMINANCE_ALPHA:
+ case GL_INTENSITY:
+ case GL_RGB:
+ case GL_BGR:
+ case GL_RGBA:
+ case GL_BGRA:
+ case GL_ABGR_EXT:
+ case GL_COLOR_INDEX:
+ case GL_RED_INTEGER_EXT:
+ case GL_GREEN_INTEGER_EXT:
+ case GL_BLUE_INTEGER_EXT:
+ case GL_ALPHA_INTEGER_EXT:
+ case GL_RGB_INTEGER_EXT:
+ case GL_RGBA_INTEGER_EXT:
+ case GL_BGR_INTEGER_EXT:
+ case GL_BGRA_INTEGER_EXT:
+ case GL_LUMINANCE_INTEGER_EXT:
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ /* Nothing special since GL_DRAW_BUFFER could be GL_NONE. */
+ /* Could assert that colorbuffer has RedBits > 0 */
+ break;
+ case GL_DEPTH:
+ case GL_DEPTH_COMPONENT:
+ if (!att[BUFFER_DEPTH].Renderbuffer) {
+ return GL_FALSE;
+ }
+ /*ASSERT(att[BUFFER_DEPTH].Renderbuffer->DepthBits > 0);*/
+ break;
+ case GL_STENCIL:
+ case GL_STENCIL_INDEX:
+ if (!att[BUFFER_STENCIL].Renderbuffer) {
+ return GL_FALSE;
+ }
+ /*ASSERT(att[BUFFER_STENCIL].Renderbuffer->StencilBits > 0);*/
+ break;
+ case GL_DEPTH_STENCIL_EXT:
+ if (!att[BUFFER_DEPTH].Renderbuffer ||
+ !att[BUFFER_STENCIL].Renderbuffer) {
+ return GL_FALSE;
+ }
+ /*
+ ASSERT(att[BUFFER_DEPTH].Renderbuffer->DepthBits > 0);
+ ASSERT(att[BUFFER_STENCIL].Renderbuffer->StencilBits > 0);
+ */
+ break;
+ default:
+ _mesa_problem(ctx,
+ "Unexpected format 0x%x in _mesa_dest_buffer_exists",
+ format);
+ return GL_FALSE;
+ }
+
+ /* OK */
+ return GL_TRUE;
+}
+
+
+/**
+ * Used to answer the GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES query.
+ */
+GLenum
+_mesa_get_color_read_format(struct gl_context *ctx)
+{
+ switch (ctx->ReadBuffer->_ColorReadBuffer->Format) {
+ case MESA_FORMAT_ARGB8888:
+ return GL_BGRA;
+ case MESA_FORMAT_RGB565:
+ return GL_BGR;
+ default:
+ return GL_RGBA;
+ }
+}
+
+
+/**
+ * Used to answer the GL_IMPLEMENTATION_COLOR_READ_TYPE_OES query.
+ */
+GLenum
+_mesa_get_color_read_type(struct gl_context *ctx)
+{
+ switch (ctx->ReadBuffer->_ColorReadBuffer->Format) {
+ case MESA_FORMAT_ARGB8888:
+ return GL_UNSIGNED_BYTE;
+ case MESA_FORMAT_RGB565:
+ return GL_UNSIGNED_SHORT_5_6_5_REV;
+ default:
+ return GL_UNSIGNED_BYTE;
+ }
+}
+
+
+/**
+ * Print framebuffer info to stderr, for debugging.
+ */
+void
+_mesa_print_framebuffer(const struct gl_framebuffer *fb)
+{
+ GLuint i;
+
+ fprintf(stderr, "Mesa Framebuffer %u at %p\n", fb->Name, (void *) fb);
+ fprintf(stderr, " Size: %u x %u Status: %s\n", fb->Width, fb->Height,
+ _mesa_lookup_enum_by_nr(fb->_Status));
+ fprintf(stderr, " Attachments:\n");
+
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ const struct gl_renderbuffer_attachment *att = &fb->Attachment[i];
+ if (att->Type == GL_TEXTURE) {
+ const struct gl_texture_image *texImage;
+ fprintf(stderr,
+ " %2d: Texture %u, level %u, face %u, slice %u, complete %d\n",
+ i, att->Texture->Name, att->TextureLevel, att->CubeMapFace,
+ att->Zoffset, att->Complete);
+ texImage = att->Texture->Image[att->CubeMapFace][att->TextureLevel];
+ fprintf(stderr, " Size: %u x %u x %u Format %s\n",
+ texImage->Width, texImage->Height, texImage->Depth,
+ _mesa_get_format_name(texImage->TexFormat));
+ }
+ else if (att->Type == GL_RENDERBUFFER) {
+ fprintf(stderr, " %2d: Renderbuffer %u, complete %d\n",
+ i, att->Renderbuffer->Name, att->Complete);
+ fprintf(stderr, " Size: %u x %u Format %s\n",
+ att->Renderbuffer->Width, att->Renderbuffer->Height,
+ _mesa_get_format_name(att->Renderbuffer->Format));
+ }
+ else {
+ fprintf(stderr, " %2d: none\n", i);
+ }
+ }
+}
diff --git a/mesalib/src/mesa/main/framebuffer.h b/mesalib/src/mesa/main/framebuffer.h
index 2e9844282..6b705146a 100644
--- a/mesalib/src/mesa/main/framebuffer.h
+++ b/mesalib/src/mesa/main/framebuffer.h
@@ -1,98 +1,101 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef FRAMEBUFFER_H
-#define FRAMEBUFFER_H
-
-#include "mtypes.h"
-
-extern struct gl_framebuffer *
-_mesa_create_framebuffer(const GLvisual *visual);
-
-extern struct gl_framebuffer *
-_mesa_new_framebuffer(GLcontext *ctx, GLuint name);
-
-extern void
-_mesa_initialize_window_framebuffer(struct gl_framebuffer *fb,
- const GLvisual *visual);
-
-extern void
-_mesa_initialize_user_framebuffer(struct gl_framebuffer *fb, GLuint name);
-
-extern void
-_mesa_destroy_framebuffer(struct gl_framebuffer *buffer);
-
-extern void
-_mesa_free_framebuffer_data(struct gl_framebuffer *buffer);
-
-extern void
-_mesa_reference_framebuffer(struct gl_framebuffer **ptr,
- struct gl_framebuffer *fb);
-
-extern void
-_mesa_resize_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb,
- GLuint width, GLuint height);
-
-
-extern void
-_mesa_resizebuffers( GLcontext *ctx );
-
-extern void GLAPIENTRY
-_mesa_ResizeBuffersMESA( void );
-
-
-extern void
-_mesa_update_draw_buffer_bounds(GLcontext *ctx);
-
-extern void
-_mesa_update_framebuffer_visual(struct gl_framebuffer *fb);
-
-extern void
-_mesa_update_depth_buffer(GLcontext *ctx, struct gl_framebuffer *fb,
- GLuint attIndex);
-
-extern void
-_mesa_update_stencil_buffer(GLcontext *ctx, struct gl_framebuffer *fb,
- GLuint attIndex);
-
-extern void
-_mesa_update_framebuffer(GLcontext *ctx);
-
-extern GLboolean
-_mesa_source_buffer_exists(GLcontext *ctx, GLenum format);
-
-extern GLboolean
-_mesa_dest_buffer_exists(GLcontext *ctx, GLenum format);
-
-extern GLenum
-_mesa_get_color_read_type(GLcontext *ctx);
-
-extern GLenum
-_mesa_get_color_read_format(GLcontext *ctx);
-
-extern void
-_mesa_print_framebuffer(const struct gl_framebuffer *fb);
-
-#endif /* FRAMEBUFFER_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef FRAMEBUFFER_H
+#define FRAMEBUFFER_H
+
+#include "glheader.h"
+
+struct gl_config;
+struct gl_context;
+
+extern struct gl_framebuffer *
+_mesa_create_framebuffer(const struct gl_config *visual);
+
+extern struct gl_framebuffer *
+_mesa_new_framebuffer(struct gl_context *ctx, GLuint name);
+
+extern void
+_mesa_initialize_window_framebuffer(struct gl_framebuffer *fb,
+ const struct gl_config *visual);
+
+extern void
+_mesa_initialize_user_framebuffer(struct gl_framebuffer *fb, GLuint name);
+
+extern void
+_mesa_destroy_framebuffer(struct gl_framebuffer *buffer);
+
+extern void
+_mesa_free_framebuffer_data(struct gl_framebuffer *buffer);
+
+extern void
+_mesa_reference_framebuffer(struct gl_framebuffer **ptr,
+ struct gl_framebuffer *fb);
+
+extern void
+_mesa_resize_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint width, GLuint height);
+
+
+extern void
+_mesa_resizebuffers( struct gl_context *ctx );
+
+extern void GLAPIENTRY
+_mesa_ResizeBuffersMESA( void );
+
+
+extern void
+_mesa_update_draw_buffer_bounds(struct gl_context *ctx);
+
+extern void
+_mesa_update_framebuffer_visual(struct gl_framebuffer *fb);
+
+extern void
+_mesa_update_depth_buffer(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint attIndex);
+
+extern void
+_mesa_update_stencil_buffer(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint attIndex);
+
+extern void
+_mesa_update_framebuffer(struct gl_context *ctx);
+
+extern GLboolean
+_mesa_source_buffer_exists(struct gl_context *ctx, GLenum format);
+
+extern GLboolean
+_mesa_dest_buffer_exists(struct gl_context *ctx, GLenum format);
+
+extern GLenum
+_mesa_get_color_read_type(struct gl_context *ctx);
+
+extern GLenum
+_mesa_get_color_read_format(struct gl_context *ctx);
+
+extern void
+_mesa_print_framebuffer(const struct gl_framebuffer *fb);
+
+#endif /* FRAMEBUFFER_H */
diff --git a/mesalib/src/mesa/main/get.c b/mesalib/src/mesa/main/get.c
index 2062134a3..cb6880a6f 100644
--- a/mesalib/src/mesa/main/get.c
+++ b/mesalib/src/mesa/main/get.c
@@ -1,2472 +1,2464 @@
-/*
- * Copyright (C) 2010 Brian Paul All Rights Reserved.
- * Copyright (C) 2010 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Author: Kristian Høgsberg <krh@bitplanet.net>
- */
-
-#include "glheader.h"
-#include "context.h"
-#include "enable.h"
-#include "enums.h"
-#include "extensions.h"
-#include "get.h"
-#include "macros.h"
-#include "mtypes.h"
-#include "state.h"
-#include "texcompress.h"
-#include "framebuffer.h"
-
-/* This is a table driven implemetation of the glGet*v() functions.
- * The basic idea is that most getters just look up an int somewhere
- * in GLcontext and then convert it to a bool or float according to
- * which of glGetIntegerv() glGetBooleanv() etc is being called.
- * Instead of generating code to do this, we can just record the enum
- * value and the offset into GLcontext in an array of structs. Then
- * in glGet*(), we lookup the struct for the enum in question, and use
- * the offset to get the int we need.
- *
- * Sometimes we need to look up a float, a boolean, a bit in a
- * bitfield, a matrix or other types instead, so we need to track the
- * type of the value in GLcontext. And sometimes the value isn't in
- * GLcontext but in the drawbuffer, the array object, current texture
- * unit, or maybe it's a computed value. So we need to also track
- * where or how to find the value. Finally, we sometimes need to
- * check that one of a number of extensions are enabled, the GL
- * version or flush or call _mesa_update_state(). This is done by
- * attaching optional extra information to the value description
- * struct, it's sort of like an array of opcodes that describe extra
- * checks or actions.
- *
- * Putting all this together we end up with struct value_desc below,
- * and with a couple of macros to help, the table of struct value_desc
- * is about as concise as the specification in the old python script.
- */
-
-#undef CONST
-
-#define FLOAT_TO_BOOLEAN(X) ( (X) ? GL_TRUE : GL_FALSE )
-#define FLOAT_TO_FIXED(F) ( ((F) * 65536.0f > INT_MAX) ? INT_MAX : \
- ((F) * 65536.0f < INT_MIN) ? INT_MIN : \
- (GLint) ((F) * 65536.0f) )
-
-#define INT_TO_BOOLEAN(I) ( (I) ? GL_TRUE : GL_FALSE )
-#define INT_TO_FIXED(I) ( ((I) > SHRT_MAX) ? INT_MAX : \
- ((I) < SHRT_MIN) ? INT_MIN : \
- (GLint) ((I) * 65536) )
-
-#define INT64_TO_BOOLEAN(I) ( (I) ? GL_TRUE : GL_FALSE )
-#define INT64_TO_INT(I) ( (GLint)((I > INT_MAX) ? INT_MAX : ((I < INT_MIN) ? INT_MIN : (I))) )
-
-#define BOOLEAN_TO_INT(B) ( (GLint) (B) )
-#define BOOLEAN_TO_INT64(B) ( (GLint64) (B) )
-#define BOOLEAN_TO_FLOAT(B) ( (B) ? 1.0F : 0.0F )
-#define BOOLEAN_TO_FIXED(B) ( (GLint) ((B) ? 1 : 0) << 16 )
-
-#define ENUM_TO_INT64(E) ( (GLint64) (E) )
-#define ENUM_TO_FIXED(E) (E)
-
-enum value_type {
- TYPE_INVALID,
- TYPE_API_MASK,
- TYPE_INT,
- TYPE_INT_2,
- TYPE_INT_3,
- TYPE_INT_4,
- TYPE_INT_N,
- TYPE_INT64,
- TYPE_ENUM,
- TYPE_ENUM_2,
- TYPE_BOOLEAN,
- TYPE_BIT_0,
- TYPE_BIT_1,
- TYPE_BIT_2,
- TYPE_BIT_3,
- TYPE_BIT_4,
- TYPE_BIT_5,
- TYPE_FLOAT,
- TYPE_FLOAT_2,
- TYPE_FLOAT_3,
- TYPE_FLOAT_4,
- TYPE_FLOATN,
- TYPE_FLOATN_2,
- TYPE_FLOATN_3,
- TYPE_FLOATN_4,
- TYPE_DOUBLEN,
- TYPE_MATRIX,
- TYPE_MATRIX_T,
- TYPE_CONST
-};
-
-enum value_location {
- LOC_BUFFER,
- LOC_CONTEXT,
- LOC_ARRAY,
- LOC_TEXUNIT,
- LOC_CUSTOM
-};
-
-enum value_extra {
- EXTRA_END = 0x8000,
- EXTRA_VERSION_30,
- EXTRA_VERSION_31,
- EXTRA_VERSION_32,
- EXTRA_VERSION_ES2,
- EXTRA_NEW_BUFFERS,
- EXTRA_VALID_DRAW_BUFFER,
- EXTRA_VALID_TEXTURE_UNIT,
- EXTRA_FLUSH_CURRENT,
-};
-
-#define NO_EXTRA NULL
-#define NO_OFFSET 0
-
-struct value_desc {
- GLenum pname;
- GLubyte location; /**< enum value_location */
- GLubyte type; /**< enum value_type */
- int offset;
- const int *extra;
-};
-
-union value {
- GLfloat value_float;
- GLfloat value_float_4[4];
- GLmatrix *value_matrix;
- GLint value_int;
- GLint value_int_4[4];
- GLint64 value_int64;
- GLenum value_enum;
-
- /* Sigh, see GL_COMPRESSED_TEXTURE_FORMATS_ARB handling */
- struct {
- GLint n, ints[100];
- } value_int_n;
- GLboolean value_bool;
-};
-
-#define BUFFER_FIELD(field, type) \
- LOC_BUFFER, type, offsetof(struct gl_framebuffer, field)
-#define CONTEXT_FIELD(field, type) \
- LOC_CONTEXT, type, offsetof(GLcontext, field)
-#define ARRAY_FIELD(field, type) \
- LOC_ARRAY, type, offsetof(struct gl_array_object, field)
-#define CONST(value) \
- LOC_CONTEXT, TYPE_CONST, value
-
-#define BUFFER_INT(field) BUFFER_FIELD(field, TYPE_INT)
-#define BUFFER_ENUM(field) BUFFER_FIELD(field, TYPE_ENUM)
-
-#define CONTEXT_INT(field) CONTEXT_FIELD(field, TYPE_INT)
-#define CONTEXT_INT2(field) CONTEXT_FIELD(field, TYPE_INT_2)
-#define CONTEXT_INT64(field) CONTEXT_FIELD(field, TYPE_INT64)
-#define CONTEXT_ENUM(field) CONTEXT_FIELD(field, TYPE_ENUM)
-#define CONTEXT_ENUM2(field) CONTEXT_FIELD(field, TYPE_ENUM_2)
-#define CONTEXT_BOOL(field) CONTEXT_FIELD(field, TYPE_BOOLEAN)
-#define CONTEXT_BIT0(field) CONTEXT_FIELD(field, TYPE_BIT_0)
-#define CONTEXT_BIT1(field) CONTEXT_FIELD(field, TYPE_BIT_1)
-#define CONTEXT_BIT2(field) CONTEXT_FIELD(field, TYPE_BIT_2)
-#define CONTEXT_BIT3(field) CONTEXT_FIELD(field, TYPE_BIT_3)
-#define CONTEXT_BIT4(field) CONTEXT_FIELD(field, TYPE_BIT_4)
-#define CONTEXT_BIT5(field) CONTEXT_FIELD(field, TYPE_BIT_5)
-#define CONTEXT_FLOAT(field) CONTEXT_FIELD(field, TYPE_FLOAT)
-#define CONTEXT_FLOAT2(field) CONTEXT_FIELD(field, TYPE_FLOAT_2)
-#define CONTEXT_FLOAT3(field) CONTEXT_FIELD(field, TYPE_FLOAT_3)
-#define CONTEXT_FLOAT4(field) CONTEXT_FIELD(field, TYPE_FLOAT_4)
-#define CONTEXT_MATRIX(field) CONTEXT_FIELD(field, TYPE_MATRIX)
-#define CONTEXT_MATRIX_T(field) CONTEXT_FIELD(field, TYPE_MATRIX_T)
-
-#define ARRAY_INT(field) ARRAY_FIELD(field, TYPE_INT)
-#define ARRAY_ENUM(field) ARRAY_FIELD(field, TYPE_ENUM)
-#define ARRAY_BOOL(field) ARRAY_FIELD(field, TYPE_BOOLEAN)
-
-#define EXT(f) \
- offsetof(struct gl_extensions, f)
-
-#define EXTRA_EXT(e) \
- static const int extra_##e[] = { \
- EXT(e), EXTRA_END \
- }
-
-#define EXTRA_EXT2(e1, e2) \
- static const int extra_##e1##_##e2[] = { \
- EXT(e1), EXT(e2), EXTRA_END \
- }
-
-/* The 'extra' mechanism is a way to specify extra checks (such as
- * extensions or specific gl versions) or actions (flush current, new
- * buffers) that we need to do before looking up an enum. We need to
- * declare them all up front so we can refer to them in the value_desc
- * structs below. */
-
-static const int extra_new_buffers[] = {
- EXTRA_NEW_BUFFERS,
- EXTRA_END
-};
-
-static const int extra_valid_draw_buffer[] = {
- EXTRA_VALID_DRAW_BUFFER,
- EXTRA_END
-};
-
-static const int extra_valid_texture_unit[] = {
- EXTRA_VALID_TEXTURE_UNIT,
- EXTRA_END
-};
-
-static const int extra_flush_current_valid_texture_unit[] = {
- EXTRA_FLUSH_CURRENT,
- EXTRA_VALID_TEXTURE_UNIT,
- EXTRA_END
-};
-
-static const int extra_flush_current[] = {
- EXTRA_FLUSH_CURRENT,
- EXTRA_END
-};
-
-static const int extra_new_buffers_OES_read_format[] = {
- EXTRA_NEW_BUFFERS,
- EXT(OES_read_format),
- EXTRA_END
-};
-
-static const int extra_EXT_secondary_color_flush_current[] = {
- EXT(EXT_secondary_color),
- EXTRA_FLUSH_CURRENT,
- EXTRA_END
-};
-
-static const int extra_EXT_fog_coord_flush_current[] = {
- EXT(EXT_fog_coord),
- EXTRA_FLUSH_CURRENT,
- EXTRA_END
-};
-
-EXTRA_EXT(ARB_multitexture);
-EXTRA_EXT(ARB_texture_cube_map);
-EXTRA_EXT(MESA_texture_array);
-EXTRA_EXT2(EXT_secondary_color, ARB_vertex_program);
-EXTRA_EXT(EXT_secondary_color);
-EXTRA_EXT(EXT_fog_coord);
-EXTRA_EXT(EXT_texture_lod_bias);
-EXTRA_EXT(EXT_texture_filter_anisotropic);
-EXTRA_EXT(IBM_rasterpos_clip);
-EXTRA_EXT(NV_point_sprite);
-EXTRA_EXT(SGIS_generate_mipmap);
-EXTRA_EXT(NV_vertex_program);
-EXTRA_EXT(NV_fragment_program);
-EXTRA_EXT(NV_texture_rectangle);
-EXTRA_EXT(EXT_stencil_two_side);
-EXTRA_EXT(NV_light_max_exponent);
-EXTRA_EXT(EXT_convolution);
-EXTRA_EXT(EXT_histogram);
-EXTRA_EXT(SGI_color_table);
-EXTRA_EXT(SGI_texture_color_table);
-EXTRA_EXT(EXT_depth_bounds_test);
-EXTRA_EXT(ARB_depth_clamp);
-EXTRA_EXT(ATI_fragment_shader);
-EXTRA_EXT(EXT_framebuffer_blit);
-EXTRA_EXT(ARB_shader_objects);
-EXTRA_EXT(EXT_provoking_vertex);
-EXTRA_EXT(ARB_fragment_shader);
-EXTRA_EXT(ARB_fragment_program);
-EXTRA_EXT(ARB_framebuffer_object);
-EXTRA_EXT(EXT_framebuffer_object);
-EXTRA_EXT(APPLE_vertex_array_object);
-EXTRA_EXT(ARB_seamless_cube_map);
-EXTRA_EXT(EXT_compiled_vertex_array);
-EXTRA_EXT(ARB_sync);
-EXTRA_EXT(ARB_vertex_shader);
-EXTRA_EXT(EXT_transform_feedback);
-EXTRA_EXT(ARB_transform_feedback2);
-EXTRA_EXT(EXT_pixel_buffer_object);
-EXTRA_EXT(ARB_vertex_program);
-EXTRA_EXT2(NV_point_sprite, ARB_point_sprite);
-EXTRA_EXT2(ARB_fragment_program, NV_fragment_program);
-EXTRA_EXT2(ARB_vertex_program, NV_vertex_program);
-EXTRA_EXT2(ARB_vertex_program, ARB_fragment_program);
-EXTRA_EXT(ARB_vertex_buffer_object);
-EXTRA_EXT(ARB_geometry_shader4);
-
-static const int
-extra_ARB_vertex_program_ARB_fragment_program_NV_vertex_program[] = {
- EXT(ARB_vertex_program),
- EXT(ARB_fragment_program),
- EXT(NV_vertex_program),
- EXTRA_END
-};
-
-static const int
-extra_NV_vertex_program_ARB_vertex_program_ARB_fragment_program_NV_vertex_program[] = {
- EXT(NV_vertex_program),
- EXT(ARB_vertex_program),
- EXT(ARB_fragment_program),
- EXT(NV_vertex_program),
- EXTRA_END
-};
-
-static const int extra_version_30[] = { EXTRA_VERSION_30, EXTRA_END };
-static const int extra_version_31[] = { EXTRA_VERSION_31, EXTRA_END };
-static const int extra_version_32[] = { EXTRA_VERSION_32, EXTRA_END };
-
-static const int
-extra_ARB_vertex_program_version_es2[] = {
- EXT(ARB_vertex_program),
- EXTRA_VERSION_ES2,
- EXTRA_END
-};
-
-#define API_OPENGL_BIT (1 << API_OPENGL)
-#define API_OPENGLES_BIT (1 << API_OPENGLES)
-#define API_OPENGLES2_BIT (1 << API_OPENGLES2)
-
-/* This is the big table describing all the enums we accept in
- * glGet*v(). The table is partitioned into six parts: enums
- * understood by all GL APIs (OpenGL, GLES and GLES2), enums shared
- * between OpenGL and GLES, enums exclusive to GLES, etc for the
- * remaining combinations. When we add the enums to the hash table in
- * _mesa_init_get_hash(), we only add the enums for the API we're
- * instantiating and the different sections are guarded by #if
- * FEATURE_GL etc to make sure we only compile in the enums we may
- * need. */
-
-static const struct value_desc values[] = {
- /* Enums shared between OpenGL, GLES1 and GLES2 */
- { 0, 0, TYPE_API_MASK,
- API_OPENGL_BIT | API_OPENGLES_BIT | API_OPENGLES2_BIT, NO_EXTRA},
- { GL_ALPHA_BITS, BUFFER_INT(Visual.alphaBits), extra_new_buffers },
- { GL_BLEND, CONTEXT_BIT0(Color.BlendEnabled), NO_EXTRA },
- { GL_BLEND_SRC, CONTEXT_ENUM(Color.BlendSrcRGB), NO_EXTRA },
- { GL_BLUE_BITS, BUFFER_INT(Visual.blueBits), extra_new_buffers },
- { GL_COLOR_CLEAR_VALUE, CONTEXT_FIELD(Color.ClearColor[0], TYPE_FLOATN_4), NO_EXTRA },
- { GL_COLOR_WRITEMASK, LOC_CUSTOM, TYPE_INT_4, 0, NO_EXTRA },
- { GL_CULL_FACE, CONTEXT_BOOL(Polygon.CullFlag), NO_EXTRA },
- { GL_CULL_FACE_MODE, CONTEXT_ENUM(Polygon.CullFaceMode), NO_EXTRA },
- { GL_DEPTH_BITS, BUFFER_INT(Visual.depthBits), NO_EXTRA },
- { GL_DEPTH_CLEAR_VALUE, CONTEXT_FIELD(Depth.Clear, TYPE_DOUBLEN), NO_EXTRA },
- { GL_DEPTH_FUNC, CONTEXT_ENUM(Depth.Func), NO_EXTRA },
- { GL_DEPTH_RANGE, CONTEXT_FIELD(Viewport.Near, TYPE_FLOATN_2), NO_EXTRA },
- { GL_DEPTH_TEST, CONTEXT_BOOL(Depth.Test), NO_EXTRA },
- { GL_DEPTH_WRITEMASK, CONTEXT_BOOL(Depth.Mask), NO_EXTRA },
- { GL_DITHER, CONTEXT_BOOL(Color.DitherFlag), NO_EXTRA },
- { GL_FRONT_FACE, CONTEXT_ENUM(Polygon.FrontFace), NO_EXTRA },
- { GL_GREEN_BITS, BUFFER_INT(Visual.greenBits), extra_new_buffers },
- { GL_LINE_WIDTH, CONTEXT_FLOAT(Line.Width), NO_EXTRA },
- { GL_ALIASED_LINE_WIDTH_RANGE, CONTEXT_FLOAT2(Const.MinLineWidth), NO_EXTRA },
- { GL_MAX_ELEMENTS_VERTICES, CONTEXT_INT(Const.MaxArrayLockSize), NO_EXTRA },
- { GL_MAX_ELEMENTS_INDICES, CONTEXT_INT(Const.MaxArrayLockSize), NO_EXTRA },
- { GL_MAX_TEXTURE_SIZE, LOC_CUSTOM, TYPE_INT,
- offsetof(GLcontext, Const.MaxTextureLevels), NO_EXTRA },
- { GL_MAX_VIEWPORT_DIMS, CONTEXT_INT2(Const.MaxViewportWidth), NO_EXTRA },
- { GL_PACK_ALIGNMENT, CONTEXT_INT(Pack.Alignment), NO_EXTRA },
- { GL_ALIASED_POINT_SIZE_RANGE, CONTEXT_FLOAT2(Const.MinPointSize), NO_EXTRA },
- { GL_POLYGON_OFFSET_FACTOR, CONTEXT_FLOAT(Polygon.OffsetFactor ), NO_EXTRA },
- { GL_POLYGON_OFFSET_UNITS, CONTEXT_FLOAT(Polygon.OffsetUnits ), NO_EXTRA },
- { GL_POLYGON_OFFSET_FILL, CONTEXT_BOOL(Polygon.OffsetFill), NO_EXTRA },
- { GL_RED_BITS, BUFFER_INT(Visual.redBits), extra_new_buffers },
- { GL_SCISSOR_BOX, LOC_CUSTOM, TYPE_INT_4, 0, NO_EXTRA },
- { GL_SCISSOR_TEST, CONTEXT_BOOL(Scissor.Enabled), NO_EXTRA },
- { GL_STENCIL_BITS, BUFFER_INT(Visual.stencilBits), NO_EXTRA },
- { GL_STENCIL_CLEAR_VALUE, CONTEXT_INT(Stencil.Clear), NO_EXTRA },
- { GL_STENCIL_FAIL, LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA },
- { GL_STENCIL_FUNC, LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA },
- { GL_STENCIL_PASS_DEPTH_FAIL, LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA },
- { GL_STENCIL_PASS_DEPTH_PASS, LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA },
- { GL_STENCIL_REF, LOC_CUSTOM, TYPE_INT, NO_OFFSET, NO_EXTRA },
- { GL_STENCIL_TEST, CONTEXT_BOOL(Stencil.Enabled), NO_EXTRA },
- { GL_STENCIL_VALUE_MASK, LOC_CUSTOM, TYPE_INT, NO_OFFSET, NO_EXTRA },
- { GL_STENCIL_WRITEMASK, LOC_CUSTOM, TYPE_INT, NO_OFFSET, NO_EXTRA },
- { GL_SUBPIXEL_BITS, CONTEXT_INT(Const.SubPixelBits), NO_EXTRA },
- { GL_TEXTURE_BINDING_2D, LOC_CUSTOM, TYPE_INT, TEXTURE_2D_INDEX, NO_EXTRA },
- { GL_UNPACK_ALIGNMENT, CONTEXT_INT(Unpack.Alignment), NO_EXTRA },
- { GL_VIEWPORT, LOC_CUSTOM, TYPE_INT_4, 0, NO_EXTRA },
-
- /* GL_ARB_multitexture */
- { GL_ACTIVE_TEXTURE_ARB,
- LOC_CUSTOM, TYPE_INT, 0, extra_ARB_multitexture },
-
- /* Note that all the OES_* extensions require that the Mesa "struct
- * gl_extensions" include a member with the name of the extension.
- * That structure does not yet include OES extensions (and we're
- * not sure whether it will). If it does, all the OES_*
- * extensions below should mark the dependency. */
-
- /* GL_ARB_texture_cube_map */
- { GL_TEXTURE_BINDING_CUBE_MAP_ARB, LOC_CUSTOM, TYPE_INT,
- TEXTURE_CUBE_INDEX, extra_ARB_texture_cube_map },
- { GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB, LOC_CUSTOM, TYPE_INT,
- offsetof(GLcontext, Const.MaxCubeTextureLevels),
- extra_ARB_texture_cube_map }, /* XXX: OES_texture_cube_map */
-
- /* XXX: OES_blend_subtract */
- { GL_BLEND_SRC_RGB_EXT, CONTEXT_ENUM(Color.BlendSrcRGB), NO_EXTRA },
- { GL_BLEND_DST_RGB_EXT, CONTEXT_ENUM(Color.BlendDstRGB), NO_EXTRA },
- { GL_BLEND_SRC_ALPHA_EXT, CONTEXT_ENUM(Color.BlendSrcA), NO_EXTRA },
- { GL_BLEND_DST_ALPHA_EXT, CONTEXT_ENUM(Color.BlendDstA), NO_EXTRA },
-
- /* GL_BLEND_EQUATION_RGB, which is what we're really after, is
- * defined identically to GL_BLEND_EQUATION. */
- { GL_BLEND_EQUATION, CONTEXT_ENUM(Color.BlendEquationRGB), NO_EXTRA },
- { GL_BLEND_EQUATION_ALPHA_EXT, CONTEXT_ENUM(Color.BlendEquationA), NO_EXTRA },
-
- /* GL_ARB_texture_compression */
- { GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB, LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA },
- { GL_COMPRESSED_TEXTURE_FORMATS_ARB, LOC_CUSTOM, TYPE_INT_N, 0, NO_EXTRA },
-
- /* GL_ARB_multisample */
- { GL_SAMPLE_ALPHA_TO_COVERAGE_ARB,
- CONTEXT_BOOL(Multisample.SampleAlphaToCoverage), NO_EXTRA },
- { GL_SAMPLE_COVERAGE_ARB, CONTEXT_BOOL(Multisample.SampleCoverage), NO_EXTRA },
- { GL_SAMPLE_COVERAGE_VALUE_ARB,
- CONTEXT_FLOAT(Multisample.SampleCoverageValue), NO_EXTRA },
- { GL_SAMPLE_COVERAGE_INVERT_ARB,
- CONTEXT_BOOL(Multisample.SampleCoverageInvert), NO_EXTRA },
- { GL_SAMPLE_BUFFERS_ARB, BUFFER_INT(Visual.sampleBuffers), NO_EXTRA },
- { GL_SAMPLES_ARB, BUFFER_INT(Visual.samples), NO_EXTRA },
-
- /* GL_SGIS_generate_mipmap */
- { GL_GENERATE_MIPMAP_HINT_SGIS, CONTEXT_ENUM(Hint.GenerateMipmap),
- extra_SGIS_generate_mipmap },
-
- /* GL_ARB_vertex_buffer_object */
- { GL_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA },
-
- /* GL_ARB_vertex_buffer_object */
- /* GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB - not supported */
- { GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT, 0,
- extra_ARB_vertex_buffer_object },
-
- /* GL_OES_read_format */
- { GL_IMPLEMENTATION_COLOR_READ_TYPE_OES, LOC_CUSTOM, TYPE_INT, 0,
- extra_new_buffers_OES_read_format },
- { GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES, LOC_CUSTOM, TYPE_INT, 0,
- extra_new_buffers_OES_read_format },
-
- /* GL_EXT_framebuffer_object */
- { GL_FRAMEBUFFER_BINDING_EXT, BUFFER_INT(Name),
- extra_EXT_framebuffer_object },
- { GL_RENDERBUFFER_BINDING_EXT, LOC_CUSTOM, TYPE_INT, 0,
- extra_EXT_framebuffer_object },
- { GL_MAX_RENDERBUFFER_SIZE_EXT, CONTEXT_INT(Const.MaxRenderbufferSize),
- extra_EXT_framebuffer_object },
-
- /* This entry isn't spec'ed for GLES 2, but is needed for Mesa's
- * GLSL: */
- { GL_MAX_CLIP_PLANES, CONTEXT_INT(Const.MaxClipPlanes), NO_EXTRA },
-
-#if FEATURE_GL || FEATURE_ES1
- /* Enums in OpenGL and GLES1 */
- { 0, 0, TYPE_API_MASK, API_OPENGL_BIT | API_OPENGLES_BIT, NO_EXTRA },
- { GL_LIGHT0, CONTEXT_BOOL(Light.Light[0].Enabled), NO_EXTRA },
- { GL_LIGHT1, CONTEXT_BOOL(Light.Light[1].Enabled), NO_EXTRA },
- { GL_LIGHT2, CONTEXT_BOOL(Light.Light[2].Enabled), NO_EXTRA },
- { GL_LIGHT3, CONTEXT_BOOL(Light.Light[3].Enabled), NO_EXTRA },
- { GL_LIGHT4, CONTEXT_BOOL(Light.Light[4].Enabled), NO_EXTRA },
- { GL_LIGHT5, CONTEXT_BOOL(Light.Light[5].Enabled), NO_EXTRA },
- { GL_LIGHT6, CONTEXT_BOOL(Light.Light[6].Enabled), NO_EXTRA },
- { GL_LIGHT7, CONTEXT_BOOL(Light.Light[7].Enabled), NO_EXTRA },
- { GL_LIGHTING, CONTEXT_BOOL(Light.Enabled), NO_EXTRA },
- { GL_LIGHT_MODEL_AMBIENT,
- CONTEXT_FIELD(Light.Model.Ambient[0], TYPE_FLOATN_4), NO_EXTRA },
- { GL_LIGHT_MODEL_TWO_SIDE, CONTEXT_BOOL(Light.Model.TwoSide), NO_EXTRA },
- { GL_ALPHA_TEST, CONTEXT_BOOL(Color.AlphaEnabled), NO_EXTRA },
- { GL_ALPHA_TEST_FUNC, CONTEXT_ENUM(Color.AlphaFunc), NO_EXTRA },
- { GL_ALPHA_TEST_REF, CONTEXT_FIELD(Color.AlphaRef, TYPE_FLOATN), NO_EXTRA },
- { GL_BLEND_DST, CONTEXT_ENUM(Color.BlendDstRGB), NO_EXTRA },
- { GL_CLIP_PLANE0, CONTEXT_BIT0(Transform.ClipPlanesEnabled), NO_EXTRA },
- { GL_CLIP_PLANE1, CONTEXT_BIT1(Transform.ClipPlanesEnabled), NO_EXTRA },
- { GL_CLIP_PLANE2, CONTEXT_BIT2(Transform.ClipPlanesEnabled), NO_EXTRA },
- { GL_CLIP_PLANE3, CONTEXT_BIT3(Transform.ClipPlanesEnabled), NO_EXTRA },
- { GL_CLIP_PLANE4, CONTEXT_BIT4(Transform.ClipPlanesEnabled), NO_EXTRA },
- { GL_CLIP_PLANE5, CONTEXT_BIT5(Transform.ClipPlanesEnabled), NO_EXTRA },
- { GL_COLOR_MATERIAL, CONTEXT_BOOL(Light.ColorMaterialEnabled), NO_EXTRA },
- { GL_CURRENT_COLOR,
- CONTEXT_FIELD(Current.Attrib[VERT_ATTRIB_COLOR0][0], TYPE_FLOATN_4),
- extra_flush_current },
- { GL_CURRENT_NORMAL,
- CONTEXT_FIELD(Current.Attrib[VERT_ATTRIB_NORMAL][0], TYPE_FLOATN_3),
- extra_flush_current },
- { GL_CURRENT_TEXTURE_COORDS, LOC_CUSTOM, TYPE_FLOAT_4, 0,
- extra_flush_current_valid_texture_unit },
- { GL_DISTANCE_ATTENUATION_EXT, CONTEXT_FLOAT3(Point.Params[0]), NO_EXTRA },
- { GL_FOG, CONTEXT_BOOL(Fog.Enabled), NO_EXTRA },
- { GL_FOG_COLOR, CONTEXT_FIELD(Fog.Color[0], TYPE_FLOATN_4), NO_EXTRA },
- { GL_FOG_DENSITY, CONTEXT_FLOAT(Fog.Density), NO_EXTRA },
- { GL_FOG_END, CONTEXT_FLOAT(Fog.End), NO_EXTRA },
- { GL_FOG_HINT, CONTEXT_ENUM(Hint.Fog), NO_EXTRA },
- { GL_FOG_MODE, CONTEXT_ENUM(Fog.Mode), NO_EXTRA },
- { GL_FOG_START, CONTEXT_FLOAT(Fog.Start), NO_EXTRA },
- { GL_LINE_SMOOTH, CONTEXT_BOOL(Line.SmoothFlag), NO_EXTRA },
- { GL_LINE_SMOOTH_HINT, CONTEXT_ENUM(Hint.LineSmooth), NO_EXTRA },
- { GL_LINE_WIDTH_RANGE, CONTEXT_FLOAT2(Const.MinLineWidthAA), NO_EXTRA },
- { GL_COLOR_LOGIC_OP, CONTEXT_BOOL(Color.ColorLogicOpEnabled), NO_EXTRA },
- { GL_LOGIC_OP_MODE, CONTEXT_ENUM(Color.LogicOp), NO_EXTRA },
- { GL_MATRIX_MODE, CONTEXT_ENUM(Transform.MatrixMode), NO_EXTRA },
- { GL_MAX_MODELVIEW_STACK_DEPTH, CONST(MAX_MODELVIEW_STACK_DEPTH), NO_EXTRA },
- { GL_MAX_PROJECTION_STACK_DEPTH, CONST(MAX_PROJECTION_STACK_DEPTH), NO_EXTRA },
- { GL_MAX_TEXTURE_STACK_DEPTH, CONST(MAX_TEXTURE_STACK_DEPTH), NO_EXTRA },
- { GL_MODELVIEW_MATRIX, CONTEXT_MATRIX(ModelviewMatrixStack.Top), NO_EXTRA },
- { GL_MODELVIEW_STACK_DEPTH, LOC_CUSTOM, TYPE_INT,
- offsetof(GLcontext, ModelviewMatrixStack.Depth), NO_EXTRA },
- { GL_NORMALIZE, CONTEXT_BOOL(Transform.Normalize), NO_EXTRA },
- { GL_PACK_SKIP_IMAGES_EXT, CONTEXT_INT(Pack.SkipImages), NO_EXTRA },
- { GL_PERSPECTIVE_CORRECTION_HINT, CONTEXT_ENUM(Hint.PerspectiveCorrection), NO_EXTRA },
- { GL_POINT_SIZE, CONTEXT_FLOAT(Point.Size), NO_EXTRA },
- { GL_POINT_SIZE_RANGE, CONTEXT_FLOAT2(Const.MinPointSizeAA), NO_EXTRA },
- { GL_POINT_SMOOTH, CONTEXT_BOOL(Point.SmoothFlag), NO_EXTRA },
- { GL_POINT_SMOOTH_HINT, CONTEXT_ENUM(Hint.PointSmooth), NO_EXTRA },
- { GL_POINT_SIZE_MIN_EXT, CONTEXT_FLOAT(Point.MinSize), NO_EXTRA },
- { GL_POINT_SIZE_MAX_EXT, CONTEXT_FLOAT(Point.MaxSize), NO_EXTRA },
- { GL_POINT_FADE_THRESHOLD_SIZE_EXT, CONTEXT_FLOAT(Point.Threshold), NO_EXTRA },
- { GL_PROJECTION_MATRIX, CONTEXT_MATRIX(ProjectionMatrixStack.Top), NO_EXTRA },
- { GL_PROJECTION_STACK_DEPTH, LOC_CUSTOM, TYPE_INT,
- offsetof(GLcontext, ProjectionMatrixStack.Depth), NO_EXTRA },
- { GL_RESCALE_NORMAL, CONTEXT_BOOL(Transform.RescaleNormals), NO_EXTRA },
- { GL_SHADE_MODEL, CONTEXT_ENUM(Light.ShadeModel), NO_EXTRA },
- { GL_TEXTURE_2D, LOC_CUSTOM, TYPE_BOOLEAN, 0, NO_EXTRA },
- { GL_TEXTURE_MATRIX, LOC_CUSTOM, TYPE_MATRIX, 0, extra_valid_texture_unit },
- { GL_TEXTURE_STACK_DEPTH, LOC_CUSTOM, TYPE_INT, 0,
- extra_valid_texture_unit },
-
- { GL_VERTEX_ARRAY, ARRAY_BOOL(Vertex.Enabled), NO_EXTRA },
- { GL_VERTEX_ARRAY_SIZE, ARRAY_INT(Vertex.Size), NO_EXTRA },
- { GL_VERTEX_ARRAY_TYPE, ARRAY_ENUM(Vertex.Type), NO_EXTRA },
- { GL_VERTEX_ARRAY_STRIDE, ARRAY_INT(Vertex.Stride), NO_EXTRA },
- { GL_NORMAL_ARRAY, ARRAY_ENUM(Normal.Enabled), NO_EXTRA },
- { GL_NORMAL_ARRAY_TYPE, ARRAY_ENUM(Normal.Type), NO_EXTRA },
- { GL_NORMAL_ARRAY_STRIDE, ARRAY_INT(Normal.Stride), NO_EXTRA },
- { GL_COLOR_ARRAY, ARRAY_BOOL(Color.Enabled), NO_EXTRA },
- { GL_COLOR_ARRAY_SIZE, ARRAY_INT(Color.Size), NO_EXTRA },
- { GL_COLOR_ARRAY_TYPE, ARRAY_ENUM(Color.Type), NO_EXTRA },
- { GL_COLOR_ARRAY_STRIDE, ARRAY_INT(Color.Stride), NO_EXTRA },
- { GL_TEXTURE_COORD_ARRAY,
- LOC_CUSTOM, TYPE_BOOLEAN, offsetof(struct gl_client_array, Enabled), NO_EXTRA },
- { GL_TEXTURE_COORD_ARRAY_SIZE,
- LOC_CUSTOM, TYPE_BOOLEAN, offsetof(struct gl_client_array, Size), NO_EXTRA },
- { GL_TEXTURE_COORD_ARRAY_TYPE,
- LOC_CUSTOM, TYPE_BOOLEAN, offsetof(struct gl_client_array, Type), NO_EXTRA },
- { GL_TEXTURE_COORD_ARRAY_STRIDE,
- LOC_CUSTOM, TYPE_BOOLEAN, offsetof(struct gl_client_array, Stride), NO_EXTRA },
-
- /* GL_ARB_multitexture */
- { GL_MAX_TEXTURE_UNITS_ARB,
- CONTEXT_INT(Const.MaxTextureUnits), extra_ARB_multitexture },
- { GL_CLIENT_ACTIVE_TEXTURE_ARB,
- LOC_CUSTOM, TYPE_INT, 0, extra_ARB_multitexture },
-
- /* GL_ARB_texture_cube_map */
- { GL_TEXTURE_CUBE_MAP_ARB, LOC_CUSTOM, TYPE_BOOLEAN, 0, NO_EXTRA },
- /* S, T, and R are always set at the same time */
- { GL_TEXTURE_GEN_STR_OES, LOC_TEXUNIT, TYPE_BIT_0,
- offsetof(struct gl_texture_unit, TexGenEnabled), NO_EXTRA },
-
- /* GL_ARB_multisample */
- { GL_MULTISAMPLE_ARB, CONTEXT_BOOL(Multisample.Enabled), NO_EXTRA },
- { GL_SAMPLE_ALPHA_TO_ONE_ARB, CONTEXT_BOOL(Multisample.SampleAlphaToOne), NO_EXTRA },
-
- /* GL_ARB_vertex_buffer_object */
- { GL_VERTEX_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT,
- offsetof(struct gl_array_object, Vertex.BufferObj), NO_EXTRA },
- { GL_NORMAL_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT,
- offsetof(struct gl_array_object, Normal.BufferObj), NO_EXTRA },
- { GL_COLOR_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT,
- offsetof(struct gl_array_object, Color.BufferObj), NO_EXTRA },
- { GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT, NO_OFFSET, NO_EXTRA },
-
- /* GL_OES_point_sprite */
- { GL_POINT_SPRITE_NV,
- CONTEXT_BOOL(Point.PointSprite),
- extra_NV_point_sprite_ARB_point_sprite },
-
- /* GL_ARB_fragment_shader */
- { GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB,
- CONTEXT_INT(Const.FragmentProgram.MaxUniformComponents),
- extra_ARB_fragment_shader },
-
- /* GL_ARB_vertex_shader */
- { GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB,
- CONTEXT_INT(Const.VertexProgram.MaxUniformComponents),
- extra_ARB_vertex_shader },
- { GL_MAX_VARYING_FLOATS_ARB, LOC_CUSTOM, TYPE_INT, 0,
- extra_ARB_vertex_shader },
-
- /* GL_EXT_texture_lod_bias */
- { GL_MAX_TEXTURE_LOD_BIAS_EXT, CONTEXT_FLOAT(Const.MaxTextureLodBias),
- extra_EXT_texture_lod_bias },
-
- /* GL_EXT_texture_filter_anisotropic */
- { GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT,
- CONTEXT_FLOAT(Const.MaxTextureMaxAnisotropy),
- extra_EXT_texture_filter_anisotropic },
-#endif /* FEATURE_GL || FEATURE_ES1 */
-
-#if FEATURE_ES1
- { 0, 0, TYPE_API_MASK, API_OPENGLES_BIT },
- /* XXX: OES_matrix_get */
- { GL_MODELVIEW_MATRIX_FLOAT_AS_INT_BITS_OES },
- { GL_PROJECTION_MATRIX_FLOAT_AS_INT_BITS_OES },
- { GL_TEXTURE_MATRIX_FLOAT_AS_INT_BITS_OES },
-
- /* OES_point_size_array */
- { GL_POINT_SIZE_ARRAY_OES, ARRAY_FIELD(PointSize.Enabled, TYPE_BOOLEAN) },
- { GL_POINT_SIZE_ARRAY_TYPE_OES, ARRAY_FIELD(PointSize.Type, TYPE_ENUM) },
- { GL_POINT_SIZE_ARRAY_STRIDE_OES, ARRAY_FIELD(PointSize.Stride, TYPE_INT) },
- { GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES, LOC_CUSTOM, TYPE_INT, 0 },
-#endif /* FEATURE_ES1 */
-
-#if FEATURE_GL || FEATURE_ES2
- { 0, 0, TYPE_API_MASK, API_OPENGL_BIT | API_OPENGLES2_BIT, NO_EXTRA },
- /* This entry isn't spec'ed for GLES 2, but is needed for Mesa's GLSL: */
- { GL_MAX_LIGHTS, CONTEXT_INT(Const.MaxLights), NO_EXTRA },
- { GL_MAX_TEXTURE_COORDS_ARB, /* == GL_MAX_TEXTURE_COORDS_NV */
- CONTEXT_INT(Const.MaxTextureCoordUnits),
- extra_ARB_fragment_program_NV_fragment_program },
-
- /* GL_ARB_draw_buffers */
- { GL_MAX_DRAW_BUFFERS_ARB, CONTEXT_INT(Const.MaxDrawBuffers), NO_EXTRA },
-
- { GL_BLEND_COLOR_EXT, CONTEXT_FIELD(Color.BlendColor[0], TYPE_FLOATN_4), NO_EXTRA },
- /* GL_ARB_fragment_program */
- { GL_MAX_TEXTURE_IMAGE_UNITS_ARB, /* == GL_MAX_TEXTURE_IMAGE_UNITS_NV */
- CONTEXT_INT(Const.MaxTextureImageUnits),
- extra_ARB_fragment_program_NV_fragment_program },
- { GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB,
- CONTEXT_INT(Const.MaxVertexTextureImageUnits), extra_ARB_vertex_shader },
- { GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB,
- CONTEXT_INT(Const.MaxCombinedTextureImageUnits),
- extra_ARB_vertex_shader },
-
- /* GL_ARB_shader_objects
- * Actually, this token isn't part of GL_ARB_shader_objects, but is
- * close enough for now. */
- { GL_CURRENT_PROGRAM, LOC_CUSTOM, TYPE_INT, 0, extra_ARB_shader_objects },
-
- /* OpenGL 2.0 */
- { GL_STENCIL_BACK_FUNC, CONTEXT_ENUM(Stencil.Function[1]), NO_EXTRA },
- { GL_STENCIL_BACK_VALUE_MASK, CONTEXT_INT(Stencil.ValueMask[1]), NO_EXTRA },
- { GL_STENCIL_BACK_WRITEMASK, CONTEXT_INT(Stencil.WriteMask[1]), NO_EXTRA },
- { GL_STENCIL_BACK_REF, CONTEXT_INT(Stencil.Ref[1]), NO_EXTRA },
- { GL_STENCIL_BACK_FAIL, CONTEXT_ENUM(Stencil.FailFunc[1]), NO_EXTRA },
- { GL_STENCIL_BACK_PASS_DEPTH_FAIL, CONTEXT_ENUM(Stencil.ZFailFunc[1]), NO_EXTRA },
- { GL_STENCIL_BACK_PASS_DEPTH_PASS, CONTEXT_ENUM(Stencil.ZPassFunc[1]), NO_EXTRA },
-
- { GL_MAX_VERTEX_ATTRIBS_ARB,
- CONTEXT_INT(Const.VertexProgram.MaxAttribs),
- extra_ARB_vertex_program_version_es2 },
-
- /* OES_texture_3D */
- { GL_TEXTURE_BINDING_3D, LOC_CUSTOM, TYPE_INT, TEXTURE_3D_INDEX, NO_EXTRA },
- { GL_MAX_3D_TEXTURE_SIZE, LOC_CUSTOM, TYPE_INT,
- offsetof(GLcontext, Const.Max3DTextureLevels), NO_EXTRA },
-
- /* GL_ARB_fragment_program/OES_standard_derivatives */
- { GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB,
- CONTEXT_ENUM(Hint.FragmentShaderDerivative), extra_ARB_fragment_shader },
-#endif /* FEATURE_GL || FEATURE_ES2 */
-
-#if FEATURE_ES2
- /* Enums unique to OpenGL ES 2.0 */
- { 0, 0, TYPE_API_MASK, API_OPENGLES2_BIT, NO_EXTRA },
- { GL_MAX_FRAGMENT_UNIFORM_VECTORS, LOC_CUSTOM, TYPE_INT,
- offsetof(GLcontext, Const.FragmentProgram.MaxUniformComponents), NO_EXTRA },
- { GL_MAX_VARYING_VECTORS, LOC_CUSTOM, TYPE_INT,
- offsetof(GLcontext, Const.MaxVarying), NO_EXTRA },
- { GL_MAX_VERTEX_UNIFORM_VECTORS, LOC_CUSTOM, TYPE_INT,
- offsetof(GLcontext, Const.VertexProgram.MaxUniformComponents), NO_EXTRA },
- { GL_SHADER_COMPILER, CONST(1), NO_EXTRA },
- /* OES_get_program_binary */
- { GL_NUM_SHADER_BINARY_FORMATS, CONST(0), NO_EXTRA },
- { GL_SHADER_BINARY_FORMATS, CONST(0), NO_EXTRA },
-#endif /* FEATURE_ES2 */
-
-#if FEATURE_GL
- /* Remaining enums are only in OpenGL */
- { 0, 0, TYPE_API_MASK, API_OPENGL_BIT, NO_EXTRA },
- { GL_ACCUM_RED_BITS, BUFFER_INT(Visual.accumRedBits), NO_EXTRA },
- { GL_ACCUM_GREEN_BITS, BUFFER_INT(Visual.accumGreenBits), NO_EXTRA },
- { GL_ACCUM_BLUE_BITS, BUFFER_INT(Visual.accumBlueBits), NO_EXTRA },
- { GL_ACCUM_ALPHA_BITS, BUFFER_INT(Visual.accumAlphaBits), NO_EXTRA },
- { GL_ACCUM_CLEAR_VALUE, CONTEXT_FIELD(Accum.ClearColor[0], TYPE_FLOATN_4), NO_EXTRA },
- { GL_ALPHA_BIAS, CONTEXT_FLOAT(Pixel.AlphaBias), NO_EXTRA },
- { GL_ALPHA_SCALE, CONTEXT_FLOAT(Pixel.AlphaScale), NO_EXTRA },
- { GL_ATTRIB_STACK_DEPTH, CONTEXT_INT(AttribStackDepth), NO_EXTRA },
- { GL_AUTO_NORMAL, CONTEXT_BOOL(Eval.AutoNormal), NO_EXTRA },
- { GL_AUX_BUFFERS, BUFFER_INT(Visual.numAuxBuffers), NO_EXTRA },
- { GL_BLUE_BIAS, CONTEXT_FLOAT(Pixel.BlueBias), NO_EXTRA },
- { GL_BLUE_SCALE, CONTEXT_FLOAT(Pixel.BlueScale), NO_EXTRA },
- { GL_CLIENT_ATTRIB_STACK_DEPTH, CONTEXT_INT(ClientAttribStackDepth), NO_EXTRA },
- { GL_COLOR_MATERIAL_FACE, CONTEXT_ENUM(Light.ColorMaterialFace), NO_EXTRA },
- { GL_COLOR_MATERIAL_PARAMETER, CONTEXT_ENUM(Light.ColorMaterialMode), NO_EXTRA },
- { GL_CURRENT_INDEX,
- CONTEXT_FLOAT(Current.Attrib[VERT_ATTRIB_COLOR_INDEX][0]),
- extra_flush_current },
- { GL_CURRENT_RASTER_COLOR,
- CONTEXT_FIELD(Current.RasterColor[0], TYPE_FLOATN_4), NO_EXTRA },
- { GL_CURRENT_RASTER_DISTANCE, CONTEXT_FLOAT(Current.RasterDistance), NO_EXTRA },
- { GL_CURRENT_RASTER_INDEX, CONST(1), NO_EXTRA },
- { GL_CURRENT_RASTER_POSITION, CONTEXT_FLOAT4(Current.RasterPos[0]), NO_EXTRA },
- { GL_CURRENT_RASTER_SECONDARY_COLOR,
- CONTEXT_FIELD(Current.RasterSecondaryColor[0], TYPE_FLOATN_4), NO_EXTRA },
- { GL_CURRENT_RASTER_TEXTURE_COORDS, LOC_CUSTOM, TYPE_FLOAT_4, 0,
- extra_valid_texture_unit },
- { GL_CURRENT_RASTER_POSITION_VALID, CONTEXT_BOOL(Current.RasterPosValid), NO_EXTRA },
- { GL_DEPTH_BIAS, CONTEXT_FLOAT(Pixel.DepthBias), NO_EXTRA },
- { GL_DEPTH_SCALE, CONTEXT_FLOAT(Pixel.DepthScale), NO_EXTRA },
- { GL_DOUBLEBUFFER, BUFFER_INT(Visual.doubleBufferMode), NO_EXTRA },
- { GL_DRAW_BUFFER, BUFFER_ENUM(ColorDrawBuffer[0]), NO_EXTRA },
- { GL_EDGE_FLAG, LOC_CUSTOM, TYPE_BOOLEAN, 0, NO_EXTRA },
- { GL_FEEDBACK_BUFFER_SIZE, CONTEXT_INT(Feedback.BufferSize), NO_EXTRA },
- { GL_FEEDBACK_BUFFER_TYPE, CONTEXT_ENUM(Feedback.Type), NO_EXTRA },
- { GL_FOG_INDEX, CONTEXT_FLOAT(Fog.Index), NO_EXTRA },
- { GL_GREEN_BIAS, CONTEXT_FLOAT(Pixel.GreenBias), NO_EXTRA },
- { GL_GREEN_SCALE, CONTEXT_FLOAT(Pixel.GreenScale), NO_EXTRA },
- { GL_INDEX_BITS, BUFFER_INT(Visual.indexBits), extra_new_buffers },
- { GL_INDEX_CLEAR_VALUE, CONTEXT_INT(Color.ClearIndex), NO_EXTRA },
- { GL_INDEX_MODE, CONST(0) , NO_EXTRA},
- { GL_INDEX_OFFSET, CONTEXT_INT(Pixel.IndexOffset), NO_EXTRA },
- { GL_INDEX_SHIFT, CONTEXT_INT(Pixel.IndexShift), NO_EXTRA },
- { GL_INDEX_WRITEMASK, CONTEXT_INT(Color.IndexMask), NO_EXTRA },
- { GL_LIGHT_MODEL_COLOR_CONTROL, CONTEXT_ENUM(Light.Model.ColorControl), NO_EXTRA },
- { GL_LIGHT_MODEL_LOCAL_VIEWER, CONTEXT_BOOL(Light.Model.LocalViewer), NO_EXTRA },
- { GL_LINE_STIPPLE, CONTEXT_BOOL(Line.StippleFlag), NO_EXTRA },
- { GL_LINE_STIPPLE_PATTERN, LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA },
- { GL_LINE_STIPPLE_REPEAT, CONTEXT_INT(Line.StippleFactor), NO_EXTRA },
- { GL_LINE_WIDTH_GRANULARITY, CONTEXT_FLOAT(Const.LineWidthGranularity), NO_EXTRA },
- { GL_LIST_BASE, CONTEXT_INT(List.ListBase), NO_EXTRA },
- { GL_LIST_INDEX, LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA },
- { GL_LIST_MODE, LOC_CUSTOM, TYPE_ENUM, 0, NO_EXTRA },
- { GL_INDEX_LOGIC_OP, CONTEXT_BOOL(Color.IndexLogicOpEnabled), NO_EXTRA },
- { GL_MAP1_COLOR_4, CONTEXT_BOOL(Eval.Map1Color4), NO_EXTRA },
- { GL_MAP1_GRID_DOMAIN, CONTEXT_FLOAT2(Eval.MapGrid1u1), NO_EXTRA },
- { GL_MAP1_GRID_SEGMENTS, CONTEXT_INT(Eval.MapGrid1un), NO_EXTRA },
- { GL_MAP1_INDEX, CONTEXT_BOOL(Eval.Map1Index), NO_EXTRA },
- { GL_MAP1_NORMAL, CONTEXT_BOOL(Eval.Map1Normal), NO_EXTRA },
- { GL_MAP1_TEXTURE_COORD_1, CONTEXT_BOOL(Eval.Map1TextureCoord1), NO_EXTRA },
- { GL_MAP1_TEXTURE_COORD_2, CONTEXT_BOOL(Eval.Map1TextureCoord2), NO_EXTRA },
- { GL_MAP1_TEXTURE_COORD_3, CONTEXT_BOOL(Eval.Map1TextureCoord3), NO_EXTRA },
- { GL_MAP1_TEXTURE_COORD_4, CONTEXT_BOOL(Eval.Map1TextureCoord4), NO_EXTRA },
- { GL_MAP1_VERTEX_3, CONTEXT_BOOL(Eval.Map1Vertex3), NO_EXTRA },
- { GL_MAP1_VERTEX_4, CONTEXT_BOOL(Eval.Map1Vertex4), NO_EXTRA },
- { GL_MAP2_COLOR_4, CONTEXT_BOOL(Eval.Map2Color4), NO_EXTRA },
- { GL_MAP2_GRID_DOMAIN, LOC_CUSTOM, TYPE_FLOAT_4, 0, NO_EXTRA },
- { GL_MAP2_GRID_SEGMENTS, CONTEXT_INT2(Eval.MapGrid2un), NO_EXTRA },
- { GL_MAP2_INDEX, CONTEXT_BOOL(Eval.Map2Index), NO_EXTRA },
- { GL_MAP2_NORMAL, CONTEXT_BOOL(Eval.Map2Normal), NO_EXTRA },
- { GL_MAP2_TEXTURE_COORD_1, CONTEXT_BOOL(Eval.Map2TextureCoord1), NO_EXTRA },
- { GL_MAP2_TEXTURE_COORD_2, CONTEXT_BOOL(Eval.Map2TextureCoord2), NO_EXTRA },
- { GL_MAP2_TEXTURE_COORD_3, CONTEXT_BOOL(Eval.Map2TextureCoord3), NO_EXTRA },
- { GL_MAP2_TEXTURE_COORD_4, CONTEXT_BOOL(Eval.Map2TextureCoord4), NO_EXTRA },
- { GL_MAP2_VERTEX_3, CONTEXT_BOOL(Eval.Map2Vertex3), NO_EXTRA },
- { GL_MAP2_VERTEX_4, CONTEXT_BOOL(Eval.Map2Vertex4), NO_EXTRA },
- { GL_MAP_COLOR, CONTEXT_BOOL(Pixel.MapColorFlag), NO_EXTRA },
- { GL_MAP_STENCIL, CONTEXT_BOOL(Pixel.MapStencilFlag), NO_EXTRA },
- { GL_MAX_ATTRIB_STACK_DEPTH, CONST(MAX_ATTRIB_STACK_DEPTH), NO_EXTRA },
- { GL_MAX_CLIENT_ATTRIB_STACK_DEPTH, CONST(MAX_CLIENT_ATTRIB_STACK_DEPTH), NO_EXTRA },
-
- { GL_MAX_EVAL_ORDER, CONST(MAX_EVAL_ORDER), NO_EXTRA },
- { GL_MAX_LIST_NESTING, CONST(MAX_LIST_NESTING), NO_EXTRA },
- { GL_MAX_NAME_STACK_DEPTH, CONST(MAX_NAME_STACK_DEPTH), NO_EXTRA },
- { GL_MAX_PIXEL_MAP_TABLE, CONST(MAX_PIXEL_MAP_TABLE), NO_EXTRA },
- { GL_NAME_STACK_DEPTH, CONTEXT_INT(Select.NameStackDepth), NO_EXTRA },
- { GL_PACK_LSB_FIRST, CONTEXT_BOOL(Pack.LsbFirst), NO_EXTRA },
- { GL_PACK_ROW_LENGTH, CONTEXT_INT(Pack.RowLength), NO_EXTRA },
- { GL_PACK_SKIP_PIXELS, CONTEXT_INT(Pack.SkipPixels), NO_EXTRA },
- { GL_PACK_SKIP_ROWS, CONTEXT_INT(Pack.SkipRows), NO_EXTRA },
- { GL_PACK_SWAP_BYTES, CONTEXT_BOOL(Pack.SwapBytes), NO_EXTRA },
- { GL_PACK_IMAGE_HEIGHT_EXT, CONTEXT_INT(Pack.ImageHeight), NO_EXTRA },
- { GL_PACK_INVERT_MESA, CONTEXT_BOOL(Pack.Invert), NO_EXTRA },
- { GL_PIXEL_MAP_A_TO_A_SIZE, CONTEXT_INT(PixelMaps.AtoA.Size), NO_EXTRA },
- { GL_PIXEL_MAP_B_TO_B_SIZE, CONTEXT_INT(PixelMaps.BtoB.Size), NO_EXTRA },
- { GL_PIXEL_MAP_G_TO_G_SIZE, CONTEXT_INT(PixelMaps.GtoG.Size), NO_EXTRA },
- { GL_PIXEL_MAP_I_TO_A_SIZE, CONTEXT_INT(PixelMaps.ItoA.Size), NO_EXTRA },
- { GL_PIXEL_MAP_I_TO_B_SIZE, CONTEXT_INT(PixelMaps.ItoB.Size), NO_EXTRA },
- { GL_PIXEL_MAP_I_TO_G_SIZE, CONTEXT_INT(PixelMaps.ItoG.Size), NO_EXTRA },
- { GL_PIXEL_MAP_I_TO_I_SIZE, CONTEXT_INT(PixelMaps.ItoI.Size), NO_EXTRA },
- { GL_PIXEL_MAP_I_TO_R_SIZE, CONTEXT_INT(PixelMaps.ItoR.Size), NO_EXTRA },
- { GL_PIXEL_MAP_R_TO_R_SIZE, CONTEXT_INT(PixelMaps.RtoR.Size), NO_EXTRA },
- { GL_PIXEL_MAP_S_TO_S_SIZE, CONTEXT_INT(PixelMaps.StoS.Size), NO_EXTRA },
- { GL_POINT_SIZE_GRANULARITY, CONTEXT_FLOAT(Const.PointSizeGranularity), NO_EXTRA },
- { GL_POLYGON_MODE, CONTEXT_ENUM2(Polygon.FrontMode), NO_EXTRA },
- { GL_POLYGON_OFFSET_BIAS_EXT, CONTEXT_FLOAT(Polygon.OffsetUnits), NO_EXTRA },
- { GL_POLYGON_OFFSET_POINT, CONTEXT_BOOL(Polygon.OffsetPoint), NO_EXTRA },
- { GL_POLYGON_OFFSET_LINE, CONTEXT_BOOL(Polygon.OffsetLine), NO_EXTRA },
- { GL_POLYGON_SMOOTH, CONTEXT_BOOL(Polygon.SmoothFlag), NO_EXTRA },
- { GL_POLYGON_SMOOTH_HINT, CONTEXT_ENUM(Hint.PolygonSmooth), NO_EXTRA },
- { GL_POLYGON_STIPPLE, CONTEXT_BOOL(Polygon.StippleFlag), NO_EXTRA },
- { GL_READ_BUFFER, LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA },
- { GL_RED_BIAS, CONTEXT_FLOAT(Pixel.RedBias), NO_EXTRA },
- { GL_RED_SCALE, CONTEXT_FLOAT(Pixel.RedScale), NO_EXTRA },
- { GL_RENDER_MODE, CONTEXT_ENUM(RenderMode), NO_EXTRA },
- { GL_RGBA_MODE, CONST(1), NO_EXTRA },
- { GL_SELECTION_BUFFER_SIZE, CONTEXT_INT(Select.BufferSize), NO_EXTRA },
- { GL_SHARED_TEXTURE_PALETTE_EXT, CONTEXT_BOOL(Texture.SharedPalette), NO_EXTRA },
-
- { GL_STEREO, BUFFER_INT(Visual.stereoMode), NO_EXTRA },
-
- { GL_TEXTURE_1D, LOC_CUSTOM, TYPE_BOOLEAN, NO_OFFSET, NO_EXTRA },
- { GL_TEXTURE_3D, LOC_CUSTOM, TYPE_BOOLEAN, NO_OFFSET, NO_EXTRA },
- { GL_TEXTURE_1D_ARRAY_EXT, LOC_CUSTOM, TYPE_BOOLEAN, NO_OFFSET, NO_EXTRA },
- { GL_TEXTURE_2D_ARRAY_EXT, LOC_CUSTOM, TYPE_BOOLEAN, NO_OFFSET, NO_EXTRA },
-
- { GL_TEXTURE_BINDING_1D, LOC_CUSTOM, TYPE_INT, TEXTURE_1D_INDEX, NO_EXTRA },
- { GL_TEXTURE_BINDING_1D_ARRAY, LOC_CUSTOM, TYPE_INT,
- TEXTURE_1D_ARRAY_INDEX, extra_MESA_texture_array },
- { GL_TEXTURE_BINDING_2D_ARRAY, LOC_CUSTOM, TYPE_INT,
- TEXTURE_1D_ARRAY_INDEX, extra_MESA_texture_array },
- { GL_MAX_ARRAY_TEXTURE_LAYERS_EXT,
- CONTEXT_INT(Const.MaxArrayTextureLayers), extra_MESA_texture_array },
-
- { GL_TEXTURE_GEN_S, LOC_TEXUNIT, TYPE_BIT_0,
- offsetof(struct gl_texture_unit, TexGenEnabled), NO_EXTRA },
- { GL_TEXTURE_GEN_T, LOC_TEXUNIT, TYPE_BIT_1,
- offsetof(struct gl_texture_unit, TexGenEnabled), NO_EXTRA },
- { GL_TEXTURE_GEN_R, LOC_TEXUNIT, TYPE_BIT_2,
- offsetof(struct gl_texture_unit, TexGenEnabled), NO_EXTRA },
- { GL_TEXTURE_GEN_Q, LOC_TEXUNIT, TYPE_BIT_3,
- offsetof(struct gl_texture_unit, TexGenEnabled), NO_EXTRA },
- { GL_UNPACK_LSB_FIRST, CONTEXT_BOOL(Unpack.LsbFirst), NO_EXTRA },
- { GL_UNPACK_ROW_LENGTH, CONTEXT_INT(Unpack.RowLength), NO_EXTRA },
- { GL_UNPACK_SKIP_PIXELS, CONTEXT_INT(Unpack.SkipPixels), NO_EXTRA },
- { GL_UNPACK_SKIP_ROWS, CONTEXT_INT(Unpack.SkipRows), NO_EXTRA },
- { GL_UNPACK_SWAP_BYTES, CONTEXT_BOOL(Unpack.SwapBytes), NO_EXTRA },
- { GL_UNPACK_SKIP_IMAGES_EXT, CONTEXT_INT(Unpack.SkipImages), NO_EXTRA },
- { GL_UNPACK_IMAGE_HEIGHT_EXT, CONTEXT_INT(Unpack.ImageHeight), NO_EXTRA },
- { GL_UNPACK_CLIENT_STORAGE_APPLE, CONTEXT_BOOL(Unpack.ClientStorage), NO_EXTRA },
- { GL_ZOOM_X, CONTEXT_FLOAT(Pixel.ZoomX), NO_EXTRA },
- { GL_ZOOM_Y, CONTEXT_FLOAT(Pixel.ZoomY), NO_EXTRA },
-
- /* Vertex arrays */
- { GL_VERTEX_ARRAY_COUNT_EXT, CONST(0), NO_EXTRA },
- { GL_NORMAL_ARRAY_COUNT_EXT, CONST(0), NO_EXTRA },
- { GL_COLOR_ARRAY_COUNT_EXT, CONST(0), NO_EXTRA },
- { GL_INDEX_ARRAY, ARRAY_BOOL(Index.Enabled), NO_EXTRA },
- { GL_INDEX_ARRAY_TYPE, ARRAY_ENUM(Index.Type), NO_EXTRA },
- { GL_INDEX_ARRAY_STRIDE, ARRAY_INT(Index.Stride), NO_EXTRA },
- { GL_INDEX_ARRAY_COUNT_EXT, CONST(0), NO_EXTRA },
- { GL_TEXTURE_COORD_ARRAY_COUNT_EXT, CONST(0), NO_EXTRA },
- { GL_EDGE_FLAG_ARRAY, ARRAY_BOOL(EdgeFlag.Enabled), NO_EXTRA },
- { GL_EDGE_FLAG_ARRAY_STRIDE, ARRAY_INT(EdgeFlag.Stride), NO_EXTRA },
- { GL_EDGE_FLAG_ARRAY_COUNT_EXT, CONST(0), NO_EXTRA },
-
- /* GL_ARB_texture_compression */
- { GL_TEXTURE_COMPRESSION_HINT_ARB, CONTEXT_INT(Hint.TextureCompression), NO_EXTRA },
-
- /* GL_EXT_compiled_vertex_array */
- { GL_ARRAY_ELEMENT_LOCK_FIRST_EXT, CONTEXT_INT(Array.LockFirst),
- extra_EXT_compiled_vertex_array },
- { GL_ARRAY_ELEMENT_LOCK_COUNT_EXT, CONTEXT_INT(Array.LockCount),
- extra_EXT_compiled_vertex_array },
-
- /* GL_ARB_transpose_matrix */
- { GL_TRANSPOSE_COLOR_MATRIX_ARB, CONTEXT_MATRIX_T(ColorMatrixStack.Top), NO_EXTRA },
- { GL_TRANSPOSE_MODELVIEW_MATRIX_ARB,
- CONTEXT_MATRIX_T(ModelviewMatrixStack), NO_EXTRA },
- { GL_TRANSPOSE_PROJECTION_MATRIX_ARB,
- CONTEXT_MATRIX_T(ProjectionMatrixStack.Top), NO_EXTRA },
- { GL_TRANSPOSE_TEXTURE_MATRIX_ARB, CONTEXT_MATRIX_T(TextureMatrixStack), NO_EXTRA },
-
- /* GL_SGI_color_matrix (also in 1.2 imaging) */
- { GL_COLOR_MATRIX_SGI, CONTEXT_MATRIX(ColorMatrixStack.Top), NO_EXTRA },
- { GL_COLOR_MATRIX_STACK_DEPTH_SGI, LOC_CUSTOM, TYPE_INT,
- offsetof(GLcontext, ColorMatrixStack.Depth), NO_EXTRA },
- { GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI,
- CONST(MAX_COLOR_STACK_DEPTH), NO_EXTRA },
- { GL_POST_COLOR_MATRIX_RED_SCALE_SGI,
- CONTEXT_FLOAT(Pixel.PostColorMatrixScale[0]), NO_EXTRA },
- { GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI,
- CONTEXT_FLOAT(Pixel.PostColorMatrixScale[1]), NO_EXTRA },
- { GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI,
- CONTEXT_FLOAT(Pixel.PostColorMatrixScale[2]), NO_EXTRA },
- { GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI,
- CONTEXT_FLOAT(Pixel.PostColorMatrixScale[3]), NO_EXTRA },
- { GL_POST_COLOR_MATRIX_RED_BIAS_SGI,
- CONTEXT_FLOAT(Pixel.PostColorMatrixBias[0]), NO_EXTRA },
- { GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI,
- CONTEXT_FLOAT(Pixel.PostColorMatrixBias[1]), NO_EXTRA },
- { GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI,
- CONTEXT_FLOAT(Pixel.PostColorMatrixBias[2]), NO_EXTRA },
- { GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI,
- CONTEXT_FLOAT(Pixel.PostColorMatrixBias[3]), NO_EXTRA },
-
- /* GL_EXT_convolution (also in 1.2 imaging) */
- { GL_CONVOLUTION_1D_EXT, CONTEXT_BOOL(Pixel.Convolution1DEnabled),
- extra_EXT_convolution },
- { GL_CONVOLUTION_2D_EXT, CONTEXT_BOOL(Pixel.Convolution2DEnabled),
- extra_EXT_convolution },
- { GL_SEPARABLE_2D_EXT, CONTEXT_BOOL(Pixel.Separable2DEnabled),
- extra_EXT_convolution },
- { GL_POST_CONVOLUTION_RED_SCALE_EXT,
- CONTEXT_FLOAT(Pixel.PostConvolutionScale[0]),
- extra_EXT_convolution },
- { GL_POST_CONVOLUTION_GREEN_SCALE_EXT,
- CONTEXT_FLOAT(Pixel.PostConvolutionScale[1]),
- extra_EXT_convolution },
- { GL_POST_CONVOLUTION_BLUE_SCALE_EXT,
- CONTEXT_FLOAT(Pixel.PostConvolutionScale[2]),
- extra_EXT_convolution },
- { GL_POST_CONVOLUTION_ALPHA_SCALE_EXT,
- CONTEXT_FLOAT(Pixel.PostConvolutionScale[3]),
- extra_EXT_convolution },
- { GL_POST_CONVOLUTION_RED_BIAS_EXT,
- CONTEXT_FLOAT(Pixel.PostConvolutionBias[0]),
- extra_EXT_convolution },
- { GL_POST_CONVOLUTION_GREEN_BIAS_EXT,
- CONTEXT_FLOAT(Pixel.PostConvolutionBias[1]),
- extra_EXT_convolution },
- { GL_POST_CONVOLUTION_BLUE_BIAS_EXT,
- CONTEXT_FLOAT(Pixel.PostConvolutionBias[2]),
- extra_EXT_convolution },
- { GL_POST_CONVOLUTION_ALPHA_BIAS_EXT,
- CONTEXT_FLOAT(Pixel.PostConvolutionBias[3]),
- extra_EXT_convolution },
-
- /* GL_EXT_histogram / GL_ARB_imaging */
- { GL_HISTOGRAM, CONTEXT_BOOL(Pixel.HistogramEnabled),
- extra_EXT_histogram },
- { GL_MINMAX, CONTEXT_BOOL(Pixel.MinMaxEnabled), extra_EXT_histogram },
-
- /* GL_SGI_color_table / GL_ARB_imaging */
- { GL_COLOR_TABLE_SGI,
- CONTEXT_BOOL(Pixel.ColorTableEnabled[COLORTABLE_PRECONVOLUTION]),
- extra_SGI_color_table },
- { GL_POST_CONVOLUTION_COLOR_TABLE_SGI,
- CONTEXT_BOOL(Pixel.ColorTableEnabled[COLORTABLE_POSTCONVOLUTION]),
- extra_SGI_color_table },
- { GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI,
- CONTEXT_BOOL(Pixel.ColorTableEnabled[COLORTABLE_POSTCOLORMATRIX]),
- extra_SGI_color_table },
-
- /* GL_SGI_texture_color_table */
- { GL_TEXTURE_COLOR_TABLE_SGI, LOC_TEXUNIT, TYPE_BOOLEAN,
- offsetof(struct gl_texture_unit, ColorTableEnabled),
- extra_SGI_texture_color_table },
-
- /* GL_EXT_secondary_color */
- { GL_COLOR_SUM_EXT, CONTEXT_BOOL(Fog.ColorSumEnabled),
- extra_EXT_secondary_color_ARB_vertex_program },
- { GL_CURRENT_SECONDARY_COLOR_EXT,
- CONTEXT_FIELD(Current.Attrib[VERT_ATTRIB_COLOR1][0], TYPE_FLOATN_4),
- extra_EXT_secondary_color_flush_current },
- { GL_SECONDARY_COLOR_ARRAY_EXT, ARRAY_BOOL(SecondaryColor.Enabled),
- extra_EXT_secondary_color },
- { GL_SECONDARY_COLOR_ARRAY_TYPE_EXT, ARRAY_ENUM(SecondaryColor.Type),
- extra_EXT_secondary_color },
- { GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT, ARRAY_INT(SecondaryColor.Stride),
- extra_EXT_secondary_color },
- { GL_SECONDARY_COLOR_ARRAY_SIZE_EXT, ARRAY_INT(SecondaryColor.Size),
- extra_EXT_secondary_color },
-
- /* GL_EXT_fog_coord */
- { GL_CURRENT_FOG_COORDINATE_EXT,
- CONTEXT_FLOAT(Current.Attrib[VERT_ATTRIB_FOG][0]),
- extra_EXT_fog_coord_flush_current },
- { GL_FOG_COORDINATE_ARRAY_EXT, ARRAY_BOOL(FogCoord.Enabled),
- extra_EXT_fog_coord },
- { GL_FOG_COORDINATE_ARRAY_TYPE_EXT, ARRAY_ENUM(FogCoord.Type),
- extra_EXT_fog_coord },
- { GL_FOG_COORDINATE_ARRAY_STRIDE_EXT, ARRAY_INT(FogCoord.Stride),
- extra_EXT_fog_coord },
- { GL_FOG_COORDINATE_SOURCE_EXT, CONTEXT_ENUM(Fog.FogCoordinateSource),
- extra_EXT_fog_coord },
-
- /* GL_IBM_rasterpos_clip */
- { GL_RASTER_POSITION_UNCLIPPED_IBM,
- CONTEXT_BOOL(Transform.RasterPositionUnclipped),
- extra_IBM_rasterpos_clip },
-
- /* GL_NV_point_sprite */
- { GL_POINT_SPRITE_R_MODE_NV,
- CONTEXT_ENUM(Point.SpriteRMode), extra_NV_point_sprite },
- { GL_POINT_SPRITE_COORD_ORIGIN, CONTEXT_ENUM(Point.SpriteOrigin),
- extra_NV_point_sprite_ARB_point_sprite },
-
- /* GL_NV_vertex_program */
- { GL_VERTEX_PROGRAM_BINDING_NV, LOC_CUSTOM, TYPE_INT, 0,
- extra_NV_vertex_program },
- { GL_VERTEX_ATTRIB_ARRAY0_NV, ARRAY_BOOL(VertexAttrib[0].Enabled),
- extra_NV_vertex_program },
- { GL_VERTEX_ATTRIB_ARRAY1_NV, ARRAY_BOOL(VertexAttrib[1].Enabled),
- extra_NV_vertex_program },
- { GL_VERTEX_ATTRIB_ARRAY2_NV, ARRAY_BOOL(VertexAttrib[2].Enabled),
- extra_NV_vertex_program },
- { GL_VERTEX_ATTRIB_ARRAY3_NV, ARRAY_BOOL(VertexAttrib[3].Enabled),
- extra_NV_vertex_program },
- { GL_VERTEX_ATTRIB_ARRAY4_NV, ARRAY_BOOL(VertexAttrib[4].Enabled),
- extra_NV_vertex_program },
- { GL_VERTEX_ATTRIB_ARRAY5_NV, ARRAY_BOOL(VertexAttrib[5].Enabled),
- extra_NV_vertex_program },
- { GL_VERTEX_ATTRIB_ARRAY6_NV, ARRAY_BOOL(VertexAttrib[6].Enabled),
- extra_NV_vertex_program },
- { GL_VERTEX_ATTRIB_ARRAY7_NV, ARRAY_BOOL(VertexAttrib[7].Enabled),
- extra_NV_vertex_program },
- { GL_VERTEX_ATTRIB_ARRAY8_NV, ARRAY_BOOL(VertexAttrib[8].Enabled),
- extra_NV_vertex_program },
- { GL_VERTEX_ATTRIB_ARRAY9_NV, ARRAY_BOOL(VertexAttrib[9].Enabled),
- extra_NV_vertex_program },
- { GL_VERTEX_ATTRIB_ARRAY10_NV, ARRAY_BOOL(VertexAttrib[10].Enabled),
- extra_NV_vertex_program },
- { GL_VERTEX_ATTRIB_ARRAY11_NV, ARRAY_BOOL(VertexAttrib[11].Enabled),
- extra_NV_vertex_program },
- { GL_VERTEX_ATTRIB_ARRAY12_NV, ARRAY_BOOL(VertexAttrib[12].Enabled),
- extra_NV_vertex_program },
- { GL_VERTEX_ATTRIB_ARRAY13_NV, ARRAY_BOOL(VertexAttrib[13].Enabled),
- extra_NV_vertex_program },
- { GL_VERTEX_ATTRIB_ARRAY14_NV, ARRAY_BOOL(VertexAttrib[14].Enabled),
- extra_NV_vertex_program },
- { GL_VERTEX_ATTRIB_ARRAY15_NV, ARRAY_BOOL(VertexAttrib[15].Enabled),
- extra_NV_vertex_program },
- { GL_MAP1_VERTEX_ATTRIB0_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[0]),
- extra_NV_vertex_program },
- { GL_MAP1_VERTEX_ATTRIB1_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[1]),
- extra_NV_vertex_program },
- { GL_MAP1_VERTEX_ATTRIB2_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[2]),
- extra_NV_vertex_program },
- { GL_MAP1_VERTEX_ATTRIB3_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[3]),
- extra_NV_vertex_program },
- { GL_MAP1_VERTEX_ATTRIB4_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[4]),
- extra_NV_vertex_program },
- { GL_MAP1_VERTEX_ATTRIB5_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[5]),
- extra_NV_vertex_program },
- { GL_MAP1_VERTEX_ATTRIB6_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[6]),
- extra_NV_vertex_program },
- { GL_MAP1_VERTEX_ATTRIB7_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[7]),
- extra_NV_vertex_program },
- { GL_MAP1_VERTEX_ATTRIB8_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[8]),
- extra_NV_vertex_program },
- { GL_MAP1_VERTEX_ATTRIB9_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[9]),
- extra_NV_vertex_program },
- { GL_MAP1_VERTEX_ATTRIB10_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[10]),
- extra_NV_vertex_program },
- { GL_MAP1_VERTEX_ATTRIB11_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[11]),
- extra_NV_vertex_program },
- { GL_MAP1_VERTEX_ATTRIB12_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[12]),
- extra_NV_vertex_program },
- { GL_MAP1_VERTEX_ATTRIB13_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[13]),
- extra_NV_vertex_program },
- { GL_MAP1_VERTEX_ATTRIB14_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[14]),
- extra_NV_vertex_program },
- { GL_MAP1_VERTEX_ATTRIB15_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[15]),
- extra_NV_vertex_program },
-
- /* GL_NV_fragment_program */
- { GL_FRAGMENT_PROGRAM_NV, CONTEXT_BOOL(FragmentProgram.Enabled),
- extra_NV_fragment_program },
- { GL_FRAGMENT_PROGRAM_BINDING_NV, LOC_CUSTOM, TYPE_INT, 0,
- extra_NV_fragment_program },
- { GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV,
- CONST(MAX_NV_FRAGMENT_PROGRAM_PARAMS),
- extra_NV_fragment_program },
-
- /* GL_NV_texture_rectangle */
- { GL_TEXTURE_RECTANGLE_NV,
- LOC_CUSTOM, TYPE_BOOLEAN, 0, extra_NV_texture_rectangle },
- { GL_TEXTURE_BINDING_RECTANGLE_NV,
- LOC_CUSTOM, TYPE_INT, TEXTURE_RECT_INDEX, extra_NV_texture_rectangle },
- { GL_MAX_RECTANGLE_TEXTURE_SIZE_NV,
- CONTEXT_INT(Const.MaxTextureRectSize), extra_NV_texture_rectangle },
-
- /* GL_EXT_stencil_two_side */
- { GL_STENCIL_TEST_TWO_SIDE_EXT, CONTEXT_BOOL(Stencil.TestTwoSide),
- extra_EXT_stencil_two_side },
- { GL_ACTIVE_STENCIL_FACE_EXT, LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA },
-
- /* GL_NV_light_max_exponent */
- { GL_MAX_SHININESS_NV, CONTEXT_FLOAT(Const.MaxShininess),
- extra_NV_light_max_exponent },
- { GL_MAX_SPOT_EXPONENT_NV, CONTEXT_FLOAT(Const.MaxSpotExponent),
- extra_NV_light_max_exponent },
-
- /* GL_ARB_vertex_buffer_object */
- { GL_INDEX_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT,
- offsetof(struct gl_array_object, Index.BufferObj), NO_EXTRA },
- { GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT,
- offsetof(struct gl_array_object, EdgeFlag.BufferObj), NO_EXTRA },
- { GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT,
- offsetof(struct gl_array_object, SecondaryColor.BufferObj), NO_EXTRA },
- { GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT,
- offsetof(struct gl_array_object, FogCoord.BufferObj), NO_EXTRA },
-
- /* GL_EXT_pixel_buffer_object */
- { GL_PIXEL_PACK_BUFFER_BINDING_EXT, LOC_CUSTOM, TYPE_INT, 0,
- extra_EXT_pixel_buffer_object },
- { GL_PIXEL_UNPACK_BUFFER_BINDING_EXT, LOC_CUSTOM, TYPE_INT, 0,
- extra_EXT_pixel_buffer_object },
-
- /* GL_ARB_vertex_program */
- { GL_VERTEX_PROGRAM_ARB, /* == GL_VERTEX_PROGRAM_NV */
- CONTEXT_BOOL(VertexProgram.Enabled),
- extra_ARB_vertex_program_NV_vertex_program },
- { GL_VERTEX_PROGRAM_POINT_SIZE_ARB, /* == GL_VERTEX_PROGRAM_POINT_SIZE_NV*/
- CONTEXT_BOOL(VertexProgram.PointSizeEnabled),
- extra_ARB_vertex_program_NV_vertex_program },
- { GL_VERTEX_PROGRAM_TWO_SIDE_ARB, /* == GL_VERTEX_PROGRAM_TWO_SIDE_NV */
- CONTEXT_BOOL(VertexProgram.TwoSideEnabled),
- extra_ARB_vertex_program_NV_vertex_program },
- { GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB, /* == GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV */
- CONTEXT_INT(Const.MaxProgramMatrixStackDepth),
- extra_ARB_vertex_program_ARB_fragment_program_NV_vertex_program },
- { GL_MAX_PROGRAM_MATRICES_ARB, /* == GL_MAX_TRACK_MATRICES_NV */
- CONTEXT_INT(Const.MaxProgramMatrices),
- extra_ARB_vertex_program_ARB_fragment_program_NV_vertex_program },
- { GL_CURRENT_MATRIX_STACK_DEPTH_ARB, /* == GL_CURRENT_MATRIX_STACK_DEPTH_NV */
- LOC_CUSTOM, TYPE_INT, 0,
- extra_ARB_vertex_program_ARB_fragment_program_NV_vertex_program },
-
- { GL_CURRENT_MATRIX_ARB, /* == GL_CURRENT_MATRIX_NV */
- LOC_CUSTOM, TYPE_MATRIX, 0,
- extra_ARB_vertex_program_ARB_fragment_program_NV_vertex_program },
- { GL_TRANSPOSE_CURRENT_MATRIX_ARB, /* == GL_CURRENT_MATRIX_NV */
- LOC_CUSTOM, TYPE_MATRIX, 0,
- extra_ARB_vertex_program_ARB_fragment_program },
-
- { GL_PROGRAM_ERROR_POSITION_ARB, /* == GL_PROGRAM_ERROR_POSITION_NV */
- CONTEXT_INT(Program.ErrorPos),
- extra_NV_vertex_program_ARB_vertex_program_ARB_fragment_program_NV_vertex_program },
-
- /* GL_ARB_fragment_program */
- { GL_FRAGMENT_PROGRAM_ARB, CONTEXT_BOOL(FragmentProgram.Enabled),
- extra_ARB_fragment_program },
-
- /* GL_EXT_depth_bounds_test */
- { GL_DEPTH_BOUNDS_TEST_EXT, CONTEXT_BOOL(Depth.BoundsTest),
- extra_EXT_depth_bounds_test },
- { GL_DEPTH_BOUNDS_EXT, CONTEXT_FLOAT2(Depth.BoundsMin),
- extra_EXT_depth_bounds_test },
-
- /* GL_ARB_depth_clamp*/
- { GL_DEPTH_CLAMP, CONTEXT_BOOL(Transform.DepthClamp),
- extra_ARB_depth_clamp },
-
- /* GL_ARB_draw_buffers */
- { GL_DRAW_BUFFER0_ARB, BUFFER_ENUM(ColorDrawBuffer[0]), NO_EXTRA },
- { GL_DRAW_BUFFER1_ARB, BUFFER_ENUM(ColorDrawBuffer[1]),
- extra_valid_draw_buffer },
- { GL_DRAW_BUFFER2_ARB, BUFFER_ENUM(ColorDrawBuffer[2]),
- extra_valid_draw_buffer },
- { GL_DRAW_BUFFER3_ARB, BUFFER_ENUM(ColorDrawBuffer[3]),
- extra_valid_draw_buffer },
-
- /* GL_ATI_fragment_shader */
- { GL_NUM_FRAGMENT_REGISTERS_ATI, CONST(6), extra_ATI_fragment_shader },
- { GL_NUM_FRAGMENT_CONSTANTS_ATI, CONST(8), extra_ATI_fragment_shader },
- { GL_NUM_PASSES_ATI, CONST(2), extra_ATI_fragment_shader },
- { GL_NUM_INSTRUCTIONS_PER_PASS_ATI, CONST(8), extra_ATI_fragment_shader },
- { GL_NUM_INSTRUCTIONS_TOTAL_ATI, CONST(16), extra_ATI_fragment_shader },
- { GL_COLOR_ALPHA_PAIRING_ATI, CONST(GL_TRUE), extra_ATI_fragment_shader },
- { GL_NUM_LOOPBACK_COMPONENTS_ATI, CONST(3), extra_ATI_fragment_shader },
- { GL_NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI,
- CONST(3), extra_ATI_fragment_shader },
-
- /* GL_EXT_framebuffer_object */
- { GL_MAX_COLOR_ATTACHMENTS_EXT, CONTEXT_INT(Const.MaxColorAttachments),
- extra_EXT_framebuffer_object },
-
- /* GL_EXT_framebuffer_blit
- * NOTE: GL_DRAW_FRAMEBUFFER_BINDING_EXT == GL_FRAMEBUFFER_BINDING_EXT */
- { GL_READ_FRAMEBUFFER_BINDING_EXT, LOC_CUSTOM, TYPE_INT, 0,
- extra_EXT_framebuffer_blit },
-
- /* GL_EXT_provoking_vertex */
- { GL_PROVOKING_VERTEX_EXT,
- CONTEXT_BOOL(Light.ProvokingVertex), extra_EXT_provoking_vertex },
- { GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION_EXT,
- CONTEXT_BOOL(Const.QuadsFollowProvokingVertexConvention),
- extra_EXT_provoking_vertex },
-
- /* GL_ARB_framebuffer_object */
- { GL_MAX_SAMPLES, CONTEXT_INT(Const.MaxSamples),
- extra_ARB_framebuffer_object },
-
- /* GL_APPLE_vertex_array_object */
- { GL_VERTEX_ARRAY_BINDING_APPLE, ARRAY_INT(Name),
- extra_APPLE_vertex_array_object },
-
- /* GL_ARB_seamless_cube_map */
- { GL_TEXTURE_CUBE_MAP_SEAMLESS,
- CONTEXT_BOOL(Texture.CubeMapSeamless), extra_ARB_seamless_cube_map },
-
- /* GL_ARB_sync */
- { GL_MAX_SERVER_WAIT_TIMEOUT,
- CONTEXT_INT64(Const.MaxServerWaitTimeout), extra_ARB_sync },
-
- /* GL_EXT_transform_feedback */
- { GL_TRANSFORM_FEEDBACK_BUFFER_BINDING, LOC_CUSTOM, TYPE_INT, 0,
- extra_EXT_transform_feedback },
- { GL_RASTERIZER_DISCARD, CONTEXT_BOOL(TransformFeedback.RasterDiscard),
- extra_EXT_transform_feedback },
- { GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS,
- CONTEXT_INT(Const.MaxTransformFeedbackInterleavedComponents),
- extra_EXT_transform_feedback },
- { GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS,
- CONTEXT_INT(Const.MaxTransformFeedbackSeparateAttribs),
- extra_EXT_transform_feedback },
- { GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS,
- CONTEXT_INT(Const.MaxTransformFeedbackSeparateComponents),
- extra_EXT_transform_feedback },
-
- /* GL_ARB_transform_feedback2 */
- { GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED, LOC_CUSTOM, TYPE_BOOLEAN, 0,
- extra_ARB_transform_feedback2 },
- { GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE, LOC_CUSTOM, TYPE_BOOLEAN, 0,
- extra_ARB_transform_feedback2 },
- { GL_TRANSFORM_FEEDBACK_BINDING, LOC_CUSTOM, TYPE_INT, 0,
- extra_ARB_transform_feedback2 },
-
- /* GL_ARB_geometry_shader4 */
- { GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_ARB,
- CONTEXT_INT(Const.GeometryProgram.MaxGeometryTextureImageUnits),
- extra_ARB_geometry_shader4 },
- { GL_MAX_GEOMETRY_OUTPUT_VERTICES_ARB,
- CONTEXT_INT(Const.GeometryProgram.MaxGeometryOutputVertices),
- extra_ARB_geometry_shader4 },
- { GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_ARB,
- CONTEXT_INT(Const.GeometryProgram.MaxGeometryTotalOutputComponents),
- extra_ARB_geometry_shader4 },
- { GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_ARB,
- CONTEXT_INT(Const.GeometryProgram.MaxGeometryUniformComponents),
- extra_ARB_geometry_shader4 },
- { GL_MAX_GEOMETRY_VARYING_COMPONENTS_ARB,
- CONTEXT_INT(Const.GeometryProgram.MaxGeometryVaryingComponents),
- extra_ARB_geometry_shader4 },
- { GL_MAX_VERTEX_VARYING_COMPONENTS_ARB,
- CONTEXT_INT(Const.GeometryProgram.MaxVertexVaryingComponents),
- extra_ARB_geometry_shader4 },
-
- /* GL 3.0 */
- { GL_NUM_EXTENSIONS, LOC_CUSTOM, TYPE_INT, 0, extra_version_30 },
- { GL_MAJOR_VERSION, CONTEXT_INT(VersionMajor), extra_version_30 },
- { GL_MINOR_VERSION, CONTEXT_INT(VersionMinor), extra_version_30 },
- { GL_CONTEXT_FLAGS, CONTEXT_INT(Const.ContextFlags), extra_version_30 },
-
- /* GL 3.1 */
- { GL_PRIMITIVE_RESTART, CONTEXT_BOOL(Array.PrimitiveRestart),
- extra_version_31 },
- { GL_PRIMITIVE_RESTART_INDEX, CONTEXT_INT(Array.RestartIndex),
- extra_version_31 },
-
- /* GL 3.2 */
- { GL_CONTEXT_PROFILE_MASK, CONTEXT_INT(Const.ProfileMask),
- extra_version_32 },
-#endif /* FEATURE_GL */
-};
-
-/* All we need now is a way to look up the value struct from the enum.
- * The code generated by gcc for the old generated big switch
- * statement is a big, balanced, open coded if/else tree, essentially
- * an unrolled binary search. It would be natural to sort the new
- * enum table and use bsearch(), but we will use a read-only hash
- * table instead. bsearch() has a nice guaranteed worst case
- * performance, but we're also guaranteed to hit that worst case
- * (log2(n) iterations) for about half the enums. Instead, using an
- * open addressing hash table, we can find the enum on the first try
- * for 80% of the enums, 1 collision for 10% and never more than 5
- * collisions for any enum (typical numbers). And the code is very
- * simple, even though it feels a little magic. */
-
-static unsigned short table[1024];
-static const int prime_factor = 89, prime_step = 281;
-
-#ifdef GET_DEBUG
-static void
-print_table_stats(void)
-{
- int i, j, collisions[11], count, hash, mask;
- const struct value_desc *d;
-
- count = 0;
- mask = Elements(table) - 1;
- memset(collisions, 0, sizeof collisions);
-
- for (i = 0; i < Elements(table); i++) {
- if (!table[i])
- continue;
- count++;
- d = &values[table[i]];
- hash = (d->pname * prime_factor);
- j = 0;
- while (1) {
- if (values[table[hash & mask]].pname == d->pname)
- break;
- hash += prime_step;
- j++;
- }
-
- if (j < 10)
- collisions[j]++;
- else
- collisions[10]++;
- }
-
- printf("number of enums: %d (total %d)\n", count, Elements(values));
- for (i = 0; i < Elements(collisions) - 1; i++)
- if (collisions[i] > 0)
- printf(" %d enums with %d %scollisions\n",
- collisions[i], i, i == 10 ? "or more " : "");
-}
-#endif
-
-/**
- * Initialize the enum hash for a given API
- *
- * This is called from one_time_init() to insert the enum values that
- * are valid for the API in question into the enum hash table.
- *
- * \param the current context, for determining the API in question
- */
-void _mesa_init_get_hash(GLcontext *ctx)
-{
- int i, hash, index, mask;
- int api_mask = 0, api_bit;
-
- mask = Elements(table) - 1;
- api_bit = 1 << ctx->API;
-
- for (i = 0; i < Elements(values); i++) {
- if (values[i].type == TYPE_API_MASK) {
- api_mask = values[i].offset;
- continue;
- }
- if (!(api_mask & api_bit))
- continue;
-
- hash = (values[i].pname * prime_factor) & mask;
- while (1) {
- index = hash & mask;
- if (!table[index]) {
- table[index] = i;
- break;
- }
- hash += prime_step;
- }
- }
-
-#ifdef GET_DEBUG
- print_table_stats();
-#endif
-}
-
-/**
- * Handle irregular enums
- *
- * Some values don't conform to the "well-known type at context
- * pointer + offset" pattern, so we have this function to catch all
- * the corner cases. Typically, it's a computed value or a one-off
- * pointer to a custom struct or something.
- *
- * In this case we can't return a pointer to the value, so we'll have
- * to use the temporary variable 'v' declared back in the calling
- * glGet*v() function to store the result.
- *
- * \param ctx the current context
- * \param d the struct value_desc that describes the enum
- * \param v pointer to the tmp declared in the calling glGet*v() function
- */
-static void
-find_custom_value(GLcontext *ctx, const struct value_desc *d, union value *v)
-{
- struct gl_buffer_object *buffer_obj;
- struct gl_client_array *array;
- GLuint unit, *p;
-
- switch (d->pname) {
- case GL_TEXTURE_1D:
- case GL_TEXTURE_2D:
- case GL_TEXTURE_3D:
- case GL_TEXTURE_1D_ARRAY_EXT:
- case GL_TEXTURE_2D_ARRAY_EXT:
- case GL_TEXTURE_CUBE_MAP_ARB:
- case GL_TEXTURE_RECTANGLE_NV:
- v->value_bool = _mesa_IsEnabled(d->pname);
- break;
-
- case GL_LINE_STIPPLE_PATTERN:
- /* This is the only GLushort, special case it here by promoting
- * to an int rather than introducing a new type. */
- v->value_int = ctx->Line.StipplePattern;
- break;
-
- case GL_CURRENT_RASTER_TEXTURE_COORDS:
- unit = ctx->Texture.CurrentUnit;
- v->value_float_4[0] = ctx->Current.RasterTexCoords[unit][0];
- v->value_float_4[1] = ctx->Current.RasterTexCoords[unit][1];
- v->value_float_4[2] = ctx->Current.RasterTexCoords[unit][2];
- v->value_float_4[3] = ctx->Current.RasterTexCoords[unit][3];
- break;
-
- case GL_CURRENT_TEXTURE_COORDS:
- unit = ctx->Texture.CurrentUnit;
- v->value_float_4[0] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][0];
- v->value_float_4[1] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][1];
- v->value_float_4[2] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][2];
- v->value_float_4[3] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][3];
- break;
-
- case GL_COLOR_WRITEMASK:
- v->value_int_4[0] = ctx->Color.ColorMask[0][RCOMP] ? 1 : 0;
- v->value_int_4[1] = ctx->Color.ColorMask[0][GCOMP] ? 1 : 0;
- v->value_int_4[2] = ctx->Color.ColorMask[0][BCOMP] ? 1 : 0;
- v->value_int_4[3] = ctx->Color.ColorMask[0][ACOMP] ? 1 : 0;
- break;
-
- case GL_EDGE_FLAG:
- v->value_bool = ctx->Current.Attrib[VERT_ATTRIB_EDGEFLAG][0] == 1.0;
- break;
-
- case GL_READ_BUFFER:
- v->value_enum = ctx->ReadBuffer->ColorReadBuffer;
- break;
-
- case GL_MAP2_GRID_DOMAIN:
- v->value_float_4[0] = ctx->Eval.MapGrid2u1;
- v->value_float_4[1] = ctx->Eval.MapGrid2u2;
- v->value_float_4[2] = ctx->Eval.MapGrid2v1;
- v->value_float_4[3] = ctx->Eval.MapGrid2v2;
- break;
-
- case GL_TEXTURE_STACK_DEPTH:
- unit = ctx->Texture.CurrentUnit;
- v->value_int = ctx->TextureMatrixStack[unit].Depth + 1;
- break;
- case GL_TEXTURE_MATRIX:
- unit = ctx->Texture.CurrentUnit;
- v->value_matrix = ctx->TextureMatrixStack[unit].Top;
- break;
-
- case GL_TEXTURE_COORD_ARRAY:
- case GL_TEXTURE_COORD_ARRAY_SIZE:
- case GL_TEXTURE_COORD_ARRAY_TYPE:
- case GL_TEXTURE_COORD_ARRAY_STRIDE:
- array = &ctx->Array.ArrayObj->TexCoord[ctx->Array.ActiveTexture];
- v->value_int = *(GLuint *) ((char *) array + d->offset);
- break;
-
- case GL_ACTIVE_TEXTURE_ARB:
- v->value_int = GL_TEXTURE0_ARB + ctx->Texture.CurrentUnit;
- break;
- case GL_CLIENT_ACTIVE_TEXTURE_ARB:
- v->value_int = GL_TEXTURE0_ARB + ctx->Array.ActiveTexture;
- break;
-
- case GL_MODELVIEW_STACK_DEPTH:
- case GL_PROJECTION_STACK_DEPTH:
- case GL_COLOR_MATRIX_STACK_DEPTH_SGI:
- v->value_int = *(GLint *) ((char *) ctx + d->offset) + 1;
- break;
-
- case GL_MAX_TEXTURE_SIZE:
- case GL_MAX_3D_TEXTURE_SIZE:
- case GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB:
- p = (GLuint *) ((char *) ctx + d->offset);
- v->value_int = 1 << (*p - 1);
- break;
-
- case GL_SCISSOR_BOX:
- v->value_int_4[0] = ctx->Scissor.X;
- v->value_int_4[1] = ctx->Scissor.Y;
- v->value_int_4[2] = ctx->Scissor.Width;
- v->value_int_4[3] = ctx->Scissor.Height;
- break;
-
- case GL_LIST_INDEX:
- v->value_int =
- ctx->ListState.CurrentList ? ctx->ListState.CurrentList->Name : 0;
- break;
- case GL_LIST_MODE:
- if (!ctx->CompileFlag)
- v->value_enum = 0;
- else if (ctx->ExecuteFlag)
- v->value_enum = GL_COMPILE_AND_EXECUTE;
- else
- v->value_enum = GL_COMPILE;
- break;
-
- case GL_VIEWPORT:
- v->value_int_4[0] = ctx->Viewport.X;
- v->value_int_4[1] = ctx->Viewport.Y;
- v->value_int_4[2] = ctx->Viewport.Width;
- v->value_int_4[3] = ctx->Viewport.Height;
- break;
-
- case GL_ACTIVE_STENCIL_FACE_EXT:
- v->value_enum = ctx->Stencil.ActiveFace ? GL_BACK : GL_FRONT;
- break;
-
- case GL_STENCIL_FAIL:
- v->value_enum = ctx->Stencil.FailFunc[ctx->Stencil.ActiveFace];
- break;
- case GL_STENCIL_FUNC:
- v->value_enum = ctx->Stencil.Function[ctx->Stencil.ActiveFace];
- break;
- case GL_STENCIL_PASS_DEPTH_FAIL:
- v->value_enum = ctx->Stencil.ZFailFunc[ctx->Stencil.ActiveFace];
- break;
- case GL_STENCIL_PASS_DEPTH_PASS:
- v->value_enum = ctx->Stencil.ZPassFunc[ctx->Stencil.ActiveFace];
- break;
- case GL_STENCIL_REF:
- v->value_int = ctx->Stencil.Ref[ctx->Stencil.ActiveFace];
- break;
- case GL_STENCIL_VALUE_MASK:
- v->value_int = ctx->Stencil.ValueMask[ctx->Stencil.ActiveFace];
- break;
- case GL_STENCIL_WRITEMASK:
- v->value_int = ctx->Stencil.WriteMask[ctx->Stencil.ActiveFace];
- break;
-
- case GL_NUM_EXTENSIONS:
- v->value_int = _mesa_get_extension_count(ctx);
- break;
-
- case GL_IMPLEMENTATION_COLOR_READ_TYPE_OES:
- v->value_int = _mesa_get_color_read_type(ctx);
- break;
- case GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES:
- v->value_int = _mesa_get_color_read_format(ctx);
- break;
-
- case GL_CURRENT_MATRIX_STACK_DEPTH_ARB:
- v->value_int = ctx->CurrentStack->Depth + 1;
- break;
- case GL_CURRENT_MATRIX_ARB:
- case GL_TRANSPOSE_CURRENT_MATRIX_ARB:
- v->value_matrix = ctx->CurrentStack->Top;
- break;
-
- case GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB:
- v->value_int = _mesa_get_compressed_formats(ctx, NULL, GL_FALSE);
- break;
- case GL_COMPRESSED_TEXTURE_FORMATS_ARB:
- v->value_int_n.n =
- _mesa_get_compressed_formats(ctx, v->value_int_n.ints, GL_FALSE);
- ASSERT(v->value_int_n.n <= 100);
- break;
-
- case GL_MAX_VARYING_FLOATS_ARB:
- v->value_int = ctx->Const.MaxVarying * 4;
- break;
-
- /* Various object names */
-
- case GL_TEXTURE_BINDING_1D:
- case GL_TEXTURE_BINDING_2D:
- case GL_TEXTURE_BINDING_3D:
- case GL_TEXTURE_BINDING_1D_ARRAY_EXT:
- case GL_TEXTURE_BINDING_2D_ARRAY_EXT:
- case GL_TEXTURE_BINDING_CUBE_MAP_ARB:
- case GL_TEXTURE_BINDING_RECTANGLE_NV:
- unit = ctx->Texture.CurrentUnit;
- v->value_int =
- ctx->Texture.Unit[unit].CurrentTex[d->offset]->Name;
- break;
-
- /* GL_ARB_vertex_buffer_object */
- case GL_VERTEX_ARRAY_BUFFER_BINDING_ARB:
- case GL_NORMAL_ARRAY_BUFFER_BINDING_ARB:
- case GL_COLOR_ARRAY_BUFFER_BINDING_ARB:
- case GL_INDEX_ARRAY_BUFFER_BINDING_ARB:
- case GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB:
- case GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB:
- case GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB:
- buffer_obj = (struct gl_buffer_object *)
- ((char *) ctx->Array.ArrayObj + d->offset);
- v->value_int = buffer_obj->Name;
- break;
- case GL_ARRAY_BUFFER_BINDING_ARB:
- v->value_int = ctx->Array.ArrayBufferObj->Name;
- break;
- case GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB:
- v->value_int =
- ctx->Array.ArrayObj->TexCoord[ctx->Array.ActiveTexture].BufferObj->Name;
- break;
- case GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB:
- v->value_int = ctx->Array.ElementArrayBufferObj->Name;
- break;
-
- case GL_FRAGMENT_PROGRAM_BINDING_NV:
- v->value_int =
- ctx->FragmentProgram.Current ? ctx->FragmentProgram.Current->Base.Id : 0;
- break;
- case GL_VERTEX_PROGRAM_BINDING_NV:
- v->value_int =
- ctx->VertexProgram.Current ? ctx->VertexProgram.Current->Base.Id : 0;
- break;
- case GL_PIXEL_PACK_BUFFER_BINDING_EXT:
- v->value_int = ctx->Pack.BufferObj->Name;
- break;
- case GL_PIXEL_UNPACK_BUFFER_BINDING_EXT:
- v->value_int = ctx->Unpack.BufferObj->Name;
- break;
- case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING:
- v->value_int = ctx->TransformFeedback.CurrentBuffer->Name;
- break;
- case GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED:
- v->value_int = ctx->TransformFeedback.CurrentObject->Paused;
- break;
- case GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE:
- v->value_int = ctx->TransformFeedback.CurrentObject->Active;
- break;
- case GL_TRANSFORM_FEEDBACK_BINDING:
- v->value_int = ctx->TransformFeedback.CurrentObject->Name;
- break;
- case GL_CURRENT_PROGRAM:
- v->value_int =
- ctx->Shader.CurrentProgram ? ctx->Shader.CurrentProgram->Name : 0;
- break;
- case GL_READ_FRAMEBUFFER_BINDING_EXT:
- v->value_int = ctx->ReadBuffer->Name;
- break;
- case GL_RENDERBUFFER_BINDING_EXT:
- v->value_int =
- ctx->CurrentRenderbuffer ? ctx->CurrentRenderbuffer->Name : 0;
- break;
- case GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES:
- v->value_int = ctx->Array.ArrayObj->PointSize.BufferObj->Name;
- break;
- }
-}
-
-/**
- * Check extra constraints on a struct value_desc descriptor
- *
- * If a struct value_desc has a non-NULL extra pointer, it means that
- * there are a number of extra constraints to check or actions to
- * perform. The extras is just an integer array where each integer
- * encode different constraints or actions.
- *
- * \param ctx current context
- * \param func name of calling glGet*v() function for error reporting
- * \param d the struct value_desc that has the extra constraints
- *
- * \return GL_FALSE if one of the constraints was not satisfied,
- * otherwise GL_TRUE.
- */
-static GLboolean
-check_extra(GLcontext *ctx, const char *func, const struct value_desc *d)
-{
- const GLuint version = ctx->VersionMajor * 10 + ctx->VersionMinor;
- int total, enabled;
- const int *e;
-
- total = 0;
- enabled = 0;
- for (e = d->extra; *e != EXTRA_END; e++)
- switch (*e) {
- case EXTRA_VERSION_30:
- if (version >= 30) {
- total++;
- enabled++;
- }
- break;
- case EXTRA_VERSION_31:
- if (version >= 31) {
- total++;
- enabled++;
- }
- break;
- case EXTRA_VERSION_32:
- if (version >= 32) {
- total++;
- enabled++;
- }
- break;
- case EXTRA_VERSION_ES2:
- if (ctx->API == API_OPENGLES2) {
- total++;
- enabled++;
- }
- break;
- case EXTRA_NEW_BUFFERS:
- if (ctx->NewState & _NEW_BUFFERS)
- _mesa_update_state(ctx);
- break;
- case EXTRA_FLUSH_CURRENT:
- FLUSH_CURRENT(ctx, 0);
- break;
- case EXTRA_VALID_DRAW_BUFFER:
- if (d->pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "%s(draw buffer %u)",
- func, d->pname - GL_DRAW_BUFFER0_ARB);
- return GL_FALSE;
- }
- break;
- case EXTRA_VALID_TEXTURE_UNIT:
- if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "%s(texture %u)",
- func, ctx->Texture.CurrentUnit);
- return GL_FALSE;
- }
- break;
- case EXTRA_END:
- break;
- default: /* *e is a offset into the extension struct */
- total++;
- if (*(GLboolean *) ((char *) &ctx->Extensions + *e))
- enabled++;
- break;
- }
-
- if (total > 0 && enabled == 0) {
- _mesa_error(ctx, GL_INVALID_ENUM, "%s(pname=%s)", func,
- _mesa_lookup_enum_by_nr(d->pname));
- return GL_FALSE;
- }
-
- return GL_TRUE;
-}
-
-static const struct value_desc error_value =
- { 0, 0, TYPE_INVALID, NO_OFFSET, NO_EXTRA };
-
-/**
- * Find the struct value_desc corresponding to the enum 'pname'.
- *
- * We hash the enum value to get an index into the 'table' array,
- * which holds the index in the 'values' array of struct value_desc.
- * Once we've found the entry, we do the extra checks, if any, then
- * look up the value and return a pointer to it.
- *
- * If the value has to be computed (for example, it's the result of a
- * function call or we need to add 1 to it), we use the tmp 'v' to
- * store the result.
- *
- * \param func name of glGet*v() func for error reporting
- * \param pname the enum value we're looking up
- * \param p is were we return the pointer to the value
- * \param v a tmp union value variable in the calling glGet*v() function
- *
- * \return the struct value_desc corresponding to the enum or a struct
- * value_desc of TYPE_INVALID if not found. This lets the calling
- * glGet*v() function jump right into a switch statement and
- * handle errors there instead of having to check for NULL.
- */
-static const struct value_desc *
-find_value(const char *func, GLenum pname, void **p, union value *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_texture_unit *unit;
- int mask, hash;
- const struct value_desc *d;
-
- mask = Elements(table) - 1;
- hash = (pname * prime_factor);
- while (1) {
- d = &values[table[hash & mask]];
- if (likely(d->pname == pname))
- break;
-
- /* If the enum isn't valid, the hash walk ends with index 0,
- * which is the API mask entry at the beginning of values[]. */
- if (d->type == TYPE_API_MASK) {
- _mesa_error(ctx, GL_INVALID_ENUM, "%s(pname=%s)", func,
- _mesa_lookup_enum_by_nr(pname));
- return &error_value;
- }
- hash += prime_step;
- }
-
- if (unlikely(d->extra && !check_extra(ctx, func, d)))
- return &error_value;
-
- switch (d->location) {
- case LOC_BUFFER:
- *p = ((char *) ctx->DrawBuffer + d->offset);
- return d;
- case LOC_CONTEXT:
- *p = ((char *) ctx + d->offset);
- return d;
- case LOC_ARRAY:
- *p = ((char *) ctx->Array.ArrayObj + d->offset);
- return d;
- case LOC_TEXUNIT:
- unit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
- *p = ((char *) unit + d->offset);
- return d;
- case LOC_CUSTOM:
- find_custom_value(ctx, d, v);
- *p = v;
- return d;
- default:
- assert(0);
- break;
- }
-
- /* silence warning */
- return &error_value;
-}
-
-static const int transpose[] = {
- 0, 4, 8, 12,
- 1, 5, 9, 13,
- 2, 6, 10, 14,
- 3, 7, 11, 15
-};
-
-void GLAPIENTRY
-_mesa_GetBooleanv(GLenum pname, GLboolean *params)
-{
- const struct value_desc *d;
- union value v;
- GLmatrix *m;
- int shift, i;
- void *p;
-
- d = find_value("glGetBooleanv", pname, &p, &v);
- switch (d->type) {
- case TYPE_INVALID:
- break;
- case TYPE_CONST:
- params[0] = INT_TO_BOOLEAN(d->offset);
- break;
-
- case TYPE_FLOAT_4:
- case TYPE_FLOATN_4:
- params[3] = FLOAT_TO_BOOLEAN(((GLfloat *) p)[3]);
- case TYPE_FLOAT_3:
- case TYPE_FLOATN_3:
- params[2] = FLOAT_TO_BOOLEAN(((GLfloat *) p)[2]);
- case TYPE_FLOAT_2:
- case TYPE_FLOATN_2:
- params[1] = FLOAT_TO_BOOLEAN(((GLfloat *) p)[1]);
- case TYPE_FLOAT:
- case TYPE_FLOATN:
- params[0] = FLOAT_TO_BOOLEAN(((GLfloat *) p)[0]);
- break;
-
- case TYPE_DOUBLEN:
- params[0] = FLOAT_TO_BOOLEAN(((GLdouble *) p)[0]);
- break;
-
- case TYPE_INT_4:
- params[3] = INT_TO_BOOLEAN(((GLint *) p)[3]);
- case TYPE_INT_3:
- params[2] = INT_TO_BOOLEAN(((GLint *) p)[2]);
- case TYPE_INT_2:
- case TYPE_ENUM_2:
- params[1] = INT_TO_BOOLEAN(((GLint *) p)[1]);
- case TYPE_INT:
- case TYPE_ENUM:
- params[0] = INT_TO_BOOLEAN(((GLint *) p)[0]);
- break;
-
- case TYPE_INT_N:
- for (i = 0; i < v.value_int_n.n; i++)
- params[i] = INT_TO_BOOLEAN(v.value_int_n.ints[i]);
- break;
-
- case TYPE_INT64:
- params[0] = INT64_TO_BOOLEAN(((GLint64 *) p)[0]);
- break;
-
- case TYPE_BOOLEAN:
- params[0] = ((GLboolean*) p)[0];
- break;
-
- case TYPE_MATRIX:
- m = *(GLmatrix **) p;
- for (i = 0; i < 16; i++)
- params[i] = FLOAT_TO_BOOLEAN(m->m[i]);
- break;
-
- case TYPE_MATRIX_T:
- m = *(GLmatrix **) p;
- for (i = 0; i < 16; i++)
- params[i] = FLOAT_TO_BOOLEAN(m->m[transpose[i]]);
- break;
-
- case TYPE_BIT_0:
- case TYPE_BIT_1:
- case TYPE_BIT_2:
- case TYPE_BIT_3:
- case TYPE_BIT_4:
- case TYPE_BIT_5:
- shift = d->type - TYPE_BIT_0;
- params[0] = (*(GLbitfield *) p >> shift) & 1;
- break;
- }
-}
-
-void GLAPIENTRY
-_mesa_GetFloatv(GLenum pname, GLfloat *params)
-{
- const struct value_desc *d;
- union value v;
- GLmatrix *m;
- int shift, i;
- void *p;
-
- d = find_value("glGetFloatv", pname, &p, &v);
- switch (d->type) {
- case TYPE_INVALID:
- break;
- case TYPE_CONST:
- params[0] = (GLfloat) d->offset;
- break;
-
- case TYPE_FLOAT_4:
- case TYPE_FLOATN_4:
- params[3] = ((GLfloat *) p)[3];
- case TYPE_FLOAT_3:
- case TYPE_FLOATN_3:
- params[2] = ((GLfloat *) p)[2];
- case TYPE_FLOAT_2:
- case TYPE_FLOATN_2:
- params[1] = ((GLfloat *) p)[1];
- case TYPE_FLOAT:
- case TYPE_FLOATN:
- params[0] = ((GLfloat *) p)[0];
- break;
-
- case TYPE_DOUBLEN:
- params[0] = ((GLdouble *) p)[0];
- break;
-
- case TYPE_INT_4:
- params[3] = (GLfloat) (((GLint *) p)[3]);
- case TYPE_INT_3:
- params[2] = (GLfloat) (((GLint *) p)[2]);
- case TYPE_INT_2:
- case TYPE_ENUM_2:
- params[1] = (GLfloat) (((GLint *) p)[1]);
- case TYPE_INT:
- case TYPE_ENUM:
- params[0] = (GLfloat) (((GLint *) p)[0]);
- break;
-
- case TYPE_INT_N:
- for (i = 0; i < v.value_int_n.n; i++)
- params[i] = INT_TO_FLOAT(v.value_int_n.ints[i]);
- break;
-
- case TYPE_INT64:
- params[0] = ((GLint64 *) p)[0];
- break;
-
- case TYPE_BOOLEAN:
- params[0] = BOOLEAN_TO_FLOAT(*(GLboolean*) p);
- break;
-
- case TYPE_MATRIX:
- m = *(GLmatrix **) p;
- for (i = 0; i < 16; i++)
- params[i] = m->m[i];
- break;
-
- case TYPE_MATRIX_T:
- m = *(GLmatrix **) p;
- for (i = 0; i < 16; i++)
- params[i] = m->m[transpose[i]];
- break;
-
- case TYPE_BIT_0:
- case TYPE_BIT_1:
- case TYPE_BIT_2:
- case TYPE_BIT_3:
- case TYPE_BIT_4:
- case TYPE_BIT_5:
- shift = d->type - TYPE_BIT_0;
- params[0] = BOOLEAN_TO_FLOAT((*(GLbitfield *) p >> shift) & 1);
- break;
- }
-}
-
-void GLAPIENTRY
-_mesa_GetIntegerv(GLenum pname, GLint *params)
-{
- const struct value_desc *d;
- union value v;
- GLmatrix *m;
- int shift, i;
- void *p;
-
- d = find_value("glGetIntegerv", pname, &p, &v);
- switch (d->type) {
- case TYPE_INVALID:
- break;
- case TYPE_CONST:
- params[0] = d->offset;
- break;
-
- case TYPE_FLOAT_4:
- params[3] = IROUND(((GLfloat *) p)[3]);
- case TYPE_FLOAT_3:
- params[2] = IROUND(((GLfloat *) p)[2]);
- case TYPE_FLOAT_2:
- params[1] = IROUND(((GLfloat *) p)[1]);
- case TYPE_FLOAT:
- params[0] = IROUND(((GLfloat *) p)[0]);
- break;
-
- case TYPE_FLOATN_4:
- params[3] = FLOAT_TO_INT(((GLfloat *) p)[3]);
- case TYPE_FLOATN_3:
- params[2] = FLOAT_TO_INT(((GLfloat *) p)[2]);
- case TYPE_FLOATN_2:
- params[1] = FLOAT_TO_INT(((GLfloat *) p)[1]);
- case TYPE_FLOATN:
- params[0] = FLOAT_TO_INT(((GLfloat *) p)[0]);
- break;
-
- case TYPE_DOUBLEN:
- params[0] = FLOAT_TO_INT(((GLdouble *) p)[0]);
- break;
-
- case TYPE_INT_4:
- params[3] = ((GLint *) p)[3];
- case TYPE_INT_3:
- params[2] = ((GLint *) p)[2];
- case TYPE_INT_2:
- case TYPE_ENUM_2:
- params[1] = ((GLint *) p)[1];
- case TYPE_INT:
- case TYPE_ENUM:
- params[0] = ((GLint *) p)[0];
- break;
-
- case TYPE_INT_N:
- for (i = 0; i < v.value_int_n.n; i++)
- params[i] = v.value_int_n.ints[i];
- break;
-
- case TYPE_INT64:
- params[0] = INT64_TO_INT(((GLint64 *) p)[0]);
- break;
-
- case TYPE_BOOLEAN:
- params[0] = BOOLEAN_TO_INT(*(GLboolean*) p);
- break;
-
- case TYPE_MATRIX:
- m = *(GLmatrix **) p;
- for (i = 0; i < 16; i++)
- params[i] = FLOAT_TO_INT(m->m[i]);
- break;
-
- case TYPE_MATRIX_T:
- m = *(GLmatrix **) p;
- for (i = 0; i < 16; i++)
- params[i] = FLOAT_TO_INT(m->m[transpose[i]]);
- break;
-
- case TYPE_BIT_0:
- case TYPE_BIT_1:
- case TYPE_BIT_2:
- case TYPE_BIT_3:
- case TYPE_BIT_4:
- case TYPE_BIT_5:
- shift = d->type - TYPE_BIT_0;
- params[0] = (*(GLbitfield *) p >> shift) & 1;
- break;
- }
-}
-
-#if FEATURE_ARB_sync
-void GLAPIENTRY
-_mesa_GetInteger64v(GLenum pname, GLint64 *params)
-{
- const struct value_desc *d;
- union value v;
- GLmatrix *m;
- int shift, i;
- void *p;
-
- d = find_value("glGetInteger64v", pname, &p, &v);
- switch (d->type) {
- case TYPE_INVALID:
- break;
- case TYPE_CONST:
- params[0] = d->offset;
- break;
-
- case TYPE_FLOAT_4:
- params[3] = IROUND64(((GLfloat *) p)[3]);
- case TYPE_FLOAT_3:
- params[2] = IROUND64(((GLfloat *) p)[2]);
- case TYPE_FLOAT_2:
- params[1] = IROUND64(((GLfloat *) p)[1]);
- case TYPE_FLOAT:
- params[0] = IROUND64(((GLfloat *) p)[0]);
- break;
-
- case TYPE_FLOATN_4:
- params[3] = FLOAT_TO_INT64(((GLfloat *) p)[3]);
- case TYPE_FLOATN_3:
- params[2] = FLOAT_TO_INT64(((GLfloat *) p)[2]);
- case TYPE_FLOATN_2:
- params[1] = FLOAT_TO_INT64(((GLfloat *) p)[1]);
- case TYPE_FLOATN:
- params[0] = FLOAT_TO_INT64(((GLfloat *) p)[0]);
- break;
-
- case TYPE_DOUBLEN:
- params[0] = FLOAT_TO_INT64(((GLdouble *) p)[0]);
- break;
-
- case TYPE_INT_4:
- params[3] = ((GLint *) p)[3];
- case TYPE_INT_3:
- params[2] = ((GLint *) p)[2];
- case TYPE_INT_2:
- case TYPE_ENUM_2:
- params[1] = ((GLint *) p)[1];
- case TYPE_INT:
- case TYPE_ENUM:
- params[0] = ((GLint *) p)[0];
- break;
-
- case TYPE_INT_N:
- for (i = 0; i < v.value_int_n.n; i++)
- params[i] = INT_TO_BOOLEAN(v.value_int_n.ints[i]);
- break;
-
- case TYPE_INT64:
- params[0] = ((GLint64 *) p)[0];
- break;
-
- case TYPE_BOOLEAN:
- params[0] = ((GLboolean*) p)[0];
- break;
-
- case TYPE_MATRIX:
- m = *(GLmatrix **) p;
- for (i = 0; i < 16; i++)
- params[i] = FLOAT_TO_INT64(m->m[i]);
- break;
-
- case TYPE_MATRIX_T:
- m = *(GLmatrix **) p;
- for (i = 0; i < 16; i++)
- params[i] = FLOAT_TO_INT64(m->m[transpose[i]]);
- break;
-
- case TYPE_BIT_0:
- case TYPE_BIT_1:
- case TYPE_BIT_2:
- case TYPE_BIT_3:
- case TYPE_BIT_4:
- case TYPE_BIT_5:
- shift = d->type - TYPE_BIT_0;
- params[0] = (*(GLbitfield *) p >> shift) & 1;
- break;
- }
-}
-#endif /* FEATURE_ARB_sync */
-
-void GLAPIENTRY
-_mesa_GetDoublev(GLenum pname, GLdouble *params)
-{
- const struct value_desc *d;
- union value v;
- GLmatrix *m;
- int shift, i;
- void *p;
-
- d = find_value("glGetDoublev", pname, &p, &v);
- switch (d->type) {
- case TYPE_INVALID:
- break;
- case TYPE_CONST:
- params[0] = d->offset;
- break;
-
- case TYPE_FLOAT_4:
- case TYPE_FLOATN_4:
- params[3] = ((GLfloat *) p)[3];
- case TYPE_FLOAT_3:
- case TYPE_FLOATN_3:
- params[2] = ((GLfloat *) p)[2];
- case TYPE_FLOAT_2:
- case TYPE_FLOATN_2:
- params[1] = ((GLfloat *) p)[1];
- case TYPE_FLOAT:
- case TYPE_FLOATN:
- params[0] = ((GLfloat *) p)[0];
- break;
-
- case TYPE_DOUBLEN:
- params[0] = ((GLdouble *) p)[0];
- break;
-
- case TYPE_INT_4:
- params[3] = ((GLint *) p)[3];
- case TYPE_INT_3:
- params[2] = ((GLint *) p)[2];
- case TYPE_INT_2:
- case TYPE_ENUM_2:
- params[1] = ((GLint *) p)[1];
- case TYPE_INT:
- case TYPE_ENUM:
- params[0] = ((GLint *) p)[0];
- break;
-
- case TYPE_INT_N:
- for (i = 0; i < v.value_int_n.n; i++)
- params[i] = v.value_int_n.ints[i];
- break;
-
- case TYPE_INT64:
- params[0] = ((GLint64 *) p)[0];
- break;
-
- case TYPE_BOOLEAN:
- params[0] = *(GLboolean*) p;
- break;
-
- case TYPE_MATRIX:
- m = *(GLmatrix **) p;
- for (i = 0; i < 16; i++)
- params[i] = m->m[i];
- break;
-
- case TYPE_MATRIX_T:
- m = *(GLmatrix **) p;
- for (i = 0; i < 16; i++)
- params[i] = m->m[transpose[i]];
- break;
-
- case TYPE_BIT_0:
- case TYPE_BIT_1:
- case TYPE_BIT_2:
- case TYPE_BIT_3:
- case TYPE_BIT_4:
- case TYPE_BIT_5:
- shift = d->type - TYPE_BIT_0;
- params[0] = (*(GLbitfield *) p >> shift) & 1;
- break;
- }
-}
-
-static enum value_type
-find_value_indexed(const char *func, GLenum pname, int index, union value *v)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- switch (pname) {
-
- case GL_BLEND:
- if (index >= ctx->Const.MaxDrawBuffers)
- goto invalid_value;
- if (!ctx->Extensions.EXT_draw_buffers2)
- goto invalid_enum;
- v->value_int = (ctx->Color.BlendEnabled >> index) & 1;
- return TYPE_INT;
-
- case GL_COLOR_WRITEMASK:
- if (index >= ctx->Const.MaxDrawBuffers)
- goto invalid_value;
- if (!ctx->Extensions.EXT_draw_buffers2)
- goto invalid_enum;
- v->value_int_4[0] = ctx->Color.ColorMask[index][RCOMP] ? 1 : 0;
- v->value_int_4[1] = ctx->Color.ColorMask[index][GCOMP] ? 1 : 0;
- v->value_int_4[2] = ctx->Color.ColorMask[index][BCOMP] ? 1 : 0;
- v->value_int_4[3] = ctx->Color.ColorMask[index][ACOMP] ? 1 : 0;
- return TYPE_INT_4;
-
- case GL_TRANSFORM_FEEDBACK_BUFFER_START:
- if (index >= ctx->Const.MaxTransformFeedbackSeparateAttribs)
- goto invalid_value;
- if (!ctx->Extensions.EXT_transform_feedback)
- goto invalid_enum;
- v->value_int64 = ctx->TransformFeedback.CurrentObject->Offset[index];
- return TYPE_INT64;
-
- case GL_TRANSFORM_FEEDBACK_BUFFER_SIZE:
- if (index >= ctx->Const.MaxTransformFeedbackSeparateAttribs)
- goto invalid_value;
- if (!ctx->Extensions.EXT_transform_feedback)
- goto invalid_enum;
- v->value_int64 = ctx->TransformFeedback.CurrentObject->Size[index];
- return TYPE_INT64;
-
- case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING:
- if (index >= ctx->Const.MaxTransformFeedbackSeparateAttribs)
- goto invalid_value;
- if (!ctx->Extensions.EXT_transform_feedback)
- goto invalid_enum;
- v->value_int = ctx->TransformFeedback.CurrentObject->Buffers[index]->Name;
- return TYPE_INT;
- }
-
- invalid_enum:
- _mesa_error(ctx, GL_INVALID_ENUM, "%s(pname=%s)", func,
- _mesa_lookup_enum_by_nr(pname));
- return TYPE_INVALID;
- invalid_value:
- _mesa_error(ctx, GL_INVALID_VALUE, "%s(pname=%s)", func,
- _mesa_lookup_enum_by_nr(pname));
- return TYPE_INVALID;
-}
-
-void GLAPIENTRY
-_mesa_GetBooleanIndexedv( GLenum pname, GLuint index, GLboolean *params )
-{
- union value v;
-
- switch (find_value_indexed("glGetBooleanIndexedv", pname, index, &v)) {
- case TYPE_INT:
- params[0] = INT_TO_BOOLEAN(v.value_int);
- break;
- case TYPE_INT_4:
- params[0] = INT_TO_BOOLEAN(v.value_int_4[0]);
- params[1] = INT_TO_BOOLEAN(v.value_int_4[1]);
- params[2] = INT_TO_BOOLEAN(v.value_int_4[2]);
- params[3] = INT_TO_BOOLEAN(v.value_int_4[3]);
- break;
- case TYPE_INT64:
- params[0] = INT64_TO_BOOLEAN(v.value_int);
- break;
- default:
- assert(0);
- }
-}
-
-void GLAPIENTRY
-_mesa_GetIntegerIndexedv( GLenum pname, GLuint index, GLint *params )
-{
- union value v;
-
- switch (find_value_indexed("glGetIntegerIndexedv", pname, index, &v)) {
- case TYPE_INT:
- params[0] = v.value_int;
- break;
- case TYPE_INT_4:
- params[0] = v.value_int_4[0];
- params[1] = v.value_int_4[1];
- params[2] = v.value_int_4[2];
- params[3] = v.value_int_4[3];
- break;
- case TYPE_INT64:
- params[0] = INT64_TO_INT(v.value_int);
- break;
- default:
- assert(0);
- }
-}
-
-#if FEATURE_ARB_sync
-void GLAPIENTRY
-_mesa_GetInteger64Indexedv( GLenum pname, GLuint index, GLint64 *params )
-{
- union value v;
-
- switch (find_value_indexed("glGetIntegerIndexedv", pname, index, &v)) {
- case TYPE_INT:
- params[0] = v.value_int;
- break;
- case TYPE_INT_4:
- params[0] = v.value_int_4[0];
- params[1] = v.value_int_4[1];
- params[2] = v.value_int_4[2];
- params[3] = v.value_int_4[3];
- break;
- case TYPE_INT64:
- params[0] = v.value_int;
- break;
- default:
- assert(0);
- }
-}
-#endif /* FEATURE_ARB_sync */
-
-#if FEATURE_ES1
-void GLAPIENTRY
-_mesa_GetFixedv(GLenum pname, GLfixed *params)
-{
- const struct value_desc *d;
- union value v;
- GLmatrix *m;
- int shift, i;
- void *p;
-
- d = find_value("glGetDoublev", pname, &p, &v);
- switch (d->type) {
- case TYPE_INVALID:
- break;
- case TYPE_CONST:
- params[0] = INT_TO_FIXED(d->offset);
- break;
-
- case TYPE_FLOAT_4:
- case TYPE_FLOATN_4:
- params[3] = FLOAT_TO_FIXED(((GLfloat *) p)[3]);
- case TYPE_FLOAT_3:
- case TYPE_FLOATN_3:
- params[2] = FLOAT_TO_FIXED(((GLfloat *) p)[2]);
- case TYPE_FLOAT_2:
- case TYPE_FLOATN_2:
- params[1] = FLOAT_TO_FIXED(((GLfloat *) p)[1]);
- case TYPE_FLOAT:
- case TYPE_FLOATN:
- params[0] = FLOAT_TO_FIXED(((GLfloat *) p)[0]);
- break;
-
- case TYPE_DOUBLEN:
- params[0] = FLOAT_TO_FIXED(((GLdouble *) p)[0]);
- break;
-
- case TYPE_INT_4:
- params[3] = INT_TO_FIXED(((GLint *) p)[3]);
- case TYPE_INT_3:
- params[2] = INT_TO_FIXED(((GLint *) p)[2]);
- case TYPE_INT_2:
- case TYPE_ENUM_2:
- params[1] = INT_TO_FIXED(((GLint *) p)[1]);
- case TYPE_INT:
- case TYPE_ENUM:
- params[0] = INT_TO_FIXED(((GLint *) p)[0]);
- break;
-
- case TYPE_INT_N:
- for (i = 0; i < v.value_int_n.n; i++)
- params[i] = INT_TO_FIXED(v.value_int_n.ints[i]);
- break;
-
- case TYPE_INT64:
- params[0] = ((GLint64 *) p)[0];
- break;
-
- case TYPE_BOOLEAN:
- params[0] = BOOLEAN_TO_FIXED(((GLboolean*) p)[0]);
- break;
-
- case TYPE_MATRIX:
- m = *(GLmatrix **) p;
- for (i = 0; i < 16; i++)
- params[i] = FLOAT_TO_FIXED(m->m[i]);
- break;
-
- case TYPE_MATRIX_T:
- m = *(GLmatrix **) p;
- for (i = 0; i < 16; i++)
- params[i] = FLOAT_TO_FIXED(m->m[transpose[i]]);
- break;
-
- case TYPE_BIT_0:
- case TYPE_BIT_1:
- case TYPE_BIT_2:
- case TYPE_BIT_3:
- case TYPE_BIT_4:
- case TYPE_BIT_5:
- shift = d->type - TYPE_BIT_0;
- params[0] = BOOLEAN_TO_FIXED((*(GLbitfield *) p >> shift) & 1);
- break;
- }
-}
-#endif
+/*
+ * Copyright (C) 2010 Brian Paul All Rights Reserved.
+ * Copyright (C) 2010 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Author: Kristian Høgsberg <krh@bitplanet.net>
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "enable.h"
+#include "enums.h"
+#include "extensions.h"
+#include "get.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "state.h"
+#include "texcompress.h"
+#include "framebuffer.h"
+
+/* This is a table driven implemetation of the glGet*v() functions.
+ * The basic idea is that most getters just look up an int somewhere
+ * in struct gl_context and then convert it to a bool or float according to
+ * which of glGetIntegerv() glGetBooleanv() etc is being called.
+ * Instead of generating code to do this, we can just record the enum
+ * value and the offset into struct gl_context in an array of structs. Then
+ * in glGet*(), we lookup the struct for the enum in question, and use
+ * the offset to get the int we need.
+ *
+ * Sometimes we need to look up a float, a boolean, a bit in a
+ * bitfield, a matrix or other types instead, so we need to track the
+ * type of the value in struct gl_context. And sometimes the value isn't in
+ * struct gl_context but in the drawbuffer, the array object, current texture
+ * unit, or maybe it's a computed value. So we need to also track
+ * where or how to find the value. Finally, we sometimes need to
+ * check that one of a number of extensions are enabled, the GL
+ * version or flush or call _mesa_update_state(). This is done by
+ * attaching optional extra information to the value description
+ * struct, it's sort of like an array of opcodes that describe extra
+ * checks or actions.
+ *
+ * Putting all this together we end up with struct value_desc below,
+ * and with a couple of macros to help, the table of struct value_desc
+ * is about as concise as the specification in the old python script.
+ */
+
+#undef CONST
+
+#define FLOAT_TO_BOOLEAN(X) ( (X) ? GL_TRUE : GL_FALSE )
+#define FLOAT_TO_FIXED(F) ( ((F) * 65536.0f > INT_MAX) ? INT_MAX : \
+ ((F) * 65536.0f < INT_MIN) ? INT_MIN : \
+ (GLint) ((F) * 65536.0f) )
+
+#define INT_TO_BOOLEAN(I) ( (I) ? GL_TRUE : GL_FALSE )
+#define INT_TO_FIXED(I) ( ((I) > SHRT_MAX) ? INT_MAX : \
+ ((I) < SHRT_MIN) ? INT_MIN : \
+ (GLint) ((I) * 65536) )
+
+#define INT64_TO_BOOLEAN(I) ( (I) ? GL_TRUE : GL_FALSE )
+#define INT64_TO_INT(I) ( (GLint)((I > INT_MAX) ? INT_MAX : ((I < INT_MIN) ? INT_MIN : (I))) )
+
+#define BOOLEAN_TO_INT(B) ( (GLint) (B) )
+#define BOOLEAN_TO_INT64(B) ( (GLint64) (B) )
+#define BOOLEAN_TO_FLOAT(B) ( (B) ? 1.0F : 0.0F )
+#define BOOLEAN_TO_FIXED(B) ( (GLint) ((B) ? 1 : 0) << 16 )
+
+#define ENUM_TO_INT64(E) ( (GLint64) (E) )
+#define ENUM_TO_FIXED(E) (E)
+
+enum value_type {
+ TYPE_INVALID,
+ TYPE_API_MASK,
+ TYPE_INT,
+ TYPE_INT_2,
+ TYPE_INT_3,
+ TYPE_INT_4,
+ TYPE_INT_N,
+ TYPE_INT64,
+ TYPE_ENUM,
+ TYPE_ENUM_2,
+ TYPE_BOOLEAN,
+ TYPE_BIT_0,
+ TYPE_BIT_1,
+ TYPE_BIT_2,
+ TYPE_BIT_3,
+ TYPE_BIT_4,
+ TYPE_BIT_5,
+ TYPE_FLOAT,
+ TYPE_FLOAT_2,
+ TYPE_FLOAT_3,
+ TYPE_FLOAT_4,
+ TYPE_FLOATN,
+ TYPE_FLOATN_2,
+ TYPE_FLOATN_3,
+ TYPE_FLOATN_4,
+ TYPE_DOUBLEN,
+ TYPE_MATRIX,
+ TYPE_MATRIX_T,
+ TYPE_CONST
+};
+
+enum value_location {
+ LOC_BUFFER,
+ LOC_CONTEXT,
+ LOC_ARRAY,
+ LOC_TEXUNIT,
+ LOC_CUSTOM
+};
+
+enum value_extra {
+ EXTRA_END = 0x8000,
+ EXTRA_VERSION_30,
+ EXTRA_VERSION_31,
+ EXTRA_VERSION_32,
+ EXTRA_VERSION_ES2,
+ EXTRA_NEW_BUFFERS,
+ EXTRA_VALID_DRAW_BUFFER,
+ EXTRA_VALID_TEXTURE_UNIT,
+ EXTRA_FLUSH_CURRENT,
+};
+
+#define NO_EXTRA NULL
+#define NO_OFFSET 0
+
+struct value_desc {
+ GLenum pname;
+ GLubyte location; /**< enum value_location */
+ GLubyte type; /**< enum value_type */
+ int offset;
+ const int *extra;
+};
+
+union value {
+ GLfloat value_float;
+ GLfloat value_float_4[4];
+ GLmatrix *value_matrix;
+ GLint value_int;
+ GLint value_int_4[4];
+ GLint64 value_int64;
+ GLenum value_enum;
+
+ /* Sigh, see GL_COMPRESSED_TEXTURE_FORMATS_ARB handling */
+ struct {
+ GLint n, ints[100];
+ } value_int_n;
+ GLboolean value_bool;
+};
+
+#define BUFFER_FIELD(field, type) \
+ LOC_BUFFER, type, offsetof(struct gl_framebuffer, field)
+#define CONTEXT_FIELD(field, type) \
+ LOC_CONTEXT, type, offsetof(struct gl_context, field)
+#define ARRAY_FIELD(field, type) \
+ LOC_ARRAY, type, offsetof(struct gl_array_object, field)
+#define CONST(value) \
+ LOC_CONTEXT, TYPE_CONST, value
+
+#define BUFFER_INT(field) BUFFER_FIELD(field, TYPE_INT)
+#define BUFFER_ENUM(field) BUFFER_FIELD(field, TYPE_ENUM)
+#define BUFFER_BOOL(field) BUFFER_FIELD(field, TYPE_BOOLEAN)
+
+#define CONTEXT_INT(field) CONTEXT_FIELD(field, TYPE_INT)
+#define CONTEXT_INT2(field) CONTEXT_FIELD(field, TYPE_INT_2)
+#define CONTEXT_INT64(field) CONTEXT_FIELD(field, TYPE_INT64)
+#define CONTEXT_ENUM(field) CONTEXT_FIELD(field, TYPE_ENUM)
+#define CONTEXT_ENUM2(field) CONTEXT_FIELD(field, TYPE_ENUM_2)
+#define CONTEXT_BOOL(field) CONTEXT_FIELD(field, TYPE_BOOLEAN)
+#define CONTEXT_BIT0(field) CONTEXT_FIELD(field, TYPE_BIT_0)
+#define CONTEXT_BIT1(field) CONTEXT_FIELD(field, TYPE_BIT_1)
+#define CONTEXT_BIT2(field) CONTEXT_FIELD(field, TYPE_BIT_2)
+#define CONTEXT_BIT3(field) CONTEXT_FIELD(field, TYPE_BIT_3)
+#define CONTEXT_BIT4(field) CONTEXT_FIELD(field, TYPE_BIT_4)
+#define CONTEXT_BIT5(field) CONTEXT_FIELD(field, TYPE_BIT_5)
+#define CONTEXT_FLOAT(field) CONTEXT_FIELD(field, TYPE_FLOAT)
+#define CONTEXT_FLOAT2(field) CONTEXT_FIELD(field, TYPE_FLOAT_2)
+#define CONTEXT_FLOAT3(field) CONTEXT_FIELD(field, TYPE_FLOAT_3)
+#define CONTEXT_FLOAT4(field) CONTEXT_FIELD(field, TYPE_FLOAT_4)
+#define CONTEXT_MATRIX(field) CONTEXT_FIELD(field, TYPE_MATRIX)
+#define CONTEXT_MATRIX_T(field) CONTEXT_FIELD(field, TYPE_MATRIX_T)
+
+#define ARRAY_INT(field) ARRAY_FIELD(field, TYPE_INT)
+#define ARRAY_ENUM(field) ARRAY_FIELD(field, TYPE_ENUM)
+#define ARRAY_BOOL(field) ARRAY_FIELD(field, TYPE_BOOLEAN)
+
+#define EXT(f) \
+ offsetof(struct gl_extensions, f)
+
+#define EXTRA_EXT(e) \
+ static const int extra_##e[] = { \
+ EXT(e), EXTRA_END \
+ }
+
+#define EXTRA_EXT2(e1, e2) \
+ static const int extra_##e1##_##e2[] = { \
+ EXT(e1), EXT(e2), EXTRA_END \
+ }
+
+/* The 'extra' mechanism is a way to specify extra checks (such as
+ * extensions or specific gl versions) or actions (flush current, new
+ * buffers) that we need to do before looking up an enum. We need to
+ * declare them all up front so we can refer to them in the value_desc
+ * structs below. */
+
+static const int extra_new_buffers[] = {
+ EXTRA_NEW_BUFFERS,
+ EXTRA_END
+};
+
+static const int extra_valid_draw_buffer[] = {
+ EXTRA_VALID_DRAW_BUFFER,
+ EXTRA_END
+};
+
+static const int extra_valid_texture_unit[] = {
+ EXTRA_VALID_TEXTURE_UNIT,
+ EXTRA_END
+};
+
+static const int extra_flush_current_valid_texture_unit[] = {
+ EXTRA_FLUSH_CURRENT,
+ EXTRA_VALID_TEXTURE_UNIT,
+ EXTRA_END
+};
+
+static const int extra_flush_current[] = {
+ EXTRA_FLUSH_CURRENT,
+ EXTRA_END
+};
+
+static const int extra_new_buffers_OES_read_format[] = {
+ EXTRA_NEW_BUFFERS,
+ EXT(OES_read_format),
+ EXTRA_END
+};
+
+static const int extra_EXT_secondary_color_flush_current[] = {
+ EXT(EXT_secondary_color),
+ EXTRA_FLUSH_CURRENT,
+ EXTRA_END
+};
+
+static const int extra_EXT_fog_coord_flush_current[] = {
+ EXT(EXT_fog_coord),
+ EXTRA_FLUSH_CURRENT,
+ EXTRA_END
+};
+
+static const int extra_EXT_texture_integer[] = {
+ EXT(EXT_texture_integer),
+ EXTRA_END
+};
+
+static const int extra_EXT_gpu_shader4[] = {
+ EXT(EXT_gpu_shader4),
+ EXTRA_END
+};
+
+
+EXTRA_EXT(ARB_multitexture);
+EXTRA_EXT(ARB_texture_cube_map);
+EXTRA_EXT(MESA_texture_array);
+EXTRA_EXT2(EXT_secondary_color, ARB_vertex_program);
+EXTRA_EXT(EXT_secondary_color);
+EXTRA_EXT(EXT_fog_coord);
+EXTRA_EXT(EXT_texture_lod_bias);
+EXTRA_EXT(EXT_texture_filter_anisotropic);
+EXTRA_EXT(IBM_rasterpos_clip);
+EXTRA_EXT(NV_point_sprite);
+EXTRA_EXT(SGIS_generate_mipmap);
+EXTRA_EXT(NV_vertex_program);
+EXTRA_EXT(NV_fragment_program);
+EXTRA_EXT(NV_texture_rectangle);
+EXTRA_EXT(EXT_stencil_two_side);
+EXTRA_EXT(NV_light_max_exponent);
+EXTRA_EXT(SGI_texture_color_table);
+EXTRA_EXT(EXT_depth_bounds_test);
+EXTRA_EXT(ARB_depth_clamp);
+EXTRA_EXT(ATI_fragment_shader);
+EXTRA_EXT(EXT_framebuffer_blit);
+EXTRA_EXT(ARB_shader_objects);
+EXTRA_EXT(EXT_provoking_vertex);
+EXTRA_EXT(ARB_fragment_shader);
+EXTRA_EXT(ARB_fragment_program);
+EXTRA_EXT2(ARB_framebuffer_object, EXT_framebuffer_multisample);
+EXTRA_EXT(EXT_framebuffer_object);
+EXTRA_EXT(APPLE_vertex_array_object);
+EXTRA_EXT(ARB_seamless_cube_map);
+EXTRA_EXT(EXT_compiled_vertex_array);
+EXTRA_EXT(ARB_sync);
+EXTRA_EXT(ARB_vertex_shader);
+EXTRA_EXT(EXT_transform_feedback);
+EXTRA_EXT(ARB_transform_feedback2);
+EXTRA_EXT(EXT_pixel_buffer_object);
+EXTRA_EXT(ARB_vertex_program);
+EXTRA_EXT2(NV_point_sprite, ARB_point_sprite);
+EXTRA_EXT2(ARB_fragment_program, NV_fragment_program);
+EXTRA_EXT2(ARB_vertex_program, NV_vertex_program);
+EXTRA_EXT2(ARB_vertex_program, ARB_fragment_program);
+EXTRA_EXT(ARB_vertex_buffer_object);
+EXTRA_EXT(ARB_geometry_shader4);
+EXTRA_EXT(ARB_copy_buffer);
+
+static const int
+extra_ARB_vertex_program_ARB_fragment_program_NV_vertex_program[] = {
+ EXT(ARB_vertex_program),
+ EXT(ARB_fragment_program),
+ EXT(NV_vertex_program),
+ EXTRA_END
+};
+
+static const int
+extra_NV_vertex_program_ARB_vertex_program_ARB_fragment_program_NV_vertex_program[] = {
+ EXT(NV_vertex_program),
+ EXT(ARB_vertex_program),
+ EXT(ARB_fragment_program),
+ EXT(NV_vertex_program),
+ EXTRA_END
+};
+
+static const int
+extra_NV_primitive_restart[] = {
+ EXT(NV_primitive_restart),
+ EXTRA_END
+};
+
+static const int extra_version_30[] = { EXTRA_VERSION_30, EXTRA_END };
+static const int extra_version_31[] = { EXTRA_VERSION_31, EXTRA_END };
+static const int extra_version_32[] = { EXTRA_VERSION_32, EXTRA_END };
+
+static const int
+extra_ARB_vertex_program_version_es2[] = {
+ EXT(ARB_vertex_program),
+ EXTRA_VERSION_ES2,
+ EXTRA_END
+};
+
+#define API_OPENGL_BIT (1 << API_OPENGL)
+#define API_OPENGLES_BIT (1 << API_OPENGLES)
+#define API_OPENGLES2_BIT (1 << API_OPENGLES2)
+
+/* This is the big table describing all the enums we accept in
+ * glGet*v(). The table is partitioned into six parts: enums
+ * understood by all GL APIs (OpenGL, GLES and GLES2), enums shared
+ * between OpenGL and GLES, enums exclusive to GLES, etc for the
+ * remaining combinations. When we add the enums to the hash table in
+ * _mesa_init_get_hash(), we only add the enums for the API we're
+ * instantiating and the different sections are guarded by #if
+ * FEATURE_GL etc to make sure we only compile in the enums we may
+ * need. */
+
+static const struct value_desc values[] = {
+ /* Enums shared between OpenGL, GLES1 and GLES2 */
+ { 0, 0, TYPE_API_MASK,
+ API_OPENGL_BIT | API_OPENGLES_BIT | API_OPENGLES2_BIT, NO_EXTRA},
+ { GL_ALPHA_BITS, BUFFER_INT(Visual.alphaBits), extra_new_buffers },
+ { GL_BLEND, CONTEXT_BIT0(Color.BlendEnabled), NO_EXTRA },
+ { GL_BLEND_SRC, CONTEXT_ENUM(Color.BlendSrcRGB), NO_EXTRA },
+ { GL_BLUE_BITS, BUFFER_INT(Visual.blueBits), extra_new_buffers },
+ { GL_COLOR_CLEAR_VALUE, CONTEXT_FIELD(Color.ClearColor[0], TYPE_FLOATN_4), NO_EXTRA },
+ { GL_COLOR_WRITEMASK, LOC_CUSTOM, TYPE_INT_4, 0, NO_EXTRA },
+ { GL_CULL_FACE, CONTEXT_BOOL(Polygon.CullFlag), NO_EXTRA },
+ { GL_CULL_FACE_MODE, CONTEXT_ENUM(Polygon.CullFaceMode), NO_EXTRA },
+ { GL_DEPTH_BITS, BUFFER_INT(Visual.depthBits), NO_EXTRA },
+ { GL_DEPTH_CLEAR_VALUE, CONTEXT_FIELD(Depth.Clear, TYPE_DOUBLEN), NO_EXTRA },
+ { GL_DEPTH_FUNC, CONTEXT_ENUM(Depth.Func), NO_EXTRA },
+ { GL_DEPTH_RANGE, CONTEXT_FIELD(Viewport.Near, TYPE_FLOATN_2), NO_EXTRA },
+ { GL_DEPTH_TEST, CONTEXT_BOOL(Depth.Test), NO_EXTRA },
+ { GL_DEPTH_WRITEMASK, CONTEXT_BOOL(Depth.Mask), NO_EXTRA },
+ { GL_DITHER, CONTEXT_BOOL(Color.DitherFlag), NO_EXTRA },
+ { GL_FRONT_FACE, CONTEXT_ENUM(Polygon.FrontFace), NO_EXTRA },
+ { GL_GREEN_BITS, BUFFER_INT(Visual.greenBits), extra_new_buffers },
+ { GL_LINE_WIDTH, CONTEXT_FLOAT(Line.Width), NO_EXTRA },
+ { GL_ALIASED_LINE_WIDTH_RANGE, CONTEXT_FLOAT2(Const.MinLineWidth), NO_EXTRA },
+ { GL_MAX_ELEMENTS_VERTICES, CONTEXT_INT(Const.MaxArrayLockSize), NO_EXTRA },
+ { GL_MAX_ELEMENTS_INDICES, CONTEXT_INT(Const.MaxArrayLockSize), NO_EXTRA },
+ { GL_MAX_TEXTURE_SIZE, LOC_CUSTOM, TYPE_INT,
+ offsetof(struct gl_context, Const.MaxTextureLevels), NO_EXTRA },
+ { GL_MAX_VIEWPORT_DIMS, CONTEXT_INT2(Const.MaxViewportWidth), NO_EXTRA },
+ { GL_PACK_ALIGNMENT, CONTEXT_INT(Pack.Alignment), NO_EXTRA },
+ { GL_ALIASED_POINT_SIZE_RANGE, CONTEXT_FLOAT2(Const.MinPointSize), NO_EXTRA },
+ { GL_POLYGON_OFFSET_FACTOR, CONTEXT_FLOAT(Polygon.OffsetFactor ), NO_EXTRA },
+ { GL_POLYGON_OFFSET_UNITS, CONTEXT_FLOAT(Polygon.OffsetUnits ), NO_EXTRA },
+ { GL_POLYGON_OFFSET_FILL, CONTEXT_BOOL(Polygon.OffsetFill), NO_EXTRA },
+ { GL_RED_BITS, BUFFER_INT(Visual.redBits), extra_new_buffers },
+ { GL_SCISSOR_BOX, LOC_CUSTOM, TYPE_INT_4, 0, NO_EXTRA },
+ { GL_SCISSOR_TEST, CONTEXT_BOOL(Scissor.Enabled), NO_EXTRA },
+ { GL_STENCIL_BITS, BUFFER_INT(Visual.stencilBits), NO_EXTRA },
+ { GL_STENCIL_CLEAR_VALUE, CONTEXT_INT(Stencil.Clear), NO_EXTRA },
+ { GL_STENCIL_FAIL, LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA },
+ { GL_STENCIL_FUNC, LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA },
+ { GL_STENCIL_PASS_DEPTH_FAIL, LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA },
+ { GL_STENCIL_PASS_DEPTH_PASS, LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA },
+ { GL_STENCIL_REF, LOC_CUSTOM, TYPE_INT, NO_OFFSET, NO_EXTRA },
+ { GL_STENCIL_TEST, CONTEXT_BOOL(Stencil.Enabled), NO_EXTRA },
+ { GL_STENCIL_VALUE_MASK, LOC_CUSTOM, TYPE_INT, NO_OFFSET, NO_EXTRA },
+ { GL_STENCIL_WRITEMASK, LOC_CUSTOM, TYPE_INT, NO_OFFSET, NO_EXTRA },
+ { GL_SUBPIXEL_BITS, CONTEXT_INT(Const.SubPixelBits), NO_EXTRA },
+ { GL_TEXTURE_BINDING_2D, LOC_CUSTOM, TYPE_INT, TEXTURE_2D_INDEX, NO_EXTRA },
+ { GL_UNPACK_ALIGNMENT, CONTEXT_INT(Unpack.Alignment), NO_EXTRA },
+ { GL_VIEWPORT, LOC_CUSTOM, TYPE_INT_4, 0, NO_EXTRA },
+
+ /* GL_ARB_multitexture */
+ { GL_ACTIVE_TEXTURE_ARB,
+ LOC_CUSTOM, TYPE_INT, 0, extra_ARB_multitexture },
+
+ /* Note that all the OES_* extensions require that the Mesa "struct
+ * gl_extensions" include a member with the name of the extension.
+ * That structure does not yet include OES extensions (and we're
+ * not sure whether it will). If it does, all the OES_*
+ * extensions below should mark the dependency. */
+
+ /* GL_ARB_texture_cube_map */
+ { GL_TEXTURE_BINDING_CUBE_MAP_ARB, LOC_CUSTOM, TYPE_INT,
+ TEXTURE_CUBE_INDEX, extra_ARB_texture_cube_map },
+ { GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB, LOC_CUSTOM, TYPE_INT,
+ offsetof(struct gl_context, Const.MaxCubeTextureLevels),
+ extra_ARB_texture_cube_map }, /* XXX: OES_texture_cube_map */
+
+ /* XXX: OES_blend_subtract */
+ { GL_BLEND_SRC_RGB_EXT, CONTEXT_ENUM(Color.BlendSrcRGB), NO_EXTRA },
+ { GL_BLEND_DST_RGB_EXT, CONTEXT_ENUM(Color.BlendDstRGB), NO_EXTRA },
+ { GL_BLEND_SRC_ALPHA_EXT, CONTEXT_ENUM(Color.BlendSrcA), NO_EXTRA },
+ { GL_BLEND_DST_ALPHA_EXT, CONTEXT_ENUM(Color.BlendDstA), NO_EXTRA },
+
+ /* GL_BLEND_EQUATION_RGB, which is what we're really after, is
+ * defined identically to GL_BLEND_EQUATION. */
+ { GL_BLEND_EQUATION, CONTEXT_ENUM(Color.BlendEquationRGB), NO_EXTRA },
+ { GL_BLEND_EQUATION_ALPHA_EXT, CONTEXT_ENUM(Color.BlendEquationA), NO_EXTRA },
+
+ /* GL_ARB_texture_compression */
+ { GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB, LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA },
+ { GL_COMPRESSED_TEXTURE_FORMATS_ARB, LOC_CUSTOM, TYPE_INT_N, 0, NO_EXTRA },
+
+ /* GL_ARB_multisample */
+ { GL_SAMPLE_ALPHA_TO_COVERAGE_ARB,
+ CONTEXT_BOOL(Multisample.SampleAlphaToCoverage), NO_EXTRA },
+ { GL_SAMPLE_COVERAGE_ARB, CONTEXT_BOOL(Multisample.SampleCoverage), NO_EXTRA },
+ { GL_SAMPLE_COVERAGE_VALUE_ARB,
+ CONTEXT_FLOAT(Multisample.SampleCoverageValue), NO_EXTRA },
+ { GL_SAMPLE_COVERAGE_INVERT_ARB,
+ CONTEXT_BOOL(Multisample.SampleCoverageInvert), NO_EXTRA },
+ { GL_SAMPLE_BUFFERS_ARB, BUFFER_INT(Visual.sampleBuffers), NO_EXTRA },
+ { GL_SAMPLES_ARB, BUFFER_INT(Visual.samples), NO_EXTRA },
+
+ /* GL_SGIS_generate_mipmap */
+ { GL_GENERATE_MIPMAP_HINT_SGIS, CONTEXT_ENUM(Hint.GenerateMipmap),
+ extra_SGIS_generate_mipmap },
+
+ /* GL_ARB_vertex_buffer_object */
+ { GL_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA },
+
+ /* GL_ARB_vertex_buffer_object */
+ /* GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB - not supported */
+ { GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT, 0,
+ extra_ARB_vertex_buffer_object },
+
+ /* GL_ARB_copy_buffer */
+ { GL_COPY_READ_BUFFER, LOC_CUSTOM, TYPE_INT, 0, extra_ARB_copy_buffer },
+ { GL_COPY_WRITE_BUFFER, LOC_CUSTOM, TYPE_INT, 0, extra_ARB_copy_buffer },
+
+ /* GL_OES_read_format */
+ { GL_IMPLEMENTATION_COLOR_READ_TYPE_OES, LOC_CUSTOM, TYPE_INT, 0,
+ extra_new_buffers_OES_read_format },
+ { GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES, LOC_CUSTOM, TYPE_INT, 0,
+ extra_new_buffers_OES_read_format },
+
+ /* GL_EXT_framebuffer_object */
+ { GL_FRAMEBUFFER_BINDING_EXT, BUFFER_INT(Name),
+ extra_EXT_framebuffer_object },
+ { GL_RENDERBUFFER_BINDING_EXT, LOC_CUSTOM, TYPE_INT, 0,
+ extra_EXT_framebuffer_object },
+ { GL_MAX_RENDERBUFFER_SIZE_EXT, CONTEXT_INT(Const.MaxRenderbufferSize),
+ extra_EXT_framebuffer_object },
+
+ /* This entry isn't spec'ed for GLES 2, but is needed for Mesa's
+ * GLSL: */
+ { GL_MAX_CLIP_PLANES, CONTEXT_INT(Const.MaxClipPlanes), NO_EXTRA },
+
+#if FEATURE_GL || FEATURE_ES1
+ /* Enums in OpenGL and GLES1 */
+ { 0, 0, TYPE_API_MASK, API_OPENGL_BIT | API_OPENGLES_BIT, NO_EXTRA },
+ { GL_LIGHT0, CONTEXT_BOOL(Light.Light[0].Enabled), NO_EXTRA },
+ { GL_LIGHT1, CONTEXT_BOOL(Light.Light[1].Enabled), NO_EXTRA },
+ { GL_LIGHT2, CONTEXT_BOOL(Light.Light[2].Enabled), NO_EXTRA },
+ { GL_LIGHT3, CONTEXT_BOOL(Light.Light[3].Enabled), NO_EXTRA },
+ { GL_LIGHT4, CONTEXT_BOOL(Light.Light[4].Enabled), NO_EXTRA },
+ { GL_LIGHT5, CONTEXT_BOOL(Light.Light[5].Enabled), NO_EXTRA },
+ { GL_LIGHT6, CONTEXT_BOOL(Light.Light[6].Enabled), NO_EXTRA },
+ { GL_LIGHT7, CONTEXT_BOOL(Light.Light[7].Enabled), NO_EXTRA },
+ { GL_LIGHTING, CONTEXT_BOOL(Light.Enabled), NO_EXTRA },
+ { GL_LIGHT_MODEL_AMBIENT,
+ CONTEXT_FIELD(Light.Model.Ambient[0], TYPE_FLOATN_4), NO_EXTRA },
+ { GL_LIGHT_MODEL_TWO_SIDE, CONTEXT_BOOL(Light.Model.TwoSide), NO_EXTRA },
+ { GL_ALPHA_TEST, CONTEXT_BOOL(Color.AlphaEnabled), NO_EXTRA },
+ { GL_ALPHA_TEST_FUNC, CONTEXT_ENUM(Color.AlphaFunc), NO_EXTRA },
+ { GL_ALPHA_TEST_REF, CONTEXT_FIELD(Color.AlphaRef, TYPE_FLOATN), NO_EXTRA },
+ { GL_BLEND_DST, CONTEXT_ENUM(Color.BlendDstRGB), NO_EXTRA },
+ { GL_CLIP_PLANE0, CONTEXT_BIT0(Transform.ClipPlanesEnabled), NO_EXTRA },
+ { GL_CLIP_PLANE1, CONTEXT_BIT1(Transform.ClipPlanesEnabled), NO_EXTRA },
+ { GL_CLIP_PLANE2, CONTEXT_BIT2(Transform.ClipPlanesEnabled), NO_EXTRA },
+ { GL_CLIP_PLANE3, CONTEXT_BIT3(Transform.ClipPlanesEnabled), NO_EXTRA },
+ { GL_CLIP_PLANE4, CONTEXT_BIT4(Transform.ClipPlanesEnabled), NO_EXTRA },
+ { GL_CLIP_PLANE5, CONTEXT_BIT5(Transform.ClipPlanesEnabled), NO_EXTRA },
+ { GL_COLOR_MATERIAL, CONTEXT_BOOL(Light.ColorMaterialEnabled), NO_EXTRA },
+ { GL_CURRENT_COLOR,
+ CONTEXT_FIELD(Current.Attrib[VERT_ATTRIB_COLOR0][0], TYPE_FLOATN_4),
+ extra_flush_current },
+ { GL_CURRENT_NORMAL,
+ CONTEXT_FIELD(Current.Attrib[VERT_ATTRIB_NORMAL][0], TYPE_FLOATN_3),
+ extra_flush_current },
+ { GL_CURRENT_TEXTURE_COORDS, LOC_CUSTOM, TYPE_FLOAT_4, 0,
+ extra_flush_current_valid_texture_unit },
+ { GL_DISTANCE_ATTENUATION_EXT, CONTEXT_FLOAT3(Point.Params[0]), NO_EXTRA },
+ { GL_FOG, CONTEXT_BOOL(Fog.Enabled), NO_EXTRA },
+ { GL_FOG_COLOR, CONTEXT_FIELD(Fog.Color[0], TYPE_FLOATN_4), NO_EXTRA },
+ { GL_FOG_DENSITY, CONTEXT_FLOAT(Fog.Density), NO_EXTRA },
+ { GL_FOG_END, CONTEXT_FLOAT(Fog.End), NO_EXTRA },
+ { GL_FOG_HINT, CONTEXT_ENUM(Hint.Fog), NO_EXTRA },
+ { GL_FOG_MODE, CONTEXT_ENUM(Fog.Mode), NO_EXTRA },
+ { GL_FOG_START, CONTEXT_FLOAT(Fog.Start), NO_EXTRA },
+ { GL_LINE_SMOOTH, CONTEXT_BOOL(Line.SmoothFlag), NO_EXTRA },
+ { GL_LINE_SMOOTH_HINT, CONTEXT_ENUM(Hint.LineSmooth), NO_EXTRA },
+ { GL_LINE_WIDTH_RANGE, CONTEXT_FLOAT2(Const.MinLineWidthAA), NO_EXTRA },
+ { GL_COLOR_LOGIC_OP, CONTEXT_BOOL(Color.ColorLogicOpEnabled), NO_EXTRA },
+ { GL_LOGIC_OP_MODE, CONTEXT_ENUM(Color.LogicOp), NO_EXTRA },
+ { GL_MATRIX_MODE, CONTEXT_ENUM(Transform.MatrixMode), NO_EXTRA },
+ { GL_MAX_MODELVIEW_STACK_DEPTH, CONST(MAX_MODELVIEW_STACK_DEPTH), NO_EXTRA },
+ { GL_MAX_PROJECTION_STACK_DEPTH, CONST(MAX_PROJECTION_STACK_DEPTH), NO_EXTRA },
+ { GL_MAX_TEXTURE_STACK_DEPTH, CONST(MAX_TEXTURE_STACK_DEPTH), NO_EXTRA },
+ { GL_MODELVIEW_MATRIX, CONTEXT_MATRIX(ModelviewMatrixStack.Top), NO_EXTRA },
+ { GL_MODELVIEW_STACK_DEPTH, LOC_CUSTOM, TYPE_INT,
+ offsetof(struct gl_context, ModelviewMatrixStack.Depth), NO_EXTRA },
+ { GL_NORMALIZE, CONTEXT_BOOL(Transform.Normalize), NO_EXTRA },
+ { GL_PACK_SKIP_IMAGES_EXT, CONTEXT_INT(Pack.SkipImages), NO_EXTRA },
+ { GL_PERSPECTIVE_CORRECTION_HINT, CONTEXT_ENUM(Hint.PerspectiveCorrection), NO_EXTRA },
+ { GL_POINT_SIZE, CONTEXT_FLOAT(Point.Size), NO_EXTRA },
+ { GL_POINT_SIZE_RANGE, CONTEXT_FLOAT2(Const.MinPointSizeAA), NO_EXTRA },
+ { GL_POINT_SMOOTH, CONTEXT_BOOL(Point.SmoothFlag), NO_EXTRA },
+ { GL_POINT_SMOOTH_HINT, CONTEXT_ENUM(Hint.PointSmooth), NO_EXTRA },
+ { GL_POINT_SIZE_MIN_EXT, CONTEXT_FLOAT(Point.MinSize), NO_EXTRA },
+ { GL_POINT_SIZE_MAX_EXT, CONTEXT_FLOAT(Point.MaxSize), NO_EXTRA },
+ { GL_POINT_FADE_THRESHOLD_SIZE_EXT, CONTEXT_FLOAT(Point.Threshold), NO_EXTRA },
+ { GL_PROJECTION_MATRIX, CONTEXT_MATRIX(ProjectionMatrixStack.Top), NO_EXTRA },
+ { GL_PROJECTION_STACK_DEPTH, LOC_CUSTOM, TYPE_INT,
+ offsetof(struct gl_context, ProjectionMatrixStack.Depth), NO_EXTRA },
+ { GL_RESCALE_NORMAL, CONTEXT_BOOL(Transform.RescaleNormals), NO_EXTRA },
+ { GL_SHADE_MODEL, CONTEXT_ENUM(Light.ShadeModel), NO_EXTRA },
+ { GL_TEXTURE_2D, LOC_CUSTOM, TYPE_BOOLEAN, 0, NO_EXTRA },
+ { GL_TEXTURE_MATRIX, LOC_CUSTOM, TYPE_MATRIX, 0, extra_valid_texture_unit },
+ { GL_TEXTURE_STACK_DEPTH, LOC_CUSTOM, TYPE_INT, 0,
+ extra_valid_texture_unit },
+
+ { GL_VERTEX_ARRAY, ARRAY_BOOL(Vertex.Enabled), NO_EXTRA },
+ { GL_VERTEX_ARRAY_SIZE, ARRAY_INT(Vertex.Size), NO_EXTRA },
+ { GL_VERTEX_ARRAY_TYPE, ARRAY_ENUM(Vertex.Type), NO_EXTRA },
+ { GL_VERTEX_ARRAY_STRIDE, ARRAY_INT(Vertex.Stride), NO_EXTRA },
+ { GL_NORMAL_ARRAY, ARRAY_ENUM(Normal.Enabled), NO_EXTRA },
+ { GL_NORMAL_ARRAY_TYPE, ARRAY_ENUM(Normal.Type), NO_EXTRA },
+ { GL_NORMAL_ARRAY_STRIDE, ARRAY_INT(Normal.Stride), NO_EXTRA },
+ { GL_COLOR_ARRAY, ARRAY_BOOL(Color.Enabled), NO_EXTRA },
+ { GL_COLOR_ARRAY_SIZE, ARRAY_INT(Color.Size), NO_EXTRA },
+ { GL_COLOR_ARRAY_TYPE, ARRAY_ENUM(Color.Type), NO_EXTRA },
+ { GL_COLOR_ARRAY_STRIDE, ARRAY_INT(Color.Stride), NO_EXTRA },
+ { GL_TEXTURE_COORD_ARRAY,
+ LOC_CUSTOM, TYPE_BOOLEAN, offsetof(struct gl_client_array, Enabled), NO_EXTRA },
+ { GL_TEXTURE_COORD_ARRAY_SIZE,
+ LOC_CUSTOM, TYPE_BOOLEAN, offsetof(struct gl_client_array, Size), NO_EXTRA },
+ { GL_TEXTURE_COORD_ARRAY_TYPE,
+ LOC_CUSTOM, TYPE_BOOLEAN, offsetof(struct gl_client_array, Type), NO_EXTRA },
+ { GL_TEXTURE_COORD_ARRAY_STRIDE,
+ LOC_CUSTOM, TYPE_BOOLEAN, offsetof(struct gl_client_array, Stride), NO_EXTRA },
+
+ /* GL_ARB_multitexture */
+ { GL_MAX_TEXTURE_UNITS_ARB,
+ CONTEXT_INT(Const.MaxTextureUnits), extra_ARB_multitexture },
+ { GL_CLIENT_ACTIVE_TEXTURE_ARB,
+ LOC_CUSTOM, TYPE_INT, 0, extra_ARB_multitexture },
+
+ /* GL_ARB_texture_cube_map */
+ { GL_TEXTURE_CUBE_MAP_ARB, LOC_CUSTOM, TYPE_BOOLEAN, 0, NO_EXTRA },
+ /* S, T, and R are always set at the same time */
+ { GL_TEXTURE_GEN_STR_OES, LOC_TEXUNIT, TYPE_BIT_0,
+ offsetof(struct gl_texture_unit, TexGenEnabled), NO_EXTRA },
+
+ /* GL_ARB_multisample */
+ { GL_MULTISAMPLE_ARB, CONTEXT_BOOL(Multisample.Enabled), NO_EXTRA },
+ { GL_SAMPLE_ALPHA_TO_ONE_ARB, CONTEXT_BOOL(Multisample.SampleAlphaToOne), NO_EXTRA },
+
+ /* GL_ARB_vertex_buffer_object */
+ { GL_VERTEX_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT,
+ offsetof(struct gl_array_object, Vertex.BufferObj), NO_EXTRA },
+ { GL_NORMAL_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT,
+ offsetof(struct gl_array_object, Normal.BufferObj), NO_EXTRA },
+ { GL_COLOR_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT,
+ offsetof(struct gl_array_object, Color.BufferObj), NO_EXTRA },
+ { GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT, NO_OFFSET, NO_EXTRA },
+
+ /* GL_OES_point_sprite */
+ { GL_POINT_SPRITE_NV,
+ CONTEXT_BOOL(Point.PointSprite),
+ extra_NV_point_sprite_ARB_point_sprite },
+
+ /* GL_ARB_fragment_shader */
+ { GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB,
+ CONTEXT_INT(Const.FragmentProgram.MaxUniformComponents),
+ extra_ARB_fragment_shader },
+
+ /* GL_ARB_vertex_shader */
+ { GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB,
+ CONTEXT_INT(Const.VertexProgram.MaxUniformComponents),
+ extra_ARB_vertex_shader },
+ { GL_MAX_VARYING_FLOATS_ARB, LOC_CUSTOM, TYPE_INT, 0,
+ extra_ARB_vertex_shader },
+
+ /* GL_EXT_texture_lod_bias */
+ { GL_MAX_TEXTURE_LOD_BIAS_EXT, CONTEXT_FLOAT(Const.MaxTextureLodBias),
+ extra_EXT_texture_lod_bias },
+
+ /* GL_EXT_texture_filter_anisotropic */
+ { GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT,
+ CONTEXT_FLOAT(Const.MaxTextureMaxAnisotropy),
+ extra_EXT_texture_filter_anisotropic },
+#endif /* FEATURE_GL || FEATURE_ES1 */
+
+#if FEATURE_ES1
+ { 0, 0, TYPE_API_MASK, API_OPENGLES_BIT },
+ /* XXX: OES_matrix_get */
+ { GL_MODELVIEW_MATRIX_FLOAT_AS_INT_BITS_OES },
+ { GL_PROJECTION_MATRIX_FLOAT_AS_INT_BITS_OES },
+ { GL_TEXTURE_MATRIX_FLOAT_AS_INT_BITS_OES },
+
+ /* OES_point_size_array */
+ { GL_POINT_SIZE_ARRAY_OES, ARRAY_FIELD(PointSize.Enabled, TYPE_BOOLEAN) },
+ { GL_POINT_SIZE_ARRAY_TYPE_OES, ARRAY_FIELD(PointSize.Type, TYPE_ENUM) },
+ { GL_POINT_SIZE_ARRAY_STRIDE_OES, ARRAY_FIELD(PointSize.Stride, TYPE_INT) },
+ { GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES, LOC_CUSTOM, TYPE_INT, 0 },
+#endif /* FEATURE_ES1 */
+
+#if FEATURE_GL || FEATURE_ES2
+ { 0, 0, TYPE_API_MASK, API_OPENGL_BIT | API_OPENGLES2_BIT, NO_EXTRA },
+ /* This entry isn't spec'ed for GLES 2, but is needed for Mesa's GLSL: */
+ { GL_MAX_LIGHTS, CONTEXT_INT(Const.MaxLights), NO_EXTRA },
+ { GL_MAX_TEXTURE_COORDS_ARB, /* == GL_MAX_TEXTURE_COORDS_NV */
+ CONTEXT_INT(Const.MaxTextureCoordUnits),
+ extra_ARB_fragment_program_NV_fragment_program },
+
+ /* GL_ARB_draw_buffers */
+ { GL_MAX_DRAW_BUFFERS_ARB, CONTEXT_INT(Const.MaxDrawBuffers), NO_EXTRA },
+
+ { GL_BLEND_COLOR_EXT, CONTEXT_FIELD(Color.BlendColor[0], TYPE_FLOATN_4), NO_EXTRA },
+ /* GL_ARB_fragment_program */
+ { GL_MAX_TEXTURE_IMAGE_UNITS_ARB, /* == GL_MAX_TEXTURE_IMAGE_UNITS_NV */
+ CONTEXT_INT(Const.MaxTextureImageUnits),
+ extra_ARB_fragment_program_NV_fragment_program },
+ { GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB,
+ CONTEXT_INT(Const.MaxVertexTextureImageUnits), extra_ARB_vertex_shader },
+ { GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB,
+ CONTEXT_INT(Const.MaxCombinedTextureImageUnits),
+ extra_ARB_vertex_shader },
+
+ /* GL_ARB_shader_objects
+ * Actually, this token isn't part of GL_ARB_shader_objects, but is
+ * close enough for now. */
+ { GL_CURRENT_PROGRAM, LOC_CUSTOM, TYPE_INT, 0, extra_ARB_shader_objects },
+
+ /* OpenGL 2.0 */
+ { GL_STENCIL_BACK_FUNC, CONTEXT_ENUM(Stencil.Function[1]), NO_EXTRA },
+ { GL_STENCIL_BACK_VALUE_MASK, CONTEXT_INT(Stencil.ValueMask[1]), NO_EXTRA },
+ { GL_STENCIL_BACK_WRITEMASK, CONTEXT_INT(Stencil.WriteMask[1]), NO_EXTRA },
+ { GL_STENCIL_BACK_REF, CONTEXT_INT(Stencil.Ref[1]), NO_EXTRA },
+ { GL_STENCIL_BACK_FAIL, CONTEXT_ENUM(Stencil.FailFunc[1]), NO_EXTRA },
+ { GL_STENCIL_BACK_PASS_DEPTH_FAIL, CONTEXT_ENUM(Stencil.ZFailFunc[1]), NO_EXTRA },
+ { GL_STENCIL_BACK_PASS_DEPTH_PASS, CONTEXT_ENUM(Stencil.ZPassFunc[1]), NO_EXTRA },
+
+ { GL_MAX_VERTEX_ATTRIBS_ARB,
+ CONTEXT_INT(Const.VertexProgram.MaxAttribs),
+ extra_ARB_vertex_program_version_es2 },
+
+ /* OES_texture_3D */
+ { GL_TEXTURE_BINDING_3D, LOC_CUSTOM, TYPE_INT, TEXTURE_3D_INDEX, NO_EXTRA },
+ { GL_MAX_3D_TEXTURE_SIZE, LOC_CUSTOM, TYPE_INT,
+ offsetof(struct gl_context, Const.Max3DTextureLevels), NO_EXTRA },
+
+ /* GL_ARB_fragment_program/OES_standard_derivatives */
+ { GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB,
+ CONTEXT_ENUM(Hint.FragmentShaderDerivative), extra_ARB_fragment_shader },
+#endif /* FEATURE_GL || FEATURE_ES2 */
+
+#if FEATURE_ES2
+ /* Enums unique to OpenGL ES 2.0 */
+ { 0, 0, TYPE_API_MASK, API_OPENGLES2_BIT, NO_EXTRA },
+ { GL_MAX_FRAGMENT_UNIFORM_VECTORS, LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA },
+ { GL_MAX_VARYING_VECTORS, CONTEXT_INT(Const.MaxVarying), NO_EXTRA },
+ { GL_MAX_VERTEX_UNIFORM_VECTORS, LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA },
+ { GL_SHADER_COMPILER, CONST(1), NO_EXTRA },
+ /* OES_get_program_binary */
+ { GL_NUM_SHADER_BINARY_FORMATS, CONST(0), NO_EXTRA },
+ { GL_SHADER_BINARY_FORMATS, CONST(0), NO_EXTRA },
+#endif /* FEATURE_ES2 */
+
+#if FEATURE_GL
+ /* Remaining enums are only in OpenGL */
+ { 0, 0, TYPE_API_MASK, API_OPENGL_BIT, NO_EXTRA },
+ { GL_ACCUM_RED_BITS, BUFFER_INT(Visual.accumRedBits), NO_EXTRA },
+ { GL_ACCUM_GREEN_BITS, BUFFER_INT(Visual.accumGreenBits), NO_EXTRA },
+ { GL_ACCUM_BLUE_BITS, BUFFER_INT(Visual.accumBlueBits), NO_EXTRA },
+ { GL_ACCUM_ALPHA_BITS, BUFFER_INT(Visual.accumAlphaBits), NO_EXTRA },
+ { GL_ACCUM_CLEAR_VALUE, CONTEXT_FIELD(Accum.ClearColor[0], TYPE_FLOATN_4), NO_EXTRA },
+ { GL_ALPHA_BIAS, CONTEXT_FLOAT(Pixel.AlphaBias), NO_EXTRA },
+ { GL_ALPHA_SCALE, CONTEXT_FLOAT(Pixel.AlphaScale), NO_EXTRA },
+ { GL_ATTRIB_STACK_DEPTH, CONTEXT_INT(AttribStackDepth), NO_EXTRA },
+ { GL_AUTO_NORMAL, CONTEXT_BOOL(Eval.AutoNormal), NO_EXTRA },
+ { GL_AUX_BUFFERS, BUFFER_INT(Visual.numAuxBuffers), NO_EXTRA },
+ { GL_BLUE_BIAS, CONTEXT_FLOAT(Pixel.BlueBias), NO_EXTRA },
+ { GL_BLUE_SCALE, CONTEXT_FLOAT(Pixel.BlueScale), NO_EXTRA },
+ { GL_CLIENT_ATTRIB_STACK_DEPTH, CONTEXT_INT(ClientAttribStackDepth), NO_EXTRA },
+ { GL_COLOR_MATERIAL_FACE, CONTEXT_ENUM(Light.ColorMaterialFace), NO_EXTRA },
+ { GL_COLOR_MATERIAL_PARAMETER, CONTEXT_ENUM(Light.ColorMaterialMode), NO_EXTRA },
+ { GL_CURRENT_INDEX,
+ CONTEXT_FLOAT(Current.Attrib[VERT_ATTRIB_COLOR_INDEX][0]),
+ extra_flush_current },
+ { GL_CURRENT_RASTER_COLOR,
+ CONTEXT_FIELD(Current.RasterColor[0], TYPE_FLOATN_4), NO_EXTRA },
+ { GL_CURRENT_RASTER_DISTANCE, CONTEXT_FLOAT(Current.RasterDistance), NO_EXTRA },
+ { GL_CURRENT_RASTER_INDEX, CONST(1), NO_EXTRA },
+ { GL_CURRENT_RASTER_POSITION, CONTEXT_FLOAT4(Current.RasterPos[0]), NO_EXTRA },
+ { GL_CURRENT_RASTER_SECONDARY_COLOR,
+ CONTEXT_FIELD(Current.RasterSecondaryColor[0], TYPE_FLOATN_4), NO_EXTRA },
+ { GL_CURRENT_RASTER_TEXTURE_COORDS, LOC_CUSTOM, TYPE_FLOAT_4, 0,
+ extra_valid_texture_unit },
+ { GL_CURRENT_RASTER_POSITION_VALID, CONTEXT_BOOL(Current.RasterPosValid), NO_EXTRA },
+ { GL_DEPTH_BIAS, CONTEXT_FLOAT(Pixel.DepthBias), NO_EXTRA },
+ { GL_DEPTH_SCALE, CONTEXT_FLOAT(Pixel.DepthScale), NO_EXTRA },
+ { GL_DOUBLEBUFFER, BUFFER_INT(Visual.doubleBufferMode), NO_EXTRA },
+ { GL_DRAW_BUFFER, BUFFER_ENUM(ColorDrawBuffer[0]), NO_EXTRA },
+ { GL_EDGE_FLAG, LOC_CUSTOM, TYPE_BOOLEAN, 0, NO_EXTRA },
+ { GL_FEEDBACK_BUFFER_SIZE, CONTEXT_INT(Feedback.BufferSize), NO_EXTRA },
+ { GL_FEEDBACK_BUFFER_TYPE, CONTEXT_ENUM(Feedback.Type), NO_EXTRA },
+ { GL_FOG_INDEX, CONTEXT_FLOAT(Fog.Index), NO_EXTRA },
+ { GL_GREEN_BIAS, CONTEXT_FLOAT(Pixel.GreenBias), NO_EXTRA },
+ { GL_GREEN_SCALE, CONTEXT_FLOAT(Pixel.GreenScale), NO_EXTRA },
+ { GL_INDEX_BITS, BUFFER_INT(Visual.indexBits), extra_new_buffers },
+ { GL_INDEX_CLEAR_VALUE, CONTEXT_INT(Color.ClearIndex), NO_EXTRA },
+ { GL_INDEX_MODE, CONST(0) , NO_EXTRA},
+ { GL_INDEX_OFFSET, CONTEXT_INT(Pixel.IndexOffset), NO_EXTRA },
+ { GL_INDEX_SHIFT, CONTEXT_INT(Pixel.IndexShift), NO_EXTRA },
+ { GL_INDEX_WRITEMASK, CONTEXT_INT(Color.IndexMask), NO_EXTRA },
+ { GL_LIGHT_MODEL_COLOR_CONTROL, CONTEXT_ENUM(Light.Model.ColorControl), NO_EXTRA },
+ { GL_LIGHT_MODEL_LOCAL_VIEWER, CONTEXT_BOOL(Light.Model.LocalViewer), NO_EXTRA },
+ { GL_LINE_STIPPLE, CONTEXT_BOOL(Line.StippleFlag), NO_EXTRA },
+ { GL_LINE_STIPPLE_PATTERN, LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA },
+ { GL_LINE_STIPPLE_REPEAT, CONTEXT_INT(Line.StippleFactor), NO_EXTRA },
+ { GL_LINE_WIDTH_GRANULARITY, CONTEXT_FLOAT(Const.LineWidthGranularity), NO_EXTRA },
+ { GL_LIST_BASE, CONTEXT_INT(List.ListBase), NO_EXTRA },
+ { GL_LIST_INDEX, LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA },
+ { GL_LIST_MODE, LOC_CUSTOM, TYPE_ENUM, 0, NO_EXTRA },
+ { GL_INDEX_LOGIC_OP, CONTEXT_BOOL(Color.IndexLogicOpEnabled), NO_EXTRA },
+ { GL_MAP1_COLOR_4, CONTEXT_BOOL(Eval.Map1Color4), NO_EXTRA },
+ { GL_MAP1_GRID_DOMAIN, CONTEXT_FLOAT2(Eval.MapGrid1u1), NO_EXTRA },
+ { GL_MAP1_GRID_SEGMENTS, CONTEXT_INT(Eval.MapGrid1un), NO_EXTRA },
+ { GL_MAP1_INDEX, CONTEXT_BOOL(Eval.Map1Index), NO_EXTRA },
+ { GL_MAP1_NORMAL, CONTEXT_BOOL(Eval.Map1Normal), NO_EXTRA },
+ { GL_MAP1_TEXTURE_COORD_1, CONTEXT_BOOL(Eval.Map1TextureCoord1), NO_EXTRA },
+ { GL_MAP1_TEXTURE_COORD_2, CONTEXT_BOOL(Eval.Map1TextureCoord2), NO_EXTRA },
+ { GL_MAP1_TEXTURE_COORD_3, CONTEXT_BOOL(Eval.Map1TextureCoord3), NO_EXTRA },
+ { GL_MAP1_TEXTURE_COORD_4, CONTEXT_BOOL(Eval.Map1TextureCoord4), NO_EXTRA },
+ { GL_MAP1_VERTEX_3, CONTEXT_BOOL(Eval.Map1Vertex3), NO_EXTRA },
+ { GL_MAP1_VERTEX_4, CONTEXT_BOOL(Eval.Map1Vertex4), NO_EXTRA },
+ { GL_MAP2_COLOR_4, CONTEXT_BOOL(Eval.Map2Color4), NO_EXTRA },
+ { GL_MAP2_GRID_DOMAIN, LOC_CUSTOM, TYPE_FLOAT_4, 0, NO_EXTRA },
+ { GL_MAP2_GRID_SEGMENTS, CONTEXT_INT2(Eval.MapGrid2un), NO_EXTRA },
+ { GL_MAP2_INDEX, CONTEXT_BOOL(Eval.Map2Index), NO_EXTRA },
+ { GL_MAP2_NORMAL, CONTEXT_BOOL(Eval.Map2Normal), NO_EXTRA },
+ { GL_MAP2_TEXTURE_COORD_1, CONTEXT_BOOL(Eval.Map2TextureCoord1), NO_EXTRA },
+ { GL_MAP2_TEXTURE_COORD_2, CONTEXT_BOOL(Eval.Map2TextureCoord2), NO_EXTRA },
+ { GL_MAP2_TEXTURE_COORD_3, CONTEXT_BOOL(Eval.Map2TextureCoord3), NO_EXTRA },
+ { GL_MAP2_TEXTURE_COORD_4, CONTEXT_BOOL(Eval.Map2TextureCoord4), NO_EXTRA },
+ { GL_MAP2_VERTEX_3, CONTEXT_BOOL(Eval.Map2Vertex3), NO_EXTRA },
+ { GL_MAP2_VERTEX_4, CONTEXT_BOOL(Eval.Map2Vertex4), NO_EXTRA },
+ { GL_MAP_COLOR, CONTEXT_BOOL(Pixel.MapColorFlag), NO_EXTRA },
+ { GL_MAP_STENCIL, CONTEXT_BOOL(Pixel.MapStencilFlag), NO_EXTRA },
+ { GL_MAX_ATTRIB_STACK_DEPTH, CONST(MAX_ATTRIB_STACK_DEPTH), NO_EXTRA },
+ { GL_MAX_CLIENT_ATTRIB_STACK_DEPTH, CONST(MAX_CLIENT_ATTRIB_STACK_DEPTH), NO_EXTRA },
+
+ { GL_MAX_EVAL_ORDER, CONST(MAX_EVAL_ORDER), NO_EXTRA },
+ { GL_MAX_LIST_NESTING, CONST(MAX_LIST_NESTING), NO_EXTRA },
+ { GL_MAX_NAME_STACK_DEPTH, CONST(MAX_NAME_STACK_DEPTH), NO_EXTRA },
+ { GL_MAX_PIXEL_MAP_TABLE, CONST(MAX_PIXEL_MAP_TABLE), NO_EXTRA },
+ { GL_NAME_STACK_DEPTH, CONTEXT_INT(Select.NameStackDepth), NO_EXTRA },
+ { GL_PACK_LSB_FIRST, CONTEXT_BOOL(Pack.LsbFirst), NO_EXTRA },
+ { GL_PACK_ROW_LENGTH, CONTEXT_INT(Pack.RowLength), NO_EXTRA },
+ { GL_PACK_SKIP_PIXELS, CONTEXT_INT(Pack.SkipPixels), NO_EXTRA },
+ { GL_PACK_SKIP_ROWS, CONTEXT_INT(Pack.SkipRows), NO_EXTRA },
+ { GL_PACK_SWAP_BYTES, CONTEXT_BOOL(Pack.SwapBytes), NO_EXTRA },
+ { GL_PACK_IMAGE_HEIGHT_EXT, CONTEXT_INT(Pack.ImageHeight), NO_EXTRA },
+ { GL_PACK_INVERT_MESA, CONTEXT_BOOL(Pack.Invert), NO_EXTRA },
+ { GL_PIXEL_MAP_A_TO_A_SIZE, CONTEXT_INT(PixelMaps.AtoA.Size), NO_EXTRA },
+ { GL_PIXEL_MAP_B_TO_B_SIZE, CONTEXT_INT(PixelMaps.BtoB.Size), NO_EXTRA },
+ { GL_PIXEL_MAP_G_TO_G_SIZE, CONTEXT_INT(PixelMaps.GtoG.Size), NO_EXTRA },
+ { GL_PIXEL_MAP_I_TO_A_SIZE, CONTEXT_INT(PixelMaps.ItoA.Size), NO_EXTRA },
+ { GL_PIXEL_MAP_I_TO_B_SIZE, CONTEXT_INT(PixelMaps.ItoB.Size), NO_EXTRA },
+ { GL_PIXEL_MAP_I_TO_G_SIZE, CONTEXT_INT(PixelMaps.ItoG.Size), NO_EXTRA },
+ { GL_PIXEL_MAP_I_TO_I_SIZE, CONTEXT_INT(PixelMaps.ItoI.Size), NO_EXTRA },
+ { GL_PIXEL_MAP_I_TO_R_SIZE, CONTEXT_INT(PixelMaps.ItoR.Size), NO_EXTRA },
+ { GL_PIXEL_MAP_R_TO_R_SIZE, CONTEXT_INT(PixelMaps.RtoR.Size), NO_EXTRA },
+ { GL_PIXEL_MAP_S_TO_S_SIZE, CONTEXT_INT(PixelMaps.StoS.Size), NO_EXTRA },
+ { GL_POINT_SIZE_GRANULARITY, CONTEXT_FLOAT(Const.PointSizeGranularity), NO_EXTRA },
+ { GL_POLYGON_MODE, CONTEXT_ENUM2(Polygon.FrontMode), NO_EXTRA },
+ { GL_POLYGON_OFFSET_BIAS_EXT, CONTEXT_FLOAT(Polygon.OffsetUnits), NO_EXTRA },
+ { GL_POLYGON_OFFSET_POINT, CONTEXT_BOOL(Polygon.OffsetPoint), NO_EXTRA },
+ { GL_POLYGON_OFFSET_LINE, CONTEXT_BOOL(Polygon.OffsetLine), NO_EXTRA },
+ { GL_POLYGON_SMOOTH, CONTEXT_BOOL(Polygon.SmoothFlag), NO_EXTRA },
+ { GL_POLYGON_SMOOTH_HINT, CONTEXT_ENUM(Hint.PolygonSmooth), NO_EXTRA },
+ { GL_POLYGON_STIPPLE, CONTEXT_BOOL(Polygon.StippleFlag), NO_EXTRA },
+ { GL_READ_BUFFER, LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA },
+ { GL_RED_BIAS, CONTEXT_FLOAT(Pixel.RedBias), NO_EXTRA },
+ { GL_RED_SCALE, CONTEXT_FLOAT(Pixel.RedScale), NO_EXTRA },
+ { GL_RENDER_MODE, CONTEXT_ENUM(RenderMode), NO_EXTRA },
+ { GL_RGBA_MODE, CONST(1), NO_EXTRA },
+ { GL_SELECTION_BUFFER_SIZE, CONTEXT_INT(Select.BufferSize), NO_EXTRA },
+ { GL_SHARED_TEXTURE_PALETTE_EXT, CONTEXT_BOOL(Texture.SharedPalette), NO_EXTRA },
+
+ { GL_STEREO, BUFFER_INT(Visual.stereoMode), NO_EXTRA },
+
+ { GL_TEXTURE_1D, LOC_CUSTOM, TYPE_BOOLEAN, NO_OFFSET, NO_EXTRA },
+ { GL_TEXTURE_3D, LOC_CUSTOM, TYPE_BOOLEAN, NO_OFFSET, NO_EXTRA },
+ { GL_TEXTURE_1D_ARRAY_EXT, LOC_CUSTOM, TYPE_BOOLEAN, NO_OFFSET, NO_EXTRA },
+ { GL_TEXTURE_2D_ARRAY_EXT, LOC_CUSTOM, TYPE_BOOLEAN, NO_OFFSET, NO_EXTRA },
+
+ { GL_TEXTURE_BINDING_1D, LOC_CUSTOM, TYPE_INT, TEXTURE_1D_INDEX, NO_EXTRA },
+ { GL_TEXTURE_BINDING_1D_ARRAY, LOC_CUSTOM, TYPE_INT,
+ TEXTURE_1D_ARRAY_INDEX, extra_MESA_texture_array },
+ { GL_TEXTURE_BINDING_2D_ARRAY, LOC_CUSTOM, TYPE_INT,
+ TEXTURE_1D_ARRAY_INDEX, extra_MESA_texture_array },
+ { GL_MAX_ARRAY_TEXTURE_LAYERS_EXT,
+ CONTEXT_INT(Const.MaxArrayTextureLayers), extra_MESA_texture_array },
+
+ { GL_TEXTURE_GEN_S, LOC_TEXUNIT, TYPE_BIT_0,
+ offsetof(struct gl_texture_unit, TexGenEnabled), NO_EXTRA },
+ { GL_TEXTURE_GEN_T, LOC_TEXUNIT, TYPE_BIT_1,
+ offsetof(struct gl_texture_unit, TexGenEnabled), NO_EXTRA },
+ { GL_TEXTURE_GEN_R, LOC_TEXUNIT, TYPE_BIT_2,
+ offsetof(struct gl_texture_unit, TexGenEnabled), NO_EXTRA },
+ { GL_TEXTURE_GEN_Q, LOC_TEXUNIT, TYPE_BIT_3,
+ offsetof(struct gl_texture_unit, TexGenEnabled), NO_EXTRA },
+ { GL_UNPACK_LSB_FIRST, CONTEXT_BOOL(Unpack.LsbFirst), NO_EXTRA },
+ { GL_UNPACK_ROW_LENGTH, CONTEXT_INT(Unpack.RowLength), NO_EXTRA },
+ { GL_UNPACK_SKIP_PIXELS, CONTEXT_INT(Unpack.SkipPixels), NO_EXTRA },
+ { GL_UNPACK_SKIP_ROWS, CONTEXT_INT(Unpack.SkipRows), NO_EXTRA },
+ { GL_UNPACK_SWAP_BYTES, CONTEXT_BOOL(Unpack.SwapBytes), NO_EXTRA },
+ { GL_UNPACK_SKIP_IMAGES_EXT, CONTEXT_INT(Unpack.SkipImages), NO_EXTRA },
+ { GL_UNPACK_IMAGE_HEIGHT_EXT, CONTEXT_INT(Unpack.ImageHeight), NO_EXTRA },
+ { GL_UNPACK_CLIENT_STORAGE_APPLE, CONTEXT_BOOL(Unpack.ClientStorage), NO_EXTRA },
+ { GL_ZOOM_X, CONTEXT_FLOAT(Pixel.ZoomX), NO_EXTRA },
+ { GL_ZOOM_Y, CONTEXT_FLOAT(Pixel.ZoomY), NO_EXTRA },
+
+ /* Vertex arrays */
+ { GL_VERTEX_ARRAY_COUNT_EXT, CONST(0), NO_EXTRA },
+ { GL_NORMAL_ARRAY_COUNT_EXT, CONST(0), NO_EXTRA },
+ { GL_COLOR_ARRAY_COUNT_EXT, CONST(0), NO_EXTRA },
+ { GL_INDEX_ARRAY, ARRAY_BOOL(Index.Enabled), NO_EXTRA },
+ { GL_INDEX_ARRAY_TYPE, ARRAY_ENUM(Index.Type), NO_EXTRA },
+ { GL_INDEX_ARRAY_STRIDE, ARRAY_INT(Index.Stride), NO_EXTRA },
+ { GL_INDEX_ARRAY_COUNT_EXT, CONST(0), NO_EXTRA },
+ { GL_TEXTURE_COORD_ARRAY_COUNT_EXT, CONST(0), NO_EXTRA },
+ { GL_EDGE_FLAG_ARRAY, ARRAY_BOOL(EdgeFlag.Enabled), NO_EXTRA },
+ { GL_EDGE_FLAG_ARRAY_STRIDE, ARRAY_INT(EdgeFlag.Stride), NO_EXTRA },
+ { GL_EDGE_FLAG_ARRAY_COUNT_EXT, CONST(0), NO_EXTRA },
+
+ /* GL_ARB_texture_compression */
+ { GL_TEXTURE_COMPRESSION_HINT_ARB, CONTEXT_INT(Hint.TextureCompression), NO_EXTRA },
+
+ /* GL_EXT_compiled_vertex_array */
+ { GL_ARRAY_ELEMENT_LOCK_FIRST_EXT, CONTEXT_INT(Array.LockFirst),
+ extra_EXT_compiled_vertex_array },
+ { GL_ARRAY_ELEMENT_LOCK_COUNT_EXT, CONTEXT_INT(Array.LockCount),
+ extra_EXT_compiled_vertex_array },
+
+ /* GL_ARB_transpose_matrix */
+ { GL_TRANSPOSE_MODELVIEW_MATRIX_ARB,
+ CONTEXT_MATRIX_T(ModelviewMatrixStack), NO_EXTRA },
+ { GL_TRANSPOSE_PROJECTION_MATRIX_ARB,
+ CONTEXT_MATRIX_T(ProjectionMatrixStack.Top), NO_EXTRA },
+ { GL_TRANSPOSE_TEXTURE_MATRIX_ARB, CONTEXT_MATRIX_T(TextureMatrixStack), NO_EXTRA },
+
+ /* GL_SGI_texture_color_table */
+ { GL_TEXTURE_COLOR_TABLE_SGI, LOC_TEXUNIT, TYPE_BOOLEAN,
+ offsetof(struct gl_texture_unit, ColorTableEnabled),
+ extra_SGI_texture_color_table },
+
+ /* GL_EXT_secondary_color */
+ { GL_COLOR_SUM_EXT, CONTEXT_BOOL(Fog.ColorSumEnabled),
+ extra_EXT_secondary_color_ARB_vertex_program },
+ { GL_CURRENT_SECONDARY_COLOR_EXT,
+ CONTEXT_FIELD(Current.Attrib[VERT_ATTRIB_COLOR1][0], TYPE_FLOATN_4),
+ extra_EXT_secondary_color_flush_current },
+ { GL_SECONDARY_COLOR_ARRAY_EXT, ARRAY_BOOL(SecondaryColor.Enabled),
+ extra_EXT_secondary_color },
+ { GL_SECONDARY_COLOR_ARRAY_TYPE_EXT, ARRAY_ENUM(SecondaryColor.Type),
+ extra_EXT_secondary_color },
+ { GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT, ARRAY_INT(SecondaryColor.Stride),
+ extra_EXT_secondary_color },
+ { GL_SECONDARY_COLOR_ARRAY_SIZE_EXT, ARRAY_INT(SecondaryColor.Size),
+ extra_EXT_secondary_color },
+
+ /* GL_EXT_fog_coord */
+ { GL_CURRENT_FOG_COORDINATE_EXT,
+ CONTEXT_FLOAT(Current.Attrib[VERT_ATTRIB_FOG][0]),
+ extra_EXT_fog_coord_flush_current },
+ { GL_FOG_COORDINATE_ARRAY_EXT, ARRAY_BOOL(FogCoord.Enabled),
+ extra_EXT_fog_coord },
+ { GL_FOG_COORDINATE_ARRAY_TYPE_EXT, ARRAY_ENUM(FogCoord.Type),
+ extra_EXT_fog_coord },
+ { GL_FOG_COORDINATE_ARRAY_STRIDE_EXT, ARRAY_INT(FogCoord.Stride),
+ extra_EXT_fog_coord },
+ { GL_FOG_COORDINATE_SOURCE_EXT, CONTEXT_ENUM(Fog.FogCoordinateSource),
+ extra_EXT_fog_coord },
+
+ /* GL_IBM_rasterpos_clip */
+ { GL_RASTER_POSITION_UNCLIPPED_IBM,
+ CONTEXT_BOOL(Transform.RasterPositionUnclipped),
+ extra_IBM_rasterpos_clip },
+
+ /* GL_NV_point_sprite */
+ { GL_POINT_SPRITE_R_MODE_NV,
+ CONTEXT_ENUM(Point.SpriteRMode), extra_NV_point_sprite },
+ { GL_POINT_SPRITE_COORD_ORIGIN, CONTEXT_ENUM(Point.SpriteOrigin),
+ extra_NV_point_sprite_ARB_point_sprite },
+
+ /* GL_NV_vertex_program */
+ { GL_VERTEX_PROGRAM_BINDING_NV, LOC_CUSTOM, TYPE_INT, 0,
+ extra_NV_vertex_program },
+ { GL_VERTEX_ATTRIB_ARRAY0_NV, ARRAY_BOOL(VertexAttrib[0].Enabled),
+ extra_NV_vertex_program },
+ { GL_VERTEX_ATTRIB_ARRAY1_NV, ARRAY_BOOL(VertexAttrib[1].Enabled),
+ extra_NV_vertex_program },
+ { GL_VERTEX_ATTRIB_ARRAY2_NV, ARRAY_BOOL(VertexAttrib[2].Enabled),
+ extra_NV_vertex_program },
+ { GL_VERTEX_ATTRIB_ARRAY3_NV, ARRAY_BOOL(VertexAttrib[3].Enabled),
+ extra_NV_vertex_program },
+ { GL_VERTEX_ATTRIB_ARRAY4_NV, ARRAY_BOOL(VertexAttrib[4].Enabled),
+ extra_NV_vertex_program },
+ { GL_VERTEX_ATTRIB_ARRAY5_NV, ARRAY_BOOL(VertexAttrib[5].Enabled),
+ extra_NV_vertex_program },
+ { GL_VERTEX_ATTRIB_ARRAY6_NV, ARRAY_BOOL(VertexAttrib[6].Enabled),
+ extra_NV_vertex_program },
+ { GL_VERTEX_ATTRIB_ARRAY7_NV, ARRAY_BOOL(VertexAttrib[7].Enabled),
+ extra_NV_vertex_program },
+ { GL_VERTEX_ATTRIB_ARRAY8_NV, ARRAY_BOOL(VertexAttrib[8].Enabled),
+ extra_NV_vertex_program },
+ { GL_VERTEX_ATTRIB_ARRAY9_NV, ARRAY_BOOL(VertexAttrib[9].Enabled),
+ extra_NV_vertex_program },
+ { GL_VERTEX_ATTRIB_ARRAY10_NV, ARRAY_BOOL(VertexAttrib[10].Enabled),
+ extra_NV_vertex_program },
+ { GL_VERTEX_ATTRIB_ARRAY11_NV, ARRAY_BOOL(VertexAttrib[11].Enabled),
+ extra_NV_vertex_program },
+ { GL_VERTEX_ATTRIB_ARRAY12_NV, ARRAY_BOOL(VertexAttrib[12].Enabled),
+ extra_NV_vertex_program },
+ { GL_VERTEX_ATTRIB_ARRAY13_NV, ARRAY_BOOL(VertexAttrib[13].Enabled),
+ extra_NV_vertex_program },
+ { GL_VERTEX_ATTRIB_ARRAY14_NV, ARRAY_BOOL(VertexAttrib[14].Enabled),
+ extra_NV_vertex_program },
+ { GL_VERTEX_ATTRIB_ARRAY15_NV, ARRAY_BOOL(VertexAttrib[15].Enabled),
+ extra_NV_vertex_program },
+ { GL_MAP1_VERTEX_ATTRIB0_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[0]),
+ extra_NV_vertex_program },
+ { GL_MAP1_VERTEX_ATTRIB1_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[1]),
+ extra_NV_vertex_program },
+ { GL_MAP1_VERTEX_ATTRIB2_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[2]),
+ extra_NV_vertex_program },
+ { GL_MAP1_VERTEX_ATTRIB3_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[3]),
+ extra_NV_vertex_program },
+ { GL_MAP1_VERTEX_ATTRIB4_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[4]),
+ extra_NV_vertex_program },
+ { GL_MAP1_VERTEX_ATTRIB5_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[5]),
+ extra_NV_vertex_program },
+ { GL_MAP1_VERTEX_ATTRIB6_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[6]),
+ extra_NV_vertex_program },
+ { GL_MAP1_VERTEX_ATTRIB7_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[7]),
+ extra_NV_vertex_program },
+ { GL_MAP1_VERTEX_ATTRIB8_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[8]),
+ extra_NV_vertex_program },
+ { GL_MAP1_VERTEX_ATTRIB9_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[9]),
+ extra_NV_vertex_program },
+ { GL_MAP1_VERTEX_ATTRIB10_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[10]),
+ extra_NV_vertex_program },
+ { GL_MAP1_VERTEX_ATTRIB11_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[11]),
+ extra_NV_vertex_program },
+ { GL_MAP1_VERTEX_ATTRIB12_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[12]),
+ extra_NV_vertex_program },
+ { GL_MAP1_VERTEX_ATTRIB13_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[13]),
+ extra_NV_vertex_program },
+ { GL_MAP1_VERTEX_ATTRIB14_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[14]),
+ extra_NV_vertex_program },
+ { GL_MAP1_VERTEX_ATTRIB15_4_NV, CONTEXT_BOOL(Eval.Map1Attrib[15]),
+ extra_NV_vertex_program },
+
+ /* GL_NV_fragment_program */
+ { GL_FRAGMENT_PROGRAM_NV, CONTEXT_BOOL(FragmentProgram.Enabled),
+ extra_NV_fragment_program },
+ { GL_FRAGMENT_PROGRAM_BINDING_NV, LOC_CUSTOM, TYPE_INT, 0,
+ extra_NV_fragment_program },
+ { GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV,
+ CONST(MAX_NV_FRAGMENT_PROGRAM_PARAMS),
+ extra_NV_fragment_program },
+
+ /* GL_NV_texture_rectangle */
+ { GL_TEXTURE_RECTANGLE_NV,
+ LOC_CUSTOM, TYPE_BOOLEAN, 0, extra_NV_texture_rectangle },
+ { GL_TEXTURE_BINDING_RECTANGLE_NV,
+ LOC_CUSTOM, TYPE_INT, TEXTURE_RECT_INDEX, extra_NV_texture_rectangle },
+ { GL_MAX_RECTANGLE_TEXTURE_SIZE_NV,
+ CONTEXT_INT(Const.MaxTextureRectSize), extra_NV_texture_rectangle },
+
+ /* GL_EXT_stencil_two_side */
+ { GL_STENCIL_TEST_TWO_SIDE_EXT, CONTEXT_BOOL(Stencil.TestTwoSide),
+ extra_EXT_stencil_two_side },
+ { GL_ACTIVE_STENCIL_FACE_EXT, LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA },
+
+ /* GL_NV_light_max_exponent */
+ { GL_MAX_SHININESS_NV, CONTEXT_FLOAT(Const.MaxShininess),
+ extra_NV_light_max_exponent },
+ { GL_MAX_SPOT_EXPONENT_NV, CONTEXT_FLOAT(Const.MaxSpotExponent),
+ extra_NV_light_max_exponent },
+
+ /* GL_NV_primitive_restart */
+ { GL_PRIMITIVE_RESTART_NV, CONTEXT_BOOL(Array.PrimitiveRestart),
+ extra_NV_primitive_restart },
+ { GL_PRIMITIVE_RESTART_INDEX_NV, CONTEXT_INT(Array.RestartIndex),
+ extra_NV_primitive_restart },
+
+ /* GL_ARB_vertex_buffer_object */
+ { GL_INDEX_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT,
+ offsetof(struct gl_array_object, Index.BufferObj), NO_EXTRA },
+ { GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT,
+ offsetof(struct gl_array_object, EdgeFlag.BufferObj), NO_EXTRA },
+ { GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT,
+ offsetof(struct gl_array_object, SecondaryColor.BufferObj), NO_EXTRA },
+ { GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB, LOC_CUSTOM, TYPE_INT,
+ offsetof(struct gl_array_object, FogCoord.BufferObj), NO_EXTRA },
+
+ /* GL_EXT_pixel_buffer_object */
+ { GL_PIXEL_PACK_BUFFER_BINDING_EXT, LOC_CUSTOM, TYPE_INT, 0,
+ extra_EXT_pixel_buffer_object },
+ { GL_PIXEL_UNPACK_BUFFER_BINDING_EXT, LOC_CUSTOM, TYPE_INT, 0,
+ extra_EXT_pixel_buffer_object },
+
+ /* GL_ARB_vertex_program */
+ { GL_VERTEX_PROGRAM_ARB, /* == GL_VERTEX_PROGRAM_NV */
+ CONTEXT_BOOL(VertexProgram.Enabled),
+ extra_ARB_vertex_program_NV_vertex_program },
+ { GL_VERTEX_PROGRAM_POINT_SIZE_ARB, /* == GL_VERTEX_PROGRAM_POINT_SIZE_NV*/
+ CONTEXT_BOOL(VertexProgram.PointSizeEnabled),
+ extra_ARB_vertex_program_NV_vertex_program },
+ { GL_VERTEX_PROGRAM_TWO_SIDE_ARB, /* == GL_VERTEX_PROGRAM_TWO_SIDE_NV */
+ CONTEXT_BOOL(VertexProgram.TwoSideEnabled),
+ extra_ARB_vertex_program_NV_vertex_program },
+ { GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB, /* == GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV */
+ CONTEXT_INT(Const.MaxProgramMatrixStackDepth),
+ extra_ARB_vertex_program_ARB_fragment_program_NV_vertex_program },
+ { GL_MAX_PROGRAM_MATRICES_ARB, /* == GL_MAX_TRACK_MATRICES_NV */
+ CONTEXT_INT(Const.MaxProgramMatrices),
+ extra_ARB_vertex_program_ARB_fragment_program_NV_vertex_program },
+ { GL_CURRENT_MATRIX_STACK_DEPTH_ARB, /* == GL_CURRENT_MATRIX_STACK_DEPTH_NV */
+ LOC_CUSTOM, TYPE_INT, 0,
+ extra_ARB_vertex_program_ARB_fragment_program_NV_vertex_program },
+
+ { GL_CURRENT_MATRIX_ARB, /* == GL_CURRENT_MATRIX_NV */
+ LOC_CUSTOM, TYPE_MATRIX, 0,
+ extra_ARB_vertex_program_ARB_fragment_program_NV_vertex_program },
+ { GL_TRANSPOSE_CURRENT_MATRIX_ARB, /* == GL_CURRENT_MATRIX_NV */
+ LOC_CUSTOM, TYPE_MATRIX, 0,
+ extra_ARB_vertex_program_ARB_fragment_program },
+
+ { GL_PROGRAM_ERROR_POSITION_ARB, /* == GL_PROGRAM_ERROR_POSITION_NV */
+ CONTEXT_INT(Program.ErrorPos),
+ extra_NV_vertex_program_ARB_vertex_program_ARB_fragment_program_NV_vertex_program },
+
+ /* GL_ARB_fragment_program */
+ { GL_FRAGMENT_PROGRAM_ARB, CONTEXT_BOOL(FragmentProgram.Enabled),
+ extra_ARB_fragment_program },
+
+ /* GL_EXT_depth_bounds_test */
+ { GL_DEPTH_BOUNDS_TEST_EXT, CONTEXT_BOOL(Depth.BoundsTest),
+ extra_EXT_depth_bounds_test },
+ { GL_DEPTH_BOUNDS_EXT, CONTEXT_FLOAT2(Depth.BoundsMin),
+ extra_EXT_depth_bounds_test },
+
+ /* GL_ARB_depth_clamp*/
+ { GL_DEPTH_CLAMP, CONTEXT_BOOL(Transform.DepthClamp),
+ extra_ARB_depth_clamp },
+
+ /* GL_ARB_draw_buffers */
+ { GL_DRAW_BUFFER0_ARB, BUFFER_ENUM(ColorDrawBuffer[0]), NO_EXTRA },
+ { GL_DRAW_BUFFER1_ARB, BUFFER_ENUM(ColorDrawBuffer[1]),
+ extra_valid_draw_buffer },
+ { GL_DRAW_BUFFER2_ARB, BUFFER_ENUM(ColorDrawBuffer[2]),
+ extra_valid_draw_buffer },
+ { GL_DRAW_BUFFER3_ARB, BUFFER_ENUM(ColorDrawBuffer[3]),
+ extra_valid_draw_buffer },
+ { GL_DRAW_BUFFER4_ARB, BUFFER_ENUM(ColorDrawBuffer[4]),
+ extra_valid_draw_buffer },
+ { GL_DRAW_BUFFER5_ARB, BUFFER_ENUM(ColorDrawBuffer[5]),
+ extra_valid_draw_buffer },
+ { GL_DRAW_BUFFER6_ARB, BUFFER_ENUM(ColorDrawBuffer[6]),
+ extra_valid_draw_buffer },
+ { GL_DRAW_BUFFER7_ARB, BUFFER_ENUM(ColorDrawBuffer[7]),
+ extra_valid_draw_buffer },
+
+ /* GL_ATI_fragment_shader */
+ { GL_NUM_FRAGMENT_REGISTERS_ATI, CONST(6), extra_ATI_fragment_shader },
+ { GL_NUM_FRAGMENT_CONSTANTS_ATI, CONST(8), extra_ATI_fragment_shader },
+ { GL_NUM_PASSES_ATI, CONST(2), extra_ATI_fragment_shader },
+ { GL_NUM_INSTRUCTIONS_PER_PASS_ATI, CONST(8), extra_ATI_fragment_shader },
+ { GL_NUM_INSTRUCTIONS_TOTAL_ATI, CONST(16), extra_ATI_fragment_shader },
+ { GL_COLOR_ALPHA_PAIRING_ATI, CONST(GL_TRUE), extra_ATI_fragment_shader },
+ { GL_NUM_LOOPBACK_COMPONENTS_ATI, CONST(3), extra_ATI_fragment_shader },
+ { GL_NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI,
+ CONST(3), extra_ATI_fragment_shader },
+
+ /* GL_EXT_framebuffer_object */
+ { GL_MAX_COLOR_ATTACHMENTS_EXT, CONTEXT_INT(Const.MaxColorAttachments),
+ extra_EXT_framebuffer_object },
+
+ /* GL_EXT_framebuffer_blit
+ * NOTE: GL_DRAW_FRAMEBUFFER_BINDING_EXT == GL_FRAMEBUFFER_BINDING_EXT */
+ { GL_READ_FRAMEBUFFER_BINDING_EXT, LOC_CUSTOM, TYPE_INT, 0,
+ extra_EXT_framebuffer_blit },
+
+ /* GL_EXT_provoking_vertex */
+ { GL_PROVOKING_VERTEX_EXT,
+ CONTEXT_BOOL(Light.ProvokingVertex), extra_EXT_provoking_vertex },
+ { GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION_EXT,
+ CONTEXT_BOOL(Const.QuadsFollowProvokingVertexConvention),
+ extra_EXT_provoking_vertex },
+
+ /* GL_ARB_framebuffer_object */
+ { GL_MAX_SAMPLES, CONTEXT_INT(Const.MaxSamples),
+ extra_ARB_framebuffer_object_EXT_framebuffer_multisample },
+
+ /* GL_APPLE_vertex_array_object */
+ { GL_VERTEX_ARRAY_BINDING_APPLE, ARRAY_INT(Name),
+ extra_APPLE_vertex_array_object },
+
+ /* GL_ARB_seamless_cube_map */
+ { GL_TEXTURE_CUBE_MAP_SEAMLESS,
+ CONTEXT_BOOL(Texture.CubeMapSeamless), extra_ARB_seamless_cube_map },
+
+ /* GL_ARB_sync */
+ { GL_MAX_SERVER_WAIT_TIMEOUT,
+ CONTEXT_INT64(Const.MaxServerWaitTimeout), extra_ARB_sync },
+
+ /* GL_EXT_texture_integer */
+ { GL_RGBA_INTEGER_MODE_EXT, BUFFER_BOOL(_IntegerColor),
+ extra_EXT_texture_integer },
+
+ /* GL_EXT_transform_feedback */
+ { GL_TRANSFORM_FEEDBACK_BUFFER_BINDING, LOC_CUSTOM, TYPE_INT, 0,
+ extra_EXT_transform_feedback },
+ { GL_RASTERIZER_DISCARD, CONTEXT_BOOL(TransformFeedback.RasterDiscard),
+ extra_EXT_transform_feedback },
+ { GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS,
+ CONTEXT_INT(Const.MaxTransformFeedbackInterleavedComponents),
+ extra_EXT_transform_feedback },
+ { GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS,
+ CONTEXT_INT(Const.MaxTransformFeedbackSeparateAttribs),
+ extra_EXT_transform_feedback },
+ { GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS,
+ CONTEXT_INT(Const.MaxTransformFeedbackSeparateComponents),
+ extra_EXT_transform_feedback },
+
+ /* GL_ARB_transform_feedback2 */
+ { GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED, LOC_CUSTOM, TYPE_BOOLEAN, 0,
+ extra_ARB_transform_feedback2 },
+ { GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE, LOC_CUSTOM, TYPE_BOOLEAN, 0,
+ extra_ARB_transform_feedback2 },
+ { GL_TRANSFORM_FEEDBACK_BINDING, LOC_CUSTOM, TYPE_INT, 0,
+ extra_ARB_transform_feedback2 },
+
+ /* GL_ARB_geometry_shader4 */
+ { GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_ARB,
+ CONTEXT_INT(Const.GeometryProgram.MaxGeometryTextureImageUnits),
+ extra_ARB_geometry_shader4 },
+ { GL_MAX_GEOMETRY_OUTPUT_VERTICES_ARB,
+ CONTEXT_INT(Const.GeometryProgram.MaxGeometryOutputVertices),
+ extra_ARB_geometry_shader4 },
+ { GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_ARB,
+ CONTEXT_INT(Const.GeometryProgram.MaxGeometryTotalOutputComponents),
+ extra_ARB_geometry_shader4 },
+ { GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_ARB,
+ CONTEXT_INT(Const.GeometryProgram.MaxGeometryUniformComponents),
+ extra_ARB_geometry_shader4 },
+ { GL_MAX_GEOMETRY_VARYING_COMPONENTS_ARB,
+ CONTEXT_INT(Const.GeometryProgram.MaxGeometryVaryingComponents),
+ extra_ARB_geometry_shader4 },
+ { GL_MAX_VERTEX_VARYING_COMPONENTS_ARB,
+ CONTEXT_INT(Const.GeometryProgram.MaxVertexVaryingComponents),
+ extra_ARB_geometry_shader4 },
+
+ /* GL_EXT_gpu_shader4 / GL 3.0 */
+ { GL_MIN_PROGRAM_TEXEL_OFFSET,
+ CONTEXT_INT(Const.MinProgramTexelOffset),
+ extra_EXT_gpu_shader4 },
+ { GL_MAX_PROGRAM_TEXEL_OFFSET,
+ CONTEXT_INT(Const.MaxProgramTexelOffset),
+ extra_EXT_gpu_shader4 },
+
+ /* GL 3.0 */
+ { GL_NUM_EXTENSIONS, LOC_CUSTOM, TYPE_INT, 0, extra_version_30 },
+ { GL_MAJOR_VERSION, CONTEXT_INT(VersionMajor), extra_version_30 },
+ { GL_MINOR_VERSION, CONTEXT_INT(VersionMinor), extra_version_30 },
+ { GL_CONTEXT_FLAGS, CONTEXT_INT(Const.ContextFlags), extra_version_30 },
+
+ /* GL 3.1 */
+ /* NOTE: different enum values for GL_PRIMITIVE_RESTART_NV
+ * vs. GL_PRIMITIVE_RESTART!
+ */
+ { GL_PRIMITIVE_RESTART, CONTEXT_BOOL(Array.PrimitiveRestart),
+ extra_version_31 },
+ { GL_PRIMITIVE_RESTART_INDEX, CONTEXT_INT(Array.RestartIndex),
+ extra_version_31 },
+
+
+ /* GL 3.2 */
+ { GL_CONTEXT_PROFILE_MASK, CONTEXT_INT(Const.ProfileMask),
+ extra_version_32 },
+#endif /* FEATURE_GL */
+};
+
+/* All we need now is a way to look up the value struct from the enum.
+ * The code generated by gcc for the old generated big switch
+ * statement is a big, balanced, open coded if/else tree, essentially
+ * an unrolled binary search. It would be natural to sort the new
+ * enum table and use bsearch(), but we will use a read-only hash
+ * table instead. bsearch() has a nice guaranteed worst case
+ * performance, but we're also guaranteed to hit that worst case
+ * (log2(n) iterations) for about half the enums. Instead, using an
+ * open addressing hash table, we can find the enum on the first try
+ * for 80% of the enums, 1 collision for 10% and never more than 5
+ * collisions for any enum (typical numbers). And the code is very
+ * simple, even though it feels a little magic. */
+
+static unsigned short table[1024];
+static const int prime_factor = 89, prime_step = 281;
+
+#ifdef GET_DEBUG
+static void
+print_table_stats(void)
+{
+ int i, j, collisions[11], count, hash, mask;
+ const struct value_desc *d;
+
+ count = 0;
+ mask = Elements(table) - 1;
+ memset(collisions, 0, sizeof collisions);
+
+ for (i = 0; i < Elements(table); i++) {
+ if (!table[i])
+ continue;
+ count++;
+ d = &values[table[i]];
+ hash = (d->pname * prime_factor);
+ j = 0;
+ while (1) {
+ if (values[table[hash & mask]].pname == d->pname)
+ break;
+ hash += prime_step;
+ j++;
+ }
+
+ if (j < 10)
+ collisions[j]++;
+ else
+ collisions[10]++;
+ }
+
+ printf("number of enums: %d (total %d)\n", count, Elements(values));
+ for (i = 0; i < Elements(collisions) - 1; i++)
+ if (collisions[i] > 0)
+ printf(" %d enums with %d %scollisions\n",
+ collisions[i], i, i == 10 ? "or more " : "");
+}
+#endif
+
+/**
+ * Initialize the enum hash for a given API
+ *
+ * This is called from one_time_init() to insert the enum values that
+ * are valid for the API in question into the enum hash table.
+ *
+ * \param the current context, for determining the API in question
+ */
+void _mesa_init_get_hash(struct gl_context *ctx)
+{
+ int i, hash, index, mask;
+ int api_mask = 0, api_bit;
+
+ mask = Elements(table) - 1;
+ api_bit = 1 << ctx->API;
+
+ for (i = 0; i < Elements(values); i++) {
+ if (values[i].type == TYPE_API_MASK) {
+ api_mask = values[i].offset;
+ continue;
+ }
+ if (!(api_mask & api_bit))
+ continue;
+
+ hash = (values[i].pname * prime_factor) & mask;
+ while (1) {
+ index = hash & mask;
+ if (!table[index]) {
+ table[index] = i;
+ break;
+ }
+ hash += prime_step;
+ }
+ }
+
+#ifdef GET_DEBUG
+ print_table_stats();
+#endif
+}
+
+/**
+ * Handle irregular enums
+ *
+ * Some values don't conform to the "well-known type at context
+ * pointer + offset" pattern, so we have this function to catch all
+ * the corner cases. Typically, it's a computed value or a one-off
+ * pointer to a custom struct or something.
+ *
+ * In this case we can't return a pointer to the value, so we'll have
+ * to use the temporary variable 'v' declared back in the calling
+ * glGet*v() function to store the result.
+ *
+ * \param ctx the current context
+ * \param d the struct value_desc that describes the enum
+ * \param v pointer to the tmp declared in the calling glGet*v() function
+ */
+static void
+find_custom_value(struct gl_context *ctx, const struct value_desc *d, union value *v)
+{
+ struct gl_buffer_object *buffer_obj;
+ struct gl_client_array *array;
+ GLuint unit, *p;
+
+ switch (d->pname) {
+ case GL_TEXTURE_1D:
+ case GL_TEXTURE_2D:
+ case GL_TEXTURE_3D:
+ case GL_TEXTURE_1D_ARRAY_EXT:
+ case GL_TEXTURE_2D_ARRAY_EXT:
+ case GL_TEXTURE_CUBE_MAP_ARB:
+ case GL_TEXTURE_RECTANGLE_NV:
+ v->value_bool = _mesa_IsEnabled(d->pname);
+ break;
+
+ case GL_LINE_STIPPLE_PATTERN:
+ /* This is the only GLushort, special case it here by promoting
+ * to an int rather than introducing a new type. */
+ v->value_int = ctx->Line.StipplePattern;
+ break;
+
+ case GL_CURRENT_RASTER_TEXTURE_COORDS:
+ unit = ctx->Texture.CurrentUnit;
+ v->value_float_4[0] = ctx->Current.RasterTexCoords[unit][0];
+ v->value_float_4[1] = ctx->Current.RasterTexCoords[unit][1];
+ v->value_float_4[2] = ctx->Current.RasterTexCoords[unit][2];
+ v->value_float_4[3] = ctx->Current.RasterTexCoords[unit][3];
+ break;
+
+ case GL_CURRENT_TEXTURE_COORDS:
+ unit = ctx->Texture.CurrentUnit;
+ v->value_float_4[0] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][0];
+ v->value_float_4[1] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][1];
+ v->value_float_4[2] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][2];
+ v->value_float_4[3] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][3];
+ break;
+
+ case GL_COLOR_WRITEMASK:
+ v->value_int_4[0] = ctx->Color.ColorMask[0][RCOMP] ? 1 : 0;
+ v->value_int_4[1] = ctx->Color.ColorMask[0][GCOMP] ? 1 : 0;
+ v->value_int_4[2] = ctx->Color.ColorMask[0][BCOMP] ? 1 : 0;
+ v->value_int_4[3] = ctx->Color.ColorMask[0][ACOMP] ? 1 : 0;
+ break;
+
+ case GL_EDGE_FLAG:
+ v->value_bool = ctx->Current.Attrib[VERT_ATTRIB_EDGEFLAG][0] == 1.0;
+ break;
+
+ case GL_READ_BUFFER:
+ v->value_enum = ctx->ReadBuffer->ColorReadBuffer;
+ break;
+
+ case GL_MAP2_GRID_DOMAIN:
+ v->value_float_4[0] = ctx->Eval.MapGrid2u1;
+ v->value_float_4[1] = ctx->Eval.MapGrid2u2;
+ v->value_float_4[2] = ctx->Eval.MapGrid2v1;
+ v->value_float_4[3] = ctx->Eval.MapGrid2v2;
+ break;
+
+ case GL_TEXTURE_STACK_DEPTH:
+ unit = ctx->Texture.CurrentUnit;
+ v->value_int = ctx->TextureMatrixStack[unit].Depth + 1;
+ break;
+ case GL_TEXTURE_MATRIX:
+ unit = ctx->Texture.CurrentUnit;
+ v->value_matrix = ctx->TextureMatrixStack[unit].Top;
+ break;
+
+ case GL_TEXTURE_COORD_ARRAY:
+ case GL_TEXTURE_COORD_ARRAY_SIZE:
+ case GL_TEXTURE_COORD_ARRAY_TYPE:
+ case GL_TEXTURE_COORD_ARRAY_STRIDE:
+ array = &ctx->Array.ArrayObj->TexCoord[ctx->Array.ActiveTexture];
+ v->value_int = *(GLuint *) ((char *) array + d->offset);
+ break;
+
+ case GL_ACTIVE_TEXTURE_ARB:
+ v->value_int = GL_TEXTURE0_ARB + ctx->Texture.CurrentUnit;
+ break;
+ case GL_CLIENT_ACTIVE_TEXTURE_ARB:
+ v->value_int = GL_TEXTURE0_ARB + ctx->Array.ActiveTexture;
+ break;
+
+ case GL_MODELVIEW_STACK_DEPTH:
+ case GL_PROJECTION_STACK_DEPTH:
+ v->value_int = *(GLint *) ((char *) ctx + d->offset) + 1;
+ break;
+
+ case GL_MAX_TEXTURE_SIZE:
+ case GL_MAX_3D_TEXTURE_SIZE:
+ case GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB:
+ p = (GLuint *) ((char *) ctx + d->offset);
+ v->value_int = 1 << (*p - 1);
+ break;
+
+ case GL_SCISSOR_BOX:
+ v->value_int_4[0] = ctx->Scissor.X;
+ v->value_int_4[1] = ctx->Scissor.Y;
+ v->value_int_4[2] = ctx->Scissor.Width;
+ v->value_int_4[3] = ctx->Scissor.Height;
+ break;
+
+ case GL_LIST_INDEX:
+ v->value_int =
+ ctx->ListState.CurrentList ? ctx->ListState.CurrentList->Name : 0;
+ break;
+ case GL_LIST_MODE:
+ if (!ctx->CompileFlag)
+ v->value_enum = 0;
+ else if (ctx->ExecuteFlag)
+ v->value_enum = GL_COMPILE_AND_EXECUTE;
+ else
+ v->value_enum = GL_COMPILE;
+ break;
+
+ case GL_VIEWPORT:
+ v->value_int_4[0] = ctx->Viewport.X;
+ v->value_int_4[1] = ctx->Viewport.Y;
+ v->value_int_4[2] = ctx->Viewport.Width;
+ v->value_int_4[3] = ctx->Viewport.Height;
+ break;
+
+ case GL_ACTIVE_STENCIL_FACE_EXT:
+ v->value_enum = ctx->Stencil.ActiveFace ? GL_BACK : GL_FRONT;
+ break;
+
+ case GL_STENCIL_FAIL:
+ v->value_enum = ctx->Stencil.FailFunc[ctx->Stencil.ActiveFace];
+ break;
+ case GL_STENCIL_FUNC:
+ v->value_enum = ctx->Stencil.Function[ctx->Stencil.ActiveFace];
+ break;
+ case GL_STENCIL_PASS_DEPTH_FAIL:
+ v->value_enum = ctx->Stencil.ZFailFunc[ctx->Stencil.ActiveFace];
+ break;
+ case GL_STENCIL_PASS_DEPTH_PASS:
+ v->value_enum = ctx->Stencil.ZPassFunc[ctx->Stencil.ActiveFace];
+ break;
+ case GL_STENCIL_REF:
+ v->value_int = ctx->Stencil.Ref[ctx->Stencil.ActiveFace];
+ break;
+ case GL_STENCIL_VALUE_MASK:
+ v->value_int = ctx->Stencil.ValueMask[ctx->Stencil.ActiveFace];
+ break;
+ case GL_STENCIL_WRITEMASK:
+ v->value_int = ctx->Stencil.WriteMask[ctx->Stencil.ActiveFace];
+ break;
+
+ case GL_NUM_EXTENSIONS:
+ v->value_int = _mesa_get_extension_count(ctx);
+ break;
+
+ case GL_IMPLEMENTATION_COLOR_READ_TYPE_OES:
+ v->value_int = _mesa_get_color_read_type(ctx);
+ break;
+ case GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES:
+ v->value_int = _mesa_get_color_read_format(ctx);
+ break;
+
+ case GL_CURRENT_MATRIX_STACK_DEPTH_ARB:
+ v->value_int = ctx->CurrentStack->Depth + 1;
+ break;
+ case GL_CURRENT_MATRIX_ARB:
+ case GL_TRANSPOSE_CURRENT_MATRIX_ARB:
+ v->value_matrix = ctx->CurrentStack->Top;
+ break;
+
+ case GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB:
+ v->value_int = _mesa_get_compressed_formats(ctx, NULL, GL_FALSE);
+ break;
+ case GL_COMPRESSED_TEXTURE_FORMATS_ARB:
+ v->value_int_n.n =
+ _mesa_get_compressed_formats(ctx, v->value_int_n.ints, GL_FALSE);
+ ASSERT(v->value_int_n.n <= 100);
+ break;
+
+ case GL_MAX_VARYING_FLOATS_ARB:
+ v->value_int = ctx->Const.MaxVarying * 4;
+ break;
+
+ /* Various object names */
+
+ case GL_TEXTURE_BINDING_1D:
+ case GL_TEXTURE_BINDING_2D:
+ case GL_TEXTURE_BINDING_3D:
+ case GL_TEXTURE_BINDING_1D_ARRAY_EXT:
+ case GL_TEXTURE_BINDING_2D_ARRAY_EXT:
+ case GL_TEXTURE_BINDING_CUBE_MAP_ARB:
+ case GL_TEXTURE_BINDING_RECTANGLE_NV:
+ unit = ctx->Texture.CurrentUnit;
+ v->value_int =
+ ctx->Texture.Unit[unit].CurrentTex[d->offset]->Name;
+ break;
+
+ /* GL_ARB_vertex_buffer_object */
+ case GL_VERTEX_ARRAY_BUFFER_BINDING_ARB:
+ case GL_NORMAL_ARRAY_BUFFER_BINDING_ARB:
+ case GL_COLOR_ARRAY_BUFFER_BINDING_ARB:
+ case GL_INDEX_ARRAY_BUFFER_BINDING_ARB:
+ case GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB:
+ case GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB:
+ case GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB:
+ buffer_obj = (struct gl_buffer_object *)
+ ((char *) ctx->Array.ArrayObj + d->offset);
+ v->value_int = buffer_obj->Name;
+ break;
+ case GL_ARRAY_BUFFER_BINDING_ARB:
+ v->value_int = ctx->Array.ArrayBufferObj->Name;
+ break;
+ case GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB:
+ v->value_int =
+ ctx->Array.ArrayObj->TexCoord[ctx->Array.ActiveTexture].BufferObj->Name;
+ break;
+ case GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB:
+ v->value_int = ctx->Array.ElementArrayBufferObj->Name;
+ break;
+
+ /* ARB_copy_buffer */
+ case GL_COPY_READ_BUFFER:
+ v->value_int = ctx->CopyReadBuffer->Name;
+ break;
+ case GL_COPY_WRITE_BUFFER:
+ v->value_int = ctx->CopyWriteBuffer->Name;
+ break;
+
+ case GL_FRAGMENT_PROGRAM_BINDING_NV:
+ v->value_int =
+ ctx->FragmentProgram.Current ? ctx->FragmentProgram.Current->Base.Id : 0;
+ break;
+ case GL_VERTEX_PROGRAM_BINDING_NV:
+ v->value_int =
+ ctx->VertexProgram.Current ? ctx->VertexProgram.Current->Base.Id : 0;
+ break;
+ case GL_PIXEL_PACK_BUFFER_BINDING_EXT:
+ v->value_int = ctx->Pack.BufferObj->Name;
+ break;
+ case GL_PIXEL_UNPACK_BUFFER_BINDING_EXT:
+ v->value_int = ctx->Unpack.BufferObj->Name;
+ break;
+ case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING:
+ v->value_int = ctx->TransformFeedback.CurrentBuffer->Name;
+ break;
+ case GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED:
+ v->value_int = ctx->TransformFeedback.CurrentObject->Paused;
+ break;
+ case GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE:
+ v->value_int = ctx->TransformFeedback.CurrentObject->Active;
+ break;
+ case GL_TRANSFORM_FEEDBACK_BINDING:
+ v->value_int = ctx->TransformFeedback.CurrentObject->Name;
+ break;
+ case GL_CURRENT_PROGRAM:
+ v->value_int =
+ ctx->Shader.ActiveProgram ? ctx->Shader.ActiveProgram->Name : 0;
+ break;
+ case GL_READ_FRAMEBUFFER_BINDING_EXT:
+ v->value_int = ctx->ReadBuffer->Name;
+ break;
+ case GL_RENDERBUFFER_BINDING_EXT:
+ v->value_int =
+ ctx->CurrentRenderbuffer ? ctx->CurrentRenderbuffer->Name : 0;
+ break;
+ case GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES:
+ v->value_int = ctx->Array.ArrayObj->PointSize.BufferObj->Name;
+ break;
+
+ case GL_MAX_VERTEX_UNIFORM_VECTORS:
+ v->value_int = ctx->Const.VertexProgram.MaxUniformComponents / 4;
+ break;
+
+ case GL_MAX_FRAGMENT_UNIFORM_VECTORS:
+ v->value_int = ctx->Const.FragmentProgram.MaxUniformComponents / 4;
+ break;
+ }
+}
+
+/**
+ * Check extra constraints on a struct value_desc descriptor
+ *
+ * If a struct value_desc has a non-NULL extra pointer, it means that
+ * there are a number of extra constraints to check or actions to
+ * perform. The extras is just an integer array where each integer
+ * encode different constraints or actions.
+ *
+ * \param ctx current context
+ * \param func name of calling glGet*v() function for error reporting
+ * \param d the struct value_desc that has the extra constraints
+ *
+ * \return GL_FALSE if one of the constraints was not satisfied,
+ * otherwise GL_TRUE.
+ */
+static GLboolean
+check_extra(struct gl_context *ctx, const char *func, const struct value_desc *d)
+{
+ const GLuint version = ctx->VersionMajor * 10 + ctx->VersionMinor;
+ int total, enabled;
+ const int *e;
+
+ total = 0;
+ enabled = 0;
+ for (e = d->extra; *e != EXTRA_END; e++)
+ switch (*e) {
+ case EXTRA_VERSION_30:
+ if (version >= 30) {
+ total++;
+ enabled++;
+ }
+ break;
+ case EXTRA_VERSION_31:
+ if (version >= 31) {
+ total++;
+ enabled++;
+ }
+ break;
+ case EXTRA_VERSION_32:
+ if (version >= 32) {
+ total++;
+ enabled++;
+ }
+ break;
+ case EXTRA_VERSION_ES2:
+ if (ctx->API == API_OPENGLES2) {
+ total++;
+ enabled++;
+ }
+ break;
+ case EXTRA_NEW_BUFFERS:
+ if (ctx->NewState & _NEW_BUFFERS)
+ _mesa_update_state(ctx);
+ break;
+ case EXTRA_FLUSH_CURRENT:
+ FLUSH_CURRENT(ctx, 0);
+ break;
+ case EXTRA_VALID_DRAW_BUFFER:
+ if (d->pname - GL_DRAW_BUFFER0_ARB >= ctx->Const.MaxDrawBuffers) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "%s(draw buffer %u)",
+ func, d->pname - GL_DRAW_BUFFER0_ARB);
+ return GL_FALSE;
+ }
+ break;
+ case EXTRA_VALID_TEXTURE_UNIT:
+ if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "%s(texture %u)",
+ func, ctx->Texture.CurrentUnit);
+ return GL_FALSE;
+ }
+ break;
+ case EXTRA_END:
+ break;
+ default: /* *e is a offset into the extension struct */
+ total++;
+ if (*(GLboolean *) ((char *) &ctx->Extensions + *e))
+ enabled++;
+ break;
+ }
+
+ if (total > 0 && enabled == 0) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "%s(pname=%s)", func,
+ _mesa_lookup_enum_by_nr(d->pname));
+ return GL_FALSE;
+ }
+
+ return GL_TRUE;
+}
+
+static const struct value_desc error_value =
+ { 0, 0, TYPE_INVALID, NO_OFFSET, NO_EXTRA };
+
+/**
+ * Find the struct value_desc corresponding to the enum 'pname'.
+ *
+ * We hash the enum value to get an index into the 'table' array,
+ * which holds the index in the 'values' array of struct value_desc.
+ * Once we've found the entry, we do the extra checks, if any, then
+ * look up the value and return a pointer to it.
+ *
+ * If the value has to be computed (for example, it's the result of a
+ * function call or we need to add 1 to it), we use the tmp 'v' to
+ * store the result.
+ *
+ * \param func name of glGet*v() func for error reporting
+ * \param pname the enum value we're looking up
+ * \param p is were we return the pointer to the value
+ * \param v a tmp union value variable in the calling glGet*v() function
+ *
+ * \return the struct value_desc corresponding to the enum or a struct
+ * value_desc of TYPE_INVALID if not found. This lets the calling
+ * glGet*v() function jump right into a switch statement and
+ * handle errors there instead of having to check for NULL.
+ */
+static const struct value_desc *
+find_value(const char *func, GLenum pname, void **p, union value *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_texture_unit *unit;
+ int mask, hash;
+ const struct value_desc *d;
+
+ mask = Elements(table) - 1;
+ hash = (pname * prime_factor);
+ while (1) {
+ d = &values[table[hash & mask]];
+
+ /* If the enum isn't valid, the hash walk ends with index 0,
+ * which is the API mask entry at the beginning of values[]. */
+ if (unlikely(d->type == TYPE_API_MASK)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "%s(pname=%s)", func,
+ _mesa_lookup_enum_by_nr(pname));
+ return &error_value;
+ }
+
+ if (likely(d->pname == pname))
+ break;
+
+ hash += prime_step;
+ }
+
+ if (unlikely(d->extra && !check_extra(ctx, func, d)))
+ return &error_value;
+
+ switch (d->location) {
+ case LOC_BUFFER:
+ *p = ((char *) ctx->DrawBuffer + d->offset);
+ return d;
+ case LOC_CONTEXT:
+ *p = ((char *) ctx + d->offset);
+ return d;
+ case LOC_ARRAY:
+ *p = ((char *) ctx->Array.ArrayObj + d->offset);
+ return d;
+ case LOC_TEXUNIT:
+ unit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+ *p = ((char *) unit + d->offset);
+ return d;
+ case LOC_CUSTOM:
+ find_custom_value(ctx, d, v);
+ *p = v;
+ return d;
+ default:
+ assert(0);
+ break;
+ }
+
+ /* silence warning */
+ return &error_value;
+}
+
+static const int transpose[] = {
+ 0, 4, 8, 12,
+ 1, 5, 9, 13,
+ 2, 6, 10, 14,
+ 3, 7, 11, 15
+};
+
+void GLAPIENTRY
+_mesa_GetBooleanv(GLenum pname, GLboolean *params)
+{
+ const struct value_desc *d;
+ union value v;
+ GLmatrix *m;
+ int shift, i;
+ void *p;
+
+ d = find_value("glGetBooleanv", pname, &p, &v);
+ switch (d->type) {
+ case TYPE_INVALID:
+ break;
+ case TYPE_CONST:
+ params[0] = INT_TO_BOOLEAN(d->offset);
+ break;
+
+ case TYPE_FLOAT_4:
+ case TYPE_FLOATN_4:
+ params[3] = FLOAT_TO_BOOLEAN(((GLfloat *) p)[3]);
+ case TYPE_FLOAT_3:
+ case TYPE_FLOATN_3:
+ params[2] = FLOAT_TO_BOOLEAN(((GLfloat *) p)[2]);
+ case TYPE_FLOAT_2:
+ case TYPE_FLOATN_2:
+ params[1] = FLOAT_TO_BOOLEAN(((GLfloat *) p)[1]);
+ case TYPE_FLOAT:
+ case TYPE_FLOATN:
+ params[0] = FLOAT_TO_BOOLEAN(((GLfloat *) p)[0]);
+ break;
+
+ case TYPE_DOUBLEN:
+ params[0] = FLOAT_TO_BOOLEAN(((GLdouble *) p)[0]);
+ break;
+
+ case TYPE_INT_4:
+ params[3] = INT_TO_BOOLEAN(((GLint *) p)[3]);
+ case TYPE_INT_3:
+ params[2] = INT_TO_BOOLEAN(((GLint *) p)[2]);
+ case TYPE_INT_2:
+ case TYPE_ENUM_2:
+ params[1] = INT_TO_BOOLEAN(((GLint *) p)[1]);
+ case TYPE_INT:
+ case TYPE_ENUM:
+ params[0] = INT_TO_BOOLEAN(((GLint *) p)[0]);
+ break;
+
+ case TYPE_INT_N:
+ for (i = 0; i < v.value_int_n.n; i++)
+ params[i] = INT_TO_BOOLEAN(v.value_int_n.ints[i]);
+ break;
+
+ case TYPE_INT64:
+ params[0] = INT64_TO_BOOLEAN(((GLint64 *) p)[0]);
+ break;
+
+ case TYPE_BOOLEAN:
+ params[0] = ((GLboolean*) p)[0];
+ break;
+
+ case TYPE_MATRIX:
+ m = *(GLmatrix **) p;
+ for (i = 0; i < 16; i++)
+ params[i] = FLOAT_TO_BOOLEAN(m->m[i]);
+ break;
+
+ case TYPE_MATRIX_T:
+ m = *(GLmatrix **) p;
+ for (i = 0; i < 16; i++)
+ params[i] = FLOAT_TO_BOOLEAN(m->m[transpose[i]]);
+ break;
+
+ case TYPE_BIT_0:
+ case TYPE_BIT_1:
+ case TYPE_BIT_2:
+ case TYPE_BIT_3:
+ case TYPE_BIT_4:
+ case TYPE_BIT_5:
+ shift = d->type - TYPE_BIT_0;
+ params[0] = (*(GLbitfield *) p >> shift) & 1;
+ break;
+ }
+}
+
+void GLAPIENTRY
+_mesa_GetFloatv(GLenum pname, GLfloat *params)
+{
+ const struct value_desc *d;
+ union value v;
+ GLmatrix *m;
+ int shift, i;
+ void *p;
+
+ d = find_value("glGetFloatv", pname, &p, &v);
+ switch (d->type) {
+ case TYPE_INVALID:
+ break;
+ case TYPE_CONST:
+ params[0] = (GLfloat) d->offset;
+ break;
+
+ case TYPE_FLOAT_4:
+ case TYPE_FLOATN_4:
+ params[3] = ((GLfloat *) p)[3];
+ case TYPE_FLOAT_3:
+ case TYPE_FLOATN_3:
+ params[2] = ((GLfloat *) p)[2];
+ case TYPE_FLOAT_2:
+ case TYPE_FLOATN_2:
+ params[1] = ((GLfloat *) p)[1];
+ case TYPE_FLOAT:
+ case TYPE_FLOATN:
+ params[0] = ((GLfloat *) p)[0];
+ break;
+
+ case TYPE_DOUBLEN:
+ params[0] = ((GLdouble *) p)[0];
+ break;
+
+ case TYPE_INT_4:
+ params[3] = (GLfloat) (((GLint *) p)[3]);
+ case TYPE_INT_3:
+ params[2] = (GLfloat) (((GLint *) p)[2]);
+ case TYPE_INT_2:
+ case TYPE_ENUM_2:
+ params[1] = (GLfloat) (((GLint *) p)[1]);
+ case TYPE_INT:
+ case TYPE_ENUM:
+ params[0] = (GLfloat) (((GLint *) p)[0]);
+ break;
+
+ case TYPE_INT_N:
+ for (i = 0; i < v.value_int_n.n; i++)
+ params[i] = INT_TO_FLOAT(v.value_int_n.ints[i]);
+ break;
+
+ case TYPE_INT64:
+ params[0] = ((GLint64 *) p)[0];
+ break;
+
+ case TYPE_BOOLEAN:
+ params[0] = BOOLEAN_TO_FLOAT(*(GLboolean*) p);
+ break;
+
+ case TYPE_MATRIX:
+ m = *(GLmatrix **) p;
+ for (i = 0; i < 16; i++)
+ params[i] = m->m[i];
+ break;
+
+ case TYPE_MATRIX_T:
+ m = *(GLmatrix **) p;
+ for (i = 0; i < 16; i++)
+ params[i] = m->m[transpose[i]];
+ break;
+
+ case TYPE_BIT_0:
+ case TYPE_BIT_1:
+ case TYPE_BIT_2:
+ case TYPE_BIT_3:
+ case TYPE_BIT_4:
+ case TYPE_BIT_5:
+ shift = d->type - TYPE_BIT_0;
+ params[0] = BOOLEAN_TO_FLOAT((*(GLbitfield *) p >> shift) & 1);
+ break;
+ }
+}
+
+void GLAPIENTRY
+_mesa_GetIntegerv(GLenum pname, GLint *params)
+{
+ const struct value_desc *d;
+ union value v;
+ GLmatrix *m;
+ int shift, i;
+ void *p;
+
+ d = find_value("glGetIntegerv", pname, &p, &v);
+ switch (d->type) {
+ case TYPE_INVALID:
+ break;
+ case TYPE_CONST:
+ params[0] = d->offset;
+ break;
+
+ case TYPE_FLOAT_4:
+ params[3] = IROUND(((GLfloat *) p)[3]);
+ case TYPE_FLOAT_3:
+ params[2] = IROUND(((GLfloat *) p)[2]);
+ case TYPE_FLOAT_2:
+ params[1] = IROUND(((GLfloat *) p)[1]);
+ case TYPE_FLOAT:
+ params[0] = IROUND(((GLfloat *) p)[0]);
+ break;
+
+ case TYPE_FLOATN_4:
+ params[3] = FLOAT_TO_INT(((GLfloat *) p)[3]);
+ case TYPE_FLOATN_3:
+ params[2] = FLOAT_TO_INT(((GLfloat *) p)[2]);
+ case TYPE_FLOATN_2:
+ params[1] = FLOAT_TO_INT(((GLfloat *) p)[1]);
+ case TYPE_FLOATN:
+ params[0] = FLOAT_TO_INT(((GLfloat *) p)[0]);
+ break;
+
+ case TYPE_DOUBLEN:
+ params[0] = FLOAT_TO_INT(((GLdouble *) p)[0]);
+ break;
+
+ case TYPE_INT_4:
+ params[3] = ((GLint *) p)[3];
+ case TYPE_INT_3:
+ params[2] = ((GLint *) p)[2];
+ case TYPE_INT_2:
+ case TYPE_ENUM_2:
+ params[1] = ((GLint *) p)[1];
+ case TYPE_INT:
+ case TYPE_ENUM:
+ params[0] = ((GLint *) p)[0];
+ break;
+
+ case TYPE_INT_N:
+ for (i = 0; i < v.value_int_n.n; i++)
+ params[i] = v.value_int_n.ints[i];
+ break;
+
+ case TYPE_INT64:
+ params[0] = INT64_TO_INT(((GLint64 *) p)[0]);
+ break;
+
+ case TYPE_BOOLEAN:
+ params[0] = BOOLEAN_TO_INT(*(GLboolean*) p);
+ break;
+
+ case TYPE_MATRIX:
+ m = *(GLmatrix **) p;
+ for (i = 0; i < 16; i++)
+ params[i] = FLOAT_TO_INT(m->m[i]);
+ break;
+
+ case TYPE_MATRIX_T:
+ m = *(GLmatrix **) p;
+ for (i = 0; i < 16; i++)
+ params[i] = FLOAT_TO_INT(m->m[transpose[i]]);
+ break;
+
+ case TYPE_BIT_0:
+ case TYPE_BIT_1:
+ case TYPE_BIT_2:
+ case TYPE_BIT_3:
+ case TYPE_BIT_4:
+ case TYPE_BIT_5:
+ shift = d->type - TYPE_BIT_0;
+ params[0] = (*(GLbitfield *) p >> shift) & 1;
+ break;
+ }
+}
+
+#if FEATURE_ARB_sync
+void GLAPIENTRY
+_mesa_GetInteger64v(GLenum pname, GLint64 *params)
+{
+ const struct value_desc *d;
+ union value v;
+ GLmatrix *m;
+ int shift, i;
+ void *p;
+
+ d = find_value("glGetInteger64v", pname, &p, &v);
+ switch (d->type) {
+ case TYPE_INVALID:
+ break;
+ case TYPE_CONST:
+ params[0] = d->offset;
+ break;
+
+ case TYPE_FLOAT_4:
+ params[3] = IROUND64(((GLfloat *) p)[3]);
+ case TYPE_FLOAT_3:
+ params[2] = IROUND64(((GLfloat *) p)[2]);
+ case TYPE_FLOAT_2:
+ params[1] = IROUND64(((GLfloat *) p)[1]);
+ case TYPE_FLOAT:
+ params[0] = IROUND64(((GLfloat *) p)[0]);
+ break;
+
+ case TYPE_FLOATN_4:
+ params[3] = FLOAT_TO_INT64(((GLfloat *) p)[3]);
+ case TYPE_FLOATN_3:
+ params[2] = FLOAT_TO_INT64(((GLfloat *) p)[2]);
+ case TYPE_FLOATN_2:
+ params[1] = FLOAT_TO_INT64(((GLfloat *) p)[1]);
+ case TYPE_FLOATN:
+ params[0] = FLOAT_TO_INT64(((GLfloat *) p)[0]);
+ break;
+
+ case TYPE_DOUBLEN:
+ params[0] = FLOAT_TO_INT64(((GLdouble *) p)[0]);
+ break;
+
+ case TYPE_INT_4:
+ params[3] = ((GLint *) p)[3];
+ case TYPE_INT_3:
+ params[2] = ((GLint *) p)[2];
+ case TYPE_INT_2:
+ case TYPE_ENUM_2:
+ params[1] = ((GLint *) p)[1];
+ case TYPE_INT:
+ case TYPE_ENUM:
+ params[0] = ((GLint *) p)[0];
+ break;
+
+ case TYPE_INT_N:
+ for (i = 0; i < v.value_int_n.n; i++)
+ params[i] = INT_TO_BOOLEAN(v.value_int_n.ints[i]);
+ break;
+
+ case TYPE_INT64:
+ params[0] = ((GLint64 *) p)[0];
+ break;
+
+ case TYPE_BOOLEAN:
+ params[0] = ((GLboolean*) p)[0];
+ break;
+
+ case TYPE_MATRIX:
+ m = *(GLmatrix **) p;
+ for (i = 0; i < 16; i++)
+ params[i] = FLOAT_TO_INT64(m->m[i]);
+ break;
+
+ case TYPE_MATRIX_T:
+ m = *(GLmatrix **) p;
+ for (i = 0; i < 16; i++)
+ params[i] = FLOAT_TO_INT64(m->m[transpose[i]]);
+ break;
+
+ case TYPE_BIT_0:
+ case TYPE_BIT_1:
+ case TYPE_BIT_2:
+ case TYPE_BIT_3:
+ case TYPE_BIT_4:
+ case TYPE_BIT_5:
+ shift = d->type - TYPE_BIT_0;
+ params[0] = (*(GLbitfield *) p >> shift) & 1;
+ break;
+ }
+}
+#endif /* FEATURE_ARB_sync */
+
+void GLAPIENTRY
+_mesa_GetDoublev(GLenum pname, GLdouble *params)
+{
+ const struct value_desc *d;
+ union value v;
+ GLmatrix *m;
+ int shift, i;
+ void *p;
+
+ d = find_value("glGetDoublev", pname, &p, &v);
+ switch (d->type) {
+ case TYPE_INVALID:
+ break;
+ case TYPE_CONST:
+ params[0] = d->offset;
+ break;
+
+ case TYPE_FLOAT_4:
+ case TYPE_FLOATN_4:
+ params[3] = ((GLfloat *) p)[3];
+ case TYPE_FLOAT_3:
+ case TYPE_FLOATN_3:
+ params[2] = ((GLfloat *) p)[2];
+ case TYPE_FLOAT_2:
+ case TYPE_FLOATN_2:
+ params[1] = ((GLfloat *) p)[1];
+ case TYPE_FLOAT:
+ case TYPE_FLOATN:
+ params[0] = ((GLfloat *) p)[0];
+ break;
+
+ case TYPE_DOUBLEN:
+ params[0] = ((GLdouble *) p)[0];
+ break;
+
+ case TYPE_INT_4:
+ params[3] = ((GLint *) p)[3];
+ case TYPE_INT_3:
+ params[2] = ((GLint *) p)[2];
+ case TYPE_INT_2:
+ case TYPE_ENUM_2:
+ params[1] = ((GLint *) p)[1];
+ case TYPE_INT:
+ case TYPE_ENUM:
+ params[0] = ((GLint *) p)[0];
+ break;
+
+ case TYPE_INT_N:
+ for (i = 0; i < v.value_int_n.n; i++)
+ params[i] = v.value_int_n.ints[i];
+ break;
+
+ case TYPE_INT64:
+ params[0] = ((GLint64 *) p)[0];
+ break;
+
+ case TYPE_BOOLEAN:
+ params[0] = *(GLboolean*) p;
+ break;
+
+ case TYPE_MATRIX:
+ m = *(GLmatrix **) p;
+ for (i = 0; i < 16; i++)
+ params[i] = m->m[i];
+ break;
+
+ case TYPE_MATRIX_T:
+ m = *(GLmatrix **) p;
+ for (i = 0; i < 16; i++)
+ params[i] = m->m[transpose[i]];
+ break;
+
+ case TYPE_BIT_0:
+ case TYPE_BIT_1:
+ case TYPE_BIT_2:
+ case TYPE_BIT_3:
+ case TYPE_BIT_4:
+ case TYPE_BIT_5:
+ shift = d->type - TYPE_BIT_0;
+ params[0] = (*(GLbitfield *) p >> shift) & 1;
+ break;
+ }
+}
+
+static enum value_type
+find_value_indexed(const char *func, GLenum pname, int index, union value *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ switch (pname) {
+
+ case GL_BLEND:
+ if (index >= ctx->Const.MaxDrawBuffers)
+ goto invalid_value;
+ if (!ctx->Extensions.EXT_draw_buffers2)
+ goto invalid_enum;
+ v->value_int = (ctx->Color.BlendEnabled >> index) & 1;
+ return TYPE_INT;
+
+ case GL_COLOR_WRITEMASK:
+ if (index >= ctx->Const.MaxDrawBuffers)
+ goto invalid_value;
+ if (!ctx->Extensions.EXT_draw_buffers2)
+ goto invalid_enum;
+ v->value_int_4[0] = ctx->Color.ColorMask[index][RCOMP] ? 1 : 0;
+ v->value_int_4[1] = ctx->Color.ColorMask[index][GCOMP] ? 1 : 0;
+ v->value_int_4[2] = ctx->Color.ColorMask[index][BCOMP] ? 1 : 0;
+ v->value_int_4[3] = ctx->Color.ColorMask[index][ACOMP] ? 1 : 0;
+ return TYPE_INT_4;
+
+ case GL_TRANSFORM_FEEDBACK_BUFFER_START:
+ if (index >= ctx->Const.MaxTransformFeedbackSeparateAttribs)
+ goto invalid_value;
+ if (!ctx->Extensions.EXT_transform_feedback)
+ goto invalid_enum;
+ v->value_int64 = ctx->TransformFeedback.CurrentObject->Offset[index];
+ return TYPE_INT64;
+
+ case GL_TRANSFORM_FEEDBACK_BUFFER_SIZE:
+ if (index >= ctx->Const.MaxTransformFeedbackSeparateAttribs)
+ goto invalid_value;
+ if (!ctx->Extensions.EXT_transform_feedback)
+ goto invalid_enum;
+ v->value_int64 = ctx->TransformFeedback.CurrentObject->Size[index];
+ return TYPE_INT64;
+
+ case GL_TRANSFORM_FEEDBACK_BUFFER_BINDING:
+ if (index >= ctx->Const.MaxTransformFeedbackSeparateAttribs)
+ goto invalid_value;
+ if (!ctx->Extensions.EXT_transform_feedback)
+ goto invalid_enum;
+ v->value_int = ctx->TransformFeedback.CurrentObject->Buffers[index]->Name;
+ return TYPE_INT;
+ }
+
+ invalid_enum:
+ _mesa_error(ctx, GL_INVALID_ENUM, "%s(pname=%s)", func,
+ _mesa_lookup_enum_by_nr(pname));
+ return TYPE_INVALID;
+ invalid_value:
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s(pname=%s)", func,
+ _mesa_lookup_enum_by_nr(pname));
+ return TYPE_INVALID;
+}
+
+void GLAPIENTRY
+_mesa_GetBooleanIndexedv( GLenum pname, GLuint index, GLboolean *params )
+{
+ union value v;
+
+ switch (find_value_indexed("glGetBooleanIndexedv", pname, index, &v)) {
+ case TYPE_INT:
+ params[0] = INT_TO_BOOLEAN(v.value_int);
+ break;
+ case TYPE_INT_4:
+ params[0] = INT_TO_BOOLEAN(v.value_int_4[0]);
+ params[1] = INT_TO_BOOLEAN(v.value_int_4[1]);
+ params[2] = INT_TO_BOOLEAN(v.value_int_4[2]);
+ params[3] = INT_TO_BOOLEAN(v.value_int_4[3]);
+ break;
+ case TYPE_INT64:
+ params[0] = INT64_TO_BOOLEAN(v.value_int);
+ break;
+ default:
+ assert(0);
+ }
+}
+
+void GLAPIENTRY
+_mesa_GetIntegerIndexedv( GLenum pname, GLuint index, GLint *params )
+{
+ union value v;
+
+ switch (find_value_indexed("glGetIntegerIndexedv", pname, index, &v)) {
+ case TYPE_INT:
+ params[0] = v.value_int;
+ break;
+ case TYPE_INT_4:
+ params[0] = v.value_int_4[0];
+ params[1] = v.value_int_4[1];
+ params[2] = v.value_int_4[2];
+ params[3] = v.value_int_4[3];
+ break;
+ case TYPE_INT64:
+ params[0] = INT64_TO_INT(v.value_int);
+ break;
+ default:
+ assert(0);
+ }
+}
+
+#if FEATURE_ARB_sync
+void GLAPIENTRY
+_mesa_GetInteger64Indexedv( GLenum pname, GLuint index, GLint64 *params )
+{
+ union value v;
+
+ switch (find_value_indexed("glGetIntegerIndexedv", pname, index, &v)) {
+ case TYPE_INT:
+ params[0] = v.value_int;
+ break;
+ case TYPE_INT_4:
+ params[0] = v.value_int_4[0];
+ params[1] = v.value_int_4[1];
+ params[2] = v.value_int_4[2];
+ params[3] = v.value_int_4[3];
+ break;
+ case TYPE_INT64:
+ params[0] = v.value_int;
+ break;
+ default:
+ assert(0);
+ }
+}
+#endif /* FEATURE_ARB_sync */
+
+#if FEATURE_ES1
+void GLAPIENTRY
+_mesa_GetFixedv(GLenum pname, GLfixed *params)
+{
+ const struct value_desc *d;
+ union value v;
+ GLmatrix *m;
+ int shift, i;
+ void *p;
+
+ d = find_value("glGetDoublev", pname, &p, &v);
+ switch (d->type) {
+ case TYPE_INVALID:
+ break;
+ case TYPE_CONST:
+ params[0] = INT_TO_FIXED(d->offset);
+ break;
+
+ case TYPE_FLOAT_4:
+ case TYPE_FLOATN_4:
+ params[3] = FLOAT_TO_FIXED(((GLfloat *) p)[3]);
+ case TYPE_FLOAT_3:
+ case TYPE_FLOATN_3:
+ params[2] = FLOAT_TO_FIXED(((GLfloat *) p)[2]);
+ case TYPE_FLOAT_2:
+ case TYPE_FLOATN_2:
+ params[1] = FLOAT_TO_FIXED(((GLfloat *) p)[1]);
+ case TYPE_FLOAT:
+ case TYPE_FLOATN:
+ params[0] = FLOAT_TO_FIXED(((GLfloat *) p)[0]);
+ break;
+
+ case TYPE_DOUBLEN:
+ params[0] = FLOAT_TO_FIXED(((GLdouble *) p)[0]);
+ break;
+
+ case TYPE_INT_4:
+ params[3] = INT_TO_FIXED(((GLint *) p)[3]);
+ case TYPE_INT_3:
+ params[2] = INT_TO_FIXED(((GLint *) p)[2]);
+ case TYPE_INT_2:
+ case TYPE_ENUM_2:
+ params[1] = INT_TO_FIXED(((GLint *) p)[1]);
+ case TYPE_INT:
+ case TYPE_ENUM:
+ params[0] = INT_TO_FIXED(((GLint *) p)[0]);
+ break;
+
+ case TYPE_INT_N:
+ for (i = 0; i < v.value_int_n.n; i++)
+ params[i] = INT_TO_FIXED(v.value_int_n.ints[i]);
+ break;
+
+ case TYPE_INT64:
+ params[0] = ((GLint64 *) p)[0];
+ break;
+
+ case TYPE_BOOLEAN:
+ params[0] = BOOLEAN_TO_FIXED(((GLboolean*) p)[0]);
+ break;
+
+ case TYPE_MATRIX:
+ m = *(GLmatrix **) p;
+ for (i = 0; i < 16; i++)
+ params[i] = FLOAT_TO_FIXED(m->m[i]);
+ break;
+
+ case TYPE_MATRIX_T:
+ m = *(GLmatrix **) p;
+ for (i = 0; i < 16; i++)
+ params[i] = FLOAT_TO_FIXED(m->m[transpose[i]]);
+ break;
+
+ case TYPE_BIT_0:
+ case TYPE_BIT_1:
+ case TYPE_BIT_2:
+ case TYPE_BIT_3:
+ case TYPE_BIT_4:
+ case TYPE_BIT_5:
+ shift = d->type - TYPE_BIT_0;
+ params[0] = BOOLEAN_TO_FIXED((*(GLbitfield *) p >> shift) & 1);
+ break;
+ }
+}
+#endif
diff --git a/mesalib/src/mesa/main/getstring.c b/mesalib/src/mesa/main/getstring.c
index 3910047fb..103a4942a 100644
--- a/mesalib/src/mesa/main/getstring.c
+++ b/mesalib/src/mesa/main/getstring.c
@@ -1,251 +1,251 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-
-#include "glheader.h"
-#include "context.h"
-#include "get.h"
-#include "enums.h"
-#include "extensions.h"
-
-
-/**
- * Return the string for a glGetString(GL_SHADING_LANGUAGE_VERSION) query.
- */
-static const GLubyte *
-shading_language_version(GLcontext *ctx)
-{
- switch (ctx->API) {
- case API_OPENGL:
- if (!ctx->Extensions.ARB_shader_objects) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetString");
- return (const GLubyte *) 0;
- }
-
- switch (ctx->Const.GLSLVersion) {
- case 110:
- return (const GLubyte *) "1.10";
- case 120:
- return (const GLubyte *) "1.20";
- case 130:
- return (const GLubyte *) "1.30";
- default:
- _mesa_problem(ctx,
- "Invalid GLSL version in shading_language_version()");
- return (const GLubyte *) 0;
- }
- break;
-
- case API_OPENGLES2:
- return (const GLubyte *) "OpenGL ES GLSL ES 1.0.16";
-
- case API_OPENGLES:
- /* fall-through */
-
- default:
- _mesa_problem(ctx, "Unexpected API value in shading_language_version()");
- return (const GLubyte *) 0;
- }
-}
-
-
-/**
- * Query string-valued state. The return value should _not_ be freed by
- * the caller.
- *
- * \param name the state variable to query.
- *
- * \sa glGetString().
- *
- * Tries to get the string from dd_function_table::GetString, otherwise returns
- * the hardcoded strings.
- */
-const GLubyte * GLAPIENTRY
-_mesa_GetString( GLenum name )
-{
- GET_CURRENT_CONTEXT(ctx);
- static const char *vendor = "Brian Paul";
- static const char *renderer = "Mesa";
-
- if (!ctx)
- return NULL;
-
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, NULL);
-
- /* this is a required driver function */
- assert(ctx->Driver.GetString);
- {
- /* Give the driver the chance to handle this query */
- const GLubyte *str = (*ctx->Driver.GetString)(ctx, name);
- if (str)
- return str;
- }
-
- switch (name) {
- case GL_VENDOR:
- return (const GLubyte *) vendor;
- case GL_RENDERER:
- return (const GLubyte *) renderer;
- case GL_VERSION:
- return (const GLubyte *) ctx->VersionString;
- case GL_EXTENSIONS:
- return (const GLubyte *) ctx->Extensions.String;
-#if FEATURE_ARB_shading_language_100 || FEATURE_ES2
- case GL_SHADING_LANGUAGE_VERSION:
- return shading_language_version(ctx);
-#endif
-#if FEATURE_NV_fragment_program || FEATURE_ARB_fragment_program || \
- FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program
- case GL_PROGRAM_ERROR_STRING_NV:
- if (ctx->Extensions.NV_fragment_program ||
- ctx->Extensions.ARB_fragment_program ||
- ctx->Extensions.NV_vertex_program ||
- ctx->Extensions.ARB_vertex_program) {
- return (const GLubyte *) ctx->Program.ErrorString;
- }
- /* FALL-THROUGH */
-#endif
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetString" );
- return (const GLubyte *) 0;
- }
-}
-
-
-/**
- * GL3
- */
-const GLubyte * GLAPIENTRY
-_mesa_GetStringi(GLenum name, GLuint index)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- if (!ctx)
- return NULL;
-
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, NULL);
-
- switch (name) {
- case GL_EXTENSIONS:
- if (index >= _mesa_get_extension_count(ctx)) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetStringi(index=%u)", index);
- return (const GLubyte *) 0;
- }
- return _mesa_get_enabled_extension(ctx, index);
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetString" );
- return (const GLubyte *) 0;
- }
-}
-
-
-
-/**
- * Return pointer-valued state, such as a vertex array pointer.
- *
- * \param pname names state to be queried
- * \param params returns the pointer value
- *
- * \sa glGetPointerv().
- *
- * Tries to get the specified pointer via dd_function_table::GetPointerv,
- * otherwise gets the specified pointer from the current context.
- */
-void GLAPIENTRY
-_mesa_GetPointerv( GLenum pname, GLvoid **params )
-{
- GET_CURRENT_CONTEXT(ctx);
- const GLuint clientUnit = ctx->Array.ActiveTexture;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!params)
- return;
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glGetPointerv %s\n", _mesa_lookup_enum_by_nr(pname));
-
- switch (pname) {
- case GL_VERTEX_ARRAY_POINTER:
- *params = (GLvoid *) ctx->Array.ArrayObj->Vertex.Ptr;
- break;
- case GL_NORMAL_ARRAY_POINTER:
- *params = (GLvoid *) ctx->Array.ArrayObj->Normal.Ptr;
- break;
- case GL_COLOR_ARRAY_POINTER:
- *params = (GLvoid *) ctx->Array.ArrayObj->Color.Ptr;
- break;
- case GL_SECONDARY_COLOR_ARRAY_POINTER_EXT:
- *params = (GLvoid *) ctx->Array.ArrayObj->SecondaryColor.Ptr;
- break;
- case GL_FOG_COORDINATE_ARRAY_POINTER_EXT:
- *params = (GLvoid *) ctx->Array.ArrayObj->FogCoord.Ptr;
- break;
- case GL_INDEX_ARRAY_POINTER:
- *params = (GLvoid *) ctx->Array.ArrayObj->Index.Ptr;
- break;
- case GL_TEXTURE_COORD_ARRAY_POINTER:
- *params = (GLvoid *) ctx->Array.ArrayObj->TexCoord[clientUnit].Ptr;
- break;
- case GL_EDGE_FLAG_ARRAY_POINTER:
- *params = (GLvoid *) ctx->Array.ArrayObj->EdgeFlag.Ptr;
- break;
- case GL_FEEDBACK_BUFFER_POINTER:
- *params = ctx->Feedback.Buffer;
- break;
- case GL_SELECTION_BUFFER_POINTER:
- *params = ctx->Select.Buffer;
- break;
-#if FEATURE_point_size_array
- case GL_POINT_SIZE_ARRAY_POINTER_OES:
- *params = (GLvoid *) ctx->Array.ArrayObj->PointSize.Ptr;
- break;
-#endif
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetPointerv" );
- return;
- }
-}
-
-
-/**
- * Returns the current GL error code, or GL_NO_ERROR.
- * \return current error code
- *
- * Returns __GLcontextRec::ErrorValue.
- */
-GLenum GLAPIENTRY
-_mesa_GetError( void )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLenum e = ctx->ErrorValue;
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glGetError <-- %s\n", _mesa_lookup_enum_by_nr(e));
-
- ctx->ErrorValue = (GLenum) GL_NO_ERROR;
- ctx->ErrorDebugCount = 0;
- return e;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#include "glheader.h"
+#include "context.h"
+#include "get.h"
+#include "enums.h"
+#include "extensions.h"
+
+
+/**
+ * Return the string for a glGetString(GL_SHADING_LANGUAGE_VERSION) query.
+ */
+static const GLubyte *
+shading_language_version(struct gl_context *ctx)
+{
+ switch (ctx->API) {
+ case API_OPENGL:
+ if (!ctx->Extensions.ARB_shader_objects) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetString");
+ return (const GLubyte *) 0;
+ }
+
+ switch (ctx->Const.GLSLVersion) {
+ case 110:
+ return (const GLubyte *) "1.10";
+ case 120:
+ return (const GLubyte *) "1.20";
+ case 130:
+ return (const GLubyte *) "1.30";
+ default:
+ _mesa_problem(ctx,
+ "Invalid GLSL version in shading_language_version()");
+ return (const GLubyte *) 0;
+ }
+ break;
+
+ case API_OPENGLES2:
+ return (const GLubyte *) "OpenGL ES GLSL ES 1.0.16";
+
+ case API_OPENGLES:
+ /* fall-through */
+
+ default:
+ _mesa_problem(ctx, "Unexpected API value in shading_language_version()");
+ return (const GLubyte *) 0;
+ }
+}
+
+
+/**
+ * Query string-valued state. The return value should _not_ be freed by
+ * the caller.
+ *
+ * \param name the state variable to query.
+ *
+ * \sa glGetString().
+ *
+ * Tries to get the string from dd_function_table::GetString, otherwise returns
+ * the hardcoded strings.
+ */
+const GLubyte * GLAPIENTRY
+_mesa_GetString( GLenum name )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ static const char *vendor = "Brian Paul";
+ static const char *renderer = "Mesa";
+
+ if (!ctx)
+ return NULL;
+
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, NULL);
+
+ /* this is a required driver function */
+ assert(ctx->Driver.GetString);
+ {
+ /* Give the driver the chance to handle this query */
+ const GLubyte *str = (*ctx->Driver.GetString)(ctx, name);
+ if (str)
+ return str;
+ }
+
+ switch (name) {
+ case GL_VENDOR:
+ return (const GLubyte *) vendor;
+ case GL_RENDERER:
+ return (const GLubyte *) renderer;
+ case GL_VERSION:
+ return (const GLubyte *) ctx->VersionString;
+ case GL_EXTENSIONS:
+ return (const GLubyte *) ctx->Extensions.String;
+#if FEATURE_ARB_shading_language_100 || FEATURE_ES2
+ case GL_SHADING_LANGUAGE_VERSION:
+ return shading_language_version(ctx);
+#endif
+#if FEATURE_NV_fragment_program || FEATURE_ARB_fragment_program || \
+ FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program
+ case GL_PROGRAM_ERROR_STRING_NV:
+ if (ctx->Extensions.NV_fragment_program ||
+ ctx->Extensions.ARB_fragment_program ||
+ ctx->Extensions.NV_vertex_program ||
+ ctx->Extensions.ARB_vertex_program) {
+ return (const GLubyte *) ctx->Program.ErrorString;
+ }
+ /* FALL-THROUGH */
+#endif
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetString" );
+ return (const GLubyte *) 0;
+ }
+}
+
+
+/**
+ * GL3
+ */
+const GLubyte * GLAPIENTRY
+_mesa_GetStringi(GLenum name, GLuint index)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (!ctx)
+ return NULL;
+
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, NULL);
+
+ switch (name) {
+ case GL_EXTENSIONS:
+ if (index >= _mesa_get_extension_count(ctx)) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetStringi(index=%u)", index);
+ return (const GLubyte *) 0;
+ }
+ return _mesa_get_enabled_extension(ctx, index);
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetString" );
+ return (const GLubyte *) 0;
+ }
+}
+
+
+
+/**
+ * Return pointer-valued state, such as a vertex array pointer.
+ *
+ * \param pname names state to be queried
+ * \param params returns the pointer value
+ *
+ * \sa glGetPointerv().
+ *
+ * Tries to get the specified pointer via dd_function_table::GetPointerv,
+ * otherwise gets the specified pointer from the current context.
+ */
+void GLAPIENTRY
+_mesa_GetPointerv( GLenum pname, GLvoid **params )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ const GLuint clientUnit = ctx->Array.ActiveTexture;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (!params)
+ return;
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glGetPointerv %s\n", _mesa_lookup_enum_by_nr(pname));
+
+ switch (pname) {
+ case GL_VERTEX_ARRAY_POINTER:
+ *params = (GLvoid *) ctx->Array.ArrayObj->Vertex.Ptr;
+ break;
+ case GL_NORMAL_ARRAY_POINTER:
+ *params = (GLvoid *) ctx->Array.ArrayObj->Normal.Ptr;
+ break;
+ case GL_COLOR_ARRAY_POINTER:
+ *params = (GLvoid *) ctx->Array.ArrayObj->Color.Ptr;
+ break;
+ case GL_SECONDARY_COLOR_ARRAY_POINTER_EXT:
+ *params = (GLvoid *) ctx->Array.ArrayObj->SecondaryColor.Ptr;
+ break;
+ case GL_FOG_COORDINATE_ARRAY_POINTER_EXT:
+ *params = (GLvoid *) ctx->Array.ArrayObj->FogCoord.Ptr;
+ break;
+ case GL_INDEX_ARRAY_POINTER:
+ *params = (GLvoid *) ctx->Array.ArrayObj->Index.Ptr;
+ break;
+ case GL_TEXTURE_COORD_ARRAY_POINTER:
+ *params = (GLvoid *) ctx->Array.ArrayObj->TexCoord[clientUnit].Ptr;
+ break;
+ case GL_EDGE_FLAG_ARRAY_POINTER:
+ *params = (GLvoid *) ctx->Array.ArrayObj->EdgeFlag.Ptr;
+ break;
+ case GL_FEEDBACK_BUFFER_POINTER:
+ *params = ctx->Feedback.Buffer;
+ break;
+ case GL_SELECTION_BUFFER_POINTER:
+ *params = ctx->Select.Buffer;
+ break;
+#if FEATURE_point_size_array
+ case GL_POINT_SIZE_ARRAY_POINTER_OES:
+ *params = (GLvoid *) ctx->Array.ArrayObj->PointSize.Ptr;
+ break;
+#endif
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetPointerv" );
+ return;
+ }
+}
+
+
+/**
+ * Returns the current GL error code, or GL_NO_ERROR.
+ * \return current error code
+ *
+ * Returns __struct gl_contextRec::ErrorValue.
+ */
+GLenum GLAPIENTRY
+_mesa_GetError( void )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLenum e = ctx->ErrorValue;
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glGetError <-- %s\n", _mesa_lookup_enum_by_nr(e));
+
+ ctx->ErrorValue = (GLenum) GL_NO_ERROR;
+ ctx->ErrorDebugCount = 0;
+ return e;
+}
diff --git a/mesalib/src/mesa/main/glapidispatch.h b/mesalib/src/mesa/main/glapidispatch.h
new file mode 100644
index 000000000..140ea831c
--- /dev/null
+++ b/mesalib/src/mesa/main/glapidispatch.h
@@ -0,0 +1,4548 @@
+/* DO NOT EDIT - This file generated automatically by gl_table.py (from Mesa) script */
+
+/*
+ * (C) Copyright IBM Corporation 2005
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#if !defined( _GLAPI_DISPATCH_H_ )
+# define _GLAPI_DISPATCH_H_
+
+
+/* this file should not be included directly in mesa */
+
+/**
+ * \file glapidispatch.h
+ * Macros for handling GL dispatch tables.
+ *
+ * For each known GL function, there are 3 macros in this file. The first
+ * macro is named CALL_FuncName and is used to call that GL function using
+ * the specified dispatch table. The other 2 macros, called GET_FuncName
+ * can SET_FuncName, are used to get and set the dispatch pointer for the
+ * named function in the specified dispatch table.
+ */
+
+#define CALL_by_offset(disp, cast, offset, parameters) \
+ (*(cast (GET_by_offset(disp, offset)))) parameters
+#define GET_by_offset(disp, offset) \
+ (offset >= 0) ? (((_glapi_proc *)(disp))[offset]) : NULL
+#define SET_by_offset(disp, offset, fn) \
+ do { \
+ if ( (offset) < 0 ) { \
+ /* fprintf( stderr, "[%s:%u] SET_by_offset(%p, %d, %s)!\n", */ \
+ /* __func__, __LINE__, disp, offset, # fn); */ \
+ /* abort(); */ \
+ } \
+ else { \
+ ( (_glapi_proc *) (disp) )[offset] = (_glapi_proc) fn; \
+ } \
+ } while(0)
+
+/* total number of offsets below */
+#define _gloffset_COUNT 881
+
+#define _gloffset_NewList 0
+#define _gloffset_EndList 1
+#define _gloffset_CallList 2
+#define _gloffset_CallLists 3
+#define _gloffset_DeleteLists 4
+#define _gloffset_GenLists 5
+#define _gloffset_ListBase 6
+#define _gloffset_Begin 7
+#define _gloffset_Bitmap 8
+#define _gloffset_Color3b 9
+#define _gloffset_Color3bv 10
+#define _gloffset_Color3d 11
+#define _gloffset_Color3dv 12
+#define _gloffset_Color3f 13
+#define _gloffset_Color3fv 14
+#define _gloffset_Color3i 15
+#define _gloffset_Color3iv 16
+#define _gloffset_Color3s 17
+#define _gloffset_Color3sv 18
+#define _gloffset_Color3ub 19
+#define _gloffset_Color3ubv 20
+#define _gloffset_Color3ui 21
+#define _gloffset_Color3uiv 22
+#define _gloffset_Color3us 23
+#define _gloffset_Color3usv 24
+#define _gloffset_Color4b 25
+#define _gloffset_Color4bv 26
+#define _gloffset_Color4d 27
+#define _gloffset_Color4dv 28
+#define _gloffset_Color4f 29
+#define _gloffset_Color4fv 30
+#define _gloffset_Color4i 31
+#define _gloffset_Color4iv 32
+#define _gloffset_Color4s 33
+#define _gloffset_Color4sv 34
+#define _gloffset_Color4ub 35
+#define _gloffset_Color4ubv 36
+#define _gloffset_Color4ui 37
+#define _gloffset_Color4uiv 38
+#define _gloffset_Color4us 39
+#define _gloffset_Color4usv 40
+#define _gloffset_EdgeFlag 41
+#define _gloffset_EdgeFlagv 42
+#define _gloffset_End 43
+#define _gloffset_Indexd 44
+#define _gloffset_Indexdv 45
+#define _gloffset_Indexf 46
+#define _gloffset_Indexfv 47
+#define _gloffset_Indexi 48
+#define _gloffset_Indexiv 49
+#define _gloffset_Indexs 50
+#define _gloffset_Indexsv 51
+#define _gloffset_Normal3b 52
+#define _gloffset_Normal3bv 53
+#define _gloffset_Normal3d 54
+#define _gloffset_Normal3dv 55
+#define _gloffset_Normal3f 56
+#define _gloffset_Normal3fv 57
+#define _gloffset_Normal3i 58
+#define _gloffset_Normal3iv 59
+#define _gloffset_Normal3s 60
+#define _gloffset_Normal3sv 61
+#define _gloffset_RasterPos2d 62
+#define _gloffset_RasterPos2dv 63
+#define _gloffset_RasterPos2f 64
+#define _gloffset_RasterPos2fv 65
+#define _gloffset_RasterPos2i 66
+#define _gloffset_RasterPos2iv 67
+#define _gloffset_RasterPos2s 68
+#define _gloffset_RasterPos2sv 69
+#define _gloffset_RasterPos3d 70
+#define _gloffset_RasterPos3dv 71
+#define _gloffset_RasterPos3f 72
+#define _gloffset_RasterPos3fv 73
+#define _gloffset_RasterPos3i 74
+#define _gloffset_RasterPos3iv 75
+#define _gloffset_RasterPos3s 76
+#define _gloffset_RasterPos3sv 77
+#define _gloffset_RasterPos4d 78
+#define _gloffset_RasterPos4dv 79
+#define _gloffset_RasterPos4f 80
+#define _gloffset_RasterPos4fv 81
+#define _gloffset_RasterPos4i 82
+#define _gloffset_RasterPos4iv 83
+#define _gloffset_RasterPos4s 84
+#define _gloffset_RasterPos4sv 85
+#define _gloffset_Rectd 86
+#define _gloffset_Rectdv 87
+#define _gloffset_Rectf 88
+#define _gloffset_Rectfv 89
+#define _gloffset_Recti 90
+#define _gloffset_Rectiv 91
+#define _gloffset_Rects 92
+#define _gloffset_Rectsv 93
+#define _gloffset_TexCoord1d 94
+#define _gloffset_TexCoord1dv 95
+#define _gloffset_TexCoord1f 96
+#define _gloffset_TexCoord1fv 97
+#define _gloffset_TexCoord1i 98
+#define _gloffset_TexCoord1iv 99
+#define _gloffset_TexCoord1s 100
+#define _gloffset_TexCoord1sv 101
+#define _gloffset_TexCoord2d 102
+#define _gloffset_TexCoord2dv 103
+#define _gloffset_TexCoord2f 104
+#define _gloffset_TexCoord2fv 105
+#define _gloffset_TexCoord2i 106
+#define _gloffset_TexCoord2iv 107
+#define _gloffset_TexCoord2s 108
+#define _gloffset_TexCoord2sv 109
+#define _gloffset_TexCoord3d 110
+#define _gloffset_TexCoord3dv 111
+#define _gloffset_TexCoord3f 112
+#define _gloffset_TexCoord3fv 113
+#define _gloffset_TexCoord3i 114
+#define _gloffset_TexCoord3iv 115
+#define _gloffset_TexCoord3s 116
+#define _gloffset_TexCoord3sv 117
+#define _gloffset_TexCoord4d 118
+#define _gloffset_TexCoord4dv 119
+#define _gloffset_TexCoord4f 120
+#define _gloffset_TexCoord4fv 121
+#define _gloffset_TexCoord4i 122
+#define _gloffset_TexCoord4iv 123
+#define _gloffset_TexCoord4s 124
+#define _gloffset_TexCoord4sv 125
+#define _gloffset_Vertex2d 126
+#define _gloffset_Vertex2dv 127
+#define _gloffset_Vertex2f 128
+#define _gloffset_Vertex2fv 129
+#define _gloffset_Vertex2i 130
+#define _gloffset_Vertex2iv 131
+#define _gloffset_Vertex2s 132
+#define _gloffset_Vertex2sv 133
+#define _gloffset_Vertex3d 134
+#define _gloffset_Vertex3dv 135
+#define _gloffset_Vertex3f 136
+#define _gloffset_Vertex3fv 137
+#define _gloffset_Vertex3i 138
+#define _gloffset_Vertex3iv 139
+#define _gloffset_Vertex3s 140
+#define _gloffset_Vertex3sv 141
+#define _gloffset_Vertex4d 142
+#define _gloffset_Vertex4dv 143
+#define _gloffset_Vertex4f 144
+#define _gloffset_Vertex4fv 145
+#define _gloffset_Vertex4i 146
+#define _gloffset_Vertex4iv 147
+#define _gloffset_Vertex4s 148
+#define _gloffset_Vertex4sv 149
+#define _gloffset_ClipPlane 150
+#define _gloffset_ColorMaterial 151
+#define _gloffset_CullFace 152
+#define _gloffset_Fogf 153
+#define _gloffset_Fogfv 154
+#define _gloffset_Fogi 155
+#define _gloffset_Fogiv 156
+#define _gloffset_FrontFace 157
+#define _gloffset_Hint 158
+#define _gloffset_Lightf 159
+#define _gloffset_Lightfv 160
+#define _gloffset_Lighti 161
+#define _gloffset_Lightiv 162
+#define _gloffset_LightModelf 163
+#define _gloffset_LightModelfv 164
+#define _gloffset_LightModeli 165
+#define _gloffset_LightModeliv 166
+#define _gloffset_LineStipple 167
+#define _gloffset_LineWidth 168
+#define _gloffset_Materialf 169
+#define _gloffset_Materialfv 170
+#define _gloffset_Materiali 171
+#define _gloffset_Materialiv 172
+#define _gloffset_PointSize 173
+#define _gloffset_PolygonMode 174
+#define _gloffset_PolygonStipple 175
+#define _gloffset_Scissor 176
+#define _gloffset_ShadeModel 177
+#define _gloffset_TexParameterf 178
+#define _gloffset_TexParameterfv 179
+#define _gloffset_TexParameteri 180
+#define _gloffset_TexParameteriv 181
+#define _gloffset_TexImage1D 182
+#define _gloffset_TexImage2D 183
+#define _gloffset_TexEnvf 184
+#define _gloffset_TexEnvfv 185
+#define _gloffset_TexEnvi 186
+#define _gloffset_TexEnviv 187
+#define _gloffset_TexGend 188
+#define _gloffset_TexGendv 189
+#define _gloffset_TexGenf 190
+#define _gloffset_TexGenfv 191
+#define _gloffset_TexGeni 192
+#define _gloffset_TexGeniv 193
+#define _gloffset_FeedbackBuffer 194
+#define _gloffset_SelectBuffer 195
+#define _gloffset_RenderMode 196
+#define _gloffset_InitNames 197
+#define _gloffset_LoadName 198
+#define _gloffset_PassThrough 199
+#define _gloffset_PopName 200
+#define _gloffset_PushName 201
+#define _gloffset_DrawBuffer 202
+#define _gloffset_Clear 203
+#define _gloffset_ClearAccum 204
+#define _gloffset_ClearIndex 205
+#define _gloffset_ClearColor 206
+#define _gloffset_ClearStencil 207
+#define _gloffset_ClearDepth 208
+#define _gloffset_StencilMask 209
+#define _gloffset_ColorMask 210
+#define _gloffset_DepthMask 211
+#define _gloffset_IndexMask 212
+#define _gloffset_Accum 213
+#define _gloffset_Disable 214
+#define _gloffset_Enable 215
+#define _gloffset_Finish 216
+#define _gloffset_Flush 217
+#define _gloffset_PopAttrib 218
+#define _gloffset_PushAttrib 219
+#define _gloffset_Map1d 220
+#define _gloffset_Map1f 221
+#define _gloffset_Map2d 222
+#define _gloffset_Map2f 223
+#define _gloffset_MapGrid1d 224
+#define _gloffset_MapGrid1f 225
+#define _gloffset_MapGrid2d 226
+#define _gloffset_MapGrid2f 227
+#define _gloffset_EvalCoord1d 228
+#define _gloffset_EvalCoord1dv 229
+#define _gloffset_EvalCoord1f 230
+#define _gloffset_EvalCoord1fv 231
+#define _gloffset_EvalCoord2d 232
+#define _gloffset_EvalCoord2dv 233
+#define _gloffset_EvalCoord2f 234
+#define _gloffset_EvalCoord2fv 235
+#define _gloffset_EvalMesh1 236
+#define _gloffset_EvalPoint1 237
+#define _gloffset_EvalMesh2 238
+#define _gloffset_EvalPoint2 239
+#define _gloffset_AlphaFunc 240
+#define _gloffset_BlendFunc 241
+#define _gloffset_LogicOp 242
+#define _gloffset_StencilFunc 243
+#define _gloffset_StencilOp 244
+#define _gloffset_DepthFunc 245
+#define _gloffset_PixelZoom 246
+#define _gloffset_PixelTransferf 247
+#define _gloffset_PixelTransferi 248
+#define _gloffset_PixelStoref 249
+#define _gloffset_PixelStorei 250
+#define _gloffset_PixelMapfv 251
+#define _gloffset_PixelMapuiv 252
+#define _gloffset_PixelMapusv 253
+#define _gloffset_ReadBuffer 254
+#define _gloffset_CopyPixels 255
+#define _gloffset_ReadPixels 256
+#define _gloffset_DrawPixels 257
+#define _gloffset_GetBooleanv 258
+#define _gloffset_GetClipPlane 259
+#define _gloffset_GetDoublev 260
+#define _gloffset_GetError 261
+#define _gloffset_GetFloatv 262
+#define _gloffset_GetIntegerv 263
+#define _gloffset_GetLightfv 264
+#define _gloffset_GetLightiv 265
+#define _gloffset_GetMapdv 266
+#define _gloffset_GetMapfv 267
+#define _gloffset_GetMapiv 268
+#define _gloffset_GetMaterialfv 269
+#define _gloffset_GetMaterialiv 270
+#define _gloffset_GetPixelMapfv 271
+#define _gloffset_GetPixelMapuiv 272
+#define _gloffset_GetPixelMapusv 273
+#define _gloffset_GetPolygonStipple 274
+#define _gloffset_GetString 275
+#define _gloffset_GetTexEnvfv 276
+#define _gloffset_GetTexEnviv 277
+#define _gloffset_GetTexGendv 278
+#define _gloffset_GetTexGenfv 279
+#define _gloffset_GetTexGeniv 280
+#define _gloffset_GetTexImage 281
+#define _gloffset_GetTexParameterfv 282
+#define _gloffset_GetTexParameteriv 283
+#define _gloffset_GetTexLevelParameterfv 284
+#define _gloffset_GetTexLevelParameteriv 285
+#define _gloffset_IsEnabled 286
+#define _gloffset_IsList 287
+#define _gloffset_DepthRange 288
+#define _gloffset_Frustum 289
+#define _gloffset_LoadIdentity 290
+#define _gloffset_LoadMatrixf 291
+#define _gloffset_LoadMatrixd 292
+#define _gloffset_MatrixMode 293
+#define _gloffset_MultMatrixf 294
+#define _gloffset_MultMatrixd 295
+#define _gloffset_Ortho 296
+#define _gloffset_PopMatrix 297
+#define _gloffset_PushMatrix 298
+#define _gloffset_Rotated 299
+#define _gloffset_Rotatef 300
+#define _gloffset_Scaled 301
+#define _gloffset_Scalef 302
+#define _gloffset_Translated 303
+#define _gloffset_Translatef 304
+#define _gloffset_Viewport 305
+#define _gloffset_ArrayElement 306
+#define _gloffset_BindTexture 307
+#define _gloffset_ColorPointer 308
+#define _gloffset_DisableClientState 309
+#define _gloffset_DrawArrays 310
+#define _gloffset_DrawElements 311
+#define _gloffset_EdgeFlagPointer 312
+#define _gloffset_EnableClientState 313
+#define _gloffset_IndexPointer 314
+#define _gloffset_Indexub 315
+#define _gloffset_Indexubv 316
+#define _gloffset_InterleavedArrays 317
+#define _gloffset_NormalPointer 318
+#define _gloffset_PolygonOffset 319
+#define _gloffset_TexCoordPointer 320
+#define _gloffset_VertexPointer 321
+#define _gloffset_AreTexturesResident 322
+#define _gloffset_CopyTexImage1D 323
+#define _gloffset_CopyTexImage2D 324
+#define _gloffset_CopyTexSubImage1D 325
+#define _gloffset_CopyTexSubImage2D 326
+#define _gloffset_DeleteTextures 327
+#define _gloffset_GenTextures 328
+#define _gloffset_GetPointerv 329
+#define _gloffset_IsTexture 330
+#define _gloffset_PrioritizeTextures 331
+#define _gloffset_TexSubImage1D 332
+#define _gloffset_TexSubImage2D 333
+#define _gloffset_PopClientAttrib 334
+#define _gloffset_PushClientAttrib 335
+#define _gloffset_BlendColor 336
+#define _gloffset_BlendEquation 337
+#define _gloffset_DrawRangeElements 338
+#define _gloffset_ColorTable 339
+#define _gloffset_ColorTableParameterfv 340
+#define _gloffset_ColorTableParameteriv 341
+#define _gloffset_CopyColorTable 342
+#define _gloffset_GetColorTable 343
+#define _gloffset_GetColorTableParameterfv 344
+#define _gloffset_GetColorTableParameteriv 345
+#define _gloffset_ColorSubTable 346
+#define _gloffset_CopyColorSubTable 347
+#define _gloffset_ConvolutionFilter1D 348
+#define _gloffset_ConvolutionFilter2D 349
+#define _gloffset_ConvolutionParameterf 350
+#define _gloffset_ConvolutionParameterfv 351
+#define _gloffset_ConvolutionParameteri 352
+#define _gloffset_ConvolutionParameteriv 353
+#define _gloffset_CopyConvolutionFilter1D 354
+#define _gloffset_CopyConvolutionFilter2D 355
+#define _gloffset_GetConvolutionFilter 356
+#define _gloffset_GetConvolutionParameterfv 357
+#define _gloffset_GetConvolutionParameteriv 358
+#define _gloffset_GetSeparableFilter 359
+#define _gloffset_SeparableFilter2D 360
+#define _gloffset_GetHistogram 361
+#define _gloffset_GetHistogramParameterfv 362
+#define _gloffset_GetHistogramParameteriv 363
+#define _gloffset_GetMinmax 364
+#define _gloffset_GetMinmaxParameterfv 365
+#define _gloffset_GetMinmaxParameteriv 366
+#define _gloffset_Histogram 367
+#define _gloffset_Minmax 368
+#define _gloffset_ResetHistogram 369
+#define _gloffset_ResetMinmax 370
+#define _gloffset_TexImage3D 371
+#define _gloffset_TexSubImage3D 372
+#define _gloffset_CopyTexSubImage3D 373
+#define _gloffset_ActiveTextureARB 374
+#define _gloffset_ClientActiveTextureARB 375
+#define _gloffset_MultiTexCoord1dARB 376
+#define _gloffset_MultiTexCoord1dvARB 377
+#define _gloffset_MultiTexCoord1fARB 378
+#define _gloffset_MultiTexCoord1fvARB 379
+#define _gloffset_MultiTexCoord1iARB 380
+#define _gloffset_MultiTexCoord1ivARB 381
+#define _gloffset_MultiTexCoord1sARB 382
+#define _gloffset_MultiTexCoord1svARB 383
+#define _gloffset_MultiTexCoord2dARB 384
+#define _gloffset_MultiTexCoord2dvARB 385
+#define _gloffset_MultiTexCoord2fARB 386
+#define _gloffset_MultiTexCoord2fvARB 387
+#define _gloffset_MultiTexCoord2iARB 388
+#define _gloffset_MultiTexCoord2ivARB 389
+#define _gloffset_MultiTexCoord2sARB 390
+#define _gloffset_MultiTexCoord2svARB 391
+#define _gloffset_MultiTexCoord3dARB 392
+#define _gloffset_MultiTexCoord3dvARB 393
+#define _gloffset_MultiTexCoord3fARB 394
+#define _gloffset_MultiTexCoord3fvARB 395
+#define _gloffset_MultiTexCoord3iARB 396
+#define _gloffset_MultiTexCoord3ivARB 397
+#define _gloffset_MultiTexCoord3sARB 398
+#define _gloffset_MultiTexCoord3svARB 399
+#define _gloffset_MultiTexCoord4dARB 400
+#define _gloffset_MultiTexCoord4dvARB 401
+#define _gloffset_MultiTexCoord4fARB 402
+#define _gloffset_MultiTexCoord4fvARB 403
+#define _gloffset_MultiTexCoord4iARB 404
+#define _gloffset_MultiTexCoord4ivARB 405
+#define _gloffset_MultiTexCoord4sARB 406
+#define _gloffset_MultiTexCoord4svARB 407
+
+#if !defined(_GLAPI_USE_REMAP_TABLE)
+
+#define _gloffset_AttachShader 408
+#define _gloffset_CreateProgram 409
+#define _gloffset_CreateShader 410
+#define _gloffset_DeleteProgram 411
+#define _gloffset_DeleteShader 412
+#define _gloffset_DetachShader 413
+#define _gloffset_GetAttachedShaders 414
+#define _gloffset_GetProgramInfoLog 415
+#define _gloffset_GetProgramiv 416
+#define _gloffset_GetShaderInfoLog 417
+#define _gloffset_GetShaderiv 418
+#define _gloffset_IsProgram 419
+#define _gloffset_IsShader 420
+#define _gloffset_StencilFuncSeparate 421
+#define _gloffset_StencilMaskSeparate 422
+#define _gloffset_StencilOpSeparate 423
+#define _gloffset_UniformMatrix2x3fv 424
+#define _gloffset_UniformMatrix2x4fv 425
+#define _gloffset_UniformMatrix3x2fv 426
+#define _gloffset_UniformMatrix3x4fv 427
+#define _gloffset_UniformMatrix4x2fv 428
+#define _gloffset_UniformMatrix4x3fv 429
+#define _gloffset_ClampColor 430
+#define _gloffset_ClearBufferfi 431
+#define _gloffset_ClearBufferfv 432
+#define _gloffset_ClearBufferiv 433
+#define _gloffset_ClearBufferuiv 434
+#define _gloffset_GetStringi 435
+#define _gloffset_TexBuffer 436
+#define _gloffset_FramebufferTexture 437
+#define _gloffset_GetBufferParameteri64v 438
+#define _gloffset_GetInteger64i_v 439
+#define _gloffset_VertexAttribDivisor 440
+#define _gloffset_LoadTransposeMatrixdARB 441
+#define _gloffset_LoadTransposeMatrixfARB 442
+#define _gloffset_MultTransposeMatrixdARB 443
+#define _gloffset_MultTransposeMatrixfARB 444
+#define _gloffset_SampleCoverageARB 445
+#define _gloffset_CompressedTexImage1DARB 446
+#define _gloffset_CompressedTexImage2DARB 447
+#define _gloffset_CompressedTexImage3DARB 448
+#define _gloffset_CompressedTexSubImage1DARB 449
+#define _gloffset_CompressedTexSubImage2DARB 450
+#define _gloffset_CompressedTexSubImage3DARB 451
+#define _gloffset_GetCompressedTexImageARB 452
+#define _gloffset_DisableVertexAttribArrayARB 453
+#define _gloffset_EnableVertexAttribArrayARB 454
+#define _gloffset_GetProgramEnvParameterdvARB 455
+#define _gloffset_GetProgramEnvParameterfvARB 456
+#define _gloffset_GetProgramLocalParameterdvARB 457
+#define _gloffset_GetProgramLocalParameterfvARB 458
+#define _gloffset_GetProgramStringARB 459
+#define _gloffset_GetProgramivARB 460
+#define _gloffset_GetVertexAttribdvARB 461
+#define _gloffset_GetVertexAttribfvARB 462
+#define _gloffset_GetVertexAttribivARB 463
+#define _gloffset_ProgramEnvParameter4dARB 464
+#define _gloffset_ProgramEnvParameter4dvARB 465
+#define _gloffset_ProgramEnvParameter4fARB 466
+#define _gloffset_ProgramEnvParameter4fvARB 467
+#define _gloffset_ProgramLocalParameter4dARB 468
+#define _gloffset_ProgramLocalParameter4dvARB 469
+#define _gloffset_ProgramLocalParameter4fARB 470
+#define _gloffset_ProgramLocalParameter4fvARB 471
+#define _gloffset_ProgramStringARB 472
+#define _gloffset_VertexAttrib1dARB 473
+#define _gloffset_VertexAttrib1dvARB 474
+#define _gloffset_VertexAttrib1fARB 475
+#define _gloffset_VertexAttrib1fvARB 476
+#define _gloffset_VertexAttrib1sARB 477
+#define _gloffset_VertexAttrib1svARB 478
+#define _gloffset_VertexAttrib2dARB 479
+#define _gloffset_VertexAttrib2dvARB 480
+#define _gloffset_VertexAttrib2fARB 481
+#define _gloffset_VertexAttrib2fvARB 482
+#define _gloffset_VertexAttrib2sARB 483
+#define _gloffset_VertexAttrib2svARB 484
+#define _gloffset_VertexAttrib3dARB 485
+#define _gloffset_VertexAttrib3dvARB 486
+#define _gloffset_VertexAttrib3fARB 487
+#define _gloffset_VertexAttrib3fvARB 488
+#define _gloffset_VertexAttrib3sARB 489
+#define _gloffset_VertexAttrib3svARB 490
+#define _gloffset_VertexAttrib4NbvARB 491
+#define _gloffset_VertexAttrib4NivARB 492
+#define _gloffset_VertexAttrib4NsvARB 493
+#define _gloffset_VertexAttrib4NubARB 494
+#define _gloffset_VertexAttrib4NubvARB 495
+#define _gloffset_VertexAttrib4NuivARB 496
+#define _gloffset_VertexAttrib4NusvARB 497
+#define _gloffset_VertexAttrib4bvARB 498
+#define _gloffset_VertexAttrib4dARB 499
+#define _gloffset_VertexAttrib4dvARB 500
+#define _gloffset_VertexAttrib4fARB 501
+#define _gloffset_VertexAttrib4fvARB 502
+#define _gloffset_VertexAttrib4ivARB 503
+#define _gloffset_VertexAttrib4sARB 504
+#define _gloffset_VertexAttrib4svARB 505
+#define _gloffset_VertexAttrib4ubvARB 506
+#define _gloffset_VertexAttrib4uivARB 507
+#define _gloffset_VertexAttrib4usvARB 508
+#define _gloffset_VertexAttribPointerARB 509
+#define _gloffset_BindBufferARB 510
+#define _gloffset_BufferDataARB 511
+#define _gloffset_BufferSubDataARB 512
+#define _gloffset_DeleteBuffersARB 513
+#define _gloffset_GenBuffersARB 514
+#define _gloffset_GetBufferParameterivARB 515
+#define _gloffset_GetBufferPointervARB 516
+#define _gloffset_GetBufferSubDataARB 517
+#define _gloffset_IsBufferARB 518
+#define _gloffset_MapBufferARB 519
+#define _gloffset_UnmapBufferARB 520
+#define _gloffset_BeginQueryARB 521
+#define _gloffset_DeleteQueriesARB 522
+#define _gloffset_EndQueryARB 523
+#define _gloffset_GenQueriesARB 524
+#define _gloffset_GetQueryObjectivARB 525
+#define _gloffset_GetQueryObjectuivARB 526
+#define _gloffset_GetQueryivARB 527
+#define _gloffset_IsQueryARB 528
+#define _gloffset_AttachObjectARB 529
+#define _gloffset_CompileShaderARB 530
+#define _gloffset_CreateProgramObjectARB 531
+#define _gloffset_CreateShaderObjectARB 532
+#define _gloffset_DeleteObjectARB 533
+#define _gloffset_DetachObjectARB 534
+#define _gloffset_GetActiveUniformARB 535
+#define _gloffset_GetAttachedObjectsARB 536
+#define _gloffset_GetHandleARB 537
+#define _gloffset_GetInfoLogARB 538
+#define _gloffset_GetObjectParameterfvARB 539
+#define _gloffset_GetObjectParameterivARB 540
+#define _gloffset_GetShaderSourceARB 541
+#define _gloffset_GetUniformLocationARB 542
+#define _gloffset_GetUniformfvARB 543
+#define _gloffset_GetUniformivARB 544
+#define _gloffset_LinkProgramARB 545
+#define _gloffset_ShaderSourceARB 546
+#define _gloffset_Uniform1fARB 547
+#define _gloffset_Uniform1fvARB 548
+#define _gloffset_Uniform1iARB 549
+#define _gloffset_Uniform1ivARB 550
+#define _gloffset_Uniform2fARB 551
+#define _gloffset_Uniform2fvARB 552
+#define _gloffset_Uniform2iARB 553
+#define _gloffset_Uniform2ivARB 554
+#define _gloffset_Uniform3fARB 555
+#define _gloffset_Uniform3fvARB 556
+#define _gloffset_Uniform3iARB 557
+#define _gloffset_Uniform3ivARB 558
+#define _gloffset_Uniform4fARB 559
+#define _gloffset_Uniform4fvARB 560
+#define _gloffset_Uniform4iARB 561
+#define _gloffset_Uniform4ivARB 562
+#define _gloffset_UniformMatrix2fvARB 563
+#define _gloffset_UniformMatrix3fvARB 564
+#define _gloffset_UniformMatrix4fvARB 565
+#define _gloffset_UseProgramObjectARB 566
+#define _gloffset_ValidateProgramARB 567
+#define _gloffset_BindAttribLocationARB 568
+#define _gloffset_GetActiveAttribARB 569
+#define _gloffset_GetAttribLocationARB 570
+#define _gloffset_DrawBuffersARB 571
+#define _gloffset_DrawArraysInstancedARB 572
+#define _gloffset_DrawElementsInstancedARB 573
+#define _gloffset_RenderbufferStorageMultisample 574
+#define _gloffset_FramebufferTextureARB 575
+#define _gloffset_FramebufferTextureFaceARB 576
+#define _gloffset_ProgramParameteriARB 577
+#define _gloffset_FlushMappedBufferRange 578
+#define _gloffset_MapBufferRange 579
+#define _gloffset_BindVertexArray 580
+#define _gloffset_GenVertexArrays 581
+#define _gloffset_CopyBufferSubData 582
+#define _gloffset_ClientWaitSync 583
+#define _gloffset_DeleteSync 584
+#define _gloffset_FenceSync 585
+#define _gloffset_GetInteger64v 586
+#define _gloffset_GetSynciv 587
+#define _gloffset_IsSync 588
+#define _gloffset_WaitSync 589
+#define _gloffset_DrawElementsBaseVertex 590
+#define _gloffset_DrawRangeElementsBaseVertex 591
+#define _gloffset_MultiDrawElementsBaseVertex 592
+#define _gloffset_BindTransformFeedback 593
+#define _gloffset_DeleteTransformFeedbacks 594
+#define _gloffset_DrawTransformFeedback 595
+#define _gloffset_GenTransformFeedbacks 596
+#define _gloffset_IsTransformFeedback 597
+#define _gloffset_PauseTransformFeedback 598
+#define _gloffset_ResumeTransformFeedback 599
+#define _gloffset_PolygonOffsetEXT 600
+#define _gloffset_GetPixelTexGenParameterfvSGIS 601
+#define _gloffset_GetPixelTexGenParameterivSGIS 602
+#define _gloffset_PixelTexGenParameterfSGIS 603
+#define _gloffset_PixelTexGenParameterfvSGIS 604
+#define _gloffset_PixelTexGenParameteriSGIS 605
+#define _gloffset_PixelTexGenParameterivSGIS 606
+#define _gloffset_SampleMaskSGIS 607
+#define _gloffset_SamplePatternSGIS 608
+#define _gloffset_ColorPointerEXT 609
+#define _gloffset_EdgeFlagPointerEXT 610
+#define _gloffset_IndexPointerEXT 611
+#define _gloffset_NormalPointerEXT 612
+#define _gloffset_TexCoordPointerEXT 613
+#define _gloffset_VertexPointerEXT 614
+#define _gloffset_PointParameterfEXT 615
+#define _gloffset_PointParameterfvEXT 616
+#define _gloffset_LockArraysEXT 617
+#define _gloffset_UnlockArraysEXT 618
+#define _gloffset_SecondaryColor3bEXT 619
+#define _gloffset_SecondaryColor3bvEXT 620
+#define _gloffset_SecondaryColor3dEXT 621
+#define _gloffset_SecondaryColor3dvEXT 622
+#define _gloffset_SecondaryColor3fEXT 623
+#define _gloffset_SecondaryColor3fvEXT 624
+#define _gloffset_SecondaryColor3iEXT 625
+#define _gloffset_SecondaryColor3ivEXT 626
+#define _gloffset_SecondaryColor3sEXT 627
+#define _gloffset_SecondaryColor3svEXT 628
+#define _gloffset_SecondaryColor3ubEXT 629
+#define _gloffset_SecondaryColor3ubvEXT 630
+#define _gloffset_SecondaryColor3uiEXT 631
+#define _gloffset_SecondaryColor3uivEXT 632
+#define _gloffset_SecondaryColor3usEXT 633
+#define _gloffset_SecondaryColor3usvEXT 634
+#define _gloffset_SecondaryColorPointerEXT 635
+#define _gloffset_MultiDrawArraysEXT 636
+#define _gloffset_MultiDrawElementsEXT 637
+#define _gloffset_FogCoordPointerEXT 638
+#define _gloffset_FogCoorddEXT 639
+#define _gloffset_FogCoorddvEXT 640
+#define _gloffset_FogCoordfEXT 641
+#define _gloffset_FogCoordfvEXT 642
+#define _gloffset_PixelTexGenSGIX 643
+#define _gloffset_BlendFuncSeparateEXT 644
+#define _gloffset_FlushVertexArrayRangeNV 645
+#define _gloffset_VertexArrayRangeNV 646
+#define _gloffset_CombinerInputNV 647
+#define _gloffset_CombinerOutputNV 648
+#define _gloffset_CombinerParameterfNV 649
+#define _gloffset_CombinerParameterfvNV 650
+#define _gloffset_CombinerParameteriNV 651
+#define _gloffset_CombinerParameterivNV 652
+#define _gloffset_FinalCombinerInputNV 653
+#define _gloffset_GetCombinerInputParameterfvNV 654
+#define _gloffset_GetCombinerInputParameterivNV 655
+#define _gloffset_GetCombinerOutputParameterfvNV 656
+#define _gloffset_GetCombinerOutputParameterivNV 657
+#define _gloffset_GetFinalCombinerInputParameterfvNV 658
+#define _gloffset_GetFinalCombinerInputParameterivNV 659
+#define _gloffset_ResizeBuffersMESA 660
+#define _gloffset_WindowPos2dMESA 661
+#define _gloffset_WindowPos2dvMESA 662
+#define _gloffset_WindowPos2fMESA 663
+#define _gloffset_WindowPos2fvMESA 664
+#define _gloffset_WindowPos2iMESA 665
+#define _gloffset_WindowPos2ivMESA 666
+#define _gloffset_WindowPos2sMESA 667
+#define _gloffset_WindowPos2svMESA 668
+#define _gloffset_WindowPos3dMESA 669
+#define _gloffset_WindowPos3dvMESA 670
+#define _gloffset_WindowPos3fMESA 671
+#define _gloffset_WindowPos3fvMESA 672
+#define _gloffset_WindowPos3iMESA 673
+#define _gloffset_WindowPos3ivMESA 674
+#define _gloffset_WindowPos3sMESA 675
+#define _gloffset_WindowPos3svMESA 676
+#define _gloffset_WindowPos4dMESA 677
+#define _gloffset_WindowPos4dvMESA 678
+#define _gloffset_WindowPos4fMESA 679
+#define _gloffset_WindowPos4fvMESA 680
+#define _gloffset_WindowPos4iMESA 681
+#define _gloffset_WindowPos4ivMESA 682
+#define _gloffset_WindowPos4sMESA 683
+#define _gloffset_WindowPos4svMESA 684
+#define _gloffset_MultiModeDrawArraysIBM 685
+#define _gloffset_MultiModeDrawElementsIBM 686
+#define _gloffset_DeleteFencesNV 687
+#define _gloffset_FinishFenceNV 688
+#define _gloffset_GenFencesNV 689
+#define _gloffset_GetFenceivNV 690
+#define _gloffset_IsFenceNV 691
+#define _gloffset_SetFenceNV 692
+#define _gloffset_TestFenceNV 693
+#define _gloffset_AreProgramsResidentNV 694
+#define _gloffset_BindProgramNV 695
+#define _gloffset_DeleteProgramsNV 696
+#define _gloffset_ExecuteProgramNV 697
+#define _gloffset_GenProgramsNV 698
+#define _gloffset_GetProgramParameterdvNV 699
+#define _gloffset_GetProgramParameterfvNV 700
+#define _gloffset_GetProgramStringNV 701
+#define _gloffset_GetProgramivNV 702
+#define _gloffset_GetTrackMatrixivNV 703
+#define _gloffset_GetVertexAttribPointervNV 704
+#define _gloffset_GetVertexAttribdvNV 705
+#define _gloffset_GetVertexAttribfvNV 706
+#define _gloffset_GetVertexAttribivNV 707
+#define _gloffset_IsProgramNV 708
+#define _gloffset_LoadProgramNV 709
+#define _gloffset_ProgramParameters4dvNV 710
+#define _gloffset_ProgramParameters4fvNV 711
+#define _gloffset_RequestResidentProgramsNV 712
+#define _gloffset_TrackMatrixNV 713
+#define _gloffset_VertexAttrib1dNV 714
+#define _gloffset_VertexAttrib1dvNV 715
+#define _gloffset_VertexAttrib1fNV 716
+#define _gloffset_VertexAttrib1fvNV 717
+#define _gloffset_VertexAttrib1sNV 718
+#define _gloffset_VertexAttrib1svNV 719
+#define _gloffset_VertexAttrib2dNV 720
+#define _gloffset_VertexAttrib2dvNV 721
+#define _gloffset_VertexAttrib2fNV 722
+#define _gloffset_VertexAttrib2fvNV 723
+#define _gloffset_VertexAttrib2sNV 724
+#define _gloffset_VertexAttrib2svNV 725
+#define _gloffset_VertexAttrib3dNV 726
+#define _gloffset_VertexAttrib3dvNV 727
+#define _gloffset_VertexAttrib3fNV 728
+#define _gloffset_VertexAttrib3fvNV 729
+#define _gloffset_VertexAttrib3sNV 730
+#define _gloffset_VertexAttrib3svNV 731
+#define _gloffset_VertexAttrib4dNV 732
+#define _gloffset_VertexAttrib4dvNV 733
+#define _gloffset_VertexAttrib4fNV 734
+#define _gloffset_VertexAttrib4fvNV 735
+#define _gloffset_VertexAttrib4sNV 736
+#define _gloffset_VertexAttrib4svNV 737
+#define _gloffset_VertexAttrib4ubNV 738
+#define _gloffset_VertexAttrib4ubvNV 739
+#define _gloffset_VertexAttribPointerNV 740
+#define _gloffset_VertexAttribs1dvNV 741
+#define _gloffset_VertexAttribs1fvNV 742
+#define _gloffset_VertexAttribs1svNV 743
+#define _gloffset_VertexAttribs2dvNV 744
+#define _gloffset_VertexAttribs2fvNV 745
+#define _gloffset_VertexAttribs2svNV 746
+#define _gloffset_VertexAttribs3dvNV 747
+#define _gloffset_VertexAttribs3fvNV 748
+#define _gloffset_VertexAttribs3svNV 749
+#define _gloffset_VertexAttribs4dvNV 750
+#define _gloffset_VertexAttribs4fvNV 751
+#define _gloffset_VertexAttribs4svNV 752
+#define _gloffset_VertexAttribs4ubvNV 753
+#define _gloffset_GetTexBumpParameterfvATI 754
+#define _gloffset_GetTexBumpParameterivATI 755
+#define _gloffset_TexBumpParameterfvATI 756
+#define _gloffset_TexBumpParameterivATI 757
+#define _gloffset_AlphaFragmentOp1ATI 758
+#define _gloffset_AlphaFragmentOp2ATI 759
+#define _gloffset_AlphaFragmentOp3ATI 760
+#define _gloffset_BeginFragmentShaderATI 761
+#define _gloffset_BindFragmentShaderATI 762
+#define _gloffset_ColorFragmentOp1ATI 763
+#define _gloffset_ColorFragmentOp2ATI 764
+#define _gloffset_ColorFragmentOp3ATI 765
+#define _gloffset_DeleteFragmentShaderATI 766
+#define _gloffset_EndFragmentShaderATI 767
+#define _gloffset_GenFragmentShadersATI 768
+#define _gloffset_PassTexCoordATI 769
+#define _gloffset_SampleMapATI 770
+#define _gloffset_SetFragmentShaderConstantATI 771
+#define _gloffset_PointParameteriNV 772
+#define _gloffset_PointParameterivNV 773
+#define _gloffset_ActiveStencilFaceEXT 774
+#define _gloffset_BindVertexArrayAPPLE 775
+#define _gloffset_DeleteVertexArraysAPPLE 776
+#define _gloffset_GenVertexArraysAPPLE 777
+#define _gloffset_IsVertexArrayAPPLE 778
+#define _gloffset_GetProgramNamedParameterdvNV 779
+#define _gloffset_GetProgramNamedParameterfvNV 780
+#define _gloffset_ProgramNamedParameter4dNV 781
+#define _gloffset_ProgramNamedParameter4dvNV 782
+#define _gloffset_ProgramNamedParameter4fNV 783
+#define _gloffset_ProgramNamedParameter4fvNV 784
+#define _gloffset_PrimitiveRestartIndexNV 785
+#define _gloffset_PrimitiveRestartNV 786
+#define _gloffset_DepthBoundsEXT 787
+#define _gloffset_BlendEquationSeparateEXT 788
+#define _gloffset_BindFramebufferEXT 789
+#define _gloffset_BindRenderbufferEXT 790
+#define _gloffset_CheckFramebufferStatusEXT 791
+#define _gloffset_DeleteFramebuffersEXT 792
+#define _gloffset_DeleteRenderbuffersEXT 793
+#define _gloffset_FramebufferRenderbufferEXT 794
+#define _gloffset_FramebufferTexture1DEXT 795
+#define _gloffset_FramebufferTexture2DEXT 796
+#define _gloffset_FramebufferTexture3DEXT 797
+#define _gloffset_GenFramebuffersEXT 798
+#define _gloffset_GenRenderbuffersEXT 799
+#define _gloffset_GenerateMipmapEXT 800
+#define _gloffset_GetFramebufferAttachmentParameterivEXT 801
+#define _gloffset_GetRenderbufferParameterivEXT 802
+#define _gloffset_IsFramebufferEXT 803
+#define _gloffset_IsRenderbufferEXT 804
+#define _gloffset_RenderbufferStorageEXT 805
+#define _gloffset_BlitFramebufferEXT 806
+#define _gloffset_BufferParameteriAPPLE 807
+#define _gloffset_FlushMappedBufferRangeAPPLE 808
+#define _gloffset_BindFragDataLocationEXT 809
+#define _gloffset_GetFragDataLocationEXT 810
+#define _gloffset_GetUniformuivEXT 811
+#define _gloffset_GetVertexAttribIivEXT 812
+#define _gloffset_GetVertexAttribIuivEXT 813
+#define _gloffset_Uniform1uiEXT 814
+#define _gloffset_Uniform1uivEXT 815
+#define _gloffset_Uniform2uiEXT 816
+#define _gloffset_Uniform2uivEXT 817
+#define _gloffset_Uniform3uiEXT 818
+#define _gloffset_Uniform3uivEXT 819
+#define _gloffset_Uniform4uiEXT 820
+#define _gloffset_Uniform4uivEXT 821
+#define _gloffset_VertexAttribI1iEXT 822
+#define _gloffset_VertexAttribI1ivEXT 823
+#define _gloffset_VertexAttribI1uiEXT 824
+#define _gloffset_VertexAttribI1uivEXT 825
+#define _gloffset_VertexAttribI2iEXT 826
+#define _gloffset_VertexAttribI2ivEXT 827
+#define _gloffset_VertexAttribI2uiEXT 828
+#define _gloffset_VertexAttribI2uivEXT 829
+#define _gloffset_VertexAttribI3iEXT 830
+#define _gloffset_VertexAttribI3ivEXT 831
+#define _gloffset_VertexAttribI3uiEXT 832
+#define _gloffset_VertexAttribI3uivEXT 833
+#define _gloffset_VertexAttribI4bvEXT 834
+#define _gloffset_VertexAttribI4iEXT 835
+#define _gloffset_VertexAttribI4ivEXT 836
+#define _gloffset_VertexAttribI4svEXT 837
+#define _gloffset_VertexAttribI4ubvEXT 838
+#define _gloffset_VertexAttribI4uiEXT 839
+#define _gloffset_VertexAttribI4uivEXT 840
+#define _gloffset_VertexAttribI4usvEXT 841
+#define _gloffset_VertexAttribIPointerEXT 842
+#define _gloffset_FramebufferTextureLayerEXT 843
+#define _gloffset_ColorMaskIndexedEXT 844
+#define _gloffset_DisableIndexedEXT 845
+#define _gloffset_EnableIndexedEXT 846
+#define _gloffset_GetBooleanIndexedvEXT 847
+#define _gloffset_GetIntegerIndexedvEXT 848
+#define _gloffset_IsEnabledIndexedEXT 849
+#define _gloffset_ClearColorIiEXT 850
+#define _gloffset_ClearColorIuiEXT 851
+#define _gloffset_GetTexParameterIivEXT 852
+#define _gloffset_GetTexParameterIuivEXT 853
+#define _gloffset_TexParameterIivEXT 854
+#define _gloffset_TexParameterIuivEXT 855
+#define _gloffset_BeginConditionalRenderNV 856
+#define _gloffset_EndConditionalRenderNV 857
+#define _gloffset_BeginTransformFeedbackEXT 858
+#define _gloffset_BindBufferBaseEXT 859
+#define _gloffset_BindBufferOffsetEXT 860
+#define _gloffset_BindBufferRangeEXT 861
+#define _gloffset_EndTransformFeedbackEXT 862
+#define _gloffset_GetTransformFeedbackVaryingEXT 863
+#define _gloffset_TransformFeedbackVaryingsEXT 864
+#define _gloffset_ProvokingVertexEXT 865
+#define _gloffset_GetTexParameterPointervAPPLE 866
+#define _gloffset_TextureRangeAPPLE 867
+#define _gloffset_GetObjectParameterivAPPLE 868
+#define _gloffset_ObjectPurgeableAPPLE 869
+#define _gloffset_ObjectUnpurgeableAPPLE 870
+#define _gloffset_ActiveProgramEXT 871
+#define _gloffset_CreateShaderProgramEXT 872
+#define _gloffset_UseShaderProgramEXT 873
+#define _gloffset_StencilFuncSeparateATI 874
+#define _gloffset_ProgramEnvParameters4fvEXT 875
+#define _gloffset_ProgramLocalParameters4fvEXT 876
+#define _gloffset_GetQueryObjecti64vEXT 877
+#define _gloffset_GetQueryObjectui64vEXT 878
+#define _gloffset_EGLImageTargetRenderbufferStorageOES 879
+#define _gloffset_EGLImageTargetTexture2DOES 880
+
+#else /* !_GLAPI_USE_REMAP_TABLE */
+
+#define driDispatchRemapTable_size 473
+extern int driDispatchRemapTable[ driDispatchRemapTable_size ];
+
+#define AttachShader_remap_index 0
+#define CreateProgram_remap_index 1
+#define CreateShader_remap_index 2
+#define DeleteProgram_remap_index 3
+#define DeleteShader_remap_index 4
+#define DetachShader_remap_index 5
+#define GetAttachedShaders_remap_index 6
+#define GetProgramInfoLog_remap_index 7
+#define GetProgramiv_remap_index 8
+#define GetShaderInfoLog_remap_index 9
+#define GetShaderiv_remap_index 10
+#define IsProgram_remap_index 11
+#define IsShader_remap_index 12
+#define StencilFuncSeparate_remap_index 13
+#define StencilMaskSeparate_remap_index 14
+#define StencilOpSeparate_remap_index 15
+#define UniformMatrix2x3fv_remap_index 16
+#define UniformMatrix2x4fv_remap_index 17
+#define UniformMatrix3x2fv_remap_index 18
+#define UniformMatrix3x4fv_remap_index 19
+#define UniformMatrix4x2fv_remap_index 20
+#define UniformMatrix4x3fv_remap_index 21
+#define ClampColor_remap_index 22
+#define ClearBufferfi_remap_index 23
+#define ClearBufferfv_remap_index 24
+#define ClearBufferiv_remap_index 25
+#define ClearBufferuiv_remap_index 26
+#define GetStringi_remap_index 27
+#define TexBuffer_remap_index 28
+#define FramebufferTexture_remap_index 29
+#define GetBufferParameteri64v_remap_index 30
+#define GetInteger64i_v_remap_index 31
+#define VertexAttribDivisor_remap_index 32
+#define LoadTransposeMatrixdARB_remap_index 33
+#define LoadTransposeMatrixfARB_remap_index 34
+#define MultTransposeMatrixdARB_remap_index 35
+#define MultTransposeMatrixfARB_remap_index 36
+#define SampleCoverageARB_remap_index 37
+#define CompressedTexImage1DARB_remap_index 38
+#define CompressedTexImage2DARB_remap_index 39
+#define CompressedTexImage3DARB_remap_index 40
+#define CompressedTexSubImage1DARB_remap_index 41
+#define CompressedTexSubImage2DARB_remap_index 42
+#define CompressedTexSubImage3DARB_remap_index 43
+#define GetCompressedTexImageARB_remap_index 44
+#define DisableVertexAttribArrayARB_remap_index 45
+#define EnableVertexAttribArrayARB_remap_index 46
+#define GetProgramEnvParameterdvARB_remap_index 47
+#define GetProgramEnvParameterfvARB_remap_index 48
+#define GetProgramLocalParameterdvARB_remap_index 49
+#define GetProgramLocalParameterfvARB_remap_index 50
+#define GetProgramStringARB_remap_index 51
+#define GetProgramivARB_remap_index 52
+#define GetVertexAttribdvARB_remap_index 53
+#define GetVertexAttribfvARB_remap_index 54
+#define GetVertexAttribivARB_remap_index 55
+#define ProgramEnvParameter4dARB_remap_index 56
+#define ProgramEnvParameter4dvARB_remap_index 57
+#define ProgramEnvParameter4fARB_remap_index 58
+#define ProgramEnvParameter4fvARB_remap_index 59
+#define ProgramLocalParameter4dARB_remap_index 60
+#define ProgramLocalParameter4dvARB_remap_index 61
+#define ProgramLocalParameter4fARB_remap_index 62
+#define ProgramLocalParameter4fvARB_remap_index 63
+#define ProgramStringARB_remap_index 64
+#define VertexAttrib1dARB_remap_index 65
+#define VertexAttrib1dvARB_remap_index 66
+#define VertexAttrib1fARB_remap_index 67
+#define VertexAttrib1fvARB_remap_index 68
+#define VertexAttrib1sARB_remap_index 69
+#define VertexAttrib1svARB_remap_index 70
+#define VertexAttrib2dARB_remap_index 71
+#define VertexAttrib2dvARB_remap_index 72
+#define VertexAttrib2fARB_remap_index 73
+#define VertexAttrib2fvARB_remap_index 74
+#define VertexAttrib2sARB_remap_index 75
+#define VertexAttrib2svARB_remap_index 76
+#define VertexAttrib3dARB_remap_index 77
+#define VertexAttrib3dvARB_remap_index 78
+#define VertexAttrib3fARB_remap_index 79
+#define VertexAttrib3fvARB_remap_index 80
+#define VertexAttrib3sARB_remap_index 81
+#define VertexAttrib3svARB_remap_index 82
+#define VertexAttrib4NbvARB_remap_index 83
+#define VertexAttrib4NivARB_remap_index 84
+#define VertexAttrib4NsvARB_remap_index 85
+#define VertexAttrib4NubARB_remap_index 86
+#define VertexAttrib4NubvARB_remap_index 87
+#define VertexAttrib4NuivARB_remap_index 88
+#define VertexAttrib4NusvARB_remap_index 89
+#define VertexAttrib4bvARB_remap_index 90
+#define VertexAttrib4dARB_remap_index 91
+#define VertexAttrib4dvARB_remap_index 92
+#define VertexAttrib4fARB_remap_index 93
+#define VertexAttrib4fvARB_remap_index 94
+#define VertexAttrib4ivARB_remap_index 95
+#define VertexAttrib4sARB_remap_index 96
+#define VertexAttrib4svARB_remap_index 97
+#define VertexAttrib4ubvARB_remap_index 98
+#define VertexAttrib4uivARB_remap_index 99
+#define VertexAttrib4usvARB_remap_index 100
+#define VertexAttribPointerARB_remap_index 101
+#define BindBufferARB_remap_index 102
+#define BufferDataARB_remap_index 103
+#define BufferSubDataARB_remap_index 104
+#define DeleteBuffersARB_remap_index 105
+#define GenBuffersARB_remap_index 106
+#define GetBufferParameterivARB_remap_index 107
+#define GetBufferPointervARB_remap_index 108
+#define GetBufferSubDataARB_remap_index 109
+#define IsBufferARB_remap_index 110
+#define MapBufferARB_remap_index 111
+#define UnmapBufferARB_remap_index 112
+#define BeginQueryARB_remap_index 113
+#define DeleteQueriesARB_remap_index 114
+#define EndQueryARB_remap_index 115
+#define GenQueriesARB_remap_index 116
+#define GetQueryObjectivARB_remap_index 117
+#define GetQueryObjectuivARB_remap_index 118
+#define GetQueryivARB_remap_index 119
+#define IsQueryARB_remap_index 120
+#define AttachObjectARB_remap_index 121
+#define CompileShaderARB_remap_index 122
+#define CreateProgramObjectARB_remap_index 123
+#define CreateShaderObjectARB_remap_index 124
+#define DeleteObjectARB_remap_index 125
+#define DetachObjectARB_remap_index 126
+#define GetActiveUniformARB_remap_index 127
+#define GetAttachedObjectsARB_remap_index 128
+#define GetHandleARB_remap_index 129
+#define GetInfoLogARB_remap_index 130
+#define GetObjectParameterfvARB_remap_index 131
+#define GetObjectParameterivARB_remap_index 132
+#define GetShaderSourceARB_remap_index 133
+#define GetUniformLocationARB_remap_index 134
+#define GetUniformfvARB_remap_index 135
+#define GetUniformivARB_remap_index 136
+#define LinkProgramARB_remap_index 137
+#define ShaderSourceARB_remap_index 138
+#define Uniform1fARB_remap_index 139
+#define Uniform1fvARB_remap_index 140
+#define Uniform1iARB_remap_index 141
+#define Uniform1ivARB_remap_index 142
+#define Uniform2fARB_remap_index 143
+#define Uniform2fvARB_remap_index 144
+#define Uniform2iARB_remap_index 145
+#define Uniform2ivARB_remap_index 146
+#define Uniform3fARB_remap_index 147
+#define Uniform3fvARB_remap_index 148
+#define Uniform3iARB_remap_index 149
+#define Uniform3ivARB_remap_index 150
+#define Uniform4fARB_remap_index 151
+#define Uniform4fvARB_remap_index 152
+#define Uniform4iARB_remap_index 153
+#define Uniform4ivARB_remap_index 154
+#define UniformMatrix2fvARB_remap_index 155
+#define UniformMatrix3fvARB_remap_index 156
+#define UniformMatrix4fvARB_remap_index 157
+#define UseProgramObjectARB_remap_index 158
+#define ValidateProgramARB_remap_index 159
+#define BindAttribLocationARB_remap_index 160
+#define GetActiveAttribARB_remap_index 161
+#define GetAttribLocationARB_remap_index 162
+#define DrawBuffersARB_remap_index 163
+#define DrawArraysInstancedARB_remap_index 164
+#define DrawElementsInstancedARB_remap_index 165
+#define RenderbufferStorageMultisample_remap_index 166
+#define FramebufferTextureARB_remap_index 167
+#define FramebufferTextureFaceARB_remap_index 168
+#define ProgramParameteriARB_remap_index 169
+#define FlushMappedBufferRange_remap_index 170
+#define MapBufferRange_remap_index 171
+#define BindVertexArray_remap_index 172
+#define GenVertexArrays_remap_index 173
+#define CopyBufferSubData_remap_index 174
+#define ClientWaitSync_remap_index 175
+#define DeleteSync_remap_index 176
+#define FenceSync_remap_index 177
+#define GetInteger64v_remap_index 178
+#define GetSynciv_remap_index 179
+#define IsSync_remap_index 180
+#define WaitSync_remap_index 181
+#define DrawElementsBaseVertex_remap_index 182
+#define DrawRangeElementsBaseVertex_remap_index 183
+#define MultiDrawElementsBaseVertex_remap_index 184
+#define BindTransformFeedback_remap_index 185
+#define DeleteTransformFeedbacks_remap_index 186
+#define DrawTransformFeedback_remap_index 187
+#define GenTransformFeedbacks_remap_index 188
+#define IsTransformFeedback_remap_index 189
+#define PauseTransformFeedback_remap_index 190
+#define ResumeTransformFeedback_remap_index 191
+#define PolygonOffsetEXT_remap_index 192
+#define GetPixelTexGenParameterfvSGIS_remap_index 193
+#define GetPixelTexGenParameterivSGIS_remap_index 194
+#define PixelTexGenParameterfSGIS_remap_index 195
+#define PixelTexGenParameterfvSGIS_remap_index 196
+#define PixelTexGenParameteriSGIS_remap_index 197
+#define PixelTexGenParameterivSGIS_remap_index 198
+#define SampleMaskSGIS_remap_index 199
+#define SamplePatternSGIS_remap_index 200
+#define ColorPointerEXT_remap_index 201
+#define EdgeFlagPointerEXT_remap_index 202
+#define IndexPointerEXT_remap_index 203
+#define NormalPointerEXT_remap_index 204
+#define TexCoordPointerEXT_remap_index 205
+#define VertexPointerEXT_remap_index 206
+#define PointParameterfEXT_remap_index 207
+#define PointParameterfvEXT_remap_index 208
+#define LockArraysEXT_remap_index 209
+#define UnlockArraysEXT_remap_index 210
+#define SecondaryColor3bEXT_remap_index 211
+#define SecondaryColor3bvEXT_remap_index 212
+#define SecondaryColor3dEXT_remap_index 213
+#define SecondaryColor3dvEXT_remap_index 214
+#define SecondaryColor3fEXT_remap_index 215
+#define SecondaryColor3fvEXT_remap_index 216
+#define SecondaryColor3iEXT_remap_index 217
+#define SecondaryColor3ivEXT_remap_index 218
+#define SecondaryColor3sEXT_remap_index 219
+#define SecondaryColor3svEXT_remap_index 220
+#define SecondaryColor3ubEXT_remap_index 221
+#define SecondaryColor3ubvEXT_remap_index 222
+#define SecondaryColor3uiEXT_remap_index 223
+#define SecondaryColor3uivEXT_remap_index 224
+#define SecondaryColor3usEXT_remap_index 225
+#define SecondaryColor3usvEXT_remap_index 226
+#define SecondaryColorPointerEXT_remap_index 227
+#define MultiDrawArraysEXT_remap_index 228
+#define MultiDrawElementsEXT_remap_index 229
+#define FogCoordPointerEXT_remap_index 230
+#define FogCoorddEXT_remap_index 231
+#define FogCoorddvEXT_remap_index 232
+#define FogCoordfEXT_remap_index 233
+#define FogCoordfvEXT_remap_index 234
+#define PixelTexGenSGIX_remap_index 235
+#define BlendFuncSeparateEXT_remap_index 236
+#define FlushVertexArrayRangeNV_remap_index 237
+#define VertexArrayRangeNV_remap_index 238
+#define CombinerInputNV_remap_index 239
+#define CombinerOutputNV_remap_index 240
+#define CombinerParameterfNV_remap_index 241
+#define CombinerParameterfvNV_remap_index 242
+#define CombinerParameteriNV_remap_index 243
+#define CombinerParameterivNV_remap_index 244
+#define FinalCombinerInputNV_remap_index 245
+#define GetCombinerInputParameterfvNV_remap_index 246
+#define GetCombinerInputParameterivNV_remap_index 247
+#define GetCombinerOutputParameterfvNV_remap_index 248
+#define GetCombinerOutputParameterivNV_remap_index 249
+#define GetFinalCombinerInputParameterfvNV_remap_index 250
+#define GetFinalCombinerInputParameterivNV_remap_index 251
+#define ResizeBuffersMESA_remap_index 252
+#define WindowPos2dMESA_remap_index 253
+#define WindowPos2dvMESA_remap_index 254
+#define WindowPos2fMESA_remap_index 255
+#define WindowPos2fvMESA_remap_index 256
+#define WindowPos2iMESA_remap_index 257
+#define WindowPos2ivMESA_remap_index 258
+#define WindowPos2sMESA_remap_index 259
+#define WindowPos2svMESA_remap_index 260
+#define WindowPos3dMESA_remap_index 261
+#define WindowPos3dvMESA_remap_index 262
+#define WindowPos3fMESA_remap_index 263
+#define WindowPos3fvMESA_remap_index 264
+#define WindowPos3iMESA_remap_index 265
+#define WindowPos3ivMESA_remap_index 266
+#define WindowPos3sMESA_remap_index 267
+#define WindowPos3svMESA_remap_index 268
+#define WindowPos4dMESA_remap_index 269
+#define WindowPos4dvMESA_remap_index 270
+#define WindowPos4fMESA_remap_index 271
+#define WindowPos4fvMESA_remap_index 272
+#define WindowPos4iMESA_remap_index 273
+#define WindowPos4ivMESA_remap_index 274
+#define WindowPos4sMESA_remap_index 275
+#define WindowPos4svMESA_remap_index 276
+#define MultiModeDrawArraysIBM_remap_index 277
+#define MultiModeDrawElementsIBM_remap_index 278
+#define DeleteFencesNV_remap_index 279
+#define FinishFenceNV_remap_index 280
+#define GenFencesNV_remap_index 281
+#define GetFenceivNV_remap_index 282
+#define IsFenceNV_remap_index 283
+#define SetFenceNV_remap_index 284
+#define TestFenceNV_remap_index 285
+#define AreProgramsResidentNV_remap_index 286
+#define BindProgramNV_remap_index 287
+#define DeleteProgramsNV_remap_index 288
+#define ExecuteProgramNV_remap_index 289
+#define GenProgramsNV_remap_index 290
+#define GetProgramParameterdvNV_remap_index 291
+#define GetProgramParameterfvNV_remap_index 292
+#define GetProgramStringNV_remap_index 293
+#define GetProgramivNV_remap_index 294
+#define GetTrackMatrixivNV_remap_index 295
+#define GetVertexAttribPointervNV_remap_index 296
+#define GetVertexAttribdvNV_remap_index 297
+#define GetVertexAttribfvNV_remap_index 298
+#define GetVertexAttribivNV_remap_index 299
+#define IsProgramNV_remap_index 300
+#define LoadProgramNV_remap_index 301
+#define ProgramParameters4dvNV_remap_index 302
+#define ProgramParameters4fvNV_remap_index 303
+#define RequestResidentProgramsNV_remap_index 304
+#define TrackMatrixNV_remap_index 305
+#define VertexAttrib1dNV_remap_index 306
+#define VertexAttrib1dvNV_remap_index 307
+#define VertexAttrib1fNV_remap_index 308
+#define VertexAttrib1fvNV_remap_index 309
+#define VertexAttrib1sNV_remap_index 310
+#define VertexAttrib1svNV_remap_index 311
+#define VertexAttrib2dNV_remap_index 312
+#define VertexAttrib2dvNV_remap_index 313
+#define VertexAttrib2fNV_remap_index 314
+#define VertexAttrib2fvNV_remap_index 315
+#define VertexAttrib2sNV_remap_index 316
+#define VertexAttrib2svNV_remap_index 317
+#define VertexAttrib3dNV_remap_index 318
+#define VertexAttrib3dvNV_remap_index 319
+#define VertexAttrib3fNV_remap_index 320
+#define VertexAttrib3fvNV_remap_index 321
+#define VertexAttrib3sNV_remap_index 322
+#define VertexAttrib3svNV_remap_index 323
+#define VertexAttrib4dNV_remap_index 324
+#define VertexAttrib4dvNV_remap_index 325
+#define VertexAttrib4fNV_remap_index 326
+#define VertexAttrib4fvNV_remap_index 327
+#define VertexAttrib4sNV_remap_index 328
+#define VertexAttrib4svNV_remap_index 329
+#define VertexAttrib4ubNV_remap_index 330
+#define VertexAttrib4ubvNV_remap_index 331
+#define VertexAttribPointerNV_remap_index 332
+#define VertexAttribs1dvNV_remap_index 333
+#define VertexAttribs1fvNV_remap_index 334
+#define VertexAttribs1svNV_remap_index 335
+#define VertexAttribs2dvNV_remap_index 336
+#define VertexAttribs2fvNV_remap_index 337
+#define VertexAttribs2svNV_remap_index 338
+#define VertexAttribs3dvNV_remap_index 339
+#define VertexAttribs3fvNV_remap_index 340
+#define VertexAttribs3svNV_remap_index 341
+#define VertexAttribs4dvNV_remap_index 342
+#define VertexAttribs4fvNV_remap_index 343
+#define VertexAttribs4svNV_remap_index 344
+#define VertexAttribs4ubvNV_remap_index 345
+#define GetTexBumpParameterfvATI_remap_index 346
+#define GetTexBumpParameterivATI_remap_index 347
+#define TexBumpParameterfvATI_remap_index 348
+#define TexBumpParameterivATI_remap_index 349
+#define AlphaFragmentOp1ATI_remap_index 350
+#define AlphaFragmentOp2ATI_remap_index 351
+#define AlphaFragmentOp3ATI_remap_index 352
+#define BeginFragmentShaderATI_remap_index 353
+#define BindFragmentShaderATI_remap_index 354
+#define ColorFragmentOp1ATI_remap_index 355
+#define ColorFragmentOp2ATI_remap_index 356
+#define ColorFragmentOp3ATI_remap_index 357
+#define DeleteFragmentShaderATI_remap_index 358
+#define EndFragmentShaderATI_remap_index 359
+#define GenFragmentShadersATI_remap_index 360
+#define PassTexCoordATI_remap_index 361
+#define SampleMapATI_remap_index 362
+#define SetFragmentShaderConstantATI_remap_index 363
+#define PointParameteriNV_remap_index 364
+#define PointParameterivNV_remap_index 365
+#define ActiveStencilFaceEXT_remap_index 366
+#define BindVertexArrayAPPLE_remap_index 367
+#define DeleteVertexArraysAPPLE_remap_index 368
+#define GenVertexArraysAPPLE_remap_index 369
+#define IsVertexArrayAPPLE_remap_index 370
+#define GetProgramNamedParameterdvNV_remap_index 371
+#define GetProgramNamedParameterfvNV_remap_index 372
+#define ProgramNamedParameter4dNV_remap_index 373
+#define ProgramNamedParameter4dvNV_remap_index 374
+#define ProgramNamedParameter4fNV_remap_index 375
+#define ProgramNamedParameter4fvNV_remap_index 376
+#define PrimitiveRestartIndexNV_remap_index 377
+#define PrimitiveRestartNV_remap_index 378
+#define DepthBoundsEXT_remap_index 379
+#define BlendEquationSeparateEXT_remap_index 380
+#define BindFramebufferEXT_remap_index 381
+#define BindRenderbufferEXT_remap_index 382
+#define CheckFramebufferStatusEXT_remap_index 383
+#define DeleteFramebuffersEXT_remap_index 384
+#define DeleteRenderbuffersEXT_remap_index 385
+#define FramebufferRenderbufferEXT_remap_index 386
+#define FramebufferTexture1DEXT_remap_index 387
+#define FramebufferTexture2DEXT_remap_index 388
+#define FramebufferTexture3DEXT_remap_index 389
+#define GenFramebuffersEXT_remap_index 390
+#define GenRenderbuffersEXT_remap_index 391
+#define GenerateMipmapEXT_remap_index 392
+#define GetFramebufferAttachmentParameterivEXT_remap_index 393
+#define GetRenderbufferParameterivEXT_remap_index 394
+#define IsFramebufferEXT_remap_index 395
+#define IsRenderbufferEXT_remap_index 396
+#define RenderbufferStorageEXT_remap_index 397
+#define BlitFramebufferEXT_remap_index 398
+#define BufferParameteriAPPLE_remap_index 399
+#define FlushMappedBufferRangeAPPLE_remap_index 400
+#define BindFragDataLocationEXT_remap_index 401
+#define GetFragDataLocationEXT_remap_index 402
+#define GetUniformuivEXT_remap_index 403
+#define GetVertexAttribIivEXT_remap_index 404
+#define GetVertexAttribIuivEXT_remap_index 405
+#define Uniform1uiEXT_remap_index 406
+#define Uniform1uivEXT_remap_index 407
+#define Uniform2uiEXT_remap_index 408
+#define Uniform2uivEXT_remap_index 409
+#define Uniform3uiEXT_remap_index 410
+#define Uniform3uivEXT_remap_index 411
+#define Uniform4uiEXT_remap_index 412
+#define Uniform4uivEXT_remap_index 413
+#define VertexAttribI1iEXT_remap_index 414
+#define VertexAttribI1ivEXT_remap_index 415
+#define VertexAttribI1uiEXT_remap_index 416
+#define VertexAttribI1uivEXT_remap_index 417
+#define VertexAttribI2iEXT_remap_index 418
+#define VertexAttribI2ivEXT_remap_index 419
+#define VertexAttribI2uiEXT_remap_index 420
+#define VertexAttribI2uivEXT_remap_index 421
+#define VertexAttribI3iEXT_remap_index 422
+#define VertexAttribI3ivEXT_remap_index 423
+#define VertexAttribI3uiEXT_remap_index 424
+#define VertexAttribI3uivEXT_remap_index 425
+#define VertexAttribI4bvEXT_remap_index 426
+#define VertexAttribI4iEXT_remap_index 427
+#define VertexAttribI4ivEXT_remap_index 428
+#define VertexAttribI4svEXT_remap_index 429
+#define VertexAttribI4ubvEXT_remap_index 430
+#define VertexAttribI4uiEXT_remap_index 431
+#define VertexAttribI4uivEXT_remap_index 432
+#define VertexAttribI4usvEXT_remap_index 433
+#define VertexAttribIPointerEXT_remap_index 434
+#define FramebufferTextureLayerEXT_remap_index 435
+#define ColorMaskIndexedEXT_remap_index 436
+#define DisableIndexedEXT_remap_index 437
+#define EnableIndexedEXT_remap_index 438
+#define GetBooleanIndexedvEXT_remap_index 439
+#define GetIntegerIndexedvEXT_remap_index 440
+#define IsEnabledIndexedEXT_remap_index 441
+#define ClearColorIiEXT_remap_index 442
+#define ClearColorIuiEXT_remap_index 443
+#define GetTexParameterIivEXT_remap_index 444
+#define GetTexParameterIuivEXT_remap_index 445
+#define TexParameterIivEXT_remap_index 446
+#define TexParameterIuivEXT_remap_index 447
+#define BeginConditionalRenderNV_remap_index 448
+#define EndConditionalRenderNV_remap_index 449
+#define BeginTransformFeedbackEXT_remap_index 450
+#define BindBufferBaseEXT_remap_index 451
+#define BindBufferOffsetEXT_remap_index 452
+#define BindBufferRangeEXT_remap_index 453
+#define EndTransformFeedbackEXT_remap_index 454
+#define GetTransformFeedbackVaryingEXT_remap_index 455
+#define TransformFeedbackVaryingsEXT_remap_index 456
+#define ProvokingVertexEXT_remap_index 457
+#define GetTexParameterPointervAPPLE_remap_index 458
+#define TextureRangeAPPLE_remap_index 459
+#define GetObjectParameterivAPPLE_remap_index 460
+#define ObjectPurgeableAPPLE_remap_index 461
+#define ObjectUnpurgeableAPPLE_remap_index 462
+#define ActiveProgramEXT_remap_index 463
+#define CreateShaderProgramEXT_remap_index 464
+#define UseShaderProgramEXT_remap_index 465
+#define StencilFuncSeparateATI_remap_index 466
+#define ProgramEnvParameters4fvEXT_remap_index 467
+#define ProgramLocalParameters4fvEXT_remap_index 468
+#define GetQueryObjecti64vEXT_remap_index 469
+#define GetQueryObjectui64vEXT_remap_index 470
+#define EGLImageTargetRenderbufferStorageOES_remap_index 471
+#define EGLImageTargetTexture2DOES_remap_index 472
+
+#define _gloffset_AttachShader driDispatchRemapTable[AttachShader_remap_index]
+#define _gloffset_CreateProgram driDispatchRemapTable[CreateProgram_remap_index]
+#define _gloffset_CreateShader driDispatchRemapTable[CreateShader_remap_index]
+#define _gloffset_DeleteProgram driDispatchRemapTable[DeleteProgram_remap_index]
+#define _gloffset_DeleteShader driDispatchRemapTable[DeleteShader_remap_index]
+#define _gloffset_DetachShader driDispatchRemapTable[DetachShader_remap_index]
+#define _gloffset_GetAttachedShaders driDispatchRemapTable[GetAttachedShaders_remap_index]
+#define _gloffset_GetProgramInfoLog driDispatchRemapTable[GetProgramInfoLog_remap_index]
+#define _gloffset_GetProgramiv driDispatchRemapTable[GetProgramiv_remap_index]
+#define _gloffset_GetShaderInfoLog driDispatchRemapTable[GetShaderInfoLog_remap_index]
+#define _gloffset_GetShaderiv driDispatchRemapTable[GetShaderiv_remap_index]
+#define _gloffset_IsProgram driDispatchRemapTable[IsProgram_remap_index]
+#define _gloffset_IsShader driDispatchRemapTable[IsShader_remap_index]
+#define _gloffset_StencilFuncSeparate driDispatchRemapTable[StencilFuncSeparate_remap_index]
+#define _gloffset_StencilMaskSeparate driDispatchRemapTable[StencilMaskSeparate_remap_index]
+#define _gloffset_StencilOpSeparate driDispatchRemapTable[StencilOpSeparate_remap_index]
+#define _gloffset_UniformMatrix2x3fv driDispatchRemapTable[UniformMatrix2x3fv_remap_index]
+#define _gloffset_UniformMatrix2x4fv driDispatchRemapTable[UniformMatrix2x4fv_remap_index]
+#define _gloffset_UniformMatrix3x2fv driDispatchRemapTable[UniformMatrix3x2fv_remap_index]
+#define _gloffset_UniformMatrix3x4fv driDispatchRemapTable[UniformMatrix3x4fv_remap_index]
+#define _gloffset_UniformMatrix4x2fv driDispatchRemapTable[UniformMatrix4x2fv_remap_index]
+#define _gloffset_UniformMatrix4x3fv driDispatchRemapTable[UniformMatrix4x3fv_remap_index]
+#define _gloffset_ClampColor driDispatchRemapTable[ClampColor_remap_index]
+#define _gloffset_ClearBufferfi driDispatchRemapTable[ClearBufferfi_remap_index]
+#define _gloffset_ClearBufferfv driDispatchRemapTable[ClearBufferfv_remap_index]
+#define _gloffset_ClearBufferiv driDispatchRemapTable[ClearBufferiv_remap_index]
+#define _gloffset_ClearBufferuiv driDispatchRemapTable[ClearBufferuiv_remap_index]
+#define _gloffset_GetStringi driDispatchRemapTable[GetStringi_remap_index]
+#define _gloffset_TexBuffer driDispatchRemapTable[TexBuffer_remap_index]
+#define _gloffset_FramebufferTexture driDispatchRemapTable[FramebufferTexture_remap_index]
+#define _gloffset_GetBufferParameteri64v driDispatchRemapTable[GetBufferParameteri64v_remap_index]
+#define _gloffset_GetInteger64i_v driDispatchRemapTable[GetInteger64i_v_remap_index]
+#define _gloffset_VertexAttribDivisor driDispatchRemapTable[VertexAttribDivisor_remap_index]
+#define _gloffset_LoadTransposeMatrixdARB driDispatchRemapTable[LoadTransposeMatrixdARB_remap_index]
+#define _gloffset_LoadTransposeMatrixfARB driDispatchRemapTable[LoadTransposeMatrixfARB_remap_index]
+#define _gloffset_MultTransposeMatrixdARB driDispatchRemapTable[MultTransposeMatrixdARB_remap_index]
+#define _gloffset_MultTransposeMatrixfARB driDispatchRemapTable[MultTransposeMatrixfARB_remap_index]
+#define _gloffset_SampleCoverageARB driDispatchRemapTable[SampleCoverageARB_remap_index]
+#define _gloffset_CompressedTexImage1DARB driDispatchRemapTable[CompressedTexImage1DARB_remap_index]
+#define _gloffset_CompressedTexImage2DARB driDispatchRemapTable[CompressedTexImage2DARB_remap_index]
+#define _gloffset_CompressedTexImage3DARB driDispatchRemapTable[CompressedTexImage3DARB_remap_index]
+#define _gloffset_CompressedTexSubImage1DARB driDispatchRemapTable[CompressedTexSubImage1DARB_remap_index]
+#define _gloffset_CompressedTexSubImage2DARB driDispatchRemapTable[CompressedTexSubImage2DARB_remap_index]
+#define _gloffset_CompressedTexSubImage3DARB driDispatchRemapTable[CompressedTexSubImage3DARB_remap_index]
+#define _gloffset_GetCompressedTexImageARB driDispatchRemapTable[GetCompressedTexImageARB_remap_index]
+#define _gloffset_DisableVertexAttribArrayARB driDispatchRemapTable[DisableVertexAttribArrayARB_remap_index]
+#define _gloffset_EnableVertexAttribArrayARB driDispatchRemapTable[EnableVertexAttribArrayARB_remap_index]
+#define _gloffset_GetProgramEnvParameterdvARB driDispatchRemapTable[GetProgramEnvParameterdvARB_remap_index]
+#define _gloffset_GetProgramEnvParameterfvARB driDispatchRemapTable[GetProgramEnvParameterfvARB_remap_index]
+#define _gloffset_GetProgramLocalParameterdvARB driDispatchRemapTable[GetProgramLocalParameterdvARB_remap_index]
+#define _gloffset_GetProgramLocalParameterfvARB driDispatchRemapTable[GetProgramLocalParameterfvARB_remap_index]
+#define _gloffset_GetProgramStringARB driDispatchRemapTable[GetProgramStringARB_remap_index]
+#define _gloffset_GetProgramivARB driDispatchRemapTable[GetProgramivARB_remap_index]
+#define _gloffset_GetVertexAttribdvARB driDispatchRemapTable[GetVertexAttribdvARB_remap_index]
+#define _gloffset_GetVertexAttribfvARB driDispatchRemapTable[GetVertexAttribfvARB_remap_index]
+#define _gloffset_GetVertexAttribivARB driDispatchRemapTable[GetVertexAttribivARB_remap_index]
+#define _gloffset_ProgramEnvParameter4dARB driDispatchRemapTable[ProgramEnvParameter4dARB_remap_index]
+#define _gloffset_ProgramEnvParameter4dvARB driDispatchRemapTable[ProgramEnvParameter4dvARB_remap_index]
+#define _gloffset_ProgramEnvParameter4fARB driDispatchRemapTable[ProgramEnvParameter4fARB_remap_index]
+#define _gloffset_ProgramEnvParameter4fvARB driDispatchRemapTable[ProgramEnvParameter4fvARB_remap_index]
+#define _gloffset_ProgramLocalParameter4dARB driDispatchRemapTable[ProgramLocalParameter4dARB_remap_index]
+#define _gloffset_ProgramLocalParameter4dvARB driDispatchRemapTable[ProgramLocalParameter4dvARB_remap_index]
+#define _gloffset_ProgramLocalParameter4fARB driDispatchRemapTable[ProgramLocalParameter4fARB_remap_index]
+#define _gloffset_ProgramLocalParameter4fvARB driDispatchRemapTable[ProgramLocalParameter4fvARB_remap_index]
+#define _gloffset_ProgramStringARB driDispatchRemapTable[ProgramStringARB_remap_index]
+#define _gloffset_VertexAttrib1dARB driDispatchRemapTable[VertexAttrib1dARB_remap_index]
+#define _gloffset_VertexAttrib1dvARB driDispatchRemapTable[VertexAttrib1dvARB_remap_index]
+#define _gloffset_VertexAttrib1fARB driDispatchRemapTable[VertexAttrib1fARB_remap_index]
+#define _gloffset_VertexAttrib1fvARB driDispatchRemapTable[VertexAttrib1fvARB_remap_index]
+#define _gloffset_VertexAttrib1sARB driDispatchRemapTable[VertexAttrib1sARB_remap_index]
+#define _gloffset_VertexAttrib1svARB driDispatchRemapTable[VertexAttrib1svARB_remap_index]
+#define _gloffset_VertexAttrib2dARB driDispatchRemapTable[VertexAttrib2dARB_remap_index]
+#define _gloffset_VertexAttrib2dvARB driDispatchRemapTable[VertexAttrib2dvARB_remap_index]
+#define _gloffset_VertexAttrib2fARB driDispatchRemapTable[VertexAttrib2fARB_remap_index]
+#define _gloffset_VertexAttrib2fvARB driDispatchRemapTable[VertexAttrib2fvARB_remap_index]
+#define _gloffset_VertexAttrib2sARB driDispatchRemapTable[VertexAttrib2sARB_remap_index]
+#define _gloffset_VertexAttrib2svARB driDispatchRemapTable[VertexAttrib2svARB_remap_index]
+#define _gloffset_VertexAttrib3dARB driDispatchRemapTable[VertexAttrib3dARB_remap_index]
+#define _gloffset_VertexAttrib3dvARB driDispatchRemapTable[VertexAttrib3dvARB_remap_index]
+#define _gloffset_VertexAttrib3fARB driDispatchRemapTable[VertexAttrib3fARB_remap_index]
+#define _gloffset_VertexAttrib3fvARB driDispatchRemapTable[VertexAttrib3fvARB_remap_index]
+#define _gloffset_VertexAttrib3sARB driDispatchRemapTable[VertexAttrib3sARB_remap_index]
+#define _gloffset_VertexAttrib3svARB driDispatchRemapTable[VertexAttrib3svARB_remap_index]
+#define _gloffset_VertexAttrib4NbvARB driDispatchRemapTable[VertexAttrib4NbvARB_remap_index]
+#define _gloffset_VertexAttrib4NivARB driDispatchRemapTable[VertexAttrib4NivARB_remap_index]
+#define _gloffset_VertexAttrib4NsvARB driDispatchRemapTable[VertexAttrib4NsvARB_remap_index]
+#define _gloffset_VertexAttrib4NubARB driDispatchRemapTable[VertexAttrib4NubARB_remap_index]
+#define _gloffset_VertexAttrib4NubvARB driDispatchRemapTable[VertexAttrib4NubvARB_remap_index]
+#define _gloffset_VertexAttrib4NuivARB driDispatchRemapTable[VertexAttrib4NuivARB_remap_index]
+#define _gloffset_VertexAttrib4NusvARB driDispatchRemapTable[VertexAttrib4NusvARB_remap_index]
+#define _gloffset_VertexAttrib4bvARB driDispatchRemapTable[VertexAttrib4bvARB_remap_index]
+#define _gloffset_VertexAttrib4dARB driDispatchRemapTable[VertexAttrib4dARB_remap_index]
+#define _gloffset_VertexAttrib4dvARB driDispatchRemapTable[VertexAttrib4dvARB_remap_index]
+#define _gloffset_VertexAttrib4fARB driDispatchRemapTable[VertexAttrib4fARB_remap_index]
+#define _gloffset_VertexAttrib4fvARB driDispatchRemapTable[VertexAttrib4fvARB_remap_index]
+#define _gloffset_VertexAttrib4ivARB driDispatchRemapTable[VertexAttrib4ivARB_remap_index]
+#define _gloffset_VertexAttrib4sARB driDispatchRemapTable[VertexAttrib4sARB_remap_index]
+#define _gloffset_VertexAttrib4svARB driDispatchRemapTable[VertexAttrib4svARB_remap_index]
+#define _gloffset_VertexAttrib4ubvARB driDispatchRemapTable[VertexAttrib4ubvARB_remap_index]
+#define _gloffset_VertexAttrib4uivARB driDispatchRemapTable[VertexAttrib4uivARB_remap_index]
+#define _gloffset_VertexAttrib4usvARB driDispatchRemapTable[VertexAttrib4usvARB_remap_index]
+#define _gloffset_VertexAttribPointerARB driDispatchRemapTable[VertexAttribPointerARB_remap_index]
+#define _gloffset_BindBufferARB driDispatchRemapTable[BindBufferARB_remap_index]
+#define _gloffset_BufferDataARB driDispatchRemapTable[BufferDataARB_remap_index]
+#define _gloffset_BufferSubDataARB driDispatchRemapTable[BufferSubDataARB_remap_index]
+#define _gloffset_DeleteBuffersARB driDispatchRemapTable[DeleteBuffersARB_remap_index]
+#define _gloffset_GenBuffersARB driDispatchRemapTable[GenBuffersARB_remap_index]
+#define _gloffset_GetBufferParameterivARB driDispatchRemapTable[GetBufferParameterivARB_remap_index]
+#define _gloffset_GetBufferPointervARB driDispatchRemapTable[GetBufferPointervARB_remap_index]
+#define _gloffset_GetBufferSubDataARB driDispatchRemapTable[GetBufferSubDataARB_remap_index]
+#define _gloffset_IsBufferARB driDispatchRemapTable[IsBufferARB_remap_index]
+#define _gloffset_MapBufferARB driDispatchRemapTable[MapBufferARB_remap_index]
+#define _gloffset_UnmapBufferARB driDispatchRemapTable[UnmapBufferARB_remap_index]
+#define _gloffset_BeginQueryARB driDispatchRemapTable[BeginQueryARB_remap_index]
+#define _gloffset_DeleteQueriesARB driDispatchRemapTable[DeleteQueriesARB_remap_index]
+#define _gloffset_EndQueryARB driDispatchRemapTable[EndQueryARB_remap_index]
+#define _gloffset_GenQueriesARB driDispatchRemapTable[GenQueriesARB_remap_index]
+#define _gloffset_GetQueryObjectivARB driDispatchRemapTable[GetQueryObjectivARB_remap_index]
+#define _gloffset_GetQueryObjectuivARB driDispatchRemapTable[GetQueryObjectuivARB_remap_index]
+#define _gloffset_GetQueryivARB driDispatchRemapTable[GetQueryivARB_remap_index]
+#define _gloffset_IsQueryARB driDispatchRemapTable[IsQueryARB_remap_index]
+#define _gloffset_AttachObjectARB driDispatchRemapTable[AttachObjectARB_remap_index]
+#define _gloffset_CompileShaderARB driDispatchRemapTable[CompileShaderARB_remap_index]
+#define _gloffset_CreateProgramObjectARB driDispatchRemapTable[CreateProgramObjectARB_remap_index]
+#define _gloffset_CreateShaderObjectARB driDispatchRemapTable[CreateShaderObjectARB_remap_index]
+#define _gloffset_DeleteObjectARB driDispatchRemapTable[DeleteObjectARB_remap_index]
+#define _gloffset_DetachObjectARB driDispatchRemapTable[DetachObjectARB_remap_index]
+#define _gloffset_GetActiveUniformARB driDispatchRemapTable[GetActiveUniformARB_remap_index]
+#define _gloffset_GetAttachedObjectsARB driDispatchRemapTable[GetAttachedObjectsARB_remap_index]
+#define _gloffset_GetHandleARB driDispatchRemapTable[GetHandleARB_remap_index]
+#define _gloffset_GetInfoLogARB driDispatchRemapTable[GetInfoLogARB_remap_index]
+#define _gloffset_GetObjectParameterfvARB driDispatchRemapTable[GetObjectParameterfvARB_remap_index]
+#define _gloffset_GetObjectParameterivARB driDispatchRemapTable[GetObjectParameterivARB_remap_index]
+#define _gloffset_GetShaderSourceARB driDispatchRemapTable[GetShaderSourceARB_remap_index]
+#define _gloffset_GetUniformLocationARB driDispatchRemapTable[GetUniformLocationARB_remap_index]
+#define _gloffset_GetUniformfvARB driDispatchRemapTable[GetUniformfvARB_remap_index]
+#define _gloffset_GetUniformivARB driDispatchRemapTable[GetUniformivARB_remap_index]
+#define _gloffset_LinkProgramARB driDispatchRemapTable[LinkProgramARB_remap_index]
+#define _gloffset_ShaderSourceARB driDispatchRemapTable[ShaderSourceARB_remap_index]
+#define _gloffset_Uniform1fARB driDispatchRemapTable[Uniform1fARB_remap_index]
+#define _gloffset_Uniform1fvARB driDispatchRemapTable[Uniform1fvARB_remap_index]
+#define _gloffset_Uniform1iARB driDispatchRemapTable[Uniform1iARB_remap_index]
+#define _gloffset_Uniform1ivARB driDispatchRemapTable[Uniform1ivARB_remap_index]
+#define _gloffset_Uniform2fARB driDispatchRemapTable[Uniform2fARB_remap_index]
+#define _gloffset_Uniform2fvARB driDispatchRemapTable[Uniform2fvARB_remap_index]
+#define _gloffset_Uniform2iARB driDispatchRemapTable[Uniform2iARB_remap_index]
+#define _gloffset_Uniform2ivARB driDispatchRemapTable[Uniform2ivARB_remap_index]
+#define _gloffset_Uniform3fARB driDispatchRemapTable[Uniform3fARB_remap_index]
+#define _gloffset_Uniform3fvARB driDispatchRemapTable[Uniform3fvARB_remap_index]
+#define _gloffset_Uniform3iARB driDispatchRemapTable[Uniform3iARB_remap_index]
+#define _gloffset_Uniform3ivARB driDispatchRemapTable[Uniform3ivARB_remap_index]
+#define _gloffset_Uniform4fARB driDispatchRemapTable[Uniform4fARB_remap_index]
+#define _gloffset_Uniform4fvARB driDispatchRemapTable[Uniform4fvARB_remap_index]
+#define _gloffset_Uniform4iARB driDispatchRemapTable[Uniform4iARB_remap_index]
+#define _gloffset_Uniform4ivARB driDispatchRemapTable[Uniform4ivARB_remap_index]
+#define _gloffset_UniformMatrix2fvARB driDispatchRemapTable[UniformMatrix2fvARB_remap_index]
+#define _gloffset_UniformMatrix3fvARB driDispatchRemapTable[UniformMatrix3fvARB_remap_index]
+#define _gloffset_UniformMatrix4fvARB driDispatchRemapTable[UniformMatrix4fvARB_remap_index]
+#define _gloffset_UseProgramObjectARB driDispatchRemapTable[UseProgramObjectARB_remap_index]
+#define _gloffset_ValidateProgramARB driDispatchRemapTable[ValidateProgramARB_remap_index]
+#define _gloffset_BindAttribLocationARB driDispatchRemapTable[BindAttribLocationARB_remap_index]
+#define _gloffset_GetActiveAttribARB driDispatchRemapTable[GetActiveAttribARB_remap_index]
+#define _gloffset_GetAttribLocationARB driDispatchRemapTable[GetAttribLocationARB_remap_index]
+#define _gloffset_DrawBuffersARB driDispatchRemapTable[DrawBuffersARB_remap_index]
+#define _gloffset_DrawArraysInstancedARB driDispatchRemapTable[DrawArraysInstancedARB_remap_index]
+#define _gloffset_DrawElementsInstancedARB driDispatchRemapTable[DrawElementsInstancedARB_remap_index]
+#define _gloffset_RenderbufferStorageMultisample driDispatchRemapTable[RenderbufferStorageMultisample_remap_index]
+#define _gloffset_FramebufferTextureARB driDispatchRemapTable[FramebufferTextureARB_remap_index]
+#define _gloffset_FramebufferTextureFaceARB driDispatchRemapTable[FramebufferTextureFaceARB_remap_index]
+#define _gloffset_ProgramParameteriARB driDispatchRemapTable[ProgramParameteriARB_remap_index]
+#define _gloffset_FlushMappedBufferRange driDispatchRemapTable[FlushMappedBufferRange_remap_index]
+#define _gloffset_MapBufferRange driDispatchRemapTable[MapBufferRange_remap_index]
+#define _gloffset_BindVertexArray driDispatchRemapTable[BindVertexArray_remap_index]
+#define _gloffset_GenVertexArrays driDispatchRemapTable[GenVertexArrays_remap_index]
+#define _gloffset_CopyBufferSubData driDispatchRemapTable[CopyBufferSubData_remap_index]
+#define _gloffset_ClientWaitSync driDispatchRemapTable[ClientWaitSync_remap_index]
+#define _gloffset_DeleteSync driDispatchRemapTable[DeleteSync_remap_index]
+#define _gloffset_FenceSync driDispatchRemapTable[FenceSync_remap_index]
+#define _gloffset_GetInteger64v driDispatchRemapTable[GetInteger64v_remap_index]
+#define _gloffset_GetSynciv driDispatchRemapTable[GetSynciv_remap_index]
+#define _gloffset_IsSync driDispatchRemapTable[IsSync_remap_index]
+#define _gloffset_WaitSync driDispatchRemapTable[WaitSync_remap_index]
+#define _gloffset_DrawElementsBaseVertex driDispatchRemapTable[DrawElementsBaseVertex_remap_index]
+#define _gloffset_DrawRangeElementsBaseVertex driDispatchRemapTable[DrawRangeElementsBaseVertex_remap_index]
+#define _gloffset_MultiDrawElementsBaseVertex driDispatchRemapTable[MultiDrawElementsBaseVertex_remap_index]
+#define _gloffset_BindTransformFeedback driDispatchRemapTable[BindTransformFeedback_remap_index]
+#define _gloffset_DeleteTransformFeedbacks driDispatchRemapTable[DeleteTransformFeedbacks_remap_index]
+#define _gloffset_DrawTransformFeedback driDispatchRemapTable[DrawTransformFeedback_remap_index]
+#define _gloffset_GenTransformFeedbacks driDispatchRemapTable[GenTransformFeedbacks_remap_index]
+#define _gloffset_IsTransformFeedback driDispatchRemapTable[IsTransformFeedback_remap_index]
+#define _gloffset_PauseTransformFeedback driDispatchRemapTable[PauseTransformFeedback_remap_index]
+#define _gloffset_ResumeTransformFeedback driDispatchRemapTable[ResumeTransformFeedback_remap_index]
+#define _gloffset_PolygonOffsetEXT driDispatchRemapTable[PolygonOffsetEXT_remap_index]
+#define _gloffset_GetPixelTexGenParameterfvSGIS driDispatchRemapTable[GetPixelTexGenParameterfvSGIS_remap_index]
+#define _gloffset_GetPixelTexGenParameterivSGIS driDispatchRemapTable[GetPixelTexGenParameterivSGIS_remap_index]
+#define _gloffset_PixelTexGenParameterfSGIS driDispatchRemapTable[PixelTexGenParameterfSGIS_remap_index]
+#define _gloffset_PixelTexGenParameterfvSGIS driDispatchRemapTable[PixelTexGenParameterfvSGIS_remap_index]
+#define _gloffset_PixelTexGenParameteriSGIS driDispatchRemapTable[PixelTexGenParameteriSGIS_remap_index]
+#define _gloffset_PixelTexGenParameterivSGIS driDispatchRemapTable[PixelTexGenParameterivSGIS_remap_index]
+#define _gloffset_SampleMaskSGIS driDispatchRemapTable[SampleMaskSGIS_remap_index]
+#define _gloffset_SamplePatternSGIS driDispatchRemapTable[SamplePatternSGIS_remap_index]
+#define _gloffset_ColorPointerEXT driDispatchRemapTable[ColorPointerEXT_remap_index]
+#define _gloffset_EdgeFlagPointerEXT driDispatchRemapTable[EdgeFlagPointerEXT_remap_index]
+#define _gloffset_IndexPointerEXT driDispatchRemapTable[IndexPointerEXT_remap_index]
+#define _gloffset_NormalPointerEXT driDispatchRemapTable[NormalPointerEXT_remap_index]
+#define _gloffset_TexCoordPointerEXT driDispatchRemapTable[TexCoordPointerEXT_remap_index]
+#define _gloffset_VertexPointerEXT driDispatchRemapTable[VertexPointerEXT_remap_index]
+#define _gloffset_PointParameterfEXT driDispatchRemapTable[PointParameterfEXT_remap_index]
+#define _gloffset_PointParameterfvEXT driDispatchRemapTable[PointParameterfvEXT_remap_index]
+#define _gloffset_LockArraysEXT driDispatchRemapTable[LockArraysEXT_remap_index]
+#define _gloffset_UnlockArraysEXT driDispatchRemapTable[UnlockArraysEXT_remap_index]
+#define _gloffset_SecondaryColor3bEXT driDispatchRemapTable[SecondaryColor3bEXT_remap_index]
+#define _gloffset_SecondaryColor3bvEXT driDispatchRemapTable[SecondaryColor3bvEXT_remap_index]
+#define _gloffset_SecondaryColor3dEXT driDispatchRemapTable[SecondaryColor3dEXT_remap_index]
+#define _gloffset_SecondaryColor3dvEXT driDispatchRemapTable[SecondaryColor3dvEXT_remap_index]
+#define _gloffset_SecondaryColor3fEXT driDispatchRemapTable[SecondaryColor3fEXT_remap_index]
+#define _gloffset_SecondaryColor3fvEXT driDispatchRemapTable[SecondaryColor3fvEXT_remap_index]
+#define _gloffset_SecondaryColor3iEXT driDispatchRemapTable[SecondaryColor3iEXT_remap_index]
+#define _gloffset_SecondaryColor3ivEXT driDispatchRemapTable[SecondaryColor3ivEXT_remap_index]
+#define _gloffset_SecondaryColor3sEXT driDispatchRemapTable[SecondaryColor3sEXT_remap_index]
+#define _gloffset_SecondaryColor3svEXT driDispatchRemapTable[SecondaryColor3svEXT_remap_index]
+#define _gloffset_SecondaryColor3ubEXT driDispatchRemapTable[SecondaryColor3ubEXT_remap_index]
+#define _gloffset_SecondaryColor3ubvEXT driDispatchRemapTable[SecondaryColor3ubvEXT_remap_index]
+#define _gloffset_SecondaryColor3uiEXT driDispatchRemapTable[SecondaryColor3uiEXT_remap_index]
+#define _gloffset_SecondaryColor3uivEXT driDispatchRemapTable[SecondaryColor3uivEXT_remap_index]
+#define _gloffset_SecondaryColor3usEXT driDispatchRemapTable[SecondaryColor3usEXT_remap_index]
+#define _gloffset_SecondaryColor3usvEXT driDispatchRemapTable[SecondaryColor3usvEXT_remap_index]
+#define _gloffset_SecondaryColorPointerEXT driDispatchRemapTable[SecondaryColorPointerEXT_remap_index]
+#define _gloffset_MultiDrawArraysEXT driDispatchRemapTable[MultiDrawArraysEXT_remap_index]
+#define _gloffset_MultiDrawElementsEXT driDispatchRemapTable[MultiDrawElementsEXT_remap_index]
+#define _gloffset_FogCoordPointerEXT driDispatchRemapTable[FogCoordPointerEXT_remap_index]
+#define _gloffset_FogCoorddEXT driDispatchRemapTable[FogCoorddEXT_remap_index]
+#define _gloffset_FogCoorddvEXT driDispatchRemapTable[FogCoorddvEXT_remap_index]
+#define _gloffset_FogCoordfEXT driDispatchRemapTable[FogCoordfEXT_remap_index]
+#define _gloffset_FogCoordfvEXT driDispatchRemapTable[FogCoordfvEXT_remap_index]
+#define _gloffset_PixelTexGenSGIX driDispatchRemapTable[PixelTexGenSGIX_remap_index]
+#define _gloffset_BlendFuncSeparateEXT driDispatchRemapTable[BlendFuncSeparateEXT_remap_index]
+#define _gloffset_FlushVertexArrayRangeNV driDispatchRemapTable[FlushVertexArrayRangeNV_remap_index]
+#define _gloffset_VertexArrayRangeNV driDispatchRemapTable[VertexArrayRangeNV_remap_index]
+#define _gloffset_CombinerInputNV driDispatchRemapTable[CombinerInputNV_remap_index]
+#define _gloffset_CombinerOutputNV driDispatchRemapTable[CombinerOutputNV_remap_index]
+#define _gloffset_CombinerParameterfNV driDispatchRemapTable[CombinerParameterfNV_remap_index]
+#define _gloffset_CombinerParameterfvNV driDispatchRemapTable[CombinerParameterfvNV_remap_index]
+#define _gloffset_CombinerParameteriNV driDispatchRemapTable[CombinerParameteriNV_remap_index]
+#define _gloffset_CombinerParameterivNV driDispatchRemapTable[CombinerParameterivNV_remap_index]
+#define _gloffset_FinalCombinerInputNV driDispatchRemapTable[FinalCombinerInputNV_remap_index]
+#define _gloffset_GetCombinerInputParameterfvNV driDispatchRemapTable[GetCombinerInputParameterfvNV_remap_index]
+#define _gloffset_GetCombinerInputParameterivNV driDispatchRemapTable[GetCombinerInputParameterivNV_remap_index]
+#define _gloffset_GetCombinerOutputParameterfvNV driDispatchRemapTable[GetCombinerOutputParameterfvNV_remap_index]
+#define _gloffset_GetCombinerOutputParameterivNV driDispatchRemapTable[GetCombinerOutputParameterivNV_remap_index]
+#define _gloffset_GetFinalCombinerInputParameterfvNV driDispatchRemapTable[GetFinalCombinerInputParameterfvNV_remap_index]
+#define _gloffset_GetFinalCombinerInputParameterivNV driDispatchRemapTable[GetFinalCombinerInputParameterivNV_remap_index]
+#define _gloffset_ResizeBuffersMESA driDispatchRemapTable[ResizeBuffersMESA_remap_index]
+#define _gloffset_WindowPos2dMESA driDispatchRemapTable[WindowPos2dMESA_remap_index]
+#define _gloffset_WindowPos2dvMESA driDispatchRemapTable[WindowPos2dvMESA_remap_index]
+#define _gloffset_WindowPos2fMESA driDispatchRemapTable[WindowPos2fMESA_remap_index]
+#define _gloffset_WindowPos2fvMESA driDispatchRemapTable[WindowPos2fvMESA_remap_index]
+#define _gloffset_WindowPos2iMESA driDispatchRemapTable[WindowPos2iMESA_remap_index]
+#define _gloffset_WindowPos2ivMESA driDispatchRemapTable[WindowPos2ivMESA_remap_index]
+#define _gloffset_WindowPos2sMESA driDispatchRemapTable[WindowPos2sMESA_remap_index]
+#define _gloffset_WindowPos2svMESA driDispatchRemapTable[WindowPos2svMESA_remap_index]
+#define _gloffset_WindowPos3dMESA driDispatchRemapTable[WindowPos3dMESA_remap_index]
+#define _gloffset_WindowPos3dvMESA driDispatchRemapTable[WindowPos3dvMESA_remap_index]
+#define _gloffset_WindowPos3fMESA driDispatchRemapTable[WindowPos3fMESA_remap_index]
+#define _gloffset_WindowPos3fvMESA driDispatchRemapTable[WindowPos3fvMESA_remap_index]
+#define _gloffset_WindowPos3iMESA driDispatchRemapTable[WindowPos3iMESA_remap_index]
+#define _gloffset_WindowPos3ivMESA driDispatchRemapTable[WindowPos3ivMESA_remap_index]
+#define _gloffset_WindowPos3sMESA driDispatchRemapTable[WindowPos3sMESA_remap_index]
+#define _gloffset_WindowPos3svMESA driDispatchRemapTable[WindowPos3svMESA_remap_index]
+#define _gloffset_WindowPos4dMESA driDispatchRemapTable[WindowPos4dMESA_remap_index]
+#define _gloffset_WindowPos4dvMESA driDispatchRemapTable[WindowPos4dvMESA_remap_index]
+#define _gloffset_WindowPos4fMESA driDispatchRemapTable[WindowPos4fMESA_remap_index]
+#define _gloffset_WindowPos4fvMESA driDispatchRemapTable[WindowPos4fvMESA_remap_index]
+#define _gloffset_WindowPos4iMESA driDispatchRemapTable[WindowPos4iMESA_remap_index]
+#define _gloffset_WindowPos4ivMESA driDispatchRemapTable[WindowPos4ivMESA_remap_index]
+#define _gloffset_WindowPos4sMESA driDispatchRemapTable[WindowPos4sMESA_remap_index]
+#define _gloffset_WindowPos4svMESA driDispatchRemapTable[WindowPos4svMESA_remap_index]
+#define _gloffset_MultiModeDrawArraysIBM driDispatchRemapTable[MultiModeDrawArraysIBM_remap_index]
+#define _gloffset_MultiModeDrawElementsIBM driDispatchRemapTable[MultiModeDrawElementsIBM_remap_index]
+#define _gloffset_DeleteFencesNV driDispatchRemapTable[DeleteFencesNV_remap_index]
+#define _gloffset_FinishFenceNV driDispatchRemapTable[FinishFenceNV_remap_index]
+#define _gloffset_GenFencesNV driDispatchRemapTable[GenFencesNV_remap_index]
+#define _gloffset_GetFenceivNV driDispatchRemapTable[GetFenceivNV_remap_index]
+#define _gloffset_IsFenceNV driDispatchRemapTable[IsFenceNV_remap_index]
+#define _gloffset_SetFenceNV driDispatchRemapTable[SetFenceNV_remap_index]
+#define _gloffset_TestFenceNV driDispatchRemapTable[TestFenceNV_remap_index]
+#define _gloffset_AreProgramsResidentNV driDispatchRemapTable[AreProgramsResidentNV_remap_index]
+#define _gloffset_BindProgramNV driDispatchRemapTable[BindProgramNV_remap_index]
+#define _gloffset_DeleteProgramsNV driDispatchRemapTable[DeleteProgramsNV_remap_index]
+#define _gloffset_ExecuteProgramNV driDispatchRemapTable[ExecuteProgramNV_remap_index]
+#define _gloffset_GenProgramsNV driDispatchRemapTable[GenProgramsNV_remap_index]
+#define _gloffset_GetProgramParameterdvNV driDispatchRemapTable[GetProgramParameterdvNV_remap_index]
+#define _gloffset_GetProgramParameterfvNV driDispatchRemapTable[GetProgramParameterfvNV_remap_index]
+#define _gloffset_GetProgramStringNV driDispatchRemapTable[GetProgramStringNV_remap_index]
+#define _gloffset_GetProgramivNV driDispatchRemapTable[GetProgramivNV_remap_index]
+#define _gloffset_GetTrackMatrixivNV driDispatchRemapTable[GetTrackMatrixivNV_remap_index]
+#define _gloffset_GetVertexAttribPointervNV driDispatchRemapTable[GetVertexAttribPointervNV_remap_index]
+#define _gloffset_GetVertexAttribdvNV driDispatchRemapTable[GetVertexAttribdvNV_remap_index]
+#define _gloffset_GetVertexAttribfvNV driDispatchRemapTable[GetVertexAttribfvNV_remap_index]
+#define _gloffset_GetVertexAttribivNV driDispatchRemapTable[GetVertexAttribivNV_remap_index]
+#define _gloffset_IsProgramNV driDispatchRemapTable[IsProgramNV_remap_index]
+#define _gloffset_LoadProgramNV driDispatchRemapTable[LoadProgramNV_remap_index]
+#define _gloffset_ProgramParameters4dvNV driDispatchRemapTable[ProgramParameters4dvNV_remap_index]
+#define _gloffset_ProgramParameters4fvNV driDispatchRemapTable[ProgramParameters4fvNV_remap_index]
+#define _gloffset_RequestResidentProgramsNV driDispatchRemapTable[RequestResidentProgramsNV_remap_index]
+#define _gloffset_TrackMatrixNV driDispatchRemapTable[TrackMatrixNV_remap_index]
+#define _gloffset_VertexAttrib1dNV driDispatchRemapTable[VertexAttrib1dNV_remap_index]
+#define _gloffset_VertexAttrib1dvNV driDispatchRemapTable[VertexAttrib1dvNV_remap_index]
+#define _gloffset_VertexAttrib1fNV driDispatchRemapTable[VertexAttrib1fNV_remap_index]
+#define _gloffset_VertexAttrib1fvNV driDispatchRemapTable[VertexAttrib1fvNV_remap_index]
+#define _gloffset_VertexAttrib1sNV driDispatchRemapTable[VertexAttrib1sNV_remap_index]
+#define _gloffset_VertexAttrib1svNV driDispatchRemapTable[VertexAttrib1svNV_remap_index]
+#define _gloffset_VertexAttrib2dNV driDispatchRemapTable[VertexAttrib2dNV_remap_index]
+#define _gloffset_VertexAttrib2dvNV driDispatchRemapTable[VertexAttrib2dvNV_remap_index]
+#define _gloffset_VertexAttrib2fNV driDispatchRemapTable[VertexAttrib2fNV_remap_index]
+#define _gloffset_VertexAttrib2fvNV driDispatchRemapTable[VertexAttrib2fvNV_remap_index]
+#define _gloffset_VertexAttrib2sNV driDispatchRemapTable[VertexAttrib2sNV_remap_index]
+#define _gloffset_VertexAttrib2svNV driDispatchRemapTable[VertexAttrib2svNV_remap_index]
+#define _gloffset_VertexAttrib3dNV driDispatchRemapTable[VertexAttrib3dNV_remap_index]
+#define _gloffset_VertexAttrib3dvNV driDispatchRemapTable[VertexAttrib3dvNV_remap_index]
+#define _gloffset_VertexAttrib3fNV driDispatchRemapTable[VertexAttrib3fNV_remap_index]
+#define _gloffset_VertexAttrib3fvNV driDispatchRemapTable[VertexAttrib3fvNV_remap_index]
+#define _gloffset_VertexAttrib3sNV driDispatchRemapTable[VertexAttrib3sNV_remap_index]
+#define _gloffset_VertexAttrib3svNV driDispatchRemapTable[VertexAttrib3svNV_remap_index]
+#define _gloffset_VertexAttrib4dNV driDispatchRemapTable[VertexAttrib4dNV_remap_index]
+#define _gloffset_VertexAttrib4dvNV driDispatchRemapTable[VertexAttrib4dvNV_remap_index]
+#define _gloffset_VertexAttrib4fNV driDispatchRemapTable[VertexAttrib4fNV_remap_index]
+#define _gloffset_VertexAttrib4fvNV driDispatchRemapTable[VertexAttrib4fvNV_remap_index]
+#define _gloffset_VertexAttrib4sNV driDispatchRemapTable[VertexAttrib4sNV_remap_index]
+#define _gloffset_VertexAttrib4svNV driDispatchRemapTable[VertexAttrib4svNV_remap_index]
+#define _gloffset_VertexAttrib4ubNV driDispatchRemapTable[VertexAttrib4ubNV_remap_index]
+#define _gloffset_VertexAttrib4ubvNV driDispatchRemapTable[VertexAttrib4ubvNV_remap_index]
+#define _gloffset_VertexAttribPointerNV driDispatchRemapTable[VertexAttribPointerNV_remap_index]
+#define _gloffset_VertexAttribs1dvNV driDispatchRemapTable[VertexAttribs1dvNV_remap_index]
+#define _gloffset_VertexAttribs1fvNV driDispatchRemapTable[VertexAttribs1fvNV_remap_index]
+#define _gloffset_VertexAttribs1svNV driDispatchRemapTable[VertexAttribs1svNV_remap_index]
+#define _gloffset_VertexAttribs2dvNV driDispatchRemapTable[VertexAttribs2dvNV_remap_index]
+#define _gloffset_VertexAttribs2fvNV driDispatchRemapTable[VertexAttribs2fvNV_remap_index]
+#define _gloffset_VertexAttribs2svNV driDispatchRemapTable[VertexAttribs2svNV_remap_index]
+#define _gloffset_VertexAttribs3dvNV driDispatchRemapTable[VertexAttribs3dvNV_remap_index]
+#define _gloffset_VertexAttribs3fvNV driDispatchRemapTable[VertexAttribs3fvNV_remap_index]
+#define _gloffset_VertexAttribs3svNV driDispatchRemapTable[VertexAttribs3svNV_remap_index]
+#define _gloffset_VertexAttribs4dvNV driDispatchRemapTable[VertexAttribs4dvNV_remap_index]
+#define _gloffset_VertexAttribs4fvNV driDispatchRemapTable[VertexAttribs4fvNV_remap_index]
+#define _gloffset_VertexAttribs4svNV driDispatchRemapTable[VertexAttribs4svNV_remap_index]
+#define _gloffset_VertexAttribs4ubvNV driDispatchRemapTable[VertexAttribs4ubvNV_remap_index]
+#define _gloffset_GetTexBumpParameterfvATI driDispatchRemapTable[GetTexBumpParameterfvATI_remap_index]
+#define _gloffset_GetTexBumpParameterivATI driDispatchRemapTable[GetTexBumpParameterivATI_remap_index]
+#define _gloffset_TexBumpParameterfvATI driDispatchRemapTable[TexBumpParameterfvATI_remap_index]
+#define _gloffset_TexBumpParameterivATI driDispatchRemapTable[TexBumpParameterivATI_remap_index]
+#define _gloffset_AlphaFragmentOp1ATI driDispatchRemapTable[AlphaFragmentOp1ATI_remap_index]
+#define _gloffset_AlphaFragmentOp2ATI driDispatchRemapTable[AlphaFragmentOp2ATI_remap_index]
+#define _gloffset_AlphaFragmentOp3ATI driDispatchRemapTable[AlphaFragmentOp3ATI_remap_index]
+#define _gloffset_BeginFragmentShaderATI driDispatchRemapTable[BeginFragmentShaderATI_remap_index]
+#define _gloffset_BindFragmentShaderATI driDispatchRemapTable[BindFragmentShaderATI_remap_index]
+#define _gloffset_ColorFragmentOp1ATI driDispatchRemapTable[ColorFragmentOp1ATI_remap_index]
+#define _gloffset_ColorFragmentOp2ATI driDispatchRemapTable[ColorFragmentOp2ATI_remap_index]
+#define _gloffset_ColorFragmentOp3ATI driDispatchRemapTable[ColorFragmentOp3ATI_remap_index]
+#define _gloffset_DeleteFragmentShaderATI driDispatchRemapTable[DeleteFragmentShaderATI_remap_index]
+#define _gloffset_EndFragmentShaderATI driDispatchRemapTable[EndFragmentShaderATI_remap_index]
+#define _gloffset_GenFragmentShadersATI driDispatchRemapTable[GenFragmentShadersATI_remap_index]
+#define _gloffset_PassTexCoordATI driDispatchRemapTable[PassTexCoordATI_remap_index]
+#define _gloffset_SampleMapATI driDispatchRemapTable[SampleMapATI_remap_index]
+#define _gloffset_SetFragmentShaderConstantATI driDispatchRemapTable[SetFragmentShaderConstantATI_remap_index]
+#define _gloffset_PointParameteriNV driDispatchRemapTable[PointParameteriNV_remap_index]
+#define _gloffset_PointParameterivNV driDispatchRemapTable[PointParameterivNV_remap_index]
+#define _gloffset_ActiveStencilFaceEXT driDispatchRemapTable[ActiveStencilFaceEXT_remap_index]
+#define _gloffset_BindVertexArrayAPPLE driDispatchRemapTable[BindVertexArrayAPPLE_remap_index]
+#define _gloffset_DeleteVertexArraysAPPLE driDispatchRemapTable[DeleteVertexArraysAPPLE_remap_index]
+#define _gloffset_GenVertexArraysAPPLE driDispatchRemapTable[GenVertexArraysAPPLE_remap_index]
+#define _gloffset_IsVertexArrayAPPLE driDispatchRemapTable[IsVertexArrayAPPLE_remap_index]
+#define _gloffset_GetProgramNamedParameterdvNV driDispatchRemapTable[GetProgramNamedParameterdvNV_remap_index]
+#define _gloffset_GetProgramNamedParameterfvNV driDispatchRemapTable[GetProgramNamedParameterfvNV_remap_index]
+#define _gloffset_ProgramNamedParameter4dNV driDispatchRemapTable[ProgramNamedParameter4dNV_remap_index]
+#define _gloffset_ProgramNamedParameter4dvNV driDispatchRemapTable[ProgramNamedParameter4dvNV_remap_index]
+#define _gloffset_ProgramNamedParameter4fNV driDispatchRemapTable[ProgramNamedParameter4fNV_remap_index]
+#define _gloffset_ProgramNamedParameter4fvNV driDispatchRemapTable[ProgramNamedParameter4fvNV_remap_index]
+#define _gloffset_PrimitiveRestartIndexNV driDispatchRemapTable[PrimitiveRestartIndexNV_remap_index]
+#define _gloffset_PrimitiveRestartNV driDispatchRemapTable[PrimitiveRestartNV_remap_index]
+#define _gloffset_DepthBoundsEXT driDispatchRemapTable[DepthBoundsEXT_remap_index]
+#define _gloffset_BlendEquationSeparateEXT driDispatchRemapTable[BlendEquationSeparateEXT_remap_index]
+#define _gloffset_BindFramebufferEXT driDispatchRemapTable[BindFramebufferEXT_remap_index]
+#define _gloffset_BindRenderbufferEXT driDispatchRemapTable[BindRenderbufferEXT_remap_index]
+#define _gloffset_CheckFramebufferStatusEXT driDispatchRemapTable[CheckFramebufferStatusEXT_remap_index]
+#define _gloffset_DeleteFramebuffersEXT driDispatchRemapTable[DeleteFramebuffersEXT_remap_index]
+#define _gloffset_DeleteRenderbuffersEXT driDispatchRemapTable[DeleteRenderbuffersEXT_remap_index]
+#define _gloffset_FramebufferRenderbufferEXT driDispatchRemapTable[FramebufferRenderbufferEXT_remap_index]
+#define _gloffset_FramebufferTexture1DEXT driDispatchRemapTable[FramebufferTexture1DEXT_remap_index]
+#define _gloffset_FramebufferTexture2DEXT driDispatchRemapTable[FramebufferTexture2DEXT_remap_index]
+#define _gloffset_FramebufferTexture3DEXT driDispatchRemapTable[FramebufferTexture3DEXT_remap_index]
+#define _gloffset_GenFramebuffersEXT driDispatchRemapTable[GenFramebuffersEXT_remap_index]
+#define _gloffset_GenRenderbuffersEXT driDispatchRemapTable[GenRenderbuffersEXT_remap_index]
+#define _gloffset_GenerateMipmapEXT driDispatchRemapTable[GenerateMipmapEXT_remap_index]
+#define _gloffset_GetFramebufferAttachmentParameterivEXT driDispatchRemapTable[GetFramebufferAttachmentParameterivEXT_remap_index]
+#define _gloffset_GetRenderbufferParameterivEXT driDispatchRemapTable[GetRenderbufferParameterivEXT_remap_index]
+#define _gloffset_IsFramebufferEXT driDispatchRemapTable[IsFramebufferEXT_remap_index]
+#define _gloffset_IsRenderbufferEXT driDispatchRemapTable[IsRenderbufferEXT_remap_index]
+#define _gloffset_RenderbufferStorageEXT driDispatchRemapTable[RenderbufferStorageEXT_remap_index]
+#define _gloffset_BlitFramebufferEXT driDispatchRemapTable[BlitFramebufferEXT_remap_index]
+#define _gloffset_BufferParameteriAPPLE driDispatchRemapTable[BufferParameteriAPPLE_remap_index]
+#define _gloffset_FlushMappedBufferRangeAPPLE driDispatchRemapTable[FlushMappedBufferRangeAPPLE_remap_index]
+#define _gloffset_BindFragDataLocationEXT driDispatchRemapTable[BindFragDataLocationEXT_remap_index]
+#define _gloffset_GetFragDataLocationEXT driDispatchRemapTable[GetFragDataLocationEXT_remap_index]
+#define _gloffset_GetUniformuivEXT driDispatchRemapTable[GetUniformuivEXT_remap_index]
+#define _gloffset_GetVertexAttribIivEXT driDispatchRemapTable[GetVertexAttribIivEXT_remap_index]
+#define _gloffset_GetVertexAttribIuivEXT driDispatchRemapTable[GetVertexAttribIuivEXT_remap_index]
+#define _gloffset_Uniform1uiEXT driDispatchRemapTable[Uniform1uiEXT_remap_index]
+#define _gloffset_Uniform1uivEXT driDispatchRemapTable[Uniform1uivEXT_remap_index]
+#define _gloffset_Uniform2uiEXT driDispatchRemapTable[Uniform2uiEXT_remap_index]
+#define _gloffset_Uniform2uivEXT driDispatchRemapTable[Uniform2uivEXT_remap_index]
+#define _gloffset_Uniform3uiEXT driDispatchRemapTable[Uniform3uiEXT_remap_index]
+#define _gloffset_Uniform3uivEXT driDispatchRemapTable[Uniform3uivEXT_remap_index]
+#define _gloffset_Uniform4uiEXT driDispatchRemapTable[Uniform4uiEXT_remap_index]
+#define _gloffset_Uniform4uivEXT driDispatchRemapTable[Uniform4uivEXT_remap_index]
+#define _gloffset_VertexAttribI1iEXT driDispatchRemapTable[VertexAttribI1iEXT_remap_index]
+#define _gloffset_VertexAttribI1ivEXT driDispatchRemapTable[VertexAttribI1ivEXT_remap_index]
+#define _gloffset_VertexAttribI1uiEXT driDispatchRemapTable[VertexAttribI1uiEXT_remap_index]
+#define _gloffset_VertexAttribI1uivEXT driDispatchRemapTable[VertexAttribI1uivEXT_remap_index]
+#define _gloffset_VertexAttribI2iEXT driDispatchRemapTable[VertexAttribI2iEXT_remap_index]
+#define _gloffset_VertexAttribI2ivEXT driDispatchRemapTable[VertexAttribI2ivEXT_remap_index]
+#define _gloffset_VertexAttribI2uiEXT driDispatchRemapTable[VertexAttribI2uiEXT_remap_index]
+#define _gloffset_VertexAttribI2uivEXT driDispatchRemapTable[VertexAttribI2uivEXT_remap_index]
+#define _gloffset_VertexAttribI3iEXT driDispatchRemapTable[VertexAttribI3iEXT_remap_index]
+#define _gloffset_VertexAttribI3ivEXT driDispatchRemapTable[VertexAttribI3ivEXT_remap_index]
+#define _gloffset_VertexAttribI3uiEXT driDispatchRemapTable[VertexAttribI3uiEXT_remap_index]
+#define _gloffset_VertexAttribI3uivEXT driDispatchRemapTable[VertexAttribI3uivEXT_remap_index]
+#define _gloffset_VertexAttribI4bvEXT driDispatchRemapTable[VertexAttribI4bvEXT_remap_index]
+#define _gloffset_VertexAttribI4iEXT driDispatchRemapTable[VertexAttribI4iEXT_remap_index]
+#define _gloffset_VertexAttribI4ivEXT driDispatchRemapTable[VertexAttribI4ivEXT_remap_index]
+#define _gloffset_VertexAttribI4svEXT driDispatchRemapTable[VertexAttribI4svEXT_remap_index]
+#define _gloffset_VertexAttribI4ubvEXT driDispatchRemapTable[VertexAttribI4ubvEXT_remap_index]
+#define _gloffset_VertexAttribI4uiEXT driDispatchRemapTable[VertexAttribI4uiEXT_remap_index]
+#define _gloffset_VertexAttribI4uivEXT driDispatchRemapTable[VertexAttribI4uivEXT_remap_index]
+#define _gloffset_VertexAttribI4usvEXT driDispatchRemapTable[VertexAttribI4usvEXT_remap_index]
+#define _gloffset_VertexAttribIPointerEXT driDispatchRemapTable[VertexAttribIPointerEXT_remap_index]
+#define _gloffset_FramebufferTextureLayerEXT driDispatchRemapTable[FramebufferTextureLayerEXT_remap_index]
+#define _gloffset_ColorMaskIndexedEXT driDispatchRemapTable[ColorMaskIndexedEXT_remap_index]
+#define _gloffset_DisableIndexedEXT driDispatchRemapTable[DisableIndexedEXT_remap_index]
+#define _gloffset_EnableIndexedEXT driDispatchRemapTable[EnableIndexedEXT_remap_index]
+#define _gloffset_GetBooleanIndexedvEXT driDispatchRemapTable[GetBooleanIndexedvEXT_remap_index]
+#define _gloffset_GetIntegerIndexedvEXT driDispatchRemapTable[GetIntegerIndexedvEXT_remap_index]
+#define _gloffset_IsEnabledIndexedEXT driDispatchRemapTable[IsEnabledIndexedEXT_remap_index]
+#define _gloffset_ClearColorIiEXT driDispatchRemapTable[ClearColorIiEXT_remap_index]
+#define _gloffset_ClearColorIuiEXT driDispatchRemapTable[ClearColorIuiEXT_remap_index]
+#define _gloffset_GetTexParameterIivEXT driDispatchRemapTable[GetTexParameterIivEXT_remap_index]
+#define _gloffset_GetTexParameterIuivEXT driDispatchRemapTable[GetTexParameterIuivEXT_remap_index]
+#define _gloffset_TexParameterIivEXT driDispatchRemapTable[TexParameterIivEXT_remap_index]
+#define _gloffset_TexParameterIuivEXT driDispatchRemapTable[TexParameterIuivEXT_remap_index]
+#define _gloffset_BeginConditionalRenderNV driDispatchRemapTable[BeginConditionalRenderNV_remap_index]
+#define _gloffset_EndConditionalRenderNV driDispatchRemapTable[EndConditionalRenderNV_remap_index]
+#define _gloffset_BeginTransformFeedbackEXT driDispatchRemapTable[BeginTransformFeedbackEXT_remap_index]
+#define _gloffset_BindBufferBaseEXT driDispatchRemapTable[BindBufferBaseEXT_remap_index]
+#define _gloffset_BindBufferOffsetEXT driDispatchRemapTable[BindBufferOffsetEXT_remap_index]
+#define _gloffset_BindBufferRangeEXT driDispatchRemapTable[BindBufferRangeEXT_remap_index]
+#define _gloffset_EndTransformFeedbackEXT driDispatchRemapTable[EndTransformFeedbackEXT_remap_index]
+#define _gloffset_GetTransformFeedbackVaryingEXT driDispatchRemapTable[GetTransformFeedbackVaryingEXT_remap_index]
+#define _gloffset_TransformFeedbackVaryingsEXT driDispatchRemapTable[TransformFeedbackVaryingsEXT_remap_index]
+#define _gloffset_ProvokingVertexEXT driDispatchRemapTable[ProvokingVertexEXT_remap_index]
+#define _gloffset_GetTexParameterPointervAPPLE driDispatchRemapTable[GetTexParameterPointervAPPLE_remap_index]
+#define _gloffset_TextureRangeAPPLE driDispatchRemapTable[TextureRangeAPPLE_remap_index]
+#define _gloffset_GetObjectParameterivAPPLE driDispatchRemapTable[GetObjectParameterivAPPLE_remap_index]
+#define _gloffset_ObjectPurgeableAPPLE driDispatchRemapTable[ObjectPurgeableAPPLE_remap_index]
+#define _gloffset_ObjectUnpurgeableAPPLE driDispatchRemapTable[ObjectUnpurgeableAPPLE_remap_index]
+#define _gloffset_ActiveProgramEXT driDispatchRemapTable[ActiveProgramEXT_remap_index]
+#define _gloffset_CreateShaderProgramEXT driDispatchRemapTable[CreateShaderProgramEXT_remap_index]
+#define _gloffset_UseShaderProgramEXT driDispatchRemapTable[UseShaderProgramEXT_remap_index]
+#define _gloffset_StencilFuncSeparateATI driDispatchRemapTable[StencilFuncSeparateATI_remap_index]
+#define _gloffset_ProgramEnvParameters4fvEXT driDispatchRemapTable[ProgramEnvParameters4fvEXT_remap_index]
+#define _gloffset_ProgramLocalParameters4fvEXT driDispatchRemapTable[ProgramLocalParameters4fvEXT_remap_index]
+#define _gloffset_GetQueryObjecti64vEXT driDispatchRemapTable[GetQueryObjecti64vEXT_remap_index]
+#define _gloffset_GetQueryObjectui64vEXT driDispatchRemapTable[GetQueryObjectui64vEXT_remap_index]
+#define _gloffset_EGLImageTargetRenderbufferStorageOES driDispatchRemapTable[EGLImageTargetRenderbufferStorageOES_remap_index]
+#define _gloffset_EGLImageTargetTexture2DOES driDispatchRemapTable[EGLImageTargetTexture2DOES_remap_index]
+
+#endif /* _GLAPI_USE_REMAP_TABLE */
+
+#define CALL_NewList(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum)), _gloffset_NewList, parameters)
+#define GET_NewList(disp) GET_by_offset(disp, _gloffset_NewList)
+#define SET_NewList(disp, fn) SET_by_offset(disp, _gloffset_NewList, fn)
+#define CALL_EndList(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_EndList, parameters)
+#define GET_EndList(disp) GET_by_offset(disp, _gloffset_EndList)
+#define SET_EndList(disp, fn) SET_by_offset(disp, _gloffset_EndList, fn)
+#define CALL_CallList(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), _gloffset_CallList, parameters)
+#define GET_CallList(disp) GET_by_offset(disp, _gloffset_CallList)
+#define SET_CallList(disp, fn) SET_by_offset(disp, _gloffset_CallList, fn)
+#define CALL_CallLists(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLenum, const GLvoid *)), _gloffset_CallLists, parameters)
+#define GET_CallLists(disp) GET_by_offset(disp, _gloffset_CallLists)
+#define SET_CallLists(disp, fn) SET_by_offset(disp, _gloffset_CallLists, fn)
+#define CALL_DeleteLists(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei)), _gloffset_DeleteLists, parameters)
+#define GET_DeleteLists(disp) GET_by_offset(disp, _gloffset_DeleteLists)
+#define SET_DeleteLists(disp, fn) SET_by_offset(disp, _gloffset_DeleteLists, fn)
+#define CALL_GenLists(disp, parameters) CALL_by_offset(disp, (GLuint (GLAPIENTRYP)(GLsizei)), _gloffset_GenLists, parameters)
+#define GET_GenLists(disp) GET_by_offset(disp, _gloffset_GenLists)
+#define SET_GenLists(disp, fn) SET_by_offset(disp, _gloffset_GenLists, fn)
+#define CALL_ListBase(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), _gloffset_ListBase, parameters)
+#define GET_ListBase(disp) GET_by_offset(disp, _gloffset_ListBase)
+#define SET_ListBase(disp, fn) SET_by_offset(disp, _gloffset_ListBase, fn)
+#define CALL_Begin(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_Begin, parameters)
+#define GET_Begin(disp) GET_by_offset(disp, _gloffset_Begin)
+#define SET_Begin(disp, fn) SET_by_offset(disp, _gloffset_Begin, fn)
+#define CALL_Bitmap(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLsizei, GLfloat, GLfloat, GLfloat, GLfloat, const GLubyte *)), _gloffset_Bitmap, parameters)
+#define GET_Bitmap(disp) GET_by_offset(disp, _gloffset_Bitmap)
+#define SET_Bitmap(disp, fn) SET_by_offset(disp, _gloffset_Bitmap, fn)
+#define CALL_Color3b(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLbyte, GLbyte, GLbyte)), _gloffset_Color3b, parameters)
+#define GET_Color3b(disp) GET_by_offset(disp, _gloffset_Color3b)
+#define SET_Color3b(disp, fn) SET_by_offset(disp, _gloffset_Color3b, fn)
+#define CALL_Color3bv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLbyte *)), _gloffset_Color3bv, parameters)
+#define GET_Color3bv(disp) GET_by_offset(disp, _gloffset_Color3bv)
+#define SET_Color3bv(disp, fn) SET_by_offset(disp, _gloffset_Color3bv, fn)
+#define CALL_Color3d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble)), _gloffset_Color3d, parameters)
+#define GET_Color3d(disp) GET_by_offset(disp, _gloffset_Color3d)
+#define SET_Color3d(disp, fn) SET_by_offset(disp, _gloffset_Color3d, fn)
+#define CALL_Color3dv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_Color3dv, parameters)
+#define GET_Color3dv(disp) GET_by_offset(disp, _gloffset_Color3dv)
+#define SET_Color3dv(disp, fn) SET_by_offset(disp, _gloffset_Color3dv, fn)
+#define CALL_Color3f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat)), _gloffset_Color3f, parameters)
+#define GET_Color3f(disp) GET_by_offset(disp, _gloffset_Color3f)
+#define SET_Color3f(disp, fn) SET_by_offset(disp, _gloffset_Color3f, fn)
+#define CALL_Color3fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_Color3fv, parameters)
+#define GET_Color3fv(disp) GET_by_offset(disp, _gloffset_Color3fv)
+#define SET_Color3fv(disp, fn) SET_by_offset(disp, _gloffset_Color3fv, fn)
+#define CALL_Color3i(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint)), _gloffset_Color3i, parameters)
+#define GET_Color3i(disp) GET_by_offset(disp, _gloffset_Color3i)
+#define SET_Color3i(disp, fn) SET_by_offset(disp, _gloffset_Color3i, fn)
+#define CALL_Color3iv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_Color3iv, parameters)
+#define GET_Color3iv(disp) GET_by_offset(disp, _gloffset_Color3iv)
+#define SET_Color3iv(disp, fn) SET_by_offset(disp, _gloffset_Color3iv, fn)
+#define CALL_Color3s(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort, GLshort)), _gloffset_Color3s, parameters)
+#define GET_Color3s(disp) GET_by_offset(disp, _gloffset_Color3s)
+#define SET_Color3s(disp, fn) SET_by_offset(disp, _gloffset_Color3s, fn)
+#define CALL_Color3sv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_Color3sv, parameters)
+#define GET_Color3sv(disp) GET_by_offset(disp, _gloffset_Color3sv)
+#define SET_Color3sv(disp, fn) SET_by_offset(disp, _gloffset_Color3sv, fn)
+#define CALL_Color3ub(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLubyte, GLubyte, GLubyte)), _gloffset_Color3ub, parameters)
+#define GET_Color3ub(disp) GET_by_offset(disp, _gloffset_Color3ub)
+#define SET_Color3ub(disp, fn) SET_by_offset(disp, _gloffset_Color3ub, fn)
+#define CALL_Color3ubv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLubyte *)), _gloffset_Color3ubv, parameters)
+#define GET_Color3ubv(disp) GET_by_offset(disp, _gloffset_Color3ubv)
+#define SET_Color3ubv(disp, fn) SET_by_offset(disp, _gloffset_Color3ubv, fn)
+#define CALL_Color3ui(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint, GLuint)), _gloffset_Color3ui, parameters)
+#define GET_Color3ui(disp) GET_by_offset(disp, _gloffset_Color3ui)
+#define SET_Color3ui(disp, fn) SET_by_offset(disp, _gloffset_Color3ui, fn)
+#define CALL_Color3uiv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLuint *)), _gloffset_Color3uiv, parameters)
+#define GET_Color3uiv(disp) GET_by_offset(disp, _gloffset_Color3uiv)
+#define SET_Color3uiv(disp, fn) SET_by_offset(disp, _gloffset_Color3uiv, fn)
+#define CALL_Color3us(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLushort, GLushort, GLushort)), _gloffset_Color3us, parameters)
+#define GET_Color3us(disp) GET_by_offset(disp, _gloffset_Color3us)
+#define SET_Color3us(disp, fn) SET_by_offset(disp, _gloffset_Color3us, fn)
+#define CALL_Color3usv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLushort *)), _gloffset_Color3usv, parameters)
+#define GET_Color3usv(disp) GET_by_offset(disp, _gloffset_Color3usv)
+#define SET_Color3usv(disp, fn) SET_by_offset(disp, _gloffset_Color3usv, fn)
+#define CALL_Color4b(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLbyte, GLbyte, GLbyte, GLbyte)), _gloffset_Color4b, parameters)
+#define GET_Color4b(disp) GET_by_offset(disp, _gloffset_Color4b)
+#define SET_Color4b(disp, fn) SET_by_offset(disp, _gloffset_Color4b, fn)
+#define CALL_Color4bv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLbyte *)), _gloffset_Color4bv, parameters)
+#define GET_Color4bv(disp) GET_by_offset(disp, _gloffset_Color4bv)
+#define SET_Color4bv(disp, fn) SET_by_offset(disp, _gloffset_Color4bv, fn)
+#define CALL_Color4d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble, GLdouble)), _gloffset_Color4d, parameters)
+#define GET_Color4d(disp) GET_by_offset(disp, _gloffset_Color4d)
+#define SET_Color4d(disp, fn) SET_by_offset(disp, _gloffset_Color4d, fn)
+#define CALL_Color4dv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_Color4dv, parameters)
+#define GET_Color4dv(disp) GET_by_offset(disp, _gloffset_Color4dv)
+#define SET_Color4dv(disp, fn) SET_by_offset(disp, _gloffset_Color4dv, fn)
+#define CALL_Color4f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat, GLfloat)), _gloffset_Color4f, parameters)
+#define GET_Color4f(disp) GET_by_offset(disp, _gloffset_Color4f)
+#define SET_Color4f(disp, fn) SET_by_offset(disp, _gloffset_Color4f, fn)
+#define CALL_Color4fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_Color4fv, parameters)
+#define GET_Color4fv(disp) GET_by_offset(disp, _gloffset_Color4fv)
+#define SET_Color4fv(disp, fn) SET_by_offset(disp, _gloffset_Color4fv, fn)
+#define CALL_Color4i(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint, GLint)), _gloffset_Color4i, parameters)
+#define GET_Color4i(disp) GET_by_offset(disp, _gloffset_Color4i)
+#define SET_Color4i(disp, fn) SET_by_offset(disp, _gloffset_Color4i, fn)
+#define CALL_Color4iv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_Color4iv, parameters)
+#define GET_Color4iv(disp) GET_by_offset(disp, _gloffset_Color4iv)
+#define SET_Color4iv(disp, fn) SET_by_offset(disp, _gloffset_Color4iv, fn)
+#define CALL_Color4s(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort, GLshort, GLshort)), _gloffset_Color4s, parameters)
+#define GET_Color4s(disp) GET_by_offset(disp, _gloffset_Color4s)
+#define SET_Color4s(disp, fn) SET_by_offset(disp, _gloffset_Color4s, fn)
+#define CALL_Color4sv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_Color4sv, parameters)
+#define GET_Color4sv(disp) GET_by_offset(disp, _gloffset_Color4sv)
+#define SET_Color4sv(disp, fn) SET_by_offset(disp, _gloffset_Color4sv, fn)
+#define CALL_Color4ub(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLubyte, GLubyte, GLubyte, GLubyte)), _gloffset_Color4ub, parameters)
+#define GET_Color4ub(disp) GET_by_offset(disp, _gloffset_Color4ub)
+#define SET_Color4ub(disp, fn) SET_by_offset(disp, _gloffset_Color4ub, fn)
+#define CALL_Color4ubv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLubyte *)), _gloffset_Color4ubv, parameters)
+#define GET_Color4ubv(disp) GET_by_offset(disp, _gloffset_Color4ubv)
+#define SET_Color4ubv(disp, fn) SET_by_offset(disp, _gloffset_Color4ubv, fn)
+#define CALL_Color4ui(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint, GLuint, GLuint)), _gloffset_Color4ui, parameters)
+#define GET_Color4ui(disp) GET_by_offset(disp, _gloffset_Color4ui)
+#define SET_Color4ui(disp, fn) SET_by_offset(disp, _gloffset_Color4ui, fn)
+#define CALL_Color4uiv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLuint *)), _gloffset_Color4uiv, parameters)
+#define GET_Color4uiv(disp) GET_by_offset(disp, _gloffset_Color4uiv)
+#define SET_Color4uiv(disp, fn) SET_by_offset(disp, _gloffset_Color4uiv, fn)
+#define CALL_Color4us(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLushort, GLushort, GLushort, GLushort)), _gloffset_Color4us, parameters)
+#define GET_Color4us(disp) GET_by_offset(disp, _gloffset_Color4us)
+#define SET_Color4us(disp, fn) SET_by_offset(disp, _gloffset_Color4us, fn)
+#define CALL_Color4usv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLushort *)), _gloffset_Color4usv, parameters)
+#define GET_Color4usv(disp) GET_by_offset(disp, _gloffset_Color4usv)
+#define SET_Color4usv(disp, fn) SET_by_offset(disp, _gloffset_Color4usv, fn)
+#define CALL_EdgeFlag(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLboolean)), _gloffset_EdgeFlag, parameters)
+#define GET_EdgeFlag(disp) GET_by_offset(disp, _gloffset_EdgeFlag)
+#define SET_EdgeFlag(disp, fn) SET_by_offset(disp, _gloffset_EdgeFlag, fn)
+#define CALL_EdgeFlagv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLboolean *)), _gloffset_EdgeFlagv, parameters)
+#define GET_EdgeFlagv(disp) GET_by_offset(disp, _gloffset_EdgeFlagv)
+#define SET_EdgeFlagv(disp, fn) SET_by_offset(disp, _gloffset_EdgeFlagv, fn)
+#define CALL_End(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_End, parameters)
+#define GET_End(disp) GET_by_offset(disp, _gloffset_End)
+#define SET_End(disp, fn) SET_by_offset(disp, _gloffset_End, fn)
+#define CALL_Indexd(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble)), _gloffset_Indexd, parameters)
+#define GET_Indexd(disp) GET_by_offset(disp, _gloffset_Indexd)
+#define SET_Indexd(disp, fn) SET_by_offset(disp, _gloffset_Indexd, fn)
+#define CALL_Indexdv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_Indexdv, parameters)
+#define GET_Indexdv(disp) GET_by_offset(disp, _gloffset_Indexdv)
+#define SET_Indexdv(disp, fn) SET_by_offset(disp, _gloffset_Indexdv, fn)
+#define CALL_Indexf(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat)), _gloffset_Indexf, parameters)
+#define GET_Indexf(disp) GET_by_offset(disp, _gloffset_Indexf)
+#define SET_Indexf(disp, fn) SET_by_offset(disp, _gloffset_Indexf, fn)
+#define CALL_Indexfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_Indexfv, parameters)
+#define GET_Indexfv(disp) GET_by_offset(disp, _gloffset_Indexfv)
+#define SET_Indexfv(disp, fn) SET_by_offset(disp, _gloffset_Indexfv, fn)
+#define CALL_Indexi(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint)), _gloffset_Indexi, parameters)
+#define GET_Indexi(disp) GET_by_offset(disp, _gloffset_Indexi)
+#define SET_Indexi(disp, fn) SET_by_offset(disp, _gloffset_Indexi, fn)
+#define CALL_Indexiv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_Indexiv, parameters)
+#define GET_Indexiv(disp) GET_by_offset(disp, _gloffset_Indexiv)
+#define SET_Indexiv(disp, fn) SET_by_offset(disp, _gloffset_Indexiv, fn)
+#define CALL_Indexs(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort)), _gloffset_Indexs, parameters)
+#define GET_Indexs(disp) GET_by_offset(disp, _gloffset_Indexs)
+#define SET_Indexs(disp, fn) SET_by_offset(disp, _gloffset_Indexs, fn)
+#define CALL_Indexsv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_Indexsv, parameters)
+#define GET_Indexsv(disp) GET_by_offset(disp, _gloffset_Indexsv)
+#define SET_Indexsv(disp, fn) SET_by_offset(disp, _gloffset_Indexsv, fn)
+#define CALL_Normal3b(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLbyte, GLbyte, GLbyte)), _gloffset_Normal3b, parameters)
+#define GET_Normal3b(disp) GET_by_offset(disp, _gloffset_Normal3b)
+#define SET_Normal3b(disp, fn) SET_by_offset(disp, _gloffset_Normal3b, fn)
+#define CALL_Normal3bv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLbyte *)), _gloffset_Normal3bv, parameters)
+#define GET_Normal3bv(disp) GET_by_offset(disp, _gloffset_Normal3bv)
+#define SET_Normal3bv(disp, fn) SET_by_offset(disp, _gloffset_Normal3bv, fn)
+#define CALL_Normal3d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble)), _gloffset_Normal3d, parameters)
+#define GET_Normal3d(disp) GET_by_offset(disp, _gloffset_Normal3d)
+#define SET_Normal3d(disp, fn) SET_by_offset(disp, _gloffset_Normal3d, fn)
+#define CALL_Normal3dv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_Normal3dv, parameters)
+#define GET_Normal3dv(disp) GET_by_offset(disp, _gloffset_Normal3dv)
+#define SET_Normal3dv(disp, fn) SET_by_offset(disp, _gloffset_Normal3dv, fn)
+#define CALL_Normal3f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat)), _gloffset_Normal3f, parameters)
+#define GET_Normal3f(disp) GET_by_offset(disp, _gloffset_Normal3f)
+#define SET_Normal3f(disp, fn) SET_by_offset(disp, _gloffset_Normal3f, fn)
+#define CALL_Normal3fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_Normal3fv, parameters)
+#define GET_Normal3fv(disp) GET_by_offset(disp, _gloffset_Normal3fv)
+#define SET_Normal3fv(disp, fn) SET_by_offset(disp, _gloffset_Normal3fv, fn)
+#define CALL_Normal3i(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint)), _gloffset_Normal3i, parameters)
+#define GET_Normal3i(disp) GET_by_offset(disp, _gloffset_Normal3i)
+#define SET_Normal3i(disp, fn) SET_by_offset(disp, _gloffset_Normal3i, fn)
+#define CALL_Normal3iv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_Normal3iv, parameters)
+#define GET_Normal3iv(disp) GET_by_offset(disp, _gloffset_Normal3iv)
+#define SET_Normal3iv(disp, fn) SET_by_offset(disp, _gloffset_Normal3iv, fn)
+#define CALL_Normal3s(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort, GLshort)), _gloffset_Normal3s, parameters)
+#define GET_Normal3s(disp) GET_by_offset(disp, _gloffset_Normal3s)
+#define SET_Normal3s(disp, fn) SET_by_offset(disp, _gloffset_Normal3s, fn)
+#define CALL_Normal3sv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_Normal3sv, parameters)
+#define GET_Normal3sv(disp) GET_by_offset(disp, _gloffset_Normal3sv)
+#define SET_Normal3sv(disp, fn) SET_by_offset(disp, _gloffset_Normal3sv, fn)
+#define CALL_RasterPos2d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble)), _gloffset_RasterPos2d, parameters)
+#define GET_RasterPos2d(disp) GET_by_offset(disp, _gloffset_RasterPos2d)
+#define SET_RasterPos2d(disp, fn) SET_by_offset(disp, _gloffset_RasterPos2d, fn)
+#define CALL_RasterPos2dv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_RasterPos2dv, parameters)
+#define GET_RasterPos2dv(disp) GET_by_offset(disp, _gloffset_RasterPos2dv)
+#define SET_RasterPos2dv(disp, fn) SET_by_offset(disp, _gloffset_RasterPos2dv, fn)
+#define CALL_RasterPos2f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat)), _gloffset_RasterPos2f, parameters)
+#define GET_RasterPos2f(disp) GET_by_offset(disp, _gloffset_RasterPos2f)
+#define SET_RasterPos2f(disp, fn) SET_by_offset(disp, _gloffset_RasterPos2f, fn)
+#define CALL_RasterPos2fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_RasterPos2fv, parameters)
+#define GET_RasterPos2fv(disp) GET_by_offset(disp, _gloffset_RasterPos2fv)
+#define SET_RasterPos2fv(disp, fn) SET_by_offset(disp, _gloffset_RasterPos2fv, fn)
+#define CALL_RasterPos2i(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint)), _gloffset_RasterPos2i, parameters)
+#define GET_RasterPos2i(disp) GET_by_offset(disp, _gloffset_RasterPos2i)
+#define SET_RasterPos2i(disp, fn) SET_by_offset(disp, _gloffset_RasterPos2i, fn)
+#define CALL_RasterPos2iv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_RasterPos2iv, parameters)
+#define GET_RasterPos2iv(disp) GET_by_offset(disp, _gloffset_RasterPos2iv)
+#define SET_RasterPos2iv(disp, fn) SET_by_offset(disp, _gloffset_RasterPos2iv, fn)
+#define CALL_RasterPos2s(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort)), _gloffset_RasterPos2s, parameters)
+#define GET_RasterPos2s(disp) GET_by_offset(disp, _gloffset_RasterPos2s)
+#define SET_RasterPos2s(disp, fn) SET_by_offset(disp, _gloffset_RasterPos2s, fn)
+#define CALL_RasterPos2sv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_RasterPos2sv, parameters)
+#define GET_RasterPos2sv(disp) GET_by_offset(disp, _gloffset_RasterPos2sv)
+#define SET_RasterPos2sv(disp, fn) SET_by_offset(disp, _gloffset_RasterPos2sv, fn)
+#define CALL_RasterPos3d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble)), _gloffset_RasterPos3d, parameters)
+#define GET_RasterPos3d(disp) GET_by_offset(disp, _gloffset_RasterPos3d)
+#define SET_RasterPos3d(disp, fn) SET_by_offset(disp, _gloffset_RasterPos3d, fn)
+#define CALL_RasterPos3dv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_RasterPos3dv, parameters)
+#define GET_RasterPos3dv(disp) GET_by_offset(disp, _gloffset_RasterPos3dv)
+#define SET_RasterPos3dv(disp, fn) SET_by_offset(disp, _gloffset_RasterPos3dv, fn)
+#define CALL_RasterPos3f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat)), _gloffset_RasterPos3f, parameters)
+#define GET_RasterPos3f(disp) GET_by_offset(disp, _gloffset_RasterPos3f)
+#define SET_RasterPos3f(disp, fn) SET_by_offset(disp, _gloffset_RasterPos3f, fn)
+#define CALL_RasterPos3fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_RasterPos3fv, parameters)
+#define GET_RasterPos3fv(disp) GET_by_offset(disp, _gloffset_RasterPos3fv)
+#define SET_RasterPos3fv(disp, fn) SET_by_offset(disp, _gloffset_RasterPos3fv, fn)
+#define CALL_RasterPos3i(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint)), _gloffset_RasterPos3i, parameters)
+#define GET_RasterPos3i(disp) GET_by_offset(disp, _gloffset_RasterPos3i)
+#define SET_RasterPos3i(disp, fn) SET_by_offset(disp, _gloffset_RasterPos3i, fn)
+#define CALL_RasterPos3iv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_RasterPos3iv, parameters)
+#define GET_RasterPos3iv(disp) GET_by_offset(disp, _gloffset_RasterPos3iv)
+#define SET_RasterPos3iv(disp, fn) SET_by_offset(disp, _gloffset_RasterPos3iv, fn)
+#define CALL_RasterPos3s(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort, GLshort)), _gloffset_RasterPos3s, parameters)
+#define GET_RasterPos3s(disp) GET_by_offset(disp, _gloffset_RasterPos3s)
+#define SET_RasterPos3s(disp, fn) SET_by_offset(disp, _gloffset_RasterPos3s, fn)
+#define CALL_RasterPos3sv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_RasterPos3sv, parameters)
+#define GET_RasterPos3sv(disp) GET_by_offset(disp, _gloffset_RasterPos3sv)
+#define SET_RasterPos3sv(disp, fn) SET_by_offset(disp, _gloffset_RasterPos3sv, fn)
+#define CALL_RasterPos4d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble, GLdouble)), _gloffset_RasterPos4d, parameters)
+#define GET_RasterPos4d(disp) GET_by_offset(disp, _gloffset_RasterPos4d)
+#define SET_RasterPos4d(disp, fn) SET_by_offset(disp, _gloffset_RasterPos4d, fn)
+#define CALL_RasterPos4dv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_RasterPos4dv, parameters)
+#define GET_RasterPos4dv(disp) GET_by_offset(disp, _gloffset_RasterPos4dv)
+#define SET_RasterPos4dv(disp, fn) SET_by_offset(disp, _gloffset_RasterPos4dv, fn)
+#define CALL_RasterPos4f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat, GLfloat)), _gloffset_RasterPos4f, parameters)
+#define GET_RasterPos4f(disp) GET_by_offset(disp, _gloffset_RasterPos4f)
+#define SET_RasterPos4f(disp, fn) SET_by_offset(disp, _gloffset_RasterPos4f, fn)
+#define CALL_RasterPos4fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_RasterPos4fv, parameters)
+#define GET_RasterPos4fv(disp) GET_by_offset(disp, _gloffset_RasterPos4fv)
+#define SET_RasterPos4fv(disp, fn) SET_by_offset(disp, _gloffset_RasterPos4fv, fn)
+#define CALL_RasterPos4i(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint, GLint)), _gloffset_RasterPos4i, parameters)
+#define GET_RasterPos4i(disp) GET_by_offset(disp, _gloffset_RasterPos4i)
+#define SET_RasterPos4i(disp, fn) SET_by_offset(disp, _gloffset_RasterPos4i, fn)
+#define CALL_RasterPos4iv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_RasterPos4iv, parameters)
+#define GET_RasterPos4iv(disp) GET_by_offset(disp, _gloffset_RasterPos4iv)
+#define SET_RasterPos4iv(disp, fn) SET_by_offset(disp, _gloffset_RasterPos4iv, fn)
+#define CALL_RasterPos4s(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort, GLshort, GLshort)), _gloffset_RasterPos4s, parameters)
+#define GET_RasterPos4s(disp) GET_by_offset(disp, _gloffset_RasterPos4s)
+#define SET_RasterPos4s(disp, fn) SET_by_offset(disp, _gloffset_RasterPos4s, fn)
+#define CALL_RasterPos4sv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_RasterPos4sv, parameters)
+#define GET_RasterPos4sv(disp) GET_by_offset(disp, _gloffset_RasterPos4sv)
+#define SET_RasterPos4sv(disp, fn) SET_by_offset(disp, _gloffset_RasterPos4sv, fn)
+#define CALL_Rectd(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble, GLdouble)), _gloffset_Rectd, parameters)
+#define GET_Rectd(disp) GET_by_offset(disp, _gloffset_Rectd)
+#define SET_Rectd(disp, fn) SET_by_offset(disp, _gloffset_Rectd, fn)
+#define CALL_Rectdv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *, const GLdouble *)), _gloffset_Rectdv, parameters)
+#define GET_Rectdv(disp) GET_by_offset(disp, _gloffset_Rectdv)
+#define SET_Rectdv(disp, fn) SET_by_offset(disp, _gloffset_Rectdv, fn)
+#define CALL_Rectf(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat, GLfloat)), _gloffset_Rectf, parameters)
+#define GET_Rectf(disp) GET_by_offset(disp, _gloffset_Rectf)
+#define SET_Rectf(disp, fn) SET_by_offset(disp, _gloffset_Rectf, fn)
+#define CALL_Rectfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *, const GLfloat *)), _gloffset_Rectfv, parameters)
+#define GET_Rectfv(disp) GET_by_offset(disp, _gloffset_Rectfv)
+#define SET_Rectfv(disp, fn) SET_by_offset(disp, _gloffset_Rectfv, fn)
+#define CALL_Recti(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint, GLint)), _gloffset_Recti, parameters)
+#define GET_Recti(disp) GET_by_offset(disp, _gloffset_Recti)
+#define SET_Recti(disp, fn) SET_by_offset(disp, _gloffset_Recti, fn)
+#define CALL_Rectiv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *, const GLint *)), _gloffset_Rectiv, parameters)
+#define GET_Rectiv(disp) GET_by_offset(disp, _gloffset_Rectiv)
+#define SET_Rectiv(disp, fn) SET_by_offset(disp, _gloffset_Rectiv, fn)
+#define CALL_Rects(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort, GLshort, GLshort)), _gloffset_Rects, parameters)
+#define GET_Rects(disp) GET_by_offset(disp, _gloffset_Rects)
+#define SET_Rects(disp, fn) SET_by_offset(disp, _gloffset_Rects, fn)
+#define CALL_Rectsv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *, const GLshort *)), _gloffset_Rectsv, parameters)
+#define GET_Rectsv(disp) GET_by_offset(disp, _gloffset_Rectsv)
+#define SET_Rectsv(disp, fn) SET_by_offset(disp, _gloffset_Rectsv, fn)
+#define CALL_TexCoord1d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble)), _gloffset_TexCoord1d, parameters)
+#define GET_TexCoord1d(disp) GET_by_offset(disp, _gloffset_TexCoord1d)
+#define SET_TexCoord1d(disp, fn) SET_by_offset(disp, _gloffset_TexCoord1d, fn)
+#define CALL_TexCoord1dv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_TexCoord1dv, parameters)
+#define GET_TexCoord1dv(disp) GET_by_offset(disp, _gloffset_TexCoord1dv)
+#define SET_TexCoord1dv(disp, fn) SET_by_offset(disp, _gloffset_TexCoord1dv, fn)
+#define CALL_TexCoord1f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat)), _gloffset_TexCoord1f, parameters)
+#define GET_TexCoord1f(disp) GET_by_offset(disp, _gloffset_TexCoord1f)
+#define SET_TexCoord1f(disp, fn) SET_by_offset(disp, _gloffset_TexCoord1f, fn)
+#define CALL_TexCoord1fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_TexCoord1fv, parameters)
+#define GET_TexCoord1fv(disp) GET_by_offset(disp, _gloffset_TexCoord1fv)
+#define SET_TexCoord1fv(disp, fn) SET_by_offset(disp, _gloffset_TexCoord1fv, fn)
+#define CALL_TexCoord1i(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint)), _gloffset_TexCoord1i, parameters)
+#define GET_TexCoord1i(disp) GET_by_offset(disp, _gloffset_TexCoord1i)
+#define SET_TexCoord1i(disp, fn) SET_by_offset(disp, _gloffset_TexCoord1i, fn)
+#define CALL_TexCoord1iv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_TexCoord1iv, parameters)
+#define GET_TexCoord1iv(disp) GET_by_offset(disp, _gloffset_TexCoord1iv)
+#define SET_TexCoord1iv(disp, fn) SET_by_offset(disp, _gloffset_TexCoord1iv, fn)
+#define CALL_TexCoord1s(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort)), _gloffset_TexCoord1s, parameters)
+#define GET_TexCoord1s(disp) GET_by_offset(disp, _gloffset_TexCoord1s)
+#define SET_TexCoord1s(disp, fn) SET_by_offset(disp, _gloffset_TexCoord1s, fn)
+#define CALL_TexCoord1sv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_TexCoord1sv, parameters)
+#define GET_TexCoord1sv(disp) GET_by_offset(disp, _gloffset_TexCoord1sv)
+#define SET_TexCoord1sv(disp, fn) SET_by_offset(disp, _gloffset_TexCoord1sv, fn)
+#define CALL_TexCoord2d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble)), _gloffset_TexCoord2d, parameters)
+#define GET_TexCoord2d(disp) GET_by_offset(disp, _gloffset_TexCoord2d)
+#define SET_TexCoord2d(disp, fn) SET_by_offset(disp, _gloffset_TexCoord2d, fn)
+#define CALL_TexCoord2dv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_TexCoord2dv, parameters)
+#define GET_TexCoord2dv(disp) GET_by_offset(disp, _gloffset_TexCoord2dv)
+#define SET_TexCoord2dv(disp, fn) SET_by_offset(disp, _gloffset_TexCoord2dv, fn)
+#define CALL_TexCoord2f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat)), _gloffset_TexCoord2f, parameters)
+#define GET_TexCoord2f(disp) GET_by_offset(disp, _gloffset_TexCoord2f)
+#define SET_TexCoord2f(disp, fn) SET_by_offset(disp, _gloffset_TexCoord2f, fn)
+#define CALL_TexCoord2fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_TexCoord2fv, parameters)
+#define GET_TexCoord2fv(disp) GET_by_offset(disp, _gloffset_TexCoord2fv)
+#define SET_TexCoord2fv(disp, fn) SET_by_offset(disp, _gloffset_TexCoord2fv, fn)
+#define CALL_TexCoord2i(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint)), _gloffset_TexCoord2i, parameters)
+#define GET_TexCoord2i(disp) GET_by_offset(disp, _gloffset_TexCoord2i)
+#define SET_TexCoord2i(disp, fn) SET_by_offset(disp, _gloffset_TexCoord2i, fn)
+#define CALL_TexCoord2iv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_TexCoord2iv, parameters)
+#define GET_TexCoord2iv(disp) GET_by_offset(disp, _gloffset_TexCoord2iv)
+#define SET_TexCoord2iv(disp, fn) SET_by_offset(disp, _gloffset_TexCoord2iv, fn)
+#define CALL_TexCoord2s(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort)), _gloffset_TexCoord2s, parameters)
+#define GET_TexCoord2s(disp) GET_by_offset(disp, _gloffset_TexCoord2s)
+#define SET_TexCoord2s(disp, fn) SET_by_offset(disp, _gloffset_TexCoord2s, fn)
+#define CALL_TexCoord2sv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_TexCoord2sv, parameters)
+#define GET_TexCoord2sv(disp) GET_by_offset(disp, _gloffset_TexCoord2sv)
+#define SET_TexCoord2sv(disp, fn) SET_by_offset(disp, _gloffset_TexCoord2sv, fn)
+#define CALL_TexCoord3d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble)), _gloffset_TexCoord3d, parameters)
+#define GET_TexCoord3d(disp) GET_by_offset(disp, _gloffset_TexCoord3d)
+#define SET_TexCoord3d(disp, fn) SET_by_offset(disp, _gloffset_TexCoord3d, fn)
+#define CALL_TexCoord3dv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_TexCoord3dv, parameters)
+#define GET_TexCoord3dv(disp) GET_by_offset(disp, _gloffset_TexCoord3dv)
+#define SET_TexCoord3dv(disp, fn) SET_by_offset(disp, _gloffset_TexCoord3dv, fn)
+#define CALL_TexCoord3f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat)), _gloffset_TexCoord3f, parameters)
+#define GET_TexCoord3f(disp) GET_by_offset(disp, _gloffset_TexCoord3f)
+#define SET_TexCoord3f(disp, fn) SET_by_offset(disp, _gloffset_TexCoord3f, fn)
+#define CALL_TexCoord3fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_TexCoord3fv, parameters)
+#define GET_TexCoord3fv(disp) GET_by_offset(disp, _gloffset_TexCoord3fv)
+#define SET_TexCoord3fv(disp, fn) SET_by_offset(disp, _gloffset_TexCoord3fv, fn)
+#define CALL_TexCoord3i(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint)), _gloffset_TexCoord3i, parameters)
+#define GET_TexCoord3i(disp) GET_by_offset(disp, _gloffset_TexCoord3i)
+#define SET_TexCoord3i(disp, fn) SET_by_offset(disp, _gloffset_TexCoord3i, fn)
+#define CALL_TexCoord3iv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_TexCoord3iv, parameters)
+#define GET_TexCoord3iv(disp) GET_by_offset(disp, _gloffset_TexCoord3iv)
+#define SET_TexCoord3iv(disp, fn) SET_by_offset(disp, _gloffset_TexCoord3iv, fn)
+#define CALL_TexCoord3s(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort, GLshort)), _gloffset_TexCoord3s, parameters)
+#define GET_TexCoord3s(disp) GET_by_offset(disp, _gloffset_TexCoord3s)
+#define SET_TexCoord3s(disp, fn) SET_by_offset(disp, _gloffset_TexCoord3s, fn)
+#define CALL_TexCoord3sv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_TexCoord3sv, parameters)
+#define GET_TexCoord3sv(disp) GET_by_offset(disp, _gloffset_TexCoord3sv)
+#define SET_TexCoord3sv(disp, fn) SET_by_offset(disp, _gloffset_TexCoord3sv, fn)
+#define CALL_TexCoord4d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble, GLdouble)), _gloffset_TexCoord4d, parameters)
+#define GET_TexCoord4d(disp) GET_by_offset(disp, _gloffset_TexCoord4d)
+#define SET_TexCoord4d(disp, fn) SET_by_offset(disp, _gloffset_TexCoord4d, fn)
+#define CALL_TexCoord4dv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_TexCoord4dv, parameters)
+#define GET_TexCoord4dv(disp) GET_by_offset(disp, _gloffset_TexCoord4dv)
+#define SET_TexCoord4dv(disp, fn) SET_by_offset(disp, _gloffset_TexCoord4dv, fn)
+#define CALL_TexCoord4f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat, GLfloat)), _gloffset_TexCoord4f, parameters)
+#define GET_TexCoord4f(disp) GET_by_offset(disp, _gloffset_TexCoord4f)
+#define SET_TexCoord4f(disp, fn) SET_by_offset(disp, _gloffset_TexCoord4f, fn)
+#define CALL_TexCoord4fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_TexCoord4fv, parameters)
+#define GET_TexCoord4fv(disp) GET_by_offset(disp, _gloffset_TexCoord4fv)
+#define SET_TexCoord4fv(disp, fn) SET_by_offset(disp, _gloffset_TexCoord4fv, fn)
+#define CALL_TexCoord4i(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint, GLint)), _gloffset_TexCoord4i, parameters)
+#define GET_TexCoord4i(disp) GET_by_offset(disp, _gloffset_TexCoord4i)
+#define SET_TexCoord4i(disp, fn) SET_by_offset(disp, _gloffset_TexCoord4i, fn)
+#define CALL_TexCoord4iv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_TexCoord4iv, parameters)
+#define GET_TexCoord4iv(disp) GET_by_offset(disp, _gloffset_TexCoord4iv)
+#define SET_TexCoord4iv(disp, fn) SET_by_offset(disp, _gloffset_TexCoord4iv, fn)
+#define CALL_TexCoord4s(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort, GLshort, GLshort)), _gloffset_TexCoord4s, parameters)
+#define GET_TexCoord4s(disp) GET_by_offset(disp, _gloffset_TexCoord4s)
+#define SET_TexCoord4s(disp, fn) SET_by_offset(disp, _gloffset_TexCoord4s, fn)
+#define CALL_TexCoord4sv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_TexCoord4sv, parameters)
+#define GET_TexCoord4sv(disp) GET_by_offset(disp, _gloffset_TexCoord4sv)
+#define SET_TexCoord4sv(disp, fn) SET_by_offset(disp, _gloffset_TexCoord4sv, fn)
+#define CALL_Vertex2d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble)), _gloffset_Vertex2d, parameters)
+#define GET_Vertex2d(disp) GET_by_offset(disp, _gloffset_Vertex2d)
+#define SET_Vertex2d(disp, fn) SET_by_offset(disp, _gloffset_Vertex2d, fn)
+#define CALL_Vertex2dv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_Vertex2dv, parameters)
+#define GET_Vertex2dv(disp) GET_by_offset(disp, _gloffset_Vertex2dv)
+#define SET_Vertex2dv(disp, fn) SET_by_offset(disp, _gloffset_Vertex2dv, fn)
+#define CALL_Vertex2f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat)), _gloffset_Vertex2f, parameters)
+#define GET_Vertex2f(disp) GET_by_offset(disp, _gloffset_Vertex2f)
+#define SET_Vertex2f(disp, fn) SET_by_offset(disp, _gloffset_Vertex2f, fn)
+#define CALL_Vertex2fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_Vertex2fv, parameters)
+#define GET_Vertex2fv(disp) GET_by_offset(disp, _gloffset_Vertex2fv)
+#define SET_Vertex2fv(disp, fn) SET_by_offset(disp, _gloffset_Vertex2fv, fn)
+#define CALL_Vertex2i(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint)), _gloffset_Vertex2i, parameters)
+#define GET_Vertex2i(disp) GET_by_offset(disp, _gloffset_Vertex2i)
+#define SET_Vertex2i(disp, fn) SET_by_offset(disp, _gloffset_Vertex2i, fn)
+#define CALL_Vertex2iv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_Vertex2iv, parameters)
+#define GET_Vertex2iv(disp) GET_by_offset(disp, _gloffset_Vertex2iv)
+#define SET_Vertex2iv(disp, fn) SET_by_offset(disp, _gloffset_Vertex2iv, fn)
+#define CALL_Vertex2s(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort)), _gloffset_Vertex2s, parameters)
+#define GET_Vertex2s(disp) GET_by_offset(disp, _gloffset_Vertex2s)
+#define SET_Vertex2s(disp, fn) SET_by_offset(disp, _gloffset_Vertex2s, fn)
+#define CALL_Vertex2sv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_Vertex2sv, parameters)
+#define GET_Vertex2sv(disp) GET_by_offset(disp, _gloffset_Vertex2sv)
+#define SET_Vertex2sv(disp, fn) SET_by_offset(disp, _gloffset_Vertex2sv, fn)
+#define CALL_Vertex3d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble)), _gloffset_Vertex3d, parameters)
+#define GET_Vertex3d(disp) GET_by_offset(disp, _gloffset_Vertex3d)
+#define SET_Vertex3d(disp, fn) SET_by_offset(disp, _gloffset_Vertex3d, fn)
+#define CALL_Vertex3dv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_Vertex3dv, parameters)
+#define GET_Vertex3dv(disp) GET_by_offset(disp, _gloffset_Vertex3dv)
+#define SET_Vertex3dv(disp, fn) SET_by_offset(disp, _gloffset_Vertex3dv, fn)
+#define CALL_Vertex3f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat)), _gloffset_Vertex3f, parameters)
+#define GET_Vertex3f(disp) GET_by_offset(disp, _gloffset_Vertex3f)
+#define SET_Vertex3f(disp, fn) SET_by_offset(disp, _gloffset_Vertex3f, fn)
+#define CALL_Vertex3fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_Vertex3fv, parameters)
+#define GET_Vertex3fv(disp) GET_by_offset(disp, _gloffset_Vertex3fv)
+#define SET_Vertex3fv(disp, fn) SET_by_offset(disp, _gloffset_Vertex3fv, fn)
+#define CALL_Vertex3i(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint)), _gloffset_Vertex3i, parameters)
+#define GET_Vertex3i(disp) GET_by_offset(disp, _gloffset_Vertex3i)
+#define SET_Vertex3i(disp, fn) SET_by_offset(disp, _gloffset_Vertex3i, fn)
+#define CALL_Vertex3iv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_Vertex3iv, parameters)
+#define GET_Vertex3iv(disp) GET_by_offset(disp, _gloffset_Vertex3iv)
+#define SET_Vertex3iv(disp, fn) SET_by_offset(disp, _gloffset_Vertex3iv, fn)
+#define CALL_Vertex3s(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort, GLshort)), _gloffset_Vertex3s, parameters)
+#define GET_Vertex3s(disp) GET_by_offset(disp, _gloffset_Vertex3s)
+#define SET_Vertex3s(disp, fn) SET_by_offset(disp, _gloffset_Vertex3s, fn)
+#define CALL_Vertex3sv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_Vertex3sv, parameters)
+#define GET_Vertex3sv(disp) GET_by_offset(disp, _gloffset_Vertex3sv)
+#define SET_Vertex3sv(disp, fn) SET_by_offset(disp, _gloffset_Vertex3sv, fn)
+#define CALL_Vertex4d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble, GLdouble)), _gloffset_Vertex4d, parameters)
+#define GET_Vertex4d(disp) GET_by_offset(disp, _gloffset_Vertex4d)
+#define SET_Vertex4d(disp, fn) SET_by_offset(disp, _gloffset_Vertex4d, fn)
+#define CALL_Vertex4dv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_Vertex4dv, parameters)
+#define GET_Vertex4dv(disp) GET_by_offset(disp, _gloffset_Vertex4dv)
+#define SET_Vertex4dv(disp, fn) SET_by_offset(disp, _gloffset_Vertex4dv, fn)
+#define CALL_Vertex4f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat, GLfloat)), _gloffset_Vertex4f, parameters)
+#define GET_Vertex4f(disp) GET_by_offset(disp, _gloffset_Vertex4f)
+#define SET_Vertex4f(disp, fn) SET_by_offset(disp, _gloffset_Vertex4f, fn)
+#define CALL_Vertex4fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_Vertex4fv, parameters)
+#define GET_Vertex4fv(disp) GET_by_offset(disp, _gloffset_Vertex4fv)
+#define SET_Vertex4fv(disp, fn) SET_by_offset(disp, _gloffset_Vertex4fv, fn)
+#define CALL_Vertex4i(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint, GLint)), _gloffset_Vertex4i, parameters)
+#define GET_Vertex4i(disp) GET_by_offset(disp, _gloffset_Vertex4i)
+#define SET_Vertex4i(disp, fn) SET_by_offset(disp, _gloffset_Vertex4i, fn)
+#define CALL_Vertex4iv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_Vertex4iv, parameters)
+#define GET_Vertex4iv(disp) GET_by_offset(disp, _gloffset_Vertex4iv)
+#define SET_Vertex4iv(disp, fn) SET_by_offset(disp, _gloffset_Vertex4iv, fn)
+#define CALL_Vertex4s(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort, GLshort, GLshort)), _gloffset_Vertex4s, parameters)
+#define GET_Vertex4s(disp) GET_by_offset(disp, _gloffset_Vertex4s)
+#define SET_Vertex4s(disp, fn) SET_by_offset(disp, _gloffset_Vertex4s, fn)
+#define CALL_Vertex4sv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_Vertex4sv, parameters)
+#define GET_Vertex4sv(disp) GET_by_offset(disp, _gloffset_Vertex4sv)
+#define SET_Vertex4sv(disp, fn) SET_by_offset(disp, _gloffset_Vertex4sv, fn)
+#define CALL_ClipPlane(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLdouble *)), _gloffset_ClipPlane, parameters)
+#define GET_ClipPlane(disp) GET_by_offset(disp, _gloffset_ClipPlane)
+#define SET_ClipPlane(disp, fn) SET_by_offset(disp, _gloffset_ClipPlane, fn)
+#define CALL_ColorMaterial(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum)), _gloffset_ColorMaterial, parameters)
+#define GET_ColorMaterial(disp) GET_by_offset(disp, _gloffset_ColorMaterial)
+#define SET_ColorMaterial(disp, fn) SET_by_offset(disp, _gloffset_ColorMaterial, fn)
+#define CALL_CullFace(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_CullFace, parameters)
+#define GET_CullFace(disp) GET_by_offset(disp, _gloffset_CullFace)
+#define SET_CullFace(disp, fn) SET_by_offset(disp, _gloffset_CullFace, fn)
+#define CALL_Fogf(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat)), _gloffset_Fogf, parameters)
+#define GET_Fogf(disp) GET_by_offset(disp, _gloffset_Fogf)
+#define SET_Fogf(disp, fn) SET_by_offset(disp, _gloffset_Fogf, fn)
+#define CALL_Fogfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLfloat *)), _gloffset_Fogfv, parameters)
+#define GET_Fogfv(disp) GET_by_offset(disp, _gloffset_Fogfv)
+#define SET_Fogfv(disp, fn) SET_by_offset(disp, _gloffset_Fogfv, fn)
+#define CALL_Fogi(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint)), _gloffset_Fogi, parameters)
+#define GET_Fogi(disp) GET_by_offset(disp, _gloffset_Fogi)
+#define SET_Fogi(disp, fn) SET_by_offset(disp, _gloffset_Fogi, fn)
+#define CALL_Fogiv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLint *)), _gloffset_Fogiv, parameters)
+#define GET_Fogiv(disp) GET_by_offset(disp, _gloffset_Fogiv)
+#define SET_Fogiv(disp, fn) SET_by_offset(disp, _gloffset_Fogiv, fn)
+#define CALL_FrontFace(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_FrontFace, parameters)
+#define GET_FrontFace(disp) GET_by_offset(disp, _gloffset_FrontFace)
+#define SET_FrontFace(disp, fn) SET_by_offset(disp, _gloffset_FrontFace, fn)
+#define CALL_Hint(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum)), _gloffset_Hint, parameters)
+#define GET_Hint(disp) GET_by_offset(disp, _gloffset_Hint)
+#define SET_Hint(disp, fn) SET_by_offset(disp, _gloffset_Hint, fn)
+#define CALL_Lightf(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat)), _gloffset_Lightf, parameters)
+#define GET_Lightf(disp) GET_by_offset(disp, _gloffset_Lightf)
+#define SET_Lightf(disp, fn) SET_by_offset(disp, _gloffset_Lightf, fn)
+#define CALL_Lightfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLfloat *)), _gloffset_Lightfv, parameters)
+#define GET_Lightfv(disp) GET_by_offset(disp, _gloffset_Lightfv)
+#define SET_Lightfv(disp, fn) SET_by_offset(disp, _gloffset_Lightfv, fn)
+#define CALL_Lighti(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint)), _gloffset_Lighti, parameters)
+#define GET_Lighti(disp) GET_by_offset(disp, _gloffset_Lighti)
+#define SET_Lighti(disp, fn) SET_by_offset(disp, _gloffset_Lighti, fn)
+#define CALL_Lightiv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLint *)), _gloffset_Lightiv, parameters)
+#define GET_Lightiv(disp) GET_by_offset(disp, _gloffset_Lightiv)
+#define SET_Lightiv(disp, fn) SET_by_offset(disp, _gloffset_Lightiv, fn)
+#define CALL_LightModelf(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat)), _gloffset_LightModelf, parameters)
+#define GET_LightModelf(disp) GET_by_offset(disp, _gloffset_LightModelf)
+#define SET_LightModelf(disp, fn) SET_by_offset(disp, _gloffset_LightModelf, fn)
+#define CALL_LightModelfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLfloat *)), _gloffset_LightModelfv, parameters)
+#define GET_LightModelfv(disp) GET_by_offset(disp, _gloffset_LightModelfv)
+#define SET_LightModelfv(disp, fn) SET_by_offset(disp, _gloffset_LightModelfv, fn)
+#define CALL_LightModeli(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint)), _gloffset_LightModeli, parameters)
+#define GET_LightModeli(disp) GET_by_offset(disp, _gloffset_LightModeli)
+#define SET_LightModeli(disp, fn) SET_by_offset(disp, _gloffset_LightModeli, fn)
+#define CALL_LightModeliv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLint *)), _gloffset_LightModeliv, parameters)
+#define GET_LightModeliv(disp) GET_by_offset(disp, _gloffset_LightModeliv)
+#define SET_LightModeliv(disp, fn) SET_by_offset(disp, _gloffset_LightModeliv, fn)
+#define CALL_LineStipple(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLushort)), _gloffset_LineStipple, parameters)
+#define GET_LineStipple(disp) GET_by_offset(disp, _gloffset_LineStipple)
+#define SET_LineStipple(disp, fn) SET_by_offset(disp, _gloffset_LineStipple, fn)
+#define CALL_LineWidth(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat)), _gloffset_LineWidth, parameters)
+#define GET_LineWidth(disp) GET_by_offset(disp, _gloffset_LineWidth)
+#define SET_LineWidth(disp, fn) SET_by_offset(disp, _gloffset_LineWidth, fn)
+#define CALL_Materialf(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat)), _gloffset_Materialf, parameters)
+#define GET_Materialf(disp) GET_by_offset(disp, _gloffset_Materialf)
+#define SET_Materialf(disp, fn) SET_by_offset(disp, _gloffset_Materialf, fn)
+#define CALL_Materialfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLfloat *)), _gloffset_Materialfv, parameters)
+#define GET_Materialfv(disp) GET_by_offset(disp, _gloffset_Materialfv)
+#define SET_Materialfv(disp, fn) SET_by_offset(disp, _gloffset_Materialfv, fn)
+#define CALL_Materiali(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint)), _gloffset_Materiali, parameters)
+#define GET_Materiali(disp) GET_by_offset(disp, _gloffset_Materiali)
+#define SET_Materiali(disp, fn) SET_by_offset(disp, _gloffset_Materiali, fn)
+#define CALL_Materialiv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLint *)), _gloffset_Materialiv, parameters)
+#define GET_Materialiv(disp) GET_by_offset(disp, _gloffset_Materialiv)
+#define SET_Materialiv(disp, fn) SET_by_offset(disp, _gloffset_Materialiv, fn)
+#define CALL_PointSize(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat)), _gloffset_PointSize, parameters)
+#define GET_PointSize(disp) GET_by_offset(disp, _gloffset_PointSize)
+#define SET_PointSize(disp, fn) SET_by_offset(disp, _gloffset_PointSize, fn)
+#define CALL_PolygonMode(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum)), _gloffset_PolygonMode, parameters)
+#define GET_PolygonMode(disp) GET_by_offset(disp, _gloffset_PolygonMode)
+#define SET_PolygonMode(disp, fn) SET_by_offset(disp, _gloffset_PolygonMode, fn)
+#define CALL_PolygonStipple(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLubyte *)), _gloffset_PolygonStipple, parameters)
+#define GET_PolygonStipple(disp) GET_by_offset(disp, _gloffset_PolygonStipple)
+#define SET_PolygonStipple(disp, fn) SET_by_offset(disp, _gloffset_PolygonStipple, fn)
+#define CALL_Scissor(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLsizei, GLsizei)), _gloffset_Scissor, parameters)
+#define GET_Scissor(disp) GET_by_offset(disp, _gloffset_Scissor)
+#define SET_Scissor(disp, fn) SET_by_offset(disp, _gloffset_Scissor, fn)
+#define CALL_ShadeModel(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_ShadeModel, parameters)
+#define GET_ShadeModel(disp) GET_by_offset(disp, _gloffset_ShadeModel)
+#define SET_ShadeModel(disp, fn) SET_by_offset(disp, _gloffset_ShadeModel, fn)
+#define CALL_TexParameterf(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat)), _gloffset_TexParameterf, parameters)
+#define GET_TexParameterf(disp) GET_by_offset(disp, _gloffset_TexParameterf)
+#define SET_TexParameterf(disp, fn) SET_by_offset(disp, _gloffset_TexParameterf, fn)
+#define CALL_TexParameterfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLfloat *)), _gloffset_TexParameterfv, parameters)
+#define GET_TexParameterfv(disp) GET_by_offset(disp, _gloffset_TexParameterfv)
+#define SET_TexParameterfv(disp, fn) SET_by_offset(disp, _gloffset_TexParameterfv, fn)
+#define CALL_TexParameteri(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint)), _gloffset_TexParameteri, parameters)
+#define GET_TexParameteri(disp) GET_by_offset(disp, _gloffset_TexParameteri)
+#define SET_TexParameteri(disp, fn) SET_by_offset(disp, _gloffset_TexParameteri, fn)
+#define CALL_TexParameteriv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLint *)), _gloffset_TexParameteriv, parameters)
+#define GET_TexParameteriv(disp) GET_by_offset(disp, _gloffset_TexParameteriv)
+#define SET_TexParameteriv(disp, fn) SET_by_offset(disp, _gloffset_TexParameteriv, fn)
+#define CALL_TexImage1D(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLsizei, GLint, GLenum, GLenum, const GLvoid *)), _gloffset_TexImage1D, parameters)
+#define GET_TexImage1D(disp) GET_by_offset(disp, _gloffset_TexImage1D)
+#define SET_TexImage1D(disp, fn) SET_by_offset(disp, _gloffset_TexImage1D, fn)
+#define CALL_TexImage2D(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLsizei, GLsizei, GLint, GLenum, GLenum, const GLvoid *)), _gloffset_TexImage2D, parameters)
+#define GET_TexImage2D(disp) GET_by_offset(disp, _gloffset_TexImage2D)
+#define SET_TexImage2D(disp, fn) SET_by_offset(disp, _gloffset_TexImage2D, fn)
+#define CALL_TexEnvf(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat)), _gloffset_TexEnvf, parameters)
+#define GET_TexEnvf(disp) GET_by_offset(disp, _gloffset_TexEnvf)
+#define SET_TexEnvf(disp, fn) SET_by_offset(disp, _gloffset_TexEnvf, fn)
+#define CALL_TexEnvfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLfloat *)), _gloffset_TexEnvfv, parameters)
+#define GET_TexEnvfv(disp) GET_by_offset(disp, _gloffset_TexEnvfv)
+#define SET_TexEnvfv(disp, fn) SET_by_offset(disp, _gloffset_TexEnvfv, fn)
+#define CALL_TexEnvi(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint)), _gloffset_TexEnvi, parameters)
+#define GET_TexEnvi(disp) GET_by_offset(disp, _gloffset_TexEnvi)
+#define SET_TexEnvi(disp, fn) SET_by_offset(disp, _gloffset_TexEnvi, fn)
+#define CALL_TexEnviv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLint *)), _gloffset_TexEnviv, parameters)
+#define GET_TexEnviv(disp) GET_by_offset(disp, _gloffset_TexEnviv)
+#define SET_TexEnviv(disp, fn) SET_by_offset(disp, _gloffset_TexEnviv, fn)
+#define CALL_TexGend(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLdouble)), _gloffset_TexGend, parameters)
+#define GET_TexGend(disp) GET_by_offset(disp, _gloffset_TexGend)
+#define SET_TexGend(disp, fn) SET_by_offset(disp, _gloffset_TexGend, fn)
+#define CALL_TexGendv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLdouble *)), _gloffset_TexGendv, parameters)
+#define GET_TexGendv(disp) GET_by_offset(disp, _gloffset_TexGendv)
+#define SET_TexGendv(disp, fn) SET_by_offset(disp, _gloffset_TexGendv, fn)
+#define CALL_TexGenf(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat)), _gloffset_TexGenf, parameters)
+#define GET_TexGenf(disp) GET_by_offset(disp, _gloffset_TexGenf)
+#define SET_TexGenf(disp, fn) SET_by_offset(disp, _gloffset_TexGenf, fn)
+#define CALL_TexGenfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLfloat *)), _gloffset_TexGenfv, parameters)
+#define GET_TexGenfv(disp) GET_by_offset(disp, _gloffset_TexGenfv)
+#define SET_TexGenfv(disp, fn) SET_by_offset(disp, _gloffset_TexGenfv, fn)
+#define CALL_TexGeni(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint)), _gloffset_TexGeni, parameters)
+#define GET_TexGeni(disp) GET_by_offset(disp, _gloffset_TexGeni)
+#define SET_TexGeni(disp, fn) SET_by_offset(disp, _gloffset_TexGeni, fn)
+#define CALL_TexGeniv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLint *)), _gloffset_TexGeniv, parameters)
+#define GET_TexGeniv(disp) GET_by_offset(disp, _gloffset_TexGeniv)
+#define SET_TexGeniv(disp, fn) SET_by_offset(disp, _gloffset_TexGeniv, fn)
+#define CALL_FeedbackBuffer(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLenum, GLfloat *)), _gloffset_FeedbackBuffer, parameters)
+#define GET_FeedbackBuffer(disp) GET_by_offset(disp, _gloffset_FeedbackBuffer)
+#define SET_FeedbackBuffer(disp, fn) SET_by_offset(disp, _gloffset_FeedbackBuffer, fn)
+#define CALL_SelectBuffer(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), _gloffset_SelectBuffer, parameters)
+#define GET_SelectBuffer(disp) GET_by_offset(disp, _gloffset_SelectBuffer)
+#define SET_SelectBuffer(disp, fn) SET_by_offset(disp, _gloffset_SelectBuffer, fn)
+#define CALL_RenderMode(disp, parameters) CALL_by_offset(disp, (GLint (GLAPIENTRYP)(GLenum)), _gloffset_RenderMode, parameters)
+#define GET_RenderMode(disp) GET_by_offset(disp, _gloffset_RenderMode)
+#define SET_RenderMode(disp, fn) SET_by_offset(disp, _gloffset_RenderMode, fn)
+#define CALL_InitNames(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_InitNames, parameters)
+#define GET_InitNames(disp) GET_by_offset(disp, _gloffset_InitNames)
+#define SET_InitNames(disp, fn) SET_by_offset(disp, _gloffset_InitNames, fn)
+#define CALL_LoadName(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), _gloffset_LoadName, parameters)
+#define GET_LoadName(disp) GET_by_offset(disp, _gloffset_LoadName)
+#define SET_LoadName(disp, fn) SET_by_offset(disp, _gloffset_LoadName, fn)
+#define CALL_PassThrough(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat)), _gloffset_PassThrough, parameters)
+#define GET_PassThrough(disp) GET_by_offset(disp, _gloffset_PassThrough)
+#define SET_PassThrough(disp, fn) SET_by_offset(disp, _gloffset_PassThrough, fn)
+#define CALL_PopName(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_PopName, parameters)
+#define GET_PopName(disp) GET_by_offset(disp, _gloffset_PopName)
+#define SET_PopName(disp, fn) SET_by_offset(disp, _gloffset_PopName, fn)
+#define CALL_PushName(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), _gloffset_PushName, parameters)
+#define GET_PushName(disp) GET_by_offset(disp, _gloffset_PushName)
+#define SET_PushName(disp, fn) SET_by_offset(disp, _gloffset_PushName, fn)
+#define CALL_DrawBuffer(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_DrawBuffer, parameters)
+#define GET_DrawBuffer(disp) GET_by_offset(disp, _gloffset_DrawBuffer)
+#define SET_DrawBuffer(disp, fn) SET_by_offset(disp, _gloffset_DrawBuffer, fn)
+#define CALL_Clear(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLbitfield)), _gloffset_Clear, parameters)
+#define GET_Clear(disp) GET_by_offset(disp, _gloffset_Clear)
+#define SET_Clear(disp, fn) SET_by_offset(disp, _gloffset_Clear, fn)
+#define CALL_ClearAccum(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat, GLfloat)), _gloffset_ClearAccum, parameters)
+#define GET_ClearAccum(disp) GET_by_offset(disp, _gloffset_ClearAccum)
+#define SET_ClearAccum(disp, fn) SET_by_offset(disp, _gloffset_ClearAccum, fn)
+#define CALL_ClearIndex(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat)), _gloffset_ClearIndex, parameters)
+#define GET_ClearIndex(disp) GET_by_offset(disp, _gloffset_ClearIndex)
+#define SET_ClearIndex(disp, fn) SET_by_offset(disp, _gloffset_ClearIndex, fn)
+#define CALL_ClearColor(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLclampf, GLclampf, GLclampf, GLclampf)), _gloffset_ClearColor, parameters)
+#define GET_ClearColor(disp) GET_by_offset(disp, _gloffset_ClearColor)
+#define SET_ClearColor(disp, fn) SET_by_offset(disp, _gloffset_ClearColor, fn)
+#define CALL_ClearStencil(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint)), _gloffset_ClearStencil, parameters)
+#define GET_ClearStencil(disp) GET_by_offset(disp, _gloffset_ClearStencil)
+#define SET_ClearStencil(disp, fn) SET_by_offset(disp, _gloffset_ClearStencil, fn)
+#define CALL_ClearDepth(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLclampd)), _gloffset_ClearDepth, parameters)
+#define GET_ClearDepth(disp) GET_by_offset(disp, _gloffset_ClearDepth)
+#define SET_ClearDepth(disp, fn) SET_by_offset(disp, _gloffset_ClearDepth, fn)
+#define CALL_StencilMask(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), _gloffset_StencilMask, parameters)
+#define GET_StencilMask(disp) GET_by_offset(disp, _gloffset_StencilMask)
+#define SET_StencilMask(disp, fn) SET_by_offset(disp, _gloffset_StencilMask, fn)
+#define CALL_ColorMask(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLboolean, GLboolean, GLboolean, GLboolean)), _gloffset_ColorMask, parameters)
+#define GET_ColorMask(disp) GET_by_offset(disp, _gloffset_ColorMask)
+#define SET_ColorMask(disp, fn) SET_by_offset(disp, _gloffset_ColorMask, fn)
+#define CALL_DepthMask(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLboolean)), _gloffset_DepthMask, parameters)
+#define GET_DepthMask(disp) GET_by_offset(disp, _gloffset_DepthMask)
+#define SET_DepthMask(disp, fn) SET_by_offset(disp, _gloffset_DepthMask, fn)
+#define CALL_IndexMask(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), _gloffset_IndexMask, parameters)
+#define GET_IndexMask(disp) GET_by_offset(disp, _gloffset_IndexMask)
+#define SET_IndexMask(disp, fn) SET_by_offset(disp, _gloffset_IndexMask, fn)
+#define CALL_Accum(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat)), _gloffset_Accum, parameters)
+#define GET_Accum(disp) GET_by_offset(disp, _gloffset_Accum)
+#define SET_Accum(disp, fn) SET_by_offset(disp, _gloffset_Accum, fn)
+#define CALL_Disable(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_Disable, parameters)
+#define GET_Disable(disp) GET_by_offset(disp, _gloffset_Disable)
+#define SET_Disable(disp, fn) SET_by_offset(disp, _gloffset_Disable, fn)
+#define CALL_Enable(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_Enable, parameters)
+#define GET_Enable(disp) GET_by_offset(disp, _gloffset_Enable)
+#define SET_Enable(disp, fn) SET_by_offset(disp, _gloffset_Enable, fn)
+#define CALL_Finish(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_Finish, parameters)
+#define GET_Finish(disp) GET_by_offset(disp, _gloffset_Finish)
+#define SET_Finish(disp, fn) SET_by_offset(disp, _gloffset_Finish, fn)
+#define CALL_Flush(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_Flush, parameters)
+#define GET_Flush(disp) GET_by_offset(disp, _gloffset_Flush)
+#define SET_Flush(disp, fn) SET_by_offset(disp, _gloffset_Flush, fn)
+#define CALL_PopAttrib(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_PopAttrib, parameters)
+#define GET_PopAttrib(disp) GET_by_offset(disp, _gloffset_PopAttrib)
+#define SET_PopAttrib(disp, fn) SET_by_offset(disp, _gloffset_PopAttrib, fn)
+#define CALL_PushAttrib(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLbitfield)), _gloffset_PushAttrib, parameters)
+#define GET_PushAttrib(disp) GET_by_offset(disp, _gloffset_PushAttrib)
+#define SET_PushAttrib(disp, fn) SET_by_offset(disp, _gloffset_PushAttrib, fn)
+#define CALL_Map1d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLdouble, GLdouble, GLint, GLint, const GLdouble *)), _gloffset_Map1d, parameters)
+#define GET_Map1d(disp) GET_by_offset(disp, _gloffset_Map1d)
+#define SET_Map1d(disp, fn) SET_by_offset(disp, _gloffset_Map1d, fn)
+#define CALL_Map1f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat, GLfloat, GLint, GLint, const GLfloat *)), _gloffset_Map1f, parameters)
+#define GET_Map1f(disp) GET_by_offset(disp, _gloffset_Map1f)
+#define SET_Map1f(disp, fn) SET_by_offset(disp, _gloffset_Map1f, fn)
+#define CALL_Map2d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLdouble, GLdouble, GLint, GLint, GLdouble, GLdouble, GLint, GLint, const GLdouble *)), _gloffset_Map2d, parameters)
+#define GET_Map2d(disp) GET_by_offset(disp, _gloffset_Map2d)
+#define SET_Map2d(disp, fn) SET_by_offset(disp, _gloffset_Map2d, fn)
+#define CALL_Map2f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat, GLfloat, GLint, GLint, GLfloat, GLfloat, GLint, GLint, const GLfloat *)), _gloffset_Map2f, parameters)
+#define GET_Map2f(disp) GET_by_offset(disp, _gloffset_Map2f)
+#define SET_Map2f(disp, fn) SET_by_offset(disp, _gloffset_Map2f, fn)
+#define CALL_MapGrid1d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLdouble, GLdouble)), _gloffset_MapGrid1d, parameters)
+#define GET_MapGrid1d(disp) GET_by_offset(disp, _gloffset_MapGrid1d)
+#define SET_MapGrid1d(disp, fn) SET_by_offset(disp, _gloffset_MapGrid1d, fn)
+#define CALL_MapGrid1f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLfloat, GLfloat)), _gloffset_MapGrid1f, parameters)
+#define GET_MapGrid1f(disp) GET_by_offset(disp, _gloffset_MapGrid1f)
+#define SET_MapGrid1f(disp, fn) SET_by_offset(disp, _gloffset_MapGrid1f, fn)
+#define CALL_MapGrid2d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLdouble, GLdouble, GLint, GLdouble, GLdouble)), _gloffset_MapGrid2d, parameters)
+#define GET_MapGrid2d(disp) GET_by_offset(disp, _gloffset_MapGrid2d)
+#define SET_MapGrid2d(disp, fn) SET_by_offset(disp, _gloffset_MapGrid2d, fn)
+#define CALL_MapGrid2f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLfloat, GLfloat, GLint, GLfloat, GLfloat)), _gloffset_MapGrid2f, parameters)
+#define GET_MapGrid2f(disp) GET_by_offset(disp, _gloffset_MapGrid2f)
+#define SET_MapGrid2f(disp, fn) SET_by_offset(disp, _gloffset_MapGrid2f, fn)
+#define CALL_EvalCoord1d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble)), _gloffset_EvalCoord1d, parameters)
+#define GET_EvalCoord1d(disp) GET_by_offset(disp, _gloffset_EvalCoord1d)
+#define SET_EvalCoord1d(disp, fn) SET_by_offset(disp, _gloffset_EvalCoord1d, fn)
+#define CALL_EvalCoord1dv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_EvalCoord1dv, parameters)
+#define GET_EvalCoord1dv(disp) GET_by_offset(disp, _gloffset_EvalCoord1dv)
+#define SET_EvalCoord1dv(disp, fn) SET_by_offset(disp, _gloffset_EvalCoord1dv, fn)
+#define CALL_EvalCoord1f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat)), _gloffset_EvalCoord1f, parameters)
+#define GET_EvalCoord1f(disp) GET_by_offset(disp, _gloffset_EvalCoord1f)
+#define SET_EvalCoord1f(disp, fn) SET_by_offset(disp, _gloffset_EvalCoord1f, fn)
+#define CALL_EvalCoord1fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_EvalCoord1fv, parameters)
+#define GET_EvalCoord1fv(disp) GET_by_offset(disp, _gloffset_EvalCoord1fv)
+#define SET_EvalCoord1fv(disp, fn) SET_by_offset(disp, _gloffset_EvalCoord1fv, fn)
+#define CALL_EvalCoord2d(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble)), _gloffset_EvalCoord2d, parameters)
+#define GET_EvalCoord2d(disp) GET_by_offset(disp, _gloffset_EvalCoord2d)
+#define SET_EvalCoord2d(disp, fn) SET_by_offset(disp, _gloffset_EvalCoord2d, fn)
+#define CALL_EvalCoord2dv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_EvalCoord2dv, parameters)
+#define GET_EvalCoord2dv(disp) GET_by_offset(disp, _gloffset_EvalCoord2dv)
+#define SET_EvalCoord2dv(disp, fn) SET_by_offset(disp, _gloffset_EvalCoord2dv, fn)
+#define CALL_EvalCoord2f(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat)), _gloffset_EvalCoord2f, parameters)
+#define GET_EvalCoord2f(disp) GET_by_offset(disp, _gloffset_EvalCoord2f)
+#define SET_EvalCoord2f(disp, fn) SET_by_offset(disp, _gloffset_EvalCoord2f, fn)
+#define CALL_EvalCoord2fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_EvalCoord2fv, parameters)
+#define GET_EvalCoord2fv(disp) GET_by_offset(disp, _gloffset_EvalCoord2fv)
+#define SET_EvalCoord2fv(disp, fn) SET_by_offset(disp, _gloffset_EvalCoord2fv, fn)
+#define CALL_EvalMesh1(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint)), _gloffset_EvalMesh1, parameters)
+#define GET_EvalMesh1(disp) GET_by_offset(disp, _gloffset_EvalMesh1)
+#define SET_EvalMesh1(disp, fn) SET_by_offset(disp, _gloffset_EvalMesh1, fn)
+#define CALL_EvalPoint1(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint)), _gloffset_EvalPoint1, parameters)
+#define GET_EvalPoint1(disp) GET_by_offset(disp, _gloffset_EvalPoint1)
+#define SET_EvalPoint1(disp, fn) SET_by_offset(disp, _gloffset_EvalPoint1, fn)
+#define CALL_EvalMesh2(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLint, GLint)), _gloffset_EvalMesh2, parameters)
+#define GET_EvalMesh2(disp) GET_by_offset(disp, _gloffset_EvalMesh2)
+#define SET_EvalMesh2(disp, fn) SET_by_offset(disp, _gloffset_EvalMesh2, fn)
+#define CALL_EvalPoint2(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint)), _gloffset_EvalPoint2, parameters)
+#define GET_EvalPoint2(disp) GET_by_offset(disp, _gloffset_EvalPoint2)
+#define SET_EvalPoint2(disp, fn) SET_by_offset(disp, _gloffset_EvalPoint2, fn)
+#define CALL_AlphaFunc(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLclampf)), _gloffset_AlphaFunc, parameters)
+#define GET_AlphaFunc(disp) GET_by_offset(disp, _gloffset_AlphaFunc)
+#define SET_AlphaFunc(disp, fn) SET_by_offset(disp, _gloffset_AlphaFunc, fn)
+#define CALL_BlendFunc(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum)), _gloffset_BlendFunc, parameters)
+#define GET_BlendFunc(disp) GET_by_offset(disp, _gloffset_BlendFunc)
+#define SET_BlendFunc(disp, fn) SET_by_offset(disp, _gloffset_BlendFunc, fn)
+#define CALL_LogicOp(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_LogicOp, parameters)
+#define GET_LogicOp(disp) GET_by_offset(disp, _gloffset_LogicOp)
+#define SET_LogicOp(disp, fn) SET_by_offset(disp, _gloffset_LogicOp, fn)
+#define CALL_StencilFunc(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLuint)), _gloffset_StencilFunc, parameters)
+#define GET_StencilFunc(disp) GET_by_offset(disp, _gloffset_StencilFunc)
+#define SET_StencilFunc(disp, fn) SET_by_offset(disp, _gloffset_StencilFunc, fn)
+#define CALL_StencilOp(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum)), _gloffset_StencilOp, parameters)
+#define GET_StencilOp(disp) GET_by_offset(disp, _gloffset_StencilOp)
+#define SET_StencilOp(disp, fn) SET_by_offset(disp, _gloffset_StencilOp, fn)
+#define CALL_DepthFunc(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_DepthFunc, parameters)
+#define GET_DepthFunc(disp) GET_by_offset(disp, _gloffset_DepthFunc)
+#define SET_DepthFunc(disp, fn) SET_by_offset(disp, _gloffset_DepthFunc, fn)
+#define CALL_PixelZoom(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat)), _gloffset_PixelZoom, parameters)
+#define GET_PixelZoom(disp) GET_by_offset(disp, _gloffset_PixelZoom)
+#define SET_PixelZoom(disp, fn) SET_by_offset(disp, _gloffset_PixelZoom, fn)
+#define CALL_PixelTransferf(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat)), _gloffset_PixelTransferf, parameters)
+#define GET_PixelTransferf(disp) GET_by_offset(disp, _gloffset_PixelTransferf)
+#define SET_PixelTransferf(disp, fn) SET_by_offset(disp, _gloffset_PixelTransferf, fn)
+#define CALL_PixelTransferi(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint)), _gloffset_PixelTransferi, parameters)
+#define GET_PixelTransferi(disp) GET_by_offset(disp, _gloffset_PixelTransferi)
+#define SET_PixelTransferi(disp, fn) SET_by_offset(disp, _gloffset_PixelTransferi, fn)
+#define CALL_PixelStoref(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat)), _gloffset_PixelStoref, parameters)
+#define GET_PixelStoref(disp) GET_by_offset(disp, _gloffset_PixelStoref)
+#define SET_PixelStoref(disp, fn) SET_by_offset(disp, _gloffset_PixelStoref, fn)
+#define CALL_PixelStorei(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint)), _gloffset_PixelStorei, parameters)
+#define GET_PixelStorei(disp) GET_by_offset(disp, _gloffset_PixelStorei)
+#define SET_PixelStorei(disp, fn) SET_by_offset(disp, _gloffset_PixelStorei, fn)
+#define CALL_PixelMapfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, const GLfloat *)), _gloffset_PixelMapfv, parameters)
+#define GET_PixelMapfv(disp) GET_by_offset(disp, _gloffset_PixelMapfv)
+#define SET_PixelMapfv(disp, fn) SET_by_offset(disp, _gloffset_PixelMapfv, fn)
+#define CALL_PixelMapuiv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, const GLuint *)), _gloffset_PixelMapuiv, parameters)
+#define GET_PixelMapuiv(disp) GET_by_offset(disp, _gloffset_PixelMapuiv)
+#define SET_PixelMapuiv(disp, fn) SET_by_offset(disp, _gloffset_PixelMapuiv, fn)
+#define CALL_PixelMapusv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, const GLushort *)), _gloffset_PixelMapusv, parameters)
+#define GET_PixelMapusv(disp) GET_by_offset(disp, _gloffset_PixelMapusv)
+#define SET_PixelMapusv(disp, fn) SET_by_offset(disp, _gloffset_PixelMapusv, fn)
+#define CALL_ReadBuffer(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_ReadBuffer, parameters)
+#define GET_ReadBuffer(disp) GET_by_offset(disp, _gloffset_ReadBuffer)
+#define SET_ReadBuffer(disp, fn) SET_by_offset(disp, _gloffset_ReadBuffer, fn)
+#define CALL_CopyPixels(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLsizei, GLsizei, GLenum)), _gloffset_CopyPixels, parameters)
+#define GET_CopyPixels(disp) GET_by_offset(disp, _gloffset_CopyPixels)
+#define SET_CopyPixels(disp, fn) SET_by_offset(disp, _gloffset_CopyPixels, fn)
+#define CALL_ReadPixels(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLvoid *)), _gloffset_ReadPixels, parameters)
+#define GET_ReadPixels(disp) GET_by_offset(disp, _gloffset_ReadPixels)
+#define SET_ReadPixels(disp, fn) SET_by_offset(disp, _gloffset_ReadPixels, fn)
+#define CALL_DrawPixels(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLsizei, GLenum, GLenum, const GLvoid *)), _gloffset_DrawPixels, parameters)
+#define GET_DrawPixels(disp) GET_by_offset(disp, _gloffset_DrawPixels)
+#define SET_DrawPixels(disp, fn) SET_by_offset(disp, _gloffset_DrawPixels, fn)
+#define CALL_GetBooleanv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLboolean *)), _gloffset_GetBooleanv, parameters)
+#define GET_GetBooleanv(disp) GET_by_offset(disp, _gloffset_GetBooleanv)
+#define SET_GetBooleanv(disp, fn) SET_by_offset(disp, _gloffset_GetBooleanv, fn)
+#define CALL_GetClipPlane(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLdouble *)), _gloffset_GetClipPlane, parameters)
+#define GET_GetClipPlane(disp) GET_by_offset(disp, _gloffset_GetClipPlane)
+#define SET_GetClipPlane(disp, fn) SET_by_offset(disp, _gloffset_GetClipPlane, fn)
+#define CALL_GetDoublev(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLdouble *)), _gloffset_GetDoublev, parameters)
+#define GET_GetDoublev(disp) GET_by_offset(disp, _gloffset_GetDoublev)
+#define SET_GetDoublev(disp, fn) SET_by_offset(disp, _gloffset_GetDoublev, fn)
+#define CALL_GetError(disp, parameters) CALL_by_offset(disp, (GLenum (GLAPIENTRYP)(void)), _gloffset_GetError, parameters)
+#define GET_GetError(disp) GET_by_offset(disp, _gloffset_GetError)
+#define SET_GetError(disp, fn) SET_by_offset(disp, _gloffset_GetError, fn)
+#define CALL_GetFloatv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat *)), _gloffset_GetFloatv, parameters)
+#define GET_GetFloatv(disp) GET_by_offset(disp, _gloffset_GetFloatv)
+#define SET_GetFloatv(disp, fn) SET_by_offset(disp, _gloffset_GetFloatv, fn)
+#define CALL_GetIntegerv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint *)), _gloffset_GetIntegerv, parameters)
+#define GET_GetIntegerv(disp) GET_by_offset(disp, _gloffset_GetIntegerv)
+#define SET_GetIntegerv(disp, fn) SET_by_offset(disp, _gloffset_GetIntegerv, fn)
+#define CALL_GetLightfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), _gloffset_GetLightfv, parameters)
+#define GET_GetLightfv(disp) GET_by_offset(disp, _gloffset_GetLightfv)
+#define SET_GetLightfv(disp, fn) SET_by_offset(disp, _gloffset_GetLightfv, fn)
+#define CALL_GetLightiv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), _gloffset_GetLightiv, parameters)
+#define GET_GetLightiv(disp) GET_by_offset(disp, _gloffset_GetLightiv)
+#define SET_GetLightiv(disp, fn) SET_by_offset(disp, _gloffset_GetLightiv, fn)
+#define CALL_GetMapdv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLdouble *)), _gloffset_GetMapdv, parameters)
+#define GET_GetMapdv(disp) GET_by_offset(disp, _gloffset_GetMapdv)
+#define SET_GetMapdv(disp, fn) SET_by_offset(disp, _gloffset_GetMapdv, fn)
+#define CALL_GetMapfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), _gloffset_GetMapfv, parameters)
+#define GET_GetMapfv(disp) GET_by_offset(disp, _gloffset_GetMapfv)
+#define SET_GetMapfv(disp, fn) SET_by_offset(disp, _gloffset_GetMapfv, fn)
+#define CALL_GetMapiv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), _gloffset_GetMapiv, parameters)
+#define GET_GetMapiv(disp) GET_by_offset(disp, _gloffset_GetMapiv)
+#define SET_GetMapiv(disp, fn) SET_by_offset(disp, _gloffset_GetMapiv, fn)
+#define CALL_GetMaterialfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), _gloffset_GetMaterialfv, parameters)
+#define GET_GetMaterialfv(disp) GET_by_offset(disp, _gloffset_GetMaterialfv)
+#define SET_GetMaterialfv(disp, fn) SET_by_offset(disp, _gloffset_GetMaterialfv, fn)
+#define CALL_GetMaterialiv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), _gloffset_GetMaterialiv, parameters)
+#define GET_GetMaterialiv(disp) GET_by_offset(disp, _gloffset_GetMaterialiv)
+#define SET_GetMaterialiv(disp, fn) SET_by_offset(disp, _gloffset_GetMaterialiv, fn)
+#define CALL_GetPixelMapfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat *)), _gloffset_GetPixelMapfv, parameters)
+#define GET_GetPixelMapfv(disp) GET_by_offset(disp, _gloffset_GetPixelMapfv)
+#define SET_GetPixelMapfv(disp, fn) SET_by_offset(disp, _gloffset_GetPixelMapfv, fn)
+#define CALL_GetPixelMapuiv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint *)), _gloffset_GetPixelMapuiv, parameters)
+#define GET_GetPixelMapuiv(disp) GET_by_offset(disp, _gloffset_GetPixelMapuiv)
+#define SET_GetPixelMapuiv(disp, fn) SET_by_offset(disp, _gloffset_GetPixelMapuiv, fn)
+#define CALL_GetPixelMapusv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLushort *)), _gloffset_GetPixelMapusv, parameters)
+#define GET_GetPixelMapusv(disp) GET_by_offset(disp, _gloffset_GetPixelMapusv)
+#define SET_GetPixelMapusv(disp, fn) SET_by_offset(disp, _gloffset_GetPixelMapusv, fn)
+#define CALL_GetPolygonStipple(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLubyte *)), _gloffset_GetPolygonStipple, parameters)
+#define GET_GetPolygonStipple(disp) GET_by_offset(disp, _gloffset_GetPolygonStipple)
+#define SET_GetPolygonStipple(disp, fn) SET_by_offset(disp, _gloffset_GetPolygonStipple, fn)
+#define CALL_GetString(disp, parameters) CALL_by_offset(disp, (const GLubyte * (GLAPIENTRYP)(GLenum)), _gloffset_GetString, parameters)
+#define GET_GetString(disp) GET_by_offset(disp, _gloffset_GetString)
+#define SET_GetString(disp, fn) SET_by_offset(disp, _gloffset_GetString, fn)
+#define CALL_GetTexEnvfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), _gloffset_GetTexEnvfv, parameters)
+#define GET_GetTexEnvfv(disp) GET_by_offset(disp, _gloffset_GetTexEnvfv)
+#define SET_GetTexEnvfv(disp, fn) SET_by_offset(disp, _gloffset_GetTexEnvfv, fn)
+#define CALL_GetTexEnviv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), _gloffset_GetTexEnviv, parameters)
+#define GET_GetTexEnviv(disp) GET_by_offset(disp, _gloffset_GetTexEnviv)
+#define SET_GetTexEnviv(disp, fn) SET_by_offset(disp, _gloffset_GetTexEnviv, fn)
+#define CALL_GetTexGendv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLdouble *)), _gloffset_GetTexGendv, parameters)
+#define GET_GetTexGendv(disp) GET_by_offset(disp, _gloffset_GetTexGendv)
+#define SET_GetTexGendv(disp, fn) SET_by_offset(disp, _gloffset_GetTexGendv, fn)
+#define CALL_GetTexGenfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), _gloffset_GetTexGenfv, parameters)
+#define GET_GetTexGenfv(disp) GET_by_offset(disp, _gloffset_GetTexGenfv)
+#define SET_GetTexGenfv(disp, fn) SET_by_offset(disp, _gloffset_GetTexGenfv, fn)
+#define CALL_GetTexGeniv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), _gloffset_GetTexGeniv, parameters)
+#define GET_GetTexGeniv(disp) GET_by_offset(disp, _gloffset_GetTexGeniv)
+#define SET_GetTexGeniv(disp, fn) SET_by_offset(disp, _gloffset_GetTexGeniv, fn)
+#define CALL_GetTexImage(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLenum, GLenum, GLvoid *)), _gloffset_GetTexImage, parameters)
+#define GET_GetTexImage(disp) GET_by_offset(disp, _gloffset_GetTexImage)
+#define SET_GetTexImage(disp, fn) SET_by_offset(disp, _gloffset_GetTexImage, fn)
+#define CALL_GetTexParameterfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), _gloffset_GetTexParameterfv, parameters)
+#define GET_GetTexParameterfv(disp) GET_by_offset(disp, _gloffset_GetTexParameterfv)
+#define SET_GetTexParameterfv(disp, fn) SET_by_offset(disp, _gloffset_GetTexParameterfv, fn)
+#define CALL_GetTexParameteriv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), _gloffset_GetTexParameteriv, parameters)
+#define GET_GetTexParameteriv(disp) GET_by_offset(disp, _gloffset_GetTexParameteriv)
+#define SET_GetTexParameteriv(disp, fn) SET_by_offset(disp, _gloffset_GetTexParameteriv, fn)
+#define CALL_GetTexLevelParameterfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLenum, GLfloat *)), _gloffset_GetTexLevelParameterfv, parameters)
+#define GET_GetTexLevelParameterfv(disp) GET_by_offset(disp, _gloffset_GetTexLevelParameterfv)
+#define SET_GetTexLevelParameterfv(disp, fn) SET_by_offset(disp, _gloffset_GetTexLevelParameterfv, fn)
+#define CALL_GetTexLevelParameteriv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLenum, GLint *)), _gloffset_GetTexLevelParameteriv, parameters)
+#define GET_GetTexLevelParameteriv(disp) GET_by_offset(disp, _gloffset_GetTexLevelParameteriv)
+#define SET_GetTexLevelParameteriv(disp, fn) SET_by_offset(disp, _gloffset_GetTexLevelParameteriv, fn)
+#define CALL_IsEnabled(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLenum)), _gloffset_IsEnabled, parameters)
+#define GET_IsEnabled(disp) GET_by_offset(disp, _gloffset_IsEnabled)
+#define SET_IsEnabled(disp, fn) SET_by_offset(disp, _gloffset_IsEnabled, fn)
+#define CALL_IsList(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), _gloffset_IsList, parameters)
+#define GET_IsList(disp) GET_by_offset(disp, _gloffset_IsList)
+#define SET_IsList(disp, fn) SET_by_offset(disp, _gloffset_IsList, fn)
+#define CALL_DepthRange(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLclampd, GLclampd)), _gloffset_DepthRange, parameters)
+#define GET_DepthRange(disp) GET_by_offset(disp, _gloffset_DepthRange)
+#define SET_DepthRange(disp, fn) SET_by_offset(disp, _gloffset_DepthRange, fn)
+#define CALL_Frustum(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble, GLdouble, GLdouble, GLdouble)), _gloffset_Frustum, parameters)
+#define GET_Frustum(disp) GET_by_offset(disp, _gloffset_Frustum)
+#define SET_Frustum(disp, fn) SET_by_offset(disp, _gloffset_Frustum, fn)
+#define CALL_LoadIdentity(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_LoadIdentity, parameters)
+#define GET_LoadIdentity(disp) GET_by_offset(disp, _gloffset_LoadIdentity)
+#define SET_LoadIdentity(disp, fn) SET_by_offset(disp, _gloffset_LoadIdentity, fn)
+#define CALL_LoadMatrixf(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_LoadMatrixf, parameters)
+#define GET_LoadMatrixf(disp) GET_by_offset(disp, _gloffset_LoadMatrixf)
+#define SET_LoadMatrixf(disp, fn) SET_by_offset(disp, _gloffset_LoadMatrixf, fn)
+#define CALL_LoadMatrixd(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_LoadMatrixd, parameters)
+#define GET_LoadMatrixd(disp) GET_by_offset(disp, _gloffset_LoadMatrixd)
+#define SET_LoadMatrixd(disp, fn) SET_by_offset(disp, _gloffset_LoadMatrixd, fn)
+#define CALL_MatrixMode(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_MatrixMode, parameters)
+#define GET_MatrixMode(disp) GET_by_offset(disp, _gloffset_MatrixMode)
+#define SET_MatrixMode(disp, fn) SET_by_offset(disp, _gloffset_MatrixMode, fn)
+#define CALL_MultMatrixf(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_MultMatrixf, parameters)
+#define GET_MultMatrixf(disp) GET_by_offset(disp, _gloffset_MultMatrixf)
+#define SET_MultMatrixf(disp, fn) SET_by_offset(disp, _gloffset_MultMatrixf, fn)
+#define CALL_MultMatrixd(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_MultMatrixd, parameters)
+#define GET_MultMatrixd(disp) GET_by_offset(disp, _gloffset_MultMatrixd)
+#define SET_MultMatrixd(disp, fn) SET_by_offset(disp, _gloffset_MultMatrixd, fn)
+#define CALL_Ortho(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble, GLdouble, GLdouble, GLdouble)), _gloffset_Ortho, parameters)
+#define GET_Ortho(disp) GET_by_offset(disp, _gloffset_Ortho)
+#define SET_Ortho(disp, fn) SET_by_offset(disp, _gloffset_Ortho, fn)
+#define CALL_PopMatrix(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_PopMatrix, parameters)
+#define GET_PopMatrix(disp) GET_by_offset(disp, _gloffset_PopMatrix)
+#define SET_PopMatrix(disp, fn) SET_by_offset(disp, _gloffset_PopMatrix, fn)
+#define CALL_PushMatrix(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_PushMatrix, parameters)
+#define GET_PushMatrix(disp) GET_by_offset(disp, _gloffset_PushMatrix)
+#define SET_PushMatrix(disp, fn) SET_by_offset(disp, _gloffset_PushMatrix, fn)
+#define CALL_Rotated(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble, GLdouble)), _gloffset_Rotated, parameters)
+#define GET_Rotated(disp) GET_by_offset(disp, _gloffset_Rotated)
+#define SET_Rotated(disp, fn) SET_by_offset(disp, _gloffset_Rotated, fn)
+#define CALL_Rotatef(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat, GLfloat)), _gloffset_Rotatef, parameters)
+#define GET_Rotatef(disp) GET_by_offset(disp, _gloffset_Rotatef)
+#define SET_Rotatef(disp, fn) SET_by_offset(disp, _gloffset_Rotatef, fn)
+#define CALL_Scaled(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble)), _gloffset_Scaled, parameters)
+#define GET_Scaled(disp) GET_by_offset(disp, _gloffset_Scaled)
+#define SET_Scaled(disp, fn) SET_by_offset(disp, _gloffset_Scaled, fn)
+#define CALL_Scalef(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat)), _gloffset_Scalef, parameters)
+#define GET_Scalef(disp) GET_by_offset(disp, _gloffset_Scalef)
+#define SET_Scalef(disp, fn) SET_by_offset(disp, _gloffset_Scalef, fn)
+#define CALL_Translated(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble)), _gloffset_Translated, parameters)
+#define GET_Translated(disp) GET_by_offset(disp, _gloffset_Translated)
+#define SET_Translated(disp, fn) SET_by_offset(disp, _gloffset_Translated, fn)
+#define CALL_Translatef(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat)), _gloffset_Translatef, parameters)
+#define GET_Translatef(disp) GET_by_offset(disp, _gloffset_Translatef)
+#define SET_Translatef(disp, fn) SET_by_offset(disp, _gloffset_Translatef, fn)
+#define CALL_Viewport(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLsizei, GLsizei)), _gloffset_Viewport, parameters)
+#define GET_Viewport(disp) GET_by_offset(disp, _gloffset_Viewport)
+#define SET_Viewport(disp, fn) SET_by_offset(disp, _gloffset_Viewport, fn)
+#define CALL_ArrayElement(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint)), _gloffset_ArrayElement, parameters)
+#define GET_ArrayElement(disp) GET_by_offset(disp, _gloffset_ArrayElement)
+#define SET_ArrayElement(disp, fn) SET_by_offset(disp, _gloffset_ArrayElement, fn)
+#define CALL_BindTexture(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), _gloffset_BindTexture, parameters)
+#define GET_BindTexture(disp) GET_by_offset(disp, _gloffset_BindTexture)
+#define SET_BindTexture(disp, fn) SET_by_offset(disp, _gloffset_BindTexture, fn)
+#define CALL_ColorPointer(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLenum, GLsizei, const GLvoid *)), _gloffset_ColorPointer, parameters)
+#define GET_ColorPointer(disp) GET_by_offset(disp, _gloffset_ColorPointer)
+#define SET_ColorPointer(disp, fn) SET_by_offset(disp, _gloffset_ColorPointer, fn)
+#define CALL_DisableClientState(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_DisableClientState, parameters)
+#define GET_DisableClientState(disp) GET_by_offset(disp, _gloffset_DisableClientState)
+#define SET_DisableClientState(disp, fn) SET_by_offset(disp, _gloffset_DisableClientState, fn)
+#define CALL_DrawArrays(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLsizei)), _gloffset_DrawArrays, parameters)
+#define GET_DrawArrays(disp) GET_by_offset(disp, _gloffset_DrawArrays)
+#define SET_DrawArrays(disp, fn) SET_by_offset(disp, _gloffset_DrawArrays, fn)
+#define CALL_DrawElements(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, GLenum, const GLvoid *)), _gloffset_DrawElements, parameters)
+#define GET_DrawElements(disp) GET_by_offset(disp, _gloffset_DrawElements)
+#define SET_DrawElements(disp, fn) SET_by_offset(disp, _gloffset_DrawElements, fn)
+#define CALL_EdgeFlagPointer(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLvoid *)), _gloffset_EdgeFlagPointer, parameters)
+#define GET_EdgeFlagPointer(disp) GET_by_offset(disp, _gloffset_EdgeFlagPointer)
+#define SET_EdgeFlagPointer(disp, fn) SET_by_offset(disp, _gloffset_EdgeFlagPointer, fn)
+#define CALL_EnableClientState(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_EnableClientState, parameters)
+#define GET_EnableClientState(disp) GET_by_offset(disp, _gloffset_EnableClientState)
+#define SET_EnableClientState(disp, fn) SET_by_offset(disp, _gloffset_EnableClientState, fn)
+#define CALL_IndexPointer(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, const GLvoid *)), _gloffset_IndexPointer, parameters)
+#define GET_IndexPointer(disp) GET_by_offset(disp, _gloffset_IndexPointer)
+#define SET_IndexPointer(disp, fn) SET_by_offset(disp, _gloffset_IndexPointer, fn)
+#define CALL_Indexub(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLubyte)), _gloffset_Indexub, parameters)
+#define GET_Indexub(disp) GET_by_offset(disp, _gloffset_Indexub)
+#define SET_Indexub(disp, fn) SET_by_offset(disp, _gloffset_Indexub, fn)
+#define CALL_Indexubv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLubyte *)), _gloffset_Indexubv, parameters)
+#define GET_Indexubv(disp) GET_by_offset(disp, _gloffset_Indexubv)
+#define SET_Indexubv(disp, fn) SET_by_offset(disp, _gloffset_Indexubv, fn)
+#define CALL_InterleavedArrays(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, const GLvoid *)), _gloffset_InterleavedArrays, parameters)
+#define GET_InterleavedArrays(disp) GET_by_offset(disp, _gloffset_InterleavedArrays)
+#define SET_InterleavedArrays(disp, fn) SET_by_offset(disp, _gloffset_InterleavedArrays, fn)
+#define CALL_NormalPointer(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, const GLvoid *)), _gloffset_NormalPointer, parameters)
+#define GET_NormalPointer(disp) GET_by_offset(disp, _gloffset_NormalPointer)
+#define SET_NormalPointer(disp, fn) SET_by_offset(disp, _gloffset_NormalPointer, fn)
+#define CALL_PolygonOffset(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat)), _gloffset_PolygonOffset, parameters)
+#define GET_PolygonOffset(disp) GET_by_offset(disp, _gloffset_PolygonOffset)
+#define SET_PolygonOffset(disp, fn) SET_by_offset(disp, _gloffset_PolygonOffset, fn)
+#define CALL_TexCoordPointer(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLenum, GLsizei, const GLvoid *)), _gloffset_TexCoordPointer, parameters)
+#define GET_TexCoordPointer(disp) GET_by_offset(disp, _gloffset_TexCoordPointer)
+#define SET_TexCoordPointer(disp, fn) SET_by_offset(disp, _gloffset_TexCoordPointer, fn)
+#define CALL_VertexPointer(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLenum, GLsizei, const GLvoid *)), _gloffset_VertexPointer, parameters)
+#define GET_VertexPointer(disp) GET_by_offset(disp, _gloffset_VertexPointer)
+#define SET_VertexPointer(disp, fn) SET_by_offset(disp, _gloffset_VertexPointer, fn)
+#define CALL_AreTexturesResident(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLsizei, const GLuint *, GLboolean *)), _gloffset_AreTexturesResident, parameters)
+#define GET_AreTexturesResident(disp) GET_by_offset(disp, _gloffset_AreTexturesResident)
+#define SET_AreTexturesResident(disp, fn) SET_by_offset(disp, _gloffset_AreTexturesResident, fn)
+#define CALL_CopyTexImage1D(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLenum, GLint, GLint, GLsizei, GLint)), _gloffset_CopyTexImage1D, parameters)
+#define GET_CopyTexImage1D(disp) GET_by_offset(disp, _gloffset_CopyTexImage1D)
+#define SET_CopyTexImage1D(disp, fn) SET_by_offset(disp, _gloffset_CopyTexImage1D, fn)
+#define CALL_CopyTexImage2D(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLenum, GLint, GLint, GLsizei, GLsizei, GLint)), _gloffset_CopyTexImage2D, parameters)
+#define GET_CopyTexImage2D(disp) GET_by_offset(disp, _gloffset_CopyTexImage2D)
+#define SET_CopyTexImage2D(disp, fn) SET_by_offset(disp, _gloffset_CopyTexImage2D, fn)
+#define CALL_CopyTexSubImage1D(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLint, GLint, GLsizei)), _gloffset_CopyTexSubImage1D, parameters)
+#define GET_CopyTexSubImage1D(disp) GET_by_offset(disp, _gloffset_CopyTexSubImage1D)
+#define SET_CopyTexSubImage1D(disp, fn) SET_by_offset(disp, _gloffset_CopyTexSubImage1D, fn)
+#define CALL_CopyTexSubImage2D(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLint, GLint, GLint, GLsizei, GLsizei)), _gloffset_CopyTexSubImage2D, parameters)
+#define GET_CopyTexSubImage2D(disp) GET_by_offset(disp, _gloffset_CopyTexSubImage2D)
+#define SET_CopyTexSubImage2D(disp, fn) SET_by_offset(disp, _gloffset_CopyTexSubImage2D, fn)
+#define CALL_DeleteTextures(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *)), _gloffset_DeleteTextures, parameters)
+#define GET_DeleteTextures(disp) GET_by_offset(disp, _gloffset_DeleteTextures)
+#define SET_DeleteTextures(disp, fn) SET_by_offset(disp, _gloffset_DeleteTextures, fn)
+#define CALL_GenTextures(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), _gloffset_GenTextures, parameters)
+#define GET_GenTextures(disp) GET_by_offset(disp, _gloffset_GenTextures)
+#define SET_GenTextures(disp, fn) SET_by_offset(disp, _gloffset_GenTextures, fn)
+#define CALL_GetPointerv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLvoid **)), _gloffset_GetPointerv, parameters)
+#define GET_GetPointerv(disp) GET_by_offset(disp, _gloffset_GetPointerv)
+#define SET_GetPointerv(disp, fn) SET_by_offset(disp, _gloffset_GetPointerv, fn)
+#define CALL_IsTexture(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), _gloffset_IsTexture, parameters)
+#define GET_IsTexture(disp) GET_by_offset(disp, _gloffset_IsTexture)
+#define SET_IsTexture(disp, fn) SET_by_offset(disp, _gloffset_IsTexture, fn)
+#define CALL_PrioritizeTextures(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *, const GLclampf *)), _gloffset_PrioritizeTextures, parameters)
+#define GET_PrioritizeTextures(disp) GET_by_offset(disp, _gloffset_PrioritizeTextures)
+#define SET_PrioritizeTextures(disp, fn) SET_by_offset(disp, _gloffset_PrioritizeTextures, fn)
+#define CALL_TexSubImage1D(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLsizei, GLenum, GLenum, const GLvoid *)), _gloffset_TexSubImage1D, parameters)
+#define GET_TexSubImage1D(disp) GET_by_offset(disp, _gloffset_TexSubImage1D)
+#define SET_TexSubImage1D(disp, fn) SET_by_offset(disp, _gloffset_TexSubImage1D, fn)
+#define CALL_TexSubImage2D(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *)), _gloffset_TexSubImage2D, parameters)
+#define GET_TexSubImage2D(disp) GET_by_offset(disp, _gloffset_TexSubImage2D)
+#define SET_TexSubImage2D(disp, fn) SET_by_offset(disp, _gloffset_TexSubImage2D, fn)
+#define CALL_PopClientAttrib(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_PopClientAttrib, parameters)
+#define GET_PopClientAttrib(disp) GET_by_offset(disp, _gloffset_PopClientAttrib)
+#define SET_PopClientAttrib(disp, fn) SET_by_offset(disp, _gloffset_PopClientAttrib, fn)
+#define CALL_PushClientAttrib(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLbitfield)), _gloffset_PushClientAttrib, parameters)
+#define GET_PushClientAttrib(disp) GET_by_offset(disp, _gloffset_PushClientAttrib)
+#define SET_PushClientAttrib(disp, fn) SET_by_offset(disp, _gloffset_PushClientAttrib, fn)
+#define CALL_BlendColor(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLclampf, GLclampf, GLclampf, GLclampf)), _gloffset_BlendColor, parameters)
+#define GET_BlendColor(disp) GET_by_offset(disp, _gloffset_BlendColor)
+#define SET_BlendColor(disp, fn) SET_by_offset(disp, _gloffset_BlendColor, fn)
+#define CALL_BlendEquation(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_BlendEquation, parameters)
+#define GET_BlendEquation(disp) GET_by_offset(disp, _gloffset_BlendEquation)
+#define SET_BlendEquation(disp, fn) SET_by_offset(disp, _gloffset_BlendEquation, fn)
+#define CALL_DrawRangeElements(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, GLsizei, GLenum, const GLvoid *)), _gloffset_DrawRangeElements, parameters)
+#define GET_DrawRangeElements(disp) GET_by_offset(disp, _gloffset_DrawRangeElements)
+#define SET_DrawRangeElements(disp, fn) SET_by_offset(disp, _gloffset_DrawRangeElements, fn)
+#define CALL_ColorTable(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLsizei, GLenum, GLenum, const GLvoid *)), _gloffset_ColorTable, parameters)
+#define GET_ColorTable(disp) GET_by_offset(disp, _gloffset_ColorTable)
+#define SET_ColorTable(disp, fn) SET_by_offset(disp, _gloffset_ColorTable, fn)
+#define CALL_ColorTableParameterfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLfloat *)), _gloffset_ColorTableParameterfv, parameters)
+#define GET_ColorTableParameterfv(disp) GET_by_offset(disp, _gloffset_ColorTableParameterfv)
+#define SET_ColorTableParameterfv(disp, fn) SET_by_offset(disp, _gloffset_ColorTableParameterfv, fn)
+#define CALL_ColorTableParameteriv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLint *)), _gloffset_ColorTableParameteriv, parameters)
+#define GET_ColorTableParameteriv(disp) GET_by_offset(disp, _gloffset_ColorTableParameteriv)
+#define SET_ColorTableParameteriv(disp, fn) SET_by_offset(disp, _gloffset_ColorTableParameteriv, fn)
+#define CALL_CopyColorTable(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint, GLint, GLsizei)), _gloffset_CopyColorTable, parameters)
+#define GET_CopyColorTable(disp) GET_by_offset(disp, _gloffset_CopyColorTable)
+#define SET_CopyColorTable(disp, fn) SET_by_offset(disp, _gloffset_CopyColorTable, fn)
+#define CALL_GetColorTable(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLvoid *)), _gloffset_GetColorTable, parameters)
+#define GET_GetColorTable(disp) GET_by_offset(disp, _gloffset_GetColorTable)
+#define SET_GetColorTable(disp, fn) SET_by_offset(disp, _gloffset_GetColorTable, fn)
+#define CALL_GetColorTableParameterfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), _gloffset_GetColorTableParameterfv, parameters)
+#define GET_GetColorTableParameterfv(disp) GET_by_offset(disp, _gloffset_GetColorTableParameterfv)
+#define SET_GetColorTableParameterfv(disp, fn) SET_by_offset(disp, _gloffset_GetColorTableParameterfv, fn)
+#define CALL_GetColorTableParameteriv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), _gloffset_GetColorTableParameteriv, parameters)
+#define GET_GetColorTableParameteriv(disp) GET_by_offset(disp, _gloffset_GetColorTableParameteriv)
+#define SET_GetColorTableParameteriv(disp, fn) SET_by_offset(disp, _gloffset_GetColorTableParameteriv, fn)
+#define CALL_ColorSubTable(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *)), _gloffset_ColorSubTable, parameters)
+#define GET_ColorSubTable(disp) GET_by_offset(disp, _gloffset_ColorSubTable)
+#define SET_ColorSubTable(disp, fn) SET_by_offset(disp, _gloffset_ColorSubTable, fn)
+#define CALL_CopyColorSubTable(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, GLint, GLint, GLsizei)), _gloffset_CopyColorSubTable, parameters)
+#define GET_CopyColorSubTable(disp) GET_by_offset(disp, _gloffset_CopyColorSubTable)
+#define SET_CopyColorSubTable(disp, fn) SET_by_offset(disp, _gloffset_CopyColorSubTable, fn)
+#define CALL_ConvolutionFilter1D(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLsizei, GLenum, GLenum, const GLvoid *)), _gloffset_ConvolutionFilter1D, parameters)
+#define GET_ConvolutionFilter1D(disp) GET_by_offset(disp, _gloffset_ConvolutionFilter1D)
+#define SET_ConvolutionFilter1D(disp, fn) SET_by_offset(disp, _gloffset_ConvolutionFilter1D, fn)
+#define CALL_ConvolutionFilter2D(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *)), _gloffset_ConvolutionFilter2D, parameters)
+#define GET_ConvolutionFilter2D(disp) GET_by_offset(disp, _gloffset_ConvolutionFilter2D)
+#define SET_ConvolutionFilter2D(disp, fn) SET_by_offset(disp, _gloffset_ConvolutionFilter2D, fn)
+#define CALL_ConvolutionParameterf(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat)), _gloffset_ConvolutionParameterf, parameters)
+#define GET_ConvolutionParameterf(disp) GET_by_offset(disp, _gloffset_ConvolutionParameterf)
+#define SET_ConvolutionParameterf(disp, fn) SET_by_offset(disp, _gloffset_ConvolutionParameterf, fn)
+#define CALL_ConvolutionParameterfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLfloat *)), _gloffset_ConvolutionParameterfv, parameters)
+#define GET_ConvolutionParameterfv(disp) GET_by_offset(disp, _gloffset_ConvolutionParameterfv)
+#define SET_ConvolutionParameterfv(disp, fn) SET_by_offset(disp, _gloffset_ConvolutionParameterfv, fn)
+#define CALL_ConvolutionParameteri(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint)), _gloffset_ConvolutionParameteri, parameters)
+#define GET_ConvolutionParameteri(disp) GET_by_offset(disp, _gloffset_ConvolutionParameteri)
+#define SET_ConvolutionParameteri(disp, fn) SET_by_offset(disp, _gloffset_ConvolutionParameteri, fn)
+#define CALL_ConvolutionParameteriv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLint *)), _gloffset_ConvolutionParameteriv, parameters)
+#define GET_ConvolutionParameteriv(disp) GET_by_offset(disp, _gloffset_ConvolutionParameteriv)
+#define SET_ConvolutionParameteriv(disp, fn) SET_by_offset(disp, _gloffset_ConvolutionParameteriv, fn)
+#define CALL_CopyConvolutionFilter1D(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint, GLint, GLsizei)), _gloffset_CopyConvolutionFilter1D, parameters)
+#define GET_CopyConvolutionFilter1D(disp) GET_by_offset(disp, _gloffset_CopyConvolutionFilter1D)
+#define SET_CopyConvolutionFilter1D(disp, fn) SET_by_offset(disp, _gloffset_CopyConvolutionFilter1D, fn)
+#define CALL_CopyConvolutionFilter2D(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint, GLint, GLsizei, GLsizei)), _gloffset_CopyConvolutionFilter2D, parameters)
+#define GET_CopyConvolutionFilter2D(disp) GET_by_offset(disp, _gloffset_CopyConvolutionFilter2D)
+#define SET_CopyConvolutionFilter2D(disp, fn) SET_by_offset(disp, _gloffset_CopyConvolutionFilter2D, fn)
+#define CALL_GetConvolutionFilter(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLvoid *)), _gloffset_GetConvolutionFilter, parameters)
+#define GET_GetConvolutionFilter(disp) GET_by_offset(disp, _gloffset_GetConvolutionFilter)
+#define SET_GetConvolutionFilter(disp, fn) SET_by_offset(disp, _gloffset_GetConvolutionFilter, fn)
+#define CALL_GetConvolutionParameterfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), _gloffset_GetConvolutionParameterfv, parameters)
+#define GET_GetConvolutionParameterfv(disp) GET_by_offset(disp, _gloffset_GetConvolutionParameterfv)
+#define SET_GetConvolutionParameterfv(disp, fn) SET_by_offset(disp, _gloffset_GetConvolutionParameterfv, fn)
+#define CALL_GetConvolutionParameteriv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), _gloffset_GetConvolutionParameteriv, parameters)
+#define GET_GetConvolutionParameteriv(disp) GET_by_offset(disp, _gloffset_GetConvolutionParameteriv)
+#define SET_GetConvolutionParameteriv(disp, fn) SET_by_offset(disp, _gloffset_GetConvolutionParameteriv, fn)
+#define CALL_GetSeparableFilter(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLvoid *, GLvoid *, GLvoid *)), _gloffset_GetSeparableFilter, parameters)
+#define GET_GetSeparableFilter(disp) GET_by_offset(disp, _gloffset_GetSeparableFilter)
+#define SET_GetSeparableFilter(disp, fn) SET_by_offset(disp, _gloffset_GetSeparableFilter, fn)
+#define CALL_SeparableFilter2D(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *, const GLvoid *)), _gloffset_SeparableFilter2D, parameters)
+#define GET_SeparableFilter2D(disp) GET_by_offset(disp, _gloffset_SeparableFilter2D)
+#define SET_SeparableFilter2D(disp, fn) SET_by_offset(disp, _gloffset_SeparableFilter2D, fn)
+#define CALL_GetHistogram(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLboolean, GLenum, GLenum, GLvoid *)), _gloffset_GetHistogram, parameters)
+#define GET_GetHistogram(disp) GET_by_offset(disp, _gloffset_GetHistogram)
+#define SET_GetHistogram(disp, fn) SET_by_offset(disp, _gloffset_GetHistogram, fn)
+#define CALL_GetHistogramParameterfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), _gloffset_GetHistogramParameterfv, parameters)
+#define GET_GetHistogramParameterfv(disp) GET_by_offset(disp, _gloffset_GetHistogramParameterfv)
+#define SET_GetHistogramParameterfv(disp, fn) SET_by_offset(disp, _gloffset_GetHistogramParameterfv, fn)
+#define CALL_GetHistogramParameteriv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), _gloffset_GetHistogramParameteriv, parameters)
+#define GET_GetHistogramParameteriv(disp) GET_by_offset(disp, _gloffset_GetHistogramParameteriv)
+#define SET_GetHistogramParameteriv(disp, fn) SET_by_offset(disp, _gloffset_GetHistogramParameteriv, fn)
+#define CALL_GetMinmax(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLboolean, GLenum, GLenum, GLvoid *)), _gloffset_GetMinmax, parameters)
+#define GET_GetMinmax(disp) GET_by_offset(disp, _gloffset_GetMinmax)
+#define SET_GetMinmax(disp, fn) SET_by_offset(disp, _gloffset_GetMinmax, fn)
+#define CALL_GetMinmaxParameterfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), _gloffset_GetMinmaxParameterfv, parameters)
+#define GET_GetMinmaxParameterfv(disp) GET_by_offset(disp, _gloffset_GetMinmaxParameterfv)
+#define SET_GetMinmaxParameterfv(disp, fn) SET_by_offset(disp, _gloffset_GetMinmaxParameterfv, fn)
+#define CALL_GetMinmaxParameteriv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), _gloffset_GetMinmaxParameteriv, parameters)
+#define GET_GetMinmaxParameteriv(disp) GET_by_offset(disp, _gloffset_GetMinmaxParameteriv)
+#define SET_GetMinmaxParameteriv(disp, fn) SET_by_offset(disp, _gloffset_GetMinmaxParameteriv, fn)
+#define CALL_Histogram(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, GLenum, GLboolean)), _gloffset_Histogram, parameters)
+#define GET_Histogram(disp) GET_by_offset(disp, _gloffset_Histogram)
+#define SET_Histogram(disp, fn) SET_by_offset(disp, _gloffset_Histogram, fn)
+#define CALL_Minmax(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLboolean)), _gloffset_Minmax, parameters)
+#define GET_Minmax(disp) GET_by_offset(disp, _gloffset_Minmax)
+#define SET_Minmax(disp, fn) SET_by_offset(disp, _gloffset_Minmax, fn)
+#define CALL_ResetHistogram(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_ResetHistogram, parameters)
+#define GET_ResetHistogram(disp) GET_by_offset(disp, _gloffset_ResetHistogram)
+#define SET_ResetHistogram(disp, fn) SET_by_offset(disp, _gloffset_ResetHistogram, fn)
+#define CALL_ResetMinmax(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_ResetMinmax, parameters)
+#define GET_ResetMinmax(disp) GET_by_offset(disp, _gloffset_ResetMinmax)
+#define SET_ResetMinmax(disp, fn) SET_by_offset(disp, _gloffset_ResetMinmax, fn)
+#define CALL_TexImage3D(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLsizei, GLsizei, GLsizei, GLint, GLenum, GLenum, const GLvoid *)), _gloffset_TexImage3D, parameters)
+#define GET_TexImage3D(disp) GET_by_offset(disp, _gloffset_TexImage3D)
+#define SET_TexImage3D(disp, fn) SET_by_offset(disp, _gloffset_TexImage3D, fn)
+#define CALL_TexSubImage3D(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *)), _gloffset_TexSubImage3D, parameters)
+#define GET_TexSubImage3D(disp) GET_by_offset(disp, _gloffset_TexSubImage3D)
+#define SET_TexSubImage3D(disp, fn) SET_by_offset(disp, _gloffset_TexSubImage3D, fn)
+#define CALL_CopyTexSubImage3D(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLint, GLint, GLint, GLint, GLsizei, GLsizei)), _gloffset_CopyTexSubImage3D, parameters)
+#define GET_CopyTexSubImage3D(disp) GET_by_offset(disp, _gloffset_CopyTexSubImage3D)
+#define SET_CopyTexSubImage3D(disp, fn) SET_by_offset(disp, _gloffset_CopyTexSubImage3D, fn)
+#define CALL_ActiveTextureARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_ActiveTextureARB, parameters)
+#define GET_ActiveTextureARB(disp) GET_by_offset(disp, _gloffset_ActiveTextureARB)
+#define SET_ActiveTextureARB(disp, fn) SET_by_offset(disp, _gloffset_ActiveTextureARB, fn)
+#define CALL_ClientActiveTextureARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_ClientActiveTextureARB, parameters)
+#define GET_ClientActiveTextureARB(disp) GET_by_offset(disp, _gloffset_ClientActiveTextureARB)
+#define SET_ClientActiveTextureARB(disp, fn) SET_by_offset(disp, _gloffset_ClientActiveTextureARB, fn)
+#define CALL_MultiTexCoord1dARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLdouble)), _gloffset_MultiTexCoord1dARB, parameters)
+#define GET_MultiTexCoord1dARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord1dARB)
+#define SET_MultiTexCoord1dARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord1dARB, fn)
+#define CALL_MultiTexCoord1dvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLdouble *)), _gloffset_MultiTexCoord1dvARB, parameters)
+#define GET_MultiTexCoord1dvARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord1dvARB)
+#define SET_MultiTexCoord1dvARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord1dvARB, fn)
+#define CALL_MultiTexCoord1fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat)), _gloffset_MultiTexCoord1fARB, parameters)
+#define GET_MultiTexCoord1fARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord1fARB)
+#define SET_MultiTexCoord1fARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord1fARB, fn)
+#define CALL_MultiTexCoord1fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLfloat *)), _gloffset_MultiTexCoord1fvARB, parameters)
+#define GET_MultiTexCoord1fvARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord1fvARB)
+#define SET_MultiTexCoord1fvARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord1fvARB, fn)
+#define CALL_MultiTexCoord1iARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint)), _gloffset_MultiTexCoord1iARB, parameters)
+#define GET_MultiTexCoord1iARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord1iARB)
+#define SET_MultiTexCoord1iARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord1iARB, fn)
+#define CALL_MultiTexCoord1ivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLint *)), _gloffset_MultiTexCoord1ivARB, parameters)
+#define GET_MultiTexCoord1ivARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord1ivARB)
+#define SET_MultiTexCoord1ivARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord1ivARB, fn)
+#define CALL_MultiTexCoord1sARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLshort)), _gloffset_MultiTexCoord1sARB, parameters)
+#define GET_MultiTexCoord1sARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord1sARB)
+#define SET_MultiTexCoord1sARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord1sARB, fn)
+#define CALL_MultiTexCoord1svARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLshort *)), _gloffset_MultiTexCoord1svARB, parameters)
+#define GET_MultiTexCoord1svARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord1svARB)
+#define SET_MultiTexCoord1svARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord1svARB, fn)
+#define CALL_MultiTexCoord2dARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLdouble, GLdouble)), _gloffset_MultiTexCoord2dARB, parameters)
+#define GET_MultiTexCoord2dARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord2dARB)
+#define SET_MultiTexCoord2dARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord2dARB, fn)
+#define CALL_MultiTexCoord2dvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLdouble *)), _gloffset_MultiTexCoord2dvARB, parameters)
+#define GET_MultiTexCoord2dvARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord2dvARB)
+#define SET_MultiTexCoord2dvARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord2dvARB, fn)
+#define CALL_MultiTexCoord2fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat, GLfloat)), _gloffset_MultiTexCoord2fARB, parameters)
+#define GET_MultiTexCoord2fARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord2fARB)
+#define SET_MultiTexCoord2fARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord2fARB, fn)
+#define CALL_MultiTexCoord2fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLfloat *)), _gloffset_MultiTexCoord2fvARB, parameters)
+#define GET_MultiTexCoord2fvARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord2fvARB)
+#define SET_MultiTexCoord2fvARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord2fvARB, fn)
+#define CALL_MultiTexCoord2iARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint)), _gloffset_MultiTexCoord2iARB, parameters)
+#define GET_MultiTexCoord2iARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord2iARB)
+#define SET_MultiTexCoord2iARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord2iARB, fn)
+#define CALL_MultiTexCoord2ivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLint *)), _gloffset_MultiTexCoord2ivARB, parameters)
+#define GET_MultiTexCoord2ivARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord2ivARB)
+#define SET_MultiTexCoord2ivARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord2ivARB, fn)
+#define CALL_MultiTexCoord2sARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLshort, GLshort)), _gloffset_MultiTexCoord2sARB, parameters)
+#define GET_MultiTexCoord2sARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord2sARB)
+#define SET_MultiTexCoord2sARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord2sARB, fn)
+#define CALL_MultiTexCoord2svARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLshort *)), _gloffset_MultiTexCoord2svARB, parameters)
+#define GET_MultiTexCoord2svARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord2svARB)
+#define SET_MultiTexCoord2svARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord2svARB, fn)
+#define CALL_MultiTexCoord3dARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLdouble, GLdouble, GLdouble)), _gloffset_MultiTexCoord3dARB, parameters)
+#define GET_MultiTexCoord3dARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord3dARB)
+#define SET_MultiTexCoord3dARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord3dARB, fn)
+#define CALL_MultiTexCoord3dvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLdouble *)), _gloffset_MultiTexCoord3dvARB, parameters)
+#define GET_MultiTexCoord3dvARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord3dvARB)
+#define SET_MultiTexCoord3dvARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord3dvARB, fn)
+#define CALL_MultiTexCoord3fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat, GLfloat, GLfloat)), _gloffset_MultiTexCoord3fARB, parameters)
+#define GET_MultiTexCoord3fARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord3fARB)
+#define SET_MultiTexCoord3fARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord3fARB, fn)
+#define CALL_MultiTexCoord3fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLfloat *)), _gloffset_MultiTexCoord3fvARB, parameters)
+#define GET_MultiTexCoord3fvARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord3fvARB)
+#define SET_MultiTexCoord3fvARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord3fvARB, fn)
+#define CALL_MultiTexCoord3iARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLint)), _gloffset_MultiTexCoord3iARB, parameters)
+#define GET_MultiTexCoord3iARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord3iARB)
+#define SET_MultiTexCoord3iARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord3iARB, fn)
+#define CALL_MultiTexCoord3ivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLint *)), _gloffset_MultiTexCoord3ivARB, parameters)
+#define GET_MultiTexCoord3ivARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord3ivARB)
+#define SET_MultiTexCoord3ivARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord3ivARB, fn)
+#define CALL_MultiTexCoord3sARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLshort, GLshort, GLshort)), _gloffset_MultiTexCoord3sARB, parameters)
+#define GET_MultiTexCoord3sARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord3sARB)
+#define SET_MultiTexCoord3sARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord3sARB, fn)
+#define CALL_MultiTexCoord3svARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLshort *)), _gloffset_MultiTexCoord3svARB, parameters)
+#define GET_MultiTexCoord3svARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord3svARB)
+#define SET_MultiTexCoord3svARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord3svARB, fn)
+#define CALL_MultiTexCoord4dARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLdouble, GLdouble, GLdouble, GLdouble)), _gloffset_MultiTexCoord4dARB, parameters)
+#define GET_MultiTexCoord4dARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord4dARB)
+#define SET_MultiTexCoord4dARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord4dARB, fn)
+#define CALL_MultiTexCoord4dvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLdouble *)), _gloffset_MultiTexCoord4dvARB, parameters)
+#define GET_MultiTexCoord4dvARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord4dvARB)
+#define SET_MultiTexCoord4dvARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord4dvARB, fn)
+#define CALL_MultiTexCoord4fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat, GLfloat, GLfloat, GLfloat)), _gloffset_MultiTexCoord4fARB, parameters)
+#define GET_MultiTexCoord4fARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord4fARB)
+#define SET_MultiTexCoord4fARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord4fARB, fn)
+#define CALL_MultiTexCoord4fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLfloat *)), _gloffset_MultiTexCoord4fvARB, parameters)
+#define GET_MultiTexCoord4fvARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord4fvARB)
+#define SET_MultiTexCoord4fvARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord4fvARB, fn)
+#define CALL_MultiTexCoord4iARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLint, GLint)), _gloffset_MultiTexCoord4iARB, parameters)
+#define GET_MultiTexCoord4iARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord4iARB)
+#define SET_MultiTexCoord4iARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord4iARB, fn)
+#define CALL_MultiTexCoord4ivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLint *)), _gloffset_MultiTexCoord4ivARB, parameters)
+#define GET_MultiTexCoord4ivARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord4ivARB)
+#define SET_MultiTexCoord4ivARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord4ivARB, fn)
+#define CALL_MultiTexCoord4sARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLshort, GLshort, GLshort, GLshort)), _gloffset_MultiTexCoord4sARB, parameters)
+#define GET_MultiTexCoord4sARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord4sARB)
+#define SET_MultiTexCoord4sARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord4sARB, fn)
+#define CALL_MultiTexCoord4svARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLshort *)), _gloffset_MultiTexCoord4svARB, parameters)
+#define GET_MultiTexCoord4svARB(disp) GET_by_offset(disp, _gloffset_MultiTexCoord4svARB)
+#define SET_MultiTexCoord4svARB(disp, fn) SET_by_offset(disp, _gloffset_MultiTexCoord4svARB, fn)
+#define CALL_AttachShader(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint)), _gloffset_AttachShader, parameters)
+#define GET_AttachShader(disp) GET_by_offset(disp, _gloffset_AttachShader)
+#define SET_AttachShader(disp, fn) SET_by_offset(disp, _gloffset_AttachShader, fn)
+#define CALL_CreateProgram(disp, parameters) CALL_by_offset(disp, (GLuint (GLAPIENTRYP)(void)), _gloffset_CreateProgram, parameters)
+#define GET_CreateProgram(disp) GET_by_offset(disp, _gloffset_CreateProgram)
+#define SET_CreateProgram(disp, fn) SET_by_offset(disp, _gloffset_CreateProgram, fn)
+#define CALL_CreateShader(disp, parameters) CALL_by_offset(disp, (GLuint (GLAPIENTRYP)(GLenum)), _gloffset_CreateShader, parameters)
+#define GET_CreateShader(disp) GET_by_offset(disp, _gloffset_CreateShader)
+#define SET_CreateShader(disp, fn) SET_by_offset(disp, _gloffset_CreateShader, fn)
+#define CALL_DeleteProgram(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), _gloffset_DeleteProgram, parameters)
+#define GET_DeleteProgram(disp) GET_by_offset(disp, _gloffset_DeleteProgram)
+#define SET_DeleteProgram(disp, fn) SET_by_offset(disp, _gloffset_DeleteProgram, fn)
+#define CALL_DeleteShader(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), _gloffset_DeleteShader, parameters)
+#define GET_DeleteShader(disp) GET_by_offset(disp, _gloffset_DeleteShader)
+#define SET_DeleteShader(disp, fn) SET_by_offset(disp, _gloffset_DeleteShader, fn)
+#define CALL_DetachShader(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint)), _gloffset_DetachShader, parameters)
+#define GET_DetachShader(disp) GET_by_offset(disp, _gloffset_DetachShader)
+#define SET_DetachShader(disp, fn) SET_by_offset(disp, _gloffset_DetachShader, fn)
+#define CALL_GetAttachedShaders(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, GLsizei *, GLuint *)), _gloffset_GetAttachedShaders, parameters)
+#define GET_GetAttachedShaders(disp) GET_by_offset(disp, _gloffset_GetAttachedShaders)
+#define SET_GetAttachedShaders(disp, fn) SET_by_offset(disp, _gloffset_GetAttachedShaders, fn)
+#define CALL_GetProgramInfoLog(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, GLsizei *, GLchar *)), _gloffset_GetProgramInfoLog, parameters)
+#define GET_GetProgramInfoLog(disp) GET_by_offset(disp, _gloffset_GetProgramInfoLog)
+#define SET_GetProgramInfoLog(disp, fn) SET_by_offset(disp, _gloffset_GetProgramInfoLog, fn)
+#define CALL_GetProgramiv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLint *)), _gloffset_GetProgramiv, parameters)
+#define GET_GetProgramiv(disp) GET_by_offset(disp, _gloffset_GetProgramiv)
+#define SET_GetProgramiv(disp, fn) SET_by_offset(disp, _gloffset_GetProgramiv, fn)
+#define CALL_GetShaderInfoLog(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, GLsizei *, GLchar *)), _gloffset_GetShaderInfoLog, parameters)
+#define GET_GetShaderInfoLog(disp) GET_by_offset(disp, _gloffset_GetShaderInfoLog)
+#define SET_GetShaderInfoLog(disp, fn) SET_by_offset(disp, _gloffset_GetShaderInfoLog, fn)
+#define CALL_GetShaderiv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLint *)), _gloffset_GetShaderiv, parameters)
+#define GET_GetShaderiv(disp) GET_by_offset(disp, _gloffset_GetShaderiv)
+#define SET_GetShaderiv(disp, fn) SET_by_offset(disp, _gloffset_GetShaderiv, fn)
+#define CALL_IsProgram(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), _gloffset_IsProgram, parameters)
+#define GET_IsProgram(disp) GET_by_offset(disp, _gloffset_IsProgram)
+#define SET_IsProgram(disp, fn) SET_by_offset(disp, _gloffset_IsProgram, fn)
+#define CALL_IsShader(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), _gloffset_IsShader, parameters)
+#define GET_IsShader(disp) GET_by_offset(disp, _gloffset_IsShader)
+#define SET_IsShader(disp, fn) SET_by_offset(disp, _gloffset_IsShader, fn)
+#define CALL_StencilFuncSeparate(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint, GLuint)), _gloffset_StencilFuncSeparate, parameters)
+#define GET_StencilFuncSeparate(disp) GET_by_offset(disp, _gloffset_StencilFuncSeparate)
+#define SET_StencilFuncSeparate(disp, fn) SET_by_offset(disp, _gloffset_StencilFuncSeparate, fn)
+#define CALL_StencilMaskSeparate(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), _gloffset_StencilMaskSeparate, parameters)
+#define GET_StencilMaskSeparate(disp) GET_by_offset(disp, _gloffset_StencilMaskSeparate)
+#define SET_StencilMaskSeparate(disp, fn) SET_by_offset(disp, _gloffset_StencilMaskSeparate, fn)
+#define CALL_StencilOpSeparate(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLenum)), _gloffset_StencilOpSeparate, parameters)
+#define GET_StencilOpSeparate(disp) GET_by_offset(disp, _gloffset_StencilOpSeparate)
+#define SET_StencilOpSeparate(disp, fn) SET_by_offset(disp, _gloffset_StencilOpSeparate, fn)
+#define CALL_UniformMatrix2x3fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, GLboolean, const GLfloat *)), _gloffset_UniformMatrix2x3fv, parameters)
+#define GET_UniformMatrix2x3fv(disp) GET_by_offset(disp, _gloffset_UniformMatrix2x3fv)
+#define SET_UniformMatrix2x3fv(disp, fn) SET_by_offset(disp, _gloffset_UniformMatrix2x3fv, fn)
+#define CALL_UniformMatrix2x4fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, GLboolean, const GLfloat *)), _gloffset_UniformMatrix2x4fv, parameters)
+#define GET_UniformMatrix2x4fv(disp) GET_by_offset(disp, _gloffset_UniformMatrix2x4fv)
+#define SET_UniformMatrix2x4fv(disp, fn) SET_by_offset(disp, _gloffset_UniformMatrix2x4fv, fn)
+#define CALL_UniformMatrix3x2fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, GLboolean, const GLfloat *)), _gloffset_UniformMatrix3x2fv, parameters)
+#define GET_UniformMatrix3x2fv(disp) GET_by_offset(disp, _gloffset_UniformMatrix3x2fv)
+#define SET_UniformMatrix3x2fv(disp, fn) SET_by_offset(disp, _gloffset_UniformMatrix3x2fv, fn)
+#define CALL_UniformMatrix3x4fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, GLboolean, const GLfloat *)), _gloffset_UniformMatrix3x4fv, parameters)
+#define GET_UniformMatrix3x4fv(disp) GET_by_offset(disp, _gloffset_UniformMatrix3x4fv)
+#define SET_UniformMatrix3x4fv(disp, fn) SET_by_offset(disp, _gloffset_UniformMatrix3x4fv, fn)
+#define CALL_UniformMatrix4x2fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, GLboolean, const GLfloat *)), _gloffset_UniformMatrix4x2fv, parameters)
+#define GET_UniformMatrix4x2fv(disp) GET_by_offset(disp, _gloffset_UniformMatrix4x2fv)
+#define SET_UniformMatrix4x2fv(disp, fn) SET_by_offset(disp, _gloffset_UniformMatrix4x2fv, fn)
+#define CALL_UniformMatrix4x3fv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, GLboolean, const GLfloat *)), _gloffset_UniformMatrix4x3fv, parameters)
+#define GET_UniformMatrix4x3fv(disp) GET_by_offset(disp, _gloffset_UniformMatrix4x3fv)
+#define SET_UniformMatrix4x3fv(disp, fn) SET_by_offset(disp, _gloffset_UniformMatrix4x3fv, fn)
+#define CALL_ClampColor(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum)), _gloffset_ClampColor, parameters)
+#define GET_ClampColor(disp) GET_by_offset(disp, _gloffset_ClampColor)
+#define SET_ClampColor(disp, fn) SET_by_offset(disp, _gloffset_ClampColor, fn)
+#define CALL_ClearBufferfi(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, const GLfloat, const GLint)), _gloffset_ClearBufferfi, parameters)
+#define GET_ClearBufferfi(disp) GET_by_offset(disp, _gloffset_ClearBufferfi)
+#define SET_ClearBufferfi(disp, fn) SET_by_offset(disp, _gloffset_ClearBufferfi, fn)
+#define CALL_ClearBufferfv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, const GLfloat *)), _gloffset_ClearBufferfv, parameters)
+#define GET_ClearBufferfv(disp) GET_by_offset(disp, _gloffset_ClearBufferfv)
+#define SET_ClearBufferfv(disp, fn) SET_by_offset(disp, _gloffset_ClearBufferfv, fn)
+#define CALL_ClearBufferiv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, const GLint *)), _gloffset_ClearBufferiv, parameters)
+#define GET_ClearBufferiv(disp) GET_by_offset(disp, _gloffset_ClearBufferiv)
+#define SET_ClearBufferiv(disp, fn) SET_by_offset(disp, _gloffset_ClearBufferiv, fn)
+#define CALL_ClearBufferuiv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, const GLuint *)), _gloffset_ClearBufferuiv, parameters)
+#define GET_ClearBufferuiv(disp) GET_by_offset(disp, _gloffset_ClearBufferuiv)
+#define SET_ClearBufferuiv(disp, fn) SET_by_offset(disp, _gloffset_ClearBufferuiv, fn)
+#define CALL_GetStringi(disp, parameters) CALL_by_offset(disp, (const GLubyte * (GLAPIENTRYP)(GLenum, GLuint)), _gloffset_GetStringi, parameters)
+#define GET_GetStringi(disp) GET_by_offset(disp, _gloffset_GetStringi)
+#define SET_GetStringi(disp, fn) SET_by_offset(disp, _gloffset_GetStringi, fn)
+#define CALL_TexBuffer(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLuint)), _gloffset_TexBuffer, parameters)
+#define GET_TexBuffer(disp) GET_by_offset(disp, _gloffset_TexBuffer)
+#define SET_TexBuffer(disp, fn) SET_by_offset(disp, _gloffset_TexBuffer, fn)
+#define CALL_FramebufferTexture(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLuint, GLint)), _gloffset_FramebufferTexture, parameters)
+#define GET_FramebufferTexture(disp) GET_by_offset(disp, _gloffset_FramebufferTexture)
+#define SET_FramebufferTexture(disp, fn) SET_by_offset(disp, _gloffset_FramebufferTexture, fn)
+#define CALL_GetBufferParameteri64v(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint64 *)), _gloffset_GetBufferParameteri64v, parameters)
+#define GET_GetBufferParameteri64v(disp) GET_by_offset(disp, _gloffset_GetBufferParameteri64v)
+#define SET_GetBufferParameteri64v(disp, fn) SET_by_offset(disp, _gloffset_GetBufferParameteri64v, fn)
+#define CALL_GetInteger64i_v(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLint64 *)), _gloffset_GetInteger64i_v, parameters)
+#define GET_GetInteger64i_v(disp) GET_by_offset(disp, _gloffset_GetInteger64i_v)
+#define SET_GetInteger64i_v(disp, fn) SET_by_offset(disp, _gloffset_GetInteger64i_v, fn)
+#define CALL_VertexAttribDivisor(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint)), _gloffset_VertexAttribDivisor, parameters)
+#define GET_VertexAttribDivisor(disp) GET_by_offset(disp, _gloffset_VertexAttribDivisor)
+#define SET_VertexAttribDivisor(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribDivisor, fn)
+#define CALL_LoadTransposeMatrixdARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_LoadTransposeMatrixdARB, parameters)
+#define GET_LoadTransposeMatrixdARB(disp) GET_by_offset(disp, _gloffset_LoadTransposeMatrixdARB)
+#define SET_LoadTransposeMatrixdARB(disp, fn) SET_by_offset(disp, _gloffset_LoadTransposeMatrixdARB, fn)
+#define CALL_LoadTransposeMatrixfARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_LoadTransposeMatrixfARB, parameters)
+#define GET_LoadTransposeMatrixfARB(disp) GET_by_offset(disp, _gloffset_LoadTransposeMatrixfARB)
+#define SET_LoadTransposeMatrixfARB(disp, fn) SET_by_offset(disp, _gloffset_LoadTransposeMatrixfARB, fn)
+#define CALL_MultTransposeMatrixdARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_MultTransposeMatrixdARB, parameters)
+#define GET_MultTransposeMatrixdARB(disp) GET_by_offset(disp, _gloffset_MultTransposeMatrixdARB)
+#define SET_MultTransposeMatrixdARB(disp, fn) SET_by_offset(disp, _gloffset_MultTransposeMatrixdARB, fn)
+#define CALL_MultTransposeMatrixfARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_MultTransposeMatrixfARB, parameters)
+#define GET_MultTransposeMatrixfARB(disp) GET_by_offset(disp, _gloffset_MultTransposeMatrixfARB)
+#define SET_MultTransposeMatrixfARB(disp, fn) SET_by_offset(disp, _gloffset_MultTransposeMatrixfARB, fn)
+#define CALL_SampleCoverageARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLclampf, GLboolean)), _gloffset_SampleCoverageARB, parameters)
+#define GET_SampleCoverageARB(disp) GET_by_offset(disp, _gloffset_SampleCoverageARB)
+#define SET_SampleCoverageARB(disp, fn) SET_by_offset(disp, _gloffset_SampleCoverageARB, fn)
+#define CALL_CompressedTexImage1DARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLenum, GLsizei, GLint, GLsizei, const GLvoid *)), _gloffset_CompressedTexImage1DARB, parameters)
+#define GET_CompressedTexImage1DARB(disp) GET_by_offset(disp, _gloffset_CompressedTexImage1DARB)
+#define SET_CompressedTexImage1DARB(disp, fn) SET_by_offset(disp, _gloffset_CompressedTexImage1DARB, fn)
+#define CALL_CompressedTexImage2DARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLint, GLsizei, const GLvoid *)), _gloffset_CompressedTexImage2DARB, parameters)
+#define GET_CompressedTexImage2DARB(disp) GET_by_offset(disp, _gloffset_CompressedTexImage2DARB)
+#define SET_CompressedTexImage2DARB(disp, fn) SET_by_offset(disp, _gloffset_CompressedTexImage2DARB, fn)
+#define CALL_CompressedTexImage3DARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLint, GLsizei, const GLvoid *)), _gloffset_CompressedTexImage3DARB, parameters)
+#define GET_CompressedTexImage3DARB(disp) GET_by_offset(disp, _gloffset_CompressedTexImage3DARB)
+#define SET_CompressedTexImage3DARB(disp, fn) SET_by_offset(disp, _gloffset_CompressedTexImage3DARB, fn)
+#define CALL_CompressedTexSubImage1DARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLsizei, GLenum, GLsizei, const GLvoid *)), _gloffset_CompressedTexSubImage1DARB, parameters)
+#define GET_CompressedTexSubImage1DARB(disp) GET_by_offset(disp, _gloffset_CompressedTexSubImage1DARB)
+#define SET_CompressedTexSubImage1DARB(disp, fn) SET_by_offset(disp, _gloffset_CompressedTexSubImage1DARB, fn)
+#define CALL_CompressedTexSubImage2DARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLint, GLsizei, GLsizei, GLenum, GLsizei, const GLvoid *)), _gloffset_CompressedTexSubImage2DARB, parameters)
+#define GET_CompressedTexSubImage2DARB(disp) GET_by_offset(disp, _gloffset_CompressedTexSubImage2DARB)
+#define SET_CompressedTexSubImage2DARB(disp, fn) SET_by_offset(disp, _gloffset_CompressedTexSubImage2DARB, fn)
+#define CALL_CompressedTexSubImage3DARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLsizei, const GLvoid *)), _gloffset_CompressedTexSubImage3DARB, parameters)
+#define GET_CompressedTexSubImage3DARB(disp) GET_by_offset(disp, _gloffset_CompressedTexSubImage3DARB)
+#define SET_CompressedTexSubImage3DARB(disp, fn) SET_by_offset(disp, _gloffset_CompressedTexSubImage3DARB, fn)
+#define CALL_GetCompressedTexImageARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLvoid *)), _gloffset_GetCompressedTexImageARB, parameters)
+#define GET_GetCompressedTexImageARB(disp) GET_by_offset(disp, _gloffset_GetCompressedTexImageARB)
+#define SET_GetCompressedTexImageARB(disp, fn) SET_by_offset(disp, _gloffset_GetCompressedTexImageARB, fn)
+#define CALL_DisableVertexAttribArrayARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), _gloffset_DisableVertexAttribArrayARB, parameters)
+#define GET_DisableVertexAttribArrayARB(disp) GET_by_offset(disp, _gloffset_DisableVertexAttribArrayARB)
+#define SET_DisableVertexAttribArrayARB(disp, fn) SET_by_offset(disp, _gloffset_DisableVertexAttribArrayARB, fn)
+#define CALL_EnableVertexAttribArrayARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), _gloffset_EnableVertexAttribArrayARB, parameters)
+#define GET_EnableVertexAttribArrayARB(disp) GET_by_offset(disp, _gloffset_EnableVertexAttribArrayARB)
+#define SET_EnableVertexAttribArrayARB(disp, fn) SET_by_offset(disp, _gloffset_EnableVertexAttribArrayARB, fn)
+#define CALL_GetProgramEnvParameterdvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLdouble *)), _gloffset_GetProgramEnvParameterdvARB, parameters)
+#define GET_GetProgramEnvParameterdvARB(disp) GET_by_offset(disp, _gloffset_GetProgramEnvParameterdvARB)
+#define SET_GetProgramEnvParameterdvARB(disp, fn) SET_by_offset(disp, _gloffset_GetProgramEnvParameterdvARB, fn)
+#define CALL_GetProgramEnvParameterfvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLfloat *)), _gloffset_GetProgramEnvParameterfvARB, parameters)
+#define GET_GetProgramEnvParameterfvARB(disp) GET_by_offset(disp, _gloffset_GetProgramEnvParameterfvARB)
+#define SET_GetProgramEnvParameterfvARB(disp, fn) SET_by_offset(disp, _gloffset_GetProgramEnvParameterfvARB, fn)
+#define CALL_GetProgramLocalParameterdvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLdouble *)), _gloffset_GetProgramLocalParameterdvARB, parameters)
+#define GET_GetProgramLocalParameterdvARB(disp) GET_by_offset(disp, _gloffset_GetProgramLocalParameterdvARB)
+#define SET_GetProgramLocalParameterdvARB(disp, fn) SET_by_offset(disp, _gloffset_GetProgramLocalParameterdvARB, fn)
+#define CALL_GetProgramLocalParameterfvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLfloat *)), _gloffset_GetProgramLocalParameterfvARB, parameters)
+#define GET_GetProgramLocalParameterfvARB(disp) GET_by_offset(disp, _gloffset_GetProgramLocalParameterfvARB)
+#define SET_GetProgramLocalParameterfvARB(disp, fn) SET_by_offset(disp, _gloffset_GetProgramLocalParameterfvARB, fn)
+#define CALL_GetProgramStringARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLvoid *)), _gloffset_GetProgramStringARB, parameters)
+#define GET_GetProgramStringARB(disp) GET_by_offset(disp, _gloffset_GetProgramStringARB)
+#define SET_GetProgramStringARB(disp, fn) SET_by_offset(disp, _gloffset_GetProgramStringARB, fn)
+#define CALL_GetProgramivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), _gloffset_GetProgramivARB, parameters)
+#define GET_GetProgramivARB(disp) GET_by_offset(disp, _gloffset_GetProgramivARB)
+#define SET_GetProgramivARB(disp, fn) SET_by_offset(disp, _gloffset_GetProgramivARB, fn)
+#define CALL_GetVertexAttribdvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLdouble *)), _gloffset_GetVertexAttribdvARB, parameters)
+#define GET_GetVertexAttribdvARB(disp) GET_by_offset(disp, _gloffset_GetVertexAttribdvARB)
+#define SET_GetVertexAttribdvARB(disp, fn) SET_by_offset(disp, _gloffset_GetVertexAttribdvARB, fn)
+#define CALL_GetVertexAttribfvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLfloat *)), _gloffset_GetVertexAttribfvARB, parameters)
+#define GET_GetVertexAttribfvARB(disp) GET_by_offset(disp, _gloffset_GetVertexAttribfvARB)
+#define SET_GetVertexAttribfvARB(disp, fn) SET_by_offset(disp, _gloffset_GetVertexAttribfvARB, fn)
+#define CALL_GetVertexAttribivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLint *)), _gloffset_GetVertexAttribivARB, parameters)
+#define GET_GetVertexAttribivARB(disp) GET_by_offset(disp, _gloffset_GetVertexAttribivARB)
+#define SET_GetVertexAttribivARB(disp, fn) SET_by_offset(disp, _gloffset_GetVertexAttribivARB, fn)
+#define CALL_ProgramEnvParameter4dARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLdouble, GLdouble, GLdouble, GLdouble)), _gloffset_ProgramEnvParameter4dARB, parameters)
+#define GET_ProgramEnvParameter4dARB(disp) GET_by_offset(disp, _gloffset_ProgramEnvParameter4dARB)
+#define SET_ProgramEnvParameter4dARB(disp, fn) SET_by_offset(disp, _gloffset_ProgramEnvParameter4dARB, fn)
+#define CALL_ProgramEnvParameter4dvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, const GLdouble *)), _gloffset_ProgramEnvParameter4dvARB, parameters)
+#define GET_ProgramEnvParameter4dvARB(disp) GET_by_offset(disp, _gloffset_ProgramEnvParameter4dvARB)
+#define SET_ProgramEnvParameter4dvARB(disp, fn) SET_by_offset(disp, _gloffset_ProgramEnvParameter4dvARB, fn)
+#define CALL_ProgramEnvParameter4fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLfloat, GLfloat, GLfloat, GLfloat)), _gloffset_ProgramEnvParameter4fARB, parameters)
+#define GET_ProgramEnvParameter4fARB(disp) GET_by_offset(disp, _gloffset_ProgramEnvParameter4fARB)
+#define SET_ProgramEnvParameter4fARB(disp, fn) SET_by_offset(disp, _gloffset_ProgramEnvParameter4fARB, fn)
+#define CALL_ProgramEnvParameter4fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, const GLfloat *)), _gloffset_ProgramEnvParameter4fvARB, parameters)
+#define GET_ProgramEnvParameter4fvARB(disp) GET_by_offset(disp, _gloffset_ProgramEnvParameter4fvARB)
+#define SET_ProgramEnvParameter4fvARB(disp, fn) SET_by_offset(disp, _gloffset_ProgramEnvParameter4fvARB, fn)
+#define CALL_ProgramLocalParameter4dARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLdouble, GLdouble, GLdouble, GLdouble)), _gloffset_ProgramLocalParameter4dARB, parameters)
+#define GET_ProgramLocalParameter4dARB(disp) GET_by_offset(disp, _gloffset_ProgramLocalParameter4dARB)
+#define SET_ProgramLocalParameter4dARB(disp, fn) SET_by_offset(disp, _gloffset_ProgramLocalParameter4dARB, fn)
+#define CALL_ProgramLocalParameter4dvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, const GLdouble *)), _gloffset_ProgramLocalParameter4dvARB, parameters)
+#define GET_ProgramLocalParameter4dvARB(disp) GET_by_offset(disp, _gloffset_ProgramLocalParameter4dvARB)
+#define SET_ProgramLocalParameter4dvARB(disp, fn) SET_by_offset(disp, _gloffset_ProgramLocalParameter4dvARB, fn)
+#define CALL_ProgramLocalParameter4fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLfloat, GLfloat, GLfloat, GLfloat)), _gloffset_ProgramLocalParameter4fARB, parameters)
+#define GET_ProgramLocalParameter4fARB(disp) GET_by_offset(disp, _gloffset_ProgramLocalParameter4fARB)
+#define SET_ProgramLocalParameter4fARB(disp, fn) SET_by_offset(disp, _gloffset_ProgramLocalParameter4fARB, fn)
+#define CALL_ProgramLocalParameter4fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, const GLfloat *)), _gloffset_ProgramLocalParameter4fvARB, parameters)
+#define GET_ProgramLocalParameter4fvARB(disp) GET_by_offset(disp, _gloffset_ProgramLocalParameter4fvARB)
+#define SET_ProgramLocalParameter4fvARB(disp, fn) SET_by_offset(disp, _gloffset_ProgramLocalParameter4fvARB, fn)
+#define CALL_ProgramStringARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLsizei, const GLvoid *)), _gloffset_ProgramStringARB, parameters)
+#define GET_ProgramStringARB(disp) GET_by_offset(disp, _gloffset_ProgramStringARB)
+#define SET_ProgramStringARB(disp, fn) SET_by_offset(disp, _gloffset_ProgramStringARB, fn)
+#define CALL_VertexAttrib1dARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLdouble)), _gloffset_VertexAttrib1dARB, parameters)
+#define GET_VertexAttrib1dARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib1dARB)
+#define SET_VertexAttrib1dARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib1dARB, fn)
+#define CALL_VertexAttrib1dvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLdouble *)), _gloffset_VertexAttrib1dvARB, parameters)
+#define GET_VertexAttrib1dvARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib1dvARB)
+#define SET_VertexAttrib1dvARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib1dvARB, fn)
+#define CALL_VertexAttrib1fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLfloat)), _gloffset_VertexAttrib1fARB, parameters)
+#define GET_VertexAttrib1fARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib1fARB)
+#define SET_VertexAttrib1fARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib1fARB, fn)
+#define CALL_VertexAttrib1fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), _gloffset_VertexAttrib1fvARB, parameters)
+#define GET_VertexAttrib1fvARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib1fvARB)
+#define SET_VertexAttrib1fvARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib1fvARB, fn)
+#define CALL_VertexAttrib1sARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLshort)), _gloffset_VertexAttrib1sARB, parameters)
+#define GET_VertexAttrib1sARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib1sARB)
+#define SET_VertexAttrib1sARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib1sARB, fn)
+#define CALL_VertexAttrib1svARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), _gloffset_VertexAttrib1svARB, parameters)
+#define GET_VertexAttrib1svARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib1svARB)
+#define SET_VertexAttrib1svARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib1svARB, fn)
+#define CALL_VertexAttrib2dARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLdouble, GLdouble)), _gloffset_VertexAttrib2dARB, parameters)
+#define GET_VertexAttrib2dARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib2dARB)
+#define SET_VertexAttrib2dARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib2dARB, fn)
+#define CALL_VertexAttrib2dvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLdouble *)), _gloffset_VertexAttrib2dvARB, parameters)
+#define GET_VertexAttrib2dvARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib2dvARB)
+#define SET_VertexAttrib2dvARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib2dvARB, fn)
+#define CALL_VertexAttrib2fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLfloat, GLfloat)), _gloffset_VertexAttrib2fARB, parameters)
+#define GET_VertexAttrib2fARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib2fARB)
+#define SET_VertexAttrib2fARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib2fARB, fn)
+#define CALL_VertexAttrib2fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), _gloffset_VertexAttrib2fvARB, parameters)
+#define GET_VertexAttrib2fvARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib2fvARB)
+#define SET_VertexAttrib2fvARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib2fvARB, fn)
+#define CALL_VertexAttrib2sARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLshort, GLshort)), _gloffset_VertexAttrib2sARB, parameters)
+#define GET_VertexAttrib2sARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib2sARB)
+#define SET_VertexAttrib2sARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib2sARB, fn)
+#define CALL_VertexAttrib2svARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), _gloffset_VertexAttrib2svARB, parameters)
+#define GET_VertexAttrib2svARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib2svARB)
+#define SET_VertexAttrib2svARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib2svARB, fn)
+#define CALL_VertexAttrib3dARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLdouble, GLdouble, GLdouble)), _gloffset_VertexAttrib3dARB, parameters)
+#define GET_VertexAttrib3dARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib3dARB)
+#define SET_VertexAttrib3dARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib3dARB, fn)
+#define CALL_VertexAttrib3dvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLdouble *)), _gloffset_VertexAttrib3dvARB, parameters)
+#define GET_VertexAttrib3dvARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib3dvARB)
+#define SET_VertexAttrib3dvARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib3dvARB, fn)
+#define CALL_VertexAttrib3fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLfloat, GLfloat, GLfloat)), _gloffset_VertexAttrib3fARB, parameters)
+#define GET_VertexAttrib3fARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib3fARB)
+#define SET_VertexAttrib3fARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib3fARB, fn)
+#define CALL_VertexAttrib3fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), _gloffset_VertexAttrib3fvARB, parameters)
+#define GET_VertexAttrib3fvARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib3fvARB)
+#define SET_VertexAttrib3fvARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib3fvARB, fn)
+#define CALL_VertexAttrib3sARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLshort, GLshort, GLshort)), _gloffset_VertexAttrib3sARB, parameters)
+#define GET_VertexAttrib3sARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib3sARB)
+#define SET_VertexAttrib3sARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib3sARB, fn)
+#define CALL_VertexAttrib3svARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), _gloffset_VertexAttrib3svARB, parameters)
+#define GET_VertexAttrib3svARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib3svARB)
+#define SET_VertexAttrib3svARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib3svARB, fn)
+#define CALL_VertexAttrib4NbvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLbyte *)), _gloffset_VertexAttrib4NbvARB, parameters)
+#define GET_VertexAttrib4NbvARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4NbvARB)
+#define SET_VertexAttrib4NbvARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4NbvARB, fn)
+#define CALL_VertexAttrib4NivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLint *)), _gloffset_VertexAttrib4NivARB, parameters)
+#define GET_VertexAttrib4NivARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4NivARB)
+#define SET_VertexAttrib4NivARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4NivARB, fn)
+#define CALL_VertexAttrib4NsvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), _gloffset_VertexAttrib4NsvARB, parameters)
+#define GET_VertexAttrib4NsvARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4NsvARB)
+#define SET_VertexAttrib4NsvARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4NsvARB, fn)
+#define CALL_VertexAttrib4NubARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLubyte, GLubyte, GLubyte, GLubyte)), _gloffset_VertexAttrib4NubARB, parameters)
+#define GET_VertexAttrib4NubARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4NubARB)
+#define SET_VertexAttrib4NubARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4NubARB, fn)
+#define CALL_VertexAttrib4NubvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLubyte *)), _gloffset_VertexAttrib4NubvARB, parameters)
+#define GET_VertexAttrib4NubvARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4NubvARB)
+#define SET_VertexAttrib4NubvARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4NubvARB, fn)
+#define CALL_VertexAttrib4NuivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLuint *)), _gloffset_VertexAttrib4NuivARB, parameters)
+#define GET_VertexAttrib4NuivARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4NuivARB)
+#define SET_VertexAttrib4NuivARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4NuivARB, fn)
+#define CALL_VertexAttrib4NusvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLushort *)), _gloffset_VertexAttrib4NusvARB, parameters)
+#define GET_VertexAttrib4NusvARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4NusvARB)
+#define SET_VertexAttrib4NusvARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4NusvARB, fn)
+#define CALL_VertexAttrib4bvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLbyte *)), _gloffset_VertexAttrib4bvARB, parameters)
+#define GET_VertexAttrib4bvARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4bvARB)
+#define SET_VertexAttrib4bvARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4bvARB, fn)
+#define CALL_VertexAttrib4dARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLdouble, GLdouble, GLdouble, GLdouble)), _gloffset_VertexAttrib4dARB, parameters)
+#define GET_VertexAttrib4dARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4dARB)
+#define SET_VertexAttrib4dARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4dARB, fn)
+#define CALL_VertexAttrib4dvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLdouble *)), _gloffset_VertexAttrib4dvARB, parameters)
+#define GET_VertexAttrib4dvARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4dvARB)
+#define SET_VertexAttrib4dvARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4dvARB, fn)
+#define CALL_VertexAttrib4fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLfloat, GLfloat, GLfloat, GLfloat)), _gloffset_VertexAttrib4fARB, parameters)
+#define GET_VertexAttrib4fARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4fARB)
+#define SET_VertexAttrib4fARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4fARB, fn)
+#define CALL_VertexAttrib4fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), _gloffset_VertexAttrib4fvARB, parameters)
+#define GET_VertexAttrib4fvARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4fvARB)
+#define SET_VertexAttrib4fvARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4fvARB, fn)
+#define CALL_VertexAttrib4ivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLint *)), _gloffset_VertexAttrib4ivARB, parameters)
+#define GET_VertexAttrib4ivARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4ivARB)
+#define SET_VertexAttrib4ivARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4ivARB, fn)
+#define CALL_VertexAttrib4sARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLshort, GLshort, GLshort, GLshort)), _gloffset_VertexAttrib4sARB, parameters)
+#define GET_VertexAttrib4sARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4sARB)
+#define SET_VertexAttrib4sARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4sARB, fn)
+#define CALL_VertexAttrib4svARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), _gloffset_VertexAttrib4svARB, parameters)
+#define GET_VertexAttrib4svARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4svARB)
+#define SET_VertexAttrib4svARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4svARB, fn)
+#define CALL_VertexAttrib4ubvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLubyte *)), _gloffset_VertexAttrib4ubvARB, parameters)
+#define GET_VertexAttrib4ubvARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4ubvARB)
+#define SET_VertexAttrib4ubvARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4ubvARB, fn)
+#define CALL_VertexAttrib4uivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLuint *)), _gloffset_VertexAttrib4uivARB, parameters)
+#define GET_VertexAttrib4uivARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4uivARB)
+#define SET_VertexAttrib4uivARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4uivARB, fn)
+#define CALL_VertexAttrib4usvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLushort *)), _gloffset_VertexAttrib4usvARB, parameters)
+#define GET_VertexAttrib4usvARB(disp) GET_by_offset(disp, _gloffset_VertexAttrib4usvARB)
+#define SET_VertexAttrib4usvARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4usvARB, fn)
+#define CALL_VertexAttribPointerARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLint, GLenum, GLboolean, GLsizei, const GLvoid *)), _gloffset_VertexAttribPointerARB, parameters)
+#define GET_VertexAttribPointerARB(disp) GET_by_offset(disp, _gloffset_VertexAttribPointerARB)
+#define SET_VertexAttribPointerARB(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribPointerARB, fn)
+#define CALL_BindBufferARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), _gloffset_BindBufferARB, parameters)
+#define GET_BindBufferARB(disp) GET_by_offset(disp, _gloffset_BindBufferARB)
+#define SET_BindBufferARB(disp, fn) SET_by_offset(disp, _gloffset_BindBufferARB, fn)
+#define CALL_BufferDataARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizeiptrARB, const GLvoid *, GLenum)), _gloffset_BufferDataARB, parameters)
+#define GET_BufferDataARB(disp) GET_by_offset(disp, _gloffset_BufferDataARB)
+#define SET_BufferDataARB(disp, fn) SET_by_offset(disp, _gloffset_BufferDataARB, fn)
+#define CALL_BufferSubDataARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLintptrARB, GLsizeiptrARB, const GLvoid *)), _gloffset_BufferSubDataARB, parameters)
+#define GET_BufferSubDataARB(disp) GET_by_offset(disp, _gloffset_BufferSubDataARB)
+#define SET_BufferSubDataARB(disp, fn) SET_by_offset(disp, _gloffset_BufferSubDataARB, fn)
+#define CALL_DeleteBuffersARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *)), _gloffset_DeleteBuffersARB, parameters)
+#define GET_DeleteBuffersARB(disp) GET_by_offset(disp, _gloffset_DeleteBuffersARB)
+#define SET_DeleteBuffersARB(disp, fn) SET_by_offset(disp, _gloffset_DeleteBuffersARB, fn)
+#define CALL_GenBuffersARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), _gloffset_GenBuffersARB, parameters)
+#define GET_GenBuffersARB(disp) GET_by_offset(disp, _gloffset_GenBuffersARB)
+#define SET_GenBuffersARB(disp, fn) SET_by_offset(disp, _gloffset_GenBuffersARB, fn)
+#define CALL_GetBufferParameterivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), _gloffset_GetBufferParameterivARB, parameters)
+#define GET_GetBufferParameterivARB(disp) GET_by_offset(disp, _gloffset_GetBufferParameterivARB)
+#define SET_GetBufferParameterivARB(disp, fn) SET_by_offset(disp, _gloffset_GetBufferParameterivARB, fn)
+#define CALL_GetBufferPointervARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLvoid **)), _gloffset_GetBufferPointervARB, parameters)
+#define GET_GetBufferPointervARB(disp) GET_by_offset(disp, _gloffset_GetBufferPointervARB)
+#define SET_GetBufferPointervARB(disp, fn) SET_by_offset(disp, _gloffset_GetBufferPointervARB, fn)
+#define CALL_GetBufferSubDataARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLintptrARB, GLsizeiptrARB, GLvoid *)), _gloffset_GetBufferSubDataARB, parameters)
+#define GET_GetBufferSubDataARB(disp) GET_by_offset(disp, _gloffset_GetBufferSubDataARB)
+#define SET_GetBufferSubDataARB(disp, fn) SET_by_offset(disp, _gloffset_GetBufferSubDataARB, fn)
+#define CALL_IsBufferARB(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), _gloffset_IsBufferARB, parameters)
+#define GET_IsBufferARB(disp) GET_by_offset(disp, _gloffset_IsBufferARB)
+#define SET_IsBufferARB(disp, fn) SET_by_offset(disp, _gloffset_IsBufferARB, fn)
+#define CALL_MapBufferARB(disp, parameters) CALL_by_offset(disp, (GLvoid * (GLAPIENTRYP)(GLenum, GLenum)), _gloffset_MapBufferARB, parameters)
+#define GET_MapBufferARB(disp) GET_by_offset(disp, _gloffset_MapBufferARB)
+#define SET_MapBufferARB(disp, fn) SET_by_offset(disp, _gloffset_MapBufferARB, fn)
+#define CALL_UnmapBufferARB(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLenum)), _gloffset_UnmapBufferARB, parameters)
+#define GET_UnmapBufferARB(disp) GET_by_offset(disp, _gloffset_UnmapBufferARB)
+#define SET_UnmapBufferARB(disp, fn) SET_by_offset(disp, _gloffset_UnmapBufferARB, fn)
+#define CALL_BeginQueryARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), _gloffset_BeginQueryARB, parameters)
+#define GET_BeginQueryARB(disp) GET_by_offset(disp, _gloffset_BeginQueryARB)
+#define SET_BeginQueryARB(disp, fn) SET_by_offset(disp, _gloffset_BeginQueryARB, fn)
+#define CALL_DeleteQueriesARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *)), _gloffset_DeleteQueriesARB, parameters)
+#define GET_DeleteQueriesARB(disp) GET_by_offset(disp, _gloffset_DeleteQueriesARB)
+#define SET_DeleteQueriesARB(disp, fn) SET_by_offset(disp, _gloffset_DeleteQueriesARB, fn)
+#define CALL_EndQueryARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_EndQueryARB, parameters)
+#define GET_EndQueryARB(disp) GET_by_offset(disp, _gloffset_EndQueryARB)
+#define SET_EndQueryARB(disp, fn) SET_by_offset(disp, _gloffset_EndQueryARB, fn)
+#define CALL_GenQueriesARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), _gloffset_GenQueriesARB, parameters)
+#define GET_GenQueriesARB(disp) GET_by_offset(disp, _gloffset_GenQueriesARB)
+#define SET_GenQueriesARB(disp, fn) SET_by_offset(disp, _gloffset_GenQueriesARB, fn)
+#define CALL_GetQueryObjectivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLint *)), _gloffset_GetQueryObjectivARB, parameters)
+#define GET_GetQueryObjectivARB(disp) GET_by_offset(disp, _gloffset_GetQueryObjectivARB)
+#define SET_GetQueryObjectivARB(disp, fn) SET_by_offset(disp, _gloffset_GetQueryObjectivARB, fn)
+#define CALL_GetQueryObjectuivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLuint *)), _gloffset_GetQueryObjectuivARB, parameters)
+#define GET_GetQueryObjectuivARB(disp) GET_by_offset(disp, _gloffset_GetQueryObjectuivARB)
+#define SET_GetQueryObjectuivARB(disp, fn) SET_by_offset(disp, _gloffset_GetQueryObjectuivARB, fn)
+#define CALL_GetQueryivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), _gloffset_GetQueryivARB, parameters)
+#define GET_GetQueryivARB(disp) GET_by_offset(disp, _gloffset_GetQueryivARB)
+#define SET_GetQueryivARB(disp, fn) SET_by_offset(disp, _gloffset_GetQueryivARB, fn)
+#define CALL_IsQueryARB(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), _gloffset_IsQueryARB, parameters)
+#define GET_IsQueryARB(disp) GET_by_offset(disp, _gloffset_IsQueryARB)
+#define SET_IsQueryARB(disp, fn) SET_by_offset(disp, _gloffset_IsQueryARB, fn)
+#define CALL_AttachObjectARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLhandleARB)), _gloffset_AttachObjectARB, parameters)
+#define GET_AttachObjectARB(disp) GET_by_offset(disp, _gloffset_AttachObjectARB)
+#define SET_AttachObjectARB(disp, fn) SET_by_offset(disp, _gloffset_AttachObjectARB, fn)
+#define CALL_CompileShaderARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB)), _gloffset_CompileShaderARB, parameters)
+#define GET_CompileShaderARB(disp) GET_by_offset(disp, _gloffset_CompileShaderARB)
+#define SET_CompileShaderARB(disp, fn) SET_by_offset(disp, _gloffset_CompileShaderARB, fn)
+#define CALL_CreateProgramObjectARB(disp, parameters) CALL_by_offset(disp, (GLhandleARB (GLAPIENTRYP)(void)), _gloffset_CreateProgramObjectARB, parameters)
+#define GET_CreateProgramObjectARB(disp) GET_by_offset(disp, _gloffset_CreateProgramObjectARB)
+#define SET_CreateProgramObjectARB(disp, fn) SET_by_offset(disp, _gloffset_CreateProgramObjectARB, fn)
+#define CALL_CreateShaderObjectARB(disp, parameters) CALL_by_offset(disp, (GLhandleARB (GLAPIENTRYP)(GLenum)), _gloffset_CreateShaderObjectARB, parameters)
+#define GET_CreateShaderObjectARB(disp) GET_by_offset(disp, _gloffset_CreateShaderObjectARB)
+#define SET_CreateShaderObjectARB(disp, fn) SET_by_offset(disp, _gloffset_CreateShaderObjectARB, fn)
+#define CALL_DeleteObjectARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB)), _gloffset_DeleteObjectARB, parameters)
+#define GET_DeleteObjectARB(disp) GET_by_offset(disp, _gloffset_DeleteObjectARB)
+#define SET_DeleteObjectARB(disp, fn) SET_by_offset(disp, _gloffset_DeleteObjectARB, fn)
+#define CALL_DetachObjectARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLhandleARB)), _gloffset_DetachObjectARB, parameters)
+#define GET_DetachObjectARB(disp) GET_by_offset(disp, _gloffset_DetachObjectARB)
+#define SET_DetachObjectARB(disp, fn) SET_by_offset(disp, _gloffset_DetachObjectARB, fn)
+#define CALL_GetActiveUniformARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLcharARB *)), _gloffset_GetActiveUniformARB, parameters)
+#define GET_GetActiveUniformARB(disp) GET_by_offset(disp, _gloffset_GetActiveUniformARB)
+#define SET_GetActiveUniformARB(disp, fn) SET_by_offset(disp, _gloffset_GetActiveUniformARB, fn)
+#define CALL_GetAttachedObjectsARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLsizei, GLsizei *, GLhandleARB *)), _gloffset_GetAttachedObjectsARB, parameters)
+#define GET_GetAttachedObjectsARB(disp) GET_by_offset(disp, _gloffset_GetAttachedObjectsARB)
+#define SET_GetAttachedObjectsARB(disp, fn) SET_by_offset(disp, _gloffset_GetAttachedObjectsARB, fn)
+#define CALL_GetHandleARB(disp, parameters) CALL_by_offset(disp, (GLhandleARB (GLAPIENTRYP)(GLenum)), _gloffset_GetHandleARB, parameters)
+#define GET_GetHandleARB(disp) GET_by_offset(disp, _gloffset_GetHandleARB)
+#define SET_GetHandleARB(disp, fn) SET_by_offset(disp, _gloffset_GetHandleARB, fn)
+#define CALL_GetInfoLogARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLsizei, GLsizei *, GLcharARB *)), _gloffset_GetInfoLogARB, parameters)
+#define GET_GetInfoLogARB(disp) GET_by_offset(disp, _gloffset_GetInfoLogARB)
+#define SET_GetInfoLogARB(disp, fn) SET_by_offset(disp, _gloffset_GetInfoLogARB, fn)
+#define CALL_GetObjectParameterfvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLenum, GLfloat *)), _gloffset_GetObjectParameterfvARB, parameters)
+#define GET_GetObjectParameterfvARB(disp) GET_by_offset(disp, _gloffset_GetObjectParameterfvARB)
+#define SET_GetObjectParameterfvARB(disp, fn) SET_by_offset(disp, _gloffset_GetObjectParameterfvARB, fn)
+#define CALL_GetObjectParameterivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLenum, GLint *)), _gloffset_GetObjectParameterivARB, parameters)
+#define GET_GetObjectParameterivARB(disp) GET_by_offset(disp, _gloffset_GetObjectParameterivARB)
+#define SET_GetObjectParameterivARB(disp, fn) SET_by_offset(disp, _gloffset_GetObjectParameterivARB, fn)
+#define CALL_GetShaderSourceARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLsizei, GLsizei *, GLcharARB *)), _gloffset_GetShaderSourceARB, parameters)
+#define GET_GetShaderSourceARB(disp) GET_by_offset(disp, _gloffset_GetShaderSourceARB)
+#define SET_GetShaderSourceARB(disp, fn) SET_by_offset(disp, _gloffset_GetShaderSourceARB, fn)
+#define CALL_GetUniformLocationARB(disp, parameters) CALL_by_offset(disp, (GLint (GLAPIENTRYP)(GLhandleARB, const GLcharARB *)), _gloffset_GetUniformLocationARB, parameters)
+#define GET_GetUniformLocationARB(disp) GET_by_offset(disp, _gloffset_GetUniformLocationARB)
+#define SET_GetUniformLocationARB(disp, fn) SET_by_offset(disp, _gloffset_GetUniformLocationARB, fn)
+#define CALL_GetUniformfvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLint, GLfloat *)), _gloffset_GetUniformfvARB, parameters)
+#define GET_GetUniformfvARB(disp) GET_by_offset(disp, _gloffset_GetUniformfvARB)
+#define SET_GetUniformfvARB(disp, fn) SET_by_offset(disp, _gloffset_GetUniformfvARB, fn)
+#define CALL_GetUniformivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLint, GLint *)), _gloffset_GetUniformivARB, parameters)
+#define GET_GetUniformivARB(disp) GET_by_offset(disp, _gloffset_GetUniformivARB)
+#define SET_GetUniformivARB(disp, fn) SET_by_offset(disp, _gloffset_GetUniformivARB, fn)
+#define CALL_LinkProgramARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB)), _gloffset_LinkProgramARB, parameters)
+#define GET_LinkProgramARB(disp) GET_by_offset(disp, _gloffset_LinkProgramARB)
+#define SET_LinkProgramARB(disp, fn) SET_by_offset(disp, _gloffset_LinkProgramARB, fn)
+#define CALL_ShaderSourceARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLsizei, const GLcharARB **, const GLint *)), _gloffset_ShaderSourceARB, parameters)
+#define GET_ShaderSourceARB(disp) GET_by_offset(disp, _gloffset_ShaderSourceARB)
+#define SET_ShaderSourceARB(disp, fn) SET_by_offset(disp, _gloffset_ShaderSourceARB, fn)
+#define CALL_Uniform1fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLfloat)), _gloffset_Uniform1fARB, parameters)
+#define GET_Uniform1fARB(disp) GET_by_offset(disp, _gloffset_Uniform1fARB)
+#define SET_Uniform1fARB(disp, fn) SET_by_offset(disp, _gloffset_Uniform1fARB, fn)
+#define CALL_Uniform1fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLfloat *)), _gloffset_Uniform1fvARB, parameters)
+#define GET_Uniform1fvARB(disp) GET_by_offset(disp, _gloffset_Uniform1fvARB)
+#define SET_Uniform1fvARB(disp, fn) SET_by_offset(disp, _gloffset_Uniform1fvARB, fn)
+#define CALL_Uniform1iARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint)), _gloffset_Uniform1iARB, parameters)
+#define GET_Uniform1iARB(disp) GET_by_offset(disp, _gloffset_Uniform1iARB)
+#define SET_Uniform1iARB(disp, fn) SET_by_offset(disp, _gloffset_Uniform1iARB, fn)
+#define CALL_Uniform1ivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLint *)), _gloffset_Uniform1ivARB, parameters)
+#define GET_Uniform1ivARB(disp) GET_by_offset(disp, _gloffset_Uniform1ivARB)
+#define SET_Uniform1ivARB(disp, fn) SET_by_offset(disp, _gloffset_Uniform1ivARB, fn)
+#define CALL_Uniform2fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLfloat, GLfloat)), _gloffset_Uniform2fARB, parameters)
+#define GET_Uniform2fARB(disp) GET_by_offset(disp, _gloffset_Uniform2fARB)
+#define SET_Uniform2fARB(disp, fn) SET_by_offset(disp, _gloffset_Uniform2fARB, fn)
+#define CALL_Uniform2fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLfloat *)), _gloffset_Uniform2fvARB, parameters)
+#define GET_Uniform2fvARB(disp) GET_by_offset(disp, _gloffset_Uniform2fvARB)
+#define SET_Uniform2fvARB(disp, fn) SET_by_offset(disp, _gloffset_Uniform2fvARB, fn)
+#define CALL_Uniform2iARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint)), _gloffset_Uniform2iARB, parameters)
+#define GET_Uniform2iARB(disp) GET_by_offset(disp, _gloffset_Uniform2iARB)
+#define SET_Uniform2iARB(disp, fn) SET_by_offset(disp, _gloffset_Uniform2iARB, fn)
+#define CALL_Uniform2ivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLint *)), _gloffset_Uniform2ivARB, parameters)
+#define GET_Uniform2ivARB(disp) GET_by_offset(disp, _gloffset_Uniform2ivARB)
+#define SET_Uniform2ivARB(disp, fn) SET_by_offset(disp, _gloffset_Uniform2ivARB, fn)
+#define CALL_Uniform3fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLfloat, GLfloat, GLfloat)), _gloffset_Uniform3fARB, parameters)
+#define GET_Uniform3fARB(disp) GET_by_offset(disp, _gloffset_Uniform3fARB)
+#define SET_Uniform3fARB(disp, fn) SET_by_offset(disp, _gloffset_Uniform3fARB, fn)
+#define CALL_Uniform3fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLfloat *)), _gloffset_Uniform3fvARB, parameters)
+#define GET_Uniform3fvARB(disp) GET_by_offset(disp, _gloffset_Uniform3fvARB)
+#define SET_Uniform3fvARB(disp, fn) SET_by_offset(disp, _gloffset_Uniform3fvARB, fn)
+#define CALL_Uniform3iARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint, GLint)), _gloffset_Uniform3iARB, parameters)
+#define GET_Uniform3iARB(disp) GET_by_offset(disp, _gloffset_Uniform3iARB)
+#define SET_Uniform3iARB(disp, fn) SET_by_offset(disp, _gloffset_Uniform3iARB, fn)
+#define CALL_Uniform3ivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLint *)), _gloffset_Uniform3ivARB, parameters)
+#define GET_Uniform3ivARB(disp) GET_by_offset(disp, _gloffset_Uniform3ivARB)
+#define SET_Uniform3ivARB(disp, fn) SET_by_offset(disp, _gloffset_Uniform3ivARB, fn)
+#define CALL_Uniform4fARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLfloat, GLfloat, GLfloat, GLfloat)), _gloffset_Uniform4fARB, parameters)
+#define GET_Uniform4fARB(disp) GET_by_offset(disp, _gloffset_Uniform4fARB)
+#define SET_Uniform4fARB(disp, fn) SET_by_offset(disp, _gloffset_Uniform4fARB, fn)
+#define CALL_Uniform4fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLfloat *)), _gloffset_Uniform4fvARB, parameters)
+#define GET_Uniform4fvARB(disp) GET_by_offset(disp, _gloffset_Uniform4fvARB)
+#define SET_Uniform4fvARB(disp, fn) SET_by_offset(disp, _gloffset_Uniform4fvARB, fn)
+#define CALL_Uniform4iARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint, GLint, GLint)), _gloffset_Uniform4iARB, parameters)
+#define GET_Uniform4iARB(disp) GET_by_offset(disp, _gloffset_Uniform4iARB)
+#define SET_Uniform4iARB(disp, fn) SET_by_offset(disp, _gloffset_Uniform4iARB, fn)
+#define CALL_Uniform4ivARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLint *)), _gloffset_Uniform4ivARB, parameters)
+#define GET_Uniform4ivARB(disp) GET_by_offset(disp, _gloffset_Uniform4ivARB)
+#define SET_Uniform4ivARB(disp, fn) SET_by_offset(disp, _gloffset_Uniform4ivARB, fn)
+#define CALL_UniformMatrix2fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, GLboolean, const GLfloat *)), _gloffset_UniformMatrix2fvARB, parameters)
+#define GET_UniformMatrix2fvARB(disp) GET_by_offset(disp, _gloffset_UniformMatrix2fvARB)
+#define SET_UniformMatrix2fvARB(disp, fn) SET_by_offset(disp, _gloffset_UniformMatrix2fvARB, fn)
+#define CALL_UniformMatrix3fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, GLboolean, const GLfloat *)), _gloffset_UniformMatrix3fvARB, parameters)
+#define GET_UniformMatrix3fvARB(disp) GET_by_offset(disp, _gloffset_UniformMatrix3fvARB)
+#define SET_UniformMatrix3fvARB(disp, fn) SET_by_offset(disp, _gloffset_UniformMatrix3fvARB, fn)
+#define CALL_UniformMatrix4fvARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, GLboolean, const GLfloat *)), _gloffset_UniformMatrix4fvARB, parameters)
+#define GET_UniformMatrix4fvARB(disp) GET_by_offset(disp, _gloffset_UniformMatrix4fvARB)
+#define SET_UniformMatrix4fvARB(disp, fn) SET_by_offset(disp, _gloffset_UniformMatrix4fvARB, fn)
+#define CALL_UseProgramObjectARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB)), _gloffset_UseProgramObjectARB, parameters)
+#define GET_UseProgramObjectARB(disp) GET_by_offset(disp, _gloffset_UseProgramObjectARB)
+#define SET_UseProgramObjectARB(disp, fn) SET_by_offset(disp, _gloffset_UseProgramObjectARB, fn)
+#define CALL_ValidateProgramARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB)), _gloffset_ValidateProgramARB, parameters)
+#define GET_ValidateProgramARB(disp) GET_by_offset(disp, _gloffset_ValidateProgramARB)
+#define SET_ValidateProgramARB(disp, fn) SET_by_offset(disp, _gloffset_ValidateProgramARB, fn)
+#define CALL_BindAttribLocationARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLuint, const GLcharARB *)), _gloffset_BindAttribLocationARB, parameters)
+#define GET_BindAttribLocationARB(disp) GET_by_offset(disp, _gloffset_BindAttribLocationARB)
+#define SET_BindAttribLocationARB(disp, fn) SET_by_offset(disp, _gloffset_BindAttribLocationARB, fn)
+#define CALL_GetActiveAttribARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLhandleARB, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLcharARB *)), _gloffset_GetActiveAttribARB, parameters)
+#define GET_GetActiveAttribARB(disp) GET_by_offset(disp, _gloffset_GetActiveAttribARB)
+#define SET_GetActiveAttribARB(disp, fn) SET_by_offset(disp, _gloffset_GetActiveAttribARB, fn)
+#define CALL_GetAttribLocationARB(disp, parameters) CALL_by_offset(disp, (GLint (GLAPIENTRYP)(GLhandleARB, const GLcharARB *)), _gloffset_GetAttribLocationARB, parameters)
+#define GET_GetAttribLocationARB(disp) GET_by_offset(disp, _gloffset_GetAttribLocationARB)
+#define SET_GetAttribLocationARB(disp, fn) SET_by_offset(disp, _gloffset_GetAttribLocationARB, fn)
+#define CALL_DrawBuffersARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLenum *)), _gloffset_DrawBuffersARB, parameters)
+#define GET_DrawBuffersARB(disp) GET_by_offset(disp, _gloffset_DrawBuffersARB)
+#define SET_DrawBuffersARB(disp, fn) SET_by_offset(disp, _gloffset_DrawBuffersARB, fn)
+#define CALL_DrawArraysInstancedARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint, GLsizei, GLsizei)), _gloffset_DrawArraysInstancedARB, parameters)
+#define GET_DrawArraysInstancedARB(disp) GET_by_offset(disp, _gloffset_DrawArraysInstancedARB)
+#define SET_DrawArraysInstancedARB(disp, fn) SET_by_offset(disp, _gloffset_DrawArraysInstancedARB, fn)
+#define CALL_DrawElementsInstancedARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, GLenum, const GLvoid *, GLsizei)), _gloffset_DrawElementsInstancedARB, parameters)
+#define GET_DrawElementsInstancedARB(disp) GET_by_offset(disp, _gloffset_DrawElementsInstancedARB)
+#define SET_DrawElementsInstancedARB(disp, fn) SET_by_offset(disp, _gloffset_DrawElementsInstancedARB, fn)
+#define CALL_RenderbufferStorageMultisample(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, GLenum, GLsizei, GLsizei)), _gloffset_RenderbufferStorageMultisample, parameters)
+#define GET_RenderbufferStorageMultisample(disp) GET_by_offset(disp, _gloffset_RenderbufferStorageMultisample)
+#define SET_RenderbufferStorageMultisample(disp, fn) SET_by_offset(disp, _gloffset_RenderbufferStorageMultisample, fn)
+#define CALL_FramebufferTextureARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLuint, GLint)), _gloffset_FramebufferTextureARB, parameters)
+#define GET_FramebufferTextureARB(disp) GET_by_offset(disp, _gloffset_FramebufferTextureARB)
+#define SET_FramebufferTextureARB(disp, fn) SET_by_offset(disp, _gloffset_FramebufferTextureARB, fn)
+#define CALL_FramebufferTextureFaceARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLuint, GLint, GLenum)), _gloffset_FramebufferTextureFaceARB, parameters)
+#define GET_FramebufferTextureFaceARB(disp) GET_by_offset(disp, _gloffset_FramebufferTextureFaceARB)
+#define SET_FramebufferTextureFaceARB(disp, fn) SET_by_offset(disp, _gloffset_FramebufferTextureFaceARB, fn)
+#define CALL_ProgramParameteriARB(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLint)), _gloffset_ProgramParameteriARB, parameters)
+#define GET_ProgramParameteriARB(disp) GET_by_offset(disp, _gloffset_ProgramParameteriARB)
+#define SET_ProgramParameteriARB(disp, fn) SET_by_offset(disp, _gloffset_ProgramParameteriARB, fn)
+#define CALL_FlushMappedBufferRange(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLintptr, GLsizeiptr)), _gloffset_FlushMappedBufferRange, parameters)
+#define GET_FlushMappedBufferRange(disp) GET_by_offset(disp, _gloffset_FlushMappedBufferRange)
+#define SET_FlushMappedBufferRange(disp, fn) SET_by_offset(disp, _gloffset_FlushMappedBufferRange, fn)
+#define CALL_MapBufferRange(disp, parameters) CALL_by_offset(disp, (GLvoid * (GLAPIENTRYP)(GLenum, GLintptr, GLsizeiptr, GLbitfield)), _gloffset_MapBufferRange, parameters)
+#define GET_MapBufferRange(disp) GET_by_offset(disp, _gloffset_MapBufferRange)
+#define SET_MapBufferRange(disp, fn) SET_by_offset(disp, _gloffset_MapBufferRange, fn)
+#define CALL_BindVertexArray(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), _gloffset_BindVertexArray, parameters)
+#define GET_BindVertexArray(disp) GET_by_offset(disp, _gloffset_BindVertexArray)
+#define SET_BindVertexArray(disp, fn) SET_by_offset(disp, _gloffset_BindVertexArray, fn)
+#define CALL_GenVertexArrays(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), _gloffset_GenVertexArrays, parameters)
+#define GET_GenVertexArrays(disp) GET_by_offset(disp, _gloffset_GenVertexArrays)
+#define SET_GenVertexArrays(disp, fn) SET_by_offset(disp, _gloffset_GenVertexArrays, fn)
+#define CALL_CopyBufferSubData(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLintptr, GLintptr, GLsizeiptr)), _gloffset_CopyBufferSubData, parameters)
+#define GET_CopyBufferSubData(disp) GET_by_offset(disp, _gloffset_CopyBufferSubData)
+#define SET_CopyBufferSubData(disp, fn) SET_by_offset(disp, _gloffset_CopyBufferSubData, fn)
+#define CALL_ClientWaitSync(disp, parameters) CALL_by_offset(disp, (GLenum (GLAPIENTRYP)(GLsync, GLbitfield, GLuint64)), _gloffset_ClientWaitSync, parameters)
+#define GET_ClientWaitSync(disp) GET_by_offset(disp, _gloffset_ClientWaitSync)
+#define SET_ClientWaitSync(disp, fn) SET_by_offset(disp, _gloffset_ClientWaitSync, fn)
+#define CALL_DeleteSync(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsync)), _gloffset_DeleteSync, parameters)
+#define GET_DeleteSync(disp) GET_by_offset(disp, _gloffset_DeleteSync)
+#define SET_DeleteSync(disp, fn) SET_by_offset(disp, _gloffset_DeleteSync, fn)
+#define CALL_FenceSync(disp, parameters) CALL_by_offset(disp, (GLsync (GLAPIENTRYP)(GLenum, GLbitfield)), _gloffset_FenceSync, parameters)
+#define GET_FenceSync(disp) GET_by_offset(disp, _gloffset_FenceSync)
+#define SET_FenceSync(disp, fn) SET_by_offset(disp, _gloffset_FenceSync, fn)
+#define CALL_GetInteger64v(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint64 *)), _gloffset_GetInteger64v, parameters)
+#define GET_GetInteger64v(disp) GET_by_offset(disp, _gloffset_GetInteger64v)
+#define SET_GetInteger64v(disp, fn) SET_by_offset(disp, _gloffset_GetInteger64v, fn)
+#define CALL_GetSynciv(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsync, GLenum, GLsizei, GLsizei *, GLint *)), _gloffset_GetSynciv, parameters)
+#define GET_GetSynciv(disp) GET_by_offset(disp, _gloffset_GetSynciv)
+#define SET_GetSynciv(disp, fn) SET_by_offset(disp, _gloffset_GetSynciv, fn)
+#define CALL_IsSync(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLsync)), _gloffset_IsSync, parameters)
+#define GET_IsSync(disp) GET_by_offset(disp, _gloffset_IsSync)
+#define SET_IsSync(disp, fn) SET_by_offset(disp, _gloffset_IsSync, fn)
+#define CALL_WaitSync(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsync, GLbitfield, GLuint64)), _gloffset_WaitSync, parameters)
+#define GET_WaitSync(disp) GET_by_offset(disp, _gloffset_WaitSync)
+#define SET_WaitSync(disp, fn) SET_by_offset(disp, _gloffset_WaitSync, fn)
+#define CALL_DrawElementsBaseVertex(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, GLenum, const GLvoid *, GLint)), _gloffset_DrawElementsBaseVertex, parameters)
+#define GET_DrawElementsBaseVertex(disp) GET_by_offset(disp, _gloffset_DrawElementsBaseVertex)
+#define SET_DrawElementsBaseVertex(disp, fn) SET_by_offset(disp, _gloffset_DrawElementsBaseVertex, fn)
+#define CALL_DrawRangeElementsBaseVertex(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, GLsizei, GLenum, const GLvoid *, GLint)), _gloffset_DrawRangeElementsBaseVertex, parameters)
+#define GET_DrawRangeElementsBaseVertex(disp) GET_by_offset(disp, _gloffset_DrawRangeElementsBaseVertex)
+#define SET_DrawRangeElementsBaseVertex(disp, fn) SET_by_offset(disp, _gloffset_DrawRangeElementsBaseVertex, fn)
+#define CALL_MultiDrawElementsBaseVertex(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLsizei *, GLenum, const GLvoid **, GLsizei, const GLint *)), _gloffset_MultiDrawElementsBaseVertex, parameters)
+#define GET_MultiDrawElementsBaseVertex(disp) GET_by_offset(disp, _gloffset_MultiDrawElementsBaseVertex)
+#define SET_MultiDrawElementsBaseVertex(disp, fn) SET_by_offset(disp, _gloffset_MultiDrawElementsBaseVertex, fn)
+#define CALL_BindTransformFeedback(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), _gloffset_BindTransformFeedback, parameters)
+#define GET_BindTransformFeedback(disp) GET_by_offset(disp, _gloffset_BindTransformFeedback)
+#define SET_BindTransformFeedback(disp, fn) SET_by_offset(disp, _gloffset_BindTransformFeedback, fn)
+#define CALL_DeleteTransformFeedbacks(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *)), _gloffset_DeleteTransformFeedbacks, parameters)
+#define GET_DeleteTransformFeedbacks(disp) GET_by_offset(disp, _gloffset_DeleteTransformFeedbacks)
+#define SET_DeleteTransformFeedbacks(disp, fn) SET_by_offset(disp, _gloffset_DeleteTransformFeedbacks, fn)
+#define CALL_DrawTransformFeedback(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), _gloffset_DrawTransformFeedback, parameters)
+#define GET_DrawTransformFeedback(disp) GET_by_offset(disp, _gloffset_DrawTransformFeedback)
+#define SET_DrawTransformFeedback(disp, fn) SET_by_offset(disp, _gloffset_DrawTransformFeedback, fn)
+#define CALL_GenTransformFeedbacks(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), _gloffset_GenTransformFeedbacks, parameters)
+#define GET_GenTransformFeedbacks(disp) GET_by_offset(disp, _gloffset_GenTransformFeedbacks)
+#define SET_GenTransformFeedbacks(disp, fn) SET_by_offset(disp, _gloffset_GenTransformFeedbacks, fn)
+#define CALL_IsTransformFeedback(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), _gloffset_IsTransformFeedback, parameters)
+#define GET_IsTransformFeedback(disp) GET_by_offset(disp, _gloffset_IsTransformFeedback)
+#define SET_IsTransformFeedback(disp, fn) SET_by_offset(disp, _gloffset_IsTransformFeedback, fn)
+#define CALL_PauseTransformFeedback(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_PauseTransformFeedback, parameters)
+#define GET_PauseTransformFeedback(disp) GET_by_offset(disp, _gloffset_PauseTransformFeedback)
+#define SET_PauseTransformFeedback(disp, fn) SET_by_offset(disp, _gloffset_PauseTransformFeedback, fn)
+#define CALL_ResumeTransformFeedback(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_ResumeTransformFeedback, parameters)
+#define GET_ResumeTransformFeedback(disp) GET_by_offset(disp, _gloffset_ResumeTransformFeedback)
+#define SET_ResumeTransformFeedback(disp, fn) SET_by_offset(disp, _gloffset_ResumeTransformFeedback, fn)
+#define CALL_PolygonOffsetEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat)), _gloffset_PolygonOffsetEXT, parameters)
+#define GET_PolygonOffsetEXT(disp) GET_by_offset(disp, _gloffset_PolygonOffsetEXT)
+#define SET_PolygonOffsetEXT(disp, fn) SET_by_offset(disp, _gloffset_PolygonOffsetEXT, fn)
+#define CALL_GetPixelTexGenParameterfvSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat *)), _gloffset_GetPixelTexGenParameterfvSGIS, parameters)
+#define GET_GetPixelTexGenParameterfvSGIS(disp) GET_by_offset(disp, _gloffset_GetPixelTexGenParameterfvSGIS)
+#define SET_GetPixelTexGenParameterfvSGIS(disp, fn) SET_by_offset(disp, _gloffset_GetPixelTexGenParameterfvSGIS, fn)
+#define CALL_GetPixelTexGenParameterivSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint *)), _gloffset_GetPixelTexGenParameterivSGIS, parameters)
+#define GET_GetPixelTexGenParameterivSGIS(disp) GET_by_offset(disp, _gloffset_GetPixelTexGenParameterivSGIS)
+#define SET_GetPixelTexGenParameterivSGIS(disp, fn) SET_by_offset(disp, _gloffset_GetPixelTexGenParameterivSGIS, fn)
+#define CALL_PixelTexGenParameterfSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat)), _gloffset_PixelTexGenParameterfSGIS, parameters)
+#define GET_PixelTexGenParameterfSGIS(disp) GET_by_offset(disp, _gloffset_PixelTexGenParameterfSGIS)
+#define SET_PixelTexGenParameterfSGIS(disp, fn) SET_by_offset(disp, _gloffset_PixelTexGenParameterfSGIS, fn)
+#define CALL_PixelTexGenParameterfvSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLfloat *)), _gloffset_PixelTexGenParameterfvSGIS, parameters)
+#define GET_PixelTexGenParameterfvSGIS(disp) GET_by_offset(disp, _gloffset_PixelTexGenParameterfvSGIS)
+#define SET_PixelTexGenParameterfvSGIS(disp, fn) SET_by_offset(disp, _gloffset_PixelTexGenParameterfvSGIS, fn)
+#define CALL_PixelTexGenParameteriSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint)), _gloffset_PixelTexGenParameteriSGIS, parameters)
+#define GET_PixelTexGenParameteriSGIS(disp) GET_by_offset(disp, _gloffset_PixelTexGenParameteriSGIS)
+#define SET_PixelTexGenParameteriSGIS(disp, fn) SET_by_offset(disp, _gloffset_PixelTexGenParameteriSGIS, fn)
+#define CALL_PixelTexGenParameterivSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLint *)), _gloffset_PixelTexGenParameterivSGIS, parameters)
+#define GET_PixelTexGenParameterivSGIS(disp) GET_by_offset(disp, _gloffset_PixelTexGenParameterivSGIS)
+#define SET_PixelTexGenParameterivSGIS(disp, fn) SET_by_offset(disp, _gloffset_PixelTexGenParameterivSGIS, fn)
+#define CALL_SampleMaskSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLclampf, GLboolean)), _gloffset_SampleMaskSGIS, parameters)
+#define GET_SampleMaskSGIS(disp) GET_by_offset(disp, _gloffset_SampleMaskSGIS)
+#define SET_SampleMaskSGIS(disp, fn) SET_by_offset(disp, _gloffset_SampleMaskSGIS, fn)
+#define CALL_SamplePatternSGIS(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_SamplePatternSGIS, parameters)
+#define GET_SamplePatternSGIS(disp) GET_by_offset(disp, _gloffset_SamplePatternSGIS)
+#define SET_SamplePatternSGIS(disp, fn) SET_by_offset(disp, _gloffset_SamplePatternSGIS, fn)
+#define CALL_ColorPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLenum, GLsizei, GLsizei, const GLvoid *)), _gloffset_ColorPointerEXT, parameters)
+#define GET_ColorPointerEXT(disp) GET_by_offset(disp, _gloffset_ColorPointerEXT)
+#define SET_ColorPointerEXT(disp, fn) SET_by_offset(disp, _gloffset_ColorPointerEXT, fn)
+#define CALL_EdgeFlagPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLsizei, const GLboolean *)), _gloffset_EdgeFlagPointerEXT, parameters)
+#define GET_EdgeFlagPointerEXT(disp) GET_by_offset(disp, _gloffset_EdgeFlagPointerEXT)
+#define SET_EdgeFlagPointerEXT(disp, fn) SET_by_offset(disp, _gloffset_EdgeFlagPointerEXT, fn)
+#define CALL_IndexPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, GLsizei, const GLvoid *)), _gloffset_IndexPointerEXT, parameters)
+#define GET_IndexPointerEXT(disp) GET_by_offset(disp, _gloffset_IndexPointerEXT)
+#define SET_IndexPointerEXT(disp, fn) SET_by_offset(disp, _gloffset_IndexPointerEXT, fn)
+#define CALL_NormalPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, GLsizei, const GLvoid *)), _gloffset_NormalPointerEXT, parameters)
+#define GET_NormalPointerEXT(disp) GET_by_offset(disp, _gloffset_NormalPointerEXT)
+#define SET_NormalPointerEXT(disp, fn) SET_by_offset(disp, _gloffset_NormalPointerEXT, fn)
+#define CALL_TexCoordPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLenum, GLsizei, GLsizei, const GLvoid *)), _gloffset_TexCoordPointerEXT, parameters)
+#define GET_TexCoordPointerEXT(disp) GET_by_offset(disp, _gloffset_TexCoordPointerEXT)
+#define SET_TexCoordPointerEXT(disp, fn) SET_by_offset(disp, _gloffset_TexCoordPointerEXT, fn)
+#define CALL_VertexPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLenum, GLsizei, GLsizei, const GLvoid *)), _gloffset_VertexPointerEXT, parameters)
+#define GET_VertexPointerEXT(disp) GET_by_offset(disp, _gloffset_VertexPointerEXT)
+#define SET_VertexPointerEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexPointerEXT, fn)
+#define CALL_PointParameterfEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat)), _gloffset_PointParameterfEXT, parameters)
+#define GET_PointParameterfEXT(disp) GET_by_offset(disp, _gloffset_PointParameterfEXT)
+#define SET_PointParameterfEXT(disp, fn) SET_by_offset(disp, _gloffset_PointParameterfEXT, fn)
+#define CALL_PointParameterfvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLfloat *)), _gloffset_PointParameterfvEXT, parameters)
+#define GET_PointParameterfvEXT(disp) GET_by_offset(disp, _gloffset_PointParameterfvEXT)
+#define SET_PointParameterfvEXT(disp, fn) SET_by_offset(disp, _gloffset_PointParameterfvEXT, fn)
+#define CALL_LockArraysEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei)), _gloffset_LockArraysEXT, parameters)
+#define GET_LockArraysEXT(disp) GET_by_offset(disp, _gloffset_LockArraysEXT)
+#define SET_LockArraysEXT(disp, fn) SET_by_offset(disp, _gloffset_LockArraysEXT, fn)
+#define CALL_UnlockArraysEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_UnlockArraysEXT, parameters)
+#define GET_UnlockArraysEXT(disp) GET_by_offset(disp, _gloffset_UnlockArraysEXT)
+#define SET_UnlockArraysEXT(disp, fn) SET_by_offset(disp, _gloffset_UnlockArraysEXT, fn)
+#define CALL_SecondaryColor3bEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLbyte, GLbyte, GLbyte)), _gloffset_SecondaryColor3bEXT, parameters)
+#define GET_SecondaryColor3bEXT(disp) GET_by_offset(disp, _gloffset_SecondaryColor3bEXT)
+#define SET_SecondaryColor3bEXT(disp, fn) SET_by_offset(disp, _gloffset_SecondaryColor3bEXT, fn)
+#define CALL_SecondaryColor3bvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLbyte *)), _gloffset_SecondaryColor3bvEXT, parameters)
+#define GET_SecondaryColor3bvEXT(disp) GET_by_offset(disp, _gloffset_SecondaryColor3bvEXT)
+#define SET_SecondaryColor3bvEXT(disp, fn) SET_by_offset(disp, _gloffset_SecondaryColor3bvEXT, fn)
+#define CALL_SecondaryColor3dEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble)), _gloffset_SecondaryColor3dEXT, parameters)
+#define GET_SecondaryColor3dEXT(disp) GET_by_offset(disp, _gloffset_SecondaryColor3dEXT)
+#define SET_SecondaryColor3dEXT(disp, fn) SET_by_offset(disp, _gloffset_SecondaryColor3dEXT, fn)
+#define CALL_SecondaryColor3dvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_SecondaryColor3dvEXT, parameters)
+#define GET_SecondaryColor3dvEXT(disp) GET_by_offset(disp, _gloffset_SecondaryColor3dvEXT)
+#define SET_SecondaryColor3dvEXT(disp, fn) SET_by_offset(disp, _gloffset_SecondaryColor3dvEXT, fn)
+#define CALL_SecondaryColor3fEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat)), _gloffset_SecondaryColor3fEXT, parameters)
+#define GET_SecondaryColor3fEXT(disp) GET_by_offset(disp, _gloffset_SecondaryColor3fEXT)
+#define SET_SecondaryColor3fEXT(disp, fn) SET_by_offset(disp, _gloffset_SecondaryColor3fEXT, fn)
+#define CALL_SecondaryColor3fvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_SecondaryColor3fvEXT, parameters)
+#define GET_SecondaryColor3fvEXT(disp) GET_by_offset(disp, _gloffset_SecondaryColor3fvEXT)
+#define SET_SecondaryColor3fvEXT(disp, fn) SET_by_offset(disp, _gloffset_SecondaryColor3fvEXT, fn)
+#define CALL_SecondaryColor3iEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint)), _gloffset_SecondaryColor3iEXT, parameters)
+#define GET_SecondaryColor3iEXT(disp) GET_by_offset(disp, _gloffset_SecondaryColor3iEXT)
+#define SET_SecondaryColor3iEXT(disp, fn) SET_by_offset(disp, _gloffset_SecondaryColor3iEXT, fn)
+#define CALL_SecondaryColor3ivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_SecondaryColor3ivEXT, parameters)
+#define GET_SecondaryColor3ivEXT(disp) GET_by_offset(disp, _gloffset_SecondaryColor3ivEXT)
+#define SET_SecondaryColor3ivEXT(disp, fn) SET_by_offset(disp, _gloffset_SecondaryColor3ivEXT, fn)
+#define CALL_SecondaryColor3sEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort, GLshort)), _gloffset_SecondaryColor3sEXT, parameters)
+#define GET_SecondaryColor3sEXT(disp) GET_by_offset(disp, _gloffset_SecondaryColor3sEXT)
+#define SET_SecondaryColor3sEXT(disp, fn) SET_by_offset(disp, _gloffset_SecondaryColor3sEXT, fn)
+#define CALL_SecondaryColor3svEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_SecondaryColor3svEXT, parameters)
+#define GET_SecondaryColor3svEXT(disp) GET_by_offset(disp, _gloffset_SecondaryColor3svEXT)
+#define SET_SecondaryColor3svEXT(disp, fn) SET_by_offset(disp, _gloffset_SecondaryColor3svEXT, fn)
+#define CALL_SecondaryColor3ubEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLubyte, GLubyte, GLubyte)), _gloffset_SecondaryColor3ubEXT, parameters)
+#define GET_SecondaryColor3ubEXT(disp) GET_by_offset(disp, _gloffset_SecondaryColor3ubEXT)
+#define SET_SecondaryColor3ubEXT(disp, fn) SET_by_offset(disp, _gloffset_SecondaryColor3ubEXT, fn)
+#define CALL_SecondaryColor3ubvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLubyte *)), _gloffset_SecondaryColor3ubvEXT, parameters)
+#define GET_SecondaryColor3ubvEXT(disp) GET_by_offset(disp, _gloffset_SecondaryColor3ubvEXT)
+#define SET_SecondaryColor3ubvEXT(disp, fn) SET_by_offset(disp, _gloffset_SecondaryColor3ubvEXT, fn)
+#define CALL_SecondaryColor3uiEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint, GLuint)), _gloffset_SecondaryColor3uiEXT, parameters)
+#define GET_SecondaryColor3uiEXT(disp) GET_by_offset(disp, _gloffset_SecondaryColor3uiEXT)
+#define SET_SecondaryColor3uiEXT(disp, fn) SET_by_offset(disp, _gloffset_SecondaryColor3uiEXT, fn)
+#define CALL_SecondaryColor3uivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLuint *)), _gloffset_SecondaryColor3uivEXT, parameters)
+#define GET_SecondaryColor3uivEXT(disp) GET_by_offset(disp, _gloffset_SecondaryColor3uivEXT)
+#define SET_SecondaryColor3uivEXT(disp, fn) SET_by_offset(disp, _gloffset_SecondaryColor3uivEXT, fn)
+#define CALL_SecondaryColor3usEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLushort, GLushort, GLushort)), _gloffset_SecondaryColor3usEXT, parameters)
+#define GET_SecondaryColor3usEXT(disp) GET_by_offset(disp, _gloffset_SecondaryColor3usEXT)
+#define SET_SecondaryColor3usEXT(disp, fn) SET_by_offset(disp, _gloffset_SecondaryColor3usEXT, fn)
+#define CALL_SecondaryColor3usvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLushort *)), _gloffset_SecondaryColor3usvEXT, parameters)
+#define GET_SecondaryColor3usvEXT(disp) GET_by_offset(disp, _gloffset_SecondaryColor3usvEXT)
+#define SET_SecondaryColor3usvEXT(disp, fn) SET_by_offset(disp, _gloffset_SecondaryColor3usvEXT, fn)
+#define CALL_SecondaryColorPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLenum, GLsizei, const GLvoid *)), _gloffset_SecondaryColorPointerEXT, parameters)
+#define GET_SecondaryColorPointerEXT(disp) GET_by_offset(disp, _gloffset_SecondaryColorPointerEXT)
+#define SET_SecondaryColorPointerEXT(disp, fn) SET_by_offset(disp, _gloffset_SecondaryColorPointerEXT, fn)
+#define CALL_MultiDrawArraysEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLint *, const GLsizei *, GLsizei)), _gloffset_MultiDrawArraysEXT, parameters)
+#define GET_MultiDrawArraysEXT(disp) GET_by_offset(disp, _gloffset_MultiDrawArraysEXT)
+#define SET_MultiDrawArraysEXT(disp, fn) SET_by_offset(disp, _gloffset_MultiDrawArraysEXT, fn)
+#define CALL_MultiDrawElementsEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLsizei *, GLenum, const GLvoid **, GLsizei)), _gloffset_MultiDrawElementsEXT, parameters)
+#define GET_MultiDrawElementsEXT(disp) GET_by_offset(disp, _gloffset_MultiDrawElementsEXT)
+#define SET_MultiDrawElementsEXT(disp, fn) SET_by_offset(disp, _gloffset_MultiDrawElementsEXT, fn)
+#define CALL_FogCoordPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, const GLvoid *)), _gloffset_FogCoordPointerEXT, parameters)
+#define GET_FogCoordPointerEXT(disp) GET_by_offset(disp, _gloffset_FogCoordPointerEXT)
+#define SET_FogCoordPointerEXT(disp, fn) SET_by_offset(disp, _gloffset_FogCoordPointerEXT, fn)
+#define CALL_FogCoorddEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble)), _gloffset_FogCoorddEXT, parameters)
+#define GET_FogCoorddEXT(disp) GET_by_offset(disp, _gloffset_FogCoorddEXT)
+#define SET_FogCoorddEXT(disp, fn) SET_by_offset(disp, _gloffset_FogCoorddEXT, fn)
+#define CALL_FogCoorddvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_FogCoorddvEXT, parameters)
+#define GET_FogCoorddvEXT(disp) GET_by_offset(disp, _gloffset_FogCoorddvEXT)
+#define SET_FogCoorddvEXT(disp, fn) SET_by_offset(disp, _gloffset_FogCoorddvEXT, fn)
+#define CALL_FogCoordfEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat)), _gloffset_FogCoordfEXT, parameters)
+#define GET_FogCoordfEXT(disp) GET_by_offset(disp, _gloffset_FogCoordfEXT)
+#define SET_FogCoordfEXT(disp, fn) SET_by_offset(disp, _gloffset_FogCoordfEXT, fn)
+#define CALL_FogCoordfvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_FogCoordfvEXT, parameters)
+#define GET_FogCoordfvEXT(disp) GET_by_offset(disp, _gloffset_FogCoordfvEXT)
+#define SET_FogCoordfvEXT(disp, fn) SET_by_offset(disp, _gloffset_FogCoordfvEXT, fn)
+#define CALL_PixelTexGenSGIX(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_PixelTexGenSGIX, parameters)
+#define GET_PixelTexGenSGIX(disp) GET_by_offset(disp, _gloffset_PixelTexGenSGIX)
+#define SET_PixelTexGenSGIX(disp, fn) SET_by_offset(disp, _gloffset_PixelTexGenSGIX, fn)
+#define CALL_BlendFuncSeparateEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLenum)), _gloffset_BlendFuncSeparateEXT, parameters)
+#define GET_BlendFuncSeparateEXT(disp) GET_by_offset(disp, _gloffset_BlendFuncSeparateEXT)
+#define SET_BlendFuncSeparateEXT(disp, fn) SET_by_offset(disp, _gloffset_BlendFuncSeparateEXT, fn)
+#define CALL_FlushVertexArrayRangeNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_FlushVertexArrayRangeNV, parameters)
+#define GET_FlushVertexArrayRangeNV(disp) GET_by_offset(disp, _gloffset_FlushVertexArrayRangeNV)
+#define SET_FlushVertexArrayRangeNV(disp, fn) SET_by_offset(disp, _gloffset_FlushVertexArrayRangeNV, fn)
+#define CALL_VertexArrayRangeNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLvoid *)), _gloffset_VertexArrayRangeNV, parameters)
+#define GET_VertexArrayRangeNV(disp) GET_by_offset(disp, _gloffset_VertexArrayRangeNV)
+#define SET_VertexArrayRangeNV(disp, fn) SET_by_offset(disp, _gloffset_VertexArrayRangeNV, fn)
+#define CALL_CombinerInputNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLenum, GLenum, GLenum)), _gloffset_CombinerInputNV, parameters)
+#define GET_CombinerInputNV(disp) GET_by_offset(disp, _gloffset_CombinerInputNV)
+#define SET_CombinerInputNV(disp, fn) SET_by_offset(disp, _gloffset_CombinerInputNV, fn)
+#define CALL_CombinerOutputNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLenum, GLenum, GLenum, GLenum, GLboolean, GLboolean, GLboolean)), _gloffset_CombinerOutputNV, parameters)
+#define GET_CombinerOutputNV(disp) GET_by_offset(disp, _gloffset_CombinerOutputNV)
+#define SET_CombinerOutputNV(disp, fn) SET_by_offset(disp, _gloffset_CombinerOutputNV, fn)
+#define CALL_CombinerParameterfNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat)), _gloffset_CombinerParameterfNV, parameters)
+#define GET_CombinerParameterfNV(disp) GET_by_offset(disp, _gloffset_CombinerParameterfNV)
+#define SET_CombinerParameterfNV(disp, fn) SET_by_offset(disp, _gloffset_CombinerParameterfNV, fn)
+#define CALL_CombinerParameterfvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLfloat *)), _gloffset_CombinerParameterfvNV, parameters)
+#define GET_CombinerParameterfvNV(disp) GET_by_offset(disp, _gloffset_CombinerParameterfvNV)
+#define SET_CombinerParameterfvNV(disp, fn) SET_by_offset(disp, _gloffset_CombinerParameterfvNV, fn)
+#define CALL_CombinerParameteriNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint)), _gloffset_CombinerParameteriNV, parameters)
+#define GET_CombinerParameteriNV(disp) GET_by_offset(disp, _gloffset_CombinerParameteriNV)
+#define SET_CombinerParameteriNV(disp, fn) SET_by_offset(disp, _gloffset_CombinerParameteriNV, fn)
+#define CALL_CombinerParameterivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLint *)), _gloffset_CombinerParameterivNV, parameters)
+#define GET_CombinerParameterivNV(disp) GET_by_offset(disp, _gloffset_CombinerParameterivNV)
+#define SET_CombinerParameterivNV(disp, fn) SET_by_offset(disp, _gloffset_CombinerParameterivNV, fn)
+#define CALL_FinalCombinerInputNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLenum)), _gloffset_FinalCombinerInputNV, parameters)
+#define GET_FinalCombinerInputNV(disp) GET_by_offset(disp, _gloffset_FinalCombinerInputNV)
+#define SET_FinalCombinerInputNV(disp, fn) SET_by_offset(disp, _gloffset_FinalCombinerInputNV, fn)
+#define CALL_GetCombinerInputParameterfvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLenum, GLfloat *)), _gloffset_GetCombinerInputParameterfvNV, parameters)
+#define GET_GetCombinerInputParameterfvNV(disp) GET_by_offset(disp, _gloffset_GetCombinerInputParameterfvNV)
+#define SET_GetCombinerInputParameterfvNV(disp, fn) SET_by_offset(disp, _gloffset_GetCombinerInputParameterfvNV, fn)
+#define CALL_GetCombinerInputParameterivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLenum, GLint *)), _gloffset_GetCombinerInputParameterivNV, parameters)
+#define GET_GetCombinerInputParameterivNV(disp) GET_by_offset(disp, _gloffset_GetCombinerInputParameterivNV)
+#define SET_GetCombinerInputParameterivNV(disp, fn) SET_by_offset(disp, _gloffset_GetCombinerInputParameterivNV, fn)
+#define CALL_GetCombinerOutputParameterfvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLfloat *)), _gloffset_GetCombinerOutputParameterfvNV, parameters)
+#define GET_GetCombinerOutputParameterfvNV(disp) GET_by_offset(disp, _gloffset_GetCombinerOutputParameterfvNV)
+#define SET_GetCombinerOutputParameterfvNV(disp, fn) SET_by_offset(disp, _gloffset_GetCombinerOutputParameterfvNV, fn)
+#define CALL_GetCombinerOutputParameterivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLint *)), _gloffset_GetCombinerOutputParameterivNV, parameters)
+#define GET_GetCombinerOutputParameterivNV(disp) GET_by_offset(disp, _gloffset_GetCombinerOutputParameterivNV)
+#define SET_GetCombinerOutputParameterivNV(disp, fn) SET_by_offset(disp, _gloffset_GetCombinerOutputParameterivNV, fn)
+#define CALL_GetFinalCombinerInputParameterfvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLfloat *)), _gloffset_GetFinalCombinerInputParameterfvNV, parameters)
+#define GET_GetFinalCombinerInputParameterfvNV(disp) GET_by_offset(disp, _gloffset_GetFinalCombinerInputParameterfvNV)
+#define SET_GetFinalCombinerInputParameterfvNV(disp, fn) SET_by_offset(disp, _gloffset_GetFinalCombinerInputParameterfvNV, fn)
+#define CALL_GetFinalCombinerInputParameterivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), _gloffset_GetFinalCombinerInputParameterivNV, parameters)
+#define GET_GetFinalCombinerInputParameterivNV(disp) GET_by_offset(disp, _gloffset_GetFinalCombinerInputParameterivNV)
+#define SET_GetFinalCombinerInputParameterivNV(disp, fn) SET_by_offset(disp, _gloffset_GetFinalCombinerInputParameterivNV, fn)
+#define CALL_ResizeBuffersMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_ResizeBuffersMESA, parameters)
+#define GET_ResizeBuffersMESA(disp) GET_by_offset(disp, _gloffset_ResizeBuffersMESA)
+#define SET_ResizeBuffersMESA(disp, fn) SET_by_offset(disp, _gloffset_ResizeBuffersMESA, fn)
+#define CALL_WindowPos2dMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble)), _gloffset_WindowPos2dMESA, parameters)
+#define GET_WindowPos2dMESA(disp) GET_by_offset(disp, _gloffset_WindowPos2dMESA)
+#define SET_WindowPos2dMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos2dMESA, fn)
+#define CALL_WindowPos2dvMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_WindowPos2dvMESA, parameters)
+#define GET_WindowPos2dvMESA(disp) GET_by_offset(disp, _gloffset_WindowPos2dvMESA)
+#define SET_WindowPos2dvMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos2dvMESA, fn)
+#define CALL_WindowPos2fMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat)), _gloffset_WindowPos2fMESA, parameters)
+#define GET_WindowPos2fMESA(disp) GET_by_offset(disp, _gloffset_WindowPos2fMESA)
+#define SET_WindowPos2fMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos2fMESA, fn)
+#define CALL_WindowPos2fvMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_WindowPos2fvMESA, parameters)
+#define GET_WindowPos2fvMESA(disp) GET_by_offset(disp, _gloffset_WindowPos2fvMESA)
+#define SET_WindowPos2fvMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos2fvMESA, fn)
+#define CALL_WindowPos2iMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint)), _gloffset_WindowPos2iMESA, parameters)
+#define GET_WindowPos2iMESA(disp) GET_by_offset(disp, _gloffset_WindowPos2iMESA)
+#define SET_WindowPos2iMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos2iMESA, fn)
+#define CALL_WindowPos2ivMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_WindowPos2ivMESA, parameters)
+#define GET_WindowPos2ivMESA(disp) GET_by_offset(disp, _gloffset_WindowPos2ivMESA)
+#define SET_WindowPos2ivMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos2ivMESA, fn)
+#define CALL_WindowPos2sMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort)), _gloffset_WindowPos2sMESA, parameters)
+#define GET_WindowPos2sMESA(disp) GET_by_offset(disp, _gloffset_WindowPos2sMESA)
+#define SET_WindowPos2sMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos2sMESA, fn)
+#define CALL_WindowPos2svMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_WindowPos2svMESA, parameters)
+#define GET_WindowPos2svMESA(disp) GET_by_offset(disp, _gloffset_WindowPos2svMESA)
+#define SET_WindowPos2svMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos2svMESA, fn)
+#define CALL_WindowPos3dMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble)), _gloffset_WindowPos3dMESA, parameters)
+#define GET_WindowPos3dMESA(disp) GET_by_offset(disp, _gloffset_WindowPos3dMESA)
+#define SET_WindowPos3dMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos3dMESA, fn)
+#define CALL_WindowPos3dvMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_WindowPos3dvMESA, parameters)
+#define GET_WindowPos3dvMESA(disp) GET_by_offset(disp, _gloffset_WindowPos3dvMESA)
+#define SET_WindowPos3dvMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos3dvMESA, fn)
+#define CALL_WindowPos3fMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat)), _gloffset_WindowPos3fMESA, parameters)
+#define GET_WindowPos3fMESA(disp) GET_by_offset(disp, _gloffset_WindowPos3fMESA)
+#define SET_WindowPos3fMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos3fMESA, fn)
+#define CALL_WindowPos3fvMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_WindowPos3fvMESA, parameters)
+#define GET_WindowPos3fvMESA(disp) GET_by_offset(disp, _gloffset_WindowPos3fvMESA)
+#define SET_WindowPos3fvMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos3fvMESA, fn)
+#define CALL_WindowPos3iMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint)), _gloffset_WindowPos3iMESA, parameters)
+#define GET_WindowPos3iMESA(disp) GET_by_offset(disp, _gloffset_WindowPos3iMESA)
+#define SET_WindowPos3iMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos3iMESA, fn)
+#define CALL_WindowPos3ivMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_WindowPos3ivMESA, parameters)
+#define GET_WindowPos3ivMESA(disp) GET_by_offset(disp, _gloffset_WindowPos3ivMESA)
+#define SET_WindowPos3ivMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos3ivMESA, fn)
+#define CALL_WindowPos3sMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort, GLshort)), _gloffset_WindowPos3sMESA, parameters)
+#define GET_WindowPos3sMESA(disp) GET_by_offset(disp, _gloffset_WindowPos3sMESA)
+#define SET_WindowPos3sMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos3sMESA, fn)
+#define CALL_WindowPos3svMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_WindowPos3svMESA, parameters)
+#define GET_WindowPos3svMESA(disp) GET_by_offset(disp, _gloffset_WindowPos3svMESA)
+#define SET_WindowPos3svMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos3svMESA, fn)
+#define CALL_WindowPos4dMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLdouble, GLdouble, GLdouble, GLdouble)), _gloffset_WindowPos4dMESA, parameters)
+#define GET_WindowPos4dMESA(disp) GET_by_offset(disp, _gloffset_WindowPos4dMESA)
+#define SET_WindowPos4dMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos4dMESA, fn)
+#define CALL_WindowPos4dvMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLdouble *)), _gloffset_WindowPos4dvMESA, parameters)
+#define GET_WindowPos4dvMESA(disp) GET_by_offset(disp, _gloffset_WindowPos4dvMESA)
+#define SET_WindowPos4dvMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos4dvMESA, fn)
+#define CALL_WindowPos4fMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLfloat, GLfloat, GLfloat, GLfloat)), _gloffset_WindowPos4fMESA, parameters)
+#define GET_WindowPos4fMESA(disp) GET_by_offset(disp, _gloffset_WindowPos4fMESA)
+#define SET_WindowPos4fMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos4fMESA, fn)
+#define CALL_WindowPos4fvMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLfloat *)), _gloffset_WindowPos4fvMESA, parameters)
+#define GET_WindowPos4fvMESA(disp) GET_by_offset(disp, _gloffset_WindowPos4fvMESA)
+#define SET_WindowPos4fvMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos4fvMESA, fn)
+#define CALL_WindowPos4iMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint, GLint)), _gloffset_WindowPos4iMESA, parameters)
+#define GET_WindowPos4iMESA(disp) GET_by_offset(disp, _gloffset_WindowPos4iMESA)
+#define SET_WindowPos4iMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos4iMESA, fn)
+#define CALL_WindowPos4ivMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLint *)), _gloffset_WindowPos4ivMESA, parameters)
+#define GET_WindowPos4ivMESA(disp) GET_by_offset(disp, _gloffset_WindowPos4ivMESA)
+#define SET_WindowPos4ivMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos4ivMESA, fn)
+#define CALL_WindowPos4sMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLshort, GLshort, GLshort, GLshort)), _gloffset_WindowPos4sMESA, parameters)
+#define GET_WindowPos4sMESA(disp) GET_by_offset(disp, _gloffset_WindowPos4sMESA)
+#define SET_WindowPos4sMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos4sMESA, fn)
+#define CALL_WindowPos4svMESA(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLshort *)), _gloffset_WindowPos4svMESA, parameters)
+#define GET_WindowPos4svMESA(disp) GET_by_offset(disp, _gloffset_WindowPos4svMESA)
+#define SET_WindowPos4svMESA(disp, fn) SET_by_offset(disp, _gloffset_WindowPos4svMESA, fn)
+#define CALL_MultiModeDrawArraysIBM(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLenum *, const GLint *, const GLsizei *, GLsizei, GLint)), _gloffset_MultiModeDrawArraysIBM, parameters)
+#define GET_MultiModeDrawArraysIBM(disp) GET_by_offset(disp, _gloffset_MultiModeDrawArraysIBM)
+#define SET_MultiModeDrawArraysIBM(disp, fn) SET_by_offset(disp, _gloffset_MultiModeDrawArraysIBM, fn)
+#define CALL_MultiModeDrawElementsIBM(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(const GLenum *, const GLsizei *, GLenum, const GLvoid * const *, GLsizei, GLint)), _gloffset_MultiModeDrawElementsIBM, parameters)
+#define GET_MultiModeDrawElementsIBM(disp) GET_by_offset(disp, _gloffset_MultiModeDrawElementsIBM)
+#define SET_MultiModeDrawElementsIBM(disp, fn) SET_by_offset(disp, _gloffset_MultiModeDrawElementsIBM, fn)
+#define CALL_DeleteFencesNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *)), _gloffset_DeleteFencesNV, parameters)
+#define GET_DeleteFencesNV(disp) GET_by_offset(disp, _gloffset_DeleteFencesNV)
+#define SET_DeleteFencesNV(disp, fn) SET_by_offset(disp, _gloffset_DeleteFencesNV, fn)
+#define CALL_FinishFenceNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), _gloffset_FinishFenceNV, parameters)
+#define GET_FinishFenceNV(disp) GET_by_offset(disp, _gloffset_FinishFenceNV)
+#define SET_FinishFenceNV(disp, fn) SET_by_offset(disp, _gloffset_FinishFenceNV, fn)
+#define CALL_GenFencesNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), _gloffset_GenFencesNV, parameters)
+#define GET_GenFencesNV(disp) GET_by_offset(disp, _gloffset_GenFencesNV)
+#define SET_GenFencesNV(disp, fn) SET_by_offset(disp, _gloffset_GenFencesNV, fn)
+#define CALL_GetFenceivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLint *)), _gloffset_GetFenceivNV, parameters)
+#define GET_GetFenceivNV(disp) GET_by_offset(disp, _gloffset_GetFenceivNV)
+#define SET_GetFenceivNV(disp, fn) SET_by_offset(disp, _gloffset_GetFenceivNV, fn)
+#define CALL_IsFenceNV(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), _gloffset_IsFenceNV, parameters)
+#define GET_IsFenceNV(disp) GET_by_offset(disp, _gloffset_IsFenceNV)
+#define SET_IsFenceNV(disp, fn) SET_by_offset(disp, _gloffset_IsFenceNV, fn)
+#define CALL_SetFenceNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum)), _gloffset_SetFenceNV, parameters)
+#define GET_SetFenceNV(disp) GET_by_offset(disp, _gloffset_SetFenceNV)
+#define SET_SetFenceNV(disp, fn) SET_by_offset(disp, _gloffset_SetFenceNV, fn)
+#define CALL_TestFenceNV(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), _gloffset_TestFenceNV, parameters)
+#define GET_TestFenceNV(disp) GET_by_offset(disp, _gloffset_TestFenceNV)
+#define SET_TestFenceNV(disp, fn) SET_by_offset(disp, _gloffset_TestFenceNV, fn)
+#define CALL_AreProgramsResidentNV(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLsizei, const GLuint *, GLboolean *)), _gloffset_AreProgramsResidentNV, parameters)
+#define GET_AreProgramsResidentNV(disp) GET_by_offset(disp, _gloffset_AreProgramsResidentNV)
+#define SET_AreProgramsResidentNV(disp, fn) SET_by_offset(disp, _gloffset_AreProgramsResidentNV, fn)
+#define CALL_BindProgramNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), _gloffset_BindProgramNV, parameters)
+#define GET_BindProgramNV(disp) GET_by_offset(disp, _gloffset_BindProgramNV)
+#define SET_BindProgramNV(disp, fn) SET_by_offset(disp, _gloffset_BindProgramNV, fn)
+#define CALL_DeleteProgramsNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *)), _gloffset_DeleteProgramsNV, parameters)
+#define GET_DeleteProgramsNV(disp) GET_by_offset(disp, _gloffset_DeleteProgramsNV)
+#define SET_DeleteProgramsNV(disp, fn) SET_by_offset(disp, _gloffset_DeleteProgramsNV, fn)
+#define CALL_ExecuteProgramNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, const GLfloat *)), _gloffset_ExecuteProgramNV, parameters)
+#define GET_ExecuteProgramNV(disp) GET_by_offset(disp, _gloffset_ExecuteProgramNV)
+#define SET_ExecuteProgramNV(disp, fn) SET_by_offset(disp, _gloffset_ExecuteProgramNV, fn)
+#define CALL_GenProgramsNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), _gloffset_GenProgramsNV, parameters)
+#define GET_GenProgramsNV(disp) GET_by_offset(disp, _gloffset_GenProgramsNV)
+#define SET_GenProgramsNV(disp, fn) SET_by_offset(disp, _gloffset_GenProgramsNV, fn)
+#define CALL_GetProgramParameterdvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLenum, GLdouble *)), _gloffset_GetProgramParameterdvNV, parameters)
+#define GET_GetProgramParameterdvNV(disp) GET_by_offset(disp, _gloffset_GetProgramParameterdvNV)
+#define SET_GetProgramParameterdvNV(disp, fn) SET_by_offset(disp, _gloffset_GetProgramParameterdvNV, fn)
+#define CALL_GetProgramParameterfvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLenum, GLfloat *)), _gloffset_GetProgramParameterfvNV, parameters)
+#define GET_GetProgramParameterfvNV(disp) GET_by_offset(disp, _gloffset_GetProgramParameterfvNV)
+#define SET_GetProgramParameterfvNV(disp, fn) SET_by_offset(disp, _gloffset_GetProgramParameterfvNV, fn)
+#define CALL_GetProgramStringNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLubyte *)), _gloffset_GetProgramStringNV, parameters)
+#define GET_GetProgramStringNV(disp) GET_by_offset(disp, _gloffset_GetProgramStringNV)
+#define SET_GetProgramStringNV(disp, fn) SET_by_offset(disp, _gloffset_GetProgramStringNV, fn)
+#define CALL_GetProgramivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLint *)), _gloffset_GetProgramivNV, parameters)
+#define GET_GetProgramivNV(disp) GET_by_offset(disp, _gloffset_GetProgramivNV)
+#define SET_GetProgramivNV(disp, fn) SET_by_offset(disp, _gloffset_GetProgramivNV, fn)
+#define CALL_GetTrackMatrixivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLenum, GLint *)), _gloffset_GetTrackMatrixivNV, parameters)
+#define GET_GetTrackMatrixivNV(disp) GET_by_offset(disp, _gloffset_GetTrackMatrixivNV)
+#define SET_GetTrackMatrixivNV(disp, fn) SET_by_offset(disp, _gloffset_GetTrackMatrixivNV, fn)
+#define CALL_GetVertexAttribPointervNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLvoid **)), _gloffset_GetVertexAttribPointervNV, parameters)
+#define GET_GetVertexAttribPointervNV(disp) GET_by_offset(disp, _gloffset_GetVertexAttribPointervNV)
+#define SET_GetVertexAttribPointervNV(disp, fn) SET_by_offset(disp, _gloffset_GetVertexAttribPointervNV, fn)
+#define CALL_GetVertexAttribdvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLdouble *)), _gloffset_GetVertexAttribdvNV, parameters)
+#define GET_GetVertexAttribdvNV(disp) GET_by_offset(disp, _gloffset_GetVertexAttribdvNV)
+#define SET_GetVertexAttribdvNV(disp, fn) SET_by_offset(disp, _gloffset_GetVertexAttribdvNV, fn)
+#define CALL_GetVertexAttribfvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLfloat *)), _gloffset_GetVertexAttribfvNV, parameters)
+#define GET_GetVertexAttribfvNV(disp) GET_by_offset(disp, _gloffset_GetVertexAttribfvNV)
+#define SET_GetVertexAttribfvNV(disp, fn) SET_by_offset(disp, _gloffset_GetVertexAttribfvNV, fn)
+#define CALL_GetVertexAttribivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLint *)), _gloffset_GetVertexAttribivNV, parameters)
+#define GET_GetVertexAttribivNV(disp) GET_by_offset(disp, _gloffset_GetVertexAttribivNV)
+#define SET_GetVertexAttribivNV(disp, fn) SET_by_offset(disp, _gloffset_GetVertexAttribivNV, fn)
+#define CALL_IsProgramNV(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), _gloffset_IsProgramNV, parameters)
+#define GET_IsProgramNV(disp) GET_by_offset(disp, _gloffset_IsProgramNV)
+#define SET_IsProgramNV(disp, fn) SET_by_offset(disp, _gloffset_IsProgramNV, fn)
+#define CALL_LoadProgramNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLsizei, const GLubyte *)), _gloffset_LoadProgramNV, parameters)
+#define GET_LoadProgramNV(disp) GET_by_offset(disp, _gloffset_LoadProgramNV)
+#define SET_LoadProgramNV(disp, fn) SET_by_offset(disp, _gloffset_LoadProgramNV, fn)
+#define CALL_ProgramParameters4dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLsizei, const GLdouble *)), _gloffset_ProgramParameters4dvNV, parameters)
+#define GET_ProgramParameters4dvNV(disp) GET_by_offset(disp, _gloffset_ProgramParameters4dvNV)
+#define SET_ProgramParameters4dvNV(disp, fn) SET_by_offset(disp, _gloffset_ProgramParameters4dvNV, fn)
+#define CALL_ProgramParameters4fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLsizei, const GLfloat *)), _gloffset_ProgramParameters4fvNV, parameters)
+#define GET_ProgramParameters4fvNV(disp) GET_by_offset(disp, _gloffset_ProgramParameters4fvNV)
+#define SET_ProgramParameters4fvNV(disp, fn) SET_by_offset(disp, _gloffset_ProgramParameters4fvNV, fn)
+#define CALL_RequestResidentProgramsNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *)), _gloffset_RequestResidentProgramsNV, parameters)
+#define GET_RequestResidentProgramsNV(disp) GET_by_offset(disp, _gloffset_RequestResidentProgramsNV)
+#define SET_RequestResidentProgramsNV(disp, fn) SET_by_offset(disp, _gloffset_RequestResidentProgramsNV, fn)
+#define CALL_TrackMatrixNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLenum, GLenum)), _gloffset_TrackMatrixNV, parameters)
+#define GET_TrackMatrixNV(disp) GET_by_offset(disp, _gloffset_TrackMatrixNV)
+#define SET_TrackMatrixNV(disp, fn) SET_by_offset(disp, _gloffset_TrackMatrixNV, fn)
+#define CALL_VertexAttrib1dNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLdouble)), _gloffset_VertexAttrib1dNV, parameters)
+#define GET_VertexAttrib1dNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib1dNV)
+#define SET_VertexAttrib1dNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib1dNV, fn)
+#define CALL_VertexAttrib1dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLdouble *)), _gloffset_VertexAttrib1dvNV, parameters)
+#define GET_VertexAttrib1dvNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib1dvNV)
+#define SET_VertexAttrib1dvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib1dvNV, fn)
+#define CALL_VertexAttrib1fNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLfloat)), _gloffset_VertexAttrib1fNV, parameters)
+#define GET_VertexAttrib1fNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib1fNV)
+#define SET_VertexAttrib1fNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib1fNV, fn)
+#define CALL_VertexAttrib1fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), _gloffset_VertexAttrib1fvNV, parameters)
+#define GET_VertexAttrib1fvNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib1fvNV)
+#define SET_VertexAttrib1fvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib1fvNV, fn)
+#define CALL_VertexAttrib1sNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLshort)), _gloffset_VertexAttrib1sNV, parameters)
+#define GET_VertexAttrib1sNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib1sNV)
+#define SET_VertexAttrib1sNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib1sNV, fn)
+#define CALL_VertexAttrib1svNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), _gloffset_VertexAttrib1svNV, parameters)
+#define GET_VertexAttrib1svNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib1svNV)
+#define SET_VertexAttrib1svNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib1svNV, fn)
+#define CALL_VertexAttrib2dNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLdouble, GLdouble)), _gloffset_VertexAttrib2dNV, parameters)
+#define GET_VertexAttrib2dNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib2dNV)
+#define SET_VertexAttrib2dNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib2dNV, fn)
+#define CALL_VertexAttrib2dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLdouble *)), _gloffset_VertexAttrib2dvNV, parameters)
+#define GET_VertexAttrib2dvNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib2dvNV)
+#define SET_VertexAttrib2dvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib2dvNV, fn)
+#define CALL_VertexAttrib2fNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLfloat, GLfloat)), _gloffset_VertexAttrib2fNV, parameters)
+#define GET_VertexAttrib2fNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib2fNV)
+#define SET_VertexAttrib2fNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib2fNV, fn)
+#define CALL_VertexAttrib2fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), _gloffset_VertexAttrib2fvNV, parameters)
+#define GET_VertexAttrib2fvNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib2fvNV)
+#define SET_VertexAttrib2fvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib2fvNV, fn)
+#define CALL_VertexAttrib2sNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLshort, GLshort)), _gloffset_VertexAttrib2sNV, parameters)
+#define GET_VertexAttrib2sNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib2sNV)
+#define SET_VertexAttrib2sNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib2sNV, fn)
+#define CALL_VertexAttrib2svNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), _gloffset_VertexAttrib2svNV, parameters)
+#define GET_VertexAttrib2svNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib2svNV)
+#define SET_VertexAttrib2svNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib2svNV, fn)
+#define CALL_VertexAttrib3dNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLdouble, GLdouble, GLdouble)), _gloffset_VertexAttrib3dNV, parameters)
+#define GET_VertexAttrib3dNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib3dNV)
+#define SET_VertexAttrib3dNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib3dNV, fn)
+#define CALL_VertexAttrib3dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLdouble *)), _gloffset_VertexAttrib3dvNV, parameters)
+#define GET_VertexAttrib3dvNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib3dvNV)
+#define SET_VertexAttrib3dvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib3dvNV, fn)
+#define CALL_VertexAttrib3fNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLfloat, GLfloat, GLfloat)), _gloffset_VertexAttrib3fNV, parameters)
+#define GET_VertexAttrib3fNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib3fNV)
+#define SET_VertexAttrib3fNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib3fNV, fn)
+#define CALL_VertexAttrib3fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), _gloffset_VertexAttrib3fvNV, parameters)
+#define GET_VertexAttrib3fvNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib3fvNV)
+#define SET_VertexAttrib3fvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib3fvNV, fn)
+#define CALL_VertexAttrib3sNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLshort, GLshort, GLshort)), _gloffset_VertexAttrib3sNV, parameters)
+#define GET_VertexAttrib3sNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib3sNV)
+#define SET_VertexAttrib3sNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib3sNV, fn)
+#define CALL_VertexAttrib3svNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), _gloffset_VertexAttrib3svNV, parameters)
+#define GET_VertexAttrib3svNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib3svNV)
+#define SET_VertexAttrib3svNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib3svNV, fn)
+#define CALL_VertexAttrib4dNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLdouble, GLdouble, GLdouble, GLdouble)), _gloffset_VertexAttrib4dNV, parameters)
+#define GET_VertexAttrib4dNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib4dNV)
+#define SET_VertexAttrib4dNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4dNV, fn)
+#define CALL_VertexAttrib4dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLdouble *)), _gloffset_VertexAttrib4dvNV, parameters)
+#define GET_VertexAttrib4dvNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib4dvNV)
+#define SET_VertexAttrib4dvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4dvNV, fn)
+#define CALL_VertexAttrib4fNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLfloat, GLfloat, GLfloat, GLfloat)), _gloffset_VertexAttrib4fNV, parameters)
+#define GET_VertexAttrib4fNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib4fNV)
+#define SET_VertexAttrib4fNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4fNV, fn)
+#define CALL_VertexAttrib4fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), _gloffset_VertexAttrib4fvNV, parameters)
+#define GET_VertexAttrib4fvNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib4fvNV)
+#define SET_VertexAttrib4fvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4fvNV, fn)
+#define CALL_VertexAttrib4sNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLshort, GLshort, GLshort, GLshort)), _gloffset_VertexAttrib4sNV, parameters)
+#define GET_VertexAttrib4sNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib4sNV)
+#define SET_VertexAttrib4sNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4sNV, fn)
+#define CALL_VertexAttrib4svNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), _gloffset_VertexAttrib4svNV, parameters)
+#define GET_VertexAttrib4svNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib4svNV)
+#define SET_VertexAttrib4svNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4svNV, fn)
+#define CALL_VertexAttrib4ubNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLubyte, GLubyte, GLubyte, GLubyte)), _gloffset_VertexAttrib4ubNV, parameters)
+#define GET_VertexAttrib4ubNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib4ubNV)
+#define SET_VertexAttrib4ubNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4ubNV, fn)
+#define CALL_VertexAttrib4ubvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLubyte *)), _gloffset_VertexAttrib4ubvNV, parameters)
+#define GET_VertexAttrib4ubvNV(disp) GET_by_offset(disp, _gloffset_VertexAttrib4ubvNV)
+#define SET_VertexAttrib4ubvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttrib4ubvNV, fn)
+#define CALL_VertexAttribPointerNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLint, GLenum, GLsizei, const GLvoid *)), _gloffset_VertexAttribPointerNV, parameters)
+#define GET_VertexAttribPointerNV(disp) GET_by_offset(disp, _gloffset_VertexAttribPointerNV)
+#define SET_VertexAttribPointerNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribPointerNV, fn)
+#define CALL_VertexAttribs1dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLdouble *)), _gloffset_VertexAttribs1dvNV, parameters)
+#define GET_VertexAttribs1dvNV(disp) GET_by_offset(disp, _gloffset_VertexAttribs1dvNV)
+#define SET_VertexAttribs1dvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribs1dvNV, fn)
+#define CALL_VertexAttribs1fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLfloat *)), _gloffset_VertexAttribs1fvNV, parameters)
+#define GET_VertexAttribs1fvNV(disp) GET_by_offset(disp, _gloffset_VertexAttribs1fvNV)
+#define SET_VertexAttribs1fvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribs1fvNV, fn)
+#define CALL_VertexAttribs1svNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLshort *)), _gloffset_VertexAttribs1svNV, parameters)
+#define GET_VertexAttribs1svNV(disp) GET_by_offset(disp, _gloffset_VertexAttribs1svNV)
+#define SET_VertexAttribs1svNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribs1svNV, fn)
+#define CALL_VertexAttribs2dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLdouble *)), _gloffset_VertexAttribs2dvNV, parameters)
+#define GET_VertexAttribs2dvNV(disp) GET_by_offset(disp, _gloffset_VertexAttribs2dvNV)
+#define SET_VertexAttribs2dvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribs2dvNV, fn)
+#define CALL_VertexAttribs2fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLfloat *)), _gloffset_VertexAttribs2fvNV, parameters)
+#define GET_VertexAttribs2fvNV(disp) GET_by_offset(disp, _gloffset_VertexAttribs2fvNV)
+#define SET_VertexAttribs2fvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribs2fvNV, fn)
+#define CALL_VertexAttribs2svNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLshort *)), _gloffset_VertexAttribs2svNV, parameters)
+#define GET_VertexAttribs2svNV(disp) GET_by_offset(disp, _gloffset_VertexAttribs2svNV)
+#define SET_VertexAttribs2svNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribs2svNV, fn)
+#define CALL_VertexAttribs3dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLdouble *)), _gloffset_VertexAttribs3dvNV, parameters)
+#define GET_VertexAttribs3dvNV(disp) GET_by_offset(disp, _gloffset_VertexAttribs3dvNV)
+#define SET_VertexAttribs3dvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribs3dvNV, fn)
+#define CALL_VertexAttribs3fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLfloat *)), _gloffset_VertexAttribs3fvNV, parameters)
+#define GET_VertexAttribs3fvNV(disp) GET_by_offset(disp, _gloffset_VertexAttribs3fvNV)
+#define SET_VertexAttribs3fvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribs3fvNV, fn)
+#define CALL_VertexAttribs3svNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLshort *)), _gloffset_VertexAttribs3svNV, parameters)
+#define GET_VertexAttribs3svNV(disp) GET_by_offset(disp, _gloffset_VertexAttribs3svNV)
+#define SET_VertexAttribs3svNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribs3svNV, fn)
+#define CALL_VertexAttribs4dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLdouble *)), _gloffset_VertexAttribs4dvNV, parameters)
+#define GET_VertexAttribs4dvNV(disp) GET_by_offset(disp, _gloffset_VertexAttribs4dvNV)
+#define SET_VertexAttribs4dvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribs4dvNV, fn)
+#define CALL_VertexAttribs4fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLfloat *)), _gloffset_VertexAttribs4fvNV, parameters)
+#define GET_VertexAttribs4fvNV(disp) GET_by_offset(disp, _gloffset_VertexAttribs4fvNV)
+#define SET_VertexAttribs4fvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribs4fvNV, fn)
+#define CALL_VertexAttribs4svNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLshort *)), _gloffset_VertexAttribs4svNV, parameters)
+#define GET_VertexAttribs4svNV(disp) GET_by_offset(disp, _gloffset_VertexAttribs4svNV)
+#define SET_VertexAttribs4svNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribs4svNV, fn)
+#define CALL_VertexAttribs4ubvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLubyte *)), _gloffset_VertexAttribs4ubvNV, parameters)
+#define GET_VertexAttribs4ubvNV(disp) GET_by_offset(disp, _gloffset_VertexAttribs4ubvNV)
+#define SET_VertexAttribs4ubvNV(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribs4ubvNV, fn)
+#define CALL_GetTexBumpParameterfvATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLfloat *)), _gloffset_GetTexBumpParameterfvATI, parameters)
+#define GET_GetTexBumpParameterfvATI(disp) GET_by_offset(disp, _gloffset_GetTexBumpParameterfvATI)
+#define SET_GetTexBumpParameterfvATI(disp, fn) SET_by_offset(disp, _gloffset_GetTexBumpParameterfvATI, fn)
+#define CALL_GetTexBumpParameterivATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint *)), _gloffset_GetTexBumpParameterivATI, parameters)
+#define GET_GetTexBumpParameterivATI(disp) GET_by_offset(disp, _gloffset_GetTexBumpParameterivATI)
+#define SET_GetTexBumpParameterivATI(disp, fn) SET_by_offset(disp, _gloffset_GetTexBumpParameterivATI, fn)
+#define CALL_TexBumpParameterfvATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLfloat *)), _gloffset_TexBumpParameterfvATI, parameters)
+#define GET_TexBumpParameterfvATI(disp) GET_by_offset(disp, _gloffset_TexBumpParameterfvATI)
+#define SET_TexBumpParameterfvATI(disp, fn) SET_by_offset(disp, _gloffset_TexBumpParameterfvATI, fn)
+#define CALL_TexBumpParameterivATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLint *)), _gloffset_TexBumpParameterivATI, parameters)
+#define GET_TexBumpParameterivATI(disp) GET_by_offset(disp, _gloffset_TexBumpParameterivATI)
+#define SET_TexBumpParameterivATI(disp, fn) SET_by_offset(disp, _gloffset_TexBumpParameterivATI, fn)
+#define CALL_AlphaFragmentOp1ATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, GLuint, GLuint, GLuint)), _gloffset_AlphaFragmentOp1ATI, parameters)
+#define GET_AlphaFragmentOp1ATI(disp) GET_by_offset(disp, _gloffset_AlphaFragmentOp1ATI)
+#define SET_AlphaFragmentOp1ATI(disp, fn) SET_by_offset(disp, _gloffset_AlphaFragmentOp1ATI, fn)
+#define CALL_AlphaFragmentOp2ATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint)), _gloffset_AlphaFragmentOp2ATI, parameters)
+#define GET_AlphaFragmentOp2ATI(disp) GET_by_offset(disp, _gloffset_AlphaFragmentOp2ATI)
+#define SET_AlphaFragmentOp2ATI(disp, fn) SET_by_offset(disp, _gloffset_AlphaFragmentOp2ATI, fn)
+#define CALL_AlphaFragmentOp3ATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint)), _gloffset_AlphaFragmentOp3ATI, parameters)
+#define GET_AlphaFragmentOp3ATI(disp) GET_by_offset(disp, _gloffset_AlphaFragmentOp3ATI)
+#define SET_AlphaFragmentOp3ATI(disp, fn) SET_by_offset(disp, _gloffset_AlphaFragmentOp3ATI, fn)
+#define CALL_BeginFragmentShaderATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_BeginFragmentShaderATI, parameters)
+#define GET_BeginFragmentShaderATI(disp) GET_by_offset(disp, _gloffset_BeginFragmentShaderATI)
+#define SET_BeginFragmentShaderATI(disp, fn) SET_by_offset(disp, _gloffset_BeginFragmentShaderATI, fn)
+#define CALL_BindFragmentShaderATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), _gloffset_BindFragmentShaderATI, parameters)
+#define GET_BindFragmentShaderATI(disp) GET_by_offset(disp, _gloffset_BindFragmentShaderATI)
+#define SET_BindFragmentShaderATI(disp, fn) SET_by_offset(disp, _gloffset_BindFragmentShaderATI, fn)
+#define CALL_ColorFragmentOp1ATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint)), _gloffset_ColorFragmentOp1ATI, parameters)
+#define GET_ColorFragmentOp1ATI(disp) GET_by_offset(disp, _gloffset_ColorFragmentOp1ATI)
+#define SET_ColorFragmentOp1ATI(disp, fn) SET_by_offset(disp, _gloffset_ColorFragmentOp1ATI, fn)
+#define CALL_ColorFragmentOp2ATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint)), _gloffset_ColorFragmentOp2ATI, parameters)
+#define GET_ColorFragmentOp2ATI(disp) GET_by_offset(disp, _gloffset_ColorFragmentOp2ATI)
+#define SET_ColorFragmentOp2ATI(disp, fn) SET_by_offset(disp, _gloffset_ColorFragmentOp2ATI, fn)
+#define CALL_ColorFragmentOp3ATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint, GLuint)), _gloffset_ColorFragmentOp3ATI, parameters)
+#define GET_ColorFragmentOp3ATI(disp) GET_by_offset(disp, _gloffset_ColorFragmentOp3ATI)
+#define SET_ColorFragmentOp3ATI(disp, fn) SET_by_offset(disp, _gloffset_ColorFragmentOp3ATI, fn)
+#define CALL_DeleteFragmentShaderATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), _gloffset_DeleteFragmentShaderATI, parameters)
+#define GET_DeleteFragmentShaderATI(disp) GET_by_offset(disp, _gloffset_DeleteFragmentShaderATI)
+#define SET_DeleteFragmentShaderATI(disp, fn) SET_by_offset(disp, _gloffset_DeleteFragmentShaderATI, fn)
+#define CALL_EndFragmentShaderATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_EndFragmentShaderATI, parameters)
+#define GET_EndFragmentShaderATI(disp) GET_by_offset(disp, _gloffset_EndFragmentShaderATI)
+#define SET_EndFragmentShaderATI(disp, fn) SET_by_offset(disp, _gloffset_EndFragmentShaderATI, fn)
+#define CALL_GenFragmentShadersATI(disp, parameters) CALL_by_offset(disp, (GLuint (GLAPIENTRYP)(GLuint)), _gloffset_GenFragmentShadersATI, parameters)
+#define GET_GenFragmentShadersATI(disp) GET_by_offset(disp, _gloffset_GenFragmentShadersATI)
+#define SET_GenFragmentShadersATI(disp, fn) SET_by_offset(disp, _gloffset_GenFragmentShadersATI, fn)
+#define CALL_PassTexCoordATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint, GLenum)), _gloffset_PassTexCoordATI, parameters)
+#define GET_PassTexCoordATI(disp) GET_by_offset(disp, _gloffset_PassTexCoordATI)
+#define SET_PassTexCoordATI(disp, fn) SET_by_offset(disp, _gloffset_PassTexCoordATI, fn)
+#define CALL_SampleMapATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint, GLenum)), _gloffset_SampleMapATI, parameters)
+#define GET_SampleMapATI(disp) GET_by_offset(disp, _gloffset_SampleMapATI)
+#define SET_SampleMapATI(disp, fn) SET_by_offset(disp, _gloffset_SampleMapATI, fn)
+#define CALL_SetFragmentShaderConstantATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLfloat *)), _gloffset_SetFragmentShaderConstantATI, parameters)
+#define GET_SetFragmentShaderConstantATI(disp) GET_by_offset(disp, _gloffset_SetFragmentShaderConstantATI)
+#define SET_SetFragmentShaderConstantATI(disp, fn) SET_by_offset(disp, _gloffset_SetFragmentShaderConstantATI, fn)
+#define CALL_PointParameteriNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLint)), _gloffset_PointParameteriNV, parameters)
+#define GET_PointParameteriNV(disp) GET_by_offset(disp, _gloffset_PointParameteriNV)
+#define SET_PointParameteriNV(disp, fn) SET_by_offset(disp, _gloffset_PointParameteriNV, fn)
+#define CALL_PointParameterivNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, const GLint *)), _gloffset_PointParameterivNV, parameters)
+#define GET_PointParameterivNV(disp) GET_by_offset(disp, _gloffset_PointParameterivNV)
+#define SET_PointParameterivNV(disp, fn) SET_by_offset(disp, _gloffset_PointParameterivNV, fn)
+#define CALL_ActiveStencilFaceEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_ActiveStencilFaceEXT, parameters)
+#define GET_ActiveStencilFaceEXT(disp) GET_by_offset(disp, _gloffset_ActiveStencilFaceEXT)
+#define SET_ActiveStencilFaceEXT(disp, fn) SET_by_offset(disp, _gloffset_ActiveStencilFaceEXT, fn)
+#define CALL_BindVertexArrayAPPLE(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), _gloffset_BindVertexArrayAPPLE, parameters)
+#define GET_BindVertexArrayAPPLE(disp) GET_by_offset(disp, _gloffset_BindVertexArrayAPPLE)
+#define SET_BindVertexArrayAPPLE(disp, fn) SET_by_offset(disp, _gloffset_BindVertexArrayAPPLE, fn)
+#define CALL_DeleteVertexArraysAPPLE(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *)), _gloffset_DeleteVertexArraysAPPLE, parameters)
+#define GET_DeleteVertexArraysAPPLE(disp) GET_by_offset(disp, _gloffset_DeleteVertexArraysAPPLE)
+#define SET_DeleteVertexArraysAPPLE(disp, fn) SET_by_offset(disp, _gloffset_DeleteVertexArraysAPPLE, fn)
+#define CALL_GenVertexArraysAPPLE(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), _gloffset_GenVertexArraysAPPLE, parameters)
+#define GET_GenVertexArraysAPPLE(disp) GET_by_offset(disp, _gloffset_GenVertexArraysAPPLE)
+#define SET_GenVertexArraysAPPLE(disp, fn) SET_by_offset(disp, _gloffset_GenVertexArraysAPPLE, fn)
+#define CALL_IsVertexArrayAPPLE(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), _gloffset_IsVertexArrayAPPLE, parameters)
+#define GET_IsVertexArrayAPPLE(disp) GET_by_offset(disp, _gloffset_IsVertexArrayAPPLE)
+#define SET_IsVertexArrayAPPLE(disp, fn) SET_by_offset(disp, _gloffset_IsVertexArrayAPPLE, fn)
+#define CALL_GetProgramNamedParameterdvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLubyte *, GLdouble *)), _gloffset_GetProgramNamedParameterdvNV, parameters)
+#define GET_GetProgramNamedParameterdvNV(disp) GET_by_offset(disp, _gloffset_GetProgramNamedParameterdvNV)
+#define SET_GetProgramNamedParameterdvNV(disp, fn) SET_by_offset(disp, _gloffset_GetProgramNamedParameterdvNV, fn)
+#define CALL_GetProgramNamedParameterfvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLubyte *, GLfloat *)), _gloffset_GetProgramNamedParameterfvNV, parameters)
+#define GET_GetProgramNamedParameterfvNV(disp) GET_by_offset(disp, _gloffset_GetProgramNamedParameterfvNV)
+#define SET_GetProgramNamedParameterfvNV(disp, fn) SET_by_offset(disp, _gloffset_GetProgramNamedParameterfvNV, fn)
+#define CALL_ProgramNamedParameter4dNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLubyte *, GLdouble, GLdouble, GLdouble, GLdouble)), _gloffset_ProgramNamedParameter4dNV, parameters)
+#define GET_ProgramNamedParameter4dNV(disp) GET_by_offset(disp, _gloffset_ProgramNamedParameter4dNV)
+#define SET_ProgramNamedParameter4dNV(disp, fn) SET_by_offset(disp, _gloffset_ProgramNamedParameter4dNV, fn)
+#define CALL_ProgramNamedParameter4dvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLubyte *, const GLdouble *)), _gloffset_ProgramNamedParameter4dvNV, parameters)
+#define GET_ProgramNamedParameter4dvNV(disp) GET_by_offset(disp, _gloffset_ProgramNamedParameter4dvNV)
+#define SET_ProgramNamedParameter4dvNV(disp, fn) SET_by_offset(disp, _gloffset_ProgramNamedParameter4dvNV, fn)
+#define CALL_ProgramNamedParameter4fNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLubyte *, GLfloat, GLfloat, GLfloat, GLfloat)), _gloffset_ProgramNamedParameter4fNV, parameters)
+#define GET_ProgramNamedParameter4fNV(disp) GET_by_offset(disp, _gloffset_ProgramNamedParameter4fNV)
+#define SET_ProgramNamedParameter4fNV(disp, fn) SET_by_offset(disp, _gloffset_ProgramNamedParameter4fNV, fn)
+#define CALL_ProgramNamedParameter4fvNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const GLubyte *, const GLfloat *)), _gloffset_ProgramNamedParameter4fvNV, parameters)
+#define GET_ProgramNamedParameter4fvNV(disp) GET_by_offset(disp, _gloffset_ProgramNamedParameter4fvNV)
+#define SET_ProgramNamedParameter4fvNV(disp, fn) SET_by_offset(disp, _gloffset_ProgramNamedParameter4fvNV, fn)
+#define CALL_PrimitiveRestartIndexNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), _gloffset_PrimitiveRestartIndexNV, parameters)
+#define GET_PrimitiveRestartIndexNV(disp) GET_by_offset(disp, _gloffset_PrimitiveRestartIndexNV)
+#define SET_PrimitiveRestartIndexNV(disp, fn) SET_by_offset(disp, _gloffset_PrimitiveRestartIndexNV, fn)
+#define CALL_PrimitiveRestartNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_PrimitiveRestartNV, parameters)
+#define GET_PrimitiveRestartNV(disp) GET_by_offset(disp, _gloffset_PrimitiveRestartNV)
+#define SET_PrimitiveRestartNV(disp, fn) SET_by_offset(disp, _gloffset_PrimitiveRestartNV, fn)
+#define CALL_DepthBoundsEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLclampd, GLclampd)), _gloffset_DepthBoundsEXT, parameters)
+#define GET_DepthBoundsEXT(disp) GET_by_offset(disp, _gloffset_DepthBoundsEXT)
+#define SET_DepthBoundsEXT(disp, fn) SET_by_offset(disp, _gloffset_DepthBoundsEXT, fn)
+#define CALL_BlendEquationSeparateEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum)), _gloffset_BlendEquationSeparateEXT, parameters)
+#define GET_BlendEquationSeparateEXT(disp) GET_by_offset(disp, _gloffset_BlendEquationSeparateEXT)
+#define SET_BlendEquationSeparateEXT(disp, fn) SET_by_offset(disp, _gloffset_BlendEquationSeparateEXT, fn)
+#define CALL_BindFramebufferEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), _gloffset_BindFramebufferEXT, parameters)
+#define GET_BindFramebufferEXT(disp) GET_by_offset(disp, _gloffset_BindFramebufferEXT)
+#define SET_BindFramebufferEXT(disp, fn) SET_by_offset(disp, _gloffset_BindFramebufferEXT, fn)
+#define CALL_BindRenderbufferEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), _gloffset_BindRenderbufferEXT, parameters)
+#define GET_BindRenderbufferEXT(disp) GET_by_offset(disp, _gloffset_BindRenderbufferEXT)
+#define SET_BindRenderbufferEXT(disp, fn) SET_by_offset(disp, _gloffset_BindRenderbufferEXT, fn)
+#define CALL_CheckFramebufferStatusEXT(disp, parameters) CALL_by_offset(disp, (GLenum (GLAPIENTRYP)(GLenum)), _gloffset_CheckFramebufferStatusEXT, parameters)
+#define GET_CheckFramebufferStatusEXT(disp) GET_by_offset(disp, _gloffset_CheckFramebufferStatusEXT)
+#define SET_CheckFramebufferStatusEXT(disp, fn) SET_by_offset(disp, _gloffset_CheckFramebufferStatusEXT, fn)
+#define CALL_DeleteFramebuffersEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *)), _gloffset_DeleteFramebuffersEXT, parameters)
+#define GET_DeleteFramebuffersEXT(disp) GET_by_offset(disp, _gloffset_DeleteFramebuffersEXT)
+#define SET_DeleteFramebuffersEXT(disp, fn) SET_by_offset(disp, _gloffset_DeleteFramebuffersEXT, fn)
+#define CALL_DeleteRenderbuffersEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, const GLuint *)), _gloffset_DeleteRenderbuffersEXT, parameters)
+#define GET_DeleteRenderbuffersEXT(disp) GET_by_offset(disp, _gloffset_DeleteRenderbuffersEXT)
+#define SET_DeleteRenderbuffersEXT(disp, fn) SET_by_offset(disp, _gloffset_DeleteRenderbuffersEXT, fn)
+#define CALL_FramebufferRenderbufferEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLuint)), _gloffset_FramebufferRenderbufferEXT, parameters)
+#define GET_FramebufferRenderbufferEXT(disp) GET_by_offset(disp, _gloffset_FramebufferRenderbufferEXT)
+#define SET_FramebufferRenderbufferEXT(disp, fn) SET_by_offset(disp, _gloffset_FramebufferRenderbufferEXT, fn)
+#define CALL_FramebufferTexture1DEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLuint, GLint)), _gloffset_FramebufferTexture1DEXT, parameters)
+#define GET_FramebufferTexture1DEXT(disp) GET_by_offset(disp, _gloffset_FramebufferTexture1DEXT)
+#define SET_FramebufferTexture1DEXT(disp, fn) SET_by_offset(disp, _gloffset_FramebufferTexture1DEXT, fn)
+#define CALL_FramebufferTexture2DEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLuint, GLint)), _gloffset_FramebufferTexture2DEXT, parameters)
+#define GET_FramebufferTexture2DEXT(disp) GET_by_offset(disp, _gloffset_FramebufferTexture2DEXT)
+#define SET_FramebufferTexture2DEXT(disp, fn) SET_by_offset(disp, _gloffset_FramebufferTexture2DEXT, fn)
+#define CALL_FramebufferTexture3DEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLuint, GLint, GLint)), _gloffset_FramebufferTexture3DEXT, parameters)
+#define GET_FramebufferTexture3DEXT(disp) GET_by_offset(disp, _gloffset_FramebufferTexture3DEXT)
+#define SET_FramebufferTexture3DEXT(disp, fn) SET_by_offset(disp, _gloffset_FramebufferTexture3DEXT, fn)
+#define CALL_GenFramebuffersEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), _gloffset_GenFramebuffersEXT, parameters)
+#define GET_GenFramebuffersEXT(disp) GET_by_offset(disp, _gloffset_GenFramebuffersEXT)
+#define SET_GenFramebuffersEXT(disp, fn) SET_by_offset(disp, _gloffset_GenFramebuffersEXT, fn)
+#define CALL_GenRenderbuffersEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLsizei, GLuint *)), _gloffset_GenRenderbuffersEXT, parameters)
+#define GET_GenRenderbuffersEXT(disp) GET_by_offset(disp, _gloffset_GenRenderbuffersEXT)
+#define SET_GenRenderbuffersEXT(disp, fn) SET_by_offset(disp, _gloffset_GenRenderbuffersEXT, fn)
+#define CALL_GenerateMipmapEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_GenerateMipmapEXT, parameters)
+#define GET_GenerateMipmapEXT(disp) GET_by_offset(disp, _gloffset_GenerateMipmapEXT)
+#define SET_GenerateMipmapEXT(disp, fn) SET_by_offset(disp, _gloffset_GenerateMipmapEXT, fn)
+#define CALL_GetFramebufferAttachmentParameterivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLenum, GLint *)), _gloffset_GetFramebufferAttachmentParameterivEXT, parameters)
+#define GET_GetFramebufferAttachmentParameterivEXT(disp) GET_by_offset(disp, _gloffset_GetFramebufferAttachmentParameterivEXT)
+#define SET_GetFramebufferAttachmentParameterivEXT(disp, fn) SET_by_offset(disp, _gloffset_GetFramebufferAttachmentParameterivEXT, fn)
+#define CALL_GetRenderbufferParameterivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), _gloffset_GetRenderbufferParameterivEXT, parameters)
+#define GET_GetRenderbufferParameterivEXT(disp) GET_by_offset(disp, _gloffset_GetRenderbufferParameterivEXT)
+#define SET_GetRenderbufferParameterivEXT(disp, fn) SET_by_offset(disp, _gloffset_GetRenderbufferParameterivEXT, fn)
+#define CALL_IsFramebufferEXT(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), _gloffset_IsFramebufferEXT, parameters)
+#define GET_IsFramebufferEXT(disp) GET_by_offset(disp, _gloffset_IsFramebufferEXT)
+#define SET_IsFramebufferEXT(disp, fn) SET_by_offset(disp, _gloffset_IsFramebufferEXT, fn)
+#define CALL_IsRenderbufferEXT(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLuint)), _gloffset_IsRenderbufferEXT, parameters)
+#define GET_IsRenderbufferEXT(disp) GET_by_offset(disp, _gloffset_IsRenderbufferEXT)
+#define SET_IsRenderbufferEXT(disp, fn) SET_by_offset(disp, _gloffset_IsRenderbufferEXT, fn)
+#define CALL_RenderbufferStorageEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLsizei, GLsizei)), _gloffset_RenderbufferStorageEXT, parameters)
+#define GET_RenderbufferStorageEXT(disp) GET_by_offset(disp, _gloffset_RenderbufferStorageEXT)
+#define SET_RenderbufferStorageEXT(disp, fn) SET_by_offset(disp, _gloffset_RenderbufferStorageEXT, fn)
+#define CALL_BlitFramebufferEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint, GLint, GLint, GLint, GLint, GLint, GLbitfield, GLenum)), _gloffset_BlitFramebufferEXT, parameters)
+#define GET_BlitFramebufferEXT(disp) GET_by_offset(disp, _gloffset_BlitFramebufferEXT)
+#define SET_BlitFramebufferEXT(disp, fn) SET_by_offset(disp, _gloffset_BlitFramebufferEXT, fn)
+#define CALL_BufferParameteriAPPLE(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint)), _gloffset_BufferParameteriAPPLE, parameters)
+#define GET_BufferParameteriAPPLE(disp) GET_by_offset(disp, _gloffset_BufferParameteriAPPLE)
+#define SET_BufferParameteriAPPLE(disp, fn) SET_by_offset(disp, _gloffset_BufferParameteriAPPLE, fn)
+#define CALL_FlushMappedBufferRangeAPPLE(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLintptr, GLsizeiptr)), _gloffset_FlushMappedBufferRangeAPPLE, parameters)
+#define GET_FlushMappedBufferRangeAPPLE(disp) GET_by_offset(disp, _gloffset_FlushMappedBufferRangeAPPLE)
+#define SET_FlushMappedBufferRangeAPPLE(disp, fn) SET_by_offset(disp, _gloffset_FlushMappedBufferRangeAPPLE, fn)
+#define CALL_BindFragDataLocationEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint, const GLchar *)), _gloffset_BindFragDataLocationEXT, parameters)
+#define GET_BindFragDataLocationEXT(disp) GET_by_offset(disp, _gloffset_BindFragDataLocationEXT)
+#define SET_BindFragDataLocationEXT(disp, fn) SET_by_offset(disp, _gloffset_BindFragDataLocationEXT, fn)
+#define CALL_GetFragDataLocationEXT(disp, parameters) CALL_by_offset(disp, (GLint (GLAPIENTRYP)(GLuint, const GLchar *)), _gloffset_GetFragDataLocationEXT, parameters)
+#define GET_GetFragDataLocationEXT(disp) GET_by_offset(disp, _gloffset_GetFragDataLocationEXT)
+#define SET_GetFragDataLocationEXT(disp, fn) SET_by_offset(disp, _gloffset_GetFragDataLocationEXT, fn)
+#define CALL_GetUniformuivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLint, GLuint *)), _gloffset_GetUniformuivEXT, parameters)
+#define GET_GetUniformuivEXT(disp) GET_by_offset(disp, _gloffset_GetUniformuivEXT)
+#define SET_GetUniformuivEXT(disp, fn) SET_by_offset(disp, _gloffset_GetUniformuivEXT, fn)
+#define CALL_GetVertexAttribIivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLint *)), _gloffset_GetVertexAttribIivEXT, parameters)
+#define GET_GetVertexAttribIivEXT(disp) GET_by_offset(disp, _gloffset_GetVertexAttribIivEXT)
+#define SET_GetVertexAttribIivEXT(disp, fn) SET_by_offset(disp, _gloffset_GetVertexAttribIivEXT, fn)
+#define CALL_GetVertexAttribIuivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLuint *)), _gloffset_GetVertexAttribIuivEXT, parameters)
+#define GET_GetVertexAttribIuivEXT(disp) GET_by_offset(disp, _gloffset_GetVertexAttribIuivEXT)
+#define SET_GetVertexAttribIuivEXT(disp, fn) SET_by_offset(disp, _gloffset_GetVertexAttribIuivEXT, fn)
+#define CALL_Uniform1uiEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLuint)), _gloffset_Uniform1uiEXT, parameters)
+#define GET_Uniform1uiEXT(disp) GET_by_offset(disp, _gloffset_Uniform1uiEXT)
+#define SET_Uniform1uiEXT(disp, fn) SET_by_offset(disp, _gloffset_Uniform1uiEXT, fn)
+#define CALL_Uniform1uivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLuint *)), _gloffset_Uniform1uivEXT, parameters)
+#define GET_Uniform1uivEXT(disp) GET_by_offset(disp, _gloffset_Uniform1uivEXT)
+#define SET_Uniform1uivEXT(disp, fn) SET_by_offset(disp, _gloffset_Uniform1uivEXT, fn)
+#define CALL_Uniform2uiEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLuint, GLuint)), _gloffset_Uniform2uiEXT, parameters)
+#define GET_Uniform2uiEXT(disp) GET_by_offset(disp, _gloffset_Uniform2uiEXT)
+#define SET_Uniform2uiEXT(disp, fn) SET_by_offset(disp, _gloffset_Uniform2uiEXT, fn)
+#define CALL_Uniform2uivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLuint *)), _gloffset_Uniform2uivEXT, parameters)
+#define GET_Uniform2uivEXT(disp) GET_by_offset(disp, _gloffset_Uniform2uivEXT)
+#define SET_Uniform2uivEXT(disp, fn) SET_by_offset(disp, _gloffset_Uniform2uivEXT, fn)
+#define CALL_Uniform3uiEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLuint, GLuint, GLuint)), _gloffset_Uniform3uiEXT, parameters)
+#define GET_Uniform3uiEXT(disp) GET_by_offset(disp, _gloffset_Uniform3uiEXT)
+#define SET_Uniform3uiEXT(disp, fn) SET_by_offset(disp, _gloffset_Uniform3uiEXT, fn)
+#define CALL_Uniform3uivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLuint *)), _gloffset_Uniform3uivEXT, parameters)
+#define GET_Uniform3uivEXT(disp) GET_by_offset(disp, _gloffset_Uniform3uivEXT)
+#define SET_Uniform3uivEXT(disp, fn) SET_by_offset(disp, _gloffset_Uniform3uivEXT, fn)
+#define CALL_Uniform4uiEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLuint, GLuint, GLuint, GLuint)), _gloffset_Uniform4uiEXT, parameters)
+#define GET_Uniform4uiEXT(disp) GET_by_offset(disp, _gloffset_Uniform4uiEXT)
+#define SET_Uniform4uiEXT(disp, fn) SET_by_offset(disp, _gloffset_Uniform4uiEXT, fn)
+#define CALL_Uniform4uivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLsizei, const GLuint *)), _gloffset_Uniform4uivEXT, parameters)
+#define GET_Uniform4uivEXT(disp) GET_by_offset(disp, _gloffset_Uniform4uivEXT)
+#define SET_Uniform4uivEXT(disp, fn) SET_by_offset(disp, _gloffset_Uniform4uivEXT, fn)
+#define CALL_VertexAttribI1iEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLint)), _gloffset_VertexAttribI1iEXT, parameters)
+#define GET_VertexAttribI1iEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI1iEXT)
+#define SET_VertexAttribI1iEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI1iEXT, fn)
+#define CALL_VertexAttribI1ivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLint *)), _gloffset_VertexAttribI1ivEXT, parameters)
+#define GET_VertexAttribI1ivEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI1ivEXT)
+#define SET_VertexAttribI1ivEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI1ivEXT, fn)
+#define CALL_VertexAttribI1uiEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint)), _gloffset_VertexAttribI1uiEXT, parameters)
+#define GET_VertexAttribI1uiEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI1uiEXT)
+#define SET_VertexAttribI1uiEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI1uiEXT, fn)
+#define CALL_VertexAttribI1uivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLuint *)), _gloffset_VertexAttribI1uivEXT, parameters)
+#define GET_VertexAttribI1uivEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI1uivEXT)
+#define SET_VertexAttribI1uivEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI1uivEXT, fn)
+#define CALL_VertexAttribI2iEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLint, GLint)), _gloffset_VertexAttribI2iEXT, parameters)
+#define GET_VertexAttribI2iEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI2iEXT)
+#define SET_VertexAttribI2iEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI2iEXT, fn)
+#define CALL_VertexAttribI2ivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLint *)), _gloffset_VertexAttribI2ivEXT, parameters)
+#define GET_VertexAttribI2ivEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI2ivEXT)
+#define SET_VertexAttribI2ivEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI2ivEXT, fn)
+#define CALL_VertexAttribI2uiEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint, GLuint)), _gloffset_VertexAttribI2uiEXT, parameters)
+#define GET_VertexAttribI2uiEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI2uiEXT)
+#define SET_VertexAttribI2uiEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI2uiEXT, fn)
+#define CALL_VertexAttribI2uivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLuint *)), _gloffset_VertexAttribI2uivEXT, parameters)
+#define GET_VertexAttribI2uivEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI2uivEXT)
+#define SET_VertexAttribI2uivEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI2uivEXT, fn)
+#define CALL_VertexAttribI3iEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLint, GLint, GLint)), _gloffset_VertexAttribI3iEXT, parameters)
+#define GET_VertexAttribI3iEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI3iEXT)
+#define SET_VertexAttribI3iEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI3iEXT, fn)
+#define CALL_VertexAttribI3ivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLint *)), _gloffset_VertexAttribI3ivEXT, parameters)
+#define GET_VertexAttribI3ivEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI3ivEXT)
+#define SET_VertexAttribI3ivEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI3ivEXT, fn)
+#define CALL_VertexAttribI3uiEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint, GLuint, GLuint)), _gloffset_VertexAttribI3uiEXT, parameters)
+#define GET_VertexAttribI3uiEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI3uiEXT)
+#define SET_VertexAttribI3uiEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI3uiEXT, fn)
+#define CALL_VertexAttribI3uivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLuint *)), _gloffset_VertexAttribI3uivEXT, parameters)
+#define GET_VertexAttribI3uivEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI3uivEXT)
+#define SET_VertexAttribI3uivEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI3uivEXT, fn)
+#define CALL_VertexAttribI4bvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLbyte *)), _gloffset_VertexAttribI4bvEXT, parameters)
+#define GET_VertexAttribI4bvEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI4bvEXT)
+#define SET_VertexAttribI4bvEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI4bvEXT, fn)
+#define CALL_VertexAttribI4iEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLint, GLint, GLint, GLint)), _gloffset_VertexAttribI4iEXT, parameters)
+#define GET_VertexAttribI4iEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI4iEXT)
+#define SET_VertexAttribI4iEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI4iEXT, fn)
+#define CALL_VertexAttribI4ivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLint *)), _gloffset_VertexAttribI4ivEXT, parameters)
+#define GET_VertexAttribI4ivEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI4ivEXT)
+#define SET_VertexAttribI4ivEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI4ivEXT, fn)
+#define CALL_VertexAttribI4svEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLshort *)), _gloffset_VertexAttribI4svEXT, parameters)
+#define GET_VertexAttribI4svEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI4svEXT)
+#define SET_VertexAttribI4svEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI4svEXT, fn)
+#define CALL_VertexAttribI4ubvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLubyte *)), _gloffset_VertexAttribI4ubvEXT, parameters)
+#define GET_VertexAttribI4ubvEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI4ubvEXT)
+#define SET_VertexAttribI4ubvEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI4ubvEXT, fn)
+#define CALL_VertexAttribI4uiEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint, GLuint, GLuint, GLuint)), _gloffset_VertexAttribI4uiEXT, parameters)
+#define GET_VertexAttribI4uiEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI4uiEXT)
+#define SET_VertexAttribI4uiEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI4uiEXT, fn)
+#define CALL_VertexAttribI4uivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLuint *)), _gloffset_VertexAttribI4uivEXT, parameters)
+#define GET_VertexAttribI4uivEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI4uivEXT)
+#define SET_VertexAttribI4uivEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI4uivEXT, fn)
+#define CALL_VertexAttribI4usvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, const GLushort *)), _gloffset_VertexAttribI4usvEXT, parameters)
+#define GET_VertexAttribI4usvEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribI4usvEXT)
+#define SET_VertexAttribI4usvEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribI4usvEXT, fn)
+#define CALL_VertexAttribIPointerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLint, GLenum, GLsizei, const GLvoid *)), _gloffset_VertexAttribIPointerEXT, parameters)
+#define GET_VertexAttribIPointerEXT(disp) GET_by_offset(disp, _gloffset_VertexAttribIPointerEXT)
+#define SET_VertexAttribIPointerEXT(disp, fn) SET_by_offset(disp, _gloffset_VertexAttribIPointerEXT, fn)
+#define CALL_FramebufferTextureLayerEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLuint, GLint, GLint)), _gloffset_FramebufferTextureLayerEXT, parameters)
+#define GET_FramebufferTextureLayerEXT(disp) GET_by_offset(disp, _gloffset_FramebufferTextureLayerEXT)
+#define SET_FramebufferTextureLayerEXT(disp, fn) SET_by_offset(disp, _gloffset_FramebufferTextureLayerEXT, fn)
+#define CALL_ColorMaskIndexedEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLboolean, GLboolean, GLboolean, GLboolean)), _gloffset_ColorMaskIndexedEXT, parameters)
+#define GET_ColorMaskIndexedEXT(disp) GET_by_offset(disp, _gloffset_ColorMaskIndexedEXT)
+#define SET_ColorMaskIndexedEXT(disp, fn) SET_by_offset(disp, _gloffset_ColorMaskIndexedEXT, fn)
+#define CALL_DisableIndexedEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), _gloffset_DisableIndexedEXT, parameters)
+#define GET_DisableIndexedEXT(disp) GET_by_offset(disp, _gloffset_DisableIndexedEXT)
+#define SET_DisableIndexedEXT(disp, fn) SET_by_offset(disp, _gloffset_DisableIndexedEXT, fn)
+#define CALL_EnableIndexedEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), _gloffset_EnableIndexedEXT, parameters)
+#define GET_EnableIndexedEXT(disp) GET_by_offset(disp, _gloffset_EnableIndexedEXT)
+#define SET_EnableIndexedEXT(disp, fn) SET_by_offset(disp, _gloffset_EnableIndexedEXT, fn)
+#define CALL_GetBooleanIndexedvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLboolean *)), _gloffset_GetBooleanIndexedvEXT, parameters)
+#define GET_GetBooleanIndexedvEXT(disp) GET_by_offset(disp, _gloffset_GetBooleanIndexedvEXT)
+#define SET_GetBooleanIndexedvEXT(disp, fn) SET_by_offset(disp, _gloffset_GetBooleanIndexedvEXT, fn)
+#define CALL_GetIntegerIndexedvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLint *)), _gloffset_GetIntegerIndexedvEXT, parameters)
+#define GET_GetIntegerIndexedvEXT(disp) GET_by_offset(disp, _gloffset_GetIntegerIndexedvEXT)
+#define SET_GetIntegerIndexedvEXT(disp, fn) SET_by_offset(disp, _gloffset_GetIntegerIndexedvEXT, fn)
+#define CALL_IsEnabledIndexedEXT(disp, parameters) CALL_by_offset(disp, (GLboolean (GLAPIENTRYP)(GLenum, GLuint)), _gloffset_IsEnabledIndexedEXT, parameters)
+#define GET_IsEnabledIndexedEXT(disp) GET_by_offset(disp, _gloffset_IsEnabledIndexedEXT)
+#define SET_IsEnabledIndexedEXT(disp, fn) SET_by_offset(disp, _gloffset_IsEnabledIndexedEXT, fn)
+#define CALL_ClearColorIiEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLint, GLint, GLint, GLint)), _gloffset_ClearColorIiEXT, parameters)
+#define GET_ClearColorIiEXT(disp) GET_by_offset(disp, _gloffset_ClearColorIiEXT)
+#define SET_ClearColorIiEXT(disp, fn) SET_by_offset(disp, _gloffset_ClearColorIiEXT, fn)
+#define CALL_ClearColorIuiEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint, GLuint, GLuint)), _gloffset_ClearColorIuiEXT, parameters)
+#define GET_ClearColorIuiEXT(disp) GET_by_offset(disp, _gloffset_ClearColorIuiEXT)
+#define SET_ClearColorIuiEXT(disp, fn) SET_by_offset(disp, _gloffset_ClearColorIuiEXT, fn)
+#define CALL_GetTexParameterIivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint *)), _gloffset_GetTexParameterIivEXT, parameters)
+#define GET_GetTexParameterIivEXT(disp) GET_by_offset(disp, _gloffset_GetTexParameterIivEXT)
+#define SET_GetTexParameterIivEXT(disp, fn) SET_by_offset(disp, _gloffset_GetTexParameterIivEXT, fn)
+#define CALL_GetTexParameterIuivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLuint *)), _gloffset_GetTexParameterIuivEXT, parameters)
+#define GET_GetTexParameterIuivEXT(disp) GET_by_offset(disp, _gloffset_GetTexParameterIuivEXT)
+#define SET_GetTexParameterIuivEXT(disp, fn) SET_by_offset(disp, _gloffset_GetTexParameterIuivEXT, fn)
+#define CALL_TexParameterIivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLint *)), _gloffset_TexParameterIivEXT, parameters)
+#define GET_TexParameterIivEXT(disp) GET_by_offset(disp, _gloffset_TexParameterIivEXT)
+#define SET_TexParameterIivEXT(disp, fn) SET_by_offset(disp, _gloffset_TexParameterIivEXT, fn)
+#define CALL_TexParameterIuivEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, const GLuint *)), _gloffset_TexParameterIuivEXT, parameters)
+#define GET_TexParameterIuivEXT(disp) GET_by_offset(disp, _gloffset_TexParameterIuivEXT)
+#define SET_TexParameterIuivEXT(disp, fn) SET_by_offset(disp, _gloffset_TexParameterIuivEXT, fn)
+#define CALL_BeginConditionalRenderNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum)), _gloffset_BeginConditionalRenderNV, parameters)
+#define GET_BeginConditionalRenderNV(disp) GET_by_offset(disp, _gloffset_BeginConditionalRenderNV)
+#define SET_BeginConditionalRenderNV(disp, fn) SET_by_offset(disp, _gloffset_BeginConditionalRenderNV, fn)
+#define CALL_EndConditionalRenderNV(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_EndConditionalRenderNV, parameters)
+#define GET_EndConditionalRenderNV(disp) GET_by_offset(disp, _gloffset_EndConditionalRenderNV)
+#define SET_EndConditionalRenderNV(disp, fn) SET_by_offset(disp, _gloffset_EndConditionalRenderNV, fn)
+#define CALL_BeginTransformFeedbackEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_BeginTransformFeedbackEXT, parameters)
+#define GET_BeginTransformFeedbackEXT(disp) GET_by_offset(disp, _gloffset_BeginTransformFeedbackEXT)
+#define SET_BeginTransformFeedbackEXT(disp, fn) SET_by_offset(disp, _gloffset_BeginTransformFeedbackEXT, fn)
+#define CALL_BindBufferBaseEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint)), _gloffset_BindBufferBaseEXT, parameters)
+#define GET_BindBufferBaseEXT(disp) GET_by_offset(disp, _gloffset_BindBufferBaseEXT)
+#define SET_BindBufferBaseEXT(disp, fn) SET_by_offset(disp, _gloffset_BindBufferBaseEXT, fn)
+#define CALL_BindBufferOffsetEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, GLintptr)), _gloffset_BindBufferOffsetEXT, parameters)
+#define GET_BindBufferOffsetEXT(disp) GET_by_offset(disp, _gloffset_BindBufferOffsetEXT)
+#define SET_BindBufferOffsetEXT(disp, fn) SET_by_offset(disp, _gloffset_BindBufferOffsetEXT, fn)
+#define CALL_BindBufferRangeEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLuint, GLintptr, GLsizeiptr)), _gloffset_BindBufferRangeEXT, parameters)
+#define GET_BindBufferRangeEXT(disp) GET_by_offset(disp, _gloffset_BindBufferRangeEXT)
+#define SET_BindBufferRangeEXT(disp, fn) SET_by_offset(disp, _gloffset_BindBufferRangeEXT, fn)
+#define CALL_EndTransformFeedbackEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(void)), _gloffset_EndTransformFeedbackEXT, parameters)
+#define GET_EndTransformFeedbackEXT(disp) GET_by_offset(disp, _gloffset_EndTransformFeedbackEXT)
+#define SET_EndTransformFeedbackEXT(disp, fn) SET_by_offset(disp, _gloffset_EndTransformFeedbackEXT, fn)
+#define CALL_GetTransformFeedbackVaryingEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLuint, GLsizei, GLsizei *, GLsizei *, GLenum *, GLchar *)), _gloffset_GetTransformFeedbackVaryingEXT, parameters)
+#define GET_GetTransformFeedbackVaryingEXT(disp) GET_by_offset(disp, _gloffset_GetTransformFeedbackVaryingEXT)
+#define SET_GetTransformFeedbackVaryingEXT(disp, fn) SET_by_offset(disp, _gloffset_GetTransformFeedbackVaryingEXT, fn)
+#define CALL_TransformFeedbackVaryingsEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLsizei, const char **, GLenum)), _gloffset_TransformFeedbackVaryingsEXT, parameters)
+#define GET_TransformFeedbackVaryingsEXT(disp) GET_by_offset(disp, _gloffset_TransformFeedbackVaryingsEXT)
+#define SET_TransformFeedbackVaryingsEXT(disp, fn) SET_by_offset(disp, _gloffset_TransformFeedbackVaryingsEXT, fn)
+#define CALL_ProvokingVertexEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum)), _gloffset_ProvokingVertexEXT, parameters)
+#define GET_ProvokingVertexEXT(disp) GET_by_offset(disp, _gloffset_ProvokingVertexEXT)
+#define SET_ProvokingVertexEXT(disp, fn) SET_by_offset(disp, _gloffset_ProvokingVertexEXT, fn)
+#define CALL_GetTexParameterPointervAPPLE(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLvoid **)), _gloffset_GetTexParameterPointervAPPLE, parameters)
+#define GET_GetTexParameterPointervAPPLE(disp) GET_by_offset(disp, _gloffset_GetTexParameterPointervAPPLE)
+#define SET_GetTexParameterPointervAPPLE(disp, fn) SET_by_offset(disp, _gloffset_GetTexParameterPointervAPPLE, fn)
+#define CALL_TextureRangeAPPLE(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLsizei, GLvoid *)), _gloffset_TextureRangeAPPLE, parameters)
+#define GET_TextureRangeAPPLE(disp) GET_by_offset(disp, _gloffset_TextureRangeAPPLE)
+#define SET_TextureRangeAPPLE(disp, fn) SET_by_offset(disp, _gloffset_TextureRangeAPPLE, fn)
+#define CALL_GetObjectParameterivAPPLE(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLenum, GLint *)), _gloffset_GetObjectParameterivAPPLE, parameters)
+#define GET_GetObjectParameterivAPPLE(disp) GET_by_offset(disp, _gloffset_GetObjectParameterivAPPLE)
+#define SET_GetObjectParameterivAPPLE(disp, fn) SET_by_offset(disp, _gloffset_GetObjectParameterivAPPLE, fn)
+#define CALL_ObjectPurgeableAPPLE(disp, parameters) CALL_by_offset(disp, (GLenum (GLAPIENTRYP)(GLenum, GLuint, GLenum)), _gloffset_ObjectPurgeableAPPLE, parameters)
+#define GET_ObjectPurgeableAPPLE(disp) GET_by_offset(disp, _gloffset_ObjectPurgeableAPPLE)
+#define SET_ObjectPurgeableAPPLE(disp, fn) SET_by_offset(disp, _gloffset_ObjectPurgeableAPPLE, fn)
+#define CALL_ObjectUnpurgeableAPPLE(disp, parameters) CALL_by_offset(disp, (GLenum (GLAPIENTRYP)(GLenum, GLuint, GLenum)), _gloffset_ObjectUnpurgeableAPPLE, parameters)
+#define GET_ObjectUnpurgeableAPPLE(disp) GET_by_offset(disp, _gloffset_ObjectUnpurgeableAPPLE)
+#define SET_ObjectUnpurgeableAPPLE(disp, fn) SET_by_offset(disp, _gloffset_ObjectUnpurgeableAPPLE, fn)
+#define CALL_ActiveProgramEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint)), _gloffset_ActiveProgramEXT, parameters)
+#define GET_ActiveProgramEXT(disp) GET_by_offset(disp, _gloffset_ActiveProgramEXT)
+#define SET_ActiveProgramEXT(disp, fn) SET_by_offset(disp, _gloffset_ActiveProgramEXT, fn)
+#define CALL_CreateShaderProgramEXT(disp, parameters) CALL_by_offset(disp, (GLuint (GLAPIENTRYP)(GLenum, const GLchar *)), _gloffset_CreateShaderProgramEXT, parameters)
+#define GET_CreateShaderProgramEXT(disp) GET_by_offset(disp, _gloffset_CreateShaderProgramEXT)
+#define SET_CreateShaderProgramEXT(disp, fn) SET_by_offset(disp, _gloffset_CreateShaderProgramEXT, fn)
+#define CALL_UseShaderProgramEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint)), _gloffset_UseShaderProgramEXT, parameters)
+#define GET_UseShaderProgramEXT(disp) GET_by_offset(disp, _gloffset_UseShaderProgramEXT)
+#define SET_UseShaderProgramEXT(disp, fn) SET_by_offset(disp, _gloffset_UseShaderProgramEXT, fn)
+#define CALL_StencilFuncSeparateATI(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLenum, GLint, GLuint)), _gloffset_StencilFuncSeparateATI, parameters)
+#define GET_StencilFuncSeparateATI(disp) GET_by_offset(disp, _gloffset_StencilFuncSeparateATI)
+#define SET_StencilFuncSeparateATI(disp, fn) SET_by_offset(disp, _gloffset_StencilFuncSeparateATI, fn)
+#define CALL_ProgramEnvParameters4fvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLsizei, const GLfloat *)), _gloffset_ProgramEnvParameters4fvEXT, parameters)
+#define GET_ProgramEnvParameters4fvEXT(disp) GET_by_offset(disp, _gloffset_ProgramEnvParameters4fvEXT)
+#define SET_ProgramEnvParameters4fvEXT(disp, fn) SET_by_offset(disp, _gloffset_ProgramEnvParameters4fvEXT, fn)
+#define CALL_ProgramLocalParameters4fvEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLuint, GLsizei, const GLfloat *)), _gloffset_ProgramLocalParameters4fvEXT, parameters)
+#define GET_ProgramLocalParameters4fvEXT(disp) GET_by_offset(disp, _gloffset_ProgramLocalParameters4fvEXT)
+#define SET_ProgramLocalParameters4fvEXT(disp, fn) SET_by_offset(disp, _gloffset_ProgramLocalParameters4fvEXT, fn)
+#define CALL_GetQueryObjecti64vEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLint64EXT *)), _gloffset_GetQueryObjecti64vEXT, parameters)
+#define GET_GetQueryObjecti64vEXT(disp) GET_by_offset(disp, _gloffset_GetQueryObjecti64vEXT)
+#define SET_GetQueryObjecti64vEXT(disp, fn) SET_by_offset(disp, _gloffset_GetQueryObjecti64vEXT, fn)
+#define CALL_GetQueryObjectui64vEXT(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLuint, GLenum, GLuint64EXT *)), _gloffset_GetQueryObjectui64vEXT, parameters)
+#define GET_GetQueryObjectui64vEXT(disp) GET_by_offset(disp, _gloffset_GetQueryObjectui64vEXT)
+#define SET_GetQueryObjectui64vEXT(disp, fn) SET_by_offset(disp, _gloffset_GetQueryObjectui64vEXT, fn)
+#define CALL_EGLImageTargetRenderbufferStorageOES(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLvoid *)), _gloffset_EGLImageTargetRenderbufferStorageOES, parameters)
+#define GET_EGLImageTargetRenderbufferStorageOES(disp) GET_by_offset(disp, _gloffset_EGLImageTargetRenderbufferStorageOES)
+#define SET_EGLImageTargetRenderbufferStorageOES(disp, fn) SET_by_offset(disp, _gloffset_EGLImageTargetRenderbufferStorageOES, fn)
+#define CALL_EGLImageTargetTexture2DOES(disp, parameters) CALL_by_offset(disp, (void (GLAPIENTRYP)(GLenum, GLvoid *)), _gloffset_EGLImageTargetTexture2DOES, parameters)
+#define GET_EGLImageTargetTexture2DOES(disp) GET_by_offset(disp, _gloffset_EGLImageTargetTexture2DOES)
+#define SET_EGLImageTargetTexture2DOES(disp, fn) SET_by_offset(disp, _gloffset_EGLImageTargetTexture2DOES, fn)
+
+#endif /* !defined( _GLAPI_DISPATCH_H_ ) */
diff --git a/mesalib/src/mesa/main/glheader.h b/mesalib/src/mesa/main/glheader.h
index 45f7b55ad..5ca44deb0 100644
--- a/mesalib/src/mesa/main/glheader.h
+++ b/mesalib/src/mesa/main/glheader.h
@@ -1,145 +1,163 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file glheader.h
- * Wrapper for GL/gl.h and GL/glext.h
- */
-
-
-#ifndef GLHEADER_H
-#define GLHEADER_H
-
-
-#ifdef WGLAPI
-#undef WGLAPI
-#endif
-
-
-#if !defined(OPENSTEP) && (defined(__WIN32__) && !defined(__CYGWIN__)) && !defined(BUILD_FOR_SNAP)
-# if (defined(_MSC_VER) || defined(__MINGW32__)) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */
-# define WGLAPI __declspec(dllexport)
-# elif (defined(_MSC_VER) || defined(__MINGW32__)) && defined(_DLL) /* tag specifying we're building for DLL runtime support */
-# define WGLAPI __declspec(dllimport)
-# else /* for use with static link lib build of Win32 edition only */
-# define WGLAPI __declspec(dllimport)
-# endif /* _STATIC_MESA support */
-#endif /* WIN32 / CYGWIN bracket */
-
-
-#define GL_GLEXT_PROTOTYPES
-#include "GL/gl.h"
-#include "GL/glext.h"
-#include "GL/internal/glcore.h"
-
-
-/**
- * GL_FIXED is defined in glext.h version 64 but these typedefs aren't (yet).
- */
-typedef int GLfixed;
-typedef int GLclampx;
-
-
-#ifndef GL_OES_EGL_image
-typedef void *GLeglImageOES;
-#endif
-
-
-#ifndef GL_OES_point_size_array
-#define GL_POINT_SIZE_ARRAY_OES 0x8B9C
-#define GL_POINT_SIZE_ARRAY_TYPE_OES 0x898A
-#define GL_POINT_SIZE_ARRAY_STRIDE_OES 0x898B
-#define GL_POINT_SIZE_ARRAY_POINTER_OES 0x898C
-#define GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES 0x8B9F
-#endif
-
-
-#ifndef GL_OES_draw_texture
-#define GL_TEXTURE_CROP_RECT_OES 0x8B9D
-#endif
-
-
-#ifndef GL_PROGRAM_BINARY_LENGTH_OES
-#define GL_PROGRAM_BINARY_LENGTH_OES 0x8741
-#endif
-
-/* GLES 2.0 tokens */
-#ifndef GL_RGB565
-#define GL_RGB565 0x8D62
-#endif
-
-#ifndef GL_TEXTURE_GEN_STR_OES
-#define GL_TEXTURE_GEN_STR_OES 0x8D60
-#endif
-
-#ifndef GL_OES_compressed_paletted_texture
-#define GL_PALETTE4_RGB8_OES 0x8B90
-#define GL_PALETTE4_RGBA8_OES 0x8B91
-#define GL_PALETTE4_R5_G6_B5_OES 0x8B92
-#define GL_PALETTE4_RGBA4_OES 0x8B93
-#define GL_PALETTE4_RGB5_A1_OES 0x8B94
-#define GL_PALETTE8_RGB8_OES 0x8B95
-#define GL_PALETTE8_RGBA8_OES 0x8B96
-#define GL_PALETTE8_R5_G6_B5_OES 0x8B97
-#define GL_PALETTE8_RGBA4_OES 0x8B98
-#define GL_PALETTE8_RGB5_A1_OES 0x8B99
-#endif
-
-#ifndef GL_OES_matrix_get
-#define GL_MODELVIEW_MATRIX_FLOAT_AS_INT_BITS_OES 0x898D
-#define GL_PROJECTION_MATRIX_FLOAT_AS_INT_BITS_OES 0x898E
-#define GL_TEXTURE_MATRIX_FLOAT_AS_INT_BITS_OES 0x898F
-#endif
-
-#ifndef GL_ES_VERSION_2_0
-#define GL_SHADER_BINARY_FORMATS 0x8DF8
-#define GL_NUM_SHADER_BINARY_FORMATS 0x8DF9
-#define GL_SHADER_COMPILER 0x8DFA
-#define GL_MAX_VERTEX_UNIFORM_VECTORS 0x8DFB
-#define GL_MAX_VARYING_VECTORS 0x8DFC
-#define GL_MAX_FRAGMENT_UNIFORM_VECTORS 0x8DFD
-#endif
-
-
-
-/**
- * Internal token to represent a GLSL shader program (a collection of
- * one or more shaders that get linked together). Note that GLSL
- * shaders and shader programs share one name space (one hash table)
- * so we need a value that's different from any of the
- * GL_VERTEX/FRAGMENT/GEOMETRY_PROGRAM tokens.
- */
-#define GL_SHADER_PROGRAM_MESA 0x9999
-
-
-/**
- * Internal token for geometry programs.
- * Use the value for GL_GEOMETRY_PROGRAM_NV for now.
- */
-#define MESA_GEOMETRY_PROGRAM 0x8c26
-
-
-
-#endif /* GLHEADER_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file glheader.h
+ * Wrapper for GL/gl.h and GL/glext.h
+ */
+
+
+#ifndef GLHEADER_H
+#define GLHEADER_H
+
+
+#ifdef WGLAPI
+#undef WGLAPI
+#endif
+
+
+#if !defined(OPENSTEP) && (defined(__WIN32__) && !defined(__CYGWIN__)) && !defined(BUILD_FOR_SNAP)
+# if (defined(_MSC_VER) || defined(__MINGW32__)) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */
+# define WGLAPI __declspec(dllexport)
+# elif (defined(_MSC_VER) || defined(__MINGW32__)) && defined(_DLL) /* tag specifying we're building for DLL runtime support */
+# define WGLAPI __declspec(dllimport)
+# else /* for use with static link lib build of Win32 edition only */
+# define WGLAPI __declspec(dllimport)
+# endif /* _STATIC_MESA support */
+#endif /* WIN32 / CYGWIN bracket */
+
+
+#define GL_GLEXT_PROTOTYPES
+#include "GL/gl.h"
+#include "GL/glext.h"
+
+
+/**
+ * GL_FIXED is defined in glext.h version 64 but these typedefs aren't (yet).
+ */
+typedef int GLfixed;
+typedef int GLclampx;
+
+
+#ifndef GL_OES_EGL_image
+typedef void *GLeglImageOES;
+#endif
+
+
+#ifndef GL_OES_point_size_array
+#define GL_POINT_SIZE_ARRAY_OES 0x8B9C
+#define GL_POINT_SIZE_ARRAY_TYPE_OES 0x898A
+#define GL_POINT_SIZE_ARRAY_STRIDE_OES 0x898B
+#define GL_POINT_SIZE_ARRAY_POINTER_OES 0x898C
+#define GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES 0x8B9F
+#endif
+
+
+#ifndef GL_OES_draw_texture
+#define GL_TEXTURE_CROP_RECT_OES 0x8B9D
+#endif
+
+
+#ifndef GL_PROGRAM_BINARY_LENGTH_OES
+#define GL_PROGRAM_BINARY_LENGTH_OES 0x8741
+#endif
+
+/* GLES 2.0 tokens */
+#ifndef GL_RGB565
+#define GL_RGB565 0x8D62
+#endif
+
+#ifndef GL_TEXTURE_GEN_STR_OES
+#define GL_TEXTURE_GEN_STR_OES 0x8D60
+#endif
+
+#ifndef GL_OES_compressed_paletted_texture
+#define GL_PALETTE4_RGB8_OES 0x8B90
+#define GL_PALETTE4_RGBA8_OES 0x8B91
+#define GL_PALETTE4_R5_G6_B5_OES 0x8B92
+#define GL_PALETTE4_RGBA4_OES 0x8B93
+#define GL_PALETTE4_RGB5_A1_OES 0x8B94
+#define GL_PALETTE8_RGB8_OES 0x8B95
+#define GL_PALETTE8_RGBA8_OES 0x8B96
+#define GL_PALETTE8_R5_G6_B5_OES 0x8B97
+#define GL_PALETTE8_RGBA4_OES 0x8B98
+#define GL_PALETTE8_RGB5_A1_OES 0x8B99
+#endif
+
+#ifndef GL_OES_matrix_get
+#define GL_MODELVIEW_MATRIX_FLOAT_AS_INT_BITS_OES 0x898D
+#define GL_PROJECTION_MATRIX_FLOAT_AS_INT_BITS_OES 0x898E
+#define GL_TEXTURE_MATRIX_FLOAT_AS_INT_BITS_OES 0x898F
+#endif
+
+#ifndef GL_ES_VERSION_2_0
+#define GL_SHADER_BINARY_FORMATS 0x8DF8
+#define GL_NUM_SHADER_BINARY_FORMATS 0x8DF9
+#define GL_SHADER_COMPILER 0x8DFA
+#define GL_MAX_VERTEX_UNIFORM_VECTORS 0x8DFB
+#define GL_MAX_VARYING_VECTORS 0x8DFC
+#define GL_MAX_FRAGMENT_UNIFORM_VECTORS 0x8DFD
+#endif
+
+
+
+/**
+ * Internal token to represent a GLSL shader program (a collection of
+ * one or more shaders that get linked together). Note that GLSL
+ * shaders and shader programs share one name space (one hash table)
+ * so we need a value that's different from any of the
+ * GL_VERTEX/FRAGMENT/GEOMETRY_PROGRAM tokens.
+ */
+#define GL_SHADER_PROGRAM_MESA 0x9999
+
+
+/**
+ * Internal token for geometry programs.
+ * Use the value for GL_GEOMETRY_PROGRAM_NV for now.
+ */
+#define MESA_GEOMETRY_PROGRAM 0x8c26
+
+/* Several fields of struct gl_config can take these as values. Since
+ * GLX header files may not be available everywhere they need to be used,
+ * redefine them here.
+ */
+#define GLX_NONE 0x8000
+#define GLX_SLOW_CONFIG 0x8001
+#define GLX_TRUE_COLOR 0x8002
+#define GLX_DIRECT_COLOR 0x8003
+#define GLX_PSEUDO_COLOR 0x8004
+#define GLX_STATIC_COLOR 0x8005
+#define GLX_GRAY_SCALE 0x8006
+#define GLX_STATIC_GRAY 0x8007
+#define GLX_TRANSPARENT_RGB 0x8008
+#define GLX_TRANSPARENT_INDEX 0x8009
+#define GLX_NON_CONFORMANT_CONFIG 0x800D
+#define GLX_SWAP_EXCHANGE_OML 0x8061
+#define GLX_SWAP_COPY_OML 0x8062
+#define GLX_SWAP_UNDEFINED_OML 0x8063
+
+#define GLX_DONT_CARE 0xFFFFFFFF
+
+#endif /* GLHEADER_H */
diff --git a/mesalib/src/mesa/main/hash.c b/mesalib/src/mesa/main/hash.c
index b624e6eca..63f5c90fa 100644
--- a/mesalib/src/mesa/main/hash.c
+++ b/mesalib/src/mesa/main/hash.c
@@ -1,547 +1,547 @@
-/**
- * \file hash.c
- * Generic hash table.
- *
- * Used for display lists, texture objects, vertex/fragment programs,
- * buffer objects, etc. The hash functions are thread-safe.
- *
- * \note key=0 is illegal.
- *
- * \author Brian Paul
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.1
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "imports.h"
-#include "glapi/glthread.h"
-#include "hash.h"
-
-
-#define TABLE_SIZE 1023 /**< Size of lookup table/array */
-
-#define HASH_FUNC(K) ((K) % TABLE_SIZE)
-
-
-/**
- * An entry in the hash table.
- */
-struct HashEntry {
- GLuint Key; /**< the entry's key */
- void *Data; /**< the entry's data */
- struct HashEntry *Next; /**< pointer to next entry */
-};
-
-
-/**
- * The hash table data structure.
- */
-struct _mesa_HashTable {
- struct HashEntry *Table[TABLE_SIZE]; /**< the lookup table */
- GLuint MaxKey; /**< highest key inserted so far */
- _glthread_Mutex Mutex; /**< mutual exclusion lock */
- _glthread_Mutex WalkMutex; /**< for _mesa_HashWalk() */
- GLboolean InDeleteAll; /**< Debug check */
-};
-
-
-
-/**
- * Create a new hash table.
- *
- * \return pointer to a new, empty hash table.
- */
-struct _mesa_HashTable *
-_mesa_NewHashTable(void)
-{
- struct _mesa_HashTable *table = CALLOC_STRUCT(_mesa_HashTable);
- if (table) {
- _glthread_INIT_MUTEX(table->Mutex);
- _glthread_INIT_MUTEX(table->WalkMutex);
- }
- return table;
-}
-
-
-
-/**
- * Delete a hash table.
- * Frees each entry on the hash table and then the hash table structure itself.
- * Note that the caller should have already traversed the table and deleted
- * the objects in the table (i.e. We don't free the entries' data pointer).
- *
- * \param table the hash table to delete.
- */
-void
-_mesa_DeleteHashTable(struct _mesa_HashTable *table)
-{
- GLuint pos;
- assert(table);
- for (pos = 0; pos < TABLE_SIZE; pos++) {
- struct HashEntry *entry = table->Table[pos];
- while (entry) {
- struct HashEntry *next = entry->Next;
- if (entry->Data) {
- _mesa_problem(NULL,
- "In _mesa_DeleteHashTable, found non-freed data");
- }
- free(entry);
- entry = next;
- }
- }
- _glthread_DESTROY_MUTEX(table->Mutex);
- _glthread_DESTROY_MUTEX(table->WalkMutex);
- free(table);
-}
-
-
-
-/**
- * Lookup an entry in the hash table, without locking.
- * \sa _mesa_HashLookup
- */
-static INLINE void *
-_mesa_HashLookup_unlocked(struct _mesa_HashTable *table, GLuint key)
-{
- GLuint pos;
- const struct HashEntry *entry;
-
- assert(table);
- assert(key);
-
- pos = HASH_FUNC(key);
- entry = table->Table[pos];
- while (entry) {
- if (entry->Key == key) {
- return entry->Data;
- }
- entry = entry->Next;
- }
- return NULL;
-}
-
-
-/**
- * Lookup an entry in the hash table.
- *
- * \param table the hash table.
- * \param key the key.
- *
- * \return pointer to user's data or NULL if key not in table
- */
-void *
-_mesa_HashLookup(struct _mesa_HashTable *table, GLuint key)
-{
- void *res;
- assert(table);
- _glthread_LOCK_MUTEX(table->Mutex);
- res = _mesa_HashLookup_unlocked(table, key);
- _glthread_UNLOCK_MUTEX(table->Mutex);
- return res;
-}
-
-
-/**
- * Insert a key/pointer pair into the hash table.
- * If an entry with this key already exists we'll replace the existing entry.
- *
- * \param table the hash table.
- * \param key the key (not zero).
- * \param data pointer to user data.
- */
-void
-_mesa_HashInsert(struct _mesa_HashTable *table, GLuint key, void *data)
-{
- /* search for existing entry with this key */
- GLuint pos;
- struct HashEntry *entry;
-
- assert(table);
- assert(key);
-
- _glthread_LOCK_MUTEX(table->Mutex);
-
- if (key > table->MaxKey)
- table->MaxKey = key;
-
- pos = HASH_FUNC(key);
-
- /* check if replacing an existing entry with same key */
- for (entry = table->Table[pos]; entry; entry = entry->Next) {
- if (entry->Key == key) {
- /* replace entry's data */
-#if 0 /* not sure this check is always valid */
- if (entry->Data) {
- _mesa_problem(NULL, "Memory leak detected in _mesa_HashInsert");
- }
-#endif
- entry->Data = data;
- _glthread_UNLOCK_MUTEX(table->Mutex);
- return;
- }
- }
-
- /* alloc and insert new table entry */
- entry = MALLOC_STRUCT(HashEntry);
- if (entry) {
- entry->Key = key;
- entry->Data = data;
- entry->Next = table->Table[pos];
- table->Table[pos] = entry;
- }
-
- _glthread_UNLOCK_MUTEX(table->Mutex);
-}
-
-
-
-/**
- * Remove an entry from the hash table.
- *
- * \param table the hash table.
- * \param key key of entry to remove.
- *
- * While holding the hash table's lock, searches the entry with the matching
- * key and unlinks it.
- */
-void
-_mesa_HashRemove(struct _mesa_HashTable *table, GLuint key)
-{
- GLuint pos;
- struct HashEntry *entry, *prev;
-
- assert(table);
- assert(key);
-
- /* have to check this outside of mutex lock */
- if (table->InDeleteAll) {
- _mesa_problem(NULL, "_mesa_HashRemove illegally called from "
- "_mesa_HashDeleteAll callback function");
- return;
- }
-
- _glthread_LOCK_MUTEX(table->Mutex);
-
- pos = HASH_FUNC(key);
- prev = NULL;
- entry = table->Table[pos];
- while (entry) {
- if (entry->Key == key) {
- /* found it! */
- if (prev) {
- prev->Next = entry->Next;
- }
- else {
- table->Table[pos] = entry->Next;
- }
- free(entry);
- _glthread_UNLOCK_MUTEX(table->Mutex);
- return;
- }
- prev = entry;
- entry = entry->Next;
- }
-
- _glthread_UNLOCK_MUTEX(table->Mutex);
-}
-
-
-
-/**
- * Delete all entries in a hash table, but don't delete the table itself.
- * Invoke the given callback function for each table entry.
- *
- * \param table the hash table to delete
- * \param callback the callback function
- * \param userData arbitrary pointer to pass along to the callback
- * (this is typically a GLcontext pointer)
- */
-void
-_mesa_HashDeleteAll(struct _mesa_HashTable *table,
- void (*callback)(GLuint key, void *data, void *userData),
- void *userData)
-{
- GLuint pos;
- ASSERT(table);
- ASSERT(callback);
- _glthread_LOCK_MUTEX(table->Mutex);
- table->InDeleteAll = GL_TRUE;
- for (pos = 0; pos < TABLE_SIZE; pos++) {
- struct HashEntry *entry, *next;
- for (entry = table->Table[pos]; entry; entry = next) {
- callback(entry->Key, entry->Data, userData);
- next = entry->Next;
- free(entry);
- }
- table->Table[pos] = NULL;
- }
- table->InDeleteAll = GL_FALSE;
- _glthread_UNLOCK_MUTEX(table->Mutex);
-}
-
-
-/**
- * Walk over all entries in a hash table, calling callback function for each.
- * Note: we use a separate mutex in this function to avoid a recursive
- * locking deadlock (in case the callback calls _mesa_HashRemove()) and to
- * prevent multiple threads/contexts from getting tangled up.
- * A lock-less version of this function could be used when the table will
- * not be modified.
- * \param table the hash table to walk
- * \param callback the callback function
- * \param userData arbitrary pointer to pass along to the callback
- * (this is typically a GLcontext pointer)
- */
-void
-_mesa_HashWalk(const struct _mesa_HashTable *table,
- void (*callback)(GLuint key, void *data, void *userData),
- void *userData)
-{
- /* cast-away const */
- struct _mesa_HashTable *table2 = (struct _mesa_HashTable *) table;
- GLuint pos;
- ASSERT(table);
- ASSERT(callback);
- _glthread_LOCK_MUTEX(table2->WalkMutex);
- for (pos = 0; pos < TABLE_SIZE; pos++) {
- struct HashEntry *entry, *next;
- for (entry = table->Table[pos]; entry; entry = next) {
- /* save 'next' pointer now in case the callback deletes the entry */
- next = entry->Next;
- callback(entry->Key, entry->Data, userData);
- }
- }
- _glthread_UNLOCK_MUTEX(table2->WalkMutex);
-}
-
-
-/**
- * Return the key of the "first" entry in the hash table.
- * While holding the lock, walks through all table positions until finding
- * the first entry of the first non-empty one.
- *
- * \param table the hash table
- * \return key for the "first" entry in the hash table.
- */
-GLuint
-_mesa_HashFirstEntry(struct _mesa_HashTable *table)
-{
- GLuint pos;
- assert(table);
- _glthread_LOCK_MUTEX(table->Mutex);
- for (pos = 0; pos < TABLE_SIZE; pos++) {
- if (table->Table[pos]) {
- _glthread_UNLOCK_MUTEX(table->Mutex);
- return table->Table[pos]->Key;
- }
- }
- _glthread_UNLOCK_MUTEX(table->Mutex);
- return 0;
-}
-
-
-/**
- * Given a hash table key, return the next key. This is used to walk
- * over all entries in the table. Note that the keys returned during
- * walking won't be in any particular order.
- * \return next hash key or 0 if end of table.
- */
-GLuint
-_mesa_HashNextEntry(const struct _mesa_HashTable *table, GLuint key)
-{
- const struct HashEntry *entry;
- GLuint pos;
-
- assert(table);
- assert(key);
-
- /* Find the entry with given key */
- pos = HASH_FUNC(key);
- for (entry = table->Table[pos]; entry ; entry = entry->Next) {
- if (entry->Key == key) {
- break;
- }
- }
-
- if (!entry) {
- /* the given key was not found, so we can't find the next entry */
- return 0;
- }
-
- if (entry->Next) {
- /* return next in linked list */
- return entry->Next->Key;
- }
- else {
- /* look for next non-empty table slot */
- pos++;
- while (pos < TABLE_SIZE) {
- if (table->Table[pos]) {
- return table->Table[pos]->Key;
- }
- pos++;
- }
- return 0;
- }
-}
-
-
-/**
- * Dump contents of hash table for debugging.
- *
- * \param table the hash table.
- */
-void
-_mesa_HashPrint(const struct _mesa_HashTable *table)
-{
- GLuint pos;
- assert(table);
- for (pos = 0; pos < TABLE_SIZE; pos++) {
- const struct HashEntry *entry = table->Table[pos];
- while (entry) {
- _mesa_debug(NULL, "%u %p\n", entry->Key, entry->Data);
- entry = entry->Next;
- }
- }
-}
-
-
-
-/**
- * Find a block of adjacent unused hash keys.
- *
- * \param table the hash table.
- * \param numKeys number of keys needed.
- *
- * \return Starting key of free block or 0 if failure.
- *
- * If there are enough free keys between the maximum key existing in the table
- * (_mesa_HashTable::MaxKey) and the maximum key possible, then simply return
- * the adjacent key. Otherwise do a full search for a free key block in the
- * allowable key range.
- */
-GLuint
-_mesa_HashFindFreeKeyBlock(struct _mesa_HashTable *table, GLuint numKeys)
-{
- const GLuint maxKey = ~((GLuint) 0);
- _glthread_LOCK_MUTEX(table->Mutex);
- if (maxKey - numKeys > table->MaxKey) {
- /* the quick solution */
- _glthread_UNLOCK_MUTEX(table->Mutex);
- return table->MaxKey + 1;
- }
- else {
- /* the slow solution */
- GLuint freeCount = 0;
- GLuint freeStart = 1;
- GLuint key;
- for (key = 1; key != maxKey; key++) {
- if (_mesa_HashLookup_unlocked(table, key)) {
- /* darn, this key is already in use */
- freeCount = 0;
- freeStart = key+1;
- }
- else {
- /* this key not in use, check if we've found enough */
- freeCount++;
- if (freeCount == numKeys) {
- _glthread_UNLOCK_MUTEX(table->Mutex);
- return freeStart;
- }
- }
- }
- /* cannot allocate a block of numKeys consecutive keys */
- _glthread_UNLOCK_MUTEX(table->Mutex);
- return 0;
- }
-}
-
-
-#if 0 /* debug only */
-
-/**
- * Test walking over all the entries in a hash table.
- */
-static void
-test_hash_walking(void)
-{
- struct _mesa_HashTable *t = _mesa_NewHashTable();
- const GLuint limit = 50000;
- GLuint i;
-
- /* create some entries */
- for (i = 0; i < limit; i++) {
- GLuint dummy;
- GLuint k = (rand() % (limit * 10)) + 1;
- while (_mesa_HashLookup(t, k)) {
- /* id already in use, try another */
- k = (rand() % (limit * 10)) + 1;
- }
- _mesa_HashInsert(t, k, &dummy);
- }
-
- /* walk over all entries */
- {
- GLuint k = _mesa_HashFirstEntry(t);
- GLuint count = 0;
- while (k) {
- GLuint knext = _mesa_HashNextEntry(t, k);
- assert(knext != k);
- _mesa_HashRemove(t, k);
- count++;
- k = knext;
- }
- assert(count == limit);
- k = _mesa_HashFirstEntry(t);
- assert(k==0);
- }
-
- _mesa_DeleteHashTable(t);
-}
-
-
-void
-_mesa_test_hash_functions(void)
-{
- int a, b, c;
- struct _mesa_HashTable *t;
-
- t = _mesa_NewHashTable();
- _mesa_HashInsert(t, 501, &a);
- _mesa_HashInsert(t, 10, &c);
- _mesa_HashInsert(t, 0xfffffff8, &b);
- /*_mesa_HashPrint(t);*/
-
- assert(_mesa_HashLookup(t,501));
- assert(!_mesa_HashLookup(t,1313));
- assert(_mesa_HashFindFreeKeyBlock(t, 100));
-
- _mesa_DeleteHashTable(t);
-
- test_hash_walking();
-}
-
-#endif
+/**
+ * \file hash.c
+ * Generic hash table.
+ *
+ * Used for display lists, texture objects, vertex/fragment programs,
+ * buffer objects, etc. The hash functions are thread-safe.
+ *
+ * \note key=0 is illegal.
+ *
+ * \author Brian Paul
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.1
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "glapi/glthread.h"
+#include "hash.h"
+
+
+#define TABLE_SIZE 1023 /**< Size of lookup table/array */
+
+#define HASH_FUNC(K) ((K) % TABLE_SIZE)
+
+
+/**
+ * An entry in the hash table.
+ */
+struct HashEntry {
+ GLuint Key; /**< the entry's key */
+ void *Data; /**< the entry's data */
+ struct HashEntry *Next; /**< pointer to next entry */
+};
+
+
+/**
+ * The hash table data structure.
+ */
+struct _mesa_HashTable {
+ struct HashEntry *Table[TABLE_SIZE]; /**< the lookup table */
+ GLuint MaxKey; /**< highest key inserted so far */
+ _glthread_Mutex Mutex; /**< mutual exclusion lock */
+ _glthread_Mutex WalkMutex; /**< for _mesa_HashWalk() */
+ GLboolean InDeleteAll; /**< Debug check */
+};
+
+
+
+/**
+ * Create a new hash table.
+ *
+ * \return pointer to a new, empty hash table.
+ */
+struct _mesa_HashTable *
+_mesa_NewHashTable(void)
+{
+ struct _mesa_HashTable *table = CALLOC_STRUCT(_mesa_HashTable);
+ if (table) {
+ _glthread_INIT_MUTEX(table->Mutex);
+ _glthread_INIT_MUTEX(table->WalkMutex);
+ }
+ return table;
+}
+
+
+
+/**
+ * Delete a hash table.
+ * Frees each entry on the hash table and then the hash table structure itself.
+ * Note that the caller should have already traversed the table and deleted
+ * the objects in the table (i.e. We don't free the entries' data pointer).
+ *
+ * \param table the hash table to delete.
+ */
+void
+_mesa_DeleteHashTable(struct _mesa_HashTable *table)
+{
+ GLuint pos;
+ assert(table);
+ for (pos = 0; pos < TABLE_SIZE; pos++) {
+ struct HashEntry *entry = table->Table[pos];
+ while (entry) {
+ struct HashEntry *next = entry->Next;
+ if (entry->Data) {
+ _mesa_problem(NULL,
+ "In _mesa_DeleteHashTable, found non-freed data");
+ }
+ free(entry);
+ entry = next;
+ }
+ }
+ _glthread_DESTROY_MUTEX(table->Mutex);
+ _glthread_DESTROY_MUTEX(table->WalkMutex);
+ free(table);
+}
+
+
+
+/**
+ * Lookup an entry in the hash table, without locking.
+ * \sa _mesa_HashLookup
+ */
+static INLINE void *
+_mesa_HashLookup_unlocked(struct _mesa_HashTable *table, GLuint key)
+{
+ GLuint pos;
+ const struct HashEntry *entry;
+
+ assert(table);
+ assert(key);
+
+ pos = HASH_FUNC(key);
+ entry = table->Table[pos];
+ while (entry) {
+ if (entry->Key == key) {
+ return entry->Data;
+ }
+ entry = entry->Next;
+ }
+ return NULL;
+}
+
+
+/**
+ * Lookup an entry in the hash table.
+ *
+ * \param table the hash table.
+ * \param key the key.
+ *
+ * \return pointer to user's data or NULL if key not in table
+ */
+void *
+_mesa_HashLookup(struct _mesa_HashTable *table, GLuint key)
+{
+ void *res;
+ assert(table);
+ _glthread_LOCK_MUTEX(table->Mutex);
+ res = _mesa_HashLookup_unlocked(table, key);
+ _glthread_UNLOCK_MUTEX(table->Mutex);
+ return res;
+}
+
+
+/**
+ * Insert a key/pointer pair into the hash table.
+ * If an entry with this key already exists we'll replace the existing entry.
+ *
+ * \param table the hash table.
+ * \param key the key (not zero).
+ * \param data pointer to user data.
+ */
+void
+_mesa_HashInsert(struct _mesa_HashTable *table, GLuint key, void *data)
+{
+ /* search for existing entry with this key */
+ GLuint pos;
+ struct HashEntry *entry;
+
+ assert(table);
+ assert(key);
+
+ _glthread_LOCK_MUTEX(table->Mutex);
+
+ if (key > table->MaxKey)
+ table->MaxKey = key;
+
+ pos = HASH_FUNC(key);
+
+ /* check if replacing an existing entry with same key */
+ for (entry = table->Table[pos]; entry; entry = entry->Next) {
+ if (entry->Key == key) {
+ /* replace entry's data */
+#if 0 /* not sure this check is always valid */
+ if (entry->Data) {
+ _mesa_problem(NULL, "Memory leak detected in _mesa_HashInsert");
+ }
+#endif
+ entry->Data = data;
+ _glthread_UNLOCK_MUTEX(table->Mutex);
+ return;
+ }
+ }
+
+ /* alloc and insert new table entry */
+ entry = MALLOC_STRUCT(HashEntry);
+ if (entry) {
+ entry->Key = key;
+ entry->Data = data;
+ entry->Next = table->Table[pos];
+ table->Table[pos] = entry;
+ }
+
+ _glthread_UNLOCK_MUTEX(table->Mutex);
+}
+
+
+
+/**
+ * Remove an entry from the hash table.
+ *
+ * \param table the hash table.
+ * \param key key of entry to remove.
+ *
+ * While holding the hash table's lock, searches the entry with the matching
+ * key and unlinks it.
+ */
+void
+_mesa_HashRemove(struct _mesa_HashTable *table, GLuint key)
+{
+ GLuint pos;
+ struct HashEntry *entry, *prev;
+
+ assert(table);
+ assert(key);
+
+ /* have to check this outside of mutex lock */
+ if (table->InDeleteAll) {
+ _mesa_problem(NULL, "_mesa_HashRemove illegally called from "
+ "_mesa_HashDeleteAll callback function");
+ return;
+ }
+
+ _glthread_LOCK_MUTEX(table->Mutex);
+
+ pos = HASH_FUNC(key);
+ prev = NULL;
+ entry = table->Table[pos];
+ while (entry) {
+ if (entry->Key == key) {
+ /* found it! */
+ if (prev) {
+ prev->Next = entry->Next;
+ }
+ else {
+ table->Table[pos] = entry->Next;
+ }
+ free(entry);
+ _glthread_UNLOCK_MUTEX(table->Mutex);
+ return;
+ }
+ prev = entry;
+ entry = entry->Next;
+ }
+
+ _glthread_UNLOCK_MUTEX(table->Mutex);
+}
+
+
+
+/**
+ * Delete all entries in a hash table, but don't delete the table itself.
+ * Invoke the given callback function for each table entry.
+ *
+ * \param table the hash table to delete
+ * \param callback the callback function
+ * \param userData arbitrary pointer to pass along to the callback
+ * (this is typically a struct gl_context pointer)
+ */
+void
+_mesa_HashDeleteAll(struct _mesa_HashTable *table,
+ void (*callback)(GLuint key, void *data, void *userData),
+ void *userData)
+{
+ GLuint pos;
+ ASSERT(table);
+ ASSERT(callback);
+ _glthread_LOCK_MUTEX(table->Mutex);
+ table->InDeleteAll = GL_TRUE;
+ for (pos = 0; pos < TABLE_SIZE; pos++) {
+ struct HashEntry *entry, *next;
+ for (entry = table->Table[pos]; entry; entry = next) {
+ callback(entry->Key, entry->Data, userData);
+ next = entry->Next;
+ free(entry);
+ }
+ table->Table[pos] = NULL;
+ }
+ table->InDeleteAll = GL_FALSE;
+ _glthread_UNLOCK_MUTEX(table->Mutex);
+}
+
+
+/**
+ * Walk over all entries in a hash table, calling callback function for each.
+ * Note: we use a separate mutex in this function to avoid a recursive
+ * locking deadlock (in case the callback calls _mesa_HashRemove()) and to
+ * prevent multiple threads/contexts from getting tangled up.
+ * A lock-less version of this function could be used when the table will
+ * not be modified.
+ * \param table the hash table to walk
+ * \param callback the callback function
+ * \param userData arbitrary pointer to pass along to the callback
+ * (this is typically a struct gl_context pointer)
+ */
+void
+_mesa_HashWalk(const struct _mesa_HashTable *table,
+ void (*callback)(GLuint key, void *data, void *userData),
+ void *userData)
+{
+ /* cast-away const */
+ struct _mesa_HashTable *table2 = (struct _mesa_HashTable *) table;
+ GLuint pos;
+ ASSERT(table);
+ ASSERT(callback);
+ _glthread_LOCK_MUTEX(table2->WalkMutex);
+ for (pos = 0; pos < TABLE_SIZE; pos++) {
+ struct HashEntry *entry, *next;
+ for (entry = table->Table[pos]; entry; entry = next) {
+ /* save 'next' pointer now in case the callback deletes the entry */
+ next = entry->Next;
+ callback(entry->Key, entry->Data, userData);
+ }
+ }
+ _glthread_UNLOCK_MUTEX(table2->WalkMutex);
+}
+
+
+/**
+ * Return the key of the "first" entry in the hash table.
+ * While holding the lock, walks through all table positions until finding
+ * the first entry of the first non-empty one.
+ *
+ * \param table the hash table
+ * \return key for the "first" entry in the hash table.
+ */
+GLuint
+_mesa_HashFirstEntry(struct _mesa_HashTable *table)
+{
+ GLuint pos;
+ assert(table);
+ _glthread_LOCK_MUTEX(table->Mutex);
+ for (pos = 0; pos < TABLE_SIZE; pos++) {
+ if (table->Table[pos]) {
+ _glthread_UNLOCK_MUTEX(table->Mutex);
+ return table->Table[pos]->Key;
+ }
+ }
+ _glthread_UNLOCK_MUTEX(table->Mutex);
+ return 0;
+}
+
+
+/**
+ * Given a hash table key, return the next key. This is used to walk
+ * over all entries in the table. Note that the keys returned during
+ * walking won't be in any particular order.
+ * \return next hash key or 0 if end of table.
+ */
+GLuint
+_mesa_HashNextEntry(const struct _mesa_HashTable *table, GLuint key)
+{
+ const struct HashEntry *entry;
+ GLuint pos;
+
+ assert(table);
+ assert(key);
+
+ /* Find the entry with given key */
+ pos = HASH_FUNC(key);
+ for (entry = table->Table[pos]; entry ; entry = entry->Next) {
+ if (entry->Key == key) {
+ break;
+ }
+ }
+
+ if (!entry) {
+ /* the given key was not found, so we can't find the next entry */
+ return 0;
+ }
+
+ if (entry->Next) {
+ /* return next in linked list */
+ return entry->Next->Key;
+ }
+ else {
+ /* look for next non-empty table slot */
+ pos++;
+ while (pos < TABLE_SIZE) {
+ if (table->Table[pos]) {
+ return table->Table[pos]->Key;
+ }
+ pos++;
+ }
+ return 0;
+ }
+}
+
+
+/**
+ * Dump contents of hash table for debugging.
+ *
+ * \param table the hash table.
+ */
+void
+_mesa_HashPrint(const struct _mesa_HashTable *table)
+{
+ GLuint pos;
+ assert(table);
+ for (pos = 0; pos < TABLE_SIZE; pos++) {
+ const struct HashEntry *entry = table->Table[pos];
+ while (entry) {
+ _mesa_debug(NULL, "%u %p\n", entry->Key, entry->Data);
+ entry = entry->Next;
+ }
+ }
+}
+
+
+
+/**
+ * Find a block of adjacent unused hash keys.
+ *
+ * \param table the hash table.
+ * \param numKeys number of keys needed.
+ *
+ * \return Starting key of free block or 0 if failure.
+ *
+ * If there are enough free keys between the maximum key existing in the table
+ * (_mesa_HashTable::MaxKey) and the maximum key possible, then simply return
+ * the adjacent key. Otherwise do a full search for a free key block in the
+ * allowable key range.
+ */
+GLuint
+_mesa_HashFindFreeKeyBlock(struct _mesa_HashTable *table, GLuint numKeys)
+{
+ const GLuint maxKey = ~((GLuint) 0);
+ _glthread_LOCK_MUTEX(table->Mutex);
+ if (maxKey - numKeys > table->MaxKey) {
+ /* the quick solution */
+ _glthread_UNLOCK_MUTEX(table->Mutex);
+ return table->MaxKey + 1;
+ }
+ else {
+ /* the slow solution */
+ GLuint freeCount = 0;
+ GLuint freeStart = 1;
+ GLuint key;
+ for (key = 1; key != maxKey; key++) {
+ if (_mesa_HashLookup_unlocked(table, key)) {
+ /* darn, this key is already in use */
+ freeCount = 0;
+ freeStart = key+1;
+ }
+ else {
+ /* this key not in use, check if we've found enough */
+ freeCount++;
+ if (freeCount == numKeys) {
+ _glthread_UNLOCK_MUTEX(table->Mutex);
+ return freeStart;
+ }
+ }
+ }
+ /* cannot allocate a block of numKeys consecutive keys */
+ _glthread_UNLOCK_MUTEX(table->Mutex);
+ return 0;
+ }
+}
+
+
+#if 0 /* debug only */
+
+/**
+ * Test walking over all the entries in a hash table.
+ */
+static void
+test_hash_walking(void)
+{
+ struct _mesa_HashTable *t = _mesa_NewHashTable();
+ const GLuint limit = 50000;
+ GLuint i;
+
+ /* create some entries */
+ for (i = 0; i < limit; i++) {
+ GLuint dummy;
+ GLuint k = (rand() % (limit * 10)) + 1;
+ while (_mesa_HashLookup(t, k)) {
+ /* id already in use, try another */
+ k = (rand() % (limit * 10)) + 1;
+ }
+ _mesa_HashInsert(t, k, &dummy);
+ }
+
+ /* walk over all entries */
+ {
+ GLuint k = _mesa_HashFirstEntry(t);
+ GLuint count = 0;
+ while (k) {
+ GLuint knext = _mesa_HashNextEntry(t, k);
+ assert(knext != k);
+ _mesa_HashRemove(t, k);
+ count++;
+ k = knext;
+ }
+ assert(count == limit);
+ k = _mesa_HashFirstEntry(t);
+ assert(k==0);
+ }
+
+ _mesa_DeleteHashTable(t);
+}
+
+
+void
+_mesa_test_hash_functions(void)
+{
+ int a, b, c;
+ struct _mesa_HashTable *t;
+
+ t = _mesa_NewHashTable();
+ _mesa_HashInsert(t, 501, &a);
+ _mesa_HashInsert(t, 10, &c);
+ _mesa_HashInsert(t, 0xfffffff8, &b);
+ /*_mesa_HashPrint(t);*/
+
+ assert(_mesa_HashLookup(t,501));
+ assert(!_mesa_HashLookup(t,1313));
+ assert(_mesa_HashFindFreeKeyBlock(t, 100));
+
+ _mesa_DeleteHashTable(t);
+
+ test_hash_walking();
+}
+
+#endif
diff --git a/mesalib/src/mesa/main/hint.c b/mesalib/src/mesa/main/hint.c
index e2d4129a3..ccec1d285 100644
--- a/mesalib/src/mesa/main/hint.c
+++ b/mesalib/src/mesa/main/hint.c
@@ -1,149 +1,145 @@
-
-/*
- * Mesa 3-D graphics library
- * Version: 4.1
- *
- * Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "enums.h"
-#include "context.h"
-#include "hint.h"
-#include "imports.h"
-
-
-
-void GLAPIENTRY
-_mesa_Hint( GLenum target, GLenum mode )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glHint %s %d\n",
- _mesa_lookup_enum_by_nr(target), mode);
-
- if (mode != GL_NICEST && mode != GL_FASTEST && mode != GL_DONT_CARE) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glHint(mode)");
- return;
- }
-
- switch (target) {
- case GL_FOG_HINT:
- if (ctx->Hint.Fog == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_HINT);
- ctx->Hint.Fog = mode;
- break;
- case GL_LINE_SMOOTH_HINT:
- if (ctx->Hint.LineSmooth == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_HINT);
- ctx->Hint.LineSmooth = mode;
- break;
- case GL_PERSPECTIVE_CORRECTION_HINT:
- if (ctx->Hint.PerspectiveCorrection == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_HINT);
- ctx->Hint.PerspectiveCorrection = mode;
- break;
- case GL_POINT_SMOOTH_HINT:
- if (ctx->Hint.PointSmooth == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_HINT);
- ctx->Hint.PointSmooth = mode;
- break;
- case GL_POLYGON_SMOOTH_HINT:
- if (ctx->Hint.PolygonSmooth == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_HINT);
- ctx->Hint.PolygonSmooth = mode;
- break;
-
- /* GL_EXT_clip_volume_hint */
- case GL_CLIP_VOLUME_CLIPPING_HINT_EXT:
- if (ctx->Hint.ClipVolumeClipping == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_HINT);
- ctx->Hint.ClipVolumeClipping = mode;
- break;
-
- /* GL_ARB_texture_compression */
- case GL_TEXTURE_COMPRESSION_HINT_ARB:
- if (ctx->Hint.TextureCompression == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_HINT);
- ctx->Hint.TextureCompression = mode;
- break;
-
- /* GL_SGIS_generate_mipmap */
- case GL_GENERATE_MIPMAP_HINT_SGIS:
- if (!ctx->Extensions.SGIS_generate_mipmap) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");
- return;
- }
- if (ctx->Hint.GenerateMipmap == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_HINT);
- ctx->Hint.GenerateMipmap = mode;
- break;
-
- /* GL_ARB_fragment_shader */
- case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB:
- if (!ctx->Extensions.ARB_fragment_shader) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");
- return;
- }
- if (ctx->Hint.FragmentShaderDerivative == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_HINT);
- ctx->Hint.FragmentShaderDerivative = mode;
- break;
-
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");
- return;
- }
-
- if (ctx->Driver.Hint) {
- (*ctx->Driver.Hint)( ctx, target, mode );
- }
-}
-
-
-/**********************************************************************/
-/***** Initialization *****/
-/**********************************************************************/
-
-void _mesa_init_hint( GLcontext * ctx )
-{
- /* Hint group */
- ctx->Hint.PerspectiveCorrection = GL_DONT_CARE;
- ctx->Hint.PointSmooth = GL_DONT_CARE;
- ctx->Hint.LineSmooth = GL_DONT_CARE;
- ctx->Hint.PolygonSmooth = GL_DONT_CARE;
- ctx->Hint.Fog = GL_DONT_CARE;
- ctx->Hint.ClipVolumeClipping = GL_DONT_CARE;
- ctx->Hint.TextureCompression = GL_DONT_CARE;
- ctx->Hint.GenerateMipmap = GL_DONT_CARE;
- ctx->Hint.FragmentShaderDerivative = GL_DONT_CARE;
-}
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 4.1
+ *
+ * Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "enums.h"
+#include "context.h"
+#include "hint.h"
+#include "imports.h"
+
+
+
+void GLAPIENTRY
+_mesa_Hint( GLenum target, GLenum mode )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glHint %s %d\n",
+ _mesa_lookup_enum_by_nr(target), mode);
+
+ if (mode != GL_NICEST && mode != GL_FASTEST && mode != GL_DONT_CARE) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glHint(mode)");
+ return;
+ }
+
+ switch (target) {
+ case GL_FOG_HINT:
+ if (ctx->Hint.Fog == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_HINT);
+ ctx->Hint.Fog = mode;
+ break;
+ case GL_LINE_SMOOTH_HINT:
+ if (ctx->Hint.LineSmooth == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_HINT);
+ ctx->Hint.LineSmooth = mode;
+ break;
+ case GL_PERSPECTIVE_CORRECTION_HINT:
+ if (ctx->Hint.PerspectiveCorrection == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_HINT);
+ ctx->Hint.PerspectiveCorrection = mode;
+ break;
+ case GL_POINT_SMOOTH_HINT:
+ if (ctx->Hint.PointSmooth == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_HINT);
+ ctx->Hint.PointSmooth = mode;
+ break;
+ case GL_POLYGON_SMOOTH_HINT:
+ if (ctx->Hint.PolygonSmooth == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_HINT);
+ ctx->Hint.PolygonSmooth = mode;
+ break;
+
+ /* GL_EXT_clip_volume_hint */
+ case GL_CLIP_VOLUME_CLIPPING_HINT_EXT:
+ if (ctx->Hint.ClipVolumeClipping == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_HINT);
+ ctx->Hint.ClipVolumeClipping = mode;
+ break;
+
+ /* GL_ARB_texture_compression */
+ case GL_TEXTURE_COMPRESSION_HINT_ARB:
+ if (ctx->Hint.TextureCompression == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_HINT);
+ ctx->Hint.TextureCompression = mode;
+ break;
+
+ /* GL_SGIS_generate_mipmap */
+ case GL_GENERATE_MIPMAP_HINT_SGIS:
+ if (ctx->Hint.GenerateMipmap == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_HINT);
+ ctx->Hint.GenerateMipmap = mode;
+ break;
+
+ /* GL_ARB_fragment_shader */
+ case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB:
+ if (!ctx->Extensions.ARB_fragment_shader) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");
+ return;
+ }
+ if (ctx->Hint.FragmentShaderDerivative == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_HINT);
+ ctx->Hint.FragmentShaderDerivative = mode;
+ break;
+
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");
+ return;
+ }
+
+ if (ctx->Driver.Hint) {
+ (*ctx->Driver.Hint)( ctx, target, mode );
+ }
+}
+
+
+/**********************************************************************/
+/***** Initialization *****/
+/**********************************************************************/
+
+void _mesa_init_hint( struct gl_context * ctx )
+{
+ /* Hint group */
+ ctx->Hint.PerspectiveCorrection = GL_DONT_CARE;
+ ctx->Hint.PointSmooth = GL_DONT_CARE;
+ ctx->Hint.LineSmooth = GL_DONT_CARE;
+ ctx->Hint.PolygonSmooth = GL_DONT_CARE;
+ ctx->Hint.Fog = GL_DONT_CARE;
+ ctx->Hint.ClipVolumeClipping = GL_DONT_CARE;
+ ctx->Hint.TextureCompression = GL_DONT_CARE;
+ ctx->Hint.GenerateMipmap = GL_DONT_CARE;
+ ctx->Hint.FragmentShaderDerivative = GL_DONT_CARE;
+}
diff --git a/mesalib/src/mesa/main/hint.h b/mesalib/src/mesa/main/hint.h
index bfc388710..3cdd2d650 100644
--- a/mesalib/src/mesa/main/hint.h
+++ b/mesalib/src/mesa/main/hint.h
@@ -1,57 +1,59 @@
-/**
- * \file hint.h
- * Hints operations.
- *
- * \if subset
- * (No-op)
- *
- * \endif
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 4.1
- *
- * Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef HINT_H
-#define HINT_H
-
-
-#include "mtypes.h"
-
-#if _HAVE_FULL_GL
-
-extern void GLAPIENTRY
-_mesa_Hint( GLenum target, GLenum mode );
-
-extern void
-_mesa_init_hint( GLcontext * ctx );
-
-#else
-
-/** No-op */
-#define _mesa_init_hint( c ) ((void) 0)
-
-#endif
-
-#endif
+/**
+ * \file hint.h
+ * Hints operations.
+ *
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 4.1
+ *
+ * Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef HINT_H
+#define HINT_H
+
+#include "glheader.h"
+#include "mfeatures.h"
+
+struct gl_context;
+
+#if _HAVE_FULL_GL
+
+extern void GLAPIENTRY
+_mesa_Hint( GLenum target, GLenum mode );
+
+extern void
+_mesa_init_hint( struct gl_context * ctx );
+
+#else
+
+/** No-op */
+#define _mesa_init_hint( c ) ((void) 0)
+
+#endif
+
+#endif
diff --git a/mesalib/src/mesa/main/histogram.c b/mesalib/src/mesa/main/histogram.c
index 4e482bcd5..f12428121 100644
--- a/mesalib/src/mesa/main/histogram.c
+++ b/mesalib/src/mesa/main/histogram.c
@@ -1,1105 +1,150 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.3
- *
- * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "bufferobj.h"
-#include "colormac.h"
-#include "context.h"
-#include "image.h"
-#include "histogram.h"
-#include "macros.h"
-#include "main/dispatch.h"
-
-
-#if FEATURE_histogram
-
-
-/*
- * XXX the packed pixel formats haven't been tested.
- */
-static void
-pack_histogram( GLcontext *ctx,
- GLuint n, CONST GLuint rgba[][4],
- GLenum format, GLenum type, GLvoid *destination,
- const struct gl_pixelstore_attrib *packing )
-{
- const GLint comps = _mesa_components_in_format(format);
- GLuint luminance[MAX_WIDTH];
-
- if (format == GL_LUMINANCE || format == GL_LUMINANCE_ALPHA) {
- GLuint i;
- for (i = 0; i < n; i++) {
- luminance[i] = rgba[i][RCOMP] + rgba[i][GCOMP] + rgba[i][BCOMP];
- }
- }
-
-#define PACK_MACRO(TYPE) \
- { \
- GLuint i; \
- switch (format) { \
- case GL_RED: \
- for (i=0;i<n;i++) \
- dst[i] = (TYPE) rgba[i][RCOMP]; \
- break; \
- case GL_GREEN: \
- for (i=0;i<n;i++) \
- dst[i] = (TYPE) rgba[i][GCOMP]; \
- break; \
- case GL_BLUE: \
- for (i=0;i<n;i++) \
- dst[i] = (TYPE) rgba[i][BCOMP]; \
- break; \
- case GL_ALPHA: \
- for (i=0;i<n;i++) \
- dst[i] = (TYPE) rgba[i][ACOMP]; \
- break; \
- case GL_LUMINANCE: \
- for (i=0;i<n;i++) \
- dst[i] = (TYPE) luminance[i]; \
- break; \
- case GL_LUMINANCE_ALPHA: \
- for (i=0;i<n;i++) { \
- dst[i*2+0] = (TYPE) luminance[i]; \
- dst[i*2+1] = (TYPE) rgba[i][ACOMP]; \
- } \
- break; \
- case GL_RGB: \
- for (i=0;i<n;i++) { \
- dst[i*3+0] = (TYPE) rgba[i][RCOMP]; \
- dst[i*3+1] = (TYPE) rgba[i][GCOMP]; \
- dst[i*3+2] = (TYPE) rgba[i][BCOMP]; \
- } \
- break; \
- case GL_RGBA: \
- for (i=0;i<n;i++) { \
- dst[i*4+0] = (TYPE) rgba[i][RCOMP]; \
- dst[i*4+1] = (TYPE) rgba[i][GCOMP]; \
- dst[i*4+2] = (TYPE) rgba[i][BCOMP]; \
- dst[i*4+3] = (TYPE) rgba[i][ACOMP]; \
- } \
- break; \
- case GL_BGR: \
- for (i=0;i<n;i++) { \
- dst[i*3+0] = (TYPE) rgba[i][BCOMP]; \
- dst[i*3+1] = (TYPE) rgba[i][GCOMP]; \
- dst[i*3+2] = (TYPE) rgba[i][RCOMP]; \
- } \
- break; \
- case GL_BGRA: \
- for (i=0;i<n;i++) { \
- dst[i*4+0] = (TYPE) rgba[i][BCOMP]; \
- dst[i*4+1] = (TYPE) rgba[i][GCOMP]; \
- dst[i*4+2] = (TYPE) rgba[i][RCOMP]; \
- dst[i*4+3] = (TYPE) rgba[i][ACOMP]; \
- } \
- break; \
- case GL_ABGR_EXT: \
- for (i=0;i<n;i++) { \
- dst[i*4+0] = (TYPE) rgba[i][ACOMP]; \
- dst[i*4+1] = (TYPE) rgba[i][BCOMP]; \
- dst[i*4+2] = (TYPE) rgba[i][GCOMP]; \
- dst[i*4+3] = (TYPE) rgba[i][RCOMP]; \
- } \
- break; \
- default: \
- _mesa_problem(ctx, "bad format in pack_histogram"); \
- } \
- }
-
- switch (type) {
- case GL_UNSIGNED_BYTE:
- {
- GLubyte *dst = (GLubyte *) destination;
- PACK_MACRO(GLubyte);
- }
- break;
- case GL_BYTE:
- {
- GLbyte *dst = (GLbyte *) destination;
- PACK_MACRO(GLbyte);
- }
- break;
- case GL_UNSIGNED_SHORT:
- {
- GLushort *dst = (GLushort *) destination;
- PACK_MACRO(GLushort);
- if (packing->SwapBytes) {
- _mesa_swap2(dst, n * comps);
- }
- }
- break;
- case GL_SHORT:
- {
- GLshort *dst = (GLshort *) destination;
- PACK_MACRO(GLshort);
- if (packing->SwapBytes) {
- _mesa_swap2((GLushort *) dst, n * comps);
- }
- }
- break;
- case GL_UNSIGNED_INT:
- {
- GLuint *dst = (GLuint *) destination;
- PACK_MACRO(GLuint);
- if (packing->SwapBytes) {
- _mesa_swap4(dst, n * comps);
- }
- }
- break;
- case GL_INT:
- {
- GLint *dst = (GLint *) destination;
- PACK_MACRO(GLint);
- if (packing->SwapBytes) {
- _mesa_swap4((GLuint *) dst, n * comps);
- }
- }
- break;
- case GL_FLOAT:
- {
- GLfloat *dst = (GLfloat *) destination;
- PACK_MACRO(GLfloat);
- if (packing->SwapBytes) {
- _mesa_swap4((GLuint *) dst, n * comps);
- }
- }
- break;
- case GL_HALF_FLOAT_ARB:
- {
- /* temporarily store as GLuints */
- GLuint temp[4*HISTOGRAM_TABLE_SIZE];
- GLuint *dst = temp;
- GLhalfARB *half = (GLhalfARB *) destination;
- GLuint i;
- /* get GLuint values */
- PACK_MACRO(GLuint);
- /* convert to GLhalf */
- for (i = 0; i < n * comps; i++) {
- half[i] = _mesa_float_to_half((GLfloat) temp[i]);
- }
- if (packing->SwapBytes) {
- _mesa_swap2((GLushort *) half, n * comps);
- }
- }
- break;
- case GL_UNSIGNED_BYTE_3_3_2:
- if (format == GL_RGB) {
- GLubyte *dst = (GLubyte *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0x7) << 5)
- | ((rgba[i][GCOMP] & 0x7) << 2)
- | ((rgba[i][BCOMP] & 0x3) );
- }
- }
- else {
- GLubyte *dst = (GLubyte *) destination;
- GLuint i;
- ASSERT(format == GL_BGR);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][BCOMP] & 0x7) << 5)
- | ((rgba[i][GCOMP] & 0x7) << 2)
- | ((rgba[i][RCOMP] & 0x3) );
- }
- }
- break;
- case GL_UNSIGNED_BYTE_2_3_3_REV:
- if (format == GL_RGB) {
- GLubyte *dst = (GLubyte *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0x3) << 6)
- | ((rgba[i][GCOMP] & 0x7) << 3)
- | ((rgba[i][BCOMP] & 0x7) );
- }
- }
- else {
- GLubyte *dst = (GLubyte *) destination;
- GLuint i;
- ASSERT(format == GL_BGR);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][BCOMP] & 0x3) << 6)
- | ((rgba[i][GCOMP] & 0x7) << 3)
- | ((rgba[i][RCOMP] & 0x7) );
- }
- }
- break;
- case GL_UNSIGNED_SHORT_5_6_5:
- if (format == GL_RGB) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0x1f) << 11)
- | ((rgba[i][GCOMP] & 0x3f) << 5)
- | ((rgba[i][BCOMP] & 0x1f) );
- }
- }
- else {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- ASSERT(format == GL_BGR);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][BCOMP] & 0x1f) << 11)
- | ((rgba[i][GCOMP] & 0x3f) << 5)
- | ((rgba[i][RCOMP] & 0x1f) );
- }
- }
- break;
- case GL_UNSIGNED_SHORT_5_6_5_REV:
- if (format == GL_RGB) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][BCOMP] & 0x1f) << 11)
- | ((rgba[i][GCOMP] & 0x3f) << 5)
- | ((rgba[i][RCOMP] & 0x1f) );
- }
- }
- else {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- ASSERT(format == GL_BGR);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0x1f) << 11)
- | ((rgba[i][GCOMP] & 0x3f) << 5)
- | ((rgba[i][BCOMP] & 0x1f) );
- }
- }
- break;
- case GL_UNSIGNED_SHORT_4_4_4_4:
- if (format == GL_RGBA) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0xf) << 12)
- | ((rgba[i][GCOMP] & 0xf) << 8)
- | ((rgba[i][BCOMP] & 0xf) << 4)
- | ((rgba[i][ACOMP] & 0xf) );
- }
- }
- else if (format == GL_BGRA) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][BCOMP] & 0xf) << 12)
- | ((rgba[i][GCOMP] & 0xf) << 8)
- | ((rgba[i][RCOMP] & 0xf) << 4)
- | ((rgba[i][ACOMP] & 0xf) );
- }
- }
- else {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- ASSERT(format == GL_ABGR_EXT);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0xf) << 12)
- | ((rgba[i][BCOMP] & 0xf) << 8)
- | ((rgba[i][GCOMP] & 0xf) << 4)
- | ((rgba[i][RCOMP] & 0xf) );
- }
- }
- break;
- case GL_UNSIGNED_SHORT_4_4_4_4_REV:
- if (format == GL_RGBA) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0xf) << 12)
- | ((rgba[i][BCOMP] & 0xf) << 8)
- | ((rgba[i][GCOMP] & 0xf) << 4)
- | ((rgba[i][RCOMP] & 0xf) );
- }
- }
- else if (format == GL_BGRA) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0xf) << 12)
- | ((rgba[i][RCOMP] & 0xf) << 8)
- | ((rgba[i][GCOMP] & 0xf) << 4)
- | ((rgba[i][BCOMP] & 0xf) );
- }
- }
- else {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- ASSERT(format == GL_ABGR_EXT);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0xf) << 12)
- | ((rgba[i][GCOMP] & 0xf) << 8)
- | ((rgba[i][BCOMP] & 0xf) << 4)
- | ((rgba[i][ACOMP] & 0xf) );
- }
- }
- break;
- case GL_UNSIGNED_SHORT_5_5_5_1:
- if (format == GL_RGBA) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0x1f) << 11)
- | ((rgba[i][GCOMP] & 0x1f) << 6)
- | ((rgba[i][BCOMP] & 0x1f) << 1)
- | ((rgba[i][ACOMP] & 0x1) );
- }
- }
- else if (format == GL_BGRA) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][BCOMP] & 0x1f) << 11)
- | ((rgba[i][GCOMP] & 0x1f) << 6)
- | ((rgba[i][RCOMP] & 0x1f) << 1)
- | ((rgba[i][ACOMP] & 0x1) );
- }
- }
- else {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- ASSERT(format == GL_ABGR_EXT);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0x1f) << 11)
- | ((rgba[i][BCOMP] & 0x1f) << 6)
- | ((rgba[i][GCOMP] & 0x1f) << 1)
- | ((rgba[i][RCOMP] & 0x1) );
- }
- }
- break;
- case GL_UNSIGNED_SHORT_1_5_5_5_REV:
- if (format == GL_RGBA) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0x1f) << 11)
- | ((rgba[i][BCOMP] & 0x1f) << 6)
- | ((rgba[i][GCOMP] & 0x1f) << 1)
- | ((rgba[i][RCOMP] & 0x1) );
- }
- }
- else if (format == GL_BGRA) {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0x1f) << 11)
- | ((rgba[i][RCOMP] & 0x1f) << 6)
- | ((rgba[i][GCOMP] & 0x1f) << 1)
- | ((rgba[i][BCOMP] & 0x1) );
- }
- }
- else {
- GLushort *dst = (GLushort *) destination;
- GLuint i;
- ASSERT(format == GL_ABGR_EXT);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0x1f) << 11)
- | ((rgba[i][GCOMP] & 0x1f) << 6)
- | ((rgba[i][BCOMP] & 0x1f) << 1)
- | ((rgba[i][ACOMP] & 0x1) );
- }
- }
- break;
- case GL_UNSIGNED_INT_8_8_8_8:
- if (format == GL_RGBA) {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0xff) << 24)
- | ((rgba[i][GCOMP] & 0xff) << 16)
- | ((rgba[i][BCOMP] & 0xff) << 8)
- | ((rgba[i][ACOMP] & 0xff) );
- }
- }
- else if (format == GL_BGRA) {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][BCOMP] & 0xff) << 24)
- | ((rgba[i][GCOMP] & 0xff) << 16)
- | ((rgba[i][RCOMP] & 0xff) << 8)
- | ((rgba[i][ACOMP] & 0xff) );
- }
- }
- else {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- ASSERT(format == GL_ABGR_EXT);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0xff) << 24)
- | ((rgba[i][BCOMP] & 0xff) << 16)
- | ((rgba[i][GCOMP] & 0xff) << 8)
- | ((rgba[i][RCOMP] & 0xff) );
- }
- }
- break;
- case GL_UNSIGNED_INT_8_8_8_8_REV:
- if (format == GL_RGBA) {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0xff) << 24)
- | ((rgba[i][BCOMP] & 0xff) << 16)
- | ((rgba[i][GCOMP] & 0xff) << 8)
- | ((rgba[i][RCOMP] & 0xff) );
- }
- }
- else if (format == GL_BGRA) {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0xff) << 24)
- | ((rgba[i][RCOMP] & 0xff) << 16)
- | ((rgba[i][GCOMP] & 0xff) << 8)
- | ((rgba[i][BCOMP] & 0xff) );
- }
- }
- else {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- ASSERT(format == GL_ABGR_EXT);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0xff) << 24)
- | ((rgba[i][GCOMP] & 0xff) << 16)
- | ((rgba[i][BCOMP] & 0xff) << 8)
- | ((rgba[i][ACOMP] & 0xff) );
- }
- }
- break;
- case GL_UNSIGNED_INT_10_10_10_2:
- if (format == GL_RGBA) {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0x3ff) << 22)
- | ((rgba[i][GCOMP] & 0x3ff) << 12)
- | ((rgba[i][BCOMP] & 0x3ff) << 2)
- | ((rgba[i][ACOMP] & 0x3) );
- }
- }
- else if (format == GL_BGRA) {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][BCOMP] & 0x3ff) << 22)
- | ((rgba[i][GCOMP] & 0x3ff) << 12)
- | ((rgba[i][RCOMP] & 0x3ff) << 2)
- | ((rgba[i][ACOMP] & 0x3) );
- }
- }
- else {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- ASSERT(format == GL_ABGR_EXT);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0x3ff) << 22)
- | ((rgba[i][BCOMP] & 0x3ff) << 12)
- | ((rgba[i][GCOMP] & 0x3ff) << 2)
- | ((rgba[i][RCOMP] & 0x3) );
- }
- }
- break;
- case GL_UNSIGNED_INT_2_10_10_10_REV:
- if (format == GL_RGBA) {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0x3ff) << 22)
- | ((rgba[i][BCOMP] & 0x3ff) << 12)
- | ((rgba[i][GCOMP] & 0x3ff) << 2)
- | ((rgba[i][RCOMP] & 0x3) );
- }
- }
- else if (format == GL_BGRA) {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][ACOMP] & 0x3ff) << 22)
- | ((rgba[i][RCOMP] & 0x3ff) << 12)
- | ((rgba[i][GCOMP] & 0x3ff) << 2)
- | ((rgba[i][BCOMP] & 0x3) );
- }
- }
- else {
- GLuint *dst = (GLuint *) destination;
- GLuint i;
- ASSERT(format == GL_ABGR_EXT);
- for (i = 0; i < n; i++) {
- dst[i] = ((rgba[i][RCOMP] & 0x3ff) << 22)
- | ((rgba[i][GCOMP] & 0x3ff) << 12)
- | ((rgba[i][BCOMP] & 0x3ff) << 2)
- | ((rgba[i][ACOMP] & 0x3) );
- }
- }
- break;
- default:
- _mesa_problem(ctx, "Bad type in pack_histogram");
- }
-
-#undef PACK_MACRO
-}
-
-
-/*
- * Given an internalFormat token passed to glHistogram or glMinMax,
- * return the corresponding base format.
- * Return -1 if invalid token.
- */
-static GLint
-base_histogram_format( GLenum format )
-{
- switch (format) {
- case GL_ALPHA:
- case GL_ALPHA4:
- case GL_ALPHA8:
- case GL_ALPHA12:
- case GL_ALPHA16:
- return GL_ALPHA;
- case GL_LUMINANCE:
- case GL_LUMINANCE4:
- case GL_LUMINANCE8:
- case GL_LUMINANCE12:
- case GL_LUMINANCE16:
- return GL_LUMINANCE;
- case GL_LUMINANCE_ALPHA:
- case GL_LUMINANCE4_ALPHA4:
- case GL_LUMINANCE6_ALPHA2:
- case GL_LUMINANCE8_ALPHA8:
- case GL_LUMINANCE12_ALPHA4:
- case GL_LUMINANCE12_ALPHA12:
- case GL_LUMINANCE16_ALPHA16:
- return GL_LUMINANCE_ALPHA;
- case GL_RGB:
- case GL_R3_G3_B2:
- case GL_RGB4:
- case GL_RGB5:
- case GL_RGB8:
- case GL_RGB10:
- case GL_RGB12:
- case GL_RGB16:
- return GL_RGB;
- case GL_RGBA:
- case GL_RGBA2:
- case GL_RGBA4:
- case GL_RGB5_A1:
- case GL_RGBA8:
- case GL_RGB10_A2:
- case GL_RGBA12:
- case GL_RGBA16:
- return GL_RGBA;
- default:
- return -1; /* error */
- }
-}
-
-
-
-/**********************************************************************
- * API functions
- */
-
-
-/* this is defined below */
-static void GLAPIENTRY _mesa_ResetMinmax(GLenum target);
-
-
-static void GLAPIENTRY
-_mesa_GetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmax");
- return;
- }
-
- if (target != GL_MINMAX) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinmax(target)");
- return;
- }
-
- if (format != GL_RED &&
- format != GL_GREEN &&
- format != GL_BLUE &&
- format != GL_ALPHA &&
- format != GL_RGB &&
- format != GL_BGR &&
- format != GL_RGBA &&
- format != GL_BGRA &&
- format != GL_ABGR_EXT &&
- format != GL_LUMINANCE &&
- format != GL_LUMINANCE_ALPHA) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinMax(format)");
- }
-
- if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmax(format or type)");
- return;
- }
-
-
- values = _mesa_map_validate_pbo_dest(ctx, 1, &ctx->Pack, 2, 1, 1,
- format, type, values, "glGetMinmax");
- if (!values)
- return;
-
- {
- GLfloat minmax[2][4];
- minmax[0][RCOMP] = CLAMP(ctx->MinMax.Min[RCOMP], 0.0F, 1.0F);
- minmax[0][GCOMP] = CLAMP(ctx->MinMax.Min[GCOMP], 0.0F, 1.0F);
- minmax[0][BCOMP] = CLAMP(ctx->MinMax.Min[BCOMP], 0.0F, 1.0F);
- minmax[0][ACOMP] = CLAMP(ctx->MinMax.Min[ACOMP], 0.0F, 1.0F);
- minmax[1][RCOMP] = CLAMP(ctx->MinMax.Max[RCOMP], 0.0F, 1.0F);
- minmax[1][GCOMP] = CLAMP(ctx->MinMax.Max[GCOMP], 0.0F, 1.0F);
- minmax[1][BCOMP] = CLAMP(ctx->MinMax.Max[BCOMP], 0.0F, 1.0F);
- minmax[1][ACOMP] = CLAMP(ctx->MinMax.Max[ACOMP], 0.0F, 1.0F);
- _mesa_pack_rgba_span_float(ctx, 2, minmax,
- format, type, values, &ctx->Pack, 0x0);
- }
-
- _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
-
- if (reset) {
- _mesa_ResetMinmax(GL_MINMAX);
- }
-}
-
-
-static void GLAPIENTRY
-_mesa_GetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogram");
- return;
- }
-
- if (target != GL_HISTOGRAM) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogram(target)");
- return;
- }
-
- if (format != GL_RED &&
- format != GL_GREEN &&
- format != GL_BLUE &&
- format != GL_ALPHA &&
- format != GL_RGB &&
- format != GL_BGR &&
- format != GL_RGBA &&
- format != GL_BGRA &&
- format != GL_ABGR_EXT &&
- format != GL_LUMINANCE &&
- format != GL_LUMINANCE_ALPHA) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogram(format)");
- }
-
- if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogram(format or type)");
- return;
- }
-
- values = _mesa_map_validate_pbo_dest(ctx, 1, &ctx->Pack,
- ctx->Histogram.Width, 1, 1,
- format, type, values,
- "glGetHistogram");
- if (!values)
- return;
-
- pack_histogram(ctx, ctx->Histogram.Width,
- (CONST GLuint (*)[4]) ctx->Histogram.Count,
- format, type, values, &ctx->Pack);
-
- _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
-
- if (reset) {
- GLuint i;
- for (i = 0; i < HISTOGRAM_TABLE_SIZE; i++) {
- ctx->Histogram.Count[i][0] = 0;
- ctx->Histogram.Count[i][1] = 0;
- ctx->Histogram.Count[i][2] = 0;
- ctx->Histogram.Count[i][3] = 0;
- }
- }
-}
-
-
-static void GLAPIENTRY
-_mesa_GetHistogramParameterfv(GLenum target, GLenum pname, GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogramParameterfv");
- return;
- }
-
- if (target != GL_HISTOGRAM && target != GL_PROXY_HISTOGRAM) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogramParameterfv(target)");
- return;
- }
-
- switch (pname) {
- case GL_HISTOGRAM_WIDTH:
- *params = (GLfloat) ctx->Histogram.Width;
- break;
- case GL_HISTOGRAM_FORMAT:
- *params = (GLfloat) ctx->Histogram.Format;
- break;
- case GL_HISTOGRAM_RED_SIZE:
- *params = (GLfloat) ctx->Histogram.RedSize;
- break;
- case GL_HISTOGRAM_GREEN_SIZE:
- *params = (GLfloat) ctx->Histogram.GreenSize;
- break;
- case GL_HISTOGRAM_BLUE_SIZE:
- *params = (GLfloat) ctx->Histogram.BlueSize;
- break;
- case GL_HISTOGRAM_ALPHA_SIZE:
- *params = (GLfloat) ctx->Histogram.AlphaSize;
- break;
- case GL_HISTOGRAM_LUMINANCE_SIZE:
- *params = (GLfloat) ctx->Histogram.LuminanceSize;
- break;
- case GL_HISTOGRAM_SINK:
- *params = (GLfloat) ctx->Histogram.Sink;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogramParameterfv(pname)");
- }
-}
-
-
-static void GLAPIENTRY
-_mesa_GetHistogramParameteriv(GLenum target, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogramParameteriv");
- return;
- }
-
- if (target != GL_HISTOGRAM && target != GL_PROXY_HISTOGRAM) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogramParameteriv(target)");
- return;
- }
-
- switch (pname) {
- case GL_HISTOGRAM_WIDTH:
- *params = (GLint) ctx->Histogram.Width;
- break;
- case GL_HISTOGRAM_FORMAT:
- *params = (GLint) ctx->Histogram.Format;
- break;
- case GL_HISTOGRAM_RED_SIZE:
- *params = (GLint) ctx->Histogram.RedSize;
- break;
- case GL_HISTOGRAM_GREEN_SIZE:
- *params = (GLint) ctx->Histogram.GreenSize;
- break;
- case GL_HISTOGRAM_BLUE_SIZE:
- *params = (GLint) ctx->Histogram.BlueSize;
- break;
- case GL_HISTOGRAM_ALPHA_SIZE:
- *params = (GLint) ctx->Histogram.AlphaSize;
- break;
- case GL_HISTOGRAM_LUMINANCE_SIZE:
- *params = (GLint) ctx->Histogram.LuminanceSize;
- break;
- case GL_HISTOGRAM_SINK:
- *params = (GLint) ctx->Histogram.Sink;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetHistogramParameteriv(pname)");
- }
-}
-
-
-static void GLAPIENTRY
-_mesa_GetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmaxParameterfv");
- return;
- }
- if (target != GL_MINMAX) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinmaxParameterfv(target)");
- return;
- }
- if (pname == GL_MINMAX_FORMAT) {
- *params = (GLfloat) ctx->MinMax.Format;
- }
- else if (pname == GL_MINMAX_SINK) {
- *params = (GLfloat) ctx->MinMax.Sink;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinMaxParameterfv(pname)");
- }
-}
-
-
-static void GLAPIENTRY
-_mesa_GetMinmaxParameteriv(GLenum target, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmaxParameteriv");
- return;
- }
- if (target != GL_MINMAX) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinmaxParameteriv(target)");
- return;
- }
- if (pname == GL_MINMAX_FORMAT) {
- *params = (GLint) ctx->MinMax.Format;
- }
- else if (pname == GL_MINMAX_SINK) {
- *params = (GLint) ctx->MinMax.Sink;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetMinMaxParameteriv(pname)");
- }
-}
-
-
-static void GLAPIENTRY
-_mesa_Histogram(GLenum target, GLsizei width, GLenum internalFormat, GLboolean sink)
-{
- GLuint i;
- GLboolean error = GL_FALSE;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* sideeffects */
-
- if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glHistogram");
- return;
- }
-
- if (target != GL_HISTOGRAM && target != GL_PROXY_HISTOGRAM) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glHistogram(target)");
- return;
- }
-
- if (width < 0 || width > HISTOGRAM_TABLE_SIZE) {
- if (target == GL_PROXY_HISTOGRAM) {
- error = GL_TRUE;
- }
- else {
- if (width < 0)
- _mesa_error(ctx, GL_INVALID_VALUE, "glHistogram(width)");
- else
- _mesa_error(ctx, GL_TABLE_TOO_LARGE, "glHistogram(width)");
- return;
- }
- }
-
- if (width != 0 && !_mesa_is_pow_two(width)) {
- if (target == GL_PROXY_HISTOGRAM) {
- error = GL_TRUE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_VALUE, "glHistogram(width)");
- return;
- }
- }
-
- if (base_histogram_format(internalFormat) < 0) {
- if (target == GL_PROXY_HISTOGRAM) {
- error = GL_TRUE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glHistogram(internalFormat)");
- return;
- }
- }
-
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
-
- /* reset histograms */
- for (i = 0; i < HISTOGRAM_TABLE_SIZE; i++) {
- ctx->Histogram.Count[i][0] = 0;
- ctx->Histogram.Count[i][1] = 0;
- ctx->Histogram.Count[i][2] = 0;
- ctx->Histogram.Count[i][3] = 0;
- }
-
- if (error) {
- ctx->Histogram.Width = 0;
- ctx->Histogram.Format = 0;
- ctx->Histogram.RedSize = 0;
- ctx->Histogram.GreenSize = 0;
- ctx->Histogram.BlueSize = 0;
- ctx->Histogram.AlphaSize = 0;
- ctx->Histogram.LuminanceSize = 0;
- }
- else {
- ctx->Histogram.Width = width;
- ctx->Histogram.Format = internalFormat;
- ctx->Histogram.Sink = sink;
- ctx->Histogram.RedSize = 8 * sizeof(GLuint);
- ctx->Histogram.GreenSize = 8 * sizeof(GLuint);
- ctx->Histogram.BlueSize = 8 * sizeof(GLuint);
- ctx->Histogram.AlphaSize = 8 * sizeof(GLuint);
- ctx->Histogram.LuminanceSize = 8 * sizeof(GLuint);
- }
-}
-
-
-static void GLAPIENTRY
-_mesa_Minmax(GLenum target, GLenum internalFormat, GLboolean sink)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glMinmax");
- return;
- }
-
- if (target != GL_MINMAX) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glMinMax(target)");
- return;
- }
-
- if (base_histogram_format(internalFormat) < 0) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glMinMax(internalFormat)");
- return;
- }
-
- if (ctx->MinMax.Sink == sink)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->MinMax.Sink = sink;
-}
-
-
-static void GLAPIENTRY
-_mesa_ResetHistogram(GLenum target)
-{
- GLuint i;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* sideeffects */
-
- if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glResetHistogram");
- return;
- }
-
- if (target != GL_HISTOGRAM) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glResetHistogram(target)");
- return;
- }
-
- for (i = 0; i < HISTOGRAM_TABLE_SIZE; i++) {
- ctx->Histogram.Count[i][0] = 0;
- ctx->Histogram.Count[i][1] = 0;
- ctx->Histogram.Count[i][2] = 0;
- ctx->Histogram.Count[i][3] = 0;
- }
-}
-
-
-static void GLAPIENTRY
-_mesa_ResetMinmax(GLenum target)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (!ctx->Extensions.EXT_histogram && !ctx->Extensions.ARB_imaging) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glResetMinmax");
- return;
- }
-
- if (target != GL_MINMAX) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glResetMinMax(target)");
- return;
- }
-
- ctx->MinMax.Min[RCOMP] = 1000; ctx->MinMax.Max[RCOMP] = -1000;
- ctx->MinMax.Min[GCOMP] = 1000; ctx->MinMax.Max[GCOMP] = -1000;
- ctx->MinMax.Min[BCOMP] = 1000; ctx->MinMax.Max[BCOMP] = -1000;
- ctx->MinMax.Min[ACOMP] = 1000; ctx->MinMax.Max[ACOMP] = -1000;
-}
-
-
-void
-_mesa_init_histogram_dispatch(struct _glapi_table *disp)
-{
- SET_GetHistogram(disp, _mesa_GetHistogram);
- SET_GetHistogramParameterfv(disp, _mesa_GetHistogramParameterfv);
- SET_GetHistogramParameteriv(disp, _mesa_GetHistogramParameteriv);
- SET_GetMinmax(disp, _mesa_GetMinmax);
- SET_GetMinmaxParameterfv(disp, _mesa_GetMinmaxParameterfv);
- SET_GetMinmaxParameteriv(disp, _mesa_GetMinmaxParameteriv);
- SET_Histogram(disp, _mesa_Histogram);
- SET_Minmax(disp, _mesa_Minmax);
- SET_ResetHistogram(disp, _mesa_ResetHistogram);
- SET_ResetMinmax(disp, _mesa_ResetMinmax);
-}
-
-
-#endif /* FEATURE_histogram */
-
-
-/**********************************************************************/
-/***** Initialization *****/
-/**********************************************************************/
-
-void _mesa_init_histogram( GLcontext * ctx )
-{
- int i;
-
- /* Histogram group */
- ctx->Histogram.Width = 0;
- ctx->Histogram.Format = GL_RGBA;
- ctx->Histogram.Sink = GL_FALSE;
- ctx->Histogram.RedSize = 0;
- ctx->Histogram.GreenSize = 0;
- ctx->Histogram.BlueSize = 0;
- ctx->Histogram.AlphaSize = 0;
- ctx->Histogram.LuminanceSize = 0;
- for (i = 0; i < HISTOGRAM_TABLE_SIZE; i++) {
- ctx->Histogram.Count[i][0] = 0;
- ctx->Histogram.Count[i][1] = 0;
- ctx->Histogram.Count[i][2] = 0;
- ctx->Histogram.Count[i][3] = 0;
- }
-
- /* Min/Max group */
- ctx->MinMax.Format = GL_RGBA;
- ctx->MinMax.Sink = GL_FALSE;
- ctx->MinMax.Min[RCOMP] = 1000; ctx->MinMax.Max[RCOMP] = -1000;
- ctx->MinMax.Min[GCOMP] = 1000; ctx->MinMax.Max[GCOMP] = -1000;
- ctx->MinMax.Min[BCOMP] = 1000; ctx->MinMax.Max[BCOMP] = -1000;
- ctx->MinMax.Min[ACOMP] = 1000; ctx->MinMax.Max[ACOMP] = -1000;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.3
+ *
+ * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "colormac.h"
+#include "histogram.h"
+#include "macros.h"
+#include "main/dispatch.h"
+
+
+#if FEATURE_histogram
+
+/**********************************************************************
+ * API functions
+ */
+
+
+/* this is defined below */
+static void GLAPIENTRY _mesa_ResetMinmax(GLenum target);
+
+
+static void GLAPIENTRY
+_mesa_GetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmax");
+}
+
+
+static void GLAPIENTRY
+_mesa_GetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogram");
+}
+
+
+static void GLAPIENTRY
+_mesa_GetHistogramParameterfv(GLenum target, GLenum pname, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogramParameterfv");
+}
+
+
+static void GLAPIENTRY
+_mesa_GetHistogramParameteriv(GLenum target, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetHistogramParameteriv");
+}
+
+
+static void GLAPIENTRY
+_mesa_GetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmaxParameterfv");
+}
+
+
+static void GLAPIENTRY
+_mesa_GetMinmaxParameteriv(GLenum target, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetMinmaxParameteriv");
+}
+
+
+static void GLAPIENTRY
+_mesa_Histogram(GLenum target, GLsizei width, GLenum internalFormat, GLboolean sink)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glHistogram");
+}
+
+
+static void GLAPIENTRY
+_mesa_Minmax(GLenum target, GLenum internalFormat, GLboolean sink)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glMinmax");
+}
+
+
+static void GLAPIENTRY
+_mesa_ResetHistogram(GLenum target)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glResetHistogram");
+}
+
+
+static void GLAPIENTRY
+_mesa_ResetMinmax(GLenum target)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glResetMinmax");
+}
+
+
+void
+_mesa_init_histogram_dispatch(struct _glapi_table *disp)
+{
+ SET_GetHistogram(disp, _mesa_GetHistogram);
+ SET_GetHistogramParameterfv(disp, _mesa_GetHistogramParameterfv);
+ SET_GetHistogramParameteriv(disp, _mesa_GetHistogramParameteriv);
+ SET_GetMinmax(disp, _mesa_GetMinmax);
+ SET_GetMinmaxParameterfv(disp, _mesa_GetMinmaxParameterfv);
+ SET_GetMinmaxParameteriv(disp, _mesa_GetMinmaxParameteriv);
+ SET_Histogram(disp, _mesa_Histogram);
+ SET_Minmax(disp, _mesa_Minmax);
+ SET_ResetHistogram(disp, _mesa_ResetHistogram);
+ SET_ResetMinmax(disp, _mesa_ResetMinmax);
+}
+
+#endif /* FEATURE_histogram */
diff --git a/mesalib/src/mesa/main/histogram.h b/mesalib/src/mesa/main/histogram.h
index dbae1bbd0..f9c7310fe 100644
--- a/mesalib/src/mesa/main/histogram.h
+++ b/mesalib/src/mesa/main/histogram.h
@@ -1,57 +1,58 @@
-/**
- * \file histogram.h
- * Histogram.
- *
- * \if subset
- * (No-op)
- *
- * \endif
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 5.1
- *
- * Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef HISTOGRAM_H
-#define HISTOGRAM_H
-
-#include "main/mtypes.h"
-
-#if FEATURE_histogram
-
-extern void
-_mesa_init_histogram_dispatch(struct _glapi_table *disp);
-
-#else /* FEATURE_histogram */
-
-static INLINE void
-_mesa_init_histogram_dispatch(struct _glapi_table *disp)
-{
-}
-
-#endif /* FEATURE_histogram */
-
-extern void _mesa_init_histogram( GLcontext * ctx );
-
-#endif /* HISTOGRAM_H */
+/**
+ * \file histogram.h
+ * Histogram.
+ *
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 5.1
+ *
+ * Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef HISTOGRAM_H
+#define HISTOGRAM_H
+
+#include "compiler.h"
+#include "mfeatures.h"
+
+struct _glapi_table;
+
+#if FEATURE_histogram
+
+extern void
+_mesa_init_histogram_dispatch(struct _glapi_table *disp);
+
+#else /* FEATURE_histogram */
+
+static INLINE void
+_mesa_init_histogram_dispatch(struct _glapi_table *disp)
+{
+}
+
+#endif /* FEATURE_histogram */
+
+#endif /* HISTOGRAM_H */
diff --git a/mesalib/src/mesa/main/image.c b/mesalib/src/mesa/main/image.c
index 86aa6d0d7..08d25c8d1 100644
--- a/mesalib/src/mesa/main/image.c
+++ b/mesalib/src/mesa/main/image.c
@@ -1,6073 +1,1874 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file image.c
- * Image handling.
- */
-
-
-#include "glheader.h"
-#include "colormac.h"
-#include "enums.h"
-#include "image.h"
-#include "imports.h"
-#include "macros.h"
-
-
-/**
- * NOTE:
- * Normally, BYTE_TO_FLOAT(0) returns 0.00392 That causes problems when
- * we later convert the float to a packed integer value (such as for
- * GL_RGB5_A1) because we'll wind up with a non-zero value.
- *
- * We redefine the macros here so zero is handled correctly.
- */
-#undef BYTE_TO_FLOAT
-#define BYTE_TO_FLOAT(B) ((B) == 0 ? 0.0F : ((2.0F * (B) + 1.0F) * (1.0F/255.0F)))
-
-#undef SHORT_TO_FLOAT
-#define SHORT_TO_FLOAT(S) ((S) == 0 ? 0.0F : ((2.0F * (S) + 1.0F) * (1.0F/65535.0F)))
-
-
-
-/** Compute ceiling of integer quotient of A divided by B. */
-#define CEILING( A, B ) ( (A) % (B) == 0 ? (A)/(B) : (A)/(B)+1 )
-
-
-/**
- * \return GL_TRUE if type is packed pixel type, GL_FALSE otherwise.
- */
-GLboolean
-_mesa_type_is_packed(GLenum type)
-{
- switch (type) {
- case GL_UNSIGNED_BYTE_3_3_2:
- case GL_UNSIGNED_BYTE_2_3_3_REV:
- case GL_UNSIGNED_SHORT_5_6_5:
- case GL_UNSIGNED_SHORT_5_6_5_REV:
- case GL_UNSIGNED_SHORT_4_4_4_4:
- case GL_UNSIGNED_SHORT_4_4_4_4_REV:
- case GL_UNSIGNED_SHORT_5_5_5_1:
- case GL_UNSIGNED_SHORT_1_5_5_5_REV:
- case GL_UNSIGNED_INT_8_8_8_8:
- case GL_UNSIGNED_INT_8_8_8_8_REV:
- case GL_UNSIGNED_INT_10_10_10_2:
- case GL_UNSIGNED_INT_2_10_10_10_REV:
- case GL_UNSIGNED_SHORT_8_8_MESA:
- case GL_UNSIGNED_SHORT_8_8_REV_MESA:
- case GL_UNSIGNED_INT_24_8_EXT:
- return GL_TRUE;
- }
-
- return GL_FALSE;
-}
-
-/**
- * Flip the 8 bits in each byte of the given array.
- *
- * \param p array.
- * \param n number of bytes.
- *
- * \todo try this trick to flip bytes someday:
- * \code
- * v = ((v & 0x55555555) << 1) | ((v >> 1) & 0x55555555);
- * v = ((v & 0x33333333) << 2) | ((v >> 2) & 0x33333333);
- * v = ((v & 0x0f0f0f0f) << 4) | ((v >> 4) & 0x0f0f0f0f);
- * \endcode
- */
-static void
-flip_bytes( GLubyte *p, GLuint n )
-{
- GLuint i, a, b;
- for (i = 0; i < n; i++) {
- b = (GLuint) p[i]; /* words are often faster than bytes */
- a = ((b & 0x01) << 7) |
- ((b & 0x02) << 5) |
- ((b & 0x04) << 3) |
- ((b & 0x08) << 1) |
- ((b & 0x10) >> 1) |
- ((b & 0x20) >> 3) |
- ((b & 0x40) >> 5) |
- ((b & 0x80) >> 7);
- p[i] = (GLubyte) a;
- }
-}
-
-
-/**
- * Flip the order of the 2 bytes in each word in the given array.
- *
- * \param p array.
- * \param n number of words.
- */
-void
-_mesa_swap2( GLushort *p, GLuint n )
-{
- GLuint i;
- for (i = 0; i < n; i++) {
- p[i] = (p[i] >> 8) | ((p[i] << 8) & 0xff00);
- }
-}
-
-
-
-/*
- * Flip the order of the 4 bytes in each word in the given array.
- */
-void
-_mesa_swap4( GLuint *p, GLuint n )
-{
- GLuint i, a, b;
- for (i = 0; i < n; i++) {
- b = p[i];
- a = (b >> 24)
- | ((b >> 8) & 0xff00)
- | ((b << 8) & 0xff0000)
- | ((b << 24) & 0xff000000);
- p[i] = a;
- }
-}
-
-
-/**
- * Get the size of a GL data type.
- *
- * \param type GL data type.
- *
- * \return the size, in bytes, of the given data type, 0 if a GL_BITMAP, or -1
- * if an invalid type enum.
- */
-GLint
-_mesa_sizeof_type( GLenum type )
-{
- switch (type) {
- case GL_BITMAP:
- return 0;
- case GL_UNSIGNED_BYTE:
- return sizeof(GLubyte);
- case GL_BYTE:
- return sizeof(GLbyte);
- case GL_UNSIGNED_SHORT:
- return sizeof(GLushort);
- case GL_SHORT:
- return sizeof(GLshort);
- case GL_UNSIGNED_INT:
- return sizeof(GLuint);
- case GL_INT:
- return sizeof(GLint);
- case GL_FLOAT:
- return sizeof(GLfloat);
- case GL_DOUBLE:
- return sizeof(GLdouble);
- case GL_HALF_FLOAT_ARB:
- return sizeof(GLhalfARB);
- default:
- return -1;
- }
-}
-
-
-/**
- * Same as _mesa_sizeof_type() but also accepting the packed pixel
- * format data types.
- */
-GLint
-_mesa_sizeof_packed_type( GLenum type )
-{
- switch (type) {
- case GL_BITMAP:
- return 0;
- case GL_UNSIGNED_BYTE:
- return sizeof(GLubyte);
- case GL_BYTE:
- return sizeof(GLbyte);
- case GL_UNSIGNED_SHORT:
- return sizeof(GLushort);
- case GL_SHORT:
- return sizeof(GLshort);
- case GL_UNSIGNED_INT:
- return sizeof(GLuint);
- case GL_INT:
- return sizeof(GLint);
- case GL_HALF_FLOAT_ARB:
- return sizeof(GLhalfARB);
- case GL_FLOAT:
- return sizeof(GLfloat);
- case GL_UNSIGNED_BYTE_3_3_2:
- return sizeof(GLubyte);
- case GL_UNSIGNED_BYTE_2_3_3_REV:
- return sizeof(GLubyte);
- case GL_UNSIGNED_SHORT_5_6_5:
- return sizeof(GLushort);
- case GL_UNSIGNED_SHORT_5_6_5_REV:
- return sizeof(GLushort);
- case GL_UNSIGNED_SHORT_4_4_4_4:
- return sizeof(GLushort);
- case GL_UNSIGNED_SHORT_4_4_4_4_REV:
- return sizeof(GLushort);
- case GL_UNSIGNED_SHORT_5_5_5_1:
- return sizeof(GLushort);
- case GL_UNSIGNED_SHORT_1_5_5_5_REV:
- return sizeof(GLushort);
- case GL_UNSIGNED_INT_8_8_8_8:
- return sizeof(GLuint);
- case GL_UNSIGNED_INT_8_8_8_8_REV:
- return sizeof(GLuint);
- case GL_UNSIGNED_INT_10_10_10_2:
- return sizeof(GLuint);
- case GL_UNSIGNED_INT_2_10_10_10_REV:
- return sizeof(GLuint);
- case GL_UNSIGNED_SHORT_8_8_MESA:
- case GL_UNSIGNED_SHORT_8_8_REV_MESA:
- return sizeof(GLushort);
- case GL_UNSIGNED_INT_24_8_EXT:
- return sizeof(GLuint);
- default:
- return -1;
- }
-}
-
-
-/**
- * Get the number of components in a pixel format.
- *
- * \param format pixel format.
- *
- * \return the number of components in the given format, or -1 if a bad format.
- */
-GLint
-_mesa_components_in_format( GLenum format )
-{
- switch (format) {
- case GL_COLOR_INDEX:
- case GL_COLOR_INDEX1_EXT:
- case GL_COLOR_INDEX2_EXT:
- case GL_COLOR_INDEX4_EXT:
- case GL_COLOR_INDEX8_EXT:
- case GL_COLOR_INDEX12_EXT:
- case GL_COLOR_INDEX16_EXT:
- case GL_STENCIL_INDEX:
- case GL_DEPTH_COMPONENT:
- case GL_RED:
- case GL_RED_INTEGER_EXT:
- case GL_GREEN:
- case GL_GREEN_INTEGER_EXT:
- case GL_BLUE:
- case GL_BLUE_INTEGER_EXT:
- case GL_ALPHA:
- case GL_ALPHA_INTEGER_EXT:
- case GL_LUMINANCE:
- case GL_LUMINANCE_INTEGER_EXT:
- case GL_INTENSITY:
- return 1;
- case GL_LUMINANCE_ALPHA:
- case GL_LUMINANCE_ALPHA_INTEGER_EXT:
- return 2;
- case GL_RGB:
- case GL_RGB_INTEGER_EXT:
- return 3;
- case GL_RGBA:
- case GL_RGBA_INTEGER_EXT:
- return 4;
- case GL_BGR:
- return 3;
- case GL_BGRA:
- return 4;
- case GL_ABGR_EXT:
- return 4;
- case GL_YCBCR_MESA:
- return 2;
- case GL_DEPTH_STENCIL_EXT:
- return 2;
- case GL_DUDV_ATI:
- case GL_DU8DV8_ATI:
- return 2;
- default:
- return -1;
- }
-}
-
-
-/**
- * Get the bytes per pixel of pixel format type pair.
- *
- * \param format pixel format.
- * \param type pixel type.
- *
- * \return bytes per pixel, or -1 if a bad format or type was given.
- */
-GLint
-_mesa_bytes_per_pixel( GLenum format, GLenum type )
-{
- GLint comps = _mesa_components_in_format( format );
- if (comps < 0)
- return -1;
-
- switch (type) {
- case GL_BITMAP:
- return 0; /* special case */
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- return comps * sizeof(GLubyte);
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- return comps * sizeof(GLshort);
- case GL_INT:
- case GL_UNSIGNED_INT:
- return comps * sizeof(GLint);
- case GL_FLOAT:
- return comps * sizeof(GLfloat);
- case GL_HALF_FLOAT_ARB:
- return comps * sizeof(GLhalfARB);
- case GL_UNSIGNED_BYTE_3_3_2:
- case GL_UNSIGNED_BYTE_2_3_3_REV:
- if (format == GL_RGB || format == GL_BGR)
- return sizeof(GLubyte);
- else
- return -1; /* error */
- case GL_UNSIGNED_SHORT_5_6_5:
- case GL_UNSIGNED_SHORT_5_6_5_REV:
- if (format == GL_RGB || format == GL_BGR)
- return sizeof(GLushort);
- else
- return -1; /* error */
- case GL_UNSIGNED_SHORT_4_4_4_4:
- case GL_UNSIGNED_SHORT_4_4_4_4_REV:
- case GL_UNSIGNED_SHORT_5_5_5_1:
- case GL_UNSIGNED_SHORT_1_5_5_5_REV:
- if (format == GL_RGBA || format == GL_BGRA || format == GL_ABGR_EXT)
- return sizeof(GLushort);
- else
- return -1;
- case GL_UNSIGNED_INT_8_8_8_8:
- case GL_UNSIGNED_INT_8_8_8_8_REV:
- case GL_UNSIGNED_INT_10_10_10_2:
- case GL_UNSIGNED_INT_2_10_10_10_REV:
- if (format == GL_RGBA || format == GL_BGRA || format == GL_ABGR_EXT)
- return sizeof(GLuint);
- else
- return -1;
- case GL_UNSIGNED_SHORT_8_8_MESA:
- case GL_UNSIGNED_SHORT_8_8_REV_MESA:
- if (format == GL_YCBCR_MESA)
- return sizeof(GLushort);
- else
- return -1;
- case GL_UNSIGNED_INT_24_8_EXT:
- if (format == GL_DEPTH_STENCIL_EXT)
- return sizeof(GLuint);
- else
- return -1;
- default:
- return -1;
- }
-}
-
-
-/**
- * Test for a legal pixel format and type.
- *
- * \param format pixel format.
- * \param type pixel type.
- *
- * \return GL_TRUE if the given pixel format and type are legal, or GL_FALSE
- * otherwise.
- */
-GLboolean
-_mesa_is_legal_format_and_type( GLcontext *ctx, GLenum format, GLenum type )
-{
- switch (format) {
- case GL_COLOR_INDEX:
- case GL_STENCIL_INDEX:
- switch (type) {
- case GL_BITMAP:
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- case GL_INT:
- case GL_UNSIGNED_INT:
- case GL_FLOAT:
- return GL_TRUE;
- case GL_HALF_FLOAT_ARB:
- return ctx->Extensions.ARB_half_float_pixel;
- default:
- return GL_FALSE;
- }
- case GL_RED:
- case GL_GREEN:
- case GL_BLUE:
- case GL_ALPHA:
-#if 0 /* not legal! see table 3.6 of the 1.5 spec */
- case GL_INTENSITY:
-#endif
- case GL_LUMINANCE:
- case GL_LUMINANCE_ALPHA:
- case GL_DEPTH_COMPONENT:
- switch (type) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- case GL_INT:
- case GL_UNSIGNED_INT:
- case GL_FLOAT:
- return GL_TRUE;
- case GL_HALF_FLOAT_ARB:
- return ctx->Extensions.ARB_half_float_pixel;
- default:
- return GL_FALSE;
- }
- case GL_RGB:
- switch (type) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- case GL_INT:
- case GL_UNSIGNED_INT:
- case GL_FLOAT:
- case GL_UNSIGNED_BYTE_3_3_2:
- case GL_UNSIGNED_BYTE_2_3_3_REV:
- case GL_UNSIGNED_SHORT_5_6_5:
- case GL_UNSIGNED_SHORT_5_6_5_REV:
- return GL_TRUE;
- case GL_HALF_FLOAT_ARB:
- return ctx->Extensions.ARB_half_float_pixel;
- default:
- return GL_FALSE;
- }
- case GL_BGR:
- switch (type) {
- /* NOTE: no packed types are supported with BGR. That's
- * intentional, according to the GL spec.
- */
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- case GL_INT:
- case GL_UNSIGNED_INT:
- case GL_FLOAT:
- return GL_TRUE;
- case GL_HALF_FLOAT_ARB:
- return ctx->Extensions.ARB_half_float_pixel;
- default:
- return GL_FALSE;
- }
- case GL_RGBA:
- case GL_BGRA:
- case GL_ABGR_EXT:
- switch (type) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- case GL_INT:
- case GL_UNSIGNED_INT:
- case GL_FLOAT:
- case GL_UNSIGNED_SHORT_4_4_4_4:
- case GL_UNSIGNED_SHORT_4_4_4_4_REV:
- case GL_UNSIGNED_SHORT_5_5_5_1:
- case GL_UNSIGNED_SHORT_1_5_5_5_REV:
- case GL_UNSIGNED_INT_8_8_8_8:
- case GL_UNSIGNED_INT_8_8_8_8_REV:
- case GL_UNSIGNED_INT_10_10_10_2:
- case GL_UNSIGNED_INT_2_10_10_10_REV:
- return GL_TRUE;
- case GL_HALF_FLOAT_ARB:
- return ctx->Extensions.ARB_half_float_pixel;
- default:
- return GL_FALSE;
- }
- case GL_YCBCR_MESA:
- if (type == GL_UNSIGNED_SHORT_8_8_MESA ||
- type == GL_UNSIGNED_SHORT_8_8_REV_MESA)
- return GL_TRUE;
- else
- return GL_FALSE;
- case GL_DEPTH_STENCIL_EXT:
- if (ctx->Extensions.EXT_packed_depth_stencil
- && type == GL_UNSIGNED_INT_24_8_EXT)
- return GL_TRUE;
- else
- return GL_FALSE;
- case GL_DUDV_ATI:
- case GL_DU8DV8_ATI:
- switch (type) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- case GL_INT:
- case GL_UNSIGNED_INT:
- case GL_FLOAT:
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
- case GL_RED_INTEGER_EXT:
- case GL_GREEN_INTEGER_EXT:
- case GL_BLUE_INTEGER_EXT:
- case GL_ALPHA_INTEGER_EXT:
- case GL_RGB_INTEGER_EXT:
- case GL_RGBA_INTEGER_EXT:
- case GL_BGR_INTEGER_EXT:
- case GL_BGRA_INTEGER_EXT:
- case GL_LUMINANCE_INTEGER_EXT:
- case GL_LUMINANCE_ALPHA_INTEGER_EXT:
- switch (type) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- case GL_INT:
- case GL_UNSIGNED_INT:
- return ctx->Extensions.EXT_texture_integer;
- default:
- return GL_FALSE;
- }
-
- default:
- ; /* fall-through */
- }
- return GL_FALSE;
-}
-
-
-/**
- * Test if the given image format is a color/RGBA format (i.e., not color
- * index, depth, stencil, etc).
- * \param format the image format value (may by an internal texture format)
- * \return GL_TRUE if its a color/RGBA format, GL_FALSE otherwise.
- */
-GLboolean
-_mesa_is_color_format(GLenum format)
-{
- switch (format) {
- case GL_RED:
- case GL_GREEN:
- case GL_BLUE:
- case GL_ALPHA:
- case GL_ALPHA4:
- case GL_ALPHA8:
- case GL_ALPHA12:
- case GL_ALPHA16:
- case 1:
- case GL_LUMINANCE:
- case GL_LUMINANCE4:
- case GL_LUMINANCE8:
- case GL_LUMINANCE12:
- case GL_LUMINANCE16:
- case 2:
- case GL_LUMINANCE_ALPHA:
- case GL_LUMINANCE4_ALPHA4:
- case GL_LUMINANCE6_ALPHA2:
- case GL_LUMINANCE8_ALPHA8:
- case GL_LUMINANCE12_ALPHA4:
- case GL_LUMINANCE12_ALPHA12:
- case GL_LUMINANCE16_ALPHA16:
- case GL_INTENSITY:
- case GL_INTENSITY4:
- case GL_INTENSITY8:
- case GL_INTENSITY12:
- case GL_INTENSITY16:
- case 3:
- case GL_RGB:
- case GL_BGR:
- case GL_R3_G3_B2:
- case GL_RGB4:
- case GL_RGB5:
- case GL_RGB8:
- case GL_RGB10:
- case GL_RGB12:
- case GL_RGB16:
- case 4:
- case GL_ABGR_EXT:
- case GL_RGBA:
- case GL_BGRA:
- case GL_RGBA2:
- case GL_RGBA4:
- case GL_RGB5_A1:
- case GL_RGBA8:
- case GL_RGB10_A2:
- case GL_RGBA12:
- case GL_RGBA16:
- /* float texture formats */
- case GL_ALPHA16F_ARB:
- case GL_ALPHA32F_ARB:
- case GL_LUMINANCE16F_ARB:
- case GL_LUMINANCE32F_ARB:
- case GL_LUMINANCE_ALPHA16F_ARB:
- case GL_LUMINANCE_ALPHA32F_ARB:
- case GL_INTENSITY16F_ARB:
- case GL_INTENSITY32F_ARB:
- case GL_RGB16F_ARB:
- case GL_RGB32F_ARB:
- case GL_RGBA16F_ARB:
- case GL_RGBA32F_ARB:
- /* compressed formats */
- case GL_COMPRESSED_ALPHA:
- case GL_COMPRESSED_LUMINANCE:
- case GL_COMPRESSED_LUMINANCE_ALPHA:
- case GL_COMPRESSED_INTENSITY:
- case GL_COMPRESSED_RGB:
- case GL_COMPRESSED_RGBA:
- case GL_RGB_S3TC:
- case GL_RGB4_S3TC:
- case GL_RGBA_S3TC:
- case GL_RGBA4_S3TC:
- case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
- case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
- case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
- case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
- case GL_COMPRESSED_RGB_FXT1_3DFX:
- case GL_COMPRESSED_RGBA_FXT1_3DFX:
-#if FEATURE_EXT_texture_sRGB
- case GL_SRGB_EXT:
- case GL_SRGB8_EXT:
- case GL_SRGB_ALPHA_EXT:
- case GL_SRGB8_ALPHA8_EXT:
- case GL_SLUMINANCE_ALPHA_EXT:
- case GL_SLUMINANCE8_ALPHA8_EXT:
- case GL_SLUMINANCE_EXT:
- case GL_SLUMINANCE8_EXT:
- case GL_COMPRESSED_SRGB_EXT:
- case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
- case GL_COMPRESSED_SRGB_ALPHA_EXT:
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:
- case GL_COMPRESSED_SLUMINANCE_EXT:
- case GL_COMPRESSED_SLUMINANCE_ALPHA_EXT:
-#endif /* FEATURE_EXT_texture_sRGB */
- return GL_TRUE;
- /* signed texture formats */
- case GL_RGBA_SNORM:
- case GL_RGBA8_SNORM:
- return GL_TRUE;
- case GL_YCBCR_MESA: /* not considered to be RGB */
- /* fall-through */
- default:
- return GL_FALSE;
- }
-}
-
-
-/**
- * Test if the given image format is a color index format.
- */
-GLboolean
-_mesa_is_index_format(GLenum format)
-{
- switch (format) {
- case GL_COLOR_INDEX:
- case GL_COLOR_INDEX1_EXT:
- case GL_COLOR_INDEX2_EXT:
- case GL_COLOR_INDEX4_EXT:
- case GL_COLOR_INDEX8_EXT:
- case GL_COLOR_INDEX12_EXT:
- case GL_COLOR_INDEX16_EXT:
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
-
-
-/**
- * Test if the given image format is a depth component format.
- */
-GLboolean
-_mesa_is_depth_format(GLenum format)
-{
- switch (format) {
- case GL_DEPTH_COMPONENT:
- case GL_DEPTH_COMPONENT16:
- case GL_DEPTH_COMPONENT24:
- case GL_DEPTH_COMPONENT32:
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
-
-
-/**
- * Test if the given image format is a stencil format.
- */
-GLboolean
-_mesa_is_stencil_format(GLenum format)
-{
- switch (format) {
- case GL_STENCIL_INDEX:
- case GL_DEPTH_STENCIL:
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
-
-
-/**
- * Test if the given image format is a YCbCr format.
- */
-GLboolean
-_mesa_is_ycbcr_format(GLenum format)
-{
- switch (format) {
- case GL_YCBCR_MESA:
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
-
-
-/**
- * Test if the given image format is a depth+stencil format.
- */
-GLboolean
-_mesa_is_depthstencil_format(GLenum format)
-{
- switch (format) {
- case GL_DEPTH24_STENCIL8_EXT:
- case GL_DEPTH_STENCIL_EXT:
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
-
-
-/**
- * Test if the given image format is a depth or stencil format.
- */
-GLboolean
-_mesa_is_depth_or_stencil_format(GLenum format)
-{
- switch (format) {
- case GL_DEPTH_COMPONENT:
- case GL_DEPTH_COMPONENT16:
- case GL_DEPTH_COMPONENT24:
- case GL_DEPTH_COMPONENT32:
- case GL_STENCIL_INDEX:
- case GL_STENCIL_INDEX1_EXT:
- case GL_STENCIL_INDEX4_EXT:
- case GL_STENCIL_INDEX8_EXT:
- case GL_STENCIL_INDEX16_EXT:
- case GL_DEPTH_STENCIL_EXT:
- case GL_DEPTH24_STENCIL8_EXT:
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
-
-
-/**
- * Test if the given image format is a dudv format.
- */
-GLboolean
-_mesa_is_dudv_format(GLenum format)
-{
- switch (format) {
- case GL_DUDV_ATI:
- case GL_DU8DV8_ATI:
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
-
-
-/**
- * Test if the given format is an integer (non-normalized) format.
- */
-GLboolean
-_mesa_is_integer_format(GLenum format)
-{
- switch (format) {
- case GL_RED_INTEGER_EXT:
- case GL_GREEN_INTEGER_EXT:
- case GL_BLUE_INTEGER_EXT:
- case GL_ALPHA_INTEGER_EXT:
- case GL_RGB_INTEGER_EXT:
- case GL_RGBA_INTEGER_EXT:
- case GL_BGR_INTEGER_EXT:
- case GL_BGRA_INTEGER_EXT:
- case GL_LUMINANCE_INTEGER_EXT:
- case GL_LUMINANCE_ALPHA_INTEGER_EXT:
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
-
-
-/**
- * Test if an image format is a supported compressed format.
- * \param format the internal format token provided by the user.
- * \return GL_TRUE if compressed, GL_FALSE if uncompressed
- */
-GLboolean
-_mesa_is_compressed_format(GLcontext *ctx, GLenum format)
-{
- switch (format) {
- case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
- case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
- case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
- case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
- return ctx->Extensions.EXT_texture_compression_s3tc;
- case GL_RGB_S3TC:
- case GL_RGB4_S3TC:
- case GL_RGBA_S3TC:
- case GL_RGBA4_S3TC:
- return ctx->Extensions.S3_s3tc;
- case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:
- return ctx->Extensions.EXT_texture_sRGB
- && ctx->Extensions.EXT_texture_compression_s3tc;
- case GL_COMPRESSED_RGB_FXT1_3DFX:
- case GL_COMPRESSED_RGBA_FXT1_3DFX:
- return ctx->Extensions.TDFX_texture_compression_FXT1;
- default:
- return GL_FALSE;
- }
-}
-
-
-/**
- * Return the address of a specific pixel in an image (1D, 2D or 3D).
- *
- * Pixel unpacking/packing parameters are observed according to \p packing.
- *
- * \param dimensions either 1, 2 or 3 to indicate dimensionality of image
- * \param image starting address of image data
- * \param width the image width
- * \param height theimage height
- * \param format the pixel format
- * \param type the pixel data type
- * \param packing the pixelstore attributes
- * \param img which image in the volume (0 for 1D or 2D images)
- * \param row row of pixel in the image (0 for 1D images)
- * \param column column of pixel in the image
- *
- * \return address of pixel on success, or NULL on error.
- *
- * \sa gl_pixelstore_attrib.
- */
-GLvoid *
-_mesa_image_address( GLuint dimensions,
- const struct gl_pixelstore_attrib *packing,
- const GLvoid *image,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- GLint img, GLint row, GLint column )
-{
- GLint alignment; /* 1, 2 or 4 */
- GLint pixels_per_row;
- GLint rows_per_image;
- GLint skiprows;
- GLint skippixels;
- GLint skipimages; /* for 3-D volume images */
- GLubyte *pixel_addr;
-
- ASSERT(dimensions >= 1 && dimensions <= 3);
-
- alignment = packing->Alignment;
- if (packing->RowLength > 0) {
- pixels_per_row = packing->RowLength;
- }
- else {
- pixels_per_row = width;
- }
- if (packing->ImageHeight > 0) {
- rows_per_image = packing->ImageHeight;
- }
- else {
- rows_per_image = height;
- }
-
- skippixels = packing->SkipPixels;
- /* Note: SKIP_ROWS _is_ used for 1D images */
- skiprows = packing->SkipRows;
- /* Note: SKIP_IMAGES is only used for 3D images */
- skipimages = (dimensions == 3) ? packing->SkipImages : 0;
-
- if (type == GL_BITMAP) {
- /* BITMAP data */
- GLint comp_per_pixel; /* components per pixel */
- GLint bytes_per_comp; /* bytes per component */
- GLint bytes_per_row;
- GLint bytes_per_image;
-
- /* Compute bytes per component */
- bytes_per_comp = _mesa_sizeof_packed_type( type );
- if (bytes_per_comp < 0) {
- return NULL;
- }
-
- /* Compute number of components per pixel */
- comp_per_pixel = _mesa_components_in_format( format );
- if (comp_per_pixel < 0) {
- return NULL;
- }
-
- bytes_per_row = alignment
- * CEILING( comp_per_pixel*pixels_per_row, 8*alignment );
-
- bytes_per_image = bytes_per_row * rows_per_image;
-
- pixel_addr = (GLubyte *) image
- + (skipimages + img) * bytes_per_image
- + (skiprows + row) * bytes_per_row
- + (skippixels + column) / 8;
- }
- else {
- /* Non-BITMAP data */
- GLint bytes_per_pixel, bytes_per_row, remainder, bytes_per_image;
- GLint topOfImage;
-
- bytes_per_pixel = _mesa_bytes_per_pixel( format, type );
-
- /* The pixel type and format should have been error checked earlier */
- assert(bytes_per_pixel > 0);
-
- bytes_per_row = pixels_per_row * bytes_per_pixel;
- remainder = bytes_per_row % alignment;
- if (remainder > 0)
- bytes_per_row += (alignment - remainder);
-
- ASSERT(bytes_per_row % alignment == 0);
-
- bytes_per_image = bytes_per_row * rows_per_image;
-
- if (packing->Invert) {
- /* set pixel_addr to the last row */
- topOfImage = bytes_per_row * (height - 1);
- bytes_per_row = -bytes_per_row;
- }
- else {
- topOfImage = 0;
- }
-
- /* compute final pixel address */
- pixel_addr = (GLubyte *) image
- + (skipimages + img) * bytes_per_image
- + topOfImage
- + (skiprows + row) * bytes_per_row
- + (skippixels + column) * bytes_per_pixel;
- }
-
- return (GLvoid *) pixel_addr;
-}
-
-
-GLvoid *
-_mesa_image_address1d( const struct gl_pixelstore_attrib *packing,
- const GLvoid *image,
- GLsizei width,
- GLenum format, GLenum type,
- GLint column )
-{
- return _mesa_image_address(1, packing, image, width, 1,
- format, type, 0, 0, column);
-}
-
-
-GLvoid *
-_mesa_image_address2d( const struct gl_pixelstore_attrib *packing,
- const GLvoid *image,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- GLint row, GLint column )
-{
- return _mesa_image_address(2, packing, image, width, height,
- format, type, 0, row, column);
-}
-
-
-GLvoid *
-_mesa_image_address3d( const struct gl_pixelstore_attrib *packing,
- const GLvoid *image,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- GLint img, GLint row, GLint column )
-{
- return _mesa_image_address(3, packing, image, width, height,
- format, type, img, row, column);
-}
-
-
-
-/**
- * Compute the stride (in bytes) between image rows.
- *
- * \param packing the pixelstore attributes
- * \param width image width.
- * \param format pixel format.
- * \param type pixel data type.
- *
- * \return the stride in bytes for the given parameters, or -1 if error
- */
-GLint
-_mesa_image_row_stride( const struct gl_pixelstore_attrib *packing,
- GLint width, GLenum format, GLenum type )
-{
- GLint bytesPerRow, remainder;
-
- ASSERT(packing);
-
- if (type == GL_BITMAP) {
- if (packing->RowLength == 0) {
- bytesPerRow = (width + 7) / 8;
- }
- else {
- bytesPerRow = (packing->RowLength + 7) / 8;
- }
- }
- else {
- /* Non-BITMAP data */
- const GLint bytesPerPixel = _mesa_bytes_per_pixel(format, type);
- if (bytesPerPixel <= 0)
- return -1; /* error */
- if (packing->RowLength == 0) {
- bytesPerRow = bytesPerPixel * width;
- }
- else {
- bytesPerRow = bytesPerPixel * packing->RowLength;
- }
- }
-
- remainder = bytesPerRow % packing->Alignment;
- if (remainder > 0) {
- bytesPerRow += (packing->Alignment - remainder);
- }
-
- if (packing->Invert) {
- /* negate the bytes per row (negative row stride) */
- bytesPerRow = -bytesPerRow;
- }
-
- return bytesPerRow;
-}
-
-
-#if _HAVE_FULL_GL
-
-/*
- * Compute the stride between images in a 3D texture (in bytes) for the given
- * pixel packing parameters and image width, format and type.
- */
-GLint
-_mesa_image_image_stride( const struct gl_pixelstore_attrib *packing,
- GLint width, GLint height,
- GLenum format, GLenum type )
-{
- GLint bytesPerRow, bytesPerImage, remainder;
-
- ASSERT(packing);
-
- if (type == GL_BITMAP) {
- if (packing->RowLength == 0) {
- bytesPerRow = (width + 7) / 8;
- }
- else {
- bytesPerRow = (packing->RowLength + 7) / 8;
- }
- }
- else {
- const GLint bytesPerPixel = _mesa_bytes_per_pixel(format, type);
-
- if (bytesPerPixel <= 0)
- return -1; /* error */
- if (packing->RowLength == 0) {
- bytesPerRow = bytesPerPixel * width;
- }
- else {
- bytesPerRow = bytesPerPixel * packing->RowLength;
- }
- }
-
- remainder = bytesPerRow % packing->Alignment;
- if (remainder > 0)
- bytesPerRow += (packing->Alignment - remainder);
-
- if (packing->ImageHeight == 0)
- bytesPerImage = bytesPerRow * height;
- else
- bytesPerImage = bytesPerRow * packing->ImageHeight;
-
- return bytesPerImage;
-}
-
-
-/*
- * Unpack a 32x32 pixel polygon stipple from user memory using the
- * current pixel unpack settings.
- */
-void
-_mesa_unpack_polygon_stipple( const GLubyte *pattern, GLuint dest[32],
- const struct gl_pixelstore_attrib *unpacking )
-{
- GLubyte *ptrn = (GLubyte *) _mesa_unpack_bitmap(32, 32, pattern, unpacking);
- if (ptrn) {
- /* Convert pattern from GLubytes to GLuints and handle big/little
- * endian differences
- */
- GLubyte *p = ptrn;
- GLint i;
- for (i = 0; i < 32; i++) {
- dest[i] = (p[0] << 24)
- | (p[1] << 16)
- | (p[2] << 8)
- | (p[3] );
- p += 4;
- }
- free(ptrn);
- }
-}
-
-
-/*
- * Pack polygon stipple into user memory given current pixel packing
- * settings.
- */
-void
-_mesa_pack_polygon_stipple( const GLuint pattern[32], GLubyte *dest,
- const struct gl_pixelstore_attrib *packing )
-{
- /* Convert pattern from GLuints to GLubytes to handle big/little
- * endian differences.
- */
- GLubyte ptrn[32*4];
- GLint i;
- for (i = 0; i < 32; i++) {
- ptrn[i * 4 + 0] = (GLubyte) ((pattern[i] >> 24) & 0xff);
- ptrn[i * 4 + 1] = (GLubyte) ((pattern[i] >> 16) & 0xff);
- ptrn[i * 4 + 2] = (GLubyte) ((pattern[i] >> 8 ) & 0xff);
- ptrn[i * 4 + 3] = (GLubyte) ((pattern[i] ) & 0xff);
- }
-
- _mesa_pack_bitmap(32, 32, ptrn, dest, packing);
-}
-
-
-/*
- * Unpack bitmap data. Resulting data will be in most-significant-bit-first
- * order with row alignment = 1 byte.
- */
-GLvoid *
-_mesa_unpack_bitmap( GLint width, GLint height, const GLubyte *pixels,
- const struct gl_pixelstore_attrib *packing )
-{
- GLint bytes, row, width_in_bytes;
- GLubyte *buffer, *dst;
-
- if (!pixels)
- return NULL;
-
- /* Alloc dest storage */
- bytes = ((width + 7) / 8 * height);
- buffer = (GLubyte *) malloc( bytes );
- if (!buffer)
- return NULL;
-
- width_in_bytes = CEILING( width, 8 );
- dst = buffer;
- for (row = 0; row < height; row++) {
- const GLubyte *src = (const GLubyte *)
- _mesa_image_address2d(packing, pixels, width, height,
- GL_COLOR_INDEX, GL_BITMAP, row, 0);
- if (!src) {
- free(buffer);
- return NULL;
- }
-
- if ((packing->SkipPixels & 7) == 0) {
- memcpy( dst, src, width_in_bytes );
- if (packing->LsbFirst) {
- flip_bytes( dst, width_in_bytes );
- }
- }
- else {
- /* handling SkipPixels is a bit tricky (no pun intended!) */
- GLint i;
- if (packing->LsbFirst) {
- GLubyte srcMask = 1 << (packing->SkipPixels & 0x7);
- GLubyte dstMask = 128;
- const GLubyte *s = src;
- GLubyte *d = dst;
- *d = 0;
- for (i = 0; i < width; i++) {
- if (*s & srcMask) {
- *d |= dstMask;
- }
- if (srcMask == 128) {
- srcMask = 1;
- s++;
- }
- else {
- srcMask = srcMask << 1;
- }
- if (dstMask == 1) {
- dstMask = 128;
- d++;
- *d = 0;
- }
- else {
- dstMask = dstMask >> 1;
- }
- }
- }
- else {
- GLubyte srcMask = 128 >> (packing->SkipPixels & 0x7);
- GLubyte dstMask = 128;
- const GLubyte *s = src;
- GLubyte *d = dst;
- *d = 0;
- for (i = 0; i < width; i++) {
- if (*s & srcMask) {
- *d |= dstMask;
- }
- if (srcMask == 1) {
- srcMask = 128;
- s++;
- }
- else {
- srcMask = srcMask >> 1;
- }
- if (dstMask == 1) {
- dstMask = 128;
- d++;
- *d = 0;
- }
- else {
- dstMask = dstMask >> 1;
- }
- }
- }
- }
- dst += width_in_bytes;
- }
-
- return buffer;
-}
-
-
-/*
- * Pack bitmap data.
- */
-void
-_mesa_pack_bitmap( GLint width, GLint height, const GLubyte *source,
- GLubyte *dest, const struct gl_pixelstore_attrib *packing )
-{
- GLint row, width_in_bytes;
- const GLubyte *src;
-
- if (!source)
- return;
-
- width_in_bytes = CEILING( width, 8 );
- src = source;
- for (row = 0; row < height; row++) {
- GLubyte *dst = (GLubyte *) _mesa_image_address2d(packing, dest,
- width, height, GL_COLOR_INDEX, GL_BITMAP, row, 0);
- if (!dst)
- return;
-
- if ((packing->SkipPixels & 7) == 0) {
- memcpy( dst, src, width_in_bytes );
- if (packing->LsbFirst) {
- flip_bytes( dst, width_in_bytes );
- }
- }
- else {
- /* handling SkipPixels is a bit tricky (no pun intended!) */
- GLint i;
- if (packing->LsbFirst) {
- GLubyte srcMask = 128;
- GLubyte dstMask = 1 << (packing->SkipPixels & 0x7);
- const GLubyte *s = src;
- GLubyte *d = dst;
- *d = 0;
- for (i = 0; i < width; i++) {
- if (*s & srcMask) {
- *d |= dstMask;
- }
- if (srcMask == 1) {
- srcMask = 128;
- s++;
- }
- else {
- srcMask = srcMask >> 1;
- }
- if (dstMask == 128) {
- dstMask = 1;
- d++;
- *d = 0;
- }
- else {
- dstMask = dstMask << 1;
- }
- }
- }
- else {
- GLubyte srcMask = 128;
- GLubyte dstMask = 128 >> (packing->SkipPixels & 0x7);
- const GLubyte *s = src;
- GLubyte *d = dst;
- *d = 0;
- for (i = 0; i < width; i++) {
- if (*s & srcMask) {
- *d |= dstMask;
- }
- if (srcMask == 1) {
- srcMask = 128;
- s++;
- }
- else {
- srcMask = srcMask >> 1;
- }
- if (dstMask == 1) {
- dstMask = 128;
- d++;
- *d = 0;
- }
- else {
- dstMask = dstMask >> 1;
- }
- }
- }
- }
- src += width_in_bytes;
- }
-}
-
-
-/**
- * "Expand" a bitmap from 1-bit per pixel to 8-bits per pixel.
- * This is typically used to convert a bitmap into a GLubyte/pixel texture.
- * "On" bits will set texels to \p onValue.
- * "Off" bits will not modify texels.
- * \param width src bitmap width in pixels
- * \param height src bitmap height in pixels
- * \param unpack bitmap unpacking state
- * \param bitmap the src bitmap data
- * \param destBuffer start of dest buffer
- * \param destStride row stride in dest buffer
- * \param onValue if bit is 1, set destBuffer pixel to this value
- */
-void
-_mesa_expand_bitmap(GLsizei width, GLsizei height,
- const struct gl_pixelstore_attrib *unpack,
- const GLubyte *bitmap,
- GLubyte *destBuffer, GLint destStride,
- GLubyte onValue)
-{
- const GLubyte *srcRow = (const GLubyte *)
- _mesa_image_address2d(unpack, bitmap, width, height,
- GL_COLOR_INDEX, GL_BITMAP, 0, 0);
- const GLint srcStride = _mesa_image_row_stride(unpack, width,
- GL_COLOR_INDEX, GL_BITMAP);
- GLint row, col;
-
-#define SET_PIXEL(COL, ROW) \
- destBuffer[(ROW) * destStride + (COL)] = onValue;
-
- for (row = 0; row < height; row++) {
- const GLubyte *src = srcRow;
-
- if (unpack->LsbFirst) {
- /* Lsb first */
- GLubyte mask = 1U << (unpack->SkipPixels & 0x7);
- for (col = 0; col < width; col++) {
-
- if (*src & mask) {
- SET_PIXEL(col, row);
- }
-
- if (mask == 128U) {
- src++;
- mask = 1U;
- }
- else {
- mask = mask << 1;
- }
- }
-
- /* get ready for next row */
- if (mask != 1)
- src++;
- }
- else {
- /* Msb first */
- GLubyte mask = 128U >> (unpack->SkipPixels & 0x7);
- for (col = 0; col < width; col++) {
-
- if (*src & mask) {
- SET_PIXEL(col, row);
- }
-
- if (mask == 1U) {
- src++;
- mask = 128U;
- }
- else {
- mask = mask >> 1;
- }
- }
-
- /* get ready for next row */
- if (mask != 128)
- src++;
- }
-
- srcRow += srcStride;
- } /* row */
-
-#undef SET_PIXEL
-}
-
-
-/**********************************************************************/
-/***** Pixel processing functions ******/
-/**********************************************************************/
-
-/*
- * Apply scale and bias factors to an array of RGBA pixels.
- */
-void
-_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4],
- GLfloat rScale, GLfloat gScale,
- GLfloat bScale, GLfloat aScale,
- GLfloat rBias, GLfloat gBias,
- GLfloat bBias, GLfloat aBias)
-{
- if (rScale != 1.0 || rBias != 0.0) {
- GLuint i;
- for (i = 0; i < n; i++) {
- rgba[i][RCOMP] = rgba[i][RCOMP] * rScale + rBias;
- }
- }
- if (gScale != 1.0 || gBias != 0.0) {
- GLuint i;
- for (i = 0; i < n; i++) {
- rgba[i][GCOMP] = rgba[i][GCOMP] * gScale + gBias;
- }
- }
- if (bScale != 1.0 || bBias != 0.0) {
- GLuint i;
- for (i = 0; i < n; i++) {
- rgba[i][BCOMP] = rgba[i][BCOMP] * bScale + bBias;
- }
- }
- if (aScale != 1.0 || aBias != 0.0) {
- GLuint i;
- for (i = 0; i < n; i++) {
- rgba[i][ACOMP] = rgba[i][ACOMP] * aScale + aBias;
- }
- }
-}
-
-
-/*
- * Apply pixel mapping to an array of floating point RGBA pixels.
- */
-void
-_mesa_map_rgba( const GLcontext *ctx, GLuint n, GLfloat rgba[][4] )
-{
- const GLfloat rscale = (GLfloat) (ctx->PixelMaps.RtoR.Size - 1);
- const GLfloat gscale = (GLfloat) (ctx->PixelMaps.GtoG.Size - 1);
- const GLfloat bscale = (GLfloat) (ctx->PixelMaps.BtoB.Size - 1);
- const GLfloat ascale = (GLfloat) (ctx->PixelMaps.AtoA.Size - 1);
- const GLfloat *rMap = ctx->PixelMaps.RtoR.Map;
- const GLfloat *gMap = ctx->PixelMaps.GtoG.Map;
- const GLfloat *bMap = ctx->PixelMaps.BtoB.Map;
- const GLfloat *aMap = ctx->PixelMaps.AtoA.Map;
- GLuint i;
- for (i=0;i<n;i++) {
- GLfloat r = CLAMP(rgba[i][RCOMP], 0.0F, 1.0F);
- GLfloat g = CLAMP(rgba[i][GCOMP], 0.0F, 1.0F);
- GLfloat b = CLAMP(rgba[i][BCOMP], 0.0F, 1.0F);
- GLfloat a = CLAMP(rgba[i][ACOMP], 0.0F, 1.0F);
- rgba[i][RCOMP] = rMap[IROUND(r * rscale)];
- rgba[i][GCOMP] = gMap[IROUND(g * gscale)];
- rgba[i][BCOMP] = bMap[IROUND(b * bscale)];
- rgba[i][ACOMP] = aMap[IROUND(a * ascale)];
- }
-}
-
-
-/*
- * Apply the color matrix and post color matrix scaling and biasing.
- */
-void
-_mesa_transform_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4])
-{
- const GLfloat rs = ctx->Pixel.PostColorMatrixScale[0];
- const GLfloat rb = ctx->Pixel.PostColorMatrixBias[0];
- const GLfloat gs = ctx->Pixel.PostColorMatrixScale[1];
- const GLfloat gb = ctx->Pixel.PostColorMatrixBias[1];
- const GLfloat bs = ctx->Pixel.PostColorMatrixScale[2];
- const GLfloat bb = ctx->Pixel.PostColorMatrixBias[2];
- const GLfloat as = ctx->Pixel.PostColorMatrixScale[3];
- const GLfloat ab = ctx->Pixel.PostColorMatrixBias[3];
- const GLfloat *m = ctx->ColorMatrixStack.Top->m;
- GLuint i;
- for (i = 0; i < n; i++) {
- const GLfloat r = rgba[i][RCOMP];
- const GLfloat g = rgba[i][GCOMP];
- const GLfloat b = rgba[i][BCOMP];
- const GLfloat a = rgba[i][ACOMP];
- rgba[i][RCOMP] = (m[0] * r + m[4] * g + m[ 8] * b + m[12] * a) * rs + rb;
- rgba[i][GCOMP] = (m[1] * r + m[5] * g + m[ 9] * b + m[13] * a) * gs + gb;
- rgba[i][BCOMP] = (m[2] * r + m[6] * g + m[10] * b + m[14] * a) * bs + bb;
- rgba[i][ACOMP] = (m[3] * r + m[7] * g + m[11] * b + m[15] * a) * as + ab;
- }
-}
-
-
-/**
- * Apply a color table lookup to an array of floating point RGBA colors.
- */
-void
-_mesa_lookup_rgba_float(const struct gl_color_table *table,
- GLuint n, GLfloat rgba[][4])
-{
- const GLint max = table->Size - 1;
- const GLfloat scale = (GLfloat) max;
- const GLfloat *lut = table->TableF;
- GLuint i;
-
- if (!table->TableF || table->Size == 0)
- return;
-
- switch (table->_BaseFormat) {
- case GL_INTENSITY:
- /* replace RGBA with I */
- for (i = 0; i < n; i++) {
- GLint j = IROUND(rgba[i][RCOMP] * scale);
- GLfloat c = lut[CLAMP(j, 0, max)];
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] =
- rgba[i][ACOMP] = c;
- }
- break;
- case GL_LUMINANCE:
- /* replace RGB with L */
- for (i = 0; i < n; i++) {
- GLint j = IROUND(rgba[i][RCOMP] * scale);
- GLfloat c = lut[CLAMP(j, 0, max)];
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] = c;
- }
- break;
- case GL_ALPHA:
- /* replace A with A */
- for (i = 0; i < n; i++) {
- GLint j = IROUND(rgba[i][ACOMP] * scale);
- rgba[i][ACOMP] = lut[CLAMP(j, 0, max)];
- }
- break;
- case GL_LUMINANCE_ALPHA:
- /* replace RGBA with LLLA */
- for (i = 0; i < n; i++) {
- GLint jL = IROUND(rgba[i][RCOMP] * scale);
- GLint jA = IROUND(rgba[i][ACOMP] * scale);
- GLfloat luminance, alpha;
- jL = CLAMP(jL, 0, max);
- jA = CLAMP(jA, 0, max);
- luminance = lut[jL * 2 + 0];
- alpha = lut[jA * 2 + 1];
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] = luminance;
- rgba[i][ACOMP] = alpha;;
- }
- break;
- case GL_RGB:
- /* replace RGB with RGB */
- for (i = 0; i < n; i++) {
- GLint jR = IROUND(rgba[i][RCOMP] * scale);
- GLint jG = IROUND(rgba[i][GCOMP] * scale);
- GLint jB = IROUND(rgba[i][BCOMP] * scale);
- jR = CLAMP(jR, 0, max);
- jG = CLAMP(jG, 0, max);
- jB = CLAMP(jB, 0, max);
- rgba[i][RCOMP] = lut[jR * 3 + 0];
- rgba[i][GCOMP] = lut[jG * 3 + 1];
- rgba[i][BCOMP] = lut[jB * 3 + 2];
- }
- break;
- case GL_RGBA:
- /* replace RGBA with RGBA */
- for (i = 0; i < n; i++) {
- GLint jR = IROUND(rgba[i][RCOMP] * scale);
- GLint jG = IROUND(rgba[i][GCOMP] * scale);
- GLint jB = IROUND(rgba[i][BCOMP] * scale);
- GLint jA = IROUND(rgba[i][ACOMP] * scale);
- jR = CLAMP(jR, 0, max);
- jG = CLAMP(jG, 0, max);
- jB = CLAMP(jB, 0, max);
- jA = CLAMP(jA, 0, max);
- rgba[i][RCOMP] = lut[jR * 4 + 0];
- rgba[i][GCOMP] = lut[jG * 4 + 1];
- rgba[i][BCOMP] = lut[jB * 4 + 2];
- rgba[i][ACOMP] = lut[jA * 4 + 3];
- }
- break;
- default:
- _mesa_problem(NULL, "Bad format in _mesa_lookup_rgba_float");
- return;
- }
-}
-
-
-
-/**
- * Apply a color table lookup to an array of ubyte/RGBA colors.
- */
-void
-_mesa_lookup_rgba_ubyte(const struct gl_color_table *table,
- GLuint n, GLubyte rgba[][4])
-{
- const GLubyte *lut = table->TableUB;
- const GLfloat scale = (GLfloat) (table->Size - 1) / (GLfloat)255.0;
- GLuint i;
-
- if (!table->TableUB || table->Size == 0)
- return;
-
- switch (table->_BaseFormat) {
- case GL_INTENSITY:
- /* replace RGBA with I */
- if (table->Size == 256) {
- for (i = 0; i < n; i++) {
- const GLubyte c = lut[rgba[i][RCOMP]];
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] =
- rgba[i][ACOMP] = c;
- }
- }
- else {
- for (i = 0; i < n; i++) {
- GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale);
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] =
- rgba[i][ACOMP] = lut[j];
- }
- }
- break;
- case GL_LUMINANCE:
- /* replace RGB with L */
- if (table->Size == 256) {
- for (i = 0; i < n; i++) {
- const GLubyte c = lut[rgba[i][RCOMP]];
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] = c;
- }
- }
- else {
- for (i = 0; i < n; i++) {
- GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale);
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] = lut[j];
- }
- }
- break;
- case GL_ALPHA:
- /* replace A with A */
- if (table->Size == 256) {
- for (i = 0; i < n; i++) {
- rgba[i][ACOMP] = lut[rgba[i][ACOMP]];
- }
- }
- else {
- for (i = 0; i < n; i++) {
- GLint j = IROUND((GLfloat) rgba[i][ACOMP] * scale);
- rgba[i][ACOMP] = lut[j];
- }
- }
- break;
- case GL_LUMINANCE_ALPHA:
- /* replace RGBA with LLLA */
- if (table->Size == 256) {
- for (i = 0; i < n; i++) {
- GLubyte l = lut[rgba[i][RCOMP] * 2 + 0];
- GLubyte a = lut[rgba[i][ACOMP] * 2 + 1];;
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] = l;
- rgba[i][ACOMP] = a;
- }
- }
- else {
- for (i = 0; i < n; i++) {
- GLint jL = IROUND((GLfloat) rgba[i][RCOMP] * scale);
- GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale);
- GLubyte luminance = lut[jL * 2 + 0];
- GLubyte alpha = lut[jA * 2 + 1];
- rgba[i][RCOMP] =
- rgba[i][GCOMP] =
- rgba[i][BCOMP] = luminance;
- rgba[i][ACOMP] = alpha;
- }
- }
- break;
- case GL_RGB:
- if (table->Size == 256) {
- for (i = 0; i < n; i++) {
- rgba[i][RCOMP] = lut[rgba[i][RCOMP] * 3 + 0];
- rgba[i][GCOMP] = lut[rgba[i][GCOMP] * 3 + 1];
- rgba[i][BCOMP] = lut[rgba[i][BCOMP] * 3 + 2];
- }
- }
- else {
- for (i = 0; i < n; i++) {
- GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale);
- GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale);
- GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale);
- rgba[i][RCOMP] = lut[jR * 3 + 0];
- rgba[i][GCOMP] = lut[jG * 3 + 1];
- rgba[i][BCOMP] = lut[jB * 3 + 2];
- }
- }
- break;
- case GL_RGBA:
- if (table->Size == 256) {
- for (i = 0; i < n; i++) {
- rgba[i][RCOMP] = lut[rgba[i][RCOMP] * 4 + 0];
- rgba[i][GCOMP] = lut[rgba[i][GCOMP] * 4 + 1];
- rgba[i][BCOMP] = lut[rgba[i][BCOMP] * 4 + 2];
- rgba[i][ACOMP] = lut[rgba[i][ACOMP] * 4 + 3];
- }
- }
- else {
- for (i = 0; i < n; i++) {
- GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale);
- GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale);
- GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale);
- GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale);
- CLAMPED_FLOAT_TO_CHAN(rgba[i][RCOMP], lut[jR * 4 + 0]);
- CLAMPED_FLOAT_TO_CHAN(rgba[i][GCOMP], lut[jG * 4 + 1]);
- CLAMPED_FLOAT_TO_CHAN(rgba[i][BCOMP], lut[jB * 4 + 2]);
- CLAMPED_FLOAT_TO_CHAN(rgba[i][ACOMP], lut[jA * 4 + 3]);
- }
- }
- break;
- default:
- _mesa_problem(NULL, "Bad format in _mesa_lookup_rgba_chan");
- return;
- }
-}
-
-
-
-/*
- * Map color indexes to float rgba values.
- */
-void
-_mesa_map_ci_to_rgba( const GLcontext *ctx, GLuint n,
- const GLuint index[], GLfloat rgba[][4] )
-{
- GLuint rmask = ctx->PixelMaps.ItoR.Size - 1;
- GLuint gmask = ctx->PixelMaps.ItoG.Size - 1;
- GLuint bmask = ctx->PixelMaps.ItoB.Size - 1;
- GLuint amask = ctx->PixelMaps.ItoA.Size - 1;
- const GLfloat *rMap = ctx->PixelMaps.ItoR.Map;
- const GLfloat *gMap = ctx->PixelMaps.ItoG.Map;
- const GLfloat *bMap = ctx->PixelMaps.ItoB.Map;
- const GLfloat *aMap = ctx->PixelMaps.ItoA.Map;
- GLuint i;
- for (i=0;i<n;i++) {
- rgba[i][RCOMP] = rMap[index[i] & rmask];
- rgba[i][GCOMP] = gMap[index[i] & gmask];
- rgba[i][BCOMP] = bMap[index[i] & bmask];
- rgba[i][ACOMP] = aMap[index[i] & amask];
- }
-}
-
-
-/**
- * Map ubyte color indexes to ubyte/RGBA values.
- */
-void
-_mesa_map_ci8_to_rgba8(const GLcontext *ctx, GLuint n, const GLubyte index[],
- GLubyte rgba[][4])
-{
- GLuint rmask = ctx->PixelMaps.ItoR.Size - 1;
- GLuint gmask = ctx->PixelMaps.ItoG.Size - 1;
- GLuint bmask = ctx->PixelMaps.ItoB.Size - 1;
- GLuint amask = ctx->PixelMaps.ItoA.Size - 1;
- const GLubyte *rMap = ctx->PixelMaps.ItoR.Map8;
- const GLubyte *gMap = ctx->PixelMaps.ItoG.Map8;
- const GLubyte *bMap = ctx->PixelMaps.ItoB.Map8;
- const GLubyte *aMap = ctx->PixelMaps.ItoA.Map8;
- GLuint i;
- for (i=0;i<n;i++) {
- rgba[i][RCOMP] = rMap[index[i] & rmask];
- rgba[i][GCOMP] = gMap[index[i] & gmask];
- rgba[i][BCOMP] = bMap[index[i] & bmask];
- rgba[i][ACOMP] = aMap[index[i] & amask];
- }
-}
-
-
-void
-_mesa_scale_and_bias_depth(const GLcontext *ctx, GLuint n,
- GLfloat depthValues[])
-{
- const GLfloat scale = ctx->Pixel.DepthScale;
- const GLfloat bias = ctx->Pixel.DepthBias;
- GLuint i;
- for (i = 0; i < n; i++) {
- GLfloat d = depthValues[i] * scale + bias;
- depthValues[i] = CLAMP(d, 0.0F, 1.0F);
- }
-}
-
-
-void
-_mesa_scale_and_bias_depth_uint(const GLcontext *ctx, GLuint n,
- GLuint depthValues[])
-{
- const GLdouble max = (double) 0xffffffff;
- const GLdouble scale = ctx->Pixel.DepthScale;
- const GLdouble bias = ctx->Pixel.DepthBias * max;
- GLuint i;
- for (i = 0; i < n; i++) {
- GLdouble d = (GLdouble) depthValues[i] * scale + bias;
- d = CLAMP(d, 0.0, max);
- depthValues[i] = (GLuint) d;
- }
-}
-
-
-
-/*
- * Update the min/max values from an array of fragment colors.
- */
-static void
-update_minmax(GLcontext *ctx, GLuint n, const GLfloat rgba[][4])
-{
- GLuint i;
- for (i = 0; i < n; i++) {
- /* update mins */
- if (rgba[i][RCOMP] < ctx->MinMax.Min[RCOMP])
- ctx->MinMax.Min[RCOMP] = rgba[i][RCOMP];
- if (rgba[i][GCOMP] < ctx->MinMax.Min[GCOMP])
- ctx->MinMax.Min[GCOMP] = rgba[i][GCOMP];
- if (rgba[i][BCOMP] < ctx->MinMax.Min[BCOMP])
- ctx->MinMax.Min[BCOMP] = rgba[i][BCOMP];
- if (rgba[i][ACOMP] < ctx->MinMax.Min[ACOMP])
- ctx->MinMax.Min[ACOMP] = rgba[i][ACOMP];
-
- /* update maxs */
- if (rgba[i][RCOMP] > ctx->MinMax.Max[RCOMP])
- ctx->MinMax.Max[RCOMP] = rgba[i][RCOMP];
- if (rgba[i][GCOMP] > ctx->MinMax.Max[GCOMP])
- ctx->MinMax.Max[GCOMP] = rgba[i][GCOMP];
- if (rgba[i][BCOMP] > ctx->MinMax.Max[BCOMP])
- ctx->MinMax.Max[BCOMP] = rgba[i][BCOMP];
- if (rgba[i][ACOMP] > ctx->MinMax.Max[ACOMP])
- ctx->MinMax.Max[ACOMP] = rgba[i][ACOMP];
- }
-}
-
-
-/*
- * Update the histogram values from an array of fragment colors.
- */
-static void
-update_histogram(GLcontext *ctx, GLuint n, const GLfloat rgba[][4])
-{
- const GLint max = ctx->Histogram.Width - 1;
- GLfloat w = (GLfloat) max;
- GLuint i;
-
- if (ctx->Histogram.Width == 0)
- return;
-
- for (i = 0; i < n; i++) {
- GLint ri = IROUND(rgba[i][RCOMP] * w);
- GLint gi = IROUND(rgba[i][GCOMP] * w);
- GLint bi = IROUND(rgba[i][BCOMP] * w);
- GLint ai = IROUND(rgba[i][ACOMP] * w);
- ri = CLAMP(ri, 0, max);
- gi = CLAMP(gi, 0, max);
- bi = CLAMP(bi, 0, max);
- ai = CLAMP(ai, 0, max);
- ctx->Histogram.Count[ri][RCOMP]++;
- ctx->Histogram.Count[gi][GCOMP]++;
- ctx->Histogram.Count[bi][BCOMP]++;
- ctx->Histogram.Count[ai][ACOMP]++;
- }
-}
-
-
-/**
- * Apply various pixel transfer operations to an array of RGBA pixels
- * as indicated by the transferOps bitmask
- */
-void
-_mesa_apply_rgba_transfer_ops(GLcontext *ctx, GLbitfield transferOps,
- GLuint n, GLfloat rgba[][4])
-{
- /* scale & bias */
- if (transferOps & IMAGE_SCALE_BIAS_BIT) {
- _mesa_scale_and_bias_rgba(n, rgba,
- ctx->Pixel.RedScale, ctx->Pixel.GreenScale,
- ctx->Pixel.BlueScale, ctx->Pixel.AlphaScale,
- ctx->Pixel.RedBias, ctx->Pixel.GreenBias,
- ctx->Pixel.BlueBias, ctx->Pixel.AlphaBias);
- }
- /* color map lookup */
- if (transferOps & IMAGE_MAP_COLOR_BIT) {
- _mesa_map_rgba( ctx, n, rgba );
- }
- /* GL_COLOR_TABLE lookup */
- if (transferOps & IMAGE_COLOR_TABLE_BIT) {
- _mesa_lookup_rgba_float(&ctx->ColorTable[COLORTABLE_PRECONVOLUTION], n, rgba);
- }
- /* convolution */
- if (transferOps & IMAGE_CONVOLUTION_BIT) {
- /* this has to be done in the calling code */
- _mesa_problem(ctx, "IMAGE_CONVOLUTION_BIT set in _mesa_apply_transfer_ops");
- }
- /* GL_POST_CONVOLUTION_RED/GREEN/BLUE/ALPHA_SCALE/BIAS */
- if (transferOps & IMAGE_POST_CONVOLUTION_SCALE_BIAS) {
- _mesa_scale_and_bias_rgba(n, rgba,
- ctx->Pixel.PostConvolutionScale[RCOMP],
- ctx->Pixel.PostConvolutionScale[GCOMP],
- ctx->Pixel.PostConvolutionScale[BCOMP],
- ctx->Pixel.PostConvolutionScale[ACOMP],
- ctx->Pixel.PostConvolutionBias[RCOMP],
- ctx->Pixel.PostConvolutionBias[GCOMP],
- ctx->Pixel.PostConvolutionBias[BCOMP],
- ctx->Pixel.PostConvolutionBias[ACOMP]);
- }
- /* GL_POST_CONVOLUTION_COLOR_TABLE lookup */
- if (transferOps & IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT) {
- _mesa_lookup_rgba_float(&ctx->ColorTable[COLORTABLE_POSTCONVOLUTION], n, rgba);
- }
- /* color matrix transform */
- if (transferOps & IMAGE_COLOR_MATRIX_BIT) {
- _mesa_transform_rgba(ctx, n, rgba);
- }
- /* GL_POST_COLOR_MATRIX_COLOR_TABLE lookup */
- if (transferOps & IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT) {
- _mesa_lookup_rgba_float(&ctx->ColorTable[COLORTABLE_POSTCOLORMATRIX], n, rgba);
- }
- /* update histogram count */
- if (transferOps & IMAGE_HISTOGRAM_BIT) {
- update_histogram(ctx, n, (CONST GLfloat (*)[4]) rgba);
- }
- /* update min/max values */
- if (transferOps & IMAGE_MIN_MAX_BIT) {
- update_minmax(ctx, n, (CONST GLfloat (*)[4]) rgba);
- }
- /* clamping to [0,1] */
- if (transferOps & IMAGE_CLAMP_BIT) {
- GLuint i;
- for (i = 0; i < n; i++) {
- rgba[i][RCOMP] = CLAMP(rgba[i][RCOMP], 0.0F, 1.0F);
- rgba[i][GCOMP] = CLAMP(rgba[i][GCOMP], 0.0F, 1.0F);
- rgba[i][BCOMP] = CLAMP(rgba[i][BCOMP], 0.0F, 1.0F);
- rgba[i][ACOMP] = CLAMP(rgba[i][ACOMP], 0.0F, 1.0F);
- }
- }
-}
-
-
-/*
- * Apply color index shift and offset to an array of pixels.
- */
-static void
-shift_and_offset_ci( const GLcontext *ctx, GLuint n, GLuint indexes[] )
-{
- GLint shift = ctx->Pixel.IndexShift;
- GLint offset = ctx->Pixel.IndexOffset;
- GLuint i;
- if (shift > 0) {
- for (i=0;i<n;i++) {
- indexes[i] = (indexes[i] << shift) + offset;
- }
- }
- else if (shift < 0) {
- shift = -shift;
- for (i=0;i<n;i++) {
- indexes[i] = (indexes[i] >> shift) + offset;
- }
- }
- else {
- for (i=0;i<n;i++) {
- indexes[i] = indexes[i] + offset;
- }
- }
-}
-
-
-
-/**
- * Apply color index shift, offset and table lookup to an array
- * of color indexes;
- */
-void
-_mesa_apply_ci_transfer_ops(const GLcontext *ctx, GLbitfield transferOps,
- GLuint n, GLuint indexes[])
-{
- if (transferOps & IMAGE_SHIFT_OFFSET_BIT) {
- shift_and_offset_ci(ctx, n, indexes);
- }
- if (transferOps & IMAGE_MAP_COLOR_BIT) {
- const GLuint mask = ctx->PixelMaps.ItoI.Size - 1;
- GLuint i;
- for (i = 0; i < n; i++) {
- const GLuint j = indexes[i] & mask;
- indexes[i] = IROUND(ctx->PixelMaps.ItoI.Map[j]);
- }
- }
-}
-
-
-/**
- * Apply stencil index shift, offset and table lookup to an array
- * of stencil values.
- */
-void
-_mesa_apply_stencil_transfer_ops(const GLcontext *ctx, GLuint n,
- GLstencil stencil[])
-{
- if (ctx->Pixel.IndexShift != 0 || ctx->Pixel.IndexOffset != 0) {
- const GLint offset = ctx->Pixel.IndexOffset;
- GLint shift = ctx->Pixel.IndexShift;
- GLuint i;
- if (shift > 0) {
- for (i = 0; i < n; i++) {
- stencil[i] = (stencil[i] << shift) + offset;
- }
- }
- else if (shift < 0) {
- shift = -shift;
- for (i = 0; i < n; i++) {
- stencil[i] = (stencil[i] >> shift) + offset;
- }
- }
- else {
- for (i = 0; i < n; i++) {
- stencil[i] = stencil[i] + offset;
- }
- }
- }
- if (ctx->Pixel.MapStencilFlag) {
- GLuint mask = ctx->PixelMaps.StoS.Size - 1;
- GLuint i;
- for (i = 0; i < n; i++) {
- stencil[i] = (GLstencil)ctx->PixelMaps.StoS.Map[ stencil[i] & mask ];
- }
- }
-}
-
-
-/**
- * Used to pack an array [][4] of RGBA float colors as specified
- * by the dstFormat, dstType and dstPacking. Used by glReadPixels,
- * glGetConvolutionFilter(), etc.
- * Note: the rgba values will be modified by this function when any pixel
- * transfer ops are enabled.
- */
-void
-_mesa_pack_rgba_span_float(GLcontext *ctx, GLuint n, GLfloat rgba[][4],
- GLenum dstFormat, GLenum dstType,
- GLvoid *dstAddr,
- const struct gl_pixelstore_attrib *dstPacking,
- GLbitfield transferOps)
-{
- GLfloat luminance[MAX_WIDTH];
- const GLint comps = _mesa_components_in_format(dstFormat);
- GLuint i;
-
- /* XXX
- * This test should probably go away. Have the caller set/clear the
- * IMAGE_CLAMP_BIT as needed.
- */
- if (dstType != GL_FLOAT || ctx->Color.ClampReadColor == GL_TRUE) {
- /* need to clamp to [0, 1] */
- transferOps |= IMAGE_CLAMP_BIT;
- }
-
- if (transferOps) {
- _mesa_apply_rgba_transfer_ops(ctx, transferOps, n, rgba);
- if ((transferOps & IMAGE_MIN_MAX_BIT) && ctx->MinMax.Sink) {
- return;
- }
- }
-
- if (dstFormat == GL_LUMINANCE || dstFormat == GL_LUMINANCE_ALPHA) {
- /* compute luminance values */
- if (transferOps & IMAGE_CLAMP_BIT) {
- for (i = 0; i < n; i++) {
- GLfloat sum = rgba[i][RCOMP] + rgba[i][GCOMP] + rgba[i][BCOMP];
- luminance[i] = CLAMP(sum, 0.0F, 1.0F);
- }
- }
- else {
- for (i = 0; i < n; i++) {
- luminance[i] = rgba[i][RCOMP] + rgba[i][GCOMP] + rgba[i][BCOMP];
- }
- }
- }
-
- /*
- * Pack/store the pixels. Ugh! Lots of cases!!!
- */
- switch (dstType) {
- case GL_UNSIGNED_BYTE:
- {
- GLubyte *dst = (GLubyte *) dstAddr;
- switch (dstFormat) {
- case GL_RED:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
- break;
- case GL_GREEN:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
- break;
- case GL_BLUE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
- break;
- case GL_ALPHA:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
- break;
- case GL_LUMINANCE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UBYTE(luminance[i]);
- break;
- case GL_LUMINANCE_ALPHA:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_UBYTE(luminance[i]);
- dst[i*2+1] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
- }
- break;
- case GL_RGB:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
- dst[i*3+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
- }
- break;
- case GL_RGBA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
- dst[i*4+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
- dst[i*4+3] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
- }
- break;
- case GL_BGR:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
- dst[i*3+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
- }
- break;
- case GL_BGRA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
- dst[i*4+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
- dst[i*4+3] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
- }
- break;
- case GL_ABGR_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
- dst[i*4+1] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
- dst[i*4+2] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
- dst[i*4+3] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
- }
- break;
- case GL_DUDV_ATI:
- case GL_DU8DV8_ATI:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
- dst[i*2+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
- }
- break;
- default:
- _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
- }
- }
- break;
- case GL_BYTE:
- {
- GLbyte *dst = (GLbyte *) dstAddr;
- switch (dstFormat) {
- case GL_RED:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
- break;
- case GL_GREEN:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
- break;
- case GL_BLUE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
- break;
- case GL_ALPHA:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_BYTE(rgba[i][ACOMP]);
- break;
- case GL_LUMINANCE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_BYTE(luminance[i]);
- break;
- case GL_LUMINANCE_ALPHA:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_BYTE(luminance[i]);
- dst[i*2+1] = FLOAT_TO_BYTE(rgba[i][ACOMP]);
- }
- break;
- case GL_RGB:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
- dst[i*3+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
- }
- break;
- case GL_RGBA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
- dst[i*4+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
- dst[i*4+3] = FLOAT_TO_BYTE(rgba[i][ACOMP]);
- }
- break;
- case GL_BGR:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
- dst[i*3+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
- }
- break;
- case GL_BGRA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
- dst[i*4+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
- dst[i*4+3] = FLOAT_TO_BYTE(rgba[i][ACOMP]);
- }
- break;
- case GL_ABGR_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_BYTE(rgba[i][ACOMP]);
- dst[i*4+1] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
- dst[i*4+2] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
- dst[i*4+3] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
- }
- break;
- case GL_DUDV_ATI:
- case GL_DU8DV8_ATI:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
- dst[i*2+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
- }
- break;
- default:
- _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
- }
- }
- break;
- case GL_UNSIGNED_SHORT:
- {
- GLushort *dst = (GLushort *) dstAddr;
- switch (dstFormat) {
- case GL_RED:
- for (i=0;i<n;i++)
- CLAMPED_FLOAT_TO_USHORT(dst[i], rgba[i][RCOMP]);
- break;
- case GL_GREEN:
- for (i=0;i<n;i++)
- CLAMPED_FLOAT_TO_USHORT(dst[i], rgba[i][GCOMP]);
- break;
- case GL_BLUE:
- for (i=0;i<n;i++)
- CLAMPED_FLOAT_TO_USHORT(dst[i], rgba[i][BCOMP]);
- break;
- case GL_ALPHA:
- for (i=0;i<n;i++)
- CLAMPED_FLOAT_TO_USHORT(dst[i], rgba[i][ACOMP]);
- break;
- case GL_LUMINANCE:
- for (i=0;i<n;i++)
- UNCLAMPED_FLOAT_TO_USHORT(dst[i], luminance[i]);
- break;
- case GL_LUMINANCE_ALPHA:
- for (i=0;i<n;i++) {
- UNCLAMPED_FLOAT_TO_USHORT(dst[i*2+0], luminance[i]);
- CLAMPED_FLOAT_TO_USHORT(dst[i*2+1], rgba[i][ACOMP]);
- }
- break;
- case GL_RGB:
- for (i=0;i<n;i++) {
- CLAMPED_FLOAT_TO_USHORT(dst[i*3+0], rgba[i][RCOMP]);
- CLAMPED_FLOAT_TO_USHORT(dst[i*3+1], rgba[i][GCOMP]);
- CLAMPED_FLOAT_TO_USHORT(dst[i*3+2], rgba[i][BCOMP]);
- }
- break;
- case GL_RGBA:
- for (i=0;i<n;i++) {
- CLAMPED_FLOAT_TO_USHORT(dst[i*4+0], rgba[i][RCOMP]);
- CLAMPED_FLOAT_TO_USHORT(dst[i*4+1], rgba[i][GCOMP]);
- CLAMPED_FLOAT_TO_USHORT(dst[i*4+2], rgba[i][BCOMP]);
- CLAMPED_FLOAT_TO_USHORT(dst[i*4+3], rgba[i][ACOMP]);
- }
- break;
- case GL_BGR:
- for (i=0;i<n;i++) {
- CLAMPED_FLOAT_TO_USHORT(dst[i*3+0], rgba[i][BCOMP]);
- CLAMPED_FLOAT_TO_USHORT(dst[i*3+1], rgba[i][GCOMP]);
- CLAMPED_FLOAT_TO_USHORT(dst[i*3+2], rgba[i][RCOMP]);
- }
- break;
- case GL_BGRA:
- for (i=0;i<n;i++) {
- CLAMPED_FLOAT_TO_USHORT(dst[i*4+0], rgba[i][BCOMP]);
- CLAMPED_FLOAT_TO_USHORT(dst[i*4+1], rgba[i][GCOMP]);
- CLAMPED_FLOAT_TO_USHORT(dst[i*4+2], rgba[i][RCOMP]);
- CLAMPED_FLOAT_TO_USHORT(dst[i*4+3], rgba[i][ACOMP]);
- }
- break;
- case GL_ABGR_EXT:
- for (i=0;i<n;i++) {
- CLAMPED_FLOAT_TO_USHORT(dst[i*4+0], rgba[i][ACOMP]);
- CLAMPED_FLOAT_TO_USHORT(dst[i*4+1], rgba[i][BCOMP]);
- CLAMPED_FLOAT_TO_USHORT(dst[i*4+2], rgba[i][GCOMP]);
- CLAMPED_FLOAT_TO_USHORT(dst[i*4+3], rgba[i][RCOMP]);
- }
- break;
- case GL_DUDV_ATI:
- case GL_DU8DV8_ATI:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_USHORT(rgba[i][RCOMP]);
- dst[i*2+1] = FLOAT_TO_USHORT(rgba[i][GCOMP]);
- }
- break;
- default:
- _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
- }
- }
- break;
- case GL_SHORT:
- {
- GLshort *dst = (GLshort *) dstAddr;
- switch (dstFormat) {
- case GL_RED:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
- break;
- case GL_GREEN:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
- break;
- case GL_BLUE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
- break;
- case GL_ALPHA:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_SHORT(rgba[i][ACOMP]);
- break;
- case GL_LUMINANCE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_SHORT(luminance[i]);
- break;
- case GL_LUMINANCE_ALPHA:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_SHORT(luminance[i]);
- dst[i*2+1] = FLOAT_TO_SHORT(rgba[i][ACOMP]);
- }
- break;
- case GL_RGB:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
- dst[i*3+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
- }
- break;
- case GL_RGBA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
- dst[i*4+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
- dst[i*4+3] = FLOAT_TO_SHORT(rgba[i][ACOMP]);
- }
- break;
- case GL_BGR:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
- dst[i*3+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
- }
- break;
- case GL_BGRA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
- dst[i*4+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
- dst[i*4+3] = FLOAT_TO_SHORT(rgba[i][ACOMP]);
- }
- break;
- case GL_ABGR_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_SHORT(rgba[i][ACOMP]);
- dst[i*4+1] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
- dst[i*4+2] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
- dst[i*4+3] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
- }
- break;
- case GL_DUDV_ATI:
- case GL_DU8DV8_ATI:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
- dst[i*2+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
- }
- break;
- default:
- _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
- }
- }
- break;
- case GL_UNSIGNED_INT:
- {
- GLuint *dst = (GLuint *) dstAddr;
- switch (dstFormat) {
- case GL_RED:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UINT(rgba[i][RCOMP]);
- break;
- case GL_GREEN:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UINT(rgba[i][GCOMP]);
- break;
- case GL_BLUE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UINT(rgba[i][BCOMP]);
- break;
- case GL_ALPHA:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UINT(rgba[i][ACOMP]);
- break;
- case GL_LUMINANCE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UINT(luminance[i]);
- break;
- case GL_LUMINANCE_ALPHA:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_UINT(luminance[i]);
- dst[i*2+1] = FLOAT_TO_UINT(rgba[i][ACOMP]);
- }
- break;
- case GL_RGB:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_UINT(rgba[i][RCOMP]);
- dst[i*3+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_UINT(rgba[i][BCOMP]);
- }
- break;
- case GL_RGBA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_UINT(rgba[i][RCOMP]);
- dst[i*4+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_UINT(rgba[i][BCOMP]);
- dst[i*4+3] = FLOAT_TO_UINT(rgba[i][ACOMP]);
- }
- break;
- case GL_BGR:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_UINT(rgba[i][BCOMP]);
- dst[i*3+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_UINT(rgba[i][RCOMP]);
- }
- break;
- case GL_BGRA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_UINT(rgba[i][BCOMP]);
- dst[i*4+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_UINT(rgba[i][RCOMP]);
- dst[i*4+3] = FLOAT_TO_UINT(rgba[i][ACOMP]);
- }
- break;
- case GL_ABGR_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_UINT(rgba[i][ACOMP]);
- dst[i*4+1] = FLOAT_TO_UINT(rgba[i][BCOMP]);
- dst[i*4+2] = FLOAT_TO_UINT(rgba[i][GCOMP]);
- dst[i*4+3] = FLOAT_TO_UINT(rgba[i][RCOMP]);
- }
- break;
- case GL_DUDV_ATI:
- case GL_DU8DV8_ATI:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_UINT(rgba[i][RCOMP]);
- dst[i*2+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
- }
- break;
- default:
- _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
- }
- }
- break;
- case GL_INT:
- {
- GLint *dst = (GLint *) dstAddr;
- switch (dstFormat) {
- case GL_RED:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_INT(rgba[i][RCOMP]);
- break;
- case GL_GREEN:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_INT(rgba[i][GCOMP]);
- break;
- case GL_BLUE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_INT(rgba[i][BCOMP]);
- break;
- case GL_ALPHA:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_INT(rgba[i][ACOMP]);
- break;
- case GL_LUMINANCE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_INT(luminance[i]);
- break;
- case GL_LUMINANCE_ALPHA:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_INT(luminance[i]);
- dst[i*2+1] = FLOAT_TO_INT(rgba[i][ACOMP]);
- }
- break;
- case GL_RGB:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_INT(rgba[i][RCOMP]);
- dst[i*3+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_INT(rgba[i][BCOMP]);
- }
- break;
- case GL_RGBA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_INT(rgba[i][RCOMP]);
- dst[i*4+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_INT(rgba[i][BCOMP]);
- dst[i*4+3] = FLOAT_TO_INT(rgba[i][ACOMP]);
- }
- break;
- case GL_BGR:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_INT(rgba[i][BCOMP]);
- dst[i*3+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_INT(rgba[i][RCOMP]);
- }
- break;
- case GL_BGRA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_INT(rgba[i][BCOMP]);
- dst[i*4+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_INT(rgba[i][RCOMP]);
- dst[i*4+3] = FLOAT_TO_INT(rgba[i][ACOMP]);
- }
- break;
- case GL_ABGR_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_INT(rgba[i][ACOMP]);
- dst[i*4+1] = FLOAT_TO_INT(rgba[i][BCOMP]);
- dst[i*4+2] = FLOAT_TO_INT(rgba[i][GCOMP]);
- dst[i*4+3] = FLOAT_TO_INT(rgba[i][RCOMP]);
- }
- break;
- case GL_DUDV_ATI:
- case GL_DU8DV8_ATI:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_INT(rgba[i][RCOMP]);
- dst[i*2+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
- }
- break;
- default:
- _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
- }
- }
- break;
- case GL_FLOAT:
- {
- GLfloat *dst = (GLfloat *) dstAddr;
- switch (dstFormat) {
- case GL_RED:
- for (i=0;i<n;i++)
- dst[i] = rgba[i][RCOMP];
- break;
- case GL_GREEN:
- for (i=0;i<n;i++)
- dst[i] = rgba[i][GCOMP];
- break;
- case GL_BLUE:
- for (i=0;i<n;i++)
- dst[i] = rgba[i][BCOMP];
- break;
- case GL_ALPHA:
- for (i=0;i<n;i++)
- dst[i] = rgba[i][ACOMP];
- break;
- case GL_LUMINANCE:
- for (i=0;i<n;i++)
- dst[i] = luminance[i];
- break;
- case GL_LUMINANCE_ALPHA:
- for (i=0;i<n;i++) {
- dst[i*2+0] = luminance[i];
- dst[i*2+1] = rgba[i][ACOMP];
- }
- break;
- case GL_RGB:
- for (i=0;i<n;i++) {
- dst[i*3+0] = rgba[i][RCOMP];
- dst[i*3+1] = rgba[i][GCOMP];
- dst[i*3+2] = rgba[i][BCOMP];
- }
- break;
- case GL_RGBA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = rgba[i][RCOMP];
- dst[i*4+1] = rgba[i][GCOMP];
- dst[i*4+2] = rgba[i][BCOMP];
- dst[i*4+3] = rgba[i][ACOMP];
- }
- break;
- case GL_BGR:
- for (i=0;i<n;i++) {
- dst[i*3+0] = rgba[i][BCOMP];
- dst[i*3+1] = rgba[i][GCOMP];
- dst[i*3+2] = rgba[i][RCOMP];
- }
- break;
- case GL_BGRA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = rgba[i][BCOMP];
- dst[i*4+1] = rgba[i][GCOMP];
- dst[i*4+2] = rgba[i][RCOMP];
- dst[i*4+3] = rgba[i][ACOMP];
- }
- break;
- case GL_ABGR_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = rgba[i][ACOMP];
- dst[i*4+1] = rgba[i][BCOMP];
- dst[i*4+2] = rgba[i][GCOMP];
- dst[i*4+3] = rgba[i][RCOMP];
- }
- break;
- case GL_DUDV_ATI:
- case GL_DU8DV8_ATI:
- for (i=0;i<n;i++) {
- dst[i*2+0] = rgba[i][RCOMP];
- dst[i*2+1] = rgba[i][GCOMP];
- }
- break;
- default:
- _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
- }
- }
- break;
- case GL_HALF_FLOAT_ARB:
- {
- GLhalfARB *dst = (GLhalfARB *) dstAddr;
- switch (dstFormat) {
- case GL_RED:
- for (i=0;i<n;i++)
- dst[i] = _mesa_float_to_half(rgba[i][RCOMP]);
- break;
- case GL_GREEN:
- for (i=0;i<n;i++)
- dst[i] = _mesa_float_to_half(rgba[i][GCOMP]);
- break;
- case GL_BLUE:
- for (i=0;i<n;i++)
- dst[i] = _mesa_float_to_half(rgba[i][BCOMP]);
- break;
- case GL_ALPHA:
- for (i=0;i<n;i++)
- dst[i] = _mesa_float_to_half(rgba[i][ACOMP]);
- break;
- case GL_LUMINANCE:
- for (i=0;i<n;i++)
- dst[i] = _mesa_float_to_half(luminance[i]);
- break;
- case GL_LUMINANCE_ALPHA:
- for (i=0;i<n;i++) {
- dst[i*2+0] = _mesa_float_to_half(luminance[i]);
- dst[i*2+1] = _mesa_float_to_half(rgba[i][ACOMP]);
- }
- break;
- case GL_RGB:
- for (i=0;i<n;i++) {
- dst[i*3+0] = _mesa_float_to_half(rgba[i][RCOMP]);
- dst[i*3+1] = _mesa_float_to_half(rgba[i][GCOMP]);
- dst[i*3+2] = _mesa_float_to_half(rgba[i][BCOMP]);
- }
- break;
- case GL_RGBA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = _mesa_float_to_half(rgba[i][RCOMP]);
- dst[i*4+1] = _mesa_float_to_half(rgba[i][GCOMP]);
- dst[i*4+2] = _mesa_float_to_half(rgba[i][BCOMP]);
- dst[i*4+3] = _mesa_float_to_half(rgba[i][ACOMP]);
- }
- break;
- case GL_BGR:
- for (i=0;i<n;i++) {
- dst[i*3+0] = _mesa_float_to_half(rgba[i][BCOMP]);
- dst[i*3+1] = _mesa_float_to_half(rgba[i][GCOMP]);
- dst[i*3+2] = _mesa_float_to_half(rgba[i][RCOMP]);
- }
- break;
- case GL_BGRA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = _mesa_float_to_half(rgba[i][BCOMP]);
- dst[i*4+1] = _mesa_float_to_half(rgba[i][GCOMP]);
- dst[i*4+2] = _mesa_float_to_half(rgba[i][RCOMP]);
- dst[i*4+3] = _mesa_float_to_half(rgba[i][ACOMP]);
- }
- break;
- case GL_ABGR_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = _mesa_float_to_half(rgba[i][ACOMP]);
- dst[i*4+1] = _mesa_float_to_half(rgba[i][BCOMP]);
- dst[i*4+2] = _mesa_float_to_half(rgba[i][GCOMP]);
- dst[i*4+3] = _mesa_float_to_half(rgba[i][RCOMP]);
- }
- break;
- case GL_DUDV_ATI:
- case GL_DU8DV8_ATI:
- for (i=0;i<n;i++) {
- dst[i*2+0] = _mesa_float_to_half(rgba[i][RCOMP]);
- dst[i*2+1] = _mesa_float_to_half(rgba[i][GCOMP]);
- }
- break;
- default:
- _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
- }
- }
- break;
- case GL_UNSIGNED_BYTE_3_3_2:
- if (dstFormat == GL_RGB) {
- GLubyte *dst = (GLubyte *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][RCOMP] * 7.0F) << 5)
- | (IROUND(rgba[i][GCOMP] * 7.0F) << 2)
- | (IROUND(rgba[i][BCOMP] * 3.0F) );
- }
- }
- break;
- case GL_UNSIGNED_BYTE_2_3_3_REV:
- if (dstFormat == GL_RGB) {
- GLubyte *dst = (GLubyte *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][RCOMP] * 7.0F) )
- | (IROUND(rgba[i][GCOMP] * 7.0F) << 3)
- | (IROUND(rgba[i][BCOMP] * 3.0F) << 6);
- }
- }
- break;
- case GL_UNSIGNED_SHORT_5_6_5:
- if (dstFormat == GL_RGB) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][RCOMP] * 31.0F) << 11)
- | (IROUND(rgba[i][GCOMP] * 63.0F) << 5)
- | (IROUND(rgba[i][BCOMP] * 31.0F) );
- }
- }
- break;
- case GL_UNSIGNED_SHORT_5_6_5_REV:
- if (dstFormat == GL_RGB) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][RCOMP] * 31.0F) )
- | (IROUND(rgba[i][GCOMP] * 63.0F) << 5)
- | (IROUND(rgba[i][BCOMP] * 31.0F) << 11);
- }
- }
- break;
- case GL_UNSIGNED_SHORT_4_4_4_4:
- if (dstFormat == GL_RGBA) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][RCOMP] * 15.0F) << 12)
- | (IROUND(rgba[i][GCOMP] * 15.0F) << 8)
- | (IROUND(rgba[i][BCOMP] * 15.0F) << 4)
- | (IROUND(rgba[i][ACOMP] * 15.0F) );
- }
- }
- else if (dstFormat == GL_BGRA) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][BCOMP] * 15.0F) << 12)
- | (IROUND(rgba[i][GCOMP] * 15.0F) << 8)
- | (IROUND(rgba[i][RCOMP] * 15.0F) << 4)
- | (IROUND(rgba[i][ACOMP] * 15.0F) );
- }
- }
- else if (dstFormat == GL_ABGR_EXT) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][ACOMP] * 15.0F) << 12)
- | (IROUND(rgba[i][BCOMP] * 15.0F) << 8)
- | (IROUND(rgba[i][GCOMP] * 15.0F) << 4)
- | (IROUND(rgba[i][RCOMP] * 15.0F) );
- }
- }
- break;
- case GL_UNSIGNED_SHORT_4_4_4_4_REV:
- if (dstFormat == GL_RGBA) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][RCOMP] * 15.0F) )
- | (IROUND(rgba[i][GCOMP] * 15.0F) << 4)
- | (IROUND(rgba[i][BCOMP] * 15.0F) << 8)
- | (IROUND(rgba[i][ACOMP] * 15.0F) << 12);
- }
- }
- else if (dstFormat == GL_BGRA) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][BCOMP] * 15.0F) )
- | (IROUND(rgba[i][GCOMP] * 15.0F) << 4)
- | (IROUND(rgba[i][RCOMP] * 15.0F) << 8)
- | (IROUND(rgba[i][ACOMP] * 15.0F) << 12);
- }
- }
- else if (dstFormat == GL_ABGR_EXT) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][ACOMP] * 15.0F) )
- | (IROUND(rgba[i][BCOMP] * 15.0F) << 4)
- | (IROUND(rgba[i][GCOMP] * 15.0F) << 8)
- | (IROUND(rgba[i][RCOMP] * 15.0F) << 12);
- }
- }
- break;
- case GL_UNSIGNED_SHORT_5_5_5_1:
- if (dstFormat == GL_RGBA) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][RCOMP] * 31.0F) << 11)
- | (IROUND(rgba[i][GCOMP] * 31.0F) << 6)
- | (IROUND(rgba[i][BCOMP] * 31.0F) << 1)
- | (IROUND(rgba[i][ACOMP] * 1.0F) );
- }
- }
- else if (dstFormat == GL_BGRA) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][BCOMP] * 31.0F) << 11)
- | (IROUND(rgba[i][GCOMP] * 31.0F) << 6)
- | (IROUND(rgba[i][RCOMP] * 31.0F) << 1)
- | (IROUND(rgba[i][ACOMP] * 1.0F) );
- }
- }
- else if (dstFormat == GL_ABGR_EXT) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][ACOMP] * 31.0F) << 11)
- | (IROUND(rgba[i][BCOMP] * 31.0F) << 6)
- | (IROUND(rgba[i][GCOMP] * 31.0F) << 1)
- | (IROUND(rgba[i][RCOMP] * 1.0F) );
- }
- }
- break;
- case GL_UNSIGNED_SHORT_1_5_5_5_REV:
- if (dstFormat == GL_RGBA) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][RCOMP] * 31.0F) )
- | (IROUND(rgba[i][GCOMP] * 31.0F) << 5)
- | (IROUND(rgba[i][BCOMP] * 31.0F) << 10)
- | (IROUND(rgba[i][ACOMP] * 1.0F) << 15);
- }
- }
- else if (dstFormat == GL_BGRA) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][BCOMP] * 31.0F) )
- | (IROUND(rgba[i][GCOMP] * 31.0F) << 5)
- | (IROUND(rgba[i][RCOMP] * 31.0F) << 10)
- | (IROUND(rgba[i][ACOMP] * 1.0F) << 15);
- }
- }
- else if (dstFormat == GL_ABGR_EXT) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][ACOMP] * 31.0F) )
- | (IROUND(rgba[i][BCOMP] * 31.0F) << 5)
- | (IROUND(rgba[i][GCOMP] * 31.0F) << 10)
- | (IROUND(rgba[i][RCOMP] * 1.0F) << 15);
- }
- }
- break;
- case GL_UNSIGNED_INT_8_8_8_8:
- if (dstFormat == GL_RGBA) {
- GLuint *dst = (GLuint *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][RCOMP] * 255.F) << 24)
- | (IROUND(rgba[i][GCOMP] * 255.F) << 16)
- | (IROUND(rgba[i][BCOMP] * 255.F) << 8)
- | (IROUND(rgba[i][ACOMP] * 255.F) );
- }
- }
- else if (dstFormat == GL_BGRA) {
- GLuint *dst = (GLuint *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][BCOMP] * 255.F) << 24)
- | (IROUND(rgba[i][GCOMP] * 255.F) << 16)
- | (IROUND(rgba[i][RCOMP] * 255.F) << 8)
- | (IROUND(rgba[i][ACOMP] * 255.F) );
- }
- }
- else if (dstFormat == GL_ABGR_EXT) {
- GLuint *dst = (GLuint *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][ACOMP] * 255.F) << 24)
- | (IROUND(rgba[i][BCOMP] * 255.F) << 16)
- | (IROUND(rgba[i][GCOMP] * 255.F) << 8)
- | (IROUND(rgba[i][RCOMP] * 255.F) );
- }
- }
- break;
- case GL_UNSIGNED_INT_8_8_8_8_REV:
- if (dstFormat == GL_RGBA) {
- GLuint *dst = (GLuint *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][RCOMP] * 255.0F) )
- | (IROUND(rgba[i][GCOMP] * 255.0F) << 8)
- | (IROUND(rgba[i][BCOMP] * 255.0F) << 16)
- | (IROUND(rgba[i][ACOMP] * 255.0F) << 24);
- }
- }
- else if (dstFormat == GL_BGRA) {
- GLuint *dst = (GLuint *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][BCOMP] * 255.0F) )
- | (IROUND(rgba[i][GCOMP] * 255.0F) << 8)
- | (IROUND(rgba[i][RCOMP] * 255.0F) << 16)
- | (IROUND(rgba[i][ACOMP] * 255.0F) << 24);
- }
- }
- else if (dstFormat == GL_ABGR_EXT) {
- GLuint *dst = (GLuint *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][ACOMP] * 255.0F) )
- | (IROUND(rgba[i][BCOMP] * 255.0F) << 8)
- | (IROUND(rgba[i][GCOMP] * 255.0F) << 16)
- | (IROUND(rgba[i][RCOMP] * 255.0F) << 24);
- }
- }
- break;
- case GL_UNSIGNED_INT_10_10_10_2:
- if (dstFormat == GL_RGBA) {
- GLuint *dst = (GLuint *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][RCOMP] * 1023.0F) << 22)
- | (IROUND(rgba[i][GCOMP] * 1023.0F) << 12)
- | (IROUND(rgba[i][BCOMP] * 1023.0F) << 2)
- | (IROUND(rgba[i][ACOMP] * 3.0F) );
- }
- }
- else if (dstFormat == GL_BGRA) {
- GLuint *dst = (GLuint *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][BCOMP] * 1023.0F) << 22)
- | (IROUND(rgba[i][GCOMP] * 1023.0F) << 12)
- | (IROUND(rgba[i][RCOMP] * 1023.0F) << 2)
- | (IROUND(rgba[i][ACOMP] * 3.0F) );
- }
- }
- else if (dstFormat == GL_ABGR_EXT) {
- GLuint *dst = (GLuint *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][ACOMP] * 1023.0F) << 22)
- | (IROUND(rgba[i][BCOMP] * 1023.0F) << 12)
- | (IROUND(rgba[i][GCOMP] * 1023.0F) << 2)
- | (IROUND(rgba[i][RCOMP] * 3.0F) );
- }
- }
- break;
- case GL_UNSIGNED_INT_2_10_10_10_REV:
- if (dstFormat == GL_RGBA) {
- GLuint *dst = (GLuint *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][RCOMP] * 1023.0F) )
- | (IROUND(rgba[i][GCOMP] * 1023.0F) << 10)
- | (IROUND(rgba[i][BCOMP] * 1023.0F) << 20)
- | (IROUND(rgba[i][ACOMP] * 3.0F) << 30);
- }
- }
- else if (dstFormat == GL_BGRA) {
- GLuint *dst = (GLuint *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][BCOMP] * 1023.0F) )
- | (IROUND(rgba[i][GCOMP] * 1023.0F) << 10)
- | (IROUND(rgba[i][RCOMP] * 1023.0F) << 20)
- | (IROUND(rgba[i][ACOMP] * 3.0F) << 30);
- }
- }
- else if (dstFormat == GL_ABGR_EXT) {
- GLuint *dst = (GLuint *) dstAddr;
- for (i=0;i<n;i++) {
- dst[i] = (IROUND(rgba[i][ACOMP] * 1023.0F) )
- | (IROUND(rgba[i][BCOMP] * 1023.0F) << 10)
- | (IROUND(rgba[i][GCOMP] * 1023.0F) << 20)
- | (IROUND(rgba[i][RCOMP] * 3.0F) << 30);
- }
- }
- break;
- default:
- _mesa_problem(ctx, "bad type in _mesa_pack_rgba_span_float");
- return;
- }
-
- if (dstPacking->SwapBytes) {
- GLint swapSize = _mesa_sizeof_packed_type(dstType);
- if (swapSize == 2) {
- if (dstPacking->SwapBytes) {
- _mesa_swap2((GLushort *) dstAddr, n * comps);
- }
- }
- else if (swapSize == 4) {
- if (dstPacking->SwapBytes) {
- _mesa_swap4((GLuint *) dstAddr, n * comps);
- }
- }
- }
-}
-
-
-#define SWAP2BYTE(VALUE) \
- { \
- GLubyte *bytes = (GLubyte *) &(VALUE); \
- GLubyte tmp = bytes[0]; \
- bytes[0] = bytes[1]; \
- bytes[1] = tmp; \
- }
-
-#define SWAP4BYTE(VALUE) \
- { \
- GLubyte *bytes = (GLubyte *) &(VALUE); \
- GLubyte tmp = bytes[0]; \
- bytes[0] = bytes[3]; \
- bytes[3] = tmp; \
- tmp = bytes[1]; \
- bytes[1] = bytes[2]; \
- bytes[2] = tmp; \
- }
-
-
-static void
-extract_uint_indexes(GLuint n, GLuint indexes[],
- GLenum srcFormat, GLenum srcType, const GLvoid *src,
- const struct gl_pixelstore_attrib *unpack )
-{
- ASSERT(srcFormat == GL_COLOR_INDEX || srcFormat == GL_STENCIL_INDEX);
-
- ASSERT(srcType == GL_BITMAP ||
- srcType == GL_UNSIGNED_BYTE ||
- srcType == GL_BYTE ||
- srcType == GL_UNSIGNED_SHORT ||
- srcType == GL_SHORT ||
- srcType == GL_UNSIGNED_INT ||
- srcType == GL_INT ||
- srcType == GL_UNSIGNED_INT_24_8_EXT ||
- srcType == GL_HALF_FLOAT_ARB ||
- srcType == GL_FLOAT);
-
- switch (srcType) {
- case GL_BITMAP:
- {
- GLubyte *ubsrc = (GLubyte *) src;
- if (unpack->LsbFirst) {
- GLubyte mask = 1 << (unpack->SkipPixels & 0x7);
- GLuint i;
- for (i = 0; i < n; i++) {
- indexes[i] = (*ubsrc & mask) ? 1 : 0;
- if (mask == 128) {
- mask = 1;
- ubsrc++;
- }
- else {
- mask = mask << 1;
- }
- }
- }
- else {
- GLubyte mask = 128 >> (unpack->SkipPixels & 0x7);
- GLuint i;
- for (i = 0; i < n; i++) {
- indexes[i] = (*ubsrc & mask) ? 1 : 0;
- if (mask == 1) {
- mask = 128;
- ubsrc++;
- }
- else {
- mask = mask >> 1;
- }
- }
- }
- }
- break;
- case GL_UNSIGNED_BYTE:
- {
- GLuint i;
- const GLubyte *s = (const GLubyte *) src;
- for (i = 0; i < n; i++)
- indexes[i] = s[i];
- }
- break;
- case GL_BYTE:
- {
- GLuint i;
- const GLbyte *s = (const GLbyte *) src;
- for (i = 0; i < n; i++)
- indexes[i] = s[i];
- }
- break;
- case GL_UNSIGNED_SHORT:
- {
- GLuint i;
- const GLushort *s = (const GLushort *) src;
- if (unpack->SwapBytes) {
- for (i = 0; i < n; i++) {
- GLushort value = s[i];
- SWAP2BYTE(value);
- indexes[i] = value;
- }
- }
- else {
- for (i = 0; i < n; i++)
- indexes[i] = s[i];
- }
- }
- break;
- case GL_SHORT:
- {
- GLuint i;
- const GLshort *s = (const GLshort *) src;
- if (unpack->SwapBytes) {
- for (i = 0; i < n; i++) {
- GLshort value = s[i];
- SWAP2BYTE(value);
- indexes[i] = value;
- }
- }
- else {
- for (i = 0; i < n; i++)
- indexes[i] = s[i];
- }
- }
- break;
- case GL_UNSIGNED_INT:
- {
- GLuint i;
- const GLuint *s = (const GLuint *) src;
- if (unpack->SwapBytes) {
- for (i = 0; i < n; i++) {
- GLuint value = s[i];
- SWAP4BYTE(value);
- indexes[i] = value;
- }
- }
- else {
- for (i = 0; i < n; i++)
- indexes[i] = s[i];
- }
- }
- break;
- case GL_INT:
- {
- GLuint i;
- const GLint *s = (const GLint *) src;
- if (unpack->SwapBytes) {
- for (i = 0; i < n; i++) {
- GLint value = s[i];
- SWAP4BYTE(value);
- indexes[i] = value;
- }
- }
- else {
- for (i = 0; i < n; i++)
- indexes[i] = s[i];
- }
- }
- break;
- case GL_FLOAT:
- {
- GLuint i;
- const GLfloat *s = (const GLfloat *) src;
- if (unpack->SwapBytes) {
- for (i = 0; i < n; i++) {
- GLfloat value = s[i];
- SWAP4BYTE(value);
- indexes[i] = (GLuint) value;
- }
- }
- else {
- for (i = 0; i < n; i++)
- indexes[i] = (GLuint) s[i];
- }
- }
- break;
- case GL_HALF_FLOAT_ARB:
- {
- GLuint i;
- const GLhalfARB *s = (const GLhalfARB *) src;
- if (unpack->SwapBytes) {
- for (i = 0; i < n; i++) {
- GLhalfARB value = s[i];
- SWAP2BYTE(value);
- indexes[i] = (GLuint) _mesa_half_to_float(value);
- }
- }
- else {
- for (i = 0; i < n; i++)
- indexes[i] = (GLuint) _mesa_half_to_float(s[i]);
- }
- }
- break;
- case GL_UNSIGNED_INT_24_8_EXT:
- {
- GLuint i;
- const GLuint *s = (const GLuint *) src;
- if (unpack->SwapBytes) {
- for (i = 0; i < n; i++) {
- GLuint value = s[i];
- SWAP4BYTE(value);
- indexes[i] = value & 0xff; /* lower 8 bits */
- }
- }
- else {
- for (i = 0; i < n; i++)
- indexes[i] = s[i] & 0xff; /* lower 8 bits */
- }
- }
- break;
-
- default:
- _mesa_problem(NULL, "bad srcType in extract_uint_indexes");
- return;
- }
-}
-
-
-/*
- * This function extracts floating point RGBA values from arbitrary
- * image data. srcFormat and srcType are the format and type parameters
- * passed to glDrawPixels, glTexImage[123]D, glTexSubImage[123]D, etc.
- *
- * Refering to section 3.6.4 of the OpenGL 1.2 spec, this function
- * implements the "Conversion to floating point", "Conversion to RGB",
- * and "Final Expansion to RGBA" operations.
- *
- * Args: n - number of pixels
- * rgba - output colors
- * srcFormat - format of incoming data
- * srcType - data type of incoming data
- * src - source data pointer
- * swapBytes - perform byteswapping of incoming data?
- */
-static void
-extract_float_rgba(GLuint n, GLfloat rgba[][4],
- GLenum srcFormat, GLenum srcType, const GLvoid *src,
- GLboolean swapBytes)
-{
- GLint redIndex, greenIndex, blueIndex, alphaIndex;
- GLint stride;
- GLint rComp, bComp, gComp, aComp;
- GLboolean intFormat;
- GLfloat rs = 1.0f, gs = 1.0f, bs = 1.0f, as = 1.0f; /* scale factors */
-
- ASSERT(srcFormat == GL_RED ||
- srcFormat == GL_GREEN ||
- srcFormat == GL_BLUE ||
- srcFormat == GL_ALPHA ||
- srcFormat == GL_LUMINANCE ||
- srcFormat == GL_LUMINANCE_ALPHA ||
- srcFormat == GL_INTENSITY ||
- srcFormat == GL_RGB ||
- srcFormat == GL_BGR ||
- srcFormat == GL_RGBA ||
- srcFormat == GL_BGRA ||
- srcFormat == GL_ABGR_EXT ||
- srcFormat == GL_DU8DV8_ATI ||
- srcFormat == GL_DUDV_ATI ||
- srcFormat == GL_RED_INTEGER_EXT ||
- srcFormat == GL_GREEN_INTEGER_EXT ||
- srcFormat == GL_BLUE_INTEGER_EXT ||
- srcFormat == GL_ALPHA_INTEGER_EXT ||
- srcFormat == GL_RGB_INTEGER_EXT ||
- srcFormat == GL_RGBA_INTEGER_EXT ||
- srcFormat == GL_BGR_INTEGER_EXT ||
- srcFormat == GL_BGRA_INTEGER_EXT ||
- srcFormat == GL_LUMINANCE_INTEGER_EXT ||
- srcFormat == GL_LUMINANCE_ALPHA_INTEGER_EXT);
-
- ASSERT(srcType == GL_UNSIGNED_BYTE ||
- srcType == GL_BYTE ||
- srcType == GL_UNSIGNED_SHORT ||
- srcType == GL_SHORT ||
- srcType == GL_UNSIGNED_INT ||
- srcType == GL_INT ||
- srcType == GL_HALF_FLOAT_ARB ||
- srcType == GL_FLOAT ||
- srcType == GL_UNSIGNED_BYTE_3_3_2 ||
- srcType == GL_UNSIGNED_BYTE_2_3_3_REV ||
- srcType == GL_UNSIGNED_SHORT_5_6_5 ||
- srcType == GL_UNSIGNED_SHORT_5_6_5_REV ||
- srcType == GL_UNSIGNED_SHORT_4_4_4_4 ||
- srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV ||
- srcType == GL_UNSIGNED_SHORT_5_5_5_1 ||
- srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV ||
- srcType == GL_UNSIGNED_INT_8_8_8_8 ||
- srcType == GL_UNSIGNED_INT_8_8_8_8_REV ||
- srcType == GL_UNSIGNED_INT_10_10_10_2 ||
- srcType == GL_UNSIGNED_INT_2_10_10_10_REV);
-
- rComp = gComp = bComp = aComp = -1;
-
- switch (srcFormat) {
- case GL_RED:
- case GL_RED_INTEGER_EXT:
- redIndex = 0;
- greenIndex = blueIndex = alphaIndex = -1;
- stride = 1;
- break;
- case GL_GREEN:
- case GL_GREEN_INTEGER_EXT:
- greenIndex = 0;
- redIndex = blueIndex = alphaIndex = -1;
- stride = 1;
- break;
- case GL_BLUE:
- case GL_BLUE_INTEGER_EXT:
- blueIndex = 0;
- redIndex = greenIndex = alphaIndex = -1;
- stride = 1;
- break;
- case GL_ALPHA:
- case GL_ALPHA_INTEGER_EXT:
- redIndex = greenIndex = blueIndex = -1;
- alphaIndex = 0;
- stride = 1;
- break;
- case GL_LUMINANCE:
- case GL_LUMINANCE_INTEGER_EXT:
- redIndex = greenIndex = blueIndex = 0;
- alphaIndex = -1;
- stride = 1;
- break;
- case GL_LUMINANCE_ALPHA:
- case GL_LUMINANCE_ALPHA_INTEGER_EXT:
- redIndex = greenIndex = blueIndex = 0;
- alphaIndex = 1;
- stride = 2;
- break;
- case GL_INTENSITY:
- redIndex = greenIndex = blueIndex = alphaIndex = 0;
- stride = 1;
- break;
- case GL_RGB:
- case GL_RGB_INTEGER:
- redIndex = 0;
- greenIndex = 1;
- blueIndex = 2;
- alphaIndex = -1;
- rComp = 0;
- gComp = 1;
- bComp = 2;
- aComp = 3;
- stride = 3;
- break;
- case GL_BGR:
- redIndex = 2;
- greenIndex = 1;
- blueIndex = 0;
- alphaIndex = -1;
- rComp = 2;
- gComp = 1;
- bComp = 0;
- aComp = 3;
- stride = 3;
- break;
- case GL_RGBA:
- case GL_RGBA_INTEGER:
- redIndex = 0;
- greenIndex = 1;
- blueIndex = 2;
- alphaIndex = 3;
- rComp = 0;
- gComp = 1;
- bComp = 2;
- aComp = 3;
- stride = 4;
- break;
- case GL_BGRA:
- redIndex = 2;
- greenIndex = 1;
- blueIndex = 0;
- alphaIndex = 3;
- rComp = 2;
- gComp = 1;
- bComp = 0;
- aComp = 3;
- stride = 4;
- break;
- case GL_ABGR_EXT:
- redIndex = 3;
- greenIndex = 2;
- blueIndex = 1;
- alphaIndex = 0;
- rComp = 3;
- gComp = 2;
- bComp = 1;
- aComp = 0;
- stride = 4;
- break;
- case GL_DU8DV8_ATI:
- case GL_DUDV_ATI:
- redIndex = 0;
- greenIndex = 1;
- blueIndex = -1;
- alphaIndex = -1;
- stride = 2;
- break;
- default:
- _mesa_problem(NULL, "bad srcFormat %s in extract float data",
- _mesa_lookup_enum_by_nr(srcFormat));
- return;
- }
-
- intFormat = _mesa_is_integer_format(srcFormat);
-
-#define PROCESS(INDEX, CHANNEL, DEFAULT, DEFAULT_INT, TYPE, CONVERSION) \
- if ((INDEX) < 0) { \
- GLuint i; \
- if (intFormat) { \
- for (i = 0; i < n; i++) { \
- rgba[i][CHANNEL] = DEFAULT_INT; \
- } \
- } \
- else { \
- for (i = 0; i < n; i++) { \
- rgba[i][CHANNEL] = DEFAULT; \
- } \
- } \
- } \
- else if (swapBytes) { \
- const TYPE *s = (const TYPE *) src; \
- GLuint i; \
- for (i = 0; i < n; i++) { \
- TYPE value = s[INDEX]; \
- if (sizeof(TYPE) == 2) { \
- SWAP2BYTE(value); \
- } \
- else if (sizeof(TYPE) == 4) { \
- SWAP4BYTE(value); \
- } \
- if (intFormat) \
- rgba[i][CHANNEL] = (GLfloat) value; \
- else \
- rgba[i][CHANNEL] = (GLfloat) CONVERSION(value); \
- s += stride; \
- } \
- } \
- else { \
- const TYPE *s = (const TYPE *) src; \
- GLuint i; \
- if (intFormat) { \
- for (i = 0; i < n; i++) { \
- rgba[i][CHANNEL] = (GLfloat) s[INDEX]; \
- s += stride; \
- } \
- } \
- else { \
- for (i = 0; i < n; i++) { \
- rgba[i][CHANNEL] = (GLfloat) CONVERSION(s[INDEX]); \
- s += stride; \
- } \
- } \
- }
-
- switch (srcType) {
- case GL_UNSIGNED_BYTE:
- PROCESS(redIndex, RCOMP, 0.0F, 0, GLubyte, UBYTE_TO_FLOAT);
- PROCESS(greenIndex, GCOMP, 0.0F, 0, GLubyte, UBYTE_TO_FLOAT);
- PROCESS(blueIndex, BCOMP, 0.0F, 0, GLubyte, UBYTE_TO_FLOAT);
- PROCESS(alphaIndex, ACOMP, 1.0F, 255, GLubyte, UBYTE_TO_FLOAT);
- break;
- case GL_BYTE:
- PROCESS(redIndex, RCOMP, 0.0F, 0, GLbyte, BYTE_TO_FLOAT);
- PROCESS(greenIndex, GCOMP, 0.0F, 0, GLbyte, BYTE_TO_FLOAT);
- PROCESS(blueIndex, BCOMP, 0.0F, 0, GLbyte, BYTE_TO_FLOAT);
- PROCESS(alphaIndex, ACOMP, 1.0F, 127, GLbyte, BYTE_TO_FLOAT);
- break;
- case GL_UNSIGNED_SHORT:
- PROCESS(redIndex, RCOMP, 0.0F, 0, GLushort, USHORT_TO_FLOAT);
- PROCESS(greenIndex, GCOMP, 0.0F, 0, GLushort, USHORT_TO_FLOAT);
- PROCESS(blueIndex, BCOMP, 0.0F, 0, GLushort, USHORT_TO_FLOAT);
- PROCESS(alphaIndex, ACOMP, 1.0F, 0xffff, GLushort, USHORT_TO_FLOAT);
- break;
- case GL_SHORT:
- PROCESS(redIndex, RCOMP, 0.0F, 0, GLshort, SHORT_TO_FLOAT);
- PROCESS(greenIndex, GCOMP, 0.0F, 0, GLshort, SHORT_TO_FLOAT);
- PROCESS(blueIndex, BCOMP, 0.0F, 0, GLshort, SHORT_TO_FLOAT);
- PROCESS(alphaIndex, ACOMP, 1.0F, 32767, GLshort, SHORT_TO_FLOAT);
- break;
- case GL_UNSIGNED_INT:
- PROCESS(redIndex, RCOMP, 0.0F, 0, GLuint, UINT_TO_FLOAT);
- PROCESS(greenIndex, GCOMP, 0.0F, 0, GLuint, UINT_TO_FLOAT);
- PROCESS(blueIndex, BCOMP, 0.0F, 0, GLuint, UINT_TO_FLOAT);
- PROCESS(alphaIndex, ACOMP, 1.0F, 0xffffffff, GLuint, UINT_TO_FLOAT);
- break;
- case GL_INT:
- PROCESS(redIndex, RCOMP, 0.0F, 0, GLint, INT_TO_FLOAT);
- PROCESS(greenIndex, GCOMP, 0.0F, 0, GLint, INT_TO_FLOAT);
- PROCESS(blueIndex, BCOMP, 0.0F, 0, GLint, INT_TO_FLOAT);
- PROCESS(alphaIndex, ACOMP, 1.0F, 2147483647, GLint, INT_TO_FLOAT);
- break;
- case GL_FLOAT:
- PROCESS(redIndex, RCOMP, 0.0F, 0.0F, GLfloat, (GLfloat));
- PROCESS(greenIndex, GCOMP, 0.0F, 0.0F, GLfloat, (GLfloat));
- PROCESS(blueIndex, BCOMP, 0.0F, 0.0F, GLfloat, (GLfloat));
- PROCESS(alphaIndex, ACOMP, 1.0F, 1.0F, GLfloat, (GLfloat));
- break;
- case GL_HALF_FLOAT_ARB:
- PROCESS(redIndex, RCOMP, 0.0F, 0.0F, GLhalfARB, _mesa_half_to_float);
- PROCESS(greenIndex, GCOMP, 0.0F, 0.0F, GLhalfARB, _mesa_half_to_float);
- PROCESS(blueIndex, BCOMP, 0.0F, 0.0F, GLhalfARB, _mesa_half_to_float);
- PROCESS(alphaIndex, ACOMP, 1.0F, 1.0F, GLhalfARB, _mesa_half_to_float);
- break;
- case GL_UNSIGNED_BYTE_3_3_2:
- {
- const GLubyte *ubsrc = (const GLubyte *) src;
- GLuint i;
- if (!intFormat) {
- rs = 1.0F / 7.0F;
- gs = 1.0F / 7.0F;
- bs = 1.0F / 3.0F;
- }
- for (i = 0; i < n; i ++) {
- GLubyte p = ubsrc[i];
- rgba[i][rComp] = ((p >> 5) ) * rs;
- rgba[i][gComp] = ((p >> 2) & 0x7) * gs;
- rgba[i][bComp] = ((p ) & 0x3) * bs;
- rgba[i][aComp] = 1.0F;
- }
- }
- break;
- case GL_UNSIGNED_BYTE_2_3_3_REV:
- {
- const GLubyte *ubsrc = (const GLubyte *) src;
- GLuint i;
- if (!intFormat) {
- rs = 1.0F / 7.0F;
- gs = 1.0F / 7.0F;
- bs = 1.0F / 3.0F;
- }
- for (i = 0; i < n; i ++) {
- GLubyte p = ubsrc[i];
- rgba[i][rComp] = ((p ) & 0x7) * rs;
- rgba[i][gComp] = ((p >> 3) & 0x7) * gs;
- rgba[i][bComp] = ((p >> 6) ) * bs;
- rgba[i][aComp] = 1.0F;
- }
- }
- break;
- case GL_UNSIGNED_SHORT_5_6_5:
- if (!intFormat) {
- rs = 1.0F / 31.0F;
- gs = 1.0F / 63.0F;
- bs = 1.0F / 31.0F;
- }
- if (swapBytes) {
- const GLushort *ussrc = (const GLushort *) src;
- GLuint i;
- for (i = 0; i < n; i ++) {
- GLushort p = ussrc[i];
- SWAP2BYTE(p);
- rgba[i][rComp] = ((p >> 11) ) * rs;
- rgba[i][gComp] = ((p >> 5) & 0x3f) * gs;
- rgba[i][bComp] = ((p ) & 0x1f) * bs;
- rgba[i][aComp] = 1.0F;
- }
- }
- else {
- const GLushort *ussrc = (const GLushort *) src;
- GLuint i;
- for (i = 0; i < n; i ++) {
- GLushort p = ussrc[i];
- rgba[i][rComp] = ((p >> 11) ) * rs;
- rgba[i][gComp] = ((p >> 5) & 0x3f) * gs;
- rgba[i][bComp] = ((p ) & 0x1f) * bs;
- rgba[i][aComp] = 1.0F;
- }
- }
- break;
- case GL_UNSIGNED_SHORT_5_6_5_REV:
- if (!intFormat) {
- rs = 1.0F / 31.0F;
- gs = 1.0F / 63.0F;
- bs = 1.0F / 31.0F;
- }
- if (swapBytes) {
- const GLushort *ussrc = (const GLushort *) src;
- GLuint i;
- for (i = 0; i < n; i ++) {
- GLushort p = ussrc[i];
- SWAP2BYTE(p);
- rgba[i][rComp] = ((p ) & 0x1f) * rs;
- rgba[i][gComp] = ((p >> 5) & 0x3f) * gs;
- rgba[i][bComp] = ((p >> 11) ) * bs;
- rgba[i][aComp] = 1.0F;
- }
- }
- else {
- const GLushort *ussrc = (const GLushort *) src;
- GLuint i;
- for (i = 0; i < n; i ++) {
- GLushort p = ussrc[i];
- rgba[i][rComp] = ((p ) & 0x1f) * rs;
- rgba[i][gComp] = ((p >> 5) & 0x3f) * gs;
- rgba[i][bComp] = ((p >> 11) ) * bs;
- rgba[i][aComp] = 1.0F;
- }
- }
- break;
- case GL_UNSIGNED_SHORT_4_4_4_4:
- if (!intFormat) {
- rs = gs = bs = as = 1.0F / 15.0F;
- }
- if (swapBytes) {
- const GLushort *ussrc = (const GLushort *) src;
- GLuint i;
- for (i = 0; i < n; i ++) {
- GLushort p = ussrc[i];
- SWAP2BYTE(p);
- rgba[i][rComp] = ((p >> 12) ) * rs;
- rgba[i][gComp] = ((p >> 8) & 0xf) * gs;
- rgba[i][bComp] = ((p >> 4) & 0xf) * bs;
- rgba[i][aComp] = ((p ) & 0xf) * as;
- }
- }
- else {
- const GLushort *ussrc = (const GLushort *) src;
- GLuint i;
- for (i = 0; i < n; i ++) {
- GLushort p = ussrc[i];
- rgba[i][rComp] = ((p >> 12) ) * rs;
- rgba[i][gComp] = ((p >> 8) & 0xf) * gs;
- rgba[i][bComp] = ((p >> 4) & 0xf) * bs;
- rgba[i][aComp] = ((p ) & 0xf) * as;
- }
- }
- break;
- case GL_UNSIGNED_SHORT_4_4_4_4_REV:
- if (!intFormat) {
- rs = gs = bs = as = 1.0F / 15.0F;
- }
- if (swapBytes) {
- const GLushort *ussrc = (const GLushort *) src;
- GLuint i;
- for (i = 0; i < n; i ++) {
- GLushort p = ussrc[i];
- SWAP2BYTE(p);
- rgba[i][rComp] = ((p ) & 0xf) * rs;
- rgba[i][gComp] = ((p >> 4) & 0xf) * gs;
- rgba[i][bComp] = ((p >> 8) & 0xf) * bs;
- rgba[i][aComp] = ((p >> 12) ) * as;
- }
- }
- else {
- const GLushort *ussrc = (const GLushort *) src;
- GLuint i;
- for (i = 0; i < n; i ++) {
- GLushort p = ussrc[i];
- rgba[i][rComp] = ((p ) & 0xf) * rs;
- rgba[i][gComp] = ((p >> 4) & 0xf) * gs;
- rgba[i][bComp] = ((p >> 8) & 0xf) * bs;
- rgba[i][aComp] = ((p >> 12) ) * as;
- }
- }
- break;
- case GL_UNSIGNED_SHORT_5_5_5_1:
- if (!intFormat) {
- rs = gs = bs = 1.0F / 31.0F;
- }
- if (swapBytes) {
- const GLushort *ussrc = (const GLushort *) src;
- GLuint i;
- for (i = 0; i < n; i ++) {
- GLushort p = ussrc[i];
- SWAP2BYTE(p);
- rgba[i][rComp] = ((p >> 11) ) * rs;
- rgba[i][gComp] = ((p >> 6) & 0x1f) * gs;
- rgba[i][bComp] = ((p >> 1) & 0x1f) * bs;
- rgba[i][aComp] = ((p ) & 0x1) * as;
- }
- }
- else {
- const GLushort *ussrc = (const GLushort *) src;
- GLuint i;
- for (i = 0; i < n; i ++) {
- GLushort p = ussrc[i];
- rgba[i][rComp] = ((p >> 11) ) * rs;
- rgba[i][gComp] = ((p >> 6) & 0x1f) * gs;
- rgba[i][bComp] = ((p >> 1) & 0x1f) * bs;
- rgba[i][aComp] = ((p ) & 0x1) * as;
- }
- }
- break;
- case GL_UNSIGNED_SHORT_1_5_5_5_REV:
- if (!intFormat) {
- rs = gs = bs = 1.0F / 31.0F;
- }
- if (swapBytes) {
- const GLushort *ussrc = (const GLushort *) src;
- GLuint i;
- for (i = 0; i < n; i ++) {
- GLushort p = ussrc[i];
- SWAP2BYTE(p);
- rgba[i][rComp] = ((p ) & 0x1f) * rs;
- rgba[i][gComp] = ((p >> 5) & 0x1f) * gs;
- rgba[i][bComp] = ((p >> 10) & 0x1f) * bs;
- rgba[i][aComp] = ((p >> 15) ) * as;
- }
- }
- else {
- const GLushort *ussrc = (const GLushort *) src;
- GLuint i;
- for (i = 0; i < n; i ++) {
- GLushort p = ussrc[i];
- rgba[i][rComp] = ((p ) & 0x1f) * rs;
- rgba[i][gComp] = ((p >> 5) & 0x1f) * gs;
- rgba[i][bComp] = ((p >> 10) & 0x1f) * bs;
- rgba[i][aComp] = ((p >> 15) ) * as;
- }
- }
- break;
- case GL_UNSIGNED_INT_8_8_8_8:
- if (swapBytes) {
- const GLuint *uisrc = (const GLuint *) src;
- GLuint i;
- if (intFormat) {
- for (i = 0; i < n; i ++) {
- GLuint p = uisrc[i];
- rgba[i][rComp] = (GLfloat) ((p ) & 0xff);
- rgba[i][gComp] = (GLfloat) ((p >> 8) & 0xff);
- rgba[i][bComp] = (GLfloat) ((p >> 16) & 0xff);
- rgba[i][aComp] = (GLfloat) ((p >> 24) );
- }
- }
- else {
- for (i = 0; i < n; i ++) {
- GLuint p = uisrc[i];
- rgba[i][rComp] = UBYTE_TO_FLOAT((p ) & 0xff);
- rgba[i][gComp] = UBYTE_TO_FLOAT((p >> 8) & 0xff);
- rgba[i][bComp] = UBYTE_TO_FLOAT((p >> 16) & 0xff);
- rgba[i][aComp] = UBYTE_TO_FLOAT((p >> 24) );
- }
- }
- }
- else {
- const GLuint *uisrc = (const GLuint *) src;
- GLuint i;
- if (intFormat) {
- for (i = 0; i < n; i ++) {
- GLuint p = uisrc[i];
- rgba[i][rComp] = (GLfloat) ((p >> 24) );
- rgba[i][gComp] = (GLfloat) ((p >> 16) & 0xff);
- rgba[i][bComp] = (GLfloat) ((p >> 8) & 0xff);
- rgba[i][aComp] = (GLfloat) ((p ) & 0xff);
- }
- }
- else {
- for (i = 0; i < n; i ++) {
- GLuint p = uisrc[i];
- rgba[i][rComp] = UBYTE_TO_FLOAT((p >> 24) );
- rgba[i][gComp] = UBYTE_TO_FLOAT((p >> 16) & 0xff);
- rgba[i][bComp] = UBYTE_TO_FLOAT((p >> 8) & 0xff);
- rgba[i][aComp] = UBYTE_TO_FLOAT((p ) & 0xff);
- }
- }
- }
- break;
- case GL_UNSIGNED_INT_8_8_8_8_REV:
- if (swapBytes) {
- const GLuint *uisrc = (const GLuint *) src;
- GLuint i;
- if (intFormat) {
- for (i = 0; i < n; i ++) {
- GLuint p = uisrc[i];
- rgba[i][rComp] = (GLfloat) ((p >> 24) );
- rgba[i][gComp] = (GLfloat) ((p >> 16) & 0xff);
- rgba[i][bComp] = (GLfloat) ((p >> 8) & 0xff);
- rgba[i][aComp] = (GLfloat) ((p ) & 0xff);
- }
- }
- else {
- for (i = 0; i < n; i ++) {
- GLuint p = uisrc[i];
- rgba[i][rComp] = UBYTE_TO_FLOAT((p >> 24) );
- rgba[i][gComp] = UBYTE_TO_FLOAT((p >> 16) & 0xff);
- rgba[i][bComp] = UBYTE_TO_FLOAT((p >> 8) & 0xff);
- rgba[i][aComp] = UBYTE_TO_FLOAT((p ) & 0xff);
- }
- }
- }
- else {
- const GLuint *uisrc = (const GLuint *) src;
- GLuint i;
- if (intFormat) {
- for (i = 0; i < n; i ++) {
- GLuint p = uisrc[i];
- rgba[i][rComp] = (GLfloat) ((p ) & 0xff);
- rgba[i][gComp] = (GLfloat) ((p >> 8) & 0xff);
- rgba[i][bComp] = (GLfloat) ((p >> 16) & 0xff);
- rgba[i][aComp] = (GLfloat) ((p >> 24) );
- }
- }
- else {
- for (i = 0; i < n; i ++) {
- GLuint p = uisrc[i];
- rgba[i][rComp] = UBYTE_TO_FLOAT((p ) & 0xff);
- rgba[i][gComp] = UBYTE_TO_FLOAT((p >> 8) & 0xff);
- rgba[i][bComp] = UBYTE_TO_FLOAT((p >> 16) & 0xff);
- rgba[i][aComp] = UBYTE_TO_FLOAT((p >> 24) );
- }
- }
- }
- break;
- case GL_UNSIGNED_INT_10_10_10_2:
- if (!intFormat) {
- rs = 1.0F / 1023.0F;
- gs = 1.0F / 1023.0F;
- bs = 1.0F / 1023.0F;
- as = 1.0F / 3.0F;
- }
- if (swapBytes) {
- const GLuint *uisrc = (const GLuint *) src;
- GLuint i;
- for (i = 0; i < n; i ++) {
- GLuint p = uisrc[i];
- SWAP4BYTE(p);
- rgba[i][rComp] = ((p >> 22) ) * rs;
- rgba[i][gComp] = ((p >> 12) & 0x3ff) * gs;
- rgba[i][bComp] = ((p >> 2) & 0x3ff) * bs;
- rgba[i][aComp] = ((p ) & 0x3 ) * as;
- }
- }
- else {
- const GLuint *uisrc = (const GLuint *) src;
- GLuint i;
- for (i = 0; i < n; i ++) {
- GLuint p = uisrc[i];
- rgba[i][rComp] = ((p >> 22) ) * rs;
- rgba[i][gComp] = ((p >> 12) & 0x3ff) * gs;
- rgba[i][bComp] = ((p >> 2) & 0x3ff) * bs;
- rgba[i][aComp] = ((p ) & 0x3 ) * as;
- }
- }
- break;
- case GL_UNSIGNED_INT_2_10_10_10_REV:
- if (!intFormat) {
- rs = 1.0F / 1023.0F;
- gs = 1.0F / 1023.0F;
- bs = 1.0F / 1023.0F;
- as = 1.0F / 3.0F;
- }
- if (swapBytes) {
- const GLuint *uisrc = (const GLuint *) src;
- GLuint i;
- for (i = 0; i < n; i ++) {
- GLuint p = uisrc[i];
- SWAP4BYTE(p);
- rgba[i][rComp] = ((p ) & 0x3ff) * rs;
- rgba[i][gComp] = ((p >> 10) & 0x3ff) * gs;
- rgba[i][bComp] = ((p >> 20) & 0x3ff) * bs;
- rgba[i][aComp] = ((p >> 30) ) * as;
- }
- }
- else {
- const GLuint *uisrc = (const GLuint *) src;
- GLuint i;
- for (i = 0; i < n; i ++) {
- GLuint p = uisrc[i];
- rgba[i][rComp] = ((p ) & 0x3ff) * rs;
- rgba[i][gComp] = ((p >> 10) & 0x3ff) * gs;
- rgba[i][bComp] = ((p >> 20) & 0x3ff) * bs;
- rgba[i][aComp] = ((p >> 30) ) * as;
- }
- }
- break;
- default:
- _mesa_problem(NULL, "bad srcType in extract float data");
- break;
- }
-}
-
-
-/*
- * Unpack a row of color image data from a client buffer according to
- * the pixel unpacking parameters.
- * Return GLchan values in the specified dest image format.
- * This is used by glDrawPixels and glTexImage?D().
- * \param ctx - the context
- * n - number of pixels in the span
- * dstFormat - format of destination color array
- * dest - the destination color array
- * srcFormat - source image format
- * srcType - source image data type
- * source - source image pointer
- * srcPacking - pixel unpacking parameters
- * transferOps - bitmask of IMAGE_*_BIT values of operations to apply
- *
- * XXX perhaps expand this to process whole images someday.
- */
-void
-_mesa_unpack_color_span_chan( GLcontext *ctx,
- GLuint n, GLenum dstFormat, GLchan dest[],
- GLenum srcFormat, GLenum srcType,
- const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking,
- GLbitfield transferOps )
-{
- ASSERT(dstFormat == GL_ALPHA ||
- dstFormat == GL_LUMINANCE ||
- dstFormat == GL_LUMINANCE_ALPHA ||
- dstFormat == GL_INTENSITY ||
- dstFormat == GL_RGB ||
- dstFormat == GL_RGBA ||
- dstFormat == GL_COLOR_INDEX);
-
- ASSERT(srcFormat == GL_RED ||
- srcFormat == GL_GREEN ||
- srcFormat == GL_BLUE ||
- srcFormat == GL_ALPHA ||
- srcFormat == GL_LUMINANCE ||
- srcFormat == GL_LUMINANCE_ALPHA ||
- srcFormat == GL_INTENSITY ||
- srcFormat == GL_RGB ||
- srcFormat == GL_BGR ||
- srcFormat == GL_RGBA ||
- srcFormat == GL_BGRA ||
- srcFormat == GL_ABGR_EXT ||
- srcFormat == GL_COLOR_INDEX);
-
- ASSERT(srcType == GL_BITMAP ||
- srcType == GL_UNSIGNED_BYTE ||
- srcType == GL_BYTE ||
- srcType == GL_UNSIGNED_SHORT ||
- srcType == GL_SHORT ||
- srcType == GL_UNSIGNED_INT ||
- srcType == GL_INT ||
- srcType == GL_HALF_FLOAT_ARB ||
- srcType == GL_FLOAT ||
- srcType == GL_UNSIGNED_BYTE_3_3_2 ||
- srcType == GL_UNSIGNED_BYTE_2_3_3_REV ||
- srcType == GL_UNSIGNED_SHORT_5_6_5 ||
- srcType == GL_UNSIGNED_SHORT_5_6_5_REV ||
- srcType == GL_UNSIGNED_SHORT_4_4_4_4 ||
- srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV ||
- srcType == GL_UNSIGNED_SHORT_5_5_5_1 ||
- srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV ||
- srcType == GL_UNSIGNED_INT_8_8_8_8 ||
- srcType == GL_UNSIGNED_INT_8_8_8_8_REV ||
- srcType == GL_UNSIGNED_INT_10_10_10_2 ||
- srcType == GL_UNSIGNED_INT_2_10_10_10_REV);
-
- /* Try simple cases first */
- if (transferOps == 0) {
- if (srcType == CHAN_TYPE) {
- if (dstFormat == GL_RGBA) {
- if (srcFormat == GL_RGBA) {
- memcpy( dest, source, n * 4 * sizeof(GLchan) );
- return;
- }
- else if (srcFormat == GL_RGB) {
- GLuint i;
- const GLchan *src = (const GLchan *) source;
- GLchan *dst = dest;
- for (i = 0; i < n; i++) {
- dst[0] = src[0];
- dst[1] = src[1];
- dst[2] = src[2];
- dst[3] = CHAN_MAX;
- src += 3;
- dst += 4;
- }
- return;
- }
- }
- else if (dstFormat == GL_RGB) {
- if (srcFormat == GL_RGB) {
- memcpy( dest, source, n * 3 * sizeof(GLchan) );
- return;
- }
- else if (srcFormat == GL_RGBA) {
- GLuint i;
- const GLchan *src = (const GLchan *) source;
- GLchan *dst = dest;
- for (i = 0; i < n; i++) {
- dst[0] = src[0];
- dst[1] = src[1];
- dst[2] = src[2];
- src += 4;
- dst += 3;
- }
- return;
- }
- }
- else if (dstFormat == srcFormat) {
- GLint comps = _mesa_components_in_format(srcFormat);
- assert(comps > 0);
- memcpy( dest, source, n * comps * sizeof(GLchan) );
- return;
- }
- }
- /*
- * Common situation, loading 8bit RGBA/RGB source images
- * into 16/32 bit destination. (OSMesa16/32)
- */
- else if (srcType == GL_UNSIGNED_BYTE) {
- if (dstFormat == GL_RGBA) {
- if (srcFormat == GL_RGB) {
- GLuint i;
- const GLubyte *src = (const GLubyte *) source;
- GLchan *dst = dest;
- for (i = 0; i < n; i++) {
- dst[0] = UBYTE_TO_CHAN(src[0]);
- dst[1] = UBYTE_TO_CHAN(src[1]);
- dst[2] = UBYTE_TO_CHAN(src[2]);
- dst[3] = CHAN_MAX;
- src += 3;
- dst += 4;
- }
- return;
- }
- else if (srcFormat == GL_RGBA) {
- GLuint i;
- const GLubyte *src = (const GLubyte *) source;
- GLchan *dst = dest;
- for (i = 0; i < n; i++) {
- dst[0] = UBYTE_TO_CHAN(src[0]);
- dst[1] = UBYTE_TO_CHAN(src[1]);
- dst[2] = UBYTE_TO_CHAN(src[2]);
- dst[3] = UBYTE_TO_CHAN(src[3]);
- src += 4;
- dst += 4;
- }
- return;
- }
- }
- else if (dstFormat == GL_RGB) {
- if (srcFormat == GL_RGB) {
- GLuint i;
- const GLubyte *src = (const GLubyte *) source;
- GLchan *dst = dest;
- for (i = 0; i < n; i++) {
- dst[0] = UBYTE_TO_CHAN(src[0]);
- dst[1] = UBYTE_TO_CHAN(src[1]);
- dst[2] = UBYTE_TO_CHAN(src[2]);
- src += 3;
- dst += 3;
- }
- return;
- }
- else if (srcFormat == GL_RGBA) {
- GLuint i;
- const GLubyte *src = (const GLubyte *) source;
- GLchan *dst = dest;
- for (i = 0; i < n; i++) {
- dst[0] = UBYTE_TO_CHAN(src[0]);
- dst[1] = UBYTE_TO_CHAN(src[1]);
- dst[2] = UBYTE_TO_CHAN(src[2]);
- src += 4;
- dst += 3;
- }
- return;
- }
- }
- }
- }
-
-
- /* general solution begins here */
- {
- GLint dstComponents;
- GLint dstRedIndex, dstGreenIndex, dstBlueIndex, dstAlphaIndex;
- GLint dstLuminanceIndex, dstIntensityIndex;
- GLfloat rgba[MAX_WIDTH][4];
-
- dstComponents = _mesa_components_in_format( dstFormat );
- /* source & dest image formats should have been error checked by now */
- assert(dstComponents > 0);
-
- /*
- * Extract image data and convert to RGBA floats
- */
- assert(n <= MAX_WIDTH);
- if (srcFormat == GL_COLOR_INDEX) {
- GLuint indexes[MAX_WIDTH];
- extract_uint_indexes(n, indexes, srcFormat, srcType, source,
- srcPacking);
-
- if (dstFormat == GL_COLOR_INDEX) {
- GLuint i;
- _mesa_apply_ci_transfer_ops(ctx, transferOps, n, indexes);
- /* convert to GLchan and return */
- for (i = 0; i < n; i++) {
- dest[i] = (GLchan) (indexes[i] & 0xff);
- }
- return;
- }
- else {
- /* Convert indexes to RGBA */
- if (transferOps & IMAGE_SHIFT_OFFSET_BIT) {
- shift_and_offset_ci(ctx, n, indexes);
- }
- _mesa_map_ci_to_rgba(ctx, n, indexes, rgba);
- }
-
- /* Don't do RGBA scale/bias or RGBA->RGBA mapping if starting
- * with color indexes.
- */
- transferOps &= ~(IMAGE_SCALE_BIAS_BIT | IMAGE_MAP_COLOR_BIT);
- }
- else {
- /* non-color index data */
- extract_float_rgba(n, rgba, srcFormat, srcType, source,
- srcPacking->SwapBytes);
- }
-
- /* Need to clamp if returning GLubytes or GLushorts */
-#if CHAN_TYPE != GL_FLOAT
- transferOps |= IMAGE_CLAMP_BIT;
-#endif
-
- if (transferOps) {
- _mesa_apply_rgba_transfer_ops(ctx, transferOps, n, rgba);
- }
-
- /* Now determine which color channels we need to produce.
- * And determine the dest index (offset) within each color tuple.
- */
- switch (dstFormat) {
- case GL_ALPHA:
- dstAlphaIndex = 0;
- dstRedIndex = dstGreenIndex = dstBlueIndex = -1;
- dstLuminanceIndex = dstIntensityIndex = -1;
- break;
- case GL_LUMINANCE:
- dstLuminanceIndex = 0;
- dstRedIndex = dstGreenIndex = dstBlueIndex = dstAlphaIndex = -1;
- dstIntensityIndex = -1;
- break;
- case GL_LUMINANCE_ALPHA:
- dstLuminanceIndex = 0;
- dstAlphaIndex = 1;
- dstRedIndex = dstGreenIndex = dstBlueIndex = -1;
- dstIntensityIndex = -1;
- break;
- case GL_INTENSITY:
- dstIntensityIndex = 0;
- dstRedIndex = dstGreenIndex = dstBlueIndex = dstAlphaIndex = -1;
- dstLuminanceIndex = -1;
- break;
- case GL_RGB:
- dstRedIndex = 0;
- dstGreenIndex = 1;
- dstBlueIndex = 2;
- dstAlphaIndex = dstLuminanceIndex = dstIntensityIndex = -1;
- break;
- case GL_RGBA:
- dstRedIndex = 0;
- dstGreenIndex = 1;
- dstBlueIndex = 2;
- dstAlphaIndex = 3;
- dstLuminanceIndex = dstIntensityIndex = -1;
- break;
- default:
- _mesa_problem(ctx, "bad dstFormat in _mesa_unpack_chan_span()");
- return;
- }
-
-
- /* Now return the GLchan data in the requested dstFormat */
-
- if (dstRedIndex >= 0) {
- GLchan *dst = dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- CLAMPED_FLOAT_TO_CHAN(dst[dstRedIndex], rgba[i][RCOMP]);
- dst += dstComponents;
- }
- }
-
- if (dstGreenIndex >= 0) {
- GLchan *dst = dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- CLAMPED_FLOAT_TO_CHAN(dst[dstGreenIndex], rgba[i][GCOMP]);
- dst += dstComponents;
- }
- }
-
- if (dstBlueIndex >= 0) {
- GLchan *dst = dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- CLAMPED_FLOAT_TO_CHAN(dst[dstBlueIndex], rgba[i][BCOMP]);
- dst += dstComponents;
- }
- }
-
- if (dstAlphaIndex >= 0) {
- GLchan *dst = dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- CLAMPED_FLOAT_TO_CHAN(dst[dstAlphaIndex], rgba[i][ACOMP]);
- dst += dstComponents;
- }
- }
-
- if (dstIntensityIndex >= 0) {
- GLchan *dst = dest;
- GLuint i;
- assert(dstIntensityIndex == 0);
- assert(dstComponents == 1);
- for (i = 0; i < n; i++) {
- /* Intensity comes from red channel */
- CLAMPED_FLOAT_TO_CHAN(dst[i], rgba[i][RCOMP]);
- }
- }
-
- if (dstLuminanceIndex >= 0) {
- GLchan *dst = dest;
- GLuint i;
- assert(dstLuminanceIndex == 0);
- for (i = 0; i < n; i++) {
- /* Luminance comes from red channel */
- CLAMPED_FLOAT_TO_CHAN(dst[0], rgba[i][RCOMP]);
- dst += dstComponents;
- }
- }
- }
-}
-
-
-/**
- * Same as _mesa_unpack_color_span_chan(), but return GLfloat data
- * instead of GLchan.
- */
-void
-_mesa_unpack_color_span_float( GLcontext *ctx,
- GLuint n, GLenum dstFormat, GLfloat dest[],
- GLenum srcFormat, GLenum srcType,
- const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking,
- GLbitfield transferOps )
-{
- ASSERT(dstFormat == GL_ALPHA ||
- dstFormat == GL_LUMINANCE ||
- dstFormat == GL_LUMINANCE_ALPHA ||
- dstFormat == GL_INTENSITY ||
- dstFormat == GL_RGB ||
- dstFormat == GL_RGBA ||
- dstFormat == GL_COLOR_INDEX);
-
- ASSERT(srcFormat == GL_RED ||
- srcFormat == GL_GREEN ||
- srcFormat == GL_BLUE ||
- srcFormat == GL_ALPHA ||
- srcFormat == GL_LUMINANCE ||
- srcFormat == GL_LUMINANCE_ALPHA ||
- srcFormat == GL_INTENSITY ||
- srcFormat == GL_RGB ||
- srcFormat == GL_BGR ||
- srcFormat == GL_RGBA ||
- srcFormat == GL_BGRA ||
- srcFormat == GL_ABGR_EXT ||
- srcFormat == GL_RED_INTEGER_EXT ||
- srcFormat == GL_GREEN_INTEGER_EXT ||
- srcFormat == GL_BLUE_INTEGER_EXT ||
- srcFormat == GL_ALPHA_INTEGER_EXT ||
- srcFormat == GL_RGB_INTEGER_EXT ||
- srcFormat == GL_RGBA_INTEGER_EXT ||
- srcFormat == GL_BGR_INTEGER_EXT ||
- srcFormat == GL_BGRA_INTEGER_EXT ||
- srcFormat == GL_LUMINANCE_INTEGER_EXT ||
- srcFormat == GL_LUMINANCE_ALPHA_INTEGER_EXT ||
- srcFormat == GL_COLOR_INDEX);
-
- ASSERT(srcType == GL_BITMAP ||
- srcType == GL_UNSIGNED_BYTE ||
- srcType == GL_BYTE ||
- srcType == GL_UNSIGNED_SHORT ||
- srcType == GL_SHORT ||
- srcType == GL_UNSIGNED_INT ||
- srcType == GL_INT ||
- srcType == GL_HALF_FLOAT_ARB ||
- srcType == GL_FLOAT ||
- srcType == GL_UNSIGNED_BYTE_3_3_2 ||
- srcType == GL_UNSIGNED_BYTE_2_3_3_REV ||
- srcType == GL_UNSIGNED_SHORT_5_6_5 ||
- srcType == GL_UNSIGNED_SHORT_5_6_5_REV ||
- srcType == GL_UNSIGNED_SHORT_4_4_4_4 ||
- srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV ||
- srcType == GL_UNSIGNED_SHORT_5_5_5_1 ||
- srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV ||
- srcType == GL_UNSIGNED_INT_8_8_8_8 ||
- srcType == GL_UNSIGNED_INT_8_8_8_8_REV ||
- srcType == GL_UNSIGNED_INT_10_10_10_2 ||
- srcType == GL_UNSIGNED_INT_2_10_10_10_REV);
-
- /* general solution, no special cases, yet */
- {
- GLint dstComponents;
- GLint dstRedIndex, dstGreenIndex, dstBlueIndex, dstAlphaIndex;
- GLint dstLuminanceIndex, dstIntensityIndex;
- GLfloat rgba[MAX_WIDTH][4];
-
- dstComponents = _mesa_components_in_format( dstFormat );
- /* source & dest image formats should have been error checked by now */
- assert(dstComponents > 0);
-
- /*
- * Extract image data and convert to RGBA floats
- */
- assert(n <= MAX_WIDTH);
- if (srcFormat == GL_COLOR_INDEX) {
- GLuint indexes[MAX_WIDTH];
- extract_uint_indexes(n, indexes, srcFormat, srcType, source,
- srcPacking);
-
- if (dstFormat == GL_COLOR_INDEX) {
- GLuint i;
- _mesa_apply_ci_transfer_ops(ctx, transferOps, n, indexes);
- /* convert to GLchan and return */
- for (i = 0; i < n; i++) {
- dest[i] = (GLchan) (indexes[i] & 0xff);
- }
- return;
- }
- else {
- /* Convert indexes to RGBA */
- if (transferOps & IMAGE_SHIFT_OFFSET_BIT) {
- shift_and_offset_ci(ctx, n, indexes);
- }
- _mesa_map_ci_to_rgba(ctx, n, indexes, rgba);
- }
-
- /* Don't do RGBA scale/bias or RGBA->RGBA mapping if starting
- * with color indexes.
- */
- transferOps &= ~(IMAGE_SCALE_BIAS_BIT | IMAGE_MAP_COLOR_BIT);
- }
- else {
- /* non-color index data */
- extract_float_rgba(n, rgba, srcFormat, srcType, source,
- srcPacking->SwapBytes);
- }
-
- if (transferOps) {
- _mesa_apply_rgba_transfer_ops(ctx, transferOps, n, rgba);
- }
-
- /* Now determine which color channels we need to produce.
- * And determine the dest index (offset) within each color tuple.
- */
- switch (dstFormat) {
- case GL_ALPHA:
- dstAlphaIndex = 0;
- dstRedIndex = dstGreenIndex = dstBlueIndex = -1;
- dstLuminanceIndex = dstIntensityIndex = -1;
- break;
- case GL_LUMINANCE:
- dstLuminanceIndex = 0;
- dstRedIndex = dstGreenIndex = dstBlueIndex = dstAlphaIndex = -1;
- dstIntensityIndex = -1;
- break;
- case GL_LUMINANCE_ALPHA:
- dstLuminanceIndex = 0;
- dstAlphaIndex = 1;
- dstRedIndex = dstGreenIndex = dstBlueIndex = -1;
- dstIntensityIndex = -1;
- break;
- case GL_INTENSITY:
- dstIntensityIndex = 0;
- dstRedIndex = dstGreenIndex = dstBlueIndex = dstAlphaIndex = -1;
- dstLuminanceIndex = -1;
- break;
- case GL_RGB:
- dstRedIndex = 0;
- dstGreenIndex = 1;
- dstBlueIndex = 2;
- dstAlphaIndex = dstLuminanceIndex = dstIntensityIndex = -1;
- break;
- case GL_RGBA:
- dstRedIndex = 0;
- dstGreenIndex = 1;
- dstBlueIndex = 2;
- dstAlphaIndex = 3;
- dstLuminanceIndex = dstIntensityIndex = -1;
- break;
- default:
- _mesa_problem(ctx, "bad dstFormat in _mesa_unpack_color_span_float()");
- return;
- }
-
- /* Now pack results in the requested dstFormat */
- if (dstRedIndex >= 0) {
- GLfloat *dst = dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[dstRedIndex] = rgba[i][RCOMP];
- dst += dstComponents;
- }
- }
-
- if (dstGreenIndex >= 0) {
- GLfloat *dst = dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[dstGreenIndex] = rgba[i][GCOMP];
- dst += dstComponents;
- }
- }
-
- if (dstBlueIndex >= 0) {
- GLfloat *dst = dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[dstBlueIndex] = rgba[i][BCOMP];
- dst += dstComponents;
- }
- }
-
- if (dstAlphaIndex >= 0) {
- GLfloat *dst = dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[dstAlphaIndex] = rgba[i][ACOMP];
- dst += dstComponents;
- }
- }
-
- if (dstIntensityIndex >= 0) {
- GLfloat *dst = dest;
- GLuint i;
- assert(dstIntensityIndex == 0);
- assert(dstComponents == 1);
- for (i = 0; i < n; i++) {
- /* Intensity comes from red channel */
- dst[i] = rgba[i][RCOMP];
- }
- }
-
- if (dstLuminanceIndex >= 0) {
- GLfloat *dst = dest;
- GLuint i;
- assert(dstLuminanceIndex == 0);
- for (i = 0; i < n; i++) {
- /* Luminance comes from red channel */
- dst[0] = rgba[i][RCOMP];
- dst += dstComponents;
- }
- }
- }
-}
-
-/**
- * Similar to _mesa_unpack_color_span_float(), but for dudv data instead of rgba,
- * directly return GLbyte data, no transfer ops apply.
- */
-void
-_mesa_unpack_dudv_span_byte( GLcontext *ctx,
- GLuint n, GLenum dstFormat, GLbyte dest[],
- GLenum srcFormat, GLenum srcType,
- const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking,
- GLbitfield transferOps )
-{
- ASSERT(dstFormat == GL_DUDV_ATI);
- ASSERT(srcFormat == GL_DUDV_ATI);
-
- ASSERT(srcType == GL_UNSIGNED_BYTE ||
- srcType == GL_BYTE ||
- srcType == GL_UNSIGNED_SHORT ||
- srcType == GL_SHORT ||
- srcType == GL_UNSIGNED_INT ||
- srcType == GL_INT ||
- srcType == GL_HALF_FLOAT_ARB ||
- srcType == GL_FLOAT);
-
- /* general solution */
- {
- GLint dstComponents;
- GLfloat rgba[MAX_WIDTH][4];
- GLbyte *dst = dest;
- GLuint i;
-
- dstComponents = _mesa_components_in_format( dstFormat );
- /* source & dest image formats should have been error checked by now */
- assert(dstComponents > 0);
-
- /*
- * Extract image data and convert to RGBA floats
- */
- assert(n <= MAX_WIDTH);
- extract_float_rgba(n, rgba, srcFormat, srcType, source,
- srcPacking->SwapBytes);
-
-
- /* Now determine which color channels we need to produce.
- * And determine the dest index (offset) within each color tuple.
- */
-
- /* Now pack results in the requested dstFormat */
- for (i = 0; i < n; i++) {
- /* not sure - need clamp[-1,1] here? */
- dst[0] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
- dst[1] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
- dst += dstComponents;
- }
- }
-}
-
-/*
- * Unpack a row of color index data from a client buffer according to
- * the pixel unpacking parameters.
- * This is (or will be) used by glDrawPixels, glTexImage[123]D, etc.
- *
- * Args: ctx - the context
- * n - number of pixels
- * dstType - destination data type
- * dest - destination array
- * srcType - source pixel type
- * source - source data pointer
- * srcPacking - pixel unpacking parameters
- * transferOps - the pixel transfer operations to apply
- */
-void
-_mesa_unpack_index_span( const GLcontext *ctx, GLuint n,
- GLenum dstType, GLvoid *dest,
- GLenum srcType, const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking,
- GLbitfield transferOps )
-{
- ASSERT(srcType == GL_BITMAP ||
- srcType == GL_UNSIGNED_BYTE ||
- srcType == GL_BYTE ||
- srcType == GL_UNSIGNED_SHORT ||
- srcType == GL_SHORT ||
- srcType == GL_UNSIGNED_INT ||
- srcType == GL_INT ||
- srcType == GL_HALF_FLOAT_ARB ||
- srcType == GL_FLOAT);
-
- ASSERT(dstType == GL_UNSIGNED_BYTE ||
- dstType == GL_UNSIGNED_SHORT ||
- dstType == GL_UNSIGNED_INT);
-
-
- transferOps &= (IMAGE_MAP_COLOR_BIT | IMAGE_SHIFT_OFFSET_BIT);
-
- /*
- * Try simple cases first
- */
- if (transferOps == 0 && srcType == GL_UNSIGNED_BYTE
- && dstType == GL_UNSIGNED_BYTE) {
- memcpy(dest, source, n * sizeof(GLubyte));
- }
- else if (transferOps == 0 && srcType == GL_UNSIGNED_INT
- && dstType == GL_UNSIGNED_INT && !srcPacking->SwapBytes) {
- memcpy(dest, source, n * sizeof(GLuint));
- }
- else {
- /*
- * general solution
- */
- GLuint indexes[MAX_WIDTH];
- assert(n <= MAX_WIDTH);
-
- extract_uint_indexes(n, indexes, GL_COLOR_INDEX, srcType, source,
- srcPacking);
-
- if (transferOps)
- _mesa_apply_ci_transfer_ops(ctx, transferOps, n, indexes);
-
- /* convert to dest type */
- switch (dstType) {
- case GL_UNSIGNED_BYTE:
- {
- GLubyte *dst = (GLubyte *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = (GLubyte) (indexes[i] & 0xff);
- }
- }
- break;
- case GL_UNSIGNED_SHORT:
- {
- GLuint *dst = (GLuint *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = (GLushort) (indexes[i] & 0xffff);
- }
- }
- break;
- case GL_UNSIGNED_INT:
- memcpy(dest, indexes, n * sizeof(GLuint));
- break;
- default:
- _mesa_problem(ctx, "bad dstType in _mesa_unpack_index_span");
- }
- }
-}
-
-
-void
-_mesa_pack_index_span( const GLcontext *ctx, GLuint n,
- GLenum dstType, GLvoid *dest, const GLuint *source,
- const struct gl_pixelstore_attrib *dstPacking,
- GLbitfield transferOps )
-{
- GLuint indexes[MAX_WIDTH];
-
- ASSERT(n <= MAX_WIDTH);
-
- transferOps &= (IMAGE_MAP_COLOR_BIT | IMAGE_SHIFT_OFFSET_BIT);
-
- if (transferOps & (IMAGE_MAP_COLOR_BIT | IMAGE_SHIFT_OFFSET_BIT)) {
- /* make a copy of input */
- memcpy(indexes, source, n * sizeof(GLuint));
- _mesa_apply_ci_transfer_ops(ctx, transferOps, n, indexes);
- source = indexes;
- }
-
- switch (dstType) {
- case GL_UNSIGNED_BYTE:
- {
- GLubyte *dst = (GLubyte *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- *dst++ = (GLubyte) source[i];
- }
- }
- break;
- case GL_BYTE:
- {
- GLbyte *dst = (GLbyte *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = (GLbyte) source[i];
- }
- }
- break;
- case GL_UNSIGNED_SHORT:
- {
- GLushort *dst = (GLushort *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = (GLushort) source[i];
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap2( (GLushort *) dst, n );
- }
- }
- break;
- case GL_SHORT:
- {
- GLshort *dst = (GLshort *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = (GLshort) source[i];
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap2( (GLushort *) dst, n );
- }
- }
- break;
- case GL_UNSIGNED_INT:
- {
- GLuint *dst = (GLuint *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = (GLuint) source[i];
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap4( (GLuint *) dst, n );
- }
- }
- break;
- case GL_INT:
- {
- GLint *dst = (GLint *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = (GLint) source[i];
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap4( (GLuint *) dst, n );
- }
- }
- break;
- case GL_FLOAT:
- {
- GLfloat *dst = (GLfloat *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = (GLfloat) source[i];
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap4( (GLuint *) dst, n );
- }
- }
- break;
- case GL_HALF_FLOAT_ARB:
- {
- GLhalfARB *dst = (GLhalfARB *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = _mesa_float_to_half((GLfloat) source[i]);
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap2( (GLushort *) dst, n );
- }
- }
- break;
- default:
- _mesa_problem(ctx, "bad type in _mesa_pack_index_span");
- }
-}
-
-
-/*
- * Unpack a row of stencil data from a client buffer according to
- * the pixel unpacking parameters.
- * This is (or will be) used by glDrawPixels
- *
- * Args: ctx - the context
- * n - number of pixels
- * dstType - destination data type
- * dest - destination array
- * srcType - source pixel type
- * source - source data pointer
- * srcPacking - pixel unpacking parameters
- * transferOps - apply offset/bias/lookup ops?
- */
-void
-_mesa_unpack_stencil_span( const GLcontext *ctx, GLuint n,
- GLenum dstType, GLvoid *dest,
- GLenum srcType, const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking,
- GLbitfield transferOps )
-{
- ASSERT(srcType == GL_BITMAP ||
- srcType == GL_UNSIGNED_BYTE ||
- srcType == GL_BYTE ||
- srcType == GL_UNSIGNED_SHORT ||
- srcType == GL_SHORT ||
- srcType == GL_UNSIGNED_INT ||
- srcType == GL_INT ||
- srcType == GL_UNSIGNED_INT_24_8_EXT ||
- srcType == GL_HALF_FLOAT_ARB ||
- srcType == GL_FLOAT);
-
- ASSERT(dstType == GL_UNSIGNED_BYTE ||
- dstType == GL_UNSIGNED_SHORT ||
- dstType == GL_UNSIGNED_INT);
-
- /* only shift and offset apply to stencil */
- transferOps &= IMAGE_SHIFT_OFFSET_BIT;
-
- /*
- * Try simple cases first
- */
- if (transferOps == 0 &&
- !ctx->Pixel.MapStencilFlag &&
- srcType == GL_UNSIGNED_BYTE &&
- dstType == GL_UNSIGNED_BYTE) {
- memcpy(dest, source, n * sizeof(GLubyte));
- }
- else if (transferOps == 0 &&
- !ctx->Pixel.MapStencilFlag &&
- srcType == GL_UNSIGNED_INT &&
- dstType == GL_UNSIGNED_INT &&
- !srcPacking->SwapBytes) {
- memcpy(dest, source, n * sizeof(GLuint));
- }
- else {
- /*
- * general solution
- */
- GLuint indexes[MAX_WIDTH];
- assert(n <= MAX_WIDTH);
-
- extract_uint_indexes(n, indexes, GL_STENCIL_INDEX, srcType, source,
- srcPacking);
-
- if (transferOps & IMAGE_SHIFT_OFFSET_BIT) {
- /* shift and offset indexes */
- shift_and_offset_ci(ctx, n, indexes);
- }
-
- if (ctx->Pixel.MapStencilFlag) {
- /* Apply stencil lookup table */
- const GLuint mask = ctx->PixelMaps.StoS.Size - 1;
- GLuint i;
- for (i = 0; i < n; i++) {
- indexes[i] = (GLuint)ctx->PixelMaps.StoS.Map[ indexes[i] & mask ];
- }
- }
-
- /* convert to dest type */
- switch (dstType) {
- case GL_UNSIGNED_BYTE:
- {
- GLubyte *dst = (GLubyte *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = (GLubyte) (indexes[i] & 0xff);
- }
- }
- break;
- case GL_UNSIGNED_SHORT:
- {
- GLuint *dst = (GLuint *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = (GLushort) (indexes[i] & 0xffff);
- }
- }
- break;
- case GL_UNSIGNED_INT:
- memcpy(dest, indexes, n * sizeof(GLuint));
- break;
- default:
- _mesa_problem(ctx, "bad dstType in _mesa_unpack_stencil_span");
- }
- }
-}
-
-
-void
-_mesa_pack_stencil_span( const GLcontext *ctx, GLuint n,
- GLenum dstType, GLvoid *dest, const GLstencil *source,
- const struct gl_pixelstore_attrib *dstPacking )
-{
- GLstencil stencil[MAX_WIDTH];
-
- ASSERT(n <= MAX_WIDTH);
-
- if (ctx->Pixel.IndexShift || ctx->Pixel.IndexOffset ||
- ctx->Pixel.MapStencilFlag) {
- /* make a copy of input */
- memcpy(stencil, source, n * sizeof(GLstencil));
- _mesa_apply_stencil_transfer_ops(ctx, n, stencil);
- source = stencil;
- }
-
- switch (dstType) {
- case GL_UNSIGNED_BYTE:
- if (sizeof(GLstencil) == 1) {
- memcpy( dest, source, n );
- }
- else {
- GLubyte *dst = (GLubyte *) dest;
- GLuint i;
- for (i=0;i<n;i++) {
- dst[i] = (GLubyte) source[i];
- }
- }
- break;
- case GL_BYTE:
- {
- GLbyte *dst = (GLbyte *) dest;
- GLuint i;
- for (i=0;i<n;i++) {
- dst[i] = (GLbyte) (source[i] & 0x7f);
- }
- }
- break;
- case GL_UNSIGNED_SHORT:
- {
- GLushort *dst = (GLushort *) dest;
- GLuint i;
- for (i=0;i<n;i++) {
- dst[i] = (GLushort) source[i];
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap2( (GLushort *) dst, n );
- }
- }
- break;
- case GL_SHORT:
- {
- GLshort *dst = (GLshort *) dest;
- GLuint i;
- for (i=0;i<n;i++) {
- dst[i] = (GLshort) source[i];
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap2( (GLushort *) dst, n );
- }
- }
- break;
- case GL_UNSIGNED_INT:
- {
- GLuint *dst = (GLuint *) dest;
- GLuint i;
- for (i=0;i<n;i++) {
- dst[i] = (GLuint) source[i];
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap4( (GLuint *) dst, n );
- }
- }
- break;
- case GL_INT:
- {
- GLint *dst = (GLint *) dest;
- GLuint i;
- for (i=0;i<n;i++) {
- dst[i] = (GLint) source[i];
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap4( (GLuint *) dst, n );
- }
- }
- break;
- case GL_FLOAT:
- {
- GLfloat *dst = (GLfloat *) dest;
- GLuint i;
- for (i=0;i<n;i++) {
- dst[i] = (GLfloat) source[i];
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap4( (GLuint *) dst, n );
- }
- }
- break;
- case GL_HALF_FLOAT_ARB:
- {
- GLhalfARB *dst = (GLhalfARB *) dest;
- GLuint i;
- for (i=0;i<n;i++) {
- dst[i] = _mesa_float_to_half( (float) source[i] );
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap2( (GLushort *) dst, n );
- }
- }
- break;
- case GL_BITMAP:
- if (dstPacking->LsbFirst) {
- GLubyte *dst = (GLubyte *) dest;
- GLint shift = 0;
- GLuint i;
- for (i = 0; i < n; i++) {
- if (shift == 0)
- *dst = 0;
- *dst |= ((source[i] != 0) << shift);
- shift++;
- if (shift == 8) {
- shift = 0;
- dst++;
- }
- }
- }
- else {
- GLubyte *dst = (GLubyte *) dest;
- GLint shift = 7;
- GLuint i;
- for (i = 0; i < n; i++) {
- if (shift == 7)
- *dst = 0;
- *dst |= ((source[i] != 0) << shift);
- shift--;
- if (shift < 0) {
- shift = 7;
- dst++;
- }
- }
- }
- break;
- default:
- _mesa_problem(ctx, "bad type in _mesa_pack_index_span");
- }
-}
-
-#define DEPTH_VALUES(GLTYPE, GLTYPE2FLOAT) \
- do { \
- GLuint i; \
- const GLTYPE *src = (const GLTYPE *)source; \
- for (i = 0; i < n; i++) { \
- GLTYPE value = src[i]; \
- if (srcPacking->SwapBytes) { \
- if (sizeof(GLTYPE) == 2) { \
- SWAP2BYTE(value); \
- } else if (sizeof(GLTYPE) == 4) { \
- SWAP4BYTE(value); \
- } \
- } \
- depthValues[i] = GLTYPE2FLOAT(value); \
- } \
- } while (0)
-
-
-/**
- * Unpack a row of depth/z values from memory, returning GLushort, GLuint
- * or GLfloat values.
- * The glPixelTransfer (scale/bias) params will be applied.
- *
- * \param dstType one of GL_UNSIGNED_SHORT, GL_UNSIGNED_INT, GL_FLOAT
- * \param depthMax max value for returned GLushort or GLuint values
- * (ignored for GLfloat).
- */
-void
-_mesa_unpack_depth_span( const GLcontext *ctx, GLuint n,
- GLenum dstType, GLvoid *dest, GLuint depthMax,
- GLenum srcType, const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking )
-{
- GLfloat depthTemp[MAX_WIDTH], *depthValues;
- GLboolean needClamp = GL_FALSE;
-
- /* Look for special cases first.
- * Not only are these faster, they're less prone to numeric conversion
- * problems. Otherwise, converting from an int type to a float then
- * back to an int type can introduce errors that will show up as
- * artifacts in things like depth peeling which uses glCopyTexImage.
- */
- if (ctx->Pixel.DepthScale == 1.0 && ctx->Pixel.DepthBias == 0.0) {
- if (srcType == GL_UNSIGNED_INT && dstType == GL_UNSIGNED_SHORT) {
- const GLuint *src = (const GLuint *) source;
- GLushort *dst = (GLushort *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = src[i] >> 16;
- }
- return;
- }
- if (srcType == GL_UNSIGNED_SHORT
- && dstType == GL_UNSIGNED_INT
- && depthMax == 0xffffffff) {
- const GLushort *src = (const GLushort *) source;
- GLuint *dst = (GLuint *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = src[i] | (src[i] << 16);
- }
- return;
- }
- if (srcType == GL_UNSIGNED_INT_24_8
- && dstType == GL_UNSIGNED_INT
- && depthMax == 0xffffff) {
- const GLuint *src = (const GLuint *) source;
- GLuint *dst = (GLuint *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = src[i] >> 8;
- }
- return;
- }
- /* XXX may want to add additional cases here someday */
- }
-
- /* general case path follows */
-
- if (dstType == GL_FLOAT) {
- depthValues = (GLfloat *) dest;
- }
- else {
- depthValues = depthTemp;
- }
-
- /* Convert incoming values to GLfloat. Some conversions will require
- * clamping, below.
- */
- switch (srcType) {
- case GL_BYTE:
- DEPTH_VALUES(GLbyte, BYTE_TO_FLOAT);
- needClamp = GL_TRUE;
- break;
- case GL_UNSIGNED_BYTE:
- DEPTH_VALUES(GLubyte, UBYTE_TO_FLOAT);
- break;
- case GL_SHORT:
- DEPTH_VALUES(GLshort, SHORT_TO_FLOAT);
- needClamp = GL_TRUE;
- break;
- case GL_UNSIGNED_SHORT:
- DEPTH_VALUES(GLushort, USHORT_TO_FLOAT);
- break;
- case GL_INT:
- DEPTH_VALUES(GLint, INT_TO_FLOAT);
- needClamp = GL_TRUE;
- break;
- case GL_UNSIGNED_INT:
- DEPTH_VALUES(GLuint, UINT_TO_FLOAT);
- break;
- case GL_UNSIGNED_INT_24_8_EXT: /* GL_EXT_packed_depth_stencil */
- if (dstType == GL_UNSIGNED_INT_24_8_EXT &&
- depthMax == 0xffffff &&
- ctx->Pixel.DepthScale == 1.0 &&
- ctx->Pixel.DepthBias == 0.0) {
- const GLuint *src = (const GLuint *) source;
- GLuint *zValues = (GLuint *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- GLuint value = src[i];
- if (srcPacking->SwapBytes) {
- SWAP4BYTE(value);
- }
- zValues[i] = value & 0xffffff00;
- }
- return;
- }
- else {
- const GLuint *src = (const GLuint *) source;
- const GLfloat scale = 1.0f / 0xffffff;
- GLuint i;
- for (i = 0; i < n; i++) {
- GLuint value = src[i];
- if (srcPacking->SwapBytes) {
- SWAP4BYTE(value);
- }
- depthValues[i] = (value >> 8) * scale;
- }
- }
- break;
- case GL_FLOAT:
- DEPTH_VALUES(GLfloat, 1*);
- needClamp = GL_TRUE;
- break;
- case GL_HALF_FLOAT_ARB:
- {
- GLuint i;
- const GLhalfARB *src = (const GLhalfARB *) source;
- for (i = 0; i < n; i++) {
- GLhalfARB value = src[i];
- if (srcPacking->SwapBytes) {
- SWAP2BYTE(value);
- }
- depthValues[i] = _mesa_half_to_float(value);
- }
- needClamp = GL_TRUE;
- }
- break;
- default:
- _mesa_problem(NULL, "bad type in _mesa_unpack_depth_span()");
- return;
- }
-
- /* apply depth scale and bias */
- {
- const GLfloat scale = ctx->Pixel.DepthScale;
- const GLfloat bias = ctx->Pixel.DepthBias;
- if (scale != 1.0 || bias != 0.0) {
- GLuint i;
- for (i = 0; i < n; i++) {
- depthValues[i] = depthValues[i] * scale + bias;
- }
- needClamp = GL_TRUE;
- }
- }
-
- /* clamp to [0, 1] */
- if (needClamp) {
- GLuint i;
- for (i = 0; i < n; i++) {
- depthValues[i] = (GLfloat)CLAMP(depthValues[i], 0.0, 1.0);
- }
- }
-
- /*
- * Convert values to dstType
- */
- if (dstType == GL_UNSIGNED_INT) {
- GLuint *zValues = (GLuint *) dest;
- GLuint i;
- if (depthMax <= 0xffffff) {
- /* no overflow worries */
- for (i = 0; i < n; i++) {
- zValues[i] = (GLuint) (depthValues[i] * (GLfloat) depthMax);
- }
- }
- else {
- /* need to use double precision to prevent overflow problems */
- for (i = 0; i < n; i++) {
- GLdouble z = depthValues[i] * (GLfloat) depthMax;
- if (z >= (GLdouble) 0xffffffff)
- zValues[i] = 0xffffffff;
- else
- zValues[i] = (GLuint) z;
- }
- }
- }
- else if (dstType == GL_UNSIGNED_SHORT) {
- GLushort *zValues = (GLushort *) dest;
- GLuint i;
- ASSERT(depthMax <= 0xffff);
- for (i = 0; i < n; i++) {
- zValues[i] = (GLushort) (depthValues[i] * (GLfloat) depthMax);
- }
- }
- else {
- ASSERT(dstType == GL_FLOAT);
- /*ASSERT(depthMax == 1.0F);*/
- }
-}
-
-
-/*
- * Pack an array of depth values. The values are floats in [0,1].
- */
-void
-_mesa_pack_depth_span( const GLcontext *ctx, GLuint n, GLvoid *dest,
- GLenum dstType, const GLfloat *depthSpan,
- const struct gl_pixelstore_attrib *dstPacking )
-{
- GLfloat depthCopy[MAX_WIDTH];
-
- ASSERT(n <= MAX_WIDTH);
-
- if (ctx->Pixel.DepthScale != 1.0 || ctx->Pixel.DepthBias != 0.0) {
- memcpy(depthCopy, depthSpan, n * sizeof(GLfloat));
- _mesa_scale_and_bias_depth(ctx, n, depthCopy);
- depthSpan = depthCopy;
- }
-
- switch (dstType) {
- case GL_UNSIGNED_BYTE:
- {
- GLubyte *dst = (GLubyte *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = FLOAT_TO_UBYTE( depthSpan[i] );
- }
- }
- break;
- case GL_BYTE:
- {
- GLbyte *dst = (GLbyte *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = FLOAT_TO_BYTE( depthSpan[i] );
- }
- }
- break;
- case GL_UNSIGNED_SHORT:
- {
- GLushort *dst = (GLushort *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- CLAMPED_FLOAT_TO_USHORT(dst[i], depthSpan[i]);
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap2( (GLushort *) dst, n );
- }
- }
- break;
- case GL_SHORT:
- {
- GLshort *dst = (GLshort *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = FLOAT_TO_SHORT( depthSpan[i] );
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap2( (GLushort *) dst, n );
- }
- }
- break;
- case GL_UNSIGNED_INT:
- {
- GLuint *dst = (GLuint *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = FLOAT_TO_UINT( depthSpan[i] );
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap4( (GLuint *) dst, n );
- }
- }
- break;
- case GL_INT:
- {
- GLint *dst = (GLint *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = FLOAT_TO_INT( depthSpan[i] );
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap4( (GLuint *) dst, n );
- }
- }
- break;
- case GL_FLOAT:
- {
- GLfloat *dst = (GLfloat *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = depthSpan[i];
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap4( (GLuint *) dst, n );
- }
- }
- break;
- case GL_HALF_FLOAT_ARB:
- {
- GLhalfARB *dst = (GLhalfARB *) dest;
- GLuint i;
- for (i = 0; i < n; i++) {
- dst[i] = _mesa_float_to_half(depthSpan[i]);
- }
- if (dstPacking->SwapBytes) {
- _mesa_swap2( (GLushort *) dst, n );
- }
- }
- break;
- default:
- _mesa_problem(ctx, "bad type in _mesa_pack_depth_span");
- }
-}
-
-
-
-/**
- * Pack depth and stencil values as GL_DEPTH_STENCIL/GL_UNSIGNED_INT_24_8.
- */
-void
-_mesa_pack_depth_stencil_span(const GLcontext *ctx, GLuint n, GLuint *dest,
- const GLfloat *depthVals,
- const GLstencil *stencilVals,
- const struct gl_pixelstore_attrib *dstPacking)
-{
- GLfloat depthCopy[MAX_WIDTH];
- GLstencil stencilCopy[MAX_WIDTH];
- GLuint i;
-
- ASSERT(n <= MAX_WIDTH);
-
- if (ctx->Pixel.DepthScale != 1.0 || ctx->Pixel.DepthBias != 0.0) {
- memcpy(depthCopy, depthVals, n * sizeof(GLfloat));
- _mesa_scale_and_bias_depth(ctx, n, depthCopy);
- depthVals = depthCopy;
- }
-
- if (ctx->Pixel.IndexShift ||
- ctx->Pixel.IndexOffset ||
- ctx->Pixel.MapStencilFlag) {
- memcpy(stencilCopy, stencilVals, n * sizeof(GLstencil));
- _mesa_apply_stencil_transfer_ops(ctx, n, stencilCopy);
- stencilVals = stencilCopy;
- }
-
- for (i = 0; i < n; i++) {
- GLuint z = (GLuint) (depthVals[i] * 0xffffff);
- dest[i] = (z << 8) | (stencilVals[i] & 0xff);
- }
-
- if (dstPacking->SwapBytes) {
- _mesa_swap4(dest, n);
- }
-}
-
-
-
-
-/**
- * Unpack image data. Apply byte swapping, byte flipping (bitmap).
- * Return all image data in a contiguous block. This is used when we
- * compile glDrawPixels, glTexImage, etc into a display list. We
- * need a copy of the data in a standard format.
- */
-void *
-_mesa_unpack_image( GLuint dimensions,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *unpack )
-{
- GLint bytesPerRow, compsPerRow;
- GLboolean flipBytes, swap2, swap4;
-
- if (!pixels)
- return NULL; /* not necessarily an error */
-
- if (width <= 0 || height <= 0 || depth <= 0)
- return NULL; /* generate error later */
-
- if (type == GL_BITMAP) {
- bytesPerRow = (width + 7) >> 3;
- flipBytes = unpack->LsbFirst;
- swap2 = swap4 = GL_FALSE;
- compsPerRow = 0;
- }
- else {
- const GLint bytesPerPixel = _mesa_bytes_per_pixel(format, type);
- GLint components = _mesa_components_in_format(format);
- GLint bytesPerComp;
-
- if (_mesa_type_is_packed(type))
- components = 1;
-
- if (bytesPerPixel <= 0 || components <= 0)
- return NULL; /* bad format or type. generate error later */
- bytesPerRow = bytesPerPixel * width;
- bytesPerComp = bytesPerPixel / components;
- flipBytes = GL_FALSE;
- swap2 = (bytesPerComp == 2) && unpack->SwapBytes;
- swap4 = (bytesPerComp == 4) && unpack->SwapBytes;
- compsPerRow = components * width;
- assert(compsPerRow >= width);
- }
-
- {
- GLubyte *destBuffer
- = (GLubyte *) malloc(bytesPerRow * height * depth);
- GLubyte *dst;
- GLint img, row;
- if (!destBuffer)
- return NULL; /* generate GL_OUT_OF_MEMORY later */
-
- dst = destBuffer;
- for (img = 0; img < depth; img++) {
- for (row = 0; row < height; row++) {
- const GLvoid *src = _mesa_image_address(dimensions, unpack, pixels,
- width, height, format, type, img, row, 0);
-
- if ((type == GL_BITMAP) && (unpack->SkipPixels & 0x7)) {
- GLint i;
- flipBytes = GL_FALSE;
- if (unpack->LsbFirst) {
- GLubyte srcMask = 1 << (unpack->SkipPixels & 0x7);
- GLubyte dstMask = 128;
- const GLubyte *s = src;
- GLubyte *d = dst;
- *d = 0;
- for (i = 0; i < width; i++) {
- if (*s & srcMask) {
- *d |= dstMask;
- }
- if (srcMask == 128) {
- srcMask = 1;
- s++;
- }
- else {
- srcMask = srcMask << 1;
- }
- if (dstMask == 1) {
- dstMask = 128;
- d++;
- *d = 0;
- }
- else {
- dstMask = dstMask >> 1;
- }
- }
- }
- else {
- GLubyte srcMask = 128 >> (unpack->SkipPixels & 0x7);
- GLubyte dstMask = 128;
- const GLubyte *s = src;
- GLubyte *d = dst;
- *d = 0;
- for (i = 0; i < width; i++) {
- if (*s & srcMask) {
- *d |= dstMask;
- }
- if (srcMask == 1) {
- srcMask = 128;
- s++;
- }
- else {
- srcMask = srcMask >> 1;
- }
- if (dstMask == 1) {
- dstMask = 128;
- d++;
- *d = 0;
- }
- else {
- dstMask = dstMask >> 1;
- }
- }
- }
- }
- else {
- memcpy(dst, src, bytesPerRow);
- }
-
- /* byte flipping/swapping */
- if (flipBytes) {
- flip_bytes((GLubyte *) dst, bytesPerRow);
- }
- else if (swap2) {
- _mesa_swap2((GLushort*) dst, compsPerRow);
- }
- else if (swap4) {
- _mesa_swap4((GLuint*) dst, compsPerRow);
- }
- dst += bytesPerRow;
- }
- }
- return destBuffer;
- }
-}
-
-#endif /* _HAVE_FULL_GL */
-
-
-
-/**
- * Convert an array of RGBA colors from one datatype to another.
- * NOTE: src may equal dst. In that case, we use a temporary buffer.
- */
-void
-_mesa_convert_colors(GLenum srcType, const GLvoid *src,
- GLenum dstType, GLvoid *dst,
- GLuint count, const GLubyte mask[])
-{
- GLuint tempBuffer[MAX_WIDTH][4];
- const GLboolean useTemp = (src == dst);
-
- ASSERT(srcType != dstType);
-
- switch (srcType) {
- case GL_UNSIGNED_BYTE:
- if (dstType == GL_UNSIGNED_SHORT) {
- const GLubyte (*src1)[4] = (const GLubyte (*)[4]) src;
- GLushort (*dst2)[4] = (GLushort (*)[4]) (useTemp ? tempBuffer : dst);
- GLuint i;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst2[i][RCOMP] = UBYTE_TO_USHORT(src1[i][RCOMP]);
- dst2[i][GCOMP] = UBYTE_TO_USHORT(src1[i][GCOMP]);
- dst2[i][BCOMP] = UBYTE_TO_USHORT(src1[i][BCOMP]);
- dst2[i][ACOMP] = UBYTE_TO_USHORT(src1[i][ACOMP]);
- }
- }
- if (useTemp)
- memcpy(dst, tempBuffer, count * 4 * sizeof(GLushort));
- }
- else {
- const GLubyte (*src1)[4] = (const GLubyte (*)[4]) src;
- GLfloat (*dst4)[4] = (GLfloat (*)[4]) (useTemp ? tempBuffer : dst);
- GLuint i;
- ASSERT(dstType == GL_FLOAT);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst4[i][RCOMP] = UBYTE_TO_FLOAT(src1[i][RCOMP]);
- dst4[i][GCOMP] = UBYTE_TO_FLOAT(src1[i][GCOMP]);
- dst4[i][BCOMP] = UBYTE_TO_FLOAT(src1[i][BCOMP]);
- dst4[i][ACOMP] = UBYTE_TO_FLOAT(src1[i][ACOMP]);
- }
- }
- if (useTemp)
- memcpy(dst, tempBuffer, count * 4 * sizeof(GLfloat));
- }
- break;
- case GL_UNSIGNED_SHORT:
- if (dstType == GL_UNSIGNED_BYTE) {
- const GLushort (*src2)[4] = (const GLushort (*)[4]) src;
- GLubyte (*dst1)[4] = (GLubyte (*)[4]) (useTemp ? tempBuffer : dst);
- GLuint i;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst1[i][RCOMP] = USHORT_TO_UBYTE(src2[i][RCOMP]);
- dst1[i][GCOMP] = USHORT_TO_UBYTE(src2[i][GCOMP]);
- dst1[i][BCOMP] = USHORT_TO_UBYTE(src2[i][BCOMP]);
- dst1[i][ACOMP] = USHORT_TO_UBYTE(src2[i][ACOMP]);
- }
- }
- if (useTemp)
- memcpy(dst, tempBuffer, count * 4 * sizeof(GLubyte));
- }
- else {
- const GLushort (*src2)[4] = (const GLushort (*)[4]) src;
- GLfloat (*dst4)[4] = (GLfloat (*)[4]) (useTemp ? tempBuffer : dst);
- GLuint i;
- ASSERT(dstType == GL_FLOAT);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst4[i][RCOMP] = USHORT_TO_FLOAT(src2[i][RCOMP]);
- dst4[i][GCOMP] = USHORT_TO_FLOAT(src2[i][GCOMP]);
- dst4[i][BCOMP] = USHORT_TO_FLOAT(src2[i][BCOMP]);
- dst4[i][ACOMP] = USHORT_TO_FLOAT(src2[i][ACOMP]);
- }
- }
- if (useTemp)
- memcpy(dst, tempBuffer, count * 4 * sizeof(GLfloat));
- }
- break;
- case GL_FLOAT:
- if (dstType == GL_UNSIGNED_BYTE) {
- const GLfloat (*src4)[4] = (const GLfloat (*)[4]) src;
- GLubyte (*dst1)[4] = (GLubyte (*)[4]) (useTemp ? tempBuffer : dst);
- GLuint i;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- UNCLAMPED_FLOAT_TO_UBYTE(dst1[i][RCOMP], src4[i][RCOMP]);
- UNCLAMPED_FLOAT_TO_UBYTE(dst1[i][GCOMP], src4[i][GCOMP]);
- UNCLAMPED_FLOAT_TO_UBYTE(dst1[i][BCOMP], src4[i][BCOMP]);
- UNCLAMPED_FLOAT_TO_UBYTE(dst1[i][ACOMP], src4[i][ACOMP]);
- }
- }
- if (useTemp)
- memcpy(dst, tempBuffer, count * 4 * sizeof(GLubyte));
- }
- else {
- const GLfloat (*src4)[4] = (const GLfloat (*)[4]) src;
- GLushort (*dst2)[4] = (GLushort (*)[4]) (useTemp ? tempBuffer : dst);
- GLuint i;
- ASSERT(dstType == GL_UNSIGNED_SHORT);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- UNCLAMPED_FLOAT_TO_USHORT(dst2[i][RCOMP], src4[i][RCOMP]);
- UNCLAMPED_FLOAT_TO_USHORT(dst2[i][GCOMP], src4[i][GCOMP]);
- UNCLAMPED_FLOAT_TO_USHORT(dst2[i][BCOMP], src4[i][BCOMP]);
- UNCLAMPED_FLOAT_TO_USHORT(dst2[i][ACOMP], src4[i][ACOMP]);
- }
- }
- if (useTemp)
- memcpy(dst, tempBuffer, count * 4 * sizeof(GLushort));
- }
- break;
- default:
- _mesa_problem(NULL, "Invalid datatype in _mesa_convert_colors");
- }
-}
-
-
-
-
-/**
- * Perform basic clipping for glDrawPixels. The image's position and size
- * and the unpack SkipPixels and SkipRows are adjusted so that the image
- * region is entirely within the window and scissor bounds.
- * NOTE: this will only work when glPixelZoom is (1, 1) or (1, -1).
- * If Pixel.ZoomY is -1, *destY will be changed to be the first row which
- * we'll actually write. Beforehand, *destY-1 is the first drawing row.
- *
- * \return GL_TRUE if image is ready for drawing or
- * GL_FALSE if image was completely clipped away (draw nothing)
- */
-GLboolean
-_mesa_clip_drawpixels(const GLcontext *ctx,
- GLint *destX, GLint *destY,
- GLsizei *width, GLsizei *height,
- struct gl_pixelstore_attrib *unpack)
-{
- const GLframebuffer *buffer = ctx->DrawBuffer;
-
- if (unpack->RowLength == 0) {
- unpack->RowLength = *width;
- }
-
- ASSERT(ctx->Pixel.ZoomX == 1.0F);
- ASSERT(ctx->Pixel.ZoomY == 1.0F || ctx->Pixel.ZoomY == -1.0F);
-
- /* left clipping */
- if (*destX < buffer->_Xmin) {
- unpack->SkipPixels += (buffer->_Xmin - *destX);
- *width -= (buffer->_Xmin - *destX);
- *destX = buffer->_Xmin;
- }
- /* right clipping */
- if (*destX + *width > buffer->_Xmax)
- *width -= (*destX + *width - buffer->_Xmax);
-
- if (*width <= 0)
- return GL_FALSE;
-
- if (ctx->Pixel.ZoomY == 1.0F) {
- /* bottom clipping */
- if (*destY < buffer->_Ymin) {
- unpack->SkipRows += (buffer->_Ymin - *destY);
- *height -= (buffer->_Ymin - *destY);
- *destY = buffer->_Ymin;
- }
- /* top clipping */
- if (*destY + *height > buffer->_Ymax)
- *height -= (*destY + *height - buffer->_Ymax);
- }
- else { /* upside down */
- /* top clipping */
- if (*destY > buffer->_Ymax) {
- unpack->SkipRows += (*destY - buffer->_Ymax);
- *height -= (*destY - buffer->_Ymax);
- *destY = buffer->_Ymax;
- }
- /* bottom clipping */
- if (*destY - *height < buffer->_Ymin)
- *height -= (buffer->_Ymin - (*destY - *height));
- /* adjust destY so it's the first row to write to */
- (*destY)--;
- }
-
- if (*height <= 0)
- return GL_FALSE;
-
- return GL_TRUE;
-}
-
-
-/**
- * Perform clipping for glReadPixels. The image's window position
- * and size, and the pack skipPixels, skipRows and rowLength are adjusted
- * so that the image region is entirely within the window bounds.
- * Note: this is different from _mesa_clip_drawpixels() in that the
- * scissor box is ignored, and we use the bounds of the current readbuffer
- * surface.
- *
- * \return GL_TRUE if image is ready for drawing or
- * GL_FALSE if image was completely clipped away (draw nothing)
- */
-GLboolean
-_mesa_clip_readpixels(const GLcontext *ctx,
- GLint *srcX, GLint *srcY,
- GLsizei *width, GLsizei *height,
- struct gl_pixelstore_attrib *pack)
-{
- const GLframebuffer *buffer = ctx->ReadBuffer;
-
- if (pack->RowLength == 0) {
- pack->RowLength = *width;
- }
-
- /* left clipping */
- if (*srcX < 0) {
- pack->SkipPixels += (0 - *srcX);
- *width -= (0 - *srcX);
- *srcX = 0;
- }
- /* right clipping */
- if (*srcX + *width > (GLsizei) buffer->Width)
- *width -= (*srcX + *width - buffer->Width);
-
- if (*width <= 0)
- return GL_FALSE;
-
- /* bottom clipping */
- if (*srcY < 0) {
- pack->SkipRows += (0 - *srcY);
- *height -= (0 - *srcY);
- *srcY = 0;
- }
- /* top clipping */
- if (*srcY + *height > (GLsizei) buffer->Height)
- *height -= (*srcY + *height - buffer->Height);
-
- if (*height <= 0)
- return GL_FALSE;
-
- return GL_TRUE;
-}
-
-
-/**
- * Do clipping for a glCopyTexSubImage call.
- * The framebuffer source region might extend outside the framebuffer
- * bounds. Clip the source region against the framebuffer bounds and
- * adjust the texture/dest position and size accordingly.
- *
- * \return GL_FALSE if region is totally clipped, GL_TRUE otherwise.
- */
-GLboolean
-_mesa_clip_copytexsubimage(const GLcontext *ctx,
- GLint *destX, GLint *destY,
- GLint *srcX, GLint *srcY,
- GLsizei *width, GLsizei *height)
-{
- const struct gl_framebuffer *fb = ctx->ReadBuffer;
- const GLint srcX0 = *srcX, srcY0 = *srcY;
-
- if (_mesa_clip_to_region(0, 0, fb->Width, fb->Height,
- srcX, srcY, width, height)) {
- *destX = *destX + *srcX - srcX0;
- *destY = *destY + *srcY - srcY0;
-
- return GL_TRUE;
- }
- else {
- return GL_FALSE;
- }
-}
-
-
-
-/**
- * Clip the rectangle defined by (x, y, width, height) against the bounds
- * specified by [xmin, xmax) and [ymin, ymax).
- * \return GL_FALSE if rect is totally clipped, GL_TRUE otherwise.
- */
-GLboolean
-_mesa_clip_to_region(GLint xmin, GLint ymin,
- GLint xmax, GLint ymax,
- GLint *x, GLint *y,
- GLsizei *width, GLsizei *height )
-{
- /* left clipping */
- if (*x < xmin) {
- *width -= (xmin - *x);
- *x = xmin;
- }
-
- /* right clipping */
- if (*x + *width > xmax)
- *width -= (*x + *width - xmax);
-
- if (*width <= 0)
- return GL_FALSE;
-
- /* bottom (or top) clipping */
- if (*y < ymin) {
- *height -= (ymin - *y);
- *y = ymin;
- }
-
- /* top (or bottom) clipping */
- if (*y + *height > ymax)
- *height -= (*y + *height - ymax);
-
- if (*height <= 0)
- return GL_FALSE;
-
- return GL_TRUE;
-}
-
-
-/**
- * Clip dst coords against Xmax (or Ymax).
- */
-static INLINE void
-clip_right_or_top(GLint *srcX0, GLint *srcX1,
- GLint *dstX0, GLint *dstX1,
- GLint maxValue)
-{
- GLfloat t, bias;
-
- if (*dstX1 > maxValue) {
- /* X1 outside right edge */
- ASSERT(*dstX0 < maxValue); /* X0 should be inside right edge */
- t = (GLfloat) (maxValue - *dstX0) / (GLfloat) (*dstX1 - *dstX0);
- /* chop off [t, 1] part */
- ASSERT(t >= 0.0 && t <= 1.0);
- *dstX1 = maxValue;
- bias = (*srcX0 < *srcX1) ? 0.5F : -0.5F;
- *srcX1 = *srcX0 + (GLint) (t * (*srcX1 - *srcX0) + bias);
- }
- else if (*dstX0 > maxValue) {
- /* X0 outside right edge */
- ASSERT(*dstX1 < maxValue); /* X1 should be inside right edge */
- t = (GLfloat) (maxValue - *dstX1) / (GLfloat) (*dstX0 - *dstX1);
- /* chop off [t, 1] part */
- ASSERT(t >= 0.0 && t <= 1.0);
- *dstX0 = maxValue;
- bias = (*srcX0 < *srcX1) ? -0.5F : 0.5F;
- *srcX0 = *srcX1 + (GLint) (t * (*srcX0 - *srcX1) + bias);
- }
-}
-
-
-/**
- * Clip dst coords against Xmin (or Ymin).
- */
-static INLINE void
-clip_left_or_bottom(GLint *srcX0, GLint *srcX1,
- GLint *dstX0, GLint *dstX1,
- GLint minValue)
-{
- GLfloat t, bias;
-
- if (*dstX0 < minValue) {
- /* X0 outside left edge */
- ASSERT(*dstX1 > minValue); /* X1 should be inside left edge */
- t = (GLfloat) (minValue - *dstX0) / (GLfloat) (*dstX1 - *dstX0);
- /* chop off [0, t] part */
- ASSERT(t >= 0.0 && t <= 1.0);
- *dstX0 = minValue;
- bias = (*srcX0 < *srcX1) ? 0.5F : -0.5F; /* flipped??? */
- *srcX0 = *srcX0 + (GLint) (t * (*srcX1 - *srcX0) + bias);
- }
- else if (*dstX1 < minValue) {
- /* X1 outside left edge */
- ASSERT(*dstX0 > minValue); /* X0 should be inside left edge */
- t = (GLfloat) (minValue - *dstX1) / (GLfloat) (*dstX0 - *dstX1);
- /* chop off [0, t] part */
- ASSERT(t >= 0.0 && t <= 1.0);
- *dstX1 = minValue;
- bias = (*srcX0 < *srcX1) ? 0.5F : -0.5F;
- *srcX1 = *srcX1 + (GLint) (t * (*srcX0 - *srcX1) + bias);
- }
-}
-
-
-/**
- * Do clipping of blit src/dest rectangles.
- * The dest rect is clipped against both the buffer bounds and scissor bounds.
- * The src rect is just clipped against the buffer bounds.
- *
- * When either the src or dest rect is clipped, the other is also clipped
- * proportionately!
- *
- * Note that X0 need not be less than X1 (same for Y) for either the source
- * and dest rects. That makes the clipping a little trickier.
- *
- * \return GL_TRUE if anything is left to draw, GL_FALSE if totally clipped
- */
-GLboolean
-_mesa_clip_blit(GLcontext *ctx,
- GLint *srcX0, GLint *srcY0, GLint *srcX1, GLint *srcY1,
- GLint *dstX0, GLint *dstY0, GLint *dstX1, GLint *dstY1)
-{
- const GLint srcXmin = 0;
- const GLint srcXmax = ctx->ReadBuffer->Width;
- const GLint srcYmin = 0;
- const GLint srcYmax = ctx->ReadBuffer->Height;
-
- /* these include scissor bounds */
- const GLint dstXmin = ctx->DrawBuffer->_Xmin;
- const GLint dstXmax = ctx->DrawBuffer->_Xmax;
- const GLint dstYmin = ctx->DrawBuffer->_Ymin;
- const GLint dstYmax = ctx->DrawBuffer->_Ymax;
-
- /*
- printf("PreClipX: src: %d .. %d dst: %d .. %d\n",
- *srcX0, *srcX1, *dstX0, *dstX1);
- printf("PreClipY: src: %d .. %d dst: %d .. %d\n",
- *srcY0, *srcY1, *dstY0, *dstY1);
- */
-
- /* trivial rejection tests */
- if (*dstX0 == *dstX1)
- return GL_FALSE; /* no width */
- if (*dstX0 <= dstXmin && *dstX1 <= dstXmin)
- return GL_FALSE; /* totally out (left) of bounds */
- if (*dstX0 >= dstXmax && *dstX1 >= dstXmax)
- return GL_FALSE; /* totally out (right) of bounds */
-
- if (*dstY0 == *dstY1)
- return GL_FALSE;
- if (*dstY0 <= dstYmin && *dstY1 <= dstYmin)
- return GL_FALSE;
- if (*dstY0 >= dstYmax && *dstY1 >= dstYmax)
- return GL_FALSE;
-
- if (*srcX0 == *srcX1)
- return GL_FALSE;
- if (*srcX0 <= srcXmin && *srcX1 <= srcXmin)
- return GL_FALSE;
- if (*srcX0 >= srcXmax && *srcX1 >= srcXmax)
- return GL_FALSE;
-
- if (*srcY0 == *srcY1)
- return GL_FALSE;
- if (*srcY0 <= srcYmin && *srcY1 <= srcYmin)
- return GL_FALSE;
- if (*srcY0 >= srcYmax && *srcY1 >= srcYmax)
- return GL_FALSE;
-
- /*
- * dest clip
- */
- clip_right_or_top(srcX0, srcX1, dstX0, dstX1, dstXmax);
- clip_right_or_top(srcY0, srcY1, dstY0, dstY1, dstYmax);
- clip_left_or_bottom(srcX0, srcX1, dstX0, dstX1, dstXmin);
- clip_left_or_bottom(srcY0, srcY1, dstY0, dstY1, dstYmin);
-
- /*
- * src clip (just swap src/dst values from above)
- */
- clip_right_or_top(dstX0, dstX1, srcX0, srcX1, srcXmax);
- clip_right_or_top(dstY0, dstY1, srcY0, srcY1, srcYmax);
- clip_left_or_bottom(dstX0, dstX1, srcX0, srcX1, srcXmin);
- clip_left_or_bottom(dstY0, dstY1, srcY0, srcY1, srcYmin);
-
- /*
- printf("PostClipX: src: %d .. %d dst: %d .. %d\n",
- *srcX0, *srcX1, *dstX0, *dstX1);
- printf("PostClipY: src: %d .. %d dst: %d .. %d\n",
- *srcY0, *srcY1, *dstY0, *dstY1);
- */
-
- ASSERT(*dstX0 >= dstXmin);
- ASSERT(*dstX0 <= dstXmax);
- ASSERT(*dstX1 >= dstXmin);
- ASSERT(*dstX1 <= dstXmax);
-
- ASSERT(*dstY0 >= dstYmin);
- ASSERT(*dstY0 <= dstYmax);
- ASSERT(*dstY1 >= dstYmin);
- ASSERT(*dstY1 <= dstYmax);
-
- ASSERT(*srcX0 >= srcXmin);
- ASSERT(*srcX0 <= srcXmax);
- ASSERT(*srcX1 >= srcXmin);
- ASSERT(*srcX1 <= srcXmax);
-
- ASSERT(*srcY0 >= srcYmin);
- ASSERT(*srcY0 <= srcYmax);
- ASSERT(*srcY1 >= srcYmin);
- ASSERT(*srcY1 <= srcYmax);
-
- return GL_TRUE;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file image.c
+ * Image handling.
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "image.h"
+#include "imports.h"
+#include "macros.h"
+
+
+/**
+ * NOTE:
+ * Normally, BYTE_TO_FLOAT(0) returns 0.00392 That causes problems when
+ * we later convert the float to a packed integer value (such as for
+ * GL_RGB5_A1) because we'll wind up with a non-zero value.
+ *
+ * We redefine the macros here so zero is handled correctly.
+ */
+#undef BYTE_TO_FLOAT
+#define BYTE_TO_FLOAT(B) ((B) == 0 ? 0.0F : ((2.0F * (B) + 1.0F) * (1.0F/255.0F)))
+
+#undef SHORT_TO_FLOAT
+#define SHORT_TO_FLOAT(S) ((S) == 0 ? 0.0F : ((2.0F * (S) + 1.0F) * (1.0F/65535.0F)))
+
+
+
+/** Compute ceiling of integer quotient of A divided by B. */
+#define CEILING( A, B ) ( (A) % (B) == 0 ? (A)/(B) : (A)/(B)+1 )
+
+
+/**
+ * \return GL_TRUE if type is packed pixel type, GL_FALSE otherwise.
+ */
+GLboolean
+_mesa_type_is_packed(GLenum type)
+{
+ switch (type) {
+ case GL_UNSIGNED_BYTE_3_3_2:
+ case GL_UNSIGNED_BYTE_2_3_3_REV:
+ case GL_UNSIGNED_SHORT_5_6_5:
+ case GL_UNSIGNED_SHORT_5_6_5_REV:
+ case GL_UNSIGNED_SHORT_4_4_4_4:
+ case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+ case GL_UNSIGNED_SHORT_5_5_5_1:
+ case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+ case GL_UNSIGNED_INT_8_8_8_8:
+ case GL_UNSIGNED_INT_8_8_8_8_REV:
+ case GL_UNSIGNED_INT_10_10_10_2:
+ case GL_UNSIGNED_INT_2_10_10_10_REV:
+ case GL_UNSIGNED_SHORT_8_8_MESA:
+ case GL_UNSIGNED_SHORT_8_8_REV_MESA:
+ case GL_UNSIGNED_INT_24_8_EXT:
+ return GL_TRUE;
+ }
+
+ return GL_FALSE;
+}
+
+
+
+/**
+ * Flip the order of the 2 bytes in each word in the given array.
+ *
+ * \param p array.
+ * \param n number of words.
+ */
+void
+_mesa_swap2( GLushort *p, GLuint n )
+{
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ p[i] = (p[i] >> 8) | ((p[i] << 8) & 0xff00);
+ }
+}
+
+
+
+/*
+ * Flip the order of the 4 bytes in each word in the given array.
+ */
+void
+_mesa_swap4( GLuint *p, GLuint n )
+{
+ GLuint i, a, b;
+ for (i = 0; i < n; i++) {
+ b = p[i];
+ a = (b >> 24)
+ | ((b >> 8) & 0xff00)
+ | ((b << 8) & 0xff0000)
+ | ((b << 24) & 0xff000000);
+ p[i] = a;
+ }
+}
+
+
+/**
+ * Get the size of a GL data type.
+ *
+ * \param type GL data type.
+ *
+ * \return the size, in bytes, of the given data type, 0 if a GL_BITMAP, or -1
+ * if an invalid type enum.
+ */
+GLint
+_mesa_sizeof_type( GLenum type )
+{
+ switch (type) {
+ case GL_BITMAP:
+ return 0;
+ case GL_UNSIGNED_BYTE:
+ return sizeof(GLubyte);
+ case GL_BYTE:
+ return sizeof(GLbyte);
+ case GL_UNSIGNED_SHORT:
+ return sizeof(GLushort);
+ case GL_SHORT:
+ return sizeof(GLshort);
+ case GL_UNSIGNED_INT:
+ return sizeof(GLuint);
+ case GL_INT:
+ return sizeof(GLint);
+ case GL_FLOAT:
+ return sizeof(GLfloat);
+ case GL_DOUBLE:
+ return sizeof(GLdouble);
+ case GL_HALF_FLOAT_ARB:
+ return sizeof(GLhalfARB);
+ case GL_FIXED:
+ return sizeof(GLfixed);
+ default:
+ return -1;
+ }
+}
+
+
+/**
+ * Same as _mesa_sizeof_type() but also accepting the packed pixel
+ * format data types.
+ */
+GLint
+_mesa_sizeof_packed_type( GLenum type )
+{
+ switch (type) {
+ case GL_BITMAP:
+ return 0;
+ case GL_UNSIGNED_BYTE:
+ return sizeof(GLubyte);
+ case GL_BYTE:
+ return sizeof(GLbyte);
+ case GL_UNSIGNED_SHORT:
+ return sizeof(GLushort);
+ case GL_SHORT:
+ return sizeof(GLshort);
+ case GL_UNSIGNED_INT:
+ return sizeof(GLuint);
+ case GL_INT:
+ return sizeof(GLint);
+ case GL_HALF_FLOAT_ARB:
+ return sizeof(GLhalfARB);
+ case GL_FLOAT:
+ return sizeof(GLfloat);
+ case GL_UNSIGNED_BYTE_3_3_2:
+ return sizeof(GLubyte);
+ case GL_UNSIGNED_BYTE_2_3_3_REV:
+ return sizeof(GLubyte);
+ case GL_UNSIGNED_SHORT_5_6_5:
+ return sizeof(GLushort);
+ case GL_UNSIGNED_SHORT_5_6_5_REV:
+ return sizeof(GLushort);
+ case GL_UNSIGNED_SHORT_4_4_4_4:
+ return sizeof(GLushort);
+ case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+ return sizeof(GLushort);
+ case GL_UNSIGNED_SHORT_5_5_5_1:
+ return sizeof(GLushort);
+ case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+ return sizeof(GLushort);
+ case GL_UNSIGNED_INT_8_8_8_8:
+ return sizeof(GLuint);
+ case GL_UNSIGNED_INT_8_8_8_8_REV:
+ return sizeof(GLuint);
+ case GL_UNSIGNED_INT_10_10_10_2:
+ return sizeof(GLuint);
+ case GL_UNSIGNED_INT_2_10_10_10_REV:
+ return sizeof(GLuint);
+ case GL_UNSIGNED_SHORT_8_8_MESA:
+ case GL_UNSIGNED_SHORT_8_8_REV_MESA:
+ return sizeof(GLushort);
+ case GL_UNSIGNED_INT_24_8_EXT:
+ return sizeof(GLuint);
+ default:
+ return -1;
+ }
+}
+
+
+/**
+ * Get the number of components in a pixel format.
+ *
+ * \param format pixel format.
+ *
+ * \return the number of components in the given format, or -1 if a bad format.
+ */
+GLint
+_mesa_components_in_format( GLenum format )
+{
+ switch (format) {
+ case GL_COLOR_INDEX:
+ case GL_COLOR_INDEX1_EXT:
+ case GL_COLOR_INDEX2_EXT:
+ case GL_COLOR_INDEX4_EXT:
+ case GL_COLOR_INDEX8_EXT:
+ case GL_COLOR_INDEX12_EXT:
+ case GL_COLOR_INDEX16_EXT:
+ case GL_STENCIL_INDEX:
+ case GL_DEPTH_COMPONENT:
+ case GL_RED:
+ case GL_RED_INTEGER_EXT:
+ case GL_GREEN:
+ case GL_GREEN_INTEGER_EXT:
+ case GL_BLUE:
+ case GL_BLUE_INTEGER_EXT:
+ case GL_ALPHA:
+ case GL_ALPHA_INTEGER_EXT:
+ case GL_LUMINANCE:
+ case GL_LUMINANCE_INTEGER_EXT:
+ case GL_INTENSITY:
+ return 1;
+ case GL_LUMINANCE_ALPHA:
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ case GL_RG:
+ return 2;
+ case GL_RGB:
+ case GL_RGB_INTEGER_EXT:
+ return 3;
+ case GL_RGBA:
+ case GL_RGBA_INTEGER_EXT:
+ return 4;
+ case GL_BGR:
+ return 3;
+ case GL_BGRA:
+ return 4;
+ case GL_ABGR_EXT:
+ return 4;
+ case GL_YCBCR_MESA:
+ return 2;
+ case GL_DEPTH_STENCIL_EXT:
+ return 2;
+ case GL_DUDV_ATI:
+ case GL_DU8DV8_ATI:
+ return 2;
+ default:
+ return -1;
+ }
+}
+
+
+/**
+ * Get the bytes per pixel of pixel format type pair.
+ *
+ * \param format pixel format.
+ * \param type pixel type.
+ *
+ * \return bytes per pixel, or -1 if a bad format or type was given.
+ */
+GLint
+_mesa_bytes_per_pixel( GLenum format, GLenum type )
+{
+ GLint comps = _mesa_components_in_format( format );
+ if (comps < 0)
+ return -1;
+
+ switch (type) {
+ case GL_BITMAP:
+ return 0; /* special case */
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ return comps * sizeof(GLubyte);
+ case GL_SHORT:
+ case GL_UNSIGNED_SHORT:
+ return comps * sizeof(GLshort);
+ case GL_INT:
+ case GL_UNSIGNED_INT:
+ return comps * sizeof(GLint);
+ case GL_FLOAT:
+ return comps * sizeof(GLfloat);
+ case GL_HALF_FLOAT_ARB:
+ return comps * sizeof(GLhalfARB);
+ case GL_UNSIGNED_BYTE_3_3_2:
+ case GL_UNSIGNED_BYTE_2_3_3_REV:
+ if (format == GL_RGB || format == GL_BGR ||
+ format == GL_RGB_INTEGER_EXT || format == GL_BGR_INTEGER_EXT)
+ return sizeof(GLubyte);
+ else
+ return -1; /* error */
+ case GL_UNSIGNED_SHORT_5_6_5:
+ case GL_UNSIGNED_SHORT_5_6_5_REV:
+ if (format == GL_RGB || format == GL_BGR ||
+ format == GL_RGB_INTEGER_EXT || format == GL_BGR_INTEGER_EXT)
+ return sizeof(GLushort);
+ else
+ return -1; /* error */
+ case GL_UNSIGNED_SHORT_4_4_4_4:
+ case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+ case GL_UNSIGNED_SHORT_5_5_5_1:
+ case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+ if (format == GL_RGBA || format == GL_BGRA || format == GL_ABGR_EXT ||
+ format == GL_RGBA_INTEGER_EXT || format == GL_BGRA_INTEGER_EXT)
+ return sizeof(GLushort);
+ else
+ return -1;
+ case GL_UNSIGNED_INT_8_8_8_8:
+ case GL_UNSIGNED_INT_8_8_8_8_REV:
+ case GL_UNSIGNED_INT_10_10_10_2:
+ case GL_UNSIGNED_INT_2_10_10_10_REV:
+ if (format == GL_RGBA || format == GL_BGRA || format == GL_ABGR_EXT ||
+ format == GL_RGBA_INTEGER_EXT || format == GL_BGRA_INTEGER_EXT)
+ return sizeof(GLuint);
+ else
+ return -1;
+ case GL_UNSIGNED_SHORT_8_8_MESA:
+ case GL_UNSIGNED_SHORT_8_8_REV_MESA:
+ if (format == GL_YCBCR_MESA)
+ return sizeof(GLushort);
+ else
+ return -1;
+ case GL_UNSIGNED_INT_24_8_EXT:
+ if (format == GL_DEPTH_STENCIL_EXT)
+ return sizeof(GLuint);
+ else
+ return -1;
+ default:
+ return -1;
+ }
+}
+
+
+/**
+ * Test for a legal pixel format and type.
+ *
+ * \param format pixel format.
+ * \param type pixel type.
+ *
+ * \return GL_TRUE if the given pixel format and type are legal, or GL_FALSE
+ * otherwise.
+ */
+GLboolean
+_mesa_is_legal_format_and_type(const struct gl_context *ctx,
+ GLenum format, GLenum type)
+{
+ switch (format) {
+ case GL_COLOR_INDEX:
+ case GL_STENCIL_INDEX:
+ switch (type) {
+ case GL_BITMAP:
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ case GL_SHORT:
+ case GL_UNSIGNED_SHORT:
+ case GL_INT:
+ case GL_UNSIGNED_INT:
+ case GL_FLOAT:
+ return GL_TRUE;
+ case GL_HALF_FLOAT_ARB:
+ return ctx->Extensions.ARB_half_float_pixel;
+ default:
+ return GL_FALSE;
+ }
+ case GL_RED:
+ case GL_GREEN:
+ case GL_BLUE:
+ case GL_ALPHA:
+#if 0 /* not legal! see table 3.6 of the 1.5 spec */
+ case GL_INTENSITY:
+#endif
+ case GL_LUMINANCE:
+ case GL_LUMINANCE_ALPHA:
+ case GL_DEPTH_COMPONENT:
+ switch (type) {
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ case GL_SHORT:
+ case GL_UNSIGNED_SHORT:
+ case GL_INT:
+ case GL_UNSIGNED_INT:
+ case GL_FLOAT:
+ return GL_TRUE;
+ case GL_HALF_FLOAT_ARB:
+ return ctx->Extensions.ARB_half_float_pixel;
+ default:
+ return GL_FALSE;
+ }
+ case GL_RG:
+ if (!ctx->Extensions.ARB_texture_rg)
+ return GL_FALSE;
+
+ switch (type) {
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ case GL_SHORT:
+ case GL_UNSIGNED_SHORT:
+ case GL_INT:
+ case GL_UNSIGNED_INT:
+ case GL_FLOAT:
+ return GL_TRUE;
+ case GL_HALF_FLOAT_ARB:
+ return ctx->Extensions.ARB_half_float_pixel;
+ default:
+ return GL_FALSE;
+ }
+ case GL_RGB:
+ switch (type) {
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ case GL_SHORT:
+ case GL_UNSIGNED_SHORT:
+ case GL_INT:
+ case GL_UNSIGNED_INT:
+ case GL_FLOAT:
+ case GL_UNSIGNED_BYTE_3_3_2:
+ case GL_UNSIGNED_BYTE_2_3_3_REV:
+ case GL_UNSIGNED_SHORT_5_6_5:
+ case GL_UNSIGNED_SHORT_5_6_5_REV:
+ return GL_TRUE;
+ case GL_HALF_FLOAT_ARB:
+ return ctx->Extensions.ARB_half_float_pixel;
+ default:
+ return GL_FALSE;
+ }
+ case GL_BGR:
+ switch (type) {
+ /* NOTE: no packed types are supported with BGR. That's
+ * intentional, according to the GL spec.
+ */
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ case GL_SHORT:
+ case GL_UNSIGNED_SHORT:
+ case GL_INT:
+ case GL_UNSIGNED_INT:
+ case GL_FLOAT:
+ return GL_TRUE;
+ case GL_HALF_FLOAT_ARB:
+ return ctx->Extensions.ARB_half_float_pixel;
+ default:
+ return GL_FALSE;
+ }
+ case GL_RGBA:
+ case GL_BGRA:
+ case GL_ABGR_EXT:
+ switch (type) {
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ case GL_SHORT:
+ case GL_UNSIGNED_SHORT:
+ case GL_INT:
+ case GL_UNSIGNED_INT:
+ case GL_FLOAT:
+ case GL_UNSIGNED_SHORT_4_4_4_4:
+ case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+ case GL_UNSIGNED_SHORT_5_5_5_1:
+ case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+ case GL_UNSIGNED_INT_8_8_8_8:
+ case GL_UNSIGNED_INT_8_8_8_8_REV:
+ case GL_UNSIGNED_INT_10_10_10_2:
+ case GL_UNSIGNED_INT_2_10_10_10_REV:
+ return GL_TRUE;
+ case GL_HALF_FLOAT_ARB:
+ return ctx->Extensions.ARB_half_float_pixel;
+ default:
+ return GL_FALSE;
+ }
+ case GL_YCBCR_MESA:
+ if (type == GL_UNSIGNED_SHORT_8_8_MESA ||
+ type == GL_UNSIGNED_SHORT_8_8_REV_MESA)
+ return GL_TRUE;
+ else
+ return GL_FALSE;
+ case GL_DEPTH_STENCIL_EXT:
+ if (ctx->Extensions.EXT_packed_depth_stencil
+ && type == GL_UNSIGNED_INT_24_8_EXT)
+ return GL_TRUE;
+ else
+ return GL_FALSE;
+ case GL_DUDV_ATI:
+ case GL_DU8DV8_ATI:
+ switch (type) {
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ case GL_SHORT:
+ case GL_UNSIGNED_SHORT:
+ case GL_INT:
+ case GL_UNSIGNED_INT:
+ case GL_FLOAT:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+
+ /* integer-valued formats */
+ case GL_RED_INTEGER_EXT:
+ case GL_GREEN_INTEGER_EXT:
+ case GL_BLUE_INTEGER_EXT:
+ case GL_ALPHA_INTEGER_EXT:
+ switch (type) {
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ case GL_SHORT:
+ case GL_UNSIGNED_SHORT:
+ case GL_INT:
+ case GL_UNSIGNED_INT:
+ return ctx->Extensions.EXT_texture_integer;
+ default:
+ return GL_FALSE;
+ }
+
+ case GL_RGB_INTEGER_EXT:
+ switch (type) {
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ case GL_SHORT:
+ case GL_UNSIGNED_SHORT:
+ case GL_INT:
+ case GL_UNSIGNED_INT:
+ case GL_UNSIGNED_BYTE_3_3_2:
+ case GL_UNSIGNED_BYTE_2_3_3_REV:
+ case GL_UNSIGNED_SHORT_5_6_5:
+ case GL_UNSIGNED_SHORT_5_6_5_REV:
+ return ctx->Extensions.EXT_texture_integer;
+ default:
+ return GL_FALSE;
+ }
+
+ case GL_BGR_INTEGER_EXT:
+ switch (type) {
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ case GL_SHORT:
+ case GL_UNSIGNED_SHORT:
+ case GL_INT:
+ case GL_UNSIGNED_INT:
+ /* NOTE: no packed formats w/ BGR format */
+ return ctx->Extensions.EXT_texture_integer;
+ default:
+ return GL_FALSE;
+ }
+
+ case GL_RGBA_INTEGER_EXT:
+ case GL_BGRA_INTEGER_EXT:
+ switch (type) {
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ case GL_SHORT:
+ case GL_UNSIGNED_SHORT:
+ case GL_INT:
+ case GL_UNSIGNED_INT:
+ case GL_UNSIGNED_SHORT_4_4_4_4:
+ case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+ case GL_UNSIGNED_SHORT_5_5_5_1:
+ case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+ case GL_UNSIGNED_INT_8_8_8_8:
+ case GL_UNSIGNED_INT_8_8_8_8_REV:
+ case GL_UNSIGNED_INT_10_10_10_2:
+ case GL_UNSIGNED_INT_2_10_10_10_REV:
+ return ctx->Extensions.EXT_texture_integer;
+ default:
+ return GL_FALSE;
+ }
+
+ case GL_LUMINANCE_INTEGER_EXT:
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ switch (type) {
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ case GL_SHORT:
+ case GL_UNSIGNED_SHORT:
+ case GL_INT:
+ case GL_UNSIGNED_INT:
+ return ctx->Extensions.EXT_texture_integer;
+ default:
+ return GL_FALSE;
+ }
+
+ default:
+ ; /* fall-through */
+ }
+ return GL_FALSE;
+}
+
+
+/**
+ * Test if the given image format is a color/RGBA format (i.e., not color
+ * index, depth, stencil, etc).
+ * \param format the image format value (may by an internal texture format)
+ * \return GL_TRUE if its a color/RGBA format, GL_FALSE otherwise.
+ */
+GLboolean
+_mesa_is_color_format(GLenum format)
+{
+ switch (format) {
+ case GL_RED:
+ case GL_GREEN:
+ case GL_BLUE:
+ case GL_ALPHA:
+ case GL_ALPHA4:
+ case GL_ALPHA8:
+ case GL_ALPHA12:
+ case GL_ALPHA16:
+ case 1:
+ case GL_LUMINANCE:
+ case GL_LUMINANCE4:
+ case GL_LUMINANCE8:
+ case GL_LUMINANCE12:
+ case GL_LUMINANCE16:
+ case 2:
+ case GL_LUMINANCE_ALPHA:
+ case GL_LUMINANCE4_ALPHA4:
+ case GL_LUMINANCE6_ALPHA2:
+ case GL_LUMINANCE8_ALPHA8:
+ case GL_LUMINANCE12_ALPHA4:
+ case GL_LUMINANCE12_ALPHA12:
+ case GL_LUMINANCE16_ALPHA16:
+ case GL_INTENSITY:
+ case GL_INTENSITY4:
+ case GL_INTENSITY8:
+ case GL_INTENSITY12:
+ case GL_INTENSITY16:
+ case GL_R8:
+ case GL_R16:
+ case GL_RG:
+ case GL_RG8:
+ case GL_RG16:
+ case 3:
+ case GL_RGB:
+ case GL_BGR:
+ case GL_R3_G3_B2:
+ case GL_RGB4:
+ case GL_RGB5:
+ case GL_RGB8:
+ case GL_RGB10:
+ case GL_RGB12:
+ case GL_RGB16:
+ case 4:
+ case GL_ABGR_EXT:
+ case GL_RGBA:
+ case GL_BGRA:
+ case GL_RGBA2:
+ case GL_RGBA4:
+ case GL_RGB5_A1:
+ case GL_RGBA8:
+ case GL_RGB10_A2:
+ case GL_RGBA12:
+ case GL_RGBA16:
+ /* float texture formats */
+ case GL_ALPHA16F_ARB:
+ case GL_ALPHA32F_ARB:
+ case GL_LUMINANCE16F_ARB:
+ case GL_LUMINANCE32F_ARB:
+ case GL_LUMINANCE_ALPHA16F_ARB:
+ case GL_LUMINANCE_ALPHA32F_ARB:
+ case GL_INTENSITY16F_ARB:
+ case GL_INTENSITY32F_ARB:
+ case GL_R16F:
+ case GL_R32F:
+ case GL_RG16F:
+ case GL_RG32F:
+ case GL_RGB16F_ARB:
+ case GL_RGB32F_ARB:
+ case GL_RGBA16F_ARB:
+ case GL_RGBA32F_ARB:
+ /* compressed formats */
+ case GL_COMPRESSED_ALPHA:
+ case GL_COMPRESSED_LUMINANCE:
+ case GL_COMPRESSED_LUMINANCE_ALPHA:
+ case GL_COMPRESSED_INTENSITY:
+ case GL_COMPRESSED_RED:
+ case GL_COMPRESSED_RG:
+ case GL_COMPRESSED_RGB:
+ case GL_COMPRESSED_RGBA:
+ case GL_RGB_S3TC:
+ case GL_RGB4_S3TC:
+ case GL_RGBA_S3TC:
+ case GL_RGBA4_S3TC:
+ case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+ case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+ case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+ case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+ case GL_COMPRESSED_RGB_FXT1_3DFX:
+ case GL_COMPRESSED_RGBA_FXT1_3DFX:
+#if FEATURE_EXT_texture_sRGB
+ case GL_SRGB_EXT:
+ case GL_SRGB8_EXT:
+ case GL_SRGB_ALPHA_EXT:
+ case GL_SRGB8_ALPHA8_EXT:
+ case GL_SLUMINANCE_ALPHA_EXT:
+ case GL_SLUMINANCE8_ALPHA8_EXT:
+ case GL_SLUMINANCE_EXT:
+ case GL_SLUMINANCE8_EXT:
+ case GL_COMPRESSED_SRGB_EXT:
+ case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
+ case GL_COMPRESSED_SRGB_ALPHA_EXT:
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:
+ case GL_COMPRESSED_SLUMINANCE_EXT:
+ case GL_COMPRESSED_SLUMINANCE_ALPHA_EXT:
+#endif /* FEATURE_EXT_texture_sRGB */
+ case GL_COMPRESSED_RED_RGTC1:
+ case GL_COMPRESSED_SIGNED_RED_RGTC1:
+ case GL_COMPRESSED_RG_RGTC2:
+ case GL_COMPRESSED_SIGNED_RG_RGTC2:
+ /* signed, normalized texture formats */
+ case GL_RGBA_SNORM:
+ case GL_RGBA8_SNORM:
+ /* generic integer formats */
+ case GL_RED_INTEGER_EXT:
+ case GL_GREEN_INTEGER_EXT:
+ case GL_BLUE_INTEGER_EXT:
+ case GL_ALPHA_INTEGER_EXT:
+ case GL_RGB_INTEGER_EXT:
+ case GL_RGBA_INTEGER_EXT:
+ case GL_BGR_INTEGER_EXT:
+ case GL_BGRA_INTEGER_EXT:
+ case GL_LUMINANCE_INTEGER_EXT:
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ /* sized integer formats */
+ case GL_RGBA32UI_EXT:
+ case GL_RGB32UI_EXT:
+ case GL_ALPHA32UI_EXT:
+ case GL_INTENSITY32UI_EXT:
+ case GL_LUMINANCE32UI_EXT:
+ case GL_LUMINANCE_ALPHA32UI_EXT:
+ case GL_RGBA16UI_EXT:
+ case GL_RGB16UI_EXT:
+ case GL_ALPHA16UI_EXT:
+ case GL_INTENSITY16UI_EXT:
+ case GL_LUMINANCE16UI_EXT:
+ case GL_LUMINANCE_ALPHA16UI_EXT:
+ case GL_RGBA8UI_EXT:
+ case GL_RGB8UI_EXT:
+ case GL_ALPHA8UI_EXT:
+ case GL_INTENSITY8UI_EXT:
+ case GL_LUMINANCE8UI_EXT:
+ case GL_LUMINANCE_ALPHA8UI_EXT:
+ case GL_RGBA32I_EXT:
+ case GL_RGB32I_EXT:
+ case GL_ALPHA32I_EXT:
+ case GL_INTENSITY32I_EXT:
+ case GL_LUMINANCE32I_EXT:
+ case GL_LUMINANCE_ALPHA32I_EXT:
+ case GL_RGBA16I_EXT:
+ case GL_RGB16I_EXT:
+ case GL_ALPHA16I_EXT:
+ case GL_INTENSITY16I_EXT:
+ case GL_LUMINANCE16I_EXT:
+ case GL_LUMINANCE_ALPHA16I_EXT:
+ case GL_RGBA8I_EXT:
+ case GL_RGB8I_EXT:
+ case GL_ALPHA8I_EXT:
+ case GL_INTENSITY8I_EXT:
+ case GL_LUMINANCE8I_EXT:
+ case GL_LUMINANCE_ALPHA8I_EXT:
+ return GL_TRUE;
+ case GL_YCBCR_MESA: /* not considered to be RGB */
+ /* fall-through */
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Test if the given image format is a color index format.
+ */
+GLboolean
+_mesa_is_index_format(GLenum format)
+{
+ switch (format) {
+ case GL_COLOR_INDEX:
+ case GL_COLOR_INDEX1_EXT:
+ case GL_COLOR_INDEX2_EXT:
+ case GL_COLOR_INDEX4_EXT:
+ case GL_COLOR_INDEX8_EXT:
+ case GL_COLOR_INDEX12_EXT:
+ case GL_COLOR_INDEX16_EXT:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Test if the given image format is a depth component format.
+ */
+GLboolean
+_mesa_is_depth_format(GLenum format)
+{
+ switch (format) {
+ case GL_DEPTH_COMPONENT:
+ case GL_DEPTH_COMPONENT16:
+ case GL_DEPTH_COMPONENT24:
+ case GL_DEPTH_COMPONENT32:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Test if the given image format is a stencil format.
+ */
+GLboolean
+_mesa_is_stencil_format(GLenum format)
+{
+ switch (format) {
+ case GL_STENCIL_INDEX:
+ case GL_DEPTH_STENCIL:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Test if the given image format is a YCbCr format.
+ */
+GLboolean
+_mesa_is_ycbcr_format(GLenum format)
+{
+ switch (format) {
+ case GL_YCBCR_MESA:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Test if the given image format is a depth+stencil format.
+ */
+GLboolean
+_mesa_is_depthstencil_format(GLenum format)
+{
+ switch (format) {
+ case GL_DEPTH24_STENCIL8_EXT:
+ case GL_DEPTH_STENCIL_EXT:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Test if the given image format is a depth or stencil format.
+ */
+GLboolean
+_mesa_is_depth_or_stencil_format(GLenum format)
+{
+ switch (format) {
+ case GL_DEPTH_COMPONENT:
+ case GL_DEPTH_COMPONENT16:
+ case GL_DEPTH_COMPONENT24:
+ case GL_DEPTH_COMPONENT32:
+ case GL_STENCIL_INDEX:
+ case GL_STENCIL_INDEX1_EXT:
+ case GL_STENCIL_INDEX4_EXT:
+ case GL_STENCIL_INDEX8_EXT:
+ case GL_STENCIL_INDEX16_EXT:
+ case GL_DEPTH_STENCIL_EXT:
+ case GL_DEPTH24_STENCIL8_EXT:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Test if the given image format is a dudv format.
+ */
+GLboolean
+_mesa_is_dudv_format(GLenum format)
+{
+ switch (format) {
+ case GL_DUDV_ATI:
+ case GL_DU8DV8_ATI:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Test if the given format is an integer (non-normalized) format.
+ */
+GLboolean
+_mesa_is_integer_format(GLenum format)
+{
+ switch (format) {
+ /* generic integer formats */
+ case GL_RED_INTEGER_EXT:
+ case GL_GREEN_INTEGER_EXT:
+ case GL_BLUE_INTEGER_EXT:
+ case GL_ALPHA_INTEGER_EXT:
+ case GL_RGB_INTEGER_EXT:
+ case GL_RGBA_INTEGER_EXT:
+ case GL_BGR_INTEGER_EXT:
+ case GL_BGRA_INTEGER_EXT:
+ case GL_LUMINANCE_INTEGER_EXT:
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ /* specific integer formats */
+ case GL_RGBA32UI_EXT:
+ case GL_RGB32UI_EXT:
+ case GL_ALPHA32UI_EXT:
+ case GL_INTENSITY32UI_EXT:
+ case GL_LUMINANCE32UI_EXT:
+ case GL_LUMINANCE_ALPHA32UI_EXT:
+ case GL_RGBA16UI_EXT:
+ case GL_RGB16UI_EXT:
+ case GL_ALPHA16UI_EXT:
+ case GL_INTENSITY16UI_EXT:
+ case GL_LUMINANCE16UI_EXT:
+ case GL_LUMINANCE_ALPHA16UI_EXT:
+ case GL_RGBA8UI_EXT:
+ case GL_RGB8UI_EXT:
+ case GL_ALPHA8UI_EXT:
+ case GL_INTENSITY8UI_EXT:
+ case GL_LUMINANCE8UI_EXT:
+ case GL_LUMINANCE_ALPHA8UI_EXT:
+ case GL_RGBA32I_EXT:
+ case GL_RGB32I_EXT:
+ case GL_ALPHA32I_EXT:
+ case GL_INTENSITY32I_EXT:
+ case GL_LUMINANCE32I_EXT:
+ case GL_LUMINANCE_ALPHA32I_EXT:
+ case GL_RGBA16I_EXT:
+ case GL_RGB16I_EXT:
+ case GL_ALPHA16I_EXT:
+ case GL_INTENSITY16I_EXT:
+ case GL_LUMINANCE16I_EXT:
+ case GL_LUMINANCE_ALPHA16I_EXT:
+ case GL_RGBA8I_EXT:
+ case GL_RGB8I_EXT:
+ case GL_ALPHA8I_EXT:
+ case GL_INTENSITY8I_EXT:
+ case GL_LUMINANCE8I_EXT:
+ case GL_LUMINANCE_ALPHA8I_EXT:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Test if an image format is a supported compressed format.
+ * \param format the internal format token provided by the user.
+ * \return GL_TRUE if compressed, GL_FALSE if uncompressed
+ */
+GLboolean
+_mesa_is_compressed_format(struct gl_context *ctx, GLenum format)
+{
+ switch (format) {
+ case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+ case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+ case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+ case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+ return ctx->Extensions.EXT_texture_compression_s3tc;
+ case GL_RGB_S3TC:
+ case GL_RGB4_S3TC:
+ case GL_RGBA_S3TC:
+ case GL_RGBA4_S3TC:
+ return ctx->Extensions.S3_s3tc;
+ case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:
+ return ctx->Extensions.EXT_texture_sRGB
+ && ctx->Extensions.EXT_texture_compression_s3tc;
+ case GL_COMPRESSED_RGB_FXT1_3DFX:
+ case GL_COMPRESSED_RGBA_FXT1_3DFX:
+ return ctx->Extensions.TDFX_texture_compression_FXT1;
+ case GL_COMPRESSED_RED_RGTC1:
+ case GL_COMPRESSED_SIGNED_RED_RGTC1:
+ case GL_COMPRESSED_RG_RGTC2:
+ case GL_COMPRESSED_SIGNED_RG_RGTC2:
+ return ctx->Extensions.ARB_texture_compression_rgtc;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Return the address of a specific pixel in an image (1D, 2D or 3D).
+ *
+ * Pixel unpacking/packing parameters are observed according to \p packing.
+ *
+ * \param dimensions either 1, 2 or 3 to indicate dimensionality of image
+ * \param image starting address of image data
+ * \param width the image width
+ * \param height theimage height
+ * \param format the pixel format
+ * \param type the pixel data type
+ * \param packing the pixelstore attributes
+ * \param img which image in the volume (0 for 1D or 2D images)
+ * \param row row of pixel in the image (0 for 1D images)
+ * \param column column of pixel in the image
+ *
+ * \return address of pixel on success, or NULL on error.
+ *
+ * \sa gl_pixelstore_attrib.
+ */
+GLvoid *
+_mesa_image_address( GLuint dimensions,
+ const struct gl_pixelstore_attrib *packing,
+ const GLvoid *image,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ GLint img, GLint row, GLint column )
+{
+ GLint alignment; /* 1, 2 or 4 */
+ GLint pixels_per_row;
+ GLint rows_per_image;
+ GLint skiprows;
+ GLint skippixels;
+ GLint skipimages; /* for 3-D volume images */
+ GLubyte *pixel_addr;
+
+ ASSERT(dimensions >= 1 && dimensions <= 3);
+
+ alignment = packing->Alignment;
+ if (packing->RowLength > 0) {
+ pixels_per_row = packing->RowLength;
+ }
+ else {
+ pixels_per_row = width;
+ }
+ if (packing->ImageHeight > 0) {
+ rows_per_image = packing->ImageHeight;
+ }
+ else {
+ rows_per_image = height;
+ }
+
+ skippixels = packing->SkipPixels;
+ /* Note: SKIP_ROWS _is_ used for 1D images */
+ skiprows = packing->SkipRows;
+ /* Note: SKIP_IMAGES is only used for 3D images */
+ skipimages = (dimensions == 3) ? packing->SkipImages : 0;
+
+ if (type == GL_BITMAP) {
+ /* BITMAP data */
+ GLint comp_per_pixel; /* components per pixel */
+ GLint bytes_per_comp; /* bytes per component */
+ GLint bytes_per_row;
+ GLint bytes_per_image;
+
+ /* Compute bytes per component */
+ bytes_per_comp = _mesa_sizeof_packed_type( type );
+ if (bytes_per_comp < 0) {
+ return NULL;
+ }
+
+ /* Compute number of components per pixel */
+ comp_per_pixel = _mesa_components_in_format( format );
+ if (comp_per_pixel < 0) {
+ return NULL;
+ }
+
+ bytes_per_row = alignment
+ * CEILING( comp_per_pixel*pixels_per_row, 8*alignment );
+
+ bytes_per_image = bytes_per_row * rows_per_image;
+
+ pixel_addr = (GLubyte *) image
+ + (skipimages + img) * bytes_per_image
+ + (skiprows + row) * bytes_per_row
+ + (skippixels + column) / 8;
+ }
+ else {
+ /* Non-BITMAP data */
+ GLint bytes_per_pixel, bytes_per_row, remainder, bytes_per_image;
+ GLint topOfImage;
+
+ bytes_per_pixel = _mesa_bytes_per_pixel( format, type );
+
+ /* The pixel type and format should have been error checked earlier */
+ assert(bytes_per_pixel > 0);
+
+ bytes_per_row = pixels_per_row * bytes_per_pixel;
+ remainder = bytes_per_row % alignment;
+ if (remainder > 0)
+ bytes_per_row += (alignment - remainder);
+
+ ASSERT(bytes_per_row % alignment == 0);
+
+ bytes_per_image = bytes_per_row * rows_per_image;
+
+ if (packing->Invert) {
+ /* set pixel_addr to the last row */
+ topOfImage = bytes_per_row * (height - 1);
+ bytes_per_row = -bytes_per_row;
+ }
+ else {
+ topOfImage = 0;
+ }
+
+ /* compute final pixel address */
+ pixel_addr = (GLubyte *) image
+ + (skipimages + img) * bytes_per_image
+ + topOfImage
+ + (skiprows + row) * bytes_per_row
+ + (skippixels + column) * bytes_per_pixel;
+ }
+
+ return (GLvoid *) pixel_addr;
+}
+
+
+GLvoid *
+_mesa_image_address1d( const struct gl_pixelstore_attrib *packing,
+ const GLvoid *image,
+ GLsizei width,
+ GLenum format, GLenum type,
+ GLint column )
+{
+ return _mesa_image_address(1, packing, image, width, 1,
+ format, type, 0, 0, column);
+}
+
+
+GLvoid *
+_mesa_image_address2d( const struct gl_pixelstore_attrib *packing,
+ const GLvoid *image,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ GLint row, GLint column )
+{
+ return _mesa_image_address(2, packing, image, width, height,
+ format, type, 0, row, column);
+}
+
+
+GLvoid *
+_mesa_image_address3d( const struct gl_pixelstore_attrib *packing,
+ const GLvoid *image,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ GLint img, GLint row, GLint column )
+{
+ return _mesa_image_address(3, packing, image, width, height,
+ format, type, img, row, column);
+}
+
+
+
+/**
+ * Compute the stride (in bytes) between image rows.
+ *
+ * \param packing the pixelstore attributes
+ * \param width image width.
+ * \param format pixel format.
+ * \param type pixel data type.
+ *
+ * \return the stride in bytes for the given parameters, or -1 if error
+ */
+GLint
+_mesa_image_row_stride( const struct gl_pixelstore_attrib *packing,
+ GLint width, GLenum format, GLenum type )
+{
+ GLint bytesPerRow, remainder;
+
+ ASSERT(packing);
+
+ if (type == GL_BITMAP) {
+ if (packing->RowLength == 0) {
+ bytesPerRow = (width + 7) / 8;
+ }
+ else {
+ bytesPerRow = (packing->RowLength + 7) / 8;
+ }
+ }
+ else {
+ /* Non-BITMAP data */
+ const GLint bytesPerPixel = _mesa_bytes_per_pixel(format, type);
+ if (bytesPerPixel <= 0)
+ return -1; /* error */
+ if (packing->RowLength == 0) {
+ bytesPerRow = bytesPerPixel * width;
+ }
+ else {
+ bytesPerRow = bytesPerPixel * packing->RowLength;
+ }
+ }
+
+ remainder = bytesPerRow % packing->Alignment;
+ if (remainder > 0) {
+ bytesPerRow += (packing->Alignment - remainder);
+ }
+
+ if (packing->Invert) {
+ /* negate the bytes per row (negative row stride) */
+ bytesPerRow = -bytesPerRow;
+ }
+
+ return bytesPerRow;
+}
+
+
+/*
+ * Compute the stride between images in a 3D texture (in bytes) for the given
+ * pixel packing parameters and image width, format and type.
+ */
+GLint
+_mesa_image_image_stride( const struct gl_pixelstore_attrib *packing,
+ GLint width, GLint height,
+ GLenum format, GLenum type )
+{
+ GLint bytesPerRow, bytesPerImage, remainder;
+
+ ASSERT(packing);
+
+ if (type == GL_BITMAP) {
+ if (packing->RowLength == 0) {
+ bytesPerRow = (width + 7) / 8;
+ }
+ else {
+ bytesPerRow = (packing->RowLength + 7) / 8;
+ }
+ }
+ else {
+ const GLint bytesPerPixel = _mesa_bytes_per_pixel(format, type);
+
+ if (bytesPerPixel <= 0)
+ return -1; /* error */
+ if (packing->RowLength == 0) {
+ bytesPerRow = bytesPerPixel * width;
+ }
+ else {
+ bytesPerRow = bytesPerPixel * packing->RowLength;
+ }
+ }
+
+ remainder = bytesPerRow % packing->Alignment;
+ if (remainder > 0)
+ bytesPerRow += (packing->Alignment - remainder);
+
+ if (packing->ImageHeight == 0)
+ bytesPerImage = bytesPerRow * height;
+ else
+ bytesPerImage = bytesPerRow * packing->ImageHeight;
+
+ return bytesPerImage;
+}
+
+
+
+/**
+ * "Expand" a bitmap from 1-bit per pixel to 8-bits per pixel.
+ * This is typically used to convert a bitmap into a GLubyte/pixel texture.
+ * "On" bits will set texels to \p onValue.
+ * "Off" bits will not modify texels.
+ * \param width src bitmap width in pixels
+ * \param height src bitmap height in pixels
+ * \param unpack bitmap unpacking state
+ * \param bitmap the src bitmap data
+ * \param destBuffer start of dest buffer
+ * \param destStride row stride in dest buffer
+ * \param onValue if bit is 1, set destBuffer pixel to this value
+ */
+void
+_mesa_expand_bitmap(GLsizei width, GLsizei height,
+ const struct gl_pixelstore_attrib *unpack,
+ const GLubyte *bitmap,
+ GLubyte *destBuffer, GLint destStride,
+ GLubyte onValue)
+{
+ const GLubyte *srcRow = (const GLubyte *)
+ _mesa_image_address2d(unpack, bitmap, width, height,
+ GL_COLOR_INDEX, GL_BITMAP, 0, 0);
+ const GLint srcStride = _mesa_image_row_stride(unpack, width,
+ GL_COLOR_INDEX, GL_BITMAP);
+ GLint row, col;
+
+#define SET_PIXEL(COL, ROW) \
+ destBuffer[(ROW) * destStride + (COL)] = onValue;
+
+ for (row = 0; row < height; row++) {
+ const GLubyte *src = srcRow;
+
+ if (unpack->LsbFirst) {
+ /* Lsb first */
+ GLubyte mask = 1U << (unpack->SkipPixels & 0x7);
+ for (col = 0; col < width; col++) {
+
+ if (*src & mask) {
+ SET_PIXEL(col, row);
+ }
+
+ if (mask == 128U) {
+ src++;
+ mask = 1U;
+ }
+ else {
+ mask = mask << 1;
+ }
+ }
+
+ /* get ready for next row */
+ if (mask != 1)
+ src++;
+ }
+ else {
+ /* Msb first */
+ GLubyte mask = 128U >> (unpack->SkipPixels & 0x7);
+ for (col = 0; col < width; col++) {
+
+ if (*src & mask) {
+ SET_PIXEL(col, row);
+ }
+
+ if (mask == 1U) {
+ src++;
+ mask = 128U;
+ }
+ else {
+ mask = mask >> 1;
+ }
+ }
+
+ /* get ready for next row */
+ if (mask != 128)
+ src++;
+ }
+
+ srcRow += srcStride;
+ } /* row */
+
+#undef SET_PIXEL
+}
+
+
+
+
+/**
+ * Convert an array of RGBA colors from one datatype to another.
+ * NOTE: src may equal dst. In that case, we use a temporary buffer.
+ */
+void
+_mesa_convert_colors(GLenum srcType, const GLvoid *src,
+ GLenum dstType, GLvoid *dst,
+ GLuint count, const GLubyte mask[])
+{
+ GLuint tempBuffer[MAX_WIDTH][4];
+ const GLboolean useTemp = (src == dst);
+
+ ASSERT(srcType != dstType);
+
+ switch (srcType) {
+ case GL_UNSIGNED_BYTE:
+ if (dstType == GL_UNSIGNED_SHORT) {
+ const GLubyte (*src1)[4] = (const GLubyte (*)[4]) src;
+ GLushort (*dst2)[4] = (GLushort (*)[4]) (useTemp ? tempBuffer : dst);
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst2[i][RCOMP] = UBYTE_TO_USHORT(src1[i][RCOMP]);
+ dst2[i][GCOMP] = UBYTE_TO_USHORT(src1[i][GCOMP]);
+ dst2[i][BCOMP] = UBYTE_TO_USHORT(src1[i][BCOMP]);
+ dst2[i][ACOMP] = UBYTE_TO_USHORT(src1[i][ACOMP]);
+ }
+ }
+ if (useTemp)
+ memcpy(dst, tempBuffer, count * 4 * sizeof(GLushort));
+ }
+ else {
+ const GLubyte (*src1)[4] = (const GLubyte (*)[4]) src;
+ GLfloat (*dst4)[4] = (GLfloat (*)[4]) (useTemp ? tempBuffer : dst);
+ GLuint i;
+ ASSERT(dstType == GL_FLOAT);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst4[i][RCOMP] = UBYTE_TO_FLOAT(src1[i][RCOMP]);
+ dst4[i][GCOMP] = UBYTE_TO_FLOAT(src1[i][GCOMP]);
+ dst4[i][BCOMP] = UBYTE_TO_FLOAT(src1[i][BCOMP]);
+ dst4[i][ACOMP] = UBYTE_TO_FLOAT(src1[i][ACOMP]);
+ }
+ }
+ if (useTemp)
+ memcpy(dst, tempBuffer, count * 4 * sizeof(GLfloat));
+ }
+ break;
+ case GL_UNSIGNED_SHORT:
+ if (dstType == GL_UNSIGNED_BYTE) {
+ const GLushort (*src2)[4] = (const GLushort (*)[4]) src;
+ GLubyte (*dst1)[4] = (GLubyte (*)[4]) (useTemp ? tempBuffer : dst);
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst1[i][RCOMP] = USHORT_TO_UBYTE(src2[i][RCOMP]);
+ dst1[i][GCOMP] = USHORT_TO_UBYTE(src2[i][GCOMP]);
+ dst1[i][BCOMP] = USHORT_TO_UBYTE(src2[i][BCOMP]);
+ dst1[i][ACOMP] = USHORT_TO_UBYTE(src2[i][ACOMP]);
+ }
+ }
+ if (useTemp)
+ memcpy(dst, tempBuffer, count * 4 * sizeof(GLubyte));
+ }
+ else {
+ const GLushort (*src2)[4] = (const GLushort (*)[4]) src;
+ GLfloat (*dst4)[4] = (GLfloat (*)[4]) (useTemp ? tempBuffer : dst);
+ GLuint i;
+ ASSERT(dstType == GL_FLOAT);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst4[i][RCOMP] = USHORT_TO_FLOAT(src2[i][RCOMP]);
+ dst4[i][GCOMP] = USHORT_TO_FLOAT(src2[i][GCOMP]);
+ dst4[i][BCOMP] = USHORT_TO_FLOAT(src2[i][BCOMP]);
+ dst4[i][ACOMP] = USHORT_TO_FLOAT(src2[i][ACOMP]);
+ }
+ }
+ if (useTemp)
+ memcpy(dst, tempBuffer, count * 4 * sizeof(GLfloat));
+ }
+ break;
+ case GL_FLOAT:
+ if (dstType == GL_UNSIGNED_BYTE) {
+ const GLfloat (*src4)[4] = (const GLfloat (*)[4]) src;
+ GLubyte (*dst1)[4] = (GLubyte (*)[4]) (useTemp ? tempBuffer : dst);
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ UNCLAMPED_FLOAT_TO_UBYTE(dst1[i][RCOMP], src4[i][RCOMP]);
+ UNCLAMPED_FLOAT_TO_UBYTE(dst1[i][GCOMP], src4[i][GCOMP]);
+ UNCLAMPED_FLOAT_TO_UBYTE(dst1[i][BCOMP], src4[i][BCOMP]);
+ UNCLAMPED_FLOAT_TO_UBYTE(dst1[i][ACOMP], src4[i][ACOMP]);
+ }
+ }
+ if (useTemp)
+ memcpy(dst, tempBuffer, count * 4 * sizeof(GLubyte));
+ }
+ else {
+ const GLfloat (*src4)[4] = (const GLfloat (*)[4]) src;
+ GLushort (*dst2)[4] = (GLushort (*)[4]) (useTemp ? tempBuffer : dst);
+ GLuint i;
+ ASSERT(dstType == GL_UNSIGNED_SHORT);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ UNCLAMPED_FLOAT_TO_USHORT(dst2[i][RCOMP], src4[i][RCOMP]);
+ UNCLAMPED_FLOAT_TO_USHORT(dst2[i][GCOMP], src4[i][GCOMP]);
+ UNCLAMPED_FLOAT_TO_USHORT(dst2[i][BCOMP], src4[i][BCOMP]);
+ UNCLAMPED_FLOAT_TO_USHORT(dst2[i][ACOMP], src4[i][ACOMP]);
+ }
+ }
+ if (useTemp)
+ memcpy(dst, tempBuffer, count * 4 * sizeof(GLushort));
+ }
+ break;
+ default:
+ _mesa_problem(NULL, "Invalid datatype in _mesa_convert_colors");
+ }
+}
+
+
+
+
+/**
+ * Perform basic clipping for glDrawPixels. The image's position and size
+ * and the unpack SkipPixels and SkipRows are adjusted so that the image
+ * region is entirely within the window and scissor bounds.
+ * NOTE: this will only work when glPixelZoom is (1, 1) or (1, -1).
+ * If Pixel.ZoomY is -1, *destY will be changed to be the first row which
+ * we'll actually write. Beforehand, *destY-1 is the first drawing row.
+ *
+ * \return GL_TRUE if image is ready for drawing or
+ * GL_FALSE if image was completely clipped away (draw nothing)
+ */
+GLboolean
+_mesa_clip_drawpixels(const struct gl_context *ctx,
+ GLint *destX, GLint *destY,
+ GLsizei *width, GLsizei *height,
+ struct gl_pixelstore_attrib *unpack)
+{
+ const struct gl_framebuffer *buffer = ctx->DrawBuffer;
+
+ if (unpack->RowLength == 0) {
+ unpack->RowLength = *width;
+ }
+
+ ASSERT(ctx->Pixel.ZoomX == 1.0F);
+ ASSERT(ctx->Pixel.ZoomY == 1.0F || ctx->Pixel.ZoomY == -1.0F);
+
+ /* left clipping */
+ if (*destX < buffer->_Xmin) {
+ unpack->SkipPixels += (buffer->_Xmin - *destX);
+ *width -= (buffer->_Xmin - *destX);
+ *destX = buffer->_Xmin;
+ }
+ /* right clipping */
+ if (*destX + *width > buffer->_Xmax)
+ *width -= (*destX + *width - buffer->_Xmax);
+
+ if (*width <= 0)
+ return GL_FALSE;
+
+ if (ctx->Pixel.ZoomY == 1.0F) {
+ /* bottom clipping */
+ if (*destY < buffer->_Ymin) {
+ unpack->SkipRows += (buffer->_Ymin - *destY);
+ *height -= (buffer->_Ymin - *destY);
+ *destY = buffer->_Ymin;
+ }
+ /* top clipping */
+ if (*destY + *height > buffer->_Ymax)
+ *height -= (*destY + *height - buffer->_Ymax);
+ }
+ else { /* upside down */
+ /* top clipping */
+ if (*destY > buffer->_Ymax) {
+ unpack->SkipRows += (*destY - buffer->_Ymax);
+ *height -= (*destY - buffer->_Ymax);
+ *destY = buffer->_Ymax;
+ }
+ /* bottom clipping */
+ if (*destY - *height < buffer->_Ymin)
+ *height -= (buffer->_Ymin - (*destY - *height));
+ /* adjust destY so it's the first row to write to */
+ (*destY)--;
+ }
+
+ if (*height <= 0)
+ return GL_FALSE;
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Perform clipping for glReadPixels. The image's window position
+ * and size, and the pack skipPixels, skipRows and rowLength are adjusted
+ * so that the image region is entirely within the window bounds.
+ * Note: this is different from _mesa_clip_drawpixels() in that the
+ * scissor box is ignored, and we use the bounds of the current readbuffer
+ * surface.
+ *
+ * \return GL_TRUE if image is ready for drawing or
+ * GL_FALSE if image was completely clipped away (draw nothing)
+ */
+GLboolean
+_mesa_clip_readpixels(const struct gl_context *ctx,
+ GLint *srcX, GLint *srcY,
+ GLsizei *width, GLsizei *height,
+ struct gl_pixelstore_attrib *pack)
+{
+ const struct gl_framebuffer *buffer = ctx->ReadBuffer;
+
+ if (pack->RowLength == 0) {
+ pack->RowLength = *width;
+ }
+
+ /* left clipping */
+ if (*srcX < 0) {
+ pack->SkipPixels += (0 - *srcX);
+ *width -= (0 - *srcX);
+ *srcX = 0;
+ }
+ /* right clipping */
+ if (*srcX + *width > (GLsizei) buffer->Width)
+ *width -= (*srcX + *width - buffer->Width);
+
+ if (*width <= 0)
+ return GL_FALSE;
+
+ /* bottom clipping */
+ if (*srcY < 0) {
+ pack->SkipRows += (0 - *srcY);
+ *height -= (0 - *srcY);
+ *srcY = 0;
+ }
+ /* top clipping */
+ if (*srcY + *height > (GLsizei) buffer->Height)
+ *height -= (*srcY + *height - buffer->Height);
+
+ if (*height <= 0)
+ return GL_FALSE;
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Do clipping for a glCopyTexSubImage call.
+ * The framebuffer source region might extend outside the framebuffer
+ * bounds. Clip the source region against the framebuffer bounds and
+ * adjust the texture/dest position and size accordingly.
+ *
+ * \return GL_FALSE if region is totally clipped, GL_TRUE otherwise.
+ */
+GLboolean
+_mesa_clip_copytexsubimage(const struct gl_context *ctx,
+ GLint *destX, GLint *destY,
+ GLint *srcX, GLint *srcY,
+ GLsizei *width, GLsizei *height)
+{
+ const struct gl_framebuffer *fb = ctx->ReadBuffer;
+ const GLint srcX0 = *srcX, srcY0 = *srcY;
+
+ if (_mesa_clip_to_region(0, 0, fb->Width, fb->Height,
+ srcX, srcY, width, height)) {
+ *destX = *destX + *srcX - srcX0;
+ *destY = *destY + *srcY - srcY0;
+
+ return GL_TRUE;
+ }
+ else {
+ return GL_FALSE;
+ }
+}
+
+
+
+/**
+ * Clip the rectangle defined by (x, y, width, height) against the bounds
+ * specified by [xmin, xmax) and [ymin, ymax).
+ * \return GL_FALSE if rect is totally clipped, GL_TRUE otherwise.
+ */
+GLboolean
+_mesa_clip_to_region(GLint xmin, GLint ymin,
+ GLint xmax, GLint ymax,
+ GLint *x, GLint *y,
+ GLsizei *width, GLsizei *height )
+{
+ /* left clipping */
+ if (*x < xmin) {
+ *width -= (xmin - *x);
+ *x = xmin;
+ }
+
+ /* right clipping */
+ if (*x + *width > xmax)
+ *width -= (*x + *width - xmax);
+
+ if (*width <= 0)
+ return GL_FALSE;
+
+ /* bottom (or top) clipping */
+ if (*y < ymin) {
+ *height -= (ymin - *y);
+ *y = ymin;
+ }
+
+ /* top (or bottom) clipping */
+ if (*y + *height > ymax)
+ *height -= (*y + *height - ymax);
+
+ if (*height <= 0)
+ return GL_FALSE;
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Clip dst coords against Xmax (or Ymax).
+ */
+static INLINE void
+clip_right_or_top(GLint *srcX0, GLint *srcX1,
+ GLint *dstX0, GLint *dstX1,
+ GLint maxValue)
+{
+ GLfloat t, bias;
+
+ if (*dstX1 > maxValue) {
+ /* X1 outside right edge */
+ ASSERT(*dstX0 < maxValue); /* X0 should be inside right edge */
+ t = (GLfloat) (maxValue - *dstX0) / (GLfloat) (*dstX1 - *dstX0);
+ /* chop off [t, 1] part */
+ ASSERT(t >= 0.0 && t <= 1.0);
+ *dstX1 = maxValue;
+ bias = (*srcX0 < *srcX1) ? 0.5F : -0.5F;
+ *srcX1 = *srcX0 + (GLint) (t * (*srcX1 - *srcX0) + bias);
+ }
+ else if (*dstX0 > maxValue) {
+ /* X0 outside right edge */
+ ASSERT(*dstX1 < maxValue); /* X1 should be inside right edge */
+ t = (GLfloat) (maxValue - *dstX1) / (GLfloat) (*dstX0 - *dstX1);
+ /* chop off [t, 1] part */
+ ASSERT(t >= 0.0 && t <= 1.0);
+ *dstX0 = maxValue;
+ bias = (*srcX0 < *srcX1) ? -0.5F : 0.5F;
+ *srcX0 = *srcX1 + (GLint) (t * (*srcX0 - *srcX1) + bias);
+ }
+}
+
+
+/**
+ * Clip dst coords against Xmin (or Ymin).
+ */
+static INLINE void
+clip_left_or_bottom(GLint *srcX0, GLint *srcX1,
+ GLint *dstX0, GLint *dstX1,
+ GLint minValue)
+{
+ GLfloat t, bias;
+
+ if (*dstX0 < minValue) {
+ /* X0 outside left edge */
+ ASSERT(*dstX1 > minValue); /* X1 should be inside left edge */
+ t = (GLfloat) (minValue - *dstX0) / (GLfloat) (*dstX1 - *dstX0);
+ /* chop off [0, t] part */
+ ASSERT(t >= 0.0 && t <= 1.0);
+ *dstX0 = minValue;
+ bias = (*srcX0 < *srcX1) ? 0.5F : -0.5F; /* flipped??? */
+ *srcX0 = *srcX0 + (GLint) (t * (*srcX1 - *srcX0) + bias);
+ }
+ else if (*dstX1 < minValue) {
+ /* X1 outside left edge */
+ ASSERT(*dstX0 > minValue); /* X0 should be inside left edge */
+ t = (GLfloat) (minValue - *dstX1) / (GLfloat) (*dstX0 - *dstX1);
+ /* chop off [0, t] part */
+ ASSERT(t >= 0.0 && t <= 1.0);
+ *dstX1 = minValue;
+ bias = (*srcX0 < *srcX1) ? 0.5F : -0.5F;
+ *srcX1 = *srcX1 + (GLint) (t * (*srcX0 - *srcX1) + bias);
+ }
+}
+
+
+/**
+ * Do clipping of blit src/dest rectangles.
+ * The dest rect is clipped against both the buffer bounds and scissor bounds.
+ * The src rect is just clipped against the buffer bounds.
+ *
+ * When either the src or dest rect is clipped, the other is also clipped
+ * proportionately!
+ *
+ * Note that X0 need not be less than X1 (same for Y) for either the source
+ * and dest rects. That makes the clipping a little trickier.
+ *
+ * \return GL_TRUE if anything is left to draw, GL_FALSE if totally clipped
+ */
+GLboolean
+_mesa_clip_blit(struct gl_context *ctx,
+ GLint *srcX0, GLint *srcY0, GLint *srcX1, GLint *srcY1,
+ GLint *dstX0, GLint *dstY0, GLint *dstX1, GLint *dstY1)
+{
+ const GLint srcXmin = 0;
+ const GLint srcXmax = ctx->ReadBuffer->Width;
+ const GLint srcYmin = 0;
+ const GLint srcYmax = ctx->ReadBuffer->Height;
+
+ /* these include scissor bounds */
+ const GLint dstXmin = ctx->DrawBuffer->_Xmin;
+ const GLint dstXmax = ctx->DrawBuffer->_Xmax;
+ const GLint dstYmin = ctx->DrawBuffer->_Ymin;
+ const GLint dstYmax = ctx->DrawBuffer->_Ymax;
+
+ /*
+ printf("PreClipX: src: %d .. %d dst: %d .. %d\n",
+ *srcX0, *srcX1, *dstX0, *dstX1);
+ printf("PreClipY: src: %d .. %d dst: %d .. %d\n",
+ *srcY0, *srcY1, *dstY0, *dstY1);
+ */
+
+ /* trivial rejection tests */
+ if (*dstX0 == *dstX1)
+ return GL_FALSE; /* no width */
+ if (*dstX0 <= dstXmin && *dstX1 <= dstXmin)
+ return GL_FALSE; /* totally out (left) of bounds */
+ if (*dstX0 >= dstXmax && *dstX1 >= dstXmax)
+ return GL_FALSE; /* totally out (right) of bounds */
+
+ if (*dstY0 == *dstY1)
+ return GL_FALSE;
+ if (*dstY0 <= dstYmin && *dstY1 <= dstYmin)
+ return GL_FALSE;
+ if (*dstY0 >= dstYmax && *dstY1 >= dstYmax)
+ return GL_FALSE;
+
+ if (*srcX0 == *srcX1)
+ return GL_FALSE;
+ if (*srcX0 <= srcXmin && *srcX1 <= srcXmin)
+ return GL_FALSE;
+ if (*srcX0 >= srcXmax && *srcX1 >= srcXmax)
+ return GL_FALSE;
+
+ if (*srcY0 == *srcY1)
+ return GL_FALSE;
+ if (*srcY0 <= srcYmin && *srcY1 <= srcYmin)
+ return GL_FALSE;
+ if (*srcY0 >= srcYmax && *srcY1 >= srcYmax)
+ return GL_FALSE;
+
+ /*
+ * dest clip
+ */
+ clip_right_or_top(srcX0, srcX1, dstX0, dstX1, dstXmax);
+ clip_right_or_top(srcY0, srcY1, dstY0, dstY1, dstYmax);
+ clip_left_or_bottom(srcX0, srcX1, dstX0, dstX1, dstXmin);
+ clip_left_or_bottom(srcY0, srcY1, dstY0, dstY1, dstYmin);
+
+ /*
+ * src clip (just swap src/dst values from above)
+ */
+ clip_right_or_top(dstX0, dstX1, srcX0, srcX1, srcXmax);
+ clip_right_or_top(dstY0, dstY1, srcY0, srcY1, srcYmax);
+ clip_left_or_bottom(dstX0, dstX1, srcX0, srcX1, srcXmin);
+ clip_left_or_bottom(dstY0, dstY1, srcY0, srcY1, srcYmin);
+
+ /*
+ printf("PostClipX: src: %d .. %d dst: %d .. %d\n",
+ *srcX0, *srcX1, *dstX0, *dstX1);
+ printf("PostClipY: src: %d .. %d dst: %d .. %d\n",
+ *srcY0, *srcY1, *dstY0, *dstY1);
+ */
+
+ ASSERT(*dstX0 >= dstXmin);
+ ASSERT(*dstX0 <= dstXmax);
+ ASSERT(*dstX1 >= dstXmin);
+ ASSERT(*dstX1 <= dstXmax);
+
+ ASSERT(*dstY0 >= dstYmin);
+ ASSERT(*dstY0 <= dstYmax);
+ ASSERT(*dstY1 >= dstYmin);
+ ASSERT(*dstY1 <= dstYmax);
+
+ ASSERT(*srcX0 >= srcXmin);
+ ASSERT(*srcX0 <= srcXmax);
+ ASSERT(*srcX1 >= srcXmin);
+ ASSERT(*srcX1 <= srcXmax);
+
+ ASSERT(*srcY0 >= srcYmin);
+ ASSERT(*srcY0 <= srcYmax);
+ ASSERT(*srcY1 >= srcYmin);
+ ASSERT(*srcY1 <= srcYmax);
+
+ return GL_TRUE;
+}
diff --git a/mesalib/src/mesa/main/image.h b/mesalib/src/mesa/main/image.h
index 8b180d6bf..6fa93924c 100644
--- a/mesalib/src/mesa/main/image.h
+++ b/mesalib/src/mesa/main/image.h
@@ -1,336 +1,176 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef IMAGE_H
-#define IMAGE_H
-
-
-#include "mtypes.h"
-
-
-extern void
-_mesa_swap2( GLushort *p, GLuint n );
-
-extern void
-_mesa_swap4( GLuint *p, GLuint n );
-
-extern GLboolean
-_mesa_type_is_packed(GLenum type);
-
-extern GLint
-_mesa_sizeof_type( GLenum type );
-
-extern GLint
-_mesa_sizeof_packed_type( GLenum type );
-
-extern GLint
-_mesa_components_in_format( GLenum format );
-
-extern GLint
-_mesa_bytes_per_pixel( GLenum format, GLenum type );
-
-extern GLboolean
-_mesa_is_legal_format_and_type( GLcontext *ctx, GLenum format, GLenum type );
-
-extern GLboolean
-_mesa_is_color_format(GLenum format);
-
-extern GLboolean
-_mesa_is_index_format(GLenum format);
-
-extern GLboolean
-_mesa_is_depth_format(GLenum format);
-
-extern GLboolean
-_mesa_is_stencil_format(GLenum format);
-
-extern GLboolean
-_mesa_is_ycbcr_format(GLenum format);
-
-extern GLboolean
-_mesa_is_depthstencil_format(GLenum format);
-
-extern GLboolean
-_mesa_is_depth_or_stencil_format(GLenum format);
-
-extern GLboolean
-_mesa_is_dudv_format(GLenum format);
-
-extern GLboolean
-_mesa_is_integer_format(GLenum format);
-
-extern GLboolean
-_mesa_is_compressed_format(GLcontext *ctx, GLenum format);
-
-extern GLvoid *
-_mesa_image_address( GLuint dimensions,
- const struct gl_pixelstore_attrib *packing,
- const GLvoid *image,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- GLint img, GLint row, GLint column );
-
-extern GLvoid *
-_mesa_image_address1d( const struct gl_pixelstore_attrib *packing,
- const GLvoid *image,
- GLsizei width,
- GLenum format, GLenum type,
- GLint column );
-
-extern GLvoid *
-_mesa_image_address2d( const struct gl_pixelstore_attrib *packing,
- const GLvoid *image,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- GLint row, GLint column );
-
-extern GLvoid *
-_mesa_image_address3d( const struct gl_pixelstore_attrib *packing,
- const GLvoid *image,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- GLint img, GLint row, GLint column );
-
-
-extern GLint
-_mesa_image_row_stride( const struct gl_pixelstore_attrib *packing,
- GLint width, GLenum format, GLenum type );
-
-
-extern GLint
-_mesa_image_image_stride( const struct gl_pixelstore_attrib *packing,
- GLint width, GLint height,
- GLenum format, GLenum type );
-
-extern void
-_mesa_unpack_polygon_stipple( const GLubyte *pattern, GLuint dest[32],
- const struct gl_pixelstore_attrib *unpacking );
-
-
-extern void
-_mesa_pack_polygon_stipple( const GLuint pattern[32], GLubyte *dest,
- const struct gl_pixelstore_attrib *packing );
-
-
-extern GLvoid *
-_mesa_unpack_bitmap( GLint width, GLint height, const GLubyte *pixels,
- const struct gl_pixelstore_attrib *packing );
-
-extern void
-_mesa_pack_bitmap( GLint width, GLint height, const GLubyte *source,
- GLubyte *dest, const struct gl_pixelstore_attrib *packing );
-
-extern void
-_mesa_expand_bitmap(GLsizei width, GLsizei height,
- const struct gl_pixelstore_attrib *unpack,
- const GLubyte *bitmap,
- GLubyte *destBuffer, GLint destStride,
- GLubyte onValue);
-
-
-/** \name Pixel processing functions */
-/*@{*/
-
-extern void
-_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4],
- GLfloat rScale, GLfloat gScale,
- GLfloat bScale, GLfloat aScale,
- GLfloat rBias, GLfloat gBias,
- GLfloat bBias, GLfloat aBias);
-
-extern void
-_mesa_map_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]);
-
-
-extern void
-_mesa_transform_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]);
-
-
-extern void
-_mesa_lookup_rgba_float(const struct gl_color_table *table,
- GLuint n, GLfloat rgba[][4]);
-
-extern void
-_mesa_lookup_rgba_ubyte(const struct gl_color_table *table,
- GLuint n, GLubyte rgba[][4]);
-
-
-extern void
-_mesa_map_ci_to_rgba(const GLcontext *ctx,
- GLuint n, const GLuint index[], GLfloat rgba[][4]);
-
-
-extern void
-_mesa_map_ci8_to_rgba8(const GLcontext *ctx, GLuint n, const GLubyte index[],
- GLubyte rgba[][4]);
-
-
-extern void
-_mesa_scale_and_bias_depth(const GLcontext *ctx, GLuint n,
- GLfloat depthValues[]);
-
-extern void
-_mesa_scale_and_bias_depth_uint(const GLcontext *ctx, GLuint n,
- GLuint depthValues[]);
-
-extern void
-_mesa_apply_rgba_transfer_ops(GLcontext *ctx, GLbitfield transferOps,
- GLuint n, GLfloat rgba[][4]);
-
-
-extern void
-_mesa_apply_ci_transfer_ops(const GLcontext *ctx, GLbitfield transferOps,
- GLuint n, GLuint indexes[]);
-
-
-extern void
-_mesa_apply_stencil_transfer_ops(const GLcontext *ctx, GLuint n,
- GLstencil stencil[]);
-
-
-extern void
-_mesa_pack_rgba_span_float( GLcontext *ctx, GLuint n, GLfloat rgba[][4],
- GLenum dstFormat, GLenum dstType, GLvoid *dstAddr,
- const struct gl_pixelstore_attrib *dstPacking,
- GLbitfield transferOps );
-
-
-extern void
-_mesa_unpack_color_span_chan( GLcontext *ctx,
- GLuint n, GLenum dstFormat, GLchan dest[],
- GLenum srcFormat, GLenum srcType,
- const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking,
- GLbitfield transferOps );
-
-
-extern void
-_mesa_unpack_color_span_float( GLcontext *ctx,
- GLuint n, GLenum dstFormat, GLfloat dest[],
- GLenum srcFormat, GLenum srcType,
- const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking,
- GLbitfield transferOps );
-
-extern void
-_mesa_unpack_dudv_span_byte( GLcontext *ctx,
- GLuint n, GLenum dstFormat, GLbyte dest[],
- GLenum srcFormat, GLenum srcType,
- const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking,
- GLbitfield transferOps );
-
-extern void
-_mesa_unpack_index_span( const GLcontext *ctx, GLuint n,
- GLenum dstType, GLvoid *dest,
- GLenum srcType, const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking,
- GLbitfield transferOps );
-
-
-extern void
-_mesa_pack_index_span( const GLcontext *ctx, GLuint n,
- GLenum dstType, GLvoid *dest, const GLuint *source,
- const struct gl_pixelstore_attrib *dstPacking,
- GLbitfield transferOps );
-
-
-extern void
-_mesa_unpack_stencil_span( const GLcontext *ctx, GLuint n,
- GLenum dstType, GLvoid *dest,
- GLenum srcType, const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking,
- GLbitfield transferOps );
-
-extern void
-_mesa_pack_stencil_span( const GLcontext *ctx, GLuint n,
- GLenum dstType, GLvoid *dest, const GLstencil *source,
- const struct gl_pixelstore_attrib *dstPacking );
-
-
-extern void
-_mesa_unpack_depth_span( const GLcontext *ctx, GLuint n,
- GLenum dstType, GLvoid *dest, GLuint depthMax,
- GLenum srcType, const GLvoid *source,
- const struct gl_pixelstore_attrib *srcPacking );
-
-extern void
-_mesa_pack_depth_span( const GLcontext *ctx, GLuint n, GLvoid *dest,
- GLenum dstType, const GLfloat *depthSpan,
- const struct gl_pixelstore_attrib *dstPacking );
-
-
-extern void
-_mesa_pack_depth_stencil_span(const GLcontext *ctx, GLuint n, GLuint *dest,
- const GLfloat *depthVals,
- const GLstencil *stencilVals,
- const struct gl_pixelstore_attrib *dstPacking);
-
-
-extern void *
-_mesa_unpack_image( GLuint dimensions,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *unpack );
-
-
-extern void
-_mesa_convert_colors(GLenum srcType, const GLvoid *src,
- GLenum dstType, GLvoid *dst,
- GLuint count, const GLubyte mask[]);
-
-
-extern GLboolean
-_mesa_clip_drawpixels(const GLcontext *ctx,
- GLint *destX, GLint *destY,
- GLsizei *width, GLsizei *height,
- struct gl_pixelstore_attrib *unpack);
-
-
-extern GLboolean
-_mesa_clip_readpixels(const GLcontext *ctx,
- GLint *srcX, GLint *srcY,
- GLsizei *width, GLsizei *height,
- struct gl_pixelstore_attrib *pack);
-
-extern GLboolean
-_mesa_clip_copytexsubimage(const GLcontext *ctx,
- GLint *destX, GLint *destY,
- GLint *srcX, GLint *srcY,
- GLsizei *width, GLsizei *height);
-
-extern GLboolean
-_mesa_clip_to_region(GLint xmin, GLint ymin,
- GLint xmax, GLint ymax,
- GLint *x, GLint *y,
- GLsizei *width, GLsizei *height );
-
-extern GLboolean
-_mesa_clip_blit(GLcontext *ctx,
- GLint *srcX0, GLint *srcY0, GLint *srcX1, GLint *srcY1,
- GLint *dstX0, GLint *dstY0, GLint *dstX1, GLint *dstY1);
-
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef IMAGE_H
+#define IMAGE_H
+
+
+#include "glheader.h"
+
+struct gl_context;
+struct gl_pixelstore_attrib;
+
+extern void
+_mesa_swap2( GLushort *p, GLuint n );
+
+extern void
+_mesa_swap4( GLuint *p, GLuint n );
+
+extern GLboolean
+_mesa_type_is_packed(GLenum type);
+
+extern GLint
+_mesa_sizeof_type( GLenum type );
+
+extern GLint
+_mesa_sizeof_packed_type( GLenum type );
+
+extern GLint
+_mesa_components_in_format( GLenum format );
+
+extern GLint
+_mesa_bytes_per_pixel( GLenum format, GLenum type );
+
+extern GLboolean
+_mesa_is_legal_format_and_type(const struct gl_context *ctx,
+ GLenum format, GLenum type);
+
+extern GLboolean
+_mesa_is_color_format(GLenum format);
+
+extern GLboolean
+_mesa_is_index_format(GLenum format);
+
+extern GLboolean
+_mesa_is_depth_format(GLenum format);
+
+extern GLboolean
+_mesa_is_stencil_format(GLenum format);
+
+extern GLboolean
+_mesa_is_ycbcr_format(GLenum format);
+
+extern GLboolean
+_mesa_is_depthstencil_format(GLenum format);
+
+extern GLboolean
+_mesa_is_depth_or_stencil_format(GLenum format);
+
+extern GLboolean
+_mesa_is_dudv_format(GLenum format);
+
+extern GLboolean
+_mesa_is_integer_format(GLenum format);
+
+extern GLboolean
+_mesa_is_compressed_format(struct gl_context *ctx, GLenum format);
+
+extern GLvoid *
+_mesa_image_address( GLuint dimensions,
+ const struct gl_pixelstore_attrib *packing,
+ const GLvoid *image,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ GLint img, GLint row, GLint column );
+
+extern GLvoid *
+_mesa_image_address1d( const struct gl_pixelstore_attrib *packing,
+ const GLvoid *image,
+ GLsizei width,
+ GLenum format, GLenum type,
+ GLint column );
+
+extern GLvoid *
+_mesa_image_address2d( const struct gl_pixelstore_attrib *packing,
+ const GLvoid *image,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ GLint row, GLint column );
+
+extern GLvoid *
+_mesa_image_address3d( const struct gl_pixelstore_attrib *packing,
+ const GLvoid *image,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ GLint img, GLint row, GLint column );
+
+
+extern GLint
+_mesa_image_row_stride( const struct gl_pixelstore_attrib *packing,
+ GLint width, GLenum format, GLenum type );
+
+
+extern GLint
+_mesa_image_image_stride( const struct gl_pixelstore_attrib *packing,
+ GLint width, GLint height,
+ GLenum format, GLenum type );
+
+
+extern void
+_mesa_expand_bitmap(GLsizei width, GLsizei height,
+ const struct gl_pixelstore_attrib *unpack,
+ const GLubyte *bitmap,
+ GLubyte *destBuffer, GLint destStride,
+ GLubyte onValue);
+
+
+extern void
+_mesa_convert_colors(GLenum srcType, const GLvoid *src,
+ GLenum dstType, GLvoid *dst,
+ GLuint count, const GLubyte mask[]);
+
+
+extern GLboolean
+_mesa_clip_drawpixels(const struct gl_context *ctx,
+ GLint *destX, GLint *destY,
+ GLsizei *width, GLsizei *height,
+ struct gl_pixelstore_attrib *unpack);
+
+
+extern GLboolean
+_mesa_clip_readpixels(const struct gl_context *ctx,
+ GLint *srcX, GLint *srcY,
+ GLsizei *width, GLsizei *height,
+ struct gl_pixelstore_attrib *pack);
+
+extern GLboolean
+_mesa_clip_copytexsubimage(const struct gl_context *ctx,
+ GLint *destX, GLint *destY,
+ GLint *srcX, GLint *srcY,
+ GLsizei *width, GLsizei *height);
+
+extern GLboolean
+_mesa_clip_to_region(GLint xmin, GLint ymin,
+ GLint xmax, GLint ymax,
+ GLint *x, GLint *y,
+ GLsizei *width, GLsizei *height );
+
+extern GLboolean
+_mesa_clip_blit(struct gl_context *ctx,
+ GLint *srcX0, GLint *srcY0, GLint *srcX1, GLint *srcY1,
+ GLint *dstX0, GLint *dstY0, GLint *dstX1, GLint *dstY1);
+
+
+#endif
diff --git a/mesalib/src/mesa/main/imports.c b/mesalib/src/mesa/main/imports.c
index 46e5c932d..6bfa734b8 100644
--- a/mesalib/src/mesa/main/imports.c
+++ b/mesalib/src/mesa/main/imports.c
@@ -1,1031 +1,1032 @@
-/**
- * \file imports.c
- * Standard C library function wrappers.
- *
- * Imports are services which the device driver or window system or
- * operating system provides to the core renderer. The core renderer (Mesa)
- * will call these functions in order to do memory allocation, simple I/O,
- * etc.
- *
- * Some drivers will want to override/replace this file with something
- * specialized, but that'll be rare.
- *
- * Eventually, I want to move roll the glheader.h file into this.
- *
- * \todo Functions still needed:
- * - scanf
- * - qsort
- * - rand and RAND_MAX
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-
-#include "imports.h"
-#include "context.h"
-#include "version.h"
-
-#ifdef _GNU_SOURCE
-#include <locale.h>
-#ifdef __APPLE__
-#include <xlocale.h>
-#endif
-#endif
-
-
-#define MAXSTRING 4000 /* for vsnprintf() */
-
-#ifdef WIN32
-#define vsnprintf _vsnprintf
-#elif defined(__IBMC__) || defined(__IBMCPP__) || ( defined(__VMS) && __CRTL_VER < 70312000 )
-extern int vsnprintf(char *str, size_t count, const char *fmt, va_list arg);
-#ifdef __VMS
-#include "vsnprintf.c"
-#endif
-#endif
-
-/**********************************************************************/
-/** \name Memory */
-/*@{*/
-
-/**
- * Allocate aligned memory.
- *
- * \param bytes number of bytes to allocate.
- * \param alignment alignment (must be greater than zero).
- *
- * Allocates extra memory to accommodate rounding up the address for
- * alignment and to record the real malloc address.
- *
- * \sa _mesa_align_free().
- */
-void *
-_mesa_align_malloc(size_t bytes, unsigned long alignment)
-{
-#if defined(HAVE_POSIX_MEMALIGN)
- void *mem;
- int err = posix_memalign(& mem, alignment, bytes);
- (void) err;
- return mem;
-#elif defined(_WIN32) && defined(_MSC_VER)
- return _aligned_malloc(bytes, alignment);
-#else
- uintptr_t ptr, buf;
-
- ASSERT( alignment > 0 );
-
- ptr = (uintptr_t) malloc(bytes + alignment + sizeof(void *));
- if (!ptr)
- return NULL;
-
- buf = (ptr + alignment + sizeof(void *)) & ~(uintptr_t)(alignment - 1);
- *(uintptr_t *)(buf - sizeof(void *)) = ptr;
-
-#ifdef DEBUG
- /* mark the non-aligned area */
- while ( ptr < buf - sizeof(void *) ) {
- *(unsigned long *)ptr = 0xcdcdcdcd;
- ptr += sizeof(unsigned long);
- }
-#endif
-
- return (void *) buf;
-#endif /* defined(HAVE_POSIX_MEMALIGN) */
-}
-
-/**
- * Same as _mesa_align_malloc(), but using calloc(1, ) instead of
- * malloc()
- */
-void *
-_mesa_align_calloc(size_t bytes, unsigned long alignment)
-{
-#if defined(HAVE_POSIX_MEMALIGN)
- void *mem;
-
- mem = _mesa_align_malloc(bytes, alignment);
- if (mem != NULL) {
- (void) memset(mem, 0, bytes);
- }
-
- return mem;
-#elif defined(_WIN32) && defined(_MSC_VER)
- void *mem;
-
- mem = _aligned_malloc(bytes, alignment);
- if (mem != NULL) {
- (void) memset(mem, 0, bytes);
- }
-
- return mem;
-#else
- uintptr_t ptr, buf;
-
- ASSERT( alignment > 0 );
-
- ptr = (uintptr_t) calloc(1, bytes + alignment + sizeof(void *));
- if (!ptr)
- return NULL;
-
- buf = (ptr + alignment + sizeof(void *)) & ~(uintptr_t)(alignment - 1);
- *(uintptr_t *)(buf - sizeof(void *)) = ptr;
-
-#ifdef DEBUG
- /* mark the non-aligned area */
- while ( ptr < buf - sizeof(void *) ) {
- *(unsigned long *)ptr = 0xcdcdcdcd;
- ptr += sizeof(unsigned long);
- }
-#endif
-
- return (void *)buf;
-#endif /* defined(HAVE_POSIX_MEMALIGN) */
-}
-
-/**
- * Free memory which was allocated with either _mesa_align_malloc()
- * or _mesa_align_calloc().
- * \param ptr pointer to the memory to be freed.
- * The actual address to free is stored in the word immediately before the
- * address the client sees.
- */
-void
-_mesa_align_free(void *ptr)
-{
-#if defined(HAVE_POSIX_MEMALIGN)
- free(ptr);
-#elif defined(_WIN32) && defined(_MSC_VER)
- _aligned_free(ptr);
-#else
- void **cubbyHole = (void **) ((char *) ptr - sizeof(void *));
- void *realAddr = *cubbyHole;
- free(realAddr);
-#endif /* defined(HAVE_POSIX_MEMALIGN) */
-}
-
-/**
- * Reallocate memory, with alignment.
- */
-void *
-_mesa_align_realloc(void *oldBuffer, size_t oldSize, size_t newSize,
- unsigned long alignment)
-{
-#if defined(_WIN32) && defined(_MSC_VER)
- (void) oldSize;
- return _aligned_realloc(oldBuffer, newSize, alignment);
-#else
- const size_t copySize = (oldSize < newSize) ? oldSize : newSize;
- void *newBuf = _mesa_align_malloc(newSize, alignment);
- if (newBuf && oldBuffer && copySize > 0) {
- memcpy(newBuf, oldBuffer, copySize);
- }
- if (oldBuffer)
- _mesa_align_free(oldBuffer);
- return newBuf;
-#endif
-}
-
-
-
-/** Reallocate memory */
-void *
-_mesa_realloc(void *oldBuffer, size_t oldSize, size_t newSize)
-{
- const size_t copySize = (oldSize < newSize) ? oldSize : newSize;
- void *newBuffer = malloc(newSize);
- if (newBuffer && oldBuffer && copySize > 0)
- memcpy(newBuffer, oldBuffer, copySize);
- if (oldBuffer)
- free(oldBuffer);
- return newBuffer;
-}
-
-/**
- * Fill memory with a constant 16bit word.
- * \param dst destination pointer.
- * \param val value.
- * \param n number of words.
- */
-void
-_mesa_memset16( unsigned short *dst, unsigned short val, size_t n )
-{
- while (n-- > 0)
- *dst++ = val;
-}
-
-/*@}*/
-
-
-/**********************************************************************/
-/** \name Math */
-/*@{*/
-
-/** Wrapper around sqrt() */
-double
-_mesa_sqrtd(double x)
-{
- return sqrt(x);
-}
-
-
-/*
- * A High Speed, Low Precision Square Root
- * by Paul Lalonde and Robert Dawson
- * from "Graphics Gems", Academic Press, 1990
- *
- * SPARC implementation of a fast square root by table
- * lookup.
- * SPARC floating point format is as follows:
- *
- * BIT 31 30 23 22 0
- * sign exponent mantissa
- */
-static short sqrttab[0x100]; /* declare table of square roots */
-
-void
-_mesa_init_sqrt_table(void)
-{
-#if defined(USE_IEEE) && !defined(DEBUG)
- unsigned short i;
- fi_type fi; /* to access the bits of a float in C quickly */
- /* we use a union defined in glheader.h */
-
- for(i=0; i<= 0x7f; i++) {
- fi.i = 0;
-
- /*
- * Build a float with the bit pattern i as mantissa
- * and an exponent of 0, stored as 127
- */
-
- fi.i = (i << 16) | (127 << 23);
- fi.f = _mesa_sqrtd(fi.f);
-
- /*
- * Take the square root then strip the first 7 bits of
- * the mantissa into the table
- */
-
- sqrttab[i] = (fi.i & 0x7fffff) >> 16;
-
- /*
- * Repeat the process, this time with an exponent of
- * 1, stored as 128
- */
-
- fi.i = 0;
- fi.i = (i << 16) | (128 << 23);
- fi.f = sqrt(fi.f);
- sqrttab[i+0x80] = (fi.i & 0x7fffff) >> 16;
- }
-#else
- (void) sqrttab; /* silence compiler warnings */
-#endif /*HAVE_FAST_MATH*/
-}
-
-
-/**
- * Single precision square root.
- */
-float
-_mesa_sqrtf( float x )
-{
-#if defined(USE_IEEE) && !defined(DEBUG)
- fi_type num;
- /* to access the bits of a float in C
- * we use a union from glheader.h */
-
- short e; /* the exponent */
- if (x == 0.0F) return 0.0F; /* check for square root of 0 */
- num.f = x;
- e = (num.i >> 23) - 127; /* get the exponent - on a SPARC the */
- /* exponent is stored with 127 added */
- num.i &= 0x7fffff; /* leave only the mantissa */
- if (e & 0x01) num.i |= 0x800000;
- /* the exponent is odd so we have to */
- /* look it up in the second half of */
- /* the lookup table, so we set the */
- /* high bit */
- e >>= 1; /* divide the exponent by two */
- /* note that in C the shift */
- /* operators are sign preserving */
- /* for signed operands */
- /* Do the table lookup, based on the quaternary mantissa,
- * then reconstruct the result back into a float
- */
- num.i = ((sqrttab[num.i >> 16]) << 16) | ((e + 127) << 23);
-
- return num.f;
-#else
- return (float) _mesa_sqrtd((double) x);
-#endif
-}
-
-
-/**
- inv_sqrt - A single precision 1/sqrt routine for IEEE format floats.
- written by Josh Vanderhoof, based on newsgroup posts by James Van Buskirk
- and Vesa Karvonen.
-*/
-float
-_mesa_inv_sqrtf(float n)
-{
-#if defined(USE_IEEE) && !defined(DEBUG)
- float r0, x0, y0;
- float r1, x1, y1;
- float r2, x2, y2;
-#if 0 /* not used, see below -BP */
- float r3, x3, y3;
-#endif
- fi_type u;
- unsigned int magic;
-
- /*
- Exponent part of the magic number -
-
- We want to:
- 1. subtract the bias from the exponent,
- 2. negate it
- 3. divide by two (rounding towards -inf)
- 4. add the bias back
-
- Which is the same as subtracting the exponent from 381 and dividing
- by 2.
-
- floor(-(x - 127) / 2) + 127 = floor((381 - x) / 2)
- */
-
- magic = 381 << 23;
-
- /*
- Significand part of magic number -
-
- With the current magic number, "(magic - u.i) >> 1" will give you:
-
- for 1 <= u.f <= 2: 1.25 - u.f / 4
- for 2 <= u.f <= 4: 1.00 - u.f / 8
-
- This isn't a bad approximation of 1/sqrt. The maximum difference from
- 1/sqrt will be around .06. After three Newton-Raphson iterations, the
- maximum difference is less than 4.5e-8. (Which is actually close
- enough to make the following bias academic...)
-
- To get a better approximation you can add a bias to the magic
- number. For example, if you subtract 1/2 of the maximum difference in
- the first approximation (.03), you will get the following function:
-
- for 1 <= u.f <= 2: 1.22 - u.f / 4
- for 2 <= u.f <= 3.76: 0.97 - u.f / 8
- for 3.76 <= u.f <= 4: 0.72 - u.f / 16
- (The 3.76 to 4 range is where the result is < .5.)
-
- This is the closest possible initial approximation, but with a maximum
- error of 8e-11 after three NR iterations, it is still not perfect. If
- you subtract 0.0332281 instead of .03, the maximum error will be
- 2.5e-11 after three NR iterations, which should be about as close as
- is possible.
-
- for 1 <= u.f <= 2: 1.2167719 - u.f / 4
- for 2 <= u.f <= 3.73: 0.9667719 - u.f / 8
- for 3.73 <= u.f <= 4: 0.7167719 - u.f / 16
-
- */
-
- magic -= (int)(0.0332281 * (1 << 25));
-
- u.f = n;
- u.i = (magic - u.i) >> 1;
-
- /*
- Instead of Newton-Raphson, we use Goldschmidt's algorithm, which
- allows more parallelism. From what I understand, the parallelism
- comes at the cost of less precision, because it lets error
- accumulate across iterations.
- */
- x0 = 1.0f;
- y0 = 0.5f * n;
- r0 = u.f;
-
- x1 = x0 * r0;
- y1 = y0 * r0 * r0;
- r1 = 1.5f - y1;
-
- x2 = x1 * r1;
- y2 = y1 * r1 * r1;
- r2 = 1.5f - y2;
-
-#if 1
- return x2 * r2; /* we can stop here, and be conformant -BP */
-#else
- x3 = x2 * r2;
- y3 = y2 * r2 * r2;
- r3 = 1.5f - y3;
-
- return x3 * r3;
-#endif
-#else
- return (float) (1.0 / sqrt(n));
-#endif
-}
-
-/**
- * Find the first bit set in a word.
- */
-int
-_mesa_ffs(int32_t i)
-{
-#if (defined(_WIN32) ) || defined(__IBMC__) || defined(__IBMCPP__)
- register int bit = 0;
- if (i != 0) {
- if ((i & 0xffff) == 0) {
- bit += 16;
- i >>= 16;
- }
- if ((i & 0xff) == 0) {
- bit += 8;
- i >>= 8;
- }
- if ((i & 0xf) == 0) {
- bit += 4;
- i >>= 4;
- }
- while ((i & 1) == 0) {
- bit++;
- i >>= 1;
- }
- bit++;
- }
- return bit;
-#else
- return ffs(i);
-#endif
-}
-
-
-/**
- * Find position of first bit set in given value.
- * XXX Warning: this function can only be used on 64-bit systems!
- * \return position of least-significant bit set, starting at 1, return zero
- * if no bits set.
- */
-int
-_mesa_ffsll(int64_t val)
-{
-#ifdef ffsll
- return ffsll(val);
-#else
- int bit;
-
- assert(sizeof(val) == 8);
-
- bit = _mesa_ffs((int32_t)val);
- if (bit != 0)
- return bit;
-
- bit = _mesa_ffs((int32_t)(val >> 32));
- if (bit != 0)
- return 32 + bit;
-
- return 0;
-#endif
-}
-
-
-/**
- * Return number of bits set in given GLuint.
- */
-unsigned int
-_mesa_bitcount(unsigned int n)
-{
-#if defined(__GNUC__) && \
- ((_GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ >= 4)
- return __builtin_popcount(n);
-#else
- unsigned int bits;
- for (bits = 0; n > 0; n = n >> 1) {
- bits += (n & 1);
- }
- return bits;
-#endif
-}
-
-
-/**
- * Convert a 4-byte float to a 2-byte half float.
- * Based on code from:
- * http://www.opengl.org/discussion_boards/ubb/Forum3/HTML/008786.html
- */
-GLhalfARB
-_mesa_float_to_half(float val)
-{
- const fi_type fi = {val};
- const int flt_m = fi.i & 0x7fffff;
- const int flt_e = (fi.i >> 23) & 0xff;
- const int flt_s = (fi.i >> 31) & 0x1;
- int s, e, m = 0;
- GLhalfARB result;
-
- /* sign bit */
- s = flt_s;
-
- /* handle special cases */
- if ((flt_e == 0) && (flt_m == 0)) {
- /* zero */
- /* m = 0; - already set */
- e = 0;
- }
- else if ((flt_e == 0) && (flt_m != 0)) {
- /* denorm -- denorm float maps to 0 half */
- /* m = 0; - already set */
- e = 0;
- }
- else if ((flt_e == 0xff) && (flt_m == 0)) {
- /* infinity */
- /* m = 0; - already set */
- e = 31;
- }
- else if ((flt_e == 0xff) && (flt_m != 0)) {
- /* NaN */
- m = 1;
- e = 31;
- }
- else {
- /* regular number */
- const int new_exp = flt_e - 127;
- if (new_exp < -24) {
- /* this maps to 0 */
- /* m = 0; - already set */
- e = 0;
- }
- else if (new_exp < -14) {
- /* this maps to a denorm */
- unsigned int exp_val = (unsigned int) (-14 - new_exp); /* 2^-exp_val*/
- e = 0;
- switch (exp_val) {
- case 0:
- _mesa_warning(NULL,
- "float_to_half: logical error in denorm creation!\n");
- /* m = 0; - already set */
- break;
- case 1: m = 512 + (flt_m >> 14); break;
- case 2: m = 256 + (flt_m >> 15); break;
- case 3: m = 128 + (flt_m >> 16); break;
- case 4: m = 64 + (flt_m >> 17); break;
- case 5: m = 32 + (flt_m >> 18); break;
- case 6: m = 16 + (flt_m >> 19); break;
- case 7: m = 8 + (flt_m >> 20); break;
- case 8: m = 4 + (flt_m >> 21); break;
- case 9: m = 2 + (flt_m >> 22); break;
- case 10: m = 1; break;
- }
- }
- else if (new_exp > 15) {
- /* map this value to infinity */
- /* m = 0; - already set */
- e = 31;
- }
- else {
- /* regular */
- e = new_exp + 15;
- m = flt_m >> 13;
- }
- }
-
- result = (s << 15) | (e << 10) | m;
- return result;
-}
-
-
-/**
- * Convert a 2-byte half float to a 4-byte float.
- * Based on code from:
- * http://www.opengl.org/discussion_boards/ubb/Forum3/HTML/008786.html
- */
-float
-_mesa_half_to_float(GLhalfARB val)
-{
- /* XXX could also use a 64K-entry lookup table */
- const int m = val & 0x3ff;
- const int e = (val >> 10) & 0x1f;
- const int s = (val >> 15) & 0x1;
- int flt_m, flt_e, flt_s;
- fi_type fi;
- float result;
-
- /* sign bit */
- flt_s = s;
-
- /* handle special cases */
- if ((e == 0) && (m == 0)) {
- /* zero */
- flt_m = 0;
- flt_e = 0;
- }
- else if ((e == 0) && (m != 0)) {
- /* denorm -- denorm half will fit in non-denorm single */
- const float half_denorm = 1.0f / 16384.0f; /* 2^-14 */
- float mantissa = ((float) (m)) / 1024.0f;
- float sign = s ? -1.0f : 1.0f;
- return sign * mantissa * half_denorm;
- }
- else if ((e == 31) && (m == 0)) {
- /* infinity */
- flt_e = 0xff;
- flt_m = 0;
- }
- else if ((e == 31) && (m != 0)) {
- /* NaN */
- flt_e = 0xff;
- flt_m = 1;
- }
- else {
- /* regular */
- flt_e = e + 112;
- flt_m = m << 13;
- }
-
- fi.i = (flt_s << 31) | (flt_e << 23) | flt_m;
- result = fi.f;
- return result;
-}
-
-/*@}*/
-
-
-/**********************************************************************/
-/** \name Sort & Search */
-/*@{*/
-
-/**
- * Wrapper for bsearch().
- */
-void *
-_mesa_bsearch( const void *key, const void *base, size_t nmemb, size_t size,
- int (*compar)(const void *, const void *) )
-{
-#if defined(_WIN32_WCE)
- void *mid;
- int cmp;
- while (nmemb) {
- nmemb >>= 1;
- mid = (char *)base + nmemb * size;
- cmp = (*compar)(key, mid);
- if (cmp == 0)
- return mid;
- if (cmp > 0) {
- base = (char *)mid + size;
- --nmemb;
- }
- }
- return NULL;
-#else
- return bsearch(key, base, nmemb, size, compar);
-#endif
-}
-
-/*@}*/
-
-
-/**********************************************************************/
-/** \name Environment vars */
-/*@{*/
-
-/**
- * Wrapper for getenv().
- */
-char *
-_mesa_getenv( const char *var )
-{
-#if defined(_XBOX) || defined(_WIN32_WCE)
- return NULL;
-#else
- return getenv(var);
-#endif
-}
-
-/*@}*/
-
-
-/**********************************************************************/
-/** \name String */
-/*@{*/
-
-/**
- * Implemented using malloc() and strcpy.
- * Note that NULL is handled accordingly.
- */
-char *
-_mesa_strdup( const char *s )
-{
- if (s) {
- size_t l = strlen(s);
- char *s2 = (char *) malloc(l + 1);
- if (s2)
- strcpy(s2, s);
- return s2;
- }
- else {
- return NULL;
- }
-}
-
-/** Wrapper around strtof() */
-float
-_mesa_strtof( const char *s, char **end )
-{
-#if defined(_GNU_SOURCE) && !defined(__CYGWIN__) && !defined(__FreeBSD__)
- static locale_t loc = NULL;
- if (!loc) {
- loc = newlocale(LC_CTYPE_MASK, "C", NULL);
- }
- return strtof_l(s, end, loc);
-#elif defined(_ISOC99_SOURCE) || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE >= 600)
- return strtof(s, end);
-#else
- return (float)strtod(s, end);
-#endif
-}
-
-/** Compute simple checksum/hash for a string */
-unsigned int
-_mesa_str_checksum(const char *str)
-{
- /* This could probably be much better */
- unsigned int sum, i;
- const char *c;
- sum = i = 1;
- for (c = str; *c; c++, i++)
- sum += *c * (i % 100);
- return sum + i;
-}
-
-
-/*@}*/
-
-
-/** Wrapper around vsnprintf() */
-int
-_mesa_snprintf( char *str, size_t size, const char *fmt, ... )
-{
- int r;
- va_list args;
- va_start( args, fmt );
- r = vsnprintf( str, size, fmt, args );
- va_end( args );
- return r;
-}
-
-
-/**********************************************************************/
-/** \name Diagnostics */
-/*@{*/
-
-static void
-output_if_debug(const char *prefixString, const char *outputString,
- GLboolean newline)
-{
- static int debug = -1;
-
- /* Check the MESA_DEBUG environment variable if it hasn't
- * been checked yet. We only have to check it once...
- */
- if (debug == -1) {
- char *env = _mesa_getenv("MESA_DEBUG");
-
- /* In a debug build, we print warning messages *unless*
- * MESA_DEBUG is 0. In a non-debug build, we don't
- * print warning messages *unless* MESA_DEBUG is
- * set *to any value*.
- */
-#ifdef DEBUG
- debug = (env != NULL && atoi(env) == 0) ? 0 : 1;
-#else
- debug = (env != NULL) ? 1 : 0;
-#endif
- }
-
- /* Now only print the string if we're required to do so. */
- if (debug) {
- fprintf(stderr, "%s: %s", prefixString, outputString);
- if (newline)
- fprintf(stderr, "\n");
-
-#if defined(_WIN32) && !defined(_WIN32_WCE)
- /* stderr from windows applications without console is not usually
- * visible, so communicate with the debugger instead */
- {
- char buf[4096];
- _mesa_snprintf(buf, sizeof(buf), "%s: %s%s", prefixString, outputString, newline ? "\n" : "");
- OutputDebugStringA(buf);
- }
-#endif
- }
-}
-
-
-/**
- * Return string version of GL error code.
- */
-static const char *
-error_string( GLenum error )
-{
- switch (error) {
- case GL_NO_ERROR:
- return "GL_NO_ERROR";
- case GL_INVALID_VALUE:
- return "GL_INVALID_VALUE";
- case GL_INVALID_ENUM:
- return "GL_INVALID_ENUM";
- case GL_INVALID_OPERATION:
- return "GL_INVALID_OPERATION";
- case GL_STACK_OVERFLOW:
- return "GL_STACK_OVERFLOW";
- case GL_STACK_UNDERFLOW:
- return "GL_STACK_UNDERFLOW";
- case GL_OUT_OF_MEMORY:
- return "GL_OUT_OF_MEMORY";
- case GL_TABLE_TOO_LARGE:
- return "GL_TABLE_TOO_LARGE";
- case GL_INVALID_FRAMEBUFFER_OPERATION_EXT:
- return "GL_INVALID_FRAMEBUFFER_OPERATION";
- default:
- return "unknown";
- }
-}
-
-
-/**
- * When a new type of error is recorded, print a message describing
- * previous errors which were accumulated.
- */
-static void
-flush_delayed_errors( GLcontext *ctx )
-{
- char s[MAXSTRING];
-
- if (ctx->ErrorDebugCount) {
- _mesa_snprintf(s, MAXSTRING, "%d similar %s errors",
- ctx->ErrorDebugCount,
- error_string(ctx->ErrorValue));
-
- output_if_debug("Mesa", s, GL_TRUE);
-
- ctx->ErrorDebugCount = 0;
- }
-}
-
-
-/**
- * Report a warning (a recoverable error condition) to stderr if
- * either DEBUG is defined or the MESA_DEBUG env var is set.
- *
- * \param ctx GL context.
- * \param fmtString printf()-like format string.
- */
-void
-_mesa_warning( GLcontext *ctx, const char *fmtString, ... )
-{
- char str[MAXSTRING];
- va_list args;
- va_start( args, fmtString );
- (void) vsnprintf( str, MAXSTRING, fmtString, args );
- va_end( args );
-
- if (ctx)
- flush_delayed_errors( ctx );
-
- output_if_debug("Mesa warning", str, GL_TRUE);
-}
-
-
-/**
- * Report an internal implementation problem.
- * Prints the message to stderr via fprintf().
- *
- * \param ctx GL context.
- * \param fmtString problem description string.
- */
-void
-_mesa_problem( const GLcontext *ctx, const char *fmtString, ... )
-{
- va_list args;
- char str[MAXSTRING];
- (void) ctx;
-
- va_start( args, fmtString );
- vsnprintf( str, MAXSTRING, fmtString, args );
- va_end( args );
-
- fprintf(stderr, "Mesa %s implementation error: %s\n", MESA_VERSION_STRING, str);
- fprintf(stderr, "Please report at bugzilla.freedesktop.org\n");
-}
-
-
-/**
- * Record an OpenGL state error. These usually occur when the user
- * passes invalid parameters to a GL function.
- *
- * If debugging is enabled (either at compile-time via the DEBUG macro, or
- * run-time via the MESA_DEBUG environment variable), report the error with
- * _mesa_debug().
- *
- * \param ctx the GL context.
- * \param error the error value.
- * \param fmtString printf() style format string, followed by optional args
- */
-void
-_mesa_error( GLcontext *ctx, GLenum error, const char *fmtString, ... )
-{
- static GLint debug = -1;
-
- /* Check debug environment variable only once:
- */
- if (debug == -1) {
- const char *debugEnv = _mesa_getenv("MESA_DEBUG");
-
-#ifdef DEBUG
- if (debugEnv && strstr(debugEnv, "silent"))
- debug = GL_FALSE;
- else
- debug = GL_TRUE;
-#else
- if (debugEnv)
- debug = GL_TRUE;
- else
- debug = GL_FALSE;
-#endif
- }
-
- if (debug) {
- if (ctx->ErrorValue == error &&
- ctx->ErrorDebugFmtString == fmtString) {
- ctx->ErrorDebugCount++;
- }
- else {
- char s[MAXSTRING], s2[MAXSTRING];
- va_list args;
-
- flush_delayed_errors( ctx );
-
- va_start(args, fmtString);
- vsnprintf(s, MAXSTRING, fmtString, args);
- va_end(args);
-
- _mesa_snprintf(s2, MAXSTRING, "%s in %s", error_string(error), s);
- output_if_debug("Mesa: User error", s2, GL_TRUE);
-
- ctx->ErrorDebugFmtString = fmtString;
- ctx->ErrorDebugCount = 0;
- }
- }
-
- _mesa_record_error(ctx, error);
-}
-
-
-/**
- * Report debug information. Print error message to stderr via fprintf().
- * No-op if DEBUG mode not enabled.
- *
- * \param ctx GL context.
- * \param fmtString printf()-style format string, followed by optional args.
- */
-void
-_mesa_debug( const GLcontext *ctx, const char *fmtString, ... )
-{
-#ifdef DEBUG
- char s[MAXSTRING];
- va_list args;
- va_start(args, fmtString);
- vsnprintf(s, MAXSTRING, fmtString, args);
- va_end(args);
- output_if_debug("Mesa", s, GL_FALSE);
-#endif /* DEBUG */
- (void) ctx;
- (void) fmtString;
-}
-
-/*@}*/
+/**
+ * \file imports.c
+ * Standard C library function wrappers.
+ *
+ * Imports are services which the device driver or window system or
+ * operating system provides to the core renderer. The core renderer (Mesa)
+ * will call these functions in order to do memory allocation, simple I/O,
+ * etc.
+ *
+ * Some drivers will want to override/replace this file with something
+ * specialized, but that'll be rare.
+ *
+ * Eventually, I want to move roll the glheader.h file into this.
+ *
+ * \todo Functions still needed:
+ * - scanf
+ * - qsort
+ * - rand and RAND_MAX
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#include "imports.h"
+#include "context.h"
+#include "version.h"
+
+#ifdef _GNU_SOURCE
+#include <locale.h>
+#ifdef __APPLE__
+#include <xlocale.h>
+#endif
+#endif
+
+
+#define MAXSTRING 4000 /* for vsnprintf() */
+
+#ifdef WIN32
+#define vsnprintf _vsnprintf
+#elif defined(__IBMC__) || defined(__IBMCPP__) || ( defined(__VMS) && __CRTL_VER < 70312000 )
+extern int vsnprintf(char *str, size_t count, const char *fmt, va_list arg);
+#ifdef __VMS
+#include "vsnprintf.c"
+#endif
+#endif
+
+/**********************************************************************/
+/** \name Memory */
+/*@{*/
+
+/**
+ * Allocate aligned memory.
+ *
+ * \param bytes number of bytes to allocate.
+ * \param alignment alignment (must be greater than zero).
+ *
+ * Allocates extra memory to accommodate rounding up the address for
+ * alignment and to record the real malloc address.
+ *
+ * \sa _mesa_align_free().
+ */
+void *
+_mesa_align_malloc(size_t bytes, unsigned long alignment)
+{
+#if defined(HAVE_POSIX_MEMALIGN)
+ void *mem;
+ int err = posix_memalign(& mem, alignment, bytes);
+ if (err)
+ return NULL;
+ return mem;
+#elif defined(_WIN32) && defined(_MSC_VER)
+ return _aligned_malloc(bytes, alignment);
+#else
+ uintptr_t ptr, buf;
+
+ ASSERT( alignment > 0 );
+
+ ptr = (uintptr_t) malloc(bytes + alignment + sizeof(void *));
+ if (!ptr)
+ return NULL;
+
+ buf = (ptr + alignment + sizeof(void *)) & ~(uintptr_t)(alignment - 1);
+ *(uintptr_t *)(buf - sizeof(void *)) = ptr;
+
+#ifdef DEBUG
+ /* mark the non-aligned area */
+ while ( ptr < buf - sizeof(void *) ) {
+ *(unsigned long *)ptr = 0xcdcdcdcd;
+ ptr += sizeof(unsigned long);
+ }
+#endif
+
+ return (void *) buf;
+#endif /* defined(HAVE_POSIX_MEMALIGN) */
+}
+
+/**
+ * Same as _mesa_align_malloc(), but using calloc(1, ) instead of
+ * malloc()
+ */
+void *
+_mesa_align_calloc(size_t bytes, unsigned long alignment)
+{
+#if defined(HAVE_POSIX_MEMALIGN)
+ void *mem;
+
+ mem = _mesa_align_malloc(bytes, alignment);
+ if (mem != NULL) {
+ (void) memset(mem, 0, bytes);
+ }
+
+ return mem;
+#elif defined(_WIN32) && defined(_MSC_VER)
+ void *mem;
+
+ mem = _aligned_malloc(bytes, alignment);
+ if (mem != NULL) {
+ (void) memset(mem, 0, bytes);
+ }
+
+ return mem;
+#else
+ uintptr_t ptr, buf;
+
+ ASSERT( alignment > 0 );
+
+ ptr = (uintptr_t) calloc(1, bytes + alignment + sizeof(void *));
+ if (!ptr)
+ return NULL;
+
+ buf = (ptr + alignment + sizeof(void *)) & ~(uintptr_t)(alignment - 1);
+ *(uintptr_t *)(buf - sizeof(void *)) = ptr;
+
+#ifdef DEBUG
+ /* mark the non-aligned area */
+ while ( ptr < buf - sizeof(void *) ) {
+ *(unsigned long *)ptr = 0xcdcdcdcd;
+ ptr += sizeof(unsigned long);
+ }
+#endif
+
+ return (void *)buf;
+#endif /* defined(HAVE_POSIX_MEMALIGN) */
+}
+
+/**
+ * Free memory which was allocated with either _mesa_align_malloc()
+ * or _mesa_align_calloc().
+ * \param ptr pointer to the memory to be freed.
+ * The actual address to free is stored in the word immediately before the
+ * address the client sees.
+ */
+void
+_mesa_align_free(void *ptr)
+{
+#if defined(HAVE_POSIX_MEMALIGN)
+ free(ptr);
+#elif defined(_WIN32) && defined(_MSC_VER)
+ _aligned_free(ptr);
+#else
+ void **cubbyHole = (void **) ((char *) ptr - sizeof(void *));
+ void *realAddr = *cubbyHole;
+ free(realAddr);
+#endif /* defined(HAVE_POSIX_MEMALIGN) */
+}
+
+/**
+ * Reallocate memory, with alignment.
+ */
+void *
+_mesa_align_realloc(void *oldBuffer, size_t oldSize, size_t newSize,
+ unsigned long alignment)
+{
+#if defined(_WIN32) && defined(_MSC_VER)
+ (void) oldSize;
+ return _aligned_realloc(oldBuffer, newSize, alignment);
+#else
+ const size_t copySize = (oldSize < newSize) ? oldSize : newSize;
+ void *newBuf = _mesa_align_malloc(newSize, alignment);
+ if (newBuf && oldBuffer && copySize > 0) {
+ memcpy(newBuf, oldBuffer, copySize);
+ }
+ if (oldBuffer)
+ _mesa_align_free(oldBuffer);
+ return newBuf;
+#endif
+}
+
+
+
+/** Reallocate memory */
+void *
+_mesa_realloc(void *oldBuffer, size_t oldSize, size_t newSize)
+{
+ const size_t copySize = (oldSize < newSize) ? oldSize : newSize;
+ void *newBuffer = malloc(newSize);
+ if (newBuffer && oldBuffer && copySize > 0)
+ memcpy(newBuffer, oldBuffer, copySize);
+ if (oldBuffer)
+ free(oldBuffer);
+ return newBuffer;
+}
+
+/**
+ * Fill memory with a constant 16bit word.
+ * \param dst destination pointer.
+ * \param val value.
+ * \param n number of words.
+ */
+void
+_mesa_memset16( unsigned short *dst, unsigned short val, size_t n )
+{
+ while (n-- > 0)
+ *dst++ = val;
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Math */
+/*@{*/
+
+/** Wrapper around sqrt() */
+double
+_mesa_sqrtd(double x)
+{
+ return sqrt(x);
+}
+
+
+/*
+ * A High Speed, Low Precision Square Root
+ * by Paul Lalonde and Robert Dawson
+ * from "Graphics Gems", Academic Press, 1990
+ *
+ * SPARC implementation of a fast square root by table
+ * lookup.
+ * SPARC floating point format is as follows:
+ *
+ * BIT 31 30 23 22 0
+ * sign exponent mantissa
+ */
+static short sqrttab[0x100]; /* declare table of square roots */
+
+void
+_mesa_init_sqrt_table(void)
+{
+#if defined(USE_IEEE) && !defined(DEBUG)
+ unsigned short i;
+ fi_type fi; /* to access the bits of a float in C quickly */
+ /* we use a union defined in glheader.h */
+
+ for(i=0; i<= 0x7f; i++) {
+ fi.i = 0;
+
+ /*
+ * Build a float with the bit pattern i as mantissa
+ * and an exponent of 0, stored as 127
+ */
+
+ fi.i = (i << 16) | (127 << 23);
+ fi.f = _mesa_sqrtd(fi.f);
+
+ /*
+ * Take the square root then strip the first 7 bits of
+ * the mantissa into the table
+ */
+
+ sqrttab[i] = (fi.i & 0x7fffff) >> 16;
+
+ /*
+ * Repeat the process, this time with an exponent of
+ * 1, stored as 128
+ */
+
+ fi.i = 0;
+ fi.i = (i << 16) | (128 << 23);
+ fi.f = sqrt(fi.f);
+ sqrttab[i+0x80] = (fi.i & 0x7fffff) >> 16;
+ }
+#else
+ (void) sqrttab; /* silence compiler warnings */
+#endif /*HAVE_FAST_MATH*/
+}
+
+
+/**
+ * Single precision square root.
+ */
+float
+_mesa_sqrtf( float x )
+{
+#if defined(USE_IEEE) && !defined(DEBUG)
+ fi_type num;
+ /* to access the bits of a float in C
+ * we use a union from glheader.h */
+
+ short e; /* the exponent */
+ if (x == 0.0F) return 0.0F; /* check for square root of 0 */
+ num.f = x;
+ e = (num.i >> 23) - 127; /* get the exponent - on a SPARC the */
+ /* exponent is stored with 127 added */
+ num.i &= 0x7fffff; /* leave only the mantissa */
+ if (e & 0x01) num.i |= 0x800000;
+ /* the exponent is odd so we have to */
+ /* look it up in the second half of */
+ /* the lookup table, so we set the */
+ /* high bit */
+ e >>= 1; /* divide the exponent by two */
+ /* note that in C the shift */
+ /* operators are sign preserving */
+ /* for signed operands */
+ /* Do the table lookup, based on the quaternary mantissa,
+ * then reconstruct the result back into a float
+ */
+ num.i = ((sqrttab[num.i >> 16]) << 16) | ((e + 127) << 23);
+
+ return num.f;
+#else
+ return (float) _mesa_sqrtd((double) x);
+#endif
+}
+
+
+/**
+ inv_sqrt - A single precision 1/sqrt routine for IEEE format floats.
+ written by Josh Vanderhoof, based on newsgroup posts by James Van Buskirk
+ and Vesa Karvonen.
+*/
+float
+_mesa_inv_sqrtf(float n)
+{
+#if defined(USE_IEEE) && !defined(DEBUG)
+ float r0, x0, y0;
+ float r1, x1, y1;
+ float r2, x2, y2;
+#if 0 /* not used, see below -BP */
+ float r3, x3, y3;
+#endif
+ fi_type u;
+ unsigned int magic;
+
+ /*
+ Exponent part of the magic number -
+
+ We want to:
+ 1. subtract the bias from the exponent,
+ 2. negate it
+ 3. divide by two (rounding towards -inf)
+ 4. add the bias back
+
+ Which is the same as subtracting the exponent from 381 and dividing
+ by 2.
+
+ floor(-(x - 127) / 2) + 127 = floor((381 - x) / 2)
+ */
+
+ magic = 381 << 23;
+
+ /*
+ Significand part of magic number -
+
+ With the current magic number, "(magic - u.i) >> 1" will give you:
+
+ for 1 <= u.f <= 2: 1.25 - u.f / 4
+ for 2 <= u.f <= 4: 1.00 - u.f / 8
+
+ This isn't a bad approximation of 1/sqrt. The maximum difference from
+ 1/sqrt will be around .06. After three Newton-Raphson iterations, the
+ maximum difference is less than 4.5e-8. (Which is actually close
+ enough to make the following bias academic...)
+
+ To get a better approximation you can add a bias to the magic
+ number. For example, if you subtract 1/2 of the maximum difference in
+ the first approximation (.03), you will get the following function:
+
+ for 1 <= u.f <= 2: 1.22 - u.f / 4
+ for 2 <= u.f <= 3.76: 0.97 - u.f / 8
+ for 3.76 <= u.f <= 4: 0.72 - u.f / 16
+ (The 3.76 to 4 range is where the result is < .5.)
+
+ This is the closest possible initial approximation, but with a maximum
+ error of 8e-11 after three NR iterations, it is still not perfect. If
+ you subtract 0.0332281 instead of .03, the maximum error will be
+ 2.5e-11 after three NR iterations, which should be about as close as
+ is possible.
+
+ for 1 <= u.f <= 2: 1.2167719 - u.f / 4
+ for 2 <= u.f <= 3.73: 0.9667719 - u.f / 8
+ for 3.73 <= u.f <= 4: 0.7167719 - u.f / 16
+
+ */
+
+ magic -= (int)(0.0332281 * (1 << 25));
+
+ u.f = n;
+ u.i = (magic - u.i) >> 1;
+
+ /*
+ Instead of Newton-Raphson, we use Goldschmidt's algorithm, which
+ allows more parallelism. From what I understand, the parallelism
+ comes at the cost of less precision, because it lets error
+ accumulate across iterations.
+ */
+ x0 = 1.0f;
+ y0 = 0.5f * n;
+ r0 = u.f;
+
+ x1 = x0 * r0;
+ y1 = y0 * r0 * r0;
+ r1 = 1.5f - y1;
+
+ x2 = x1 * r1;
+ y2 = y1 * r1 * r1;
+ r2 = 1.5f - y2;
+
+#if 1
+ return x2 * r2; /* we can stop here, and be conformant -BP */
+#else
+ x3 = x2 * r2;
+ y3 = y2 * r2 * r2;
+ r3 = 1.5f - y3;
+
+ return x3 * r3;
+#endif
+#else
+ return (float) (1.0 / sqrt(n));
+#endif
+}
+
+/**
+ * Find the first bit set in a word.
+ */
+int
+_mesa_ffs(int32_t i)
+{
+#if (defined(_WIN32) ) || defined(__IBMC__) || defined(__IBMCPP__)
+ register int bit = 0;
+ if (i != 0) {
+ if ((i & 0xffff) == 0) {
+ bit += 16;
+ i >>= 16;
+ }
+ if ((i & 0xff) == 0) {
+ bit += 8;
+ i >>= 8;
+ }
+ if ((i & 0xf) == 0) {
+ bit += 4;
+ i >>= 4;
+ }
+ while ((i & 1) == 0) {
+ bit++;
+ i >>= 1;
+ }
+ bit++;
+ }
+ return bit;
+#else
+ return ffs(i);
+#endif
+}
+
+
+/**
+ * Find position of first bit set in given value.
+ * XXX Warning: this function can only be used on 64-bit systems!
+ * \return position of least-significant bit set, starting at 1, return zero
+ * if no bits set.
+ */
+int
+_mesa_ffsll(int64_t val)
+{
+#ifdef ffsll
+ return ffsll(val);
+#else
+ int bit;
+
+ assert(sizeof(val) == 8);
+
+ bit = _mesa_ffs((int32_t)val);
+ if (bit != 0)
+ return bit;
+
+ bit = _mesa_ffs((int32_t)(val >> 32));
+ if (bit != 0)
+ return 32 + bit;
+
+ return 0;
+#endif
+}
+
+
+/**
+ * Return number of bits set in given GLuint.
+ */
+unsigned int
+_mesa_bitcount(unsigned int n)
+{
+#if defined(__GNUC__) && \
+ ((_GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ >= 4)
+ return __builtin_popcount(n);
+#else
+ unsigned int bits;
+ for (bits = 0; n > 0; n = n >> 1) {
+ bits += (n & 1);
+ }
+ return bits;
+#endif
+}
+
+
+/**
+ * Convert a 4-byte float to a 2-byte half float.
+ * Based on code from:
+ * http://www.opengl.org/discussion_boards/ubb/Forum3/HTML/008786.html
+ */
+GLhalfARB
+_mesa_float_to_half(float val)
+{
+ const fi_type fi = {val};
+ const int flt_m = fi.i & 0x7fffff;
+ const int flt_e = (fi.i >> 23) & 0xff;
+ const int flt_s = (fi.i >> 31) & 0x1;
+ int s, e, m = 0;
+ GLhalfARB result;
+
+ /* sign bit */
+ s = flt_s;
+
+ /* handle special cases */
+ if ((flt_e == 0) && (flt_m == 0)) {
+ /* zero */
+ /* m = 0; - already set */
+ e = 0;
+ }
+ else if ((flt_e == 0) && (flt_m != 0)) {
+ /* denorm -- denorm float maps to 0 half */
+ /* m = 0; - already set */
+ e = 0;
+ }
+ else if ((flt_e == 0xff) && (flt_m == 0)) {
+ /* infinity */
+ /* m = 0; - already set */
+ e = 31;
+ }
+ else if ((flt_e == 0xff) && (flt_m != 0)) {
+ /* NaN */
+ m = 1;
+ e = 31;
+ }
+ else {
+ /* regular number */
+ const int new_exp = flt_e - 127;
+ if (new_exp < -24) {
+ /* this maps to 0 */
+ /* m = 0; - already set */
+ e = 0;
+ }
+ else if (new_exp < -14) {
+ /* this maps to a denorm */
+ unsigned int exp_val = (unsigned int) (-14 - new_exp); /* 2^-exp_val*/
+ e = 0;
+ switch (exp_val) {
+ case 0:
+ _mesa_warning(NULL,
+ "float_to_half: logical error in denorm creation!\n");
+ /* m = 0; - already set */
+ break;
+ case 1: m = 512 + (flt_m >> 14); break;
+ case 2: m = 256 + (flt_m >> 15); break;
+ case 3: m = 128 + (flt_m >> 16); break;
+ case 4: m = 64 + (flt_m >> 17); break;
+ case 5: m = 32 + (flt_m >> 18); break;
+ case 6: m = 16 + (flt_m >> 19); break;
+ case 7: m = 8 + (flt_m >> 20); break;
+ case 8: m = 4 + (flt_m >> 21); break;
+ case 9: m = 2 + (flt_m >> 22); break;
+ case 10: m = 1; break;
+ }
+ }
+ else if (new_exp > 15) {
+ /* map this value to infinity */
+ /* m = 0; - already set */
+ e = 31;
+ }
+ else {
+ /* regular */
+ e = new_exp + 15;
+ m = flt_m >> 13;
+ }
+ }
+
+ result = (s << 15) | (e << 10) | m;
+ return result;
+}
+
+
+/**
+ * Convert a 2-byte half float to a 4-byte float.
+ * Based on code from:
+ * http://www.opengl.org/discussion_boards/ubb/Forum3/HTML/008786.html
+ */
+float
+_mesa_half_to_float(GLhalfARB val)
+{
+ /* XXX could also use a 64K-entry lookup table */
+ const int m = val & 0x3ff;
+ const int e = (val >> 10) & 0x1f;
+ const int s = (val >> 15) & 0x1;
+ int flt_m, flt_e, flt_s;
+ fi_type fi;
+ float result;
+
+ /* sign bit */
+ flt_s = s;
+
+ /* handle special cases */
+ if ((e == 0) && (m == 0)) {
+ /* zero */
+ flt_m = 0;
+ flt_e = 0;
+ }
+ else if ((e == 0) && (m != 0)) {
+ /* denorm -- denorm half will fit in non-denorm single */
+ const float half_denorm = 1.0f / 16384.0f; /* 2^-14 */
+ float mantissa = ((float) (m)) / 1024.0f;
+ float sign = s ? -1.0f : 1.0f;
+ return sign * mantissa * half_denorm;
+ }
+ else if ((e == 31) && (m == 0)) {
+ /* infinity */
+ flt_e = 0xff;
+ flt_m = 0;
+ }
+ else if ((e == 31) && (m != 0)) {
+ /* NaN */
+ flt_e = 0xff;
+ flt_m = 1;
+ }
+ else {
+ /* regular */
+ flt_e = e + 112;
+ flt_m = m << 13;
+ }
+
+ fi.i = (flt_s << 31) | (flt_e << 23) | flt_m;
+ result = fi.f;
+ return result;
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Sort & Search */
+/*@{*/
+
+/**
+ * Wrapper for bsearch().
+ */
+void *
+_mesa_bsearch( const void *key, const void *base, size_t nmemb, size_t size,
+ int (*compar)(const void *, const void *) )
+{
+#if defined(_WIN32_WCE)
+ void *mid;
+ int cmp;
+ while (nmemb) {
+ nmemb >>= 1;
+ mid = (char *)base + nmemb * size;
+ cmp = (*compar)(key, mid);
+ if (cmp == 0)
+ return mid;
+ if (cmp > 0) {
+ base = (char *)mid + size;
+ --nmemb;
+ }
+ }
+ return NULL;
+#else
+ return bsearch(key, base, nmemb, size, compar);
+#endif
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Environment vars */
+/*@{*/
+
+/**
+ * Wrapper for getenv().
+ */
+char *
+_mesa_getenv( const char *var )
+{
+#if defined(_XBOX) || defined(_WIN32_WCE)
+ return NULL;
+#else
+ return getenv(var);
+#endif
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name String */
+/*@{*/
+
+/**
+ * Implemented using malloc() and strcpy.
+ * Note that NULL is handled accordingly.
+ */
+char *
+_mesa_strdup( const char *s )
+{
+ if (s) {
+ size_t l = strlen(s);
+ char *s2 = (char *) malloc(l + 1);
+ if (s2)
+ strcpy(s2, s);
+ return s2;
+ }
+ else {
+ return NULL;
+ }
+}
+
+/** Wrapper around strtof() */
+float
+_mesa_strtof( const char *s, char **end )
+{
+#if defined(_GNU_SOURCE) && !defined(__CYGWIN__) && !defined(__FreeBSD__)
+ static locale_t loc = NULL;
+ if (!loc) {
+ loc = newlocale(LC_CTYPE_MASK, "C", NULL);
+ }
+ return strtof_l(s, end, loc);
+#elif defined(_ISOC99_SOURCE) || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE >= 600)
+ return strtof(s, end);
+#else
+ return (float)strtod(s, end);
+#endif
+}
+
+/** Compute simple checksum/hash for a string */
+unsigned int
+_mesa_str_checksum(const char *str)
+{
+ /* This could probably be much better */
+ unsigned int sum, i;
+ const char *c;
+ sum = i = 1;
+ for (c = str; *c; c++, i++)
+ sum += *c * (i % 100);
+ return sum + i;
+}
+
+
+/*@}*/
+
+
+/** Wrapper around vsnprintf() */
+int
+_mesa_snprintf( char *str, size_t size, const char *fmt, ... )
+{
+ int r;
+ va_list args;
+ va_start( args, fmt );
+ r = vsnprintf( str, size, fmt, args );
+ va_end( args );
+ return r;
+}
+
+
+/**********************************************************************/
+/** \name Diagnostics */
+/*@{*/
+
+static void
+output_if_debug(const char *prefixString, const char *outputString,
+ GLboolean newline)
+{
+ static int debug = -1;
+
+ /* Check the MESA_DEBUG environment variable if it hasn't
+ * been checked yet. We only have to check it once...
+ */
+ if (debug == -1) {
+ char *env = _mesa_getenv("MESA_DEBUG");
+
+ /* In a debug build, we print warning messages *unless*
+ * MESA_DEBUG is 0. In a non-debug build, we don't
+ * print warning messages *unless* MESA_DEBUG is
+ * set *to any value*.
+ */
+#ifdef DEBUG
+ debug = (env != NULL && atoi(env) == 0) ? 0 : 1;
+#else
+ debug = (env != NULL) ? 1 : 0;
+#endif
+ }
+
+ /* Now only print the string if we're required to do so. */
+ if (debug) {
+ fprintf(stderr, "%s: %s", prefixString, outputString);
+ if (newline)
+ fprintf(stderr, "\n");
+
+#if defined(_WIN32) && !defined(_WIN32_WCE)
+ /* stderr from windows applications without console is not usually
+ * visible, so communicate with the debugger instead */
+ {
+ char buf[4096];
+ _mesa_snprintf(buf, sizeof(buf), "%s: %s%s", prefixString, outputString, newline ? "\n" : "");
+ OutputDebugStringA(buf);
+ }
+#endif
+ }
+}
+
+
+/**
+ * Return string version of GL error code.
+ */
+static const char *
+error_string( GLenum error )
+{
+ switch (error) {
+ case GL_NO_ERROR:
+ return "GL_NO_ERROR";
+ case GL_INVALID_VALUE:
+ return "GL_INVALID_VALUE";
+ case GL_INVALID_ENUM:
+ return "GL_INVALID_ENUM";
+ case GL_INVALID_OPERATION:
+ return "GL_INVALID_OPERATION";
+ case GL_STACK_OVERFLOW:
+ return "GL_STACK_OVERFLOW";
+ case GL_STACK_UNDERFLOW:
+ return "GL_STACK_UNDERFLOW";
+ case GL_OUT_OF_MEMORY:
+ return "GL_OUT_OF_MEMORY";
+ case GL_TABLE_TOO_LARGE:
+ return "GL_TABLE_TOO_LARGE";
+ case GL_INVALID_FRAMEBUFFER_OPERATION_EXT:
+ return "GL_INVALID_FRAMEBUFFER_OPERATION";
+ default:
+ return "unknown";
+ }
+}
+
+
+/**
+ * When a new type of error is recorded, print a message describing
+ * previous errors which were accumulated.
+ */
+static void
+flush_delayed_errors( struct gl_context *ctx )
+{
+ char s[MAXSTRING];
+
+ if (ctx->ErrorDebugCount) {
+ _mesa_snprintf(s, MAXSTRING, "%d similar %s errors",
+ ctx->ErrorDebugCount,
+ error_string(ctx->ErrorValue));
+
+ output_if_debug("Mesa", s, GL_TRUE);
+
+ ctx->ErrorDebugCount = 0;
+ }
+}
+
+
+/**
+ * Report a warning (a recoverable error condition) to stderr if
+ * either DEBUG is defined or the MESA_DEBUG env var is set.
+ *
+ * \param ctx GL context.
+ * \param fmtString printf()-like format string.
+ */
+void
+_mesa_warning( struct gl_context *ctx, const char *fmtString, ... )
+{
+ char str[MAXSTRING];
+ va_list args;
+ va_start( args, fmtString );
+ (void) vsnprintf( str, MAXSTRING, fmtString, args );
+ va_end( args );
+
+ if (ctx)
+ flush_delayed_errors( ctx );
+
+ output_if_debug("Mesa warning", str, GL_TRUE);
+}
+
+
+/**
+ * Report an internal implementation problem.
+ * Prints the message to stderr via fprintf().
+ *
+ * \param ctx GL context.
+ * \param fmtString problem description string.
+ */
+void
+_mesa_problem( const struct gl_context *ctx, const char *fmtString, ... )
+{
+ va_list args;
+ char str[MAXSTRING];
+ (void) ctx;
+
+ va_start( args, fmtString );
+ vsnprintf( str, MAXSTRING, fmtString, args );
+ va_end( args );
+
+ fprintf(stderr, "Mesa %s implementation error: %s\n", MESA_VERSION_STRING, str);
+ fprintf(stderr, "Please report at bugzilla.freedesktop.org\n");
+}
+
+
+/**
+ * Record an OpenGL state error. These usually occur when the user
+ * passes invalid parameters to a GL function.
+ *
+ * If debugging is enabled (either at compile-time via the DEBUG macro, or
+ * run-time via the MESA_DEBUG environment variable), report the error with
+ * _mesa_debug().
+ *
+ * \param ctx the GL context.
+ * \param error the error value.
+ * \param fmtString printf() style format string, followed by optional args
+ */
+void
+_mesa_error( struct gl_context *ctx, GLenum error, const char *fmtString, ... )
+{
+ static GLint debug = -1;
+
+ /* Check debug environment variable only once:
+ */
+ if (debug == -1) {
+ const char *debugEnv = _mesa_getenv("MESA_DEBUG");
+
+#ifdef DEBUG
+ if (debugEnv && strstr(debugEnv, "silent"))
+ debug = GL_FALSE;
+ else
+ debug = GL_TRUE;
+#else
+ if (debugEnv)
+ debug = GL_TRUE;
+ else
+ debug = GL_FALSE;
+#endif
+ }
+
+ if (debug) {
+ if (ctx->ErrorValue == error &&
+ ctx->ErrorDebugFmtString == fmtString) {
+ ctx->ErrorDebugCount++;
+ }
+ else {
+ char s[MAXSTRING], s2[MAXSTRING];
+ va_list args;
+
+ flush_delayed_errors( ctx );
+
+ va_start(args, fmtString);
+ vsnprintf(s, MAXSTRING, fmtString, args);
+ va_end(args);
+
+ _mesa_snprintf(s2, MAXSTRING, "%s in %s", error_string(error), s);
+ output_if_debug("Mesa: User error", s2, GL_TRUE);
+
+ ctx->ErrorDebugFmtString = fmtString;
+ ctx->ErrorDebugCount = 0;
+ }
+ }
+
+ _mesa_record_error(ctx, error);
+}
+
+
+/**
+ * Report debug information. Print error message to stderr via fprintf().
+ * No-op if DEBUG mode not enabled.
+ *
+ * \param ctx GL context.
+ * \param fmtString printf()-style format string, followed by optional args.
+ */
+void
+_mesa_debug( const struct gl_context *ctx, const char *fmtString, ... )
+{
+#ifdef DEBUG
+ char s[MAXSTRING];
+ va_list args;
+ va_start(args, fmtString);
+ vsnprintf(s, MAXSTRING, fmtString, args);
+ va_end(args);
+ output_if_debug("Mesa", s, GL_FALSE);
+#endif /* DEBUG */
+ (void) ctx;
+ (void) fmtString;
+}
+
+/*@}*/
diff --git a/mesalib/src/mesa/main/imports.h b/mesalib/src/mesa/main/imports.h
index 751f20650..af7a8cc00 100644
--- a/mesalib/src/mesa/main/imports.h
+++ b/mesalib/src/mesa/main/imports.h
@@ -1,594 +1,602 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file imports.h
- * Standard C library function wrappers.
- *
- * This file provides wrappers for all the standard C library functions
- * like malloc(), free(), printf(), getenv(), etc.
- */
-
-
-#ifndef IMPORTS_H
-#define IMPORTS_H
-
-
-#include "compiler.h"
-#include "glheader.h"
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/**********************************************************************/
-/** Memory macros */
-/*@{*/
-
-/** Allocate \p BYTES bytes */
-#define MALLOC(BYTES) malloc(BYTES)
-/** Allocate and zero \p BYTES bytes */
-#define CALLOC(BYTES) calloc(1, BYTES)
-/** Allocate a structure of type \p T */
-#define MALLOC_STRUCT(T) (struct T *) malloc(sizeof(struct T))
-/** Allocate and zero a structure of type \p T */
-#define CALLOC_STRUCT(T) (struct T *) calloc(1, sizeof(struct T))
-/** Free memory */
-#define FREE(PTR) free(PTR)
-
-/*@}*/
-
-
-/*
- * For GL_ARB_vertex_buffer_object we need to treat vertex array pointers
- * as offsets into buffer stores. Since the vertex array pointer and
- * buffer store pointer are both pointers and we need to add them, we use
- * this macro.
- * Both pointers/offsets are expressed in bytes.
- */
-#define ADD_POINTERS(A, B) ( (GLubyte *) (A) + (uintptr_t) (B) )
-
-
-/**
- * Sometimes we treat GLfloats as GLints. On x86 systems, moving a float
- * as a int (thereby using integer registers instead of FP registers) is
- * a performance win. Typically, this can be done with ordinary casts.
- * But with gcc's -fstrict-aliasing flag (which defaults to on in gcc 3.0)
- * these casts generate warnings.
- * The following union typedef is used to solve that.
- */
-typedef union { GLfloat f; GLint i; } fi_type;
-
-
-
-/**********************************************************************
- * Math macros
- */
-
-#define MAX_GLUSHORT 0xffff
-#define MAX_GLUINT 0xffffffff
-
-/* Degrees to radians conversion: */
-#define DEG2RAD (M_PI/180.0)
-
-
-/***
- *** SQRTF: single-precision square root
- ***/
-#if 0 /* _mesa_sqrtf() not accurate enough - temporarily disabled */
-# define SQRTF(X) _mesa_sqrtf(X)
-#else
-# define SQRTF(X) (float) sqrt((float) (X))
-#endif
-
-
-/***
- *** INV_SQRTF: single-precision inverse square root
- ***/
-#if 0
-#define INV_SQRTF(X) _mesa_inv_sqrt(X)
-#else
-#define INV_SQRTF(X) (1.0F / SQRTF(X)) /* this is faster on a P4 */
-#endif
-
-
-/**
- * \name Work-arounds for platforms that lack C99 math functions
- */
-/*@{*/
-#if (!defined(_XOPEN_SOURCE) || (_XOPEN_SOURCE < 600)) && !defined(_ISOC99_SOURCE) \
- && (!defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L)) \
- && (!defined(_MSC_VER) || (_MSC_VER < 1400))
-#define acosf(f) ((float) acos(f))
-#define asinf(f) ((float) asin(f))
-#define atan2f(x,y) ((float) atan2(x,y))
-#define atanf(f) ((float) atan(f))
-#define cielf(f) ((float) ciel(f))
-#define cosf(f) ((float) cos(f))
-#define coshf(f) ((float) cosh(f))
-#define expf(f) ((float) exp(f))
-#define exp2f(f) ((float) exp2(f))
-#define floorf(f) ((float) floor(f))
-#define logf(f) ((float) log(f))
-#define log2f(f) ((float) log2(f))
-#define powf(x,y) ((float) pow(x,y))
-#define sinf(f) ((float) sin(f))
-#define sinhf(f) ((float) sinh(f))
-#define sqrtf(f) ((float) sqrt(f))
-#define tanf(f) ((float) tan(f))
-#define tanhf(f) ((float) tanh(f))
-#endif
-
-#if defined(_MSC_VER)
-static INLINE float truncf(float x) { return x < 0.0f ? ceilf(x) : floorf(x); }
-static INLINE float exp2f(float x) { return powf(2.0f, x); }
-static INLINE float log2f(float x) { return logf(x) * 1.442695041f; }
-static INLINE int isblank(int ch) { return ch == ' ' || ch == '\t'; }
-#define strtoll(p, e, b) _strtoi64(p, e, b)
-#endif
-/*@}*/
-
-/***
- *** LOG2: Log base 2 of float
- ***/
-#ifdef USE_IEEE
-#if 0
-/* This is pretty fast, but not accurate enough (only 2 fractional bits).
- * Based on code from http://www.stereopsis.com/log2.html
- */
-static INLINE GLfloat LOG2(GLfloat x)
-{
- const GLfloat y = x * x * x * x;
- const GLuint ix = *((GLuint *) &y);
- const GLuint exp = (ix >> 23) & 0xFF;
- const GLint log2 = ((GLint) exp) - 127;
- return (GLfloat) log2 * (1.0 / 4.0); /* 4, because of x^4 above */
-}
-#endif
-/* Pretty fast, and accurate.
- * Based on code from http://www.flipcode.com/totd/
- */
-static INLINE GLfloat LOG2(GLfloat val)
-{
- fi_type num;
- GLint log_2;
- num.f = val;
- log_2 = ((num.i >> 23) & 255) - 128;
- num.i &= ~(255 << 23);
- num.i += 127 << 23;
- num.f = ((-1.0f/3) * num.f + 2) * num.f - 2.0f/3;
- return num.f + log_2;
-}
-#else
-/*
- * NOTE: log_base_2(x) = log(x) / log(2)
- * NOTE: 1.442695 = 1/log(2).
- */
-#define LOG2(x) ((GLfloat) (log(x) * 1.442695F))
-#endif
-
-
-/***
- *** IS_INF_OR_NAN: test if float is infinite or NaN
- ***/
-#ifdef USE_IEEE
-static INLINE int IS_INF_OR_NAN( float x )
-{
- fi_type tmp;
- tmp.f = x;
- return !(int)((unsigned int)((tmp.i & 0x7fffffff)-0x7f800000) >> 31);
-}
-#elif defined(isfinite)
-#define IS_INF_OR_NAN(x) (!isfinite(x))
-#elif defined(finite)
-#define IS_INF_OR_NAN(x) (!finite(x))
-#elif defined(__VMS)
-#define IS_INF_OR_NAN(x) (!finite(x))
-#elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
-#define IS_INF_OR_NAN(x) (!isfinite(x))
-#else
-#define IS_INF_OR_NAN(x) (!finite(x))
-#endif
-
-
-/***
- *** IS_NEGATIVE: test if float is negative
- ***/
-#if defined(USE_IEEE)
-static INLINE int GET_FLOAT_BITS( float x )
-{
- fi_type fi;
- fi.f = x;
- return fi.i;
-}
-#define IS_NEGATIVE(x) (GET_FLOAT_BITS(x) < 0)
-#else
-#define IS_NEGATIVE(x) (x < 0.0F)
-#endif
-
-
-/***
- *** DIFFERENT_SIGNS: test if two floats have opposite signs
- ***/
-#if defined(USE_IEEE)
-#define DIFFERENT_SIGNS(x,y) ((GET_FLOAT_BITS(x) ^ GET_FLOAT_BITS(y)) & (1<<31))
-#else
-/* Could just use (x*y<0) except for the flatshading requirements.
- * Maybe there's a better way?
- */
-#define DIFFERENT_SIGNS(x,y) ((x) * (y) <= 0.0F && (x) - (y) != 0.0F)
-#endif
-
-
-/***
- *** CEILF: ceiling of float
- *** FLOORF: floor of float
- *** FABSF: absolute value of float
- *** LOGF: the natural logarithm (base e) of the value
- *** EXPF: raise e to the value
- *** LDEXPF: multiply value by an integral power of two
- *** FREXPF: extract mantissa and exponent from value
- ***/
-#if defined(__gnu_linux__)
-/* C99 functions */
-#define CEILF(x) ceilf(x)
-#define FLOORF(x) floorf(x)
-#define FABSF(x) fabsf(x)
-#define LOGF(x) logf(x)
-#define EXPF(x) expf(x)
-#define LDEXPF(x,y) ldexpf(x,y)
-#define FREXPF(x,y) frexpf(x,y)
-#else
-#define CEILF(x) ((GLfloat) ceil(x))
-#define FLOORF(x) ((GLfloat) floor(x))
-#define FABSF(x) ((GLfloat) fabs(x))
-#define LOGF(x) ((GLfloat) log(x))
-#define EXPF(x) ((GLfloat) exp(x))
-#define LDEXPF(x,y) ((GLfloat) ldexp(x,y))
-#define FREXPF(x,y) ((GLfloat) frexp(x,y))
-#endif
-
-
-/***
- *** IROUND: return (as an integer) float rounded to nearest integer
- ***/
-#if defined(USE_X86_ASM) && defined(__GNUC__) && defined(__i386__)
-static INLINE int iround(float f)
-{
- int r;
- __asm__ ("fistpl %0" : "=m" (r) : "t" (f) : "st");
- return r;
-}
-#define IROUND(x) iround(x)
-#elif defined(USE_X86_ASM) && defined(_MSC_VER)
-static INLINE int iround(float f)
-{
- int r;
- _asm {
- fld f
- fistp r
- }
- return r;
-}
-#define IROUND(x) iround(x)
-#elif defined(__WATCOMC__) && defined(__386__)
-long iround(float f);
-#pragma aux iround = \
- "push eax" \
- "fistp dword ptr [esp]" \
- "pop eax" \
- parm [8087] \
- value [eax] \
- modify exact [eax];
-#define IROUND(x) iround(x)
-#else
-#define IROUND(f) ((int) (((f) >= 0.0F) ? ((f) + 0.5F) : ((f) - 0.5F)))
-#endif
-
-#define IROUND64(f) ((GLint64) (((f) >= 0.0F) ? ((f) + 0.5F) : ((f) - 0.5F)))
-
-/***
- *** IROUND_POS: return (as an integer) positive float rounded to nearest int
- ***/
-#ifdef DEBUG
-#define IROUND_POS(f) (assert((f) >= 0.0F), IROUND(f))
-#else
-#define IROUND_POS(f) (IROUND(f))
-#endif
-
-
-/***
- *** IFLOOR: return (as an integer) floor of float
- ***/
-#if defined(USE_X86_ASM) && defined(__GNUC__) && defined(__i386__)
-/*
- * IEEE floor for computers that round to nearest or even.
- * 'f' must be between -4194304 and 4194303.
- * This floor operation is done by "(iround(f + .5) + iround(f - .5)) >> 1",
- * but uses some IEEE specific tricks for better speed.
- * Contributed by Josh Vanderhoof
- */
-static INLINE int ifloor(float f)
-{
- int ai, bi;
- double af, bf;
- af = (3 << 22) + 0.5 + (double)f;
- bf = (3 << 22) + 0.5 - (double)f;
- /* GCC generates an extra fstp/fld without this. */
- __asm__ ("fstps %0" : "=m" (ai) : "t" (af) : "st");
- __asm__ ("fstps %0" : "=m" (bi) : "t" (bf) : "st");
- return (ai - bi) >> 1;
-}
-#define IFLOOR(x) ifloor(x)
-#elif defined(USE_IEEE)
-static INLINE int ifloor(float f)
-{
- int ai, bi;
- double af, bf;
- fi_type u;
-
- af = (3 << 22) + 0.5 + (double)f;
- bf = (3 << 22) + 0.5 - (double)f;
- u.f = (float) af; ai = u.i;
- u.f = (float) bf; bi = u.i;
- return (ai - bi) >> 1;
-}
-#define IFLOOR(x) ifloor(x)
-#else
-static INLINE int ifloor(float f)
-{
- int i = IROUND(f);
- return (i > f) ? i - 1 : i;
-}
-#define IFLOOR(x) ifloor(x)
-#endif
-
-
-/***
- *** ICEIL: return (as an integer) ceiling of float
- ***/
-#if defined(USE_X86_ASM) && defined(__GNUC__) && defined(__i386__)
-/*
- * IEEE ceil for computers that round to nearest or even.
- * 'f' must be between -4194304 and 4194303.
- * This ceil operation is done by "(iround(f + .5) + iround(f - .5) + 1) >> 1",
- * but uses some IEEE specific tricks for better speed.
- * Contributed by Josh Vanderhoof
- */
-static INLINE int iceil(float f)
-{
- int ai, bi;
- double af, bf;
- af = (3 << 22) + 0.5 + (double)f;
- bf = (3 << 22) + 0.5 - (double)f;
- /* GCC generates an extra fstp/fld without this. */
- __asm__ ("fstps %0" : "=m" (ai) : "t" (af) : "st");
- __asm__ ("fstps %0" : "=m" (bi) : "t" (bf) : "st");
- return (ai - bi + 1) >> 1;
-}
-#define ICEIL(x) iceil(x)
-#elif defined(USE_IEEE)
-static INLINE int iceil(float f)
-{
- int ai, bi;
- double af, bf;
- fi_type u;
- af = (3 << 22) + 0.5 + (double)f;
- bf = (3 << 22) + 0.5 - (double)f;
- u.f = (float) af; ai = u.i;
- u.f = (float) bf; bi = u.i;
- return (ai - bi + 1) >> 1;
-}
-#define ICEIL(x) iceil(x)
-#else
-static INLINE int iceil(float f)
-{
- int i = IROUND(f);
- return (i < f) ? i + 1 : i;
-}
-#define ICEIL(x) iceil(x)
-#endif
-
-
-/**
- * Is x a power of two?
- */
-static INLINE int
-_mesa_is_pow_two(int x)
-{
- return !(x & (x - 1));
-}
-
-/**
- * Round given integer to next higer power of two
- * If X is zero result is undefined.
- *
- * Source for the fallback implementation is
- * Sean Eron Anderson's webpage "Bit Twiddling Hacks"
- * http://graphics.stanford.edu/~seander/bithacks.html
- *
- * When using builtin function have to do some work
- * for case when passed values 1 to prevent hiting
- * undefined result from __builtin_clz. Undefined
- * results would be different depending on optimization
- * level used for build.
- */
-static INLINE int32_t
-_mesa_next_pow_two_32(uint32_t x)
-{
-#if defined(__GNUC__) && \
- ((__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ >= 4)
- uint32_t y = (x != 1);
- return (1 + y) << ((__builtin_clz(x - y) ^ 31) );
-#else
- x--;
- x |= x >> 1;
- x |= x >> 2;
- x |= x >> 4;
- x |= x >> 8;
- x |= x >> 16;
- x++;
- return x;
-#endif
-}
-
-static INLINE int64_t
-_mesa_next_pow_two_64(uint64_t x)
-{
-#if defined(__GNUC__) && \
- ((__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ >= 4)
- uint64_t y = (x != 1);
- if (sizeof(x) == sizeof(long))
- return (1 + y) << ((__builtin_clzl(x - y) ^ 63));
- else
- return (1 + y) << ((__builtin_clzll(x - y) ^ 63));
-#else
- x--;
- x |= x >> 1;
- x |= x >> 2;
- x |= x >> 4;
- x |= x >> 8;
- x |= x >> 16;
- x |= x >> 32;
- x++;
- return x;
-#endif
-}
-
-
-/**
- * Return 1 if this is a little endian machine, 0 if big endian.
- */
-static INLINE GLboolean
-_mesa_little_endian(void)
-{
- const GLuint ui = 1; /* intentionally not static */
- return *((const GLubyte *) &ui);
-}
-
-
-
-/**********************************************************************
- * Functions
- */
-
-extern void *
-_mesa_align_malloc( size_t bytes, unsigned long alignment );
-
-extern void *
-_mesa_align_calloc( size_t bytes, unsigned long alignment );
-
-extern void
-_mesa_align_free( void *ptr );
-
-extern void *
-_mesa_align_realloc(void *oldBuffer, size_t oldSize, size_t newSize,
- unsigned long alignment);
-
-extern void *
-_mesa_exec_malloc( GLuint size );
-
-extern void
-_mesa_exec_free( void *addr );
-
-extern void *
-_mesa_realloc( void *oldBuffer, size_t oldSize, size_t newSize );
-
-extern void
-_mesa_memset16( unsigned short *dst, unsigned short val, size_t n );
-
-extern double
-_mesa_sqrtd(double x);
-
-extern float
-_mesa_sqrtf(float x);
-
-extern float
-_mesa_inv_sqrtf(float x);
-
-extern void
-_mesa_init_sqrt_table(void);
-
-extern int
-_mesa_ffs(int32_t i);
-
-extern int
-_mesa_ffsll(int64_t i);
-
-extern unsigned int
-_mesa_bitcount(unsigned int n);
-
-extern GLhalfARB
-_mesa_float_to_half(float f);
-
-extern float
-_mesa_half_to_float(GLhalfARB h);
-
-
-extern void *
-_mesa_bsearch( const void *key, const void *base, size_t nmemb, size_t size,
- int (*compar)(const void *, const void *) );
-
-extern char *
-_mesa_getenv( const char *var );
-
-extern char *
-_mesa_strdup( const char *s );
-
-extern float
-_mesa_strtof( const char *s, char **end );
-
-extern unsigned int
-_mesa_str_checksum(const char *str);
-
-extern int
-_mesa_snprintf( char *str, size_t size, const char *fmt, ... ) PRINTFLIKE(3, 4);
-
-extern void
-_mesa_warning( __GLcontext *gc, const char *fmtString, ... ) PRINTFLIKE(2, 3);
-
-extern void
-_mesa_problem( const __GLcontext *ctx, const char *fmtString, ... ) PRINTFLIKE(2, 3);
-
-extern void
-_mesa_error( __GLcontext *ctx, GLenum error, const char *fmtString, ... ) PRINTFLIKE(3, 4);
-
-extern void
-_mesa_debug( const __GLcontext *ctx, const char *fmtString, ... ) PRINTFLIKE(2, 3);
-
-
-#if defined(_MSC_VER) && !defined(snprintf)
-#define snprintf _snprintf
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* IMPORTS_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file imports.h
+ * Standard C library function wrappers.
+ *
+ * This file provides wrappers for all the standard C library functions
+ * like malloc(), free(), printf(), getenv(), etc.
+ */
+
+
+#ifndef IMPORTS_H
+#define IMPORTS_H
+
+
+#include "compiler.h"
+#include "glheader.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**********************************************************************/
+/** Memory macros */
+/*@{*/
+
+/** Allocate \p BYTES bytes */
+#define MALLOC(BYTES) malloc(BYTES)
+/** Allocate and zero \p BYTES bytes */
+#define CALLOC(BYTES) calloc(1, BYTES)
+/** Allocate a structure of type \p T */
+#define MALLOC_STRUCT(T) (struct T *) malloc(sizeof(struct T))
+/** Allocate and zero a structure of type \p T */
+#define CALLOC_STRUCT(T) (struct T *) calloc(1, sizeof(struct T))
+/** Free memory */
+#define FREE(PTR) free(PTR)
+
+/*@}*/
+
+
+/*
+ * For GL_ARB_vertex_buffer_object we need to treat vertex array pointers
+ * as offsets into buffer stores. Since the vertex array pointer and
+ * buffer store pointer are both pointers and we need to add them, we use
+ * this macro.
+ * Both pointers/offsets are expressed in bytes.
+ */
+#define ADD_POINTERS(A, B) ( (GLubyte *) (A) + (uintptr_t) (B) )
+
+
+/**
+ * Sometimes we treat GLfloats as GLints. On x86 systems, moving a float
+ * as a int (thereby using integer registers instead of FP registers) is
+ * a performance win. Typically, this can be done with ordinary casts.
+ * But with gcc's -fstrict-aliasing flag (which defaults to on in gcc 3.0)
+ * these casts generate warnings.
+ * The following union typedef is used to solve that.
+ */
+typedef union { GLfloat f; GLint i; } fi_type;
+
+
+
+/**********************************************************************
+ * Math macros
+ */
+
+#define MAX_GLUSHORT 0xffff
+#define MAX_GLUINT 0xffffffff
+
+/* Degrees to radians conversion: */
+#define DEG2RAD (M_PI/180.0)
+
+
+/***
+ *** SQRTF: single-precision square root
+ ***/
+#if 0 /* _mesa_sqrtf() not accurate enough - temporarily disabled */
+# define SQRTF(X) _mesa_sqrtf(X)
+#else
+# define SQRTF(X) (float) sqrt((float) (X))
+#endif
+
+
+/***
+ *** INV_SQRTF: single-precision inverse square root
+ ***/
+#if 0
+#define INV_SQRTF(X) _mesa_inv_sqrt(X)
+#else
+#define INV_SQRTF(X) (1.0F / SQRTF(X)) /* this is faster on a P4 */
+#endif
+
+
+/**
+ * \name Work-arounds for platforms that lack C99 math functions
+ */
+/*@{*/
+#if (!defined(_XOPEN_SOURCE) || (_XOPEN_SOURCE < 600)) && !defined(_ISOC99_SOURCE) \
+ && (!defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L)) \
+ && (!defined(_MSC_VER) || (_MSC_VER < 1400))
+#define acosf(f) ((float) acos(f))
+#define asinf(f) ((float) asin(f))
+#define atan2f(x,y) ((float) atan2(x,y))
+#define atanf(f) ((float) atan(f))
+#define cielf(f) ((float) ciel(f))
+#define cosf(f) ((float) cos(f))
+#define coshf(f) ((float) cosh(f))
+#define expf(f) ((float) exp(f))
+#define exp2f(f) ((float) exp2(f))
+#define floorf(f) ((float) floor(f))
+#define logf(f) ((float) log(f))
+#define log2f(f) ((float) log2(f))
+#define powf(x,y) ((float) pow(x,y))
+#define sinf(f) ((float) sin(f))
+#define sinhf(f) ((float) sinh(f))
+#define sqrtf(f) ((float) sqrt(f))
+#define tanf(f) ((float) tan(f))
+#define tanhf(f) ((float) tanh(f))
+#define acoshf(f) ((float) acosh(f))
+#define asinhf(f) ((float) asinh(f))
+#define atanhf(f) ((float) atanh(f))
+#endif
+
+#if defined(_MSC_VER)
+static INLINE float truncf(float x) { return x < 0.0f ? ceilf(x) : floorf(x); }
+static INLINE float exp2f(float x) { return powf(2.0f, x); }
+static INLINE float log2f(float x) { return logf(x) * 1.442695041f; }
+static INLINE float asinhf(float x) { return logf(x + sqrtf(x * x + 1.0f)); }
+static INLINE float acoshf(float x) { return logf(x + sqrtf(x * x - 1.0f)); }
+static INLINE float atanhf(float x) { return (logf(1.0f + x) - logf(1.0f - x)) / 2.0f; }
+static INLINE int isblank(int ch) { return ch == ' ' || ch == '\t'; }
+#define strtoll(p, e, b) _strtoi64(p, e, b)
+#endif
+/*@}*/
+
+/***
+ *** LOG2: Log base 2 of float
+ ***/
+#ifdef USE_IEEE
+#if 0
+/* This is pretty fast, but not accurate enough (only 2 fractional bits).
+ * Based on code from http://www.stereopsis.com/log2.html
+ */
+static INLINE GLfloat LOG2(GLfloat x)
+{
+ const GLfloat y = x * x * x * x;
+ const GLuint ix = *((GLuint *) &y);
+ const GLuint exp = (ix >> 23) & 0xFF;
+ const GLint log2 = ((GLint) exp) - 127;
+ return (GLfloat) log2 * (1.0 / 4.0); /* 4, because of x^4 above */
+}
+#endif
+/* Pretty fast, and accurate.
+ * Based on code from http://www.flipcode.com/totd/
+ */
+static INLINE GLfloat LOG2(GLfloat val)
+{
+ fi_type num;
+ GLint log_2;
+ num.f = val;
+ log_2 = ((num.i >> 23) & 255) - 128;
+ num.i &= ~(255 << 23);
+ num.i += 127 << 23;
+ num.f = ((-1.0f/3) * num.f + 2) * num.f - 2.0f/3;
+ return num.f + log_2;
+}
+#else
+/*
+ * NOTE: log_base_2(x) = log(x) / log(2)
+ * NOTE: 1.442695 = 1/log(2).
+ */
+#define LOG2(x) ((GLfloat) (log(x) * 1.442695F))
+#endif
+
+
+/***
+ *** IS_INF_OR_NAN: test if float is infinite or NaN
+ ***/
+#ifdef USE_IEEE
+static INLINE int IS_INF_OR_NAN( float x )
+{
+ fi_type tmp;
+ tmp.f = x;
+ return !(int)((unsigned int)((tmp.i & 0x7fffffff)-0x7f800000) >> 31);
+}
+#elif defined(isfinite)
+#define IS_INF_OR_NAN(x) (!isfinite(x))
+#elif defined(finite)
+#define IS_INF_OR_NAN(x) (!finite(x))
+#elif defined(__VMS)
+#define IS_INF_OR_NAN(x) (!finite(x))
+#elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+#define IS_INF_OR_NAN(x) (!isfinite(x))
+#else
+#define IS_INF_OR_NAN(x) (!finite(x))
+#endif
+
+
+/***
+ *** IS_NEGATIVE: test if float is negative
+ ***/
+#if defined(USE_IEEE)
+static INLINE int GET_FLOAT_BITS( float x )
+{
+ fi_type fi;
+ fi.f = x;
+ return fi.i;
+}
+#define IS_NEGATIVE(x) (GET_FLOAT_BITS(x) < 0)
+#else
+#define IS_NEGATIVE(x) (x < 0.0F)
+#endif
+
+
+/***
+ *** DIFFERENT_SIGNS: test if two floats have opposite signs
+ ***/
+#if defined(USE_IEEE)
+#define DIFFERENT_SIGNS(x,y) ((GET_FLOAT_BITS(x) ^ GET_FLOAT_BITS(y)) & (1<<31))
+#else
+/* Could just use (x*y<0) except for the flatshading requirements.
+ * Maybe there's a better way?
+ */
+#define DIFFERENT_SIGNS(x,y) ((x) * (y) <= 0.0F && (x) - (y) != 0.0F)
+#endif
+
+
+/***
+ *** CEILF: ceiling of float
+ *** FLOORF: floor of float
+ *** FABSF: absolute value of float
+ *** LOGF: the natural logarithm (base e) of the value
+ *** EXPF: raise e to the value
+ *** LDEXPF: multiply value by an integral power of two
+ *** FREXPF: extract mantissa and exponent from value
+ ***/
+#if defined(__gnu_linux__)
+/* C99 functions */
+#define CEILF(x) ceilf(x)
+#define FLOORF(x) floorf(x)
+#define FABSF(x) fabsf(x)
+#define LOGF(x) logf(x)
+#define EXPF(x) expf(x)
+#define LDEXPF(x,y) ldexpf(x,y)
+#define FREXPF(x,y) frexpf(x,y)
+#else
+#define CEILF(x) ((GLfloat) ceil(x))
+#define FLOORF(x) ((GLfloat) floor(x))
+#define FABSF(x) ((GLfloat) fabs(x))
+#define LOGF(x) ((GLfloat) log(x))
+#define EXPF(x) ((GLfloat) exp(x))
+#define LDEXPF(x,y) ((GLfloat) ldexp(x,y))
+#define FREXPF(x,y) ((GLfloat) frexp(x,y))
+#endif
+
+
+/***
+ *** IROUND: return (as an integer) float rounded to nearest integer
+ ***/
+#if defined(USE_X86_ASM) && defined(__GNUC__) && defined(__i386__)
+static INLINE int iround(float f)
+{
+ int r;
+ __asm__ ("fistpl %0" : "=m" (r) : "t" (f) : "st");
+ return r;
+}
+#define IROUND(x) iround(x)
+#elif defined(USE_X86_ASM) && defined(_MSC_VER)
+static INLINE int iround(float f)
+{
+ int r;
+ _asm {
+ fld f
+ fistp r
+ }
+ return r;
+}
+#define IROUND(x) iround(x)
+#elif defined(__WATCOMC__) && defined(__386__)
+long iround(float f);
+#pragma aux iround = \
+ "push eax" \
+ "fistp dword ptr [esp]" \
+ "pop eax" \
+ parm [8087] \
+ value [eax] \
+ modify exact [eax];
+#define IROUND(x) iround(x)
+#else
+#define IROUND(f) ((int) (((f) >= 0.0F) ? ((f) + 0.5F) : ((f) - 0.5F)))
+#endif
+
+#define IROUND64(f) ((GLint64) (((f) >= 0.0F) ? ((f) + 0.5F) : ((f) - 0.5F)))
+
+/***
+ *** IROUND_POS: return (as an integer) positive float rounded to nearest int
+ ***/
+#ifdef DEBUG
+#define IROUND_POS(f) (assert((f) >= 0.0F), IROUND(f))
+#else
+#define IROUND_POS(f) (IROUND(f))
+#endif
+
+
+/***
+ *** IFLOOR: return (as an integer) floor of float
+ ***/
+#if defined(USE_X86_ASM) && defined(__GNUC__) && defined(__i386__)
+/*
+ * IEEE floor for computers that round to nearest or even.
+ * 'f' must be between -4194304 and 4194303.
+ * This floor operation is done by "(iround(f + .5) + iround(f - .5)) >> 1",
+ * but uses some IEEE specific tricks for better speed.
+ * Contributed by Josh Vanderhoof
+ */
+static INLINE int ifloor(float f)
+{
+ int ai, bi;
+ double af, bf;
+ af = (3 << 22) + 0.5 + (double)f;
+ bf = (3 << 22) + 0.5 - (double)f;
+ /* GCC generates an extra fstp/fld without this. */
+ __asm__ ("fstps %0" : "=m" (ai) : "t" (af) : "st");
+ __asm__ ("fstps %0" : "=m" (bi) : "t" (bf) : "st");
+ return (ai - bi) >> 1;
+}
+#define IFLOOR(x) ifloor(x)
+#elif defined(USE_IEEE)
+static INLINE int ifloor(float f)
+{
+ int ai, bi;
+ double af, bf;
+ fi_type u;
+
+ af = (3 << 22) + 0.5 + (double)f;
+ bf = (3 << 22) + 0.5 - (double)f;
+ u.f = (float) af; ai = u.i;
+ u.f = (float) bf; bi = u.i;
+ return (ai - bi) >> 1;
+}
+#define IFLOOR(x) ifloor(x)
+#else
+static INLINE int ifloor(float f)
+{
+ int i = IROUND(f);
+ return (i > f) ? i - 1 : i;
+}
+#define IFLOOR(x) ifloor(x)
+#endif
+
+
+/***
+ *** ICEIL: return (as an integer) ceiling of float
+ ***/
+#if defined(USE_X86_ASM) && defined(__GNUC__) && defined(__i386__)
+/*
+ * IEEE ceil for computers that round to nearest or even.
+ * 'f' must be between -4194304 and 4194303.
+ * This ceil operation is done by "(iround(f + .5) + iround(f - .5) + 1) >> 1",
+ * but uses some IEEE specific tricks for better speed.
+ * Contributed by Josh Vanderhoof
+ */
+static INLINE int iceil(float f)
+{
+ int ai, bi;
+ double af, bf;
+ af = (3 << 22) + 0.5 + (double)f;
+ bf = (3 << 22) + 0.5 - (double)f;
+ /* GCC generates an extra fstp/fld without this. */
+ __asm__ ("fstps %0" : "=m" (ai) : "t" (af) : "st");
+ __asm__ ("fstps %0" : "=m" (bi) : "t" (bf) : "st");
+ return (ai - bi + 1) >> 1;
+}
+#define ICEIL(x) iceil(x)
+#elif defined(USE_IEEE)
+static INLINE int iceil(float f)
+{
+ int ai, bi;
+ double af, bf;
+ fi_type u;
+ af = (3 << 22) + 0.5 + (double)f;
+ bf = (3 << 22) + 0.5 - (double)f;
+ u.f = (float) af; ai = u.i;
+ u.f = (float) bf; bi = u.i;
+ return (ai - bi + 1) >> 1;
+}
+#define ICEIL(x) iceil(x)
+#else
+static INLINE int iceil(float f)
+{
+ int i = IROUND(f);
+ return (i < f) ? i + 1 : i;
+}
+#define ICEIL(x) iceil(x)
+#endif
+
+
+/**
+ * Is x a power of two?
+ */
+static INLINE int
+_mesa_is_pow_two(int x)
+{
+ return !(x & (x - 1));
+}
+
+/**
+ * Round given integer to next higer power of two
+ * If X is zero result is undefined.
+ *
+ * Source for the fallback implementation is
+ * Sean Eron Anderson's webpage "Bit Twiddling Hacks"
+ * http://graphics.stanford.edu/~seander/bithacks.html
+ *
+ * When using builtin function have to do some work
+ * for case when passed values 1 to prevent hiting
+ * undefined result from __builtin_clz. Undefined
+ * results would be different depending on optimization
+ * level used for build.
+ */
+static INLINE int32_t
+_mesa_next_pow_two_32(uint32_t x)
+{
+#if defined(__GNUC__) && \
+ ((__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ >= 4)
+ uint32_t y = (x != 1);
+ return (1 + y) << ((__builtin_clz(x - y) ^ 31) );
+#else
+ x--;
+ x |= x >> 1;
+ x |= x >> 2;
+ x |= x >> 4;
+ x |= x >> 8;
+ x |= x >> 16;
+ x++;
+ return x;
+#endif
+}
+
+static INLINE int64_t
+_mesa_next_pow_two_64(uint64_t x)
+{
+#if defined(__GNUC__) && \
+ ((__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ >= 4)
+ uint64_t y = (x != 1);
+ if (sizeof(x) == sizeof(long))
+ return (1 + y) << ((__builtin_clzl(x - y) ^ 63));
+ else
+ return (1 + y) << ((__builtin_clzll(x - y) ^ 63));
+#else
+ x--;
+ x |= x >> 1;
+ x |= x >> 2;
+ x |= x >> 4;
+ x |= x >> 8;
+ x |= x >> 16;
+ x |= x >> 32;
+ x++;
+ return x;
+#endif
+}
+
+
+/**
+ * Return 1 if this is a little endian machine, 0 if big endian.
+ */
+static INLINE GLboolean
+_mesa_little_endian(void)
+{
+ const GLuint ui = 1; /* intentionally not static */
+ return *((const GLubyte *) &ui);
+}
+
+
+
+/**********************************************************************
+ * Functions
+ */
+
+extern void *
+_mesa_align_malloc( size_t bytes, unsigned long alignment );
+
+extern void *
+_mesa_align_calloc( size_t bytes, unsigned long alignment );
+
+extern void
+_mesa_align_free( void *ptr );
+
+extern void *
+_mesa_align_realloc(void *oldBuffer, size_t oldSize, size_t newSize,
+ unsigned long alignment);
+
+extern void *
+_mesa_exec_malloc( GLuint size );
+
+extern void
+_mesa_exec_free( void *addr );
+
+extern void *
+_mesa_realloc( void *oldBuffer, size_t oldSize, size_t newSize );
+
+extern void
+_mesa_memset16( unsigned short *dst, unsigned short val, size_t n );
+
+extern double
+_mesa_sqrtd(double x);
+
+extern float
+_mesa_sqrtf(float x);
+
+extern float
+_mesa_inv_sqrtf(float x);
+
+extern void
+_mesa_init_sqrt_table(void);
+
+extern int
+_mesa_ffs(int32_t i);
+
+extern int
+_mesa_ffsll(int64_t i);
+
+extern unsigned int
+_mesa_bitcount(unsigned int n);
+
+extern GLhalfARB
+_mesa_float_to_half(float f);
+
+extern float
+_mesa_half_to_float(GLhalfARB h);
+
+
+extern void *
+_mesa_bsearch( const void *key, const void *base, size_t nmemb, size_t size,
+ int (*compar)(const void *, const void *) );
+
+extern char *
+_mesa_getenv( const char *var );
+
+extern char *
+_mesa_strdup( const char *s );
+
+extern float
+_mesa_strtof( const char *s, char **end );
+
+extern unsigned int
+_mesa_str_checksum(const char *str);
+
+extern int
+_mesa_snprintf( char *str, size_t size, const char *fmt, ... ) PRINTFLIKE(3, 4);
+
+struct gl_context;
+
+extern void
+_mesa_warning( struct gl_context *gc, const char *fmtString, ... ) PRINTFLIKE(2, 3);
+
+extern void
+_mesa_problem( const struct gl_context *ctx, const char *fmtString, ... ) PRINTFLIKE(2, 3);
+
+extern void
+_mesa_error( struct gl_context *ctx, GLenum error, const char *fmtString, ... ) PRINTFLIKE(3, 4);
+
+extern void
+_mesa_debug( const struct gl_context *ctx, const char *fmtString, ... ) PRINTFLIKE(2, 3);
+
+
+#if defined(_MSC_VER) && !defined(snprintf)
+#define snprintf _snprintf
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* IMPORTS_H */
diff --git a/mesalib/src/mesa/main/light.c b/mesalib/src/mesa/main/light.c
index 43ae28c25..888e5622e 100644
--- a/mesalib/src/mesa/main/light.c
+++ b/mesalib/src/mesa/main/light.c
@@ -1,1430 +1,1430 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "imports.h"
-#include "context.h"
-#include "enums.h"
-#include "light.h"
-#include "macros.h"
-#include "simple_list.h"
-#include "mtypes.h"
-#include "math/m_matrix.h"
-
-
-void GLAPIENTRY
-_mesa_ShadeModel( GLenum mode )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glShadeModel %s\n", _mesa_lookup_enum_by_nr(mode));
-
- if (mode != GL_FLAT && mode != GL_SMOOTH) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glShadeModel");
- return;
- }
-
- if (ctx->Light.ShadeModel == mode)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- ctx->Light.ShadeModel = mode;
- if (mode == GL_FLAT)
- ctx->_TriangleCaps |= DD_FLATSHADE;
- else
- ctx->_TriangleCaps &= ~DD_FLATSHADE;
-
- if (ctx->Driver.ShadeModel)
- ctx->Driver.ShadeModel( ctx, mode );
-}
-
-
-/**
- * Set the provoking vertex (the vertex which specifies the prim's
- * color when flat shading) to either the first or last vertex of the
- * triangle or line.
- */
-void GLAPIENTRY
-_mesa_ProvokingVertexEXT(GLenum mode)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE&VERBOSE_API)
- _mesa_debug(ctx, "glProvokingVertexEXT 0x%x\n", mode);
-
- switch (mode) {
- case GL_FIRST_VERTEX_CONVENTION_EXT:
- case GL_LAST_VERTEX_CONVENTION_EXT:
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glProvokingVertexEXT(0x%x)", mode);
- return;
- }
-
- if (ctx->Light.ProvokingVertex == mode)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- ctx->Light.ProvokingVertex = mode;
-}
-
-
-/**
- * Helper function called by _mesa_Lightfv and _mesa_PopAttrib to set
- * per-light state.
- * For GL_POSITION and GL_SPOT_DIRECTION the params position/direction
- * will have already been transformed by the modelview matrix!
- * Also, all error checking should have already been done.
- */
-void
-_mesa_light(GLcontext *ctx, GLuint lnum, GLenum pname, const GLfloat *params)
-{
- struct gl_light *light;
-
- ASSERT(lnum < MAX_LIGHTS);
- light = &ctx->Light.Light[lnum];
-
- switch (pname) {
- case GL_AMBIENT:
- if (TEST_EQ_4V(light->Ambient, params))
- return;
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- COPY_4V( light->Ambient, params );
- break;
- case GL_DIFFUSE:
- if (TEST_EQ_4V(light->Diffuse, params))
- return;
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- COPY_4V( light->Diffuse, params );
- break;
- case GL_SPECULAR:
- if (TEST_EQ_4V(light->Specular, params))
- return;
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- COPY_4V( light->Specular, params );
- break;
- case GL_POSITION:
- /* NOTE: position has already been transformed by ModelView! */
- if (TEST_EQ_4V(light->EyePosition, params))
- return;
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- COPY_4V(light->EyePosition, params);
- if (light->EyePosition[3] != 0.0F)
- light->_Flags |= LIGHT_POSITIONAL;
- else
- light->_Flags &= ~LIGHT_POSITIONAL;
- break;
- case GL_SPOT_DIRECTION:
- /* NOTE: Direction already transformed by inverse ModelView! */
- if (TEST_EQ_3V(light->SpotDirection, params))
- return;
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- COPY_3V(light->SpotDirection, params);
- break;
- case GL_SPOT_EXPONENT:
- ASSERT(params[0] >= 0.0);
- ASSERT(params[0] <= ctx->Const.MaxSpotExponent);
- if (light->SpotExponent == params[0])
- return;
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- light->SpotExponent = params[0];
- _mesa_invalidate_spot_exp_table(light);
- break;
- case GL_SPOT_CUTOFF:
- ASSERT(params[0] == 180.0 || (params[0] >= 0.0 && params[0] <= 90.0));
- if (light->SpotCutoff == params[0])
- return;
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- light->SpotCutoff = params[0];
- light->_CosCutoffNeg = (GLfloat) (cos(light->SpotCutoff * DEG2RAD));
- if (light->_CosCutoffNeg < 0)
- light->_CosCutoff = 0;
- else
- light->_CosCutoff = light->_CosCutoffNeg;
- if (light->SpotCutoff != 180.0F)
- light->_Flags |= LIGHT_SPOT;
- else
- light->_Flags &= ~LIGHT_SPOT;
- break;
- case GL_CONSTANT_ATTENUATION:
- ASSERT(params[0] >= 0.0);
- if (light->ConstantAttenuation == params[0])
- return;
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- light->ConstantAttenuation = params[0];
- break;
- case GL_LINEAR_ATTENUATION:
- ASSERT(params[0] >= 0.0);
- if (light->LinearAttenuation == params[0])
- return;
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- light->LinearAttenuation = params[0];
- break;
- case GL_QUADRATIC_ATTENUATION:
- ASSERT(params[0] >= 0.0);
- if (light->QuadraticAttenuation == params[0])
- return;
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- light->QuadraticAttenuation = params[0];
- break;
- default:
- _mesa_problem(ctx, "Unexpected pname in _mesa_light()");
- return;
- }
-
- if (ctx->Driver.Lightfv)
- ctx->Driver.Lightfv( ctx, GL_LIGHT0 + lnum, pname, params );
-}
-
-
-void GLAPIENTRY
-_mesa_Lightf( GLenum light, GLenum pname, GLfloat param )
-{
- GLfloat fparam[4];
- fparam[0] = param;
- fparam[1] = fparam[2] = fparam[3] = 0.0F;
- _mesa_Lightfv( light, pname, fparam );
-}
-
-
-void GLAPIENTRY
-_mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint i = (GLint) (light - GL_LIGHT0);
- GLfloat temp[4];
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (i < 0 || i >= (GLint) ctx->Const.MaxLights) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glLight(light=0x%x)", light );
- return;
- }
-
- /* do particular error checks, transformations */
- switch (pname) {
- case GL_AMBIENT:
- case GL_DIFFUSE:
- case GL_SPECULAR:
- /* nothing */
- break;
- case GL_POSITION:
- /* transform position by ModelView matrix */
- TRANSFORM_POINT(temp, ctx->ModelviewMatrixStack.Top->m, params);
- params = temp;
- break;
- case GL_SPOT_DIRECTION:
- /* transform direction by inverse modelview */
- if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
- _math_matrix_analyse(ctx->ModelviewMatrixStack.Top);
- }
- TRANSFORM_DIRECTION(temp, params, ctx->ModelviewMatrixStack.Top->m);
- params = temp;
- break;
- case GL_SPOT_EXPONENT:
- if (params[0] < 0.0 || params[0] > ctx->Const.MaxSpotExponent) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glLight");
- return;
- }
- break;
- case GL_SPOT_CUTOFF:
- if ((params[0] < 0.0 || params[0] > 90.0) && params[0] != 180.0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glLight");
- return;
- }
- break;
- case GL_CONSTANT_ATTENUATION:
- if (params[0] < 0.0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glLight");
- return;
- }
- break;
- case GL_LINEAR_ATTENUATION:
- if (params[0] < 0.0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glLight");
- return;
- }
- break;
- case GL_QUADRATIC_ATTENUATION:
- if (params[0] < 0.0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glLight");
- return;
- }
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glLight(pname=0x%x)", pname);
- return;
- }
-
- _mesa_light(ctx, i, pname, params);
-}
-
-
-void GLAPIENTRY
-_mesa_Lighti( GLenum light, GLenum pname, GLint param )
-{
- GLint iparam[4];
- iparam[0] = param;
- iparam[1] = iparam[2] = iparam[3] = 0;
- _mesa_Lightiv( light, pname, iparam );
-}
-
-
-void GLAPIENTRY
-_mesa_Lightiv( GLenum light, GLenum pname, const GLint *params )
-{
- GLfloat fparam[4];
-
- switch (pname) {
- case GL_AMBIENT:
- case GL_DIFFUSE:
- case GL_SPECULAR:
- fparam[0] = INT_TO_FLOAT( params[0] );
- fparam[1] = INT_TO_FLOAT( params[1] );
- fparam[2] = INT_TO_FLOAT( params[2] );
- fparam[3] = INT_TO_FLOAT( params[3] );
- break;
- case GL_POSITION:
- fparam[0] = (GLfloat) params[0];
- fparam[1] = (GLfloat) params[1];
- fparam[2] = (GLfloat) params[2];
- fparam[3] = (GLfloat) params[3];
- break;
- case GL_SPOT_DIRECTION:
- fparam[0] = (GLfloat) params[0];
- fparam[1] = (GLfloat) params[1];
- fparam[2] = (GLfloat) params[2];
- break;
- case GL_SPOT_EXPONENT:
- case GL_SPOT_CUTOFF:
- case GL_CONSTANT_ATTENUATION:
- case GL_LINEAR_ATTENUATION:
- case GL_QUADRATIC_ATTENUATION:
- fparam[0] = (GLfloat) params[0];
- break;
- default:
- /* error will be caught later in gl_Lightfv */
- ;
- }
-
- _mesa_Lightfv( light, pname, fparam );
-}
-
-
-
-void GLAPIENTRY
-_mesa_GetLightfv( GLenum light, GLenum pname, GLfloat *params )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint l = (GLint) (light - GL_LIGHT0);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (l < 0 || l >= (GLint) ctx->Const.MaxLights) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetLightfv" );
- return;
- }
-
- switch (pname) {
- case GL_AMBIENT:
- COPY_4V( params, ctx->Light.Light[l].Ambient );
- break;
- case GL_DIFFUSE:
- COPY_4V( params, ctx->Light.Light[l].Diffuse );
- break;
- case GL_SPECULAR:
- COPY_4V( params, ctx->Light.Light[l].Specular );
- break;
- case GL_POSITION:
- COPY_4V( params, ctx->Light.Light[l].EyePosition );
- break;
- case GL_SPOT_DIRECTION:
- COPY_3V( params, ctx->Light.Light[l].SpotDirection );
- break;
- case GL_SPOT_EXPONENT:
- params[0] = ctx->Light.Light[l].SpotExponent;
- break;
- case GL_SPOT_CUTOFF:
- params[0] = ctx->Light.Light[l].SpotCutoff;
- break;
- case GL_CONSTANT_ATTENUATION:
- params[0] = ctx->Light.Light[l].ConstantAttenuation;
- break;
- case GL_LINEAR_ATTENUATION:
- params[0] = ctx->Light.Light[l].LinearAttenuation;
- break;
- case GL_QUADRATIC_ATTENUATION:
- params[0] = ctx->Light.Light[l].QuadraticAttenuation;
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetLightfv" );
- break;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetLightiv( GLenum light, GLenum pname, GLint *params )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint l = (GLint) (light - GL_LIGHT0);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (l < 0 || l >= (GLint) ctx->Const.MaxLights) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetLightiv" );
- return;
- }
-
- switch (pname) {
- case GL_AMBIENT:
- params[0] = FLOAT_TO_INT(ctx->Light.Light[l].Ambient[0]);
- params[1] = FLOAT_TO_INT(ctx->Light.Light[l].Ambient[1]);
- params[2] = FLOAT_TO_INT(ctx->Light.Light[l].Ambient[2]);
- params[3] = FLOAT_TO_INT(ctx->Light.Light[l].Ambient[3]);
- break;
- case GL_DIFFUSE:
- params[0] = FLOAT_TO_INT(ctx->Light.Light[l].Diffuse[0]);
- params[1] = FLOAT_TO_INT(ctx->Light.Light[l].Diffuse[1]);
- params[2] = FLOAT_TO_INT(ctx->Light.Light[l].Diffuse[2]);
- params[3] = FLOAT_TO_INT(ctx->Light.Light[l].Diffuse[3]);
- break;
- case GL_SPECULAR:
- params[0] = FLOAT_TO_INT(ctx->Light.Light[l].Specular[0]);
- params[1] = FLOAT_TO_INT(ctx->Light.Light[l].Specular[1]);
- params[2] = FLOAT_TO_INT(ctx->Light.Light[l].Specular[2]);
- params[3] = FLOAT_TO_INT(ctx->Light.Light[l].Specular[3]);
- break;
- case GL_POSITION:
- params[0] = (GLint) ctx->Light.Light[l].EyePosition[0];
- params[1] = (GLint) ctx->Light.Light[l].EyePosition[1];
- params[2] = (GLint) ctx->Light.Light[l].EyePosition[2];
- params[3] = (GLint) ctx->Light.Light[l].EyePosition[3];
- break;
- case GL_SPOT_DIRECTION:
- params[0] = (GLint) ctx->Light.Light[l].SpotDirection[0];
- params[1] = (GLint) ctx->Light.Light[l].SpotDirection[1];
- params[2] = (GLint) ctx->Light.Light[l].SpotDirection[2];
- break;
- case GL_SPOT_EXPONENT:
- params[0] = (GLint) ctx->Light.Light[l].SpotExponent;
- break;
- case GL_SPOT_CUTOFF:
- params[0] = (GLint) ctx->Light.Light[l].SpotCutoff;
- break;
- case GL_CONSTANT_ATTENUATION:
- params[0] = (GLint) ctx->Light.Light[l].ConstantAttenuation;
- break;
- case GL_LINEAR_ATTENUATION:
- params[0] = (GLint) ctx->Light.Light[l].LinearAttenuation;
- break;
- case GL_QUADRATIC_ATTENUATION:
- params[0] = (GLint) ctx->Light.Light[l].QuadraticAttenuation;
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetLightiv" );
- break;
- }
-}
-
-
-
-/**********************************************************************/
-/*** Light Model ***/
-/**********************************************************************/
-
-
-void GLAPIENTRY
-_mesa_LightModelfv( GLenum pname, const GLfloat *params )
-{
- GLenum newenum;
- GLboolean newbool;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- switch (pname) {
- case GL_LIGHT_MODEL_AMBIENT:
- if (TEST_EQ_4V( ctx->Light.Model.Ambient, params ))
- return;
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- COPY_4V( ctx->Light.Model.Ambient, params );
- break;
- case GL_LIGHT_MODEL_LOCAL_VIEWER:
- newbool = (params[0]!=0.0);
- if (ctx->Light.Model.LocalViewer == newbool)
- return;
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- ctx->Light.Model.LocalViewer = newbool;
- break;
- case GL_LIGHT_MODEL_TWO_SIDE:
- newbool = (params[0]!=0.0);
- if (ctx->Light.Model.TwoSide == newbool)
- return;
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- ctx->Light.Model.TwoSide = newbool;
- if (ctx->Light.Enabled && ctx->Light.Model.TwoSide)
- ctx->_TriangleCaps |= DD_TRI_LIGHT_TWOSIDE;
- else
- ctx->_TriangleCaps &= ~DD_TRI_LIGHT_TWOSIDE;
- break;
- case GL_LIGHT_MODEL_COLOR_CONTROL:
- if (params[0] == (GLfloat) GL_SINGLE_COLOR)
- newenum = GL_SINGLE_COLOR;
- else if (params[0] == (GLfloat) GL_SEPARATE_SPECULAR_COLOR)
- newenum = GL_SEPARATE_SPECULAR_COLOR;
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glLightModel(param=0x0%x)",
- (GLint) params[0] );
- return;
- }
- if (ctx->Light.Model.ColorControl == newenum)
- return;
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- ctx->Light.Model.ColorControl = newenum;
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glLightModel(pname=0x%x)", pname );
- break;
- }
-
- if (ctx->Driver.LightModelfv)
- ctx->Driver.LightModelfv( ctx, pname, params );
-}
-
-
-void GLAPIENTRY
-_mesa_LightModeliv( GLenum pname, const GLint *params )
-{
- GLfloat fparam[4];
-
- switch (pname) {
- case GL_LIGHT_MODEL_AMBIENT:
- fparam[0] = INT_TO_FLOAT( params[0] );
- fparam[1] = INT_TO_FLOAT( params[1] );
- fparam[2] = INT_TO_FLOAT( params[2] );
- fparam[3] = INT_TO_FLOAT( params[3] );
- break;
- case GL_LIGHT_MODEL_LOCAL_VIEWER:
- case GL_LIGHT_MODEL_TWO_SIDE:
- case GL_LIGHT_MODEL_COLOR_CONTROL:
- fparam[0] = (GLfloat) params[0];
- break;
- default:
- /* Error will be caught later in gl_LightModelfv */
- ASSIGN_4V(fparam, 0.0F, 0.0F, 0.0F, 0.0F);
- }
- _mesa_LightModelfv( pname, fparam );
-}
-
-
-void GLAPIENTRY
-_mesa_LightModeli( GLenum pname, GLint param )
-{
- GLint iparam[4];
- iparam[0] = param;
- iparam[1] = iparam[2] = iparam[3] = 0;
- _mesa_LightModeliv( pname, iparam );
-}
-
-
-void GLAPIENTRY
-_mesa_LightModelf( GLenum pname, GLfloat param )
-{
- GLfloat fparam[4];
- fparam[0] = param;
- fparam[1] = fparam[2] = fparam[3] = 0.0F;
- _mesa_LightModelfv( pname, fparam );
-}
-
-
-
-/********** MATERIAL **********/
-
-
-/*
- * Given a face and pname value (ala glColorMaterial), compute a bitmask
- * of the targeted material values.
- */
-GLuint
-_mesa_material_bitmask( GLcontext *ctx, GLenum face, GLenum pname,
- GLuint legal, const char *where )
-{
- GLuint bitmask = 0;
-
- /* Make a bitmask indicating what material attribute(s) we're updating */
- switch (pname) {
- case GL_EMISSION:
- bitmask |= MAT_BIT_FRONT_EMISSION | MAT_BIT_BACK_EMISSION;
- break;
- case GL_AMBIENT:
- bitmask |= MAT_BIT_FRONT_AMBIENT | MAT_BIT_BACK_AMBIENT;
- break;
- case GL_DIFFUSE:
- bitmask |= MAT_BIT_FRONT_DIFFUSE | MAT_BIT_BACK_DIFFUSE;
- break;
- case GL_SPECULAR:
- bitmask |= MAT_BIT_FRONT_SPECULAR | MAT_BIT_BACK_SPECULAR;
- break;
- case GL_SHININESS:
- bitmask |= MAT_BIT_FRONT_SHININESS | MAT_BIT_BACK_SHININESS;
- break;
- case GL_AMBIENT_AND_DIFFUSE:
- bitmask |= MAT_BIT_FRONT_AMBIENT | MAT_BIT_BACK_AMBIENT;
- bitmask |= MAT_BIT_FRONT_DIFFUSE | MAT_BIT_BACK_DIFFUSE;
- break;
- case GL_COLOR_INDEXES:
- bitmask |= MAT_BIT_FRONT_INDEXES | MAT_BIT_BACK_INDEXES;
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "%s", where );
- return 0;
- }
-
- if (face==GL_FRONT) {
- bitmask &= FRONT_MATERIAL_BITS;
- }
- else if (face==GL_BACK) {
- bitmask &= BACK_MATERIAL_BITS;
- }
- else if (face != GL_FRONT_AND_BACK) {
- _mesa_error( ctx, GL_INVALID_ENUM, "%s", where );
- return 0;
- }
-
- if (bitmask & ~legal) {
- _mesa_error( ctx, GL_INVALID_ENUM, "%s", where );
- return 0;
- }
-
- return bitmask;
-}
-
-
-
-/* Perform a straight copy between materials.
- */
-void
-_mesa_copy_materials( struct gl_material *dst,
- const struct gl_material *src,
- GLuint bitmask )
-{
- int i;
-
- for (i = 0 ; i < MAT_ATTRIB_MAX ; i++)
- if (bitmask & (1<<i))
- COPY_4FV( dst->Attrib[i], src->Attrib[i] );
-}
-
-
-
-/* Update derived values following a change in ctx->Light.Material
- */
-void
-_mesa_update_material( GLcontext *ctx, GLuint bitmask )
-{
- struct gl_light *light, *list = &ctx->Light.EnabledList;
- GLfloat (*mat)[4] = ctx->Light.Material.Attrib;
-
- if (MESA_VERBOSE & VERBOSE_MATERIAL)
- _mesa_debug(ctx, "_mesa_update_material, mask 0x%x\n", bitmask);
-
- if (!bitmask)
- return;
-
- /* update material ambience */
- if (bitmask & MAT_BIT_FRONT_AMBIENT) {
- foreach (light, list) {
- SCALE_3V( light->_MatAmbient[0], light->Ambient,
- mat[MAT_ATTRIB_FRONT_AMBIENT]);
- }
- }
-
- if (bitmask & MAT_BIT_BACK_AMBIENT) {
- foreach (light, list) {
- SCALE_3V( light->_MatAmbient[1], light->Ambient,
- mat[MAT_ATTRIB_BACK_AMBIENT]);
- }
- }
-
- /* update BaseColor = emission + scene's ambience * material's ambience */
- if (bitmask & (MAT_BIT_FRONT_EMISSION | MAT_BIT_FRONT_AMBIENT)) {
- COPY_3V( ctx->Light._BaseColor[0], mat[MAT_ATTRIB_FRONT_EMISSION] );
- ACC_SCALE_3V( ctx->Light._BaseColor[0], mat[MAT_ATTRIB_FRONT_AMBIENT],
- ctx->Light.Model.Ambient );
- }
-
- if (bitmask & (MAT_BIT_BACK_EMISSION | MAT_BIT_BACK_AMBIENT)) {
- COPY_3V( ctx->Light._BaseColor[1], mat[MAT_ATTRIB_BACK_EMISSION] );
- ACC_SCALE_3V( ctx->Light._BaseColor[1], mat[MAT_ATTRIB_BACK_AMBIENT],
- ctx->Light.Model.Ambient );
- }
-
- /* update material diffuse values */
- if (bitmask & MAT_BIT_FRONT_DIFFUSE) {
- foreach (light, list) {
- SCALE_3V( light->_MatDiffuse[0], light->Diffuse,
- mat[MAT_ATTRIB_FRONT_DIFFUSE] );
- }
- }
-
- if (bitmask & MAT_BIT_BACK_DIFFUSE) {
- foreach (light, list) {
- SCALE_3V( light->_MatDiffuse[1], light->Diffuse,
- mat[MAT_ATTRIB_BACK_DIFFUSE] );
- }
- }
-
- /* update material specular values */
- if (bitmask & MAT_BIT_FRONT_SPECULAR) {
- foreach (light, list) {
- SCALE_3V( light->_MatSpecular[0], light->Specular,
- mat[MAT_ATTRIB_FRONT_SPECULAR]);
- }
- }
-
- if (bitmask & MAT_BIT_BACK_SPECULAR) {
- foreach (light, list) {
- SCALE_3V( light->_MatSpecular[1], light->Specular,
- mat[MAT_ATTRIB_BACK_SPECULAR]);
- }
- }
-
- if (bitmask & MAT_BIT_FRONT_SHININESS) {
- _mesa_invalidate_shine_table( ctx, 0 );
- }
-
- if (bitmask & MAT_BIT_BACK_SHININESS) {
- _mesa_invalidate_shine_table( ctx, 1 );
- }
-}
-
-
-/*
- * Update the current materials from the given rgba color
- * according to the bitmask in ColorMaterialBitmask, which is
- * set by glColorMaterial().
- */
-void
-_mesa_update_color_material( GLcontext *ctx, const GLfloat color[4] )
-{
- GLuint bitmask = ctx->Light.ColorMaterialBitmask;
- struct gl_material *mat = &ctx->Light.Material;
- int i;
-
- for (i = 0 ; i < MAT_ATTRIB_MAX ; i++)
- if (bitmask & (1<<i))
- COPY_4FV( mat->Attrib[i], color );
-
- _mesa_update_material( ctx, bitmask );
-}
-
-
-void GLAPIENTRY
-_mesa_ColorMaterial( GLenum face, GLenum mode )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint bitmask;
- GLuint legal = (MAT_BIT_FRONT_EMISSION | MAT_BIT_BACK_EMISSION |
- MAT_BIT_FRONT_SPECULAR | MAT_BIT_BACK_SPECULAR |
- MAT_BIT_FRONT_DIFFUSE | MAT_BIT_BACK_DIFFUSE |
- MAT_BIT_FRONT_AMBIENT | MAT_BIT_BACK_AMBIENT);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE&VERBOSE_API)
- _mesa_debug(ctx, "glColorMaterial %s %s\n",
- _mesa_lookup_enum_by_nr(face),
- _mesa_lookup_enum_by_nr(mode));
-
- bitmask = _mesa_material_bitmask(ctx, face, mode, legal, "glColorMaterial");
-
- if (ctx->Light.ColorMaterialBitmask == bitmask &&
- ctx->Light.ColorMaterialFace == face &&
- ctx->Light.ColorMaterialMode == mode)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_LIGHT);
- ctx->Light.ColorMaterialBitmask = bitmask;
- ctx->Light.ColorMaterialFace = face;
- ctx->Light.ColorMaterialMode = mode;
-
- if (ctx->Light.ColorMaterialEnabled) {
- FLUSH_CURRENT( ctx, 0 );
- _mesa_update_color_material(ctx,ctx->Current.Attrib[VERT_ATTRIB_COLOR0]);
- }
-
- if (ctx->Driver.ColorMaterial)
- ctx->Driver.ColorMaterial( ctx, face, mode );
-}
-
-
-void GLAPIENTRY
-_mesa_GetMaterialfv( GLenum face, GLenum pname, GLfloat *params )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint f;
- GLfloat (*mat)[4] = ctx->Light.Material.Attrib;
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* update materials */
-
- FLUSH_CURRENT(ctx, 0); /* update ctx->Light.Material from vertex buffer */
-
- if (face==GL_FRONT) {
- f = 0;
- }
- else if (face==GL_BACK) {
- f = 1;
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetMaterialfv(face)" );
- return;
- }
-
- switch (pname) {
- case GL_AMBIENT:
- COPY_4FV( params, mat[MAT_ATTRIB_AMBIENT(f)] );
- break;
- case GL_DIFFUSE:
- COPY_4FV( params, mat[MAT_ATTRIB_DIFFUSE(f)] );
- break;
- case GL_SPECULAR:
- COPY_4FV( params, mat[MAT_ATTRIB_SPECULAR(f)] );
- break;
- case GL_EMISSION:
- COPY_4FV( params, mat[MAT_ATTRIB_EMISSION(f)] );
- break;
- case GL_SHININESS:
- *params = mat[MAT_ATTRIB_SHININESS(f)][0];
- break;
- case GL_COLOR_INDEXES:
- params[0] = mat[MAT_ATTRIB_INDEXES(f)][0];
- params[1] = mat[MAT_ATTRIB_INDEXES(f)][1];
- params[2] = mat[MAT_ATTRIB_INDEXES(f)][2];
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetMaterialfv(pname)" );
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetMaterialiv( GLenum face, GLenum pname, GLint *params )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint f;
- GLfloat (*mat)[4] = ctx->Light.Material.Attrib;
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* update materials */
-
- FLUSH_CURRENT(ctx, 0); /* update ctx->Light.Material from vertex buffer */
-
- if (face==GL_FRONT) {
- f = 0;
- }
- else if (face==GL_BACK) {
- f = 1;
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetMaterialiv(face)" );
- return;
- }
- switch (pname) {
- case GL_AMBIENT:
- params[0] = FLOAT_TO_INT( mat[MAT_ATTRIB_AMBIENT(f)][0] );
- params[1] = FLOAT_TO_INT( mat[MAT_ATTRIB_AMBIENT(f)][1] );
- params[2] = FLOAT_TO_INT( mat[MAT_ATTRIB_AMBIENT(f)][2] );
- params[3] = FLOAT_TO_INT( mat[MAT_ATTRIB_AMBIENT(f)][3] );
- break;
- case GL_DIFFUSE:
- params[0] = FLOAT_TO_INT( mat[MAT_ATTRIB_DIFFUSE(f)][0] );
- params[1] = FLOAT_TO_INT( mat[MAT_ATTRIB_DIFFUSE(f)][1] );
- params[2] = FLOAT_TO_INT( mat[MAT_ATTRIB_DIFFUSE(f)][2] );
- params[3] = FLOAT_TO_INT( mat[MAT_ATTRIB_DIFFUSE(f)][3] );
- break;
- case GL_SPECULAR:
- params[0] = FLOAT_TO_INT( mat[MAT_ATTRIB_SPECULAR(f)][0] );
- params[1] = FLOAT_TO_INT( mat[MAT_ATTRIB_SPECULAR(f)][1] );
- params[2] = FLOAT_TO_INT( mat[MAT_ATTRIB_SPECULAR(f)][2] );
- params[3] = FLOAT_TO_INT( mat[MAT_ATTRIB_SPECULAR(f)][3] );
- break;
- case GL_EMISSION:
- params[0] = FLOAT_TO_INT( mat[MAT_ATTRIB_EMISSION(f)][0] );
- params[1] = FLOAT_TO_INT( mat[MAT_ATTRIB_EMISSION(f)][1] );
- params[2] = FLOAT_TO_INT( mat[MAT_ATTRIB_EMISSION(f)][2] );
- params[3] = FLOAT_TO_INT( mat[MAT_ATTRIB_EMISSION(f)][3] );
- break;
- case GL_SHININESS:
- *params = IROUND( mat[MAT_ATTRIB_SHININESS(f)][0] );
- break;
- case GL_COLOR_INDEXES:
- params[0] = IROUND( mat[MAT_ATTRIB_INDEXES(f)][0] );
- params[1] = IROUND( mat[MAT_ATTRIB_INDEXES(f)][1] );
- params[2] = IROUND( mat[MAT_ATTRIB_INDEXES(f)][2] );
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetMaterialfv(pname)" );
- }
-}
-
-
-
-/**********************************************************************/
-/***** Lighting computation *****/
-/**********************************************************************/
-
-
-/*
- * Notes:
- * When two-sided lighting is enabled we compute the color (or index)
- * for both the front and back side of the primitive. Then, when the
- * orientation of the facet is later learned, we can determine which
- * color (or index) to use for rendering.
- *
- * KW: We now know orientation in advance and only shade for
- * the side or sides which are actually required.
- *
- * Variables:
- * n = normal vector
- * V = vertex position
- * P = light source position
- * Pe = (0,0,0,1)
- *
- * Precomputed:
- * IF P[3]==0 THEN
- * // light at infinity
- * IF local_viewer THEN
- * _VP_inf_norm = unit vector from V to P // Precompute
- * ELSE
- * // eye at infinity
- * _h_inf_norm = Normalize( VP + <0,0,1> ) // Precompute
- * ENDIF
- * ENDIF
- *
- * Functions:
- * Normalize( v ) = normalized vector v
- * Magnitude( v ) = length of vector v
- */
-
-
-
-/*
- * Whenever the spotlight exponent for a light changes we must call
- * this function to recompute the exponent lookup table.
- */
-void
-_mesa_invalidate_spot_exp_table( struct gl_light *l )
-{
- l->_SpotExpTable[0][0] = -1;
-}
-
-
-static void
-validate_spot_exp_table( struct gl_light *l )
-{
- GLint i;
- GLdouble exponent = l->SpotExponent;
- GLdouble tmp = 0;
- GLint clamp = 0;
-
- l->_SpotExpTable[0][0] = 0.0;
-
- for (i = EXP_TABLE_SIZE - 1; i > 0 ;i--) {
- if (clamp == 0) {
- tmp = pow(i / (GLdouble) (EXP_TABLE_SIZE - 1), exponent);
- if (tmp < FLT_MIN * 100.0) {
- tmp = 0.0;
- clamp = 1;
- }
- }
- l->_SpotExpTable[i][0] = (GLfloat) tmp;
- }
- for (i = 0; i < EXP_TABLE_SIZE - 1; i++) {
- l->_SpotExpTable[i][1] = (l->_SpotExpTable[i+1][0] -
- l->_SpotExpTable[i][0]);
- }
- l->_SpotExpTable[EXP_TABLE_SIZE-1][1] = 0.0;
-}
-
-
-
-/* Calculate a new shine table. Doing this here saves a branch in
- * lighting, and the cost of doing it early may be partially offset
- * by keeping a MRU cache of shine tables for various shine values.
- */
-void
-_mesa_invalidate_shine_table( GLcontext *ctx, GLuint side )
-{
- ASSERT(side < 2);
- if (ctx->_ShineTable[side])
- ctx->_ShineTable[side]->refcount--;
- ctx->_ShineTable[side] = NULL;
-}
-
-
-static void
-validate_shine_table( GLcontext *ctx, GLuint side, GLfloat shininess )
-{
- struct gl_shine_tab *list = ctx->_ShineTabList;
- struct gl_shine_tab *s;
-
- ASSERT(side < 2);
-
- foreach(s, list)
- if ( s->shininess == shininess )
- break;
-
- if (s == list) {
- GLint j;
- GLfloat *m;
-
- foreach(s, list)
- if (s->refcount == 0)
- break;
-
- m = s->tab;
- m[0] = 0.0;
- if (shininess == 0.0) {
- for (j = 1 ; j <= SHINE_TABLE_SIZE ; j++)
- m[j] = 1.0;
- }
- else {
- for (j = 1 ; j < SHINE_TABLE_SIZE ; j++) {
- GLdouble t, x = j / (GLfloat) (SHINE_TABLE_SIZE - 1);
- if (x < 0.005) /* underflow check */
- x = 0.005;
- t = pow(x, shininess);
- if (t > 1e-20)
- m[j] = (GLfloat) t;
- else
- m[j] = 0.0;
- }
- m[SHINE_TABLE_SIZE] = 1.0;
- }
-
- s->shininess = shininess;
- }
-
- if (ctx->_ShineTable[side])
- ctx->_ShineTable[side]->refcount--;
-
- ctx->_ShineTable[side] = s;
- move_to_tail( list, s );
- s->refcount++;
-}
-
-
-void
-_mesa_validate_all_lighting_tables( GLcontext *ctx )
-{
- GLuint i;
- GLfloat shininess;
-
- shininess = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_SHININESS][0];
- if (!ctx->_ShineTable[0] || ctx->_ShineTable[0]->shininess != shininess)
- validate_shine_table( ctx, 0, shininess );
-
- shininess = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_SHININESS][0];
- if (!ctx->_ShineTable[1] || ctx->_ShineTable[1]->shininess != shininess)
- validate_shine_table( ctx, 1, shininess );
-
- for (i = 0; i < ctx->Const.MaxLights; i++)
- if (ctx->Light.Light[i]._SpotExpTable[0][0] == -1)
- validate_spot_exp_table( &ctx->Light.Light[i] );
-}
-
-
-/**
- * Examine current lighting parameters to determine if the optimized lighting
- * function can be used.
- * Also, precompute some lighting values such as the products of light
- * source and material ambient, diffuse and specular coefficients.
- */
-void
-_mesa_update_lighting( GLcontext *ctx )
-{
- struct gl_light *light;
- ctx->Light._NeedEyeCoords = GL_FALSE;
- ctx->Light._Flags = 0;
-
- if (!ctx->Light.Enabled)
- return;
-
- foreach(light, &ctx->Light.EnabledList) {
- ctx->Light._Flags |= light->_Flags;
- }
-
- ctx->Light._NeedVertices =
- ((ctx->Light._Flags & (LIGHT_POSITIONAL|LIGHT_SPOT)) ||
- ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR ||
- ctx->Light.Model.LocalViewer);
-
- ctx->Light._NeedEyeCoords = ((ctx->Light._Flags & LIGHT_POSITIONAL) ||
- ctx->Light.Model.LocalViewer);
-
- /* XXX: This test is overkill & needs to be fixed both for software and
- * hardware t&l drivers. The above should be sufficient & should
- * be tested to verify this.
- */
- if (ctx->Light._NeedVertices)
- ctx->Light._NeedEyeCoords = GL_TRUE;
-
- /* Precompute some shading values. Although we reference
- * Light.Material here, we can get away without flushing
- * FLUSH_UPDATE_CURRENT, as when any outstanding material changes
- * are flushed, they will update the derived state at that time.
- */
- if (ctx->Light.Model.TwoSide)
- _mesa_update_material(ctx,
- MAT_BIT_FRONT_EMISSION |
- MAT_BIT_FRONT_AMBIENT |
- MAT_BIT_FRONT_DIFFUSE |
- MAT_BIT_FRONT_SPECULAR |
- MAT_BIT_BACK_EMISSION |
- MAT_BIT_BACK_AMBIENT |
- MAT_BIT_BACK_DIFFUSE |
- MAT_BIT_BACK_SPECULAR);
- else
- _mesa_update_material(ctx,
- MAT_BIT_FRONT_EMISSION |
- MAT_BIT_FRONT_AMBIENT |
- MAT_BIT_FRONT_DIFFUSE |
- MAT_BIT_FRONT_SPECULAR);
-}
-
-
-/**
- * Update state derived from light position, spot direction.
- * Called upon:
- * _NEW_MODELVIEW
- * _NEW_LIGHT
- * _TNL_NEW_NEED_EYE_COORDS
- *
- * Update on (_NEW_MODELVIEW | _NEW_LIGHT) when lighting is enabled.
- * Also update on lighting space changes.
- */
-static void
-compute_light_positions( GLcontext *ctx )
-{
- struct gl_light *light;
- static const GLfloat eye_z[3] = { 0, 0, 1 };
-
- if (!ctx->Light.Enabled)
- return;
-
- if (ctx->_NeedEyeCoords) {
- COPY_3V( ctx->_EyeZDir, eye_z );
- }
- else {
- TRANSFORM_NORMAL( ctx->_EyeZDir, eye_z, ctx->ModelviewMatrixStack.Top->m );
- }
-
- foreach (light, &ctx->Light.EnabledList) {
-
- if (ctx->_NeedEyeCoords) {
- /* _Position is in eye coordinate space */
- COPY_4FV( light->_Position, light->EyePosition );
- }
- else {
- /* _Position is in object coordinate space */
- TRANSFORM_POINT( light->_Position, ctx->ModelviewMatrixStack.Top->inv,
- light->EyePosition );
- }
-
- if (!(light->_Flags & LIGHT_POSITIONAL)) {
- /* VP (VP) = Normalize( Position ) */
- COPY_3V( light->_VP_inf_norm, light->_Position );
- NORMALIZE_3FV( light->_VP_inf_norm );
-
- if (!ctx->Light.Model.LocalViewer) {
- /* _h_inf_norm = Normalize( V_to_P + <0,0,1> ) */
- ADD_3V( light->_h_inf_norm, light->_VP_inf_norm, ctx->_EyeZDir);
- NORMALIZE_3FV( light->_h_inf_norm );
- }
- light->_VP_inf_spot_attenuation = 1.0;
- }
- else {
- /* positional light w/ homogeneous coordinate, divide by W */
- GLfloat wInv = (GLfloat)1.0 / light->_Position[3];
- light->_Position[0] *= wInv;
- light->_Position[1] *= wInv;
- light->_Position[2] *= wInv;
- }
-
- if (light->_Flags & LIGHT_SPOT) {
- /* Note: we normalize the spot direction now */
-
- if (ctx->_NeedEyeCoords) {
- COPY_3V( light->_NormSpotDirection, light->SpotDirection );
- NORMALIZE_3FV( light->_NormSpotDirection );
- }
- else {
- GLfloat spotDir[3];
- COPY_3V(spotDir, light->SpotDirection);
- NORMALIZE_3FV(spotDir);
- TRANSFORM_NORMAL( light->_NormSpotDirection,
- spotDir,
- ctx->ModelviewMatrixStack.Top->m);
- }
-
- NORMALIZE_3FV( light->_NormSpotDirection );
-
- if (!(light->_Flags & LIGHT_POSITIONAL)) {
- GLfloat PV_dot_dir = - DOT3(light->_VP_inf_norm,
- light->_NormSpotDirection);
-
- if (PV_dot_dir > light->_CosCutoff) {
- double x = PV_dot_dir * (EXP_TABLE_SIZE-1);
- int k = (int) x;
- light->_VP_inf_spot_attenuation =
- (GLfloat) (light->_SpotExpTable[k][0] +
- (x-k)*light->_SpotExpTable[k][1]);
- }
- else {
- light->_VP_inf_spot_attenuation = 0;
- }
- }
- }
- }
-}
-
-
-
-static void
-update_modelview_scale( GLcontext *ctx )
-{
- ctx->_ModelViewInvScale = 1.0F;
- if (!_math_matrix_is_length_preserving(ctx->ModelviewMatrixStack.Top)) {
- const GLfloat *m = ctx->ModelviewMatrixStack.Top->inv;
- GLfloat f = m[2] * m[2] + m[6] * m[6] + m[10] * m[10];
- if (f < 1e-12) f = 1.0;
- if (ctx->_NeedEyeCoords)
- ctx->_ModelViewInvScale = (GLfloat) INV_SQRTF(f);
- else
- ctx->_ModelViewInvScale = (GLfloat) SQRTF(f);
- }
-}
-
-
-/**
- * Bring up to date any state that relies on _NeedEyeCoords.
- */
-void
-_mesa_update_tnl_spaces( GLcontext *ctx, GLuint new_state )
-{
- const GLuint oldneedeyecoords = ctx->_NeedEyeCoords;
-
- (void) new_state;
- ctx->_NeedEyeCoords = GL_FALSE;
-
- if (ctx->_ForceEyeCoords ||
- (ctx->Texture._GenFlags & TEXGEN_NEED_EYE_COORD) ||
- ctx->Point._Attenuated ||
- ctx->Light._NeedEyeCoords)
- ctx->_NeedEyeCoords = GL_TRUE;
-
- if (ctx->Light.Enabled &&
- !_math_matrix_is_length_preserving(ctx->ModelviewMatrixStack.Top))
- ctx->_NeedEyeCoords = GL_TRUE;
-
- /* Check if the truth-value interpretations of the bitfields have
- * changed:
- */
- if (oldneedeyecoords != ctx->_NeedEyeCoords) {
- /* Recalculate all state that depends on _NeedEyeCoords.
- */
- update_modelview_scale(ctx);
- compute_light_positions( ctx );
-
- if (ctx->Driver.LightingSpaceChange)
- ctx->Driver.LightingSpaceChange( ctx );
- }
- else {
- GLuint new_state2 = ctx->NewState;
-
- /* Recalculate that same state only if it has been invalidated
- * by other statechanges.
- */
- if (new_state2 & _NEW_MODELVIEW)
- update_modelview_scale(ctx);
-
- if (new_state2 & (_NEW_LIGHT|_NEW_MODELVIEW))
- compute_light_positions( ctx );
- }
-}
-
-
-/**
- * Drivers may need this if the hardware tnl unit doesn't support the
- * light-in-modelspace optimization. It's also useful for debugging.
- */
-void
-_mesa_allow_light_in_model( GLcontext *ctx, GLboolean flag )
-{
- ctx->_ForceEyeCoords = !flag;
- ctx->NewState |= _NEW_POINT; /* one of the bits from
- * _MESA_NEW_NEED_EYE_COORDS.
- */
-}
-
-
-
-/**********************************************************************/
-/***** Initialization *****/
-/**********************************************************************/
-
-/**
- * Initialize the n-th light data structure.
- *
- * \param l pointer to the gl_light structure to be initialized.
- * \param n number of the light.
- * \note The defaults for light 0 are different than the other lights.
- */
-static void
-init_light( struct gl_light *l, GLuint n )
-{
- make_empty_list( l );
-
- ASSIGN_4V( l->Ambient, 0.0, 0.0, 0.0, 1.0 );
- if (n==0) {
- ASSIGN_4V( l->Diffuse, 1.0, 1.0, 1.0, 1.0 );
- ASSIGN_4V( l->Specular, 1.0, 1.0, 1.0, 1.0 );
- }
- else {
- ASSIGN_4V( l->Diffuse, 0.0, 0.0, 0.0, 1.0 );
- ASSIGN_4V( l->Specular, 0.0, 0.0, 0.0, 1.0 );
- }
- ASSIGN_4V( l->EyePosition, 0.0, 0.0, 1.0, 0.0 );
- ASSIGN_3V( l->SpotDirection, 0.0, 0.0, -1.0 );
- l->SpotExponent = 0.0;
- _mesa_invalidate_spot_exp_table( l );
- l->SpotCutoff = 180.0;
- l->_CosCutoffNeg = -1.0f;
- l->_CosCutoff = 0.0; /* KW: -ve values not admitted */
- l->ConstantAttenuation = 1.0;
- l->LinearAttenuation = 0.0;
- l->QuadraticAttenuation = 0.0;
- l->Enabled = GL_FALSE;
-}
-
-
-/**
- * Initialize the light model data structure.
- *
- * \param lm pointer to the gl_lightmodel structure to be initialized.
- */
-static void
-init_lightmodel( struct gl_lightmodel *lm )
-{
- ASSIGN_4V( lm->Ambient, 0.2F, 0.2F, 0.2F, 1.0F );
- lm->LocalViewer = GL_FALSE;
- lm->TwoSide = GL_FALSE;
- lm->ColorControl = GL_SINGLE_COLOR;
-}
-
-
-/**
- * Initialize the material data structure.
- *
- * \param m pointer to the gl_material structure to be initialized.
- */
-static void
-init_material( struct gl_material *m )
-{
- ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_AMBIENT], 0.2F, 0.2F, 0.2F, 1.0F );
- ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_DIFFUSE], 0.8F, 0.8F, 0.8F, 1.0F );
- ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_SPECULAR], 0.0F, 0.0F, 0.0F, 1.0F );
- ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_EMISSION], 0.0F, 0.0F, 0.0F, 1.0F );
- ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_SHININESS], 0.0F, 0.0F, 0.0F, 0.0F );
- ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_INDEXES], 0.0F, 1.0F, 1.0F, 0.0F );
-
- ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_AMBIENT], 0.2F, 0.2F, 0.2F, 1.0F );
- ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_DIFFUSE], 0.8F, 0.8F, 0.8F, 1.0F );
- ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_SPECULAR], 0.0F, 0.0F, 0.0F, 1.0F );
- ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_EMISSION], 0.0F, 0.0F, 0.0F, 1.0F );
- ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_SHININESS], 0.0F, 0.0F, 0.0F, 0.0F );
- ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_INDEXES], 0.0F, 1.0F, 1.0F, 0.0F );
-}
-
-
-/**
- * Initialize all lighting state for the given context.
- */
-void
-_mesa_init_lighting( GLcontext *ctx )
-{
- GLuint i;
-
- /* Lighting group */
- for (i = 0; i < MAX_LIGHTS; i++) {
- init_light( &ctx->Light.Light[i], i );
- }
- make_empty_list( &ctx->Light.EnabledList );
-
- init_lightmodel( &ctx->Light.Model );
- init_material( &ctx->Light.Material );
- ctx->Light.ShadeModel = GL_SMOOTH;
- ctx->Light.ProvokingVertex = GL_LAST_VERTEX_CONVENTION_EXT;
- ctx->Light.Enabled = GL_FALSE;
- ctx->Light.ColorMaterialFace = GL_FRONT_AND_BACK;
- ctx->Light.ColorMaterialMode = GL_AMBIENT_AND_DIFFUSE;
- ctx->Light.ColorMaterialBitmask = _mesa_material_bitmask( ctx,
- GL_FRONT_AND_BACK,
- GL_AMBIENT_AND_DIFFUSE, ~0,
- NULL );
-
- ctx->Light.ColorMaterialEnabled = GL_FALSE;
- ctx->Light.ClampVertexColor = GL_TRUE;
-
- /* Lighting miscellaneous */
- ctx->_ShineTabList = MALLOC_STRUCT( gl_shine_tab );
- make_empty_list( ctx->_ShineTabList );
- /* Allocate 10 (arbitrary) shininess lookup tables */
- for (i = 0 ; i < 10 ; i++) {
- struct gl_shine_tab *s = MALLOC_STRUCT( gl_shine_tab );
- s->shininess = -1;
- s->refcount = 0;
- insert_at_tail( ctx->_ShineTabList, s );
- }
-
- /* Miscellaneous */
- ctx->Light._NeedEyeCoords = GL_FALSE;
- ctx->_NeedEyeCoords = GL_FALSE;
- ctx->_ForceEyeCoords = GL_FALSE;
- ctx->_ModelViewInvScale = 1.0;
-}
-
-
-/**
- * Deallocate malloc'd lighting state attached to given context.
- */
-void
-_mesa_free_lighting_data( GLcontext *ctx )
-{
- struct gl_shine_tab *s, *tmps;
-
- /* Free lighting shininess exponentiation table */
- foreach_s( s, tmps, ctx->_ShineTabList ) {
- free( s );
- }
- free( ctx->_ShineTabList );
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "enums.h"
+#include "light.h"
+#include "macros.h"
+#include "simple_list.h"
+#include "mtypes.h"
+#include "math/m_matrix.h"
+
+
+void GLAPIENTRY
+_mesa_ShadeModel( GLenum mode )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glShadeModel %s\n", _mesa_lookup_enum_by_nr(mode));
+
+ if (mode != GL_FLAT && mode != GL_SMOOTH) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glShadeModel");
+ return;
+ }
+
+ if (ctx->Light.ShadeModel == mode)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ ctx->Light.ShadeModel = mode;
+ if (mode == GL_FLAT)
+ ctx->_TriangleCaps |= DD_FLATSHADE;
+ else
+ ctx->_TriangleCaps &= ~DD_FLATSHADE;
+
+ if (ctx->Driver.ShadeModel)
+ ctx->Driver.ShadeModel( ctx, mode );
+}
+
+
+/**
+ * Set the provoking vertex (the vertex which specifies the prim's
+ * color when flat shading) to either the first or last vertex of the
+ * triangle or line.
+ */
+void GLAPIENTRY
+_mesa_ProvokingVertexEXT(GLenum mode)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE&VERBOSE_API)
+ _mesa_debug(ctx, "glProvokingVertexEXT 0x%x\n", mode);
+
+ switch (mode) {
+ case GL_FIRST_VERTEX_CONVENTION_EXT:
+ case GL_LAST_VERTEX_CONVENTION_EXT:
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glProvokingVertexEXT(0x%x)", mode);
+ return;
+ }
+
+ if (ctx->Light.ProvokingVertex == mode)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ ctx->Light.ProvokingVertex = mode;
+}
+
+
+/**
+ * Helper function called by _mesa_Lightfv and _mesa_PopAttrib to set
+ * per-light state.
+ * For GL_POSITION and GL_SPOT_DIRECTION the params position/direction
+ * will have already been transformed by the modelview matrix!
+ * Also, all error checking should have already been done.
+ */
+void
+_mesa_light(struct gl_context *ctx, GLuint lnum, GLenum pname, const GLfloat *params)
+{
+ struct gl_light *light;
+
+ ASSERT(lnum < MAX_LIGHTS);
+ light = &ctx->Light.Light[lnum];
+
+ switch (pname) {
+ case GL_AMBIENT:
+ if (TEST_EQ_4V(light->Ambient, params))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ COPY_4V( light->Ambient, params );
+ break;
+ case GL_DIFFUSE:
+ if (TEST_EQ_4V(light->Diffuse, params))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ COPY_4V( light->Diffuse, params );
+ break;
+ case GL_SPECULAR:
+ if (TEST_EQ_4V(light->Specular, params))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ COPY_4V( light->Specular, params );
+ break;
+ case GL_POSITION:
+ /* NOTE: position has already been transformed by ModelView! */
+ if (TEST_EQ_4V(light->EyePosition, params))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ COPY_4V(light->EyePosition, params);
+ if (light->EyePosition[3] != 0.0F)
+ light->_Flags |= LIGHT_POSITIONAL;
+ else
+ light->_Flags &= ~LIGHT_POSITIONAL;
+ break;
+ case GL_SPOT_DIRECTION:
+ /* NOTE: Direction already transformed by inverse ModelView! */
+ if (TEST_EQ_3V(light->SpotDirection, params))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ COPY_3V(light->SpotDirection, params);
+ break;
+ case GL_SPOT_EXPONENT:
+ ASSERT(params[0] >= 0.0);
+ ASSERT(params[0] <= ctx->Const.MaxSpotExponent);
+ if (light->SpotExponent == params[0])
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ light->SpotExponent = params[0];
+ _mesa_invalidate_spot_exp_table(light);
+ break;
+ case GL_SPOT_CUTOFF:
+ ASSERT(params[0] == 180.0 || (params[0] >= 0.0 && params[0] <= 90.0));
+ if (light->SpotCutoff == params[0])
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ light->SpotCutoff = params[0];
+ light->_CosCutoffNeg = (GLfloat) (cos(light->SpotCutoff * DEG2RAD));
+ if (light->_CosCutoffNeg < 0)
+ light->_CosCutoff = 0;
+ else
+ light->_CosCutoff = light->_CosCutoffNeg;
+ if (light->SpotCutoff != 180.0F)
+ light->_Flags |= LIGHT_SPOT;
+ else
+ light->_Flags &= ~LIGHT_SPOT;
+ break;
+ case GL_CONSTANT_ATTENUATION:
+ ASSERT(params[0] >= 0.0);
+ if (light->ConstantAttenuation == params[0])
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ light->ConstantAttenuation = params[0];
+ break;
+ case GL_LINEAR_ATTENUATION:
+ ASSERT(params[0] >= 0.0);
+ if (light->LinearAttenuation == params[0])
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ light->LinearAttenuation = params[0];
+ break;
+ case GL_QUADRATIC_ATTENUATION:
+ ASSERT(params[0] >= 0.0);
+ if (light->QuadraticAttenuation == params[0])
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ light->QuadraticAttenuation = params[0];
+ break;
+ default:
+ _mesa_problem(ctx, "Unexpected pname in _mesa_light()");
+ return;
+ }
+
+ if (ctx->Driver.Lightfv)
+ ctx->Driver.Lightfv( ctx, GL_LIGHT0 + lnum, pname, params );
+}
+
+
+void GLAPIENTRY
+_mesa_Lightf( GLenum light, GLenum pname, GLfloat param )
+{
+ GLfloat fparam[4];
+ fparam[0] = param;
+ fparam[1] = fparam[2] = fparam[3] = 0.0F;
+ _mesa_Lightfv( light, pname, fparam );
+}
+
+
+void GLAPIENTRY
+_mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i = (GLint) (light - GL_LIGHT0);
+ GLfloat temp[4];
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (i < 0 || i >= (GLint) ctx->Const.MaxLights) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glLight(light=0x%x)", light );
+ return;
+ }
+
+ /* do particular error checks, transformations */
+ switch (pname) {
+ case GL_AMBIENT:
+ case GL_DIFFUSE:
+ case GL_SPECULAR:
+ /* nothing */
+ break;
+ case GL_POSITION:
+ /* transform position by ModelView matrix */
+ TRANSFORM_POINT(temp, ctx->ModelviewMatrixStack.Top->m, params);
+ params = temp;
+ break;
+ case GL_SPOT_DIRECTION:
+ /* transform direction by inverse modelview */
+ if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
+ _math_matrix_analyse(ctx->ModelviewMatrixStack.Top);
+ }
+ TRANSFORM_DIRECTION(temp, params, ctx->ModelviewMatrixStack.Top->m);
+ params = temp;
+ break;
+ case GL_SPOT_EXPONENT:
+ if (params[0] < 0.0 || params[0] > ctx->Const.MaxSpotExponent) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glLight");
+ return;
+ }
+ break;
+ case GL_SPOT_CUTOFF:
+ if ((params[0] < 0.0 || params[0] > 90.0) && params[0] != 180.0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glLight");
+ return;
+ }
+ break;
+ case GL_CONSTANT_ATTENUATION:
+ if (params[0] < 0.0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glLight");
+ return;
+ }
+ break;
+ case GL_LINEAR_ATTENUATION:
+ if (params[0] < 0.0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glLight");
+ return;
+ }
+ break;
+ case GL_QUADRATIC_ATTENUATION:
+ if (params[0] < 0.0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glLight");
+ return;
+ }
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glLight(pname=0x%x)", pname);
+ return;
+ }
+
+ _mesa_light(ctx, i, pname, params);
+}
+
+
+void GLAPIENTRY
+_mesa_Lighti( GLenum light, GLenum pname, GLint param )
+{
+ GLint iparam[4];
+ iparam[0] = param;
+ iparam[1] = iparam[2] = iparam[3] = 0;
+ _mesa_Lightiv( light, pname, iparam );
+}
+
+
+void GLAPIENTRY
+_mesa_Lightiv( GLenum light, GLenum pname, const GLint *params )
+{
+ GLfloat fparam[4];
+
+ switch (pname) {
+ case GL_AMBIENT:
+ case GL_DIFFUSE:
+ case GL_SPECULAR:
+ fparam[0] = INT_TO_FLOAT( params[0] );
+ fparam[1] = INT_TO_FLOAT( params[1] );
+ fparam[2] = INT_TO_FLOAT( params[2] );
+ fparam[3] = INT_TO_FLOAT( params[3] );
+ break;
+ case GL_POSITION:
+ fparam[0] = (GLfloat) params[0];
+ fparam[1] = (GLfloat) params[1];
+ fparam[2] = (GLfloat) params[2];
+ fparam[3] = (GLfloat) params[3];
+ break;
+ case GL_SPOT_DIRECTION:
+ fparam[0] = (GLfloat) params[0];
+ fparam[1] = (GLfloat) params[1];
+ fparam[2] = (GLfloat) params[2];
+ break;
+ case GL_SPOT_EXPONENT:
+ case GL_SPOT_CUTOFF:
+ case GL_CONSTANT_ATTENUATION:
+ case GL_LINEAR_ATTENUATION:
+ case GL_QUADRATIC_ATTENUATION:
+ fparam[0] = (GLfloat) params[0];
+ break;
+ default:
+ /* error will be caught later in gl_Lightfv */
+ ;
+ }
+
+ _mesa_Lightfv( light, pname, fparam );
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetLightfv( GLenum light, GLenum pname, GLfloat *params )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint l = (GLint) (light - GL_LIGHT0);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (l < 0 || l >= (GLint) ctx->Const.MaxLights) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetLightfv" );
+ return;
+ }
+
+ switch (pname) {
+ case GL_AMBIENT:
+ COPY_4V( params, ctx->Light.Light[l].Ambient );
+ break;
+ case GL_DIFFUSE:
+ COPY_4V( params, ctx->Light.Light[l].Diffuse );
+ break;
+ case GL_SPECULAR:
+ COPY_4V( params, ctx->Light.Light[l].Specular );
+ break;
+ case GL_POSITION:
+ COPY_4V( params, ctx->Light.Light[l].EyePosition );
+ break;
+ case GL_SPOT_DIRECTION:
+ COPY_3V( params, ctx->Light.Light[l].SpotDirection );
+ break;
+ case GL_SPOT_EXPONENT:
+ params[0] = ctx->Light.Light[l].SpotExponent;
+ break;
+ case GL_SPOT_CUTOFF:
+ params[0] = ctx->Light.Light[l].SpotCutoff;
+ break;
+ case GL_CONSTANT_ATTENUATION:
+ params[0] = ctx->Light.Light[l].ConstantAttenuation;
+ break;
+ case GL_LINEAR_ATTENUATION:
+ params[0] = ctx->Light.Light[l].LinearAttenuation;
+ break;
+ case GL_QUADRATIC_ATTENUATION:
+ params[0] = ctx->Light.Light[l].QuadraticAttenuation;
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetLightfv" );
+ break;
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetLightiv( GLenum light, GLenum pname, GLint *params )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint l = (GLint) (light - GL_LIGHT0);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (l < 0 || l >= (GLint) ctx->Const.MaxLights) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetLightiv" );
+ return;
+ }
+
+ switch (pname) {
+ case GL_AMBIENT:
+ params[0] = FLOAT_TO_INT(ctx->Light.Light[l].Ambient[0]);
+ params[1] = FLOAT_TO_INT(ctx->Light.Light[l].Ambient[1]);
+ params[2] = FLOAT_TO_INT(ctx->Light.Light[l].Ambient[2]);
+ params[3] = FLOAT_TO_INT(ctx->Light.Light[l].Ambient[3]);
+ break;
+ case GL_DIFFUSE:
+ params[0] = FLOAT_TO_INT(ctx->Light.Light[l].Diffuse[0]);
+ params[1] = FLOAT_TO_INT(ctx->Light.Light[l].Diffuse[1]);
+ params[2] = FLOAT_TO_INT(ctx->Light.Light[l].Diffuse[2]);
+ params[3] = FLOAT_TO_INT(ctx->Light.Light[l].Diffuse[3]);
+ break;
+ case GL_SPECULAR:
+ params[0] = FLOAT_TO_INT(ctx->Light.Light[l].Specular[0]);
+ params[1] = FLOAT_TO_INT(ctx->Light.Light[l].Specular[1]);
+ params[2] = FLOAT_TO_INT(ctx->Light.Light[l].Specular[2]);
+ params[3] = FLOAT_TO_INT(ctx->Light.Light[l].Specular[3]);
+ break;
+ case GL_POSITION:
+ params[0] = (GLint) ctx->Light.Light[l].EyePosition[0];
+ params[1] = (GLint) ctx->Light.Light[l].EyePosition[1];
+ params[2] = (GLint) ctx->Light.Light[l].EyePosition[2];
+ params[3] = (GLint) ctx->Light.Light[l].EyePosition[3];
+ break;
+ case GL_SPOT_DIRECTION:
+ params[0] = (GLint) ctx->Light.Light[l].SpotDirection[0];
+ params[1] = (GLint) ctx->Light.Light[l].SpotDirection[1];
+ params[2] = (GLint) ctx->Light.Light[l].SpotDirection[2];
+ break;
+ case GL_SPOT_EXPONENT:
+ params[0] = (GLint) ctx->Light.Light[l].SpotExponent;
+ break;
+ case GL_SPOT_CUTOFF:
+ params[0] = (GLint) ctx->Light.Light[l].SpotCutoff;
+ break;
+ case GL_CONSTANT_ATTENUATION:
+ params[0] = (GLint) ctx->Light.Light[l].ConstantAttenuation;
+ break;
+ case GL_LINEAR_ATTENUATION:
+ params[0] = (GLint) ctx->Light.Light[l].LinearAttenuation;
+ break;
+ case GL_QUADRATIC_ATTENUATION:
+ params[0] = (GLint) ctx->Light.Light[l].QuadraticAttenuation;
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetLightiv" );
+ break;
+ }
+}
+
+
+
+/**********************************************************************/
+/*** Light Model ***/
+/**********************************************************************/
+
+
+void GLAPIENTRY
+_mesa_LightModelfv( GLenum pname, const GLfloat *params )
+{
+ GLenum newenum;
+ GLboolean newbool;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ switch (pname) {
+ case GL_LIGHT_MODEL_AMBIENT:
+ if (TEST_EQ_4V( ctx->Light.Model.Ambient, params ))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ COPY_4V( ctx->Light.Model.Ambient, params );
+ break;
+ case GL_LIGHT_MODEL_LOCAL_VIEWER:
+ newbool = (params[0]!=0.0);
+ if (ctx->Light.Model.LocalViewer == newbool)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ ctx->Light.Model.LocalViewer = newbool;
+ break;
+ case GL_LIGHT_MODEL_TWO_SIDE:
+ newbool = (params[0]!=0.0);
+ if (ctx->Light.Model.TwoSide == newbool)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ ctx->Light.Model.TwoSide = newbool;
+ if (ctx->Light.Enabled && ctx->Light.Model.TwoSide)
+ ctx->_TriangleCaps |= DD_TRI_LIGHT_TWOSIDE;
+ else
+ ctx->_TriangleCaps &= ~DD_TRI_LIGHT_TWOSIDE;
+ break;
+ case GL_LIGHT_MODEL_COLOR_CONTROL:
+ if (params[0] == (GLfloat) GL_SINGLE_COLOR)
+ newenum = GL_SINGLE_COLOR;
+ else if (params[0] == (GLfloat) GL_SEPARATE_SPECULAR_COLOR)
+ newenum = GL_SEPARATE_SPECULAR_COLOR;
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glLightModel(param=0x0%x)",
+ (GLint) params[0] );
+ return;
+ }
+ if (ctx->Light.Model.ColorControl == newenum)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ ctx->Light.Model.ColorControl = newenum;
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glLightModel(pname=0x%x)", pname );
+ break;
+ }
+
+ if (ctx->Driver.LightModelfv)
+ ctx->Driver.LightModelfv( ctx, pname, params );
+}
+
+
+void GLAPIENTRY
+_mesa_LightModeliv( GLenum pname, const GLint *params )
+{
+ GLfloat fparam[4];
+
+ switch (pname) {
+ case GL_LIGHT_MODEL_AMBIENT:
+ fparam[0] = INT_TO_FLOAT( params[0] );
+ fparam[1] = INT_TO_FLOAT( params[1] );
+ fparam[2] = INT_TO_FLOAT( params[2] );
+ fparam[3] = INT_TO_FLOAT( params[3] );
+ break;
+ case GL_LIGHT_MODEL_LOCAL_VIEWER:
+ case GL_LIGHT_MODEL_TWO_SIDE:
+ case GL_LIGHT_MODEL_COLOR_CONTROL:
+ fparam[0] = (GLfloat) params[0];
+ break;
+ default:
+ /* Error will be caught later in gl_LightModelfv */
+ ASSIGN_4V(fparam, 0.0F, 0.0F, 0.0F, 0.0F);
+ }
+ _mesa_LightModelfv( pname, fparam );
+}
+
+
+void GLAPIENTRY
+_mesa_LightModeli( GLenum pname, GLint param )
+{
+ GLint iparam[4];
+ iparam[0] = param;
+ iparam[1] = iparam[2] = iparam[3] = 0;
+ _mesa_LightModeliv( pname, iparam );
+}
+
+
+void GLAPIENTRY
+_mesa_LightModelf( GLenum pname, GLfloat param )
+{
+ GLfloat fparam[4];
+ fparam[0] = param;
+ fparam[1] = fparam[2] = fparam[3] = 0.0F;
+ _mesa_LightModelfv( pname, fparam );
+}
+
+
+
+/********** MATERIAL **********/
+
+
+/*
+ * Given a face and pname value (ala glColorMaterial), compute a bitmask
+ * of the targeted material values.
+ */
+GLuint
+_mesa_material_bitmask( struct gl_context *ctx, GLenum face, GLenum pname,
+ GLuint legal, const char *where )
+{
+ GLuint bitmask = 0;
+
+ /* Make a bitmask indicating what material attribute(s) we're updating */
+ switch (pname) {
+ case GL_EMISSION:
+ bitmask |= MAT_BIT_FRONT_EMISSION | MAT_BIT_BACK_EMISSION;
+ break;
+ case GL_AMBIENT:
+ bitmask |= MAT_BIT_FRONT_AMBIENT | MAT_BIT_BACK_AMBIENT;
+ break;
+ case GL_DIFFUSE:
+ bitmask |= MAT_BIT_FRONT_DIFFUSE | MAT_BIT_BACK_DIFFUSE;
+ break;
+ case GL_SPECULAR:
+ bitmask |= MAT_BIT_FRONT_SPECULAR | MAT_BIT_BACK_SPECULAR;
+ break;
+ case GL_SHININESS:
+ bitmask |= MAT_BIT_FRONT_SHININESS | MAT_BIT_BACK_SHININESS;
+ break;
+ case GL_AMBIENT_AND_DIFFUSE:
+ bitmask |= MAT_BIT_FRONT_AMBIENT | MAT_BIT_BACK_AMBIENT;
+ bitmask |= MAT_BIT_FRONT_DIFFUSE | MAT_BIT_BACK_DIFFUSE;
+ break;
+ case GL_COLOR_INDEXES:
+ bitmask |= MAT_BIT_FRONT_INDEXES | MAT_BIT_BACK_INDEXES;
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "%s", where );
+ return 0;
+ }
+
+ if (face==GL_FRONT) {
+ bitmask &= FRONT_MATERIAL_BITS;
+ }
+ else if (face==GL_BACK) {
+ bitmask &= BACK_MATERIAL_BITS;
+ }
+ else if (face != GL_FRONT_AND_BACK) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "%s", where );
+ return 0;
+ }
+
+ if (bitmask & ~legal) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "%s", where );
+ return 0;
+ }
+
+ return bitmask;
+}
+
+
+
+/* Perform a straight copy between materials.
+ */
+void
+_mesa_copy_materials( struct gl_material *dst,
+ const struct gl_material *src,
+ GLuint bitmask )
+{
+ int i;
+
+ for (i = 0 ; i < MAT_ATTRIB_MAX ; i++)
+ if (bitmask & (1<<i))
+ COPY_4FV( dst->Attrib[i], src->Attrib[i] );
+}
+
+
+
+/* Update derived values following a change in ctx->Light.Material
+ */
+void
+_mesa_update_material( struct gl_context *ctx, GLuint bitmask )
+{
+ struct gl_light *light, *list = &ctx->Light.EnabledList;
+ GLfloat (*mat)[4] = ctx->Light.Material.Attrib;
+
+ if (MESA_VERBOSE & VERBOSE_MATERIAL)
+ _mesa_debug(ctx, "_mesa_update_material, mask 0x%x\n", bitmask);
+
+ if (!bitmask)
+ return;
+
+ /* update material ambience */
+ if (bitmask & MAT_BIT_FRONT_AMBIENT) {
+ foreach (light, list) {
+ SCALE_3V( light->_MatAmbient[0], light->Ambient,
+ mat[MAT_ATTRIB_FRONT_AMBIENT]);
+ }
+ }
+
+ if (bitmask & MAT_BIT_BACK_AMBIENT) {
+ foreach (light, list) {
+ SCALE_3V( light->_MatAmbient[1], light->Ambient,
+ mat[MAT_ATTRIB_BACK_AMBIENT]);
+ }
+ }
+
+ /* update BaseColor = emission + scene's ambience * material's ambience */
+ if (bitmask & (MAT_BIT_FRONT_EMISSION | MAT_BIT_FRONT_AMBIENT)) {
+ COPY_3V( ctx->Light._BaseColor[0], mat[MAT_ATTRIB_FRONT_EMISSION] );
+ ACC_SCALE_3V( ctx->Light._BaseColor[0], mat[MAT_ATTRIB_FRONT_AMBIENT],
+ ctx->Light.Model.Ambient );
+ }
+
+ if (bitmask & (MAT_BIT_BACK_EMISSION | MAT_BIT_BACK_AMBIENT)) {
+ COPY_3V( ctx->Light._BaseColor[1], mat[MAT_ATTRIB_BACK_EMISSION] );
+ ACC_SCALE_3V( ctx->Light._BaseColor[1], mat[MAT_ATTRIB_BACK_AMBIENT],
+ ctx->Light.Model.Ambient );
+ }
+
+ /* update material diffuse values */
+ if (bitmask & MAT_BIT_FRONT_DIFFUSE) {
+ foreach (light, list) {
+ SCALE_3V( light->_MatDiffuse[0], light->Diffuse,
+ mat[MAT_ATTRIB_FRONT_DIFFUSE] );
+ }
+ }
+
+ if (bitmask & MAT_BIT_BACK_DIFFUSE) {
+ foreach (light, list) {
+ SCALE_3V( light->_MatDiffuse[1], light->Diffuse,
+ mat[MAT_ATTRIB_BACK_DIFFUSE] );
+ }
+ }
+
+ /* update material specular values */
+ if (bitmask & MAT_BIT_FRONT_SPECULAR) {
+ foreach (light, list) {
+ SCALE_3V( light->_MatSpecular[0], light->Specular,
+ mat[MAT_ATTRIB_FRONT_SPECULAR]);
+ }
+ }
+
+ if (bitmask & MAT_BIT_BACK_SPECULAR) {
+ foreach (light, list) {
+ SCALE_3V( light->_MatSpecular[1], light->Specular,
+ mat[MAT_ATTRIB_BACK_SPECULAR]);
+ }
+ }
+
+ if (bitmask & MAT_BIT_FRONT_SHININESS) {
+ _mesa_invalidate_shine_table( ctx, 0 );
+ }
+
+ if (bitmask & MAT_BIT_BACK_SHININESS) {
+ _mesa_invalidate_shine_table( ctx, 1 );
+ }
+}
+
+
+/*
+ * Update the current materials from the given rgba color
+ * according to the bitmask in ColorMaterialBitmask, which is
+ * set by glColorMaterial().
+ */
+void
+_mesa_update_color_material( struct gl_context *ctx, const GLfloat color[4] )
+{
+ GLuint bitmask = ctx->Light.ColorMaterialBitmask;
+ struct gl_material *mat = &ctx->Light.Material;
+ int i;
+
+ for (i = 0 ; i < MAT_ATTRIB_MAX ; i++)
+ if (bitmask & (1<<i))
+ COPY_4FV( mat->Attrib[i], color );
+
+ _mesa_update_material( ctx, bitmask );
+}
+
+
+void GLAPIENTRY
+_mesa_ColorMaterial( GLenum face, GLenum mode )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint bitmask;
+ GLuint legal = (MAT_BIT_FRONT_EMISSION | MAT_BIT_BACK_EMISSION |
+ MAT_BIT_FRONT_SPECULAR | MAT_BIT_BACK_SPECULAR |
+ MAT_BIT_FRONT_DIFFUSE | MAT_BIT_BACK_DIFFUSE |
+ MAT_BIT_FRONT_AMBIENT | MAT_BIT_BACK_AMBIENT);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE&VERBOSE_API)
+ _mesa_debug(ctx, "glColorMaterial %s %s\n",
+ _mesa_lookup_enum_by_nr(face),
+ _mesa_lookup_enum_by_nr(mode));
+
+ bitmask = _mesa_material_bitmask(ctx, face, mode, legal, "glColorMaterial");
+
+ if (ctx->Light.ColorMaterialBitmask == bitmask &&
+ ctx->Light.ColorMaterialFace == face &&
+ ctx->Light.ColorMaterialMode == mode)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_LIGHT);
+ ctx->Light.ColorMaterialBitmask = bitmask;
+ ctx->Light.ColorMaterialFace = face;
+ ctx->Light.ColorMaterialMode = mode;
+
+ if (ctx->Light.ColorMaterialEnabled) {
+ FLUSH_CURRENT( ctx, 0 );
+ _mesa_update_color_material(ctx,ctx->Current.Attrib[VERT_ATTRIB_COLOR0]);
+ }
+
+ if (ctx->Driver.ColorMaterial)
+ ctx->Driver.ColorMaterial( ctx, face, mode );
+}
+
+
+void GLAPIENTRY
+_mesa_GetMaterialfv( GLenum face, GLenum pname, GLfloat *params )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint f;
+ GLfloat (*mat)[4] = ctx->Light.Material.Attrib;
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* update materials */
+
+ FLUSH_CURRENT(ctx, 0); /* update ctx->Light.Material from vertex buffer */
+
+ if (face==GL_FRONT) {
+ f = 0;
+ }
+ else if (face==GL_BACK) {
+ f = 1;
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetMaterialfv(face)" );
+ return;
+ }
+
+ switch (pname) {
+ case GL_AMBIENT:
+ COPY_4FV( params, mat[MAT_ATTRIB_AMBIENT(f)] );
+ break;
+ case GL_DIFFUSE:
+ COPY_4FV( params, mat[MAT_ATTRIB_DIFFUSE(f)] );
+ break;
+ case GL_SPECULAR:
+ COPY_4FV( params, mat[MAT_ATTRIB_SPECULAR(f)] );
+ break;
+ case GL_EMISSION:
+ COPY_4FV( params, mat[MAT_ATTRIB_EMISSION(f)] );
+ break;
+ case GL_SHININESS:
+ *params = mat[MAT_ATTRIB_SHININESS(f)][0];
+ break;
+ case GL_COLOR_INDEXES:
+ params[0] = mat[MAT_ATTRIB_INDEXES(f)][0];
+ params[1] = mat[MAT_ATTRIB_INDEXES(f)][1];
+ params[2] = mat[MAT_ATTRIB_INDEXES(f)][2];
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetMaterialfv(pname)" );
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetMaterialiv( GLenum face, GLenum pname, GLint *params )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint f;
+ GLfloat (*mat)[4] = ctx->Light.Material.Attrib;
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* update materials */
+
+ FLUSH_CURRENT(ctx, 0); /* update ctx->Light.Material from vertex buffer */
+
+ if (face==GL_FRONT) {
+ f = 0;
+ }
+ else if (face==GL_BACK) {
+ f = 1;
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetMaterialiv(face)" );
+ return;
+ }
+ switch (pname) {
+ case GL_AMBIENT:
+ params[0] = FLOAT_TO_INT( mat[MAT_ATTRIB_AMBIENT(f)][0] );
+ params[1] = FLOAT_TO_INT( mat[MAT_ATTRIB_AMBIENT(f)][1] );
+ params[2] = FLOAT_TO_INT( mat[MAT_ATTRIB_AMBIENT(f)][2] );
+ params[3] = FLOAT_TO_INT( mat[MAT_ATTRIB_AMBIENT(f)][3] );
+ break;
+ case GL_DIFFUSE:
+ params[0] = FLOAT_TO_INT( mat[MAT_ATTRIB_DIFFUSE(f)][0] );
+ params[1] = FLOAT_TO_INT( mat[MAT_ATTRIB_DIFFUSE(f)][1] );
+ params[2] = FLOAT_TO_INT( mat[MAT_ATTRIB_DIFFUSE(f)][2] );
+ params[3] = FLOAT_TO_INT( mat[MAT_ATTRIB_DIFFUSE(f)][3] );
+ break;
+ case GL_SPECULAR:
+ params[0] = FLOAT_TO_INT( mat[MAT_ATTRIB_SPECULAR(f)][0] );
+ params[1] = FLOAT_TO_INT( mat[MAT_ATTRIB_SPECULAR(f)][1] );
+ params[2] = FLOAT_TO_INT( mat[MAT_ATTRIB_SPECULAR(f)][2] );
+ params[3] = FLOAT_TO_INT( mat[MAT_ATTRIB_SPECULAR(f)][3] );
+ break;
+ case GL_EMISSION:
+ params[0] = FLOAT_TO_INT( mat[MAT_ATTRIB_EMISSION(f)][0] );
+ params[1] = FLOAT_TO_INT( mat[MAT_ATTRIB_EMISSION(f)][1] );
+ params[2] = FLOAT_TO_INT( mat[MAT_ATTRIB_EMISSION(f)][2] );
+ params[3] = FLOAT_TO_INT( mat[MAT_ATTRIB_EMISSION(f)][3] );
+ break;
+ case GL_SHININESS:
+ *params = IROUND( mat[MAT_ATTRIB_SHININESS(f)][0] );
+ break;
+ case GL_COLOR_INDEXES:
+ params[0] = IROUND( mat[MAT_ATTRIB_INDEXES(f)][0] );
+ params[1] = IROUND( mat[MAT_ATTRIB_INDEXES(f)][1] );
+ params[2] = IROUND( mat[MAT_ATTRIB_INDEXES(f)][2] );
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetMaterialfv(pname)" );
+ }
+}
+
+
+
+/**********************************************************************/
+/***** Lighting computation *****/
+/**********************************************************************/
+
+
+/*
+ * Notes:
+ * When two-sided lighting is enabled we compute the color (or index)
+ * for both the front and back side of the primitive. Then, when the
+ * orientation of the facet is later learned, we can determine which
+ * color (or index) to use for rendering.
+ *
+ * KW: We now know orientation in advance and only shade for
+ * the side or sides which are actually required.
+ *
+ * Variables:
+ * n = normal vector
+ * V = vertex position
+ * P = light source position
+ * Pe = (0,0,0,1)
+ *
+ * Precomputed:
+ * IF P[3]==0 THEN
+ * // light at infinity
+ * IF local_viewer THEN
+ * _VP_inf_norm = unit vector from V to P // Precompute
+ * ELSE
+ * // eye at infinity
+ * _h_inf_norm = Normalize( VP + <0,0,1> ) // Precompute
+ * ENDIF
+ * ENDIF
+ *
+ * Functions:
+ * Normalize( v ) = normalized vector v
+ * Magnitude( v ) = length of vector v
+ */
+
+
+
+/*
+ * Whenever the spotlight exponent for a light changes we must call
+ * this function to recompute the exponent lookup table.
+ */
+void
+_mesa_invalidate_spot_exp_table( struct gl_light *l )
+{
+ l->_SpotExpTable[0][0] = -1;
+}
+
+
+static void
+validate_spot_exp_table( struct gl_light *l )
+{
+ GLint i;
+ GLdouble exponent = l->SpotExponent;
+ GLdouble tmp = 0;
+ GLint clamp = 0;
+
+ l->_SpotExpTable[0][0] = 0.0;
+
+ for (i = EXP_TABLE_SIZE - 1; i > 0 ;i--) {
+ if (clamp == 0) {
+ tmp = pow(i / (GLdouble) (EXP_TABLE_SIZE - 1), exponent);
+ if (tmp < FLT_MIN * 100.0) {
+ tmp = 0.0;
+ clamp = 1;
+ }
+ }
+ l->_SpotExpTable[i][0] = (GLfloat) tmp;
+ }
+ for (i = 0; i < EXP_TABLE_SIZE - 1; i++) {
+ l->_SpotExpTable[i][1] = (l->_SpotExpTable[i+1][0] -
+ l->_SpotExpTable[i][0]);
+ }
+ l->_SpotExpTable[EXP_TABLE_SIZE-1][1] = 0.0;
+}
+
+
+
+/* Calculate a new shine table. Doing this here saves a branch in
+ * lighting, and the cost of doing it early may be partially offset
+ * by keeping a MRU cache of shine tables for various shine values.
+ */
+void
+_mesa_invalidate_shine_table( struct gl_context *ctx, GLuint side )
+{
+ ASSERT(side < 2);
+ if (ctx->_ShineTable[side])
+ ctx->_ShineTable[side]->refcount--;
+ ctx->_ShineTable[side] = NULL;
+}
+
+
+static void
+validate_shine_table( struct gl_context *ctx, GLuint side, GLfloat shininess )
+{
+ struct gl_shine_tab *list = ctx->_ShineTabList;
+ struct gl_shine_tab *s;
+
+ ASSERT(side < 2);
+
+ foreach(s, list)
+ if ( s->shininess == shininess )
+ break;
+
+ if (s == list) {
+ GLint j;
+ GLfloat *m;
+
+ foreach(s, list)
+ if (s->refcount == 0)
+ break;
+
+ m = s->tab;
+ m[0] = 0.0;
+ if (shininess == 0.0) {
+ for (j = 1 ; j <= SHINE_TABLE_SIZE ; j++)
+ m[j] = 1.0;
+ }
+ else {
+ for (j = 1 ; j < SHINE_TABLE_SIZE ; j++) {
+ GLdouble t, x = j / (GLfloat) (SHINE_TABLE_SIZE - 1);
+ if (x < 0.005) /* underflow check */
+ x = 0.005;
+ t = pow(x, shininess);
+ if (t > 1e-20)
+ m[j] = (GLfloat) t;
+ else
+ m[j] = 0.0;
+ }
+ m[SHINE_TABLE_SIZE] = 1.0;
+ }
+
+ s->shininess = shininess;
+ }
+
+ if (ctx->_ShineTable[side])
+ ctx->_ShineTable[side]->refcount--;
+
+ ctx->_ShineTable[side] = s;
+ move_to_tail( list, s );
+ s->refcount++;
+}
+
+
+void
+_mesa_validate_all_lighting_tables( struct gl_context *ctx )
+{
+ GLuint i;
+ GLfloat shininess;
+
+ shininess = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_SHININESS][0];
+ if (!ctx->_ShineTable[0] || ctx->_ShineTable[0]->shininess != shininess)
+ validate_shine_table( ctx, 0, shininess );
+
+ shininess = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_SHININESS][0];
+ if (!ctx->_ShineTable[1] || ctx->_ShineTable[1]->shininess != shininess)
+ validate_shine_table( ctx, 1, shininess );
+
+ for (i = 0; i < ctx->Const.MaxLights; i++)
+ if (ctx->Light.Light[i]._SpotExpTable[0][0] == -1)
+ validate_spot_exp_table( &ctx->Light.Light[i] );
+}
+
+
+/**
+ * Examine current lighting parameters to determine if the optimized lighting
+ * function can be used.
+ * Also, precompute some lighting values such as the products of light
+ * source and material ambient, diffuse and specular coefficients.
+ */
+void
+_mesa_update_lighting( struct gl_context *ctx )
+{
+ struct gl_light *light;
+ ctx->Light._NeedEyeCoords = GL_FALSE;
+ ctx->Light._Flags = 0;
+
+ if (!ctx->Light.Enabled)
+ return;
+
+ foreach(light, &ctx->Light.EnabledList) {
+ ctx->Light._Flags |= light->_Flags;
+ }
+
+ ctx->Light._NeedVertices =
+ ((ctx->Light._Flags & (LIGHT_POSITIONAL|LIGHT_SPOT)) ||
+ ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR ||
+ ctx->Light.Model.LocalViewer);
+
+ ctx->Light._NeedEyeCoords = ((ctx->Light._Flags & LIGHT_POSITIONAL) ||
+ ctx->Light.Model.LocalViewer);
+
+ /* XXX: This test is overkill & needs to be fixed both for software and
+ * hardware t&l drivers. The above should be sufficient & should
+ * be tested to verify this.
+ */
+ if (ctx->Light._NeedVertices)
+ ctx->Light._NeedEyeCoords = GL_TRUE;
+
+ /* Precompute some shading values. Although we reference
+ * Light.Material here, we can get away without flushing
+ * FLUSH_UPDATE_CURRENT, as when any outstanding material changes
+ * are flushed, they will update the derived state at that time.
+ */
+ if (ctx->Light.Model.TwoSide)
+ _mesa_update_material(ctx,
+ MAT_BIT_FRONT_EMISSION |
+ MAT_BIT_FRONT_AMBIENT |
+ MAT_BIT_FRONT_DIFFUSE |
+ MAT_BIT_FRONT_SPECULAR |
+ MAT_BIT_BACK_EMISSION |
+ MAT_BIT_BACK_AMBIENT |
+ MAT_BIT_BACK_DIFFUSE |
+ MAT_BIT_BACK_SPECULAR);
+ else
+ _mesa_update_material(ctx,
+ MAT_BIT_FRONT_EMISSION |
+ MAT_BIT_FRONT_AMBIENT |
+ MAT_BIT_FRONT_DIFFUSE |
+ MAT_BIT_FRONT_SPECULAR);
+}
+
+
+/**
+ * Update state derived from light position, spot direction.
+ * Called upon:
+ * _NEW_MODELVIEW
+ * _NEW_LIGHT
+ * _TNL_NEW_NEED_EYE_COORDS
+ *
+ * Update on (_NEW_MODELVIEW | _NEW_LIGHT) when lighting is enabled.
+ * Also update on lighting space changes.
+ */
+static void
+compute_light_positions( struct gl_context *ctx )
+{
+ struct gl_light *light;
+ static const GLfloat eye_z[3] = { 0, 0, 1 };
+
+ if (!ctx->Light.Enabled)
+ return;
+
+ if (ctx->_NeedEyeCoords) {
+ COPY_3V( ctx->_EyeZDir, eye_z );
+ }
+ else {
+ TRANSFORM_NORMAL( ctx->_EyeZDir, eye_z, ctx->ModelviewMatrixStack.Top->m );
+ }
+
+ foreach (light, &ctx->Light.EnabledList) {
+
+ if (ctx->_NeedEyeCoords) {
+ /* _Position is in eye coordinate space */
+ COPY_4FV( light->_Position, light->EyePosition );
+ }
+ else {
+ /* _Position is in object coordinate space */
+ TRANSFORM_POINT( light->_Position, ctx->ModelviewMatrixStack.Top->inv,
+ light->EyePosition );
+ }
+
+ if (!(light->_Flags & LIGHT_POSITIONAL)) {
+ /* VP (VP) = Normalize( Position ) */
+ COPY_3V( light->_VP_inf_norm, light->_Position );
+ NORMALIZE_3FV( light->_VP_inf_norm );
+
+ if (!ctx->Light.Model.LocalViewer) {
+ /* _h_inf_norm = Normalize( V_to_P + <0,0,1> ) */
+ ADD_3V( light->_h_inf_norm, light->_VP_inf_norm, ctx->_EyeZDir);
+ NORMALIZE_3FV( light->_h_inf_norm );
+ }
+ light->_VP_inf_spot_attenuation = 1.0;
+ }
+ else {
+ /* positional light w/ homogeneous coordinate, divide by W */
+ GLfloat wInv = (GLfloat)1.0 / light->_Position[3];
+ light->_Position[0] *= wInv;
+ light->_Position[1] *= wInv;
+ light->_Position[2] *= wInv;
+ }
+
+ if (light->_Flags & LIGHT_SPOT) {
+ /* Note: we normalize the spot direction now */
+
+ if (ctx->_NeedEyeCoords) {
+ COPY_3V( light->_NormSpotDirection, light->SpotDirection );
+ NORMALIZE_3FV( light->_NormSpotDirection );
+ }
+ else {
+ GLfloat spotDir[3];
+ COPY_3V(spotDir, light->SpotDirection);
+ NORMALIZE_3FV(spotDir);
+ TRANSFORM_NORMAL( light->_NormSpotDirection,
+ spotDir,
+ ctx->ModelviewMatrixStack.Top->m);
+ }
+
+ NORMALIZE_3FV( light->_NormSpotDirection );
+
+ if (!(light->_Flags & LIGHT_POSITIONAL)) {
+ GLfloat PV_dot_dir = - DOT3(light->_VP_inf_norm,
+ light->_NormSpotDirection);
+
+ if (PV_dot_dir > light->_CosCutoff) {
+ double x = PV_dot_dir * (EXP_TABLE_SIZE-1);
+ int k = (int) x;
+ light->_VP_inf_spot_attenuation =
+ (GLfloat) (light->_SpotExpTable[k][0] +
+ (x-k)*light->_SpotExpTable[k][1]);
+ }
+ else {
+ light->_VP_inf_spot_attenuation = 0;
+ }
+ }
+ }
+ }
+}
+
+
+
+static void
+update_modelview_scale( struct gl_context *ctx )
+{
+ ctx->_ModelViewInvScale = 1.0F;
+ if (!_math_matrix_is_length_preserving(ctx->ModelviewMatrixStack.Top)) {
+ const GLfloat *m = ctx->ModelviewMatrixStack.Top->inv;
+ GLfloat f = m[2] * m[2] + m[6] * m[6] + m[10] * m[10];
+ if (f < 1e-12) f = 1.0;
+ if (ctx->_NeedEyeCoords)
+ ctx->_ModelViewInvScale = (GLfloat) INV_SQRTF(f);
+ else
+ ctx->_ModelViewInvScale = (GLfloat) SQRTF(f);
+ }
+}
+
+
+/**
+ * Bring up to date any state that relies on _NeedEyeCoords.
+ */
+void
+_mesa_update_tnl_spaces( struct gl_context *ctx, GLuint new_state )
+{
+ const GLuint oldneedeyecoords = ctx->_NeedEyeCoords;
+
+ (void) new_state;
+ ctx->_NeedEyeCoords = GL_FALSE;
+
+ if (ctx->_ForceEyeCoords ||
+ (ctx->Texture._GenFlags & TEXGEN_NEED_EYE_COORD) ||
+ ctx->Point._Attenuated ||
+ ctx->Light._NeedEyeCoords)
+ ctx->_NeedEyeCoords = GL_TRUE;
+
+ if (ctx->Light.Enabled &&
+ !_math_matrix_is_length_preserving(ctx->ModelviewMatrixStack.Top))
+ ctx->_NeedEyeCoords = GL_TRUE;
+
+ /* Check if the truth-value interpretations of the bitfields have
+ * changed:
+ */
+ if (oldneedeyecoords != ctx->_NeedEyeCoords) {
+ /* Recalculate all state that depends on _NeedEyeCoords.
+ */
+ update_modelview_scale(ctx);
+ compute_light_positions( ctx );
+
+ if (ctx->Driver.LightingSpaceChange)
+ ctx->Driver.LightingSpaceChange( ctx );
+ }
+ else {
+ GLuint new_state2 = ctx->NewState;
+
+ /* Recalculate that same state only if it has been invalidated
+ * by other statechanges.
+ */
+ if (new_state2 & _NEW_MODELVIEW)
+ update_modelview_scale(ctx);
+
+ if (new_state2 & (_NEW_LIGHT|_NEW_MODELVIEW))
+ compute_light_positions( ctx );
+ }
+}
+
+
+/**
+ * Drivers may need this if the hardware tnl unit doesn't support the
+ * light-in-modelspace optimization. It's also useful for debugging.
+ */
+void
+_mesa_allow_light_in_model( struct gl_context *ctx, GLboolean flag )
+{
+ ctx->_ForceEyeCoords = !flag;
+ ctx->NewState |= _NEW_POINT; /* one of the bits from
+ * _MESA_NEW_NEED_EYE_COORDS.
+ */
+}
+
+
+
+/**********************************************************************/
+/***** Initialization *****/
+/**********************************************************************/
+
+/**
+ * Initialize the n-th light data structure.
+ *
+ * \param l pointer to the gl_light structure to be initialized.
+ * \param n number of the light.
+ * \note The defaults for light 0 are different than the other lights.
+ */
+static void
+init_light( struct gl_light *l, GLuint n )
+{
+ make_empty_list( l );
+
+ ASSIGN_4V( l->Ambient, 0.0, 0.0, 0.0, 1.0 );
+ if (n==0) {
+ ASSIGN_4V( l->Diffuse, 1.0, 1.0, 1.0, 1.0 );
+ ASSIGN_4V( l->Specular, 1.0, 1.0, 1.0, 1.0 );
+ }
+ else {
+ ASSIGN_4V( l->Diffuse, 0.0, 0.0, 0.0, 1.0 );
+ ASSIGN_4V( l->Specular, 0.0, 0.0, 0.0, 1.0 );
+ }
+ ASSIGN_4V( l->EyePosition, 0.0, 0.0, 1.0, 0.0 );
+ ASSIGN_3V( l->SpotDirection, 0.0, 0.0, -1.0 );
+ l->SpotExponent = 0.0;
+ _mesa_invalidate_spot_exp_table( l );
+ l->SpotCutoff = 180.0;
+ l->_CosCutoffNeg = -1.0f;
+ l->_CosCutoff = 0.0; /* KW: -ve values not admitted */
+ l->ConstantAttenuation = 1.0;
+ l->LinearAttenuation = 0.0;
+ l->QuadraticAttenuation = 0.0;
+ l->Enabled = GL_FALSE;
+}
+
+
+/**
+ * Initialize the light model data structure.
+ *
+ * \param lm pointer to the gl_lightmodel structure to be initialized.
+ */
+static void
+init_lightmodel( struct gl_lightmodel *lm )
+{
+ ASSIGN_4V( lm->Ambient, 0.2F, 0.2F, 0.2F, 1.0F );
+ lm->LocalViewer = GL_FALSE;
+ lm->TwoSide = GL_FALSE;
+ lm->ColorControl = GL_SINGLE_COLOR;
+}
+
+
+/**
+ * Initialize the material data structure.
+ *
+ * \param m pointer to the gl_material structure to be initialized.
+ */
+static void
+init_material( struct gl_material *m )
+{
+ ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_AMBIENT], 0.2F, 0.2F, 0.2F, 1.0F );
+ ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_DIFFUSE], 0.8F, 0.8F, 0.8F, 1.0F );
+ ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_SPECULAR], 0.0F, 0.0F, 0.0F, 1.0F );
+ ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_EMISSION], 0.0F, 0.0F, 0.0F, 1.0F );
+ ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_SHININESS], 0.0F, 0.0F, 0.0F, 0.0F );
+ ASSIGN_4V( m->Attrib[MAT_ATTRIB_FRONT_INDEXES], 0.0F, 1.0F, 1.0F, 0.0F );
+
+ ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_AMBIENT], 0.2F, 0.2F, 0.2F, 1.0F );
+ ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_DIFFUSE], 0.8F, 0.8F, 0.8F, 1.0F );
+ ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_SPECULAR], 0.0F, 0.0F, 0.0F, 1.0F );
+ ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_EMISSION], 0.0F, 0.0F, 0.0F, 1.0F );
+ ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_SHININESS], 0.0F, 0.0F, 0.0F, 0.0F );
+ ASSIGN_4V( m->Attrib[MAT_ATTRIB_BACK_INDEXES], 0.0F, 1.0F, 1.0F, 0.0F );
+}
+
+
+/**
+ * Initialize all lighting state for the given context.
+ */
+void
+_mesa_init_lighting( struct gl_context *ctx )
+{
+ GLuint i;
+
+ /* Lighting group */
+ for (i = 0; i < MAX_LIGHTS; i++) {
+ init_light( &ctx->Light.Light[i], i );
+ }
+ make_empty_list( &ctx->Light.EnabledList );
+
+ init_lightmodel( &ctx->Light.Model );
+ init_material( &ctx->Light.Material );
+ ctx->Light.ShadeModel = GL_SMOOTH;
+ ctx->Light.ProvokingVertex = GL_LAST_VERTEX_CONVENTION_EXT;
+ ctx->Light.Enabled = GL_FALSE;
+ ctx->Light.ColorMaterialFace = GL_FRONT_AND_BACK;
+ ctx->Light.ColorMaterialMode = GL_AMBIENT_AND_DIFFUSE;
+ ctx->Light.ColorMaterialBitmask = _mesa_material_bitmask( ctx,
+ GL_FRONT_AND_BACK,
+ GL_AMBIENT_AND_DIFFUSE, ~0,
+ NULL );
+
+ ctx->Light.ColorMaterialEnabled = GL_FALSE;
+ ctx->Light.ClampVertexColor = GL_TRUE;
+
+ /* Lighting miscellaneous */
+ ctx->_ShineTabList = MALLOC_STRUCT( gl_shine_tab );
+ make_empty_list( ctx->_ShineTabList );
+ /* Allocate 10 (arbitrary) shininess lookup tables */
+ for (i = 0 ; i < 10 ; i++) {
+ struct gl_shine_tab *s = MALLOC_STRUCT( gl_shine_tab );
+ s->shininess = -1;
+ s->refcount = 0;
+ insert_at_tail( ctx->_ShineTabList, s );
+ }
+
+ /* Miscellaneous */
+ ctx->Light._NeedEyeCoords = GL_FALSE;
+ ctx->_NeedEyeCoords = GL_FALSE;
+ ctx->_ForceEyeCoords = GL_FALSE;
+ ctx->_ModelViewInvScale = 1.0;
+}
+
+
+/**
+ * Deallocate malloc'd lighting state attached to given context.
+ */
+void
+_mesa_free_lighting_data( struct gl_context *ctx )
+{
+ struct gl_shine_tab *s, *tmps;
+
+ /* Free lighting shininess exponentiation table */
+ foreach_s( s, tmps, ctx->_ShineTabList ) {
+ free( s );
+ }
+ free( ctx->_ShineTabList );
+}
diff --git a/mesalib/src/mesa/main/light.h b/mesalib/src/mesa/main/light.h
index b3436114d..cd8aeaeb6 100644
--- a/mesalib/src/mesa/main/light.h
+++ b/mesalib/src/mesa/main/light.h
@@ -1,146 +1,151 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef LIGHT_H
-#define LIGHT_H
-
-
-#include "mtypes.h"
-
-extern void GLAPIENTRY
-_mesa_ShadeModel( GLenum mode );
-
-extern void GLAPIENTRY
-_mesa_ProvokingVertexEXT(GLenum mode);
-
-
-#if _HAVE_FULL_GL
-extern void GLAPIENTRY
-_mesa_ColorMaterial( GLenum face, GLenum mode );
-
-extern void GLAPIENTRY
-_mesa_Lightf( GLenum light, GLenum pname, GLfloat param );
-
-extern void GLAPIENTRY
-_mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params );
-
-extern void GLAPIENTRY
-_mesa_Lightiv( GLenum light, GLenum pname, const GLint *params );
-
-extern void GLAPIENTRY
-_mesa_Lighti( GLenum light, GLenum pname, GLint param );
-
-extern void GLAPIENTRY
-_mesa_LightModelf( GLenum pname, GLfloat param );
-
-extern void GLAPIENTRY
-_mesa_LightModelfv( GLenum pname, const GLfloat *params );
-
-extern void GLAPIENTRY
-_mesa_LightModeli( GLenum pname, GLint param );
-
-extern void GLAPIENTRY
-_mesa_LightModeliv( GLenum pname, const GLint *params );
-
-extern void GLAPIENTRY
-_mesa_GetLightfv( GLenum light, GLenum pname, GLfloat *params );
-
-extern void GLAPIENTRY
-_mesa_GetLightiv( GLenum light, GLenum pname, GLint *params );
-
-extern void GLAPIENTRY
-_mesa_GetMaterialfv( GLenum face, GLenum pname, GLfloat *params );
-
-extern void GLAPIENTRY
-_mesa_GetMaterialiv( GLenum face, GLenum pname, GLint *params );
-
-
-extern void
-_mesa_light(GLcontext *ctx, GLuint lnum, GLenum pname, const GLfloat *params);
-
-
-/* Lerp between adjacent values in the f(x) lookup table, giving a
- * continuous function, with adequeate overall accuracy. (Though
- * still pretty good compared to a straight lookup).
- * Result should be a GLfloat.
- */
-#define GET_SHINE_TAB_ENTRY( table, dp, result ) \
-do { \
- struct gl_shine_tab *_tab = table; \
- float f = (dp * (SHINE_TABLE_SIZE-1)); \
- int k = (int) f; \
- if (k < 0 /* gcc may cast an overflow float value to negative int value*/ \
- || k > SHINE_TABLE_SIZE-2) \
- result = (GLfloat) pow( dp, _tab->shininess ); \
- else \
- result = _tab->tab[k] + (f-k)*(_tab->tab[k+1]-_tab->tab[k]); \
-} while (0)
-
-
-extern GLuint _mesa_material_bitmask( GLcontext *ctx,
- GLenum face, GLenum pname,
- GLuint legal,
- const char * );
-
-extern void _mesa_invalidate_spot_exp_table( struct gl_light *l );
-
-extern void _mesa_invalidate_shine_table( GLcontext *ctx, GLuint i );
-
-extern void _mesa_validate_all_lighting_tables( GLcontext *ctx );
-
-extern void _mesa_update_lighting( GLcontext *ctx );
-
-extern void _mesa_update_tnl_spaces( GLcontext *ctx, GLuint new_state );
-
-extern void _mesa_update_material( GLcontext *ctx,
- GLuint bitmask );
-
-extern void _mesa_copy_materials( struct gl_material *dst,
- const struct gl_material *src,
- GLuint bitmask );
-
-extern void _mesa_update_color_material( GLcontext *ctx,
- const GLfloat rgba[4] );
-
-extern void _mesa_init_lighting( GLcontext *ctx );
-
-extern void _mesa_free_lighting_data( GLcontext *ctx );
-
-extern void _mesa_allow_light_in_model( GLcontext *ctx, GLboolean flag );
-
-#else
-#define _mesa_update_color_material( c, r ) ((void)0)
-#define _mesa_validate_all_lighting_tables( c ) ((void)0)
-#define _mesa_invalidate_spot_exp_table( l ) ((void)0)
-#define _mesa_material_bitmask( c, f, p, l, s ) 0
-#define _mesa_init_lighting( c ) ((void)0)
-#define _mesa_free_lighting_data( c ) ((void)0)
-#define _mesa_update_lighting( c ) ((void)0)
-#define _mesa_update_tnl_spaces( c, n ) ((void)0)
-#define GET_SHINE_TAB_ENTRY( table, dp, result ) ((result)=0)
-#endif
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef LIGHT_H
+#define LIGHT_H
+
+
+#include "glheader.h"
+#include "mfeatures.h"
+
+struct gl_context;
+struct gl_light;
+struct gl_material;
+
+extern void GLAPIENTRY
+_mesa_ShadeModel( GLenum mode );
+
+extern void GLAPIENTRY
+_mesa_ProvokingVertexEXT(GLenum mode);
+
+
+#if _HAVE_FULL_GL
+extern void GLAPIENTRY
+_mesa_ColorMaterial( GLenum face, GLenum mode );
+
+extern void GLAPIENTRY
+_mesa_Lightf( GLenum light, GLenum pname, GLfloat param );
+
+extern void GLAPIENTRY
+_mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_Lightiv( GLenum light, GLenum pname, const GLint *params );
+
+extern void GLAPIENTRY
+_mesa_Lighti( GLenum light, GLenum pname, GLint param );
+
+extern void GLAPIENTRY
+_mesa_LightModelf( GLenum pname, GLfloat param );
+
+extern void GLAPIENTRY
+_mesa_LightModelfv( GLenum pname, const GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_LightModeli( GLenum pname, GLint param );
+
+extern void GLAPIENTRY
+_mesa_LightModeliv( GLenum pname, const GLint *params );
+
+extern void GLAPIENTRY
+_mesa_GetLightfv( GLenum light, GLenum pname, GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_GetLightiv( GLenum light, GLenum pname, GLint *params );
+
+extern void GLAPIENTRY
+_mesa_GetMaterialfv( GLenum face, GLenum pname, GLfloat *params );
+
+extern void GLAPIENTRY
+_mesa_GetMaterialiv( GLenum face, GLenum pname, GLint *params );
+
+
+extern void
+_mesa_light(struct gl_context *ctx, GLuint lnum, GLenum pname, const GLfloat *params);
+
+
+/* Lerp between adjacent values in the f(x) lookup table, giving a
+ * continuous function, with adequeate overall accuracy. (Though
+ * still pretty good compared to a straight lookup).
+ * Result should be a GLfloat.
+ */
+#define GET_SHINE_TAB_ENTRY( table, dp, result ) \
+do { \
+ struct gl_shine_tab *_tab = table; \
+ float f = (dp * (SHINE_TABLE_SIZE-1)); \
+ int k = (int) f; \
+ if (k < 0 /* gcc may cast an overflow float value to negative int value*/ \
+ || k > SHINE_TABLE_SIZE-2) \
+ result = (GLfloat) pow( dp, _tab->shininess ); \
+ else \
+ result = _tab->tab[k] + (f-k)*(_tab->tab[k+1]-_tab->tab[k]); \
+} while (0)
+
+
+extern GLuint _mesa_material_bitmask( struct gl_context *ctx,
+ GLenum face, GLenum pname,
+ GLuint legal,
+ const char * );
+
+extern void _mesa_invalidate_spot_exp_table( struct gl_light *l );
+
+extern void _mesa_invalidate_shine_table( struct gl_context *ctx, GLuint i );
+
+extern void _mesa_validate_all_lighting_tables( struct gl_context *ctx );
+
+extern void _mesa_update_lighting( struct gl_context *ctx );
+
+extern void _mesa_update_tnl_spaces( struct gl_context *ctx, GLuint new_state );
+
+extern void _mesa_update_material( struct gl_context *ctx,
+ GLuint bitmask );
+
+extern void _mesa_copy_materials( struct gl_material *dst,
+ const struct gl_material *src,
+ GLuint bitmask );
+
+extern void _mesa_update_color_material( struct gl_context *ctx,
+ const GLfloat rgba[4] );
+
+extern void _mesa_init_lighting( struct gl_context *ctx );
+
+extern void _mesa_free_lighting_data( struct gl_context *ctx );
+
+extern void _mesa_allow_light_in_model( struct gl_context *ctx, GLboolean flag );
+
+#else
+#define _mesa_update_color_material( c, r ) ((void)0)
+#define _mesa_validate_all_lighting_tables( c ) ((void)0)
+#define _mesa_invalidate_spot_exp_table( l ) ((void)0)
+#define _mesa_material_bitmask( c, f, p, l, s ) 0
+#define _mesa_init_lighting( c ) ((void)0)
+#define _mesa_free_lighting_data( c ) ((void)0)
+#define _mesa_update_lighting( c ) ((void)0)
+#define _mesa_update_tnl_spaces( c, n ) ((void)0)
+#define GET_SHINE_TAB_ENTRY( table, dp, result ) ((result)=0)
+#endif
+
+#endif
diff --git a/mesalib/src/mesa/main/lines.c b/mesalib/src/mesa/main/lines.c
index cc63a759e..79385cd75 100644
--- a/mesalib/src/mesa/main/lines.c
+++ b/mesalib/src/mesa/main/lines.c
@@ -1,116 +1,111 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.3
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "context.h"
-#include "lines.h"
-#include "macros.h"
-#include "mtypes.h"
-
-
-/**
- * Set the line width.
- *
- * \param width line width in pixels.
- *
- * \sa glLineWidth().
- */
-void GLAPIENTRY
-_mesa_LineWidth( GLfloat width )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (width<=0.0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glLineWidth" );
- return;
- }
-
- if (ctx->Line.Width == width)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_LINE);
- ctx->Line.Width = width;
-
- if (width != 1.0F)
- ctx->_TriangleCaps |= DD_LINE_WIDTH;
- else
- ctx->_TriangleCaps &= ~DD_LINE_WIDTH;
-
- if (ctx->Driver.LineWidth)
- ctx->Driver.LineWidth(ctx, width);
-}
-
-
-/**
- * Set the line stipple pattern.
- *
- * \param factor pattern scale factor.
- * \param pattern bit pattern.
- *
- * \sa glLineStipple().
- *
- * Updates gl_line_attrib::StippleFactor and gl_line_attrib::StipplePattern. On
- * change flushes the vertices and notifies the driver via
- * the dd_function_table::LineStipple callback.
- */
-void GLAPIENTRY
-_mesa_LineStipple( GLint factor, GLushort pattern )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- factor = CLAMP( factor, 1, 256 );
-
- if (ctx->Line.StippleFactor == factor &&
- ctx->Line.StipplePattern == pattern)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_LINE);
- ctx->Line.StippleFactor = factor;
- ctx->Line.StipplePattern = pattern;
-
- if (ctx->Driver.LineStipple)
- ctx->Driver.LineStipple( ctx, factor, pattern );
-}
-
-
-/**
- * Initialize the context line state.
- *
- * \param ctx GL context.
- *
- * Initializes __GLcontextRec::Line and line related constants in
- * __GLcontextRec::Const.
- */
-void GLAPIENTRY
-_mesa_init_line( GLcontext * ctx )
-{
- ctx->Line.SmoothFlag = GL_FALSE;
- ctx->Line.StippleFlag = GL_FALSE;
- ctx->Line.Width = 1.0;
- ctx->Line.StipplePattern = 0xffff;
- ctx->Line.StippleFactor = 1;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.3
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "lines.h"
+#include "macros.h"
+#include "mtypes.h"
+
+
+/**
+ * Set the line width.
+ *
+ * \param width line width in pixels.
+ *
+ * \sa glLineWidth().
+ */
+void GLAPIENTRY
+_mesa_LineWidth( GLfloat width )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (width<=0.0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glLineWidth" );
+ return;
+ }
+
+ if (ctx->Line.Width == width)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_LINE);
+ ctx->Line.Width = width;
+
+ if (ctx->Driver.LineWidth)
+ ctx->Driver.LineWidth(ctx, width);
+}
+
+
+/**
+ * Set the line stipple pattern.
+ *
+ * \param factor pattern scale factor.
+ * \param pattern bit pattern.
+ *
+ * \sa glLineStipple().
+ *
+ * Updates gl_line_attrib::StippleFactor and gl_line_attrib::StipplePattern. On
+ * change flushes the vertices and notifies the driver via
+ * the dd_function_table::LineStipple callback.
+ */
+void GLAPIENTRY
+_mesa_LineStipple( GLint factor, GLushort pattern )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ factor = CLAMP( factor, 1, 256 );
+
+ if (ctx->Line.StippleFactor == factor &&
+ ctx->Line.StipplePattern == pattern)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_LINE);
+ ctx->Line.StippleFactor = factor;
+ ctx->Line.StipplePattern = pattern;
+
+ if (ctx->Driver.LineStipple)
+ ctx->Driver.LineStipple( ctx, factor, pattern );
+}
+
+
+/**
+ * Initialize the context line state.
+ *
+ * \param ctx GL context.
+ *
+ * Initializes __struct gl_contextRec::Line and line related constants in
+ * __struct gl_contextRec::Const.
+ */
+void GLAPIENTRY
+_mesa_init_line( struct gl_context * ctx )
+{
+ ctx->Line.SmoothFlag = GL_FALSE;
+ ctx->Line.StippleFlag = GL_FALSE;
+ ctx->Line.Width = 1.0;
+ ctx->Line.StipplePattern = 0xffff;
+ ctx->Line.StippleFactor = 1;
+}
diff --git a/mesalib/src/mesa/main/lines.h b/mesalib/src/mesa/main/lines.h
index 5a47e9858..c882fc679 100644
--- a/mesalib/src/mesa/main/lines.h
+++ b/mesalib/src/mesa/main/lines.h
@@ -1,48 +1,49 @@
-/**
- * \file lines.h
- * Line operations.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 3.5
- *
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-
-#ifndef LINES_H
-#define LINES_H
-
-
-#include "mtypes.h"
-
-
-extern void GLAPIENTRY
-_mesa_LineWidth( GLfloat width );
-
-extern void GLAPIENTRY
-_mesa_LineStipple( GLint factor, GLushort pattern );
-
-extern void GLAPIENTRY
-_mesa_init_line( GLcontext * ctx );
-
-#endif
+/**
+ * \file lines.h
+ * Line operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.5
+ *
+ * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifndef LINES_H
+#define LINES_H
+
+
+#include "glheader.h"
+
+struct gl_context;
+
+extern void GLAPIENTRY
+_mesa_LineWidth( GLfloat width );
+
+extern void GLAPIENTRY
+_mesa_LineStipple( GLint factor, GLushort pattern );
+
+extern void GLAPIENTRY
+_mesa_init_line( struct gl_context * ctx );
+
+#endif
diff --git a/mesalib/src/mesa/main/matrix.c b/mesalib/src/mesa/main/matrix.c
index 4b8c00b5b..3fae85cad 100644
--- a/mesalib/src/mesa/main/matrix.c
+++ b/mesalib/src/mesa/main/matrix.c
@@ -1,793 +1,787 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file matrix.c
- * Matrix operations.
- *
- * \note
- * -# 4x4 transformation matrices are stored in memory in column major order.
- * -# Points/vertices are to be thought of as column vectors.
- * -# Transformation of a point p by a matrix M is: p' = M * p
- */
-
-
-#include "glheader.h"
-#include "imports.h"
-#include "context.h"
-#include "enums.h"
-#include "macros.h"
-#include "matrix.h"
-#include "mtypes.h"
-#include "math/m_matrix.h"
-
-
-/**
- * Apply a perspective projection matrix.
- *
- * \param left left clipping plane coordinate.
- * \param right right clipping plane coordinate.
- * \param bottom bottom clipping plane coordinate.
- * \param top top clipping plane coordinate.
- * \param nearval distance to the near clipping plane.
- * \param farval distance to the far clipping plane.
- *
- * \sa glFrustum().
- *
- * Flushes vertices and validates parameters. Calls _math_matrix_frustum() with
- * the top matrix of the current matrix stack and sets
- * __GLcontextRec::NewState.
- */
-void GLAPIENTRY
-_mesa_Frustum( GLdouble left, GLdouble right,
- GLdouble bottom, GLdouble top,
- GLdouble nearval, GLdouble farval )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (nearval <= 0.0 ||
- farval <= 0.0 ||
- nearval == farval ||
- left == right ||
- top == bottom)
- {
- _mesa_error( ctx, GL_INVALID_VALUE, "glFrustum" );
- return;
- }
-
- _math_matrix_frustum( ctx->CurrentStack->Top,
- (GLfloat) left, (GLfloat) right,
- (GLfloat) bottom, (GLfloat) top,
- (GLfloat) nearval, (GLfloat) farval );
- ctx->NewState |= ctx->CurrentStack->DirtyFlag;
-}
-
-
-/**
- * Apply an orthographic projection matrix.
- *
- * \param left left clipping plane coordinate.
- * \param right right clipping plane coordinate.
- * \param bottom bottom clipping plane coordinate.
- * \param top top clipping plane coordinate.
- * \param nearval distance to the near clipping plane.
- * \param farval distance to the far clipping plane.
- *
- * \sa glOrtho().
- *
- * Flushes vertices and validates parameters. Calls _math_matrix_ortho() with
- * the top matrix of the current matrix stack and sets
- * __GLcontextRec::NewState.
- */
-void GLAPIENTRY
-_mesa_Ortho( GLdouble left, GLdouble right,
- GLdouble bottom, GLdouble top,
- GLdouble nearval, GLdouble farval )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glOrtho(%f, %f, %f, %f, %f, %f)\n",
- left, right, bottom, top, nearval, farval);
-
- if (left == right ||
- bottom == top ||
- nearval == farval)
- {
- _mesa_error( ctx, GL_INVALID_VALUE, "glOrtho" );
- return;
- }
-
- _math_matrix_ortho( ctx->CurrentStack->Top,
- (GLfloat) left, (GLfloat) right,
- (GLfloat) bottom, (GLfloat) top,
- (GLfloat) nearval, (GLfloat) farval );
- ctx->NewState |= ctx->CurrentStack->DirtyFlag;
-}
-
-
-/**
- * Set the current matrix stack.
- *
- * \param mode matrix stack.
- *
- * \sa glMatrixMode().
- *
- * Flushes the vertices, validates the parameter and updates
- * __GLcontextRec::CurrentStack and gl_transform_attrib::MatrixMode with the
- * specified matrix stack.
- */
-void GLAPIENTRY
-_mesa_MatrixMode( GLenum mode )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->Transform.MatrixMode == mode && mode != GL_TEXTURE)
- return;
- FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
-
- switch (mode) {
- case GL_MODELVIEW:
- ctx->CurrentStack = &ctx->ModelviewMatrixStack;
- break;
- case GL_PROJECTION:
- ctx->CurrentStack = &ctx->ProjectionMatrixStack;
- break;
- case GL_TEXTURE:
- /* This error check is disabled because if we're called from
- * glPopAttrib() when the active texture unit is >= MaxTextureCoordUnits
- * we'll generate an unexpected error.
- * From the GL_ARB_vertex_shader spec it sounds like we should instead
- * do error checking in other places when we actually try to access
- * texture matrices beyond MaxTextureCoordUnits.
- */
-#if 0
- if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glMatrixMode(invalid tex unit %d)",
- ctx->Texture.CurrentUnit);
- return;
- }
-#endif
- ASSERT(ctx->Texture.CurrentUnit < Elements(ctx->TextureMatrixStack));
- ctx->CurrentStack = &ctx->TextureMatrixStack[ctx->Texture.CurrentUnit];
- break;
- case GL_COLOR:
- ctx->CurrentStack = &ctx->ColorMatrixStack;
- break;
- case GL_MATRIX0_NV:
- case GL_MATRIX1_NV:
- case GL_MATRIX2_NV:
- case GL_MATRIX3_NV:
- case GL_MATRIX4_NV:
- case GL_MATRIX5_NV:
- case GL_MATRIX6_NV:
- case GL_MATRIX7_NV:
- if (ctx->Extensions.NV_vertex_program) {
- ctx->CurrentStack = &ctx->ProgramMatrixStack[mode - GL_MATRIX0_NV];
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glMatrixMode(mode)" );
- return;
- }
- break;
- case GL_MATRIX0_ARB:
- case GL_MATRIX1_ARB:
- case GL_MATRIX2_ARB:
- case GL_MATRIX3_ARB:
- case GL_MATRIX4_ARB:
- case GL_MATRIX5_ARB:
- case GL_MATRIX6_ARB:
- case GL_MATRIX7_ARB:
- if (ctx->Extensions.ARB_vertex_program ||
- ctx->Extensions.ARB_fragment_program) {
- const GLuint m = mode - GL_MATRIX0_ARB;
- if (m > ctx->Const.MaxProgramMatrices) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glMatrixMode(GL_MATRIX%d_ARB)", m);
- return;
- }
- ctx->CurrentStack = &ctx->ProgramMatrixStack[m];
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glMatrixMode(mode)" );
- return;
- }
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glMatrixMode(mode)" );
- return;
- }
-
- ctx->Transform.MatrixMode = mode;
-}
-
-
-/**
- * Push the current matrix stack.
- *
- * \sa glPushMatrix().
- *
- * Verifies the current matrix stack is not full, and duplicates the top-most
- * matrix in the stack. Marks __GLcontextRec::NewState with the stack dirty
- * flag.
- */
-void GLAPIENTRY
-_mesa_PushMatrix( void )
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_matrix_stack *stack = ctx->CurrentStack;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE&VERBOSE_API)
- _mesa_debug(ctx, "glPushMatrix %s\n",
- _mesa_lookup_enum_by_nr(ctx->Transform.MatrixMode));
-
- if (stack->Depth + 1 >= stack->MaxDepth) {
- if (ctx->Transform.MatrixMode == GL_TEXTURE) {
- _mesa_error(ctx, GL_STACK_OVERFLOW,
- "glPushMatrix(mode=GL_TEXTURE, unit=%d)",
- ctx->Texture.CurrentUnit);
- }
- else {
- _mesa_error(ctx, GL_STACK_OVERFLOW, "glPushMatrix(mode=%s)",
- _mesa_lookup_enum_by_nr(ctx->Transform.MatrixMode));
- }
- return;
- }
- _math_matrix_copy( &stack->Stack[stack->Depth + 1],
- &stack->Stack[stack->Depth] );
- stack->Depth++;
- stack->Top = &(stack->Stack[stack->Depth]);
- ctx->NewState |= stack->DirtyFlag;
-}
-
-
-/**
- * Pop the current matrix stack.
- *
- * \sa glPopMatrix().
- *
- * Flushes the vertices, verifies the current matrix stack is not empty, and
- * moves the stack head down. Marks __GLcontextRec::NewState with the dirty
- * stack flag.
- */
-void GLAPIENTRY
-_mesa_PopMatrix( void )
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_matrix_stack *stack = ctx->CurrentStack;
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE&VERBOSE_API)
- _mesa_debug(ctx, "glPopMatrix %s\n",
- _mesa_lookup_enum_by_nr(ctx->Transform.MatrixMode));
-
- if (stack->Depth == 0) {
- if (ctx->Transform.MatrixMode == GL_TEXTURE) {
- _mesa_error(ctx, GL_STACK_UNDERFLOW,
- "glPopMatrix(mode=GL_TEXTURE, unit=%d)",
- ctx->Texture.CurrentUnit);
- }
- else {
- _mesa_error(ctx, GL_STACK_UNDERFLOW, "glPopMatrix(mode=%s)",
- _mesa_lookup_enum_by_nr(ctx->Transform.MatrixMode));
- }
- return;
- }
- stack->Depth--;
- stack->Top = &(stack->Stack[stack->Depth]);
- ctx->NewState |= stack->DirtyFlag;
-}
-
-
-/**
- * Replace the current matrix with the identity matrix.
- *
- * \sa glLoadIdentity().
- *
- * Flushes the vertices and calls _math_matrix_set_identity() with the top-most
- * matrix in the current stack. Marks __GLcontextRec::NewState with the stack
- * dirty flag.
- */
-void GLAPIENTRY
-_mesa_LoadIdentity( void )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glLoadIdentity()\n");
-
- _math_matrix_set_identity( ctx->CurrentStack->Top );
- ctx->NewState |= ctx->CurrentStack->DirtyFlag;
-}
-
-
-/**
- * Replace the current matrix with a given matrix.
- *
- * \param m matrix.
- *
- * \sa glLoadMatrixf().
- *
- * Flushes the vertices and calls _math_matrix_loadf() with the top-most matrix
- * in the current stack and the given matrix. Marks __GLcontextRec::NewState
- * with the dirty stack flag.
- */
-void GLAPIENTRY
-_mesa_LoadMatrixf( const GLfloat *m )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (!m) return;
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx,
- "glLoadMatrix(%f %f %f %f, %f %f %f %f, %f %f %f %f, %f %f %f %f\n",
- m[0], m[4], m[8], m[12],
- m[1], m[5], m[9], m[13],
- m[2], m[6], m[10], m[14],
- m[3], m[7], m[11], m[15]);
-
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
- _math_matrix_loadf( ctx->CurrentStack->Top, m );
- ctx->NewState |= ctx->CurrentStack->DirtyFlag;
-}
-
-
-/**
- * Multiply the current matrix with a given matrix.
- *
- * \param m matrix.
- *
- * \sa glMultMatrixf().
- *
- * Flushes the vertices and calls _math_matrix_mul_floats() with the top-most
- * matrix in the current stack and the given matrix. Marks
- * __GLcontextRec::NewState with the dirty stack flag.
- */
-void GLAPIENTRY
-_mesa_MultMatrixf( const GLfloat *m )
-{
- GET_CURRENT_CONTEXT(ctx);
- if (!m) return;
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx,
- "glMultMatrix(%f %f %f %f, %f %f %f %f, %f %f %f %f, %f %f %f %f\n",
- m[0], m[4], m[8], m[12],
- m[1], m[5], m[9], m[13],
- m[2], m[6], m[10], m[14],
- m[3], m[7], m[11], m[15]);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
- _math_matrix_mul_floats( ctx->CurrentStack->Top, m );
- ctx->NewState |= ctx->CurrentStack->DirtyFlag;
-}
-
-
-/**
- * Multiply the current matrix with a rotation matrix.
- *
- * \param angle angle of rotation, in degrees.
- * \param x rotation vector x coordinate.
- * \param y rotation vector y coordinate.
- * \param z rotation vector z coordinate.
- *
- * \sa glRotatef().
- *
- * Flushes the vertices and calls _math_matrix_rotate() with the top-most
- * matrix in the current stack and the given parameters. Marks
- * __GLcontextRec::NewState with the dirty stack flag.
- */
-void GLAPIENTRY
-_mesa_Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
- if (angle != 0.0F) {
- _math_matrix_rotate( ctx->CurrentStack->Top, angle, x, y, z);
- ctx->NewState |= ctx->CurrentStack->DirtyFlag;
- }
-}
-
-
-/**
- * Multiply the current matrix with a general scaling matrix.
- *
- * \param x x axis scale factor.
- * \param y y axis scale factor.
- * \param z z axis scale factor.
- *
- * \sa glScalef().
- *
- * Flushes the vertices and calls _math_matrix_scale() with the top-most
- * matrix in the current stack and the given parameters. Marks
- * __GLcontextRec::NewState with the dirty stack flag.
- */
-void GLAPIENTRY
-_mesa_Scalef( GLfloat x, GLfloat y, GLfloat z )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
- _math_matrix_scale( ctx->CurrentStack->Top, x, y, z);
- ctx->NewState |= ctx->CurrentStack->DirtyFlag;
-}
-
-
-/**
- * Multiply the current matrix with a translation matrix.
- *
- * \param x translation vector x coordinate.
- * \param y translation vector y coordinate.
- * \param z translation vector z coordinate.
- *
- * \sa glTranslatef().
- *
- * Flushes the vertices and calls _math_matrix_translate() with the top-most
- * matrix in the current stack and the given parameters. Marks
- * __GLcontextRec::NewState with the dirty stack flag.
- */
-void GLAPIENTRY
-_mesa_Translatef( GLfloat x, GLfloat y, GLfloat z )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
- _math_matrix_translate( ctx->CurrentStack->Top, x, y, z);
- ctx->NewState |= ctx->CurrentStack->DirtyFlag;
-}
-
-
-#if _HAVE_FULL_GL
-void GLAPIENTRY
-_mesa_LoadMatrixd( const GLdouble *m )
-{
- GLint i;
- GLfloat f[16];
- if (!m) return;
- for (i = 0; i < 16; i++)
- f[i] = (GLfloat) m[i];
- _mesa_LoadMatrixf(f);
-}
-
-void GLAPIENTRY
-_mesa_MultMatrixd( const GLdouble *m )
-{
- GLint i;
- GLfloat f[16];
- if (!m) return;
- for (i = 0; i < 16; i++)
- f[i] = (GLfloat) m[i];
- _mesa_MultMatrixf( f );
-}
-
-
-void GLAPIENTRY
-_mesa_Rotated( GLdouble angle, GLdouble x, GLdouble y, GLdouble z )
-{
- _mesa_Rotatef((GLfloat) angle, (GLfloat) x, (GLfloat) y, (GLfloat) z);
-}
-
-
-void GLAPIENTRY
-_mesa_Scaled( GLdouble x, GLdouble y, GLdouble z )
-{
- _mesa_Scalef((GLfloat) x, (GLfloat) y, (GLfloat) z);
-}
-
-
-void GLAPIENTRY
-_mesa_Translated( GLdouble x, GLdouble y, GLdouble z )
-{
- _mesa_Translatef((GLfloat) x, (GLfloat) y, (GLfloat) z);
-}
-#endif
-
-
-#if _HAVE_FULL_GL
-void GLAPIENTRY
-_mesa_LoadTransposeMatrixfARB( const GLfloat *m )
-{
- GLfloat tm[16];
- if (!m) return;
- _math_transposef(tm, m);
- _mesa_LoadMatrixf(tm);
-}
-
-
-void GLAPIENTRY
-_mesa_LoadTransposeMatrixdARB( const GLdouble *m )
-{
- GLfloat tm[16];
- if (!m) return;
- _math_transposefd(tm, m);
- _mesa_LoadMatrixf(tm);
-}
-
-
-void GLAPIENTRY
-_mesa_MultTransposeMatrixfARB( const GLfloat *m )
-{
- GLfloat tm[16];
- if (!m) return;
- _math_transposef(tm, m);
- _mesa_MultMatrixf(tm);
-}
-
-
-void GLAPIENTRY
-_mesa_MultTransposeMatrixdARB( const GLdouble *m )
-{
- GLfloat tm[16];
- if (!m) return;
- _math_transposefd(tm, m);
- _mesa_MultMatrixf(tm);
-}
-#endif
-
-
-
-/**********************************************************************/
-/** \name State management */
-/*@{*/
-
-
-/**
- * Update the projection matrix stack.
- *
- * \param ctx GL context.
- *
- * Calls _math_matrix_analyse() with the top-matrix of the projection matrix
- * stack, and recomputes user clip positions if necessary.
- *
- * \note This routine references __GLcontextRec::Tranform attribute values to
- * compute userclip positions in clip space, but is only called on
- * _NEW_PROJECTION. The _mesa_ClipPlane() function keeps these values up to
- * date across changes to the __GLcontextRec::Transform attributes.
- */
-static void
-update_projection( GLcontext *ctx )
-{
- _math_matrix_analyse( ctx->ProjectionMatrixStack.Top );
-
-#if FEATURE_userclip
- /* Recompute clip plane positions in clipspace. This is also done
- * in _mesa_ClipPlane().
- */
- if (ctx->Transform.ClipPlanesEnabled) {
- GLuint p;
- for (p = 0; p < ctx->Const.MaxClipPlanes; p++) {
- if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {
- _mesa_transform_vector( ctx->Transform._ClipUserPlane[p],
- ctx->Transform.EyeUserPlane[p],
- ctx->ProjectionMatrixStack.Top->inv );
- }
- }
- }
-#endif
-}
-
-
-/**
- * Calculate the combined modelview-projection matrix.
- *
- * \param ctx GL context.
- *
- * Multiplies the top matrices of the projection and model view stacks into
- * __GLcontextRec::_ModelProjectMatrix via _math_matrix_mul_matrix() and
- * analyzes the resulting matrix via _math_matrix_analyse().
- */
-static void
-calculate_model_project_matrix( GLcontext *ctx )
-{
- _math_matrix_mul_matrix( &ctx->_ModelProjectMatrix,
- ctx->ProjectionMatrixStack.Top,
- ctx->ModelviewMatrixStack.Top );
-
- _math_matrix_analyse( &ctx->_ModelProjectMatrix );
-}
-
-
-/**
- * Updates the combined modelview-projection matrix.
- *
- * \param ctx GL context.
- * \param new_state new state bit mask.
- *
- * If there is a new model view matrix then analyzes it. If there is a new
- * projection matrix, updates it. Finally calls
- * calculate_model_project_matrix() to recalculate the modelview-projection
- * matrix.
- */
-void _mesa_update_modelview_project( GLcontext *ctx, GLuint new_state )
-{
- if (new_state & _NEW_MODELVIEW) {
- _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
-
- /* Bring cull position uptodate.
- */
- TRANSFORM_POINT3( ctx->Transform.CullObjPos,
- ctx->ModelviewMatrixStack.Top->inv,
- ctx->Transform.CullEyePos );
- }
-
-
- if (new_state & _NEW_PROJECTION)
- update_projection( ctx );
-
- /* Keep ModelviewProject uptodate always to allow tnl
- * implementations that go model->clip even when eye is required.
- */
- calculate_model_project_matrix(ctx);
-}
-
-/*@}*/
-
-
-/**********************************************************************/
-/** Matrix stack initialization */
-/*@{*/
-
-
-/**
- * Initialize a matrix stack.
- *
- * \param stack matrix stack.
- * \param maxDepth maximum stack depth.
- * \param dirtyFlag dirty flag.
- *
- * Allocates an array of \p maxDepth elements for the matrix stack and calls
- * _math_matrix_ctr() and _math_matrix_alloc_inv() for each element to
- * initialize it.
- */
-static void
-init_matrix_stack( struct gl_matrix_stack *stack,
- GLuint maxDepth, GLuint dirtyFlag )
-{
- GLuint i;
-
- stack->Depth = 0;
- stack->MaxDepth = maxDepth;
- stack->DirtyFlag = dirtyFlag;
- /* The stack */
- stack->Stack = (GLmatrix *) CALLOC(maxDepth * sizeof(GLmatrix));
- for (i = 0; i < maxDepth; i++) {
- _math_matrix_ctr(&stack->Stack[i]);
- _math_matrix_alloc_inv(&stack->Stack[i]);
- }
- stack->Top = stack->Stack;
-}
-
-/**
- * Free matrix stack.
- *
- * \param stack matrix stack.
- *
- * Calls _math_matrix_dtr() for each element of the matrix stack and
- * frees the array.
- */
-static void
-free_matrix_stack( struct gl_matrix_stack *stack )
-{
- GLuint i;
- for (i = 0; i < stack->MaxDepth; i++) {
- _math_matrix_dtr(&stack->Stack[i]);
- }
- FREE(stack->Stack);
- stack->Stack = stack->Top = NULL;
-}
-
-/*@}*/
-
-
-/**********************************************************************/
-/** \name Initialization */
-/*@{*/
-
-
-/**
- * Initialize the context matrix data.
- *
- * \param ctx GL context.
- *
- * Initializes each of the matrix stacks and the combined modelview-projection
- * matrix.
- */
-void _mesa_init_matrix( GLcontext * ctx )
-{
- GLint i;
-
- /* Initialize matrix stacks */
- init_matrix_stack(&ctx->ModelviewMatrixStack, MAX_MODELVIEW_STACK_DEPTH,
- _NEW_MODELVIEW);
- init_matrix_stack(&ctx->ProjectionMatrixStack, MAX_PROJECTION_STACK_DEPTH,
- _NEW_PROJECTION);
- init_matrix_stack(&ctx->ColorMatrixStack, MAX_COLOR_STACK_DEPTH,
- _NEW_COLOR_MATRIX);
- for (i = 0; i < Elements(ctx->TextureMatrixStack); i++)
- init_matrix_stack(&ctx->TextureMatrixStack[i], MAX_TEXTURE_STACK_DEPTH,
- _NEW_TEXTURE_MATRIX);
- for (i = 0; i < Elements(ctx->ProgramMatrixStack); i++)
- init_matrix_stack(&ctx->ProgramMatrixStack[i],
- MAX_PROGRAM_MATRIX_STACK_DEPTH, _NEW_TRACK_MATRIX);
- ctx->CurrentStack = &ctx->ModelviewMatrixStack;
-
- /* Init combined Modelview*Projection matrix */
- _math_matrix_ctr( &ctx->_ModelProjectMatrix );
-}
-
-
-/**
- * Free the context matrix data.
- *
- * \param ctx GL context.
- *
- * Frees each of the matrix stacks and the combined modelview-projection
- * matrix.
- */
-void _mesa_free_matrix_data( GLcontext *ctx )
-{
- GLint i;
-
- free_matrix_stack(&ctx->ModelviewMatrixStack);
- free_matrix_stack(&ctx->ProjectionMatrixStack);
- free_matrix_stack(&ctx->ColorMatrixStack);
- for (i = 0; i < Elements(ctx->TextureMatrixStack); i++)
- free_matrix_stack(&ctx->TextureMatrixStack[i]);
- for (i = 0; i < Elements(ctx->ProgramMatrixStack); i++)
- free_matrix_stack(&ctx->ProgramMatrixStack[i]);
- /* combined Modelview*Projection matrix */
- _math_matrix_dtr( &ctx->_ModelProjectMatrix );
-
-}
-
-
-/**
- * Initialize the context transform attribute group.
- *
- * \param ctx GL context.
- *
- * \todo Move this to a new file with other 'transform' routines.
- */
-void _mesa_init_transform( GLcontext *ctx )
-{
- GLint i;
-
- /* Transformation group */
- ctx->Transform.MatrixMode = GL_MODELVIEW;
- ctx->Transform.Normalize = GL_FALSE;
- ctx->Transform.RescaleNormals = GL_FALSE;
- ctx->Transform.RasterPositionUnclipped = GL_FALSE;
- for (i=0;i<MAX_CLIP_PLANES;i++) {
- ASSIGN_4V( ctx->Transform.EyeUserPlane[i], 0.0, 0.0, 0.0, 0.0 );
- }
- ctx->Transform.ClipPlanesEnabled = 0;
-
- ASSIGN_4V( ctx->Transform.CullObjPos, 0.0, 0.0, 1.0, 0.0 );
- ASSIGN_4V( ctx->Transform.CullEyePos, 0.0, 0.0, 1.0, 0.0 );
-}
-
-
-/*@}*/
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file matrix.c
+ * Matrix operations.
+ *
+ * \note
+ * -# 4x4 transformation matrices are stored in memory in column major order.
+ * -# Points/vertices are to be thought of as column vectors.
+ * -# Transformation of a point p by a matrix M is: p' = M * p
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "enums.h"
+#include "macros.h"
+#include "matrix.h"
+#include "mtypes.h"
+#include "math/m_matrix.h"
+
+
+/**
+ * Apply a perspective projection matrix.
+ *
+ * \param left left clipping plane coordinate.
+ * \param right right clipping plane coordinate.
+ * \param bottom bottom clipping plane coordinate.
+ * \param top top clipping plane coordinate.
+ * \param nearval distance to the near clipping plane.
+ * \param farval distance to the far clipping plane.
+ *
+ * \sa glFrustum().
+ *
+ * Flushes vertices and validates parameters. Calls _math_matrix_frustum() with
+ * the top matrix of the current matrix stack and sets
+ * __struct gl_contextRec::NewState.
+ */
+void GLAPIENTRY
+_mesa_Frustum( GLdouble left, GLdouble right,
+ GLdouble bottom, GLdouble top,
+ GLdouble nearval, GLdouble farval )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (nearval <= 0.0 ||
+ farval <= 0.0 ||
+ nearval == farval ||
+ left == right ||
+ top == bottom)
+ {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glFrustum" );
+ return;
+ }
+
+ _math_matrix_frustum( ctx->CurrentStack->Top,
+ (GLfloat) left, (GLfloat) right,
+ (GLfloat) bottom, (GLfloat) top,
+ (GLfloat) nearval, (GLfloat) farval );
+ ctx->NewState |= ctx->CurrentStack->DirtyFlag;
+}
+
+
+/**
+ * Apply an orthographic projection matrix.
+ *
+ * \param left left clipping plane coordinate.
+ * \param right right clipping plane coordinate.
+ * \param bottom bottom clipping plane coordinate.
+ * \param top top clipping plane coordinate.
+ * \param nearval distance to the near clipping plane.
+ * \param farval distance to the far clipping plane.
+ *
+ * \sa glOrtho().
+ *
+ * Flushes vertices and validates parameters. Calls _math_matrix_ortho() with
+ * the top matrix of the current matrix stack and sets
+ * __struct gl_contextRec::NewState.
+ */
+void GLAPIENTRY
+_mesa_Ortho( GLdouble left, GLdouble right,
+ GLdouble bottom, GLdouble top,
+ GLdouble nearval, GLdouble farval )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glOrtho(%f, %f, %f, %f, %f, %f)\n",
+ left, right, bottom, top, nearval, farval);
+
+ if (left == right ||
+ bottom == top ||
+ nearval == farval)
+ {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glOrtho" );
+ return;
+ }
+
+ _math_matrix_ortho( ctx->CurrentStack->Top,
+ (GLfloat) left, (GLfloat) right,
+ (GLfloat) bottom, (GLfloat) top,
+ (GLfloat) nearval, (GLfloat) farval );
+ ctx->NewState |= ctx->CurrentStack->DirtyFlag;
+}
+
+
+/**
+ * Set the current matrix stack.
+ *
+ * \param mode matrix stack.
+ *
+ * \sa glMatrixMode().
+ *
+ * Flushes the vertices, validates the parameter and updates
+ * __struct gl_contextRec::CurrentStack and gl_transform_attrib::MatrixMode with the
+ * specified matrix stack.
+ */
+void GLAPIENTRY
+_mesa_MatrixMode( GLenum mode )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->Transform.MatrixMode == mode && mode != GL_TEXTURE)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+
+ switch (mode) {
+ case GL_MODELVIEW:
+ ctx->CurrentStack = &ctx->ModelviewMatrixStack;
+ break;
+ case GL_PROJECTION:
+ ctx->CurrentStack = &ctx->ProjectionMatrixStack;
+ break;
+ case GL_TEXTURE:
+ /* This error check is disabled because if we're called from
+ * glPopAttrib() when the active texture unit is >= MaxTextureCoordUnits
+ * we'll generate an unexpected error.
+ * From the GL_ARB_vertex_shader spec it sounds like we should instead
+ * do error checking in other places when we actually try to access
+ * texture matrices beyond MaxTextureCoordUnits.
+ */
+#if 0
+ if (ctx->Texture.CurrentUnit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glMatrixMode(invalid tex unit %d)",
+ ctx->Texture.CurrentUnit);
+ return;
+ }
+#endif
+ ASSERT(ctx->Texture.CurrentUnit < Elements(ctx->TextureMatrixStack));
+ ctx->CurrentStack = &ctx->TextureMatrixStack[ctx->Texture.CurrentUnit];
+ break;
+ case GL_MATRIX0_NV:
+ case GL_MATRIX1_NV:
+ case GL_MATRIX2_NV:
+ case GL_MATRIX3_NV:
+ case GL_MATRIX4_NV:
+ case GL_MATRIX5_NV:
+ case GL_MATRIX6_NV:
+ case GL_MATRIX7_NV:
+ if (ctx->Extensions.NV_vertex_program) {
+ ctx->CurrentStack = &ctx->ProgramMatrixStack[mode - GL_MATRIX0_NV];
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glMatrixMode(mode)" );
+ return;
+ }
+ break;
+ case GL_MATRIX0_ARB:
+ case GL_MATRIX1_ARB:
+ case GL_MATRIX2_ARB:
+ case GL_MATRIX3_ARB:
+ case GL_MATRIX4_ARB:
+ case GL_MATRIX5_ARB:
+ case GL_MATRIX6_ARB:
+ case GL_MATRIX7_ARB:
+ if (ctx->Extensions.ARB_vertex_program ||
+ ctx->Extensions.ARB_fragment_program) {
+ const GLuint m = mode - GL_MATRIX0_ARB;
+ if (m > ctx->Const.MaxProgramMatrices) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glMatrixMode(GL_MATRIX%d_ARB)", m);
+ return;
+ }
+ ctx->CurrentStack = &ctx->ProgramMatrixStack[m];
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glMatrixMode(mode)" );
+ return;
+ }
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glMatrixMode(mode)" );
+ return;
+ }
+
+ ctx->Transform.MatrixMode = mode;
+}
+
+
+/**
+ * Push the current matrix stack.
+ *
+ * \sa glPushMatrix().
+ *
+ * Verifies the current matrix stack is not full, and duplicates the top-most
+ * matrix in the stack. Marks __struct gl_contextRec::NewState with the stack dirty
+ * flag.
+ */
+void GLAPIENTRY
+_mesa_PushMatrix( void )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_matrix_stack *stack = ctx->CurrentStack;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE&VERBOSE_API)
+ _mesa_debug(ctx, "glPushMatrix %s\n",
+ _mesa_lookup_enum_by_nr(ctx->Transform.MatrixMode));
+
+ if (stack->Depth + 1 >= stack->MaxDepth) {
+ if (ctx->Transform.MatrixMode == GL_TEXTURE) {
+ _mesa_error(ctx, GL_STACK_OVERFLOW,
+ "glPushMatrix(mode=GL_TEXTURE, unit=%d)",
+ ctx->Texture.CurrentUnit);
+ }
+ else {
+ _mesa_error(ctx, GL_STACK_OVERFLOW, "glPushMatrix(mode=%s)",
+ _mesa_lookup_enum_by_nr(ctx->Transform.MatrixMode));
+ }
+ return;
+ }
+ _math_matrix_copy( &stack->Stack[stack->Depth + 1],
+ &stack->Stack[stack->Depth] );
+ stack->Depth++;
+ stack->Top = &(stack->Stack[stack->Depth]);
+ ctx->NewState |= stack->DirtyFlag;
+}
+
+
+/**
+ * Pop the current matrix stack.
+ *
+ * \sa glPopMatrix().
+ *
+ * Flushes the vertices, verifies the current matrix stack is not empty, and
+ * moves the stack head down. Marks __struct gl_contextRec::NewState with the dirty
+ * stack flag.
+ */
+void GLAPIENTRY
+_mesa_PopMatrix( void )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_matrix_stack *stack = ctx->CurrentStack;
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (MESA_VERBOSE&VERBOSE_API)
+ _mesa_debug(ctx, "glPopMatrix %s\n",
+ _mesa_lookup_enum_by_nr(ctx->Transform.MatrixMode));
+
+ if (stack->Depth == 0) {
+ if (ctx->Transform.MatrixMode == GL_TEXTURE) {
+ _mesa_error(ctx, GL_STACK_UNDERFLOW,
+ "glPopMatrix(mode=GL_TEXTURE, unit=%d)",
+ ctx->Texture.CurrentUnit);
+ }
+ else {
+ _mesa_error(ctx, GL_STACK_UNDERFLOW, "glPopMatrix(mode=%s)",
+ _mesa_lookup_enum_by_nr(ctx->Transform.MatrixMode));
+ }
+ return;
+ }
+ stack->Depth--;
+ stack->Top = &(stack->Stack[stack->Depth]);
+ ctx->NewState |= stack->DirtyFlag;
+}
+
+
+/**
+ * Replace the current matrix with the identity matrix.
+ *
+ * \sa glLoadIdentity().
+ *
+ * Flushes the vertices and calls _math_matrix_set_identity() with the top-most
+ * matrix in the current stack. Marks __struct gl_contextRec::NewState with the stack
+ * dirty flag.
+ */
+void GLAPIENTRY
+_mesa_LoadIdentity( void )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glLoadIdentity()\n");
+
+ _math_matrix_set_identity( ctx->CurrentStack->Top );
+ ctx->NewState |= ctx->CurrentStack->DirtyFlag;
+}
+
+
+/**
+ * Replace the current matrix with a given matrix.
+ *
+ * \param m matrix.
+ *
+ * \sa glLoadMatrixf().
+ *
+ * Flushes the vertices and calls _math_matrix_loadf() with the top-most matrix
+ * in the current stack and the given matrix. Marks __struct gl_contextRec::NewState
+ * with the dirty stack flag.
+ */
+void GLAPIENTRY
+_mesa_LoadMatrixf( const GLfloat *m )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (!m) return;
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx,
+ "glLoadMatrix(%f %f %f %f, %f %f %f %f, %f %f %f %f, %f %f %f %f\n",
+ m[0], m[4], m[8], m[12],
+ m[1], m[5], m[9], m[13],
+ m[2], m[6], m[10], m[14],
+ m[3], m[7], m[11], m[15]);
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+ _math_matrix_loadf( ctx->CurrentStack->Top, m );
+ ctx->NewState |= ctx->CurrentStack->DirtyFlag;
+}
+
+
+/**
+ * Multiply the current matrix with a given matrix.
+ *
+ * \param m matrix.
+ *
+ * \sa glMultMatrixf().
+ *
+ * Flushes the vertices and calls _math_matrix_mul_floats() with the top-most
+ * matrix in the current stack and the given matrix. Marks
+ * __struct gl_contextRec::NewState with the dirty stack flag.
+ */
+void GLAPIENTRY
+_mesa_MultMatrixf( const GLfloat *m )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (!m) return;
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx,
+ "glMultMatrix(%f %f %f %f, %f %f %f %f, %f %f %f %f, %f %f %f %f\n",
+ m[0], m[4], m[8], m[12],
+ m[1], m[5], m[9], m[13],
+ m[2], m[6], m[10], m[14],
+ m[3], m[7], m[11], m[15]);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+ _math_matrix_mul_floats( ctx->CurrentStack->Top, m );
+ ctx->NewState |= ctx->CurrentStack->DirtyFlag;
+}
+
+
+/**
+ * Multiply the current matrix with a rotation matrix.
+ *
+ * \param angle angle of rotation, in degrees.
+ * \param x rotation vector x coordinate.
+ * \param y rotation vector y coordinate.
+ * \param z rotation vector z coordinate.
+ *
+ * \sa glRotatef().
+ *
+ * Flushes the vertices and calls _math_matrix_rotate() with the top-most
+ * matrix in the current stack and the given parameters. Marks
+ * __struct gl_contextRec::NewState with the dirty stack flag.
+ */
+void GLAPIENTRY
+_mesa_Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+ if (angle != 0.0F) {
+ _math_matrix_rotate( ctx->CurrentStack->Top, angle, x, y, z);
+ ctx->NewState |= ctx->CurrentStack->DirtyFlag;
+ }
+}
+
+
+/**
+ * Multiply the current matrix with a general scaling matrix.
+ *
+ * \param x x axis scale factor.
+ * \param y y axis scale factor.
+ * \param z z axis scale factor.
+ *
+ * \sa glScalef().
+ *
+ * Flushes the vertices and calls _math_matrix_scale() with the top-most
+ * matrix in the current stack and the given parameters. Marks
+ * __struct gl_contextRec::NewState with the dirty stack flag.
+ */
+void GLAPIENTRY
+_mesa_Scalef( GLfloat x, GLfloat y, GLfloat z )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+ _math_matrix_scale( ctx->CurrentStack->Top, x, y, z);
+ ctx->NewState |= ctx->CurrentStack->DirtyFlag;
+}
+
+
+/**
+ * Multiply the current matrix with a translation matrix.
+ *
+ * \param x translation vector x coordinate.
+ * \param y translation vector y coordinate.
+ * \param z translation vector z coordinate.
+ *
+ * \sa glTranslatef().
+ *
+ * Flushes the vertices and calls _math_matrix_translate() with the top-most
+ * matrix in the current stack and the given parameters. Marks
+ * __struct gl_contextRec::NewState with the dirty stack flag.
+ */
+void GLAPIENTRY
+_mesa_Translatef( GLfloat x, GLfloat y, GLfloat z )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+ _math_matrix_translate( ctx->CurrentStack->Top, x, y, z);
+ ctx->NewState |= ctx->CurrentStack->DirtyFlag;
+}
+
+
+#if _HAVE_FULL_GL
+void GLAPIENTRY
+_mesa_LoadMatrixd( const GLdouble *m )
+{
+ GLint i;
+ GLfloat f[16];
+ if (!m) return;
+ for (i = 0; i < 16; i++)
+ f[i] = (GLfloat) m[i];
+ _mesa_LoadMatrixf(f);
+}
+
+void GLAPIENTRY
+_mesa_MultMatrixd( const GLdouble *m )
+{
+ GLint i;
+ GLfloat f[16];
+ if (!m) return;
+ for (i = 0; i < 16; i++)
+ f[i] = (GLfloat) m[i];
+ _mesa_MultMatrixf( f );
+}
+
+
+void GLAPIENTRY
+_mesa_Rotated( GLdouble angle, GLdouble x, GLdouble y, GLdouble z )
+{
+ _mesa_Rotatef((GLfloat) angle, (GLfloat) x, (GLfloat) y, (GLfloat) z);
+}
+
+
+void GLAPIENTRY
+_mesa_Scaled( GLdouble x, GLdouble y, GLdouble z )
+{
+ _mesa_Scalef((GLfloat) x, (GLfloat) y, (GLfloat) z);
+}
+
+
+void GLAPIENTRY
+_mesa_Translated( GLdouble x, GLdouble y, GLdouble z )
+{
+ _mesa_Translatef((GLfloat) x, (GLfloat) y, (GLfloat) z);
+}
+#endif
+
+
+#if _HAVE_FULL_GL
+void GLAPIENTRY
+_mesa_LoadTransposeMatrixfARB( const GLfloat *m )
+{
+ GLfloat tm[16];
+ if (!m) return;
+ _math_transposef(tm, m);
+ _mesa_LoadMatrixf(tm);
+}
+
+
+void GLAPIENTRY
+_mesa_LoadTransposeMatrixdARB( const GLdouble *m )
+{
+ GLfloat tm[16];
+ if (!m) return;
+ _math_transposefd(tm, m);
+ _mesa_LoadMatrixf(tm);
+}
+
+
+void GLAPIENTRY
+_mesa_MultTransposeMatrixfARB( const GLfloat *m )
+{
+ GLfloat tm[16];
+ if (!m) return;
+ _math_transposef(tm, m);
+ _mesa_MultMatrixf(tm);
+}
+
+
+void GLAPIENTRY
+_mesa_MultTransposeMatrixdARB( const GLdouble *m )
+{
+ GLfloat tm[16];
+ if (!m) return;
+ _math_transposefd(tm, m);
+ _mesa_MultMatrixf(tm);
+}
+#endif
+
+
+
+/**********************************************************************/
+/** \name State management */
+/*@{*/
+
+
+/**
+ * Update the projection matrix stack.
+ *
+ * \param ctx GL context.
+ *
+ * Calls _math_matrix_analyse() with the top-matrix of the projection matrix
+ * stack, and recomputes user clip positions if necessary.
+ *
+ * \note This routine references __struct gl_contextRec::Tranform attribute values to
+ * compute userclip positions in clip space, but is only called on
+ * _NEW_PROJECTION. The _mesa_ClipPlane() function keeps these values up to
+ * date across changes to the __struct gl_contextRec::Transform attributes.
+ */
+static void
+update_projection( struct gl_context *ctx )
+{
+ _math_matrix_analyse( ctx->ProjectionMatrixStack.Top );
+
+#if FEATURE_userclip
+ /* Recompute clip plane positions in clipspace. This is also done
+ * in _mesa_ClipPlane().
+ */
+ if (ctx->Transform.ClipPlanesEnabled) {
+ GLuint p;
+ for (p = 0; p < ctx->Const.MaxClipPlanes; p++) {
+ if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {
+ _mesa_transform_vector( ctx->Transform._ClipUserPlane[p],
+ ctx->Transform.EyeUserPlane[p],
+ ctx->ProjectionMatrixStack.Top->inv );
+ }
+ }
+ }
+#endif
+}
+
+
+/**
+ * Calculate the combined modelview-projection matrix.
+ *
+ * \param ctx GL context.
+ *
+ * Multiplies the top matrices of the projection and model view stacks into
+ * __struct gl_contextRec::_ModelProjectMatrix via _math_matrix_mul_matrix() and
+ * analyzes the resulting matrix via _math_matrix_analyse().
+ */
+static void
+calculate_model_project_matrix( struct gl_context *ctx )
+{
+ _math_matrix_mul_matrix( &ctx->_ModelProjectMatrix,
+ ctx->ProjectionMatrixStack.Top,
+ ctx->ModelviewMatrixStack.Top );
+
+ _math_matrix_analyse( &ctx->_ModelProjectMatrix );
+}
+
+
+/**
+ * Updates the combined modelview-projection matrix.
+ *
+ * \param ctx GL context.
+ * \param new_state new state bit mask.
+ *
+ * If there is a new model view matrix then analyzes it. If there is a new
+ * projection matrix, updates it. Finally calls
+ * calculate_model_project_matrix() to recalculate the modelview-projection
+ * matrix.
+ */
+void _mesa_update_modelview_project( struct gl_context *ctx, GLuint new_state )
+{
+ if (new_state & _NEW_MODELVIEW) {
+ _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
+
+ /* Bring cull position uptodate.
+ */
+ TRANSFORM_POINT3( ctx->Transform.CullObjPos,
+ ctx->ModelviewMatrixStack.Top->inv,
+ ctx->Transform.CullEyePos );
+ }
+
+
+ if (new_state & _NEW_PROJECTION)
+ update_projection( ctx );
+
+ /* Keep ModelviewProject uptodate always to allow tnl
+ * implementations that go model->clip even when eye is required.
+ */
+ calculate_model_project_matrix(ctx);
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** Matrix stack initialization */
+/*@{*/
+
+
+/**
+ * Initialize a matrix stack.
+ *
+ * \param stack matrix stack.
+ * \param maxDepth maximum stack depth.
+ * \param dirtyFlag dirty flag.
+ *
+ * Allocates an array of \p maxDepth elements for the matrix stack and calls
+ * _math_matrix_ctr() and _math_matrix_alloc_inv() for each element to
+ * initialize it.
+ */
+static void
+init_matrix_stack( struct gl_matrix_stack *stack,
+ GLuint maxDepth, GLuint dirtyFlag )
+{
+ GLuint i;
+
+ stack->Depth = 0;
+ stack->MaxDepth = maxDepth;
+ stack->DirtyFlag = dirtyFlag;
+ /* The stack */
+ stack->Stack = (GLmatrix *) CALLOC(maxDepth * sizeof(GLmatrix));
+ for (i = 0; i < maxDepth; i++) {
+ _math_matrix_ctr(&stack->Stack[i]);
+ _math_matrix_alloc_inv(&stack->Stack[i]);
+ }
+ stack->Top = stack->Stack;
+}
+
+/**
+ * Free matrix stack.
+ *
+ * \param stack matrix stack.
+ *
+ * Calls _math_matrix_dtr() for each element of the matrix stack and
+ * frees the array.
+ */
+static void
+free_matrix_stack( struct gl_matrix_stack *stack )
+{
+ GLuint i;
+ for (i = 0; i < stack->MaxDepth; i++) {
+ _math_matrix_dtr(&stack->Stack[i]);
+ }
+ FREE(stack->Stack);
+ stack->Stack = stack->Top = NULL;
+}
+
+/*@}*/
+
+
+/**********************************************************************/
+/** \name Initialization */
+/*@{*/
+
+
+/**
+ * Initialize the context matrix data.
+ *
+ * \param ctx GL context.
+ *
+ * Initializes each of the matrix stacks and the combined modelview-projection
+ * matrix.
+ */
+void _mesa_init_matrix( struct gl_context * ctx )
+{
+ GLint i;
+
+ /* Initialize matrix stacks */
+ init_matrix_stack(&ctx->ModelviewMatrixStack, MAX_MODELVIEW_STACK_DEPTH,
+ _NEW_MODELVIEW);
+ init_matrix_stack(&ctx->ProjectionMatrixStack, MAX_PROJECTION_STACK_DEPTH,
+ _NEW_PROJECTION);
+ for (i = 0; i < Elements(ctx->TextureMatrixStack); i++)
+ init_matrix_stack(&ctx->TextureMatrixStack[i], MAX_TEXTURE_STACK_DEPTH,
+ _NEW_TEXTURE_MATRIX);
+ for (i = 0; i < Elements(ctx->ProgramMatrixStack); i++)
+ init_matrix_stack(&ctx->ProgramMatrixStack[i],
+ MAX_PROGRAM_MATRIX_STACK_DEPTH, _NEW_TRACK_MATRIX);
+ ctx->CurrentStack = &ctx->ModelviewMatrixStack;
+
+ /* Init combined Modelview*Projection matrix */
+ _math_matrix_ctr( &ctx->_ModelProjectMatrix );
+}
+
+
+/**
+ * Free the context matrix data.
+ *
+ * \param ctx GL context.
+ *
+ * Frees each of the matrix stacks and the combined modelview-projection
+ * matrix.
+ */
+void _mesa_free_matrix_data( struct gl_context *ctx )
+{
+ GLint i;
+
+ free_matrix_stack(&ctx->ModelviewMatrixStack);
+ free_matrix_stack(&ctx->ProjectionMatrixStack);
+ for (i = 0; i < Elements(ctx->TextureMatrixStack); i++)
+ free_matrix_stack(&ctx->TextureMatrixStack[i]);
+ for (i = 0; i < Elements(ctx->ProgramMatrixStack); i++)
+ free_matrix_stack(&ctx->ProgramMatrixStack[i]);
+ /* combined Modelview*Projection matrix */
+ _math_matrix_dtr( &ctx->_ModelProjectMatrix );
+
+}
+
+
+/**
+ * Initialize the context transform attribute group.
+ *
+ * \param ctx GL context.
+ *
+ * \todo Move this to a new file with other 'transform' routines.
+ */
+void _mesa_init_transform( struct gl_context *ctx )
+{
+ GLint i;
+
+ /* Transformation group */
+ ctx->Transform.MatrixMode = GL_MODELVIEW;
+ ctx->Transform.Normalize = GL_FALSE;
+ ctx->Transform.RescaleNormals = GL_FALSE;
+ ctx->Transform.RasterPositionUnclipped = GL_FALSE;
+ for (i=0;i<MAX_CLIP_PLANES;i++) {
+ ASSIGN_4V( ctx->Transform.EyeUserPlane[i], 0.0, 0.0, 0.0, 0.0 );
+ }
+ ctx->Transform.ClipPlanesEnabled = 0;
+
+ ASSIGN_4V( ctx->Transform.CullObjPos, 0.0, 0.0, 1.0, 0.0 );
+ ASSIGN_4V( ctx->Transform.CullEyePos, 0.0, 0.0, 1.0, 0.0 );
+}
+
+
+/*@}*/
diff --git a/mesalib/src/mesa/main/matrix.h b/mesalib/src/mesa/main/matrix.h
index a53d1045c..a4e7f7cfd 100644
--- a/mesalib/src/mesa/main/matrix.h
+++ b/mesalib/src/mesa/main/matrix.h
@@ -1,112 +1,113 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef MATRIX_H
-#define MATRIX_H
-
-
-#include "mtypes.h"
-
-
-extern void GLAPIENTRY
-_mesa_Frustum( GLdouble left, GLdouble right,
- GLdouble bottom, GLdouble top,
- GLdouble nearval, GLdouble farval );
-
-extern void GLAPIENTRY
-_mesa_Ortho( GLdouble left, GLdouble right,
- GLdouble bottom, GLdouble top,
- GLdouble nearval, GLdouble farval );
-
-extern void GLAPIENTRY
-_mesa_PushMatrix( void );
-
-extern void GLAPIENTRY
-_mesa_PopMatrix( void );
-
-extern void GLAPIENTRY
-_mesa_LoadIdentity( void );
-
-extern void GLAPIENTRY
-_mesa_LoadMatrixf( const GLfloat *m );
-
-extern void GLAPIENTRY
-_mesa_LoadMatrixd( const GLdouble *m );
-
-extern void GLAPIENTRY
-_mesa_MatrixMode( GLenum mode );
-
-extern void GLAPIENTRY
-_mesa_MultMatrixf( const GLfloat *m );
-
-extern void GLAPIENTRY
-_mesa_MultMatrixd( const GLdouble *m );
-
-extern void GLAPIENTRY
-_mesa_Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z );
-
-extern void GLAPIENTRY
-_mesa_Rotated( GLdouble angle, GLdouble x, GLdouble y, GLdouble z );
-
-extern void GLAPIENTRY
-_mesa_Scalef( GLfloat x, GLfloat y, GLfloat z );
-
-extern void GLAPIENTRY
-_mesa_Scaled( GLdouble x, GLdouble y, GLdouble z );
-
-extern void GLAPIENTRY
-_mesa_Translatef( GLfloat x, GLfloat y, GLfloat z );
-
-extern void GLAPIENTRY
-_mesa_Translated( GLdouble x, GLdouble y, GLdouble z );
-
-extern void GLAPIENTRY
-_mesa_LoadTransposeMatrixfARB( const GLfloat *m );
-
-extern void GLAPIENTRY
-_mesa_LoadTransposeMatrixdARB( const GLdouble *m );
-
-extern void GLAPIENTRY
-_mesa_MultTransposeMatrixfARB( const GLfloat *m );
-
-extern void GLAPIENTRY
-_mesa_MultTransposeMatrixdARB( const GLdouble *m );
-
-
-extern void
-_mesa_init_matrix( GLcontext * ctx );
-
-extern void
-_mesa_init_transform( GLcontext *ctx );
-
-extern void
-_mesa_free_matrix_data( GLcontext *ctx );
-
-extern void
-_mesa_update_modelview_project( GLcontext *ctx, GLuint newstate );
-
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef MATRIX_H
+#define MATRIX_H
+
+
+#include "glheader.h"
+
+struct gl_context;
+
+extern void GLAPIENTRY
+_mesa_Frustum( GLdouble left, GLdouble right,
+ GLdouble bottom, GLdouble top,
+ GLdouble nearval, GLdouble farval );
+
+extern void GLAPIENTRY
+_mesa_Ortho( GLdouble left, GLdouble right,
+ GLdouble bottom, GLdouble top,
+ GLdouble nearval, GLdouble farval );
+
+extern void GLAPIENTRY
+_mesa_PushMatrix( void );
+
+extern void GLAPIENTRY
+_mesa_PopMatrix( void );
+
+extern void GLAPIENTRY
+_mesa_LoadIdentity( void );
+
+extern void GLAPIENTRY
+_mesa_LoadMatrixf( const GLfloat *m );
+
+extern void GLAPIENTRY
+_mesa_LoadMatrixd( const GLdouble *m );
+
+extern void GLAPIENTRY
+_mesa_MatrixMode( GLenum mode );
+
+extern void GLAPIENTRY
+_mesa_MultMatrixf( const GLfloat *m );
+
+extern void GLAPIENTRY
+_mesa_MultMatrixd( const GLdouble *m );
+
+extern void GLAPIENTRY
+_mesa_Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z );
+
+extern void GLAPIENTRY
+_mesa_Rotated( GLdouble angle, GLdouble x, GLdouble y, GLdouble z );
+
+extern void GLAPIENTRY
+_mesa_Scalef( GLfloat x, GLfloat y, GLfloat z );
+
+extern void GLAPIENTRY
+_mesa_Scaled( GLdouble x, GLdouble y, GLdouble z );
+
+extern void GLAPIENTRY
+_mesa_Translatef( GLfloat x, GLfloat y, GLfloat z );
+
+extern void GLAPIENTRY
+_mesa_Translated( GLdouble x, GLdouble y, GLdouble z );
+
+extern void GLAPIENTRY
+_mesa_LoadTransposeMatrixfARB( const GLfloat *m );
+
+extern void GLAPIENTRY
+_mesa_LoadTransposeMatrixdARB( const GLdouble *m );
+
+extern void GLAPIENTRY
+_mesa_MultTransposeMatrixfARB( const GLfloat *m );
+
+extern void GLAPIENTRY
+_mesa_MultTransposeMatrixdARB( const GLdouble *m );
+
+
+extern void
+_mesa_init_matrix( struct gl_context * ctx );
+
+extern void
+_mesa_init_transform( struct gl_context *ctx );
+
+extern void
+_mesa_free_matrix_data( struct gl_context *ctx );
+
+extern void
+_mesa_update_modelview_project( struct gl_context *ctx, GLuint newstate );
+
+
+#endif
diff --git a/mesalib/src/mesa/main/mfeatures.h b/mesalib/src/mesa/main/mfeatures.h
index 92311ef7f..b549d90bd 100644
--- a/mesalib/src/mesa/main/mfeatures.h
+++ b/mesalib/src/mesa/main/mfeatures.h
@@ -1,149 +1,145 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file mfeatures.h
- * Flags to enable/disable specific parts of the API.
- */
-
-#ifndef FEATURES_H
-#define FEATURES_H
-
-
-#ifndef _HAVE_FULL_GL
-#define _HAVE_FULL_GL 1
-#endif
-
-/* assert that a feature is disabled and should never be used */
-#define ASSERT_NO_FEATURE() ASSERT(0)
-
-/**
- * A feature can be anything. But most of them share certain characteristics.
- *
- * When a feature defines vtxfmt entries, they can be initialized and
- * installed by
- * _MESA_INIT_<FEATURE>_VTXFMT
- * _mesa_install_<feature>_vtxfmt
- *
- * When a feature defines dispatch entries, they are initialized by
- * _mesa_init_<feature>_dispatch
- *
- * When a feature has states, they are initialized and freed by
- * _mesa_init_<feature>
- * _mesa_free_<feature>_data
- *
- * Except for states, the others compile to no-op when a feature is disabled.
- *
- * The GLAPIENTRYs and helper functions defined by a feature should also
- * compile to no-op when it is disabled. But to save typings and to catch
- * bugs, some of them may be unavailable, or compile to ASSERT_NO_FEATURE()
- * when the feature is disabled.
- *
- * A feature following the conventions may be used without knowing if it is
- * enabled or not.
- */
-
-#ifndef FEATURE_ES1
-#define FEATURE_ES1 0
-#endif
-#ifndef FEATURE_ES2
-#define FEATURE_ES2 0
-#endif
-
-#define FEATURE_ES (FEATURE_ES1 || FEATURE_ES2)
-
-#ifndef FEATURE_GL
-#define FEATURE_GL !FEATURE_ES
-#endif
-
-#ifdef IN_DRI_DRIVER
-#define FEATURE_remap_table 1
-#else
-#define FEATURE_remap_table 0
-#endif
-
-#define FEATURE_dispatch 1
-#define FEATURE_texgen 1
-#define FEATURE_userclip 1
-
-#define FEATURE_accum FEATURE_GL
-#define FEATURE_arrayelt FEATURE_GL
-#define FEATURE_attrib_stack FEATURE_GL
-/* this disables vtxfmt, api_loopback, and api_noop completely */
-#define FEATURE_beginend FEATURE_GL
-#define FEATURE_colortable FEATURE_GL
-#define FEATURE_convolve FEATURE_GL
-#define FEATURE_dlist (FEATURE_GL && FEATURE_arrayelt && FEATURE_beginend)
-#define FEATURE_draw_read_buffer FEATURE_GL
-#define FEATURE_drawpix FEATURE_GL
-#define FEATURE_evaluators FEATURE_GL
-#define FEATURE_feedback FEATURE_GL
-#define FEATURE_histogram FEATURE_GL
-#define FEATURE_pixel_transfer FEATURE_GL
-#define FEATURE_queryobj FEATURE_GL
-#define FEATURE_rastpos FEATURE_GL
-#define FEATURE_texture_fxt1 FEATURE_GL
-#define FEATURE_texture_s3tc FEATURE_GL
-
-#define FEATURE_extra_context_init FEATURE_ES
-#define FEATURE_fixedpt FEATURE_ES
-#define FEATURE_point_size_array FEATURE_ES
-#define FEATURE_vertex_array_byte FEATURE_ES
-
-#define FEATURE_es2_glsl FEATURE_ES2
-
-#define FEATURE_ARB_fragment_program 1
-#define FEATURE_ARB_vertex_program 1
-#define FEATURE_ARB_vertex_shader 1
-#define FEATURE_ARB_fragment_shader 1
-#define FEATURE_ARB_shader_objects (FEATURE_ARB_vertex_shader || FEATURE_ARB_fragment_shader)
-#define FEATURE_ARB_shading_language_100 FEATURE_ARB_shader_objects
-#define FEATURE_ARB_shading_language_120 FEATURE_ARB_shader_objects
-#define FEATURE_ARB_geometry_shader4 FEATURE_ARB_shader_objects
-
-#define FEATURE_ARB_framebuffer_object (FEATURE_GL && FEATURE_EXT_framebuffer_object)
-#define FEATURE_ARB_map_buffer_range FEATURE_GL
-#define FEATURE_ARB_pixel_buffer_object (FEATURE_GL && FEATURE_EXT_pixel_buffer_object)
-#define FEATURE_ARB_sync FEATURE_GL
-#define FEATURE_ARB_vertex_buffer_object 1
-
-#define FEATURE_EXT_framebuffer_blit FEATURE_GL
-#define FEATURE_EXT_framebuffer_object 1
-#define FEATURE_EXT_pixel_buffer_object 1
-#define FEATURE_EXT_texture_sRGB FEATURE_GL
-#define FEATURE_EXT_transform_feedback FEATURE_GL
-
-#define FEATURE_APPLE_object_purgeable FEATURE_GL
-#define FEATURE_ATI_fragment_shader FEATURE_GL
-#define FEATURE_NV_fence FEATURE_GL
-#define FEATURE_NV_fragment_program FEATURE_GL
-#define FEATURE_NV_vertex_program FEATURE_GL
-
-#define FEATURE_OES_EGL_image 1
-#define FEATURE_OES_draw_texture FEATURE_ES1
-#define FEATURE_OES_framebuffer_object FEATURE_ES
-#define FEATURE_OES_mapbuffer FEATURE_ES
-
-#endif /* FEATURES_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file mfeatures.h
+ * Flags to enable/disable specific parts of the API.
+ */
+
+#ifndef FEATURES_H
+#define FEATURES_H
+
+
+#ifndef _HAVE_FULL_GL
+#define _HAVE_FULL_GL 1
+#endif
+
+/* assert that a feature is disabled and should never be used */
+#define ASSERT_NO_FEATURE() ASSERT(0)
+
+/**
+ * A feature can be anything. But most of them share certain characteristics.
+ *
+ * When a feature defines vtxfmt entries, they can be initialized and
+ * installed by
+ * _MESA_INIT_<FEATURE>_VTXFMT
+ * _mesa_install_<feature>_vtxfmt
+ *
+ * When a feature defines dispatch entries, they are initialized by
+ * _mesa_init_<feature>_dispatch
+ *
+ * When a feature has states, they are initialized and freed by
+ * _mesa_init_<feature>
+ * _mesa_free_<feature>_data
+ *
+ * Except for states, the others compile to no-op when a feature is disabled.
+ *
+ * The GLAPIENTRYs and helper functions defined by a feature should also
+ * compile to no-op when it is disabled. But to save typings and to catch
+ * bugs, some of them may be unavailable, or compile to ASSERT_NO_FEATURE()
+ * when the feature is disabled.
+ *
+ * A feature following the conventions may be used without knowing if it is
+ * enabled or not.
+ */
+
+#ifndef FEATURE_ES1
+#define FEATURE_ES1 0
+#endif
+#ifndef FEATURE_ES2
+#define FEATURE_ES2 0
+#endif
+
+#define FEATURE_ES (FEATURE_ES1 || FEATURE_ES2)
+
+#ifndef FEATURE_GL
+#define FEATURE_GL !FEATURE_ES
+#endif
+
+#if defined(IN_DRI_DRIVER) || (FEATURE_GL + FEATURE_ES1 + FEATURE_ES2 > 1)
+#define FEATURE_remap_table 1
+#else
+#define FEATURE_remap_table 0
+#endif
+
+#define FEATURE_dispatch 1
+#define FEATURE_texgen 1
+#define FEATURE_userclip 1
+
+#define FEATURE_accum FEATURE_GL
+#define FEATURE_arrayelt FEATURE_GL
+#define FEATURE_attrib_stack FEATURE_GL
+/* this disables vtxfmt, api_loopback, and api_noop completely */
+#define FEATURE_beginend FEATURE_GL
+#define FEATURE_colortable FEATURE_GL
+#define FEATURE_convolve FEATURE_GL
+#define FEATURE_dlist (FEATURE_GL && FEATURE_arrayelt && FEATURE_beginend)
+#define FEATURE_draw_read_buffer FEATURE_GL
+#define FEATURE_drawpix FEATURE_GL
+#define FEATURE_evaluators FEATURE_GL
+#define FEATURE_feedback FEATURE_GL
+#define FEATURE_pixel_transfer FEATURE_GL
+#define FEATURE_queryobj FEATURE_GL
+#define FEATURE_rastpos FEATURE_GL
+#define FEATURE_texture_fxt1 FEATURE_GL
+#define FEATURE_texture_s3tc FEATURE_GL
+
+#define FEATURE_extra_context_init FEATURE_ES
+#define FEATURE_point_size_array FEATURE_ES
+
+#define FEATURE_es2_glsl FEATURE_ES2
+
+#define FEATURE_ARB_fragment_program 1
+#define FEATURE_ARB_vertex_program 1
+#define FEATURE_ARB_vertex_shader 1
+#define FEATURE_ARB_fragment_shader 1
+#define FEATURE_ARB_shader_objects (FEATURE_ARB_vertex_shader || FEATURE_ARB_fragment_shader)
+#define FEATURE_ARB_shading_language_100 FEATURE_ARB_shader_objects
+#define FEATURE_ARB_geometry_shader4 FEATURE_ARB_shader_objects
+
+#define FEATURE_ARB_framebuffer_object (FEATURE_GL && FEATURE_EXT_framebuffer_object)
+#define FEATURE_ARB_map_buffer_range FEATURE_GL
+#define FEATURE_ARB_pixel_buffer_object (FEATURE_GL && FEATURE_EXT_pixel_buffer_object)
+#define FEATURE_ARB_sync FEATURE_GL
+#define FEATURE_ARB_vertex_buffer_object 1
+
+#define FEATURE_EXT_framebuffer_blit FEATURE_GL
+#define FEATURE_EXT_framebuffer_object 1
+#define FEATURE_EXT_pixel_buffer_object 1
+#define FEATURE_EXT_texture_sRGB FEATURE_GL
+#define FEATURE_EXT_transform_feedback FEATURE_GL
+
+#define FEATURE_APPLE_object_purgeable FEATURE_GL
+#define FEATURE_ATI_fragment_shader FEATURE_GL
+#define FEATURE_NV_fence FEATURE_GL
+#define FEATURE_NV_fragment_program FEATURE_GL
+#define FEATURE_NV_vertex_program FEATURE_GL
+
+#define FEATURE_OES_EGL_image 1
+#define FEATURE_OES_draw_texture FEATURE_ES1
+#define FEATURE_OES_framebuffer_object FEATURE_ES
+#define FEATURE_OES_mapbuffer FEATURE_ES
+
+#endif /* FEATURES_H */
diff --git a/mesalib/src/mesa/main/mipmap.c b/mesalib/src/mesa/main/mipmap.c
index 3d1a4c49c..cf85782bc 100644
--- a/mesalib/src/mesa/main/mipmap.c
+++ b/mesalib/src/mesa/main/mipmap.c
@@ -1,1800 +1,1966 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file mipmap.c mipmap generation and teximage resizing functions.
- */
-
-#include "imports.h"
-#include "formats.h"
-#include "mipmap.h"
-#include "teximage.h"
-#include "texstore.h"
-#include "image.h"
-
-
-
-static GLint
-bytes_per_pixel(GLenum datatype, GLuint comps)
-{
- GLint b = _mesa_sizeof_packed_type(datatype);
- assert(b >= 0);
-
- if (_mesa_type_is_packed(datatype))
- return b;
- else
- return b * comps;
-}
-
-
-/**
- * \name Support macros for do_row and do_row_3d
- *
- * The macro madness is here for two reasons. First, it compacts the code
- * slightly. Second, it makes it much easier to adjust the specifics of the
- * filter to tune the rounding characteristics.
- */
-/*@{*/
-#define DECLARE_ROW_POINTERS(t, e) \
- const t(*rowA)[e] = (const t(*)[e]) srcRowA; \
- const t(*rowB)[e] = (const t(*)[e]) srcRowB; \
- const t(*rowC)[e] = (const t(*)[e]) srcRowC; \
- const t(*rowD)[e] = (const t(*)[e]) srcRowD; \
- t(*dst)[e] = (t(*)[e]) dstRow
-
-#define DECLARE_ROW_POINTERS0(t) \
- const t *rowA = (const t *) srcRowA; \
- const t *rowB = (const t *) srcRowB; \
- const t *rowC = (const t *) srcRowC; \
- const t *rowD = (const t *) srcRowD; \
- t *dst = (t *) dstRow
-
-#define FILTER_SUM_3D(Aj, Ak, Bj, Bk, Cj, Ck, Dj, Dk) \
- ((unsigned) Aj + (unsigned) Ak \
- + (unsigned) Bj + (unsigned) Bk \
- + (unsigned) Cj + (unsigned) Ck \
- + (unsigned) Dj + (unsigned) Dk \
- + 4) >> 3
-
-#define FILTER_3D(e) \
- do { \
- dst[i][e] = FILTER_SUM_3D(rowA[j][e], rowA[k][e], \
- rowB[j][e], rowB[k][e], \
- rowC[j][e], rowC[k][e], \
- rowD[j][e], rowD[k][e]); \
- } while(0)
-
-#define FILTER_SUM_3D_SIGNED(Aj, Ak, Bj, Bk, Cj, Ck, Dj, Dk) \
- (Aj + Ak \
- + Bj + Bk \
- + Cj + Ck \
- + Dj + Dk \
- + 4) / 8
-
-#define FILTER_3D_SIGNED(e) \
- do { \
- dst[i][e] = FILTER_SUM_3D_SIGNED(rowA[j][e], rowA[k][e], \
- rowB[j][e], rowB[k][e], \
- rowC[j][e], rowC[k][e], \
- rowD[j][e], rowD[k][e]); \
- } while(0)
-
-#define FILTER_F_3D(e) \
- do { \
- dst[i][e] = (rowA[j][e] + rowA[k][e] \
- + rowB[j][e] + rowB[k][e] \
- + rowC[j][e] + rowC[k][e] \
- + rowD[j][e] + rowD[k][e]) * 0.125F; \
- } while(0)
-
-#define FILTER_HF_3D(e) \
- do { \
- const GLfloat aj = _mesa_half_to_float(rowA[j][e]); \
- const GLfloat ak = _mesa_half_to_float(rowA[k][e]); \
- const GLfloat bj = _mesa_half_to_float(rowB[j][e]); \
- const GLfloat bk = _mesa_half_to_float(rowB[k][e]); \
- const GLfloat cj = _mesa_half_to_float(rowC[j][e]); \
- const GLfloat ck = _mesa_half_to_float(rowC[k][e]); \
- const GLfloat dj = _mesa_half_to_float(rowD[j][e]); \
- const GLfloat dk = _mesa_half_to_float(rowD[k][e]); \
- dst[i][e] = _mesa_float_to_half((aj + ak + bj + bk + cj + ck + dj + dk) \
- * 0.125F); \
- } while(0)
-/*@}*/
-
-
-/**
- * Average together two rows of a source image to produce a single new
- * row in the dest image. It's legal for the two source rows to point
- * to the same data. The source width must be equal to either the
- * dest width or two times the dest width.
- * \param datatype GL_UNSIGNED_BYTE, GL_UNSIGNED_SHORT, GL_FLOAT, etc.
- * \param comps number of components per pixel (1..4)
- */
-static void
-do_row(GLenum datatype, GLuint comps, GLint srcWidth,
- const GLvoid *srcRowA, const GLvoid *srcRowB,
- GLint dstWidth, GLvoid *dstRow)
-{
- const GLuint k0 = (srcWidth == dstWidth) ? 0 : 1;
- const GLuint colStride = (srcWidth == dstWidth) ? 1 : 2;
-
- ASSERT(comps >= 1);
- ASSERT(comps <= 4);
-
- /* This assertion is no longer valid with non-power-of-2 textures
- assert(srcWidth == dstWidth || srcWidth == 2 * dstWidth);
- */
-
- if (datatype == GL_UNSIGNED_BYTE && comps == 4) {
- GLuint i, j, k;
- const GLubyte(*rowA)[4] = (const GLubyte(*)[4]) srcRowA;
- const GLubyte(*rowB)[4] = (const GLubyte(*)[4]) srcRowB;
- GLubyte(*dst)[4] = (GLubyte(*)[4]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
- dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
- }
- }
- else if (datatype == GL_UNSIGNED_BYTE && comps == 3) {
- GLuint i, j, k;
- const GLubyte(*rowA)[3] = (const GLubyte(*)[3]) srcRowA;
- const GLubyte(*rowB)[3] = (const GLubyte(*)[3]) srcRowB;
- GLubyte(*dst)[3] = (GLubyte(*)[3]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
- }
- }
- else if (datatype == GL_UNSIGNED_BYTE && comps == 2) {
- GLuint i, j, k;
- const GLubyte(*rowA)[2] = (const GLubyte(*)[2]) srcRowA;
- const GLubyte(*rowB)[2] = (const GLubyte(*)[2]) srcRowB;
- GLubyte(*dst)[2] = (GLubyte(*)[2]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) >> 2;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) >> 2;
- }
- }
- else if (datatype == GL_UNSIGNED_BYTE && comps == 1) {
- GLuint i, j, k;
- const GLubyte *rowA = (const GLubyte *) srcRowA;
- const GLubyte *rowB = (const GLubyte *) srcRowB;
- GLubyte *dst = (GLubyte *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) >> 2;
- }
- }
-
- else if (datatype == GL_BYTE && comps == 4) {
- GLuint i, j, k;
- const GLbyte(*rowA)[4] = (const GLbyte(*)[4]) srcRowA;
- const GLbyte(*rowB)[4] = (const GLbyte(*)[4]) srcRowB;
- GLbyte(*dst)[4] = (GLbyte(*)[4]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
- dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
- }
- }
- else if (datatype == GL_BYTE && comps == 3) {
- GLuint i, j, k;
- const GLbyte(*rowA)[3] = (const GLbyte(*)[3]) srcRowA;
- const GLbyte(*rowB)[3] = (const GLbyte(*)[3]) srcRowB;
- GLbyte(*dst)[3] = (GLbyte(*)[3]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
- }
- }
- else if (datatype == GL_BYTE && comps == 2) {
- GLuint i, j, k;
- const GLbyte(*rowA)[2] = (const GLbyte(*)[2]) srcRowA;
- const GLbyte(*rowB)[2] = (const GLbyte(*)[2]) srcRowB;
- GLbyte(*dst)[2] = (GLbyte(*)[2]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- }
- }
- else if (datatype == GL_BYTE && comps == 1) {
- GLuint i, j, k;
- const GLbyte *rowA = (const GLbyte *) srcRowA;
- const GLbyte *rowB = (const GLbyte *) srcRowB;
- GLbyte *dst = (GLbyte *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
- }
- }
-
- else if (datatype == GL_UNSIGNED_SHORT && comps == 4) {
- GLuint i, j, k;
- const GLushort(*rowA)[4] = (const GLushort(*)[4]) srcRowA;
- const GLushort(*rowB)[4] = (const GLushort(*)[4]) srcRowB;
- GLushort(*dst)[4] = (GLushort(*)[4]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
- dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
- }
- }
- else if (datatype == GL_UNSIGNED_SHORT && comps == 3) {
- GLuint i, j, k;
- const GLushort(*rowA)[3] = (const GLushort(*)[3]) srcRowA;
- const GLushort(*rowB)[3] = (const GLushort(*)[3]) srcRowB;
- GLushort(*dst)[3] = (GLushort(*)[3]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
- }
- }
- else if (datatype == GL_UNSIGNED_SHORT && comps == 2) {
- GLuint i, j, k;
- const GLushort(*rowA)[2] = (const GLushort(*)[2]) srcRowA;
- const GLushort(*rowB)[2] = (const GLushort(*)[2]) srcRowB;
- GLushort(*dst)[2] = (GLushort(*)[2]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- }
- }
- else if (datatype == GL_UNSIGNED_SHORT && comps == 1) {
- GLuint i, j, k;
- const GLushort *rowA = (const GLushort *) srcRowA;
- const GLushort *rowB = (const GLushort *) srcRowB;
- GLushort *dst = (GLushort *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
- }
- }
- else if (datatype == GL_FLOAT && comps == 4) {
- GLuint i, j, k;
- const GLfloat(*rowA)[4] = (const GLfloat(*)[4]) srcRowA;
- const GLfloat(*rowB)[4] = (const GLfloat(*)[4]) srcRowB;
- GLfloat(*dst)[4] = (GLfloat(*)[4]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] +
- rowB[j][0] + rowB[k][0]) * 0.25F;
- dst[i][1] = (rowA[j][1] + rowA[k][1] +
- rowB[j][1] + rowB[k][1]) * 0.25F;
- dst[i][2] = (rowA[j][2] + rowA[k][2] +
- rowB[j][2] + rowB[k][2]) * 0.25F;
- dst[i][3] = (rowA[j][3] + rowA[k][3] +
- rowB[j][3] + rowB[k][3]) * 0.25F;
- }
- }
- else if (datatype == GL_FLOAT && comps == 3) {
- GLuint i, j, k;
- const GLfloat(*rowA)[3] = (const GLfloat(*)[3]) srcRowA;
- const GLfloat(*rowB)[3] = (const GLfloat(*)[3]) srcRowB;
- GLfloat(*dst)[3] = (GLfloat(*)[3]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] +
- rowB[j][0] + rowB[k][0]) * 0.25F;
- dst[i][1] = (rowA[j][1] + rowA[k][1] +
- rowB[j][1] + rowB[k][1]) * 0.25F;
- dst[i][2] = (rowA[j][2] + rowA[k][2] +
- rowB[j][2] + rowB[k][2]) * 0.25F;
- }
- }
- else if (datatype == GL_FLOAT && comps == 2) {
- GLuint i, j, k;
- const GLfloat(*rowA)[2] = (const GLfloat(*)[2]) srcRowA;
- const GLfloat(*rowB)[2] = (const GLfloat(*)[2]) srcRowB;
- GLfloat(*dst)[2] = (GLfloat(*)[2]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] +
- rowB[j][0] + rowB[k][0]) * 0.25F;
- dst[i][1] = (rowA[j][1] + rowA[k][1] +
- rowB[j][1] + rowB[k][1]) * 0.25F;
- }
- }
- else if (datatype == GL_FLOAT && comps == 1) {
- GLuint i, j, k;
- const GLfloat *rowA = (const GLfloat *) srcRowA;
- const GLfloat *rowB = (const GLfloat *) srcRowB;
- GLfloat *dst = (GLfloat *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) * 0.25F;
- }
- }
-
- else if (datatype == GL_HALF_FLOAT_ARB && comps == 4) {
- GLuint i, j, k, comp;
- const GLhalfARB(*rowA)[4] = (const GLhalfARB(*)[4]) srcRowA;
- const GLhalfARB(*rowB)[4] = (const GLhalfARB(*)[4]) srcRowB;
- GLhalfARB(*dst)[4] = (GLhalfARB(*)[4]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- for (comp = 0; comp < 4; comp++) {
- GLfloat aj, ak, bj, bk;
- aj = _mesa_half_to_float(rowA[j][comp]);
- ak = _mesa_half_to_float(rowA[k][comp]);
- bj = _mesa_half_to_float(rowB[j][comp]);
- bk = _mesa_half_to_float(rowB[k][comp]);
- dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
- }
- }
- }
- else if (datatype == GL_HALF_FLOAT_ARB && comps == 3) {
- GLuint i, j, k, comp;
- const GLhalfARB(*rowA)[3] = (const GLhalfARB(*)[3]) srcRowA;
- const GLhalfARB(*rowB)[3] = (const GLhalfARB(*)[3]) srcRowB;
- GLhalfARB(*dst)[3] = (GLhalfARB(*)[3]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- for (comp = 0; comp < 3; comp++) {
- GLfloat aj, ak, bj, bk;
- aj = _mesa_half_to_float(rowA[j][comp]);
- ak = _mesa_half_to_float(rowA[k][comp]);
- bj = _mesa_half_to_float(rowB[j][comp]);
- bk = _mesa_half_to_float(rowB[k][comp]);
- dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
- }
- }
- }
- else if (datatype == GL_HALF_FLOAT_ARB && comps == 2) {
- GLuint i, j, k, comp;
- const GLhalfARB(*rowA)[2] = (const GLhalfARB(*)[2]) srcRowA;
- const GLhalfARB(*rowB)[2] = (const GLhalfARB(*)[2]) srcRowB;
- GLhalfARB(*dst)[2] = (GLhalfARB(*)[2]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- for (comp = 0; comp < 2; comp++) {
- GLfloat aj, ak, bj, bk;
- aj = _mesa_half_to_float(rowA[j][comp]);
- ak = _mesa_half_to_float(rowA[k][comp]);
- bj = _mesa_half_to_float(rowB[j][comp]);
- bk = _mesa_half_to_float(rowB[k][comp]);
- dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
- }
- }
- }
- else if (datatype == GL_HALF_FLOAT_ARB && comps == 1) {
- GLuint i, j, k;
- const GLhalfARB *rowA = (const GLhalfARB *) srcRowA;
- const GLhalfARB *rowB = (const GLhalfARB *) srcRowB;
- GLhalfARB *dst = (GLhalfARB *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- GLfloat aj, ak, bj, bk;
- aj = _mesa_half_to_float(rowA[j]);
- ak = _mesa_half_to_float(rowA[k]);
- bj = _mesa_half_to_float(rowB[j]);
- bk = _mesa_half_to_float(rowB[k]);
- dst[i] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
- }
- }
-
- else if (datatype == GL_UNSIGNED_INT && comps == 1) {
- GLuint i, j, k;
- const GLuint *rowA = (const GLuint *) srcRowA;
- const GLuint *rowB = (const GLuint *) srcRowB;
- GLuint *dst = (GLuint *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i] = (GLfloat)(rowA[j] / 4 + rowA[k] / 4 + rowB[j] / 4 + rowB[k] / 4);
- }
- }
-
- else if (datatype == GL_UNSIGNED_SHORT_5_6_5 && comps == 3) {
- GLuint i, j, k;
- const GLushort *rowA = (const GLushort *) srcRowA;
- const GLushort *rowB = (const GLushort *) srcRowB;
- GLushort *dst = (GLushort *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0x1f;
- const GLint rowAr1 = rowA[k] & 0x1f;
- const GLint rowBr0 = rowB[j] & 0x1f;
- const GLint rowBr1 = rowB[k] & 0x1f;
- const GLint rowAg0 = (rowA[j] >> 5) & 0x3f;
- const GLint rowAg1 = (rowA[k] >> 5) & 0x3f;
- const GLint rowBg0 = (rowB[j] >> 5) & 0x3f;
- const GLint rowBg1 = (rowB[k] >> 5) & 0x3f;
- const GLint rowAb0 = (rowA[j] >> 11) & 0x1f;
- const GLint rowAb1 = (rowA[k] >> 11) & 0x1f;
- const GLint rowBb0 = (rowB[j] >> 11) & 0x1f;
- const GLint rowBb1 = (rowB[k] >> 11) & 0x1f;
- const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
- const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
- const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
- dst[i] = (blue << 11) | (green << 5) | red;
- }
- }
- else if (datatype == GL_UNSIGNED_SHORT_4_4_4_4 && comps == 4) {
- GLuint i, j, k;
- const GLushort *rowA = (const GLushort *) srcRowA;
- const GLushort *rowB = (const GLushort *) srcRowB;
- GLushort *dst = (GLushort *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0xf;
- const GLint rowAr1 = rowA[k] & 0xf;
- const GLint rowBr0 = rowB[j] & 0xf;
- const GLint rowBr1 = rowB[k] & 0xf;
- const GLint rowAg0 = (rowA[j] >> 4) & 0xf;
- const GLint rowAg1 = (rowA[k] >> 4) & 0xf;
- const GLint rowBg0 = (rowB[j] >> 4) & 0xf;
- const GLint rowBg1 = (rowB[k] >> 4) & 0xf;
- const GLint rowAb0 = (rowA[j] >> 8) & 0xf;
- const GLint rowAb1 = (rowA[k] >> 8) & 0xf;
- const GLint rowBb0 = (rowB[j] >> 8) & 0xf;
- const GLint rowBb1 = (rowB[k] >> 8) & 0xf;
- const GLint rowAa0 = (rowA[j] >> 12) & 0xf;
- const GLint rowAa1 = (rowA[k] >> 12) & 0xf;
- const GLint rowBa0 = (rowB[j] >> 12) & 0xf;
- const GLint rowBa1 = (rowB[k] >> 12) & 0xf;
- const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
- const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
- const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
- const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
- dst[i] = (alpha << 12) | (blue << 8) | (green << 4) | red;
- }
- }
- else if (datatype == GL_UNSIGNED_SHORT_1_5_5_5_REV && comps == 4) {
- GLuint i, j, k;
- const GLushort *rowA = (const GLushort *) srcRowA;
- const GLushort *rowB = (const GLushort *) srcRowB;
- GLushort *dst = (GLushort *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0x1f;
- const GLint rowAr1 = rowA[k] & 0x1f;
- const GLint rowBr0 = rowB[j] & 0x1f;
- const GLint rowBr1 = rowB[k] & 0x1f;
- const GLint rowAg0 = (rowA[j] >> 5) & 0x1f;
- const GLint rowAg1 = (rowA[k] >> 5) & 0x1f;
- const GLint rowBg0 = (rowB[j] >> 5) & 0x1f;
- const GLint rowBg1 = (rowB[k] >> 5) & 0x1f;
- const GLint rowAb0 = (rowA[j] >> 10) & 0x1f;
- const GLint rowAb1 = (rowA[k] >> 10) & 0x1f;
- const GLint rowBb0 = (rowB[j] >> 10) & 0x1f;
- const GLint rowBb1 = (rowB[k] >> 10) & 0x1f;
- const GLint rowAa0 = (rowA[j] >> 15) & 0x1;
- const GLint rowAa1 = (rowA[k] >> 15) & 0x1;
- const GLint rowBa0 = (rowB[j] >> 15) & 0x1;
- const GLint rowBa1 = (rowB[k] >> 15) & 0x1;
- const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
- const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
- const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
- const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
- dst[i] = (alpha << 15) | (blue << 10) | (green << 5) | red;
- }
- }
- else if (datatype == GL_UNSIGNED_BYTE_3_3_2 && comps == 3) {
- GLuint i, j, k;
- const GLubyte *rowA = (const GLubyte *) srcRowA;
- const GLubyte *rowB = (const GLubyte *) srcRowB;
- GLubyte *dst = (GLubyte *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0x3;
- const GLint rowAr1 = rowA[k] & 0x3;
- const GLint rowBr0 = rowB[j] & 0x3;
- const GLint rowBr1 = rowB[k] & 0x3;
- const GLint rowAg0 = (rowA[j] >> 2) & 0x7;
- const GLint rowAg1 = (rowA[k] >> 2) & 0x7;
- const GLint rowBg0 = (rowB[j] >> 2) & 0x7;
- const GLint rowBg1 = (rowB[k] >> 2) & 0x7;
- const GLint rowAb0 = (rowA[j] >> 5) & 0x7;
- const GLint rowAb1 = (rowA[k] >> 5) & 0x7;
- const GLint rowBb0 = (rowB[j] >> 5) & 0x7;
- const GLint rowBb1 = (rowB[k] >> 5) & 0x7;
- const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
- const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
- const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
- dst[i] = (blue << 5) | (green << 2) | red;
- }
- }
- else {
- _mesa_problem(NULL, "bad format in do_row()");
- }
-}
-
-
-/**
- * Average together four rows of a source image to produce a single new
- * row in the dest image. It's legal for the two source rows to point
- * to the same data. The source width must be equal to either the
- * dest width or two times the dest width.
- *
- * \param datatype GL pixel type \c GL_UNSIGNED_BYTE, \c GL_UNSIGNED_SHORT,
- * \c GL_FLOAT, etc.
- * \param comps number of components per pixel (1..4)
- * \param srcWidth Width of a row in the source data
- * \param srcRowA Pointer to one of the rows of source data
- * \param srcRowB Pointer to one of the rows of source data
- * \param srcRowC Pointer to one of the rows of source data
- * \param srcRowD Pointer to one of the rows of source data
- * \param dstWidth Width of a row in the destination data
- * \param srcRowA Pointer to the row of destination data
- */
-static void
-do_row_3D(GLenum datatype, GLuint comps, GLint srcWidth,
- const GLvoid *srcRowA, const GLvoid *srcRowB,
- const GLvoid *srcRowC, const GLvoid *srcRowD,
- GLint dstWidth, GLvoid *dstRow)
-{
- const GLuint k0 = (srcWidth == dstWidth) ? 0 : 1;
- const GLuint colStride = (srcWidth == dstWidth) ? 1 : 2;
- GLuint i, j, k;
-
- ASSERT(comps >= 1);
- ASSERT(comps <= 4);
-
- if ((datatype == GL_UNSIGNED_BYTE) && (comps == 4)) {
- DECLARE_ROW_POINTERS(GLubyte, 4);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- FILTER_3D(1);
- FILTER_3D(2);
- FILTER_3D(3);
- }
- }
- else if ((datatype == GL_UNSIGNED_BYTE) && (comps == 3)) {
- DECLARE_ROW_POINTERS(GLubyte, 3);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- FILTER_3D(1);
- FILTER_3D(2);
- }
- }
- else if ((datatype == GL_UNSIGNED_BYTE) && (comps == 2)) {
- DECLARE_ROW_POINTERS(GLubyte, 2);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- FILTER_3D(1);
- }
- }
- else if ((datatype == GL_UNSIGNED_BYTE) && (comps == 1)) {
- DECLARE_ROW_POINTERS(GLubyte, 1);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- }
- }
- if ((datatype == GL_BYTE) && (comps == 4)) {
- DECLARE_ROW_POINTERS(GLbyte, 4);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D_SIGNED(0);
- FILTER_3D_SIGNED(1);
- FILTER_3D_SIGNED(2);
- FILTER_3D_SIGNED(3);
- }
- }
- else if ((datatype == GL_BYTE) && (comps == 3)) {
- DECLARE_ROW_POINTERS(GLbyte, 3);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D_SIGNED(0);
- FILTER_3D_SIGNED(1);
- FILTER_3D_SIGNED(2);
- }
- }
- else if ((datatype == GL_BYTE) && (comps == 2)) {
- DECLARE_ROW_POINTERS(GLbyte, 2);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D_SIGNED(0);
- FILTER_3D_SIGNED(1);
- }
- }
- else if ((datatype == GL_BYTE) && (comps == 1)) {
- DECLARE_ROW_POINTERS(GLbyte, 1);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D_SIGNED(0);
- }
- }
- else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 4)) {
- DECLARE_ROW_POINTERS(GLushort, 4);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- FILTER_3D(1);
- FILTER_3D(2);
- FILTER_3D(3);
- }
- }
- else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 3)) {
- DECLARE_ROW_POINTERS(GLushort, 3);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- FILTER_3D(1);
- FILTER_3D(2);
- }
- }
- else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 2)) {
- DECLARE_ROW_POINTERS(GLushort, 2);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- FILTER_3D(1);
- }
- }
- else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 1)) {
- DECLARE_ROW_POINTERS(GLushort, 1);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- }
- }
- else if ((datatype == GL_FLOAT) && (comps == 4)) {
- DECLARE_ROW_POINTERS(GLfloat, 4);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_F_3D(0);
- FILTER_F_3D(1);
- FILTER_F_3D(2);
- FILTER_F_3D(3);
- }
- }
- else if ((datatype == GL_FLOAT) && (comps == 3)) {
- DECLARE_ROW_POINTERS(GLfloat, 3);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_F_3D(0);
- FILTER_F_3D(1);
- FILTER_F_3D(2);
- }
- }
- else if ((datatype == GL_FLOAT) && (comps == 2)) {
- DECLARE_ROW_POINTERS(GLfloat, 2);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_F_3D(0);
- FILTER_F_3D(1);
- }
- }
- else if ((datatype == GL_FLOAT) && (comps == 1)) {
- DECLARE_ROW_POINTERS(GLfloat, 1);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_F_3D(0);
- }
- }
- else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 4)) {
- DECLARE_ROW_POINTERS(GLhalfARB, 4);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_HF_3D(0);
- FILTER_HF_3D(1);
- FILTER_HF_3D(2);
- FILTER_HF_3D(3);
- }
- }
- else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 3)) {
- DECLARE_ROW_POINTERS(GLhalfARB, 4);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_HF_3D(0);
- FILTER_HF_3D(1);
- FILTER_HF_3D(2);
- }
- }
- else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 2)) {
- DECLARE_ROW_POINTERS(GLhalfARB, 4);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_HF_3D(0);
- FILTER_HF_3D(1);
- }
- }
- else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 1)) {
- DECLARE_ROW_POINTERS(GLhalfARB, 4);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_HF_3D(0);
- }
- }
- else if ((datatype == GL_UNSIGNED_INT) && (comps == 1)) {
- const GLuint *rowA = (const GLuint *) srcRowA;
- const GLuint *rowB = (const GLuint *) srcRowB;
- const GLuint *rowC = (const GLuint *) srcRowC;
- const GLuint *rowD = (const GLuint *) srcRowD;
- GLfloat *dst = (GLfloat *) dstRow;
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const uint64_t tmp = (((uint64_t) rowA[j] + (uint64_t) rowA[k])
- + ((uint64_t) rowB[j] + (uint64_t) rowB[k])
- + ((uint64_t) rowC[j] + (uint64_t) rowC[k])
- + ((uint64_t) rowD[j] + (uint64_t) rowD[k]));
- dst[i] = (GLfloat)((double) tmp * 0.125);
- }
- }
- else if ((datatype == GL_UNSIGNED_SHORT_5_6_5) && (comps == 3)) {
- DECLARE_ROW_POINTERS0(GLushort);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0x1f;
- const GLint rowAr1 = rowA[k] & 0x1f;
- const GLint rowBr0 = rowB[j] & 0x1f;
- const GLint rowBr1 = rowB[k] & 0x1f;
- const GLint rowCr0 = rowC[j] & 0x1f;
- const GLint rowCr1 = rowC[k] & 0x1f;
- const GLint rowDr0 = rowD[j] & 0x1f;
- const GLint rowDr1 = rowD[k] & 0x1f;
- const GLint rowAg0 = (rowA[j] >> 5) & 0x3f;
- const GLint rowAg1 = (rowA[k] >> 5) & 0x3f;
- const GLint rowBg0 = (rowB[j] >> 5) & 0x3f;
- const GLint rowBg1 = (rowB[k] >> 5) & 0x3f;
- const GLint rowCg0 = (rowC[j] >> 5) & 0x3f;
- const GLint rowCg1 = (rowC[k] >> 5) & 0x3f;
- const GLint rowDg0 = (rowD[j] >> 5) & 0x3f;
- const GLint rowDg1 = (rowD[k] >> 5) & 0x3f;
- const GLint rowAb0 = (rowA[j] >> 11) & 0x1f;
- const GLint rowAb1 = (rowA[k] >> 11) & 0x1f;
- const GLint rowBb0 = (rowB[j] >> 11) & 0x1f;
- const GLint rowBb1 = (rowB[k] >> 11) & 0x1f;
- const GLint rowCb0 = (rowC[j] >> 11) & 0x1f;
- const GLint rowCb1 = (rowC[k] >> 11) & 0x1f;
- const GLint rowDb0 = (rowD[j] >> 11) & 0x1f;
- const GLint rowDb1 = (rowD[k] >> 11) & 0x1f;
- const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
- rowCr0, rowCr1, rowDr0, rowDr1);
- const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
- rowCg0, rowCg1, rowDg0, rowDg1);
- const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
- rowCb0, rowCb1, rowDb0, rowDb1);
- dst[i] = (b << 11) | (g << 5) | r;
- }
- }
- else if ((datatype == GL_UNSIGNED_SHORT_4_4_4_4) && (comps == 4)) {
- DECLARE_ROW_POINTERS0(GLushort);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0xf;
- const GLint rowAr1 = rowA[k] & 0xf;
- const GLint rowBr0 = rowB[j] & 0xf;
- const GLint rowBr1 = rowB[k] & 0xf;
- const GLint rowCr0 = rowC[j] & 0xf;
- const GLint rowCr1 = rowC[k] & 0xf;
- const GLint rowDr0 = rowD[j] & 0xf;
- const GLint rowDr1 = rowD[k] & 0xf;
- const GLint rowAg0 = (rowA[j] >> 4) & 0xf;
- const GLint rowAg1 = (rowA[k] >> 4) & 0xf;
- const GLint rowBg0 = (rowB[j] >> 4) & 0xf;
- const GLint rowBg1 = (rowB[k] >> 4) & 0xf;
- const GLint rowCg0 = (rowC[j] >> 4) & 0xf;
- const GLint rowCg1 = (rowC[k] >> 4) & 0xf;
- const GLint rowDg0 = (rowD[j] >> 4) & 0xf;
- const GLint rowDg1 = (rowD[k] >> 4) & 0xf;
- const GLint rowAb0 = (rowA[j] >> 8) & 0xf;
- const GLint rowAb1 = (rowA[k] >> 8) & 0xf;
- const GLint rowBb0 = (rowB[j] >> 8) & 0xf;
- const GLint rowBb1 = (rowB[k] >> 8) & 0xf;
- const GLint rowCb0 = (rowC[j] >> 8) & 0xf;
- const GLint rowCb1 = (rowC[k] >> 8) & 0xf;
- const GLint rowDb0 = (rowD[j] >> 8) & 0xf;
- const GLint rowDb1 = (rowD[k] >> 8) & 0xf;
- const GLint rowAa0 = (rowA[j] >> 12) & 0xf;
- const GLint rowAa1 = (rowA[k] >> 12) & 0xf;
- const GLint rowBa0 = (rowB[j] >> 12) & 0xf;
- const GLint rowBa1 = (rowB[k] >> 12) & 0xf;
- const GLint rowCa0 = (rowC[j] >> 12) & 0xf;
- const GLint rowCa1 = (rowC[k] >> 12) & 0xf;
- const GLint rowDa0 = (rowD[j] >> 12) & 0xf;
- const GLint rowDa1 = (rowD[k] >> 12) & 0xf;
- const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
- rowCr0, rowCr1, rowDr0, rowDr1);
- const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
- rowCg0, rowCg1, rowDg0, rowDg1);
- const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
- rowCb0, rowCb1, rowDb0, rowDb1);
- const GLint a = FILTER_SUM_3D(rowAa0, rowAa1, rowBa0, rowBa1,
- rowCa0, rowCa1, rowDa0, rowDa1);
-
- dst[i] = (a << 12) | (b << 8) | (g << 4) | r;
- }
- }
- else if ((datatype == GL_UNSIGNED_SHORT_1_5_5_5_REV) && (comps == 4)) {
- DECLARE_ROW_POINTERS0(GLushort);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0x1f;
- const GLint rowAr1 = rowA[k] & 0x1f;
- const GLint rowBr0 = rowB[j] & 0x1f;
- const GLint rowBr1 = rowB[k] & 0x1f;
- const GLint rowCr0 = rowC[j] & 0x1f;
- const GLint rowCr1 = rowC[k] & 0x1f;
- const GLint rowDr0 = rowD[j] & 0x1f;
- const GLint rowDr1 = rowD[k] & 0x1f;
- const GLint rowAg0 = (rowA[j] >> 5) & 0x1f;
- const GLint rowAg1 = (rowA[k] >> 5) & 0x1f;
- const GLint rowBg0 = (rowB[j] >> 5) & 0x1f;
- const GLint rowBg1 = (rowB[k] >> 5) & 0x1f;
- const GLint rowCg0 = (rowC[j] >> 5) & 0x1f;
- const GLint rowCg1 = (rowC[k] >> 5) & 0x1f;
- const GLint rowDg0 = (rowD[j] >> 5) & 0x1f;
- const GLint rowDg1 = (rowD[k] >> 5) & 0x1f;
- const GLint rowAb0 = (rowA[j] >> 10) & 0x1f;
- const GLint rowAb1 = (rowA[k] >> 10) & 0x1f;
- const GLint rowBb0 = (rowB[j] >> 10) & 0x1f;
- const GLint rowBb1 = (rowB[k] >> 10) & 0x1f;
- const GLint rowCb0 = (rowC[j] >> 10) & 0x1f;
- const GLint rowCb1 = (rowC[k] >> 10) & 0x1f;
- const GLint rowDb0 = (rowD[j] >> 10) & 0x1f;
- const GLint rowDb1 = (rowD[k] >> 10) & 0x1f;
- const GLint rowAa0 = (rowA[j] >> 15) & 0x1;
- const GLint rowAa1 = (rowA[k] >> 15) & 0x1;
- const GLint rowBa0 = (rowB[j] >> 15) & 0x1;
- const GLint rowBa1 = (rowB[k] >> 15) & 0x1;
- const GLint rowCa0 = (rowC[j] >> 15) & 0x1;
- const GLint rowCa1 = (rowC[k] >> 15) & 0x1;
- const GLint rowDa0 = (rowD[j] >> 15) & 0x1;
- const GLint rowDa1 = (rowD[k] >> 15) & 0x1;
- const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
- rowCr0, rowCr1, rowDr0, rowDr1);
- const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
- rowCg0, rowCg1, rowDg0, rowDg1);
- const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
- rowCb0, rowCb1, rowDb0, rowDb1);
- const GLint a = FILTER_SUM_3D(rowAa0, rowAa1, rowBa0, rowBa1,
- rowCa0, rowCa1, rowDa0, rowDa1);
-
- dst[i] = (a << 15) | (b << 10) | (g << 5) | r;
- }
- }
- else if ((datatype == GL_UNSIGNED_BYTE_3_3_2) && (comps == 3)) {
- DECLARE_ROW_POINTERS0(GLushort);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0x3;
- const GLint rowAr1 = rowA[k] & 0x3;
- const GLint rowBr0 = rowB[j] & 0x3;
- const GLint rowBr1 = rowB[k] & 0x3;
- const GLint rowCr0 = rowC[j] & 0x3;
- const GLint rowCr1 = rowC[k] & 0x3;
- const GLint rowDr0 = rowD[j] & 0x3;
- const GLint rowDr1 = rowD[k] & 0x3;
- const GLint rowAg0 = (rowA[j] >> 2) & 0x7;
- const GLint rowAg1 = (rowA[k] >> 2) & 0x7;
- const GLint rowBg0 = (rowB[j] >> 2) & 0x7;
- const GLint rowBg1 = (rowB[k] >> 2) & 0x7;
- const GLint rowCg0 = (rowC[j] >> 2) & 0x7;
- const GLint rowCg1 = (rowC[k] >> 2) & 0x7;
- const GLint rowDg0 = (rowD[j] >> 2) & 0x7;
- const GLint rowDg1 = (rowD[k] >> 2) & 0x7;
- const GLint rowAb0 = (rowA[j] >> 5) & 0x7;
- const GLint rowAb1 = (rowA[k] >> 5) & 0x7;
- const GLint rowBb0 = (rowB[j] >> 5) & 0x7;
- const GLint rowBb1 = (rowB[k] >> 5) & 0x7;
- const GLint rowCb0 = (rowC[j] >> 5) & 0x7;
- const GLint rowCb1 = (rowC[k] >> 5) & 0x7;
- const GLint rowDb0 = (rowD[j] >> 5) & 0x7;
- const GLint rowDb1 = (rowD[k] >> 5) & 0x7;
- const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
- rowCr0, rowCr1, rowDr0, rowDr1);
- const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
- rowCg0, rowCg1, rowDg0, rowDg1);
- const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
- rowCb0, rowCb1, rowDb0, rowDb1);
- dst[i] = (b << 5) | (g << 2) | r;
- }
- }
- else {
- _mesa_problem(NULL, "bad format in do_row()");
- }
-}
-
-
-/*
- * These functions generate a 1/2-size mipmap image from a source image.
- * Texture borders are handled by copying or averaging the source image's
- * border texels, depending on the scale-down factor.
- */
-
-static void
-make_1d_mipmap(GLenum datatype, GLuint comps, GLint border,
- GLint srcWidth, const GLubyte *srcPtr,
- GLint dstWidth, GLubyte *dstPtr)
-{
- const GLint bpt = bytes_per_pixel(datatype, comps);
- const GLubyte *src;
- GLubyte *dst;
-
- /* skip the border pixel, if any */
- src = srcPtr + border * bpt;
- dst = dstPtr + border * bpt;
-
- /* we just duplicate the input row, kind of hack, saves code */
- do_row(datatype, comps, srcWidth - 2 * border, src, src,
- dstWidth - 2 * border, dst);
-
- if (border) {
- /* copy left-most pixel from source */
- assert(dstPtr);
- assert(srcPtr);
- memcpy(dstPtr, srcPtr, bpt);
- /* copy right-most pixel from source */
- memcpy(dstPtr + (dstWidth - 1) * bpt,
- srcPtr + (srcWidth - 1) * bpt,
- bpt);
- }
-}
-
-
-static void
-make_2d_mipmap(GLenum datatype, GLuint comps, GLint border,
- GLint srcWidth, GLint srcHeight,
- const GLubyte *srcPtr, GLint srcRowStride,
- GLint dstWidth, GLint dstHeight,
- GLubyte *dstPtr, GLint dstRowStride)
-{
- const GLint bpt = bytes_per_pixel(datatype, comps);
- const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
- const GLint dstWidthNB = dstWidth - 2 * border;
- const GLint dstHeightNB = dstHeight - 2 * border;
- const GLint srcRowBytes = bpt * srcRowStride;
- const GLint dstRowBytes = bpt * dstRowStride;
- const GLubyte *srcA, *srcB;
- GLubyte *dst;
- GLint row, srcRowStep;
-
- /* Compute src and dst pointers, skipping any border */
- srcA = srcPtr + border * ((srcWidth + 1) * bpt);
- if (srcHeight > 1 && srcHeight > dstHeight) {
- /* sample from two source rows */
- srcB = srcA + srcRowBytes;
- srcRowStep = 2;
- }
- else {
- /* sample from one source row */
- srcB = srcA;
- srcRowStep = 1;
- }
-
- dst = dstPtr + border * ((dstWidth + 1) * bpt);
-
- for (row = 0; row < dstHeightNB; row++) {
- do_row(datatype, comps, srcWidthNB, srcA, srcB,
- dstWidthNB, dst);
- srcA += srcRowStep * srcRowBytes;
- srcB += srcRowStep * srcRowBytes;
- dst += dstRowBytes;
- }
-
- /* This is ugly but probably won't be used much */
- if (border > 0) {
- /* fill in dest border */
- /* lower-left border pixel */
- assert(dstPtr);
- assert(srcPtr);
- memcpy(dstPtr, srcPtr, bpt);
- /* lower-right border pixel */
- memcpy(dstPtr + (dstWidth - 1) * bpt,
- srcPtr + (srcWidth - 1) * bpt, bpt);
- /* upper-left border pixel */
- memcpy(dstPtr + dstWidth * (dstHeight - 1) * bpt,
- srcPtr + srcWidth * (srcHeight - 1) * bpt, bpt);
- /* upper-right border pixel */
- memcpy(dstPtr + (dstWidth * dstHeight - 1) * bpt,
- srcPtr + (srcWidth * srcHeight - 1) * bpt, bpt);
- /* lower border */
- do_row(datatype, comps, srcWidthNB,
- srcPtr + bpt,
- srcPtr + bpt,
- dstWidthNB, dstPtr + bpt);
- /* upper border */
- do_row(datatype, comps, srcWidthNB,
- srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
- srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
- dstWidthNB,
- dstPtr + (dstWidth * (dstHeight - 1) + 1) * bpt);
- /* left and right borders */
- if (srcHeight == dstHeight) {
- /* copy border pixel from src to dst */
- for (row = 1; row < srcHeight; row++) {
- memcpy(dstPtr + dstWidth * row * bpt,
- srcPtr + srcWidth * row * bpt, bpt);
- memcpy(dstPtr + (dstWidth * row + dstWidth - 1) * bpt,
- srcPtr + (srcWidth * row + srcWidth - 1) * bpt, bpt);
- }
- }
- else {
- /* average two src pixels each dest pixel */
- for (row = 0; row < dstHeightNB; row += 2) {
- do_row(datatype, comps, 1,
- srcPtr + (srcWidth * (row * 2 + 1)) * bpt,
- srcPtr + (srcWidth * (row * 2 + 2)) * bpt,
- 1, dstPtr + (dstWidth * row + 1) * bpt);
- do_row(datatype, comps, 1,
- srcPtr + (srcWidth * (row * 2 + 1) + srcWidth - 1) * bpt,
- srcPtr + (srcWidth * (row * 2 + 2) + srcWidth - 1) * bpt,
- 1, dstPtr + (dstWidth * row + 1 + dstWidth - 1) * bpt);
- }
- }
- }
-}
-
-
-static void
-make_3d_mipmap(GLenum datatype, GLuint comps, GLint border,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- const GLubyte *srcPtr, GLint srcRowStride,
- GLint dstWidth, GLint dstHeight, GLint dstDepth,
- GLubyte *dstPtr, GLint dstRowStride)
-{
- const GLint bpt = bytes_per_pixel(datatype, comps);
- const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
- const GLint srcDepthNB = srcDepth - 2 * border;
- const GLint dstWidthNB = dstWidth - 2 * border;
- const GLint dstHeightNB = dstHeight - 2 * border;
- const GLint dstDepthNB = dstDepth - 2 * border;
- GLint img, row;
- GLint bytesPerSrcImage, bytesPerDstImage;
- GLint bytesPerSrcRow, bytesPerDstRow;
- GLint srcImageOffset, srcRowOffset;
-
- (void) srcDepthNB; /* silence warnings */
-
-
- bytesPerSrcImage = srcWidth * srcHeight * bpt;
- bytesPerDstImage = dstWidth * dstHeight * bpt;
-
- bytesPerSrcRow = srcWidth * bpt;
- bytesPerDstRow = dstWidth * bpt;
-
- /* Offset between adjacent src images to be averaged together */
- srcImageOffset = (srcDepth == dstDepth) ? 0 : bytesPerSrcImage;
-
- /* Offset between adjacent src rows to be averaged together */
- srcRowOffset = (srcHeight == dstHeight) ? 0 : srcWidth * bpt;
-
- /*
- * Need to average together up to 8 src pixels for each dest pixel.
- * Break that down into 3 operations:
- * 1. take two rows from source image and average them together.
- * 2. take two rows from next source image and average them together.
- * 3. take the two averaged rows and average them for the final dst row.
- */
-
- /*
- printf("mip3d %d x %d x %d -> %d x %d x %d\n",
- srcWidth, srcHeight, srcDepth, dstWidth, dstHeight, dstDepth);
- */
-
- for (img = 0; img < dstDepthNB; img++) {
- /* first source image pointer, skipping border */
- const GLubyte *imgSrcA = srcPtr
- + (bytesPerSrcImage + bytesPerSrcRow + border) * bpt * border
- + img * (bytesPerSrcImage + srcImageOffset);
- /* second source image pointer, skipping border */
- const GLubyte *imgSrcB = imgSrcA + srcImageOffset;
- /* address of the dest image, skipping border */
- GLubyte *imgDst = dstPtr
- + (bytesPerDstImage + bytesPerDstRow + border) * bpt * border
- + img * bytesPerDstImage;
-
- /* setup the four source row pointers and the dest row pointer */
- const GLubyte *srcImgARowA = imgSrcA;
- const GLubyte *srcImgARowB = imgSrcA + srcRowOffset;
- const GLubyte *srcImgBRowA = imgSrcB;
- const GLubyte *srcImgBRowB = imgSrcB + srcRowOffset;
- GLubyte *dstImgRow = imgDst;
-
- for (row = 0; row < dstHeightNB; row++) {
- do_row_3D(datatype, comps, srcWidthNB,
- srcImgARowA, srcImgARowB,
- srcImgBRowA, srcImgBRowB,
- dstWidthNB, dstImgRow);
-
- /* advance to next rows */
- srcImgARowA += bytesPerSrcRow + srcRowOffset;
- srcImgARowB += bytesPerSrcRow + srcRowOffset;
- srcImgBRowA += bytesPerSrcRow + srcRowOffset;
- srcImgBRowB += bytesPerSrcRow + srcRowOffset;
- dstImgRow += bytesPerDstRow;
- }
- }
-
-
- /* Luckily we can leverage the make_2d_mipmap() function here! */
- if (border > 0) {
- /* do front border image */
- make_2d_mipmap(datatype, comps, 1, srcWidth, srcHeight, srcPtr, srcRowStride,
- dstWidth, dstHeight, dstPtr, dstRowStride);
- /* do back border image */
- make_2d_mipmap(datatype, comps, 1, srcWidth, srcHeight,
- srcPtr + bytesPerSrcImage * (srcDepth - 1), srcRowStride,
- dstWidth, dstHeight,
- dstPtr + bytesPerDstImage * (dstDepth - 1), dstRowStride);
- /* do four remaining border edges that span the image slices */
- if (srcDepth == dstDepth) {
- /* just copy border pixels from src to dst */
- for (img = 0; img < dstDepthNB; img++) {
- const GLubyte *src;
- GLubyte *dst;
-
- /* do border along [img][row=0][col=0] */
- src = srcPtr + (img + 1) * bytesPerSrcImage;
- dst = dstPtr + (img + 1) * bytesPerDstImage;
- memcpy(dst, src, bpt);
-
- /* do border along [img][row=dstHeight-1][col=0] */
- src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
- + (srcHeight - 1) * bytesPerSrcRow;
- dst = dstPtr + (img + 1) * bytesPerDstImage
- + (dstHeight - 1) * bytesPerDstRow;
- memcpy(dst, src, bpt);
-
- /* do border along [img][row=0][col=dstWidth-1] */
- src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
- + (srcWidth - 1) * bpt;
- dst = dstPtr + (img + 1) * bytesPerDstImage
- + (dstWidth - 1) * bpt;
- memcpy(dst, src, bpt);
-
- /* do border along [img][row=dstHeight-1][col=dstWidth-1] */
- src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
- + (bytesPerSrcImage - bpt);
- dst = dstPtr + (img + 1) * bytesPerDstImage
- + (bytesPerDstImage - bpt);
- memcpy(dst, src, bpt);
- }
- }
- else {
- /* average border pixels from adjacent src image pairs */
- ASSERT(srcDepthNB == 2 * dstDepthNB);
- for (img = 0; img < dstDepthNB; img++) {
- const GLubyte *src;
- GLubyte *dst;
-
- /* do border along [img][row=0][col=0] */
- src = srcPtr + (img * 2 + 1) * bytesPerSrcImage;
- dst = dstPtr + (img + 1) * bytesPerDstImage;
- do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
-
- /* do border along [img][row=dstHeight-1][col=0] */
- src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
- + (srcHeight - 1) * bytesPerSrcRow;
- dst = dstPtr + (img + 1) * bytesPerDstImage
- + (dstHeight - 1) * bytesPerDstRow;
- do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
-
- /* do border along [img][row=0][col=dstWidth-1] */
- src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
- + (srcWidth - 1) * bpt;
- dst = dstPtr + (img + 1) * bytesPerDstImage
- + (dstWidth - 1) * bpt;
- do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
-
- /* do border along [img][row=dstHeight-1][col=dstWidth-1] */
- src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
- + (bytesPerSrcImage - bpt);
- dst = dstPtr + (img + 1) * bytesPerDstImage
- + (bytesPerDstImage - bpt);
- do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
- }
- }
- }
-}
-
-
-static void
-make_1d_stack_mipmap(GLenum datatype, GLuint comps, GLint border,
- GLint srcWidth, const GLubyte *srcPtr, GLuint srcRowStride,
- GLint dstWidth, GLint dstHeight,
- GLubyte *dstPtr, GLuint dstRowStride )
-{
- const GLint bpt = bytes_per_pixel(datatype, comps);
- const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
- const GLint dstWidthNB = dstWidth - 2 * border;
- const GLint dstHeightNB = dstHeight - 2 * border;
- const GLint srcRowBytes = bpt * srcRowStride;
- const GLint dstRowBytes = bpt * dstRowStride;
- const GLubyte *src;
- GLubyte *dst;
- GLint row;
-
- /* Compute src and dst pointers, skipping any border */
- src = srcPtr + border * ((srcWidth + 1) * bpt);
- dst = dstPtr + border * ((dstWidth + 1) * bpt);
-
- for (row = 0; row < dstHeightNB; row++) {
- do_row(datatype, comps, srcWidthNB, src, src,
- dstWidthNB, dst);
- src += srcRowBytes;
- dst += dstRowBytes;
- }
-
- if (border) {
- /* copy left-most pixel from source */
- assert(dstPtr);
- assert(srcPtr);
- memcpy(dstPtr, srcPtr, bpt);
- /* copy right-most pixel from source */
- memcpy(dstPtr + (dstWidth - 1) * bpt,
- srcPtr + (srcWidth - 1) * bpt,
- bpt);
- }
-}
-
-
-/**
- * \bug
- * There is quite a bit of refactoring that could be done with this function
- * and \c make_2d_mipmap.
- */
-static void
-make_2d_stack_mipmap(GLenum datatype, GLuint comps, GLint border,
- GLint srcWidth, GLint srcHeight,
- const GLubyte *srcPtr, GLint srcRowStride,
- GLint dstWidth, GLint dstHeight, GLint dstDepth,
- GLubyte *dstPtr, GLint dstRowStride)
-{
- const GLint bpt = bytes_per_pixel(datatype, comps);
- const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
- const GLint dstWidthNB = dstWidth - 2 * border;
- const GLint dstHeightNB = dstHeight - 2 * border;
- const GLint dstDepthNB = dstDepth - 2 * border;
- const GLint srcRowBytes = bpt * srcRowStride;
- const GLint dstRowBytes = bpt * dstRowStride;
- const GLubyte *srcA, *srcB;
- GLubyte *dst;
- GLint layer;
- GLint row;
-
- /* Compute src and dst pointers, skipping any border */
- srcA = srcPtr + border * ((srcWidth + 1) * bpt);
- if (srcHeight > 1)
- srcB = srcA + srcRowBytes;
- else
- srcB = srcA;
- dst = dstPtr + border * ((dstWidth + 1) * bpt);
-
- for (layer = 0; layer < dstDepthNB; layer++) {
- for (row = 0; row < dstHeightNB; row++) {
- do_row(datatype, comps, srcWidthNB, srcA, srcB,
- dstWidthNB, dst);
- srcA += 2 * srcRowBytes;
- srcB += 2 * srcRowBytes;
- dst += dstRowBytes;
- }
-
- /* This is ugly but probably won't be used much */
- if (border > 0) {
- /* fill in dest border */
- /* lower-left border pixel */
- assert(dstPtr);
- assert(srcPtr);
- memcpy(dstPtr, srcPtr, bpt);
- /* lower-right border pixel */
- memcpy(dstPtr + (dstWidth - 1) * bpt,
- srcPtr + (srcWidth - 1) * bpt, bpt);
- /* upper-left border pixel */
- memcpy(dstPtr + dstWidth * (dstHeight - 1) * bpt,
- srcPtr + srcWidth * (srcHeight - 1) * bpt, bpt);
- /* upper-right border pixel */
- memcpy(dstPtr + (dstWidth * dstHeight - 1) * bpt,
- srcPtr + (srcWidth * srcHeight - 1) * bpt, bpt);
- /* lower border */
- do_row(datatype, comps, srcWidthNB,
- srcPtr + bpt,
- srcPtr + bpt,
- dstWidthNB, dstPtr + bpt);
- /* upper border */
- do_row(datatype, comps, srcWidthNB,
- srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
- srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
- dstWidthNB,
- dstPtr + (dstWidth * (dstHeight - 1) + 1) * bpt);
- /* left and right borders */
- if (srcHeight == dstHeight) {
- /* copy border pixel from src to dst */
- for (row = 1; row < srcHeight; row++) {
- memcpy(dstPtr + dstWidth * row * bpt,
- srcPtr + srcWidth * row * bpt, bpt);
- memcpy(dstPtr + (dstWidth * row + dstWidth - 1) * bpt,
- srcPtr + (srcWidth * row + srcWidth - 1) * bpt, bpt);
- }
- }
- else {
- /* average two src pixels each dest pixel */
- for (row = 0; row < dstHeightNB; row += 2) {
- do_row(datatype, comps, 1,
- srcPtr + (srcWidth * (row * 2 + 1)) * bpt,
- srcPtr + (srcWidth * (row * 2 + 2)) * bpt,
- 1, dstPtr + (dstWidth * row + 1) * bpt);
- do_row(datatype, comps, 1,
- srcPtr + (srcWidth * (row * 2 + 1) + srcWidth - 1) * bpt,
- srcPtr + (srcWidth * (row * 2 + 2) + srcWidth - 1) * bpt,
- 1, dstPtr + (dstWidth * row + 1 + dstWidth - 1) * bpt);
- }
- }
- }
- }
-}
-
-
-/**
- * Down-sample a texture image to produce the next lower mipmap level.
- * \param comps components per texel (1, 2, 3 or 4)
- * \param srcRowStride stride between source rows, in texels
- * \param dstRowStride stride between destination rows, in texels
- */
-void
-_mesa_generate_mipmap_level(GLenum target,
- GLenum datatype, GLuint comps,
- GLint border,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- const GLubyte *srcData,
- GLint srcRowStride,
- GLint dstWidth, GLint dstHeight, GLint dstDepth,
- GLubyte *dstData,
- GLint dstRowStride)
-{
- /*
- * We use simple 2x2 averaging to compute the next mipmap level.
- */
- switch (target) {
- case GL_TEXTURE_1D:
- make_1d_mipmap(datatype, comps, border,
- srcWidth, srcData,
- dstWidth, dstData);
- break;
- case GL_TEXTURE_2D:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
- make_2d_mipmap(datatype, comps, border,
- srcWidth, srcHeight, srcData, srcRowStride,
- dstWidth, dstHeight, dstData, dstRowStride);
- break;
- case GL_TEXTURE_3D:
- make_3d_mipmap(datatype, comps, border,
- srcWidth, srcHeight, srcDepth,
- srcData, srcRowStride,
- dstWidth, dstHeight, dstDepth,
- dstData, dstRowStride);
- break;
- case GL_TEXTURE_1D_ARRAY_EXT:
- make_1d_stack_mipmap(datatype, comps, border,
- srcWidth, srcData, srcRowStride,
- dstWidth, dstHeight,
- dstData, dstRowStride);
- break;
- case GL_TEXTURE_2D_ARRAY_EXT:
- make_2d_stack_mipmap(datatype, comps, border,
- srcWidth, srcHeight,
- srcData, srcRowStride,
- dstWidth, dstHeight,
- dstDepth, dstData, dstRowStride);
- break;
- case GL_TEXTURE_RECTANGLE_NV:
- /* no mipmaps, do nothing */
- break;
- default:
- _mesa_problem(NULL, "bad dimensions in _mesa_generate_mipmaps");
- return;
- }
-}
-
-
-/**
- * compute next (level+1) image size
- * \return GL_FALSE if no smaller size can be generated (eg. src is 1x1x1 size)
- */
-static GLboolean
-next_mipmap_level_size(GLenum target, GLint border,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- GLint *dstWidth, GLint *dstHeight, GLint *dstDepth)
-{
- if (srcWidth - 2 * border > 1) {
- *dstWidth = (srcWidth - 2 * border) / 2 + 2 * border;
- }
- else {
- *dstWidth = srcWidth; /* can't go smaller */
- }
-
- if ((srcHeight - 2 * border > 1) &&
- (target != GL_TEXTURE_1D_ARRAY_EXT)) {
- *dstHeight = (srcHeight - 2 * border) / 2 + 2 * border;
- }
- else {
- *dstHeight = srcHeight; /* can't go smaller */
- }
-
- if ((srcDepth - 2 * border > 1) &&
- (target != GL_TEXTURE_2D_ARRAY_EXT)) {
- *dstDepth = (srcDepth - 2 * border) / 2 + 2 * border;
- }
- else {
- *dstDepth = srcDepth; /* can't go smaller */
- }
-
- if (*dstWidth == srcWidth &&
- *dstHeight == srcHeight &&
- *dstDepth == srcDepth) {
- return GL_FALSE;
- }
- else {
- return GL_TRUE;
- }
-}
-
-
-
-
-/**
- * Automatic mipmap generation.
- * This is the fallback/default function for ctx->Driver.GenerateMipmap().
- * Generate a complete set of mipmaps from texObj's BaseLevel image.
- * Stop at texObj's MaxLevel or when we get to the 1x1 texture.
- * For cube maps, target will be one of
- * GL_TEXTURE_CUBE_MAP_POSITIVE/NEGATIVE_X/Y/Z; never GL_TEXTURE_CUBE_MAP.
- */
-void
-_mesa_generate_mipmap(GLcontext *ctx, GLenum target,
- struct gl_texture_object *texObj)
-{
- const struct gl_texture_image *srcImage;
- gl_format convertFormat;
- const GLubyte *srcData = NULL;
- GLubyte *dstData = NULL;
- GLint level, maxLevels;
- GLenum datatype;
- GLuint comps;
-
- ASSERT(texObj);
- srcImage = _mesa_select_tex_image(ctx, texObj, target, texObj->BaseLevel);
- ASSERT(srcImage);
-
- maxLevels = _mesa_max_texture_levels(ctx, texObj->Target);
- ASSERT(maxLevels > 0); /* bad target */
-
- /* Find convertFormat - the format that do_row() will process */
-
- if (_mesa_is_format_compressed(srcImage->TexFormat)) {
- /* setup for compressed textures - need to allocate temporary
- * image buffers to hold uncompressed images.
- */
- GLuint row;
- GLint components, size;
- GLchan *dst;
-
- assert(texObj->Target == GL_TEXTURE_2D ||
- texObj->Target == GL_TEXTURE_CUBE_MAP_ARB);
-
- if (srcImage->_BaseFormat == GL_RGB) {
- convertFormat = MESA_FORMAT_RGB888;
- components = 3;
- }
- else if (srcImage->_BaseFormat == GL_RGBA) {
- convertFormat = MESA_FORMAT_RGBA8888;
- components = 4;
- }
- else {
- _mesa_problem(ctx, "bad srcImage->_BaseFormat in _mesa_generate_mipmaps");
- return;
- }
-
- /* allocate storage for uncompressed GL_RGB or GL_RGBA images */
- size = _mesa_bytes_per_pixel(srcImage->_BaseFormat, CHAN_TYPE)
- * srcImage->Width * srcImage->Height * srcImage->Depth + 20;
- /* 20 extra bytes, just be safe when calling last FetchTexel */
- srcData = (GLubyte *) malloc(size);
- if (!srcData) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "generate mipmaps");
- return;
- }
- dstData = (GLubyte *) malloc(size / 2); /* 1/4 would probably be OK */
- if (!dstData) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "generate mipmaps");
- free((void *) srcData);
- return;
- }
-
- /* decompress base image here */
- dst = (GLchan *) srcData;
- for (row = 0; row < srcImage->Height; row++) {
- GLuint col;
- for (col = 0; col < srcImage->Width; col++) {
- srcImage->FetchTexelc(srcImage, col, row, 0, dst);
- dst += components;
- }
- }
- }
- else {
- /* uncompressed */
- convertFormat = srcImage->TexFormat;
- }
-
- _mesa_format_to_type_and_comps(convertFormat, &datatype, &comps);
-
- for (level = texObj->BaseLevel; level < texObj->MaxLevel
- && level < maxLevels - 1; level++) {
- /* generate image[level+1] from image[level] */
- const struct gl_texture_image *srcImage;
- struct gl_texture_image *dstImage;
- GLint srcWidth, srcHeight, srcDepth;
- GLint dstWidth, dstHeight, dstDepth;
- GLint border;
- GLboolean nextLevel;
-
- /* get src image parameters */
- srcImage = _mesa_select_tex_image(ctx, texObj, target, level);
- ASSERT(srcImage);
- srcWidth = srcImage->Width;
- srcHeight = srcImage->Height;
- srcDepth = srcImage->Depth;
- border = srcImage->Border;
-
- nextLevel = next_mipmap_level_size(target, border,
- srcWidth, srcHeight, srcDepth,
- &dstWidth, &dstHeight, &dstDepth);
- if (!nextLevel) {
- /* all done */
- if (_mesa_is_format_compressed(srcImage->TexFormat)) {
- free((void *) srcData);
- free(dstData);
- }
- return;
- }
-
- /* get dest gl_texture_image */
- dstImage = _mesa_get_tex_image(ctx, texObj, target, level + 1);
- if (!dstImage) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "generating mipmaps");
- return;
- }
-
- /* Free old image data */
- if (dstImage->Data)
- ctx->Driver.FreeTexImageData(ctx, dstImage);
-
- /* initialize new image */
- _mesa_init_teximage_fields(ctx, target, dstImage, dstWidth, dstHeight,
- dstDepth, border, srcImage->InternalFormat);
- dstImage->DriverData = NULL;
- dstImage->TexFormat = srcImage->TexFormat;
- dstImage->FetchTexelc = srcImage->FetchTexelc;
- dstImage->FetchTexelf = srcImage->FetchTexelf;
-
- /* Alloc new teximage data buffer */
- {
- GLuint size = _mesa_format_image_size(dstImage->TexFormat,
- dstWidth, dstHeight, dstDepth);
- dstImage->Data = _mesa_alloc_texmemory(size);
- if (!dstImage->Data) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "generating mipmaps");
- return;
- }
- }
-
- /* Setup src and dest data pointers */
- if (_mesa_is_format_compressed(dstImage->TexFormat)) {
- /* srcData and dstData are already set */
- ASSERT(srcData);
- ASSERT(dstData);
- }
- else {
- srcData = (const GLubyte *) srcImage->Data;
- dstData = (GLubyte *) dstImage->Data;
- }
-
- ASSERT(dstImage->TexFormat);
- ASSERT(dstImage->FetchTexelc);
- ASSERT(dstImage->FetchTexelf);
-
- _mesa_generate_mipmap_level(target, datatype, comps, border,
- srcWidth, srcHeight, srcDepth,
- srcData, srcImage->RowStride,
- dstWidth, dstHeight, dstDepth,
- dstData, dstImage->RowStride);
-
-
- if (_mesa_is_format_compressed(dstImage->TexFormat)) {
- GLubyte *temp;
- /* compress image from dstData into dstImage->Data */
- const GLenum srcFormat = _mesa_get_format_base_format(convertFormat);
- GLint dstRowStride
- = _mesa_format_row_stride(dstImage->TexFormat, dstWidth);
- ASSERT(srcFormat == GL_RGB || srcFormat == GL_RGBA);
-
- _mesa_texstore(ctx, 2, dstImage->_BaseFormat,
- dstImage->TexFormat,
- dstImage->Data,
- 0, 0, 0, /* dstX/Y/Zoffset */
- dstRowStride, 0, /* strides */
- dstWidth, dstHeight, 1, /* size */
- srcFormat, CHAN_TYPE,
- dstData, /* src data, actually */
- &ctx->DefaultPacking);
-
- /* swap src and dest pointers */
- temp = (GLubyte *) srcData;
- srcData = dstData;
- dstData = temp;
- }
-
- } /* loop over mipmap levels */
-}
-
-
-/**
- * Helper function for drivers which need to rescale texture images to
- * certain aspect ratios.
- * Nearest filtering only (for broken hardware that can't support
- * all aspect ratios). This can be made a lot faster, but I don't
- * really care enough...
- */
-void
-_mesa_rescale_teximage2d(GLuint bytesPerPixel,
- GLuint srcStrideInPixels,
- GLuint dstRowStride,
- GLint srcWidth, GLint srcHeight,
- GLint dstWidth, GLint dstHeight,
- const GLvoid *srcImage, GLvoid *dstImage)
-{
- GLint row, col;
-
-#define INNER_LOOP( TYPE, HOP, WOP ) \
- for ( row = 0 ; row < dstHeight ; row++ ) { \
- GLint srcRow = row HOP hScale; \
- for ( col = 0 ; col < dstWidth ; col++ ) { \
- GLint srcCol = col WOP wScale; \
- dst[col] = src[srcRow * srcStrideInPixels + srcCol]; \
- } \
- dst = (TYPE *) ((GLubyte *) dst + dstRowStride); \
- } \
-
-#define RESCALE_IMAGE( TYPE ) \
-do { \
- const TYPE *src = (const TYPE *)srcImage; \
- TYPE *dst = (TYPE *)dstImage; \
- \
- if ( srcHeight < dstHeight ) { \
- const GLint hScale = dstHeight / srcHeight; \
- if ( srcWidth < dstWidth ) { \
- const GLint wScale = dstWidth / srcWidth; \
- INNER_LOOP( TYPE, /, / ); \
- } \
- else { \
- const GLint wScale = srcWidth / dstWidth; \
- INNER_LOOP( TYPE, /, * ); \
- } \
- } \
- else { \
- const GLint hScale = srcHeight / dstHeight; \
- if ( srcWidth < dstWidth ) { \
- const GLint wScale = dstWidth / srcWidth; \
- INNER_LOOP( TYPE, *, / ); \
- } \
- else { \
- const GLint wScale = srcWidth / dstWidth; \
- INNER_LOOP( TYPE, *, * ); \
- } \
- } \
-} while (0)
-
- switch ( bytesPerPixel ) {
- case 4:
- RESCALE_IMAGE( GLuint );
- break;
-
- case 2:
- RESCALE_IMAGE( GLushort );
- break;
-
- case 1:
- RESCALE_IMAGE( GLubyte );
- break;
- default:
- _mesa_problem(NULL,"unexpected bytes/pixel in _mesa_rescale_teximage2d");
- }
-}
-
-
-/**
- * Upscale an image by replication, not (typical) stretching.
- * We use this when the image width or height is less than a
- * certain size (4, 8) and we need to upscale an image.
- */
-void
-_mesa_upscale_teximage2d(GLsizei inWidth, GLsizei inHeight,
- GLsizei outWidth, GLsizei outHeight,
- GLint comps, const GLchan *src, GLint srcRowStride,
- GLchan *dest )
-{
- GLint i, j, k;
-
- ASSERT(outWidth >= inWidth);
- ASSERT(outHeight >= inHeight);
-#if 0
- ASSERT(inWidth == 1 || inWidth == 2 || inHeight == 1 || inHeight == 2);
- ASSERT((outWidth & 3) == 0);
- ASSERT((outHeight & 3) == 0);
-#endif
-
- for (i = 0; i < outHeight; i++) {
- const GLint ii = i % inHeight;
- for (j = 0; j < outWidth; j++) {
- const GLint jj = j % inWidth;
- for (k = 0; k < comps; k++) {
- dest[(i * outWidth + j) * comps + k]
- = src[ii * srcRowStride + jj * comps + k];
- }
- }
- }
-}
-
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file mipmap.c mipmap generation and teximage resizing functions.
+ */
+
+#include "imports.h"
+#include "formats.h"
+#include "mipmap.h"
+#include "teximage.h"
+#include "texstore.h"
+#include "image.h"
+
+
+
+static GLint
+bytes_per_pixel(GLenum datatype, GLuint comps)
+{
+ GLint b = _mesa_sizeof_packed_type(datatype);
+ assert(b >= 0);
+
+ if (_mesa_type_is_packed(datatype))
+ return b;
+ else
+ return b * comps;
+}
+
+
+/**
+ * \name Support macros for do_row and do_row_3d
+ *
+ * The macro madness is here for two reasons. First, it compacts the code
+ * slightly. Second, it makes it much easier to adjust the specifics of the
+ * filter to tune the rounding characteristics.
+ */
+/*@{*/
+#define DECLARE_ROW_POINTERS(t, e) \
+ const t(*rowA)[e] = (const t(*)[e]) srcRowA; \
+ const t(*rowB)[e] = (const t(*)[e]) srcRowB; \
+ const t(*rowC)[e] = (const t(*)[e]) srcRowC; \
+ const t(*rowD)[e] = (const t(*)[e]) srcRowD; \
+ t(*dst)[e] = (t(*)[e]) dstRow
+
+#define DECLARE_ROW_POINTERS0(t) \
+ const t *rowA = (const t *) srcRowA; \
+ const t *rowB = (const t *) srcRowB; \
+ const t *rowC = (const t *) srcRowC; \
+ const t *rowD = (const t *) srcRowD; \
+ t *dst = (t *) dstRow
+
+#define FILTER_SUM_3D(Aj, Ak, Bj, Bk, Cj, Ck, Dj, Dk) \
+ ((unsigned) Aj + (unsigned) Ak \
+ + (unsigned) Bj + (unsigned) Bk \
+ + (unsigned) Cj + (unsigned) Ck \
+ + (unsigned) Dj + (unsigned) Dk \
+ + 4) >> 3
+
+#define FILTER_3D(e) \
+ do { \
+ dst[i][e] = FILTER_SUM_3D(rowA[j][e], rowA[k][e], \
+ rowB[j][e], rowB[k][e], \
+ rowC[j][e], rowC[k][e], \
+ rowD[j][e], rowD[k][e]); \
+ } while(0)
+
+#define FILTER_SUM_3D_SIGNED(Aj, Ak, Bj, Bk, Cj, Ck, Dj, Dk) \
+ (Aj + Ak \
+ + Bj + Bk \
+ + Cj + Ck \
+ + Dj + Dk \
+ + 4) / 8
+
+#define FILTER_3D_SIGNED(e) \
+ do { \
+ dst[i][e] = FILTER_SUM_3D_SIGNED(rowA[j][e], rowA[k][e], \
+ rowB[j][e], rowB[k][e], \
+ rowC[j][e], rowC[k][e], \
+ rowD[j][e], rowD[k][e]); \
+ } while(0)
+
+#define FILTER_F_3D(e) \
+ do { \
+ dst[i][e] = (rowA[j][e] + rowA[k][e] \
+ + rowB[j][e] + rowB[k][e] \
+ + rowC[j][e] + rowC[k][e] \
+ + rowD[j][e] + rowD[k][e]) * 0.125F; \
+ } while(0)
+
+#define FILTER_HF_3D(e) \
+ do { \
+ const GLfloat aj = _mesa_half_to_float(rowA[j][e]); \
+ const GLfloat ak = _mesa_half_to_float(rowA[k][e]); \
+ const GLfloat bj = _mesa_half_to_float(rowB[j][e]); \
+ const GLfloat bk = _mesa_half_to_float(rowB[k][e]); \
+ const GLfloat cj = _mesa_half_to_float(rowC[j][e]); \
+ const GLfloat ck = _mesa_half_to_float(rowC[k][e]); \
+ const GLfloat dj = _mesa_half_to_float(rowD[j][e]); \
+ const GLfloat dk = _mesa_half_to_float(rowD[k][e]); \
+ dst[i][e] = _mesa_float_to_half((aj + ak + bj + bk + cj + ck + dj + dk) \
+ * 0.125F); \
+ } while(0)
+/*@}*/
+
+
+/**
+ * Average together two rows of a source image to produce a single new
+ * row in the dest image. It's legal for the two source rows to point
+ * to the same data. The source width must be equal to either the
+ * dest width or two times the dest width.
+ * \param datatype GL_UNSIGNED_BYTE, GL_UNSIGNED_SHORT, GL_FLOAT, etc.
+ * \param comps number of components per pixel (1..4)
+ */
+static void
+do_row(GLenum datatype, GLuint comps, GLint srcWidth,
+ const GLvoid *srcRowA, const GLvoid *srcRowB,
+ GLint dstWidth, GLvoid *dstRow)
+{
+ const GLuint k0 = (srcWidth == dstWidth) ? 0 : 1;
+ const GLuint colStride = (srcWidth == dstWidth) ? 1 : 2;
+
+ ASSERT(comps >= 1);
+ ASSERT(comps <= 4);
+
+ /* This assertion is no longer valid with non-power-of-2 textures
+ assert(srcWidth == dstWidth || srcWidth == 2 * dstWidth);
+ */
+
+ if (datatype == GL_UNSIGNED_BYTE && comps == 4) {
+ GLuint i, j, k;
+ const GLubyte(*rowA)[4] = (const GLubyte(*)[4]) srcRowA;
+ const GLubyte(*rowB)[4] = (const GLubyte(*)[4]) srcRowB;
+ GLubyte(*dst)[4] = (GLubyte(*)[4]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_BYTE && comps == 3) {
+ GLuint i, j, k;
+ const GLubyte(*rowA)[3] = (const GLubyte(*)[3]) srcRowA;
+ const GLubyte(*rowB)[3] = (const GLubyte(*)[3]) srcRowB;
+ GLubyte(*dst)[3] = (GLubyte(*)[3]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_BYTE && comps == 2) {
+ GLuint i, j, k;
+ const GLubyte(*rowA)[2] = (const GLubyte(*)[2]) srcRowA;
+ const GLubyte(*rowB)[2] = (const GLubyte(*)[2]) srcRowB;
+ GLubyte(*dst)[2] = (GLubyte(*)[2]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) >> 2;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) >> 2;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_BYTE && comps == 1) {
+ GLuint i, j, k;
+ const GLubyte *rowA = (const GLubyte *) srcRowA;
+ const GLubyte *rowB = (const GLubyte *) srcRowB;
+ GLubyte *dst = (GLubyte *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) >> 2;
+ }
+ }
+
+ else if (datatype == GL_BYTE && comps == 4) {
+ GLuint i, j, k;
+ const GLbyte(*rowA)[4] = (const GLbyte(*)[4]) srcRowA;
+ const GLbyte(*rowB)[4] = (const GLbyte(*)[4]) srcRowB;
+ GLbyte(*dst)[4] = (GLbyte(*)[4]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
+ }
+ }
+ else if (datatype == GL_BYTE && comps == 3) {
+ GLuint i, j, k;
+ const GLbyte(*rowA)[3] = (const GLbyte(*)[3]) srcRowA;
+ const GLbyte(*rowB)[3] = (const GLbyte(*)[3]) srcRowB;
+ GLbyte(*dst)[3] = (GLbyte(*)[3]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ }
+ }
+ else if (datatype == GL_BYTE && comps == 2) {
+ GLuint i, j, k;
+ const GLbyte(*rowA)[2] = (const GLbyte(*)[2]) srcRowA;
+ const GLbyte(*rowB)[2] = (const GLbyte(*)[2]) srcRowB;
+ GLbyte(*dst)[2] = (GLbyte(*)[2]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ }
+ }
+ else if (datatype == GL_BYTE && comps == 1) {
+ GLuint i, j, k;
+ const GLbyte *rowA = (const GLbyte *) srcRowA;
+ const GLbyte *rowB = (const GLbyte *) srcRowB;
+ GLbyte *dst = (GLbyte *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
+ }
+ }
+
+ else if (datatype == GL_UNSIGNED_SHORT && comps == 4) {
+ GLuint i, j, k;
+ const GLushort(*rowA)[4] = (const GLushort(*)[4]) srcRowA;
+ const GLushort(*rowB)[4] = (const GLushort(*)[4]) srcRowB;
+ GLushort(*dst)[4] = (GLushort(*)[4]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_SHORT && comps == 3) {
+ GLuint i, j, k;
+ const GLushort(*rowA)[3] = (const GLushort(*)[3]) srcRowA;
+ const GLushort(*rowB)[3] = (const GLushort(*)[3]) srcRowB;
+ GLushort(*dst)[3] = (GLushort(*)[3]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_SHORT && comps == 2) {
+ GLuint i, j, k;
+ const GLushort(*rowA)[2] = (const GLushort(*)[2]) srcRowA;
+ const GLushort(*rowB)[2] = (const GLushort(*)[2]) srcRowB;
+ GLushort(*dst)[2] = (GLushort(*)[2]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_SHORT && comps == 1) {
+ GLuint i, j, k;
+ const GLushort *rowA = (const GLushort *) srcRowA;
+ const GLushort *rowB = (const GLushort *) srcRowB;
+ GLushort *dst = (GLushort *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
+ }
+ }
+
+ else if (datatype == GL_SHORT && comps == 4) {
+ GLuint i, j, k;
+ const GLshort(*rowA)[4] = (const GLshort(*)[4]) srcRowA;
+ const GLshort(*rowB)[4] = (const GLshort(*)[4]) srcRowB;
+ GLshort(*dst)[4] = (GLshort(*)[4]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
+ }
+ }
+ else if (datatype == GL_SHORT && comps == 3) {
+ GLuint i, j, k;
+ const GLshort(*rowA)[3] = (const GLshort(*)[3]) srcRowA;
+ const GLshort(*rowB)[3] = (const GLshort(*)[3]) srcRowB;
+ GLshort(*dst)[3] = (GLshort(*)[3]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ }
+ }
+ else if (datatype == GL_SHORT && comps == 2) {
+ GLuint i, j, k;
+ const GLshort(*rowA)[2] = (const GLshort(*)[2]) srcRowA;
+ const GLshort(*rowB)[2] = (const GLshort(*)[2]) srcRowB;
+ GLshort(*dst)[2] = (GLshort(*)[2]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ }
+ }
+ else if (datatype == GL_SHORT && comps == 1) {
+ GLuint i, j, k;
+ const GLshort *rowA = (const GLshort *) srcRowA;
+ const GLshort *rowB = (const GLshort *) srcRowB;
+ GLshort *dst = (GLshort *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
+ }
+ }
+
+ else if (datatype == GL_FLOAT && comps == 4) {
+ GLuint i, j, k;
+ const GLfloat(*rowA)[4] = (const GLfloat(*)[4]) srcRowA;
+ const GLfloat(*rowB)[4] = (const GLfloat(*)[4]) srcRowB;
+ GLfloat(*dst)[4] = (GLfloat(*)[4]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] +
+ rowB[j][0] + rowB[k][0]) * 0.25F;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] +
+ rowB[j][1] + rowB[k][1]) * 0.25F;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] +
+ rowB[j][2] + rowB[k][2]) * 0.25F;
+ dst[i][3] = (rowA[j][3] + rowA[k][3] +
+ rowB[j][3] + rowB[k][3]) * 0.25F;
+ }
+ }
+ else if (datatype == GL_FLOAT && comps == 3) {
+ GLuint i, j, k;
+ const GLfloat(*rowA)[3] = (const GLfloat(*)[3]) srcRowA;
+ const GLfloat(*rowB)[3] = (const GLfloat(*)[3]) srcRowB;
+ GLfloat(*dst)[3] = (GLfloat(*)[3]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] +
+ rowB[j][0] + rowB[k][0]) * 0.25F;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] +
+ rowB[j][1] + rowB[k][1]) * 0.25F;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] +
+ rowB[j][2] + rowB[k][2]) * 0.25F;
+ }
+ }
+ else if (datatype == GL_FLOAT && comps == 2) {
+ GLuint i, j, k;
+ const GLfloat(*rowA)[2] = (const GLfloat(*)[2]) srcRowA;
+ const GLfloat(*rowB)[2] = (const GLfloat(*)[2]) srcRowB;
+ GLfloat(*dst)[2] = (GLfloat(*)[2]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] +
+ rowB[j][0] + rowB[k][0]) * 0.25F;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] +
+ rowB[j][1] + rowB[k][1]) * 0.25F;
+ }
+ }
+ else if (datatype == GL_FLOAT && comps == 1) {
+ GLuint i, j, k;
+ const GLfloat *rowA = (const GLfloat *) srcRowA;
+ const GLfloat *rowB = (const GLfloat *) srcRowB;
+ GLfloat *dst = (GLfloat *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) * 0.25F;
+ }
+ }
+
+ else if (datatype == GL_HALF_FLOAT_ARB && comps == 4) {
+ GLuint i, j, k, comp;
+ const GLhalfARB(*rowA)[4] = (const GLhalfARB(*)[4]) srcRowA;
+ const GLhalfARB(*rowB)[4] = (const GLhalfARB(*)[4]) srcRowB;
+ GLhalfARB(*dst)[4] = (GLhalfARB(*)[4]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ for (comp = 0; comp < 4; comp++) {
+ GLfloat aj, ak, bj, bk;
+ aj = _mesa_half_to_float(rowA[j][comp]);
+ ak = _mesa_half_to_float(rowA[k][comp]);
+ bj = _mesa_half_to_float(rowB[j][comp]);
+ bk = _mesa_half_to_float(rowB[k][comp]);
+ dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
+ }
+ }
+ }
+ else if (datatype == GL_HALF_FLOAT_ARB && comps == 3) {
+ GLuint i, j, k, comp;
+ const GLhalfARB(*rowA)[3] = (const GLhalfARB(*)[3]) srcRowA;
+ const GLhalfARB(*rowB)[3] = (const GLhalfARB(*)[3]) srcRowB;
+ GLhalfARB(*dst)[3] = (GLhalfARB(*)[3]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ for (comp = 0; comp < 3; comp++) {
+ GLfloat aj, ak, bj, bk;
+ aj = _mesa_half_to_float(rowA[j][comp]);
+ ak = _mesa_half_to_float(rowA[k][comp]);
+ bj = _mesa_half_to_float(rowB[j][comp]);
+ bk = _mesa_half_to_float(rowB[k][comp]);
+ dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
+ }
+ }
+ }
+ else if (datatype == GL_HALF_FLOAT_ARB && comps == 2) {
+ GLuint i, j, k, comp;
+ const GLhalfARB(*rowA)[2] = (const GLhalfARB(*)[2]) srcRowA;
+ const GLhalfARB(*rowB)[2] = (const GLhalfARB(*)[2]) srcRowB;
+ GLhalfARB(*dst)[2] = (GLhalfARB(*)[2]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ for (comp = 0; comp < 2; comp++) {
+ GLfloat aj, ak, bj, bk;
+ aj = _mesa_half_to_float(rowA[j][comp]);
+ ak = _mesa_half_to_float(rowA[k][comp]);
+ bj = _mesa_half_to_float(rowB[j][comp]);
+ bk = _mesa_half_to_float(rowB[k][comp]);
+ dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
+ }
+ }
+ }
+ else if (datatype == GL_HALF_FLOAT_ARB && comps == 1) {
+ GLuint i, j, k;
+ const GLhalfARB *rowA = (const GLhalfARB *) srcRowA;
+ const GLhalfARB *rowB = (const GLhalfARB *) srcRowB;
+ GLhalfARB *dst = (GLhalfARB *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ GLfloat aj, ak, bj, bk;
+ aj = _mesa_half_to_float(rowA[j]);
+ ak = _mesa_half_to_float(rowA[k]);
+ bj = _mesa_half_to_float(rowB[j]);
+ bk = _mesa_half_to_float(rowB[k]);
+ dst[i] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
+ }
+ }
+
+ else if (datatype == GL_UNSIGNED_INT && comps == 1) {
+ GLuint i, j, k;
+ const GLuint *rowA = (const GLuint *) srcRowA;
+ const GLuint *rowB = (const GLuint *) srcRowB;
+ GLuint *dst = (GLuint *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i] = (GLfloat)(rowA[j] / 4 + rowA[k] / 4 + rowB[j] / 4 + rowB[k] / 4);
+ }
+ }
+
+ else if (datatype == GL_UNSIGNED_SHORT_5_6_5 && comps == 3) {
+ GLuint i, j, k;
+ const GLushort *rowA = (const GLushort *) srcRowA;
+ const GLushort *rowB = (const GLushort *) srcRowB;
+ GLushort *dst = (GLushort *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0x1f;
+ const GLint rowAr1 = rowA[k] & 0x1f;
+ const GLint rowBr0 = rowB[j] & 0x1f;
+ const GLint rowBr1 = rowB[k] & 0x1f;
+ const GLint rowAg0 = (rowA[j] >> 5) & 0x3f;
+ const GLint rowAg1 = (rowA[k] >> 5) & 0x3f;
+ const GLint rowBg0 = (rowB[j] >> 5) & 0x3f;
+ const GLint rowBg1 = (rowB[k] >> 5) & 0x3f;
+ const GLint rowAb0 = (rowA[j] >> 11) & 0x1f;
+ const GLint rowAb1 = (rowA[k] >> 11) & 0x1f;
+ const GLint rowBb0 = (rowB[j] >> 11) & 0x1f;
+ const GLint rowBb1 = (rowB[k] >> 11) & 0x1f;
+ const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+ const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+ const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+ dst[i] = (blue << 11) | (green << 5) | red;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_SHORT_4_4_4_4 && comps == 4) {
+ GLuint i, j, k;
+ const GLushort *rowA = (const GLushort *) srcRowA;
+ const GLushort *rowB = (const GLushort *) srcRowB;
+ GLushort *dst = (GLushort *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0xf;
+ const GLint rowAr1 = rowA[k] & 0xf;
+ const GLint rowBr0 = rowB[j] & 0xf;
+ const GLint rowBr1 = rowB[k] & 0xf;
+ const GLint rowAg0 = (rowA[j] >> 4) & 0xf;
+ const GLint rowAg1 = (rowA[k] >> 4) & 0xf;
+ const GLint rowBg0 = (rowB[j] >> 4) & 0xf;
+ const GLint rowBg1 = (rowB[k] >> 4) & 0xf;
+ const GLint rowAb0 = (rowA[j] >> 8) & 0xf;
+ const GLint rowAb1 = (rowA[k] >> 8) & 0xf;
+ const GLint rowBb0 = (rowB[j] >> 8) & 0xf;
+ const GLint rowBb1 = (rowB[k] >> 8) & 0xf;
+ const GLint rowAa0 = (rowA[j] >> 12) & 0xf;
+ const GLint rowAa1 = (rowA[k] >> 12) & 0xf;
+ const GLint rowBa0 = (rowB[j] >> 12) & 0xf;
+ const GLint rowBa1 = (rowB[k] >> 12) & 0xf;
+ const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+ const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+ const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+ const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
+ dst[i] = (alpha << 12) | (blue << 8) | (green << 4) | red;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_SHORT_1_5_5_5_REV && comps == 4) {
+ GLuint i, j, k;
+ const GLushort *rowA = (const GLushort *) srcRowA;
+ const GLushort *rowB = (const GLushort *) srcRowB;
+ GLushort *dst = (GLushort *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0x1f;
+ const GLint rowAr1 = rowA[k] & 0x1f;
+ const GLint rowBr0 = rowB[j] & 0x1f;
+ const GLint rowBr1 = rowB[k] & 0x1f;
+ const GLint rowAg0 = (rowA[j] >> 5) & 0x1f;
+ const GLint rowAg1 = (rowA[k] >> 5) & 0x1f;
+ const GLint rowBg0 = (rowB[j] >> 5) & 0x1f;
+ const GLint rowBg1 = (rowB[k] >> 5) & 0x1f;
+ const GLint rowAb0 = (rowA[j] >> 10) & 0x1f;
+ const GLint rowAb1 = (rowA[k] >> 10) & 0x1f;
+ const GLint rowBb0 = (rowB[j] >> 10) & 0x1f;
+ const GLint rowBb1 = (rowB[k] >> 10) & 0x1f;
+ const GLint rowAa0 = (rowA[j] >> 15) & 0x1;
+ const GLint rowAa1 = (rowA[k] >> 15) & 0x1;
+ const GLint rowBa0 = (rowB[j] >> 15) & 0x1;
+ const GLint rowBa1 = (rowB[k] >> 15) & 0x1;
+ const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+ const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+ const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+ const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
+ dst[i] = (alpha << 15) | (blue << 10) | (green << 5) | red;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_SHORT_5_5_5_1 && comps == 4) {
+ GLuint i, j, k;
+ const GLushort *rowA = (const GLushort *) srcRowA;
+ const GLushort *rowB = (const GLushort *) srcRowB;
+ GLushort *dst = (GLushort *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = (rowA[j] >> 11) & 0x1f;
+ const GLint rowAr1 = (rowA[k] >> 11) & 0x1f;
+ const GLint rowBr0 = (rowB[j] >> 11) & 0x1f;
+ const GLint rowBr1 = (rowB[k] >> 11) & 0x1f;
+ const GLint rowAg0 = (rowA[j] >> 6) & 0x1f;
+ const GLint rowAg1 = (rowA[k] >> 6) & 0x1f;
+ const GLint rowBg0 = (rowB[j] >> 6) & 0x1f;
+ const GLint rowBg1 = (rowB[k] >> 6) & 0x1f;
+ const GLint rowAb0 = (rowA[j] >> 1) & 0x1f;
+ const GLint rowAb1 = (rowA[k] >> 1) & 0x1f;
+ const GLint rowBb0 = (rowB[j] >> 1) & 0x1f;
+ const GLint rowBb1 = (rowB[k] >> 1) & 0x1f;
+ const GLint rowAa0 = (rowA[j] & 0x1);
+ const GLint rowAa1 = (rowA[k] & 0x1);
+ const GLint rowBa0 = (rowB[j] & 0x1);
+ const GLint rowBa1 = (rowB[k] & 0x1);
+ const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+ const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+ const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+ const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
+ dst[i] = (red << 11) | (green << 6) | (blue << 1) | alpha;
+ }
+ }
+
+ else if (datatype == GL_UNSIGNED_BYTE_3_3_2 && comps == 3) {
+ GLuint i, j, k;
+ const GLubyte *rowA = (const GLubyte *) srcRowA;
+ const GLubyte *rowB = (const GLubyte *) srcRowB;
+ GLubyte *dst = (GLubyte *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0x3;
+ const GLint rowAr1 = rowA[k] & 0x3;
+ const GLint rowBr0 = rowB[j] & 0x3;
+ const GLint rowBr1 = rowB[k] & 0x3;
+ const GLint rowAg0 = (rowA[j] >> 2) & 0x7;
+ const GLint rowAg1 = (rowA[k] >> 2) & 0x7;
+ const GLint rowBg0 = (rowB[j] >> 2) & 0x7;
+ const GLint rowBg1 = (rowB[k] >> 2) & 0x7;
+ const GLint rowAb0 = (rowA[j] >> 5) & 0x7;
+ const GLint rowAb1 = (rowA[k] >> 5) & 0x7;
+ const GLint rowBb0 = (rowB[j] >> 5) & 0x7;
+ const GLint rowBb1 = (rowB[k] >> 5) & 0x7;
+ const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+ const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+ const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+ dst[i] = (blue << 5) | (green << 2) | red;
+ }
+ }
+ else {
+ _mesa_problem(NULL, "bad format in do_row()");
+ }
+}
+
+
+/**
+ * Average together four rows of a source image to produce a single new
+ * row in the dest image. It's legal for the two source rows to point
+ * to the same data. The source width must be equal to either the
+ * dest width or two times the dest width.
+ *
+ * \param datatype GL pixel type \c GL_UNSIGNED_BYTE, \c GL_UNSIGNED_SHORT,
+ * \c GL_FLOAT, etc.
+ * \param comps number of components per pixel (1..4)
+ * \param srcWidth Width of a row in the source data
+ * \param srcRowA Pointer to one of the rows of source data
+ * \param srcRowB Pointer to one of the rows of source data
+ * \param srcRowC Pointer to one of the rows of source data
+ * \param srcRowD Pointer to one of the rows of source data
+ * \param dstWidth Width of a row in the destination data
+ * \param srcRowA Pointer to the row of destination data
+ */
+static void
+do_row_3D(GLenum datatype, GLuint comps, GLint srcWidth,
+ const GLvoid *srcRowA, const GLvoid *srcRowB,
+ const GLvoid *srcRowC, const GLvoid *srcRowD,
+ GLint dstWidth, GLvoid *dstRow)
+{
+ const GLuint k0 = (srcWidth == dstWidth) ? 0 : 1;
+ const GLuint colStride = (srcWidth == dstWidth) ? 1 : 2;
+ GLuint i, j, k;
+
+ ASSERT(comps >= 1);
+ ASSERT(comps <= 4);
+
+ if ((datatype == GL_UNSIGNED_BYTE) && (comps == 4)) {
+ DECLARE_ROW_POINTERS(GLubyte, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ FILTER_3D(2);
+ FILTER_3D(3);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_BYTE) && (comps == 3)) {
+ DECLARE_ROW_POINTERS(GLubyte, 3);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ FILTER_3D(2);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_BYTE) && (comps == 2)) {
+ DECLARE_ROW_POINTERS(GLubyte, 2);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_BYTE) && (comps == 1)) {
+ DECLARE_ROW_POINTERS(GLubyte, 1);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ }
+ }
+ else if ((datatype == GL_BYTE) && (comps == 4)) {
+ DECLARE_ROW_POINTERS(GLbyte, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D_SIGNED(0);
+ FILTER_3D_SIGNED(1);
+ FILTER_3D_SIGNED(2);
+ FILTER_3D_SIGNED(3);
+ }
+ }
+ else if ((datatype == GL_BYTE) && (comps == 3)) {
+ DECLARE_ROW_POINTERS(GLbyte, 3);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D_SIGNED(0);
+ FILTER_3D_SIGNED(1);
+ FILTER_3D_SIGNED(2);
+ }
+ }
+ else if ((datatype == GL_BYTE) && (comps == 2)) {
+ DECLARE_ROW_POINTERS(GLbyte, 2);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D_SIGNED(0);
+ FILTER_3D_SIGNED(1);
+ }
+ }
+ else if ((datatype == GL_BYTE) && (comps == 1)) {
+ DECLARE_ROW_POINTERS(GLbyte, 1);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D_SIGNED(0);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 4)) {
+ DECLARE_ROW_POINTERS(GLushort, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ FILTER_3D(2);
+ FILTER_3D(3);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 3)) {
+ DECLARE_ROW_POINTERS(GLushort, 3);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ FILTER_3D(2);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 2)) {
+ DECLARE_ROW_POINTERS(GLushort, 2);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 1)) {
+ DECLARE_ROW_POINTERS(GLushort, 1);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ }
+ }
+ else if ((datatype == GL_SHORT) && (comps == 4)) {
+ DECLARE_ROW_POINTERS(GLshort, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ FILTER_3D(2);
+ FILTER_3D(3);
+ }
+ }
+ else if ((datatype == GL_SHORT) && (comps == 3)) {
+ DECLARE_ROW_POINTERS(GLshort, 3);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ FILTER_3D(2);
+ }
+ }
+ else if ((datatype == GL_SHORT) && (comps == 2)) {
+ DECLARE_ROW_POINTERS(GLshort, 2);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ }
+ }
+ else if ((datatype == GL_SHORT) && (comps == 1)) {
+ DECLARE_ROW_POINTERS(GLshort, 1);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ }
+ }
+ else if ((datatype == GL_FLOAT) && (comps == 4)) {
+ DECLARE_ROW_POINTERS(GLfloat, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_F_3D(0);
+ FILTER_F_3D(1);
+ FILTER_F_3D(2);
+ FILTER_F_3D(3);
+ }
+ }
+ else if ((datatype == GL_FLOAT) && (comps == 3)) {
+ DECLARE_ROW_POINTERS(GLfloat, 3);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_F_3D(0);
+ FILTER_F_3D(1);
+ FILTER_F_3D(2);
+ }
+ }
+ else if ((datatype == GL_FLOAT) && (comps == 2)) {
+ DECLARE_ROW_POINTERS(GLfloat, 2);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_F_3D(0);
+ FILTER_F_3D(1);
+ }
+ }
+ else if ((datatype == GL_FLOAT) && (comps == 1)) {
+ DECLARE_ROW_POINTERS(GLfloat, 1);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_F_3D(0);
+ }
+ }
+ else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 4)) {
+ DECLARE_ROW_POINTERS(GLhalfARB, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_HF_3D(0);
+ FILTER_HF_3D(1);
+ FILTER_HF_3D(2);
+ FILTER_HF_3D(3);
+ }
+ }
+ else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 3)) {
+ DECLARE_ROW_POINTERS(GLhalfARB, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_HF_3D(0);
+ FILTER_HF_3D(1);
+ FILTER_HF_3D(2);
+ }
+ }
+ else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 2)) {
+ DECLARE_ROW_POINTERS(GLhalfARB, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_HF_3D(0);
+ FILTER_HF_3D(1);
+ }
+ }
+ else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 1)) {
+ DECLARE_ROW_POINTERS(GLhalfARB, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_HF_3D(0);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_INT) && (comps == 1)) {
+ const GLuint *rowA = (const GLuint *) srcRowA;
+ const GLuint *rowB = (const GLuint *) srcRowB;
+ const GLuint *rowC = (const GLuint *) srcRowC;
+ const GLuint *rowD = (const GLuint *) srcRowD;
+ GLfloat *dst = (GLfloat *) dstRow;
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const uint64_t tmp = (((uint64_t) rowA[j] + (uint64_t) rowA[k])
+ + ((uint64_t) rowB[j] + (uint64_t) rowB[k])
+ + ((uint64_t) rowC[j] + (uint64_t) rowC[k])
+ + ((uint64_t) rowD[j] + (uint64_t) rowD[k]));
+ dst[i] = (GLfloat)((double) tmp * 0.125);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_SHORT_5_6_5) && (comps == 3)) {
+ DECLARE_ROW_POINTERS0(GLushort);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0x1f;
+ const GLint rowAr1 = rowA[k] & 0x1f;
+ const GLint rowBr0 = rowB[j] & 0x1f;
+ const GLint rowBr1 = rowB[k] & 0x1f;
+ const GLint rowCr0 = rowC[j] & 0x1f;
+ const GLint rowCr1 = rowC[k] & 0x1f;
+ const GLint rowDr0 = rowD[j] & 0x1f;
+ const GLint rowDr1 = rowD[k] & 0x1f;
+ const GLint rowAg0 = (rowA[j] >> 5) & 0x3f;
+ const GLint rowAg1 = (rowA[k] >> 5) & 0x3f;
+ const GLint rowBg0 = (rowB[j] >> 5) & 0x3f;
+ const GLint rowBg1 = (rowB[k] >> 5) & 0x3f;
+ const GLint rowCg0 = (rowC[j] >> 5) & 0x3f;
+ const GLint rowCg1 = (rowC[k] >> 5) & 0x3f;
+ const GLint rowDg0 = (rowD[j] >> 5) & 0x3f;
+ const GLint rowDg1 = (rowD[k] >> 5) & 0x3f;
+ const GLint rowAb0 = (rowA[j] >> 11) & 0x1f;
+ const GLint rowAb1 = (rowA[k] >> 11) & 0x1f;
+ const GLint rowBb0 = (rowB[j] >> 11) & 0x1f;
+ const GLint rowBb1 = (rowB[k] >> 11) & 0x1f;
+ const GLint rowCb0 = (rowC[j] >> 11) & 0x1f;
+ const GLint rowCb1 = (rowC[k] >> 11) & 0x1f;
+ const GLint rowDb0 = (rowD[j] >> 11) & 0x1f;
+ const GLint rowDb1 = (rowD[k] >> 11) & 0x1f;
+ const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
+ rowCr0, rowCr1, rowDr0, rowDr1);
+ const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
+ rowCg0, rowCg1, rowDg0, rowDg1);
+ const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
+ rowCb0, rowCb1, rowDb0, rowDb1);
+ dst[i] = (b << 11) | (g << 5) | r;
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_SHORT_4_4_4_4) && (comps == 4)) {
+ DECLARE_ROW_POINTERS0(GLushort);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0xf;
+ const GLint rowAr1 = rowA[k] & 0xf;
+ const GLint rowBr0 = rowB[j] & 0xf;
+ const GLint rowBr1 = rowB[k] & 0xf;
+ const GLint rowCr0 = rowC[j] & 0xf;
+ const GLint rowCr1 = rowC[k] & 0xf;
+ const GLint rowDr0 = rowD[j] & 0xf;
+ const GLint rowDr1 = rowD[k] & 0xf;
+ const GLint rowAg0 = (rowA[j] >> 4) & 0xf;
+ const GLint rowAg1 = (rowA[k] >> 4) & 0xf;
+ const GLint rowBg0 = (rowB[j] >> 4) & 0xf;
+ const GLint rowBg1 = (rowB[k] >> 4) & 0xf;
+ const GLint rowCg0 = (rowC[j] >> 4) & 0xf;
+ const GLint rowCg1 = (rowC[k] >> 4) & 0xf;
+ const GLint rowDg0 = (rowD[j] >> 4) & 0xf;
+ const GLint rowDg1 = (rowD[k] >> 4) & 0xf;
+ const GLint rowAb0 = (rowA[j] >> 8) & 0xf;
+ const GLint rowAb1 = (rowA[k] >> 8) & 0xf;
+ const GLint rowBb0 = (rowB[j] >> 8) & 0xf;
+ const GLint rowBb1 = (rowB[k] >> 8) & 0xf;
+ const GLint rowCb0 = (rowC[j] >> 8) & 0xf;
+ const GLint rowCb1 = (rowC[k] >> 8) & 0xf;
+ const GLint rowDb0 = (rowD[j] >> 8) & 0xf;
+ const GLint rowDb1 = (rowD[k] >> 8) & 0xf;
+ const GLint rowAa0 = (rowA[j] >> 12) & 0xf;
+ const GLint rowAa1 = (rowA[k] >> 12) & 0xf;
+ const GLint rowBa0 = (rowB[j] >> 12) & 0xf;
+ const GLint rowBa1 = (rowB[k] >> 12) & 0xf;
+ const GLint rowCa0 = (rowC[j] >> 12) & 0xf;
+ const GLint rowCa1 = (rowC[k] >> 12) & 0xf;
+ const GLint rowDa0 = (rowD[j] >> 12) & 0xf;
+ const GLint rowDa1 = (rowD[k] >> 12) & 0xf;
+ const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
+ rowCr0, rowCr1, rowDr0, rowDr1);
+ const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
+ rowCg0, rowCg1, rowDg0, rowDg1);
+ const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
+ rowCb0, rowCb1, rowDb0, rowDb1);
+ const GLint a = FILTER_SUM_3D(rowAa0, rowAa1, rowBa0, rowBa1,
+ rowCa0, rowCa1, rowDa0, rowDa1);
+
+ dst[i] = (a << 12) | (b << 8) | (g << 4) | r;
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_SHORT_1_5_5_5_REV) && (comps == 4)) {
+ DECLARE_ROW_POINTERS0(GLushort);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0x1f;
+ const GLint rowAr1 = rowA[k] & 0x1f;
+ const GLint rowBr0 = rowB[j] & 0x1f;
+ const GLint rowBr1 = rowB[k] & 0x1f;
+ const GLint rowCr0 = rowC[j] & 0x1f;
+ const GLint rowCr1 = rowC[k] & 0x1f;
+ const GLint rowDr0 = rowD[j] & 0x1f;
+ const GLint rowDr1 = rowD[k] & 0x1f;
+ const GLint rowAg0 = (rowA[j] >> 5) & 0x1f;
+ const GLint rowAg1 = (rowA[k] >> 5) & 0x1f;
+ const GLint rowBg0 = (rowB[j] >> 5) & 0x1f;
+ const GLint rowBg1 = (rowB[k] >> 5) & 0x1f;
+ const GLint rowCg0 = (rowC[j] >> 5) & 0x1f;
+ const GLint rowCg1 = (rowC[k] >> 5) & 0x1f;
+ const GLint rowDg0 = (rowD[j] >> 5) & 0x1f;
+ const GLint rowDg1 = (rowD[k] >> 5) & 0x1f;
+ const GLint rowAb0 = (rowA[j] >> 10) & 0x1f;
+ const GLint rowAb1 = (rowA[k] >> 10) & 0x1f;
+ const GLint rowBb0 = (rowB[j] >> 10) & 0x1f;
+ const GLint rowBb1 = (rowB[k] >> 10) & 0x1f;
+ const GLint rowCb0 = (rowC[j] >> 10) & 0x1f;
+ const GLint rowCb1 = (rowC[k] >> 10) & 0x1f;
+ const GLint rowDb0 = (rowD[j] >> 10) & 0x1f;
+ const GLint rowDb1 = (rowD[k] >> 10) & 0x1f;
+ const GLint rowAa0 = (rowA[j] >> 15) & 0x1;
+ const GLint rowAa1 = (rowA[k] >> 15) & 0x1;
+ const GLint rowBa0 = (rowB[j] >> 15) & 0x1;
+ const GLint rowBa1 = (rowB[k] >> 15) & 0x1;
+ const GLint rowCa0 = (rowC[j] >> 15) & 0x1;
+ const GLint rowCa1 = (rowC[k] >> 15) & 0x1;
+ const GLint rowDa0 = (rowD[j] >> 15) & 0x1;
+ const GLint rowDa1 = (rowD[k] >> 15) & 0x1;
+ const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
+ rowCr0, rowCr1, rowDr0, rowDr1);
+ const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
+ rowCg0, rowCg1, rowDg0, rowDg1);
+ const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
+ rowCb0, rowCb1, rowDb0, rowDb1);
+ const GLint a = FILTER_SUM_3D(rowAa0, rowAa1, rowBa0, rowBa1,
+ rowCa0, rowCa1, rowDa0, rowDa1);
+
+ dst[i] = (a << 15) | (b << 10) | (g << 5) | r;
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_SHORT_5_5_5_1) && (comps == 4)) {
+ DECLARE_ROW_POINTERS0(GLushort);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = (rowA[j] >> 11) & 0x1f;
+ const GLint rowAr1 = (rowA[k] >> 11) & 0x1f;
+ const GLint rowBr0 = (rowB[j] >> 11) & 0x1f;
+ const GLint rowBr1 = (rowB[k] >> 11) & 0x1f;
+ const GLint rowCr0 = (rowC[j] >> 11) & 0x1f;
+ const GLint rowCr1 = (rowC[k] >> 11) & 0x1f;
+ const GLint rowDr0 = (rowD[j] >> 11) & 0x1f;
+ const GLint rowDr1 = (rowD[k] >> 11) & 0x1f;
+ const GLint rowAg0 = (rowA[j] >> 6) & 0x1f;
+ const GLint rowAg1 = (rowA[k] >> 6) & 0x1f;
+ const GLint rowBg0 = (rowB[j] >> 6) & 0x1f;
+ const GLint rowBg1 = (rowB[k] >> 6) & 0x1f;
+ const GLint rowCg0 = (rowC[j] >> 6) & 0x1f;
+ const GLint rowCg1 = (rowC[k] >> 6) & 0x1f;
+ const GLint rowDg0 = (rowD[j] >> 6) & 0x1f;
+ const GLint rowDg1 = (rowD[k] >> 6) & 0x1f;
+ const GLint rowAb0 = (rowA[j] >> 1) & 0x1f;
+ const GLint rowAb1 = (rowA[k] >> 1) & 0x1f;
+ const GLint rowBb0 = (rowB[j] >> 1) & 0x1f;
+ const GLint rowBb1 = (rowB[k] >> 1) & 0x1f;
+ const GLint rowCb0 = (rowC[j] >> 1) & 0x1f;
+ const GLint rowCb1 = (rowC[k] >> 1) & 0x1f;
+ const GLint rowDb0 = (rowD[j] >> 1) & 0x1f;
+ const GLint rowDb1 = (rowD[k] >> 1) & 0x1f;
+ const GLint rowAa0 = (rowA[j] & 0x1);
+ const GLint rowAa1 = (rowA[k] & 0x1);
+ const GLint rowBa0 = (rowB[j] & 0x1);
+ const GLint rowBa1 = (rowB[k] & 0x1);
+ const GLint rowCa0 = (rowC[j] & 0x1);
+ const GLint rowCa1 = (rowC[k] & 0x1);
+ const GLint rowDa0 = (rowD[j] & 0x1);
+ const GLint rowDa1 = (rowD[k] & 0x1);
+ const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
+ rowCr0, rowCr1, rowDr0, rowDr1);
+ const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
+ rowCg0, rowCg1, rowDg0, rowDg1);
+ const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
+ rowCb0, rowCb1, rowDb0, rowDb1);
+ const GLint a = FILTER_SUM_3D(rowAa0, rowAa1, rowBa0, rowBa1,
+ rowCa0, rowCa1, rowDa0, rowDa1);
+
+ dst[i] = (r << 11) | (g << 6) | (b << 1) | a;
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_BYTE_3_3_2) && (comps == 3)) {
+ DECLARE_ROW_POINTERS0(GLushort);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0x3;
+ const GLint rowAr1 = rowA[k] & 0x3;
+ const GLint rowBr0 = rowB[j] & 0x3;
+ const GLint rowBr1 = rowB[k] & 0x3;
+ const GLint rowCr0 = rowC[j] & 0x3;
+ const GLint rowCr1 = rowC[k] & 0x3;
+ const GLint rowDr0 = rowD[j] & 0x3;
+ const GLint rowDr1 = rowD[k] & 0x3;
+ const GLint rowAg0 = (rowA[j] >> 2) & 0x7;
+ const GLint rowAg1 = (rowA[k] >> 2) & 0x7;
+ const GLint rowBg0 = (rowB[j] >> 2) & 0x7;
+ const GLint rowBg1 = (rowB[k] >> 2) & 0x7;
+ const GLint rowCg0 = (rowC[j] >> 2) & 0x7;
+ const GLint rowCg1 = (rowC[k] >> 2) & 0x7;
+ const GLint rowDg0 = (rowD[j] >> 2) & 0x7;
+ const GLint rowDg1 = (rowD[k] >> 2) & 0x7;
+ const GLint rowAb0 = (rowA[j] >> 5) & 0x7;
+ const GLint rowAb1 = (rowA[k] >> 5) & 0x7;
+ const GLint rowBb0 = (rowB[j] >> 5) & 0x7;
+ const GLint rowBb1 = (rowB[k] >> 5) & 0x7;
+ const GLint rowCb0 = (rowC[j] >> 5) & 0x7;
+ const GLint rowCb1 = (rowC[k] >> 5) & 0x7;
+ const GLint rowDb0 = (rowD[j] >> 5) & 0x7;
+ const GLint rowDb1 = (rowD[k] >> 5) & 0x7;
+ const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
+ rowCr0, rowCr1, rowDr0, rowDr1);
+ const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
+ rowCg0, rowCg1, rowDg0, rowDg1);
+ const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
+ rowCb0, rowCb1, rowDb0, rowDb1);
+ dst[i] = (b << 5) | (g << 2) | r;
+ }
+ }
+ else {
+ _mesa_problem(NULL, "bad format in do_row()");
+ }
+}
+
+
+/*
+ * These functions generate a 1/2-size mipmap image from a source image.
+ * Texture borders are handled by copying or averaging the source image's
+ * border texels, depending on the scale-down factor.
+ */
+
+static void
+make_1d_mipmap(GLenum datatype, GLuint comps, GLint border,
+ GLint srcWidth, const GLubyte *srcPtr,
+ GLint dstWidth, GLubyte *dstPtr)
+{
+ const GLint bpt = bytes_per_pixel(datatype, comps);
+ const GLubyte *src;
+ GLubyte *dst;
+
+ /* skip the border pixel, if any */
+ src = srcPtr + border * bpt;
+ dst = dstPtr + border * bpt;
+
+ /* we just duplicate the input row, kind of hack, saves code */
+ do_row(datatype, comps, srcWidth - 2 * border, src, src,
+ dstWidth - 2 * border, dst);
+
+ if (border) {
+ /* copy left-most pixel from source */
+ assert(dstPtr);
+ assert(srcPtr);
+ memcpy(dstPtr, srcPtr, bpt);
+ /* copy right-most pixel from source */
+ memcpy(dstPtr + (dstWidth - 1) * bpt,
+ srcPtr + (srcWidth - 1) * bpt,
+ bpt);
+ }
+}
+
+
+static void
+make_2d_mipmap(GLenum datatype, GLuint comps, GLint border,
+ GLint srcWidth, GLint srcHeight,
+ const GLubyte *srcPtr, GLint srcRowStride,
+ GLint dstWidth, GLint dstHeight,
+ GLubyte *dstPtr, GLint dstRowStride)
+{
+ const GLint bpt = bytes_per_pixel(datatype, comps);
+ const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
+ const GLint dstWidthNB = dstWidth - 2 * border;
+ const GLint dstHeightNB = dstHeight - 2 * border;
+ const GLint srcRowBytes = bpt * srcRowStride;
+ const GLint dstRowBytes = bpt * dstRowStride;
+ const GLubyte *srcA, *srcB;
+ GLubyte *dst;
+ GLint row, srcRowStep;
+
+ /* Compute src and dst pointers, skipping any border */
+ srcA = srcPtr + border * ((srcWidth + 1) * bpt);
+ if (srcHeight > 1 && srcHeight > dstHeight) {
+ /* sample from two source rows */
+ srcB = srcA + srcRowBytes;
+ srcRowStep = 2;
+ }
+ else {
+ /* sample from one source row */
+ srcB = srcA;
+ srcRowStep = 1;
+ }
+
+ dst = dstPtr + border * ((dstWidth + 1) * bpt);
+
+ for (row = 0; row < dstHeightNB; row++) {
+ do_row(datatype, comps, srcWidthNB, srcA, srcB,
+ dstWidthNB, dst);
+ srcA += srcRowStep * srcRowBytes;
+ srcB += srcRowStep * srcRowBytes;
+ dst += dstRowBytes;
+ }
+
+ /* This is ugly but probably won't be used much */
+ if (border > 0) {
+ /* fill in dest border */
+ /* lower-left border pixel */
+ assert(dstPtr);
+ assert(srcPtr);
+ memcpy(dstPtr, srcPtr, bpt);
+ /* lower-right border pixel */
+ memcpy(dstPtr + (dstWidth - 1) * bpt,
+ srcPtr + (srcWidth - 1) * bpt, bpt);
+ /* upper-left border pixel */
+ memcpy(dstPtr + dstWidth * (dstHeight - 1) * bpt,
+ srcPtr + srcWidth * (srcHeight - 1) * bpt, bpt);
+ /* upper-right border pixel */
+ memcpy(dstPtr + (dstWidth * dstHeight - 1) * bpt,
+ srcPtr + (srcWidth * srcHeight - 1) * bpt, bpt);
+ /* lower border */
+ do_row(datatype, comps, srcWidthNB,
+ srcPtr + bpt,
+ srcPtr + bpt,
+ dstWidthNB, dstPtr + bpt);
+ /* upper border */
+ do_row(datatype, comps, srcWidthNB,
+ srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
+ srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
+ dstWidthNB,
+ dstPtr + (dstWidth * (dstHeight - 1) + 1) * bpt);
+ /* left and right borders */
+ if (srcHeight == dstHeight) {
+ /* copy border pixel from src to dst */
+ for (row = 1; row < srcHeight; row++) {
+ memcpy(dstPtr + dstWidth * row * bpt,
+ srcPtr + srcWidth * row * bpt, bpt);
+ memcpy(dstPtr + (dstWidth * row + dstWidth - 1) * bpt,
+ srcPtr + (srcWidth * row + srcWidth - 1) * bpt, bpt);
+ }
+ }
+ else {
+ /* average two src pixels each dest pixel */
+ for (row = 0; row < dstHeightNB; row += 2) {
+ do_row(datatype, comps, 1,
+ srcPtr + (srcWidth * (row * 2 + 1)) * bpt,
+ srcPtr + (srcWidth * (row * 2 + 2)) * bpt,
+ 1, dstPtr + (dstWidth * row + 1) * bpt);
+ do_row(datatype, comps, 1,
+ srcPtr + (srcWidth * (row * 2 + 1) + srcWidth - 1) * bpt,
+ srcPtr + (srcWidth * (row * 2 + 2) + srcWidth - 1) * bpt,
+ 1, dstPtr + (dstWidth * row + 1 + dstWidth - 1) * bpt);
+ }
+ }
+ }
+}
+
+
+static void
+make_3d_mipmap(GLenum datatype, GLuint comps, GLint border,
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ const GLubyte *srcPtr, GLint srcRowStride,
+ GLint dstWidth, GLint dstHeight, GLint dstDepth,
+ GLubyte *dstPtr, GLint dstRowStride)
+{
+ const GLint bpt = bytes_per_pixel(datatype, comps);
+ const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
+ const GLint srcDepthNB = srcDepth - 2 * border;
+ const GLint dstWidthNB = dstWidth - 2 * border;
+ const GLint dstHeightNB = dstHeight - 2 * border;
+ const GLint dstDepthNB = dstDepth - 2 * border;
+ GLint img, row;
+ GLint bytesPerSrcImage, bytesPerDstImage;
+ GLint bytesPerSrcRow, bytesPerDstRow;
+ GLint srcImageOffset, srcRowOffset;
+
+ (void) srcDepthNB; /* silence warnings */
+
+
+ bytesPerSrcImage = srcWidth * srcHeight * bpt;
+ bytesPerDstImage = dstWidth * dstHeight * bpt;
+
+ bytesPerSrcRow = srcWidth * bpt;
+ bytesPerDstRow = dstWidth * bpt;
+
+ /* Offset between adjacent src images to be averaged together */
+ srcImageOffset = (srcDepth == dstDepth) ? 0 : bytesPerSrcImage;
+
+ /* Offset between adjacent src rows to be averaged together */
+ srcRowOffset = (srcHeight == dstHeight) ? 0 : srcWidth * bpt;
+
+ /*
+ * Need to average together up to 8 src pixels for each dest pixel.
+ * Break that down into 3 operations:
+ * 1. take two rows from source image and average them together.
+ * 2. take two rows from next source image and average them together.
+ * 3. take the two averaged rows and average them for the final dst row.
+ */
+
+ /*
+ printf("mip3d %d x %d x %d -> %d x %d x %d\n",
+ srcWidth, srcHeight, srcDepth, dstWidth, dstHeight, dstDepth);
+ */
+
+ for (img = 0; img < dstDepthNB; img++) {
+ /* first source image pointer, skipping border */
+ const GLubyte *imgSrcA = srcPtr
+ + (bytesPerSrcImage + bytesPerSrcRow + border) * bpt * border
+ + img * (bytesPerSrcImage + srcImageOffset);
+ /* second source image pointer, skipping border */
+ const GLubyte *imgSrcB = imgSrcA + srcImageOffset;
+ /* address of the dest image, skipping border */
+ GLubyte *imgDst = dstPtr
+ + (bytesPerDstImage + bytesPerDstRow + border) * bpt * border
+ + img * bytesPerDstImage;
+
+ /* setup the four source row pointers and the dest row pointer */
+ const GLubyte *srcImgARowA = imgSrcA;
+ const GLubyte *srcImgARowB = imgSrcA + srcRowOffset;
+ const GLubyte *srcImgBRowA = imgSrcB;
+ const GLubyte *srcImgBRowB = imgSrcB + srcRowOffset;
+ GLubyte *dstImgRow = imgDst;
+
+ for (row = 0; row < dstHeightNB; row++) {
+ do_row_3D(datatype, comps, srcWidthNB,
+ srcImgARowA, srcImgARowB,
+ srcImgBRowA, srcImgBRowB,
+ dstWidthNB, dstImgRow);
+
+ /* advance to next rows */
+ srcImgARowA += bytesPerSrcRow + srcRowOffset;
+ srcImgARowB += bytesPerSrcRow + srcRowOffset;
+ srcImgBRowA += bytesPerSrcRow + srcRowOffset;
+ srcImgBRowB += bytesPerSrcRow + srcRowOffset;
+ dstImgRow += bytesPerDstRow;
+ }
+ }
+
+
+ /* Luckily we can leverage the make_2d_mipmap() function here! */
+ if (border > 0) {
+ /* do front border image */
+ make_2d_mipmap(datatype, comps, 1, srcWidth, srcHeight, srcPtr, srcRowStride,
+ dstWidth, dstHeight, dstPtr, dstRowStride);
+ /* do back border image */
+ make_2d_mipmap(datatype, comps, 1, srcWidth, srcHeight,
+ srcPtr + bytesPerSrcImage * (srcDepth - 1), srcRowStride,
+ dstWidth, dstHeight,
+ dstPtr + bytesPerDstImage * (dstDepth - 1), dstRowStride);
+ /* do four remaining border edges that span the image slices */
+ if (srcDepth == dstDepth) {
+ /* just copy border pixels from src to dst */
+ for (img = 0; img < dstDepthNB; img++) {
+ const GLubyte *src;
+ GLubyte *dst;
+
+ /* do border along [img][row=0][col=0] */
+ src = srcPtr + (img + 1) * bytesPerSrcImage;
+ dst = dstPtr + (img + 1) * bytesPerDstImage;
+ memcpy(dst, src, bpt);
+
+ /* do border along [img][row=dstHeight-1][col=0] */
+ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+ + (srcHeight - 1) * bytesPerSrcRow;
+ dst = dstPtr + (img + 1) * bytesPerDstImage
+ + (dstHeight - 1) * bytesPerDstRow;
+ memcpy(dst, src, bpt);
+
+ /* do border along [img][row=0][col=dstWidth-1] */
+ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+ + (srcWidth - 1) * bpt;
+ dst = dstPtr + (img + 1) * bytesPerDstImage
+ + (dstWidth - 1) * bpt;
+ memcpy(dst, src, bpt);
+
+ /* do border along [img][row=dstHeight-1][col=dstWidth-1] */
+ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+ + (bytesPerSrcImage - bpt);
+ dst = dstPtr + (img + 1) * bytesPerDstImage
+ + (bytesPerDstImage - bpt);
+ memcpy(dst, src, bpt);
+ }
+ }
+ else {
+ /* average border pixels from adjacent src image pairs */
+ ASSERT(srcDepthNB == 2 * dstDepthNB);
+ for (img = 0; img < dstDepthNB; img++) {
+ const GLubyte *src;
+ GLubyte *dst;
+
+ /* do border along [img][row=0][col=0] */
+ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage;
+ dst = dstPtr + (img + 1) * bytesPerDstImage;
+ do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
+
+ /* do border along [img][row=dstHeight-1][col=0] */
+ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+ + (srcHeight - 1) * bytesPerSrcRow;
+ dst = dstPtr + (img + 1) * bytesPerDstImage
+ + (dstHeight - 1) * bytesPerDstRow;
+ do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
+
+ /* do border along [img][row=0][col=dstWidth-1] */
+ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+ + (srcWidth - 1) * bpt;
+ dst = dstPtr + (img + 1) * bytesPerDstImage
+ + (dstWidth - 1) * bpt;
+ do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
+
+ /* do border along [img][row=dstHeight-1][col=dstWidth-1] */
+ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+ + (bytesPerSrcImage - bpt);
+ dst = dstPtr + (img + 1) * bytesPerDstImage
+ + (bytesPerDstImage - bpt);
+ do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
+ }
+ }
+ }
+}
+
+
+static void
+make_1d_stack_mipmap(GLenum datatype, GLuint comps, GLint border,
+ GLint srcWidth, const GLubyte *srcPtr, GLuint srcRowStride,
+ GLint dstWidth, GLint dstHeight,
+ GLubyte *dstPtr, GLuint dstRowStride )
+{
+ const GLint bpt = bytes_per_pixel(datatype, comps);
+ const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
+ const GLint dstWidthNB = dstWidth - 2 * border;
+ const GLint dstHeightNB = dstHeight - 2 * border;
+ const GLint srcRowBytes = bpt * srcRowStride;
+ const GLint dstRowBytes = bpt * dstRowStride;
+ const GLubyte *src;
+ GLubyte *dst;
+ GLint row;
+
+ /* Compute src and dst pointers, skipping any border */
+ src = srcPtr + border * ((srcWidth + 1) * bpt);
+ dst = dstPtr + border * ((dstWidth + 1) * bpt);
+
+ for (row = 0; row < dstHeightNB; row++) {
+ do_row(datatype, comps, srcWidthNB, src, src,
+ dstWidthNB, dst);
+ src += srcRowBytes;
+ dst += dstRowBytes;
+ }
+
+ if (border) {
+ /* copy left-most pixel from source */
+ assert(dstPtr);
+ assert(srcPtr);
+ memcpy(dstPtr, srcPtr, bpt);
+ /* copy right-most pixel from source */
+ memcpy(dstPtr + (dstWidth - 1) * bpt,
+ srcPtr + (srcWidth - 1) * bpt,
+ bpt);
+ }
+}
+
+
+/**
+ * \bug
+ * There is quite a bit of refactoring that could be done with this function
+ * and \c make_2d_mipmap.
+ */
+static void
+make_2d_stack_mipmap(GLenum datatype, GLuint comps, GLint border,
+ GLint srcWidth, GLint srcHeight,
+ const GLubyte *srcPtr, GLint srcRowStride,
+ GLint dstWidth, GLint dstHeight, GLint dstDepth,
+ GLubyte *dstPtr, GLint dstRowStride)
+{
+ const GLint bpt = bytes_per_pixel(datatype, comps);
+ const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
+ const GLint dstWidthNB = dstWidth - 2 * border;
+ const GLint dstHeightNB = dstHeight - 2 * border;
+ const GLint dstDepthNB = dstDepth - 2 * border;
+ const GLint srcRowBytes = bpt * srcRowStride;
+ const GLint dstRowBytes = bpt * dstRowStride;
+ const GLubyte *srcA, *srcB;
+ GLubyte *dst;
+ GLint layer;
+ GLint row;
+
+ /* Compute src and dst pointers, skipping any border */
+ srcA = srcPtr + border * ((srcWidth + 1) * bpt);
+ if (srcHeight > 1)
+ srcB = srcA + srcRowBytes;
+ else
+ srcB = srcA;
+ dst = dstPtr + border * ((dstWidth + 1) * bpt);
+
+ for (layer = 0; layer < dstDepthNB; layer++) {
+ for (row = 0; row < dstHeightNB; row++) {
+ do_row(datatype, comps, srcWidthNB, srcA, srcB,
+ dstWidthNB, dst);
+ srcA += 2 * srcRowBytes;
+ srcB += 2 * srcRowBytes;
+ dst += dstRowBytes;
+ }
+
+ /* This is ugly but probably won't be used much */
+ if (border > 0) {
+ /* fill in dest border */
+ /* lower-left border pixel */
+ assert(dstPtr);
+ assert(srcPtr);
+ memcpy(dstPtr, srcPtr, bpt);
+ /* lower-right border pixel */
+ memcpy(dstPtr + (dstWidth - 1) * bpt,
+ srcPtr + (srcWidth - 1) * bpt, bpt);
+ /* upper-left border pixel */
+ memcpy(dstPtr + dstWidth * (dstHeight - 1) * bpt,
+ srcPtr + srcWidth * (srcHeight - 1) * bpt, bpt);
+ /* upper-right border pixel */
+ memcpy(dstPtr + (dstWidth * dstHeight - 1) * bpt,
+ srcPtr + (srcWidth * srcHeight - 1) * bpt, bpt);
+ /* lower border */
+ do_row(datatype, comps, srcWidthNB,
+ srcPtr + bpt,
+ srcPtr + bpt,
+ dstWidthNB, dstPtr + bpt);
+ /* upper border */
+ do_row(datatype, comps, srcWidthNB,
+ srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
+ srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
+ dstWidthNB,
+ dstPtr + (dstWidth * (dstHeight - 1) + 1) * bpt);
+ /* left and right borders */
+ if (srcHeight == dstHeight) {
+ /* copy border pixel from src to dst */
+ for (row = 1; row < srcHeight; row++) {
+ memcpy(dstPtr + dstWidth * row * bpt,
+ srcPtr + srcWidth * row * bpt, bpt);
+ memcpy(dstPtr + (dstWidth * row + dstWidth - 1) * bpt,
+ srcPtr + (srcWidth * row + srcWidth - 1) * bpt, bpt);
+ }
+ }
+ else {
+ /* average two src pixels each dest pixel */
+ for (row = 0; row < dstHeightNB; row += 2) {
+ do_row(datatype, comps, 1,
+ srcPtr + (srcWidth * (row * 2 + 1)) * bpt,
+ srcPtr + (srcWidth * (row * 2 + 2)) * bpt,
+ 1, dstPtr + (dstWidth * row + 1) * bpt);
+ do_row(datatype, comps, 1,
+ srcPtr + (srcWidth * (row * 2 + 1) + srcWidth - 1) * bpt,
+ srcPtr + (srcWidth * (row * 2 + 2) + srcWidth - 1) * bpt,
+ 1, dstPtr + (dstWidth * row + 1 + dstWidth - 1) * bpt);
+ }
+ }
+ }
+ }
+}
+
+
+/**
+ * Down-sample a texture image to produce the next lower mipmap level.
+ * \param comps components per texel (1, 2, 3 or 4)
+ * \param srcRowStride stride between source rows, in texels
+ * \param dstRowStride stride between destination rows, in texels
+ */
+void
+_mesa_generate_mipmap_level(GLenum target,
+ GLenum datatype, GLuint comps,
+ GLint border,
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ const GLubyte *srcData,
+ GLint srcRowStride,
+ GLint dstWidth, GLint dstHeight, GLint dstDepth,
+ GLubyte *dstData,
+ GLint dstRowStride)
+{
+ /*
+ * We use simple 2x2 averaging to compute the next mipmap level.
+ */
+ switch (target) {
+ case GL_TEXTURE_1D:
+ make_1d_mipmap(datatype, comps, border,
+ srcWidth, srcData,
+ dstWidth, dstData);
+ break;
+ case GL_TEXTURE_2D:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
+ make_2d_mipmap(datatype, comps, border,
+ srcWidth, srcHeight, srcData, srcRowStride,
+ dstWidth, dstHeight, dstData, dstRowStride);
+ break;
+ case GL_TEXTURE_3D:
+ make_3d_mipmap(datatype, comps, border,
+ srcWidth, srcHeight, srcDepth,
+ srcData, srcRowStride,
+ dstWidth, dstHeight, dstDepth,
+ dstData, dstRowStride);
+ break;
+ case GL_TEXTURE_1D_ARRAY_EXT:
+ make_1d_stack_mipmap(datatype, comps, border,
+ srcWidth, srcData, srcRowStride,
+ dstWidth, dstHeight,
+ dstData, dstRowStride);
+ break;
+ case GL_TEXTURE_2D_ARRAY_EXT:
+ make_2d_stack_mipmap(datatype, comps, border,
+ srcWidth, srcHeight,
+ srcData, srcRowStride,
+ dstWidth, dstHeight,
+ dstDepth, dstData, dstRowStride);
+ break;
+ case GL_TEXTURE_RECTANGLE_NV:
+ /* no mipmaps, do nothing */
+ break;
+ default:
+ _mesa_problem(NULL, "bad dimensions in _mesa_generate_mipmaps");
+ return;
+ }
+}
+
+
+/**
+ * compute next (level+1) image size
+ * \return GL_FALSE if no smaller size can be generated (eg. src is 1x1x1 size)
+ */
+static GLboolean
+next_mipmap_level_size(GLenum target, GLint border,
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ GLint *dstWidth, GLint *dstHeight, GLint *dstDepth)
+{
+ if (srcWidth - 2 * border > 1) {
+ *dstWidth = (srcWidth - 2 * border) / 2 + 2 * border;
+ }
+ else {
+ *dstWidth = srcWidth; /* can't go smaller */
+ }
+
+ if ((srcHeight - 2 * border > 1) &&
+ (target != GL_TEXTURE_1D_ARRAY_EXT)) {
+ *dstHeight = (srcHeight - 2 * border) / 2 + 2 * border;
+ }
+ else {
+ *dstHeight = srcHeight; /* can't go smaller */
+ }
+
+ if ((srcDepth - 2 * border > 1) &&
+ (target != GL_TEXTURE_2D_ARRAY_EXT)) {
+ *dstDepth = (srcDepth - 2 * border) / 2 + 2 * border;
+ }
+ else {
+ *dstDepth = srcDepth; /* can't go smaller */
+ }
+
+ if (*dstWidth == srcWidth &&
+ *dstHeight == srcHeight &&
+ *dstDepth == srcDepth) {
+ return GL_FALSE;
+ }
+ else {
+ return GL_TRUE;
+ }
+}
+
+
+
+
+/**
+ * Automatic mipmap generation.
+ * This is the fallback/default function for ctx->Driver.GenerateMipmap().
+ * Generate a complete set of mipmaps from texObj's BaseLevel image.
+ * Stop at texObj's MaxLevel or when we get to the 1x1 texture.
+ * For cube maps, target will be one of
+ * GL_TEXTURE_CUBE_MAP_POSITIVE/NEGATIVE_X/Y/Z; never GL_TEXTURE_CUBE_MAP.
+ */
+void
+_mesa_generate_mipmap(struct gl_context *ctx, GLenum target,
+ struct gl_texture_object *texObj)
+{
+ const struct gl_texture_image *srcImage;
+ gl_format convertFormat;
+ const GLubyte *srcData = NULL;
+ GLubyte *dstData = NULL;
+ GLint level, maxLevels;
+ GLenum datatype;
+ GLuint comps;
+
+ ASSERT(texObj);
+ srcImage = _mesa_select_tex_image(ctx, texObj, target, texObj->BaseLevel);
+ ASSERT(srcImage);
+
+ maxLevels = _mesa_max_texture_levels(ctx, texObj->Target);
+ ASSERT(maxLevels > 0); /* bad target */
+
+ /* Find convertFormat - the format that do_row() will process */
+
+ if (_mesa_is_format_compressed(srcImage->TexFormat)) {
+ /* setup for compressed textures - need to allocate temporary
+ * image buffers to hold uncompressed images.
+ */
+ GLuint row;
+ GLint components, size;
+ GLchan *dst;
+
+ assert(texObj->Target == GL_TEXTURE_2D ||
+ texObj->Target == GL_TEXTURE_CUBE_MAP_ARB);
+
+ if (srcImage->_BaseFormat == GL_RGB) {
+ convertFormat = MESA_FORMAT_RGB888;
+ components = 3;
+ }
+ else if (srcImage->_BaseFormat == GL_RGBA) {
+ convertFormat = MESA_FORMAT_RGBA8888;
+ components = 4;
+ }
+ else {
+ _mesa_problem(ctx, "bad srcImage->_BaseFormat in _mesa_generate_mipmaps");
+ return;
+ }
+
+ /* allocate storage for uncompressed GL_RGB or GL_RGBA images */
+ size = _mesa_bytes_per_pixel(srcImage->_BaseFormat, CHAN_TYPE)
+ * srcImage->Width * srcImage->Height * srcImage->Depth + 20;
+ /* 20 extra bytes, just be safe when calling last FetchTexel */
+ srcData = (GLubyte *) malloc(size);
+ if (!srcData) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "generate mipmaps");
+ return;
+ }
+ dstData = (GLubyte *) malloc(size / 2); /* 1/4 would probably be OK */
+ if (!dstData) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "generate mipmaps");
+ free((void *) srcData);
+ return;
+ }
+
+ /* decompress base image here */
+ dst = (GLchan *) srcData;
+ for (row = 0; row < srcImage->Height; row++) {
+ GLuint col;
+ for (col = 0; col < srcImage->Width; col++) {
+ srcImage->FetchTexelc(srcImage, col, row, 0, dst);
+ dst += components;
+ }
+ }
+ }
+ else {
+ /* uncompressed */
+ convertFormat = srcImage->TexFormat;
+ }
+
+ _mesa_format_to_type_and_comps(convertFormat, &datatype, &comps);
+
+ for (level = texObj->BaseLevel; level < texObj->MaxLevel
+ && level < maxLevels - 1; level++) {
+ /* generate image[level+1] from image[level] */
+ const struct gl_texture_image *srcImage;
+ struct gl_texture_image *dstImage;
+ GLint srcWidth, srcHeight, srcDepth;
+ GLint dstWidth, dstHeight, dstDepth;
+ GLint border;
+ GLboolean nextLevel;
+
+ /* get src image parameters */
+ srcImage = _mesa_select_tex_image(ctx, texObj, target, level);
+ ASSERT(srcImage);
+ srcWidth = srcImage->Width;
+ srcHeight = srcImage->Height;
+ srcDepth = srcImage->Depth;
+ border = srcImage->Border;
+
+ nextLevel = next_mipmap_level_size(target, border,
+ srcWidth, srcHeight, srcDepth,
+ &dstWidth, &dstHeight, &dstDepth);
+ if (!nextLevel) {
+ /* all done */
+ if (_mesa_is_format_compressed(srcImage->TexFormat)) {
+ free((void *) srcData);
+ free(dstData);
+ }
+ return;
+ }
+
+ /* get dest gl_texture_image */
+ dstImage = _mesa_get_tex_image(ctx, texObj, target, level + 1);
+ if (!dstImage) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "generating mipmaps");
+ return;
+ }
+
+ /* Free old image data */
+ if (dstImage->Data)
+ ctx->Driver.FreeTexImageData(ctx, dstImage);
+
+ /* initialize new image */
+ _mesa_init_teximage_fields(ctx, target, dstImage, dstWidth, dstHeight,
+ dstDepth, border, srcImage->InternalFormat,
+ srcImage->TexFormat);
+ dstImage->DriverData = NULL;
+ dstImage->FetchTexelc = srcImage->FetchTexelc;
+ dstImage->FetchTexelf = srcImage->FetchTexelf;
+
+ /* Alloc new teximage data buffer */
+ {
+ GLuint size = _mesa_format_image_size(dstImage->TexFormat,
+ dstWidth, dstHeight, dstDepth);
+ dstImage->Data = _mesa_alloc_texmemory(size);
+ if (!dstImage->Data) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "generating mipmaps");
+ return;
+ }
+ }
+
+ /* Setup src and dest data pointers */
+ if (_mesa_is_format_compressed(dstImage->TexFormat)) {
+ /* srcData and dstData are already set */
+ ASSERT(srcData);
+ ASSERT(dstData);
+ }
+ else {
+ srcData = (const GLubyte *) srcImage->Data;
+ dstData = (GLubyte *) dstImage->Data;
+ }
+
+ ASSERT(dstImage->TexFormat);
+ ASSERT(dstImage->FetchTexelc);
+ ASSERT(dstImage->FetchTexelf);
+
+ _mesa_generate_mipmap_level(target, datatype, comps, border,
+ srcWidth, srcHeight, srcDepth,
+ srcData, srcImage->RowStride,
+ dstWidth, dstHeight, dstDepth,
+ dstData, dstImage->RowStride);
+
+
+ if (_mesa_is_format_compressed(dstImage->TexFormat)) {
+ GLubyte *temp;
+ /* compress image from dstData into dstImage->Data */
+ const GLenum srcFormat = _mesa_get_format_base_format(convertFormat);
+ GLint dstRowStride
+ = _mesa_format_row_stride(dstImage->TexFormat, dstWidth);
+ ASSERT(srcFormat == GL_RGB || srcFormat == GL_RGBA);
+
+ _mesa_texstore(ctx, 2, dstImage->_BaseFormat,
+ dstImage->TexFormat,
+ dstImage->Data,
+ 0, 0, 0, /* dstX/Y/Zoffset */
+ dstRowStride, 0, /* strides */
+ dstWidth, dstHeight, 1, /* size */
+ srcFormat, CHAN_TYPE,
+ dstData, /* src data, actually */
+ &ctx->DefaultPacking);
+
+ /* swap src and dest pointers */
+ temp = (GLubyte *) srcData;
+ srcData = dstData;
+ dstData = temp;
+ }
+
+ } /* loop over mipmap levels */
+}
+
+
+/**
+ * Helper function for drivers which need to rescale texture images to
+ * certain aspect ratios.
+ * Nearest filtering only (for broken hardware that can't support
+ * all aspect ratios). This can be made a lot faster, but I don't
+ * really care enough...
+ */
+void
+_mesa_rescale_teximage2d(GLuint bytesPerPixel,
+ GLuint srcStrideInPixels,
+ GLuint dstRowStride,
+ GLint srcWidth, GLint srcHeight,
+ GLint dstWidth, GLint dstHeight,
+ const GLvoid *srcImage, GLvoid *dstImage)
+{
+ GLint row, col;
+
+#define INNER_LOOP( TYPE, HOP, WOP ) \
+ for ( row = 0 ; row < dstHeight ; row++ ) { \
+ GLint srcRow = row HOP hScale; \
+ for ( col = 0 ; col < dstWidth ; col++ ) { \
+ GLint srcCol = col WOP wScale; \
+ dst[col] = src[srcRow * srcStrideInPixels + srcCol]; \
+ } \
+ dst = (TYPE *) ((GLubyte *) dst + dstRowStride); \
+ } \
+
+#define RESCALE_IMAGE( TYPE ) \
+do { \
+ const TYPE *src = (const TYPE *)srcImage; \
+ TYPE *dst = (TYPE *)dstImage; \
+ \
+ if ( srcHeight < dstHeight ) { \
+ const GLint hScale = dstHeight / srcHeight; \
+ if ( srcWidth < dstWidth ) { \
+ const GLint wScale = dstWidth / srcWidth; \
+ INNER_LOOP( TYPE, /, / ); \
+ } \
+ else { \
+ const GLint wScale = srcWidth / dstWidth; \
+ INNER_LOOP( TYPE, /, * ); \
+ } \
+ } \
+ else { \
+ const GLint hScale = srcHeight / dstHeight; \
+ if ( srcWidth < dstWidth ) { \
+ const GLint wScale = dstWidth / srcWidth; \
+ INNER_LOOP( TYPE, *, / ); \
+ } \
+ else { \
+ const GLint wScale = srcWidth / dstWidth; \
+ INNER_LOOP( TYPE, *, * ); \
+ } \
+ } \
+} while (0)
+
+ switch ( bytesPerPixel ) {
+ case 4:
+ RESCALE_IMAGE( GLuint );
+ break;
+
+ case 2:
+ RESCALE_IMAGE( GLushort );
+ break;
+
+ case 1:
+ RESCALE_IMAGE( GLubyte );
+ break;
+ default:
+ _mesa_problem(NULL,"unexpected bytes/pixel in _mesa_rescale_teximage2d");
+ }
+}
+
+
+/**
+ * Upscale an image by replication, not (typical) stretching.
+ * We use this when the image width or height is less than a
+ * certain size (4, 8) and we need to upscale an image.
+ */
+void
+_mesa_upscale_teximage2d(GLsizei inWidth, GLsizei inHeight,
+ GLsizei outWidth, GLsizei outHeight,
+ GLint comps, const GLchan *src, GLint srcRowStride,
+ GLchan *dest )
+{
+ GLint i, j, k;
+
+ ASSERT(outWidth >= inWidth);
+ ASSERT(outHeight >= inHeight);
+#if 0
+ ASSERT(inWidth == 1 || inWidth == 2 || inHeight == 1 || inHeight == 2);
+ ASSERT((outWidth & 3) == 0);
+ ASSERT((outHeight & 3) == 0);
+#endif
+
+ for (i = 0; i < outHeight; i++) {
+ const GLint ii = i % inHeight;
+ for (j = 0; j < outWidth; j++) {
+ const GLint jj = j % inWidth;
+ for (k = 0; k < comps; k++) {
+ dest[(i * outWidth + j) * comps + k]
+ = src[ii * srcRowStride + jj * comps + k];
+ }
+ }
+ }
+}
+
diff --git a/mesalib/src/mesa/main/mipmap.h b/mesalib/src/mesa/main/mipmap.h
index 22094c343..c0c6c2592 100644
--- a/mesalib/src/mesa/main/mipmap.h
+++ b/mesalib/src/mesa/main/mipmap.h
@@ -1,64 +1,64 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.2
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef MIPMAP_H
-#define MIPMAP_H
-
-#include "mtypes.h"
-
-
-extern void
-_mesa_generate_mipmap_level(GLenum target,
- GLenum datatype, GLuint comps,
- GLint border,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- const GLubyte *srcData,
- GLint srcRowStride,
- GLint dstWidth, GLint dstHeight, GLint dstDepth,
- GLubyte *dstData,
- GLint dstRowStride);
-
-
-extern void
-_mesa_generate_mipmap(GLcontext *ctx, GLenum target,
- struct gl_texture_object *texObj);
-
-
-extern void
-_mesa_rescale_teximage2d(GLuint bytesPerPixel,
- GLuint srcStrideInPixels,
- GLuint dstRowStride,
- GLint srcWidth, GLint srcHeight,
- GLint dstWidth, GLint dstHeight,
- const GLvoid *srcImage, GLvoid *dstImage);
-
-extern void
-_mesa_upscale_teximage2d(GLsizei inWidth, GLsizei inHeight,
- GLsizei outWidth, GLsizei outHeight,
- GLint comps, const GLchan *src, GLint srcRowStride,
- GLchan *dest);
-
-
-#endif /* MIPMAP_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.2
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef MIPMAP_H
+#define MIPMAP_H
+
+#include "mtypes.h"
+
+
+extern void
+_mesa_generate_mipmap_level(GLenum target,
+ GLenum datatype, GLuint comps,
+ GLint border,
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ const GLubyte *srcData,
+ GLint srcRowStride,
+ GLint dstWidth, GLint dstHeight, GLint dstDepth,
+ GLubyte *dstData,
+ GLint dstRowStride);
+
+
+extern void
+_mesa_generate_mipmap(struct gl_context *ctx, GLenum target,
+ struct gl_texture_object *texObj);
+
+
+extern void
+_mesa_rescale_teximage2d(GLuint bytesPerPixel,
+ GLuint srcStrideInPixels,
+ GLuint dstRowStride,
+ GLint srcWidth, GLint srcHeight,
+ GLint dstWidth, GLint dstHeight,
+ const GLvoid *srcImage, GLvoid *dstImage);
+
+extern void
+_mesa_upscale_teximage2d(GLsizei inWidth, GLsizei inHeight,
+ GLsizei outWidth, GLsizei outHeight,
+ GLint comps, const GLchan *src, GLint srcRowStride,
+ GLchan *dest);
+
+
+#endif /* MIPMAP_H */
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index 5494be8f4..7cac96c1d 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -1,3362 +1,3311 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.7
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file mtypes.h
- * Main Mesa data structures.
- *
- * Please try to mark derived values with a leading underscore ('_').
- */
-
-#ifndef MTYPES_H
-#define MTYPES_H
-
-
-#include "main/glheader.h"
-#include "main/config.h"
-#include "main/mfeatures.h"
-#include "glapi/glapi.h"
-#include "math/m_matrix.h" /* GLmatrix */
-#include "main/simple_list.h" /* struct simple_node */
-
-/* Shader stages. Note that these will become 5 with tessellation.
- * These MUST have the same values as PIPE_SHADER_*
- */
-#define MESA_SHADER_VERTEX 0
-#define MESA_SHADER_FRAGMENT 1
-#define MESA_SHADER_GEOMETRY 2
-#define MESA_SHADER_TYPES 3
-
-
-/**
- * Color channel data type.
- */
-#if CHAN_BITS == 8
- typedef GLubyte GLchan;
-#define CHAN_MAX 255
-#define CHAN_MAXF 255.0F
-#define CHAN_TYPE GL_UNSIGNED_BYTE
-#elif CHAN_BITS == 16
- typedef GLushort GLchan;
-#define CHAN_MAX 65535
-#define CHAN_MAXF 65535.0F
-#define CHAN_TYPE GL_UNSIGNED_SHORT
-#elif CHAN_BITS == 32
- typedef GLfloat GLchan;
-#define CHAN_MAX 1.0
-#define CHAN_MAXF 1.0F
-#define CHAN_TYPE GL_FLOAT
-#else
-#error "illegal number of color channel bits"
-#endif
-
-
-/**
- * Stencil buffer data type.
- */
-#if STENCIL_BITS==8
- typedef GLubyte GLstencil;
-#elif STENCIL_BITS==16
- typedef GLushort GLstencil;
-#else
-# error "illegal number of stencil bits"
-#endif
-
-
-/**
- * \name 64-bit extension of GLbitfield.
- */
-/*@{*/
-typedef GLuint64 GLbitfield64;
-
-#define BITFIELD64_ONE 1ULL
-#define BITFIELD64_ALLONES ~0ULL
-
-/** Set a single bit */
-#define BITFIELD64_BIT(b) (BITFIELD64_ONE << (b))
-
-/** Set a mask of the least significant \c b bits */
-#define BITFIELD64_MASK(b) (((b) >= 64) ? BITFIELD64_ALLONES : \
- (BITFIELD64_BIT(b) - 1))
-
-/**
- * Set all bits from l (low bit) to h (high bit), inclusive.
- *
- * \note \C BITFIELD_64_RANGE(0, 63) return 64 set bits.
- */
-#define BITFIELD64_RANGE(l, h) (BITFIELD64_MASK((h) + 1) & ~BITFIELD64_MASK(l))
-/*@}*/
-
-
-/**
- * \name Some forward type declarations
- */
-/*@{*/
-struct _mesa_HashTable;
-struct gl_attrib_node;
-struct gl_list_extensions;
-struct gl_meta_state;
-struct gl_pixelstore_attrib;
-struct gl_program_cache;
-struct gl_texture_format;
-struct gl_texture_image;
-struct gl_texture_object;
-struct st_context;
-typedef struct __GLcontextRec GLcontext;
-typedef struct __GLcontextModesRec GLvisual;
-typedef struct gl_framebuffer GLframebuffer;
-/*@}*/
-
-
-
-/**
- * Indexes for vertex program attributes.
- * GL_NV_vertex_program aliases generic attributes over the conventional
- * attributes. In GL_ARB_vertex_program shader the aliasing is optional.
- * In GL_ARB_vertex_shader / OpenGL 2.0 the aliasing is disallowed (the
- * generic attributes are distinct/separate).
- */
-typedef enum
-{
- VERT_ATTRIB_POS = 0,
- VERT_ATTRIB_WEIGHT = 1,
- VERT_ATTRIB_NORMAL = 2,
- VERT_ATTRIB_COLOR0 = 3,
- VERT_ATTRIB_COLOR1 = 4,
- VERT_ATTRIB_FOG = 5,
- VERT_ATTRIB_COLOR_INDEX = 6,
- VERT_ATTRIB_POINT_SIZE = 6, /*alias*/
- VERT_ATTRIB_EDGEFLAG = 7,
- VERT_ATTRIB_TEX0 = 8,
- VERT_ATTRIB_TEX1 = 9,
- VERT_ATTRIB_TEX2 = 10,
- VERT_ATTRIB_TEX3 = 11,
- VERT_ATTRIB_TEX4 = 12,
- VERT_ATTRIB_TEX5 = 13,
- VERT_ATTRIB_TEX6 = 14,
- VERT_ATTRIB_TEX7 = 15,
- VERT_ATTRIB_GENERIC0 = 16,
- VERT_ATTRIB_GENERIC1 = 17,
- VERT_ATTRIB_GENERIC2 = 18,
- VERT_ATTRIB_GENERIC3 = 19,
- VERT_ATTRIB_GENERIC4 = 20,
- VERT_ATTRIB_GENERIC5 = 21,
- VERT_ATTRIB_GENERIC6 = 22,
- VERT_ATTRIB_GENERIC7 = 23,
- VERT_ATTRIB_GENERIC8 = 24,
- VERT_ATTRIB_GENERIC9 = 25,
- VERT_ATTRIB_GENERIC10 = 26,
- VERT_ATTRIB_GENERIC11 = 27,
- VERT_ATTRIB_GENERIC12 = 28,
- VERT_ATTRIB_GENERIC13 = 29,
- VERT_ATTRIB_GENERIC14 = 30,
- VERT_ATTRIB_GENERIC15 = 31,
- VERT_ATTRIB_MAX = 32
-} gl_vert_attrib;
-
-/**
- * Bitflags for vertex attributes.
- * These are used in bitfields in many places.
- */
-/*@{*/
-#define VERT_BIT_POS (1 << VERT_ATTRIB_POS)
-#define VERT_BIT_WEIGHT (1 << VERT_ATTRIB_WEIGHT)
-#define VERT_BIT_NORMAL (1 << VERT_ATTRIB_NORMAL)
-#define VERT_BIT_COLOR0 (1 << VERT_ATTRIB_COLOR0)
-#define VERT_BIT_COLOR1 (1 << VERT_ATTRIB_COLOR1)
-#define VERT_BIT_FOG (1 << VERT_ATTRIB_FOG)
-#define VERT_BIT_COLOR_INDEX (1 << VERT_ATTRIB_COLOR_INDEX)
-#define VERT_BIT_EDGEFLAG (1 << VERT_ATTRIB_EDGEFLAG)
-#define VERT_BIT_TEX0 (1 << VERT_ATTRIB_TEX0)
-#define VERT_BIT_TEX1 (1 << VERT_ATTRIB_TEX1)
-#define VERT_BIT_TEX2 (1 << VERT_ATTRIB_TEX2)
-#define VERT_BIT_TEX3 (1 << VERT_ATTRIB_TEX3)
-#define VERT_BIT_TEX4 (1 << VERT_ATTRIB_TEX4)
-#define VERT_BIT_TEX5 (1 << VERT_ATTRIB_TEX5)
-#define VERT_BIT_TEX6 (1 << VERT_ATTRIB_TEX6)
-#define VERT_BIT_TEX7 (1 << VERT_ATTRIB_TEX7)
-#define VERT_BIT_GENERIC0 (1 << VERT_ATTRIB_GENERIC0)
-#define VERT_BIT_GENERIC1 (1 << VERT_ATTRIB_GENERIC1)
-#define VERT_BIT_GENERIC2 (1 << VERT_ATTRIB_GENERIC2)
-#define VERT_BIT_GENERIC3 (1 << VERT_ATTRIB_GENERIC3)
-#define VERT_BIT_GENERIC4 (1 << VERT_ATTRIB_GENERIC4)
-#define VERT_BIT_GENERIC5 (1 << VERT_ATTRIB_GENERIC5)
-#define VERT_BIT_GENERIC6 (1 << VERT_ATTRIB_GENERIC6)
-#define VERT_BIT_GENERIC7 (1 << VERT_ATTRIB_GENERIC7)
-#define VERT_BIT_GENERIC8 (1 << VERT_ATTRIB_GENERIC8)
-#define VERT_BIT_GENERIC9 (1 << VERT_ATTRIB_GENERIC9)
-#define VERT_BIT_GENERIC10 (1 << VERT_ATTRIB_GENERIC10)
-#define VERT_BIT_GENERIC11 (1 << VERT_ATTRIB_GENERIC11)
-#define VERT_BIT_GENERIC12 (1 << VERT_ATTRIB_GENERIC12)
-#define VERT_BIT_GENERIC13 (1 << VERT_ATTRIB_GENERIC13)
-#define VERT_BIT_GENERIC14 (1 << VERT_ATTRIB_GENERIC14)
-#define VERT_BIT_GENERIC15 (1 << VERT_ATTRIB_GENERIC15)
-
-#define VERT_BIT_TEX(u) (1 << (VERT_ATTRIB_TEX0 + (u)))
-#define VERT_BIT_GENERIC(g) (1 << (VERT_ATTRIB_GENERIC0 + (g)))
-/*@}*/
-
-
-/**
- * Indexes for vertex program result attributes
- */
-typedef enum
-{
- VERT_RESULT_HPOS = 0,
- VERT_RESULT_COL0 = 1,
- VERT_RESULT_COL1 = 2,
- VERT_RESULT_FOGC = 3,
- VERT_RESULT_TEX0 = 4,
- VERT_RESULT_TEX1 = 5,
- VERT_RESULT_TEX2 = 6,
- VERT_RESULT_TEX3 = 7,
- VERT_RESULT_TEX4 = 8,
- VERT_RESULT_TEX5 = 9,
- VERT_RESULT_TEX6 = 10,
- VERT_RESULT_TEX7 = 11,
- VERT_RESULT_PSIZ = 12,
- VERT_RESULT_BFC0 = 13,
- VERT_RESULT_BFC1 = 14,
- VERT_RESULT_EDGE = 15,
- VERT_RESULT_VAR0 = 16, /**< shader varying */
- VERT_RESULT_MAX = (VERT_RESULT_VAR0 + MAX_VARYING)
-} gl_vert_result;
-
-
-/*********************************************/
-
-/**
- * Indexes for geometry program attributes.
- */
-typedef enum
-{
- GEOM_ATTRIB_POSITION = 0,
- GEOM_ATTRIB_COLOR0 = 1,
- GEOM_ATTRIB_COLOR1 = 2,
- GEOM_ATTRIB_SECONDARY_COLOR0 = 3,
- GEOM_ATTRIB_SECONDARY_COLOR1 = 4,
- GEOM_ATTRIB_FOG_FRAG_COORD = 5,
- GEOM_ATTRIB_POINT_SIZE = 6,
- GEOM_ATTRIB_CLIP_VERTEX = 7,
- GEOM_ATTRIB_PRIMITIVE_ID = 8,
- GEOM_ATTRIB_TEX_COORD = 9,
-
- GEOM_ATTRIB_VAR0 = 16,
- GEOM_ATTRIB_MAX = (GEOM_ATTRIB_VAR0 + MAX_VARYING)
-} gl_geom_attrib;
-
-/**
- * Bitflags for geometry attributes.
- * These are used in bitfields in many places.
- */
-/*@{*/
-#define GEOM_BIT_COLOR0 (1 << GEOM_ATTRIB_COLOR0)
-#define GEOM_BIT_COLOR1 (1 << GEOM_ATTRIB_COLOR1)
-#define GEOM_BIT_SCOLOR0 (1 << GEOM_ATTRIB_SECONDARY_COLOR0)
-#define GEOM_BIT_SCOLOR1 (1 << GEOM_ATTRIB_SECONDARY_COLOR1)
-#define GEOM_BIT_TEX_COORD (1 << GEOM_ATTRIB_TEX_COORD)
-#define GEOM_BIT_FOG_COORD (1 << GEOM_ATTRIB_FOG_FRAG_COORD)
-#define GEOM_BIT_POSITION (1 << GEOM_ATTRIB_POSITION)
-#define GEOM_BIT_POINT_SIDE (1 << GEOM_ATTRIB_POINT_SIZE)
-#define GEOM_BIT_CLIP_VERTEX (1 << GEOM_ATTRIB_CLIP_VERTEX)
-#define GEOM_BIT_PRIM_ID (1 << GEOM_ATTRIB_PRIMITIVE_ID)
-#define GEOM_BIT_VAR0 (1 << GEOM_ATTRIB_VAR0)
-
-#define GEOM_BIT_VAR(g) (1 << (GEOM_BIT_VAR0 + (g)))
-/*@}*/
-
-
-/**
- * Indexes for geometry program result attributes
- */
-/*@{*/
-typedef enum {
- GEOM_RESULT_POS = 0,
- GEOM_RESULT_COL0 = 1,
- GEOM_RESULT_COL1 = 2,
- GEOM_RESULT_SCOL0 = 3,
- GEOM_RESULT_SCOL1 = 4,
- GEOM_RESULT_FOGC = 5,
- GEOM_RESULT_TEX0 = 6,
- GEOM_RESULT_TEX1 = 7,
- GEOM_RESULT_TEX2 = 8,
- GEOM_RESULT_TEX3 = 9,
- GEOM_RESULT_TEX4 = 10,
- GEOM_RESULT_TEX5 = 11,
- GEOM_RESULT_TEX6 = 12,
- GEOM_RESULT_TEX7 = 13,
- GEOM_RESULT_PSIZ = 14,
- GEOM_RESULT_CLPV = 15,
- GEOM_RESULT_PRID = 16,
- GEOM_RESULT_LAYR = 17,
- GEOM_RESULT_VAR0 = 18, /**< shader varying, should really be 16 */
- /* ### we need to -2 because var0 is 18 instead 16 like in the others */
- GEOM_RESULT_MAX = (GEOM_RESULT_VAR0 + MAX_VARYING - 2)
-} gl_geom_result;
-/*@}*/
-
-/**
- * Indexes for fragment program input attributes.
- */
-typedef enum
-{
- FRAG_ATTRIB_WPOS = 0,
- FRAG_ATTRIB_COL0 = 1,
- FRAG_ATTRIB_COL1 = 2,
- FRAG_ATTRIB_FOGC = 3,
- FRAG_ATTRIB_TEX0 = 4,
- FRAG_ATTRIB_TEX1 = 5,
- FRAG_ATTRIB_TEX2 = 6,
- FRAG_ATTRIB_TEX3 = 7,
- FRAG_ATTRIB_TEX4 = 8,
- FRAG_ATTRIB_TEX5 = 9,
- FRAG_ATTRIB_TEX6 = 10,
- FRAG_ATTRIB_TEX7 = 11,
- FRAG_ATTRIB_FACE = 12, /**< front/back face */
- FRAG_ATTRIB_PNTC = 13, /**< sprite/point coord */
- FRAG_ATTRIB_VAR0 = 14, /**< shader varying */
- FRAG_ATTRIB_MAX = (FRAG_ATTRIB_VAR0 + MAX_VARYING)
-} gl_frag_attrib;
-
-/**
- * Bitflags for fragment program input attributes.
- */
-/*@{*/
-#define FRAG_BIT_WPOS (1 << FRAG_ATTRIB_WPOS)
-#define FRAG_BIT_COL0 (1 << FRAG_ATTRIB_COL0)
-#define FRAG_BIT_COL1 (1 << FRAG_ATTRIB_COL1)
-#define FRAG_BIT_FOGC (1 << FRAG_ATTRIB_FOGC)
-#define FRAG_BIT_FACE (1 << FRAG_ATTRIB_FACE)
-#define FRAG_BIT_PNTC (1 << FRAG_ATTRIB_PNTC)
-#define FRAG_BIT_TEX0 (1 << FRAG_ATTRIB_TEX0)
-#define FRAG_BIT_TEX1 (1 << FRAG_ATTRIB_TEX1)
-#define FRAG_BIT_TEX2 (1 << FRAG_ATTRIB_TEX2)
-#define FRAG_BIT_TEX3 (1 << FRAG_ATTRIB_TEX3)
-#define FRAG_BIT_TEX4 (1 << FRAG_ATTRIB_TEX4)
-#define FRAG_BIT_TEX5 (1 << FRAG_ATTRIB_TEX5)
-#define FRAG_BIT_TEX6 (1 << FRAG_ATTRIB_TEX6)
-#define FRAG_BIT_TEX7 (1 << FRAG_ATTRIB_TEX7)
-#define FRAG_BIT_VAR0 (1 << FRAG_ATTRIB_VAR0)
-
-#define FRAG_BIT_TEX(U) (FRAG_BIT_TEX0 << (U))
-#define FRAG_BIT_VAR(V) (FRAG_BIT_VAR0 << (V))
-
-#define FRAG_BITS_TEX_ANY (FRAG_BIT_TEX0| \
- FRAG_BIT_TEX1| \
- FRAG_BIT_TEX2| \
- FRAG_BIT_TEX3| \
- FRAG_BIT_TEX4| \
- FRAG_BIT_TEX5| \
- FRAG_BIT_TEX6| \
- FRAG_BIT_TEX7)
-/*@}*/
-
-
-/**
- * Fragment program results
- */
-typedef enum
-{
- FRAG_RESULT_DEPTH = 0,
- FRAG_RESULT_COLOR = 1,
- FRAG_RESULT_DATA0 = 2,
- FRAG_RESULT_MAX = (FRAG_RESULT_DATA0 + MAX_DRAW_BUFFERS)
-} gl_frag_result;
-
-
-/**
- * Indexes for all renderbuffers
- */
-typedef enum
-{
- /* the four standard color buffers */
- BUFFER_FRONT_LEFT,
- BUFFER_BACK_LEFT,
- BUFFER_FRONT_RIGHT,
- BUFFER_BACK_RIGHT,
- BUFFER_DEPTH,
- BUFFER_STENCIL,
- BUFFER_ACCUM,
- /* optional aux buffer */
- BUFFER_AUX0,
- /* generic renderbuffers */
- BUFFER_COLOR0,
- BUFFER_COLOR1,
- BUFFER_COLOR2,
- BUFFER_COLOR3,
- BUFFER_COLOR4,
- BUFFER_COLOR5,
- BUFFER_COLOR6,
- BUFFER_COLOR7,
- BUFFER_COUNT
-} gl_buffer_index;
-
-/**
- * Bit flags for all renderbuffers
- */
-#define BUFFER_BIT_FRONT_LEFT (1 << BUFFER_FRONT_LEFT)
-#define BUFFER_BIT_BACK_LEFT (1 << BUFFER_BACK_LEFT)
-#define BUFFER_BIT_FRONT_RIGHT (1 << BUFFER_FRONT_RIGHT)
-#define BUFFER_BIT_BACK_RIGHT (1 << BUFFER_BACK_RIGHT)
-#define BUFFER_BIT_AUX0 (1 << BUFFER_AUX0)
-#define BUFFER_BIT_AUX1 (1 << BUFFER_AUX1)
-#define BUFFER_BIT_AUX2 (1 << BUFFER_AUX2)
-#define BUFFER_BIT_AUX3 (1 << BUFFER_AUX3)
-#define BUFFER_BIT_DEPTH (1 << BUFFER_DEPTH)
-#define BUFFER_BIT_STENCIL (1 << BUFFER_STENCIL)
-#define BUFFER_BIT_ACCUM (1 << BUFFER_ACCUM)
-#define BUFFER_BIT_COLOR0 (1 << BUFFER_COLOR0)
-#define BUFFER_BIT_COLOR1 (1 << BUFFER_COLOR1)
-#define BUFFER_BIT_COLOR2 (1 << BUFFER_COLOR2)
-#define BUFFER_BIT_COLOR3 (1 << BUFFER_COLOR3)
-#define BUFFER_BIT_COLOR4 (1 << BUFFER_COLOR4)
-#define BUFFER_BIT_COLOR5 (1 << BUFFER_COLOR5)
-#define BUFFER_BIT_COLOR6 (1 << BUFFER_COLOR6)
-#define BUFFER_BIT_COLOR7 (1 << BUFFER_COLOR7)
-
-/**
- * Mask of all the color buffer bits (but not accum).
- */
-#define BUFFER_BITS_COLOR (BUFFER_BIT_FRONT_LEFT | \
- BUFFER_BIT_BACK_LEFT | \
- BUFFER_BIT_FRONT_RIGHT | \
- BUFFER_BIT_BACK_RIGHT | \
- BUFFER_BIT_AUX0 | \
- BUFFER_BIT_COLOR0 | \
- BUFFER_BIT_COLOR1 | \
- BUFFER_BIT_COLOR2 | \
- BUFFER_BIT_COLOR3 | \
- BUFFER_BIT_COLOR4 | \
- BUFFER_BIT_COLOR5 | \
- BUFFER_BIT_COLOR6 | \
- BUFFER_BIT_COLOR7)
-
-
-/** The pixel transfer path has three color tables: */
-typedef enum
-{
- COLORTABLE_PRECONVOLUTION,
- COLORTABLE_POSTCONVOLUTION,
- COLORTABLE_POSTCOLORMATRIX,
- COLORTABLE_MAX
-} gl_colortable_index;
-
-
-/**
- * Data structure for color tables
- */
-struct gl_color_table
-{
- GLenum InternalFormat; /**< The user-specified format */
- GLenum _BaseFormat; /**< GL_ALPHA, GL_RGBA, GL_RGB, etc */
- GLuint Size; /**< number of entries in table */
- GLfloat *TableF; /**< Color table, floating point values */
- GLubyte *TableUB; /**< Color table, ubyte values */
- GLubyte RedSize;
- GLubyte GreenSize;
- GLubyte BlueSize;
- GLubyte AlphaSize;
- GLubyte LuminanceSize;
- GLubyte IntensitySize;
-};
-
-
-/**
- * \name Bit flags used for updating material values.
- */
-/*@{*/
-#define MAT_ATTRIB_FRONT_AMBIENT 0
-#define MAT_ATTRIB_BACK_AMBIENT 1
-#define MAT_ATTRIB_FRONT_DIFFUSE 2
-#define MAT_ATTRIB_BACK_DIFFUSE 3
-#define MAT_ATTRIB_FRONT_SPECULAR 4
-#define MAT_ATTRIB_BACK_SPECULAR 5
-#define MAT_ATTRIB_FRONT_EMISSION 6
-#define MAT_ATTRIB_BACK_EMISSION 7
-#define MAT_ATTRIB_FRONT_SHININESS 8
-#define MAT_ATTRIB_BACK_SHININESS 9
-#define MAT_ATTRIB_FRONT_INDEXES 10
-#define MAT_ATTRIB_BACK_INDEXES 11
-#define MAT_ATTRIB_MAX 12
-
-#define MAT_ATTRIB_AMBIENT(f) (MAT_ATTRIB_FRONT_AMBIENT+(f))
-#define MAT_ATTRIB_DIFFUSE(f) (MAT_ATTRIB_FRONT_DIFFUSE+(f))
-#define MAT_ATTRIB_SPECULAR(f) (MAT_ATTRIB_FRONT_SPECULAR+(f))
-#define MAT_ATTRIB_EMISSION(f) (MAT_ATTRIB_FRONT_EMISSION+(f))
-#define MAT_ATTRIB_SHININESS(f)(MAT_ATTRIB_FRONT_SHININESS+(f))
-#define MAT_ATTRIB_INDEXES(f) (MAT_ATTRIB_FRONT_INDEXES+(f))
-
-#define MAT_INDEX_AMBIENT 0
-#define MAT_INDEX_DIFFUSE 1
-#define MAT_INDEX_SPECULAR 2
-
-#define MAT_BIT_FRONT_AMBIENT (1<<MAT_ATTRIB_FRONT_AMBIENT)
-#define MAT_BIT_BACK_AMBIENT (1<<MAT_ATTRIB_BACK_AMBIENT)
-#define MAT_BIT_FRONT_DIFFUSE (1<<MAT_ATTRIB_FRONT_DIFFUSE)
-#define MAT_BIT_BACK_DIFFUSE (1<<MAT_ATTRIB_BACK_DIFFUSE)
-#define MAT_BIT_FRONT_SPECULAR (1<<MAT_ATTRIB_FRONT_SPECULAR)
-#define MAT_BIT_BACK_SPECULAR (1<<MAT_ATTRIB_BACK_SPECULAR)
-#define MAT_BIT_FRONT_EMISSION (1<<MAT_ATTRIB_FRONT_EMISSION)
-#define MAT_BIT_BACK_EMISSION (1<<MAT_ATTRIB_BACK_EMISSION)
-#define MAT_BIT_FRONT_SHININESS (1<<MAT_ATTRIB_FRONT_SHININESS)
-#define MAT_BIT_BACK_SHININESS (1<<MAT_ATTRIB_BACK_SHININESS)
-#define MAT_BIT_FRONT_INDEXES (1<<MAT_ATTRIB_FRONT_INDEXES)
-#define MAT_BIT_BACK_INDEXES (1<<MAT_ATTRIB_BACK_INDEXES)
-
-
-#define FRONT_MATERIAL_BITS (MAT_BIT_FRONT_EMISSION | \
- MAT_BIT_FRONT_AMBIENT | \
- MAT_BIT_FRONT_DIFFUSE | \
- MAT_BIT_FRONT_SPECULAR | \
- MAT_BIT_FRONT_SHININESS | \
- MAT_BIT_FRONT_INDEXES)
-
-#define BACK_MATERIAL_BITS (MAT_BIT_BACK_EMISSION | \
- MAT_BIT_BACK_AMBIENT | \
- MAT_BIT_BACK_DIFFUSE | \
- MAT_BIT_BACK_SPECULAR | \
- MAT_BIT_BACK_SHININESS | \
- MAT_BIT_BACK_INDEXES)
-
-#define ALL_MATERIAL_BITS (FRONT_MATERIAL_BITS | BACK_MATERIAL_BITS)
-/*@}*/
-
-
-#define EXP_TABLE_SIZE 512 /**< Specular exponent lookup table sizes */
-#define SHINE_TABLE_SIZE 256 /**< Material shininess lookup table sizes */
-
-/**
- * Material shininess lookup table.
- */
-struct gl_shine_tab
-{
- struct gl_shine_tab *next, *prev;
- GLfloat tab[SHINE_TABLE_SIZE+1];
- GLfloat shininess;
- GLuint refcount;
-};
-
-
-/**
- * Light source state.
- */
-struct gl_light
-{
- struct gl_light *next; /**< double linked list with sentinel */
- struct gl_light *prev;
-
- GLfloat Ambient[4]; /**< ambient color */
- GLfloat Diffuse[4]; /**< diffuse color */
- GLfloat Specular[4]; /**< specular color */
- GLfloat EyePosition[4]; /**< position in eye coordinates */
- GLfloat SpotDirection[4]; /**< spotlight direction in eye coordinates */
- GLfloat SpotExponent;
- GLfloat SpotCutoff; /**< in degrees */
- GLfloat _CosCutoffNeg; /**< = cos(SpotCutoff) */
- GLfloat _CosCutoff; /**< = MAX(0, cos(SpotCutoff)) */
- GLfloat ConstantAttenuation;
- GLfloat LinearAttenuation;
- GLfloat QuadraticAttenuation;
- GLboolean Enabled; /**< On/off flag */
-
- /**
- * \name Derived fields
- */
- /*@{*/
- GLbitfield _Flags; /**< State */
-
- GLfloat _Position[4]; /**< position in eye/obj coordinates */
- GLfloat _VP_inf_norm[3]; /**< Norm direction to infinite light */
- GLfloat _h_inf_norm[3]; /**< Norm( _VP_inf_norm + <0,0,1> ) */
- GLfloat _NormSpotDirection[4]; /**< normalized spotlight direction */
- GLfloat _VP_inf_spot_attenuation;
-
- GLfloat _SpotExpTable[EXP_TABLE_SIZE][2]; /**< to replace a pow() call */
- GLfloat _MatAmbient[2][3]; /**< material ambient * light ambient */
- GLfloat _MatDiffuse[2][3]; /**< material diffuse * light diffuse */
- GLfloat _MatSpecular[2][3]; /**< material spec * light specular */
- GLfloat _dli; /**< CI diffuse light intensity */
- GLfloat _sli; /**< CI specular light intensity */
- /*@}*/
-};
-
-
-/**
- * Light model state.
- */
-struct gl_lightmodel
-{
- GLfloat Ambient[4]; /**< ambient color */
- GLboolean LocalViewer; /**< Local (or infinite) view point? */
- GLboolean TwoSide; /**< Two (or one) sided lighting? */
- GLenum ColorControl; /**< either GL_SINGLE_COLOR
- * or GL_SEPARATE_SPECULAR_COLOR */
-};
-
-
-/**
- * Material state.
- */
-struct gl_material
-{
- GLfloat Attrib[MAT_ATTRIB_MAX][4];
-};
-
-
-/**
- * Accumulation buffer attribute group (GL_ACCUM_BUFFER_BIT)
- */
-struct gl_accum_attrib
-{
- GLfloat ClearColor[4]; /**< Accumulation buffer clear color */
-};
-
-
-/**
- * Color buffer attribute group (GL_COLOR_BUFFER_BIT).
- */
-struct gl_colorbuffer_attrib
-{
- GLuint ClearIndex; /**< Index to use for glClear */
- GLclampf ClearColor[4]; /**< Color to use for glClear */
-
- GLuint IndexMask; /**< Color index write mask */
- GLubyte ColorMask[MAX_DRAW_BUFFERS][4];/**< Each flag is 0xff or 0x0 */
-
- GLenum DrawBuffer[MAX_DRAW_BUFFERS]; /**< Which buffer to draw into */
-
- /**
- * \name alpha testing
- */
- /*@{*/
- GLboolean AlphaEnabled; /**< Alpha test enabled flag */
- GLenum AlphaFunc; /**< Alpha test function */
- GLclampf AlphaRef; /**< Alpha reference value */
- /*@}*/
-
- /**
- * \name Blending
- */
- /*@{*/
- GLbitfield BlendEnabled; /**< Per-buffer blend enable flags */
- GLenum BlendSrcRGB; /**< Blending source operator */
- GLenum BlendDstRGB; /**< Blending destination operator */
- GLenum BlendSrcA; /**< GL_INGR_blend_func_separate */
- GLenum BlendDstA; /**< GL_INGR_blend_func_separate */
- GLenum BlendEquationRGB; /**< Blending equation */
- GLenum BlendEquationA; /**< GL_EXT_blend_equation_separate */
- GLfloat BlendColor[4]; /**< Blending color */
- /*@}*/
-
- /**
- * \name Logic op
- */
- /*@{*/
- GLenum LogicOp; /**< Logic operator */
- GLboolean IndexLogicOpEnabled; /**< Color index logic op enabled flag */
- GLboolean ColorLogicOpEnabled; /**< RGBA logic op enabled flag */
- GLboolean _LogicOpEnabled; /**< RGBA logic op + EXT_blend_logic_op enabled flag */
- /*@}*/
-
- GLboolean DitherFlag; /**< Dither enable flag */
-
- GLenum ClampFragmentColor; /**< GL_TRUE, GL_FALSE or GL_FIXED_ONLY_ARB */
- GLenum ClampReadColor; /**< GL_TRUE, GL_FALSE or GL_FIXED_ONLY_ARB */
-};
-
-
-/**
- * Current attribute group (GL_CURRENT_BIT).
- */
-struct gl_current_attrib
-{
- /**
- * \name Current vertex attributes.
- * \note Values are valid only after FLUSH_VERTICES has been called.
- * \note Index and Edgeflag current values are stored as floats in the
- * SIX and SEVEN attribute slots.
- */
- GLfloat Attrib[VERT_ATTRIB_MAX][4]; /**< Position, color, texcoords, etc */
-
- /**
- * \name Current raster position attributes (always valid).
- * \note This set of attributes is very similar to the SWvertex struct.
- */
- /*@{*/
- GLfloat RasterPos[4];
- GLfloat RasterDistance;
- GLfloat RasterColor[4];
- GLfloat RasterSecondaryColor[4];
- GLfloat RasterTexCoords[MAX_TEXTURE_COORD_UNITS][4];
- GLboolean RasterPosValid;
- /*@}*/
-};
-
-
-/**
- * Depth buffer attribute group (GL_DEPTH_BUFFER_BIT).
- */
-struct gl_depthbuffer_attrib
-{
- GLenum Func; /**< Function for depth buffer compare */
- GLclampd Clear; /**< Value to clear depth buffer to */
- GLboolean Test; /**< Depth buffering enabled flag */
- GLboolean Mask; /**< Depth buffer writable? */
- GLboolean BoundsTest; /**< GL_EXT_depth_bounds_test */
- GLfloat BoundsMin, BoundsMax;/**< GL_EXT_depth_bounds_test */
-};
-
-
-/**
- * Evaluator attribute group (GL_EVAL_BIT).
- */
-struct gl_eval_attrib
-{
- /**
- * \name Enable bits
- */
- /*@{*/
- GLboolean Map1Color4;
- GLboolean Map1Index;
- GLboolean Map1Normal;
- GLboolean Map1TextureCoord1;
- GLboolean Map1TextureCoord2;
- GLboolean Map1TextureCoord3;
- GLboolean Map1TextureCoord4;
- GLboolean Map1Vertex3;
- GLboolean Map1Vertex4;
- GLboolean Map1Attrib[16]; /* GL_NV_vertex_program */
- GLboolean Map2Color4;
- GLboolean Map2Index;
- GLboolean Map2Normal;
- GLboolean Map2TextureCoord1;
- GLboolean Map2TextureCoord2;
- GLboolean Map2TextureCoord3;
- GLboolean Map2TextureCoord4;
- GLboolean Map2Vertex3;
- GLboolean Map2Vertex4;
- GLboolean Map2Attrib[16]; /* GL_NV_vertex_program */
- GLboolean AutoNormal;
- /*@}*/
-
- /**
- * \name Map Grid endpoints and divisions and calculated du values
- */
- /*@{*/
- GLint MapGrid1un;
- GLfloat MapGrid1u1, MapGrid1u2, MapGrid1du;
- GLint MapGrid2un, MapGrid2vn;
- GLfloat MapGrid2u1, MapGrid2u2, MapGrid2du;
- GLfloat MapGrid2v1, MapGrid2v2, MapGrid2dv;
- /*@}*/
-};
-
-
-/**
- * Fog attribute group (GL_FOG_BIT).
- */
-struct gl_fog_attrib
-{
- GLboolean Enabled; /**< Fog enabled flag */
- GLfloat Color[4]; /**< Fog color */
- GLfloat Density; /**< Density >= 0.0 */
- GLfloat Start; /**< Start distance in eye coords */
- GLfloat End; /**< End distance in eye coords */
- GLfloat Index; /**< Fog index */
- GLenum Mode; /**< Fog mode */
- GLboolean ColorSumEnabled;
- GLenum FogCoordinateSource; /**< GL_EXT_fog_coord */
- GLfloat _Scale; /**< (End == Start) ? 1.0 : 1.0 / (End - Start) */
-};
-
-
-/**
- * Hint attribute group (GL_HINT_BIT).
- *
- * Values are always one of GL_FASTEST, GL_NICEST, or GL_DONT_CARE.
- */
-struct gl_hint_attrib
-{
- GLenum PerspectiveCorrection;
- GLenum PointSmooth;
- GLenum LineSmooth;
- GLenum PolygonSmooth;
- GLenum Fog;
- GLenum ClipVolumeClipping; /**< GL_EXT_clip_volume_hint */
- GLenum TextureCompression; /**< GL_ARB_texture_compression */
- GLenum GenerateMipmap; /**< GL_SGIS_generate_mipmap */
- GLenum FragmentShaderDerivative; /**< GL_ARB_fragment_shader */
-};
-
-
-/**
- * Histogram attributes.
- */
-struct gl_histogram_attrib
-{
- GLuint Width; /**< number of table entries */
- GLint Format; /**< GL_ALPHA, GL_RGB, etc */
- GLuint Count[HISTOGRAM_TABLE_SIZE][4]; /**< the histogram */
- GLboolean Sink; /**< terminate image transfer? */
- GLubyte RedSize; /**< Bits per counter */
- GLubyte GreenSize;
- GLubyte BlueSize;
- GLubyte AlphaSize;
- GLubyte LuminanceSize;
-};
-
-
-/**
- * Color Min/max state.
- */
-struct gl_minmax_attrib
-{
- GLenum Format;
- GLboolean Sink;
- GLfloat Min[4], Max[4]; /**< RGBA */
-};
-
-
-/**
- * Image convolution state.
- */
-struct gl_convolution_attrib
-{
- GLenum Format;
- GLenum InternalFormat;
- GLuint Width;
- GLuint Height;
- GLfloat Filter[MAX_CONVOLUTION_WIDTH * MAX_CONVOLUTION_HEIGHT * 4];
-};
-
-
-/**
- * Light state flags.
- */
-/*@{*/
-#define LIGHT_SPOT 0x1
-#define LIGHT_LOCAL_VIEWER 0x2
-#define LIGHT_POSITIONAL 0x4
-#define LIGHT_NEED_VERTICES (LIGHT_POSITIONAL|LIGHT_LOCAL_VIEWER)
-/*@}*/
-
-
-/**
- * Lighting attribute group (GL_LIGHT_BIT).
- */
-struct gl_light_attrib
-{
- struct gl_light Light[MAX_LIGHTS]; /**< Array of light sources */
- struct gl_lightmodel Model; /**< Lighting model */
-
- /**
- * Must flush FLUSH_VERTICES before referencing:
- */
- /*@{*/
- struct gl_material Material; /**< Includes front & back values */
- /*@}*/
-
- GLboolean Enabled; /**< Lighting enabled flag */
- GLenum ShadeModel; /**< GL_FLAT or GL_SMOOTH */
- GLenum ProvokingVertex; /**< GL_EXT_provoking_vertex */
- GLenum ColorMaterialFace; /**< GL_FRONT, BACK or FRONT_AND_BACK */
- GLenum ColorMaterialMode; /**< GL_AMBIENT, GL_DIFFUSE, etc */
- GLbitfield ColorMaterialBitmask; /**< bitmask formed from Face and Mode */
- GLboolean ColorMaterialEnabled;
- GLenum ClampVertexColor;
-
- struct gl_light EnabledList; /**< List sentinel */
-
- /**
- * Derived state for optimizations:
- */
- /*@{*/
- GLboolean _NeedEyeCoords;
- GLboolean _NeedVertices; /**< Use fast shader? */
- GLbitfield _Flags; /**< LIGHT_* flags, see above */
- GLfloat _BaseColor[2][3];
- /*@}*/
-};
-
-
-/**
- * Line attribute group (GL_LINE_BIT).
- */
-struct gl_line_attrib
-{
- GLboolean SmoothFlag; /**< GL_LINE_SMOOTH enabled? */
- GLboolean StippleFlag; /**< GL_LINE_STIPPLE enabled? */
- GLushort StipplePattern; /**< Stipple pattern */
- GLint StippleFactor; /**< Stipple repeat factor */
- GLfloat Width; /**< Line width */
-};
-
-
-/**
- * Display list attribute group (GL_LIST_BIT).
- */
-struct gl_list_attrib
-{
- GLuint ListBase;
-};
-
-
-/**
- * Multisample attribute group (GL_MULTISAMPLE_BIT).
- */
-struct gl_multisample_attrib
-{
- GLboolean Enabled;
- GLboolean _Enabled; /**< true if Enabled and multisample buffer */
- GLboolean SampleAlphaToCoverage;
- GLboolean SampleAlphaToOne;
- GLboolean SampleCoverage;
- GLfloat SampleCoverageValue;
- GLboolean SampleCoverageInvert;
-};
-
-
-/**
- * A pixelmap (see glPixelMap)
- */
-struct gl_pixelmap
-{
- GLint Size;
- GLfloat Map[MAX_PIXEL_MAP_TABLE];
- GLubyte Map8[MAX_PIXEL_MAP_TABLE]; /**< converted to 8-bit color */
-};
-
-
-/**
- * Collection of all pixelmaps
- */
-struct gl_pixelmaps
-{
- struct gl_pixelmap RtoR; /**< i.e. GL_PIXEL_MAP_R_TO_R */
- struct gl_pixelmap GtoG;
- struct gl_pixelmap BtoB;
- struct gl_pixelmap AtoA;
- struct gl_pixelmap ItoR;
- struct gl_pixelmap ItoG;
- struct gl_pixelmap ItoB;
- struct gl_pixelmap ItoA;
- struct gl_pixelmap ItoI;
- struct gl_pixelmap StoS;
-};
-
-
-/**
- * Pixel attribute group (GL_PIXEL_MODE_BIT).
- */
-struct gl_pixel_attrib
-{
- GLenum ReadBuffer; /**< source buffer for glRead/CopyPixels() */
-
- /*--- Begin Pixel Transfer State ---*/
- /* Fields are in the order in which they're applied... */
-
- /** Scale & Bias (index shift, offset) */
- /*@{*/
- GLfloat RedBias, RedScale;
- GLfloat GreenBias, GreenScale;
- GLfloat BlueBias, BlueScale;
- GLfloat AlphaBias, AlphaScale;
- GLfloat DepthBias, DepthScale;
- GLint IndexShift, IndexOffset;
- /*@}*/
-
- /* Pixel Maps */
- /* Note: actual pixel maps are not part of this attrib group */
- GLboolean MapColorFlag;
- GLboolean MapStencilFlag;
-
- /* There are multiple color table stages: */
- GLboolean ColorTableEnabled[COLORTABLE_MAX];
- GLfloat ColorTableScale[COLORTABLE_MAX][4]; /**< RGBA */
- GLfloat ColorTableBias[COLORTABLE_MAX][4]; /**< RGBA */
-
- /* Convolution (GL_EXT_convolution) */
- GLboolean Convolution1DEnabled;
- GLboolean Convolution2DEnabled;
- GLboolean Separable2DEnabled;
- GLfloat ConvolutionBorderColor[3][4]; /**< RGBA */
- GLenum ConvolutionBorderMode[3];
- GLfloat ConvolutionFilterScale[3][4]; /**< RGBA */
- GLfloat ConvolutionFilterBias[3][4]; /**< RGBA */
- GLfloat PostConvolutionScale[4]; /**< RGBA */
- GLfloat PostConvolutionBias[4]; /**< RGBA */
-
- /* Color matrix (GL_SGI_color_matrix) */
- /* Note: the color matrix is not part of this attrib group */
- GLfloat PostColorMatrixScale[4]; /**< RGBA */
- GLfloat PostColorMatrixBias[4]; /**< RGBA */
-
- /* Histogram & minmax (GL_EXT_histogram) */
- /* Note: histogram and minmax data are not part of this attrib group */
- GLboolean HistogramEnabled;
- GLboolean MinMaxEnabled;
-
- /*--- End Pixel Transfer State ---*/
-
- /** glPixelZoom */
- GLfloat ZoomX, ZoomY;
-
- /** GL_SGI_texture_color_table */
- GLfloat TextureColorTableScale[4]; /**< RGBA */
- GLfloat TextureColorTableBias[4]; /**< RGBA */
-};
-
-
-/**
- * Point attribute group (GL_POINT_BIT).
- */
-struct gl_point_attrib
-{
- GLboolean SmoothFlag; /**< True if GL_POINT_SMOOTH is enabled */
- GLfloat Size; /**< User-specified point size */
- GLfloat Params[3]; /**< GL_EXT_point_parameters */
- GLfloat MinSize, MaxSize; /**< GL_EXT_point_parameters */
- GLfloat Threshold; /**< GL_EXT_point_parameters */
- GLboolean _Attenuated; /**< True if Params != [1, 0, 0] */
- GLboolean PointSprite; /**< GL_NV/ARB_point_sprite */
- GLboolean CoordReplace[MAX_TEXTURE_COORD_UNITS]; /**< GL_ARB_point_sprite*/
- GLenum SpriteRMode; /**< GL_NV_point_sprite (only!) */
- GLenum SpriteOrigin; /**< GL_ARB_point_sprite */
-};
-
-
-/**
- * Polygon attribute group (GL_POLYGON_BIT).
- */
-struct gl_polygon_attrib
-{
- GLenum FrontFace; /**< Either GL_CW or GL_CCW */
- GLenum FrontMode; /**< Either GL_POINT, GL_LINE or GL_FILL */
- GLenum BackMode; /**< Either GL_POINT, GL_LINE or GL_FILL */
- GLboolean _FrontBit; /**< 0=GL_CCW, 1=GL_CW */
- GLboolean CullFlag; /**< Culling on/off flag */
- GLboolean SmoothFlag; /**< True if GL_POLYGON_SMOOTH is enabled */
- GLboolean StippleFlag; /**< True if GL_POLYGON_STIPPLE is enabled */
- GLenum CullFaceMode; /**< Culling mode GL_FRONT or GL_BACK */
- GLfloat OffsetFactor; /**< Polygon offset factor, from user */
- GLfloat OffsetUnits; /**< Polygon offset units, from user */
- GLboolean OffsetPoint; /**< Offset in GL_POINT mode */
- GLboolean OffsetLine; /**< Offset in GL_LINE mode */
- GLboolean OffsetFill; /**< Offset in GL_FILL mode */
-};
-
-
-/**
- * Scissor attributes (GL_SCISSOR_BIT).
- */
-struct gl_scissor_attrib
-{
- GLboolean Enabled; /**< Scissor test enabled? */
- GLint X, Y; /**< Lower left corner of box */
- GLsizei Width, Height; /**< Size of box */
-};
-
-
-/**
- * Stencil attribute group (GL_STENCIL_BUFFER_BIT).
- *
- * Three sets of stencil data are tracked so that OpenGL 2.0,
- * GL_EXT_stencil_two_side, and GL_ATI_separate_stencil can all be supported
- * simultaneously. In each of the stencil state arrays, element 0 corresponds
- * to GL_FRONT. Element 1 corresponds to the OpenGL 2.0 /
- * GL_ATI_separate_stencil GL_BACK state. Element 2 corresponds to the
- * GL_EXT_stencil_two_side GL_BACK state.
- *
- * The derived value \c _BackFace is either 1 or 2 depending on whether or
- * not GL_STENCIL_TEST_TWO_SIDE_EXT is enabled.
- *
- * The derived value \c _TestTwoSide is set when the front-face and back-face
- * stencil state are different.
- */
-struct gl_stencil_attrib
-{
- GLboolean Enabled; /**< Enabled flag */
- GLboolean TestTwoSide; /**< GL_EXT_stencil_two_side */
- GLubyte ActiveFace; /**< GL_EXT_stencil_two_side (0 or 2) */
- GLboolean _Enabled; /**< Enabled and stencil buffer present */
- GLboolean _TestTwoSide;
- GLubyte _BackFace; /**< Current back stencil state (1 or 2) */
- GLenum Function[3]; /**< Stencil function */
- GLenum FailFunc[3]; /**< Fail function */
- GLenum ZPassFunc[3]; /**< Depth buffer pass function */
- GLenum ZFailFunc[3]; /**< Depth buffer fail function */
- GLint Ref[3]; /**< Reference value */
- GLuint ValueMask[3]; /**< Value mask */
- GLuint WriteMask[3]; /**< Write mask */
- GLuint Clear; /**< Clear value */
-};
-
-
-/**
- * An index for each type of texture object. These correspond to the GL
- * texture target enums, such as GL_TEXTURE_2D, GL_TEXTURE_CUBE_MAP, etc.
- * Note: the order is from highest priority to lowest priority.
- */
-typedef enum
-{
- TEXTURE_2D_ARRAY_INDEX,
- TEXTURE_1D_ARRAY_INDEX,
- TEXTURE_CUBE_INDEX,
- TEXTURE_3D_INDEX,
- TEXTURE_RECT_INDEX,
- TEXTURE_2D_INDEX,
- TEXTURE_1D_INDEX,
- NUM_TEXTURE_TARGETS
-} gl_texture_index;
-
-
-/**
- * Bit flags for each type of texture object
- * Used for Texture.Unit[]._ReallyEnabled flags.
- */
-/*@{*/
-#define TEXTURE_2D_ARRAY_BIT (1 << TEXTURE_2D_ARRAY_INDEX)
-#define TEXTURE_1D_ARRAY_BIT (1 << TEXTURE_1D_ARRAY_INDEX)
-#define TEXTURE_CUBE_BIT (1 << TEXTURE_CUBE_INDEX)
-#define TEXTURE_3D_BIT (1 << TEXTURE_3D_INDEX)
-#define TEXTURE_RECT_BIT (1 << TEXTURE_RECT_INDEX)
-#define TEXTURE_2D_BIT (1 << TEXTURE_2D_INDEX)
-#define TEXTURE_1D_BIT (1 << TEXTURE_1D_INDEX)
-/*@}*/
-
-
-/**
- * TexGenEnabled flags.
- */
-/*@{*/
-#define S_BIT 1
-#define T_BIT 2
-#define R_BIT 4
-#define Q_BIT 8
-#define STR_BITS (S_BIT | T_BIT | R_BIT)
-/*@}*/
-
-
-/**
- * Bit flag versions of the corresponding GL_ constants.
- */
-/*@{*/
-#define TEXGEN_SPHERE_MAP 0x1
-#define TEXGEN_OBJ_LINEAR 0x2
-#define TEXGEN_EYE_LINEAR 0x4
-#define TEXGEN_REFLECTION_MAP_NV 0x8
-#define TEXGEN_NORMAL_MAP_NV 0x10
-
-#define TEXGEN_NEED_NORMALS (TEXGEN_SPHERE_MAP | \
- TEXGEN_REFLECTION_MAP_NV | \
- TEXGEN_NORMAL_MAP_NV)
-#define TEXGEN_NEED_EYE_COORD (TEXGEN_SPHERE_MAP | \
- TEXGEN_REFLECTION_MAP_NV | \
- TEXGEN_NORMAL_MAP_NV | \
- TEXGEN_EYE_LINEAR)
-/*@}*/
-
-
-
-/** Tex-gen enabled for texture unit? */
-#define ENABLE_TEXGEN(unit) (1 << (unit))
-
-/** Non-identity texture matrix for texture unit? */
-#define ENABLE_TEXMAT(unit) (1 << (unit))
-
-
-/**
- * Texel fetch function prototype. We use texel fetch functions to
- * extract RGBA, color indexes and depth components out of 1D, 2D and 3D
- * texture images. These functions help to isolate us from the gritty
- * details of all the various texture image encodings.
- *
- * \param texImage texture image.
- * \param col texel column.
- * \param row texel row.
- * \param img texel image level/layer.
- * \param texelOut output texel (up to 4 GLchans)
- */
-typedef void (*FetchTexelFuncC)( const struct gl_texture_image *texImage,
- GLint col, GLint row, GLint img,
- GLchan *texelOut );
-
-/**
- * As above, but returns floats.
- * Used for depth component images and for upcoming signed/float
- * texture images.
- */
-typedef void (*FetchTexelFuncF)( const struct gl_texture_image *texImage,
- GLint col, GLint row, GLint img,
- GLfloat *texelOut );
-
-
-typedef void (*StoreTexelFunc)(struct gl_texture_image *texImage,
- GLint col, GLint row, GLint img,
- const void *texel);
-
-
-/**
- * Texture image state. Describes the dimensions of a texture image,
- * the texel format and pointers to Texel Fetch functions.
- */
-struct gl_texture_image
-{
- GLint InternalFormat; /**< Internal format as given by the user */
- GLenum _BaseFormat; /**< Either GL_RGB, GL_RGBA, GL_ALPHA,
- * GL_LUMINANCE, GL_LUMINANCE_ALPHA,
- * GL_INTENSITY, GL_COLOR_INDEX,
- * GL_DEPTH_COMPONENT or GL_DEPTH_STENCIL_EXT
- * only. Used for choosing TexEnv arithmetic.
- */
- GLuint TexFormat; /**< The actual format: MESA_FORMAT_x */
-
- GLuint Border; /**< 0 or 1 */
- GLuint Width; /**< = 2^WidthLog2 + 2*Border */
- GLuint Height; /**< = 2^HeightLog2 + 2*Border */
- GLuint Depth; /**< = 2^DepthLog2 + 2*Border */
- GLuint Width2; /**< = Width - 2*Border */
- GLuint Height2; /**< = Height - 2*Border */
- GLuint Depth2; /**< = Depth - 2*Border */
- GLuint WidthLog2; /**< = log2(Width2) */
- GLuint HeightLog2; /**< = log2(Height2) */
- GLuint DepthLog2; /**< = log2(Depth2) */
- GLuint MaxLog2; /**< = MAX(WidthLog2, HeightLog2) */
- GLfloat WidthScale; /**< used for mipmap LOD computation */
- GLfloat HeightScale; /**< used for mipmap LOD computation */
- GLfloat DepthScale; /**< used for mipmap LOD computation */
- GLboolean IsClientData; /**< Data owned by client? */
- GLboolean _IsPowerOfTwo; /**< Are all dimensions powers of two? */
-
- struct gl_texture_object *TexObject; /**< Pointer back to parent object */
-
- FetchTexelFuncC FetchTexelc; /**< GLchan texel fetch function pointer */
- FetchTexelFuncF FetchTexelf; /**< Float texel fetch function pointer */
-
- GLuint RowStride; /**< Padded width in units of texels */
- GLuint *ImageOffsets; /**< if 3D texture: array [Depth] of offsets to
- each 2D slice in 'Data', in texels */
- GLvoid *Data; /**< Image data, accessed via FetchTexel() */
-
- /**
- * \name For device driver:
- */
- /*@{*/
- void *DriverData; /**< Arbitrary device driver data */
- /*@}*/
-};
-
-
-/**
- * Indexes for cube map faces.
- */
-typedef enum
-{
- FACE_POS_X = 0,
- FACE_NEG_X = 1,
- FACE_POS_Y = 2,
- FACE_NEG_Y = 3,
- FACE_POS_Z = 4,
- FACE_NEG_Z = 5,
- MAX_FACES = 6
-} gl_face_index;
-
-
-/**
- * Texture object state. Contains the array of mipmap images, border color,
- * wrap modes, filter modes, shadow/texcompare state, and the per-texture
- * color palette.
- */
-struct gl_texture_object
-{
- _glthread_Mutex Mutex; /**< for thread safety */
- GLint RefCount; /**< reference count */
- GLuint Name; /**< the user-visible texture object ID */
- GLenum Target; /**< GL_TEXTURE_1D, GL_TEXTURE_2D, etc. */
- GLfloat Priority; /**< in [0,1] */
- union {
- GLfloat f[4];
- GLuint ui[4];
- GLint i[4];
- } BorderColor; /**< Interpreted according to texture format */
- GLenum WrapS; /**< S-axis texture image wrap mode */
- GLenum WrapT; /**< T-axis texture image wrap mode */
- GLenum WrapR; /**< R-axis texture image wrap mode */
- GLenum MinFilter; /**< minification filter */
- GLenum MagFilter; /**< magnification filter */
- GLfloat MinLod; /**< min lambda, OpenGL 1.2 */
- GLfloat MaxLod; /**< max lambda, OpenGL 1.2 */
- GLfloat LodBias; /**< OpenGL 1.4 */
- GLint BaseLevel; /**< min mipmap level, OpenGL 1.2 */
- GLint MaxLevel; /**< max mipmap level, OpenGL 1.2 */
- GLfloat MaxAnisotropy; /**< GL_EXT_texture_filter_anisotropic */
- GLenum CompareMode; /**< GL_ARB_shadow */
- GLenum CompareFunc; /**< GL_ARB_shadow */
- GLfloat CompareFailValue; /**< GL_ARB_shadow_ambient */
- GLenum DepthMode; /**< GL_ARB_depth_texture */
- GLint _MaxLevel; /**< actual max mipmap level (q in the spec) */
- GLfloat _MaxLambda; /**< = _MaxLevel - BaseLevel (q - b in spec) */
- GLint CropRect[4]; /**< GL_OES_draw_texture */
- GLenum Swizzle[4]; /**< GL_EXT_texture_swizzle */
- GLuint _Swizzle; /**< same as Swizzle, but SWIZZLE_* format */
- GLboolean GenerateMipmap; /**< GL_SGIS_generate_mipmap */
- GLboolean _Complete; /**< Is texture object complete? */
- GLboolean _RenderToTexture; /**< Any rendering to this texture? */
- GLboolean Purgeable; /**< Is the buffer purgeable under memory pressure? */
-
- /** Actual texture images, indexed by [cube face] and [mipmap level] */
- struct gl_texture_image *Image[MAX_FACES][MAX_TEXTURE_LEVELS];
-
- /** GL_EXT_paletted_texture */
- struct gl_color_table Palette;
-
- /**
- * \name For device driver.
- * Note: instead of attaching driver data to this pointer, it's preferable
- * to instead use this struct as a base class for your own texture object
- * class. Driver->NewTextureObject() can be used to implement the
- * allocation.
- */
- void *DriverData; /**< Arbitrary device driver data */
-};
-
-
-/** Up to four combiner sources are possible with GL_NV_texture_env_combine4 */
-#define MAX_COMBINER_TERMS 4
-
-
-/**
- * Texture combine environment state.
- */
-struct gl_tex_env_combine_state
-{
- GLenum ModeRGB; /**< GL_REPLACE, GL_DECAL, GL_ADD, etc. */
- GLenum ModeA; /**< GL_REPLACE, GL_DECAL, GL_ADD, etc. */
- /** Source terms: GL_PRIMARY_COLOR, GL_TEXTURE, etc */
- GLenum SourceRGB[MAX_COMBINER_TERMS];
- GLenum SourceA[MAX_COMBINER_TERMS];
- /** Source operands: GL_SRC_COLOR, GL_ONE_MINUS_SRC_COLOR, etc */
- GLenum OperandRGB[MAX_COMBINER_TERMS];
- GLenum OperandA[MAX_COMBINER_TERMS];
- GLuint ScaleShiftRGB; /**< 0, 1 or 2 */
- GLuint ScaleShiftA; /**< 0, 1 or 2 */
- GLuint _NumArgsRGB; /**< Number of inputs used for the RGB combiner */
- GLuint _NumArgsA; /**< Number of inputs used for the A combiner */
-};
-
-
-/**
- * Texture coord generation state.
- */
-struct gl_texgen
-{
- GLenum Mode; /**< GL_EYE_LINEAR, GL_SPHERE_MAP, etc */
- GLbitfield _ModeBit; /**< TEXGEN_x bit corresponding to Mode */
- GLfloat ObjectPlane[4];
- GLfloat EyePlane[4];
-};
-
-
-/**
- * Texture unit state. Contains enable flags, texture environment/function/
- * combiners, texgen state, pointers to current texture objects and
- * post-filter color tables.
- */
-struct gl_texture_unit
-{
- GLbitfield Enabled; /**< bitmask of TEXTURE_*_BIT flags */
- GLbitfield _ReallyEnabled; /**< 0 or exactly one of TEXTURE_*_BIT flags */
-
- GLenum EnvMode; /**< GL_MODULATE, GL_DECAL, GL_BLEND, etc. */
- GLfloat EnvColor[4];
-
- struct gl_texgen GenS;
- struct gl_texgen GenT;
- struct gl_texgen GenR;
- struct gl_texgen GenQ;
- GLbitfield TexGenEnabled; /**< Bitwise-OR of [STRQ]_BIT values */
- GLbitfield _GenFlags; /**< Bitwise-OR of Gen[STRQ]._ModeBit */
-
- GLfloat LodBias; /**< for biasing mipmap levels */
- GLenum BumpTarget;
- GLfloat RotMatrix[4]; /* 2x2 matrix */
-
- /**
- * \name GL_EXT_texture_env_combine
- */
- struct gl_tex_env_combine_state Combine;
-
- /**
- * Derived state based on \c EnvMode and the \c BaseFormat of the
- * currently enabled texture.
- */
- struct gl_tex_env_combine_state _EnvMode;
-
- /**
- * Currently enabled combiner state. This will point to either
- * \c Combine or \c _EnvMode.
- */
- struct gl_tex_env_combine_state *_CurrentCombine;
-
- /** Current texture object pointers */
- struct gl_texture_object *CurrentTex[NUM_TEXTURE_TARGETS];
-
- /** Points to highest priority, complete and enabled texture object */
- struct gl_texture_object *_Current;
-
- /** GL_SGI_texture_color_table */
- /*@{*/
- struct gl_color_table ColorTable;
- struct gl_color_table ProxyColorTable;
- GLboolean ColorTableEnabled;
- /*@}*/
-};
-
-
-/**
- * Texture attribute group (GL_TEXTURE_BIT).
- */
-struct gl_texture_attrib
-{
- GLuint CurrentUnit; /**< GL_ACTIVE_TEXTURE */
- struct gl_texture_unit Unit[MAX_COMBINED_TEXTURE_IMAGE_UNITS];
-
- struct gl_texture_object *ProxyTex[NUM_TEXTURE_TARGETS];
-
- /** GL_ARB_seamless_cubemap */
- GLboolean CubeMapSeamless;
-
- /** GL_EXT_shared_texture_palette */
- GLboolean SharedPalette;
- struct gl_color_table Palette;
-
- /** Texture units/samplers used by vertex or fragment texturing */
- GLbitfield _EnabledUnits;
-
- /** Texture coord units/sets used for fragment texturing */
- GLbitfield _EnabledCoordUnits;
-
- /** Texture coord units that have texgen enabled */
- GLbitfield _TexGenEnabled;
-
- /** Texture coord units that have non-identity matrices */
- GLbitfield _TexMatEnabled;
-
- /** Bitwise-OR of all Texture.Unit[i]._GenFlags */
- GLbitfield _GenFlags;
-};
-
-
-/**
- * Transformation attribute group (GL_TRANSFORM_BIT).
- */
-struct gl_transform_attrib
-{
- GLenum MatrixMode; /**< Matrix mode */
- GLfloat EyeUserPlane[MAX_CLIP_PLANES][4]; /**< User clip planes */
- GLfloat _ClipUserPlane[MAX_CLIP_PLANES][4]; /**< derived */
- GLbitfield ClipPlanesEnabled; /**< on/off bitmask */
- GLboolean Normalize; /**< Normalize all normals? */
- GLboolean RescaleNormals; /**< GL_EXT_rescale_normal */
- GLboolean RasterPositionUnclipped; /**< GL_IBM_rasterpos_clip */
- GLboolean DepthClamp; /**< GL_ARB_depth_clamp */
-
- GLboolean CullVertexFlag; /**< True if GL_CULL_VERTEX_EXT is enabled */
- GLfloat CullEyePos[4];
- GLfloat CullObjPos[4];
-};
-
-
-/**
- * Viewport attribute group (GL_VIEWPORT_BIT).
- */
-struct gl_viewport_attrib
-{
- GLint X, Y; /**< position */
- GLsizei Width, Height; /**< size */
- GLfloat Near, Far; /**< Depth buffer range */
- GLmatrix _WindowMap; /**< Mapping transformation as a matrix. */
-};
-
-
-/**
- * GL_ARB_vertex/pixel_buffer_object buffer object
- */
-struct gl_buffer_object
-{
- _glthread_Mutex Mutex;
- GLint RefCount;
- GLuint Name;
- GLenum Usage; /**< GL_STREAM_DRAW_ARB, GL_STREAM_READ_ARB, etc. */
- GLsizeiptrARB Size; /**< Size of buffer storage in bytes */
- GLubyte *Data; /**< Location of storage either in RAM or VRAM. */
- /** Fields describing a mapped buffer */
- /*@{*/
- GLbitfield AccessFlags; /**< Mask of GL_MAP_x_BIT flags */
- GLvoid *Pointer; /**< User-space address of mapping */
- GLintptr Offset; /**< Mapped offset */
- GLsizeiptr Length; /**< Mapped length */
- /*@}*/
- GLboolean Written; /**< Ever written to? (for debugging) */
- GLboolean Purgeable; /**< Is the buffer purgeable under memory pressure? */
-};
-
-
-/**
- * Client pixel packing/unpacking attributes
- */
-struct gl_pixelstore_attrib
-{
- GLint Alignment;
- GLint RowLength;
- GLint SkipPixels;
- GLint SkipRows;
- GLint ImageHeight;
- GLint SkipImages;
- GLboolean SwapBytes;
- GLboolean LsbFirst;
- GLboolean ClientStorage; /**< GL_APPLE_client_storage */
- GLboolean Invert; /**< GL_MESA_pack_invert */
- struct gl_buffer_object *BufferObj; /**< GL_ARB_pixel_buffer_object */
-};
-
-
-/**
- * Client vertex array attributes
- */
-struct gl_client_array
-{
- GLint Size; /**< components per element (1,2,3,4) */
- GLenum Type; /**< datatype: GL_FLOAT, GL_INT, etc */
- GLenum Format; /**< default: GL_RGBA, but may be GL_BGRA */
- GLsizei Stride; /**< user-specified stride */
- GLsizei StrideB; /**< actual stride in bytes */
- const GLubyte *Ptr; /**< Points to array data */
- GLboolean Enabled; /**< Enabled flag is a boolean */
- GLboolean Normalized; /**< GL_ARB_vertex_program */
- GLuint _ElementSize; /**< size of each element in bytes */
-
- struct gl_buffer_object *BufferObj;/**< GL_ARB_vertex_buffer_object */
- GLuint _MaxElement; /**< max element index into array buffer + 1 */
-};
-
-
-/**
- * Collection of vertex arrays. Defined by the GL_APPLE_vertex_array_object
- * extension, but a nice encapsulation in any case.
- */
-struct gl_array_object
-{
- /** Name of the array object as received from glGenVertexArrayAPPLE. */
- GLuint Name;
-
- GLint RefCount;
- _glthread_Mutex Mutex;
- GLboolean VBOonly; /**< require all arrays to live in VBOs? */
-
- /** Conventional vertex arrays */
- /*@{*/
- struct gl_client_array Vertex;
- struct gl_client_array Weight;
- struct gl_client_array Normal;
- struct gl_client_array Color;
- struct gl_client_array SecondaryColor;
- struct gl_client_array FogCoord;
- struct gl_client_array Index;
- struct gl_client_array EdgeFlag;
- struct gl_client_array TexCoord[MAX_TEXTURE_COORD_UNITS];
- struct gl_client_array PointSize;
- /*@}*/
-
- /**
- * Generic arrays for vertex programs/shaders.
- * For NV vertex programs, these attributes alias and take priority
- * over the conventional attribs above. For ARB vertex programs and
- * GLSL vertex shaders, these attributes are separate.
- */
- struct gl_client_array VertexAttrib[MAX_VERTEX_GENERIC_ATTRIBS];
-
- /** Mask of _NEW_ARRAY_* values indicating which arrays are enabled */
- GLbitfield _Enabled;
-
- /**
- * Min of all enabled arrays' _MaxElement. When arrays reside inside VBOs
- * we can determine the max legal (in bounds) glDrawElements array index.
- */
- GLuint _MaxElement;
-};
-
-
-/**
- * Vertex array state
- */
-struct gl_array_attrib
-{
- /** Currently bound array object. See _mesa_BindVertexArrayAPPLE() */
- struct gl_array_object *ArrayObj;
-
- /** The default vertex array object */
- struct gl_array_object *DefaultArrayObj;
-
- /** Array objects (GL_ARB/APPLE_vertex_array_object) */
- struct _mesa_HashTable *Objects;
-
- GLint ActiveTexture; /**< Client Active Texture */
- GLuint LockFirst; /**< GL_EXT_compiled_vertex_array */
- GLuint LockCount; /**< GL_EXT_compiled_vertex_array */
-
- /** GL 3.1 (slightly different from GL_NV_primitive_restart) */
- GLboolean PrimitiveRestart;
- GLuint RestartIndex;
-
- GLbitfield NewState; /**< mask of _NEW_ARRAY_* values */
-
- /* GL_ARB_vertex_buffer_object */
- struct gl_buffer_object *ArrayBufferObj;
- struct gl_buffer_object *ElementArrayBufferObj;
-};
-
-
-/**
- * Feedback buffer state
- */
-struct gl_feedback
-{
- GLenum Type;
- GLbitfield _Mask; /**< FB_* bits */
- GLfloat *Buffer;
- GLuint BufferSize;
- GLuint Count;
-};
-
-
-/**
- * Selection buffer state
- */
-struct gl_selection
-{
- GLuint *Buffer; /**< selection buffer */
- GLuint BufferSize; /**< size of the selection buffer */
- GLuint BufferCount; /**< number of values in the selection buffer */
- GLuint Hits; /**< number of records in the selection buffer */
- GLuint NameStackDepth; /**< name stack depth */
- GLuint NameStack[MAX_NAME_STACK_DEPTH]; /**< name stack */
- GLboolean HitFlag; /**< hit flag */
- GLfloat HitMinZ; /**< minimum hit depth */
- GLfloat HitMaxZ; /**< maximum hit depth */
-};
-
-
-/**
- * 1-D Evaluator control points
- */
-struct gl_1d_map
-{
- GLuint Order; /**< Number of control points */
- GLfloat u1, u2, du; /**< u1, u2, 1.0/(u2-u1) */
- GLfloat *Points; /**< Points to contiguous control points */
-};
-
-
-/**
- * 2-D Evaluator control points
- */
-struct gl_2d_map
-{
- GLuint Uorder; /**< Number of control points in U dimension */
- GLuint Vorder; /**< Number of control points in V dimension */
- GLfloat u1, u2, du;
- GLfloat v1, v2, dv;
- GLfloat *Points; /**< Points to contiguous control points */
-};
-
-
-/**
- * All evaluator control point state
- */
-struct gl_evaluators
-{
- /**
- * \name 1-D maps
- */
- /*@{*/
- struct gl_1d_map Map1Vertex3;
- struct gl_1d_map Map1Vertex4;
- struct gl_1d_map Map1Index;
- struct gl_1d_map Map1Color4;
- struct gl_1d_map Map1Normal;
- struct gl_1d_map Map1Texture1;
- struct gl_1d_map Map1Texture2;
- struct gl_1d_map Map1Texture3;
- struct gl_1d_map Map1Texture4;
- struct gl_1d_map Map1Attrib[16]; /**< GL_NV_vertex_program */
- /*@}*/
-
- /**
- * \name 2-D maps
- */
- /*@{*/
- struct gl_2d_map Map2Vertex3;
- struct gl_2d_map Map2Vertex4;
- struct gl_2d_map Map2Index;
- struct gl_2d_map Map2Color4;
- struct gl_2d_map Map2Normal;
- struct gl_2d_map Map2Texture1;
- struct gl_2d_map Map2Texture2;
- struct gl_2d_map Map2Texture3;
- struct gl_2d_map Map2Texture4;
- struct gl_2d_map Map2Attrib[16]; /**< GL_NV_vertex_program */
- /*@}*/
-};
-
-
-/**
- * Names of the various vertex/fragment program register files, etc.
- *
- * NOTE: first four tokens must fit into 2 bits (see t_vb_arbprogram.c)
- * All values should fit in a 4-bit field.
- *
- * NOTE: PROGRAM_ENV_PARAM, PROGRAM_STATE_VAR, PROGRAM_NAMED_PARAM,
- * PROGRAM_CONSTANT, and PROGRAM_UNIFORM can all be considered to
- * be "uniform" variables since they can only be set outside glBegin/End.
- * They're also all stored in the same Parameters array.
- */
-typedef enum
-{
- PROGRAM_TEMPORARY, /**< machine->Temporary[] */
- PROGRAM_INPUT, /**< machine->Inputs[] */
- PROGRAM_OUTPUT, /**< machine->Outputs[] */
- PROGRAM_VARYING, /**< machine->Inputs[]/Outputs[] */
- PROGRAM_LOCAL_PARAM, /**< gl_program->LocalParams[] */
- PROGRAM_ENV_PARAM, /**< gl_program->Parameters[] */
- PROGRAM_STATE_VAR, /**< gl_program->Parameters[] */
- PROGRAM_NAMED_PARAM, /**< gl_program->Parameters[] */
- PROGRAM_CONSTANT, /**< gl_program->Parameters[] */
- PROGRAM_UNIFORM, /**< gl_program->Parameters[] */
- PROGRAM_WRITE_ONLY, /**< A dummy, write-only register */
- PROGRAM_ADDRESS, /**< machine->AddressReg */
- PROGRAM_SAMPLER, /**< for shader samplers, compile-time only */
- PROGRAM_UNDEFINED, /**< Invalid/TBD value */
- PROGRAM_FILE_MAX
-} gl_register_file;
-
-
-/** Vertex and fragment instructions */
-struct prog_instruction;
-struct gl_program_parameter_list;
-struct gl_uniform_list;
-
-
-/**
- * Base class for any kind of program object
- */
-struct gl_program
-{
- GLuint Id;
- GLubyte *String; /**< Null-terminated program text */
- GLint RefCount;
- GLenum Target; /**< GL_VERTEX/FRAGMENT_PROGRAM_ARB, GL_FRAGMENT_PROGRAM_NV */
- GLenum Format; /**< String encoding format */
- GLboolean Resident;
-
- struct prog_instruction *Instructions;
-
- GLbitfield InputsRead; /**< Bitmask of which input regs are read */
- GLbitfield64 OutputsWritten; /**< Bitmask of which output regs are written */
- GLbitfield InputFlags[MAX_PROGRAM_INPUTS]; /**< PROG_PARAM_BIT_x flags */
- GLbitfield OutputFlags[MAX_PROGRAM_OUTPUTS]; /**< PROG_PARAM_BIT_x flags */
- GLbitfield TexturesUsed[MAX_TEXTURE_UNITS]; /**< TEXTURE_x_BIT bitmask */
- GLbitfield SamplersUsed; /**< Bitfield of which samplers are used */
- GLbitfield ShadowSamplers; /**< Texture units used for shadow sampling. */
-
-
- /** Named parameters, constants, etc. from program text */
- struct gl_program_parameter_list *Parameters;
- /** Numbered local parameters */
- GLfloat LocalParams[MAX_PROGRAM_LOCAL_PARAMS][4];
-
- /** Vertex/fragment shader varying vars */
- struct gl_program_parameter_list *Varying;
- /** Vertex program user-defined attributes */
- struct gl_program_parameter_list *Attributes;
-
- /** Map from sampler unit to texture unit (set by glUniform1i()) */
- GLubyte SamplerUnits[MAX_SAMPLERS];
- /** Which texture target is being sampled (TEXTURE_1D/2D/3D/etc_INDEX) */
- gl_texture_index SamplerTargets[MAX_SAMPLERS];
-
- /** Bitmask of which register files are read/written with indirect
- * addressing. Mask of (1 << PROGRAM_x) bits.
- */
- GLbitfield IndirectRegisterFiles;
-
- /** Logical counts */
- /*@{*/
- GLuint NumInstructions;
- GLuint NumTemporaries;
- GLuint NumParameters;
- GLuint NumAttributes;
- GLuint NumAddressRegs;
- GLuint NumAluInstructions;
- GLuint NumTexInstructions;
- GLuint NumTexIndirections;
- /*@}*/
- /** Native, actual h/w counts */
- /*@{*/
- GLuint NumNativeInstructions;
- GLuint NumNativeTemporaries;
- GLuint NumNativeParameters;
- GLuint NumNativeAttributes;
- GLuint NumNativeAddressRegs;
- GLuint NumNativeAluInstructions;
- GLuint NumNativeTexInstructions;
- GLuint NumNativeTexIndirections;
- /*@}*/
-};
-
-
-/** Vertex program object */
-struct gl_vertex_program
-{
- struct gl_program Base; /**< base class */
- GLboolean IsNVProgram; /**< is this a GL_NV_vertex_program program? */
- GLboolean IsPositionInvariant;
-};
-
-
-/** Geometry program object */
-struct gl_geometry_program
-{
- struct gl_program Base; /**< base class */
-
- GLint VerticesOut;
- GLenum InputType; /**< GL_POINTS, GL_LINES, GL_LINES_ADJACENCY_ARB,
- GL_TRIANGLES, or GL_TRIANGLES_ADJACENCY_ARB */
- GLenum OutputType; /**< GL_POINTS, GL_LINE_STRIP or GL_TRIANGLE_STRIP */
-};
-
-
-/** Fragment program object */
-struct gl_fragment_program
-{
- struct gl_program Base; /**< base class */
- GLenum FogOption;
- GLboolean UsesKill; /**< shader uses KIL instruction */
- GLboolean OriginUpperLeft;
- GLboolean PixelCenterInteger;
-};
-
-
-/**
- * State common to vertex and fragment programs.
- */
-struct gl_program_state
-{
- GLint ErrorPos; /* GL_PROGRAM_ERROR_POSITION_ARB/NV */
- const char *ErrorString; /* GL_PROGRAM_ERROR_STRING_ARB/NV */
-};
-
-
-/**
- * Context state for vertex programs.
- */
-struct gl_vertex_program_state
-{
- GLboolean Enabled; /**< User-set GL_VERTEX_PROGRAM_ARB/NV flag */
- GLboolean _Enabled; /**< Enabled and _valid_ user program? */
- GLboolean PointSizeEnabled; /**< GL_VERTEX_PROGRAM_POINT_SIZE_ARB/NV */
- GLboolean TwoSideEnabled; /**< GL_VERTEX_PROGRAM_TWO_SIDE_ARB/NV */
- struct gl_vertex_program *Current; /**< User-bound vertex program */
-
- /** Currently enabled and valid vertex program (including internal
- * programs, user-defined vertex programs and GLSL vertex shaders).
- * This is the program we must use when rendering.
- */
- struct gl_vertex_program *_Current;
-
- GLfloat Parameters[MAX_PROGRAM_ENV_PARAMS][4]; /**< Env params */
-
- /* For GL_NV_vertex_program only: */
- GLenum TrackMatrix[MAX_PROGRAM_ENV_PARAMS / 4];
- GLenum TrackMatrixTransform[MAX_PROGRAM_ENV_PARAMS / 4];
-
- /** Should fixed-function T&L be implemented with a vertex prog? */
- GLboolean _MaintainTnlProgram;
-
- /** Program to emulate fixed-function T&L (see above) */
- struct gl_vertex_program *_TnlProgram;
-
- /** Cache of fixed-function programs */
- struct gl_program_cache *Cache;
-
- GLboolean _Overriden;
-};
-
-
-/**
- * Context state for geometry programs.
- */
-struct gl_geometry_program_state
-{
- GLboolean Enabled; /**< GL_ARB_GEOMETRY_SHADER4 */
- GLboolean _Enabled; /**< Enabled and valid program? */
- struct gl_geometry_program *Current; /**< user-bound geometry program */
-
- /** Currently enabled and valid program (including internal programs
- * and compiled shader programs).
- */
- struct gl_geometry_program *_Current;
-
- GLfloat Parameters[MAX_PROGRAM_ENV_PARAMS][4]; /**< Env params */
-
- /** Cache of fixed-function programs */
- struct gl_program_cache *Cache;
-};
-
-/**
- * Context state for fragment programs.
- */
-struct gl_fragment_program_state
-{
- GLboolean Enabled; /**< User-set fragment program enable flag */
- GLboolean _Enabled; /**< Enabled and _valid_ user program? */
- struct gl_fragment_program *Current; /**< User-bound fragment program */
-
- /** Currently enabled and valid fragment program (including internal
- * programs, user-defined fragment programs and GLSL fragment shaders).
- * This is the program we must use when rendering.
- */
- struct gl_fragment_program *_Current;
-
- GLfloat Parameters[MAX_PROGRAM_ENV_PARAMS][4]; /**< Env params */
-
- /** Should fixed-function texturing be implemented with a fragment prog? */
- GLboolean _MaintainTexEnvProgram;
-
- /** Program to emulate fixed-function texture env/combine (see above) */
- struct gl_fragment_program *_TexEnvProgram;
-
- /** Cache of fixed-function programs */
- struct gl_program_cache *Cache;
-};
-
-
-/**
- * ATI_fragment_shader runtime state
- */
-#define ATI_FS_INPUT_PRIMARY 0
-#define ATI_FS_INPUT_SECONDARY 1
-
-struct atifs_instruction;
-struct atifs_setupinst;
-
-/**
- * ATI fragment shader
- */
-struct ati_fragment_shader
-{
- GLuint Id;
- GLint RefCount;
- struct atifs_instruction *Instructions[2];
- struct atifs_setupinst *SetupInst[2];
- GLfloat Constants[8][4];
- GLbitfield LocalConstDef; /**< Indicates which constants have been set */
- GLubyte numArithInstr[2];
- GLubyte regsAssigned[2];
- GLubyte NumPasses; /**< 1 or 2 */
- GLubyte cur_pass;
- GLubyte last_optype;
- GLboolean interpinp1;
- GLboolean isValid;
- GLuint swizzlerq;
-};
-
-/**
- * Context state for GL_ATI_fragment_shader
- */
-struct gl_ati_fragment_shader_state
-{
- GLboolean Enabled;
- GLboolean _Enabled; /**< enabled and valid shader? */
- GLboolean Compiling;
- GLfloat GlobalConstants[8][4];
- struct ati_fragment_shader *Current;
-};
-
-
-/**
- * Occlusion/timer query object.
- */
-struct gl_query_object
-{
- GLenum Target; /**< The query target, when active */
- GLuint Id; /**< hash table ID/name */
- GLuint64EXT Result; /**< the counter */
- GLboolean Active; /**< inside Begin/EndQuery */
- GLboolean Ready; /**< result is ready? */
-};
-
-
-/**
- * Context state for query objects.
- */
-struct gl_query_state
-{
- struct _mesa_HashTable *QueryObjects;
- struct gl_query_object *CurrentOcclusionObject; /* GL_ARB_occlusion_query */
- struct gl_query_object *CurrentTimerObject; /* GL_EXT_timer_query */
-
- /** GL_NV_conditional_render */
- struct gl_query_object *CondRenderQuery;
-
- /** GL_EXT_transform_feedback */
- struct gl_query_object *PrimitivesGenerated;
- struct gl_query_object *PrimitivesWritten;
-
- /** GL_ARB_timer_query */
- struct gl_query_object *TimeElapsed;
-
- GLenum CondRenderMode;
-};
-
-
-/** Sync object state */
-struct gl_sync_object {
- struct simple_node link;
- GLenum Type; /**< GL_SYNC_FENCE */
- GLuint Name; /**< Fence name */
- GLint RefCount; /**< Reference count */
- GLboolean DeletePending; /**< Object was deleted while there were still
- * live references (e.g., sync not yet finished)
- */
- GLenum SyncCondition;
- GLbitfield Flags; /**< Flags passed to glFenceSync */
- GLuint StatusFlag:1; /**< Has the sync object been signaled? */
-};
-
-
-/** Set by #pragma directives */
-struct gl_sl_pragmas
-{
- GLboolean IgnoreOptimize; /**< ignore #pragma optimize(on/off) ? */
- GLboolean IgnoreDebug; /**< ignore #pragma debug(on/off) ? */
- GLboolean Optimize; /**< defaults on */
- GLboolean Debug; /**< defaults off */
-};
-
-
-/**
- * A GLSL vertex or fragment shader object.
- */
-struct gl_shader
-{
- GLenum Type; /**< GL_FRAGMENT_SHADER || GL_VERTEX_SHADER || GL_GEOMETRY_SHADER_ARB (first field!) */
- GLuint Name; /**< AKA the handle */
- GLint RefCount; /**< Reference count */
- GLboolean DeletePending;
- GLboolean CompileStatus;
- GLboolean Main; /**< shader defines main() */
- GLboolean UnresolvedRefs;
- const GLchar *Source; /**< Source code string */
- GLuint SourceChecksum; /**< for debug/logging purposes */
- struct gl_program *Program; /**< Post-compile assembly code */
- GLchar *InfoLog;
- struct gl_sl_pragmas Pragmas;
-
- unsigned Version; /**< GLSL version used for linking */
-
- struct exec_list *ir;
- struct glsl_symbol_table *symbols;
-
- /** Shaders containing built-in functions that are used for linking. */
- struct gl_shader *builtins_to_link[16];
- unsigned num_builtins_to_link;
-};
-
-
-/**
- * A GLSL program object.
- * Basically a linked collection of vertex and fragment shaders.
- */
-struct gl_shader_program
-{
- GLenum Type; /**< Always GL_SHADER_PROGRAM (internal token) */
- GLuint Name; /**< aka handle or ID */
- GLint RefCount; /**< Reference count */
- GLboolean DeletePending;
-
- GLuint NumShaders; /**< number of attached shaders */
- struct gl_shader **Shaders; /**< List of attached the shaders */
-
- /** User-defined attribute bindings (glBindAttribLocation) */
- struct gl_program_parameter_list *Attributes;
-
- /** Transform feedback varyings */
- struct {
- GLenum BufferMode;
- GLuint NumVarying;
- GLchar **VaryingNames; /**< Array [NumVarying] of char * */
- } TransformFeedback;
-
- /** Geometry shader state - copied into gl_geometry_program at link time */
- struct {
- GLint VerticesOut;
- GLenum InputType; /**< GL_POINTS, GL_LINES, GL_LINES_ADJACENCY_ARB,
- GL_TRIANGLES, or GL_TRIANGLES_ADJACENCY_ARB */
- GLenum OutputType; /**< GL_POINTS, GL_LINE_STRIP or GL_TRIANGLE_STRIP */
- } Geom;
-
- /* post-link info: */
- struct gl_vertex_program *VertexProgram; /**< Linked vertex program */
- struct gl_fragment_program *FragmentProgram; /**< Linked fragment prog */
- struct gl_geometry_program *GeometryProgram; /**< Linked geometry prog */
- struct gl_uniform_list *Uniforms;
- struct gl_program_parameter_list *Varying;
- GLboolean LinkStatus; /**< GL_LINK_STATUS */
- GLboolean Validated;
- GLboolean _Used; /**< Ever used for drawing? */
- GLchar *InfoLog;
-
- unsigned Version; /**< GLSL version used for linking */
-
- /**
- * Per-stage shaders resulting from the first stage of linking.
- */
- /*@{*/
- GLuint _NumLinkedShaders;
- struct gl_shader *_LinkedShaders[2];
- /*@}*/
-};
-
-
-#define GLSL_DUMP 0x1 /**< Dump shaders to stdout */
-#define GLSL_LOG 0x2 /**< Write shaders to files */
-#define GLSL_OPT 0x4 /**< Force optimizations (override pragmas) */
-#define GLSL_NO_OPT 0x8 /**< Force no optimizations (override pragmas) */
-#define GLSL_UNIFORMS 0x10 /**< Print glUniform calls */
-#define GLSL_NOP_VERT 0x20 /**< Force no-op vertex shaders */
-#define GLSL_NOP_FRAG 0x40 /**< Force no-op fragment shaders */
-#define GLSL_USE_PROG 0x80 /**< Log glUseProgram calls */
-
-
-/**
- * Context state for GLSL vertex/fragment shaders.
- */
-struct gl_shader_state
-{
- struct gl_shader_program *CurrentProgram; /**< The user-bound program */
- void *MemPool;
-
- GLbitfield Flags; /**< Mask of GLSL_x flags */
-};
-
-/**
- * Compiler options for a single GLSL shaders type
- */
-struct gl_shader_compiler_options
-{
- /** Driver-selectable options: */
- GLboolean EmitCondCodes; /**< Use condition codes? */
- GLboolean EmitNVTempInitialization; /**< 0-fill NV temp registers */
- /**
- * Attempts to flatten all ir_if (OPCODE_IF) for GPUs that can't
- * support control flow.
- */
- GLboolean EmitNoIfs;
- GLboolean EmitNoLoops;
- GLboolean EmitNoFunctions;
- GLboolean EmitNoCont; /**< Emit CONT opcode? */
- GLboolean EmitNoMainReturn; /**< Emit CONT/RET opcodes? */
- GLboolean EmitNoNoise; /**< Emit NOISE opcodes? */
-
- /**
- * \name Forms of indirect addressing the driver cannot do.
- */
- /*@{*/
- GLboolean EmitNoIndirectInput; /**< No indirect addressing of inputs */
- GLboolean EmitNoIndirectOutput; /**< No indirect addressing of outputs */
- GLboolean EmitNoIndirectTemp; /**< No indirect addressing of temps */
- GLboolean EmitNoIndirectUniform; /**< No indirect addressing of constants */
- /*@}*/
-
- GLuint MaxUnrollIterations;
-
- struct gl_sl_pragmas DefaultPragmas; /**< Default #pragma settings */
-};
-
-/**
- * Transform feedback object state
- */
-struct gl_transform_feedback_object
-{
- GLuint Name; /**< AKA the object ID */
- GLint RefCount;
- GLboolean Active; /**< Is transform feedback enabled? */
- GLboolean Paused; /**< Is transform feedback paused? */
-
- /** The feedback buffers */
- GLuint BufferNames[MAX_FEEDBACK_ATTRIBS];
- struct gl_buffer_object *Buffers[MAX_FEEDBACK_ATTRIBS];
-
- /** Start of feedback data in dest buffer */
- GLintptr Offset[MAX_FEEDBACK_ATTRIBS];
- /** Max data to put into dest buffer (in bytes) */
- GLsizeiptr Size[MAX_FEEDBACK_ATTRIBS];
-};
-
-
-/**
- * Context state for transform feedback.
- */
-struct gl_transform_feedback
-{
- GLenum Mode; /**< GL_POINTS, GL_LINES or GL_TRIANGLES */
-
- GLboolean RasterDiscard; /**< GL_RASTERIZER_DISCARD */
-
- /** The general binding point (GL_TRANSFORM_FEEDBACK_BUFFER) */
- struct gl_buffer_object *CurrentBuffer;
-
- /** The table of all transform feedback objects */
- struct _mesa_HashTable *Objects;
-
- /** The current xform-fb object (GL_TRANSFORM_FEEDBACK_BINDING) */
- struct gl_transform_feedback_object *CurrentObject;
-
- /** The default xform-fb object (Name==0) */
- struct gl_transform_feedback_object *DefaultObject;
-};
-
-
-
-/**
- * State which can be shared by multiple contexts:
- */
-struct gl_shared_state
-{
- _glthread_Mutex Mutex; /**< for thread safety */
- GLint RefCount; /**< Reference count */
- struct _mesa_HashTable *DisplayList; /**< Display lists hash table */
- struct _mesa_HashTable *TexObjects; /**< Texture objects hash table */
-
- /** Default texture objects (shared by all texture units) */
- struct gl_texture_object *DefaultTex[NUM_TEXTURE_TARGETS];
-
- /** Fallback texture used when a bound texture is incomplete */
- struct gl_texture_object *FallbackTex;
-
- /**
- * \name Thread safety and statechange notification for texture
- * objects.
- *
- * \todo Improve the granularity of locking.
- */
- /*@{*/
- _glthread_Mutex TexMutex; /**< texobj thread safety */
- GLuint TextureStateStamp; /**< state notification for shared tex */
- /*@}*/
-
- /** Default buffer object for vertex arrays that aren't in VBOs */
- struct gl_buffer_object *NullBufferObj;
-
- /**
- * \name Vertex/geometry/fragment programs
- */
- /*@{*/
- struct _mesa_HashTable *Programs; /**< All vertex/fragment programs */
- struct gl_vertex_program *DefaultVertexProgram;
- struct gl_fragment_program *DefaultFragmentProgram;
- struct gl_geometry_program *DefaultGeometryProgram;
- /*@}*/
-
- /* GL_ATI_fragment_shader */
- struct _mesa_HashTable *ATIShaders;
- struct ati_fragment_shader *DefaultFragmentShader;
-
- struct _mesa_HashTable *BufferObjects;
-
- /** Table of both gl_shader and gl_shader_program objects */
- struct _mesa_HashTable *ShaderObjects;
-
- /* GL_EXT_framebuffer_object */
- struct _mesa_HashTable *RenderBuffers;
- struct _mesa_HashTable *FrameBuffers;
-
- /* GL_ARB_sync */
- struct simple_node SyncObjects;
-
- void *DriverData; /**< Device driver shared state */
-};
-
-
-
-
-/**
- * A renderbuffer stores colors or depth values or stencil values.
- * A framebuffer object will have a collection of these.
- * Data are read/written to the buffer with a handful of Get/Put functions.
- *
- * Instances of this object are allocated with the Driver's NewRenderbuffer
- * hook. Drivers will likely wrap this class inside a driver-specific
- * class to simulate inheritance.
- */
-struct gl_renderbuffer
-{
-#define RB_MAGIC 0xaabbccdd
- int Magic; /** XXX TEMPORARY DEBUG INFO */
- _glthread_Mutex Mutex; /**< for thread safety */
- GLuint ClassID; /**< Useful for drivers */
- GLuint Name;
- GLint RefCount;
- GLuint Width, Height;
- GLboolean Purgeable; /**< Is the buffer purgeable under memory pressure? */
-
- GLenum InternalFormat; /**< The user-specified format */
- GLenum _BaseFormat; /**< Either GL_RGB, GL_RGBA, GL_DEPTH_COMPONENT or
- GL_STENCIL_INDEX. */
- GLuint Format; /**< The actual format: MESA_FORMAT_x */
-
- GLubyte NumSamples;
-
- GLenum DataType; /**< Type of values passed to the Get/Put functions */
- GLvoid *Data; /**< This may not be used by some kinds of RBs */
-
- /* Used to wrap one renderbuffer around another: */
- struct gl_renderbuffer *Wrapped;
-
- /* Delete this renderbuffer */
- void (*Delete)(struct gl_renderbuffer *rb);
-
- /* Allocate new storage for this renderbuffer */
- GLboolean (*AllocStorage)(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLenum internalFormat,
- GLuint width, GLuint height);
-
- /* Lock/Unlock are called before/after calling the Get/Put functions.
- * Not sure this is the right place for these yet.
- void (*Lock)(GLcontext *ctx, struct gl_renderbuffer *rb);
- void (*Unlock)(GLcontext *ctx, struct gl_renderbuffer *rb);
- */
-
- /* Return a pointer to the element/pixel at (x,y).
- * Should return NULL if the buffer memory can't be directly addressed.
- */
- void *(*GetPointer)(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLint x, GLint y);
-
- /* Get/Read a row of values.
- * The values will be of format _BaseFormat and type DataType.
- */
- void (*GetRow)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, void *values);
-
- /* Get/Read values at arbitrary locations.
- * The values will be of format _BaseFormat and type DataType.
- */
- void (*GetValues)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[], void *values);
-
- /* Put/Write a row of values.
- * The values will be of format _BaseFormat and type DataType.
- */
- void (*PutRow)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *values, const GLubyte *mask);
-
- /* Put/Write a row of RGB values. This is a special-case routine that's
- * only used for RGBA renderbuffers when the source data is GL_RGB. That's
- * a common case for glDrawPixels and some triangle routines.
- * The values will be of format GL_RGB and type DataType.
- */
- void (*PutRowRGB)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *values, const GLubyte *mask);
-
-
- /* Put/Write a row of identical values.
- * The values will be of format _BaseFormat and type DataType.
- */
- void (*PutMonoRow)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *value, const GLubyte *mask);
-
- /* Put/Write values at arbitrary locations.
- * The values will be of format _BaseFormat and type DataType.
- */
- void (*PutValues)(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[], const void *values,
- const GLubyte *mask);
- /* Put/Write identical values at arbitrary locations.
- * The values will be of format _BaseFormat and type DataType.
- */
- void (*PutMonoValues)(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLuint count, const GLint x[], const GLint y[],
- const void *value, const GLubyte *mask);
-};
-
-
-/**
- * A renderbuffer attachment points to either a texture object (and specifies
- * a mipmap level, cube face or 3D texture slice) or points to a renderbuffer.
- */
-struct gl_renderbuffer_attachment
-{
- GLenum Type; /**< \c GL_NONE or \c GL_TEXTURE or \c GL_RENDERBUFFER_EXT */
- GLboolean Complete;
-
- /**
- * If \c Type is \c GL_RENDERBUFFER_EXT, this stores a pointer to the
- * application supplied renderbuffer object.
- */
- struct gl_renderbuffer *Renderbuffer;
-
- /**
- * If \c Type is \c GL_TEXTURE, this stores a pointer to the application
- * supplied texture object.
- */
- struct gl_texture_object *Texture;
- GLuint TextureLevel; /**< Attached mipmap level. */
- GLuint CubeMapFace; /**< 0 .. 5, for cube map textures. */
- GLuint Zoffset; /**< Slice for 3D textures, or layer for both 1D
- * and 2D array textures */
-};
-
-
-/**
- * A framebuffer is a collection of renderbuffers (color, depth, stencil, etc).
- * In C++ terms, think of this as a base class from which device drivers
- * will make derived classes.
- */
-struct gl_framebuffer
-{
- _glthread_Mutex Mutex; /**< for thread safety */
- /**
- * If zero, this is a window system framebuffer. If non-zero, this
- * is a FBO framebuffer; note that for some devices (i.e. those with
- * a natural pixel coordinate system for FBOs that differs from the
- * OpenGL/Mesa coordinate system), this means that the viewport,
- * polygon face orientation, and polygon stipple will have to be inverted.
- */
- GLuint Name;
-
- GLint RefCount;
- GLboolean DeletePending;
-
- /**
- * The framebuffer's visual. Immutable if this is a window system buffer.
- * Computed from attachments if user-made FBO.
- */
- GLvisual Visual;
-
- GLboolean Initialized;
-
- GLuint Width, Height; /**< size of frame buffer in pixels */
-
- /** \name Drawing bounds (Intersection of buffer size and scissor box) */
- /*@{*/
- GLint _Xmin, _Xmax; /**< inclusive */
- GLint _Ymin, _Ymax; /**< exclusive */
- /*@}*/
-
- /** \name Derived Z buffer stuff */
- /*@{*/
- GLuint _DepthMax; /**< Max depth buffer value */
- GLfloat _DepthMaxF; /**< Float max depth buffer value */
- GLfloat _MRD; /**< minimum resolvable difference in Z values */
- /*@}*/
-
- /** One of the GL_FRAMEBUFFER_(IN)COMPLETE_* tokens */
- GLenum _Status;
-
- /** Array of all renderbuffer attachments, indexed by BUFFER_* tokens. */
- struct gl_renderbuffer_attachment Attachment[BUFFER_COUNT];
-
- /* In unextended OpenGL these vars are part of the GL_COLOR_BUFFER
- * attribute group and GL_PIXEL attribute group, respectively.
- */
- GLenum ColorDrawBuffer[MAX_DRAW_BUFFERS];
- GLenum ColorReadBuffer;
-
- /** Computed from ColorDraw/ReadBuffer above */
- GLuint _NumColorDrawBuffers;
- GLint _ColorDrawBufferIndexes[MAX_DRAW_BUFFERS]; /**< BUFFER_x or -1 */
- GLint _ColorReadBufferIndex; /* -1 = None */
- struct gl_renderbuffer *_ColorDrawBuffers[MAX_DRAW_BUFFERS];
- struct gl_renderbuffer *_ColorReadBuffer;
-
- /** The Actual depth/stencil buffers to use. May be wrappers around the
- * depth/stencil buffers attached above. */
- struct gl_renderbuffer *_DepthBuffer;
- struct gl_renderbuffer *_StencilBuffer;
-
- /** Delete this framebuffer */
- void (*Delete)(struct gl_framebuffer *fb);
-};
-
-
-/**
- * Limits for vertex and fragment programs/shaders.
- */
-struct gl_program_constants
-{
- /* logical limits */
- GLuint MaxInstructions;
- GLuint MaxAluInstructions;
- GLuint MaxTexInstructions;
- GLuint MaxTexIndirections;
- GLuint MaxAttribs;
- GLuint MaxTemps;
- GLuint MaxAddressRegs;
- GLuint MaxParameters;
- GLuint MaxLocalParams;
- GLuint MaxEnvParams;
- /* native/hardware limits */
- GLuint MaxNativeInstructions;
- GLuint MaxNativeAluInstructions;
- GLuint MaxNativeTexInstructions;
- GLuint MaxNativeTexIndirections;
- GLuint MaxNativeAttribs;
- GLuint MaxNativeTemps;
- GLuint MaxNativeAddressRegs;
- GLuint MaxNativeParameters;
- /* For shaders */
- GLuint MaxUniformComponents;
- /* GL_ARB_geometry_shader4 */
- GLuint MaxGeometryTextureImageUnits;
- GLuint MaxGeometryVaryingComponents;
- GLuint MaxVertexVaryingComponents;
- GLuint MaxGeometryUniformComponents;
- GLuint MaxGeometryOutputVertices;
- GLuint MaxGeometryTotalOutputComponents;
-};
-
-
-/**
- * Constants which may be overridden by device driver during context creation
- * but are never changed after that.
- */
-struct gl_constants
-{
- GLint MaxTextureLevels; /**< Max mipmap levels. */
- GLint Max3DTextureLevels; /**< Max mipmap levels for 3D textures */
- GLint MaxCubeTextureLevels; /**< Max mipmap levels for cube textures */
- GLint MaxArrayTextureLayers; /**< Max layers in array textures */
- GLint MaxTextureRectSize; /**< Max rectangle texture size, in pixes */
- GLuint MaxTextureCoordUnits;
- GLuint MaxTextureImageUnits;
- GLuint MaxVertexTextureImageUnits;
- GLuint MaxCombinedTextureImageUnits;
- GLuint MaxTextureUnits; /**< = MIN(CoordUnits, ImageUnits) */
- GLfloat MaxTextureMaxAnisotropy; /**< GL_EXT_texture_filter_anisotropic */
- GLfloat MaxTextureLodBias; /**< GL_EXT_texture_lod_bias */
-
- GLuint MaxArrayLockSize;
-
- GLint SubPixelBits;
-
- GLfloat MinPointSize, MaxPointSize; /**< aliased */
- GLfloat MinPointSizeAA, MaxPointSizeAA; /**< antialiased */
- GLfloat PointSizeGranularity;
- GLfloat MinLineWidth, MaxLineWidth; /**< aliased */
- GLfloat MinLineWidthAA, MaxLineWidthAA; /**< antialiased */
- GLfloat LineWidthGranularity;
-
- GLuint MaxColorTableSize;
- GLuint MaxConvolutionWidth;
- GLuint MaxConvolutionHeight;
-
- GLuint MaxClipPlanes;
- GLuint MaxLights;
- GLfloat MaxShininess; /**< GL_NV_light_max_exponent */
- GLfloat MaxSpotExponent; /**< GL_NV_light_max_exponent */
-
- GLuint MaxViewportWidth, MaxViewportHeight;
-
- struct gl_program_constants VertexProgram; /**< GL_ARB_vertex_program */
- struct gl_program_constants FragmentProgram; /**< GL_ARB_fragment_program */
- struct gl_program_constants GeometryProgram; /**< GL_ARB_geometry_shader4 */
- GLuint MaxProgramMatrices;
- GLuint MaxProgramMatrixStackDepth;
-
- /** vertex array / buffer object bounds checking */
- GLboolean CheckArrayBounds;
-
- GLuint MaxDrawBuffers; /**< GL_ARB_draw_buffers */
-
- GLuint MaxColorAttachments; /**< GL_EXT_framebuffer_object */
- GLuint MaxRenderbufferSize; /**< GL_EXT_framebuffer_object */
- GLuint MaxSamples; /**< GL_ARB_framebuffer_object */
-
- GLuint MaxVarying; /**< Number of float[4] varying parameters */
-
- GLuint GLSLVersion; /**< GLSL version supported (ex: 120 = 1.20) */
-
- /** Which texture units support GL_ATI_envmap_bumpmap as targets */
- GLbitfield SupportedBumpUnits;
-
- /**
- * Maximum amount of time, measured in nanseconds, that the server can wait.
- */
- GLuint64 MaxServerWaitTimeout;
-
- /** GL_EXT_provoking_vertex */
- GLboolean QuadsFollowProvokingVertexConvention;
-
- /** OpenGL version 3.0 */
- GLbitfield ContextFlags; /**< Ex: GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT */
-
- /** OpenGL version 3.2 */
- GLbitfield ProfileMask; /**< Mask of CONTEXT_x_PROFILE_BIT */
-
- /** GL_EXT_transform_feedback */
- GLuint MaxTransformFeedbackSeparateAttribs;
- GLuint MaxTransformFeedbackSeparateComponents;
- GLuint MaxTransformFeedbackInterleavedComponents;
-};
-
-
-/**
- * Enable flag for each OpenGL extension. Different device drivers will
- * enable different extensions at runtime.
- */
-struct gl_extensions
-{
- GLboolean dummy; /* don't remove this! */
- GLboolean ARB_blend_func_extended;
- GLboolean ARB_copy_buffer;
- GLboolean ARB_depth_buffer_float;
- GLboolean ARB_depth_clamp;
- GLboolean ARB_depth_texture;
- GLboolean ARB_draw_buffers;
- GLboolean ARB_draw_elements_base_vertex;
- GLboolean ARB_draw_instanced;
- GLboolean ARB_fragment_coord_conventions;
- GLboolean ARB_fragment_program;
- GLboolean ARB_fragment_program_shadow;
- GLboolean ARB_fragment_shader;
- GLboolean ARB_framebuffer_object;
- GLboolean ARB_explicit_attrib_location;
- GLboolean ARB_geometry_shader4;
- GLboolean ARB_half_float_pixel;
- GLboolean ARB_half_float_vertex;
- GLboolean ARB_imaging;
- GLboolean ARB_instanced_arrays;
- GLboolean ARB_map_buffer_range;
- GLboolean ARB_multisample;
- GLboolean ARB_multitexture;
- GLboolean ARB_occlusion_query;
- GLboolean ARB_occlusion_query2;
- GLboolean ARB_point_sprite;
- GLboolean ARB_sampler_objects;
- GLboolean ARB_seamless_cube_map;
- GLboolean ARB_shader_objects;
- GLboolean ARB_shading_language_100;
- GLboolean ARB_shadow;
- GLboolean ARB_shadow_ambient;
- GLboolean ARB_sync;
- GLboolean ARB_texture_border_clamp;
- GLboolean ARB_texture_buffer_object;
- GLboolean ARB_texture_compression;
- GLboolean ARB_texture_cube_map;
- GLboolean ARB_texture_env_combine;
- GLboolean ARB_texture_env_crossbar;
- GLboolean ARB_texture_env_dot3;
- GLboolean ARB_texture_float;
- GLboolean ARB_texture_mirrored_repeat;
- GLboolean ARB_texture_multisample;
- GLboolean ARB_texture_non_power_of_two;
- GLboolean ARB_texture_rg;
- GLboolean ARB_texture_rgb10_a2ui;
- GLboolean ARB_timer_query;
- GLboolean ARB_transform_feedback2;
- GLboolean ARB_transpose_matrix;
- GLboolean ARB_uniform_buffer_object;
- GLboolean ARB_vertex_array_object;
- GLboolean ARB_vertex_buffer_object;
- GLboolean ARB_vertex_program;
- GLboolean ARB_vertex_shader;
- GLboolean ARB_vertex_type_2_10_10_10_rev;
- GLboolean ARB_window_pos;
- GLboolean EXT_abgr;
- GLboolean EXT_bgra;
- GLboolean EXT_blend_color;
- GLboolean EXT_blend_equation_separate;
- GLboolean EXT_blend_func_separate;
- GLboolean EXT_blend_logic_op;
- GLboolean EXT_blend_minmax;
- GLboolean EXT_blend_subtract;
- GLboolean EXT_clip_volume_hint;
- GLboolean EXT_cull_vertex;
- GLboolean EXT_convolution;
- GLboolean EXT_compiled_vertex_array;
- GLboolean EXT_copy_texture;
- GLboolean EXT_depth_bounds_test;
- GLboolean EXT_draw_buffers2;
- GLboolean EXT_draw_range_elements;
- GLboolean EXT_fog_coord;
- GLboolean EXT_framebuffer_blit;
- GLboolean EXT_framebuffer_multisample;
- GLboolean EXT_framebuffer_object;
- GLboolean EXT_framebuffer_sRGB;
- GLboolean EXT_gpu_program_parameters;
- GLboolean EXT_histogram;
- GLboolean EXT_multi_draw_arrays;
- GLboolean EXT_paletted_texture;
- GLboolean EXT_packed_depth_stencil;
- GLboolean EXT_packed_float;
- GLboolean EXT_packed_pixels;
- GLboolean EXT_pixel_buffer_object;
- GLboolean EXT_point_parameters;
- GLboolean EXT_polygon_offset;
- GLboolean EXT_provoking_vertex;
- GLboolean EXT_rescale_normal;
- GLboolean EXT_shadow_funcs;
- GLboolean EXT_secondary_color;
- GLboolean EXT_separate_specular_color;
- GLboolean EXT_shared_texture_palette;
- GLboolean EXT_stencil_wrap;
- GLboolean EXT_stencil_two_side;
- GLboolean EXT_subtexture;
- GLboolean EXT_texture;
- GLboolean EXT_texture_object;
- GLboolean EXT_texture3D;
- GLboolean EXT_texture_array;
- GLboolean EXT_texture_compression_s3tc;
- GLboolean EXT_texture_compression_rgtc;
- GLboolean EXT_texture_env_add;
- GLboolean EXT_texture_env_combine;
- GLboolean EXT_texture_env_dot3;
- GLboolean EXT_texture_filter_anisotropic;
- GLboolean EXT_texture_integer;
- GLboolean EXT_texture_lod_bias;
- GLboolean EXT_texture_mirror_clamp;
- GLboolean EXT_texture_shared_exponent;
- GLboolean EXT_texture_sRGB;
- GLboolean EXT_texture_swizzle;
- GLboolean EXT_transform_feedback;
- GLboolean EXT_timer_query;
- GLboolean EXT_vertex_array;
- GLboolean EXT_vertex_array_bgra;
- GLboolean EXT_vertex_array_set;
- /* vendor extensions */
- GLboolean APPLE_client_storage;
- GLboolean APPLE_packed_pixels;
- GLboolean APPLE_vertex_array_object;
- GLboolean APPLE_object_purgeable;
- GLboolean ATI_envmap_bumpmap;
- GLboolean ATI_texture_mirror_once;
- GLboolean ATI_texture_env_combine3;
- GLboolean ATI_fragment_shader;
- GLboolean ATI_separate_stencil;
- GLboolean IBM_rasterpos_clip;
- GLboolean IBM_multimode_draw_arrays;
- GLboolean MESA_pack_invert;
- GLboolean MESA_packed_depth_stencil;
- GLboolean MESA_resize_buffers;
- GLboolean MESA_ycbcr_texture;
- GLboolean MESA_texture_array;
- GLboolean MESA_texture_signed_rgba;
- GLboolean NV_blend_square;
- GLboolean NV_conditional_render;
- GLboolean NV_fragment_program;
- GLboolean NV_fragment_program_option;
- GLboolean NV_light_max_exponent;
- GLboolean NV_point_sprite;
- GLboolean NV_primitive_restart;
- GLboolean NV_texgen_reflection;
- GLboolean NV_texture_env_combine4;
- GLboolean NV_texture_rectangle;
- GLboolean NV_vertex_program;
- GLboolean NV_vertex_program1_1;
- GLboolean OES_read_format;
- GLboolean SGI_color_matrix;
- GLboolean SGI_color_table;
- GLboolean SGI_texture_color_table;
- GLboolean SGIS_generate_mipmap;
- GLboolean SGIS_texture_edge_clamp;
- GLboolean SGIS_texture_lod;
- GLboolean TDFX_texture_compression_FXT1;
- GLboolean S3_s3tc;
- GLboolean OES_EGL_image;
- GLboolean OES_draw_texture;
- /** The extension string */
- const GLubyte *String;
- /** Number of supported extensions */
- GLuint Count;
-};
-
-
-/**
- * A stack of matrices (projection, modelview, color, texture, etc).
- */
-struct gl_matrix_stack
-{
- GLmatrix *Top; /**< points into Stack */
- GLmatrix *Stack; /**< array [MaxDepth] of GLmatrix */
- GLuint Depth; /**< 0 <= Depth < MaxDepth */
- GLuint MaxDepth; /**< size of Stack[] array */
- GLuint DirtyFlag; /**< _NEW_MODELVIEW or _NEW_PROJECTION, for example */
-};
-
-
-/**
- * \name Bits for image transfer operations
- * \sa __GLcontextRec::ImageTransferState.
- */
-/*@{*/
-#define IMAGE_SCALE_BIAS_BIT 0x1
-#define IMAGE_SHIFT_OFFSET_BIT 0x2
-#define IMAGE_MAP_COLOR_BIT 0x4
-#define IMAGE_COLOR_TABLE_BIT 0x8
-#define IMAGE_CONVOLUTION_BIT 0x10
-#define IMAGE_POST_CONVOLUTION_SCALE_BIAS 0x20
-#define IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT 0x40
-#define IMAGE_COLOR_MATRIX_BIT 0x80
-#define IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT 0x100
-#define IMAGE_HISTOGRAM_BIT 0x200
-#define IMAGE_MIN_MAX_BIT 0x400
-#define IMAGE_CLAMP_BIT 0x800
-
-
-/** Pixel Transfer ops up to convolution */
-#define IMAGE_PRE_CONVOLUTION_BITS (IMAGE_SCALE_BIAS_BIT | \
- IMAGE_SHIFT_OFFSET_BIT | \
- IMAGE_MAP_COLOR_BIT | \
- IMAGE_COLOR_TABLE_BIT)
-
-/** Pixel transfer ops after convolution */
-#define IMAGE_POST_CONVOLUTION_BITS (IMAGE_POST_CONVOLUTION_SCALE_BIAS | \
- IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT | \
- IMAGE_COLOR_MATRIX_BIT | \
- IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT |\
- IMAGE_HISTOGRAM_BIT | \
- IMAGE_MIN_MAX_BIT)
-/*@}*/
-
-
-/**
- * \name Bits to indicate what state has changed.
- *
- * 4 unused flags.
- */
-/*@{*/
-#define _NEW_MODELVIEW 0x1 /**< __GLcontextRec::ModelView */
-#define _NEW_PROJECTION 0x2 /**< __GLcontextRec::Projection */
-#define _NEW_TEXTURE_MATRIX 0x4 /**< __GLcontextRec::TextureMatrix */
-#define _NEW_COLOR_MATRIX 0x8 /**< __GLcontextRec::ColorMatrix */
-#define _NEW_ACCUM 0x10 /**< __GLcontextRec::Accum */
-#define _NEW_COLOR 0x20 /**< __GLcontextRec::Color */
-#define _NEW_DEPTH 0x40 /**< __GLcontextRec::Depth */
-#define _NEW_EVAL 0x80 /**< __GLcontextRec::Eval, __GLcontextRec::EvalMap */
-#define _NEW_FOG 0x100 /**< __GLcontextRec::Fog */
-#define _NEW_HINT 0x200 /**< __GLcontextRec::Hint */
-#define _NEW_LIGHT 0x400 /**< __GLcontextRec::Light */
-#define _NEW_LINE 0x800 /**< __GLcontextRec::Line */
-#define _NEW_PIXEL 0x1000 /**< __GLcontextRec::Pixel */
-#define _NEW_POINT 0x2000 /**< __GLcontextRec::Point */
-#define _NEW_POLYGON 0x4000 /**< __GLcontextRec::Polygon */
-#define _NEW_POLYGONSTIPPLE 0x8000 /**< __GLcontextRec::PolygonStipple */
-#define _NEW_SCISSOR 0x10000 /**< __GLcontextRec::Scissor */
-#define _NEW_STENCIL 0x20000 /**< __GLcontextRec::Stencil */
-#define _NEW_TEXTURE 0x40000 /**< __GLcontextRec::Texture */
-#define _NEW_TRANSFORM 0x80000 /**< __GLcontextRec::Transform */
-#define _NEW_VIEWPORT 0x100000 /**< __GLcontextRec::Viewport */
-#define _NEW_PACKUNPACK 0x200000 /**< __GLcontextRec::Pack, __GLcontextRec::Unpack */
-#define _NEW_ARRAY 0x400000 /**< __GLcontextRec::Array */
-#define _NEW_RENDERMODE 0x800000 /**< __GLcontextRec::RenderMode, __GLcontextRec::Feedback, __GLcontextRec::Select */
-#define _NEW_BUFFERS 0x1000000 /**< __GLcontextRec::Visual, __GLcontextRec::DrawBuffer, */
-#define _NEW_MULTISAMPLE 0x2000000 /**< __GLcontextRec::Multisample */
-#define _NEW_TRACK_MATRIX 0x4000000 /**< __GLcontextRec::VertexProgram */
-#define _NEW_PROGRAM 0x8000000 /**< __GLcontextRec::VertexProgram */
-#define _NEW_CURRENT_ATTRIB 0x10000000 /**< __GLcontextRec::Current */
-#define _NEW_PROGRAM_CONSTANTS 0x20000000
-#define _NEW_BUFFER_OBJECT 0x40000000
-#define _NEW_ALL ~0
-/*@}*/
-
-
-/**
- * \name Bits to track array state changes
- *
- * Also used to summarize array enabled.
- */
-/*@{*/
-#define _NEW_ARRAY_VERTEX VERT_BIT_POS
-#define _NEW_ARRAY_WEIGHT VERT_BIT_WEIGHT
-#define _NEW_ARRAY_NORMAL VERT_BIT_NORMAL
-#define _NEW_ARRAY_COLOR0 VERT_BIT_COLOR0
-#define _NEW_ARRAY_COLOR1 VERT_BIT_COLOR1
-#define _NEW_ARRAY_FOGCOORD VERT_BIT_FOG
-#define _NEW_ARRAY_INDEX VERT_BIT_COLOR_INDEX
-#define _NEW_ARRAY_EDGEFLAG VERT_BIT_EDGEFLAG
-#define _NEW_ARRAY_POINT_SIZE VERT_BIT_COLOR_INDEX /* aliased */
-#define _NEW_ARRAY_TEXCOORD_0 VERT_BIT_TEX0
-#define _NEW_ARRAY_TEXCOORD_1 VERT_BIT_TEX1
-#define _NEW_ARRAY_TEXCOORD_2 VERT_BIT_TEX2
-#define _NEW_ARRAY_TEXCOORD_3 VERT_BIT_TEX3
-#define _NEW_ARRAY_TEXCOORD_4 VERT_BIT_TEX4
-#define _NEW_ARRAY_TEXCOORD_5 VERT_BIT_TEX5
-#define _NEW_ARRAY_TEXCOORD_6 VERT_BIT_TEX6
-#define _NEW_ARRAY_TEXCOORD_7 VERT_BIT_TEX7
-#define _NEW_ARRAY_ATTRIB_0 VERT_BIT_GENERIC0 /* start at bit 16 */
-#define _NEW_ARRAY_ALL 0xffffffff
-
-
-#define _NEW_ARRAY_TEXCOORD(i) (_NEW_ARRAY_TEXCOORD_0 << (i))
-#define _NEW_ARRAY_ATTRIB(i) (_NEW_ARRAY_ATTRIB_0 << (i))
-/*@}*/
-
-
-
-/**
- * \name A bunch of flags that we think might be useful to drivers.
- *
- * Set in the __GLcontextRec::_TriangleCaps bitfield.
- */
-/*@{*/
-#define DD_FLATSHADE 0x1
-#define DD_SEPARATE_SPECULAR 0x2
-#define DD_TRI_CULL_FRONT_BACK 0x4 /* special case on some hw */
-#define DD_TRI_LIGHT_TWOSIDE 0x8
-#define DD_TRI_UNFILLED 0x10
-#define DD_TRI_SMOOTH 0x20
-#define DD_TRI_STIPPLE 0x40
-#define DD_TRI_OFFSET 0x80
-#define DD_LINE_SMOOTH 0x100
-#define DD_LINE_STIPPLE 0x200
-#define DD_LINE_WIDTH 0x400
-#define DD_POINT_SMOOTH 0x800
-#define DD_POINT_SIZE 0x1000
-#define DD_POINT_ATTEN 0x2000
-#define DD_TRI_TWOSTENCIL 0x4000
-/*@}*/
-
-
-/**
- * \name Define the state changes under which each of these bits might change
- */
-/*@{*/
-#define _DD_NEW_FLATSHADE _NEW_LIGHT
-#define _DD_NEW_SEPARATE_SPECULAR (_NEW_LIGHT | _NEW_FOG | _NEW_PROGRAM)
-#define _DD_NEW_TRI_CULL_FRONT_BACK _NEW_POLYGON
-#define _DD_NEW_TRI_LIGHT_TWOSIDE _NEW_LIGHT
-#define _DD_NEW_TRI_UNFILLED _NEW_POLYGON
-#define _DD_NEW_TRI_SMOOTH _NEW_POLYGON
-#define _DD_NEW_TRI_STIPPLE _NEW_POLYGON
-#define _DD_NEW_TRI_OFFSET _NEW_POLYGON
-#define _DD_NEW_LINE_SMOOTH _NEW_LINE
-#define _DD_NEW_LINE_STIPPLE _NEW_LINE
-#define _DD_NEW_LINE_WIDTH _NEW_LINE
-#define _DD_NEW_POINT_SMOOTH _NEW_POINT
-#define _DD_NEW_POINT_SIZE _NEW_POINT
-#define _DD_NEW_POINT_ATTEN _NEW_POINT
-/*@}*/
-
-
-/**
- * Composite state flags
- */
-/*@{*/
-#define _MESA_NEW_NEED_EYE_COORDS (_NEW_LIGHT | \
- _NEW_TEXTURE | \
- _NEW_POINT | \
- _NEW_PROGRAM | \
- _NEW_MODELVIEW)
-
-#define _MESA_NEW_NEED_NORMALS (_NEW_LIGHT | \
- _NEW_TEXTURE)
-
-#define _MESA_NEW_TRANSFER_STATE (_NEW_PIXEL | \
- _NEW_COLOR_MATRIX)
-/*@}*/
-
-
-
-
-/* This has to be included here. */
-#include "dd.h"
-
-
-#define NUM_VERTEX_FORMAT_ENTRIES (sizeof(GLvertexformat) / sizeof(void *))
-
-/**
- * Core Mesa's support for tnl modules:
- */
-struct gl_tnl_module
-{
- /**
- * Vertex format to be lazily swapped into current dispatch.
- */
- const GLvertexformat *Current;
-
- /**
- * \name Record of functions swapped out.
- * On restore, only need to swap these functions back in.
- */
- /*@{*/
- struct {
- _glapi_proc * location;
- _glapi_proc function;
- } Swapped[NUM_VERTEX_FORMAT_ENTRIES];
- GLuint SwapCount;
- /*@}*/
-};
-
-
-/**
- * Display list flags.
- * Strictly this is a tnl-private concept, but it doesn't seem
- * worthwhile adding a tnl private structure just to hold this one bit
- * of information:
- */
-#define DLIST_DANGLING_REFS 0x1
-
-
-/** Opaque declaration of display list payload data type */
-union gl_dlist_node;
-
-
-/**
- * Provide a location where information about a display list can be
- * collected. Could be extended with driverPrivate structures,
- * etc. in the future.
- */
-struct gl_display_list
-{
- GLuint Name;
- GLbitfield Flags; /**< DLIST_x flags */
- /** The dlist commands are in a linked list of nodes */
- union gl_dlist_node *Head;
-};
-
-
-/**
- * State used during display list compilation and execution.
- */
-struct gl_dlist_state
-{
- GLuint CallDepth; /**< Current recursion calling depth */
-
- struct gl_display_list *CurrentList; /**< List currently being compiled */
- union gl_dlist_node *CurrentBlock; /**< Pointer to current block of nodes */
- GLuint CurrentPos; /**< Index into current block of nodes */
-
- GLvertexformat ListVtxfmt;
-
- GLubyte ActiveAttribSize[VERT_ATTRIB_MAX];
- GLfloat CurrentAttrib[VERT_ATTRIB_MAX][4];
-
- GLubyte ActiveMaterialSize[MAT_ATTRIB_MAX];
- GLfloat CurrentMaterial[MAT_ATTRIB_MAX][4];
-
- GLubyte ActiveIndex;
- GLfloat CurrentIndex;
-
- GLubyte ActiveEdgeFlag;
- GLboolean CurrentEdgeFlag;
-
- struct {
- /* State known to have been set by the currently-compiling display
- * list. Used to eliminate some redundant state changes.
- */
- GLenum ShadeModel;
- } Current;
-};
-
-/**
- * Enum for the OpenGL APIs we know about and may support.
- */
-typedef enum {
- API_OPENGL,
- API_OPENGLES,
- API_OPENGLES2
-} gl_api;
-
-/**
- * Mesa rendering context.
- *
- * This is the central context data structure for Mesa. Almost all
- * OpenGL state is contained in this structure.
- * Think of this as a base class from which device drivers will derive
- * sub classes.
- *
- * The GLcontext typedef names this structure.
- */
-struct __GLcontextRec
-{
- /** State possibly shared with other contexts in the address space */
- struct gl_shared_state *Shared;
-
- /** \name API function pointer tables */
- /*@{*/
- gl_api API;
- struct _glapi_table *Save; /**< Display list save functions */
- struct _glapi_table *Exec; /**< Execute functions */
- struct _glapi_table *CurrentDispatch; /**< == Save or Exec !! */
- /*@}*/
-
- GLvisual Visual;
- GLframebuffer *DrawBuffer; /**< buffer for writing */
- GLframebuffer *ReadBuffer; /**< buffer for reading */
- GLframebuffer *WinSysDrawBuffer; /**< set with MakeCurrent */
- GLframebuffer *WinSysReadBuffer; /**< set with MakeCurrent */
-
- /**
- * Device driver function pointer table
- */
- struct dd_function_table Driver;
-
- void *DriverCtx; /**< Points to device driver context/state */
-
- /** Core/Driver constants */
- struct gl_constants Const;
-
- /** \name The various 4x4 matrix stacks */
- /*@{*/
- struct gl_matrix_stack ModelviewMatrixStack;
- struct gl_matrix_stack ProjectionMatrixStack;
- struct gl_matrix_stack ColorMatrixStack;
- struct gl_matrix_stack TextureMatrixStack[MAX_TEXTURE_UNITS];
- struct gl_matrix_stack ProgramMatrixStack[MAX_PROGRAM_MATRICES];
- struct gl_matrix_stack *CurrentStack; /**< Points to one of the above stacks */
- /*@}*/
-
- /** Combined modelview and projection matrix */
- GLmatrix _ModelProjectMatrix;
-
- /** \name Display lists */
- struct gl_dlist_state ListState;
-
- GLboolean ExecuteFlag; /**< Execute GL commands? */
- GLboolean CompileFlag; /**< Compile GL commands into display list? */
-
- /** Extension information */
- struct gl_extensions Extensions;
-
- /** Version info */
- GLuint VersionMajor, VersionMinor;
- char *VersionString;
-
- /** \name State attribute stack (for glPush/PopAttrib) */
- /*@{*/
- GLuint AttribStackDepth;
- struct gl_attrib_node *AttribStack[MAX_ATTRIB_STACK_DEPTH];
- /*@}*/
-
- /** \name Renderer attribute groups
- *
- * We define a struct for each attribute group to make pushing and popping
- * attributes easy. Also it's a good organization.
- */
- /*@{*/
- struct gl_accum_attrib Accum; /**< Accum buffer attributes */
- struct gl_colorbuffer_attrib Color; /**< Color buffer attributes */
- struct gl_current_attrib Current; /**< Current attributes */
- struct gl_depthbuffer_attrib Depth; /**< Depth buffer attributes */
- struct gl_eval_attrib Eval; /**< Eval attributes */
- struct gl_fog_attrib Fog; /**< Fog attributes */
- struct gl_hint_attrib Hint; /**< Hint attributes */
- struct gl_light_attrib Light; /**< Light attributes */
- struct gl_line_attrib Line; /**< Line attributes */
- struct gl_list_attrib List; /**< List attributes */
- struct gl_multisample_attrib Multisample;
- struct gl_pixel_attrib Pixel; /**< Pixel attributes */
- struct gl_point_attrib Point; /**< Point attributes */
- struct gl_polygon_attrib Polygon; /**< Polygon attributes */
- GLuint PolygonStipple[32]; /**< Polygon stipple */
- struct gl_scissor_attrib Scissor; /**< Scissor attributes */
- struct gl_stencil_attrib Stencil; /**< Stencil buffer attributes */
- struct gl_texture_attrib Texture; /**< Texture attributes */
- struct gl_transform_attrib Transform; /**< Transformation attributes */
- struct gl_viewport_attrib Viewport; /**< Viewport attributes */
- /*@}*/
-
- /** \name Client attribute stack */
- /*@{*/
- GLuint ClientAttribStackDepth;
- struct gl_attrib_node *ClientAttribStack[MAX_CLIENT_ATTRIB_STACK_DEPTH];
- /*@}*/
-
- /** \name Client attribute groups */
- /*@{*/
- struct gl_array_attrib Array; /**< Vertex arrays */
- struct gl_pixelstore_attrib Pack; /**< Pixel packing */
- struct gl_pixelstore_attrib Unpack; /**< Pixel unpacking */
- struct gl_pixelstore_attrib DefaultPacking; /**< Default params */
- /*@}*/
-
- /** \name Other assorted state (not pushed/popped on attribute stack) */
- /*@{*/
- struct gl_pixelmaps PixelMaps;
- struct gl_histogram_attrib Histogram;
- struct gl_minmax_attrib MinMax;
- struct gl_convolution_attrib Convolution1D;
- struct gl_convolution_attrib Convolution2D;
- struct gl_convolution_attrib Separable2D;
-
- struct gl_evaluators EvalMap; /**< All evaluators */
- struct gl_feedback Feedback; /**< Feedback */
- struct gl_selection Select; /**< Selection */
-
- struct gl_color_table ColorTable[COLORTABLE_MAX];
- struct gl_color_table ProxyColorTable[COLORTABLE_MAX];
-
- struct gl_program_state Program; /**< general program state */
- struct gl_vertex_program_state VertexProgram;
- struct gl_fragment_program_state FragmentProgram;
- struct gl_geometry_program_state GeometryProgram;
- struct gl_ati_fragment_shader_state ATIFragmentShader;
-
- struct gl_shader_state Shader; /**< GLSL shader object state */
- struct gl_shader_compiler_options ShaderCompilerOptions[MESA_SHADER_TYPES];
-
- struct gl_query_state Query; /**< occlusion, timer queries */
-
- struct gl_transform_feedback TransformFeedback;
-
- struct gl_buffer_object *CopyReadBuffer; /**< GL_ARB_copy_buffer */
- struct gl_buffer_object *CopyWriteBuffer; /**< GL_ARB_copy_buffer */
- /*@}*/
-
- struct gl_meta_state *Meta; /**< for "meta" operations */
-
- /* GL_EXT_framebuffer_object */
- struct gl_renderbuffer *CurrentRenderbuffer;
-
- GLenum ErrorValue; /**< Last error code */
-
- /**
- * Recognize and silence repeated error debug messages in buggy apps.
- */
- const char *ErrorDebugFmtString;
- GLuint ErrorDebugCount;
-
- GLenum RenderMode; /**< either GL_RENDER, GL_SELECT, GL_FEEDBACK */
- GLbitfield NewState; /**< bitwise-or of _NEW_* flags */
-
- GLboolean ViewportInitialized; /**< has viewport size been initialized? */
-
- GLbitfield varying_vp_inputs; /**< mask of VERT_BIT_* flags */
-
- /** \name Derived state */
- /*@{*/
- /** Bitwise-or of DD_* flags. Note that this bitfield may be used before
- * state validation so they need to always be current.
- */
- GLbitfield _TriangleCaps;
- GLbitfield _ImageTransferState;/**< bitwise-or of IMAGE_*_BIT flags */
- GLfloat _EyeZDir[3];
- GLfloat _ModelViewInvScale;
- GLboolean _NeedEyeCoords;
- GLboolean _ForceEyeCoords;
-
- GLuint TextureStateTimestamp; /**< detect changes to shared state */
-
- struct gl_shine_tab *_ShineTable[2]; /**< Active shine tables */
- struct gl_shine_tab *_ShineTabList; /**< MRU list of inactive shine tables */
- /**@}*/
-
- struct gl_list_extensions *ListExt; /**< driver dlist extensions */
-
- /** \name For debugging/development only */
- /*@{*/
- GLboolean FirstTimeCurrent;
- /*@}*/
-
- /** Dither disable via MESA_NO_DITHER env var */
- GLboolean NoDither;
-
- /** software compression/decompression supported or not */
- GLboolean Mesa_DXTn;
-
- /**
- * Use dp4 (rather than mul/mad) instructions for position
- * transformation?
- */
- GLboolean mvp_with_dp4;
-
- /** Core tnl module support */
- struct gl_tnl_module TnlModule;
-
- /**
- * \name Hooks for module contexts.
- *
- * These will eventually live in the driver or elsewhere.
- */
- /*@{*/
- void *swrast_context;
- void *swsetup_context;
- void *swtnl_context;
- void *swtnl_im;
- struct st_context *st;
- void *aelt_context;
- /*@}*/
-};
-
-
-/** The string names for GL_POINT, GL_LINE_LOOP, etc */
-extern const char *_mesa_prim_name[GL_POLYGON+4];
-
-
-#ifdef DEBUG
-extern int MESA_VERBOSE;
-extern int MESA_DEBUG_FLAGS;
-# define MESA_FUNCTION __FUNCTION__
-#else
-# define MESA_VERBOSE 0
-# define MESA_DEBUG_FLAGS 0
-# define MESA_FUNCTION "a function"
-# ifndef NDEBUG
-# define NDEBUG
-# endif
-#endif
-
-
-/** The MESA_VERBOSE var is a bitmask of these flags */
-enum _verbose
-{
- VERBOSE_VARRAY = 0x0001,
- VERBOSE_TEXTURE = 0x0002,
- VERBOSE_MATERIAL = 0x0004,
- VERBOSE_PIPELINE = 0x0008,
- VERBOSE_DRIVER = 0x0010,
- VERBOSE_STATE = 0x0020,
- VERBOSE_API = 0x0040,
- VERBOSE_DISPLAY_LIST = 0x0100,
- VERBOSE_LIGHTING = 0x0200,
- VERBOSE_PRIMS = 0x0400,
- VERBOSE_VERTS = 0x0800,
- VERBOSE_DISASSEM = 0x1000,
- VERBOSE_DRAW = 0x2000,
- VERBOSE_SWAPBUFFERS = 0x4000
-};
-
-
-/** The MESA_DEBUG_FLAGS var is a bitmask of these flags */
-enum _debug
-{
- DEBUG_ALWAYS_FLUSH = 0x1
-};
-
-
-
-#endif /* MTYPES_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.7
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file mtypes.h
+ * Main Mesa data structures.
+ *
+ * Please try to mark derived values with a leading underscore ('_').
+ */
+
+#ifndef MTYPES_H
+#define MTYPES_H
+
+
+#include "main/glheader.h"
+#include "main/config.h"
+#include "main/mfeatures.h"
+#include "glapi/glapi.h"
+#include "math/m_matrix.h" /* GLmatrix */
+#include "main/simple_list.h" /* struct simple_node */
+
+
+/**
+ * Color channel data type.
+ */
+#if CHAN_BITS == 8
+ typedef GLubyte GLchan;
+#define CHAN_MAX 255
+#define CHAN_MAXF 255.0F
+#define CHAN_TYPE GL_UNSIGNED_BYTE
+#elif CHAN_BITS == 16
+ typedef GLushort GLchan;
+#define CHAN_MAX 65535
+#define CHAN_MAXF 65535.0F
+#define CHAN_TYPE GL_UNSIGNED_SHORT
+#elif CHAN_BITS == 32
+ typedef GLfloat GLchan;
+#define CHAN_MAX 1.0
+#define CHAN_MAXF 1.0F
+#define CHAN_TYPE GL_FLOAT
+#else
+#error "illegal number of color channel bits"
+#endif
+
+
+/**
+ * Stencil buffer data type.
+ */
+#if STENCIL_BITS==8
+ typedef GLubyte GLstencil;
+#elif STENCIL_BITS==16
+ typedef GLushort GLstencil;
+#else
+# error "illegal number of stencil bits"
+#endif
+
+
+/**
+ * \name 64-bit extension of GLbitfield.
+ */
+/*@{*/
+typedef GLuint64 GLbitfield64;
+
+#define BITFIELD64_ONE 1ULL
+#define BITFIELD64_ALLONES ~0ULL
+
+/** Set a single bit */
+#define BITFIELD64_BIT(b) (BITFIELD64_ONE << (b))
+
+/** Set a mask of the least significant \c b bits */
+#define BITFIELD64_MASK(b) (((b) >= 64) ? BITFIELD64_ALLONES : \
+ (BITFIELD64_BIT(b) - 1))
+
+/**
+ * Set all bits from l (low bit) to h (high bit), inclusive.
+ *
+ * \note \C BITFIELD_64_RANGE(0, 63) return 64 set bits.
+ */
+#define BITFIELD64_RANGE(l, h) (BITFIELD64_MASK((h) + 1) & ~BITFIELD64_MASK(l))
+/*@}*/
+
+
+/**
+ * \name Some forward type declarations
+ */
+/*@{*/
+struct _mesa_HashTable;
+struct gl_attrib_node;
+struct gl_list_extensions;
+struct gl_meta_state;
+struct gl_pixelstore_attrib;
+struct gl_program_cache;
+struct gl_texture_format;
+struct gl_texture_image;
+struct gl_texture_object;
+struct gl_context;
+struct st_context;
+/*@}*/
+
+
+
+/**
+ * Shader stages. Note that these will become 5 with tessellation.
+ * These MUST have the same values as gallium's PIPE_SHADER_*
+ */
+typedef enum
+{
+ MESA_SHADER_VERTEX = 0,
+ MESA_SHADER_FRAGMENT = 1,
+ MESA_SHADER_GEOMETRY = 2,
+ MESA_SHADER_TYPES = 3
+} gl_shader_type;
+
+
+
+/**
+ * Indexes for vertex program attributes.
+ * GL_NV_vertex_program aliases generic attributes over the conventional
+ * attributes. In GL_ARB_vertex_program shader the aliasing is optional.
+ * In GL_ARB_vertex_shader / OpenGL 2.0 the aliasing is disallowed (the
+ * generic attributes are distinct/separate).
+ */
+typedef enum
+{
+ VERT_ATTRIB_POS = 0,
+ VERT_ATTRIB_WEIGHT = 1,
+ VERT_ATTRIB_NORMAL = 2,
+ VERT_ATTRIB_COLOR0 = 3,
+ VERT_ATTRIB_COLOR1 = 4,
+ VERT_ATTRIB_FOG = 5,
+ VERT_ATTRIB_COLOR_INDEX = 6,
+ VERT_ATTRIB_POINT_SIZE = 6, /*alias*/
+ VERT_ATTRIB_EDGEFLAG = 7,
+ VERT_ATTRIB_TEX0 = 8,
+ VERT_ATTRIB_TEX1 = 9,
+ VERT_ATTRIB_TEX2 = 10,
+ VERT_ATTRIB_TEX3 = 11,
+ VERT_ATTRIB_TEX4 = 12,
+ VERT_ATTRIB_TEX5 = 13,
+ VERT_ATTRIB_TEX6 = 14,
+ VERT_ATTRIB_TEX7 = 15,
+ VERT_ATTRIB_GENERIC0 = 16,
+ VERT_ATTRIB_GENERIC1 = 17,
+ VERT_ATTRIB_GENERIC2 = 18,
+ VERT_ATTRIB_GENERIC3 = 19,
+ VERT_ATTRIB_GENERIC4 = 20,
+ VERT_ATTRIB_GENERIC5 = 21,
+ VERT_ATTRIB_GENERIC6 = 22,
+ VERT_ATTRIB_GENERIC7 = 23,
+ VERT_ATTRIB_GENERIC8 = 24,
+ VERT_ATTRIB_GENERIC9 = 25,
+ VERT_ATTRIB_GENERIC10 = 26,
+ VERT_ATTRIB_GENERIC11 = 27,
+ VERT_ATTRIB_GENERIC12 = 28,
+ VERT_ATTRIB_GENERIC13 = 29,
+ VERT_ATTRIB_GENERIC14 = 30,
+ VERT_ATTRIB_GENERIC15 = 31,
+ VERT_ATTRIB_MAX = 32
+} gl_vert_attrib;
+
+/**
+ * Bitflags for vertex attributes.
+ * These are used in bitfields in many places.
+ */
+/*@{*/
+#define VERT_BIT_POS (1 << VERT_ATTRIB_POS)
+#define VERT_BIT_WEIGHT (1 << VERT_ATTRIB_WEIGHT)
+#define VERT_BIT_NORMAL (1 << VERT_ATTRIB_NORMAL)
+#define VERT_BIT_COLOR0 (1 << VERT_ATTRIB_COLOR0)
+#define VERT_BIT_COLOR1 (1 << VERT_ATTRIB_COLOR1)
+#define VERT_BIT_FOG (1 << VERT_ATTRIB_FOG)
+#define VERT_BIT_COLOR_INDEX (1 << VERT_ATTRIB_COLOR_INDEX)
+#define VERT_BIT_EDGEFLAG (1 << VERT_ATTRIB_EDGEFLAG)
+#define VERT_BIT_TEX0 (1 << VERT_ATTRIB_TEX0)
+#define VERT_BIT_TEX1 (1 << VERT_ATTRIB_TEX1)
+#define VERT_BIT_TEX2 (1 << VERT_ATTRIB_TEX2)
+#define VERT_BIT_TEX3 (1 << VERT_ATTRIB_TEX3)
+#define VERT_BIT_TEX4 (1 << VERT_ATTRIB_TEX4)
+#define VERT_BIT_TEX5 (1 << VERT_ATTRIB_TEX5)
+#define VERT_BIT_TEX6 (1 << VERT_ATTRIB_TEX6)
+#define VERT_BIT_TEX7 (1 << VERT_ATTRIB_TEX7)
+#define VERT_BIT_GENERIC0 (1 << VERT_ATTRIB_GENERIC0)
+#define VERT_BIT_GENERIC1 (1 << VERT_ATTRIB_GENERIC1)
+#define VERT_BIT_GENERIC2 (1 << VERT_ATTRIB_GENERIC2)
+#define VERT_BIT_GENERIC3 (1 << VERT_ATTRIB_GENERIC3)
+#define VERT_BIT_GENERIC4 (1 << VERT_ATTRIB_GENERIC4)
+#define VERT_BIT_GENERIC5 (1 << VERT_ATTRIB_GENERIC5)
+#define VERT_BIT_GENERIC6 (1 << VERT_ATTRIB_GENERIC6)
+#define VERT_BIT_GENERIC7 (1 << VERT_ATTRIB_GENERIC7)
+#define VERT_BIT_GENERIC8 (1 << VERT_ATTRIB_GENERIC8)
+#define VERT_BIT_GENERIC9 (1 << VERT_ATTRIB_GENERIC9)
+#define VERT_BIT_GENERIC10 (1 << VERT_ATTRIB_GENERIC10)
+#define VERT_BIT_GENERIC11 (1 << VERT_ATTRIB_GENERIC11)
+#define VERT_BIT_GENERIC12 (1 << VERT_ATTRIB_GENERIC12)
+#define VERT_BIT_GENERIC13 (1 << VERT_ATTRIB_GENERIC13)
+#define VERT_BIT_GENERIC14 (1 << VERT_ATTRIB_GENERIC14)
+#define VERT_BIT_GENERIC15 (1 << VERT_ATTRIB_GENERIC15)
+
+#define VERT_BIT_TEX(u) (1 << (VERT_ATTRIB_TEX0 + (u)))
+#define VERT_BIT_GENERIC(g) (1 << (VERT_ATTRIB_GENERIC0 + (g)))
+/*@}*/
+
+
+/**
+ * Indexes for vertex program result attributes
+ */
+typedef enum
+{
+ VERT_RESULT_HPOS = 0,
+ VERT_RESULT_COL0 = 1,
+ VERT_RESULT_COL1 = 2,
+ VERT_RESULT_FOGC = 3,
+ VERT_RESULT_TEX0 = 4,
+ VERT_RESULT_TEX1 = 5,
+ VERT_RESULT_TEX2 = 6,
+ VERT_RESULT_TEX3 = 7,
+ VERT_RESULT_TEX4 = 8,
+ VERT_RESULT_TEX5 = 9,
+ VERT_RESULT_TEX6 = 10,
+ VERT_RESULT_TEX7 = 11,
+ VERT_RESULT_PSIZ = 12,
+ VERT_RESULT_BFC0 = 13,
+ VERT_RESULT_BFC1 = 14,
+ VERT_RESULT_EDGE = 15,
+ VERT_RESULT_VAR0 = 16, /**< shader varying */
+ VERT_RESULT_MAX = (VERT_RESULT_VAR0 + MAX_VARYING)
+} gl_vert_result;
+
+
+/*********************************************/
+
+/**
+ * Indexes for geometry program attributes.
+ */
+typedef enum
+{
+ GEOM_ATTRIB_POSITION = 0,
+ GEOM_ATTRIB_COLOR0 = 1,
+ GEOM_ATTRIB_COLOR1 = 2,
+ GEOM_ATTRIB_SECONDARY_COLOR0 = 3,
+ GEOM_ATTRIB_SECONDARY_COLOR1 = 4,
+ GEOM_ATTRIB_FOG_FRAG_COORD = 5,
+ GEOM_ATTRIB_POINT_SIZE = 6,
+ GEOM_ATTRIB_CLIP_VERTEX = 7,
+ GEOM_ATTRIB_PRIMITIVE_ID = 8,
+ GEOM_ATTRIB_TEX_COORD = 9,
+
+ GEOM_ATTRIB_VAR0 = 16,
+ GEOM_ATTRIB_MAX = (GEOM_ATTRIB_VAR0 + MAX_VARYING)
+} gl_geom_attrib;
+
+/**
+ * Bitflags for geometry attributes.
+ * These are used in bitfields in many places.
+ */
+/*@{*/
+#define GEOM_BIT_COLOR0 (1 << GEOM_ATTRIB_COLOR0)
+#define GEOM_BIT_COLOR1 (1 << GEOM_ATTRIB_COLOR1)
+#define GEOM_BIT_SCOLOR0 (1 << GEOM_ATTRIB_SECONDARY_COLOR0)
+#define GEOM_BIT_SCOLOR1 (1 << GEOM_ATTRIB_SECONDARY_COLOR1)
+#define GEOM_BIT_TEX_COORD (1 << GEOM_ATTRIB_TEX_COORD)
+#define GEOM_BIT_FOG_COORD (1 << GEOM_ATTRIB_FOG_FRAG_COORD)
+#define GEOM_BIT_POSITION (1 << GEOM_ATTRIB_POSITION)
+#define GEOM_BIT_POINT_SIDE (1 << GEOM_ATTRIB_POINT_SIZE)
+#define GEOM_BIT_CLIP_VERTEX (1 << GEOM_ATTRIB_CLIP_VERTEX)
+#define GEOM_BIT_PRIM_ID (1 << GEOM_ATTRIB_PRIMITIVE_ID)
+#define GEOM_BIT_VAR0 (1 << GEOM_ATTRIB_VAR0)
+
+#define GEOM_BIT_VAR(g) (1 << (GEOM_BIT_VAR0 + (g)))
+/*@}*/
+
+
+/**
+ * Indexes for geometry program result attributes
+ */
+/*@{*/
+typedef enum {
+ GEOM_RESULT_POS = 0,
+ GEOM_RESULT_COL0 = 1,
+ GEOM_RESULT_COL1 = 2,
+ GEOM_RESULT_SCOL0 = 3,
+ GEOM_RESULT_SCOL1 = 4,
+ GEOM_RESULT_FOGC = 5,
+ GEOM_RESULT_TEX0 = 6,
+ GEOM_RESULT_TEX1 = 7,
+ GEOM_RESULT_TEX2 = 8,
+ GEOM_RESULT_TEX3 = 9,
+ GEOM_RESULT_TEX4 = 10,
+ GEOM_RESULT_TEX5 = 11,
+ GEOM_RESULT_TEX6 = 12,
+ GEOM_RESULT_TEX7 = 13,
+ GEOM_RESULT_PSIZ = 14,
+ GEOM_RESULT_CLPV = 15,
+ GEOM_RESULT_PRID = 16,
+ GEOM_RESULT_LAYR = 17,
+ GEOM_RESULT_VAR0 = 18, /**< shader varying, should really be 16 */
+ /* ### we need to -2 because var0 is 18 instead 16 like in the others */
+ GEOM_RESULT_MAX = (GEOM_RESULT_VAR0 + MAX_VARYING - 2)
+} gl_geom_result;
+/*@}*/
+
+/**
+ * Indexes for fragment program input attributes.
+ */
+typedef enum
+{
+ FRAG_ATTRIB_WPOS = 0,
+ FRAG_ATTRIB_COL0 = 1,
+ FRAG_ATTRIB_COL1 = 2,
+ FRAG_ATTRIB_FOGC = 3,
+ FRAG_ATTRIB_TEX0 = 4,
+ FRAG_ATTRIB_TEX1 = 5,
+ FRAG_ATTRIB_TEX2 = 6,
+ FRAG_ATTRIB_TEX3 = 7,
+ FRAG_ATTRIB_TEX4 = 8,
+ FRAG_ATTRIB_TEX5 = 9,
+ FRAG_ATTRIB_TEX6 = 10,
+ FRAG_ATTRIB_TEX7 = 11,
+ FRAG_ATTRIB_FACE = 12, /**< front/back face */
+ FRAG_ATTRIB_PNTC = 13, /**< sprite/point coord */
+ FRAG_ATTRIB_VAR0 = 14, /**< shader varying */
+ FRAG_ATTRIB_MAX = (FRAG_ATTRIB_VAR0 + MAX_VARYING)
+} gl_frag_attrib;
+
+/**
+ * Bitflags for fragment program input attributes.
+ */
+/*@{*/
+#define FRAG_BIT_WPOS (1 << FRAG_ATTRIB_WPOS)
+#define FRAG_BIT_COL0 (1 << FRAG_ATTRIB_COL0)
+#define FRAG_BIT_COL1 (1 << FRAG_ATTRIB_COL1)
+#define FRAG_BIT_FOGC (1 << FRAG_ATTRIB_FOGC)
+#define FRAG_BIT_FACE (1 << FRAG_ATTRIB_FACE)
+#define FRAG_BIT_PNTC (1 << FRAG_ATTRIB_PNTC)
+#define FRAG_BIT_TEX0 (1 << FRAG_ATTRIB_TEX0)
+#define FRAG_BIT_TEX1 (1 << FRAG_ATTRIB_TEX1)
+#define FRAG_BIT_TEX2 (1 << FRAG_ATTRIB_TEX2)
+#define FRAG_BIT_TEX3 (1 << FRAG_ATTRIB_TEX3)
+#define FRAG_BIT_TEX4 (1 << FRAG_ATTRIB_TEX4)
+#define FRAG_BIT_TEX5 (1 << FRAG_ATTRIB_TEX5)
+#define FRAG_BIT_TEX6 (1 << FRAG_ATTRIB_TEX6)
+#define FRAG_BIT_TEX7 (1 << FRAG_ATTRIB_TEX7)
+#define FRAG_BIT_VAR0 (1 << FRAG_ATTRIB_VAR0)
+
+#define FRAG_BIT_TEX(U) (FRAG_BIT_TEX0 << (U))
+#define FRAG_BIT_VAR(V) (FRAG_BIT_VAR0 << (V))
+
+#define FRAG_BITS_TEX_ANY (FRAG_BIT_TEX0| \
+ FRAG_BIT_TEX1| \
+ FRAG_BIT_TEX2| \
+ FRAG_BIT_TEX3| \
+ FRAG_BIT_TEX4| \
+ FRAG_BIT_TEX5| \
+ FRAG_BIT_TEX6| \
+ FRAG_BIT_TEX7)
+/*@}*/
+
+
+/**
+ * Fragment program results
+ */
+typedef enum
+{
+ FRAG_RESULT_DEPTH = 0,
+ FRAG_RESULT_STENCIL = 1,
+ FRAG_RESULT_COLOR = 2,
+ FRAG_RESULT_DATA0 = 3,
+ FRAG_RESULT_MAX = (FRAG_RESULT_DATA0 + MAX_DRAW_BUFFERS)
+} gl_frag_result;
+
+
+/**
+ * Indexes for all renderbuffers
+ */
+typedef enum
+{
+ /* the four standard color buffers */
+ BUFFER_FRONT_LEFT,
+ BUFFER_BACK_LEFT,
+ BUFFER_FRONT_RIGHT,
+ BUFFER_BACK_RIGHT,
+ BUFFER_DEPTH,
+ BUFFER_STENCIL,
+ BUFFER_ACCUM,
+ /* optional aux buffer */
+ BUFFER_AUX0,
+ /* generic renderbuffers */
+ BUFFER_COLOR0,
+ BUFFER_COLOR1,
+ BUFFER_COLOR2,
+ BUFFER_COLOR3,
+ BUFFER_COLOR4,
+ BUFFER_COLOR5,
+ BUFFER_COLOR6,
+ BUFFER_COLOR7,
+ BUFFER_COUNT
+} gl_buffer_index;
+
+/**
+ * Bit flags for all renderbuffers
+ */
+#define BUFFER_BIT_FRONT_LEFT (1 << BUFFER_FRONT_LEFT)
+#define BUFFER_BIT_BACK_LEFT (1 << BUFFER_BACK_LEFT)
+#define BUFFER_BIT_FRONT_RIGHT (1 << BUFFER_FRONT_RIGHT)
+#define BUFFER_BIT_BACK_RIGHT (1 << BUFFER_BACK_RIGHT)
+#define BUFFER_BIT_AUX0 (1 << BUFFER_AUX0)
+#define BUFFER_BIT_AUX1 (1 << BUFFER_AUX1)
+#define BUFFER_BIT_AUX2 (1 << BUFFER_AUX2)
+#define BUFFER_BIT_AUX3 (1 << BUFFER_AUX3)
+#define BUFFER_BIT_DEPTH (1 << BUFFER_DEPTH)
+#define BUFFER_BIT_STENCIL (1 << BUFFER_STENCIL)
+#define BUFFER_BIT_ACCUM (1 << BUFFER_ACCUM)
+#define BUFFER_BIT_COLOR0 (1 << BUFFER_COLOR0)
+#define BUFFER_BIT_COLOR1 (1 << BUFFER_COLOR1)
+#define BUFFER_BIT_COLOR2 (1 << BUFFER_COLOR2)
+#define BUFFER_BIT_COLOR3 (1 << BUFFER_COLOR3)
+#define BUFFER_BIT_COLOR4 (1 << BUFFER_COLOR4)
+#define BUFFER_BIT_COLOR5 (1 << BUFFER_COLOR5)
+#define BUFFER_BIT_COLOR6 (1 << BUFFER_COLOR6)
+#define BUFFER_BIT_COLOR7 (1 << BUFFER_COLOR7)
+
+/**
+ * Mask of all the color buffer bits (but not accum).
+ */
+#define BUFFER_BITS_COLOR (BUFFER_BIT_FRONT_LEFT | \
+ BUFFER_BIT_BACK_LEFT | \
+ BUFFER_BIT_FRONT_RIGHT | \
+ BUFFER_BIT_BACK_RIGHT | \
+ BUFFER_BIT_AUX0 | \
+ BUFFER_BIT_COLOR0 | \
+ BUFFER_BIT_COLOR1 | \
+ BUFFER_BIT_COLOR2 | \
+ BUFFER_BIT_COLOR3 | \
+ BUFFER_BIT_COLOR4 | \
+ BUFFER_BIT_COLOR5 | \
+ BUFFER_BIT_COLOR6 | \
+ BUFFER_BIT_COLOR7)
+
+
+/**
+ * Framebuffer configuration (aka visual / pixelformat)
+ * Note: some of these fields should be boolean, but it appears that
+ * code in drivers/dri/common/util.c requires int-sized fields.
+ */
+struct gl_config
+{
+ GLboolean rgbMode;
+ GLboolean floatMode;
+ GLboolean colorIndexMode; /* XXX is this used anywhere? */
+ GLuint doubleBufferMode;
+ GLuint stereoMode;
+
+ GLboolean haveAccumBuffer;
+ GLboolean haveDepthBuffer;
+ GLboolean haveStencilBuffer;
+
+ GLint redBits, greenBits, blueBits, alphaBits; /* bits per comp */
+ GLuint redMask, greenMask, blueMask, alphaMask;
+ GLint rgbBits; /* total bits for rgb */
+ GLint indexBits; /* total bits for colorindex */
+
+ GLint accumRedBits, accumGreenBits, accumBlueBits, accumAlphaBits;
+ GLint depthBits;
+ GLint stencilBits;
+
+ GLint numAuxBuffers;
+
+ GLint level;
+
+ /* EXT_visual_rating / GLX 1.2 */
+ GLint visualRating;
+
+ /* EXT_visual_info / GLX 1.2 */
+ GLint transparentPixel;
+ /* colors are floats scaled to ints */
+ GLint transparentRed, transparentGreen, transparentBlue, transparentAlpha;
+ GLint transparentIndex;
+
+ /* ARB_multisample / SGIS_multisample */
+ GLint sampleBuffers;
+ GLint samples;
+
+ /* SGIX_pbuffer / GLX 1.3 */
+ GLint maxPbufferWidth;
+ GLint maxPbufferHeight;
+ GLint maxPbufferPixels;
+ GLint optimalPbufferWidth; /* Only for SGIX_pbuffer. */
+ GLint optimalPbufferHeight; /* Only for SGIX_pbuffer. */
+
+ /* OML_swap_method */
+ GLint swapMethod;
+
+ /* EXT_texture_from_pixmap */
+ GLint bindToTextureRgb;
+ GLint bindToTextureRgba;
+ GLint bindToMipmapTexture;
+ GLint bindToTextureTargets;
+ GLint yInverted;
+};
+
+
+/**
+ * Data structure for color tables
+ */
+struct gl_color_table
+{
+ GLenum InternalFormat; /**< The user-specified format */
+ GLenum _BaseFormat; /**< GL_ALPHA, GL_RGBA, GL_RGB, etc */
+ GLuint Size; /**< number of entries in table */
+ GLfloat *TableF; /**< Color table, floating point values */
+ GLubyte *TableUB; /**< Color table, ubyte values */
+ GLubyte RedSize;
+ GLubyte GreenSize;
+ GLubyte BlueSize;
+ GLubyte AlphaSize;
+ GLubyte LuminanceSize;
+ GLubyte IntensitySize;
+};
+
+
+/**
+ * \name Bit flags used for updating material values.
+ */
+/*@{*/
+#define MAT_ATTRIB_FRONT_AMBIENT 0
+#define MAT_ATTRIB_BACK_AMBIENT 1
+#define MAT_ATTRIB_FRONT_DIFFUSE 2
+#define MAT_ATTRIB_BACK_DIFFUSE 3
+#define MAT_ATTRIB_FRONT_SPECULAR 4
+#define MAT_ATTRIB_BACK_SPECULAR 5
+#define MAT_ATTRIB_FRONT_EMISSION 6
+#define MAT_ATTRIB_BACK_EMISSION 7
+#define MAT_ATTRIB_FRONT_SHININESS 8
+#define MAT_ATTRIB_BACK_SHININESS 9
+#define MAT_ATTRIB_FRONT_INDEXES 10
+#define MAT_ATTRIB_BACK_INDEXES 11
+#define MAT_ATTRIB_MAX 12
+
+#define MAT_ATTRIB_AMBIENT(f) (MAT_ATTRIB_FRONT_AMBIENT+(f))
+#define MAT_ATTRIB_DIFFUSE(f) (MAT_ATTRIB_FRONT_DIFFUSE+(f))
+#define MAT_ATTRIB_SPECULAR(f) (MAT_ATTRIB_FRONT_SPECULAR+(f))
+#define MAT_ATTRIB_EMISSION(f) (MAT_ATTRIB_FRONT_EMISSION+(f))
+#define MAT_ATTRIB_SHININESS(f)(MAT_ATTRIB_FRONT_SHININESS+(f))
+#define MAT_ATTRIB_INDEXES(f) (MAT_ATTRIB_FRONT_INDEXES+(f))
+
+#define MAT_INDEX_AMBIENT 0
+#define MAT_INDEX_DIFFUSE 1
+#define MAT_INDEX_SPECULAR 2
+
+#define MAT_BIT_FRONT_AMBIENT (1<<MAT_ATTRIB_FRONT_AMBIENT)
+#define MAT_BIT_BACK_AMBIENT (1<<MAT_ATTRIB_BACK_AMBIENT)
+#define MAT_BIT_FRONT_DIFFUSE (1<<MAT_ATTRIB_FRONT_DIFFUSE)
+#define MAT_BIT_BACK_DIFFUSE (1<<MAT_ATTRIB_BACK_DIFFUSE)
+#define MAT_BIT_FRONT_SPECULAR (1<<MAT_ATTRIB_FRONT_SPECULAR)
+#define MAT_BIT_BACK_SPECULAR (1<<MAT_ATTRIB_BACK_SPECULAR)
+#define MAT_BIT_FRONT_EMISSION (1<<MAT_ATTRIB_FRONT_EMISSION)
+#define MAT_BIT_BACK_EMISSION (1<<MAT_ATTRIB_BACK_EMISSION)
+#define MAT_BIT_FRONT_SHININESS (1<<MAT_ATTRIB_FRONT_SHININESS)
+#define MAT_BIT_BACK_SHININESS (1<<MAT_ATTRIB_BACK_SHININESS)
+#define MAT_BIT_FRONT_INDEXES (1<<MAT_ATTRIB_FRONT_INDEXES)
+#define MAT_BIT_BACK_INDEXES (1<<MAT_ATTRIB_BACK_INDEXES)
+
+
+#define FRONT_MATERIAL_BITS (MAT_BIT_FRONT_EMISSION | \
+ MAT_BIT_FRONT_AMBIENT | \
+ MAT_BIT_FRONT_DIFFUSE | \
+ MAT_BIT_FRONT_SPECULAR | \
+ MAT_BIT_FRONT_SHININESS | \
+ MAT_BIT_FRONT_INDEXES)
+
+#define BACK_MATERIAL_BITS (MAT_BIT_BACK_EMISSION | \
+ MAT_BIT_BACK_AMBIENT | \
+ MAT_BIT_BACK_DIFFUSE | \
+ MAT_BIT_BACK_SPECULAR | \
+ MAT_BIT_BACK_SHININESS | \
+ MAT_BIT_BACK_INDEXES)
+
+#define ALL_MATERIAL_BITS (FRONT_MATERIAL_BITS | BACK_MATERIAL_BITS)
+/*@}*/
+
+
+#define EXP_TABLE_SIZE 512 /**< Specular exponent lookup table sizes */
+#define SHINE_TABLE_SIZE 256 /**< Material shininess lookup table sizes */
+
+/**
+ * Material shininess lookup table.
+ */
+struct gl_shine_tab
+{
+ struct gl_shine_tab *next, *prev;
+ GLfloat tab[SHINE_TABLE_SIZE+1];
+ GLfloat shininess;
+ GLuint refcount;
+};
+
+
+/**
+ * Light source state.
+ */
+struct gl_light
+{
+ struct gl_light *next; /**< double linked list with sentinel */
+ struct gl_light *prev;
+
+ GLfloat Ambient[4]; /**< ambient color */
+ GLfloat Diffuse[4]; /**< diffuse color */
+ GLfloat Specular[4]; /**< specular color */
+ GLfloat EyePosition[4]; /**< position in eye coordinates */
+ GLfloat SpotDirection[4]; /**< spotlight direction in eye coordinates */
+ GLfloat SpotExponent;
+ GLfloat SpotCutoff; /**< in degrees */
+ GLfloat _CosCutoffNeg; /**< = cos(SpotCutoff) */
+ GLfloat _CosCutoff; /**< = MAX(0, cos(SpotCutoff)) */
+ GLfloat ConstantAttenuation;
+ GLfloat LinearAttenuation;
+ GLfloat QuadraticAttenuation;
+ GLboolean Enabled; /**< On/off flag */
+
+ /**
+ * \name Derived fields
+ */
+ /*@{*/
+ GLbitfield _Flags; /**< State */
+
+ GLfloat _Position[4]; /**< position in eye/obj coordinates */
+ GLfloat _VP_inf_norm[3]; /**< Norm direction to infinite light */
+ GLfloat _h_inf_norm[3]; /**< Norm( _VP_inf_norm + <0,0,1> ) */
+ GLfloat _NormSpotDirection[4]; /**< normalized spotlight direction */
+ GLfloat _VP_inf_spot_attenuation;
+
+ GLfloat _SpotExpTable[EXP_TABLE_SIZE][2]; /**< to replace a pow() call */
+ GLfloat _MatAmbient[2][3]; /**< material ambient * light ambient */
+ GLfloat _MatDiffuse[2][3]; /**< material diffuse * light diffuse */
+ GLfloat _MatSpecular[2][3]; /**< material spec * light specular */
+ GLfloat _dli; /**< CI diffuse light intensity */
+ GLfloat _sli; /**< CI specular light intensity */
+ /*@}*/
+};
+
+
+/**
+ * Light model state.
+ */
+struct gl_lightmodel
+{
+ GLfloat Ambient[4]; /**< ambient color */
+ GLboolean LocalViewer; /**< Local (or infinite) view point? */
+ GLboolean TwoSide; /**< Two (or one) sided lighting? */
+ GLenum ColorControl; /**< either GL_SINGLE_COLOR
+ * or GL_SEPARATE_SPECULAR_COLOR */
+};
+
+
+/**
+ * Material state.
+ */
+struct gl_material
+{
+ GLfloat Attrib[MAT_ATTRIB_MAX][4];
+};
+
+
+/**
+ * Accumulation buffer attribute group (GL_ACCUM_BUFFER_BIT)
+ */
+struct gl_accum_attrib
+{
+ GLfloat ClearColor[4]; /**< Accumulation buffer clear color */
+};
+
+
+/**
+ * Color buffer attribute group (GL_COLOR_BUFFER_BIT).
+ */
+struct gl_colorbuffer_attrib
+{
+ GLuint ClearIndex; /**< Index to use for glClear */
+ GLclampf ClearColor[4]; /**< Color to use for glClear */
+
+ GLuint IndexMask; /**< Color index write mask */
+ GLubyte ColorMask[MAX_DRAW_BUFFERS][4];/**< Each flag is 0xff or 0x0 */
+
+ GLenum DrawBuffer[MAX_DRAW_BUFFERS]; /**< Which buffer to draw into */
+
+ /**
+ * \name alpha testing
+ */
+ /*@{*/
+ GLboolean AlphaEnabled; /**< Alpha test enabled flag */
+ GLenum AlphaFunc; /**< Alpha test function */
+ GLclampf AlphaRef; /**< Alpha reference value */
+ /*@}*/
+
+ /**
+ * \name Blending
+ */
+ /*@{*/
+ GLbitfield BlendEnabled; /**< Per-buffer blend enable flags */
+ GLenum BlendSrcRGB; /**< Blending source operator */
+ GLenum BlendDstRGB; /**< Blending destination operator */
+ GLenum BlendSrcA; /**< GL_INGR_blend_func_separate */
+ GLenum BlendDstA; /**< GL_INGR_blend_func_separate */
+ GLenum BlendEquationRGB; /**< Blending equation */
+ GLenum BlendEquationA; /**< GL_EXT_blend_equation_separate */
+ GLfloat BlendColor[4]; /**< Blending color */
+ /*@}*/
+
+ /**
+ * \name Logic op
+ */
+ /*@{*/
+ GLenum LogicOp; /**< Logic operator */
+ GLboolean IndexLogicOpEnabled; /**< Color index logic op enabled flag */
+ GLboolean ColorLogicOpEnabled; /**< RGBA logic op enabled flag */
+ GLboolean _LogicOpEnabled; /**< RGBA logic op + EXT_blend_logic_op enabled flag */
+ /*@}*/
+
+ GLboolean DitherFlag; /**< Dither enable flag */
+
+ GLenum ClampFragmentColor; /**< GL_TRUE, GL_FALSE or GL_FIXED_ONLY_ARB */
+ GLenum ClampReadColor; /**< GL_TRUE, GL_FALSE or GL_FIXED_ONLY_ARB */
+};
+
+
+/**
+ * Current attribute group (GL_CURRENT_BIT).
+ */
+struct gl_current_attrib
+{
+ /**
+ * \name Current vertex attributes.
+ * \note Values are valid only after FLUSH_VERTICES has been called.
+ * \note Index and Edgeflag current values are stored as floats in the
+ * SIX and SEVEN attribute slots.
+ */
+ GLfloat Attrib[VERT_ATTRIB_MAX][4]; /**< Position, color, texcoords, etc */
+
+ /**
+ * \name Current raster position attributes (always valid).
+ * \note This set of attributes is very similar to the SWvertex struct.
+ */
+ /*@{*/
+ GLfloat RasterPos[4];
+ GLfloat RasterDistance;
+ GLfloat RasterColor[4];
+ GLfloat RasterSecondaryColor[4];
+ GLfloat RasterTexCoords[MAX_TEXTURE_COORD_UNITS][4];
+ GLboolean RasterPosValid;
+ /*@}*/
+};
+
+
+/**
+ * Depth buffer attribute group (GL_DEPTH_BUFFER_BIT).
+ */
+struct gl_depthbuffer_attrib
+{
+ GLenum Func; /**< Function for depth buffer compare */
+ GLclampd Clear; /**< Value to clear depth buffer to */
+ GLboolean Test; /**< Depth buffering enabled flag */
+ GLboolean Mask; /**< Depth buffer writable? */
+ GLboolean BoundsTest; /**< GL_EXT_depth_bounds_test */
+ GLfloat BoundsMin, BoundsMax;/**< GL_EXT_depth_bounds_test */
+};
+
+
+/**
+ * Evaluator attribute group (GL_EVAL_BIT).
+ */
+struct gl_eval_attrib
+{
+ /**
+ * \name Enable bits
+ */
+ /*@{*/
+ GLboolean Map1Color4;
+ GLboolean Map1Index;
+ GLboolean Map1Normal;
+ GLboolean Map1TextureCoord1;
+ GLboolean Map1TextureCoord2;
+ GLboolean Map1TextureCoord3;
+ GLboolean Map1TextureCoord4;
+ GLboolean Map1Vertex3;
+ GLboolean Map1Vertex4;
+ GLboolean Map1Attrib[16]; /* GL_NV_vertex_program */
+ GLboolean Map2Color4;
+ GLboolean Map2Index;
+ GLboolean Map2Normal;
+ GLboolean Map2TextureCoord1;
+ GLboolean Map2TextureCoord2;
+ GLboolean Map2TextureCoord3;
+ GLboolean Map2TextureCoord4;
+ GLboolean Map2Vertex3;
+ GLboolean Map2Vertex4;
+ GLboolean Map2Attrib[16]; /* GL_NV_vertex_program */
+ GLboolean AutoNormal;
+ /*@}*/
+
+ /**
+ * \name Map Grid endpoints and divisions and calculated du values
+ */
+ /*@{*/
+ GLint MapGrid1un;
+ GLfloat MapGrid1u1, MapGrid1u2, MapGrid1du;
+ GLint MapGrid2un, MapGrid2vn;
+ GLfloat MapGrid2u1, MapGrid2u2, MapGrid2du;
+ GLfloat MapGrid2v1, MapGrid2v2, MapGrid2dv;
+ /*@}*/
+};
+
+
+/**
+ * Fog attribute group (GL_FOG_BIT).
+ */
+struct gl_fog_attrib
+{
+ GLboolean Enabled; /**< Fog enabled flag */
+ GLfloat Color[4]; /**< Fog color */
+ GLfloat Density; /**< Density >= 0.0 */
+ GLfloat Start; /**< Start distance in eye coords */
+ GLfloat End; /**< End distance in eye coords */
+ GLfloat Index; /**< Fog index */
+ GLenum Mode; /**< Fog mode */
+ GLboolean ColorSumEnabled;
+ GLenum FogCoordinateSource; /**< GL_EXT_fog_coord */
+ GLfloat _Scale; /**< (End == Start) ? 1.0 : 1.0 / (End - Start) */
+};
+
+
+/**
+ * Hint attribute group (GL_HINT_BIT).
+ *
+ * Values are always one of GL_FASTEST, GL_NICEST, or GL_DONT_CARE.
+ */
+struct gl_hint_attrib
+{
+ GLenum PerspectiveCorrection;
+ GLenum PointSmooth;
+ GLenum LineSmooth;
+ GLenum PolygonSmooth;
+ GLenum Fog;
+ GLenum ClipVolumeClipping; /**< GL_EXT_clip_volume_hint */
+ GLenum TextureCompression; /**< GL_ARB_texture_compression */
+ GLenum GenerateMipmap; /**< GL_SGIS_generate_mipmap */
+ GLenum FragmentShaderDerivative; /**< GL_ARB_fragment_shader */
+};
+
+/**
+ * Light state flags.
+ */
+/*@{*/
+#define LIGHT_SPOT 0x1
+#define LIGHT_LOCAL_VIEWER 0x2
+#define LIGHT_POSITIONAL 0x4
+#define LIGHT_NEED_VERTICES (LIGHT_POSITIONAL|LIGHT_LOCAL_VIEWER)
+/*@}*/
+
+
+/**
+ * Lighting attribute group (GL_LIGHT_BIT).
+ */
+struct gl_light_attrib
+{
+ struct gl_light Light[MAX_LIGHTS]; /**< Array of light sources */
+ struct gl_lightmodel Model; /**< Lighting model */
+
+ /**
+ * Must flush FLUSH_VERTICES before referencing:
+ */
+ /*@{*/
+ struct gl_material Material; /**< Includes front & back values */
+ /*@}*/
+
+ GLboolean Enabled; /**< Lighting enabled flag */
+ GLenum ShadeModel; /**< GL_FLAT or GL_SMOOTH */
+ GLenum ProvokingVertex; /**< GL_EXT_provoking_vertex */
+ GLenum ColorMaterialFace; /**< GL_FRONT, BACK or FRONT_AND_BACK */
+ GLenum ColorMaterialMode; /**< GL_AMBIENT, GL_DIFFUSE, etc */
+ GLbitfield ColorMaterialBitmask; /**< bitmask formed from Face and Mode */
+ GLboolean ColorMaterialEnabled;
+ GLenum ClampVertexColor;
+
+ struct gl_light EnabledList; /**< List sentinel */
+
+ /**
+ * Derived state for optimizations:
+ */
+ /*@{*/
+ GLboolean _NeedEyeCoords;
+ GLboolean _NeedVertices; /**< Use fast shader? */
+ GLbitfield _Flags; /**< LIGHT_* flags, see above */
+ GLfloat _BaseColor[2][3];
+ /*@}*/
+};
+
+
+/**
+ * Line attribute group (GL_LINE_BIT).
+ */
+struct gl_line_attrib
+{
+ GLboolean SmoothFlag; /**< GL_LINE_SMOOTH enabled? */
+ GLboolean StippleFlag; /**< GL_LINE_STIPPLE enabled? */
+ GLushort StipplePattern; /**< Stipple pattern */
+ GLint StippleFactor; /**< Stipple repeat factor */
+ GLfloat Width; /**< Line width */
+};
+
+
+/**
+ * Display list attribute group (GL_LIST_BIT).
+ */
+struct gl_list_attrib
+{
+ GLuint ListBase;
+};
+
+
+/**
+ * Multisample attribute group (GL_MULTISAMPLE_BIT).
+ */
+struct gl_multisample_attrib
+{
+ GLboolean Enabled;
+ GLboolean _Enabled; /**< true if Enabled and multisample buffer */
+ GLboolean SampleAlphaToCoverage;
+ GLboolean SampleAlphaToOne;
+ GLboolean SampleCoverage;
+ GLfloat SampleCoverageValue;
+ GLboolean SampleCoverageInvert;
+};
+
+
+/**
+ * A pixelmap (see glPixelMap)
+ */
+struct gl_pixelmap
+{
+ GLint Size;
+ GLfloat Map[MAX_PIXEL_MAP_TABLE];
+ GLubyte Map8[MAX_PIXEL_MAP_TABLE]; /**< converted to 8-bit color */
+};
+
+
+/**
+ * Collection of all pixelmaps
+ */
+struct gl_pixelmaps
+{
+ struct gl_pixelmap RtoR; /**< i.e. GL_PIXEL_MAP_R_TO_R */
+ struct gl_pixelmap GtoG;
+ struct gl_pixelmap BtoB;
+ struct gl_pixelmap AtoA;
+ struct gl_pixelmap ItoR;
+ struct gl_pixelmap ItoG;
+ struct gl_pixelmap ItoB;
+ struct gl_pixelmap ItoA;
+ struct gl_pixelmap ItoI;
+ struct gl_pixelmap StoS;
+};
+
+
+/**
+ * Pixel attribute group (GL_PIXEL_MODE_BIT).
+ */
+struct gl_pixel_attrib
+{
+ GLenum ReadBuffer; /**< source buffer for glRead/CopyPixels() */
+
+ /*--- Begin Pixel Transfer State ---*/
+ /* Fields are in the order in which they're applied... */
+
+ /** Scale & Bias (index shift, offset) */
+ /*@{*/
+ GLfloat RedBias, RedScale;
+ GLfloat GreenBias, GreenScale;
+ GLfloat BlueBias, BlueScale;
+ GLfloat AlphaBias, AlphaScale;
+ GLfloat DepthBias, DepthScale;
+ GLint IndexShift, IndexOffset;
+ /*@}*/
+
+ /* Pixel Maps */
+ /* Note: actual pixel maps are not part of this attrib group */
+ GLboolean MapColorFlag;
+ GLboolean MapStencilFlag;
+
+ /*--- End Pixel Transfer State ---*/
+
+ /** glPixelZoom */
+ GLfloat ZoomX, ZoomY;
+
+ /** GL_SGI_texture_color_table */
+ GLfloat TextureColorTableScale[4]; /**< RGBA */
+ GLfloat TextureColorTableBias[4]; /**< RGBA */
+};
+
+
+/**
+ * Point attribute group (GL_POINT_BIT).
+ */
+struct gl_point_attrib
+{
+ GLboolean SmoothFlag; /**< True if GL_POINT_SMOOTH is enabled */
+ GLfloat Size; /**< User-specified point size */
+ GLfloat Params[3]; /**< GL_EXT_point_parameters */
+ GLfloat MinSize, MaxSize; /**< GL_EXT_point_parameters */
+ GLfloat Threshold; /**< GL_EXT_point_parameters */
+ GLboolean _Attenuated; /**< True if Params != [1, 0, 0] */
+ GLboolean PointSprite; /**< GL_NV/ARB_point_sprite */
+ GLboolean CoordReplace[MAX_TEXTURE_COORD_UNITS]; /**< GL_ARB_point_sprite*/
+ GLenum SpriteRMode; /**< GL_NV_point_sprite (only!) */
+ GLenum SpriteOrigin; /**< GL_ARB_point_sprite */
+};
+
+
+/**
+ * Polygon attribute group (GL_POLYGON_BIT).
+ */
+struct gl_polygon_attrib
+{
+ GLenum FrontFace; /**< Either GL_CW or GL_CCW */
+ GLenum FrontMode; /**< Either GL_POINT, GL_LINE or GL_FILL */
+ GLenum BackMode; /**< Either GL_POINT, GL_LINE or GL_FILL */
+ GLboolean _FrontBit; /**< 0=GL_CCW, 1=GL_CW */
+ GLboolean CullFlag; /**< Culling on/off flag */
+ GLboolean SmoothFlag; /**< True if GL_POLYGON_SMOOTH is enabled */
+ GLboolean StippleFlag; /**< True if GL_POLYGON_STIPPLE is enabled */
+ GLenum CullFaceMode; /**< Culling mode GL_FRONT or GL_BACK */
+ GLfloat OffsetFactor; /**< Polygon offset factor, from user */
+ GLfloat OffsetUnits; /**< Polygon offset units, from user */
+ GLboolean OffsetPoint; /**< Offset in GL_POINT mode */
+ GLboolean OffsetLine; /**< Offset in GL_LINE mode */
+ GLboolean OffsetFill; /**< Offset in GL_FILL mode */
+};
+
+
+/**
+ * Scissor attributes (GL_SCISSOR_BIT).
+ */
+struct gl_scissor_attrib
+{
+ GLboolean Enabled; /**< Scissor test enabled? */
+ GLint X, Y; /**< Lower left corner of box */
+ GLsizei Width, Height; /**< Size of box */
+};
+
+
+/**
+ * Stencil attribute group (GL_STENCIL_BUFFER_BIT).
+ *
+ * Three sets of stencil data are tracked so that OpenGL 2.0,
+ * GL_EXT_stencil_two_side, and GL_ATI_separate_stencil can all be supported
+ * simultaneously. In each of the stencil state arrays, element 0 corresponds
+ * to GL_FRONT. Element 1 corresponds to the OpenGL 2.0 /
+ * GL_ATI_separate_stencil GL_BACK state. Element 2 corresponds to the
+ * GL_EXT_stencil_two_side GL_BACK state.
+ *
+ * The derived value \c _BackFace is either 1 or 2 depending on whether or
+ * not GL_STENCIL_TEST_TWO_SIDE_EXT is enabled.
+ *
+ * The derived value \c _TestTwoSide is set when the front-face and back-face
+ * stencil state are different.
+ */
+struct gl_stencil_attrib
+{
+ GLboolean Enabled; /**< Enabled flag */
+ GLboolean TestTwoSide; /**< GL_EXT_stencil_two_side */
+ GLubyte ActiveFace; /**< GL_EXT_stencil_two_side (0 or 2) */
+ GLboolean _Enabled; /**< Enabled and stencil buffer present */
+ GLboolean _TestTwoSide;
+ GLubyte _BackFace; /**< Current back stencil state (1 or 2) */
+ GLenum Function[3]; /**< Stencil function */
+ GLenum FailFunc[3]; /**< Fail function */
+ GLenum ZPassFunc[3]; /**< Depth buffer pass function */
+ GLenum ZFailFunc[3]; /**< Depth buffer fail function */
+ GLint Ref[3]; /**< Reference value */
+ GLuint ValueMask[3]; /**< Value mask */
+ GLuint WriteMask[3]; /**< Write mask */
+ GLuint Clear; /**< Clear value */
+};
+
+
+/**
+ * An index for each type of texture object. These correspond to the GL
+ * texture target enums, such as GL_TEXTURE_2D, GL_TEXTURE_CUBE_MAP, etc.
+ * Note: the order is from highest priority to lowest priority.
+ */
+typedef enum
+{
+ TEXTURE_2D_ARRAY_INDEX,
+ TEXTURE_1D_ARRAY_INDEX,
+ TEXTURE_CUBE_INDEX,
+ TEXTURE_3D_INDEX,
+ TEXTURE_RECT_INDEX,
+ TEXTURE_2D_INDEX,
+ TEXTURE_1D_INDEX,
+ NUM_TEXTURE_TARGETS
+} gl_texture_index;
+
+
+/**
+ * Bit flags for each type of texture object
+ * Used for Texture.Unit[]._ReallyEnabled flags.
+ */
+/*@{*/
+#define TEXTURE_2D_ARRAY_BIT (1 << TEXTURE_2D_ARRAY_INDEX)
+#define TEXTURE_1D_ARRAY_BIT (1 << TEXTURE_1D_ARRAY_INDEX)
+#define TEXTURE_CUBE_BIT (1 << TEXTURE_CUBE_INDEX)
+#define TEXTURE_3D_BIT (1 << TEXTURE_3D_INDEX)
+#define TEXTURE_RECT_BIT (1 << TEXTURE_RECT_INDEX)
+#define TEXTURE_2D_BIT (1 << TEXTURE_2D_INDEX)
+#define TEXTURE_1D_BIT (1 << TEXTURE_1D_INDEX)
+/*@}*/
+
+
+/**
+ * TexGenEnabled flags.
+ */
+/*@{*/
+#define S_BIT 1
+#define T_BIT 2
+#define R_BIT 4
+#define Q_BIT 8
+#define STR_BITS (S_BIT | T_BIT | R_BIT)
+/*@}*/
+
+
+/**
+ * Bit flag versions of the corresponding GL_ constants.
+ */
+/*@{*/
+#define TEXGEN_SPHERE_MAP 0x1
+#define TEXGEN_OBJ_LINEAR 0x2
+#define TEXGEN_EYE_LINEAR 0x4
+#define TEXGEN_REFLECTION_MAP_NV 0x8
+#define TEXGEN_NORMAL_MAP_NV 0x10
+
+#define TEXGEN_NEED_NORMALS (TEXGEN_SPHERE_MAP | \
+ TEXGEN_REFLECTION_MAP_NV | \
+ TEXGEN_NORMAL_MAP_NV)
+#define TEXGEN_NEED_EYE_COORD (TEXGEN_SPHERE_MAP | \
+ TEXGEN_REFLECTION_MAP_NV | \
+ TEXGEN_NORMAL_MAP_NV | \
+ TEXGEN_EYE_LINEAR)
+/*@}*/
+
+
+
+/** Tex-gen enabled for texture unit? */
+#define ENABLE_TEXGEN(unit) (1 << (unit))
+
+/** Non-identity texture matrix for texture unit? */
+#define ENABLE_TEXMAT(unit) (1 << (unit))
+
+
+/**
+ * Texel fetch function prototype. We use texel fetch functions to
+ * extract RGBA, color indexes and depth components out of 1D, 2D and 3D
+ * texture images. These functions help to isolate us from the gritty
+ * details of all the various texture image encodings.
+ *
+ * \param texImage texture image.
+ * \param col texel column.
+ * \param row texel row.
+ * \param img texel image level/layer.
+ * \param texelOut output texel (up to 4 GLchans)
+ */
+typedef void (*FetchTexelFuncC)( const struct gl_texture_image *texImage,
+ GLint col, GLint row, GLint img,
+ GLchan *texelOut );
+
+/**
+ * As above, but returns floats.
+ * Used for depth component images and for upcoming signed/float
+ * texture images.
+ */
+typedef void (*FetchTexelFuncF)( const struct gl_texture_image *texImage,
+ GLint col, GLint row, GLint img,
+ GLfloat *texelOut );
+
+
+typedef void (*StoreTexelFunc)(struct gl_texture_image *texImage,
+ GLint col, GLint row, GLint img,
+ const void *texel);
+
+
+/**
+ * Texture image state. Describes the dimensions of a texture image,
+ * the texel format and pointers to Texel Fetch functions.
+ */
+struct gl_texture_image
+{
+ GLint InternalFormat; /**< Internal format as given by the user */
+ GLenum _BaseFormat; /**< Either GL_RGB, GL_RGBA, GL_ALPHA,
+ * GL_LUMINANCE, GL_LUMINANCE_ALPHA,
+ * GL_INTENSITY, GL_COLOR_INDEX,
+ * GL_DEPTH_COMPONENT or GL_DEPTH_STENCIL_EXT
+ * only. Used for choosing TexEnv arithmetic.
+ */
+ GLuint TexFormat; /**< The actual format: MESA_FORMAT_x */
+
+ GLuint Border; /**< 0 or 1 */
+ GLuint Width; /**< = 2^WidthLog2 + 2*Border */
+ GLuint Height; /**< = 2^HeightLog2 + 2*Border */
+ GLuint Depth; /**< = 2^DepthLog2 + 2*Border */
+ GLuint Width2; /**< = Width - 2*Border */
+ GLuint Height2; /**< = Height - 2*Border */
+ GLuint Depth2; /**< = Depth - 2*Border */
+ GLuint WidthLog2; /**< = log2(Width2) */
+ GLuint HeightLog2; /**< = log2(Height2) */
+ GLuint DepthLog2; /**< = log2(Depth2) */
+ GLuint MaxLog2; /**< = MAX(WidthLog2, HeightLog2) */
+ GLfloat WidthScale; /**< used for mipmap LOD computation */
+ GLfloat HeightScale; /**< used for mipmap LOD computation */
+ GLfloat DepthScale; /**< used for mipmap LOD computation */
+ GLboolean IsClientData; /**< Data owned by client? */
+ GLboolean _IsPowerOfTwo; /**< Are all dimensions powers of two? */
+
+ struct gl_texture_object *TexObject; /**< Pointer back to parent object */
+
+ FetchTexelFuncC FetchTexelc; /**< GLchan texel fetch function pointer */
+ FetchTexelFuncF FetchTexelf; /**< Float texel fetch function pointer */
+
+ GLuint RowStride; /**< Padded width in units of texels */
+ GLuint *ImageOffsets; /**< if 3D texture: array [Depth] of offsets to
+ each 2D slice in 'Data', in texels */
+ GLvoid *Data; /**< Image data, accessed via FetchTexel() */
+
+ /**
+ * \name For device driver:
+ */
+ /*@{*/
+ void *DriverData; /**< Arbitrary device driver data */
+ /*@}*/
+};
+
+
+/**
+ * Indexes for cube map faces.
+ */
+typedef enum
+{
+ FACE_POS_X = 0,
+ FACE_NEG_X = 1,
+ FACE_POS_Y = 2,
+ FACE_NEG_Y = 3,
+ FACE_POS_Z = 4,
+ FACE_NEG_Z = 5,
+ MAX_FACES = 6
+} gl_face_index;
+
+
+/**
+ * Texture object state. Contains the array of mipmap images, border color,
+ * wrap modes, filter modes, shadow/texcompare state, and the per-texture
+ * color palette.
+ */
+struct gl_texture_object
+{
+ _glthread_Mutex Mutex; /**< for thread safety */
+ GLint RefCount; /**< reference count */
+ GLuint Name; /**< the user-visible texture object ID */
+ GLenum Target; /**< GL_TEXTURE_1D, GL_TEXTURE_2D, etc. */
+ GLfloat Priority; /**< in [0,1] */
+ union {
+ GLfloat f[4];
+ GLuint ui[4];
+ GLint i[4];
+ } BorderColor; /**< Interpreted according to texture format */
+ GLenum WrapS; /**< S-axis texture image wrap mode */
+ GLenum WrapT; /**< T-axis texture image wrap mode */
+ GLenum WrapR; /**< R-axis texture image wrap mode */
+ GLenum MinFilter; /**< minification filter */
+ GLenum MagFilter; /**< magnification filter */
+ GLfloat MinLod; /**< min lambda, OpenGL 1.2 */
+ GLfloat MaxLod; /**< max lambda, OpenGL 1.2 */
+ GLfloat LodBias; /**< OpenGL 1.4 */
+ GLint BaseLevel; /**< min mipmap level, OpenGL 1.2 */
+ GLint MaxLevel; /**< max mipmap level, OpenGL 1.2 */
+ GLfloat MaxAnisotropy; /**< GL_EXT_texture_filter_anisotropic */
+ GLenum CompareMode; /**< GL_ARB_shadow */
+ GLenum CompareFunc; /**< GL_ARB_shadow */
+ GLfloat CompareFailValue; /**< GL_ARB_shadow_ambient */
+ GLenum DepthMode; /**< GL_ARB_depth_texture */
+ GLint _MaxLevel; /**< actual max mipmap level (q in the spec) */
+ GLfloat _MaxLambda; /**< = _MaxLevel - BaseLevel (q - b in spec) */
+ GLint CropRect[4]; /**< GL_OES_draw_texture */
+ GLenum Swizzle[4]; /**< GL_EXT_texture_swizzle */
+ GLuint _Swizzle; /**< same as Swizzle, but SWIZZLE_* format */
+ GLboolean GenerateMipmap; /**< GL_SGIS_generate_mipmap */
+ GLboolean _Complete; /**< Is texture object complete? */
+ GLboolean _RenderToTexture; /**< Any rendering to this texture? */
+ GLboolean Purgeable; /**< Is the buffer purgeable under memory pressure? */
+
+ /** Actual texture images, indexed by [cube face] and [mipmap level] */
+ struct gl_texture_image *Image[MAX_FACES][MAX_TEXTURE_LEVELS];
+
+ /** GL_EXT_paletted_texture */
+ struct gl_color_table Palette;
+
+ /**
+ * \name For device driver.
+ * Note: instead of attaching driver data to this pointer, it's preferable
+ * to instead use this struct as a base class for your own texture object
+ * class. Driver->NewTextureObject() can be used to implement the
+ * allocation.
+ */
+ void *DriverData; /**< Arbitrary device driver data */
+};
+
+
+/** Up to four combiner sources are possible with GL_NV_texture_env_combine4 */
+#define MAX_COMBINER_TERMS 4
+
+
+/**
+ * Texture combine environment state.
+ */
+struct gl_tex_env_combine_state
+{
+ GLenum ModeRGB; /**< GL_REPLACE, GL_DECAL, GL_ADD, etc. */
+ GLenum ModeA; /**< GL_REPLACE, GL_DECAL, GL_ADD, etc. */
+ /** Source terms: GL_PRIMARY_COLOR, GL_TEXTURE, etc */
+ GLenum SourceRGB[MAX_COMBINER_TERMS];
+ GLenum SourceA[MAX_COMBINER_TERMS];
+ /** Source operands: GL_SRC_COLOR, GL_ONE_MINUS_SRC_COLOR, etc */
+ GLenum OperandRGB[MAX_COMBINER_TERMS];
+ GLenum OperandA[MAX_COMBINER_TERMS];
+ GLuint ScaleShiftRGB; /**< 0, 1 or 2 */
+ GLuint ScaleShiftA; /**< 0, 1 or 2 */
+ GLuint _NumArgsRGB; /**< Number of inputs used for the RGB combiner */
+ GLuint _NumArgsA; /**< Number of inputs used for the A combiner */
+};
+
+
+/**
+ * Texture coord generation state.
+ */
+struct gl_texgen
+{
+ GLenum Mode; /**< GL_EYE_LINEAR, GL_SPHERE_MAP, etc */
+ GLbitfield _ModeBit; /**< TEXGEN_x bit corresponding to Mode */
+ GLfloat ObjectPlane[4];
+ GLfloat EyePlane[4];
+};
+
+
+/**
+ * Texture unit state. Contains enable flags, texture environment/function/
+ * combiners, texgen state, pointers to current texture objects and
+ * post-filter color tables.
+ */
+struct gl_texture_unit
+{
+ GLbitfield Enabled; /**< bitmask of TEXTURE_*_BIT flags */
+ GLbitfield _ReallyEnabled; /**< 0 or exactly one of TEXTURE_*_BIT flags */
+
+ GLenum EnvMode; /**< GL_MODULATE, GL_DECAL, GL_BLEND, etc. */
+ GLfloat EnvColor[4];
+
+ struct gl_texgen GenS;
+ struct gl_texgen GenT;
+ struct gl_texgen GenR;
+ struct gl_texgen GenQ;
+ GLbitfield TexGenEnabled; /**< Bitwise-OR of [STRQ]_BIT values */
+ GLbitfield _GenFlags; /**< Bitwise-OR of Gen[STRQ]._ModeBit */
+
+ GLfloat LodBias; /**< for biasing mipmap levels */
+ GLenum BumpTarget;
+ GLfloat RotMatrix[4]; /* 2x2 matrix */
+
+ /**
+ * \name GL_EXT_texture_env_combine
+ */
+ struct gl_tex_env_combine_state Combine;
+
+ /**
+ * Derived state based on \c EnvMode and the \c BaseFormat of the
+ * currently enabled texture.
+ */
+ struct gl_tex_env_combine_state _EnvMode;
+
+ /**
+ * Currently enabled combiner state. This will point to either
+ * \c Combine or \c _EnvMode.
+ */
+ struct gl_tex_env_combine_state *_CurrentCombine;
+
+ /** Current texture object pointers */
+ struct gl_texture_object *CurrentTex[NUM_TEXTURE_TARGETS];
+
+ /** Points to highest priority, complete and enabled texture object */
+ struct gl_texture_object *_Current;
+
+ /** GL_SGI_texture_color_table */
+ /*@{*/
+ struct gl_color_table ColorTable;
+ struct gl_color_table ProxyColorTable;
+ GLboolean ColorTableEnabled;
+ /*@}*/
+};
+
+
+/**
+ * Texture attribute group (GL_TEXTURE_BIT).
+ */
+struct gl_texture_attrib
+{
+ GLuint CurrentUnit; /**< GL_ACTIVE_TEXTURE */
+ struct gl_texture_unit Unit[MAX_COMBINED_TEXTURE_IMAGE_UNITS];
+
+ struct gl_texture_object *ProxyTex[NUM_TEXTURE_TARGETS];
+
+ /** GL_ARB_seamless_cubemap */
+ GLboolean CubeMapSeamless;
+
+ /** GL_EXT_shared_texture_palette */
+ GLboolean SharedPalette;
+ struct gl_color_table Palette;
+
+ /** Texture units/samplers used by vertex or fragment texturing */
+ GLbitfield _EnabledUnits;
+
+ /** Texture coord units/sets used for fragment texturing */
+ GLbitfield _EnabledCoordUnits;
+
+ /** Texture coord units that have texgen enabled */
+ GLbitfield _TexGenEnabled;
+
+ /** Texture coord units that have non-identity matrices */
+ GLbitfield _TexMatEnabled;
+
+ /** Bitwise-OR of all Texture.Unit[i]._GenFlags */
+ GLbitfield _GenFlags;
+};
+
+
+/**
+ * Transformation attribute group (GL_TRANSFORM_BIT).
+ */
+struct gl_transform_attrib
+{
+ GLenum MatrixMode; /**< Matrix mode */
+ GLfloat EyeUserPlane[MAX_CLIP_PLANES][4]; /**< User clip planes */
+ GLfloat _ClipUserPlane[MAX_CLIP_PLANES][4]; /**< derived */
+ GLbitfield ClipPlanesEnabled; /**< on/off bitmask */
+ GLboolean Normalize; /**< Normalize all normals? */
+ GLboolean RescaleNormals; /**< GL_EXT_rescale_normal */
+ GLboolean RasterPositionUnclipped; /**< GL_IBM_rasterpos_clip */
+ GLboolean DepthClamp; /**< GL_ARB_depth_clamp */
+
+ GLfloat CullEyePos[4];
+ GLfloat CullObjPos[4];
+};
+
+
+/**
+ * Viewport attribute group (GL_VIEWPORT_BIT).
+ */
+struct gl_viewport_attrib
+{
+ GLint X, Y; /**< position */
+ GLsizei Width, Height; /**< size */
+ GLfloat Near, Far; /**< Depth buffer range */
+ GLmatrix _WindowMap; /**< Mapping transformation as a matrix. */
+};
+
+
+/**
+ * GL_ARB_vertex/pixel_buffer_object buffer object
+ */
+struct gl_buffer_object
+{
+ _glthread_Mutex Mutex;
+ GLint RefCount;
+ GLuint Name;
+ GLenum Usage; /**< GL_STREAM_DRAW_ARB, GL_STREAM_READ_ARB, etc. */
+ GLsizeiptrARB Size; /**< Size of buffer storage in bytes */
+ GLubyte *Data; /**< Location of storage either in RAM or VRAM. */
+ /** Fields describing a mapped buffer */
+ /*@{*/
+ GLbitfield AccessFlags; /**< Mask of GL_MAP_x_BIT flags */
+ GLvoid *Pointer; /**< User-space address of mapping */
+ GLintptr Offset; /**< Mapped offset */
+ GLsizeiptr Length; /**< Mapped length */
+ /*@}*/
+ GLboolean Written; /**< Ever written to? (for debugging) */
+ GLboolean Purgeable; /**< Is the buffer purgeable under memory pressure? */
+};
+
+
+/**
+ * Client pixel packing/unpacking attributes
+ */
+struct gl_pixelstore_attrib
+{
+ GLint Alignment;
+ GLint RowLength;
+ GLint SkipPixels;
+ GLint SkipRows;
+ GLint ImageHeight;
+ GLint SkipImages;
+ GLboolean SwapBytes;
+ GLboolean LsbFirst;
+ GLboolean ClientStorage; /**< GL_APPLE_client_storage */
+ GLboolean Invert; /**< GL_MESA_pack_invert */
+ struct gl_buffer_object *BufferObj; /**< GL_ARB_pixel_buffer_object */
+};
+
+
+/**
+ * Client vertex array attributes
+ */
+struct gl_client_array
+{
+ GLint Size; /**< components per element (1,2,3,4) */
+ GLenum Type; /**< datatype: GL_FLOAT, GL_INT, etc */
+ GLenum Format; /**< default: GL_RGBA, but may be GL_BGRA */
+ GLsizei Stride; /**< user-specified stride */
+ GLsizei StrideB; /**< actual stride in bytes */
+ const GLubyte *Ptr; /**< Points to array data */
+ GLboolean Enabled; /**< Enabled flag is a boolean */
+ GLboolean Normalized; /**< GL_ARB_vertex_program */
+ GLboolean Integer; /**< Integer-valued? */
+ GLuint _ElementSize; /**< size of each element in bytes */
+
+ struct gl_buffer_object *BufferObj;/**< GL_ARB_vertex_buffer_object */
+ GLuint _MaxElement; /**< max element index into array buffer + 1 */
+};
+
+
+/**
+ * Collection of vertex arrays. Defined by the GL_APPLE_vertex_array_object
+ * extension, but a nice encapsulation in any case.
+ */
+struct gl_array_object
+{
+ /** Name of the array object as received from glGenVertexArrayAPPLE. */
+ GLuint Name;
+
+ GLint RefCount;
+ _glthread_Mutex Mutex;
+ GLboolean VBOonly; /**< require all arrays to live in VBOs? */
+
+ /** Conventional vertex arrays */
+ /*@{*/
+ struct gl_client_array Vertex;
+ struct gl_client_array Weight;
+ struct gl_client_array Normal;
+ struct gl_client_array Color;
+ struct gl_client_array SecondaryColor;
+ struct gl_client_array FogCoord;
+ struct gl_client_array Index;
+ struct gl_client_array EdgeFlag;
+ struct gl_client_array TexCoord[MAX_TEXTURE_COORD_UNITS];
+ struct gl_client_array PointSize;
+ /*@}*/
+
+ /**
+ * Generic arrays for vertex programs/shaders.
+ * For NV vertex programs, these attributes alias and take priority
+ * over the conventional attribs above. For ARB vertex programs and
+ * GLSL vertex shaders, these attributes are separate.
+ */
+ struct gl_client_array VertexAttrib[MAX_VERTEX_GENERIC_ATTRIBS];
+
+ /** Mask of _NEW_ARRAY_* values indicating which arrays are enabled */
+ GLbitfield _Enabled;
+
+ /**
+ * Min of all enabled arrays' _MaxElement. When arrays reside inside VBOs
+ * we can determine the max legal (in bounds) glDrawElements array index.
+ */
+ GLuint _MaxElement;
+};
+
+
+/**
+ * Vertex array state
+ */
+struct gl_array_attrib
+{
+ /** Currently bound array object. See _mesa_BindVertexArrayAPPLE() */
+ struct gl_array_object *ArrayObj;
+
+ /** The default vertex array object */
+ struct gl_array_object *DefaultArrayObj;
+
+ /** Array objects (GL_ARB/APPLE_vertex_array_object) */
+ struct _mesa_HashTable *Objects;
+
+ GLint ActiveTexture; /**< Client Active Texture */
+ GLuint LockFirst; /**< GL_EXT_compiled_vertex_array */
+ GLuint LockCount; /**< GL_EXT_compiled_vertex_array */
+
+ /** GL 3.1 (slightly different from GL_NV_primitive_restart) */
+ GLboolean PrimitiveRestart;
+ GLuint RestartIndex;
+
+ GLbitfield NewState; /**< mask of _NEW_ARRAY_* values */
+
+ /* GL_ARB_vertex_buffer_object */
+ struct gl_buffer_object *ArrayBufferObj;
+ struct gl_buffer_object *ElementArrayBufferObj;
+};
+
+
+/**
+ * Feedback buffer state
+ */
+struct gl_feedback
+{
+ GLenum Type;
+ GLbitfield _Mask; /**< FB_* bits */
+ GLfloat *Buffer;
+ GLuint BufferSize;
+ GLuint Count;
+};
+
+
+/**
+ * Selection buffer state
+ */
+struct gl_selection
+{
+ GLuint *Buffer; /**< selection buffer */
+ GLuint BufferSize; /**< size of the selection buffer */
+ GLuint BufferCount; /**< number of values in the selection buffer */
+ GLuint Hits; /**< number of records in the selection buffer */
+ GLuint NameStackDepth; /**< name stack depth */
+ GLuint NameStack[MAX_NAME_STACK_DEPTH]; /**< name stack */
+ GLboolean HitFlag; /**< hit flag */
+ GLfloat HitMinZ; /**< minimum hit depth */
+ GLfloat HitMaxZ; /**< maximum hit depth */
+};
+
+
+/**
+ * 1-D Evaluator control points
+ */
+struct gl_1d_map
+{
+ GLuint Order; /**< Number of control points */
+ GLfloat u1, u2, du; /**< u1, u2, 1.0/(u2-u1) */
+ GLfloat *Points; /**< Points to contiguous control points */
+};
+
+
+/**
+ * 2-D Evaluator control points
+ */
+struct gl_2d_map
+{
+ GLuint Uorder; /**< Number of control points in U dimension */
+ GLuint Vorder; /**< Number of control points in V dimension */
+ GLfloat u1, u2, du;
+ GLfloat v1, v2, dv;
+ GLfloat *Points; /**< Points to contiguous control points */
+};
+
+
+/**
+ * All evaluator control point state
+ */
+struct gl_evaluators
+{
+ /**
+ * \name 1-D maps
+ */
+ /*@{*/
+ struct gl_1d_map Map1Vertex3;
+ struct gl_1d_map Map1Vertex4;
+ struct gl_1d_map Map1Index;
+ struct gl_1d_map Map1Color4;
+ struct gl_1d_map Map1Normal;
+ struct gl_1d_map Map1Texture1;
+ struct gl_1d_map Map1Texture2;
+ struct gl_1d_map Map1Texture3;
+ struct gl_1d_map Map1Texture4;
+ struct gl_1d_map Map1Attrib[16]; /**< GL_NV_vertex_program */
+ /*@}*/
+
+ /**
+ * \name 2-D maps
+ */
+ /*@{*/
+ struct gl_2d_map Map2Vertex3;
+ struct gl_2d_map Map2Vertex4;
+ struct gl_2d_map Map2Index;
+ struct gl_2d_map Map2Color4;
+ struct gl_2d_map Map2Normal;
+ struct gl_2d_map Map2Texture1;
+ struct gl_2d_map Map2Texture2;
+ struct gl_2d_map Map2Texture3;
+ struct gl_2d_map Map2Texture4;
+ struct gl_2d_map Map2Attrib[16]; /**< GL_NV_vertex_program */
+ /*@}*/
+};
+
+
+/**
+ * Names of the various vertex/fragment program register files, etc.
+ *
+ * NOTE: first four tokens must fit into 2 bits (see t_vb_arbprogram.c)
+ * All values should fit in a 4-bit field.
+ *
+ * NOTE: PROGRAM_ENV_PARAM, PROGRAM_STATE_VAR, PROGRAM_NAMED_PARAM,
+ * PROGRAM_CONSTANT, and PROGRAM_UNIFORM can all be considered to
+ * be "uniform" variables since they can only be set outside glBegin/End.
+ * They're also all stored in the same Parameters array.
+ */
+typedef enum
+{
+ PROGRAM_TEMPORARY, /**< machine->Temporary[] */
+ PROGRAM_INPUT, /**< machine->Inputs[] */
+ PROGRAM_OUTPUT, /**< machine->Outputs[] */
+ PROGRAM_VARYING, /**< machine->Inputs[]/Outputs[] */
+ PROGRAM_LOCAL_PARAM, /**< gl_program->LocalParams[] */
+ PROGRAM_ENV_PARAM, /**< gl_program->Parameters[] */
+ PROGRAM_STATE_VAR, /**< gl_program->Parameters[] */
+ PROGRAM_NAMED_PARAM, /**< gl_program->Parameters[] */
+ PROGRAM_CONSTANT, /**< gl_program->Parameters[] */
+ PROGRAM_UNIFORM, /**< gl_program->Parameters[] */
+ PROGRAM_WRITE_ONLY, /**< A dummy, write-only register */
+ PROGRAM_ADDRESS, /**< machine->AddressReg */
+ PROGRAM_SAMPLER, /**< for shader samplers, compile-time only */
+ PROGRAM_UNDEFINED, /**< Invalid/TBD value */
+ PROGRAM_FILE_MAX
+} gl_register_file;
+
+
+/** Vertex and fragment instructions */
+struct prog_instruction;
+struct gl_program_parameter_list;
+struct gl_uniform_list;
+
+
+/**
+ * Base class for any kind of program object
+ */
+struct gl_program
+{
+ GLuint Id;
+ GLubyte *String; /**< Null-terminated program text */
+ GLint RefCount;
+ GLenum Target; /**< GL_VERTEX/FRAGMENT_PROGRAM_ARB, GL_FRAGMENT_PROGRAM_NV */
+ GLenum Format; /**< String encoding format */
+ GLboolean Resident;
+
+ struct prog_instruction *Instructions;
+
+ GLbitfield InputsRead; /**< Bitmask of which input regs are read */
+ GLbitfield64 OutputsWritten; /**< Bitmask of which output regs are written */
+ GLbitfield InputFlags[MAX_PROGRAM_INPUTS]; /**< PROG_PARAM_BIT_x flags */
+ GLbitfield OutputFlags[MAX_PROGRAM_OUTPUTS]; /**< PROG_PARAM_BIT_x flags */
+ GLbitfield TexturesUsed[MAX_TEXTURE_UNITS]; /**< TEXTURE_x_BIT bitmask */
+ GLbitfield SamplersUsed; /**< Bitfield of which samplers are used */
+ GLbitfield ShadowSamplers; /**< Texture units used for shadow sampling. */
+
+
+ /** Named parameters, constants, etc. from program text */
+ struct gl_program_parameter_list *Parameters;
+ /** Numbered local parameters */
+ GLfloat LocalParams[MAX_PROGRAM_LOCAL_PARAMS][4];
+
+ /** Vertex/fragment shader varying vars */
+ struct gl_program_parameter_list *Varying;
+ /** Vertex program user-defined attributes */
+ struct gl_program_parameter_list *Attributes;
+
+ /** Map from sampler unit to texture unit (set by glUniform1i()) */
+ GLubyte SamplerUnits[MAX_SAMPLERS];
+ /** Which texture target is being sampled (TEXTURE_1D/2D/3D/etc_INDEX) */
+ gl_texture_index SamplerTargets[MAX_SAMPLERS];
+
+ /** Bitmask of which register files are read/written with indirect
+ * addressing. Mask of (1 << PROGRAM_x) bits.
+ */
+ GLbitfield IndirectRegisterFiles;
+
+ /** Logical counts */
+ /*@{*/
+ GLuint NumInstructions;
+ GLuint NumTemporaries;
+ GLuint NumParameters;
+ GLuint NumAttributes;
+ GLuint NumAddressRegs;
+ GLuint NumAluInstructions;
+ GLuint NumTexInstructions;
+ GLuint NumTexIndirections;
+ /*@}*/
+ /** Native, actual h/w counts */
+ /*@{*/
+ GLuint NumNativeInstructions;
+ GLuint NumNativeTemporaries;
+ GLuint NumNativeParameters;
+ GLuint NumNativeAttributes;
+ GLuint NumNativeAddressRegs;
+ GLuint NumNativeAluInstructions;
+ GLuint NumNativeTexInstructions;
+ GLuint NumNativeTexIndirections;
+ /*@}*/
+};
+
+
+/** Vertex program object */
+struct gl_vertex_program
+{
+ struct gl_program Base; /**< base class */
+ GLboolean IsNVProgram; /**< is this a GL_NV_vertex_program program? */
+ GLboolean IsPositionInvariant;
+};
+
+
+/** Geometry program object */
+struct gl_geometry_program
+{
+ struct gl_program Base; /**< base class */
+
+ GLint VerticesOut;
+ GLenum InputType; /**< GL_POINTS, GL_LINES, GL_LINES_ADJACENCY_ARB,
+ GL_TRIANGLES, or GL_TRIANGLES_ADJACENCY_ARB */
+ GLenum OutputType; /**< GL_POINTS, GL_LINE_STRIP or GL_TRIANGLE_STRIP */
+};
+
+
+/** Fragment program object */
+struct gl_fragment_program
+{
+ struct gl_program Base; /**< base class */
+ GLenum FogOption;
+ GLboolean UsesKill; /**< shader uses KIL instruction */
+ GLboolean OriginUpperLeft;
+ GLboolean PixelCenterInteger;
+};
+
+
+/**
+ * State common to vertex and fragment programs.
+ */
+struct gl_program_state
+{
+ GLint ErrorPos; /* GL_PROGRAM_ERROR_POSITION_ARB/NV */
+ const char *ErrorString; /* GL_PROGRAM_ERROR_STRING_ARB/NV */
+};
+
+
+/**
+ * Context state for vertex programs.
+ */
+struct gl_vertex_program_state
+{
+ GLboolean Enabled; /**< User-set GL_VERTEX_PROGRAM_ARB/NV flag */
+ GLboolean _Enabled; /**< Enabled and _valid_ user program? */
+ GLboolean PointSizeEnabled; /**< GL_VERTEX_PROGRAM_POINT_SIZE_ARB/NV */
+ GLboolean TwoSideEnabled; /**< GL_VERTEX_PROGRAM_TWO_SIDE_ARB/NV */
+ struct gl_vertex_program *Current; /**< User-bound vertex program */
+
+ /** Currently enabled and valid vertex program (including internal
+ * programs, user-defined vertex programs and GLSL vertex shaders).
+ * This is the program we must use when rendering.
+ */
+ struct gl_vertex_program *_Current;
+
+ GLfloat Parameters[MAX_PROGRAM_ENV_PARAMS][4]; /**< Env params */
+
+ /* For GL_NV_vertex_program only: */
+ GLenum TrackMatrix[MAX_PROGRAM_ENV_PARAMS / 4];
+ GLenum TrackMatrixTransform[MAX_PROGRAM_ENV_PARAMS / 4];
+
+ /** Should fixed-function T&L be implemented with a vertex prog? */
+ GLboolean _MaintainTnlProgram;
+
+ /** Program to emulate fixed-function T&L (see above) */
+ struct gl_vertex_program *_TnlProgram;
+
+ /** Cache of fixed-function programs */
+ struct gl_program_cache *Cache;
+
+ GLboolean _Overriden;
+};
+
+
+/**
+ * Context state for geometry programs.
+ */
+struct gl_geometry_program_state
+{
+ GLboolean Enabled; /**< GL_ARB_GEOMETRY_SHADER4 */
+ GLboolean _Enabled; /**< Enabled and valid program? */
+ struct gl_geometry_program *Current; /**< user-bound geometry program */
+
+ /** Currently enabled and valid program (including internal programs
+ * and compiled shader programs).
+ */
+ struct gl_geometry_program *_Current;
+
+ GLfloat Parameters[MAX_PROGRAM_ENV_PARAMS][4]; /**< Env params */
+
+ /** Cache of fixed-function programs */
+ struct gl_program_cache *Cache;
+};
+
+/**
+ * Context state for fragment programs.
+ */
+struct gl_fragment_program_state
+{
+ GLboolean Enabled; /**< User-set fragment program enable flag */
+ GLboolean _Enabled; /**< Enabled and _valid_ user program? */
+ struct gl_fragment_program *Current; /**< User-bound fragment program */
+
+ /** Currently enabled and valid fragment program (including internal
+ * programs, user-defined fragment programs and GLSL fragment shaders).
+ * This is the program we must use when rendering.
+ */
+ struct gl_fragment_program *_Current;
+
+ GLfloat Parameters[MAX_PROGRAM_ENV_PARAMS][4]; /**< Env params */
+
+ /** Should fixed-function texturing be implemented with a fragment prog? */
+ GLboolean _MaintainTexEnvProgram;
+
+ /** Program to emulate fixed-function texture env/combine (see above) */
+ struct gl_fragment_program *_TexEnvProgram;
+
+ /** Cache of fixed-function programs */
+ struct gl_program_cache *Cache;
+};
+
+
+/**
+ * ATI_fragment_shader runtime state
+ */
+#define ATI_FS_INPUT_PRIMARY 0
+#define ATI_FS_INPUT_SECONDARY 1
+
+struct atifs_instruction;
+struct atifs_setupinst;
+
+/**
+ * ATI fragment shader
+ */
+struct ati_fragment_shader
+{
+ GLuint Id;
+ GLint RefCount;
+ struct atifs_instruction *Instructions[2];
+ struct atifs_setupinst *SetupInst[2];
+ GLfloat Constants[8][4];
+ GLbitfield LocalConstDef; /**< Indicates which constants have been set */
+ GLubyte numArithInstr[2];
+ GLubyte regsAssigned[2];
+ GLubyte NumPasses; /**< 1 or 2 */
+ GLubyte cur_pass;
+ GLubyte last_optype;
+ GLboolean interpinp1;
+ GLboolean isValid;
+ GLuint swizzlerq;
+};
+
+/**
+ * Context state for GL_ATI_fragment_shader
+ */
+struct gl_ati_fragment_shader_state
+{
+ GLboolean Enabled;
+ GLboolean _Enabled; /**< enabled and valid shader? */
+ GLboolean Compiling;
+ GLfloat GlobalConstants[8][4];
+ struct ati_fragment_shader *Current;
+};
+
+
+/**
+ * Occlusion/timer query object.
+ */
+struct gl_query_object
+{
+ GLenum Target; /**< The query target, when active */
+ GLuint Id; /**< hash table ID/name */
+ GLuint64EXT Result; /**< the counter */
+ GLboolean Active; /**< inside Begin/EndQuery */
+ GLboolean Ready; /**< result is ready? */
+};
+
+
+/**
+ * Context state for query objects.
+ */
+struct gl_query_state
+{
+ struct _mesa_HashTable *QueryObjects;
+ struct gl_query_object *CurrentOcclusionObject; /* GL_ARB_occlusion_query */
+ struct gl_query_object *CurrentTimerObject; /* GL_EXT_timer_query */
+
+ /** GL_NV_conditional_render */
+ struct gl_query_object *CondRenderQuery;
+
+ /** GL_EXT_transform_feedback */
+ struct gl_query_object *PrimitivesGenerated;
+ struct gl_query_object *PrimitivesWritten;
+
+ /** GL_ARB_timer_query */
+ struct gl_query_object *TimeElapsed;
+
+ GLenum CondRenderMode;
+};
+
+
+/** Sync object state */
+struct gl_sync_object {
+ struct simple_node link;
+ GLenum Type; /**< GL_SYNC_FENCE */
+ GLuint Name; /**< Fence name */
+ GLint RefCount; /**< Reference count */
+ GLboolean DeletePending; /**< Object was deleted while there were still
+ * live references (e.g., sync not yet finished)
+ */
+ GLenum SyncCondition;
+ GLbitfield Flags; /**< Flags passed to glFenceSync */
+ GLuint StatusFlag:1; /**< Has the sync object been signaled? */
+};
+
+
+/** Set by #pragma directives */
+struct gl_sl_pragmas
+{
+ GLboolean IgnoreOptimize; /**< ignore #pragma optimize(on/off) ? */
+ GLboolean IgnoreDebug; /**< ignore #pragma debug(on/off) ? */
+ GLboolean Optimize; /**< defaults on */
+ GLboolean Debug; /**< defaults off */
+};
+
+
+/**
+ * A GLSL vertex or fragment shader object.
+ */
+struct gl_shader
+{
+ GLenum Type; /**< GL_FRAGMENT_SHADER || GL_VERTEX_SHADER || GL_GEOMETRY_SHADER_ARB (first field!) */
+ GLuint Name; /**< AKA the handle */
+ GLint RefCount; /**< Reference count */
+ GLboolean DeletePending;
+ GLboolean CompileStatus;
+ GLboolean Main; /**< shader defines main() */
+ GLboolean UnresolvedRefs;
+ const GLchar *Source; /**< Source code string */
+ GLuint SourceChecksum; /**< for debug/logging purposes */
+ struct gl_program *Program; /**< Post-compile assembly code */
+ GLchar *InfoLog;
+ struct gl_sl_pragmas Pragmas;
+
+ unsigned Version; /**< GLSL version used for linking */
+
+ struct exec_list *ir;
+ struct glsl_symbol_table *symbols;
+
+ /** Shaders containing built-in functions that are used for linking. */
+ struct gl_shader *builtins_to_link[16];
+ unsigned num_builtins_to_link;
+};
+
+
+/**
+ * A GLSL program object.
+ * Basically a linked collection of vertex and fragment shaders.
+ */
+struct gl_shader_program
+{
+ GLenum Type; /**< Always GL_SHADER_PROGRAM (internal token) */
+ GLuint Name; /**< aka handle or ID */
+ GLint RefCount; /**< Reference count */
+ GLboolean DeletePending;
+
+ GLuint NumShaders; /**< number of attached shaders */
+ struct gl_shader **Shaders; /**< List of attached the shaders */
+
+ /** User-defined attribute bindings (glBindAttribLocation) */
+ struct gl_program_parameter_list *Attributes;
+
+ /** Transform feedback varyings */
+ struct {
+ GLenum BufferMode;
+ GLuint NumVarying;
+ GLchar **VaryingNames; /**< Array [NumVarying] of char * */
+ } TransformFeedback;
+
+ /** Geometry shader state - copied into gl_geometry_program at link time */
+ struct {
+ GLint VerticesOut;
+ GLenum InputType; /**< GL_POINTS, GL_LINES, GL_LINES_ADJACENCY_ARB,
+ GL_TRIANGLES, or GL_TRIANGLES_ADJACENCY_ARB */
+ GLenum OutputType; /**< GL_POINTS, GL_LINE_STRIP or GL_TRIANGLE_STRIP */
+ } Geom;
+
+ /* post-link info: */
+ struct gl_vertex_program *VertexProgram; /**< Linked vertex program */
+ struct gl_fragment_program *FragmentProgram; /**< Linked fragment prog */
+ struct gl_geometry_program *GeometryProgram; /**< Linked geometry prog */
+ struct gl_uniform_list *Uniforms;
+ struct gl_program_parameter_list *Varying;
+ GLboolean LinkStatus; /**< GL_LINK_STATUS */
+ GLboolean Validated;
+ GLboolean _Used; /**< Ever used for drawing? */
+ GLchar *InfoLog;
+
+ unsigned Version; /**< GLSL version used for linking */
+
+ /**
+ * Per-stage shaders resulting from the first stage of linking.
+ *
+ * Set of linked shaders for this program. The array is accessed using the
+ * \c MESA_SHADER_* defines. Entries for non-existent stages will be
+ * \c NULL.
+ */
+ struct gl_shader *_LinkedShaders[MESA_SHADER_TYPES];
+};
+
+
+#define GLSL_DUMP 0x1 /**< Dump shaders to stdout */
+#define GLSL_LOG 0x2 /**< Write shaders to files */
+#define GLSL_OPT 0x4 /**< Force optimizations (override pragmas) */
+#define GLSL_NO_OPT 0x8 /**< Force no optimizations (override pragmas) */
+#define GLSL_UNIFORMS 0x10 /**< Print glUniform calls */
+#define GLSL_NOP_VERT 0x20 /**< Force no-op vertex shaders */
+#define GLSL_NOP_FRAG 0x40 /**< Force no-op fragment shaders */
+#define GLSL_USE_PROG 0x80 /**< Log glUseProgram calls */
+
+
+/**
+ * Context state for GLSL vertex/fragment shaders.
+ */
+struct gl_shader_state
+{
+ /**
+ * Programs used for rendering
+ *
+ * There is a separate program set for each shader stage. If
+ * GL_EXT_separate_shader_objects is not supported, each of these must point
+ * to \c NULL or to the same program.
+ */
+ struct gl_shader_program *CurrentVertexProgram;
+ struct gl_shader_program *CurrentGeometryProgram;
+ struct gl_shader_program *CurrentFragmentProgram;
+
+ /**
+ * Program used by glUniform calls.
+ *
+ * Explicitly set by \c glUseProgram and \c glActiveProgramEXT.
+ */
+ struct gl_shader_program *ActiveProgram;
+
+ void *MemPool;
+
+ GLbitfield Flags; /**< Mask of GLSL_x flags */
+};
+
+/**
+ * Compiler options for a single GLSL shaders type
+ */
+struct gl_shader_compiler_options
+{
+ /** Driver-selectable options: */
+ GLboolean EmitCondCodes; /**< Use condition codes? */
+ GLboolean EmitNVTempInitialization; /**< 0-fill NV temp registers */
+ /**
+ * Attempts to flatten all ir_if (OPCODE_IF) for GPUs that can't
+ * support control flow.
+ */
+ GLboolean EmitNoIfs;
+ GLboolean EmitNoLoops;
+ GLboolean EmitNoFunctions;
+ GLboolean EmitNoCont; /**< Emit CONT opcode? */
+ GLboolean EmitNoMainReturn; /**< Emit CONT/RET opcodes? */
+ GLboolean EmitNoNoise; /**< Emit NOISE opcodes? */
+ GLboolean EmitNoPow; /**< Emit POW opcodes? */
+
+ /**
+ * \name Forms of indirect addressing the driver cannot do.
+ */
+ /*@{*/
+ GLboolean EmitNoIndirectInput; /**< No indirect addressing of inputs */
+ GLboolean EmitNoIndirectOutput; /**< No indirect addressing of outputs */
+ GLboolean EmitNoIndirectTemp; /**< No indirect addressing of temps */
+ GLboolean EmitNoIndirectUniform; /**< No indirect addressing of constants */
+ /*@}*/
+
+ GLuint MaxUnrollIterations;
+
+ struct gl_sl_pragmas DefaultPragmas; /**< Default #pragma settings */
+};
+
+/**
+ * Transform feedback object state
+ */
+struct gl_transform_feedback_object
+{
+ GLuint Name; /**< AKA the object ID */
+ GLint RefCount;
+ GLboolean Active; /**< Is transform feedback enabled? */
+ GLboolean Paused; /**< Is transform feedback paused? */
+
+ /** The feedback buffers */
+ GLuint BufferNames[MAX_FEEDBACK_ATTRIBS];
+ struct gl_buffer_object *Buffers[MAX_FEEDBACK_ATTRIBS];
+
+ /** Start of feedback data in dest buffer */
+ GLintptr Offset[MAX_FEEDBACK_ATTRIBS];
+ /** Max data to put into dest buffer (in bytes) */
+ GLsizeiptr Size[MAX_FEEDBACK_ATTRIBS];
+};
+
+
+/**
+ * Context state for transform feedback.
+ */
+struct gl_transform_feedback
+{
+ GLenum Mode; /**< GL_POINTS, GL_LINES or GL_TRIANGLES */
+
+ GLboolean RasterDiscard; /**< GL_RASTERIZER_DISCARD */
+
+ /** The general binding point (GL_TRANSFORM_FEEDBACK_BUFFER) */
+ struct gl_buffer_object *CurrentBuffer;
+
+ /** The table of all transform feedback objects */
+ struct _mesa_HashTable *Objects;
+
+ /** The current xform-fb object (GL_TRANSFORM_FEEDBACK_BINDING) */
+ struct gl_transform_feedback_object *CurrentObject;
+
+ /** The default xform-fb object (Name==0) */
+ struct gl_transform_feedback_object *DefaultObject;
+};
+
+
+
+/**
+ * State which can be shared by multiple contexts:
+ */
+struct gl_shared_state
+{
+ _glthread_Mutex Mutex; /**< for thread safety */
+ GLint RefCount; /**< Reference count */
+ struct _mesa_HashTable *DisplayList; /**< Display lists hash table */
+ struct _mesa_HashTable *TexObjects; /**< Texture objects hash table */
+
+ /** Default texture objects (shared by all texture units) */
+ struct gl_texture_object *DefaultTex[NUM_TEXTURE_TARGETS];
+
+ /** Fallback texture used when a bound texture is incomplete */
+ struct gl_texture_object *FallbackTex;
+
+ /**
+ * \name Thread safety and statechange notification for texture
+ * objects.
+ *
+ * \todo Improve the granularity of locking.
+ */
+ /*@{*/
+ _glthread_Mutex TexMutex; /**< texobj thread safety */
+ GLuint TextureStateStamp; /**< state notification for shared tex */
+ /*@}*/
+
+ /** Default buffer object for vertex arrays that aren't in VBOs */
+ struct gl_buffer_object *NullBufferObj;
+
+ /**
+ * \name Vertex/geometry/fragment programs
+ */
+ /*@{*/
+ struct _mesa_HashTable *Programs; /**< All vertex/fragment programs */
+ struct gl_vertex_program *DefaultVertexProgram;
+ struct gl_fragment_program *DefaultFragmentProgram;
+ struct gl_geometry_program *DefaultGeometryProgram;
+ /*@}*/
+
+ /* GL_ATI_fragment_shader */
+ struct _mesa_HashTable *ATIShaders;
+ struct ati_fragment_shader *DefaultFragmentShader;
+
+ struct _mesa_HashTable *BufferObjects;
+
+ /** Table of both gl_shader and gl_shader_program objects */
+ struct _mesa_HashTable *ShaderObjects;
+
+ /* GL_EXT_framebuffer_object */
+ struct _mesa_HashTable *RenderBuffers;
+ struct _mesa_HashTable *FrameBuffers;
+
+ /* GL_ARB_sync */
+ struct simple_node SyncObjects;
+
+ void *DriverData; /**< Device driver shared state */
+};
+
+
+
+
+/**
+ * A renderbuffer stores colors or depth values or stencil values.
+ * A framebuffer object will have a collection of these.
+ * Data are read/written to the buffer with a handful of Get/Put functions.
+ *
+ * Instances of this object are allocated with the Driver's NewRenderbuffer
+ * hook. Drivers will likely wrap this class inside a driver-specific
+ * class to simulate inheritance.
+ */
+struct gl_renderbuffer
+{
+#define RB_MAGIC 0xaabbccdd
+ int Magic; /** XXX TEMPORARY DEBUG INFO */
+ _glthread_Mutex Mutex; /**< for thread safety */
+ GLuint ClassID; /**< Useful for drivers */
+ GLuint Name;
+ GLint RefCount;
+ GLuint Width, Height;
+ GLboolean Purgeable; /**< Is the buffer purgeable under memory pressure? */
+
+ GLenum InternalFormat; /**< The user-specified format */
+ GLenum _BaseFormat; /**< Either GL_RGB, GL_RGBA, GL_DEPTH_COMPONENT or
+ GL_STENCIL_INDEX. */
+ GLuint Format; /**< The actual format: MESA_FORMAT_x */
+
+ GLubyte NumSamples;
+
+ GLenum DataType; /**< Type of values passed to the Get/Put functions */
+ GLvoid *Data; /**< This may not be used by some kinds of RBs */
+
+ /* Used to wrap one renderbuffer around another: */
+ struct gl_renderbuffer *Wrapped;
+
+ /* Delete this renderbuffer */
+ void (*Delete)(struct gl_renderbuffer *rb);
+
+ /* Allocate new storage for this renderbuffer */
+ GLboolean (*AllocStorage)(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ GLenum internalFormat,
+ GLuint width, GLuint height);
+
+ /* Lock/Unlock are called before/after calling the Get/Put functions.
+ * Not sure this is the right place for these yet.
+ void (*Lock)(struct gl_context *ctx, struct gl_renderbuffer *rb);
+ void (*Unlock)(struct gl_context *ctx, struct gl_renderbuffer *rb);
+ */
+
+ /* Return a pointer to the element/pixel at (x,y).
+ * Should return NULL if the buffer memory can't be directly addressed.
+ */
+ void *(*GetPointer)(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ GLint x, GLint y);
+
+ /* Get/Read a row of values.
+ * The values will be of format _BaseFormat and type DataType.
+ */
+ void (*GetRow)(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, void *values);
+
+ /* Get/Read values at arbitrary locations.
+ * The values will be of format _BaseFormat and type DataType.
+ */
+ void (*GetValues)(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[], void *values);
+
+ /* Put/Write a row of values.
+ * The values will be of format _BaseFormat and type DataType.
+ */
+ void (*PutRow)(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *values, const GLubyte *mask);
+
+ /* Put/Write a row of RGB values. This is a special-case routine that's
+ * only used for RGBA renderbuffers when the source data is GL_RGB. That's
+ * a common case for glDrawPixels and some triangle routines.
+ * The values will be of format GL_RGB and type DataType.
+ */
+ void (*PutRowRGB)(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *values, const GLubyte *mask);
+
+
+ /* Put/Write a row of identical values.
+ * The values will be of format _BaseFormat and type DataType.
+ */
+ void (*PutMonoRow)(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *value, const GLubyte *mask);
+
+ /* Put/Write values at arbitrary locations.
+ * The values will be of format _BaseFormat and type DataType.
+ */
+ void (*PutValues)(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[], const void *values,
+ const GLubyte *mask);
+ /* Put/Write identical values at arbitrary locations.
+ * The values will be of format _BaseFormat and type DataType.
+ */
+ void (*PutMonoValues)(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ GLuint count, const GLint x[], const GLint y[],
+ const void *value, const GLubyte *mask);
+};
+
+
+/**
+ * A renderbuffer attachment points to either a texture object (and specifies
+ * a mipmap level, cube face or 3D texture slice) or points to a renderbuffer.
+ */
+struct gl_renderbuffer_attachment
+{
+ GLenum Type; /**< \c GL_NONE or \c GL_TEXTURE or \c GL_RENDERBUFFER_EXT */
+ GLboolean Complete;
+
+ /**
+ * If \c Type is \c GL_RENDERBUFFER_EXT, this stores a pointer to the
+ * application supplied renderbuffer object.
+ */
+ struct gl_renderbuffer *Renderbuffer;
+
+ /**
+ * If \c Type is \c GL_TEXTURE, this stores a pointer to the application
+ * supplied texture object.
+ */
+ struct gl_texture_object *Texture;
+ GLuint TextureLevel; /**< Attached mipmap level. */
+ GLuint CubeMapFace; /**< 0 .. 5, for cube map textures. */
+ GLuint Zoffset; /**< Slice for 3D textures, or layer for both 1D
+ * and 2D array textures */
+};
+
+
+/**
+ * A framebuffer is a collection of renderbuffers (color, depth, stencil, etc).
+ * In C++ terms, think of this as a base class from which device drivers
+ * will make derived classes.
+ */
+struct gl_framebuffer
+{
+ _glthread_Mutex Mutex; /**< for thread safety */
+ /**
+ * If zero, this is a window system framebuffer. If non-zero, this
+ * is a FBO framebuffer; note that for some devices (i.e. those with
+ * a natural pixel coordinate system for FBOs that differs from the
+ * OpenGL/Mesa coordinate system), this means that the viewport,
+ * polygon face orientation, and polygon stipple will have to be inverted.
+ */
+ GLuint Name;
+
+ GLint RefCount;
+ GLboolean DeletePending;
+
+ /**
+ * The framebuffer's visual. Immutable if this is a window system buffer.
+ * Computed from attachments if user-made FBO.
+ */
+ struct gl_config Visual;
+
+ GLboolean Initialized;
+
+ GLuint Width, Height; /**< size of frame buffer in pixels */
+
+ /** \name Drawing bounds (Intersection of buffer size and scissor box) */
+ /*@{*/
+ GLint _Xmin, _Xmax; /**< inclusive */
+ GLint _Ymin, _Ymax; /**< exclusive */
+ /*@}*/
+
+ /** \name Derived Z buffer stuff */
+ /*@{*/
+ GLuint _DepthMax; /**< Max depth buffer value */
+ GLfloat _DepthMaxF; /**< Float max depth buffer value */
+ GLfloat _MRD; /**< minimum resolvable difference in Z values */
+ /*@}*/
+
+ /** One of the GL_FRAMEBUFFER_(IN)COMPLETE_* tokens */
+ GLenum _Status;
+
+ /** Integer color values */
+ GLboolean _IntegerColor;
+
+ /** Array of all renderbuffer attachments, indexed by BUFFER_* tokens. */
+ struct gl_renderbuffer_attachment Attachment[BUFFER_COUNT];
+
+ /* In unextended OpenGL these vars are part of the GL_COLOR_BUFFER
+ * attribute group and GL_PIXEL attribute group, respectively.
+ */
+ GLenum ColorDrawBuffer[MAX_DRAW_BUFFERS];
+ GLenum ColorReadBuffer;
+
+ /** Computed from ColorDraw/ReadBuffer above */
+ GLuint _NumColorDrawBuffers;
+ GLint _ColorDrawBufferIndexes[MAX_DRAW_BUFFERS]; /**< BUFFER_x or -1 */
+ GLint _ColorReadBufferIndex; /* -1 = None */
+ struct gl_renderbuffer *_ColorDrawBuffers[MAX_DRAW_BUFFERS];
+ struct gl_renderbuffer *_ColorReadBuffer;
+
+ /** The Actual depth/stencil buffers to use. May be wrappers around the
+ * depth/stencil buffers attached above. */
+ struct gl_renderbuffer *_DepthBuffer;
+ struct gl_renderbuffer *_StencilBuffer;
+
+ /** Delete this framebuffer */
+ void (*Delete)(struct gl_framebuffer *fb);
+};
+
+
+/**
+ * Limits for vertex and fragment programs/shaders.
+ */
+struct gl_program_constants
+{
+ /* logical limits */
+ GLuint MaxInstructions;
+ GLuint MaxAluInstructions;
+ GLuint MaxTexInstructions;
+ GLuint MaxTexIndirections;
+ GLuint MaxAttribs;
+ GLuint MaxTemps;
+ GLuint MaxAddressRegs;
+ GLuint MaxParameters;
+ GLuint MaxLocalParams;
+ GLuint MaxEnvParams;
+ /* native/hardware limits */
+ GLuint MaxNativeInstructions;
+ GLuint MaxNativeAluInstructions;
+ GLuint MaxNativeTexInstructions;
+ GLuint MaxNativeTexIndirections;
+ GLuint MaxNativeAttribs;
+ GLuint MaxNativeTemps;
+ GLuint MaxNativeAddressRegs;
+ GLuint MaxNativeParameters;
+ /* For shaders */
+ GLuint MaxUniformComponents;
+ /* GL_ARB_geometry_shader4 */
+ GLuint MaxGeometryTextureImageUnits;
+ GLuint MaxGeometryVaryingComponents;
+ GLuint MaxVertexVaryingComponents;
+ GLuint MaxGeometryUniformComponents;
+ GLuint MaxGeometryOutputVertices;
+ GLuint MaxGeometryTotalOutputComponents;
+};
+
+
+/**
+ * Constants which may be overridden by device driver during context creation
+ * but are never changed after that.
+ */
+struct gl_constants
+{
+ GLint MaxTextureMbytes; /**< Max memory per image, in MB */
+ GLint MaxTextureLevels; /**< Max mipmap levels. */
+ GLint Max3DTextureLevels; /**< Max mipmap levels for 3D textures */
+ GLint MaxCubeTextureLevels; /**< Max mipmap levels for cube textures */
+ GLint MaxArrayTextureLayers; /**< Max layers in array textures */
+ GLint MaxTextureRectSize; /**< Max rectangle texture size, in pixes */
+ GLuint MaxTextureCoordUnits;
+ GLuint MaxTextureImageUnits;
+ GLuint MaxVertexTextureImageUnits;
+ GLuint MaxCombinedTextureImageUnits;
+ GLuint MaxTextureUnits; /**< = MIN(CoordUnits, ImageUnits) */
+ GLfloat MaxTextureMaxAnisotropy; /**< GL_EXT_texture_filter_anisotropic */
+ GLfloat MaxTextureLodBias; /**< GL_EXT_texture_lod_bias */
+
+ GLuint MaxArrayLockSize;
+
+ GLint SubPixelBits;
+
+ GLfloat MinPointSize, MaxPointSize; /**< aliased */
+ GLfloat MinPointSizeAA, MaxPointSizeAA; /**< antialiased */
+ GLfloat PointSizeGranularity;
+ GLfloat MinLineWidth, MaxLineWidth; /**< aliased */
+ GLfloat MinLineWidthAA, MaxLineWidthAA; /**< antialiased */
+ GLfloat LineWidthGranularity;
+
+ GLuint MaxColorTableSize;
+
+ GLuint MaxClipPlanes;
+ GLuint MaxLights;
+ GLfloat MaxShininess; /**< GL_NV_light_max_exponent */
+ GLfloat MaxSpotExponent; /**< GL_NV_light_max_exponent */
+
+ GLuint MaxViewportWidth, MaxViewportHeight;
+
+ struct gl_program_constants VertexProgram; /**< GL_ARB_vertex_program */
+ struct gl_program_constants FragmentProgram; /**< GL_ARB_fragment_program */
+ struct gl_program_constants GeometryProgram; /**< GL_ARB_geometry_shader4 */
+ GLuint MaxProgramMatrices;
+ GLuint MaxProgramMatrixStackDepth;
+
+ /** vertex array / buffer object bounds checking */
+ GLboolean CheckArrayBounds;
+
+ GLuint MaxDrawBuffers; /**< GL_ARB_draw_buffers */
+
+ GLuint MaxColorAttachments; /**< GL_EXT_framebuffer_object */
+ GLuint MaxRenderbufferSize; /**< GL_EXT_framebuffer_object */
+ GLuint MaxSamples; /**< GL_ARB_framebuffer_object */
+
+ GLuint MaxVarying; /**< Number of float[4] varying parameters */
+
+ GLuint GLSLVersion; /**< GLSL version supported (ex: 120 = 1.20) */
+
+ /** Which texture units support GL_ATI_envmap_bumpmap as targets */
+ GLbitfield SupportedBumpUnits;
+
+ /**
+ * Maximum amount of time, measured in nanseconds, that the server can wait.
+ */
+ GLuint64 MaxServerWaitTimeout;
+
+ /** GL_EXT_provoking_vertex */
+ GLboolean QuadsFollowProvokingVertexConvention;
+
+ /** OpenGL version 3.0 */
+ GLbitfield ContextFlags; /**< Ex: GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT */
+
+ /** OpenGL version 3.2 */
+ GLbitfield ProfileMask; /**< Mask of CONTEXT_x_PROFILE_BIT */
+
+ /** GL_EXT_transform_feedback */
+ GLuint MaxTransformFeedbackSeparateAttribs;
+ GLuint MaxTransformFeedbackSeparateComponents;
+ GLuint MaxTransformFeedbackInterleavedComponents;
+
+ /** GL_EXT_gpu_shader4 */
+ GLint MinProgramTexelOffset, MaxProgramTexelOffset;
+};
+
+
+/**
+ * Enable flag for each OpenGL extension. Different device drivers will
+ * enable different extensions at runtime.
+ */
+struct gl_extensions
+{
+ GLboolean dummy; /* don't remove this! */
+ GLboolean ARB_blend_func_extended;
+ GLboolean ARB_copy_buffer;
+ GLboolean ARB_depth_buffer_float;
+ GLboolean ARB_depth_clamp;
+ GLboolean ARB_depth_texture;
+ GLboolean ARB_draw_buffers;
+ GLboolean ARB_draw_elements_base_vertex;
+ GLboolean ARB_draw_instanced;
+ GLboolean ARB_fragment_coord_conventions;
+ GLboolean ARB_fragment_program;
+ GLboolean ARB_fragment_program_shadow;
+ GLboolean ARB_fragment_shader;
+ GLboolean ARB_framebuffer_object;
+ GLboolean ARB_explicit_attrib_location;
+ GLboolean ARB_geometry_shader4;
+ GLboolean ARB_half_float_pixel;
+ GLboolean ARB_half_float_vertex;
+ GLboolean ARB_instanced_arrays;
+ GLboolean ARB_map_buffer_range;
+ GLboolean ARB_multisample;
+ GLboolean ARB_multitexture;
+ GLboolean ARB_occlusion_query;
+ GLboolean ARB_occlusion_query2;
+ GLboolean ARB_point_sprite;
+ GLboolean ARB_sampler_objects;
+ GLboolean ARB_seamless_cube_map;
+ GLboolean ARB_shader_objects;
+ GLboolean ARB_shader_stencil_export;
+ GLboolean ARB_shading_language_100;
+ GLboolean ARB_shadow;
+ GLboolean ARB_shadow_ambient;
+ GLboolean ARB_sync;
+ GLboolean ARB_texture_border_clamp;
+ GLboolean ARB_texture_buffer_object;
+ GLboolean ARB_texture_compression;
+ GLboolean ARB_texture_compression_rgtc;
+ GLboolean ARB_texture_cube_map;
+ GLboolean ARB_texture_env_combine;
+ GLboolean ARB_texture_env_crossbar;
+ GLboolean ARB_texture_env_dot3;
+ GLboolean ARB_texture_float;
+ GLboolean ARB_texture_mirrored_repeat;
+ GLboolean ARB_texture_multisample;
+ GLboolean ARB_texture_non_power_of_two;
+ GLboolean ARB_texture_rg;
+ GLboolean ARB_texture_rgb10_a2ui;
+ GLboolean ARB_timer_query;
+ GLboolean ARB_transform_feedback2;
+ GLboolean ARB_transpose_matrix;
+ GLboolean ARB_uniform_buffer_object;
+ GLboolean ARB_vertex_array_object;
+ GLboolean ARB_vertex_buffer_object;
+ GLboolean ARB_vertex_program;
+ GLboolean ARB_vertex_shader;
+ GLboolean ARB_vertex_type_2_10_10_10_rev;
+ GLboolean ARB_window_pos;
+ GLboolean EXT_abgr;
+ GLboolean EXT_bgra;
+ GLboolean EXT_blend_color;
+ GLboolean EXT_blend_equation_separate;
+ GLboolean EXT_blend_func_separate;
+ GLboolean EXT_blend_logic_op;
+ GLboolean EXT_blend_minmax;
+ GLboolean EXT_blend_subtract;
+ GLboolean EXT_clip_volume_hint;
+ GLboolean EXT_compiled_vertex_array;
+ GLboolean EXT_copy_texture;
+ GLboolean EXT_depth_bounds_test;
+ GLboolean EXT_draw_buffers2;
+ GLboolean EXT_draw_range_elements;
+ GLboolean EXT_fog_coord;
+ GLboolean EXT_framebuffer_blit;
+ GLboolean EXT_framebuffer_multisample;
+ GLboolean EXT_framebuffer_object;
+ GLboolean EXT_framebuffer_sRGB;
+ GLboolean EXT_gpu_program_parameters;
+ GLboolean EXT_gpu_shader4;
+ GLboolean EXT_multi_draw_arrays;
+ GLboolean EXT_paletted_texture;
+ GLboolean EXT_packed_depth_stencil;
+ GLboolean EXT_packed_float;
+ GLboolean EXT_packed_pixels;
+ GLboolean EXT_pixel_buffer_object;
+ GLboolean EXT_point_parameters;
+ GLboolean EXT_polygon_offset;
+ GLboolean EXT_provoking_vertex;
+ GLboolean EXT_rescale_normal;
+ GLboolean EXT_shadow_funcs;
+ GLboolean EXT_secondary_color;
+ GLboolean EXT_separate_shader_objects;
+ GLboolean EXT_separate_specular_color;
+ GLboolean EXT_shared_texture_palette;
+ GLboolean EXT_stencil_wrap;
+ GLboolean EXT_stencil_two_side;
+ GLboolean EXT_subtexture;
+ GLboolean EXT_texture;
+ GLboolean EXT_texture_object;
+ GLboolean EXT_texture3D;
+ GLboolean EXT_texture_array;
+ GLboolean EXT_texture_compression_s3tc;
+ GLboolean EXT_texture_env_add;
+ GLboolean EXT_texture_env_combine;
+ GLboolean EXT_texture_env_dot3;
+ GLboolean EXT_texture_filter_anisotropic;
+ GLboolean EXT_texture_integer;
+ GLboolean EXT_texture_lod_bias;
+ GLboolean EXT_texture_mirror_clamp;
+ GLboolean EXT_texture_shared_exponent;
+ GLboolean EXT_texture_sRGB;
+ GLboolean EXT_texture_swizzle;
+ GLboolean EXT_transform_feedback;
+ GLboolean EXT_timer_query;
+ GLboolean EXT_vertex_array;
+ GLboolean EXT_vertex_array_bgra;
+ GLboolean EXT_vertex_array_set;
+ /* vendor extensions */
+ GLboolean APPLE_client_storage;
+ GLboolean APPLE_packed_pixels;
+ GLboolean APPLE_vertex_array_object;
+ GLboolean APPLE_object_purgeable;
+ GLboolean ATI_envmap_bumpmap;
+ GLboolean ATI_texture_mirror_once;
+ GLboolean ATI_texture_env_combine3;
+ GLboolean ATI_fragment_shader;
+ GLboolean ATI_separate_stencil;
+ GLboolean IBM_rasterpos_clip;
+ GLboolean IBM_multimode_draw_arrays;
+ GLboolean MESA_pack_invert;
+ GLboolean MESA_resize_buffers;
+ GLboolean MESA_ycbcr_texture;
+ GLboolean MESA_texture_array;
+ GLboolean MESA_texture_signed_rgba;
+ GLboolean NV_blend_square;
+ GLboolean NV_conditional_render;
+ GLboolean NV_fragment_program;
+ GLboolean NV_fragment_program_option;
+ GLboolean NV_light_max_exponent;
+ GLboolean NV_point_sprite;
+ GLboolean NV_primitive_restart;
+ GLboolean NV_texgen_reflection;
+ GLboolean NV_texture_env_combine4;
+ GLboolean NV_texture_rectangle;
+ GLboolean NV_vertex_program;
+ GLboolean NV_vertex_program1_1;
+ GLboolean OES_read_format;
+ GLboolean SGI_texture_color_table;
+ GLboolean SGIS_generate_mipmap;
+ GLboolean SGIS_texture_edge_clamp;
+ GLboolean SGIS_texture_lod;
+ GLboolean TDFX_texture_compression_FXT1;
+ GLboolean S3_s3tc;
+ GLboolean OES_EGL_image;
+ GLboolean OES_draw_texture;
+ GLboolean EXT_texture_format_BGRA8888;
+ /** The extension string */
+ const GLubyte *String;
+ /** Number of supported extensions */
+ GLuint Count;
+};
+
+
+/**
+ * A stack of matrices (projection, modelview, color, texture, etc).
+ */
+struct gl_matrix_stack
+{
+ GLmatrix *Top; /**< points into Stack */
+ GLmatrix *Stack; /**< array [MaxDepth] of GLmatrix */
+ GLuint Depth; /**< 0 <= Depth < MaxDepth */
+ GLuint MaxDepth; /**< size of Stack[] array */
+ GLuint DirtyFlag; /**< _NEW_MODELVIEW or _NEW_PROJECTION, for example */
+};
+
+
+/**
+ * \name Bits for image transfer operations
+ * \sa __struct gl_contextRec::ImageTransferState.
+ */
+/*@{*/
+#define IMAGE_SCALE_BIAS_BIT 0x1
+#define IMAGE_SHIFT_OFFSET_BIT 0x2
+#define IMAGE_MAP_COLOR_BIT 0x4
+#define IMAGE_CLAMP_BIT 0x800
+
+
+/** Pixel Transfer ops */
+#define IMAGE_BITS (IMAGE_SCALE_BIAS_BIT | \
+ IMAGE_SHIFT_OFFSET_BIT | \
+ IMAGE_MAP_COLOR_BIT)
+
+/**
+ * \name Bits to indicate what state has changed.
+ *
+ * 4 unused flags.
+ */
+/*@{*/
+#define _NEW_MODELVIEW 0x1 /**< __struct gl_contextRec::ModelView */
+#define _NEW_PROJECTION 0x2 /**< __struct gl_contextRec::Projection */
+#define _NEW_TEXTURE_MATRIX 0x4 /**< __struct gl_contextRec::TextureMatrix */
+#define _NEW_ACCUM 0x10 /**< __struct gl_contextRec::Accum */
+#define _NEW_COLOR 0x20 /**< __struct gl_contextRec::Color */
+#define _NEW_DEPTH 0x40 /**< __struct gl_contextRec::Depth */
+#define _NEW_EVAL 0x80 /**< __struct gl_contextRec::Eval, __struct gl_contextRec::EvalMap */
+#define _NEW_FOG 0x100 /**< __struct gl_contextRec::Fog */
+#define _NEW_HINT 0x200 /**< __struct gl_contextRec::Hint */
+#define _NEW_LIGHT 0x400 /**< __struct gl_contextRec::Light */
+#define _NEW_LINE 0x800 /**< __struct gl_contextRec::Line */
+#define _NEW_PIXEL 0x1000 /**< __struct gl_contextRec::Pixel */
+#define _NEW_POINT 0x2000 /**< __struct gl_contextRec::Point */
+#define _NEW_POLYGON 0x4000 /**< __struct gl_contextRec::Polygon */
+#define _NEW_POLYGONSTIPPLE 0x8000 /**< __struct gl_contextRec::PolygonStipple */
+#define _NEW_SCISSOR 0x10000 /**< __struct gl_contextRec::Scissor */
+#define _NEW_STENCIL 0x20000 /**< __struct gl_contextRec::Stencil */
+#define _NEW_TEXTURE 0x40000 /**< __struct gl_contextRec::Texture */
+#define _NEW_TRANSFORM 0x80000 /**< __struct gl_contextRec::Transform */
+#define _NEW_VIEWPORT 0x100000 /**< __struct gl_contextRec::Viewport */
+#define _NEW_PACKUNPACK 0x200000 /**< __struct gl_contextRec::Pack, __struct gl_contextRec::Unpack */
+#define _NEW_ARRAY 0x400000 /**< __struct gl_contextRec::Array */
+#define _NEW_RENDERMODE 0x800000 /**< __struct gl_contextRec::RenderMode, __struct gl_contextRec::Feedback, __struct gl_contextRec::Select */
+#define _NEW_BUFFERS 0x1000000 /**< __struct gl_contextRec::Visual, __struct gl_contextRec::DrawBuffer, */
+#define _NEW_MULTISAMPLE 0x2000000 /**< __struct gl_contextRec::Multisample */
+#define _NEW_TRACK_MATRIX 0x4000000 /**< __struct gl_contextRec::VertexProgram */
+#define _NEW_PROGRAM 0x8000000 /**< __struct gl_contextRec::VertexProgram */
+#define _NEW_CURRENT_ATTRIB 0x10000000 /**< __struct gl_contextRec::Current */
+#define _NEW_PROGRAM_CONSTANTS 0x20000000
+#define _NEW_BUFFER_OBJECT 0x40000000
+#define _NEW_ALL ~0
+/*@}*/
+
+
+/**
+ * \name Bits to track array state changes
+ *
+ * Also used to summarize array enabled.
+ */
+/*@{*/
+#define _NEW_ARRAY_VERTEX VERT_BIT_POS
+#define _NEW_ARRAY_WEIGHT VERT_BIT_WEIGHT
+#define _NEW_ARRAY_NORMAL VERT_BIT_NORMAL
+#define _NEW_ARRAY_COLOR0 VERT_BIT_COLOR0
+#define _NEW_ARRAY_COLOR1 VERT_BIT_COLOR1
+#define _NEW_ARRAY_FOGCOORD VERT_BIT_FOG
+#define _NEW_ARRAY_INDEX VERT_BIT_COLOR_INDEX
+#define _NEW_ARRAY_EDGEFLAG VERT_BIT_EDGEFLAG
+#define _NEW_ARRAY_POINT_SIZE VERT_BIT_COLOR_INDEX /* aliased */
+#define _NEW_ARRAY_TEXCOORD_0 VERT_BIT_TEX0
+#define _NEW_ARRAY_TEXCOORD_1 VERT_BIT_TEX1
+#define _NEW_ARRAY_TEXCOORD_2 VERT_BIT_TEX2
+#define _NEW_ARRAY_TEXCOORD_3 VERT_BIT_TEX3
+#define _NEW_ARRAY_TEXCOORD_4 VERT_BIT_TEX4
+#define _NEW_ARRAY_TEXCOORD_5 VERT_BIT_TEX5
+#define _NEW_ARRAY_TEXCOORD_6 VERT_BIT_TEX6
+#define _NEW_ARRAY_TEXCOORD_7 VERT_BIT_TEX7
+#define _NEW_ARRAY_ATTRIB_0 VERT_BIT_GENERIC0 /* start at bit 16 */
+#define _NEW_ARRAY_ALL 0xffffffff
+
+
+#define _NEW_ARRAY_TEXCOORD(i) (_NEW_ARRAY_TEXCOORD_0 << (i))
+#define _NEW_ARRAY_ATTRIB(i) (_NEW_ARRAY_ATTRIB_0 << (i))
+/*@}*/
+
+
+
+/**
+ * \name A bunch of flags that we think might be useful to drivers.
+ *
+ * Set in the __struct gl_contextRec::_TriangleCaps bitfield.
+ */
+/*@{*/
+#define DD_FLATSHADE 0x1
+#define DD_SEPARATE_SPECULAR 0x2
+#define DD_TRI_CULL_FRONT_BACK 0x4 /* special case on some hw */
+#define DD_TRI_LIGHT_TWOSIDE 0x8
+#define DD_TRI_UNFILLED 0x10
+#define DD_TRI_SMOOTH 0x20
+#define DD_TRI_STIPPLE 0x40
+#define DD_TRI_OFFSET 0x80
+#define DD_LINE_SMOOTH 0x100
+#define DD_LINE_STIPPLE 0x200
+#define DD_POINT_SMOOTH 0x400
+#define DD_POINT_ATTEN 0x800
+#define DD_TRI_TWOSTENCIL 0x1000
+/*@}*/
+
+
+/**
+ * \name Define the state changes under which each of these bits might change
+ */
+/*@{*/
+#define _DD_NEW_FLATSHADE _NEW_LIGHT
+#define _DD_NEW_SEPARATE_SPECULAR (_NEW_LIGHT | _NEW_FOG | _NEW_PROGRAM)
+#define _DD_NEW_TRI_CULL_FRONT_BACK _NEW_POLYGON
+#define _DD_NEW_TRI_LIGHT_TWOSIDE _NEW_LIGHT
+#define _DD_NEW_TRI_UNFILLED _NEW_POLYGON
+#define _DD_NEW_TRI_SMOOTH _NEW_POLYGON
+#define _DD_NEW_TRI_STIPPLE _NEW_POLYGON
+#define _DD_NEW_TRI_OFFSET _NEW_POLYGON
+#define _DD_NEW_LINE_SMOOTH _NEW_LINE
+#define _DD_NEW_LINE_STIPPLE _NEW_LINE
+#define _DD_NEW_LINE_WIDTH _NEW_LINE
+#define _DD_NEW_POINT_SMOOTH _NEW_POINT
+#define _DD_NEW_POINT_SIZE _NEW_POINT
+#define _DD_NEW_POINT_ATTEN _NEW_POINT
+/*@}*/
+
+
+/**
+ * Composite state flags
+ */
+/*@{*/
+#define _MESA_NEW_NEED_EYE_COORDS (_NEW_LIGHT | \
+ _NEW_TEXTURE | \
+ _NEW_POINT | \
+ _NEW_PROGRAM | \
+ _NEW_MODELVIEW)
+
+#define _MESA_NEW_NEED_NORMALS (_NEW_LIGHT | \
+ _NEW_TEXTURE)
+
+#define _MESA_NEW_TRANSFER_STATE (_NEW_PIXEL)
+/*@}*/
+
+
+
+
+/* This has to be included here. */
+#include "dd.h"
+
+
+/**
+ * Display list flags.
+ * Strictly this is a tnl-private concept, but it doesn't seem
+ * worthwhile adding a tnl private structure just to hold this one bit
+ * of information:
+ */
+#define DLIST_DANGLING_REFS 0x1
+
+
+/** Opaque declaration of display list payload data type */
+union gl_dlist_node;
+
+
+/**
+ * Provide a location where information about a display list can be
+ * collected. Could be extended with driverPrivate structures,
+ * etc. in the future.
+ */
+struct gl_display_list
+{
+ GLuint Name;
+ GLbitfield Flags; /**< DLIST_x flags */
+ /** The dlist commands are in a linked list of nodes */
+ union gl_dlist_node *Head;
+};
+
+
+/**
+ * State used during display list compilation and execution.
+ */
+struct gl_dlist_state
+{
+ GLuint CallDepth; /**< Current recursion calling depth */
+
+ struct gl_display_list *CurrentList; /**< List currently being compiled */
+ union gl_dlist_node *CurrentBlock; /**< Pointer to current block of nodes */
+ GLuint CurrentPos; /**< Index into current block of nodes */
+
+ GLvertexformat ListVtxfmt;
+
+ GLubyte ActiveAttribSize[VERT_ATTRIB_MAX];
+ GLfloat CurrentAttrib[VERT_ATTRIB_MAX][4];
+
+ GLubyte ActiveMaterialSize[MAT_ATTRIB_MAX];
+ GLfloat CurrentMaterial[MAT_ATTRIB_MAX][4];
+
+ GLubyte ActiveIndex;
+ GLfloat CurrentIndex;
+
+ GLubyte ActiveEdgeFlag;
+ GLboolean CurrentEdgeFlag;
+
+ struct {
+ /* State known to have been set by the currently-compiling display
+ * list. Used to eliminate some redundant state changes.
+ */
+ GLenum ShadeModel;
+ } Current;
+};
+
+/**
+ * Enum for the OpenGL APIs we know about and may support.
+ */
+typedef enum {
+ API_OPENGL,
+ API_OPENGLES,
+ API_OPENGLES2
+} gl_api;
+
+/**
+ * Mesa rendering context.
+ *
+ * This is the central context data structure for Mesa. Almost all
+ * OpenGL state is contained in this structure.
+ * Think of this as a base class from which device drivers will derive
+ * sub classes.
+ *
+ * The struct gl_context typedef names this structure.
+ */
+struct gl_context
+{
+ /** State possibly shared with other contexts in the address space */
+ struct gl_shared_state *Shared;
+
+ /** \name API function pointer tables */
+ /*@{*/
+ gl_api API;
+ struct _glapi_table *Save; /**< Display list save functions */
+ struct _glapi_table *Exec; /**< Execute functions */
+ struct _glapi_table *CurrentDispatch; /**< == Save or Exec !! */
+ /*@}*/
+
+ struct gl_config Visual;
+ struct gl_framebuffer *DrawBuffer; /**< buffer for writing */
+ struct gl_framebuffer *ReadBuffer; /**< buffer for reading */
+ struct gl_framebuffer *WinSysDrawBuffer; /**< set with MakeCurrent */
+ struct gl_framebuffer *WinSysReadBuffer; /**< set with MakeCurrent */
+
+ /**
+ * Device driver function pointer table
+ */
+ struct dd_function_table Driver;
+
+ void *DriverCtx; /**< Points to device driver context/state */
+
+ /** Core/Driver constants */
+ struct gl_constants Const;
+
+ /** \name The various 4x4 matrix stacks */
+ /*@{*/
+ struct gl_matrix_stack ModelviewMatrixStack;
+ struct gl_matrix_stack ProjectionMatrixStack;
+ struct gl_matrix_stack TextureMatrixStack[MAX_TEXTURE_UNITS];
+ struct gl_matrix_stack ProgramMatrixStack[MAX_PROGRAM_MATRICES];
+ struct gl_matrix_stack *CurrentStack; /**< Points to one of the above stacks */
+ /*@}*/
+
+ /** Combined modelview and projection matrix */
+ GLmatrix _ModelProjectMatrix;
+
+ /** \name Display lists */
+ struct gl_dlist_state ListState;
+
+ GLboolean ExecuteFlag; /**< Execute GL commands? */
+ GLboolean CompileFlag; /**< Compile GL commands into display list? */
+
+ /** Extension information */
+ struct gl_extensions Extensions;
+
+ /** Version info */
+ GLuint VersionMajor, VersionMinor;
+ char *VersionString;
+
+ /** \name State attribute stack (for glPush/PopAttrib) */
+ /*@{*/
+ GLuint AttribStackDepth;
+ struct gl_attrib_node *AttribStack[MAX_ATTRIB_STACK_DEPTH];
+ /*@}*/
+
+ /** \name Renderer attribute groups
+ *
+ * We define a struct for each attribute group to make pushing and popping
+ * attributes easy. Also it's a good organization.
+ */
+ /*@{*/
+ struct gl_accum_attrib Accum; /**< Accum buffer attributes */
+ struct gl_colorbuffer_attrib Color; /**< Color buffer attributes */
+ struct gl_current_attrib Current; /**< Current attributes */
+ struct gl_depthbuffer_attrib Depth; /**< Depth buffer attributes */
+ struct gl_eval_attrib Eval; /**< Eval attributes */
+ struct gl_fog_attrib Fog; /**< Fog attributes */
+ struct gl_hint_attrib Hint; /**< Hint attributes */
+ struct gl_light_attrib Light; /**< Light attributes */
+ struct gl_line_attrib Line; /**< Line attributes */
+ struct gl_list_attrib List; /**< List attributes */
+ struct gl_multisample_attrib Multisample;
+ struct gl_pixel_attrib Pixel; /**< Pixel attributes */
+ struct gl_point_attrib Point; /**< Point attributes */
+ struct gl_polygon_attrib Polygon; /**< Polygon attributes */
+ GLuint PolygonStipple[32]; /**< Polygon stipple */
+ struct gl_scissor_attrib Scissor; /**< Scissor attributes */
+ struct gl_stencil_attrib Stencil; /**< Stencil buffer attributes */
+ struct gl_texture_attrib Texture; /**< Texture attributes */
+ struct gl_transform_attrib Transform; /**< Transformation attributes */
+ struct gl_viewport_attrib Viewport; /**< Viewport attributes */
+ /*@}*/
+
+ /** \name Client attribute stack */
+ /*@{*/
+ GLuint ClientAttribStackDepth;
+ struct gl_attrib_node *ClientAttribStack[MAX_CLIENT_ATTRIB_STACK_DEPTH];
+ /*@}*/
+
+ /** \name Client attribute groups */
+ /*@{*/
+ struct gl_array_attrib Array; /**< Vertex arrays */
+ struct gl_pixelstore_attrib Pack; /**< Pixel packing */
+ struct gl_pixelstore_attrib Unpack; /**< Pixel unpacking */
+ struct gl_pixelstore_attrib DefaultPacking; /**< Default params */
+ /*@}*/
+
+ /** \name Other assorted state (not pushed/popped on attribute stack) */
+ /*@{*/
+ struct gl_pixelmaps PixelMaps;
+
+ struct gl_evaluators EvalMap; /**< All evaluators */
+ struct gl_feedback Feedback; /**< Feedback */
+ struct gl_selection Select; /**< Selection */
+
+ struct gl_program_state Program; /**< general program state */
+ struct gl_vertex_program_state VertexProgram;
+ struct gl_fragment_program_state FragmentProgram;
+ struct gl_geometry_program_state GeometryProgram;
+ struct gl_ati_fragment_shader_state ATIFragmentShader;
+
+ struct gl_shader_state Shader; /**< GLSL shader object state */
+ struct gl_shader_compiler_options ShaderCompilerOptions[MESA_SHADER_TYPES];
+
+ struct gl_query_state Query; /**< occlusion, timer queries */
+
+ struct gl_transform_feedback TransformFeedback;
+
+ struct gl_buffer_object *CopyReadBuffer; /**< GL_ARB_copy_buffer */
+ struct gl_buffer_object *CopyWriteBuffer; /**< GL_ARB_copy_buffer */
+ /*@}*/
+
+ struct gl_meta_state *Meta; /**< for "meta" operations */
+
+ /* GL_EXT_framebuffer_object */
+ struct gl_renderbuffer *CurrentRenderbuffer;
+
+ GLenum ErrorValue; /**< Last error code */
+
+ /**
+ * Recognize and silence repeated error debug messages in buggy apps.
+ */
+ const char *ErrorDebugFmtString;
+ GLuint ErrorDebugCount;
+
+ GLenum RenderMode; /**< either GL_RENDER, GL_SELECT, GL_FEEDBACK */
+ GLbitfield NewState; /**< bitwise-or of _NEW_* flags */
+
+ GLboolean ViewportInitialized; /**< has viewport size been initialized? */
+
+ GLbitfield varying_vp_inputs; /**< mask of VERT_BIT_* flags */
+
+ /** \name Derived state */
+ /*@{*/
+ /** Bitwise-or of DD_* flags. Note that this bitfield may be used before
+ * state validation so they need to always be current.
+ */
+ GLbitfield _TriangleCaps;
+ GLbitfield _ImageTransferState;/**< bitwise-or of IMAGE_*_BIT flags */
+ GLfloat _EyeZDir[3];
+ GLfloat _ModelViewInvScale;
+ GLboolean _NeedEyeCoords;
+ GLboolean _ForceEyeCoords;
+
+ GLuint TextureStateTimestamp; /**< detect changes to shared state */
+
+ struct gl_shine_tab *_ShineTable[2]; /**< Active shine tables */
+ struct gl_shine_tab *_ShineTabList; /**< MRU list of inactive shine tables */
+ /**@}*/
+
+ struct gl_list_extensions *ListExt; /**< driver dlist extensions */
+
+ /** \name For debugging/development only */
+ /*@{*/
+ GLboolean FirstTimeCurrent;
+ /*@}*/
+
+ /** Dither disable via MESA_NO_DITHER env var */
+ GLboolean NoDither;
+
+ /** software compression/decompression supported or not */
+ GLboolean Mesa_DXTn;
+
+ /**
+ * Use dp4 (rather than mul/mad) instructions for position
+ * transformation?
+ */
+ GLboolean mvp_with_dp4;
+
+ /**
+ * \name Hooks for module contexts.
+ *
+ * These will eventually live in the driver or elsewhere.
+ */
+ /*@{*/
+ void *swrast_context;
+ void *swsetup_context;
+ void *swtnl_context;
+ void *swtnl_im;
+ struct st_context *st;
+ void *aelt_context;
+ /*@}*/
+};
+
+
+/** The string names for GL_POINT, GL_LINE_LOOP, etc */
+extern const char *_mesa_prim_name[GL_POLYGON+4];
+
+
+#ifdef DEBUG
+extern int MESA_VERBOSE;
+extern int MESA_DEBUG_FLAGS;
+# define MESA_FUNCTION __FUNCTION__
+#else
+# define MESA_VERBOSE 0
+# define MESA_DEBUG_FLAGS 0
+# define MESA_FUNCTION "a function"
+# ifndef NDEBUG
+# define NDEBUG
+# endif
+#endif
+
+
+/** The MESA_VERBOSE var is a bitmask of these flags */
+enum _verbose
+{
+ VERBOSE_VARRAY = 0x0001,
+ VERBOSE_TEXTURE = 0x0002,
+ VERBOSE_MATERIAL = 0x0004,
+ VERBOSE_PIPELINE = 0x0008,
+ VERBOSE_DRIVER = 0x0010,
+ VERBOSE_STATE = 0x0020,
+ VERBOSE_API = 0x0040,
+ VERBOSE_DISPLAY_LIST = 0x0100,
+ VERBOSE_LIGHTING = 0x0200,
+ VERBOSE_PRIMS = 0x0400,
+ VERBOSE_VERTS = 0x0800,
+ VERBOSE_DISASSEM = 0x1000,
+ VERBOSE_DRAW = 0x2000,
+ VERBOSE_SWAPBUFFERS = 0x4000
+};
+
+
+/** The MESA_DEBUG_FLAGS var is a bitmask of these flags */
+enum _debug
+{
+ DEBUG_ALWAYS_FLUSH = 0x1
+};
+
+
+
+#endif /* MTYPES_H */
diff --git a/mesalib/src/mesa/main/multisample.c b/mesalib/src/mesa/main/multisample.c
index 01b68df7a..824778195 100644
--- a/mesalib/src/mesa/main/multisample.c
+++ b/mesalib/src/mesa/main/multisample.c
@@ -1,61 +1,61 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "main/glheader.h"
-#include "main/context.h"
-#include "main/macros.h"
-#include "main/multisample.h"
-
-
-/**
- * Called via glSampleCoverageARB
- */
-void GLAPIENTRY
-_mesa_SampleCoverageARB(GLclampf value, GLboolean invert)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx );
-
- ctx->Multisample.SampleCoverageValue = (GLfloat) CLAMP(value, 0.0, 1.0);
- ctx->Multisample.SampleCoverageInvert = invert;
- ctx->NewState |= _NEW_MULTISAMPLE;
-}
-
-
-/**
- * Initialize the context's multisample state.
- * \param ctx the GL context.
- */
-void
-_mesa_init_multisample(GLcontext *ctx)
-{
- ctx->Multisample.Enabled = GL_TRUE;
- ctx->Multisample.SampleAlphaToCoverage = GL_FALSE;
- ctx->Multisample.SampleAlphaToOne = GL_FALSE;
- ctx->Multisample.SampleCoverage = GL_FALSE;
- ctx->Multisample.SampleCoverageValue = 1.0;
- ctx->Multisample.SampleCoverageInvert = GL_FALSE;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/macros.h"
+#include "main/multisample.h"
+
+
+/**
+ * Called via glSampleCoverageARB
+ */
+void GLAPIENTRY
+_mesa_SampleCoverageARB(GLclampf value, GLboolean invert)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx );
+
+ ctx->Multisample.SampleCoverageValue = (GLfloat) CLAMP(value, 0.0, 1.0);
+ ctx->Multisample.SampleCoverageInvert = invert;
+ ctx->NewState |= _NEW_MULTISAMPLE;
+}
+
+
+/**
+ * Initialize the context's multisample state.
+ * \param ctx the GL context.
+ */
+void
+_mesa_init_multisample(struct gl_context *ctx)
+{
+ ctx->Multisample.Enabled = GL_TRUE;
+ ctx->Multisample.SampleAlphaToCoverage = GL_FALSE;
+ ctx->Multisample.SampleAlphaToOne = GL_FALSE;
+ ctx->Multisample.SampleCoverage = GL_FALSE;
+ ctx->Multisample.SampleCoverageValue = 1.0;
+ ctx->Multisample.SampleCoverageInvert = GL_FALSE;
+}
diff --git a/mesalib/src/mesa/main/multisample.h b/mesalib/src/mesa/main/multisample.h
index 998488ef4..c1c967bbe 100644
--- a/mesalib/src/mesa/main/multisample.h
+++ b/mesalib/src/mesa/main/multisample.h
@@ -1,39 +1,41 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef MULTISAMPLE_H
-#define MULTISAMPLE_H
-
-#include "mtypes.h"
-
-extern void GLAPIENTRY
-_mesa_SampleCoverageARB(GLclampf value, GLboolean invert);
-
-
-extern void
-_mesa_init_multisample(GLcontext *ctx);
-
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef MULTISAMPLE_H
+#define MULTISAMPLE_H
+
+#include "glheader.h"
+
+struct gl_context;
+
+extern void GLAPIENTRY
+_mesa_SampleCoverageARB(GLclampf value, GLboolean invert);
+
+
+extern void
+_mesa_init_multisample(struct gl_context *ctx);
+
+
+#endif
diff --git a/mesalib/src/mesa/main/nvprogram.c b/mesalib/src/mesa/main/nvprogram.c
index 3a570b7dd..89b9bc426 100644
--- a/mesalib/src/mesa/main/nvprogram.c
+++ b/mesalib/src/mesa/main/nvprogram.c
@@ -1,919 +1,919 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.2
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file nvprogram.c
- * NVIDIA vertex/fragment program state management functions.
- * \author Brian Paul
- */
-
-/*
- * Regarding GL_NV_fragment/vertex_program, GL_NV_vertex_program1_1, etc:
- *
- * Portions of this software may use or implement intellectual
- * property owned and licensed by NVIDIA Corporation. NVIDIA disclaims
- * any and all warranties with respect to such intellectual property,
- * including any use thereof or modifications thereto.
- */
-
-#include "main/glheader.h"
-#include "main/context.h"
-#include "main/hash.h"
-#include "main/imports.h"
-#include "main/macros.h"
-#include "main/nvprogram.h"
-#include "program/arbprogparse.h"
-#include "program/nvfragparse.h"
-#include "program/nvvertparse.h"
-#include "program/program.h"
-#include "program/prog_instruction.h"
-#include "program/prog_parameter.h"
-
-
-
-/**
- * Execute a vertex state program.
- * \note Called from the GL API dispatcher.
- */
-void GLAPIENTRY
-_mesa_ExecuteProgramNV(GLenum target, GLuint id, const GLfloat *params)
-{
- struct gl_vertex_program *vprog;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (target != GL_VERTEX_STATE_PROGRAM_NV) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glExecuteProgramNV");
- return;
- }
-
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
-
- vprog = (struct gl_vertex_program *) _mesa_lookup_program(ctx, id);
-
- if (!vprog || vprog->Base.Target != GL_VERTEX_STATE_PROGRAM_NV) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glExecuteProgramNV");
- return;
- }
-
- _mesa_problem(ctx, "glExecuteProgramNV() not supported");
-}
-
-
-/**
- * Determine if a set of programs is resident in hardware.
- * \note Not compiled into display lists.
- * \note Called from the GL API dispatcher.
- */
-GLboolean GLAPIENTRY
-_mesa_AreProgramsResidentNV(GLsizei n, const GLuint *ids,
- GLboolean *residences)
-{
- GLint i, j;
- GLboolean allResident = GL_TRUE;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
-
- if (n < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glAreProgramsResidentNV(n)");
- return GL_FALSE;
- }
-
- for (i = 0; i < n; i++) {
- const struct gl_program *prog;
- if (ids[i] == 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glAreProgramsResidentNV");
- return GL_FALSE;
- }
- prog = _mesa_lookup_program(ctx, ids[i]);
- if (!prog) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glAreProgramsResidentNV");
- return GL_FALSE;
- }
- if (prog->Resident) {
- if (!allResident)
- residences[i] = GL_TRUE;
- }
- else {
- if (allResident) {
- allResident = GL_FALSE;
- for (j = 0; j < i; j++)
- residences[j] = GL_TRUE;
- }
- residences[i] = GL_FALSE;
- }
- }
-
- return allResident;
-}
-
-
-/**
- * Request that a set of programs be resident in hardware.
- * \note Called from the GL API dispatcher.
- */
-void GLAPIENTRY
-_mesa_RequestResidentProgramsNV(GLsizei n, const GLuint *ids)
-{
- GLint i;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (n < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glRequestResidentProgramsNV(n)");
- return;
- }
-
- /* just error checking for now */
- for (i = 0; i < n; i++) {
- struct gl_program *prog;
-
- if (ids[i] == 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glRequestResidentProgramsNV(id)");
- return;
- }
-
- prog = _mesa_lookup_program(ctx, ids[i]);
- if (!prog) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glRequestResidentProgramsNV(id)");
- return;
- }
-
- /* XXX this is really a hardware thing we should hook out */
- prog->Resident = GL_TRUE;
- }
-}
-
-
-/**
- * Get a program parameter register.
- * \note Not compiled into display lists.
- * \note Called from the GL API dispatcher.
- */
-void GLAPIENTRY
-_mesa_GetProgramParameterfvNV(GLenum target, GLuint index,
- GLenum pname, GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (target == GL_VERTEX_PROGRAM_NV) {
- if (pname == GL_PROGRAM_PARAMETER_NV) {
- if (index < MAX_NV_VERTEX_PROGRAM_PARAMS) {
- COPY_4V(params, ctx->VertexProgram.Parameters[index]);
- }
- else {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glGetProgramParameterfvNV(index)");
- return;
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterfvNV(pname)");
- return;
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterfvNV(target)");
- return;
- }
-}
-
-
-/**
- * Get a program parameter register.
- * \note Not compiled into display lists.
- * \note Called from the GL API dispatcher.
- */
-void GLAPIENTRY
-_mesa_GetProgramParameterdvNV(GLenum target, GLuint index,
- GLenum pname, GLdouble *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (target == GL_VERTEX_PROGRAM_NV) {
- if (pname == GL_PROGRAM_PARAMETER_NV) {
- if (index < MAX_NV_VERTEX_PROGRAM_PARAMS) {
- COPY_4V(params, ctx->VertexProgram.Parameters[index]);
- }
- else {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glGetProgramParameterdvNV(index)");
- return;
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterdvNV(pname)");
- return;
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterdvNV(target)");
- return;
- }
-}
-
-
-/**
- * Get a program attribute.
- * \note Not compiled into display lists.
- * \note Called from the GL API dispatcher.
- */
-void GLAPIENTRY
-_mesa_GetProgramivNV(GLuint id, GLenum pname, GLint *params)
-{
- struct gl_program *prog;
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- prog = _mesa_lookup_program(ctx, id);
- if (!prog) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramivNV");
- return;
- }
-
- switch (pname) {
- case GL_PROGRAM_TARGET_NV:
- *params = prog->Target;
- return;
- case GL_PROGRAM_LENGTH_NV:
- *params = prog->String ?(GLint) strlen((char *) prog->String) : 0;
- return;
- case GL_PROGRAM_RESIDENT_NV:
- *params = prog->Resident;
- return;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivNV(pname)");
- return;
- }
-}
-
-
-/**
- * Get the program source code.
- * \note Not compiled into display lists.
- * \note Called from the GL API dispatcher.
- */
-void GLAPIENTRY
-_mesa_GetProgramStringNV(GLuint id, GLenum pname, GLubyte *program)
-{
- struct gl_program *prog;
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (pname != GL_PROGRAM_STRING_NV) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramStringNV(pname)");
- return;
- }
-
- prog = _mesa_lookup_program(ctx, id);
- if (!prog) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramStringNV");
- return;
- }
-
- if (prog->String) {
- memcpy(program, prog->String, strlen((char *) prog->String));
- }
- else {
- program[0] = 0;
- }
-}
-
-
-/**
- * Get matrix tracking information.
- * \note Not compiled into display lists.
- * \note Called from the GL API dispatcher.
- */
-void GLAPIENTRY
-_mesa_GetTrackMatrixivNV(GLenum target, GLuint address,
- GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (target == GL_VERTEX_PROGRAM_NV
- && ctx->Extensions.NV_vertex_program) {
- GLuint i;
-
- if ((address & 0x3) || address >= MAX_NV_VERTEX_PROGRAM_PARAMS) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetTrackMatrixivNV(address)");
- return;
- }
-
- i = address / 4;
-
- switch (pname) {
- case GL_TRACK_MATRIX_NV:
- params[0] = (GLint) ctx->VertexProgram.TrackMatrix[i];
- return;
- case GL_TRACK_MATRIX_TRANSFORM_NV:
- params[0] = (GLint) ctx->VertexProgram.TrackMatrixTransform[i];
- return;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTrackMatrixivNV");
- return;
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTrackMatrixivNV");
- return;
- }
-}
-
-
-/**
- * Get a vertex (or vertex array) attribute.
- * \note Not compiled into display lists.
- * \note Called from the GL API dispatcher.
- */
-void GLAPIENTRY
-_mesa_GetVertexAttribdvNV(GLuint index, GLenum pname, GLdouble *params)
-{
- const struct gl_client_array *array;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)");
- return;
- }
-
- array = &ctx->Array.ArrayObj->VertexAttrib[index];
-
- switch (pname) {
- case GL_ATTRIB_ARRAY_SIZE_NV:
- params[0] = array->Size;
- break;
- case GL_ATTRIB_ARRAY_STRIDE_NV:
- params[0] = array->Stride;
- break;
- case GL_ATTRIB_ARRAY_TYPE_NV:
- params[0] = array->Type;
- break;
- case GL_CURRENT_ATTRIB_NV:
- if (index == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetVertexAttribdvNV(index == 0)");
- return;
- }
- FLUSH_CURRENT(ctx, 0);
- COPY_4V(params, ctx->Current.Attrib[index]);
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribdvNV");
- return;
- }
-}
-
-/**
- * Get a vertex (or vertex array) attribute.
- * \note Not compiled into display lists.
- * \note Called from the GL API dispatcher.
- */
-void GLAPIENTRY
-_mesa_GetVertexAttribfvNV(GLuint index, GLenum pname, GLfloat *params)
-{
- const struct gl_client_array *array;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)");
- return;
- }
-
- array = &ctx->Array.ArrayObj->VertexAttrib[index];
-
- switch (pname) {
- case GL_ATTRIB_ARRAY_SIZE_NV:
- params[0] = (GLfloat) array->Size;
- break;
- case GL_ATTRIB_ARRAY_STRIDE_NV:
- params[0] = (GLfloat) array->Stride;
- break;
- case GL_ATTRIB_ARRAY_TYPE_NV:
- params[0] = (GLfloat) array->Type;
- break;
- case GL_CURRENT_ATTRIB_NV:
- if (index == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetVertexAttribfvNV(index == 0)");
- return;
- }
- FLUSH_CURRENT(ctx, 0);
- COPY_4V(params, ctx->Current.Attrib[index]);
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribdvNV");
- return;
- }
-}
-
-/**
- * Get a vertex (or vertex array) attribute.
- * \note Not compiled into display lists.
- * \note Called from the GL API dispatcher.
- */
-void GLAPIENTRY
-_mesa_GetVertexAttribivNV(GLuint index, GLenum pname, GLint *params)
-{
- const struct gl_client_array *array;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)");
- return;
- }
-
- array = &ctx->Array.ArrayObj->VertexAttrib[index];
-
- switch (pname) {
- case GL_ATTRIB_ARRAY_SIZE_NV:
- params[0] = array->Size;
- break;
- case GL_ATTRIB_ARRAY_STRIDE_NV:
- params[0] = array->Stride;
- break;
- case GL_ATTRIB_ARRAY_TYPE_NV:
- params[0] = array->Type;
- break;
- case GL_CURRENT_ATTRIB_NV:
- if (index == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetVertexAttribivNV(index == 0)");
- return;
- }
- FLUSH_CURRENT(ctx, 0);
- params[0] = (GLint) ctx->Current.Attrib[index][0];
- params[1] = (GLint) ctx->Current.Attrib[index][1];
- params[2] = (GLint) ctx->Current.Attrib[index][2];
- params[3] = (GLint) ctx->Current.Attrib[index][3];
- break;
- case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB:
- params[0] = array->BufferObj->Name;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribdvNV");
- return;
- }
-}
-
-
-/**
- * Get a vertex array attribute pointer.
- * \note Not compiled into display lists.
- * \note Called from the GL API dispatcher.
- */
-void GLAPIENTRY
-_mesa_GetVertexAttribPointervNV(GLuint index, GLenum pname, GLvoid **pointer)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribPointerNV(index)");
- return;
- }
-
- if (pname != GL_ATTRIB_ARRAY_POINTER_NV) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribPointerNV(pname)");
- return;
- }
-
- *pointer = (GLvoid *) ctx->Array.ArrayObj->VertexAttrib[index].Ptr;
-}
-
-void
-_mesa_emit_nv_temp_initialization(GLcontext *ctx,
- struct gl_program *program)
-{
- struct prog_instruction *inst;
- GLuint i;
- struct gl_shader_compiler_options* options =
- &ctx->ShaderCompilerOptions[_mesa_program_target_to_index(program->Target)];
-
- if (!options->EmitNVTempInitialization)
- return;
-
- /* We'll swizzle up a zero temporary so we can use it for the
- * ARL.
- */
- if (program->NumTemporaries == 0)
- program->NumTemporaries = 1;
-
- _mesa_insert_instructions(program, 0, program->NumTemporaries + 1);
-
- for (i = 0; i < program->NumTemporaries; i++) {
- struct prog_instruction *inst = &program->Instructions[i];
-
- inst->Opcode = OPCODE_SWZ;
- inst->DstReg.File = PROGRAM_TEMPORARY;
- inst->DstReg.Index = i;
- inst->DstReg.WriteMask = WRITEMASK_XYZW;
- inst->SrcReg[0].File = PROGRAM_TEMPORARY;
- inst->SrcReg[0].Index = 0;
- inst->SrcReg[0].Swizzle = MAKE_SWIZZLE4(SWIZZLE_ZERO,
- SWIZZLE_ZERO,
- SWIZZLE_ZERO,
- SWIZZLE_ZERO);
- }
-
- inst = &program->Instructions[i];
- inst->Opcode = OPCODE_ARL;
- inst->DstReg.File = PROGRAM_ADDRESS;
- inst->DstReg.Index = 0;
- inst->DstReg.WriteMask = WRITEMASK_XYZW;
- inst->SrcReg[0].File = PROGRAM_TEMPORARY;
- inst->SrcReg[0].Index = 0;
- inst->SrcReg[0].Swizzle = SWIZZLE_XXXX;
-
- if (program->NumAddressRegs == 0)
- program->NumAddressRegs = 1;
-}
-
-void
-_mesa_setup_nv_temporary_count(GLcontext *ctx, struct gl_program *program)
-{
- GLuint i;
-
- program->NumTemporaries = 0;
- for (i = 0; i < program->NumInstructions; i++) {
- struct prog_instruction *inst = &program->Instructions[i];
-
- if (inst->DstReg.File == PROGRAM_TEMPORARY) {
- program->NumTemporaries = MAX2(program->NumTemporaries,
- inst->DstReg.Index + 1);
- }
- if (inst->SrcReg[0].File == PROGRAM_TEMPORARY) {
- program->NumTemporaries = MAX2((GLint)program->NumTemporaries,
- inst->SrcReg[0].Index + 1);
- }
- if (inst->SrcReg[1].File == PROGRAM_TEMPORARY) {
- program->NumTemporaries = MAX2((GLint)program->NumTemporaries,
- inst->SrcReg[1].Index + 1);
- }
- if (inst->SrcReg[2].File == PROGRAM_TEMPORARY) {
- program->NumTemporaries = MAX2((GLint)program->NumTemporaries,
- inst->SrcReg[2].Index + 1);
- }
- }
-}
-
-/**
- * Load/parse/compile a program.
- * \note Called from the GL API dispatcher.
- */
-void GLAPIENTRY
-_mesa_LoadProgramNV(GLenum target, GLuint id, GLsizei len,
- const GLubyte *program)
-{
- struct gl_program *prog;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!ctx->Extensions.NV_vertex_program
- && !ctx->Extensions.NV_fragment_program) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glLoadProgramNV()");
- return;
- }
-
- if (id == 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glLoadProgramNV(id)");
- return;
- }
-
- if (len < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glLoadProgramNV(len)");
- return;
- }
-
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
-
- prog = _mesa_lookup_program(ctx, id);
-
- if (prog && prog->Target != 0 && prog->Target != target) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glLoadProgramNV(target)");
- return;
- }
-
- if ((target == GL_VERTEX_PROGRAM_NV ||
- target == GL_VERTEX_STATE_PROGRAM_NV)
- && ctx->Extensions.NV_vertex_program) {
- struct gl_vertex_program *vprog = (struct gl_vertex_program *) prog;
- if (!vprog || prog == &_mesa_DummyProgram) {
- vprog = (struct gl_vertex_program *)
- ctx->Driver.NewProgram(ctx, target, id);
- if (!vprog) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV");
- return;
- }
- _mesa_HashInsert(ctx->Shared->Programs, id, vprog);
- }
-
- if (ctx->Extensions.ARB_vertex_program
- && (strncmp((char *) program, "!!ARB", 5) == 0)) {
- _mesa_parse_arb_vertex_program(ctx, target, program, len, vprog);
- } else {
- _mesa_parse_nv_vertex_program(ctx, target, program, len, vprog);
- }
- }
- else if (target == GL_FRAGMENT_PROGRAM_NV
- && ctx->Extensions.NV_fragment_program) {
- struct gl_fragment_program *fprog = (struct gl_fragment_program *) prog;
- if (!fprog || prog == &_mesa_DummyProgram) {
- fprog = (struct gl_fragment_program *)
- ctx->Driver.NewProgram(ctx, target, id);
- if (!fprog) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV");
- return;
- }
- _mesa_HashInsert(ctx->Shared->Programs, id, fprog);
- }
- _mesa_parse_nv_fragment_program(ctx, target, program, len, fprog);
- }
- else if (target == GL_FRAGMENT_PROGRAM_ARB
- && ctx->Extensions.ARB_fragment_program) {
- struct gl_fragment_program *fprog = (struct gl_fragment_program *) prog;
- if (!fprog || prog == &_mesa_DummyProgram) {
- fprog = (struct gl_fragment_program *)
- ctx->Driver.NewProgram(ctx, target, id);
- if (!fprog) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV");
- return;
- }
- _mesa_HashInsert(ctx->Shared->Programs, id, fprog);
- }
- _mesa_parse_arb_fragment_program(ctx, target, program, len, fprog);
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glLoadProgramNV(target)");
- }
-}
-
-
-
-/**
- * Set a sequence of program parameter registers.
- * \note Called from the GL API dispatcher.
- */
-void GLAPIENTRY
-_mesa_ProgramParameters4dvNV(GLenum target, GLuint index,
- GLuint num, const GLdouble *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) {
- GLuint i;
- if (index + num > MAX_NV_VERTEX_PROGRAM_PARAMS) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glProgramParameters4dvNV");
- return;
- }
- for (i = 0; i < num; i++) {
- ctx->VertexProgram.Parameters[index + i][0] = (GLfloat) params[0];
- ctx->VertexProgram.Parameters[index + i][1] = (GLfloat) params[1];
- ctx->VertexProgram.Parameters[index + i][2] = (GLfloat) params[2];
- ctx->VertexProgram.Parameters[index + i][3] = (GLfloat) params[3];
- params += 4;
- };
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glProgramParameters4dvNV");
- return;
- }
-}
-
-
-/**
- * Set a sequence of program parameter registers.
- * \note Called from the GL API dispatcher.
- */
-void GLAPIENTRY
-_mesa_ProgramParameters4fvNV(GLenum target, GLuint index,
- GLuint num, const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) {
- GLuint i;
- if (index + num > MAX_NV_VERTEX_PROGRAM_PARAMS) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glProgramParameters4fvNV");
- return;
- }
- for (i = 0; i < num; i++) {
- COPY_4V(ctx->VertexProgram.Parameters[index + i], params);
- params += 4;
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glProgramParameters4fvNV");
- return;
- }
-}
-
-
-
-/**
- * Setup tracking of matrices into program parameter registers.
- * \note Called from the GL API dispatcher.
- */
-void GLAPIENTRY
-_mesa_TrackMatrixNV(GLenum target, GLuint address,
- GLenum matrix, GLenum transform)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
-
- if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) {
- if (address & 0x3) {
- /* addr must be multiple of four */
- _mesa_error(ctx, GL_INVALID_VALUE, "glTrackMatrixNV(address)");
- return;
- }
-
- switch (matrix) {
- case GL_NONE:
- case GL_MODELVIEW:
- case GL_PROJECTION:
- case GL_TEXTURE:
- case GL_COLOR:
- case GL_MODELVIEW_PROJECTION_NV:
- case GL_MATRIX0_NV:
- case GL_MATRIX1_NV:
- case GL_MATRIX2_NV:
- case GL_MATRIX3_NV:
- case GL_MATRIX4_NV:
- case GL_MATRIX5_NV:
- case GL_MATRIX6_NV:
- case GL_MATRIX7_NV:
- /* OK, fallthrough */
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glTrackMatrixNV(matrix)");
- return;
- }
-
- switch (transform) {
- case GL_IDENTITY_NV:
- case GL_INVERSE_NV:
- case GL_TRANSPOSE_NV:
- case GL_INVERSE_TRANSPOSE_NV:
- /* OK, fallthrough */
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glTrackMatrixNV(transform)");
- return;
- }
-
- ctx->VertexProgram.TrackMatrix[address / 4] = matrix;
- ctx->VertexProgram.TrackMatrixTransform[address / 4] = transform;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glTrackMatrixNV(target)");
- return;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_ProgramNamedParameter4fNV(GLuint id, GLsizei len, const GLubyte *name,
- GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- struct gl_program *prog;
- struct gl_fragment_program *fragProg;
- GLfloat *v;
-
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
-
- prog = _mesa_lookup_program(ctx, id);
- if (!prog || prog->Target != GL_FRAGMENT_PROGRAM_NV) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glProgramNamedParameterNV");
- return;
- }
-
- if (len <= 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glProgramNamedParameterNV(len)");
- return;
- }
-
- fragProg = (struct gl_fragment_program *) prog;
- v = _mesa_lookup_parameter_value(fragProg->Base.Parameters, len,
- (char *) name);
- if (v) {
- v[0] = x;
- v[1] = y;
- v[2] = z;
- v[3] = w;
- return;
- }
-
- _mesa_error(ctx, GL_INVALID_VALUE, "glProgramNamedParameterNV(name)");
-}
-
-
-void GLAPIENTRY
-_mesa_ProgramNamedParameter4fvNV(GLuint id, GLsizei len, const GLubyte *name,
- const float v[])
-{
- _mesa_ProgramNamedParameter4fNV(id, len, name, v[0], v[1], v[2], v[3]);
-}
-
-
-void GLAPIENTRY
-_mesa_ProgramNamedParameter4dNV(GLuint id, GLsizei len, const GLubyte *name,
- GLdouble x, GLdouble y, GLdouble z, GLdouble w)
-{
- _mesa_ProgramNamedParameter4fNV(id, len, name, (GLfloat)x, (GLfloat)y,
- (GLfloat)z, (GLfloat)w);
-}
-
-
-void GLAPIENTRY
-_mesa_ProgramNamedParameter4dvNV(GLuint id, GLsizei len, const GLubyte *name,
- const double v[])
-{
- _mesa_ProgramNamedParameter4fNV(id, len, name,
- (GLfloat)v[0], (GLfloat)v[1],
- (GLfloat)v[2], (GLfloat)v[3]);
-}
-
-
-void GLAPIENTRY
-_mesa_GetProgramNamedParameterfvNV(GLuint id, GLsizei len, const GLubyte *name,
- GLfloat *params)
-{
- struct gl_program *prog;
- struct gl_fragment_program *fragProg;
- const GLfloat *v;
-
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- prog = _mesa_lookup_program(ctx, id);
- if (!prog || prog->Target != GL_FRAGMENT_PROGRAM_NV) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramNamedParameterNV");
- return;
- }
-
- if (len <= 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramNamedParameterNV");
- return;
- }
-
- fragProg = (struct gl_fragment_program *) prog;
- v = _mesa_lookup_parameter_value(fragProg->Base.Parameters,
- len, (char *) name);
- if (v) {
- params[0] = v[0];
- params[1] = v[1];
- params[2] = v[2];
- params[3] = v[3];
- return;
- }
-
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramNamedParameterNV");
-}
-
-
-void GLAPIENTRY
-_mesa_GetProgramNamedParameterdvNV(GLuint id, GLsizei len, const GLubyte *name,
- GLdouble *params)
-{
- GLfloat floatParams[4];
- _mesa_GetProgramNamedParameterfvNV(id, len, name, floatParams);
- COPY_4V(params, floatParams);
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.2
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file nvprogram.c
+ * NVIDIA vertex/fragment program state management functions.
+ * \author Brian Paul
+ */
+
+/*
+ * Regarding GL_NV_fragment/vertex_program, GL_NV_vertex_program1_1, etc:
+ *
+ * Portions of this software may use or implement intellectual
+ * property owned and licensed by NVIDIA Corporation. NVIDIA disclaims
+ * any and all warranties with respect to such intellectual property,
+ * including any use thereof or modifications thereto.
+ */
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/hash.h"
+#include "main/imports.h"
+#include "main/macros.h"
+#include "main/nvprogram.h"
+#include "program/arbprogparse.h"
+#include "program/nvfragparse.h"
+#include "program/nvvertparse.h"
+#include "program/program.h"
+#include "program/prog_instruction.h"
+#include "program/prog_parameter.h"
+
+
+
+/**
+ * Execute a vertex state program.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_ExecuteProgramNV(GLenum target, GLuint id, const GLfloat *params)
+{
+ struct gl_vertex_program *vprog;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (target != GL_VERTEX_STATE_PROGRAM_NV) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glExecuteProgramNV");
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+ vprog = (struct gl_vertex_program *) _mesa_lookup_program(ctx, id);
+
+ if (!vprog || vprog->Base.Target != GL_VERTEX_STATE_PROGRAM_NV) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glExecuteProgramNV");
+ return;
+ }
+
+ _mesa_problem(ctx, "glExecuteProgramNV() not supported");
+}
+
+
+/**
+ * Determine if a set of programs is resident in hardware.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+GLboolean GLAPIENTRY
+_mesa_AreProgramsResidentNV(GLsizei n, const GLuint *ids,
+ GLboolean *residences)
+{
+ GLint i, j;
+ GLboolean allResident = GL_TRUE;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+ if (n < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glAreProgramsResidentNV(n)");
+ return GL_FALSE;
+ }
+
+ for (i = 0; i < n; i++) {
+ const struct gl_program *prog;
+ if (ids[i] == 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glAreProgramsResidentNV");
+ return GL_FALSE;
+ }
+ prog = _mesa_lookup_program(ctx, ids[i]);
+ if (!prog) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glAreProgramsResidentNV");
+ return GL_FALSE;
+ }
+ if (prog->Resident) {
+ if (!allResident)
+ residences[i] = GL_TRUE;
+ }
+ else {
+ if (allResident) {
+ allResident = GL_FALSE;
+ for (j = 0; j < i; j++)
+ residences[j] = GL_TRUE;
+ }
+ residences[i] = GL_FALSE;
+ }
+ }
+
+ return allResident;
+}
+
+
+/**
+ * Request that a set of programs be resident in hardware.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_RequestResidentProgramsNV(GLsizei n, const GLuint *ids)
+{
+ GLint i;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (n < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glRequestResidentProgramsNV(n)");
+ return;
+ }
+
+ /* just error checking for now */
+ for (i = 0; i < n; i++) {
+ struct gl_program *prog;
+
+ if (ids[i] == 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glRequestResidentProgramsNV(id)");
+ return;
+ }
+
+ prog = _mesa_lookup_program(ctx, ids[i]);
+ if (!prog) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glRequestResidentProgramsNV(id)");
+ return;
+ }
+
+ /* XXX this is really a hardware thing we should hook out */
+ prog->Resident = GL_TRUE;
+ }
+}
+
+
+/**
+ * Get a program parameter register.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetProgramParameterfvNV(GLenum target, GLuint index,
+ GLenum pname, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (target == GL_VERTEX_PROGRAM_NV) {
+ if (pname == GL_PROGRAM_PARAMETER_NV) {
+ if (index < MAX_NV_VERTEX_PROGRAM_PARAMS) {
+ COPY_4V(params, ctx->VertexProgram.Parameters[index]);
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glGetProgramParameterfvNV(index)");
+ return;
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterfvNV(pname)");
+ return;
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterfvNV(target)");
+ return;
+ }
+}
+
+
+/**
+ * Get a program parameter register.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetProgramParameterdvNV(GLenum target, GLuint index,
+ GLenum pname, GLdouble *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (target == GL_VERTEX_PROGRAM_NV) {
+ if (pname == GL_PROGRAM_PARAMETER_NV) {
+ if (index < MAX_NV_VERTEX_PROGRAM_PARAMS) {
+ COPY_4V(params, ctx->VertexProgram.Parameters[index]);
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glGetProgramParameterdvNV(index)");
+ return;
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterdvNV(pname)");
+ return;
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterdvNV(target)");
+ return;
+ }
+}
+
+
+/**
+ * Get a program attribute.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetProgramivNV(GLuint id, GLenum pname, GLint *params)
+{
+ struct gl_program *prog;
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ prog = _mesa_lookup_program(ctx, id);
+ if (!prog) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramivNV");
+ return;
+ }
+
+ switch (pname) {
+ case GL_PROGRAM_TARGET_NV:
+ *params = prog->Target;
+ return;
+ case GL_PROGRAM_LENGTH_NV:
+ *params = prog->String ?(GLint) strlen((char *) prog->String) : 0;
+ return;
+ case GL_PROGRAM_RESIDENT_NV:
+ *params = prog->Resident;
+ return;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivNV(pname)");
+ return;
+ }
+}
+
+
+/**
+ * Get the program source code.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetProgramStringNV(GLuint id, GLenum pname, GLubyte *program)
+{
+ struct gl_program *prog;
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (pname != GL_PROGRAM_STRING_NV) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramStringNV(pname)");
+ return;
+ }
+
+ prog = _mesa_lookup_program(ctx, id);
+ if (!prog) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramStringNV");
+ return;
+ }
+
+ if (prog->String) {
+ memcpy(program, prog->String, strlen((char *) prog->String));
+ }
+ else {
+ program[0] = 0;
+ }
+}
+
+
+/**
+ * Get matrix tracking information.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetTrackMatrixivNV(GLenum target, GLuint address,
+ GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (target == GL_VERTEX_PROGRAM_NV
+ && ctx->Extensions.NV_vertex_program) {
+ GLuint i;
+
+ if ((address & 0x3) || address >= MAX_NV_VERTEX_PROGRAM_PARAMS) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetTrackMatrixivNV(address)");
+ return;
+ }
+
+ i = address / 4;
+
+ switch (pname) {
+ case GL_TRACK_MATRIX_NV:
+ params[0] = (GLint) ctx->VertexProgram.TrackMatrix[i];
+ return;
+ case GL_TRACK_MATRIX_TRANSFORM_NV:
+ params[0] = (GLint) ctx->VertexProgram.TrackMatrixTransform[i];
+ return;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTrackMatrixivNV");
+ return;
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTrackMatrixivNV");
+ return;
+ }
+}
+
+
+/**
+ * Get a vertex (or vertex array) attribute.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetVertexAttribdvNV(GLuint index, GLenum pname, GLdouble *params)
+{
+ const struct gl_client_array *array;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)");
+ return;
+ }
+
+ array = &ctx->Array.ArrayObj->VertexAttrib[index];
+
+ switch (pname) {
+ case GL_ATTRIB_ARRAY_SIZE_NV:
+ params[0] = array->Size;
+ break;
+ case GL_ATTRIB_ARRAY_STRIDE_NV:
+ params[0] = array->Stride;
+ break;
+ case GL_ATTRIB_ARRAY_TYPE_NV:
+ params[0] = array->Type;
+ break;
+ case GL_CURRENT_ATTRIB_NV:
+ if (index == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetVertexAttribdvNV(index == 0)");
+ return;
+ }
+ FLUSH_CURRENT(ctx, 0);
+ COPY_4V(params, ctx->Current.Attrib[index]);
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribdvNV");
+ return;
+ }
+}
+
+/**
+ * Get a vertex (or vertex array) attribute.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetVertexAttribfvNV(GLuint index, GLenum pname, GLfloat *params)
+{
+ const struct gl_client_array *array;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)");
+ return;
+ }
+
+ array = &ctx->Array.ArrayObj->VertexAttrib[index];
+
+ switch (pname) {
+ case GL_ATTRIB_ARRAY_SIZE_NV:
+ params[0] = (GLfloat) array->Size;
+ break;
+ case GL_ATTRIB_ARRAY_STRIDE_NV:
+ params[0] = (GLfloat) array->Stride;
+ break;
+ case GL_ATTRIB_ARRAY_TYPE_NV:
+ params[0] = (GLfloat) array->Type;
+ break;
+ case GL_CURRENT_ATTRIB_NV:
+ if (index == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetVertexAttribfvNV(index == 0)");
+ return;
+ }
+ FLUSH_CURRENT(ctx, 0);
+ COPY_4V(params, ctx->Current.Attrib[index]);
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribdvNV");
+ return;
+ }
+}
+
+/**
+ * Get a vertex (or vertex array) attribute.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetVertexAttribivNV(GLuint index, GLenum pname, GLint *params)
+{
+ const struct gl_client_array *array;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)");
+ return;
+ }
+
+ array = &ctx->Array.ArrayObj->VertexAttrib[index];
+
+ switch (pname) {
+ case GL_ATTRIB_ARRAY_SIZE_NV:
+ params[0] = array->Size;
+ break;
+ case GL_ATTRIB_ARRAY_STRIDE_NV:
+ params[0] = array->Stride;
+ break;
+ case GL_ATTRIB_ARRAY_TYPE_NV:
+ params[0] = array->Type;
+ break;
+ case GL_CURRENT_ATTRIB_NV:
+ if (index == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetVertexAttribivNV(index == 0)");
+ return;
+ }
+ FLUSH_CURRENT(ctx, 0);
+ params[0] = (GLint) ctx->Current.Attrib[index][0];
+ params[1] = (GLint) ctx->Current.Attrib[index][1];
+ params[2] = (GLint) ctx->Current.Attrib[index][2];
+ params[3] = (GLint) ctx->Current.Attrib[index][3];
+ break;
+ case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB:
+ params[0] = array->BufferObj->Name;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribdvNV");
+ return;
+ }
+}
+
+
+/**
+ * Get a vertex array attribute pointer.
+ * \note Not compiled into display lists.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_GetVertexAttribPointervNV(GLuint index, GLenum pname, GLvoid **pointer)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribPointerNV(index)");
+ return;
+ }
+
+ if (pname != GL_ATTRIB_ARRAY_POINTER_NV) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribPointerNV(pname)");
+ return;
+ }
+
+ *pointer = (GLvoid *) ctx->Array.ArrayObj->VertexAttrib[index].Ptr;
+}
+
+void
+_mesa_emit_nv_temp_initialization(struct gl_context *ctx,
+ struct gl_program *program)
+{
+ struct prog_instruction *inst;
+ GLuint i;
+ struct gl_shader_compiler_options* options =
+ &ctx->ShaderCompilerOptions[_mesa_program_target_to_index(program->Target)];
+
+ if (!options->EmitNVTempInitialization)
+ return;
+
+ /* We'll swizzle up a zero temporary so we can use it for the
+ * ARL.
+ */
+ if (program->NumTemporaries == 0)
+ program->NumTemporaries = 1;
+
+ _mesa_insert_instructions(program, 0, program->NumTemporaries + 1);
+
+ for (i = 0; i < program->NumTemporaries; i++) {
+ struct prog_instruction *inst = &program->Instructions[i];
+
+ inst->Opcode = OPCODE_SWZ;
+ inst->DstReg.File = PROGRAM_TEMPORARY;
+ inst->DstReg.Index = i;
+ inst->DstReg.WriteMask = WRITEMASK_XYZW;
+ inst->SrcReg[0].File = PROGRAM_TEMPORARY;
+ inst->SrcReg[0].Index = 0;
+ inst->SrcReg[0].Swizzle = MAKE_SWIZZLE4(SWIZZLE_ZERO,
+ SWIZZLE_ZERO,
+ SWIZZLE_ZERO,
+ SWIZZLE_ZERO);
+ }
+
+ inst = &program->Instructions[i];
+ inst->Opcode = OPCODE_ARL;
+ inst->DstReg.File = PROGRAM_ADDRESS;
+ inst->DstReg.Index = 0;
+ inst->DstReg.WriteMask = WRITEMASK_XYZW;
+ inst->SrcReg[0].File = PROGRAM_TEMPORARY;
+ inst->SrcReg[0].Index = 0;
+ inst->SrcReg[0].Swizzle = SWIZZLE_XXXX;
+
+ if (program->NumAddressRegs == 0)
+ program->NumAddressRegs = 1;
+}
+
+void
+_mesa_setup_nv_temporary_count(struct gl_context *ctx, struct gl_program *program)
+{
+ GLuint i;
+
+ program->NumTemporaries = 0;
+ for (i = 0; i < program->NumInstructions; i++) {
+ struct prog_instruction *inst = &program->Instructions[i];
+
+ if (inst->DstReg.File == PROGRAM_TEMPORARY) {
+ program->NumTemporaries = MAX2(program->NumTemporaries,
+ inst->DstReg.Index + 1);
+ }
+ if (inst->SrcReg[0].File == PROGRAM_TEMPORARY) {
+ program->NumTemporaries = MAX2((GLint)program->NumTemporaries,
+ inst->SrcReg[0].Index + 1);
+ }
+ if (inst->SrcReg[1].File == PROGRAM_TEMPORARY) {
+ program->NumTemporaries = MAX2((GLint)program->NumTemporaries,
+ inst->SrcReg[1].Index + 1);
+ }
+ if (inst->SrcReg[2].File == PROGRAM_TEMPORARY) {
+ program->NumTemporaries = MAX2((GLint)program->NumTemporaries,
+ inst->SrcReg[2].Index + 1);
+ }
+ }
+}
+
+/**
+ * Load/parse/compile a program.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_LoadProgramNV(GLenum target, GLuint id, GLsizei len,
+ const GLubyte *program)
+{
+ struct gl_program *prog;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (!ctx->Extensions.NV_vertex_program
+ && !ctx->Extensions.NV_fragment_program) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glLoadProgramNV()");
+ return;
+ }
+
+ if (id == 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glLoadProgramNV(id)");
+ return;
+ }
+
+ if (len < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glLoadProgramNV(len)");
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+ prog = _mesa_lookup_program(ctx, id);
+
+ if (prog && prog->Target != 0 && prog->Target != target) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glLoadProgramNV(target)");
+ return;
+ }
+
+ if ((target == GL_VERTEX_PROGRAM_NV ||
+ target == GL_VERTEX_STATE_PROGRAM_NV)
+ && ctx->Extensions.NV_vertex_program) {
+ struct gl_vertex_program *vprog = (struct gl_vertex_program *) prog;
+ if (!vprog || prog == &_mesa_DummyProgram) {
+ vprog = (struct gl_vertex_program *)
+ ctx->Driver.NewProgram(ctx, target, id);
+ if (!vprog) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV");
+ return;
+ }
+ _mesa_HashInsert(ctx->Shared->Programs, id, vprog);
+ }
+
+ if (ctx->Extensions.ARB_vertex_program
+ && (strncmp((char *) program, "!!ARB", 5) == 0)) {
+ _mesa_parse_arb_vertex_program(ctx, target, program, len, vprog);
+ } else {
+ _mesa_parse_nv_vertex_program(ctx, target, program, len, vprog);
+ }
+ }
+ else if (target == GL_FRAGMENT_PROGRAM_NV
+ && ctx->Extensions.NV_fragment_program) {
+ struct gl_fragment_program *fprog = (struct gl_fragment_program *) prog;
+ if (!fprog || prog == &_mesa_DummyProgram) {
+ fprog = (struct gl_fragment_program *)
+ ctx->Driver.NewProgram(ctx, target, id);
+ if (!fprog) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV");
+ return;
+ }
+ _mesa_HashInsert(ctx->Shared->Programs, id, fprog);
+ }
+ _mesa_parse_nv_fragment_program(ctx, target, program, len, fprog);
+ }
+ else if (target == GL_FRAGMENT_PROGRAM_ARB
+ && ctx->Extensions.ARB_fragment_program) {
+ struct gl_fragment_program *fprog = (struct gl_fragment_program *) prog;
+ if (!fprog || prog == &_mesa_DummyProgram) {
+ fprog = (struct gl_fragment_program *)
+ ctx->Driver.NewProgram(ctx, target, id);
+ if (!fprog) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV");
+ return;
+ }
+ _mesa_HashInsert(ctx->Shared->Programs, id, fprog);
+ }
+ _mesa_parse_arb_fragment_program(ctx, target, program, len, fprog);
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glLoadProgramNV(target)");
+ }
+}
+
+
+
+/**
+ * Set a sequence of program parameter registers.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_ProgramParameters4dvNV(GLenum target, GLuint index,
+ GLsizei num, const GLdouble *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) {
+ GLint i;
+ if (index + num > MAX_NV_VERTEX_PROGRAM_PARAMS) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glProgramParameters4dvNV");
+ return;
+ }
+ for (i = 0; i < num; i++) {
+ ctx->VertexProgram.Parameters[index + i][0] = (GLfloat) params[0];
+ ctx->VertexProgram.Parameters[index + i][1] = (GLfloat) params[1];
+ ctx->VertexProgram.Parameters[index + i][2] = (GLfloat) params[2];
+ ctx->VertexProgram.Parameters[index + i][3] = (GLfloat) params[3];
+ params += 4;
+ };
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glProgramParameters4dvNV");
+ return;
+ }
+}
+
+
+/**
+ * Set a sequence of program parameter registers.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_ProgramParameters4fvNV(GLenum target, GLuint index,
+ GLsizei num, const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) {
+ GLint i;
+ if (index + num > MAX_NV_VERTEX_PROGRAM_PARAMS) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glProgramParameters4fvNV");
+ return;
+ }
+ for (i = 0; i < num; i++) {
+ COPY_4V(ctx->VertexProgram.Parameters[index + i], params);
+ params += 4;
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glProgramParameters4fvNV");
+ return;
+ }
+}
+
+
+
+/**
+ * Setup tracking of matrices into program parameter registers.
+ * \note Called from the GL API dispatcher.
+ */
+void GLAPIENTRY
+_mesa_TrackMatrixNV(GLenum target, GLuint address,
+ GLenum matrix, GLenum transform)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+ if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) {
+ if (address & 0x3) {
+ /* addr must be multiple of four */
+ _mesa_error(ctx, GL_INVALID_VALUE, "glTrackMatrixNV(address)");
+ return;
+ }
+
+ switch (matrix) {
+ case GL_NONE:
+ case GL_MODELVIEW:
+ case GL_PROJECTION:
+ case GL_TEXTURE:
+ case GL_COLOR:
+ case GL_MODELVIEW_PROJECTION_NV:
+ case GL_MATRIX0_NV:
+ case GL_MATRIX1_NV:
+ case GL_MATRIX2_NV:
+ case GL_MATRIX3_NV:
+ case GL_MATRIX4_NV:
+ case GL_MATRIX5_NV:
+ case GL_MATRIX6_NV:
+ case GL_MATRIX7_NV:
+ /* OK, fallthrough */
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glTrackMatrixNV(matrix)");
+ return;
+ }
+
+ switch (transform) {
+ case GL_IDENTITY_NV:
+ case GL_INVERSE_NV:
+ case GL_TRANSPOSE_NV:
+ case GL_INVERSE_TRANSPOSE_NV:
+ /* OK, fallthrough */
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glTrackMatrixNV(transform)");
+ return;
+ }
+
+ ctx->VertexProgram.TrackMatrix[address / 4] = matrix;
+ ctx->VertexProgram.TrackMatrixTransform[address / 4] = transform;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glTrackMatrixNV(target)");
+ return;
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_ProgramNamedParameter4fNV(GLuint id, GLsizei len, const GLubyte *name,
+ GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ struct gl_program *prog;
+ struct gl_fragment_program *fragProg;
+ GLfloat *v;
+
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
+
+ prog = _mesa_lookup_program(ctx, id);
+ if (!prog || prog->Target != GL_FRAGMENT_PROGRAM_NV) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glProgramNamedParameterNV");
+ return;
+ }
+
+ if (len <= 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glProgramNamedParameterNV(len)");
+ return;
+ }
+
+ fragProg = (struct gl_fragment_program *) prog;
+ v = _mesa_lookup_parameter_value(fragProg->Base.Parameters, len,
+ (char *) name);
+ if (v) {
+ v[0] = x;
+ v[1] = y;
+ v[2] = z;
+ v[3] = w;
+ return;
+ }
+
+ _mesa_error(ctx, GL_INVALID_VALUE, "glProgramNamedParameterNV(name)");
+}
+
+
+void GLAPIENTRY
+_mesa_ProgramNamedParameter4fvNV(GLuint id, GLsizei len, const GLubyte *name,
+ const float v[])
+{
+ _mesa_ProgramNamedParameter4fNV(id, len, name, v[0], v[1], v[2], v[3]);
+}
+
+
+void GLAPIENTRY
+_mesa_ProgramNamedParameter4dNV(GLuint id, GLsizei len, const GLubyte *name,
+ GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+ _mesa_ProgramNamedParameter4fNV(id, len, name, (GLfloat)x, (GLfloat)y,
+ (GLfloat)z, (GLfloat)w);
+}
+
+
+void GLAPIENTRY
+_mesa_ProgramNamedParameter4dvNV(GLuint id, GLsizei len, const GLubyte *name,
+ const double v[])
+{
+ _mesa_ProgramNamedParameter4fNV(id, len, name,
+ (GLfloat)v[0], (GLfloat)v[1],
+ (GLfloat)v[2], (GLfloat)v[3]);
+}
+
+
+void GLAPIENTRY
+_mesa_GetProgramNamedParameterfvNV(GLuint id, GLsizei len, const GLubyte *name,
+ GLfloat *params)
+{
+ struct gl_program *prog;
+ struct gl_fragment_program *fragProg;
+ const GLfloat *v;
+
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ prog = _mesa_lookup_program(ctx, id);
+ if (!prog || prog->Target != GL_FRAGMENT_PROGRAM_NV) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramNamedParameterNV");
+ return;
+ }
+
+ if (len <= 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramNamedParameterNV");
+ return;
+ }
+
+ fragProg = (struct gl_fragment_program *) prog;
+ v = _mesa_lookup_parameter_value(fragProg->Base.Parameters,
+ len, (char *) name);
+ if (v) {
+ params[0] = v[0];
+ params[1] = v[1];
+ params[2] = v[2];
+ params[3] = v[3];
+ return;
+ }
+
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramNamedParameterNV");
+}
+
+
+void GLAPIENTRY
+_mesa_GetProgramNamedParameterdvNV(GLuint id, GLsizei len, const GLubyte *name,
+ GLdouble *params)
+{
+ GLfloat floatParams[4];
+ _mesa_GetProgramNamedParameterfvNV(id, len, name, floatParams);
+ COPY_4V(params, floatParams);
+}
diff --git a/mesalib/src/mesa/main/nvprogram.h b/mesalib/src/mesa/main/nvprogram.h
index 260a25ba9..3d12b4e33 100644
--- a/mesalib/src/mesa/main/nvprogram.h
+++ b/mesalib/src/mesa/main/nvprogram.h
@@ -1,115 +1,119 @@
-/*
- * Mesa 3-D graphics library
- * Version: 5.1
- *
- * Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Brian Paul
- */
-
-
-#ifndef NVPROGRAM_H
-#define NVPROGRAM_H
-
-#include "glheader.h"
-#include "mtypes.h"
-
-extern void GLAPIENTRY
-_mesa_ExecuteProgramNV(GLenum target, GLuint id, const GLfloat *params);
-
-extern GLboolean GLAPIENTRY
-_mesa_AreProgramsResidentNV(GLsizei n, const GLuint *ids, GLboolean *residences);
-
-extern void GLAPIENTRY
-_mesa_RequestResidentProgramsNV(GLsizei n, const GLuint *ids);
-
-extern void GLAPIENTRY
-_mesa_GetProgramParameterfvNV(GLenum target, GLuint index, GLenum pname, GLfloat *params);
-
-extern void GLAPIENTRY
-_mesa_GetProgramParameterdvNV(GLenum target, GLuint index, GLenum pname, GLdouble *params);
-
-extern void GLAPIENTRY
-_mesa_GetProgramivNV(GLuint id, GLenum pname, GLint *params);
-
-extern void GLAPIENTRY
-_mesa_GetProgramStringNV(GLuint id, GLenum pname, GLubyte *program);
-
-extern void GLAPIENTRY
-_mesa_GetTrackMatrixivNV(GLenum target, GLuint address, GLenum pname, GLint *params);
-
-extern void GLAPIENTRY
-_mesa_GetVertexAttribdvNV(GLuint index, GLenum pname, GLdouble *params);
-
-extern void GLAPIENTRY
-_mesa_GetVertexAttribfvNV(GLuint index, GLenum pname, GLfloat *params);
-
-extern void GLAPIENTRY
-_mesa_GetVertexAttribivNV(GLuint index, GLenum pname, GLint *params);
-
-extern void GLAPIENTRY
-_mesa_GetVertexAttribPointervNV(GLuint index, GLenum pname, GLvoid **pointer);
-
-extern void GLAPIENTRY
-_mesa_LoadProgramNV(GLenum target, GLuint id, GLsizei len, const GLubyte *program);
-
-extern void GLAPIENTRY
-_mesa_ProgramParameters4dvNV(GLenum target, GLuint index, GLuint num, const GLdouble *params);
-
-extern void GLAPIENTRY
-_mesa_ProgramParameters4fvNV(GLenum target, GLuint index, GLuint num, const GLfloat *params);
-
-extern void GLAPIENTRY
-_mesa_TrackMatrixNV(GLenum target, GLuint address, GLenum matrix, GLenum transform);
-
-
-extern void GLAPIENTRY
-_mesa_ProgramNamedParameter4fNV(GLuint id, GLsizei len, const GLubyte *name,
- GLfloat x, GLfloat y, GLfloat z, GLfloat w);
-
-extern void GLAPIENTRY
-_mesa_ProgramNamedParameter4fvNV(GLuint id, GLsizei len, const GLubyte *name,
- const float v[]);
-
-extern void GLAPIENTRY
-_mesa_ProgramNamedParameter4dNV(GLuint id, GLsizei len, const GLubyte *name,
- GLdouble x, GLdouble y, GLdouble z, GLdouble w);
-
-extern void GLAPIENTRY
-_mesa_ProgramNamedParameter4dvNV(GLuint id, GLsizei len, const GLubyte *name,
- const double v[]);
-
-extern void GLAPIENTRY
-_mesa_GetProgramNamedParameterfvNV(GLuint id, GLsizei len, const GLubyte *name,
- GLfloat *params);
-
-extern void GLAPIENTRY
-_mesa_GetProgramNamedParameterdvNV(GLuint id, GLsizei len, const GLubyte *name,
- GLdouble *params);
-
-extern void
-_mesa_setup_nv_temporary_count(GLcontext *ctx, struct gl_program *program);
-
-extern void
-_mesa_emit_nv_temp_initialization(GLcontext *ctx,
- struct gl_program *program);
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 5.1
+ *
+ * Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Brian Paul
+ */
+
+
+#ifndef NVPROGRAM_H
+#define NVPROGRAM_H
+
+#include "glheader.h"
+
+struct gl_context;
+struct gl_program;
+
+extern void GLAPIENTRY
+_mesa_ExecuteProgramNV(GLenum target, GLuint id, const GLfloat *params);
+
+extern GLboolean GLAPIENTRY
+_mesa_AreProgramsResidentNV(GLsizei n, const GLuint *ids, GLboolean *residences);
+
+extern void GLAPIENTRY
+_mesa_RequestResidentProgramsNV(GLsizei n, const GLuint *ids);
+
+extern void GLAPIENTRY
+_mesa_GetProgramParameterfvNV(GLenum target, GLuint index, GLenum pname, GLfloat *params);
+
+extern void GLAPIENTRY
+_mesa_GetProgramParameterdvNV(GLenum target, GLuint index, GLenum pname, GLdouble *params);
+
+extern void GLAPIENTRY
+_mesa_GetProgramivNV(GLuint id, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GetProgramStringNV(GLuint id, GLenum pname, GLubyte *program);
+
+extern void GLAPIENTRY
+_mesa_GetTrackMatrixivNV(GLenum target, GLuint address, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribdvNV(GLuint index, GLenum pname, GLdouble *params);
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribfvNV(GLuint index, GLenum pname, GLfloat *params);
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribivNV(GLuint index, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribPointervNV(GLuint index, GLenum pname, GLvoid **pointer);
+
+extern void GLAPIENTRY
+_mesa_LoadProgramNV(GLenum target, GLuint id, GLsizei len, const GLubyte *program);
+
+extern void GLAPIENTRY
+_mesa_ProgramParameters4dvNV(GLenum target, GLuint index, GLsizei num,
+ const GLdouble *params);
+
+extern void GLAPIENTRY
+_mesa_ProgramParameters4fvNV(GLenum target, GLuint index, GLsizei num,
+ const GLfloat *params);
+
+extern void GLAPIENTRY
+_mesa_TrackMatrixNV(GLenum target, GLuint address, GLenum matrix, GLenum transform);
+
+
+extern void GLAPIENTRY
+_mesa_ProgramNamedParameter4fNV(GLuint id, GLsizei len, const GLubyte *name,
+ GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+
+extern void GLAPIENTRY
+_mesa_ProgramNamedParameter4fvNV(GLuint id, GLsizei len, const GLubyte *name,
+ const float v[]);
+
+extern void GLAPIENTRY
+_mesa_ProgramNamedParameter4dNV(GLuint id, GLsizei len, const GLubyte *name,
+ GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+
+extern void GLAPIENTRY
+_mesa_ProgramNamedParameter4dvNV(GLuint id, GLsizei len, const GLubyte *name,
+ const double v[]);
+
+extern void GLAPIENTRY
+_mesa_GetProgramNamedParameterfvNV(GLuint id, GLsizei len, const GLubyte *name,
+ GLfloat *params);
+
+extern void GLAPIENTRY
+_mesa_GetProgramNamedParameterdvNV(GLuint id, GLsizei len, const GLubyte *name,
+ GLdouble *params);
+
+extern void
+_mesa_setup_nv_temporary_count(struct gl_context *ctx, struct gl_program *program);
+
+extern void
+_mesa_emit_nv_temp_initialization(struct gl_context *ctx,
+ struct gl_program *program);
+
+#endif
diff --git a/mesalib/src/mesa/main/pack.c b/mesalib/src/mesa/main/pack.c
new file mode 100644
index 000000000..f323c51f1
--- /dev/null
+++ b/mesalib/src/mesa/main/pack.c
@@ -0,0 +1,5063 @@
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009-2010 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THEA AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file pack.c
+ * Image and pixel span packing and unpacking.
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "enums.h"
+#include "image.h"
+#include "imports.h"
+#include "pack.h"
+#include "pixeltransfer.h"
+#include "imports.h"
+
+
+/**
+ * NOTE:
+ * Normally, BYTE_TO_FLOAT(0) returns 0.00392 That causes problems when
+ * we later convert the float to a packed integer value (such as for
+ * GL_RGB5_A1) because we'll wind up with a non-zero value.
+ *
+ * We redefine the macros here so zero is handled correctly.
+ */
+#undef BYTE_TO_FLOAT
+#define BYTE_TO_FLOAT(B) ((B) == 0 ? 0.0F : ((2.0F * (B) + 1.0F) * (1.0F/255.0F)))
+
+#undef SHORT_TO_FLOAT
+#define SHORT_TO_FLOAT(S) ((S) == 0 ? 0.0F : ((2.0F * (S) + 1.0F) * (1.0F/65535.0F)))
+
+
+
+/** Compute ceiling of integer quotient of A divided by B. */
+#define CEILING( A, B ) ( (A) % (B) == 0 ? (A)/(B) : (A)/(B)+1 )
+
+
+/**
+ * Flip the 8 bits in each byte of the given array.
+ *
+ * \param p array.
+ * \param n number of bytes.
+ *
+ * \todo try this trick to flip bytes someday:
+ * \code
+ * v = ((v & 0x55555555) << 1) | ((v >> 1) & 0x55555555);
+ * v = ((v & 0x33333333) << 2) | ((v >> 2) & 0x33333333);
+ * v = ((v & 0x0f0f0f0f) << 4) | ((v >> 4) & 0x0f0f0f0f);
+ * \endcode
+ */
+static void
+flip_bytes( GLubyte *p, GLuint n )
+{
+ GLuint i, a, b;
+ for (i = 0; i < n; i++) {
+ b = (GLuint) p[i]; /* words are often faster than bytes */
+ a = ((b & 0x01) << 7) |
+ ((b & 0x02) << 5) |
+ ((b & 0x04) << 3) |
+ ((b & 0x08) << 1) |
+ ((b & 0x10) >> 1) |
+ ((b & 0x20) >> 3) |
+ ((b & 0x40) >> 5) |
+ ((b & 0x80) >> 7);
+ p[i] = (GLubyte) a;
+ }
+}
+
+
+
+/*
+ * Unpack a 32x32 pixel polygon stipple from user memory using the
+ * current pixel unpack settings.
+ */
+void
+_mesa_unpack_polygon_stipple( const GLubyte *pattern, GLuint dest[32],
+ const struct gl_pixelstore_attrib *unpacking )
+{
+ GLubyte *ptrn = (GLubyte *) _mesa_unpack_bitmap(32, 32, pattern, unpacking);
+ if (ptrn) {
+ /* Convert pattern from GLubytes to GLuints and handle big/little
+ * endian differences
+ */
+ GLubyte *p = ptrn;
+ GLint i;
+ for (i = 0; i < 32; i++) {
+ dest[i] = (p[0] << 24)
+ | (p[1] << 16)
+ | (p[2] << 8)
+ | (p[3] );
+ p += 4;
+ }
+ free(ptrn);
+ }
+}
+
+
+/*
+ * Pack polygon stipple into user memory given current pixel packing
+ * settings.
+ */
+void
+_mesa_pack_polygon_stipple( const GLuint pattern[32], GLubyte *dest,
+ const struct gl_pixelstore_attrib *packing )
+{
+ /* Convert pattern from GLuints to GLubytes to handle big/little
+ * endian differences.
+ */
+ GLubyte ptrn[32*4];
+ GLint i;
+ for (i = 0; i < 32; i++) {
+ ptrn[i * 4 + 0] = (GLubyte) ((pattern[i] >> 24) & 0xff);
+ ptrn[i * 4 + 1] = (GLubyte) ((pattern[i] >> 16) & 0xff);
+ ptrn[i * 4 + 2] = (GLubyte) ((pattern[i] >> 8 ) & 0xff);
+ ptrn[i * 4 + 3] = (GLubyte) ((pattern[i] ) & 0xff);
+ }
+
+ _mesa_pack_bitmap(32, 32, ptrn, dest, packing);
+}
+
+
+/*
+ * Unpack bitmap data. Resulting data will be in most-significant-bit-first
+ * order with row alignment = 1 byte.
+ */
+GLvoid *
+_mesa_unpack_bitmap( GLint width, GLint height, const GLubyte *pixels,
+ const struct gl_pixelstore_attrib *packing )
+{
+ GLint bytes, row, width_in_bytes;
+ GLubyte *buffer, *dst;
+
+ if (!pixels)
+ return NULL;
+
+ /* Alloc dest storage */
+ bytes = ((width + 7) / 8 * height);
+ buffer = (GLubyte *) malloc( bytes );
+ if (!buffer)
+ return NULL;
+
+ width_in_bytes = CEILING( width, 8 );
+ dst = buffer;
+ for (row = 0; row < height; row++) {
+ const GLubyte *src = (const GLubyte *)
+ _mesa_image_address2d(packing, pixels, width, height,
+ GL_COLOR_INDEX, GL_BITMAP, row, 0);
+ if (!src) {
+ free(buffer);
+ return NULL;
+ }
+
+ if ((packing->SkipPixels & 7) == 0) {
+ memcpy( dst, src, width_in_bytes );
+ if (packing->LsbFirst) {
+ flip_bytes( dst, width_in_bytes );
+ }
+ }
+ else {
+ /* handling SkipPixels is a bit tricky (no pun intended!) */
+ GLint i;
+ if (packing->LsbFirst) {
+ GLubyte srcMask = 1 << (packing->SkipPixels & 0x7);
+ GLubyte dstMask = 128;
+ const GLubyte *s = src;
+ GLubyte *d = dst;
+ *d = 0;
+ for (i = 0; i < width; i++) {
+ if (*s & srcMask) {
+ *d |= dstMask;
+ }
+ if (srcMask == 128) {
+ srcMask = 1;
+ s++;
+ }
+ else {
+ srcMask = srcMask << 1;
+ }
+ if (dstMask == 1) {
+ dstMask = 128;
+ d++;
+ *d = 0;
+ }
+ else {
+ dstMask = dstMask >> 1;
+ }
+ }
+ }
+ else {
+ GLubyte srcMask = 128 >> (packing->SkipPixels & 0x7);
+ GLubyte dstMask = 128;
+ const GLubyte *s = src;
+ GLubyte *d = dst;
+ *d = 0;
+ for (i = 0; i < width; i++) {
+ if (*s & srcMask) {
+ *d |= dstMask;
+ }
+ if (srcMask == 1) {
+ srcMask = 128;
+ s++;
+ }
+ else {
+ srcMask = srcMask >> 1;
+ }
+ if (dstMask == 1) {
+ dstMask = 128;
+ d++;
+ *d = 0;
+ }
+ else {
+ dstMask = dstMask >> 1;
+ }
+ }
+ }
+ }
+ dst += width_in_bytes;
+ }
+
+ return buffer;
+}
+
+
+/*
+ * Pack bitmap data.
+ */
+void
+_mesa_pack_bitmap( GLint width, GLint height, const GLubyte *source,
+ GLubyte *dest, const struct gl_pixelstore_attrib *packing )
+{
+ GLint row, width_in_bytes;
+ const GLubyte *src;
+
+ if (!source)
+ return;
+
+ width_in_bytes = CEILING( width, 8 );
+ src = source;
+ for (row = 0; row < height; row++) {
+ GLubyte *dst = (GLubyte *) _mesa_image_address2d(packing, dest,
+ width, height, GL_COLOR_INDEX, GL_BITMAP, row, 0);
+ if (!dst)
+ return;
+
+ if ((packing->SkipPixels & 7) == 0) {
+ memcpy( dst, src, width_in_bytes );
+ if (packing->LsbFirst) {
+ flip_bytes( dst, width_in_bytes );
+ }
+ }
+ else {
+ /* handling SkipPixels is a bit tricky (no pun intended!) */
+ GLint i;
+ if (packing->LsbFirst) {
+ GLubyte srcMask = 128;
+ GLubyte dstMask = 1 << (packing->SkipPixels & 0x7);
+ const GLubyte *s = src;
+ GLubyte *d = dst;
+ *d = 0;
+ for (i = 0; i < width; i++) {
+ if (*s & srcMask) {
+ *d |= dstMask;
+ }
+ if (srcMask == 1) {
+ srcMask = 128;
+ s++;
+ }
+ else {
+ srcMask = srcMask >> 1;
+ }
+ if (dstMask == 128) {
+ dstMask = 1;
+ d++;
+ *d = 0;
+ }
+ else {
+ dstMask = dstMask << 1;
+ }
+ }
+ }
+ else {
+ GLubyte srcMask = 128;
+ GLubyte dstMask = 128 >> (packing->SkipPixels & 0x7);
+ const GLubyte *s = src;
+ GLubyte *d = dst;
+ *d = 0;
+ for (i = 0; i < width; i++) {
+ if (*s & srcMask) {
+ *d |= dstMask;
+ }
+ if (srcMask == 1) {
+ srcMask = 128;
+ s++;
+ }
+ else {
+ srcMask = srcMask >> 1;
+ }
+ if (dstMask == 1) {
+ dstMask = 128;
+ d++;
+ *d = 0;
+ }
+ else {
+ dstMask = dstMask >> 1;
+ }
+ }
+ }
+ }
+ src += width_in_bytes;
+ }
+}
+
+
+/**
+ * Get indexes of color components for a basic color format, such as
+ * GL_RGBA, GL_RED, GL_LUMINANCE_ALPHA, etc. Return -1 for indexes
+ * that do not apply.
+ */
+static void
+get_component_indexes(GLenum format,
+ GLint *redIndex,
+ GLint *greenIndex,
+ GLint *blueIndex,
+ GLint *alphaIndex,
+ GLint *luminanceIndex,
+ GLint *intensityIndex)
+{
+ *redIndex = -1;
+ *greenIndex = -1;
+ *blueIndex = -1;
+ *alphaIndex = -1;
+ *luminanceIndex = -1;
+ *intensityIndex = -1;
+
+ switch (format) {
+ case GL_LUMINANCE:
+ case GL_LUMINANCE_INTEGER_EXT:
+ *luminanceIndex = 0;
+ break;
+ case GL_LUMINANCE_ALPHA:
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ *luminanceIndex = 0;
+ *alphaIndex = 1;
+ break;
+ case GL_INTENSITY:
+ *intensityIndex = 0;
+ break;
+ case GL_RED:
+ case GL_RED_INTEGER_EXT:
+ *redIndex = 0;
+ break;
+ case GL_GREEN:
+ case GL_GREEN_INTEGER_EXT:
+ *greenIndex = 0;
+ break;
+ case GL_BLUE:
+ case GL_BLUE_INTEGER_EXT:
+ *blueIndex = 0;
+ break;
+ case GL_ALPHA:
+ case GL_ALPHA_INTEGER_EXT:
+ *alphaIndex = 0;
+ break;
+ case GL_RG:
+ case GL_RG_INTEGER:
+ *redIndex = 0;
+ *greenIndex = 1;
+ break;
+ case GL_RGB:
+ case GL_RGB_INTEGER_EXT:
+ *redIndex = 0;
+ *greenIndex = 1;
+ *blueIndex = 2;
+ break;
+ case GL_BGR:
+ case GL_BGR_INTEGER_EXT:
+ *blueIndex = 0;
+ *greenIndex = 1;
+ *redIndex = 2;
+ break;
+ case GL_RGBA:
+ case GL_RGBA_INTEGER_EXT:
+ *redIndex = 0;
+ *greenIndex = 1;
+ *blueIndex = 2;
+ *alphaIndex = 3;
+ break;
+ case GL_BGRA:
+ case GL_BGRA_INTEGER:
+ *redIndex = 2;
+ *greenIndex = 1;
+ *blueIndex = 0;
+ *alphaIndex = 3;
+ break;
+ case GL_ABGR_EXT:
+ *redIndex = 3;
+ *greenIndex = 2;
+ *blueIndex = 1;
+ *alphaIndex = 0;
+ break;
+ case GL_DU8DV8_ATI:
+ case GL_DUDV_ATI:
+ *redIndex = 0;
+ *greenIndex = 1;
+ break;
+ default:
+ assert(0 && "bad format in get_component_indexes()");
+ }
+}
+
+
+
+/**
+ * For small integer types, return the min and max possible values.
+ * Used for clamping floats to unscaled integer types.
+ * \return GL_TRUE if type is handled, GL_FALSE otherwise.
+ */
+static GLboolean
+get_type_min_max(GLenum type, GLfloat *min, GLfloat *max)
+{
+ switch (type) {
+ case GL_BYTE:
+ *min = -128.0;
+ *max = 127.0;
+ return GL_TRUE;
+ case GL_UNSIGNED_BYTE:
+ *min = 0.0;
+ *max = 255.0;
+ return GL_TRUE;
+ case GL_SHORT:
+ *min = -32768.0;
+ *max = 32767.0;
+ return GL_TRUE;
+ case GL_UNSIGNED_SHORT:
+ *min = 0.0;
+ *max = 65535.0;
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+
+/**
+ * Used to pack an array [][4] of RGBA float colors as specified
+ * by the dstFormat, dstType and dstPacking. Used by glReadPixels.
+ * Historically, the RGBA values were in [0,1] and rescaled to fit
+ * into GLubytes, etc. But with new integer formats, the RGBA values
+ * may have any value and we don't always rescale when converting to
+ * integers.
+ *
+ * Note: the rgba values will be modified by this function when any pixel
+ * transfer ops are enabled.
+ */
+void
+_mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n, GLfloat rgba[][4],
+ GLenum dstFormat, GLenum dstType,
+ GLvoid *dstAddr,
+ const struct gl_pixelstore_attrib *dstPacking,
+ GLbitfield transferOps)
+{
+ GLfloat *luminance;
+ const GLint comps = _mesa_components_in_format(dstFormat);
+ const GLboolean intDstFormat = _mesa_is_integer_format(dstFormat);
+ GLuint i;
+
+ if (dstFormat == GL_LUMINANCE ||
+ dstFormat == GL_LUMINANCE_ALPHA ||
+ dstFormat == GL_LUMINANCE_INTEGER_EXT ||
+ dstFormat == GL_LUMINANCE_ALPHA_INTEGER_EXT) {
+ luminance = (GLfloat *) malloc(n * sizeof(GLfloat));
+ if (!luminance) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel packing");
+ return;
+ }
+ }
+ else {
+ luminance = NULL;
+ }
+
+ /* XXX
+ * This test should probably go away. Have the caller set/clear the
+ * IMAGE_CLAMP_BIT as needed.
+ */
+ if (dstType != GL_FLOAT || ctx->Color.ClampReadColor == GL_TRUE) {
+ if (!intDstFormat) {
+ /* need to clamp to [0, 1] */
+ transferOps |= IMAGE_CLAMP_BIT;
+ }
+ }
+
+ if (transferOps) {
+ _mesa_apply_rgba_transfer_ops(ctx, transferOps, n, rgba);
+ }
+
+ /*
+ * Component clamping (besides clamping to [0,1] in
+ * _mesa_apply_rgba_transfer_ops()).
+ */
+ if (intDstFormat) {
+ /* clamping to dest type's min/max values */
+ GLfloat min, max;
+ if (get_type_min_max(dstType, &min, &max)) {
+ for (i = 0; i < n; i++) {
+ rgba[i][RCOMP] = CLAMP(rgba[i][RCOMP], min, max);
+ rgba[i][GCOMP] = CLAMP(rgba[i][GCOMP], min, max);
+ rgba[i][BCOMP] = CLAMP(rgba[i][BCOMP], min, max);
+ rgba[i][ACOMP] = CLAMP(rgba[i][ACOMP], min, max);
+ }
+ }
+ }
+ else if (dstFormat == GL_LUMINANCE || dstFormat == GL_LUMINANCE_ALPHA) {
+ /* compute luminance values */
+ if (transferOps & IMAGE_CLAMP_BIT) {
+ for (i = 0; i < n; i++) {
+ GLfloat sum = rgba[i][RCOMP] + rgba[i][GCOMP] + rgba[i][BCOMP];
+ luminance[i] = CLAMP(sum, 0.0F, 1.0F);
+ }
+ }
+ else {
+ for (i = 0; i < n; i++) {
+ luminance[i] = rgba[i][RCOMP] + rgba[i][GCOMP] + rgba[i][BCOMP];
+ }
+ }
+ }
+
+ /*
+ * Pack/store the pixels. Ugh! Lots of cases!!!
+ */
+ switch (dstType) {
+ case GL_UNSIGNED_BYTE:
+ {
+ GLubyte *dst = (GLubyte *) dstAddr;
+ switch (dstFormat) {
+ case GL_RED:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
+ break;
+ case GL_GREEN:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
+ break;
+ case GL_BLUE:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
+ break;
+ case GL_ALPHA:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
+ break;
+ case GL_LUMINANCE:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_UBYTE(luminance[i]);
+ break;
+ case GL_LUMINANCE_ALPHA:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = FLOAT_TO_UBYTE(luminance[i]);
+ dst[i*2+1] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_RG:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
+ dst[i*2+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
+ }
+ break;
+ case GL_RGB:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
+ dst[i*3+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
+ dst[i*3+2] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
+ }
+ break;
+ case GL_RGBA:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
+ dst[i*4+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
+ dst[i*4+2] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
+ dst[i*4+3] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_BGR:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
+ dst[i*3+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
+ dst[i*3+2] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
+ }
+ break;
+ case GL_BGRA:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
+ dst[i*4+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
+ dst[i*4+2] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
+ dst[i*4+3] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_ABGR_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
+ dst[i*4+1] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
+ dst[i*4+2] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
+ dst[i*4+3] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
+ }
+ break;
+ case GL_RED_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLubyte) rgba[i][RCOMP];
+ }
+ break;
+ case GL_GREEN_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLubyte) rgba[i][GCOMP];
+ }
+ break;
+ case GL_BLUE_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLubyte) rgba[i][BCOMP];
+ }
+ break;
+ case GL_ALPHA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLubyte) rgba[i][ACOMP];
+ }
+ break;
+ case GL_RGB_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = (GLubyte) rgba[i][RCOMP];
+ dst[i*3+1] = (GLubyte) rgba[i][GCOMP];
+ dst[i*3+2] = (GLubyte) rgba[i][BCOMP];
+ }
+ break;
+ case GL_RGBA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = (GLubyte) rgba[i][RCOMP];
+ dst[i*4+1] = (GLubyte) rgba[i][GCOMP];
+ dst[i*4+2] = (GLubyte) rgba[i][BCOMP];
+ dst[i*4+3] = (GLubyte) rgba[i][ACOMP];
+ }
+ break;
+ case GL_BGR_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = (GLubyte) rgba[i][BCOMP];
+ dst[i*3+1] = (GLubyte) rgba[i][GCOMP];
+ dst[i*3+2] = (GLubyte) rgba[i][RCOMP];
+ }
+ break;
+ case GL_BGRA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = (GLubyte) rgba[i][BCOMP];
+ dst[i*4+1] = (GLubyte) rgba[i][GCOMP];
+ dst[i*4+2] = (GLubyte) rgba[i][RCOMP];
+ dst[i*4+3] = (GLubyte) rgba[i][ACOMP];
+ }
+ break;
+ case GL_LUMINANCE_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = (GLubyte) (rgba[i][RCOMP] +
+ rgba[i][GCOMP] +
+ rgba[i][BCOMP]);
+ dst[i*2+1] = (GLubyte) rgba[i][ACOMP];
+ }
+ break;
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLubyte) (rgba[i][RCOMP] +
+ rgba[i][GCOMP] +
+ rgba[i][BCOMP]);
+ }
+ break;
+ case GL_DUDV_ATI:
+ case GL_DU8DV8_ATI:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
+ dst[i*2+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
+ }
+ break;
+ default:
+ _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
+ }
+ }
+ break;
+ case GL_BYTE:
+ {
+ GLbyte *dst = (GLbyte *) dstAddr;
+ switch (dstFormat) {
+ case GL_RED:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
+ break;
+ case GL_GREEN:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
+ break;
+ case GL_BLUE:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
+ break;
+ case GL_ALPHA:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_BYTE(rgba[i][ACOMP]);
+ break;
+ case GL_LUMINANCE:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_BYTE(luminance[i]);
+ break;
+ case GL_LUMINANCE_ALPHA:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = FLOAT_TO_BYTE(luminance[i]);
+ dst[i*2+1] = FLOAT_TO_BYTE(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_RG:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
+ dst[i*2+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
+ }
+ break;
+ case GL_RGB:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
+ dst[i*3+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
+ dst[i*3+2] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
+ }
+ break;
+ case GL_RGBA:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
+ dst[i*4+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
+ dst[i*4+2] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
+ dst[i*4+3] = FLOAT_TO_BYTE(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_BGR:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
+ dst[i*3+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
+ dst[i*3+2] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
+ }
+ break;
+ case GL_BGRA:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
+ dst[i*4+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
+ dst[i*4+2] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
+ dst[i*4+3] = FLOAT_TO_BYTE(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_ABGR_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = FLOAT_TO_BYTE(rgba[i][ACOMP]);
+ dst[i*4+1] = FLOAT_TO_BYTE(rgba[i][BCOMP]);
+ dst[i*4+2] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
+ dst[i*4+3] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
+ }
+ break;
+ case GL_RED_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLbyte) rgba[i][RCOMP];
+ }
+ break;
+ case GL_GREEN_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLbyte) rgba[i][GCOMP];
+ }
+ break;
+ case GL_BLUE_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLbyte) rgba[i][BCOMP];
+ }
+ break;
+ case GL_ALPHA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLbyte) rgba[i][ACOMP];
+ }
+ break;
+ case GL_RGB_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = (GLbyte) rgba[i][RCOMP];
+ dst[i*3+1] = (GLbyte) rgba[i][GCOMP];
+ dst[i*3+2] = (GLbyte) rgba[i][BCOMP];
+ }
+ break;
+ case GL_RGBA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = (GLbyte) rgba[i][RCOMP];
+ dst[i*4+1] = (GLbyte) rgba[i][GCOMP];
+ dst[i*4+2] = (GLbyte) rgba[i][BCOMP];
+ dst[i*4+3] = (GLbyte) rgba[i][ACOMP];
+ }
+ break;
+ case GL_BGR_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = (GLbyte) rgba[i][BCOMP];
+ dst[i*3+1] = (GLbyte) rgba[i][GCOMP];
+ dst[i*3+2] = (GLbyte) rgba[i][RCOMP];
+ }
+ break;
+ case GL_BGRA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = (GLbyte) rgba[i][BCOMP];
+ dst[i*4+1] = (GLbyte) rgba[i][GCOMP];
+ dst[i*4+2] = (GLbyte) rgba[i][RCOMP];
+ dst[i*4+3] = (GLbyte) rgba[i][ACOMP];
+ }
+ break;
+ case GL_LUMINANCE_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = (GLbyte) (rgba[i][RCOMP] +
+ rgba[i][GCOMP] +
+ rgba[i][BCOMP]);
+ dst[i*2+1] = (GLbyte) rgba[i][ACOMP];
+ }
+ break;
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLbyte) (rgba[i][RCOMP] +
+ rgba[i][GCOMP] +
+ rgba[i][BCOMP]);
+ }
+ break;
+ case GL_DUDV_ATI:
+ case GL_DU8DV8_ATI:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
+ dst[i*2+1] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
+ }
+ break;
+ default:
+ _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT:
+ {
+ GLushort *dst = (GLushort *) dstAddr;
+ switch (dstFormat) {
+ case GL_RED:
+ for (i=0;i<n;i++)
+ CLAMPED_FLOAT_TO_USHORT(dst[i], rgba[i][RCOMP]);
+ break;
+ case GL_GREEN:
+ for (i=0;i<n;i++)
+ CLAMPED_FLOAT_TO_USHORT(dst[i], rgba[i][GCOMP]);
+ break;
+ case GL_BLUE:
+ for (i=0;i<n;i++)
+ CLAMPED_FLOAT_TO_USHORT(dst[i], rgba[i][BCOMP]);
+ break;
+ case GL_ALPHA:
+ for (i=0;i<n;i++)
+ CLAMPED_FLOAT_TO_USHORT(dst[i], rgba[i][ACOMP]);
+ break;
+ case GL_LUMINANCE:
+ for (i=0;i<n;i++)
+ UNCLAMPED_FLOAT_TO_USHORT(dst[i], luminance[i]);
+ break;
+ case GL_LUMINANCE_ALPHA:
+ for (i=0;i<n;i++) {
+ UNCLAMPED_FLOAT_TO_USHORT(dst[i*2+0], luminance[i]);
+ CLAMPED_FLOAT_TO_USHORT(dst[i*2+1], rgba[i][ACOMP]);
+ }
+ break;
+ case GL_RG:
+ for (i=0;i<n;i++) {
+ CLAMPED_FLOAT_TO_USHORT(dst[i*2+0], rgba[i][RCOMP]);
+ CLAMPED_FLOAT_TO_USHORT(dst[i*2+1], rgba[i][GCOMP]);
+ }
+ break;
+ case GL_RGB:
+ for (i=0;i<n;i++) {
+ CLAMPED_FLOAT_TO_USHORT(dst[i*3+0], rgba[i][RCOMP]);
+ CLAMPED_FLOAT_TO_USHORT(dst[i*3+1], rgba[i][GCOMP]);
+ CLAMPED_FLOAT_TO_USHORT(dst[i*3+2], rgba[i][BCOMP]);
+ }
+ break;
+ case GL_RGBA:
+ for (i=0;i<n;i++) {
+ CLAMPED_FLOAT_TO_USHORT(dst[i*4+0], rgba[i][RCOMP]);
+ CLAMPED_FLOAT_TO_USHORT(dst[i*4+1], rgba[i][GCOMP]);
+ CLAMPED_FLOAT_TO_USHORT(dst[i*4+2], rgba[i][BCOMP]);
+ CLAMPED_FLOAT_TO_USHORT(dst[i*4+3], rgba[i][ACOMP]);
+ }
+ break;
+ case GL_BGR:
+ for (i=0;i<n;i++) {
+ CLAMPED_FLOAT_TO_USHORT(dst[i*3+0], rgba[i][BCOMP]);
+ CLAMPED_FLOAT_TO_USHORT(dst[i*3+1], rgba[i][GCOMP]);
+ CLAMPED_FLOAT_TO_USHORT(dst[i*3+2], rgba[i][RCOMP]);
+ }
+ break;
+ case GL_BGRA:
+ for (i=0;i<n;i++) {
+ CLAMPED_FLOAT_TO_USHORT(dst[i*4+0], rgba[i][BCOMP]);
+ CLAMPED_FLOAT_TO_USHORT(dst[i*4+1], rgba[i][GCOMP]);
+ CLAMPED_FLOAT_TO_USHORT(dst[i*4+2], rgba[i][RCOMP]);
+ CLAMPED_FLOAT_TO_USHORT(dst[i*4+3], rgba[i][ACOMP]);
+ }
+ break;
+ case GL_ABGR_EXT:
+ for (i=0;i<n;i++) {
+ CLAMPED_FLOAT_TO_USHORT(dst[i*4+0], rgba[i][ACOMP]);
+ CLAMPED_FLOAT_TO_USHORT(dst[i*4+1], rgba[i][BCOMP]);
+ CLAMPED_FLOAT_TO_USHORT(dst[i*4+2], rgba[i][GCOMP]);
+ CLAMPED_FLOAT_TO_USHORT(dst[i*4+3], rgba[i][RCOMP]);
+ }
+ break;
+ case GL_RED_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLushort) rgba[i][RCOMP];
+ }
+ break;
+ case GL_GREEN_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLushort) rgba[i][GCOMP];
+ }
+ break;
+ case GL_BLUE_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLushort) rgba[i][BCOMP];
+ }
+ break;
+ case GL_ALPHA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLushort) rgba[i][ACOMP];
+ }
+ break;
+ case GL_RGB_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = (GLushort) rgba[i][RCOMP];
+ dst[i*3+1] = (GLushort) rgba[i][GCOMP];
+ dst[i*3+2] = (GLushort) rgba[i][BCOMP];
+ }
+ break;
+ case GL_RGBA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = (GLushort) rgba[i][RCOMP];
+ dst[i*4+1] = (GLushort) rgba[i][GCOMP];
+ dst[i*4+2] = (GLushort) rgba[i][BCOMP];
+ dst[i*4+3] = (GLushort) rgba[i][ACOMP];
+ }
+ break;
+ case GL_BGR_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = (GLushort) rgba[i][BCOMP];
+ dst[i*3+1] = (GLushort) rgba[i][GCOMP];
+ dst[i*3+2] = (GLushort) rgba[i][RCOMP];
+ }
+ break;
+ case GL_BGRA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = (GLushort) rgba[i][BCOMP];
+ dst[i*4+1] = (GLushort) rgba[i][GCOMP];
+ dst[i*4+2] = (GLushort) rgba[i][RCOMP];
+ dst[i*4+3] = (GLushort) rgba[i][ACOMP];
+ }
+ break;
+ case GL_LUMINANCE_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = (GLushort) (rgba[i][RCOMP] +
+ rgba[i][GCOMP] +
+ rgba[i][BCOMP]);
+ dst[i*2+1] = (GLushort) rgba[i][ACOMP];
+ }
+ break;
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLushort) (rgba[i][RCOMP] +
+ rgba[i][GCOMP] +
+ rgba[i][BCOMP]);
+ }
+ break;
+ case GL_DUDV_ATI:
+ case GL_DU8DV8_ATI:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = FLOAT_TO_USHORT(rgba[i][RCOMP]);
+ dst[i*2+1] = FLOAT_TO_USHORT(rgba[i][GCOMP]);
+ }
+ break;
+ default:
+ _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
+ }
+ }
+ break;
+ case GL_SHORT:
+ {
+ GLshort *dst = (GLshort *) dstAddr;
+ switch (dstFormat) {
+ case GL_RED:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
+ break;
+ case GL_GREEN:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
+ break;
+ case GL_BLUE:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
+ break;
+ case GL_ALPHA:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_SHORT(rgba[i][ACOMP]);
+ break;
+ case GL_LUMINANCE:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_SHORT(luminance[i]);
+ break;
+ case GL_LUMINANCE_ALPHA:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = FLOAT_TO_SHORT(luminance[i]);
+ dst[i*2+1] = FLOAT_TO_SHORT(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_RG:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
+ dst[i*2+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
+ }
+ break;
+ case GL_RGB:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
+ dst[i*3+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
+ dst[i*3+2] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
+ }
+ break;
+ case GL_RGBA:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
+ dst[i*4+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
+ dst[i*4+2] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
+ dst[i*4+3] = FLOAT_TO_SHORT(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_BGR:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
+ dst[i*3+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
+ dst[i*3+2] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
+ }
+ break;
+ case GL_BGRA:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
+ dst[i*4+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
+ dst[i*4+2] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
+ dst[i*4+3] = FLOAT_TO_SHORT(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_ABGR_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = FLOAT_TO_SHORT(rgba[i][ACOMP]);
+ dst[i*4+1] = FLOAT_TO_SHORT(rgba[i][BCOMP]);
+ dst[i*4+2] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
+ dst[i*4+3] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
+ }
+ break;
+ case GL_RED_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLshort) rgba[i][RCOMP];
+ }
+ break;
+ case GL_GREEN_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLshort) rgba[i][GCOMP];
+ }
+ break;
+ case GL_BLUE_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLshort) rgba[i][BCOMP];
+ }
+ break;
+ case GL_ALPHA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLshort) rgba[i][ACOMP];
+ }
+ break;
+ case GL_RGB_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = (GLshort) rgba[i][RCOMP];
+ dst[i*3+1] = (GLshort) rgba[i][GCOMP];
+ dst[i*3+2] = (GLshort) rgba[i][BCOMP];
+ }
+ break;
+ case GL_RGBA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = (GLshort) rgba[i][RCOMP];
+ dst[i*4+1] = (GLshort) rgba[i][GCOMP];
+ dst[i*4+2] = (GLshort) rgba[i][BCOMP];
+ dst[i*4+3] = (GLshort) rgba[i][ACOMP];
+ }
+ break;
+ case GL_BGR_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = (GLshort) rgba[i][BCOMP];
+ dst[i*3+1] = (GLshort) rgba[i][GCOMP];
+ dst[i*3+2] = (GLshort) rgba[i][RCOMP];
+ }
+ break;
+ case GL_BGRA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = (GLshort) rgba[i][BCOMP];
+ dst[i*4+1] = (GLshort) rgba[i][GCOMP];
+ dst[i*4+2] = (GLshort) rgba[i][RCOMP];
+ dst[i*4+3] = (GLshort) rgba[i][ACOMP];
+ }
+ break;
+ case GL_LUMINANCE_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = (GLshort) (rgba[i][RCOMP] +
+ rgba[i][GCOMP] +
+ rgba[i][BCOMP]);
+ dst[i*2+1] = (GLshort) rgba[i][ACOMP];
+ }
+ break;
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLshort) (rgba[i][RCOMP] +
+ rgba[i][GCOMP] +
+ rgba[i][BCOMP]);
+ }
+ break;
+ case GL_DUDV_ATI:
+ case GL_DU8DV8_ATI:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = FLOAT_TO_SHORT(rgba[i][RCOMP]);
+ dst[i*2+1] = FLOAT_TO_SHORT(rgba[i][GCOMP]);
+ }
+ break;
+ default:
+ _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT:
+ {
+ GLuint *dst = (GLuint *) dstAddr;
+ switch (dstFormat) {
+ case GL_RED:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_UINT(rgba[i][RCOMP]);
+ break;
+ case GL_GREEN:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_UINT(rgba[i][GCOMP]);
+ break;
+ case GL_BLUE:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_UINT(rgba[i][BCOMP]);
+ break;
+ case GL_ALPHA:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_UINT(rgba[i][ACOMP]);
+ break;
+ case GL_LUMINANCE:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_UINT(luminance[i]);
+ break;
+ case GL_LUMINANCE_ALPHA:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = FLOAT_TO_UINT(luminance[i]);
+ dst[i*2+1] = FLOAT_TO_UINT(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_RG:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = FLOAT_TO_UINT(rgba[i][RCOMP]);
+ dst[i*2+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
+ }
+ break;
+ case GL_RGB:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = FLOAT_TO_UINT(rgba[i][RCOMP]);
+ dst[i*3+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
+ dst[i*3+2] = FLOAT_TO_UINT(rgba[i][BCOMP]);
+ }
+ break;
+ case GL_RGBA:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = FLOAT_TO_UINT(rgba[i][RCOMP]);
+ dst[i*4+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
+ dst[i*4+2] = FLOAT_TO_UINT(rgba[i][BCOMP]);
+ dst[i*4+3] = FLOAT_TO_UINT(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_BGR:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = FLOAT_TO_UINT(rgba[i][BCOMP]);
+ dst[i*3+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
+ dst[i*3+2] = FLOAT_TO_UINT(rgba[i][RCOMP]);
+ }
+ break;
+ case GL_BGRA:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = FLOAT_TO_UINT(rgba[i][BCOMP]);
+ dst[i*4+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
+ dst[i*4+2] = FLOAT_TO_UINT(rgba[i][RCOMP]);
+ dst[i*4+3] = FLOAT_TO_UINT(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_ABGR_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = FLOAT_TO_UINT(rgba[i][ACOMP]);
+ dst[i*4+1] = FLOAT_TO_UINT(rgba[i][BCOMP]);
+ dst[i*4+2] = FLOAT_TO_UINT(rgba[i][GCOMP]);
+ dst[i*4+3] = FLOAT_TO_UINT(rgba[i][RCOMP]);
+ }
+ break;
+ case GL_RED_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLuint) rgba[i][RCOMP];
+ }
+ break;
+ case GL_GREEN_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLuint) rgba[i][GCOMP];
+ }
+ break;
+ case GL_BLUE_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLuint) rgba[i][BCOMP];
+ }
+ break;
+ case GL_ALPHA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLuint) rgba[i][ACOMP];
+ }
+ break;
+ case GL_RGB_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = (GLuint) rgba[i][RCOMP];
+ dst[i*3+1] = (GLuint) rgba[i][GCOMP];
+ dst[i*3+2] = (GLuint) rgba[i][BCOMP];
+ }
+ break;
+ case GL_RGBA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = (GLuint) rgba[i][RCOMP];
+ dst[i*4+1] = (GLuint) rgba[i][GCOMP];
+ dst[i*4+2] = (GLuint) rgba[i][BCOMP];
+ dst[i*4+3] = (GLuint) rgba[i][ACOMP];
+ }
+ break;
+ case GL_BGR_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = (GLuint) rgba[i][BCOMP];
+ dst[i*3+1] = (GLuint) rgba[i][GCOMP];
+ dst[i*3+2] = (GLuint) rgba[i][RCOMP];
+ }
+ break;
+ case GL_BGRA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = (GLuint) rgba[i][BCOMP];
+ dst[i*4+1] = (GLuint) rgba[i][GCOMP];
+ dst[i*4+2] = (GLuint) rgba[i][RCOMP];
+ dst[i*4+3] = (GLuint) rgba[i][ACOMP];
+ }
+ break;
+ case GL_LUMINANCE_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = (GLuint) (rgba[i][RCOMP] +
+ rgba[i][GCOMP] +
+ rgba[i][BCOMP]);
+ dst[i*2+1] = (GLuint) rgba[i][ACOMP];
+ }
+ break;
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLuint) (rgba[i][RCOMP] +
+ rgba[i][GCOMP] +
+ rgba[i][BCOMP]);
+ }
+ break;
+ case GL_DUDV_ATI:
+ case GL_DU8DV8_ATI:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = FLOAT_TO_UINT(rgba[i][RCOMP]);
+ dst[i*2+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
+ }
+ break;
+ default:
+ _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
+ }
+ }
+ break;
+ case GL_INT:
+ {
+ GLint *dst = (GLint *) dstAddr;
+ switch (dstFormat) {
+ case GL_RED:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_INT(rgba[i][RCOMP]);
+ break;
+ case GL_GREEN:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_INT(rgba[i][GCOMP]);
+ break;
+ case GL_BLUE:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_INT(rgba[i][BCOMP]);
+ break;
+ case GL_ALPHA:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_INT(rgba[i][ACOMP]);
+ break;
+ case GL_LUMINANCE:
+ for (i=0;i<n;i++)
+ dst[i] = FLOAT_TO_INT(luminance[i]);
+ break;
+ case GL_LUMINANCE_ALPHA:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = FLOAT_TO_INT(luminance[i]);
+ dst[i*2+1] = FLOAT_TO_INT(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_RG:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = FLOAT_TO_INT(rgba[i][RCOMP]);
+ dst[i*2+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
+ }
+ break;
+ case GL_RGB:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = FLOAT_TO_INT(rgba[i][RCOMP]);
+ dst[i*3+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
+ dst[i*3+2] = FLOAT_TO_INT(rgba[i][BCOMP]);
+ }
+ break;
+ case GL_RGBA:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = FLOAT_TO_INT(rgba[i][RCOMP]);
+ dst[i*4+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
+ dst[i*4+2] = FLOAT_TO_INT(rgba[i][BCOMP]);
+ dst[i*4+3] = FLOAT_TO_INT(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_BGR:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = FLOAT_TO_INT(rgba[i][BCOMP]);
+ dst[i*3+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
+ dst[i*3+2] = FLOAT_TO_INT(rgba[i][RCOMP]);
+ }
+ break;
+ case GL_BGRA:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = FLOAT_TO_INT(rgba[i][BCOMP]);
+ dst[i*4+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
+ dst[i*4+2] = FLOAT_TO_INT(rgba[i][RCOMP]);
+ dst[i*4+3] = FLOAT_TO_INT(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_ABGR_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = FLOAT_TO_INT(rgba[i][ACOMP]);
+ dst[i*4+1] = FLOAT_TO_INT(rgba[i][BCOMP]);
+ dst[i*4+2] = FLOAT_TO_INT(rgba[i][GCOMP]);
+ dst[i*4+3] = FLOAT_TO_INT(rgba[i][RCOMP]);
+ }
+ break;
+ case GL_DUDV_ATI:
+ case GL_DU8DV8_ATI:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = FLOAT_TO_INT(rgba[i][RCOMP]);
+ dst[i*2+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
+ }
+ break;
+ case GL_RED_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLint) rgba[i][RCOMP];
+ }
+ break;
+ case GL_GREEN_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLint) rgba[i][GCOMP];
+ }
+ break;
+ case GL_BLUE_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLint) rgba[i][BCOMP];
+ }
+ break;
+ case GL_ALPHA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLint) rgba[i][ACOMP];
+ }
+ break;
+ case GL_RGB_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = (GLint) rgba[i][RCOMP];
+ dst[i*3+1] = (GLint) rgba[i][GCOMP];
+ dst[i*3+2] = (GLint) rgba[i][BCOMP];
+ }
+ break;
+ case GL_RGBA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = (GLint) rgba[i][RCOMP];
+ dst[i*4+1] = (GLint) rgba[i][GCOMP];
+ dst[i*4+2] = (GLint) rgba[i][BCOMP];
+ dst[i*4+3] = (GLint) rgba[i][ACOMP];
+ }
+ break;
+ case GL_BGR_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = (GLint) rgba[i][BCOMP];
+ dst[i*3+1] = (GLint) rgba[i][GCOMP];
+ dst[i*3+2] = (GLint) rgba[i][RCOMP];
+ }
+ break;
+ case GL_BGRA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = (GLint) rgba[i][BCOMP];
+ dst[i*4+1] = (GLint) rgba[i][GCOMP];
+ dst[i*4+2] = (GLint) rgba[i][RCOMP];
+ dst[i*4+3] = (GLint) rgba[i][ACOMP];
+ }
+ break;
+ case GL_LUMINANCE_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = (GLint) (rgba[i][RCOMP] +
+ rgba[i][GCOMP] +
+ rgba[i][BCOMP]);
+ dst[i*2+1] = (GLint) rgba[i][ACOMP];
+ }
+ break;
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ for (i=0;i<n;i++) {
+ dst[i] = (GLint) (rgba[i][RCOMP] +
+ rgba[i][GCOMP] +
+ rgba[i][BCOMP]);
+ }
+ break;
+ default:
+ _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
+ }
+ }
+ break;
+ case GL_FLOAT:
+ {
+ GLfloat *dst = (GLfloat *) dstAddr;
+ switch (dstFormat) {
+ case GL_RED:
+ for (i=0;i<n;i++)
+ dst[i] = rgba[i][RCOMP];
+ break;
+ case GL_GREEN:
+ for (i=0;i<n;i++)
+ dst[i] = rgba[i][GCOMP];
+ break;
+ case GL_BLUE:
+ for (i=0;i<n;i++)
+ dst[i] = rgba[i][BCOMP];
+ break;
+ case GL_ALPHA:
+ for (i=0;i<n;i++)
+ dst[i] = rgba[i][ACOMP];
+ break;
+ case GL_LUMINANCE:
+ for (i=0;i<n;i++)
+ dst[i] = luminance[i];
+ break;
+ case GL_LUMINANCE_ALPHA:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = luminance[i];
+ dst[i*2+1] = rgba[i][ACOMP];
+ }
+ break;
+ case GL_RG:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = rgba[i][RCOMP];
+ dst[i*2+1] = rgba[i][GCOMP];
+ }
+ break;
+ case GL_RGB:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = rgba[i][RCOMP];
+ dst[i*3+1] = rgba[i][GCOMP];
+ dst[i*3+2] = rgba[i][BCOMP];
+ }
+ break;
+ case GL_RGBA:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = rgba[i][RCOMP];
+ dst[i*4+1] = rgba[i][GCOMP];
+ dst[i*4+2] = rgba[i][BCOMP];
+ dst[i*4+3] = rgba[i][ACOMP];
+ }
+ break;
+ case GL_BGR:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = rgba[i][BCOMP];
+ dst[i*3+1] = rgba[i][GCOMP];
+ dst[i*3+2] = rgba[i][RCOMP];
+ }
+ break;
+ case GL_BGRA:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = rgba[i][BCOMP];
+ dst[i*4+1] = rgba[i][GCOMP];
+ dst[i*4+2] = rgba[i][RCOMP];
+ dst[i*4+3] = rgba[i][ACOMP];
+ }
+ break;
+ case GL_ABGR_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = rgba[i][ACOMP];
+ dst[i*4+1] = rgba[i][BCOMP];
+ dst[i*4+2] = rgba[i][GCOMP];
+ dst[i*4+3] = rgba[i][RCOMP];
+ }
+ break;
+ case GL_DUDV_ATI:
+ case GL_DU8DV8_ATI:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = rgba[i][RCOMP];
+ dst[i*2+1] = rgba[i][GCOMP];
+ }
+ break;
+ default:
+ _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
+ }
+ }
+ break;
+ case GL_HALF_FLOAT_ARB:
+ {
+ GLhalfARB *dst = (GLhalfARB *) dstAddr;
+ switch (dstFormat) {
+ case GL_RED:
+ for (i=0;i<n;i++)
+ dst[i] = _mesa_float_to_half(rgba[i][RCOMP]);
+ break;
+ case GL_GREEN:
+ for (i=0;i<n;i++)
+ dst[i] = _mesa_float_to_half(rgba[i][GCOMP]);
+ break;
+ case GL_BLUE:
+ for (i=0;i<n;i++)
+ dst[i] = _mesa_float_to_half(rgba[i][BCOMP]);
+ break;
+ case GL_ALPHA:
+ for (i=0;i<n;i++)
+ dst[i] = _mesa_float_to_half(rgba[i][ACOMP]);
+ break;
+ case GL_LUMINANCE:
+ for (i=0;i<n;i++)
+ dst[i] = _mesa_float_to_half(luminance[i]);
+ break;
+ case GL_LUMINANCE_ALPHA:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = _mesa_float_to_half(luminance[i]);
+ dst[i*2+1] = _mesa_float_to_half(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_RG:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = _mesa_float_to_half(rgba[i][RCOMP]);
+ dst[i*2+1] = _mesa_float_to_half(rgba[i][GCOMP]);
+ }
+ break;
+ case GL_RGB:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = _mesa_float_to_half(rgba[i][RCOMP]);
+ dst[i*3+1] = _mesa_float_to_half(rgba[i][GCOMP]);
+ dst[i*3+2] = _mesa_float_to_half(rgba[i][BCOMP]);
+ }
+ break;
+ case GL_RGBA:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = _mesa_float_to_half(rgba[i][RCOMP]);
+ dst[i*4+1] = _mesa_float_to_half(rgba[i][GCOMP]);
+ dst[i*4+2] = _mesa_float_to_half(rgba[i][BCOMP]);
+ dst[i*4+3] = _mesa_float_to_half(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_BGR:
+ for (i=0;i<n;i++) {
+ dst[i*3+0] = _mesa_float_to_half(rgba[i][BCOMP]);
+ dst[i*3+1] = _mesa_float_to_half(rgba[i][GCOMP]);
+ dst[i*3+2] = _mesa_float_to_half(rgba[i][RCOMP]);
+ }
+ break;
+ case GL_BGRA:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = _mesa_float_to_half(rgba[i][BCOMP]);
+ dst[i*4+1] = _mesa_float_to_half(rgba[i][GCOMP]);
+ dst[i*4+2] = _mesa_float_to_half(rgba[i][RCOMP]);
+ dst[i*4+3] = _mesa_float_to_half(rgba[i][ACOMP]);
+ }
+ break;
+ case GL_ABGR_EXT:
+ for (i=0;i<n;i++) {
+ dst[i*4+0] = _mesa_float_to_half(rgba[i][ACOMP]);
+ dst[i*4+1] = _mesa_float_to_half(rgba[i][BCOMP]);
+ dst[i*4+2] = _mesa_float_to_half(rgba[i][GCOMP]);
+ dst[i*4+3] = _mesa_float_to_half(rgba[i][RCOMP]);
+ }
+ break;
+ case GL_DUDV_ATI:
+ case GL_DU8DV8_ATI:
+ for (i=0;i<n;i++) {
+ dst[i*2+0] = _mesa_float_to_half(rgba[i][RCOMP]);
+ dst[i*2+1] = _mesa_float_to_half(rgba[i][GCOMP]);
+ }
+ break;
+ default:
+ _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
+ }
+ }
+ break;
+ case GL_UNSIGNED_BYTE_3_3_2:
+ if (dstFormat == GL_RGB) {
+ GLubyte *dst = (GLubyte *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][RCOMP] * 7.0F) << 5)
+ | (IROUND(rgba[i][GCOMP] * 7.0F) << 2)
+ | (IROUND(rgba[i][BCOMP] * 3.0F) );
+ }
+ }
+ break;
+ case GL_UNSIGNED_BYTE_2_3_3_REV:
+ if (dstFormat == GL_RGB) {
+ GLubyte *dst = (GLubyte *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][RCOMP] * 7.0F) )
+ | (IROUND(rgba[i][GCOMP] * 7.0F) << 3)
+ | (IROUND(rgba[i][BCOMP] * 3.0F) << 6);
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_5_6_5:
+ if (dstFormat == GL_RGB) {
+ GLushort *dst = (GLushort *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][RCOMP] * 31.0F) << 11)
+ | (IROUND(rgba[i][GCOMP] * 63.0F) << 5)
+ | (IROUND(rgba[i][BCOMP] * 31.0F) );
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_5_6_5_REV:
+ if (dstFormat == GL_RGB) {
+ GLushort *dst = (GLushort *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][RCOMP] * 31.0F) )
+ | (IROUND(rgba[i][GCOMP] * 63.0F) << 5)
+ | (IROUND(rgba[i][BCOMP] * 31.0F) << 11);
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_4_4_4_4:
+ if (dstFormat == GL_RGBA) {
+ GLushort *dst = (GLushort *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][RCOMP] * 15.0F) << 12)
+ | (IROUND(rgba[i][GCOMP] * 15.0F) << 8)
+ | (IROUND(rgba[i][BCOMP] * 15.0F) << 4)
+ | (IROUND(rgba[i][ACOMP] * 15.0F) );
+ }
+ }
+ else if (dstFormat == GL_BGRA) {
+ GLushort *dst = (GLushort *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][BCOMP] * 15.0F) << 12)
+ | (IROUND(rgba[i][GCOMP] * 15.0F) << 8)
+ | (IROUND(rgba[i][RCOMP] * 15.0F) << 4)
+ | (IROUND(rgba[i][ACOMP] * 15.0F) );
+ }
+ }
+ else if (dstFormat == GL_ABGR_EXT) {
+ GLushort *dst = (GLushort *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][ACOMP] * 15.0F) << 12)
+ | (IROUND(rgba[i][BCOMP] * 15.0F) << 8)
+ | (IROUND(rgba[i][GCOMP] * 15.0F) << 4)
+ | (IROUND(rgba[i][RCOMP] * 15.0F) );
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+ if (dstFormat == GL_RGBA) {
+ GLushort *dst = (GLushort *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][RCOMP] * 15.0F) )
+ | (IROUND(rgba[i][GCOMP] * 15.0F) << 4)
+ | (IROUND(rgba[i][BCOMP] * 15.0F) << 8)
+ | (IROUND(rgba[i][ACOMP] * 15.0F) << 12);
+ }
+ }
+ else if (dstFormat == GL_BGRA) {
+ GLushort *dst = (GLushort *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][BCOMP] * 15.0F) )
+ | (IROUND(rgba[i][GCOMP] * 15.0F) << 4)
+ | (IROUND(rgba[i][RCOMP] * 15.0F) << 8)
+ | (IROUND(rgba[i][ACOMP] * 15.0F) << 12);
+ }
+ }
+ else if (dstFormat == GL_ABGR_EXT) {
+ GLushort *dst = (GLushort *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][ACOMP] * 15.0F) )
+ | (IROUND(rgba[i][BCOMP] * 15.0F) << 4)
+ | (IROUND(rgba[i][GCOMP] * 15.0F) << 8)
+ | (IROUND(rgba[i][RCOMP] * 15.0F) << 12);
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_5_5_5_1:
+ if (dstFormat == GL_RGBA) {
+ GLushort *dst = (GLushort *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][RCOMP] * 31.0F) << 11)
+ | (IROUND(rgba[i][GCOMP] * 31.0F) << 6)
+ | (IROUND(rgba[i][BCOMP] * 31.0F) << 1)
+ | (IROUND(rgba[i][ACOMP] * 1.0F) );
+ }
+ }
+ else if (dstFormat == GL_BGRA) {
+ GLushort *dst = (GLushort *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][BCOMP] * 31.0F) << 11)
+ | (IROUND(rgba[i][GCOMP] * 31.0F) << 6)
+ | (IROUND(rgba[i][RCOMP] * 31.0F) << 1)
+ | (IROUND(rgba[i][ACOMP] * 1.0F) );
+ }
+ }
+ else if (dstFormat == GL_ABGR_EXT) {
+ GLushort *dst = (GLushort *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][ACOMP] * 31.0F) << 11)
+ | (IROUND(rgba[i][BCOMP] * 31.0F) << 6)
+ | (IROUND(rgba[i][GCOMP] * 31.0F) << 1)
+ | (IROUND(rgba[i][RCOMP] * 1.0F) );
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+ if (dstFormat == GL_RGBA) {
+ GLushort *dst = (GLushort *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][RCOMP] * 31.0F) )
+ | (IROUND(rgba[i][GCOMP] * 31.0F) << 5)
+ | (IROUND(rgba[i][BCOMP] * 31.0F) << 10)
+ | (IROUND(rgba[i][ACOMP] * 1.0F) << 15);
+ }
+ }
+ else if (dstFormat == GL_BGRA) {
+ GLushort *dst = (GLushort *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][BCOMP] * 31.0F) )
+ | (IROUND(rgba[i][GCOMP] * 31.0F) << 5)
+ | (IROUND(rgba[i][RCOMP] * 31.0F) << 10)
+ | (IROUND(rgba[i][ACOMP] * 1.0F) << 15);
+ }
+ }
+ else if (dstFormat == GL_ABGR_EXT) {
+ GLushort *dst = (GLushort *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][ACOMP] * 31.0F) )
+ | (IROUND(rgba[i][BCOMP] * 31.0F) << 5)
+ | (IROUND(rgba[i][GCOMP] * 31.0F) << 10)
+ | (IROUND(rgba[i][RCOMP] * 1.0F) << 15);
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT_8_8_8_8:
+ if (dstFormat == GL_RGBA) {
+ GLuint *dst = (GLuint *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][RCOMP] * 255.F) << 24)
+ | (IROUND(rgba[i][GCOMP] * 255.F) << 16)
+ | (IROUND(rgba[i][BCOMP] * 255.F) << 8)
+ | (IROUND(rgba[i][ACOMP] * 255.F) );
+ }
+ }
+ else if (dstFormat == GL_BGRA) {
+ GLuint *dst = (GLuint *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][BCOMP] * 255.F) << 24)
+ | (IROUND(rgba[i][GCOMP] * 255.F) << 16)
+ | (IROUND(rgba[i][RCOMP] * 255.F) << 8)
+ | (IROUND(rgba[i][ACOMP] * 255.F) );
+ }
+ }
+ else if (dstFormat == GL_ABGR_EXT) {
+ GLuint *dst = (GLuint *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][ACOMP] * 255.F) << 24)
+ | (IROUND(rgba[i][BCOMP] * 255.F) << 16)
+ | (IROUND(rgba[i][GCOMP] * 255.F) << 8)
+ | (IROUND(rgba[i][RCOMP] * 255.F) );
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT_8_8_8_8_REV:
+ if (dstFormat == GL_RGBA) {
+ GLuint *dst = (GLuint *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][RCOMP] * 255.0F) )
+ | (IROUND(rgba[i][GCOMP] * 255.0F) << 8)
+ | (IROUND(rgba[i][BCOMP] * 255.0F) << 16)
+ | (IROUND(rgba[i][ACOMP] * 255.0F) << 24);
+ }
+ }
+ else if (dstFormat == GL_BGRA) {
+ GLuint *dst = (GLuint *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][BCOMP] * 255.0F) )
+ | (IROUND(rgba[i][GCOMP] * 255.0F) << 8)
+ | (IROUND(rgba[i][RCOMP] * 255.0F) << 16)
+ | (IROUND(rgba[i][ACOMP] * 255.0F) << 24);
+ }
+ }
+ else if (dstFormat == GL_ABGR_EXT) {
+ GLuint *dst = (GLuint *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][ACOMP] * 255.0F) )
+ | (IROUND(rgba[i][BCOMP] * 255.0F) << 8)
+ | (IROUND(rgba[i][GCOMP] * 255.0F) << 16)
+ | (IROUND(rgba[i][RCOMP] * 255.0F) << 24);
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT_10_10_10_2:
+ if (dstFormat == GL_RGBA) {
+ GLuint *dst = (GLuint *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][RCOMP] * 1023.0F) << 22)
+ | (IROUND(rgba[i][GCOMP] * 1023.0F) << 12)
+ | (IROUND(rgba[i][BCOMP] * 1023.0F) << 2)
+ | (IROUND(rgba[i][ACOMP] * 3.0F) );
+ }
+ }
+ else if (dstFormat == GL_BGRA) {
+ GLuint *dst = (GLuint *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][BCOMP] * 1023.0F) << 22)
+ | (IROUND(rgba[i][GCOMP] * 1023.0F) << 12)
+ | (IROUND(rgba[i][RCOMP] * 1023.0F) << 2)
+ | (IROUND(rgba[i][ACOMP] * 3.0F) );
+ }
+ }
+ else if (dstFormat == GL_ABGR_EXT) {
+ GLuint *dst = (GLuint *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][ACOMP] * 1023.0F) << 22)
+ | (IROUND(rgba[i][BCOMP] * 1023.0F) << 12)
+ | (IROUND(rgba[i][GCOMP] * 1023.0F) << 2)
+ | (IROUND(rgba[i][RCOMP] * 3.0F) );
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT_2_10_10_10_REV:
+ if (dstFormat == GL_RGBA) {
+ GLuint *dst = (GLuint *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][RCOMP] * 1023.0F) )
+ | (IROUND(rgba[i][GCOMP] * 1023.0F) << 10)
+ | (IROUND(rgba[i][BCOMP] * 1023.0F) << 20)
+ | (IROUND(rgba[i][ACOMP] * 3.0F) << 30);
+ }
+ }
+ else if (dstFormat == GL_BGRA) {
+ GLuint *dst = (GLuint *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][BCOMP] * 1023.0F) )
+ | (IROUND(rgba[i][GCOMP] * 1023.0F) << 10)
+ | (IROUND(rgba[i][RCOMP] * 1023.0F) << 20)
+ | (IROUND(rgba[i][ACOMP] * 3.0F) << 30);
+ }
+ }
+ else if (dstFormat == GL_ABGR_EXT) {
+ GLuint *dst = (GLuint *) dstAddr;
+ for (i=0;i<n;i++) {
+ dst[i] = (IROUND(rgba[i][ACOMP] * 1023.0F) )
+ | (IROUND(rgba[i][BCOMP] * 1023.0F) << 10)
+ | (IROUND(rgba[i][GCOMP] * 1023.0F) << 20)
+ | (IROUND(rgba[i][RCOMP] * 3.0F) << 30);
+ }
+ }
+ break;
+ default:
+ _mesa_problem(ctx, "bad type in _mesa_pack_rgba_span_float");
+ return;
+ }
+
+ if (dstPacking->SwapBytes) {
+ GLint swapSize = _mesa_sizeof_packed_type(dstType);
+ if (swapSize == 2) {
+ if (dstPacking->SwapBytes) {
+ _mesa_swap2((GLushort *) dstAddr, n * comps);
+ }
+ }
+ else if (swapSize == 4) {
+ if (dstPacking->SwapBytes) {
+ _mesa_swap4((GLuint *) dstAddr, n * comps);
+ }
+ }
+ }
+
+ free(luminance);
+}
+
+
+
+#define SWAP2BYTE(VALUE) \
+ { \
+ GLubyte *bytes = (GLubyte *) &(VALUE); \
+ GLubyte tmp = bytes[0]; \
+ bytes[0] = bytes[1]; \
+ bytes[1] = tmp; \
+ }
+
+#define SWAP4BYTE(VALUE) \
+ { \
+ GLubyte *bytes = (GLubyte *) &(VALUE); \
+ GLubyte tmp = bytes[0]; \
+ bytes[0] = bytes[3]; \
+ bytes[3] = tmp; \
+ tmp = bytes[1]; \
+ bytes[1] = bytes[2]; \
+ bytes[2] = tmp; \
+ }
+
+
+static void
+extract_uint_indexes(GLuint n, GLuint indexes[],
+ GLenum srcFormat, GLenum srcType, const GLvoid *src,
+ const struct gl_pixelstore_attrib *unpack )
+{
+ ASSERT(srcFormat == GL_COLOR_INDEX || srcFormat == GL_STENCIL_INDEX);
+
+ ASSERT(srcType == GL_BITMAP ||
+ srcType == GL_UNSIGNED_BYTE ||
+ srcType == GL_BYTE ||
+ srcType == GL_UNSIGNED_SHORT ||
+ srcType == GL_SHORT ||
+ srcType == GL_UNSIGNED_INT ||
+ srcType == GL_INT ||
+ srcType == GL_UNSIGNED_INT_24_8_EXT ||
+ srcType == GL_HALF_FLOAT_ARB ||
+ srcType == GL_FLOAT);
+
+ switch (srcType) {
+ case GL_BITMAP:
+ {
+ GLubyte *ubsrc = (GLubyte *) src;
+ if (unpack->LsbFirst) {
+ GLubyte mask = 1 << (unpack->SkipPixels & 0x7);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ indexes[i] = (*ubsrc & mask) ? 1 : 0;
+ if (mask == 128) {
+ mask = 1;
+ ubsrc++;
+ }
+ else {
+ mask = mask << 1;
+ }
+ }
+ }
+ else {
+ GLubyte mask = 128 >> (unpack->SkipPixels & 0x7);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ indexes[i] = (*ubsrc & mask) ? 1 : 0;
+ if (mask == 1) {
+ mask = 128;
+ ubsrc++;
+ }
+ else {
+ mask = mask >> 1;
+ }
+ }
+ }
+ }
+ break;
+ case GL_UNSIGNED_BYTE:
+ {
+ GLuint i;
+ const GLubyte *s = (const GLubyte *) src;
+ for (i = 0; i < n; i++)
+ indexes[i] = s[i];
+ }
+ break;
+ case GL_BYTE:
+ {
+ GLuint i;
+ const GLbyte *s = (const GLbyte *) src;
+ for (i = 0; i < n; i++)
+ indexes[i] = s[i];
+ }
+ break;
+ case GL_UNSIGNED_SHORT:
+ {
+ GLuint i;
+ const GLushort *s = (const GLushort *) src;
+ if (unpack->SwapBytes) {
+ for (i = 0; i < n; i++) {
+ GLushort value = s[i];
+ SWAP2BYTE(value);
+ indexes[i] = value;
+ }
+ }
+ else {
+ for (i = 0; i < n; i++)
+ indexes[i] = s[i];
+ }
+ }
+ break;
+ case GL_SHORT:
+ {
+ GLuint i;
+ const GLshort *s = (const GLshort *) src;
+ if (unpack->SwapBytes) {
+ for (i = 0; i < n; i++) {
+ GLshort value = s[i];
+ SWAP2BYTE(value);
+ indexes[i] = value;
+ }
+ }
+ else {
+ for (i = 0; i < n; i++)
+ indexes[i] = s[i];
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT:
+ {
+ GLuint i;
+ const GLuint *s = (const GLuint *) src;
+ if (unpack->SwapBytes) {
+ for (i = 0; i < n; i++) {
+ GLuint value = s[i];
+ SWAP4BYTE(value);
+ indexes[i] = value;
+ }
+ }
+ else {
+ for (i = 0; i < n; i++)
+ indexes[i] = s[i];
+ }
+ }
+ break;
+ case GL_INT:
+ {
+ GLuint i;
+ const GLint *s = (const GLint *) src;
+ if (unpack->SwapBytes) {
+ for (i = 0; i < n; i++) {
+ GLint value = s[i];
+ SWAP4BYTE(value);
+ indexes[i] = value;
+ }
+ }
+ else {
+ for (i = 0; i < n; i++)
+ indexes[i] = s[i];
+ }
+ }
+ break;
+ case GL_FLOAT:
+ {
+ GLuint i;
+ const GLfloat *s = (const GLfloat *) src;
+ if (unpack->SwapBytes) {
+ for (i = 0; i < n; i++) {
+ GLfloat value = s[i];
+ SWAP4BYTE(value);
+ indexes[i] = (GLuint) value;
+ }
+ }
+ else {
+ for (i = 0; i < n; i++)
+ indexes[i] = (GLuint) s[i];
+ }
+ }
+ break;
+ case GL_HALF_FLOAT_ARB:
+ {
+ GLuint i;
+ const GLhalfARB *s = (const GLhalfARB *) src;
+ if (unpack->SwapBytes) {
+ for (i = 0; i < n; i++) {
+ GLhalfARB value = s[i];
+ SWAP2BYTE(value);
+ indexes[i] = (GLuint) _mesa_half_to_float(value);
+ }
+ }
+ else {
+ for (i = 0; i < n; i++)
+ indexes[i] = (GLuint) _mesa_half_to_float(s[i]);
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT_24_8_EXT:
+ {
+ GLuint i;
+ const GLuint *s = (const GLuint *) src;
+ if (unpack->SwapBytes) {
+ for (i = 0; i < n; i++) {
+ GLuint value = s[i];
+ SWAP4BYTE(value);
+ indexes[i] = value & 0xff; /* lower 8 bits */
+ }
+ }
+ else {
+ for (i = 0; i < n; i++)
+ indexes[i] = s[i] & 0xff; /* lower 8 bits */
+ }
+ }
+ break;
+
+ default:
+ _mesa_problem(NULL, "bad srcType in extract_uint_indexes");
+ return;
+ }
+}
+
+
+/**
+ * Return source/dest RGBA indexes for unpacking pixels.
+ */
+static void
+get_component_mapping(GLenum format,
+ GLint *rSrc,
+ GLint *gSrc,
+ GLint *bSrc,
+ GLint *aSrc,
+ GLint *rDst,
+ GLint *gDst,
+ GLint *bDst,
+ GLint *aDst)
+{
+ switch (format) {
+ case GL_RED:
+ case GL_RED_INTEGER_EXT:
+ *rSrc = 0;
+ *gSrc = *bSrc = *aSrc = -1;
+ break;
+ case GL_GREEN:
+ case GL_GREEN_INTEGER_EXT:
+ *gSrc = 0;
+ *rSrc = *bSrc = *aSrc = -1;
+ break;
+ case GL_BLUE:
+ case GL_BLUE_INTEGER_EXT:
+ *bSrc = 0;
+ *rSrc = *gSrc = *aSrc = -1;
+ break;
+ case GL_ALPHA:
+ case GL_ALPHA_INTEGER_EXT:
+ *rSrc = *gSrc = *bSrc = -1;
+ *aSrc = 0;
+ break;
+ case GL_LUMINANCE:
+ case GL_LUMINANCE_INTEGER_EXT:
+ *rSrc = *gSrc = *bSrc = 0;
+ *aSrc = -1;
+ break;
+ case GL_LUMINANCE_ALPHA:
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ *rSrc = *gSrc = *bSrc = 0;
+ *aSrc = 1;
+ break;
+ case GL_INTENSITY:
+ *rSrc = *gSrc = *bSrc = *aSrc = 0;
+ break;
+ case GL_RG:
+ case GL_RG_INTEGER:
+ *rSrc = 0;
+ *gSrc = 1;
+ *bSrc = -1;
+ *aSrc = -1;
+ *rDst = 0;
+ *gDst = 1;
+ *bDst = 2;
+ *aDst = 3;
+ break;
+ case GL_RGB:
+ case GL_RGB_INTEGER:
+ *rSrc = 0;
+ *gSrc = 1;
+ *bSrc = 2;
+ *aSrc = -1;
+ *rDst = 0;
+ *gDst = 1;
+ *bDst = 2;
+ *aDst = 3;
+ break;
+ case GL_BGR:
+ *rSrc = 2;
+ *gSrc = 1;
+ *bSrc = 0;
+ *aSrc = -1;
+ *rDst = 2;
+ *gDst = 1;
+ *bDst = 0;
+ *aDst = 3;
+ break;
+ case GL_RGBA:
+ case GL_RGBA_INTEGER:
+ *rSrc = 0;
+ *gSrc = 1;
+ *bSrc = 2;
+ *aSrc = 3;
+ *rDst = 0;
+ *gDst = 1;
+ *bDst = 2;
+ *aDst = 3;
+ break;
+ case GL_BGRA:
+ *rSrc = 2;
+ *gSrc = 1;
+ *bSrc = 0;
+ *aSrc = 3;
+ *rDst = 2;
+ *gDst = 1;
+ *bDst = 0;
+ *aDst = 3;
+ break;
+ case GL_ABGR_EXT:
+ *rSrc = 3;
+ *gSrc = 2;
+ *bSrc = 1;
+ *aSrc = 0;
+ *rDst = 3;
+ *gDst = 2;
+ *bDst = 1;
+ *aDst = 0;
+ break;
+ case GL_DU8DV8_ATI:
+ case GL_DUDV_ATI:
+ *rSrc = 0;
+ *gSrc = 1;
+ *bSrc = -1;
+ *aSrc = -1;
+ break;
+ default:
+ _mesa_problem(NULL, "bad srcFormat %s in get_component_mapping",
+ _mesa_lookup_enum_by_nr(format));
+ return;
+ }
+}
+
+
+
+/*
+ * This function extracts floating point RGBA values from arbitrary
+ * image data. srcFormat and srcType are the format and type parameters
+ * passed to glDrawPixels, glTexImage[123]D, glTexSubImage[123]D, etc.
+ *
+ * Refering to section 3.6.4 of the OpenGL 1.2 spec, this function
+ * implements the "Conversion to floating point", "Conversion to RGB",
+ * and "Final Expansion to RGBA" operations.
+ *
+ * Args: n - number of pixels
+ * rgba - output colors
+ * srcFormat - format of incoming data
+ * srcType - data type of incoming data
+ * src - source data pointer
+ * swapBytes - perform byteswapping of incoming data?
+ */
+static void
+extract_float_rgba(GLuint n, GLfloat rgba[][4],
+ GLenum srcFormat, GLenum srcType, const GLvoid *src,
+ GLboolean swapBytes)
+{
+ GLint rSrc, gSrc, bSrc, aSrc;
+ GLint stride;
+ GLint rDst, bDst, gDst, aDst;
+ GLboolean intFormat;
+ GLfloat rs = 1.0f, gs = 1.0f, bs = 1.0f, as = 1.0f; /* scale factors */
+
+ ASSERT(srcFormat == GL_RED ||
+ srcFormat == GL_GREEN ||
+ srcFormat == GL_BLUE ||
+ srcFormat == GL_ALPHA ||
+ srcFormat == GL_LUMINANCE ||
+ srcFormat == GL_LUMINANCE_ALPHA ||
+ srcFormat == GL_INTENSITY ||
+ srcFormat == GL_RG ||
+ srcFormat == GL_RGB ||
+ srcFormat == GL_BGR ||
+ srcFormat == GL_RGBA ||
+ srcFormat == GL_BGRA ||
+ srcFormat == GL_ABGR_EXT ||
+ srcFormat == GL_DU8DV8_ATI ||
+ srcFormat == GL_DUDV_ATI ||
+ srcFormat == GL_RED_INTEGER_EXT ||
+ srcFormat == GL_GREEN_INTEGER_EXT ||
+ srcFormat == GL_BLUE_INTEGER_EXT ||
+ srcFormat == GL_ALPHA_INTEGER_EXT ||
+ srcFormat == GL_RGB_INTEGER_EXT ||
+ srcFormat == GL_RGBA_INTEGER_EXT ||
+ srcFormat == GL_BGR_INTEGER_EXT ||
+ srcFormat == GL_BGRA_INTEGER_EXT ||
+ srcFormat == GL_LUMINANCE_INTEGER_EXT ||
+ srcFormat == GL_LUMINANCE_ALPHA_INTEGER_EXT);
+
+ ASSERT(srcType == GL_UNSIGNED_BYTE ||
+ srcType == GL_BYTE ||
+ srcType == GL_UNSIGNED_SHORT ||
+ srcType == GL_SHORT ||
+ srcType == GL_UNSIGNED_INT ||
+ srcType == GL_INT ||
+ srcType == GL_HALF_FLOAT_ARB ||
+ srcType == GL_FLOAT ||
+ srcType == GL_UNSIGNED_BYTE_3_3_2 ||
+ srcType == GL_UNSIGNED_BYTE_2_3_3_REV ||
+ srcType == GL_UNSIGNED_SHORT_5_6_5 ||
+ srcType == GL_UNSIGNED_SHORT_5_6_5_REV ||
+ srcType == GL_UNSIGNED_SHORT_4_4_4_4 ||
+ srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV ||
+ srcType == GL_UNSIGNED_SHORT_5_5_5_1 ||
+ srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8 ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8_REV ||
+ srcType == GL_UNSIGNED_INT_10_10_10_2 ||
+ srcType == GL_UNSIGNED_INT_2_10_10_10_REV);
+
+ get_component_mapping(srcFormat,
+ &rSrc, &gSrc, &bSrc, &aSrc,
+ &rDst, &gDst, &bDst, &aDst);
+
+ stride = _mesa_components_in_format(srcFormat);
+
+ intFormat = _mesa_is_integer_format(srcFormat);
+
+#define PROCESS(SRC_INDEX, DST_INDEX, DEFAULT_FLT, DEFAULT_INT, TYPE, CONVERSION) \
+ if ((SRC_INDEX) < 0) { \
+ GLuint i; \
+ if (intFormat) { \
+ for (i = 0; i < n; i++) { \
+ rgba[i][DST_INDEX] = DEFAULT_INT; \
+ } \
+ } \
+ else { \
+ for (i = 0; i < n; i++) { \
+ rgba[i][DST_INDEX] = DEFAULT_FLT; \
+ } \
+ } \
+ } \
+ else if (swapBytes) { \
+ const TYPE *s = (const TYPE *) src; \
+ GLuint i; \
+ for (i = 0; i < n; i++) { \
+ TYPE value = s[SRC_INDEX]; \
+ if (sizeof(TYPE) == 2) { \
+ SWAP2BYTE(value); \
+ } \
+ else if (sizeof(TYPE) == 4) { \
+ SWAP4BYTE(value); \
+ } \
+ if (intFormat) \
+ rgba[i][DST_INDEX] = (GLfloat) value; \
+ else \
+ rgba[i][DST_INDEX] = (GLfloat) CONVERSION(value); \
+ s += stride; \
+ } \
+ } \
+ else { \
+ const TYPE *s = (const TYPE *) src; \
+ GLuint i; \
+ if (intFormat) { \
+ for (i = 0; i < n; i++) { \
+ rgba[i][DST_INDEX] = (GLfloat) s[SRC_INDEX]; \
+ s += stride; \
+ } \
+ } \
+ else { \
+ for (i = 0; i < n; i++) { \
+ rgba[i][DST_INDEX] = (GLfloat) CONVERSION(s[SRC_INDEX]); \
+ s += stride; \
+ } \
+ } \
+ }
+
+ switch (srcType) {
+ case GL_UNSIGNED_BYTE:
+ PROCESS(rSrc, RCOMP, 0.0F, 0, GLubyte, UBYTE_TO_FLOAT);
+ PROCESS(gSrc, GCOMP, 0.0F, 0, GLubyte, UBYTE_TO_FLOAT);
+ PROCESS(bSrc, BCOMP, 0.0F, 0, GLubyte, UBYTE_TO_FLOAT);
+ PROCESS(aSrc, ACOMP, 1.0F, 255, GLubyte, UBYTE_TO_FLOAT);
+ break;
+ case GL_BYTE:
+ PROCESS(rSrc, RCOMP, 0.0F, 0, GLbyte, BYTE_TO_FLOAT);
+ PROCESS(gSrc, GCOMP, 0.0F, 0, GLbyte, BYTE_TO_FLOAT);
+ PROCESS(bSrc, BCOMP, 0.0F, 0, GLbyte, BYTE_TO_FLOAT);
+ PROCESS(aSrc, ACOMP, 1.0F, 127, GLbyte, BYTE_TO_FLOAT);
+ break;
+ case GL_UNSIGNED_SHORT:
+ PROCESS(rSrc, RCOMP, 0.0F, 0, GLushort, USHORT_TO_FLOAT);
+ PROCESS(gSrc, GCOMP, 0.0F, 0, GLushort, USHORT_TO_FLOAT);
+ PROCESS(bSrc, BCOMP, 0.0F, 0, GLushort, USHORT_TO_FLOAT);
+ PROCESS(aSrc, ACOMP, 1.0F, 0xffff, GLushort, USHORT_TO_FLOAT);
+ break;
+ case GL_SHORT:
+ PROCESS(rSrc, RCOMP, 0.0F, 0, GLshort, SHORT_TO_FLOAT);
+ PROCESS(gSrc, GCOMP, 0.0F, 0, GLshort, SHORT_TO_FLOAT);
+ PROCESS(bSrc, BCOMP, 0.0F, 0, GLshort, SHORT_TO_FLOAT);
+ PROCESS(aSrc, ACOMP, 1.0F, 32767, GLshort, SHORT_TO_FLOAT);
+ break;
+ case GL_UNSIGNED_INT:
+ PROCESS(rSrc, RCOMP, 0.0F, 0, GLuint, UINT_TO_FLOAT);
+ PROCESS(gSrc, GCOMP, 0.0F, 0, GLuint, UINT_TO_FLOAT);
+ PROCESS(bSrc, BCOMP, 0.0F, 0, GLuint, UINT_TO_FLOAT);
+ PROCESS(aSrc, ACOMP, 1.0F, 0xffffffff, GLuint, UINT_TO_FLOAT);
+ break;
+ case GL_INT:
+ PROCESS(rSrc, RCOMP, 0.0F, 0, GLint, INT_TO_FLOAT);
+ PROCESS(gSrc, GCOMP, 0.0F, 0, GLint, INT_TO_FLOAT);
+ PROCESS(bSrc, BCOMP, 0.0F, 0, GLint, INT_TO_FLOAT);
+ PROCESS(aSrc, ACOMP, 1.0F, 2147483647, GLint, INT_TO_FLOAT);
+ break;
+ case GL_FLOAT:
+ PROCESS(rSrc, RCOMP, 0.0F, 0.0F, GLfloat, (GLfloat));
+ PROCESS(gSrc, GCOMP, 0.0F, 0.0F, GLfloat, (GLfloat));
+ PROCESS(bSrc, BCOMP, 0.0F, 0.0F, GLfloat, (GLfloat));
+ PROCESS(aSrc, ACOMP, 1.0F, 1.0F, GLfloat, (GLfloat));
+ break;
+ case GL_HALF_FLOAT_ARB:
+ PROCESS(rSrc, RCOMP, 0.0F, 0.0F, GLhalfARB, _mesa_half_to_float);
+ PROCESS(gSrc, GCOMP, 0.0F, 0.0F, GLhalfARB, _mesa_half_to_float);
+ PROCESS(bSrc, BCOMP, 0.0F, 0.0F, GLhalfARB, _mesa_half_to_float);
+ PROCESS(aSrc, ACOMP, 1.0F, 1.0F, GLhalfARB, _mesa_half_to_float);
+ break;
+ case GL_UNSIGNED_BYTE_3_3_2:
+ {
+ const GLubyte *ubsrc = (const GLubyte *) src;
+ GLuint i;
+ if (!intFormat) {
+ rs = 1.0F / 7.0F;
+ gs = 1.0F / 7.0F;
+ bs = 1.0F / 3.0F;
+ }
+ for (i = 0; i < n; i ++) {
+ GLubyte p = ubsrc[i];
+ rgba[i][rDst] = ((p >> 5) ) * rs;
+ rgba[i][gDst] = ((p >> 2) & 0x7) * gs;
+ rgba[i][bDst] = ((p ) & 0x3) * bs;
+ rgba[i][aDst] = 1.0F;
+ }
+ }
+ break;
+ case GL_UNSIGNED_BYTE_2_3_3_REV:
+ {
+ const GLubyte *ubsrc = (const GLubyte *) src;
+ GLuint i;
+ if (!intFormat) {
+ rs = 1.0F / 7.0F;
+ gs = 1.0F / 7.0F;
+ bs = 1.0F / 3.0F;
+ }
+ for (i = 0; i < n; i ++) {
+ GLubyte p = ubsrc[i];
+ rgba[i][rDst] = ((p ) & 0x7) * rs;
+ rgba[i][gDst] = ((p >> 3) & 0x7) * gs;
+ rgba[i][bDst] = ((p >> 6) ) * bs;
+ rgba[i][aDst] = 1.0F;
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_5_6_5:
+ if (!intFormat) {
+ rs = 1.0F / 31.0F;
+ gs = 1.0F / 63.0F;
+ bs = 1.0F / 31.0F;
+ }
+ if (swapBytes) {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ SWAP2BYTE(p);
+ rgba[i][rDst] = ((p >> 11) ) * rs;
+ rgba[i][gDst] = ((p >> 5) & 0x3f) * gs;
+ rgba[i][bDst] = ((p ) & 0x1f) * bs;
+ rgba[i][aDst] = 1.0F;
+ }
+ }
+ else {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ rgba[i][rDst] = ((p >> 11) ) * rs;
+ rgba[i][gDst] = ((p >> 5) & 0x3f) * gs;
+ rgba[i][bDst] = ((p ) & 0x1f) * bs;
+ rgba[i][aDst] = 1.0F;
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_5_6_5_REV:
+ if (!intFormat) {
+ rs = 1.0F / 31.0F;
+ gs = 1.0F / 63.0F;
+ bs = 1.0F / 31.0F;
+ }
+ if (swapBytes) {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ SWAP2BYTE(p);
+ rgba[i][rDst] = ((p ) & 0x1f) * rs;
+ rgba[i][gDst] = ((p >> 5) & 0x3f) * gs;
+ rgba[i][bDst] = ((p >> 11) ) * bs;
+ rgba[i][aDst] = 1.0F;
+ }
+ }
+ else {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ rgba[i][rDst] = ((p ) & 0x1f) * rs;
+ rgba[i][gDst] = ((p >> 5) & 0x3f) * gs;
+ rgba[i][bDst] = ((p >> 11) ) * bs;
+ rgba[i][aDst] = 1.0F;
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_4_4_4_4:
+ if (!intFormat) {
+ rs = gs = bs = as = 1.0F / 15.0F;
+ }
+ if (swapBytes) {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ SWAP2BYTE(p);
+ rgba[i][rDst] = ((p >> 12) ) * rs;
+ rgba[i][gDst] = ((p >> 8) & 0xf) * gs;
+ rgba[i][bDst] = ((p >> 4) & 0xf) * bs;
+ rgba[i][aDst] = ((p ) & 0xf) * as;
+ }
+ }
+ else {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ rgba[i][rDst] = ((p >> 12) ) * rs;
+ rgba[i][gDst] = ((p >> 8) & 0xf) * gs;
+ rgba[i][bDst] = ((p >> 4) & 0xf) * bs;
+ rgba[i][aDst] = ((p ) & 0xf) * as;
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+ if (!intFormat) {
+ rs = gs = bs = as = 1.0F / 15.0F;
+ }
+ if (swapBytes) {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ SWAP2BYTE(p);
+ rgba[i][rDst] = ((p ) & 0xf) * rs;
+ rgba[i][gDst] = ((p >> 4) & 0xf) * gs;
+ rgba[i][bDst] = ((p >> 8) & 0xf) * bs;
+ rgba[i][aDst] = ((p >> 12) ) * as;
+ }
+ }
+ else {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ rgba[i][rDst] = ((p ) & 0xf) * rs;
+ rgba[i][gDst] = ((p >> 4) & 0xf) * gs;
+ rgba[i][bDst] = ((p >> 8) & 0xf) * bs;
+ rgba[i][aDst] = ((p >> 12) ) * as;
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_5_5_5_1:
+ if (!intFormat) {
+ rs = gs = bs = 1.0F / 31.0F;
+ }
+ if (swapBytes) {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ SWAP2BYTE(p);
+ rgba[i][rDst] = ((p >> 11) ) * rs;
+ rgba[i][gDst] = ((p >> 6) & 0x1f) * gs;
+ rgba[i][bDst] = ((p >> 1) & 0x1f) * bs;
+ rgba[i][aDst] = ((p ) & 0x1) * as;
+ }
+ }
+ else {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ rgba[i][rDst] = ((p >> 11) ) * rs;
+ rgba[i][gDst] = ((p >> 6) & 0x1f) * gs;
+ rgba[i][bDst] = ((p >> 1) & 0x1f) * bs;
+ rgba[i][aDst] = ((p ) & 0x1) * as;
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+ if (!intFormat) {
+ rs = gs = bs = 1.0F / 31.0F;
+ }
+ if (swapBytes) {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ SWAP2BYTE(p);
+ rgba[i][rDst] = ((p ) & 0x1f) * rs;
+ rgba[i][gDst] = ((p >> 5) & 0x1f) * gs;
+ rgba[i][bDst] = ((p >> 10) & 0x1f) * bs;
+ rgba[i][aDst] = ((p >> 15) ) * as;
+ }
+ }
+ else {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ rgba[i][rDst] = ((p ) & 0x1f) * rs;
+ rgba[i][gDst] = ((p >> 5) & 0x1f) * gs;
+ rgba[i][bDst] = ((p >> 10) & 0x1f) * bs;
+ rgba[i][aDst] = ((p >> 15) ) * as;
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT_8_8_8_8:
+ if (swapBytes) {
+ const GLuint *uisrc = (const GLuint *) src;
+ GLuint i;
+ if (intFormat) {
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ rgba[i][rDst] = (GLfloat) ((p ) & 0xff);
+ rgba[i][gDst] = (GLfloat) ((p >> 8) & 0xff);
+ rgba[i][bDst] = (GLfloat) ((p >> 16) & 0xff);
+ rgba[i][aDst] = (GLfloat) ((p >> 24) );
+ }
+ }
+ else {
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ rgba[i][rDst] = UBYTE_TO_FLOAT((p ) & 0xff);
+ rgba[i][gDst] = UBYTE_TO_FLOAT((p >> 8) & 0xff);
+ rgba[i][bDst] = UBYTE_TO_FLOAT((p >> 16) & 0xff);
+ rgba[i][aDst] = UBYTE_TO_FLOAT((p >> 24) );
+ }
+ }
+ }
+ else {
+ const GLuint *uisrc = (const GLuint *) src;
+ GLuint i;
+ if (intFormat) {
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ rgba[i][rDst] = (GLfloat) ((p >> 24) );
+ rgba[i][gDst] = (GLfloat) ((p >> 16) & 0xff);
+ rgba[i][bDst] = (GLfloat) ((p >> 8) & 0xff);
+ rgba[i][aDst] = (GLfloat) ((p ) & 0xff);
+ }
+ }
+ else {
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ rgba[i][rDst] = UBYTE_TO_FLOAT((p >> 24) );
+ rgba[i][gDst] = UBYTE_TO_FLOAT((p >> 16) & 0xff);
+ rgba[i][bDst] = UBYTE_TO_FLOAT((p >> 8) & 0xff);
+ rgba[i][aDst] = UBYTE_TO_FLOAT((p ) & 0xff);
+ }
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT_8_8_8_8_REV:
+ if (swapBytes) {
+ const GLuint *uisrc = (const GLuint *) src;
+ GLuint i;
+ if (intFormat) {
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ rgba[i][rDst] = (GLfloat) ((p >> 24) );
+ rgba[i][gDst] = (GLfloat) ((p >> 16) & 0xff);
+ rgba[i][bDst] = (GLfloat) ((p >> 8) & 0xff);
+ rgba[i][aDst] = (GLfloat) ((p ) & 0xff);
+ }
+ }
+ else {
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ rgba[i][rDst] = UBYTE_TO_FLOAT((p >> 24) );
+ rgba[i][gDst] = UBYTE_TO_FLOAT((p >> 16) & 0xff);
+ rgba[i][bDst] = UBYTE_TO_FLOAT((p >> 8) & 0xff);
+ rgba[i][aDst] = UBYTE_TO_FLOAT((p ) & 0xff);
+ }
+ }
+ }
+ else {
+ const GLuint *uisrc = (const GLuint *) src;
+ GLuint i;
+ if (intFormat) {
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ rgba[i][rDst] = (GLfloat) ((p ) & 0xff);
+ rgba[i][gDst] = (GLfloat) ((p >> 8) & 0xff);
+ rgba[i][bDst] = (GLfloat) ((p >> 16) & 0xff);
+ rgba[i][aDst] = (GLfloat) ((p >> 24) );
+ }
+ }
+ else {
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ rgba[i][rDst] = UBYTE_TO_FLOAT((p ) & 0xff);
+ rgba[i][gDst] = UBYTE_TO_FLOAT((p >> 8) & 0xff);
+ rgba[i][bDst] = UBYTE_TO_FLOAT((p >> 16) & 0xff);
+ rgba[i][aDst] = UBYTE_TO_FLOAT((p >> 24) );
+ }
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT_10_10_10_2:
+ if (!intFormat) {
+ rs = 1.0F / 1023.0F;
+ gs = 1.0F / 1023.0F;
+ bs = 1.0F / 1023.0F;
+ as = 1.0F / 3.0F;
+ }
+ if (swapBytes) {
+ const GLuint *uisrc = (const GLuint *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ SWAP4BYTE(p);
+ rgba[i][rDst] = ((p >> 22) ) * rs;
+ rgba[i][gDst] = ((p >> 12) & 0x3ff) * gs;
+ rgba[i][bDst] = ((p >> 2) & 0x3ff) * bs;
+ rgba[i][aDst] = ((p ) & 0x3 ) * as;
+ }
+ }
+ else {
+ const GLuint *uisrc = (const GLuint *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ rgba[i][rDst] = ((p >> 22) ) * rs;
+ rgba[i][gDst] = ((p >> 12) & 0x3ff) * gs;
+ rgba[i][bDst] = ((p >> 2) & 0x3ff) * bs;
+ rgba[i][aDst] = ((p ) & 0x3 ) * as;
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT_2_10_10_10_REV:
+ if (!intFormat) {
+ rs = 1.0F / 1023.0F;
+ gs = 1.0F / 1023.0F;
+ bs = 1.0F / 1023.0F;
+ as = 1.0F / 3.0F;
+ }
+ if (swapBytes) {
+ const GLuint *uisrc = (const GLuint *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ SWAP4BYTE(p);
+ rgba[i][rDst] = ((p ) & 0x3ff) * rs;
+ rgba[i][gDst] = ((p >> 10) & 0x3ff) * gs;
+ rgba[i][bDst] = ((p >> 20) & 0x3ff) * bs;
+ rgba[i][aDst] = ((p >> 30) ) * as;
+ }
+ }
+ else {
+ const GLuint *uisrc = (const GLuint *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ rgba[i][rDst] = ((p ) & 0x3ff) * rs;
+ rgba[i][gDst] = ((p >> 10) & 0x3ff) * gs;
+ rgba[i][bDst] = ((p >> 20) & 0x3ff) * bs;
+ rgba[i][aDst] = ((p >> 30) ) * as;
+ }
+ }
+ break;
+ default:
+ _mesa_problem(NULL, "bad srcType in extract float data");
+ break;
+ }
+#undef PROCESS
+}
+
+
+static INLINE GLuint
+clamp_byte_to_uint(GLbyte b)
+{
+ return b < 0 ? 0 : b;
+}
+
+
+static INLINE GLuint
+clamp_short_to_uint(GLshort s)
+{
+ return s < 0 ? 0 : s;
+}
+
+
+static INLINE GLuint
+clamp_int_to_uint(GLint i)
+{
+ return i < 0 ? 0 : i;
+}
+
+
+static INLINE GLuint
+clamp_float_to_uint(GLfloat f)
+{
+ return f < 0.0F ? 0 : IROUND(f);
+}
+
+
+static INLINE GLuint
+clamp_half_to_uint(GLhalfARB h)
+{
+ GLfloat f = _mesa_half_to_float(h);
+ return f < 0.0F ? 0 : IROUND(f);
+}
+
+
+/**
+ * \sa extract_float_rgba()
+ */
+static void
+extract_uint_rgba(GLuint n, GLuint rgba[][4],
+ GLenum srcFormat, GLenum srcType, const GLvoid *src,
+ GLboolean swapBytes)
+{
+ GLint rSrc, gSrc, bSrc, aSrc;
+ GLint stride;
+ GLint rDst, bDst, gDst, aDst;
+ GLboolean intFormat;
+
+ ASSERT(srcFormat == GL_RED ||
+ srcFormat == GL_GREEN ||
+ srcFormat == GL_BLUE ||
+ srcFormat == GL_ALPHA ||
+ srcFormat == GL_LUMINANCE ||
+ srcFormat == GL_LUMINANCE_ALPHA ||
+ srcFormat == GL_INTENSITY ||
+ srcFormat == GL_RG ||
+ srcFormat == GL_RGB ||
+ srcFormat == GL_BGR ||
+ srcFormat == GL_RGBA ||
+ srcFormat == GL_BGRA ||
+ srcFormat == GL_ABGR_EXT ||
+ srcFormat == GL_DU8DV8_ATI ||
+ srcFormat == GL_DUDV_ATI ||
+ srcFormat == GL_RED_INTEGER_EXT ||
+ srcFormat == GL_GREEN_INTEGER_EXT ||
+ srcFormat == GL_BLUE_INTEGER_EXT ||
+ srcFormat == GL_ALPHA_INTEGER_EXT ||
+ srcFormat == GL_RGB_INTEGER_EXT ||
+ srcFormat == GL_RGBA_INTEGER_EXT ||
+ srcFormat == GL_BGR_INTEGER_EXT ||
+ srcFormat == GL_BGRA_INTEGER_EXT ||
+ srcFormat == GL_LUMINANCE_INTEGER_EXT ||
+ srcFormat == GL_LUMINANCE_ALPHA_INTEGER_EXT);
+
+ ASSERT(srcType == GL_UNSIGNED_BYTE ||
+ srcType == GL_BYTE ||
+ srcType == GL_UNSIGNED_SHORT ||
+ srcType == GL_SHORT ||
+ srcType == GL_UNSIGNED_INT ||
+ srcType == GL_INT ||
+ srcType == GL_HALF_FLOAT_ARB ||
+ srcType == GL_FLOAT ||
+ srcType == GL_UNSIGNED_BYTE_3_3_2 ||
+ srcType == GL_UNSIGNED_BYTE_2_3_3_REV ||
+ srcType == GL_UNSIGNED_SHORT_5_6_5 ||
+ srcType == GL_UNSIGNED_SHORT_5_6_5_REV ||
+ srcType == GL_UNSIGNED_SHORT_4_4_4_4 ||
+ srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV ||
+ srcType == GL_UNSIGNED_SHORT_5_5_5_1 ||
+ srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8 ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8_REV ||
+ srcType == GL_UNSIGNED_INT_10_10_10_2 ||
+ srcType == GL_UNSIGNED_INT_2_10_10_10_REV);
+
+ get_component_mapping(srcFormat,
+ &rSrc, &gSrc, &bSrc, &aSrc,
+ &rDst, &gDst, &bDst, &aDst);
+
+ stride = _mesa_components_in_format(srcFormat);
+
+ intFormat = _mesa_is_integer_format(srcFormat);
+
+#define PROCESS(SRC_INDEX, DST_INDEX, DEFAULT, TYPE, CONVERSION) \
+ if ((SRC_INDEX) < 0) { \
+ GLuint i; \
+ for (i = 0; i < n; i++) { \
+ rgba[i][DST_INDEX] = DEFAULT; \
+ } \
+ } \
+ else if (swapBytes) { \
+ const TYPE *s = (const TYPE *) src; \
+ GLuint i; \
+ for (i = 0; i < n; i++) { \
+ TYPE value = s[SRC_INDEX]; \
+ if (sizeof(TYPE) == 2) { \
+ SWAP2BYTE(value); \
+ } \
+ else if (sizeof(TYPE) == 4) { \
+ SWAP4BYTE(value); \
+ } \
+ rgba[i][DST_INDEX] = CONVERSION(value); \
+ s += stride; \
+ } \
+ } \
+ else { \
+ const TYPE *s = (const TYPE *) src; \
+ GLuint i; \
+ for (i = 0; i < n; i++) { \
+ rgba[i][DST_INDEX] = CONVERSION(s[SRC_INDEX]); \
+ s += stride; \
+ } \
+ }
+
+ switch (srcType) {
+ case GL_UNSIGNED_BYTE:
+ PROCESS(rSrc, RCOMP, 0, GLubyte, (GLuint));
+ PROCESS(gSrc, GCOMP, 0, GLubyte, (GLuint));
+ PROCESS(bSrc, BCOMP, 0, GLubyte, (GLuint));
+ PROCESS(aSrc, ACOMP, 1, GLubyte, (GLuint));
+ break;
+ case GL_BYTE:
+ PROCESS(rSrc, RCOMP, 0, GLbyte, clamp_byte_to_uint);
+ PROCESS(gSrc, GCOMP, 0, GLbyte, clamp_byte_to_uint);
+ PROCESS(bSrc, BCOMP, 0, GLbyte, clamp_byte_to_uint);
+ PROCESS(aSrc, ACOMP, 1, GLbyte, clamp_byte_to_uint);
+ break;
+ case GL_UNSIGNED_SHORT:
+ PROCESS(rSrc, RCOMP, 0, GLushort, (GLuint));
+ PROCESS(gSrc, GCOMP, 0, GLushort, (GLuint));
+ PROCESS(bSrc, BCOMP, 0, GLushort, (GLuint));
+ PROCESS(aSrc, ACOMP, 1, GLushort, (GLuint));
+ break;
+ case GL_SHORT:
+ PROCESS(rSrc, RCOMP, 0, GLshort, clamp_short_to_uint);
+ PROCESS(gSrc, GCOMP, 0, GLshort, clamp_short_to_uint);
+ PROCESS(bSrc, BCOMP, 0, GLshort, clamp_short_to_uint);
+ PROCESS(aSrc, ACOMP, 1, GLshort, clamp_short_to_uint);
+ break;
+ case GL_UNSIGNED_INT:
+ PROCESS(rSrc, RCOMP, 0, GLuint, (GLuint));
+ PROCESS(gSrc, GCOMP, 0, GLuint, (GLuint));
+ PROCESS(bSrc, BCOMP, 0, GLuint, (GLuint));
+ PROCESS(aSrc, ACOMP, 1, GLuint, (GLuint));
+ break;
+ case GL_INT:
+ PROCESS(rSrc, RCOMP, 0, GLint, clamp_int_to_uint);
+ PROCESS(gSrc, GCOMP, 0, GLint, clamp_int_to_uint);
+ PROCESS(bSrc, BCOMP, 0, GLint, clamp_int_to_uint);
+ PROCESS(aSrc, ACOMP, 1, GLint, clamp_int_to_uint);
+ break;
+ case GL_FLOAT:
+ PROCESS(rSrc, RCOMP, 0, GLfloat, clamp_float_to_uint);
+ PROCESS(gSrc, GCOMP, 0, GLfloat, clamp_float_to_uint);
+ PROCESS(bSrc, BCOMP, 0, GLfloat, clamp_float_to_uint);
+ PROCESS(aSrc, ACOMP, 1, GLfloat, clamp_float_to_uint);
+ break;
+ case GL_HALF_FLOAT_ARB:
+ PROCESS(rSrc, RCOMP, 0, GLhalfARB, clamp_half_to_uint);
+ PROCESS(gSrc, GCOMP, 0, GLhalfARB, clamp_half_to_uint);
+ PROCESS(bSrc, BCOMP, 0, GLhalfARB, clamp_half_to_uint);
+ PROCESS(aSrc, ACOMP, 1, GLhalfARB, clamp_half_to_uint);
+ break;
+ case GL_UNSIGNED_BYTE_3_3_2:
+ {
+ const GLubyte *ubsrc = (const GLubyte *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLubyte p = ubsrc[i];
+ rgba[i][rDst] = ((p >> 5) );
+ rgba[i][gDst] = ((p >> 2) & 0x7);
+ rgba[i][bDst] = ((p ) & 0x3);
+ rgba[i][aDst] = 1;
+ }
+ }
+ break;
+ case GL_UNSIGNED_BYTE_2_3_3_REV:
+ {
+ const GLubyte *ubsrc = (const GLubyte *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLubyte p = ubsrc[i];
+ rgba[i][rDst] = ((p ) & 0x7);
+ rgba[i][gDst] = ((p >> 3) & 0x7);
+ rgba[i][bDst] = ((p >> 6) );
+ rgba[i][aDst] = 1;
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_5_6_5:
+ if (swapBytes) {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ SWAP2BYTE(p);
+ rgba[i][rDst] = ((p >> 11) );
+ rgba[i][gDst] = ((p >> 5) & 0x3f);
+ rgba[i][bDst] = ((p ) & 0x1f);
+ rgba[i][aDst] = 1;
+ }
+ }
+ else {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ rgba[i][rDst] = ((p >> 11) );
+ rgba[i][gDst] = ((p >> 5) & 0x3f);
+ rgba[i][bDst] = ((p ) & 0x1f);
+ rgba[i][aDst] = 1;
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_5_6_5_REV:
+ if (swapBytes) {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ SWAP2BYTE(p);
+ rgba[i][rDst] = ((p ) & 0x1f);
+ rgba[i][gDst] = ((p >> 5) & 0x3f);
+ rgba[i][bDst] = ((p >> 11) );
+ rgba[i][aDst] = 1;
+ }
+ }
+ else {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ rgba[i][rDst] = ((p ) & 0x1f);
+ rgba[i][gDst] = ((p >> 5) & 0x3f);
+ rgba[i][bDst] = ((p >> 11) );
+ rgba[i][aDst] = 1;
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_4_4_4_4:
+ if (swapBytes) {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ SWAP2BYTE(p);
+ rgba[i][rDst] = ((p >> 12) );
+ rgba[i][gDst] = ((p >> 8) & 0xf);
+ rgba[i][bDst] = ((p >> 4) & 0xf);
+ rgba[i][aDst] = ((p ) & 0xf);
+ }
+ }
+ else {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ rgba[i][rDst] = ((p >> 12) );
+ rgba[i][gDst] = ((p >> 8) & 0xf);
+ rgba[i][bDst] = ((p >> 4) & 0xf);
+ rgba[i][aDst] = ((p ) & 0xf);
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+ if (swapBytes) {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ SWAP2BYTE(p);
+ rgba[i][rDst] = ((p ) & 0xf);
+ rgba[i][gDst] = ((p >> 4) & 0xf);
+ rgba[i][bDst] = ((p >> 8) & 0xf);
+ rgba[i][aDst] = ((p >> 12) );
+ }
+ }
+ else {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ rgba[i][rDst] = ((p ) & 0xf);
+ rgba[i][gDst] = ((p >> 4) & 0xf);
+ rgba[i][bDst] = ((p >> 8) & 0xf);
+ rgba[i][aDst] = ((p >> 12) );
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_5_5_5_1:
+ if (swapBytes) {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ SWAP2BYTE(p);
+ rgba[i][rDst] = ((p >> 11) );
+ rgba[i][gDst] = ((p >> 6) & 0x1f);
+ rgba[i][bDst] = ((p >> 1) & 0x1f);
+ rgba[i][aDst] = ((p ) & 0x1 );
+ }
+ }
+ else {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ rgba[i][rDst] = ((p >> 11) );
+ rgba[i][gDst] = ((p >> 6) & 0x1f);
+ rgba[i][bDst] = ((p >> 1) & 0x1f);
+ rgba[i][aDst] = ((p ) & 0x1 );
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+ if (swapBytes) {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ SWAP2BYTE(p);
+ rgba[i][rDst] = ((p ) & 0x1f);
+ rgba[i][gDst] = ((p >> 5) & 0x1f);
+ rgba[i][bDst] = ((p >> 10) & 0x1f);
+ rgba[i][aDst] = ((p >> 15) );
+ }
+ }
+ else {
+ const GLushort *ussrc = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLushort p = ussrc[i];
+ rgba[i][rDst] = ((p ) & 0x1f);
+ rgba[i][gDst] = ((p >> 5) & 0x1f);
+ rgba[i][bDst] = ((p >> 10) & 0x1f);
+ rgba[i][aDst] = ((p >> 15) );
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT_8_8_8_8:
+ if (swapBytes) {
+ const GLuint *uisrc = (const GLuint *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ rgba[i][rDst] = ((p ) & 0xff);
+ rgba[i][gDst] = ((p >> 8) & 0xff);
+ rgba[i][bDst] = ((p >> 16) & 0xff);
+ rgba[i][aDst] = ((p >> 24) );
+ }
+ }
+ else {
+ const GLuint *uisrc = (const GLuint *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ rgba[i][rDst] = ((p >> 24) );
+ rgba[i][gDst] = ((p >> 16) & 0xff);
+ rgba[i][bDst] = ((p >> 8) & 0xff);
+ rgba[i][aDst] = ((p ) & 0xff);
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT_8_8_8_8_REV:
+ if (swapBytes) {
+ const GLuint *uisrc = (const GLuint *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ rgba[i][rDst] = ((p >> 24) );
+ rgba[i][gDst] = ((p >> 16) & 0xff);
+ rgba[i][bDst] = ((p >> 8) & 0xff);
+ rgba[i][aDst] = ((p ) & 0xff);
+ }
+ }
+ else {
+ const GLuint *uisrc = (const GLuint *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ rgba[i][rDst] = ((p ) & 0xff);
+ rgba[i][gDst] = ((p >> 8) & 0xff);
+ rgba[i][bDst] = ((p >> 16) & 0xff);
+ rgba[i][aDst] = ((p >> 24) );
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT_10_10_10_2:
+ if (swapBytes) {
+ const GLuint *uisrc = (const GLuint *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ SWAP4BYTE(p);
+ rgba[i][rDst] = ((p >> 22) );
+ rgba[i][gDst] = ((p >> 12) & 0x3ff);
+ rgba[i][bDst] = ((p >> 2) & 0x3ff);
+ rgba[i][aDst] = ((p ) & 0x3 );
+ }
+ }
+ else {
+ const GLuint *uisrc = (const GLuint *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ rgba[i][rDst] = ((p >> 22) );
+ rgba[i][gDst] = ((p >> 12) & 0x3ff);
+ rgba[i][bDst] = ((p >> 2) & 0x3ff);
+ rgba[i][aDst] = ((p ) & 0x3 );
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT_2_10_10_10_REV:
+ if (swapBytes) {
+ const GLuint *uisrc = (const GLuint *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ SWAP4BYTE(p);
+ rgba[i][rDst] = ((p ) & 0x3ff);
+ rgba[i][gDst] = ((p >> 10) & 0x3ff);
+ rgba[i][bDst] = ((p >> 20) & 0x3ff);
+ rgba[i][aDst] = ((p >> 30) );
+ }
+ }
+ else {
+ const GLuint *uisrc = (const GLuint *) src;
+ GLuint i;
+ for (i = 0; i < n; i ++) {
+ GLuint p = uisrc[i];
+ rgba[i][rDst] = ((p ) & 0x3ff);
+ rgba[i][gDst] = ((p >> 10) & 0x3ff);
+ rgba[i][bDst] = ((p >> 20) & 0x3ff);
+ rgba[i][aDst] = ((p >> 30) );
+ }
+ }
+ break;
+ default:
+ _mesa_problem(NULL, "bad srcType in extract uint data");
+ break;
+ }
+#undef PROCESS
+}
+
+
+
+/*
+ * Unpack a row of color image data from a client buffer according to
+ * the pixel unpacking parameters.
+ * Return GLchan values in the specified dest image format.
+ * This is used by glDrawPixels and glTexImage?D().
+ * \param ctx - the context
+ * n - number of pixels in the span
+ * dstFormat - format of destination color array
+ * dest - the destination color array
+ * srcFormat - source image format
+ * srcType - source image data type
+ * source - source image pointer
+ * srcPacking - pixel unpacking parameters
+ * transferOps - bitmask of IMAGE_*_BIT values of operations to apply
+ *
+ * XXX perhaps expand this to process whole images someday.
+ */
+void
+_mesa_unpack_color_span_chan( struct gl_context *ctx,
+ GLuint n, GLenum dstFormat, GLchan dest[],
+ GLenum srcFormat, GLenum srcType,
+ const GLvoid *source,
+ const struct gl_pixelstore_attrib *srcPacking,
+ GLbitfield transferOps )
+{
+ ASSERT(dstFormat == GL_ALPHA ||
+ dstFormat == GL_LUMINANCE ||
+ dstFormat == GL_LUMINANCE_ALPHA ||
+ dstFormat == GL_INTENSITY ||
+ dstFormat == GL_RED ||
+ dstFormat == GL_RG ||
+ dstFormat == GL_RGB ||
+ dstFormat == GL_RGBA ||
+ dstFormat == GL_COLOR_INDEX);
+
+ ASSERT(srcFormat == GL_RED ||
+ srcFormat == GL_GREEN ||
+ srcFormat == GL_BLUE ||
+ srcFormat == GL_ALPHA ||
+ srcFormat == GL_LUMINANCE ||
+ srcFormat == GL_LUMINANCE_ALPHA ||
+ srcFormat == GL_INTENSITY ||
+ srcFormat == GL_RG ||
+ srcFormat == GL_RGB ||
+ srcFormat == GL_BGR ||
+ srcFormat == GL_RGBA ||
+ srcFormat == GL_BGRA ||
+ srcFormat == GL_ABGR_EXT ||
+ srcFormat == GL_COLOR_INDEX);
+
+ ASSERT(srcType == GL_BITMAP ||
+ srcType == GL_UNSIGNED_BYTE ||
+ srcType == GL_BYTE ||
+ srcType == GL_UNSIGNED_SHORT ||
+ srcType == GL_SHORT ||
+ srcType == GL_UNSIGNED_INT ||
+ srcType == GL_INT ||
+ srcType == GL_HALF_FLOAT_ARB ||
+ srcType == GL_FLOAT ||
+ srcType == GL_UNSIGNED_BYTE_3_3_2 ||
+ srcType == GL_UNSIGNED_BYTE_2_3_3_REV ||
+ srcType == GL_UNSIGNED_SHORT_5_6_5 ||
+ srcType == GL_UNSIGNED_SHORT_5_6_5_REV ||
+ srcType == GL_UNSIGNED_SHORT_4_4_4_4 ||
+ srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV ||
+ srcType == GL_UNSIGNED_SHORT_5_5_5_1 ||
+ srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8 ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8_REV ||
+ srcType == GL_UNSIGNED_INT_10_10_10_2 ||
+ srcType == GL_UNSIGNED_INT_2_10_10_10_REV);
+
+ /* Try simple cases first */
+ if (transferOps == 0) {
+ if (srcType == CHAN_TYPE) {
+ if (dstFormat == GL_RGBA) {
+ if (srcFormat == GL_RGBA) {
+ memcpy( dest, source, n * 4 * sizeof(GLchan) );
+ return;
+ }
+ else if (srcFormat == GL_RGB) {
+ GLuint i;
+ const GLchan *src = (const GLchan *) source;
+ GLchan *dst = dest;
+ for (i = 0; i < n; i++) {
+ dst[0] = src[0];
+ dst[1] = src[1];
+ dst[2] = src[2];
+ dst[3] = CHAN_MAX;
+ src += 3;
+ dst += 4;
+ }
+ return;
+ }
+ }
+ else if (dstFormat == GL_RGB) {
+ if (srcFormat == GL_RGB) {
+ memcpy( dest, source, n * 3 * sizeof(GLchan) );
+ return;
+ }
+ else if (srcFormat == GL_RGBA) {
+ GLuint i;
+ const GLchan *src = (const GLchan *) source;
+ GLchan *dst = dest;
+ for (i = 0; i < n; i++) {
+ dst[0] = src[0];
+ dst[1] = src[1];
+ dst[2] = src[2];
+ src += 4;
+ dst += 3;
+ }
+ return;
+ }
+ }
+ else if (dstFormat == srcFormat) {
+ GLint comps = _mesa_components_in_format(srcFormat);
+ assert(comps > 0);
+ memcpy( dest, source, n * comps * sizeof(GLchan) );
+ return;
+ }
+ }
+ /*
+ * Common situation, loading 8bit RGBA/RGB source images
+ * into 16/32 bit destination. (OSMesa16/32)
+ */
+ else if (srcType == GL_UNSIGNED_BYTE) {
+ if (dstFormat == GL_RGBA) {
+ if (srcFormat == GL_RGB) {
+ GLuint i;
+ const GLubyte *src = (const GLubyte *) source;
+ GLchan *dst = dest;
+ for (i = 0; i < n; i++) {
+ dst[0] = UBYTE_TO_CHAN(src[0]);
+ dst[1] = UBYTE_TO_CHAN(src[1]);
+ dst[2] = UBYTE_TO_CHAN(src[2]);
+ dst[3] = CHAN_MAX;
+ src += 3;
+ dst += 4;
+ }
+ return;
+ }
+ else if (srcFormat == GL_RGBA) {
+ GLuint i;
+ const GLubyte *src = (const GLubyte *) source;
+ GLchan *dst = dest;
+ for (i = 0; i < n; i++) {
+ dst[0] = UBYTE_TO_CHAN(src[0]);
+ dst[1] = UBYTE_TO_CHAN(src[1]);
+ dst[2] = UBYTE_TO_CHAN(src[2]);
+ dst[3] = UBYTE_TO_CHAN(src[3]);
+ src += 4;
+ dst += 4;
+ }
+ return;
+ }
+ }
+ else if (dstFormat == GL_RGB) {
+ if (srcFormat == GL_RGB) {
+ GLuint i;
+ const GLubyte *src = (const GLubyte *) source;
+ GLchan *dst = dest;
+ for (i = 0; i < n; i++) {
+ dst[0] = UBYTE_TO_CHAN(src[0]);
+ dst[1] = UBYTE_TO_CHAN(src[1]);
+ dst[2] = UBYTE_TO_CHAN(src[2]);
+ src += 3;
+ dst += 3;
+ }
+ return;
+ }
+ else if (srcFormat == GL_RGBA) {
+ GLuint i;
+ const GLubyte *src = (const GLubyte *) source;
+ GLchan *dst = dest;
+ for (i = 0; i < n; i++) {
+ dst[0] = UBYTE_TO_CHAN(src[0]);
+ dst[1] = UBYTE_TO_CHAN(src[1]);
+ dst[2] = UBYTE_TO_CHAN(src[2]);
+ src += 4;
+ dst += 3;
+ }
+ return;
+ }
+ }
+ }
+ }
+
+
+ /* general solution begins here */
+ {
+ GLint dstComponents;
+ GLint rDst, gDst, bDst, aDst, lDst, iDst;
+ GLfloat (*rgba)[4] = (GLfloat (*)[4]) malloc(4 * n * sizeof(GLfloat));
+
+ if (!rgba) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel unpacking");
+ return;
+ }
+
+ dstComponents = _mesa_components_in_format( dstFormat );
+ /* source & dest image formats should have been error checked by now */
+ assert(dstComponents > 0);
+
+ /*
+ * Extract image data and convert to RGBA floats
+ */
+ if (srcFormat == GL_COLOR_INDEX) {
+ GLuint *indexes = (GLuint *) malloc(n * sizeof(GLuint));
+
+ if (!indexes) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel unpacking");
+ return;
+ }
+
+ extract_uint_indexes(n, indexes, srcFormat, srcType, source,
+ srcPacking);
+
+ if (dstFormat == GL_COLOR_INDEX) {
+ GLuint i;
+ _mesa_apply_ci_transfer_ops(ctx, transferOps, n, indexes);
+ /* convert to GLchan and return */
+ for (i = 0; i < n; i++) {
+ dest[i] = (GLchan) (indexes[i] & 0xff);
+ }
+ free(indexes);
+ free(rgba);
+ return;
+ }
+ else {
+ /* Convert indexes to RGBA */
+ if (transferOps & IMAGE_SHIFT_OFFSET_BIT) {
+ _mesa_shift_and_offset_ci(ctx, n, indexes);
+ }
+ _mesa_map_ci_to_rgba(ctx, n, indexes, rgba);
+ }
+
+ /* Don't do RGBA scale/bias or RGBA->RGBA mapping if starting
+ * with color indexes.
+ */
+ transferOps &= ~(IMAGE_SCALE_BIAS_BIT | IMAGE_MAP_COLOR_BIT);
+
+ free(indexes);
+ }
+ else {
+ /* non-color index data */
+ extract_float_rgba(n, rgba, srcFormat, srcType, source,
+ srcPacking->SwapBytes);
+ }
+
+ /* Need to clamp if returning GLubytes or GLushorts */
+#if CHAN_TYPE != GL_FLOAT
+ transferOps |= IMAGE_CLAMP_BIT;
+#endif
+
+ if (transferOps) {
+ _mesa_apply_rgba_transfer_ops(ctx, transferOps, n, rgba);
+ }
+
+ get_component_indexes(dstFormat,
+ &rDst, &gDst, &bDst, &aDst, &lDst, &iDst);
+
+ /* Now return the GLchan data in the requested dstFormat */
+ if (rDst >= 0) {
+ GLchan *dst = dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ CLAMPED_FLOAT_TO_CHAN(dst[rDst], rgba[i][RCOMP]);
+ dst += dstComponents;
+ }
+ }
+
+ if (gDst >= 0) {
+ GLchan *dst = dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ CLAMPED_FLOAT_TO_CHAN(dst[gDst], rgba[i][GCOMP]);
+ dst += dstComponents;
+ }
+ }
+
+ if (bDst >= 0) {
+ GLchan *dst = dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ CLAMPED_FLOAT_TO_CHAN(dst[bDst], rgba[i][BCOMP]);
+ dst += dstComponents;
+ }
+ }
+
+ if (aDst >= 0) {
+ GLchan *dst = dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ CLAMPED_FLOAT_TO_CHAN(dst[aDst], rgba[i][ACOMP]);
+ dst += dstComponents;
+ }
+ }
+
+ if (iDst >= 0) {
+ GLchan *dst = dest;
+ GLuint i;
+ assert(iDst == 0);
+ assert(dstComponents == 1);
+ for (i = 0; i < n; i++) {
+ /* Intensity comes from red channel */
+ CLAMPED_FLOAT_TO_CHAN(dst[i], rgba[i][RCOMP]);
+ }
+ }
+
+ if (lDst >= 0) {
+ GLchan *dst = dest;
+ GLuint i;
+ assert(lDst == 0);
+ for (i = 0; i < n; i++) {
+ /* Luminance comes from red channel */
+ CLAMPED_FLOAT_TO_CHAN(dst[0], rgba[i][RCOMP]);
+ dst += dstComponents;
+ }
+ }
+
+ free(rgba);
+ }
+}
+
+
+/**
+ * Same as _mesa_unpack_color_span_chan(), but return GLfloat data
+ * instead of GLchan.
+ */
+void
+_mesa_unpack_color_span_float( struct gl_context *ctx,
+ GLuint n, GLenum dstFormat, GLfloat dest[],
+ GLenum srcFormat, GLenum srcType,
+ const GLvoid *source,
+ const struct gl_pixelstore_attrib *srcPacking,
+ GLbitfield transferOps )
+{
+ ASSERT(dstFormat == GL_ALPHA ||
+ dstFormat == GL_LUMINANCE ||
+ dstFormat == GL_LUMINANCE_ALPHA ||
+ dstFormat == GL_INTENSITY ||
+ dstFormat == GL_RED ||
+ dstFormat == GL_RG ||
+ dstFormat == GL_RGB ||
+ dstFormat == GL_RGBA ||
+ dstFormat == GL_COLOR_INDEX);
+
+ ASSERT(srcFormat == GL_RED ||
+ srcFormat == GL_GREEN ||
+ srcFormat == GL_BLUE ||
+ srcFormat == GL_ALPHA ||
+ srcFormat == GL_LUMINANCE ||
+ srcFormat == GL_LUMINANCE_ALPHA ||
+ srcFormat == GL_INTENSITY ||
+ srcFormat == GL_RG ||
+ srcFormat == GL_RGB ||
+ srcFormat == GL_BGR ||
+ srcFormat == GL_RGBA ||
+ srcFormat == GL_BGRA ||
+ srcFormat == GL_ABGR_EXT ||
+ srcFormat == GL_RED_INTEGER_EXT ||
+ srcFormat == GL_GREEN_INTEGER_EXT ||
+ srcFormat == GL_BLUE_INTEGER_EXT ||
+ srcFormat == GL_ALPHA_INTEGER_EXT ||
+ srcFormat == GL_RGB_INTEGER_EXT ||
+ srcFormat == GL_RGBA_INTEGER_EXT ||
+ srcFormat == GL_BGR_INTEGER_EXT ||
+ srcFormat == GL_BGRA_INTEGER_EXT ||
+ srcFormat == GL_LUMINANCE_INTEGER_EXT ||
+ srcFormat == GL_LUMINANCE_ALPHA_INTEGER_EXT ||
+ srcFormat == GL_COLOR_INDEX);
+
+ ASSERT(srcType == GL_BITMAP ||
+ srcType == GL_UNSIGNED_BYTE ||
+ srcType == GL_BYTE ||
+ srcType == GL_UNSIGNED_SHORT ||
+ srcType == GL_SHORT ||
+ srcType == GL_UNSIGNED_INT ||
+ srcType == GL_INT ||
+ srcType == GL_HALF_FLOAT_ARB ||
+ srcType == GL_FLOAT ||
+ srcType == GL_UNSIGNED_BYTE_3_3_2 ||
+ srcType == GL_UNSIGNED_BYTE_2_3_3_REV ||
+ srcType == GL_UNSIGNED_SHORT_5_6_5 ||
+ srcType == GL_UNSIGNED_SHORT_5_6_5_REV ||
+ srcType == GL_UNSIGNED_SHORT_4_4_4_4 ||
+ srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV ||
+ srcType == GL_UNSIGNED_SHORT_5_5_5_1 ||
+ srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8 ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8_REV ||
+ srcType == GL_UNSIGNED_INT_10_10_10_2 ||
+ srcType == GL_UNSIGNED_INT_2_10_10_10_REV);
+
+ /* general solution, no special cases, yet */
+ {
+ GLint dstComponents;
+ GLint rDst, gDst, bDst, aDst, lDst, iDst;
+ GLfloat (*rgba)[4] = (GLfloat (*)[4]) malloc(4 * n * sizeof(GLfloat));
+
+ if (!rgba) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel unpacking");
+ return;
+ }
+
+ dstComponents = _mesa_components_in_format( dstFormat );
+ /* source & dest image formats should have been error checked by now */
+ assert(dstComponents > 0);
+
+ /*
+ * Extract image data and convert to RGBA floats
+ */
+ if (srcFormat == GL_COLOR_INDEX) {
+ GLuint *indexes = (GLuint *) malloc(n * sizeof(GLuint));
+
+ if (!indexes) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel unpacking");
+ free(rgba);
+ return;
+ }
+
+ extract_uint_indexes(n, indexes, srcFormat, srcType, source,
+ srcPacking);
+
+ if (dstFormat == GL_COLOR_INDEX) {
+ GLuint i;
+ _mesa_apply_ci_transfer_ops(ctx, transferOps, n, indexes);
+ /* convert to GLchan and return */
+ for (i = 0; i < n; i++) {
+ dest[i] = (GLchan) (indexes[i] & 0xff);
+ }
+ free(indexes);
+ free(rgba);
+ return;
+ }
+ else {
+ /* Convert indexes to RGBA */
+ if (transferOps & IMAGE_SHIFT_OFFSET_BIT) {
+ _mesa_shift_and_offset_ci(ctx, n, indexes);
+ }
+ _mesa_map_ci_to_rgba(ctx, n, indexes, rgba);
+ }
+
+ /* Don't do RGBA scale/bias or RGBA->RGBA mapping if starting
+ * with color indexes.
+ */
+ transferOps &= ~(IMAGE_SCALE_BIAS_BIT | IMAGE_MAP_COLOR_BIT);
+
+ free(indexes);
+ }
+ else {
+ /* non-color index data */
+ extract_float_rgba(n, rgba, srcFormat, srcType, source,
+ srcPacking->SwapBytes);
+ }
+
+ if (transferOps) {
+ _mesa_apply_rgba_transfer_ops(ctx, transferOps, n, rgba);
+ }
+
+ get_component_indexes(dstFormat,
+ &rDst, &gDst, &bDst, &aDst, &lDst, &iDst);
+
+ /* Now pack results in the requested dstFormat */
+ if (rDst >= 0) {
+ GLfloat *dst = dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[rDst] = rgba[i][RCOMP];
+ dst += dstComponents;
+ }
+ }
+
+ if (gDst >= 0) {
+ GLfloat *dst = dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[gDst] = rgba[i][GCOMP];
+ dst += dstComponents;
+ }
+ }
+
+ if (bDst >= 0) {
+ GLfloat *dst = dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[bDst] = rgba[i][BCOMP];
+ dst += dstComponents;
+ }
+ }
+
+ if (aDst >= 0) {
+ GLfloat *dst = dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[aDst] = rgba[i][ACOMP];
+ dst += dstComponents;
+ }
+ }
+
+ if (iDst >= 0) {
+ GLfloat *dst = dest;
+ GLuint i;
+ assert(iDst == 0);
+ assert(dstComponents == 1);
+ for (i = 0; i < n; i++) {
+ /* Intensity comes from red channel */
+ dst[i] = rgba[i][RCOMP];
+ }
+ }
+
+ if (lDst >= 0) {
+ GLfloat *dst = dest;
+ GLuint i;
+ assert(lDst == 0);
+ for (i = 0; i < n; i++) {
+ /* Luminance comes from red channel */
+ dst[0] = rgba[i][RCOMP];
+ dst += dstComponents;
+ }
+ }
+
+ free(rgba);
+ }
+}
+
+
+/**
+ * Same as _mesa_unpack_color_span_chan(), but return GLuint data
+ * instead of GLchan.
+ * No pixel transfer ops are applied.
+ */
+void
+_mesa_unpack_color_span_uint(struct gl_context *ctx,
+ GLuint n, GLenum dstFormat, GLuint *dest,
+ GLenum srcFormat, GLenum srcType,
+ const GLvoid *source,
+ const struct gl_pixelstore_attrib *srcPacking)
+{
+ GLuint (*rgba)[4] = (GLuint (*)[4]) malloc(n * 4 * sizeof(GLfloat));
+
+ if (!rgba) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel unpacking");
+ return;
+ }
+
+ ASSERT(dstFormat == GL_ALPHA ||
+ dstFormat == GL_LUMINANCE ||
+ dstFormat == GL_LUMINANCE_ALPHA ||
+ dstFormat == GL_INTENSITY ||
+ dstFormat == GL_RED ||
+ dstFormat == GL_RG ||
+ dstFormat == GL_RGB ||
+ dstFormat == GL_RGBA);
+
+ ASSERT(srcFormat == GL_RED ||
+ srcFormat == GL_GREEN ||
+ srcFormat == GL_BLUE ||
+ srcFormat == GL_ALPHA ||
+ srcFormat == GL_LUMINANCE ||
+ srcFormat == GL_LUMINANCE_ALPHA ||
+ srcFormat == GL_INTENSITY ||
+ srcFormat == GL_RG ||
+ srcFormat == GL_RGB ||
+ srcFormat == GL_BGR ||
+ srcFormat == GL_RGBA ||
+ srcFormat == GL_BGRA ||
+ srcFormat == GL_ABGR_EXT ||
+ srcFormat == GL_RED_INTEGER_EXT ||
+ srcFormat == GL_GREEN_INTEGER_EXT ||
+ srcFormat == GL_BLUE_INTEGER_EXT ||
+ srcFormat == GL_ALPHA_INTEGER_EXT ||
+ srcFormat == GL_RGB_INTEGER_EXT ||
+ srcFormat == GL_RGBA_INTEGER_EXT ||
+ srcFormat == GL_BGR_INTEGER_EXT ||
+ srcFormat == GL_BGRA_INTEGER_EXT ||
+ srcFormat == GL_LUMINANCE_INTEGER_EXT ||
+ srcFormat == GL_LUMINANCE_ALPHA_INTEGER_EXT);
+
+ ASSERT(srcType == GL_UNSIGNED_BYTE ||
+ srcType == GL_BYTE ||
+ srcType == GL_UNSIGNED_SHORT ||
+ srcType == GL_SHORT ||
+ srcType == GL_UNSIGNED_INT ||
+ srcType == GL_INT ||
+ srcType == GL_HALF_FLOAT_ARB ||
+ srcType == GL_FLOAT ||
+ srcType == GL_UNSIGNED_BYTE_3_3_2 ||
+ srcType == GL_UNSIGNED_BYTE_2_3_3_REV ||
+ srcType == GL_UNSIGNED_SHORT_5_6_5 ||
+ srcType == GL_UNSIGNED_SHORT_5_6_5_REV ||
+ srcType == GL_UNSIGNED_SHORT_4_4_4_4 ||
+ srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV ||
+ srcType == GL_UNSIGNED_SHORT_5_5_5_1 ||
+ srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8 ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8_REV ||
+ srcType == GL_UNSIGNED_INT_10_10_10_2 ||
+ srcType == GL_UNSIGNED_INT_2_10_10_10_REV);
+
+
+ /* Extract image data as uint[4] pixels */
+ extract_uint_rgba(n, rgba, srcFormat, srcType, source,
+ srcPacking->SwapBytes);
+
+ if (dstFormat == GL_RGBA) {
+ /* simple case */
+ memcpy(dest, rgba, 4 * sizeof(GLuint) * n);
+ }
+ else {
+ /* general case */
+ GLint rDst, gDst, bDst, aDst, lDst, iDst;
+ GLint dstComponents = _mesa_components_in_format( dstFormat );
+
+ assert(dstComponents > 0);
+
+ get_component_indexes(dstFormat,
+ &rDst, &gDst, &bDst, &aDst, &lDst, &iDst);
+
+ /* Now pack values in the requested dest format */
+ if (rDst >= 0) {
+ GLuint *dst = dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[rDst] = rgba[i][RCOMP];
+ dst += dstComponents;
+ }
+ }
+
+ if (gDst >= 0) {
+ GLuint *dst = dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[gDst] = rgba[i][GCOMP];
+ dst += dstComponents;
+ }
+ }
+
+ if (bDst >= 0) {
+ GLuint *dst = dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[bDst] = rgba[i][BCOMP];
+ dst += dstComponents;
+ }
+ }
+
+ if (aDst >= 0) {
+ GLuint *dst = dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[aDst] = rgba[i][ACOMP];
+ dst += dstComponents;
+ }
+ }
+
+ if (iDst >= 0) {
+ GLuint *dst = dest;
+ GLuint i;
+ assert(iDst == 0);
+ assert(dstComponents == 1);
+ for (i = 0; i < n; i++) {
+ /* Intensity comes from red channel */
+ dst[i] = rgba[i][RCOMP];
+ }
+ }
+
+ if (lDst >= 0) {
+ GLuint *dst = dest;
+ GLuint i;
+ assert(lDst == 0);
+ for (i = 0; i < n; i++) {
+ /* Luminance comes from red channel */
+ dst[0] = rgba[i][RCOMP];
+ dst += dstComponents;
+ }
+ }
+ }
+
+ free(rgba);
+}
+
+
+
+/**
+ * Similar to _mesa_unpack_color_span_float(), but for dudv data instead of rgba,
+ * directly return GLbyte data, no transfer ops apply.
+ */
+void
+_mesa_unpack_dudv_span_byte( struct gl_context *ctx,
+ GLuint n, GLenum dstFormat, GLbyte dest[],
+ GLenum srcFormat, GLenum srcType,
+ const GLvoid *source,
+ const struct gl_pixelstore_attrib *srcPacking,
+ GLbitfield transferOps )
+{
+ ASSERT(dstFormat == GL_DUDV_ATI);
+ ASSERT(srcFormat == GL_DUDV_ATI);
+
+ ASSERT(srcType == GL_UNSIGNED_BYTE ||
+ srcType == GL_BYTE ||
+ srcType == GL_UNSIGNED_SHORT ||
+ srcType == GL_SHORT ||
+ srcType == GL_UNSIGNED_INT ||
+ srcType == GL_INT ||
+ srcType == GL_HALF_FLOAT_ARB ||
+ srcType == GL_FLOAT);
+
+ /* general solution */
+ {
+ GLint dstComponents;
+ GLbyte *dst = dest;
+ GLuint i;
+ GLfloat (*rgba)[4] = (GLfloat (*)[4]) malloc(4 * n * sizeof(GLfloat));
+
+ if (!rgba) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel unpacking");
+ return;
+ }
+
+ dstComponents = _mesa_components_in_format( dstFormat );
+ /* source & dest image formats should have been error checked by now */
+ assert(dstComponents > 0);
+
+ /*
+ * Extract image data and convert to RGBA floats
+ */
+ extract_float_rgba(n, rgba, srcFormat, srcType, source,
+ srcPacking->SwapBytes);
+
+
+ /* Now determine which color channels we need to produce.
+ * And determine the dest index (offset) within each color tuple.
+ */
+
+ /* Now pack results in the requested dstFormat */
+ for (i = 0; i < n; i++) {
+ /* not sure - need clamp[-1,1] here? */
+ dst[0] = FLOAT_TO_BYTE(rgba[i][RCOMP]);
+ dst[1] = FLOAT_TO_BYTE(rgba[i][GCOMP]);
+ dst += dstComponents;
+ }
+
+ free(rgba);
+ }
+}
+
+/*
+ * Unpack a row of color index data from a client buffer according to
+ * the pixel unpacking parameters.
+ * This is (or will be) used by glDrawPixels, glTexImage[123]D, etc.
+ *
+ * Args: ctx - the context
+ * n - number of pixels
+ * dstType - destination data type
+ * dest - destination array
+ * srcType - source pixel type
+ * source - source data pointer
+ * srcPacking - pixel unpacking parameters
+ * transferOps - the pixel transfer operations to apply
+ */
+void
+_mesa_unpack_index_span( struct gl_context *ctx, GLuint n,
+ GLenum dstType, GLvoid *dest,
+ GLenum srcType, const GLvoid *source,
+ const struct gl_pixelstore_attrib *srcPacking,
+ GLbitfield transferOps )
+{
+ ASSERT(srcType == GL_BITMAP ||
+ srcType == GL_UNSIGNED_BYTE ||
+ srcType == GL_BYTE ||
+ srcType == GL_UNSIGNED_SHORT ||
+ srcType == GL_SHORT ||
+ srcType == GL_UNSIGNED_INT ||
+ srcType == GL_INT ||
+ srcType == GL_HALF_FLOAT_ARB ||
+ srcType == GL_FLOAT);
+
+ ASSERT(dstType == GL_UNSIGNED_BYTE ||
+ dstType == GL_UNSIGNED_SHORT ||
+ dstType == GL_UNSIGNED_INT);
+
+
+ transferOps &= (IMAGE_MAP_COLOR_BIT | IMAGE_SHIFT_OFFSET_BIT);
+
+ /*
+ * Try simple cases first
+ */
+ if (transferOps == 0 && srcType == GL_UNSIGNED_BYTE
+ && dstType == GL_UNSIGNED_BYTE) {
+ memcpy(dest, source, n * sizeof(GLubyte));
+ }
+ else if (transferOps == 0 && srcType == GL_UNSIGNED_INT
+ && dstType == GL_UNSIGNED_INT && !srcPacking->SwapBytes) {
+ memcpy(dest, source, n * sizeof(GLuint));
+ }
+ else {
+ /*
+ * general solution
+ */
+ GLuint *indexes = (GLuint *) malloc(n * sizeof(GLuint));
+
+ if (!indexes) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel unpacking");
+ return;
+ }
+
+ extract_uint_indexes(n, indexes, GL_COLOR_INDEX, srcType, source,
+ srcPacking);
+
+ if (transferOps)
+ _mesa_apply_ci_transfer_ops(ctx, transferOps, n, indexes);
+
+ /* convert to dest type */
+ switch (dstType) {
+ case GL_UNSIGNED_BYTE:
+ {
+ GLubyte *dst = (GLubyte *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = (GLubyte) (indexes[i] & 0xff);
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT:
+ {
+ GLuint *dst = (GLuint *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = (GLushort) (indexes[i] & 0xffff);
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT:
+ memcpy(dest, indexes, n * sizeof(GLuint));
+ break;
+ default:
+ _mesa_problem(ctx, "bad dstType in _mesa_unpack_index_span");
+ }
+
+ free(indexes);
+ }
+}
+
+
+void
+_mesa_pack_index_span( struct gl_context *ctx, GLuint n,
+ GLenum dstType, GLvoid *dest, const GLuint *source,
+ const struct gl_pixelstore_attrib *dstPacking,
+ GLbitfield transferOps )
+{
+ GLuint *indexes = (GLuint *) malloc(n * sizeof(GLuint));
+
+ if (!indexes) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel packing");
+ return;
+ }
+
+ transferOps &= (IMAGE_MAP_COLOR_BIT | IMAGE_SHIFT_OFFSET_BIT);
+
+ if (transferOps & (IMAGE_MAP_COLOR_BIT | IMAGE_SHIFT_OFFSET_BIT)) {
+ /* make a copy of input */
+ memcpy(indexes, source, n * sizeof(GLuint));
+ _mesa_apply_ci_transfer_ops(ctx, transferOps, n, indexes);
+ source = indexes;
+ }
+
+ switch (dstType) {
+ case GL_UNSIGNED_BYTE:
+ {
+ GLubyte *dst = (GLubyte *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ *dst++ = (GLubyte) source[i];
+ }
+ }
+ break;
+ case GL_BYTE:
+ {
+ GLbyte *dst = (GLbyte *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = (GLbyte) source[i];
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT:
+ {
+ GLushort *dst = (GLushort *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = (GLushort) source[i];
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap2( (GLushort *) dst, n );
+ }
+ }
+ break;
+ case GL_SHORT:
+ {
+ GLshort *dst = (GLshort *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = (GLshort) source[i];
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap2( (GLushort *) dst, n );
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT:
+ {
+ GLuint *dst = (GLuint *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = (GLuint) source[i];
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap4( (GLuint *) dst, n );
+ }
+ }
+ break;
+ case GL_INT:
+ {
+ GLint *dst = (GLint *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = (GLint) source[i];
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap4( (GLuint *) dst, n );
+ }
+ }
+ break;
+ case GL_FLOAT:
+ {
+ GLfloat *dst = (GLfloat *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = (GLfloat) source[i];
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap4( (GLuint *) dst, n );
+ }
+ }
+ break;
+ case GL_HALF_FLOAT_ARB:
+ {
+ GLhalfARB *dst = (GLhalfARB *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = _mesa_float_to_half((GLfloat) source[i]);
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap2( (GLushort *) dst, n );
+ }
+ }
+ break;
+ default:
+ _mesa_problem(ctx, "bad type in _mesa_pack_index_span");
+ }
+
+ free(indexes);
+}
+
+
+/*
+ * Unpack a row of stencil data from a client buffer according to
+ * the pixel unpacking parameters.
+ * This is (or will be) used by glDrawPixels
+ *
+ * Args: ctx - the context
+ * n - number of pixels
+ * dstType - destination data type
+ * dest - destination array
+ * srcType - source pixel type
+ * source - source data pointer
+ * srcPacking - pixel unpacking parameters
+ * transferOps - apply offset/bias/lookup ops?
+ */
+void
+_mesa_unpack_stencil_span( struct gl_context *ctx, GLuint n,
+ GLenum dstType, GLvoid *dest,
+ GLenum srcType, const GLvoid *source,
+ const struct gl_pixelstore_attrib *srcPacking,
+ GLbitfield transferOps )
+{
+ ASSERT(srcType == GL_BITMAP ||
+ srcType == GL_UNSIGNED_BYTE ||
+ srcType == GL_BYTE ||
+ srcType == GL_UNSIGNED_SHORT ||
+ srcType == GL_SHORT ||
+ srcType == GL_UNSIGNED_INT ||
+ srcType == GL_INT ||
+ srcType == GL_UNSIGNED_INT_24_8_EXT ||
+ srcType == GL_HALF_FLOAT_ARB ||
+ srcType == GL_FLOAT);
+
+ ASSERT(dstType == GL_UNSIGNED_BYTE ||
+ dstType == GL_UNSIGNED_SHORT ||
+ dstType == GL_UNSIGNED_INT);
+
+ /* only shift and offset apply to stencil */
+ transferOps &= IMAGE_SHIFT_OFFSET_BIT;
+
+ /*
+ * Try simple cases first
+ */
+ if (transferOps == 0 &&
+ !ctx->Pixel.MapStencilFlag &&
+ srcType == GL_UNSIGNED_BYTE &&
+ dstType == GL_UNSIGNED_BYTE) {
+ memcpy(dest, source, n * sizeof(GLubyte));
+ }
+ else if (transferOps == 0 &&
+ !ctx->Pixel.MapStencilFlag &&
+ srcType == GL_UNSIGNED_INT &&
+ dstType == GL_UNSIGNED_INT &&
+ !srcPacking->SwapBytes) {
+ memcpy(dest, source, n * sizeof(GLuint));
+ }
+ else {
+ /*
+ * general solution
+ */
+ GLuint *indexes = (GLuint *) malloc(n * sizeof(GLuint));
+
+ if (!indexes) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "stencil unpacking");
+ return;
+ }
+
+ extract_uint_indexes(n, indexes, GL_STENCIL_INDEX, srcType, source,
+ srcPacking);
+
+ if (transferOps & IMAGE_SHIFT_OFFSET_BIT) {
+ /* shift and offset indexes */
+ _mesa_shift_and_offset_ci(ctx, n, indexes);
+ }
+
+ if (ctx->Pixel.MapStencilFlag) {
+ /* Apply stencil lookup table */
+ const GLuint mask = ctx->PixelMaps.StoS.Size - 1;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ indexes[i] = (GLuint)ctx->PixelMaps.StoS.Map[ indexes[i] & mask ];
+ }
+ }
+
+ /* convert to dest type */
+ switch (dstType) {
+ case GL_UNSIGNED_BYTE:
+ {
+ GLubyte *dst = (GLubyte *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = (GLubyte) (indexes[i] & 0xff);
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT:
+ {
+ GLuint *dst = (GLuint *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = (GLushort) (indexes[i] & 0xffff);
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT:
+ memcpy(dest, indexes, n * sizeof(GLuint));
+ break;
+ default:
+ _mesa_problem(ctx, "bad dstType in _mesa_unpack_stencil_span");
+ }
+
+ free(indexes);
+ }
+}
+
+
+void
+_mesa_pack_stencil_span( struct gl_context *ctx, GLuint n,
+ GLenum dstType, GLvoid *dest, const GLstencil *source,
+ const struct gl_pixelstore_attrib *dstPacking )
+{
+ GLstencil *stencil = (GLstencil *) malloc(n * sizeof(GLstencil));
+
+ if (!stencil) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "stencil packing");
+ return;
+ }
+
+ if (ctx->Pixel.IndexShift || ctx->Pixel.IndexOffset ||
+ ctx->Pixel.MapStencilFlag) {
+ /* make a copy of input */
+ memcpy(stencil, source, n * sizeof(GLstencil));
+ _mesa_apply_stencil_transfer_ops(ctx, n, stencil);
+ source = stencil;
+ }
+
+ switch (dstType) {
+ case GL_UNSIGNED_BYTE:
+ if (sizeof(GLstencil) == 1) {
+ memcpy( dest, source, n );
+ }
+ else {
+ GLubyte *dst = (GLubyte *) dest;
+ GLuint i;
+ for (i=0;i<n;i++) {
+ dst[i] = (GLubyte) source[i];
+ }
+ }
+ break;
+ case GL_BYTE:
+ {
+ GLbyte *dst = (GLbyte *) dest;
+ GLuint i;
+ for (i=0;i<n;i++) {
+ dst[i] = (GLbyte) (source[i] & 0x7f);
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT:
+ {
+ GLushort *dst = (GLushort *) dest;
+ GLuint i;
+ for (i=0;i<n;i++) {
+ dst[i] = (GLushort) source[i];
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap2( (GLushort *) dst, n );
+ }
+ }
+ break;
+ case GL_SHORT:
+ {
+ GLshort *dst = (GLshort *) dest;
+ GLuint i;
+ for (i=0;i<n;i++) {
+ dst[i] = (GLshort) source[i];
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap2( (GLushort *) dst, n );
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT:
+ {
+ GLuint *dst = (GLuint *) dest;
+ GLuint i;
+ for (i=0;i<n;i++) {
+ dst[i] = (GLuint) source[i];
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap4( (GLuint *) dst, n );
+ }
+ }
+ break;
+ case GL_INT:
+ {
+ GLint *dst = (GLint *) dest;
+ GLuint i;
+ for (i=0;i<n;i++) {
+ dst[i] = (GLint) source[i];
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap4( (GLuint *) dst, n );
+ }
+ }
+ break;
+ case GL_FLOAT:
+ {
+ GLfloat *dst = (GLfloat *) dest;
+ GLuint i;
+ for (i=0;i<n;i++) {
+ dst[i] = (GLfloat) source[i];
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap4( (GLuint *) dst, n );
+ }
+ }
+ break;
+ case GL_HALF_FLOAT_ARB:
+ {
+ GLhalfARB *dst = (GLhalfARB *) dest;
+ GLuint i;
+ for (i=0;i<n;i++) {
+ dst[i] = _mesa_float_to_half( (float) source[i] );
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap2( (GLushort *) dst, n );
+ }
+ }
+ break;
+ case GL_BITMAP:
+ if (dstPacking->LsbFirst) {
+ GLubyte *dst = (GLubyte *) dest;
+ GLint shift = 0;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ if (shift == 0)
+ *dst = 0;
+ *dst |= ((source[i] != 0) << shift);
+ shift++;
+ if (shift == 8) {
+ shift = 0;
+ dst++;
+ }
+ }
+ }
+ else {
+ GLubyte *dst = (GLubyte *) dest;
+ GLint shift = 7;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ if (shift == 7)
+ *dst = 0;
+ *dst |= ((source[i] != 0) << shift);
+ shift--;
+ if (shift < 0) {
+ shift = 7;
+ dst++;
+ }
+ }
+ }
+ break;
+ default:
+ _mesa_problem(ctx, "bad type in _mesa_pack_index_span");
+ }
+
+ free(stencil);
+}
+
+#define DEPTH_VALUES(GLTYPE, GLTYPE2FLOAT) \
+ do { \
+ GLuint i; \
+ const GLTYPE *src = (const GLTYPE *)source; \
+ for (i = 0; i < n; i++) { \
+ GLTYPE value = src[i]; \
+ if (srcPacking->SwapBytes) { \
+ if (sizeof(GLTYPE) == 2) { \
+ SWAP2BYTE(value); \
+ } else if (sizeof(GLTYPE) == 4) { \
+ SWAP4BYTE(value); \
+ } \
+ } \
+ depthValues[i] = GLTYPE2FLOAT(value); \
+ } \
+ } while (0)
+
+
+/**
+ * Unpack a row of depth/z values from memory, returning GLushort, GLuint
+ * or GLfloat values.
+ * The glPixelTransfer (scale/bias) params will be applied.
+ *
+ * \param dstType one of GL_UNSIGNED_SHORT, GL_UNSIGNED_INT, GL_FLOAT
+ * \param depthMax max value for returned GLushort or GLuint values
+ * (ignored for GLfloat).
+ */
+void
+_mesa_unpack_depth_span( struct gl_context *ctx, GLuint n,
+ GLenum dstType, GLvoid *dest, GLuint depthMax,
+ GLenum srcType, const GLvoid *source,
+ const struct gl_pixelstore_attrib *srcPacking )
+{
+ GLfloat *depthTemp, *depthValues;
+ GLboolean needClamp = GL_FALSE;
+
+ /* Look for special cases first.
+ * Not only are these faster, they're less prone to numeric conversion
+ * problems. Otherwise, converting from an int type to a float then
+ * back to an int type can introduce errors that will show up as
+ * artifacts in things like depth peeling which uses glCopyTexImage.
+ */
+ if (ctx->Pixel.DepthScale == 1.0 && ctx->Pixel.DepthBias == 0.0) {
+ if (srcType == GL_UNSIGNED_INT && dstType == GL_UNSIGNED_SHORT) {
+ const GLuint *src = (const GLuint *) source;
+ GLushort *dst = (GLushort *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = src[i] >> 16;
+ }
+ return;
+ }
+ if (srcType == GL_UNSIGNED_SHORT
+ && dstType == GL_UNSIGNED_INT
+ && depthMax == 0xffffffff) {
+ const GLushort *src = (const GLushort *) source;
+ GLuint *dst = (GLuint *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = src[i] | (src[i] << 16);
+ }
+ return;
+ }
+ if (srcType == GL_UNSIGNED_INT_24_8
+ && dstType == GL_UNSIGNED_INT
+ && depthMax == 0xffffff) {
+ const GLuint *src = (const GLuint *) source;
+ GLuint *dst = (GLuint *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = src[i] >> 8;
+ }
+ return;
+ }
+ /* XXX may want to add additional cases here someday */
+ }
+
+ /* general case path follows */
+
+ depthTemp = (GLfloat *) malloc(n * sizeof(GLfloat));
+ if (!depthTemp) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel unpacking");
+ return;
+ }
+
+ if (dstType == GL_FLOAT) {
+ depthValues = (GLfloat *) dest;
+ }
+ else {
+ depthValues = depthTemp;
+ }
+
+ /* Convert incoming values to GLfloat. Some conversions will require
+ * clamping, below.
+ */
+ switch (srcType) {
+ case GL_BYTE:
+ DEPTH_VALUES(GLbyte, BYTE_TO_FLOAT);
+ needClamp = GL_TRUE;
+ break;
+ case GL_UNSIGNED_BYTE:
+ DEPTH_VALUES(GLubyte, UBYTE_TO_FLOAT);
+ break;
+ case GL_SHORT:
+ DEPTH_VALUES(GLshort, SHORT_TO_FLOAT);
+ needClamp = GL_TRUE;
+ break;
+ case GL_UNSIGNED_SHORT:
+ DEPTH_VALUES(GLushort, USHORT_TO_FLOAT);
+ break;
+ case GL_INT:
+ DEPTH_VALUES(GLint, INT_TO_FLOAT);
+ needClamp = GL_TRUE;
+ break;
+ case GL_UNSIGNED_INT:
+ DEPTH_VALUES(GLuint, UINT_TO_FLOAT);
+ break;
+ case GL_UNSIGNED_INT_24_8_EXT: /* GL_EXT_packed_depth_stencil */
+ if (dstType == GL_UNSIGNED_INT_24_8_EXT &&
+ depthMax == 0xffffff &&
+ ctx->Pixel.DepthScale == 1.0 &&
+ ctx->Pixel.DepthBias == 0.0) {
+ const GLuint *src = (const GLuint *) source;
+ GLuint *zValues = (GLuint *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ GLuint value = src[i];
+ if (srcPacking->SwapBytes) {
+ SWAP4BYTE(value);
+ }
+ zValues[i] = value & 0xffffff00;
+ }
+ return;
+ }
+ else {
+ const GLuint *src = (const GLuint *) source;
+ const GLfloat scale = 1.0f / 0xffffff;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ GLuint value = src[i];
+ if (srcPacking->SwapBytes) {
+ SWAP4BYTE(value);
+ }
+ depthValues[i] = (value >> 8) * scale;
+ }
+ }
+ break;
+ case GL_FLOAT:
+ DEPTH_VALUES(GLfloat, 1*);
+ needClamp = GL_TRUE;
+ break;
+ case GL_HALF_FLOAT_ARB:
+ {
+ GLuint i;
+ const GLhalfARB *src = (const GLhalfARB *) source;
+ for (i = 0; i < n; i++) {
+ GLhalfARB value = src[i];
+ if (srcPacking->SwapBytes) {
+ SWAP2BYTE(value);
+ }
+ depthValues[i] = _mesa_half_to_float(value);
+ }
+ needClamp = GL_TRUE;
+ }
+ break;
+ default:
+ _mesa_problem(NULL, "bad type in _mesa_unpack_depth_span()");
+ free(depthTemp);
+ return;
+ }
+
+ /* apply depth scale and bias */
+ {
+ const GLfloat scale = ctx->Pixel.DepthScale;
+ const GLfloat bias = ctx->Pixel.DepthBias;
+ if (scale != 1.0 || bias != 0.0) {
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ depthValues[i] = depthValues[i] * scale + bias;
+ }
+ needClamp = GL_TRUE;
+ }
+ }
+
+ /* clamp to [0, 1] */
+ if (needClamp) {
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ depthValues[i] = (GLfloat)CLAMP(depthValues[i], 0.0, 1.0);
+ }
+ }
+
+ /*
+ * Convert values to dstType
+ */
+ if (dstType == GL_UNSIGNED_INT) {
+ GLuint *zValues = (GLuint *) dest;
+ GLuint i;
+ if (depthMax <= 0xffffff) {
+ /* no overflow worries */
+ for (i = 0; i < n; i++) {
+ zValues[i] = (GLuint) (depthValues[i] * (GLfloat) depthMax);
+ }
+ }
+ else {
+ /* need to use double precision to prevent overflow problems */
+ for (i = 0; i < n; i++) {
+ GLdouble z = depthValues[i] * (GLfloat) depthMax;
+ if (z >= (GLdouble) 0xffffffff)
+ zValues[i] = 0xffffffff;
+ else
+ zValues[i] = (GLuint) z;
+ }
+ }
+ }
+ else if (dstType == GL_UNSIGNED_SHORT) {
+ GLushort *zValues = (GLushort *) dest;
+ GLuint i;
+ ASSERT(depthMax <= 0xffff);
+ for (i = 0; i < n; i++) {
+ zValues[i] = (GLushort) (depthValues[i] * (GLfloat) depthMax);
+ }
+ }
+ else {
+ ASSERT(dstType == GL_FLOAT);
+ /*ASSERT(depthMax == 1.0F);*/
+ }
+
+ free(depthTemp);
+}
+
+
+/*
+ * Pack an array of depth values. The values are floats in [0,1].
+ */
+void
+_mesa_pack_depth_span( struct gl_context *ctx, GLuint n, GLvoid *dest,
+ GLenum dstType, const GLfloat *depthSpan,
+ const struct gl_pixelstore_attrib *dstPacking )
+{
+ GLfloat *depthCopy = (GLfloat *) malloc(n * sizeof(GLfloat));
+ if (!depthCopy) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel packing");
+ return;
+ }
+
+ if (ctx->Pixel.DepthScale != 1.0 || ctx->Pixel.DepthBias != 0.0) {
+ memcpy(depthCopy, depthSpan, n * sizeof(GLfloat));
+ _mesa_scale_and_bias_depth(ctx, n, depthCopy);
+ depthSpan = depthCopy;
+ }
+
+ switch (dstType) {
+ case GL_UNSIGNED_BYTE:
+ {
+ GLubyte *dst = (GLubyte *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = FLOAT_TO_UBYTE( depthSpan[i] );
+ }
+ }
+ break;
+ case GL_BYTE:
+ {
+ GLbyte *dst = (GLbyte *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = FLOAT_TO_BYTE( depthSpan[i] );
+ }
+ }
+ break;
+ case GL_UNSIGNED_SHORT:
+ {
+ GLushort *dst = (GLushort *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ CLAMPED_FLOAT_TO_USHORT(dst[i], depthSpan[i]);
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap2( (GLushort *) dst, n );
+ }
+ }
+ break;
+ case GL_SHORT:
+ {
+ GLshort *dst = (GLshort *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = FLOAT_TO_SHORT( depthSpan[i] );
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap2( (GLushort *) dst, n );
+ }
+ }
+ break;
+ case GL_UNSIGNED_INT:
+ {
+ GLuint *dst = (GLuint *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = FLOAT_TO_UINT( depthSpan[i] );
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap4( (GLuint *) dst, n );
+ }
+ }
+ break;
+ case GL_INT:
+ {
+ GLint *dst = (GLint *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = FLOAT_TO_INT( depthSpan[i] );
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap4( (GLuint *) dst, n );
+ }
+ }
+ break;
+ case GL_FLOAT:
+ {
+ GLfloat *dst = (GLfloat *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = depthSpan[i];
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap4( (GLuint *) dst, n );
+ }
+ }
+ break;
+ case GL_HALF_FLOAT_ARB:
+ {
+ GLhalfARB *dst = (GLhalfARB *) dest;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i] = _mesa_float_to_half(depthSpan[i]);
+ }
+ if (dstPacking->SwapBytes) {
+ _mesa_swap2( (GLushort *) dst, n );
+ }
+ }
+ break;
+ default:
+ _mesa_problem(ctx, "bad type in _mesa_pack_depth_span");
+ }
+
+ free(depthCopy);
+}
+
+
+
+/**
+ * Pack depth and stencil values as GL_DEPTH_STENCIL/GL_UNSIGNED_INT_24_8.
+ */
+void
+_mesa_pack_depth_stencil_span(struct gl_context *ctx, GLuint n, GLuint *dest,
+ const GLfloat *depthVals,
+ const GLstencil *stencilVals,
+ const struct gl_pixelstore_attrib *dstPacking)
+{
+ GLfloat *depthCopy = (GLfloat *) malloc(n * sizeof(GLfloat));
+ GLstencil *stencilCopy = (GLstencil *) malloc(n * sizeof(GLstencil));
+ GLuint i;
+
+ if (!depthCopy || !stencilCopy) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel packing");
+ free(depthCopy);
+ free(stencilCopy);
+ return;
+ }
+
+ if (ctx->Pixel.DepthScale != 1.0 || ctx->Pixel.DepthBias != 0.0) {
+ memcpy(depthCopy, depthVals, n * sizeof(GLfloat));
+ _mesa_scale_and_bias_depth(ctx, n, depthCopy);
+ depthVals = depthCopy;
+ }
+
+ if (ctx->Pixel.IndexShift ||
+ ctx->Pixel.IndexOffset ||
+ ctx->Pixel.MapStencilFlag) {
+ memcpy(stencilCopy, stencilVals, n * sizeof(GLstencil));
+ _mesa_apply_stencil_transfer_ops(ctx, n, stencilCopy);
+ stencilVals = stencilCopy;
+ }
+
+ for (i = 0; i < n; i++) {
+ GLuint z = (GLuint) (depthVals[i] * 0xffffff);
+ dest[i] = (z << 8) | (stencilVals[i] & 0xff);
+ }
+
+ if (dstPacking->SwapBytes) {
+ _mesa_swap4(dest, n);
+ }
+
+ free(depthCopy);
+ free(stencilCopy);
+}
+
+
+
+
+/**
+ * Unpack image data. Apply byte swapping, byte flipping (bitmap).
+ * Return all image data in a contiguous block. This is used when we
+ * compile glDrawPixels, glTexImage, etc into a display list. We
+ * need a copy of the data in a standard format.
+ */
+void *
+_mesa_unpack_image( GLuint dimensions,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *unpack )
+{
+ GLint bytesPerRow, compsPerRow;
+ GLboolean flipBytes, swap2, swap4;
+
+ if (!pixels)
+ return NULL; /* not necessarily an error */
+
+ if (width <= 0 || height <= 0 || depth <= 0)
+ return NULL; /* generate error later */
+
+ if (type == GL_BITMAP) {
+ bytesPerRow = (width + 7) >> 3;
+ flipBytes = unpack->LsbFirst;
+ swap2 = swap4 = GL_FALSE;
+ compsPerRow = 0;
+ }
+ else {
+ const GLint bytesPerPixel = _mesa_bytes_per_pixel(format, type);
+ GLint components = _mesa_components_in_format(format);
+ GLint bytesPerComp;
+
+ if (_mesa_type_is_packed(type))
+ components = 1;
+
+ if (bytesPerPixel <= 0 || components <= 0)
+ return NULL; /* bad format or type. generate error later */
+ bytesPerRow = bytesPerPixel * width;
+ bytesPerComp = bytesPerPixel / components;
+ flipBytes = GL_FALSE;
+ swap2 = (bytesPerComp == 2) && unpack->SwapBytes;
+ swap4 = (bytesPerComp == 4) && unpack->SwapBytes;
+ compsPerRow = components * width;
+ assert(compsPerRow >= width);
+ }
+
+ {
+ GLubyte *destBuffer
+ = (GLubyte *) malloc(bytesPerRow * height * depth);
+ GLubyte *dst;
+ GLint img, row;
+ if (!destBuffer)
+ return NULL; /* generate GL_OUT_OF_MEMORY later */
+
+ dst = destBuffer;
+ for (img = 0; img < depth; img++) {
+ for (row = 0; row < height; row++) {
+ const GLvoid *src = _mesa_image_address(dimensions, unpack, pixels,
+ width, height, format, type, img, row, 0);
+
+ if ((type == GL_BITMAP) && (unpack->SkipPixels & 0x7)) {
+ GLint i;
+ flipBytes = GL_FALSE;
+ if (unpack->LsbFirst) {
+ GLubyte srcMask = 1 << (unpack->SkipPixels & 0x7);
+ GLubyte dstMask = 128;
+ const GLubyte *s = src;
+ GLubyte *d = dst;
+ *d = 0;
+ for (i = 0; i < width; i++) {
+ if (*s & srcMask) {
+ *d |= dstMask;
+ }
+ if (srcMask == 128) {
+ srcMask = 1;
+ s++;
+ }
+ else {
+ srcMask = srcMask << 1;
+ }
+ if (dstMask == 1) {
+ dstMask = 128;
+ d++;
+ *d = 0;
+ }
+ else {
+ dstMask = dstMask >> 1;
+ }
+ }
+ }
+ else {
+ GLubyte srcMask = 128 >> (unpack->SkipPixels & 0x7);
+ GLubyte dstMask = 128;
+ const GLubyte *s = src;
+ GLubyte *d = dst;
+ *d = 0;
+ for (i = 0; i < width; i++) {
+ if (*s & srcMask) {
+ *d |= dstMask;
+ }
+ if (srcMask == 1) {
+ srcMask = 128;
+ s++;
+ }
+ else {
+ srcMask = srcMask >> 1;
+ }
+ if (dstMask == 1) {
+ dstMask = 128;
+ d++;
+ *d = 0;
+ }
+ else {
+ dstMask = dstMask >> 1;
+ }
+ }
+ }
+ }
+ else {
+ memcpy(dst, src, bytesPerRow);
+ }
+
+ /* byte flipping/swapping */
+ if (flipBytes) {
+ flip_bytes((GLubyte *) dst, bytesPerRow);
+ }
+ else if (swap2) {
+ _mesa_swap2((GLushort*) dst, compsPerRow);
+ }
+ else if (swap4) {
+ _mesa_swap4((GLuint*) dst, compsPerRow);
+ }
+ dst += bytesPerRow;
+ }
+ }
+ return destBuffer;
+ }
+}
+
diff --git a/mesalib/src/mesa/main/pack.h b/mesalib/src/mesa/main/pack.h
new file mode 100644
index 000000000..1f19a5a7c
--- /dev/null
+++ b/mesalib/src/mesa/main/pack.h
@@ -0,0 +1,147 @@
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2010 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef PACK_H
+#define PACK_H
+
+
+#include "mtypes.h"
+
+
+extern void
+_mesa_unpack_polygon_stipple(const GLubyte *pattern, GLuint dest[32],
+ const struct gl_pixelstore_attrib *unpacking);
+
+
+extern void
+_mesa_pack_polygon_stipple(const GLuint pattern[32], GLubyte *dest,
+ const struct gl_pixelstore_attrib *packing);
+
+
+extern GLvoid *
+_mesa_unpack_bitmap(GLint width, GLint height, const GLubyte *pixels,
+ const struct gl_pixelstore_attrib *packing);
+
+extern void
+_mesa_pack_bitmap(GLint width, GLint height, const GLubyte *source,
+ GLubyte *dest, const struct gl_pixelstore_attrib *packing);
+
+
+extern void
+_mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n,
+ GLfloat rgba[][4],
+ GLenum dstFormat, GLenum dstType, GLvoid *dstAddr,
+ const struct gl_pixelstore_attrib *dstPacking,
+ GLbitfield transferOps);
+
+
+extern void
+_mesa_unpack_color_span_chan(struct gl_context *ctx,
+ GLuint n, GLenum dstFormat, GLchan dest[],
+ GLenum srcFormat, GLenum srcType,
+ const GLvoid *source,
+ const struct gl_pixelstore_attrib *srcPacking,
+ GLbitfield transferOps);
+
+
+extern void
+_mesa_unpack_color_span_float(struct gl_context *ctx,
+ GLuint n, GLenum dstFormat, GLfloat dest[],
+ GLenum srcFormat, GLenum srcType,
+ const GLvoid *source,
+ const struct gl_pixelstore_attrib *srcPacking,
+ GLbitfield transferOps);
+
+extern void
+_mesa_unpack_color_span_uint(struct gl_context *ctx,
+ GLuint n, GLenum dstFormat, GLuint *dest,
+ GLenum srcFormat, GLenum srcType,
+ const GLvoid *source,
+ const struct gl_pixelstore_attrib *srcPacking);
+
+extern void
+_mesa_unpack_dudv_span_byte(struct gl_context *ctx,
+ GLuint n, GLenum dstFormat, GLbyte dest[],
+ GLenum srcFormat, GLenum srcType,
+ const GLvoid *source,
+ const struct gl_pixelstore_attrib *srcPacking,
+ GLbitfield transferOps);
+
+extern void
+_mesa_unpack_index_span(struct gl_context *ctx, GLuint n,
+ GLenum dstType, GLvoid *dest,
+ GLenum srcType, const GLvoid *source,
+ const struct gl_pixelstore_attrib *srcPacking,
+ GLbitfield transferOps);
+
+
+extern void
+_mesa_pack_index_span(struct gl_context *ctx, GLuint n,
+ GLenum dstType, GLvoid *dest, const GLuint *source,
+ const struct gl_pixelstore_attrib *dstPacking,
+ GLbitfield transferOps);
+
+
+extern void
+_mesa_unpack_stencil_span(struct gl_context *ctx, GLuint n,
+ GLenum dstType, GLvoid *dest,
+ GLenum srcType, const GLvoid *source,
+ const struct gl_pixelstore_attrib *srcPacking,
+ GLbitfield transferOps);
+
+extern void
+_mesa_pack_stencil_span(struct gl_context *ctx, GLuint n,
+ GLenum dstType, GLvoid *dest, const GLstencil *source,
+ const struct gl_pixelstore_attrib *dstPacking);
+
+
+extern void
+_mesa_unpack_depth_span(struct gl_context *ctx, GLuint n,
+ GLenum dstType, GLvoid *dest, GLuint depthMax,
+ GLenum srcType, const GLvoid *source,
+ const struct gl_pixelstore_attrib *srcPacking);
+
+extern void
+_mesa_pack_depth_span(struct gl_context *ctx, GLuint n, GLvoid *dest,
+ GLenum dstType, const GLfloat *depthSpan,
+ const struct gl_pixelstore_attrib *dstPacking);
+
+
+extern void
+_mesa_pack_depth_stencil_span(struct gl_context *ctx,
+ GLuint n, GLuint *dest,
+ const GLfloat *depthVals,
+ const GLstencil *stencilVals,
+ const struct gl_pixelstore_attrib *dstPacking);
+
+
+extern void *
+_mesa_unpack_image(GLuint dimensions,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *unpack);
+
+
+#endif
diff --git a/mesalib/src/mesa/main/pixel.c b/mesalib/src/mesa/main/pixel.c
index 675e933ca..db1f05a58 100644
--- a/mesalib/src/mesa/main/pixel.c
+++ b/mesalib/src/mesa/main/pixel.c
@@ -1,870 +1,700 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file pixel.c
- * Pixel transfer functions (glPixelZoom, glPixelMap, glPixelTransfer)
- */
-
-#include "glheader.h"
-#include "bufferobj.h"
-#include "colormac.h"
-#include "context.h"
-#include "macros.h"
-#include "pixel.h"
-#include "mtypes.h"
-#include "main/dispatch.h"
-
-
-#if FEATURE_pixel_transfer
-
-
-/**********************************************************************/
-/***** glPixelZoom *****/
-/**********************************************************************/
-
-static void GLAPIENTRY
-_mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor )
-{
- GET_CURRENT_CONTEXT(ctx);
-
- if (ctx->Pixel.ZoomX == xfactor &&
- ctx->Pixel.ZoomY == yfactor)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.ZoomX = xfactor;
- ctx->Pixel.ZoomY = yfactor;
-}
-
-
-
-/**********************************************************************/
-/***** glPixelMap *****/
-/**********************************************************************/
-
-/**
- * Return pointer to a pixelmap by name.
- */
-static struct gl_pixelmap *
-get_pixelmap(GLcontext *ctx, GLenum map)
-{
- switch (map) {
- case GL_PIXEL_MAP_I_TO_I:
- return &ctx->PixelMaps.ItoI;
- case GL_PIXEL_MAP_S_TO_S:
- return &ctx->PixelMaps.StoS;
- case GL_PIXEL_MAP_I_TO_R:
- return &ctx->PixelMaps.ItoR;
- case GL_PIXEL_MAP_I_TO_G:
- return &ctx->PixelMaps.ItoG;
- case GL_PIXEL_MAP_I_TO_B:
- return &ctx->PixelMaps.ItoB;
- case GL_PIXEL_MAP_I_TO_A:
- return &ctx->PixelMaps.ItoA;
- case GL_PIXEL_MAP_R_TO_R:
- return &ctx->PixelMaps.RtoR;
- case GL_PIXEL_MAP_G_TO_G:
- return &ctx->PixelMaps.GtoG;
- case GL_PIXEL_MAP_B_TO_B:
- return &ctx->PixelMaps.BtoB;
- case GL_PIXEL_MAP_A_TO_A:
- return &ctx->PixelMaps.AtoA;
- default:
- return NULL;
- }
-}
-
-
-/**
- * Helper routine used by the other _mesa_PixelMap() functions.
- */
-static void
-store_pixelmap(GLcontext *ctx, GLenum map, GLsizei mapsize,
- const GLfloat *values)
-{
- GLint i;
- struct gl_pixelmap *pm = get_pixelmap(ctx, map);
- if (!pm) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glPixelMap(map)");
- return;
- }
-
- switch (map) {
- case GL_PIXEL_MAP_S_TO_S:
- /* special case */
- ctx->PixelMaps.StoS.Size = mapsize;
- for (i = 0; i < mapsize; i++) {
- ctx->PixelMaps.StoS.Map[i] = (GLfloat)IROUND(values[i]);
- }
- break;
- case GL_PIXEL_MAP_I_TO_I:
- /* special case */
- ctx->PixelMaps.ItoI.Size = mapsize;
- for (i = 0; i < mapsize; i++) {
- ctx->PixelMaps.ItoI.Map[i] = values[i];
- }
- break;
- default:
- /* general case */
- pm->Size = mapsize;
- for (i = 0; i < mapsize; i++) {
- GLfloat val = CLAMP(values[i], 0.0F, 1.0F);
- pm->Map[i] = val;
- pm->Map8[i] = (GLint) (val * 255.0F);
- }
- }
-}
-
-
-/**
- * Convenience wrapper for _mesa_validate_pbo_access() for gl[Get]PixelMap().
- */
-static GLboolean
-validate_pbo_access(GLcontext *ctx, struct gl_pixelstore_attrib *pack,
- GLsizei mapsize, GLenum format, GLenum type,
- const GLvoid *ptr)
-{
- GLboolean ok;
-
- /* Note, need to use DefaultPacking and Unpack's buffer object */
- _mesa_reference_buffer_object(ctx,
- &ctx->DefaultPacking.BufferObj,
- pack->BufferObj);
-
- ok = _mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1,
- format, type, ptr);
-
- /* restore */
- _mesa_reference_buffer_object(ctx,
- &ctx->DefaultPacking.BufferObj,
- ctx->Shared->NullBufferObj);
-
- if (!ok) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glPixelMap(invalid PBO access)");
- }
- return ok;
-}
-
-
-static void GLAPIENTRY
-_mesa_PixelMapfv( GLenum map, GLsizei mapsize, const GLfloat *values )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- /* XXX someday, test against ctx->Const.MaxPixelMapTableSize */
- if (mapsize < 1 || mapsize > MAX_PIXEL_MAP_TABLE) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapfv(mapsize)" );
- return;
- }
-
- if (map >= GL_PIXEL_MAP_S_TO_S && map <= GL_PIXEL_MAP_I_TO_A) {
- /* test that mapsize is a power of two */
- if (!_mesa_is_pow_two(mapsize)) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapfv(mapsize)" );
- return;
- }
- }
-
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
-
- if (!validate_pbo_access(ctx, &ctx->Unpack, mapsize,
- GL_INTENSITY, GL_FLOAT, values)) {
- return;
- }
-
- values = (const GLfloat *) _mesa_map_pbo_source(ctx, &ctx->Unpack, values);
- if (!values) {
- if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glPixelMapfv(PBO is mapped)");
- }
- return;
- }
-
- store_pixelmap(ctx, map, mapsize, values);
-
- _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
-}
-
-
-static void GLAPIENTRY
-_mesa_PixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *values )
-{
- GLfloat fvalues[MAX_PIXEL_MAP_TABLE];
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (mapsize < 1 || mapsize > MAX_PIXEL_MAP_TABLE) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapuiv(mapsize)" );
- return;
- }
-
- if (map >= GL_PIXEL_MAP_S_TO_S && map <= GL_PIXEL_MAP_I_TO_A) {
- /* test that mapsize is a power of two */
- if (!_mesa_is_pow_two(mapsize)) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapuiv(mapsize)" );
- return;
- }
- }
-
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
-
- if (!validate_pbo_access(ctx, &ctx->Unpack, mapsize,
- GL_INTENSITY, GL_UNSIGNED_INT, values)) {
- return;
- }
-
- values = (const GLuint *) _mesa_map_pbo_source(ctx, &ctx->Unpack, values);
- if (!values) {
- if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glPixelMapuiv(PBO is mapped)");
- }
- return;
- }
-
- /* convert to floats */
- if (map == GL_PIXEL_MAP_I_TO_I || map == GL_PIXEL_MAP_S_TO_S) {
- GLint i;
- for (i = 0; i < mapsize; i++) {
- fvalues[i] = (GLfloat) values[i];
- }
- }
- else {
- GLint i;
- for (i = 0; i < mapsize; i++) {
- fvalues[i] = UINT_TO_FLOAT( values[i] );
- }
- }
-
- _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
-
- store_pixelmap(ctx, map, mapsize, fvalues);
-}
-
-
-static void GLAPIENTRY
-_mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values )
-{
- GLfloat fvalues[MAX_PIXEL_MAP_TABLE];
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (mapsize < 1 || mapsize > MAX_PIXEL_MAP_TABLE) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapusv(mapsize)" );
- return;
- }
-
- if (map >= GL_PIXEL_MAP_S_TO_S && map <= GL_PIXEL_MAP_I_TO_A) {
- /* test that mapsize is a power of two */
- if (!_mesa_is_pow_two(mapsize)) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapuiv(mapsize)" );
- return;
- }
- }
-
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
-
- if (!validate_pbo_access(ctx, &ctx->Unpack, mapsize,
- GL_INTENSITY, GL_UNSIGNED_SHORT, values)) {
- return;
- }
-
- values = (const GLushort *) _mesa_map_pbo_source(ctx, &ctx->Unpack, values);
- if (!values) {
- if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glPixelMapusv(PBO is mapped)");
- }
- return;
- }
-
- /* convert to floats */
- if (map == GL_PIXEL_MAP_I_TO_I || map == GL_PIXEL_MAP_S_TO_S) {
- GLint i;
- for (i = 0; i < mapsize; i++) {
- fvalues[i] = (GLfloat) values[i];
- }
- }
- else {
- GLint i;
- for (i = 0; i < mapsize; i++) {
- fvalues[i] = USHORT_TO_FLOAT( values[i] );
- }
- }
-
- _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
-
- store_pixelmap(ctx, map, mapsize, fvalues);
-}
-
-
-static void GLAPIENTRY
-_mesa_GetPixelMapfv( GLenum map, GLfloat *values )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint mapsize, i;
- const struct gl_pixelmap *pm;
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- pm = get_pixelmap(ctx, map);
- if (!pm) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetPixelMapfv(map)");
- return;
- }
-
- mapsize = pm->Size;
-
- if (!validate_pbo_access(ctx, &ctx->Pack, mapsize,
- GL_INTENSITY, GL_FLOAT, values)) {
- return;
- }
-
- values = (GLfloat *) _mesa_map_pbo_dest(ctx, &ctx->Pack, values);
- if (!values) {
- if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetPixelMapfv(PBO is mapped)");
- }
- return;
- }
-
- if (map == GL_PIXEL_MAP_S_TO_S) {
- /* special case */
- for (i = 0; i < mapsize; i++) {
- values[i] = (GLfloat) ctx->PixelMaps.StoS.Map[i];
- }
- }
- else {
- memcpy(values, pm->Map, mapsize * sizeof(GLfloat));
- }
-
- _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
-}
-
-
-static void GLAPIENTRY
-_mesa_GetPixelMapuiv( GLenum map, GLuint *values )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint mapsize, i;
- const struct gl_pixelmap *pm;
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- pm = get_pixelmap(ctx, map);
- if (!pm) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetPixelMapuiv(map)");
- return;
- }
- mapsize = pm->Size;
-
- if (!validate_pbo_access(ctx, &ctx->Pack, mapsize,
- GL_INTENSITY, GL_UNSIGNED_INT, values)) {
- return;
- }
-
- values = (GLuint *) _mesa_map_pbo_dest(ctx, &ctx->Pack, values);
- if (!values) {
- if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetPixelMapuiv(PBO is mapped)");
- }
- return;
- }
-
- if (map == GL_PIXEL_MAP_S_TO_S) {
- /* special case */
- memcpy(values, ctx->PixelMaps.StoS.Map, mapsize * sizeof(GLint));
- }
- else {
- for (i = 0; i < mapsize; i++) {
- values[i] = FLOAT_TO_UINT( pm->Map[i] );
- }
- }
-
- _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
-}
-
-
-static void GLAPIENTRY
-_mesa_GetPixelMapusv( GLenum map, GLushort *values )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint mapsize, i;
- const struct gl_pixelmap *pm;
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- pm = get_pixelmap(ctx, map);
- if (!pm) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetPixelMapusv(map)");
- return;
- }
- mapsize = pm->Size;
-
- if (!validate_pbo_access(ctx, &ctx->Pack, mapsize,
- GL_INTENSITY, GL_UNSIGNED_SHORT, values)) {
- return;
- }
-
- values = (GLushort *) _mesa_map_pbo_dest(ctx, &ctx->Pack, values);
- if (!values) {
- if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetPixelMapusv(PBO is mapped)");
- }
- return;
- }
-
- switch (map) {
- /* special cases */
- case GL_PIXEL_MAP_I_TO_I:
- for (i = 0; i < mapsize; i++) {
- values[i] = (GLushort) CLAMP(ctx->PixelMaps.ItoI.Map[i], 0.0, 65535.);
- }
- break;
- case GL_PIXEL_MAP_S_TO_S:
- for (i = 0; i < mapsize; i++) {
- values[i] = (GLushort) CLAMP(ctx->PixelMaps.StoS.Map[i], 0.0, 65535.);
- }
- break;
- default:
- for (i = 0; i < mapsize; i++) {
- CLAMPED_FLOAT_TO_USHORT(values[i], pm->Map[i] );
- }
- }
-
- _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
-}
-
-
-
-/**********************************************************************/
-/***** glPixelTransfer *****/
-/**********************************************************************/
-
-
-/*
- * Implements glPixelTransfer[fi] whether called immediately or from a
- * display list.
- */
-static void GLAPIENTRY
-_mesa_PixelTransferf( GLenum pname, GLfloat param )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- switch (pname) {
- case GL_MAP_COLOR:
- if (ctx->Pixel.MapColorFlag == (param ? GL_TRUE : GL_FALSE))
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.MapColorFlag = param ? GL_TRUE : GL_FALSE;
- break;
- case GL_MAP_STENCIL:
- if (ctx->Pixel.MapStencilFlag == (param ? GL_TRUE : GL_FALSE))
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.MapStencilFlag = param ? GL_TRUE : GL_FALSE;
- break;
- case GL_INDEX_SHIFT:
- if (ctx->Pixel.IndexShift == (GLint) param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.IndexShift = (GLint) param;
- break;
- case GL_INDEX_OFFSET:
- if (ctx->Pixel.IndexOffset == (GLint) param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.IndexOffset = (GLint) param;
- break;
- case GL_RED_SCALE:
- if (ctx->Pixel.RedScale == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.RedScale = param;
- break;
- case GL_RED_BIAS:
- if (ctx->Pixel.RedBias == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.RedBias = param;
- break;
- case GL_GREEN_SCALE:
- if (ctx->Pixel.GreenScale == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.GreenScale = param;
- break;
- case GL_GREEN_BIAS:
- if (ctx->Pixel.GreenBias == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.GreenBias = param;
- break;
- case GL_BLUE_SCALE:
- if (ctx->Pixel.BlueScale == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.BlueScale = param;
- break;
- case GL_BLUE_BIAS:
- if (ctx->Pixel.BlueBias == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.BlueBias = param;
- break;
- case GL_ALPHA_SCALE:
- if (ctx->Pixel.AlphaScale == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.AlphaScale = param;
- break;
- case GL_ALPHA_BIAS:
- if (ctx->Pixel.AlphaBias == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.AlphaBias = param;
- break;
- case GL_DEPTH_SCALE:
- if (ctx->Pixel.DepthScale == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.DepthScale = param;
- break;
- case GL_DEPTH_BIAS:
- if (ctx->Pixel.DepthBias == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.DepthBias = param;
- break;
- case GL_POST_COLOR_MATRIX_RED_SCALE:
- if (ctx->Pixel.PostColorMatrixScale[0] == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.PostColorMatrixScale[0] = param;
- break;
- case GL_POST_COLOR_MATRIX_RED_BIAS:
- if (ctx->Pixel.PostColorMatrixBias[0] == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.PostColorMatrixBias[0] = param;
- break;
- case GL_POST_COLOR_MATRIX_GREEN_SCALE:
- if (ctx->Pixel.PostColorMatrixScale[1] == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.PostColorMatrixScale[1] = param;
- break;
- case GL_POST_COLOR_MATRIX_GREEN_BIAS:
- if (ctx->Pixel.PostColorMatrixBias[1] == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.PostColorMatrixBias[1] = param;
- break;
- case GL_POST_COLOR_MATRIX_BLUE_SCALE:
- if (ctx->Pixel.PostColorMatrixScale[2] == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.PostColorMatrixScale[2] = param;
- break;
- case GL_POST_COLOR_MATRIX_BLUE_BIAS:
- if (ctx->Pixel.PostColorMatrixBias[2] == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.PostColorMatrixBias[2] = param;
- break;
- case GL_POST_COLOR_MATRIX_ALPHA_SCALE:
- if (ctx->Pixel.PostColorMatrixScale[3] == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.PostColorMatrixScale[3] = param;
- break;
- case GL_POST_COLOR_MATRIX_ALPHA_BIAS:
- if (ctx->Pixel.PostColorMatrixBias[3] == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.PostColorMatrixBias[3] = param;
- break;
- case GL_POST_CONVOLUTION_RED_SCALE:
- if (ctx->Pixel.PostConvolutionScale[0] == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.PostConvolutionScale[0] = param;
- break;
- case GL_POST_CONVOLUTION_RED_BIAS:
- if (ctx->Pixel.PostConvolutionBias[0] == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.PostConvolutionBias[0] = param;
- break;
- case GL_POST_CONVOLUTION_GREEN_SCALE:
- if (ctx->Pixel.PostConvolutionScale[1] == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.PostConvolutionScale[1] = param;
- break;
- case GL_POST_CONVOLUTION_GREEN_BIAS:
- if (ctx->Pixel.PostConvolutionBias[1] == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.PostConvolutionBias[1] = param;
- break;
- case GL_POST_CONVOLUTION_BLUE_SCALE:
- if (ctx->Pixel.PostConvolutionScale[2] == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.PostConvolutionScale[2] = param;
- break;
- case GL_POST_CONVOLUTION_BLUE_BIAS:
- if (ctx->Pixel.PostConvolutionBias[2] == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.PostConvolutionBias[2] = param;
- break;
- case GL_POST_CONVOLUTION_ALPHA_SCALE:
- if (ctx->Pixel.PostConvolutionScale[3] == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.PostConvolutionScale[3] = param;
- break;
- case GL_POST_CONVOLUTION_ALPHA_BIAS:
- if (ctx->Pixel.PostConvolutionBias[3] == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PIXEL);
- ctx->Pixel.PostConvolutionBias[3] = param;
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glPixelTransfer(pname)" );
- return;
- }
-}
-
-
-static void GLAPIENTRY
-_mesa_PixelTransferi( GLenum pname, GLint param )
-{
- _mesa_PixelTransferf( pname, (GLfloat) param );
-}
-
-
-
-/**********************************************************************/
-/***** State Management *****/
-/**********************************************************************/
-
-/*
- * Return a bitmask of IMAGE_*_BIT flags which to indicate which
- * pixel transfer operations are enabled.
- */
-static void
-update_image_transfer_state(GLcontext *ctx)
-{
- GLuint mask = 0;
-
- if (ctx->Pixel.RedScale != 1.0F || ctx->Pixel.RedBias != 0.0F ||
- ctx->Pixel.GreenScale != 1.0F || ctx->Pixel.GreenBias != 0.0F ||
- ctx->Pixel.BlueScale != 1.0F || ctx->Pixel.BlueBias != 0.0F ||
- ctx->Pixel.AlphaScale != 1.0F || ctx->Pixel.AlphaBias != 0.0F)
- mask |= IMAGE_SCALE_BIAS_BIT;
-
- if (ctx->Pixel.IndexShift || ctx->Pixel.IndexOffset)
- mask |= IMAGE_SHIFT_OFFSET_BIT;
-
- if (ctx->Pixel.MapColorFlag)
- mask |= IMAGE_MAP_COLOR_BIT;
-
- if (ctx->Pixel.ColorTableEnabled[COLORTABLE_PRECONVOLUTION])
- mask |= IMAGE_COLOR_TABLE_BIT;
-
- if (ctx->Pixel.Convolution1DEnabled ||
- ctx->Pixel.Convolution2DEnabled ||
- ctx->Pixel.Separable2DEnabled) {
- mask |= IMAGE_CONVOLUTION_BIT;
- if (ctx->Pixel.PostConvolutionScale[0] != 1.0F ||
- ctx->Pixel.PostConvolutionScale[1] != 1.0F ||
- ctx->Pixel.PostConvolutionScale[2] != 1.0F ||
- ctx->Pixel.PostConvolutionScale[3] != 1.0F ||
- ctx->Pixel.PostConvolutionBias[0] != 0.0F ||
- ctx->Pixel.PostConvolutionBias[1] != 0.0F ||
- ctx->Pixel.PostConvolutionBias[2] != 0.0F ||
- ctx->Pixel.PostConvolutionBias[3] != 0.0F) {
- mask |= IMAGE_POST_CONVOLUTION_SCALE_BIAS;
- }
- }
-
- if (ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCONVOLUTION])
- mask |= IMAGE_POST_CONVOLUTION_COLOR_TABLE_BIT;
-
- if (ctx->ColorMatrixStack.Top->type != MATRIX_IDENTITY ||
- ctx->Pixel.PostColorMatrixScale[0] != 1.0F ||
- ctx->Pixel.PostColorMatrixBias[0] != 0.0F ||
- ctx->Pixel.PostColorMatrixScale[1] != 1.0F ||
- ctx->Pixel.PostColorMatrixBias[1] != 0.0F ||
- ctx->Pixel.PostColorMatrixScale[2] != 1.0F ||
- ctx->Pixel.PostColorMatrixBias[2] != 0.0F ||
- ctx->Pixel.PostColorMatrixScale[3] != 1.0F ||
- ctx->Pixel.PostColorMatrixBias[3] != 0.0F)
- mask |= IMAGE_COLOR_MATRIX_BIT;
-
- if (ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCOLORMATRIX])
- mask |= IMAGE_POST_COLOR_MATRIX_COLOR_TABLE_BIT;
-
- if (ctx->Pixel.HistogramEnabled)
- mask |= IMAGE_HISTOGRAM_BIT;
-
- if (ctx->Pixel.MinMaxEnabled)
- mask |= IMAGE_MIN_MAX_BIT;
-
- ctx->_ImageTransferState = mask;
-}
-
-
-/**
- * Update mesa pixel transfer derived state.
- */
-void _mesa_update_pixel( GLcontext *ctx, GLuint new_state )
-{
- if (new_state & _NEW_COLOR_MATRIX)
- _math_matrix_analyse( ctx->ColorMatrixStack.Top );
-
- /* References ColorMatrix.type (derived above).
- */
- if (new_state & _MESA_NEW_TRANSFER_STATE)
- update_image_transfer_state(ctx);
-}
-
-
-void
-_mesa_init_pixel_dispatch(struct _glapi_table *disp)
-{
- SET_GetPixelMapfv(disp, _mesa_GetPixelMapfv);
- SET_GetPixelMapuiv(disp, _mesa_GetPixelMapuiv);
- SET_GetPixelMapusv(disp, _mesa_GetPixelMapusv);
- SET_PixelMapfv(disp, _mesa_PixelMapfv);
- SET_PixelMapuiv(disp, _mesa_PixelMapuiv);
- SET_PixelMapusv(disp, _mesa_PixelMapusv);
- SET_PixelTransferf(disp, _mesa_PixelTransferf);
- SET_PixelTransferi(disp, _mesa_PixelTransferi);
- SET_PixelZoom(disp, _mesa_PixelZoom);
-}
-
-
-#endif /* FEATURE_pixel_transfer */
-
-
-/**********************************************************************/
-/***** Initialization *****/
-/**********************************************************************/
-
-static void
-init_pixelmap(struct gl_pixelmap *map)
-{
- map->Size = 1;
- map->Map[0] = 0.0;
- map->Map8[0] = 0;
-}
-
-
-/**
- * Initialize the context's PIXEL attribute group.
- */
-void
-_mesa_init_pixel( GLcontext *ctx )
-{
- int i;
-
- /* Pixel group */
- ctx->Pixel.RedBias = 0.0;
- ctx->Pixel.RedScale = 1.0;
- ctx->Pixel.GreenBias = 0.0;
- ctx->Pixel.GreenScale = 1.0;
- ctx->Pixel.BlueBias = 0.0;
- ctx->Pixel.BlueScale = 1.0;
- ctx->Pixel.AlphaBias = 0.0;
- ctx->Pixel.AlphaScale = 1.0;
- ctx->Pixel.DepthBias = 0.0;
- ctx->Pixel.DepthScale = 1.0;
- ctx->Pixel.IndexOffset = 0;
- ctx->Pixel.IndexShift = 0;
- ctx->Pixel.ZoomX = 1.0;
- ctx->Pixel.ZoomY = 1.0;
- ctx->Pixel.MapColorFlag = GL_FALSE;
- ctx->Pixel.MapStencilFlag = GL_FALSE;
- init_pixelmap(&ctx->PixelMaps.StoS);
- init_pixelmap(&ctx->PixelMaps.ItoI);
- init_pixelmap(&ctx->PixelMaps.ItoR);
- init_pixelmap(&ctx->PixelMaps.ItoG);
- init_pixelmap(&ctx->PixelMaps.ItoB);
- init_pixelmap(&ctx->PixelMaps.ItoA);
- init_pixelmap(&ctx->PixelMaps.RtoR);
- init_pixelmap(&ctx->PixelMaps.GtoG);
- init_pixelmap(&ctx->PixelMaps.BtoB);
- init_pixelmap(&ctx->PixelMaps.AtoA);
- ctx->Pixel.HistogramEnabled = GL_FALSE;
- ctx->Pixel.MinMaxEnabled = GL_FALSE;
- ASSIGN_4V(ctx->Pixel.PostColorMatrixScale, 1.0, 1.0, 1.0, 1.0);
- ASSIGN_4V(ctx->Pixel.PostColorMatrixBias, 0.0, 0.0, 0.0, 0.0);
- for (i = 0; i < COLORTABLE_MAX; i++) {
- ASSIGN_4V(ctx->Pixel.ColorTableScale[i], 1.0, 1.0, 1.0, 1.0);
- ASSIGN_4V(ctx->Pixel.ColorTableBias[i], 0.0, 0.0, 0.0, 0.0);
- ctx->Pixel.ColorTableEnabled[i] = GL_FALSE;
- }
- ctx->Pixel.Convolution1DEnabled = GL_FALSE;
- ctx->Pixel.Convolution2DEnabled = GL_FALSE;
- ctx->Pixel.Separable2DEnabled = GL_FALSE;
- for (i = 0; i < 3; i++) {
- ASSIGN_4V(ctx->Pixel.ConvolutionBorderColor[i], 0.0, 0.0, 0.0, 0.0);
- ctx->Pixel.ConvolutionBorderMode[i] = GL_REDUCE;
- ASSIGN_4V(ctx->Pixel.ConvolutionFilterScale[i], 1.0, 1.0, 1.0, 1.0);
- ASSIGN_4V(ctx->Pixel.ConvolutionFilterBias[i], 0.0, 0.0, 0.0, 0.0);
- }
- for (i = 0; i < MAX_CONVOLUTION_WIDTH * MAX_CONVOLUTION_WIDTH * 4; i++) {
- ctx->Convolution1D.Filter[i] = 0.0;
- ctx->Convolution2D.Filter[i] = 0.0;
- ctx->Separable2D.Filter[i] = 0.0;
- }
- ASSIGN_4V(ctx->Pixel.PostConvolutionScale, 1.0, 1.0, 1.0, 1.0);
- ASSIGN_4V(ctx->Pixel.PostConvolutionBias, 0.0, 0.0, 0.0, 0.0);
- /* GL_SGI_texture_color_table */
- ASSIGN_4V(ctx->Pixel.TextureColorTableScale, 1.0, 1.0, 1.0, 1.0);
- ASSIGN_4V(ctx->Pixel.TextureColorTableBias, 0.0, 0.0, 0.0, 0.0);
-
- if (ctx->Visual.doubleBufferMode) {
- ctx->Pixel.ReadBuffer = GL_BACK;
- }
- else {
- ctx->Pixel.ReadBuffer = GL_FRONT;
- }
-
- /* Miscellaneous */
- ctx->_ImageTransferState = 0;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file pixel.c
+ * Pixel transfer functions (glPixelZoom, glPixelMap, glPixelTransfer)
+ */
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "colormac.h"
+#include "context.h"
+#include "macros.h"
+#include "pixel.h"
+#include "mtypes.h"
+#include "main/dispatch.h"
+
+
+#if FEATURE_pixel_transfer
+
+
+/**********************************************************************/
+/***** glPixelZoom *****/
+/**********************************************************************/
+
+static void GLAPIENTRY
+_mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor )
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (ctx->Pixel.ZoomX == xfactor &&
+ ctx->Pixel.ZoomY == yfactor)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+ ctx->Pixel.ZoomX = xfactor;
+ ctx->Pixel.ZoomY = yfactor;
+}
+
+
+
+/**********************************************************************/
+/***** glPixelMap *****/
+/**********************************************************************/
+
+/**
+ * Return pointer to a pixelmap by name.
+ */
+static struct gl_pixelmap *
+get_pixelmap(struct gl_context *ctx, GLenum map)
+{
+ switch (map) {
+ case GL_PIXEL_MAP_I_TO_I:
+ return &ctx->PixelMaps.ItoI;
+ case GL_PIXEL_MAP_S_TO_S:
+ return &ctx->PixelMaps.StoS;
+ case GL_PIXEL_MAP_I_TO_R:
+ return &ctx->PixelMaps.ItoR;
+ case GL_PIXEL_MAP_I_TO_G:
+ return &ctx->PixelMaps.ItoG;
+ case GL_PIXEL_MAP_I_TO_B:
+ return &ctx->PixelMaps.ItoB;
+ case GL_PIXEL_MAP_I_TO_A:
+ return &ctx->PixelMaps.ItoA;
+ case GL_PIXEL_MAP_R_TO_R:
+ return &ctx->PixelMaps.RtoR;
+ case GL_PIXEL_MAP_G_TO_G:
+ return &ctx->PixelMaps.GtoG;
+ case GL_PIXEL_MAP_B_TO_B:
+ return &ctx->PixelMaps.BtoB;
+ case GL_PIXEL_MAP_A_TO_A:
+ return &ctx->PixelMaps.AtoA;
+ default:
+ return NULL;
+ }
+}
+
+
+/**
+ * Helper routine used by the other _mesa_PixelMap() functions.
+ */
+static void
+store_pixelmap(struct gl_context *ctx, GLenum map, GLsizei mapsize,
+ const GLfloat *values)
+{
+ GLint i;
+ struct gl_pixelmap *pm = get_pixelmap(ctx, map);
+ if (!pm) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glPixelMap(map)");
+ return;
+ }
+
+ switch (map) {
+ case GL_PIXEL_MAP_S_TO_S:
+ /* special case */
+ ctx->PixelMaps.StoS.Size = mapsize;
+ for (i = 0; i < mapsize; i++) {
+ ctx->PixelMaps.StoS.Map[i] = (GLfloat)IROUND(values[i]);
+ }
+ break;
+ case GL_PIXEL_MAP_I_TO_I:
+ /* special case */
+ ctx->PixelMaps.ItoI.Size = mapsize;
+ for (i = 0; i < mapsize; i++) {
+ ctx->PixelMaps.ItoI.Map[i] = values[i];
+ }
+ break;
+ default:
+ /* general case */
+ pm->Size = mapsize;
+ for (i = 0; i < mapsize; i++) {
+ GLfloat val = CLAMP(values[i], 0.0F, 1.0F);
+ pm->Map[i] = val;
+ pm->Map8[i] = (GLint) (val * 255.0F);
+ }
+ }
+}
+
+
+/**
+ * Convenience wrapper for _mesa_validate_pbo_access() for gl[Get]PixelMap().
+ */
+static GLboolean
+validate_pbo_access(struct gl_context *ctx, struct gl_pixelstore_attrib *pack,
+ GLsizei mapsize, GLenum format, GLenum type,
+ const GLvoid *ptr)
+{
+ GLboolean ok;
+
+ /* Note, need to use DefaultPacking and Unpack's buffer object */
+ _mesa_reference_buffer_object(ctx,
+ &ctx->DefaultPacking.BufferObj,
+ pack->BufferObj);
+
+ ok = _mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1,
+ format, type, ptr);
+
+ /* restore */
+ _mesa_reference_buffer_object(ctx,
+ &ctx->DefaultPacking.BufferObj,
+ ctx->Shared->NullBufferObj);
+
+ if (!ok) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glPixelMap(invalid PBO access)");
+ }
+ return ok;
+}
+
+
+static void GLAPIENTRY
+_mesa_PixelMapfv( GLenum map, GLsizei mapsize, const GLfloat *values )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ /* XXX someday, test against ctx->Const.MaxPixelMapTableSize */
+ if (mapsize < 1 || mapsize > MAX_PIXEL_MAP_TABLE) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapfv(mapsize)" );
+ return;
+ }
+
+ if (map >= GL_PIXEL_MAP_S_TO_S && map <= GL_PIXEL_MAP_I_TO_A) {
+ /* test that mapsize is a power of two */
+ if (!_mesa_is_pow_two(mapsize)) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapfv(mapsize)" );
+ return;
+ }
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+
+ if (!validate_pbo_access(ctx, &ctx->Unpack, mapsize,
+ GL_INTENSITY, GL_FLOAT, values)) {
+ return;
+ }
+
+ values = (const GLfloat *) _mesa_map_pbo_source(ctx, &ctx->Unpack, values);
+ if (!values) {
+ if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glPixelMapfv(PBO is mapped)");
+ }
+ return;
+ }
+
+ store_pixelmap(ctx, map, mapsize, values);
+
+ _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
+}
+
+
+static void GLAPIENTRY
+_mesa_PixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *values )
+{
+ GLfloat fvalues[MAX_PIXEL_MAP_TABLE];
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (mapsize < 1 || mapsize > MAX_PIXEL_MAP_TABLE) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapuiv(mapsize)" );
+ return;
+ }
+
+ if (map >= GL_PIXEL_MAP_S_TO_S && map <= GL_PIXEL_MAP_I_TO_A) {
+ /* test that mapsize is a power of two */
+ if (!_mesa_is_pow_two(mapsize)) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapuiv(mapsize)" );
+ return;
+ }
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+
+ if (!validate_pbo_access(ctx, &ctx->Unpack, mapsize,
+ GL_INTENSITY, GL_UNSIGNED_INT, values)) {
+ return;
+ }
+
+ values = (const GLuint *) _mesa_map_pbo_source(ctx, &ctx->Unpack, values);
+ if (!values) {
+ if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glPixelMapuiv(PBO is mapped)");
+ }
+ return;
+ }
+
+ /* convert to floats */
+ if (map == GL_PIXEL_MAP_I_TO_I || map == GL_PIXEL_MAP_S_TO_S) {
+ GLint i;
+ for (i = 0; i < mapsize; i++) {
+ fvalues[i] = (GLfloat) values[i];
+ }
+ }
+ else {
+ GLint i;
+ for (i = 0; i < mapsize; i++) {
+ fvalues[i] = UINT_TO_FLOAT( values[i] );
+ }
+ }
+
+ _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
+
+ store_pixelmap(ctx, map, mapsize, fvalues);
+}
+
+
+static void GLAPIENTRY
+_mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values )
+{
+ GLfloat fvalues[MAX_PIXEL_MAP_TABLE];
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (mapsize < 1 || mapsize > MAX_PIXEL_MAP_TABLE) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapusv(mapsize)" );
+ return;
+ }
+
+ if (map >= GL_PIXEL_MAP_S_TO_S && map <= GL_PIXEL_MAP_I_TO_A) {
+ /* test that mapsize is a power of two */
+ if (!_mesa_is_pow_two(mapsize)) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelMapuiv(mapsize)" );
+ return;
+ }
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+
+ if (!validate_pbo_access(ctx, &ctx->Unpack, mapsize,
+ GL_INTENSITY, GL_UNSIGNED_SHORT, values)) {
+ return;
+ }
+
+ values = (const GLushort *) _mesa_map_pbo_source(ctx, &ctx->Unpack, values);
+ if (!values) {
+ if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glPixelMapusv(PBO is mapped)");
+ }
+ return;
+ }
+
+ /* convert to floats */
+ if (map == GL_PIXEL_MAP_I_TO_I || map == GL_PIXEL_MAP_S_TO_S) {
+ GLint i;
+ for (i = 0; i < mapsize; i++) {
+ fvalues[i] = (GLfloat) values[i];
+ }
+ }
+ else {
+ GLint i;
+ for (i = 0; i < mapsize; i++) {
+ fvalues[i] = USHORT_TO_FLOAT( values[i] );
+ }
+ }
+
+ _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
+
+ store_pixelmap(ctx, map, mapsize, fvalues);
+}
+
+
+static void GLAPIENTRY
+_mesa_GetPixelMapfv( GLenum map, GLfloat *values )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint mapsize, i;
+ const struct gl_pixelmap *pm;
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ pm = get_pixelmap(ctx, map);
+ if (!pm) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetPixelMapfv(map)");
+ return;
+ }
+
+ mapsize = pm->Size;
+
+ if (!validate_pbo_access(ctx, &ctx->Pack, mapsize,
+ GL_INTENSITY, GL_FLOAT, values)) {
+ return;
+ }
+
+ values = (GLfloat *) _mesa_map_pbo_dest(ctx, &ctx->Pack, values);
+ if (!values) {
+ if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetPixelMapfv(PBO is mapped)");
+ }
+ return;
+ }
+
+ if (map == GL_PIXEL_MAP_S_TO_S) {
+ /* special case */
+ for (i = 0; i < mapsize; i++) {
+ values[i] = (GLfloat) ctx->PixelMaps.StoS.Map[i];
+ }
+ }
+ else {
+ memcpy(values, pm->Map, mapsize * sizeof(GLfloat));
+ }
+
+ _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
+}
+
+
+static void GLAPIENTRY
+_mesa_GetPixelMapuiv( GLenum map, GLuint *values )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint mapsize, i;
+ const struct gl_pixelmap *pm;
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ pm = get_pixelmap(ctx, map);
+ if (!pm) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetPixelMapuiv(map)");
+ return;
+ }
+ mapsize = pm->Size;
+
+ if (!validate_pbo_access(ctx, &ctx->Pack, mapsize,
+ GL_INTENSITY, GL_UNSIGNED_INT, values)) {
+ return;
+ }
+
+ values = (GLuint *) _mesa_map_pbo_dest(ctx, &ctx->Pack, values);
+ if (!values) {
+ if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetPixelMapuiv(PBO is mapped)");
+ }
+ return;
+ }
+
+ if (map == GL_PIXEL_MAP_S_TO_S) {
+ /* special case */
+ memcpy(values, ctx->PixelMaps.StoS.Map, mapsize * sizeof(GLint));
+ }
+ else {
+ for (i = 0; i < mapsize; i++) {
+ values[i] = FLOAT_TO_UINT( pm->Map[i] );
+ }
+ }
+
+ _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
+}
+
+
+static void GLAPIENTRY
+_mesa_GetPixelMapusv( GLenum map, GLushort *values )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint mapsize, i;
+ const struct gl_pixelmap *pm;
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ pm = get_pixelmap(ctx, map);
+ if (!pm) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetPixelMapusv(map)");
+ return;
+ }
+ mapsize = pm->Size;
+
+ if (!validate_pbo_access(ctx, &ctx->Pack, mapsize,
+ GL_INTENSITY, GL_UNSIGNED_SHORT, values)) {
+ return;
+ }
+
+ values = (GLushort *) _mesa_map_pbo_dest(ctx, &ctx->Pack, values);
+ if (!values) {
+ if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetPixelMapusv(PBO is mapped)");
+ }
+ return;
+ }
+
+ switch (map) {
+ /* special cases */
+ case GL_PIXEL_MAP_I_TO_I:
+ for (i = 0; i < mapsize; i++) {
+ values[i] = (GLushort) CLAMP(ctx->PixelMaps.ItoI.Map[i], 0.0, 65535.);
+ }
+ break;
+ case GL_PIXEL_MAP_S_TO_S:
+ for (i = 0; i < mapsize; i++) {
+ values[i] = (GLushort) CLAMP(ctx->PixelMaps.StoS.Map[i], 0.0, 65535.);
+ }
+ break;
+ default:
+ for (i = 0; i < mapsize; i++) {
+ CLAMPED_FLOAT_TO_USHORT(values[i], pm->Map[i] );
+ }
+ }
+
+ _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
+}
+
+
+
+/**********************************************************************/
+/***** glPixelTransfer *****/
+/**********************************************************************/
+
+
+/*
+ * Implements glPixelTransfer[fi] whether called immediately or from a
+ * display list.
+ */
+static void GLAPIENTRY
+_mesa_PixelTransferf( GLenum pname, GLfloat param )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ switch (pname) {
+ case GL_MAP_COLOR:
+ if (ctx->Pixel.MapColorFlag == (param ? GL_TRUE : GL_FALSE))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+ ctx->Pixel.MapColorFlag = param ? GL_TRUE : GL_FALSE;
+ break;
+ case GL_MAP_STENCIL:
+ if (ctx->Pixel.MapStencilFlag == (param ? GL_TRUE : GL_FALSE))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+ ctx->Pixel.MapStencilFlag = param ? GL_TRUE : GL_FALSE;
+ break;
+ case GL_INDEX_SHIFT:
+ if (ctx->Pixel.IndexShift == (GLint) param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+ ctx->Pixel.IndexShift = (GLint) param;
+ break;
+ case GL_INDEX_OFFSET:
+ if (ctx->Pixel.IndexOffset == (GLint) param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+ ctx->Pixel.IndexOffset = (GLint) param;
+ break;
+ case GL_RED_SCALE:
+ if (ctx->Pixel.RedScale == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+ ctx->Pixel.RedScale = param;
+ break;
+ case GL_RED_BIAS:
+ if (ctx->Pixel.RedBias == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+ ctx->Pixel.RedBias = param;
+ break;
+ case GL_GREEN_SCALE:
+ if (ctx->Pixel.GreenScale == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+ ctx->Pixel.GreenScale = param;
+ break;
+ case GL_GREEN_BIAS:
+ if (ctx->Pixel.GreenBias == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+ ctx->Pixel.GreenBias = param;
+ break;
+ case GL_BLUE_SCALE:
+ if (ctx->Pixel.BlueScale == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+ ctx->Pixel.BlueScale = param;
+ break;
+ case GL_BLUE_BIAS:
+ if (ctx->Pixel.BlueBias == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+ ctx->Pixel.BlueBias = param;
+ break;
+ case GL_ALPHA_SCALE:
+ if (ctx->Pixel.AlphaScale == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+ ctx->Pixel.AlphaScale = param;
+ break;
+ case GL_ALPHA_BIAS:
+ if (ctx->Pixel.AlphaBias == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+ ctx->Pixel.AlphaBias = param;
+ break;
+ case GL_DEPTH_SCALE:
+ if (ctx->Pixel.DepthScale == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+ ctx->Pixel.DepthScale = param;
+ break;
+ case GL_DEPTH_BIAS:
+ if (ctx->Pixel.DepthBias == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PIXEL);
+ ctx->Pixel.DepthBias = param;
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glPixelTransfer(pname)" );
+ return;
+ }
+}
+
+
+static void GLAPIENTRY
+_mesa_PixelTransferi( GLenum pname, GLint param )
+{
+ _mesa_PixelTransferf( pname, (GLfloat) param );
+}
+
+
+
+/**********************************************************************/
+/***** State Management *****/
+/**********************************************************************/
+
+/*
+ * Return a bitmask of IMAGE_*_BIT flags which to indicate which
+ * pixel transfer operations are enabled.
+ */
+static void
+update_image_transfer_state(struct gl_context *ctx)
+{
+ GLuint mask = 0;
+
+ if (ctx->Pixel.RedScale != 1.0F || ctx->Pixel.RedBias != 0.0F ||
+ ctx->Pixel.GreenScale != 1.0F || ctx->Pixel.GreenBias != 0.0F ||
+ ctx->Pixel.BlueScale != 1.0F || ctx->Pixel.BlueBias != 0.0F ||
+ ctx->Pixel.AlphaScale != 1.0F || ctx->Pixel.AlphaBias != 0.0F)
+ mask |= IMAGE_SCALE_BIAS_BIT;
+
+ if (ctx->Pixel.IndexShift || ctx->Pixel.IndexOffset)
+ mask |= IMAGE_SHIFT_OFFSET_BIT;
+
+ if (ctx->Pixel.MapColorFlag)
+ mask |= IMAGE_MAP_COLOR_BIT;
+
+ ctx->_ImageTransferState = mask;
+}
+
+
+/**
+ * Update mesa pixel transfer derived state.
+ */
+void _mesa_update_pixel( struct gl_context *ctx, GLuint new_state )
+{
+ if (new_state & _MESA_NEW_TRANSFER_STATE)
+ update_image_transfer_state(ctx);
+}
+
+
+void
+_mesa_init_pixel_dispatch(struct _glapi_table *disp)
+{
+ SET_GetPixelMapfv(disp, _mesa_GetPixelMapfv);
+ SET_GetPixelMapuiv(disp, _mesa_GetPixelMapuiv);
+ SET_GetPixelMapusv(disp, _mesa_GetPixelMapusv);
+ SET_PixelMapfv(disp, _mesa_PixelMapfv);
+ SET_PixelMapuiv(disp, _mesa_PixelMapuiv);
+ SET_PixelMapusv(disp, _mesa_PixelMapusv);
+ SET_PixelTransferf(disp, _mesa_PixelTransferf);
+ SET_PixelTransferi(disp, _mesa_PixelTransferi);
+ SET_PixelZoom(disp, _mesa_PixelZoom);
+}
+
+
+#endif /* FEATURE_pixel_transfer */
+
+
+/**********************************************************************/
+/***** Initialization *****/
+/**********************************************************************/
+
+static void
+init_pixelmap(struct gl_pixelmap *map)
+{
+ map->Size = 1;
+ map->Map[0] = 0.0;
+ map->Map8[0] = 0;
+}
+
+
+/**
+ * Initialize the context's PIXEL attribute group.
+ */
+void
+_mesa_init_pixel( struct gl_context *ctx )
+{
+ /* Pixel group */
+ ctx->Pixel.RedBias = 0.0;
+ ctx->Pixel.RedScale = 1.0;
+ ctx->Pixel.GreenBias = 0.0;
+ ctx->Pixel.GreenScale = 1.0;
+ ctx->Pixel.BlueBias = 0.0;
+ ctx->Pixel.BlueScale = 1.0;
+ ctx->Pixel.AlphaBias = 0.0;
+ ctx->Pixel.AlphaScale = 1.0;
+ ctx->Pixel.DepthBias = 0.0;
+ ctx->Pixel.DepthScale = 1.0;
+ ctx->Pixel.IndexOffset = 0;
+ ctx->Pixel.IndexShift = 0;
+ ctx->Pixel.ZoomX = 1.0;
+ ctx->Pixel.ZoomY = 1.0;
+ ctx->Pixel.MapColorFlag = GL_FALSE;
+ ctx->Pixel.MapStencilFlag = GL_FALSE;
+ init_pixelmap(&ctx->PixelMaps.StoS);
+ init_pixelmap(&ctx->PixelMaps.ItoI);
+ init_pixelmap(&ctx->PixelMaps.ItoR);
+ init_pixelmap(&ctx->PixelMaps.ItoG);
+ init_pixelmap(&ctx->PixelMaps.ItoB);
+ init_pixelmap(&ctx->PixelMaps.ItoA);
+ init_pixelmap(&ctx->PixelMaps.RtoR);
+ init_pixelmap(&ctx->PixelMaps.GtoG);
+ init_pixelmap(&ctx->PixelMaps.BtoB);
+ init_pixelmap(&ctx->PixelMaps.AtoA);
+ /* GL_SGI_texture_color_table */
+ ASSIGN_4V(ctx->Pixel.TextureColorTableScale, 1.0, 1.0, 1.0, 1.0);
+ ASSIGN_4V(ctx->Pixel.TextureColorTableBias, 0.0, 0.0, 0.0, 0.0);
+
+ if (ctx->Visual.doubleBufferMode) {
+ ctx->Pixel.ReadBuffer = GL_BACK;
+ }
+ else {
+ ctx->Pixel.ReadBuffer = GL_FRONT;
+ }
+
+ /* Miscellaneous */
+ ctx->_ImageTransferState = 0;
+}
diff --git a/mesalib/src/mesa/main/pixel.h b/mesalib/src/mesa/main/pixel.h
index f4d3f1efd..c54b1fc5e 100644
--- a/mesalib/src/mesa/main/pixel.h
+++ b/mesalib/src/mesa/main/pixel.h
@@ -1,67 +1,72 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file pixel.h
- * Pixel operations.
- */
-
-
-#ifndef PIXEL_H
-#define PIXEL_H
-
-
-#include "main/mtypes.h"
-
-
-#if FEATURE_pixel_transfer
-
-extern void
-_mesa_update_pixel( GLcontext *ctx, GLuint newstate );
-
-extern void
-_mesa_init_pixel_dispatch( struct _glapi_table * disp );
-
-#else /* FEATURE_pixel_transfer */
-
-static INLINE void
-_mesa_update_pixel(GLcontext *ctx, GLuint newstate)
-{
-}
-
-static INLINE void
-_mesa_init_pixel_dispatch(struct _glapi_table *disp)
-{
-}
-
-#endif /* FEATURE_pixel_transfer */
-
-
-extern void
-_mesa_init_pixel( GLcontext * ctx );
-
-/*@}*/
-
-#endif /* PIXEL_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file pixel.h
+ * Pixel operations.
+ */
+
+
+#ifndef PIXEL_H
+#define PIXEL_H
+
+
+#include "compiler.h"
+#include "glheader.h"
+#include "mfeatures.h"
+
+struct _glapi_table;
+struct gl_context;
+
+
+#if FEATURE_pixel_transfer
+
+extern void
+_mesa_update_pixel( struct gl_context *ctx, GLuint newstate );
+
+extern void
+_mesa_init_pixel_dispatch( struct _glapi_table * disp );
+
+#else /* FEATURE_pixel_transfer */
+
+static INLINE void
+_mesa_update_pixel(struct gl_context *ctx, GLuint newstate)
+{
+}
+
+static INLINE void
+_mesa_init_pixel_dispatch(struct _glapi_table *disp)
+{
+}
+
+#endif /* FEATURE_pixel_transfer */
+
+
+extern void
+_mesa_init_pixel( struct gl_context * ctx );
+
+/*@}*/
+
+#endif /* PIXEL_H */
diff --git a/mesalib/src/mesa/main/pixelstore.c b/mesalib/src/mesa/main/pixelstore.c
index ec585ef0c..5d90391ca 100644
--- a/mesalib/src/mesa/main/pixelstore.c
+++ b/mesalib/src/mesa/main/pixelstore.c
@@ -1,283 +1,283 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file pixelstore.c
- * glPixelStore functions.
- */
-
-
-#include "glheader.h"
-#include "bufferobj.h"
-#include "context.h"
-#include "pixelstore.h"
-#include "mtypes.h"
-
-
-void GLAPIENTRY
-_mesa_PixelStorei( GLenum pname, GLint param )
-{
- /* NOTE: this call can't be compiled into the display list */
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- switch (pname) {
- case GL_PACK_SWAP_BYTES:
- if (param == (GLint)ctx->Pack.SwapBytes)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.SwapBytes = param ? GL_TRUE : GL_FALSE;
- break;
- case GL_PACK_LSB_FIRST:
- if (param == (GLint)ctx->Pack.LsbFirst)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.LsbFirst = param ? GL_TRUE : GL_FALSE;
- break;
- case GL_PACK_ROW_LENGTH:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Pack.RowLength == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.RowLength = param;
- break;
- case GL_PACK_IMAGE_HEIGHT:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Pack.ImageHeight == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.ImageHeight = param;
- break;
- case GL_PACK_SKIP_PIXELS:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Pack.SkipPixels == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.SkipPixels = param;
- break;
- case GL_PACK_SKIP_ROWS:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Pack.SkipRows == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.SkipRows = param;
- break;
- case GL_PACK_SKIP_IMAGES:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Pack.SkipImages == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.SkipImages = param;
- break;
- case GL_PACK_ALIGNMENT:
- if (param!=1 && param!=2 && param!=4 && param!=8) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Pack.Alignment == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.Alignment = param;
- break;
- case GL_PACK_INVERT_MESA:
- if (!ctx->Extensions.MESA_pack_invert) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glPixelstore(pname)" );
- return;
- }
- if (ctx->Pack.Invert == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Pack.Invert = param;
- break;
-
- case GL_UNPACK_SWAP_BYTES:
- if (param == (GLint)ctx->Unpack.SwapBytes)
- return;
- if ((GLint)ctx->Unpack.SwapBytes == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.SwapBytes = param ? GL_TRUE : GL_FALSE;
- break;
- case GL_UNPACK_LSB_FIRST:
- if (param == (GLint)ctx->Unpack.LsbFirst)
- return;
- if ((GLint)ctx->Unpack.LsbFirst == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.LsbFirst = param ? GL_TRUE : GL_FALSE;
- break;
- case GL_UNPACK_ROW_LENGTH:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Unpack.RowLength == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.RowLength = param;
- break;
- case GL_UNPACK_IMAGE_HEIGHT:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Unpack.ImageHeight == param)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.ImageHeight = param;
- break;
- case GL_UNPACK_SKIP_PIXELS:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Unpack.SkipPixels == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.SkipPixels = param;
- break;
- case GL_UNPACK_SKIP_ROWS:
- if (param<0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Unpack.SkipRows == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.SkipRows = param;
- break;
- case GL_UNPACK_SKIP_IMAGES:
- if (param < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
- return;
- }
- if (ctx->Unpack.SkipImages == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.SkipImages = param;
- break;
- case GL_UNPACK_ALIGNMENT:
- if (param!=1 && param!=2 && param!=4 && param!=8) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore" );
- return;
- }
- if (ctx->Unpack.Alignment == param)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.Alignment = param;
- break;
- case GL_UNPACK_CLIENT_STORAGE_APPLE:
- if (param == (GLint)ctx->Unpack.ClientStorage)
- return;
- FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
- ctx->Unpack.ClientStorage = param ? GL_TRUE : GL_FALSE;
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glPixelStore" );
- return;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_PixelStoref( GLenum pname, GLfloat param )
-{
- _mesa_PixelStorei( pname, (GLint) param );
-}
-
-
-
-/**
- * Initialize the context's pixel store state.
- */
-void
-_mesa_init_pixelstore( GLcontext *ctx )
-{
- /* Pixel transfer */
- ctx->Pack.Alignment = 4;
- ctx->Pack.RowLength = 0;
- ctx->Pack.ImageHeight = 0;
- ctx->Pack.SkipPixels = 0;
- ctx->Pack.SkipRows = 0;
- ctx->Pack.SkipImages = 0;
- ctx->Pack.SwapBytes = GL_FALSE;
- ctx->Pack.LsbFirst = GL_FALSE;
- ctx->Pack.ClientStorage = GL_FALSE;
- ctx->Pack.Invert = GL_FALSE;
-#if FEATURE_EXT_pixel_buffer_object
- _mesa_reference_buffer_object(ctx, &ctx->Pack.BufferObj,
- ctx->Shared->NullBufferObj);
-#endif
- ctx->Unpack.Alignment = 4;
- ctx->Unpack.RowLength = 0;
- ctx->Unpack.ImageHeight = 0;
- ctx->Unpack.SkipPixels = 0;
- ctx->Unpack.SkipRows = 0;
- ctx->Unpack.SkipImages = 0;
- ctx->Unpack.SwapBytes = GL_FALSE;
- ctx->Unpack.LsbFirst = GL_FALSE;
- ctx->Unpack.ClientStorage = GL_FALSE;
- ctx->Unpack.Invert = GL_FALSE;
-#if FEATURE_EXT_pixel_buffer_object
- _mesa_reference_buffer_object(ctx, &ctx->Unpack.BufferObj,
- ctx->Shared->NullBufferObj);
-#endif
-
- /*
- * _mesa_unpack_image() returns image data in this format. When we
- * execute image commands (glDrawPixels(), glTexImage(), etc) from
- * within display lists we have to be sure to set the current
- * unpacking parameters to these values!
- */
- ctx->DefaultPacking.Alignment = 1;
- ctx->DefaultPacking.RowLength = 0;
- ctx->DefaultPacking.SkipPixels = 0;
- ctx->DefaultPacking.SkipRows = 0;
- ctx->DefaultPacking.ImageHeight = 0;
- ctx->DefaultPacking.SkipImages = 0;
- ctx->DefaultPacking.SwapBytes = GL_FALSE;
- ctx->DefaultPacking.LsbFirst = GL_FALSE;
- ctx->DefaultPacking.ClientStorage = GL_FALSE;
- ctx->DefaultPacking.Invert = GL_FALSE;
-#if FEATURE_EXT_pixel_buffer_object
- _mesa_reference_buffer_object(ctx, &ctx->DefaultPacking.BufferObj,
- ctx->Shared->NullBufferObj);
-#endif
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file pixelstore.c
+ * glPixelStore functions.
+ */
+
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "pixelstore.h"
+#include "mtypes.h"
+
+
+void GLAPIENTRY
+_mesa_PixelStorei( GLenum pname, GLint param )
+{
+ /* NOTE: this call can't be compiled into the display list */
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ switch (pname) {
+ case GL_PACK_SWAP_BYTES:
+ if (param == (GLint)ctx->Pack.SwapBytes)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.SwapBytes = param ? GL_TRUE : GL_FALSE;
+ break;
+ case GL_PACK_LSB_FIRST:
+ if (param == (GLint)ctx->Pack.LsbFirst)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.LsbFirst = param ? GL_TRUE : GL_FALSE;
+ break;
+ case GL_PACK_ROW_LENGTH:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Pack.RowLength == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.RowLength = param;
+ break;
+ case GL_PACK_IMAGE_HEIGHT:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Pack.ImageHeight == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.ImageHeight = param;
+ break;
+ case GL_PACK_SKIP_PIXELS:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Pack.SkipPixels == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.SkipPixels = param;
+ break;
+ case GL_PACK_SKIP_ROWS:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Pack.SkipRows == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.SkipRows = param;
+ break;
+ case GL_PACK_SKIP_IMAGES:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Pack.SkipImages == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.SkipImages = param;
+ break;
+ case GL_PACK_ALIGNMENT:
+ if (param!=1 && param!=2 && param!=4 && param!=8) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Pack.Alignment == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.Alignment = param;
+ break;
+ case GL_PACK_INVERT_MESA:
+ if (!ctx->Extensions.MESA_pack_invert) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glPixelstore(pname)" );
+ return;
+ }
+ if (ctx->Pack.Invert == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Pack.Invert = param;
+ break;
+
+ case GL_UNPACK_SWAP_BYTES:
+ if (param == (GLint)ctx->Unpack.SwapBytes)
+ return;
+ if ((GLint)ctx->Unpack.SwapBytes == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.SwapBytes = param ? GL_TRUE : GL_FALSE;
+ break;
+ case GL_UNPACK_LSB_FIRST:
+ if (param == (GLint)ctx->Unpack.LsbFirst)
+ return;
+ if ((GLint)ctx->Unpack.LsbFirst == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.LsbFirst = param ? GL_TRUE : GL_FALSE;
+ break;
+ case GL_UNPACK_ROW_LENGTH:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Unpack.RowLength == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.RowLength = param;
+ break;
+ case GL_UNPACK_IMAGE_HEIGHT:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Unpack.ImageHeight == param)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.ImageHeight = param;
+ break;
+ case GL_UNPACK_SKIP_PIXELS:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Unpack.SkipPixels == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.SkipPixels = param;
+ break;
+ case GL_UNPACK_SKIP_ROWS:
+ if (param<0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Unpack.SkipRows == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.SkipRows = param;
+ break;
+ case GL_UNPACK_SKIP_IMAGES:
+ if (param < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+ return;
+ }
+ if (ctx->Unpack.SkipImages == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.SkipImages = param;
+ break;
+ case GL_UNPACK_ALIGNMENT:
+ if (param!=1 && param!=2 && param!=4 && param!=8) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore" );
+ return;
+ }
+ if (ctx->Unpack.Alignment == param)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.Alignment = param;
+ break;
+ case GL_UNPACK_CLIENT_STORAGE_APPLE:
+ if (param == (GLint)ctx->Unpack.ClientStorage)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+ ctx->Unpack.ClientStorage = param ? GL_TRUE : GL_FALSE;
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glPixelStore" );
+ return;
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_PixelStoref( GLenum pname, GLfloat param )
+{
+ _mesa_PixelStorei( pname, (GLint) param );
+}
+
+
+
+/**
+ * Initialize the context's pixel store state.
+ */
+void
+_mesa_init_pixelstore( struct gl_context *ctx )
+{
+ /* Pixel transfer */
+ ctx->Pack.Alignment = 4;
+ ctx->Pack.RowLength = 0;
+ ctx->Pack.ImageHeight = 0;
+ ctx->Pack.SkipPixels = 0;
+ ctx->Pack.SkipRows = 0;
+ ctx->Pack.SkipImages = 0;
+ ctx->Pack.SwapBytes = GL_FALSE;
+ ctx->Pack.LsbFirst = GL_FALSE;
+ ctx->Pack.ClientStorage = GL_FALSE;
+ ctx->Pack.Invert = GL_FALSE;
+#if FEATURE_EXT_pixel_buffer_object
+ _mesa_reference_buffer_object(ctx, &ctx->Pack.BufferObj,
+ ctx->Shared->NullBufferObj);
+#endif
+ ctx->Unpack.Alignment = 4;
+ ctx->Unpack.RowLength = 0;
+ ctx->Unpack.ImageHeight = 0;
+ ctx->Unpack.SkipPixels = 0;
+ ctx->Unpack.SkipRows = 0;
+ ctx->Unpack.SkipImages = 0;
+ ctx->Unpack.SwapBytes = GL_FALSE;
+ ctx->Unpack.LsbFirst = GL_FALSE;
+ ctx->Unpack.ClientStorage = GL_FALSE;
+ ctx->Unpack.Invert = GL_FALSE;
+#if FEATURE_EXT_pixel_buffer_object
+ _mesa_reference_buffer_object(ctx, &ctx->Unpack.BufferObj,
+ ctx->Shared->NullBufferObj);
+#endif
+
+ /*
+ * _mesa_unpack_image() returns image data in this format. When we
+ * execute image commands (glDrawPixels(), glTexImage(), etc) from
+ * within display lists we have to be sure to set the current
+ * unpacking parameters to these values!
+ */
+ ctx->DefaultPacking.Alignment = 1;
+ ctx->DefaultPacking.RowLength = 0;
+ ctx->DefaultPacking.SkipPixels = 0;
+ ctx->DefaultPacking.SkipRows = 0;
+ ctx->DefaultPacking.ImageHeight = 0;
+ ctx->DefaultPacking.SkipImages = 0;
+ ctx->DefaultPacking.SwapBytes = GL_FALSE;
+ ctx->DefaultPacking.LsbFirst = GL_FALSE;
+ ctx->DefaultPacking.ClientStorage = GL_FALSE;
+ ctx->DefaultPacking.Invert = GL_FALSE;
+#if FEATURE_EXT_pixel_buffer_object
+ _mesa_reference_buffer_object(ctx, &ctx->DefaultPacking.BufferObj,
+ ctx->Shared->NullBufferObj);
+#endif
+}
diff --git a/mesalib/src/mesa/main/pixelstore.h b/mesalib/src/mesa/main/pixelstore.h
index 47bff4276..2995beb10 100644
--- a/mesalib/src/mesa/main/pixelstore.h
+++ b/mesalib/src/mesa/main/pixelstore.h
@@ -1,51 +1,52 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file pixelstore.h
- * glPixelStore functions.
- */
-
-
-#ifndef PIXELSTORE_H
-#define PIXELSTORE_H
-
-
-#include "glheader.h"
-#include "mtypes.h"
-
-
-extern void GLAPIENTRY
-_mesa_PixelStorei( GLenum pname, GLint param );
-
-
-extern void GLAPIENTRY
-_mesa_PixelStoref( GLenum pname, GLfloat param );
-
-
-extern void
-_mesa_init_pixelstore( GLcontext *ctx );
-
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file pixelstore.h
+ * glPixelStore functions.
+ */
+
+
+#ifndef PIXELSTORE_H
+#define PIXELSTORE_H
+
+
+#include "glheader.h"
+
+struct gl_context;
+
+
+extern void GLAPIENTRY
+_mesa_PixelStorei( GLenum pname, GLint param );
+
+
+extern void GLAPIENTRY
+_mesa_PixelStoref( GLenum pname, GLfloat param );
+
+
+extern void
+_mesa_init_pixelstore( struct gl_context *ctx );
+
+
+#endif
diff --git a/mesalib/src/mesa/main/pixeltransfer.c b/mesalib/src/mesa/main/pixeltransfer.c
new file mode 100644
index 000000000..67173ce3e
--- /dev/null
+++ b/mesalib/src/mesa/main/pixeltransfer.c
@@ -0,0 +1,566 @@
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009-2010 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file pixeltransfer.c
+ * Pixel transfer operations (scale, bias, table lookups, etc)
+ */
+
+
+#include "glheader.h"
+#include "colormac.h"
+#include "pixeltransfer.h"
+#include "imports.h"
+
+
+/*
+ * Apply scale and bias factors to an array of RGBA pixels.
+ */
+void
+_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4],
+ GLfloat rScale, GLfloat gScale,
+ GLfloat bScale, GLfloat aScale,
+ GLfloat rBias, GLfloat gBias,
+ GLfloat bBias, GLfloat aBias)
+{
+ if (rScale != 1.0 || rBias != 0.0) {
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ rgba[i][RCOMP] = rgba[i][RCOMP] * rScale + rBias;
+ }
+ }
+ if (gScale != 1.0 || gBias != 0.0) {
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ rgba[i][GCOMP] = rgba[i][GCOMP] * gScale + gBias;
+ }
+ }
+ if (bScale != 1.0 || bBias != 0.0) {
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ rgba[i][BCOMP] = rgba[i][BCOMP] * bScale + bBias;
+ }
+ }
+ if (aScale != 1.0 || aBias != 0.0) {
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ rgba[i][ACOMP] = rgba[i][ACOMP] * aScale + aBias;
+ }
+ }
+}
+
+
+/*
+ * Apply pixel mapping to an array of floating point RGBA pixels.
+ */
+void
+_mesa_map_rgba( const struct gl_context *ctx, GLuint n, GLfloat rgba[][4] )
+{
+ const GLfloat rscale = (GLfloat) (ctx->PixelMaps.RtoR.Size - 1);
+ const GLfloat gscale = (GLfloat) (ctx->PixelMaps.GtoG.Size - 1);
+ const GLfloat bscale = (GLfloat) (ctx->PixelMaps.BtoB.Size - 1);
+ const GLfloat ascale = (GLfloat) (ctx->PixelMaps.AtoA.Size - 1);
+ const GLfloat *rMap = ctx->PixelMaps.RtoR.Map;
+ const GLfloat *gMap = ctx->PixelMaps.GtoG.Map;
+ const GLfloat *bMap = ctx->PixelMaps.BtoB.Map;
+ const GLfloat *aMap = ctx->PixelMaps.AtoA.Map;
+ GLuint i;
+ for (i=0;i<n;i++) {
+ GLfloat r = CLAMP(rgba[i][RCOMP], 0.0F, 1.0F);
+ GLfloat g = CLAMP(rgba[i][GCOMP], 0.0F, 1.0F);
+ GLfloat b = CLAMP(rgba[i][BCOMP], 0.0F, 1.0F);
+ GLfloat a = CLAMP(rgba[i][ACOMP], 0.0F, 1.0F);
+ rgba[i][RCOMP] = rMap[IROUND(r * rscale)];
+ rgba[i][GCOMP] = gMap[IROUND(g * gscale)];
+ rgba[i][BCOMP] = bMap[IROUND(b * bscale)];
+ rgba[i][ACOMP] = aMap[IROUND(a * ascale)];
+ }
+}
+
+/**
+ * Apply a color table lookup to an array of floating point RGBA colors.
+ */
+void
+_mesa_lookup_rgba_float(const struct gl_color_table *table,
+ GLuint n, GLfloat rgba[][4])
+{
+ const GLint max = table->Size - 1;
+ const GLfloat scale = (GLfloat) max;
+ const GLfloat *lut = table->TableF;
+ GLuint i;
+
+ if (!table->TableF || table->Size == 0)
+ return;
+
+ switch (table->_BaseFormat) {
+ case GL_INTENSITY:
+ /* replace RGBA with I */
+ for (i = 0; i < n; i++) {
+ GLint j = IROUND(rgba[i][RCOMP] * scale);
+ GLfloat c = lut[CLAMP(j, 0, max)];
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] =
+ rgba[i][ACOMP] = c;
+ }
+ break;
+ case GL_LUMINANCE:
+ /* replace RGB with L */
+ for (i = 0; i < n; i++) {
+ GLint j = IROUND(rgba[i][RCOMP] * scale);
+ GLfloat c = lut[CLAMP(j, 0, max)];
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] = c;
+ }
+ break;
+ case GL_ALPHA:
+ /* replace A with A */
+ for (i = 0; i < n; i++) {
+ GLint j = IROUND(rgba[i][ACOMP] * scale);
+ rgba[i][ACOMP] = lut[CLAMP(j, 0, max)];
+ }
+ break;
+ case GL_LUMINANCE_ALPHA:
+ /* replace RGBA with LLLA */
+ for (i = 0; i < n; i++) {
+ GLint jL = IROUND(rgba[i][RCOMP] * scale);
+ GLint jA = IROUND(rgba[i][ACOMP] * scale);
+ GLfloat luminance, alpha;
+ jL = CLAMP(jL, 0, max);
+ jA = CLAMP(jA, 0, max);
+ luminance = lut[jL * 2 + 0];
+ alpha = lut[jA * 2 + 1];
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] = luminance;
+ rgba[i][ACOMP] = alpha;;
+ }
+ break;
+ case GL_RED:
+ /* replace RGB with RGB */
+ for (i = 0; i < n; i++) {
+ GLint jR = IROUND(rgba[i][RCOMP] * scale);
+ jR = CLAMP(jR, 0, max);
+ rgba[i][RCOMP] = lut[jR * 3 + 0];
+ }
+ break;
+ case GL_RG:
+ /* replace RG with RG */
+ for (i = 0; i < n; i++) {
+ GLint jR = IROUND(rgba[i][RCOMP] * scale);
+ GLint jG = IROUND(rgba[i][GCOMP] * scale);
+ jR = CLAMP(jR, 0, max);
+ jG = CLAMP(jG, 0, max);
+ rgba[i][RCOMP] = lut[jR * 3 + 0];
+ rgba[i][GCOMP] = lut[jG * 3 + 1];
+ }
+ break;
+ case GL_RGB:
+ /* replace RGB with RGB */
+ for (i = 0; i < n; i++) {
+ GLint jR = IROUND(rgba[i][RCOMP] * scale);
+ GLint jG = IROUND(rgba[i][GCOMP] * scale);
+ GLint jB = IROUND(rgba[i][BCOMP] * scale);
+ jR = CLAMP(jR, 0, max);
+ jG = CLAMP(jG, 0, max);
+ jB = CLAMP(jB, 0, max);
+ rgba[i][RCOMP] = lut[jR * 3 + 0];
+ rgba[i][GCOMP] = lut[jG * 3 + 1];
+ rgba[i][BCOMP] = lut[jB * 3 + 2];
+ }
+ break;
+ case GL_RGBA:
+ /* replace RGBA with RGBA */
+ for (i = 0; i < n; i++) {
+ GLint jR = IROUND(rgba[i][RCOMP] * scale);
+ GLint jG = IROUND(rgba[i][GCOMP] * scale);
+ GLint jB = IROUND(rgba[i][BCOMP] * scale);
+ GLint jA = IROUND(rgba[i][ACOMP] * scale);
+ jR = CLAMP(jR, 0, max);
+ jG = CLAMP(jG, 0, max);
+ jB = CLAMP(jB, 0, max);
+ jA = CLAMP(jA, 0, max);
+ rgba[i][RCOMP] = lut[jR * 4 + 0];
+ rgba[i][GCOMP] = lut[jG * 4 + 1];
+ rgba[i][BCOMP] = lut[jB * 4 + 2];
+ rgba[i][ACOMP] = lut[jA * 4 + 3];
+ }
+ break;
+ default:
+ _mesa_problem(NULL, "Bad format in _mesa_lookup_rgba_float");
+ return;
+ }
+}
+
+
+
+/**
+ * Apply a color table lookup to an array of ubyte/RGBA colors.
+ */
+void
+_mesa_lookup_rgba_ubyte(const struct gl_color_table *table,
+ GLuint n, GLubyte rgba[][4])
+{
+ const GLubyte *lut = table->TableUB;
+ const GLfloat scale = (GLfloat) (table->Size - 1) / (GLfloat)255.0;
+ GLuint i;
+
+ if (!table->TableUB || table->Size == 0)
+ return;
+
+ switch (table->_BaseFormat) {
+ case GL_INTENSITY:
+ /* replace RGBA with I */
+ if (table->Size == 256) {
+ for (i = 0; i < n; i++) {
+ const GLubyte c = lut[rgba[i][RCOMP]];
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] =
+ rgba[i][ACOMP] = c;
+ }
+ }
+ else {
+ for (i = 0; i < n; i++) {
+ GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] =
+ rgba[i][ACOMP] = lut[j];
+ }
+ }
+ break;
+ case GL_LUMINANCE:
+ /* replace RGB with L */
+ if (table->Size == 256) {
+ for (i = 0; i < n; i++) {
+ const GLubyte c = lut[rgba[i][RCOMP]];
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] = c;
+ }
+ }
+ else {
+ for (i = 0; i < n; i++) {
+ GLint j = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] = lut[j];
+ }
+ }
+ break;
+ case GL_ALPHA:
+ /* replace A with A */
+ if (table->Size == 256) {
+ for (i = 0; i < n; i++) {
+ rgba[i][ACOMP] = lut[rgba[i][ACOMP]];
+ }
+ }
+ else {
+ for (i = 0; i < n; i++) {
+ GLint j = IROUND((GLfloat) rgba[i][ACOMP] * scale);
+ rgba[i][ACOMP] = lut[j];
+ }
+ }
+ break;
+ case GL_LUMINANCE_ALPHA:
+ /* replace RGBA with LLLA */
+ if (table->Size == 256) {
+ for (i = 0; i < n; i++) {
+ GLubyte l = lut[rgba[i][RCOMP] * 2 + 0];
+ GLubyte a = lut[rgba[i][ACOMP] * 2 + 1];;
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] = l;
+ rgba[i][ACOMP] = a;
+ }
+ }
+ else {
+ for (i = 0; i < n; i++) {
+ GLint jL = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+ GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale);
+ GLubyte luminance = lut[jL * 2 + 0];
+ GLubyte alpha = lut[jA * 2 + 1];
+ rgba[i][RCOMP] =
+ rgba[i][GCOMP] =
+ rgba[i][BCOMP] = luminance;
+ rgba[i][ACOMP] = alpha;
+ }
+ }
+ break;
+ case GL_RGB:
+ if (table->Size == 256) {
+ for (i = 0; i < n; i++) {
+ rgba[i][RCOMP] = lut[rgba[i][RCOMP] * 3 + 0];
+ rgba[i][GCOMP] = lut[rgba[i][GCOMP] * 3 + 1];
+ rgba[i][BCOMP] = lut[rgba[i][BCOMP] * 3 + 2];
+ }
+ }
+ else {
+ for (i = 0; i < n; i++) {
+ GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+ GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale);
+ GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale);
+ rgba[i][RCOMP] = lut[jR * 3 + 0];
+ rgba[i][GCOMP] = lut[jG * 3 + 1];
+ rgba[i][BCOMP] = lut[jB * 3 + 2];
+ }
+ }
+ break;
+ case GL_RGBA:
+ if (table->Size == 256) {
+ for (i = 0; i < n; i++) {
+ rgba[i][RCOMP] = lut[rgba[i][RCOMP] * 4 + 0];
+ rgba[i][GCOMP] = lut[rgba[i][GCOMP] * 4 + 1];
+ rgba[i][BCOMP] = lut[rgba[i][BCOMP] * 4 + 2];
+ rgba[i][ACOMP] = lut[rgba[i][ACOMP] * 4 + 3];
+ }
+ }
+ else {
+ for (i = 0; i < n; i++) {
+ GLint jR = IROUND((GLfloat) rgba[i][RCOMP] * scale);
+ GLint jG = IROUND((GLfloat) rgba[i][GCOMP] * scale);
+ GLint jB = IROUND((GLfloat) rgba[i][BCOMP] * scale);
+ GLint jA = IROUND((GLfloat) rgba[i][ACOMP] * scale);
+ CLAMPED_FLOAT_TO_CHAN(rgba[i][RCOMP], lut[jR * 4 + 0]);
+ CLAMPED_FLOAT_TO_CHAN(rgba[i][GCOMP], lut[jG * 4 + 1]);
+ CLAMPED_FLOAT_TO_CHAN(rgba[i][BCOMP], lut[jB * 4 + 2]);
+ CLAMPED_FLOAT_TO_CHAN(rgba[i][ACOMP], lut[jA * 4 + 3]);
+ }
+ }
+ break;
+ default:
+ _mesa_problem(NULL, "Bad format in _mesa_lookup_rgba_chan");
+ return;
+ }
+}
+
+
+
+/*
+ * Map color indexes to float rgba values.
+ */
+void
+_mesa_map_ci_to_rgba( const struct gl_context *ctx, GLuint n,
+ const GLuint index[], GLfloat rgba[][4] )
+{
+ GLuint rmask = ctx->PixelMaps.ItoR.Size - 1;
+ GLuint gmask = ctx->PixelMaps.ItoG.Size - 1;
+ GLuint bmask = ctx->PixelMaps.ItoB.Size - 1;
+ GLuint amask = ctx->PixelMaps.ItoA.Size - 1;
+ const GLfloat *rMap = ctx->PixelMaps.ItoR.Map;
+ const GLfloat *gMap = ctx->PixelMaps.ItoG.Map;
+ const GLfloat *bMap = ctx->PixelMaps.ItoB.Map;
+ const GLfloat *aMap = ctx->PixelMaps.ItoA.Map;
+ GLuint i;
+ for (i=0;i<n;i++) {
+ rgba[i][RCOMP] = rMap[index[i] & rmask];
+ rgba[i][GCOMP] = gMap[index[i] & gmask];
+ rgba[i][BCOMP] = bMap[index[i] & bmask];
+ rgba[i][ACOMP] = aMap[index[i] & amask];
+ }
+}
+
+
+/**
+ * Map ubyte color indexes to ubyte/RGBA values.
+ */
+void
+_mesa_map_ci8_to_rgba8(const struct gl_context *ctx,
+ GLuint n, const GLubyte index[],
+ GLubyte rgba[][4])
+{
+ GLuint rmask = ctx->PixelMaps.ItoR.Size - 1;
+ GLuint gmask = ctx->PixelMaps.ItoG.Size - 1;
+ GLuint bmask = ctx->PixelMaps.ItoB.Size - 1;
+ GLuint amask = ctx->PixelMaps.ItoA.Size - 1;
+ const GLubyte *rMap = ctx->PixelMaps.ItoR.Map8;
+ const GLubyte *gMap = ctx->PixelMaps.ItoG.Map8;
+ const GLubyte *bMap = ctx->PixelMaps.ItoB.Map8;
+ const GLubyte *aMap = ctx->PixelMaps.ItoA.Map8;
+ GLuint i;
+ for (i=0;i<n;i++) {
+ rgba[i][RCOMP] = rMap[index[i] & rmask];
+ rgba[i][GCOMP] = gMap[index[i] & gmask];
+ rgba[i][BCOMP] = bMap[index[i] & bmask];
+ rgba[i][ACOMP] = aMap[index[i] & amask];
+ }
+}
+
+
+void
+_mesa_scale_and_bias_depth(const struct gl_context *ctx, GLuint n,
+ GLfloat depthValues[])
+{
+ const GLfloat scale = ctx->Pixel.DepthScale;
+ const GLfloat bias = ctx->Pixel.DepthBias;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ GLfloat d = depthValues[i] * scale + bias;
+ depthValues[i] = CLAMP(d, 0.0F, 1.0F);
+ }
+}
+
+
+void
+_mesa_scale_and_bias_depth_uint(const struct gl_context *ctx, GLuint n,
+ GLuint depthValues[])
+{
+ const GLdouble max = (double) 0xffffffff;
+ const GLdouble scale = ctx->Pixel.DepthScale;
+ const GLdouble bias = ctx->Pixel.DepthBias * max;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ GLdouble d = (GLdouble) depthValues[i] * scale + bias;
+ d = CLAMP(d, 0.0, max);
+ depthValues[i] = (GLuint) d;
+ }
+}
+
+/**
+ * Apply various pixel transfer operations to an array of RGBA pixels
+ * as indicated by the transferOps bitmask
+ */
+void
+_mesa_apply_rgba_transfer_ops(struct gl_context *ctx, GLbitfield transferOps,
+ GLuint n, GLfloat rgba[][4])
+{
+ /* scale & bias */
+ if (transferOps & IMAGE_SCALE_BIAS_BIT) {
+ _mesa_scale_and_bias_rgba(n, rgba,
+ ctx->Pixel.RedScale, ctx->Pixel.GreenScale,
+ ctx->Pixel.BlueScale, ctx->Pixel.AlphaScale,
+ ctx->Pixel.RedBias, ctx->Pixel.GreenBias,
+ ctx->Pixel.BlueBias, ctx->Pixel.AlphaBias);
+ }
+ /* color map lookup */
+ if (transferOps & IMAGE_MAP_COLOR_BIT) {
+ _mesa_map_rgba( ctx, n, rgba );
+ }
+
+ /* clamping to [0,1] */
+ if (transferOps & IMAGE_CLAMP_BIT) {
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ rgba[i][RCOMP] = CLAMP(rgba[i][RCOMP], 0.0F, 1.0F);
+ rgba[i][GCOMP] = CLAMP(rgba[i][GCOMP], 0.0F, 1.0F);
+ rgba[i][BCOMP] = CLAMP(rgba[i][BCOMP], 0.0F, 1.0F);
+ rgba[i][ACOMP] = CLAMP(rgba[i][ACOMP], 0.0F, 1.0F);
+ }
+ }
+}
+
+
+/*
+ * Apply color index shift and offset to an array of pixels.
+ */
+void
+_mesa_shift_and_offset_ci(const struct gl_context *ctx,
+ GLuint n, GLuint indexes[])
+{
+ GLint shift = ctx->Pixel.IndexShift;
+ GLint offset = ctx->Pixel.IndexOffset;
+ GLuint i;
+ if (shift > 0) {
+ for (i=0;i<n;i++) {
+ indexes[i] = (indexes[i] << shift) + offset;
+ }
+ }
+ else if (shift < 0) {
+ shift = -shift;
+ for (i=0;i<n;i++) {
+ indexes[i] = (indexes[i] >> shift) + offset;
+ }
+ }
+ else {
+ for (i=0;i<n;i++) {
+ indexes[i] = indexes[i] + offset;
+ }
+ }
+}
+
+
+
+/**
+ * Apply color index shift, offset and table lookup to an array
+ * of color indexes;
+ */
+void
+_mesa_apply_ci_transfer_ops(const struct gl_context *ctx,
+ GLbitfield transferOps,
+ GLuint n, GLuint indexes[])
+{
+ if (transferOps & IMAGE_SHIFT_OFFSET_BIT) {
+ _mesa_shift_and_offset_ci(ctx, n, indexes);
+ }
+ if (transferOps & IMAGE_MAP_COLOR_BIT) {
+ const GLuint mask = ctx->PixelMaps.ItoI.Size - 1;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ const GLuint j = indexes[i] & mask;
+ indexes[i] = IROUND(ctx->PixelMaps.ItoI.Map[j]);
+ }
+ }
+}
+
+
+/**
+ * Apply stencil index shift, offset and table lookup to an array
+ * of stencil values.
+ */
+void
+_mesa_apply_stencil_transfer_ops(const struct gl_context *ctx, GLuint n,
+ GLstencil stencil[])
+{
+ if (ctx->Pixel.IndexShift != 0 || ctx->Pixel.IndexOffset != 0) {
+ const GLint offset = ctx->Pixel.IndexOffset;
+ GLint shift = ctx->Pixel.IndexShift;
+ GLuint i;
+ if (shift > 0) {
+ for (i = 0; i < n; i++) {
+ stencil[i] = (stencil[i] << shift) + offset;
+ }
+ }
+ else if (shift < 0) {
+ shift = -shift;
+ for (i = 0; i < n; i++) {
+ stencil[i] = (stencil[i] >> shift) + offset;
+ }
+ }
+ else {
+ for (i = 0; i < n; i++) {
+ stencil[i] = stencil[i] + offset;
+ }
+ }
+ }
+ if (ctx->Pixel.MapStencilFlag) {
+ GLuint mask = ctx->PixelMaps.StoS.Size - 1;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ stencil[i] = (GLstencil)ctx->PixelMaps.StoS.Map[ stencil[i] & mask ];
+ }
+ }
+}
diff --git a/mesalib/src/mesa/main/pixeltransfer.h b/mesalib/src/mesa/main/pixeltransfer.h
new file mode 100644
index 000000000..c00da3f2a
--- /dev/null
+++ b/mesalib/src/mesa/main/pixeltransfer.h
@@ -0,0 +1,90 @@
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009-2010 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef PIXELTRANSFER_H
+#define PIXELTRANSFER_H
+
+
+#include "mtypes.h"
+
+
+extern void
+_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4],
+ GLfloat rScale, GLfloat gScale,
+ GLfloat bScale, GLfloat aScale,
+ GLfloat rBias, GLfloat gBias,
+ GLfloat bBias, GLfloat aBias);
+
+extern void
+_mesa_map_rgba(const struct gl_context *ctx, GLuint n, GLfloat rgba[][4]);
+
+extern void
+_mesa_lookup_rgba_float(const struct gl_color_table *table,
+ GLuint n, GLfloat rgba[][4]);
+
+extern void
+_mesa_lookup_rgba_ubyte(const struct gl_color_table *table,
+ GLuint n, GLubyte rgba[][4]);
+
+
+extern void
+_mesa_map_ci_to_rgba(const struct gl_context *ctx,
+ GLuint n, const GLuint index[], GLfloat rgba[][4]);
+
+
+extern void
+_mesa_map_ci8_to_rgba8(const struct gl_context *ctx,
+ GLuint n, const GLubyte index[],
+ GLubyte rgba[][4]);
+
+
+extern void
+_mesa_scale_and_bias_depth(const struct gl_context *ctx, GLuint n,
+ GLfloat depthValues[]);
+
+extern void
+_mesa_scale_and_bias_depth_uint(const struct gl_context *ctx, GLuint n,
+ GLuint depthValues[]);
+
+extern void
+_mesa_apply_rgba_transfer_ops(struct gl_context *ctx, GLbitfield transferOps,
+ GLuint n, GLfloat rgba[][4]);
+
+extern void
+_mesa_shift_and_offset_ci(const struct gl_context *ctx,
+ GLuint n, GLuint indexes[]);
+
+extern void
+_mesa_apply_ci_transfer_ops(const struct gl_context *ctx,
+ GLbitfield transferOps,
+ GLuint n, GLuint indexes[]);
+
+
+extern void
+_mesa_apply_stencil_transfer_ops(const struct gl_context *ctx, GLuint n,
+ GLstencil stencil[]);
+
+
+#endif
diff --git a/mesalib/src/mesa/main/points.c b/mesalib/src/mesa/main/points.c
index eab9d13d6..78d40f61c 100644
--- a/mesalib/src/mesa/main/points.c
+++ b/mesalib/src/mesa/main/points.c
@@ -1,272 +1,272 @@
-/**
- * \file points.c
- * Point operations.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "context.h"
-#include "macros.h"
-#include "points.h"
-#include "mtypes.h"
-
-
-/**
- * Set current point size.
- * \param size point diameter in pixels
- * \sa glPointSize().
- */
-void GLAPIENTRY
-_mesa_PointSize( GLfloat size )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (size <= 0.0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPointSize" );
- return;
- }
-
- if (ctx->Point.Size == size)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_POINT);
- ctx->Point.Size = size;
-
- if (ctx->Driver.PointSize)
- ctx->Driver.PointSize(ctx, size);
-}
-
-
-#if _HAVE_FULL_GL
-
-
-void GLAPIENTRY
-_mesa_PointParameteri( GLenum pname, GLint param )
-{
- GLfloat p[3];
- p[0] = (GLfloat) param;
- p[1] = p[2] = 0.0F;
- _mesa_PointParameterfv(pname, p);
-}
-
-
-void GLAPIENTRY
-_mesa_PointParameteriv( GLenum pname, const GLint *params )
-{
- GLfloat p[3];
- p[0] = (GLfloat) params[0];
- if (pname == GL_DISTANCE_ATTENUATION_EXT) {
- p[1] = (GLfloat) params[1];
- p[2] = (GLfloat) params[2];
- }
- _mesa_PointParameterfv(pname, p);
-}
-
-
-void GLAPIENTRY
-_mesa_PointParameterf( GLenum pname, GLfloat param)
-{
- GLfloat p[3];
- p[0] = param;
- p[1] = p[2] = 0.0F;
- _mesa_PointParameterfv(pname, p);
-}
-
-
-void GLAPIENTRY
-_mesa_PointParameterfv( GLenum pname, const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- switch (pname) {
- case GL_DISTANCE_ATTENUATION_EXT:
- if (ctx->Extensions.EXT_point_parameters) {
- if (TEST_EQ_3V(ctx->Point.Params, params))
- return;
- FLUSH_VERTICES(ctx, _NEW_POINT);
- COPY_3V(ctx->Point.Params, params);
- ctx->Point._Attenuated = (ctx->Point.Params[0] != 1.0 ||
- ctx->Point.Params[1] != 0.0 ||
- ctx->Point.Params[2] != 0.0);
-
- if (ctx->Point._Attenuated)
- ctx->_TriangleCaps |= DD_POINT_ATTEN;
- else
- ctx->_TriangleCaps &= ~DD_POINT_ATTEN;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glPointParameterf[v]{EXT,ARB}(pname)");
- return;
- }
- break;
- case GL_POINT_SIZE_MIN_EXT:
- if (ctx->Extensions.EXT_point_parameters) {
- if (params[0] < 0.0F) {
- _mesa_error( ctx, GL_INVALID_VALUE,
- "glPointParameterf[v]{EXT,ARB}(param)" );
- return;
- }
- if (ctx->Point.MinSize == params[0])
- return;
- FLUSH_VERTICES(ctx, _NEW_POINT);
- ctx->Point.MinSize = params[0];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glPointParameterf[v]{EXT,ARB}(pname)");
- return;
- }
- break;
- case GL_POINT_SIZE_MAX_EXT:
- if (ctx->Extensions.EXT_point_parameters) {
- if (params[0] < 0.0F) {
- _mesa_error( ctx, GL_INVALID_VALUE,
- "glPointParameterf[v]{EXT,ARB}(param)" );
- return;
- }
- if (ctx->Point.MaxSize == params[0])
- return;
- FLUSH_VERTICES(ctx, _NEW_POINT);
- ctx->Point.MaxSize = params[0];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glPointParameterf[v]{EXT,ARB}(pname)");
- return;
- }
- break;
- case GL_POINT_FADE_THRESHOLD_SIZE_EXT:
- if (ctx->Extensions.EXT_point_parameters) {
- if (params[0] < 0.0F) {
- _mesa_error( ctx, GL_INVALID_VALUE,
- "glPointParameterf[v]{EXT,ARB}(param)" );
- return;
- }
- if (ctx->Point.Threshold == params[0])
- return;
- FLUSH_VERTICES(ctx, _NEW_POINT);
- ctx->Point.Threshold = params[0];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glPointParameterf[v]{EXT,ARB}(pname)");
- return;
- }
- break;
- case GL_POINT_SPRITE_R_MODE_NV:
- /* This is one area where ARB_point_sprite and NV_point_sprite
- * differ. In ARB_point_sprite the POINT_SPRITE_R_MODE is
- * always ZERO. NV_point_sprite adds the S and R modes.
- */
- if (ctx->Extensions.NV_point_sprite) {
- GLenum value = (GLenum) params[0];
- if (value != GL_ZERO && value != GL_S && value != GL_R) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glPointParameterf[v]{EXT,ARB}(param)");
- return;
- }
- if (ctx->Point.SpriteRMode == value)
- return;
- FLUSH_VERTICES(ctx, _NEW_POINT);
- ctx->Point.SpriteRMode = value;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glPointParameterf[v]{EXT,ARB}(pname)");
- return;
- }
- break;
- case GL_POINT_SPRITE_COORD_ORIGIN:
- /* This is not completely correct. GL_POINT_SPRITE_COORD_ORIGIN was
- * added to point sprites when the extension was merged into OpenGL
- * 2.0. It is expected that an implementation supporting OpenGL 1.4
- * and GL_ARB_point_sprite will generate an error here.
- */
- if (ctx->Extensions.ARB_point_sprite) {
- GLenum value = (GLenum) params[0];
- if (value != GL_LOWER_LEFT && value != GL_UPPER_LEFT) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glPointParameterf[v]{EXT,ARB}(param)");
- return;
- }
- if (ctx->Point.SpriteOrigin == value)
- return;
- FLUSH_VERTICES(ctx, _NEW_POINT);
- ctx->Point.SpriteOrigin = value;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glPointParameterf[v]{EXT,ARB}(pname)");
- return;
- }
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM,
- "glPointParameterf[v]{EXT,ARB}(pname)" );
- return;
- }
-
- if (ctx->Driver.PointParameterfv)
- (*ctx->Driver.PointParameterfv)(ctx, pname, params);
-}
-#endif
-
-
-
-/**
- * Initialize the context point state.
- *
- * \param ctx GL context.
- *
- * Initializes __GLcontextRec::Point and point related constants in
- * __GLcontextRec::Const.
- */
-void
-_mesa_init_point(GLcontext *ctx)
-{
- GLuint i;
-
- ctx->Point.SmoothFlag = GL_FALSE;
- ctx->Point.Size = 1.0;
- ctx->Point.Params[0] = 1.0;
- ctx->Point.Params[1] = 0.0;
- ctx->Point.Params[2] = 0.0;
- ctx->Point._Attenuated = GL_FALSE;
- ctx->Point.MinSize = 0.0;
- ctx->Point.MaxSize
- = MAX2(ctx->Const.MaxPointSize, ctx->Const.MaxPointSizeAA);
- ctx->Point.Threshold = 1.0;
- ctx->Point.PointSprite = GL_FALSE; /* GL_ARB/NV_point_sprite */
- ctx->Point.SpriteRMode = GL_ZERO; /* GL_NV_point_sprite (only!) */
- ctx->Point.SpriteOrigin = GL_UPPER_LEFT; /* GL_ARB_point_sprite */
- for (i = 0; i < Elements(ctx->Point.CoordReplace); i++) {
- ctx->Point.CoordReplace[i] = GL_FALSE; /* GL_ARB/NV_point_sprite */
- }
-}
+/**
+ * \file points.c
+ * Point operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "points.h"
+#include "mtypes.h"
+
+
+/**
+ * Set current point size.
+ * \param size point diameter in pixels
+ * \sa glPointSize().
+ */
+void GLAPIENTRY
+_mesa_PointSize( GLfloat size )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (size <= 0.0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPointSize" );
+ return;
+ }
+
+ if (ctx->Point.Size == size)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_POINT);
+ ctx->Point.Size = size;
+
+ if (ctx->Driver.PointSize)
+ ctx->Driver.PointSize(ctx, size);
+}
+
+
+#if _HAVE_FULL_GL
+
+
+void GLAPIENTRY
+_mesa_PointParameteri( GLenum pname, GLint param )
+{
+ GLfloat p[3];
+ p[0] = (GLfloat) param;
+ p[1] = p[2] = 0.0F;
+ _mesa_PointParameterfv(pname, p);
+}
+
+
+void GLAPIENTRY
+_mesa_PointParameteriv( GLenum pname, const GLint *params )
+{
+ GLfloat p[3];
+ p[0] = (GLfloat) params[0];
+ if (pname == GL_DISTANCE_ATTENUATION_EXT) {
+ p[1] = (GLfloat) params[1];
+ p[2] = (GLfloat) params[2];
+ }
+ _mesa_PointParameterfv(pname, p);
+}
+
+
+void GLAPIENTRY
+_mesa_PointParameterf( GLenum pname, GLfloat param)
+{
+ GLfloat p[3];
+ p[0] = param;
+ p[1] = p[2] = 0.0F;
+ _mesa_PointParameterfv(pname, p);
+}
+
+
+void GLAPIENTRY
+_mesa_PointParameterfv( GLenum pname, const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ switch (pname) {
+ case GL_DISTANCE_ATTENUATION_EXT:
+ if (ctx->Extensions.EXT_point_parameters) {
+ if (TEST_EQ_3V(ctx->Point.Params, params))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POINT);
+ COPY_3V(ctx->Point.Params, params);
+ ctx->Point._Attenuated = (ctx->Point.Params[0] != 1.0 ||
+ ctx->Point.Params[1] != 0.0 ||
+ ctx->Point.Params[2] != 0.0);
+
+ if (ctx->Point._Attenuated)
+ ctx->_TriangleCaps |= DD_POINT_ATTEN;
+ else
+ ctx->_TriangleCaps &= ~DD_POINT_ATTEN;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glPointParameterf[v]{EXT,ARB}(pname)");
+ return;
+ }
+ break;
+ case GL_POINT_SIZE_MIN_EXT:
+ if (ctx->Extensions.EXT_point_parameters) {
+ if (params[0] < 0.0F) {
+ _mesa_error( ctx, GL_INVALID_VALUE,
+ "glPointParameterf[v]{EXT,ARB}(param)" );
+ return;
+ }
+ if (ctx->Point.MinSize == params[0])
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POINT);
+ ctx->Point.MinSize = params[0];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glPointParameterf[v]{EXT,ARB}(pname)");
+ return;
+ }
+ break;
+ case GL_POINT_SIZE_MAX_EXT:
+ if (ctx->Extensions.EXT_point_parameters) {
+ if (params[0] < 0.0F) {
+ _mesa_error( ctx, GL_INVALID_VALUE,
+ "glPointParameterf[v]{EXT,ARB}(param)" );
+ return;
+ }
+ if (ctx->Point.MaxSize == params[0])
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POINT);
+ ctx->Point.MaxSize = params[0];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glPointParameterf[v]{EXT,ARB}(pname)");
+ return;
+ }
+ break;
+ case GL_POINT_FADE_THRESHOLD_SIZE_EXT:
+ if (ctx->Extensions.EXT_point_parameters) {
+ if (params[0] < 0.0F) {
+ _mesa_error( ctx, GL_INVALID_VALUE,
+ "glPointParameterf[v]{EXT,ARB}(param)" );
+ return;
+ }
+ if (ctx->Point.Threshold == params[0])
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POINT);
+ ctx->Point.Threshold = params[0];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glPointParameterf[v]{EXT,ARB}(pname)");
+ return;
+ }
+ break;
+ case GL_POINT_SPRITE_R_MODE_NV:
+ /* This is one area where ARB_point_sprite and NV_point_sprite
+ * differ. In ARB_point_sprite the POINT_SPRITE_R_MODE is
+ * always ZERO. NV_point_sprite adds the S and R modes.
+ */
+ if (ctx->Extensions.NV_point_sprite) {
+ GLenum value = (GLenum) params[0];
+ if (value != GL_ZERO && value != GL_S && value != GL_R) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glPointParameterf[v]{EXT,ARB}(param)");
+ return;
+ }
+ if (ctx->Point.SpriteRMode == value)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POINT);
+ ctx->Point.SpriteRMode = value;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glPointParameterf[v]{EXT,ARB}(pname)");
+ return;
+ }
+ break;
+ case GL_POINT_SPRITE_COORD_ORIGIN:
+ /* This is not completely correct. GL_POINT_SPRITE_COORD_ORIGIN was
+ * added to point sprites when the extension was merged into OpenGL
+ * 2.0. It is expected that an implementation supporting OpenGL 1.4
+ * and GL_ARB_point_sprite will generate an error here.
+ */
+ if (ctx->Extensions.ARB_point_sprite) {
+ GLenum value = (GLenum) params[0];
+ if (value != GL_LOWER_LEFT && value != GL_UPPER_LEFT) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glPointParameterf[v]{EXT,ARB}(param)");
+ return;
+ }
+ if (ctx->Point.SpriteOrigin == value)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POINT);
+ ctx->Point.SpriteOrigin = value;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glPointParameterf[v]{EXT,ARB}(pname)");
+ return;
+ }
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM,
+ "glPointParameterf[v]{EXT,ARB}(pname)" );
+ return;
+ }
+
+ if (ctx->Driver.PointParameterfv)
+ (*ctx->Driver.PointParameterfv)(ctx, pname, params);
+}
+#endif
+
+
+
+/**
+ * Initialize the context point state.
+ *
+ * \param ctx GL context.
+ *
+ * Initializes __struct gl_contextRec::Point and point related constants in
+ * __struct gl_contextRec::Const.
+ */
+void
+_mesa_init_point(struct gl_context *ctx)
+{
+ GLuint i;
+
+ ctx->Point.SmoothFlag = GL_FALSE;
+ ctx->Point.Size = 1.0;
+ ctx->Point.Params[0] = 1.0;
+ ctx->Point.Params[1] = 0.0;
+ ctx->Point.Params[2] = 0.0;
+ ctx->Point._Attenuated = GL_FALSE;
+ ctx->Point.MinSize = 0.0;
+ ctx->Point.MaxSize
+ = MAX2(ctx->Const.MaxPointSize, ctx->Const.MaxPointSizeAA);
+ ctx->Point.Threshold = 1.0;
+ ctx->Point.PointSprite = GL_FALSE; /* GL_ARB/NV_point_sprite */
+ ctx->Point.SpriteRMode = GL_ZERO; /* GL_NV_point_sprite (only!) */
+ ctx->Point.SpriteOrigin = GL_UPPER_LEFT; /* GL_ARB_point_sprite */
+ for (i = 0; i < Elements(ctx->Point.CoordReplace); i++) {
+ ctx->Point.CoordReplace[i] = GL_FALSE; /* GL_ARB/NV_point_sprite */
+ }
+}
diff --git a/mesalib/src/mesa/main/points.h b/mesalib/src/mesa/main/points.h
index 156641eab..442053c8f 100644
--- a/mesalib/src/mesa/main/points.h
+++ b/mesalib/src/mesa/main/points.h
@@ -1,57 +1,59 @@
-/**
- * \file points.h
- * Point operations.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 6.5
- *
- * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef POINTS_H
-#define POINTS_H
-
-
-#include "mtypes.h"
-
-
-extern void GLAPIENTRY
-_mesa_PointSize( GLfloat size );
-
-extern void GLAPIENTRY
-_mesa_PointParameteri( GLenum pname, GLint param );
-
-extern void GLAPIENTRY
-_mesa_PointParameteriv( GLenum pname, const GLint *params );
-
-extern void GLAPIENTRY
-_mesa_PointParameterf( GLenum pname, GLfloat param );
-
-extern void GLAPIENTRY
-_mesa_PointParameterfv( GLenum pname, const GLfloat *params );
-
-extern void
-_mesa_init_point( GLcontext * ctx );
-
-
-#endif
+/**
+ * \file points.h
+ * Point operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5
+ *
+ * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef POINTS_H
+#define POINTS_H
+
+
+#include "glheader.h"
+
+struct gl_context;
+
+
+extern void GLAPIENTRY
+_mesa_PointSize( GLfloat size );
+
+extern void GLAPIENTRY
+_mesa_PointParameteri( GLenum pname, GLint param );
+
+extern void GLAPIENTRY
+_mesa_PointParameteriv( GLenum pname, const GLint *params );
+
+extern void GLAPIENTRY
+_mesa_PointParameterf( GLenum pname, GLfloat param );
+
+extern void GLAPIENTRY
+_mesa_PointParameterfv( GLenum pname, const GLfloat *params );
+
+extern void
+_mesa_init_point( struct gl_context * ctx );
+
+
+#endif
diff --git a/mesalib/src/mesa/main/polygon.c b/mesalib/src/mesa/main/polygon.c
index 30e4a606b..71ef929fc 100644
--- a/mesalib/src/mesa/main/polygon.c
+++ b/mesalib/src/mesa/main/polygon.c
@@ -1,321 +1,322 @@
-/**
- * \file polygon.c
- * Polygon operations.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.1
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "imports.h"
-#include "bufferobj.h"
-#include "context.h"
-#include "image.h"
-#include "enums.h"
-#include "polygon.h"
-#include "mtypes.h"
-
-
-/**
- * Specify whether to cull front- or back-facing facets.
- *
- * \param mode culling mode.
- *
- * \sa glCullFace().
- *
- * Verifies the parameter and updates gl_polygon_attrib::CullFaceMode. On
- * change, flushes the vertices and notifies the driver via
- * the dd_function_table::CullFace callback.
- */
-void GLAPIENTRY
-_mesa_CullFace( GLenum mode )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE&VERBOSE_API)
- _mesa_debug(ctx, "glCullFace %s\n", _mesa_lookup_enum_by_nr(mode));
-
- if (mode!=GL_FRONT && mode!=GL_BACK && mode!=GL_FRONT_AND_BACK) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glCullFace" );
- return;
- }
-
- if (ctx->Polygon.CullFaceMode == mode)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_POLYGON);
- ctx->Polygon.CullFaceMode = mode;
-
- if (ctx->Driver.CullFace)
- ctx->Driver.CullFace( ctx, mode );
-}
-
-
-/**
- * Define front- and back-facing
- *
- * \param mode orientation of front-facing polygons.
- *
- * \sa glFrontFace().
- *
- * Verifies the parameter and updates gl_polygon_attrib::FrontFace. On change
- * flushes the vertices and notifies the driver via
- * the dd_function_table::FrontFace callback.
- */
-void GLAPIENTRY
-_mesa_FrontFace( GLenum mode )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE&VERBOSE_API)
- _mesa_debug(ctx, "glFrontFace %s\n", _mesa_lookup_enum_by_nr(mode));
-
- if (mode!=GL_CW && mode!=GL_CCW) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glFrontFace" );
- return;
- }
-
- if (ctx->Polygon.FrontFace == mode)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_POLYGON);
- ctx->Polygon.FrontFace = mode;
-
- ctx->Polygon._FrontBit = (GLboolean) (mode == GL_CW);
-
- if (ctx->Driver.FrontFace)
- ctx->Driver.FrontFace( ctx, mode );
-}
-
-
-/**
- * Set the polygon rasterization mode.
- *
- * \param face the polygons which \p mode applies to.
- * \param mode how polygons should be rasterized.
- *
- * \sa glPolygonMode().
- *
- * Verifies the parameters and updates gl_polygon_attrib::FrontMode and
- * gl_polygon_attrib::BackMode. On change flushes the vertices and notifies the
- * driver via the dd_function_table::PolygonMode callback.
- */
-void GLAPIENTRY
-_mesa_PolygonMode( GLenum face, GLenum mode )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE&VERBOSE_API)
- _mesa_debug(ctx, "glPolygonMode %s %s\n",
- _mesa_lookup_enum_by_nr(face),
- _mesa_lookup_enum_by_nr(mode));
-
- if (mode!=GL_POINT && mode!=GL_LINE && mode!=GL_FILL) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glPolygonMode(mode)" );
- return;
- }
-
- switch (face) {
- case GL_FRONT:
- if (ctx->Polygon.FrontMode == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_POLYGON);
- ctx->Polygon.FrontMode = mode;
- break;
- case GL_FRONT_AND_BACK:
- if (ctx->Polygon.FrontMode == mode &&
- ctx->Polygon.BackMode == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_POLYGON);
- ctx->Polygon.FrontMode = mode;
- ctx->Polygon.BackMode = mode;
- break;
- case GL_BACK:
- if (ctx->Polygon.BackMode == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_POLYGON);
- ctx->Polygon.BackMode = mode;
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glPolygonMode(face)" );
- return;
- }
-
- if (ctx->Polygon.FrontMode == GL_FILL && ctx->Polygon.BackMode == GL_FILL)
- ctx->_TriangleCaps &= ~DD_TRI_UNFILLED;
- else
- ctx->_TriangleCaps |= DD_TRI_UNFILLED;
-
- if (ctx->Driver.PolygonMode)
- ctx->Driver.PolygonMode(ctx, face, mode);
-}
-
-#if _HAVE_FULL_GL
-
-
-/**
- * This routine updates the ctx->Polygon.Stipple state.
- * If we're getting the stipple data from a PBO, we map the buffer
- * in order to access the data.
- * In any case, we obey the current pixel unpacking parameters when fetching
- * the stipple data.
- *
- * In the future, this routine should be used as a fallback, called via
- * ctx->Driver.PolygonStipple(). We'll have to update all the DRI drivers
- * too.
- */
-void
-_mesa_polygon_stipple(GLcontext *ctx, const GLubyte *pattern)
-{
- pattern = _mesa_map_validate_pbo_source(ctx, 2,
- &ctx->Unpack, 32, 32, 1,
- GL_COLOR_INDEX, GL_BITMAP, pattern,
- "glPolygonStipple");
- if (!pattern)
- return;
-
- _mesa_unpack_polygon_stipple(pattern, ctx->PolygonStipple, &ctx->Unpack);
-
- _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
-}
-
-
-/**
- * Called by glPolygonStipple.
- */
-void GLAPIENTRY
-_mesa_PolygonStipple( const GLubyte *pattern )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE&VERBOSE_API)
- _mesa_debug(ctx, "glPolygonStipple\n");
-
- FLUSH_VERTICES(ctx, _NEW_POLYGONSTIPPLE);
-
- _mesa_polygon_stipple(ctx, pattern);
-
- if (ctx->Driver.PolygonStipple)
- ctx->Driver.PolygonStipple(ctx, pattern);
-}
-
-
-/**
- * Called by glPolygonStipple.
- */
-void GLAPIENTRY
-_mesa_GetPolygonStipple( GLubyte *dest )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE&VERBOSE_API)
- _mesa_debug(ctx, "glGetPolygonStipple\n");
-
- dest = _mesa_map_validate_pbo_dest(ctx, 2,
- &ctx->Pack, 32, 32, 1,
- GL_COLOR_INDEX, GL_BITMAP, dest,
- "glGetPolygonStipple");
- if (!dest)
- return;
-
- _mesa_pack_polygon_stipple(ctx->PolygonStipple, dest, &ctx->Pack);
-
- _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
-}
-
-
-void GLAPIENTRY
-_mesa_PolygonOffset( GLfloat factor, GLfloat units )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE&VERBOSE_API)
- _mesa_debug(ctx, "glPolygonOffset %f %f\n", factor, units);
-
- if (ctx->Polygon.OffsetFactor == factor &&
- ctx->Polygon.OffsetUnits == units)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_POLYGON);
- ctx->Polygon.OffsetFactor = factor;
- ctx->Polygon.OffsetUnits = units;
-
- if (ctx->Driver.PolygonOffset)
- ctx->Driver.PolygonOffset( ctx, factor, units );
-}
-
-
-void GLAPIENTRY
-_mesa_PolygonOffsetEXT( GLfloat factor, GLfloat bias )
-{
- GET_CURRENT_CONTEXT(ctx);
- /* XXX mult by DepthMaxF here??? */
- _mesa_PolygonOffset(factor, bias * ctx->DrawBuffer->_DepthMaxF );
-}
-
-#endif
-
-
-/**********************************************************************/
-/** \name Initialization */
-/*@{*/
-
-/**
- * Initialize the context polygon state.
- *
- * \param ctx GL context.
- *
- * Initializes __GLcontextRec::Polygon and __GLcontextRec::PolygonStipple
- * attribute groups.
- */
-void _mesa_init_polygon( GLcontext * ctx )
-{
- /* Polygon group */
- ctx->Polygon.CullFlag = GL_FALSE;
- ctx->Polygon.CullFaceMode = GL_BACK;
- ctx->Polygon.FrontFace = GL_CCW;
- ctx->Polygon._FrontBit = 0;
- ctx->Polygon.FrontMode = GL_FILL;
- ctx->Polygon.BackMode = GL_FILL;
- ctx->Polygon.SmoothFlag = GL_FALSE;
- ctx->Polygon.StippleFlag = GL_FALSE;
- ctx->Polygon.OffsetFactor = 0.0F;
- ctx->Polygon.OffsetUnits = 0.0F;
- ctx->Polygon.OffsetPoint = GL_FALSE;
- ctx->Polygon.OffsetLine = GL_FALSE;
- ctx->Polygon.OffsetFill = GL_FALSE;
-
-
- /* Polygon Stipple group */
- memset( ctx->PolygonStipple, 0xff, 32*sizeof(GLuint) );
-}
-
-/*@}*/
+/**
+ * \file polygon.c
+ * Polygon operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.1
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "image.h"
+#include "enums.h"
+#include "pack.h"
+#include "polygon.h"
+#include "mtypes.h"
+
+
+/**
+ * Specify whether to cull front- or back-facing facets.
+ *
+ * \param mode culling mode.
+ *
+ * \sa glCullFace().
+ *
+ * Verifies the parameter and updates gl_polygon_attrib::CullFaceMode. On
+ * change, flushes the vertices and notifies the driver via
+ * the dd_function_table::CullFace callback.
+ */
+void GLAPIENTRY
+_mesa_CullFace( GLenum mode )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE&VERBOSE_API)
+ _mesa_debug(ctx, "glCullFace %s\n", _mesa_lookup_enum_by_nr(mode));
+
+ if (mode!=GL_FRONT && mode!=GL_BACK && mode!=GL_FRONT_AND_BACK) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glCullFace" );
+ return;
+ }
+
+ if (ctx->Polygon.CullFaceMode == mode)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_POLYGON);
+ ctx->Polygon.CullFaceMode = mode;
+
+ if (ctx->Driver.CullFace)
+ ctx->Driver.CullFace( ctx, mode );
+}
+
+
+/**
+ * Define front- and back-facing
+ *
+ * \param mode orientation of front-facing polygons.
+ *
+ * \sa glFrontFace().
+ *
+ * Verifies the parameter and updates gl_polygon_attrib::FrontFace. On change
+ * flushes the vertices and notifies the driver via
+ * the dd_function_table::FrontFace callback.
+ */
+void GLAPIENTRY
+_mesa_FrontFace( GLenum mode )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE&VERBOSE_API)
+ _mesa_debug(ctx, "glFrontFace %s\n", _mesa_lookup_enum_by_nr(mode));
+
+ if (mode!=GL_CW && mode!=GL_CCW) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glFrontFace" );
+ return;
+ }
+
+ if (ctx->Polygon.FrontFace == mode)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_POLYGON);
+ ctx->Polygon.FrontFace = mode;
+
+ ctx->Polygon._FrontBit = (GLboolean) (mode == GL_CW);
+
+ if (ctx->Driver.FrontFace)
+ ctx->Driver.FrontFace( ctx, mode );
+}
+
+
+/**
+ * Set the polygon rasterization mode.
+ *
+ * \param face the polygons which \p mode applies to.
+ * \param mode how polygons should be rasterized.
+ *
+ * \sa glPolygonMode().
+ *
+ * Verifies the parameters and updates gl_polygon_attrib::FrontMode and
+ * gl_polygon_attrib::BackMode. On change flushes the vertices and notifies the
+ * driver via the dd_function_table::PolygonMode callback.
+ */
+void GLAPIENTRY
+_mesa_PolygonMode( GLenum face, GLenum mode )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE&VERBOSE_API)
+ _mesa_debug(ctx, "glPolygonMode %s %s\n",
+ _mesa_lookup_enum_by_nr(face),
+ _mesa_lookup_enum_by_nr(mode));
+
+ if (mode!=GL_POINT && mode!=GL_LINE && mode!=GL_FILL) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glPolygonMode(mode)" );
+ return;
+ }
+
+ switch (face) {
+ case GL_FRONT:
+ if (ctx->Polygon.FrontMode == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POLYGON);
+ ctx->Polygon.FrontMode = mode;
+ break;
+ case GL_FRONT_AND_BACK:
+ if (ctx->Polygon.FrontMode == mode &&
+ ctx->Polygon.BackMode == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POLYGON);
+ ctx->Polygon.FrontMode = mode;
+ ctx->Polygon.BackMode = mode;
+ break;
+ case GL_BACK:
+ if (ctx->Polygon.BackMode == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POLYGON);
+ ctx->Polygon.BackMode = mode;
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glPolygonMode(face)" );
+ return;
+ }
+
+ if (ctx->Polygon.FrontMode == GL_FILL && ctx->Polygon.BackMode == GL_FILL)
+ ctx->_TriangleCaps &= ~DD_TRI_UNFILLED;
+ else
+ ctx->_TriangleCaps |= DD_TRI_UNFILLED;
+
+ if (ctx->Driver.PolygonMode)
+ ctx->Driver.PolygonMode(ctx, face, mode);
+}
+
+#if _HAVE_FULL_GL
+
+
+/**
+ * This routine updates the ctx->Polygon.Stipple state.
+ * If we're getting the stipple data from a PBO, we map the buffer
+ * in order to access the data.
+ * In any case, we obey the current pixel unpacking parameters when fetching
+ * the stipple data.
+ *
+ * In the future, this routine should be used as a fallback, called via
+ * ctx->Driver.PolygonStipple(). We'll have to update all the DRI drivers
+ * too.
+ */
+void
+_mesa_polygon_stipple(struct gl_context *ctx, const GLubyte *pattern)
+{
+ pattern = _mesa_map_validate_pbo_source(ctx, 2,
+ &ctx->Unpack, 32, 32, 1,
+ GL_COLOR_INDEX, GL_BITMAP, pattern,
+ "glPolygonStipple");
+ if (!pattern)
+ return;
+
+ _mesa_unpack_polygon_stipple(pattern, ctx->PolygonStipple, &ctx->Unpack);
+
+ _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
+}
+
+
+/**
+ * Called by glPolygonStipple.
+ */
+void GLAPIENTRY
+_mesa_PolygonStipple( const GLubyte *pattern )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE&VERBOSE_API)
+ _mesa_debug(ctx, "glPolygonStipple\n");
+
+ FLUSH_VERTICES(ctx, _NEW_POLYGONSTIPPLE);
+
+ _mesa_polygon_stipple(ctx, pattern);
+
+ if (ctx->Driver.PolygonStipple)
+ ctx->Driver.PolygonStipple(ctx, pattern);
+}
+
+
+/**
+ * Called by glPolygonStipple.
+ */
+void GLAPIENTRY
+_mesa_GetPolygonStipple( GLubyte *dest )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE&VERBOSE_API)
+ _mesa_debug(ctx, "glGetPolygonStipple\n");
+
+ dest = _mesa_map_validate_pbo_dest(ctx, 2,
+ &ctx->Pack, 32, 32, 1,
+ GL_COLOR_INDEX, GL_BITMAP, dest,
+ "glGetPolygonStipple");
+ if (!dest)
+ return;
+
+ _mesa_pack_polygon_stipple(ctx->PolygonStipple, dest, &ctx->Pack);
+
+ _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
+}
+
+
+void GLAPIENTRY
+_mesa_PolygonOffset( GLfloat factor, GLfloat units )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE&VERBOSE_API)
+ _mesa_debug(ctx, "glPolygonOffset %f %f\n", factor, units);
+
+ if (ctx->Polygon.OffsetFactor == factor &&
+ ctx->Polygon.OffsetUnits == units)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_POLYGON);
+ ctx->Polygon.OffsetFactor = factor;
+ ctx->Polygon.OffsetUnits = units;
+
+ if (ctx->Driver.PolygonOffset)
+ ctx->Driver.PolygonOffset( ctx, factor, units );
+}
+
+
+void GLAPIENTRY
+_mesa_PolygonOffsetEXT( GLfloat factor, GLfloat bias )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ /* XXX mult by DepthMaxF here??? */
+ _mesa_PolygonOffset(factor, bias * ctx->DrawBuffer->_DepthMaxF );
+}
+
+#endif
+
+
+/**********************************************************************/
+/** \name Initialization */
+/*@{*/
+
+/**
+ * Initialize the context polygon state.
+ *
+ * \param ctx GL context.
+ *
+ * Initializes __struct gl_contextRec::Polygon and __struct gl_contextRec::PolygonStipple
+ * attribute groups.
+ */
+void _mesa_init_polygon( struct gl_context * ctx )
+{
+ /* Polygon group */
+ ctx->Polygon.CullFlag = GL_FALSE;
+ ctx->Polygon.CullFaceMode = GL_BACK;
+ ctx->Polygon.FrontFace = GL_CCW;
+ ctx->Polygon._FrontBit = 0;
+ ctx->Polygon.FrontMode = GL_FILL;
+ ctx->Polygon.BackMode = GL_FILL;
+ ctx->Polygon.SmoothFlag = GL_FALSE;
+ ctx->Polygon.StippleFlag = GL_FALSE;
+ ctx->Polygon.OffsetFactor = 0.0F;
+ ctx->Polygon.OffsetUnits = 0.0F;
+ ctx->Polygon.OffsetPoint = GL_FALSE;
+ ctx->Polygon.OffsetLine = GL_FALSE;
+ ctx->Polygon.OffsetFill = GL_FALSE;
+
+
+ /* Polygon Stipple group */
+ memset( ctx->PolygonStipple, 0xff, 32*sizeof(GLuint) );
+}
+
+/*@}*/
diff --git a/mesalib/src/mesa/main/polygon.h b/mesalib/src/mesa/main/polygon.h
index 78e8394d0..1357d4b01 100644
--- a/mesalib/src/mesa/main/polygon.h
+++ b/mesalib/src/mesa/main/polygon.h
@@ -1,66 +1,67 @@
-/**
- * \file polygon.h
- * Polygon operations.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.1
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef POLYGON_H
-#define POLYGON_H
-
-
-#include "mtypes.h"
-
-
-extern void
-_mesa_polygon_stipple(GLcontext *ctx, const GLubyte *pattern);
-
-
-extern void GLAPIENTRY
-_mesa_CullFace( GLenum mode );
-
-extern void GLAPIENTRY
-_mesa_FrontFace( GLenum mode );
-
-extern void GLAPIENTRY
-_mesa_PolygonMode( GLenum face, GLenum mode );
-
-extern void GLAPIENTRY
-_mesa_PolygonOffset( GLfloat factor, GLfloat units );
-
-extern void GLAPIENTRY
-_mesa_PolygonOffsetEXT( GLfloat factor, GLfloat bias );
-
-extern void GLAPIENTRY
-_mesa_PolygonStipple( const GLubyte *mask );
-
-extern void GLAPIENTRY
-_mesa_GetPolygonStipple( GLubyte *mask );
-
-extern void
-_mesa_init_polygon( GLcontext * ctx );
-
-#endif
+/**
+ * \file polygon.h
+ * Polygon operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.1
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef POLYGON_H
+#define POLYGON_H
+
+
+#include "glheader.h"
+
+struct gl_context;
+
+extern void
+_mesa_polygon_stipple(struct gl_context *ctx, const GLubyte *pattern);
+
+
+extern void GLAPIENTRY
+_mesa_CullFace( GLenum mode );
+
+extern void GLAPIENTRY
+_mesa_FrontFace( GLenum mode );
+
+extern void GLAPIENTRY
+_mesa_PolygonMode( GLenum face, GLenum mode );
+
+extern void GLAPIENTRY
+_mesa_PolygonOffset( GLfloat factor, GLfloat units );
+
+extern void GLAPIENTRY
+_mesa_PolygonOffsetEXT( GLfloat factor, GLfloat bias );
+
+extern void GLAPIENTRY
+_mesa_PolygonStipple( const GLubyte *mask );
+
+extern void GLAPIENTRY
+_mesa_GetPolygonStipple( GLubyte *mask );
+
+extern void
+_mesa_init_polygon( struct gl_context * ctx );
+
+#endif
diff --git a/mesalib/src/mesa/main/querymatrix.c b/mesalib/src/mesa/main/querymatrix.c
index 36236eb9a..aade8a614 100644
--- a/mesalib/src/mesa/main/querymatrix.c
+++ b/mesalib/src/mesa/main/querymatrix.c
@@ -1,216 +1,212 @@
-/**************************************************************************
- *
- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- **************************************************************************/
-
-
-/**
- * Code to implement GL_OES_query_matrix. See the spec at:
- * http://www.khronos.org/registry/gles/extensions/OES/OES_query_matrix.txt
- */
-
-
-#include <stdlib.h>
-#include <math.h>
-#include "GLES/gl.h"
-#include "GLES/glext.h"
-
-
-/**
- * This is from the GL_OES_query_matrix extension specification:
- *
- * GLbitfield glQueryMatrixxOES( GLfixed mantissa[16],
- * GLint exponent[16] )
- * mantissa[16] contains the contents of the current matrix in GLfixed
- * format. exponent[16] contains the unbiased exponents applied to the
- * matrix components, so that the internal representation of component i
- * is close to mantissa[i] * 2^exponent[i]. The function returns a status
- * word which is zero if all the components are valid. If
- * status & (1<<i) != 0, the component i is invalid (e.g., NaN, Inf).
- * The implementations are not required to keep track of overflows. In
- * that case, the invalid bits are never set.
- */
-
-#define INT_TO_FIXED(x) ((GLfixed) ((x) << 16))
-#define FLOAT_TO_FIXED(x) ((GLfixed) ((x) * 65536.0))
-
-#if defined(_MSC_VER)
-/* Oddly, the fpclassify() function doesn't exist in such a form
- * on MSVC. This is an implementation using slightly different
- * lower-level Windows functions.
- */
-#include <float.h>
-
-enum {FP_NAN, FP_INFINITE, FP_ZERO, FP_SUBNORMAL, FP_NORMAL}
-fpclassify(double x)
-{
- switch(_fpclass(x)) {
- case _FPCLASS_SNAN: /* signaling NaN */
- case _FPCLASS_QNAN: /* quiet NaN */
- return FP_NAN;
- case _FPCLASS_NINF: /* negative infinity */
- case _FPCLASS_PINF: /* positive infinity */
- return FP_INFINITE;
- case _FPCLASS_NN: /* negative normal */
- case _FPCLASS_PN: /* positive normal */
- return FP_NORMAL;
- case _FPCLASS_ND: /* negative denormalized */
- case _FPCLASS_PD: /* positive denormalized */
- return FP_SUBNORMAL;
- case _FPCLASS_NZ: /* negative zero */
- case _FPCLASS_PZ: /* positive zero */
- return FP_ZERO;
- default:
- /* Should never get here; but if we do, this will guarantee
- * that the pattern is not treated like a number.
- */
- return FP_NAN;
- }
-}
-
-#elif defined(__APPLE__) || defined(__CYGWIN__) || defined(__FreeBSD__) || \
- defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || \
- (defined(__sun) && defined(__C99FEATURES__)) || defined(__MINGW32__) || \
- (defined(__sun) && defined(__GNUC__))
-
-/* fpclassify is available. */
-
-#elif !defined(_XOPEN_SOURCE) || _XOPEN_SOURCE < 600
-
-enum {FP_NAN, FP_INFINITE, FP_ZERO, FP_SUBNORMAL, FP_NORMAL}
-fpclassify(double x)
-{
- /* XXX do something better someday */
- return FP_NORMAL;
-}
-
-#endif
-
-extern GLbitfield GL_APIENTRY _es_QueryMatrixxOES(GLfixed mantissa[16], GLint exponent[16]);
-
-/* The Mesa functions we'll need */
-extern void GL_APIENTRY _mesa_GetIntegerv(GLenum pname, GLint *params);
-extern void GL_APIENTRY _mesa_GetFloatv(GLenum pname, GLfloat *params);
-
-GLbitfield GL_APIENTRY _es_QueryMatrixxOES(GLfixed mantissa[16], GLint exponent[16])
-{
- GLfloat matrix[16];
- GLint tmp;
- GLenum currentMode = GL_FALSE;
- GLenum desiredMatrix = GL_FALSE;
- /* The bitfield returns 1 for each component that is invalid (i.e.
- * NaN or Inf). In case of error, everything is invalid.
- */
- GLbitfield rv;
- register unsigned int i;
- unsigned int bit;
-
- /* This data structure defines the mapping between the current matrix
- * mode and the desired matrix identifier.
- */
- static struct {
- GLenum currentMode;
- GLenum desiredMatrix;
- } modes[] = {
- {GL_MODELVIEW, GL_MODELVIEW_MATRIX},
- {GL_PROJECTION, GL_PROJECTION_MATRIX},
- {GL_TEXTURE, GL_TEXTURE_MATRIX},
-#if 0
- /* this doesn't exist in GLES */
- {GL_COLOR, GL_COLOR_MATRIX},
-#endif
- };
-
- /* Call Mesa to get the current matrix in floating-point form. First,
- * we have to figure out what the current matrix mode is.
- */
- _mesa_GetIntegerv(GL_MATRIX_MODE, &tmp);
- currentMode = (GLenum) tmp;
-
- /* The mode is either GL_FALSE, if for some reason we failed to query
- * the mode, or a given mode from the above table. Search for the
- * returned mode to get the desired matrix; if we don't find it,
- * we can return immediately, as _mesa_GetInteger() will have
- * logged the necessary error already.
- */
- for (i = 0; i < sizeof(modes)/sizeof(modes[0]); i++) {
- if (modes[i].currentMode == currentMode) {
- desiredMatrix = modes[i].desiredMatrix;
- break;
- }
- }
- if (desiredMatrix == GL_FALSE) {
- /* Early error means all values are invalid. */
- return 0xffff;
- }
-
- /* Now pull the matrix itself. */
- _mesa_GetFloatv(desiredMatrix, matrix);
-
- rv = 0;
- for (i = 0, bit = 1; i < 16; i++, bit<<=1) {
- float normalizedFraction;
- int exp;
-
- switch (fpclassify(matrix[i])) {
- /* A "subnormal" or denormalized number is too small to be
- * represented in normal format; but despite that it's a
- * valid floating point number. FP_ZERO and FP_NORMAL
- * are both valid as well. We should be fine treating
- * these three cases as legitimate floating-point numbers.
- */
- case FP_SUBNORMAL:
- case FP_NORMAL:
- case FP_ZERO:
- normalizedFraction = (GLfloat)frexp(matrix[i], &exp);
- mantissa[i] = FLOAT_TO_FIXED(normalizedFraction);
- exponent[i] = (GLint) exp;
- break;
-
- /* If the entry is not-a-number or an infinity, then the
- * matrix component is invalid. The invalid flag for
- * the component is already set; might as well set the
- * other return values to known values. We'll set
- * distinct values so that a savvy end user could determine
- * whether the matrix component was a NaN or an infinity,
- * but this is more useful for debugging than anything else
- * since the standard doesn't specify any such magic
- * values to return.
- */
- case FP_NAN:
- mantissa[i] = INT_TO_FIXED(0);
- exponent[i] = (GLint) 0;
- rv |= bit;
- break;
-
- case FP_INFINITE:
- /* Return +/- 1 based on whether it's a positive or
- * negative infinity.
- */
- if (matrix[i] > 0) {
- mantissa[i] = INT_TO_FIXED(1);
- }
- else {
- mantissa[i] = -INT_TO_FIXED(1);
- }
- exponent[i] = (GLint) 0;
- rv |= bit;
- break;
-
- /* We should never get here; but here's a catching case
- * in case fpclassify() is returnings something unexpected.
- */
- default:
- mantissa[i] = INT_TO_FIXED(2);
- exponent[i] = (GLint) 0;
- rv |= bit;
- break;
- }
-
- } /* for each component */
-
- /* All done */
- return rv;
-}
+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ **************************************************************************/
+
+
+/**
+ * Code to implement GL_OES_query_matrix. See the spec at:
+ * http://www.khronos.org/registry/gles/extensions/OES/OES_query_matrix.txt
+ */
+
+
+#include <stdlib.h>
+#include <math.h>
+#include "GLES/gl.h"
+#include "GLES/glext.h"
+
+
+/**
+ * This is from the GL_OES_query_matrix extension specification:
+ *
+ * GLbitfield glQueryMatrixxOES( GLfixed mantissa[16],
+ * GLint exponent[16] )
+ * mantissa[16] contains the contents of the current matrix in GLfixed
+ * format. exponent[16] contains the unbiased exponents applied to the
+ * matrix components, so that the internal representation of component i
+ * is close to mantissa[i] * 2^exponent[i]. The function returns a status
+ * word which is zero if all the components are valid. If
+ * status & (1<<i) != 0, the component i is invalid (e.g., NaN, Inf).
+ * The implementations are not required to keep track of overflows. In
+ * that case, the invalid bits are never set.
+ */
+
+#define INT_TO_FIXED(x) ((GLfixed) ((x) << 16))
+#define FLOAT_TO_FIXED(x) ((GLfixed) ((x) * 65536.0))
+
+#if defined(_MSC_VER)
+/* Oddly, the fpclassify() function doesn't exist in such a form
+ * on MSVC. This is an implementation using slightly different
+ * lower-level Windows functions.
+ */
+#include <float.h>
+
+enum {FP_NAN, FP_INFINITE, FP_ZERO, FP_SUBNORMAL, FP_NORMAL}
+fpclassify(double x)
+{
+ switch(_fpclass(x)) {
+ case _FPCLASS_SNAN: /* signaling NaN */
+ case _FPCLASS_QNAN: /* quiet NaN */
+ return FP_NAN;
+ case _FPCLASS_NINF: /* negative infinity */
+ case _FPCLASS_PINF: /* positive infinity */
+ return FP_INFINITE;
+ case _FPCLASS_NN: /* negative normal */
+ case _FPCLASS_PN: /* positive normal */
+ return FP_NORMAL;
+ case _FPCLASS_ND: /* negative denormalized */
+ case _FPCLASS_PD: /* positive denormalized */
+ return FP_SUBNORMAL;
+ case _FPCLASS_NZ: /* negative zero */
+ case _FPCLASS_PZ: /* positive zero */
+ return FP_ZERO;
+ default:
+ /* Should never get here; but if we do, this will guarantee
+ * that the pattern is not treated like a number.
+ */
+ return FP_NAN;
+ }
+}
+
+#elif defined(__APPLE__) || defined(__CYGWIN__) || defined(__FreeBSD__) || \
+ defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || \
+ (defined(__sun) && defined(__C99FEATURES__)) || defined(__MINGW32__) || \
+ (defined(__sun) && defined(__GNUC__))
+
+/* fpclassify is available. */
+
+#elif !defined(_XOPEN_SOURCE) || _XOPEN_SOURCE < 600
+
+enum {FP_NAN, FP_INFINITE, FP_ZERO, FP_SUBNORMAL, FP_NORMAL}
+fpclassify(double x)
+{
+ /* XXX do something better someday */
+ return FP_NORMAL;
+}
+
+#endif
+
+extern GLbitfield GL_APIENTRY _es_QueryMatrixxOES(GLfixed mantissa[16], GLint exponent[16]);
+
+/* The Mesa functions we'll need */
+extern void GL_APIENTRY _mesa_GetIntegerv(GLenum pname, GLint *params);
+extern void GL_APIENTRY _mesa_GetFloatv(GLenum pname, GLfloat *params);
+
+GLbitfield GL_APIENTRY _es_QueryMatrixxOES(GLfixed mantissa[16], GLint exponent[16])
+{
+ GLfloat matrix[16];
+ GLint tmp;
+ GLenum currentMode = GL_FALSE;
+ GLenum desiredMatrix = GL_FALSE;
+ /* The bitfield returns 1 for each component that is invalid (i.e.
+ * NaN or Inf). In case of error, everything is invalid.
+ */
+ GLbitfield rv;
+ register unsigned int i;
+ unsigned int bit;
+
+ /* This data structure defines the mapping between the current matrix
+ * mode and the desired matrix identifier.
+ */
+ static struct {
+ GLenum currentMode;
+ GLenum desiredMatrix;
+ } modes[] = {
+ {GL_MODELVIEW, GL_MODELVIEW_MATRIX},
+ {GL_PROJECTION, GL_PROJECTION_MATRIX},
+ {GL_TEXTURE, GL_TEXTURE_MATRIX},
+ };
+
+ /* Call Mesa to get the current matrix in floating-point form. First,
+ * we have to figure out what the current matrix mode is.
+ */
+ _mesa_GetIntegerv(GL_MATRIX_MODE, &tmp);
+ currentMode = (GLenum) tmp;
+
+ /* The mode is either GL_FALSE, if for some reason we failed to query
+ * the mode, or a given mode from the above table. Search for the
+ * returned mode to get the desired matrix; if we don't find it,
+ * we can return immediately, as _mesa_GetInteger() will have
+ * logged the necessary error already.
+ */
+ for (i = 0; i < sizeof(modes)/sizeof(modes[0]); i++) {
+ if (modes[i].currentMode == currentMode) {
+ desiredMatrix = modes[i].desiredMatrix;
+ break;
+ }
+ }
+ if (desiredMatrix == GL_FALSE) {
+ /* Early error means all values are invalid. */
+ return 0xffff;
+ }
+
+ /* Now pull the matrix itself. */
+ _mesa_GetFloatv(desiredMatrix, matrix);
+
+ rv = 0;
+ for (i = 0, bit = 1; i < 16; i++, bit<<=1) {
+ float normalizedFraction;
+ int exp;
+
+ switch (fpclassify(matrix[i])) {
+ /* A "subnormal" or denormalized number is too small to be
+ * represented in normal format; but despite that it's a
+ * valid floating point number. FP_ZERO and FP_NORMAL
+ * are both valid as well. We should be fine treating
+ * these three cases as legitimate floating-point numbers.
+ */
+ case FP_SUBNORMAL:
+ case FP_NORMAL:
+ case FP_ZERO:
+ normalizedFraction = (GLfloat)frexp(matrix[i], &exp);
+ mantissa[i] = FLOAT_TO_FIXED(normalizedFraction);
+ exponent[i] = (GLint) exp;
+ break;
+
+ /* If the entry is not-a-number or an infinity, then the
+ * matrix component is invalid. The invalid flag for
+ * the component is already set; might as well set the
+ * other return values to known values. We'll set
+ * distinct values so that a savvy end user could determine
+ * whether the matrix component was a NaN or an infinity,
+ * but this is more useful for debugging than anything else
+ * since the standard doesn't specify any such magic
+ * values to return.
+ */
+ case FP_NAN:
+ mantissa[i] = INT_TO_FIXED(0);
+ exponent[i] = (GLint) 0;
+ rv |= bit;
+ break;
+
+ case FP_INFINITE:
+ /* Return +/- 1 based on whether it's a positive or
+ * negative infinity.
+ */
+ if (matrix[i] > 0) {
+ mantissa[i] = INT_TO_FIXED(1);
+ }
+ else {
+ mantissa[i] = -INT_TO_FIXED(1);
+ }
+ exponent[i] = (GLint) 0;
+ rv |= bit;
+ break;
+
+ /* We should never get here; but here's a catching case
+ * in case fpclassify() is returnings something unexpected.
+ */
+ default:
+ mantissa[i] = INT_TO_FIXED(2);
+ exponent[i] = (GLint) 0;
+ rv |= bit;
+ break;
+ }
+
+ } /* for each component */
+
+ /* All done */
+ return rv;
+}
diff --git a/mesalib/src/mesa/main/queryobj.c b/mesalib/src/mesa/main/queryobj.c
index a907dac83..a8e1e8101 100644
--- a/mesalib/src/mesa/main/queryobj.c
+++ b/mesalib/src/mesa/main/queryobj.c
@@ -1,565 +1,584 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "context.h"
-#include "hash.h"
-#include "imports.h"
-#include "queryobj.h"
-#include "mtypes.h"
-#include "main/dispatch.h"
-
-
-#if FEATURE_queryobj
-
-
-/**
- * Allocate a new query object. This is a fallback routine called via
- * ctx->Driver.NewQueryObject().
- * \param ctx - rendering context
- * \param id - the new object's ID
- * \return pointer to new query_object object or NULL if out of memory.
- */
-static struct gl_query_object *
-_mesa_new_query_object(GLcontext *ctx, GLuint id)
-{
- struct gl_query_object *q = MALLOC_STRUCT(gl_query_object);
- (void) ctx;
- if (q) {
- q->Id = id;
- q->Result = 0;
- q->Active = GL_FALSE;
- q->Ready = GL_TRUE; /* correct, see spec */
- }
- return q;
-}
-
-
-/**
- * Begin a query. Software driver fallback.
- * Called via ctx->Driver.BeginQuery().
- */
-static void
-_mesa_begin_query(GLcontext *ctx, struct gl_query_object *q)
-{
- /* no-op */
-}
-
-
-/**
- * End a query. Software driver fallback.
- * Called via ctx->Driver.EndQuery().
- */
-static void
-_mesa_end_query(GLcontext *ctx, struct gl_query_object *q)
-{
- q->Ready = GL_TRUE;
-}
-
-
-/**
- * Wait for query to complete. Software driver fallback.
- * Called via ctx->Driver.WaitQuery().
- */
-static void
-_mesa_wait_query(GLcontext *ctx, struct gl_query_object *q)
-{
- /* For software drivers, _mesa_end_query() should have completed the query.
- * For real hardware, implement a proper WaitQuery() driver function,
- * which may require issuing a flush.
- */
- assert(q->Ready);
-}
-
-
-/**
- * Check if a query results are ready. Software driver fallback.
- * Called via ctx->Driver.CheckQuery().
- */
-static void
-_mesa_check_query(GLcontext *ctx, struct gl_query_object *q)
-{
- /* No-op for sw rendering.
- * HW drivers may need to flush at this time.
- */
-}
-
-
-/**
- * Delete a query object. Called via ctx->Driver.DeleteQuery().
- * Not removed from hash table here.
- */
-static void
-_mesa_delete_query(GLcontext *ctx, struct gl_query_object *q)
-{
- free(q);
-}
-
-
-void
-_mesa_init_query_object_functions(struct dd_function_table *driver)
-{
- driver->NewQueryObject = _mesa_new_query_object;
- driver->DeleteQuery = _mesa_delete_query;
- driver->BeginQuery = _mesa_begin_query;
- driver->EndQuery = _mesa_end_query;
- driver->WaitQuery = _mesa_wait_query;
- driver->CheckQuery = _mesa_check_query;
-}
-
-
-/**
- * Return pointer to the query object binding point for the given target.
- * \return NULL if invalid target, else the address of binding point
- */
-static struct gl_query_object **
-get_query_binding_point(GLcontext *ctx, GLenum target)
-{
- switch (target) {
- case GL_SAMPLES_PASSED_ARB:
- if (ctx->Extensions.ARB_occlusion_query)
- return &ctx->Query.CurrentOcclusionObject;
- else
- return NULL;
- case GL_TIME_ELAPSED_EXT:
- if (ctx->Extensions.EXT_timer_query)
- return &ctx->Query.CurrentTimerObject;
- else
- return NULL;
-#if FEATURE_EXT_transform_feedback
- case GL_PRIMITIVES_GENERATED:
- if (ctx->Extensions.EXT_transform_feedback)
- return &ctx->Query.PrimitivesGenerated;
- else
- return NULL;
- case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:
- if (ctx->Extensions.EXT_transform_feedback)
- return &ctx->Query.PrimitivesWritten;
- else
- return NULL;
-#endif
- default:
- return NULL;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GenQueriesARB(GLsizei n, GLuint *ids)
-{
- GLuint first;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (n < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGenQueriesARB(n < 0)");
- return;
- }
-
- /* No query objects can be active at this time! */
- if (ctx->Query.CurrentOcclusionObject ||
- ctx->Query.CurrentTimerObject) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGenQueriesARB");
- return;
- }
-
- first = _mesa_HashFindFreeKeyBlock(ctx->Query.QueryObjects, n);
- if (first) {
- GLsizei i;
- for (i = 0; i < n; i++) {
- struct gl_query_object *q
- = ctx->Driver.NewQueryObject(ctx, first + i);
- if (!q) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenQueriesARB");
- return;
- }
- ids[i] = first + i;
- _mesa_HashInsert(ctx->Query.QueryObjects, first + i, q);
- }
- }
-}
-
-
-void GLAPIENTRY
-_mesa_DeleteQueriesARB(GLsizei n, const GLuint *ids)
-{
- GLint i;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (n < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glDeleteQueriesARB(n < 0)");
- return;
- }
-
- /* No query objects can be active at this time! */
- if (ctx->Query.CurrentOcclusionObject ||
- ctx->Query.CurrentTimerObject) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glDeleteQueriesARB");
- return;
- }
-
- for (i = 0; i < n; i++) {
- if (ids[i] > 0) {
- struct gl_query_object *q = _mesa_lookup_query_object(ctx, ids[i]);
- if (q) {
- ASSERT(!q->Active); /* should be caught earlier */
- _mesa_HashRemove(ctx->Query.QueryObjects, ids[i]);
- ctx->Driver.DeleteQuery(ctx, q);
- }
- }
- }
-}
-
-
-GLboolean GLAPIENTRY
-_mesa_IsQueryARB(GLuint id)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
-
- if (id && _mesa_lookup_query_object(ctx, id))
- return GL_TRUE;
- else
- return GL_FALSE;
-}
-
-
-static void GLAPIENTRY
-_mesa_BeginQueryARB(GLenum target, GLuint id)
-{
- struct gl_query_object *q, **bindpt;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- FLUSH_VERTICES(ctx, _NEW_DEPTH);
-
- bindpt = get_query_binding_point(ctx, target);
- if (!bindpt) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBeginQueryARB(target)");
- return;
- }
-
- if (id == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glBeginQueryARB(id==0)");
- return;
- }
-
- q = _mesa_lookup_query_object(ctx, id);
- if (!q) {
- /* create new object */
- q = ctx->Driver.NewQueryObject(ctx, id);
- if (!q) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBeginQueryARB");
- return;
- }
- _mesa_HashInsert(ctx->Query.QueryObjects, id, q);
- }
- else {
- /* pre-existing object */
- if (q->Active) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBeginQueryARB(query already active)");
- return;
- }
- }
-
- q->Target = target;
- q->Active = GL_TRUE;
- q->Result = 0;
- q->Ready = GL_FALSE;
-
- /* XXX should probably refcount query objects */
- *bindpt = q;
-
- ctx->Driver.BeginQuery(ctx, q);
-}
-
-
-static void GLAPIENTRY
-_mesa_EndQueryARB(GLenum target)
-{
- struct gl_query_object *q, **bindpt;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- FLUSH_VERTICES(ctx, _NEW_DEPTH);
-
- bindpt = get_query_binding_point(ctx, target);
- if (!bindpt) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glEndQueryARB(target)");
- return;
- }
-
- /* XXX should probably refcount query objects */
- q = *bindpt;
- *bindpt = NULL;
-
- if (!q || !q->Active) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glEndQueryARB(no matching glBeginQueryARB)");
- return;
- }
-
- q->Active = GL_FALSE;
- ctx->Driver.EndQuery(ctx, q);
-}
-
-
-void GLAPIENTRY
-_mesa_GetQueryivARB(GLenum target, GLenum pname, GLint *params)
-{
- struct gl_query_object *q, **bindpt;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- bindpt = get_query_binding_point(ctx, target);
- if (!bindpt) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryARB(target)");
- return;
- }
-
- q = *bindpt;
-
- switch (pname) {
- case GL_QUERY_COUNTER_BITS_ARB:
- *params = 8 * sizeof(q->Result);
- break;
- case GL_CURRENT_QUERY_ARB:
- *params = q ? q->Id : 0;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryivARB(pname)");
- return;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetQueryObjectivARB(GLuint id, GLenum pname, GLint *params)
-{
- struct gl_query_object *q = NULL;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (id)
- q = _mesa_lookup_query_object(ctx, id);
-
- if (!q || q->Active) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetQueryObjectivARB(id=%d is invalid or active)", id);
- return;
- }
-
- switch (pname) {
- case GL_QUERY_RESULT_ARB:
- if (!q->Ready)
- ctx->Driver.WaitQuery(ctx, q);
- /* if result is too large for returned type, clamp to max value */
- if (q->Result > 0x7fffffff) {
- *params = 0x7fffffff;
- }
- else {
- *params = (GLint)q->Result;
- }
- break;
- case GL_QUERY_RESULT_AVAILABLE_ARB:
- if (!q->Ready)
- ctx->Driver.CheckQuery( ctx, q );
- *params = q->Ready;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryObjectivARB(pname)");
- return;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetQueryObjectuivARB(GLuint id, GLenum pname, GLuint *params)
-{
- struct gl_query_object *q = NULL;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (id)
- q = _mesa_lookup_query_object(ctx, id);
-
- if (!q || q->Active) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetQueryObjectuivARB(id=%d is invalid or active)", id);
- return;
- }
-
- switch (pname) {
- case GL_QUERY_RESULT_ARB:
- if (!q->Ready)
- ctx->Driver.WaitQuery(ctx, q);
- /* if result is too large for returned type, clamp to max value */
- if (q->Result > 0xffffffff) {
- *params = 0xffffffff;
- }
- else {
- *params = (GLuint)q->Result;
- }
- break;
- case GL_QUERY_RESULT_AVAILABLE_ARB:
- if (!q->Ready)
- ctx->Driver.CheckQuery( ctx, q );
- *params = q->Ready;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryObjectuivARB(pname)");
- return;
- }
-}
-
-
-/**
- * New with GL_EXT_timer_query
- */
-static void GLAPIENTRY
-_mesa_GetQueryObjecti64vEXT(GLuint id, GLenum pname, GLint64EXT *params)
-{
- struct gl_query_object *q = NULL;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (id)
- q = _mesa_lookup_query_object(ctx, id);
-
- if (!q || q->Active) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetQueryObjectui64vARB(id=%d is invalid or active)", id);
- return;
- }
-
- switch (pname) {
- case GL_QUERY_RESULT_ARB:
- if (!q->Ready)
- ctx->Driver.WaitQuery(ctx, q);
- *params = q->Result;
- break;
- case GL_QUERY_RESULT_AVAILABLE_ARB:
- if (!q->Ready)
- ctx->Driver.CheckQuery( ctx, q );
- *params = q->Ready;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryObjecti64vARB(pname)");
- return;
- }
-}
-
-
-/**
- * New with GL_EXT_timer_query
- */
-static void GLAPIENTRY
-_mesa_GetQueryObjectui64vEXT(GLuint id, GLenum pname, GLuint64EXT *params)
-{
- struct gl_query_object *q = NULL;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (id)
- q = _mesa_lookup_query_object(ctx, id);
-
- if (!q || q->Active) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetQueryObjectuui64vARB(id=%d is invalid or active)", id);
- return;
- }
-
- switch (pname) {
- case GL_QUERY_RESULT_ARB:
- if (!q->Ready)
- ctx->Driver.WaitQuery(ctx, q);
- *params = q->Result;
- break;
- case GL_QUERY_RESULT_AVAILABLE_ARB:
- if (!q->Ready)
- ctx->Driver.CheckQuery( ctx, q );
- *params = q->Ready;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryObjectui64vARB(pname)");
- return;
- }
-}
-
-
-void
-_mesa_init_queryobj_dispatch(struct _glapi_table *disp)
-{
- SET_GenQueriesARB(disp, _mesa_GenQueriesARB);
- SET_DeleteQueriesARB(disp, _mesa_DeleteQueriesARB);
- SET_IsQueryARB(disp, _mesa_IsQueryARB);
- SET_BeginQueryARB(disp, _mesa_BeginQueryARB);
- SET_EndQueryARB(disp, _mesa_EndQueryARB);
- SET_GetQueryivARB(disp, _mesa_GetQueryivARB);
- SET_GetQueryObjectivARB(disp, _mesa_GetQueryObjectivARB);
- SET_GetQueryObjectuivARB(disp, _mesa_GetQueryObjectuivARB);
-
- SET_GetQueryObjecti64vEXT(disp, _mesa_GetQueryObjecti64vEXT);
- SET_GetQueryObjectui64vEXT(disp, _mesa_GetQueryObjectui64vEXT);
-}
-
-
-#endif /* FEATURE_queryobj */
-
-
-/**
- * Allocate/init the context state related to query objects.
- */
-void
-_mesa_init_queryobj(GLcontext *ctx)
-{
- ctx->Query.QueryObjects = _mesa_NewHashTable();
- ctx->Query.CurrentOcclusionObject = NULL;
-}
-
-
-/**
- * Callback for deleting a query object. Called by _mesa_HashDeleteAll().
- */
-static void
-delete_queryobj_cb(GLuint id, void *data, void *userData)
-{
- struct gl_query_object *q= (struct gl_query_object *) data;
- GLcontext *ctx = (GLcontext *)userData;
- ctx->Driver.DeleteQuery(ctx, q);
-}
-
-
-/**
- * Free the context state related to query objects.
- */
-void
-_mesa_free_queryobj_data(GLcontext *ctx)
-{
- _mesa_HashDeleteAll(ctx->Query.QueryObjects, delete_queryobj_cb, ctx);
- _mesa_DeleteHashTable(ctx->Query.QueryObjects);
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "context.h"
+#include "hash.h"
+#include "imports.h"
+#include "queryobj.h"
+#include "mtypes.h"
+#include "main/dispatch.h"
+
+
+#if FEATURE_queryobj
+
+
+/**
+ * Allocate a new query object. This is a fallback routine called via
+ * ctx->Driver.NewQueryObject().
+ * \param ctx - rendering context
+ * \param id - the new object's ID
+ * \return pointer to new query_object object or NULL if out of memory.
+ */
+static struct gl_query_object *
+_mesa_new_query_object(struct gl_context *ctx, GLuint id)
+{
+ struct gl_query_object *q = MALLOC_STRUCT(gl_query_object);
+ (void) ctx;
+ if (q) {
+ q->Id = id;
+ q->Result = 0;
+ q->Active = GL_FALSE;
+ q->Ready = GL_TRUE; /* correct, see spec */
+ }
+ return q;
+}
+
+
+/**
+ * Begin a query. Software driver fallback.
+ * Called via ctx->Driver.BeginQuery().
+ */
+static void
+_mesa_begin_query(struct gl_context *ctx, struct gl_query_object *q)
+{
+ /* no-op */
+}
+
+
+/**
+ * End a query. Software driver fallback.
+ * Called via ctx->Driver.EndQuery().
+ */
+static void
+_mesa_end_query(struct gl_context *ctx, struct gl_query_object *q)
+{
+ q->Ready = GL_TRUE;
+}
+
+
+/**
+ * Wait for query to complete. Software driver fallback.
+ * Called via ctx->Driver.WaitQuery().
+ */
+static void
+_mesa_wait_query(struct gl_context *ctx, struct gl_query_object *q)
+{
+ /* For software drivers, _mesa_end_query() should have completed the query.
+ * For real hardware, implement a proper WaitQuery() driver function,
+ * which may require issuing a flush.
+ */
+ assert(q->Ready);
+}
+
+
+/**
+ * Check if a query results are ready. Software driver fallback.
+ * Called via ctx->Driver.CheckQuery().
+ */
+static void
+_mesa_check_query(struct gl_context *ctx, struct gl_query_object *q)
+{
+ /* No-op for sw rendering.
+ * HW drivers may need to flush at this time.
+ */
+}
+
+
+/**
+ * Delete a query object. Called via ctx->Driver.DeleteQuery().
+ * Not removed from hash table here.
+ */
+static void
+_mesa_delete_query(struct gl_context *ctx, struct gl_query_object *q)
+{
+ free(q);
+}
+
+
+void
+_mesa_init_query_object_functions(struct dd_function_table *driver)
+{
+ driver->NewQueryObject = _mesa_new_query_object;
+ driver->DeleteQuery = _mesa_delete_query;
+ driver->BeginQuery = _mesa_begin_query;
+ driver->EndQuery = _mesa_end_query;
+ driver->WaitQuery = _mesa_wait_query;
+ driver->CheckQuery = _mesa_check_query;
+}
+
+
+/**
+ * Return pointer to the query object binding point for the given target.
+ * \return NULL if invalid target, else the address of binding point
+ */
+static struct gl_query_object **
+get_query_binding_point(struct gl_context *ctx, GLenum target)
+{
+ switch (target) {
+ case GL_SAMPLES_PASSED_ARB:
+ if (ctx->Extensions.ARB_occlusion_query)
+ return &ctx->Query.CurrentOcclusionObject;
+ else
+ return NULL;
+ case GL_ANY_SAMPLES_PASSED:
+ if (ctx->Extensions.ARB_occlusion_query2)
+ return &ctx->Query.CurrentOcclusionObject;
+ else
+ return NULL;
+ case GL_TIME_ELAPSED_EXT:
+ if (ctx->Extensions.EXT_timer_query)
+ return &ctx->Query.CurrentTimerObject;
+ else
+ return NULL;
+#if FEATURE_EXT_transform_feedback
+ case GL_PRIMITIVES_GENERATED:
+ if (ctx->Extensions.EXT_transform_feedback)
+ return &ctx->Query.PrimitivesGenerated;
+ else
+ return NULL;
+ case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:
+ if (ctx->Extensions.EXT_transform_feedback)
+ return &ctx->Query.PrimitivesWritten;
+ else
+ return NULL;
+#endif
+ default:
+ return NULL;
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GenQueriesARB(GLsizei n, GLuint *ids)
+{
+ GLuint first;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (n < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGenQueriesARB(n < 0)");
+ return;
+ }
+
+ /* No query objects can be active at this time! */
+ if (ctx->Query.CurrentOcclusionObject ||
+ ctx->Query.CurrentTimerObject) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGenQueriesARB");
+ return;
+ }
+
+ first = _mesa_HashFindFreeKeyBlock(ctx->Query.QueryObjects, n);
+ if (first) {
+ GLsizei i;
+ for (i = 0; i < n; i++) {
+ struct gl_query_object *q
+ = ctx->Driver.NewQueryObject(ctx, first + i);
+ if (!q) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenQueriesARB");
+ return;
+ }
+ ids[i] = first + i;
+ _mesa_HashInsert(ctx->Query.QueryObjects, first + i, q);
+ }
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_DeleteQueriesARB(GLsizei n, const GLuint *ids)
+{
+ GLint i;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (n < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glDeleteQueriesARB(n < 0)");
+ return;
+ }
+
+ /* No query objects can be active at this time! */
+ if (ctx->Query.CurrentOcclusionObject ||
+ ctx->Query.CurrentTimerObject) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glDeleteQueriesARB");
+ return;
+ }
+
+ for (i = 0; i < n; i++) {
+ if (ids[i] > 0) {
+ struct gl_query_object *q = _mesa_lookup_query_object(ctx, ids[i]);
+ if (q) {
+ ASSERT(!q->Active); /* should be caught earlier */
+ _mesa_HashRemove(ctx->Query.QueryObjects, ids[i]);
+ ctx->Driver.DeleteQuery(ctx, q);
+ }
+ }
+ }
+}
+
+
+GLboolean GLAPIENTRY
+_mesa_IsQueryARB(GLuint id)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+ if (id && _mesa_lookup_query_object(ctx, id))
+ return GL_TRUE;
+ else
+ return GL_FALSE;
+}
+
+
+static void GLAPIENTRY
+_mesa_BeginQueryARB(GLenum target, GLuint id)
+{
+ struct gl_query_object *q, **bindpt;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ FLUSH_VERTICES(ctx, _NEW_DEPTH);
+
+ bindpt = get_query_binding_point(ctx, target);
+ if (!bindpt) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBeginQueryARB(target)");
+ return;
+ }
+
+ if (id == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glBeginQueryARB(id==0)");
+ return;
+ }
+
+ q = _mesa_lookup_query_object(ctx, id);
+ if (!q) {
+ /* create new object */
+ q = ctx->Driver.NewQueryObject(ctx, id);
+ if (!q) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBeginQueryARB");
+ return;
+ }
+ _mesa_HashInsert(ctx->Query.QueryObjects, id, q);
+ }
+ else {
+ /* pre-existing object */
+ if (q->Active) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBeginQueryARB(query already active)");
+ return;
+ }
+ }
+
+ q->Target = target;
+ q->Active = GL_TRUE;
+ q->Result = 0;
+ q->Ready = GL_FALSE;
+
+ /* XXX should probably refcount query objects */
+ *bindpt = q;
+
+ ctx->Driver.BeginQuery(ctx, q);
+}
+
+
+static void GLAPIENTRY
+_mesa_EndQueryARB(GLenum target)
+{
+ struct gl_query_object *q, **bindpt;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ FLUSH_VERTICES(ctx, _NEW_DEPTH);
+
+ bindpt = get_query_binding_point(ctx, target);
+ if (!bindpt) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glEndQueryARB(target)");
+ return;
+ }
+
+ /* XXX should probably refcount query objects */
+ q = *bindpt;
+ *bindpt = NULL;
+
+ if (!q || !q->Active) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glEndQueryARB(no matching glBeginQueryARB)");
+ return;
+ }
+
+ q->Active = GL_FALSE;
+ ctx->Driver.EndQuery(ctx, q);
+}
+
+
+void GLAPIENTRY
+_mesa_GetQueryivARB(GLenum target, GLenum pname, GLint *params)
+{
+ struct gl_query_object *q, **bindpt;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ bindpt = get_query_binding_point(ctx, target);
+ if (!bindpt) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryARB(target)");
+ return;
+ }
+
+ q = *bindpt;
+
+ switch (pname) {
+ case GL_QUERY_COUNTER_BITS_ARB:
+ *params = 8 * sizeof(q->Result);
+ break;
+ case GL_CURRENT_QUERY_ARB:
+ *params = q ? q->Id : 0;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryivARB(pname)");
+ return;
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetQueryObjectivARB(GLuint id, GLenum pname, GLint *params)
+{
+ struct gl_query_object *q = NULL;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (id)
+ q = _mesa_lookup_query_object(ctx, id);
+
+ if (!q || q->Active) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetQueryObjectivARB(id=%d is invalid or active)", id);
+ return;
+ }
+
+ switch (pname) {
+ case GL_QUERY_RESULT_ARB:
+ if (!q->Ready)
+ ctx->Driver.WaitQuery(ctx, q);
+ /* if result is too large for returned type, clamp to max value */
+ if (q->Target == GL_ANY_SAMPLES_PASSED) {
+ if (q->Result)
+ *params = GL_TRUE;
+ else
+ *params = GL_FALSE;
+ } else {
+ if (q->Result > 0x7fffffff) {
+ *params = 0x7fffffff;
+ }
+ else {
+ *params = (GLint)q->Result;
+ }
+ }
+ break;
+ case GL_QUERY_RESULT_AVAILABLE_ARB:
+ if (!q->Ready)
+ ctx->Driver.CheckQuery( ctx, q );
+ *params = q->Ready;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryObjectivARB(pname)");
+ return;
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetQueryObjectuivARB(GLuint id, GLenum pname, GLuint *params)
+{
+ struct gl_query_object *q = NULL;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (id)
+ q = _mesa_lookup_query_object(ctx, id);
+
+ if (!q || q->Active) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetQueryObjectuivARB(id=%d is invalid or active)", id);
+ return;
+ }
+
+ switch (pname) {
+ case GL_QUERY_RESULT_ARB:
+ if (!q->Ready)
+ ctx->Driver.WaitQuery(ctx, q);
+ /* if result is too large for returned type, clamp to max value */
+ if (q->Target == GL_ANY_SAMPLES_PASSED) {
+ if (q->Result)
+ *params = GL_TRUE;
+ else
+ *params = GL_FALSE;
+ } else {
+ if (q->Result > 0xffffffff) {
+ *params = 0xffffffff;
+ }
+ else {
+ *params = (GLuint)q->Result;
+ }
+ }
+ break;
+ case GL_QUERY_RESULT_AVAILABLE_ARB:
+ if (!q->Ready)
+ ctx->Driver.CheckQuery( ctx, q );
+ *params = q->Ready;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryObjectuivARB(pname)");
+ return;
+ }
+}
+
+
+/**
+ * New with GL_EXT_timer_query
+ */
+static void GLAPIENTRY
+_mesa_GetQueryObjecti64vEXT(GLuint id, GLenum pname, GLint64EXT *params)
+{
+ struct gl_query_object *q = NULL;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (id)
+ q = _mesa_lookup_query_object(ctx, id);
+
+ if (!q || q->Active) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetQueryObjectui64vARB(id=%d is invalid or active)", id);
+ return;
+ }
+
+ switch (pname) {
+ case GL_QUERY_RESULT_ARB:
+ if (!q->Ready)
+ ctx->Driver.WaitQuery(ctx, q);
+ *params = q->Result;
+ break;
+ case GL_QUERY_RESULT_AVAILABLE_ARB:
+ if (!q->Ready)
+ ctx->Driver.CheckQuery( ctx, q );
+ *params = q->Ready;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryObjecti64vARB(pname)");
+ return;
+ }
+}
+
+
+/**
+ * New with GL_EXT_timer_query
+ */
+static void GLAPIENTRY
+_mesa_GetQueryObjectui64vEXT(GLuint id, GLenum pname, GLuint64EXT *params)
+{
+ struct gl_query_object *q = NULL;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (id)
+ q = _mesa_lookup_query_object(ctx, id);
+
+ if (!q || q->Active) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetQueryObjectuui64vARB(id=%d is invalid or active)", id);
+ return;
+ }
+
+ switch (pname) {
+ case GL_QUERY_RESULT_ARB:
+ if (!q->Ready)
+ ctx->Driver.WaitQuery(ctx, q);
+ *params = q->Result;
+ break;
+ case GL_QUERY_RESULT_AVAILABLE_ARB:
+ if (!q->Ready)
+ ctx->Driver.CheckQuery( ctx, q );
+ *params = q->Ready;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryObjectui64vARB(pname)");
+ return;
+ }
+}
+
+
+void
+_mesa_init_queryobj_dispatch(struct _glapi_table *disp)
+{
+ SET_GenQueriesARB(disp, _mesa_GenQueriesARB);
+ SET_DeleteQueriesARB(disp, _mesa_DeleteQueriesARB);
+ SET_IsQueryARB(disp, _mesa_IsQueryARB);
+ SET_BeginQueryARB(disp, _mesa_BeginQueryARB);
+ SET_EndQueryARB(disp, _mesa_EndQueryARB);
+ SET_GetQueryivARB(disp, _mesa_GetQueryivARB);
+ SET_GetQueryObjectivARB(disp, _mesa_GetQueryObjectivARB);
+ SET_GetQueryObjectuivARB(disp, _mesa_GetQueryObjectuivARB);
+
+ SET_GetQueryObjecti64vEXT(disp, _mesa_GetQueryObjecti64vEXT);
+ SET_GetQueryObjectui64vEXT(disp, _mesa_GetQueryObjectui64vEXT);
+}
+
+
+#endif /* FEATURE_queryobj */
+
+
+/**
+ * Allocate/init the context state related to query objects.
+ */
+void
+_mesa_init_queryobj(struct gl_context *ctx)
+{
+ ctx->Query.QueryObjects = _mesa_NewHashTable();
+ ctx->Query.CurrentOcclusionObject = NULL;
+}
+
+
+/**
+ * Callback for deleting a query object. Called by _mesa_HashDeleteAll().
+ */
+static void
+delete_queryobj_cb(GLuint id, void *data, void *userData)
+{
+ struct gl_query_object *q= (struct gl_query_object *) data;
+ struct gl_context *ctx = (struct gl_context *)userData;
+ ctx->Driver.DeleteQuery(ctx, q);
+}
+
+
+/**
+ * Free the context state related to query objects.
+ */
+void
+_mesa_free_queryobj_data(struct gl_context *ctx)
+{
+ _mesa_HashDeleteAll(ctx->Query.QueryObjects, delete_queryobj_cb, ctx);
+ _mesa_DeleteHashTable(ctx->Query.QueryObjects);
+}
diff --git a/mesalib/src/mesa/main/queryobj.h b/mesalib/src/mesa/main/queryobj.h
index 8746ed15e..71a93de85 100644
--- a/mesalib/src/mesa/main/queryobj.h
+++ b/mesalib/src/mesa/main/queryobj.h
@@ -1,95 +1,95 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef QUERYOBJ_H
-#define QUERYOBJ_H
-
-
-#include "main/mtypes.h"
-#include "main/hash.h"
-
-
-#if FEATURE_queryobj
-
-static INLINE struct gl_query_object *
-_mesa_lookup_query_object(GLcontext *ctx, GLuint id)
-{
- return (struct gl_query_object *)
- _mesa_HashLookup(ctx->Query.QueryObjects, id);
-}
-
-
-extern void GLAPIENTRY
-_mesa_GenQueriesARB(GLsizei n, GLuint *ids);
-
-extern void GLAPIENTRY
-_mesa_DeleteQueriesARB(GLsizei n, const GLuint *ids);
-
-extern GLboolean GLAPIENTRY
-_mesa_IsQueryARB(GLuint id);
-
-extern void GLAPIENTRY
-_mesa_GetQueryivARB(GLenum target, GLenum pname, GLint *params);
-
-extern void GLAPIENTRY
-_mesa_GetQueryObjectivARB(GLuint id, GLenum pname, GLint *params);
-
-extern void GLAPIENTRY
-_mesa_GetQueryObjectuivARB(GLuint id, GLenum pname, GLuint *params);
-
-extern void
-_mesa_init_query_object_functions(struct dd_function_table *driver);
-
-extern void
-_mesa_init_queryobj_dispatch(struct _glapi_table *disp);
-
-#else /* FEATURE_queryobj */
-
-static INLINE struct gl_query_object *
-_mesa_lookup_query_object(GLcontext *ctx, GLuint id)
-{
- return NULL;
-}
-
-static INLINE void
-_mesa_init_query_object_functions(struct dd_function_table *driver)
-{
-}
-
-static INLINE void
-_mesa_init_queryobj_dispatch(struct _glapi_table *disp)
-{
-}
-
-#endif /* FEATURE_queryobj */
-
-extern void
-_mesa_init_queryobj(GLcontext *ctx);
-
-extern void
-_mesa_free_queryobj_data(GLcontext *ctx);
-
-
-#endif /* QUERYOBJ_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef QUERYOBJ_H
+#define QUERYOBJ_H
+
+
+#include "main/mtypes.h"
+#include "main/hash.h"
+
+
+#if FEATURE_queryobj
+
+static INLINE struct gl_query_object *
+_mesa_lookup_query_object(struct gl_context *ctx, GLuint id)
+{
+ return (struct gl_query_object *)
+ _mesa_HashLookup(ctx->Query.QueryObjects, id);
+}
+
+
+extern void GLAPIENTRY
+_mesa_GenQueriesARB(GLsizei n, GLuint *ids);
+
+extern void GLAPIENTRY
+_mesa_DeleteQueriesARB(GLsizei n, const GLuint *ids);
+
+extern GLboolean GLAPIENTRY
+_mesa_IsQueryARB(GLuint id);
+
+extern void GLAPIENTRY
+_mesa_GetQueryivARB(GLenum target, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GetQueryObjectivARB(GLuint id, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GetQueryObjectuivARB(GLuint id, GLenum pname, GLuint *params);
+
+extern void
+_mesa_init_query_object_functions(struct dd_function_table *driver);
+
+extern void
+_mesa_init_queryobj_dispatch(struct _glapi_table *disp);
+
+#else /* FEATURE_queryobj */
+
+static INLINE struct gl_query_object *
+_mesa_lookup_query_object(struct gl_context *ctx, GLuint id)
+{
+ return NULL;
+}
+
+static INLINE void
+_mesa_init_query_object_functions(struct dd_function_table *driver)
+{
+}
+
+static INLINE void
+_mesa_init_queryobj_dispatch(struct _glapi_table *disp)
+{
+}
+
+#endif /* FEATURE_queryobj */
+
+extern void
+_mesa_init_queryobj(struct gl_context *ctx);
+
+extern void
+_mesa_free_queryobj_data(struct gl_context *ctx);
+
+
+#endif /* QUERYOBJ_H */
diff --git a/mesalib/src/mesa/main/rastpos.c b/mesalib/src/mesa/main/rastpos.c
index 75c67f269..372b177c4 100644
--- a/mesalib/src/mesa/main/rastpos.c
+++ b/mesalib/src/mesa/main/rastpos.c
@@ -1,564 +1,564 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.3
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file rastpos.c
- * Raster position operations.
- */
-
-#include "glheader.h"
-#include "context.h"
-#include "feedback.h"
-#include "macros.h"
-#include "rastpos.h"
-#include "state.h"
-#include "main/dispatch.h"
-
-
-#if FEATURE_rastpos
-
-
-/**
- * Helper function for all the RasterPos functions.
- */
-static void
-rasterpos(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat p[4];
-
- p[0] = x;
- p[1] = y;
- p[2] = z;
- p[3] = w;
-
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
- FLUSH_CURRENT(ctx, 0);
-
- if (ctx->NewState)
- _mesa_update_state( ctx );
-
- ctx->Driver.RasterPos(ctx, p);
-}
-
-
-static void GLAPIENTRY
-_mesa_RasterPos2d(GLdouble x, GLdouble y)
-{
- rasterpos((GLfloat)x, (GLfloat)y, (GLfloat)0.0, (GLfloat)1.0);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos2f(GLfloat x, GLfloat y)
-{
- rasterpos(x, y, 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos2i(GLint x, GLint y)
-{
- rasterpos((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos2s(GLshort x, GLshort y)
-{
- rasterpos(x, y, 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos3d(GLdouble x, GLdouble y, GLdouble z)
-{
- rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos3f(GLfloat x, GLfloat y, GLfloat z)
-{
- rasterpos(x, y, z, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos3i(GLint x, GLint y, GLint z)
-{
- rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos3s(GLshort x, GLshort y, GLshort z)
-{
- rasterpos(x, y, z, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
-{
- rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- rasterpos(x, y, z, w);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos4i(GLint x, GLint y, GLint z, GLint w)
-{
- rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w)
-{
- rasterpos(x, y, z, w);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos2dv(const GLdouble *v)
-{
- rasterpos((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos2fv(const GLfloat *v)
-{
- rasterpos(v[0], v[1], 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos2iv(const GLint *v)
-{
- rasterpos((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos2sv(const GLshort *v)
-{
- rasterpos(v[0], v[1], 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos3dv(const GLdouble *v)
-{
- rasterpos((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos3fv(const GLfloat *v)
-{
- rasterpos(v[0], v[1], v[2], 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos3iv(const GLint *v)
-{
- rasterpos((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos3sv(const GLshort *v)
-{
- rasterpos(v[0], v[1], v[2], 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos4dv(const GLdouble *v)
-{
- rasterpos((GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos4fv(const GLfloat *v)
-{
- rasterpos(v[0], v[1], v[2], v[3]);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos4iv(const GLint *v)
-{
- rasterpos((GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-_mesa_RasterPos4sv(const GLshort *v)
-{
- rasterpos(v[0], v[1], v[2], v[3]);
-}
-
-
-/**********************************************************************/
-/*** GL_ARB_window_pos / GL_MESA_window_pos ***/
-/**********************************************************************/
-
-
-/**
- * All glWindowPosMESA and glWindowPosARB commands call this function to
- * update the current raster position.
- */
-static void
-window_pos3f(GLfloat x, GLfloat y, GLfloat z)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat z2;
-
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
- FLUSH_CURRENT(ctx, 0);
-
- z2 = CLAMP(z, 0.0F, 1.0F) * (ctx->Viewport.Far - ctx->Viewport.Near)
- + ctx->Viewport.Near;
-
- /* set raster position */
- ctx->Current.RasterPos[0] = x;
- ctx->Current.RasterPos[1] = y;
- ctx->Current.RasterPos[2] = z2;
- ctx->Current.RasterPos[3] = 1.0F;
-
- ctx->Current.RasterPosValid = GL_TRUE;
-
- if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT)
- ctx->Current.RasterDistance = ctx->Current.Attrib[VERT_ATTRIB_FOG][0];
- else
- ctx->Current.RasterDistance = 0.0;
-
- /* raster color = current color or index */
- ctx->Current.RasterColor[0]
- = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0], 0.0F, 1.0F);
- ctx->Current.RasterColor[1]
- = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1], 0.0F, 1.0F);
- ctx->Current.RasterColor[2]
- = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2], 0.0F, 1.0F);
- ctx->Current.RasterColor[3]
- = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3], 0.0F, 1.0F);
- ctx->Current.RasterSecondaryColor[0]
- = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][0], 0.0F, 1.0F);
- ctx->Current.RasterSecondaryColor[1]
- = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][1], 0.0F, 1.0F);
- ctx->Current.RasterSecondaryColor[2]
- = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][2], 0.0F, 1.0F);
- ctx->Current.RasterSecondaryColor[3]
- = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][3], 0.0F, 1.0F);
-
- /* raster texcoord = current texcoord */
- {
- GLuint texSet;
- for (texSet = 0; texSet < ctx->Const.MaxTextureCoordUnits; texSet++) {
- assert(texSet < Elements(ctx->Current.RasterTexCoords));
- COPY_4FV( ctx->Current.RasterTexCoords[texSet],
- ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texSet] );
- }
- }
-
- if (ctx->RenderMode==GL_SELECT) {
- _mesa_update_hitflag( ctx, ctx->Current.RasterPos[2] );
- }
-}
-
-
-/* This is just to support the GL_MESA_window_pos version */
-static void
-window_pos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- GET_CURRENT_CONTEXT(ctx);
- window_pos3f(x, y, z);
- ctx->Current.RasterPos[3] = w;
-}
-
-
-static void GLAPIENTRY
-_mesa_WindowPos2dMESA(GLdouble x, GLdouble y)
-{
- window_pos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos2fMESA(GLfloat x, GLfloat y)
-{
- window_pos4f(x, y, 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos2iMESA(GLint x, GLint y)
-{
- window_pos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos2sMESA(GLshort x, GLshort y)
-{
- window_pos4f(x, y, 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos3dMESA(GLdouble x, GLdouble y, GLdouble z)
-{
- window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos3fMESA(GLfloat x, GLfloat y, GLfloat z)
-{
- window_pos4f(x, y, z, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos3iMESA(GLint x, GLint y, GLint z)
-{
- window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos3sMESA(GLshort x, GLshort y, GLshort z)
-{
- window_pos4f(x, y, z, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos4dMESA(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
-{
- window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos4fMESA(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- window_pos4f(x, y, z, w);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos4iMESA(GLint x, GLint y, GLint z, GLint w)
-{
- window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos4sMESA(GLshort x, GLshort y, GLshort z, GLshort w)
-{
- window_pos4f(x, y, z, w);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos2dvMESA(const GLdouble *v)
-{
- window_pos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos2fvMESA(const GLfloat *v)
-{
- window_pos4f(v[0], v[1], 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos2ivMESA(const GLint *v)
-{
- window_pos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos2svMESA(const GLshort *v)
-{
- window_pos4f(v[0], v[1], 0.0F, 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos3dvMESA(const GLdouble *v)
-{
- window_pos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos3fvMESA(const GLfloat *v)
-{
- window_pos4f(v[0], v[1], v[2], 1.0);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos3ivMESA(const GLint *v)
-{
- window_pos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos3svMESA(const GLshort *v)
-{
- window_pos4f(v[0], v[1], v[2], 1.0F);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos4dvMESA(const GLdouble *v)
-{
- window_pos4f((GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos4fvMESA(const GLfloat *v)
-{
- window_pos4f(v[0], v[1], v[2], v[3]);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos4ivMESA(const GLint *v)
-{
- window_pos4f((GLfloat) v[0], (GLfloat) v[1],
- (GLfloat) v[2], (GLfloat) v[3]);
-}
-
-static void GLAPIENTRY
-_mesa_WindowPos4svMESA(const GLshort *v)
-{
- window_pos4f(v[0], v[1], v[2], v[3]);
-}
-
-
-#if 0
-
-/*
- * OpenGL implementation of glWindowPos*MESA()
- */
-void glWindowPos4fMESA( GLfloat x, GLfloat y, GLfloat z, GLfloat w )
-{
- GLfloat fx, fy;
-
- /* Push current matrix mode and viewport attributes */
- glPushAttrib( GL_TRANSFORM_BIT | GL_VIEWPORT_BIT );
-
- /* Setup projection parameters */
- glMatrixMode( GL_PROJECTION );
- glPushMatrix();
- glLoadIdentity();
- glMatrixMode( GL_MODELVIEW );
- glPushMatrix();
- glLoadIdentity();
-
- glDepthRange( z, z );
- glViewport( (int) x - 1, (int) y - 1, 2, 2 );
-
- /* set the raster (window) position */
- fx = x - (int) x;
- fy = y - (int) y;
- glRasterPos4f( fx, fy, 0.0, w );
-
- /* restore matrices, viewport and matrix mode */
- glPopMatrix();
- glMatrixMode( GL_PROJECTION );
- glPopMatrix();
-
- glPopAttrib();
-}
-
-#endif
-
-
-void
-_mesa_init_rastpos_dispatch(struct _glapi_table *disp)
-{
- SET_RasterPos2f(disp, _mesa_RasterPos2f);
- SET_RasterPos2fv(disp, _mesa_RasterPos2fv);
- SET_RasterPos2i(disp, _mesa_RasterPos2i);
- SET_RasterPos2iv(disp, _mesa_RasterPos2iv);
- SET_RasterPos2d(disp, _mesa_RasterPos2d);
- SET_RasterPos2dv(disp, _mesa_RasterPos2dv);
- SET_RasterPos2s(disp, _mesa_RasterPos2s);
- SET_RasterPos2sv(disp, _mesa_RasterPos2sv);
- SET_RasterPos3d(disp, _mesa_RasterPos3d);
- SET_RasterPos3dv(disp, _mesa_RasterPos3dv);
- SET_RasterPos3f(disp, _mesa_RasterPos3f);
- SET_RasterPos3fv(disp, _mesa_RasterPos3fv);
- SET_RasterPos3i(disp, _mesa_RasterPos3i);
- SET_RasterPos3iv(disp, _mesa_RasterPos3iv);
- SET_RasterPos3s(disp, _mesa_RasterPos3s);
- SET_RasterPos3sv(disp, _mesa_RasterPos3sv);
- SET_RasterPos4d(disp, _mesa_RasterPos4d);
- SET_RasterPos4dv(disp, _mesa_RasterPos4dv);
- SET_RasterPos4f(disp, _mesa_RasterPos4f);
- SET_RasterPos4fv(disp, _mesa_RasterPos4fv);
- SET_RasterPos4i(disp, _mesa_RasterPos4i);
- SET_RasterPos4iv(disp, _mesa_RasterPos4iv);
- SET_RasterPos4s(disp, _mesa_RasterPos4s);
- SET_RasterPos4sv(disp, _mesa_RasterPos4sv);
-
- /* 197. GL_MESA_window_pos */
- SET_WindowPos2dMESA(disp, _mesa_WindowPos2dMESA);
- SET_WindowPos2dvMESA(disp, _mesa_WindowPos2dvMESA);
- SET_WindowPos2fMESA(disp, _mesa_WindowPos2fMESA);
- SET_WindowPos2fvMESA(disp, _mesa_WindowPos2fvMESA);
- SET_WindowPos2iMESA(disp, _mesa_WindowPos2iMESA);
- SET_WindowPos2ivMESA(disp, _mesa_WindowPos2ivMESA);
- SET_WindowPos2sMESA(disp, _mesa_WindowPos2sMESA);
- SET_WindowPos2svMESA(disp, _mesa_WindowPos2svMESA);
- SET_WindowPos3dMESA(disp, _mesa_WindowPos3dMESA);
- SET_WindowPos3dvMESA(disp, _mesa_WindowPos3dvMESA);
- SET_WindowPos3fMESA(disp, _mesa_WindowPos3fMESA);
- SET_WindowPos3fvMESA(disp, _mesa_WindowPos3fvMESA);
- SET_WindowPos3iMESA(disp, _mesa_WindowPos3iMESA);
- SET_WindowPos3ivMESA(disp, _mesa_WindowPos3ivMESA);
- SET_WindowPos3sMESA(disp, _mesa_WindowPos3sMESA);
- SET_WindowPos3svMESA(disp, _mesa_WindowPos3svMESA);
- SET_WindowPos4dMESA(disp, _mesa_WindowPos4dMESA);
- SET_WindowPos4dvMESA(disp, _mesa_WindowPos4dvMESA);
- SET_WindowPos4fMESA(disp, _mesa_WindowPos4fMESA);
- SET_WindowPos4fvMESA(disp, _mesa_WindowPos4fvMESA);
- SET_WindowPos4iMESA(disp, _mesa_WindowPos4iMESA);
- SET_WindowPos4ivMESA(disp, _mesa_WindowPos4ivMESA);
- SET_WindowPos4sMESA(disp, _mesa_WindowPos4sMESA);
- SET_WindowPos4svMESA(disp, _mesa_WindowPos4svMESA);
-}
-
-
-#endif /* FEATURE_rastpos */
-
-
-/**********************************************************************/
-/** \name Initialization */
-/**********************************************************************/
-/*@{*/
-
-/**
- * Initialize the context current raster position information.
- *
- * \param ctx GL context.
- *
- * Initialize the current raster position information in
- * __GLcontextRec::Current, and adds the extension entry points to the
- * dispatcher.
- */
-void _mesa_init_rastpos( GLcontext * ctx )
-{
- int i;
-
- ASSIGN_4V( ctx->Current.RasterPos, 0.0, 0.0, 0.0, 1.0 );
- ctx->Current.RasterDistance = 0.0;
- ASSIGN_4V( ctx->Current.RasterColor, 1.0, 1.0, 1.0, 1.0 );
- ASSIGN_4V( ctx->Current.RasterSecondaryColor, 0.0, 0.0, 0.0, 1.0 );
- for (i = 0; i < Elements(ctx->Current.RasterTexCoords); i++)
- ASSIGN_4V( ctx->Current.RasterTexCoords[i], 0.0, 0.0, 0.0, 1.0 );
- ctx->Current.RasterPosValid = GL_TRUE;
-}
-
-/*@}*/
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.3
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file rastpos.c
+ * Raster position operations.
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "feedback.h"
+#include "macros.h"
+#include "rastpos.h"
+#include "state.h"
+#include "main/dispatch.h"
+
+
+#if FEATURE_rastpos
+
+
+/**
+ * Helper function for all the RasterPos functions.
+ */
+static void
+rasterpos(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat p[4];
+
+ p[0] = x;
+ p[1] = y;
+ p[2] = z;
+ p[3] = w;
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+ FLUSH_CURRENT(ctx, 0);
+
+ if (ctx->NewState)
+ _mesa_update_state( ctx );
+
+ ctx->Driver.RasterPos(ctx, p);
+}
+
+
+static void GLAPIENTRY
+_mesa_RasterPos2d(GLdouble x, GLdouble y)
+{
+ rasterpos((GLfloat)x, (GLfloat)y, (GLfloat)0.0, (GLfloat)1.0);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos2f(GLfloat x, GLfloat y)
+{
+ rasterpos(x, y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos2i(GLint x, GLint y)
+{
+ rasterpos((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos2s(GLshort x, GLshort y)
+{
+ rasterpos(x, y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos3d(GLdouble x, GLdouble y, GLdouble z)
+{
+ rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos3f(GLfloat x, GLfloat y, GLfloat z)
+{
+ rasterpos(x, y, z, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos3i(GLint x, GLint y, GLint z)
+{
+ rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos3s(GLshort x, GLshort y, GLshort z)
+{
+ rasterpos(x, y, z, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+ rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ rasterpos(x, y, z, w);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos4i(GLint x, GLint y, GLint z, GLint w)
+{
+ rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w)
+{
+ rasterpos(x, y, z, w);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos2dv(const GLdouble *v)
+{
+ rasterpos((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos2fv(const GLfloat *v)
+{
+ rasterpos(v[0], v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos2iv(const GLint *v)
+{
+ rasterpos((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos2sv(const GLshort *v)
+{
+ rasterpos(v[0], v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos3dv(const GLdouble *v)
+{
+ rasterpos((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos3fv(const GLfloat *v)
+{
+ rasterpos(v[0], v[1], v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos3iv(const GLint *v)
+{
+ rasterpos((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos3sv(const GLshort *v)
+{
+ rasterpos(v[0], v[1], v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos4dv(const GLdouble *v)
+{
+ rasterpos((GLfloat) v[0], (GLfloat) v[1],
+ (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos4fv(const GLfloat *v)
+{
+ rasterpos(v[0], v[1], v[2], v[3]);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos4iv(const GLint *v)
+{
+ rasterpos((GLfloat) v[0], (GLfloat) v[1],
+ (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos4sv(const GLshort *v)
+{
+ rasterpos(v[0], v[1], v[2], v[3]);
+}
+
+
+/**********************************************************************/
+/*** GL_ARB_window_pos / GL_MESA_window_pos ***/
+/**********************************************************************/
+
+
+/**
+ * All glWindowPosMESA and glWindowPosARB commands call this function to
+ * update the current raster position.
+ */
+static void
+window_pos3f(GLfloat x, GLfloat y, GLfloat z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat z2;
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+ FLUSH_CURRENT(ctx, 0);
+
+ z2 = CLAMP(z, 0.0F, 1.0F) * (ctx->Viewport.Far - ctx->Viewport.Near)
+ + ctx->Viewport.Near;
+
+ /* set raster position */
+ ctx->Current.RasterPos[0] = x;
+ ctx->Current.RasterPos[1] = y;
+ ctx->Current.RasterPos[2] = z2;
+ ctx->Current.RasterPos[3] = 1.0F;
+
+ ctx->Current.RasterPosValid = GL_TRUE;
+
+ if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT)
+ ctx->Current.RasterDistance = ctx->Current.Attrib[VERT_ATTRIB_FOG][0];
+ else
+ ctx->Current.RasterDistance = 0.0;
+
+ /* raster color = current color or index */
+ ctx->Current.RasterColor[0]
+ = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0], 0.0F, 1.0F);
+ ctx->Current.RasterColor[1]
+ = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1], 0.0F, 1.0F);
+ ctx->Current.RasterColor[2]
+ = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2], 0.0F, 1.0F);
+ ctx->Current.RasterColor[3]
+ = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3], 0.0F, 1.0F);
+ ctx->Current.RasterSecondaryColor[0]
+ = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][0], 0.0F, 1.0F);
+ ctx->Current.RasterSecondaryColor[1]
+ = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][1], 0.0F, 1.0F);
+ ctx->Current.RasterSecondaryColor[2]
+ = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][2], 0.0F, 1.0F);
+ ctx->Current.RasterSecondaryColor[3]
+ = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][3], 0.0F, 1.0F);
+
+ /* raster texcoord = current texcoord */
+ {
+ GLuint texSet;
+ for (texSet = 0; texSet < ctx->Const.MaxTextureCoordUnits; texSet++) {
+ assert(texSet < Elements(ctx->Current.RasterTexCoords));
+ COPY_4FV( ctx->Current.RasterTexCoords[texSet],
+ ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texSet] );
+ }
+ }
+
+ if (ctx->RenderMode==GL_SELECT) {
+ _mesa_update_hitflag( ctx, ctx->Current.RasterPos[2] );
+ }
+}
+
+
+/* This is just to support the GL_MESA_window_pos version */
+static void
+window_pos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ window_pos3f(x, y, z);
+ ctx->Current.RasterPos[3] = w;
+}
+
+
+static void GLAPIENTRY
+_mesa_WindowPos2dMESA(GLdouble x, GLdouble y)
+{
+ window_pos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos2fMESA(GLfloat x, GLfloat y)
+{
+ window_pos4f(x, y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos2iMESA(GLint x, GLint y)
+{
+ window_pos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos2sMESA(GLshort x, GLshort y)
+{
+ window_pos4f(x, y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos3dMESA(GLdouble x, GLdouble y, GLdouble z)
+{
+ window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos3fMESA(GLfloat x, GLfloat y, GLfloat z)
+{
+ window_pos4f(x, y, z, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos3iMESA(GLint x, GLint y, GLint z)
+{
+ window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos3sMESA(GLshort x, GLshort y, GLshort z)
+{
+ window_pos4f(x, y, z, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos4dMESA(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+ window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos4fMESA(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ window_pos4f(x, y, z, w);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos4iMESA(GLint x, GLint y, GLint z, GLint w)
+{
+ window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos4sMESA(GLshort x, GLshort y, GLshort z, GLshort w)
+{
+ window_pos4f(x, y, z, w);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos2dvMESA(const GLdouble *v)
+{
+ window_pos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos2fvMESA(const GLfloat *v)
+{
+ window_pos4f(v[0], v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos2ivMESA(const GLint *v)
+{
+ window_pos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos2svMESA(const GLshort *v)
+{
+ window_pos4f(v[0], v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos3dvMESA(const GLdouble *v)
+{
+ window_pos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos3fvMESA(const GLfloat *v)
+{
+ window_pos4f(v[0], v[1], v[2], 1.0);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos3ivMESA(const GLint *v)
+{
+ window_pos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos3svMESA(const GLshort *v)
+{
+ window_pos4f(v[0], v[1], v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos4dvMESA(const GLdouble *v)
+{
+ window_pos4f((GLfloat) v[0], (GLfloat) v[1],
+ (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos4fvMESA(const GLfloat *v)
+{
+ window_pos4f(v[0], v[1], v[2], v[3]);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos4ivMESA(const GLint *v)
+{
+ window_pos4f((GLfloat) v[0], (GLfloat) v[1],
+ (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos4svMESA(const GLshort *v)
+{
+ window_pos4f(v[0], v[1], v[2], v[3]);
+}
+
+
+#if 0
+
+/*
+ * OpenGL implementation of glWindowPos*MESA()
+ */
+void glWindowPos4fMESA( GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+{
+ GLfloat fx, fy;
+
+ /* Push current matrix mode and viewport attributes */
+ glPushAttrib( GL_TRANSFORM_BIT | GL_VIEWPORT_BIT );
+
+ /* Setup projection parameters */
+ glMatrixMode( GL_PROJECTION );
+ glPushMatrix();
+ glLoadIdentity();
+ glMatrixMode( GL_MODELVIEW );
+ glPushMatrix();
+ glLoadIdentity();
+
+ glDepthRange( z, z );
+ glViewport( (int) x - 1, (int) y - 1, 2, 2 );
+
+ /* set the raster (window) position */
+ fx = x - (int) x;
+ fy = y - (int) y;
+ glRasterPos4f( fx, fy, 0.0, w );
+
+ /* restore matrices, viewport and matrix mode */
+ glPopMatrix();
+ glMatrixMode( GL_PROJECTION );
+ glPopMatrix();
+
+ glPopAttrib();
+}
+
+#endif
+
+
+void
+_mesa_init_rastpos_dispatch(struct _glapi_table *disp)
+{
+ SET_RasterPos2f(disp, _mesa_RasterPos2f);
+ SET_RasterPos2fv(disp, _mesa_RasterPos2fv);
+ SET_RasterPos2i(disp, _mesa_RasterPos2i);
+ SET_RasterPos2iv(disp, _mesa_RasterPos2iv);
+ SET_RasterPos2d(disp, _mesa_RasterPos2d);
+ SET_RasterPos2dv(disp, _mesa_RasterPos2dv);
+ SET_RasterPos2s(disp, _mesa_RasterPos2s);
+ SET_RasterPos2sv(disp, _mesa_RasterPos2sv);
+ SET_RasterPos3d(disp, _mesa_RasterPos3d);
+ SET_RasterPos3dv(disp, _mesa_RasterPos3dv);
+ SET_RasterPos3f(disp, _mesa_RasterPos3f);
+ SET_RasterPos3fv(disp, _mesa_RasterPos3fv);
+ SET_RasterPos3i(disp, _mesa_RasterPos3i);
+ SET_RasterPos3iv(disp, _mesa_RasterPos3iv);
+ SET_RasterPos3s(disp, _mesa_RasterPos3s);
+ SET_RasterPos3sv(disp, _mesa_RasterPos3sv);
+ SET_RasterPos4d(disp, _mesa_RasterPos4d);
+ SET_RasterPos4dv(disp, _mesa_RasterPos4dv);
+ SET_RasterPos4f(disp, _mesa_RasterPos4f);
+ SET_RasterPos4fv(disp, _mesa_RasterPos4fv);
+ SET_RasterPos4i(disp, _mesa_RasterPos4i);
+ SET_RasterPos4iv(disp, _mesa_RasterPos4iv);
+ SET_RasterPos4s(disp, _mesa_RasterPos4s);
+ SET_RasterPos4sv(disp, _mesa_RasterPos4sv);
+
+ /* 197. GL_MESA_window_pos */
+ SET_WindowPos2dMESA(disp, _mesa_WindowPos2dMESA);
+ SET_WindowPos2dvMESA(disp, _mesa_WindowPos2dvMESA);
+ SET_WindowPos2fMESA(disp, _mesa_WindowPos2fMESA);
+ SET_WindowPos2fvMESA(disp, _mesa_WindowPos2fvMESA);
+ SET_WindowPos2iMESA(disp, _mesa_WindowPos2iMESA);
+ SET_WindowPos2ivMESA(disp, _mesa_WindowPos2ivMESA);
+ SET_WindowPos2sMESA(disp, _mesa_WindowPos2sMESA);
+ SET_WindowPos2svMESA(disp, _mesa_WindowPos2svMESA);
+ SET_WindowPos3dMESA(disp, _mesa_WindowPos3dMESA);
+ SET_WindowPos3dvMESA(disp, _mesa_WindowPos3dvMESA);
+ SET_WindowPos3fMESA(disp, _mesa_WindowPos3fMESA);
+ SET_WindowPos3fvMESA(disp, _mesa_WindowPos3fvMESA);
+ SET_WindowPos3iMESA(disp, _mesa_WindowPos3iMESA);
+ SET_WindowPos3ivMESA(disp, _mesa_WindowPos3ivMESA);
+ SET_WindowPos3sMESA(disp, _mesa_WindowPos3sMESA);
+ SET_WindowPos3svMESA(disp, _mesa_WindowPos3svMESA);
+ SET_WindowPos4dMESA(disp, _mesa_WindowPos4dMESA);
+ SET_WindowPos4dvMESA(disp, _mesa_WindowPos4dvMESA);
+ SET_WindowPos4fMESA(disp, _mesa_WindowPos4fMESA);
+ SET_WindowPos4fvMESA(disp, _mesa_WindowPos4fvMESA);
+ SET_WindowPos4iMESA(disp, _mesa_WindowPos4iMESA);
+ SET_WindowPos4ivMESA(disp, _mesa_WindowPos4ivMESA);
+ SET_WindowPos4sMESA(disp, _mesa_WindowPos4sMESA);
+ SET_WindowPos4svMESA(disp, _mesa_WindowPos4svMESA);
+}
+
+
+#endif /* FEATURE_rastpos */
+
+
+/**********************************************************************/
+/** \name Initialization */
+/**********************************************************************/
+/*@{*/
+
+/**
+ * Initialize the context current raster position information.
+ *
+ * \param ctx GL context.
+ *
+ * Initialize the current raster position information in
+ * __struct gl_contextRec::Current, and adds the extension entry points to the
+ * dispatcher.
+ */
+void _mesa_init_rastpos( struct gl_context * ctx )
+{
+ int i;
+
+ ASSIGN_4V( ctx->Current.RasterPos, 0.0, 0.0, 0.0, 1.0 );
+ ctx->Current.RasterDistance = 0.0;
+ ASSIGN_4V( ctx->Current.RasterColor, 1.0, 1.0, 1.0, 1.0 );
+ ASSIGN_4V( ctx->Current.RasterSecondaryColor, 0.0, 0.0, 0.0, 1.0 );
+ for (i = 0; i < Elements(ctx->Current.RasterTexCoords); i++)
+ ASSIGN_4V( ctx->Current.RasterTexCoords[i], 0.0, 0.0, 0.0, 1.0 );
+ ctx->Current.RasterPosValid = GL_TRUE;
+}
+
+/*@}*/
diff --git a/mesalib/src/mesa/main/rastpos.h b/mesalib/src/mesa/main/rastpos.h
index 4994616d4..a530ddd76 100644
--- a/mesalib/src/mesa/main/rastpos.h
+++ b/mesalib/src/mesa/main/rastpos.h
@@ -1,57 +1,60 @@
-/**
- * \file rastpos.h
- * Raster position operations.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 4.1
- *
- * Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef RASTPOS_H
-#define RASTPOS_H
-
-
-#include "main/mtypes.h"
-
-
-#if FEATURE_rastpos
-
-extern void
-_mesa_init_rastpos_dispatch(struct _glapi_table *disp);
-
-#else /* FEATURE_rastpos */
-
-static INLINE void
-_mesa_init_rastpos_dispatch(struct _glapi_table *disp)
-{
-}
-
-#endif /* FEATURE_rastpos */
-
-extern void
-_mesa_init_rastpos(GLcontext *ctx);
-
-/*@}*/
-
-#endif /* RASTPOS_H */
+/**
+ * \file rastpos.h
+ * Raster position operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 4.1
+ *
+ * Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef RASTPOS_H
+#define RASTPOS_H
+
+
+#include "compiler.h"
+#include "mfeatures.h"
+
+struct _glapi_table;
+struct gl_context;
+
+#if FEATURE_rastpos
+
+extern void
+_mesa_init_rastpos_dispatch(struct _glapi_table *disp);
+
+#else /* FEATURE_rastpos */
+
+static INLINE void
+_mesa_init_rastpos_dispatch(struct _glapi_table *disp)
+{
+}
+
+#endif /* FEATURE_rastpos */
+
+extern void
+_mesa_init_rastpos(struct gl_context *ctx);
+
+/*@}*/
+
+#endif /* RASTPOS_H */
diff --git a/mesalib/src/mesa/main/readpix.c b/mesalib/src/mesa/main/readpix.c
index 93f2bd31c..986dbb60a 100644
--- a/mesalib/src/mesa/main/readpix.c
+++ b/mesalib/src/mesa/main/readpix.c
@@ -1,208 +1,234 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "glheader.h"
-#include "imports.h"
-#include "bufferobj.h"
-#include "context.h"
-#include "readpix.h"
-#include "framebuffer.h"
-#include "image.h"
-#include "state.h"
-
-
-/**
- * Do error checking of the format/type parameters to glReadPixels and
- * glDrawPixels.
- * \param drawing if GL_TRUE do checking for DrawPixels, else do checking
- * for ReadPixels.
- * \return GL_TRUE if error detected, GL_FALSE if no errors
- */
-GLboolean
-_mesa_error_check_format_type(GLcontext *ctx, GLenum format, GLenum type,
- GLboolean drawing)
-{
- const char *readDraw = drawing ? "Draw" : "Read";
- const GLboolean reading = !drawing;
-
- /* state validation should have already been done */
- ASSERT(ctx->NewState == 0x0);
-
- if (ctx->Extensions.EXT_packed_depth_stencil
- && type == GL_UNSIGNED_INT_24_8_EXT
- && format != GL_DEPTH_STENCIL_EXT) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "gl%sPixels(format is not GL_DEPTH_STENCIL_EXT)", readDraw);
- return GL_TRUE;
- }
-
- /* basic combinations test */
- if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "gl%sPixels(format or type)", readDraw);
- return GL_TRUE;
- }
-
- /* additional checks */
- switch (format) {
- case GL_RED:
- case GL_GREEN:
- case GL_BLUE:
- case GL_ALPHA:
- case GL_LUMINANCE:
- case GL_LUMINANCE_ALPHA:
- case GL_RGB:
- case GL_BGR:
- case GL_RGBA:
- case GL_BGRA:
- case GL_ABGR_EXT:
- if (!drawing) {
- /* reading */
- if (!_mesa_source_buffer_exists(ctx, GL_COLOR)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glReadPixels(no color buffer)");
- return GL_TRUE;
- }
- }
- break;
- case GL_COLOR_INDEX:
- if (drawing) {
- if (ctx->PixelMaps.ItoR.Size == 0 ||
- ctx->PixelMaps.ItoG.Size == 0 ||
- ctx->PixelMaps.ItoB.Size == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glDrawPixels(drawing color index pixels into RGB buffer)");
- return GL_TRUE;
- }
- }
- else {
- /* reading */
- if (!_mesa_source_buffer_exists(ctx, GL_COLOR)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glReadPixels(no color buffer)");
- return GL_TRUE;
- }
- /* We no longer support CI-mode color buffers so trying to read
- * GL_COLOR_INDEX pixels is always an error.
- */
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glReadPixels(color buffer is RGB)");
- return GL_TRUE;
- }
- break;
- case GL_STENCIL_INDEX:
- if ((drawing && !_mesa_dest_buffer_exists(ctx, format)) ||
- (reading && !_mesa_source_buffer_exists(ctx, format))) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "gl%sPixels(no stencil buffer)", readDraw);
- return GL_TRUE;
- }
- break;
- case GL_DEPTH_COMPONENT:
- if ((drawing && !_mesa_dest_buffer_exists(ctx, format))) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "gl%sPixels(no depth buffer)", readDraw);
- return GL_TRUE;
- }
- break;
- case GL_DEPTH_STENCIL_EXT:
- if (!ctx->Extensions.EXT_packed_depth_stencil ||
- type != GL_UNSIGNED_INT_24_8_EXT) {
- _mesa_error(ctx, GL_INVALID_ENUM, "gl%sPixels(type)", readDraw);
- return GL_TRUE;
- }
- if ((drawing && !_mesa_dest_buffer_exists(ctx, format)) ||
- (reading && !_mesa_source_buffer_exists(ctx, format))) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "gl%sPixels(no depth or stencil buffer)", readDraw);
- return GL_TRUE;
- }
- break;
- default:
- /* this should have been caught in _mesa_is_legal_format_type() */
- _mesa_problem(ctx, "unexpected format in _mesa_%sPixels", readDraw);
- return GL_TRUE;
- }
-
- /* no errors */
- return GL_FALSE;
-}
-
-
-
-void GLAPIENTRY
-_mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height,
- GLenum format, GLenum type, GLvoid *pixels )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- FLUSH_CURRENT(ctx, 0);
-
- if (width < 0 || height < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE,
- "glReadPixels(width=%d height=%d)", width, height );
- return;
- }
-
- if (ctx->NewState)
- _mesa_update_state(ctx);
-
- if (_mesa_error_check_format_type(ctx, format, type, GL_FALSE)) {
- /* found an error */
- return;
- }
-
- if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
- "glReadPixels(incomplete framebuffer)" );
- return;
- }
-
- if (!_mesa_source_buffer_exists(ctx, format)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glReadPixels(no readbuffer)");
- return;
- }
-
- if (width == 0 || height == 0)
- return; /* nothing to do */
-
- if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
- if (!_mesa_validate_pbo_access(2, &ctx->Pack, width, height, 1,
- format, type, pixels)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glReadPixels(invalid PBO access)");
- return;
- }
-
- if (_mesa_bufferobj_mapped(ctx->Pack.BufferObj)) {
- /* buffer is mapped - that's an error */
- _mesa_error(ctx, GL_INVALID_OPERATION, "glReadPixels(PBO is mapped)");
- return;
- }
- }
-
- ctx->Driver.ReadPixels(ctx, x, y, width, height,
- format, type, &ctx->Pack, pixels);
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "readpix.h"
+#include "framebuffer.h"
+#include "formats.h"
+#include "image.h"
+#include "state.h"
+
+
+/**
+ * Do error checking of the format/type parameters to glReadPixels and
+ * glDrawPixels.
+ * \param drawing if GL_TRUE do checking for DrawPixels, else do checking
+ * for ReadPixels.
+ * \return GL_TRUE if error detected, GL_FALSE if no errors
+ */
+GLboolean
+_mesa_error_check_format_type(struct gl_context *ctx, GLenum format, GLenum type,
+ GLboolean drawing)
+{
+ const char *readDraw = drawing ? "Draw" : "Read";
+ const GLboolean reading = !drawing;
+
+ /* state validation should have already been done */
+ ASSERT(ctx->NewState == 0x0);
+
+ if (ctx->Extensions.EXT_packed_depth_stencil
+ && type == GL_UNSIGNED_INT_24_8_EXT
+ && format != GL_DEPTH_STENCIL_EXT) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "gl%sPixels(format is not GL_DEPTH_STENCIL_EXT)", readDraw);
+ return GL_TRUE;
+ }
+
+ /* basic combinations test */
+ if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "gl%sPixels(format or type)", readDraw);
+ return GL_TRUE;
+ }
+
+ /* additional checks */
+ switch (format) {
+ case GL_RG:
+ case GL_RED:
+ case GL_GREEN:
+ case GL_BLUE:
+ case GL_ALPHA:
+ case GL_LUMINANCE:
+ case GL_LUMINANCE_ALPHA:
+ case GL_RGB:
+ case GL_BGR:
+ case GL_RGBA:
+ case GL_BGRA:
+ case GL_ABGR_EXT:
+ case GL_RED_INTEGER_EXT:
+ case GL_GREEN_INTEGER_EXT:
+ case GL_BLUE_INTEGER_EXT:
+ case GL_ALPHA_INTEGER_EXT:
+ case GL_RGB_INTEGER_EXT:
+ case GL_RGBA_INTEGER_EXT:
+ case GL_BGR_INTEGER_EXT:
+ case GL_BGRA_INTEGER_EXT:
+ case GL_LUMINANCE_INTEGER_EXT:
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ if (!drawing) {
+ /* reading */
+ if (!_mesa_source_buffer_exists(ctx, GL_COLOR)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glReadPixels(no color buffer)");
+ return GL_TRUE;
+ }
+ }
+ break;
+ case GL_COLOR_INDEX:
+ if (drawing) {
+ if (ctx->PixelMaps.ItoR.Size == 0 ||
+ ctx->PixelMaps.ItoG.Size == 0 ||
+ ctx->PixelMaps.ItoB.Size == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glDrawPixels(drawing color index pixels into RGB buffer)");
+ return GL_TRUE;
+ }
+ }
+ else {
+ /* reading */
+ if (!_mesa_source_buffer_exists(ctx, GL_COLOR)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glReadPixels(no color buffer)");
+ return GL_TRUE;
+ }
+ /* We no longer support CI-mode color buffers so trying to read
+ * GL_COLOR_INDEX pixels is always an error.
+ */
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glReadPixels(color buffer is RGB)");
+ return GL_TRUE;
+ }
+ break;
+ case GL_STENCIL_INDEX:
+ if ((drawing && !_mesa_dest_buffer_exists(ctx, format)) ||
+ (reading && !_mesa_source_buffer_exists(ctx, format))) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "gl%sPixels(no stencil buffer)", readDraw);
+ return GL_TRUE;
+ }
+ break;
+ case GL_DEPTH_COMPONENT:
+ if ((drawing && !_mesa_dest_buffer_exists(ctx, format))) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "gl%sPixels(no depth buffer)", readDraw);
+ return GL_TRUE;
+ }
+ break;
+ case GL_DEPTH_STENCIL_EXT:
+ if (!ctx->Extensions.EXT_packed_depth_stencil ||
+ type != GL_UNSIGNED_INT_24_8_EXT) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "gl%sPixels(type)", readDraw);
+ return GL_TRUE;
+ }
+ if ((drawing && !_mesa_dest_buffer_exists(ctx, format)) ||
+ (reading && !_mesa_source_buffer_exists(ctx, format))) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "gl%sPixels(no depth or stencil buffer)", readDraw);
+ return GL_TRUE;
+ }
+ break;
+ default:
+ /* this should have been caught in _mesa_is_legal_format_type() */
+ _mesa_problem(ctx, "unexpected format in _mesa_%sPixels", readDraw);
+ return GL_TRUE;
+ }
+
+ /* no errors */
+ return GL_FALSE;
+}
+
+
+
+void GLAPIENTRY
+_mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height,
+ GLenum format, GLenum type, GLvoid *pixels )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ FLUSH_CURRENT(ctx, 0);
+
+ if (width < 0 || height < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE,
+ "glReadPixels(width=%d height=%d)", width, height );
+ return;
+ }
+
+ if (ctx->NewState)
+ _mesa_update_state(ctx);
+
+ if (_mesa_error_check_format_type(ctx, format, type, GL_FALSE)) {
+ /* found an error */
+ return;
+ }
+
+ /* Check that the destination format and source buffer are both
+ * integer-valued or both non-integer-valued.
+ */
+ if (ctx->Extensions.EXT_texture_integer && _mesa_is_color_format(format)) {
+ const struct gl_renderbuffer *rb = ctx->ReadBuffer->_ColorReadBuffer;
+ const GLboolean srcInteger = _mesa_is_format_integer_color(rb->Format);
+ const GLboolean dstInteger = _mesa_is_integer_format(format);
+ if (dstInteger != srcInteger) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glReadPixels(integer / non-integer format mismatch");
+ return;
+ }
+ }
+
+ if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+ _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+ "glReadPixels(incomplete framebuffer)" );
+ return;
+ }
+
+ if (!_mesa_source_buffer_exists(ctx, format)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glReadPixels(no readbuffer)");
+ return;
+ }
+
+ if (width == 0 || height == 0)
+ return; /* nothing to do */
+
+ if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
+ if (!_mesa_validate_pbo_access(2, &ctx->Pack, width, height, 1,
+ format, type, pixels)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glReadPixels(invalid PBO access)");
+ return;
+ }
+
+ if (_mesa_bufferobj_mapped(ctx->Pack.BufferObj)) {
+ /* buffer is mapped - that's an error */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glReadPixels(PBO is mapped)");
+ return;
+ }
+ }
+
+ ctx->Driver.ReadPixels(ctx, x, y, width, height,
+ format, type, &ctx->Pack, pixels);
+}
diff --git a/mesalib/src/mesa/main/readpix.h b/mesalib/src/mesa/main/readpix.h
index 1bf02fb8e..4ed5eb5a4 100644
--- a/mesalib/src/mesa/main/readpix.h
+++ b/mesalib/src/mesa/main/readpix.h
@@ -1,42 +1,43 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef READPIXELS_H
-#define READPIXELS_H
-
-
-#include "main/mtypes.h"
-
-
-extern GLboolean
-_mesa_error_check_format_type(GLcontext *ctx, GLenum format, GLenum type,
- GLboolean drawing);
-
-extern void GLAPIENTRY
-_mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height,
- GLenum format, GLenum type, GLvoid *pixels );
-
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef READPIXELS_H
+#define READPIXELS_H
+
+
+#include "glheader.h"
+
+struct gl_context;
+
+extern GLboolean
+_mesa_error_check_format_type(struct gl_context *ctx, GLenum format, GLenum type,
+ GLboolean drawing);
+
+extern void GLAPIENTRY
+_mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height,
+ GLenum format, GLenum type, GLvoid *pixels );
+
+
+#endif
diff --git a/mesalib/src/mesa/main/remap.c b/mesalib/src/mesa/main/remap.c
index 2341f8488..6da31deb3 100644
--- a/mesalib/src/mesa/main/remap.c
+++ b/mesalib/src/mesa/main/remap.c
@@ -1,190 +1,226 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.7
- *
- * Copyright (C) 2009 Chia-I Wu <olv@0xlab.org>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file remap.c
- * Remap table management.
- *
- * Entries in the dispatch table are either static or dynamic. The
- * dispatch table is shared by mesa core and glapi. When they are
- * built separately, it is possible that a static entry in mesa core
- * is dynamic, or assigned a different static offset, in glapi. The
- * remap table is in charge of mapping a static entry in mesa core to
- * a dynamic entry, or the corresponding static entry, in glapi.
- */
-
-#include "mfeatures.h"
-
-#if FEATURE_remap_table
-
-#include "remap.h"
-#include "imports.h"
-#include "glapi/glapi.h"
-
-#define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0]))
-#define MAX_ENTRY_POINTS 16
-
-static const char *_mesa_function_pool;
-
-/**
- * Return the spec string associated with the given function index.
- * The index is available from including remap_helper.h.
- *
- * \param func_index an opaque function index.
- *
- * \return the spec string associated with the function index, or NULL.
- */
-const char *
-_mesa_get_function_spec(GLint func_index)
-{
- return _mesa_function_pool + func_index;
-}
-
-
-/**
- * Map a function by its spec. The function will be added to glapi,
- * and the dispatch offset will be returned.
- *
- * \param spec a '\0'-separated string array specifying a function.
- * It begins with the parameter signature of the function,
- * followed by the names of the entry points. An empty entry
- * point name terminates the array.
- *
- * \return the offset of the (re-)mapped function in the dispatch
- * table, or -1.
- */
-GLint
-_mesa_map_function_spec(const char *spec)
-{
- const char *signature;
- const char *names[MAX_ENTRY_POINTS + 1];
- GLint num_names = 0;
-
- if (!spec)
- return -1;
-
- signature = spec;
- spec += strlen(spec) + 1;
-
- /* spec is terminated by an empty string */
- while (*spec) {
- names[num_names] = spec;
- num_names++;
- if (num_names >= MAX_ENTRY_POINTS)
- break;
- spec += strlen(spec) + 1;
- }
- if (!num_names)
- return -1;
-
- names[num_names] = NULL;
-
- /* add the entry points to the dispatch table */
- return _glapi_add_dispatch(names, signature);
-}
-
-
-/**
- * Map an array of functions. This is a convenient function for
- * use with arrays available from including remap_helper.h.
- *
- * Note that the dispatch offsets of the functions are not returned.
- * If they are needed, _mesa_map_function_spec() should be used.
- *
- * \param func_array an array of function remaps.
- */
-void
-_mesa_map_function_array(const struct gl_function_remap *func_array)
-{
- GLint i;
-
- if (!func_array)
- return;
-
- for (i = 0; func_array[i].func_index != -1; i++) {
- const char *spec;
- GLint offset;
-
- spec = _mesa_get_function_spec(func_array[i].func_index);
- if (!spec) {
- _mesa_problem(NULL, "invalid function index %d",
- func_array[i].func_index);
- continue;
- }
-
- offset = _mesa_map_function_spec(spec);
- /* error checks */
- if (offset < 0) {
- const char *name = spec + strlen(spec) + 1;
- _mesa_warning(NULL, "failed to remap %s", name);
- }
- else if (func_array[i].dispatch_offset >= 0 &&
- offset != func_array[i].dispatch_offset) {
- const char *name = spec + strlen(spec) + 1;
- _mesa_problem(NULL, "%s should be mapped to %d, not %d",
- name, func_array[i].dispatch_offset, offset);
- }
- }
-}
-
-
-/**
- * Initialize the remap table. This is called in one_time_init().
- * The remap table needs to be initialized before calling the
- * CALL/GET/SET macros defined in main/dispatch.h.
- */
-void
-_mesa_do_init_remap_table(const char *pool,
- int size,
- const struct gl_function_pool_remap *remap)
-{
- static GLboolean initialized = GL_FALSE;
- GLint i;
-
- if (initialized)
- return;
- initialized = GL_TRUE;
- _mesa_function_pool = pool;
-
- /* initialize the remap table */
- for (i = 0; i < size; i++) {
- GLint offset;
- const char *spec;
-
- /* sanity check */
- ASSERT(i == remap[i].remap_index);
- spec = _mesa_function_pool + remap[i].pool_index;
-
- offset = _mesa_map_function_spec(spec);
- /* store the dispatch offset in the remap table */
- driDispatchRemapTable[i] = offset;
- if (offset < 0)
- _mesa_warning(NULL, "failed to remap index %d", i);
- }
-}
-
-
-#endif /* FEATURE_remap_table */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.7
+ *
+ * Copyright (C) 2009 Chia-I Wu <olv@0xlab.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file remap.c
+ * Remap table management.
+ *
+ * Entries in the dispatch table are either static or dynamic. The
+ * dispatch table is shared by mesa core and glapi. When they are
+ * built separately, it is possible that a static entry in mesa core
+ * is dynamic, or assigned a different static offset, in glapi. The
+ * remap table is in charge of mapping a static entry in mesa core to
+ * a dynamic entry, or the corresponding static entry, in glapi.
+ */
+
+#include "mfeatures.h"
+
+#if FEATURE_remap_table
+
+#include "remap.h"
+#include "imports.h"
+#include "glapi/glapi.h"
+
+#define MAX_ENTRY_POINTS 16
+
+#define need_MESA_remap_table
+#include "main/remap_helper.h"
+
+
+/* this is global for quick access */
+int driDispatchRemapTable[driDispatchRemapTable_size];
+
+
+/**
+ * Return the spec string associated with the given function index.
+ * The index is available from including remap_helper.h.
+ *
+ * \param func_index an opaque function index.
+ *
+ * \return the spec string associated with the function index, or NULL.
+ */
+const char *
+_mesa_get_function_spec(GLint func_index)
+{
+ if (func_index < Elements(_mesa_function_pool))
+ return _mesa_function_pool + func_index;
+ else
+ return NULL;
+}
+
+
+/**
+ * Map a function by its spec. The function will be added to glapi,
+ * and the dispatch offset will be returned.
+ *
+ * \param spec a '\0'-separated string array specifying a function.
+ * It begins with the parameter signature of the function,
+ * followed by the names of the entry points. An empty entry
+ * point name terminates the array.
+ *
+ * \return the offset of the (re-)mapped function in the dispatch
+ * table, or -1.
+ */
+GLint
+_mesa_map_function_spec(const char *spec)
+{
+ const char *signature;
+ const char *names[MAX_ENTRY_POINTS + 1];
+ GLint num_names = 0;
+
+ if (!spec)
+ return -1;
+
+ signature = spec;
+ spec += strlen(spec) + 1;
+
+ /* spec is terminated by an empty string */
+ while (*spec) {
+ names[num_names] = spec;
+ num_names++;
+ if (num_names >= MAX_ENTRY_POINTS)
+ break;
+ spec += strlen(spec) + 1;
+ }
+ if (!num_names)
+ return -1;
+
+ names[num_names] = NULL;
+
+ /* add the entry points to the dispatch table */
+ return _glapi_add_dispatch(names, signature);
+}
+
+
+/**
+ * Map an array of functions. This is a convenient function for
+ * use with arrays available from including remap_helper.h.
+ *
+ * Note that the dispatch offsets of the functions are not returned.
+ * If they are needed, _mesa_map_function_spec() should be used.
+ *
+ * \param func_array an array of function remaps.
+ */
+void
+_mesa_map_function_array(const struct gl_function_remap *func_array)
+{
+ GLint i;
+
+ if (!func_array)
+ return;
+
+ for (i = 0; func_array[i].func_index != -1; i++) {
+ const char *spec;
+ GLint offset;
+
+ spec = _mesa_get_function_spec(func_array[i].func_index);
+ if (!spec) {
+ _mesa_problem(NULL, "invalid function index %d",
+ func_array[i].func_index);
+ continue;
+ }
+
+ offset = _mesa_map_function_spec(spec);
+ /* error checks */
+ if (offset < 0) {
+ const char *name = spec + strlen(spec) + 1;
+ _mesa_warning(NULL, "failed to remap %s", name);
+ }
+ else if (func_array[i].dispatch_offset >= 0 &&
+ offset != func_array[i].dispatch_offset) {
+ const char *name = spec + strlen(spec) + 1;
+ _mesa_problem(NULL, "%s should be mapped to %d, not %d",
+ name, func_array[i].dispatch_offset, offset);
+ }
+ }
+}
+
+
+/**
+ * Map the functions which are already static.
+ *
+ * When a extension function are incorporated into the ABI, the
+ * extension suffix is usually stripped. Mapping such functions
+ * makes sure the alternative names are available.
+ *
+ * Note that functions mapped by _mesa_init_remap_table() are
+ * excluded.
+ */
+void
+_mesa_map_static_functions(void)
+{
+ /* Remap static functions which have alternative names and are in the ABI.
+ * This is to be on the safe side. glapi should have defined those names.
+ */
+ _mesa_map_function_array(MESA_alt_functions);
+}
+
+
+/**
+ * Initialize the remap table. This is called in one_time_init().
+ * The remap table needs to be initialized before calling the
+ * CALL/GET/SET macros defined in main/dispatch.h.
+ */
+static void
+_mesa_do_init_remap_table(const char *pool,
+ int size,
+ const struct gl_function_pool_remap *remap)
+{
+ static GLboolean initialized = GL_FALSE;
+ GLint i;
+
+ if (initialized)
+ return;
+ initialized = GL_TRUE;
+
+ /* initialize the remap table */
+ for (i = 0; i < size; i++) {
+ GLint offset;
+ const char *spec;
+
+ /* sanity check */
+ ASSERT(i == remap[i].remap_index);
+ spec = _mesa_function_pool + remap[i].pool_index;
+
+ offset = _mesa_map_function_spec(spec);
+ /* store the dispatch offset in the remap table */
+ driDispatchRemapTable[i] = offset;
+ if (offset < 0)
+ _mesa_warning(NULL, "failed to remap index %d", i);
+ }
+}
+
+
+void
+_mesa_init_remap_table(void)
+{
+ _mesa_do_init_remap_table(_mesa_function_pool,
+ driDispatchRemapTable_size,
+ MESA_remap_table_functions);
+}
+
+
+#endif /* FEATURE_remap_table */
diff --git a/mesalib/src/mesa/main/remap.h b/mesalib/src/mesa/main/remap.h
index a2a55f615..ae91a35d9 100644
--- a/mesalib/src/mesa/main/remap.h
+++ b/mesalib/src/mesa/main/remap.h
@@ -1,142 +1,98 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.7
- *
- * Copyright (C) 2009 Chia-I Wu <olv@0xlab.org>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef REMAP_H
-#define REMAP_H
-
-
-#include "main/compiler.h"
-#include "main/mfeatures.h"
-
-struct gl_function_pool_remap {
- int pool_index;
- int remap_index;
-};
-
-struct gl_function_remap {
- int func_index;
- int dispatch_offset; /* for sanity check */
-};
-
-
-#if FEATURE_remap_table
-
-extern int
-driDispatchRemapTable[];
-
-extern const char *
-_mesa_get_function_spec(int func_index);
-
-extern int
-_mesa_map_function_spec(const char *spec);
-
-extern void
-_mesa_map_function_array(const struct gl_function_remap *func_array);
-
-extern void
-_mesa_map_static_functions(void);
-
-extern void
-_mesa_map_static_functions_es1(void);
-
-extern void
-_mesa_map_static_functions_es2(void);
-
-extern void
-_mesa_do_init_remap_table(const char *pool,
- int size,
- const struct gl_function_pool_remap *remap);
-
-extern void
-_mesa_init_remap_table(void);
-
-extern void
-_mesa_init_remap_table_es1(void);
-
-extern void
-_mesa_init_remap_table_es2(void);
-
-#else /* FEATURE_remap_table */
-
-static INLINE const char *
-_mesa_get_function_spec(int func_index)
-{
- return NULL;
-}
-
-static INLINE int
-_mesa_map_function_spec(const char *spec)
-{
- return -1;
-}
-
-static INLINE void
-_mesa_map_function_array(const struct gl_function_remap *func_array)
-{
-}
-
-static INLINE void
-_mesa_map_static_functions(void)
-{
-}
-
-
-static INLINE void
-_mesa_map_static_functions_es1(void)
-{
-}
-
-static INLINE void
-_mesa_map_static_functions_es2(void)
-{
-}
-
-static INLINE void
-_mesa_do_init_remap_table(const char *pool,
- int size,
- const struct gl_function_pool_remap *remap)
-{
-}
-
-static INLINE void
-_mesa_init_remap_table(void)
-{
-}
-
-static INLINE void
-_mesa_init_remap_table_es1(void)
-{
-}
-
-static INLINE void
-_mesa_init_remap_table_es2(void)
-{
-}
-
-#endif /* FEATURE_remap_table */
-
-
-#endif /* REMAP_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.7
+ *
+ * Copyright (C) 2009 Chia-I Wu <olv@0xlab.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef REMAP_H
+#define REMAP_H
+
+
+#include "main/compiler.h"
+#include "main/mfeatures.h"
+
+struct gl_function_pool_remap {
+ int pool_index;
+ int remap_index;
+};
+
+struct gl_function_remap {
+ int func_index;
+ int dispatch_offset; /* for sanity check */
+};
+
+
+#if FEATURE_remap_table
+
+extern int
+driDispatchRemapTable[];
+
+extern const char *
+_mesa_get_function_spec(int func_index);
+
+extern int
+_mesa_map_function_spec(const char *spec);
+
+extern void
+_mesa_map_function_array(const struct gl_function_remap *func_array);
+
+extern void
+_mesa_map_static_functions(void);
+
+extern void
+_mesa_init_remap_table(void);
+
+#else /* FEATURE_remap_table */
+
+static INLINE const char *
+_mesa_get_function_spec(int func_index)
+{
+ return NULL;
+}
+
+static INLINE int
+_mesa_map_function_spec(const char *spec)
+{
+ return -1;
+}
+
+static INLINE void
+_mesa_map_function_array(const struct gl_function_remap *func_array)
+{
+}
+
+static INLINE void
+_mesa_map_static_functions(void)
+{
+}
+
+
+static INLINE void
+_mesa_init_remap_table(void)
+{
+}
+
+#endif /* FEATURE_remap_table */
+
+
+#endif /* REMAP_H */
diff --git a/mesalib/src/mesa/main/remap_helper.h b/mesalib/src/mesa/main/remap_helper.h
index 631cc9015..962b08217 100644
--- a/mesalib/src/mesa/main/remap_helper.h
+++ b/mesalib/src/mesa/main/remap_helper.h
@@ -1,6136 +1,6504 @@
-/* DO NOT EDIT - This file generated automatically by remap_helper.py (from Mesa) script */
-
-/*
- * Copyright (C) 2009 Chia-I Wu <olv@0xlab.org>
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * Chia-I Wu,
- * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#include "main/dispatch.h"
-#include "main/remap.h"
-
-/* this is internal to remap.c */
-#ifdef need_MESA_remap_table
-
-static const char _mesa_function_pool[] =
- /* _mesa_function_pool[0]: MapGrid1d (offset 224) */
- "idd\0"
- "glMapGrid1d\0"
- "\0"
- /* _mesa_function_pool[17]: UniformMatrix3fvARB (will be remapped) */
- "iiip\0"
- "glUniformMatrix3fv\0"
- "glUniformMatrix3fvARB\0"
- "\0"
- /* _mesa_function_pool[64]: MapGrid1f (offset 225) */
- "iff\0"
- "glMapGrid1f\0"
- "\0"
- /* _mesa_function_pool[81]: RasterPos4i (offset 82) */
- "iiii\0"
- "glRasterPos4i\0"
- "\0"
- /* _mesa_function_pool[101]: RasterPos4d (offset 78) */
- "dddd\0"
- "glRasterPos4d\0"
- "\0"
- /* _mesa_function_pool[121]: NewList (dynamic) */
- "ii\0"
- "glNewList\0"
- "\0"
- /* _mesa_function_pool[135]: RasterPos4f (offset 80) */
- "ffff\0"
- "glRasterPos4f\0"
- "\0"
- /* _mesa_function_pool[155]: LoadIdentity (offset 290) */
- "\0"
- "glLoadIdentity\0"
- "\0"
- /* _mesa_function_pool[172]: SampleCoverageARB (will be remapped) */
- "fi\0"
- "glSampleCoverage\0"
- "glSampleCoverageARB\0"
- "\0"
- /* _mesa_function_pool[213]: ConvolutionFilter1D (offset 348) */
- "iiiiip\0"
- "glConvolutionFilter1D\0"
- "glConvolutionFilter1DEXT\0"
- "\0"
- /* _mesa_function_pool[268]: BeginQueryARB (will be remapped) */
- "ii\0"
- "glBeginQuery\0"
- "glBeginQueryARB\0"
- "\0"
- /* _mesa_function_pool[301]: RasterPos3dv (offset 71) */
- "p\0"
- "glRasterPos3dv\0"
- "\0"
- /* _mesa_function_pool[319]: PointParameteriNV (will be remapped) */
- "ii\0"
- "glPointParameteri\0"
- "glPointParameteriNV\0"
- "\0"
- /* _mesa_function_pool[361]: GetProgramiv (will be remapped) */
- "iip\0"
- "glGetProgramiv\0"
- "\0"
- /* _mesa_function_pool[381]: MultiTexCoord3sARB (offset 398) */
- "iiii\0"
- "glMultiTexCoord3s\0"
- "glMultiTexCoord3sARB\0"
- "\0"
- /* _mesa_function_pool[426]: SecondaryColor3iEXT (will be remapped) */
- "iii\0"
- "glSecondaryColor3i\0"
- "glSecondaryColor3iEXT\0"
- "\0"
- /* _mesa_function_pool[472]: WindowPos3fMESA (will be remapped) */
- "fff\0"
- "glWindowPos3f\0"
- "glWindowPos3fARB\0"
- "glWindowPos3fMESA\0"
- "\0"
- /* _mesa_function_pool[526]: TexCoord1iv (offset 99) */
- "p\0"
- "glTexCoord1iv\0"
- "\0"
- /* _mesa_function_pool[543]: TexCoord4sv (offset 125) */
- "p\0"
- "glTexCoord4sv\0"
- "\0"
- /* _mesa_function_pool[560]: RasterPos4s (offset 84) */
- "iiii\0"
- "glRasterPos4s\0"
- "\0"
- /* _mesa_function_pool[580]: PixelTexGenParameterfvSGIS (will be remapped) */
- "ip\0"
- "glPixelTexGenParameterfvSGIS\0"
- "\0"
- /* _mesa_function_pool[613]: ActiveTextureARB (offset 374) */
- "i\0"
- "glActiveTexture\0"
- "glActiveTextureARB\0"
- "\0"
- /* _mesa_function_pool[651]: BlitFramebufferEXT (will be remapped) */
- "iiiiiiiiii\0"
- "glBlitFramebuffer\0"
- "glBlitFramebufferEXT\0"
- "\0"
- /* _mesa_function_pool[702]: TexCoord1f (offset 96) */
- "f\0"
- "glTexCoord1f\0"
- "\0"
- /* _mesa_function_pool[718]: TexCoord1d (offset 94) */
- "d\0"
- "glTexCoord1d\0"
- "\0"
- /* _mesa_function_pool[734]: VertexAttrib4ubvNV (will be remapped) */
- "ip\0"
- "glVertexAttrib4ubvNV\0"
- "\0"
- /* _mesa_function_pool[759]: TexCoord1i (offset 98) */
- "i\0"
- "glTexCoord1i\0"
- "\0"
- /* _mesa_function_pool[775]: GetProgramNamedParameterdvNV (will be remapped) */
- "iipp\0"
- "glGetProgramNamedParameterdvNV\0"
- "\0"
- /* _mesa_function_pool[812]: Histogram (offset 367) */
- "iiii\0"
- "glHistogram\0"
- "glHistogramEXT\0"
- "\0"
- /* _mesa_function_pool[845]: TexCoord1s (offset 100) */
- "i\0"
- "glTexCoord1s\0"
- "\0"
- /* _mesa_function_pool[861]: GetMapfv (offset 267) */
- "iip\0"
- "glGetMapfv\0"
- "\0"
- /* _mesa_function_pool[877]: EvalCoord1f (offset 230) */
- "f\0"
- "glEvalCoord1f\0"
- "\0"
- /* _mesa_function_pool[894]: TexImage4DSGIS (dynamic) */
- "iiiiiiiiiip\0"
- "glTexImage4DSGIS\0"
- "\0"
- /* _mesa_function_pool[924]: PolygonStipple (offset 175) */
- "p\0"
- "glPolygonStipple\0"
- "\0"
- /* _mesa_function_pool[944]: WindowPos2dvMESA (will be remapped) */
- "p\0"
- "glWindowPos2dv\0"
- "glWindowPos2dvARB\0"
- "glWindowPos2dvMESA\0"
- "\0"
- /* _mesa_function_pool[999]: ReplacementCodeuiColor3fVertex3fvSUN (dynamic) */
- "ppp\0"
- "glReplacementCodeuiColor3fVertex3fvSUN\0"
- "\0"
- /* _mesa_function_pool[1043]: BlendEquationSeparateEXT (will be remapped) */
- "ii\0"
- "glBlendEquationSeparate\0"
- "glBlendEquationSeparateEXT\0"
- "glBlendEquationSeparateATI\0"
- "\0"
- /* _mesa_function_pool[1125]: ListParameterfSGIX (dynamic) */
- "iif\0"
- "glListParameterfSGIX\0"
- "\0"
- /* _mesa_function_pool[1151]: SecondaryColor3bEXT (will be remapped) */
- "iii\0"
- "glSecondaryColor3b\0"
- "glSecondaryColor3bEXT\0"
- "\0"
- /* _mesa_function_pool[1197]: TexCoord4fColor4fNormal3fVertex4fvSUN (dynamic) */
- "pppp\0"
- "glTexCoord4fColor4fNormal3fVertex4fvSUN\0"
- "\0"
- /* _mesa_function_pool[1243]: GetPixelMapfv (offset 271) */
- "ip\0"
- "glGetPixelMapfv\0"
- "\0"
- /* _mesa_function_pool[1263]: Color3uiv (offset 22) */
- "p\0"
- "glColor3uiv\0"
- "\0"
- /* _mesa_function_pool[1278]: IsEnabled (offset 286) */
- "i\0"
- "glIsEnabled\0"
- "\0"
- /* _mesa_function_pool[1293]: VertexAttrib4svNV (will be remapped) */
- "ip\0"
- "glVertexAttrib4svNV\0"
- "\0"
- /* _mesa_function_pool[1317]: EvalCoord2fv (offset 235) */
- "p\0"
- "glEvalCoord2fv\0"
- "\0"
- /* _mesa_function_pool[1335]: GetBufferSubDataARB (will be remapped) */
- "iiip\0"
- "glGetBufferSubData\0"
- "glGetBufferSubDataARB\0"
- "\0"
- /* _mesa_function_pool[1382]: BufferSubDataARB (will be remapped) */
- "iiip\0"
- "glBufferSubData\0"
- "glBufferSubDataARB\0"
- "\0"
- /* _mesa_function_pool[1423]: TexCoord2fColor4ubVertex3fvSUN (dynamic) */
- "ppp\0"
- "glTexCoord2fColor4ubVertex3fvSUN\0"
- "\0"
- /* _mesa_function_pool[1461]: AttachShader (will be remapped) */
- "ii\0"
- "glAttachShader\0"
- "\0"
- /* _mesa_function_pool[1480]: VertexAttrib2fARB (will be remapped) */
- "iff\0"
- "glVertexAttrib2f\0"
- "glVertexAttrib2fARB\0"
- "\0"
- /* _mesa_function_pool[1522]: GetDebugLogLengthMESA (dynamic) */
- "iii\0"
- "glGetDebugLogLengthMESA\0"
- "\0"
- /* _mesa_function_pool[1551]: GetMapiv (offset 268) */
- "iip\0"
- "glGetMapiv\0"
- "\0"
- /* _mesa_function_pool[1567]: VertexAttrib3fARB (will be remapped) */
- "ifff\0"
- "glVertexAttrib3f\0"
- "glVertexAttrib3fARB\0"
- "\0"
- /* _mesa_function_pool[1610]: Indexubv (offset 316) */
- "p\0"
- "glIndexubv\0"
- "\0"
- /* _mesa_function_pool[1624]: GetQueryivARB (will be remapped) */
- "iip\0"
- "glGetQueryiv\0"
- "glGetQueryivARB\0"
- "\0"
- /* _mesa_function_pool[1658]: TexImage3D (offset 371) */
- "iiiiiiiiip\0"
- "glTexImage3D\0"
- "glTexImage3DEXT\0"
- "\0"
- /* _mesa_function_pool[1699]: ReplacementCodeuiVertex3fvSUN (dynamic) */
- "pp\0"
- "glReplacementCodeuiVertex3fvSUN\0"
- "\0"
- /* _mesa_function_pool[1735]: EdgeFlagPointer (offset 312) */
- "ip\0"
- "glEdgeFlagPointer\0"
- "\0"
- /* _mesa_function_pool[1757]: Color3ubv (offset 20) */
- "p\0"
- "glColor3ubv\0"
- "\0"
- /* _mesa_function_pool[1772]: GetQueryObjectivARB (will be remapped) */
- "iip\0"
- "glGetQueryObjectiv\0"
- "glGetQueryObjectivARB\0"
- "\0"
- /* _mesa_function_pool[1818]: Vertex3dv (offset 135) */
- "p\0"
- "glVertex3dv\0"
- "\0"
- /* _mesa_function_pool[1833]: ReplacementCodeuiTexCoord2fVertex3fvSUN (dynamic) */
- "ppp\0"
- "glReplacementCodeuiTexCoord2fVertex3fvSUN\0"
- "\0"
- /* _mesa_function_pool[1880]: CompressedTexSubImage2DARB (will be remapped) */
- "iiiiiiiip\0"
- "glCompressedTexSubImage2D\0"
- "glCompressedTexSubImage2DARB\0"
- "\0"
- /* _mesa_function_pool[1946]: CombinerOutputNV (will be remapped) */
- "iiiiiiiiii\0"
- "glCombinerOutputNV\0"
- "\0"
- /* _mesa_function_pool[1977]: VertexAttribs3fvNV (will be remapped) */
- "iip\0"
- "glVertexAttribs3fvNV\0"
- "\0"
- /* _mesa_function_pool[2003]: Uniform2fARB (will be remapped) */
- "iff\0"
- "glUniform2f\0"
- "glUniform2fARB\0"
- "\0"
- /* _mesa_function_pool[2035]: LightModeliv (offset 166) */
- "ip\0"
- "glLightModeliv\0"
- "\0"
- /* _mesa_function_pool[2054]: VertexAttrib1svARB (will be remapped) */
- "ip\0"
- "glVertexAttrib1sv\0"
- "glVertexAttrib1svARB\0"
- "\0"
- /* _mesa_function_pool[2097]: VertexAttribs1dvNV (will be remapped) */
- "iip\0"
- "glVertexAttribs1dvNV\0"
- "\0"
- /* _mesa_function_pool[2123]: Uniform2ivARB (will be remapped) */
- "iip\0"
- "glUniform2iv\0"
- "glUniform2ivARB\0"
- "\0"
- /* _mesa_function_pool[2157]: GetImageTransformParameterfvHP (dynamic) */
- "iip\0"
- "glGetImageTransformParameterfvHP\0"
- "\0"
- /* _mesa_function_pool[2195]: Normal3bv (offset 53) */
- "p\0"
- "glNormal3bv\0"
- "\0"
- /* _mesa_function_pool[2210]: TexGeniv (offset 193) */
- "iip\0"
- "glTexGeniv\0"
- "\0"
- /* _mesa_function_pool[2226]: WeightubvARB (dynamic) */
- "ip\0"
- "glWeightubvARB\0"
- "\0"
- /* _mesa_function_pool[2245]: VertexAttrib1fvNV (will be remapped) */
- "ip\0"
- "glVertexAttrib1fvNV\0"
- "\0"
- /* _mesa_function_pool[2269]: Vertex3iv (offset 139) */
- "p\0"
- "glVertex3iv\0"
- "\0"
- /* _mesa_function_pool[2284]: CopyConvolutionFilter1D (offset 354) */
- "iiiii\0"
- "glCopyConvolutionFilter1D\0"
- "glCopyConvolutionFilter1DEXT\0"
- "\0"
- /* _mesa_function_pool[2346]: ReplacementCodeuiNormal3fVertex3fSUN (dynamic) */
- "iffffff\0"
- "glReplacementCodeuiNormal3fVertex3fSUN\0"
- "\0"
- /* _mesa_function_pool[2394]: DeleteSync (will be remapped) */
- "i\0"
- "glDeleteSync\0"
- "\0"
- /* _mesa_function_pool[2410]: FragmentMaterialfvSGIX (dynamic) */
- "iip\0"
- "glFragmentMaterialfvSGIX\0"
- "\0"
- /* _mesa_function_pool[2440]: BlendColor (offset 336) */
- "ffff\0"
- "glBlendColor\0"
- "glBlendColorEXT\0"
- "\0"
- /* _mesa_function_pool[2475]: UniformMatrix4fvARB (will be remapped) */
- "iiip\0"
- "glUniformMatrix4fv\0"
- "glUniformMatrix4fvARB\0"
- "\0"
- /* _mesa_function_pool[2522]: DeleteVertexArraysAPPLE (will be remapped) */
- "ip\0"
- "glDeleteVertexArrays\0"
- "glDeleteVertexArraysAPPLE\0"
- "\0"
- /* _mesa_function_pool[2573]: ReadInstrumentsSGIX (dynamic) */
- "i\0"
- "glReadInstrumentsSGIX\0"
- "\0"
- /* _mesa_function_pool[2598]: CallLists (offset 3) */
- "iip\0"
- "glCallLists\0"
- "\0"
- /* _mesa_function_pool[2615]: UniformMatrix2x4fv (will be remapped) */
- "iiip\0"
- "glUniformMatrix2x4fv\0"
- "\0"
- /* _mesa_function_pool[2642]: Color4ubVertex3fvSUN (dynamic) */
- "pp\0"
- "glColor4ubVertex3fvSUN\0"
- "\0"
- /* _mesa_function_pool[2669]: Normal3iv (offset 59) */
- "p\0"
- "glNormal3iv\0"
- "\0"
- /* _mesa_function_pool[2684]: PassThrough (offset 199) */
- "f\0"
- "glPassThrough\0"
- "\0"
- /* _mesa_function_pool[2701]: FramebufferTextureLayerEXT (will be remapped) */
- "iiiii\0"
- "glFramebufferTextureLayer\0"
- "glFramebufferTextureLayerEXT\0"
- "\0"
- /* _mesa_function_pool[2763]: GetListParameterfvSGIX (dynamic) */
- "iip\0"
- "glGetListParameterfvSGIX\0"
- "\0"
- /* _mesa_function_pool[2793]: Viewport (offset 305) */
- "iiii\0"
- "glViewport\0"
- "\0"
- /* _mesa_function_pool[2810]: VertexAttrib4NusvARB (will be remapped) */
- "ip\0"
- "glVertexAttrib4Nusv\0"
- "glVertexAttrib4NusvARB\0"
- "\0"
- /* _mesa_function_pool[2857]: WindowPos4svMESA (will be remapped) */
- "p\0"
- "glWindowPos4svMESA\0"
- "\0"
- /* _mesa_function_pool[2879]: CreateProgramObjectARB (will be remapped) */
- "\0"
- "glCreateProgramObjectARB\0"
- "\0"
- /* _mesa_function_pool[2906]: DeleteTransformFeedbacks (will be remapped) */
- "ip\0"
- "glDeleteTransformFeedbacks\0"
- "\0"
- /* _mesa_function_pool[2937]: UniformMatrix4x3fv (will be remapped) */
- "iiip\0"
- "glUniformMatrix4x3fv\0"
- "\0"
- /* _mesa_function_pool[2964]: PrioritizeTextures (offset 331) */
- "ipp\0"
- "glPrioritizeTextures\0"
- "glPrioritizeTexturesEXT\0"
- "\0"
- /* _mesa_function_pool[3014]: AsyncMarkerSGIX (dynamic) */
- "i\0"
- "glAsyncMarkerSGIX\0"
- "\0"
- /* _mesa_function_pool[3035]: GlobalAlphaFactorubSUN (dynamic) */
- "i\0"
- "glGlobalAlphaFactorubSUN\0"
- "\0"
- /* _mesa_function_pool[3063]: ClearDebugLogMESA (dynamic) */
- "iii\0"
- "glClearDebugLogMESA\0"
- "\0"
- /* _mesa_function_pool[3088]: ResetHistogram (offset 369) */
- "i\0"
- "glResetHistogram\0"
- "glResetHistogramEXT\0"
- "\0"
- /* _mesa_function_pool[3128]: GetProgramNamedParameterfvNV (will be remapped) */
- "iipp\0"
- "glGetProgramNamedParameterfvNV\0"
- "\0"
- /* _mesa_function_pool[3165]: PointParameterfEXT (will be remapped) */
- "if\0"
- "glPointParameterf\0"
- "glPointParameterfARB\0"
- "glPointParameterfEXT\0"
- "glPointParameterfSGIS\0"
- "\0"
- /* _mesa_function_pool[3251]: LoadIdentityDeformationMapSGIX (dynamic) */
- "i\0"
- "glLoadIdentityDeformationMapSGIX\0"
- "\0"
- /* _mesa_function_pool[3287]: GenFencesNV (will be remapped) */
- "ip\0"
- "glGenFencesNV\0"
- "\0"
- /* _mesa_function_pool[3305]: ImageTransformParameterfHP (dynamic) */
- "iif\0"
- "glImageTransformParameterfHP\0"
- "\0"
- /* _mesa_function_pool[3339]: MatrixIndexusvARB (dynamic) */
- "ip\0"
- "glMatrixIndexusvARB\0"
- "\0"
- /* _mesa_function_pool[3363]: DrawElementsBaseVertex (will be remapped) */
- "iiipi\0"
- "glDrawElementsBaseVertex\0"
- "\0"
- /* _mesa_function_pool[3395]: DisableVertexAttribArrayARB (will be remapped) */
- "i\0"
- "glDisableVertexAttribArray\0"
- "glDisableVertexAttribArrayARB\0"
- "\0"
- /* _mesa_function_pool[3455]: TexCoord2sv (offset 109) */
- "p\0"
- "glTexCoord2sv\0"
- "\0"
- /* _mesa_function_pool[3472]: Vertex4dv (offset 143) */
- "p\0"
- "glVertex4dv\0"
- "\0"
- /* _mesa_function_pool[3487]: StencilMaskSeparate (will be remapped) */
- "ii\0"
- "glStencilMaskSeparate\0"
- "\0"
- /* _mesa_function_pool[3513]: ProgramLocalParameter4dARB (will be remapped) */
- "iidddd\0"
- "glProgramLocalParameter4dARB\0"
- "\0"
- /* _mesa_function_pool[3550]: CompressedTexImage3DARB (will be remapped) */
- "iiiiiiiip\0"
- "glCompressedTexImage3D\0"
- "glCompressedTexImage3DARB\0"
- "\0"
- /* _mesa_function_pool[3610]: Color3sv (offset 18) */
- "p\0"
- "glColor3sv\0"
- "\0"
- /* _mesa_function_pool[3624]: GetConvolutionParameteriv (offset 358) */
- "iip\0"
- "glGetConvolutionParameteriv\0"
- "glGetConvolutionParameterivEXT\0"
- "\0"
- /* _mesa_function_pool[3688]: VertexAttrib1fARB (will be remapped) */
- "if\0"
- "glVertexAttrib1f\0"
- "glVertexAttrib1fARB\0"
- "\0"
- /* _mesa_function_pool[3729]: Vertex2dv (offset 127) */
- "p\0"
- "glVertex2dv\0"
- "\0"
- /* _mesa_function_pool[3744]: TestFenceNV (will be remapped) */
- "i\0"
- "glTestFenceNV\0"
- "\0"
- /* _mesa_function_pool[3761]: MultiTexCoord1fvARB (offset 379) */
- "ip\0"
- "glMultiTexCoord1fv\0"
- "glMultiTexCoord1fvARB\0"
- "\0"
- /* _mesa_function_pool[3806]: TexCoord3iv (offset 115) */
- "p\0"
- "glTexCoord3iv\0"
- "\0"
- /* _mesa_function_pool[3823]: ColorFragmentOp2ATI (will be remapped) */
- "iiiiiiiiii\0"
- "glColorFragmentOp2ATI\0"
- "\0"
- /* _mesa_function_pool[3857]: SecondaryColorPointerListIBM (dynamic) */
- "iiipi\0"
- "glSecondaryColorPointerListIBM\0"
- "\0"
- /* _mesa_function_pool[3895]: GetPixelTexGenParameterivSGIS (will be remapped) */
- "ip\0"
- "glGetPixelTexGenParameterivSGIS\0"
- "\0"
- /* _mesa_function_pool[3931]: Color3fv (offset 14) */
- "p\0"
- "glColor3fv\0"
- "\0"
- /* _mesa_function_pool[3945]: VertexAttrib4fNV (will be remapped) */
- "iffff\0"
- "glVertexAttrib4fNV\0"
- "\0"
- /* _mesa_function_pool[3971]: ReplacementCodeubSUN (dynamic) */
- "i\0"
- "glReplacementCodeubSUN\0"
- "\0"
- /* _mesa_function_pool[3997]: FinishAsyncSGIX (dynamic) */
- "p\0"
- "glFinishAsyncSGIX\0"
- "\0"
- /* _mesa_function_pool[4018]: GetDebugLogMESA (dynamic) */
- "iiiipp\0"
- "glGetDebugLogMESA\0"
- "\0"
- /* _mesa_function_pool[4044]: FogCoorddEXT (will be remapped) */
- "d\0"
- "glFogCoordd\0"
- "glFogCoorddEXT\0"
- "\0"
- /* _mesa_function_pool[4074]: BeginConditionalRenderNV (will be remapped) */
- "ii\0"
- "glBeginConditionalRenderNV\0"
- "\0"
- /* _mesa_function_pool[4105]: Color4ubVertex3fSUN (dynamic) */
- "iiiifff\0"
- "glColor4ubVertex3fSUN\0"
- "\0"
- /* _mesa_function_pool[4136]: FogCoordfEXT (will be remapped) */
- "f\0"
- "glFogCoordf\0"
- "glFogCoordfEXT\0"
- "\0"
- /* _mesa_function_pool[4166]: PointSize (offset 173) */
- "f\0"
- "glPointSize\0"
- "\0"
- /* _mesa_function_pool[4181]: TexCoord2fVertex3fSUN (dynamic) */
- "fffff\0"
- "glTexCoord2fVertex3fSUN\0"
- "\0"
- /* _mesa_function_pool[4212]: PopName (offset 200) */
- "\0"
- "glPopName\0"
- "\0"
- /* _mesa_function_pool[4224]: GlobalAlphaFactoriSUN (dynamic) */
- "i\0"
- "glGlobalAlphaFactoriSUN\0"
- "\0"
- /* _mesa_function_pool[4251]: VertexAttrib2dNV (will be remapped) */
- "idd\0"
- "glVertexAttrib2dNV\0"
- "\0"
- /* _mesa_function_pool[4275]: GetProgramInfoLog (will be remapped) */
- "iipp\0"
- "glGetProgramInfoLog\0"
- "\0"
- /* _mesa_function_pool[4301]: VertexAttrib4NbvARB (will be remapped) */
- "ip\0"
- "glVertexAttrib4Nbv\0"
- "glVertexAttrib4NbvARB\0"
- "\0"
- /* _mesa_function_pool[4346]: GetActiveAttribARB (will be remapped) */
- "iiipppp\0"
- "glGetActiveAttrib\0"
- "glGetActiveAttribARB\0"
- "\0"
- /* _mesa_function_pool[4394]: Vertex4sv (offset 149) */
- "p\0"
- "glVertex4sv\0"
- "\0"
- /* _mesa_function_pool[4409]: VertexAttrib4ubNV (will be remapped) */
- "iiiii\0"
- "glVertexAttrib4ubNV\0"
- "\0"
- /* _mesa_function_pool[4436]: TextureRangeAPPLE (will be remapped) */
- "iip\0"
- "glTextureRangeAPPLE\0"
- "\0"
- /* _mesa_function_pool[4461]: GetTexEnvfv (offset 276) */
- "iip\0"
- "glGetTexEnvfv\0"
- "\0"
- /* _mesa_function_pool[4480]: BindTransformFeedback (will be remapped) */
- "ii\0"
- "glBindTransformFeedback\0"
- "\0"
- /* _mesa_function_pool[4508]: TexCoord2fColor4fNormal3fVertex3fSUN (dynamic) */
- "ffffffffffff\0"
- "glTexCoord2fColor4fNormal3fVertex3fSUN\0"
- "\0"
- /* _mesa_function_pool[4561]: Indexub (offset 315) */
- "i\0"
- "glIndexub\0"
- "\0"
- /* _mesa_function_pool[4574]: TexEnvi (offset 186) */
- "iii\0"
- "glTexEnvi\0"
- "\0"
- /* _mesa_function_pool[4589]: GetClipPlane (offset 259) */
- "ip\0"
- "glGetClipPlane\0"
- "\0"
- /* _mesa_function_pool[4608]: CombinerParameterfvNV (will be remapped) */
- "ip\0"
- "glCombinerParameterfvNV\0"
- "\0"
- /* _mesa_function_pool[4636]: VertexAttribs3dvNV (will be remapped) */
- "iip\0"
- "glVertexAttribs3dvNV\0"
- "\0"
- /* _mesa_function_pool[4662]: VertexAttribs4fvNV (will be remapped) */
- "iip\0"
- "glVertexAttribs4fvNV\0"
- "\0"
- /* _mesa_function_pool[4688]: VertexArrayRangeNV (will be remapped) */
- "ip\0"
- "glVertexArrayRangeNV\0"
- "\0"
- /* _mesa_function_pool[4713]: FragmentLightiSGIX (dynamic) */
- "iii\0"
- "glFragmentLightiSGIX\0"
- "\0"
- /* _mesa_function_pool[4739]: PolygonOffsetEXT (will be remapped) */
- "ff\0"
- "glPolygonOffsetEXT\0"
- "\0"
- /* _mesa_function_pool[4762]: PollAsyncSGIX (dynamic) */
- "p\0"
- "glPollAsyncSGIX\0"
- "\0"
- /* _mesa_function_pool[4781]: DeleteFragmentShaderATI (will be remapped) */
- "i\0"
- "glDeleteFragmentShaderATI\0"
- "\0"
- /* _mesa_function_pool[4810]: Scaled (offset 301) */
- "ddd\0"
- "glScaled\0"
- "\0"
- /* _mesa_function_pool[4824]: ResumeTransformFeedback (will be remapped) */
- "\0"
- "glResumeTransformFeedback\0"
- "\0"
- /* _mesa_function_pool[4852]: Scalef (offset 302) */
- "fff\0"
- "glScalef\0"
- "\0"
- /* _mesa_function_pool[4866]: TexCoord2fNormal3fVertex3fvSUN (dynamic) */
- "ppp\0"
- "glTexCoord2fNormal3fVertex3fvSUN\0"
- "\0"
- /* _mesa_function_pool[4904]: MultTransposeMatrixdARB (will be remapped) */
- "p\0"
- "glMultTransposeMatrixd\0"
- "glMultTransposeMatrixdARB\0"
- "\0"
- /* _mesa_function_pool[4956]: ColorMaskIndexedEXT (will be remapped) */
- "iiiii\0"
- "glColorMaskIndexedEXT\0"
- "\0"
- /* _mesa_function_pool[4985]: ObjectUnpurgeableAPPLE (will be remapped) */
- "iii\0"
- "glObjectUnpurgeableAPPLE\0"
- "\0"
- /* _mesa_function_pool[5015]: AlphaFunc (offset 240) */
- "if\0"
- "glAlphaFunc\0"
- "\0"
- /* _mesa_function_pool[5031]: WindowPos2svMESA (will be remapped) */
- "p\0"
- "glWindowPos2sv\0"
- "glWindowPos2svARB\0"
- "glWindowPos2svMESA\0"
- "\0"
- /* _mesa_function_pool[5086]: EdgeFlag (offset 41) */
- "i\0"
- "glEdgeFlag\0"
- "\0"
- /* _mesa_function_pool[5100]: TexCoord2iv (offset 107) */
- "p\0"
- "glTexCoord2iv\0"
- "\0"
- /* _mesa_function_pool[5117]: CompressedTexImage1DARB (will be remapped) */
- "iiiiiip\0"
- "glCompressedTexImage1D\0"
- "glCompressedTexImage1DARB\0"
- "\0"
- /* _mesa_function_pool[5175]: Rotated (offset 299) */
- "dddd\0"
- "glRotated\0"
- "\0"
- /* _mesa_function_pool[5191]: VertexAttrib2sNV (will be remapped) */
- "iii\0"
- "glVertexAttrib2sNV\0"
- "\0"
- /* _mesa_function_pool[5215]: ReadPixels (offset 256) */
- "iiiiiip\0"
- "glReadPixels\0"
- "\0"
- /* _mesa_function_pool[5237]: EdgeFlagv (offset 42) */
- "p\0"
- "glEdgeFlagv\0"
- "\0"
- /* _mesa_function_pool[5252]: NormalPointerListIBM (dynamic) */
- "iipi\0"
- "glNormalPointerListIBM\0"
- "\0"
- /* _mesa_function_pool[5281]: IndexPointerEXT (will be remapped) */
- "iiip\0"
- "glIndexPointerEXT\0"
- "\0"
- /* _mesa_function_pool[5305]: Color4iv (offset 32) */
- "p\0"
- "glColor4iv\0"
- "\0"
- /* _mesa_function_pool[5319]: TexParameterf (offset 178) */
- "iif\0"
- "glTexParameterf\0"
- "\0"
- /* _mesa_function_pool[5340]: TexParameteri (offset 180) */
- "iii\0"
- "glTexParameteri\0"
- "\0"
- /* _mesa_function_pool[5361]: NormalPointerEXT (will be remapped) */
- "iiip\0"
- "glNormalPointerEXT\0"
- "\0"
- /* _mesa_function_pool[5386]: MultiTexCoord3dARB (offset 392) */
- "iddd\0"
- "glMultiTexCoord3d\0"
- "glMultiTexCoord3dARB\0"
- "\0"
- /* _mesa_function_pool[5431]: MultiTexCoord2iARB (offset 388) */
- "iii\0"
- "glMultiTexCoord2i\0"
- "glMultiTexCoord2iARB\0"
- "\0"
- /* _mesa_function_pool[5475]: DrawPixels (offset 257) */
- "iiiip\0"
- "glDrawPixels\0"
- "\0"
- /* _mesa_function_pool[5495]: ReplacementCodeuiTexCoord2fNormal3fVertex3fSUN (dynamic) */
- "iffffffff\0"
- "glReplacementCodeuiTexCoord2fNormal3fVertex3fSUN\0"
- "\0"
- /* _mesa_function_pool[5555]: MultiTexCoord2svARB (offset 391) */
- "ip\0"
- "glMultiTexCoord2sv\0"
- "glMultiTexCoord2svARB\0"
- "\0"
- /* _mesa_function_pool[5600]: ReplacementCodeubvSUN (dynamic) */
- "p\0"
- "glReplacementCodeubvSUN\0"
- "\0"
- /* _mesa_function_pool[5627]: Uniform3iARB (will be remapped) */
- "iiii\0"
- "glUniform3i\0"
- "glUniform3iARB\0"
- "\0"
- /* _mesa_function_pool[5660]: DrawTransformFeedback (will be remapped) */
- "ii\0"
- "glDrawTransformFeedback\0"
- "\0"
- /* _mesa_function_pool[5688]: GetFragmentMaterialfvSGIX (dynamic) */
- "iip\0"
- "glGetFragmentMaterialfvSGIX\0"
- "\0"
- /* _mesa_function_pool[5721]: GetShaderInfoLog (will be remapped) */
- "iipp\0"
- "glGetShaderInfoLog\0"
- "\0"
- /* _mesa_function_pool[5746]: WeightivARB (dynamic) */
- "ip\0"
- "glWeightivARB\0"
- "\0"
- /* _mesa_function_pool[5764]: PollInstrumentsSGIX (dynamic) */
- "p\0"
- "glPollInstrumentsSGIX\0"
- "\0"
- /* _mesa_function_pool[5789]: GlobalAlphaFactordSUN (dynamic) */
- "d\0"
- "glGlobalAlphaFactordSUN\0"
- "\0"
- /* _mesa_function_pool[5816]: GetFinalCombinerInputParameterfvNV (will be remapped) */
- "iip\0"
- "glGetFinalCombinerInputParameterfvNV\0"
- "\0"
- /* _mesa_function_pool[5858]: GenerateMipmapEXT (will be remapped) */
- "i\0"
- "glGenerateMipmap\0"
- "glGenerateMipmapEXT\0"
- "\0"
- /* _mesa_function_pool[5898]: GenLists (offset 5) */
- "i\0"
- "glGenLists\0"
- "\0"
- /* _mesa_function_pool[5912]: SetFragmentShaderConstantATI (will be remapped) */
- "ip\0"
- "glSetFragmentShaderConstantATI\0"
- "\0"
- /* _mesa_function_pool[5947]: GetMapAttribParameterivNV (dynamic) */
- "iiip\0"
- "glGetMapAttribParameterivNV\0"
- "\0"
- /* _mesa_function_pool[5981]: CreateShaderObjectARB (will be remapped) */
- "i\0"
- "glCreateShaderObjectARB\0"
- "\0"
- /* _mesa_function_pool[6008]: GetSharpenTexFuncSGIS (dynamic) */
- "ip\0"
- "glGetSharpenTexFuncSGIS\0"
- "\0"
- /* _mesa_function_pool[6036]: BufferDataARB (will be remapped) */
- "iipi\0"
- "glBufferData\0"
- "glBufferDataARB\0"
- "\0"
- /* _mesa_function_pool[6071]: FlushVertexArrayRangeNV (will be remapped) */
- "\0"
- "glFlushVertexArrayRangeNV\0"
- "\0"
- /* _mesa_function_pool[6099]: MapGrid2d (offset 226) */
- "iddidd\0"
- "glMapGrid2d\0"
- "\0"
- /* _mesa_function_pool[6119]: MapGrid2f (offset 227) */
- "iffiff\0"
- "glMapGrid2f\0"
- "\0"
- /* _mesa_function_pool[6139]: SampleMapATI (will be remapped) */
- "iii\0"
- "glSampleMapATI\0"
- "\0"
- /* _mesa_function_pool[6159]: VertexPointerEXT (will be remapped) */
- "iiiip\0"
- "glVertexPointerEXT\0"
- "\0"
- /* _mesa_function_pool[6185]: GetTexFilterFuncSGIS (dynamic) */
- "iip\0"
- "glGetTexFilterFuncSGIS\0"
- "\0"
- /* _mesa_function_pool[6213]: Scissor (offset 176) */
- "iiii\0"
- "glScissor\0"
- "\0"
- /* _mesa_function_pool[6229]: Fogf (offset 153) */
- "if\0"
- "glFogf\0"
- "\0"
- /* _mesa_function_pool[6240]: ReplacementCodeuiColor4ubVertex3fvSUN (dynamic) */
- "ppp\0"
- "glReplacementCodeuiColor4ubVertex3fvSUN\0"
- "\0"
- /* _mesa_function_pool[6285]: TexSubImage1D (offset 332) */
- "iiiiiip\0"
- "glTexSubImage1D\0"
- "glTexSubImage1DEXT\0"
- "\0"
- /* _mesa_function_pool[6329]: VertexAttrib1sARB (will be remapped) */
- "ii\0"
- "glVertexAttrib1s\0"
- "glVertexAttrib1sARB\0"
- "\0"
- /* _mesa_function_pool[6370]: FenceSync (will be remapped) */
- "ii\0"
- "glFenceSync\0"
- "\0"
- /* _mesa_function_pool[6386]: Color4usv (offset 40) */
- "p\0"
- "glColor4usv\0"
- "\0"
- /* _mesa_function_pool[6401]: Fogi (offset 155) */
- "ii\0"
- "glFogi\0"
- "\0"
- /* _mesa_function_pool[6412]: DepthRange (offset 288) */
- "dd\0"
- "glDepthRange\0"
- "\0"
- /* _mesa_function_pool[6429]: RasterPos3iv (offset 75) */
- "p\0"
- "glRasterPos3iv\0"
- "\0"
- /* _mesa_function_pool[6447]: FinalCombinerInputNV (will be remapped) */
- "iiii\0"
- "glFinalCombinerInputNV\0"
- "\0"
- /* _mesa_function_pool[6476]: TexCoord2i (offset 106) */
- "ii\0"
- "glTexCoord2i\0"
- "\0"
- /* _mesa_function_pool[6493]: PixelMapfv (offset 251) */
- "iip\0"
- "glPixelMapfv\0"
- "\0"
- /* _mesa_function_pool[6511]: Color4ui (offset 37) */
- "iiii\0"
- "glColor4ui\0"
- "\0"
- /* _mesa_function_pool[6528]: RasterPos3s (offset 76) */
- "iii\0"
- "glRasterPos3s\0"
- "\0"
- /* _mesa_function_pool[6547]: Color3usv (offset 24) */
- "p\0"
- "glColor3usv\0"
- "\0"
- /* _mesa_function_pool[6562]: FlushRasterSGIX (dynamic) */
- "\0"
- "glFlushRasterSGIX\0"
- "\0"
- /* _mesa_function_pool[6582]: TexCoord2f (offset 104) */
- "ff\0"
- "glTexCoord2f\0"
- "\0"
- /* _mesa_function_pool[6599]: ReplacementCodeuiTexCoord2fVertex3fSUN (dynamic) */
- "ifffff\0"
- "glReplacementCodeuiTexCoord2fVertex3fSUN\0"
- "\0"
- /* _mesa_function_pool[6648]: TexCoord2d (offset 102) */
- "dd\0"
- "glTexCoord2d\0"
- "\0"
- /* _mesa_function_pool[6665]: RasterPos3d (offset 70) */
- "ddd\0"
- "glRasterPos3d\0"
- "\0"
- /* _mesa_function_pool[6684]: RasterPos3f (offset 72) */
- "fff\0"
- "glRasterPos3f\0"
- "\0"
- /* _mesa_function_pool[6703]: Uniform1fARB (will be remapped) */
- "if\0"
- "glUniform1f\0"
- "glUniform1fARB\0"
- "\0"
- /* _mesa_function_pool[6734]: AreTexturesResident (offset 322) */
- "ipp\0"
- "glAreTexturesResident\0"
- "glAreTexturesResidentEXT\0"
- "\0"
- /* _mesa_function_pool[6786]: TexCoord2s (offset 108) */
- "ii\0"
- "glTexCoord2s\0"
- "\0"
- /* _mesa_function_pool[6803]: StencilOpSeparate (will be remapped) */
- "iiii\0"
- "glStencilOpSeparate\0"
- "glStencilOpSeparateATI\0"
- "\0"
- /* _mesa_function_pool[6852]: ColorTableParameteriv (offset 341) */
- "iip\0"
- "glColorTableParameteriv\0"
- "glColorTableParameterivSGI\0"
- "\0"
- /* _mesa_function_pool[6908]: FogCoordPointerListIBM (dynamic) */
- "iipi\0"
- "glFogCoordPointerListIBM\0"
- "\0"
- /* _mesa_function_pool[6939]: WindowPos3dMESA (will be remapped) */
- "ddd\0"
- "glWindowPos3d\0"
- "glWindowPos3dARB\0"
- "glWindowPos3dMESA\0"
- "\0"
- /* _mesa_function_pool[6993]: Color4us (offset 39) */
- "iiii\0"
- "glColor4us\0"
- "\0"
- /* _mesa_function_pool[7010]: PointParameterfvEXT (will be remapped) */
- "ip\0"
- "glPointParameterfv\0"
- "glPointParameterfvARB\0"
- "glPointParameterfvEXT\0"
- "glPointParameterfvSGIS\0"
- "\0"
- /* _mesa_function_pool[7100]: Color3bv (offset 10) */
- "p\0"
- "glColor3bv\0"
- "\0"
- /* _mesa_function_pool[7114]: WindowPos2fvMESA (will be remapped) */
- "p\0"
- "glWindowPos2fv\0"
- "glWindowPos2fvARB\0"
- "glWindowPos2fvMESA\0"
- "\0"
- /* _mesa_function_pool[7169]: SecondaryColor3bvEXT (will be remapped) */
- "p\0"
- "glSecondaryColor3bv\0"
- "glSecondaryColor3bvEXT\0"
- "\0"
- /* _mesa_function_pool[7215]: VertexPointerListIBM (dynamic) */
- "iiipi\0"
- "glVertexPointerListIBM\0"
- "\0"
- /* _mesa_function_pool[7245]: GetProgramLocalParameterfvARB (will be remapped) */
- "iip\0"
- "glGetProgramLocalParameterfvARB\0"
- "\0"
- /* _mesa_function_pool[7282]: FragmentMaterialfSGIX (dynamic) */
- "iif\0"
- "glFragmentMaterialfSGIX\0"
- "\0"
- /* _mesa_function_pool[7311]: TexCoord2fNormal3fVertex3fSUN (dynamic) */
- "ffffffff\0"
- "glTexCoord2fNormal3fVertex3fSUN\0"
- "\0"
- /* _mesa_function_pool[7353]: RenderbufferStorageEXT (will be remapped) */
- "iiii\0"
- "glRenderbufferStorage\0"
- "glRenderbufferStorageEXT\0"
- "\0"
- /* _mesa_function_pool[7406]: IsFenceNV (will be remapped) */
- "i\0"
- "glIsFenceNV\0"
- "\0"
- /* _mesa_function_pool[7421]: AttachObjectARB (will be remapped) */
- "ii\0"
- "glAttachObjectARB\0"
- "\0"
- /* _mesa_function_pool[7443]: GetFragmentLightivSGIX (dynamic) */
- "iip\0"
- "glGetFragmentLightivSGIX\0"
- "\0"
- /* _mesa_function_pool[7473]: UniformMatrix2fvARB (will be remapped) */
- "iiip\0"
- "glUniformMatrix2fv\0"
- "glUniformMatrix2fvARB\0"
- "\0"
- /* _mesa_function_pool[7520]: MultiTexCoord2fARB (offset 386) */
- "iff\0"
- "glMultiTexCoord2f\0"
- "glMultiTexCoord2fARB\0"
- "\0"
- /* _mesa_function_pool[7564]: ColorTable (offset 339) */
- "iiiiip\0"
- "glColorTable\0"
- "glColorTableSGI\0"
- "glColorTableEXT\0"
- "\0"
- /* _mesa_function_pool[7617]: IndexPointer (offset 314) */
- "iip\0"
- "glIndexPointer\0"
- "\0"
- /* _mesa_function_pool[7637]: Accum (offset 213) */
- "if\0"
- "glAccum\0"
- "\0"
- /* _mesa_function_pool[7649]: GetTexImage (offset 281) */
- "iiiip\0"
- "glGetTexImage\0"
- "\0"
- /* _mesa_function_pool[7670]: MapControlPointsNV (dynamic) */
- "iiiiiiiip\0"
- "glMapControlPointsNV\0"
- "\0"
- /* _mesa_function_pool[7702]: ConvolutionFilter2D (offset 349) */
- "iiiiiip\0"
- "glConvolutionFilter2D\0"
- "glConvolutionFilter2DEXT\0"
- "\0"
- /* _mesa_function_pool[7758]: Finish (offset 216) */
- "\0"
- "glFinish\0"
- "\0"
- /* _mesa_function_pool[7769]: MapParameterfvNV (dynamic) */
- "iip\0"
- "glMapParameterfvNV\0"
- "\0"
- /* _mesa_function_pool[7793]: ClearStencil (offset 207) */
- "i\0"
- "glClearStencil\0"
- "\0"
- /* _mesa_function_pool[7811]: VertexAttrib3dvARB (will be remapped) */
- "ip\0"
- "glVertexAttrib3dv\0"
- "glVertexAttrib3dvARB\0"
- "\0"
- /* _mesa_function_pool[7854]: HintPGI (dynamic) */
- "ii\0"
- "glHintPGI\0"
- "\0"
- /* _mesa_function_pool[7868]: ConvolutionParameteriv (offset 353) */
- "iip\0"
- "glConvolutionParameteriv\0"
- "glConvolutionParameterivEXT\0"
- "\0"
- /* _mesa_function_pool[7926]: Color4s (offset 33) */
- "iiii\0"
- "glColor4s\0"
- "\0"
- /* _mesa_function_pool[7942]: InterleavedArrays (offset 317) */
- "iip\0"
- "glInterleavedArrays\0"
- "\0"
- /* _mesa_function_pool[7967]: RasterPos2fv (offset 65) */
- "p\0"
- "glRasterPos2fv\0"
- "\0"
- /* _mesa_function_pool[7985]: TexCoord1fv (offset 97) */
- "p\0"
- "glTexCoord1fv\0"
- "\0"
- /* _mesa_function_pool[8002]: Vertex2d (offset 126) */
- "dd\0"
- "glVertex2d\0"
- "\0"
- /* _mesa_function_pool[8017]: CullParameterdvEXT (will be remapped) */
- "ip\0"
- "glCullParameterdvEXT\0"
- "\0"
- /* _mesa_function_pool[8042]: ProgramNamedParameter4fNV (will be remapped) */
- "iipffff\0"
- "glProgramNamedParameter4fNV\0"
- "\0"
- /* _mesa_function_pool[8079]: Color3fVertex3fSUN (dynamic) */
- "ffffff\0"
- "glColor3fVertex3fSUN\0"
- "\0"
- /* _mesa_function_pool[8108]: ProgramEnvParameter4fvARB (will be remapped) */
- "iip\0"
- "glProgramEnvParameter4fvARB\0"
- "glProgramParameter4fvNV\0"
- "\0"
- /* _mesa_function_pool[8165]: Color4i (offset 31) */
- "iiii\0"
- "glColor4i\0"
- "\0"
- /* _mesa_function_pool[8181]: Color4f (offset 29) */
- "ffff\0"
- "glColor4f\0"
- "\0"
- /* _mesa_function_pool[8197]: RasterPos4fv (offset 81) */
- "p\0"
- "glRasterPos4fv\0"
- "\0"
- /* _mesa_function_pool[8215]: Color4d (offset 27) */
- "dddd\0"
- "glColor4d\0"
- "\0"
- /* _mesa_function_pool[8231]: ClearIndex (offset 205) */
- "f\0"
- "glClearIndex\0"
- "\0"
- /* _mesa_function_pool[8247]: Color4b (offset 25) */
- "iiii\0"
- "glColor4b\0"
- "\0"
- /* _mesa_function_pool[8263]: LoadMatrixd (offset 292) */
- "p\0"
- "glLoadMatrixd\0"
- "\0"
- /* _mesa_function_pool[8280]: FragmentLightModeliSGIX (dynamic) */
- "ii\0"
- "glFragmentLightModeliSGIX\0"
- "\0"
- /* _mesa_function_pool[8310]: RasterPos2dv (offset 63) */
- "p\0"
- "glRasterPos2dv\0"
- "\0"
- /* _mesa_function_pool[8328]: ConvolutionParameterfv (offset 351) */
- "iip\0"
- "glConvolutionParameterfv\0"
- "glConvolutionParameterfvEXT\0"
- "\0"
- /* _mesa_function_pool[8386]: TbufferMask3DFX (dynamic) */
- "i\0"
- "glTbufferMask3DFX\0"
- "\0"
- /* _mesa_function_pool[8407]: GetTexGendv (offset 278) */
- "iip\0"
- "glGetTexGendv\0"
- "\0"
- /* _mesa_function_pool[8426]: GetVertexAttribfvNV (will be remapped) */
- "iip\0"
- "glGetVertexAttribfvNV\0"
- "\0"
- /* _mesa_function_pool[8453]: BeginTransformFeedbackEXT (will be remapped) */
- "i\0"
- "glBeginTransformFeedbackEXT\0"
- "glBeginTransformFeedback\0"
- "\0"
- /* _mesa_function_pool[8509]: LoadProgramNV (will be remapped) */
- "iiip\0"
- "glLoadProgramNV\0"
- "\0"
- /* _mesa_function_pool[8531]: WaitSync (will be remapped) */
- "iii\0"
- "glWaitSync\0"
- "\0"
- /* _mesa_function_pool[8547]: EndList (offset 1) */
- "\0"
- "glEndList\0"
- "\0"
- /* _mesa_function_pool[8559]: VertexAttrib4fvNV (will be remapped) */
- "ip\0"
- "glVertexAttrib4fvNV\0"
- "\0"
- /* _mesa_function_pool[8583]: GetAttachedObjectsARB (will be remapped) */
- "iipp\0"
- "glGetAttachedObjectsARB\0"
- "\0"
- /* _mesa_function_pool[8613]: Uniform3fvARB (will be remapped) */
- "iip\0"
- "glUniform3fv\0"
- "glUniform3fvARB\0"
- "\0"
- /* _mesa_function_pool[8647]: EvalCoord1fv (offset 231) */
- "p\0"
- "glEvalCoord1fv\0"
- "\0"
- /* _mesa_function_pool[8665]: DrawRangeElements (offset 338) */
- "iiiiip\0"
- "glDrawRangeElements\0"
- "glDrawRangeElementsEXT\0"
- "\0"
- /* _mesa_function_pool[8716]: EvalMesh2 (offset 238) */
- "iiiii\0"
- "glEvalMesh2\0"
- "\0"
- /* _mesa_function_pool[8735]: Vertex4fv (offset 145) */
- "p\0"
- "glVertex4fv\0"
- "\0"
- /* _mesa_function_pool[8750]: GenTransformFeedbacks (will be remapped) */
- "ip\0"
- "glGenTransformFeedbacks\0"
- "\0"
- /* _mesa_function_pool[8778]: SpriteParameterfvSGIX (dynamic) */
- "ip\0"
- "glSpriteParameterfvSGIX\0"
- "\0"
- /* _mesa_function_pool[8806]: CheckFramebufferStatusEXT (will be remapped) */
- "i\0"
- "glCheckFramebufferStatus\0"
- "glCheckFramebufferStatusEXT\0"
- "\0"
- /* _mesa_function_pool[8862]: GlobalAlphaFactoruiSUN (dynamic) */
- "i\0"
- "glGlobalAlphaFactoruiSUN\0"
- "\0"
- /* _mesa_function_pool[8890]: GetHandleARB (will be remapped) */
- "i\0"
- "glGetHandleARB\0"
- "\0"
- /* _mesa_function_pool[8908]: GetVertexAttribivARB (will be remapped) */
- "iip\0"
- "glGetVertexAttribiv\0"
- "glGetVertexAttribivARB\0"
- "\0"
- /* _mesa_function_pool[8956]: GetCombinerInputParameterfvNV (will be remapped) */
- "iiiip\0"
- "glGetCombinerInputParameterfvNV\0"
- "\0"
- /* _mesa_function_pool[8995]: CreateProgram (will be remapped) */
- "\0"
- "glCreateProgram\0"
- "\0"
- /* _mesa_function_pool[9013]: LoadTransposeMatrixdARB (will be remapped) */
- "p\0"
- "glLoadTransposeMatrixd\0"
- "glLoadTransposeMatrixdARB\0"
- "\0"
- /* _mesa_function_pool[9065]: GetMinmax (offset 364) */
- "iiiip\0"
- "glGetMinmax\0"
- "glGetMinmaxEXT\0"
- "\0"
- /* _mesa_function_pool[9099]: StencilFuncSeparate (will be remapped) */
- "iiii\0"
- "glStencilFuncSeparate\0"
- "\0"
- /* _mesa_function_pool[9127]: SecondaryColor3sEXT (will be remapped) */
- "iii\0"
- "glSecondaryColor3s\0"
- "glSecondaryColor3sEXT\0"
- "\0"
- /* _mesa_function_pool[9173]: Color3fVertex3fvSUN (dynamic) */
- "pp\0"
- "glColor3fVertex3fvSUN\0"
- "\0"
- /* _mesa_function_pool[9199]: Normal3fv (offset 57) */
- "p\0"
- "glNormal3fv\0"
- "\0"
- /* _mesa_function_pool[9214]: GlobalAlphaFactorbSUN (dynamic) */
- "i\0"
- "glGlobalAlphaFactorbSUN\0"
- "\0"
- /* _mesa_function_pool[9241]: Color3us (offset 23) */
- "iii\0"
- "glColor3us\0"
- "\0"
- /* _mesa_function_pool[9257]: ImageTransformParameterfvHP (dynamic) */
- "iip\0"
- "glImageTransformParameterfvHP\0"
- "\0"
- /* _mesa_function_pool[9292]: VertexAttrib4ivARB (will be remapped) */
- "ip\0"
- "glVertexAttrib4iv\0"
- "glVertexAttrib4ivARB\0"
- "\0"
- /* _mesa_function_pool[9335]: End (offset 43) */
- "\0"
- "glEnd\0"
- "\0"
- /* _mesa_function_pool[9343]: VertexAttrib3fNV (will be remapped) */
- "ifff\0"
- "glVertexAttrib3fNV\0"
- "\0"
- /* _mesa_function_pool[9368]: VertexAttribs2dvNV (will be remapped) */
- "iip\0"
- "glVertexAttribs2dvNV\0"
- "\0"
- /* _mesa_function_pool[9394]: GetQueryObjectui64vEXT (will be remapped) */
- "iip\0"
- "glGetQueryObjectui64vEXT\0"
- "\0"
- /* _mesa_function_pool[9424]: MultiTexCoord3fvARB (offset 395) */
- "ip\0"
- "glMultiTexCoord3fv\0"
- "glMultiTexCoord3fvARB\0"
- "\0"
- /* _mesa_function_pool[9469]: SecondaryColor3dEXT (will be remapped) */
- "ddd\0"
- "glSecondaryColor3d\0"
- "glSecondaryColor3dEXT\0"
- "\0"
- /* _mesa_function_pool[9515]: Color3ub (offset 19) */
- "iii\0"
- "glColor3ub\0"
- "\0"
- /* _mesa_function_pool[9531]: GetProgramParameterfvNV (will be remapped) */
- "iiip\0"
- "glGetProgramParameterfvNV\0"
- "\0"
- /* _mesa_function_pool[9563]: TangentPointerEXT (dynamic) */
- "iip\0"
- "glTangentPointerEXT\0"
- "\0"
- /* _mesa_function_pool[9588]: Color4fNormal3fVertex3fvSUN (dynamic) */
- "ppp\0"
- "glColor4fNormal3fVertex3fvSUN\0"
- "\0"
- /* _mesa_function_pool[9623]: GetInstrumentsSGIX (dynamic) */
- "\0"
- "glGetInstrumentsSGIX\0"
- "\0"
- /* _mesa_function_pool[9646]: Color3ui (offset 21) */
- "iii\0"
- "glColor3ui\0"
- "\0"
- /* _mesa_function_pool[9662]: EvalMapsNV (dynamic) */
- "ii\0"
- "glEvalMapsNV\0"
- "\0"
- /* _mesa_function_pool[9679]: TexSubImage2D (offset 333) */
- "iiiiiiiip\0"
- "glTexSubImage2D\0"
- "glTexSubImage2DEXT\0"
- "\0"
- /* _mesa_function_pool[9725]: FragmentLightivSGIX (dynamic) */
- "iip\0"
- "glFragmentLightivSGIX\0"
- "\0"
- /* _mesa_function_pool[9752]: GetTexParameterPointervAPPLE (will be remapped) */
- "iip\0"
- "glGetTexParameterPointervAPPLE\0"
- "\0"
- /* _mesa_function_pool[9788]: TexGenfv (offset 191) */
- "iip\0"
- "glTexGenfv\0"
- "\0"
- /* _mesa_function_pool[9804]: GetTransformFeedbackVaryingEXT (will be remapped) */
- "iiipppp\0"
- "glGetTransformFeedbackVaryingEXT\0"
- "glGetTransformFeedbackVarying\0"
- "\0"
- /* _mesa_function_pool[9876]: VertexAttrib4bvARB (will be remapped) */
- "ip\0"
- "glVertexAttrib4bv\0"
- "glVertexAttrib4bvARB\0"
- "\0"
- /* _mesa_function_pool[9919]: AlphaFragmentOp2ATI (will be remapped) */
- "iiiiiiiii\0"
- "glAlphaFragmentOp2ATI\0"
- "\0"
- /* _mesa_function_pool[9952]: GetIntegerIndexedvEXT (will be remapped) */
- "iip\0"
- "glGetIntegerIndexedvEXT\0"
- "\0"
- /* _mesa_function_pool[9981]: MultiTexCoord4sARB (offset 406) */
- "iiiii\0"
- "glMultiTexCoord4s\0"
- "glMultiTexCoord4sARB\0"
- "\0"
- /* _mesa_function_pool[10027]: GetFragmentMaterialivSGIX (dynamic) */
- "iip\0"
- "glGetFragmentMaterialivSGIX\0"
- "\0"
- /* _mesa_function_pool[10060]: WindowPos4dMESA (will be remapped) */
- "dddd\0"
- "glWindowPos4dMESA\0"
- "\0"
- /* _mesa_function_pool[10084]: WeightPointerARB (dynamic) */
- "iiip\0"
- "glWeightPointerARB\0"
- "\0"
- /* _mesa_function_pool[10109]: WindowPos2dMESA (will be remapped) */
- "dd\0"
- "glWindowPos2d\0"
- "glWindowPos2dARB\0"
- "glWindowPos2dMESA\0"
- "\0"
- /* _mesa_function_pool[10162]: FramebufferTexture3DEXT (will be remapped) */
- "iiiiii\0"
- "glFramebufferTexture3D\0"
- "glFramebufferTexture3DEXT\0"
- "\0"
- /* _mesa_function_pool[10219]: BlendEquation (offset 337) */
- "i\0"
- "glBlendEquation\0"
- "glBlendEquationEXT\0"
- "\0"
- /* _mesa_function_pool[10257]: VertexAttrib3dNV (will be remapped) */
- "iddd\0"
- "glVertexAttrib3dNV\0"
- "\0"
- /* _mesa_function_pool[10282]: VertexAttrib3dARB (will be remapped) */
- "iddd\0"
- "glVertexAttrib3d\0"
- "glVertexAttrib3dARB\0"
- "\0"
- /* _mesa_function_pool[10325]: ReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN (dynamic) */
- "ppppp\0"
- "glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN\0"
- "\0"
- /* _mesa_function_pool[10389]: VertexAttrib4fARB (will be remapped) */
- "iffff\0"
- "glVertexAttrib4f\0"
- "glVertexAttrib4fARB\0"
- "\0"
- /* _mesa_function_pool[10433]: GetError (offset 261) */
- "\0"
- "glGetError\0"
- "\0"
- /* _mesa_function_pool[10446]: IndexFuncEXT (dynamic) */
- "if\0"
- "glIndexFuncEXT\0"
- "\0"
- /* _mesa_function_pool[10465]: TexCoord3dv (offset 111) */
- "p\0"
- "glTexCoord3dv\0"
- "\0"
- /* _mesa_function_pool[10482]: Indexdv (offset 45) */
- "p\0"
- "glIndexdv\0"
- "\0"
- /* _mesa_function_pool[10495]: FramebufferTexture2DEXT (will be remapped) */
- "iiiii\0"
- "glFramebufferTexture2D\0"
- "glFramebufferTexture2DEXT\0"
- "\0"
- /* _mesa_function_pool[10551]: Normal3s (offset 60) */
- "iii\0"
- "glNormal3s\0"
- "\0"
- /* _mesa_function_pool[10567]: GetObjectParameterivAPPLE (will be remapped) */
- "iiip\0"
- "glGetObjectParameterivAPPLE\0"
- "\0"
- /* _mesa_function_pool[10601]: PushName (offset 201) */
- "i\0"
- "glPushName\0"
- "\0"
- /* _mesa_function_pool[10615]: MultiTexCoord2dvARB (offset 385) */
- "ip\0"
- "glMultiTexCoord2dv\0"
- "glMultiTexCoord2dvARB\0"
- "\0"
- /* _mesa_function_pool[10660]: CullParameterfvEXT (will be remapped) */
- "ip\0"
- "glCullParameterfvEXT\0"
- "\0"
- /* _mesa_function_pool[10685]: Normal3i (offset 58) */
- "iii\0"
- "glNormal3i\0"
- "\0"
- /* _mesa_function_pool[10701]: ProgramNamedParameter4fvNV (will be remapped) */
- "iipp\0"
- "glProgramNamedParameter4fvNV\0"
- "\0"
- /* _mesa_function_pool[10736]: SecondaryColorPointerEXT (will be remapped) */
- "iiip\0"
- "glSecondaryColorPointer\0"
- "glSecondaryColorPointerEXT\0"
- "\0"
- /* _mesa_function_pool[10793]: VertexAttrib4fvARB (will be remapped) */
- "ip\0"
- "glVertexAttrib4fv\0"
- "glVertexAttrib4fvARB\0"
- "\0"
- /* _mesa_function_pool[10836]: ColorPointerListIBM (dynamic) */
- "iiipi\0"
- "glColorPointerListIBM\0"
- "\0"
- /* _mesa_function_pool[10865]: GetActiveUniformARB (will be remapped) */
- "iiipppp\0"
- "glGetActiveUniform\0"
- "glGetActiveUniformARB\0"
- "\0"
- /* _mesa_function_pool[10915]: ImageTransformParameteriHP (dynamic) */
- "iii\0"
- "glImageTransformParameteriHP\0"
- "\0"
- /* _mesa_function_pool[10949]: Normal3b (offset 52) */
- "iii\0"
- "glNormal3b\0"
- "\0"
- /* _mesa_function_pool[10965]: Normal3d (offset 54) */
- "ddd\0"
- "glNormal3d\0"
- "\0"
- /* _mesa_function_pool[10981]: Normal3f (offset 56) */
- "fff\0"
- "glNormal3f\0"
- "\0"
- /* _mesa_function_pool[10997]: MultiTexCoord1svARB (offset 383) */
- "ip\0"
- "glMultiTexCoord1sv\0"
- "glMultiTexCoord1svARB\0"
- "\0"
- /* _mesa_function_pool[11042]: Indexi (offset 48) */
- "i\0"
- "glIndexi\0"
- "\0"
- /* _mesa_function_pool[11054]: EGLImageTargetTexture2DOES (will be remapped) */
- "ip\0"
- "glEGLImageTargetTexture2DOES\0"
- "\0"
- /* _mesa_function_pool[11087]: EndQueryARB (will be remapped) */
- "i\0"
- "glEndQuery\0"
- "glEndQueryARB\0"
- "\0"
- /* _mesa_function_pool[11115]: DeleteFencesNV (will be remapped) */
- "ip\0"
- "glDeleteFencesNV\0"
- "\0"
- /* _mesa_function_pool[11136]: BindBufferRangeEXT (will be remapped) */
- "iiiii\0"
- "glBindBufferRangeEXT\0"
- "glBindBufferRange\0"
- "\0"
- /* _mesa_function_pool[11182]: DepthMask (offset 211) */
- "i\0"
- "glDepthMask\0"
- "\0"
- /* _mesa_function_pool[11197]: IsShader (will be remapped) */
- "i\0"
- "glIsShader\0"
- "\0"
- /* _mesa_function_pool[11211]: Indexf (offset 46) */
- "f\0"
- "glIndexf\0"
- "\0"
- /* _mesa_function_pool[11223]: GetImageTransformParameterivHP (dynamic) */
- "iip\0"
- "glGetImageTransformParameterivHP\0"
- "\0"
- /* _mesa_function_pool[11261]: Indexd (offset 44) */
- "d\0"
- "glIndexd\0"
- "\0"
- /* _mesa_function_pool[11273]: GetMaterialiv (offset 270) */
- "iip\0"
- "glGetMaterialiv\0"
- "\0"
- /* _mesa_function_pool[11294]: StencilOp (offset 244) */
- "iii\0"
- "glStencilOp\0"
- "\0"
- /* _mesa_function_pool[11311]: WindowPos4ivMESA (will be remapped) */
- "p\0"
- "glWindowPos4ivMESA\0"
- "\0"
- /* _mesa_function_pool[11333]: FramebufferTextureLayer (dynamic) */
- "iiiii\0"
- "glFramebufferTextureLayerARB\0"
- "\0"
- /* _mesa_function_pool[11369]: MultiTexCoord3svARB (offset 399) */
- "ip\0"
- "glMultiTexCoord3sv\0"
- "glMultiTexCoord3svARB\0"
- "\0"
- /* _mesa_function_pool[11414]: TexEnvfv (offset 185) */
- "iip\0"
- "glTexEnvfv\0"
- "\0"
- /* _mesa_function_pool[11430]: MultiTexCoord4iARB (offset 404) */
- "iiiii\0"
- "glMultiTexCoord4i\0"
- "glMultiTexCoord4iARB\0"
- "\0"
- /* _mesa_function_pool[11476]: Indexs (offset 50) */
- "i\0"
- "glIndexs\0"
- "\0"
- /* _mesa_function_pool[11488]: Binormal3ivEXT (dynamic) */
- "p\0"
- "glBinormal3ivEXT\0"
- "\0"
- /* _mesa_function_pool[11508]: ResizeBuffersMESA (will be remapped) */
- "\0"
- "glResizeBuffersMESA\0"
- "\0"
- /* _mesa_function_pool[11530]: GetUniformivARB (will be remapped) */
- "iip\0"
- "glGetUniformiv\0"
- "glGetUniformivARB\0"
- "\0"
- /* _mesa_function_pool[11568]: PixelTexGenParameteriSGIS (will be remapped) */
- "ii\0"
- "glPixelTexGenParameteriSGIS\0"
- "\0"
- /* _mesa_function_pool[11600]: VertexPointervINTEL (dynamic) */
- "iip\0"
- "glVertexPointervINTEL\0"
- "\0"
- /* _mesa_function_pool[11627]: Vertex2i (offset 130) */
- "ii\0"
- "glVertex2i\0"
- "\0"
- /* _mesa_function_pool[11642]: LoadMatrixf (offset 291) */
- "p\0"
- "glLoadMatrixf\0"
- "\0"
- /* _mesa_function_pool[11659]: Vertex2f (offset 128) */
- "ff\0"
- "glVertex2f\0"
- "\0"
- /* _mesa_function_pool[11674]: ReplacementCodeuiColor4fNormal3fVertex3fvSUN (dynamic) */
- "pppp\0"
- "glReplacementCodeuiColor4fNormal3fVertex3fvSUN\0"
- "\0"
- /* _mesa_function_pool[11727]: Color4bv (offset 26) */
- "p\0"
- "glColor4bv\0"
- "\0"
- /* _mesa_function_pool[11741]: VertexPointer (offset 321) */
- "iiip\0"
- "glVertexPointer\0"
- "\0"
- /* _mesa_function_pool[11763]: SecondaryColor3uiEXT (will be remapped) */
- "iii\0"
- "glSecondaryColor3ui\0"
- "glSecondaryColor3uiEXT\0"
- "\0"
- /* _mesa_function_pool[11811]: StartInstrumentsSGIX (dynamic) */
- "\0"
- "glStartInstrumentsSGIX\0"
- "\0"
- /* _mesa_function_pool[11836]: SecondaryColor3usvEXT (will be remapped) */
- "p\0"
- "glSecondaryColor3usv\0"
- "glSecondaryColor3usvEXT\0"
- "\0"
- /* _mesa_function_pool[11884]: VertexAttrib2fvNV (will be remapped) */
- "ip\0"
- "glVertexAttrib2fvNV\0"
- "\0"
- /* _mesa_function_pool[11908]: ProgramLocalParameter4dvARB (will be remapped) */
- "iip\0"
- "glProgramLocalParameter4dvARB\0"
- "\0"
- /* _mesa_function_pool[11943]: DeleteLists (offset 4) */
- "ii\0"
- "glDeleteLists\0"
- "\0"
- /* _mesa_function_pool[11961]: LogicOp (offset 242) */
- "i\0"
- "glLogicOp\0"
- "\0"
- /* _mesa_function_pool[11974]: MatrixIndexuivARB (dynamic) */
- "ip\0"
- "glMatrixIndexuivARB\0"
- "\0"
- /* _mesa_function_pool[11998]: Vertex2s (offset 132) */
- "ii\0"
- "glVertex2s\0"
- "\0"
- /* _mesa_function_pool[12013]: RenderbufferStorageMultisample (will be remapped) */
- "iiiii\0"
- "glRenderbufferStorageMultisample\0"
- "glRenderbufferStorageMultisampleEXT\0"
- "\0"
- /* _mesa_function_pool[12089]: TexCoord4fv (offset 121) */
- "p\0"
- "glTexCoord4fv\0"
- "\0"
- /* _mesa_function_pool[12106]: Tangent3sEXT (dynamic) */
- "iii\0"
- "glTangent3sEXT\0"
- "\0"
- /* _mesa_function_pool[12126]: GlobalAlphaFactorfSUN (dynamic) */
- "f\0"
- "glGlobalAlphaFactorfSUN\0"
- "\0"
- /* _mesa_function_pool[12153]: MultiTexCoord3iARB (offset 396) */
- "iiii\0"
- "glMultiTexCoord3i\0"
- "glMultiTexCoord3iARB\0"
- "\0"
- /* _mesa_function_pool[12198]: IsProgram (will be remapped) */
- "i\0"
- "glIsProgram\0"
- "\0"
- /* _mesa_function_pool[12213]: TexCoordPointerListIBM (dynamic) */
- "iiipi\0"
- "glTexCoordPointerListIBM\0"
- "\0"
- /* _mesa_function_pool[12245]: GlobalAlphaFactorusSUN (dynamic) */
- "i\0"
- "glGlobalAlphaFactorusSUN\0"
- "\0"
- /* _mesa_function_pool[12273]: VertexAttrib2dvNV (will be remapped) */
- "ip\0"
- "glVertexAttrib2dvNV\0"
- "\0"
- /* _mesa_function_pool[12297]: FramebufferRenderbufferEXT (will be remapped) */
- "iiii\0"
- "glFramebufferRenderbuffer\0"
- "glFramebufferRenderbufferEXT\0"
- "\0"
- /* _mesa_function_pool[12358]: VertexAttrib1dvNV (will be remapped) */
- "ip\0"
- "glVertexAttrib1dvNV\0"
- "\0"
- /* _mesa_function_pool[12382]: GenTextures (offset 328) */
- "ip\0"
- "glGenTextures\0"
- "glGenTexturesEXT\0"
- "\0"
- /* _mesa_function_pool[12417]: FramebufferTextureARB (will be remapped) */
- "iiii\0"
- "glFramebufferTextureARB\0"
- "\0"
- /* _mesa_function_pool[12447]: SetFenceNV (will be remapped) */
- "ii\0"
- "glSetFenceNV\0"
- "\0"
- /* _mesa_function_pool[12464]: FramebufferTexture1DEXT (will be remapped) */
- "iiiii\0"
- "glFramebufferTexture1D\0"
- "glFramebufferTexture1DEXT\0"
- "\0"
- /* _mesa_function_pool[12520]: GetCombinerOutputParameterivNV (will be remapped) */
- "iiip\0"
- "glGetCombinerOutputParameterivNV\0"
- "\0"
- /* _mesa_function_pool[12559]: MultiModeDrawArraysIBM (will be remapped) */
- "pppii\0"
- "glMultiModeDrawArraysIBM\0"
- "\0"
- /* _mesa_function_pool[12591]: PixelTexGenParameterivSGIS (will be remapped) */
- "ip\0"
- "glPixelTexGenParameterivSGIS\0"
- "\0"
- /* _mesa_function_pool[12624]: TextureNormalEXT (dynamic) */
- "i\0"
- "glTextureNormalEXT\0"
- "\0"
- /* _mesa_function_pool[12646]: IndexPointerListIBM (dynamic) */
- "iipi\0"
- "glIndexPointerListIBM\0"
- "\0"
- /* _mesa_function_pool[12674]: WeightfvARB (dynamic) */
- "ip\0"
- "glWeightfvARB\0"
- "\0"
- /* _mesa_function_pool[12692]: GetCombinerOutputParameterfvNV (will be remapped) */
- "iiip\0"
- "glGetCombinerOutputParameterfvNV\0"
- "\0"
- /* _mesa_function_pool[12731]: RasterPos2sv (offset 69) */
- "p\0"
- "glRasterPos2sv\0"
- "\0"
- /* _mesa_function_pool[12749]: Color4ubv (offset 36) */
- "p\0"
- "glColor4ubv\0"
- "\0"
- /* _mesa_function_pool[12764]: DrawBuffer (offset 202) */
- "i\0"
- "glDrawBuffer\0"
- "\0"
- /* _mesa_function_pool[12780]: TexCoord2fv (offset 105) */
- "p\0"
- "glTexCoord2fv\0"
- "\0"
- /* _mesa_function_pool[12797]: WindowPos4fMESA (will be remapped) */
- "ffff\0"
- "glWindowPos4fMESA\0"
- "\0"
- /* _mesa_function_pool[12821]: TexCoord1sv (offset 101) */
- "p\0"
- "glTexCoord1sv\0"
- "\0"
- /* _mesa_function_pool[12838]: WindowPos3dvMESA (will be remapped) */
- "p\0"
- "glWindowPos3dv\0"
- "glWindowPos3dvARB\0"
- "glWindowPos3dvMESA\0"
- "\0"
- /* _mesa_function_pool[12893]: DepthFunc (offset 245) */
- "i\0"
- "glDepthFunc\0"
- "\0"
- /* _mesa_function_pool[12908]: PixelMapusv (offset 253) */
- "iip\0"
- "glPixelMapusv\0"
- "\0"
- /* _mesa_function_pool[12927]: GetQueryObjecti64vEXT (will be remapped) */
- "iip\0"
- "glGetQueryObjecti64vEXT\0"
- "\0"
- /* _mesa_function_pool[12956]: MultiTexCoord1dARB (offset 376) */
- "id\0"
- "glMultiTexCoord1d\0"
- "glMultiTexCoord1dARB\0"
- "\0"
- /* _mesa_function_pool[12999]: PointParameterivNV (will be remapped) */
- "ip\0"
- "glPointParameteriv\0"
- "glPointParameterivNV\0"
- "\0"
- /* _mesa_function_pool[13043]: BlendFunc (offset 241) */
- "ii\0"
- "glBlendFunc\0"
- "\0"
- /* _mesa_function_pool[13059]: EndTransformFeedbackEXT (will be remapped) */
- "\0"
- "glEndTransformFeedbackEXT\0"
- "glEndTransformFeedback\0"
- "\0"
- /* _mesa_function_pool[13110]: Uniform2fvARB (will be remapped) */
- "iip\0"
- "glUniform2fv\0"
- "glUniform2fvARB\0"
- "\0"
- /* _mesa_function_pool[13144]: BufferParameteriAPPLE (will be remapped) */
- "iii\0"
- "glBufferParameteriAPPLE\0"
- "\0"
- /* _mesa_function_pool[13173]: MultiTexCoord3dvARB (offset 393) */
- "ip\0"
- "glMultiTexCoord3dv\0"
- "glMultiTexCoord3dvARB\0"
- "\0"
- /* _mesa_function_pool[13218]: ReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN (dynamic) */
- "pppp\0"
- "glReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN\0"
- "\0"
- /* _mesa_function_pool[13274]: DeleteObjectARB (will be remapped) */
- "i\0"
- "glDeleteObjectARB\0"
- "\0"
- /* _mesa_function_pool[13295]: MatrixIndexPointerARB (dynamic) */
- "iiip\0"
- "glMatrixIndexPointerARB\0"
- "\0"
- /* _mesa_function_pool[13325]: ProgramNamedParameter4dvNV (will be remapped) */
- "iipp\0"
- "glProgramNamedParameter4dvNV\0"
- "\0"
- /* _mesa_function_pool[13360]: Tangent3fvEXT (dynamic) */
- "p\0"
- "glTangent3fvEXT\0"
- "\0"
- /* _mesa_function_pool[13379]: Flush (offset 217) */
- "\0"
- "glFlush\0"
- "\0"
- /* _mesa_function_pool[13389]: Color4uiv (offset 38) */
- "p\0"
- "glColor4uiv\0"
- "\0"
- /* _mesa_function_pool[13404]: GenVertexArrays (will be remapped) */
- "ip\0"
- "glGenVertexArrays\0"
- "\0"
- /* _mesa_function_pool[13426]: RasterPos3sv (offset 77) */
- "p\0"
- "glRasterPos3sv\0"
- "\0"
- /* _mesa_function_pool[13444]: BindFramebufferEXT (will be remapped) */
- "ii\0"
- "glBindFramebuffer\0"
- "glBindFramebufferEXT\0"
- "\0"
- /* _mesa_function_pool[13487]: ReferencePlaneSGIX (dynamic) */
- "p\0"
- "glReferencePlaneSGIX\0"
- "\0"
- /* _mesa_function_pool[13511]: PushAttrib (offset 219) */
- "i\0"
- "glPushAttrib\0"
- "\0"
- /* _mesa_function_pool[13527]: RasterPos2i (offset 66) */
- "ii\0"
- "glRasterPos2i\0"
- "\0"
- /* _mesa_function_pool[13545]: ValidateProgramARB (will be remapped) */
- "i\0"
- "glValidateProgram\0"
- "glValidateProgramARB\0"
- "\0"
- /* _mesa_function_pool[13587]: TexParameteriv (offset 181) */
- "iip\0"
- "glTexParameteriv\0"
- "\0"
- /* _mesa_function_pool[13609]: UnlockArraysEXT (will be remapped) */
- "\0"
- "glUnlockArraysEXT\0"
- "\0"
- /* _mesa_function_pool[13629]: TexCoord2fColor3fVertex3fSUN (dynamic) */
- "ffffffff\0"
- "glTexCoord2fColor3fVertex3fSUN\0"
- "\0"
- /* _mesa_function_pool[13670]: WindowPos3fvMESA (will be remapped) */
- "p\0"
- "glWindowPos3fv\0"
- "glWindowPos3fvARB\0"
- "glWindowPos3fvMESA\0"
- "\0"
- /* _mesa_function_pool[13725]: RasterPos2f (offset 64) */
- "ff\0"
- "glRasterPos2f\0"
- "\0"
- /* _mesa_function_pool[13743]: VertexAttrib1svNV (will be remapped) */
- "ip\0"
- "glVertexAttrib1svNV\0"
- "\0"
- /* _mesa_function_pool[13767]: RasterPos2d (offset 62) */
- "dd\0"
- "glRasterPos2d\0"
- "\0"
- /* _mesa_function_pool[13785]: RasterPos3fv (offset 73) */
- "p\0"
- "glRasterPos3fv\0"
- "\0"
- /* _mesa_function_pool[13803]: CopyTexSubImage3D (offset 373) */
- "iiiiiiiii\0"
- "glCopyTexSubImage3D\0"
- "glCopyTexSubImage3DEXT\0"
- "\0"
- /* _mesa_function_pool[13857]: VertexAttrib2dARB (will be remapped) */
- "idd\0"
- "glVertexAttrib2d\0"
- "glVertexAttrib2dARB\0"
- "\0"
- /* _mesa_function_pool[13899]: Color4ub (offset 35) */
- "iiii\0"
- "glColor4ub\0"
- "\0"
- /* _mesa_function_pool[13916]: GetInteger64v (will be remapped) */
- "ip\0"
- "glGetInteger64v\0"
- "\0"
- /* _mesa_function_pool[13936]: TextureColorMaskSGIS (dynamic) */
- "iiii\0"
- "glTextureColorMaskSGIS\0"
- "\0"
- /* _mesa_function_pool[13965]: RasterPos2s (offset 68) */
- "ii\0"
- "glRasterPos2s\0"
- "\0"
- /* _mesa_function_pool[13983]: GetColorTable (offset 343) */
- "iiip\0"
- "glGetColorTable\0"
- "glGetColorTableSGI\0"
- "glGetColorTableEXT\0"
- "\0"
- /* _mesa_function_pool[14043]: SelectBuffer (offset 195) */
- "ip\0"
- "glSelectBuffer\0"
- "\0"
- /* _mesa_function_pool[14062]: Indexiv (offset 49) */
- "p\0"
- "glIndexiv\0"
- "\0"
- /* _mesa_function_pool[14075]: TexCoord3i (offset 114) */
- "iii\0"
- "glTexCoord3i\0"
- "\0"
- /* _mesa_function_pool[14093]: CopyColorTable (offset 342) */
- "iiiii\0"
- "glCopyColorTable\0"
- "glCopyColorTableSGI\0"
- "\0"
- /* _mesa_function_pool[14137]: GetHistogramParameterfv (offset 362) */
- "iip\0"
- "glGetHistogramParameterfv\0"
- "glGetHistogramParameterfvEXT\0"
- "\0"
- /* _mesa_function_pool[14197]: Frustum (offset 289) */
- "dddddd\0"
- "glFrustum\0"
- "\0"
- /* _mesa_function_pool[14215]: GetString (offset 275) */
- "i\0"
- "glGetString\0"
- "\0"
- /* _mesa_function_pool[14230]: ColorPointervINTEL (dynamic) */
- "iip\0"
- "glColorPointervINTEL\0"
- "\0"
- /* _mesa_function_pool[14256]: TexEnvf (offset 184) */
- "iif\0"
- "glTexEnvf\0"
- "\0"
- /* _mesa_function_pool[14271]: TexCoord3d (offset 110) */
- "ddd\0"
- "glTexCoord3d\0"
- "\0"
- /* _mesa_function_pool[14289]: AlphaFragmentOp1ATI (will be remapped) */
- "iiiiii\0"
- "glAlphaFragmentOp1ATI\0"
- "\0"
- /* _mesa_function_pool[14319]: TexCoord3f (offset 112) */
- "fff\0"
- "glTexCoord3f\0"
- "\0"
- /* _mesa_function_pool[14337]: MultiTexCoord3ivARB (offset 397) */
- "ip\0"
- "glMultiTexCoord3iv\0"
- "glMultiTexCoord3ivARB\0"
- "\0"
- /* _mesa_function_pool[14382]: MultiTexCoord2sARB (offset 390) */
- "iii\0"
- "glMultiTexCoord2s\0"
- "glMultiTexCoord2sARB\0"
- "\0"
- /* _mesa_function_pool[14426]: VertexAttrib1dvARB (will be remapped) */
- "ip\0"
- "glVertexAttrib1dv\0"
- "glVertexAttrib1dvARB\0"
- "\0"
- /* _mesa_function_pool[14469]: DeleteTextures (offset 327) */
- "ip\0"
- "glDeleteTextures\0"
- "glDeleteTexturesEXT\0"
- "\0"
- /* _mesa_function_pool[14510]: TexCoordPointerEXT (will be remapped) */
- "iiiip\0"
- "glTexCoordPointerEXT\0"
- "\0"
- /* _mesa_function_pool[14538]: TexSubImage4DSGIS (dynamic) */
- "iiiiiiiiiiiip\0"
- "glTexSubImage4DSGIS\0"
- "\0"
- /* _mesa_function_pool[14573]: TexCoord3s (offset 116) */
- "iii\0"
- "glTexCoord3s\0"
- "\0"
- /* _mesa_function_pool[14591]: GetTexLevelParameteriv (offset 285) */
- "iiip\0"
- "glGetTexLevelParameteriv\0"
- "\0"
- /* _mesa_function_pool[14622]: DrawArraysInstanced (will be remapped) */
- "iiii\0"
- "glDrawArraysInstanced\0"
- "glDrawArraysInstancedARB\0"
- "glDrawArraysInstancedEXT\0"
- "\0"
- /* _mesa_function_pool[14700]: CombinerStageParameterfvNV (dynamic) */
- "iip\0"
- "glCombinerStageParameterfvNV\0"
- "\0"
- /* _mesa_function_pool[14734]: StopInstrumentsSGIX (dynamic) */
- "i\0"
- "glStopInstrumentsSGIX\0"
- "\0"
- /* _mesa_function_pool[14759]: TexCoord4fColor4fNormal3fVertex4fSUN (dynamic) */
- "fffffffffffffff\0"
- "glTexCoord4fColor4fNormal3fVertex4fSUN\0"
- "\0"
- /* _mesa_function_pool[14815]: ClearAccum (offset 204) */
- "ffff\0"
- "glClearAccum\0"
- "\0"
- /* _mesa_function_pool[14834]: DeformSGIX (dynamic) */
- "i\0"
- "glDeformSGIX\0"
- "\0"
- /* _mesa_function_pool[14850]: GetVertexAttribfvARB (will be remapped) */
- "iip\0"
- "glGetVertexAttribfv\0"
- "glGetVertexAttribfvARB\0"
- "\0"
- /* _mesa_function_pool[14898]: SecondaryColor3ivEXT (will be remapped) */
- "p\0"
- "glSecondaryColor3iv\0"
- "glSecondaryColor3ivEXT\0"
- "\0"
- /* _mesa_function_pool[14944]: TexCoord4iv (offset 123) */
- "p\0"
- "glTexCoord4iv\0"
- "\0"
- /* _mesa_function_pool[14961]: UniformMatrix4x2fv (will be remapped) */
- "iiip\0"
- "glUniformMatrix4x2fv\0"
- "\0"
- /* _mesa_function_pool[14988]: GetDetailTexFuncSGIS (dynamic) */
- "ip\0"
- "glGetDetailTexFuncSGIS\0"
- "\0"
- /* _mesa_function_pool[15015]: GetCombinerStageParameterfvNV (dynamic) */
- "iip\0"
- "glGetCombinerStageParameterfvNV\0"
- "\0"
- /* _mesa_function_pool[15052]: PolygonOffset (offset 319) */
- "ff\0"
- "glPolygonOffset\0"
- "\0"
- /* _mesa_function_pool[15072]: BindVertexArray (will be remapped) */
- "i\0"
- "glBindVertexArray\0"
- "\0"
- /* _mesa_function_pool[15093]: Color4ubVertex2fvSUN (dynamic) */
- "pp\0"
- "glColor4ubVertex2fvSUN\0"
- "\0"
- /* _mesa_function_pool[15120]: Rectd (offset 86) */
- "dddd\0"
- "glRectd\0"
- "\0"
- /* _mesa_function_pool[15134]: TexFilterFuncSGIS (dynamic) */
- "iiip\0"
- "glTexFilterFuncSGIS\0"
- "\0"
- /* _mesa_function_pool[15160]: SampleMaskSGIS (will be remapped) */
- "fi\0"
- "glSampleMaskSGIS\0"
- "glSampleMaskEXT\0"
- "\0"
- /* _mesa_function_pool[15197]: GetAttribLocationARB (will be remapped) */
- "ip\0"
- "glGetAttribLocation\0"
- "glGetAttribLocationARB\0"
- "\0"
- /* _mesa_function_pool[15244]: RasterPos3i (offset 74) */
- "iii\0"
- "glRasterPos3i\0"
- "\0"
- /* _mesa_function_pool[15263]: VertexAttrib4ubvARB (will be remapped) */
- "ip\0"
- "glVertexAttrib4ubv\0"
- "glVertexAttrib4ubvARB\0"
- "\0"
- /* _mesa_function_pool[15308]: DetailTexFuncSGIS (dynamic) */
- "iip\0"
- "glDetailTexFuncSGIS\0"
- "\0"
- /* _mesa_function_pool[15333]: Normal3fVertex3fSUN (dynamic) */
- "ffffff\0"
- "glNormal3fVertex3fSUN\0"
- "\0"
- /* _mesa_function_pool[15363]: CopyTexImage2D (offset 324) */
- "iiiiiiii\0"
- "glCopyTexImage2D\0"
- "glCopyTexImage2DEXT\0"
- "\0"
- /* _mesa_function_pool[15410]: GetBufferPointervARB (will be remapped) */
- "iip\0"
- "glGetBufferPointerv\0"
- "glGetBufferPointervARB\0"
- "\0"
- /* _mesa_function_pool[15458]: ProgramEnvParameter4fARB (will be remapped) */
- "iiffff\0"
- "glProgramEnvParameter4fARB\0"
- "glProgramParameter4fNV\0"
- "\0"
- /* _mesa_function_pool[15516]: Uniform3ivARB (will be remapped) */
- "iip\0"
- "glUniform3iv\0"
- "glUniform3ivARB\0"
- "\0"
- /* _mesa_function_pool[15550]: Lightfv (offset 160) */
- "iip\0"
- "glLightfv\0"
- "\0"
- /* _mesa_function_pool[15565]: ClearDepth (offset 208) */
- "d\0"
- "glClearDepth\0"
- "\0"
- /* _mesa_function_pool[15581]: GetFenceivNV (will be remapped) */
- "iip\0"
- "glGetFenceivNV\0"
- "\0"
- /* _mesa_function_pool[15601]: WindowPos4dvMESA (will be remapped) */
- "p\0"
- "glWindowPos4dvMESA\0"
- "\0"
- /* _mesa_function_pool[15623]: ColorSubTable (offset 346) */
- "iiiiip\0"
- "glColorSubTable\0"
- "glColorSubTableEXT\0"
- "\0"
- /* _mesa_function_pool[15666]: Color4fv (offset 30) */
- "p\0"
- "glColor4fv\0"
- "\0"
- /* _mesa_function_pool[15680]: MultiTexCoord4ivARB (offset 405) */
- "ip\0"
- "glMultiTexCoord4iv\0"
- "glMultiTexCoord4ivARB\0"
- "\0"
- /* _mesa_function_pool[15725]: DrawElementsInstanced (will be remapped) */
- "iiipi\0"
- "glDrawElementsInstanced\0"
- "glDrawElementsInstancedARB\0"
- "glDrawElementsInstancedEXT\0"
- "\0"
- /* _mesa_function_pool[15810]: ColorPointer (offset 308) */
- "iiip\0"
- "glColorPointer\0"
- "\0"
- /* _mesa_function_pool[15831]: Rects (offset 92) */
- "iiii\0"
- "glRects\0"
- "\0"
- /* _mesa_function_pool[15845]: GetMapAttribParameterfvNV (dynamic) */
- "iiip\0"
- "glGetMapAttribParameterfvNV\0"
- "\0"
- /* _mesa_function_pool[15879]: Lightiv (offset 162) */
- "iip\0"
- "glLightiv\0"
- "\0"
- /* _mesa_function_pool[15894]: VertexAttrib4sARB (will be remapped) */
- "iiiii\0"
- "glVertexAttrib4s\0"
- "glVertexAttrib4sARB\0"
- "\0"
- /* _mesa_function_pool[15938]: GetQueryObjectuivARB (will be remapped) */
- "iip\0"
- "glGetQueryObjectuiv\0"
- "glGetQueryObjectuivARB\0"
- "\0"
- /* _mesa_function_pool[15986]: GetTexParameteriv (offset 283) */
- "iip\0"
- "glGetTexParameteriv\0"
- "\0"
- /* _mesa_function_pool[16011]: MapParameterivNV (dynamic) */
- "iip\0"
- "glMapParameterivNV\0"
- "\0"
- /* _mesa_function_pool[16035]: GenRenderbuffersEXT (will be remapped) */
- "ip\0"
- "glGenRenderbuffers\0"
- "glGenRenderbuffersEXT\0"
- "\0"
- /* _mesa_function_pool[16080]: VertexAttrib2dvARB (will be remapped) */
- "ip\0"
- "glVertexAttrib2dv\0"
- "glVertexAttrib2dvARB\0"
- "\0"
- /* _mesa_function_pool[16123]: EdgeFlagPointerEXT (will be remapped) */
- "iip\0"
- "glEdgeFlagPointerEXT\0"
- "\0"
- /* _mesa_function_pool[16149]: VertexAttribs2svNV (will be remapped) */
- "iip\0"
- "glVertexAttribs2svNV\0"
- "\0"
- /* _mesa_function_pool[16175]: WeightbvARB (dynamic) */
- "ip\0"
- "glWeightbvARB\0"
- "\0"
- /* _mesa_function_pool[16193]: VertexAttrib2fvARB (will be remapped) */
- "ip\0"
- "glVertexAttrib2fv\0"
- "glVertexAttrib2fvARB\0"
- "\0"
- /* _mesa_function_pool[16236]: GetBufferParameterivARB (will be remapped) */
- "iip\0"
- "glGetBufferParameteriv\0"
- "glGetBufferParameterivARB\0"
- "\0"
- /* _mesa_function_pool[16290]: Rectdv (offset 87) */
- "pp\0"
- "glRectdv\0"
- "\0"
- /* _mesa_function_pool[16303]: ListParameteriSGIX (dynamic) */
- "iii\0"
- "glListParameteriSGIX\0"
- "\0"
- /* _mesa_function_pool[16329]: ReplacementCodeuiColor4fNormal3fVertex3fSUN (dynamic) */
- "iffffffffff\0"
- "glReplacementCodeuiColor4fNormal3fVertex3fSUN\0"
- "\0"
- /* _mesa_function_pool[16388]: InstrumentsBufferSGIX (dynamic) */
- "ip\0"
- "glInstrumentsBufferSGIX\0"
- "\0"
- /* _mesa_function_pool[16416]: VertexAttrib4NivARB (will be remapped) */
- "ip\0"
- "glVertexAttrib4Niv\0"
- "glVertexAttrib4NivARB\0"
- "\0"
- /* _mesa_function_pool[16461]: GetAttachedShaders (will be remapped) */
- "iipp\0"
- "glGetAttachedShaders\0"
- "\0"
- /* _mesa_function_pool[16488]: GenVertexArraysAPPLE (will be remapped) */
- "ip\0"
- "glGenVertexArraysAPPLE\0"
- "\0"
- /* _mesa_function_pool[16515]: Materialiv (offset 172) */
- "iip\0"
- "glMaterialiv\0"
- "\0"
- /* _mesa_function_pool[16533]: PushClientAttrib (offset 335) */
- "i\0"
- "glPushClientAttrib\0"
- "\0"
- /* _mesa_function_pool[16555]: ProgramEnvParameters4fvEXT (will be remapped) */
- "iiip\0"
- "glProgramEnvParameters4fvEXT\0"
- "\0"
- /* _mesa_function_pool[16590]: TexCoord2fColor4fNormal3fVertex3fvSUN (dynamic) */
- "pppp\0"
- "glTexCoord2fColor4fNormal3fVertex3fvSUN\0"
- "\0"
- /* _mesa_function_pool[16636]: WindowPos2iMESA (will be remapped) */
- "ii\0"
- "glWindowPos2i\0"
- "glWindowPos2iARB\0"
- "glWindowPos2iMESA\0"
- "\0"
- /* _mesa_function_pool[16689]: SecondaryColor3fvEXT (will be remapped) */
- "p\0"
- "glSecondaryColor3fv\0"
- "glSecondaryColor3fvEXT\0"
- "\0"
- /* _mesa_function_pool[16735]: PolygonMode (offset 174) */
- "ii\0"
- "glPolygonMode\0"
- "\0"
- /* _mesa_function_pool[16753]: CompressedTexSubImage1DARB (will be remapped) */
- "iiiiiip\0"
- "glCompressedTexSubImage1D\0"
- "glCompressedTexSubImage1DARB\0"
- "\0"
- /* _mesa_function_pool[16817]: GetVertexAttribivNV (will be remapped) */
- "iip\0"
- "glGetVertexAttribivNV\0"
- "\0"
- /* _mesa_function_pool[16844]: GetProgramStringARB (will be remapped) */
- "iip\0"
- "glGetProgramStringARB\0"
- "\0"
- /* _mesa_function_pool[16871]: TexBumpParameterfvATI (will be remapped) */
- "ip\0"
- "glTexBumpParameterfvATI\0"
- "\0"
- /* _mesa_function_pool[16899]: CompileShaderARB (will be remapped) */
- "i\0"
- "glCompileShader\0"
- "glCompileShaderARB\0"
- "\0"
- /* _mesa_function_pool[16937]: DeleteShader (will be remapped) */
- "i\0"
- "glDeleteShader\0"
- "\0"
- /* _mesa_function_pool[16955]: DisableClientState (offset 309) */
- "i\0"
- "glDisableClientState\0"
- "\0"
- /* _mesa_function_pool[16979]: TexGeni (offset 192) */
- "iii\0"
- "glTexGeni\0"
- "\0"
- /* _mesa_function_pool[16994]: TexGenf (offset 190) */
- "iif\0"
- "glTexGenf\0"
- "\0"
- /* _mesa_function_pool[17009]: Uniform3fARB (will be remapped) */
- "ifff\0"
- "glUniform3f\0"
- "glUniform3fARB\0"
- "\0"
- /* _mesa_function_pool[17042]: TexGend (offset 188) */
- "iid\0"
- "glTexGend\0"
- "\0"
- /* _mesa_function_pool[17057]: ListParameterfvSGIX (dynamic) */
- "iip\0"
- "glListParameterfvSGIX\0"
- "\0"
- /* _mesa_function_pool[17084]: GetPolygonStipple (offset 274) */
- "p\0"
- "glGetPolygonStipple\0"
- "\0"
- /* _mesa_function_pool[17107]: Tangent3dvEXT (dynamic) */
- "p\0"
- "glTangent3dvEXT\0"
- "\0"
- /* _mesa_function_pool[17126]: BindBufferOffsetEXT (will be remapped) */
- "iiii\0"
- "glBindBufferOffsetEXT\0"
- "\0"
- /* _mesa_function_pool[17154]: WindowPos3sMESA (will be remapped) */
- "iii\0"
- "glWindowPos3s\0"
- "glWindowPos3sARB\0"
- "glWindowPos3sMESA\0"
- "\0"
- /* _mesa_function_pool[17208]: VertexAttrib2svNV (will be remapped) */
- "ip\0"
- "glVertexAttrib2svNV\0"
- "\0"
- /* _mesa_function_pool[17232]: DisableIndexedEXT (will be remapped) */
- "ii\0"
- "glDisableIndexedEXT\0"
- "\0"
- /* _mesa_function_pool[17256]: BindBufferBaseEXT (will be remapped) */
- "iii\0"
- "glBindBufferBaseEXT\0"
- "glBindBufferBase\0"
- "\0"
- /* _mesa_function_pool[17298]: TexCoord2fVertex3fvSUN (dynamic) */
- "pp\0"
- "glTexCoord2fVertex3fvSUN\0"
- "\0"
- /* _mesa_function_pool[17327]: WindowPos4sMESA (will be remapped) */
- "iiii\0"
- "glWindowPos4sMESA\0"
- "\0"
- /* _mesa_function_pool[17351]: VertexAttrib4NuivARB (will be remapped) */
- "ip\0"
- "glVertexAttrib4Nuiv\0"
- "glVertexAttrib4NuivARB\0"
- "\0"
- /* _mesa_function_pool[17398]: ClientActiveTextureARB (offset 375) */
- "i\0"
- "glClientActiveTexture\0"
- "glClientActiveTextureARB\0"
- "\0"
- /* _mesa_function_pool[17448]: PixelTexGenSGIX (will be remapped) */
- "i\0"
- "glPixelTexGenSGIX\0"
- "\0"
- /* _mesa_function_pool[17469]: ReplacementCodeusvSUN (dynamic) */
- "p\0"
- "glReplacementCodeusvSUN\0"
- "\0"
- /* _mesa_function_pool[17496]: Uniform4fARB (will be remapped) */
- "iffff\0"
- "glUniform4f\0"
- "glUniform4fARB\0"
- "\0"
- /* _mesa_function_pool[17530]: Color4sv (offset 34) */
- "p\0"
- "glColor4sv\0"
- "\0"
- /* _mesa_function_pool[17544]: FlushMappedBufferRange (will be remapped) */
- "iii\0"
- "glFlushMappedBufferRange\0"
- "\0"
- /* _mesa_function_pool[17574]: IsProgramNV (will be remapped) */
- "i\0"
- "glIsProgramARB\0"
- "glIsProgramNV\0"
- "\0"
- /* _mesa_function_pool[17606]: FlushMappedBufferRangeAPPLE (will be remapped) */
- "iii\0"
- "glFlushMappedBufferRangeAPPLE\0"
- "\0"
- /* _mesa_function_pool[17641]: PixelZoom (offset 246) */
- "ff\0"
- "glPixelZoom\0"
- "\0"
- /* _mesa_function_pool[17657]: ReplacementCodePointerSUN (dynamic) */
- "iip\0"
- "glReplacementCodePointerSUN\0"
- "\0"
- /* _mesa_function_pool[17690]: ProgramEnvParameter4dARB (will be remapped) */
- "iidddd\0"
- "glProgramEnvParameter4dARB\0"
- "glProgramParameter4dNV\0"
- "\0"
- /* _mesa_function_pool[17748]: ColorTableParameterfv (offset 340) */
- "iip\0"
- "glColorTableParameterfv\0"
- "glColorTableParameterfvSGI\0"
- "\0"
- /* _mesa_function_pool[17804]: FragmentLightModelfSGIX (dynamic) */
- "if\0"
- "glFragmentLightModelfSGIX\0"
- "\0"
- /* _mesa_function_pool[17834]: Binormal3bvEXT (dynamic) */
- "p\0"
- "glBinormal3bvEXT\0"
- "\0"
- /* _mesa_function_pool[17854]: PixelMapuiv (offset 252) */
- "iip\0"
- "glPixelMapuiv\0"
- "\0"
- /* _mesa_function_pool[17873]: Color3dv (offset 12) */
- "p\0"
- "glColor3dv\0"
- "\0"
- /* _mesa_function_pool[17887]: IsTexture (offset 330) */
- "i\0"
- "glIsTexture\0"
- "glIsTextureEXT\0"
- "\0"
- /* _mesa_function_pool[17917]: VertexWeightfvEXT (dynamic) */
- "p\0"
- "glVertexWeightfvEXT\0"
- "\0"
- /* _mesa_function_pool[17940]: VertexAttrib1dARB (will be remapped) */
- "id\0"
- "glVertexAttrib1d\0"
- "glVertexAttrib1dARB\0"
- "\0"
- /* _mesa_function_pool[17981]: ImageTransformParameterivHP (dynamic) */
- "iip\0"
- "glImageTransformParameterivHP\0"
- "\0"
- /* _mesa_function_pool[18016]: TexCoord4i (offset 122) */
- "iiii\0"
- "glTexCoord4i\0"
- "\0"
- /* _mesa_function_pool[18035]: DeleteQueriesARB (will be remapped) */
- "ip\0"
- "glDeleteQueries\0"
- "glDeleteQueriesARB\0"
- "\0"
- /* _mesa_function_pool[18074]: Color4ubVertex2fSUN (dynamic) */
- "iiiiff\0"
- "glColor4ubVertex2fSUN\0"
- "\0"
- /* _mesa_function_pool[18104]: FragmentColorMaterialSGIX (dynamic) */
- "ii\0"
- "glFragmentColorMaterialSGIX\0"
- "\0"
- /* _mesa_function_pool[18136]: CurrentPaletteMatrixARB (dynamic) */
- "i\0"
- "glCurrentPaletteMatrixARB\0"
- "\0"
- /* _mesa_function_pool[18165]: GetMapdv (offset 266) */
- "iip\0"
- "glGetMapdv\0"
- "\0"
- /* _mesa_function_pool[18181]: ObjectPurgeableAPPLE (will be remapped) */
- "iii\0"
- "glObjectPurgeableAPPLE\0"
- "\0"
- /* _mesa_function_pool[18209]: SamplePatternSGIS (will be remapped) */
- "i\0"
- "glSamplePatternSGIS\0"
- "glSamplePatternEXT\0"
- "\0"
- /* _mesa_function_pool[18251]: PixelStoref (offset 249) */
- "if\0"
- "glPixelStoref\0"
- "\0"
- /* _mesa_function_pool[18269]: IsQueryARB (will be remapped) */
- "i\0"
- "glIsQuery\0"
- "glIsQueryARB\0"
- "\0"
- /* _mesa_function_pool[18295]: ReplacementCodeuiColor4ubVertex3fSUN (dynamic) */
- "iiiiifff\0"
- "glReplacementCodeuiColor4ubVertex3fSUN\0"
- "\0"
- /* _mesa_function_pool[18344]: PixelStorei (offset 250) */
- "ii\0"
- "glPixelStorei\0"
- "\0"
- /* _mesa_function_pool[18362]: VertexAttrib4usvARB (will be remapped) */
- "ip\0"
- "glVertexAttrib4usv\0"
- "glVertexAttrib4usvARB\0"
- "\0"
- /* _mesa_function_pool[18407]: LinkProgramARB (will be remapped) */
- "i\0"
- "glLinkProgram\0"
- "glLinkProgramARB\0"
- "\0"
- /* _mesa_function_pool[18441]: VertexAttrib2fNV (will be remapped) */
- "iff\0"
- "glVertexAttrib2fNV\0"
- "\0"
- /* _mesa_function_pool[18465]: ShaderSourceARB (will be remapped) */
- "iipp\0"
- "glShaderSource\0"
- "glShaderSourceARB\0"
- "\0"
- /* _mesa_function_pool[18504]: FragmentMaterialiSGIX (dynamic) */
- "iii\0"
- "glFragmentMaterialiSGIX\0"
- "\0"
- /* _mesa_function_pool[18533]: EvalCoord2dv (offset 233) */
- "p\0"
- "glEvalCoord2dv\0"
- "\0"
- /* _mesa_function_pool[18551]: VertexAttrib3svARB (will be remapped) */
- "ip\0"
- "glVertexAttrib3sv\0"
- "glVertexAttrib3svARB\0"
- "\0"
- /* _mesa_function_pool[18594]: ColorMaterial (offset 151) */
- "ii\0"
- "glColorMaterial\0"
- "\0"
- /* _mesa_function_pool[18614]: CompressedTexSubImage3DARB (will be remapped) */
- "iiiiiiiiiip\0"
- "glCompressedTexSubImage3D\0"
- "glCompressedTexSubImage3DARB\0"
- "\0"
- /* _mesa_function_pool[18682]: WindowPos2ivMESA (will be remapped) */
- "p\0"
- "glWindowPos2iv\0"
- "glWindowPos2ivARB\0"
- "glWindowPos2ivMESA\0"
- "\0"
- /* _mesa_function_pool[18737]: IsFramebufferEXT (will be remapped) */
- "i\0"
- "glIsFramebuffer\0"
- "glIsFramebufferEXT\0"
- "\0"
- /* _mesa_function_pool[18775]: Uniform4ivARB (will be remapped) */
- "iip\0"
- "glUniform4iv\0"
- "glUniform4ivARB\0"
- "\0"
- /* _mesa_function_pool[18809]: GetVertexAttribdvARB (will be remapped) */
- "iip\0"
- "glGetVertexAttribdv\0"
- "glGetVertexAttribdvARB\0"
- "\0"
- /* _mesa_function_pool[18857]: TexBumpParameterivATI (will be remapped) */
- "ip\0"
- "glTexBumpParameterivATI\0"
- "\0"
- /* _mesa_function_pool[18885]: GetSeparableFilter (offset 359) */
- "iiippp\0"
- "glGetSeparableFilter\0"
- "glGetSeparableFilterEXT\0"
- "\0"
- /* _mesa_function_pool[18938]: Binormal3dEXT (dynamic) */
- "ddd\0"
- "glBinormal3dEXT\0"
- "\0"
- /* _mesa_function_pool[18959]: SpriteParameteriSGIX (dynamic) */
- "ii\0"
- "glSpriteParameteriSGIX\0"
- "\0"
- /* _mesa_function_pool[18986]: RequestResidentProgramsNV (will be remapped) */
- "ip\0"
- "glRequestResidentProgramsNV\0"
- "\0"
- /* _mesa_function_pool[19018]: TagSampleBufferSGIX (dynamic) */
- "\0"
- "glTagSampleBufferSGIX\0"
- "\0"
- /* _mesa_function_pool[19042]: TransformFeedbackVaryingsEXT (will be remapped) */
- "iipi\0"
- "glTransformFeedbackVaryingsEXT\0"
- "glTransformFeedbackVaryings\0"
- "\0"
- /* _mesa_function_pool[19107]: FeedbackBuffer (offset 194) */
- "iip\0"
- "glFeedbackBuffer\0"
- "\0"
- /* _mesa_function_pool[19129]: RasterPos2iv (offset 67) */
- "p\0"
- "glRasterPos2iv\0"
- "\0"
- /* _mesa_function_pool[19147]: TexImage1D (offset 182) */
- "iiiiiiip\0"
- "glTexImage1D\0"
- "\0"
- /* _mesa_function_pool[19170]: ListParameterivSGIX (dynamic) */
- "iip\0"
- "glListParameterivSGIX\0"
- "\0"
- /* _mesa_function_pool[19197]: MultiDrawElementsEXT (will be remapped) */
- "ipipi\0"
- "glMultiDrawElements\0"
- "glMultiDrawElementsEXT\0"
- "\0"
- /* _mesa_function_pool[19247]: Color3s (offset 17) */
- "iii\0"
- "glColor3s\0"
- "\0"
- /* _mesa_function_pool[19262]: Uniform1ivARB (will be remapped) */
- "iip\0"
- "glUniform1iv\0"
- "glUniform1ivARB\0"
- "\0"
- /* _mesa_function_pool[19296]: WindowPos2sMESA (will be remapped) */
- "ii\0"
- "glWindowPos2s\0"
- "glWindowPos2sARB\0"
- "glWindowPos2sMESA\0"
- "\0"
- /* _mesa_function_pool[19349]: WeightusvARB (dynamic) */
- "ip\0"
- "glWeightusvARB\0"
- "\0"
- /* _mesa_function_pool[19368]: TexCoordPointer (offset 320) */
- "iiip\0"
- "glTexCoordPointer\0"
- "\0"
- /* _mesa_function_pool[19392]: FogCoordPointerEXT (will be remapped) */
- "iip\0"
- "glFogCoordPointer\0"
- "glFogCoordPointerEXT\0"
- "\0"
- /* _mesa_function_pool[19436]: IndexMaterialEXT (dynamic) */
- "ii\0"
- "glIndexMaterialEXT\0"
- "\0"
- /* _mesa_function_pool[19459]: Color3i (offset 15) */
- "iii\0"
- "glColor3i\0"
- "\0"
- /* _mesa_function_pool[19474]: FrontFace (offset 157) */
- "i\0"
- "glFrontFace\0"
- "\0"
- /* _mesa_function_pool[19489]: EvalCoord2d (offset 232) */
- "dd\0"
- "glEvalCoord2d\0"
- "\0"
- /* _mesa_function_pool[19507]: SecondaryColor3ubvEXT (will be remapped) */
- "p\0"
- "glSecondaryColor3ubv\0"
- "glSecondaryColor3ubvEXT\0"
- "\0"
- /* _mesa_function_pool[19555]: EvalCoord2f (offset 234) */
- "ff\0"
- "glEvalCoord2f\0"
- "\0"
- /* _mesa_function_pool[19573]: VertexAttrib4dvARB (will be remapped) */
- "ip\0"
- "glVertexAttrib4dv\0"
- "glVertexAttrib4dvARB\0"
- "\0"
- /* _mesa_function_pool[19616]: BindAttribLocationARB (will be remapped) */
- "iip\0"
- "glBindAttribLocation\0"
- "glBindAttribLocationARB\0"
- "\0"
- /* _mesa_function_pool[19666]: Color3b (offset 9) */
- "iii\0"
- "glColor3b\0"
- "\0"
- /* _mesa_function_pool[19681]: MultiTexCoord2dARB (offset 384) */
- "idd\0"
- "glMultiTexCoord2d\0"
- "glMultiTexCoord2dARB\0"
- "\0"
- /* _mesa_function_pool[19725]: ExecuteProgramNV (will be remapped) */
- "iip\0"
- "glExecuteProgramNV\0"
- "\0"
- /* _mesa_function_pool[19749]: Color3f (offset 13) */
- "fff\0"
- "glColor3f\0"
- "\0"
- /* _mesa_function_pool[19764]: LightEnviSGIX (dynamic) */
- "ii\0"
- "glLightEnviSGIX\0"
- "\0"
- /* _mesa_function_pool[19784]: Color3d (offset 11) */
- "ddd\0"
- "glColor3d\0"
- "\0"
- /* _mesa_function_pool[19799]: Normal3dv (offset 55) */
- "p\0"
- "glNormal3dv\0"
- "\0"
- /* _mesa_function_pool[19814]: Lightf (offset 159) */
- "iif\0"
- "glLightf\0"
- "\0"
- /* _mesa_function_pool[19828]: ReplacementCodeuiSUN (dynamic) */
- "i\0"
- "glReplacementCodeuiSUN\0"
- "\0"
- /* _mesa_function_pool[19854]: MatrixMode (offset 293) */
- "i\0"
- "glMatrixMode\0"
- "\0"
- /* _mesa_function_pool[19870]: GetPixelMapusv (offset 273) */
- "ip\0"
- "glGetPixelMapusv\0"
- "\0"
- /* _mesa_function_pool[19891]: Lighti (offset 161) */
- "iii\0"
- "glLighti\0"
- "\0"
- /* _mesa_function_pool[19905]: VertexAttribPointerNV (will be remapped) */
- "iiiip\0"
- "glVertexAttribPointerNV\0"
- "\0"
- /* _mesa_function_pool[19936]: ProgramLocalParameters4fvEXT (will be remapped) */
- "iiip\0"
- "glProgramLocalParameters4fvEXT\0"
- "\0"
- /* _mesa_function_pool[19973]: GetBooleanIndexedvEXT (will be remapped) */
- "iip\0"
- "glGetBooleanIndexedvEXT\0"
- "\0"
- /* _mesa_function_pool[20002]: GetFramebufferAttachmentParameterivEXT (will be remapped) */
- "iiip\0"
- "glGetFramebufferAttachmentParameteriv\0"
- "glGetFramebufferAttachmentParameterivEXT\0"
- "\0"
- /* _mesa_function_pool[20087]: PixelTransformParameterfEXT (dynamic) */
- "iif\0"
- "glPixelTransformParameterfEXT\0"
- "\0"
- /* _mesa_function_pool[20122]: MultiTexCoord4dvARB (offset 401) */
- "ip\0"
- "glMultiTexCoord4dv\0"
- "glMultiTexCoord4dvARB\0"
- "\0"
- /* _mesa_function_pool[20167]: PixelTransformParameteriEXT (dynamic) */
- "iii\0"
- "glPixelTransformParameteriEXT\0"
- "\0"
- /* _mesa_function_pool[20202]: GetDoublev (offset 260) */
- "ip\0"
- "glGetDoublev\0"
- "\0"
- /* _mesa_function_pool[20219]: MultMatrixd (offset 295) */
- "p\0"
- "glMultMatrixd\0"
- "\0"
- /* _mesa_function_pool[20236]: MultMatrixf (offset 294) */
- "p\0"
- "glMultMatrixf\0"
- "\0"
- /* _mesa_function_pool[20253]: TexCoord2fColor4ubVertex3fSUN (dynamic) */
- "ffiiiifff\0"
- "glTexCoord2fColor4ubVertex3fSUN\0"
- "\0"
- /* _mesa_function_pool[20296]: Uniform1iARB (will be remapped) */
- "ii\0"
- "glUniform1i\0"
- "glUniform1iARB\0"
- "\0"
- /* _mesa_function_pool[20327]: VertexAttribPointerARB (will be remapped) */
- "iiiiip\0"
- "glVertexAttribPointer\0"
- "glVertexAttribPointerARB\0"
- "\0"
- /* _mesa_function_pool[20382]: VertexAttrib3sNV (will be remapped) */
- "iiii\0"
- "glVertexAttrib3sNV\0"
- "\0"
- /* _mesa_function_pool[20407]: SharpenTexFuncSGIS (dynamic) */
- "iip\0"
- "glSharpenTexFuncSGIS\0"
- "\0"
- /* _mesa_function_pool[20433]: MultiTexCoord4fvARB (offset 403) */
- "ip\0"
- "glMultiTexCoord4fv\0"
- "glMultiTexCoord4fvARB\0"
- "\0"
- /* _mesa_function_pool[20478]: UniformMatrix2x3fv (will be remapped) */
- "iiip\0"
- "glUniformMatrix2x3fv\0"
- "\0"
- /* _mesa_function_pool[20505]: TrackMatrixNV (will be remapped) */
- "iiii\0"
- "glTrackMatrixNV\0"
- "\0"
- /* _mesa_function_pool[20527]: CombinerParameteriNV (will be remapped) */
- "ii\0"
- "glCombinerParameteriNV\0"
- "\0"
- /* _mesa_function_pool[20554]: DeleteAsyncMarkersSGIX (dynamic) */
- "ii\0"
- "glDeleteAsyncMarkersSGIX\0"
- "\0"
- /* _mesa_function_pool[20583]: ReplacementCodeusSUN (dynamic) */
- "i\0"
- "glReplacementCodeusSUN\0"
- "\0"
- /* _mesa_function_pool[20609]: IsAsyncMarkerSGIX (dynamic) */
- "i\0"
- "glIsAsyncMarkerSGIX\0"
- "\0"
- /* _mesa_function_pool[20632]: FrameZoomSGIX (dynamic) */
- "i\0"
- "glFrameZoomSGIX\0"
- "\0"
- /* _mesa_function_pool[20651]: Normal3fVertex3fvSUN (dynamic) */
- "pp\0"
- "glNormal3fVertex3fvSUN\0"
- "\0"
- /* _mesa_function_pool[20678]: RasterPos4sv (offset 85) */
- "p\0"
- "glRasterPos4sv\0"
- "\0"
- /* _mesa_function_pool[20696]: VertexAttrib4NsvARB (will be remapped) */
- "ip\0"
- "glVertexAttrib4Nsv\0"
- "glVertexAttrib4NsvARB\0"
- "\0"
- /* _mesa_function_pool[20741]: VertexAttrib3fvARB (will be remapped) */
- "ip\0"
- "glVertexAttrib3fv\0"
- "glVertexAttrib3fvARB\0"
- "\0"
- /* _mesa_function_pool[20784]: ClearColor (offset 206) */
- "ffff\0"
- "glClearColor\0"
- "\0"
- /* _mesa_function_pool[20803]: GetSynciv (will be remapped) */
- "iiipp\0"
- "glGetSynciv\0"
- "\0"
- /* _mesa_function_pool[20822]: DeleteFramebuffersEXT (will be remapped) */
- "ip\0"
- "glDeleteFramebuffers\0"
- "glDeleteFramebuffersEXT\0"
- "\0"
- /* _mesa_function_pool[20871]: GlobalAlphaFactorsSUN (dynamic) */
- "i\0"
- "glGlobalAlphaFactorsSUN\0"
- "\0"
- /* _mesa_function_pool[20898]: IsEnabledIndexedEXT (will be remapped) */
- "ii\0"
- "glIsEnabledIndexedEXT\0"
- "\0"
- /* _mesa_function_pool[20924]: TexEnviv (offset 187) */
- "iip\0"
- "glTexEnviv\0"
- "\0"
- /* _mesa_function_pool[20940]: TexSubImage3D (offset 372) */
- "iiiiiiiiiip\0"
- "glTexSubImage3D\0"
- "glTexSubImage3DEXT\0"
- "\0"
- /* _mesa_function_pool[20988]: Tangent3fEXT (dynamic) */
- "fff\0"
- "glTangent3fEXT\0"
- "\0"
- /* _mesa_function_pool[21008]: SecondaryColor3uivEXT (will be remapped) */
- "p\0"
- "glSecondaryColor3uiv\0"
- "glSecondaryColor3uivEXT\0"
- "\0"
- /* _mesa_function_pool[21056]: MatrixIndexubvARB (dynamic) */
- "ip\0"
- "glMatrixIndexubvARB\0"
- "\0"
- /* _mesa_function_pool[21080]: Color4fNormal3fVertex3fSUN (dynamic) */
- "ffffffffff\0"
- "glColor4fNormal3fVertex3fSUN\0"
- "\0"
- /* _mesa_function_pool[21121]: PixelTexGenParameterfSGIS (will be remapped) */
- "if\0"
- "glPixelTexGenParameterfSGIS\0"
- "\0"
- /* _mesa_function_pool[21153]: CreateShader (will be remapped) */
- "i\0"
- "glCreateShader\0"
- "\0"
- /* _mesa_function_pool[21171]: GetColorTableParameterfv (offset 344) */
- "iip\0"
- "glGetColorTableParameterfv\0"
- "glGetColorTableParameterfvSGI\0"
- "glGetColorTableParameterfvEXT\0"
- "\0"
- /* _mesa_function_pool[21263]: FragmentLightModelfvSGIX (dynamic) */
- "ip\0"
- "glFragmentLightModelfvSGIX\0"
- "\0"
- /* _mesa_function_pool[21294]: Bitmap (offset 8) */
- "iiffffp\0"
- "glBitmap\0"
- "\0"
- /* _mesa_function_pool[21312]: MultiTexCoord3fARB (offset 394) */
- "ifff\0"
- "glMultiTexCoord3f\0"
- "glMultiTexCoord3fARB\0"
- "\0"
- /* _mesa_function_pool[21357]: GetTexLevelParameterfv (offset 284) */
- "iiip\0"
- "glGetTexLevelParameterfv\0"
- "\0"
- /* _mesa_function_pool[21388]: GetPixelTexGenParameterfvSGIS (will be remapped) */
- "ip\0"
- "glGetPixelTexGenParameterfvSGIS\0"
- "\0"
- /* _mesa_function_pool[21424]: GenFramebuffersEXT (will be remapped) */
- "ip\0"
- "glGenFramebuffers\0"
- "glGenFramebuffersEXT\0"
- "\0"
- /* _mesa_function_pool[21467]: GetProgramParameterdvNV (will be remapped) */
- "iiip\0"
- "glGetProgramParameterdvNV\0"
- "\0"
- /* _mesa_function_pool[21499]: Vertex2sv (offset 133) */
- "p\0"
- "glVertex2sv\0"
- "\0"
- /* _mesa_function_pool[21514]: GetIntegerv (offset 263) */
- "ip\0"
- "glGetIntegerv\0"
- "\0"
- /* _mesa_function_pool[21532]: IsVertexArrayAPPLE (will be remapped) */
- "i\0"
- "glIsVertexArray\0"
- "glIsVertexArrayAPPLE\0"
- "\0"
- /* _mesa_function_pool[21572]: FragmentLightfvSGIX (dynamic) */
- "iip\0"
- "glFragmentLightfvSGIX\0"
- "\0"
- /* _mesa_function_pool[21599]: DetachShader (will be remapped) */
- "ii\0"
- "glDetachShader\0"
- "\0"
- /* _mesa_function_pool[21618]: VertexAttrib4NubARB (will be remapped) */
- "iiiii\0"
- "glVertexAttrib4Nub\0"
- "glVertexAttrib4NubARB\0"
- "\0"
- /* _mesa_function_pool[21666]: GetProgramEnvParameterfvARB (will be remapped) */
- "iip\0"
- "glGetProgramEnvParameterfvARB\0"
- "\0"
- /* _mesa_function_pool[21701]: GetTrackMatrixivNV (will be remapped) */
- "iiip\0"
- "glGetTrackMatrixivNV\0"
- "\0"
- /* _mesa_function_pool[21728]: VertexAttrib3svNV (will be remapped) */
- "ip\0"
- "glVertexAttrib3svNV\0"
- "\0"
- /* _mesa_function_pool[21752]: Uniform4fvARB (will be remapped) */
- "iip\0"
- "glUniform4fv\0"
- "glUniform4fvARB\0"
- "\0"
- /* _mesa_function_pool[21786]: MultTransposeMatrixfARB (will be remapped) */
- "p\0"
- "glMultTransposeMatrixf\0"
- "glMultTransposeMatrixfARB\0"
- "\0"
- /* _mesa_function_pool[21838]: GetTexEnviv (offset 277) */
- "iip\0"
- "glGetTexEnviv\0"
- "\0"
- /* _mesa_function_pool[21857]: ColorFragmentOp1ATI (will be remapped) */
- "iiiiiii\0"
- "glColorFragmentOp1ATI\0"
- "\0"
- /* _mesa_function_pool[21888]: GetUniformfvARB (will be remapped) */
- "iip\0"
- "glGetUniformfv\0"
- "glGetUniformfvARB\0"
- "\0"
- /* _mesa_function_pool[21926]: EGLImageTargetRenderbufferStorageOES (will be remapped) */
- "ip\0"
- "glEGLImageTargetRenderbufferStorageOES\0"
- "\0"
- /* _mesa_function_pool[21969]: PopClientAttrib (offset 334) */
- "\0"
- "glPopClientAttrib\0"
- "\0"
- /* _mesa_function_pool[21989]: ReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN (dynamic) */
- "iffffffffffff\0"
- "glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN\0"
- "\0"
- /* _mesa_function_pool[22060]: DetachObjectARB (will be remapped) */
- "ii\0"
- "glDetachObjectARB\0"
- "\0"
- /* _mesa_function_pool[22082]: VertexBlendARB (dynamic) */
- "i\0"
- "glVertexBlendARB\0"
- "\0"
- /* _mesa_function_pool[22102]: WindowPos3iMESA (will be remapped) */
- "iii\0"
- "glWindowPos3i\0"
- "glWindowPos3iARB\0"
- "glWindowPos3iMESA\0"
- "\0"
- /* _mesa_function_pool[22156]: SeparableFilter2D (offset 360) */
- "iiiiiipp\0"
- "glSeparableFilter2D\0"
- "glSeparableFilter2DEXT\0"
- "\0"
- /* _mesa_function_pool[22209]: ProgramParameteriARB (will be remapped) */
- "iii\0"
- "glProgramParameteriARB\0"
- "\0"
- /* _mesa_function_pool[22237]: Map1d (offset 220) */
- "iddiip\0"
- "glMap1d\0"
- "\0"
- /* _mesa_function_pool[22253]: Map1f (offset 221) */
- "iffiip\0"
- "glMap1f\0"
- "\0"
- /* _mesa_function_pool[22269]: CompressedTexImage2DARB (will be remapped) */
- "iiiiiiip\0"
- "glCompressedTexImage2D\0"
- "glCompressedTexImage2DARB\0"
- "\0"
- /* _mesa_function_pool[22328]: ArrayElement (offset 306) */
- "i\0"
- "glArrayElement\0"
- "glArrayElementEXT\0"
- "\0"
- /* _mesa_function_pool[22364]: TexImage2D (offset 183) */
- "iiiiiiiip\0"
- "glTexImage2D\0"
- "\0"
- /* _mesa_function_pool[22388]: DepthBoundsEXT (will be remapped) */
- "dd\0"
- "glDepthBoundsEXT\0"
- "\0"
- /* _mesa_function_pool[22409]: ProgramParameters4fvNV (will be remapped) */
- "iiip\0"
- "glProgramParameters4fvNV\0"
- "\0"
- /* _mesa_function_pool[22440]: DeformationMap3fSGIX (dynamic) */
- "iffiiffiiffiip\0"
- "glDeformationMap3fSGIX\0"
- "\0"
- /* _mesa_function_pool[22479]: GetProgramivNV (will be remapped) */
- "iip\0"
- "glGetProgramivNV\0"
- "\0"
- /* _mesa_function_pool[22501]: GetMinmaxParameteriv (offset 366) */
- "iip\0"
- "glGetMinmaxParameteriv\0"
- "glGetMinmaxParameterivEXT\0"
- "\0"
- /* _mesa_function_pool[22555]: PixelTransferf (offset 247) */
- "if\0"
- "glPixelTransferf\0"
- "\0"
- /* _mesa_function_pool[22576]: CopyTexImage1D (offset 323) */
- "iiiiiii\0"
- "glCopyTexImage1D\0"
- "glCopyTexImage1DEXT\0"
- "\0"
- /* _mesa_function_pool[22622]: PushMatrix (offset 298) */
- "\0"
- "glPushMatrix\0"
- "\0"
- /* _mesa_function_pool[22637]: Fogiv (offset 156) */
- "ip\0"
- "glFogiv\0"
- "\0"
- /* _mesa_function_pool[22649]: TexCoord1dv (offset 95) */
- "p\0"
- "glTexCoord1dv\0"
- "\0"
- /* _mesa_function_pool[22666]: AlphaFragmentOp3ATI (will be remapped) */
- "iiiiiiiiiiii\0"
- "glAlphaFragmentOp3ATI\0"
- "\0"
- /* _mesa_function_pool[22702]: PixelTransferi (offset 248) */
- "ii\0"
- "glPixelTransferi\0"
- "\0"
- /* _mesa_function_pool[22723]: GetVertexAttribdvNV (will be remapped) */
- "iip\0"
- "glGetVertexAttribdvNV\0"
- "\0"
- /* _mesa_function_pool[22750]: VertexAttrib3fvNV (will be remapped) */
- "ip\0"
- "glVertexAttrib3fvNV\0"
- "\0"
- /* _mesa_function_pool[22774]: Rotatef (offset 300) */
- "ffff\0"
- "glRotatef\0"
- "\0"
- /* _mesa_function_pool[22790]: GetFinalCombinerInputParameterivNV (will be remapped) */
- "iip\0"
- "glGetFinalCombinerInputParameterivNV\0"
- "\0"
- /* _mesa_function_pool[22832]: Vertex3i (offset 138) */
- "iii\0"
- "glVertex3i\0"
- "\0"
- /* _mesa_function_pool[22848]: Vertex3f (offset 136) */
- "fff\0"
- "glVertex3f\0"
- "\0"
- /* _mesa_function_pool[22864]: Clear (offset 203) */
- "i\0"
- "glClear\0"
- "\0"
- /* _mesa_function_pool[22875]: Vertex3d (offset 134) */
- "ddd\0"
- "glVertex3d\0"
- "\0"
- /* _mesa_function_pool[22891]: GetMapParameterivNV (dynamic) */
- "iip\0"
- "glGetMapParameterivNV\0"
- "\0"
- /* _mesa_function_pool[22918]: Uniform4iARB (will be remapped) */
- "iiiii\0"
- "glUniform4i\0"
- "glUniform4iARB\0"
- "\0"
- /* _mesa_function_pool[22952]: ReadBuffer (offset 254) */
- "i\0"
- "glReadBuffer\0"
- "\0"
- /* _mesa_function_pool[22968]: ConvolutionParameteri (offset 352) */
- "iii\0"
- "glConvolutionParameteri\0"
- "glConvolutionParameteriEXT\0"
- "\0"
- /* _mesa_function_pool[23024]: Ortho (offset 296) */
- "dddddd\0"
- "glOrtho\0"
- "\0"
- /* _mesa_function_pool[23040]: Binormal3sEXT (dynamic) */
- "iii\0"
- "glBinormal3sEXT\0"
- "\0"
- /* _mesa_function_pool[23061]: ListBase (offset 6) */
- "i\0"
- "glListBase\0"
- "\0"
- /* _mesa_function_pool[23075]: Vertex3s (offset 140) */
- "iii\0"
- "glVertex3s\0"
- "\0"
- /* _mesa_function_pool[23091]: ConvolutionParameterf (offset 350) */
- "iif\0"
- "glConvolutionParameterf\0"
- "glConvolutionParameterfEXT\0"
- "\0"
- /* _mesa_function_pool[23147]: GetColorTableParameteriv (offset 345) */
- "iip\0"
- "glGetColorTableParameteriv\0"
- "glGetColorTableParameterivSGI\0"
- "glGetColorTableParameterivEXT\0"
- "\0"
- /* _mesa_function_pool[23239]: ProgramEnvParameter4dvARB (will be remapped) */
- "iip\0"
- "glProgramEnvParameter4dvARB\0"
- "glProgramParameter4dvNV\0"
- "\0"
- /* _mesa_function_pool[23296]: ShadeModel (offset 177) */
- "i\0"
- "glShadeModel\0"
- "\0"
- /* _mesa_function_pool[23312]: VertexAttribs2fvNV (will be remapped) */
- "iip\0"
- "glVertexAttribs2fvNV\0"
- "\0"
- /* _mesa_function_pool[23338]: Rectiv (offset 91) */
- "pp\0"
- "glRectiv\0"
- "\0"
- /* _mesa_function_pool[23351]: UseProgramObjectARB (will be remapped) */
- "i\0"
- "glUseProgram\0"
- "glUseProgramObjectARB\0"
- "\0"
- /* _mesa_function_pool[23389]: GetMapParameterfvNV (dynamic) */
- "iip\0"
- "glGetMapParameterfvNV\0"
- "\0"
- /* _mesa_function_pool[23416]: EndConditionalRenderNV (will be remapped) */
- "\0"
- "glEndConditionalRenderNV\0"
- "\0"
- /* _mesa_function_pool[23443]: PassTexCoordATI (will be remapped) */
- "iii\0"
- "glPassTexCoordATI\0"
- "\0"
- /* _mesa_function_pool[23466]: DeleteProgram (will be remapped) */
- "i\0"
- "glDeleteProgram\0"
- "\0"
- /* _mesa_function_pool[23485]: Tangent3ivEXT (dynamic) */
- "p\0"
- "glTangent3ivEXT\0"
- "\0"
- /* _mesa_function_pool[23504]: Tangent3dEXT (dynamic) */
- "ddd\0"
- "glTangent3dEXT\0"
- "\0"
- /* _mesa_function_pool[23524]: SecondaryColor3dvEXT (will be remapped) */
- "p\0"
- "glSecondaryColor3dv\0"
- "glSecondaryColor3dvEXT\0"
- "\0"
- /* _mesa_function_pool[23570]: Vertex2fv (offset 129) */
- "p\0"
- "glVertex2fv\0"
- "\0"
- /* _mesa_function_pool[23585]: MultiDrawArraysEXT (will be remapped) */
- "ippi\0"
- "glMultiDrawArrays\0"
- "glMultiDrawArraysEXT\0"
- "\0"
- /* _mesa_function_pool[23630]: BindRenderbufferEXT (will be remapped) */
- "ii\0"
- "glBindRenderbuffer\0"
- "glBindRenderbufferEXT\0"
- "\0"
- /* _mesa_function_pool[23675]: MultiTexCoord4dARB (offset 400) */
- "idddd\0"
- "glMultiTexCoord4d\0"
- "glMultiTexCoord4dARB\0"
- "\0"
- /* _mesa_function_pool[23721]: FramebufferTextureFaceARB (will be remapped) */
- "iiiii\0"
- "glFramebufferTextureFaceARB\0"
- "\0"
- /* _mesa_function_pool[23756]: Vertex3sv (offset 141) */
- "p\0"
- "glVertex3sv\0"
- "\0"
- /* _mesa_function_pool[23771]: SecondaryColor3usEXT (will be remapped) */
- "iii\0"
- "glSecondaryColor3us\0"
- "glSecondaryColor3usEXT\0"
- "\0"
- /* _mesa_function_pool[23819]: ProgramLocalParameter4fvARB (will be remapped) */
- "iip\0"
- "glProgramLocalParameter4fvARB\0"
- "\0"
- /* _mesa_function_pool[23854]: DeleteProgramsNV (will be remapped) */
- "ip\0"
- "glDeleteProgramsARB\0"
- "glDeleteProgramsNV\0"
- "\0"
- /* _mesa_function_pool[23897]: EvalMesh1 (offset 236) */
- "iii\0"
- "glEvalMesh1\0"
- "\0"
- /* _mesa_function_pool[23914]: PauseTransformFeedback (will be remapped) */
- "\0"
- "glPauseTransformFeedback\0"
- "\0"
- /* _mesa_function_pool[23941]: MultiTexCoord1sARB (offset 382) */
- "ii\0"
- "glMultiTexCoord1s\0"
- "glMultiTexCoord1sARB\0"
- "\0"
- /* _mesa_function_pool[23984]: ReplacementCodeuiColor3fVertex3fSUN (dynamic) */
- "iffffff\0"
- "glReplacementCodeuiColor3fVertex3fSUN\0"
- "\0"
- /* _mesa_function_pool[24031]: GetVertexAttribPointervNV (will be remapped) */
- "iip\0"
- "glGetVertexAttribPointerv\0"
- "glGetVertexAttribPointervARB\0"
- "glGetVertexAttribPointervNV\0"
- "\0"
- /* _mesa_function_pool[24119]: VertexAttribs1fvNV (will be remapped) */
- "iip\0"
- "glVertexAttribs1fvNV\0"
- "\0"
- /* _mesa_function_pool[24145]: MultiTexCoord1dvARB (offset 377) */
- "ip\0"
- "glMultiTexCoord1dv\0"
- "glMultiTexCoord1dvARB\0"
- "\0"
- /* _mesa_function_pool[24190]: Uniform2iARB (will be remapped) */
- "iii\0"
- "glUniform2i\0"
- "glUniform2iARB\0"
- "\0"
- /* _mesa_function_pool[24222]: Vertex2iv (offset 131) */
- "p\0"
- "glVertex2iv\0"
- "\0"
- /* _mesa_function_pool[24237]: GetProgramStringNV (will be remapped) */
- "iip\0"
- "glGetProgramStringNV\0"
- "\0"
- /* _mesa_function_pool[24263]: ColorPointerEXT (will be remapped) */
- "iiiip\0"
- "glColorPointerEXT\0"
- "\0"
- /* _mesa_function_pool[24288]: LineWidth (offset 168) */
- "f\0"
- "glLineWidth\0"
- "\0"
- /* _mesa_function_pool[24303]: MapBufferARB (will be remapped) */
- "ii\0"
- "glMapBuffer\0"
- "glMapBufferARB\0"
- "\0"
- /* _mesa_function_pool[24334]: MultiDrawElementsBaseVertex (will be remapped) */
- "ipipip\0"
- "glMultiDrawElementsBaseVertex\0"
- "\0"
- /* _mesa_function_pool[24372]: Binormal3svEXT (dynamic) */
- "p\0"
- "glBinormal3svEXT\0"
- "\0"
- /* _mesa_function_pool[24392]: ApplyTextureEXT (dynamic) */
- "i\0"
- "glApplyTextureEXT\0"
- "\0"
- /* _mesa_function_pool[24413]: TexGendv (offset 189) */
- "iip\0"
- "glTexGendv\0"
- "\0"
- /* _mesa_function_pool[24429]: EnableIndexedEXT (will be remapped) */
- "ii\0"
- "glEnableIndexedEXT\0"
- "\0"
- /* _mesa_function_pool[24452]: TextureMaterialEXT (dynamic) */
- "ii\0"
- "glTextureMaterialEXT\0"
- "\0"
- /* _mesa_function_pool[24477]: TextureLightEXT (dynamic) */
- "i\0"
- "glTextureLightEXT\0"
- "\0"
- /* _mesa_function_pool[24498]: ResetMinmax (offset 370) */
- "i\0"
- "glResetMinmax\0"
- "glResetMinmaxEXT\0"
- "\0"
- /* _mesa_function_pool[24532]: SpriteParameterfSGIX (dynamic) */
- "if\0"
- "glSpriteParameterfSGIX\0"
- "\0"
- /* _mesa_function_pool[24559]: EnableClientState (offset 313) */
- "i\0"
- "glEnableClientState\0"
- "\0"
- /* _mesa_function_pool[24582]: VertexAttrib4sNV (will be remapped) */
- "iiiii\0"
- "glVertexAttrib4sNV\0"
- "\0"
- /* _mesa_function_pool[24608]: GetConvolutionParameterfv (offset 357) */
- "iip\0"
- "glGetConvolutionParameterfv\0"
- "glGetConvolutionParameterfvEXT\0"
- "\0"
- /* _mesa_function_pool[24672]: VertexAttribs4dvNV (will be remapped) */
- "iip\0"
- "glVertexAttribs4dvNV\0"
- "\0"
- /* _mesa_function_pool[24698]: VertexAttrib4dARB (will be remapped) */
- "idddd\0"
- "glVertexAttrib4d\0"
- "glVertexAttrib4dARB\0"
- "\0"
- /* _mesa_function_pool[24742]: GetTexBumpParameterfvATI (will be remapped) */
- "ip\0"
- "glGetTexBumpParameterfvATI\0"
- "\0"
- /* _mesa_function_pool[24773]: ProgramNamedParameter4dNV (will be remapped) */
- "iipdddd\0"
- "glProgramNamedParameter4dNV\0"
- "\0"
- /* _mesa_function_pool[24810]: GetMaterialfv (offset 269) */
- "iip\0"
- "glGetMaterialfv\0"
- "\0"
- /* _mesa_function_pool[24831]: VertexWeightfEXT (dynamic) */
- "f\0"
- "glVertexWeightfEXT\0"
- "\0"
- /* _mesa_function_pool[24853]: Binormal3fEXT (dynamic) */
- "fff\0"
- "glBinormal3fEXT\0"
- "\0"
- /* _mesa_function_pool[24874]: CallList (offset 2) */
- "i\0"
- "glCallList\0"
- "\0"
- /* _mesa_function_pool[24888]: Materialfv (offset 170) */
- "iip\0"
- "glMaterialfv\0"
- "\0"
- /* _mesa_function_pool[24906]: TexCoord3fv (offset 113) */
- "p\0"
- "glTexCoord3fv\0"
- "\0"
- /* _mesa_function_pool[24923]: FogCoordfvEXT (will be remapped) */
- "p\0"
- "glFogCoordfv\0"
- "glFogCoordfvEXT\0"
- "\0"
- /* _mesa_function_pool[24955]: MultiTexCoord1ivARB (offset 381) */
- "ip\0"
- "glMultiTexCoord1iv\0"
- "glMultiTexCoord1ivARB\0"
- "\0"
- /* _mesa_function_pool[25000]: SecondaryColor3ubEXT (will be remapped) */
- "iii\0"
- "glSecondaryColor3ub\0"
- "glSecondaryColor3ubEXT\0"
- "\0"
- /* _mesa_function_pool[25048]: MultiTexCoord2ivARB (offset 389) */
- "ip\0"
- "glMultiTexCoord2iv\0"
- "glMultiTexCoord2ivARB\0"
- "\0"
- /* _mesa_function_pool[25093]: FogFuncSGIS (dynamic) */
- "ip\0"
- "glFogFuncSGIS\0"
- "\0"
- /* _mesa_function_pool[25111]: CopyTexSubImage2D (offset 326) */
- "iiiiiiii\0"
- "glCopyTexSubImage2D\0"
- "glCopyTexSubImage2DEXT\0"
- "\0"
- /* _mesa_function_pool[25164]: GetObjectParameterivARB (will be remapped) */
- "iip\0"
- "glGetObjectParameterivARB\0"
- "\0"
- /* _mesa_function_pool[25195]: Color3iv (offset 16) */
- "p\0"
- "glColor3iv\0"
- "\0"
- /* _mesa_function_pool[25209]: TexCoord4fVertex4fSUN (dynamic) */
- "ffffffff\0"
- "glTexCoord4fVertex4fSUN\0"
- "\0"
- /* _mesa_function_pool[25243]: DrawElements (offset 311) */
- "iiip\0"
- "glDrawElements\0"
- "\0"
- /* _mesa_function_pool[25264]: BindVertexArrayAPPLE (will be remapped) */
- "i\0"
- "glBindVertexArrayAPPLE\0"
- "\0"
- /* _mesa_function_pool[25290]: GetProgramLocalParameterdvARB (will be remapped) */
- "iip\0"
- "glGetProgramLocalParameterdvARB\0"
- "\0"
- /* _mesa_function_pool[25327]: GetHistogramParameteriv (offset 363) */
- "iip\0"
- "glGetHistogramParameteriv\0"
- "glGetHistogramParameterivEXT\0"
- "\0"
- /* _mesa_function_pool[25387]: MultiTexCoord1iARB (offset 380) */
- "ii\0"
- "glMultiTexCoord1i\0"
- "glMultiTexCoord1iARB\0"
- "\0"
- /* _mesa_function_pool[25430]: GetConvolutionFilter (offset 356) */
- "iiip\0"
- "glGetConvolutionFilter\0"
- "glGetConvolutionFilterEXT\0"
- "\0"
- /* _mesa_function_pool[25485]: GetProgramivARB (will be remapped) */
- "iip\0"
- "glGetProgramivARB\0"
- "\0"
- /* _mesa_function_pool[25508]: BlendFuncSeparateEXT (will be remapped) */
- "iiii\0"
- "glBlendFuncSeparate\0"
- "glBlendFuncSeparateEXT\0"
- "glBlendFuncSeparateINGR\0"
- "\0"
- /* _mesa_function_pool[25581]: MapBufferRange (will be remapped) */
- "iiii\0"
- "glMapBufferRange\0"
- "\0"
- /* _mesa_function_pool[25604]: ProgramParameters4dvNV (will be remapped) */
- "iiip\0"
- "glProgramParameters4dvNV\0"
- "\0"
- /* _mesa_function_pool[25635]: TexCoord2fColor3fVertex3fvSUN (dynamic) */
- "ppp\0"
- "glTexCoord2fColor3fVertex3fvSUN\0"
- "\0"
- /* _mesa_function_pool[25672]: EvalPoint2 (offset 239) */
- "ii\0"
- "glEvalPoint2\0"
- "\0"
- /* _mesa_function_pool[25689]: EvalPoint1 (offset 237) */
- "i\0"
- "glEvalPoint1\0"
- "\0"
- /* _mesa_function_pool[25705]: Binormal3dvEXT (dynamic) */
- "p\0"
- "glBinormal3dvEXT\0"
- "\0"
- /* _mesa_function_pool[25725]: PopMatrix (offset 297) */
- "\0"
- "glPopMatrix\0"
- "\0"
- /* _mesa_function_pool[25739]: FinishFenceNV (will be remapped) */
- "i\0"
- "glFinishFenceNV\0"
- "\0"
- /* _mesa_function_pool[25758]: GetFogFuncSGIS (dynamic) */
- "p\0"
- "glGetFogFuncSGIS\0"
- "\0"
- /* _mesa_function_pool[25778]: GetUniformLocationARB (will be remapped) */
- "ip\0"
- "glGetUniformLocation\0"
- "glGetUniformLocationARB\0"
- "\0"
- /* _mesa_function_pool[25827]: SecondaryColor3fEXT (will be remapped) */
- "fff\0"
- "glSecondaryColor3f\0"
- "glSecondaryColor3fEXT\0"
- "\0"
- /* _mesa_function_pool[25873]: GetTexGeniv (offset 280) */
- "iip\0"
- "glGetTexGeniv\0"
- "\0"
- /* _mesa_function_pool[25892]: CombinerInputNV (will be remapped) */
- "iiiiii\0"
- "glCombinerInputNV\0"
- "\0"
- /* _mesa_function_pool[25918]: VertexAttrib3sARB (will be remapped) */
- "iiii\0"
- "glVertexAttrib3s\0"
- "glVertexAttrib3sARB\0"
- "\0"
- /* _mesa_function_pool[25961]: IsTransformFeedback (will be remapped) */
- "i\0"
- "glIsTransformFeedback\0"
- "\0"
- /* _mesa_function_pool[25986]: ReplacementCodeuiNormal3fVertex3fvSUN (dynamic) */
- "ppp\0"
- "glReplacementCodeuiNormal3fVertex3fvSUN\0"
- "\0"
- /* _mesa_function_pool[26031]: Map2d (offset 222) */
- "iddiiddiip\0"
- "glMap2d\0"
- "\0"
- /* _mesa_function_pool[26051]: Map2f (offset 223) */
- "iffiiffiip\0"
- "glMap2f\0"
- "\0"
- /* _mesa_function_pool[26071]: ProgramStringARB (will be remapped) */
- "iiip\0"
- "glProgramStringARB\0"
- "\0"
- /* _mesa_function_pool[26096]: Vertex4s (offset 148) */
- "iiii\0"
- "glVertex4s\0"
- "\0"
- /* _mesa_function_pool[26113]: TexCoord4fVertex4fvSUN (dynamic) */
- "pp\0"
- "glTexCoord4fVertex4fvSUN\0"
- "\0"
- /* _mesa_function_pool[26142]: FragmentLightModelivSGIX (dynamic) */
- "ip\0"
- "glFragmentLightModelivSGIX\0"
- "\0"
- /* _mesa_function_pool[26173]: VertexAttrib1fNV (will be remapped) */
- "if\0"
- "glVertexAttrib1fNV\0"
- "\0"
- /* _mesa_function_pool[26196]: Vertex4f (offset 144) */
- "ffff\0"
- "glVertex4f\0"
- "\0"
- /* _mesa_function_pool[26213]: EvalCoord1d (offset 228) */
- "d\0"
- "glEvalCoord1d\0"
- "\0"
- /* _mesa_function_pool[26230]: Vertex4d (offset 142) */
- "dddd\0"
- "glVertex4d\0"
- "\0"
- /* _mesa_function_pool[26247]: RasterPos4dv (offset 79) */
- "p\0"
- "glRasterPos4dv\0"
- "\0"
- /* _mesa_function_pool[26265]: FragmentLightfSGIX (dynamic) */
- "iif\0"
- "glFragmentLightfSGIX\0"
- "\0"
- /* _mesa_function_pool[26291]: GetCompressedTexImageARB (will be remapped) */
- "iip\0"
- "glGetCompressedTexImage\0"
- "glGetCompressedTexImageARB\0"
- "\0"
- /* _mesa_function_pool[26347]: GetTexGenfv (offset 279) */
- "iip\0"
- "glGetTexGenfv\0"
- "\0"
- /* _mesa_function_pool[26366]: Vertex4i (offset 146) */
- "iiii\0"
- "glVertex4i\0"
- "\0"
- /* _mesa_function_pool[26383]: VertexWeightPointerEXT (dynamic) */
- "iiip\0"
- "glVertexWeightPointerEXT\0"
- "\0"
- /* _mesa_function_pool[26414]: GetHistogram (offset 361) */
- "iiiip\0"
- "glGetHistogram\0"
- "glGetHistogramEXT\0"
- "\0"
- /* _mesa_function_pool[26454]: ActiveStencilFaceEXT (will be remapped) */
- "i\0"
- "glActiveStencilFaceEXT\0"
- "\0"
- /* _mesa_function_pool[26480]: StencilFuncSeparateATI (will be remapped) */
- "iiii\0"
- "glStencilFuncSeparateATI\0"
- "\0"
- /* _mesa_function_pool[26511]: Materialf (offset 169) */
- "iif\0"
- "glMaterialf\0"
- "\0"
- /* _mesa_function_pool[26528]: GetShaderSourceARB (will be remapped) */
- "iipp\0"
- "glGetShaderSource\0"
- "glGetShaderSourceARB\0"
- "\0"
- /* _mesa_function_pool[26573]: IglooInterfaceSGIX (dynamic) */
- "ip\0"
- "glIglooInterfaceSGIX\0"
- "\0"
- /* _mesa_function_pool[26598]: Materiali (offset 171) */
- "iii\0"
- "glMateriali\0"
- "\0"
- /* _mesa_function_pool[26615]: VertexAttrib4dNV (will be remapped) */
- "idddd\0"
- "glVertexAttrib4dNV\0"
- "\0"
- /* _mesa_function_pool[26641]: MultiModeDrawElementsIBM (will be remapped) */
- "ppipii\0"
- "glMultiModeDrawElementsIBM\0"
- "\0"
- /* _mesa_function_pool[26676]: Indexsv (offset 51) */
- "p\0"
- "glIndexsv\0"
- "\0"
- /* _mesa_function_pool[26689]: MultiTexCoord4svARB (offset 407) */
- "ip\0"
- "glMultiTexCoord4sv\0"
- "glMultiTexCoord4svARB\0"
- "\0"
- /* _mesa_function_pool[26734]: LightModelfv (offset 164) */
- "ip\0"
- "glLightModelfv\0"
- "\0"
- /* _mesa_function_pool[26753]: TexCoord2dv (offset 103) */
- "p\0"
- "glTexCoord2dv\0"
- "\0"
- /* _mesa_function_pool[26770]: GenQueriesARB (will be remapped) */
- "ip\0"
- "glGenQueries\0"
- "glGenQueriesARB\0"
- "\0"
- /* _mesa_function_pool[26803]: EvalCoord1dv (offset 229) */
- "p\0"
- "glEvalCoord1dv\0"
- "\0"
- /* _mesa_function_pool[26821]: ReplacementCodeuiVertex3fSUN (dynamic) */
- "ifff\0"
- "glReplacementCodeuiVertex3fSUN\0"
- "\0"
- /* _mesa_function_pool[26858]: Translated (offset 303) */
- "ddd\0"
- "glTranslated\0"
- "\0"
- /* _mesa_function_pool[26876]: Translatef (offset 304) */
- "fff\0"
- "glTranslatef\0"
- "\0"
- /* _mesa_function_pool[26894]: StencilMask (offset 209) */
- "i\0"
- "glStencilMask\0"
- "\0"
- /* _mesa_function_pool[26911]: Tangent3iEXT (dynamic) */
- "iii\0"
- "glTangent3iEXT\0"
- "\0"
- /* _mesa_function_pool[26931]: GetLightiv (offset 265) */
- "iip\0"
- "glGetLightiv\0"
- "\0"
- /* _mesa_function_pool[26949]: DrawMeshArraysSUN (dynamic) */
- "iiii\0"
- "glDrawMeshArraysSUN\0"
- "\0"
- /* _mesa_function_pool[26975]: IsList (offset 287) */
- "i\0"
- "glIsList\0"
- "\0"
- /* _mesa_function_pool[26987]: IsSync (will be remapped) */
- "i\0"
- "glIsSync\0"
- "\0"
- /* _mesa_function_pool[26999]: RenderMode (offset 196) */
- "i\0"
- "glRenderMode\0"
- "\0"
- /* _mesa_function_pool[27015]: GetMapControlPointsNV (dynamic) */
- "iiiiiip\0"
- "glGetMapControlPointsNV\0"
- "\0"
- /* _mesa_function_pool[27048]: DrawBuffersARB (will be remapped) */
- "ip\0"
- "glDrawBuffers\0"
- "glDrawBuffersARB\0"
- "glDrawBuffersATI\0"
- "\0"
- /* _mesa_function_pool[27100]: ProgramLocalParameter4fARB (will be remapped) */
- "iiffff\0"
- "glProgramLocalParameter4fARB\0"
- "\0"
- /* _mesa_function_pool[27137]: SpriteParameterivSGIX (dynamic) */
- "ip\0"
- "glSpriteParameterivSGIX\0"
- "\0"
- /* _mesa_function_pool[27165]: ProvokingVertexEXT (will be remapped) */
- "i\0"
- "glProvokingVertexEXT\0"
- "glProvokingVertex\0"
- "\0"
- /* _mesa_function_pool[27207]: MultiTexCoord1fARB (offset 378) */
- "if\0"
- "glMultiTexCoord1f\0"
- "glMultiTexCoord1fARB\0"
- "\0"
- /* _mesa_function_pool[27250]: LoadName (offset 198) */
- "i\0"
- "glLoadName\0"
- "\0"
- /* _mesa_function_pool[27264]: VertexAttribs4ubvNV (will be remapped) */
- "iip\0"
- "glVertexAttribs4ubvNV\0"
- "\0"
- /* _mesa_function_pool[27291]: WeightsvARB (dynamic) */
- "ip\0"
- "glWeightsvARB\0"
- "\0"
- /* _mesa_function_pool[27309]: Uniform1fvARB (will be remapped) */
- "iip\0"
- "glUniform1fv\0"
- "glUniform1fvARB\0"
- "\0"
- /* _mesa_function_pool[27343]: CopyTexSubImage1D (offset 325) */
- "iiiiii\0"
- "glCopyTexSubImage1D\0"
- "glCopyTexSubImage1DEXT\0"
- "\0"
- /* _mesa_function_pool[27394]: CullFace (offset 152) */
- "i\0"
- "glCullFace\0"
- "\0"
- /* _mesa_function_pool[27408]: BindTexture (offset 307) */
- "ii\0"
- "glBindTexture\0"
- "glBindTextureEXT\0"
- "\0"
- /* _mesa_function_pool[27443]: BeginFragmentShaderATI (will be remapped) */
- "\0"
- "glBeginFragmentShaderATI\0"
- "\0"
- /* _mesa_function_pool[27470]: MultiTexCoord4fARB (offset 402) */
- "iffff\0"
- "glMultiTexCoord4f\0"
- "glMultiTexCoord4fARB\0"
- "\0"
- /* _mesa_function_pool[27516]: VertexAttribs3svNV (will be remapped) */
- "iip\0"
- "glVertexAttribs3svNV\0"
- "\0"
- /* _mesa_function_pool[27542]: StencilFunc (offset 243) */
- "iii\0"
- "glStencilFunc\0"
- "\0"
- /* _mesa_function_pool[27561]: CopyPixels (offset 255) */
- "iiiii\0"
- "glCopyPixels\0"
- "\0"
- /* _mesa_function_pool[27581]: Rectsv (offset 93) */
- "pp\0"
- "glRectsv\0"
- "\0"
- /* _mesa_function_pool[27594]: ReplacementCodeuivSUN (dynamic) */
- "p\0"
- "glReplacementCodeuivSUN\0"
- "\0"
- /* _mesa_function_pool[27621]: EnableVertexAttribArrayARB (will be remapped) */
- "i\0"
- "glEnableVertexAttribArray\0"
- "glEnableVertexAttribArrayARB\0"
- "\0"
- /* _mesa_function_pool[27679]: NormalPointervINTEL (dynamic) */
- "ip\0"
- "glNormalPointervINTEL\0"
- "\0"
- /* _mesa_function_pool[27705]: CopyConvolutionFilter2D (offset 355) */
- "iiiiii\0"
- "glCopyConvolutionFilter2D\0"
- "glCopyConvolutionFilter2DEXT\0"
- "\0"
- /* _mesa_function_pool[27768]: WindowPos3ivMESA (will be remapped) */
- "p\0"
- "glWindowPos3iv\0"
- "glWindowPos3ivARB\0"
- "glWindowPos3ivMESA\0"
- "\0"
- /* _mesa_function_pool[27823]: CopyBufferSubData (will be remapped) */
- "iiiii\0"
- "glCopyBufferSubData\0"
- "\0"
- /* _mesa_function_pool[27850]: NormalPointer (offset 318) */
- "iip\0"
- "glNormalPointer\0"
- "\0"
- /* _mesa_function_pool[27871]: TexParameterfv (offset 179) */
- "iip\0"
- "glTexParameterfv\0"
- "\0"
- /* _mesa_function_pool[27893]: IsBufferARB (will be remapped) */
- "i\0"
- "glIsBuffer\0"
- "glIsBufferARB\0"
- "\0"
- /* _mesa_function_pool[27921]: WindowPos4iMESA (will be remapped) */
- "iiii\0"
- "glWindowPos4iMESA\0"
- "\0"
- /* _mesa_function_pool[27945]: VertexAttrib4uivARB (will be remapped) */
- "ip\0"
- "glVertexAttrib4uiv\0"
- "glVertexAttrib4uivARB\0"
- "\0"
- /* _mesa_function_pool[27990]: Tangent3bvEXT (dynamic) */
- "p\0"
- "glTangent3bvEXT\0"
- "\0"
- /* _mesa_function_pool[28009]: UniformMatrix3x4fv (will be remapped) */
- "iiip\0"
- "glUniformMatrix3x4fv\0"
- "\0"
- /* _mesa_function_pool[28036]: ClipPlane (offset 150) */
- "ip\0"
- "glClipPlane\0"
- "\0"
- /* _mesa_function_pool[28052]: Recti (offset 90) */
- "iiii\0"
- "glRecti\0"
- "\0"
- /* _mesa_function_pool[28066]: DrawRangeElementsBaseVertex (will be remapped) */
- "iiiiipi\0"
- "glDrawRangeElementsBaseVertex\0"
- "\0"
- /* _mesa_function_pool[28105]: TexCoordPointervINTEL (dynamic) */
- "iip\0"
- "glTexCoordPointervINTEL\0"
- "\0"
- /* _mesa_function_pool[28134]: DeleteBuffersARB (will be remapped) */
- "ip\0"
- "glDeleteBuffers\0"
- "glDeleteBuffersARB\0"
- "\0"
- /* _mesa_function_pool[28173]: PixelTransformParameterfvEXT (dynamic) */
- "iip\0"
- "glPixelTransformParameterfvEXT\0"
- "\0"
- /* _mesa_function_pool[28209]: WindowPos4fvMESA (will be remapped) */
- "p\0"
- "glWindowPos4fvMESA\0"
- "\0"
- /* _mesa_function_pool[28231]: GetPixelMapuiv (offset 272) */
- "ip\0"
- "glGetPixelMapuiv\0"
- "\0"
- /* _mesa_function_pool[28252]: Rectf (offset 88) */
- "ffff\0"
- "glRectf\0"
- "\0"
- /* _mesa_function_pool[28266]: VertexAttrib1sNV (will be remapped) */
- "ii\0"
- "glVertexAttrib1sNV\0"
- "\0"
- /* _mesa_function_pool[28289]: Indexfv (offset 47) */
- "p\0"
- "glIndexfv\0"
- "\0"
- /* _mesa_function_pool[28302]: SecondaryColor3svEXT (will be remapped) */
- "p\0"
- "glSecondaryColor3sv\0"
- "glSecondaryColor3svEXT\0"
- "\0"
- /* _mesa_function_pool[28348]: LoadTransposeMatrixfARB (will be remapped) */
- "p\0"
- "glLoadTransposeMatrixf\0"
- "glLoadTransposeMatrixfARB\0"
- "\0"
- /* _mesa_function_pool[28400]: GetPointerv (offset 329) */
- "ip\0"
- "glGetPointerv\0"
- "glGetPointervEXT\0"
- "\0"
- /* _mesa_function_pool[28435]: Tangent3bEXT (dynamic) */
- "iii\0"
- "glTangent3bEXT\0"
- "\0"
- /* _mesa_function_pool[28455]: CombinerParameterfNV (will be remapped) */
- "if\0"
- "glCombinerParameterfNV\0"
- "\0"
- /* _mesa_function_pool[28482]: IndexMask (offset 212) */
- "i\0"
- "glIndexMask\0"
- "\0"
- /* _mesa_function_pool[28497]: BindProgramNV (will be remapped) */
- "ii\0"
- "glBindProgramARB\0"
- "glBindProgramNV\0"
- "\0"
- /* _mesa_function_pool[28534]: VertexAttrib4svARB (will be remapped) */
- "ip\0"
- "glVertexAttrib4sv\0"
- "glVertexAttrib4svARB\0"
- "\0"
- /* _mesa_function_pool[28577]: GetFloatv (offset 262) */
- "ip\0"
- "glGetFloatv\0"
- "\0"
- /* _mesa_function_pool[28593]: CreateDebugObjectMESA (dynamic) */
- "\0"
- "glCreateDebugObjectMESA\0"
- "\0"
- /* _mesa_function_pool[28619]: GetShaderiv (will be remapped) */
- "iip\0"
- "glGetShaderiv\0"
- "\0"
- /* _mesa_function_pool[28638]: ClientWaitSync (will be remapped) */
- "iii\0"
- "glClientWaitSync\0"
- "\0"
- /* _mesa_function_pool[28660]: TexCoord4s (offset 124) */
- "iiii\0"
- "glTexCoord4s\0"
- "\0"
- /* _mesa_function_pool[28679]: TexCoord3sv (offset 117) */
- "p\0"
- "glTexCoord3sv\0"
- "\0"
- /* _mesa_function_pool[28696]: BindFragmentShaderATI (will be remapped) */
- "i\0"
- "glBindFragmentShaderATI\0"
- "\0"
- /* _mesa_function_pool[28723]: PopAttrib (offset 218) */
- "\0"
- "glPopAttrib\0"
- "\0"
- /* _mesa_function_pool[28737]: Fogfv (offset 154) */
- "ip\0"
- "glFogfv\0"
- "\0"
- /* _mesa_function_pool[28749]: UnmapBufferARB (will be remapped) */
- "i\0"
- "glUnmapBuffer\0"
- "glUnmapBufferARB\0"
- "\0"
- /* _mesa_function_pool[28783]: InitNames (offset 197) */
- "\0"
- "glInitNames\0"
- "\0"
- /* _mesa_function_pool[28797]: Normal3sv (offset 61) */
- "p\0"
- "glNormal3sv\0"
- "\0"
- /* _mesa_function_pool[28812]: Minmax (offset 368) */
- "iii\0"
- "glMinmax\0"
- "glMinmaxEXT\0"
- "\0"
- /* _mesa_function_pool[28838]: TexCoord4d (offset 118) */
- "dddd\0"
- "glTexCoord4d\0"
- "\0"
- /* _mesa_function_pool[28857]: DeformationMap3dSGIX (dynamic) */
- "iddiiddiiddiip\0"
- "glDeformationMap3dSGIX\0"
- "\0"
- /* _mesa_function_pool[28896]: TexCoord4f (offset 120) */
- "ffff\0"
- "glTexCoord4f\0"
- "\0"
- /* _mesa_function_pool[28915]: FogCoorddvEXT (will be remapped) */
- "p\0"
- "glFogCoorddv\0"
- "glFogCoorddvEXT\0"
- "\0"
- /* _mesa_function_pool[28947]: FinishTextureSUNX (dynamic) */
- "\0"
- "glFinishTextureSUNX\0"
- "\0"
- /* _mesa_function_pool[28969]: GetFragmentLightfvSGIX (dynamic) */
- "iip\0"
- "glGetFragmentLightfvSGIX\0"
- "\0"
- /* _mesa_function_pool[28999]: Binormal3fvEXT (dynamic) */
- "p\0"
- "glBinormal3fvEXT\0"
- "\0"
- /* _mesa_function_pool[29019]: GetBooleanv (offset 258) */
- "ip\0"
- "glGetBooleanv\0"
- "\0"
- /* _mesa_function_pool[29037]: ColorFragmentOp3ATI (will be remapped) */
- "iiiiiiiiiiiii\0"
- "glColorFragmentOp3ATI\0"
- "\0"
- /* _mesa_function_pool[29074]: Hint (offset 158) */
- "ii\0"
- "glHint\0"
- "\0"
- /* _mesa_function_pool[29085]: Color4dv (offset 28) */
- "p\0"
- "glColor4dv\0"
- "\0"
- /* _mesa_function_pool[29099]: VertexAttrib2svARB (will be remapped) */
- "ip\0"
- "glVertexAttrib2sv\0"
- "glVertexAttrib2svARB\0"
- "\0"
- /* _mesa_function_pool[29142]: AreProgramsResidentNV (will be remapped) */
- "ipp\0"
- "glAreProgramsResidentNV\0"
- "\0"
- /* _mesa_function_pool[29171]: WindowPos3svMESA (will be remapped) */
- "p\0"
- "glWindowPos3sv\0"
- "glWindowPos3svARB\0"
- "glWindowPos3svMESA\0"
- "\0"
- /* _mesa_function_pool[29226]: CopyColorSubTable (offset 347) */
- "iiiii\0"
- "glCopyColorSubTable\0"
- "glCopyColorSubTableEXT\0"
- "\0"
- /* _mesa_function_pool[29276]: WeightdvARB (dynamic) */
- "ip\0"
- "glWeightdvARB\0"
- "\0"
- /* _mesa_function_pool[29294]: DeleteRenderbuffersEXT (will be remapped) */
- "ip\0"
- "glDeleteRenderbuffers\0"
- "glDeleteRenderbuffersEXT\0"
- "\0"
- /* _mesa_function_pool[29345]: VertexAttrib4NubvARB (will be remapped) */
- "ip\0"
- "glVertexAttrib4Nubv\0"
- "glVertexAttrib4NubvARB\0"
- "\0"
- /* _mesa_function_pool[29392]: VertexAttrib3dvNV (will be remapped) */
- "ip\0"
- "glVertexAttrib3dvNV\0"
- "\0"
- /* _mesa_function_pool[29416]: GetObjectParameterfvARB (will be remapped) */
- "iip\0"
- "glGetObjectParameterfvARB\0"
- "\0"
- /* _mesa_function_pool[29447]: Vertex4iv (offset 147) */
- "p\0"
- "glVertex4iv\0"
- "\0"
- /* _mesa_function_pool[29462]: GetProgramEnvParameterdvARB (will be remapped) */
- "iip\0"
- "glGetProgramEnvParameterdvARB\0"
- "\0"
- /* _mesa_function_pool[29497]: TexCoord4dv (offset 119) */
- "p\0"
- "glTexCoord4dv\0"
- "\0"
- /* _mesa_function_pool[29514]: LockArraysEXT (will be remapped) */
- "ii\0"
- "glLockArraysEXT\0"
- "\0"
- /* _mesa_function_pool[29534]: Begin (offset 7) */
- "i\0"
- "glBegin\0"
- "\0"
- /* _mesa_function_pool[29545]: LightModeli (offset 165) */
- "ii\0"
- "glLightModeli\0"
- "\0"
- /* _mesa_function_pool[29563]: Rectfv (offset 89) */
- "pp\0"
- "glRectfv\0"
- "\0"
- /* _mesa_function_pool[29576]: LightModelf (offset 163) */
- "if\0"
- "glLightModelf\0"
- "\0"
- /* _mesa_function_pool[29594]: GetTexParameterfv (offset 282) */
- "iip\0"
- "glGetTexParameterfv\0"
- "\0"
- /* _mesa_function_pool[29619]: GetLightfv (offset 264) */
- "iip\0"
- "glGetLightfv\0"
- "\0"
- /* _mesa_function_pool[29637]: PixelTransformParameterivEXT (dynamic) */
- "iip\0"
- "glPixelTransformParameterivEXT\0"
- "\0"
- /* _mesa_function_pool[29673]: BinormalPointerEXT (dynamic) */
- "iip\0"
- "glBinormalPointerEXT\0"
- "\0"
- /* _mesa_function_pool[29699]: VertexAttrib1dNV (will be remapped) */
- "id\0"
- "glVertexAttrib1dNV\0"
- "\0"
- /* _mesa_function_pool[29722]: GetCombinerInputParameterivNV (will be remapped) */
- "iiiip\0"
- "glGetCombinerInputParameterivNV\0"
- "\0"
- /* _mesa_function_pool[29761]: Disable (offset 214) */
- "i\0"
- "glDisable\0"
- "\0"
- /* _mesa_function_pool[29774]: MultiTexCoord2fvARB (offset 387) */
- "ip\0"
- "glMultiTexCoord2fv\0"
- "glMultiTexCoord2fvARB\0"
- "\0"
- /* _mesa_function_pool[29819]: GetRenderbufferParameterivEXT (will be remapped) */
- "iip\0"
- "glGetRenderbufferParameteriv\0"
- "glGetRenderbufferParameterivEXT\0"
- "\0"
- /* _mesa_function_pool[29885]: CombinerParameterivNV (will be remapped) */
- "ip\0"
- "glCombinerParameterivNV\0"
- "\0"
- /* _mesa_function_pool[29913]: GenFragmentShadersATI (will be remapped) */
- "i\0"
- "glGenFragmentShadersATI\0"
- "\0"
- /* _mesa_function_pool[29940]: DrawArrays (offset 310) */
- "iii\0"
- "glDrawArrays\0"
- "glDrawArraysEXT\0"
- "\0"
- /* _mesa_function_pool[29974]: WeightuivARB (dynamic) */
- "ip\0"
- "glWeightuivARB\0"
- "\0"
- /* _mesa_function_pool[29993]: VertexAttrib2sARB (will be remapped) */
- "iii\0"
- "glVertexAttrib2s\0"
- "glVertexAttrib2sARB\0"
- "\0"
- /* _mesa_function_pool[30035]: ColorMask (offset 210) */
- "iiii\0"
- "glColorMask\0"
- "\0"
- /* _mesa_function_pool[30053]: GenAsyncMarkersSGIX (dynamic) */
- "i\0"
- "glGenAsyncMarkersSGIX\0"
- "\0"
- /* _mesa_function_pool[30078]: Tangent3svEXT (dynamic) */
- "p\0"
- "glTangent3svEXT\0"
- "\0"
- /* _mesa_function_pool[30097]: GetListParameterivSGIX (dynamic) */
- "iip\0"
- "glGetListParameterivSGIX\0"
- "\0"
- /* _mesa_function_pool[30127]: BindBufferARB (will be remapped) */
- "ii\0"
- "glBindBuffer\0"
- "glBindBufferARB\0"
- "\0"
- /* _mesa_function_pool[30160]: GetInfoLogARB (will be remapped) */
- "iipp\0"
- "glGetInfoLogARB\0"
- "\0"
- /* _mesa_function_pool[30182]: RasterPos4iv (offset 83) */
- "p\0"
- "glRasterPos4iv\0"
- "\0"
- /* _mesa_function_pool[30200]: Enable (offset 215) */
- "i\0"
- "glEnable\0"
- "\0"
- /* _mesa_function_pool[30212]: LineStipple (offset 167) */
- "ii\0"
- "glLineStipple\0"
- "\0"
- /* _mesa_function_pool[30230]: VertexAttribs4svNV (will be remapped) */
- "iip\0"
- "glVertexAttribs4svNV\0"
- "\0"
- /* _mesa_function_pool[30256]: EdgeFlagPointerListIBM (dynamic) */
- "ipi\0"
- "glEdgeFlagPointerListIBM\0"
- "\0"
- /* _mesa_function_pool[30286]: UniformMatrix3x2fv (will be remapped) */
- "iiip\0"
- "glUniformMatrix3x2fv\0"
- "\0"
- /* _mesa_function_pool[30313]: GetMinmaxParameterfv (offset 365) */
- "iip\0"
- "glGetMinmaxParameterfv\0"
- "glGetMinmaxParameterfvEXT\0"
- "\0"
- /* _mesa_function_pool[30367]: VertexAttrib1fvARB (will be remapped) */
- "ip\0"
- "glVertexAttrib1fv\0"
- "glVertexAttrib1fvARB\0"
- "\0"
- /* _mesa_function_pool[30410]: GenBuffersARB (will be remapped) */
- "ip\0"
- "glGenBuffers\0"
- "glGenBuffersARB\0"
- "\0"
- /* _mesa_function_pool[30443]: VertexAttribs1svNV (will be remapped) */
- "iip\0"
- "glVertexAttribs1svNV\0"
- "\0"
- /* _mesa_function_pool[30469]: Vertex3fv (offset 137) */
- "p\0"
- "glVertex3fv\0"
- "\0"
- /* _mesa_function_pool[30484]: GetTexBumpParameterivATI (will be remapped) */
- "ip\0"
- "glGetTexBumpParameterivATI\0"
- "\0"
- /* _mesa_function_pool[30515]: Binormal3bEXT (dynamic) */
- "iii\0"
- "glBinormal3bEXT\0"
- "\0"
- /* _mesa_function_pool[30536]: FragmentMaterialivSGIX (dynamic) */
- "iip\0"
- "glFragmentMaterialivSGIX\0"
- "\0"
- /* _mesa_function_pool[30566]: IsRenderbufferEXT (will be remapped) */
- "i\0"
- "glIsRenderbuffer\0"
- "glIsRenderbufferEXT\0"
- "\0"
- /* _mesa_function_pool[30606]: GenProgramsNV (will be remapped) */
- "ip\0"
- "glGenProgramsARB\0"
- "glGenProgramsNV\0"
- "\0"
- /* _mesa_function_pool[30643]: VertexAttrib4dvNV (will be remapped) */
- "ip\0"
- "glVertexAttrib4dvNV\0"
- "\0"
- /* _mesa_function_pool[30667]: EndFragmentShaderATI (will be remapped) */
- "\0"
- "glEndFragmentShaderATI\0"
- "\0"
- /* _mesa_function_pool[30692]: Binormal3iEXT (dynamic) */
- "iii\0"
- "glBinormal3iEXT\0"
- "\0"
- /* _mesa_function_pool[30713]: WindowPos2fMESA (will be remapped) */
- "ff\0"
- "glWindowPos2f\0"
- "glWindowPos2fARB\0"
- "glWindowPos2fMESA\0"
- "\0"
- ;
-
-/* these functions need to be remapped */
-static const struct gl_function_pool_remap MESA_remap_table_functions[] = {
- { 1461, AttachShader_remap_index },
- { 8995, CreateProgram_remap_index },
- { 21153, CreateShader_remap_index },
- { 23466, DeleteProgram_remap_index },
- { 16937, DeleteShader_remap_index },
- { 21599, DetachShader_remap_index },
- { 16461, GetAttachedShaders_remap_index },
- { 4275, GetProgramInfoLog_remap_index },
- { 361, GetProgramiv_remap_index },
- { 5721, GetShaderInfoLog_remap_index },
- { 28619, GetShaderiv_remap_index },
- { 12198, IsProgram_remap_index },
- { 11197, IsShader_remap_index },
- { 9099, StencilFuncSeparate_remap_index },
- { 3487, StencilMaskSeparate_remap_index },
- { 6803, StencilOpSeparate_remap_index },
- { 20478, UniformMatrix2x3fv_remap_index },
- { 2615, UniformMatrix2x4fv_remap_index },
- { 30286, UniformMatrix3x2fv_remap_index },
- { 28009, UniformMatrix3x4fv_remap_index },
- { 14961, UniformMatrix4x2fv_remap_index },
- { 2937, UniformMatrix4x3fv_remap_index },
- { 14622, DrawArraysInstanced_remap_index },
- { 15725, DrawElementsInstanced_remap_index },
- { 9013, LoadTransposeMatrixdARB_remap_index },
- { 28348, LoadTransposeMatrixfARB_remap_index },
- { 4904, MultTransposeMatrixdARB_remap_index },
- { 21786, MultTransposeMatrixfARB_remap_index },
- { 172, SampleCoverageARB_remap_index },
- { 5117, CompressedTexImage1DARB_remap_index },
- { 22269, CompressedTexImage2DARB_remap_index },
- { 3550, CompressedTexImage3DARB_remap_index },
- { 16753, CompressedTexSubImage1DARB_remap_index },
- { 1880, CompressedTexSubImage2DARB_remap_index },
- { 18614, CompressedTexSubImage3DARB_remap_index },
- { 26291, GetCompressedTexImageARB_remap_index },
- { 3395, DisableVertexAttribArrayARB_remap_index },
- { 27621, EnableVertexAttribArrayARB_remap_index },
- { 29462, GetProgramEnvParameterdvARB_remap_index },
- { 21666, GetProgramEnvParameterfvARB_remap_index },
- { 25290, GetProgramLocalParameterdvARB_remap_index },
- { 7245, GetProgramLocalParameterfvARB_remap_index },
- { 16844, GetProgramStringARB_remap_index },
- { 25485, GetProgramivARB_remap_index },
- { 18809, GetVertexAttribdvARB_remap_index },
- { 14850, GetVertexAttribfvARB_remap_index },
- { 8908, GetVertexAttribivARB_remap_index },
- { 17690, ProgramEnvParameter4dARB_remap_index },
- { 23239, ProgramEnvParameter4dvARB_remap_index },
- { 15458, ProgramEnvParameter4fARB_remap_index },
- { 8108, ProgramEnvParameter4fvARB_remap_index },
- { 3513, ProgramLocalParameter4dARB_remap_index },
- { 11908, ProgramLocalParameter4dvARB_remap_index },
- { 27100, ProgramLocalParameter4fARB_remap_index },
- { 23819, ProgramLocalParameter4fvARB_remap_index },
- { 26071, ProgramStringARB_remap_index },
- { 17940, VertexAttrib1dARB_remap_index },
- { 14426, VertexAttrib1dvARB_remap_index },
- { 3688, VertexAttrib1fARB_remap_index },
- { 30367, VertexAttrib1fvARB_remap_index },
- { 6329, VertexAttrib1sARB_remap_index },
- { 2054, VertexAttrib1svARB_remap_index },
- { 13857, VertexAttrib2dARB_remap_index },
- { 16080, VertexAttrib2dvARB_remap_index },
- { 1480, VertexAttrib2fARB_remap_index },
- { 16193, VertexAttrib2fvARB_remap_index },
- { 29993, VertexAttrib2sARB_remap_index },
- { 29099, VertexAttrib2svARB_remap_index },
- { 10282, VertexAttrib3dARB_remap_index },
- { 7811, VertexAttrib3dvARB_remap_index },
- { 1567, VertexAttrib3fARB_remap_index },
- { 20741, VertexAttrib3fvARB_remap_index },
- { 25918, VertexAttrib3sARB_remap_index },
- { 18551, VertexAttrib3svARB_remap_index },
- { 4301, VertexAttrib4NbvARB_remap_index },
- { 16416, VertexAttrib4NivARB_remap_index },
- { 20696, VertexAttrib4NsvARB_remap_index },
- { 21618, VertexAttrib4NubARB_remap_index },
- { 29345, VertexAttrib4NubvARB_remap_index },
- { 17351, VertexAttrib4NuivARB_remap_index },
- { 2810, VertexAttrib4NusvARB_remap_index },
- { 9876, VertexAttrib4bvARB_remap_index },
- { 24698, VertexAttrib4dARB_remap_index },
- { 19573, VertexAttrib4dvARB_remap_index },
- { 10389, VertexAttrib4fARB_remap_index },
- { 10793, VertexAttrib4fvARB_remap_index },
- { 9292, VertexAttrib4ivARB_remap_index },
- { 15894, VertexAttrib4sARB_remap_index },
- { 28534, VertexAttrib4svARB_remap_index },
- { 15263, VertexAttrib4ubvARB_remap_index },
- { 27945, VertexAttrib4uivARB_remap_index },
- { 18362, VertexAttrib4usvARB_remap_index },
- { 20327, VertexAttribPointerARB_remap_index },
- { 30127, BindBufferARB_remap_index },
- { 6036, BufferDataARB_remap_index },
- { 1382, BufferSubDataARB_remap_index },
- { 28134, DeleteBuffersARB_remap_index },
- { 30410, GenBuffersARB_remap_index },
- { 16236, GetBufferParameterivARB_remap_index },
- { 15410, GetBufferPointervARB_remap_index },
- { 1335, GetBufferSubDataARB_remap_index },
- { 27893, IsBufferARB_remap_index },
- { 24303, MapBufferARB_remap_index },
- { 28749, UnmapBufferARB_remap_index },
- { 268, BeginQueryARB_remap_index },
- { 18035, DeleteQueriesARB_remap_index },
- { 11087, EndQueryARB_remap_index },
- { 26770, GenQueriesARB_remap_index },
- { 1772, GetQueryObjectivARB_remap_index },
- { 15938, GetQueryObjectuivARB_remap_index },
- { 1624, GetQueryivARB_remap_index },
- { 18269, IsQueryARB_remap_index },
- { 7421, AttachObjectARB_remap_index },
- { 16899, CompileShaderARB_remap_index },
- { 2879, CreateProgramObjectARB_remap_index },
- { 5981, CreateShaderObjectARB_remap_index },
- { 13274, DeleteObjectARB_remap_index },
- { 22060, DetachObjectARB_remap_index },
- { 10865, GetActiveUniformARB_remap_index },
- { 8583, GetAttachedObjectsARB_remap_index },
- { 8890, GetHandleARB_remap_index },
- { 30160, GetInfoLogARB_remap_index },
- { 29416, GetObjectParameterfvARB_remap_index },
- { 25164, GetObjectParameterivARB_remap_index },
- { 26528, GetShaderSourceARB_remap_index },
- { 25778, GetUniformLocationARB_remap_index },
- { 21888, GetUniformfvARB_remap_index },
- { 11530, GetUniformivARB_remap_index },
- { 18407, LinkProgramARB_remap_index },
- { 18465, ShaderSourceARB_remap_index },
- { 6703, Uniform1fARB_remap_index },
- { 27309, Uniform1fvARB_remap_index },
- { 20296, Uniform1iARB_remap_index },
- { 19262, Uniform1ivARB_remap_index },
- { 2003, Uniform2fARB_remap_index },
- { 13110, Uniform2fvARB_remap_index },
- { 24190, Uniform2iARB_remap_index },
- { 2123, Uniform2ivARB_remap_index },
- { 17009, Uniform3fARB_remap_index },
- { 8613, Uniform3fvARB_remap_index },
- { 5627, Uniform3iARB_remap_index },
- { 15516, Uniform3ivARB_remap_index },
- { 17496, Uniform4fARB_remap_index },
- { 21752, Uniform4fvARB_remap_index },
- { 22918, Uniform4iARB_remap_index },
- { 18775, Uniform4ivARB_remap_index },
- { 7473, UniformMatrix2fvARB_remap_index },
- { 17, UniformMatrix3fvARB_remap_index },
- { 2475, UniformMatrix4fvARB_remap_index },
- { 23351, UseProgramObjectARB_remap_index },
- { 13545, ValidateProgramARB_remap_index },
- { 19616, BindAttribLocationARB_remap_index },
- { 4346, GetActiveAttribARB_remap_index },
- { 15197, GetAttribLocationARB_remap_index },
- { 27048, DrawBuffersARB_remap_index },
- { 12013, RenderbufferStorageMultisample_remap_index },
- { 12417, FramebufferTextureARB_remap_index },
- { 23721, FramebufferTextureFaceARB_remap_index },
- { 22209, ProgramParameteriARB_remap_index },
- { 17544, FlushMappedBufferRange_remap_index },
- { 25581, MapBufferRange_remap_index },
- { 15072, BindVertexArray_remap_index },
- { 13404, GenVertexArrays_remap_index },
- { 27823, CopyBufferSubData_remap_index },
- { 28638, ClientWaitSync_remap_index },
- { 2394, DeleteSync_remap_index },
- { 6370, FenceSync_remap_index },
- { 13916, GetInteger64v_remap_index },
- { 20803, GetSynciv_remap_index },
- { 26987, IsSync_remap_index },
- { 8531, WaitSync_remap_index },
- { 3363, DrawElementsBaseVertex_remap_index },
- { 28066, DrawRangeElementsBaseVertex_remap_index },
- { 24334, MultiDrawElementsBaseVertex_remap_index },
- { 4480, BindTransformFeedback_remap_index },
- { 2906, DeleteTransformFeedbacks_remap_index },
- { 5660, DrawTransformFeedback_remap_index },
- { 8750, GenTransformFeedbacks_remap_index },
- { 25961, IsTransformFeedback_remap_index },
- { 23914, PauseTransformFeedback_remap_index },
- { 4824, ResumeTransformFeedback_remap_index },
- { 4739, PolygonOffsetEXT_remap_index },
- { 21388, GetPixelTexGenParameterfvSGIS_remap_index },
- { 3895, GetPixelTexGenParameterivSGIS_remap_index },
- { 21121, PixelTexGenParameterfSGIS_remap_index },
- { 580, PixelTexGenParameterfvSGIS_remap_index },
- { 11568, PixelTexGenParameteriSGIS_remap_index },
- { 12591, PixelTexGenParameterivSGIS_remap_index },
- { 15160, SampleMaskSGIS_remap_index },
- { 18209, SamplePatternSGIS_remap_index },
- { 24263, ColorPointerEXT_remap_index },
- { 16123, EdgeFlagPointerEXT_remap_index },
- { 5281, IndexPointerEXT_remap_index },
- { 5361, NormalPointerEXT_remap_index },
- { 14510, TexCoordPointerEXT_remap_index },
- { 6159, VertexPointerEXT_remap_index },
- { 3165, PointParameterfEXT_remap_index },
- { 7010, PointParameterfvEXT_remap_index },
- { 29514, LockArraysEXT_remap_index },
- { 13609, UnlockArraysEXT_remap_index },
- { 8017, CullParameterdvEXT_remap_index },
- { 10660, CullParameterfvEXT_remap_index },
- { 1151, SecondaryColor3bEXT_remap_index },
- { 7169, SecondaryColor3bvEXT_remap_index },
- { 9469, SecondaryColor3dEXT_remap_index },
- { 23524, SecondaryColor3dvEXT_remap_index },
- { 25827, SecondaryColor3fEXT_remap_index },
- { 16689, SecondaryColor3fvEXT_remap_index },
- { 426, SecondaryColor3iEXT_remap_index },
- { 14898, SecondaryColor3ivEXT_remap_index },
- { 9127, SecondaryColor3sEXT_remap_index },
- { 28302, SecondaryColor3svEXT_remap_index },
- { 25000, SecondaryColor3ubEXT_remap_index },
- { 19507, SecondaryColor3ubvEXT_remap_index },
- { 11763, SecondaryColor3uiEXT_remap_index },
- { 21008, SecondaryColor3uivEXT_remap_index },
- { 23771, SecondaryColor3usEXT_remap_index },
- { 11836, SecondaryColor3usvEXT_remap_index },
- { 10736, SecondaryColorPointerEXT_remap_index },
- { 23585, MultiDrawArraysEXT_remap_index },
- { 19197, MultiDrawElementsEXT_remap_index },
- { 19392, FogCoordPointerEXT_remap_index },
- { 4044, FogCoorddEXT_remap_index },
- { 28915, FogCoorddvEXT_remap_index },
- { 4136, FogCoordfEXT_remap_index },
- { 24923, FogCoordfvEXT_remap_index },
- { 17448, PixelTexGenSGIX_remap_index },
- { 25508, BlendFuncSeparateEXT_remap_index },
- { 6071, FlushVertexArrayRangeNV_remap_index },
- { 4688, VertexArrayRangeNV_remap_index },
- { 25892, CombinerInputNV_remap_index },
- { 1946, CombinerOutputNV_remap_index },
- { 28455, CombinerParameterfNV_remap_index },
- { 4608, CombinerParameterfvNV_remap_index },
- { 20527, CombinerParameteriNV_remap_index },
- { 29885, CombinerParameterivNV_remap_index },
- { 6447, FinalCombinerInputNV_remap_index },
- { 8956, GetCombinerInputParameterfvNV_remap_index },
- { 29722, GetCombinerInputParameterivNV_remap_index },
- { 12692, GetCombinerOutputParameterfvNV_remap_index },
- { 12520, GetCombinerOutputParameterivNV_remap_index },
- { 5816, GetFinalCombinerInputParameterfvNV_remap_index },
- { 22790, GetFinalCombinerInputParameterivNV_remap_index },
- { 11508, ResizeBuffersMESA_remap_index },
- { 10109, WindowPos2dMESA_remap_index },
- { 944, WindowPos2dvMESA_remap_index },
- { 30713, WindowPos2fMESA_remap_index },
- { 7114, WindowPos2fvMESA_remap_index },
- { 16636, WindowPos2iMESA_remap_index },
- { 18682, WindowPos2ivMESA_remap_index },
- { 19296, WindowPos2sMESA_remap_index },
- { 5031, WindowPos2svMESA_remap_index },
- { 6939, WindowPos3dMESA_remap_index },
- { 12838, WindowPos3dvMESA_remap_index },
- { 472, WindowPos3fMESA_remap_index },
- { 13670, WindowPos3fvMESA_remap_index },
- { 22102, WindowPos3iMESA_remap_index },
- { 27768, WindowPos3ivMESA_remap_index },
- { 17154, WindowPos3sMESA_remap_index },
- { 29171, WindowPos3svMESA_remap_index },
- { 10060, WindowPos4dMESA_remap_index },
- { 15601, WindowPos4dvMESA_remap_index },
- { 12797, WindowPos4fMESA_remap_index },
- { 28209, WindowPos4fvMESA_remap_index },
- { 27921, WindowPos4iMESA_remap_index },
- { 11311, WindowPos4ivMESA_remap_index },
- { 17327, WindowPos4sMESA_remap_index },
- { 2857, WindowPos4svMESA_remap_index },
- { 12559, MultiModeDrawArraysIBM_remap_index },
- { 26641, MultiModeDrawElementsIBM_remap_index },
- { 11115, DeleteFencesNV_remap_index },
- { 25739, FinishFenceNV_remap_index },
- { 3287, GenFencesNV_remap_index },
- { 15581, GetFenceivNV_remap_index },
- { 7406, IsFenceNV_remap_index },
- { 12447, SetFenceNV_remap_index },
- { 3744, TestFenceNV_remap_index },
- { 29142, AreProgramsResidentNV_remap_index },
- { 28497, BindProgramNV_remap_index },
- { 23854, DeleteProgramsNV_remap_index },
- { 19725, ExecuteProgramNV_remap_index },
- { 30606, GenProgramsNV_remap_index },
- { 21467, GetProgramParameterdvNV_remap_index },
- { 9531, GetProgramParameterfvNV_remap_index },
- { 24237, GetProgramStringNV_remap_index },
- { 22479, GetProgramivNV_remap_index },
- { 21701, GetTrackMatrixivNV_remap_index },
- { 24031, GetVertexAttribPointervNV_remap_index },
- { 22723, GetVertexAttribdvNV_remap_index },
- { 8426, GetVertexAttribfvNV_remap_index },
- { 16817, GetVertexAttribivNV_remap_index },
- { 17574, IsProgramNV_remap_index },
- { 8509, LoadProgramNV_remap_index },
- { 25604, ProgramParameters4dvNV_remap_index },
- { 22409, ProgramParameters4fvNV_remap_index },
- { 18986, RequestResidentProgramsNV_remap_index },
- { 20505, TrackMatrixNV_remap_index },
- { 29699, VertexAttrib1dNV_remap_index },
- { 12358, VertexAttrib1dvNV_remap_index },
- { 26173, VertexAttrib1fNV_remap_index },
- { 2245, VertexAttrib1fvNV_remap_index },
- { 28266, VertexAttrib1sNV_remap_index },
- { 13743, VertexAttrib1svNV_remap_index },
- { 4251, VertexAttrib2dNV_remap_index },
- { 12273, VertexAttrib2dvNV_remap_index },
- { 18441, VertexAttrib2fNV_remap_index },
- { 11884, VertexAttrib2fvNV_remap_index },
- { 5191, VertexAttrib2sNV_remap_index },
- { 17208, VertexAttrib2svNV_remap_index },
- { 10257, VertexAttrib3dNV_remap_index },
- { 29392, VertexAttrib3dvNV_remap_index },
- { 9343, VertexAttrib3fNV_remap_index },
- { 22750, VertexAttrib3fvNV_remap_index },
- { 20382, VertexAttrib3sNV_remap_index },
- { 21728, VertexAttrib3svNV_remap_index },
- { 26615, VertexAttrib4dNV_remap_index },
- { 30643, VertexAttrib4dvNV_remap_index },
- { 3945, VertexAttrib4fNV_remap_index },
- { 8559, VertexAttrib4fvNV_remap_index },
- { 24582, VertexAttrib4sNV_remap_index },
- { 1293, VertexAttrib4svNV_remap_index },
- { 4409, VertexAttrib4ubNV_remap_index },
- { 734, VertexAttrib4ubvNV_remap_index },
- { 19905, VertexAttribPointerNV_remap_index },
- { 2097, VertexAttribs1dvNV_remap_index },
- { 24119, VertexAttribs1fvNV_remap_index },
- { 30443, VertexAttribs1svNV_remap_index },
- { 9368, VertexAttribs2dvNV_remap_index },
- { 23312, VertexAttribs2fvNV_remap_index },
- { 16149, VertexAttribs2svNV_remap_index },
- { 4636, VertexAttribs3dvNV_remap_index },
- { 1977, VertexAttribs3fvNV_remap_index },
- { 27516, VertexAttribs3svNV_remap_index },
- { 24672, VertexAttribs4dvNV_remap_index },
- { 4662, VertexAttribs4fvNV_remap_index },
- { 30230, VertexAttribs4svNV_remap_index },
- { 27264, VertexAttribs4ubvNV_remap_index },
- { 24742, GetTexBumpParameterfvATI_remap_index },
- { 30484, GetTexBumpParameterivATI_remap_index },
- { 16871, TexBumpParameterfvATI_remap_index },
- { 18857, TexBumpParameterivATI_remap_index },
- { 14289, AlphaFragmentOp1ATI_remap_index },
- { 9919, AlphaFragmentOp2ATI_remap_index },
- { 22666, AlphaFragmentOp3ATI_remap_index },
- { 27443, BeginFragmentShaderATI_remap_index },
- { 28696, BindFragmentShaderATI_remap_index },
- { 21857, ColorFragmentOp1ATI_remap_index },
- { 3823, ColorFragmentOp2ATI_remap_index },
- { 29037, ColorFragmentOp3ATI_remap_index },
- { 4781, DeleteFragmentShaderATI_remap_index },
- { 30667, EndFragmentShaderATI_remap_index },
- { 29913, GenFragmentShadersATI_remap_index },
- { 23443, PassTexCoordATI_remap_index },
- { 6139, SampleMapATI_remap_index },
- { 5912, SetFragmentShaderConstantATI_remap_index },
- { 319, PointParameteriNV_remap_index },
- { 12999, PointParameterivNV_remap_index },
- { 26454, ActiveStencilFaceEXT_remap_index },
- { 25264, BindVertexArrayAPPLE_remap_index },
- { 2522, DeleteVertexArraysAPPLE_remap_index },
- { 16488, GenVertexArraysAPPLE_remap_index },
- { 21532, IsVertexArrayAPPLE_remap_index },
- { 775, GetProgramNamedParameterdvNV_remap_index },
- { 3128, GetProgramNamedParameterfvNV_remap_index },
- { 24773, ProgramNamedParameter4dNV_remap_index },
- { 13325, ProgramNamedParameter4dvNV_remap_index },
- { 8042, ProgramNamedParameter4fNV_remap_index },
- { 10701, ProgramNamedParameter4fvNV_remap_index },
- { 22388, DepthBoundsEXT_remap_index },
- { 1043, BlendEquationSeparateEXT_remap_index },
- { 13444, BindFramebufferEXT_remap_index },
- { 23630, BindRenderbufferEXT_remap_index },
- { 8806, CheckFramebufferStatusEXT_remap_index },
- { 20822, DeleteFramebuffersEXT_remap_index },
- { 29294, DeleteRenderbuffersEXT_remap_index },
- { 12297, FramebufferRenderbufferEXT_remap_index },
- { 12464, FramebufferTexture1DEXT_remap_index },
- { 10495, FramebufferTexture2DEXT_remap_index },
- { 10162, FramebufferTexture3DEXT_remap_index },
- { 21424, GenFramebuffersEXT_remap_index },
- { 16035, GenRenderbuffersEXT_remap_index },
- { 5858, GenerateMipmapEXT_remap_index },
- { 20002, GetFramebufferAttachmentParameterivEXT_remap_index },
- { 29819, GetRenderbufferParameterivEXT_remap_index },
- { 18737, IsFramebufferEXT_remap_index },
- { 30566, IsRenderbufferEXT_remap_index },
- { 7353, RenderbufferStorageEXT_remap_index },
- { 651, BlitFramebufferEXT_remap_index },
- { 13144, BufferParameteriAPPLE_remap_index },
- { 17606, FlushMappedBufferRangeAPPLE_remap_index },
- { 2701, FramebufferTextureLayerEXT_remap_index },
- { 4956, ColorMaskIndexedEXT_remap_index },
- { 17232, DisableIndexedEXT_remap_index },
- { 24429, EnableIndexedEXT_remap_index },
- { 19973, GetBooleanIndexedvEXT_remap_index },
- { 9952, GetIntegerIndexedvEXT_remap_index },
- { 20898, IsEnabledIndexedEXT_remap_index },
- { 4074, BeginConditionalRenderNV_remap_index },
- { 23416, EndConditionalRenderNV_remap_index },
- { 8453, BeginTransformFeedbackEXT_remap_index },
- { 17256, BindBufferBaseEXT_remap_index },
- { 17126, BindBufferOffsetEXT_remap_index },
- { 11136, BindBufferRangeEXT_remap_index },
- { 13059, EndTransformFeedbackEXT_remap_index },
- { 9804, GetTransformFeedbackVaryingEXT_remap_index },
- { 19042, TransformFeedbackVaryingsEXT_remap_index },
- { 27165, ProvokingVertexEXT_remap_index },
- { 9752, GetTexParameterPointervAPPLE_remap_index },
- { 4436, TextureRangeAPPLE_remap_index },
- { 10567, GetObjectParameterivAPPLE_remap_index },
- { 18181, ObjectPurgeableAPPLE_remap_index },
- { 4985, ObjectUnpurgeableAPPLE_remap_index },
- { 26480, StencilFuncSeparateATI_remap_index },
- { 16555, ProgramEnvParameters4fvEXT_remap_index },
- { 19936, ProgramLocalParameters4fvEXT_remap_index },
- { 12927, GetQueryObjecti64vEXT_remap_index },
- { 9394, GetQueryObjectui64vEXT_remap_index },
- { 21926, EGLImageTargetRenderbufferStorageOES_remap_index },
- { 11054, EGLImageTargetTexture2DOES_remap_index },
- { -1, -1 }
-};
-
-/* these functions are in the ABI, but have alternative names */
-static const struct gl_function_remap MESA_alt_functions[] = {
- /* from GL_EXT_blend_color */
- { 2440, _gloffset_BlendColor },
- /* from GL_EXT_blend_minmax */
- { 10219, _gloffset_BlendEquation },
- /* from GL_EXT_color_subtable */
- { 15623, _gloffset_ColorSubTable },
- { 29226, _gloffset_CopyColorSubTable },
- /* from GL_EXT_convolution */
- { 213, _gloffset_ConvolutionFilter1D },
- { 2284, _gloffset_CopyConvolutionFilter1D },
- { 3624, _gloffset_GetConvolutionParameteriv },
- { 7702, _gloffset_ConvolutionFilter2D },
- { 7868, _gloffset_ConvolutionParameteriv },
- { 8328, _gloffset_ConvolutionParameterfv },
- { 18885, _gloffset_GetSeparableFilter },
- { 22156, _gloffset_SeparableFilter2D },
- { 22968, _gloffset_ConvolutionParameteri },
- { 23091, _gloffset_ConvolutionParameterf },
- { 24608, _gloffset_GetConvolutionParameterfv },
- { 25430, _gloffset_GetConvolutionFilter },
- { 27705, _gloffset_CopyConvolutionFilter2D },
- /* from GL_EXT_copy_texture */
- { 13803, _gloffset_CopyTexSubImage3D },
- { 15363, _gloffset_CopyTexImage2D },
- { 22576, _gloffset_CopyTexImage1D },
- { 25111, _gloffset_CopyTexSubImage2D },
- { 27343, _gloffset_CopyTexSubImage1D },
- /* from GL_EXT_draw_range_elements */
- { 8665, _gloffset_DrawRangeElements },
- /* from GL_EXT_histogram */
- { 812, _gloffset_Histogram },
- { 3088, _gloffset_ResetHistogram },
- { 9065, _gloffset_GetMinmax },
- { 14137, _gloffset_GetHistogramParameterfv },
- { 22501, _gloffset_GetMinmaxParameteriv },
- { 24498, _gloffset_ResetMinmax },
- { 25327, _gloffset_GetHistogramParameteriv },
- { 26414, _gloffset_GetHistogram },
- { 28812, _gloffset_Minmax },
- { 30313, _gloffset_GetMinmaxParameterfv },
- /* from GL_EXT_paletted_texture */
- { 7564, _gloffset_ColorTable },
- { 13983, _gloffset_GetColorTable },
- { 21171, _gloffset_GetColorTableParameterfv },
- { 23147, _gloffset_GetColorTableParameteriv },
- /* from GL_EXT_subtexture */
- { 6285, _gloffset_TexSubImage1D },
- { 9679, _gloffset_TexSubImage2D },
- /* from GL_EXT_texture3D */
- { 1658, _gloffset_TexImage3D },
- { 20940, _gloffset_TexSubImage3D },
- /* from GL_EXT_texture_object */
- { 2964, _gloffset_PrioritizeTextures },
- { 6734, _gloffset_AreTexturesResident },
- { 12382, _gloffset_GenTextures },
- { 14469, _gloffset_DeleteTextures },
- { 17887, _gloffset_IsTexture },
- { 27408, _gloffset_BindTexture },
- /* from GL_EXT_vertex_array */
- { 22328, _gloffset_ArrayElement },
- { 28400, _gloffset_GetPointerv },
- { 29940, _gloffset_DrawArrays },
- /* from GL_SGI_color_table */
- { 6852, _gloffset_ColorTableParameteriv },
- { 7564, _gloffset_ColorTable },
- { 13983, _gloffset_GetColorTable },
- { 14093, _gloffset_CopyColorTable },
- { 17748, _gloffset_ColorTableParameterfv },
- { 21171, _gloffset_GetColorTableParameterfv },
- { 23147, _gloffset_GetColorTableParameteriv },
- /* from GL_VERSION_1_3 */
- { 381, _gloffset_MultiTexCoord3sARB },
- { 613, _gloffset_ActiveTextureARB },
- { 3761, _gloffset_MultiTexCoord1fvARB },
- { 5386, _gloffset_MultiTexCoord3dARB },
- { 5431, _gloffset_MultiTexCoord2iARB },
- { 5555, _gloffset_MultiTexCoord2svARB },
- { 7520, _gloffset_MultiTexCoord2fARB },
- { 9424, _gloffset_MultiTexCoord3fvARB },
- { 9981, _gloffset_MultiTexCoord4sARB },
- { 10615, _gloffset_MultiTexCoord2dvARB },
- { 10997, _gloffset_MultiTexCoord1svARB },
- { 11369, _gloffset_MultiTexCoord3svARB },
- { 11430, _gloffset_MultiTexCoord4iARB },
- { 12153, _gloffset_MultiTexCoord3iARB },
- { 12956, _gloffset_MultiTexCoord1dARB },
- { 13173, _gloffset_MultiTexCoord3dvARB },
- { 14337, _gloffset_MultiTexCoord3ivARB },
- { 14382, _gloffset_MultiTexCoord2sARB },
- { 15680, _gloffset_MultiTexCoord4ivARB },
- { 17398, _gloffset_ClientActiveTextureARB },
- { 19681, _gloffset_MultiTexCoord2dARB },
- { 20122, _gloffset_MultiTexCoord4dvARB },
- { 20433, _gloffset_MultiTexCoord4fvARB },
- { 21312, _gloffset_MultiTexCoord3fARB },
- { 23675, _gloffset_MultiTexCoord4dARB },
- { 23941, _gloffset_MultiTexCoord1sARB },
- { 24145, _gloffset_MultiTexCoord1dvARB },
- { 24955, _gloffset_MultiTexCoord1ivARB },
- { 25048, _gloffset_MultiTexCoord2ivARB },
- { 25387, _gloffset_MultiTexCoord1iARB },
- { 26689, _gloffset_MultiTexCoord4svARB },
- { 27207, _gloffset_MultiTexCoord1fARB },
- { 27470, _gloffset_MultiTexCoord4fARB },
- { 29774, _gloffset_MultiTexCoord2fvARB },
- { -1, -1 }
-};
-
-#endif /* need_MESA_remap_table */
-
-#if defined(need_GL_3DFX_tbuffer)
-static const struct gl_function_remap GL_3DFX_tbuffer_functions[] = {
- { 8386, -1 }, /* TbufferMask3DFX */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_APPLE_flush_buffer_range)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_APPLE_flush_buffer_range_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_APPLE_object_purgeable)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_APPLE_object_purgeable_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_APPLE_texture_range)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_APPLE_texture_range_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_APPLE_vertex_array_object)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_APPLE_vertex_array_object_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_copy_buffer)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_copy_buffer_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_draw_buffers)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_draw_buffers_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_draw_elements_base_vertex)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_draw_elements_base_vertex_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_draw_instanced)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_draw_instanced_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_framebuffer_object)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_framebuffer_object_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_geometry_shader4)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_geometry_shader4_functions[] = {
- { 11333, -1 }, /* FramebufferTextureLayer */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_map_buffer_range)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_map_buffer_range_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_matrix_palette)
-static const struct gl_function_remap GL_ARB_matrix_palette_functions[] = {
- { 3339, -1 }, /* MatrixIndexusvARB */
- { 11974, -1 }, /* MatrixIndexuivARB */
- { 13295, -1 }, /* MatrixIndexPointerARB */
- { 18136, -1 }, /* CurrentPaletteMatrixARB */
- { 21056, -1 }, /* MatrixIndexubvARB */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_multisample)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_multisample_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_occlusion_query)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_occlusion_query_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_point_parameters)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_point_parameters_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_provoking_vertex)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_provoking_vertex_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_shader_objects)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_shader_objects_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_sync)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_sync_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_texture_compression)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_texture_compression_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_transform_feedback2)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_transform_feedback2_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_transpose_matrix)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_transpose_matrix_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_vertex_array_object)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_vertex_array_object_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_vertex_blend)
-static const struct gl_function_remap GL_ARB_vertex_blend_functions[] = {
- { 2226, -1 }, /* WeightubvARB */
- { 5746, -1 }, /* WeightivARB */
- { 10084, -1 }, /* WeightPointerARB */
- { 12674, -1 }, /* WeightfvARB */
- { 16175, -1 }, /* WeightbvARB */
- { 19349, -1 }, /* WeightusvARB */
- { 22082, -1 }, /* VertexBlendARB */
- { 27291, -1 }, /* WeightsvARB */
- { 29276, -1 }, /* WeightdvARB */
- { 29974, -1 }, /* WeightuivARB */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_vertex_buffer_object)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_vertex_buffer_object_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_vertex_program)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_vertex_program_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_vertex_shader)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_vertex_shader_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ARB_window_pos)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ARB_window_pos_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ATI_blend_equation_separate)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ATI_blend_equation_separate_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ATI_draw_buffers)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ATI_draw_buffers_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ATI_envmap_bumpmap)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ATI_envmap_bumpmap_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ATI_fragment_shader)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ATI_fragment_shader_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_ATI_separate_stencil)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_ATI_separate_stencil_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_blend_color)
-static const struct gl_function_remap GL_EXT_blend_color_functions[] = {
- { 2440, _gloffset_BlendColor },
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_blend_equation_separate)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_blend_equation_separate_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_blend_func_separate)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_blend_func_separate_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_blend_minmax)
-static const struct gl_function_remap GL_EXT_blend_minmax_functions[] = {
- { 10219, _gloffset_BlendEquation },
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_color_subtable)
-static const struct gl_function_remap GL_EXT_color_subtable_functions[] = {
- { 15623, _gloffset_ColorSubTable },
- { 29226, _gloffset_CopyColorSubTable },
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_compiled_vertex_array)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_compiled_vertex_array_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_convolution)
-static const struct gl_function_remap GL_EXT_convolution_functions[] = {
- { 213, _gloffset_ConvolutionFilter1D },
- { 2284, _gloffset_CopyConvolutionFilter1D },
- { 3624, _gloffset_GetConvolutionParameteriv },
- { 7702, _gloffset_ConvolutionFilter2D },
- { 7868, _gloffset_ConvolutionParameteriv },
- { 8328, _gloffset_ConvolutionParameterfv },
- { 18885, _gloffset_GetSeparableFilter },
- { 22156, _gloffset_SeparableFilter2D },
- { 22968, _gloffset_ConvolutionParameteri },
- { 23091, _gloffset_ConvolutionParameterf },
- { 24608, _gloffset_GetConvolutionParameterfv },
- { 25430, _gloffset_GetConvolutionFilter },
- { 27705, _gloffset_CopyConvolutionFilter2D },
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_coordinate_frame)
-static const struct gl_function_remap GL_EXT_coordinate_frame_functions[] = {
- { 9563, -1 }, /* TangentPointerEXT */
- { 11488, -1 }, /* Binormal3ivEXT */
- { 12106, -1 }, /* Tangent3sEXT */
- { 13360, -1 }, /* Tangent3fvEXT */
- { 17107, -1 }, /* Tangent3dvEXT */
- { 17834, -1 }, /* Binormal3bvEXT */
- { 18938, -1 }, /* Binormal3dEXT */
- { 20988, -1 }, /* Tangent3fEXT */
- { 23040, -1 }, /* Binormal3sEXT */
- { 23485, -1 }, /* Tangent3ivEXT */
- { 23504, -1 }, /* Tangent3dEXT */
- { 24372, -1 }, /* Binormal3svEXT */
- { 24853, -1 }, /* Binormal3fEXT */
- { 25705, -1 }, /* Binormal3dvEXT */
- { 26911, -1 }, /* Tangent3iEXT */
- { 27990, -1 }, /* Tangent3bvEXT */
- { 28435, -1 }, /* Tangent3bEXT */
- { 28999, -1 }, /* Binormal3fvEXT */
- { 29673, -1 }, /* BinormalPointerEXT */
- { 30078, -1 }, /* Tangent3svEXT */
- { 30515, -1 }, /* Binormal3bEXT */
- { 30692, -1 }, /* Binormal3iEXT */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_copy_texture)
-static const struct gl_function_remap GL_EXT_copy_texture_functions[] = {
- { 13803, _gloffset_CopyTexSubImage3D },
- { 15363, _gloffset_CopyTexImage2D },
- { 22576, _gloffset_CopyTexImage1D },
- { 25111, _gloffset_CopyTexSubImage2D },
- { 27343, _gloffset_CopyTexSubImage1D },
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_cull_vertex)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_cull_vertex_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_depth_bounds_test)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_depth_bounds_test_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_draw_buffers2)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_draw_buffers2_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_draw_instanced)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_draw_instanced_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_draw_range_elements)
-static const struct gl_function_remap GL_EXT_draw_range_elements_functions[] = {
- { 8665, _gloffset_DrawRangeElements },
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_fog_coord)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_fog_coord_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_framebuffer_blit)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_framebuffer_blit_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_framebuffer_multisample)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_framebuffer_multisample_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_framebuffer_object)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_framebuffer_object_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_gpu_program_parameters)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_gpu_program_parameters_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_histogram)
-static const struct gl_function_remap GL_EXT_histogram_functions[] = {
- { 812, _gloffset_Histogram },
- { 3088, _gloffset_ResetHistogram },
- { 9065, _gloffset_GetMinmax },
- { 14137, _gloffset_GetHistogramParameterfv },
- { 22501, _gloffset_GetMinmaxParameteriv },
- { 24498, _gloffset_ResetMinmax },
- { 25327, _gloffset_GetHistogramParameteriv },
- { 26414, _gloffset_GetHistogram },
- { 28812, _gloffset_Minmax },
- { 30313, _gloffset_GetMinmaxParameterfv },
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_index_func)
-static const struct gl_function_remap GL_EXT_index_func_functions[] = {
- { 10446, -1 }, /* IndexFuncEXT */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_index_material)
-static const struct gl_function_remap GL_EXT_index_material_functions[] = {
- { 19436, -1 }, /* IndexMaterialEXT */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_light_texture)
-static const struct gl_function_remap GL_EXT_light_texture_functions[] = {
- { 24392, -1 }, /* ApplyTextureEXT */
- { 24452, -1 }, /* TextureMaterialEXT */
- { 24477, -1 }, /* TextureLightEXT */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_multi_draw_arrays)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_multi_draw_arrays_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_multisample)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_multisample_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_paletted_texture)
-static const struct gl_function_remap GL_EXT_paletted_texture_functions[] = {
- { 7564, _gloffset_ColorTable },
- { 13983, _gloffset_GetColorTable },
- { 21171, _gloffset_GetColorTableParameterfv },
- { 23147, _gloffset_GetColorTableParameteriv },
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_pixel_transform)
-static const struct gl_function_remap GL_EXT_pixel_transform_functions[] = {
- { 20087, -1 }, /* PixelTransformParameterfEXT */
- { 20167, -1 }, /* PixelTransformParameteriEXT */
- { 28173, -1 }, /* PixelTransformParameterfvEXT */
- { 29637, -1 }, /* PixelTransformParameterivEXT */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_point_parameters)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_point_parameters_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_polygon_offset)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_polygon_offset_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_provoking_vertex)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_provoking_vertex_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_secondary_color)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_secondary_color_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_stencil_two_side)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_stencil_two_side_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_subtexture)
-static const struct gl_function_remap GL_EXT_subtexture_functions[] = {
- { 6285, _gloffset_TexSubImage1D },
- { 9679, _gloffset_TexSubImage2D },
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_texture3D)
-static const struct gl_function_remap GL_EXT_texture3D_functions[] = {
- { 1658, _gloffset_TexImage3D },
- { 20940, _gloffset_TexSubImage3D },
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_texture_array)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_texture_array_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_texture_object)
-static const struct gl_function_remap GL_EXT_texture_object_functions[] = {
- { 2964, _gloffset_PrioritizeTextures },
- { 6734, _gloffset_AreTexturesResident },
- { 12382, _gloffset_GenTextures },
- { 14469, _gloffset_DeleteTextures },
- { 17887, _gloffset_IsTexture },
- { 27408, _gloffset_BindTexture },
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_texture_perturb_normal)
-static const struct gl_function_remap GL_EXT_texture_perturb_normal_functions[] = {
- { 12624, -1 }, /* TextureNormalEXT */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_timer_query)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_timer_query_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_transform_feedback)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_transform_feedback_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_vertex_array)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_EXT_vertex_array_functions[] = {
- { 22328, _gloffset_ArrayElement },
- { 28400, _gloffset_GetPointerv },
- { 29940, _gloffset_DrawArrays },
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_EXT_vertex_weighting)
-static const struct gl_function_remap GL_EXT_vertex_weighting_functions[] = {
- { 17917, -1 }, /* VertexWeightfvEXT */
- { 24831, -1 }, /* VertexWeightfEXT */
- { 26383, -1 }, /* VertexWeightPointerEXT */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_HP_image_transform)
-static const struct gl_function_remap GL_HP_image_transform_functions[] = {
- { 2157, -1 }, /* GetImageTransformParameterfvHP */
- { 3305, -1 }, /* ImageTransformParameterfHP */
- { 9257, -1 }, /* ImageTransformParameterfvHP */
- { 10915, -1 }, /* ImageTransformParameteriHP */
- { 11223, -1 }, /* GetImageTransformParameterivHP */
- { 17981, -1 }, /* ImageTransformParameterivHP */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_IBM_multimode_draw_arrays)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_IBM_multimode_draw_arrays_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_IBM_vertex_array_lists)
-static const struct gl_function_remap GL_IBM_vertex_array_lists_functions[] = {
- { 3857, -1 }, /* SecondaryColorPointerListIBM */
- { 5252, -1 }, /* NormalPointerListIBM */
- { 6908, -1 }, /* FogCoordPointerListIBM */
- { 7215, -1 }, /* VertexPointerListIBM */
- { 10836, -1 }, /* ColorPointerListIBM */
- { 12213, -1 }, /* TexCoordPointerListIBM */
- { 12646, -1 }, /* IndexPointerListIBM */
- { 30256, -1 }, /* EdgeFlagPointerListIBM */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_INGR_blend_func_separate)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_INGR_blend_func_separate_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_INTEL_parallel_arrays)
-static const struct gl_function_remap GL_INTEL_parallel_arrays_functions[] = {
- { 11600, -1 }, /* VertexPointervINTEL */
- { 14230, -1 }, /* ColorPointervINTEL */
- { 27679, -1 }, /* NormalPointervINTEL */
- { 28105, -1 }, /* TexCoordPointervINTEL */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_MESA_resize_buffers)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_MESA_resize_buffers_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_MESA_shader_debug)
-static const struct gl_function_remap GL_MESA_shader_debug_functions[] = {
- { 1522, -1 }, /* GetDebugLogLengthMESA */
- { 3063, -1 }, /* ClearDebugLogMESA */
- { 4018, -1 }, /* GetDebugLogMESA */
- { 28593, -1 }, /* CreateDebugObjectMESA */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_MESA_window_pos)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_MESA_window_pos_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_NV_condtitional_render)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_NV_condtitional_render_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_NV_evaluators)
-static const struct gl_function_remap GL_NV_evaluators_functions[] = {
- { 5947, -1 }, /* GetMapAttribParameterivNV */
- { 7670, -1 }, /* MapControlPointsNV */
- { 7769, -1 }, /* MapParameterfvNV */
- { 9662, -1 }, /* EvalMapsNV */
- { 15845, -1 }, /* GetMapAttribParameterfvNV */
- { 16011, -1 }, /* MapParameterivNV */
- { 22891, -1 }, /* GetMapParameterivNV */
- { 23389, -1 }, /* GetMapParameterfvNV */
- { 27015, -1 }, /* GetMapControlPointsNV */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_NV_fence)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_NV_fence_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_NV_fragment_program)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_NV_fragment_program_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_NV_point_sprite)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_NV_point_sprite_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_NV_register_combiners)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_NV_register_combiners_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_NV_register_combiners2)
-static const struct gl_function_remap GL_NV_register_combiners2_functions[] = {
- { 14700, -1 }, /* CombinerStageParameterfvNV */
- { 15015, -1 }, /* GetCombinerStageParameterfvNV */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_NV_vertex_array_range)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_NV_vertex_array_range_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_NV_vertex_program)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_NV_vertex_program_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_OES_EGL_image)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_OES_EGL_image_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_PGI_misc_hints)
-static const struct gl_function_remap GL_PGI_misc_hints_functions[] = {
- { 7854, -1 }, /* HintPGI */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIS_detail_texture)
-static const struct gl_function_remap GL_SGIS_detail_texture_functions[] = {
- { 14988, -1 }, /* GetDetailTexFuncSGIS */
- { 15308, -1 }, /* DetailTexFuncSGIS */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIS_fog_function)
-static const struct gl_function_remap GL_SGIS_fog_function_functions[] = {
- { 25093, -1 }, /* FogFuncSGIS */
- { 25758, -1 }, /* GetFogFuncSGIS */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIS_multisample)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_SGIS_multisample_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIS_pixel_texture)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_SGIS_pixel_texture_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIS_point_parameters)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_SGIS_point_parameters_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIS_sharpen_texture)
-static const struct gl_function_remap GL_SGIS_sharpen_texture_functions[] = {
- { 6008, -1 }, /* GetSharpenTexFuncSGIS */
- { 20407, -1 }, /* SharpenTexFuncSGIS */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIS_texture4D)
-static const struct gl_function_remap GL_SGIS_texture4D_functions[] = {
- { 894, -1 }, /* TexImage4DSGIS */
- { 14538, -1 }, /* TexSubImage4DSGIS */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIS_texture_color_mask)
-static const struct gl_function_remap GL_SGIS_texture_color_mask_functions[] = {
- { 13936, -1 }, /* TextureColorMaskSGIS */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIS_texture_filter4)
-static const struct gl_function_remap GL_SGIS_texture_filter4_functions[] = {
- { 6185, -1 }, /* GetTexFilterFuncSGIS */
- { 15134, -1 }, /* TexFilterFuncSGIS */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIX_async)
-static const struct gl_function_remap GL_SGIX_async_functions[] = {
- { 3014, -1 }, /* AsyncMarkerSGIX */
- { 3997, -1 }, /* FinishAsyncSGIX */
- { 4762, -1 }, /* PollAsyncSGIX */
- { 20554, -1 }, /* DeleteAsyncMarkersSGIX */
- { 20609, -1 }, /* IsAsyncMarkerSGIX */
- { 30053, -1 }, /* GenAsyncMarkersSGIX */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIX_flush_raster)
-static const struct gl_function_remap GL_SGIX_flush_raster_functions[] = {
- { 6562, -1 }, /* FlushRasterSGIX */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIX_fragment_lighting)
-static const struct gl_function_remap GL_SGIX_fragment_lighting_functions[] = {
- { 2410, -1 }, /* FragmentMaterialfvSGIX */
- { 4713, -1 }, /* FragmentLightiSGIX */
- { 5688, -1 }, /* GetFragmentMaterialfvSGIX */
- { 7282, -1 }, /* FragmentMaterialfSGIX */
- { 7443, -1 }, /* GetFragmentLightivSGIX */
- { 8280, -1 }, /* FragmentLightModeliSGIX */
- { 9725, -1 }, /* FragmentLightivSGIX */
- { 10027, -1 }, /* GetFragmentMaterialivSGIX */
- { 17804, -1 }, /* FragmentLightModelfSGIX */
- { 18104, -1 }, /* FragmentColorMaterialSGIX */
- { 18504, -1 }, /* FragmentMaterialiSGIX */
- { 19764, -1 }, /* LightEnviSGIX */
- { 21263, -1 }, /* FragmentLightModelfvSGIX */
- { 21572, -1 }, /* FragmentLightfvSGIX */
- { 26142, -1 }, /* FragmentLightModelivSGIX */
- { 26265, -1 }, /* FragmentLightfSGIX */
- { 28969, -1 }, /* GetFragmentLightfvSGIX */
- { 30536, -1 }, /* FragmentMaterialivSGIX */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIX_framezoom)
-static const struct gl_function_remap GL_SGIX_framezoom_functions[] = {
- { 20632, -1 }, /* FrameZoomSGIX */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIX_igloo_interface)
-static const struct gl_function_remap GL_SGIX_igloo_interface_functions[] = {
- { 26573, -1 }, /* IglooInterfaceSGIX */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIX_instruments)
-static const struct gl_function_remap GL_SGIX_instruments_functions[] = {
- { 2573, -1 }, /* ReadInstrumentsSGIX */
- { 5764, -1 }, /* PollInstrumentsSGIX */
- { 9623, -1 }, /* GetInstrumentsSGIX */
- { 11811, -1 }, /* StartInstrumentsSGIX */
- { 14734, -1 }, /* StopInstrumentsSGIX */
- { 16388, -1 }, /* InstrumentsBufferSGIX */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIX_list_priority)
-static const struct gl_function_remap GL_SGIX_list_priority_functions[] = {
- { 1125, -1 }, /* ListParameterfSGIX */
- { 2763, -1 }, /* GetListParameterfvSGIX */
- { 16303, -1 }, /* ListParameteriSGIX */
- { 17057, -1 }, /* ListParameterfvSGIX */
- { 19170, -1 }, /* ListParameterivSGIX */
- { 30097, -1 }, /* GetListParameterivSGIX */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIX_pixel_texture)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_SGIX_pixel_texture_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIX_polynomial_ffd)
-static const struct gl_function_remap GL_SGIX_polynomial_ffd_functions[] = {
- { 3251, -1 }, /* LoadIdentityDeformationMapSGIX */
- { 14834, -1 }, /* DeformSGIX */
- { 22440, -1 }, /* DeformationMap3fSGIX */
- { 28857, -1 }, /* DeformationMap3dSGIX */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIX_reference_plane)
-static const struct gl_function_remap GL_SGIX_reference_plane_functions[] = {
- { 13487, -1 }, /* ReferencePlaneSGIX */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIX_sprite)
-static const struct gl_function_remap GL_SGIX_sprite_functions[] = {
- { 8778, -1 }, /* SpriteParameterfvSGIX */
- { 18959, -1 }, /* SpriteParameteriSGIX */
- { 24532, -1 }, /* SpriteParameterfSGIX */
- { 27137, -1 }, /* SpriteParameterivSGIX */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGIX_tag_sample_buffer)
-static const struct gl_function_remap GL_SGIX_tag_sample_buffer_functions[] = {
- { 19018, -1 }, /* TagSampleBufferSGIX */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SGI_color_table)
-static const struct gl_function_remap GL_SGI_color_table_functions[] = {
- { 6852, _gloffset_ColorTableParameteriv },
- { 7564, _gloffset_ColorTable },
- { 13983, _gloffset_GetColorTable },
- { 14093, _gloffset_CopyColorTable },
- { 17748, _gloffset_ColorTableParameterfv },
- { 21171, _gloffset_GetColorTableParameterfv },
- { 23147, _gloffset_GetColorTableParameteriv },
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SUNX_constant_data)
-static const struct gl_function_remap GL_SUNX_constant_data_functions[] = {
- { 28947, -1 }, /* FinishTextureSUNX */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SUN_global_alpha)
-static const struct gl_function_remap GL_SUN_global_alpha_functions[] = {
- { 3035, -1 }, /* GlobalAlphaFactorubSUN */
- { 4224, -1 }, /* GlobalAlphaFactoriSUN */
- { 5789, -1 }, /* GlobalAlphaFactordSUN */
- { 8862, -1 }, /* GlobalAlphaFactoruiSUN */
- { 9214, -1 }, /* GlobalAlphaFactorbSUN */
- { 12126, -1 }, /* GlobalAlphaFactorfSUN */
- { 12245, -1 }, /* GlobalAlphaFactorusSUN */
- { 20871, -1 }, /* GlobalAlphaFactorsSUN */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SUN_mesh_array)
-static const struct gl_function_remap GL_SUN_mesh_array_functions[] = {
- { 26949, -1 }, /* DrawMeshArraysSUN */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SUN_triangle_list)
-static const struct gl_function_remap GL_SUN_triangle_list_functions[] = {
- { 3971, -1 }, /* ReplacementCodeubSUN */
- { 5600, -1 }, /* ReplacementCodeubvSUN */
- { 17469, -1 }, /* ReplacementCodeusvSUN */
- { 17657, -1 }, /* ReplacementCodePointerSUN */
- { 19828, -1 }, /* ReplacementCodeuiSUN */
- { 20583, -1 }, /* ReplacementCodeusSUN */
- { 27594, -1 }, /* ReplacementCodeuivSUN */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_SUN_vertex)
-static const struct gl_function_remap GL_SUN_vertex_functions[] = {
- { 999, -1 }, /* ReplacementCodeuiColor3fVertex3fvSUN */
- { 1197, -1 }, /* TexCoord4fColor4fNormal3fVertex4fvSUN */
- { 1423, -1 }, /* TexCoord2fColor4ubVertex3fvSUN */
- { 1699, -1 }, /* ReplacementCodeuiVertex3fvSUN */
- { 1833, -1 }, /* ReplacementCodeuiTexCoord2fVertex3fvSUN */
- { 2346, -1 }, /* ReplacementCodeuiNormal3fVertex3fSUN */
- { 2642, -1 }, /* Color4ubVertex3fvSUN */
- { 4105, -1 }, /* Color4ubVertex3fSUN */
- { 4181, -1 }, /* TexCoord2fVertex3fSUN */
- { 4508, -1 }, /* TexCoord2fColor4fNormal3fVertex3fSUN */
- { 4866, -1 }, /* TexCoord2fNormal3fVertex3fvSUN */
- { 5495, -1 }, /* ReplacementCodeuiTexCoord2fNormal3fVertex3fSUN */
- { 6240, -1 }, /* ReplacementCodeuiColor4ubVertex3fvSUN */
- { 6599, -1 }, /* ReplacementCodeuiTexCoord2fVertex3fSUN */
- { 7311, -1 }, /* TexCoord2fNormal3fVertex3fSUN */
- { 8079, -1 }, /* Color3fVertex3fSUN */
- { 9173, -1 }, /* Color3fVertex3fvSUN */
- { 9588, -1 }, /* Color4fNormal3fVertex3fvSUN */
- { 10325, -1 }, /* ReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN */
- { 11674, -1 }, /* ReplacementCodeuiColor4fNormal3fVertex3fvSUN */
- { 13218, -1 }, /* ReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN */
- { 13629, -1 }, /* TexCoord2fColor3fVertex3fSUN */
- { 14759, -1 }, /* TexCoord4fColor4fNormal3fVertex4fSUN */
- { 15093, -1 }, /* Color4ubVertex2fvSUN */
- { 15333, -1 }, /* Normal3fVertex3fSUN */
- { 16329, -1 }, /* ReplacementCodeuiColor4fNormal3fVertex3fSUN */
- { 16590, -1 }, /* TexCoord2fColor4fNormal3fVertex3fvSUN */
- { 17298, -1 }, /* TexCoord2fVertex3fvSUN */
- { 18074, -1 }, /* Color4ubVertex2fSUN */
- { 18295, -1 }, /* ReplacementCodeuiColor4ubVertex3fSUN */
- { 20253, -1 }, /* TexCoord2fColor4ubVertex3fSUN */
- { 20651, -1 }, /* Normal3fVertex3fvSUN */
- { 21080, -1 }, /* Color4fNormal3fVertex3fSUN */
- { 21989, -1 }, /* ReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN */
- { 23984, -1 }, /* ReplacementCodeuiColor3fVertex3fSUN */
- { 25209, -1 }, /* TexCoord4fVertex4fSUN */
- { 25635, -1 }, /* TexCoord2fColor3fVertex3fvSUN */
- { 25986, -1 }, /* ReplacementCodeuiNormal3fVertex3fvSUN */
- { 26113, -1 }, /* TexCoord4fVertex4fvSUN */
- { 26821, -1 }, /* ReplacementCodeuiVertex3fSUN */
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_VERSION_1_3)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_VERSION_1_3_functions[] = {
- { 381, _gloffset_MultiTexCoord3sARB },
- { 613, _gloffset_ActiveTextureARB },
- { 3761, _gloffset_MultiTexCoord1fvARB },
- { 5386, _gloffset_MultiTexCoord3dARB },
- { 5431, _gloffset_MultiTexCoord2iARB },
- { 5555, _gloffset_MultiTexCoord2svARB },
- { 7520, _gloffset_MultiTexCoord2fARB },
- { 9424, _gloffset_MultiTexCoord3fvARB },
- { 9981, _gloffset_MultiTexCoord4sARB },
- { 10615, _gloffset_MultiTexCoord2dvARB },
- { 10997, _gloffset_MultiTexCoord1svARB },
- { 11369, _gloffset_MultiTexCoord3svARB },
- { 11430, _gloffset_MultiTexCoord4iARB },
- { 12153, _gloffset_MultiTexCoord3iARB },
- { 12956, _gloffset_MultiTexCoord1dARB },
- { 13173, _gloffset_MultiTexCoord3dvARB },
- { 14337, _gloffset_MultiTexCoord3ivARB },
- { 14382, _gloffset_MultiTexCoord2sARB },
- { 15680, _gloffset_MultiTexCoord4ivARB },
- { 17398, _gloffset_ClientActiveTextureARB },
- { 19681, _gloffset_MultiTexCoord2dARB },
- { 20122, _gloffset_MultiTexCoord4dvARB },
- { 20433, _gloffset_MultiTexCoord4fvARB },
- { 21312, _gloffset_MultiTexCoord3fARB },
- { 23675, _gloffset_MultiTexCoord4dARB },
- { 23941, _gloffset_MultiTexCoord1sARB },
- { 24145, _gloffset_MultiTexCoord1dvARB },
- { 24955, _gloffset_MultiTexCoord1ivARB },
- { 25048, _gloffset_MultiTexCoord2ivARB },
- { 25387, _gloffset_MultiTexCoord1iARB },
- { 26689, _gloffset_MultiTexCoord4svARB },
- { 27207, _gloffset_MultiTexCoord1fARB },
- { 27470, _gloffset_MultiTexCoord4fARB },
- { 29774, _gloffset_MultiTexCoord2fvARB },
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_VERSION_1_4)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_VERSION_1_4_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_VERSION_1_5)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_VERSION_1_5_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_VERSION_2_0)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_VERSION_2_0_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_VERSION_2_1)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_VERSION_2_1_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_VERSION_3_0)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_VERSION_3_0_functions[] = {
- { -1, -1 }
-};
-#endif
-
-#if defined(need_GL_VERSION_3_1)
-/* functions defined in MESA_remap_table_functions are excluded */
-static const struct gl_function_remap GL_VERSION_3_1_functions[] = {
- { -1, -1 }
-};
-#endif
-
+/* DO NOT EDIT - This file generated automatically by remap_helper.py (from Mesa) script */
+
+/*
+ * Copyright (C) 2009 Chia-I Wu <olv@0xlab.org>
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * Chia-I Wu,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "main/dispatch.h"
+#include "main/remap.h"
+
+/* this is internal to remap.c */
+#ifdef need_MESA_remap_table
+
+static const char _mesa_function_pool[] =
+ /* _mesa_function_pool[0]: MapGrid1d (offset 224) */
+ "idd\0"
+ "glMapGrid1d\0"
+ "\0"
+ /* _mesa_function_pool[17]: UniformMatrix3fvARB (will be remapped) */
+ "iiip\0"
+ "glUniformMatrix3fv\0"
+ "glUniformMatrix3fvARB\0"
+ "\0"
+ /* _mesa_function_pool[64]: MapGrid1f (offset 225) */
+ "iff\0"
+ "glMapGrid1f\0"
+ "\0"
+ /* _mesa_function_pool[81]: VertexAttribI2iEXT (will be remapped) */
+ "iii\0"
+ "glVertexAttribI2iEXT\0"
+ "glVertexAttribI2i\0"
+ "\0"
+ /* _mesa_function_pool[125]: RasterPos4i (offset 82) */
+ "iiii\0"
+ "glRasterPos4i\0"
+ "\0"
+ /* _mesa_function_pool[145]: RasterPos4d (offset 78) */
+ "dddd\0"
+ "glRasterPos4d\0"
+ "\0"
+ /* _mesa_function_pool[165]: NewList (dynamic) */
+ "ii\0"
+ "glNewList\0"
+ "\0"
+ /* _mesa_function_pool[179]: RasterPos4f (offset 80) */
+ "ffff\0"
+ "glRasterPos4f\0"
+ "\0"
+ /* _mesa_function_pool[199]: LoadIdentity (offset 290) */
+ "\0"
+ "glLoadIdentity\0"
+ "\0"
+ /* _mesa_function_pool[216]: SampleCoverageARB (will be remapped) */
+ "fi\0"
+ "glSampleCoverage\0"
+ "glSampleCoverageARB\0"
+ "\0"
+ /* _mesa_function_pool[257]: ConvolutionFilter1D (offset 348) */
+ "iiiiip\0"
+ "glConvolutionFilter1D\0"
+ "glConvolutionFilter1DEXT\0"
+ "\0"
+ /* _mesa_function_pool[312]: BeginQueryARB (will be remapped) */
+ "ii\0"
+ "glBeginQuery\0"
+ "glBeginQueryARB\0"
+ "\0"
+ /* _mesa_function_pool[345]: RasterPos3dv (offset 71) */
+ "p\0"
+ "glRasterPos3dv\0"
+ "\0"
+ /* _mesa_function_pool[363]: PointParameteriNV (will be remapped) */
+ "ii\0"
+ "glPointParameteri\0"
+ "glPointParameteriNV\0"
+ "\0"
+ /* _mesa_function_pool[405]: GetProgramiv (will be remapped) */
+ "iip\0"
+ "glGetProgramiv\0"
+ "\0"
+ /* _mesa_function_pool[425]: MultiTexCoord3sARB (offset 398) */
+ "iiii\0"
+ "glMultiTexCoord3s\0"
+ "glMultiTexCoord3sARB\0"
+ "\0"
+ /* _mesa_function_pool[470]: SecondaryColor3iEXT (will be remapped) */
+ "iii\0"
+ "glSecondaryColor3i\0"
+ "glSecondaryColor3iEXT\0"
+ "\0"
+ /* _mesa_function_pool[516]: WindowPos3fMESA (will be remapped) */
+ "fff\0"
+ "glWindowPos3f\0"
+ "glWindowPos3fARB\0"
+ "glWindowPos3fMESA\0"
+ "\0"
+ /* _mesa_function_pool[570]: TexCoord1iv (offset 99) */
+ "p\0"
+ "glTexCoord1iv\0"
+ "\0"
+ /* _mesa_function_pool[587]: TexCoord4sv (offset 125) */
+ "p\0"
+ "glTexCoord4sv\0"
+ "\0"
+ /* _mesa_function_pool[604]: RasterPos4s (offset 84) */
+ "iiii\0"
+ "glRasterPos4s\0"
+ "\0"
+ /* _mesa_function_pool[624]: PixelTexGenParameterfvSGIS (will be remapped) */
+ "ip\0"
+ "glPixelTexGenParameterfvSGIS\0"
+ "\0"
+ /* _mesa_function_pool[657]: ActiveTextureARB (offset 374) */
+ "i\0"
+ "glActiveTexture\0"
+ "glActiveTextureARB\0"
+ "\0"
+ /* _mesa_function_pool[695]: BlitFramebufferEXT (will be remapped) */
+ "iiiiiiiiii\0"
+ "glBlitFramebuffer\0"
+ "glBlitFramebufferEXT\0"
+ "\0"
+ /* _mesa_function_pool[746]: TexCoord1f (offset 96) */
+ "f\0"
+ "glTexCoord1f\0"
+ "\0"
+ /* _mesa_function_pool[762]: TexCoord1d (offset 94) */
+ "d\0"
+ "glTexCoord1d\0"
+ "\0"
+ /* _mesa_function_pool[778]: VertexAttrib4ubvNV (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4ubvNV\0"
+ "\0"
+ /* _mesa_function_pool[803]: TexCoord1i (offset 98) */
+ "i\0"
+ "glTexCoord1i\0"
+ "\0"
+ /* _mesa_function_pool[819]: GetProgramNamedParameterdvNV (will be remapped) */
+ "iipp\0"
+ "glGetProgramNamedParameterdvNV\0"
+ "\0"
+ /* _mesa_function_pool[856]: Histogram (offset 367) */
+ "iiii\0"
+ "glHistogram\0"
+ "glHistogramEXT\0"
+ "\0"
+ /* _mesa_function_pool[889]: TexCoord1s (offset 100) */
+ "i\0"
+ "glTexCoord1s\0"
+ "\0"
+ /* _mesa_function_pool[905]: GetMapfv (offset 267) */
+ "iip\0"
+ "glGetMapfv\0"
+ "\0"
+ /* _mesa_function_pool[921]: EvalCoord1f (offset 230) */
+ "f\0"
+ "glEvalCoord1f\0"
+ "\0"
+ /* _mesa_function_pool[938]: FramebufferTexture (will be remapped) */
+ "iiii\0"
+ "glFramebufferTexture\0"
+ "\0"
+ /* _mesa_function_pool[965]: VertexAttribI1ivEXT (will be remapped) */
+ "ip\0"
+ "glVertexAttribI1ivEXT\0"
+ "glVertexAttribI1iv\0"
+ "\0"
+ /* _mesa_function_pool[1010]: TexImage4DSGIS (dynamic) */
+ "iiiiiiiiiip\0"
+ "glTexImage4DSGIS\0"
+ "\0"
+ /* _mesa_function_pool[1040]: PolygonStipple (offset 175) */
+ "p\0"
+ "glPolygonStipple\0"
+ "\0"
+ /* _mesa_function_pool[1060]: WindowPos2dvMESA (will be remapped) */
+ "p\0"
+ "glWindowPos2dv\0"
+ "glWindowPos2dvARB\0"
+ "glWindowPos2dvMESA\0"
+ "\0"
+ /* _mesa_function_pool[1115]: ReplacementCodeuiColor3fVertex3fvSUN (dynamic) */
+ "ppp\0"
+ "glReplacementCodeuiColor3fVertex3fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[1159]: BlendEquationSeparateEXT (will be remapped) */
+ "ii\0"
+ "glBlendEquationSeparate\0"
+ "glBlendEquationSeparateEXT\0"
+ "glBlendEquationSeparateATI\0"
+ "\0"
+ /* _mesa_function_pool[1241]: ListParameterfSGIX (dynamic) */
+ "iif\0"
+ "glListParameterfSGIX\0"
+ "\0"
+ /* _mesa_function_pool[1267]: SecondaryColor3bEXT (will be remapped) */
+ "iii\0"
+ "glSecondaryColor3b\0"
+ "glSecondaryColor3bEXT\0"
+ "\0"
+ /* _mesa_function_pool[1313]: TexCoord4fColor4fNormal3fVertex4fvSUN (dynamic) */
+ "pppp\0"
+ "glTexCoord4fColor4fNormal3fVertex4fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[1359]: GetPixelMapfv (offset 271) */
+ "ip\0"
+ "glGetPixelMapfv\0"
+ "\0"
+ /* _mesa_function_pool[1379]: Color3uiv (offset 22) */
+ "p\0"
+ "glColor3uiv\0"
+ "\0"
+ /* _mesa_function_pool[1394]: IsEnabled (offset 286) */
+ "i\0"
+ "glIsEnabled\0"
+ "\0"
+ /* _mesa_function_pool[1409]: VertexAttrib4svNV (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4svNV\0"
+ "\0"
+ /* _mesa_function_pool[1433]: EvalCoord2fv (offset 235) */
+ "p\0"
+ "glEvalCoord2fv\0"
+ "\0"
+ /* _mesa_function_pool[1451]: GetBufferSubDataARB (will be remapped) */
+ "iiip\0"
+ "glGetBufferSubData\0"
+ "glGetBufferSubDataARB\0"
+ "\0"
+ /* _mesa_function_pool[1498]: BufferSubDataARB (will be remapped) */
+ "iiip\0"
+ "glBufferSubData\0"
+ "glBufferSubDataARB\0"
+ "\0"
+ /* _mesa_function_pool[1539]: TexCoord2fColor4ubVertex3fvSUN (dynamic) */
+ "ppp\0"
+ "glTexCoord2fColor4ubVertex3fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[1577]: AttachShader (will be remapped) */
+ "ii\0"
+ "glAttachShader\0"
+ "\0"
+ /* _mesa_function_pool[1596]: VertexAttrib2fARB (will be remapped) */
+ "iff\0"
+ "glVertexAttrib2f\0"
+ "glVertexAttrib2fARB\0"
+ "\0"
+ /* _mesa_function_pool[1638]: GetDebugLogLengthMESA (dynamic) */
+ "iii\0"
+ "glGetDebugLogLengthMESA\0"
+ "\0"
+ /* _mesa_function_pool[1667]: GetMapiv (offset 268) */
+ "iip\0"
+ "glGetMapiv\0"
+ "\0"
+ /* _mesa_function_pool[1683]: VertexAttrib3fARB (will be remapped) */
+ "ifff\0"
+ "glVertexAttrib3f\0"
+ "glVertexAttrib3fARB\0"
+ "\0"
+ /* _mesa_function_pool[1726]: Indexubv (offset 316) */
+ "p\0"
+ "glIndexubv\0"
+ "\0"
+ /* _mesa_function_pool[1740]: GetQueryivARB (will be remapped) */
+ "iip\0"
+ "glGetQueryiv\0"
+ "glGetQueryivARB\0"
+ "\0"
+ /* _mesa_function_pool[1774]: TexImage3D (offset 371) */
+ "iiiiiiiiip\0"
+ "glTexImage3D\0"
+ "glTexImage3DEXT\0"
+ "\0"
+ /* _mesa_function_pool[1815]: BindFragDataLocationEXT (will be remapped) */
+ "iip\0"
+ "glBindFragDataLocationEXT\0"
+ "glBindFragDataLocation\0"
+ "\0"
+ /* _mesa_function_pool[1869]: ReplacementCodeuiVertex3fvSUN (dynamic) */
+ "pp\0"
+ "glReplacementCodeuiVertex3fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[1905]: EdgeFlagPointer (offset 312) */
+ "ip\0"
+ "glEdgeFlagPointer\0"
+ "\0"
+ /* _mesa_function_pool[1927]: Color3ubv (offset 20) */
+ "p\0"
+ "glColor3ubv\0"
+ "\0"
+ /* _mesa_function_pool[1942]: GetQueryObjectivARB (will be remapped) */
+ "iip\0"
+ "glGetQueryObjectiv\0"
+ "glGetQueryObjectivARB\0"
+ "\0"
+ /* _mesa_function_pool[1988]: Vertex3dv (offset 135) */
+ "p\0"
+ "glVertex3dv\0"
+ "\0"
+ /* _mesa_function_pool[2003]: ReplacementCodeuiTexCoord2fVertex3fvSUN (dynamic) */
+ "ppp\0"
+ "glReplacementCodeuiTexCoord2fVertex3fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[2050]: CompressedTexSubImage2DARB (will be remapped) */
+ "iiiiiiiip\0"
+ "glCompressedTexSubImage2D\0"
+ "glCompressedTexSubImage2DARB\0"
+ "\0"
+ /* _mesa_function_pool[2116]: CombinerOutputNV (will be remapped) */
+ "iiiiiiiiii\0"
+ "glCombinerOutputNV\0"
+ "\0"
+ /* _mesa_function_pool[2147]: VertexAttribs3fvNV (will be remapped) */
+ "iip\0"
+ "glVertexAttribs3fvNV\0"
+ "\0"
+ /* _mesa_function_pool[2173]: Uniform2fARB (will be remapped) */
+ "iff\0"
+ "glUniform2f\0"
+ "glUniform2fARB\0"
+ "\0"
+ /* _mesa_function_pool[2205]: LightModeliv (offset 166) */
+ "ip\0"
+ "glLightModeliv\0"
+ "\0"
+ /* _mesa_function_pool[2224]: VertexAttrib1svARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib1sv\0"
+ "glVertexAttrib1svARB\0"
+ "\0"
+ /* _mesa_function_pool[2267]: VertexAttribs1dvNV (will be remapped) */
+ "iip\0"
+ "glVertexAttribs1dvNV\0"
+ "\0"
+ /* _mesa_function_pool[2293]: Uniform2ivARB (will be remapped) */
+ "iip\0"
+ "glUniform2iv\0"
+ "glUniform2ivARB\0"
+ "\0"
+ /* _mesa_function_pool[2327]: GetImageTransformParameterfvHP (dynamic) */
+ "iip\0"
+ "glGetImageTransformParameterfvHP\0"
+ "\0"
+ /* _mesa_function_pool[2365]: Normal3bv (offset 53) */
+ "p\0"
+ "glNormal3bv\0"
+ "\0"
+ /* _mesa_function_pool[2380]: TexGeniv (offset 193) */
+ "iip\0"
+ "glTexGeniv\0"
+ "\0"
+ /* _mesa_function_pool[2396]: WeightubvARB (dynamic) */
+ "ip\0"
+ "glWeightubvARB\0"
+ "\0"
+ /* _mesa_function_pool[2415]: VertexAttrib1fvNV (will be remapped) */
+ "ip\0"
+ "glVertexAttrib1fvNV\0"
+ "\0"
+ /* _mesa_function_pool[2439]: Vertex3iv (offset 139) */
+ "p\0"
+ "glVertex3iv\0"
+ "\0"
+ /* _mesa_function_pool[2454]: CopyConvolutionFilter1D (offset 354) */
+ "iiiii\0"
+ "glCopyConvolutionFilter1D\0"
+ "glCopyConvolutionFilter1DEXT\0"
+ "\0"
+ /* _mesa_function_pool[2516]: VertexAttribI1uiEXT (will be remapped) */
+ "ii\0"
+ "glVertexAttribI1uiEXT\0"
+ "glVertexAttribI1ui\0"
+ "\0"
+ /* _mesa_function_pool[2561]: ReplacementCodeuiNormal3fVertex3fSUN (dynamic) */
+ "iffffff\0"
+ "glReplacementCodeuiNormal3fVertex3fSUN\0"
+ "\0"
+ /* _mesa_function_pool[2609]: DeleteSync (will be remapped) */
+ "i\0"
+ "glDeleteSync\0"
+ "\0"
+ /* _mesa_function_pool[2625]: FragmentMaterialfvSGIX (dynamic) */
+ "iip\0"
+ "glFragmentMaterialfvSGIX\0"
+ "\0"
+ /* _mesa_function_pool[2655]: BlendColor (offset 336) */
+ "ffff\0"
+ "glBlendColor\0"
+ "glBlendColorEXT\0"
+ "\0"
+ /* _mesa_function_pool[2690]: UniformMatrix4fvARB (will be remapped) */
+ "iiip\0"
+ "glUniformMatrix4fv\0"
+ "glUniformMatrix4fvARB\0"
+ "\0"
+ /* _mesa_function_pool[2737]: DeleteVertexArraysAPPLE (will be remapped) */
+ "ip\0"
+ "glDeleteVertexArrays\0"
+ "glDeleteVertexArraysAPPLE\0"
+ "\0"
+ /* _mesa_function_pool[2788]: TexBuffer (will be remapped) */
+ "iii\0"
+ "glTexBuffer\0"
+ "\0"
+ /* _mesa_function_pool[2805]: ReadInstrumentsSGIX (dynamic) */
+ "i\0"
+ "glReadInstrumentsSGIX\0"
+ "\0"
+ /* _mesa_function_pool[2830]: CallLists (offset 3) */
+ "iip\0"
+ "glCallLists\0"
+ "\0"
+ /* _mesa_function_pool[2847]: UniformMatrix2x4fv (will be remapped) */
+ "iiip\0"
+ "glUniformMatrix2x4fv\0"
+ "\0"
+ /* _mesa_function_pool[2874]: Color4ubVertex3fvSUN (dynamic) */
+ "pp\0"
+ "glColor4ubVertex3fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[2901]: Normal3iv (offset 59) */
+ "p\0"
+ "glNormal3iv\0"
+ "\0"
+ /* _mesa_function_pool[2916]: PassThrough (offset 199) */
+ "f\0"
+ "glPassThrough\0"
+ "\0"
+ /* _mesa_function_pool[2933]: GetVertexAttribIivEXT (will be remapped) */
+ "iip\0"
+ "glGetVertexAttribIivEXT\0"
+ "glGetVertexAttribIiv\0"
+ "\0"
+ /* _mesa_function_pool[2983]: TexParameterIivEXT (will be remapped) */
+ "iip\0"
+ "glTexParameterIivEXT\0"
+ "glTexParameterIiv\0"
+ "\0"
+ /* _mesa_function_pool[3027]: FramebufferTextureLayerEXT (will be remapped) */
+ "iiiii\0"
+ "glFramebufferTextureLayer\0"
+ "glFramebufferTextureLayerEXT\0"
+ "\0"
+ /* _mesa_function_pool[3089]: GetListParameterfvSGIX (dynamic) */
+ "iip\0"
+ "glGetListParameterfvSGIX\0"
+ "\0"
+ /* _mesa_function_pool[3119]: Viewport (offset 305) */
+ "iiii\0"
+ "glViewport\0"
+ "\0"
+ /* _mesa_function_pool[3136]: VertexAttrib4NusvARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4Nusv\0"
+ "glVertexAttrib4NusvARB\0"
+ "\0"
+ /* _mesa_function_pool[3183]: WindowPos4svMESA (will be remapped) */
+ "p\0"
+ "glWindowPos4svMESA\0"
+ "\0"
+ /* _mesa_function_pool[3205]: CreateProgramObjectARB (will be remapped) */
+ "\0"
+ "glCreateProgramObjectARB\0"
+ "\0"
+ /* _mesa_function_pool[3232]: DeleteTransformFeedbacks (will be remapped) */
+ "ip\0"
+ "glDeleteTransformFeedbacks\0"
+ "\0"
+ /* _mesa_function_pool[3263]: UniformMatrix4x3fv (will be remapped) */
+ "iiip\0"
+ "glUniformMatrix4x3fv\0"
+ "\0"
+ /* _mesa_function_pool[3290]: PrioritizeTextures (offset 331) */
+ "ipp\0"
+ "glPrioritizeTextures\0"
+ "glPrioritizeTexturesEXT\0"
+ "\0"
+ /* _mesa_function_pool[3340]: VertexAttribI3uiEXT (will be remapped) */
+ "iiii\0"
+ "glVertexAttribI3uiEXT\0"
+ "glVertexAttribI3ui\0"
+ "\0"
+ /* _mesa_function_pool[3387]: AsyncMarkerSGIX (dynamic) */
+ "i\0"
+ "glAsyncMarkerSGIX\0"
+ "\0"
+ /* _mesa_function_pool[3408]: GlobalAlphaFactorubSUN (dynamic) */
+ "i\0"
+ "glGlobalAlphaFactorubSUN\0"
+ "\0"
+ /* _mesa_function_pool[3436]: ClearColorIuiEXT (will be remapped) */
+ "iiii\0"
+ "glClearColorIuiEXT\0"
+ "\0"
+ /* _mesa_function_pool[3461]: ClearDebugLogMESA (dynamic) */
+ "iii\0"
+ "glClearDebugLogMESA\0"
+ "\0"
+ /* _mesa_function_pool[3486]: Uniform4uiEXT (will be remapped) */
+ "iiiii\0"
+ "glUniform4uiEXT\0"
+ "glUniform4ui\0"
+ "\0"
+ /* _mesa_function_pool[3522]: ResetHistogram (offset 369) */
+ "i\0"
+ "glResetHistogram\0"
+ "glResetHistogramEXT\0"
+ "\0"
+ /* _mesa_function_pool[3562]: GetProgramNamedParameterfvNV (will be remapped) */
+ "iipp\0"
+ "glGetProgramNamedParameterfvNV\0"
+ "\0"
+ /* _mesa_function_pool[3599]: PointParameterfEXT (will be remapped) */
+ "if\0"
+ "glPointParameterf\0"
+ "glPointParameterfARB\0"
+ "glPointParameterfEXT\0"
+ "glPointParameterfSGIS\0"
+ "\0"
+ /* _mesa_function_pool[3685]: LoadIdentityDeformationMapSGIX (dynamic) */
+ "i\0"
+ "glLoadIdentityDeformationMapSGIX\0"
+ "\0"
+ /* _mesa_function_pool[3721]: GenFencesNV (will be remapped) */
+ "ip\0"
+ "glGenFencesNV\0"
+ "\0"
+ /* _mesa_function_pool[3739]: ImageTransformParameterfHP (dynamic) */
+ "iif\0"
+ "glImageTransformParameterfHP\0"
+ "\0"
+ /* _mesa_function_pool[3773]: MatrixIndexusvARB (dynamic) */
+ "ip\0"
+ "glMatrixIndexusvARB\0"
+ "\0"
+ /* _mesa_function_pool[3797]: DrawElementsBaseVertex (will be remapped) */
+ "iiipi\0"
+ "glDrawElementsBaseVertex\0"
+ "\0"
+ /* _mesa_function_pool[3829]: DisableVertexAttribArrayARB (will be remapped) */
+ "i\0"
+ "glDisableVertexAttribArray\0"
+ "glDisableVertexAttribArrayARB\0"
+ "\0"
+ /* _mesa_function_pool[3889]: TexCoord2sv (offset 109) */
+ "p\0"
+ "glTexCoord2sv\0"
+ "\0"
+ /* _mesa_function_pool[3906]: Vertex4dv (offset 143) */
+ "p\0"
+ "glVertex4dv\0"
+ "\0"
+ /* _mesa_function_pool[3921]: StencilMaskSeparate (will be remapped) */
+ "ii\0"
+ "glStencilMaskSeparate\0"
+ "\0"
+ /* _mesa_function_pool[3947]: ProgramLocalParameter4dARB (will be remapped) */
+ "iidddd\0"
+ "glProgramLocalParameter4dARB\0"
+ "\0"
+ /* _mesa_function_pool[3984]: CompressedTexImage3DARB (will be remapped) */
+ "iiiiiiiip\0"
+ "glCompressedTexImage3D\0"
+ "glCompressedTexImage3DARB\0"
+ "\0"
+ /* _mesa_function_pool[4044]: Color3sv (offset 18) */
+ "p\0"
+ "glColor3sv\0"
+ "\0"
+ /* _mesa_function_pool[4058]: GetConvolutionParameteriv (offset 358) */
+ "iip\0"
+ "glGetConvolutionParameteriv\0"
+ "glGetConvolutionParameterivEXT\0"
+ "\0"
+ /* _mesa_function_pool[4122]: VertexAttrib1fARB (will be remapped) */
+ "if\0"
+ "glVertexAttrib1f\0"
+ "glVertexAttrib1fARB\0"
+ "\0"
+ /* _mesa_function_pool[4163]: Vertex2dv (offset 127) */
+ "p\0"
+ "glVertex2dv\0"
+ "\0"
+ /* _mesa_function_pool[4178]: TestFenceNV (will be remapped) */
+ "i\0"
+ "glTestFenceNV\0"
+ "\0"
+ /* _mesa_function_pool[4195]: GetVertexAttribIuivEXT (will be remapped) */
+ "iip\0"
+ "glGetVertexAttribIuivEXT\0"
+ "glGetVertexAttribIuiv\0"
+ "\0"
+ /* _mesa_function_pool[4247]: MultiTexCoord1fvARB (offset 379) */
+ "ip\0"
+ "glMultiTexCoord1fv\0"
+ "glMultiTexCoord1fvARB\0"
+ "\0"
+ /* _mesa_function_pool[4292]: TexCoord3iv (offset 115) */
+ "p\0"
+ "glTexCoord3iv\0"
+ "\0"
+ /* _mesa_function_pool[4309]: Uniform2uivEXT (will be remapped) */
+ "iip\0"
+ "glUniform2uivEXT\0"
+ "glUniform2uiv\0"
+ "\0"
+ /* _mesa_function_pool[4345]: ColorFragmentOp2ATI (will be remapped) */
+ "iiiiiiiiii\0"
+ "glColorFragmentOp2ATI\0"
+ "\0"
+ /* _mesa_function_pool[4379]: SecondaryColorPointerListIBM (dynamic) */
+ "iiipi\0"
+ "glSecondaryColorPointerListIBM\0"
+ "\0"
+ /* _mesa_function_pool[4417]: GetPixelTexGenParameterivSGIS (will be remapped) */
+ "ip\0"
+ "glGetPixelTexGenParameterivSGIS\0"
+ "\0"
+ /* _mesa_function_pool[4453]: Color3fv (offset 14) */
+ "p\0"
+ "glColor3fv\0"
+ "\0"
+ /* _mesa_function_pool[4467]: VertexAttrib4fNV (will be remapped) */
+ "iffff\0"
+ "glVertexAttrib4fNV\0"
+ "\0"
+ /* _mesa_function_pool[4493]: ReplacementCodeubSUN (dynamic) */
+ "i\0"
+ "glReplacementCodeubSUN\0"
+ "\0"
+ /* _mesa_function_pool[4519]: FinishAsyncSGIX (dynamic) */
+ "p\0"
+ "glFinishAsyncSGIX\0"
+ "\0"
+ /* _mesa_function_pool[4540]: GetDebugLogMESA (dynamic) */
+ "iiiipp\0"
+ "glGetDebugLogMESA\0"
+ "\0"
+ /* _mesa_function_pool[4566]: FogCoorddEXT (will be remapped) */
+ "d\0"
+ "glFogCoordd\0"
+ "glFogCoorddEXT\0"
+ "\0"
+ /* _mesa_function_pool[4596]: BeginConditionalRenderNV (will be remapped) */
+ "ii\0"
+ "glBeginConditionalRenderNV\0"
+ "glBeginConditionalRender\0"
+ "\0"
+ /* _mesa_function_pool[4652]: Color4ubVertex3fSUN (dynamic) */
+ "iiiifff\0"
+ "glColor4ubVertex3fSUN\0"
+ "\0"
+ /* _mesa_function_pool[4683]: FogCoordfEXT (will be remapped) */
+ "f\0"
+ "glFogCoordf\0"
+ "glFogCoordfEXT\0"
+ "\0"
+ /* _mesa_function_pool[4713]: PointSize (offset 173) */
+ "f\0"
+ "glPointSize\0"
+ "\0"
+ /* _mesa_function_pool[4728]: VertexAttribI2uivEXT (will be remapped) */
+ "ip\0"
+ "glVertexAttribI2uivEXT\0"
+ "glVertexAttribI2uiv\0"
+ "\0"
+ /* _mesa_function_pool[4775]: TexCoord2fVertex3fSUN (dynamic) */
+ "fffff\0"
+ "glTexCoord2fVertex3fSUN\0"
+ "\0"
+ /* _mesa_function_pool[4806]: PopName (offset 200) */
+ "\0"
+ "glPopName\0"
+ "\0"
+ /* _mesa_function_pool[4818]: GlobalAlphaFactoriSUN (dynamic) */
+ "i\0"
+ "glGlobalAlphaFactoriSUN\0"
+ "\0"
+ /* _mesa_function_pool[4845]: VertexAttrib2dNV (will be remapped) */
+ "idd\0"
+ "glVertexAttrib2dNV\0"
+ "\0"
+ /* _mesa_function_pool[4869]: GetProgramInfoLog (will be remapped) */
+ "iipp\0"
+ "glGetProgramInfoLog\0"
+ "\0"
+ /* _mesa_function_pool[4895]: VertexAttrib4NbvARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4Nbv\0"
+ "glVertexAttrib4NbvARB\0"
+ "\0"
+ /* _mesa_function_pool[4940]: GetActiveAttribARB (will be remapped) */
+ "iiipppp\0"
+ "glGetActiveAttrib\0"
+ "glGetActiveAttribARB\0"
+ "\0"
+ /* _mesa_function_pool[4988]: Vertex4sv (offset 149) */
+ "p\0"
+ "glVertex4sv\0"
+ "\0"
+ /* _mesa_function_pool[5003]: VertexAttrib4ubNV (will be remapped) */
+ "iiiii\0"
+ "glVertexAttrib4ubNV\0"
+ "\0"
+ /* _mesa_function_pool[5030]: ClampColor (will be remapped) */
+ "ii\0"
+ "glClampColor\0"
+ "\0"
+ /* _mesa_function_pool[5047]: TextureRangeAPPLE (will be remapped) */
+ "iip\0"
+ "glTextureRangeAPPLE\0"
+ "\0"
+ /* _mesa_function_pool[5072]: GetTexEnvfv (offset 276) */
+ "iip\0"
+ "glGetTexEnvfv\0"
+ "\0"
+ /* _mesa_function_pool[5091]: BindTransformFeedback (will be remapped) */
+ "ii\0"
+ "glBindTransformFeedback\0"
+ "\0"
+ /* _mesa_function_pool[5119]: TexCoord2fColor4fNormal3fVertex3fSUN (dynamic) */
+ "ffffffffffff\0"
+ "glTexCoord2fColor4fNormal3fVertex3fSUN\0"
+ "\0"
+ /* _mesa_function_pool[5172]: Indexub (offset 315) */
+ "i\0"
+ "glIndexub\0"
+ "\0"
+ /* _mesa_function_pool[5185]: TexEnvi (offset 186) */
+ "iii\0"
+ "glTexEnvi\0"
+ "\0"
+ /* _mesa_function_pool[5200]: GetClipPlane (offset 259) */
+ "ip\0"
+ "glGetClipPlane\0"
+ "\0"
+ /* _mesa_function_pool[5219]: CombinerParameterfvNV (will be remapped) */
+ "ip\0"
+ "glCombinerParameterfvNV\0"
+ "\0"
+ /* _mesa_function_pool[5247]: VertexAttribs3dvNV (will be remapped) */
+ "iip\0"
+ "glVertexAttribs3dvNV\0"
+ "\0"
+ /* _mesa_function_pool[5273]: VertexAttribI2uiEXT (will be remapped) */
+ "iii\0"
+ "glVertexAttribI2uiEXT\0"
+ "glVertexAttribI2ui\0"
+ "\0"
+ /* _mesa_function_pool[5319]: VertexAttribs4fvNV (will be remapped) */
+ "iip\0"
+ "glVertexAttribs4fvNV\0"
+ "\0"
+ /* _mesa_function_pool[5345]: VertexArrayRangeNV (will be remapped) */
+ "ip\0"
+ "glVertexArrayRangeNV\0"
+ "\0"
+ /* _mesa_function_pool[5370]: FragmentLightiSGIX (dynamic) */
+ "iii\0"
+ "glFragmentLightiSGIX\0"
+ "\0"
+ /* _mesa_function_pool[5396]: PolygonOffsetEXT (will be remapped) */
+ "ff\0"
+ "glPolygonOffsetEXT\0"
+ "\0"
+ /* _mesa_function_pool[5419]: VertexAttribI4uivEXT (will be remapped) */
+ "ip\0"
+ "glVertexAttribI4uivEXT\0"
+ "glVertexAttribI4uiv\0"
+ "\0"
+ /* _mesa_function_pool[5466]: PollAsyncSGIX (dynamic) */
+ "p\0"
+ "glPollAsyncSGIX\0"
+ "\0"
+ /* _mesa_function_pool[5485]: DeleteFragmentShaderATI (will be remapped) */
+ "i\0"
+ "glDeleteFragmentShaderATI\0"
+ "\0"
+ /* _mesa_function_pool[5514]: Scaled (offset 301) */
+ "ddd\0"
+ "glScaled\0"
+ "\0"
+ /* _mesa_function_pool[5528]: ResumeTransformFeedback (will be remapped) */
+ "\0"
+ "glResumeTransformFeedback\0"
+ "\0"
+ /* _mesa_function_pool[5556]: Scalef (offset 302) */
+ "fff\0"
+ "glScalef\0"
+ "\0"
+ /* _mesa_function_pool[5570]: TexCoord2fNormal3fVertex3fvSUN (dynamic) */
+ "ppp\0"
+ "glTexCoord2fNormal3fVertex3fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[5608]: MultTransposeMatrixdARB (will be remapped) */
+ "p\0"
+ "glMultTransposeMatrixd\0"
+ "glMultTransposeMatrixdARB\0"
+ "\0"
+ /* _mesa_function_pool[5660]: ColorMaskIndexedEXT (will be remapped) */
+ "iiiii\0"
+ "glColorMaskIndexedEXT\0"
+ "glColorMaski\0"
+ "\0"
+ /* _mesa_function_pool[5702]: ObjectUnpurgeableAPPLE (will be remapped) */
+ "iii\0"
+ "glObjectUnpurgeableAPPLE\0"
+ "\0"
+ /* _mesa_function_pool[5732]: AlphaFunc (offset 240) */
+ "if\0"
+ "glAlphaFunc\0"
+ "\0"
+ /* _mesa_function_pool[5748]: WindowPos2svMESA (will be remapped) */
+ "p\0"
+ "glWindowPos2sv\0"
+ "glWindowPos2svARB\0"
+ "glWindowPos2svMESA\0"
+ "\0"
+ /* _mesa_function_pool[5803]: EdgeFlag (offset 41) */
+ "i\0"
+ "glEdgeFlag\0"
+ "\0"
+ /* _mesa_function_pool[5817]: TexCoord2iv (offset 107) */
+ "p\0"
+ "glTexCoord2iv\0"
+ "\0"
+ /* _mesa_function_pool[5834]: CompressedTexImage1DARB (will be remapped) */
+ "iiiiiip\0"
+ "glCompressedTexImage1D\0"
+ "glCompressedTexImage1DARB\0"
+ "\0"
+ /* _mesa_function_pool[5892]: Rotated (offset 299) */
+ "dddd\0"
+ "glRotated\0"
+ "\0"
+ /* _mesa_function_pool[5908]: GetTexParameterIuivEXT (will be remapped) */
+ "iip\0"
+ "glGetTexParameterIuivEXT\0"
+ "glGetTexParameterIuiv\0"
+ "\0"
+ /* _mesa_function_pool[5960]: VertexAttrib2sNV (will be remapped) */
+ "iii\0"
+ "glVertexAttrib2sNV\0"
+ "\0"
+ /* _mesa_function_pool[5984]: ReadPixels (offset 256) */
+ "iiiiiip\0"
+ "glReadPixels\0"
+ "\0"
+ /* _mesa_function_pool[6006]: EdgeFlagv (offset 42) */
+ "p\0"
+ "glEdgeFlagv\0"
+ "\0"
+ /* _mesa_function_pool[6021]: NormalPointerListIBM (dynamic) */
+ "iipi\0"
+ "glNormalPointerListIBM\0"
+ "\0"
+ /* _mesa_function_pool[6050]: IndexPointerEXT (will be remapped) */
+ "iiip\0"
+ "glIndexPointerEXT\0"
+ "\0"
+ /* _mesa_function_pool[6074]: Color4iv (offset 32) */
+ "p\0"
+ "glColor4iv\0"
+ "\0"
+ /* _mesa_function_pool[6088]: TexParameterf (offset 178) */
+ "iif\0"
+ "glTexParameterf\0"
+ "\0"
+ /* _mesa_function_pool[6109]: TexParameteri (offset 180) */
+ "iii\0"
+ "glTexParameteri\0"
+ "\0"
+ /* _mesa_function_pool[6130]: NormalPointerEXT (will be remapped) */
+ "iiip\0"
+ "glNormalPointerEXT\0"
+ "\0"
+ /* _mesa_function_pool[6155]: MultiTexCoord3dARB (offset 392) */
+ "iddd\0"
+ "glMultiTexCoord3d\0"
+ "glMultiTexCoord3dARB\0"
+ "\0"
+ /* _mesa_function_pool[6200]: MultiTexCoord2iARB (offset 388) */
+ "iii\0"
+ "glMultiTexCoord2i\0"
+ "glMultiTexCoord2iARB\0"
+ "\0"
+ /* _mesa_function_pool[6244]: DrawPixels (offset 257) */
+ "iiiip\0"
+ "glDrawPixels\0"
+ "\0"
+ /* _mesa_function_pool[6264]: ReplacementCodeuiTexCoord2fNormal3fVertex3fSUN (dynamic) */
+ "iffffffff\0"
+ "glReplacementCodeuiTexCoord2fNormal3fVertex3fSUN\0"
+ "\0"
+ /* _mesa_function_pool[6324]: MultiTexCoord2svARB (offset 391) */
+ "ip\0"
+ "glMultiTexCoord2sv\0"
+ "glMultiTexCoord2svARB\0"
+ "\0"
+ /* _mesa_function_pool[6369]: ReplacementCodeubvSUN (dynamic) */
+ "p\0"
+ "glReplacementCodeubvSUN\0"
+ "\0"
+ /* _mesa_function_pool[6396]: Uniform3iARB (will be remapped) */
+ "iiii\0"
+ "glUniform3i\0"
+ "glUniform3iARB\0"
+ "\0"
+ /* _mesa_function_pool[6429]: DrawTransformFeedback (will be remapped) */
+ "ii\0"
+ "glDrawTransformFeedback\0"
+ "\0"
+ /* _mesa_function_pool[6457]: DrawElementsInstancedARB (will be remapped) */
+ "iiipi\0"
+ "glDrawElementsInstancedARB\0"
+ "glDrawElementsInstancedEXT\0"
+ "glDrawElementsInstanced\0"
+ "\0"
+ /* _mesa_function_pool[6542]: GetShaderInfoLog (will be remapped) */
+ "iipp\0"
+ "glGetShaderInfoLog\0"
+ "\0"
+ /* _mesa_function_pool[6567]: WeightivARB (dynamic) */
+ "ip\0"
+ "glWeightivARB\0"
+ "\0"
+ /* _mesa_function_pool[6585]: PollInstrumentsSGIX (dynamic) */
+ "p\0"
+ "glPollInstrumentsSGIX\0"
+ "\0"
+ /* _mesa_function_pool[6610]: GlobalAlphaFactordSUN (dynamic) */
+ "d\0"
+ "glGlobalAlphaFactordSUN\0"
+ "\0"
+ /* _mesa_function_pool[6637]: GetFinalCombinerInputParameterfvNV (will be remapped) */
+ "iip\0"
+ "glGetFinalCombinerInputParameterfvNV\0"
+ "\0"
+ /* _mesa_function_pool[6679]: GenerateMipmapEXT (will be remapped) */
+ "i\0"
+ "glGenerateMipmap\0"
+ "glGenerateMipmapEXT\0"
+ "\0"
+ /* _mesa_function_pool[6719]: GenLists (offset 5) */
+ "i\0"
+ "glGenLists\0"
+ "\0"
+ /* _mesa_function_pool[6733]: SetFragmentShaderConstantATI (will be remapped) */
+ "ip\0"
+ "glSetFragmentShaderConstantATI\0"
+ "\0"
+ /* _mesa_function_pool[6768]: GetMapAttribParameterivNV (dynamic) */
+ "iiip\0"
+ "glGetMapAttribParameterivNV\0"
+ "\0"
+ /* _mesa_function_pool[6802]: CreateShaderObjectARB (will be remapped) */
+ "i\0"
+ "glCreateShaderObjectARB\0"
+ "\0"
+ /* _mesa_function_pool[6829]: GetSharpenTexFuncSGIS (dynamic) */
+ "ip\0"
+ "glGetSharpenTexFuncSGIS\0"
+ "\0"
+ /* _mesa_function_pool[6857]: BufferDataARB (will be remapped) */
+ "iipi\0"
+ "glBufferData\0"
+ "glBufferDataARB\0"
+ "\0"
+ /* _mesa_function_pool[6892]: FlushVertexArrayRangeNV (will be remapped) */
+ "\0"
+ "glFlushVertexArrayRangeNV\0"
+ "\0"
+ /* _mesa_function_pool[6920]: MapGrid2d (offset 226) */
+ "iddidd\0"
+ "glMapGrid2d\0"
+ "\0"
+ /* _mesa_function_pool[6940]: MapGrid2f (offset 227) */
+ "iffiff\0"
+ "glMapGrid2f\0"
+ "\0"
+ /* _mesa_function_pool[6960]: SampleMapATI (will be remapped) */
+ "iii\0"
+ "glSampleMapATI\0"
+ "\0"
+ /* _mesa_function_pool[6980]: VertexPointerEXT (will be remapped) */
+ "iiiip\0"
+ "glVertexPointerEXT\0"
+ "\0"
+ /* _mesa_function_pool[7006]: GetTexFilterFuncSGIS (dynamic) */
+ "iip\0"
+ "glGetTexFilterFuncSGIS\0"
+ "\0"
+ /* _mesa_function_pool[7034]: Scissor (offset 176) */
+ "iiii\0"
+ "glScissor\0"
+ "\0"
+ /* _mesa_function_pool[7050]: Fogf (offset 153) */
+ "if\0"
+ "glFogf\0"
+ "\0"
+ /* _mesa_function_pool[7061]: ReplacementCodeuiColor4ubVertex3fvSUN (dynamic) */
+ "ppp\0"
+ "glReplacementCodeuiColor4ubVertex3fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[7106]: TexSubImage1D (offset 332) */
+ "iiiiiip\0"
+ "glTexSubImage1D\0"
+ "glTexSubImage1DEXT\0"
+ "\0"
+ /* _mesa_function_pool[7150]: VertexAttrib1sARB (will be remapped) */
+ "ii\0"
+ "glVertexAttrib1s\0"
+ "glVertexAttrib1sARB\0"
+ "\0"
+ /* _mesa_function_pool[7191]: FenceSync (will be remapped) */
+ "ii\0"
+ "glFenceSync\0"
+ "\0"
+ /* _mesa_function_pool[7207]: Color4usv (offset 40) */
+ "p\0"
+ "glColor4usv\0"
+ "\0"
+ /* _mesa_function_pool[7222]: Fogi (offset 155) */
+ "ii\0"
+ "glFogi\0"
+ "\0"
+ /* _mesa_function_pool[7233]: DepthRange (offset 288) */
+ "dd\0"
+ "glDepthRange\0"
+ "\0"
+ /* _mesa_function_pool[7250]: RasterPos3iv (offset 75) */
+ "p\0"
+ "glRasterPos3iv\0"
+ "\0"
+ /* _mesa_function_pool[7268]: FinalCombinerInputNV (will be remapped) */
+ "iiii\0"
+ "glFinalCombinerInputNV\0"
+ "\0"
+ /* _mesa_function_pool[7297]: TexCoord2i (offset 106) */
+ "ii\0"
+ "glTexCoord2i\0"
+ "\0"
+ /* _mesa_function_pool[7314]: PixelMapfv (offset 251) */
+ "iip\0"
+ "glPixelMapfv\0"
+ "\0"
+ /* _mesa_function_pool[7332]: Color4ui (offset 37) */
+ "iiii\0"
+ "glColor4ui\0"
+ "\0"
+ /* _mesa_function_pool[7349]: RasterPos3s (offset 76) */
+ "iii\0"
+ "glRasterPos3s\0"
+ "\0"
+ /* _mesa_function_pool[7368]: Color3usv (offset 24) */
+ "p\0"
+ "glColor3usv\0"
+ "\0"
+ /* _mesa_function_pool[7383]: FlushRasterSGIX (dynamic) */
+ "\0"
+ "glFlushRasterSGIX\0"
+ "\0"
+ /* _mesa_function_pool[7403]: TexCoord2f (offset 104) */
+ "ff\0"
+ "glTexCoord2f\0"
+ "\0"
+ /* _mesa_function_pool[7420]: ReplacementCodeuiTexCoord2fVertex3fSUN (dynamic) */
+ "ifffff\0"
+ "glReplacementCodeuiTexCoord2fVertex3fSUN\0"
+ "\0"
+ /* _mesa_function_pool[7469]: TexCoord2d (offset 102) */
+ "dd\0"
+ "glTexCoord2d\0"
+ "\0"
+ /* _mesa_function_pool[7486]: RasterPos3d (offset 70) */
+ "ddd\0"
+ "glRasterPos3d\0"
+ "\0"
+ /* _mesa_function_pool[7505]: RasterPos3f (offset 72) */
+ "fff\0"
+ "glRasterPos3f\0"
+ "\0"
+ /* _mesa_function_pool[7524]: Uniform1fARB (will be remapped) */
+ "if\0"
+ "glUniform1f\0"
+ "glUniform1fARB\0"
+ "\0"
+ /* _mesa_function_pool[7555]: AreTexturesResident (offset 322) */
+ "ipp\0"
+ "glAreTexturesResident\0"
+ "glAreTexturesResidentEXT\0"
+ "\0"
+ /* _mesa_function_pool[7607]: TexCoord2s (offset 108) */
+ "ii\0"
+ "glTexCoord2s\0"
+ "\0"
+ /* _mesa_function_pool[7624]: StencilOpSeparate (will be remapped) */
+ "iiii\0"
+ "glStencilOpSeparate\0"
+ "glStencilOpSeparateATI\0"
+ "\0"
+ /* _mesa_function_pool[7673]: ColorTableParameteriv (offset 341) */
+ "iip\0"
+ "glColorTableParameteriv\0"
+ "glColorTableParameterivSGI\0"
+ "\0"
+ /* _mesa_function_pool[7729]: FogCoordPointerListIBM (dynamic) */
+ "iipi\0"
+ "glFogCoordPointerListIBM\0"
+ "\0"
+ /* _mesa_function_pool[7760]: WindowPos3dMESA (will be remapped) */
+ "ddd\0"
+ "glWindowPos3d\0"
+ "glWindowPos3dARB\0"
+ "glWindowPos3dMESA\0"
+ "\0"
+ /* _mesa_function_pool[7814]: Color4us (offset 39) */
+ "iiii\0"
+ "glColor4us\0"
+ "\0"
+ /* _mesa_function_pool[7831]: PointParameterfvEXT (will be remapped) */
+ "ip\0"
+ "glPointParameterfv\0"
+ "glPointParameterfvARB\0"
+ "glPointParameterfvEXT\0"
+ "glPointParameterfvSGIS\0"
+ "\0"
+ /* _mesa_function_pool[7921]: Color3bv (offset 10) */
+ "p\0"
+ "glColor3bv\0"
+ "\0"
+ /* _mesa_function_pool[7935]: WindowPos2fvMESA (will be remapped) */
+ "p\0"
+ "glWindowPos2fv\0"
+ "glWindowPos2fvARB\0"
+ "glWindowPos2fvMESA\0"
+ "\0"
+ /* _mesa_function_pool[7990]: SecondaryColor3bvEXT (will be remapped) */
+ "p\0"
+ "glSecondaryColor3bv\0"
+ "glSecondaryColor3bvEXT\0"
+ "\0"
+ /* _mesa_function_pool[8036]: VertexPointerListIBM (dynamic) */
+ "iiipi\0"
+ "glVertexPointerListIBM\0"
+ "\0"
+ /* _mesa_function_pool[8066]: GetProgramLocalParameterfvARB (will be remapped) */
+ "iip\0"
+ "glGetProgramLocalParameterfvARB\0"
+ "\0"
+ /* _mesa_function_pool[8103]: FragmentMaterialfSGIX (dynamic) */
+ "iif\0"
+ "glFragmentMaterialfSGIX\0"
+ "\0"
+ /* _mesa_function_pool[8132]: TexCoord2fNormal3fVertex3fSUN (dynamic) */
+ "ffffffff\0"
+ "glTexCoord2fNormal3fVertex3fSUN\0"
+ "\0"
+ /* _mesa_function_pool[8174]: RenderbufferStorageEXT (will be remapped) */
+ "iiii\0"
+ "glRenderbufferStorage\0"
+ "glRenderbufferStorageEXT\0"
+ "\0"
+ /* _mesa_function_pool[8227]: IsFenceNV (will be remapped) */
+ "i\0"
+ "glIsFenceNV\0"
+ "\0"
+ /* _mesa_function_pool[8242]: AttachObjectARB (will be remapped) */
+ "ii\0"
+ "glAttachObjectARB\0"
+ "\0"
+ /* _mesa_function_pool[8264]: GetFragmentLightivSGIX (dynamic) */
+ "iip\0"
+ "glGetFragmentLightivSGIX\0"
+ "\0"
+ /* _mesa_function_pool[8294]: UniformMatrix2fvARB (will be remapped) */
+ "iiip\0"
+ "glUniformMatrix2fv\0"
+ "glUniformMatrix2fvARB\0"
+ "\0"
+ /* _mesa_function_pool[8341]: MultiTexCoord2fARB (offset 386) */
+ "iff\0"
+ "glMultiTexCoord2f\0"
+ "glMultiTexCoord2fARB\0"
+ "\0"
+ /* _mesa_function_pool[8385]: ColorTable (offset 339) */
+ "iiiiip\0"
+ "glColorTable\0"
+ "glColorTableSGI\0"
+ "glColorTableEXT\0"
+ "\0"
+ /* _mesa_function_pool[8438]: IndexPointer (offset 314) */
+ "iip\0"
+ "glIndexPointer\0"
+ "\0"
+ /* _mesa_function_pool[8458]: Accum (offset 213) */
+ "if\0"
+ "glAccum\0"
+ "\0"
+ /* _mesa_function_pool[8470]: GetTexImage (offset 281) */
+ "iiiip\0"
+ "glGetTexImage\0"
+ "\0"
+ /* _mesa_function_pool[8491]: MapControlPointsNV (dynamic) */
+ "iiiiiiiip\0"
+ "glMapControlPointsNV\0"
+ "\0"
+ /* _mesa_function_pool[8523]: ConvolutionFilter2D (offset 349) */
+ "iiiiiip\0"
+ "glConvolutionFilter2D\0"
+ "glConvolutionFilter2DEXT\0"
+ "\0"
+ /* _mesa_function_pool[8579]: Finish (offset 216) */
+ "\0"
+ "glFinish\0"
+ "\0"
+ /* _mesa_function_pool[8590]: MapParameterfvNV (dynamic) */
+ "iip\0"
+ "glMapParameterfvNV\0"
+ "\0"
+ /* _mesa_function_pool[8614]: ClearStencil (offset 207) */
+ "i\0"
+ "glClearStencil\0"
+ "\0"
+ /* _mesa_function_pool[8632]: VertexAttrib3dvARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib3dv\0"
+ "glVertexAttrib3dvARB\0"
+ "\0"
+ /* _mesa_function_pool[8675]: Uniform4uivEXT (will be remapped) */
+ "iip\0"
+ "glUniform4uivEXT\0"
+ "glUniform4uiv\0"
+ "\0"
+ /* _mesa_function_pool[8711]: HintPGI (dynamic) */
+ "ii\0"
+ "glHintPGI\0"
+ "\0"
+ /* _mesa_function_pool[8725]: ConvolutionParameteriv (offset 353) */
+ "iip\0"
+ "glConvolutionParameteriv\0"
+ "glConvolutionParameterivEXT\0"
+ "\0"
+ /* _mesa_function_pool[8783]: Color4s (offset 33) */
+ "iiii\0"
+ "glColor4s\0"
+ "\0"
+ /* _mesa_function_pool[8799]: InterleavedArrays (offset 317) */
+ "iip\0"
+ "glInterleavedArrays\0"
+ "\0"
+ /* _mesa_function_pool[8824]: RasterPos2fv (offset 65) */
+ "p\0"
+ "glRasterPos2fv\0"
+ "\0"
+ /* _mesa_function_pool[8842]: TexCoord1fv (offset 97) */
+ "p\0"
+ "glTexCoord1fv\0"
+ "\0"
+ /* _mesa_function_pool[8859]: Vertex2d (offset 126) */
+ "dd\0"
+ "glVertex2d\0"
+ "\0"
+ /* _mesa_function_pool[8874]: CullParameterdvEXT (dynamic) */
+ "ip\0"
+ "glCullParameterdvEXT\0"
+ "\0"
+ /* _mesa_function_pool[8899]: ProgramNamedParameter4fNV (will be remapped) */
+ "iipffff\0"
+ "glProgramNamedParameter4fNV\0"
+ "\0"
+ /* _mesa_function_pool[8936]: Color3fVertex3fSUN (dynamic) */
+ "ffffff\0"
+ "glColor3fVertex3fSUN\0"
+ "\0"
+ /* _mesa_function_pool[8965]: ProgramEnvParameter4fvARB (will be remapped) */
+ "iip\0"
+ "glProgramEnvParameter4fvARB\0"
+ "glProgramParameter4fvNV\0"
+ "\0"
+ /* _mesa_function_pool[9022]: Color4i (offset 31) */
+ "iiii\0"
+ "glColor4i\0"
+ "\0"
+ /* _mesa_function_pool[9038]: Color4f (offset 29) */
+ "ffff\0"
+ "glColor4f\0"
+ "\0"
+ /* _mesa_function_pool[9054]: RasterPos4fv (offset 81) */
+ "p\0"
+ "glRasterPos4fv\0"
+ "\0"
+ /* _mesa_function_pool[9072]: Color4d (offset 27) */
+ "dddd\0"
+ "glColor4d\0"
+ "\0"
+ /* _mesa_function_pool[9088]: ClearIndex (offset 205) */
+ "f\0"
+ "glClearIndex\0"
+ "\0"
+ /* _mesa_function_pool[9104]: Color4b (offset 25) */
+ "iiii\0"
+ "glColor4b\0"
+ "\0"
+ /* _mesa_function_pool[9120]: LoadMatrixd (offset 292) */
+ "p\0"
+ "glLoadMatrixd\0"
+ "\0"
+ /* _mesa_function_pool[9137]: FragmentLightModeliSGIX (dynamic) */
+ "ii\0"
+ "glFragmentLightModeliSGIX\0"
+ "\0"
+ /* _mesa_function_pool[9167]: RasterPos2dv (offset 63) */
+ "p\0"
+ "glRasterPos2dv\0"
+ "\0"
+ /* _mesa_function_pool[9185]: ConvolutionParameterfv (offset 351) */
+ "iip\0"
+ "glConvolutionParameterfv\0"
+ "glConvolutionParameterfvEXT\0"
+ "\0"
+ /* _mesa_function_pool[9243]: TbufferMask3DFX (dynamic) */
+ "i\0"
+ "glTbufferMask3DFX\0"
+ "\0"
+ /* _mesa_function_pool[9264]: GetTexGendv (offset 278) */
+ "iip\0"
+ "glGetTexGendv\0"
+ "\0"
+ /* _mesa_function_pool[9283]: GetVertexAttribfvNV (will be remapped) */
+ "iip\0"
+ "glGetVertexAttribfvNV\0"
+ "\0"
+ /* _mesa_function_pool[9310]: BeginTransformFeedbackEXT (will be remapped) */
+ "i\0"
+ "glBeginTransformFeedbackEXT\0"
+ "glBeginTransformFeedback\0"
+ "\0"
+ /* _mesa_function_pool[9366]: LoadProgramNV (will be remapped) */
+ "iiip\0"
+ "glLoadProgramNV\0"
+ "\0"
+ /* _mesa_function_pool[9388]: WaitSync (will be remapped) */
+ "iii\0"
+ "glWaitSync\0"
+ "\0"
+ /* _mesa_function_pool[9404]: EndList (offset 1) */
+ "\0"
+ "glEndList\0"
+ "\0"
+ /* _mesa_function_pool[9416]: VertexAttrib4fvNV (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4fvNV\0"
+ "\0"
+ /* _mesa_function_pool[9440]: GetAttachedObjectsARB (will be remapped) */
+ "iipp\0"
+ "glGetAttachedObjectsARB\0"
+ "\0"
+ /* _mesa_function_pool[9470]: Uniform3fvARB (will be remapped) */
+ "iip\0"
+ "glUniform3fv\0"
+ "glUniform3fvARB\0"
+ "\0"
+ /* _mesa_function_pool[9504]: EvalCoord1fv (offset 231) */
+ "p\0"
+ "glEvalCoord1fv\0"
+ "\0"
+ /* _mesa_function_pool[9522]: DrawRangeElements (offset 338) */
+ "iiiiip\0"
+ "glDrawRangeElements\0"
+ "glDrawRangeElementsEXT\0"
+ "\0"
+ /* _mesa_function_pool[9573]: EvalMesh2 (offset 238) */
+ "iiiii\0"
+ "glEvalMesh2\0"
+ "\0"
+ /* _mesa_function_pool[9592]: Vertex4fv (offset 145) */
+ "p\0"
+ "glVertex4fv\0"
+ "\0"
+ /* _mesa_function_pool[9607]: GenTransformFeedbacks (will be remapped) */
+ "ip\0"
+ "glGenTransformFeedbacks\0"
+ "\0"
+ /* _mesa_function_pool[9635]: SpriteParameterfvSGIX (dynamic) */
+ "ip\0"
+ "glSpriteParameterfvSGIX\0"
+ "\0"
+ /* _mesa_function_pool[9663]: CheckFramebufferStatusEXT (will be remapped) */
+ "i\0"
+ "glCheckFramebufferStatus\0"
+ "glCheckFramebufferStatusEXT\0"
+ "\0"
+ /* _mesa_function_pool[9719]: GlobalAlphaFactoruiSUN (dynamic) */
+ "i\0"
+ "glGlobalAlphaFactoruiSUN\0"
+ "\0"
+ /* _mesa_function_pool[9747]: GetHandleARB (will be remapped) */
+ "i\0"
+ "glGetHandleARB\0"
+ "\0"
+ /* _mesa_function_pool[9765]: GetVertexAttribivARB (will be remapped) */
+ "iip\0"
+ "glGetVertexAttribiv\0"
+ "glGetVertexAttribivARB\0"
+ "\0"
+ /* _mesa_function_pool[9813]: GetCombinerInputParameterfvNV (will be remapped) */
+ "iiiip\0"
+ "glGetCombinerInputParameterfvNV\0"
+ "\0"
+ /* _mesa_function_pool[9852]: GetTexParameterIivEXT (will be remapped) */
+ "iip\0"
+ "glGetTexParameterIivEXT\0"
+ "glGetTexParameterIiv\0"
+ "\0"
+ /* _mesa_function_pool[9902]: CreateProgram (will be remapped) */
+ "\0"
+ "glCreateProgram\0"
+ "\0"
+ /* _mesa_function_pool[9920]: LoadTransposeMatrixdARB (will be remapped) */
+ "p\0"
+ "glLoadTransposeMatrixd\0"
+ "glLoadTransposeMatrixdARB\0"
+ "\0"
+ /* _mesa_function_pool[9972]: GetMinmax (offset 364) */
+ "iiiip\0"
+ "glGetMinmax\0"
+ "glGetMinmaxEXT\0"
+ "\0"
+ /* _mesa_function_pool[10006]: StencilFuncSeparate (will be remapped) */
+ "iiii\0"
+ "glStencilFuncSeparate\0"
+ "\0"
+ /* _mesa_function_pool[10034]: SecondaryColor3sEXT (will be remapped) */
+ "iii\0"
+ "glSecondaryColor3s\0"
+ "glSecondaryColor3sEXT\0"
+ "\0"
+ /* _mesa_function_pool[10080]: Color3fVertex3fvSUN (dynamic) */
+ "pp\0"
+ "glColor3fVertex3fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[10106]: GetInteger64i_v (will be remapped) */
+ "iip\0"
+ "glGetInteger64i_v\0"
+ "\0"
+ /* _mesa_function_pool[10129]: Normal3fv (offset 57) */
+ "p\0"
+ "glNormal3fv\0"
+ "\0"
+ /* _mesa_function_pool[10144]: GlobalAlphaFactorbSUN (dynamic) */
+ "i\0"
+ "glGlobalAlphaFactorbSUN\0"
+ "\0"
+ /* _mesa_function_pool[10171]: Color3us (offset 23) */
+ "iii\0"
+ "glColor3us\0"
+ "\0"
+ /* _mesa_function_pool[10187]: ImageTransformParameterfvHP (dynamic) */
+ "iip\0"
+ "glImageTransformParameterfvHP\0"
+ "\0"
+ /* _mesa_function_pool[10222]: VertexAttrib4ivARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4iv\0"
+ "glVertexAttrib4ivARB\0"
+ "\0"
+ /* _mesa_function_pool[10265]: End (offset 43) */
+ "\0"
+ "glEnd\0"
+ "\0"
+ /* _mesa_function_pool[10273]: VertexAttrib3fNV (will be remapped) */
+ "ifff\0"
+ "glVertexAttrib3fNV\0"
+ "\0"
+ /* _mesa_function_pool[10298]: VertexAttribs2dvNV (will be remapped) */
+ "iip\0"
+ "glVertexAttribs2dvNV\0"
+ "\0"
+ /* _mesa_function_pool[10324]: GetQueryObjectui64vEXT (will be remapped) */
+ "iip\0"
+ "glGetQueryObjectui64vEXT\0"
+ "\0"
+ /* _mesa_function_pool[10354]: MultiTexCoord3fvARB (offset 395) */
+ "ip\0"
+ "glMultiTexCoord3fv\0"
+ "glMultiTexCoord3fvARB\0"
+ "\0"
+ /* _mesa_function_pool[10399]: SecondaryColor3dEXT (will be remapped) */
+ "ddd\0"
+ "glSecondaryColor3d\0"
+ "glSecondaryColor3dEXT\0"
+ "\0"
+ /* _mesa_function_pool[10445]: Color3ub (offset 19) */
+ "iii\0"
+ "glColor3ub\0"
+ "\0"
+ /* _mesa_function_pool[10461]: GetProgramParameterfvNV (will be remapped) */
+ "iiip\0"
+ "glGetProgramParameterfvNV\0"
+ "\0"
+ /* _mesa_function_pool[10493]: TangentPointerEXT (dynamic) */
+ "iip\0"
+ "glTangentPointerEXT\0"
+ "\0"
+ /* _mesa_function_pool[10518]: Color4fNormal3fVertex3fvSUN (dynamic) */
+ "ppp\0"
+ "glColor4fNormal3fVertex3fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[10553]: GetInstrumentsSGIX (dynamic) */
+ "\0"
+ "glGetInstrumentsSGIX\0"
+ "\0"
+ /* _mesa_function_pool[10576]: GetUniformuivEXT (will be remapped) */
+ "iip\0"
+ "glGetUniformuivEXT\0"
+ "glGetUniformuiv\0"
+ "\0"
+ /* _mesa_function_pool[10616]: Color3ui (offset 21) */
+ "iii\0"
+ "glColor3ui\0"
+ "\0"
+ /* _mesa_function_pool[10632]: EvalMapsNV (dynamic) */
+ "ii\0"
+ "glEvalMapsNV\0"
+ "\0"
+ /* _mesa_function_pool[10649]: TexSubImage2D (offset 333) */
+ "iiiiiiiip\0"
+ "glTexSubImage2D\0"
+ "glTexSubImage2DEXT\0"
+ "\0"
+ /* _mesa_function_pool[10695]: FragmentLightivSGIX (dynamic) */
+ "iip\0"
+ "glFragmentLightivSGIX\0"
+ "\0"
+ /* _mesa_function_pool[10722]: GetTexParameterPointervAPPLE (will be remapped) */
+ "iip\0"
+ "glGetTexParameterPointervAPPLE\0"
+ "\0"
+ /* _mesa_function_pool[10758]: TexGenfv (offset 191) */
+ "iip\0"
+ "glTexGenfv\0"
+ "\0"
+ /* _mesa_function_pool[10774]: GetTransformFeedbackVaryingEXT (will be remapped) */
+ "iiipppp\0"
+ "glGetTransformFeedbackVaryingEXT\0"
+ "glGetTransformFeedbackVarying\0"
+ "\0"
+ /* _mesa_function_pool[10846]: VertexAttrib4bvARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4bv\0"
+ "glVertexAttrib4bvARB\0"
+ "\0"
+ /* _mesa_function_pool[10889]: AlphaFragmentOp2ATI (will be remapped) */
+ "iiiiiiiii\0"
+ "glAlphaFragmentOp2ATI\0"
+ "\0"
+ /* _mesa_function_pool[10922]: GetIntegerIndexedvEXT (will be remapped) */
+ "iip\0"
+ "glGetIntegerIndexedvEXT\0"
+ "glGetIntegeri_v\0"
+ "\0"
+ /* _mesa_function_pool[10967]: MultiTexCoord4sARB (offset 406) */
+ "iiiii\0"
+ "glMultiTexCoord4s\0"
+ "glMultiTexCoord4sARB\0"
+ "\0"
+ /* _mesa_function_pool[11013]: GetFragmentMaterialivSGIX (dynamic) */
+ "iip\0"
+ "glGetFragmentMaterialivSGIX\0"
+ "\0"
+ /* _mesa_function_pool[11046]: WindowPos4dMESA (will be remapped) */
+ "dddd\0"
+ "glWindowPos4dMESA\0"
+ "\0"
+ /* _mesa_function_pool[11070]: WeightPointerARB (dynamic) */
+ "iiip\0"
+ "glWeightPointerARB\0"
+ "\0"
+ /* _mesa_function_pool[11095]: WindowPos2dMESA (will be remapped) */
+ "dd\0"
+ "glWindowPos2d\0"
+ "glWindowPos2dARB\0"
+ "glWindowPos2dMESA\0"
+ "\0"
+ /* _mesa_function_pool[11148]: FramebufferTexture3DEXT (will be remapped) */
+ "iiiiii\0"
+ "glFramebufferTexture3D\0"
+ "glFramebufferTexture3DEXT\0"
+ "\0"
+ /* _mesa_function_pool[11205]: BlendEquation (offset 337) */
+ "i\0"
+ "glBlendEquation\0"
+ "glBlendEquationEXT\0"
+ "\0"
+ /* _mesa_function_pool[11243]: VertexAttrib3dNV (will be remapped) */
+ "iddd\0"
+ "glVertexAttrib3dNV\0"
+ "\0"
+ /* _mesa_function_pool[11268]: VertexAttrib3dARB (will be remapped) */
+ "iddd\0"
+ "glVertexAttrib3d\0"
+ "glVertexAttrib3dARB\0"
+ "\0"
+ /* _mesa_function_pool[11311]: VertexAttribI4usvEXT (will be remapped) */
+ "ip\0"
+ "glVertexAttribI4usvEXT\0"
+ "glVertexAttribI4usv\0"
+ "\0"
+ /* _mesa_function_pool[11358]: ReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN (dynamic) */
+ "ppppp\0"
+ "glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[11422]: VertexAttrib4fARB (will be remapped) */
+ "iffff\0"
+ "glVertexAttrib4f\0"
+ "glVertexAttrib4fARB\0"
+ "\0"
+ /* _mesa_function_pool[11466]: GetError (offset 261) */
+ "\0"
+ "glGetError\0"
+ "\0"
+ /* _mesa_function_pool[11479]: IndexFuncEXT (dynamic) */
+ "if\0"
+ "glIndexFuncEXT\0"
+ "\0"
+ /* _mesa_function_pool[11498]: TexCoord3dv (offset 111) */
+ "p\0"
+ "glTexCoord3dv\0"
+ "\0"
+ /* _mesa_function_pool[11515]: Indexdv (offset 45) */
+ "p\0"
+ "glIndexdv\0"
+ "\0"
+ /* _mesa_function_pool[11528]: FramebufferTexture2DEXT (will be remapped) */
+ "iiiii\0"
+ "glFramebufferTexture2D\0"
+ "glFramebufferTexture2DEXT\0"
+ "\0"
+ /* _mesa_function_pool[11584]: Normal3s (offset 60) */
+ "iii\0"
+ "glNormal3s\0"
+ "\0"
+ /* _mesa_function_pool[11600]: GetObjectParameterivAPPLE (will be remapped) */
+ "iiip\0"
+ "glGetObjectParameterivAPPLE\0"
+ "\0"
+ /* _mesa_function_pool[11634]: PushName (offset 201) */
+ "i\0"
+ "glPushName\0"
+ "\0"
+ /* _mesa_function_pool[11648]: MultiTexCoord2dvARB (offset 385) */
+ "ip\0"
+ "glMultiTexCoord2dv\0"
+ "glMultiTexCoord2dvARB\0"
+ "\0"
+ /* _mesa_function_pool[11693]: CullParameterfvEXT (dynamic) */
+ "ip\0"
+ "glCullParameterfvEXT\0"
+ "\0"
+ /* _mesa_function_pool[11718]: Normal3i (offset 58) */
+ "iii\0"
+ "glNormal3i\0"
+ "\0"
+ /* _mesa_function_pool[11734]: ProgramNamedParameter4fvNV (will be remapped) */
+ "iipp\0"
+ "glProgramNamedParameter4fvNV\0"
+ "\0"
+ /* _mesa_function_pool[11769]: SecondaryColorPointerEXT (will be remapped) */
+ "iiip\0"
+ "glSecondaryColorPointer\0"
+ "glSecondaryColorPointerEXT\0"
+ "\0"
+ /* _mesa_function_pool[11826]: VertexAttrib4fvARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4fv\0"
+ "glVertexAttrib4fvARB\0"
+ "\0"
+ /* _mesa_function_pool[11869]: ColorPointerListIBM (dynamic) */
+ "iiipi\0"
+ "glColorPointerListIBM\0"
+ "\0"
+ /* _mesa_function_pool[11898]: GetActiveUniformARB (will be remapped) */
+ "iiipppp\0"
+ "glGetActiveUniform\0"
+ "glGetActiveUniformARB\0"
+ "\0"
+ /* _mesa_function_pool[11948]: ImageTransformParameteriHP (dynamic) */
+ "iii\0"
+ "glImageTransformParameteriHP\0"
+ "\0"
+ /* _mesa_function_pool[11982]: Normal3b (offset 52) */
+ "iii\0"
+ "glNormal3b\0"
+ "\0"
+ /* _mesa_function_pool[11998]: Normal3d (offset 54) */
+ "ddd\0"
+ "glNormal3d\0"
+ "\0"
+ /* _mesa_function_pool[12014]: Uniform1uiEXT (will be remapped) */
+ "ii\0"
+ "glUniform1uiEXT\0"
+ "glUniform1ui\0"
+ "\0"
+ /* _mesa_function_pool[12047]: Normal3f (offset 56) */
+ "fff\0"
+ "glNormal3f\0"
+ "\0"
+ /* _mesa_function_pool[12063]: MultiTexCoord1svARB (offset 383) */
+ "ip\0"
+ "glMultiTexCoord1sv\0"
+ "glMultiTexCoord1svARB\0"
+ "\0"
+ /* _mesa_function_pool[12108]: Indexi (offset 48) */
+ "i\0"
+ "glIndexi\0"
+ "\0"
+ /* _mesa_function_pool[12120]: EGLImageTargetTexture2DOES (will be remapped) */
+ "ip\0"
+ "glEGLImageTargetTexture2DOES\0"
+ "\0"
+ /* _mesa_function_pool[12153]: EndQueryARB (will be remapped) */
+ "i\0"
+ "glEndQuery\0"
+ "glEndQueryARB\0"
+ "\0"
+ /* _mesa_function_pool[12181]: DeleteFencesNV (will be remapped) */
+ "ip\0"
+ "glDeleteFencesNV\0"
+ "\0"
+ /* _mesa_function_pool[12202]: BindBufferRangeEXT (will be remapped) */
+ "iiiii\0"
+ "glBindBufferRangeEXT\0"
+ "glBindBufferRange\0"
+ "\0"
+ /* _mesa_function_pool[12248]: DepthMask (offset 211) */
+ "i\0"
+ "glDepthMask\0"
+ "\0"
+ /* _mesa_function_pool[12263]: IsShader (will be remapped) */
+ "i\0"
+ "glIsShader\0"
+ "\0"
+ /* _mesa_function_pool[12277]: Indexf (offset 46) */
+ "f\0"
+ "glIndexf\0"
+ "\0"
+ /* _mesa_function_pool[12289]: GetImageTransformParameterivHP (dynamic) */
+ "iip\0"
+ "glGetImageTransformParameterivHP\0"
+ "\0"
+ /* _mesa_function_pool[12327]: Indexd (offset 44) */
+ "d\0"
+ "glIndexd\0"
+ "\0"
+ /* _mesa_function_pool[12339]: GetMaterialiv (offset 270) */
+ "iip\0"
+ "glGetMaterialiv\0"
+ "\0"
+ /* _mesa_function_pool[12360]: StencilOp (offset 244) */
+ "iii\0"
+ "glStencilOp\0"
+ "\0"
+ /* _mesa_function_pool[12377]: WindowPos4ivMESA (will be remapped) */
+ "p\0"
+ "glWindowPos4ivMESA\0"
+ "\0"
+ /* _mesa_function_pool[12399]: FramebufferTextureLayer (dynamic) */
+ "iiiii\0"
+ "glFramebufferTextureLayerARB\0"
+ "\0"
+ /* _mesa_function_pool[12435]: MultiTexCoord3svARB (offset 399) */
+ "ip\0"
+ "glMultiTexCoord3sv\0"
+ "glMultiTexCoord3svARB\0"
+ "\0"
+ /* _mesa_function_pool[12480]: TexEnvfv (offset 185) */
+ "iip\0"
+ "glTexEnvfv\0"
+ "\0"
+ /* _mesa_function_pool[12496]: MultiTexCoord4iARB (offset 404) */
+ "iiiii\0"
+ "glMultiTexCoord4i\0"
+ "glMultiTexCoord4iARB\0"
+ "\0"
+ /* _mesa_function_pool[12542]: Indexs (offset 50) */
+ "i\0"
+ "glIndexs\0"
+ "\0"
+ /* _mesa_function_pool[12554]: Binormal3ivEXT (dynamic) */
+ "p\0"
+ "glBinormal3ivEXT\0"
+ "\0"
+ /* _mesa_function_pool[12574]: ResizeBuffersMESA (will be remapped) */
+ "\0"
+ "glResizeBuffersMESA\0"
+ "\0"
+ /* _mesa_function_pool[12596]: GetUniformivARB (will be remapped) */
+ "iip\0"
+ "glGetUniformiv\0"
+ "glGetUniformivARB\0"
+ "\0"
+ /* _mesa_function_pool[12634]: PixelTexGenParameteriSGIS (will be remapped) */
+ "ii\0"
+ "glPixelTexGenParameteriSGIS\0"
+ "\0"
+ /* _mesa_function_pool[12666]: VertexPointervINTEL (dynamic) */
+ "iip\0"
+ "glVertexPointervINTEL\0"
+ "\0"
+ /* _mesa_function_pool[12693]: Vertex2i (offset 130) */
+ "ii\0"
+ "glVertex2i\0"
+ "\0"
+ /* _mesa_function_pool[12708]: LoadMatrixf (offset 291) */
+ "p\0"
+ "glLoadMatrixf\0"
+ "\0"
+ /* _mesa_function_pool[12725]: VertexAttribI1uivEXT (will be remapped) */
+ "ip\0"
+ "glVertexAttribI1uivEXT\0"
+ "glVertexAttribI1uiv\0"
+ "\0"
+ /* _mesa_function_pool[12772]: Vertex2f (offset 128) */
+ "ff\0"
+ "glVertex2f\0"
+ "\0"
+ /* _mesa_function_pool[12787]: ReplacementCodeuiColor4fNormal3fVertex3fvSUN (dynamic) */
+ "pppp\0"
+ "glReplacementCodeuiColor4fNormal3fVertex3fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[12840]: Color4bv (offset 26) */
+ "p\0"
+ "glColor4bv\0"
+ "\0"
+ /* _mesa_function_pool[12854]: VertexPointer (offset 321) */
+ "iiip\0"
+ "glVertexPointer\0"
+ "\0"
+ /* _mesa_function_pool[12876]: SecondaryColor3uiEXT (will be remapped) */
+ "iii\0"
+ "glSecondaryColor3ui\0"
+ "glSecondaryColor3uiEXT\0"
+ "\0"
+ /* _mesa_function_pool[12924]: StartInstrumentsSGIX (dynamic) */
+ "\0"
+ "glStartInstrumentsSGIX\0"
+ "\0"
+ /* _mesa_function_pool[12949]: SecondaryColor3usvEXT (will be remapped) */
+ "p\0"
+ "glSecondaryColor3usv\0"
+ "glSecondaryColor3usvEXT\0"
+ "\0"
+ /* _mesa_function_pool[12997]: VertexAttrib2fvNV (will be remapped) */
+ "ip\0"
+ "glVertexAttrib2fvNV\0"
+ "\0"
+ /* _mesa_function_pool[13021]: ProgramLocalParameter4dvARB (will be remapped) */
+ "iip\0"
+ "glProgramLocalParameter4dvARB\0"
+ "\0"
+ /* _mesa_function_pool[13056]: DeleteLists (offset 4) */
+ "ii\0"
+ "glDeleteLists\0"
+ "\0"
+ /* _mesa_function_pool[13074]: LogicOp (offset 242) */
+ "i\0"
+ "glLogicOp\0"
+ "\0"
+ /* _mesa_function_pool[13087]: MatrixIndexuivARB (dynamic) */
+ "ip\0"
+ "glMatrixIndexuivARB\0"
+ "\0"
+ /* _mesa_function_pool[13111]: Vertex2s (offset 132) */
+ "ii\0"
+ "glVertex2s\0"
+ "\0"
+ /* _mesa_function_pool[13126]: RenderbufferStorageMultisample (will be remapped) */
+ "iiiii\0"
+ "glRenderbufferStorageMultisample\0"
+ "glRenderbufferStorageMultisampleEXT\0"
+ "\0"
+ /* _mesa_function_pool[13202]: TexCoord4fv (offset 121) */
+ "p\0"
+ "glTexCoord4fv\0"
+ "\0"
+ /* _mesa_function_pool[13219]: Tangent3sEXT (dynamic) */
+ "iii\0"
+ "glTangent3sEXT\0"
+ "\0"
+ /* _mesa_function_pool[13239]: GlobalAlphaFactorfSUN (dynamic) */
+ "f\0"
+ "glGlobalAlphaFactorfSUN\0"
+ "\0"
+ /* _mesa_function_pool[13266]: MultiTexCoord3iARB (offset 396) */
+ "iiii\0"
+ "glMultiTexCoord3i\0"
+ "glMultiTexCoord3iARB\0"
+ "\0"
+ /* _mesa_function_pool[13311]: IsProgram (will be remapped) */
+ "i\0"
+ "glIsProgram\0"
+ "\0"
+ /* _mesa_function_pool[13326]: TexCoordPointerListIBM (dynamic) */
+ "iiipi\0"
+ "glTexCoordPointerListIBM\0"
+ "\0"
+ /* _mesa_function_pool[13358]: VertexAttribI4svEXT (will be remapped) */
+ "ip\0"
+ "glVertexAttribI4svEXT\0"
+ "glVertexAttribI4sv\0"
+ "\0"
+ /* _mesa_function_pool[13403]: GlobalAlphaFactorusSUN (dynamic) */
+ "i\0"
+ "glGlobalAlphaFactorusSUN\0"
+ "\0"
+ /* _mesa_function_pool[13431]: VertexAttrib2dvNV (will be remapped) */
+ "ip\0"
+ "glVertexAttrib2dvNV\0"
+ "\0"
+ /* _mesa_function_pool[13455]: FramebufferRenderbufferEXT (will be remapped) */
+ "iiii\0"
+ "glFramebufferRenderbuffer\0"
+ "glFramebufferRenderbufferEXT\0"
+ "\0"
+ /* _mesa_function_pool[13516]: ClearBufferuiv (will be remapped) */
+ "iip\0"
+ "glClearBufferuiv\0"
+ "\0"
+ /* _mesa_function_pool[13538]: VertexAttrib1dvNV (will be remapped) */
+ "ip\0"
+ "glVertexAttrib1dvNV\0"
+ "\0"
+ /* _mesa_function_pool[13562]: GenTextures (offset 328) */
+ "ip\0"
+ "glGenTextures\0"
+ "glGenTexturesEXT\0"
+ "\0"
+ /* _mesa_function_pool[13597]: FramebufferTextureARB (will be remapped) */
+ "iiii\0"
+ "glFramebufferTextureARB\0"
+ "\0"
+ /* _mesa_function_pool[13627]: SetFenceNV (will be remapped) */
+ "ii\0"
+ "glSetFenceNV\0"
+ "\0"
+ /* _mesa_function_pool[13644]: FramebufferTexture1DEXT (will be remapped) */
+ "iiiii\0"
+ "glFramebufferTexture1D\0"
+ "glFramebufferTexture1DEXT\0"
+ "\0"
+ /* _mesa_function_pool[13700]: GetCombinerOutputParameterivNV (will be remapped) */
+ "iiip\0"
+ "glGetCombinerOutputParameterivNV\0"
+ "\0"
+ /* _mesa_function_pool[13739]: MultiModeDrawArraysIBM (will be remapped) */
+ "pppii\0"
+ "glMultiModeDrawArraysIBM\0"
+ "\0"
+ /* _mesa_function_pool[13771]: PixelTexGenParameterivSGIS (will be remapped) */
+ "ip\0"
+ "glPixelTexGenParameterivSGIS\0"
+ "\0"
+ /* _mesa_function_pool[13804]: TextureNormalEXT (dynamic) */
+ "i\0"
+ "glTextureNormalEXT\0"
+ "\0"
+ /* _mesa_function_pool[13826]: IndexPointerListIBM (dynamic) */
+ "iipi\0"
+ "glIndexPointerListIBM\0"
+ "\0"
+ /* _mesa_function_pool[13854]: WeightfvARB (dynamic) */
+ "ip\0"
+ "glWeightfvARB\0"
+ "\0"
+ /* _mesa_function_pool[13872]: GetCombinerOutputParameterfvNV (will be remapped) */
+ "iiip\0"
+ "glGetCombinerOutputParameterfvNV\0"
+ "\0"
+ /* _mesa_function_pool[13911]: RasterPos2sv (offset 69) */
+ "p\0"
+ "glRasterPos2sv\0"
+ "\0"
+ /* _mesa_function_pool[13929]: Color4ubv (offset 36) */
+ "p\0"
+ "glColor4ubv\0"
+ "\0"
+ /* _mesa_function_pool[13944]: DrawBuffer (offset 202) */
+ "i\0"
+ "glDrawBuffer\0"
+ "\0"
+ /* _mesa_function_pool[13960]: TexCoord2fv (offset 105) */
+ "p\0"
+ "glTexCoord2fv\0"
+ "\0"
+ /* _mesa_function_pool[13977]: WindowPos4fMESA (will be remapped) */
+ "ffff\0"
+ "glWindowPos4fMESA\0"
+ "\0"
+ /* _mesa_function_pool[14001]: TexCoord1sv (offset 101) */
+ "p\0"
+ "glTexCoord1sv\0"
+ "\0"
+ /* _mesa_function_pool[14018]: WindowPos3dvMESA (will be remapped) */
+ "p\0"
+ "glWindowPos3dv\0"
+ "glWindowPos3dvARB\0"
+ "glWindowPos3dvMESA\0"
+ "\0"
+ /* _mesa_function_pool[14073]: DepthFunc (offset 245) */
+ "i\0"
+ "glDepthFunc\0"
+ "\0"
+ /* _mesa_function_pool[14088]: PixelMapusv (offset 253) */
+ "iip\0"
+ "glPixelMapusv\0"
+ "\0"
+ /* _mesa_function_pool[14107]: GetQueryObjecti64vEXT (will be remapped) */
+ "iip\0"
+ "glGetQueryObjecti64vEXT\0"
+ "\0"
+ /* _mesa_function_pool[14136]: MultiTexCoord1dARB (offset 376) */
+ "id\0"
+ "glMultiTexCoord1d\0"
+ "glMultiTexCoord1dARB\0"
+ "\0"
+ /* _mesa_function_pool[14179]: PointParameterivNV (will be remapped) */
+ "ip\0"
+ "glPointParameteriv\0"
+ "glPointParameterivNV\0"
+ "\0"
+ /* _mesa_function_pool[14223]: BlendFunc (offset 241) */
+ "ii\0"
+ "glBlendFunc\0"
+ "\0"
+ /* _mesa_function_pool[14239]: EndTransformFeedbackEXT (will be remapped) */
+ "\0"
+ "glEndTransformFeedbackEXT\0"
+ "glEndTransformFeedback\0"
+ "\0"
+ /* _mesa_function_pool[14290]: Uniform2fvARB (will be remapped) */
+ "iip\0"
+ "glUniform2fv\0"
+ "glUniform2fvARB\0"
+ "\0"
+ /* _mesa_function_pool[14324]: BufferParameteriAPPLE (will be remapped) */
+ "iii\0"
+ "glBufferParameteriAPPLE\0"
+ "\0"
+ /* _mesa_function_pool[14353]: MultiTexCoord3dvARB (offset 393) */
+ "ip\0"
+ "glMultiTexCoord3dv\0"
+ "glMultiTexCoord3dvARB\0"
+ "\0"
+ /* _mesa_function_pool[14398]: ReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN (dynamic) */
+ "pppp\0"
+ "glReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[14454]: DeleteObjectARB (will be remapped) */
+ "i\0"
+ "glDeleteObjectARB\0"
+ "\0"
+ /* _mesa_function_pool[14475]: MatrixIndexPointerARB (dynamic) */
+ "iiip\0"
+ "glMatrixIndexPointerARB\0"
+ "\0"
+ /* _mesa_function_pool[14505]: ProgramNamedParameter4dvNV (will be remapped) */
+ "iipp\0"
+ "glProgramNamedParameter4dvNV\0"
+ "\0"
+ /* _mesa_function_pool[14540]: Tangent3fvEXT (dynamic) */
+ "p\0"
+ "glTangent3fvEXT\0"
+ "\0"
+ /* _mesa_function_pool[14559]: Flush (offset 217) */
+ "\0"
+ "glFlush\0"
+ "\0"
+ /* _mesa_function_pool[14569]: Color4uiv (offset 38) */
+ "p\0"
+ "glColor4uiv\0"
+ "\0"
+ /* _mesa_function_pool[14584]: VertexAttribI4iEXT (will be remapped) */
+ "iiiii\0"
+ "glVertexAttribI4iEXT\0"
+ "glVertexAttribI4i\0"
+ "\0"
+ /* _mesa_function_pool[14630]: GenVertexArrays (will be remapped) */
+ "ip\0"
+ "glGenVertexArrays\0"
+ "\0"
+ /* _mesa_function_pool[14652]: Uniform3uivEXT (will be remapped) */
+ "iip\0"
+ "glUniform3uivEXT\0"
+ "glUniform3uiv\0"
+ "\0"
+ /* _mesa_function_pool[14688]: RasterPos3sv (offset 77) */
+ "p\0"
+ "glRasterPos3sv\0"
+ "\0"
+ /* _mesa_function_pool[14706]: BindFramebufferEXT (will be remapped) */
+ "ii\0"
+ "glBindFramebuffer\0"
+ "glBindFramebufferEXT\0"
+ "\0"
+ /* _mesa_function_pool[14749]: ReferencePlaneSGIX (dynamic) */
+ "p\0"
+ "glReferencePlaneSGIX\0"
+ "\0"
+ /* _mesa_function_pool[14773]: PushAttrib (offset 219) */
+ "i\0"
+ "glPushAttrib\0"
+ "\0"
+ /* _mesa_function_pool[14789]: RasterPos2i (offset 66) */
+ "ii\0"
+ "glRasterPos2i\0"
+ "\0"
+ /* _mesa_function_pool[14807]: ValidateProgramARB (will be remapped) */
+ "i\0"
+ "glValidateProgram\0"
+ "glValidateProgramARB\0"
+ "\0"
+ /* _mesa_function_pool[14849]: TexParameteriv (offset 181) */
+ "iip\0"
+ "glTexParameteriv\0"
+ "\0"
+ /* _mesa_function_pool[14871]: UnlockArraysEXT (will be remapped) */
+ "\0"
+ "glUnlockArraysEXT\0"
+ "\0"
+ /* _mesa_function_pool[14891]: TexCoord2fColor3fVertex3fSUN (dynamic) */
+ "ffffffff\0"
+ "glTexCoord2fColor3fVertex3fSUN\0"
+ "\0"
+ /* _mesa_function_pool[14932]: WindowPos3fvMESA (will be remapped) */
+ "p\0"
+ "glWindowPos3fv\0"
+ "glWindowPos3fvARB\0"
+ "glWindowPos3fvMESA\0"
+ "\0"
+ /* _mesa_function_pool[14987]: RasterPos2f (offset 64) */
+ "ff\0"
+ "glRasterPos2f\0"
+ "\0"
+ /* _mesa_function_pool[15005]: VertexAttrib1svNV (will be remapped) */
+ "ip\0"
+ "glVertexAttrib1svNV\0"
+ "\0"
+ /* _mesa_function_pool[15029]: RasterPos2d (offset 62) */
+ "dd\0"
+ "glRasterPos2d\0"
+ "\0"
+ /* _mesa_function_pool[15047]: RasterPos3fv (offset 73) */
+ "p\0"
+ "glRasterPos3fv\0"
+ "\0"
+ /* _mesa_function_pool[15065]: CopyTexSubImage3D (offset 373) */
+ "iiiiiiiii\0"
+ "glCopyTexSubImage3D\0"
+ "glCopyTexSubImage3DEXT\0"
+ "\0"
+ /* _mesa_function_pool[15119]: VertexAttrib2dARB (will be remapped) */
+ "idd\0"
+ "glVertexAttrib2d\0"
+ "glVertexAttrib2dARB\0"
+ "\0"
+ /* _mesa_function_pool[15161]: Color4ub (offset 35) */
+ "iiii\0"
+ "glColor4ub\0"
+ "\0"
+ /* _mesa_function_pool[15178]: GetInteger64v (will be remapped) */
+ "ip\0"
+ "glGetInteger64v\0"
+ "\0"
+ /* _mesa_function_pool[15198]: TextureColorMaskSGIS (dynamic) */
+ "iiii\0"
+ "glTextureColorMaskSGIS\0"
+ "\0"
+ /* _mesa_function_pool[15227]: RasterPos2s (offset 68) */
+ "ii\0"
+ "glRasterPos2s\0"
+ "\0"
+ /* _mesa_function_pool[15245]: GetColorTable (offset 343) */
+ "iiip\0"
+ "glGetColorTable\0"
+ "glGetColorTableSGI\0"
+ "glGetColorTableEXT\0"
+ "\0"
+ /* _mesa_function_pool[15305]: SelectBuffer (offset 195) */
+ "ip\0"
+ "glSelectBuffer\0"
+ "\0"
+ /* _mesa_function_pool[15324]: Indexiv (offset 49) */
+ "p\0"
+ "glIndexiv\0"
+ "\0"
+ /* _mesa_function_pool[15337]: TexCoord3i (offset 114) */
+ "iii\0"
+ "glTexCoord3i\0"
+ "\0"
+ /* _mesa_function_pool[15355]: CopyColorTable (offset 342) */
+ "iiiii\0"
+ "glCopyColorTable\0"
+ "glCopyColorTableSGI\0"
+ "\0"
+ /* _mesa_function_pool[15399]: GetHistogramParameterfv (offset 362) */
+ "iip\0"
+ "glGetHistogramParameterfv\0"
+ "glGetHistogramParameterfvEXT\0"
+ "\0"
+ /* _mesa_function_pool[15459]: Frustum (offset 289) */
+ "dddddd\0"
+ "glFrustum\0"
+ "\0"
+ /* _mesa_function_pool[15477]: GetString (offset 275) */
+ "i\0"
+ "glGetString\0"
+ "\0"
+ /* _mesa_function_pool[15492]: ColorPointervINTEL (dynamic) */
+ "iip\0"
+ "glColorPointervINTEL\0"
+ "\0"
+ /* _mesa_function_pool[15518]: TexEnvf (offset 184) */
+ "iif\0"
+ "glTexEnvf\0"
+ "\0"
+ /* _mesa_function_pool[15533]: TexCoord3d (offset 110) */
+ "ddd\0"
+ "glTexCoord3d\0"
+ "\0"
+ /* _mesa_function_pool[15551]: AlphaFragmentOp1ATI (will be remapped) */
+ "iiiiii\0"
+ "glAlphaFragmentOp1ATI\0"
+ "\0"
+ /* _mesa_function_pool[15581]: TexCoord3f (offset 112) */
+ "fff\0"
+ "glTexCoord3f\0"
+ "\0"
+ /* _mesa_function_pool[15599]: MultiTexCoord3ivARB (offset 397) */
+ "ip\0"
+ "glMultiTexCoord3iv\0"
+ "glMultiTexCoord3ivARB\0"
+ "\0"
+ /* _mesa_function_pool[15644]: MultiTexCoord2sARB (offset 390) */
+ "iii\0"
+ "glMultiTexCoord2s\0"
+ "glMultiTexCoord2sARB\0"
+ "\0"
+ /* _mesa_function_pool[15688]: VertexAttrib1dvARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib1dv\0"
+ "glVertexAttrib1dvARB\0"
+ "\0"
+ /* _mesa_function_pool[15731]: DeleteTextures (offset 327) */
+ "ip\0"
+ "glDeleteTextures\0"
+ "glDeleteTexturesEXT\0"
+ "\0"
+ /* _mesa_function_pool[15772]: TexCoordPointerEXT (will be remapped) */
+ "iiiip\0"
+ "glTexCoordPointerEXT\0"
+ "\0"
+ /* _mesa_function_pool[15800]: TexSubImage4DSGIS (dynamic) */
+ "iiiiiiiiiiiip\0"
+ "glTexSubImage4DSGIS\0"
+ "\0"
+ /* _mesa_function_pool[15835]: TexCoord3s (offset 116) */
+ "iii\0"
+ "glTexCoord3s\0"
+ "\0"
+ /* _mesa_function_pool[15853]: GetTexLevelParameteriv (offset 285) */
+ "iiip\0"
+ "glGetTexLevelParameteriv\0"
+ "\0"
+ /* _mesa_function_pool[15884]: CombinerStageParameterfvNV (dynamic) */
+ "iip\0"
+ "glCombinerStageParameterfvNV\0"
+ "\0"
+ /* _mesa_function_pool[15918]: StopInstrumentsSGIX (dynamic) */
+ "i\0"
+ "glStopInstrumentsSGIX\0"
+ "\0"
+ /* _mesa_function_pool[15943]: TexCoord4fColor4fNormal3fVertex4fSUN (dynamic) */
+ "fffffffffffffff\0"
+ "glTexCoord4fColor4fNormal3fVertex4fSUN\0"
+ "\0"
+ /* _mesa_function_pool[15999]: ClearAccum (offset 204) */
+ "ffff\0"
+ "glClearAccum\0"
+ "\0"
+ /* _mesa_function_pool[16018]: DeformSGIX (dynamic) */
+ "i\0"
+ "glDeformSGIX\0"
+ "\0"
+ /* _mesa_function_pool[16034]: GetVertexAttribfvARB (will be remapped) */
+ "iip\0"
+ "glGetVertexAttribfv\0"
+ "glGetVertexAttribfvARB\0"
+ "\0"
+ /* _mesa_function_pool[16082]: SecondaryColor3ivEXT (will be remapped) */
+ "p\0"
+ "glSecondaryColor3iv\0"
+ "glSecondaryColor3ivEXT\0"
+ "\0"
+ /* _mesa_function_pool[16128]: TexCoord4iv (offset 123) */
+ "p\0"
+ "glTexCoord4iv\0"
+ "\0"
+ /* _mesa_function_pool[16145]: VertexAttribI4uiEXT (will be remapped) */
+ "iiiii\0"
+ "glVertexAttribI4uiEXT\0"
+ "glVertexAttribI4ui\0"
+ "\0"
+ /* _mesa_function_pool[16193]: GetFragmentMaterialfvSGIX (dynamic) */
+ "iip\0"
+ "glGetFragmentMaterialfvSGIX\0"
+ "\0"
+ /* _mesa_function_pool[16226]: UniformMatrix4x2fv (will be remapped) */
+ "iiip\0"
+ "glUniformMatrix4x2fv\0"
+ "\0"
+ /* _mesa_function_pool[16253]: GetDetailTexFuncSGIS (dynamic) */
+ "ip\0"
+ "glGetDetailTexFuncSGIS\0"
+ "\0"
+ /* _mesa_function_pool[16280]: GetCombinerStageParameterfvNV (dynamic) */
+ "iip\0"
+ "glGetCombinerStageParameterfvNV\0"
+ "\0"
+ /* _mesa_function_pool[16317]: PolygonOffset (offset 319) */
+ "ff\0"
+ "glPolygonOffset\0"
+ "\0"
+ /* _mesa_function_pool[16337]: BindVertexArray (will be remapped) */
+ "i\0"
+ "glBindVertexArray\0"
+ "\0"
+ /* _mesa_function_pool[16358]: Color4ubVertex2fvSUN (dynamic) */
+ "pp\0"
+ "glColor4ubVertex2fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[16385]: Rectd (offset 86) */
+ "dddd\0"
+ "glRectd\0"
+ "\0"
+ /* _mesa_function_pool[16399]: TexFilterFuncSGIS (dynamic) */
+ "iiip\0"
+ "glTexFilterFuncSGIS\0"
+ "\0"
+ /* _mesa_function_pool[16425]: SampleMaskSGIS (will be remapped) */
+ "fi\0"
+ "glSampleMaskSGIS\0"
+ "glSampleMaskEXT\0"
+ "\0"
+ /* _mesa_function_pool[16462]: VertexAttribI4ubvEXT (will be remapped) */
+ "ip\0"
+ "glVertexAttribI4ubvEXT\0"
+ "glVertexAttribI4ubv\0"
+ "\0"
+ /* _mesa_function_pool[16509]: GetAttribLocationARB (will be remapped) */
+ "ip\0"
+ "glGetAttribLocation\0"
+ "glGetAttribLocationARB\0"
+ "\0"
+ /* _mesa_function_pool[16556]: RasterPos3i (offset 74) */
+ "iii\0"
+ "glRasterPos3i\0"
+ "\0"
+ /* _mesa_function_pool[16575]: VertexAttrib4ubvARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4ubv\0"
+ "glVertexAttrib4ubvARB\0"
+ "\0"
+ /* _mesa_function_pool[16620]: DetailTexFuncSGIS (dynamic) */
+ "iip\0"
+ "glDetailTexFuncSGIS\0"
+ "\0"
+ /* _mesa_function_pool[16645]: Normal3fVertex3fSUN (dynamic) */
+ "ffffff\0"
+ "glNormal3fVertex3fSUN\0"
+ "\0"
+ /* _mesa_function_pool[16675]: CopyTexImage2D (offset 324) */
+ "iiiiiiii\0"
+ "glCopyTexImage2D\0"
+ "glCopyTexImage2DEXT\0"
+ "\0"
+ /* _mesa_function_pool[16722]: GetBufferPointervARB (will be remapped) */
+ "iip\0"
+ "glGetBufferPointerv\0"
+ "glGetBufferPointervARB\0"
+ "\0"
+ /* _mesa_function_pool[16770]: ProgramEnvParameter4fARB (will be remapped) */
+ "iiffff\0"
+ "glProgramEnvParameter4fARB\0"
+ "glProgramParameter4fNV\0"
+ "\0"
+ /* _mesa_function_pool[16828]: Uniform3ivARB (will be remapped) */
+ "iip\0"
+ "glUniform3iv\0"
+ "glUniform3ivARB\0"
+ "\0"
+ /* _mesa_function_pool[16862]: Lightfv (offset 160) */
+ "iip\0"
+ "glLightfv\0"
+ "\0"
+ /* _mesa_function_pool[16877]: PrimitiveRestartIndexNV (will be remapped) */
+ "i\0"
+ "glPrimitiveRestartIndexNV\0"
+ "glPrimitiveRestartIndex\0"
+ "\0"
+ /* _mesa_function_pool[16930]: ClearDepth (offset 208) */
+ "d\0"
+ "glClearDepth\0"
+ "\0"
+ /* _mesa_function_pool[16946]: GetFenceivNV (will be remapped) */
+ "iip\0"
+ "glGetFenceivNV\0"
+ "\0"
+ /* _mesa_function_pool[16966]: WindowPos4dvMESA (will be remapped) */
+ "p\0"
+ "glWindowPos4dvMESA\0"
+ "\0"
+ /* _mesa_function_pool[16988]: ColorSubTable (offset 346) */
+ "iiiiip\0"
+ "glColorSubTable\0"
+ "glColorSubTableEXT\0"
+ "\0"
+ /* _mesa_function_pool[17031]: Color4fv (offset 30) */
+ "p\0"
+ "glColor4fv\0"
+ "\0"
+ /* _mesa_function_pool[17045]: MultiTexCoord4ivARB (offset 405) */
+ "ip\0"
+ "glMultiTexCoord4iv\0"
+ "glMultiTexCoord4ivARB\0"
+ "\0"
+ /* _mesa_function_pool[17090]: ProgramLocalParameters4fvEXT (will be remapped) */
+ "iiip\0"
+ "glProgramLocalParameters4fvEXT\0"
+ "\0"
+ /* _mesa_function_pool[17127]: ColorPointer (offset 308) */
+ "iiip\0"
+ "glColorPointer\0"
+ "\0"
+ /* _mesa_function_pool[17148]: Rects (offset 92) */
+ "iiii\0"
+ "glRects\0"
+ "\0"
+ /* _mesa_function_pool[17162]: GetMapAttribParameterfvNV (dynamic) */
+ "iiip\0"
+ "glGetMapAttribParameterfvNV\0"
+ "\0"
+ /* _mesa_function_pool[17196]: CreateShaderProgramEXT (will be remapped) */
+ "ip\0"
+ "glCreateShaderProgramEXT\0"
+ "\0"
+ /* _mesa_function_pool[17225]: ActiveProgramEXT (will be remapped) */
+ "i\0"
+ "glActiveProgramEXT\0"
+ "\0"
+ /* _mesa_function_pool[17247]: Lightiv (offset 162) */
+ "iip\0"
+ "glLightiv\0"
+ "\0"
+ /* _mesa_function_pool[17262]: VertexAttrib4sARB (will be remapped) */
+ "iiiii\0"
+ "glVertexAttrib4s\0"
+ "glVertexAttrib4sARB\0"
+ "\0"
+ /* _mesa_function_pool[17306]: GetQueryObjectuivARB (will be remapped) */
+ "iip\0"
+ "glGetQueryObjectuiv\0"
+ "glGetQueryObjectuivARB\0"
+ "\0"
+ /* _mesa_function_pool[17354]: GetTexParameteriv (offset 283) */
+ "iip\0"
+ "glGetTexParameteriv\0"
+ "\0"
+ /* _mesa_function_pool[17379]: MapParameterivNV (dynamic) */
+ "iip\0"
+ "glMapParameterivNV\0"
+ "\0"
+ /* _mesa_function_pool[17403]: GenRenderbuffersEXT (will be remapped) */
+ "ip\0"
+ "glGenRenderbuffers\0"
+ "glGenRenderbuffersEXT\0"
+ "\0"
+ /* _mesa_function_pool[17448]: ClearBufferfv (will be remapped) */
+ "iip\0"
+ "glClearBufferfv\0"
+ "\0"
+ /* _mesa_function_pool[17469]: VertexAttrib2dvARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib2dv\0"
+ "glVertexAttrib2dvARB\0"
+ "\0"
+ /* _mesa_function_pool[17512]: EdgeFlagPointerEXT (will be remapped) */
+ "iip\0"
+ "glEdgeFlagPointerEXT\0"
+ "\0"
+ /* _mesa_function_pool[17538]: VertexAttribs2svNV (will be remapped) */
+ "iip\0"
+ "glVertexAttribs2svNV\0"
+ "\0"
+ /* _mesa_function_pool[17564]: WeightbvARB (dynamic) */
+ "ip\0"
+ "glWeightbvARB\0"
+ "\0"
+ /* _mesa_function_pool[17582]: VertexAttrib2fvARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib2fv\0"
+ "glVertexAttrib2fvARB\0"
+ "\0"
+ /* _mesa_function_pool[17625]: GetBufferParameterivARB (will be remapped) */
+ "iip\0"
+ "glGetBufferParameteriv\0"
+ "glGetBufferParameterivARB\0"
+ "\0"
+ /* _mesa_function_pool[17679]: Rectdv (offset 87) */
+ "pp\0"
+ "glRectdv\0"
+ "\0"
+ /* _mesa_function_pool[17692]: ListParameteriSGIX (dynamic) */
+ "iii\0"
+ "glListParameteriSGIX\0"
+ "\0"
+ /* _mesa_function_pool[17718]: ReplacementCodeuiColor4fNormal3fVertex3fSUN (dynamic) */
+ "iffffffffff\0"
+ "glReplacementCodeuiColor4fNormal3fVertex3fSUN\0"
+ "\0"
+ /* _mesa_function_pool[17777]: InstrumentsBufferSGIX (dynamic) */
+ "ip\0"
+ "glInstrumentsBufferSGIX\0"
+ "\0"
+ /* _mesa_function_pool[17805]: VertexAttrib4NivARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4Niv\0"
+ "glVertexAttrib4NivARB\0"
+ "\0"
+ /* _mesa_function_pool[17850]: DrawArraysInstancedARB (will be remapped) */
+ "iiii\0"
+ "glDrawArraysInstancedARB\0"
+ "glDrawArraysInstancedEXT\0"
+ "glDrawArraysInstanced\0"
+ "\0"
+ /* _mesa_function_pool[17928]: GetAttachedShaders (will be remapped) */
+ "iipp\0"
+ "glGetAttachedShaders\0"
+ "\0"
+ /* _mesa_function_pool[17955]: GenVertexArraysAPPLE (will be remapped) */
+ "ip\0"
+ "glGenVertexArraysAPPLE\0"
+ "\0"
+ /* _mesa_function_pool[17982]: ClearBufferfi (will be remapped) */
+ "iifi\0"
+ "glClearBufferfi\0"
+ "\0"
+ /* _mesa_function_pool[18004]: Materialiv (offset 172) */
+ "iip\0"
+ "glMaterialiv\0"
+ "\0"
+ /* _mesa_function_pool[18022]: PushClientAttrib (offset 335) */
+ "i\0"
+ "glPushClientAttrib\0"
+ "\0"
+ /* _mesa_function_pool[18044]: ProgramEnvParameters4fvEXT (will be remapped) */
+ "iiip\0"
+ "glProgramEnvParameters4fvEXT\0"
+ "\0"
+ /* _mesa_function_pool[18079]: TexCoord2fColor4fNormal3fVertex3fvSUN (dynamic) */
+ "pppp\0"
+ "glTexCoord2fColor4fNormal3fVertex3fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[18125]: WindowPos2iMESA (will be remapped) */
+ "ii\0"
+ "glWindowPos2i\0"
+ "glWindowPos2iARB\0"
+ "glWindowPos2iMESA\0"
+ "\0"
+ /* _mesa_function_pool[18178]: SecondaryColor3fvEXT (will be remapped) */
+ "p\0"
+ "glSecondaryColor3fv\0"
+ "glSecondaryColor3fvEXT\0"
+ "\0"
+ /* _mesa_function_pool[18224]: PolygonMode (offset 174) */
+ "ii\0"
+ "glPolygonMode\0"
+ "\0"
+ /* _mesa_function_pool[18242]: CompressedTexSubImage1DARB (will be remapped) */
+ "iiiiiip\0"
+ "glCompressedTexSubImage1D\0"
+ "glCompressedTexSubImage1DARB\0"
+ "\0"
+ /* _mesa_function_pool[18306]: VertexAttribI1iEXT (will be remapped) */
+ "ii\0"
+ "glVertexAttribI1iEXT\0"
+ "glVertexAttribI1i\0"
+ "\0"
+ /* _mesa_function_pool[18349]: GetVertexAttribivNV (will be remapped) */
+ "iip\0"
+ "glGetVertexAttribivNV\0"
+ "\0"
+ /* _mesa_function_pool[18376]: GetProgramStringARB (will be remapped) */
+ "iip\0"
+ "glGetProgramStringARB\0"
+ "\0"
+ /* _mesa_function_pool[18403]: VertexAttribIPointerEXT (will be remapped) */
+ "iiiip\0"
+ "glVertexAttribIPointerEXT\0"
+ "glVertexAttribIPointer\0"
+ "\0"
+ /* _mesa_function_pool[18459]: TexBumpParameterfvATI (will be remapped) */
+ "ip\0"
+ "glTexBumpParameterfvATI\0"
+ "\0"
+ /* _mesa_function_pool[18487]: CompileShaderARB (will be remapped) */
+ "i\0"
+ "glCompileShader\0"
+ "glCompileShaderARB\0"
+ "\0"
+ /* _mesa_function_pool[18525]: DeleteShader (will be remapped) */
+ "i\0"
+ "glDeleteShader\0"
+ "\0"
+ /* _mesa_function_pool[18543]: DisableClientState (offset 309) */
+ "i\0"
+ "glDisableClientState\0"
+ "\0"
+ /* _mesa_function_pool[18567]: TexGeni (offset 192) */
+ "iii\0"
+ "glTexGeni\0"
+ "\0"
+ /* _mesa_function_pool[18582]: TexGenf (offset 190) */
+ "iif\0"
+ "glTexGenf\0"
+ "\0"
+ /* _mesa_function_pool[18597]: Uniform3fARB (will be remapped) */
+ "ifff\0"
+ "glUniform3f\0"
+ "glUniform3fARB\0"
+ "\0"
+ /* _mesa_function_pool[18630]: TexGend (offset 188) */
+ "iid\0"
+ "glTexGend\0"
+ "\0"
+ /* _mesa_function_pool[18645]: ListParameterfvSGIX (dynamic) */
+ "iip\0"
+ "glListParameterfvSGIX\0"
+ "\0"
+ /* _mesa_function_pool[18672]: GetPolygonStipple (offset 274) */
+ "p\0"
+ "glGetPolygonStipple\0"
+ "\0"
+ /* _mesa_function_pool[18695]: Tangent3dvEXT (dynamic) */
+ "p\0"
+ "glTangent3dvEXT\0"
+ "\0"
+ /* _mesa_function_pool[18714]: BindBufferOffsetEXT (will be remapped) */
+ "iiii\0"
+ "glBindBufferOffsetEXT\0"
+ "\0"
+ /* _mesa_function_pool[18742]: WindowPos3sMESA (will be remapped) */
+ "iii\0"
+ "glWindowPos3s\0"
+ "glWindowPos3sARB\0"
+ "glWindowPos3sMESA\0"
+ "\0"
+ /* _mesa_function_pool[18796]: VertexAttrib2svNV (will be remapped) */
+ "ip\0"
+ "glVertexAttrib2svNV\0"
+ "\0"
+ /* _mesa_function_pool[18820]: DisableIndexedEXT (will be remapped) */
+ "ii\0"
+ "glDisableIndexedEXT\0"
+ "glDisablei\0"
+ "\0"
+ /* _mesa_function_pool[18855]: BindBufferBaseEXT (will be remapped) */
+ "iii\0"
+ "glBindBufferBaseEXT\0"
+ "glBindBufferBase\0"
+ "\0"
+ /* _mesa_function_pool[18897]: TexCoord2fVertex3fvSUN (dynamic) */
+ "pp\0"
+ "glTexCoord2fVertex3fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[18926]: WindowPos4sMESA (will be remapped) */
+ "iiii\0"
+ "glWindowPos4sMESA\0"
+ "\0"
+ /* _mesa_function_pool[18950]: VertexAttrib4NuivARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4Nuiv\0"
+ "glVertexAttrib4NuivARB\0"
+ "\0"
+ /* _mesa_function_pool[18997]: ClientActiveTextureARB (offset 375) */
+ "i\0"
+ "glClientActiveTexture\0"
+ "glClientActiveTextureARB\0"
+ "\0"
+ /* _mesa_function_pool[19047]: PixelTexGenSGIX (will be remapped) */
+ "i\0"
+ "glPixelTexGenSGIX\0"
+ "\0"
+ /* _mesa_function_pool[19068]: ReplacementCodeusvSUN (dynamic) */
+ "p\0"
+ "glReplacementCodeusvSUN\0"
+ "\0"
+ /* _mesa_function_pool[19095]: Uniform4fARB (will be remapped) */
+ "iffff\0"
+ "glUniform4f\0"
+ "glUniform4fARB\0"
+ "\0"
+ /* _mesa_function_pool[19129]: Color4sv (offset 34) */
+ "p\0"
+ "glColor4sv\0"
+ "\0"
+ /* _mesa_function_pool[19143]: FlushMappedBufferRange (will be remapped) */
+ "iii\0"
+ "glFlushMappedBufferRange\0"
+ "\0"
+ /* _mesa_function_pool[19173]: IsProgramNV (will be remapped) */
+ "i\0"
+ "glIsProgramARB\0"
+ "glIsProgramNV\0"
+ "\0"
+ /* _mesa_function_pool[19205]: FlushMappedBufferRangeAPPLE (will be remapped) */
+ "iii\0"
+ "glFlushMappedBufferRangeAPPLE\0"
+ "\0"
+ /* _mesa_function_pool[19240]: PixelZoom (offset 246) */
+ "ff\0"
+ "glPixelZoom\0"
+ "\0"
+ /* _mesa_function_pool[19256]: ReplacementCodePointerSUN (dynamic) */
+ "iip\0"
+ "glReplacementCodePointerSUN\0"
+ "\0"
+ /* _mesa_function_pool[19289]: ProgramEnvParameter4dARB (will be remapped) */
+ "iidddd\0"
+ "glProgramEnvParameter4dARB\0"
+ "glProgramParameter4dNV\0"
+ "\0"
+ /* _mesa_function_pool[19347]: ColorTableParameterfv (offset 340) */
+ "iip\0"
+ "glColorTableParameterfv\0"
+ "glColorTableParameterfvSGI\0"
+ "\0"
+ /* _mesa_function_pool[19403]: FragmentLightModelfSGIX (dynamic) */
+ "if\0"
+ "glFragmentLightModelfSGIX\0"
+ "\0"
+ /* _mesa_function_pool[19433]: Binormal3bvEXT (dynamic) */
+ "p\0"
+ "glBinormal3bvEXT\0"
+ "\0"
+ /* _mesa_function_pool[19453]: PixelMapuiv (offset 252) */
+ "iip\0"
+ "glPixelMapuiv\0"
+ "\0"
+ /* _mesa_function_pool[19472]: Color3dv (offset 12) */
+ "p\0"
+ "glColor3dv\0"
+ "\0"
+ /* _mesa_function_pool[19486]: IsTexture (offset 330) */
+ "i\0"
+ "glIsTexture\0"
+ "glIsTextureEXT\0"
+ "\0"
+ /* _mesa_function_pool[19516]: VertexWeightfvEXT (dynamic) */
+ "p\0"
+ "glVertexWeightfvEXT\0"
+ "\0"
+ /* _mesa_function_pool[19539]: VertexAttrib1dARB (will be remapped) */
+ "id\0"
+ "glVertexAttrib1d\0"
+ "glVertexAttrib1dARB\0"
+ "\0"
+ /* _mesa_function_pool[19580]: ImageTransformParameterivHP (dynamic) */
+ "iip\0"
+ "glImageTransformParameterivHP\0"
+ "\0"
+ /* _mesa_function_pool[19615]: TexCoord4i (offset 122) */
+ "iiii\0"
+ "glTexCoord4i\0"
+ "\0"
+ /* _mesa_function_pool[19634]: DeleteQueriesARB (will be remapped) */
+ "ip\0"
+ "glDeleteQueries\0"
+ "glDeleteQueriesARB\0"
+ "\0"
+ /* _mesa_function_pool[19673]: Color4ubVertex2fSUN (dynamic) */
+ "iiiiff\0"
+ "glColor4ubVertex2fSUN\0"
+ "\0"
+ /* _mesa_function_pool[19703]: FragmentColorMaterialSGIX (dynamic) */
+ "ii\0"
+ "glFragmentColorMaterialSGIX\0"
+ "\0"
+ /* _mesa_function_pool[19735]: CurrentPaletteMatrixARB (dynamic) */
+ "i\0"
+ "glCurrentPaletteMatrixARB\0"
+ "\0"
+ /* _mesa_function_pool[19764]: GetMapdv (offset 266) */
+ "iip\0"
+ "glGetMapdv\0"
+ "\0"
+ /* _mesa_function_pool[19780]: ObjectPurgeableAPPLE (will be remapped) */
+ "iii\0"
+ "glObjectPurgeableAPPLE\0"
+ "\0"
+ /* _mesa_function_pool[19808]: GetStringi (will be remapped) */
+ "ii\0"
+ "glGetStringi\0"
+ "\0"
+ /* _mesa_function_pool[19825]: SamplePatternSGIS (will be remapped) */
+ "i\0"
+ "glSamplePatternSGIS\0"
+ "glSamplePatternEXT\0"
+ "\0"
+ /* _mesa_function_pool[19867]: PixelStoref (offset 249) */
+ "if\0"
+ "glPixelStoref\0"
+ "\0"
+ /* _mesa_function_pool[19885]: IsQueryARB (will be remapped) */
+ "i\0"
+ "glIsQuery\0"
+ "glIsQueryARB\0"
+ "\0"
+ /* _mesa_function_pool[19911]: ReplacementCodeuiColor4ubVertex3fSUN (dynamic) */
+ "iiiiifff\0"
+ "glReplacementCodeuiColor4ubVertex3fSUN\0"
+ "\0"
+ /* _mesa_function_pool[19960]: PixelStorei (offset 250) */
+ "ii\0"
+ "glPixelStorei\0"
+ "\0"
+ /* _mesa_function_pool[19978]: VertexAttrib4usvARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4usv\0"
+ "glVertexAttrib4usvARB\0"
+ "\0"
+ /* _mesa_function_pool[20023]: LinkProgramARB (will be remapped) */
+ "i\0"
+ "glLinkProgram\0"
+ "glLinkProgramARB\0"
+ "\0"
+ /* _mesa_function_pool[20057]: VertexAttrib2fNV (will be remapped) */
+ "iff\0"
+ "glVertexAttrib2fNV\0"
+ "\0"
+ /* _mesa_function_pool[20081]: ShaderSourceARB (will be remapped) */
+ "iipp\0"
+ "glShaderSource\0"
+ "glShaderSourceARB\0"
+ "\0"
+ /* _mesa_function_pool[20120]: FragmentMaterialiSGIX (dynamic) */
+ "iii\0"
+ "glFragmentMaterialiSGIX\0"
+ "\0"
+ /* _mesa_function_pool[20149]: EvalCoord2dv (offset 233) */
+ "p\0"
+ "glEvalCoord2dv\0"
+ "\0"
+ /* _mesa_function_pool[20167]: VertexAttrib3svARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib3sv\0"
+ "glVertexAttrib3svARB\0"
+ "\0"
+ /* _mesa_function_pool[20210]: ColorMaterial (offset 151) */
+ "ii\0"
+ "glColorMaterial\0"
+ "\0"
+ /* _mesa_function_pool[20230]: CompressedTexSubImage3DARB (will be remapped) */
+ "iiiiiiiiiip\0"
+ "glCompressedTexSubImage3D\0"
+ "glCompressedTexSubImage3DARB\0"
+ "\0"
+ /* _mesa_function_pool[20298]: WindowPos2ivMESA (will be remapped) */
+ "p\0"
+ "glWindowPos2iv\0"
+ "glWindowPos2ivARB\0"
+ "glWindowPos2ivMESA\0"
+ "\0"
+ /* _mesa_function_pool[20353]: IsFramebufferEXT (will be remapped) */
+ "i\0"
+ "glIsFramebuffer\0"
+ "glIsFramebufferEXT\0"
+ "\0"
+ /* _mesa_function_pool[20391]: Uniform4ivARB (will be remapped) */
+ "iip\0"
+ "glUniform4iv\0"
+ "glUniform4ivARB\0"
+ "\0"
+ /* _mesa_function_pool[20425]: GetVertexAttribdvARB (will be remapped) */
+ "iip\0"
+ "glGetVertexAttribdv\0"
+ "glGetVertexAttribdvARB\0"
+ "\0"
+ /* _mesa_function_pool[20473]: TexBumpParameterivATI (will be remapped) */
+ "ip\0"
+ "glTexBumpParameterivATI\0"
+ "\0"
+ /* _mesa_function_pool[20501]: GetSeparableFilter (offset 359) */
+ "iiippp\0"
+ "glGetSeparableFilter\0"
+ "glGetSeparableFilterEXT\0"
+ "\0"
+ /* _mesa_function_pool[20554]: Binormal3dEXT (dynamic) */
+ "ddd\0"
+ "glBinormal3dEXT\0"
+ "\0"
+ /* _mesa_function_pool[20575]: SpriteParameteriSGIX (dynamic) */
+ "ii\0"
+ "glSpriteParameteriSGIX\0"
+ "\0"
+ /* _mesa_function_pool[20602]: RequestResidentProgramsNV (will be remapped) */
+ "ip\0"
+ "glRequestResidentProgramsNV\0"
+ "\0"
+ /* _mesa_function_pool[20634]: TagSampleBufferSGIX (dynamic) */
+ "\0"
+ "glTagSampleBufferSGIX\0"
+ "\0"
+ /* _mesa_function_pool[20658]: TransformFeedbackVaryingsEXT (will be remapped) */
+ "iipi\0"
+ "glTransformFeedbackVaryingsEXT\0"
+ "glTransformFeedbackVaryings\0"
+ "\0"
+ /* _mesa_function_pool[20723]: FeedbackBuffer (offset 194) */
+ "iip\0"
+ "glFeedbackBuffer\0"
+ "\0"
+ /* _mesa_function_pool[20745]: RasterPos2iv (offset 67) */
+ "p\0"
+ "glRasterPos2iv\0"
+ "\0"
+ /* _mesa_function_pool[20763]: TexImage1D (offset 182) */
+ "iiiiiiip\0"
+ "glTexImage1D\0"
+ "\0"
+ /* _mesa_function_pool[20786]: ListParameterivSGIX (dynamic) */
+ "iip\0"
+ "glListParameterivSGIX\0"
+ "\0"
+ /* _mesa_function_pool[20813]: MultiDrawElementsEXT (will be remapped) */
+ "ipipi\0"
+ "glMultiDrawElements\0"
+ "glMultiDrawElementsEXT\0"
+ "\0"
+ /* _mesa_function_pool[20863]: Color3s (offset 17) */
+ "iii\0"
+ "glColor3s\0"
+ "\0"
+ /* _mesa_function_pool[20878]: Uniform1ivARB (will be remapped) */
+ "iip\0"
+ "glUniform1iv\0"
+ "glUniform1ivARB\0"
+ "\0"
+ /* _mesa_function_pool[20912]: WindowPos2sMESA (will be remapped) */
+ "ii\0"
+ "glWindowPos2s\0"
+ "glWindowPos2sARB\0"
+ "glWindowPos2sMESA\0"
+ "\0"
+ /* _mesa_function_pool[20965]: WeightusvARB (dynamic) */
+ "ip\0"
+ "glWeightusvARB\0"
+ "\0"
+ /* _mesa_function_pool[20984]: TexCoordPointer (offset 320) */
+ "iiip\0"
+ "glTexCoordPointer\0"
+ "\0"
+ /* _mesa_function_pool[21008]: FogCoordPointerEXT (will be remapped) */
+ "iip\0"
+ "glFogCoordPointer\0"
+ "glFogCoordPointerEXT\0"
+ "\0"
+ /* _mesa_function_pool[21052]: IndexMaterialEXT (dynamic) */
+ "ii\0"
+ "glIndexMaterialEXT\0"
+ "\0"
+ /* _mesa_function_pool[21075]: Color3i (offset 15) */
+ "iii\0"
+ "glColor3i\0"
+ "\0"
+ /* _mesa_function_pool[21090]: FrontFace (offset 157) */
+ "i\0"
+ "glFrontFace\0"
+ "\0"
+ /* _mesa_function_pool[21105]: EvalCoord2d (offset 232) */
+ "dd\0"
+ "glEvalCoord2d\0"
+ "\0"
+ /* _mesa_function_pool[21123]: SecondaryColor3ubvEXT (will be remapped) */
+ "p\0"
+ "glSecondaryColor3ubv\0"
+ "glSecondaryColor3ubvEXT\0"
+ "\0"
+ /* _mesa_function_pool[21171]: EvalCoord2f (offset 234) */
+ "ff\0"
+ "glEvalCoord2f\0"
+ "\0"
+ /* _mesa_function_pool[21189]: VertexAttrib4dvARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4dv\0"
+ "glVertexAttrib4dvARB\0"
+ "\0"
+ /* _mesa_function_pool[21232]: BindAttribLocationARB (will be remapped) */
+ "iip\0"
+ "glBindAttribLocation\0"
+ "glBindAttribLocationARB\0"
+ "\0"
+ /* _mesa_function_pool[21282]: Color3b (offset 9) */
+ "iii\0"
+ "glColor3b\0"
+ "\0"
+ /* _mesa_function_pool[21297]: MultiTexCoord2dARB (offset 384) */
+ "idd\0"
+ "glMultiTexCoord2d\0"
+ "glMultiTexCoord2dARB\0"
+ "\0"
+ /* _mesa_function_pool[21341]: ExecuteProgramNV (will be remapped) */
+ "iip\0"
+ "glExecuteProgramNV\0"
+ "\0"
+ /* _mesa_function_pool[21365]: Color3f (offset 13) */
+ "fff\0"
+ "glColor3f\0"
+ "\0"
+ /* _mesa_function_pool[21380]: LightEnviSGIX (dynamic) */
+ "ii\0"
+ "glLightEnviSGIX\0"
+ "\0"
+ /* _mesa_function_pool[21400]: Color3d (offset 11) */
+ "ddd\0"
+ "glColor3d\0"
+ "\0"
+ /* _mesa_function_pool[21415]: Normal3dv (offset 55) */
+ "p\0"
+ "glNormal3dv\0"
+ "\0"
+ /* _mesa_function_pool[21430]: Lightf (offset 159) */
+ "iif\0"
+ "glLightf\0"
+ "\0"
+ /* _mesa_function_pool[21444]: ReplacementCodeuiSUN (dynamic) */
+ "i\0"
+ "glReplacementCodeuiSUN\0"
+ "\0"
+ /* _mesa_function_pool[21470]: MatrixMode (offset 293) */
+ "i\0"
+ "glMatrixMode\0"
+ "\0"
+ /* _mesa_function_pool[21486]: GetPixelMapusv (offset 273) */
+ "ip\0"
+ "glGetPixelMapusv\0"
+ "\0"
+ /* _mesa_function_pool[21507]: Lighti (offset 161) */
+ "iii\0"
+ "glLighti\0"
+ "\0"
+ /* _mesa_function_pool[21521]: VertexAttribPointerNV (will be remapped) */
+ "iiiip\0"
+ "glVertexAttribPointerNV\0"
+ "\0"
+ /* _mesa_function_pool[21552]: GetBooleanIndexedvEXT (will be remapped) */
+ "iip\0"
+ "glGetBooleanIndexedvEXT\0"
+ "glGetBooleani_v\0"
+ "\0"
+ /* _mesa_function_pool[21597]: GetFramebufferAttachmentParameterivEXT (will be remapped) */
+ "iiip\0"
+ "glGetFramebufferAttachmentParameteriv\0"
+ "glGetFramebufferAttachmentParameterivEXT\0"
+ "\0"
+ /* _mesa_function_pool[21682]: PixelTransformParameterfEXT (dynamic) */
+ "iif\0"
+ "glPixelTransformParameterfEXT\0"
+ "\0"
+ /* _mesa_function_pool[21717]: MultiTexCoord4dvARB (offset 401) */
+ "ip\0"
+ "glMultiTexCoord4dv\0"
+ "glMultiTexCoord4dvARB\0"
+ "\0"
+ /* _mesa_function_pool[21762]: PixelTransformParameteriEXT (dynamic) */
+ "iii\0"
+ "glPixelTransformParameteriEXT\0"
+ "\0"
+ /* _mesa_function_pool[21797]: GetDoublev (offset 260) */
+ "ip\0"
+ "glGetDoublev\0"
+ "\0"
+ /* _mesa_function_pool[21814]: MultMatrixd (offset 295) */
+ "p\0"
+ "glMultMatrixd\0"
+ "\0"
+ /* _mesa_function_pool[21831]: MultMatrixf (offset 294) */
+ "p\0"
+ "glMultMatrixf\0"
+ "\0"
+ /* _mesa_function_pool[21848]: VertexAttribI4bvEXT (will be remapped) */
+ "ip\0"
+ "glVertexAttribI4bvEXT\0"
+ "glVertexAttribI4bv\0"
+ "\0"
+ /* _mesa_function_pool[21893]: TexCoord2fColor4ubVertex3fSUN (dynamic) */
+ "ffiiiifff\0"
+ "glTexCoord2fColor4ubVertex3fSUN\0"
+ "\0"
+ /* _mesa_function_pool[21936]: Uniform1iARB (will be remapped) */
+ "ii\0"
+ "glUniform1i\0"
+ "glUniform1iARB\0"
+ "\0"
+ /* _mesa_function_pool[21967]: VertexAttribPointerARB (will be remapped) */
+ "iiiiip\0"
+ "glVertexAttribPointer\0"
+ "glVertexAttribPointerARB\0"
+ "\0"
+ /* _mesa_function_pool[22022]: VertexAttrib3sNV (will be remapped) */
+ "iiii\0"
+ "glVertexAttrib3sNV\0"
+ "\0"
+ /* _mesa_function_pool[22047]: SharpenTexFuncSGIS (dynamic) */
+ "iip\0"
+ "glSharpenTexFuncSGIS\0"
+ "\0"
+ /* _mesa_function_pool[22073]: MultiTexCoord4fvARB (offset 403) */
+ "ip\0"
+ "glMultiTexCoord4fv\0"
+ "glMultiTexCoord4fvARB\0"
+ "\0"
+ /* _mesa_function_pool[22118]: Uniform2uiEXT (will be remapped) */
+ "iii\0"
+ "glUniform2uiEXT\0"
+ "glUniform2ui\0"
+ "\0"
+ /* _mesa_function_pool[22152]: UniformMatrix2x3fv (will be remapped) */
+ "iiip\0"
+ "glUniformMatrix2x3fv\0"
+ "\0"
+ /* _mesa_function_pool[22179]: TrackMatrixNV (will be remapped) */
+ "iiii\0"
+ "glTrackMatrixNV\0"
+ "\0"
+ /* _mesa_function_pool[22201]: CombinerParameteriNV (will be remapped) */
+ "ii\0"
+ "glCombinerParameteriNV\0"
+ "\0"
+ /* _mesa_function_pool[22228]: DeleteAsyncMarkersSGIX (dynamic) */
+ "ii\0"
+ "glDeleteAsyncMarkersSGIX\0"
+ "\0"
+ /* _mesa_function_pool[22257]: ReplacementCodeusSUN (dynamic) */
+ "i\0"
+ "glReplacementCodeusSUN\0"
+ "\0"
+ /* _mesa_function_pool[22283]: IsAsyncMarkerSGIX (dynamic) */
+ "i\0"
+ "glIsAsyncMarkerSGIX\0"
+ "\0"
+ /* _mesa_function_pool[22306]: FrameZoomSGIX (dynamic) */
+ "i\0"
+ "glFrameZoomSGIX\0"
+ "\0"
+ /* _mesa_function_pool[22325]: Normal3fVertex3fvSUN (dynamic) */
+ "pp\0"
+ "glNormal3fVertex3fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[22352]: RasterPos4sv (offset 85) */
+ "p\0"
+ "glRasterPos4sv\0"
+ "\0"
+ /* _mesa_function_pool[22370]: VertexAttrib4NsvARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4Nsv\0"
+ "glVertexAttrib4NsvARB\0"
+ "\0"
+ /* _mesa_function_pool[22415]: VertexAttrib3fvARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib3fv\0"
+ "glVertexAttrib3fvARB\0"
+ "\0"
+ /* _mesa_function_pool[22458]: ClearColor (offset 206) */
+ "ffff\0"
+ "glClearColor\0"
+ "\0"
+ /* _mesa_function_pool[22477]: GetSynciv (will be remapped) */
+ "iiipp\0"
+ "glGetSynciv\0"
+ "\0"
+ /* _mesa_function_pool[22496]: ClearColorIiEXT (will be remapped) */
+ "iiii\0"
+ "glClearColorIiEXT\0"
+ "\0"
+ /* _mesa_function_pool[22520]: DeleteFramebuffersEXT (will be remapped) */
+ "ip\0"
+ "glDeleteFramebuffers\0"
+ "glDeleteFramebuffersEXT\0"
+ "\0"
+ /* _mesa_function_pool[22569]: GlobalAlphaFactorsSUN (dynamic) */
+ "i\0"
+ "glGlobalAlphaFactorsSUN\0"
+ "\0"
+ /* _mesa_function_pool[22596]: IsEnabledIndexedEXT (will be remapped) */
+ "ii\0"
+ "glIsEnabledIndexedEXT\0"
+ "glIsEnabledi\0"
+ "\0"
+ /* _mesa_function_pool[22635]: TexEnviv (offset 187) */
+ "iip\0"
+ "glTexEnviv\0"
+ "\0"
+ /* _mesa_function_pool[22651]: TexSubImage3D (offset 372) */
+ "iiiiiiiiiip\0"
+ "glTexSubImage3D\0"
+ "glTexSubImage3DEXT\0"
+ "\0"
+ /* _mesa_function_pool[22699]: Tangent3fEXT (dynamic) */
+ "fff\0"
+ "glTangent3fEXT\0"
+ "\0"
+ /* _mesa_function_pool[22719]: SecondaryColor3uivEXT (will be remapped) */
+ "p\0"
+ "glSecondaryColor3uiv\0"
+ "glSecondaryColor3uivEXT\0"
+ "\0"
+ /* _mesa_function_pool[22767]: MatrixIndexubvARB (dynamic) */
+ "ip\0"
+ "glMatrixIndexubvARB\0"
+ "\0"
+ /* _mesa_function_pool[22791]: Color4fNormal3fVertex3fSUN (dynamic) */
+ "ffffffffff\0"
+ "glColor4fNormal3fVertex3fSUN\0"
+ "\0"
+ /* _mesa_function_pool[22832]: PixelTexGenParameterfSGIS (will be remapped) */
+ "if\0"
+ "glPixelTexGenParameterfSGIS\0"
+ "\0"
+ /* _mesa_function_pool[22864]: CreateShader (will be remapped) */
+ "i\0"
+ "glCreateShader\0"
+ "\0"
+ /* _mesa_function_pool[22882]: GetColorTableParameterfv (offset 344) */
+ "iip\0"
+ "glGetColorTableParameterfv\0"
+ "glGetColorTableParameterfvSGI\0"
+ "glGetColorTableParameterfvEXT\0"
+ "\0"
+ /* _mesa_function_pool[22974]: FragmentLightModelfvSGIX (dynamic) */
+ "ip\0"
+ "glFragmentLightModelfvSGIX\0"
+ "\0"
+ /* _mesa_function_pool[23005]: Bitmap (offset 8) */
+ "iiffffp\0"
+ "glBitmap\0"
+ "\0"
+ /* _mesa_function_pool[23023]: MultiTexCoord3fARB (offset 394) */
+ "ifff\0"
+ "glMultiTexCoord3f\0"
+ "glMultiTexCoord3fARB\0"
+ "\0"
+ /* _mesa_function_pool[23068]: GetTexLevelParameterfv (offset 284) */
+ "iiip\0"
+ "glGetTexLevelParameterfv\0"
+ "\0"
+ /* _mesa_function_pool[23099]: GetPixelTexGenParameterfvSGIS (will be remapped) */
+ "ip\0"
+ "glGetPixelTexGenParameterfvSGIS\0"
+ "\0"
+ /* _mesa_function_pool[23135]: GenFramebuffersEXT (will be remapped) */
+ "ip\0"
+ "glGenFramebuffers\0"
+ "glGenFramebuffersEXT\0"
+ "\0"
+ /* _mesa_function_pool[23178]: VertexAttribDivisor (will be remapped) */
+ "ii\0"
+ "glVertexAttribDivisor\0"
+ "\0"
+ /* _mesa_function_pool[23204]: GetProgramParameterdvNV (will be remapped) */
+ "iiip\0"
+ "glGetProgramParameterdvNV\0"
+ "\0"
+ /* _mesa_function_pool[23236]: Vertex2sv (offset 133) */
+ "p\0"
+ "glVertex2sv\0"
+ "\0"
+ /* _mesa_function_pool[23251]: GetIntegerv (offset 263) */
+ "ip\0"
+ "glGetIntegerv\0"
+ "\0"
+ /* _mesa_function_pool[23269]: IsVertexArrayAPPLE (will be remapped) */
+ "i\0"
+ "glIsVertexArray\0"
+ "glIsVertexArrayAPPLE\0"
+ "\0"
+ /* _mesa_function_pool[23309]: FragmentLightfvSGIX (dynamic) */
+ "iip\0"
+ "glFragmentLightfvSGIX\0"
+ "\0"
+ /* _mesa_function_pool[23336]: DetachShader (will be remapped) */
+ "ii\0"
+ "glDetachShader\0"
+ "\0"
+ /* _mesa_function_pool[23355]: VertexAttrib4NubARB (will be remapped) */
+ "iiiii\0"
+ "glVertexAttrib4Nub\0"
+ "glVertexAttrib4NubARB\0"
+ "\0"
+ /* _mesa_function_pool[23403]: GetProgramEnvParameterfvARB (will be remapped) */
+ "iip\0"
+ "glGetProgramEnvParameterfvARB\0"
+ "\0"
+ /* _mesa_function_pool[23438]: GetTrackMatrixivNV (will be remapped) */
+ "iiip\0"
+ "glGetTrackMatrixivNV\0"
+ "\0"
+ /* _mesa_function_pool[23465]: VertexAttrib3svNV (will be remapped) */
+ "ip\0"
+ "glVertexAttrib3svNV\0"
+ "\0"
+ /* _mesa_function_pool[23489]: Uniform4fvARB (will be remapped) */
+ "iip\0"
+ "glUniform4fv\0"
+ "glUniform4fvARB\0"
+ "\0"
+ /* _mesa_function_pool[23523]: MultTransposeMatrixfARB (will be remapped) */
+ "p\0"
+ "glMultTransposeMatrixf\0"
+ "glMultTransposeMatrixfARB\0"
+ "\0"
+ /* _mesa_function_pool[23575]: GetTexEnviv (offset 277) */
+ "iip\0"
+ "glGetTexEnviv\0"
+ "\0"
+ /* _mesa_function_pool[23594]: ColorFragmentOp1ATI (will be remapped) */
+ "iiiiiii\0"
+ "glColorFragmentOp1ATI\0"
+ "\0"
+ /* _mesa_function_pool[23625]: GetUniformfvARB (will be remapped) */
+ "iip\0"
+ "glGetUniformfv\0"
+ "glGetUniformfvARB\0"
+ "\0"
+ /* _mesa_function_pool[23663]: EGLImageTargetRenderbufferStorageOES (will be remapped) */
+ "ip\0"
+ "glEGLImageTargetRenderbufferStorageOES\0"
+ "\0"
+ /* _mesa_function_pool[23706]: VertexAttribI2ivEXT (will be remapped) */
+ "ip\0"
+ "glVertexAttribI2ivEXT\0"
+ "glVertexAttribI2iv\0"
+ "\0"
+ /* _mesa_function_pool[23751]: PopClientAttrib (offset 334) */
+ "\0"
+ "glPopClientAttrib\0"
+ "\0"
+ /* _mesa_function_pool[23771]: ReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN (dynamic) */
+ "iffffffffffff\0"
+ "glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN\0"
+ "\0"
+ /* _mesa_function_pool[23842]: DetachObjectARB (will be remapped) */
+ "ii\0"
+ "glDetachObjectARB\0"
+ "\0"
+ /* _mesa_function_pool[23864]: VertexBlendARB (dynamic) */
+ "i\0"
+ "glVertexBlendARB\0"
+ "\0"
+ /* _mesa_function_pool[23884]: WindowPos3iMESA (will be remapped) */
+ "iii\0"
+ "glWindowPos3i\0"
+ "glWindowPos3iARB\0"
+ "glWindowPos3iMESA\0"
+ "\0"
+ /* _mesa_function_pool[23938]: SeparableFilter2D (offset 360) */
+ "iiiiiipp\0"
+ "glSeparableFilter2D\0"
+ "glSeparableFilter2DEXT\0"
+ "\0"
+ /* _mesa_function_pool[23991]: ProgramParameteriARB (will be remapped) */
+ "iii\0"
+ "glProgramParameteriARB\0"
+ "\0"
+ /* _mesa_function_pool[24019]: Map1d (offset 220) */
+ "iddiip\0"
+ "glMap1d\0"
+ "\0"
+ /* _mesa_function_pool[24035]: Map1f (offset 221) */
+ "iffiip\0"
+ "glMap1f\0"
+ "\0"
+ /* _mesa_function_pool[24051]: CompressedTexImage2DARB (will be remapped) */
+ "iiiiiiip\0"
+ "glCompressedTexImage2D\0"
+ "glCompressedTexImage2DARB\0"
+ "\0"
+ /* _mesa_function_pool[24110]: ArrayElement (offset 306) */
+ "i\0"
+ "glArrayElement\0"
+ "glArrayElementEXT\0"
+ "\0"
+ /* _mesa_function_pool[24146]: TexImage2D (offset 183) */
+ "iiiiiiiip\0"
+ "glTexImage2D\0"
+ "\0"
+ /* _mesa_function_pool[24170]: DepthBoundsEXT (will be remapped) */
+ "dd\0"
+ "glDepthBoundsEXT\0"
+ "\0"
+ /* _mesa_function_pool[24191]: ProgramParameters4fvNV (will be remapped) */
+ "iiip\0"
+ "glProgramParameters4fvNV\0"
+ "\0"
+ /* _mesa_function_pool[24222]: DeformationMap3fSGIX (dynamic) */
+ "iffiiffiiffiip\0"
+ "glDeformationMap3fSGIX\0"
+ "\0"
+ /* _mesa_function_pool[24261]: GetProgramivNV (will be remapped) */
+ "iip\0"
+ "glGetProgramivNV\0"
+ "\0"
+ /* _mesa_function_pool[24283]: GetFragDataLocationEXT (will be remapped) */
+ "ip\0"
+ "glGetFragDataLocationEXT\0"
+ "glGetFragDataLocation\0"
+ "\0"
+ /* _mesa_function_pool[24334]: GetMinmaxParameteriv (offset 366) */
+ "iip\0"
+ "glGetMinmaxParameteriv\0"
+ "glGetMinmaxParameterivEXT\0"
+ "\0"
+ /* _mesa_function_pool[24388]: PixelTransferf (offset 247) */
+ "if\0"
+ "glPixelTransferf\0"
+ "\0"
+ /* _mesa_function_pool[24409]: CopyTexImage1D (offset 323) */
+ "iiiiiii\0"
+ "glCopyTexImage1D\0"
+ "glCopyTexImage1DEXT\0"
+ "\0"
+ /* _mesa_function_pool[24455]: PushMatrix (offset 298) */
+ "\0"
+ "glPushMatrix\0"
+ "\0"
+ /* _mesa_function_pool[24470]: Fogiv (offset 156) */
+ "ip\0"
+ "glFogiv\0"
+ "\0"
+ /* _mesa_function_pool[24482]: TexCoord1dv (offset 95) */
+ "p\0"
+ "glTexCoord1dv\0"
+ "\0"
+ /* _mesa_function_pool[24499]: AlphaFragmentOp3ATI (will be remapped) */
+ "iiiiiiiiiiii\0"
+ "glAlphaFragmentOp3ATI\0"
+ "\0"
+ /* _mesa_function_pool[24535]: PixelTransferi (offset 248) */
+ "ii\0"
+ "glPixelTransferi\0"
+ "\0"
+ /* _mesa_function_pool[24556]: GetVertexAttribdvNV (will be remapped) */
+ "iip\0"
+ "glGetVertexAttribdvNV\0"
+ "\0"
+ /* _mesa_function_pool[24583]: VertexAttrib3fvNV (will be remapped) */
+ "ip\0"
+ "glVertexAttrib3fvNV\0"
+ "\0"
+ /* _mesa_function_pool[24607]: Rotatef (offset 300) */
+ "ffff\0"
+ "glRotatef\0"
+ "\0"
+ /* _mesa_function_pool[24623]: GetFinalCombinerInputParameterivNV (will be remapped) */
+ "iip\0"
+ "glGetFinalCombinerInputParameterivNV\0"
+ "\0"
+ /* _mesa_function_pool[24665]: Vertex3i (offset 138) */
+ "iii\0"
+ "glVertex3i\0"
+ "\0"
+ /* _mesa_function_pool[24681]: Vertex3f (offset 136) */
+ "fff\0"
+ "glVertex3f\0"
+ "\0"
+ /* _mesa_function_pool[24697]: Clear (offset 203) */
+ "i\0"
+ "glClear\0"
+ "\0"
+ /* _mesa_function_pool[24708]: Vertex3d (offset 134) */
+ "ddd\0"
+ "glVertex3d\0"
+ "\0"
+ /* _mesa_function_pool[24724]: GetMapParameterivNV (dynamic) */
+ "iip\0"
+ "glGetMapParameterivNV\0"
+ "\0"
+ /* _mesa_function_pool[24751]: Uniform4iARB (will be remapped) */
+ "iiiii\0"
+ "glUniform4i\0"
+ "glUniform4iARB\0"
+ "\0"
+ /* _mesa_function_pool[24785]: ReadBuffer (offset 254) */
+ "i\0"
+ "glReadBuffer\0"
+ "\0"
+ /* _mesa_function_pool[24801]: ConvolutionParameteri (offset 352) */
+ "iii\0"
+ "glConvolutionParameteri\0"
+ "glConvolutionParameteriEXT\0"
+ "\0"
+ /* _mesa_function_pool[24857]: Ortho (offset 296) */
+ "dddddd\0"
+ "glOrtho\0"
+ "\0"
+ /* _mesa_function_pool[24873]: Binormal3sEXT (dynamic) */
+ "iii\0"
+ "glBinormal3sEXT\0"
+ "\0"
+ /* _mesa_function_pool[24894]: ListBase (offset 6) */
+ "i\0"
+ "glListBase\0"
+ "\0"
+ /* _mesa_function_pool[24908]: Vertex3s (offset 140) */
+ "iii\0"
+ "glVertex3s\0"
+ "\0"
+ /* _mesa_function_pool[24924]: ConvolutionParameterf (offset 350) */
+ "iif\0"
+ "glConvolutionParameterf\0"
+ "glConvolutionParameterfEXT\0"
+ "\0"
+ /* _mesa_function_pool[24980]: GetColorTableParameteriv (offset 345) */
+ "iip\0"
+ "glGetColorTableParameteriv\0"
+ "glGetColorTableParameterivSGI\0"
+ "glGetColorTableParameterivEXT\0"
+ "\0"
+ /* _mesa_function_pool[25072]: ProgramEnvParameter4dvARB (will be remapped) */
+ "iip\0"
+ "glProgramEnvParameter4dvARB\0"
+ "glProgramParameter4dvNV\0"
+ "\0"
+ /* _mesa_function_pool[25129]: ShadeModel (offset 177) */
+ "i\0"
+ "glShadeModel\0"
+ "\0"
+ /* _mesa_function_pool[25145]: VertexAttribs2fvNV (will be remapped) */
+ "iip\0"
+ "glVertexAttribs2fvNV\0"
+ "\0"
+ /* _mesa_function_pool[25171]: Rectiv (offset 91) */
+ "pp\0"
+ "glRectiv\0"
+ "\0"
+ /* _mesa_function_pool[25184]: UseProgramObjectARB (will be remapped) */
+ "i\0"
+ "glUseProgram\0"
+ "glUseProgramObjectARB\0"
+ "\0"
+ /* _mesa_function_pool[25222]: GetMapParameterfvNV (dynamic) */
+ "iip\0"
+ "glGetMapParameterfvNV\0"
+ "\0"
+ /* _mesa_function_pool[25249]: EndConditionalRenderNV (will be remapped) */
+ "\0"
+ "glEndConditionalRenderNV\0"
+ "glEndConditionalRender\0"
+ "\0"
+ /* _mesa_function_pool[25299]: PassTexCoordATI (will be remapped) */
+ "iii\0"
+ "glPassTexCoordATI\0"
+ "\0"
+ /* _mesa_function_pool[25322]: DeleteProgram (will be remapped) */
+ "i\0"
+ "glDeleteProgram\0"
+ "\0"
+ /* _mesa_function_pool[25341]: Tangent3ivEXT (dynamic) */
+ "p\0"
+ "glTangent3ivEXT\0"
+ "\0"
+ /* _mesa_function_pool[25360]: Tangent3dEXT (dynamic) */
+ "ddd\0"
+ "glTangent3dEXT\0"
+ "\0"
+ /* _mesa_function_pool[25380]: SecondaryColor3dvEXT (will be remapped) */
+ "p\0"
+ "glSecondaryColor3dv\0"
+ "glSecondaryColor3dvEXT\0"
+ "\0"
+ /* _mesa_function_pool[25426]: Vertex2fv (offset 129) */
+ "p\0"
+ "glVertex2fv\0"
+ "\0"
+ /* _mesa_function_pool[25441]: MultiDrawArraysEXT (will be remapped) */
+ "ippi\0"
+ "glMultiDrawArrays\0"
+ "glMultiDrawArraysEXT\0"
+ "\0"
+ /* _mesa_function_pool[25486]: BindRenderbufferEXT (will be remapped) */
+ "ii\0"
+ "glBindRenderbuffer\0"
+ "glBindRenderbufferEXT\0"
+ "\0"
+ /* _mesa_function_pool[25531]: MultiTexCoord4dARB (offset 400) */
+ "idddd\0"
+ "glMultiTexCoord4d\0"
+ "glMultiTexCoord4dARB\0"
+ "\0"
+ /* _mesa_function_pool[25577]: FramebufferTextureFaceARB (will be remapped) */
+ "iiiii\0"
+ "glFramebufferTextureFaceARB\0"
+ "\0"
+ /* _mesa_function_pool[25612]: Vertex3sv (offset 141) */
+ "p\0"
+ "glVertex3sv\0"
+ "\0"
+ /* _mesa_function_pool[25627]: SecondaryColor3usEXT (will be remapped) */
+ "iii\0"
+ "glSecondaryColor3us\0"
+ "glSecondaryColor3usEXT\0"
+ "\0"
+ /* _mesa_function_pool[25675]: ProgramLocalParameter4fvARB (will be remapped) */
+ "iip\0"
+ "glProgramLocalParameter4fvARB\0"
+ "\0"
+ /* _mesa_function_pool[25710]: DeleteProgramsNV (will be remapped) */
+ "ip\0"
+ "glDeleteProgramsARB\0"
+ "glDeleteProgramsNV\0"
+ "\0"
+ /* _mesa_function_pool[25753]: EvalMesh1 (offset 236) */
+ "iii\0"
+ "glEvalMesh1\0"
+ "\0"
+ /* _mesa_function_pool[25770]: PauseTransformFeedback (will be remapped) */
+ "\0"
+ "glPauseTransformFeedback\0"
+ "\0"
+ /* _mesa_function_pool[25797]: MultiTexCoord1sARB (offset 382) */
+ "ii\0"
+ "glMultiTexCoord1s\0"
+ "glMultiTexCoord1sARB\0"
+ "\0"
+ /* _mesa_function_pool[25840]: ReplacementCodeuiColor3fVertex3fSUN (dynamic) */
+ "iffffff\0"
+ "glReplacementCodeuiColor3fVertex3fSUN\0"
+ "\0"
+ /* _mesa_function_pool[25887]: GetVertexAttribPointervNV (will be remapped) */
+ "iip\0"
+ "glGetVertexAttribPointerv\0"
+ "glGetVertexAttribPointervARB\0"
+ "glGetVertexAttribPointervNV\0"
+ "\0"
+ /* _mesa_function_pool[25975]: VertexAttribs1fvNV (will be remapped) */
+ "iip\0"
+ "glVertexAttribs1fvNV\0"
+ "\0"
+ /* _mesa_function_pool[26001]: MultiTexCoord1dvARB (offset 377) */
+ "ip\0"
+ "glMultiTexCoord1dv\0"
+ "glMultiTexCoord1dvARB\0"
+ "\0"
+ /* _mesa_function_pool[26046]: Uniform2iARB (will be remapped) */
+ "iii\0"
+ "glUniform2i\0"
+ "glUniform2iARB\0"
+ "\0"
+ /* _mesa_function_pool[26078]: Vertex2iv (offset 131) */
+ "p\0"
+ "glVertex2iv\0"
+ "\0"
+ /* _mesa_function_pool[26093]: GetProgramStringNV (will be remapped) */
+ "iip\0"
+ "glGetProgramStringNV\0"
+ "\0"
+ /* _mesa_function_pool[26119]: ColorPointerEXT (will be remapped) */
+ "iiiip\0"
+ "glColorPointerEXT\0"
+ "\0"
+ /* _mesa_function_pool[26144]: LineWidth (offset 168) */
+ "f\0"
+ "glLineWidth\0"
+ "\0"
+ /* _mesa_function_pool[26159]: MapBufferARB (will be remapped) */
+ "ii\0"
+ "glMapBuffer\0"
+ "glMapBufferARB\0"
+ "\0"
+ /* _mesa_function_pool[26190]: MultiDrawElementsBaseVertex (will be remapped) */
+ "ipipip\0"
+ "glMultiDrawElementsBaseVertex\0"
+ "\0"
+ /* _mesa_function_pool[26228]: TexParameterIuivEXT (will be remapped) */
+ "iip\0"
+ "glTexParameterIuivEXT\0"
+ "glTexParameterIuiv\0"
+ "\0"
+ /* _mesa_function_pool[26274]: Binormal3svEXT (dynamic) */
+ "p\0"
+ "glBinormal3svEXT\0"
+ "\0"
+ /* _mesa_function_pool[26294]: ApplyTextureEXT (dynamic) */
+ "i\0"
+ "glApplyTextureEXT\0"
+ "\0"
+ /* _mesa_function_pool[26315]: GetBufferParameteri64v (will be remapped) */
+ "iip\0"
+ "glGetBufferParameteri64v\0"
+ "\0"
+ /* _mesa_function_pool[26345]: TexGendv (offset 189) */
+ "iip\0"
+ "glTexGendv\0"
+ "\0"
+ /* _mesa_function_pool[26361]: VertexAttribI3iEXT (will be remapped) */
+ "iiii\0"
+ "glVertexAttribI3iEXT\0"
+ "glVertexAttribI3i\0"
+ "\0"
+ /* _mesa_function_pool[26406]: EnableIndexedEXT (will be remapped) */
+ "ii\0"
+ "glEnableIndexedEXT\0"
+ "glEnablei\0"
+ "\0"
+ /* _mesa_function_pool[26439]: TextureMaterialEXT (dynamic) */
+ "ii\0"
+ "glTextureMaterialEXT\0"
+ "\0"
+ /* _mesa_function_pool[26464]: TextureLightEXT (dynamic) */
+ "i\0"
+ "glTextureLightEXT\0"
+ "\0"
+ /* _mesa_function_pool[26485]: ResetMinmax (offset 370) */
+ "i\0"
+ "glResetMinmax\0"
+ "glResetMinmaxEXT\0"
+ "\0"
+ /* _mesa_function_pool[26519]: SpriteParameterfSGIX (dynamic) */
+ "if\0"
+ "glSpriteParameterfSGIX\0"
+ "\0"
+ /* _mesa_function_pool[26546]: EnableClientState (offset 313) */
+ "i\0"
+ "glEnableClientState\0"
+ "\0"
+ /* _mesa_function_pool[26569]: VertexAttrib4sNV (will be remapped) */
+ "iiiii\0"
+ "glVertexAttrib4sNV\0"
+ "\0"
+ /* _mesa_function_pool[26595]: GetConvolutionParameterfv (offset 357) */
+ "iip\0"
+ "glGetConvolutionParameterfv\0"
+ "glGetConvolutionParameterfvEXT\0"
+ "\0"
+ /* _mesa_function_pool[26659]: VertexAttribs4dvNV (will be remapped) */
+ "iip\0"
+ "glVertexAttribs4dvNV\0"
+ "\0"
+ /* _mesa_function_pool[26685]: VertexAttrib4dARB (will be remapped) */
+ "idddd\0"
+ "glVertexAttrib4d\0"
+ "glVertexAttrib4dARB\0"
+ "\0"
+ /* _mesa_function_pool[26729]: GetTexBumpParameterfvATI (will be remapped) */
+ "ip\0"
+ "glGetTexBumpParameterfvATI\0"
+ "\0"
+ /* _mesa_function_pool[26760]: ProgramNamedParameter4dNV (will be remapped) */
+ "iipdddd\0"
+ "glProgramNamedParameter4dNV\0"
+ "\0"
+ /* _mesa_function_pool[26797]: GetMaterialfv (offset 269) */
+ "iip\0"
+ "glGetMaterialfv\0"
+ "\0"
+ /* _mesa_function_pool[26818]: VertexWeightfEXT (dynamic) */
+ "f\0"
+ "glVertexWeightfEXT\0"
+ "\0"
+ /* _mesa_function_pool[26840]: Binormal3fEXT (dynamic) */
+ "fff\0"
+ "glBinormal3fEXT\0"
+ "\0"
+ /* _mesa_function_pool[26861]: CallList (offset 2) */
+ "i\0"
+ "glCallList\0"
+ "\0"
+ /* _mesa_function_pool[26875]: Materialfv (offset 170) */
+ "iip\0"
+ "glMaterialfv\0"
+ "\0"
+ /* _mesa_function_pool[26893]: TexCoord3fv (offset 113) */
+ "p\0"
+ "glTexCoord3fv\0"
+ "\0"
+ /* _mesa_function_pool[26910]: FogCoordfvEXT (will be remapped) */
+ "p\0"
+ "glFogCoordfv\0"
+ "glFogCoordfvEXT\0"
+ "\0"
+ /* _mesa_function_pool[26942]: MultiTexCoord1ivARB (offset 381) */
+ "ip\0"
+ "glMultiTexCoord1iv\0"
+ "glMultiTexCoord1ivARB\0"
+ "\0"
+ /* _mesa_function_pool[26987]: SecondaryColor3ubEXT (will be remapped) */
+ "iii\0"
+ "glSecondaryColor3ub\0"
+ "glSecondaryColor3ubEXT\0"
+ "\0"
+ /* _mesa_function_pool[27035]: MultiTexCoord2ivARB (offset 389) */
+ "ip\0"
+ "glMultiTexCoord2iv\0"
+ "glMultiTexCoord2ivARB\0"
+ "\0"
+ /* _mesa_function_pool[27080]: FogFuncSGIS (dynamic) */
+ "ip\0"
+ "glFogFuncSGIS\0"
+ "\0"
+ /* _mesa_function_pool[27098]: CopyTexSubImage2D (offset 326) */
+ "iiiiiiii\0"
+ "glCopyTexSubImage2D\0"
+ "glCopyTexSubImage2DEXT\0"
+ "\0"
+ /* _mesa_function_pool[27151]: GetObjectParameterivARB (will be remapped) */
+ "iip\0"
+ "glGetObjectParameterivARB\0"
+ "\0"
+ /* _mesa_function_pool[27182]: Color3iv (offset 16) */
+ "p\0"
+ "glColor3iv\0"
+ "\0"
+ /* _mesa_function_pool[27196]: TexCoord4fVertex4fSUN (dynamic) */
+ "ffffffff\0"
+ "glTexCoord4fVertex4fSUN\0"
+ "\0"
+ /* _mesa_function_pool[27230]: DrawElements (offset 311) */
+ "iiip\0"
+ "glDrawElements\0"
+ "\0"
+ /* _mesa_function_pool[27251]: BindVertexArrayAPPLE (will be remapped) */
+ "i\0"
+ "glBindVertexArrayAPPLE\0"
+ "\0"
+ /* _mesa_function_pool[27277]: GetProgramLocalParameterdvARB (will be remapped) */
+ "iip\0"
+ "glGetProgramLocalParameterdvARB\0"
+ "\0"
+ /* _mesa_function_pool[27314]: GetHistogramParameteriv (offset 363) */
+ "iip\0"
+ "glGetHistogramParameteriv\0"
+ "glGetHistogramParameterivEXT\0"
+ "\0"
+ /* _mesa_function_pool[27374]: MultiTexCoord1iARB (offset 380) */
+ "ii\0"
+ "glMultiTexCoord1i\0"
+ "glMultiTexCoord1iARB\0"
+ "\0"
+ /* _mesa_function_pool[27417]: GetConvolutionFilter (offset 356) */
+ "iiip\0"
+ "glGetConvolutionFilter\0"
+ "glGetConvolutionFilterEXT\0"
+ "\0"
+ /* _mesa_function_pool[27472]: GetProgramivARB (will be remapped) */
+ "iip\0"
+ "glGetProgramivARB\0"
+ "\0"
+ /* _mesa_function_pool[27495]: BlendFuncSeparateEXT (will be remapped) */
+ "iiii\0"
+ "glBlendFuncSeparate\0"
+ "glBlendFuncSeparateEXT\0"
+ "glBlendFuncSeparateINGR\0"
+ "\0"
+ /* _mesa_function_pool[27568]: MapBufferRange (will be remapped) */
+ "iiii\0"
+ "glMapBufferRange\0"
+ "\0"
+ /* _mesa_function_pool[27591]: ProgramParameters4dvNV (will be remapped) */
+ "iiip\0"
+ "glProgramParameters4dvNV\0"
+ "\0"
+ /* _mesa_function_pool[27622]: TexCoord2fColor3fVertex3fvSUN (dynamic) */
+ "ppp\0"
+ "glTexCoord2fColor3fVertex3fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[27659]: EvalPoint2 (offset 239) */
+ "ii\0"
+ "glEvalPoint2\0"
+ "\0"
+ /* _mesa_function_pool[27676]: Uniform1uivEXT (will be remapped) */
+ "iip\0"
+ "glUniform1uivEXT\0"
+ "glUniform1uiv\0"
+ "\0"
+ /* _mesa_function_pool[27712]: EvalPoint1 (offset 237) */
+ "i\0"
+ "glEvalPoint1\0"
+ "\0"
+ /* _mesa_function_pool[27728]: Binormal3dvEXT (dynamic) */
+ "p\0"
+ "glBinormal3dvEXT\0"
+ "\0"
+ /* _mesa_function_pool[27748]: PopMatrix (offset 297) */
+ "\0"
+ "glPopMatrix\0"
+ "\0"
+ /* _mesa_function_pool[27762]: FinishFenceNV (will be remapped) */
+ "i\0"
+ "glFinishFenceNV\0"
+ "\0"
+ /* _mesa_function_pool[27781]: GetFogFuncSGIS (dynamic) */
+ "p\0"
+ "glGetFogFuncSGIS\0"
+ "\0"
+ /* _mesa_function_pool[27801]: GetUniformLocationARB (will be remapped) */
+ "ip\0"
+ "glGetUniformLocation\0"
+ "glGetUniformLocationARB\0"
+ "\0"
+ /* _mesa_function_pool[27850]: SecondaryColor3fEXT (will be remapped) */
+ "fff\0"
+ "glSecondaryColor3f\0"
+ "glSecondaryColor3fEXT\0"
+ "\0"
+ /* _mesa_function_pool[27896]: GetTexGeniv (offset 280) */
+ "iip\0"
+ "glGetTexGeniv\0"
+ "\0"
+ /* _mesa_function_pool[27915]: CombinerInputNV (will be remapped) */
+ "iiiiii\0"
+ "glCombinerInputNV\0"
+ "\0"
+ /* _mesa_function_pool[27941]: VertexAttrib3sARB (will be remapped) */
+ "iiii\0"
+ "glVertexAttrib3s\0"
+ "glVertexAttrib3sARB\0"
+ "\0"
+ /* _mesa_function_pool[27984]: IsTransformFeedback (will be remapped) */
+ "i\0"
+ "glIsTransformFeedback\0"
+ "\0"
+ /* _mesa_function_pool[28009]: ReplacementCodeuiNormal3fVertex3fvSUN (dynamic) */
+ "ppp\0"
+ "glReplacementCodeuiNormal3fVertex3fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[28054]: Map2d (offset 222) */
+ "iddiiddiip\0"
+ "glMap2d\0"
+ "\0"
+ /* _mesa_function_pool[28074]: Map2f (offset 223) */
+ "iffiiffiip\0"
+ "glMap2f\0"
+ "\0"
+ /* _mesa_function_pool[28094]: ProgramStringARB (will be remapped) */
+ "iiip\0"
+ "glProgramStringARB\0"
+ "\0"
+ /* _mesa_function_pool[28119]: Vertex4s (offset 148) */
+ "iiii\0"
+ "glVertex4s\0"
+ "\0"
+ /* _mesa_function_pool[28136]: TexCoord4fVertex4fvSUN (dynamic) */
+ "pp\0"
+ "glTexCoord4fVertex4fvSUN\0"
+ "\0"
+ /* _mesa_function_pool[28165]: FragmentLightModelivSGIX (dynamic) */
+ "ip\0"
+ "glFragmentLightModelivSGIX\0"
+ "\0"
+ /* _mesa_function_pool[28196]: VertexAttrib1fNV (will be remapped) */
+ "if\0"
+ "glVertexAttrib1fNV\0"
+ "\0"
+ /* _mesa_function_pool[28219]: Vertex4f (offset 144) */
+ "ffff\0"
+ "glVertex4f\0"
+ "\0"
+ /* _mesa_function_pool[28236]: EvalCoord1d (offset 228) */
+ "d\0"
+ "glEvalCoord1d\0"
+ "\0"
+ /* _mesa_function_pool[28253]: Vertex4d (offset 142) */
+ "dddd\0"
+ "glVertex4d\0"
+ "\0"
+ /* _mesa_function_pool[28270]: RasterPos4dv (offset 79) */
+ "p\0"
+ "glRasterPos4dv\0"
+ "\0"
+ /* _mesa_function_pool[28288]: UseShaderProgramEXT (will be remapped) */
+ "ii\0"
+ "glUseShaderProgramEXT\0"
+ "\0"
+ /* _mesa_function_pool[28314]: FragmentLightfSGIX (dynamic) */
+ "iif\0"
+ "glFragmentLightfSGIX\0"
+ "\0"
+ /* _mesa_function_pool[28340]: GetCompressedTexImageARB (will be remapped) */
+ "iip\0"
+ "glGetCompressedTexImage\0"
+ "glGetCompressedTexImageARB\0"
+ "\0"
+ /* _mesa_function_pool[28396]: GetTexGenfv (offset 279) */
+ "iip\0"
+ "glGetTexGenfv\0"
+ "\0"
+ /* _mesa_function_pool[28415]: Vertex4i (offset 146) */
+ "iiii\0"
+ "glVertex4i\0"
+ "\0"
+ /* _mesa_function_pool[28432]: VertexWeightPointerEXT (dynamic) */
+ "iiip\0"
+ "glVertexWeightPointerEXT\0"
+ "\0"
+ /* _mesa_function_pool[28463]: GetHistogram (offset 361) */
+ "iiiip\0"
+ "glGetHistogram\0"
+ "glGetHistogramEXT\0"
+ "\0"
+ /* _mesa_function_pool[28503]: ActiveStencilFaceEXT (will be remapped) */
+ "i\0"
+ "glActiveStencilFaceEXT\0"
+ "\0"
+ /* _mesa_function_pool[28529]: StencilFuncSeparateATI (will be remapped) */
+ "iiii\0"
+ "glStencilFuncSeparateATI\0"
+ "\0"
+ /* _mesa_function_pool[28560]: Materialf (offset 169) */
+ "iif\0"
+ "glMaterialf\0"
+ "\0"
+ /* _mesa_function_pool[28577]: GetShaderSourceARB (will be remapped) */
+ "iipp\0"
+ "glGetShaderSource\0"
+ "glGetShaderSourceARB\0"
+ "\0"
+ /* _mesa_function_pool[28622]: IglooInterfaceSGIX (dynamic) */
+ "ip\0"
+ "glIglooInterfaceSGIX\0"
+ "\0"
+ /* _mesa_function_pool[28647]: Materiali (offset 171) */
+ "iii\0"
+ "glMateriali\0"
+ "\0"
+ /* _mesa_function_pool[28664]: VertexAttrib4dNV (will be remapped) */
+ "idddd\0"
+ "glVertexAttrib4dNV\0"
+ "\0"
+ /* _mesa_function_pool[28690]: MultiModeDrawElementsIBM (will be remapped) */
+ "ppipii\0"
+ "glMultiModeDrawElementsIBM\0"
+ "\0"
+ /* _mesa_function_pool[28725]: Indexsv (offset 51) */
+ "p\0"
+ "glIndexsv\0"
+ "\0"
+ /* _mesa_function_pool[28738]: MultiTexCoord4svARB (offset 407) */
+ "ip\0"
+ "glMultiTexCoord4sv\0"
+ "glMultiTexCoord4svARB\0"
+ "\0"
+ /* _mesa_function_pool[28783]: LightModelfv (offset 164) */
+ "ip\0"
+ "glLightModelfv\0"
+ "\0"
+ /* _mesa_function_pool[28802]: TexCoord2dv (offset 103) */
+ "p\0"
+ "glTexCoord2dv\0"
+ "\0"
+ /* _mesa_function_pool[28819]: GenQueriesARB (will be remapped) */
+ "ip\0"
+ "glGenQueries\0"
+ "glGenQueriesARB\0"
+ "\0"
+ /* _mesa_function_pool[28852]: EvalCoord1dv (offset 229) */
+ "p\0"
+ "glEvalCoord1dv\0"
+ "\0"
+ /* _mesa_function_pool[28870]: ReplacementCodeuiVertex3fSUN (dynamic) */
+ "ifff\0"
+ "glReplacementCodeuiVertex3fSUN\0"
+ "\0"
+ /* _mesa_function_pool[28907]: Translated (offset 303) */
+ "ddd\0"
+ "glTranslated\0"
+ "\0"
+ /* _mesa_function_pool[28925]: Translatef (offset 304) */
+ "fff\0"
+ "glTranslatef\0"
+ "\0"
+ /* _mesa_function_pool[28943]: Uniform3uiEXT (will be remapped) */
+ "iiii\0"
+ "glUniform3uiEXT\0"
+ "glUniform3ui\0"
+ "\0"
+ /* _mesa_function_pool[28978]: StencilMask (offset 209) */
+ "i\0"
+ "glStencilMask\0"
+ "\0"
+ /* _mesa_function_pool[28995]: Tangent3iEXT (dynamic) */
+ "iii\0"
+ "glTangent3iEXT\0"
+ "\0"
+ /* _mesa_function_pool[29015]: GetLightiv (offset 265) */
+ "iip\0"
+ "glGetLightiv\0"
+ "\0"
+ /* _mesa_function_pool[29033]: DrawMeshArraysSUN (dynamic) */
+ "iiii\0"
+ "glDrawMeshArraysSUN\0"
+ "\0"
+ /* _mesa_function_pool[29059]: IsList (offset 287) */
+ "i\0"
+ "glIsList\0"
+ "\0"
+ /* _mesa_function_pool[29071]: IsSync (will be remapped) */
+ "i\0"
+ "glIsSync\0"
+ "\0"
+ /* _mesa_function_pool[29083]: RenderMode (offset 196) */
+ "i\0"
+ "glRenderMode\0"
+ "\0"
+ /* _mesa_function_pool[29099]: GetMapControlPointsNV (dynamic) */
+ "iiiiiip\0"
+ "glGetMapControlPointsNV\0"
+ "\0"
+ /* _mesa_function_pool[29132]: DrawBuffersARB (will be remapped) */
+ "ip\0"
+ "glDrawBuffers\0"
+ "glDrawBuffersARB\0"
+ "glDrawBuffersATI\0"
+ "\0"
+ /* _mesa_function_pool[29184]: ClearBufferiv (will be remapped) */
+ "iip\0"
+ "glClearBufferiv\0"
+ "\0"
+ /* _mesa_function_pool[29205]: ProgramLocalParameter4fARB (will be remapped) */
+ "iiffff\0"
+ "glProgramLocalParameter4fARB\0"
+ "\0"
+ /* _mesa_function_pool[29242]: SpriteParameterivSGIX (dynamic) */
+ "ip\0"
+ "glSpriteParameterivSGIX\0"
+ "\0"
+ /* _mesa_function_pool[29270]: ProvokingVertexEXT (will be remapped) */
+ "i\0"
+ "glProvokingVertexEXT\0"
+ "glProvokingVertex\0"
+ "\0"
+ /* _mesa_function_pool[29312]: MultiTexCoord1fARB (offset 378) */
+ "if\0"
+ "glMultiTexCoord1f\0"
+ "glMultiTexCoord1fARB\0"
+ "\0"
+ /* _mesa_function_pool[29355]: LoadName (offset 198) */
+ "i\0"
+ "glLoadName\0"
+ "\0"
+ /* _mesa_function_pool[29369]: VertexAttribs4ubvNV (will be remapped) */
+ "iip\0"
+ "glVertexAttribs4ubvNV\0"
+ "\0"
+ /* _mesa_function_pool[29396]: WeightsvARB (dynamic) */
+ "ip\0"
+ "glWeightsvARB\0"
+ "\0"
+ /* _mesa_function_pool[29414]: Uniform1fvARB (will be remapped) */
+ "iip\0"
+ "glUniform1fv\0"
+ "glUniform1fvARB\0"
+ "\0"
+ /* _mesa_function_pool[29448]: CopyTexSubImage1D (offset 325) */
+ "iiiiii\0"
+ "glCopyTexSubImage1D\0"
+ "glCopyTexSubImage1DEXT\0"
+ "\0"
+ /* _mesa_function_pool[29499]: CullFace (offset 152) */
+ "i\0"
+ "glCullFace\0"
+ "\0"
+ /* _mesa_function_pool[29513]: BindTexture (offset 307) */
+ "ii\0"
+ "glBindTexture\0"
+ "glBindTextureEXT\0"
+ "\0"
+ /* _mesa_function_pool[29548]: BeginFragmentShaderATI (will be remapped) */
+ "\0"
+ "glBeginFragmentShaderATI\0"
+ "\0"
+ /* _mesa_function_pool[29575]: MultiTexCoord4fARB (offset 402) */
+ "iffff\0"
+ "glMultiTexCoord4f\0"
+ "glMultiTexCoord4fARB\0"
+ "\0"
+ /* _mesa_function_pool[29621]: VertexAttribs3svNV (will be remapped) */
+ "iip\0"
+ "glVertexAttribs3svNV\0"
+ "\0"
+ /* _mesa_function_pool[29647]: StencilFunc (offset 243) */
+ "iii\0"
+ "glStencilFunc\0"
+ "\0"
+ /* _mesa_function_pool[29666]: CopyPixels (offset 255) */
+ "iiiii\0"
+ "glCopyPixels\0"
+ "\0"
+ /* _mesa_function_pool[29686]: Rectsv (offset 93) */
+ "pp\0"
+ "glRectsv\0"
+ "\0"
+ /* _mesa_function_pool[29699]: ReplacementCodeuivSUN (dynamic) */
+ "p\0"
+ "glReplacementCodeuivSUN\0"
+ "\0"
+ /* _mesa_function_pool[29726]: EnableVertexAttribArrayARB (will be remapped) */
+ "i\0"
+ "glEnableVertexAttribArray\0"
+ "glEnableVertexAttribArrayARB\0"
+ "\0"
+ /* _mesa_function_pool[29784]: NormalPointervINTEL (dynamic) */
+ "ip\0"
+ "glNormalPointervINTEL\0"
+ "\0"
+ /* _mesa_function_pool[29810]: CopyConvolutionFilter2D (offset 355) */
+ "iiiiii\0"
+ "glCopyConvolutionFilter2D\0"
+ "glCopyConvolutionFilter2DEXT\0"
+ "\0"
+ /* _mesa_function_pool[29873]: WindowPos3ivMESA (will be remapped) */
+ "p\0"
+ "glWindowPos3iv\0"
+ "glWindowPos3ivARB\0"
+ "glWindowPos3ivMESA\0"
+ "\0"
+ /* _mesa_function_pool[29928]: CopyBufferSubData (will be remapped) */
+ "iiiii\0"
+ "glCopyBufferSubData\0"
+ "\0"
+ /* _mesa_function_pool[29955]: NormalPointer (offset 318) */
+ "iip\0"
+ "glNormalPointer\0"
+ "\0"
+ /* _mesa_function_pool[29976]: TexParameterfv (offset 179) */
+ "iip\0"
+ "glTexParameterfv\0"
+ "\0"
+ /* _mesa_function_pool[29998]: IsBufferARB (will be remapped) */
+ "i\0"
+ "glIsBuffer\0"
+ "glIsBufferARB\0"
+ "\0"
+ /* _mesa_function_pool[30026]: WindowPos4iMESA (will be remapped) */
+ "iiii\0"
+ "glWindowPos4iMESA\0"
+ "\0"
+ /* _mesa_function_pool[30050]: VertexAttrib4uivARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4uiv\0"
+ "glVertexAttrib4uivARB\0"
+ "\0"
+ /* _mesa_function_pool[30095]: Tangent3bvEXT (dynamic) */
+ "p\0"
+ "glTangent3bvEXT\0"
+ "\0"
+ /* _mesa_function_pool[30114]: VertexAttribI3uivEXT (will be remapped) */
+ "ip\0"
+ "glVertexAttribI3uivEXT\0"
+ "glVertexAttribI3uiv\0"
+ "\0"
+ /* _mesa_function_pool[30161]: UniformMatrix3x4fv (will be remapped) */
+ "iiip\0"
+ "glUniformMatrix3x4fv\0"
+ "\0"
+ /* _mesa_function_pool[30188]: ClipPlane (offset 150) */
+ "ip\0"
+ "glClipPlane\0"
+ "\0"
+ /* _mesa_function_pool[30204]: Recti (offset 90) */
+ "iiii\0"
+ "glRecti\0"
+ "\0"
+ /* _mesa_function_pool[30218]: VertexAttribI3ivEXT (will be remapped) */
+ "ip\0"
+ "glVertexAttribI3ivEXT\0"
+ "glVertexAttribI3iv\0"
+ "\0"
+ /* _mesa_function_pool[30263]: DrawRangeElementsBaseVertex (will be remapped) */
+ "iiiiipi\0"
+ "glDrawRangeElementsBaseVertex\0"
+ "\0"
+ /* _mesa_function_pool[30302]: TexCoordPointervINTEL (dynamic) */
+ "iip\0"
+ "glTexCoordPointervINTEL\0"
+ "\0"
+ /* _mesa_function_pool[30331]: DeleteBuffersARB (will be remapped) */
+ "ip\0"
+ "glDeleteBuffers\0"
+ "glDeleteBuffersARB\0"
+ "\0"
+ /* _mesa_function_pool[30370]: PixelTransformParameterfvEXT (dynamic) */
+ "iip\0"
+ "glPixelTransformParameterfvEXT\0"
+ "\0"
+ /* _mesa_function_pool[30406]: PrimitiveRestartNV (will be remapped) */
+ "\0"
+ "glPrimitiveRestartNV\0"
+ "\0"
+ /* _mesa_function_pool[30429]: WindowPos4fvMESA (will be remapped) */
+ "p\0"
+ "glWindowPos4fvMESA\0"
+ "\0"
+ /* _mesa_function_pool[30451]: GetPixelMapuiv (offset 272) */
+ "ip\0"
+ "glGetPixelMapuiv\0"
+ "\0"
+ /* _mesa_function_pool[30472]: Rectf (offset 88) */
+ "ffff\0"
+ "glRectf\0"
+ "\0"
+ /* _mesa_function_pool[30486]: VertexAttrib1sNV (will be remapped) */
+ "ii\0"
+ "glVertexAttrib1sNV\0"
+ "\0"
+ /* _mesa_function_pool[30509]: Indexfv (offset 47) */
+ "p\0"
+ "glIndexfv\0"
+ "\0"
+ /* _mesa_function_pool[30522]: SecondaryColor3svEXT (will be remapped) */
+ "p\0"
+ "glSecondaryColor3sv\0"
+ "glSecondaryColor3svEXT\0"
+ "\0"
+ /* _mesa_function_pool[30568]: LoadTransposeMatrixfARB (will be remapped) */
+ "p\0"
+ "glLoadTransposeMatrixf\0"
+ "glLoadTransposeMatrixfARB\0"
+ "\0"
+ /* _mesa_function_pool[30620]: GetPointerv (offset 329) */
+ "ip\0"
+ "glGetPointerv\0"
+ "glGetPointervEXT\0"
+ "\0"
+ /* _mesa_function_pool[30655]: Tangent3bEXT (dynamic) */
+ "iii\0"
+ "glTangent3bEXT\0"
+ "\0"
+ /* _mesa_function_pool[30675]: CombinerParameterfNV (will be remapped) */
+ "if\0"
+ "glCombinerParameterfNV\0"
+ "\0"
+ /* _mesa_function_pool[30702]: IndexMask (offset 212) */
+ "i\0"
+ "glIndexMask\0"
+ "\0"
+ /* _mesa_function_pool[30717]: BindProgramNV (will be remapped) */
+ "ii\0"
+ "glBindProgramARB\0"
+ "glBindProgramNV\0"
+ "\0"
+ /* _mesa_function_pool[30754]: VertexAttrib4svARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4sv\0"
+ "glVertexAttrib4svARB\0"
+ "\0"
+ /* _mesa_function_pool[30797]: GetFloatv (offset 262) */
+ "ip\0"
+ "glGetFloatv\0"
+ "\0"
+ /* _mesa_function_pool[30813]: CreateDebugObjectMESA (dynamic) */
+ "\0"
+ "glCreateDebugObjectMESA\0"
+ "\0"
+ /* _mesa_function_pool[30839]: GetShaderiv (will be remapped) */
+ "iip\0"
+ "glGetShaderiv\0"
+ "\0"
+ /* _mesa_function_pool[30858]: ClientWaitSync (will be remapped) */
+ "iii\0"
+ "glClientWaitSync\0"
+ "\0"
+ /* _mesa_function_pool[30880]: TexCoord4s (offset 124) */
+ "iiii\0"
+ "glTexCoord4s\0"
+ "\0"
+ /* _mesa_function_pool[30899]: TexCoord3sv (offset 117) */
+ "p\0"
+ "glTexCoord3sv\0"
+ "\0"
+ /* _mesa_function_pool[30916]: BindFragmentShaderATI (will be remapped) */
+ "i\0"
+ "glBindFragmentShaderATI\0"
+ "\0"
+ /* _mesa_function_pool[30943]: PopAttrib (offset 218) */
+ "\0"
+ "glPopAttrib\0"
+ "\0"
+ /* _mesa_function_pool[30957]: Fogfv (offset 154) */
+ "ip\0"
+ "glFogfv\0"
+ "\0"
+ /* _mesa_function_pool[30969]: UnmapBufferARB (will be remapped) */
+ "i\0"
+ "glUnmapBuffer\0"
+ "glUnmapBufferARB\0"
+ "\0"
+ /* _mesa_function_pool[31003]: InitNames (offset 197) */
+ "\0"
+ "glInitNames\0"
+ "\0"
+ /* _mesa_function_pool[31017]: Normal3sv (offset 61) */
+ "p\0"
+ "glNormal3sv\0"
+ "\0"
+ /* _mesa_function_pool[31032]: Minmax (offset 368) */
+ "iii\0"
+ "glMinmax\0"
+ "glMinmaxEXT\0"
+ "\0"
+ /* _mesa_function_pool[31058]: TexCoord4d (offset 118) */
+ "dddd\0"
+ "glTexCoord4d\0"
+ "\0"
+ /* _mesa_function_pool[31077]: DeformationMap3dSGIX (dynamic) */
+ "iddiiddiiddiip\0"
+ "glDeformationMap3dSGIX\0"
+ "\0"
+ /* _mesa_function_pool[31116]: TexCoord4f (offset 120) */
+ "ffff\0"
+ "glTexCoord4f\0"
+ "\0"
+ /* _mesa_function_pool[31135]: FogCoorddvEXT (will be remapped) */
+ "p\0"
+ "glFogCoorddv\0"
+ "glFogCoorddvEXT\0"
+ "\0"
+ /* _mesa_function_pool[31167]: FinishTextureSUNX (dynamic) */
+ "\0"
+ "glFinishTextureSUNX\0"
+ "\0"
+ /* _mesa_function_pool[31189]: GetFragmentLightfvSGIX (dynamic) */
+ "iip\0"
+ "glGetFragmentLightfvSGIX\0"
+ "\0"
+ /* _mesa_function_pool[31219]: Binormal3fvEXT (dynamic) */
+ "p\0"
+ "glBinormal3fvEXT\0"
+ "\0"
+ /* _mesa_function_pool[31239]: GetBooleanv (offset 258) */
+ "ip\0"
+ "glGetBooleanv\0"
+ "\0"
+ /* _mesa_function_pool[31257]: ColorFragmentOp3ATI (will be remapped) */
+ "iiiiiiiiiiiii\0"
+ "glColorFragmentOp3ATI\0"
+ "\0"
+ /* _mesa_function_pool[31294]: Hint (offset 158) */
+ "ii\0"
+ "glHint\0"
+ "\0"
+ /* _mesa_function_pool[31305]: Color4dv (offset 28) */
+ "p\0"
+ "glColor4dv\0"
+ "\0"
+ /* _mesa_function_pool[31319]: VertexAttrib2svARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib2sv\0"
+ "glVertexAttrib2svARB\0"
+ "\0"
+ /* _mesa_function_pool[31362]: AreProgramsResidentNV (will be remapped) */
+ "ipp\0"
+ "glAreProgramsResidentNV\0"
+ "\0"
+ /* _mesa_function_pool[31391]: WindowPos3svMESA (will be remapped) */
+ "p\0"
+ "glWindowPos3sv\0"
+ "glWindowPos3svARB\0"
+ "glWindowPos3svMESA\0"
+ "\0"
+ /* _mesa_function_pool[31446]: CopyColorSubTable (offset 347) */
+ "iiiii\0"
+ "glCopyColorSubTable\0"
+ "glCopyColorSubTableEXT\0"
+ "\0"
+ /* _mesa_function_pool[31496]: WeightdvARB (dynamic) */
+ "ip\0"
+ "glWeightdvARB\0"
+ "\0"
+ /* _mesa_function_pool[31514]: DeleteRenderbuffersEXT (will be remapped) */
+ "ip\0"
+ "glDeleteRenderbuffers\0"
+ "glDeleteRenderbuffersEXT\0"
+ "\0"
+ /* _mesa_function_pool[31565]: VertexAttrib4NubvARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4Nubv\0"
+ "glVertexAttrib4NubvARB\0"
+ "\0"
+ /* _mesa_function_pool[31612]: VertexAttrib3dvNV (will be remapped) */
+ "ip\0"
+ "glVertexAttrib3dvNV\0"
+ "\0"
+ /* _mesa_function_pool[31636]: GetObjectParameterfvARB (will be remapped) */
+ "iip\0"
+ "glGetObjectParameterfvARB\0"
+ "\0"
+ /* _mesa_function_pool[31667]: Vertex4iv (offset 147) */
+ "p\0"
+ "glVertex4iv\0"
+ "\0"
+ /* _mesa_function_pool[31682]: GetProgramEnvParameterdvARB (will be remapped) */
+ "iip\0"
+ "glGetProgramEnvParameterdvARB\0"
+ "\0"
+ /* _mesa_function_pool[31717]: TexCoord4dv (offset 119) */
+ "p\0"
+ "glTexCoord4dv\0"
+ "\0"
+ /* _mesa_function_pool[31734]: LockArraysEXT (will be remapped) */
+ "ii\0"
+ "glLockArraysEXT\0"
+ "\0"
+ /* _mesa_function_pool[31754]: Begin (offset 7) */
+ "i\0"
+ "glBegin\0"
+ "\0"
+ /* _mesa_function_pool[31765]: LightModeli (offset 165) */
+ "ii\0"
+ "glLightModeli\0"
+ "\0"
+ /* _mesa_function_pool[31783]: VertexAttribI4ivEXT (will be remapped) */
+ "ip\0"
+ "glVertexAttribI4ivEXT\0"
+ "glVertexAttribI4iv\0"
+ "\0"
+ /* _mesa_function_pool[31828]: Rectfv (offset 89) */
+ "pp\0"
+ "glRectfv\0"
+ "\0"
+ /* _mesa_function_pool[31841]: LightModelf (offset 163) */
+ "if\0"
+ "glLightModelf\0"
+ "\0"
+ /* _mesa_function_pool[31859]: GetTexParameterfv (offset 282) */
+ "iip\0"
+ "glGetTexParameterfv\0"
+ "\0"
+ /* _mesa_function_pool[31884]: GetLightfv (offset 264) */
+ "iip\0"
+ "glGetLightfv\0"
+ "\0"
+ /* _mesa_function_pool[31902]: PixelTransformParameterivEXT (dynamic) */
+ "iip\0"
+ "glPixelTransformParameterivEXT\0"
+ "\0"
+ /* _mesa_function_pool[31938]: BinormalPointerEXT (dynamic) */
+ "iip\0"
+ "glBinormalPointerEXT\0"
+ "\0"
+ /* _mesa_function_pool[31964]: VertexAttrib1dNV (will be remapped) */
+ "id\0"
+ "glVertexAttrib1dNV\0"
+ "\0"
+ /* _mesa_function_pool[31987]: GetCombinerInputParameterivNV (will be remapped) */
+ "iiiip\0"
+ "glGetCombinerInputParameterivNV\0"
+ "\0"
+ /* _mesa_function_pool[32026]: Disable (offset 214) */
+ "i\0"
+ "glDisable\0"
+ "\0"
+ /* _mesa_function_pool[32039]: MultiTexCoord2fvARB (offset 387) */
+ "ip\0"
+ "glMultiTexCoord2fv\0"
+ "glMultiTexCoord2fvARB\0"
+ "\0"
+ /* _mesa_function_pool[32084]: GetRenderbufferParameterivEXT (will be remapped) */
+ "iip\0"
+ "glGetRenderbufferParameteriv\0"
+ "glGetRenderbufferParameterivEXT\0"
+ "\0"
+ /* _mesa_function_pool[32150]: CombinerParameterivNV (will be remapped) */
+ "ip\0"
+ "glCombinerParameterivNV\0"
+ "\0"
+ /* _mesa_function_pool[32178]: GenFragmentShadersATI (will be remapped) */
+ "i\0"
+ "glGenFragmentShadersATI\0"
+ "\0"
+ /* _mesa_function_pool[32205]: DrawArrays (offset 310) */
+ "iii\0"
+ "glDrawArrays\0"
+ "glDrawArraysEXT\0"
+ "\0"
+ /* _mesa_function_pool[32239]: WeightuivARB (dynamic) */
+ "ip\0"
+ "glWeightuivARB\0"
+ "\0"
+ /* _mesa_function_pool[32258]: VertexAttrib2sARB (will be remapped) */
+ "iii\0"
+ "glVertexAttrib2s\0"
+ "glVertexAttrib2sARB\0"
+ "\0"
+ /* _mesa_function_pool[32300]: ColorMask (offset 210) */
+ "iiii\0"
+ "glColorMask\0"
+ "\0"
+ /* _mesa_function_pool[32318]: GenAsyncMarkersSGIX (dynamic) */
+ "i\0"
+ "glGenAsyncMarkersSGIX\0"
+ "\0"
+ /* _mesa_function_pool[32343]: Tangent3svEXT (dynamic) */
+ "p\0"
+ "glTangent3svEXT\0"
+ "\0"
+ /* _mesa_function_pool[32362]: GetListParameterivSGIX (dynamic) */
+ "iip\0"
+ "glGetListParameterivSGIX\0"
+ "\0"
+ /* _mesa_function_pool[32392]: BindBufferARB (will be remapped) */
+ "ii\0"
+ "glBindBuffer\0"
+ "glBindBufferARB\0"
+ "\0"
+ /* _mesa_function_pool[32425]: GetInfoLogARB (will be remapped) */
+ "iipp\0"
+ "glGetInfoLogARB\0"
+ "\0"
+ /* _mesa_function_pool[32447]: RasterPos4iv (offset 83) */
+ "p\0"
+ "glRasterPos4iv\0"
+ "\0"
+ /* _mesa_function_pool[32465]: Enable (offset 215) */
+ "i\0"
+ "glEnable\0"
+ "\0"
+ /* _mesa_function_pool[32477]: LineStipple (offset 167) */
+ "ii\0"
+ "glLineStipple\0"
+ "\0"
+ /* _mesa_function_pool[32495]: VertexAttribs4svNV (will be remapped) */
+ "iip\0"
+ "glVertexAttribs4svNV\0"
+ "\0"
+ /* _mesa_function_pool[32521]: EdgeFlagPointerListIBM (dynamic) */
+ "ipi\0"
+ "glEdgeFlagPointerListIBM\0"
+ "\0"
+ /* _mesa_function_pool[32551]: UniformMatrix3x2fv (will be remapped) */
+ "iiip\0"
+ "glUniformMatrix3x2fv\0"
+ "\0"
+ /* _mesa_function_pool[32578]: GetMinmaxParameterfv (offset 365) */
+ "iip\0"
+ "glGetMinmaxParameterfv\0"
+ "glGetMinmaxParameterfvEXT\0"
+ "\0"
+ /* _mesa_function_pool[32632]: VertexAttrib1fvARB (will be remapped) */
+ "ip\0"
+ "glVertexAttrib1fv\0"
+ "glVertexAttrib1fvARB\0"
+ "\0"
+ /* _mesa_function_pool[32675]: GenBuffersARB (will be remapped) */
+ "ip\0"
+ "glGenBuffers\0"
+ "glGenBuffersARB\0"
+ "\0"
+ /* _mesa_function_pool[32708]: VertexAttribs1svNV (will be remapped) */
+ "iip\0"
+ "glVertexAttribs1svNV\0"
+ "\0"
+ /* _mesa_function_pool[32734]: Vertex3fv (offset 137) */
+ "p\0"
+ "glVertex3fv\0"
+ "\0"
+ /* _mesa_function_pool[32749]: GetTexBumpParameterivATI (will be remapped) */
+ "ip\0"
+ "glGetTexBumpParameterivATI\0"
+ "\0"
+ /* _mesa_function_pool[32780]: Binormal3bEXT (dynamic) */
+ "iii\0"
+ "glBinormal3bEXT\0"
+ "\0"
+ /* _mesa_function_pool[32801]: FragmentMaterialivSGIX (dynamic) */
+ "iip\0"
+ "glFragmentMaterialivSGIX\0"
+ "\0"
+ /* _mesa_function_pool[32831]: IsRenderbufferEXT (will be remapped) */
+ "i\0"
+ "glIsRenderbuffer\0"
+ "glIsRenderbufferEXT\0"
+ "\0"
+ /* _mesa_function_pool[32871]: GenProgramsNV (will be remapped) */
+ "ip\0"
+ "glGenProgramsARB\0"
+ "glGenProgramsNV\0"
+ "\0"
+ /* _mesa_function_pool[32908]: VertexAttrib4dvNV (will be remapped) */
+ "ip\0"
+ "glVertexAttrib4dvNV\0"
+ "\0"
+ /* _mesa_function_pool[32932]: EndFragmentShaderATI (will be remapped) */
+ "\0"
+ "glEndFragmentShaderATI\0"
+ "\0"
+ /* _mesa_function_pool[32957]: Binormal3iEXT (dynamic) */
+ "iii\0"
+ "glBinormal3iEXT\0"
+ "\0"
+ /* _mesa_function_pool[32978]: WindowPos2fMESA (will be remapped) */
+ "ff\0"
+ "glWindowPos2f\0"
+ "glWindowPos2fARB\0"
+ "glWindowPos2fMESA\0"
+ "\0"
+ ;
+
+/* these functions need to be remapped */
+static const struct gl_function_pool_remap MESA_remap_table_functions[] = {
+ { 1577, AttachShader_remap_index },
+ { 9902, CreateProgram_remap_index },
+ { 22864, CreateShader_remap_index },
+ { 25322, DeleteProgram_remap_index },
+ { 18525, DeleteShader_remap_index },
+ { 23336, DetachShader_remap_index },
+ { 17928, GetAttachedShaders_remap_index },
+ { 4869, GetProgramInfoLog_remap_index },
+ { 405, GetProgramiv_remap_index },
+ { 6542, GetShaderInfoLog_remap_index },
+ { 30839, GetShaderiv_remap_index },
+ { 13311, IsProgram_remap_index },
+ { 12263, IsShader_remap_index },
+ { 10006, StencilFuncSeparate_remap_index },
+ { 3921, StencilMaskSeparate_remap_index },
+ { 7624, StencilOpSeparate_remap_index },
+ { 22152, UniformMatrix2x3fv_remap_index },
+ { 2847, UniformMatrix2x4fv_remap_index },
+ { 32551, UniformMatrix3x2fv_remap_index },
+ { 30161, UniformMatrix3x4fv_remap_index },
+ { 16226, UniformMatrix4x2fv_remap_index },
+ { 3263, UniformMatrix4x3fv_remap_index },
+ { 5030, ClampColor_remap_index },
+ { 17982, ClearBufferfi_remap_index },
+ { 17448, ClearBufferfv_remap_index },
+ { 29184, ClearBufferiv_remap_index },
+ { 13516, ClearBufferuiv_remap_index },
+ { 19808, GetStringi_remap_index },
+ { 2788, TexBuffer_remap_index },
+ { 938, FramebufferTexture_remap_index },
+ { 26315, GetBufferParameteri64v_remap_index },
+ { 10106, GetInteger64i_v_remap_index },
+ { 23178, VertexAttribDivisor_remap_index },
+ { 9920, LoadTransposeMatrixdARB_remap_index },
+ { 30568, LoadTransposeMatrixfARB_remap_index },
+ { 5608, MultTransposeMatrixdARB_remap_index },
+ { 23523, MultTransposeMatrixfARB_remap_index },
+ { 216, SampleCoverageARB_remap_index },
+ { 5834, CompressedTexImage1DARB_remap_index },
+ { 24051, CompressedTexImage2DARB_remap_index },
+ { 3984, CompressedTexImage3DARB_remap_index },
+ { 18242, CompressedTexSubImage1DARB_remap_index },
+ { 2050, CompressedTexSubImage2DARB_remap_index },
+ { 20230, CompressedTexSubImage3DARB_remap_index },
+ { 28340, GetCompressedTexImageARB_remap_index },
+ { 3829, DisableVertexAttribArrayARB_remap_index },
+ { 29726, EnableVertexAttribArrayARB_remap_index },
+ { 31682, GetProgramEnvParameterdvARB_remap_index },
+ { 23403, GetProgramEnvParameterfvARB_remap_index },
+ { 27277, GetProgramLocalParameterdvARB_remap_index },
+ { 8066, GetProgramLocalParameterfvARB_remap_index },
+ { 18376, GetProgramStringARB_remap_index },
+ { 27472, GetProgramivARB_remap_index },
+ { 20425, GetVertexAttribdvARB_remap_index },
+ { 16034, GetVertexAttribfvARB_remap_index },
+ { 9765, GetVertexAttribivARB_remap_index },
+ { 19289, ProgramEnvParameter4dARB_remap_index },
+ { 25072, ProgramEnvParameter4dvARB_remap_index },
+ { 16770, ProgramEnvParameter4fARB_remap_index },
+ { 8965, ProgramEnvParameter4fvARB_remap_index },
+ { 3947, ProgramLocalParameter4dARB_remap_index },
+ { 13021, ProgramLocalParameter4dvARB_remap_index },
+ { 29205, ProgramLocalParameter4fARB_remap_index },
+ { 25675, ProgramLocalParameter4fvARB_remap_index },
+ { 28094, ProgramStringARB_remap_index },
+ { 19539, VertexAttrib1dARB_remap_index },
+ { 15688, VertexAttrib1dvARB_remap_index },
+ { 4122, VertexAttrib1fARB_remap_index },
+ { 32632, VertexAttrib1fvARB_remap_index },
+ { 7150, VertexAttrib1sARB_remap_index },
+ { 2224, VertexAttrib1svARB_remap_index },
+ { 15119, VertexAttrib2dARB_remap_index },
+ { 17469, VertexAttrib2dvARB_remap_index },
+ { 1596, VertexAttrib2fARB_remap_index },
+ { 17582, VertexAttrib2fvARB_remap_index },
+ { 32258, VertexAttrib2sARB_remap_index },
+ { 31319, VertexAttrib2svARB_remap_index },
+ { 11268, VertexAttrib3dARB_remap_index },
+ { 8632, VertexAttrib3dvARB_remap_index },
+ { 1683, VertexAttrib3fARB_remap_index },
+ { 22415, VertexAttrib3fvARB_remap_index },
+ { 27941, VertexAttrib3sARB_remap_index },
+ { 20167, VertexAttrib3svARB_remap_index },
+ { 4895, VertexAttrib4NbvARB_remap_index },
+ { 17805, VertexAttrib4NivARB_remap_index },
+ { 22370, VertexAttrib4NsvARB_remap_index },
+ { 23355, VertexAttrib4NubARB_remap_index },
+ { 31565, VertexAttrib4NubvARB_remap_index },
+ { 18950, VertexAttrib4NuivARB_remap_index },
+ { 3136, VertexAttrib4NusvARB_remap_index },
+ { 10846, VertexAttrib4bvARB_remap_index },
+ { 26685, VertexAttrib4dARB_remap_index },
+ { 21189, VertexAttrib4dvARB_remap_index },
+ { 11422, VertexAttrib4fARB_remap_index },
+ { 11826, VertexAttrib4fvARB_remap_index },
+ { 10222, VertexAttrib4ivARB_remap_index },
+ { 17262, VertexAttrib4sARB_remap_index },
+ { 30754, VertexAttrib4svARB_remap_index },
+ { 16575, VertexAttrib4ubvARB_remap_index },
+ { 30050, VertexAttrib4uivARB_remap_index },
+ { 19978, VertexAttrib4usvARB_remap_index },
+ { 21967, VertexAttribPointerARB_remap_index },
+ { 32392, BindBufferARB_remap_index },
+ { 6857, BufferDataARB_remap_index },
+ { 1498, BufferSubDataARB_remap_index },
+ { 30331, DeleteBuffersARB_remap_index },
+ { 32675, GenBuffersARB_remap_index },
+ { 17625, GetBufferParameterivARB_remap_index },
+ { 16722, GetBufferPointervARB_remap_index },
+ { 1451, GetBufferSubDataARB_remap_index },
+ { 29998, IsBufferARB_remap_index },
+ { 26159, MapBufferARB_remap_index },
+ { 30969, UnmapBufferARB_remap_index },
+ { 312, BeginQueryARB_remap_index },
+ { 19634, DeleteQueriesARB_remap_index },
+ { 12153, EndQueryARB_remap_index },
+ { 28819, GenQueriesARB_remap_index },
+ { 1942, GetQueryObjectivARB_remap_index },
+ { 17306, GetQueryObjectuivARB_remap_index },
+ { 1740, GetQueryivARB_remap_index },
+ { 19885, IsQueryARB_remap_index },
+ { 8242, AttachObjectARB_remap_index },
+ { 18487, CompileShaderARB_remap_index },
+ { 3205, CreateProgramObjectARB_remap_index },
+ { 6802, CreateShaderObjectARB_remap_index },
+ { 14454, DeleteObjectARB_remap_index },
+ { 23842, DetachObjectARB_remap_index },
+ { 11898, GetActiveUniformARB_remap_index },
+ { 9440, GetAttachedObjectsARB_remap_index },
+ { 9747, GetHandleARB_remap_index },
+ { 32425, GetInfoLogARB_remap_index },
+ { 31636, GetObjectParameterfvARB_remap_index },
+ { 27151, GetObjectParameterivARB_remap_index },
+ { 28577, GetShaderSourceARB_remap_index },
+ { 27801, GetUniformLocationARB_remap_index },
+ { 23625, GetUniformfvARB_remap_index },
+ { 12596, GetUniformivARB_remap_index },
+ { 20023, LinkProgramARB_remap_index },
+ { 20081, ShaderSourceARB_remap_index },
+ { 7524, Uniform1fARB_remap_index },
+ { 29414, Uniform1fvARB_remap_index },
+ { 21936, Uniform1iARB_remap_index },
+ { 20878, Uniform1ivARB_remap_index },
+ { 2173, Uniform2fARB_remap_index },
+ { 14290, Uniform2fvARB_remap_index },
+ { 26046, Uniform2iARB_remap_index },
+ { 2293, Uniform2ivARB_remap_index },
+ { 18597, Uniform3fARB_remap_index },
+ { 9470, Uniform3fvARB_remap_index },
+ { 6396, Uniform3iARB_remap_index },
+ { 16828, Uniform3ivARB_remap_index },
+ { 19095, Uniform4fARB_remap_index },
+ { 23489, Uniform4fvARB_remap_index },
+ { 24751, Uniform4iARB_remap_index },
+ { 20391, Uniform4ivARB_remap_index },
+ { 8294, UniformMatrix2fvARB_remap_index },
+ { 17, UniformMatrix3fvARB_remap_index },
+ { 2690, UniformMatrix4fvARB_remap_index },
+ { 25184, UseProgramObjectARB_remap_index },
+ { 14807, ValidateProgramARB_remap_index },
+ { 21232, BindAttribLocationARB_remap_index },
+ { 4940, GetActiveAttribARB_remap_index },
+ { 16509, GetAttribLocationARB_remap_index },
+ { 29132, DrawBuffersARB_remap_index },
+ { 17850, DrawArraysInstancedARB_remap_index },
+ { 6457, DrawElementsInstancedARB_remap_index },
+ { 13126, RenderbufferStorageMultisample_remap_index },
+ { 13597, FramebufferTextureARB_remap_index },
+ { 25577, FramebufferTextureFaceARB_remap_index },
+ { 23991, ProgramParameteriARB_remap_index },
+ { 19143, FlushMappedBufferRange_remap_index },
+ { 27568, MapBufferRange_remap_index },
+ { 16337, BindVertexArray_remap_index },
+ { 14630, GenVertexArrays_remap_index },
+ { 29928, CopyBufferSubData_remap_index },
+ { 30858, ClientWaitSync_remap_index },
+ { 2609, DeleteSync_remap_index },
+ { 7191, FenceSync_remap_index },
+ { 15178, GetInteger64v_remap_index },
+ { 22477, GetSynciv_remap_index },
+ { 29071, IsSync_remap_index },
+ { 9388, WaitSync_remap_index },
+ { 3797, DrawElementsBaseVertex_remap_index },
+ { 30263, DrawRangeElementsBaseVertex_remap_index },
+ { 26190, MultiDrawElementsBaseVertex_remap_index },
+ { 5091, BindTransformFeedback_remap_index },
+ { 3232, DeleteTransformFeedbacks_remap_index },
+ { 6429, DrawTransformFeedback_remap_index },
+ { 9607, GenTransformFeedbacks_remap_index },
+ { 27984, IsTransformFeedback_remap_index },
+ { 25770, PauseTransformFeedback_remap_index },
+ { 5528, ResumeTransformFeedback_remap_index },
+ { 5396, PolygonOffsetEXT_remap_index },
+ { 23099, GetPixelTexGenParameterfvSGIS_remap_index },
+ { 4417, GetPixelTexGenParameterivSGIS_remap_index },
+ { 22832, PixelTexGenParameterfSGIS_remap_index },
+ { 624, PixelTexGenParameterfvSGIS_remap_index },
+ { 12634, PixelTexGenParameteriSGIS_remap_index },
+ { 13771, PixelTexGenParameterivSGIS_remap_index },
+ { 16425, SampleMaskSGIS_remap_index },
+ { 19825, SamplePatternSGIS_remap_index },
+ { 26119, ColorPointerEXT_remap_index },
+ { 17512, EdgeFlagPointerEXT_remap_index },
+ { 6050, IndexPointerEXT_remap_index },
+ { 6130, NormalPointerEXT_remap_index },
+ { 15772, TexCoordPointerEXT_remap_index },
+ { 6980, VertexPointerEXT_remap_index },
+ { 3599, PointParameterfEXT_remap_index },
+ { 7831, PointParameterfvEXT_remap_index },
+ { 31734, LockArraysEXT_remap_index },
+ { 14871, UnlockArraysEXT_remap_index },
+ { 1267, SecondaryColor3bEXT_remap_index },
+ { 7990, SecondaryColor3bvEXT_remap_index },
+ { 10399, SecondaryColor3dEXT_remap_index },
+ { 25380, SecondaryColor3dvEXT_remap_index },
+ { 27850, SecondaryColor3fEXT_remap_index },
+ { 18178, SecondaryColor3fvEXT_remap_index },
+ { 470, SecondaryColor3iEXT_remap_index },
+ { 16082, SecondaryColor3ivEXT_remap_index },
+ { 10034, SecondaryColor3sEXT_remap_index },
+ { 30522, SecondaryColor3svEXT_remap_index },
+ { 26987, SecondaryColor3ubEXT_remap_index },
+ { 21123, SecondaryColor3ubvEXT_remap_index },
+ { 12876, SecondaryColor3uiEXT_remap_index },
+ { 22719, SecondaryColor3uivEXT_remap_index },
+ { 25627, SecondaryColor3usEXT_remap_index },
+ { 12949, SecondaryColor3usvEXT_remap_index },
+ { 11769, SecondaryColorPointerEXT_remap_index },
+ { 25441, MultiDrawArraysEXT_remap_index },
+ { 20813, MultiDrawElementsEXT_remap_index },
+ { 21008, FogCoordPointerEXT_remap_index },
+ { 4566, FogCoorddEXT_remap_index },
+ { 31135, FogCoorddvEXT_remap_index },
+ { 4683, FogCoordfEXT_remap_index },
+ { 26910, FogCoordfvEXT_remap_index },
+ { 19047, PixelTexGenSGIX_remap_index },
+ { 27495, BlendFuncSeparateEXT_remap_index },
+ { 6892, FlushVertexArrayRangeNV_remap_index },
+ { 5345, VertexArrayRangeNV_remap_index },
+ { 27915, CombinerInputNV_remap_index },
+ { 2116, CombinerOutputNV_remap_index },
+ { 30675, CombinerParameterfNV_remap_index },
+ { 5219, CombinerParameterfvNV_remap_index },
+ { 22201, CombinerParameteriNV_remap_index },
+ { 32150, CombinerParameterivNV_remap_index },
+ { 7268, FinalCombinerInputNV_remap_index },
+ { 9813, GetCombinerInputParameterfvNV_remap_index },
+ { 31987, GetCombinerInputParameterivNV_remap_index },
+ { 13872, GetCombinerOutputParameterfvNV_remap_index },
+ { 13700, GetCombinerOutputParameterivNV_remap_index },
+ { 6637, GetFinalCombinerInputParameterfvNV_remap_index },
+ { 24623, GetFinalCombinerInputParameterivNV_remap_index },
+ { 12574, ResizeBuffersMESA_remap_index },
+ { 11095, WindowPos2dMESA_remap_index },
+ { 1060, WindowPos2dvMESA_remap_index },
+ { 32978, WindowPos2fMESA_remap_index },
+ { 7935, WindowPos2fvMESA_remap_index },
+ { 18125, WindowPos2iMESA_remap_index },
+ { 20298, WindowPos2ivMESA_remap_index },
+ { 20912, WindowPos2sMESA_remap_index },
+ { 5748, WindowPos2svMESA_remap_index },
+ { 7760, WindowPos3dMESA_remap_index },
+ { 14018, WindowPos3dvMESA_remap_index },
+ { 516, WindowPos3fMESA_remap_index },
+ { 14932, WindowPos3fvMESA_remap_index },
+ { 23884, WindowPos3iMESA_remap_index },
+ { 29873, WindowPos3ivMESA_remap_index },
+ { 18742, WindowPos3sMESA_remap_index },
+ { 31391, WindowPos3svMESA_remap_index },
+ { 11046, WindowPos4dMESA_remap_index },
+ { 16966, WindowPos4dvMESA_remap_index },
+ { 13977, WindowPos4fMESA_remap_index },
+ { 30429, WindowPos4fvMESA_remap_index },
+ { 30026, WindowPos4iMESA_remap_index },
+ { 12377, WindowPos4ivMESA_remap_index },
+ { 18926, WindowPos4sMESA_remap_index },
+ { 3183, WindowPos4svMESA_remap_index },
+ { 13739, MultiModeDrawArraysIBM_remap_index },
+ { 28690, MultiModeDrawElementsIBM_remap_index },
+ { 12181, DeleteFencesNV_remap_index },
+ { 27762, FinishFenceNV_remap_index },
+ { 3721, GenFencesNV_remap_index },
+ { 16946, GetFenceivNV_remap_index },
+ { 8227, IsFenceNV_remap_index },
+ { 13627, SetFenceNV_remap_index },
+ { 4178, TestFenceNV_remap_index },
+ { 31362, AreProgramsResidentNV_remap_index },
+ { 30717, BindProgramNV_remap_index },
+ { 25710, DeleteProgramsNV_remap_index },
+ { 21341, ExecuteProgramNV_remap_index },
+ { 32871, GenProgramsNV_remap_index },
+ { 23204, GetProgramParameterdvNV_remap_index },
+ { 10461, GetProgramParameterfvNV_remap_index },
+ { 26093, GetProgramStringNV_remap_index },
+ { 24261, GetProgramivNV_remap_index },
+ { 23438, GetTrackMatrixivNV_remap_index },
+ { 25887, GetVertexAttribPointervNV_remap_index },
+ { 24556, GetVertexAttribdvNV_remap_index },
+ { 9283, GetVertexAttribfvNV_remap_index },
+ { 18349, GetVertexAttribivNV_remap_index },
+ { 19173, IsProgramNV_remap_index },
+ { 9366, LoadProgramNV_remap_index },
+ { 27591, ProgramParameters4dvNV_remap_index },
+ { 24191, ProgramParameters4fvNV_remap_index },
+ { 20602, RequestResidentProgramsNV_remap_index },
+ { 22179, TrackMatrixNV_remap_index },
+ { 31964, VertexAttrib1dNV_remap_index },
+ { 13538, VertexAttrib1dvNV_remap_index },
+ { 28196, VertexAttrib1fNV_remap_index },
+ { 2415, VertexAttrib1fvNV_remap_index },
+ { 30486, VertexAttrib1sNV_remap_index },
+ { 15005, VertexAttrib1svNV_remap_index },
+ { 4845, VertexAttrib2dNV_remap_index },
+ { 13431, VertexAttrib2dvNV_remap_index },
+ { 20057, VertexAttrib2fNV_remap_index },
+ { 12997, VertexAttrib2fvNV_remap_index },
+ { 5960, VertexAttrib2sNV_remap_index },
+ { 18796, VertexAttrib2svNV_remap_index },
+ { 11243, VertexAttrib3dNV_remap_index },
+ { 31612, VertexAttrib3dvNV_remap_index },
+ { 10273, VertexAttrib3fNV_remap_index },
+ { 24583, VertexAttrib3fvNV_remap_index },
+ { 22022, VertexAttrib3sNV_remap_index },
+ { 23465, VertexAttrib3svNV_remap_index },
+ { 28664, VertexAttrib4dNV_remap_index },
+ { 32908, VertexAttrib4dvNV_remap_index },
+ { 4467, VertexAttrib4fNV_remap_index },
+ { 9416, VertexAttrib4fvNV_remap_index },
+ { 26569, VertexAttrib4sNV_remap_index },
+ { 1409, VertexAttrib4svNV_remap_index },
+ { 5003, VertexAttrib4ubNV_remap_index },
+ { 778, VertexAttrib4ubvNV_remap_index },
+ { 21521, VertexAttribPointerNV_remap_index },
+ { 2267, VertexAttribs1dvNV_remap_index },
+ { 25975, VertexAttribs1fvNV_remap_index },
+ { 32708, VertexAttribs1svNV_remap_index },
+ { 10298, VertexAttribs2dvNV_remap_index },
+ { 25145, VertexAttribs2fvNV_remap_index },
+ { 17538, VertexAttribs2svNV_remap_index },
+ { 5247, VertexAttribs3dvNV_remap_index },
+ { 2147, VertexAttribs3fvNV_remap_index },
+ { 29621, VertexAttribs3svNV_remap_index },
+ { 26659, VertexAttribs4dvNV_remap_index },
+ { 5319, VertexAttribs4fvNV_remap_index },
+ { 32495, VertexAttribs4svNV_remap_index },
+ { 29369, VertexAttribs4ubvNV_remap_index },
+ { 26729, GetTexBumpParameterfvATI_remap_index },
+ { 32749, GetTexBumpParameterivATI_remap_index },
+ { 18459, TexBumpParameterfvATI_remap_index },
+ { 20473, TexBumpParameterivATI_remap_index },
+ { 15551, AlphaFragmentOp1ATI_remap_index },
+ { 10889, AlphaFragmentOp2ATI_remap_index },
+ { 24499, AlphaFragmentOp3ATI_remap_index },
+ { 29548, BeginFragmentShaderATI_remap_index },
+ { 30916, BindFragmentShaderATI_remap_index },
+ { 23594, ColorFragmentOp1ATI_remap_index },
+ { 4345, ColorFragmentOp2ATI_remap_index },
+ { 31257, ColorFragmentOp3ATI_remap_index },
+ { 5485, DeleteFragmentShaderATI_remap_index },
+ { 32932, EndFragmentShaderATI_remap_index },
+ { 32178, GenFragmentShadersATI_remap_index },
+ { 25299, PassTexCoordATI_remap_index },
+ { 6960, SampleMapATI_remap_index },
+ { 6733, SetFragmentShaderConstantATI_remap_index },
+ { 363, PointParameteriNV_remap_index },
+ { 14179, PointParameterivNV_remap_index },
+ { 28503, ActiveStencilFaceEXT_remap_index },
+ { 27251, BindVertexArrayAPPLE_remap_index },
+ { 2737, DeleteVertexArraysAPPLE_remap_index },
+ { 17955, GenVertexArraysAPPLE_remap_index },
+ { 23269, IsVertexArrayAPPLE_remap_index },
+ { 819, GetProgramNamedParameterdvNV_remap_index },
+ { 3562, GetProgramNamedParameterfvNV_remap_index },
+ { 26760, ProgramNamedParameter4dNV_remap_index },
+ { 14505, ProgramNamedParameter4dvNV_remap_index },
+ { 8899, ProgramNamedParameter4fNV_remap_index },
+ { 11734, ProgramNamedParameter4fvNV_remap_index },
+ { 16877, PrimitiveRestartIndexNV_remap_index },
+ { 30406, PrimitiveRestartNV_remap_index },
+ { 24170, DepthBoundsEXT_remap_index },
+ { 1159, BlendEquationSeparateEXT_remap_index },
+ { 14706, BindFramebufferEXT_remap_index },
+ { 25486, BindRenderbufferEXT_remap_index },
+ { 9663, CheckFramebufferStatusEXT_remap_index },
+ { 22520, DeleteFramebuffersEXT_remap_index },
+ { 31514, DeleteRenderbuffersEXT_remap_index },
+ { 13455, FramebufferRenderbufferEXT_remap_index },
+ { 13644, FramebufferTexture1DEXT_remap_index },
+ { 11528, FramebufferTexture2DEXT_remap_index },
+ { 11148, FramebufferTexture3DEXT_remap_index },
+ { 23135, GenFramebuffersEXT_remap_index },
+ { 17403, GenRenderbuffersEXT_remap_index },
+ { 6679, GenerateMipmapEXT_remap_index },
+ { 21597, GetFramebufferAttachmentParameterivEXT_remap_index },
+ { 32084, GetRenderbufferParameterivEXT_remap_index },
+ { 20353, IsFramebufferEXT_remap_index },
+ { 32831, IsRenderbufferEXT_remap_index },
+ { 8174, RenderbufferStorageEXT_remap_index },
+ { 695, BlitFramebufferEXT_remap_index },
+ { 14324, BufferParameteriAPPLE_remap_index },
+ { 19205, FlushMappedBufferRangeAPPLE_remap_index },
+ { 1815, BindFragDataLocationEXT_remap_index },
+ { 24283, GetFragDataLocationEXT_remap_index },
+ { 10576, GetUniformuivEXT_remap_index },
+ { 2933, GetVertexAttribIivEXT_remap_index },
+ { 4195, GetVertexAttribIuivEXT_remap_index },
+ { 12014, Uniform1uiEXT_remap_index },
+ { 27676, Uniform1uivEXT_remap_index },
+ { 22118, Uniform2uiEXT_remap_index },
+ { 4309, Uniform2uivEXT_remap_index },
+ { 28943, Uniform3uiEXT_remap_index },
+ { 14652, Uniform3uivEXT_remap_index },
+ { 3486, Uniform4uiEXT_remap_index },
+ { 8675, Uniform4uivEXT_remap_index },
+ { 18306, VertexAttribI1iEXT_remap_index },
+ { 965, VertexAttribI1ivEXT_remap_index },
+ { 2516, VertexAttribI1uiEXT_remap_index },
+ { 12725, VertexAttribI1uivEXT_remap_index },
+ { 81, VertexAttribI2iEXT_remap_index },
+ { 23706, VertexAttribI2ivEXT_remap_index },
+ { 5273, VertexAttribI2uiEXT_remap_index },
+ { 4728, VertexAttribI2uivEXT_remap_index },
+ { 26361, VertexAttribI3iEXT_remap_index },
+ { 30218, VertexAttribI3ivEXT_remap_index },
+ { 3340, VertexAttribI3uiEXT_remap_index },
+ { 30114, VertexAttribI3uivEXT_remap_index },
+ { 21848, VertexAttribI4bvEXT_remap_index },
+ { 14584, VertexAttribI4iEXT_remap_index },
+ { 31783, VertexAttribI4ivEXT_remap_index },
+ { 13358, VertexAttribI4svEXT_remap_index },
+ { 16462, VertexAttribI4ubvEXT_remap_index },
+ { 16145, VertexAttribI4uiEXT_remap_index },
+ { 5419, VertexAttribI4uivEXT_remap_index },
+ { 11311, VertexAttribI4usvEXT_remap_index },
+ { 18403, VertexAttribIPointerEXT_remap_index },
+ { 3027, FramebufferTextureLayerEXT_remap_index },
+ { 5660, ColorMaskIndexedEXT_remap_index },
+ { 18820, DisableIndexedEXT_remap_index },
+ { 26406, EnableIndexedEXT_remap_index },
+ { 21552, GetBooleanIndexedvEXT_remap_index },
+ { 10922, GetIntegerIndexedvEXT_remap_index },
+ { 22596, IsEnabledIndexedEXT_remap_index },
+ { 22496, ClearColorIiEXT_remap_index },
+ { 3436, ClearColorIuiEXT_remap_index },
+ { 9852, GetTexParameterIivEXT_remap_index },
+ { 5908, GetTexParameterIuivEXT_remap_index },
+ { 2983, TexParameterIivEXT_remap_index },
+ { 26228, TexParameterIuivEXT_remap_index },
+ { 4596, BeginConditionalRenderNV_remap_index },
+ { 25249, EndConditionalRenderNV_remap_index },
+ { 9310, BeginTransformFeedbackEXT_remap_index },
+ { 18855, BindBufferBaseEXT_remap_index },
+ { 18714, BindBufferOffsetEXT_remap_index },
+ { 12202, BindBufferRangeEXT_remap_index },
+ { 14239, EndTransformFeedbackEXT_remap_index },
+ { 10774, GetTransformFeedbackVaryingEXT_remap_index },
+ { 20658, TransformFeedbackVaryingsEXT_remap_index },
+ { 29270, ProvokingVertexEXT_remap_index },
+ { 10722, GetTexParameterPointervAPPLE_remap_index },
+ { 5047, TextureRangeAPPLE_remap_index },
+ { 11600, GetObjectParameterivAPPLE_remap_index },
+ { 19780, ObjectPurgeableAPPLE_remap_index },
+ { 5702, ObjectUnpurgeableAPPLE_remap_index },
+ { 17225, ActiveProgramEXT_remap_index },
+ { 17196, CreateShaderProgramEXT_remap_index },
+ { 28288, UseShaderProgramEXT_remap_index },
+ { 28529, StencilFuncSeparateATI_remap_index },
+ { 18044, ProgramEnvParameters4fvEXT_remap_index },
+ { 17090, ProgramLocalParameters4fvEXT_remap_index },
+ { 14107, GetQueryObjecti64vEXT_remap_index },
+ { 10324, GetQueryObjectui64vEXT_remap_index },
+ { 23663, EGLImageTargetRenderbufferStorageOES_remap_index },
+ { 12120, EGLImageTargetTexture2DOES_remap_index },
+ { -1, -1 }
+};
+
+/* these functions are in the ABI, but have alternative names */
+static const struct gl_function_remap MESA_alt_functions[] = {
+ /* from GL_EXT_blend_color */
+ { 2655, _gloffset_BlendColor },
+ /* from GL_EXT_blend_minmax */
+ { 11205, _gloffset_BlendEquation },
+ /* from GL_EXT_color_subtable */
+ { 16988, _gloffset_ColorSubTable },
+ { 31446, _gloffset_CopyColorSubTable },
+ /* from GL_EXT_convolution */
+ { 257, _gloffset_ConvolutionFilter1D },
+ { 2454, _gloffset_CopyConvolutionFilter1D },
+ { 4058, _gloffset_GetConvolutionParameteriv },
+ { 8523, _gloffset_ConvolutionFilter2D },
+ { 8725, _gloffset_ConvolutionParameteriv },
+ { 9185, _gloffset_ConvolutionParameterfv },
+ { 20501, _gloffset_GetSeparableFilter },
+ { 23938, _gloffset_SeparableFilter2D },
+ { 24801, _gloffset_ConvolutionParameteri },
+ { 24924, _gloffset_ConvolutionParameterf },
+ { 26595, _gloffset_GetConvolutionParameterfv },
+ { 27417, _gloffset_GetConvolutionFilter },
+ { 29810, _gloffset_CopyConvolutionFilter2D },
+ /* from GL_EXT_copy_texture */
+ { 15065, _gloffset_CopyTexSubImage3D },
+ { 16675, _gloffset_CopyTexImage2D },
+ { 24409, _gloffset_CopyTexImage1D },
+ { 27098, _gloffset_CopyTexSubImage2D },
+ { 29448, _gloffset_CopyTexSubImage1D },
+ /* from GL_EXT_draw_range_elements */
+ { 9522, _gloffset_DrawRangeElements },
+ /* from GL_EXT_histogram */
+ { 856, _gloffset_Histogram },
+ { 3522, _gloffset_ResetHistogram },
+ { 9972, _gloffset_GetMinmax },
+ { 15399, _gloffset_GetHistogramParameterfv },
+ { 24334, _gloffset_GetMinmaxParameteriv },
+ { 26485, _gloffset_ResetMinmax },
+ { 27314, _gloffset_GetHistogramParameteriv },
+ { 28463, _gloffset_GetHistogram },
+ { 31032, _gloffset_Minmax },
+ { 32578, _gloffset_GetMinmaxParameterfv },
+ /* from GL_EXT_paletted_texture */
+ { 8385, _gloffset_ColorTable },
+ { 15245, _gloffset_GetColorTable },
+ { 22882, _gloffset_GetColorTableParameterfv },
+ { 24980, _gloffset_GetColorTableParameteriv },
+ /* from GL_EXT_subtexture */
+ { 7106, _gloffset_TexSubImage1D },
+ { 10649, _gloffset_TexSubImage2D },
+ /* from GL_EXT_texture3D */
+ { 1774, _gloffset_TexImage3D },
+ { 22651, _gloffset_TexSubImage3D },
+ /* from GL_EXT_texture_object */
+ { 3290, _gloffset_PrioritizeTextures },
+ { 7555, _gloffset_AreTexturesResident },
+ { 13562, _gloffset_GenTextures },
+ { 15731, _gloffset_DeleteTextures },
+ { 19486, _gloffset_IsTexture },
+ { 29513, _gloffset_BindTexture },
+ /* from GL_EXT_vertex_array */
+ { 24110, _gloffset_ArrayElement },
+ { 30620, _gloffset_GetPointerv },
+ { 32205, _gloffset_DrawArrays },
+ /* from GL_SGI_color_table */
+ { 7673, _gloffset_ColorTableParameteriv },
+ { 8385, _gloffset_ColorTable },
+ { 15245, _gloffset_GetColorTable },
+ { 15355, _gloffset_CopyColorTable },
+ { 19347, _gloffset_ColorTableParameterfv },
+ { 22882, _gloffset_GetColorTableParameterfv },
+ { 24980, _gloffset_GetColorTableParameteriv },
+ /* from GL_VERSION_1_3 */
+ { 425, _gloffset_MultiTexCoord3sARB },
+ { 657, _gloffset_ActiveTextureARB },
+ { 4247, _gloffset_MultiTexCoord1fvARB },
+ { 6155, _gloffset_MultiTexCoord3dARB },
+ { 6200, _gloffset_MultiTexCoord2iARB },
+ { 6324, _gloffset_MultiTexCoord2svARB },
+ { 8341, _gloffset_MultiTexCoord2fARB },
+ { 10354, _gloffset_MultiTexCoord3fvARB },
+ { 10967, _gloffset_MultiTexCoord4sARB },
+ { 11648, _gloffset_MultiTexCoord2dvARB },
+ { 12063, _gloffset_MultiTexCoord1svARB },
+ { 12435, _gloffset_MultiTexCoord3svARB },
+ { 12496, _gloffset_MultiTexCoord4iARB },
+ { 13266, _gloffset_MultiTexCoord3iARB },
+ { 14136, _gloffset_MultiTexCoord1dARB },
+ { 14353, _gloffset_MultiTexCoord3dvARB },
+ { 15599, _gloffset_MultiTexCoord3ivARB },
+ { 15644, _gloffset_MultiTexCoord2sARB },
+ { 17045, _gloffset_MultiTexCoord4ivARB },
+ { 18997, _gloffset_ClientActiveTextureARB },
+ { 21297, _gloffset_MultiTexCoord2dARB },
+ { 21717, _gloffset_MultiTexCoord4dvARB },
+ { 22073, _gloffset_MultiTexCoord4fvARB },
+ { 23023, _gloffset_MultiTexCoord3fARB },
+ { 25531, _gloffset_MultiTexCoord4dARB },
+ { 25797, _gloffset_MultiTexCoord1sARB },
+ { 26001, _gloffset_MultiTexCoord1dvARB },
+ { 26942, _gloffset_MultiTexCoord1ivARB },
+ { 27035, _gloffset_MultiTexCoord2ivARB },
+ { 27374, _gloffset_MultiTexCoord1iARB },
+ { 28738, _gloffset_MultiTexCoord4svARB },
+ { 29312, _gloffset_MultiTexCoord1fARB },
+ { 29575, _gloffset_MultiTexCoord4fARB },
+ { 32039, _gloffset_MultiTexCoord2fvARB },
+ { -1, -1 }
+};
+
+#endif /* need_MESA_remap_table */
+
+#if defined(need_GL_3DFX_tbuffer)
+static const struct gl_function_remap GL_3DFX_tbuffer_functions[] = {
+ { 9243, -1 }, /* TbufferMask3DFX */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_APPLE_flush_buffer_range)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_APPLE_flush_buffer_range_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_APPLE_object_purgeable)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_APPLE_object_purgeable_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_APPLE_texture_range)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_APPLE_texture_range_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_APPLE_vertex_array_object)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_APPLE_vertex_array_object_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_copy_buffer)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_copy_buffer_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_draw_buffers)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_draw_buffers_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_draw_elements_base_vertex)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_draw_elements_base_vertex_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_draw_instanced)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_draw_instanced_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_framebuffer_object)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_framebuffer_object_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_geometry_shader4)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_geometry_shader4_functions[] = {
+ { 12399, -1 }, /* FramebufferTextureLayer */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_map_buffer_range)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_map_buffer_range_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_matrix_palette)
+static const struct gl_function_remap GL_ARB_matrix_palette_functions[] = {
+ { 3773, -1 }, /* MatrixIndexusvARB */
+ { 13087, -1 }, /* MatrixIndexuivARB */
+ { 14475, -1 }, /* MatrixIndexPointerARB */
+ { 19735, -1 }, /* CurrentPaletteMatrixARB */
+ { 22767, -1 }, /* MatrixIndexubvARB */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_multisample)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_multisample_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_occlusion_query)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_occlusion_query_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_point_parameters)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_point_parameters_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_provoking_vertex)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_provoking_vertex_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_shader_objects)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_shader_objects_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_sync)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_sync_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_texture_compression)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_texture_compression_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_transform_feedback2)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_transform_feedback2_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_transpose_matrix)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_transpose_matrix_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_vertex_array_object)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_vertex_array_object_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_vertex_blend)
+static const struct gl_function_remap GL_ARB_vertex_blend_functions[] = {
+ { 2396, -1 }, /* WeightubvARB */
+ { 6567, -1 }, /* WeightivARB */
+ { 11070, -1 }, /* WeightPointerARB */
+ { 13854, -1 }, /* WeightfvARB */
+ { 17564, -1 }, /* WeightbvARB */
+ { 20965, -1 }, /* WeightusvARB */
+ { 23864, -1 }, /* VertexBlendARB */
+ { 29396, -1 }, /* WeightsvARB */
+ { 31496, -1 }, /* WeightdvARB */
+ { 32239, -1 }, /* WeightuivARB */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_vertex_buffer_object)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_vertex_buffer_object_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_vertex_program)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_vertex_program_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_vertex_shader)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_vertex_shader_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ARB_window_pos)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ARB_window_pos_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ATI_blend_equation_separate)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ATI_blend_equation_separate_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ATI_draw_buffers)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ATI_draw_buffers_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ATI_envmap_bumpmap)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ATI_envmap_bumpmap_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ATI_fragment_shader)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ATI_fragment_shader_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_ATI_separate_stencil)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_ATI_separate_stencil_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_blend_color)
+static const struct gl_function_remap GL_EXT_blend_color_functions[] = {
+ { 2655, _gloffset_BlendColor },
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_blend_equation_separate)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_blend_equation_separate_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_blend_func_separate)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_blend_func_separate_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_blend_minmax)
+static const struct gl_function_remap GL_EXT_blend_minmax_functions[] = {
+ { 11205, _gloffset_BlendEquation },
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_color_subtable)
+static const struct gl_function_remap GL_EXT_color_subtable_functions[] = {
+ { 16988, _gloffset_ColorSubTable },
+ { 31446, _gloffset_CopyColorSubTable },
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_compiled_vertex_array)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_compiled_vertex_array_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_convolution)
+static const struct gl_function_remap GL_EXT_convolution_functions[] = {
+ { 257, _gloffset_ConvolutionFilter1D },
+ { 2454, _gloffset_CopyConvolutionFilter1D },
+ { 4058, _gloffset_GetConvolutionParameteriv },
+ { 8523, _gloffset_ConvolutionFilter2D },
+ { 8725, _gloffset_ConvolutionParameteriv },
+ { 9185, _gloffset_ConvolutionParameterfv },
+ { 20501, _gloffset_GetSeparableFilter },
+ { 23938, _gloffset_SeparableFilter2D },
+ { 24801, _gloffset_ConvolutionParameteri },
+ { 24924, _gloffset_ConvolutionParameterf },
+ { 26595, _gloffset_GetConvolutionParameterfv },
+ { 27417, _gloffset_GetConvolutionFilter },
+ { 29810, _gloffset_CopyConvolutionFilter2D },
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_coordinate_frame)
+static const struct gl_function_remap GL_EXT_coordinate_frame_functions[] = {
+ { 10493, -1 }, /* TangentPointerEXT */
+ { 12554, -1 }, /* Binormal3ivEXT */
+ { 13219, -1 }, /* Tangent3sEXT */
+ { 14540, -1 }, /* Tangent3fvEXT */
+ { 18695, -1 }, /* Tangent3dvEXT */
+ { 19433, -1 }, /* Binormal3bvEXT */
+ { 20554, -1 }, /* Binormal3dEXT */
+ { 22699, -1 }, /* Tangent3fEXT */
+ { 24873, -1 }, /* Binormal3sEXT */
+ { 25341, -1 }, /* Tangent3ivEXT */
+ { 25360, -1 }, /* Tangent3dEXT */
+ { 26274, -1 }, /* Binormal3svEXT */
+ { 26840, -1 }, /* Binormal3fEXT */
+ { 27728, -1 }, /* Binormal3dvEXT */
+ { 28995, -1 }, /* Tangent3iEXT */
+ { 30095, -1 }, /* Tangent3bvEXT */
+ { 30655, -1 }, /* Tangent3bEXT */
+ { 31219, -1 }, /* Binormal3fvEXT */
+ { 31938, -1 }, /* BinormalPointerEXT */
+ { 32343, -1 }, /* Tangent3svEXT */
+ { 32780, -1 }, /* Binormal3bEXT */
+ { 32957, -1 }, /* Binormal3iEXT */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_copy_texture)
+static const struct gl_function_remap GL_EXT_copy_texture_functions[] = {
+ { 15065, _gloffset_CopyTexSubImage3D },
+ { 16675, _gloffset_CopyTexImage2D },
+ { 24409, _gloffset_CopyTexImage1D },
+ { 27098, _gloffset_CopyTexSubImage2D },
+ { 29448, _gloffset_CopyTexSubImage1D },
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_cull_vertex)
+static const struct gl_function_remap GL_EXT_cull_vertex_functions[] = {
+ { 8874, -1 }, /* CullParameterdvEXT */
+ { 11693, -1 }, /* CullParameterfvEXT */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_depth_bounds_test)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_depth_bounds_test_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_draw_buffers2)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_draw_buffers2_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_draw_instanced)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_draw_instanced_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_draw_range_elements)
+static const struct gl_function_remap GL_EXT_draw_range_elements_functions[] = {
+ { 9522, _gloffset_DrawRangeElements },
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_fog_coord)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_fog_coord_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_framebuffer_blit)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_framebuffer_blit_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_framebuffer_multisample)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_framebuffer_multisample_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_framebuffer_object)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_framebuffer_object_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_gpu_program_parameters)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_gpu_program_parameters_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_gpu_shader4)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_gpu_shader4_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_histogram)
+static const struct gl_function_remap GL_EXT_histogram_functions[] = {
+ { 856, _gloffset_Histogram },
+ { 3522, _gloffset_ResetHistogram },
+ { 9972, _gloffset_GetMinmax },
+ { 15399, _gloffset_GetHistogramParameterfv },
+ { 24334, _gloffset_GetMinmaxParameteriv },
+ { 26485, _gloffset_ResetMinmax },
+ { 27314, _gloffset_GetHistogramParameteriv },
+ { 28463, _gloffset_GetHistogram },
+ { 31032, _gloffset_Minmax },
+ { 32578, _gloffset_GetMinmaxParameterfv },
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_index_func)
+static const struct gl_function_remap GL_EXT_index_func_functions[] = {
+ { 11479, -1 }, /* IndexFuncEXT */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_index_material)
+static const struct gl_function_remap GL_EXT_index_material_functions[] = {
+ { 21052, -1 }, /* IndexMaterialEXT */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_light_texture)
+static const struct gl_function_remap GL_EXT_light_texture_functions[] = {
+ { 26294, -1 }, /* ApplyTextureEXT */
+ { 26439, -1 }, /* TextureMaterialEXT */
+ { 26464, -1 }, /* TextureLightEXT */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_multi_draw_arrays)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_multi_draw_arrays_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_multisample)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_multisample_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_paletted_texture)
+static const struct gl_function_remap GL_EXT_paletted_texture_functions[] = {
+ { 8385, _gloffset_ColorTable },
+ { 15245, _gloffset_GetColorTable },
+ { 22882, _gloffset_GetColorTableParameterfv },
+ { 24980, _gloffset_GetColorTableParameteriv },
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_pixel_transform)
+static const struct gl_function_remap GL_EXT_pixel_transform_functions[] = {
+ { 21682, -1 }, /* PixelTransformParameterfEXT */
+ { 21762, -1 }, /* PixelTransformParameteriEXT */
+ { 30370, -1 }, /* PixelTransformParameterfvEXT */
+ { 31902, -1 }, /* PixelTransformParameterivEXT */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_point_parameters)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_point_parameters_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_polygon_offset)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_polygon_offset_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_provoking_vertex)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_provoking_vertex_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_secondary_color)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_secondary_color_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_separate_shader_objects)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_separate_shader_objects_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_stencil_two_side)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_stencil_two_side_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_subtexture)
+static const struct gl_function_remap GL_EXT_subtexture_functions[] = {
+ { 7106, _gloffset_TexSubImage1D },
+ { 10649, _gloffset_TexSubImage2D },
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_texture3D)
+static const struct gl_function_remap GL_EXT_texture3D_functions[] = {
+ { 1774, _gloffset_TexImage3D },
+ { 22651, _gloffset_TexSubImage3D },
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_texture_array)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_texture_array_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_texture_integer)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_texture_integer_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_texture_object)
+static const struct gl_function_remap GL_EXT_texture_object_functions[] = {
+ { 3290, _gloffset_PrioritizeTextures },
+ { 7555, _gloffset_AreTexturesResident },
+ { 13562, _gloffset_GenTextures },
+ { 15731, _gloffset_DeleteTextures },
+ { 19486, _gloffset_IsTexture },
+ { 29513, _gloffset_BindTexture },
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_texture_perturb_normal)
+static const struct gl_function_remap GL_EXT_texture_perturb_normal_functions[] = {
+ { 13804, -1 }, /* TextureNormalEXT */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_timer_query)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_timer_query_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_transform_feedback)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_transform_feedback_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_vertex_array)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_EXT_vertex_array_functions[] = {
+ { 24110, _gloffset_ArrayElement },
+ { 30620, _gloffset_GetPointerv },
+ { 32205, _gloffset_DrawArrays },
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_EXT_vertex_weighting)
+static const struct gl_function_remap GL_EXT_vertex_weighting_functions[] = {
+ { 19516, -1 }, /* VertexWeightfvEXT */
+ { 26818, -1 }, /* VertexWeightfEXT */
+ { 28432, -1 }, /* VertexWeightPointerEXT */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_HP_image_transform)
+static const struct gl_function_remap GL_HP_image_transform_functions[] = {
+ { 2327, -1 }, /* GetImageTransformParameterfvHP */
+ { 3739, -1 }, /* ImageTransformParameterfHP */
+ { 10187, -1 }, /* ImageTransformParameterfvHP */
+ { 11948, -1 }, /* ImageTransformParameteriHP */
+ { 12289, -1 }, /* GetImageTransformParameterivHP */
+ { 19580, -1 }, /* ImageTransformParameterivHP */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_IBM_multimode_draw_arrays)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_IBM_multimode_draw_arrays_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_IBM_vertex_array_lists)
+static const struct gl_function_remap GL_IBM_vertex_array_lists_functions[] = {
+ { 4379, -1 }, /* SecondaryColorPointerListIBM */
+ { 6021, -1 }, /* NormalPointerListIBM */
+ { 7729, -1 }, /* FogCoordPointerListIBM */
+ { 8036, -1 }, /* VertexPointerListIBM */
+ { 11869, -1 }, /* ColorPointerListIBM */
+ { 13326, -1 }, /* TexCoordPointerListIBM */
+ { 13826, -1 }, /* IndexPointerListIBM */
+ { 32521, -1 }, /* EdgeFlagPointerListIBM */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_INGR_blend_func_separate)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_INGR_blend_func_separate_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_INTEL_parallel_arrays)
+static const struct gl_function_remap GL_INTEL_parallel_arrays_functions[] = {
+ { 12666, -1 }, /* VertexPointervINTEL */
+ { 15492, -1 }, /* ColorPointervINTEL */
+ { 29784, -1 }, /* NormalPointervINTEL */
+ { 30302, -1 }, /* TexCoordPointervINTEL */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_MESA_resize_buffers)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_MESA_resize_buffers_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_MESA_shader_debug)
+static const struct gl_function_remap GL_MESA_shader_debug_functions[] = {
+ { 1638, -1 }, /* GetDebugLogLengthMESA */
+ { 3461, -1 }, /* ClearDebugLogMESA */
+ { 4540, -1 }, /* GetDebugLogMESA */
+ { 30813, -1 }, /* CreateDebugObjectMESA */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_MESA_window_pos)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_MESA_window_pos_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_NV_condtitional_render)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_NV_condtitional_render_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_NV_evaluators)
+static const struct gl_function_remap GL_NV_evaluators_functions[] = {
+ { 6768, -1 }, /* GetMapAttribParameterivNV */
+ { 8491, -1 }, /* MapControlPointsNV */
+ { 8590, -1 }, /* MapParameterfvNV */
+ { 10632, -1 }, /* EvalMapsNV */
+ { 17162, -1 }, /* GetMapAttribParameterfvNV */
+ { 17379, -1 }, /* MapParameterivNV */
+ { 24724, -1 }, /* GetMapParameterivNV */
+ { 25222, -1 }, /* GetMapParameterfvNV */
+ { 29099, -1 }, /* GetMapControlPointsNV */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_NV_fence)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_NV_fence_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_NV_fragment_program)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_NV_fragment_program_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_NV_point_sprite)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_NV_point_sprite_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_NV_primitive_restart)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_NV_primitive_restart_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_NV_register_combiners)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_NV_register_combiners_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_NV_register_combiners2)
+static const struct gl_function_remap GL_NV_register_combiners2_functions[] = {
+ { 15884, -1 }, /* CombinerStageParameterfvNV */
+ { 16280, -1 }, /* GetCombinerStageParameterfvNV */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_NV_vertex_array_range)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_NV_vertex_array_range_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_NV_vertex_program)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_NV_vertex_program_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_OES_EGL_image)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_OES_EGL_image_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_PGI_misc_hints)
+static const struct gl_function_remap GL_PGI_misc_hints_functions[] = {
+ { 8711, -1 }, /* HintPGI */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIS_detail_texture)
+static const struct gl_function_remap GL_SGIS_detail_texture_functions[] = {
+ { 16253, -1 }, /* GetDetailTexFuncSGIS */
+ { 16620, -1 }, /* DetailTexFuncSGIS */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIS_fog_function)
+static const struct gl_function_remap GL_SGIS_fog_function_functions[] = {
+ { 27080, -1 }, /* FogFuncSGIS */
+ { 27781, -1 }, /* GetFogFuncSGIS */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIS_multisample)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_SGIS_multisample_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIS_pixel_texture)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_SGIS_pixel_texture_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIS_point_parameters)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_SGIS_point_parameters_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIS_sharpen_texture)
+static const struct gl_function_remap GL_SGIS_sharpen_texture_functions[] = {
+ { 6829, -1 }, /* GetSharpenTexFuncSGIS */
+ { 22047, -1 }, /* SharpenTexFuncSGIS */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIS_texture4D)
+static const struct gl_function_remap GL_SGIS_texture4D_functions[] = {
+ { 1010, -1 }, /* TexImage4DSGIS */
+ { 15800, -1 }, /* TexSubImage4DSGIS */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIS_texture_color_mask)
+static const struct gl_function_remap GL_SGIS_texture_color_mask_functions[] = {
+ { 15198, -1 }, /* TextureColorMaskSGIS */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIS_texture_filter4)
+static const struct gl_function_remap GL_SGIS_texture_filter4_functions[] = {
+ { 7006, -1 }, /* GetTexFilterFuncSGIS */
+ { 16399, -1 }, /* TexFilterFuncSGIS */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIX_async)
+static const struct gl_function_remap GL_SGIX_async_functions[] = {
+ { 3387, -1 }, /* AsyncMarkerSGIX */
+ { 4519, -1 }, /* FinishAsyncSGIX */
+ { 5466, -1 }, /* PollAsyncSGIX */
+ { 22228, -1 }, /* DeleteAsyncMarkersSGIX */
+ { 22283, -1 }, /* IsAsyncMarkerSGIX */
+ { 32318, -1 }, /* GenAsyncMarkersSGIX */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIX_flush_raster)
+static const struct gl_function_remap GL_SGIX_flush_raster_functions[] = {
+ { 7383, -1 }, /* FlushRasterSGIX */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIX_fragment_lighting)
+static const struct gl_function_remap GL_SGIX_fragment_lighting_functions[] = {
+ { 2625, -1 }, /* FragmentMaterialfvSGIX */
+ { 5370, -1 }, /* FragmentLightiSGIX */
+ { 8103, -1 }, /* FragmentMaterialfSGIX */
+ { 8264, -1 }, /* GetFragmentLightivSGIX */
+ { 9137, -1 }, /* FragmentLightModeliSGIX */
+ { 10695, -1 }, /* FragmentLightivSGIX */
+ { 11013, -1 }, /* GetFragmentMaterialivSGIX */
+ { 16193, -1 }, /* GetFragmentMaterialfvSGIX */
+ { 19403, -1 }, /* FragmentLightModelfSGIX */
+ { 19703, -1 }, /* FragmentColorMaterialSGIX */
+ { 20120, -1 }, /* FragmentMaterialiSGIX */
+ { 21380, -1 }, /* LightEnviSGIX */
+ { 22974, -1 }, /* FragmentLightModelfvSGIX */
+ { 23309, -1 }, /* FragmentLightfvSGIX */
+ { 28165, -1 }, /* FragmentLightModelivSGIX */
+ { 28314, -1 }, /* FragmentLightfSGIX */
+ { 31189, -1 }, /* GetFragmentLightfvSGIX */
+ { 32801, -1 }, /* FragmentMaterialivSGIX */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIX_framezoom)
+static const struct gl_function_remap GL_SGIX_framezoom_functions[] = {
+ { 22306, -1 }, /* FrameZoomSGIX */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIX_igloo_interface)
+static const struct gl_function_remap GL_SGIX_igloo_interface_functions[] = {
+ { 28622, -1 }, /* IglooInterfaceSGIX */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIX_instruments)
+static const struct gl_function_remap GL_SGIX_instruments_functions[] = {
+ { 2805, -1 }, /* ReadInstrumentsSGIX */
+ { 6585, -1 }, /* PollInstrumentsSGIX */
+ { 10553, -1 }, /* GetInstrumentsSGIX */
+ { 12924, -1 }, /* StartInstrumentsSGIX */
+ { 15918, -1 }, /* StopInstrumentsSGIX */
+ { 17777, -1 }, /* InstrumentsBufferSGIX */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIX_list_priority)
+static const struct gl_function_remap GL_SGIX_list_priority_functions[] = {
+ { 1241, -1 }, /* ListParameterfSGIX */
+ { 3089, -1 }, /* GetListParameterfvSGIX */
+ { 17692, -1 }, /* ListParameteriSGIX */
+ { 18645, -1 }, /* ListParameterfvSGIX */
+ { 20786, -1 }, /* ListParameterivSGIX */
+ { 32362, -1 }, /* GetListParameterivSGIX */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIX_pixel_texture)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_SGIX_pixel_texture_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIX_polynomial_ffd)
+static const struct gl_function_remap GL_SGIX_polynomial_ffd_functions[] = {
+ { 3685, -1 }, /* LoadIdentityDeformationMapSGIX */
+ { 16018, -1 }, /* DeformSGIX */
+ { 24222, -1 }, /* DeformationMap3fSGIX */
+ { 31077, -1 }, /* DeformationMap3dSGIX */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIX_reference_plane)
+static const struct gl_function_remap GL_SGIX_reference_plane_functions[] = {
+ { 14749, -1 }, /* ReferencePlaneSGIX */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIX_sprite)
+static const struct gl_function_remap GL_SGIX_sprite_functions[] = {
+ { 9635, -1 }, /* SpriteParameterfvSGIX */
+ { 20575, -1 }, /* SpriteParameteriSGIX */
+ { 26519, -1 }, /* SpriteParameterfSGIX */
+ { 29242, -1 }, /* SpriteParameterivSGIX */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGIX_tag_sample_buffer)
+static const struct gl_function_remap GL_SGIX_tag_sample_buffer_functions[] = {
+ { 20634, -1 }, /* TagSampleBufferSGIX */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SGI_color_table)
+static const struct gl_function_remap GL_SGI_color_table_functions[] = {
+ { 7673, _gloffset_ColorTableParameteriv },
+ { 8385, _gloffset_ColorTable },
+ { 15245, _gloffset_GetColorTable },
+ { 15355, _gloffset_CopyColorTable },
+ { 19347, _gloffset_ColorTableParameterfv },
+ { 22882, _gloffset_GetColorTableParameterfv },
+ { 24980, _gloffset_GetColorTableParameteriv },
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SUNX_constant_data)
+static const struct gl_function_remap GL_SUNX_constant_data_functions[] = {
+ { 31167, -1 }, /* FinishTextureSUNX */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SUN_global_alpha)
+static const struct gl_function_remap GL_SUN_global_alpha_functions[] = {
+ { 3408, -1 }, /* GlobalAlphaFactorubSUN */
+ { 4818, -1 }, /* GlobalAlphaFactoriSUN */
+ { 6610, -1 }, /* GlobalAlphaFactordSUN */
+ { 9719, -1 }, /* GlobalAlphaFactoruiSUN */
+ { 10144, -1 }, /* GlobalAlphaFactorbSUN */
+ { 13239, -1 }, /* GlobalAlphaFactorfSUN */
+ { 13403, -1 }, /* GlobalAlphaFactorusSUN */
+ { 22569, -1 }, /* GlobalAlphaFactorsSUN */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SUN_mesh_array)
+static const struct gl_function_remap GL_SUN_mesh_array_functions[] = {
+ { 29033, -1 }, /* DrawMeshArraysSUN */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SUN_triangle_list)
+static const struct gl_function_remap GL_SUN_triangle_list_functions[] = {
+ { 4493, -1 }, /* ReplacementCodeubSUN */
+ { 6369, -1 }, /* ReplacementCodeubvSUN */
+ { 19068, -1 }, /* ReplacementCodeusvSUN */
+ { 19256, -1 }, /* ReplacementCodePointerSUN */
+ { 21444, -1 }, /* ReplacementCodeuiSUN */
+ { 22257, -1 }, /* ReplacementCodeusSUN */
+ { 29699, -1 }, /* ReplacementCodeuivSUN */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_SUN_vertex)
+static const struct gl_function_remap GL_SUN_vertex_functions[] = {
+ { 1115, -1 }, /* ReplacementCodeuiColor3fVertex3fvSUN */
+ { 1313, -1 }, /* TexCoord4fColor4fNormal3fVertex4fvSUN */
+ { 1539, -1 }, /* TexCoord2fColor4ubVertex3fvSUN */
+ { 1869, -1 }, /* ReplacementCodeuiVertex3fvSUN */
+ { 2003, -1 }, /* ReplacementCodeuiTexCoord2fVertex3fvSUN */
+ { 2561, -1 }, /* ReplacementCodeuiNormal3fVertex3fSUN */
+ { 2874, -1 }, /* Color4ubVertex3fvSUN */
+ { 4652, -1 }, /* Color4ubVertex3fSUN */
+ { 4775, -1 }, /* TexCoord2fVertex3fSUN */
+ { 5119, -1 }, /* TexCoord2fColor4fNormal3fVertex3fSUN */
+ { 5570, -1 }, /* TexCoord2fNormal3fVertex3fvSUN */
+ { 6264, -1 }, /* ReplacementCodeuiTexCoord2fNormal3fVertex3fSUN */
+ { 7061, -1 }, /* ReplacementCodeuiColor4ubVertex3fvSUN */
+ { 7420, -1 }, /* ReplacementCodeuiTexCoord2fVertex3fSUN */
+ { 8132, -1 }, /* TexCoord2fNormal3fVertex3fSUN */
+ { 8936, -1 }, /* Color3fVertex3fSUN */
+ { 10080, -1 }, /* Color3fVertex3fvSUN */
+ { 10518, -1 }, /* Color4fNormal3fVertex3fvSUN */
+ { 11358, -1 }, /* ReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN */
+ { 12787, -1 }, /* ReplacementCodeuiColor4fNormal3fVertex3fvSUN */
+ { 14398, -1 }, /* ReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN */
+ { 14891, -1 }, /* TexCoord2fColor3fVertex3fSUN */
+ { 15943, -1 }, /* TexCoord4fColor4fNormal3fVertex4fSUN */
+ { 16358, -1 }, /* Color4ubVertex2fvSUN */
+ { 16645, -1 }, /* Normal3fVertex3fSUN */
+ { 17718, -1 }, /* ReplacementCodeuiColor4fNormal3fVertex3fSUN */
+ { 18079, -1 }, /* TexCoord2fColor4fNormal3fVertex3fvSUN */
+ { 18897, -1 }, /* TexCoord2fVertex3fvSUN */
+ { 19673, -1 }, /* Color4ubVertex2fSUN */
+ { 19911, -1 }, /* ReplacementCodeuiColor4ubVertex3fSUN */
+ { 21893, -1 }, /* TexCoord2fColor4ubVertex3fSUN */
+ { 22325, -1 }, /* Normal3fVertex3fvSUN */
+ { 22791, -1 }, /* Color4fNormal3fVertex3fSUN */
+ { 23771, -1 }, /* ReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN */
+ { 25840, -1 }, /* ReplacementCodeuiColor3fVertex3fSUN */
+ { 27196, -1 }, /* TexCoord4fVertex4fSUN */
+ { 27622, -1 }, /* TexCoord2fColor3fVertex3fvSUN */
+ { 28009, -1 }, /* ReplacementCodeuiNormal3fVertex3fvSUN */
+ { 28136, -1 }, /* TexCoord4fVertex4fvSUN */
+ { 28870, -1 }, /* ReplacementCodeuiVertex3fSUN */
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_VERSION_1_3)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_VERSION_1_3_functions[] = {
+ { 425, _gloffset_MultiTexCoord3sARB },
+ { 657, _gloffset_ActiveTextureARB },
+ { 4247, _gloffset_MultiTexCoord1fvARB },
+ { 6155, _gloffset_MultiTexCoord3dARB },
+ { 6200, _gloffset_MultiTexCoord2iARB },
+ { 6324, _gloffset_MultiTexCoord2svARB },
+ { 8341, _gloffset_MultiTexCoord2fARB },
+ { 10354, _gloffset_MultiTexCoord3fvARB },
+ { 10967, _gloffset_MultiTexCoord4sARB },
+ { 11648, _gloffset_MultiTexCoord2dvARB },
+ { 12063, _gloffset_MultiTexCoord1svARB },
+ { 12435, _gloffset_MultiTexCoord3svARB },
+ { 12496, _gloffset_MultiTexCoord4iARB },
+ { 13266, _gloffset_MultiTexCoord3iARB },
+ { 14136, _gloffset_MultiTexCoord1dARB },
+ { 14353, _gloffset_MultiTexCoord3dvARB },
+ { 15599, _gloffset_MultiTexCoord3ivARB },
+ { 15644, _gloffset_MultiTexCoord2sARB },
+ { 17045, _gloffset_MultiTexCoord4ivARB },
+ { 18997, _gloffset_ClientActiveTextureARB },
+ { 21297, _gloffset_MultiTexCoord2dARB },
+ { 21717, _gloffset_MultiTexCoord4dvARB },
+ { 22073, _gloffset_MultiTexCoord4fvARB },
+ { 23023, _gloffset_MultiTexCoord3fARB },
+ { 25531, _gloffset_MultiTexCoord4dARB },
+ { 25797, _gloffset_MultiTexCoord1sARB },
+ { 26001, _gloffset_MultiTexCoord1dvARB },
+ { 26942, _gloffset_MultiTexCoord1ivARB },
+ { 27035, _gloffset_MultiTexCoord2ivARB },
+ { 27374, _gloffset_MultiTexCoord1iARB },
+ { 28738, _gloffset_MultiTexCoord4svARB },
+ { 29312, _gloffset_MultiTexCoord1fARB },
+ { 29575, _gloffset_MultiTexCoord4fARB },
+ { 32039, _gloffset_MultiTexCoord2fvARB },
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_VERSION_1_4)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_VERSION_1_4_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_VERSION_1_5)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_VERSION_1_5_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_VERSION_2_0)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_VERSION_2_0_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_VERSION_2_1)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_VERSION_2_1_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_VERSION_3_0)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_VERSION_3_0_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_VERSION_3_1)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_VERSION_3_1_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_VERSION_3_2)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_VERSION_3_2_functions[] = {
+ { -1, -1 }
+};
+#endif
+
+#if defined(need_GL_VERSION_3_3)
+/* functions defined in MESA_remap_table_functions are excluded */
+static const struct gl_function_remap GL_VERSION_3_3_functions[] = {
+ { -1, -1 }
+};
+#endif
+
diff --git a/mesalib/src/mesa/main/renderbuffer.c b/mesalib/src/mesa/main/renderbuffer.c
index adc1199d8..ddc2fe30d 100644
--- a/mesalib/src/mesa/main/renderbuffer.c
+++ b/mesalib/src/mesa/main/renderbuffer.c
@@ -1,2008 +1,2007 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * Functions for allocating/managing renderbuffers.
- * Also, routines for reading/writing software-based renderbuffer data as
- * ubytes, ushorts, uints, etc.
- *
- * The 'alpha8' renderbuffer is interesting. It's used to add a software-based
- * alpha channel to RGB renderbuffers. This is done by wrapping the RGB
- * renderbuffer with the alpha renderbuffer. We can do this because of the
- * OO-nature of renderbuffers.
- *
- * Down the road we'll use this for run-time support of 8, 16 and 32-bit
- * color channels. For example, Mesa may use 32-bit/float color channels
- * internally (swrast) and use wrapper renderbuffers to convert 32-bit
- * values down to 16 or 8-bit values for whatever kind of framebuffer we have.
- */
-
-
-#include "glheader.h"
-#include "imports.h"
-#include "context.h"
-#include "fbobject.h"
-#include "formats.h"
-#include "mtypes.h"
-#include "fbobject.h"
-#include "renderbuffer.h"
-
-
-/*
- * Routines for get/put values in common buffer formats follow.
- * Someday add support for arbitrary row stride to make them more
- * flexible.
- */
-
-/**********************************************************************
- * Functions for buffers of 1 X GLubyte values.
- * Typically stencil.
- */
-
-static void *
-get_pointer_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLint x, GLint y)
-{
- if (!rb->Data)
- return NULL;
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- /* Can't assert rb->Format since these funcs may be used for serveral
- * different formats (GL_ALPHA8, GL_STENCIL_INDEX8, etc).
- */
- return (GLubyte *) rb->Data + y * rb->Width + x;
-}
-
-
-static void
-get_row_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, void *values)
-{
- const GLubyte *src = (const GLubyte *) rb->Data + y * rb->Width + x;
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- memcpy(values, src, count * sizeof(GLubyte));
-}
-
-
-static void
-get_values_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[], void *values)
-{
- GLubyte *dst = (GLubyte *) values;
- GLuint i;
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- for (i = 0; i < count; i++) {
- const GLubyte *src = (GLubyte *) rb->Data + y[i] * rb->Width + x[i];
- dst[i] = *src;
- }
-}
-
-
-static void
-put_row_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *values, const GLubyte *mask)
-{
- const GLubyte *src = (const GLubyte *) values;
- GLubyte *dst = (GLubyte *) rb->Data + y * rb->Width + x;
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- if (mask) {
- GLuint i;
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- dst[i] = src[i];
- }
- }
- }
- else {
- memcpy(dst, values, count * sizeof(GLubyte));
- }
-}
-
-
-static void
-put_mono_row_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *value, const GLubyte *mask)
-{
- const GLubyte val = *((const GLubyte *) value);
- GLubyte *dst = (GLubyte *) rb->Data + y * rb->Width + x;
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- if (mask) {
- GLuint i;
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- dst[i] = val;
- }
- }
- }
- else {
- GLuint i;
- for (i = 0; i < count; i++) {
- dst[i] = val;
- }
- }
-}
-
-
-static void
-put_values_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[],
- const void *values, const GLubyte *mask)
-{
- const GLubyte *src = (const GLubyte *) values;
- GLuint i;
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLubyte *dst = (GLubyte *) rb->Data + y[i] * rb->Width + x[i];
- *dst = src[i];
- }
- }
-}
-
-
-static void
-put_mono_values_ubyte(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[],
- const void *value, const GLubyte *mask)
-{
- const GLubyte val = *((const GLubyte *) value);
- GLuint i;
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLubyte *dst = (GLubyte *) rb->Data + y[i] * rb->Width + x[i];
- *dst = val;
- }
- }
-}
-
-
-/**********************************************************************
- * Functions for buffers of 1 X GLushort values.
- * Typically depth/Z.
- */
-
-static void *
-get_pointer_ushort(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLint x, GLint y)
-{
- if (!rb->Data)
- return NULL;
- ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
- ASSERT(rb->Width > 0);
- return (GLushort *) rb->Data + y * rb->Width + x;
-}
-
-
-static void
-get_row_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, void *values)
-{
- const void *src = rb->GetPointer(ctx, rb, x, y);
- ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
- memcpy(values, src, count * sizeof(GLushort));
-}
-
-
-static void
-get_values_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[], void *values)
-{
- GLushort *dst = (GLushort *) values;
- GLuint i;
- ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
- for (i = 0; i < count; i++) {
- const GLushort *src = (GLushort *) rb->Data + y[i] * rb->Width + x[i];
- dst[i] = *src;
- }
-}
-
-
-static void
-put_row_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *values, const GLubyte *mask)
-{
- const GLushort *src = (const GLushort *) values;
- GLushort *dst = (GLushort *) rb->Data + y * rb->Width + x;
- ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
- if (mask) {
- GLuint i;
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- dst[i] = src[i];
- }
- }
- }
- else {
- memcpy(dst, src, count * sizeof(GLushort));
- }
-}
-
-
-static void
-put_mono_row_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *value, const GLubyte *mask)
-{
- const GLushort val = *((const GLushort *) value);
- GLushort *dst = (GLushort *) rb->Data + y * rb->Width + x;
- ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
- if (mask) {
- GLuint i;
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- dst[i] = val;
- }
- }
- }
- else {
- GLuint i;
- for (i = 0; i < count; i++) {
- dst[i] = val;
- }
- }
-}
-
-
-static void
-put_values_ushort(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[], const void *values,
- const GLubyte *mask)
-{
- const GLushort *src = (const GLushort *) values;
- GLuint i;
- ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLushort *dst = (GLushort *) rb->Data + y[i] * rb->Width + x[i];
- *dst = src[i];
- }
- }
-}
-
-
-static void
-put_mono_values_ushort(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLuint count, const GLint x[], const GLint y[],
- const void *value, const GLubyte *mask)
-{
- const GLushort val = *((const GLushort *) value);
- ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
- if (mask) {
- GLuint i;
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- GLushort *dst = (GLushort *) rb->Data + y[i] * rb->Width + x[i];
- *dst = val;
- }
- }
- }
- else {
- GLuint i;
- for (i = 0; i < count; i++) {
- GLushort *dst = (GLushort *) rb->Data + y[i] * rb->Width + x[i];
- *dst = val;
- }
- }
-}
-
-
-/**********************************************************************
- * Functions for buffers of 1 X GLuint values.
- * Typically depth/Z or color index.
- */
-
-static void *
-get_pointer_uint(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLint x, GLint y)
-{
- if (!rb->Data)
- return NULL;
- ASSERT(rb->DataType == GL_UNSIGNED_INT ||
- rb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- return (GLuint *) rb->Data + y * rb->Width + x;
-}
-
-
-static void
-get_row_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, void *values)
-{
- const void *src = rb->GetPointer(ctx, rb, x, y);
- ASSERT(rb->DataType == GL_UNSIGNED_INT ||
- rb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- memcpy(values, src, count * sizeof(GLuint));
-}
-
-
-static void
-get_values_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[], void *values)
-{
- GLuint *dst = (GLuint *) values;
- GLuint i;
- ASSERT(rb->DataType == GL_UNSIGNED_INT ||
- rb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- for (i = 0; i < count; i++) {
- const GLuint *src = (GLuint *) rb->Data + y[i] * rb->Width + x[i];
- dst[i] = *src;
- }
-}
-
-
-static void
-put_row_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *values, const GLubyte *mask)
-{
- const GLuint *src = (const GLuint *) values;
- GLuint *dst = (GLuint *) rb->Data + y * rb->Width + x;
- ASSERT(rb->DataType == GL_UNSIGNED_INT ||
- rb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- if (mask) {
- GLuint i;
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- dst[i] = src[i];
- }
- }
- }
- else {
- memcpy(dst, src, count * sizeof(GLuint));
- }
-}
-
-
-static void
-put_mono_row_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *value, const GLubyte *mask)
-{
- const GLuint val = *((const GLuint *) value);
- GLuint *dst = (GLuint *) rb->Data + y * rb->Width + x;
- ASSERT(rb->DataType == GL_UNSIGNED_INT ||
- rb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- if (mask) {
- GLuint i;
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- dst[i] = val;
- }
- }
- }
- else {
- GLuint i;
- for (i = 0; i < count; i++) {
- dst[i] = val;
- }
- }
-}
-
-
-static void
-put_values_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[], const void *values,
- const GLubyte *mask)
-{
- const GLuint *src = (const GLuint *) values;
- GLuint i;
- ASSERT(rb->DataType == GL_UNSIGNED_INT ||
- rb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLuint *dst = (GLuint *) rb->Data + y[i] * rb->Width + x[i];
- *dst = src[i];
- }
- }
-}
-
-
-static void
-put_mono_values_uint(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[], const void *value,
- const GLubyte *mask)
-{
- const GLuint val = *((const GLuint *) value);
- GLuint i;
- ASSERT(rb->DataType == GL_UNSIGNED_INT ||
- rb->DataType == GL_UNSIGNED_INT_24_8_EXT);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLuint *dst = (GLuint *) rb->Data + y[i] * rb->Width + x[i];
- *dst = val;
- }
- }
-}
-
-
-/**********************************************************************
- * Functions for buffers of 3 X GLubyte (or GLbyte) values.
- * Typically color buffers.
- * NOTE: the incoming and outgoing colors are RGBA! We ignore incoming
- * alpha values and return 255 for outgoing alpha values.
- */
-
-static void *
-get_pointer_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLint x, GLint y)
-{
- ASSERT(rb->Format == MESA_FORMAT_RGB888);
- /* No direct access since this buffer is RGB but caller will be
- * treating it as if it were RGBA.
- */
- return NULL;
-}
-
-
-static void
-get_row_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, void *values)
-{
- const GLubyte *src = (const GLubyte *) rb->Data + 3 * (y * rb->Width + x);
- GLubyte *dst = (GLubyte *) values;
- GLuint i;
- ASSERT(rb->Format == MESA_FORMAT_RGB888);
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- for (i = 0; i < count; i++) {
- dst[i * 4 + 0] = src[i * 3 + 0];
- dst[i * 4 + 1] = src[i * 3 + 1];
- dst[i * 4 + 2] = src[i * 3 + 2];
- dst[i * 4 + 3] = 255;
- }
-}
-
-
-static void
-get_values_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[], void *values)
-{
- GLubyte *dst = (GLubyte *) values;
- GLuint i;
- ASSERT(rb->Format == MESA_FORMAT_RGB888);
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- for (i = 0; i < count; i++) {
- const GLubyte *src
- = (GLubyte *) rb->Data + 3 * (y[i] * rb->Width + x[i]);
- dst[i * 4 + 0] = src[0];
- dst[i * 4 + 1] = src[1];
- dst[i * 4 + 2] = src[2];
- dst[i * 4 + 3] = 255;
- }
-}
-
-
-static void
-put_row_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *values, const GLubyte *mask)
-{
- /* note: incoming values are RGB+A! */
- const GLubyte *src = (const GLubyte *) values;
- GLubyte *dst = (GLubyte *) rb->Data + 3 * (y * rb->Width + x);
- GLuint i;
- ASSERT(rb->Format == MESA_FORMAT_RGB888);
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst[i * 3 + 0] = src[i * 4 + 0];
- dst[i * 3 + 1] = src[i * 4 + 1];
- dst[i * 3 + 2] = src[i * 4 + 2];
- }
- }
-}
-
-
-static void
-put_row_rgb_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *values, const GLubyte *mask)
-{
- /* note: incoming values are RGB+A! */
- const GLubyte *src = (const GLubyte *) values;
- GLubyte *dst = (GLubyte *) rb->Data + 3 * (y * rb->Width + x);
- GLuint i;
- ASSERT(rb->Format == MESA_FORMAT_RGB888);
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst[i * 3 + 0] = src[i * 3 + 0];
- dst[i * 3 + 1] = src[i * 3 + 1];
- dst[i * 3 + 2] = src[i * 3 + 2];
- }
- }
-}
-
-
-static void
-put_mono_row_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *value, const GLubyte *mask)
-{
- /* note: incoming value is RGB+A! */
- const GLubyte val0 = ((const GLubyte *) value)[0];
- const GLubyte val1 = ((const GLubyte *) value)[1];
- const GLubyte val2 = ((const GLubyte *) value)[2];
- GLubyte *dst = (GLubyte *) rb->Data + 3 * (y * rb->Width + x);
- ASSERT(rb->Format == MESA_FORMAT_RGB888);
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- if (!mask && val0 == val1 && val1 == val2) {
- /* optimized case */
- memset(dst, val0, 3 * count);
- }
- else {
- GLuint i;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst[i * 3 + 0] = val0;
- dst[i * 3 + 1] = val1;
- dst[i * 3 + 2] = val2;
- }
- }
- }
-}
-
-
-static void
-put_values_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[], const void *values,
- const GLubyte *mask)
-{
- /* note: incoming values are RGB+A! */
- const GLubyte *src = (const GLubyte *) values;
- GLuint i;
- ASSERT(rb->Format == MESA_FORMAT_RGB888);
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLubyte *dst = (GLubyte *) rb->Data + 3 * (y[i] * rb->Width + x[i]);
- dst[0] = src[i * 4 + 0];
- dst[1] = src[i * 4 + 1];
- dst[2] = src[i * 4 + 2];
- }
- }
-}
-
-
-static void
-put_mono_values_ubyte3(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLuint count, const GLint x[], const GLint y[],
- const void *value, const GLubyte *mask)
-{
- /* note: incoming value is RGB+A! */
- const GLubyte val0 = ((const GLubyte *) value)[0];
- const GLubyte val1 = ((const GLubyte *) value)[1];
- const GLubyte val2 = ((const GLubyte *) value)[2];
- GLuint i;
- ASSERT(rb->Format == MESA_FORMAT_RGB888);
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLubyte *dst = (GLubyte *) rb->Data + 3 * (y[i] * rb->Width + x[i]);
- dst[0] = val0;
- dst[1] = val1;
- dst[2] = val2;
- }
- }
-}
-
-
-/**********************************************************************
- * Functions for buffers of 4 X GLubyte (or GLbyte) values.
- * Typically color buffers.
- */
-
-static void *
-get_pointer_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLint x, GLint y)
-{
- if (!rb->Data)
- return NULL;
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
- return (GLubyte *) rb->Data + 4 * (y * rb->Width + x);
-}
-
-
-static void
-get_row_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, void *values)
-{
- const GLubyte *src = (const GLubyte *) rb->Data + 4 * (y * rb->Width + x);
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
- memcpy(values, src, 4 * count * sizeof(GLubyte));
-}
-
-
-static void
-get_values_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[], void *values)
-{
- /* treat 4*GLubyte as 1*GLuint */
- GLuint *dst = (GLuint *) values;
- GLuint i;
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
- for (i = 0; i < count; i++) {
- const GLuint *src = (GLuint *) rb->Data + (y[i] * rb->Width + x[i]);
- dst[i] = *src;
- }
-}
-
-
-static void
-put_row_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *values, const GLubyte *mask)
-{
- /* treat 4*GLubyte as 1*GLuint */
- const GLuint *src = (const GLuint *) values;
- GLuint *dst = (GLuint *) rb->Data + (y * rb->Width + x);
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
- if (mask) {
- GLuint i;
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- dst[i] = src[i];
- }
- }
- }
- else {
- memcpy(dst, src, 4 * count * sizeof(GLubyte));
- }
-}
-
-
-static void
-put_row_rgb_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *values, const GLubyte *mask)
-{
- /* Store RGB values in RGBA buffer */
- const GLubyte *src = (const GLubyte *) values;
- GLubyte *dst = (GLubyte *) rb->Data + 4 * (y * rb->Width + x);
- GLuint i;
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst[i * 4 + 0] = src[i * 3 + 0];
- dst[i * 4 + 1] = src[i * 3 + 1];
- dst[i * 4 + 2] = src[i * 3 + 2];
- dst[i * 4 + 3] = 0xff;
- }
- }
-}
-
-
-static void
-put_mono_row_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *value, const GLubyte *mask)
-{
- /* treat 4*GLubyte as 1*GLuint */
- const GLuint val = *((const GLuint *) value);
- GLuint *dst = (GLuint *) rb->Data + (y * rb->Width + x);
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
- if (!mask && val == 0) {
- /* common case */
- memset(dst, 0, count * 4 * sizeof(GLubyte));
- }
- else {
- /* general case */
- if (mask) {
- GLuint i;
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- dst[i] = val;
- }
- }
- }
- else {
- GLuint i;
- for (i = 0; i < count; i++) {
- dst[i] = val;
- }
- }
- }
-}
-
-
-static void
-put_values_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[], const void *values,
- const GLubyte *mask)
-{
- /* treat 4*GLubyte as 1*GLuint */
- const GLuint *src = (const GLuint *) values;
- GLuint i;
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLuint *dst = (GLuint *) rb->Data + (y[i] * rb->Width + x[i]);
- *dst = src[i];
- }
- }
-}
-
-
-static void
-put_mono_values_ubyte4(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLuint count, const GLint x[], const GLint y[],
- const void *value, const GLubyte *mask)
-{
- /* treat 4*GLubyte as 1*GLuint */
- const GLuint val = *((const GLuint *) value);
- GLuint i;
- ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLuint *dst = (GLuint *) rb->Data + (y[i] * rb->Width + x[i]);
- *dst = val;
- }
- }
-}
-
-
-/**********************************************************************
- * Functions for buffers of 4 X GLushort (or GLshort) values.
- * Typically accum buffer.
- */
-
-static void *
-get_pointer_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLint x, GLint y)
-{
- if (!rb->Data)
- return NULL;
- ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
- return (GLushort *) rb->Data + 4 * (y * rb->Width + x);
-}
-
-
-static void
-get_row_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, void *values)
-{
- const GLshort *src = (const GLshort *) rb->Data + 4 * (y * rb->Width + x);
- ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
- memcpy(values, src, 4 * count * sizeof(GLshort));
-}
-
-
-static void
-get_values_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[], void *values)
-{
- GLushort *dst = (GLushort *) values;
- GLuint i;
- ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
- for (i = 0; i < count; i++) {
- const GLushort *src
- = (GLushort *) rb->Data + 4 * (y[i] * rb->Width + x[i]);
- dst[i] = *src;
- }
-}
-
-
-static void
-put_row_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *values, const GLubyte *mask)
-{
- const GLushort *src = (const GLushort *) values;
- GLushort *dst = (GLushort *) rb->Data + 4 * (y * rb->Width + x);
- ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
- if (mask) {
- GLuint i;
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- dst[i * 4 + 0] = src[i * 4 + 0];
- dst[i * 4 + 1] = src[i * 4 + 1];
- dst[i * 4 + 2] = src[i * 4 + 2];
- dst[i * 4 + 3] = src[i * 4 + 3];
- }
- }
- }
- else {
- memcpy(dst, src, 4 * count * sizeof(GLushort));
- }
-}
-
-
-static void
-put_row_rgb_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *values, const GLubyte *mask)
-{
- /* Put RGB values in RGBA buffer */
- const GLushort *src = (const GLushort *) values;
- GLushort *dst = (GLushort *) rb->Data + 4 * (y * rb->Width + x);
- ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
- if (mask) {
- GLuint i;
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- dst[i * 4 + 0] = src[i * 3 + 0];
- dst[i * 4 + 1] = src[i * 3 + 1];
- dst[i * 4 + 2] = src[i * 3 + 2];
- dst[i * 4 + 3] = 0xffff;
- }
- }
- }
- else {
- memcpy(dst, src, 4 * count * sizeof(GLushort));
- }
-}
-
-
-static void
-put_mono_row_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *value, const GLubyte *mask)
-{
- const GLushort val0 = ((const GLushort *) value)[0];
- const GLushort val1 = ((const GLushort *) value)[1];
- const GLushort val2 = ((const GLushort *) value)[2];
- const GLushort val3 = ((const GLushort *) value)[3];
- GLushort *dst = (GLushort *) rb->Data + 4 * (y * rb->Width + x);
- ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
- if (!mask && val0 == 0 && val1 == 0 && val2 == 0 && val3 == 0) {
- /* common case for clearing accum buffer */
- memset(dst, 0, count * 4 * sizeof(GLushort));
- }
- else {
- GLuint i;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst[i * 4 + 0] = val0;
- dst[i * 4 + 1] = val1;
- dst[i * 4 + 2] = val2;
- dst[i * 4 + 3] = val3;
- }
- }
- }
-}
-
-
-static void
-put_values_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[], const void *values,
- const GLubyte *mask)
-{
- const GLushort *src = (const GLushort *) values;
- GLuint i;
- ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLushort *dst = (GLushort *) rb->Data + 4 * (y[i] * rb->Width + x[i]);
- dst[0] = src[i * 4 + 0];
- dst[1] = src[i * 4 + 1];
- dst[2] = src[i * 4 + 2];
- dst[3] = src[i * 4 + 3];
- }
- }
-}
-
-
-static void
-put_mono_values_ushort4(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLuint count, const GLint x[], const GLint y[],
- const void *value, const GLubyte *mask)
-{
- const GLushort val0 = ((const GLushort *) value)[0];
- const GLushort val1 = ((const GLushort *) value)[1];
- const GLushort val2 = ((const GLushort *) value)[2];
- const GLushort val3 = ((const GLushort *) value)[3];
- GLuint i;
- ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLushort *dst = (GLushort *) rb->Data + 4 * (y[i] * rb->Width + x[i]);
- dst[0] = val0;
- dst[1] = val1;
- dst[2] = val2;
- dst[3] = val3;
- }
- }
-}
-
-
-
-/**
- * This is a software fallback for the gl_renderbuffer->AllocStorage
- * function.
- * Device drivers will typically override this function for the buffers
- * which it manages (typically color buffers, Z and stencil).
- * Other buffers (like software accumulation and aux buffers) which the driver
- * doesn't manage can be handled with this function.
- *
- * This one multi-purpose function can allocate stencil, depth, accum, color
- * or color-index buffers!
- *
- * This function also plugs in the appropriate GetPointer, Get/PutRow and
- * Get/PutValues functions.
- */
-GLboolean
-_mesa_soft_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLenum internalFormat,
- GLuint width, GLuint height)
-{
- GLuint pixelSize;
-
- switch (internalFormat) {
- case GL_RGB:
- case GL_R3_G3_B2:
- case GL_RGB4:
- case GL_RGB5:
- case GL_RGB8:
- case GL_RGB10:
- case GL_RGB12:
- case GL_RGB16:
- rb->Format = MESA_FORMAT_RGB888;
- rb->DataType = GL_UNSIGNED_BYTE;
- rb->GetPointer = get_pointer_ubyte3;
- rb->GetRow = get_row_ubyte3;
- rb->GetValues = get_values_ubyte3;
- rb->PutRow = put_row_ubyte3;
- rb->PutRowRGB = put_row_rgb_ubyte3;
- rb->PutMonoRow = put_mono_row_ubyte3;
- rb->PutValues = put_values_ubyte3;
- rb->PutMonoValues = put_mono_values_ubyte3;
- pixelSize = 3 * sizeof(GLubyte);
- break;
- case GL_RGBA:
- case GL_RGBA2:
- case GL_RGBA4:
- case GL_RGB5_A1:
- case GL_RGBA8:
-#if 1
- case GL_RGB10_A2:
- case GL_RGBA12:
-#endif
- rb->Format = MESA_FORMAT_RGBA8888;
- rb->DataType = GL_UNSIGNED_BYTE;
- rb->GetPointer = get_pointer_ubyte4;
- rb->GetRow = get_row_ubyte4;
- rb->GetValues = get_values_ubyte4;
- rb->PutRow = put_row_ubyte4;
- rb->PutRowRGB = put_row_rgb_ubyte4;
- rb->PutMonoRow = put_mono_row_ubyte4;
- rb->PutValues = put_values_ubyte4;
- rb->PutMonoValues = put_mono_values_ubyte4;
- pixelSize = 4 * sizeof(GLubyte);
- break;
- case GL_RGBA16:
- case GL_RGBA16_SNORM:
- /* for accum buffer */
- rb->Format = MESA_FORMAT_SIGNED_RGBA_16;
- rb->DataType = GL_SHORT;
- rb->GetPointer = get_pointer_ushort4;
- rb->GetRow = get_row_ushort4;
- rb->GetValues = get_values_ushort4;
- rb->PutRow = put_row_ushort4;
- rb->PutRowRGB = put_row_rgb_ushort4;
- rb->PutMonoRow = put_mono_row_ushort4;
- rb->PutValues = put_values_ushort4;
- rb->PutMonoValues = put_mono_values_ushort4;
- pixelSize = 4 * sizeof(GLushort);
- break;
-#if 0
- case GL_ALPHA8:
- rb->Format = MESA_FORMAT_A8;
- rb->DataType = GL_UNSIGNED_BYTE;
- rb->GetPointer = get_pointer_alpha8;
- rb->GetRow = get_row_alpha8;
- rb->GetValues = get_values_alpha8;
- rb->PutRow = put_row_alpha8;
- rb->PutRowRGB = NULL;
- rb->PutMonoRow = put_mono_row_alpha8;
- rb->PutValues = put_values_alpha8;
- rb->PutMonoValues = put_mono_values_alpha8;
- pixelSize = sizeof(GLubyte);
- break;
-#endif
- case GL_STENCIL_INDEX:
- case GL_STENCIL_INDEX1_EXT:
- case GL_STENCIL_INDEX4_EXT:
- case GL_STENCIL_INDEX8_EXT:
- case GL_STENCIL_INDEX16_EXT:
- rb->Format = MESA_FORMAT_S8;
- rb->DataType = GL_UNSIGNED_BYTE;
- rb->GetPointer = get_pointer_ubyte;
- rb->GetRow = get_row_ubyte;
- rb->GetValues = get_values_ubyte;
- rb->PutRow = put_row_ubyte;
- rb->PutRowRGB = NULL;
- rb->PutMonoRow = put_mono_row_ubyte;
- rb->PutValues = put_values_ubyte;
- rb->PutMonoValues = put_mono_values_ubyte;
- pixelSize = sizeof(GLubyte);
- break;
- case GL_DEPTH_COMPONENT:
- case GL_DEPTH_COMPONENT16:
- rb->Format = MESA_FORMAT_Z16;
- rb->DataType = GL_UNSIGNED_SHORT;
- rb->GetPointer = get_pointer_ushort;
- rb->GetRow = get_row_ushort;
- rb->GetValues = get_values_ushort;
- rb->PutRow = put_row_ushort;
- rb->PutRowRGB = NULL;
- rb->PutMonoRow = put_mono_row_ushort;
- rb->PutValues = put_values_ushort;
- rb->PutMonoValues = put_mono_values_ushort;
- pixelSize = sizeof(GLushort);
- break;
- case GL_DEPTH_COMPONENT24:
- rb->DataType = GL_UNSIGNED_INT;
- rb->GetPointer = get_pointer_uint;
- rb->GetRow = get_row_uint;
- rb->GetValues = get_values_uint;
- rb->PutRow = put_row_uint;
- rb->PutRowRGB = NULL;
- rb->PutMonoRow = put_mono_row_uint;
- rb->PutValues = put_values_uint;
- rb->PutMonoValues = put_mono_values_uint;
- rb->Format = MESA_FORMAT_X8_Z24;
- pixelSize = sizeof(GLuint);
- break;
- case GL_DEPTH_COMPONENT32:
- rb->DataType = GL_UNSIGNED_INT;
- rb->GetPointer = get_pointer_uint;
- rb->GetRow = get_row_uint;
- rb->GetValues = get_values_uint;
- rb->PutRow = put_row_uint;
- rb->PutRowRGB = NULL;
- rb->PutMonoRow = put_mono_row_uint;
- rb->PutValues = put_values_uint;
- rb->PutMonoValues = put_mono_values_uint;
- rb->Format = MESA_FORMAT_Z32;
- pixelSize = sizeof(GLuint);
- break;
- case GL_DEPTH_STENCIL_EXT:
- case GL_DEPTH24_STENCIL8_EXT:
- rb->Format = MESA_FORMAT_Z24_S8;
- rb->DataType = GL_UNSIGNED_INT_24_8_EXT;
- rb->GetPointer = get_pointer_uint;
- rb->GetRow = get_row_uint;
- rb->GetValues = get_values_uint;
- rb->PutRow = put_row_uint;
- rb->PutRowRGB = NULL;
- rb->PutMonoRow = put_mono_row_uint;
- rb->PutValues = put_values_uint;
- rb->PutMonoValues = put_mono_values_uint;
- pixelSize = sizeof(GLuint);
- break;
- default:
- _mesa_problem(ctx, "Bad internalFormat in _mesa_soft_renderbuffer_storage");
- return GL_FALSE;
- }
-
- ASSERT(rb->DataType);
- ASSERT(rb->GetPointer);
- ASSERT(rb->GetRow);
- ASSERT(rb->GetValues);
- ASSERT(rb->PutRow);
- ASSERT(rb->PutMonoRow);
- ASSERT(rb->PutValues);
- ASSERT(rb->PutMonoValues);
-
- /* free old buffer storage */
- if (rb->Data) {
- free(rb->Data);
- rb->Data = NULL;
- }
-
- if (width > 0 && height > 0) {
- /* allocate new buffer storage */
- rb->Data = malloc(width * height * pixelSize);
-
- if (rb->Data == NULL) {
- rb->Width = 0;
- rb->Height = 0;
- _mesa_error(ctx, GL_OUT_OF_MEMORY,
- "software renderbuffer allocation (%d x %d x %d)",
- width, height, pixelSize);
- return GL_FALSE;
- }
- }
-
- rb->Width = width;
- rb->Height = height;
- rb->_BaseFormat = _mesa_base_fbo_format(ctx, internalFormat);
- ASSERT(rb->_BaseFormat);
-
- return GL_TRUE;
-}
-
-
-
-/**********************************************************************/
-/**********************************************************************/
-/**********************************************************************/
-
-
-/**
- * Here we utilize the gl_renderbuffer->Wrapper field to put an alpha
- * buffer wrapper around an existing RGB renderbuffer (hw or sw).
- *
- * When PutRow is called (for example), we store the alpha values in
- * this buffer, then pass on the PutRow call to the wrapped RGB
- * buffer.
- */
-
-
-static GLboolean
-alloc_storage_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb,
- GLenum internalFormat, GLuint width, GLuint height)
-{
- ASSERT(arb != arb->Wrapped);
- ASSERT(arb->Format == MESA_FORMAT_A8);
-
- /* first, pass the call to the wrapped RGB buffer */
- if (!arb->Wrapped->AllocStorage(ctx, arb->Wrapped, internalFormat,
- width, height)) {
- return GL_FALSE;
- }
-
- /* next, resize my alpha buffer */
- if (arb->Data) {
- free(arb->Data);
- }
-
- arb->Data = malloc(width * height * sizeof(GLubyte));
- if (arb->Data == NULL) {
- arb->Width = 0;
- arb->Height = 0;
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "software alpha buffer allocation");
- return GL_FALSE;
- }
-
- arb->Width = width;
- arb->Height = height;
-
- return GL_TRUE;
-}
-
-
-/**
- * Delete an alpha_renderbuffer object, as well as the wrapped RGB buffer.
- */
-static void
-delete_renderbuffer_alpha8(struct gl_renderbuffer *arb)
-{
- if (arb->Data) {
- free(arb->Data);
- }
- ASSERT(arb->Wrapped);
- ASSERT(arb != arb->Wrapped);
- arb->Wrapped->Delete(arb->Wrapped);
- arb->Wrapped = NULL;
- free(arb);
-}
-
-
-static void *
-get_pointer_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb,
- GLint x, GLint y)
-{
- return NULL; /* don't allow direct access! */
-}
-
-
-static void
-get_row_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
- GLint x, GLint y, void *values)
-{
- /* NOTE: 'values' is RGBA format! */
- const GLubyte *src = (const GLubyte *) arb->Data + y * arb->Width + x;
- GLubyte *dst = (GLubyte *) values;
- GLuint i;
- ASSERT(arb != arb->Wrapped);
- ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
- /* first, pass the call to the wrapped RGB buffer */
- arb->Wrapped->GetRow(ctx, arb->Wrapped, count, x, y, values);
- /* second, fill in alpha values from this buffer! */
- for (i = 0; i < count; i++) {
- dst[i * 4 + 3] = src[i];
- }
-}
-
-
-static void
-get_values_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
- const GLint x[], const GLint y[], void *values)
-{
- GLubyte *dst = (GLubyte *) values;
- GLuint i;
- ASSERT(arb != arb->Wrapped);
- ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
- /* first, pass the call to the wrapped RGB buffer */
- arb->Wrapped->GetValues(ctx, arb->Wrapped, count, x, y, values);
- /* second, fill in alpha values from this buffer! */
- for (i = 0; i < count; i++) {
- const GLubyte *src = (GLubyte *) arb->Data + y[i] * arb->Width + x[i];
- dst[i * 4 + 3] = *src;
- }
-}
-
-
-static void
-put_row_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
- GLint x, GLint y, const void *values, const GLubyte *mask)
-{
- const GLubyte *src = (const GLubyte *) values;
- GLubyte *dst = (GLubyte *) arb->Data + y * arb->Width + x;
- GLuint i;
- ASSERT(arb != arb->Wrapped);
- ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
- /* first, pass the call to the wrapped RGB buffer */
- arb->Wrapped->PutRow(ctx, arb->Wrapped, count, x, y, values, mask);
- /* second, store alpha in our buffer */
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst[i] = src[i * 4 + 3];
- }
- }
-}
-
-
-static void
-put_row_rgb_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
- GLint x, GLint y, const void *values, const GLubyte *mask)
-{
- const GLubyte *src = (const GLubyte *) values;
- GLubyte *dst = (GLubyte *) arb->Data + y * arb->Width + x;
- GLuint i;
- ASSERT(arb != arb->Wrapped);
- ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
- /* first, pass the call to the wrapped RGB buffer */
- arb->Wrapped->PutRowRGB(ctx, arb->Wrapped, count, x, y, values, mask);
- /* second, store alpha in our buffer */
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- dst[i] = src[i * 4 + 3];
- }
- }
-}
-
-
-static void
-put_mono_row_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
- GLint x, GLint y, const void *value, const GLubyte *mask)
-{
- const GLubyte val = ((const GLubyte *) value)[3];
- GLubyte *dst = (GLubyte *) arb->Data + y * arb->Width + x;
- ASSERT(arb != arb->Wrapped);
- ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
- /* first, pass the call to the wrapped RGB buffer */
- arb->Wrapped->PutMonoRow(ctx, arb->Wrapped, count, x, y, value, mask);
- /* second, store alpha in our buffer */
- if (mask) {
- GLuint i;
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- dst[i] = val;
- }
- }
- }
- else {
- memset(dst, val, count);
- }
-}
-
-
-static void
-put_values_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb, GLuint count,
- const GLint x[], const GLint y[],
- const void *values, const GLubyte *mask)
-{
- const GLubyte *src = (const GLubyte *) values;
- GLuint i;
- ASSERT(arb != arb->Wrapped);
- ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
- /* first, pass the call to the wrapped RGB buffer */
- arb->Wrapped->PutValues(ctx, arb->Wrapped, count, x, y, values, mask);
- /* second, store alpha in our buffer */
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLubyte *dst = (GLubyte *) arb->Data + y[i] * arb->Width + x[i];
- *dst = src[i * 4 + 3];
- }
- }
-}
-
-
-static void
-put_mono_values_alpha8(GLcontext *ctx, struct gl_renderbuffer *arb,
- GLuint count, const GLint x[], const GLint y[],
- const void *value, const GLubyte *mask)
-{
- const GLubyte val = ((const GLubyte *) value)[3];
- GLuint i;
- ASSERT(arb != arb->Wrapped);
- ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
- /* first, pass the call to the wrapped RGB buffer */
- arb->Wrapped->PutValues(ctx, arb->Wrapped, count, x, y, value, mask);
- /* second, store alpha in our buffer */
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLubyte *dst = (GLubyte *) arb->Data + y[i] * arb->Width + x[i];
- *dst = val;
- }
- }
-}
-
-
-static void
-copy_buffer_alpha8(struct gl_renderbuffer* dst, struct gl_renderbuffer* src)
-{
- ASSERT(dst->Format == MESA_FORMAT_A8);
- ASSERT(src->Format == MESA_FORMAT_A8);
- ASSERT(dst->Width == src->Width);
- ASSERT(dst->Height == src->Height);
-
- memcpy(dst->Data, src->Data, dst->Width * dst->Height * sizeof(GLubyte));
-}
-
-
-/**********************************************************************/
-/**********************************************************************/
-/**********************************************************************/
-
-
-/**
- * Default GetPointer routine. Always return NULL to indicate that
- * direct buffer access is not supported.
- */
-static void *
-nop_get_pointer(GLcontext *ctx, struct gl_renderbuffer *rb, GLint x, GLint y)
-{
- return NULL;
-}
-
-
-/**
- * Initialize the fields of a gl_renderbuffer to default values.
- */
-void
-_mesa_init_renderbuffer(struct gl_renderbuffer *rb, GLuint name)
-{
- _glthread_INIT_MUTEX(rb->Mutex);
-
- rb->Magic = RB_MAGIC;
- rb->ClassID = 0;
- rb->Name = name;
- rb->RefCount = 0;
- rb->Delete = _mesa_delete_renderbuffer;
-
- /* The rest of these should be set later by the caller of this function or
- * the AllocStorage method:
- */
- rb->AllocStorage = NULL;
-
- rb->Width = 0;
- rb->Height = 0;
- rb->InternalFormat = GL_NONE;
- rb->Format = MESA_FORMAT_NONE;
-
- rb->DataType = GL_NONE;
- rb->Data = NULL;
-
- /* Point back to ourself so that we don't have to check for Wrapped==NULL
- * all over the drivers.
- */
- rb->Wrapped = rb;
-
- rb->GetPointer = nop_get_pointer;
- rb->GetRow = NULL;
- rb->GetValues = NULL;
- rb->PutRow = NULL;
- rb->PutRowRGB = NULL;
- rb->PutMonoRow = NULL;
- rb->PutValues = NULL;
- rb->PutMonoValues = NULL;
-}
-
-
-/**
- * Allocate a new gl_renderbuffer object. This can be used for user-created
- * renderbuffers or window-system renderbuffers.
- */
-struct gl_renderbuffer *
-_mesa_new_renderbuffer(GLcontext *ctx, GLuint name)
-{
- struct gl_renderbuffer *rb = CALLOC_STRUCT(gl_renderbuffer);
- if (rb) {
- _mesa_init_renderbuffer(rb, name);
- }
- return rb;
-}
-
-
-/**
- * Delete a gl_framebuffer.
- * This is the default function for renderbuffer->Delete().
- */
-void
-_mesa_delete_renderbuffer(struct gl_renderbuffer *rb)
-{
- if (rb->Data) {
- free(rb->Data);
- }
- free(rb);
-}
-
-
-/**
- * Allocate a software-based renderbuffer. This is called via the
- * ctx->Driver.NewRenderbuffer() function when the user creates a new
- * renderbuffer.
- * This would not be used for hardware-based renderbuffers.
- */
-struct gl_renderbuffer *
-_mesa_new_soft_renderbuffer(GLcontext *ctx, GLuint name)
-{
- struct gl_renderbuffer *rb = _mesa_new_renderbuffer(ctx, name);
- if (rb) {
- rb->AllocStorage = _mesa_soft_renderbuffer_storage;
- /* Normally, one would setup the PutRow, GetRow, etc functions here.
- * But we're doing that in the _mesa_soft_renderbuffer_storage() function
- * instead.
- */
- }
- return rb;
-}
-
-
-/**
- * Add software-based color renderbuffers to the given framebuffer.
- * This is a helper routine for device drivers when creating a
- * window system framebuffer (not a user-created render/framebuffer).
- * Once this function is called, you can basically forget about this
- * renderbuffer; core Mesa will handle all the buffer management and
- * rendering!
- */
-GLboolean
-_mesa_add_color_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
- GLuint rgbBits, GLuint alphaBits,
- GLboolean frontLeft, GLboolean backLeft,
- GLboolean frontRight, GLboolean backRight)
-{
- GLuint b;
-
- if (rgbBits > 16 || alphaBits > 16) {
- _mesa_problem(ctx,
- "Unsupported bit depth in _mesa_add_color_renderbuffers");
- return GL_FALSE;
- }
-
- assert(MAX_COLOR_ATTACHMENTS >= 4);
-
- for (b = BUFFER_FRONT_LEFT; b <= BUFFER_BACK_RIGHT; b++) {
- struct gl_renderbuffer *rb;
-
- if (b == BUFFER_FRONT_LEFT && !frontLeft)
- continue;
- else if (b == BUFFER_BACK_LEFT && !backLeft)
- continue;
- else if (b == BUFFER_FRONT_RIGHT && !frontRight)
- continue;
- else if (b == BUFFER_BACK_RIGHT && !backRight)
- continue;
-
- assert(fb->Attachment[b].Renderbuffer == NULL);
-
- rb = _mesa_new_renderbuffer(ctx, 0);
- if (!rb) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating color buffer");
- return GL_FALSE;
- }
-
- if (rgbBits <= 8) {
- if (alphaBits)
- rb->Format = MESA_FORMAT_RGBA8888;
- else
- rb->Format = MESA_FORMAT_RGB888;
- }
- else {
- assert(rgbBits <= 16);
- rb->Format = MESA_FORMAT_NONE; /*XXX RGBA16;*/
- }
- rb->InternalFormat = GL_RGBA;
-
- rb->AllocStorage = _mesa_soft_renderbuffer_storage;
- _mesa_add_renderbuffer(fb, b, rb);
- }
-
- return GL_TRUE;
-}
-
-
-/**
- * Add software-based alpha renderbuffers to the given framebuffer.
- * This is a helper routine for device drivers when creating a
- * window system framebuffer (not a user-created render/framebuffer).
- * Once this function is called, you can basically forget about this
- * renderbuffer; core Mesa will handle all the buffer management and
- * rendering!
- */
-GLboolean
-_mesa_add_alpha_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
- GLuint alphaBits,
- GLboolean frontLeft, GLboolean backLeft,
- GLboolean frontRight, GLboolean backRight)
-{
- GLuint b;
-
- /* for window system framebuffers only! */
- assert(fb->Name == 0);
-
- if (alphaBits > 8) {
- _mesa_problem(ctx,
- "Unsupported bit depth in _mesa_add_alpha_renderbuffers");
- return GL_FALSE;
- }
-
- assert(MAX_COLOR_ATTACHMENTS >= 4);
-
- /* Wrap each of the RGB color buffers with an alpha renderbuffer.
- */
- for (b = BUFFER_FRONT_LEFT; b <= BUFFER_BACK_RIGHT; b++) {
- struct gl_renderbuffer *arb;
-
- if (b == BUFFER_FRONT_LEFT && !frontLeft)
- continue;
- else if (b == BUFFER_BACK_LEFT && !backLeft)
- continue;
- else if (b == BUFFER_FRONT_RIGHT && !frontRight)
- continue;
- else if (b == BUFFER_BACK_RIGHT && !backRight)
- continue;
-
- /* the RGB buffer to wrap must already exist!! */
- assert(fb->Attachment[b].Renderbuffer);
-
- /* only GLubyte supported for now */
- assert(fb->Attachment[b].Renderbuffer->DataType == GL_UNSIGNED_BYTE);
-
- /* allocate alpha renderbuffer */
- arb = _mesa_new_renderbuffer(ctx, 0);
- if (!arb) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating alpha buffer");
- return GL_FALSE;
- }
-
- /* wrap the alpha renderbuffer around the RGB renderbuffer */
- arb->Wrapped = fb->Attachment[b].Renderbuffer;
-
- /* Set up my alphabuffer fields and plug in my functions.
- * The functions will put/get the alpha values from/to RGBA arrays
- * and then call the wrapped buffer's functions to handle the RGB
- * values.
- */
- arb->InternalFormat = arb->Wrapped->InternalFormat;
- arb->Format = MESA_FORMAT_A8;
- arb->DataType = arb->Wrapped->DataType;
- arb->AllocStorage = alloc_storage_alpha8;
- arb->Delete = delete_renderbuffer_alpha8;
- arb->GetPointer = get_pointer_alpha8;
- arb->GetRow = get_row_alpha8;
- arb->GetValues = get_values_alpha8;
- arb->PutRow = put_row_alpha8;
- arb->PutRowRGB = put_row_rgb_alpha8;
- arb->PutMonoRow = put_mono_row_alpha8;
- arb->PutValues = put_values_alpha8;
- arb->PutMonoValues = put_mono_values_alpha8;
-
- /* clear the pointer to avoid assertion/sanity check failure later */
- fb->Attachment[b].Renderbuffer = NULL;
-
- /* plug the alpha renderbuffer into the colorbuffer attachment */
- _mesa_add_renderbuffer(fb, b, arb);
- }
-
- return GL_TRUE;
-}
-
-
-/**
- * For framebuffers that use a software alpha channel wrapper
- * created by _mesa_add_alpha_renderbuffer or _mesa_add_soft_renderbuffers,
- * copy the back buffer alpha channel into the front buffer alpha channel.
- */
-void
-_mesa_copy_soft_alpha_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb)
-{
- if (fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer &&
- fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer)
- copy_buffer_alpha8(fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer,
- fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer);
-
-
- if (fb->Attachment[BUFFER_FRONT_RIGHT].Renderbuffer &&
- fb->Attachment[BUFFER_BACK_RIGHT].Renderbuffer)
- copy_buffer_alpha8(fb->Attachment[BUFFER_FRONT_RIGHT].Renderbuffer,
- fb->Attachment[BUFFER_BACK_RIGHT].Renderbuffer);
-}
-
-
-/**
- * Add a software-based depth renderbuffer to the given framebuffer.
- * This is a helper routine for device drivers when creating a
- * window system framebuffer (not a user-created render/framebuffer).
- * Once this function is called, you can basically forget about this
- * renderbuffer; core Mesa will handle all the buffer management and
- * rendering!
- */
-GLboolean
-_mesa_add_depth_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
- GLuint depthBits)
-{
- struct gl_renderbuffer *rb;
-
- if (depthBits > 32) {
- _mesa_problem(ctx,
- "Unsupported depthBits in _mesa_add_depth_renderbuffer");
- return GL_FALSE;
- }
-
- assert(fb->Attachment[BUFFER_DEPTH].Renderbuffer == NULL);
-
- rb = _mesa_new_renderbuffer(ctx, 0);
- if (!rb) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating depth buffer");
- return GL_FALSE;
- }
-
- if (depthBits <= 16) {
- rb->Format = MESA_FORMAT_Z16;
- rb->InternalFormat = GL_DEPTH_COMPONENT16;
- }
- else if (depthBits <= 24) {
- rb->Format = MESA_FORMAT_X8_Z24;
- rb->InternalFormat = GL_DEPTH_COMPONENT24;
- }
- else {
- rb->Format = MESA_FORMAT_Z32;
- rb->InternalFormat = GL_DEPTH_COMPONENT32;
- }
-
- rb->AllocStorage = _mesa_soft_renderbuffer_storage;
- _mesa_add_renderbuffer(fb, BUFFER_DEPTH, rb);
-
- return GL_TRUE;
-}
-
-
-/**
- * Add a software-based stencil renderbuffer to the given framebuffer.
- * This is a helper routine for device drivers when creating a
- * window system framebuffer (not a user-created render/framebuffer).
- * Once this function is called, you can basically forget about this
- * renderbuffer; core Mesa will handle all the buffer management and
- * rendering!
- */
-GLboolean
-_mesa_add_stencil_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
- GLuint stencilBits)
-{
- struct gl_renderbuffer *rb;
-
- if (stencilBits > 16) {
- _mesa_problem(ctx,
- "Unsupported stencilBits in _mesa_add_stencil_renderbuffer");
- return GL_FALSE;
- }
-
- assert(fb->Attachment[BUFFER_STENCIL].Renderbuffer == NULL);
-
- rb = _mesa_new_renderbuffer(ctx, 0);
- if (!rb) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating stencil buffer");
- return GL_FALSE;
- }
-
- assert(stencilBits <= 8);
- rb->Format = MESA_FORMAT_S8;
- rb->InternalFormat = GL_STENCIL_INDEX8;
-
- rb->AllocStorage = _mesa_soft_renderbuffer_storage;
- _mesa_add_renderbuffer(fb, BUFFER_STENCIL, rb);
-
- return GL_TRUE;
-}
-
-
-/**
- * Add a software-based accumulation renderbuffer to the given framebuffer.
- * This is a helper routine for device drivers when creating a
- * window system framebuffer (not a user-created render/framebuffer).
- * Once this function is called, you can basically forget about this
- * renderbuffer; core Mesa will handle all the buffer management and
- * rendering!
- */
-GLboolean
-_mesa_add_accum_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
- GLuint redBits, GLuint greenBits,
- GLuint blueBits, GLuint alphaBits)
-{
- struct gl_renderbuffer *rb;
-
- if (redBits > 16 || greenBits > 16 || blueBits > 16 || alphaBits > 16) {
- _mesa_problem(ctx,
- "Unsupported accumBits in _mesa_add_accum_renderbuffer");
- return GL_FALSE;
- }
-
- assert(fb->Attachment[BUFFER_ACCUM].Renderbuffer == NULL);
-
- rb = _mesa_new_renderbuffer(ctx, 0);
- if (!rb) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating accum buffer");
- return GL_FALSE;
- }
-
- rb->Format = MESA_FORMAT_SIGNED_RGBA_16;
- rb->InternalFormat = GL_RGBA16_SNORM;
- rb->AllocStorage = _mesa_soft_renderbuffer_storage;
- _mesa_add_renderbuffer(fb, BUFFER_ACCUM, rb);
-
- return GL_TRUE;
-}
-
-
-
-/**
- * Add a software-based accumulation renderbuffer to the given framebuffer.
- * This is a helper routine for device drivers when creating a
- * window system framebuffer (not a user-created render/framebuffer).
- * Once this function is called, you can basically forget about this
- * renderbuffer; core Mesa will handle all the buffer management and
- * rendering!
- *
- * NOTE: color-index aux buffers not supported.
- */
-GLboolean
-_mesa_add_aux_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
- GLuint colorBits, GLuint numBuffers)
-{
- GLuint i;
-
- if (colorBits > 16) {
- _mesa_problem(ctx,
- "Unsupported accumBits in _mesa_add_aux_renderbuffers");
- return GL_FALSE;
- }
-
- assert(numBuffers <= MAX_AUX_BUFFERS);
-
- for (i = 0; i < numBuffers; i++) {
- struct gl_renderbuffer *rb = _mesa_new_renderbuffer(ctx, 0);
-
- assert(fb->Attachment[BUFFER_AUX0 + i].Renderbuffer == NULL);
-
- if (!rb) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating accum buffer");
- return GL_FALSE;
- }
-
- assert (colorBits <= 8);
- rb->Format = MESA_FORMAT_RGBA8888;
- rb->InternalFormat = GL_RGBA;
-
- rb->AllocStorage = _mesa_soft_renderbuffer_storage;
- _mesa_add_renderbuffer(fb, BUFFER_AUX0 + i, rb);
- }
- return GL_TRUE;
-}
-
-
-/**
- * Create/attach software-based renderbuffers to the given framebuffer.
- * This is a helper routine for device drivers. Drivers can just as well
- * call the individual _mesa_add_*_renderbuffer() routines directly.
- */
-void
-_mesa_add_soft_renderbuffers(struct gl_framebuffer *fb,
- GLboolean color,
- GLboolean depth,
- GLboolean stencil,
- GLboolean accum,
- GLboolean alpha,
- GLboolean aux)
-{
- GLboolean frontLeft = GL_TRUE;
- GLboolean backLeft = fb->Visual.doubleBufferMode;
- GLboolean frontRight = fb->Visual.stereoMode;
- GLboolean backRight = fb->Visual.stereoMode && fb->Visual.doubleBufferMode;
-
- if (color) {
- assert(fb->Visual.redBits == fb->Visual.greenBits);
- assert(fb->Visual.redBits == fb->Visual.blueBits);
- _mesa_add_color_renderbuffers(NULL, fb,
- fb->Visual.redBits,
- fb->Visual.alphaBits,
- frontLeft, backLeft,
- frontRight, backRight);
- }
-
- if (depth) {
- assert(fb->Visual.depthBits > 0);
- _mesa_add_depth_renderbuffer(NULL, fb, fb->Visual.depthBits);
- }
-
- if (stencil) {
- assert(fb->Visual.stencilBits > 0);
- _mesa_add_stencil_renderbuffer(NULL, fb, fb->Visual.stencilBits);
- }
-
- if (accum) {
- assert(fb->Visual.accumRedBits > 0);
- assert(fb->Visual.accumGreenBits > 0);
- assert(fb->Visual.accumBlueBits > 0);
- _mesa_add_accum_renderbuffer(NULL, fb,
- fb->Visual.accumRedBits,
- fb->Visual.accumGreenBits,
- fb->Visual.accumBlueBits,
- fb->Visual.accumAlphaBits);
- }
-
- if (aux) {
- assert(fb->Visual.numAuxBuffers > 0);
- _mesa_add_aux_renderbuffers(NULL, fb, fb->Visual.redBits,
- fb->Visual.numAuxBuffers);
- }
-
- if (alpha) {
- assert(fb->Visual.alphaBits > 0);
- _mesa_add_alpha_renderbuffers(NULL, fb, fb->Visual.alphaBits,
- frontLeft, backLeft,
- frontRight, backRight);
- }
-
-#if 0
- if (multisample) {
- /* maybe someday */
- }
-#endif
-}
-
-
-/**
- * Attach a renderbuffer to a framebuffer.
- */
-void
-_mesa_add_renderbuffer(struct gl_framebuffer *fb,
- GLuint bufferName, struct gl_renderbuffer *rb)
-{
- assert(fb);
- assert(rb);
- assert(bufferName < BUFFER_COUNT);
-
- /* There should be no previous renderbuffer on this attachment point,
- * with the exception of depth/stencil since the same renderbuffer may
- * be used for both.
- */
- assert(bufferName == BUFFER_DEPTH ||
- bufferName == BUFFER_STENCIL ||
- fb->Attachment[bufferName].Renderbuffer == NULL);
-
- /* winsys vs. user-created buffer cross check */
- if (fb->Name) {
- assert(rb->Name);
- }
- else {
- assert(!rb->Name);
- }
-
- fb->Attachment[bufferName].Type = GL_RENDERBUFFER_EXT;
- fb->Attachment[bufferName].Complete = GL_TRUE;
- _mesa_reference_renderbuffer(&fb->Attachment[bufferName].Renderbuffer, rb);
-}
-
-
-/**
- * Remove the named renderbuffer from the given framebuffer.
- */
-void
-_mesa_remove_renderbuffer(struct gl_framebuffer *fb, GLuint bufferName)
-{
- struct gl_renderbuffer *rb;
-
- assert(bufferName < BUFFER_COUNT);
-
- rb = fb->Attachment[bufferName].Renderbuffer;
- if (!rb)
- return;
-
- _mesa_reference_renderbuffer(&rb, NULL);
-
- fb->Attachment[bufferName].Renderbuffer = NULL;
-}
-
-
-/**
- * Set *ptr to point to rb. If *ptr points to another renderbuffer,
- * dereference that buffer first. The new renderbuffer's refcount will
- * be incremented. The old renderbuffer's refcount will be decremented.
- */
-void
-_mesa_reference_renderbuffer(struct gl_renderbuffer **ptr,
- struct gl_renderbuffer *rb)
-{
- assert(ptr);
- if (*ptr == rb) {
- /* no change */
- return;
- }
-
- if (*ptr) {
- /* Unreference the old renderbuffer */
- GLboolean deleteFlag = GL_FALSE;
- struct gl_renderbuffer *oldRb = *ptr;
-
- assert(oldRb->Magic == RB_MAGIC);
- _glthread_LOCK_MUTEX(oldRb->Mutex);
- assert(oldRb->Magic == RB_MAGIC);
- ASSERT(oldRb->RefCount > 0);
- oldRb->RefCount--;
- /*printf("RB DECR %p (%d) to %d\n", (void*) oldRb, oldRb->Name, oldRb->RefCount);*/
- deleteFlag = (oldRb->RefCount == 0);
- _glthread_UNLOCK_MUTEX(oldRb->Mutex);
-
- if (deleteFlag) {
- oldRb->Magic = 0; /* now invalid memory! */
- oldRb->Delete(oldRb);
- }
-
- *ptr = NULL;
- }
- assert(!*ptr);
-
- if (rb) {
- assert(rb->Magic == RB_MAGIC);
- /* reference new renderbuffer */
- _glthread_LOCK_MUTEX(rb->Mutex);
- rb->RefCount++;
- /*printf("RB INCR %p (%d) to %d\n", (void*) rb, rb->Name, rb->RefCount);*/
- _glthread_UNLOCK_MUTEX(rb->Mutex);
- *ptr = rb;
- }
-}
-
-
-/**
- * Create a new combined depth/stencil renderbuffer for implementing
- * the GL_EXT_packed_depth_stencil extension.
- * \return new depth/stencil renderbuffer
- */
-struct gl_renderbuffer *
-_mesa_new_depthstencil_renderbuffer(GLcontext *ctx, GLuint name)
-{
- struct gl_renderbuffer *dsrb;
-
- dsrb = _mesa_new_renderbuffer(ctx, name);
- if (!dsrb)
- return NULL;
-
- /* init fields not covered by _mesa_new_renderbuffer() */
- dsrb->InternalFormat = GL_DEPTH24_STENCIL8_EXT;
- dsrb->Format = MESA_FORMAT_Z24_S8;
- dsrb->AllocStorage = _mesa_soft_renderbuffer_storage;
-
- return dsrb;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * Functions for allocating/managing renderbuffers.
+ * Also, routines for reading/writing software-based renderbuffer data as
+ * ubytes, ushorts, uints, etc.
+ *
+ * The 'alpha8' renderbuffer is interesting. It's used to add a software-based
+ * alpha channel to RGB renderbuffers. This is done by wrapping the RGB
+ * renderbuffer with the alpha renderbuffer. We can do this because of the
+ * OO-nature of renderbuffers.
+ *
+ * Down the road we'll use this for run-time support of 8, 16 and 32-bit
+ * color channels. For example, Mesa may use 32-bit/float color channels
+ * internally (swrast) and use wrapper renderbuffers to convert 32-bit
+ * values down to 16 or 8-bit values for whatever kind of framebuffer we have.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "fbobject.h"
+#include "formats.h"
+#include "mtypes.h"
+#include "renderbuffer.h"
+
+
+/*
+ * Routines for get/put values in common buffer formats follow.
+ * Someday add support for arbitrary row stride to make them more
+ * flexible.
+ */
+
+/**********************************************************************
+ * Functions for buffers of 1 X GLubyte values.
+ * Typically stencil.
+ */
+
+static void *
+get_pointer_ubyte(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ GLint x, GLint y)
+{
+ if (!rb->Data)
+ return NULL;
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ /* Can't assert rb->Format since these funcs may be used for serveral
+ * different formats (GL_ALPHA8, GL_STENCIL_INDEX8, etc).
+ */
+ return (GLubyte *) rb->Data + y * rb->Width + x;
+}
+
+
+static void
+get_row_ubyte(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, void *values)
+{
+ const GLubyte *src = (const GLubyte *) rb->Data + y * rb->Width + x;
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ memcpy(values, src, count * sizeof(GLubyte));
+}
+
+
+static void
+get_values_ubyte(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[], void *values)
+{
+ GLubyte *dst = (GLubyte *) values;
+ GLuint i;
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ for (i = 0; i < count; i++) {
+ const GLubyte *src = (GLubyte *) rb->Data + y[i] * rb->Width + x[i];
+ dst[i] = *src;
+ }
+}
+
+
+static void
+put_row_ubyte(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+ const GLubyte *src = (const GLubyte *) values;
+ GLubyte *dst = (GLubyte *) rb->Data + y * rb->Width + x;
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ if (mask) {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ if (mask[i]) {
+ dst[i] = src[i];
+ }
+ }
+ }
+ else {
+ memcpy(dst, values, count * sizeof(GLubyte));
+ }
+}
+
+
+static void
+put_mono_row_ubyte(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+ const GLubyte val = *((const GLubyte *) value);
+ GLubyte *dst = (GLubyte *) rb->Data + y * rb->Width + x;
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ if (mask) {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ if (mask[i]) {
+ dst[i] = val;
+ }
+ }
+ }
+ else {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ dst[i] = val;
+ }
+ }
+}
+
+
+static void
+put_values_ubyte(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[],
+ const void *values, const GLubyte *mask)
+{
+ const GLubyte *src = (const GLubyte *) values;
+ GLuint i;
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLubyte *dst = (GLubyte *) rb->Data + y[i] * rb->Width + x[i];
+ *dst = src[i];
+ }
+ }
+}
+
+
+static void
+put_mono_values_ubyte(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[],
+ const void *value, const GLubyte *mask)
+{
+ const GLubyte val = *((const GLubyte *) value);
+ GLuint i;
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLubyte *dst = (GLubyte *) rb->Data + y[i] * rb->Width + x[i];
+ *dst = val;
+ }
+ }
+}
+
+
+/**********************************************************************
+ * Functions for buffers of 1 X GLushort values.
+ * Typically depth/Z.
+ */
+
+static void *
+get_pointer_ushort(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ GLint x, GLint y)
+{
+ if (!rb->Data)
+ return NULL;
+ ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
+ ASSERT(rb->Width > 0);
+ return (GLushort *) rb->Data + y * rb->Width + x;
+}
+
+
+static void
+get_row_ushort(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, void *values)
+{
+ const void *src = rb->GetPointer(ctx, rb, x, y);
+ ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
+ memcpy(values, src, count * sizeof(GLushort));
+}
+
+
+static void
+get_values_ushort(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[], void *values)
+{
+ GLushort *dst = (GLushort *) values;
+ GLuint i;
+ ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
+ for (i = 0; i < count; i++) {
+ const GLushort *src = (GLushort *) rb->Data + y[i] * rb->Width + x[i];
+ dst[i] = *src;
+ }
+}
+
+
+static void
+put_row_ushort(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+ const GLushort *src = (const GLushort *) values;
+ GLushort *dst = (GLushort *) rb->Data + y * rb->Width + x;
+ ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
+ if (mask) {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ if (mask[i]) {
+ dst[i] = src[i];
+ }
+ }
+ }
+ else {
+ memcpy(dst, src, count * sizeof(GLushort));
+ }
+}
+
+
+static void
+put_mono_row_ushort(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+ const GLushort val = *((const GLushort *) value);
+ GLushort *dst = (GLushort *) rb->Data + y * rb->Width + x;
+ ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
+ if (mask) {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ if (mask[i]) {
+ dst[i] = val;
+ }
+ }
+ }
+ else {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ dst[i] = val;
+ }
+ }
+}
+
+
+static void
+put_values_ushort(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[], const void *values,
+ const GLubyte *mask)
+{
+ const GLushort *src = (const GLushort *) values;
+ GLuint i;
+ ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLushort *dst = (GLushort *) rb->Data + y[i] * rb->Width + x[i];
+ *dst = src[i];
+ }
+ }
+}
+
+
+static void
+put_mono_values_ushort(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ GLuint count, const GLint x[], const GLint y[],
+ const void *value, const GLubyte *mask)
+{
+ const GLushort val = *((const GLushort *) value);
+ ASSERT(rb->DataType == GL_UNSIGNED_SHORT);
+ if (mask) {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ if (mask[i]) {
+ GLushort *dst = (GLushort *) rb->Data + y[i] * rb->Width + x[i];
+ *dst = val;
+ }
+ }
+ }
+ else {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ GLushort *dst = (GLushort *) rb->Data + y[i] * rb->Width + x[i];
+ *dst = val;
+ }
+ }
+}
+
+
+/**********************************************************************
+ * Functions for buffers of 1 X GLuint values.
+ * Typically depth/Z or color index.
+ */
+
+static void *
+get_pointer_uint(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ GLint x, GLint y)
+{
+ if (!rb->Data)
+ return NULL;
+ ASSERT(rb->DataType == GL_UNSIGNED_INT ||
+ rb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ return (GLuint *) rb->Data + y * rb->Width + x;
+}
+
+
+static void
+get_row_uint(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, void *values)
+{
+ const void *src = rb->GetPointer(ctx, rb, x, y);
+ ASSERT(rb->DataType == GL_UNSIGNED_INT ||
+ rb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ memcpy(values, src, count * sizeof(GLuint));
+}
+
+
+static void
+get_values_uint(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[], void *values)
+{
+ GLuint *dst = (GLuint *) values;
+ GLuint i;
+ ASSERT(rb->DataType == GL_UNSIGNED_INT ||
+ rb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ for (i = 0; i < count; i++) {
+ const GLuint *src = (GLuint *) rb->Data + y[i] * rb->Width + x[i];
+ dst[i] = *src;
+ }
+}
+
+
+static void
+put_row_uint(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+ const GLuint *src = (const GLuint *) values;
+ GLuint *dst = (GLuint *) rb->Data + y * rb->Width + x;
+ ASSERT(rb->DataType == GL_UNSIGNED_INT ||
+ rb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ if (mask) {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ if (mask[i]) {
+ dst[i] = src[i];
+ }
+ }
+ }
+ else {
+ memcpy(dst, src, count * sizeof(GLuint));
+ }
+}
+
+
+static void
+put_mono_row_uint(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+ const GLuint val = *((const GLuint *) value);
+ GLuint *dst = (GLuint *) rb->Data + y * rb->Width + x;
+ ASSERT(rb->DataType == GL_UNSIGNED_INT ||
+ rb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ if (mask) {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ if (mask[i]) {
+ dst[i] = val;
+ }
+ }
+ }
+ else {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ dst[i] = val;
+ }
+ }
+}
+
+
+static void
+put_values_uint(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[], const void *values,
+ const GLubyte *mask)
+{
+ const GLuint *src = (const GLuint *) values;
+ GLuint i;
+ ASSERT(rb->DataType == GL_UNSIGNED_INT ||
+ rb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLuint *dst = (GLuint *) rb->Data + y[i] * rb->Width + x[i];
+ *dst = src[i];
+ }
+ }
+}
+
+
+static void
+put_mono_values_uint(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[], const void *value,
+ const GLubyte *mask)
+{
+ const GLuint val = *((const GLuint *) value);
+ GLuint i;
+ ASSERT(rb->DataType == GL_UNSIGNED_INT ||
+ rb->DataType == GL_UNSIGNED_INT_24_8_EXT);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLuint *dst = (GLuint *) rb->Data + y[i] * rb->Width + x[i];
+ *dst = val;
+ }
+ }
+}
+
+
+/**********************************************************************
+ * Functions for buffers of 3 X GLubyte (or GLbyte) values.
+ * Typically color buffers.
+ * NOTE: the incoming and outgoing colors are RGBA! We ignore incoming
+ * alpha values and return 255 for outgoing alpha values.
+ */
+
+static void *
+get_pointer_ubyte3(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ GLint x, GLint y)
+{
+ ASSERT(rb->Format == MESA_FORMAT_RGB888);
+ /* No direct access since this buffer is RGB but caller will be
+ * treating it as if it were RGBA.
+ */
+ return NULL;
+}
+
+
+static void
+get_row_ubyte3(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, void *values)
+{
+ const GLubyte *src = (const GLubyte *) rb->Data + 3 * (y * rb->Width + x);
+ GLubyte *dst = (GLubyte *) values;
+ GLuint i;
+ ASSERT(rb->Format == MESA_FORMAT_RGB888);
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ for (i = 0; i < count; i++) {
+ dst[i * 4 + 0] = src[i * 3 + 0];
+ dst[i * 4 + 1] = src[i * 3 + 1];
+ dst[i * 4 + 2] = src[i * 3 + 2];
+ dst[i * 4 + 3] = 255;
+ }
+}
+
+
+static void
+get_values_ubyte3(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[], void *values)
+{
+ GLubyte *dst = (GLubyte *) values;
+ GLuint i;
+ ASSERT(rb->Format == MESA_FORMAT_RGB888);
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ for (i = 0; i < count; i++) {
+ const GLubyte *src
+ = (GLubyte *) rb->Data + 3 * (y[i] * rb->Width + x[i]);
+ dst[i * 4 + 0] = src[0];
+ dst[i * 4 + 1] = src[1];
+ dst[i * 4 + 2] = src[2];
+ dst[i * 4 + 3] = 255;
+ }
+}
+
+
+static void
+put_row_ubyte3(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+ /* note: incoming values are RGB+A! */
+ const GLubyte *src = (const GLubyte *) values;
+ GLubyte *dst = (GLubyte *) rb->Data + 3 * (y * rb->Width + x);
+ GLuint i;
+ ASSERT(rb->Format == MESA_FORMAT_RGB888);
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst[i * 3 + 0] = src[i * 4 + 0];
+ dst[i * 3 + 1] = src[i * 4 + 1];
+ dst[i * 3 + 2] = src[i * 4 + 2];
+ }
+ }
+}
+
+
+static void
+put_row_rgb_ubyte3(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+ /* note: incoming values are RGB+A! */
+ const GLubyte *src = (const GLubyte *) values;
+ GLubyte *dst = (GLubyte *) rb->Data + 3 * (y * rb->Width + x);
+ GLuint i;
+ ASSERT(rb->Format == MESA_FORMAT_RGB888);
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst[i * 3 + 0] = src[i * 3 + 0];
+ dst[i * 3 + 1] = src[i * 3 + 1];
+ dst[i * 3 + 2] = src[i * 3 + 2];
+ }
+ }
+}
+
+
+static void
+put_mono_row_ubyte3(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+ /* note: incoming value is RGB+A! */
+ const GLubyte val0 = ((const GLubyte *) value)[0];
+ const GLubyte val1 = ((const GLubyte *) value)[1];
+ const GLubyte val2 = ((const GLubyte *) value)[2];
+ GLubyte *dst = (GLubyte *) rb->Data + 3 * (y * rb->Width + x);
+ ASSERT(rb->Format == MESA_FORMAT_RGB888);
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ if (!mask && val0 == val1 && val1 == val2) {
+ /* optimized case */
+ memset(dst, val0, 3 * count);
+ }
+ else {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst[i * 3 + 0] = val0;
+ dst[i * 3 + 1] = val1;
+ dst[i * 3 + 2] = val2;
+ }
+ }
+ }
+}
+
+
+static void
+put_values_ubyte3(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[], const void *values,
+ const GLubyte *mask)
+{
+ /* note: incoming values are RGB+A! */
+ const GLubyte *src = (const GLubyte *) values;
+ GLuint i;
+ ASSERT(rb->Format == MESA_FORMAT_RGB888);
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLubyte *dst = (GLubyte *) rb->Data + 3 * (y[i] * rb->Width + x[i]);
+ dst[0] = src[i * 4 + 0];
+ dst[1] = src[i * 4 + 1];
+ dst[2] = src[i * 4 + 2];
+ }
+ }
+}
+
+
+static void
+put_mono_values_ubyte3(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ GLuint count, const GLint x[], const GLint y[],
+ const void *value, const GLubyte *mask)
+{
+ /* note: incoming value is RGB+A! */
+ const GLubyte val0 = ((const GLubyte *) value)[0];
+ const GLubyte val1 = ((const GLubyte *) value)[1];
+ const GLubyte val2 = ((const GLubyte *) value)[2];
+ GLuint i;
+ ASSERT(rb->Format == MESA_FORMAT_RGB888);
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLubyte *dst = (GLubyte *) rb->Data + 3 * (y[i] * rb->Width + x[i]);
+ dst[0] = val0;
+ dst[1] = val1;
+ dst[2] = val2;
+ }
+ }
+}
+
+
+/**********************************************************************
+ * Functions for buffers of 4 X GLubyte (or GLbyte) values.
+ * Typically color buffers.
+ */
+
+static void *
+get_pointer_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ GLint x, GLint y)
+{
+ if (!rb->Data)
+ return NULL;
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
+ return (GLubyte *) rb->Data + 4 * (y * rb->Width + x);
+}
+
+
+static void
+get_row_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, void *values)
+{
+ const GLubyte *src = (const GLubyte *) rb->Data + 4 * (y * rb->Width + x);
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
+ memcpy(values, src, 4 * count * sizeof(GLubyte));
+}
+
+
+static void
+get_values_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[], void *values)
+{
+ /* treat 4*GLubyte as 1*GLuint */
+ GLuint *dst = (GLuint *) values;
+ GLuint i;
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
+ for (i = 0; i < count; i++) {
+ const GLuint *src = (GLuint *) rb->Data + (y[i] * rb->Width + x[i]);
+ dst[i] = *src;
+ }
+}
+
+
+static void
+put_row_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+ /* treat 4*GLubyte as 1*GLuint */
+ const GLuint *src = (const GLuint *) values;
+ GLuint *dst = (GLuint *) rb->Data + (y * rb->Width + x);
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
+ if (mask) {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ if (mask[i]) {
+ dst[i] = src[i];
+ }
+ }
+ }
+ else {
+ memcpy(dst, src, 4 * count * sizeof(GLubyte));
+ }
+}
+
+
+static void
+put_row_rgb_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+ /* Store RGB values in RGBA buffer */
+ const GLubyte *src = (const GLubyte *) values;
+ GLubyte *dst = (GLubyte *) rb->Data + 4 * (y * rb->Width + x);
+ GLuint i;
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst[i * 4 + 0] = src[i * 3 + 0];
+ dst[i * 4 + 1] = src[i * 3 + 1];
+ dst[i * 4 + 2] = src[i * 3 + 2];
+ dst[i * 4 + 3] = 0xff;
+ }
+ }
+}
+
+
+static void
+put_mono_row_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+ /* treat 4*GLubyte as 1*GLuint */
+ const GLuint val = *((const GLuint *) value);
+ GLuint *dst = (GLuint *) rb->Data + (y * rb->Width + x);
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
+ if (!mask && val == 0) {
+ /* common case */
+ memset(dst, 0, count * 4 * sizeof(GLubyte));
+ }
+ else {
+ /* general case */
+ if (mask) {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ if (mask[i]) {
+ dst[i] = val;
+ }
+ }
+ }
+ else {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ dst[i] = val;
+ }
+ }
+ }
+}
+
+
+static void
+put_values_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[], const void *values,
+ const GLubyte *mask)
+{
+ /* treat 4*GLubyte as 1*GLuint */
+ const GLuint *src = (const GLuint *) values;
+ GLuint i;
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLuint *dst = (GLuint *) rb->Data + (y[i] * rb->Width + x[i]);
+ *dst = src[i];
+ }
+ }
+}
+
+
+static void
+put_mono_values_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ GLuint count, const GLint x[], const GLint y[],
+ const void *value, const GLubyte *mask)
+{
+ /* treat 4*GLubyte as 1*GLuint */
+ const GLuint val = *((const GLuint *) value);
+ GLuint i;
+ ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+ ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLuint *dst = (GLuint *) rb->Data + (y[i] * rb->Width + x[i]);
+ *dst = val;
+ }
+ }
+}
+
+
+/**********************************************************************
+ * Functions for buffers of 4 X GLushort (or GLshort) values.
+ * Typically accum buffer.
+ */
+
+static void *
+get_pointer_ushort4(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ GLint x, GLint y)
+{
+ if (!rb->Data)
+ return NULL;
+ ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
+ return (GLushort *) rb->Data + 4 * (y * rb->Width + x);
+}
+
+
+static void
+get_row_ushort4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, void *values)
+{
+ const GLshort *src = (const GLshort *) rb->Data + 4 * (y * rb->Width + x);
+ ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
+ memcpy(values, src, 4 * count * sizeof(GLshort));
+}
+
+
+static void
+get_values_ushort4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[], void *values)
+{
+ GLushort *dst = (GLushort *) values;
+ GLuint i;
+ ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
+ for (i = 0; i < count; i++) {
+ const GLushort *src
+ = (GLushort *) rb->Data + 4 * (y[i] * rb->Width + x[i]);
+ dst[i] = *src;
+ }
+}
+
+
+static void
+put_row_ushort4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+ const GLushort *src = (const GLushort *) values;
+ GLushort *dst = (GLushort *) rb->Data + 4 * (y * rb->Width + x);
+ ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
+ if (mask) {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ if (mask[i]) {
+ dst[i * 4 + 0] = src[i * 4 + 0];
+ dst[i * 4 + 1] = src[i * 4 + 1];
+ dst[i * 4 + 2] = src[i * 4 + 2];
+ dst[i * 4 + 3] = src[i * 4 + 3];
+ }
+ }
+ }
+ else {
+ memcpy(dst, src, 4 * count * sizeof(GLushort));
+ }
+}
+
+
+static void
+put_row_rgb_ushort4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+ /* Put RGB values in RGBA buffer */
+ const GLushort *src = (const GLushort *) values;
+ GLushort *dst = (GLushort *) rb->Data + 4 * (y * rb->Width + x);
+ ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
+ if (mask) {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ if (mask[i]) {
+ dst[i * 4 + 0] = src[i * 3 + 0];
+ dst[i * 4 + 1] = src[i * 3 + 1];
+ dst[i * 4 + 2] = src[i * 3 + 2];
+ dst[i * 4 + 3] = 0xffff;
+ }
+ }
+ }
+ else {
+ memcpy(dst, src, 4 * count * sizeof(GLushort));
+ }
+}
+
+
+static void
+put_mono_row_ushort4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+ const GLushort val0 = ((const GLushort *) value)[0];
+ const GLushort val1 = ((const GLushort *) value)[1];
+ const GLushort val2 = ((const GLushort *) value)[2];
+ const GLushort val3 = ((const GLushort *) value)[3];
+ GLushort *dst = (GLushort *) rb->Data + 4 * (y * rb->Width + x);
+ ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
+ if (!mask && val0 == 0 && val1 == 0 && val2 == 0 && val3 == 0) {
+ /* common case for clearing accum buffer */
+ memset(dst, 0, count * 4 * sizeof(GLushort));
+ }
+ else {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst[i * 4 + 0] = val0;
+ dst[i * 4 + 1] = val1;
+ dst[i * 4 + 2] = val2;
+ dst[i * 4 + 3] = val3;
+ }
+ }
+ }
+}
+
+
+static void
+put_values_ushort4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[], const void *values,
+ const GLubyte *mask)
+{
+ const GLushort *src = (const GLushort *) values;
+ GLuint i;
+ ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLushort *dst = (GLushort *) rb->Data + 4 * (y[i] * rb->Width + x[i]);
+ dst[0] = src[i * 4 + 0];
+ dst[1] = src[i * 4 + 1];
+ dst[2] = src[i * 4 + 2];
+ dst[3] = src[i * 4 + 3];
+ }
+ }
+}
+
+
+static void
+put_mono_values_ushort4(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ GLuint count, const GLint x[], const GLint y[],
+ const void *value, const GLubyte *mask)
+{
+ const GLushort val0 = ((const GLushort *) value)[0];
+ const GLushort val1 = ((const GLushort *) value)[1];
+ const GLushort val2 = ((const GLushort *) value)[2];
+ const GLushort val3 = ((const GLushort *) value)[3];
+ GLuint i;
+ ASSERT(rb->DataType == GL_UNSIGNED_SHORT || rb->DataType == GL_SHORT);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLushort *dst = (GLushort *) rb->Data + 4 * (y[i] * rb->Width + x[i]);
+ dst[0] = val0;
+ dst[1] = val1;
+ dst[2] = val2;
+ dst[3] = val3;
+ }
+ }
+}
+
+
+
+/**
+ * This is a software fallback for the gl_renderbuffer->AllocStorage
+ * function.
+ * Device drivers will typically override this function for the buffers
+ * which it manages (typically color buffers, Z and stencil).
+ * Other buffers (like software accumulation and aux buffers) which the driver
+ * doesn't manage can be handled with this function.
+ *
+ * This one multi-purpose function can allocate stencil, depth, accum, color
+ * or color-index buffers!
+ *
+ * This function also plugs in the appropriate GetPointer, Get/PutRow and
+ * Get/PutValues functions.
+ */
+GLboolean
+_mesa_soft_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ GLenum internalFormat,
+ GLuint width, GLuint height)
+{
+ GLuint pixelSize;
+
+ switch (internalFormat) {
+ case GL_RGB:
+ case GL_R3_G3_B2:
+ case GL_RGB4:
+ case GL_RGB5:
+ case GL_RGB8:
+ case GL_RGB10:
+ case GL_RGB12:
+ case GL_RGB16:
+ rb->Format = MESA_FORMAT_RGB888;
+ rb->DataType = GL_UNSIGNED_BYTE;
+ rb->GetPointer = get_pointer_ubyte3;
+ rb->GetRow = get_row_ubyte3;
+ rb->GetValues = get_values_ubyte3;
+ rb->PutRow = put_row_ubyte3;
+ rb->PutRowRGB = put_row_rgb_ubyte3;
+ rb->PutMonoRow = put_mono_row_ubyte3;
+ rb->PutValues = put_values_ubyte3;
+ rb->PutMonoValues = put_mono_values_ubyte3;
+ pixelSize = 3 * sizeof(GLubyte);
+ break;
+ case GL_RGBA:
+ case GL_RGBA2:
+ case GL_RGBA4:
+ case GL_RGB5_A1:
+ case GL_RGBA8:
+#if 1
+ case GL_RGB10_A2:
+ case GL_RGBA12:
+#endif
+ rb->Format = MESA_FORMAT_RGBA8888;
+ rb->DataType = GL_UNSIGNED_BYTE;
+ rb->GetPointer = get_pointer_ubyte4;
+ rb->GetRow = get_row_ubyte4;
+ rb->GetValues = get_values_ubyte4;
+ rb->PutRow = put_row_ubyte4;
+ rb->PutRowRGB = put_row_rgb_ubyte4;
+ rb->PutMonoRow = put_mono_row_ubyte4;
+ rb->PutValues = put_values_ubyte4;
+ rb->PutMonoValues = put_mono_values_ubyte4;
+ pixelSize = 4 * sizeof(GLubyte);
+ break;
+ case GL_RGBA16:
+ case GL_RGBA16_SNORM:
+ /* for accum buffer */
+ rb->Format = MESA_FORMAT_SIGNED_RGBA_16;
+ rb->DataType = GL_SHORT;
+ rb->GetPointer = get_pointer_ushort4;
+ rb->GetRow = get_row_ushort4;
+ rb->GetValues = get_values_ushort4;
+ rb->PutRow = put_row_ushort4;
+ rb->PutRowRGB = put_row_rgb_ushort4;
+ rb->PutMonoRow = put_mono_row_ushort4;
+ rb->PutValues = put_values_ushort4;
+ rb->PutMonoValues = put_mono_values_ushort4;
+ pixelSize = 4 * sizeof(GLushort);
+ break;
+#if 0
+ case GL_ALPHA8:
+ rb->Format = MESA_FORMAT_A8;
+ rb->DataType = GL_UNSIGNED_BYTE;
+ rb->GetPointer = get_pointer_alpha8;
+ rb->GetRow = get_row_alpha8;
+ rb->GetValues = get_values_alpha8;
+ rb->PutRow = put_row_alpha8;
+ rb->PutRowRGB = NULL;
+ rb->PutMonoRow = put_mono_row_alpha8;
+ rb->PutValues = put_values_alpha8;
+ rb->PutMonoValues = put_mono_values_alpha8;
+ pixelSize = sizeof(GLubyte);
+ break;
+#endif
+ case GL_STENCIL_INDEX:
+ case GL_STENCIL_INDEX1_EXT:
+ case GL_STENCIL_INDEX4_EXT:
+ case GL_STENCIL_INDEX8_EXT:
+ case GL_STENCIL_INDEX16_EXT:
+ rb->Format = MESA_FORMAT_S8;
+ rb->DataType = GL_UNSIGNED_BYTE;
+ rb->GetPointer = get_pointer_ubyte;
+ rb->GetRow = get_row_ubyte;
+ rb->GetValues = get_values_ubyte;
+ rb->PutRow = put_row_ubyte;
+ rb->PutRowRGB = NULL;
+ rb->PutMonoRow = put_mono_row_ubyte;
+ rb->PutValues = put_values_ubyte;
+ rb->PutMonoValues = put_mono_values_ubyte;
+ pixelSize = sizeof(GLubyte);
+ break;
+ case GL_DEPTH_COMPONENT:
+ case GL_DEPTH_COMPONENT16:
+ rb->Format = MESA_FORMAT_Z16;
+ rb->DataType = GL_UNSIGNED_SHORT;
+ rb->GetPointer = get_pointer_ushort;
+ rb->GetRow = get_row_ushort;
+ rb->GetValues = get_values_ushort;
+ rb->PutRow = put_row_ushort;
+ rb->PutRowRGB = NULL;
+ rb->PutMonoRow = put_mono_row_ushort;
+ rb->PutValues = put_values_ushort;
+ rb->PutMonoValues = put_mono_values_ushort;
+ pixelSize = sizeof(GLushort);
+ break;
+ case GL_DEPTH_COMPONENT24:
+ rb->DataType = GL_UNSIGNED_INT;
+ rb->GetPointer = get_pointer_uint;
+ rb->GetRow = get_row_uint;
+ rb->GetValues = get_values_uint;
+ rb->PutRow = put_row_uint;
+ rb->PutRowRGB = NULL;
+ rb->PutMonoRow = put_mono_row_uint;
+ rb->PutValues = put_values_uint;
+ rb->PutMonoValues = put_mono_values_uint;
+ rb->Format = MESA_FORMAT_X8_Z24;
+ pixelSize = sizeof(GLuint);
+ break;
+ case GL_DEPTH_COMPONENT32:
+ rb->DataType = GL_UNSIGNED_INT;
+ rb->GetPointer = get_pointer_uint;
+ rb->GetRow = get_row_uint;
+ rb->GetValues = get_values_uint;
+ rb->PutRow = put_row_uint;
+ rb->PutRowRGB = NULL;
+ rb->PutMonoRow = put_mono_row_uint;
+ rb->PutValues = put_values_uint;
+ rb->PutMonoValues = put_mono_values_uint;
+ rb->Format = MESA_FORMAT_Z32;
+ pixelSize = sizeof(GLuint);
+ break;
+ case GL_DEPTH_STENCIL_EXT:
+ case GL_DEPTH24_STENCIL8_EXT:
+ rb->Format = MESA_FORMAT_Z24_S8;
+ rb->DataType = GL_UNSIGNED_INT_24_8_EXT;
+ rb->GetPointer = get_pointer_uint;
+ rb->GetRow = get_row_uint;
+ rb->GetValues = get_values_uint;
+ rb->PutRow = put_row_uint;
+ rb->PutRowRGB = NULL;
+ rb->PutMonoRow = put_mono_row_uint;
+ rb->PutValues = put_values_uint;
+ rb->PutMonoValues = put_mono_values_uint;
+ pixelSize = sizeof(GLuint);
+ break;
+ default:
+ _mesa_problem(ctx, "Bad internalFormat in _mesa_soft_renderbuffer_storage");
+ return GL_FALSE;
+ }
+
+ ASSERT(rb->DataType);
+ ASSERT(rb->GetPointer);
+ ASSERT(rb->GetRow);
+ ASSERT(rb->GetValues);
+ ASSERT(rb->PutRow);
+ ASSERT(rb->PutMonoRow);
+ ASSERT(rb->PutValues);
+ ASSERT(rb->PutMonoValues);
+
+ /* free old buffer storage */
+ if (rb->Data) {
+ free(rb->Data);
+ rb->Data = NULL;
+ }
+
+ if (width > 0 && height > 0) {
+ /* allocate new buffer storage */
+ rb->Data = malloc(width * height * pixelSize);
+
+ if (rb->Data == NULL) {
+ rb->Width = 0;
+ rb->Height = 0;
+ _mesa_error(ctx, GL_OUT_OF_MEMORY,
+ "software renderbuffer allocation (%d x %d x %d)",
+ width, height, pixelSize);
+ return GL_FALSE;
+ }
+ }
+
+ rb->Width = width;
+ rb->Height = height;
+ rb->_BaseFormat = _mesa_base_fbo_format(ctx, internalFormat);
+ ASSERT(rb->_BaseFormat);
+
+ return GL_TRUE;
+}
+
+
+
+/**********************************************************************/
+/**********************************************************************/
+/**********************************************************************/
+
+
+/**
+ * Here we utilize the gl_renderbuffer->Wrapper field to put an alpha
+ * buffer wrapper around an existing RGB renderbuffer (hw or sw).
+ *
+ * When PutRow is called (for example), we store the alpha values in
+ * this buffer, then pass on the PutRow call to the wrapped RGB
+ * buffer.
+ */
+
+
+static GLboolean
+alloc_storage_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb,
+ GLenum internalFormat, GLuint width, GLuint height)
+{
+ ASSERT(arb != arb->Wrapped);
+ ASSERT(arb->Format == MESA_FORMAT_A8);
+
+ /* first, pass the call to the wrapped RGB buffer */
+ if (!arb->Wrapped->AllocStorage(ctx, arb->Wrapped, internalFormat,
+ width, height)) {
+ return GL_FALSE;
+ }
+
+ /* next, resize my alpha buffer */
+ if (arb->Data) {
+ free(arb->Data);
+ }
+
+ arb->Data = malloc(width * height * sizeof(GLubyte));
+ if (arb->Data == NULL) {
+ arb->Width = 0;
+ arb->Height = 0;
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "software alpha buffer allocation");
+ return GL_FALSE;
+ }
+
+ arb->Width = width;
+ arb->Height = height;
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Delete an alpha_renderbuffer object, as well as the wrapped RGB buffer.
+ */
+static void
+delete_renderbuffer_alpha8(struct gl_renderbuffer *arb)
+{
+ if (arb->Data) {
+ free(arb->Data);
+ }
+ ASSERT(arb->Wrapped);
+ ASSERT(arb != arb->Wrapped);
+ arb->Wrapped->Delete(arb->Wrapped);
+ arb->Wrapped = NULL;
+ free(arb);
+}
+
+
+static void *
+get_pointer_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb,
+ GLint x, GLint y)
+{
+ return NULL; /* don't allow direct access! */
+}
+
+
+static void
+get_row_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb, GLuint count,
+ GLint x, GLint y, void *values)
+{
+ /* NOTE: 'values' is RGBA format! */
+ const GLubyte *src = (const GLubyte *) arb->Data + y * arb->Width + x;
+ GLubyte *dst = (GLubyte *) values;
+ GLuint i;
+ ASSERT(arb != arb->Wrapped);
+ ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
+ /* first, pass the call to the wrapped RGB buffer */
+ arb->Wrapped->GetRow(ctx, arb->Wrapped, count, x, y, values);
+ /* second, fill in alpha values from this buffer! */
+ for (i = 0; i < count; i++) {
+ dst[i * 4 + 3] = src[i];
+ }
+}
+
+
+static void
+get_values_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb, GLuint count,
+ const GLint x[], const GLint y[], void *values)
+{
+ GLubyte *dst = (GLubyte *) values;
+ GLuint i;
+ ASSERT(arb != arb->Wrapped);
+ ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
+ /* first, pass the call to the wrapped RGB buffer */
+ arb->Wrapped->GetValues(ctx, arb->Wrapped, count, x, y, values);
+ /* second, fill in alpha values from this buffer! */
+ for (i = 0; i < count; i++) {
+ const GLubyte *src = (GLubyte *) arb->Data + y[i] * arb->Width + x[i];
+ dst[i * 4 + 3] = *src;
+ }
+}
+
+
+static void
+put_row_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb, GLuint count,
+ GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+ const GLubyte *src = (const GLubyte *) values;
+ GLubyte *dst = (GLubyte *) arb->Data + y * arb->Width + x;
+ GLuint i;
+ ASSERT(arb != arb->Wrapped);
+ ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
+ /* first, pass the call to the wrapped RGB buffer */
+ arb->Wrapped->PutRow(ctx, arb->Wrapped, count, x, y, values, mask);
+ /* second, store alpha in our buffer */
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst[i] = src[i * 4 + 3];
+ }
+ }
+}
+
+
+static void
+put_row_rgb_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb, GLuint count,
+ GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+ const GLubyte *src = (const GLubyte *) values;
+ GLubyte *dst = (GLubyte *) arb->Data + y * arb->Width + x;
+ GLuint i;
+ ASSERT(arb != arb->Wrapped);
+ ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
+ /* first, pass the call to the wrapped RGB buffer */
+ arb->Wrapped->PutRowRGB(ctx, arb->Wrapped, count, x, y, values, mask);
+ /* second, store alpha in our buffer */
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ dst[i] = src[i * 4 + 3];
+ }
+ }
+}
+
+
+static void
+put_mono_row_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb, GLuint count,
+ GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+ const GLubyte val = ((const GLubyte *) value)[3];
+ GLubyte *dst = (GLubyte *) arb->Data + y * arb->Width + x;
+ ASSERT(arb != arb->Wrapped);
+ ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
+ /* first, pass the call to the wrapped RGB buffer */
+ arb->Wrapped->PutMonoRow(ctx, arb->Wrapped, count, x, y, value, mask);
+ /* second, store alpha in our buffer */
+ if (mask) {
+ GLuint i;
+ for (i = 0; i < count; i++) {
+ if (mask[i]) {
+ dst[i] = val;
+ }
+ }
+ }
+ else {
+ memset(dst, val, count);
+ }
+}
+
+
+static void
+put_values_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb, GLuint count,
+ const GLint x[], const GLint y[],
+ const void *values, const GLubyte *mask)
+{
+ const GLubyte *src = (const GLubyte *) values;
+ GLuint i;
+ ASSERT(arb != arb->Wrapped);
+ ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
+ /* first, pass the call to the wrapped RGB buffer */
+ arb->Wrapped->PutValues(ctx, arb->Wrapped, count, x, y, values, mask);
+ /* second, store alpha in our buffer */
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLubyte *dst = (GLubyte *) arb->Data + y[i] * arb->Width + x[i];
+ *dst = src[i * 4 + 3];
+ }
+ }
+}
+
+
+static void
+put_mono_values_alpha8(struct gl_context *ctx, struct gl_renderbuffer *arb,
+ GLuint count, const GLint x[], const GLint y[],
+ const void *value, const GLubyte *mask)
+{
+ const GLubyte val = ((const GLubyte *) value)[3];
+ GLuint i;
+ ASSERT(arb != arb->Wrapped);
+ ASSERT(arb->DataType == GL_UNSIGNED_BYTE);
+ /* first, pass the call to the wrapped RGB buffer */
+ arb->Wrapped->PutValues(ctx, arb->Wrapped, count, x, y, value, mask);
+ /* second, store alpha in our buffer */
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLubyte *dst = (GLubyte *) arb->Data + y[i] * arb->Width + x[i];
+ *dst = val;
+ }
+ }
+}
+
+
+static void
+copy_buffer_alpha8(struct gl_renderbuffer* dst, struct gl_renderbuffer* src)
+{
+ ASSERT(dst->Format == MESA_FORMAT_A8);
+ ASSERT(src->Format == MESA_FORMAT_A8);
+ ASSERT(dst->Width == src->Width);
+ ASSERT(dst->Height == src->Height);
+
+ memcpy(dst->Data, src->Data, dst->Width * dst->Height * sizeof(GLubyte));
+}
+
+
+/**********************************************************************/
+/**********************************************************************/
+/**********************************************************************/
+
+
+/**
+ * Default GetPointer routine. Always return NULL to indicate that
+ * direct buffer access is not supported.
+ */
+static void *
+nop_get_pointer(struct gl_context *ctx, struct gl_renderbuffer *rb, GLint x, GLint y)
+{
+ return NULL;
+}
+
+
+/**
+ * Initialize the fields of a gl_renderbuffer to default values.
+ */
+void
+_mesa_init_renderbuffer(struct gl_renderbuffer *rb, GLuint name)
+{
+ _glthread_INIT_MUTEX(rb->Mutex);
+
+ rb->Magic = RB_MAGIC;
+ rb->ClassID = 0;
+ rb->Name = name;
+ rb->RefCount = 0;
+ rb->Delete = _mesa_delete_renderbuffer;
+
+ /* The rest of these should be set later by the caller of this function or
+ * the AllocStorage method:
+ */
+ rb->AllocStorage = NULL;
+
+ rb->Width = 0;
+ rb->Height = 0;
+ rb->InternalFormat = GL_NONE;
+ rb->Format = MESA_FORMAT_NONE;
+
+ rb->DataType = GL_NONE;
+ rb->Data = NULL;
+
+ /* Point back to ourself so that we don't have to check for Wrapped==NULL
+ * all over the drivers.
+ */
+ rb->Wrapped = rb;
+
+ rb->GetPointer = nop_get_pointer;
+ rb->GetRow = NULL;
+ rb->GetValues = NULL;
+ rb->PutRow = NULL;
+ rb->PutRowRGB = NULL;
+ rb->PutMonoRow = NULL;
+ rb->PutValues = NULL;
+ rb->PutMonoValues = NULL;
+}
+
+
+/**
+ * Allocate a new gl_renderbuffer object. This can be used for user-created
+ * renderbuffers or window-system renderbuffers.
+ */
+struct gl_renderbuffer *
+_mesa_new_renderbuffer(struct gl_context *ctx, GLuint name)
+{
+ struct gl_renderbuffer *rb = CALLOC_STRUCT(gl_renderbuffer);
+ if (rb) {
+ _mesa_init_renderbuffer(rb, name);
+ }
+ return rb;
+}
+
+
+/**
+ * Delete a gl_framebuffer.
+ * This is the default function for renderbuffer->Delete().
+ */
+void
+_mesa_delete_renderbuffer(struct gl_renderbuffer *rb)
+{
+ if (rb->Data) {
+ free(rb->Data);
+ }
+ free(rb);
+}
+
+
+/**
+ * Allocate a software-based renderbuffer. This is called via the
+ * ctx->Driver.NewRenderbuffer() function when the user creates a new
+ * renderbuffer.
+ * This would not be used for hardware-based renderbuffers.
+ */
+struct gl_renderbuffer *
+_mesa_new_soft_renderbuffer(struct gl_context *ctx, GLuint name)
+{
+ struct gl_renderbuffer *rb = _mesa_new_renderbuffer(ctx, name);
+ if (rb) {
+ rb->AllocStorage = _mesa_soft_renderbuffer_storage;
+ /* Normally, one would setup the PutRow, GetRow, etc functions here.
+ * But we're doing that in the _mesa_soft_renderbuffer_storage() function
+ * instead.
+ */
+ }
+ return rb;
+}
+
+
+/**
+ * Add software-based color renderbuffers to the given framebuffer.
+ * This is a helper routine for device drivers when creating a
+ * window system framebuffer (not a user-created render/framebuffer).
+ * Once this function is called, you can basically forget about this
+ * renderbuffer; core Mesa will handle all the buffer management and
+ * rendering!
+ */
+GLboolean
+_mesa_add_color_renderbuffers(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint rgbBits, GLuint alphaBits,
+ GLboolean frontLeft, GLboolean backLeft,
+ GLboolean frontRight, GLboolean backRight)
+{
+ GLuint b;
+
+ if (rgbBits > 16 || alphaBits > 16) {
+ _mesa_problem(ctx,
+ "Unsupported bit depth in _mesa_add_color_renderbuffers");
+ return GL_FALSE;
+ }
+
+ assert(MAX_COLOR_ATTACHMENTS >= 4);
+
+ for (b = BUFFER_FRONT_LEFT; b <= BUFFER_BACK_RIGHT; b++) {
+ struct gl_renderbuffer *rb;
+
+ if (b == BUFFER_FRONT_LEFT && !frontLeft)
+ continue;
+ else if (b == BUFFER_BACK_LEFT && !backLeft)
+ continue;
+ else if (b == BUFFER_FRONT_RIGHT && !frontRight)
+ continue;
+ else if (b == BUFFER_BACK_RIGHT && !backRight)
+ continue;
+
+ assert(fb->Attachment[b].Renderbuffer == NULL);
+
+ rb = _mesa_new_renderbuffer(ctx, 0);
+ if (!rb) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating color buffer");
+ return GL_FALSE;
+ }
+
+ if (rgbBits <= 8) {
+ if (alphaBits)
+ rb->Format = MESA_FORMAT_RGBA8888;
+ else
+ rb->Format = MESA_FORMAT_RGB888;
+ }
+ else {
+ assert(rgbBits <= 16);
+ rb->Format = MESA_FORMAT_NONE; /*XXX RGBA16;*/
+ }
+ rb->InternalFormat = GL_RGBA;
+
+ rb->AllocStorage = _mesa_soft_renderbuffer_storage;
+ _mesa_add_renderbuffer(fb, b, rb);
+ }
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Add software-based alpha renderbuffers to the given framebuffer.
+ * This is a helper routine for device drivers when creating a
+ * window system framebuffer (not a user-created render/framebuffer).
+ * Once this function is called, you can basically forget about this
+ * renderbuffer; core Mesa will handle all the buffer management and
+ * rendering!
+ */
+GLboolean
+_mesa_add_alpha_renderbuffers(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint alphaBits,
+ GLboolean frontLeft, GLboolean backLeft,
+ GLboolean frontRight, GLboolean backRight)
+{
+ GLuint b;
+
+ /* for window system framebuffers only! */
+ assert(fb->Name == 0);
+
+ if (alphaBits > 8) {
+ _mesa_problem(ctx,
+ "Unsupported bit depth in _mesa_add_alpha_renderbuffers");
+ return GL_FALSE;
+ }
+
+ assert(MAX_COLOR_ATTACHMENTS >= 4);
+
+ /* Wrap each of the RGB color buffers with an alpha renderbuffer.
+ */
+ for (b = BUFFER_FRONT_LEFT; b <= BUFFER_BACK_RIGHT; b++) {
+ struct gl_renderbuffer *arb;
+
+ if (b == BUFFER_FRONT_LEFT && !frontLeft)
+ continue;
+ else if (b == BUFFER_BACK_LEFT && !backLeft)
+ continue;
+ else if (b == BUFFER_FRONT_RIGHT && !frontRight)
+ continue;
+ else if (b == BUFFER_BACK_RIGHT && !backRight)
+ continue;
+
+ /* the RGB buffer to wrap must already exist!! */
+ assert(fb->Attachment[b].Renderbuffer);
+
+ /* only GLubyte supported for now */
+ assert(fb->Attachment[b].Renderbuffer->DataType == GL_UNSIGNED_BYTE);
+
+ /* allocate alpha renderbuffer */
+ arb = _mesa_new_renderbuffer(ctx, 0);
+ if (!arb) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating alpha buffer");
+ return GL_FALSE;
+ }
+
+ /* wrap the alpha renderbuffer around the RGB renderbuffer */
+ arb->Wrapped = fb->Attachment[b].Renderbuffer;
+
+ /* Set up my alphabuffer fields and plug in my functions.
+ * The functions will put/get the alpha values from/to RGBA arrays
+ * and then call the wrapped buffer's functions to handle the RGB
+ * values.
+ */
+ arb->InternalFormat = arb->Wrapped->InternalFormat;
+ arb->Format = MESA_FORMAT_A8;
+ arb->DataType = arb->Wrapped->DataType;
+ arb->AllocStorage = alloc_storage_alpha8;
+ arb->Delete = delete_renderbuffer_alpha8;
+ arb->GetPointer = get_pointer_alpha8;
+ arb->GetRow = get_row_alpha8;
+ arb->GetValues = get_values_alpha8;
+ arb->PutRow = put_row_alpha8;
+ arb->PutRowRGB = put_row_rgb_alpha8;
+ arb->PutMonoRow = put_mono_row_alpha8;
+ arb->PutValues = put_values_alpha8;
+ arb->PutMonoValues = put_mono_values_alpha8;
+
+ /* clear the pointer to avoid assertion/sanity check failure later */
+ fb->Attachment[b].Renderbuffer = NULL;
+
+ /* plug the alpha renderbuffer into the colorbuffer attachment */
+ _mesa_add_renderbuffer(fb, b, arb);
+ }
+
+ return GL_TRUE;
+}
+
+
+/**
+ * For framebuffers that use a software alpha channel wrapper
+ * created by _mesa_add_alpha_renderbuffer or _mesa_add_soft_renderbuffers,
+ * copy the back buffer alpha channel into the front buffer alpha channel.
+ */
+void
+_mesa_copy_soft_alpha_renderbuffers(struct gl_context *ctx, struct gl_framebuffer *fb)
+{
+ if (fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer &&
+ fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer)
+ copy_buffer_alpha8(fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer,
+ fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer);
+
+
+ if (fb->Attachment[BUFFER_FRONT_RIGHT].Renderbuffer &&
+ fb->Attachment[BUFFER_BACK_RIGHT].Renderbuffer)
+ copy_buffer_alpha8(fb->Attachment[BUFFER_FRONT_RIGHT].Renderbuffer,
+ fb->Attachment[BUFFER_BACK_RIGHT].Renderbuffer);
+}
+
+
+/**
+ * Add a software-based depth renderbuffer to the given framebuffer.
+ * This is a helper routine for device drivers when creating a
+ * window system framebuffer (not a user-created render/framebuffer).
+ * Once this function is called, you can basically forget about this
+ * renderbuffer; core Mesa will handle all the buffer management and
+ * rendering!
+ */
+GLboolean
+_mesa_add_depth_renderbuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint depthBits)
+{
+ struct gl_renderbuffer *rb;
+
+ if (depthBits > 32) {
+ _mesa_problem(ctx,
+ "Unsupported depthBits in _mesa_add_depth_renderbuffer");
+ return GL_FALSE;
+ }
+
+ assert(fb->Attachment[BUFFER_DEPTH].Renderbuffer == NULL);
+
+ rb = _mesa_new_renderbuffer(ctx, 0);
+ if (!rb) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating depth buffer");
+ return GL_FALSE;
+ }
+
+ if (depthBits <= 16) {
+ rb->Format = MESA_FORMAT_Z16;
+ rb->InternalFormat = GL_DEPTH_COMPONENT16;
+ }
+ else if (depthBits <= 24) {
+ rb->Format = MESA_FORMAT_X8_Z24;
+ rb->InternalFormat = GL_DEPTH_COMPONENT24;
+ }
+ else {
+ rb->Format = MESA_FORMAT_Z32;
+ rb->InternalFormat = GL_DEPTH_COMPONENT32;
+ }
+
+ rb->AllocStorage = _mesa_soft_renderbuffer_storage;
+ _mesa_add_renderbuffer(fb, BUFFER_DEPTH, rb);
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Add a software-based stencil renderbuffer to the given framebuffer.
+ * This is a helper routine for device drivers when creating a
+ * window system framebuffer (not a user-created render/framebuffer).
+ * Once this function is called, you can basically forget about this
+ * renderbuffer; core Mesa will handle all the buffer management and
+ * rendering!
+ */
+GLboolean
+_mesa_add_stencil_renderbuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint stencilBits)
+{
+ struct gl_renderbuffer *rb;
+
+ if (stencilBits > 16) {
+ _mesa_problem(ctx,
+ "Unsupported stencilBits in _mesa_add_stencil_renderbuffer");
+ return GL_FALSE;
+ }
+
+ assert(fb->Attachment[BUFFER_STENCIL].Renderbuffer == NULL);
+
+ rb = _mesa_new_renderbuffer(ctx, 0);
+ if (!rb) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating stencil buffer");
+ return GL_FALSE;
+ }
+
+ assert(stencilBits <= 8);
+ rb->Format = MESA_FORMAT_S8;
+ rb->InternalFormat = GL_STENCIL_INDEX8;
+
+ rb->AllocStorage = _mesa_soft_renderbuffer_storage;
+ _mesa_add_renderbuffer(fb, BUFFER_STENCIL, rb);
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Add a software-based accumulation renderbuffer to the given framebuffer.
+ * This is a helper routine for device drivers when creating a
+ * window system framebuffer (not a user-created render/framebuffer).
+ * Once this function is called, you can basically forget about this
+ * renderbuffer; core Mesa will handle all the buffer management and
+ * rendering!
+ */
+GLboolean
+_mesa_add_accum_renderbuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint redBits, GLuint greenBits,
+ GLuint blueBits, GLuint alphaBits)
+{
+ struct gl_renderbuffer *rb;
+
+ if (redBits > 16 || greenBits > 16 || blueBits > 16 || alphaBits > 16) {
+ _mesa_problem(ctx,
+ "Unsupported accumBits in _mesa_add_accum_renderbuffer");
+ return GL_FALSE;
+ }
+
+ assert(fb->Attachment[BUFFER_ACCUM].Renderbuffer == NULL);
+
+ rb = _mesa_new_renderbuffer(ctx, 0);
+ if (!rb) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating accum buffer");
+ return GL_FALSE;
+ }
+
+ rb->Format = MESA_FORMAT_SIGNED_RGBA_16;
+ rb->InternalFormat = GL_RGBA16_SNORM;
+ rb->AllocStorage = _mesa_soft_renderbuffer_storage;
+ _mesa_add_renderbuffer(fb, BUFFER_ACCUM, rb);
+
+ return GL_TRUE;
+}
+
+
+
+/**
+ * Add a software-based aux renderbuffer to the given framebuffer.
+ * This is a helper routine for device drivers when creating a
+ * window system framebuffer (not a user-created render/framebuffer).
+ * Once this function is called, you can basically forget about this
+ * renderbuffer; core Mesa will handle all the buffer management and
+ * rendering!
+ *
+ * NOTE: color-index aux buffers not supported.
+ */
+GLboolean
+_mesa_add_aux_renderbuffers(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint colorBits, GLuint numBuffers)
+{
+ GLuint i;
+
+ if (colorBits > 16) {
+ _mesa_problem(ctx,
+ "Unsupported accumBits in _mesa_add_aux_renderbuffers");
+ return GL_FALSE;
+ }
+
+ assert(numBuffers <= MAX_AUX_BUFFERS);
+
+ for (i = 0; i < numBuffers; i++) {
+ struct gl_renderbuffer *rb = _mesa_new_renderbuffer(ctx, 0);
+
+ assert(fb->Attachment[BUFFER_AUX0 + i].Renderbuffer == NULL);
+
+ if (!rb) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating aux buffer");
+ return GL_FALSE;
+ }
+
+ assert (colorBits <= 8);
+ rb->Format = MESA_FORMAT_RGBA8888;
+ rb->InternalFormat = GL_RGBA;
+
+ rb->AllocStorage = _mesa_soft_renderbuffer_storage;
+ _mesa_add_renderbuffer(fb, BUFFER_AUX0 + i, rb);
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Create/attach software-based renderbuffers to the given framebuffer.
+ * This is a helper routine for device drivers. Drivers can just as well
+ * call the individual _mesa_add_*_renderbuffer() routines directly.
+ */
+void
+_mesa_add_soft_renderbuffers(struct gl_framebuffer *fb,
+ GLboolean color,
+ GLboolean depth,
+ GLboolean stencil,
+ GLboolean accum,
+ GLboolean alpha,
+ GLboolean aux)
+{
+ GLboolean frontLeft = GL_TRUE;
+ GLboolean backLeft = fb->Visual.doubleBufferMode;
+ GLboolean frontRight = fb->Visual.stereoMode;
+ GLboolean backRight = fb->Visual.stereoMode && fb->Visual.doubleBufferMode;
+
+ if (color) {
+ assert(fb->Visual.redBits == fb->Visual.greenBits);
+ assert(fb->Visual.redBits == fb->Visual.blueBits);
+ _mesa_add_color_renderbuffers(NULL, fb,
+ fb->Visual.redBits,
+ fb->Visual.alphaBits,
+ frontLeft, backLeft,
+ frontRight, backRight);
+ }
+
+ if (depth) {
+ assert(fb->Visual.depthBits > 0);
+ _mesa_add_depth_renderbuffer(NULL, fb, fb->Visual.depthBits);
+ }
+
+ if (stencil) {
+ assert(fb->Visual.stencilBits > 0);
+ _mesa_add_stencil_renderbuffer(NULL, fb, fb->Visual.stencilBits);
+ }
+
+ if (accum) {
+ assert(fb->Visual.accumRedBits > 0);
+ assert(fb->Visual.accumGreenBits > 0);
+ assert(fb->Visual.accumBlueBits > 0);
+ _mesa_add_accum_renderbuffer(NULL, fb,
+ fb->Visual.accumRedBits,
+ fb->Visual.accumGreenBits,
+ fb->Visual.accumBlueBits,
+ fb->Visual.accumAlphaBits);
+ }
+
+ if (aux) {
+ assert(fb->Visual.numAuxBuffers > 0);
+ _mesa_add_aux_renderbuffers(NULL, fb, fb->Visual.redBits,
+ fb->Visual.numAuxBuffers);
+ }
+
+ if (alpha) {
+ assert(fb->Visual.alphaBits > 0);
+ _mesa_add_alpha_renderbuffers(NULL, fb, fb->Visual.alphaBits,
+ frontLeft, backLeft,
+ frontRight, backRight);
+ }
+
+#if 0
+ if (multisample) {
+ /* maybe someday */
+ }
+#endif
+}
+
+
+/**
+ * Attach a renderbuffer to a framebuffer.
+ */
+void
+_mesa_add_renderbuffer(struct gl_framebuffer *fb,
+ GLuint bufferName, struct gl_renderbuffer *rb)
+{
+ assert(fb);
+ assert(rb);
+ assert(bufferName < BUFFER_COUNT);
+
+ /* There should be no previous renderbuffer on this attachment point,
+ * with the exception of depth/stencil since the same renderbuffer may
+ * be used for both.
+ */
+ assert(bufferName == BUFFER_DEPTH ||
+ bufferName == BUFFER_STENCIL ||
+ fb->Attachment[bufferName].Renderbuffer == NULL);
+
+ /* winsys vs. user-created buffer cross check */
+ if (fb->Name) {
+ assert(rb->Name);
+ }
+ else {
+ assert(!rb->Name);
+ }
+
+ fb->Attachment[bufferName].Type = GL_RENDERBUFFER_EXT;
+ fb->Attachment[bufferName].Complete = GL_TRUE;
+ _mesa_reference_renderbuffer(&fb->Attachment[bufferName].Renderbuffer, rb);
+}
+
+
+/**
+ * Remove the named renderbuffer from the given framebuffer.
+ */
+void
+_mesa_remove_renderbuffer(struct gl_framebuffer *fb, GLuint bufferName)
+{
+ struct gl_renderbuffer *rb;
+
+ assert(bufferName < BUFFER_COUNT);
+
+ rb = fb->Attachment[bufferName].Renderbuffer;
+ if (!rb)
+ return;
+
+ _mesa_reference_renderbuffer(&rb, NULL);
+
+ fb->Attachment[bufferName].Renderbuffer = NULL;
+}
+
+
+/**
+ * Set *ptr to point to rb. If *ptr points to another renderbuffer,
+ * dereference that buffer first. The new renderbuffer's refcount will
+ * be incremented. The old renderbuffer's refcount will be decremented.
+ */
+void
+_mesa_reference_renderbuffer(struct gl_renderbuffer **ptr,
+ struct gl_renderbuffer *rb)
+{
+ assert(ptr);
+ if (*ptr == rb) {
+ /* no change */
+ return;
+ }
+
+ if (*ptr) {
+ /* Unreference the old renderbuffer */
+ GLboolean deleteFlag = GL_FALSE;
+ struct gl_renderbuffer *oldRb = *ptr;
+
+ assert(oldRb->Magic == RB_MAGIC);
+ _glthread_LOCK_MUTEX(oldRb->Mutex);
+ assert(oldRb->Magic == RB_MAGIC);
+ ASSERT(oldRb->RefCount > 0);
+ oldRb->RefCount--;
+ /*printf("RB DECR %p (%d) to %d\n", (void*) oldRb, oldRb->Name, oldRb->RefCount);*/
+ deleteFlag = (oldRb->RefCount == 0);
+ _glthread_UNLOCK_MUTEX(oldRb->Mutex);
+
+ if (deleteFlag) {
+ oldRb->Magic = 0; /* now invalid memory! */
+ oldRb->Delete(oldRb);
+ }
+
+ *ptr = NULL;
+ }
+ assert(!*ptr);
+
+ if (rb) {
+ assert(rb->Magic == RB_MAGIC);
+ /* reference new renderbuffer */
+ _glthread_LOCK_MUTEX(rb->Mutex);
+ rb->RefCount++;
+ /*printf("RB INCR %p (%d) to %d\n", (void*) rb, rb->Name, rb->RefCount);*/
+ _glthread_UNLOCK_MUTEX(rb->Mutex);
+ *ptr = rb;
+ }
+}
+
+
+/**
+ * Create a new combined depth/stencil renderbuffer for implementing
+ * the GL_EXT_packed_depth_stencil extension.
+ * \return new depth/stencil renderbuffer
+ */
+struct gl_renderbuffer *
+_mesa_new_depthstencil_renderbuffer(struct gl_context *ctx, GLuint name)
+{
+ struct gl_renderbuffer *dsrb;
+
+ dsrb = _mesa_new_renderbuffer(ctx, name);
+ if (!dsrb)
+ return NULL;
+
+ /* init fields not covered by _mesa_new_renderbuffer() */
+ dsrb->InternalFormat = GL_DEPTH24_STENCIL8_EXT;
+ dsrb->Format = MESA_FORMAT_Z24_S8;
+ dsrb->AllocStorage = _mesa_soft_renderbuffer_storage;
+
+ return dsrb;
+}
diff --git a/mesalib/src/mesa/main/renderbuffer.h b/mesalib/src/mesa/main/renderbuffer.h
index bc92b2698..c93eef4b8 100644
--- a/mesalib/src/mesa/main/renderbuffer.h
+++ b/mesalib/src/mesa/main/renderbuffer.h
@@ -1,111 +1,111 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5
- *
- * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef RENDERBUFFER_H
-#define RENDERBUFFER_H
-
-#include "glheader.h"
-#include "mtypes.h"
-
-struct gl_framebuffer;
-struct gl_renderbuffer;
-
-extern void
-_mesa_init_renderbuffer(struct gl_renderbuffer *rb, GLuint name);
-
-extern struct gl_renderbuffer *
-_mesa_new_renderbuffer(GLcontext *ctx, GLuint name);
-
-extern void
-_mesa_delete_renderbuffer(struct gl_renderbuffer *rb);
-
-
-extern struct gl_renderbuffer *
-_mesa_new_soft_renderbuffer(GLcontext *ctx, GLuint name);
-
-
-extern GLboolean
-_mesa_soft_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLenum internalFormat,
- GLuint width, GLuint height);
-
-extern GLboolean
-_mesa_add_color_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
- GLuint rgbBits, GLuint alphaBits,
- GLboolean frontLeft, GLboolean backLeft,
- GLboolean frontRight, GLboolean backRight);
-
-extern GLboolean
-_mesa_add_alpha_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
- GLuint alphaBits,
- GLboolean frontLeft, GLboolean backLeft,
- GLboolean frontRight, GLboolean backRight);
-
-extern void
-_mesa_copy_soft_alpha_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb);
-
-extern GLboolean
-_mesa_add_depth_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
- GLuint depthBits);
-
-extern GLboolean
-_mesa_add_stencil_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
- GLuint stencilBits);
-
-
-extern GLboolean
-_mesa_add_accum_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
- GLuint redBits, GLuint greenBits,
- GLuint blueBits, GLuint alphaBits);
-
-extern GLboolean
-_mesa_add_aux_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
- GLuint bits, GLuint numBuffers);
-
-extern void
-_mesa_add_soft_renderbuffers(struct gl_framebuffer *fb,
- GLboolean color,
- GLboolean depth,
- GLboolean stencil,
- GLboolean accum,
- GLboolean alpha,
- GLboolean aux);
-
-extern void
-_mesa_add_renderbuffer(struct gl_framebuffer *fb,
- GLuint bufferName, struct gl_renderbuffer *rb);
-
-extern void
-_mesa_remove_renderbuffer(struct gl_framebuffer *fb, GLuint bufferName);
-
-extern void
-_mesa_reference_renderbuffer(struct gl_renderbuffer **ptr,
- struct gl_renderbuffer *rb);
-
-extern struct gl_renderbuffer *
-_mesa_new_depthstencil_renderbuffer(GLcontext *ctx, GLuint name);
-
-
-#endif /* RENDERBUFFER_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5
+ *
+ * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef RENDERBUFFER_H
+#define RENDERBUFFER_H
+
+#include "glheader.h"
+
+struct gl_context;
+struct gl_framebuffer;
+struct gl_renderbuffer;
+
+extern void
+_mesa_init_renderbuffer(struct gl_renderbuffer *rb, GLuint name);
+
+extern struct gl_renderbuffer *
+_mesa_new_renderbuffer(struct gl_context *ctx, GLuint name);
+
+extern void
+_mesa_delete_renderbuffer(struct gl_renderbuffer *rb);
+
+
+extern struct gl_renderbuffer *
+_mesa_new_soft_renderbuffer(struct gl_context *ctx, GLuint name);
+
+
+extern GLboolean
+_mesa_soft_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ GLenum internalFormat,
+ GLuint width, GLuint height);
+
+extern GLboolean
+_mesa_add_color_renderbuffers(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint rgbBits, GLuint alphaBits,
+ GLboolean frontLeft, GLboolean backLeft,
+ GLboolean frontRight, GLboolean backRight);
+
+extern GLboolean
+_mesa_add_alpha_renderbuffers(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint alphaBits,
+ GLboolean frontLeft, GLboolean backLeft,
+ GLboolean frontRight, GLboolean backRight);
+
+extern void
+_mesa_copy_soft_alpha_renderbuffers(struct gl_context *ctx, struct gl_framebuffer *fb);
+
+extern GLboolean
+_mesa_add_depth_renderbuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint depthBits);
+
+extern GLboolean
+_mesa_add_stencil_renderbuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint stencilBits);
+
+
+extern GLboolean
+_mesa_add_accum_renderbuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint redBits, GLuint greenBits,
+ GLuint blueBits, GLuint alphaBits);
+
+extern GLboolean
+_mesa_add_aux_renderbuffers(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint bits, GLuint numBuffers);
+
+extern void
+_mesa_add_soft_renderbuffers(struct gl_framebuffer *fb,
+ GLboolean color,
+ GLboolean depth,
+ GLboolean stencil,
+ GLboolean accum,
+ GLboolean alpha,
+ GLboolean aux);
+
+extern void
+_mesa_add_renderbuffer(struct gl_framebuffer *fb,
+ GLuint bufferName, struct gl_renderbuffer *rb);
+
+extern void
+_mesa_remove_renderbuffer(struct gl_framebuffer *fb, GLuint bufferName);
+
+extern void
+_mesa_reference_renderbuffer(struct gl_renderbuffer **ptr,
+ struct gl_renderbuffer *rb);
+
+extern struct gl_renderbuffer *
+_mesa_new_depthstencil_renderbuffer(struct gl_context *ctx, GLuint name);
+
+
+#endif /* RENDERBUFFER_H */
diff --git a/mesalib/src/mesa/main/scissor.c b/mesalib/src/mesa/main/scissor.c
index 523f3c3ab..716b16b80 100644
--- a/mesalib/src/mesa/main/scissor.c
+++ b/mesalib/src/mesa/main/scissor.c
@@ -1,99 +1,99 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "main/glheader.h"
-#include "main/context.h"
-#include "main/scissor.h"
-
-
-/**
- * Called via glScissor
- */
-void GLAPIENTRY
-_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glScissor %d %d %d %d\n", x, y, width, height);
-
- if (width < 0 || height < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glScissor" );
- return;
- }
-
- _mesa_set_scissor(ctx, x, y, width, height);
-}
-
-
-/**
- * Define the scissor box.
- *
- * \param x, y coordinates of the scissor box lower-left corner.
- * \param width width of the scissor box.
- * \param height height of the scissor box.
- *
- * \sa glScissor().
- *
- * Verifies the parameters and updates __GLcontextRec::Scissor. On a
- * change flushes the vertices and notifies the driver via
- * the dd_function_table::Scissor callback.
- */
-void
-_mesa_set_scissor(GLcontext *ctx,
- GLint x, GLint y, GLsizei width, GLsizei height)
-{
- if (x == ctx->Scissor.X &&
- y == ctx->Scissor.Y &&
- width == ctx->Scissor.Width &&
- height == ctx->Scissor.Height)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_SCISSOR);
- ctx->Scissor.X = x;
- ctx->Scissor.Y = y;
- ctx->Scissor.Width = width;
- ctx->Scissor.Height = height;
-
- if (ctx->Driver.Scissor)
- ctx->Driver.Scissor( ctx, x, y, width, height );
-}
-
-
-/**
- * Initialize the context's scissor state.
- * \param ctx the GL context.
- */
-void
-_mesa_init_scissor(GLcontext *ctx)
-{
- /* Scissor group */
- ctx->Scissor.Enabled = GL_FALSE;
- ctx->Scissor.X = 0;
- ctx->Scissor.Y = 0;
- ctx->Scissor.Width = 0;
- ctx->Scissor.Height = 0;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/scissor.h"
+
+
+/**
+ * Called via glScissor
+ */
+void GLAPIENTRY
+_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glScissor %d %d %d %d\n", x, y, width, height);
+
+ if (width < 0 || height < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glScissor" );
+ return;
+ }
+
+ _mesa_set_scissor(ctx, x, y, width, height);
+}
+
+
+/**
+ * Define the scissor box.
+ *
+ * \param x, y coordinates of the scissor box lower-left corner.
+ * \param width width of the scissor box.
+ * \param height height of the scissor box.
+ *
+ * \sa glScissor().
+ *
+ * Verifies the parameters and updates __struct gl_contextRec::Scissor. On a
+ * change flushes the vertices and notifies the driver via
+ * the dd_function_table::Scissor callback.
+ */
+void
+_mesa_set_scissor(struct gl_context *ctx,
+ GLint x, GLint y, GLsizei width, GLsizei height)
+{
+ if (x == ctx->Scissor.X &&
+ y == ctx->Scissor.Y &&
+ width == ctx->Scissor.Width &&
+ height == ctx->Scissor.Height)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_SCISSOR);
+ ctx->Scissor.X = x;
+ ctx->Scissor.Y = y;
+ ctx->Scissor.Width = width;
+ ctx->Scissor.Height = height;
+
+ if (ctx->Driver.Scissor)
+ ctx->Driver.Scissor( ctx, x, y, width, height );
+}
+
+
+/**
+ * Initialize the context's scissor state.
+ * \param ctx the GL context.
+ */
+void
+_mesa_init_scissor(struct gl_context *ctx)
+{
+ /* Scissor group */
+ ctx->Scissor.Enabled = GL_FALSE;
+ ctx->Scissor.X = 0;
+ ctx->Scissor.Y = 0;
+ ctx->Scissor.Width = 0;
+ ctx->Scissor.Height = 0;
+}
diff --git a/mesalib/src/mesa/main/scissor.h b/mesalib/src/mesa/main/scissor.h
index b852a2122..8735ec0cd 100644
--- a/mesalib/src/mesa/main/scissor.h
+++ b/mesalib/src/mesa/main/scissor.h
@@ -1,46 +1,47 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef SCISSOR_H
-#define SCISSOR_H
-
-
-#include "main/mtypes.h"
-
-
-extern void GLAPIENTRY
-_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height );
-
-
-extern void
-_mesa_set_scissor(GLcontext *ctx,
- GLint x, GLint y, GLsizei width, GLsizei height);
-
-
-extern void
-_mesa_init_scissor(GLcontext *ctx);
-
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef SCISSOR_H
+#define SCISSOR_H
+
+
+#include "glheader.h"
+
+struct gl_context;
+
+extern void GLAPIENTRY
+_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height );
+
+
+extern void
+_mesa_set_scissor(struct gl_context *ctx,
+ GLint x, GLint y, GLsizei width, GLsizei height);
+
+
+extern void
+_mesa_init_scissor(struct gl_context *ctx);
+
+
+#endif
diff --git a/mesalib/src/mesa/main/shaderapi.c b/mesalib/src/mesa/main/shaderapi.c
index c25d2a197..d84273263 100644
--- a/mesalib/src/mesa/main/shaderapi.c
+++ b/mesalib/src/mesa/main/shaderapi.c
@@ -1,1642 +1,1886 @@
-/*
- * Mesa 3-D graphics library
- *
- * Copyright (C) 2004-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009-2010 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file shaderapi.c
- * \author Brian Paul
- *
- * Implementation of GLSL-related API functions.
- * The glUniform* functions are in uniforms.c
- *
- *
- * XXX things to do:
- * 1. Check that the right error code is generated for all _mesa_error() calls.
- * 2. Insert FLUSH_VERTICES calls in various places
- */
-
-
-#include "main/glheader.h"
-#include "main/context.h"
-#include "main/dispatch.h"
-#include "main/enums.h"
-#include "main/hash.h"
-#include "main/shaderapi.h"
-#include "main/shaderobj.h"
-#include "program/program.h"
-#include "program/prog_parameter.h"
-#include "program/prog_uniform.h"
-#include "talloc.h"
-
-
-/** Define this to enable shader substitution (see below) */
-#define SHADER_SUBST 0
-
-
-/**
- * Return mask of GLSL_x flags by examining the MESA_GLSL env var.
- */
-static GLbitfield
-get_shader_flags(void)
-{
- GLbitfield flags = 0x0;
- const char *env = _mesa_getenv("MESA_GLSL");
-
- if (env) {
- if (strstr(env, "dump"))
- flags |= GLSL_DUMP;
- if (strstr(env, "log"))
- flags |= GLSL_LOG;
- if (strstr(env, "nopvert"))
- flags |= GLSL_NOP_VERT;
- if (strstr(env, "nopfrag"))
- flags |= GLSL_NOP_FRAG;
- if (strstr(env, "nopt"))
- flags |= GLSL_NO_OPT;
- else if (strstr(env, "opt"))
- flags |= GLSL_OPT;
- if (strstr(env, "uniform"))
- flags |= GLSL_UNIFORMS;
- if (strstr(env, "useprog"))
- flags |= GLSL_USE_PROG;
- }
-
- return flags;
-}
-
-
-/**
- * Initialize context's shader state.
- */
-void
-_mesa_init_shader_state(GLcontext *ctx)
-{
- /* Device drivers may override these to control what kind of instructions
- * are generated by the GLSL compiler.
- */
- struct gl_shader_compiler_options options;
- GLuint i;
-
- memset(&options, 0, sizeof(options));
- options.MaxUnrollIterations = 32;
-
- /* Default pragma settings */
- options.DefaultPragmas.Optimize = GL_TRUE;
-
- for(i = 0; i < MESA_SHADER_TYPES; ++i)
- memcpy(&ctx->ShaderCompilerOptions[i], &options, sizeof(options));
-
- ctx->Shader.Flags = get_shader_flags();
-}
-
-
-/**
- * Free the per-context shader-related state.
- */
-void
-_mesa_free_shader_state(GLcontext *ctx)
-{
- _mesa_reference_shader_program(ctx, &ctx->Shader.CurrentProgram, NULL);
-}
-
-
-/**
- * Return the size of the given GLSL datatype, in floats (components).
- */
-GLint
-_mesa_sizeof_glsl_type(GLenum type)
-{
- switch (type) {
- case GL_FLOAT:
- case GL_INT:
- case GL_BOOL:
- case GL_SAMPLER_1D:
- case GL_SAMPLER_2D:
- case GL_SAMPLER_3D:
- case GL_SAMPLER_CUBE:
- case GL_SAMPLER_1D_SHADOW:
- case GL_SAMPLER_2D_SHADOW:
- case GL_SAMPLER_2D_RECT_ARB:
- case GL_SAMPLER_2D_RECT_SHADOW_ARB:
- case GL_SAMPLER_1D_ARRAY_EXT:
- case GL_SAMPLER_2D_ARRAY_EXT:
- case GL_SAMPLER_1D_ARRAY_SHADOW_EXT:
- case GL_SAMPLER_2D_ARRAY_SHADOW_EXT:
- case GL_SAMPLER_CUBE_SHADOW_EXT:
- return 1;
- case GL_FLOAT_VEC2:
- case GL_INT_VEC2:
- case GL_UNSIGNED_INT_VEC2:
- case GL_BOOL_VEC2:
- return 2;
- case GL_FLOAT_VEC3:
- case GL_INT_VEC3:
- case GL_UNSIGNED_INT_VEC3:
- case GL_BOOL_VEC3:
- return 3;
- case GL_FLOAT_VEC4:
- case GL_INT_VEC4:
- case GL_UNSIGNED_INT_VEC4:
- case GL_BOOL_VEC4:
- return 4;
- case GL_FLOAT_MAT2:
- case GL_FLOAT_MAT2x3:
- case GL_FLOAT_MAT2x4:
- return 8; /* two float[4] vectors */
- case GL_FLOAT_MAT3:
- case GL_FLOAT_MAT3x2:
- case GL_FLOAT_MAT3x4:
- return 12; /* three float[4] vectors */
- case GL_FLOAT_MAT4:
- case GL_FLOAT_MAT4x2:
- case GL_FLOAT_MAT4x3:
- return 16; /* four float[4] vectors */
- default:
- _mesa_problem(NULL, "Invalid type in _mesa_sizeof_glsl_type()");
- return 1;
- }
-}
-
-
-/**
- * Copy string from <src> to <dst>, up to maxLength characters, returning
- * length of <dst> in <length>.
- * \param src the strings source
- * \param maxLength max chars to copy
- * \param length returns number of chars copied
- * \param dst the string destination
- */
-void
-_mesa_copy_string(GLchar *dst, GLsizei maxLength,
- GLsizei *length, const GLchar *src)
-{
- GLsizei len;
- for (len = 0; len < maxLength - 1 && src && src[len]; len++)
- dst[len] = src[len];
- if (maxLength > 0)
- dst[len] = 0;
- if (length)
- *length = len;
-}
-
-
-
-/**
- * Find the length of the longest transform feedback varying name
- * which was specified with glTransformFeedbackVaryings().
- */
-static GLint
-longest_feedback_varying_name(const struct gl_shader_program *shProg)
-{
- GLuint i;
- GLint max = 0;
- for (i = 0; i < shProg->TransformFeedback.NumVarying; i++) {
- GLint len = strlen(shProg->TransformFeedback.VaryingNames[i]);
- if (len > max)
- max = len;
- }
- return max;
-}
-
-
-
-static GLboolean
-is_program(GLcontext *ctx, GLuint name)
-{
- struct gl_shader_program *shProg = _mesa_lookup_shader_program(ctx, name);
- return shProg ? GL_TRUE : GL_FALSE;
-}
-
-
-static GLboolean
-is_shader(GLcontext *ctx, GLuint name)
-{
- struct gl_shader *shader = _mesa_lookup_shader(ctx, name);
- return shader ? GL_TRUE : GL_FALSE;
-}
-
-
-/**
- * Attach shader to a shader program.
- */
-static void
-attach_shader(GLcontext *ctx, GLuint program, GLuint shader)
-{
- struct gl_shader_program *shProg;
- struct gl_shader *sh;
- GLuint i, n;
-
- shProg = _mesa_lookup_shader_program_err(ctx, program, "glAttachShader");
- if (!shProg)
- return;
-
- sh = _mesa_lookup_shader_err(ctx, shader, "glAttachShader");
- if (!sh) {
- return;
- }
-
- n = shProg->NumShaders;
- for (i = 0; i < n; i++) {
- if (shProg->Shaders[i] == sh) {
- /* The shader is already attched to this program. The
- * GL_ARB_shader_objects spec says:
- *
- * "The error INVALID_OPERATION is generated by AttachObjectARB
- * if <obj> is already attached to <containerObj>."
- */
- _mesa_error(ctx, GL_INVALID_OPERATION, "glAttachShader");
- return;
- }
- }
-
- /* grow list */
- shProg->Shaders = (struct gl_shader **)
- _mesa_realloc(shProg->Shaders,
- n * sizeof(struct gl_shader *),
- (n + 1) * sizeof(struct gl_shader *));
- if (!shProg->Shaders) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glAttachShader");
- return;
- }
-
- /* append */
- shProg->Shaders[n] = NULL; /* since realloc() didn't zero the new space */
- _mesa_reference_shader(ctx, &shProg->Shaders[n], sh);
- shProg->NumShaders++;
-}
-
-
-static GLint
-get_attrib_location(GLcontext *ctx, GLuint program, const GLchar *name)
-{
- struct gl_shader_program *shProg
- = _mesa_lookup_shader_program_err(ctx, program, "glGetAttribLocation");
-
- if (!shProg) {
- return -1;
- }
-
- if (!shProg->LinkStatus) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetAttribLocation(program not linked)");
- return -1;
- }
-
- if (!name)
- return -1;
-
- if (shProg->VertexProgram) {
- const struct gl_program_parameter_list *attribs =
- shProg->VertexProgram->Base.Attributes;
- if (attribs) {
- GLint i = _mesa_lookup_parameter_index(attribs, -1, name);
- if (i >= 0) {
- return attribs->Parameters[i].StateIndexes[0];
- }
- }
- }
- return -1;
-}
-
-
-static void
-bind_attrib_location(GLcontext *ctx, GLuint program, GLuint index,
- const GLchar *name)
-{
- struct gl_shader_program *shProg;
- const GLint size = -1; /* unknown size */
- GLint i, oldIndex;
- GLenum datatype = GL_FLOAT_VEC4;
-
- shProg = _mesa_lookup_shader_program_err(ctx, program,
- "glBindAttribLocation");
- if (!shProg) {
- return;
- }
-
- if (!name)
- return;
-
- if (strncmp(name, "gl_", 3) == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBindAttribLocation(illegal name)");
- return;
- }
-
- if (index >= ctx->Const.VertexProgram.MaxAttribs) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glBindAttribLocation(index)");
- return;
- }
-
- if (shProg->LinkStatus) {
- /* get current index/location for the attribute */
- oldIndex = get_attrib_location(ctx, program, name);
- }
- else {
- oldIndex = -1;
- }
-
- /* this will replace the current value if it's already in the list */
- i = _mesa_add_attribute(shProg->Attributes, name, size, datatype, index);
- if (i < 0) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindAttribLocation");
- return;
- }
-
- /*
- * Note that this attribute binding won't go into effect until
- * glLinkProgram is called again.
- */
-}
-
-
-static GLuint
-create_shader(GLcontext *ctx, GLenum type)
-{
- struct gl_shader *sh;
- GLuint name;
-
- name = _mesa_HashFindFreeKeyBlock(ctx->Shared->ShaderObjects, 1);
-
- switch (type) {
- case GL_FRAGMENT_SHADER:
- case GL_VERTEX_SHADER:
- case GL_GEOMETRY_SHADER_ARB:
- sh = ctx->Driver.NewShader(ctx, name, type);
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "CreateShader(type)");
- return 0;
- }
-
- _mesa_HashInsert(ctx->Shared->ShaderObjects, name, sh);
-
- return name;
-}
-
-
-static GLuint
-create_shader_program(GLcontext *ctx)
-{
- GLuint name;
- struct gl_shader_program *shProg;
-
- name = _mesa_HashFindFreeKeyBlock(ctx->Shared->ShaderObjects, 1);
-
- shProg = ctx->Driver.NewShaderProgram(ctx, name);
-
- _mesa_HashInsert(ctx->Shared->ShaderObjects, name, shProg);
-
- assert(shProg->RefCount == 1);
-
- return name;
-}
-
-
-/**
- * Named w/ "2" to indicate OpenGL 2.x vs GL_ARB_fragment_programs's
- * DeleteProgramARB.
- */
-static void
-delete_shader_program(GLcontext *ctx, GLuint name)
-{
- /*
- * NOTE: deleting shaders/programs works a bit differently than
- * texture objects (and buffer objects, etc). Shader/program
- * handles/IDs exist in the hash table until the object is really
- * deleted (refcount==0). With texture objects, the handle/ID is
- * removed from the hash table in glDeleteTextures() while the tex
- * object itself might linger until its refcount goes to zero.
- */
- struct gl_shader_program *shProg;
-
- shProg = _mesa_lookup_shader_program_err(ctx, name, "glDeleteProgram");
- if (!shProg)
- return;
-
- shProg->DeletePending = GL_TRUE;
-
- /* effectively, decr shProg's refcount */
- _mesa_reference_shader_program(ctx, &shProg, NULL);
-}
-
-
-static void
-delete_shader(GLcontext *ctx, GLuint shader)
-{
- struct gl_shader *sh;
-
- sh = _mesa_lookup_shader_err(ctx, shader, "glDeleteShader");
- if (!sh)
- return;
-
- sh->DeletePending = GL_TRUE;
-
- /* effectively, decr sh's refcount */
- _mesa_reference_shader(ctx, &sh, NULL);
-}
-
-
-static void
-detach_shader(GLcontext *ctx, GLuint program, GLuint shader)
-{
- struct gl_shader_program *shProg;
- GLuint n;
- GLuint i, j;
-
- shProg = _mesa_lookup_shader_program_err(ctx, program, "glDetachShader");
- if (!shProg)
- return;
-
- n = shProg->NumShaders;
-
- for (i = 0; i < n; i++) {
- if (shProg->Shaders[i]->Name == shader) {
- /* found it */
- struct gl_shader **newList;
-
- /* release */
- _mesa_reference_shader(ctx, &shProg->Shaders[i], NULL);
-
- /* alloc new, smaller array */
- newList = (struct gl_shader **)
- malloc((n - 1) * sizeof(struct gl_shader *));
- if (!newList) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glDetachShader");
- return;
- }
- for (j = 0; j < i; j++) {
- newList[j] = shProg->Shaders[j];
- }
- while (++i < n)
- newList[j++] = shProg->Shaders[i];
- free(shProg->Shaders);
-
- shProg->Shaders = newList;
- shProg->NumShaders = n - 1;
-
-#ifdef DEBUG
- /* sanity check */
- {
- for (j = 0; j < shProg->NumShaders; j++) {
- assert(shProg->Shaders[j]->Type == GL_VERTEX_SHADER ||
- shProg->Shaders[j]->Type == GL_FRAGMENT_SHADER);
- assert(shProg->Shaders[j]->RefCount > 0);
- }
- }
-#endif
-
- return;
- }
- }
-
- /* not found */
- {
- GLenum err;
- if (is_shader(ctx, shader))
- err = GL_INVALID_OPERATION;
- else if (is_program(ctx, shader))
- err = GL_INVALID_OPERATION;
- else
- err = GL_INVALID_VALUE;
- _mesa_error(ctx, err, "glDetachProgram(shader)");
- return;
- }
-}
-
-
-static void
-get_active_attrib(GLcontext *ctx, GLuint program, GLuint index,
- GLsizei maxLength, GLsizei *length, GLint *size,
- GLenum *type, GLchar *nameOut)
-{
- const struct gl_program_parameter_list *attribs = NULL;
- struct gl_shader_program *shProg;
-
- shProg = _mesa_lookup_shader_program_err(ctx, program, "glGetActiveAttrib");
- if (!shProg)
- return;
-
- if (shProg->VertexProgram)
- attribs = shProg->VertexProgram->Base.Attributes;
-
- if (!attribs || index >= attribs->NumParameters) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetActiveAttrib(index)");
- return;
- }
-
- _mesa_copy_string(nameOut, maxLength, length,
- attribs->Parameters[index].Name);
-
- if (size)
- *size = attribs->Parameters[index].Size
- / _mesa_sizeof_glsl_type(attribs->Parameters[index].DataType);
-
- if (type)
- *type = attribs->Parameters[index].DataType;
-}
-
-
-/**
- * Return list of shaders attached to shader program.
- */
-static void
-get_attached_shaders(GLcontext *ctx, GLuint program, GLsizei maxCount,
- GLsizei *count, GLuint *obj)
-{
- struct gl_shader_program *shProg =
- _mesa_lookup_shader_program_err(ctx, program, "glGetAttachedShaders");
- if (shProg) {
- GLuint i;
- for (i = 0; i < (GLuint) maxCount && i < shProg->NumShaders; i++) {
- obj[i] = shProg->Shaders[i]->Name;
- }
- if (count)
- *count = i;
- }
-}
-
-
-/**
- * glGetHandleARB() - return ID/name of currently bound shader program.
- */
-static GLuint
-get_handle(GLcontext *ctx, GLenum pname)
-{
- if (pname == GL_PROGRAM_OBJECT_ARB) {
- if (ctx->Shader.CurrentProgram)
- return ctx->Shader.CurrentProgram->Name;
- else
- return 0;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetHandleARB");
- return 0;
- }
-}
-
-
-/**
- * glGetProgramiv() - get shader program state.
- * Note that this is for GLSL shader programs, not ARB vertex/fragment
- * programs (see glGetProgramivARB).
- */
-static void
-get_programiv(GLcontext *ctx, GLuint program, GLenum pname, GLint *params)
-{
- const struct gl_program_parameter_list *attribs;
- struct gl_shader_program *shProg
- = _mesa_lookup_shader_program(ctx, program);
-
- if (!shProg) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramiv(program)");
- return;
- }
-
- if (shProg->VertexProgram)
- attribs = shProg->VertexProgram->Base.Attributes;
- else
- attribs = NULL;
-
- switch (pname) {
- case GL_DELETE_STATUS:
- *params = shProg->DeletePending;
- break;
- case GL_LINK_STATUS:
- *params = shProg->LinkStatus;
- break;
- case GL_VALIDATE_STATUS:
- *params = shProg->Validated;
- break;
- case GL_INFO_LOG_LENGTH:
- *params = shProg->InfoLog ? strlen(shProg->InfoLog) + 1 : 0;
- break;
- case GL_ATTACHED_SHADERS:
- *params = shProg->NumShaders;
- break;
- case GL_ACTIVE_ATTRIBUTES:
- *params = attribs ? attribs->NumParameters : 0;
- break;
- case GL_ACTIVE_ATTRIBUTE_MAX_LENGTH:
- *params = _mesa_longest_parameter_name(attribs, PROGRAM_INPUT) + 1;
- break;
- case GL_ACTIVE_UNIFORMS:
- *params = shProg->Uniforms ? shProg->Uniforms->NumUniforms : 0;
- break;
- case GL_ACTIVE_UNIFORM_MAX_LENGTH:
- *params = _mesa_longest_uniform_name(shProg->Uniforms);
- if (*params > 0)
- (*params)++; /* add one for terminating zero */
- break;
- case GL_PROGRAM_BINARY_LENGTH_OES:
- *params = 0;
- break;
-#if FEATURE_EXT_transform_feedback
- case GL_TRANSFORM_FEEDBACK_VARYINGS:
- *params = shProg->TransformFeedback.NumVarying;
- break;
- case GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH:
- *params = longest_feedback_varying_name(shProg) + 1;
- break;
- case GL_TRANSFORM_FEEDBACK_BUFFER_MODE:
- *params = shProg->TransformFeedback.BufferMode;
- break;
-#endif
-#if FEATURE_ARB_geometry_shader4
- case GL_GEOMETRY_VERTICES_OUT_ARB:
- *params = shProg->Geom.VerticesOut;
- break;
- case GL_GEOMETRY_INPUT_TYPE_ARB:
- *params = shProg->Geom.InputType;
- break;
- case GL_GEOMETRY_OUTPUT_TYPE_ARB:
- *params = shProg->Geom.OutputType;
- break;
-#endif
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramiv(pname)");
- return;
- }
-}
-
-
-/**
- * glGetShaderiv() - get GLSL shader state
- */
-static void
-get_shaderiv(GLcontext *ctx, GLuint name, GLenum pname, GLint *params)
-{
- struct gl_shader *shader =
- _mesa_lookup_shader_err(ctx, name, "glGetShaderiv");
-
- if (!shader) {
- return;
- }
-
- switch (pname) {
- case GL_SHADER_TYPE:
- *params = shader->Type;
- break;
- case GL_DELETE_STATUS:
- *params = shader->DeletePending;
- break;
- case GL_COMPILE_STATUS:
- *params = shader->CompileStatus;
- break;
- case GL_INFO_LOG_LENGTH:
- *params = shader->InfoLog ? strlen(shader->InfoLog) + 1 : 0;
- break;
- case GL_SHADER_SOURCE_LENGTH:
- *params = shader->Source ? strlen((char *) shader->Source) + 1 : 0;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetShaderiv(pname)");
- return;
- }
-}
-
-
-static void
-get_program_info_log(GLcontext *ctx, GLuint program, GLsizei bufSize,
- GLsizei *length, GLchar *infoLog)
-{
- struct gl_shader_program *shProg
- = _mesa_lookup_shader_program(ctx, program);
- if (!shProg) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramInfoLog(program)");
- return;
- }
- _mesa_copy_string(infoLog, bufSize, length, shProg->InfoLog);
-}
-
-
-static void
-get_shader_info_log(GLcontext *ctx, GLuint shader, GLsizei bufSize,
- GLsizei *length, GLchar *infoLog)
-{
- struct gl_shader *sh = _mesa_lookup_shader(ctx, shader);
- if (!sh) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetShaderInfoLog(shader)");
- return;
- }
- _mesa_copy_string(infoLog, bufSize, length, sh->InfoLog);
-}
-
-
-/**
- * Return shader source code.
- */
-static void
-get_shader_source(GLcontext *ctx, GLuint shader, GLsizei maxLength,
- GLsizei *length, GLchar *sourceOut)
-{
- struct gl_shader *sh;
- sh = _mesa_lookup_shader_err(ctx, shader, "glGetShaderSource");
- if (!sh) {
- return;
- }
- _mesa_copy_string(sourceOut, maxLength, length, sh->Source);
-}
-
-
-/**
- * Set/replace shader source code.
- */
-static void
-shader_source(GLcontext *ctx, GLuint shader, const GLchar *source)
-{
- struct gl_shader *sh;
-
- sh = _mesa_lookup_shader_err(ctx, shader, "glShaderSource");
- if (!sh)
- return;
-
- /* free old shader source string and install new one */
- if (sh->Source) {
- free((void *) sh->Source);
- }
- sh->Source = source;
- sh->CompileStatus = GL_FALSE;
-#ifdef DEBUG
- sh->SourceChecksum = _mesa_str_checksum(sh->Source);
-#endif
-}
-
-
-/**
- * Compile a shader.
- */
-static void
-compile_shader(GLcontext *ctx, GLuint shaderObj)
-{
- struct gl_shader *sh;
- struct gl_shader_compiler_options *options;
-
- sh = _mesa_lookup_shader_err(ctx, shaderObj, "glCompileShader");
- if (!sh)
- return;
-
- options = &ctx->ShaderCompilerOptions[_mesa_shader_type_to_index(sh->Type)];
-
- /* set default pragma state for shader */
- sh->Pragmas = options->DefaultPragmas;
-
- /* this call will set the sh->CompileStatus field to indicate if
- * compilation was successful.
- */
- _mesa_glsl_compile_shader(ctx, sh);
-}
-
-
-/**
- * Link a program's shaders.
- */
-static void
-link_program(GLcontext *ctx, GLuint program)
-{
- struct gl_shader_program *shProg;
- struct gl_transform_feedback_object *obj =
- ctx->TransformFeedback.CurrentObject;
-
- shProg = _mesa_lookup_shader_program_err(ctx, program, "glLinkProgram");
- if (!shProg)
- return;
-
- if (obj->Active && shProg == ctx->Shader.CurrentProgram) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glLinkProgram(transform feedback active");
- return;
- }
-
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
-
- _mesa_glsl_link_shader(ctx, shProg);
-
- /* debug code */
- if (0) {
- GLuint i;
-
- printf("Link %u shaders in program %u: %s\n",
- shProg->NumShaders, shProg->Name,
- shProg->LinkStatus ? "Success" : "Failed");
-
- for (i = 0; i < shProg->NumShaders; i++) {
- printf(" shader %u, type 0x%x\n",
- shProg->Shaders[i]->Name,
- shProg->Shaders[i]->Type);
- }
- }
-}
-
-
-/**
- * Print basic shader info (for debug).
- */
-static void
-print_shader_info(const struct gl_shader_program *shProg)
-{
- GLuint i;
-
- printf("Mesa: glUseProgram(%u)\n", shProg->Name);
- for (i = 0; i < shProg->NumShaders; i++) {
- const char *s;
- switch (shProg->Shaders[i]->Type) {
- case GL_VERTEX_SHADER:
- s = "vertex";
- break;
- case GL_FRAGMENT_SHADER:
- s = "fragment";
- break;
- case GL_GEOMETRY_SHADER:
- s = "geometry";
- break;
- default:
- s = "";
- }
- printf(" %s shader %u, checksum %u\n", s,
- shProg->Shaders[i]->Name,
- shProg->Shaders[i]->SourceChecksum);
- }
- if (shProg->VertexProgram)
- printf(" vert prog %u\n", shProg->VertexProgram->Base.Id);
- if (shProg->FragmentProgram)
- printf(" frag prog %u\n", shProg->FragmentProgram->Base.Id);
-}
-
-
-/**
- * Use the named shader program for subsequent rendering.
- */
-void
-_mesa_use_program(GLcontext *ctx, GLuint program)
-{
- struct gl_shader_program *shProg;
- struct gl_transform_feedback_object *obj =
- ctx->TransformFeedback.CurrentObject;
-
- if (obj->Active) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glUseProgram(transform feedback active)");
- return;
- }
-
- if (ctx->Shader.CurrentProgram &&
- ctx->Shader.CurrentProgram->Name == program) {
- /* no-op */
- return;
- }
-
- if (program) {
- shProg = _mesa_lookup_shader_program_err(ctx, program, "glUseProgram");
- if (!shProg) {
- return;
- }
- if (!shProg->LinkStatus) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glUseProgram(program %u not linked)", program);
- return;
- }
-
- /* debug code */
- if (ctx->Shader.Flags & GLSL_USE_PROG) {
- print_shader_info(shProg);
- }
- }
- else {
- shProg = NULL;
- }
-
- if (ctx->Shader.CurrentProgram != shProg) {
- FLUSH_VERTICES(ctx, _NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS);
- _mesa_reference_shader_program(ctx, &ctx->Shader.CurrentProgram, shProg);
- }
-
- if (ctx->Driver.UseProgram)
- ctx->Driver.UseProgram(ctx, shProg);
-}
-
-
-/**
- * Validate a program's samplers.
- * Specifically, check that there aren't two samplers of different types
- * pointing to the same texture unit.
- * \return GL_TRUE if valid, GL_FALSE if invalid
- */
-static GLboolean
-validate_samplers(GLcontext *ctx, const struct gl_program *prog, char *errMsg)
-{
- static const char *targetName[] = {
- "TEXTURE_2D_ARRAY",
- "TEXTURE_1D_ARRAY",
- "TEXTURE_CUBE",
- "TEXTURE_3D",
- "TEXTURE_RECT",
- "TEXTURE_2D",
- "TEXTURE_1D",
- };
- GLint targetUsed[MAX_TEXTURE_IMAGE_UNITS];
- GLbitfield samplersUsed = prog->SamplersUsed;
- GLuint i;
-
- assert(Elements(targetName) == NUM_TEXTURE_TARGETS);
-
- if (samplersUsed == 0x0)
- return GL_TRUE;
-
- for (i = 0; i < Elements(targetUsed); i++)
- targetUsed[i] = -1;
-
- /* walk over bits which are set in 'samplers' */
- while (samplersUsed) {
- GLuint unit;
- gl_texture_index target;
- GLint sampler = _mesa_ffs(samplersUsed) - 1;
- assert(sampler >= 0);
- assert(sampler < MAX_TEXTURE_IMAGE_UNITS);
- unit = prog->SamplerUnits[sampler];
- target = prog->SamplerTargets[sampler];
- if (targetUsed[unit] != -1 && targetUsed[unit] != target) {
- _mesa_snprintf(errMsg, 100,
- "Texture unit %d is accessed both as %s and %s",
- unit, targetName[targetUsed[unit]], targetName[target]);
- return GL_FALSE;
- }
- targetUsed[unit] = target;
- samplersUsed ^= (1 << sampler);
- }
-
- return GL_TRUE;
-}
-
-
-/**
- * Do validation of the given shader program.
- * \param errMsg returns error message if validation fails.
- * \return GL_TRUE if valid, GL_FALSE if invalid (and set errMsg)
- */
-static GLboolean
-validate_shader_program(GLcontext *ctx,
- const struct gl_shader_program *shProg,
- char *errMsg)
-{
- const struct gl_vertex_program *vp = shProg->VertexProgram;
- const struct gl_fragment_program *fp = shProg->FragmentProgram;
-
- if (!shProg->LinkStatus) {
- return GL_FALSE;
- }
-
- /* From the GL spec, a program is invalid if any of these are true:
-
- any two active samplers in the current program object are of
- different types, but refer to the same texture image unit,
-
- any active sampler in the current program object refers to a texture
- image unit where fixed-function fragment processing accesses a
- texture target that does not match the sampler type, or
-
- the sum of the number of active samplers in the program and the
- number of texture image units enabled for fixed-function fragment
- processing exceeds the combined limit on the total number of texture
- image units allowed.
- */
-
-
- /*
- * Check: any two active samplers in the current program object are of
- * different types, but refer to the same texture image unit,
- */
- if (vp && !validate_samplers(ctx, &vp->Base, errMsg)) {
- return GL_FALSE;
- }
- if (fp && !validate_samplers(ctx, &fp->Base, errMsg)) {
- return GL_FALSE;
- }
-
- return GL_TRUE;
-}
-
-
-/**
- * Called via glValidateProgram()
- */
-static void
-validate_program(GLcontext *ctx, GLuint program)
-{
- struct gl_shader_program *shProg;
- char errMsg[100];
-
- shProg = _mesa_lookup_shader_program_err(ctx, program, "glValidateProgram");
- if (!shProg) {
- return;
- }
-
- shProg->Validated = validate_shader_program(ctx, shProg, errMsg);
- if (!shProg->Validated) {
- /* update info log */
- if (shProg->InfoLog) {
- talloc_free(shProg->InfoLog);
- }
- shProg->InfoLog = talloc_strdup(shProg, errMsg);
- }
-}
-
-
-
-void GLAPIENTRY
-_mesa_AttachObjectARB(GLhandleARB program, GLhandleARB shader)
-{
- GET_CURRENT_CONTEXT(ctx);
- attach_shader(ctx, program, shader);
-}
-
-
-void GLAPIENTRY
-_mesa_AttachShader(GLuint program, GLuint shader)
-{
- GET_CURRENT_CONTEXT(ctx);
- attach_shader(ctx, program, shader);
-}
-
-
-void GLAPIENTRY
-_mesa_BindAttribLocationARB(GLhandleARB program, GLuint index,
- const GLcharARB *name)
-{
- GET_CURRENT_CONTEXT(ctx);
- bind_attrib_location(ctx, program, index, name);
-}
-
-
-void GLAPIENTRY
-_mesa_CompileShaderARB(GLhandleARB shaderObj)
-{
- GET_CURRENT_CONTEXT(ctx);
- compile_shader(ctx, shaderObj);
-}
-
-
-GLuint GLAPIENTRY
-_mesa_CreateShader(GLenum type)
-{
- GET_CURRENT_CONTEXT(ctx);
- return create_shader(ctx, type);
-}
-
-
-GLhandleARB GLAPIENTRY
-_mesa_CreateShaderObjectARB(GLenum type)
-{
- GET_CURRENT_CONTEXT(ctx);
- return create_shader(ctx, type);
-}
-
-
-GLuint GLAPIENTRY
-_mesa_CreateProgram(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- return create_shader_program(ctx);
-}
-
-
-GLhandleARB GLAPIENTRY
-_mesa_CreateProgramObjectARB(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- return create_shader_program(ctx);
-}
-
-
-void GLAPIENTRY
-_mesa_DeleteObjectARB(GLhandleARB obj)
-{
- if (obj) {
- GET_CURRENT_CONTEXT(ctx);
- if (is_program(ctx, obj)) {
- delete_shader_program(ctx, obj);
- }
- else if (is_shader(ctx, obj)) {
- delete_shader(ctx, obj);
- }
- else {
- /* error? */
- }
- }
-}
-
-
-void GLAPIENTRY
-_mesa_DeleteProgram(GLuint name)
-{
- if (name) {
- GET_CURRENT_CONTEXT(ctx);
- delete_shader_program(ctx, name);
- }
-}
-
-
-void GLAPIENTRY
-_mesa_DeleteShader(GLuint name)
-{
- if (name) {
- GET_CURRENT_CONTEXT(ctx);
- delete_shader(ctx, name);
- }
-}
-
-
-void GLAPIENTRY
-_mesa_DetachObjectARB(GLhandleARB program, GLhandleARB shader)
-{
- GET_CURRENT_CONTEXT(ctx);
- detach_shader(ctx, program, shader);
-}
-
-
-void GLAPIENTRY
-_mesa_DetachShader(GLuint program, GLuint shader)
-{
- GET_CURRENT_CONTEXT(ctx);
- detach_shader(ctx, program, shader);
-}
-
-
-void GLAPIENTRY
-_mesa_GetActiveAttribARB(GLhandleARB program, GLuint index,
- GLsizei maxLength, GLsizei * length, GLint * size,
- GLenum * type, GLcharARB * name)
-{
- GET_CURRENT_CONTEXT(ctx);
- get_active_attrib(ctx, program, index, maxLength, length, size, type, name);
-}
-
-
-void GLAPIENTRY
-_mesa_GetAttachedObjectsARB(GLhandleARB container, GLsizei maxCount,
- GLsizei * count, GLhandleARB * obj)
-{
- GET_CURRENT_CONTEXT(ctx);
- get_attached_shaders(ctx, container, maxCount, count, obj);
-}
-
-
-void GLAPIENTRY
-_mesa_GetAttachedShaders(GLuint program, GLsizei maxCount,
- GLsizei *count, GLuint *obj)
-{
- GET_CURRENT_CONTEXT(ctx);
- get_attached_shaders(ctx, program, maxCount, count, obj);
-}
-
-
-GLint GLAPIENTRY
-_mesa_GetAttribLocationARB(GLhandleARB program, const GLcharARB * name)
-{
- GET_CURRENT_CONTEXT(ctx);
- return get_attrib_location(ctx, program, name);
-}
-
-
-void GLAPIENTRY
-_mesa_GetInfoLogARB(GLhandleARB object, GLsizei maxLength, GLsizei * length,
- GLcharARB * infoLog)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (is_program(ctx, object)) {
- get_program_info_log(ctx, object, maxLength, length, infoLog);
- }
- else if (is_shader(ctx, object)) {
- get_shader_info_log(ctx, object, maxLength, length, infoLog);
- }
- else {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetInfoLogARB");
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetObjectParameterivARB(GLhandleARB object, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- /* Implement in terms of GetProgramiv, GetShaderiv */
- if (is_program(ctx, object)) {
- if (pname == GL_OBJECT_TYPE_ARB) {
- *params = GL_PROGRAM_OBJECT_ARB;
- }
- else {
- get_programiv(ctx, object, pname, params);
- }
- }
- else if (is_shader(ctx, object)) {
- if (pname == GL_OBJECT_TYPE_ARB) {
- *params = GL_SHADER_OBJECT_ARB;
- }
- else {
- get_shaderiv(ctx, object, pname, params);
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetObjectParameterivARB");
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetObjectParameterfvARB(GLhandleARB object, GLenum pname,
- GLfloat *params)
-{
- GLint iparams[1]; /* XXX is one element enough? */
- _mesa_GetObjectParameterivARB(object, pname, iparams);
- params[0] = (GLfloat) iparams[0];
-}
-
-
-void GLAPIENTRY
-_mesa_GetProgramiv(GLuint program, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- get_programiv(ctx, program, pname, params);
-}
-
-
-void GLAPIENTRY
-_mesa_GetShaderiv(GLuint shader, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- get_shaderiv(ctx, shader, pname, params);
-}
-
-
-void GLAPIENTRY
-_mesa_GetProgramInfoLog(GLuint program, GLsizei bufSize,
- GLsizei *length, GLchar *infoLog)
-{
- GET_CURRENT_CONTEXT(ctx);
- get_program_info_log(ctx, program, bufSize, length, infoLog);
-}
-
-
-void GLAPIENTRY
-_mesa_GetShaderInfoLog(GLuint shader, GLsizei bufSize,
- GLsizei *length, GLchar *infoLog)
-{
- GET_CURRENT_CONTEXT(ctx);
- get_shader_info_log(ctx, shader, bufSize, length, infoLog);
-}
-
-
-void GLAPIENTRY
-_mesa_GetShaderSourceARB(GLhandleARB shader, GLsizei maxLength,
- GLsizei *length, GLcharARB *sourceOut)
-{
- GET_CURRENT_CONTEXT(ctx);
- get_shader_source(ctx, shader, maxLength, length, sourceOut);
-}
-
-
-GLhandleARB GLAPIENTRY
-_mesa_GetHandleARB(GLenum pname)
-{
- GET_CURRENT_CONTEXT(ctx);
- return get_handle(ctx, pname);
-}
-
-
-GLboolean GLAPIENTRY
-_mesa_IsProgram(GLuint name)
-{
- GET_CURRENT_CONTEXT(ctx);
- return is_program(ctx, name);
-}
-
-
-GLboolean GLAPIENTRY
-_mesa_IsShader(GLuint name)
-{
- GET_CURRENT_CONTEXT(ctx);
- return is_shader(ctx, name);
-}
-
-
-void GLAPIENTRY
-_mesa_LinkProgramARB(GLhandleARB programObj)
-{
- GET_CURRENT_CONTEXT(ctx);
- link_program(ctx, programObj);
-}
-
-
-
-/**
- * Read shader source code from a file.
- * Useful for debugging to override an app's shader.
- */
-static GLcharARB *
-read_shader(const char *fname)
-{
- const int max = 50*1000;
- FILE *f = fopen(fname, "r");
- GLcharARB *buffer, *shader;
- int len;
-
- if (!f) {
- return NULL;
- }
-
- buffer = (char *) malloc(max);
- len = fread(buffer, 1, max, f);
- buffer[len] = 0;
-
- fclose(f);
-
- shader = _mesa_strdup(buffer);
- free(buffer);
-
- return shader;
-}
-
-
-/**
- * Called via glShaderSource() and glShaderSourceARB() API functions.
- * Basically, concatenate the source code strings into one long string
- * and pass it to _mesa_shader_source().
- */
-void GLAPIENTRY
-_mesa_ShaderSourceARB(GLhandleARB shaderObj, GLsizei count,
- const GLcharARB ** string, const GLint * length)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint *offsets;
- GLsizei i, totalLength;
- GLcharARB *source;
- GLuint checksum;
-
- if (!shaderObj || string == NULL) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glShaderSourceARB");
- return;
- }
-
- /*
- * This array holds offsets of where the appropriate string ends, thus the
- * last element will be set to the total length of the source code.
- */
- offsets = (GLint *) malloc(count * sizeof(GLint));
- if (offsets == NULL) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB");
- return;
- }
-
- for (i = 0; i < count; i++) {
- if (string[i] == NULL) {
- free((GLvoid *) offsets);
- _mesa_error(ctx, GL_INVALID_OPERATION, "glShaderSourceARB(null string)");
- return;
- }
- if (length == NULL || length[i] < 0)
- offsets[i] = strlen(string[i]);
- else
- offsets[i] = length[i];
- /* accumulate string lengths */
- if (i > 0)
- offsets[i] += offsets[i - 1];
- }
-
- /* Total length of source string is sum off all strings plus two.
- * One extra byte for terminating zero, another extra byte to silence
- * valgrind warnings in the parser/grammer code.
- */
- totalLength = offsets[count - 1] + 2;
- source = (GLcharARB *) malloc(totalLength * sizeof(GLcharARB));
- if (source == NULL) {
- free((GLvoid *) offsets);
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB");
- return;
- }
-
- for (i = 0; i < count; i++) {
- GLint start = (i > 0) ? offsets[i - 1] : 0;
- memcpy(source + start, string[i],
- (offsets[i] - start) * sizeof(GLcharARB));
- }
- source[totalLength - 1] = '\0';
- source[totalLength - 2] = '\0';
-
- if (SHADER_SUBST) {
- /* Compute the shader's source code checksum then try to open a file
- * named newshader_<CHECKSUM>. If it exists, use it in place of the
- * original shader source code. For debugging.
- */
- char filename[100];
- GLcharARB *newSource;
-
- checksum = _mesa_str_checksum(source);
-
- _mesa_snprintf(filename, sizeof(filename), "newshader_%d", checksum);
-
- newSource = read_shader(filename);
- if (newSource) {
- fprintf(stderr, "Mesa: Replacing shader %u chksum=%d with %s\n",
- shaderObj, checksum, filename);
- free(source);
- source = newSource;
- }
- }
-
- shader_source(ctx, shaderObj, source);
-
- if (SHADER_SUBST) {
- struct gl_shader *sh = _mesa_lookup_shader(ctx, shaderObj);
- if (sh)
- sh->SourceChecksum = checksum; /* save original checksum */
- }
-
- free(offsets);
-}
-
-
-void GLAPIENTRY
-_mesa_UseProgramObjectARB(GLhandleARB program)
-{
- GET_CURRENT_CONTEXT(ctx);
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
- _mesa_use_program(ctx, program);
-}
-
-
-void GLAPIENTRY
-_mesa_ValidateProgramARB(GLhandleARB program)
-{
- GET_CURRENT_CONTEXT(ctx);
- validate_program(ctx, program);
-}
-
-#ifdef FEATURE_ES2
-
-void GLAPIENTRY
-_mesa_GetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype,
- GLint* range, GLint* precision)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_error(ctx, GL_INVALID_OPERATION, __FUNCTION__);
-}
-
-
-void GLAPIENTRY
-_mesa_ReleaseShaderCompiler(void)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_error(ctx, GL_INVALID_OPERATION, __FUNCTION__);
-}
-
-
-void GLAPIENTRY
-_mesa_ShaderBinary(GLint n, const GLuint* shaders, GLenum binaryformat,
- const void* binary, GLint length)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_error(ctx, GL_INVALID_OPERATION, __FUNCTION__);
-}
-
-#endif /* FEATURE_ES2 */
-
-
-#if FEATURE_ARB_geometry_shader4
-
-void GLAPIENTRY
-_mesa_ProgramParameteriARB(GLuint program, GLenum pname,
- GLint value)
-{
- struct gl_shader_program *shProg;
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- shProg = _mesa_lookup_shader_program_err(ctx, program,
- "glProgramParameteri");
- if (!shProg)
- return;
-
- switch (pname) {
- case GL_GEOMETRY_VERTICES_OUT_ARB:
- if (value < 1 ||
- value > ctx->Const.GeometryProgram.MaxGeometryOutputVertices) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glProgramParameteri(GL_GEOMETRY_VERTICES_OUT_ARB=%d",
- value);
- return;
- }
- shProg->Geom.VerticesOut = value;
- break;
- case GL_GEOMETRY_INPUT_TYPE_ARB:
- switch (value) {
- case GL_POINTS:
- case GL_LINES:
- case GL_LINES_ADJACENCY_ARB:
- case GL_TRIANGLES:
- case GL_TRIANGLES_ADJACENCY_ARB:
- shProg->Geom.InputType = value;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glProgramParameteri(geometry input type = %s",
- _mesa_lookup_enum_by_nr(value));
- return;
- }
- break;
- case GL_GEOMETRY_OUTPUT_TYPE_ARB:
- switch (value) {
- case GL_POINTS:
- case GL_LINE_STRIP:
- case GL_TRIANGLE_STRIP:
- shProg->Geom.OutputType = value;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glProgramParameteri(geometry output type = %s",
- _mesa_lookup_enum_by_nr(value));
- return;
- }
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glProgramParameteriARB(pname=%s)",
- _mesa_lookup_enum_by_nr(pname));
- break;
- }
-}
-
-#endif
-
-
-/**
- * Plug in shader-related functions into API dispatch table.
- */
-void
-_mesa_init_shader_dispatch(struct _glapi_table *exec)
-{
-#if FEATURE_GL
- /* GL_ARB_vertex/fragment_shader */
- SET_DeleteObjectARB(exec, _mesa_DeleteObjectARB);
- SET_GetHandleARB(exec, _mesa_GetHandleARB);
- SET_DetachObjectARB(exec, _mesa_DetachObjectARB);
- SET_CreateShaderObjectARB(exec, _mesa_CreateShaderObjectARB);
- SET_ShaderSourceARB(exec, _mesa_ShaderSourceARB);
- SET_CompileShaderARB(exec, _mesa_CompileShaderARB);
- SET_CreateProgramObjectARB(exec, _mesa_CreateProgramObjectARB);
- SET_AttachObjectARB(exec, _mesa_AttachObjectARB);
- SET_LinkProgramARB(exec, _mesa_LinkProgramARB);
- SET_UseProgramObjectARB(exec, _mesa_UseProgramObjectARB);
- SET_ValidateProgramARB(exec, _mesa_ValidateProgramARB);
- SET_GetObjectParameterfvARB(exec, _mesa_GetObjectParameterfvARB);
- SET_GetObjectParameterivARB(exec, _mesa_GetObjectParameterivARB);
- SET_GetInfoLogARB(exec, _mesa_GetInfoLogARB);
- SET_GetAttachedObjectsARB(exec, _mesa_GetAttachedObjectsARB);
- SET_GetShaderSourceARB(exec, _mesa_GetShaderSourceARB);
-
- /* OpenGL 2.0 */
- SET_AttachShader(exec, _mesa_AttachShader);
- SET_CreateProgram(exec, _mesa_CreateProgram);
- SET_CreateShader(exec, _mesa_CreateShader);
- SET_DeleteProgram(exec, _mesa_DeleteProgram);
- SET_DeleteShader(exec, _mesa_DeleteShader);
- SET_DetachShader(exec, _mesa_DetachShader);
- SET_GetAttachedShaders(exec, _mesa_GetAttachedShaders);
- SET_GetProgramiv(exec, _mesa_GetProgramiv);
- SET_GetProgramInfoLog(exec, _mesa_GetProgramInfoLog);
- SET_GetShaderiv(exec, _mesa_GetShaderiv);
- SET_GetShaderInfoLog(exec, _mesa_GetShaderInfoLog);
- SET_IsProgram(exec, _mesa_IsProgram);
- SET_IsShader(exec, _mesa_IsShader);
-
-#if FEATURE_ARB_vertex_shader
- SET_BindAttribLocationARB(exec, _mesa_BindAttribLocationARB);
- SET_GetActiveAttribARB(exec, _mesa_GetActiveAttribARB);
- SET_GetAttribLocationARB(exec, _mesa_GetAttribLocationARB);
-#endif
-
-#if FEATURE_ARB_geometry_shader4
- SET_ProgramParameteriARB(exec, _mesa_ProgramParameteriARB);
-#endif
-#endif /* FEATURE_GL */
-}
-
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 2004-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009-2010 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file shaderapi.c
+ * \author Brian Paul
+ *
+ * Implementation of GLSL-related API functions.
+ * The glUniform* functions are in uniforms.c
+ *
+ *
+ * XXX things to do:
+ * 1. Check that the right error code is generated for all _mesa_error() calls.
+ * 2. Insert FLUSH_VERTICES calls in various places
+ */
+
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/dispatch.h"
+#include "main/enums.h"
+#include "main/hash.h"
+#include "main/shaderapi.h"
+#include "main/shaderobj.h"
+#include "program/program.h"
+#include "program/prog_parameter.h"
+#include "program/prog_uniform.h"
+#include "talloc.h"
+#include <stdbool.h>
+
+/** Define this to enable shader substitution (see below) */
+#define SHADER_SUBST 0
+
+
+/**
+ * Return mask of GLSL_x flags by examining the MESA_GLSL env var.
+ */
+static GLbitfield
+get_shader_flags(void)
+{
+ GLbitfield flags = 0x0;
+ const char *env = _mesa_getenv("MESA_GLSL");
+
+ if (env) {
+ if (strstr(env, "dump"))
+ flags |= GLSL_DUMP;
+ if (strstr(env, "log"))
+ flags |= GLSL_LOG;
+ if (strstr(env, "nopvert"))
+ flags |= GLSL_NOP_VERT;
+ if (strstr(env, "nopfrag"))
+ flags |= GLSL_NOP_FRAG;
+ if (strstr(env, "nopt"))
+ flags |= GLSL_NO_OPT;
+ else if (strstr(env, "opt"))
+ flags |= GLSL_OPT;
+ if (strstr(env, "uniform"))
+ flags |= GLSL_UNIFORMS;
+ if (strstr(env, "useprog"))
+ flags |= GLSL_USE_PROG;
+ }
+
+ return flags;
+}
+
+
+/**
+ * Initialize context's shader state.
+ */
+void
+_mesa_init_shader_state(struct gl_context *ctx)
+{
+ /* Device drivers may override these to control what kind of instructions
+ * are generated by the GLSL compiler.
+ */
+ struct gl_shader_compiler_options options;
+ gl_shader_type sh;
+
+ memset(&options, 0, sizeof(options));
+ options.MaxUnrollIterations = 32;
+
+ /* Default pragma settings */
+ options.DefaultPragmas.Optimize = GL_TRUE;
+
+ for (sh = 0; sh < MESA_SHADER_TYPES; ++sh)
+ memcpy(&ctx->ShaderCompilerOptions[sh], &options, sizeof(options));
+
+ ctx->Shader.Flags = get_shader_flags();
+}
+
+
+/**
+ * Free the per-context shader-related state.
+ */
+void
+_mesa_free_shader_state(struct gl_context *ctx)
+{
+ _mesa_reference_shader_program(ctx, &ctx->Shader.CurrentVertexProgram, NULL);
+ _mesa_reference_shader_program(ctx, &ctx->Shader.CurrentGeometryProgram,
+ NULL);
+ _mesa_reference_shader_program(ctx, &ctx->Shader.CurrentFragmentProgram,
+ NULL);
+ _mesa_reference_shader_program(ctx, &ctx->Shader.ActiveProgram, NULL);
+}
+
+
+/**
+ * Return the size of the given GLSL datatype, in floats (components).
+ */
+GLint
+_mesa_sizeof_glsl_type(GLenum type)
+{
+ switch (type) {
+ case GL_FLOAT:
+ case GL_INT:
+ case GL_BOOL:
+ case GL_SAMPLER_1D:
+ case GL_SAMPLER_2D:
+ case GL_SAMPLER_3D:
+ case GL_SAMPLER_CUBE:
+ case GL_SAMPLER_1D_SHADOW:
+ case GL_SAMPLER_2D_SHADOW:
+ case GL_SAMPLER_2D_RECT_ARB:
+ case GL_SAMPLER_2D_RECT_SHADOW_ARB:
+ case GL_SAMPLER_1D_ARRAY_EXT:
+ case GL_SAMPLER_2D_ARRAY_EXT:
+ case GL_SAMPLER_1D_ARRAY_SHADOW_EXT:
+ case GL_SAMPLER_2D_ARRAY_SHADOW_EXT:
+ case GL_SAMPLER_CUBE_SHADOW_EXT:
+ return 1;
+ case GL_FLOAT_VEC2:
+ case GL_INT_VEC2:
+ case GL_UNSIGNED_INT_VEC2:
+ case GL_BOOL_VEC2:
+ return 2;
+ case GL_FLOAT_VEC3:
+ case GL_INT_VEC3:
+ case GL_UNSIGNED_INT_VEC3:
+ case GL_BOOL_VEC3:
+ return 3;
+ case GL_FLOAT_VEC4:
+ case GL_INT_VEC4:
+ case GL_UNSIGNED_INT_VEC4:
+ case GL_BOOL_VEC4:
+ return 4;
+ case GL_FLOAT_MAT2:
+ case GL_FLOAT_MAT2x3:
+ case GL_FLOAT_MAT2x4:
+ return 8; /* two float[4] vectors */
+ case GL_FLOAT_MAT3:
+ case GL_FLOAT_MAT3x2:
+ case GL_FLOAT_MAT3x4:
+ return 12; /* three float[4] vectors */
+ case GL_FLOAT_MAT4:
+ case GL_FLOAT_MAT4x2:
+ case GL_FLOAT_MAT4x3:
+ return 16; /* four float[4] vectors */
+ default:
+ _mesa_problem(NULL, "Invalid type in _mesa_sizeof_glsl_type()");
+ return 1;
+ }
+}
+
+
+/**
+ * Copy string from <src> to <dst>, up to maxLength characters, returning
+ * length of <dst> in <length>.
+ * \param src the strings source
+ * \param maxLength max chars to copy
+ * \param length returns number of chars copied
+ * \param dst the string destination
+ */
+void
+_mesa_copy_string(GLchar *dst, GLsizei maxLength,
+ GLsizei *length, const GLchar *src)
+{
+ GLsizei len;
+ for (len = 0; len < maxLength - 1 && src && src[len]; len++)
+ dst[len] = src[len];
+ if (maxLength > 0)
+ dst[len] = 0;
+ if (length)
+ *length = len;
+}
+
+
+
+/**
+ * Confirm that the a shader type is valid and supported by the implementation
+ *
+ * \param ctx Current GL context
+ * \param type Shader target
+ *
+ */
+static bool
+validate_shader_target(const struct gl_context *ctx, GLenum type)
+{
+ switch (type) {
+#if FEATURE_ARB_fragment_shader
+ case GL_FRAGMENT_SHADER:
+ return ctx->Extensions.ARB_fragment_shader;
+#endif
+#if FEATURE_ARB_vertex_shader
+ case GL_VERTEX_SHADER:
+ return ctx->Extensions.ARB_vertex_shader;
+#endif
+#if FEATURE_ARB_geometry_shader4
+ case GL_GEOMETRY_SHADER_ARB:
+ return ctx->Extensions.ARB_geometry_shader4;
+#endif
+ default:
+ return false;
+ }
+}
+
+
+/**
+ * Find the length of the longest transform feedback varying name
+ * which was specified with glTransformFeedbackVaryings().
+ */
+static GLint
+longest_feedback_varying_name(const struct gl_shader_program *shProg)
+{
+ GLuint i;
+ GLint max = 0;
+ for (i = 0; i < shProg->TransformFeedback.NumVarying; i++) {
+ GLint len = strlen(shProg->TransformFeedback.VaryingNames[i]);
+ if (len > max)
+ max = len;
+ }
+ return max;
+}
+
+
+
+static GLboolean
+is_program(struct gl_context *ctx, GLuint name)
+{
+ struct gl_shader_program *shProg = _mesa_lookup_shader_program(ctx, name);
+ return shProg ? GL_TRUE : GL_FALSE;
+}
+
+
+static GLboolean
+is_shader(struct gl_context *ctx, GLuint name)
+{
+ struct gl_shader *shader = _mesa_lookup_shader(ctx, name);
+ return shader ? GL_TRUE : GL_FALSE;
+}
+
+
+/**
+ * Attach shader to a shader program.
+ */
+static void
+attach_shader(struct gl_context *ctx, GLuint program, GLuint shader)
+{
+ struct gl_shader_program *shProg;
+ struct gl_shader *sh;
+ GLuint i, n;
+
+ shProg = _mesa_lookup_shader_program_err(ctx, program, "glAttachShader");
+ if (!shProg)
+ return;
+
+ sh = _mesa_lookup_shader_err(ctx, shader, "glAttachShader");
+ if (!sh) {
+ return;
+ }
+
+ n = shProg->NumShaders;
+ for (i = 0; i < n; i++) {
+ if (shProg->Shaders[i] == sh) {
+ /* The shader is already attched to this program. The
+ * GL_ARB_shader_objects spec says:
+ *
+ * "The error INVALID_OPERATION is generated by AttachObjectARB
+ * if <obj> is already attached to <containerObj>."
+ */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glAttachShader");
+ return;
+ }
+ }
+
+ /* grow list */
+ shProg->Shaders = (struct gl_shader **)
+ _mesa_realloc(shProg->Shaders,
+ n * sizeof(struct gl_shader *),
+ (n + 1) * sizeof(struct gl_shader *));
+ if (!shProg->Shaders) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glAttachShader");
+ return;
+ }
+
+ /* append */
+ shProg->Shaders[n] = NULL; /* since realloc() didn't zero the new space */
+ _mesa_reference_shader(ctx, &shProg->Shaders[n], sh);
+ shProg->NumShaders++;
+}
+
+
+static GLint
+get_attrib_location(struct gl_context *ctx, GLuint program, const GLchar *name)
+{
+ struct gl_shader_program *shProg
+ = _mesa_lookup_shader_program_err(ctx, program, "glGetAttribLocation");
+
+ if (!shProg) {
+ return -1;
+ }
+
+ if (!shProg->LinkStatus) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetAttribLocation(program not linked)");
+ return -1;
+ }
+
+ if (!name)
+ return -1;
+
+ if (shProg->VertexProgram) {
+ const struct gl_program_parameter_list *attribs =
+ shProg->VertexProgram->Base.Attributes;
+ if (attribs) {
+ GLint i = _mesa_lookup_parameter_index(attribs, -1, name);
+ if (i >= 0) {
+ return attribs->Parameters[i].StateIndexes[0];
+ }
+ }
+ }
+ return -1;
+}
+
+
+static void
+bind_attrib_location(struct gl_context *ctx, GLuint program, GLuint index,
+ const GLchar *name)
+{
+ struct gl_shader_program *shProg;
+ const GLint size = -1; /* unknown size */
+ GLint i, oldIndex;
+ GLenum datatype = GL_FLOAT_VEC4;
+
+ shProg = _mesa_lookup_shader_program_err(ctx, program,
+ "glBindAttribLocation");
+ if (!shProg) {
+ return;
+ }
+
+ if (!name)
+ return;
+
+ if (strncmp(name, "gl_", 3) == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBindAttribLocation(illegal name)");
+ return;
+ }
+
+ if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glBindAttribLocation(index)");
+ return;
+ }
+
+ if (shProg->LinkStatus) {
+ /* get current index/location for the attribute */
+ oldIndex = get_attrib_location(ctx, program, name);
+ }
+ else {
+ oldIndex = -1;
+ }
+
+ /* this will replace the current value if it's already in the list */
+ i = _mesa_add_attribute(shProg->Attributes, name, size, datatype, index);
+ if (i < 0) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindAttribLocation");
+ return;
+ }
+
+ /*
+ * Note that this attribute binding won't go into effect until
+ * glLinkProgram is called again.
+ */
+}
+
+
+static void
+bind_frag_data_location(struct gl_context *ctx, GLuint program,
+ GLuint colorNumber, const GLchar *name)
+{
+ _mesa_problem(ctx, "bind_frag_data_location() not implemented yet");
+}
+
+
+static GLuint
+create_shader(struct gl_context *ctx, GLenum type)
+{
+ struct gl_shader *sh;
+ GLuint name;
+
+ if (!validate_shader_target(ctx, type)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "CreateShader(type)");
+ return 0;
+ }
+
+ name = _mesa_HashFindFreeKeyBlock(ctx->Shared->ShaderObjects, 1);
+ sh = ctx->Driver.NewShader(ctx, name, type);
+ _mesa_HashInsert(ctx->Shared->ShaderObjects, name, sh);
+
+ return name;
+}
+
+
+static GLuint
+create_shader_program(struct gl_context *ctx)
+{
+ GLuint name;
+ struct gl_shader_program *shProg;
+
+ name = _mesa_HashFindFreeKeyBlock(ctx->Shared->ShaderObjects, 1);
+
+ shProg = ctx->Driver.NewShaderProgram(ctx, name);
+
+ _mesa_HashInsert(ctx->Shared->ShaderObjects, name, shProg);
+
+ assert(shProg->RefCount == 1);
+
+ return name;
+}
+
+
+/**
+ * Named w/ "2" to indicate OpenGL 2.x vs GL_ARB_fragment_programs's
+ * DeleteProgramARB.
+ */
+static void
+delete_shader_program(struct gl_context *ctx, GLuint name)
+{
+ /*
+ * NOTE: deleting shaders/programs works a bit differently than
+ * texture objects (and buffer objects, etc). Shader/program
+ * handles/IDs exist in the hash table until the object is really
+ * deleted (refcount==0). With texture objects, the handle/ID is
+ * removed from the hash table in glDeleteTextures() while the tex
+ * object itself might linger until its refcount goes to zero.
+ */
+ struct gl_shader_program *shProg;
+
+ shProg = _mesa_lookup_shader_program_err(ctx, name, "glDeleteProgram");
+ if (!shProg)
+ return;
+
+ shProg->DeletePending = GL_TRUE;
+
+ /* effectively, decr shProg's refcount */
+ _mesa_reference_shader_program(ctx, &shProg, NULL);
+}
+
+
+static void
+delete_shader(struct gl_context *ctx, GLuint shader)
+{
+ struct gl_shader *sh;
+
+ sh = _mesa_lookup_shader_err(ctx, shader, "glDeleteShader");
+ if (!sh)
+ return;
+
+ sh->DeletePending = GL_TRUE;
+
+ /* effectively, decr sh's refcount */
+ _mesa_reference_shader(ctx, &sh, NULL);
+}
+
+
+static void
+detach_shader(struct gl_context *ctx, GLuint program, GLuint shader)
+{
+ struct gl_shader_program *shProg;
+ GLuint n;
+ GLuint i, j;
+
+ shProg = _mesa_lookup_shader_program_err(ctx, program, "glDetachShader");
+ if (!shProg)
+ return;
+
+ n = shProg->NumShaders;
+
+ for (i = 0; i < n; i++) {
+ if (shProg->Shaders[i]->Name == shader) {
+ /* found it */
+ struct gl_shader **newList;
+
+ /* release */
+ _mesa_reference_shader(ctx, &shProg->Shaders[i], NULL);
+
+ /* alloc new, smaller array */
+ newList = (struct gl_shader **)
+ malloc((n - 1) * sizeof(struct gl_shader *));
+ if (!newList) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glDetachShader");
+ return;
+ }
+ for (j = 0; j < i; j++) {
+ newList[j] = shProg->Shaders[j];
+ }
+ while (++i < n)
+ newList[j++] = shProg->Shaders[i];
+ free(shProg->Shaders);
+
+ shProg->Shaders = newList;
+ shProg->NumShaders = n - 1;
+
+#ifdef DEBUG
+ /* sanity check */
+ {
+ for (j = 0; j < shProg->NumShaders; j++) {
+ assert(shProg->Shaders[j]->Type == GL_VERTEX_SHADER ||
+ shProg->Shaders[j]->Type == GL_FRAGMENT_SHADER);
+ assert(shProg->Shaders[j]->RefCount > 0);
+ }
+ }
+#endif
+
+ return;
+ }
+ }
+
+ /* not found */
+ {
+ GLenum err;
+ if (is_shader(ctx, shader))
+ err = GL_INVALID_OPERATION;
+ else if (is_program(ctx, shader))
+ err = GL_INVALID_OPERATION;
+ else
+ err = GL_INVALID_VALUE;
+ _mesa_error(ctx, err, "glDetachProgram(shader)");
+ return;
+ }
+}
+
+
+static void
+get_active_attrib(struct gl_context *ctx, GLuint program, GLuint index,
+ GLsizei maxLength, GLsizei *length, GLint *size,
+ GLenum *type, GLchar *nameOut)
+{
+ const struct gl_program_parameter_list *attribs = NULL;
+ struct gl_shader_program *shProg;
+
+ shProg = _mesa_lookup_shader_program_err(ctx, program, "glGetActiveAttrib");
+ if (!shProg)
+ return;
+
+ if (shProg->VertexProgram)
+ attribs = shProg->VertexProgram->Base.Attributes;
+
+ if (!attribs || index >= attribs->NumParameters) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetActiveAttrib(index)");
+ return;
+ }
+
+ _mesa_copy_string(nameOut, maxLength, length,
+ attribs->Parameters[index].Name);
+
+ if (size)
+ *size = attribs->Parameters[index].Size
+ / _mesa_sizeof_glsl_type(attribs->Parameters[index].DataType);
+
+ if (type)
+ *type = attribs->Parameters[index].DataType;
+}
+
+
+/**
+ * Return list of shaders attached to shader program.
+ */
+static void
+get_attached_shaders(struct gl_context *ctx, GLuint program, GLsizei maxCount,
+ GLsizei *count, GLuint *obj)
+{
+ struct gl_shader_program *shProg =
+ _mesa_lookup_shader_program_err(ctx, program, "glGetAttachedShaders");
+ if (shProg) {
+ GLuint i;
+ for (i = 0; i < (GLuint) maxCount && i < shProg->NumShaders; i++) {
+ obj[i] = shProg->Shaders[i]->Name;
+ }
+ if (count)
+ *count = i;
+ }
+}
+
+
+static GLint
+get_frag_data_location(struct gl_context *ctx, GLuint program,
+ const GLchar *name)
+{
+ _mesa_problem(ctx, "get_frag_data_location() not implemented yet");
+ return -1;
+}
+
+
+
+/**
+ * glGetHandleARB() - return ID/name of currently bound shader program.
+ */
+static GLuint
+get_handle(struct gl_context *ctx, GLenum pname)
+{
+ if (pname == GL_PROGRAM_OBJECT_ARB) {
+ if (ctx->Shader.ActiveProgram)
+ return ctx->Shader.ActiveProgram->Name;
+ else
+ return 0;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetHandleARB");
+ return 0;
+ }
+}
+
+
+/**
+ * glGetProgramiv() - get shader program state.
+ * Note that this is for GLSL shader programs, not ARB vertex/fragment
+ * programs (see glGetProgramivARB).
+ */
+static void
+get_programiv(struct gl_context *ctx, GLuint program, GLenum pname, GLint *params)
+{
+ const struct gl_program_parameter_list *attribs;
+ struct gl_shader_program *shProg
+ = _mesa_lookup_shader_program(ctx, program);
+
+ if (!shProg) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramiv(program)");
+ return;
+ }
+
+ if (shProg->VertexProgram)
+ attribs = shProg->VertexProgram->Base.Attributes;
+ else
+ attribs = NULL;
+
+ switch (pname) {
+ case GL_DELETE_STATUS:
+ *params = shProg->DeletePending;
+ break;
+ case GL_LINK_STATUS:
+ *params = shProg->LinkStatus;
+ break;
+ case GL_VALIDATE_STATUS:
+ *params = shProg->Validated;
+ break;
+ case GL_INFO_LOG_LENGTH:
+ *params = shProg->InfoLog ? strlen(shProg->InfoLog) + 1 : 0;
+ break;
+ case GL_ATTACHED_SHADERS:
+ *params = shProg->NumShaders;
+ break;
+ case GL_ACTIVE_ATTRIBUTES:
+ *params = attribs ? attribs->NumParameters : 0;
+ break;
+ case GL_ACTIVE_ATTRIBUTE_MAX_LENGTH:
+ *params = _mesa_longest_parameter_name(attribs, PROGRAM_INPUT) + 1;
+ break;
+ case GL_ACTIVE_UNIFORMS:
+ *params = shProg->Uniforms ? shProg->Uniforms->NumUniforms : 0;
+ break;
+ case GL_ACTIVE_UNIFORM_MAX_LENGTH:
+ *params = _mesa_longest_uniform_name(shProg->Uniforms);
+ if (*params > 0)
+ (*params)++; /* add one for terminating zero */
+ break;
+ case GL_PROGRAM_BINARY_LENGTH_OES:
+ *params = 0;
+ break;
+#if FEATURE_EXT_transform_feedback
+ case GL_TRANSFORM_FEEDBACK_VARYINGS:
+ *params = shProg->TransformFeedback.NumVarying;
+ break;
+ case GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH:
+ *params = longest_feedback_varying_name(shProg) + 1;
+ break;
+ case GL_TRANSFORM_FEEDBACK_BUFFER_MODE:
+ *params = shProg->TransformFeedback.BufferMode;
+ break;
+#endif
+#if FEATURE_ARB_geometry_shader4
+ case GL_GEOMETRY_VERTICES_OUT_ARB:
+ *params = shProg->Geom.VerticesOut;
+ break;
+ case GL_GEOMETRY_INPUT_TYPE_ARB:
+ *params = shProg->Geom.InputType;
+ break;
+ case GL_GEOMETRY_OUTPUT_TYPE_ARB:
+ *params = shProg->Geom.OutputType;
+ break;
+#endif
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramiv(pname)");
+ return;
+ }
+}
+
+
+/**
+ * glGetShaderiv() - get GLSL shader state
+ */
+static void
+get_shaderiv(struct gl_context *ctx, GLuint name, GLenum pname, GLint *params)
+{
+ struct gl_shader *shader =
+ _mesa_lookup_shader_err(ctx, name, "glGetShaderiv");
+
+ if (!shader) {
+ return;
+ }
+
+ switch (pname) {
+ case GL_SHADER_TYPE:
+ *params = shader->Type;
+ break;
+ case GL_DELETE_STATUS:
+ *params = shader->DeletePending;
+ break;
+ case GL_COMPILE_STATUS:
+ *params = shader->CompileStatus;
+ break;
+ case GL_INFO_LOG_LENGTH:
+ *params = shader->InfoLog ? strlen(shader->InfoLog) + 1 : 0;
+ break;
+ case GL_SHADER_SOURCE_LENGTH:
+ *params = shader->Source ? strlen((char *) shader->Source) + 1 : 0;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetShaderiv(pname)");
+ return;
+ }
+}
+
+
+static void
+get_program_info_log(struct gl_context *ctx, GLuint program, GLsizei bufSize,
+ GLsizei *length, GLchar *infoLog)
+{
+ struct gl_shader_program *shProg
+ = _mesa_lookup_shader_program(ctx, program);
+ if (!shProg) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramInfoLog(program)");
+ return;
+ }
+ _mesa_copy_string(infoLog, bufSize, length, shProg->InfoLog);
+}
+
+
+static void
+get_shader_info_log(struct gl_context *ctx, GLuint shader, GLsizei bufSize,
+ GLsizei *length, GLchar *infoLog)
+{
+ struct gl_shader *sh = _mesa_lookup_shader(ctx, shader);
+ if (!sh) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetShaderInfoLog(shader)");
+ return;
+ }
+ _mesa_copy_string(infoLog, bufSize, length, sh->InfoLog);
+}
+
+
+/**
+ * Return shader source code.
+ */
+static void
+get_shader_source(struct gl_context *ctx, GLuint shader, GLsizei maxLength,
+ GLsizei *length, GLchar *sourceOut)
+{
+ struct gl_shader *sh;
+ sh = _mesa_lookup_shader_err(ctx, shader, "glGetShaderSource");
+ if (!sh) {
+ return;
+ }
+ _mesa_copy_string(sourceOut, maxLength, length, sh->Source);
+}
+
+
+/**
+ * Set/replace shader source code.
+ */
+static void
+shader_source(struct gl_context *ctx, GLuint shader, const GLchar *source)
+{
+ struct gl_shader *sh;
+
+ sh = _mesa_lookup_shader_err(ctx, shader, "glShaderSource");
+ if (!sh)
+ return;
+
+ /* free old shader source string and install new one */
+ if (sh->Source) {
+ free((void *) sh->Source);
+ }
+ sh->Source = source;
+ sh->CompileStatus = GL_FALSE;
+#ifdef DEBUG
+ sh->SourceChecksum = _mesa_str_checksum(sh->Source);
+#endif
+}
+
+
+/**
+ * Compile a shader.
+ */
+static void
+compile_shader(struct gl_context *ctx, GLuint shaderObj)
+{
+ struct gl_shader *sh;
+ struct gl_shader_compiler_options *options;
+
+ sh = _mesa_lookup_shader_err(ctx, shaderObj, "glCompileShader");
+ if (!sh)
+ return;
+
+ options = &ctx->ShaderCompilerOptions[_mesa_shader_type_to_index(sh->Type)];
+
+ /* set default pragma state for shader */
+ sh->Pragmas = options->DefaultPragmas;
+
+ /* this call will set the sh->CompileStatus field to indicate if
+ * compilation was successful.
+ */
+ _mesa_glsl_compile_shader(ctx, sh);
+}
+
+
+/**
+ * Link a program's shaders.
+ */
+static void
+link_program(struct gl_context *ctx, GLuint program)
+{
+ struct gl_shader_program *shProg;
+ struct gl_transform_feedback_object *obj =
+ ctx->TransformFeedback.CurrentObject;
+
+ shProg = _mesa_lookup_shader_program_err(ctx, program, "glLinkProgram");
+ if (!shProg)
+ return;
+
+ if (obj->Active
+ && (shProg == ctx->Shader.CurrentVertexProgram
+ || shProg == ctx->Shader.CurrentGeometryProgram
+ || shProg == ctx->Shader.CurrentFragmentProgram)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glLinkProgram(transform feedback active");
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+ _mesa_glsl_link_shader(ctx, shProg);
+
+ /* debug code */
+ if (0) {
+ GLuint i;
+
+ printf("Link %u shaders in program %u: %s\n",
+ shProg->NumShaders, shProg->Name,
+ shProg->LinkStatus ? "Success" : "Failed");
+
+ for (i = 0; i < shProg->NumShaders; i++) {
+ printf(" shader %u, type 0x%x\n",
+ shProg->Shaders[i]->Name,
+ shProg->Shaders[i]->Type);
+ }
+ }
+}
+
+
+/**
+ * Print basic shader info (for debug).
+ */
+static void
+print_shader_info(const struct gl_shader_program *shProg)
+{
+ GLuint i;
+
+ printf("Mesa: glUseProgram(%u)\n", shProg->Name);
+ for (i = 0; i < shProg->NumShaders; i++) {
+ const char *s;
+ switch (shProg->Shaders[i]->Type) {
+ case GL_VERTEX_SHADER:
+ s = "vertex";
+ break;
+ case GL_FRAGMENT_SHADER:
+ s = "fragment";
+ break;
+ case GL_GEOMETRY_SHADER:
+ s = "geometry";
+ break;
+ default:
+ s = "";
+ }
+ printf(" %s shader %u, checksum %u\n", s,
+ shProg->Shaders[i]->Name,
+ shProg->Shaders[i]->SourceChecksum);
+ }
+ if (shProg->VertexProgram)
+ printf(" vert prog %u\n", shProg->VertexProgram->Base.Id);
+ if (shProg->FragmentProgram)
+ printf(" frag prog %u\n", shProg->FragmentProgram->Base.Id);
+}
+
+
+/**
+ * Use the named shader program for subsequent glUniform calls
+ */
+void
+_mesa_active_program(struct gl_context *ctx, struct gl_shader_program *shProg,
+ const char *caller)
+{
+ if ((shProg != NULL) && !shProg->LinkStatus) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "%s(program %u not linked)", caller, shProg->Name);
+ return;
+ }
+
+ if (ctx->Shader.ActiveProgram != shProg) {
+ _mesa_reference_shader_program(ctx, &ctx->Shader.ActiveProgram, shProg);
+ }
+}
+
+/**
+ */
+static bool
+use_shader_program(struct gl_context *ctx, GLenum type,
+ struct gl_shader_program *shProg)
+{
+ struct gl_shader_program **target;
+
+ switch (type) {
+#if FEATURE_ARB_vertex_shader
+ case GL_VERTEX_SHADER:
+ target = &ctx->Shader.CurrentVertexProgram;
+ if ((shProg == NULL)
+ || (shProg->_LinkedShaders[MESA_SHADER_VERTEX] == NULL)) {
+ shProg = NULL;
+ }
+ break;
+#endif
+#if FEATURE_ARB_geometry_shader4
+ case GL_GEOMETRY_SHADER_ARB:
+ target = &ctx->Shader.CurrentGeometryProgram;
+ if ((shProg == NULL)
+ || (shProg->_LinkedShaders[MESA_SHADER_GEOMETRY] == NULL)) {
+ shProg = NULL;
+ }
+ break;
+#endif
+#if FEATURE_ARB_fragment_shader
+ case GL_FRAGMENT_SHADER:
+ target = &ctx->Shader.CurrentFragmentProgram;
+ if ((shProg == NULL)
+ || (shProg->_LinkedShaders[MESA_SHADER_FRAGMENT] == NULL)) {
+ shProg = NULL;
+ }
+ break;
+#endif
+ default:
+ return false;
+ }
+
+ if (*target != shProg) {
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS);
+ _mesa_reference_shader_program(ctx, target, shProg);
+ return true;
+ }
+
+ return false;
+}
+
+/**
+ * Use the named shader program for subsequent rendering.
+ */
+void
+_mesa_use_program(struct gl_context *ctx, struct gl_shader_program *shProg)
+{
+ use_shader_program(ctx, GL_VERTEX_SHADER, shProg);
+ use_shader_program(ctx, GL_GEOMETRY_SHADER_ARB, shProg);
+ use_shader_program(ctx, GL_FRAGMENT_SHADER, shProg);
+ _mesa_active_program(ctx, shProg, "glUseProgram");
+
+ if (ctx->Driver.UseProgram)
+ ctx->Driver.UseProgram(ctx, shProg);
+}
+
+
+/**
+ * Validate a program's samplers.
+ * Specifically, check that there aren't two samplers of different types
+ * pointing to the same texture unit.
+ * \return GL_TRUE if valid, GL_FALSE if invalid
+ */
+static GLboolean
+validate_samplers(const struct gl_program *prog, char *errMsg)
+{
+ static const char *targetName[] = {
+ "TEXTURE_2D_ARRAY",
+ "TEXTURE_1D_ARRAY",
+ "TEXTURE_CUBE",
+ "TEXTURE_3D",
+ "TEXTURE_RECT",
+ "TEXTURE_2D",
+ "TEXTURE_1D",
+ };
+ GLint targetUsed[MAX_TEXTURE_IMAGE_UNITS];
+ GLbitfield samplersUsed = prog->SamplersUsed;
+ GLuint i;
+
+ assert(Elements(targetName) == NUM_TEXTURE_TARGETS);
+
+ if (samplersUsed == 0x0)
+ return GL_TRUE;
+
+ for (i = 0; i < Elements(targetUsed); i++)
+ targetUsed[i] = -1;
+
+ /* walk over bits which are set in 'samplers' */
+ while (samplersUsed) {
+ GLuint unit;
+ gl_texture_index target;
+ GLint sampler = _mesa_ffs(samplersUsed) - 1;
+ assert(sampler >= 0);
+ assert(sampler < MAX_TEXTURE_IMAGE_UNITS);
+ unit = prog->SamplerUnits[sampler];
+ target = prog->SamplerTargets[sampler];
+ if (targetUsed[unit] != -1 && targetUsed[unit] != (int) target) {
+ _mesa_snprintf(errMsg, 100,
+ "Texture unit %d is accessed both as %s and %s",
+ unit, targetName[targetUsed[unit]], targetName[target]);
+ return GL_FALSE;
+ }
+ targetUsed[unit] = target;
+ samplersUsed ^= (1 << sampler);
+ }
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Do validation of the given shader program.
+ * \param errMsg returns error message if validation fails.
+ * \return GL_TRUE if valid, GL_FALSE if invalid (and set errMsg)
+ */
+static GLboolean
+validate_shader_program(const struct gl_shader_program *shProg,
+ char *errMsg)
+{
+ const struct gl_vertex_program *vp = shProg->VertexProgram;
+ const struct gl_fragment_program *fp = shProg->FragmentProgram;
+
+ if (!shProg->LinkStatus) {
+ return GL_FALSE;
+ }
+
+ /* From the GL spec, a program is invalid if any of these are true:
+
+ any two active samplers in the current program object are of
+ different types, but refer to the same texture image unit,
+
+ any active sampler in the current program object refers to a texture
+ image unit where fixed-function fragment processing accesses a
+ texture target that does not match the sampler type, or
+
+ the sum of the number of active samplers in the program and the
+ number of texture image units enabled for fixed-function fragment
+ processing exceeds the combined limit on the total number of texture
+ image units allowed.
+ */
+
+
+ /*
+ * Check: any two active samplers in the current program object are of
+ * different types, but refer to the same texture image unit,
+ */
+ if (vp && !validate_samplers(&vp->Base, errMsg)) {
+ return GL_FALSE;
+ }
+ if (fp && !validate_samplers(&fp->Base, errMsg)) {
+ return GL_FALSE;
+ }
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Called via glValidateProgram()
+ */
+static void
+validate_program(struct gl_context *ctx, GLuint program)
+{
+ struct gl_shader_program *shProg;
+ char errMsg[100];
+
+ shProg = _mesa_lookup_shader_program_err(ctx, program, "glValidateProgram");
+ if (!shProg) {
+ return;
+ }
+
+ shProg->Validated = validate_shader_program(shProg, errMsg);
+ if (!shProg->Validated) {
+ /* update info log */
+ if (shProg->InfoLog) {
+ talloc_free(shProg->InfoLog);
+ }
+ shProg->InfoLog = talloc_strdup(shProg, errMsg);
+ }
+}
+
+
+
+void GLAPIENTRY
+_mesa_AttachObjectARB(GLhandleARB program, GLhandleARB shader)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ attach_shader(ctx, program, shader);
+}
+
+
+void GLAPIENTRY
+_mesa_AttachShader(GLuint program, GLuint shader)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ attach_shader(ctx, program, shader);
+}
+
+
+void GLAPIENTRY
+_mesa_BindAttribLocationARB(GLhandleARB program, GLuint index,
+ const GLcharARB *name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ bind_attrib_location(ctx, program, index, name);
+}
+
+
+/* GL_EXT_gpu_shader4, GL3 */
+void GLAPIENTRY
+_mesa_BindFragDataLocation(GLuint program, GLuint colorNumber,
+ const GLchar *name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ bind_frag_data_location(ctx, program, colorNumber, name);
+}
+
+
+void GLAPIENTRY
+_mesa_CompileShaderARB(GLhandleARB shaderObj)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ compile_shader(ctx, shaderObj);
+}
+
+
+GLuint GLAPIENTRY
+_mesa_CreateShader(GLenum type)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return create_shader(ctx, type);
+}
+
+
+GLhandleARB GLAPIENTRY
+_mesa_CreateShaderObjectARB(GLenum type)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return create_shader(ctx, type);
+}
+
+
+GLuint GLAPIENTRY
+_mesa_CreateProgram(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return create_shader_program(ctx);
+}
+
+
+GLhandleARB GLAPIENTRY
+_mesa_CreateProgramObjectARB(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return create_shader_program(ctx);
+}
+
+
+void GLAPIENTRY
+_mesa_DeleteObjectARB(GLhandleARB obj)
+{
+ if (obj) {
+ GET_CURRENT_CONTEXT(ctx);
+ if (is_program(ctx, obj)) {
+ delete_shader_program(ctx, obj);
+ }
+ else if (is_shader(ctx, obj)) {
+ delete_shader(ctx, obj);
+ }
+ else {
+ /* error? */
+ }
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_DeleteProgram(GLuint name)
+{
+ if (name) {
+ GET_CURRENT_CONTEXT(ctx);
+ delete_shader_program(ctx, name);
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_DeleteShader(GLuint name)
+{
+ if (name) {
+ GET_CURRENT_CONTEXT(ctx);
+ delete_shader(ctx, name);
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_DetachObjectARB(GLhandleARB program, GLhandleARB shader)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ detach_shader(ctx, program, shader);
+}
+
+
+void GLAPIENTRY
+_mesa_DetachShader(GLuint program, GLuint shader)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ detach_shader(ctx, program, shader);
+}
+
+
+void GLAPIENTRY
+_mesa_GetActiveAttribARB(GLhandleARB program, GLuint index,
+ GLsizei maxLength, GLsizei * length, GLint * size,
+ GLenum * type, GLcharARB * name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ get_active_attrib(ctx, program, index, maxLength, length, size, type, name);
+}
+
+
+void GLAPIENTRY
+_mesa_GetAttachedObjectsARB(GLhandleARB container, GLsizei maxCount,
+ GLsizei * count, GLhandleARB * obj)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ get_attached_shaders(ctx, container, maxCount, count, obj);
+}
+
+
+void GLAPIENTRY
+_mesa_GetAttachedShaders(GLuint program, GLsizei maxCount,
+ GLsizei *count, GLuint *obj)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ get_attached_shaders(ctx, program, maxCount, count, obj);
+}
+
+
+GLint GLAPIENTRY
+_mesa_GetAttribLocationARB(GLhandleARB program, const GLcharARB * name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return get_attrib_location(ctx, program, name);
+}
+
+
+/* GL_EXT_gpu_shader4, GL3 */
+GLint GLAPIENTRY
+_mesa_GetFragDataLocation(GLuint program, const GLchar *name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return get_frag_data_location(ctx, program, name);
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetInfoLogARB(GLhandleARB object, GLsizei maxLength, GLsizei * length,
+ GLcharARB * infoLog)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (is_program(ctx, object)) {
+ get_program_info_log(ctx, object, maxLength, length, infoLog);
+ }
+ else if (is_shader(ctx, object)) {
+ get_shader_info_log(ctx, object, maxLength, length, infoLog);
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetInfoLogARB");
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetObjectParameterivARB(GLhandleARB object, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ /* Implement in terms of GetProgramiv, GetShaderiv */
+ if (is_program(ctx, object)) {
+ if (pname == GL_OBJECT_TYPE_ARB) {
+ *params = GL_PROGRAM_OBJECT_ARB;
+ }
+ else {
+ get_programiv(ctx, object, pname, params);
+ }
+ }
+ else if (is_shader(ctx, object)) {
+ if (pname == GL_OBJECT_TYPE_ARB) {
+ *params = GL_SHADER_OBJECT_ARB;
+ }
+ else {
+ get_shaderiv(ctx, object, pname, params);
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetObjectParameterivARB");
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetObjectParameterfvARB(GLhandleARB object, GLenum pname,
+ GLfloat *params)
+{
+ GLint iparams[1]; /* XXX is one element enough? */
+ _mesa_GetObjectParameterivARB(object, pname, iparams);
+ params[0] = (GLfloat) iparams[0];
+}
+
+
+void GLAPIENTRY
+_mesa_GetProgramiv(GLuint program, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ get_programiv(ctx, program, pname, params);
+}
+
+
+void GLAPIENTRY
+_mesa_GetShaderiv(GLuint shader, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ get_shaderiv(ctx, shader, pname, params);
+}
+
+
+void GLAPIENTRY
+_mesa_GetProgramInfoLog(GLuint program, GLsizei bufSize,
+ GLsizei *length, GLchar *infoLog)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ get_program_info_log(ctx, program, bufSize, length, infoLog);
+}
+
+
+void GLAPIENTRY
+_mesa_GetShaderInfoLog(GLuint shader, GLsizei bufSize,
+ GLsizei *length, GLchar *infoLog)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ get_shader_info_log(ctx, shader, bufSize, length, infoLog);
+}
+
+
+void GLAPIENTRY
+_mesa_GetShaderSourceARB(GLhandleARB shader, GLsizei maxLength,
+ GLsizei *length, GLcharARB *sourceOut)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ get_shader_source(ctx, shader, maxLength, length, sourceOut);
+}
+
+
+GLhandleARB GLAPIENTRY
+_mesa_GetHandleARB(GLenum pname)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return get_handle(ctx, pname);
+}
+
+
+GLboolean GLAPIENTRY
+_mesa_IsProgram(GLuint name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return is_program(ctx, name);
+}
+
+
+GLboolean GLAPIENTRY
+_mesa_IsShader(GLuint name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ return is_shader(ctx, name);
+}
+
+
+void GLAPIENTRY
+_mesa_LinkProgramARB(GLhandleARB programObj)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ link_program(ctx, programObj);
+}
+
+
+
+/**
+ * Read shader source code from a file.
+ * Useful for debugging to override an app's shader.
+ */
+static GLcharARB *
+read_shader(const char *fname)
+{
+ const int max = 50*1000;
+ FILE *f = fopen(fname, "r");
+ GLcharARB *buffer, *shader;
+ int len;
+
+ if (!f) {
+ return NULL;
+ }
+
+ buffer = (char *) malloc(max);
+ len = fread(buffer, 1, max, f);
+ buffer[len] = 0;
+
+ fclose(f);
+
+ shader = _mesa_strdup(buffer);
+ free(buffer);
+
+ return shader;
+}
+
+
+/**
+ * Called via glShaderSource() and glShaderSourceARB() API functions.
+ * Basically, concatenate the source code strings into one long string
+ * and pass it to _mesa_shader_source().
+ */
+void GLAPIENTRY
+_mesa_ShaderSourceARB(GLhandleARB shaderObj, GLsizei count,
+ const GLcharARB ** string, const GLint * length)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint *offsets;
+ GLsizei i, totalLength;
+ GLcharARB *source;
+ GLuint checksum;
+
+ if (!shaderObj || string == NULL) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glShaderSourceARB");
+ return;
+ }
+
+ /*
+ * This array holds offsets of where the appropriate string ends, thus the
+ * last element will be set to the total length of the source code.
+ */
+ offsets = (GLint *) malloc(count * sizeof(GLint));
+ if (offsets == NULL) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB");
+ return;
+ }
+
+ for (i = 0; i < count; i++) {
+ if (string[i] == NULL) {
+ free((GLvoid *) offsets);
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glShaderSourceARB(null string)");
+ return;
+ }
+ if (length == NULL || length[i] < 0)
+ offsets[i] = strlen(string[i]);
+ else
+ offsets[i] = length[i];
+ /* accumulate string lengths */
+ if (i > 0)
+ offsets[i] += offsets[i - 1];
+ }
+
+ /* Total length of source string is sum off all strings plus two.
+ * One extra byte for terminating zero, another extra byte to silence
+ * valgrind warnings in the parser/grammer code.
+ */
+ totalLength = offsets[count - 1] + 2;
+ source = (GLcharARB *) malloc(totalLength * sizeof(GLcharARB));
+ if (source == NULL) {
+ free((GLvoid *) offsets);
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB");
+ return;
+ }
+
+ for (i = 0; i < count; i++) {
+ GLint start = (i > 0) ? offsets[i - 1] : 0;
+ memcpy(source + start, string[i],
+ (offsets[i] - start) * sizeof(GLcharARB));
+ }
+ source[totalLength - 1] = '\0';
+ source[totalLength - 2] = '\0';
+
+ if (SHADER_SUBST) {
+ /* Compute the shader's source code checksum then try to open a file
+ * named newshader_<CHECKSUM>. If it exists, use it in place of the
+ * original shader source code. For debugging.
+ */
+ char filename[100];
+ GLcharARB *newSource;
+
+ checksum = _mesa_str_checksum(source);
+
+ _mesa_snprintf(filename, sizeof(filename), "newshader_%d", checksum);
+
+ newSource = read_shader(filename);
+ if (newSource) {
+ fprintf(stderr, "Mesa: Replacing shader %u chksum=%d with %s\n",
+ shaderObj, checksum, filename);
+ free(source);
+ source = newSource;
+ }
+ }
+
+ shader_source(ctx, shaderObj, source);
+
+ if (SHADER_SUBST) {
+ struct gl_shader *sh = _mesa_lookup_shader(ctx, shaderObj);
+ if (sh)
+ sh->SourceChecksum = checksum; /* save original checksum */
+ }
+
+ free(offsets);
+}
+
+
+void GLAPIENTRY
+_mesa_UseProgramObjectARB(GLhandleARB program)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_shader_program *shProg;
+ struct gl_transform_feedback_object *obj =
+ ctx->TransformFeedback.CurrentObject;
+
+ if (obj->Active) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glUseProgram(transform feedback active)");
+ return;
+ }
+
+ if (program) {
+ shProg = _mesa_lookup_shader_program_err(ctx, program, "glUseProgram");
+ if (!shProg) {
+ return;
+ }
+ if (!shProg->LinkStatus) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glUseProgram(program %u not linked)", program);
+ return;
+ }
+
+ /* debug code */
+ if (ctx->Shader.Flags & GLSL_USE_PROG) {
+ print_shader_info(shProg);
+ }
+ }
+ else {
+ shProg = NULL;
+ }
+
+ _mesa_use_program(ctx, shProg);
+}
+
+
+void GLAPIENTRY
+_mesa_ValidateProgramARB(GLhandleARB program)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ validate_program(ctx, program);
+}
+
+#ifdef FEATURE_ES2
+
+void GLAPIENTRY
+_mesa_GetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype,
+ GLint* range, GLint* precision)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ (void) shadertype;
+ (void) precisiontype;
+ (void) range;
+ (void) precision;
+ _mesa_error(ctx, GL_INVALID_OPERATION, __FUNCTION__);
+}
+
+
+void GLAPIENTRY
+_mesa_ReleaseShaderCompiler(void)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_error(ctx, GL_INVALID_OPERATION, __FUNCTION__);
+}
+
+
+void GLAPIENTRY
+_mesa_ShaderBinary(GLint n, const GLuint* shaders, GLenum binaryformat,
+ const void* binary, GLint length)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ (void) n;
+ (void) shaders;
+ (void) binaryformat;
+ (void) binary;
+ (void) length;
+ _mesa_error(ctx, GL_INVALID_OPERATION, __FUNCTION__);
+}
+
+#endif /* FEATURE_ES2 */
+
+
+#if FEATURE_ARB_geometry_shader4
+
+void GLAPIENTRY
+_mesa_ProgramParameteriARB(GLuint program, GLenum pname,
+ GLint value)
+{
+ struct gl_shader_program *shProg;
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ shProg = _mesa_lookup_shader_program_err(ctx, program,
+ "glProgramParameteri");
+ if (!shProg)
+ return;
+
+ switch (pname) {
+ case GL_GEOMETRY_VERTICES_OUT_ARB:
+ if (value < 1 ||
+ (unsigned) value > ctx->Const.GeometryProgram.MaxGeometryOutputVertices) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glProgramParameteri(GL_GEOMETRY_VERTICES_OUT_ARB=%d",
+ value);
+ return;
+ }
+ shProg->Geom.VerticesOut = value;
+ break;
+ case GL_GEOMETRY_INPUT_TYPE_ARB:
+ switch (value) {
+ case GL_POINTS:
+ case GL_LINES:
+ case GL_LINES_ADJACENCY_ARB:
+ case GL_TRIANGLES:
+ case GL_TRIANGLES_ADJACENCY_ARB:
+ shProg->Geom.InputType = value;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glProgramParameteri(geometry input type = %s",
+ _mesa_lookup_enum_by_nr(value));
+ return;
+ }
+ break;
+ case GL_GEOMETRY_OUTPUT_TYPE_ARB:
+ switch (value) {
+ case GL_POINTS:
+ case GL_LINE_STRIP:
+ case GL_TRIANGLE_STRIP:
+ shProg->Geom.OutputType = value;
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glProgramParameteri(geometry output type = %s",
+ _mesa_lookup_enum_by_nr(value));
+ return;
+ }
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glProgramParameteriARB(pname=%s)",
+ _mesa_lookup_enum_by_nr(pname));
+ break;
+ }
+}
+
+#endif
+
+void
+_mesa_use_shader_program(struct gl_context *ctx, GLenum type,
+ struct gl_shader_program *shProg)
+{
+ use_shader_program(ctx, type, shProg);
+
+ if (ctx->Driver.UseProgram)
+ ctx->Driver.UseProgram(ctx, shProg);
+}
+
+void GLAPIENTRY
+_mesa_UseShaderProgramEXT(GLenum type, GLuint program)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_shader_program *shProg = NULL;
+
+ if (!validate_shader_target(ctx, type)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glUseShaderProgramEXT(type)");
+ return;
+ }
+
+ if (ctx->TransformFeedback.CurrentObject->Active) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glUseShaderProgramEXT(transform feedback is active)");
+ return;
+ }
+
+ if (program) {
+ shProg = _mesa_lookup_shader_program_err(ctx, program,
+ "glUseShaderProgramEXT");
+ if (shProg == NULL)
+ return;
+
+ if (!shProg->LinkStatus) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glUseShaderProgramEXT(program not linked)");
+ return;
+ }
+ }
+
+ _mesa_use_shader_program(ctx, type, shProg);
+}
+
+void GLAPIENTRY
+_mesa_ActiveProgramEXT(GLuint program)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_shader_program *shProg = (program != 0)
+ ? _mesa_lookup_shader_program_err(ctx, program, "glActiveProgramEXT")
+ : NULL;
+
+ _mesa_active_program(ctx, shProg, "glActiveProgramEXT");
+ return;
+}
+
+GLuint GLAPIENTRY
+_mesa_CreateShaderProgramEXT(GLenum type, const GLchar *string)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ const GLuint shader = create_shader(ctx, type);
+ GLuint program = 0;
+
+ if (shader) {
+ shader_source(ctx, shader, _mesa_strdup(string));
+ compile_shader(ctx, shader);
+
+ program = create_shader_program(ctx);
+ if (program) {
+ struct gl_shader_program *shProg;
+ struct gl_shader *sh;
+ GLint compiled = GL_FALSE;
+
+ shProg = _mesa_lookup_shader_program(ctx, program);
+ sh = _mesa_lookup_shader(ctx, shader);
+
+ get_shaderiv(ctx, shader, GL_COMPILE_STATUS, &compiled);
+ if (compiled) {
+ attach_shader(ctx, program, shader);
+ link_program(ctx, program);
+ detach_shader(ctx, program, shader);
+
+#if 0
+ /* Possibly... */
+ if (active-user-defined-varyings-in-linked-program) {
+ append-error-to-info-log;
+ shProg->LinkStatus = GL_FALSE;
+ }
+#endif
+ }
+
+ shProg->InfoLog = talloc_strdup_append(shProg->InfoLog, sh->InfoLog);
+ }
+
+ delete_shader(ctx, shader);
+ }
+
+ return program;
+}
+
+/**
+ * Plug in shader-related functions into API dispatch table.
+ */
+void
+_mesa_init_shader_dispatch(struct _glapi_table *exec)
+{
+#if FEATURE_GL
+ /* GL_ARB_vertex/fragment_shader */
+ SET_DeleteObjectARB(exec, _mesa_DeleteObjectARB);
+ SET_GetHandleARB(exec, _mesa_GetHandleARB);
+ SET_DetachObjectARB(exec, _mesa_DetachObjectARB);
+ SET_CreateShaderObjectARB(exec, _mesa_CreateShaderObjectARB);
+ SET_ShaderSourceARB(exec, _mesa_ShaderSourceARB);
+ SET_CompileShaderARB(exec, _mesa_CompileShaderARB);
+ SET_CreateProgramObjectARB(exec, _mesa_CreateProgramObjectARB);
+ SET_AttachObjectARB(exec, _mesa_AttachObjectARB);
+ SET_LinkProgramARB(exec, _mesa_LinkProgramARB);
+ SET_UseProgramObjectARB(exec, _mesa_UseProgramObjectARB);
+ SET_ValidateProgramARB(exec, _mesa_ValidateProgramARB);
+ SET_GetObjectParameterfvARB(exec, _mesa_GetObjectParameterfvARB);
+ SET_GetObjectParameterivARB(exec, _mesa_GetObjectParameterivARB);
+ SET_GetInfoLogARB(exec, _mesa_GetInfoLogARB);
+ SET_GetAttachedObjectsARB(exec, _mesa_GetAttachedObjectsARB);
+ SET_GetShaderSourceARB(exec, _mesa_GetShaderSourceARB);
+
+ /* OpenGL 2.0 */
+ SET_AttachShader(exec, _mesa_AttachShader);
+ SET_CreateProgram(exec, _mesa_CreateProgram);
+ SET_CreateShader(exec, _mesa_CreateShader);
+ SET_DeleteProgram(exec, _mesa_DeleteProgram);
+ SET_DeleteShader(exec, _mesa_DeleteShader);
+ SET_DetachShader(exec, _mesa_DetachShader);
+ SET_GetAttachedShaders(exec, _mesa_GetAttachedShaders);
+ SET_GetProgramiv(exec, _mesa_GetProgramiv);
+ SET_GetProgramInfoLog(exec, _mesa_GetProgramInfoLog);
+ SET_GetShaderiv(exec, _mesa_GetShaderiv);
+ SET_GetShaderInfoLog(exec, _mesa_GetShaderInfoLog);
+ SET_IsProgram(exec, _mesa_IsProgram);
+ SET_IsShader(exec, _mesa_IsShader);
+
+#if FEATURE_ARB_vertex_shader
+ SET_BindAttribLocationARB(exec, _mesa_BindAttribLocationARB);
+ SET_GetActiveAttribARB(exec, _mesa_GetActiveAttribARB);
+ SET_GetAttribLocationARB(exec, _mesa_GetAttribLocationARB);
+#endif
+
+#if FEATURE_ARB_geometry_shader4
+ SET_ProgramParameteriARB(exec, _mesa_ProgramParameteriARB);
+#endif
+
+ SET_UseShaderProgramEXT(exec, _mesa_UseShaderProgramEXT);
+ SET_ActiveProgramEXT(exec, _mesa_ActiveProgramEXT);
+ SET_CreateShaderProgramEXT(exec, _mesa_CreateShaderProgramEXT);
+
+ /* GL_EXT_gpu_shader4 / GL 3.0 */
+ SET_BindFragDataLocationEXT(exec, _mesa_BindFragDataLocation);
+ SET_GetFragDataLocationEXT(exec, _mesa_GetFragDataLocation);
+
+#endif /* FEATURE_GL */
+}
+
diff --git a/mesalib/src/mesa/main/shaderapi.h b/mesalib/src/mesa/main/shaderapi.h
index 16e22530d..15c7c7ae6 100644
--- a/mesalib/src/mesa/main/shaderapi.h
+++ b/mesalib/src/mesa/main/shaderapi.h
@@ -1,169 +1,193 @@
-/*
- * Mesa 3-D graphics library
- *
- * Copyright (C) 2004-2007 Brian Paul All Rights Reserved.
- * Copyright (C) 2010 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef SHADERAPI_H
-#define SHADERAPI_H
-
-
-#include "glheader.h"
-#include "mtypes.h"
-
-
-extern GLint
-_mesa_sizeof_glsl_type(GLenum type);
-
-extern void
-_mesa_copy_string(GLchar *dst, GLsizei maxLength,
- GLsizei *length, const GLchar *src);
-
-extern void
-_mesa_use_program(GLcontext *ctx, GLuint program);
-
-
-extern void
-_mesa_init_shader_dispatch(struct _glapi_table *exec);
-
-
-
-extern void GLAPIENTRY
-_mesa_AttachObjectARB(GLhandleARB, GLhandleARB);
-
-extern void GLAPIENTRY
-_mesa_CompileShaderARB(GLhandleARB);
-
-extern GLhandleARB GLAPIENTRY
-_mesa_CreateProgramObjectARB(void);
-
-extern GLhandleARB GLAPIENTRY
-_mesa_CreateShaderObjectARB(GLenum type);
-
-extern void GLAPIENTRY
-_mesa_DeleteObjectARB(GLhandleARB obj);
-
-extern void GLAPIENTRY
-_mesa_DetachObjectARB(GLhandleARB, GLhandleARB);
-
-extern void GLAPIENTRY
-_mesa_GetAttachedObjectsARB(GLhandleARB, GLsizei, GLsizei *, GLhandleARB *);
-
-extern GLhandleARB GLAPIENTRY
-_mesa_GetHandleARB(GLenum pname);
-
-extern void GLAPIENTRY
-_mesa_GetInfoLogARB(GLhandleARB, GLsizei, GLsizei *, GLcharARB *);
-
-extern void GLAPIENTRY
-_mesa_GetObjectParameterfvARB(GLhandleARB, GLenum, GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_GetObjectParameterivARB(GLhandleARB, GLenum, GLint *);
-
-extern void GLAPIENTRY
-_mesa_GetShaderSourceARB(GLhandleARB, GLsizei, GLsizei *, GLcharARB *);
-
-extern GLboolean GLAPIENTRY
-_mesa_IsProgram(GLuint name);
-
-extern GLboolean GLAPIENTRY
-_mesa_IsShader(GLuint name);
-
-extern void GLAPIENTRY
-_mesa_LinkProgramARB(GLhandleARB programObj);
-
-extern void GLAPIENTRY
-_mesa_ShaderSourceARB(GLhandleARB, GLsizei, const GLcharARB* *, const GLint *);
-
-extern void GLAPIENTRY
-_mesa_UseProgramObjectARB(GLhandleARB);
-
-extern void GLAPIENTRY
-_mesa_ValidateProgramARB(GLhandleARB);
-
-
-extern void GLAPIENTRY
-_mesa_BindAttribLocationARB(GLhandleARB, GLuint, const GLcharARB *);
-
-extern void GLAPIENTRY
-_mesa_GetActiveAttribARB(GLhandleARB, GLuint, GLsizei, GLsizei *, GLint *,
- GLenum *, GLcharARB *);
-
-extern GLint GLAPIENTRY
-_mesa_GetAttribLocationARB(GLhandleARB, const GLcharARB *);
-
-
-
-extern void GLAPIENTRY
-_mesa_AttachShader(GLuint program, GLuint shader);
-
-extern GLuint GLAPIENTRY
-_mesa_CreateShader(GLenum);
-
-extern GLuint GLAPIENTRY
-_mesa_CreateProgram(void);
-
-extern void GLAPIENTRY
-_mesa_DeleteProgram(GLuint program);
-
-extern void GLAPIENTRY
-_mesa_DeleteShader(GLuint shader);
-
-extern void GLAPIENTRY
-_mesa_DetachShader(GLuint program, GLuint shader);
-
-extern void GLAPIENTRY
-_mesa_GetAttachedShaders(GLuint program, GLsizei maxCount,
- GLsizei *count, GLuint *obj);
-
-extern void GLAPIENTRY
-_mesa_GetProgramiv(GLuint program, GLenum pname, GLint *params);
-
-extern void GLAPIENTRY
-_mesa_GetProgramInfoLog(GLuint program, GLsizei bufSize,
- GLsizei *length, GLchar *infoLog);
-
-extern void GLAPIENTRY
-_mesa_GetShaderiv(GLuint shader, GLenum pname, GLint *params);
-
-extern void GLAPIENTRY
-_mesa_GetShaderInfoLog(GLuint shader, GLsizei bufSize,
- GLsizei *length, GLchar *infoLog);
-
-
-extern void GLAPIENTRY
-_mesa_GetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype,
- GLint *range, GLint *precision);
-
-extern void GLAPIENTRY
-_mesa_ReleaseShaderCompiler(void);
-
-extern void GLAPIENTRY
-_mesa_ShaderBinary(GLint n, const GLuint *shaders, GLenum binaryformat,
- const void* binary, GLint length);
-
-extern void GLAPIENTRY
-_mesa_ProgramParameteriARB(GLuint program, GLenum pname,
- GLint value);
-
-#endif /* SHADERAPI_H */
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 2004-2007 Brian Paul All Rights Reserved.
+ * Copyright (C) 2010 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef SHADERAPI_H
+#define SHADERAPI_H
+
+
+#include "glheader.h"
+
+struct _glapi_table;
+struct gl_context;
+struct gl_shader_program;
+
+extern GLint
+_mesa_sizeof_glsl_type(GLenum type);
+
+extern void
+_mesa_copy_string(GLchar *dst, GLsizei maxLength,
+ GLsizei *length, const GLchar *src);
+
+extern void
+_mesa_use_program(struct gl_context *ctx, struct gl_shader_program *shProg);
+
+extern void
+_mesa_active_program(struct gl_context *ctx, struct gl_shader_program *shProg,
+ const char *caller);
+
+extern void
+_mesa_init_shader_dispatch(struct _glapi_table *exec);
+
+
+
+extern void GLAPIENTRY
+_mesa_AttachObjectARB(GLhandleARB, GLhandleARB);
+
+extern void GLAPIENTRY
+_mesa_CompileShaderARB(GLhandleARB);
+
+extern GLhandleARB GLAPIENTRY
+_mesa_CreateProgramObjectARB(void);
+
+extern GLhandleARB GLAPIENTRY
+_mesa_CreateShaderObjectARB(GLenum type);
+
+extern void GLAPIENTRY
+_mesa_DeleteObjectARB(GLhandleARB obj);
+
+extern void GLAPIENTRY
+_mesa_DetachObjectARB(GLhandleARB, GLhandleARB);
+
+extern void GLAPIENTRY
+_mesa_GetAttachedObjectsARB(GLhandleARB, GLsizei, GLsizei *, GLhandleARB *);
+
+extern GLint GLAPIENTRY
+_mesa_GetFragDataLocation(GLuint program, const GLchar *name);
+
+extern GLhandleARB GLAPIENTRY
+_mesa_GetHandleARB(GLenum pname);
+
+extern void GLAPIENTRY
+_mesa_GetInfoLogARB(GLhandleARB, GLsizei, GLsizei *, GLcharARB *);
+
+extern void GLAPIENTRY
+_mesa_GetObjectParameterfvARB(GLhandleARB, GLenum, GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_GetObjectParameterivARB(GLhandleARB, GLenum, GLint *);
+
+extern void GLAPIENTRY
+_mesa_GetShaderSourceARB(GLhandleARB, GLsizei, GLsizei *, GLcharARB *);
+
+extern GLboolean GLAPIENTRY
+_mesa_IsProgram(GLuint name);
+
+extern GLboolean GLAPIENTRY
+_mesa_IsShader(GLuint name);
+
+extern void GLAPIENTRY
+_mesa_LinkProgramARB(GLhandleARB programObj);
+
+extern void GLAPIENTRY
+_mesa_ShaderSourceARB(GLhandleARB, GLsizei, const GLcharARB* *, const GLint *);
+
+extern void GLAPIENTRY
+_mesa_UseProgramObjectARB(GLhandleARB);
+
+extern void GLAPIENTRY
+_mesa_ValidateProgramARB(GLhandleARB);
+
+
+extern void GLAPIENTRY
+_mesa_BindAttribLocationARB(GLhandleARB, GLuint, const GLcharARB *);
+
+extern void GLAPIENTRY
+_mesa_BindFragDataLocation(GLuint program, GLuint colorNumber,
+ const GLchar *name);
+
+extern void GLAPIENTRY
+_mesa_GetActiveAttribARB(GLhandleARB, GLuint, GLsizei, GLsizei *, GLint *,
+ GLenum *, GLcharARB *);
+
+extern GLint GLAPIENTRY
+_mesa_GetAttribLocationARB(GLhandleARB, const GLcharARB *);
+
+
+
+extern void GLAPIENTRY
+_mesa_AttachShader(GLuint program, GLuint shader);
+
+extern GLuint GLAPIENTRY
+_mesa_CreateShader(GLenum);
+
+extern GLuint GLAPIENTRY
+_mesa_CreateProgram(void);
+
+extern void GLAPIENTRY
+_mesa_DeleteProgram(GLuint program);
+
+extern void GLAPIENTRY
+_mesa_DeleteShader(GLuint shader);
+
+extern void GLAPIENTRY
+_mesa_DetachShader(GLuint program, GLuint shader);
+
+extern void GLAPIENTRY
+_mesa_GetAttachedShaders(GLuint program, GLsizei maxCount,
+ GLsizei *count, GLuint *obj);
+
+extern void GLAPIENTRY
+_mesa_GetProgramiv(GLuint program, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GetProgramInfoLog(GLuint program, GLsizei bufSize,
+ GLsizei *length, GLchar *infoLog);
+
+extern void GLAPIENTRY
+_mesa_GetShaderiv(GLuint shader, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY
+_mesa_GetShaderInfoLog(GLuint shader, GLsizei bufSize,
+ GLsizei *length, GLchar *infoLog);
+
+
+extern void GLAPIENTRY
+_mesa_GetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype,
+ GLint *range, GLint *precision);
+
+extern void GLAPIENTRY
+_mesa_ReleaseShaderCompiler(void);
+
+extern void GLAPIENTRY
+_mesa_ShaderBinary(GLint n, const GLuint *shaders, GLenum binaryformat,
+ const void* binary, GLint length);
+
+extern void GLAPIENTRY
+_mesa_ProgramParameteriARB(GLuint program, GLenum pname,
+ GLint value);
+void
+_mesa_use_shader_program(struct gl_context *ctx, GLenum type,
+ struct gl_shader_program *shProg);
+
+extern void GLAPIENTRY
+_mesa_UseShaderProgramEXT(GLenum type, GLuint program);
+
+extern void GLAPIENTRY
+_mesa_ActiveProgramEXT(GLuint program);
+
+extern GLuint GLAPIENTRY
+_mesa_CreateShaderProgramEXT(GLenum type, const GLchar *string);
+
+#endif /* SHADERAPI_H */
diff --git a/mesalib/src/mesa/main/shaderobj.c b/mesalib/src/mesa/main/shaderobj.c
index 2de8f2798..60f133691 100644
--- a/mesalib/src/mesa/main/shaderobj.c
+++ b/mesalib/src/mesa/main/shaderobj.c
@@ -1,408 +1,411 @@
-/*
- * Mesa 3-D graphics library
- *
- * Copyright (C) 2004-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009-2010 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file shaderobj.c
- * \author Brian Paul
- *
- */
-
-
-#include "main/glheader.h"
-#include "main/context.h"
-#include "main/hash.h"
-#include "main/shaderobj.h"
-#include "program/program.h"
-#include "program/prog_parameter.h"
-#include "program/prog_uniform.h"
-#include "talloc.h"
-
-/**********************************************************************/
-/*** Shader object functions ***/
-/**********************************************************************/
-
-
-/**
- * Set ptr to point to sh.
- * If ptr is pointing to another shader, decrement its refcount (and delete
- * if refcount hits zero).
- * Then set ptr to point to sh, incrementing its refcount.
- */
-void
-_mesa_reference_shader(GLcontext *ctx, struct gl_shader **ptr,
- struct gl_shader *sh)
-{
- assert(ptr);
- if (*ptr == sh) {
- /* no-op */
- return;
- }
- if (*ptr) {
- /* Unreference the old shader */
- GLboolean deleteFlag = GL_FALSE;
- struct gl_shader *old = *ptr;
-
- ASSERT(old->RefCount > 0);
- old->RefCount--;
- /*printf("SHADER DECR %p (%d) to %d\n",
- (void*) old, old->Name, old->RefCount);*/
- deleteFlag = (old->RefCount == 0);
-
- if (deleteFlag) {
- _mesa_HashRemove(ctx->Shared->ShaderObjects, old->Name);
- ctx->Driver.DeleteShader(ctx, old);
- }
-
- *ptr = NULL;
- }
- assert(!*ptr);
-
- if (sh) {
- /* reference new */
- sh->RefCount++;
- /*printf("SHADER INCR %p (%d) to %d\n",
- (void*) sh, sh->Name, sh->RefCount);*/
- *ptr = sh;
- }
-}
-
-void
-_mesa_init_shader(GLcontext *ctx, struct gl_shader *shader)
-{
- shader->RefCount = 1;
-}
-
-/**
- * Allocate a new gl_shader object, initialize it.
- * Called via ctx->Driver.NewShader()
- */
-struct gl_shader *
-_mesa_new_shader(GLcontext *ctx, GLuint name, GLenum type)
-{
- struct gl_shader *shader;
- assert(type == GL_FRAGMENT_SHADER || type == GL_VERTEX_SHADER ||
- type == GL_GEOMETRY_SHADER_ARB);
- shader = talloc_zero(NULL, struct gl_shader);
- if (shader) {
- shader->Type = type;
- shader->Name = name;
- _mesa_init_shader(ctx, shader);
- }
- return shader;
-}
-
-
-/**
- * Delete a shader object.
- * Called via ctx->Driver.DeleteShader().
- */
-static void
-_mesa_delete_shader(GLcontext *ctx, struct gl_shader *sh)
-{
- if (sh->Source)
- free((void *) sh->Source);
- _mesa_reference_program(ctx, &sh->Program, NULL);
- talloc_free(sh);
-}
-
-
-/**
- * Lookup a GLSL shader object.
- */
-struct gl_shader *
-_mesa_lookup_shader(GLcontext *ctx, GLuint name)
-{
- if (name) {
- struct gl_shader *sh = (struct gl_shader *)
- _mesa_HashLookup(ctx->Shared->ShaderObjects, name);
- /* Note that both gl_shader and gl_shader_program objects are kept
- * in the same hash table. Check the object's type to be sure it's
- * what we're expecting.
- */
- if (sh && sh->Type == GL_SHADER_PROGRAM_MESA) {
- return NULL;
- }
- return sh;
- }
- return NULL;
-}
-
-
-/**
- * As above, but record an error if shader is not found.
- */
-struct gl_shader *
-_mesa_lookup_shader_err(GLcontext *ctx, GLuint name, const char *caller)
-{
- if (!name) {
- _mesa_error(ctx, GL_INVALID_VALUE, "%s", caller);
- return NULL;
- }
- else {
- struct gl_shader *sh = (struct gl_shader *)
- _mesa_HashLookup(ctx->Shared->ShaderObjects, name);
- if (!sh) {
- _mesa_error(ctx, GL_INVALID_VALUE, "%s", caller);
- return NULL;
- }
- if (sh->Type == GL_SHADER_PROGRAM_MESA) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "%s", caller);
- return NULL;
- }
- return sh;
- }
-}
-
-
-
-/**********************************************************************/
-/*** Shader Program object functions ***/
-/**********************************************************************/
-
-
-/**
- * Set ptr to point to shProg.
- * If ptr is pointing to another object, decrement its refcount (and delete
- * if refcount hits zero).
- * Then set ptr to point to shProg, incrementing its refcount.
- */
-void
-_mesa_reference_shader_program(GLcontext *ctx,
- struct gl_shader_program **ptr,
- struct gl_shader_program *shProg)
-{
- assert(ptr);
- if (*ptr == shProg) {
- /* no-op */
- return;
- }
- if (*ptr) {
- /* Unreference the old shader program */
- GLboolean deleteFlag = GL_FALSE;
- struct gl_shader_program *old = *ptr;
-
- ASSERT(old->RefCount > 0);
- old->RefCount--;
-#if 0
- printf("ShaderProgram %p ID=%u RefCount-- to %d\n",
- (void *) old, old->Name, old->RefCount);
-#endif
- deleteFlag = (old->RefCount == 0);
-
- if (deleteFlag) {
- _mesa_HashRemove(ctx->Shared->ShaderObjects, old->Name);
- ctx->Driver.DeleteShaderProgram(ctx, old);
- }
-
- *ptr = NULL;
- }
- assert(!*ptr);
-
- if (shProg) {
- shProg->RefCount++;
-#if 0
- printf("ShaderProgram %p ID=%u RefCount++ to %d\n",
- (void *) shProg, shProg->Name, shProg->RefCount);
-#endif
- *ptr = shProg;
- }
-}
-
-void
-_mesa_init_shader_program(GLcontext *ctx, struct gl_shader_program *prog)
-{
- prog->Type = GL_SHADER_PROGRAM_MESA;
- prog->RefCount = 1;
- prog->Attributes = _mesa_new_parameter_list();
-#if FEATURE_ARB_geometry_shader4
- prog->Geom.VerticesOut = 0;
- prog->Geom.InputType = GL_TRIANGLES;
- prog->Geom.OutputType = GL_TRIANGLE_STRIP;
-#endif
-}
-
-/**
- * Allocate a new gl_shader_program object, initialize it.
- * Called via ctx->Driver.NewShaderProgram()
- */
-static struct gl_shader_program *
-_mesa_new_shader_program(GLcontext *ctx, GLuint name)
-{
- struct gl_shader_program *shProg;
- shProg = talloc_zero(NULL, struct gl_shader_program);
- if (shProg) {
- shProg->Name = name;
- _mesa_init_shader_program(ctx, shProg);
- }
- return shProg;
-}
-
-
-/**
- * Clear (free) the shader program state that gets produced by linking.
- */
-void
-_mesa_clear_shader_program_data(GLcontext *ctx,
- struct gl_shader_program *shProg)
-{
- _mesa_reference_vertprog(ctx, &shProg->VertexProgram, NULL);
- _mesa_reference_fragprog(ctx, &shProg->FragmentProgram, NULL);
- _mesa_reference_geomprog(ctx, &shProg->GeometryProgram, NULL);
-
- if (shProg->Uniforms) {
- _mesa_free_uniform_list(shProg->Uniforms);
- shProg->Uniforms = NULL;
- }
-
- if (shProg->Varying) {
- _mesa_free_parameter_list(shProg->Varying);
- shProg->Varying = NULL;
- }
-}
-
-
-/**
- * Free all the data that hangs off a shader program object, but not the
- * object itself.
- */
-void
-_mesa_free_shader_program_data(GLcontext *ctx,
- struct gl_shader_program *shProg)
-{
- GLuint i;
-
- assert(shProg->Type == GL_SHADER_PROGRAM_MESA);
-
- _mesa_clear_shader_program_data(ctx, shProg);
-
- if (shProg->Attributes) {
- _mesa_free_parameter_list(shProg->Attributes);
- shProg->Attributes = NULL;
- }
-
- /* detach shaders */
- for (i = 0; i < shProg->NumShaders; i++) {
- _mesa_reference_shader(ctx, &shProg->Shaders[i], NULL);
- }
- shProg->NumShaders = 0;
-
- if (shProg->Shaders) {
- free(shProg->Shaders);
- shProg->Shaders = NULL;
- }
-
- if (shProg->InfoLog) {
- talloc_free(shProg->InfoLog);
- shProg->InfoLog = NULL;
- }
-
- /* Transform feedback varying vars */
- for (i = 0; i < shProg->TransformFeedback.NumVarying; i++) {
- free(shProg->TransformFeedback.VaryingNames[i]);
- }
- free(shProg->TransformFeedback.VaryingNames);
- shProg->TransformFeedback.VaryingNames = NULL;
- shProg->TransformFeedback.NumVarying = 0;
-
-
- for (i = 0; i < shProg->_NumLinkedShaders; i++) {
- ctx->Driver.DeleteShader(ctx, shProg->_LinkedShaders[i]);
- }
- shProg->_NumLinkedShaders = 0;
-}
-
-
-/**
- * Free/delete a shader program object.
- * Called via ctx->Driver.DeleteShaderProgram().
- */
-static void
-_mesa_delete_shader_program(GLcontext *ctx, struct gl_shader_program *shProg)
-{
- _mesa_free_shader_program_data(ctx, shProg);
-
- talloc_free(shProg);
-}
-
-
-/**
- * Lookup a GLSL program object.
- */
-struct gl_shader_program *
-_mesa_lookup_shader_program(GLcontext *ctx, GLuint name)
-{
- struct gl_shader_program *shProg;
- if (name) {
- shProg = (struct gl_shader_program *)
- _mesa_HashLookup(ctx->Shared->ShaderObjects, name);
- /* Note that both gl_shader and gl_shader_program objects are kept
- * in the same hash table. Check the object's type to be sure it's
- * what we're expecting.
- */
- if (shProg && shProg->Type != GL_SHADER_PROGRAM_MESA) {
- return NULL;
- }
- return shProg;
- }
- return NULL;
-}
-
-
-/**
- * As above, but record an error if program is not found.
- */
-struct gl_shader_program *
-_mesa_lookup_shader_program_err(GLcontext *ctx, GLuint name,
- const char *caller)
-{
- if (!name) {
- _mesa_error(ctx, GL_INVALID_VALUE, "%s", caller);
- return NULL;
- }
- else {
- struct gl_shader_program *shProg = (struct gl_shader_program *)
- _mesa_HashLookup(ctx->Shared->ShaderObjects, name);
- if (!shProg) {
- _mesa_error(ctx, GL_INVALID_VALUE, "%s", caller);
- return NULL;
- }
- if (shProg->Type != GL_SHADER_PROGRAM_MESA) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "%s", caller);
- return NULL;
- }
- return shProg;
- }
-}
-
-
-void
-_mesa_init_shader_object_functions(struct dd_function_table *driver)
-{
- driver->NewShader = _mesa_new_shader;
- driver->DeleteShader = _mesa_delete_shader;
- driver->NewShaderProgram = _mesa_new_shader_program;
- driver->DeleteShaderProgram = _mesa_delete_shader_program;
- driver->CompileShader = _mesa_ir_compile_shader;
- driver->LinkShader = _mesa_ir_link_shader;
-}
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 2004-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009-2010 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file shaderobj.c
+ * \author Brian Paul
+ *
+ */
+
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/hash.h"
+#include "main/shaderobj.h"
+#include "program/program.h"
+#include "program/prog_parameter.h"
+#include "program/prog_uniform.h"
+#include "talloc.h"
+
+/**********************************************************************/
+/*** Shader object functions ***/
+/**********************************************************************/
+
+
+/**
+ * Set ptr to point to sh.
+ * If ptr is pointing to another shader, decrement its refcount (and delete
+ * if refcount hits zero).
+ * Then set ptr to point to sh, incrementing its refcount.
+ */
+void
+_mesa_reference_shader(struct gl_context *ctx, struct gl_shader **ptr,
+ struct gl_shader *sh)
+{
+ assert(ptr);
+ if (*ptr == sh) {
+ /* no-op */
+ return;
+ }
+ if (*ptr) {
+ /* Unreference the old shader */
+ GLboolean deleteFlag = GL_FALSE;
+ struct gl_shader *old = *ptr;
+
+ ASSERT(old->RefCount > 0);
+ old->RefCount--;
+ /*printf("SHADER DECR %p (%d) to %d\n",
+ (void*) old, old->Name, old->RefCount);*/
+ deleteFlag = (old->RefCount == 0);
+
+ if (deleteFlag) {
+ _mesa_HashRemove(ctx->Shared->ShaderObjects, old->Name);
+ ctx->Driver.DeleteShader(ctx, old);
+ }
+
+ *ptr = NULL;
+ }
+ assert(!*ptr);
+
+ if (sh) {
+ /* reference new */
+ sh->RefCount++;
+ /*printf("SHADER INCR %p (%d) to %d\n",
+ (void*) sh, sh->Name, sh->RefCount);*/
+ *ptr = sh;
+ }
+}
+
+void
+_mesa_init_shader(struct gl_context *ctx, struct gl_shader *shader)
+{
+ shader->RefCount = 1;
+}
+
+/**
+ * Allocate a new gl_shader object, initialize it.
+ * Called via ctx->Driver.NewShader()
+ */
+struct gl_shader *
+_mesa_new_shader(struct gl_context *ctx, GLuint name, GLenum type)
+{
+ struct gl_shader *shader;
+ assert(type == GL_FRAGMENT_SHADER || type == GL_VERTEX_SHADER ||
+ type == GL_GEOMETRY_SHADER_ARB);
+ shader = talloc_zero(NULL, struct gl_shader);
+ if (shader) {
+ shader->Type = type;
+ shader->Name = name;
+ _mesa_init_shader(ctx, shader);
+ }
+ return shader;
+}
+
+
+/**
+ * Delete a shader object.
+ * Called via ctx->Driver.DeleteShader().
+ */
+static void
+_mesa_delete_shader(struct gl_context *ctx, struct gl_shader *sh)
+{
+ if (sh->Source)
+ free((void *) sh->Source);
+ _mesa_reference_program(ctx, &sh->Program, NULL);
+ talloc_free(sh);
+}
+
+
+/**
+ * Lookup a GLSL shader object.
+ */
+struct gl_shader *
+_mesa_lookup_shader(struct gl_context *ctx, GLuint name)
+{
+ if (name) {
+ struct gl_shader *sh = (struct gl_shader *)
+ _mesa_HashLookup(ctx->Shared->ShaderObjects, name);
+ /* Note that both gl_shader and gl_shader_program objects are kept
+ * in the same hash table. Check the object's type to be sure it's
+ * what we're expecting.
+ */
+ if (sh && sh->Type == GL_SHADER_PROGRAM_MESA) {
+ return NULL;
+ }
+ return sh;
+ }
+ return NULL;
+}
+
+
+/**
+ * As above, but record an error if shader is not found.
+ */
+struct gl_shader *
+_mesa_lookup_shader_err(struct gl_context *ctx, GLuint name, const char *caller)
+{
+ if (!name) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s", caller);
+ return NULL;
+ }
+ else {
+ struct gl_shader *sh = (struct gl_shader *)
+ _mesa_HashLookup(ctx->Shared->ShaderObjects, name);
+ if (!sh) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s", caller);
+ return NULL;
+ }
+ if (sh->Type == GL_SHADER_PROGRAM_MESA) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "%s", caller);
+ return NULL;
+ }
+ return sh;
+ }
+}
+
+
+
+/**********************************************************************/
+/*** Shader Program object functions ***/
+/**********************************************************************/
+
+
+/**
+ * Set ptr to point to shProg.
+ * If ptr is pointing to another object, decrement its refcount (and delete
+ * if refcount hits zero).
+ * Then set ptr to point to shProg, incrementing its refcount.
+ */
+void
+_mesa_reference_shader_program(struct gl_context *ctx,
+ struct gl_shader_program **ptr,
+ struct gl_shader_program *shProg)
+{
+ assert(ptr);
+ if (*ptr == shProg) {
+ /* no-op */
+ return;
+ }
+ if (*ptr) {
+ /* Unreference the old shader program */
+ GLboolean deleteFlag = GL_FALSE;
+ struct gl_shader_program *old = *ptr;
+
+ ASSERT(old->RefCount > 0);
+ old->RefCount--;
+#if 0
+ printf("ShaderProgram %p ID=%u RefCount-- to %d\n",
+ (void *) old, old->Name, old->RefCount);
+#endif
+ deleteFlag = (old->RefCount == 0);
+
+ if (deleteFlag) {
+ _mesa_HashRemove(ctx->Shared->ShaderObjects, old->Name);
+ ctx->Driver.DeleteShaderProgram(ctx, old);
+ }
+
+ *ptr = NULL;
+ }
+ assert(!*ptr);
+
+ if (shProg) {
+ shProg->RefCount++;
+#if 0
+ printf("ShaderProgram %p ID=%u RefCount++ to %d\n",
+ (void *) shProg, shProg->Name, shProg->RefCount);
+#endif
+ *ptr = shProg;
+ }
+}
+
+void
+_mesa_init_shader_program(struct gl_context *ctx, struct gl_shader_program *prog)
+{
+ prog->Type = GL_SHADER_PROGRAM_MESA;
+ prog->RefCount = 1;
+ prog->Attributes = _mesa_new_parameter_list();
+#if FEATURE_ARB_geometry_shader4
+ prog->Geom.VerticesOut = 0;
+ prog->Geom.InputType = GL_TRIANGLES;
+ prog->Geom.OutputType = GL_TRIANGLE_STRIP;
+#endif
+}
+
+/**
+ * Allocate a new gl_shader_program object, initialize it.
+ * Called via ctx->Driver.NewShaderProgram()
+ */
+static struct gl_shader_program *
+_mesa_new_shader_program(struct gl_context *ctx, GLuint name)
+{
+ struct gl_shader_program *shProg;
+ shProg = talloc_zero(NULL, struct gl_shader_program);
+ if (shProg) {
+ shProg->Name = name;
+ _mesa_init_shader_program(ctx, shProg);
+ }
+ return shProg;
+}
+
+
+/**
+ * Clear (free) the shader program state that gets produced by linking.
+ */
+void
+_mesa_clear_shader_program_data(struct gl_context *ctx,
+ struct gl_shader_program *shProg)
+{
+ _mesa_reference_vertprog(ctx, &shProg->VertexProgram, NULL);
+ _mesa_reference_fragprog(ctx, &shProg->FragmentProgram, NULL);
+ _mesa_reference_geomprog(ctx, &shProg->GeometryProgram, NULL);
+
+ if (shProg->Uniforms) {
+ _mesa_free_uniform_list(shProg->Uniforms);
+ shProg->Uniforms = NULL;
+ }
+
+ if (shProg->Varying) {
+ _mesa_free_parameter_list(shProg->Varying);
+ shProg->Varying = NULL;
+ }
+}
+
+
+/**
+ * Free all the data that hangs off a shader program object, but not the
+ * object itself.
+ */
+void
+_mesa_free_shader_program_data(struct gl_context *ctx,
+ struct gl_shader_program *shProg)
+{
+ GLuint i;
+ gl_shader_type sh;
+
+ assert(shProg->Type == GL_SHADER_PROGRAM_MESA);
+
+ _mesa_clear_shader_program_data(ctx, shProg);
+
+ if (shProg->Attributes) {
+ _mesa_free_parameter_list(shProg->Attributes);
+ shProg->Attributes = NULL;
+ }
+
+ /* detach shaders */
+ for (i = 0; i < shProg->NumShaders; i++) {
+ _mesa_reference_shader(ctx, &shProg->Shaders[i], NULL);
+ }
+ shProg->NumShaders = 0;
+
+ if (shProg->Shaders) {
+ free(shProg->Shaders);
+ shProg->Shaders = NULL;
+ }
+
+ if (shProg->InfoLog) {
+ talloc_free(shProg->InfoLog);
+ shProg->InfoLog = NULL;
+ }
+
+ /* Transform feedback varying vars */
+ for (i = 0; i < shProg->TransformFeedback.NumVarying; i++) {
+ free(shProg->TransformFeedback.VaryingNames[i]);
+ }
+ free(shProg->TransformFeedback.VaryingNames);
+ shProg->TransformFeedback.VaryingNames = NULL;
+ shProg->TransformFeedback.NumVarying = 0;
+
+
+ for (sh = 0; sh < MESA_SHADER_TYPES; sh++) {
+ if (shProg->_LinkedShaders[sh] != NULL) {
+ ctx->Driver.DeleteShader(ctx, shProg->_LinkedShaders[sh]);
+ shProg->_LinkedShaders[sh] = NULL;
+ }
+ }
+}
+
+
+/**
+ * Free/delete a shader program object.
+ * Called via ctx->Driver.DeleteShaderProgram().
+ */
+static void
+_mesa_delete_shader_program(struct gl_context *ctx, struct gl_shader_program *shProg)
+{
+ _mesa_free_shader_program_data(ctx, shProg);
+
+ talloc_free(shProg);
+}
+
+
+/**
+ * Lookup a GLSL program object.
+ */
+struct gl_shader_program *
+_mesa_lookup_shader_program(struct gl_context *ctx, GLuint name)
+{
+ struct gl_shader_program *shProg;
+ if (name) {
+ shProg = (struct gl_shader_program *)
+ _mesa_HashLookup(ctx->Shared->ShaderObjects, name);
+ /* Note that both gl_shader and gl_shader_program objects are kept
+ * in the same hash table. Check the object's type to be sure it's
+ * what we're expecting.
+ */
+ if (shProg && shProg->Type != GL_SHADER_PROGRAM_MESA) {
+ return NULL;
+ }
+ return shProg;
+ }
+ return NULL;
+}
+
+
+/**
+ * As above, but record an error if program is not found.
+ */
+struct gl_shader_program *
+_mesa_lookup_shader_program_err(struct gl_context *ctx, GLuint name,
+ const char *caller)
+{
+ if (!name) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s", caller);
+ return NULL;
+ }
+ else {
+ struct gl_shader_program *shProg = (struct gl_shader_program *)
+ _mesa_HashLookup(ctx->Shared->ShaderObjects, name);
+ if (!shProg) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s", caller);
+ return NULL;
+ }
+ if (shProg->Type != GL_SHADER_PROGRAM_MESA) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "%s", caller);
+ return NULL;
+ }
+ return shProg;
+ }
+}
+
+
+void
+_mesa_init_shader_object_functions(struct dd_function_table *driver)
+{
+ driver->NewShader = _mesa_new_shader;
+ driver->DeleteShader = _mesa_delete_shader;
+ driver->NewShaderProgram = _mesa_new_shader_program;
+ driver->DeleteShaderProgram = _mesa_delete_shader_program;
+ driver->CompileShader = _mesa_ir_compile_shader;
+ driver->LinkShader = _mesa_ir_link_shader;
+}
diff --git a/mesalib/src/mesa/main/shaderobj.h b/mesalib/src/mesa/main/shaderobj.h
index cbe7ae7b0..881856a02 100644
--- a/mesalib/src/mesa/main/shaderobj.h
+++ b/mesalib/src/mesa/main/shaderobj.h
@@ -1,134 +1,137 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.3
- *
- * Copyright (C) 2004-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef SHADEROBJ_H
-#define SHADEROBJ_H
-
-
-#include "main/glheader.h"
-#include "main/mtypes.h"
-#include "program/ir_to_mesa.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-/**
- * Internal functions
- */
-
-extern void
-_mesa_init_shader_state(GLcontext * ctx);
-
-extern void
-_mesa_free_shader_state(GLcontext *ctx);
-
-
-extern void
-_mesa_reference_shader(GLcontext *ctx, struct gl_shader **ptr,
- struct gl_shader *sh);
-
-extern struct gl_shader *
-_mesa_lookup_shader(GLcontext *ctx, GLuint name);
-
-extern struct gl_shader *
-_mesa_lookup_shader_err(GLcontext *ctx, GLuint name, const char *caller);
-
-
-
-extern void
-_mesa_reference_shader_program(GLcontext *ctx,
- struct gl_shader_program **ptr,
- struct gl_shader_program *shProg);
-extern void
-_mesa_init_shader(GLcontext *ctx, struct gl_shader *shader);
-
-extern struct gl_shader *
-_mesa_new_shader(GLcontext *ctx, GLuint name, GLenum type);
-
-extern void
-_mesa_init_shader_program(GLcontext *ctx, struct gl_shader_program *prog);
-
-extern struct gl_shader_program *
-_mesa_lookup_shader_program(GLcontext *ctx, GLuint name);
-
-extern struct gl_shader_program *
-_mesa_lookup_shader_program_err(GLcontext *ctx, GLuint name,
- const char *caller);
-
-extern void
-_mesa_clear_shader_program_data(GLcontext *ctx,
- struct gl_shader_program *shProg);
-
-extern void
-_mesa_free_shader_program_data(GLcontext *ctx,
- struct gl_shader_program *shProg);
-
-
-
-extern void
-_mesa_init_shader_object_functions(struct dd_function_table *driver);
-
-extern void
-_mesa_init_shader_state(GLcontext *ctx);
-
-extern void
-_mesa_free_shader_state(GLcontext *ctx);
-
-static INLINE GLuint
-_mesa_shader_type_to_index(GLenum v)
-{
- switch(v)
- {
- case GL_VERTEX_SHADER:
- return MESA_SHADER_VERTEX;
- case GL_FRAGMENT_SHADER:
- return MESA_SHADER_FRAGMENT;
- case GL_GEOMETRY_SHADER:
- return MESA_SHADER_GEOMETRY;
- default:
- ASSERT(0);
- return ~0;
- }
-}
-
-static INLINE GLenum
-_mesa_shader_index_to_type(GLuint i)
-{
- GLenum enums[MESA_SHADER_TYPES] = {
- GL_VERTEX_SHADER,
- GL_FRAGMENT_SHADER,
- GL_GEOMETRY_SHADER ,
- };
- if(i >= MESA_SHADER_TYPES)
- return 0;
- else
- return enums[i];
-}
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* SHADEROBJ_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.3
+ *
+ * Copyright (C) 2004-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef SHADEROBJ_H
+#define SHADEROBJ_H
+
+
+#include "main/compiler.h"
+#include "main/glheader.h"
+#include "main/mtypes.h"
+#include "program/ir_to_mesa.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+/**
+ * Internal functions
+ */
+
+extern void
+_mesa_init_shader_state(struct gl_context * ctx);
+
+extern void
+_mesa_free_shader_state(struct gl_context *ctx);
+
+
+extern void
+_mesa_reference_shader(struct gl_context *ctx, struct gl_shader **ptr,
+ struct gl_shader *sh);
+
+extern struct gl_shader *
+_mesa_lookup_shader(struct gl_context *ctx, GLuint name);
+
+extern struct gl_shader *
+_mesa_lookup_shader_err(struct gl_context *ctx, GLuint name, const char *caller);
+
+
+
+extern void
+_mesa_reference_shader_program(struct gl_context *ctx,
+ struct gl_shader_program **ptr,
+ struct gl_shader_program *shProg);
+extern void
+_mesa_init_shader(struct gl_context *ctx, struct gl_shader *shader);
+
+extern struct gl_shader *
+_mesa_new_shader(struct gl_context *ctx, GLuint name, GLenum type);
+
+extern void
+_mesa_init_shader_program(struct gl_context *ctx, struct gl_shader_program *prog);
+
+extern struct gl_shader_program *
+_mesa_lookup_shader_program(struct gl_context *ctx, GLuint name);
+
+extern struct gl_shader_program *
+_mesa_lookup_shader_program_err(struct gl_context *ctx, GLuint name,
+ const char *caller);
+
+extern void
+_mesa_clear_shader_program_data(struct gl_context *ctx,
+ struct gl_shader_program *shProg);
+
+extern void
+_mesa_free_shader_program_data(struct gl_context *ctx,
+ struct gl_shader_program *shProg);
+
+
+
+extern void
+_mesa_init_shader_object_functions(struct dd_function_table *driver);
+
+extern void
+_mesa_init_shader_state(struct gl_context *ctx);
+
+extern void
+_mesa_free_shader_state(struct gl_context *ctx);
+
+
+static INLINE gl_shader_type
+_mesa_shader_type_to_index(GLenum v)
+{
+ switch (v) {
+ case GL_VERTEX_SHADER:
+ return MESA_SHADER_VERTEX;
+ case GL_FRAGMENT_SHADER:
+ return MESA_SHADER_FRAGMENT;
+ case GL_GEOMETRY_SHADER:
+ return MESA_SHADER_GEOMETRY;
+ default:
+ ASSERT(0 && "bad value in _mesa_shader_type_to_index()");
+ return MESA_SHADER_TYPES;
+ }
+}
+
+
+static INLINE GLenum
+_mesa_shader_index_to_type(GLuint i)
+{
+ static const GLenum enums[MESA_SHADER_TYPES] = {
+ GL_VERTEX_SHADER,
+ GL_FRAGMENT_SHADER,
+ GL_GEOMETRY_SHADER ,
+ };
+ if (i >= MESA_SHADER_TYPES)
+ return 0;
+ else
+ return enums[i];
+}
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* SHADEROBJ_H */
diff --git a/mesalib/src/mesa/main/shared.c b/mesalib/src/mesa/main/shared.c
index a56c70fa7..bfbddaaa0 100644
--- a/mesalib/src/mesa/main/shared.c
+++ b/mesalib/src/mesa/main/shared.c
@@ -1,390 +1,390 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file shared.c
- * Shared-context state
- */
-
-
-
-#include "imports.h"
-#include "mtypes.h"
-#include "hash.h"
-#if FEATURE_ATI_fragment_shader
-#include "atifragshader.h"
-#endif
-#include "bufferobj.h"
-#include "shared.h"
-#include "program/program.h"
-#include "dlist.h"
-#include "shaderobj.h"
-#include "syncobj.h"
-
-/**
- * Allocate and initialize a shared context state structure.
- * Initializes the display list, texture objects and vertex programs hash
- * tables, allocates the texture objects. If it runs out of memory, frees
- * everything already allocated before returning NULL.
- *
- * \return pointer to a gl_shared_state structure on success, or NULL on
- * failure.
- */
-struct gl_shared_state *
-_mesa_alloc_shared_state(GLcontext *ctx)
-{
- struct gl_shared_state *shared;
- GLuint i;
-
- shared = CALLOC_STRUCT(gl_shared_state);
- if (!shared)
- return NULL;
-
- _glthread_INIT_MUTEX(shared->Mutex);
-
- shared->DisplayList = _mesa_NewHashTable();
- shared->TexObjects = _mesa_NewHashTable();
- shared->Programs = _mesa_NewHashTable();
-
-#if FEATURE_ARB_vertex_program
- shared->DefaultVertexProgram = (struct gl_vertex_program *)
- ctx->Driver.NewProgram(ctx, GL_VERTEX_PROGRAM_ARB, 0);
-#endif
-
-#if FEATURE_ARB_fragment_program
- shared->DefaultFragmentProgram = (struct gl_fragment_program *)
- ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
-#endif
-
-#if FEATURE_ATI_fragment_shader
- shared->ATIShaders = _mesa_NewHashTable();
- shared->DefaultFragmentShader = _mesa_new_ati_fragment_shader(ctx, 0);
-#endif
-
-#if FEATURE_ARB_shader_objects
- shared->ShaderObjects = _mesa_NewHashTable();
-#endif
-
-#if FEATURE_ARB_vertex_buffer_object || FEATURE_ARB_pixel_buffer_object
- shared->BufferObjects = _mesa_NewHashTable();
-#endif
-
- /* Allocate the default buffer object */
- shared->NullBufferObj = ctx->Driver.NewBufferObject(ctx, 0, 0);
-
- /* Create default texture objects */
- for (i = 0; i < NUM_TEXTURE_TARGETS; i++) {
- /* NOTE: the order of these enums matches the TEXTURE_x_INDEX values */
- static const GLenum targets[NUM_TEXTURE_TARGETS] = {
- GL_TEXTURE_2D_ARRAY_EXT,
- GL_TEXTURE_1D_ARRAY_EXT,
- GL_TEXTURE_CUBE_MAP,
- GL_TEXTURE_3D,
- GL_TEXTURE_RECTANGLE_NV,
- GL_TEXTURE_2D,
- GL_TEXTURE_1D
- };
- shared->DefaultTex[i] = ctx->Driver.NewTextureObject(ctx, 0, targets[i]);
- }
-
- /* sanity check */
- assert(shared->DefaultTex[TEXTURE_1D_INDEX]->RefCount == 1);
-
- /* Mutex and timestamp for texobj state validation */
- _glthread_INIT_MUTEX(shared->TexMutex);
- shared->TextureStateStamp = 0;
-
-#if FEATURE_EXT_framebuffer_object
- shared->FrameBuffers = _mesa_NewHashTable();
- shared->RenderBuffers = _mesa_NewHashTable();
-#endif
-
- make_empty_list(& shared->SyncObjects);
-
- return shared;
-}
-
-
-/**
- * Callback for deleting a display list. Called by _mesa_HashDeleteAll().
- */
-static void
-delete_displaylist_cb(GLuint id, void *data, void *userData)
-{
- struct gl_display_list *list = (struct gl_display_list *) data;
- GLcontext *ctx = (GLcontext *) userData;
- _mesa_delete_list(ctx, list);
-}
-
-
-/**
- * Callback for deleting a texture object. Called by _mesa_HashDeleteAll().
- */
-static void
-delete_texture_cb(GLuint id, void *data, void *userData)
-{
- struct gl_texture_object *texObj = (struct gl_texture_object *) data;
- GLcontext *ctx = (GLcontext *) userData;
- ctx->Driver.DeleteTexture(ctx, texObj);
-}
-
-
-/**
- * Callback for deleting a program object. Called by _mesa_HashDeleteAll().
- */
-static void
-delete_program_cb(GLuint id, void *data, void *userData)
-{
- struct gl_program *prog = (struct gl_program *) data;
- GLcontext *ctx = (GLcontext *) userData;
- if(prog != &_mesa_DummyProgram) {
- ASSERT(prog->RefCount == 1); /* should only be referenced by hash table */
- prog->RefCount = 0; /* now going away */
- ctx->Driver.DeleteProgram(ctx, prog);
- }
-}
-
-
-#if FEATURE_ATI_fragment_shader
-/**
- * Callback for deleting an ATI fragment shader object.
- * Called by _mesa_HashDeleteAll().
- */
-static void
-delete_fragshader_cb(GLuint id, void *data, void *userData)
-{
- struct ati_fragment_shader *shader = (struct ati_fragment_shader *) data;
- GLcontext *ctx = (GLcontext *) userData;
- _mesa_delete_ati_fragment_shader(ctx, shader);
-}
-#endif
-
-
-/**
- * Callback for deleting a buffer object. Called by _mesa_HashDeleteAll().
- */
-static void
-delete_bufferobj_cb(GLuint id, void *data, void *userData)
-{
- struct gl_buffer_object *bufObj = (struct gl_buffer_object *) data;
- GLcontext *ctx = (GLcontext *) userData;
- if (_mesa_bufferobj_mapped(bufObj)) {
- ctx->Driver.UnmapBuffer(ctx, 0, bufObj);
- bufObj->Pointer = NULL;
- }
- _mesa_reference_buffer_object(ctx, &bufObj, NULL);
-}
-
-
-/**
- * Callback for freeing shader program data. Call it before delete_shader_cb
- * to avoid memory access error.
- */
-static void
-free_shader_program_data_cb(GLuint id, void *data, void *userData)
-{
- GLcontext *ctx = (GLcontext *) userData;
- struct gl_shader_program *shProg = (struct gl_shader_program *) data;
-
- if (shProg->Type == GL_SHADER_PROGRAM_MESA) {
- _mesa_free_shader_program_data(ctx, shProg);
- }
-}
-
-
-/**
- * Callback for deleting shader and shader programs objects.
- * Called by _mesa_HashDeleteAll().
- */
-static void
-delete_shader_cb(GLuint id, void *data, void *userData)
-{
- GLcontext *ctx = (GLcontext *) userData;
- struct gl_shader *sh = (struct gl_shader *) data;
- if (sh->Type == GL_FRAGMENT_SHADER || sh->Type == GL_VERTEX_SHADER) {
- ctx->Driver.DeleteShader(ctx, sh);
- }
- else {
- struct gl_shader_program *shProg = (struct gl_shader_program *) data;
- ASSERT(shProg->Type == GL_SHADER_PROGRAM_MESA);
- ctx->Driver.DeleteShaderProgram(ctx, shProg);
- }
-}
-
-
-/**
- * Callback for deleting a framebuffer object. Called by _mesa_HashDeleteAll()
- */
-static void
-delete_framebuffer_cb(GLuint id, void *data, void *userData)
-{
- struct gl_framebuffer *fb = (struct gl_framebuffer *) data;
- /* The fact that the framebuffer is in the hashtable means its refcount
- * is one, but we're removing from the hashtable now. So clear refcount.
- */
- /*assert(fb->RefCount == 1);*/
- fb->RefCount = 0;
-
- /* NOTE: Delete should always be defined but there are two reports
- * of it being NULL (bugs 13507, 14293). Work-around for now.
- */
- if (fb->Delete)
- fb->Delete(fb);
-}
-
-
-/**
- * Callback for deleting a renderbuffer object. Called by _mesa_HashDeleteAll()
- */
-static void
-delete_renderbuffer_cb(GLuint id, void *data, void *userData)
-{
- struct gl_renderbuffer *rb = (struct gl_renderbuffer *) data;
- rb->RefCount = 0; /* see comment for FBOs above */
- if (rb->Delete)
- rb->Delete(rb);
-}
-
-
-/**
- * Deallocate a shared state object and all children structures.
- *
- * \param ctx GL context.
- * \param shared shared state pointer.
- *
- * Frees the display lists, the texture objects (calling the driver texture
- * deletion callback to free its private data) and the vertex programs, as well
- * as their hash tables.
- *
- * \sa alloc_shared_state().
- */
-static void
-free_shared_state(GLcontext *ctx, struct gl_shared_state *shared)
-{
- GLuint i;
-
- /* Free the dummy/fallback texture object */
- if (shared->FallbackTex)
- ctx->Driver.DeleteTexture(ctx, shared->FallbackTex);
-
- /*
- * Free display lists
- */
- _mesa_HashDeleteAll(shared->DisplayList, delete_displaylist_cb, ctx);
- _mesa_DeleteHashTable(shared->DisplayList);
-
-#if FEATURE_ARB_shader_objects
- _mesa_HashWalk(shared->ShaderObjects, free_shader_program_data_cb, ctx);
- _mesa_HashDeleteAll(shared->ShaderObjects, delete_shader_cb, ctx);
- _mesa_DeleteHashTable(shared->ShaderObjects);
-#endif
-
- _mesa_HashDeleteAll(shared->Programs, delete_program_cb, ctx);
- _mesa_DeleteHashTable(shared->Programs);
-
-#if FEATURE_ARB_vertex_program
- _mesa_reference_vertprog(ctx, &shared->DefaultVertexProgram, NULL);
-#endif
-
-#if FEATURE_ARB_fragment_program
- _mesa_reference_fragprog(ctx, &shared->DefaultFragmentProgram, NULL);
-#endif
-
-#if FEATURE_ATI_fragment_shader
- _mesa_HashDeleteAll(shared->ATIShaders, delete_fragshader_cb, ctx);
- _mesa_DeleteHashTable(shared->ATIShaders);
- _mesa_delete_ati_fragment_shader(ctx, shared->DefaultFragmentShader);
-#endif
-
-#if FEATURE_ARB_vertex_buffer_object || FEATURE_ARB_pixel_buffer_object
- _mesa_HashDeleteAll(shared->BufferObjects, delete_bufferobj_cb, ctx);
- _mesa_DeleteHashTable(shared->BufferObjects);
-#endif
-
-#if FEATURE_EXT_framebuffer_object
- _mesa_HashDeleteAll(shared->FrameBuffers, delete_framebuffer_cb, ctx);
- _mesa_DeleteHashTable(shared->FrameBuffers);
- _mesa_HashDeleteAll(shared->RenderBuffers, delete_renderbuffer_cb, ctx);
- _mesa_DeleteHashTable(shared->RenderBuffers);
-#endif
-
-#if FEATURE_ARB_vertex_buffer_object
- _mesa_reference_buffer_object(ctx, &shared->NullBufferObj, NULL);
-#endif
-
- {
- struct simple_node *node;
- struct simple_node *temp;
-
- foreach_s(node, temp, & shared->SyncObjects) {
- _mesa_unref_sync_object(ctx, (struct gl_sync_object *) node);
- }
- }
-
- /*
- * Free texture objects (after FBOs since some textures might have
- * been bound to FBOs).
- */
- ASSERT(ctx->Driver.DeleteTexture);
- /* the default textures */
- for (i = 0; i < NUM_TEXTURE_TARGETS; i++) {
- ctx->Driver.DeleteTexture(ctx, shared->DefaultTex[i]);
- }
-
- /* all other textures */
- _mesa_HashDeleteAll(shared->TexObjects, delete_texture_cb, ctx);
- _mesa_DeleteHashTable(shared->TexObjects);
-
- _glthread_DESTROY_MUTEX(shared->Mutex);
- _glthread_DESTROY_MUTEX(shared->TexMutex);
-
- free(shared);
-}
-
-
-/**
- * Decrement shared state object reference count and potentially free it
- * and all children structures.
- *
- * \param ctx GL context.
- * \param shared shared state pointer.
- *
- * \sa free_shared_state().
- */
-void
-_mesa_release_shared_state(GLcontext *ctx, struct gl_shared_state *shared)
-{
- GLint RefCount;
-
- _glthread_LOCK_MUTEX(shared->Mutex);
- RefCount = --shared->RefCount;
- _glthread_UNLOCK_MUTEX(shared->Mutex);
-
- assert(RefCount >= 0);
-
- if (RefCount == 0) {
- /* free shared state */
- free_shared_state( ctx, shared );
- }
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file shared.c
+ * Shared-context state
+ */
+
+
+
+#include "imports.h"
+#include "mtypes.h"
+#include "hash.h"
+#if FEATURE_ATI_fragment_shader
+#include "atifragshader.h"
+#endif
+#include "bufferobj.h"
+#include "shared.h"
+#include "program/program.h"
+#include "dlist.h"
+#include "shaderobj.h"
+#include "syncobj.h"
+
+/**
+ * Allocate and initialize a shared context state structure.
+ * Initializes the display list, texture objects and vertex programs hash
+ * tables, allocates the texture objects. If it runs out of memory, frees
+ * everything already allocated before returning NULL.
+ *
+ * \return pointer to a gl_shared_state structure on success, or NULL on
+ * failure.
+ */
+struct gl_shared_state *
+_mesa_alloc_shared_state(struct gl_context *ctx)
+{
+ struct gl_shared_state *shared;
+ GLuint i;
+
+ shared = CALLOC_STRUCT(gl_shared_state);
+ if (!shared)
+ return NULL;
+
+ _glthread_INIT_MUTEX(shared->Mutex);
+
+ shared->DisplayList = _mesa_NewHashTable();
+ shared->TexObjects = _mesa_NewHashTable();
+ shared->Programs = _mesa_NewHashTable();
+
+#if FEATURE_ARB_vertex_program
+ shared->DefaultVertexProgram = (struct gl_vertex_program *)
+ ctx->Driver.NewProgram(ctx, GL_VERTEX_PROGRAM_ARB, 0);
+#endif
+
+#if FEATURE_ARB_fragment_program
+ shared->DefaultFragmentProgram = (struct gl_fragment_program *)
+ ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
+#endif
+
+#if FEATURE_ATI_fragment_shader
+ shared->ATIShaders = _mesa_NewHashTable();
+ shared->DefaultFragmentShader = _mesa_new_ati_fragment_shader(ctx, 0);
+#endif
+
+#if FEATURE_ARB_shader_objects
+ shared->ShaderObjects = _mesa_NewHashTable();
+#endif
+
+#if FEATURE_ARB_vertex_buffer_object || FEATURE_ARB_pixel_buffer_object
+ shared->BufferObjects = _mesa_NewHashTable();
+#endif
+
+ /* Allocate the default buffer object */
+ shared->NullBufferObj = ctx->Driver.NewBufferObject(ctx, 0, 0);
+
+ /* Create default texture objects */
+ for (i = 0; i < NUM_TEXTURE_TARGETS; i++) {
+ /* NOTE: the order of these enums matches the TEXTURE_x_INDEX values */
+ static const GLenum targets[NUM_TEXTURE_TARGETS] = {
+ GL_TEXTURE_2D_ARRAY_EXT,
+ GL_TEXTURE_1D_ARRAY_EXT,
+ GL_TEXTURE_CUBE_MAP,
+ GL_TEXTURE_3D,
+ GL_TEXTURE_RECTANGLE_NV,
+ GL_TEXTURE_2D,
+ GL_TEXTURE_1D
+ };
+ shared->DefaultTex[i] = ctx->Driver.NewTextureObject(ctx, 0, targets[i]);
+ }
+
+ /* sanity check */
+ assert(shared->DefaultTex[TEXTURE_1D_INDEX]->RefCount == 1);
+
+ /* Mutex and timestamp for texobj state validation */
+ _glthread_INIT_MUTEX(shared->TexMutex);
+ shared->TextureStateStamp = 0;
+
+#if FEATURE_EXT_framebuffer_object
+ shared->FrameBuffers = _mesa_NewHashTable();
+ shared->RenderBuffers = _mesa_NewHashTable();
+#endif
+
+ make_empty_list(& shared->SyncObjects);
+
+ return shared;
+}
+
+
+/**
+ * Callback for deleting a display list. Called by _mesa_HashDeleteAll().
+ */
+static void
+delete_displaylist_cb(GLuint id, void *data, void *userData)
+{
+ struct gl_display_list *list = (struct gl_display_list *) data;
+ struct gl_context *ctx = (struct gl_context *) userData;
+ _mesa_delete_list(ctx, list);
+}
+
+
+/**
+ * Callback for deleting a texture object. Called by _mesa_HashDeleteAll().
+ */
+static void
+delete_texture_cb(GLuint id, void *data, void *userData)
+{
+ struct gl_texture_object *texObj = (struct gl_texture_object *) data;
+ struct gl_context *ctx = (struct gl_context *) userData;
+ ctx->Driver.DeleteTexture(ctx, texObj);
+}
+
+
+/**
+ * Callback for deleting a program object. Called by _mesa_HashDeleteAll().
+ */
+static void
+delete_program_cb(GLuint id, void *data, void *userData)
+{
+ struct gl_program *prog = (struct gl_program *) data;
+ struct gl_context *ctx = (struct gl_context *) userData;
+ if(prog != &_mesa_DummyProgram) {
+ ASSERT(prog->RefCount == 1); /* should only be referenced by hash table */
+ prog->RefCount = 0; /* now going away */
+ ctx->Driver.DeleteProgram(ctx, prog);
+ }
+}
+
+
+#if FEATURE_ATI_fragment_shader
+/**
+ * Callback for deleting an ATI fragment shader object.
+ * Called by _mesa_HashDeleteAll().
+ */
+static void
+delete_fragshader_cb(GLuint id, void *data, void *userData)
+{
+ struct ati_fragment_shader *shader = (struct ati_fragment_shader *) data;
+ struct gl_context *ctx = (struct gl_context *) userData;
+ _mesa_delete_ati_fragment_shader(ctx, shader);
+}
+#endif
+
+
+/**
+ * Callback for deleting a buffer object. Called by _mesa_HashDeleteAll().
+ */
+static void
+delete_bufferobj_cb(GLuint id, void *data, void *userData)
+{
+ struct gl_buffer_object *bufObj = (struct gl_buffer_object *) data;
+ struct gl_context *ctx = (struct gl_context *) userData;
+ if (_mesa_bufferobj_mapped(bufObj)) {
+ ctx->Driver.UnmapBuffer(ctx, 0, bufObj);
+ bufObj->Pointer = NULL;
+ }
+ _mesa_reference_buffer_object(ctx, &bufObj, NULL);
+}
+
+
+/**
+ * Callback for freeing shader program data. Call it before delete_shader_cb
+ * to avoid memory access error.
+ */
+static void
+free_shader_program_data_cb(GLuint id, void *data, void *userData)
+{
+ struct gl_context *ctx = (struct gl_context *) userData;
+ struct gl_shader_program *shProg = (struct gl_shader_program *) data;
+
+ if (shProg->Type == GL_SHADER_PROGRAM_MESA) {
+ _mesa_free_shader_program_data(ctx, shProg);
+ }
+}
+
+
+/**
+ * Callback for deleting shader and shader programs objects.
+ * Called by _mesa_HashDeleteAll().
+ */
+static void
+delete_shader_cb(GLuint id, void *data, void *userData)
+{
+ struct gl_context *ctx = (struct gl_context *) userData;
+ struct gl_shader *sh = (struct gl_shader *) data;
+ if (sh->Type == GL_FRAGMENT_SHADER || sh->Type == GL_VERTEX_SHADER) {
+ ctx->Driver.DeleteShader(ctx, sh);
+ }
+ else {
+ struct gl_shader_program *shProg = (struct gl_shader_program *) data;
+ ASSERT(shProg->Type == GL_SHADER_PROGRAM_MESA);
+ ctx->Driver.DeleteShaderProgram(ctx, shProg);
+ }
+}
+
+
+/**
+ * Callback for deleting a framebuffer object. Called by _mesa_HashDeleteAll()
+ */
+static void
+delete_framebuffer_cb(GLuint id, void *data, void *userData)
+{
+ struct gl_framebuffer *fb = (struct gl_framebuffer *) data;
+ /* The fact that the framebuffer is in the hashtable means its refcount
+ * is one, but we're removing from the hashtable now. So clear refcount.
+ */
+ /*assert(fb->RefCount == 1);*/
+ fb->RefCount = 0;
+
+ /* NOTE: Delete should always be defined but there are two reports
+ * of it being NULL (bugs 13507, 14293). Work-around for now.
+ */
+ if (fb->Delete)
+ fb->Delete(fb);
+}
+
+
+/**
+ * Callback for deleting a renderbuffer object. Called by _mesa_HashDeleteAll()
+ */
+static void
+delete_renderbuffer_cb(GLuint id, void *data, void *userData)
+{
+ struct gl_renderbuffer *rb = (struct gl_renderbuffer *) data;
+ rb->RefCount = 0; /* see comment for FBOs above */
+ if (rb->Delete)
+ rb->Delete(rb);
+}
+
+
+/**
+ * Deallocate a shared state object and all children structures.
+ *
+ * \param ctx GL context.
+ * \param shared shared state pointer.
+ *
+ * Frees the display lists, the texture objects (calling the driver texture
+ * deletion callback to free its private data) and the vertex programs, as well
+ * as their hash tables.
+ *
+ * \sa alloc_shared_state().
+ */
+static void
+free_shared_state(struct gl_context *ctx, struct gl_shared_state *shared)
+{
+ GLuint i;
+
+ /* Free the dummy/fallback texture object */
+ if (shared->FallbackTex)
+ ctx->Driver.DeleteTexture(ctx, shared->FallbackTex);
+
+ /*
+ * Free display lists
+ */
+ _mesa_HashDeleteAll(shared->DisplayList, delete_displaylist_cb, ctx);
+ _mesa_DeleteHashTable(shared->DisplayList);
+
+#if FEATURE_ARB_shader_objects
+ _mesa_HashWalk(shared->ShaderObjects, free_shader_program_data_cb, ctx);
+ _mesa_HashDeleteAll(shared->ShaderObjects, delete_shader_cb, ctx);
+ _mesa_DeleteHashTable(shared->ShaderObjects);
+#endif
+
+ _mesa_HashDeleteAll(shared->Programs, delete_program_cb, ctx);
+ _mesa_DeleteHashTable(shared->Programs);
+
+#if FEATURE_ARB_vertex_program
+ _mesa_reference_vertprog(ctx, &shared->DefaultVertexProgram, NULL);
+#endif
+
+#if FEATURE_ARB_fragment_program
+ _mesa_reference_fragprog(ctx, &shared->DefaultFragmentProgram, NULL);
+#endif
+
+#if FEATURE_ATI_fragment_shader
+ _mesa_HashDeleteAll(shared->ATIShaders, delete_fragshader_cb, ctx);
+ _mesa_DeleteHashTable(shared->ATIShaders);
+ _mesa_delete_ati_fragment_shader(ctx, shared->DefaultFragmentShader);
+#endif
+
+#if FEATURE_ARB_vertex_buffer_object || FEATURE_ARB_pixel_buffer_object
+ _mesa_HashDeleteAll(shared->BufferObjects, delete_bufferobj_cb, ctx);
+ _mesa_DeleteHashTable(shared->BufferObjects);
+#endif
+
+#if FEATURE_EXT_framebuffer_object
+ _mesa_HashDeleteAll(shared->FrameBuffers, delete_framebuffer_cb, ctx);
+ _mesa_DeleteHashTable(shared->FrameBuffers);
+ _mesa_HashDeleteAll(shared->RenderBuffers, delete_renderbuffer_cb, ctx);
+ _mesa_DeleteHashTable(shared->RenderBuffers);
+#endif
+
+#if FEATURE_ARB_vertex_buffer_object
+ _mesa_reference_buffer_object(ctx, &shared->NullBufferObj, NULL);
+#endif
+
+ {
+ struct simple_node *node;
+ struct simple_node *temp;
+
+ foreach_s(node, temp, & shared->SyncObjects) {
+ _mesa_unref_sync_object(ctx, (struct gl_sync_object *) node);
+ }
+ }
+
+ /*
+ * Free texture objects (after FBOs since some textures might have
+ * been bound to FBOs).
+ */
+ ASSERT(ctx->Driver.DeleteTexture);
+ /* the default textures */
+ for (i = 0; i < NUM_TEXTURE_TARGETS; i++) {
+ ctx->Driver.DeleteTexture(ctx, shared->DefaultTex[i]);
+ }
+
+ /* all other textures */
+ _mesa_HashDeleteAll(shared->TexObjects, delete_texture_cb, ctx);
+ _mesa_DeleteHashTable(shared->TexObjects);
+
+ _glthread_DESTROY_MUTEX(shared->Mutex);
+ _glthread_DESTROY_MUTEX(shared->TexMutex);
+
+ free(shared);
+}
+
+
+/**
+ * Decrement shared state object reference count and potentially free it
+ * and all children structures.
+ *
+ * \param ctx GL context.
+ * \param shared shared state pointer.
+ *
+ * \sa free_shared_state().
+ */
+void
+_mesa_release_shared_state(struct gl_context *ctx, struct gl_shared_state *shared)
+{
+ GLint RefCount;
+
+ _glthread_LOCK_MUTEX(shared->Mutex);
+ RefCount = --shared->RefCount;
+ _glthread_UNLOCK_MUTEX(shared->Mutex);
+
+ assert(RefCount >= 0);
+
+ if (RefCount == 0) {
+ /* free shared state */
+ free_shared_state( ctx, shared );
+ }
+}
diff --git a/mesalib/src/mesa/main/shared.h b/mesalib/src/mesa/main/shared.h
index 5166a0ce5..870aadeb2 100644
--- a/mesalib/src/mesa/main/shared.h
+++ b/mesalib/src/mesa/main/shared.h
@@ -1,38 +1,38 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef SHARED_H
-#define SHARED_H
-
-#include "mtypes.h"
-
-struct gl_shared_state *
-_mesa_alloc_shared_state(GLcontext *ctx);
-
-
-void
-_mesa_release_shared_state(GLcontext *ctx, struct gl_shared_state *shared);
-
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef SHARED_H
+#define SHARED_H
+
+struct gl_context;
+
+struct gl_shared_state *
+_mesa_alloc_shared_state(struct gl_context *ctx);
+
+
+void
+_mesa_release_shared_state(struct gl_context *ctx, struct gl_shared_state *shared);
+
+
+#endif
diff --git a/mesalib/src/mesa/main/state.c b/mesalib/src/mesa/main/state.c
index 4a3dffe4c..c07e2c380 100644
--- a/mesalib/src/mesa/main/state.c
+++ b/mesalib/src/mesa/main/state.c
@@ -1,734 +1,732 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.3
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file state.c
- * State management.
- *
- * This file manages recalculation of derived values in GLcontext.
- */
-
-
-#include "glheader.h"
-#include "mtypes.h"
-#include "context.h"
-#include "debug.h"
-#include "macros.h"
-#include "ffvertex_prog.h"
-#include "framebuffer.h"
-#include "light.h"
-#include "matrix.h"
-#include "pixel.h"
-#include "program/program.h"
-#include "program/prog_parameter.h"
-#include "state.h"
-#include "stencil.h"
-#include "texenvprogram.h"
-#include "texobj.h"
-#include "texstate.h"
-
-
-static void
-update_separate_specular(GLcontext *ctx)
-{
- if (NEED_SECONDARY_COLOR(ctx))
- ctx->_TriangleCaps |= DD_SEPARATE_SPECULAR;
- else
- ctx->_TriangleCaps &= ~DD_SEPARATE_SPECULAR;
-}
-
-
-/**
- * Compute the index of the last array element that can be safely accessed
- * in a vertex array. We can really only do this when the array lives in
- * a VBO.
- * The array->_MaxElement field will be updated.
- * Later in glDrawArrays/Elements/etc we can do some bounds checking.
- */
-static void
-compute_max_element(struct gl_client_array *array)
-{
- assert(array->Enabled);
- if (array->BufferObj->Name) {
- GLsizeiptrARB offset = (GLsizeiptrARB) array->Ptr;
- GLsizeiptrARB obj_size = (GLsizeiptrARB) array->BufferObj->Size;
-
- if (offset < obj_size) {
- array->_MaxElement = (obj_size - offset +
- array->StrideB -
- array->_ElementSize) / array->StrideB;
- } else {
- array->_MaxElement = 0;
- }
- }
- else {
- /* user-space array, no idea how big it is */
- array->_MaxElement = 2 * 1000 * 1000 * 1000; /* just a big number */
- }
-}
-
-
-/**
- * Helper for update_arrays().
- * \return min(current min, array->_MaxElement).
- */
-static GLuint
-update_min(GLuint min, struct gl_client_array *array)
-{
- compute_max_element(array);
- return MIN2(min, array->_MaxElement);
-}
-
-
-/**
- * Update ctx->Array._MaxElement (the max legal index into all enabled arrays).
- * Need to do this upon new array state or new buffer object state.
- */
-static void
-update_arrays( GLcontext *ctx )
-{
- struct gl_array_object *arrayObj = ctx->Array.ArrayObj;
- GLuint i, min = ~0;
-
- /* find min of _MaxElement values for all enabled arrays */
-
- /* 0 */
- if (ctx->VertexProgram._Current
- && arrayObj->VertexAttrib[VERT_ATTRIB_POS].Enabled) {
- min = update_min(min, &arrayObj->VertexAttrib[VERT_ATTRIB_POS]);
- }
- else if (arrayObj->Vertex.Enabled) {
- min = update_min(min, &arrayObj->Vertex);
- }
-
- /* 1 */
- if (ctx->VertexProgram._Enabled
- && arrayObj->VertexAttrib[VERT_ATTRIB_WEIGHT].Enabled) {
- min = update_min(min, &arrayObj->VertexAttrib[VERT_ATTRIB_WEIGHT]);
- }
- /* no conventional vertex weight array */
-
- /* 2 */
- if (ctx->VertexProgram._Enabled
- && arrayObj->VertexAttrib[VERT_ATTRIB_NORMAL].Enabled) {
- min = update_min(min, &arrayObj->VertexAttrib[VERT_ATTRIB_NORMAL]);
- }
- else if (arrayObj->Normal.Enabled) {
- min = update_min(min, &arrayObj->Normal);
- }
-
- /* 3 */
- if (ctx->VertexProgram._Enabled
- && arrayObj->VertexAttrib[VERT_ATTRIB_COLOR0].Enabled) {
- min = update_min(min, &arrayObj->VertexAttrib[VERT_ATTRIB_COLOR0]);
- }
- else if (arrayObj->Color.Enabled) {
- min = update_min(min, &arrayObj->Color);
- }
-
- /* 4 */
- if (ctx->VertexProgram._Enabled
- && arrayObj->VertexAttrib[VERT_ATTRIB_COLOR1].Enabled) {
- min = update_min(min, &arrayObj->VertexAttrib[VERT_ATTRIB_COLOR1]);
- }
- else if (arrayObj->SecondaryColor.Enabled) {
- min = update_min(min, &arrayObj->SecondaryColor);
- }
-
- /* 5 */
- if (ctx->VertexProgram._Enabled
- && arrayObj->VertexAttrib[VERT_ATTRIB_FOG].Enabled) {
- min = update_min(min, &arrayObj->VertexAttrib[VERT_ATTRIB_FOG]);
- }
- else if (arrayObj->FogCoord.Enabled) {
- min = update_min(min, &arrayObj->FogCoord);
- }
-
- /* 6 */
- if (ctx->VertexProgram._Enabled
- && arrayObj->VertexAttrib[VERT_ATTRIB_COLOR_INDEX].Enabled) {
- min = update_min(min, &arrayObj->VertexAttrib[VERT_ATTRIB_COLOR_INDEX]);
- }
- else if (arrayObj->Index.Enabled) {
- min = update_min(min, &arrayObj->Index);
- }
-
- /* 7 */
- if (ctx->VertexProgram._Enabled
- && arrayObj->VertexAttrib[VERT_ATTRIB_EDGEFLAG].Enabled) {
- min = update_min(min, &arrayObj->VertexAttrib[VERT_ATTRIB_EDGEFLAG]);
- }
-
- /* 8..15 */
- for (i = VERT_ATTRIB_TEX0; i <= VERT_ATTRIB_TEX7; i++) {
- if (ctx->VertexProgram._Enabled
- && arrayObj->VertexAttrib[i].Enabled) {
- min = update_min(min, &arrayObj->VertexAttrib[i]);
- }
- else if (i - VERT_ATTRIB_TEX0 < ctx->Const.MaxTextureCoordUnits
- && arrayObj->TexCoord[i - VERT_ATTRIB_TEX0].Enabled) {
- min = update_min(min, &arrayObj->TexCoord[i - VERT_ATTRIB_TEX0]);
- }
- }
-
- /* 16..31 */
- if (ctx->VertexProgram._Current) {
- for (i = 0; i < Elements(arrayObj->VertexAttrib); i++) {
- if (arrayObj->VertexAttrib[i].Enabled) {
- min = update_min(min, &arrayObj->VertexAttrib[i]);
- }
- }
- }
-
- if (arrayObj->EdgeFlag.Enabled) {
- min = update_min(min, &arrayObj->EdgeFlag);
- }
-
- /* _MaxElement is one past the last legal array element */
- arrayObj->_MaxElement = min;
-}
-
-
-/**
- * Update the following fields:
- * ctx->VertexProgram._Enabled
- * ctx->FragmentProgram._Enabled
- * ctx->ATIFragmentShader._Enabled
- * This needs to be done before texture state validation.
- */
-static void
-update_program_enables(GLcontext *ctx)
-{
- /* These _Enabled flags indicate if the program is enabled AND valid. */
- ctx->VertexProgram._Enabled = ctx->VertexProgram.Enabled
- && ctx->VertexProgram.Current->Base.Instructions;
- ctx->FragmentProgram._Enabled = ctx->FragmentProgram.Enabled
- && ctx->FragmentProgram.Current->Base.Instructions;
- ctx->ATIFragmentShader._Enabled = ctx->ATIFragmentShader.Enabled
- && ctx->ATIFragmentShader.Current->Instructions[0];
-}
-
-
-/**
- * Update vertex/fragment program state. In particular, update these fields:
- * ctx->VertexProgram._Current
- * ctx->VertexProgram._TnlProgram,
- * These point to the highest priority enabled vertex/fragment program or are
- * NULL if fixed-function processing is to be done.
- *
- * This function needs to be called after texture state validation in case
- * we're generating a fragment program from fixed-function texture state.
- *
- * \return bitfield which will indicate _NEW_PROGRAM state if a new vertex
- * or fragment program is being used.
- */
-static GLbitfield
-update_program(GLcontext *ctx)
-{
- const struct gl_shader_program *shProg = ctx->Shader.CurrentProgram;
- const struct gl_vertex_program *prevVP = ctx->VertexProgram._Current;
- const struct gl_fragment_program *prevFP = ctx->FragmentProgram._Current;
- const struct gl_geometry_program *prevGP = ctx->GeometryProgram._Current;
- GLbitfield new_state = 0x0;
-
- /*
- * Set the ctx->VertexProgram._Current and ctx->FragmentProgram._Current
- * pointers to the programs that should be used for rendering. If either
- * is NULL, use fixed-function code paths.
- *
- * These programs may come from several sources. The priority is as
- * follows:
- * 1. OpenGL 2.0/ARB vertex/fragment shaders
- * 2. ARB/NV vertex/fragment programs
- * 3. Programs derived from fixed-function state.
- *
- * Note: it's possible for a vertex shader to get used with a fragment
- * program (and vice versa) here, but in practice that shouldn't ever
- * come up, or matter.
- */
-
- if (shProg && shProg->LinkStatus && shProg->FragmentProgram) {
- /* Use shader programs */
- _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current,
- shProg->FragmentProgram);
- }
- else if (ctx->FragmentProgram._Enabled) {
- /* use user-defined vertex program */
- _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current,
- ctx->FragmentProgram.Current);
- }
- else if (ctx->FragmentProgram._MaintainTexEnvProgram) {
- /* Use fragment program generated from fixed-function state.
- */
- _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current,
- _mesa_get_fixed_func_fragment_program(ctx));
- _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._TexEnvProgram,
- ctx->FragmentProgram._Current);
- }
- else {
- /* no fragment program */
- _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current, NULL);
- }
-
- if (shProg && shProg->LinkStatus && shProg->GeometryProgram) {
- /* Use shader programs */
- _mesa_reference_geomprog(ctx, &ctx->GeometryProgram._Current,
- shProg->GeometryProgram);
- } else {
- /* no fragment program */
- _mesa_reference_geomprog(ctx, &ctx->GeometryProgram._Current, NULL);
- }
-
- /* Examine vertex program after fragment program as
- * _mesa_get_fixed_func_vertex_program() needs to know active
- * fragprog inputs.
- */
- if (shProg && shProg->LinkStatus && shProg->VertexProgram) {
- /* Use shader programs */
- _mesa_reference_vertprog(ctx, &ctx->VertexProgram._Current,
- shProg->VertexProgram);
- }
- else if (ctx->VertexProgram._Enabled) {
- /* use user-defined vertex program */
- _mesa_reference_vertprog(ctx, &ctx->VertexProgram._Current,
- ctx->VertexProgram.Current);
- }
- else if (ctx->VertexProgram._MaintainTnlProgram) {
- /* Use vertex program generated from fixed-function state.
- */
- _mesa_reference_vertprog(ctx, &ctx->VertexProgram._Current,
- _mesa_get_fixed_func_vertex_program(ctx));
- _mesa_reference_vertprog(ctx, &ctx->VertexProgram._TnlProgram,
- ctx->VertexProgram._Current);
- }
- else {
- /* no vertex program */
- _mesa_reference_vertprog(ctx, &ctx->VertexProgram._Current, NULL);
- }
-
- /* Let the driver know what's happening:
- */
- if (ctx->FragmentProgram._Current != prevFP) {
- new_state |= _NEW_PROGRAM;
- if (ctx->Driver.BindProgram) {
- ctx->Driver.BindProgram(ctx, GL_FRAGMENT_PROGRAM_ARB,
- (struct gl_program *) ctx->FragmentProgram._Current);
- }
- }
-
- if (ctx->GeometryProgram._Current != prevGP) {
- new_state |= _NEW_PROGRAM;
- if (ctx->Driver.BindProgram) {
- ctx->Driver.BindProgram(ctx, MESA_GEOMETRY_PROGRAM,
- (struct gl_program *) ctx->GeometryProgram._Current);
- }
- }
-
- if (ctx->VertexProgram._Current != prevVP) {
- new_state |= _NEW_PROGRAM;
- if (ctx->Driver.BindProgram) {
- ctx->Driver.BindProgram(ctx, GL_VERTEX_PROGRAM_ARB,
- (struct gl_program *) ctx->VertexProgram._Current);
- }
- }
-
- return new_state;
-}
-
-
-/**
- * Examine shader constants and return either _NEW_PROGRAM_CONSTANTS or 0.
- */
-static GLbitfield
-update_program_constants(GLcontext *ctx)
-{
- GLbitfield new_state = 0x0;
-
- if (ctx->FragmentProgram._Current) {
- const struct gl_program_parameter_list *params =
- ctx->FragmentProgram._Current->Base.Parameters;
- if (params && params->StateFlags & ctx->NewState) {
- new_state |= _NEW_PROGRAM_CONSTANTS;
- }
- }
-
- if (ctx->GeometryProgram._Current) {
- const struct gl_program_parameter_list *params =
- ctx->GeometryProgram._Current->Base.Parameters;
- /*FIXME: StateFlags is always 0 because we have unnamed constant
- * not state changes */
- if (params /*&& params->StateFlags & ctx->NewState*/) {
- new_state |= _NEW_PROGRAM_CONSTANTS;
- }
- }
-
- if (ctx->VertexProgram._Current) {
- const struct gl_program_parameter_list *params =
- ctx->VertexProgram._Current->Base.Parameters;
- if (params && params->StateFlags & ctx->NewState) {
- new_state |= _NEW_PROGRAM_CONSTANTS;
- }
- }
-
- return new_state;
-}
-
-
-
-
-static void
-update_viewport_matrix(GLcontext *ctx)
-{
- const GLfloat depthMax = ctx->DrawBuffer->_DepthMaxF;
-
- ASSERT(depthMax > 0);
-
- /* Compute scale and bias values. This is really driver-specific
- * and should be maintained elsewhere if at all.
- * NOTE: RasterPos uses this.
- */
- _math_matrix_viewport(&ctx->Viewport._WindowMap,
- ctx->Viewport.X, ctx->Viewport.Y,
- ctx->Viewport.Width, ctx->Viewport.Height,
- ctx->Viewport.Near, ctx->Viewport.Far,
- depthMax);
-}
-
-
-/**
- * Update derived multisample state.
- */
-static void
-update_multisample(GLcontext *ctx)
-{
- ctx->Multisample._Enabled = GL_FALSE;
- if (ctx->Multisample.Enabled &&
- ctx->DrawBuffer &&
- ctx->DrawBuffer->Visual.sampleBuffers)
- ctx->Multisample._Enabled = GL_TRUE;
-}
-
-
-/**
- * Update derived color/blend/logicop state.
- */
-static void
-update_color(GLcontext *ctx)
-{
- /* This is needed to support 1.1's RGB logic ops AND
- * 1.0's blending logicops.
- */
- ctx->Color._LogicOpEnabled = RGBA_LOGICOP_ENABLED(ctx);
-}
-
-
-/*
- * Check polygon state and set DD_TRI_CULL_FRONT_BACK and/or DD_TRI_OFFSET
- * in ctx->_TriangleCaps if needed.
- */
-static void
-update_polygon(GLcontext *ctx)
-{
- ctx->_TriangleCaps &= ~(DD_TRI_CULL_FRONT_BACK | DD_TRI_OFFSET);
-
- if (ctx->Polygon.CullFlag && ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK)
- ctx->_TriangleCaps |= DD_TRI_CULL_FRONT_BACK;
-
- if ( ctx->Polygon.OffsetPoint
- || ctx->Polygon.OffsetLine
- || ctx->Polygon.OffsetFill)
- ctx->_TriangleCaps |= DD_TRI_OFFSET;
-}
-
-
-/**
- * Update the ctx->_TriangleCaps bitfield.
- * XXX that bitfield should really go away someday!
- * This function must be called after other update_*() functions since
- * there are dependencies on some other derived values.
- */
-#if 0
-static void
-update_tricaps(GLcontext *ctx, GLbitfield new_state)
-{
- ctx->_TriangleCaps = 0;
-
- /*
- * Points
- */
- if (1/*new_state & _NEW_POINT*/) {
- if (ctx->Point.SmoothFlag)
- ctx->_TriangleCaps |= DD_POINT_SMOOTH;
- if (ctx->Point.Size != 1.0F)
- ctx->_TriangleCaps |= DD_POINT_SIZE;
- if (ctx->Point._Attenuated)
- ctx->_TriangleCaps |= DD_POINT_ATTEN;
- }
-
- /*
- * Lines
- */
- if (1/*new_state & _NEW_LINE*/) {
- if (ctx->Line.SmoothFlag)
- ctx->_TriangleCaps |= DD_LINE_SMOOTH;
- if (ctx->Line.StippleFlag)
- ctx->_TriangleCaps |= DD_LINE_STIPPLE;
- if (ctx->Line.Width != 1.0)
- ctx->_TriangleCaps |= DD_LINE_WIDTH;
- }
-
- /*
- * Polygons
- */
- if (1/*new_state & _NEW_POLYGON*/) {
- if (ctx->Polygon.SmoothFlag)
- ctx->_TriangleCaps |= DD_TRI_SMOOTH;
- if (ctx->Polygon.StippleFlag)
- ctx->_TriangleCaps |= DD_TRI_STIPPLE;
- if (ctx->Polygon.FrontMode != GL_FILL
- || ctx->Polygon.BackMode != GL_FILL)
- ctx->_TriangleCaps |= DD_TRI_UNFILLED;
- if (ctx->Polygon.CullFlag
- && ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK)
- ctx->_TriangleCaps |= DD_TRI_CULL_FRONT_BACK;
- if (ctx->Polygon.OffsetPoint ||
- ctx->Polygon.OffsetLine ||
- ctx->Polygon.OffsetFill)
- ctx->_TriangleCaps |= DD_TRI_OFFSET;
- }
-
- /*
- * Lighting and shading
- */
- if (ctx->Light.Enabled && ctx->Light.Model.TwoSide)
- ctx->_TriangleCaps |= DD_TRI_LIGHT_TWOSIDE;
- if (ctx->Light.ShadeModel == GL_FLAT)
- ctx->_TriangleCaps |= DD_FLATSHADE;
- if (NEED_SECONDARY_COLOR(ctx))
- ctx->_TriangleCaps |= DD_SEPARATE_SPECULAR;
-
- /*
- * Stencil
- */
- if (ctx->Stencil._TestTwoSide)
- ctx->_TriangleCaps |= DD_TRI_TWOSTENCIL;
-}
-#endif
-
-
-/**
- * Compute derived GL state.
- * If __GLcontextRec::NewState is non-zero then this function \b must
- * be called before rendering anything.
- *
- * Calls dd_function_table::UpdateState to perform any internal state
- * management necessary.
- *
- * \sa _mesa_update_modelview_project(), _mesa_update_texture(),
- * _mesa_update_buffer_bounds(),
- * _mesa_update_lighting() and _mesa_update_tnl_spaces().
- */
-void
-_mesa_update_state_locked( GLcontext *ctx )
-{
- GLbitfield new_state = ctx->NewState;
- GLbitfield prog_flags = _NEW_PROGRAM;
- GLbitfield new_prog_state = 0x0;
-
- if (new_state == _NEW_CURRENT_ATTRIB)
- goto out;
-
- if (MESA_VERBOSE & VERBOSE_STATE)
- _mesa_print_state("_mesa_update_state", new_state);
-
- /* Determine which state flags effect vertex/fragment program state */
- if (ctx->FragmentProgram._MaintainTexEnvProgram) {
- prog_flags |= (_NEW_BUFFERS | _NEW_TEXTURE | _NEW_FOG |
- _NEW_ARRAY | _NEW_LIGHT | _NEW_POINT | _NEW_RENDERMODE |
- _NEW_PROGRAM);
- }
- if (ctx->VertexProgram._MaintainTnlProgram) {
- prog_flags |= (_NEW_ARRAY | _NEW_TEXTURE | _NEW_TEXTURE_MATRIX |
- _NEW_TRANSFORM | _NEW_POINT |
- _NEW_FOG | _NEW_LIGHT |
- _MESA_NEW_NEED_EYE_COORDS);
- }
-
- /*
- * Now update derived state info
- */
-
- if (new_state & prog_flags)
- update_program_enables( ctx );
-
- if (new_state & (_NEW_MODELVIEW|_NEW_PROJECTION))
- _mesa_update_modelview_project( ctx, new_state );
-
- if (new_state & (_NEW_PROGRAM|_NEW_TEXTURE|_NEW_TEXTURE_MATRIX))
- _mesa_update_texture( ctx, new_state );
-
- if (new_state & _NEW_BUFFERS)
- _mesa_update_framebuffer(ctx);
-
- if (new_state & (_NEW_SCISSOR | _NEW_BUFFERS | _NEW_VIEWPORT))
- _mesa_update_draw_buffer_bounds( ctx );
-
- if (new_state & _NEW_POLYGON)
- update_polygon( ctx );
-
- if (new_state & _NEW_LIGHT)
- _mesa_update_lighting( ctx );
-
- if (new_state & (_NEW_STENCIL | _NEW_BUFFERS))
- _mesa_update_stencil( ctx );
-
- if (new_state & _MESA_NEW_TRANSFER_STATE)
- _mesa_update_pixel( ctx, new_state );
-
- if (new_state & _DD_NEW_SEPARATE_SPECULAR)
- update_separate_specular( ctx );
-
- if (new_state & (_NEW_BUFFERS | _NEW_VIEWPORT))
- update_viewport_matrix(ctx);
-
- if (new_state & _NEW_MULTISAMPLE)
- update_multisample( ctx );
-
- if (new_state & _NEW_COLOR)
- update_color( ctx );
-
-#if 0
- if (new_state & (_NEW_POINT | _NEW_LINE | _NEW_POLYGON | _NEW_LIGHT
- | _NEW_STENCIL | _DD_NEW_SEPARATE_SPECULAR))
- update_tricaps( ctx, new_state );
-#endif
-
- /* ctx->_NeedEyeCoords is now up to date.
- *
- * If the truth value of this variable has changed, update for the
- * new lighting space and recompute the positions of lights and the
- * normal transform.
- *
- * If the lighting space hasn't changed, may still need to recompute
- * light positions & normal transforms for other reasons.
- */
- if (new_state & _MESA_NEW_NEED_EYE_COORDS)
- _mesa_update_tnl_spaces( ctx, new_state );
-
- if (new_state & prog_flags) {
- /* When we generate programs from fixed-function vertex/fragment state
- * this call may generate/bind a new program. If so, we need to
- * propogate the _NEW_PROGRAM flag to the driver.
- */
- new_prog_state |= update_program( ctx );
- }
-
- if (new_state & (_NEW_ARRAY | _NEW_PROGRAM | _NEW_BUFFER_OBJECT))
- update_arrays( ctx );
-
- out:
- new_prog_state |= update_program_constants(ctx);
-
- /*
- * Give the driver a chance to act upon the new_state flags.
- * The driver might plug in different span functions, for example.
- * Also, this is where the driver can invalidate the state of any
- * active modules (such as swrast_setup, swrast, tnl, etc).
- *
- * Set ctx->NewState to zero to avoid recursion if
- * Driver.UpdateState() has to call FLUSH_VERTICES(). (fixed?)
- */
- new_state = ctx->NewState | new_prog_state;
- ctx->NewState = 0;
- ctx->Driver.UpdateState(ctx, new_state);
- ctx->Array.NewState = 0;
-}
-
-
-/* This is the usual entrypoint for state updates:
- */
-void
-_mesa_update_state( GLcontext *ctx )
-{
- _mesa_lock_context_textures(ctx);
- _mesa_update_state_locked(ctx);
- _mesa_unlock_context_textures(ctx);
-}
-
-
-
-
-/**
- * Want to figure out which fragment program inputs are actually
- * constant/current values from ctx->Current. These should be
- * referenced as a tracked state variable rather than a fragment
- * program input, to save the overhead of putting a constant value in
- * every submitted vertex, transferring it to hardware, interpolating
- * it across the triangle, etc...
- *
- * When there is a VP bound, just use vp->outputs. But when we're
- * generating vp from fixed function state, basically want to
- * calculate:
- *
- * vp_out_2_fp_in( vp_in_2_vp_out( varying_inputs ) |
- * potential_vp_outputs )
- *
- * Where potential_vp_outputs is calculated by looking at enabled
- * texgen, etc.
- *
- * The generated fragment program should then only declare inputs that
- * may vary or otherwise differ from the ctx->Current values.
- * Otherwise, the fp should track them as state values instead.
- */
-void
-_mesa_set_varying_vp_inputs( GLcontext *ctx,
- GLbitfield varying_inputs )
-{
- if (ctx->varying_vp_inputs != varying_inputs) {
- ctx->varying_vp_inputs = varying_inputs;
- ctx->NewState |= _NEW_ARRAY;
- /*printf("%s %x\n", __FUNCTION__, varying_inputs);*/
- }
-}
-
-
-/**
- * Used by drivers to tell core Mesa that the driver is going to
- * install/ use its own vertex program. In particular, this will
- * prevent generated fragment programs from using state vars instead
- * of ordinary varyings/inputs.
- */
-void
-_mesa_set_vp_override(GLcontext *ctx, GLboolean flag)
-{
- if (ctx->VertexProgram._Overriden != flag) {
- ctx->VertexProgram._Overriden = flag;
-
- /* Set one of the bits which will trigger fragment program
- * regeneration:
- */
- ctx->NewState |= _NEW_PROGRAM;
- }
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.3
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file state.c
+ * State management.
+ *
+ * This file manages recalculation of derived values in struct gl_context.
+ */
+
+
+#include "glheader.h"
+#include "mtypes.h"
+#include "context.h"
+#include "debug.h"
+#include "macros.h"
+#include "ffvertex_prog.h"
+#include "framebuffer.h"
+#include "light.h"
+#include "matrix.h"
+#include "pixel.h"
+#include "program/program.h"
+#include "program/prog_parameter.h"
+#include "state.h"
+#include "stencil.h"
+#include "texenvprogram.h"
+#include "texobj.h"
+#include "texstate.h"
+
+
+static void
+update_separate_specular(struct gl_context *ctx)
+{
+ if (NEED_SECONDARY_COLOR(ctx))
+ ctx->_TriangleCaps |= DD_SEPARATE_SPECULAR;
+ else
+ ctx->_TriangleCaps &= ~DD_SEPARATE_SPECULAR;
+}
+
+
+/**
+ * Compute the index of the last array element that can be safely accessed
+ * in a vertex array. We can really only do this when the array lives in
+ * a VBO.
+ * The array->_MaxElement field will be updated.
+ * Later in glDrawArrays/Elements/etc we can do some bounds checking.
+ */
+static void
+compute_max_element(struct gl_client_array *array)
+{
+ assert(array->Enabled);
+ if (array->BufferObj->Name) {
+ GLsizeiptrARB offset = (GLsizeiptrARB) array->Ptr;
+ GLsizeiptrARB obj_size = (GLsizeiptrARB) array->BufferObj->Size;
+
+ if (offset < obj_size) {
+ array->_MaxElement = (obj_size - offset +
+ array->StrideB -
+ array->_ElementSize) / array->StrideB;
+ } else {
+ array->_MaxElement = 0;
+ }
+ }
+ else {
+ /* user-space array, no idea how big it is */
+ array->_MaxElement = 2 * 1000 * 1000 * 1000; /* just a big number */
+ }
+}
+
+
+/**
+ * Helper for update_arrays().
+ * \return min(current min, array->_MaxElement).
+ */
+static GLuint
+update_min(GLuint min, struct gl_client_array *array)
+{
+ compute_max_element(array);
+ return MIN2(min, array->_MaxElement);
+}
+
+
+/**
+ * Update ctx->Array._MaxElement (the max legal index into all enabled arrays).
+ * Need to do this upon new array state or new buffer object state.
+ */
+static void
+update_arrays( struct gl_context *ctx )
+{
+ struct gl_array_object *arrayObj = ctx->Array.ArrayObj;
+ GLuint i, min = ~0;
+
+ /* find min of _MaxElement values for all enabled arrays */
+
+ /* 0 */
+ if (ctx->VertexProgram._Current
+ && arrayObj->VertexAttrib[VERT_ATTRIB_POS].Enabled) {
+ min = update_min(min, &arrayObj->VertexAttrib[VERT_ATTRIB_POS]);
+ }
+ else if (arrayObj->Vertex.Enabled) {
+ min = update_min(min, &arrayObj->Vertex);
+ }
+
+ /* 1 */
+ if (ctx->VertexProgram._Enabled
+ && arrayObj->VertexAttrib[VERT_ATTRIB_WEIGHT].Enabled) {
+ min = update_min(min, &arrayObj->VertexAttrib[VERT_ATTRIB_WEIGHT]);
+ }
+ /* no conventional vertex weight array */
+
+ /* 2 */
+ if (ctx->VertexProgram._Enabled
+ && arrayObj->VertexAttrib[VERT_ATTRIB_NORMAL].Enabled) {
+ min = update_min(min, &arrayObj->VertexAttrib[VERT_ATTRIB_NORMAL]);
+ }
+ else if (arrayObj->Normal.Enabled) {
+ min = update_min(min, &arrayObj->Normal);
+ }
+
+ /* 3 */
+ if (ctx->VertexProgram._Enabled
+ && arrayObj->VertexAttrib[VERT_ATTRIB_COLOR0].Enabled) {
+ min = update_min(min, &arrayObj->VertexAttrib[VERT_ATTRIB_COLOR0]);
+ }
+ else if (arrayObj->Color.Enabled) {
+ min = update_min(min, &arrayObj->Color);
+ }
+
+ /* 4 */
+ if (ctx->VertexProgram._Enabled
+ && arrayObj->VertexAttrib[VERT_ATTRIB_COLOR1].Enabled) {
+ min = update_min(min, &arrayObj->VertexAttrib[VERT_ATTRIB_COLOR1]);
+ }
+ else if (arrayObj->SecondaryColor.Enabled) {
+ min = update_min(min, &arrayObj->SecondaryColor);
+ }
+
+ /* 5 */
+ if (ctx->VertexProgram._Enabled
+ && arrayObj->VertexAttrib[VERT_ATTRIB_FOG].Enabled) {
+ min = update_min(min, &arrayObj->VertexAttrib[VERT_ATTRIB_FOG]);
+ }
+ else if (arrayObj->FogCoord.Enabled) {
+ min = update_min(min, &arrayObj->FogCoord);
+ }
+
+ /* 6 */
+ if (ctx->VertexProgram._Enabled
+ && arrayObj->VertexAttrib[VERT_ATTRIB_COLOR_INDEX].Enabled) {
+ min = update_min(min, &arrayObj->VertexAttrib[VERT_ATTRIB_COLOR_INDEX]);
+ }
+ else if (arrayObj->Index.Enabled) {
+ min = update_min(min, &arrayObj->Index);
+ }
+
+ /* 7 */
+ if (ctx->VertexProgram._Enabled
+ && arrayObj->VertexAttrib[VERT_ATTRIB_EDGEFLAG].Enabled) {
+ min = update_min(min, &arrayObj->VertexAttrib[VERT_ATTRIB_EDGEFLAG]);
+ }
+
+ /* 8..15 */
+ for (i = VERT_ATTRIB_TEX0; i <= VERT_ATTRIB_TEX7; i++) {
+ if (ctx->VertexProgram._Enabled
+ && arrayObj->VertexAttrib[i].Enabled) {
+ min = update_min(min, &arrayObj->VertexAttrib[i]);
+ }
+ else if (i - VERT_ATTRIB_TEX0 < ctx->Const.MaxTextureCoordUnits
+ && arrayObj->TexCoord[i - VERT_ATTRIB_TEX0].Enabled) {
+ min = update_min(min, &arrayObj->TexCoord[i - VERT_ATTRIB_TEX0]);
+ }
+ }
+
+ /* 16..31 */
+ if (ctx->VertexProgram._Current) {
+ for (i = 0; i < Elements(arrayObj->VertexAttrib); i++) {
+ if (arrayObj->VertexAttrib[i].Enabled) {
+ min = update_min(min, &arrayObj->VertexAttrib[i]);
+ }
+ }
+ }
+
+ if (arrayObj->EdgeFlag.Enabled) {
+ min = update_min(min, &arrayObj->EdgeFlag);
+ }
+
+ /* _MaxElement is one past the last legal array element */
+ arrayObj->_MaxElement = min;
+}
+
+
+/**
+ * Update the following fields:
+ * ctx->VertexProgram._Enabled
+ * ctx->FragmentProgram._Enabled
+ * ctx->ATIFragmentShader._Enabled
+ * This needs to be done before texture state validation.
+ */
+static void
+update_program_enables(struct gl_context *ctx)
+{
+ /* These _Enabled flags indicate if the program is enabled AND valid. */
+ ctx->VertexProgram._Enabled = ctx->VertexProgram.Enabled
+ && ctx->VertexProgram.Current->Base.Instructions;
+ ctx->FragmentProgram._Enabled = ctx->FragmentProgram.Enabled
+ && ctx->FragmentProgram.Current->Base.Instructions;
+ ctx->ATIFragmentShader._Enabled = ctx->ATIFragmentShader.Enabled
+ && ctx->ATIFragmentShader.Current->Instructions[0];
+}
+
+
+/**
+ * Update vertex/fragment program state. In particular, update these fields:
+ * ctx->VertexProgram._Current
+ * ctx->VertexProgram._TnlProgram,
+ * These point to the highest priority enabled vertex/fragment program or are
+ * NULL if fixed-function processing is to be done.
+ *
+ * This function needs to be called after texture state validation in case
+ * we're generating a fragment program from fixed-function texture state.
+ *
+ * \return bitfield which will indicate _NEW_PROGRAM state if a new vertex
+ * or fragment program is being used.
+ */
+static GLbitfield
+update_program(struct gl_context *ctx)
+{
+ const struct gl_shader_program *vsProg = ctx->Shader.CurrentVertexProgram;
+ const struct gl_shader_program *gsProg = ctx->Shader.CurrentGeometryProgram;
+ const struct gl_shader_program *fsProg = ctx->Shader.CurrentFragmentProgram;
+ const struct gl_vertex_program *prevVP = ctx->VertexProgram._Current;
+ const struct gl_fragment_program *prevFP = ctx->FragmentProgram._Current;
+ const struct gl_geometry_program *prevGP = ctx->GeometryProgram._Current;
+ GLbitfield new_state = 0x0;
+
+ /*
+ * Set the ctx->VertexProgram._Current and ctx->FragmentProgram._Current
+ * pointers to the programs that should be used for rendering. If either
+ * is NULL, use fixed-function code paths.
+ *
+ * These programs may come from several sources. The priority is as
+ * follows:
+ * 1. OpenGL 2.0/ARB vertex/fragment shaders
+ * 2. ARB/NV vertex/fragment programs
+ * 3. Programs derived from fixed-function state.
+ *
+ * Note: it's possible for a vertex shader to get used with a fragment
+ * program (and vice versa) here, but in practice that shouldn't ever
+ * come up, or matter.
+ */
+
+ if (fsProg && fsProg->LinkStatus && fsProg->FragmentProgram) {
+ /* Use shader programs */
+ _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current,
+ fsProg->FragmentProgram);
+ }
+ else if (ctx->FragmentProgram._Enabled) {
+ /* use user-defined vertex program */
+ _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current,
+ ctx->FragmentProgram.Current);
+ }
+ else if (ctx->FragmentProgram._MaintainTexEnvProgram) {
+ /* Use fragment program generated from fixed-function state.
+ */
+ _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current,
+ _mesa_get_fixed_func_fragment_program(ctx));
+ _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._TexEnvProgram,
+ ctx->FragmentProgram._Current);
+ }
+ else {
+ /* no fragment program */
+ _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current, NULL);
+ }
+
+ if (gsProg && gsProg->LinkStatus && gsProg->GeometryProgram) {
+ /* Use shader programs */
+ _mesa_reference_geomprog(ctx, &ctx->GeometryProgram._Current,
+ gsProg->GeometryProgram);
+ } else {
+ /* no fragment program */
+ _mesa_reference_geomprog(ctx, &ctx->GeometryProgram._Current, NULL);
+ }
+
+ /* Examine vertex program after fragment program as
+ * _mesa_get_fixed_func_vertex_program() needs to know active
+ * fragprog inputs.
+ */
+ if (vsProg && vsProg->LinkStatus && vsProg->VertexProgram) {
+ /* Use shader programs */
+ _mesa_reference_vertprog(ctx, &ctx->VertexProgram._Current,
+ vsProg->VertexProgram);
+ }
+ else if (ctx->VertexProgram._Enabled) {
+ /* use user-defined vertex program */
+ _mesa_reference_vertprog(ctx, &ctx->VertexProgram._Current,
+ ctx->VertexProgram.Current);
+ }
+ else if (ctx->VertexProgram._MaintainTnlProgram) {
+ /* Use vertex program generated from fixed-function state.
+ */
+ _mesa_reference_vertprog(ctx, &ctx->VertexProgram._Current,
+ _mesa_get_fixed_func_vertex_program(ctx));
+ _mesa_reference_vertprog(ctx, &ctx->VertexProgram._TnlProgram,
+ ctx->VertexProgram._Current);
+ }
+ else {
+ /* no vertex program */
+ _mesa_reference_vertprog(ctx, &ctx->VertexProgram._Current, NULL);
+ }
+
+ /* Let the driver know what's happening:
+ */
+ if (ctx->FragmentProgram._Current != prevFP) {
+ new_state |= _NEW_PROGRAM;
+ if (ctx->Driver.BindProgram) {
+ ctx->Driver.BindProgram(ctx, GL_FRAGMENT_PROGRAM_ARB,
+ (struct gl_program *) ctx->FragmentProgram._Current);
+ }
+ }
+
+ if (ctx->GeometryProgram._Current != prevGP) {
+ new_state |= _NEW_PROGRAM;
+ if (ctx->Driver.BindProgram) {
+ ctx->Driver.BindProgram(ctx, MESA_GEOMETRY_PROGRAM,
+ (struct gl_program *) ctx->GeometryProgram._Current);
+ }
+ }
+
+ if (ctx->VertexProgram._Current != prevVP) {
+ new_state |= _NEW_PROGRAM;
+ if (ctx->Driver.BindProgram) {
+ ctx->Driver.BindProgram(ctx, GL_VERTEX_PROGRAM_ARB,
+ (struct gl_program *) ctx->VertexProgram._Current);
+ }
+ }
+
+ return new_state;
+}
+
+
+/**
+ * Examine shader constants and return either _NEW_PROGRAM_CONSTANTS or 0.
+ */
+static GLbitfield
+update_program_constants(struct gl_context *ctx)
+{
+ GLbitfield new_state = 0x0;
+
+ if (ctx->FragmentProgram._Current) {
+ const struct gl_program_parameter_list *params =
+ ctx->FragmentProgram._Current->Base.Parameters;
+ if (params && params->StateFlags & ctx->NewState) {
+ new_state |= _NEW_PROGRAM_CONSTANTS;
+ }
+ }
+
+ if (ctx->GeometryProgram._Current) {
+ const struct gl_program_parameter_list *params =
+ ctx->GeometryProgram._Current->Base.Parameters;
+ /*FIXME: StateFlags is always 0 because we have unnamed constant
+ * not state changes */
+ if (params /*&& params->StateFlags & ctx->NewState*/) {
+ new_state |= _NEW_PROGRAM_CONSTANTS;
+ }
+ }
+
+ if (ctx->VertexProgram._Current) {
+ const struct gl_program_parameter_list *params =
+ ctx->VertexProgram._Current->Base.Parameters;
+ if (params && params->StateFlags & ctx->NewState) {
+ new_state |= _NEW_PROGRAM_CONSTANTS;
+ }
+ }
+
+ return new_state;
+}
+
+
+
+
+static void
+update_viewport_matrix(struct gl_context *ctx)
+{
+ const GLfloat depthMax = ctx->DrawBuffer->_DepthMaxF;
+
+ ASSERT(depthMax > 0);
+
+ /* Compute scale and bias values. This is really driver-specific
+ * and should be maintained elsewhere if at all.
+ * NOTE: RasterPos uses this.
+ */
+ _math_matrix_viewport(&ctx->Viewport._WindowMap,
+ ctx->Viewport.X, ctx->Viewport.Y,
+ ctx->Viewport.Width, ctx->Viewport.Height,
+ ctx->Viewport.Near, ctx->Viewport.Far,
+ depthMax);
+}
+
+
+/**
+ * Update derived multisample state.
+ */
+static void
+update_multisample(struct gl_context *ctx)
+{
+ ctx->Multisample._Enabled = GL_FALSE;
+ if (ctx->Multisample.Enabled &&
+ ctx->DrawBuffer &&
+ ctx->DrawBuffer->Visual.sampleBuffers)
+ ctx->Multisample._Enabled = GL_TRUE;
+}
+
+
+/**
+ * Update derived color/blend/logicop state.
+ */
+static void
+update_color(struct gl_context *ctx)
+{
+ /* This is needed to support 1.1's RGB logic ops AND
+ * 1.0's blending logicops.
+ */
+ ctx->Color._LogicOpEnabled = RGBA_LOGICOP_ENABLED(ctx);
+}
+
+
+/*
+ * Check polygon state and set DD_TRI_CULL_FRONT_BACK and/or DD_TRI_OFFSET
+ * in ctx->_TriangleCaps if needed.
+ */
+static void
+update_polygon(struct gl_context *ctx)
+{
+ ctx->_TriangleCaps &= ~(DD_TRI_CULL_FRONT_BACK | DD_TRI_OFFSET);
+
+ if (ctx->Polygon.CullFlag && ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK)
+ ctx->_TriangleCaps |= DD_TRI_CULL_FRONT_BACK;
+
+ if ( ctx->Polygon.OffsetPoint
+ || ctx->Polygon.OffsetLine
+ || ctx->Polygon.OffsetFill)
+ ctx->_TriangleCaps |= DD_TRI_OFFSET;
+}
+
+
+/**
+ * Update the ctx->_TriangleCaps bitfield.
+ * XXX that bitfield should really go away someday!
+ * This function must be called after other update_*() functions since
+ * there are dependencies on some other derived values.
+ */
+#if 0
+static void
+update_tricaps(struct gl_context *ctx, GLbitfield new_state)
+{
+ ctx->_TriangleCaps = 0;
+
+ /*
+ * Points
+ */
+ if (1/*new_state & _NEW_POINT*/) {
+ if (ctx->Point.SmoothFlag)
+ ctx->_TriangleCaps |= DD_POINT_SMOOTH;
+ if (ctx->Point._Attenuated)
+ ctx->_TriangleCaps |= DD_POINT_ATTEN;
+ }
+
+ /*
+ * Lines
+ */
+ if (1/*new_state & _NEW_LINE*/) {
+ if (ctx->Line.SmoothFlag)
+ ctx->_TriangleCaps |= DD_LINE_SMOOTH;
+ if (ctx->Line.StippleFlag)
+ ctx->_TriangleCaps |= DD_LINE_STIPPLE;
+ }
+
+ /*
+ * Polygons
+ */
+ if (1/*new_state & _NEW_POLYGON*/) {
+ if (ctx->Polygon.SmoothFlag)
+ ctx->_TriangleCaps |= DD_TRI_SMOOTH;
+ if (ctx->Polygon.StippleFlag)
+ ctx->_TriangleCaps |= DD_TRI_STIPPLE;
+ if (ctx->Polygon.FrontMode != GL_FILL
+ || ctx->Polygon.BackMode != GL_FILL)
+ ctx->_TriangleCaps |= DD_TRI_UNFILLED;
+ if (ctx->Polygon.CullFlag
+ && ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK)
+ ctx->_TriangleCaps |= DD_TRI_CULL_FRONT_BACK;
+ if (ctx->Polygon.OffsetPoint ||
+ ctx->Polygon.OffsetLine ||
+ ctx->Polygon.OffsetFill)
+ ctx->_TriangleCaps |= DD_TRI_OFFSET;
+ }
+
+ /*
+ * Lighting and shading
+ */
+ if (ctx->Light.Enabled && ctx->Light.Model.TwoSide)
+ ctx->_TriangleCaps |= DD_TRI_LIGHT_TWOSIDE;
+ if (ctx->Light.ShadeModel == GL_FLAT)
+ ctx->_TriangleCaps |= DD_FLATSHADE;
+ if (NEED_SECONDARY_COLOR(ctx))
+ ctx->_TriangleCaps |= DD_SEPARATE_SPECULAR;
+
+ /*
+ * Stencil
+ */
+ if (ctx->Stencil._TestTwoSide)
+ ctx->_TriangleCaps |= DD_TRI_TWOSTENCIL;
+}
+#endif
+
+
+/**
+ * Compute derived GL state.
+ * If __struct gl_contextRec::NewState is non-zero then this function \b must
+ * be called before rendering anything.
+ *
+ * Calls dd_function_table::UpdateState to perform any internal state
+ * management necessary.
+ *
+ * \sa _mesa_update_modelview_project(), _mesa_update_texture(),
+ * _mesa_update_buffer_bounds(),
+ * _mesa_update_lighting() and _mesa_update_tnl_spaces().
+ */
+void
+_mesa_update_state_locked( struct gl_context *ctx )
+{
+ GLbitfield new_state = ctx->NewState;
+ GLbitfield prog_flags = _NEW_PROGRAM;
+ GLbitfield new_prog_state = 0x0;
+
+ if (new_state == _NEW_CURRENT_ATTRIB)
+ goto out;
+
+ if (MESA_VERBOSE & VERBOSE_STATE)
+ _mesa_print_state("_mesa_update_state", new_state);
+
+ /* Determine which state flags effect vertex/fragment program state */
+ if (ctx->FragmentProgram._MaintainTexEnvProgram) {
+ prog_flags |= (_NEW_BUFFERS | _NEW_TEXTURE | _NEW_FOG |
+ _NEW_ARRAY | _NEW_LIGHT | _NEW_POINT | _NEW_RENDERMODE |
+ _NEW_PROGRAM);
+ }
+ if (ctx->VertexProgram._MaintainTnlProgram) {
+ prog_flags |= (_NEW_ARRAY | _NEW_TEXTURE | _NEW_TEXTURE_MATRIX |
+ _NEW_TRANSFORM | _NEW_POINT |
+ _NEW_FOG | _NEW_LIGHT |
+ _MESA_NEW_NEED_EYE_COORDS);
+ }
+
+ /*
+ * Now update derived state info
+ */
+
+ if (new_state & prog_flags)
+ update_program_enables( ctx );
+
+ if (new_state & (_NEW_MODELVIEW|_NEW_PROJECTION))
+ _mesa_update_modelview_project( ctx, new_state );
+
+ if (new_state & (_NEW_PROGRAM|_NEW_TEXTURE|_NEW_TEXTURE_MATRIX))
+ _mesa_update_texture( ctx, new_state );
+
+ if (new_state & _NEW_BUFFERS)
+ _mesa_update_framebuffer(ctx);
+
+ if (new_state & (_NEW_SCISSOR | _NEW_BUFFERS | _NEW_VIEWPORT))
+ _mesa_update_draw_buffer_bounds( ctx );
+
+ if (new_state & _NEW_POLYGON)
+ update_polygon( ctx );
+
+ if (new_state & _NEW_LIGHT)
+ _mesa_update_lighting( ctx );
+
+ if (new_state & (_NEW_STENCIL | _NEW_BUFFERS))
+ _mesa_update_stencil( ctx );
+
+ if (new_state & _MESA_NEW_TRANSFER_STATE)
+ _mesa_update_pixel( ctx, new_state );
+
+ if (new_state & _DD_NEW_SEPARATE_SPECULAR)
+ update_separate_specular( ctx );
+
+ if (new_state & (_NEW_BUFFERS | _NEW_VIEWPORT))
+ update_viewport_matrix(ctx);
+
+ if (new_state & _NEW_MULTISAMPLE)
+ update_multisample( ctx );
+
+ if (new_state & _NEW_COLOR)
+ update_color( ctx );
+
+#if 0
+ if (new_state & (_NEW_POINT | _NEW_LINE | _NEW_POLYGON | _NEW_LIGHT
+ | _NEW_STENCIL | _DD_NEW_SEPARATE_SPECULAR))
+ update_tricaps( ctx, new_state );
+#endif
+
+ /* ctx->_NeedEyeCoords is now up to date.
+ *
+ * If the truth value of this variable has changed, update for the
+ * new lighting space and recompute the positions of lights and the
+ * normal transform.
+ *
+ * If the lighting space hasn't changed, may still need to recompute
+ * light positions & normal transforms for other reasons.
+ */
+ if (new_state & _MESA_NEW_NEED_EYE_COORDS)
+ _mesa_update_tnl_spaces( ctx, new_state );
+
+ if (new_state & prog_flags) {
+ /* When we generate programs from fixed-function vertex/fragment state
+ * this call may generate/bind a new program. If so, we need to
+ * propogate the _NEW_PROGRAM flag to the driver.
+ */
+ new_prog_state |= update_program( ctx );
+ }
+
+ if (new_state & (_NEW_ARRAY | _NEW_PROGRAM | _NEW_BUFFER_OBJECT))
+ update_arrays( ctx );
+
+ out:
+ new_prog_state |= update_program_constants(ctx);
+
+ /*
+ * Give the driver a chance to act upon the new_state flags.
+ * The driver might plug in different span functions, for example.
+ * Also, this is where the driver can invalidate the state of any
+ * active modules (such as swrast_setup, swrast, tnl, etc).
+ *
+ * Set ctx->NewState to zero to avoid recursion if
+ * Driver.UpdateState() has to call FLUSH_VERTICES(). (fixed?)
+ */
+ new_state = ctx->NewState | new_prog_state;
+ ctx->NewState = 0;
+ ctx->Driver.UpdateState(ctx, new_state);
+ ctx->Array.NewState = 0;
+}
+
+
+/* This is the usual entrypoint for state updates:
+ */
+void
+_mesa_update_state( struct gl_context *ctx )
+{
+ _mesa_lock_context_textures(ctx);
+ _mesa_update_state_locked(ctx);
+ _mesa_unlock_context_textures(ctx);
+}
+
+
+
+
+/**
+ * Want to figure out which fragment program inputs are actually
+ * constant/current values from ctx->Current. These should be
+ * referenced as a tracked state variable rather than a fragment
+ * program input, to save the overhead of putting a constant value in
+ * every submitted vertex, transferring it to hardware, interpolating
+ * it across the triangle, etc...
+ *
+ * When there is a VP bound, just use vp->outputs. But when we're
+ * generating vp from fixed function state, basically want to
+ * calculate:
+ *
+ * vp_out_2_fp_in( vp_in_2_vp_out( varying_inputs ) |
+ * potential_vp_outputs )
+ *
+ * Where potential_vp_outputs is calculated by looking at enabled
+ * texgen, etc.
+ *
+ * The generated fragment program should then only declare inputs that
+ * may vary or otherwise differ from the ctx->Current values.
+ * Otherwise, the fp should track them as state values instead.
+ */
+void
+_mesa_set_varying_vp_inputs( struct gl_context *ctx,
+ GLbitfield varying_inputs )
+{
+ if (ctx->varying_vp_inputs != varying_inputs) {
+ ctx->varying_vp_inputs = varying_inputs;
+ ctx->NewState |= _NEW_ARRAY;
+ /*printf("%s %x\n", __FUNCTION__, varying_inputs);*/
+ }
+}
+
+
+/**
+ * Used by drivers to tell core Mesa that the driver is going to
+ * install/ use its own vertex program. In particular, this will
+ * prevent generated fragment programs from using state vars instead
+ * of ordinary varyings/inputs.
+ */
+void
+_mesa_set_vp_override(struct gl_context *ctx, GLboolean flag)
+{
+ if (ctx->VertexProgram._Overriden != flag) {
+ ctx->VertexProgram._Overriden = flag;
+
+ /* Set one of the bits which will trigger fragment program
+ * regeneration:
+ */
+ ctx->NewState |= _NEW_PROGRAM;
+ }
+}
diff --git a/mesalib/src/mesa/main/state.h b/mesalib/src/mesa/main/state.h
index 29db08a0b..6714196dc 100644
--- a/mesalib/src/mesa/main/state.h
+++ b/mesalib/src/mesa/main/state.h
@@ -1,49 +1,49 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.3
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef STATE_H
-#define STATE_H
-
-#include "mtypes.h"
-
-extern void
-_mesa_update_state(GLcontext *ctx);
-
-/* As above but can only be called between _mesa_lock_context_textures() and
- * _mesa_unlock_context_textures().
- */
-extern void
-_mesa_update_state_locked(GLcontext *ctx);
-
-
-extern void
-_mesa_set_varying_vp_inputs(GLcontext *ctx, GLbitfield varying_inputs);
-
-
-extern void
-_mesa_set_vp_override(GLcontext *ctx, GLboolean flag);
-
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.3
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef STATE_H
+#define STATE_H
+
+#include "mtypes.h"
+
+extern void
+_mesa_update_state(struct gl_context *ctx);
+
+/* As above but can only be called between _mesa_lock_context_textures() and
+ * _mesa_unlock_context_textures().
+ */
+extern void
+_mesa_update_state_locked(struct gl_context *ctx);
+
+
+extern void
+_mesa_set_varying_vp_inputs(struct gl_context *ctx, GLbitfield varying_inputs);
+
+
+extern void
+_mesa_set_vp_override(struct gl_context *ctx, GLboolean flag);
+
+
+#endif
diff --git a/mesalib/src/mesa/main/stencil.c b/mesalib/src/mesa/main/stencil.c
index 15c98e201..c63b14d27 100644
--- a/mesalib/src/mesa/main/stencil.c
+++ b/mesalib/src/mesa/main/stencil.c
@@ -1,590 +1,590 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file stencil.c
- * Stencil operations.
- *
- * Note: There's some conflict between GL_EXT_stencil_two_side and
- * OpenGL 2.0's two-sided stencil feature.
- *
- * With GL_EXT_stencil_two_side, calling glStencilOp/Func/Mask() only the
- * front OR back face state (as set by glActiveStencilFaceEXT) is set.
- *
- * But with OpenGL 2.0, calling glStencilOp/Func/Mask() sets BOTH the
- * front AND back state.
- *
- * Also, note that GL_ATI_separate_stencil is different as well:
- * glStencilFuncSeparateATI(GLenum frontfunc, GLenum backfunc, ...) vs.
- * glStencilFuncSeparate(GLenum face, GLenum func, ...).
- *
- * This problem is solved by keeping three sets of stencil state:
- * state[0] = GL_FRONT state.
- * state[1] = OpenGL 2.0 / GL_ATI_separate_stencil GL_BACK state.
- * state[2] = GL_EXT_stencil_two_side GL_BACK state.
- */
-
-
-#include "glheader.h"
-#include "imports.h"
-#include "context.h"
-#include "macros.h"
-#include "stencil.h"
-#include "mtypes.h"
-
-
-static GLboolean
-validate_stencil_op(GLcontext *ctx, GLenum op)
-{
- switch (op) {
- case GL_KEEP:
- case GL_ZERO:
- case GL_REPLACE:
- case GL_INCR:
- case GL_DECR:
- case GL_INVERT:
- return GL_TRUE;
- case GL_INCR_WRAP_EXT:
- case GL_DECR_WRAP_EXT:
- if (ctx->Extensions.EXT_stencil_wrap) {
- return GL_TRUE;
- }
- /* FALL-THROUGH */
- default:
- return GL_FALSE;
- }
-}
-
-
-static GLboolean
-validate_stencil_func(GLcontext *ctx, GLenum func)
-{
- switch (func) {
- case GL_NEVER:
- case GL_LESS:
- case GL_LEQUAL:
- case GL_GREATER:
- case GL_GEQUAL:
- case GL_EQUAL:
- case GL_NOTEQUAL:
- case GL_ALWAYS:
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
-
-
-/**
- * Set the clear value for the stencil buffer.
- *
- * \param s clear value.
- *
- * \sa glClearStencil().
- *
- * Updates gl_stencil_attrib::Clear. On change
- * flushes the vertices and notifies the driver via
- * the dd_function_table::ClearStencil callback.
- */
-void GLAPIENTRY
-_mesa_ClearStencil( GLint s )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->Stencil.Clear == (GLuint) s)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_STENCIL);
- ctx->Stencil.Clear = (GLuint) s;
-
- if (ctx->Driver.ClearStencil) {
- ctx->Driver.ClearStencil( ctx, s );
- }
-}
-
-
-/**
- * Set the function and reference value for stencil testing.
- *
- * \param frontfunc front test function.
- * \param backfunc back test function.
- * \param ref front and back reference value.
- * \param mask front and back bitmask.
- *
- * \sa glStencilFunc().
- *
- * Verifies the parameters and updates the respective values in
- * __GLcontextRec::Stencil. On change flushes the vertices and notifies the
- * driver via the dd_function_table::StencilFunc callback.
- */
-void GLAPIENTRY
-_mesa_StencilFuncSeparateATI( GLenum frontfunc, GLenum backfunc, GLint ref, GLuint mask )
-{
- GET_CURRENT_CONTEXT(ctx);
- const GLint stencilMax = (1 << ctx->DrawBuffer->Visual.stencilBits) - 1;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!validate_stencil_func(ctx, frontfunc)) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glStencilFuncSeparateATI(frontfunc)");
- return;
- }
- if (!validate_stencil_func(ctx, backfunc)) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glStencilFuncSeparateATI(backfunc)");
- return;
- }
-
- ref = CLAMP( ref, 0, stencilMax );
-
- /* set both front and back state */
- if (ctx->Stencil.Function[0] == frontfunc &&
- ctx->Stencil.Function[1] == backfunc &&
- ctx->Stencil.ValueMask[0] == mask &&
- ctx->Stencil.ValueMask[1] == mask &&
- ctx->Stencil.Ref[0] == ref &&
- ctx->Stencil.Ref[1] == ref)
- return;
- FLUSH_VERTICES(ctx, _NEW_STENCIL);
- ctx->Stencil.Function[0] = frontfunc;
- ctx->Stencil.Function[1] = backfunc;
- ctx->Stencil.Ref[0] = ctx->Stencil.Ref[1] = ref;
- ctx->Stencil.ValueMask[0] = ctx->Stencil.ValueMask[1] = mask;
- if (ctx->Driver.StencilFuncSeparate) {
- ctx->Driver.StencilFuncSeparate(ctx, GL_FRONT,
- frontfunc, ref, mask);
- ctx->Driver.StencilFuncSeparate(ctx, GL_BACK,
- backfunc, ref, mask);
- }
-}
-
-
-/**
- * Set the function and reference value for stencil testing.
- *
- * \param func test function.
- * \param ref reference value.
- * \param mask bitmask.
- *
- * \sa glStencilFunc().
- *
- * Verifies the parameters and updates the respective values in
- * __GLcontextRec::Stencil. On change flushes the vertices and notifies the
- * driver via the dd_function_table::StencilFunc callback.
- */
-void GLAPIENTRY
-_mesa_StencilFunc( GLenum func, GLint ref, GLuint mask )
-{
- GET_CURRENT_CONTEXT(ctx);
- const GLint stencilMax = (1 << ctx->DrawBuffer->Visual.stencilBits) - 1;
- const GLint face = ctx->Stencil.ActiveFace;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!validate_stencil_func(ctx, func)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glStencilFunc(func)");
- return;
- }
-
- ref = CLAMP( ref, 0, stencilMax );
-
- if (face != 0) {
- if (ctx->Stencil.Function[face] == func &&
- ctx->Stencil.ValueMask[face] == mask &&
- ctx->Stencil.Ref[face] == ref)
- return;
- FLUSH_VERTICES(ctx, _NEW_STENCIL);
- ctx->Stencil.Function[face] = func;
- ctx->Stencil.Ref[face] = ref;
- ctx->Stencil.ValueMask[face] = mask;
-
- /* Only propagate the change to the driver if EXT_stencil_two_side
- * is enabled.
- */
- if (ctx->Driver.StencilFuncSeparate && ctx->Stencil.TestTwoSide) {
- ctx->Driver.StencilFuncSeparate(ctx, GL_BACK, func, ref, mask);
- }
- }
- else {
- /* set both front and back state */
- if (ctx->Stencil.Function[0] == func &&
- ctx->Stencil.Function[1] == func &&
- ctx->Stencil.ValueMask[0] == mask &&
- ctx->Stencil.ValueMask[1] == mask &&
- ctx->Stencil.Ref[0] == ref &&
- ctx->Stencil.Ref[1] == ref)
- return;
- FLUSH_VERTICES(ctx, _NEW_STENCIL);
- ctx->Stencil.Function[0] = ctx->Stencil.Function[1] = func;
- ctx->Stencil.Ref[0] = ctx->Stencil.Ref[1] = ref;
- ctx->Stencil.ValueMask[0] = ctx->Stencil.ValueMask[1] = mask;
- if (ctx->Driver.StencilFuncSeparate) {
- ctx->Driver.StencilFuncSeparate(ctx,
- ((ctx->Stencil.TestTwoSide)
- ? GL_FRONT : GL_FRONT_AND_BACK),
- func, ref, mask);
- }
- }
-}
-
-
-/**
- * Set the stencil writing mask.
- *
- * \param mask bit-mask to enable/disable writing of individual bits in the
- * stencil planes.
- *
- * \sa glStencilMask().
- *
- * Updates gl_stencil_attrib::WriteMask. On change flushes the vertices and
- * notifies the driver via the dd_function_table::StencilMask callback.
- */
-void GLAPIENTRY
-_mesa_StencilMask( GLuint mask )
-{
- GET_CURRENT_CONTEXT(ctx);
- const GLint face = ctx->Stencil.ActiveFace;
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (face != 0) {
- /* Only modify the EXT_stencil_two_side back-face state.
- */
- if (ctx->Stencil.WriteMask[face] == mask)
- return;
- FLUSH_VERTICES(ctx, _NEW_STENCIL);
- ctx->Stencil.WriteMask[face] = mask;
-
- /* Only propagate the change to the driver if EXT_stencil_two_side
- * is enabled.
- */
- if (ctx->Driver.StencilMaskSeparate && ctx->Stencil.TestTwoSide) {
- ctx->Driver.StencilMaskSeparate(ctx, GL_BACK, mask);
- }
- }
- else {
- /* set both front and back state */
- if (ctx->Stencil.WriteMask[0] == mask &&
- ctx->Stencil.WriteMask[1] == mask)
- return;
- FLUSH_VERTICES(ctx, _NEW_STENCIL);
- ctx->Stencil.WriteMask[0] = ctx->Stencil.WriteMask[1] = mask;
- if (ctx->Driver.StencilMaskSeparate) {
- ctx->Driver.StencilMaskSeparate(ctx,
- ((ctx->Stencil.TestTwoSide)
- ? GL_FRONT : GL_FRONT_AND_BACK),
- mask);
- }
- }
-}
-
-
-/**
- * Set the stencil test actions.
- *
- * \param fail action to take when stencil test fails.
- * \param zfail action to take when stencil test passes, but depth test fails.
- * \param zpass action to take when stencil test passes and the depth test
- * passes (or depth testing is not enabled).
- *
- * \sa glStencilOp().
- *
- * Verifies the parameters and updates the respective fields in
- * __GLcontextRec::Stencil. On change flushes the vertices and notifies the
- * driver via the dd_function_table::StencilOp callback.
- */
-void GLAPIENTRY
-_mesa_StencilOp(GLenum fail, GLenum zfail, GLenum zpass)
-{
- GET_CURRENT_CONTEXT(ctx);
- const GLint face = ctx->Stencil.ActiveFace;
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!validate_stencil_op(ctx, fail)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp(sfail)");
- return;
- }
- if (!validate_stencil_op(ctx, zfail)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp(zfail)");
- return;
- }
- if (!validate_stencil_op(ctx, zpass)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp(zpass)");
- return;
- }
-
- if (face != 0) {
- /* only set active face state */
- if (ctx->Stencil.ZFailFunc[face] == zfail &&
- ctx->Stencil.ZPassFunc[face] == zpass &&
- ctx->Stencil.FailFunc[face] == fail)
- return;
- FLUSH_VERTICES(ctx, _NEW_STENCIL);
- ctx->Stencil.ZFailFunc[face] = zfail;
- ctx->Stencil.ZPassFunc[face] = zpass;
- ctx->Stencil.FailFunc[face] = fail;
-
- /* Only propagate the change to the driver if EXT_stencil_two_side
- * is enabled.
- */
- if (ctx->Driver.StencilOpSeparate && ctx->Stencil.TestTwoSide) {
- ctx->Driver.StencilOpSeparate(ctx, GL_BACK, fail, zfail, zpass);
- }
- }
- else {
- /* set both front and back state */
- if (ctx->Stencil.ZFailFunc[0] == zfail &&
- ctx->Stencil.ZFailFunc[1] == zfail &&
- ctx->Stencil.ZPassFunc[0] == zpass &&
- ctx->Stencil.ZPassFunc[1] == zpass &&
- ctx->Stencil.FailFunc[0] == fail &&
- ctx->Stencil.FailFunc[1] == fail)
- return;
- FLUSH_VERTICES(ctx, _NEW_STENCIL);
- ctx->Stencil.ZFailFunc[0] = ctx->Stencil.ZFailFunc[1] = zfail;
- ctx->Stencil.ZPassFunc[0] = ctx->Stencil.ZPassFunc[1] = zpass;
- ctx->Stencil.FailFunc[0] = ctx->Stencil.FailFunc[1] = fail;
- if (ctx->Driver.StencilOpSeparate) {
- ctx->Driver.StencilOpSeparate(ctx,
- ((ctx->Stencil.TestTwoSide)
- ? GL_FRONT : GL_FRONT_AND_BACK),
- fail, zfail, zpass);
- }
- }
-}
-
-
-
-#if _HAVE_FULL_GL
-/* GL_EXT_stencil_two_side */
-void GLAPIENTRY
-_mesa_ActiveStencilFaceEXT(GLenum face)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!ctx->Extensions.EXT_stencil_two_side) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glActiveStencilFaceEXT");
- return;
- }
-
- if (face == GL_FRONT || face == GL_BACK) {
- FLUSH_VERTICES(ctx, _NEW_STENCIL);
- ctx->Stencil.ActiveFace = (face == GL_FRONT) ? 0 : 2;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glActiveStencilFaceEXT(face)");
- }
-}
-#endif
-
-
-
-/**
- * OpenGL 2.0 function.
- * \todo Make StencilOp() call this function. And eventually remove the
- * ctx->Driver.StencilOp function and use ctx->Driver.StencilOpSeparate
- * instead.
- */
-void GLAPIENTRY
-_mesa_StencilOpSeparate(GLenum face, GLenum sfail, GLenum zfail, GLenum zpass)
-{
- GLboolean set = GL_FALSE;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!validate_stencil_op(ctx, sfail)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOpSeparate(sfail)");
- return;
- }
- if (!validate_stencil_op(ctx, zfail)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOpSeparate(zfail)");
- return;
- }
- if (!validate_stencil_op(ctx, zpass)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOpSeparate(zpass)");
- return;
- }
- if (face != GL_FRONT && face != GL_BACK && face != GL_FRONT_AND_BACK) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOpSeparate(face)");
- return;
- }
-
- if (face != GL_BACK) {
- /* set front */
- if (ctx->Stencil.ZFailFunc[0] != zfail ||
- ctx->Stencil.ZPassFunc[0] != zpass ||
- ctx->Stencil.FailFunc[0] != sfail){
- FLUSH_VERTICES(ctx, _NEW_STENCIL);
- ctx->Stencil.ZFailFunc[0] = zfail;
- ctx->Stencil.ZPassFunc[0] = zpass;
- ctx->Stencil.FailFunc[0] = sfail;
- set = GL_TRUE;
- }
- }
- if (face != GL_FRONT) {
- /* set back */
- if (ctx->Stencil.ZFailFunc[1] != zfail ||
- ctx->Stencil.ZPassFunc[1] != zpass ||
- ctx->Stencil.FailFunc[1] != sfail) {
- FLUSH_VERTICES(ctx, _NEW_STENCIL);
- ctx->Stencil.ZFailFunc[1] = zfail;
- ctx->Stencil.ZPassFunc[1] = zpass;
- ctx->Stencil.FailFunc[1] = sfail;
- set = GL_TRUE;
- }
- }
- if (set && ctx->Driver.StencilOpSeparate) {
- ctx->Driver.StencilOpSeparate(ctx, face, sfail, zfail, zpass);
- }
-}
-
-
-/* OpenGL 2.0 */
-void GLAPIENTRY
-_mesa_StencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask)
-{
- GET_CURRENT_CONTEXT(ctx);
- const GLint stencilMax = (1 << ctx->DrawBuffer->Visual.stencilBits) - 1;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (face != GL_FRONT && face != GL_BACK && face != GL_FRONT_AND_BACK) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glStencilFuncSeparate(face)");
- return;
- }
- if (!validate_stencil_func(ctx, func)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glStencilFuncSeparate(func)");
- return;
- }
-
- ref = CLAMP(ref, 0, stencilMax);
-
- FLUSH_VERTICES(ctx, _NEW_STENCIL);
-
- if (face != GL_BACK) {
- /* set front */
- ctx->Stencil.Function[0] = func;
- ctx->Stencil.Ref[0] = ref;
- ctx->Stencil.ValueMask[0] = mask;
- }
- if (face != GL_FRONT) {
- /* set back */
- ctx->Stencil.Function[1] = func;
- ctx->Stencil.Ref[1] = ref;
- ctx->Stencil.ValueMask[1] = mask;
- }
- if (ctx->Driver.StencilFuncSeparate) {
- ctx->Driver.StencilFuncSeparate(ctx, face, func, ref, mask);
- }
-}
-
-
-/* OpenGL 2.0 */
-void GLAPIENTRY
-_mesa_StencilMaskSeparate(GLenum face, GLuint mask)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (face != GL_FRONT && face != GL_BACK && face != GL_FRONT_AND_BACK) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glStencilaMaskSeparate(face)");
- return;
- }
-
- FLUSH_VERTICES(ctx, _NEW_STENCIL);
-
- if (face != GL_BACK) {
- ctx->Stencil.WriteMask[0] = mask;
- }
- if (face != GL_FRONT) {
- ctx->Stencil.WriteMask[1] = mask;
- }
- if (ctx->Driver.StencilMaskSeparate) {
- ctx->Driver.StencilMaskSeparate(ctx, face, mask);
- }
-}
-
-
-/**
- * Update derived stencil state.
- */
-void
-_mesa_update_stencil(GLcontext *ctx)
-{
- const GLint face = ctx->Stencil._BackFace;
-
- ctx->Stencil._Enabled = (ctx->Stencil.Enabled &&
- ctx->DrawBuffer->Visual.stencilBits > 0);
-
- ctx->Stencil._TestTwoSide =
- ctx->Stencil._Enabled &&
- (ctx->Stencil.Function[0] != ctx->Stencil.Function[face] ||
- ctx->Stencil.FailFunc[0] != ctx->Stencil.FailFunc[face] ||
- ctx->Stencil.ZPassFunc[0] != ctx->Stencil.ZPassFunc[face] ||
- ctx->Stencil.ZFailFunc[0] != ctx->Stencil.ZFailFunc[face] ||
- ctx->Stencil.Ref[0] != ctx->Stencil.Ref[face] ||
- ctx->Stencil.ValueMask[0] != ctx->Stencil.ValueMask[face] ||
- ctx->Stencil.WriteMask[0] != ctx->Stencil.WriteMask[face]);
-}
-
-
-/**
- * Initialize the context stipple state.
- *
- * \param ctx GL context.
- *
- * Initializes __GLcontextRec::Stencil attribute group.
- */
-void
-_mesa_init_stencil(GLcontext *ctx)
-{
- ctx->Stencil.Enabled = GL_FALSE;
- ctx->Stencil.TestTwoSide = GL_FALSE;
- ctx->Stencil.ActiveFace = 0; /* 0 = GL_FRONT, 2 = GL_BACK */
- ctx->Stencil.Function[0] = GL_ALWAYS;
- ctx->Stencil.Function[1] = GL_ALWAYS;
- ctx->Stencil.Function[2] = GL_ALWAYS;
- ctx->Stencil.FailFunc[0] = GL_KEEP;
- ctx->Stencil.FailFunc[1] = GL_KEEP;
- ctx->Stencil.FailFunc[2] = GL_KEEP;
- ctx->Stencil.ZPassFunc[0] = GL_KEEP;
- ctx->Stencil.ZPassFunc[1] = GL_KEEP;
- ctx->Stencil.ZPassFunc[2] = GL_KEEP;
- ctx->Stencil.ZFailFunc[0] = GL_KEEP;
- ctx->Stencil.ZFailFunc[1] = GL_KEEP;
- ctx->Stencil.ZFailFunc[2] = GL_KEEP;
- ctx->Stencil.Ref[0] = 0;
- ctx->Stencil.Ref[1] = 0;
- ctx->Stencil.Ref[2] = 0;
- ctx->Stencil.ValueMask[0] = ~0U;
- ctx->Stencil.ValueMask[1] = ~0U;
- ctx->Stencil.ValueMask[2] = ~0U;
- ctx->Stencil.WriteMask[0] = ~0U;
- ctx->Stencil.WriteMask[1] = ~0U;
- ctx->Stencil.WriteMask[2] = ~0U;
- ctx->Stencil.Clear = 0;
- ctx->Stencil._BackFace = 1;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file stencil.c
+ * Stencil operations.
+ *
+ * Note: There's some conflict between GL_EXT_stencil_two_side and
+ * OpenGL 2.0's two-sided stencil feature.
+ *
+ * With GL_EXT_stencil_two_side, calling glStencilOp/Func/Mask() only the
+ * front OR back face state (as set by glActiveStencilFaceEXT) is set.
+ *
+ * But with OpenGL 2.0, calling glStencilOp/Func/Mask() sets BOTH the
+ * front AND back state.
+ *
+ * Also, note that GL_ATI_separate_stencil is different as well:
+ * glStencilFuncSeparateATI(GLenum frontfunc, GLenum backfunc, ...) vs.
+ * glStencilFuncSeparate(GLenum face, GLenum func, ...).
+ *
+ * This problem is solved by keeping three sets of stencil state:
+ * state[0] = GL_FRONT state.
+ * state[1] = OpenGL 2.0 / GL_ATI_separate_stencil GL_BACK state.
+ * state[2] = GL_EXT_stencil_two_side GL_BACK state.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "macros.h"
+#include "stencil.h"
+#include "mtypes.h"
+
+
+static GLboolean
+validate_stencil_op(struct gl_context *ctx, GLenum op)
+{
+ switch (op) {
+ case GL_KEEP:
+ case GL_ZERO:
+ case GL_REPLACE:
+ case GL_INCR:
+ case GL_DECR:
+ case GL_INVERT:
+ return GL_TRUE;
+ case GL_INCR_WRAP_EXT:
+ case GL_DECR_WRAP_EXT:
+ if (ctx->Extensions.EXT_stencil_wrap) {
+ return GL_TRUE;
+ }
+ /* FALL-THROUGH */
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+static GLboolean
+validate_stencil_func(struct gl_context *ctx, GLenum func)
+{
+ switch (func) {
+ case GL_NEVER:
+ case GL_LESS:
+ case GL_LEQUAL:
+ case GL_GREATER:
+ case GL_GEQUAL:
+ case GL_EQUAL:
+ case GL_NOTEQUAL:
+ case GL_ALWAYS:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Set the clear value for the stencil buffer.
+ *
+ * \param s clear value.
+ *
+ * \sa glClearStencil().
+ *
+ * Updates gl_stencil_attrib::Clear. On change
+ * flushes the vertices and notifies the driver via
+ * the dd_function_table::ClearStencil callback.
+ */
+void GLAPIENTRY
+_mesa_ClearStencil( GLint s )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->Stencil.Clear == (GLuint) s)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_STENCIL);
+ ctx->Stencil.Clear = (GLuint) s;
+
+ if (ctx->Driver.ClearStencil) {
+ ctx->Driver.ClearStencil( ctx, s );
+ }
+}
+
+
+/**
+ * Set the function and reference value for stencil testing.
+ *
+ * \param frontfunc front test function.
+ * \param backfunc back test function.
+ * \param ref front and back reference value.
+ * \param mask front and back bitmask.
+ *
+ * \sa glStencilFunc().
+ *
+ * Verifies the parameters and updates the respective values in
+ * __struct gl_contextRec::Stencil. On change flushes the vertices and notifies the
+ * driver via the dd_function_table::StencilFunc callback.
+ */
+void GLAPIENTRY
+_mesa_StencilFuncSeparateATI( GLenum frontfunc, GLenum backfunc, GLint ref, GLuint mask )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ const GLint stencilMax = (1 << ctx->DrawBuffer->Visual.stencilBits) - 1;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (!validate_stencil_func(ctx, frontfunc)) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glStencilFuncSeparateATI(frontfunc)");
+ return;
+ }
+ if (!validate_stencil_func(ctx, backfunc)) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glStencilFuncSeparateATI(backfunc)");
+ return;
+ }
+
+ ref = CLAMP( ref, 0, stencilMax );
+
+ /* set both front and back state */
+ if (ctx->Stencil.Function[0] == frontfunc &&
+ ctx->Stencil.Function[1] == backfunc &&
+ ctx->Stencil.ValueMask[0] == mask &&
+ ctx->Stencil.ValueMask[1] == mask &&
+ ctx->Stencil.Ref[0] == ref &&
+ ctx->Stencil.Ref[1] == ref)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_STENCIL);
+ ctx->Stencil.Function[0] = frontfunc;
+ ctx->Stencil.Function[1] = backfunc;
+ ctx->Stencil.Ref[0] = ctx->Stencil.Ref[1] = ref;
+ ctx->Stencil.ValueMask[0] = ctx->Stencil.ValueMask[1] = mask;
+ if (ctx->Driver.StencilFuncSeparate) {
+ ctx->Driver.StencilFuncSeparate(ctx, GL_FRONT,
+ frontfunc, ref, mask);
+ ctx->Driver.StencilFuncSeparate(ctx, GL_BACK,
+ backfunc, ref, mask);
+ }
+}
+
+
+/**
+ * Set the function and reference value for stencil testing.
+ *
+ * \param func test function.
+ * \param ref reference value.
+ * \param mask bitmask.
+ *
+ * \sa glStencilFunc().
+ *
+ * Verifies the parameters and updates the respective values in
+ * __struct gl_contextRec::Stencil. On change flushes the vertices and notifies the
+ * driver via the dd_function_table::StencilFunc callback.
+ */
+void GLAPIENTRY
+_mesa_StencilFunc( GLenum func, GLint ref, GLuint mask )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ const GLint stencilMax = (1 << ctx->DrawBuffer->Visual.stencilBits) - 1;
+ const GLint face = ctx->Stencil.ActiveFace;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (!validate_stencil_func(ctx, func)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glStencilFunc(func)");
+ return;
+ }
+
+ ref = CLAMP( ref, 0, stencilMax );
+
+ if (face != 0) {
+ if (ctx->Stencil.Function[face] == func &&
+ ctx->Stencil.ValueMask[face] == mask &&
+ ctx->Stencil.Ref[face] == ref)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_STENCIL);
+ ctx->Stencil.Function[face] = func;
+ ctx->Stencil.Ref[face] = ref;
+ ctx->Stencil.ValueMask[face] = mask;
+
+ /* Only propagate the change to the driver if EXT_stencil_two_side
+ * is enabled.
+ */
+ if (ctx->Driver.StencilFuncSeparate && ctx->Stencil.TestTwoSide) {
+ ctx->Driver.StencilFuncSeparate(ctx, GL_BACK, func, ref, mask);
+ }
+ }
+ else {
+ /* set both front and back state */
+ if (ctx->Stencil.Function[0] == func &&
+ ctx->Stencil.Function[1] == func &&
+ ctx->Stencil.ValueMask[0] == mask &&
+ ctx->Stencil.ValueMask[1] == mask &&
+ ctx->Stencil.Ref[0] == ref &&
+ ctx->Stencil.Ref[1] == ref)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_STENCIL);
+ ctx->Stencil.Function[0] = ctx->Stencil.Function[1] = func;
+ ctx->Stencil.Ref[0] = ctx->Stencil.Ref[1] = ref;
+ ctx->Stencil.ValueMask[0] = ctx->Stencil.ValueMask[1] = mask;
+ if (ctx->Driver.StencilFuncSeparate) {
+ ctx->Driver.StencilFuncSeparate(ctx,
+ ((ctx->Stencil.TestTwoSide)
+ ? GL_FRONT : GL_FRONT_AND_BACK),
+ func, ref, mask);
+ }
+ }
+}
+
+
+/**
+ * Set the stencil writing mask.
+ *
+ * \param mask bit-mask to enable/disable writing of individual bits in the
+ * stencil planes.
+ *
+ * \sa glStencilMask().
+ *
+ * Updates gl_stencil_attrib::WriteMask. On change flushes the vertices and
+ * notifies the driver via the dd_function_table::StencilMask callback.
+ */
+void GLAPIENTRY
+_mesa_StencilMask( GLuint mask )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ const GLint face = ctx->Stencil.ActiveFace;
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (face != 0) {
+ /* Only modify the EXT_stencil_two_side back-face state.
+ */
+ if (ctx->Stencil.WriteMask[face] == mask)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_STENCIL);
+ ctx->Stencil.WriteMask[face] = mask;
+
+ /* Only propagate the change to the driver if EXT_stencil_two_side
+ * is enabled.
+ */
+ if (ctx->Driver.StencilMaskSeparate && ctx->Stencil.TestTwoSide) {
+ ctx->Driver.StencilMaskSeparate(ctx, GL_BACK, mask);
+ }
+ }
+ else {
+ /* set both front and back state */
+ if (ctx->Stencil.WriteMask[0] == mask &&
+ ctx->Stencil.WriteMask[1] == mask)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_STENCIL);
+ ctx->Stencil.WriteMask[0] = ctx->Stencil.WriteMask[1] = mask;
+ if (ctx->Driver.StencilMaskSeparate) {
+ ctx->Driver.StencilMaskSeparate(ctx,
+ ((ctx->Stencil.TestTwoSide)
+ ? GL_FRONT : GL_FRONT_AND_BACK),
+ mask);
+ }
+ }
+}
+
+
+/**
+ * Set the stencil test actions.
+ *
+ * \param fail action to take when stencil test fails.
+ * \param zfail action to take when stencil test passes, but depth test fails.
+ * \param zpass action to take when stencil test passes and the depth test
+ * passes (or depth testing is not enabled).
+ *
+ * \sa glStencilOp().
+ *
+ * Verifies the parameters and updates the respective fields in
+ * __struct gl_contextRec::Stencil. On change flushes the vertices and notifies the
+ * driver via the dd_function_table::StencilOp callback.
+ */
+void GLAPIENTRY
+_mesa_StencilOp(GLenum fail, GLenum zfail, GLenum zpass)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ const GLint face = ctx->Stencil.ActiveFace;
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (!validate_stencil_op(ctx, fail)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp(sfail)");
+ return;
+ }
+ if (!validate_stencil_op(ctx, zfail)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp(zfail)");
+ return;
+ }
+ if (!validate_stencil_op(ctx, zpass)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOp(zpass)");
+ return;
+ }
+
+ if (face != 0) {
+ /* only set active face state */
+ if (ctx->Stencil.ZFailFunc[face] == zfail &&
+ ctx->Stencil.ZPassFunc[face] == zpass &&
+ ctx->Stencil.FailFunc[face] == fail)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_STENCIL);
+ ctx->Stencil.ZFailFunc[face] = zfail;
+ ctx->Stencil.ZPassFunc[face] = zpass;
+ ctx->Stencil.FailFunc[face] = fail;
+
+ /* Only propagate the change to the driver if EXT_stencil_two_side
+ * is enabled.
+ */
+ if (ctx->Driver.StencilOpSeparate && ctx->Stencil.TestTwoSide) {
+ ctx->Driver.StencilOpSeparate(ctx, GL_BACK, fail, zfail, zpass);
+ }
+ }
+ else {
+ /* set both front and back state */
+ if (ctx->Stencil.ZFailFunc[0] == zfail &&
+ ctx->Stencil.ZFailFunc[1] == zfail &&
+ ctx->Stencil.ZPassFunc[0] == zpass &&
+ ctx->Stencil.ZPassFunc[1] == zpass &&
+ ctx->Stencil.FailFunc[0] == fail &&
+ ctx->Stencil.FailFunc[1] == fail)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_STENCIL);
+ ctx->Stencil.ZFailFunc[0] = ctx->Stencil.ZFailFunc[1] = zfail;
+ ctx->Stencil.ZPassFunc[0] = ctx->Stencil.ZPassFunc[1] = zpass;
+ ctx->Stencil.FailFunc[0] = ctx->Stencil.FailFunc[1] = fail;
+ if (ctx->Driver.StencilOpSeparate) {
+ ctx->Driver.StencilOpSeparate(ctx,
+ ((ctx->Stencil.TestTwoSide)
+ ? GL_FRONT : GL_FRONT_AND_BACK),
+ fail, zfail, zpass);
+ }
+ }
+}
+
+
+
+#if _HAVE_FULL_GL
+/* GL_EXT_stencil_two_side */
+void GLAPIENTRY
+_mesa_ActiveStencilFaceEXT(GLenum face)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (!ctx->Extensions.EXT_stencil_two_side) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glActiveStencilFaceEXT");
+ return;
+ }
+
+ if (face == GL_FRONT || face == GL_BACK) {
+ FLUSH_VERTICES(ctx, _NEW_STENCIL);
+ ctx->Stencil.ActiveFace = (face == GL_FRONT) ? 0 : 2;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glActiveStencilFaceEXT(face)");
+ }
+}
+#endif
+
+
+
+/**
+ * OpenGL 2.0 function.
+ * \todo Make StencilOp() call this function. And eventually remove the
+ * ctx->Driver.StencilOp function and use ctx->Driver.StencilOpSeparate
+ * instead.
+ */
+void GLAPIENTRY
+_mesa_StencilOpSeparate(GLenum face, GLenum sfail, GLenum zfail, GLenum zpass)
+{
+ GLboolean set = GL_FALSE;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (!validate_stencil_op(ctx, sfail)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOpSeparate(sfail)");
+ return;
+ }
+ if (!validate_stencil_op(ctx, zfail)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOpSeparate(zfail)");
+ return;
+ }
+ if (!validate_stencil_op(ctx, zpass)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOpSeparate(zpass)");
+ return;
+ }
+ if (face != GL_FRONT && face != GL_BACK && face != GL_FRONT_AND_BACK) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glStencilOpSeparate(face)");
+ return;
+ }
+
+ if (face != GL_BACK) {
+ /* set front */
+ if (ctx->Stencil.ZFailFunc[0] != zfail ||
+ ctx->Stencil.ZPassFunc[0] != zpass ||
+ ctx->Stencil.FailFunc[0] != sfail){
+ FLUSH_VERTICES(ctx, _NEW_STENCIL);
+ ctx->Stencil.ZFailFunc[0] = zfail;
+ ctx->Stencil.ZPassFunc[0] = zpass;
+ ctx->Stencil.FailFunc[0] = sfail;
+ set = GL_TRUE;
+ }
+ }
+ if (face != GL_FRONT) {
+ /* set back */
+ if (ctx->Stencil.ZFailFunc[1] != zfail ||
+ ctx->Stencil.ZPassFunc[1] != zpass ||
+ ctx->Stencil.FailFunc[1] != sfail) {
+ FLUSH_VERTICES(ctx, _NEW_STENCIL);
+ ctx->Stencil.ZFailFunc[1] = zfail;
+ ctx->Stencil.ZPassFunc[1] = zpass;
+ ctx->Stencil.FailFunc[1] = sfail;
+ set = GL_TRUE;
+ }
+ }
+ if (set && ctx->Driver.StencilOpSeparate) {
+ ctx->Driver.StencilOpSeparate(ctx, face, sfail, zfail, zpass);
+ }
+}
+
+
+/* OpenGL 2.0 */
+void GLAPIENTRY
+_mesa_StencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ const GLint stencilMax = (1 << ctx->DrawBuffer->Visual.stencilBits) - 1;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (face != GL_FRONT && face != GL_BACK && face != GL_FRONT_AND_BACK) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glStencilFuncSeparate(face)");
+ return;
+ }
+ if (!validate_stencil_func(ctx, func)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glStencilFuncSeparate(func)");
+ return;
+ }
+
+ ref = CLAMP(ref, 0, stencilMax);
+
+ FLUSH_VERTICES(ctx, _NEW_STENCIL);
+
+ if (face != GL_BACK) {
+ /* set front */
+ ctx->Stencil.Function[0] = func;
+ ctx->Stencil.Ref[0] = ref;
+ ctx->Stencil.ValueMask[0] = mask;
+ }
+ if (face != GL_FRONT) {
+ /* set back */
+ ctx->Stencil.Function[1] = func;
+ ctx->Stencil.Ref[1] = ref;
+ ctx->Stencil.ValueMask[1] = mask;
+ }
+ if (ctx->Driver.StencilFuncSeparate) {
+ ctx->Driver.StencilFuncSeparate(ctx, face, func, ref, mask);
+ }
+}
+
+
+/* OpenGL 2.0 */
+void GLAPIENTRY
+_mesa_StencilMaskSeparate(GLenum face, GLuint mask)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (face != GL_FRONT && face != GL_BACK && face != GL_FRONT_AND_BACK) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glStencilaMaskSeparate(face)");
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_STENCIL);
+
+ if (face != GL_BACK) {
+ ctx->Stencil.WriteMask[0] = mask;
+ }
+ if (face != GL_FRONT) {
+ ctx->Stencil.WriteMask[1] = mask;
+ }
+ if (ctx->Driver.StencilMaskSeparate) {
+ ctx->Driver.StencilMaskSeparate(ctx, face, mask);
+ }
+}
+
+
+/**
+ * Update derived stencil state.
+ */
+void
+_mesa_update_stencil(struct gl_context *ctx)
+{
+ const GLint face = ctx->Stencil._BackFace;
+
+ ctx->Stencil._Enabled = (ctx->Stencil.Enabled &&
+ ctx->DrawBuffer->Visual.stencilBits > 0);
+
+ ctx->Stencil._TestTwoSide =
+ ctx->Stencil._Enabled &&
+ (ctx->Stencil.Function[0] != ctx->Stencil.Function[face] ||
+ ctx->Stencil.FailFunc[0] != ctx->Stencil.FailFunc[face] ||
+ ctx->Stencil.ZPassFunc[0] != ctx->Stencil.ZPassFunc[face] ||
+ ctx->Stencil.ZFailFunc[0] != ctx->Stencil.ZFailFunc[face] ||
+ ctx->Stencil.Ref[0] != ctx->Stencil.Ref[face] ||
+ ctx->Stencil.ValueMask[0] != ctx->Stencil.ValueMask[face] ||
+ ctx->Stencil.WriteMask[0] != ctx->Stencil.WriteMask[face]);
+}
+
+
+/**
+ * Initialize the context stipple state.
+ *
+ * \param ctx GL context.
+ *
+ * Initializes __struct gl_contextRec::Stencil attribute group.
+ */
+void
+_mesa_init_stencil(struct gl_context *ctx)
+{
+ ctx->Stencil.Enabled = GL_FALSE;
+ ctx->Stencil.TestTwoSide = GL_FALSE;
+ ctx->Stencil.ActiveFace = 0; /* 0 = GL_FRONT, 2 = GL_BACK */
+ ctx->Stencil.Function[0] = GL_ALWAYS;
+ ctx->Stencil.Function[1] = GL_ALWAYS;
+ ctx->Stencil.Function[2] = GL_ALWAYS;
+ ctx->Stencil.FailFunc[0] = GL_KEEP;
+ ctx->Stencil.FailFunc[1] = GL_KEEP;
+ ctx->Stencil.FailFunc[2] = GL_KEEP;
+ ctx->Stencil.ZPassFunc[0] = GL_KEEP;
+ ctx->Stencil.ZPassFunc[1] = GL_KEEP;
+ ctx->Stencil.ZPassFunc[2] = GL_KEEP;
+ ctx->Stencil.ZFailFunc[0] = GL_KEEP;
+ ctx->Stencil.ZFailFunc[1] = GL_KEEP;
+ ctx->Stencil.ZFailFunc[2] = GL_KEEP;
+ ctx->Stencil.Ref[0] = 0;
+ ctx->Stencil.Ref[1] = 0;
+ ctx->Stencil.Ref[2] = 0;
+ ctx->Stencil.ValueMask[0] = ~0U;
+ ctx->Stencil.ValueMask[1] = ~0U;
+ ctx->Stencil.ValueMask[2] = ~0U;
+ ctx->Stencil.WriteMask[0] = ~0U;
+ ctx->Stencil.WriteMask[1] = ~0U;
+ ctx->Stencil.WriteMask[2] = ~0U;
+ ctx->Stencil.Clear = 0;
+ ctx->Stencil._BackFace = 1;
+}
diff --git a/mesalib/src/mesa/main/stencil.h b/mesalib/src/mesa/main/stencil.h
index 252ac932a..f3a33db70 100644
--- a/mesalib/src/mesa/main/stencil.h
+++ b/mesalib/src/mesa/main/stencil.h
@@ -1,80 +1,81 @@
-/**
- * \file stencil.h
- * Stencil operations.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef STENCIL_H
-#define STENCIL_H
-
-
-#include "mtypes.h"
-
-
-extern void GLAPIENTRY
-_mesa_ClearStencil( GLint s );
-
-
-extern void GLAPIENTRY
-_mesa_StencilFunc( GLenum func, GLint ref, GLuint mask );
-
-
-extern void GLAPIENTRY
-_mesa_StencilMask( GLuint mask );
-
-
-extern void GLAPIENTRY
-_mesa_StencilOp( GLenum fail, GLenum zfail, GLenum zpass );
-
-
-extern void GLAPIENTRY
-_mesa_ActiveStencilFaceEXT(GLenum face);
-
-
-extern void GLAPIENTRY
-_mesa_StencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass);
-
-
-extern void GLAPIENTRY
-_mesa_StencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask);
-
-
-extern void GLAPIENTRY
-_mesa_StencilFuncSeparateATI(GLenum frontfunc, GLenum backfunc, GLint ref, GLuint mask);
-
-extern void GLAPIENTRY
-_mesa_StencilMaskSeparate(GLenum face, GLuint mask);
-
-
-extern void
-_mesa_update_stencil(GLcontext *ctx);
-
-
-extern void
-_mesa_init_stencil( GLcontext * ctx );
-
-#endif
+/**
+ * \file stencil.h
+ * Stencil operations.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef STENCIL_H
+#define STENCIL_H
+
+
+#include "glheader.h"
+
+struct gl_context;
+
+extern void GLAPIENTRY
+_mesa_ClearStencil( GLint s );
+
+
+extern void GLAPIENTRY
+_mesa_StencilFunc( GLenum func, GLint ref, GLuint mask );
+
+
+extern void GLAPIENTRY
+_mesa_StencilMask( GLuint mask );
+
+
+extern void GLAPIENTRY
+_mesa_StencilOp( GLenum fail, GLenum zfail, GLenum zpass );
+
+
+extern void GLAPIENTRY
+_mesa_ActiveStencilFaceEXT(GLenum face);
+
+
+extern void GLAPIENTRY
+_mesa_StencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass);
+
+
+extern void GLAPIENTRY
+_mesa_StencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask);
+
+
+extern void GLAPIENTRY
+_mesa_StencilFuncSeparateATI(GLenum frontfunc, GLenum backfunc, GLint ref, GLuint mask);
+
+extern void GLAPIENTRY
+_mesa_StencilMaskSeparate(GLenum face, GLuint mask);
+
+
+extern void
+_mesa_update_stencil(struct gl_context *ctx);
+
+
+extern void
+_mesa_init_stencil( struct gl_context * ctx );
+
+#endif
diff --git a/mesalib/src/mesa/main/syncobj.c b/mesalib/src/mesa/main/syncobj.c
index ac948cc1e..eaffbfb9d 100644
--- a/mesalib/src/mesa/main/syncobj.c
+++ b/mesalib/src/mesa/main/syncobj.c
@@ -1,424 +1,424 @@
-/*
- * Copyright © 2009 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file syncobj.c
- * Sync object management.
- *
- * Unlike textures and other objects that are shared between contexts, sync
- * objects are not bound to the context. As a result, the reference counting
- * and delete behavior of sync objects is slightly different. References to
- * sync objects are added:
- *
- * - By \c glFencSynce. This sets the initial reference count to 1.
- * - At the start of \c glClientWaitSync. The reference is held for the
- * duration of the wait call.
- *
- * References are removed:
- *
- * - By \c glDeleteSync.
- * - At the end of \c glClientWaitSync.
- *
- * Additionally, drivers may call \c _mesa_ref_sync_object and
- * \c _mesa_unref_sync_object as needed to implement \c ServerWaitSync.
- *
- * As with shader objects, sync object names become invalid as soon as
- * \c glDeleteSync is called. For this reason \c glDeleteSync sets the
- * \c DeletePending flag. All functions validate object handles by testing
- * this flag.
- *
- * \note
- * Only \c GL_ARB_sync objects are shared between contexts. If support is ever
- * added for either \c GL_NV_fence or \c GL_APPLE_fence different semantics
- * will need to be implemented.
- *
- * \author Ian Romanick <ian.d.romanick@intel.com>
- */
-
-#include "glheader.h"
-#include "imports.h"
-#include "context.h"
-#include "macros.h"
-#include "get.h"
-#include "dispatch.h"
-
-#if FEATURE_ARB_sync
-#include "syncobj.h"
-
-static struct gl_sync_object *
-_mesa_new_sync_object(GLcontext *ctx, GLenum type)
-{
- struct gl_sync_object *s = MALLOC_STRUCT(gl_sync_object);
- (void) ctx;
- (void) type;
-
- return s;
-}
-
-
-static void
-_mesa_delete_sync_object(GLcontext *ctx, struct gl_sync_object *syncObj)
-{
- (void) ctx;
- free(syncObj);
-}
-
-
-static void
-_mesa_fence_sync(GLcontext *ctx, struct gl_sync_object *syncObj,
- GLenum condition, GLbitfield flags)
-{
- (void) ctx;
- (void) condition;
- (void) flags;
-
- syncObj->StatusFlag = 1;
-}
-
-
-static void
-_mesa_check_sync(GLcontext *ctx, struct gl_sync_object *syncObj)
-{
- (void) ctx;
- (void) syncObj;
-
- /* No-op for software rendering. Hardware drivers will need to determine
- * whether the state of the sync object has changed.
- */
-}
-
-
-static void
-_mesa_wait_sync(GLcontext *ctx, struct gl_sync_object *syncObj,
- GLbitfield flags, GLuint64 timeout)
-{
- (void) ctx;
- (void) syncObj;
- (void) flags;
- (void) timeout;
-
- /* No-op for software rendering. Hardware drivers will need to wait until
- * the state of the sync object changes or the timeout expires.
- */
-}
-
-
-void
-_mesa_init_sync_object_functions(struct dd_function_table *driver)
-{
- driver->NewSyncObject = _mesa_new_sync_object;
- driver->FenceSync = _mesa_fence_sync;
- driver->DeleteSyncObject = _mesa_delete_sync_object;
- driver->CheckSync = _mesa_check_sync;
-
- /* Use the same no-op wait function for both.
- */
- driver->ClientWaitSync = _mesa_wait_sync;
- driver->ServerWaitSync = _mesa_wait_sync;
-}
-
-
-void
-_mesa_init_sync_dispatch(struct _glapi_table *disp)
-{
- SET_IsSync(disp, _mesa_IsSync);
- SET_DeleteSync(disp, _mesa_DeleteSync);
- SET_FenceSync(disp, _mesa_FenceSync);
- SET_ClientWaitSync(disp, _mesa_ClientWaitSync);
- SET_WaitSync(disp, _mesa_WaitSync);
- SET_GetInteger64v(disp, _mesa_GetInteger64v);
- SET_GetSynciv(disp, _mesa_GetSynciv);
-}
-
-
-/**
- * Allocate/init the context state related to sync objects.
- */
-void
-_mesa_init_sync(GLcontext *ctx)
-{
- (void) ctx;
-}
-
-
-/**
- * Free the context state related to sync objects.
- */
-void
-_mesa_free_sync_data(GLcontext *ctx)
-{
- (void) ctx;
-}
-
-
-static int
-_mesa_validate_sync(struct gl_sync_object *syncObj)
-{
- return (syncObj != NULL)
- && (syncObj->Type == GL_SYNC_FENCE)
- && !syncObj->DeletePending;
-}
-
-
-void
-_mesa_ref_sync_object(GLcontext *ctx, struct gl_sync_object *syncObj)
-{
- _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
- syncObj->RefCount++;
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
-}
-
-
-void
-_mesa_unref_sync_object(GLcontext *ctx, struct gl_sync_object *syncObj)
-{
- _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
- syncObj->RefCount--;
- if (syncObj->RefCount == 0) {
- remove_from_list(& syncObj->link);
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
-
- ctx->Driver.DeleteSyncObject(ctx, syncObj);
- } else {
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
- }
-}
-
-
-GLboolean GLAPIENTRY
-_mesa_IsSync(GLsync sync)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_sync_object *const syncObj = (struct gl_sync_object *) sync;
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
-
- return _mesa_validate_sync(syncObj) ? GL_TRUE : GL_FALSE;
-}
-
-
-void GLAPIENTRY
-_mesa_DeleteSync(GLsync sync)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_sync_object *const syncObj = (struct gl_sync_object *) sync;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- /* From the GL_ARB_sync spec:
- *
- * DeleteSync will silently ignore a <sync> value of zero. An
- * INVALID_VALUE error is generated if <sync> is neither zero nor the
- * name of a sync object.
- */
- if (sync == 0) {
- return;
- }
-
- if (!_mesa_validate_sync(syncObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glDeleteSync");
- return;
- }
-
- /* If there are no client-waits or server-waits pending on this sync, delete
- * the underlying object.
- */
- syncObj->DeletePending = GL_TRUE;
- _mesa_unref_sync_object(ctx, syncObj);
-}
-
-
-GLsync GLAPIENTRY
-_mesa_FenceSync(GLenum condition, GLbitfield flags)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_sync_object *syncObj;
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
-
- if (condition != GL_SYNC_GPU_COMMANDS_COMPLETE) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glFenceSync(condition=0x%x)",
- condition);
- return 0;
- }
-
- if (flags != 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glFenceSync(flags=0x%x)",
- condition);
- return 0;
- }
-
- syncObj = ctx->Driver.NewSyncObject(ctx, GL_SYNC_FENCE);
- if (syncObj != NULL) {
- syncObj->Type = GL_SYNC_FENCE;
- /* The name is not currently used, and it is never visible to
- * applications. If sync support is extended to provide support for
- * NV_fence, this field will be used. We'll also need to add an object
- * ID hashtable.
- */
- syncObj->Name = 1;
- syncObj->RefCount = 1;
- syncObj->DeletePending = GL_FALSE;
- syncObj->SyncCondition = condition;
- syncObj->Flags = flags;
- syncObj->StatusFlag = 0;
-
- ctx->Driver.FenceSync(ctx, syncObj, condition, flags);
-
- _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
- insert_at_tail(& ctx->Shared->SyncObjects, & syncObj->link);
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
-
- return (GLsync) syncObj;
- }
-
- return NULL;
-}
-
-
-GLenum GLAPIENTRY
-_mesa_ClientWaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_sync_object *const syncObj = (struct gl_sync_object *) sync;
- GLenum ret;
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_WAIT_FAILED);
-
- if (!_mesa_validate_sync(syncObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glClientWaitSync");
- return GL_WAIT_FAILED;
- }
-
- if ((flags & ~GL_SYNC_FLUSH_COMMANDS_BIT) != 0) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glClientWaitSync(flags=0x%x)", flags);
- return GL_WAIT_FAILED;
- }
-
- _mesa_ref_sync_object(ctx, syncObj);
-
- /* From the GL_ARB_sync spec:
- *
- * ClientWaitSync returns one of four status values. A return value of
- * ALREADY_SIGNALED indicates that <sync> was signaled at the time
- * ClientWaitSync was called. ALREADY_SIGNALED will always be returned
- * if <sync> was signaled, even if the value of <timeout> is zero.
- */
- ctx->Driver.CheckSync(ctx, syncObj);
- if (syncObj->StatusFlag) {
- ret = GL_ALREADY_SIGNALED;
- } else {
- ctx->Driver.ClientWaitSync(ctx, syncObj, flags, timeout);
-
- ret = syncObj->StatusFlag ? GL_CONDITION_SATISFIED : GL_TIMEOUT_EXPIRED;
- }
-
- _mesa_unref_sync_object(ctx, syncObj);
- return ret;
-}
-
-
-void GLAPIENTRY
-_mesa_WaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_sync_object *const syncObj = (struct gl_sync_object *) sync;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!_mesa_validate_sync(syncObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glWaitSync");
- return;
- }
-
- if (flags != 0) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glWaitSync(flags=0x%x)", flags);
- return;
- }
-
- /* From the GL_ARB_sync spec:
- *
- * If the value of <timeout> is zero, then WaitSync does nothing.
- */
- if (timeout == 0) {
- return;
- }
-
- ctx->Driver.ServerWaitSync(ctx, syncObj, flags, timeout);
-}
-
-
-void GLAPIENTRY
-_mesa_GetSynciv(GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length,
- GLint *values)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_sync_object *const syncObj = (struct gl_sync_object *) sync;
- GLsizei size = 0;
- GLint v[1];
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!_mesa_validate_sync(syncObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetSynciv");
- return;
- }
-
- switch (pname) {
- case GL_OBJECT_TYPE:
- v[0] = syncObj->Type;
- size = 1;
- break;
-
- case GL_SYNC_CONDITION:
- v[0] = syncObj->SyncCondition;
- size = 1;
- break;
-
- case GL_SYNC_STATUS:
- /* Update the state of the sync by dipping into the driver. Note that
- * this call won't block. It just updates state in the common object
- * data from the current driver state.
- */
- ctx->Driver.CheckSync(ctx, syncObj);
-
- v[0] = (syncObj->StatusFlag) ? GL_SIGNALED : GL_UNSIGNALED;
- size = 1;
- break;
-
- case GL_SYNC_FLAGS:
- v[0] = syncObj->Flags;
- size = 1;
- break;
-
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetSynciv(pname=0x%x)\n", pname);
- return;
- }
-
- if (size > 0) {
- const GLsizei copy_count = MIN2(size, bufSize);
-
- memcpy(values, v, sizeof(GLint) * copy_count);
- }
-
- if (length != NULL) {
- *length = size;
- }
-}
-
-#endif /* FEATURE_ARB_sync */
+/*
+ * Copyright © 2009 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file syncobj.c
+ * Sync object management.
+ *
+ * Unlike textures and other objects that are shared between contexts, sync
+ * objects are not bound to the context. As a result, the reference counting
+ * and delete behavior of sync objects is slightly different. References to
+ * sync objects are added:
+ *
+ * - By \c glFencSynce. This sets the initial reference count to 1.
+ * - At the start of \c glClientWaitSync. The reference is held for the
+ * duration of the wait call.
+ *
+ * References are removed:
+ *
+ * - By \c glDeleteSync.
+ * - At the end of \c glClientWaitSync.
+ *
+ * Additionally, drivers may call \c _mesa_ref_sync_object and
+ * \c _mesa_unref_sync_object as needed to implement \c ServerWaitSync.
+ *
+ * As with shader objects, sync object names become invalid as soon as
+ * \c glDeleteSync is called. For this reason \c glDeleteSync sets the
+ * \c DeletePending flag. All functions validate object handles by testing
+ * this flag.
+ *
+ * \note
+ * Only \c GL_ARB_sync objects are shared between contexts. If support is ever
+ * added for either \c GL_NV_fence or \c GL_APPLE_fence different semantics
+ * will need to be implemented.
+ *
+ * \author Ian Romanick <ian.d.romanick@intel.com>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "context.h"
+#include "macros.h"
+#include "get.h"
+#include "dispatch.h"
+
+#if FEATURE_ARB_sync
+#include "syncobj.h"
+
+static struct gl_sync_object *
+_mesa_new_sync_object(struct gl_context *ctx, GLenum type)
+{
+ struct gl_sync_object *s = MALLOC_STRUCT(gl_sync_object);
+ (void) ctx;
+ (void) type;
+
+ return s;
+}
+
+
+static void
+_mesa_delete_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj)
+{
+ (void) ctx;
+ free(syncObj);
+}
+
+
+static void
+_mesa_fence_sync(struct gl_context *ctx, struct gl_sync_object *syncObj,
+ GLenum condition, GLbitfield flags)
+{
+ (void) ctx;
+ (void) condition;
+ (void) flags;
+
+ syncObj->StatusFlag = 1;
+}
+
+
+static void
+_mesa_check_sync(struct gl_context *ctx, struct gl_sync_object *syncObj)
+{
+ (void) ctx;
+ (void) syncObj;
+
+ /* No-op for software rendering. Hardware drivers will need to determine
+ * whether the state of the sync object has changed.
+ */
+}
+
+
+static void
+_mesa_wait_sync(struct gl_context *ctx, struct gl_sync_object *syncObj,
+ GLbitfield flags, GLuint64 timeout)
+{
+ (void) ctx;
+ (void) syncObj;
+ (void) flags;
+ (void) timeout;
+
+ /* No-op for software rendering. Hardware drivers will need to wait until
+ * the state of the sync object changes or the timeout expires.
+ */
+}
+
+
+void
+_mesa_init_sync_object_functions(struct dd_function_table *driver)
+{
+ driver->NewSyncObject = _mesa_new_sync_object;
+ driver->FenceSync = _mesa_fence_sync;
+ driver->DeleteSyncObject = _mesa_delete_sync_object;
+ driver->CheckSync = _mesa_check_sync;
+
+ /* Use the same no-op wait function for both.
+ */
+ driver->ClientWaitSync = _mesa_wait_sync;
+ driver->ServerWaitSync = _mesa_wait_sync;
+}
+
+
+void
+_mesa_init_sync_dispatch(struct _glapi_table *disp)
+{
+ SET_IsSync(disp, _mesa_IsSync);
+ SET_DeleteSync(disp, _mesa_DeleteSync);
+ SET_FenceSync(disp, _mesa_FenceSync);
+ SET_ClientWaitSync(disp, _mesa_ClientWaitSync);
+ SET_WaitSync(disp, _mesa_WaitSync);
+ SET_GetInteger64v(disp, _mesa_GetInteger64v);
+ SET_GetSynciv(disp, _mesa_GetSynciv);
+}
+
+
+/**
+ * Allocate/init the context state related to sync objects.
+ */
+void
+_mesa_init_sync(struct gl_context *ctx)
+{
+ (void) ctx;
+}
+
+
+/**
+ * Free the context state related to sync objects.
+ */
+void
+_mesa_free_sync_data(struct gl_context *ctx)
+{
+ (void) ctx;
+}
+
+
+static int
+_mesa_validate_sync(struct gl_sync_object *syncObj)
+{
+ return (syncObj != NULL)
+ && (syncObj->Type == GL_SYNC_FENCE)
+ && !syncObj->DeletePending;
+}
+
+
+void
+_mesa_ref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj)
+{
+ _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+ syncObj->RefCount++;
+ _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+}
+
+
+void
+_mesa_unref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj)
+{
+ _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+ syncObj->RefCount--;
+ if (syncObj->RefCount == 0) {
+ remove_from_list(& syncObj->link);
+ _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+
+ ctx->Driver.DeleteSyncObject(ctx, syncObj);
+ } else {
+ _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+ }
+}
+
+
+GLboolean GLAPIENTRY
+_mesa_IsSync(GLsync sync)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_sync_object *const syncObj = (struct gl_sync_object *) sync;
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+ return _mesa_validate_sync(syncObj) ? GL_TRUE : GL_FALSE;
+}
+
+
+void GLAPIENTRY
+_mesa_DeleteSync(GLsync sync)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_sync_object *const syncObj = (struct gl_sync_object *) sync;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ /* From the GL_ARB_sync spec:
+ *
+ * DeleteSync will silently ignore a <sync> value of zero. An
+ * INVALID_VALUE error is generated if <sync> is neither zero nor the
+ * name of a sync object.
+ */
+ if (sync == 0) {
+ return;
+ }
+
+ if (!_mesa_validate_sync(syncObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glDeleteSync");
+ return;
+ }
+
+ /* If there are no client-waits or server-waits pending on this sync, delete
+ * the underlying object.
+ */
+ syncObj->DeletePending = GL_TRUE;
+ _mesa_unref_sync_object(ctx, syncObj);
+}
+
+
+GLsync GLAPIENTRY
+_mesa_FenceSync(GLenum condition, GLbitfield flags)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_sync_object *syncObj;
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
+
+ if (condition != GL_SYNC_GPU_COMMANDS_COMPLETE) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glFenceSync(condition=0x%x)",
+ condition);
+ return 0;
+ }
+
+ if (flags != 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glFenceSync(flags=0x%x)",
+ condition);
+ return 0;
+ }
+
+ syncObj = ctx->Driver.NewSyncObject(ctx, GL_SYNC_FENCE);
+ if (syncObj != NULL) {
+ syncObj->Type = GL_SYNC_FENCE;
+ /* The name is not currently used, and it is never visible to
+ * applications. If sync support is extended to provide support for
+ * NV_fence, this field will be used. We'll also need to add an object
+ * ID hashtable.
+ */
+ syncObj->Name = 1;
+ syncObj->RefCount = 1;
+ syncObj->DeletePending = GL_FALSE;
+ syncObj->SyncCondition = condition;
+ syncObj->Flags = flags;
+ syncObj->StatusFlag = 0;
+
+ ctx->Driver.FenceSync(ctx, syncObj, condition, flags);
+
+ _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+ insert_at_tail(& ctx->Shared->SyncObjects, & syncObj->link);
+ _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+
+ return (GLsync) syncObj;
+ }
+
+ return NULL;
+}
+
+
+GLenum GLAPIENTRY
+_mesa_ClientWaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_sync_object *const syncObj = (struct gl_sync_object *) sync;
+ GLenum ret;
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_WAIT_FAILED);
+
+ if (!_mesa_validate_sync(syncObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glClientWaitSync");
+ return GL_WAIT_FAILED;
+ }
+
+ if ((flags & ~GL_SYNC_FLUSH_COMMANDS_BIT) != 0) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glClientWaitSync(flags=0x%x)", flags);
+ return GL_WAIT_FAILED;
+ }
+
+ _mesa_ref_sync_object(ctx, syncObj);
+
+ /* From the GL_ARB_sync spec:
+ *
+ * ClientWaitSync returns one of four status values. A return value of
+ * ALREADY_SIGNALED indicates that <sync> was signaled at the time
+ * ClientWaitSync was called. ALREADY_SIGNALED will always be returned
+ * if <sync> was signaled, even if the value of <timeout> is zero.
+ */
+ ctx->Driver.CheckSync(ctx, syncObj);
+ if (syncObj->StatusFlag) {
+ ret = GL_ALREADY_SIGNALED;
+ } else {
+ ctx->Driver.ClientWaitSync(ctx, syncObj, flags, timeout);
+
+ ret = syncObj->StatusFlag ? GL_CONDITION_SATISFIED : GL_TIMEOUT_EXPIRED;
+ }
+
+ _mesa_unref_sync_object(ctx, syncObj);
+ return ret;
+}
+
+
+void GLAPIENTRY
+_mesa_WaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_sync_object *const syncObj = (struct gl_sync_object *) sync;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (!_mesa_validate_sync(syncObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glWaitSync");
+ return;
+ }
+
+ if (flags != 0) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glWaitSync(flags=0x%x)", flags);
+ return;
+ }
+
+ /* From the GL_ARB_sync spec:
+ *
+ * If the value of <timeout> is zero, then WaitSync does nothing.
+ */
+ if (timeout == 0) {
+ return;
+ }
+
+ ctx->Driver.ServerWaitSync(ctx, syncObj, flags, timeout);
+}
+
+
+void GLAPIENTRY
+_mesa_GetSynciv(GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length,
+ GLint *values)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_sync_object *const syncObj = (struct gl_sync_object *) sync;
+ GLsizei size = 0;
+ GLint v[1];
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (!_mesa_validate_sync(syncObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetSynciv");
+ return;
+ }
+
+ switch (pname) {
+ case GL_OBJECT_TYPE:
+ v[0] = syncObj->Type;
+ size = 1;
+ break;
+
+ case GL_SYNC_CONDITION:
+ v[0] = syncObj->SyncCondition;
+ size = 1;
+ break;
+
+ case GL_SYNC_STATUS:
+ /* Update the state of the sync by dipping into the driver. Note that
+ * this call won't block. It just updates state in the common object
+ * data from the current driver state.
+ */
+ ctx->Driver.CheckSync(ctx, syncObj);
+
+ v[0] = (syncObj->StatusFlag) ? GL_SIGNALED : GL_UNSIGNALED;
+ size = 1;
+ break;
+
+ case GL_SYNC_FLAGS:
+ v[0] = syncObj->Flags;
+ size = 1;
+ break;
+
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetSynciv(pname=0x%x)\n", pname);
+ return;
+ }
+
+ if (size > 0) {
+ const GLsizei copy_count = MIN2(size, bufSize);
+
+ memcpy(values, v, sizeof(GLint) * copy_count);
+ }
+
+ if (length != NULL) {
+ *length = size;
+ }
+}
+
+#endif /* FEATURE_ARB_sync */
diff --git a/mesalib/src/mesa/main/syncobj.h b/mesalib/src/mesa/main/syncobj.h
index 82e141d40..ac1384f61 100644
--- a/mesalib/src/mesa/main/syncobj.h
+++ b/mesalib/src/mesa/main/syncobj.h
@@ -1,115 +1,119 @@
-/*
- * Copyright © 2009 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file syncobj.h
- * Sync object management.
- *
- * \author Ian Romanick <ian.d.romanick@intel.com>
- */
-
-#ifndef SYNCOBJ_H
-#define SYNCOBJ_H
-
-#include "main/mtypes.h"
-
-struct dd_function_table;
-
-#if FEATURE_ARB_sync
-
-extern void
-_mesa_init_sync_object_functions(struct dd_function_table *driver);
-
-extern void
-_mesa_init_sync_dispatch(struct _glapi_table *disp);
-
-extern void
-_mesa_init_sync(GLcontext *);
-
-extern void
-_mesa_free_sync_data(GLcontext *);
-
-extern void
-_mesa_ref_sync_object(GLcontext *ctx, struct gl_sync_object *syncObj);
-
-extern void
-_mesa_unref_sync_object(GLcontext *ctx, struct gl_sync_object *syncObj);
-
-extern GLboolean GLAPIENTRY
-_mesa_IsSync(GLsync sync);
-
-extern void GLAPIENTRY
-_mesa_DeleteSync(GLsync sync);
-
-extern GLsync GLAPIENTRY
-_mesa_FenceSync(GLenum condition, GLbitfield flags);
-
-extern GLenum GLAPIENTRY
-_mesa_ClientWaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout);
-
-extern void GLAPIENTRY
-_mesa_WaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout);
-
-extern void GLAPIENTRY
-_mesa_GetSynciv(GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length,
- GLint *values);
-
-#else /* FEATURE_ARB_sync */
-
-#include "main/compiler.h"
-
-static INLINE void
-_mesa_init_sync_object_functions(struct dd_function_table *driver)
-{
-}
-
-static INLINE void
-_mesa_init_sync_dispatch(struct _glapi_table *disp)
-{
-}
-
-static INLINE void
-_mesa_init_sync(GLcontext *ctx)
-{
-}
-
-static INLINE void
-_mesa_free_sync_data(GLcontext *ctx)
-{
-}
-
-static INLINE void
-_mesa_ref_sync_object(GLcontext *ctx, struct gl_sync_object *syncObj)
-{
- ASSERT_NO_FEATURE();
-}
-
-static INLINE void
-_mesa_unref_sync_object(GLcontext *ctx, struct gl_sync_object *syncObj)
-{
- ASSERT_NO_FEATURE();
-}
-
-#endif /* FEATURE_ARB_sync */
-
-#endif /* SYNCOBJ_H */
+/*
+ * Copyright © 2009 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file syncobj.h
+ * Sync object management.
+ *
+ * \author Ian Romanick <ian.d.romanick@intel.com>
+ */
+
+#ifndef SYNCOBJ_H
+#define SYNCOBJ_H
+
+#include "glheader.h"
+#include "mfeatures.h"
+
+struct _glapi_table;
+struct dd_function_table;
+struct gl_context;
+struct gl_sync_object;
+
+#if FEATURE_ARB_sync
+
+extern void
+_mesa_init_sync_object_functions(struct dd_function_table *driver);
+
+extern void
+_mesa_init_sync_dispatch(struct _glapi_table *disp);
+
+extern void
+_mesa_init_sync(struct gl_context *);
+
+extern void
+_mesa_free_sync_data(struct gl_context *);
+
+extern void
+_mesa_ref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj);
+
+extern void
+_mesa_unref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj);
+
+extern GLboolean GLAPIENTRY
+_mesa_IsSync(GLsync sync);
+
+extern void GLAPIENTRY
+_mesa_DeleteSync(GLsync sync);
+
+extern GLsync GLAPIENTRY
+_mesa_FenceSync(GLenum condition, GLbitfield flags);
+
+extern GLenum GLAPIENTRY
+_mesa_ClientWaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout);
+
+extern void GLAPIENTRY
+_mesa_WaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout);
+
+extern void GLAPIENTRY
+_mesa_GetSynciv(GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length,
+ GLint *values);
+
+#else /* FEATURE_ARB_sync */
+
+#include "main/compiler.h"
+
+static INLINE void
+_mesa_init_sync_object_functions(struct dd_function_table *driver)
+{
+}
+
+static INLINE void
+_mesa_init_sync_dispatch(struct _glapi_table *disp)
+{
+}
+
+static INLINE void
+_mesa_init_sync(struct gl_context *ctx)
+{
+}
+
+static INLINE void
+_mesa_free_sync_data(struct gl_context *ctx)
+{
+}
+
+static INLINE void
+_mesa_ref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj)
+{
+ ASSERT_NO_FEATURE();
+}
+
+static INLINE void
+_mesa_unref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj)
+{
+ ASSERT_NO_FEATURE();
+}
+
+#endif /* FEATURE_ARB_sync */
+
+#endif /* SYNCOBJ_H */
diff --git a/mesalib/src/mesa/main/texcompress.c b/mesalib/src/mesa/main/texcompress.c
index e911524cb..52954ece4 100644
--- a/mesalib/src/mesa/main/texcompress.c
+++ b/mesalib/src/mesa/main/texcompress.c
@@ -1,247 +1,247 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.1
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- * Copyright (c) 2008 VMware, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file texcompress.c
- * Helper functions for texture compression.
- */
-
-
-#include "glheader.h"
-#include "imports.h"
-#include "colormac.h"
-#include "formats.h"
-#include "texcompress.h"
-
-
-/**
- * Return list of (and count of) all specific texture compression
- * formats that are supported.
- *
- * \param ctx the GL context
- * \param formats the resulting format list (may be NULL).
- * \param all if true return all formats, even those with some kind
- * of restrictions/limitations (See GL_ARB_texture_compression
- * spec for more info).
- *
- * \return number of formats.
- */
-GLuint
-_mesa_get_compressed_formats(GLcontext *ctx, GLint *formats, GLboolean all)
-{
- GLuint n = 0;
- if (ctx->Extensions.TDFX_texture_compression_FXT1) {
- if (formats) {
- formats[n++] = GL_COMPRESSED_RGB_FXT1_3DFX;
- formats[n++] = GL_COMPRESSED_RGBA_FXT1_3DFX;
- }
- else {
- n += 2;
- }
- }
- if (ctx->Extensions.EXT_texture_compression_s3tc) {
- if (formats) {
- formats[n++] = GL_COMPRESSED_RGB_S3TC_DXT1_EXT;
- /* This format has some restrictions/limitations and so should
- * not be returned via the GL_COMPRESSED_TEXTURE_FORMATS query.
- * Specifically, all transparent pixels become black. NVIDIA
- * omits this format too.
- */
- if (all)
- formats[n++] = GL_COMPRESSED_RGBA_S3TC_DXT1_EXT;
- formats[n++] = GL_COMPRESSED_RGBA_S3TC_DXT3_EXT;
- formats[n++] = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT;
- }
- else {
- n += 3;
- if (all)
- n += 1;
- }
- }
- if (ctx->Extensions.S3_s3tc) {
- if (formats) {
- formats[n++] = GL_RGB_S3TC;
- formats[n++] = GL_RGB4_S3TC;
- formats[n++] = GL_RGBA_S3TC;
- formats[n++] = GL_RGBA4_S3TC;
- }
- else {
- n += 4;
- }
- }
-#if FEATURE_EXT_texture_sRGB
- if (ctx->Extensions.EXT_texture_sRGB) {
- if (formats) {
- formats[n++] = GL_COMPRESSED_SRGB_S3TC_DXT1_EXT;
- formats[n++] = GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;
- formats[n++] = GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;
- formats[n++] = GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT;
- }
- else {
- n += 4;
- }
- }
-#endif /* FEATURE_EXT_texture_sRGB */
- return n;
-
-#if FEATURE_ES1 || FEATURE_ES2
- if (formats) {
- formats[n++] = GL_PALETTE4_RGB8_OES;
- formats[n++] = GL_PALETTE4_RGBA8_OES;
- formats[n++] = GL_PALETTE4_R5_G6_B5_OES;
- formats[n++] = GL_PALETTE4_RGBA4_OES;
- formats[n++] = GL_PALETTE4_RGB5_A1_OES;
- formats[n++] = GL_PALETTE8_RGB8_OES;
- formats[n++] = GL_PALETTE8_RGBA8_OES;
- formats[n++] = GL_PALETTE8_R5_G6_B5_OES;
- formats[n++] = GL_PALETTE8_RGBA4_OES;
- formats[n++] = GL_PALETTE8_RGB5_A1_OES;
- }
- else {
- n += 10;
- }
-#endif
-}
-
-
-/**
- * Convert a compressed MESA_FORMAT_x to a GLenum.
- */
-gl_format
-_mesa_glenum_to_compressed_format(GLenum format)
-{
- switch (format) {
- case GL_COMPRESSED_RGB_FXT1_3DFX:
- return MESA_FORMAT_RGB_FXT1;
- case GL_COMPRESSED_RGBA_FXT1_3DFX:
- return MESA_FORMAT_RGBA_FXT1;
-
- case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
- case GL_RGB_S3TC:
- return MESA_FORMAT_RGB_DXT1;
- case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
- case GL_RGB4_S3TC:
- return MESA_FORMAT_RGBA_DXT1;
- case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
- case GL_RGBA_S3TC:
- return MESA_FORMAT_RGBA_DXT3;
- case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
- case GL_RGBA4_S3TC:
- return MESA_FORMAT_RGBA_DXT5;
-
- case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
- return MESA_FORMAT_SRGB_DXT1;
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:
- return MESA_FORMAT_SRGBA_DXT1;
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
- return MESA_FORMAT_SRGBA_DXT3;
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:
- return MESA_FORMAT_SRGBA_DXT5;
-
- default:
- return MESA_FORMAT_NONE;
- }
-}
-
-
-/**
- * Given a compressed MESA_FORMAT_x value, return the corresponding
- * GLenum for that format.
- * This is needed for glGetTexLevelParameter(GL_TEXTURE_INTERNAL_FORMAT)
- * which must return the specific texture format used when the user might
- * have originally specified a generic compressed format in their
- * glTexImage2D() call.
- * For non-compressed textures, we always return the user-specified
- * internal format unchanged.
- */
-GLenum
-_mesa_compressed_format_to_glenum(GLcontext *ctx, GLuint mesaFormat)
-{
- switch (mesaFormat) {
-#if FEATURE_texture_fxt1
- case MESA_FORMAT_RGB_FXT1:
- return GL_COMPRESSED_RGB_FXT1_3DFX;
- case MESA_FORMAT_RGBA_FXT1:
- return GL_COMPRESSED_RGBA_FXT1_3DFX;
-#endif
-#if FEATURE_texture_s3tc
- case MESA_FORMAT_RGB_DXT1:
- return GL_COMPRESSED_RGB_S3TC_DXT1_EXT;
- case MESA_FORMAT_RGBA_DXT1:
- return GL_COMPRESSED_RGBA_S3TC_DXT1_EXT;
- case MESA_FORMAT_RGBA_DXT3:
- return GL_COMPRESSED_RGBA_S3TC_DXT3_EXT;
- case MESA_FORMAT_RGBA_DXT5:
- return GL_COMPRESSED_RGBA_S3TC_DXT5_EXT;
-#if FEATURE_EXT_texture_sRGB
- case MESA_FORMAT_SRGB_DXT1:
- return GL_COMPRESSED_SRGB_S3TC_DXT1_EXT;
- case MESA_FORMAT_SRGBA_DXT1:
- return GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;
- case MESA_FORMAT_SRGBA_DXT3:
- return GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;
- case MESA_FORMAT_SRGBA_DXT5:
- return GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT;
-#endif
-#endif
- default:
- _mesa_problem(ctx, "Unexpected mesa texture format in"
- " _mesa_compressed_format_to_glenum()");
- return 0;
- }
-}
-
-
-/*
- * Return the address of the pixel at (col, row, img) in a
- * compressed texture image.
- * \param col, row, img - image position (3D), should be a multiple of the
- * format's block size.
- * \param format - compressed image format
- * \param width - image width (stride) in pixels
- * \param image - the image address
- * \return address of pixel at (row, col, img)
- */
-GLubyte *
-_mesa_compressed_image_address(GLint col, GLint row, GLint img,
- gl_format mesaFormat,
- GLsizei width, const GLubyte *image)
-{
- /* XXX only 2D images implemented, not 3D */
- const GLuint blockSize = _mesa_get_format_bytes(mesaFormat);
- GLuint bw, bh;
- GLint offset;
-
- _mesa_get_format_block_size(mesaFormat, &bw, &bh);
-
- ASSERT(col % bw == 0);
- ASSERT(row % bh == 0);
-
- offset = ((width + bw - 1) / bw) * (row / bh) + col / bw;
- offset *= blockSize;
-
- return (GLubyte *) image + offset;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.1
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ * Copyright (c) 2008 VMware, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file texcompress.c
+ * Helper functions for texture compression.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "formats.h"
+#include "texcompress.h"
+
+
+/**
+ * Return list of (and count of) all specific texture compression
+ * formats that are supported.
+ *
+ * \param ctx the GL context
+ * \param formats the resulting format list (may be NULL).
+ * \param all if true return all formats, even those with some kind
+ * of restrictions/limitations (See GL_ARB_texture_compression
+ * spec for more info).
+ *
+ * \return number of formats.
+ */
+GLuint
+_mesa_get_compressed_formats(struct gl_context *ctx, GLint *formats, GLboolean all)
+{
+ GLuint n = 0;
+ if (ctx->Extensions.TDFX_texture_compression_FXT1) {
+ if (formats) {
+ formats[n++] = GL_COMPRESSED_RGB_FXT1_3DFX;
+ formats[n++] = GL_COMPRESSED_RGBA_FXT1_3DFX;
+ }
+ else {
+ n += 2;
+ }
+ }
+ if (ctx->Extensions.EXT_texture_compression_s3tc) {
+ if (formats) {
+ formats[n++] = GL_COMPRESSED_RGB_S3TC_DXT1_EXT;
+ /* This format has some restrictions/limitations and so should
+ * not be returned via the GL_COMPRESSED_TEXTURE_FORMATS query.
+ * Specifically, all transparent pixels become black. NVIDIA
+ * omits this format too.
+ */
+ if (all)
+ formats[n++] = GL_COMPRESSED_RGBA_S3TC_DXT1_EXT;
+ formats[n++] = GL_COMPRESSED_RGBA_S3TC_DXT3_EXT;
+ formats[n++] = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT;
+ }
+ else {
+ n += 3;
+ if (all)
+ n += 1;
+ }
+ }
+ if (ctx->Extensions.S3_s3tc) {
+ if (formats) {
+ formats[n++] = GL_RGB_S3TC;
+ formats[n++] = GL_RGB4_S3TC;
+ formats[n++] = GL_RGBA_S3TC;
+ formats[n++] = GL_RGBA4_S3TC;
+ }
+ else {
+ n += 4;
+ }
+ }
+#if FEATURE_EXT_texture_sRGB
+ if (ctx->Extensions.EXT_texture_sRGB) {
+ if (formats) {
+ formats[n++] = GL_COMPRESSED_SRGB_S3TC_DXT1_EXT;
+ formats[n++] = GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;
+ formats[n++] = GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;
+ formats[n++] = GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT;
+ }
+ else {
+ n += 4;
+ }
+ }
+#endif /* FEATURE_EXT_texture_sRGB */
+ return n;
+
+#if FEATURE_ES1 || FEATURE_ES2
+ if (formats) {
+ formats[n++] = GL_PALETTE4_RGB8_OES;
+ formats[n++] = GL_PALETTE4_RGBA8_OES;
+ formats[n++] = GL_PALETTE4_R5_G6_B5_OES;
+ formats[n++] = GL_PALETTE4_RGBA4_OES;
+ formats[n++] = GL_PALETTE4_RGB5_A1_OES;
+ formats[n++] = GL_PALETTE8_RGB8_OES;
+ formats[n++] = GL_PALETTE8_RGBA8_OES;
+ formats[n++] = GL_PALETTE8_R5_G6_B5_OES;
+ formats[n++] = GL_PALETTE8_RGBA4_OES;
+ formats[n++] = GL_PALETTE8_RGB5_A1_OES;
+ }
+ else {
+ n += 10;
+ }
+#endif
+}
+
+
+/**
+ * Convert a compressed MESA_FORMAT_x to a GLenum.
+ */
+gl_format
+_mesa_glenum_to_compressed_format(GLenum format)
+{
+ switch (format) {
+ case GL_COMPRESSED_RGB_FXT1_3DFX:
+ return MESA_FORMAT_RGB_FXT1;
+ case GL_COMPRESSED_RGBA_FXT1_3DFX:
+ return MESA_FORMAT_RGBA_FXT1;
+
+ case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+ case GL_RGB_S3TC:
+ return MESA_FORMAT_RGB_DXT1;
+ case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+ case GL_RGB4_S3TC:
+ return MESA_FORMAT_RGBA_DXT1;
+ case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+ case GL_RGBA_S3TC:
+ return MESA_FORMAT_RGBA_DXT3;
+ case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+ case GL_RGBA4_S3TC:
+ return MESA_FORMAT_RGBA_DXT5;
+
+ case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
+ return MESA_FORMAT_SRGB_DXT1;
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:
+ return MESA_FORMAT_SRGBA_DXT1;
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
+ return MESA_FORMAT_SRGBA_DXT3;
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:
+ return MESA_FORMAT_SRGBA_DXT5;
+
+ default:
+ return MESA_FORMAT_NONE;
+ }
+}
+
+
+/**
+ * Given a compressed MESA_FORMAT_x value, return the corresponding
+ * GLenum for that format.
+ * This is needed for glGetTexLevelParameter(GL_TEXTURE_INTERNAL_FORMAT)
+ * which must return the specific texture format used when the user might
+ * have originally specified a generic compressed format in their
+ * glTexImage2D() call.
+ * For non-compressed textures, we always return the user-specified
+ * internal format unchanged.
+ */
+GLenum
+_mesa_compressed_format_to_glenum(struct gl_context *ctx, GLuint mesaFormat)
+{
+ switch (mesaFormat) {
+#if FEATURE_texture_fxt1
+ case MESA_FORMAT_RGB_FXT1:
+ return GL_COMPRESSED_RGB_FXT1_3DFX;
+ case MESA_FORMAT_RGBA_FXT1:
+ return GL_COMPRESSED_RGBA_FXT1_3DFX;
+#endif
+#if FEATURE_texture_s3tc
+ case MESA_FORMAT_RGB_DXT1:
+ return GL_COMPRESSED_RGB_S3TC_DXT1_EXT;
+ case MESA_FORMAT_RGBA_DXT1:
+ return GL_COMPRESSED_RGBA_S3TC_DXT1_EXT;
+ case MESA_FORMAT_RGBA_DXT3:
+ return GL_COMPRESSED_RGBA_S3TC_DXT3_EXT;
+ case MESA_FORMAT_RGBA_DXT5:
+ return GL_COMPRESSED_RGBA_S3TC_DXT5_EXT;
+#if FEATURE_EXT_texture_sRGB
+ case MESA_FORMAT_SRGB_DXT1:
+ return GL_COMPRESSED_SRGB_S3TC_DXT1_EXT;
+ case MESA_FORMAT_SRGBA_DXT1:
+ return GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;
+ case MESA_FORMAT_SRGBA_DXT3:
+ return GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;
+ case MESA_FORMAT_SRGBA_DXT5:
+ return GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT;
+#endif
+#endif
+ default:
+ _mesa_problem(ctx, "Unexpected mesa texture format in"
+ " _mesa_compressed_format_to_glenum()");
+ return 0;
+ }
+}
+
+
+/*
+ * Return the address of the pixel at (col, row, img) in a
+ * compressed texture image.
+ * \param col, row, img - image position (3D), should be a multiple of the
+ * format's block size.
+ * \param format - compressed image format
+ * \param width - image width (stride) in pixels
+ * \param image - the image address
+ * \return address of pixel at (row, col, img)
+ */
+GLubyte *
+_mesa_compressed_image_address(GLint col, GLint row, GLint img,
+ gl_format mesaFormat,
+ GLsizei width, const GLubyte *image)
+{
+ /* XXX only 2D images implemented, not 3D */
+ const GLuint blockSize = _mesa_get_format_bytes(mesaFormat);
+ GLuint bw, bh;
+ GLint offset;
+
+ _mesa_get_format_block_size(mesaFormat, &bw, &bh);
+
+ ASSERT(col % bw == 0);
+ ASSERT(row % bh == 0);
+
+ offset = ((width + bw - 1) / bw) * (row / bh) + col / bw;
+ offset *= blockSize;
+
+ return (GLubyte *) image + offset;
+}
diff --git a/mesalib/src/mesa/main/texcompress.h b/mesalib/src/mesa/main/texcompress.h
index 5e73a3149..fd42f6402 100644
--- a/mesalib/src/mesa/main/texcompress.h
+++ b/mesalib/src/mesa/main/texcompress.h
@@ -1,56 +1,59 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.1
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef TEXCOMPRESS_H
-#define TEXCOMPRESS_H
-
-#include "mtypes.h"
-#include "formats.h"
-
-#if _HAVE_FULL_GL
-
-extern GLuint
-_mesa_get_compressed_formats(GLcontext *ctx, GLint *formats, GLboolean all);
-
-extern gl_format
-_mesa_glenum_to_compressed_format(GLenum format);
-
-extern GLenum
-_mesa_compressed_format_to_glenum(GLcontext *ctx, GLuint mesaFormat);
-
-extern GLubyte *
-_mesa_compressed_image_address(GLint col, GLint row, GLint img,
- gl_format mesaFormat,
- GLsizei width, const GLubyte *image);
-
-#else /* _HAVE_FULL_GL */
-
-/* no-op macros */
-#define _mesa_get_compressed_formats( c, f ) 0
-#define _mesa_compressed_image_address(c, r, i, f, w, i2 ) 0
-#define _mesa_compress_teximage( c, w, h, sF, s, sRS, dF, d, drs ) ((void)0)
-
-#endif /* _HAVE_FULL_GL */
-
-#endif /* TEXCOMPRESS_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.1
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef TEXCOMPRESS_H
+#define TEXCOMPRESS_H
+
+#include "formats.h"
+#include "glheader.h"
+#include "mfeatures.h"
+
+struct gl_context;
+
+#if _HAVE_FULL_GL
+
+extern GLuint
+_mesa_get_compressed_formats(struct gl_context *ctx, GLint *formats, GLboolean all);
+
+extern gl_format
+_mesa_glenum_to_compressed_format(GLenum format);
+
+extern GLenum
+_mesa_compressed_format_to_glenum(struct gl_context *ctx, GLuint mesaFormat);
+
+extern GLubyte *
+_mesa_compressed_image_address(GLint col, GLint row, GLint img,
+ gl_format mesaFormat,
+ GLsizei width, const GLubyte *image);
+
+#else /* _HAVE_FULL_GL */
+
+/* no-op macros */
+#define _mesa_get_compressed_formats( c, f ) 0
+#define _mesa_compressed_image_address(c, r, i, f, w, i2 ) 0
+#define _mesa_compress_teximage( c, w, h, sF, s, sRS, dF, d, drs ) ((void)0)
+
+#endif /* _HAVE_FULL_GL */
+
+#endif /* TEXCOMPRESS_H */
diff --git a/mesalib/src/mesa/main/texcompress_fxt1.c b/mesalib/src/mesa/main/texcompress_fxt1.c
index c8b45bd3a..e6dd7f364 100644
--- a/mesalib/src/mesa/main/texcompress_fxt1.c
+++ b/mesalib/src/mesa/main/texcompress_fxt1.c
@@ -1,1653 +1,1650 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file texcompress_fxt1.c
- * GL_EXT_texture_compression_fxt1 support.
- */
-
-
-#include "glheader.h"
-#include "imports.h"
-#include "colormac.h"
-#include "convolve.h"
-#include "image.h"
-#include "macros.h"
-#include "mipmap.h"
-#include "texcompress.h"
-#include "texcompress_fxt1.h"
-#include "texstore.h"
-
-
-#if FEATURE_texture_fxt1
-
-
-static void
-fxt1_encode (GLuint width, GLuint height, GLint comps,
- const void *source, GLint srcRowStride,
- void *dest, GLint destRowStride);
-
-void
-fxt1_decode_1 (const void *texture, GLint stride,
- GLint i, GLint j, GLchan *rgba);
-
-
-/**
- * Store user's image in rgb_fxt1 format.
- */
-GLboolean
-_mesa_texstore_rgb_fxt1(TEXSTORE_PARAMS)
-{
- const GLchan *pixels;
- GLint srcRowStride;
- GLubyte *dst;
- const GLint texWidth = dstRowStride * 8 / 16; /* a bit of a hack */
- const GLchan *tempImage = NULL;
-
- ASSERT(dstFormat == MESA_FORMAT_RGB_FXT1);
- ASSERT(dstXoffset % 8 == 0);
- ASSERT(dstYoffset % 4 == 0);
- ASSERT(dstZoffset == 0);
- (void) dstZoffset;
- (void) dstImageOffsets;
-
- if (srcFormat != GL_RGB ||
- srcType != CHAN_TYPE ||
- ctx->_ImageTransferState ||
- srcPacking->SwapBytes) {
- /* convert image to RGB/GLchan */
- tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- _mesa_get_format_base_format(dstFormat),
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- if (!tempImage)
- return GL_FALSE; /* out of memory */
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- pixels = tempImage;
- srcRowStride = 3 * srcWidth;
- srcFormat = GL_RGB;
- }
- else {
- pixels = (const GLchan *) srcAddr;
- srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
- srcType) / sizeof(GLchan);
- }
-
- dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
- dstFormat,
- texWidth, (GLubyte *) dstAddr);
-
- fxt1_encode(srcWidth, srcHeight, 3, pixels, srcRowStride,
- dst, dstRowStride);
-
- if (tempImage)
- free((void*) tempImage);
-
- return GL_TRUE;
-}
-
-
-/**
- * Store user's image in rgba_fxt1 format.
- */
-GLboolean
-_mesa_texstore_rgba_fxt1(TEXSTORE_PARAMS)
-{
- const GLchan *pixels;
- GLint srcRowStride;
- GLubyte *dst;
- GLint texWidth = dstRowStride * 8 / 16; /* a bit of a hack */
- const GLchan *tempImage = NULL;
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_FXT1);
- ASSERT(dstXoffset % 8 == 0);
- ASSERT(dstYoffset % 4 == 0);
- ASSERT(dstZoffset == 0);
- (void) dstZoffset;
- (void) dstImageOffsets;
-
- if (srcFormat != GL_RGBA ||
- srcType != CHAN_TYPE ||
- ctx->_ImageTransferState ||
- srcPacking->SwapBytes) {
- /* convert image to RGBA/GLchan */
- tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- _mesa_get_format_base_format(dstFormat),
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- if (!tempImage)
- return GL_FALSE; /* out of memory */
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- pixels = tempImage;
- srcRowStride = 4 * srcWidth;
- srcFormat = GL_RGBA;
- }
- else {
- pixels = (const GLchan *) srcAddr;
- srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
- srcType) / sizeof(GLchan);
- }
-
- dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
- dstFormat,
- texWidth, (GLubyte *) dstAddr);
-
- fxt1_encode(srcWidth, srcHeight, 4, pixels, srcRowStride,
- dst, dstRowStride);
-
- if (tempImage)
- free((void*) tempImage);
-
- return GL_TRUE;
-}
-
-
-void
-_mesa_fetch_texel_2d_f_rgba_fxt1( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
- (void) k;
- fxt1_decode_1(texImage->Data, texImage->RowStride, i, j, rgba);
- texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
- texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
- texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
- texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
-}
-
-
-void
-_mesa_fetch_texel_2d_f_rgb_fxt1( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
- (void) k;
- fxt1_decode_1(texImage->Data, texImage->RowStride, i, j, rgba);
- texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
- texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
- texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
- texel[ACOMP] = 1.0F;
-}
-
-
-
-/***************************************************************************\
- * FXT1 encoder
- *
- * The encoder was built by reversing the decoder,
- * and is vaguely based on Texus2 by 3dfx. Note that this code
- * is merely a proof of concept, since it is highly UNoptimized;
- * moreover, it is sub-optimal due to initial conditions passed
- * to Lloyd's algorithm (the interpolation modes are even worse).
-\***************************************************************************/
-
-
-#define MAX_COMP 4 /* ever needed maximum number of components in texel */
-#define MAX_VECT 4 /* ever needed maximum number of base vectors to find */
-#define N_TEXELS 32 /* number of texels in a block (always 32) */
-#define LL_N_REP 50 /* number of iterations in lloyd's vq */
-#define LL_RMS_D 10 /* fault tolerance (maximum delta) */
-#define LL_RMS_E 255 /* fault tolerance (maximum error) */
-#define ALPHA_TS 2 /* alpha threshold: (255 - ALPHA_TS) deemed opaque */
-#define ISTBLACK(v) (*((GLuint *)(v)) == 0)
-
-
-/*
- * Define a 64-bit unsigned integer type and macros
- */
-#if 1
-
-#define FX64_NATIVE 1
-
-typedef uint64_t Fx64;
-
-#define FX64_MOV32(a, b) a = b
-#define FX64_OR32(a, b) a |= b
-#define FX64_SHL(a, c) a <<= c
-
-#else
-
-#define FX64_NATIVE 0
-
-typedef struct {
- GLuint lo, hi;
-} Fx64;
-
-#define FX64_MOV32(a, b) a.lo = b
-#define FX64_OR32(a, b) a.lo |= b
-
-#define FX64_SHL(a, c) \
- do { \
- if ((c) >= 32) { \
- a.hi = a.lo << ((c) - 32); \
- a.lo = 0; \
- } else { \
- a.hi = (a.hi << (c)) | (a.lo >> (32 - (c))); \
- a.lo <<= (c); \
- } \
- } while (0)
-
-#endif
-
-
-#define F(i) (GLfloat)1 /* can be used to obtain an oblong metric: 0.30 / 0.59 / 0.11 */
-#define SAFECDOT 1 /* for paranoids */
-
-#define MAKEIVEC(NV, NC, IV, B, V0, V1) \
- do { \
- /* compute interpolation vector */ \
- GLfloat d2 = 0.0F; \
- GLfloat rd2; \
- \
- for (i = 0; i < NC; i++) { \
- IV[i] = (V1[i] - V0[i]) * F(i); \
- d2 += IV[i] * IV[i]; \
- } \
- rd2 = (GLfloat)NV / d2; \
- B = 0; \
- for (i = 0; i < NC; i++) { \
- IV[i] *= F(i); \
- B -= IV[i] * V0[i]; \
- IV[i] *= rd2; \
- } \
- B = B * rd2 + 0.5f; \
- } while (0)
-
-#define CALCCDOT(TEXEL, NV, NC, IV, B, V)\
- do { \
- GLfloat dot = 0.0F; \
- for (i = 0; i < NC; i++) { \
- dot += V[i] * IV[i]; \
- } \
- TEXEL = (GLint)(dot + B); \
- if (SAFECDOT) { \
- if (TEXEL < 0) { \
- TEXEL = 0; \
- } else if (TEXEL > NV) { \
- TEXEL = NV; \
- } \
- } \
- } while (0)
-
-
-static GLint
-fxt1_bestcol (GLfloat vec[][MAX_COMP], GLint nv,
- GLubyte input[MAX_COMP], GLint nc)
-{
- GLint i, j, best = -1;
- GLfloat err = 1e9; /* big enough */
-
- for (j = 0; j < nv; j++) {
- GLfloat e = 0.0F;
- for (i = 0; i < nc; i++) {
- e += (vec[j][i] - input[i]) * (vec[j][i] - input[i]);
- }
- if (e < err) {
- err = e;
- best = j;
- }
- }
-
- return best;
-}
-
-
-static GLint
-fxt1_worst (GLfloat vec[MAX_COMP],
- GLubyte input[N_TEXELS][MAX_COMP], GLint nc, GLint n)
-{
- GLint i, k, worst = -1;
- GLfloat err = -1.0F; /* small enough */
-
- for (k = 0; k < n; k++) {
- GLfloat e = 0.0F;
- for (i = 0; i < nc; i++) {
- e += (vec[i] - input[k][i]) * (vec[i] - input[k][i]);
- }
- if (e > err) {
- err = e;
- worst = k;
- }
- }
-
- return worst;
-}
-
-
-static GLint
-fxt1_variance (GLdouble variance[MAX_COMP],
- GLubyte input[N_TEXELS][MAX_COMP], GLint nc, GLint n)
-{
- GLint i, k, best = 0;
- GLint sx, sx2;
- GLdouble var, maxvar = -1; /* small enough */
- GLdouble teenth = 1.0 / n;
-
- for (i = 0; i < nc; i++) {
- sx = sx2 = 0;
- for (k = 0; k < n; k++) {
- GLint t = input[k][i];
- sx += t;
- sx2 += t * t;
- }
- var = sx2 * teenth - sx * sx * teenth * teenth;
- if (maxvar < var) {
- maxvar = var;
- best = i;
- }
- if (variance) {
- variance[i] = var;
- }
- }
-
- return best;
-}
-
-
-static GLint
-fxt1_choose (GLfloat vec[][MAX_COMP], GLint nv,
- GLubyte input[N_TEXELS][MAX_COMP], GLint nc, GLint n)
-{
-#if 0
- /* Choose colors from a grid.
- */
- GLint i, j;
-
- for (j = 0; j < nv; j++) {
- GLint m = j * (n - 1) / (nv - 1);
- for (i = 0; i < nc; i++) {
- vec[j][i] = input[m][i];
- }
- }
-#else
- /* Our solution here is to find the darkest and brightest colors in
- * the 8x4 tile and use those as the two representative colors.
- * There are probably better algorithms to use (histogram-based).
- */
- GLint i, j, k;
- GLint minSum = 2000; /* big enough */
- GLint maxSum = -1; /* small enough */
- GLint minCol = 0; /* phoudoin: silent compiler! */
- GLint maxCol = 0; /* phoudoin: silent compiler! */
-
- struct {
- GLint flag;
- GLint key;
- GLint freq;
- GLint idx;
- } hist[N_TEXELS];
- GLint lenh = 0;
-
- memset(hist, 0, sizeof(hist));
-
- for (k = 0; k < n; k++) {
- GLint l;
- GLint key = 0;
- GLint sum = 0;
- for (i = 0; i < nc; i++) {
- key <<= 8;
- key |= input[k][i];
- sum += input[k][i];
- }
- for (l = 0; l < n; l++) {
- if (!hist[l].flag) {
- /* alloc new slot */
- hist[l].flag = !0;
- hist[l].key = key;
- hist[l].freq = 1;
- hist[l].idx = k;
- lenh = l + 1;
- break;
- } else if (hist[l].key == key) {
- hist[l].freq++;
- break;
- }
- }
- if (minSum > sum) {
- minSum = sum;
- minCol = k;
- }
- if (maxSum < sum) {
- maxSum = sum;
- maxCol = k;
- }
- }
-
- if (lenh <= nv) {
- for (j = 0; j < lenh; j++) {
- for (i = 0; i < nc; i++) {
- vec[j][i] = (GLfloat)input[hist[j].idx][i];
- }
- }
- for (; j < nv; j++) {
- for (i = 0; i < nc; i++) {
- vec[j][i] = vec[0][i];
- }
- }
- return 0;
- }
-
- for (j = 0; j < nv; j++) {
- for (i = 0; i < nc; i++) {
- vec[j][i] = ((nv - 1 - j) * input[minCol][i] + j * input[maxCol][i] + (nv - 1) / 2) / (GLfloat)(nv - 1);
- }
- }
-#endif
-
- return !0;
-}
-
-
-static GLint
-fxt1_lloyd (GLfloat vec[][MAX_COMP], GLint nv,
- GLubyte input[N_TEXELS][MAX_COMP], GLint nc, GLint n)
-{
- /* Use the generalized lloyd's algorithm for VQ:
- * find 4 color vectors.
- *
- * for each sample color
- * sort to nearest vector.
- *
- * replace each vector with the centroid of its matching colors.
- *
- * repeat until RMS doesn't improve.
- *
- * if a color vector has no samples, or becomes the same as another
- * vector, replace it with the color which is farthest from a sample.
- *
- * vec[][MAX_COMP] initial vectors and resulting colors
- * nv number of resulting colors required
- * input[N_TEXELS][MAX_COMP] input texels
- * nc number of components in input / vec
- * n number of input samples
- */
-
- GLint sum[MAX_VECT][MAX_COMP]; /* used to accumulate closest texels */
- GLint cnt[MAX_VECT]; /* how many times a certain vector was chosen */
- GLfloat error, lasterror = 1e9;
-
- GLint i, j, k, rep;
-
- /* the quantizer */
- for (rep = 0; rep < LL_N_REP; rep++) {
- /* reset sums & counters */
- for (j = 0; j < nv; j++) {
- for (i = 0; i < nc; i++) {
- sum[j][i] = 0;
- }
- cnt[j] = 0;
- }
- error = 0;
-
- /* scan whole block */
- for (k = 0; k < n; k++) {
-#if 1
- GLint best = -1;
- GLfloat err = 1e9; /* big enough */
- /* determine best vector */
- for (j = 0; j < nv; j++) {
- GLfloat e = (vec[j][0] - input[k][0]) * (vec[j][0] - input[k][0]) +
- (vec[j][1] - input[k][1]) * (vec[j][1] - input[k][1]) +
- (vec[j][2] - input[k][2]) * (vec[j][2] - input[k][2]);
- if (nc == 4) {
- e += (vec[j][3] - input[k][3]) * (vec[j][3] - input[k][3]);
- }
- if (e < err) {
- err = e;
- best = j;
- }
- }
-#else
- GLint best = fxt1_bestcol(vec, nv, input[k], nc, &err);
-#endif
- assert(best >= 0);
- /* add in closest color */
- for (i = 0; i < nc; i++) {
- sum[best][i] += input[k][i];
- }
- /* mark this vector as used */
- cnt[best]++;
- /* accumulate error */
- error += err;
- }
-
- /* check RMS */
- if ((error < LL_RMS_E) ||
- ((error < lasterror) && ((lasterror - error) < LL_RMS_D))) {
- return !0; /* good match */
- }
- lasterror = error;
-
- /* move each vector to the barycenter of its closest colors */
- for (j = 0; j < nv; j++) {
- if (cnt[j]) {
- GLfloat div = 1.0F / cnt[j];
- for (i = 0; i < nc; i++) {
- vec[j][i] = div * sum[j][i];
- }
- } else {
- /* this vec has no samples or is identical with a previous vec */
- GLint worst = fxt1_worst(vec[j], input, nc, n);
- for (i = 0; i < nc; i++) {
- vec[j][i] = input[worst][i];
- }
- }
- }
- }
-
- return 0; /* could not converge fast enough */
-}
-
-
-static void
-fxt1_quantize_CHROMA (GLuint *cc,
- GLubyte input[N_TEXELS][MAX_COMP])
-{
- const GLint n_vect = 4; /* 4 base vectors to find */
- const GLint n_comp = 3; /* 3 components: R, G, B */
- GLfloat vec[MAX_VECT][MAX_COMP];
- GLint i, j, k;
- Fx64 hi; /* high quadword */
- GLuint lohi, lolo; /* low quadword: hi dword, lo dword */
-
- if (fxt1_choose(vec, n_vect, input, n_comp, N_TEXELS) != 0) {
- fxt1_lloyd(vec, n_vect, input, n_comp, N_TEXELS);
- }
-
- FX64_MOV32(hi, 4); /* cc-chroma = "010" + unused bit */
- for (j = n_vect - 1; j >= 0; j--) {
- for (i = 0; i < n_comp; i++) {
- /* add in colors */
- FX64_SHL(hi, 5);
- FX64_OR32(hi, (GLuint)(vec[j][i] / 8.0F));
- }
- }
- ((Fx64 *)cc)[1] = hi;
-
- lohi = lolo = 0;
- /* right microtile */
- for (k = N_TEXELS - 1; k >= N_TEXELS/2; k--) {
- lohi <<= 2;
- lohi |= fxt1_bestcol(vec, n_vect, input[k], n_comp);
- }
- /* left microtile */
- for (; k >= 0; k--) {
- lolo <<= 2;
- lolo |= fxt1_bestcol(vec, n_vect, input[k], n_comp);
- }
- cc[1] = lohi;
- cc[0] = lolo;
-}
-
-
-static void
-fxt1_quantize_ALPHA0 (GLuint *cc,
- GLubyte input[N_TEXELS][MAX_COMP],
- GLubyte reord[N_TEXELS][MAX_COMP], GLint n)
-{
- const GLint n_vect = 3; /* 3 base vectors to find */
- const GLint n_comp = 4; /* 4 components: R, G, B, A */
- GLfloat vec[MAX_VECT][MAX_COMP];
- GLint i, j, k;
- Fx64 hi; /* high quadword */
- GLuint lohi, lolo; /* low quadword: hi dword, lo dword */
-
- /* the last vector indicates zero */
- for (i = 0; i < n_comp; i++) {
- vec[n_vect][i] = 0;
- }
-
- /* the first n texels in reord are guaranteed to be non-zero */
- if (fxt1_choose(vec, n_vect, reord, n_comp, n) != 0) {
- fxt1_lloyd(vec, n_vect, reord, n_comp, n);
- }
-
- FX64_MOV32(hi, 6); /* alpha = "011" + lerp = 0 */
- for (j = n_vect - 1; j >= 0; j--) {
- /* add in alphas */
- FX64_SHL(hi, 5);
- FX64_OR32(hi, (GLuint)(vec[j][ACOMP] / 8.0F));
- }
- for (j = n_vect - 1; j >= 0; j--) {
- for (i = 0; i < n_comp - 1; i++) {
- /* add in colors */
- FX64_SHL(hi, 5);
- FX64_OR32(hi, (GLuint)(vec[j][i] / 8.0F));
- }
- }
- ((Fx64 *)cc)[1] = hi;
-
- lohi = lolo = 0;
- /* right microtile */
- for (k = N_TEXELS - 1; k >= N_TEXELS/2; k--) {
- lohi <<= 2;
- lohi |= fxt1_bestcol(vec, n_vect + 1, input[k], n_comp);
- }
- /* left microtile */
- for (; k >= 0; k--) {
- lolo <<= 2;
- lolo |= fxt1_bestcol(vec, n_vect + 1, input[k], n_comp);
- }
- cc[1] = lohi;
- cc[0] = lolo;
-}
-
-
-static void
-fxt1_quantize_ALPHA1 (GLuint *cc,
- GLubyte input[N_TEXELS][MAX_COMP])
-{
- const GLint n_vect = 3; /* highest vector number in each microtile */
- const GLint n_comp = 4; /* 4 components: R, G, B, A */
- GLfloat vec[1 + 1 + 1][MAX_COMP]; /* 1.5 extrema for each sub-block */
- GLfloat b, iv[MAX_COMP]; /* interpolation vector */
- GLint i, j, k;
- Fx64 hi; /* high quadword */
- GLuint lohi, lolo; /* low quadword: hi dword, lo dword */
-
- GLint minSum;
- GLint maxSum;
- GLint minColL = 0, maxColL = 0;
- GLint minColR = 0, maxColR = 0;
- GLint sumL = 0, sumR = 0;
- GLint nn_comp;
- /* Our solution here is to find the darkest and brightest colors in
- * the 4x4 tile and use those as the two representative colors.
- * There are probably better algorithms to use (histogram-based).
- */
- nn_comp = n_comp;
- while ((minColL == maxColL) && nn_comp) {
- minSum = 2000; /* big enough */
- maxSum = -1; /* small enough */
- for (k = 0; k < N_TEXELS / 2; k++) {
- GLint sum = 0;
- for (i = 0; i < nn_comp; i++) {
- sum += input[k][i];
- }
- if (minSum > sum) {
- minSum = sum;
- minColL = k;
- }
- if (maxSum < sum) {
- maxSum = sum;
- maxColL = k;
- }
- sumL += sum;
- }
-
- nn_comp--;
- }
-
- nn_comp = n_comp;
- while ((minColR == maxColR) && nn_comp) {
- minSum = 2000; /* big enough */
- maxSum = -1; /* small enough */
- for (k = N_TEXELS / 2; k < N_TEXELS; k++) {
- GLint sum = 0;
- for (i = 0; i < nn_comp; i++) {
- sum += input[k][i];
- }
- if (minSum > sum) {
- minSum = sum;
- minColR = k;
- }
- if (maxSum < sum) {
- maxSum = sum;
- maxColR = k;
- }
- sumR += sum;
- }
-
- nn_comp--;
- }
-
- /* choose the common vector (yuck!) */
- {
- GLint j1, j2;
- GLint v1 = 0, v2 = 0;
- GLfloat err = 1e9; /* big enough */
- GLfloat tv[2 * 2][MAX_COMP]; /* 2 extrema for each sub-block */
- for (i = 0; i < n_comp; i++) {
- tv[0][i] = input[minColL][i];
- tv[1][i] = input[maxColL][i];
- tv[2][i] = input[minColR][i];
- tv[3][i] = input[maxColR][i];
- }
- for (j1 = 0; j1 < 2; j1++) {
- for (j2 = 2; j2 < 4; j2++) {
- GLfloat e = 0.0F;
- for (i = 0; i < n_comp; i++) {
- e += (tv[j1][i] - tv[j2][i]) * (tv[j1][i] - tv[j2][i]);
- }
- if (e < err) {
- err = e;
- v1 = j1;
- v2 = j2;
- }
- }
- }
- for (i = 0; i < n_comp; i++) {
- vec[0][i] = tv[1 - v1][i];
- vec[1][i] = (tv[v1][i] * sumL + tv[v2][i] * sumR) / (sumL + sumR);
- vec[2][i] = tv[5 - v2][i];
- }
- }
-
- /* left microtile */
- cc[0] = 0;
- if (minColL != maxColL) {
- /* compute interpolation vector */
- MAKEIVEC(n_vect, n_comp, iv, b, vec[0], vec[1]);
-
- /* add in texels */
- lolo = 0;
- for (k = N_TEXELS / 2 - 1; k >= 0; k--) {
- GLint texel;
- /* interpolate color */
- CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
- /* add in texel */
- lolo <<= 2;
- lolo |= texel;
- }
-
- cc[0] = lolo;
- }
-
- /* right microtile */
- cc[1] = 0;
- if (minColR != maxColR) {
- /* compute interpolation vector */
- MAKEIVEC(n_vect, n_comp, iv, b, vec[2], vec[1]);
-
- /* add in texels */
- lohi = 0;
- for (k = N_TEXELS - 1; k >= N_TEXELS / 2; k--) {
- GLint texel;
- /* interpolate color */
- CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
- /* add in texel */
- lohi <<= 2;
- lohi |= texel;
- }
-
- cc[1] = lohi;
- }
-
- FX64_MOV32(hi, 7); /* alpha = "011" + lerp = 1 */
- for (j = n_vect - 1; j >= 0; j--) {
- /* add in alphas */
- FX64_SHL(hi, 5);
- FX64_OR32(hi, (GLuint)(vec[j][ACOMP] / 8.0F));
- }
- for (j = n_vect - 1; j >= 0; j--) {
- for (i = 0; i < n_comp - 1; i++) {
- /* add in colors */
- FX64_SHL(hi, 5);
- FX64_OR32(hi, (GLuint)(vec[j][i] / 8.0F));
- }
- }
- ((Fx64 *)cc)[1] = hi;
-}
-
-
-static void
-fxt1_quantize_HI (GLuint *cc,
- GLubyte input[N_TEXELS][MAX_COMP],
- GLubyte reord[N_TEXELS][MAX_COMP], GLint n)
-{
- const GLint n_vect = 6; /* highest vector number */
- const GLint n_comp = 3; /* 3 components: R, G, B */
- GLfloat b = 0.0F; /* phoudoin: silent compiler! */
- GLfloat iv[MAX_COMP]; /* interpolation vector */
- GLint i, k;
- GLuint hihi; /* high quadword: hi dword */
-
- GLint minSum = 2000; /* big enough */
- GLint maxSum = -1; /* small enough */
- GLint minCol = 0; /* phoudoin: silent compiler! */
- GLint maxCol = 0; /* phoudoin: silent compiler! */
-
- /* Our solution here is to find the darkest and brightest colors in
- * the 8x4 tile and use those as the two representative colors.
- * There are probably better algorithms to use (histogram-based).
- */
- for (k = 0; k < n; k++) {
- GLint sum = 0;
- for (i = 0; i < n_comp; i++) {
- sum += reord[k][i];
- }
- if (minSum > sum) {
- minSum = sum;
- minCol = k;
- }
- if (maxSum < sum) {
- maxSum = sum;
- maxCol = k;
- }
- }
-
- hihi = 0; /* cc-hi = "00" */
- for (i = 0; i < n_comp; i++) {
- /* add in colors */
- hihi <<= 5;
- hihi |= reord[maxCol][i] >> 3;
- }
- for (i = 0; i < n_comp; i++) {
- /* add in colors */
- hihi <<= 5;
- hihi |= reord[minCol][i] >> 3;
- }
- cc[3] = hihi;
- cc[0] = cc[1] = cc[2] = 0;
-
- /* compute interpolation vector */
- if (minCol != maxCol) {
- MAKEIVEC(n_vect, n_comp, iv, b, reord[minCol], reord[maxCol]);
- }
-
- /* add in texels */
- for (k = N_TEXELS - 1; k >= 0; k--) {
- GLint t = k * 3;
- GLuint *kk = (GLuint *)((char *)cc + t / 8);
- GLint texel = n_vect + 1; /* transparent black */
-
- if (!ISTBLACK(input[k])) {
- if (minCol != maxCol) {
- /* interpolate color */
- CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
- /* add in texel */
- kk[0] |= texel << (t & 7);
- }
- } else {
- /* add in texel */
- kk[0] |= texel << (t & 7);
- }
- }
-}
-
-
-static void
-fxt1_quantize_MIXED1 (GLuint *cc,
- GLubyte input[N_TEXELS][MAX_COMP])
-{
- const GLint n_vect = 2; /* highest vector number in each microtile */
- const GLint n_comp = 3; /* 3 components: R, G, B */
- GLubyte vec[2 * 2][MAX_COMP]; /* 2 extrema for each sub-block */
- GLfloat b, iv[MAX_COMP]; /* interpolation vector */
- GLint i, j, k;
- Fx64 hi; /* high quadword */
- GLuint lohi, lolo; /* low quadword: hi dword, lo dword */
-
- GLint minSum;
- GLint maxSum;
- GLint minColL = 0, maxColL = -1;
- GLint minColR = 0, maxColR = -1;
-
- /* Our solution here is to find the darkest and brightest colors in
- * the 4x4 tile and use those as the two representative colors.
- * There are probably better algorithms to use (histogram-based).
- */
- minSum = 2000; /* big enough */
- maxSum = -1; /* small enough */
- for (k = 0; k < N_TEXELS / 2; k++) {
- if (!ISTBLACK(input[k])) {
- GLint sum = 0;
- for (i = 0; i < n_comp; i++) {
- sum += input[k][i];
- }
- if (minSum > sum) {
- minSum = sum;
- minColL = k;
- }
- if (maxSum < sum) {
- maxSum = sum;
- maxColL = k;
- }
- }
- }
- minSum = 2000; /* big enough */
- maxSum = -1; /* small enough */
- for (; k < N_TEXELS; k++) {
- if (!ISTBLACK(input[k])) {
- GLint sum = 0;
- for (i = 0; i < n_comp; i++) {
- sum += input[k][i];
- }
- if (minSum > sum) {
- minSum = sum;
- minColR = k;
- }
- if (maxSum < sum) {
- maxSum = sum;
- maxColR = k;
- }
- }
- }
-
- /* left microtile */
- if (maxColL == -1) {
- /* all transparent black */
- cc[0] = ~0u;
- for (i = 0; i < n_comp; i++) {
- vec[0][i] = 0;
- vec[1][i] = 0;
- }
- } else {
- cc[0] = 0;
- for (i = 0; i < n_comp; i++) {
- vec[0][i] = input[minColL][i];
- vec[1][i] = input[maxColL][i];
- }
- if (minColL != maxColL) {
- /* compute interpolation vector */
- MAKEIVEC(n_vect, n_comp, iv, b, vec[0], vec[1]);
-
- /* add in texels */
- lolo = 0;
- for (k = N_TEXELS / 2 - 1; k >= 0; k--) {
- GLint texel = n_vect + 1; /* transparent black */
- if (!ISTBLACK(input[k])) {
- /* interpolate color */
- CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
- }
- /* add in texel */
- lolo <<= 2;
- lolo |= texel;
- }
- cc[0] = lolo;
- }
- }
-
- /* right microtile */
- if (maxColR == -1) {
- /* all transparent black */
- cc[1] = ~0u;
- for (i = 0; i < n_comp; i++) {
- vec[2][i] = 0;
- vec[3][i] = 0;
- }
- } else {
- cc[1] = 0;
- for (i = 0; i < n_comp; i++) {
- vec[2][i] = input[minColR][i];
- vec[3][i] = input[maxColR][i];
- }
- if (minColR != maxColR) {
- /* compute interpolation vector */
- MAKEIVEC(n_vect, n_comp, iv, b, vec[2], vec[3]);
-
- /* add in texels */
- lohi = 0;
- for (k = N_TEXELS - 1; k >= N_TEXELS / 2; k--) {
- GLint texel = n_vect + 1; /* transparent black */
- if (!ISTBLACK(input[k])) {
- /* interpolate color */
- CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
- }
- /* add in texel */
- lohi <<= 2;
- lohi |= texel;
- }
- cc[1] = lohi;
- }
- }
-
- FX64_MOV32(hi, 9 | (vec[3][GCOMP] & 4) | ((vec[1][GCOMP] >> 1) & 2)); /* chroma = "1" */
- for (j = 2 * 2 - 1; j >= 0; j--) {
- for (i = 0; i < n_comp; i++) {
- /* add in colors */
- FX64_SHL(hi, 5);
- FX64_OR32(hi, vec[j][i] >> 3);
- }
- }
- ((Fx64 *)cc)[1] = hi;
-}
-
-
-static void
-fxt1_quantize_MIXED0 (GLuint *cc,
- GLubyte input[N_TEXELS][MAX_COMP])
-{
- const GLint n_vect = 3; /* highest vector number in each microtile */
- const GLint n_comp = 3; /* 3 components: R, G, B */
- GLubyte vec[2 * 2][MAX_COMP]; /* 2 extrema for each sub-block */
- GLfloat b, iv[MAX_COMP]; /* interpolation vector */
- GLint i, j, k;
- Fx64 hi; /* high quadword */
- GLuint lohi, lolo; /* low quadword: hi dword, lo dword */
-
- GLint minColL = 0, maxColL = 0;
- GLint minColR = 0, maxColR = 0;
-#if 0
- GLint minSum;
- GLint maxSum;
-
- /* Our solution here is to find the darkest and brightest colors in
- * the 4x4 tile and use those as the two representative colors.
- * There are probably better algorithms to use (histogram-based).
- */
- minSum = 2000; /* big enough */
- maxSum = -1; /* small enough */
- for (k = 0; k < N_TEXELS / 2; k++) {
- GLint sum = 0;
- for (i = 0; i < n_comp; i++) {
- sum += input[k][i];
- }
- if (minSum > sum) {
- minSum = sum;
- minColL = k;
- }
- if (maxSum < sum) {
- maxSum = sum;
- maxColL = k;
- }
- }
- minSum = 2000; /* big enough */
- maxSum = -1; /* small enough */
- for (; k < N_TEXELS; k++) {
- GLint sum = 0;
- for (i = 0; i < n_comp; i++) {
- sum += input[k][i];
- }
- if (minSum > sum) {
- minSum = sum;
- minColR = k;
- }
- if (maxSum < sum) {
- maxSum = sum;
- maxColR = k;
- }
- }
-#else
- GLint minVal;
- GLint maxVal;
- GLint maxVarL = fxt1_variance(NULL, input, n_comp, N_TEXELS / 2);
- GLint maxVarR = fxt1_variance(NULL, &input[N_TEXELS / 2], n_comp, N_TEXELS / 2);
-
- /* Scan the channel with max variance for lo & hi
- * and use those as the two representative colors.
- */
- minVal = 2000; /* big enough */
- maxVal = -1; /* small enough */
- for (k = 0; k < N_TEXELS / 2; k++) {
- GLint t = input[k][maxVarL];
- if (minVal > t) {
- minVal = t;
- minColL = k;
- }
- if (maxVal < t) {
- maxVal = t;
- maxColL = k;
- }
- }
- minVal = 2000; /* big enough */
- maxVal = -1; /* small enough */
- for (; k < N_TEXELS; k++) {
- GLint t = input[k][maxVarR];
- if (minVal > t) {
- minVal = t;
- minColR = k;
- }
- if (maxVal < t) {
- maxVal = t;
- maxColR = k;
- }
- }
-#endif
-
- /* left microtile */
- cc[0] = 0;
- for (i = 0; i < n_comp; i++) {
- vec[0][i] = input[minColL][i];
- vec[1][i] = input[maxColL][i];
- }
- if (minColL != maxColL) {
- /* compute interpolation vector */
- MAKEIVEC(n_vect, n_comp, iv, b, vec[0], vec[1]);
-
- /* add in texels */
- lolo = 0;
- for (k = N_TEXELS / 2 - 1; k >= 0; k--) {
- GLint texel;
- /* interpolate color */
- CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
- /* add in texel */
- lolo <<= 2;
- lolo |= texel;
- }
-
- /* funky encoding for LSB of green */
- if ((GLint)((lolo >> 1) & 1) != (((vec[1][GCOMP] ^ vec[0][GCOMP]) >> 2) & 1)) {
- for (i = 0; i < n_comp; i++) {
- vec[1][i] = input[minColL][i];
- vec[0][i] = input[maxColL][i];
- }
- lolo = ~lolo;
- }
-
- cc[0] = lolo;
- }
-
- /* right microtile */
- cc[1] = 0;
- for (i = 0; i < n_comp; i++) {
- vec[2][i] = input[minColR][i];
- vec[3][i] = input[maxColR][i];
- }
- if (minColR != maxColR) {
- /* compute interpolation vector */
- MAKEIVEC(n_vect, n_comp, iv, b, vec[2], vec[3]);
-
- /* add in texels */
- lohi = 0;
- for (k = N_TEXELS - 1; k >= N_TEXELS / 2; k--) {
- GLint texel;
- /* interpolate color */
- CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
- /* add in texel */
- lohi <<= 2;
- lohi |= texel;
- }
-
- /* funky encoding for LSB of green */
- if ((GLint)((lohi >> 1) & 1) != (((vec[3][GCOMP] ^ vec[2][GCOMP]) >> 2) & 1)) {
- for (i = 0; i < n_comp; i++) {
- vec[3][i] = input[minColR][i];
- vec[2][i] = input[maxColR][i];
- }
- lohi = ~lohi;
- }
-
- cc[1] = lohi;
- }
-
- FX64_MOV32(hi, 8 | (vec[3][GCOMP] & 4) | ((vec[1][GCOMP] >> 1) & 2)); /* chroma = "1" */
- for (j = 2 * 2 - 1; j >= 0; j--) {
- for (i = 0; i < n_comp; i++) {
- /* add in colors */
- FX64_SHL(hi, 5);
- FX64_OR32(hi, vec[j][i] >> 3);
- }
- }
- ((Fx64 *)cc)[1] = hi;
-}
-
-
-static void
-fxt1_quantize (GLuint *cc, const GLubyte *lines[], GLint comps)
-{
- GLint trualpha;
- GLubyte reord[N_TEXELS][MAX_COMP];
-
- GLubyte input[N_TEXELS][MAX_COMP];
- GLint i, k, l;
-
- if (comps == 3) {
- /* make the whole block opaque */
- memset(input, -1, sizeof(input));
- }
-
- /* 8 texels each line */
- for (l = 0; l < 4; l++) {
- for (k = 0; k < 4; k++) {
- for (i = 0; i < comps; i++) {
- input[k + l * 4][i] = *lines[l]++;
- }
- }
- for (; k < 8; k++) {
- for (i = 0; i < comps; i++) {
- input[k + l * 4 + 12][i] = *lines[l]++;
- }
- }
- }
-
- /* block layout:
- * 00, 01, 02, 03, 08, 09, 0a, 0b
- * 10, 11, 12, 13, 18, 19, 1a, 1b
- * 04, 05, 06, 07, 0c, 0d, 0e, 0f
- * 14, 15, 16, 17, 1c, 1d, 1e, 1f
- */
-
- /* [dBorca]
- * stupidity flows forth from this
- */
- l = N_TEXELS;
- trualpha = 0;
- if (comps == 4) {
- /* skip all transparent black texels */
- l = 0;
- for (k = 0; k < N_TEXELS; k++) {
- /* test all components against 0 */
- if (!ISTBLACK(input[k])) {
- /* texel is not transparent black */
- COPY_4UBV(reord[l], input[k]);
- if (reord[l][ACOMP] < (255 - ALPHA_TS)) {
- /* non-opaque texel */
- trualpha = !0;
- }
- l++;
- }
- }
- }
-
-#if 0
- if (trualpha) {
- fxt1_quantize_ALPHA0(cc, input, reord, l);
- } else if (l == 0) {
- cc[0] = cc[1] = cc[2] = -1;
- cc[3] = 0;
- } else if (l < N_TEXELS) {
- fxt1_quantize_HI(cc, input, reord, l);
- } else {
- fxt1_quantize_CHROMA(cc, input);
- }
- (void)fxt1_quantize_ALPHA1;
- (void)fxt1_quantize_MIXED1;
- (void)fxt1_quantize_MIXED0;
-#else
- if (trualpha) {
- fxt1_quantize_ALPHA1(cc, input);
- } else if (l == 0) {
- cc[0] = cc[1] = cc[2] = ~0u;
- cc[3] = 0;
- } else if (l < N_TEXELS) {
- fxt1_quantize_MIXED1(cc, input);
- } else {
- fxt1_quantize_MIXED0(cc, input);
- }
- (void)fxt1_quantize_ALPHA0;
- (void)fxt1_quantize_HI;
- (void)fxt1_quantize_CHROMA;
-#endif
-}
-
-
-static void
-fxt1_encode (GLuint width, GLuint height, GLint comps,
- const void *source, GLint srcRowStride,
- void *dest, GLint destRowStride)
-{
- GLuint x, y;
- const GLubyte *data;
- GLuint *encoded = (GLuint *)dest;
- void *newSource = NULL;
-
- assert(comps == 3 || comps == 4);
-
- /* Replicate image if width is not M8 or height is not M4 */
- if ((width & 7) | (height & 3)) {
- GLint newWidth = (width + 7) & ~7;
- GLint newHeight = (height + 3) & ~3;
- newSource = malloc(comps * newWidth * newHeight * sizeof(GLchan));
- if (!newSource) {
- GET_CURRENT_CONTEXT(ctx);
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "texture compression");
- goto cleanUp;
- }
- _mesa_upscale_teximage2d(width, height, newWidth, newHeight,
- comps, (const GLchan *) source,
- srcRowStride, (GLchan *) newSource);
- source = newSource;
- width = newWidth;
- height = newHeight;
- srcRowStride = comps * newWidth;
- }
-
- /* convert from 16/32-bit channels to GLubyte if needed */
- if (CHAN_TYPE != GL_UNSIGNED_BYTE) {
- const GLuint n = width * height * comps;
- const GLchan *src = (const GLchan *) source;
- GLubyte *dest = (GLubyte *) malloc(n * sizeof(GLubyte));
- GLuint i;
- if (!dest) {
- GET_CURRENT_CONTEXT(ctx);
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "texture compression");
- goto cleanUp;
- }
- for (i = 0; i < n; i++) {
- dest[i] = CHAN_TO_UBYTE(src[i]);
- }
- if (newSource != NULL) {
- free(newSource);
- }
- newSource = dest; /* we'll free this buffer before returning */
- source = dest; /* the new, GLubyte incoming image */
- }
-
- data = (const GLubyte *) source;
- destRowStride = (destRowStride - width * 2) / 4;
- for (y = 0; y < height; y += 4) {
- GLuint offs = 0 + (y + 0) * srcRowStride;
- for (x = 0; x < width; x += 8) {
- const GLubyte *lines[4];
- lines[0] = &data[offs];
- lines[1] = lines[0] + srcRowStride;
- lines[2] = lines[1] + srcRowStride;
- lines[3] = lines[2] + srcRowStride;
- offs += 8 * comps;
- fxt1_quantize(encoded, lines, comps);
- /* 128 bits per 8x4 block */
- encoded += 4;
- }
- encoded += destRowStride;
- }
-
- cleanUp:
- if (newSource != NULL) {
- free(newSource);
- }
-}
-
-
-/***************************************************************************\
- * FXT1 decoder
- *
- * The decoder is based on GL_3DFX_texture_compression_FXT1
- * specification and serves as a concept for the encoder.
-\***************************************************************************/
-
-
-/* lookup table for scaling 5 bit colors up to 8 bits */
-static const GLubyte _rgb_scale_5[] = {
- 0, 8, 16, 25, 33, 41, 49, 58,
- 66, 74, 82, 90, 99, 107, 115, 123,
- 132, 140, 148, 156, 165, 173, 181, 189,
- 197, 206, 214, 222, 230, 239, 247, 255
-};
-
-/* lookup table for scaling 6 bit colors up to 8 bits */
-static const GLubyte _rgb_scale_6[] = {
- 0, 4, 8, 12, 16, 20, 24, 28,
- 32, 36, 40, 45, 49, 53, 57, 61,
- 65, 69, 73, 77, 81, 85, 89, 93,
- 97, 101, 105, 109, 113, 117, 121, 125,
- 130, 134, 138, 142, 146, 150, 154, 158,
- 162, 166, 170, 174, 178, 182, 186, 190,
- 194, 198, 202, 206, 210, 215, 219, 223,
- 227, 231, 235, 239, 243, 247, 251, 255
-};
-
-
-#define CC_SEL(cc, which) (((GLuint *)(cc))[(which) / 32] >> ((which) & 31))
-#define UP5(c) _rgb_scale_5[(c) & 31]
-#define UP6(c, b) _rgb_scale_6[(((c) & 31) << 1) | ((b) & 1)]
-#define LERP(n, t, c0, c1) (((n) - (t)) * (c0) + (t) * (c1) + (n) / 2) / (n)
-
-
-static void
-fxt1_decode_1HI (const GLubyte *code, GLint t, GLchan *rgba)
-{
- const GLuint *cc;
-
- t *= 3;
- cc = (const GLuint *)(code + t / 8);
- t = (cc[0] >> (t & 7)) & 7;
-
- if (t == 7) {
- rgba[RCOMP] = rgba[GCOMP] = rgba[BCOMP] = rgba[ACOMP] = 0;
- } else {
- GLubyte r, g, b;
- cc = (const GLuint *)(code + 12);
- if (t == 0) {
- b = UP5(CC_SEL(cc, 0));
- g = UP5(CC_SEL(cc, 5));
- r = UP5(CC_SEL(cc, 10));
- } else if (t == 6) {
- b = UP5(CC_SEL(cc, 15));
- g = UP5(CC_SEL(cc, 20));
- r = UP5(CC_SEL(cc, 25));
- } else {
- b = LERP(6, t, UP5(CC_SEL(cc, 0)), UP5(CC_SEL(cc, 15)));
- g = LERP(6, t, UP5(CC_SEL(cc, 5)), UP5(CC_SEL(cc, 20)));
- r = LERP(6, t, UP5(CC_SEL(cc, 10)), UP5(CC_SEL(cc, 25)));
- }
- rgba[RCOMP] = UBYTE_TO_CHAN(r);
- rgba[GCOMP] = UBYTE_TO_CHAN(g);
- rgba[BCOMP] = UBYTE_TO_CHAN(b);
- rgba[ACOMP] = CHAN_MAX;
- }
-}
-
-
-static void
-fxt1_decode_1CHROMA (const GLubyte *code, GLint t, GLchan *rgba)
-{
- const GLuint *cc;
- GLuint kk;
-
- cc = (const GLuint *)code;
- if (t & 16) {
- cc++;
- t &= 15;
- }
- t = (cc[0] >> (t * 2)) & 3;
-
- t *= 15;
- cc = (const GLuint *)(code + 8 + t / 8);
- kk = cc[0] >> (t & 7);
- rgba[BCOMP] = UBYTE_TO_CHAN( UP5(kk) );
- rgba[GCOMP] = UBYTE_TO_CHAN( UP5(kk >> 5) );
- rgba[RCOMP] = UBYTE_TO_CHAN( UP5(kk >> 10) );
- rgba[ACOMP] = CHAN_MAX;
-}
-
-
-static void
-fxt1_decode_1MIXED (const GLubyte *code, GLint t, GLchan *rgba)
-{
- const GLuint *cc;
- GLuint col[2][3];
- GLint glsb, selb;
-
- cc = (const GLuint *)code;
- if (t & 16) {
- t &= 15;
- t = (cc[1] >> (t * 2)) & 3;
- /* col 2 */
- col[0][BCOMP] = (*(const GLuint *)(code + 11)) >> 6;
- col[0][GCOMP] = CC_SEL(cc, 99);
- col[0][RCOMP] = CC_SEL(cc, 104);
- /* col 3 */
- col[1][BCOMP] = CC_SEL(cc, 109);
- col[1][GCOMP] = CC_SEL(cc, 114);
- col[1][RCOMP] = CC_SEL(cc, 119);
- glsb = CC_SEL(cc, 126);
- selb = CC_SEL(cc, 33);
- } else {
- t = (cc[0] >> (t * 2)) & 3;
- /* col 0 */
- col[0][BCOMP] = CC_SEL(cc, 64);
- col[0][GCOMP] = CC_SEL(cc, 69);
- col[0][RCOMP] = CC_SEL(cc, 74);
- /* col 1 */
- col[1][BCOMP] = CC_SEL(cc, 79);
- col[1][GCOMP] = CC_SEL(cc, 84);
- col[1][RCOMP] = CC_SEL(cc, 89);
- glsb = CC_SEL(cc, 125);
- selb = CC_SEL(cc, 1);
- }
-
- if (CC_SEL(cc, 124) & 1) {
- /* alpha[0] == 1 */
-
- if (t == 3) {
- /* zero */
- rgba[RCOMP] = rgba[BCOMP] = rgba[GCOMP] = rgba[ACOMP] = 0;
- } else {
- GLubyte r, g, b;
- if (t == 0) {
- b = UP5(col[0][BCOMP]);
- g = UP5(col[0][GCOMP]);
- r = UP5(col[0][RCOMP]);
- } else if (t == 2) {
- b = UP5(col[1][BCOMP]);
- g = UP6(col[1][GCOMP], glsb);
- r = UP5(col[1][RCOMP]);
- } else {
- b = (UP5(col[0][BCOMP]) + UP5(col[1][BCOMP])) / 2;
- g = (UP5(col[0][GCOMP]) + UP6(col[1][GCOMP], glsb)) / 2;
- r = (UP5(col[0][RCOMP]) + UP5(col[1][RCOMP])) / 2;
- }
- rgba[RCOMP] = UBYTE_TO_CHAN(r);
- rgba[GCOMP] = UBYTE_TO_CHAN(g);
- rgba[BCOMP] = UBYTE_TO_CHAN(b);
- rgba[ACOMP] = CHAN_MAX;
- }
- } else {
- /* alpha[0] == 0 */
- GLubyte r, g, b;
- if (t == 0) {
- b = UP5(col[0][BCOMP]);
- g = UP6(col[0][GCOMP], glsb ^ selb);
- r = UP5(col[0][RCOMP]);
- } else if (t == 3) {
- b = UP5(col[1][BCOMP]);
- g = UP6(col[1][GCOMP], glsb);
- r = UP5(col[1][RCOMP]);
- } else {
- b = LERP(3, t, UP5(col[0][BCOMP]), UP5(col[1][BCOMP]));
- g = LERP(3, t, UP6(col[0][GCOMP], glsb ^ selb),
- UP6(col[1][GCOMP], glsb));
- r = LERP(3, t, UP5(col[0][RCOMP]), UP5(col[1][RCOMP]));
- }
- rgba[RCOMP] = UBYTE_TO_CHAN(r);
- rgba[GCOMP] = UBYTE_TO_CHAN(g);
- rgba[BCOMP] = UBYTE_TO_CHAN(b);
- rgba[ACOMP] = CHAN_MAX;
- }
-}
-
-
-static void
-fxt1_decode_1ALPHA (const GLubyte *code, GLint t, GLchan *rgba)
-{
- const GLuint *cc;
- GLubyte r, g, b, a;
-
- cc = (const GLuint *)code;
- if (CC_SEL(cc, 124) & 1) {
- /* lerp == 1 */
- GLuint col0[4];
-
- if (t & 16) {
- t &= 15;
- t = (cc[1] >> (t * 2)) & 3;
- /* col 2 */
- col0[BCOMP] = (*(const GLuint *)(code + 11)) >> 6;
- col0[GCOMP] = CC_SEL(cc, 99);
- col0[RCOMP] = CC_SEL(cc, 104);
- col0[ACOMP] = CC_SEL(cc, 119);
- } else {
- t = (cc[0] >> (t * 2)) & 3;
- /* col 0 */
- col0[BCOMP] = CC_SEL(cc, 64);
- col0[GCOMP] = CC_SEL(cc, 69);
- col0[RCOMP] = CC_SEL(cc, 74);
- col0[ACOMP] = CC_SEL(cc, 109);
- }
-
- if (t == 0) {
- b = UP5(col0[BCOMP]);
- g = UP5(col0[GCOMP]);
- r = UP5(col0[RCOMP]);
- a = UP5(col0[ACOMP]);
- } else if (t == 3) {
- b = UP5(CC_SEL(cc, 79));
- g = UP5(CC_SEL(cc, 84));
- r = UP5(CC_SEL(cc, 89));
- a = UP5(CC_SEL(cc, 114));
- } else {
- b = LERP(3, t, UP5(col0[BCOMP]), UP5(CC_SEL(cc, 79)));
- g = LERP(3, t, UP5(col0[GCOMP]), UP5(CC_SEL(cc, 84)));
- r = LERP(3, t, UP5(col0[RCOMP]), UP5(CC_SEL(cc, 89)));
- a = LERP(3, t, UP5(col0[ACOMP]), UP5(CC_SEL(cc, 114)));
- }
- } else {
- /* lerp == 0 */
-
- if (t & 16) {
- cc++;
- t &= 15;
- }
- t = (cc[0] >> (t * 2)) & 3;
-
- if (t == 3) {
- /* zero */
- r = g = b = a = 0;
- } else {
- GLuint kk;
- cc = (const GLuint *)code;
- a = UP5(cc[3] >> (t * 5 + 13));
- t *= 15;
- cc = (const GLuint *)(code + 8 + t / 8);
- kk = cc[0] >> (t & 7);
- b = UP5(kk);
- g = UP5(kk >> 5);
- r = UP5(kk >> 10);
- }
- }
- rgba[RCOMP] = UBYTE_TO_CHAN(r);
- rgba[GCOMP] = UBYTE_TO_CHAN(g);
- rgba[BCOMP] = UBYTE_TO_CHAN(b);
- rgba[ACOMP] = UBYTE_TO_CHAN(a);
-}
-
-
-void
-fxt1_decode_1 (const void *texture, GLint stride, /* in pixels */
- GLint i, GLint j, GLchan *rgba)
-{
- static void (*decode_1[]) (const GLubyte *, GLint, GLchan *) = {
- fxt1_decode_1HI, /* cc-high = "00?" */
- fxt1_decode_1HI, /* cc-high = "00?" */
- fxt1_decode_1CHROMA, /* cc-chroma = "010" */
- fxt1_decode_1ALPHA, /* alpha = "011" */
- fxt1_decode_1MIXED, /* mixed = "1??" */
- fxt1_decode_1MIXED, /* mixed = "1??" */
- fxt1_decode_1MIXED, /* mixed = "1??" */
- fxt1_decode_1MIXED /* mixed = "1??" */
- };
-
- const GLubyte *code = (const GLubyte *)texture +
- ((j / 4) * (stride / 8) + (i / 8)) * 16;
- GLint mode = CC_SEL(code, 125);
- GLint t = i & 7;
-
- if (t & 4) {
- t += 12;
- }
- t += (j & 3) * 4;
-
- decode_1[mode](code, t, rgba);
-}
-
-
-#endif /* FEATURE_texture_fxt1 */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file texcompress_fxt1.c
+ * GL_3DFX_texture_compression_FXT1 support.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "image.h"
+#include "macros.h"
+#include "mipmap.h"
+#include "texcompress.h"
+#include "texcompress_fxt1.h"
+#include "texstore.h"
+
+
+#if FEATURE_texture_fxt1
+
+
+static void
+fxt1_encode (GLuint width, GLuint height, GLint comps,
+ const void *source, GLint srcRowStride,
+ void *dest, GLint destRowStride);
+
+void
+fxt1_decode_1 (const void *texture, GLint stride,
+ GLint i, GLint j, GLchan *rgba);
+
+
+/**
+ * Store user's image in rgb_fxt1 format.
+ */
+GLboolean
+_mesa_texstore_rgb_fxt1(TEXSTORE_PARAMS)
+{
+ const GLchan *pixels;
+ GLint srcRowStride;
+ GLubyte *dst;
+ const GLint texWidth = dstRowStride * 8 / 16; /* a bit of a hack */
+ const GLchan *tempImage = NULL;
+
+ ASSERT(dstFormat == MESA_FORMAT_RGB_FXT1);
+ ASSERT(dstXoffset % 8 == 0);
+ ASSERT(dstYoffset % 4 == 0);
+ ASSERT(dstZoffset == 0);
+ (void) dstZoffset;
+ (void) dstImageOffsets;
+
+ if (srcFormat != GL_RGB ||
+ srcType != CHAN_TYPE ||
+ ctx->_ImageTransferState ||
+ srcPacking->SwapBytes) {
+ /* convert image to RGB/GLchan */
+ tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ _mesa_get_format_base_format(dstFormat),
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ if (!tempImage)
+ return GL_FALSE; /* out of memory */
+ pixels = tempImage;
+ srcRowStride = 3 * srcWidth;
+ srcFormat = GL_RGB;
+ }
+ else {
+ pixels = (const GLchan *) srcAddr;
+ srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
+ srcType) / sizeof(GLchan);
+ }
+
+ dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+ dstFormat,
+ texWidth, (GLubyte *) dstAddr);
+
+ fxt1_encode(srcWidth, srcHeight, 3, pixels, srcRowStride,
+ dst, dstRowStride);
+
+ if (tempImage)
+ free((void*) tempImage);
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Store user's image in rgba_fxt1 format.
+ */
+GLboolean
+_mesa_texstore_rgba_fxt1(TEXSTORE_PARAMS)
+{
+ const GLchan *pixels;
+ GLint srcRowStride;
+ GLubyte *dst;
+ GLint texWidth = dstRowStride * 8 / 16; /* a bit of a hack */
+ const GLchan *tempImage = NULL;
+
+ ASSERT(dstFormat == MESA_FORMAT_RGBA_FXT1);
+ ASSERT(dstXoffset % 8 == 0);
+ ASSERT(dstYoffset % 4 == 0);
+ ASSERT(dstZoffset == 0);
+ (void) dstZoffset;
+ (void) dstImageOffsets;
+
+ if (srcFormat != GL_RGBA ||
+ srcType != CHAN_TYPE ||
+ ctx->_ImageTransferState ||
+ srcPacking->SwapBytes) {
+ /* convert image to RGBA/GLchan */
+ tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ _mesa_get_format_base_format(dstFormat),
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ if (!tempImage)
+ return GL_FALSE; /* out of memory */
+ pixels = tempImage;
+ srcRowStride = 4 * srcWidth;
+ srcFormat = GL_RGBA;
+ }
+ else {
+ pixels = (const GLchan *) srcAddr;
+ srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
+ srcType) / sizeof(GLchan);
+ }
+
+ dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+ dstFormat,
+ texWidth, (GLubyte *) dstAddr);
+
+ fxt1_encode(srcWidth, srcHeight, 4, pixels, srcRowStride,
+ dst, dstRowStride);
+
+ if (tempImage)
+ free((void*) tempImage);
+
+ return GL_TRUE;
+}
+
+
+void
+_mesa_fetch_texel_2d_f_rgba_fxt1( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ /* just sample as GLchan and convert to float here */
+ GLchan rgba[4];
+ (void) k;
+ fxt1_decode_1(texImage->Data, texImage->RowStride, i, j, rgba);
+ texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+ texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+ texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+ texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+
+void
+_mesa_fetch_texel_2d_f_rgb_fxt1( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ /* just sample as GLchan and convert to float here */
+ GLchan rgba[4];
+ (void) k;
+ fxt1_decode_1(texImage->Data, texImage->RowStride, i, j, rgba);
+ texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+ texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+ texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+ texel[ACOMP] = 1.0F;
+}
+
+
+
+/***************************************************************************\
+ * FXT1 encoder
+ *
+ * The encoder was built by reversing the decoder,
+ * and is vaguely based on Texus2 by 3dfx. Note that this code
+ * is merely a proof of concept, since it is highly UNoptimized;
+ * moreover, it is sub-optimal due to initial conditions passed
+ * to Lloyd's algorithm (the interpolation modes are even worse).
+\***************************************************************************/
+
+
+#define MAX_COMP 4 /* ever needed maximum number of components in texel */
+#define MAX_VECT 4 /* ever needed maximum number of base vectors to find */
+#define N_TEXELS 32 /* number of texels in a block (always 32) */
+#define LL_N_REP 50 /* number of iterations in lloyd's vq */
+#define LL_RMS_D 10 /* fault tolerance (maximum delta) */
+#define LL_RMS_E 255 /* fault tolerance (maximum error) */
+#define ALPHA_TS 2 /* alpha threshold: (255 - ALPHA_TS) deemed opaque */
+#define ISTBLACK(v) (*((GLuint *)(v)) == 0)
+
+
+/*
+ * Define a 64-bit unsigned integer type and macros
+ */
+#if 1
+
+#define FX64_NATIVE 1
+
+typedef uint64_t Fx64;
+
+#define FX64_MOV32(a, b) a = b
+#define FX64_OR32(a, b) a |= b
+#define FX64_SHL(a, c) a <<= c
+
+#else
+
+#define FX64_NATIVE 0
+
+typedef struct {
+ GLuint lo, hi;
+} Fx64;
+
+#define FX64_MOV32(a, b) a.lo = b
+#define FX64_OR32(a, b) a.lo |= b
+
+#define FX64_SHL(a, c) \
+ do { \
+ if ((c) >= 32) { \
+ a.hi = a.lo << ((c) - 32); \
+ a.lo = 0; \
+ } else { \
+ a.hi = (a.hi << (c)) | (a.lo >> (32 - (c))); \
+ a.lo <<= (c); \
+ } \
+ } while (0)
+
+#endif
+
+
+#define F(i) (GLfloat)1 /* can be used to obtain an oblong metric: 0.30 / 0.59 / 0.11 */
+#define SAFECDOT 1 /* for paranoids */
+
+#define MAKEIVEC(NV, NC, IV, B, V0, V1) \
+ do { \
+ /* compute interpolation vector */ \
+ GLfloat d2 = 0.0F; \
+ GLfloat rd2; \
+ \
+ for (i = 0; i < NC; i++) { \
+ IV[i] = (V1[i] - V0[i]) * F(i); \
+ d2 += IV[i] * IV[i]; \
+ } \
+ rd2 = (GLfloat)NV / d2; \
+ B = 0; \
+ for (i = 0; i < NC; i++) { \
+ IV[i] *= F(i); \
+ B -= IV[i] * V0[i]; \
+ IV[i] *= rd2; \
+ } \
+ B = B * rd2 + 0.5f; \
+ } while (0)
+
+#define CALCCDOT(TEXEL, NV, NC, IV, B, V)\
+ do { \
+ GLfloat dot = 0.0F; \
+ for (i = 0; i < NC; i++) { \
+ dot += V[i] * IV[i]; \
+ } \
+ TEXEL = (GLint)(dot + B); \
+ if (SAFECDOT) { \
+ if (TEXEL < 0) { \
+ TEXEL = 0; \
+ } else if (TEXEL > NV) { \
+ TEXEL = NV; \
+ } \
+ } \
+ } while (0)
+
+
+static GLint
+fxt1_bestcol (GLfloat vec[][MAX_COMP], GLint nv,
+ GLubyte input[MAX_COMP], GLint nc)
+{
+ GLint i, j, best = -1;
+ GLfloat err = 1e9; /* big enough */
+
+ for (j = 0; j < nv; j++) {
+ GLfloat e = 0.0F;
+ for (i = 0; i < nc; i++) {
+ e += (vec[j][i] - input[i]) * (vec[j][i] - input[i]);
+ }
+ if (e < err) {
+ err = e;
+ best = j;
+ }
+ }
+
+ return best;
+}
+
+
+static GLint
+fxt1_worst (GLfloat vec[MAX_COMP],
+ GLubyte input[N_TEXELS][MAX_COMP], GLint nc, GLint n)
+{
+ GLint i, k, worst = -1;
+ GLfloat err = -1.0F; /* small enough */
+
+ for (k = 0; k < n; k++) {
+ GLfloat e = 0.0F;
+ for (i = 0; i < nc; i++) {
+ e += (vec[i] - input[k][i]) * (vec[i] - input[k][i]);
+ }
+ if (e > err) {
+ err = e;
+ worst = k;
+ }
+ }
+
+ return worst;
+}
+
+
+static GLint
+fxt1_variance (GLdouble variance[MAX_COMP],
+ GLubyte input[N_TEXELS][MAX_COMP], GLint nc, GLint n)
+{
+ GLint i, k, best = 0;
+ GLint sx, sx2;
+ GLdouble var, maxvar = -1; /* small enough */
+ GLdouble teenth = 1.0 / n;
+
+ for (i = 0; i < nc; i++) {
+ sx = sx2 = 0;
+ for (k = 0; k < n; k++) {
+ GLint t = input[k][i];
+ sx += t;
+ sx2 += t * t;
+ }
+ var = sx2 * teenth - sx * sx * teenth * teenth;
+ if (maxvar < var) {
+ maxvar = var;
+ best = i;
+ }
+ if (variance) {
+ variance[i] = var;
+ }
+ }
+
+ return best;
+}
+
+
+static GLint
+fxt1_choose (GLfloat vec[][MAX_COMP], GLint nv,
+ GLubyte input[N_TEXELS][MAX_COMP], GLint nc, GLint n)
+{
+#if 0
+ /* Choose colors from a grid.
+ */
+ GLint i, j;
+
+ for (j = 0; j < nv; j++) {
+ GLint m = j * (n - 1) / (nv - 1);
+ for (i = 0; i < nc; i++) {
+ vec[j][i] = input[m][i];
+ }
+ }
+#else
+ /* Our solution here is to find the darkest and brightest colors in
+ * the 8x4 tile and use those as the two representative colors.
+ * There are probably better algorithms to use (histogram-based).
+ */
+ GLint i, j, k;
+ GLint minSum = 2000; /* big enough */
+ GLint maxSum = -1; /* small enough */
+ GLint minCol = 0; /* phoudoin: silent compiler! */
+ GLint maxCol = 0; /* phoudoin: silent compiler! */
+
+ struct {
+ GLint flag;
+ GLint key;
+ GLint freq;
+ GLint idx;
+ } hist[N_TEXELS];
+ GLint lenh = 0;
+
+ memset(hist, 0, sizeof(hist));
+
+ for (k = 0; k < n; k++) {
+ GLint l;
+ GLint key = 0;
+ GLint sum = 0;
+ for (i = 0; i < nc; i++) {
+ key <<= 8;
+ key |= input[k][i];
+ sum += input[k][i];
+ }
+ for (l = 0; l < n; l++) {
+ if (!hist[l].flag) {
+ /* alloc new slot */
+ hist[l].flag = !0;
+ hist[l].key = key;
+ hist[l].freq = 1;
+ hist[l].idx = k;
+ lenh = l + 1;
+ break;
+ } else if (hist[l].key == key) {
+ hist[l].freq++;
+ break;
+ }
+ }
+ if (minSum > sum) {
+ minSum = sum;
+ minCol = k;
+ }
+ if (maxSum < sum) {
+ maxSum = sum;
+ maxCol = k;
+ }
+ }
+
+ if (lenh <= nv) {
+ for (j = 0; j < lenh; j++) {
+ for (i = 0; i < nc; i++) {
+ vec[j][i] = (GLfloat)input[hist[j].idx][i];
+ }
+ }
+ for (; j < nv; j++) {
+ for (i = 0; i < nc; i++) {
+ vec[j][i] = vec[0][i];
+ }
+ }
+ return 0;
+ }
+
+ for (j = 0; j < nv; j++) {
+ for (i = 0; i < nc; i++) {
+ vec[j][i] = ((nv - 1 - j) * input[minCol][i] + j * input[maxCol][i] + (nv - 1) / 2) / (GLfloat)(nv - 1);
+ }
+ }
+#endif
+
+ return !0;
+}
+
+
+static GLint
+fxt1_lloyd (GLfloat vec[][MAX_COMP], GLint nv,
+ GLubyte input[N_TEXELS][MAX_COMP], GLint nc, GLint n)
+{
+ /* Use the generalized lloyd's algorithm for VQ:
+ * find 4 color vectors.
+ *
+ * for each sample color
+ * sort to nearest vector.
+ *
+ * replace each vector with the centroid of its matching colors.
+ *
+ * repeat until RMS doesn't improve.
+ *
+ * if a color vector has no samples, or becomes the same as another
+ * vector, replace it with the color which is farthest from a sample.
+ *
+ * vec[][MAX_COMP] initial vectors and resulting colors
+ * nv number of resulting colors required
+ * input[N_TEXELS][MAX_COMP] input texels
+ * nc number of components in input / vec
+ * n number of input samples
+ */
+
+ GLint sum[MAX_VECT][MAX_COMP]; /* used to accumulate closest texels */
+ GLint cnt[MAX_VECT]; /* how many times a certain vector was chosen */
+ GLfloat error, lasterror = 1e9;
+
+ GLint i, j, k, rep;
+
+ /* the quantizer */
+ for (rep = 0; rep < LL_N_REP; rep++) {
+ /* reset sums & counters */
+ for (j = 0; j < nv; j++) {
+ for (i = 0; i < nc; i++) {
+ sum[j][i] = 0;
+ }
+ cnt[j] = 0;
+ }
+ error = 0;
+
+ /* scan whole block */
+ for (k = 0; k < n; k++) {
+#if 1
+ GLint best = -1;
+ GLfloat err = 1e9; /* big enough */
+ /* determine best vector */
+ for (j = 0; j < nv; j++) {
+ GLfloat e = (vec[j][0] - input[k][0]) * (vec[j][0] - input[k][0]) +
+ (vec[j][1] - input[k][1]) * (vec[j][1] - input[k][1]) +
+ (vec[j][2] - input[k][2]) * (vec[j][2] - input[k][2]);
+ if (nc == 4) {
+ e += (vec[j][3] - input[k][3]) * (vec[j][3] - input[k][3]);
+ }
+ if (e < err) {
+ err = e;
+ best = j;
+ }
+ }
+#else
+ GLint best = fxt1_bestcol(vec, nv, input[k], nc, &err);
+#endif
+ assert(best >= 0);
+ /* add in closest color */
+ for (i = 0; i < nc; i++) {
+ sum[best][i] += input[k][i];
+ }
+ /* mark this vector as used */
+ cnt[best]++;
+ /* accumulate error */
+ error += err;
+ }
+
+ /* check RMS */
+ if ((error < LL_RMS_E) ||
+ ((error < lasterror) && ((lasterror - error) < LL_RMS_D))) {
+ return !0; /* good match */
+ }
+ lasterror = error;
+
+ /* move each vector to the barycenter of its closest colors */
+ for (j = 0; j < nv; j++) {
+ if (cnt[j]) {
+ GLfloat div = 1.0F / cnt[j];
+ for (i = 0; i < nc; i++) {
+ vec[j][i] = div * sum[j][i];
+ }
+ } else {
+ /* this vec has no samples or is identical with a previous vec */
+ GLint worst = fxt1_worst(vec[j], input, nc, n);
+ for (i = 0; i < nc; i++) {
+ vec[j][i] = input[worst][i];
+ }
+ }
+ }
+ }
+
+ return 0; /* could not converge fast enough */
+}
+
+
+static void
+fxt1_quantize_CHROMA (GLuint *cc,
+ GLubyte input[N_TEXELS][MAX_COMP])
+{
+ const GLint n_vect = 4; /* 4 base vectors to find */
+ const GLint n_comp = 3; /* 3 components: R, G, B */
+ GLfloat vec[MAX_VECT][MAX_COMP];
+ GLint i, j, k;
+ Fx64 hi; /* high quadword */
+ GLuint lohi, lolo; /* low quadword: hi dword, lo dword */
+
+ if (fxt1_choose(vec, n_vect, input, n_comp, N_TEXELS) != 0) {
+ fxt1_lloyd(vec, n_vect, input, n_comp, N_TEXELS);
+ }
+
+ FX64_MOV32(hi, 4); /* cc-chroma = "010" + unused bit */
+ for (j = n_vect - 1; j >= 0; j--) {
+ for (i = 0; i < n_comp; i++) {
+ /* add in colors */
+ FX64_SHL(hi, 5);
+ FX64_OR32(hi, (GLuint)(vec[j][i] / 8.0F));
+ }
+ }
+ ((Fx64 *)cc)[1] = hi;
+
+ lohi = lolo = 0;
+ /* right microtile */
+ for (k = N_TEXELS - 1; k >= N_TEXELS/2; k--) {
+ lohi <<= 2;
+ lohi |= fxt1_bestcol(vec, n_vect, input[k], n_comp);
+ }
+ /* left microtile */
+ for (; k >= 0; k--) {
+ lolo <<= 2;
+ lolo |= fxt1_bestcol(vec, n_vect, input[k], n_comp);
+ }
+ cc[1] = lohi;
+ cc[0] = lolo;
+}
+
+
+static void
+fxt1_quantize_ALPHA0 (GLuint *cc,
+ GLubyte input[N_TEXELS][MAX_COMP],
+ GLubyte reord[N_TEXELS][MAX_COMP], GLint n)
+{
+ const GLint n_vect = 3; /* 3 base vectors to find */
+ const GLint n_comp = 4; /* 4 components: R, G, B, A */
+ GLfloat vec[MAX_VECT][MAX_COMP];
+ GLint i, j, k;
+ Fx64 hi; /* high quadword */
+ GLuint lohi, lolo; /* low quadword: hi dword, lo dword */
+
+ /* the last vector indicates zero */
+ for (i = 0; i < n_comp; i++) {
+ vec[n_vect][i] = 0;
+ }
+
+ /* the first n texels in reord are guaranteed to be non-zero */
+ if (fxt1_choose(vec, n_vect, reord, n_comp, n) != 0) {
+ fxt1_lloyd(vec, n_vect, reord, n_comp, n);
+ }
+
+ FX64_MOV32(hi, 6); /* alpha = "011" + lerp = 0 */
+ for (j = n_vect - 1; j >= 0; j--) {
+ /* add in alphas */
+ FX64_SHL(hi, 5);
+ FX64_OR32(hi, (GLuint)(vec[j][ACOMP] / 8.0F));
+ }
+ for (j = n_vect - 1; j >= 0; j--) {
+ for (i = 0; i < n_comp - 1; i++) {
+ /* add in colors */
+ FX64_SHL(hi, 5);
+ FX64_OR32(hi, (GLuint)(vec[j][i] / 8.0F));
+ }
+ }
+ ((Fx64 *)cc)[1] = hi;
+
+ lohi = lolo = 0;
+ /* right microtile */
+ for (k = N_TEXELS - 1; k >= N_TEXELS/2; k--) {
+ lohi <<= 2;
+ lohi |= fxt1_bestcol(vec, n_vect + 1, input[k], n_comp);
+ }
+ /* left microtile */
+ for (; k >= 0; k--) {
+ lolo <<= 2;
+ lolo |= fxt1_bestcol(vec, n_vect + 1, input[k], n_comp);
+ }
+ cc[1] = lohi;
+ cc[0] = lolo;
+}
+
+
+static void
+fxt1_quantize_ALPHA1 (GLuint *cc,
+ GLubyte input[N_TEXELS][MAX_COMP])
+{
+ const GLint n_vect = 3; /* highest vector number in each microtile */
+ const GLint n_comp = 4; /* 4 components: R, G, B, A */
+ GLfloat vec[1 + 1 + 1][MAX_COMP]; /* 1.5 extrema for each sub-block */
+ GLfloat b, iv[MAX_COMP]; /* interpolation vector */
+ GLint i, j, k;
+ Fx64 hi; /* high quadword */
+ GLuint lohi, lolo; /* low quadword: hi dword, lo dword */
+
+ GLint minSum;
+ GLint maxSum;
+ GLint minColL = 0, maxColL = 0;
+ GLint minColR = 0, maxColR = 0;
+ GLint sumL = 0, sumR = 0;
+ GLint nn_comp;
+ /* Our solution here is to find the darkest and brightest colors in
+ * the 4x4 tile and use those as the two representative colors.
+ * There are probably better algorithms to use (histogram-based).
+ */
+ nn_comp = n_comp;
+ while ((minColL == maxColL) && nn_comp) {
+ minSum = 2000; /* big enough */
+ maxSum = -1; /* small enough */
+ for (k = 0; k < N_TEXELS / 2; k++) {
+ GLint sum = 0;
+ for (i = 0; i < nn_comp; i++) {
+ sum += input[k][i];
+ }
+ if (minSum > sum) {
+ minSum = sum;
+ minColL = k;
+ }
+ if (maxSum < sum) {
+ maxSum = sum;
+ maxColL = k;
+ }
+ sumL += sum;
+ }
+
+ nn_comp--;
+ }
+
+ nn_comp = n_comp;
+ while ((minColR == maxColR) && nn_comp) {
+ minSum = 2000; /* big enough */
+ maxSum = -1; /* small enough */
+ for (k = N_TEXELS / 2; k < N_TEXELS; k++) {
+ GLint sum = 0;
+ for (i = 0; i < nn_comp; i++) {
+ sum += input[k][i];
+ }
+ if (minSum > sum) {
+ minSum = sum;
+ minColR = k;
+ }
+ if (maxSum < sum) {
+ maxSum = sum;
+ maxColR = k;
+ }
+ sumR += sum;
+ }
+
+ nn_comp--;
+ }
+
+ /* choose the common vector (yuck!) */
+ {
+ GLint j1, j2;
+ GLint v1 = 0, v2 = 0;
+ GLfloat err = 1e9; /* big enough */
+ GLfloat tv[2 * 2][MAX_COMP]; /* 2 extrema for each sub-block */
+ for (i = 0; i < n_comp; i++) {
+ tv[0][i] = input[minColL][i];
+ tv[1][i] = input[maxColL][i];
+ tv[2][i] = input[minColR][i];
+ tv[3][i] = input[maxColR][i];
+ }
+ for (j1 = 0; j1 < 2; j1++) {
+ for (j2 = 2; j2 < 4; j2++) {
+ GLfloat e = 0.0F;
+ for (i = 0; i < n_comp; i++) {
+ e += (tv[j1][i] - tv[j2][i]) * (tv[j1][i] - tv[j2][i]);
+ }
+ if (e < err) {
+ err = e;
+ v1 = j1;
+ v2 = j2;
+ }
+ }
+ }
+ for (i = 0; i < n_comp; i++) {
+ vec[0][i] = tv[1 - v1][i];
+ vec[1][i] = (tv[v1][i] * sumL + tv[v2][i] * sumR) / (sumL + sumR);
+ vec[2][i] = tv[5 - v2][i];
+ }
+ }
+
+ /* left microtile */
+ cc[0] = 0;
+ if (minColL != maxColL) {
+ /* compute interpolation vector */
+ MAKEIVEC(n_vect, n_comp, iv, b, vec[0], vec[1]);
+
+ /* add in texels */
+ lolo = 0;
+ for (k = N_TEXELS / 2 - 1; k >= 0; k--) {
+ GLint texel;
+ /* interpolate color */
+ CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
+ /* add in texel */
+ lolo <<= 2;
+ lolo |= texel;
+ }
+
+ cc[0] = lolo;
+ }
+
+ /* right microtile */
+ cc[1] = 0;
+ if (minColR != maxColR) {
+ /* compute interpolation vector */
+ MAKEIVEC(n_vect, n_comp, iv, b, vec[2], vec[1]);
+
+ /* add in texels */
+ lohi = 0;
+ for (k = N_TEXELS - 1; k >= N_TEXELS / 2; k--) {
+ GLint texel;
+ /* interpolate color */
+ CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
+ /* add in texel */
+ lohi <<= 2;
+ lohi |= texel;
+ }
+
+ cc[1] = lohi;
+ }
+
+ FX64_MOV32(hi, 7); /* alpha = "011" + lerp = 1 */
+ for (j = n_vect - 1; j >= 0; j--) {
+ /* add in alphas */
+ FX64_SHL(hi, 5);
+ FX64_OR32(hi, (GLuint)(vec[j][ACOMP] / 8.0F));
+ }
+ for (j = n_vect - 1; j >= 0; j--) {
+ for (i = 0; i < n_comp - 1; i++) {
+ /* add in colors */
+ FX64_SHL(hi, 5);
+ FX64_OR32(hi, (GLuint)(vec[j][i] / 8.0F));
+ }
+ }
+ ((Fx64 *)cc)[1] = hi;
+}
+
+
+static void
+fxt1_quantize_HI (GLuint *cc,
+ GLubyte input[N_TEXELS][MAX_COMP],
+ GLubyte reord[N_TEXELS][MAX_COMP], GLint n)
+{
+ const GLint n_vect = 6; /* highest vector number */
+ const GLint n_comp = 3; /* 3 components: R, G, B */
+ GLfloat b = 0.0F; /* phoudoin: silent compiler! */
+ GLfloat iv[MAX_COMP]; /* interpolation vector */
+ GLint i, k;
+ GLuint hihi; /* high quadword: hi dword */
+
+ GLint minSum = 2000; /* big enough */
+ GLint maxSum = -1; /* small enough */
+ GLint minCol = 0; /* phoudoin: silent compiler! */
+ GLint maxCol = 0; /* phoudoin: silent compiler! */
+
+ /* Our solution here is to find the darkest and brightest colors in
+ * the 8x4 tile and use those as the two representative colors.
+ * There are probably better algorithms to use (histogram-based).
+ */
+ for (k = 0; k < n; k++) {
+ GLint sum = 0;
+ for (i = 0; i < n_comp; i++) {
+ sum += reord[k][i];
+ }
+ if (minSum > sum) {
+ minSum = sum;
+ minCol = k;
+ }
+ if (maxSum < sum) {
+ maxSum = sum;
+ maxCol = k;
+ }
+ }
+
+ hihi = 0; /* cc-hi = "00" */
+ for (i = 0; i < n_comp; i++) {
+ /* add in colors */
+ hihi <<= 5;
+ hihi |= reord[maxCol][i] >> 3;
+ }
+ for (i = 0; i < n_comp; i++) {
+ /* add in colors */
+ hihi <<= 5;
+ hihi |= reord[minCol][i] >> 3;
+ }
+ cc[3] = hihi;
+ cc[0] = cc[1] = cc[2] = 0;
+
+ /* compute interpolation vector */
+ if (minCol != maxCol) {
+ MAKEIVEC(n_vect, n_comp, iv, b, reord[minCol], reord[maxCol]);
+ }
+
+ /* add in texels */
+ for (k = N_TEXELS - 1; k >= 0; k--) {
+ GLint t = k * 3;
+ GLuint *kk = (GLuint *)((char *)cc + t / 8);
+ GLint texel = n_vect + 1; /* transparent black */
+
+ if (!ISTBLACK(input[k])) {
+ if (minCol != maxCol) {
+ /* interpolate color */
+ CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
+ /* add in texel */
+ kk[0] |= texel << (t & 7);
+ }
+ } else {
+ /* add in texel */
+ kk[0] |= texel << (t & 7);
+ }
+ }
+}
+
+
+static void
+fxt1_quantize_MIXED1 (GLuint *cc,
+ GLubyte input[N_TEXELS][MAX_COMP])
+{
+ const GLint n_vect = 2; /* highest vector number in each microtile */
+ const GLint n_comp = 3; /* 3 components: R, G, B */
+ GLubyte vec[2 * 2][MAX_COMP]; /* 2 extrema for each sub-block */
+ GLfloat b, iv[MAX_COMP]; /* interpolation vector */
+ GLint i, j, k;
+ Fx64 hi; /* high quadword */
+ GLuint lohi, lolo; /* low quadword: hi dword, lo dword */
+
+ GLint minSum;
+ GLint maxSum;
+ GLint minColL = 0, maxColL = -1;
+ GLint minColR = 0, maxColR = -1;
+
+ /* Our solution here is to find the darkest and brightest colors in
+ * the 4x4 tile and use those as the two representative colors.
+ * There are probably better algorithms to use (histogram-based).
+ */
+ minSum = 2000; /* big enough */
+ maxSum = -1; /* small enough */
+ for (k = 0; k < N_TEXELS / 2; k++) {
+ if (!ISTBLACK(input[k])) {
+ GLint sum = 0;
+ for (i = 0; i < n_comp; i++) {
+ sum += input[k][i];
+ }
+ if (minSum > sum) {
+ minSum = sum;
+ minColL = k;
+ }
+ if (maxSum < sum) {
+ maxSum = sum;
+ maxColL = k;
+ }
+ }
+ }
+ minSum = 2000; /* big enough */
+ maxSum = -1; /* small enough */
+ for (; k < N_TEXELS; k++) {
+ if (!ISTBLACK(input[k])) {
+ GLint sum = 0;
+ for (i = 0; i < n_comp; i++) {
+ sum += input[k][i];
+ }
+ if (minSum > sum) {
+ minSum = sum;
+ minColR = k;
+ }
+ if (maxSum < sum) {
+ maxSum = sum;
+ maxColR = k;
+ }
+ }
+ }
+
+ /* left microtile */
+ if (maxColL == -1) {
+ /* all transparent black */
+ cc[0] = ~0u;
+ for (i = 0; i < n_comp; i++) {
+ vec[0][i] = 0;
+ vec[1][i] = 0;
+ }
+ } else {
+ cc[0] = 0;
+ for (i = 0; i < n_comp; i++) {
+ vec[0][i] = input[minColL][i];
+ vec[1][i] = input[maxColL][i];
+ }
+ if (minColL != maxColL) {
+ /* compute interpolation vector */
+ MAKEIVEC(n_vect, n_comp, iv, b, vec[0], vec[1]);
+
+ /* add in texels */
+ lolo = 0;
+ for (k = N_TEXELS / 2 - 1; k >= 0; k--) {
+ GLint texel = n_vect + 1; /* transparent black */
+ if (!ISTBLACK(input[k])) {
+ /* interpolate color */
+ CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
+ }
+ /* add in texel */
+ lolo <<= 2;
+ lolo |= texel;
+ }
+ cc[0] = lolo;
+ }
+ }
+
+ /* right microtile */
+ if (maxColR == -1) {
+ /* all transparent black */
+ cc[1] = ~0u;
+ for (i = 0; i < n_comp; i++) {
+ vec[2][i] = 0;
+ vec[3][i] = 0;
+ }
+ } else {
+ cc[1] = 0;
+ for (i = 0; i < n_comp; i++) {
+ vec[2][i] = input[minColR][i];
+ vec[3][i] = input[maxColR][i];
+ }
+ if (minColR != maxColR) {
+ /* compute interpolation vector */
+ MAKEIVEC(n_vect, n_comp, iv, b, vec[2], vec[3]);
+
+ /* add in texels */
+ lohi = 0;
+ for (k = N_TEXELS - 1; k >= N_TEXELS / 2; k--) {
+ GLint texel = n_vect + 1; /* transparent black */
+ if (!ISTBLACK(input[k])) {
+ /* interpolate color */
+ CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
+ }
+ /* add in texel */
+ lohi <<= 2;
+ lohi |= texel;
+ }
+ cc[1] = lohi;
+ }
+ }
+
+ FX64_MOV32(hi, 9 | (vec[3][GCOMP] & 4) | ((vec[1][GCOMP] >> 1) & 2)); /* chroma = "1" */
+ for (j = 2 * 2 - 1; j >= 0; j--) {
+ for (i = 0; i < n_comp; i++) {
+ /* add in colors */
+ FX64_SHL(hi, 5);
+ FX64_OR32(hi, vec[j][i] >> 3);
+ }
+ }
+ ((Fx64 *)cc)[1] = hi;
+}
+
+
+static void
+fxt1_quantize_MIXED0 (GLuint *cc,
+ GLubyte input[N_TEXELS][MAX_COMP])
+{
+ const GLint n_vect = 3; /* highest vector number in each microtile */
+ const GLint n_comp = 3; /* 3 components: R, G, B */
+ GLubyte vec[2 * 2][MAX_COMP]; /* 2 extrema for each sub-block */
+ GLfloat b, iv[MAX_COMP]; /* interpolation vector */
+ GLint i, j, k;
+ Fx64 hi; /* high quadword */
+ GLuint lohi, lolo; /* low quadword: hi dword, lo dword */
+
+ GLint minColL = 0, maxColL = 0;
+ GLint minColR = 0, maxColR = 0;
+#if 0
+ GLint minSum;
+ GLint maxSum;
+
+ /* Our solution here is to find the darkest and brightest colors in
+ * the 4x4 tile and use those as the two representative colors.
+ * There are probably better algorithms to use (histogram-based).
+ */
+ minSum = 2000; /* big enough */
+ maxSum = -1; /* small enough */
+ for (k = 0; k < N_TEXELS / 2; k++) {
+ GLint sum = 0;
+ for (i = 0; i < n_comp; i++) {
+ sum += input[k][i];
+ }
+ if (minSum > sum) {
+ minSum = sum;
+ minColL = k;
+ }
+ if (maxSum < sum) {
+ maxSum = sum;
+ maxColL = k;
+ }
+ }
+ minSum = 2000; /* big enough */
+ maxSum = -1; /* small enough */
+ for (; k < N_TEXELS; k++) {
+ GLint sum = 0;
+ for (i = 0; i < n_comp; i++) {
+ sum += input[k][i];
+ }
+ if (minSum > sum) {
+ minSum = sum;
+ minColR = k;
+ }
+ if (maxSum < sum) {
+ maxSum = sum;
+ maxColR = k;
+ }
+ }
+#else
+ GLint minVal;
+ GLint maxVal;
+ GLint maxVarL = fxt1_variance(NULL, input, n_comp, N_TEXELS / 2);
+ GLint maxVarR = fxt1_variance(NULL, &input[N_TEXELS / 2], n_comp, N_TEXELS / 2);
+
+ /* Scan the channel with max variance for lo & hi
+ * and use those as the two representative colors.
+ */
+ minVal = 2000; /* big enough */
+ maxVal = -1; /* small enough */
+ for (k = 0; k < N_TEXELS / 2; k++) {
+ GLint t = input[k][maxVarL];
+ if (minVal > t) {
+ minVal = t;
+ minColL = k;
+ }
+ if (maxVal < t) {
+ maxVal = t;
+ maxColL = k;
+ }
+ }
+ minVal = 2000; /* big enough */
+ maxVal = -1; /* small enough */
+ for (; k < N_TEXELS; k++) {
+ GLint t = input[k][maxVarR];
+ if (minVal > t) {
+ minVal = t;
+ minColR = k;
+ }
+ if (maxVal < t) {
+ maxVal = t;
+ maxColR = k;
+ }
+ }
+#endif
+
+ /* left microtile */
+ cc[0] = 0;
+ for (i = 0; i < n_comp; i++) {
+ vec[0][i] = input[minColL][i];
+ vec[1][i] = input[maxColL][i];
+ }
+ if (minColL != maxColL) {
+ /* compute interpolation vector */
+ MAKEIVEC(n_vect, n_comp, iv, b, vec[0], vec[1]);
+
+ /* add in texels */
+ lolo = 0;
+ for (k = N_TEXELS / 2 - 1; k >= 0; k--) {
+ GLint texel;
+ /* interpolate color */
+ CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
+ /* add in texel */
+ lolo <<= 2;
+ lolo |= texel;
+ }
+
+ /* funky encoding for LSB of green */
+ if ((GLint)((lolo >> 1) & 1) != (((vec[1][GCOMP] ^ vec[0][GCOMP]) >> 2) & 1)) {
+ for (i = 0; i < n_comp; i++) {
+ vec[1][i] = input[minColL][i];
+ vec[0][i] = input[maxColL][i];
+ }
+ lolo = ~lolo;
+ }
+
+ cc[0] = lolo;
+ }
+
+ /* right microtile */
+ cc[1] = 0;
+ for (i = 0; i < n_comp; i++) {
+ vec[2][i] = input[minColR][i];
+ vec[3][i] = input[maxColR][i];
+ }
+ if (minColR != maxColR) {
+ /* compute interpolation vector */
+ MAKEIVEC(n_vect, n_comp, iv, b, vec[2], vec[3]);
+
+ /* add in texels */
+ lohi = 0;
+ for (k = N_TEXELS - 1; k >= N_TEXELS / 2; k--) {
+ GLint texel;
+ /* interpolate color */
+ CALCCDOT(texel, n_vect, n_comp, iv, b, input[k]);
+ /* add in texel */
+ lohi <<= 2;
+ lohi |= texel;
+ }
+
+ /* funky encoding for LSB of green */
+ if ((GLint)((lohi >> 1) & 1) != (((vec[3][GCOMP] ^ vec[2][GCOMP]) >> 2) & 1)) {
+ for (i = 0; i < n_comp; i++) {
+ vec[3][i] = input[minColR][i];
+ vec[2][i] = input[maxColR][i];
+ }
+ lohi = ~lohi;
+ }
+
+ cc[1] = lohi;
+ }
+
+ FX64_MOV32(hi, 8 | (vec[3][GCOMP] & 4) | ((vec[1][GCOMP] >> 1) & 2)); /* chroma = "1" */
+ for (j = 2 * 2 - 1; j >= 0; j--) {
+ for (i = 0; i < n_comp; i++) {
+ /* add in colors */
+ FX64_SHL(hi, 5);
+ FX64_OR32(hi, vec[j][i] >> 3);
+ }
+ }
+ ((Fx64 *)cc)[1] = hi;
+}
+
+
+static void
+fxt1_quantize (GLuint *cc, const GLubyte *lines[], GLint comps)
+{
+ GLint trualpha;
+ GLubyte reord[N_TEXELS][MAX_COMP];
+
+ GLubyte input[N_TEXELS][MAX_COMP];
+ GLint i, k, l;
+
+ if (comps == 3) {
+ /* make the whole block opaque */
+ memset(input, -1, sizeof(input));
+ }
+
+ /* 8 texels each line */
+ for (l = 0; l < 4; l++) {
+ for (k = 0; k < 4; k++) {
+ for (i = 0; i < comps; i++) {
+ input[k + l * 4][i] = *lines[l]++;
+ }
+ }
+ for (; k < 8; k++) {
+ for (i = 0; i < comps; i++) {
+ input[k + l * 4 + 12][i] = *lines[l]++;
+ }
+ }
+ }
+
+ /* block layout:
+ * 00, 01, 02, 03, 08, 09, 0a, 0b
+ * 10, 11, 12, 13, 18, 19, 1a, 1b
+ * 04, 05, 06, 07, 0c, 0d, 0e, 0f
+ * 14, 15, 16, 17, 1c, 1d, 1e, 1f
+ */
+
+ /* [dBorca]
+ * stupidity flows forth from this
+ */
+ l = N_TEXELS;
+ trualpha = 0;
+ if (comps == 4) {
+ /* skip all transparent black texels */
+ l = 0;
+ for (k = 0; k < N_TEXELS; k++) {
+ /* test all components against 0 */
+ if (!ISTBLACK(input[k])) {
+ /* texel is not transparent black */
+ COPY_4UBV(reord[l], input[k]);
+ if (reord[l][ACOMP] < (255 - ALPHA_TS)) {
+ /* non-opaque texel */
+ trualpha = !0;
+ }
+ l++;
+ }
+ }
+ }
+
+#if 0
+ if (trualpha) {
+ fxt1_quantize_ALPHA0(cc, input, reord, l);
+ } else if (l == 0) {
+ cc[0] = cc[1] = cc[2] = -1;
+ cc[3] = 0;
+ } else if (l < N_TEXELS) {
+ fxt1_quantize_HI(cc, input, reord, l);
+ } else {
+ fxt1_quantize_CHROMA(cc, input);
+ }
+ (void)fxt1_quantize_ALPHA1;
+ (void)fxt1_quantize_MIXED1;
+ (void)fxt1_quantize_MIXED0;
+#else
+ if (trualpha) {
+ fxt1_quantize_ALPHA1(cc, input);
+ } else if (l == 0) {
+ cc[0] = cc[1] = cc[2] = ~0u;
+ cc[3] = 0;
+ } else if (l < N_TEXELS) {
+ fxt1_quantize_MIXED1(cc, input);
+ } else {
+ fxt1_quantize_MIXED0(cc, input);
+ }
+ (void)fxt1_quantize_ALPHA0;
+ (void)fxt1_quantize_HI;
+ (void)fxt1_quantize_CHROMA;
+#endif
+}
+
+
+static void
+fxt1_encode (GLuint width, GLuint height, GLint comps,
+ const void *source, GLint srcRowStride,
+ void *dest, GLint destRowStride)
+{
+ GLuint x, y;
+ const GLubyte *data;
+ GLuint *encoded = (GLuint *)dest;
+ void *newSource = NULL;
+
+ assert(comps == 3 || comps == 4);
+
+ /* Replicate image if width is not M8 or height is not M4 */
+ if ((width & 7) | (height & 3)) {
+ GLint newWidth = (width + 7) & ~7;
+ GLint newHeight = (height + 3) & ~3;
+ newSource = malloc(comps * newWidth * newHeight * sizeof(GLchan));
+ if (!newSource) {
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "texture compression");
+ goto cleanUp;
+ }
+ _mesa_upscale_teximage2d(width, height, newWidth, newHeight,
+ comps, (const GLchan *) source,
+ srcRowStride, (GLchan *) newSource);
+ source = newSource;
+ width = newWidth;
+ height = newHeight;
+ srcRowStride = comps * newWidth;
+ }
+
+ /* convert from 16/32-bit channels to GLubyte if needed */
+ if (CHAN_TYPE != GL_UNSIGNED_BYTE) {
+ const GLuint n = width * height * comps;
+ const GLchan *src = (const GLchan *) source;
+ GLubyte *dest = (GLubyte *) malloc(n * sizeof(GLubyte));
+ GLuint i;
+ if (!dest) {
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "texture compression");
+ goto cleanUp;
+ }
+ for (i = 0; i < n; i++) {
+ dest[i] = CHAN_TO_UBYTE(src[i]);
+ }
+ if (newSource != NULL) {
+ free(newSource);
+ }
+ newSource = dest; /* we'll free this buffer before returning */
+ source = dest; /* the new, GLubyte incoming image */
+ }
+
+ data = (const GLubyte *) source;
+ destRowStride = (destRowStride - width * 2) / 4;
+ for (y = 0; y < height; y += 4) {
+ GLuint offs = 0 + (y + 0) * srcRowStride;
+ for (x = 0; x < width; x += 8) {
+ const GLubyte *lines[4];
+ lines[0] = &data[offs];
+ lines[1] = lines[0] + srcRowStride;
+ lines[2] = lines[1] + srcRowStride;
+ lines[3] = lines[2] + srcRowStride;
+ offs += 8 * comps;
+ fxt1_quantize(encoded, lines, comps);
+ /* 128 bits per 8x4 block */
+ encoded += 4;
+ }
+ encoded += destRowStride;
+ }
+
+ cleanUp:
+ if (newSource != NULL) {
+ free(newSource);
+ }
+}
+
+
+/***************************************************************************\
+ * FXT1 decoder
+ *
+ * The decoder is based on GL_3DFX_texture_compression_FXT1
+ * specification and serves as a concept for the encoder.
+\***************************************************************************/
+
+
+/* lookup table for scaling 5 bit colors up to 8 bits */
+static const GLubyte _rgb_scale_5[] = {
+ 0, 8, 16, 25, 33, 41, 49, 58,
+ 66, 74, 82, 90, 99, 107, 115, 123,
+ 132, 140, 148, 156, 165, 173, 181, 189,
+ 197, 206, 214, 222, 230, 239, 247, 255
+};
+
+/* lookup table for scaling 6 bit colors up to 8 bits */
+static const GLubyte _rgb_scale_6[] = {
+ 0, 4, 8, 12, 16, 20, 24, 28,
+ 32, 36, 40, 45, 49, 53, 57, 61,
+ 65, 69, 73, 77, 81, 85, 89, 93,
+ 97, 101, 105, 109, 113, 117, 121, 125,
+ 130, 134, 138, 142, 146, 150, 154, 158,
+ 162, 166, 170, 174, 178, 182, 186, 190,
+ 194, 198, 202, 206, 210, 215, 219, 223,
+ 227, 231, 235, 239, 243, 247, 251, 255
+};
+
+
+#define CC_SEL(cc, which) (((GLuint *)(cc))[(which) / 32] >> ((which) & 31))
+#define UP5(c) _rgb_scale_5[(c) & 31]
+#define UP6(c, b) _rgb_scale_6[(((c) & 31) << 1) | ((b) & 1)]
+#define LERP(n, t, c0, c1) (((n) - (t)) * (c0) + (t) * (c1) + (n) / 2) / (n)
+
+
+static void
+fxt1_decode_1HI (const GLubyte *code, GLint t, GLchan *rgba)
+{
+ const GLuint *cc;
+
+ t *= 3;
+ cc = (const GLuint *)(code + t / 8);
+ t = (cc[0] >> (t & 7)) & 7;
+
+ if (t == 7) {
+ rgba[RCOMP] = rgba[GCOMP] = rgba[BCOMP] = rgba[ACOMP] = 0;
+ } else {
+ GLubyte r, g, b;
+ cc = (const GLuint *)(code + 12);
+ if (t == 0) {
+ b = UP5(CC_SEL(cc, 0));
+ g = UP5(CC_SEL(cc, 5));
+ r = UP5(CC_SEL(cc, 10));
+ } else if (t == 6) {
+ b = UP5(CC_SEL(cc, 15));
+ g = UP5(CC_SEL(cc, 20));
+ r = UP5(CC_SEL(cc, 25));
+ } else {
+ b = LERP(6, t, UP5(CC_SEL(cc, 0)), UP5(CC_SEL(cc, 15)));
+ g = LERP(6, t, UP5(CC_SEL(cc, 5)), UP5(CC_SEL(cc, 20)));
+ r = LERP(6, t, UP5(CC_SEL(cc, 10)), UP5(CC_SEL(cc, 25)));
+ }
+ rgba[RCOMP] = UBYTE_TO_CHAN(r);
+ rgba[GCOMP] = UBYTE_TO_CHAN(g);
+ rgba[BCOMP] = UBYTE_TO_CHAN(b);
+ rgba[ACOMP] = CHAN_MAX;
+ }
+}
+
+
+static void
+fxt1_decode_1CHROMA (const GLubyte *code, GLint t, GLchan *rgba)
+{
+ const GLuint *cc;
+ GLuint kk;
+
+ cc = (const GLuint *)code;
+ if (t & 16) {
+ cc++;
+ t &= 15;
+ }
+ t = (cc[0] >> (t * 2)) & 3;
+
+ t *= 15;
+ cc = (const GLuint *)(code + 8 + t / 8);
+ kk = cc[0] >> (t & 7);
+ rgba[BCOMP] = UBYTE_TO_CHAN( UP5(kk) );
+ rgba[GCOMP] = UBYTE_TO_CHAN( UP5(kk >> 5) );
+ rgba[RCOMP] = UBYTE_TO_CHAN( UP5(kk >> 10) );
+ rgba[ACOMP] = CHAN_MAX;
+}
+
+
+static void
+fxt1_decode_1MIXED (const GLubyte *code, GLint t, GLchan *rgba)
+{
+ const GLuint *cc;
+ GLuint col[2][3];
+ GLint glsb, selb;
+
+ cc = (const GLuint *)code;
+ if (t & 16) {
+ t &= 15;
+ t = (cc[1] >> (t * 2)) & 3;
+ /* col 2 */
+ col[0][BCOMP] = (*(const GLuint *)(code + 11)) >> 6;
+ col[0][GCOMP] = CC_SEL(cc, 99);
+ col[0][RCOMP] = CC_SEL(cc, 104);
+ /* col 3 */
+ col[1][BCOMP] = CC_SEL(cc, 109);
+ col[1][GCOMP] = CC_SEL(cc, 114);
+ col[1][RCOMP] = CC_SEL(cc, 119);
+ glsb = CC_SEL(cc, 126);
+ selb = CC_SEL(cc, 33);
+ } else {
+ t = (cc[0] >> (t * 2)) & 3;
+ /* col 0 */
+ col[0][BCOMP] = CC_SEL(cc, 64);
+ col[0][GCOMP] = CC_SEL(cc, 69);
+ col[0][RCOMP] = CC_SEL(cc, 74);
+ /* col 1 */
+ col[1][BCOMP] = CC_SEL(cc, 79);
+ col[1][GCOMP] = CC_SEL(cc, 84);
+ col[1][RCOMP] = CC_SEL(cc, 89);
+ glsb = CC_SEL(cc, 125);
+ selb = CC_SEL(cc, 1);
+ }
+
+ if (CC_SEL(cc, 124) & 1) {
+ /* alpha[0] == 1 */
+
+ if (t == 3) {
+ /* zero */
+ rgba[RCOMP] = rgba[BCOMP] = rgba[GCOMP] = rgba[ACOMP] = 0;
+ } else {
+ GLubyte r, g, b;
+ if (t == 0) {
+ b = UP5(col[0][BCOMP]);
+ g = UP5(col[0][GCOMP]);
+ r = UP5(col[0][RCOMP]);
+ } else if (t == 2) {
+ b = UP5(col[1][BCOMP]);
+ g = UP6(col[1][GCOMP], glsb);
+ r = UP5(col[1][RCOMP]);
+ } else {
+ b = (UP5(col[0][BCOMP]) + UP5(col[1][BCOMP])) / 2;
+ g = (UP5(col[0][GCOMP]) + UP6(col[1][GCOMP], glsb)) / 2;
+ r = (UP5(col[0][RCOMP]) + UP5(col[1][RCOMP])) / 2;
+ }
+ rgba[RCOMP] = UBYTE_TO_CHAN(r);
+ rgba[GCOMP] = UBYTE_TO_CHAN(g);
+ rgba[BCOMP] = UBYTE_TO_CHAN(b);
+ rgba[ACOMP] = CHAN_MAX;
+ }
+ } else {
+ /* alpha[0] == 0 */
+ GLubyte r, g, b;
+ if (t == 0) {
+ b = UP5(col[0][BCOMP]);
+ g = UP6(col[0][GCOMP], glsb ^ selb);
+ r = UP5(col[0][RCOMP]);
+ } else if (t == 3) {
+ b = UP5(col[1][BCOMP]);
+ g = UP6(col[1][GCOMP], glsb);
+ r = UP5(col[1][RCOMP]);
+ } else {
+ b = LERP(3, t, UP5(col[0][BCOMP]), UP5(col[1][BCOMP]));
+ g = LERP(3, t, UP6(col[0][GCOMP], glsb ^ selb),
+ UP6(col[1][GCOMP], glsb));
+ r = LERP(3, t, UP5(col[0][RCOMP]), UP5(col[1][RCOMP]));
+ }
+ rgba[RCOMP] = UBYTE_TO_CHAN(r);
+ rgba[GCOMP] = UBYTE_TO_CHAN(g);
+ rgba[BCOMP] = UBYTE_TO_CHAN(b);
+ rgba[ACOMP] = CHAN_MAX;
+ }
+}
+
+
+static void
+fxt1_decode_1ALPHA (const GLubyte *code, GLint t, GLchan *rgba)
+{
+ const GLuint *cc;
+ GLubyte r, g, b, a;
+
+ cc = (const GLuint *)code;
+ if (CC_SEL(cc, 124) & 1) {
+ /* lerp == 1 */
+ GLuint col0[4];
+
+ if (t & 16) {
+ t &= 15;
+ t = (cc[1] >> (t * 2)) & 3;
+ /* col 2 */
+ col0[BCOMP] = (*(const GLuint *)(code + 11)) >> 6;
+ col0[GCOMP] = CC_SEL(cc, 99);
+ col0[RCOMP] = CC_SEL(cc, 104);
+ col0[ACOMP] = CC_SEL(cc, 119);
+ } else {
+ t = (cc[0] >> (t * 2)) & 3;
+ /* col 0 */
+ col0[BCOMP] = CC_SEL(cc, 64);
+ col0[GCOMP] = CC_SEL(cc, 69);
+ col0[RCOMP] = CC_SEL(cc, 74);
+ col0[ACOMP] = CC_SEL(cc, 109);
+ }
+
+ if (t == 0) {
+ b = UP5(col0[BCOMP]);
+ g = UP5(col0[GCOMP]);
+ r = UP5(col0[RCOMP]);
+ a = UP5(col0[ACOMP]);
+ } else if (t == 3) {
+ b = UP5(CC_SEL(cc, 79));
+ g = UP5(CC_SEL(cc, 84));
+ r = UP5(CC_SEL(cc, 89));
+ a = UP5(CC_SEL(cc, 114));
+ } else {
+ b = LERP(3, t, UP5(col0[BCOMP]), UP5(CC_SEL(cc, 79)));
+ g = LERP(3, t, UP5(col0[GCOMP]), UP5(CC_SEL(cc, 84)));
+ r = LERP(3, t, UP5(col0[RCOMP]), UP5(CC_SEL(cc, 89)));
+ a = LERP(3, t, UP5(col0[ACOMP]), UP5(CC_SEL(cc, 114)));
+ }
+ } else {
+ /* lerp == 0 */
+
+ if (t & 16) {
+ cc++;
+ t &= 15;
+ }
+ t = (cc[0] >> (t * 2)) & 3;
+
+ if (t == 3) {
+ /* zero */
+ r = g = b = a = 0;
+ } else {
+ GLuint kk;
+ cc = (const GLuint *)code;
+ a = UP5(cc[3] >> (t * 5 + 13));
+ t *= 15;
+ cc = (const GLuint *)(code + 8 + t / 8);
+ kk = cc[0] >> (t & 7);
+ b = UP5(kk);
+ g = UP5(kk >> 5);
+ r = UP5(kk >> 10);
+ }
+ }
+ rgba[RCOMP] = UBYTE_TO_CHAN(r);
+ rgba[GCOMP] = UBYTE_TO_CHAN(g);
+ rgba[BCOMP] = UBYTE_TO_CHAN(b);
+ rgba[ACOMP] = UBYTE_TO_CHAN(a);
+}
+
+
+void
+fxt1_decode_1 (const void *texture, GLint stride, /* in pixels */
+ GLint i, GLint j, GLchan *rgba)
+{
+ static void (*decode_1[]) (const GLubyte *, GLint, GLchan *) = {
+ fxt1_decode_1HI, /* cc-high = "00?" */
+ fxt1_decode_1HI, /* cc-high = "00?" */
+ fxt1_decode_1CHROMA, /* cc-chroma = "010" */
+ fxt1_decode_1ALPHA, /* alpha = "011" */
+ fxt1_decode_1MIXED, /* mixed = "1??" */
+ fxt1_decode_1MIXED, /* mixed = "1??" */
+ fxt1_decode_1MIXED, /* mixed = "1??" */
+ fxt1_decode_1MIXED /* mixed = "1??" */
+ };
+
+ const GLubyte *code = (const GLubyte *)texture +
+ ((j / 4) * (stride / 8) + (i / 8)) * 16;
+ GLint mode = CC_SEL(code, 125);
+ GLint t = i & 7;
+
+ if (t & 4) {
+ t += 12;
+ }
+ t += (j & 3) * 4;
+
+ decode_1[mode](code, t, rgba);
+}
+
+
+#endif /* FEATURE_texture_fxt1 */
diff --git a/mesalib/src/mesa/main/texcompress_s3tc.c b/mesalib/src/mesa/main/texcompress_s3tc.c
index 45a2f9c17..307ca9436 100644
--- a/mesalib/src/mesa/main/texcompress_s3tc.c
+++ b/mesalib/src/mesa/main/texcompress_s3tc.c
@@ -1,577 +1,572 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.3
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- * Copyright (c) 2008 VMware, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file texcompress_s3tc.c
- * GL_EXT_texture_compression_s3tc support.
- */
-
-#ifndef USE_EXTERNAL_DXTN_LIB
-#define USE_EXTERNAL_DXTN_LIB 1
-#endif
-
-#include "glheader.h"
-#include "imports.h"
-#include "colormac.h"
-#include "convolve.h"
-#include "dlopen.h"
-#include "image.h"
-#include "macros.h"
-#include "texcompress.h"
-#include "texcompress_s3tc.h"
-#include "texstore.h"
-
-
-#if FEATURE_texture_s3tc
-
-
-#if defined(_WIN32) || defined(WIN32)
-#define DXTN_LIBNAME "dxtn.dll"
-#define RTLD_LAZY 0
-#define RTLD_GLOBAL 0
-#elif defined(__DJGPP__)
-#define DXTN_LIBNAME "dxtn.dxe"
-#else
-#define DXTN_LIBNAME "libtxc_dxtn.so"
-#endif
-
-#if FEATURE_EXT_texture_sRGB
-/**
- * Convert an 8-bit sRGB value from non-linear space to a
- * linear RGB value in [0, 1].
- * Implemented with a 256-entry lookup table.
- */
-static INLINE GLfloat
-nonlinear_to_linear(GLubyte cs8)
-{
- static GLfloat table[256];
- static GLboolean tableReady = GL_FALSE;
- if (!tableReady) {
- /* compute lookup table now */
- GLuint i;
- for (i = 0; i < 256; i++) {
- const GLfloat cs = UBYTE_TO_FLOAT(i);
- if (cs <= 0.04045) {
- table[i] = cs / 12.92f;
- }
- else {
- table[i] = (GLfloat) pow((cs + 0.055) / 1.055, 2.4);
- }
- }
- tableReady = GL_TRUE;
- }
- return table[cs8];
-}
-#endif /* FEATURE_EXT_texture_sRGB */
-
-typedef void (*dxtFetchTexelFuncExt)( GLint srcRowstride, GLubyte *pixdata, GLint col, GLint row, GLvoid *texelOut );
-
-dxtFetchTexelFuncExt fetch_ext_rgb_dxt1 = NULL;
-dxtFetchTexelFuncExt fetch_ext_rgba_dxt1 = NULL;
-dxtFetchTexelFuncExt fetch_ext_rgba_dxt3 = NULL;
-dxtFetchTexelFuncExt fetch_ext_rgba_dxt5 = NULL;
-
-typedef void (*dxtCompressTexFuncExt)(GLint srccomps, GLint width,
- GLint height, const GLchan *srcPixData,
- GLenum destformat, GLubyte *dest,
- GLint dstRowStride);
-
-static dxtCompressTexFuncExt ext_tx_compress_dxtn = NULL;
-
-static void *dxtlibhandle = NULL;
-
-
-void
-_mesa_init_texture_s3tc( GLcontext *ctx )
-{
- /* called during context initialization */
- ctx->Mesa_DXTn = GL_FALSE;
-#if USE_EXTERNAL_DXTN_LIB
- if (!dxtlibhandle) {
- dxtlibhandle = _mesa_dlopen(DXTN_LIBNAME, 0);
- if (!dxtlibhandle) {
- _mesa_warning(ctx, "couldn't open " DXTN_LIBNAME ", software DXTn "
- "compression/decompression unavailable");
- }
- else {
- /* the fetch functions are not per context! Might be problematic... */
- fetch_ext_rgb_dxt1 = (dxtFetchTexelFuncExt)
- _mesa_dlsym(dxtlibhandle, "fetch_2d_texel_rgb_dxt1");
- fetch_ext_rgba_dxt1 = (dxtFetchTexelFuncExt)
- _mesa_dlsym(dxtlibhandle, "fetch_2d_texel_rgba_dxt1");
- fetch_ext_rgba_dxt3 = (dxtFetchTexelFuncExt)
- _mesa_dlsym(dxtlibhandle, "fetch_2d_texel_rgba_dxt3");
- fetch_ext_rgba_dxt5 = (dxtFetchTexelFuncExt)
- _mesa_dlsym(dxtlibhandle, "fetch_2d_texel_rgba_dxt5");
- ext_tx_compress_dxtn = (dxtCompressTexFuncExt)
- _mesa_dlsym(dxtlibhandle, "tx_compress_dxtn");
-
- if (!fetch_ext_rgb_dxt1 ||
- !fetch_ext_rgba_dxt1 ||
- !fetch_ext_rgba_dxt3 ||
- !fetch_ext_rgba_dxt5 ||
- !ext_tx_compress_dxtn) {
- _mesa_warning(ctx, "couldn't reference all symbols in "
- DXTN_LIBNAME ", software DXTn compression/decompression "
- "unavailable");
- fetch_ext_rgb_dxt1 = NULL;
- fetch_ext_rgba_dxt1 = NULL;
- fetch_ext_rgba_dxt3 = NULL;
- fetch_ext_rgba_dxt5 = NULL;
- ext_tx_compress_dxtn = NULL;
- _mesa_dlclose(dxtlibhandle);
- dxtlibhandle = NULL;
- }
- }
- }
- if (dxtlibhandle) {
- ctx->Mesa_DXTn = GL_TRUE;
- }
-#else
- (void) ctx;
-#endif
-}
-
-/**
- * Store user's image in rgb_dxt1 format.
- */
-GLboolean
-_mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS)
-{
- const GLchan *pixels;
- GLint srcRowStride;
- GLubyte *dst;
- const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */
- const GLchan *tempImage = NULL;
-
- ASSERT(dstFormat == MESA_FORMAT_RGB_DXT1 ||
- dstFormat == MESA_FORMAT_SRGB_DXT1);
- ASSERT(dstXoffset % 4 == 0);
- ASSERT(dstYoffset % 4 == 0);
- ASSERT(dstZoffset % 4 == 0);
- (void) dstZoffset;
- (void) dstImageOffsets;
-
- if (srcFormat != GL_RGB ||
- srcType != CHAN_TYPE ||
- ctx->_ImageTransferState ||
- srcPacking->SwapBytes) {
- /* convert image to RGB/GLchan */
- tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- _mesa_get_format_base_format(dstFormat),
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- if (!tempImage)
- return GL_FALSE; /* out of memory */
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- pixels = tempImage;
- srcRowStride = 3 * srcWidth;
- srcFormat = GL_RGB;
- }
- else {
- pixels = (const GLchan *) srcAddr;
- srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
- srcType) / sizeof(GLchan);
- }
-
- dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
- dstFormat,
- texWidth, (GLubyte *) dstAddr);
-
- if (ext_tx_compress_dxtn) {
- (*ext_tx_compress_dxtn)(3, srcWidth, srcHeight, pixels,
- GL_COMPRESSED_RGB_S3TC_DXT1_EXT,
- dst, dstRowStride);
- }
- else {
- _mesa_warning(ctx, "external dxt library not available: texstore_rgb_dxt1");
- }
-
- if (tempImage)
- free((void *) tempImage);
-
- return GL_TRUE;
-}
-
-
-/**
- * Store user's image in rgba_dxt1 format.
- */
-GLboolean
-_mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS)
-{
- const GLchan *pixels;
- GLint srcRowStride;
- GLubyte *dst;
- const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */
- const GLchan *tempImage = NULL;
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_DXT1 ||
- dstFormat == MESA_FORMAT_SRGBA_DXT1);
- ASSERT(dstXoffset % 4 == 0);
- ASSERT(dstYoffset % 4 == 0);
- ASSERT(dstZoffset % 4 == 0);
- (void) dstZoffset;
- (void) dstImageOffsets;
-
- if (srcFormat != GL_RGBA ||
- srcType != CHAN_TYPE ||
- ctx->_ImageTransferState ||
- srcPacking->SwapBytes) {
- /* convert image to RGBA/GLchan */
- tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- _mesa_get_format_base_format(dstFormat),
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- if (!tempImage)
- return GL_FALSE; /* out of memory */
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- pixels = tempImage;
- srcRowStride = 4 * srcWidth;
- srcFormat = GL_RGBA;
- }
- else {
- pixels = (const GLchan *) srcAddr;
- srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
- srcType) / sizeof(GLchan);
- }
-
- dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
- dstFormat,
- texWidth, (GLubyte *) dstAddr);
- if (ext_tx_compress_dxtn) {
- (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels,
- GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,
- dst, dstRowStride);
- }
- else {
- _mesa_warning(ctx, "external dxt library not available: texstore_rgba_dxt1");
- }
-
- if (tempImage)
- free((void*) tempImage);
-
- return GL_TRUE;
-}
-
-
-/**
- * Store user's image in rgba_dxt3 format.
- */
-GLboolean
-_mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS)
-{
- const GLchan *pixels;
- GLint srcRowStride;
- GLubyte *dst;
- const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */
- const GLchan *tempImage = NULL;
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_DXT3 ||
- dstFormat == MESA_FORMAT_SRGBA_DXT3);
- ASSERT(dstXoffset % 4 == 0);
- ASSERT(dstYoffset % 4 == 0);
- ASSERT(dstZoffset % 4 == 0);
- (void) dstZoffset;
- (void) dstImageOffsets;
-
- if (srcFormat != GL_RGBA ||
- srcType != CHAN_TYPE ||
- ctx->_ImageTransferState ||
- srcPacking->SwapBytes) {
- /* convert image to RGBA/GLchan */
- tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- _mesa_get_format_base_format(dstFormat),
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- if (!tempImage)
- return GL_FALSE; /* out of memory */
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- pixels = tempImage;
- srcRowStride = 4 * srcWidth;
- }
- else {
- pixels = (const GLchan *) srcAddr;
- srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
- srcType) / sizeof(GLchan);
- }
-
- dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
- dstFormat,
- texWidth, (GLubyte *) dstAddr);
- if (ext_tx_compress_dxtn) {
- (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels,
- GL_COMPRESSED_RGBA_S3TC_DXT3_EXT,
- dst, dstRowStride);
- }
- else {
- _mesa_warning(ctx, "external dxt library not available: texstore_rgba_dxt3");
- }
-
- if (tempImage)
- free((void *) tempImage);
-
- return GL_TRUE;
-}
-
-
-/**
- * Store user's image in rgba_dxt5 format.
- */
-GLboolean
-_mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS)
-{
- const GLchan *pixels;
- GLint srcRowStride;
- GLubyte *dst;
- const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */
- const GLchan *tempImage = NULL;
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_DXT5 ||
- dstFormat == MESA_FORMAT_SRGBA_DXT5);
- ASSERT(dstXoffset % 4 == 0);
- ASSERT(dstYoffset % 4 == 0);
- ASSERT(dstZoffset % 4 == 0);
- (void) dstZoffset;
- (void) dstImageOffsets;
-
- if (srcFormat != GL_RGBA ||
- srcType != CHAN_TYPE ||
- ctx->_ImageTransferState ||
- srcPacking->SwapBytes) {
- /* convert image to RGBA/GLchan */
- tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- _mesa_get_format_base_format(dstFormat),
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- if (!tempImage)
- return GL_FALSE; /* out of memory */
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- pixels = tempImage;
- srcRowStride = 4 * srcWidth;
- }
- else {
- pixels = (const GLchan *) srcAddr;
- srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
- srcType) / sizeof(GLchan);
- }
-
- dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
- dstFormat,
- texWidth, (GLubyte *) dstAddr);
- if (ext_tx_compress_dxtn) {
- (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels,
- GL_COMPRESSED_RGBA_S3TC_DXT5_EXT,
- dst, dstRowStride);
- }
- else {
- _mesa_warning(ctx, "external dxt library not available: texstore_rgba_dxt5");
- }
-
- if (tempImage)
- free((void *) tempImage);
-
- return GL_TRUE;
-}
-
-
-static void
-fetch_texel_2d_rgb_dxt1( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
-{
- (void) k;
- if (fetch_ext_rgb_dxt1) {
- ASSERT (sizeof(GLchan) == sizeof(GLubyte));
- fetch_ext_rgb_dxt1(texImage->RowStride,
- (GLubyte *)(texImage)->Data, i, j, texel);
- }
- else
- _mesa_debug(NULL, "attempted to decode s3tc texture without library available: fetch_texel_2d_rgb_dxt1");
-}
-
-
-void
-_mesa_fetch_texel_2d_f_rgb_dxt1(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel)
-{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
- fetch_texel_2d_rgb_dxt1(texImage, i, j, k, rgba);
- texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
- texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
- texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
- texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
-}
-
-
-static void
-fetch_texel_2d_rgba_dxt1( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
-{
- (void) k;
- if (fetch_ext_rgba_dxt1) {
- fetch_ext_rgba_dxt1(texImage->RowStride,
- (GLubyte *)(texImage)->Data, i, j, texel);
- }
- else
- _mesa_debug(NULL, "attempted to decode s3tc texture without library available: fetch_texel_2d_rgba_dxt1\n");
-}
-
-
-void
-_mesa_fetch_texel_2d_f_rgba_dxt1(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel)
-{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
- fetch_texel_2d_rgba_dxt1(texImage, i, j, k, rgba);
- texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
- texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
- texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
- texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
-}
-
-
-static void
-fetch_texel_2d_rgba_dxt3( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
-{
- (void) k;
- if (fetch_ext_rgba_dxt3) {
- ASSERT (sizeof(GLchan) == sizeof(GLubyte));
- fetch_ext_rgba_dxt3(texImage->RowStride, (GLubyte *)(texImage)->Data,
- i, j, texel);
- }
- else
- _mesa_debug(NULL, "attempted to decode s3tc texture without library available: fetch_texel_2d_rgba_dxt3\n");
-}
-
-
-void
-_mesa_fetch_texel_2d_f_rgba_dxt3(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel)
-{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
- fetch_texel_2d_rgba_dxt3(texImage, i, j, k, rgba);
- texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
- texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
- texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
- texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
-}
-
-
-static void
-fetch_texel_2d_rgba_dxt5( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
-{
- (void) k;
- if (fetch_ext_rgba_dxt5) {
- fetch_ext_rgba_dxt5(texImage->RowStride, (GLubyte *)(texImage)->Data,
- i, j, texel);
- }
- else
- _mesa_debug(NULL, "attempted to decode s3tc texture without library available: fetch_texel_2d_rgba_dxt5\n");
-}
-
-
-void
-_mesa_fetch_texel_2d_f_rgba_dxt5(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel)
-{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
- fetch_texel_2d_rgba_dxt5(texImage, i, j, k, rgba);
- texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
- texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
- texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
- texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
-}
-
-#if FEATURE_EXT_texture_sRGB
-void
-_mesa_fetch_texel_2d_f_srgb_dxt1( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
- fetch_texel_2d_rgb_dxt1(texImage, i, j, k, rgba);
- texel[RCOMP] = nonlinear_to_linear(rgba[RCOMP]);
- texel[GCOMP] = nonlinear_to_linear(rgba[GCOMP]);
- texel[BCOMP] = nonlinear_to_linear(rgba[BCOMP]);
- texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
-}
-
-void
-_mesa_fetch_texel_2d_f_srgba_dxt1(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel)
-{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
- fetch_texel_2d_rgba_dxt1(texImage, i, j, k, rgba);
- texel[RCOMP] = nonlinear_to_linear(rgba[RCOMP]);
- texel[GCOMP] = nonlinear_to_linear(rgba[GCOMP]);
- texel[BCOMP] = nonlinear_to_linear(rgba[BCOMP]);
- texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
-}
-
-void
-_mesa_fetch_texel_2d_f_srgba_dxt3(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel)
-{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
- fetch_texel_2d_rgba_dxt3(texImage, i, j, k, rgba);
- texel[RCOMP] = nonlinear_to_linear(rgba[RCOMP]);
- texel[GCOMP] = nonlinear_to_linear(rgba[GCOMP]);
- texel[BCOMP] = nonlinear_to_linear(rgba[BCOMP]);
- texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
-}
-
-void
-_mesa_fetch_texel_2d_f_srgba_dxt5(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel)
-{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
- fetch_texel_2d_rgba_dxt5(texImage, i, j, k, rgba);
- texel[RCOMP] = nonlinear_to_linear(rgba[RCOMP]);
- texel[GCOMP] = nonlinear_to_linear(rgba[GCOMP]);
- texel[BCOMP] = nonlinear_to_linear(rgba[BCOMP]);
- texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
-}
-#endif /* FEATURE_EXT_texture_sRGB */
-
-
-#endif /* FEATURE_texture_s3tc */
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.3
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ * Copyright (c) 2008 VMware, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file texcompress_s3tc.c
+ * GL_EXT_texture_compression_s3tc support.
+ */
+
+#ifndef USE_EXTERNAL_DXTN_LIB
+#define USE_EXTERNAL_DXTN_LIB 1
+#endif
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "dlopen.h"
+#include "image.h"
+#include "macros.h"
+#include "texcompress.h"
+#include "texcompress_s3tc.h"
+#include "texstore.h"
+
+
+#if FEATURE_texture_s3tc
+
+
+#if defined(_WIN32) || defined(WIN32)
+#define DXTN_LIBNAME "dxtn.dll"
+#define RTLD_LAZY 0
+#define RTLD_GLOBAL 0
+#elif defined(__DJGPP__)
+#define DXTN_LIBNAME "dxtn.dxe"
+#else
+#define DXTN_LIBNAME "libtxc_dxtn.so"
+#endif
+
+#if FEATURE_EXT_texture_sRGB
+/**
+ * Convert an 8-bit sRGB value from non-linear space to a
+ * linear RGB value in [0, 1].
+ * Implemented with a 256-entry lookup table.
+ */
+static INLINE GLfloat
+nonlinear_to_linear(GLubyte cs8)
+{
+ static GLfloat table[256];
+ static GLboolean tableReady = GL_FALSE;
+ if (!tableReady) {
+ /* compute lookup table now */
+ GLuint i;
+ for (i = 0; i < 256; i++) {
+ const GLfloat cs = UBYTE_TO_FLOAT(i);
+ if (cs <= 0.04045) {
+ table[i] = cs / 12.92f;
+ }
+ else {
+ table[i] = (GLfloat) pow((cs + 0.055) / 1.055, 2.4);
+ }
+ }
+ tableReady = GL_TRUE;
+ }
+ return table[cs8];
+}
+#endif /* FEATURE_EXT_texture_sRGB */
+
+typedef void (*dxtFetchTexelFuncExt)( GLint srcRowstride, GLubyte *pixdata, GLint col, GLint row, GLvoid *texelOut );
+
+dxtFetchTexelFuncExt fetch_ext_rgb_dxt1 = NULL;
+dxtFetchTexelFuncExt fetch_ext_rgba_dxt1 = NULL;
+dxtFetchTexelFuncExt fetch_ext_rgba_dxt3 = NULL;
+dxtFetchTexelFuncExt fetch_ext_rgba_dxt5 = NULL;
+
+typedef void (*dxtCompressTexFuncExt)(GLint srccomps, GLint width,
+ GLint height, const GLchan *srcPixData,
+ GLenum destformat, GLubyte *dest,
+ GLint dstRowStride);
+
+static dxtCompressTexFuncExt ext_tx_compress_dxtn = NULL;
+
+static void *dxtlibhandle = NULL;
+
+
+void
+_mesa_init_texture_s3tc( struct gl_context *ctx )
+{
+ /* called during context initialization */
+ ctx->Mesa_DXTn = GL_FALSE;
+#if USE_EXTERNAL_DXTN_LIB
+ if (!dxtlibhandle) {
+ dxtlibhandle = _mesa_dlopen(DXTN_LIBNAME, 0);
+ if (!dxtlibhandle) {
+ _mesa_warning(ctx, "couldn't open " DXTN_LIBNAME ", software DXTn "
+ "compression/decompression unavailable");
+ }
+ else {
+ /* the fetch functions are not per context! Might be problematic... */
+ fetch_ext_rgb_dxt1 = (dxtFetchTexelFuncExt)
+ _mesa_dlsym(dxtlibhandle, "fetch_2d_texel_rgb_dxt1");
+ fetch_ext_rgba_dxt1 = (dxtFetchTexelFuncExt)
+ _mesa_dlsym(dxtlibhandle, "fetch_2d_texel_rgba_dxt1");
+ fetch_ext_rgba_dxt3 = (dxtFetchTexelFuncExt)
+ _mesa_dlsym(dxtlibhandle, "fetch_2d_texel_rgba_dxt3");
+ fetch_ext_rgba_dxt5 = (dxtFetchTexelFuncExt)
+ _mesa_dlsym(dxtlibhandle, "fetch_2d_texel_rgba_dxt5");
+ ext_tx_compress_dxtn = (dxtCompressTexFuncExt)
+ _mesa_dlsym(dxtlibhandle, "tx_compress_dxtn");
+
+ if (!fetch_ext_rgb_dxt1 ||
+ !fetch_ext_rgba_dxt1 ||
+ !fetch_ext_rgba_dxt3 ||
+ !fetch_ext_rgba_dxt5 ||
+ !ext_tx_compress_dxtn) {
+ _mesa_warning(ctx, "couldn't reference all symbols in "
+ DXTN_LIBNAME ", software DXTn compression/decompression "
+ "unavailable");
+ fetch_ext_rgb_dxt1 = NULL;
+ fetch_ext_rgba_dxt1 = NULL;
+ fetch_ext_rgba_dxt3 = NULL;
+ fetch_ext_rgba_dxt5 = NULL;
+ ext_tx_compress_dxtn = NULL;
+ _mesa_dlclose(dxtlibhandle);
+ dxtlibhandle = NULL;
+ }
+ }
+ }
+ if (dxtlibhandle) {
+ ctx->Mesa_DXTn = GL_TRUE;
+ }
+#else
+ (void) ctx;
+#endif
+}
+
+/**
+ * Store user's image in rgb_dxt1 format.
+ */
+GLboolean
+_mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS)
+{
+ const GLchan *pixels;
+ GLint srcRowStride;
+ GLubyte *dst;
+ const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */
+ const GLchan *tempImage = NULL;
+
+ ASSERT(dstFormat == MESA_FORMAT_RGB_DXT1 ||
+ dstFormat == MESA_FORMAT_SRGB_DXT1);
+ ASSERT(dstXoffset % 4 == 0);
+ ASSERT(dstYoffset % 4 == 0);
+ ASSERT(dstZoffset % 4 == 0);
+ (void) dstZoffset;
+ (void) dstImageOffsets;
+
+ if (srcFormat != GL_RGB ||
+ srcType != CHAN_TYPE ||
+ ctx->_ImageTransferState ||
+ srcPacking->SwapBytes) {
+ /* convert image to RGB/GLchan */
+ tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ _mesa_get_format_base_format(dstFormat),
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ if (!tempImage)
+ return GL_FALSE; /* out of memory */
+ pixels = tempImage;
+ srcRowStride = 3 * srcWidth;
+ srcFormat = GL_RGB;
+ }
+ else {
+ pixels = (const GLchan *) srcAddr;
+ srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
+ srcType) / sizeof(GLchan);
+ }
+
+ dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+ dstFormat,
+ texWidth, (GLubyte *) dstAddr);
+
+ if (ext_tx_compress_dxtn) {
+ (*ext_tx_compress_dxtn)(3, srcWidth, srcHeight, pixels,
+ GL_COMPRESSED_RGB_S3TC_DXT1_EXT,
+ dst, dstRowStride);
+ }
+ else {
+ _mesa_warning(ctx, "external dxt library not available: texstore_rgb_dxt1");
+ }
+
+ if (tempImage)
+ free((void *) tempImage);
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Store user's image in rgba_dxt1 format.
+ */
+GLboolean
+_mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS)
+{
+ const GLchan *pixels;
+ GLint srcRowStride;
+ GLubyte *dst;
+ const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */
+ const GLchan *tempImage = NULL;
+
+ ASSERT(dstFormat == MESA_FORMAT_RGBA_DXT1 ||
+ dstFormat == MESA_FORMAT_SRGBA_DXT1);
+ ASSERT(dstXoffset % 4 == 0);
+ ASSERT(dstYoffset % 4 == 0);
+ ASSERT(dstZoffset % 4 == 0);
+ (void) dstZoffset;
+ (void) dstImageOffsets;
+
+ if (srcFormat != GL_RGBA ||
+ srcType != CHAN_TYPE ||
+ ctx->_ImageTransferState ||
+ srcPacking->SwapBytes) {
+ /* convert image to RGBA/GLchan */
+ tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ _mesa_get_format_base_format(dstFormat),
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ if (!tempImage)
+ return GL_FALSE; /* out of memory */
+ pixels = tempImage;
+ srcRowStride = 4 * srcWidth;
+ srcFormat = GL_RGBA;
+ }
+ else {
+ pixels = (const GLchan *) srcAddr;
+ srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
+ srcType) / sizeof(GLchan);
+ }
+
+ dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+ dstFormat,
+ texWidth, (GLubyte *) dstAddr);
+ if (ext_tx_compress_dxtn) {
+ (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels,
+ GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,
+ dst, dstRowStride);
+ }
+ else {
+ _mesa_warning(ctx, "external dxt library not available: texstore_rgba_dxt1");
+ }
+
+ if (tempImage)
+ free((void*) tempImage);
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Store user's image in rgba_dxt3 format.
+ */
+GLboolean
+_mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS)
+{
+ const GLchan *pixels;
+ GLint srcRowStride;
+ GLubyte *dst;
+ const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */
+ const GLchan *tempImage = NULL;
+
+ ASSERT(dstFormat == MESA_FORMAT_RGBA_DXT3 ||
+ dstFormat == MESA_FORMAT_SRGBA_DXT3);
+ ASSERT(dstXoffset % 4 == 0);
+ ASSERT(dstYoffset % 4 == 0);
+ ASSERT(dstZoffset % 4 == 0);
+ (void) dstZoffset;
+ (void) dstImageOffsets;
+
+ if (srcFormat != GL_RGBA ||
+ srcType != CHAN_TYPE ||
+ ctx->_ImageTransferState ||
+ srcPacking->SwapBytes) {
+ /* convert image to RGBA/GLchan */
+ tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ _mesa_get_format_base_format(dstFormat),
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ if (!tempImage)
+ return GL_FALSE; /* out of memory */
+ pixels = tempImage;
+ srcRowStride = 4 * srcWidth;
+ }
+ else {
+ pixels = (const GLchan *) srcAddr;
+ srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
+ srcType) / sizeof(GLchan);
+ }
+
+ dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+ dstFormat,
+ texWidth, (GLubyte *) dstAddr);
+ if (ext_tx_compress_dxtn) {
+ (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels,
+ GL_COMPRESSED_RGBA_S3TC_DXT3_EXT,
+ dst, dstRowStride);
+ }
+ else {
+ _mesa_warning(ctx, "external dxt library not available: texstore_rgba_dxt3");
+ }
+
+ if (tempImage)
+ free((void *) tempImage);
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Store user's image in rgba_dxt5 format.
+ */
+GLboolean
+_mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS)
+{
+ const GLchan *pixels;
+ GLint srcRowStride;
+ GLubyte *dst;
+ const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */
+ const GLchan *tempImage = NULL;
+
+ ASSERT(dstFormat == MESA_FORMAT_RGBA_DXT5 ||
+ dstFormat == MESA_FORMAT_SRGBA_DXT5);
+ ASSERT(dstXoffset % 4 == 0);
+ ASSERT(dstYoffset % 4 == 0);
+ ASSERT(dstZoffset % 4 == 0);
+ (void) dstZoffset;
+ (void) dstImageOffsets;
+
+ if (srcFormat != GL_RGBA ||
+ srcType != CHAN_TYPE ||
+ ctx->_ImageTransferState ||
+ srcPacking->SwapBytes) {
+ /* convert image to RGBA/GLchan */
+ tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ _mesa_get_format_base_format(dstFormat),
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ if (!tempImage)
+ return GL_FALSE; /* out of memory */
+ pixels = tempImage;
+ srcRowStride = 4 * srcWidth;
+ }
+ else {
+ pixels = (const GLchan *) srcAddr;
+ srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat,
+ srcType) / sizeof(GLchan);
+ }
+
+ dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+ dstFormat,
+ texWidth, (GLubyte *) dstAddr);
+ if (ext_tx_compress_dxtn) {
+ (*ext_tx_compress_dxtn)(4, srcWidth, srcHeight, pixels,
+ GL_COMPRESSED_RGBA_S3TC_DXT5_EXT,
+ dst, dstRowStride);
+ }
+ else {
+ _mesa_warning(ctx, "external dxt library not available: texstore_rgba_dxt5");
+ }
+
+ if (tempImage)
+ free((void *) tempImage);
+
+ return GL_TRUE;
+}
+
+
+static void
+fetch_texel_2d_rgb_dxt1( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ (void) k;
+ if (fetch_ext_rgb_dxt1) {
+ ASSERT (sizeof(GLchan) == sizeof(GLubyte));
+ fetch_ext_rgb_dxt1(texImage->RowStride,
+ (GLubyte *)(texImage)->Data, i, j, texel);
+ }
+ else
+ _mesa_debug(NULL, "attempted to decode s3tc texture without library available: fetch_texel_2d_rgb_dxt1");
+}
+
+
+void
+_mesa_fetch_texel_2d_f_rgb_dxt1(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ /* just sample as GLchan and convert to float here */
+ GLchan rgba[4];
+ fetch_texel_2d_rgb_dxt1(texImage, i, j, k, rgba);
+ texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+ texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+ texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+ texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+
+static void
+fetch_texel_2d_rgba_dxt1( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ (void) k;
+ if (fetch_ext_rgba_dxt1) {
+ fetch_ext_rgba_dxt1(texImage->RowStride,
+ (GLubyte *)(texImage)->Data, i, j, texel);
+ }
+ else
+ _mesa_debug(NULL, "attempted to decode s3tc texture without library available: fetch_texel_2d_rgba_dxt1\n");
+}
+
+
+void
+_mesa_fetch_texel_2d_f_rgba_dxt1(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ /* just sample as GLchan and convert to float here */
+ GLchan rgba[4];
+ fetch_texel_2d_rgba_dxt1(texImage, i, j, k, rgba);
+ texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+ texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+ texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+ texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+
+static void
+fetch_texel_2d_rgba_dxt3( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ (void) k;
+ if (fetch_ext_rgba_dxt3) {
+ ASSERT (sizeof(GLchan) == sizeof(GLubyte));
+ fetch_ext_rgba_dxt3(texImage->RowStride, (GLubyte *)(texImage)->Data,
+ i, j, texel);
+ }
+ else
+ _mesa_debug(NULL, "attempted to decode s3tc texture without library available: fetch_texel_2d_rgba_dxt3\n");
+}
+
+
+void
+_mesa_fetch_texel_2d_f_rgba_dxt3(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ /* just sample as GLchan and convert to float here */
+ GLchan rgba[4];
+ fetch_texel_2d_rgba_dxt3(texImage, i, j, k, rgba);
+ texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+ texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+ texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+ texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+
+static void
+fetch_texel_2d_rgba_dxt5( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ (void) k;
+ if (fetch_ext_rgba_dxt5) {
+ fetch_ext_rgba_dxt5(texImage->RowStride, (GLubyte *)(texImage)->Data,
+ i, j, texel);
+ }
+ else
+ _mesa_debug(NULL, "attempted to decode s3tc texture without library available: fetch_texel_2d_rgba_dxt5\n");
+}
+
+
+void
+_mesa_fetch_texel_2d_f_rgba_dxt5(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ /* just sample as GLchan and convert to float here */
+ GLchan rgba[4];
+ fetch_texel_2d_rgba_dxt5(texImage, i, j, k, rgba);
+ texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
+ texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
+ texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
+ texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+#if FEATURE_EXT_texture_sRGB
+void
+_mesa_fetch_texel_2d_f_srgb_dxt1( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ /* just sample as GLchan and convert to float here */
+ GLchan rgba[4];
+ fetch_texel_2d_rgb_dxt1(texImage, i, j, k, rgba);
+ texel[RCOMP] = nonlinear_to_linear(rgba[RCOMP]);
+ texel[GCOMP] = nonlinear_to_linear(rgba[GCOMP]);
+ texel[BCOMP] = nonlinear_to_linear(rgba[BCOMP]);
+ texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+void
+_mesa_fetch_texel_2d_f_srgba_dxt1(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ /* just sample as GLchan and convert to float here */
+ GLchan rgba[4];
+ fetch_texel_2d_rgba_dxt1(texImage, i, j, k, rgba);
+ texel[RCOMP] = nonlinear_to_linear(rgba[RCOMP]);
+ texel[GCOMP] = nonlinear_to_linear(rgba[GCOMP]);
+ texel[BCOMP] = nonlinear_to_linear(rgba[BCOMP]);
+ texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+void
+_mesa_fetch_texel_2d_f_srgba_dxt3(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ /* just sample as GLchan and convert to float here */
+ GLchan rgba[4];
+ fetch_texel_2d_rgba_dxt3(texImage, i, j, k, rgba);
+ texel[RCOMP] = nonlinear_to_linear(rgba[RCOMP]);
+ texel[GCOMP] = nonlinear_to_linear(rgba[GCOMP]);
+ texel[BCOMP] = nonlinear_to_linear(rgba[BCOMP]);
+ texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+
+void
+_mesa_fetch_texel_2d_f_srgba_dxt5(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ /* just sample as GLchan and convert to float here */
+ GLchan rgba[4];
+ fetch_texel_2d_rgba_dxt5(texImage, i, j, k, rgba);
+ texel[RCOMP] = nonlinear_to_linear(rgba[RCOMP]);
+ texel[GCOMP] = nonlinear_to_linear(rgba[GCOMP]);
+ texel[BCOMP] = nonlinear_to_linear(rgba[BCOMP]);
+ texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+}
+#endif /* FEATURE_EXT_texture_sRGB */
+
+
+#endif /* FEATURE_texture_s3tc */
diff --git a/mesalib/src/mesa/main/texcompress_s3tc.h b/mesalib/src/mesa/main/texcompress_s3tc.h
index 2e7688d36..555cff9c2 100644
--- a/mesalib/src/mesa/main/texcompress_s3tc.h
+++ b/mesalib/src/mesa/main/texcompress_s3tc.h
@@ -1,106 +1,110 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef TEXCOMPRESS_S3TC_H
-#define TEXCOMPRESS_S3TC_H
-
-#include "main/mtypes.h"
-#include "texstore.h"
-
-
-#if FEATURE_texture_s3tc
-
-extern GLboolean
-_mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS);
-
-extern GLboolean
-_mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS);
-
-extern GLboolean
-_mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS);
-
-extern GLboolean
-_mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS);
-
-extern void
-_mesa_fetch_texel_2d_f_rgb_dxt1(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel);
-
-extern void
-_mesa_fetch_texel_2d_f_rgba_dxt1(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel);
-
-extern void
-_mesa_fetch_texel_2d_f_rgba_dxt3(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel);
-
-extern void
-_mesa_fetch_texel_2d_f_rgba_dxt5(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel);
-
-extern void
-_mesa_fetch_texel_2d_f_srgb_dxt1(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel);
-
-extern void
-_mesa_fetch_texel_2d_f_srgba_dxt1(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel);
-
-extern void
-_mesa_fetch_texel_2d_f_srgba_dxt3(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel);
-
-extern void
-_mesa_fetch_texel_2d_f_srgba_dxt5(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel);
-
-extern void
-_mesa_init_texture_s3tc(GLcontext *ctx);
-
-#else /* FEATURE_texture_s3tc */
-
-/* these are used only in texstore_funcs[] */
-#define _mesa_texstore_rgb_dxt1 NULL
-#define _mesa_texstore_rgba_dxt1 NULL
-#define _mesa_texstore_rgba_dxt3 NULL
-#define _mesa_texstore_rgba_dxt5 NULL
-
-/* these are used only in texfetch_funcs[] */
-#define _mesa_fetch_texel_2d_f_rgb_dxt1 NULL
-#define _mesa_fetch_texel_2d_f_rgba_dxt1 NULL
-#define _mesa_fetch_texel_2d_f_rgba_dxt3 NULL
-#define _mesa_fetch_texel_2d_f_rgba_dxt5 NULL
-#define _mesa_fetch_texel_2d_f_srgb_dxt1 NULL
-#define _mesa_fetch_texel_2d_f_srgba_dxt1 NULL
-#define _mesa_fetch_texel_2d_f_srgba_dxt3 NULL
-#define _mesa_fetch_texel_2d_f_srgba_dxt5 NULL
-
-static INLINE void
-_mesa_init_texture_s3tc(GLcontext *ctx)
-{
-}
-
-#endif /* FEATURE_texture_s3tc */
-
-#endif /* TEXCOMPRESS_S3TC_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef TEXCOMPRESS_S3TC_H
+#define TEXCOMPRESS_S3TC_H
+
+#include "compiler.h"
+#include "glheader.h"
+#include "mfeatures.h"
+#include "texstore.h"
+
+struct gl_context;
+struct gl_texture_image;
+
+#if FEATURE_texture_s3tc
+
+extern GLboolean
+_mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS);
+
+extern GLboolean
+_mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS);
+
+extern GLboolean
+_mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS);
+
+extern GLboolean
+_mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS);
+
+extern void
+_mesa_fetch_texel_2d_f_rgb_dxt1(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel);
+
+extern void
+_mesa_fetch_texel_2d_f_rgba_dxt1(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel);
+
+extern void
+_mesa_fetch_texel_2d_f_rgba_dxt3(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel);
+
+extern void
+_mesa_fetch_texel_2d_f_rgba_dxt5(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel);
+
+extern void
+_mesa_fetch_texel_2d_f_srgb_dxt1(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel);
+
+extern void
+_mesa_fetch_texel_2d_f_srgba_dxt1(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel);
+
+extern void
+_mesa_fetch_texel_2d_f_srgba_dxt3(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel);
+
+extern void
+_mesa_fetch_texel_2d_f_srgba_dxt5(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel);
+
+extern void
+_mesa_init_texture_s3tc(struct gl_context *ctx);
+
+#else /* FEATURE_texture_s3tc */
+
+/* these are used only in texstore_funcs[] */
+#define _mesa_texstore_rgb_dxt1 NULL
+#define _mesa_texstore_rgba_dxt1 NULL
+#define _mesa_texstore_rgba_dxt3 NULL
+#define _mesa_texstore_rgba_dxt5 NULL
+
+/* these are used only in texfetch_funcs[] */
+#define _mesa_fetch_texel_2d_f_rgb_dxt1 NULL
+#define _mesa_fetch_texel_2d_f_rgba_dxt1 NULL
+#define _mesa_fetch_texel_2d_f_rgba_dxt3 NULL
+#define _mesa_fetch_texel_2d_f_rgba_dxt5 NULL
+#define _mesa_fetch_texel_2d_f_srgb_dxt1 NULL
+#define _mesa_fetch_texel_2d_f_srgba_dxt1 NULL
+#define _mesa_fetch_texel_2d_f_srgba_dxt3 NULL
+#define _mesa_fetch_texel_2d_f_srgba_dxt5 NULL
+
+static INLINE void
+_mesa_init_texture_s3tc(struct gl_context *ctx)
+{
+}
+
+#endif /* FEATURE_texture_s3tc */
+
+#endif /* TEXCOMPRESS_S3TC_H */
diff --git a/mesalib/src/mesa/main/texenv.c b/mesalib/src/mesa/main/texenv.c
index 3a55128c7..5669cc4bc 100644
--- a/mesalib/src/mesa/main/texenv.c
+++ b/mesalib/src/mesa/main/texenv.c
@@ -1,1036 +1,1036 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file texenv.c
- *
- * glTexEnv-related functions
- */
-
-
-#include "main/glheader.h"
-#include "main/context.h"
-#include "main/enums.h"
-#include "main/macros.h"
-#include "main/texenv.h"
-#include "main/texstate.h"
-
-
-#define TE_ERROR(errCode, msg, value) \
- _mesa_error(ctx, errCode, msg, _mesa_lookup_enum_by_nr(value));
-
-
-/** Set texture env mode */
-static void
-set_env_mode(GLcontext *ctx,
- struct gl_texture_unit *texUnit,
- GLenum mode)
-{
- GLboolean legal;
-
- if (texUnit->EnvMode == mode)
- return;
-
- switch (mode) {
- case GL_MODULATE:
- case GL_BLEND:
- case GL_DECAL:
- case GL_REPLACE:
- legal = GL_TRUE;
- break;
- case GL_REPLACE_EXT:
- mode = GL_REPLACE; /* GL_REPLACE_EXT != GL_REPLACE */
- legal = GL_TRUE;
- break;
- case GL_ADD:
- legal = ctx->Extensions.EXT_texture_env_add;
- break;
- case GL_COMBINE:
- legal = (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine);
- break;
- case GL_COMBINE4_NV:
- legal = ctx->Extensions.NV_texture_env_combine4;
- break;
- default:
- legal = GL_FALSE;
- }
-
- if (legal) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->EnvMode = mode;
- }
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
- }
-}
-
-
-static void
-set_env_color(GLcontext *ctx,
- struct gl_texture_unit *texUnit,
- const GLfloat *color)
-{
- GLfloat tmp[4];
- tmp[0] = CLAMP(color[0], 0.0F, 1.0F);
- tmp[1] = CLAMP(color[1], 0.0F, 1.0F);
- tmp[2] = CLAMP(color[2], 0.0F, 1.0F);
- tmp[3] = CLAMP(color[3], 0.0F, 1.0F);
- if (TEST_EQ_4V(tmp, texUnit->EnvColor))
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- COPY_4FV(texUnit->EnvColor, tmp);
-}
-
-
-/** Set an RGB or A combiner mode/function */
-static void
-set_combiner_mode(GLcontext *ctx,
- struct gl_texture_unit *texUnit,
- GLenum pname, GLenum mode)
-{
- GLboolean legal;
-
- if (!ctx->Extensions.EXT_texture_env_combine &&
- !ctx->Extensions.ARB_texture_env_combine) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glTexEnv(pname)");
- return;
- }
-
- switch (mode) {
- case GL_REPLACE:
- case GL_MODULATE:
- case GL_ADD:
- case GL_ADD_SIGNED:
- case GL_INTERPOLATE:
- legal = GL_TRUE;
- break;
- case GL_SUBTRACT:
- legal = ctx->Extensions.ARB_texture_env_combine;
- break;
- case GL_DOT3_RGB_EXT:
- case GL_DOT3_RGBA_EXT:
- legal = (ctx->Extensions.EXT_texture_env_dot3 &&
- pname == GL_COMBINE_RGB);
- break;
- case GL_DOT3_RGB:
- case GL_DOT3_RGBA:
- legal = (ctx->Extensions.ARB_texture_env_dot3 &&
- pname == GL_COMBINE_RGB);
- break;
- case GL_MODULATE_ADD_ATI:
- case GL_MODULATE_SIGNED_ADD_ATI:
- case GL_MODULATE_SUBTRACT_ATI:
- legal = ctx->Extensions.ATI_texture_env_combine3;
- break;
- case GL_BUMP_ENVMAP_ATI:
- legal = (ctx->Extensions.ATI_envmap_bumpmap &&
- pname == GL_COMBINE_RGB);
- break;
- default:
- legal = GL_FALSE;
- }
-
- if (!legal) {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
- return;
- }
-
- switch (pname) {
- case GL_COMBINE_RGB:
- if (texUnit->Combine.ModeRGB == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->Combine.ModeRGB = mode;
- break;
-
- case GL_COMBINE_ALPHA:
- if (texUnit->Combine.ModeA == mode)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->Combine.ModeA = mode;
- break;
- default:
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- }
-}
-
-
-
-/** Set an RGB or A combiner source term */
-static void
-set_combiner_source(GLcontext *ctx,
- struct gl_texture_unit *texUnit,
- GLenum pname, GLenum param)
-{
- GLuint term;
- GLboolean alpha, legal;
-
- if (!ctx->Extensions.EXT_texture_env_combine &&
- !ctx->Extensions.ARB_texture_env_combine) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glTexEnv(pname)");
- return;
- }
-
- /*
- * Translate pname to (term, alpha).
- *
- * The enums were given sequential values for a reason.
- */
- switch (pname) {
- case GL_SOURCE0_RGB:
- case GL_SOURCE1_RGB:
- case GL_SOURCE2_RGB:
- case GL_SOURCE3_RGB_NV:
- term = pname - GL_SOURCE0_RGB;
- alpha = GL_FALSE;
- break;
- case GL_SOURCE0_ALPHA:
- case GL_SOURCE1_ALPHA:
- case GL_SOURCE2_ALPHA:
- case GL_SOURCE3_ALPHA_NV:
- term = pname - GL_SOURCE0_ALPHA;
- alpha = GL_TRUE;
- break;
- default:
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- return;
- }
-
- if ((term == 3) && !ctx->Extensions.NV_texture_env_combine4) {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- return;
- }
-
- assert(term < MAX_COMBINER_TERMS);
-
- /*
- * Error-check param (the source term)
- */
- switch (param) {
- case GL_TEXTURE:
- case GL_CONSTANT:
- case GL_PRIMARY_COLOR:
- case GL_PREVIOUS:
- legal = GL_TRUE;
- break;
- case GL_TEXTURE0:
- case GL_TEXTURE1:
- case GL_TEXTURE2:
- case GL_TEXTURE3:
- case GL_TEXTURE4:
- case GL_TEXTURE5:
- case GL_TEXTURE6:
- case GL_TEXTURE7:
- legal = (ctx->Extensions.ARB_texture_env_crossbar &&
- param - GL_TEXTURE0 < ctx->Const.MaxTextureUnits);
- break;
- case GL_ZERO:
- legal = (ctx->Extensions.ATI_texture_env_combine3 ||
- ctx->Extensions.NV_texture_env_combine4);
- break;
- case GL_ONE:
- legal = ctx->Extensions.ATI_texture_env_combine3;
- break;
- default:
- legal = GL_FALSE;
- }
-
- if (!legal) {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", param);
- return;
- }
-
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
-
- if (alpha)
- texUnit->Combine.SourceA[term] = param;
- else
- texUnit->Combine.SourceRGB[term] = param;
-}
-
-
-/** Set an RGB or A combiner operand term */
-static void
-set_combiner_operand(GLcontext *ctx,
- struct gl_texture_unit *texUnit,
- GLenum pname, GLenum param)
-{
- GLuint term;
- GLboolean alpha, legal;
-
- if (!ctx->Extensions.EXT_texture_env_combine &&
- !ctx->Extensions.ARB_texture_env_combine) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glTexEnv(pname)");
- return;
- }
-
- /* The enums were given sequential values for a reason.
- */
- switch (pname) {
- case GL_OPERAND0_RGB:
- case GL_OPERAND1_RGB:
- case GL_OPERAND2_RGB:
- case GL_OPERAND3_RGB_NV:
- term = pname - GL_OPERAND0_RGB;
- alpha = GL_FALSE;
- break;
- case GL_OPERAND0_ALPHA:
- case GL_OPERAND1_ALPHA:
- case GL_OPERAND2_ALPHA:
- case GL_OPERAND3_ALPHA_NV:
- term = pname - GL_OPERAND0_ALPHA;
- alpha = GL_TRUE;
- break;
- default:
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- return;
- }
-
- if ((term == 3) && !ctx->Extensions.NV_texture_env_combine4) {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- return;
- }
-
- assert(term < MAX_COMBINER_TERMS);
-
- /*
- * Error-check param (the source operand)
- */
- switch (param) {
- case GL_SRC_COLOR:
- case GL_ONE_MINUS_SRC_COLOR:
- /* The color input can only be used with GL_OPERAND[01]_RGB in the EXT
- * version. In the ARB and NV versions they can be used for any RGB
- * operand.
- */
- legal = !alpha
- && ((term < 2) || ctx->Extensions.ARB_texture_env_combine
- || ctx->Extensions.NV_texture_env_combine4);
- break;
- case GL_ONE_MINUS_SRC_ALPHA:
- /* GL_ONE_MINUS_SRC_ALPHA can only be used with
- * GL_OPERAND[01]_(RGB|ALPHA) in the EXT version. In the ARB and NV
- * versions it can be used for any operand.
- */
- legal = (term < 2) || ctx->Extensions.ARB_texture_env_combine
- || ctx->Extensions.NV_texture_env_combine4;
- break;
- case GL_SRC_ALPHA:
- legal = GL_TRUE;
- break;
- default:
- legal = GL_FALSE;
- }
-
- if (!legal) {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", param);
- return;
- }
-
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
-
- if (alpha)
- texUnit->Combine.OperandA[term] = param;
- else
- texUnit->Combine.OperandRGB[term] = param;
-}
-
-
-static void
-set_combiner_scale(GLcontext *ctx,
- struct gl_texture_unit *texUnit,
- GLenum pname, GLfloat scale)
-{
- GLuint shift;
-
- if (!ctx->Extensions.EXT_texture_env_combine &&
- !ctx->Extensions.ARB_texture_env_combine) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glTexEnv(pname)");
- return;
- }
-
- if (scale == 1.0F) {
- shift = 0;
- }
- else if (scale == 2.0F) {
- shift = 1;
- }
- else if (scale == 4.0F) {
- shift = 2;
- }
- else {
- _mesa_error( ctx, GL_INVALID_VALUE,
- "glTexEnv(GL_RGB_SCALE not 1, 2 or 4)" );
- return;
- }
-
- switch (pname) {
- case GL_RGB_SCALE:
- if (texUnit->Combine.ScaleShiftRGB == shift)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->Combine.ScaleShiftRGB = shift;
- break;
- case GL_ALPHA_SCALE:
- if (texUnit->Combine.ScaleShiftA == shift)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->Combine.ScaleShiftA = shift;
- break;
- default:
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- }
-}
-
-
-
-void GLAPIENTRY
-_mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param )
-{
- GLuint maxUnit;
- GET_CURRENT_CONTEXT(ctx);
- struct gl_texture_unit *texUnit;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV)
- ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits;
- if (ctx->Texture.CurrentUnit >= maxUnit) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glTexEnvfv(current unit)");
- return;
- }
-
- texUnit = _mesa_get_current_tex_unit(ctx);
-
- if (target == GL_TEXTURE_ENV) {
- switch (pname) {
- case GL_TEXTURE_ENV_MODE:
- set_env_mode(ctx, texUnit, (GLenum) (GLint) param[0]);
- break;
- case GL_TEXTURE_ENV_COLOR:
- set_env_color(ctx, texUnit, param);
- break;
- case GL_COMBINE_RGB:
- case GL_COMBINE_ALPHA:
- set_combiner_mode(ctx, texUnit, pname, (GLenum) (GLint) param[0]);
- break;
- case GL_SOURCE0_RGB:
- case GL_SOURCE1_RGB:
- case GL_SOURCE2_RGB:
- case GL_SOURCE3_RGB_NV:
- case GL_SOURCE0_ALPHA:
- case GL_SOURCE1_ALPHA:
- case GL_SOURCE2_ALPHA:
- case GL_SOURCE3_ALPHA_NV:
- set_combiner_source(ctx, texUnit, pname, (GLenum) (GLint) param[0]);
- break;
- case GL_OPERAND0_RGB:
- case GL_OPERAND1_RGB:
- case GL_OPERAND2_RGB:
- case GL_OPERAND3_RGB_NV:
- case GL_OPERAND0_ALPHA:
- case GL_OPERAND1_ALPHA:
- case GL_OPERAND2_ALPHA:
- case GL_OPERAND3_ALPHA_NV:
- set_combiner_operand(ctx, texUnit, pname, (GLenum) (GLint) param[0]);
- break;
- case GL_RGB_SCALE:
- case GL_ALPHA_SCALE:
- set_combiner_scale(ctx, texUnit, pname, param[0]);
- break;
- case GL_BUMP_TARGET_ATI:
- if (!ctx->Extensions.ATI_envmap_bumpmap) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname=0x%x)", pname );
- return;
- }
- if (((GLenum) (GLint) param[0] < GL_TEXTURE0) ||
- ((GLenum) (GLint) param[0] > GL_TEXTURE31)) {
- /* spec doesn't say this but it seems logical */
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(param=0x%x)", (GLenum) (GLint) param[0]);
- return;
- }
- if (!((1 << ((GLenum) (GLint) param[0] - GL_TEXTURE0)) & ctx->Const.SupportedBumpUnits)) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glTexEnv(param=0x%x)", (GLenum) (GLint) param[0]);
- return;
- }
- else {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->BumpTarget = (GLenum) (GLint) param[0];
- }
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname)" );
- return;
- }
- }
- else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) {
- /* GL_EXT_texture_lod_bias */
- if (!ctx->Extensions.EXT_texture_lod_bias) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)", target );
- return;
- }
- if (pname == GL_TEXTURE_LOD_BIAS_EXT) {
- if (texUnit->LodBias == param[0])
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texUnit->LodBias = param[0];
- }
- else {
- TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
- return;
- }
- }
- else if (target == GL_POINT_SPRITE_NV) {
- /* GL_ARB_point_sprite / GL_NV_point_sprite */
- if (!ctx->Extensions.NV_point_sprite
- && !ctx->Extensions.ARB_point_sprite) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)", target );
- return;
- }
- if (pname == GL_COORD_REPLACE_NV) {
- const GLenum value = (GLenum) param[0];
- if (value == GL_TRUE || value == GL_FALSE) {
- /* It's kind of weird to set point state via glTexEnv,
- * but that's what the spec calls for.
- */
- const GLboolean state = (GLboolean) value;
- if (ctx->Point.CoordReplace[ctx->Texture.CurrentUnit] == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_POINT);
- ctx->Point.CoordReplace[ctx->Texture.CurrentUnit] = state;
- }
- else {
- _mesa_error( ctx, GL_INVALID_VALUE, "glTexEnv(param=0x%x)", value);
- return;
- }
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname=0x%x)", pname );
- return;
- }
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)",target );
- return;
- }
-
- if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glTexEnv %s %s %.1f(%s) ...\n",
- _mesa_lookup_enum_by_nr(target),
- _mesa_lookup_enum_by_nr(pname),
- *param,
- _mesa_lookup_enum_by_nr((GLenum) (GLint) *param));
-
- /* Tell device driver about the new texture environment */
- if (ctx->Driver.TexEnv) {
- (*ctx->Driver.TexEnv)( ctx, target, pname, param );
- }
-}
-
-
-void GLAPIENTRY
-_mesa_TexEnvf( GLenum target, GLenum pname, GLfloat param )
-{
- GLfloat p[4];
- p[0] = param;
- p[1] = p[2] = p[3] = 0.0;
- _mesa_TexEnvfv( target, pname, p );
-}
-
-
-
-void GLAPIENTRY
-_mesa_TexEnvi( GLenum target, GLenum pname, GLint param )
-{
- GLfloat p[4];
- p[0] = (GLfloat) param;
- p[1] = p[2] = p[3] = 0.0;
- _mesa_TexEnvfv( target, pname, p );
-}
-
-
-void GLAPIENTRY
-_mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param )
-{
- GLfloat p[4];
- if (pname == GL_TEXTURE_ENV_COLOR) {
- p[0] = INT_TO_FLOAT( param[0] );
- p[1] = INT_TO_FLOAT( param[1] );
- p[2] = INT_TO_FLOAT( param[2] );
- p[3] = INT_TO_FLOAT( param[3] );
- }
- else {
- p[0] = (GLfloat) param[0];
- p[1] = p[2] = p[3] = 0; /* init to zero, just to be safe */
- }
- _mesa_TexEnvfv( target, pname, p );
-}
-
-
-
-/**
- * Helper for glGetTexEnvi/f()
- * \return value of queried pname or -1 if error.
- */
-static GLint
-get_texenvi(GLcontext *ctx, const struct gl_texture_unit *texUnit,
- GLenum pname)
-{
- switch (pname) {
- case GL_TEXTURE_ENV_MODE:
- return texUnit->EnvMode;
- break;
- case GL_COMBINE_RGB:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- return texUnit->Combine.ModeRGB;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_COMBINE_ALPHA:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- return texUnit->Combine.ModeA;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_SOURCE0_RGB:
- case GL_SOURCE1_RGB:
- case GL_SOURCE2_RGB:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const unsigned rgb_idx = pname - GL_SOURCE0_RGB;
- return texUnit->Combine.SourceRGB[rgb_idx];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_SOURCE3_RGB_NV:
- if (ctx->Extensions.NV_texture_env_combine4) {
- return texUnit->Combine.SourceRGB[3];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_SOURCE0_ALPHA:
- case GL_SOURCE1_ALPHA:
- case GL_SOURCE2_ALPHA:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const unsigned alpha_idx = pname - GL_SOURCE0_ALPHA;
- return texUnit->Combine.SourceA[alpha_idx];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_SOURCE3_ALPHA_NV:
- if (ctx->Extensions.NV_texture_env_combine4) {
- return texUnit->Combine.SourceA[3];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_OPERAND0_RGB:
- case GL_OPERAND1_RGB:
- case GL_OPERAND2_RGB:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const unsigned op_rgb = pname - GL_OPERAND0_RGB;
- return texUnit->Combine.OperandRGB[op_rgb];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_OPERAND3_RGB_NV:
- if (ctx->Extensions.NV_texture_env_combine4) {
- return texUnit->Combine.OperandRGB[3];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_OPERAND0_ALPHA:
- case GL_OPERAND1_ALPHA:
- case GL_OPERAND2_ALPHA:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- const unsigned op_alpha = pname - GL_OPERAND0_ALPHA;
- return texUnit->Combine.OperandA[op_alpha];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_OPERAND3_ALPHA_NV:
- if (ctx->Extensions.NV_texture_env_combine4) {
- return texUnit->Combine.OperandA[3];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_RGB_SCALE:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- return 1 << texUnit->Combine.ScaleShiftRGB;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_ALPHA_SCALE:
- if (ctx->Extensions.EXT_texture_env_combine ||
- ctx->Extensions.ARB_texture_env_combine) {
- return 1 << texUnit->Combine.ScaleShiftA;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
- case GL_BUMP_TARGET_ATI:
- /* spec doesn't say so, but I think this should be queryable */
- if (ctx->Extensions.ATI_envmap_bumpmap) {
- return texUnit->BumpTarget;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
- }
- break;
-
- default:
- ;
- }
-
- return -1; /* error */
-}
-
-
-
-void GLAPIENTRY
-_mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params )
-{
- GLuint maxUnit;
- const struct gl_texture_unit *texUnit;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV)
- ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits;
- if (ctx->Texture.CurrentUnit >= maxUnit) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexEnvfv(current unit)");
- return;
- }
-
- texUnit = _mesa_get_current_tex_unit(ctx);
-
- if (target == GL_TEXTURE_ENV) {
- if (pname == GL_TEXTURE_ENV_COLOR) {
- COPY_4FV( params, texUnit->EnvColor );
- }
- else {
- GLint val = get_texenvi(ctx, texUnit, pname);
- if (val >= 0) {
- *params = (GLfloat) val;
- }
- }
- }
- else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) {
- /* GL_EXT_texture_lod_bias */
- if (!ctx->Extensions.EXT_texture_lod_bias) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" );
- return;
- }
- if (pname == GL_TEXTURE_LOD_BIAS_EXT) {
- *params = texUnit->LodBias;
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)" );
- return;
- }
- }
- else if (target == GL_POINT_SPRITE_NV) {
- /* GL_ARB_point_sprite / GL_NV_point_sprite */
- if (!ctx->Extensions.NV_point_sprite
- && !ctx->Extensions.ARB_point_sprite) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" );
- return;
- }
- if (pname == GL_COORD_REPLACE_NV) {
- *params = (GLfloat) ctx->Point.CoordReplace[ctx->Texture.CurrentUnit];
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)" );
- return;
- }
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" );
- return;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params )
-{
- GLuint maxUnit;
- const struct gl_texture_unit *texUnit;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV)
- ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits;
- if (ctx->Texture.CurrentUnit >= maxUnit) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexEnviv(current unit)");
- return;
- }
-
- texUnit = _mesa_get_current_tex_unit(ctx);
-
- if (target == GL_TEXTURE_ENV) {
- if (pname == GL_TEXTURE_ENV_COLOR) {
- params[0] = FLOAT_TO_INT( texUnit->EnvColor[0] );
- params[1] = FLOAT_TO_INT( texUnit->EnvColor[1] );
- params[2] = FLOAT_TO_INT( texUnit->EnvColor[2] );
- params[3] = FLOAT_TO_INT( texUnit->EnvColor[3] );
- }
- else {
- GLint val = get_texenvi(ctx, texUnit, pname);
- if (val >= 0) {
- *params = val;
- }
- }
- }
- else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) {
- /* GL_EXT_texture_lod_bias */
- if (!ctx->Extensions.EXT_texture_lod_bias) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" );
- return;
- }
- if (pname == GL_TEXTURE_LOD_BIAS_EXT) {
- *params = (GLint) texUnit->LodBias;
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)" );
- return;
- }
- }
- else if (target == GL_POINT_SPRITE_NV) {
- /* GL_ARB_point_sprite / GL_NV_point_sprite */
- if (!ctx->Extensions.NV_point_sprite
- && !ctx->Extensions.ARB_point_sprite) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" );
- return;
- }
- if (pname == GL_COORD_REPLACE_NV) {
- *params = (GLint) ctx->Point.CoordReplace[ctx->Texture.CurrentUnit];
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)" );
- return;
- }
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" );
- return;
- }
-}
-
-
-/**
- * Why does ATI_envmap_bumpmap require new entrypoints? Should just
- * reuse TexEnv ones...
- */
-void GLAPIENTRY
-_mesa_TexBumpParameterivATI( GLenum pname, const GLint *param )
-{
- GLfloat p[4];
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!ctx->Extensions.ATI_envmap_bumpmap) {
- /* This isn't an "official" error case, but let's tell the user
- * that something's wrong.
- */
- _mesa_error(ctx, GL_INVALID_OPERATION, "glTexBumpParameterivATI");
- return;
- }
-
- if (pname == GL_BUMP_ROT_MATRIX_ATI) {
- /* hope that conversion is correct here */
- p[0] = INT_TO_FLOAT( param[0] );
- p[1] = INT_TO_FLOAT( param[1] );
- p[2] = INT_TO_FLOAT( param[2] );
- p[3] = INT_TO_FLOAT( param[3] );
- }
- else {
- p[0] = (GLfloat) param[0];
- p[1] = p[2] = p[3] = 0.0F; /* init to zero, just to be safe */
- }
- _mesa_TexBumpParameterfvATI( pname, p );
-}
-
-
-void GLAPIENTRY
-_mesa_TexBumpParameterfvATI( GLenum pname, const GLfloat *param )
-{
- struct gl_texture_unit *texUnit;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!ctx->Extensions.ATI_envmap_bumpmap) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glTexBumpParameterfvATI");
- return;
- }
-
- texUnit = _mesa_get_current_tex_unit(ctx);
-
- if (pname == GL_BUMP_ROT_MATRIX_ATI) {
- if (TEST_EQ_4V(param, texUnit->RotMatrix))
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- COPY_4FV(texUnit->RotMatrix, param);
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexBumpParameter(pname)" );
- return;
- }
- /* Drivers might want to know about this, instead of dedicated function
- just shove it into TexEnv where it really belongs anyway */
- if (ctx->Driver.TexEnv) {
- (*ctx->Driver.TexEnv)( ctx, 0, pname, param );
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetTexBumpParameterivATI( GLenum pname, GLint *param )
-{
- const struct gl_texture_unit *texUnit;
- GLuint i;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!ctx->Extensions.ATI_envmap_bumpmap) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexBumpParameterivATI");
- return;
- }
-
- texUnit = _mesa_get_current_tex_unit(ctx);
-
- if (pname == GL_BUMP_ROT_MATRIX_SIZE_ATI) {
- /* spec leaves open to support larger matrices.
- Don't think anyone would ever want to use it
- (and apps almost certainly would not understand it and
- thus fail to submit matrices correctly) so hardcode this. */
- *param = 4;
- }
- else if (pname == GL_BUMP_ROT_MATRIX_ATI) {
- /* hope that conversion is correct here */
- param[0] = FLOAT_TO_INT(texUnit->RotMatrix[0]);
- param[1] = FLOAT_TO_INT(texUnit->RotMatrix[1]);
- param[2] = FLOAT_TO_INT(texUnit->RotMatrix[2]);
- param[3] = FLOAT_TO_INT(texUnit->RotMatrix[3]);
- }
- else if (pname == GL_BUMP_NUM_TEX_UNITS_ATI) {
- GLint count = 0;
- for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
- if (ctx->Const.SupportedBumpUnits & (1 << i)) {
- count++;
- }
- }
- *param = count;
- }
- else if (pname == GL_BUMP_TEX_UNITS_ATI) {
- for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
- if (ctx->Const.SupportedBumpUnits & (1 << i)) {
- *param++ = i + GL_TEXTURE0;
- }
- }
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexBumpParameter(pname)" );
- return;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetTexBumpParameterfvATI( GLenum pname, GLfloat *param )
-{
- const struct gl_texture_unit *texUnit;
- GLuint i;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (!ctx->Extensions.ATI_envmap_bumpmap) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexBumpParameterfvATI");
- return;
- }
-
- texUnit = _mesa_get_current_tex_unit(ctx);
-
- if (pname == GL_BUMP_ROT_MATRIX_SIZE_ATI) {
- /* spec leaves open to support larger matrices.
- Don't think anyone would ever want to use it
- (and apps might not understand it) so hardcode this. */
- *param = 4.0F;
- }
- else if (pname == GL_BUMP_ROT_MATRIX_ATI) {
- param[0] = texUnit->RotMatrix[0];
- param[1] = texUnit->RotMatrix[1];
- param[2] = texUnit->RotMatrix[2];
- param[3] = texUnit->RotMatrix[3];
- }
- else if (pname == GL_BUMP_NUM_TEX_UNITS_ATI) {
- GLint count = 0;
- for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
- if (ctx->Const.SupportedBumpUnits & (1 << i)) {
- count++;
- }
- }
- *param = (GLfloat) count;
- }
- else if (pname == GL_BUMP_TEX_UNITS_ATI) {
- for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
- if (ctx->Const.SupportedBumpUnits & (1 << i)) {
- *param++ = (GLfloat) (i + GL_TEXTURE0);
- }
- }
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexBumpParameter(pname)" );
- return;
- }
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file texenv.c
+ *
+ * glTexEnv-related functions
+ */
+
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/enums.h"
+#include "main/macros.h"
+#include "main/texenv.h"
+#include "main/texstate.h"
+
+
+#define TE_ERROR(errCode, msg, value) \
+ _mesa_error(ctx, errCode, msg, _mesa_lookup_enum_by_nr(value));
+
+
+/** Set texture env mode */
+static void
+set_env_mode(struct gl_context *ctx,
+ struct gl_texture_unit *texUnit,
+ GLenum mode)
+{
+ GLboolean legal;
+
+ if (texUnit->EnvMode == mode)
+ return;
+
+ switch (mode) {
+ case GL_MODULATE:
+ case GL_BLEND:
+ case GL_DECAL:
+ case GL_REPLACE:
+ legal = GL_TRUE;
+ break;
+ case GL_REPLACE_EXT:
+ mode = GL_REPLACE; /* GL_REPLACE_EXT != GL_REPLACE */
+ legal = GL_TRUE;
+ break;
+ case GL_ADD:
+ legal = ctx->Extensions.EXT_texture_env_add;
+ break;
+ case GL_COMBINE:
+ legal = (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine);
+ break;
+ case GL_COMBINE4_NV:
+ legal = ctx->Extensions.NV_texture_env_combine4;
+ break;
+ default:
+ legal = GL_FALSE;
+ }
+
+ if (legal) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->EnvMode = mode;
+ }
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+ }
+}
+
+
+static void
+set_env_color(struct gl_context *ctx,
+ struct gl_texture_unit *texUnit,
+ const GLfloat *color)
+{
+ GLfloat tmp[4];
+ tmp[0] = CLAMP(color[0], 0.0F, 1.0F);
+ tmp[1] = CLAMP(color[1], 0.0F, 1.0F);
+ tmp[2] = CLAMP(color[2], 0.0F, 1.0F);
+ tmp[3] = CLAMP(color[3], 0.0F, 1.0F);
+ if (TEST_EQ_4V(tmp, texUnit->EnvColor))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ COPY_4FV(texUnit->EnvColor, tmp);
+}
+
+
+/** Set an RGB or A combiner mode/function */
+static void
+set_combiner_mode(struct gl_context *ctx,
+ struct gl_texture_unit *texUnit,
+ GLenum pname, GLenum mode)
+{
+ GLboolean legal;
+
+ if (!ctx->Extensions.EXT_texture_env_combine &&
+ !ctx->Extensions.ARB_texture_env_combine) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glTexEnv(pname)");
+ return;
+ }
+
+ switch (mode) {
+ case GL_REPLACE:
+ case GL_MODULATE:
+ case GL_ADD:
+ case GL_ADD_SIGNED:
+ case GL_INTERPOLATE:
+ legal = GL_TRUE;
+ break;
+ case GL_SUBTRACT:
+ legal = ctx->Extensions.ARB_texture_env_combine;
+ break;
+ case GL_DOT3_RGB_EXT:
+ case GL_DOT3_RGBA_EXT:
+ legal = (ctx->Extensions.EXT_texture_env_dot3 &&
+ pname == GL_COMBINE_RGB);
+ break;
+ case GL_DOT3_RGB:
+ case GL_DOT3_RGBA:
+ legal = (ctx->Extensions.ARB_texture_env_dot3 &&
+ pname == GL_COMBINE_RGB);
+ break;
+ case GL_MODULATE_ADD_ATI:
+ case GL_MODULATE_SIGNED_ADD_ATI:
+ case GL_MODULATE_SUBTRACT_ATI:
+ legal = ctx->Extensions.ATI_texture_env_combine3;
+ break;
+ case GL_BUMP_ENVMAP_ATI:
+ legal = (ctx->Extensions.ATI_envmap_bumpmap &&
+ pname == GL_COMBINE_RGB);
+ break;
+ default:
+ legal = GL_FALSE;
+ }
+
+ if (!legal) {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", mode);
+ return;
+ }
+
+ switch (pname) {
+ case GL_COMBINE_RGB:
+ if (texUnit->Combine.ModeRGB == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->Combine.ModeRGB = mode;
+ break;
+
+ case GL_COMBINE_ALPHA:
+ if (texUnit->Combine.ModeA == mode)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->Combine.ModeA = mode;
+ break;
+ default:
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ }
+}
+
+
+
+/** Set an RGB or A combiner source term */
+static void
+set_combiner_source(struct gl_context *ctx,
+ struct gl_texture_unit *texUnit,
+ GLenum pname, GLenum param)
+{
+ GLuint term;
+ GLboolean alpha, legal;
+
+ if (!ctx->Extensions.EXT_texture_env_combine &&
+ !ctx->Extensions.ARB_texture_env_combine) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glTexEnv(pname)");
+ return;
+ }
+
+ /*
+ * Translate pname to (term, alpha).
+ *
+ * The enums were given sequential values for a reason.
+ */
+ switch (pname) {
+ case GL_SOURCE0_RGB:
+ case GL_SOURCE1_RGB:
+ case GL_SOURCE2_RGB:
+ case GL_SOURCE3_RGB_NV:
+ term = pname - GL_SOURCE0_RGB;
+ alpha = GL_FALSE;
+ break;
+ case GL_SOURCE0_ALPHA:
+ case GL_SOURCE1_ALPHA:
+ case GL_SOURCE2_ALPHA:
+ case GL_SOURCE3_ALPHA_NV:
+ term = pname - GL_SOURCE0_ALPHA;
+ alpha = GL_TRUE;
+ break;
+ default:
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ return;
+ }
+
+ if ((term == 3) && !ctx->Extensions.NV_texture_env_combine4) {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ return;
+ }
+
+ assert(term < MAX_COMBINER_TERMS);
+
+ /*
+ * Error-check param (the source term)
+ */
+ switch (param) {
+ case GL_TEXTURE:
+ case GL_CONSTANT:
+ case GL_PRIMARY_COLOR:
+ case GL_PREVIOUS:
+ legal = GL_TRUE;
+ break;
+ case GL_TEXTURE0:
+ case GL_TEXTURE1:
+ case GL_TEXTURE2:
+ case GL_TEXTURE3:
+ case GL_TEXTURE4:
+ case GL_TEXTURE5:
+ case GL_TEXTURE6:
+ case GL_TEXTURE7:
+ legal = (ctx->Extensions.ARB_texture_env_crossbar &&
+ param - GL_TEXTURE0 < ctx->Const.MaxTextureUnits);
+ break;
+ case GL_ZERO:
+ legal = (ctx->Extensions.ATI_texture_env_combine3 ||
+ ctx->Extensions.NV_texture_env_combine4);
+ break;
+ case GL_ONE:
+ legal = ctx->Extensions.ATI_texture_env_combine3;
+ break;
+ default:
+ legal = GL_FALSE;
+ }
+
+ if (!legal) {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", param);
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+
+ if (alpha)
+ texUnit->Combine.SourceA[term] = param;
+ else
+ texUnit->Combine.SourceRGB[term] = param;
+}
+
+
+/** Set an RGB or A combiner operand term */
+static void
+set_combiner_operand(struct gl_context *ctx,
+ struct gl_texture_unit *texUnit,
+ GLenum pname, GLenum param)
+{
+ GLuint term;
+ GLboolean alpha, legal;
+
+ if (!ctx->Extensions.EXT_texture_env_combine &&
+ !ctx->Extensions.ARB_texture_env_combine) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glTexEnv(pname)");
+ return;
+ }
+
+ /* The enums were given sequential values for a reason.
+ */
+ switch (pname) {
+ case GL_OPERAND0_RGB:
+ case GL_OPERAND1_RGB:
+ case GL_OPERAND2_RGB:
+ case GL_OPERAND3_RGB_NV:
+ term = pname - GL_OPERAND0_RGB;
+ alpha = GL_FALSE;
+ break;
+ case GL_OPERAND0_ALPHA:
+ case GL_OPERAND1_ALPHA:
+ case GL_OPERAND2_ALPHA:
+ case GL_OPERAND3_ALPHA_NV:
+ term = pname - GL_OPERAND0_ALPHA;
+ alpha = GL_TRUE;
+ break;
+ default:
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ return;
+ }
+
+ if ((term == 3) && !ctx->Extensions.NV_texture_env_combine4) {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ return;
+ }
+
+ assert(term < MAX_COMBINER_TERMS);
+
+ /*
+ * Error-check param (the source operand)
+ */
+ switch (param) {
+ case GL_SRC_COLOR:
+ case GL_ONE_MINUS_SRC_COLOR:
+ /* The color input can only be used with GL_OPERAND[01]_RGB in the EXT
+ * version. In the ARB and NV versions they can be used for any RGB
+ * operand.
+ */
+ legal = !alpha
+ && ((term < 2) || ctx->Extensions.ARB_texture_env_combine
+ || ctx->Extensions.NV_texture_env_combine4);
+ break;
+ case GL_ONE_MINUS_SRC_ALPHA:
+ /* GL_ONE_MINUS_SRC_ALPHA can only be used with
+ * GL_OPERAND[01]_(RGB|ALPHA) in the EXT version. In the ARB and NV
+ * versions it can be used for any operand.
+ */
+ legal = (term < 2) || ctx->Extensions.ARB_texture_env_combine
+ || ctx->Extensions.NV_texture_env_combine4;
+ break;
+ case GL_SRC_ALPHA:
+ legal = GL_TRUE;
+ break;
+ default:
+ legal = GL_FALSE;
+ }
+
+ if (!legal) {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(param=%s)", param);
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+
+ if (alpha)
+ texUnit->Combine.OperandA[term] = param;
+ else
+ texUnit->Combine.OperandRGB[term] = param;
+}
+
+
+static void
+set_combiner_scale(struct gl_context *ctx,
+ struct gl_texture_unit *texUnit,
+ GLenum pname, GLfloat scale)
+{
+ GLuint shift;
+
+ if (!ctx->Extensions.EXT_texture_env_combine &&
+ !ctx->Extensions.ARB_texture_env_combine) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glTexEnv(pname)");
+ return;
+ }
+
+ if (scale == 1.0F) {
+ shift = 0;
+ }
+ else if (scale == 2.0F) {
+ shift = 1;
+ }
+ else if (scale == 4.0F) {
+ shift = 2;
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_VALUE,
+ "glTexEnv(GL_RGB_SCALE not 1, 2 or 4)" );
+ return;
+ }
+
+ switch (pname) {
+ case GL_RGB_SCALE:
+ if (texUnit->Combine.ScaleShiftRGB == shift)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->Combine.ScaleShiftRGB = shift;
+ break;
+ case GL_ALPHA_SCALE:
+ if (texUnit->Combine.ScaleShiftA == shift)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->Combine.ScaleShiftA = shift;
+ break;
+ default:
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ }
+}
+
+
+
+void GLAPIENTRY
+_mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param )
+{
+ GLuint maxUnit;
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_texture_unit *texUnit;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV)
+ ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits;
+ if (ctx->Texture.CurrentUnit >= maxUnit) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glTexEnvfv(current unit)");
+ return;
+ }
+
+ texUnit = _mesa_get_current_tex_unit(ctx);
+
+ if (target == GL_TEXTURE_ENV) {
+ switch (pname) {
+ case GL_TEXTURE_ENV_MODE:
+ set_env_mode(ctx, texUnit, (GLenum) (GLint) param[0]);
+ break;
+ case GL_TEXTURE_ENV_COLOR:
+ set_env_color(ctx, texUnit, param);
+ break;
+ case GL_COMBINE_RGB:
+ case GL_COMBINE_ALPHA:
+ set_combiner_mode(ctx, texUnit, pname, (GLenum) (GLint) param[0]);
+ break;
+ case GL_SOURCE0_RGB:
+ case GL_SOURCE1_RGB:
+ case GL_SOURCE2_RGB:
+ case GL_SOURCE3_RGB_NV:
+ case GL_SOURCE0_ALPHA:
+ case GL_SOURCE1_ALPHA:
+ case GL_SOURCE2_ALPHA:
+ case GL_SOURCE3_ALPHA_NV:
+ set_combiner_source(ctx, texUnit, pname, (GLenum) (GLint) param[0]);
+ break;
+ case GL_OPERAND0_RGB:
+ case GL_OPERAND1_RGB:
+ case GL_OPERAND2_RGB:
+ case GL_OPERAND3_RGB_NV:
+ case GL_OPERAND0_ALPHA:
+ case GL_OPERAND1_ALPHA:
+ case GL_OPERAND2_ALPHA:
+ case GL_OPERAND3_ALPHA_NV:
+ set_combiner_operand(ctx, texUnit, pname, (GLenum) (GLint) param[0]);
+ break;
+ case GL_RGB_SCALE:
+ case GL_ALPHA_SCALE:
+ set_combiner_scale(ctx, texUnit, pname, param[0]);
+ break;
+ case GL_BUMP_TARGET_ATI:
+ if (!ctx->Extensions.ATI_envmap_bumpmap) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname=0x%x)", pname );
+ return;
+ }
+ if (((GLenum) (GLint) param[0] < GL_TEXTURE0) ||
+ ((GLenum) (GLint) param[0] > GL_TEXTURE31)) {
+ /* spec doesn't say this but it seems logical */
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(param=0x%x)", (GLenum) (GLint) param[0]);
+ return;
+ }
+ if (!((1 << ((GLenum) (GLint) param[0] - GL_TEXTURE0)) & ctx->Const.SupportedBumpUnits)) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glTexEnv(param=0x%x)", (GLenum) (GLint) param[0]);
+ return;
+ }
+ else {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->BumpTarget = (GLenum) (GLint) param[0];
+ }
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname)" );
+ return;
+ }
+ }
+ else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) {
+ /* GL_EXT_texture_lod_bias */
+ if (!ctx->Extensions.EXT_texture_lod_bias) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)", target );
+ return;
+ }
+ if (pname == GL_TEXTURE_LOD_BIAS_EXT) {
+ if (texUnit->LodBias == param[0])
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texUnit->LodBias = param[0];
+ }
+ else {
+ TE_ERROR(GL_INVALID_ENUM, "glTexEnv(pname=%s)", pname);
+ return;
+ }
+ }
+ else if (target == GL_POINT_SPRITE_NV) {
+ /* GL_ARB_point_sprite / GL_NV_point_sprite */
+ if (!ctx->Extensions.NV_point_sprite
+ && !ctx->Extensions.ARB_point_sprite) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)", target );
+ return;
+ }
+ if (pname == GL_COORD_REPLACE_NV) {
+ const GLenum value = (GLenum) param[0];
+ if (value == GL_TRUE || value == GL_FALSE) {
+ /* It's kind of weird to set point state via glTexEnv,
+ * but that's what the spec calls for.
+ */
+ const GLboolean state = (GLboolean) value;
+ if (ctx->Point.CoordReplace[ctx->Texture.CurrentUnit] == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_POINT);
+ ctx->Point.CoordReplace[ctx->Texture.CurrentUnit] = state;
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glTexEnv(param=0x%x)", value);
+ return;
+ }
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname=0x%x)", pname );
+ return;
+ }
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)",target );
+ return;
+ }
+
+ if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE))
+ _mesa_debug(ctx, "glTexEnv %s %s %.1f(%s) ...\n",
+ _mesa_lookup_enum_by_nr(target),
+ _mesa_lookup_enum_by_nr(pname),
+ *param,
+ _mesa_lookup_enum_by_nr((GLenum) (GLint) *param));
+
+ /* Tell device driver about the new texture environment */
+ if (ctx->Driver.TexEnv) {
+ (*ctx->Driver.TexEnv)( ctx, target, pname, param );
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_TexEnvf( GLenum target, GLenum pname, GLfloat param )
+{
+ GLfloat p[4];
+ p[0] = param;
+ p[1] = p[2] = p[3] = 0.0;
+ _mesa_TexEnvfv( target, pname, p );
+}
+
+
+
+void GLAPIENTRY
+_mesa_TexEnvi( GLenum target, GLenum pname, GLint param )
+{
+ GLfloat p[4];
+ p[0] = (GLfloat) param;
+ p[1] = p[2] = p[3] = 0.0;
+ _mesa_TexEnvfv( target, pname, p );
+}
+
+
+void GLAPIENTRY
+_mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param )
+{
+ GLfloat p[4];
+ if (pname == GL_TEXTURE_ENV_COLOR) {
+ p[0] = INT_TO_FLOAT( param[0] );
+ p[1] = INT_TO_FLOAT( param[1] );
+ p[2] = INT_TO_FLOAT( param[2] );
+ p[3] = INT_TO_FLOAT( param[3] );
+ }
+ else {
+ p[0] = (GLfloat) param[0];
+ p[1] = p[2] = p[3] = 0; /* init to zero, just to be safe */
+ }
+ _mesa_TexEnvfv( target, pname, p );
+}
+
+
+
+/**
+ * Helper for glGetTexEnvi/f()
+ * \return value of queried pname or -1 if error.
+ */
+static GLint
+get_texenvi(struct gl_context *ctx, const struct gl_texture_unit *texUnit,
+ GLenum pname)
+{
+ switch (pname) {
+ case GL_TEXTURE_ENV_MODE:
+ return texUnit->EnvMode;
+ break;
+ case GL_COMBINE_RGB:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ return texUnit->Combine.ModeRGB;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_COMBINE_ALPHA:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ return texUnit->Combine.ModeA;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_SOURCE0_RGB:
+ case GL_SOURCE1_RGB:
+ case GL_SOURCE2_RGB:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const unsigned rgb_idx = pname - GL_SOURCE0_RGB;
+ return texUnit->Combine.SourceRGB[rgb_idx];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_SOURCE3_RGB_NV:
+ if (ctx->Extensions.NV_texture_env_combine4) {
+ return texUnit->Combine.SourceRGB[3];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_SOURCE0_ALPHA:
+ case GL_SOURCE1_ALPHA:
+ case GL_SOURCE2_ALPHA:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const unsigned alpha_idx = pname - GL_SOURCE0_ALPHA;
+ return texUnit->Combine.SourceA[alpha_idx];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_SOURCE3_ALPHA_NV:
+ if (ctx->Extensions.NV_texture_env_combine4) {
+ return texUnit->Combine.SourceA[3];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_OPERAND0_RGB:
+ case GL_OPERAND1_RGB:
+ case GL_OPERAND2_RGB:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const unsigned op_rgb = pname - GL_OPERAND0_RGB;
+ return texUnit->Combine.OperandRGB[op_rgb];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_OPERAND3_RGB_NV:
+ if (ctx->Extensions.NV_texture_env_combine4) {
+ return texUnit->Combine.OperandRGB[3];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_OPERAND0_ALPHA:
+ case GL_OPERAND1_ALPHA:
+ case GL_OPERAND2_ALPHA:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ const unsigned op_alpha = pname - GL_OPERAND0_ALPHA;
+ return texUnit->Combine.OperandA[op_alpha];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_OPERAND3_ALPHA_NV:
+ if (ctx->Extensions.NV_texture_env_combine4) {
+ return texUnit->Combine.OperandA[3];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_RGB_SCALE:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ return 1 << texUnit->Combine.ScaleShiftRGB;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_ALPHA_SCALE:
+ if (ctx->Extensions.EXT_texture_env_combine ||
+ ctx->Extensions.ARB_texture_env_combine) {
+ return 1 << texUnit->Combine.ScaleShiftA;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+ case GL_BUMP_TARGET_ATI:
+ /* spec doesn't say so, but I think this should be queryable */
+ if (ctx->Extensions.ATI_envmap_bumpmap) {
+ return texUnit->BumpTarget;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)");
+ }
+ break;
+
+ default:
+ ;
+ }
+
+ return -1; /* error */
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params )
+{
+ GLuint maxUnit;
+ const struct gl_texture_unit *texUnit;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV)
+ ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits;
+ if (ctx->Texture.CurrentUnit >= maxUnit) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexEnvfv(current unit)");
+ return;
+ }
+
+ texUnit = _mesa_get_current_tex_unit(ctx);
+
+ if (target == GL_TEXTURE_ENV) {
+ if (pname == GL_TEXTURE_ENV_COLOR) {
+ COPY_4FV( params, texUnit->EnvColor );
+ }
+ else {
+ GLint val = get_texenvi(ctx, texUnit, pname);
+ if (val >= 0) {
+ *params = (GLfloat) val;
+ }
+ }
+ }
+ else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) {
+ /* GL_EXT_texture_lod_bias */
+ if (!ctx->Extensions.EXT_texture_lod_bias) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" );
+ return;
+ }
+ if (pname == GL_TEXTURE_LOD_BIAS_EXT) {
+ *params = texUnit->LodBias;
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)" );
+ return;
+ }
+ }
+ else if (target == GL_POINT_SPRITE_NV) {
+ /* GL_ARB_point_sprite / GL_NV_point_sprite */
+ if (!ctx->Extensions.NV_point_sprite
+ && !ctx->Extensions.ARB_point_sprite) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" );
+ return;
+ }
+ if (pname == GL_COORD_REPLACE_NV) {
+ *params = (GLfloat) ctx->Point.CoordReplace[ctx->Texture.CurrentUnit];
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(pname)" );
+ return;
+ }
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" );
+ return;
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params )
+{
+ GLuint maxUnit;
+ const struct gl_texture_unit *texUnit;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ maxUnit = (target == GL_POINT_SPRITE_NV && pname == GL_COORD_REPLACE_NV)
+ ? ctx->Const.MaxTextureCoordUnits : ctx->Const.MaxTextureImageUnits;
+ if (ctx->Texture.CurrentUnit >= maxUnit) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexEnviv(current unit)");
+ return;
+ }
+
+ texUnit = _mesa_get_current_tex_unit(ctx);
+
+ if (target == GL_TEXTURE_ENV) {
+ if (pname == GL_TEXTURE_ENV_COLOR) {
+ params[0] = FLOAT_TO_INT( texUnit->EnvColor[0] );
+ params[1] = FLOAT_TO_INT( texUnit->EnvColor[1] );
+ params[2] = FLOAT_TO_INT( texUnit->EnvColor[2] );
+ params[3] = FLOAT_TO_INT( texUnit->EnvColor[3] );
+ }
+ else {
+ GLint val = get_texenvi(ctx, texUnit, pname);
+ if (val >= 0) {
+ *params = val;
+ }
+ }
+ }
+ else if (target == GL_TEXTURE_FILTER_CONTROL_EXT) {
+ /* GL_EXT_texture_lod_bias */
+ if (!ctx->Extensions.EXT_texture_lod_bias) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" );
+ return;
+ }
+ if (pname == GL_TEXTURE_LOD_BIAS_EXT) {
+ *params = (GLint) texUnit->LodBias;
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)" );
+ return;
+ }
+ }
+ else if (target == GL_POINT_SPRITE_NV) {
+ /* GL_ARB_point_sprite / GL_NV_point_sprite */
+ if (!ctx->Extensions.NV_point_sprite
+ && !ctx->Extensions.ARB_point_sprite) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" );
+ return;
+ }
+ if (pname == GL_COORD_REPLACE_NV) {
+ *params = (GLint) ctx->Point.CoordReplace[ctx->Texture.CurrentUnit];
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(pname)" );
+ return;
+ }
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" );
+ return;
+ }
+}
+
+
+/**
+ * Why does ATI_envmap_bumpmap require new entrypoints? Should just
+ * reuse TexEnv ones...
+ */
+void GLAPIENTRY
+_mesa_TexBumpParameterivATI( GLenum pname, const GLint *param )
+{
+ GLfloat p[4];
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (!ctx->Extensions.ATI_envmap_bumpmap) {
+ /* This isn't an "official" error case, but let's tell the user
+ * that something's wrong.
+ */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glTexBumpParameterivATI");
+ return;
+ }
+
+ if (pname == GL_BUMP_ROT_MATRIX_ATI) {
+ /* hope that conversion is correct here */
+ p[0] = INT_TO_FLOAT( param[0] );
+ p[1] = INT_TO_FLOAT( param[1] );
+ p[2] = INT_TO_FLOAT( param[2] );
+ p[3] = INT_TO_FLOAT( param[3] );
+ }
+ else {
+ p[0] = (GLfloat) param[0];
+ p[1] = p[2] = p[3] = 0.0F; /* init to zero, just to be safe */
+ }
+ _mesa_TexBumpParameterfvATI( pname, p );
+}
+
+
+void GLAPIENTRY
+_mesa_TexBumpParameterfvATI( GLenum pname, const GLfloat *param )
+{
+ struct gl_texture_unit *texUnit;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (!ctx->Extensions.ATI_envmap_bumpmap) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glTexBumpParameterfvATI");
+ return;
+ }
+
+ texUnit = _mesa_get_current_tex_unit(ctx);
+
+ if (pname == GL_BUMP_ROT_MATRIX_ATI) {
+ if (TEST_EQ_4V(param, texUnit->RotMatrix))
+ return;
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ COPY_4FV(texUnit->RotMatrix, param);
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexBumpParameter(pname)" );
+ return;
+ }
+ /* Drivers might want to know about this, instead of dedicated function
+ just shove it into TexEnv where it really belongs anyway */
+ if (ctx->Driver.TexEnv) {
+ (*ctx->Driver.TexEnv)( ctx, 0, pname, param );
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetTexBumpParameterivATI( GLenum pname, GLint *param )
+{
+ const struct gl_texture_unit *texUnit;
+ GLuint i;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (!ctx->Extensions.ATI_envmap_bumpmap) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexBumpParameterivATI");
+ return;
+ }
+
+ texUnit = _mesa_get_current_tex_unit(ctx);
+
+ if (pname == GL_BUMP_ROT_MATRIX_SIZE_ATI) {
+ /* spec leaves open to support larger matrices.
+ Don't think anyone would ever want to use it
+ (and apps almost certainly would not understand it and
+ thus fail to submit matrices correctly) so hardcode this. */
+ *param = 4;
+ }
+ else if (pname == GL_BUMP_ROT_MATRIX_ATI) {
+ /* hope that conversion is correct here */
+ param[0] = FLOAT_TO_INT(texUnit->RotMatrix[0]);
+ param[1] = FLOAT_TO_INT(texUnit->RotMatrix[1]);
+ param[2] = FLOAT_TO_INT(texUnit->RotMatrix[2]);
+ param[3] = FLOAT_TO_INT(texUnit->RotMatrix[3]);
+ }
+ else if (pname == GL_BUMP_NUM_TEX_UNITS_ATI) {
+ GLint count = 0;
+ for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
+ if (ctx->Const.SupportedBumpUnits & (1 << i)) {
+ count++;
+ }
+ }
+ *param = count;
+ }
+ else if (pname == GL_BUMP_TEX_UNITS_ATI) {
+ for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
+ if (ctx->Const.SupportedBumpUnits & (1 << i)) {
+ *param++ = i + GL_TEXTURE0;
+ }
+ }
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexBumpParameter(pname)" );
+ return;
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetTexBumpParameterfvATI( GLenum pname, GLfloat *param )
+{
+ const struct gl_texture_unit *texUnit;
+ GLuint i;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (!ctx->Extensions.ATI_envmap_bumpmap) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexBumpParameterfvATI");
+ return;
+ }
+
+ texUnit = _mesa_get_current_tex_unit(ctx);
+
+ if (pname == GL_BUMP_ROT_MATRIX_SIZE_ATI) {
+ /* spec leaves open to support larger matrices.
+ Don't think anyone would ever want to use it
+ (and apps might not understand it) so hardcode this. */
+ *param = 4.0F;
+ }
+ else if (pname == GL_BUMP_ROT_MATRIX_ATI) {
+ param[0] = texUnit->RotMatrix[0];
+ param[1] = texUnit->RotMatrix[1];
+ param[2] = texUnit->RotMatrix[2];
+ param[3] = texUnit->RotMatrix[3];
+ }
+ else if (pname == GL_BUMP_NUM_TEX_UNITS_ATI) {
+ GLint count = 0;
+ for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
+ if (ctx->Const.SupportedBumpUnits & (1 << i)) {
+ count++;
+ }
+ }
+ *param = (GLfloat) count;
+ }
+ else if (pname == GL_BUMP_TEX_UNITS_ATI) {
+ for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
+ if (ctx->Const.SupportedBumpUnits & (1 << i)) {
+ *param++ = (GLfloat) (i + GL_TEXTURE0);
+ }
+ }
+ }
+ else {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexBumpParameter(pname)" );
+ return;
+ }
+}
diff --git a/mesalib/src/mesa/main/texenvprogram.c b/mesalib/src/mesa/main/texenvprogram.c
index 20f02cefe..aa318f7de 100644
--- a/mesalib/src/mesa/main/texenvprogram.c
+++ b/mesalib/src/mesa/main/texenvprogram.c
@@ -1,1616 +1,1617 @@
-/**************************************************************************
- *
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- * Copyright 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-#include "glheader.h"
-#include "imports.h"
-#include "program/program.h"
-#include "program/prog_parameter.h"
-#include "program/prog_cache.h"
-#include "program/prog_instruction.h"
-#include "program/prog_print.h"
-#include "program/prog_statevars.h"
-#include "program/programopt.h"
-#include "texenvprogram.h"
-
-
-/*
- * Note on texture units:
- *
- * The number of texture units supported by fixed-function fragment
- * processing is MAX_TEXTURE_COORD_UNITS, not MAX_TEXTURE_IMAGE_UNITS.
- * That's because there's a one-to-one correspondence between texture
- * coordinates and samplers in fixed-function processing.
- *
- * Since fixed-function vertex processing is limited to MAX_TEXTURE_COORD_UNITS
- * sets of texcoords, so is fixed-function fragment processing.
- *
- * We can safely use ctx->Const.MaxTextureUnits for loop bounds.
- */
-
-
-struct texenvprog_cache_item
-{
- GLuint hash;
- void *key;
- struct gl_fragment_program *data;
- struct texenvprog_cache_item *next;
-};
-
-static GLboolean
-texenv_doing_secondary_color(GLcontext *ctx)
-{
- if (ctx->Light.Enabled &&
- (ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR))
- return GL_TRUE;
-
- if (ctx->Fog.ColorSumEnabled)
- return GL_TRUE;
-
- return GL_FALSE;
-}
-
-/**
- * Up to nine instructions per tex unit, plus fog, specular color.
- */
-#define MAX_INSTRUCTIONS ((MAX_TEXTURE_COORD_UNITS * 9) + 12)
-
-#define DISASSEM (MESA_VERBOSE & VERBOSE_DISASSEM)
-
-struct mode_opt {
-#ifdef __GNUC__
- __extension__ GLubyte Source:4; /**< SRC_x */
- __extension__ GLubyte Operand:3; /**< OPR_x */
-#else
- GLubyte Source; /**< SRC_x */
- GLubyte Operand; /**< OPR_x */
-#endif
-};
-
-struct state_key {
- GLuint nr_enabled_units:8;
- GLuint enabled_units:8;
- GLuint separate_specular:1;
- GLuint fog_enabled:1;
- GLuint fog_mode:2; /**< FOG_x */
- GLuint inputs_available:12;
- GLuint num_draw_buffers:4;
-
- /* NOTE: This array of structs must be last! (see "keySize" below) */
- struct {
- GLuint enabled:1;
- GLuint source_index:3; /**< TEXTURE_x_INDEX */
- GLuint shadow:1;
- GLuint ScaleShiftRGB:2;
- GLuint ScaleShiftA:2;
-
- GLuint NumArgsRGB:3; /**< up to MAX_COMBINER_TERMS */
- GLuint ModeRGB:5; /**< MODE_x */
-
- GLuint NumArgsA:3; /**< up to MAX_COMBINER_TERMS */
- GLuint ModeA:5; /**< MODE_x */
-
- GLuint texture_cyl_wrap:1; /**< For gallium test/debug only */
-
- struct mode_opt OptRGB[MAX_COMBINER_TERMS];
- struct mode_opt OptA[MAX_COMBINER_TERMS];
- } unit[MAX_TEXTURE_UNITS];
-};
-
-#define FOG_LINEAR 0
-#define FOG_EXP 1
-#define FOG_EXP2 2
-#define FOG_UNKNOWN 3
-
-static GLuint translate_fog_mode( GLenum mode )
-{
- switch (mode) {
- case GL_LINEAR: return FOG_LINEAR;
- case GL_EXP: return FOG_EXP;
- case GL_EXP2: return FOG_EXP2;
- default: return FOG_UNKNOWN;
- }
-}
-
-#define OPR_SRC_COLOR 0
-#define OPR_ONE_MINUS_SRC_COLOR 1
-#define OPR_SRC_ALPHA 2
-#define OPR_ONE_MINUS_SRC_ALPHA 3
-#define OPR_ZERO 4
-#define OPR_ONE 5
-#define OPR_UNKNOWN 7
-
-static GLuint translate_operand( GLenum operand )
-{
- switch (operand) {
- case GL_SRC_COLOR: return OPR_SRC_COLOR;
- case GL_ONE_MINUS_SRC_COLOR: return OPR_ONE_MINUS_SRC_COLOR;
- case GL_SRC_ALPHA: return OPR_SRC_ALPHA;
- case GL_ONE_MINUS_SRC_ALPHA: return OPR_ONE_MINUS_SRC_ALPHA;
- case GL_ZERO: return OPR_ZERO;
- case GL_ONE: return OPR_ONE;
- default:
- assert(0);
- return OPR_UNKNOWN;
- }
-}
-
-#define SRC_TEXTURE 0
-#define SRC_TEXTURE0 1
-#define SRC_TEXTURE1 2
-#define SRC_TEXTURE2 3
-#define SRC_TEXTURE3 4
-#define SRC_TEXTURE4 5
-#define SRC_TEXTURE5 6
-#define SRC_TEXTURE6 7
-#define SRC_TEXTURE7 8
-#define SRC_CONSTANT 9
-#define SRC_PRIMARY_COLOR 10
-#define SRC_PREVIOUS 11
-#define SRC_ZERO 12
-#define SRC_UNKNOWN 15
-
-static GLuint translate_source( GLenum src )
-{
- switch (src) {
- case GL_TEXTURE: return SRC_TEXTURE;
- case GL_TEXTURE0:
- case GL_TEXTURE1:
- case GL_TEXTURE2:
- case GL_TEXTURE3:
- case GL_TEXTURE4:
- case GL_TEXTURE5:
- case GL_TEXTURE6:
- case GL_TEXTURE7: return SRC_TEXTURE0 + (src - GL_TEXTURE0);
- case GL_CONSTANT: return SRC_CONSTANT;
- case GL_PRIMARY_COLOR: return SRC_PRIMARY_COLOR;
- case GL_PREVIOUS: return SRC_PREVIOUS;
- case GL_ZERO:
- return SRC_ZERO;
- default:
- assert(0);
- return SRC_UNKNOWN;
- }
-}
-
-#define MODE_REPLACE 0 /* r = a0 */
-#define MODE_MODULATE 1 /* r = a0 * a1 */
-#define MODE_ADD 2 /* r = a0 + a1 */
-#define MODE_ADD_SIGNED 3 /* r = a0 + a1 - 0.5 */
-#define MODE_INTERPOLATE 4 /* r = a0 * a2 + a1 * (1 - a2) */
-#define MODE_SUBTRACT 5 /* r = a0 - a1 */
-#define MODE_DOT3_RGB 6 /* r = a0 . a1 */
-#define MODE_DOT3_RGB_EXT 7 /* r = a0 . a1 */
-#define MODE_DOT3_RGBA 8 /* r = a0 . a1 */
-#define MODE_DOT3_RGBA_EXT 9 /* r = a0 . a1 */
-#define MODE_MODULATE_ADD_ATI 10 /* r = a0 * a2 + a1 */
-#define MODE_MODULATE_SIGNED_ADD_ATI 11 /* r = a0 * a2 + a1 - 0.5 */
-#define MODE_MODULATE_SUBTRACT_ATI 12 /* r = a0 * a2 - a1 */
-#define MODE_ADD_PRODUCTS 13 /* r = a0 * a1 + a2 * a3 */
-#define MODE_ADD_PRODUCTS_SIGNED 14 /* r = a0 * a1 + a2 * a3 - 0.5 */
-#define MODE_BUMP_ENVMAP_ATI 15 /* special */
-#define MODE_UNKNOWN 16
-
-/**
- * Translate GL combiner state into a MODE_x value
- */
-static GLuint translate_mode( GLenum envMode, GLenum mode )
-{
- switch (mode) {
- case GL_REPLACE: return MODE_REPLACE;
- case GL_MODULATE: return MODE_MODULATE;
- case GL_ADD:
- if (envMode == GL_COMBINE4_NV)
- return MODE_ADD_PRODUCTS;
- else
- return MODE_ADD;
- case GL_ADD_SIGNED:
- if (envMode == GL_COMBINE4_NV)
- return MODE_ADD_PRODUCTS_SIGNED;
- else
- return MODE_ADD_SIGNED;
- case GL_INTERPOLATE: return MODE_INTERPOLATE;
- case GL_SUBTRACT: return MODE_SUBTRACT;
- case GL_DOT3_RGB: return MODE_DOT3_RGB;
- case GL_DOT3_RGB_EXT: return MODE_DOT3_RGB_EXT;
- case GL_DOT3_RGBA: return MODE_DOT3_RGBA;
- case GL_DOT3_RGBA_EXT: return MODE_DOT3_RGBA_EXT;
- case GL_MODULATE_ADD_ATI: return MODE_MODULATE_ADD_ATI;
- case GL_MODULATE_SIGNED_ADD_ATI: return MODE_MODULATE_SIGNED_ADD_ATI;
- case GL_MODULATE_SUBTRACT_ATI: return MODE_MODULATE_SUBTRACT_ATI;
- case GL_BUMP_ENVMAP_ATI: return MODE_BUMP_ENVMAP_ATI;
- default:
- assert(0);
- return MODE_UNKNOWN;
- }
-}
-
-
-/**
- * Do we need to clamp the results of the given texture env/combine mode?
- * If the inputs to the mode are in [0,1] we don't always have to clamp
- * the results.
- */
-static GLboolean
-need_saturate( GLuint mode )
-{
- switch (mode) {
- case MODE_REPLACE:
- case MODE_MODULATE:
- case MODE_INTERPOLATE:
- return GL_FALSE;
- case MODE_ADD:
- case MODE_ADD_SIGNED:
- case MODE_SUBTRACT:
- case MODE_DOT3_RGB:
- case MODE_DOT3_RGB_EXT:
- case MODE_DOT3_RGBA:
- case MODE_DOT3_RGBA_EXT:
- case MODE_MODULATE_ADD_ATI:
- case MODE_MODULATE_SIGNED_ADD_ATI:
- case MODE_MODULATE_SUBTRACT_ATI:
- case MODE_ADD_PRODUCTS:
- case MODE_ADD_PRODUCTS_SIGNED:
- case MODE_BUMP_ENVMAP_ATI:
- return GL_TRUE;
- default:
- assert(0);
- return GL_FALSE;
- }
-}
-
-
-
-/**
- * Translate TEXTURE_x_BIT to TEXTURE_x_INDEX.
- */
-static GLuint translate_tex_src_bit( GLbitfield bit )
-{
- ASSERT(bit);
- return _mesa_ffs(bit) - 1;
-}
-
-
-#define VERT_BIT_TEX_ANY (0xff << VERT_ATTRIB_TEX0)
-#define VERT_RESULT_TEX_ANY (0xff << VERT_RESULT_TEX0)
-
-/**
- * Identify all possible varying inputs. The fragment program will
- * never reference non-varying inputs, but will track them via state
- * constants instead.
- *
- * This function figures out all the inputs that the fragment program
- * has access to. The bitmask is later reduced to just those which
- * are actually referenced.
- */
-static GLbitfield get_fp_input_mask( GLcontext *ctx )
-{
- /* _NEW_PROGRAM */
- const GLboolean vertexShader = (ctx->Shader.CurrentProgram &&
- ctx->Shader.CurrentProgram->LinkStatus &&
- ctx->Shader.CurrentProgram->VertexProgram);
- const GLboolean vertexProgram = ctx->VertexProgram._Enabled;
- GLbitfield fp_inputs = 0x0;
-
- if (ctx->VertexProgram._Overriden) {
- /* Somebody's messing with the vertex program and we don't have
- * a clue what's happening. Assume that it could be producing
- * all possible outputs.
- */
- fp_inputs = ~0;
- }
- else if (ctx->RenderMode == GL_FEEDBACK) {
- /* _NEW_RENDERMODE */
- fp_inputs = (FRAG_BIT_COL0 | FRAG_BIT_TEX0);
- }
- else if (!(vertexProgram || vertexShader) ||
- !ctx->VertexProgram._Current) {
- /* Fixed function vertex logic */
- /* _NEW_ARRAY */
- GLbitfield varying_inputs = ctx->varying_vp_inputs;
-
- /* These get generated in the setup routine regardless of the
- * vertex program:
- */
- /* _NEW_POINT */
- if (ctx->Point.PointSprite)
- varying_inputs |= FRAG_BITS_TEX_ANY;
-
- /* First look at what values may be computed by the generated
- * vertex program:
- */
- /* _NEW_LIGHT */
- if (ctx->Light.Enabled) {
- fp_inputs |= FRAG_BIT_COL0;
-
- if (texenv_doing_secondary_color(ctx))
- fp_inputs |= FRAG_BIT_COL1;
- }
-
- /* _NEW_TEXTURE */
- fp_inputs |= (ctx->Texture._TexGenEnabled |
- ctx->Texture._TexMatEnabled) << FRAG_ATTRIB_TEX0;
-
- /* Then look at what might be varying as a result of enabled
- * arrays, etc:
- */
- if (varying_inputs & VERT_BIT_COLOR0)
- fp_inputs |= FRAG_BIT_COL0;
- if (varying_inputs & VERT_BIT_COLOR1)
- fp_inputs |= FRAG_BIT_COL1;
-
- fp_inputs |= (((varying_inputs & VERT_BIT_TEX_ANY) >> VERT_ATTRIB_TEX0)
- << FRAG_ATTRIB_TEX0);
-
- }
- else {
- /* calculate from vp->outputs */
- struct gl_vertex_program *vprog;
- GLbitfield64 vp_outputs;
-
- /* Choose GLSL vertex shader over ARB vertex program. Need this
- * since vertex shader state validation comes after fragment state
- * validation (see additional comments in state.c).
- */
- if (vertexShader)
- vprog = ctx->Shader.CurrentProgram->VertexProgram;
- else
- vprog = ctx->VertexProgram.Current;
-
- vp_outputs = vprog->Base.OutputsWritten;
-
- /* These get generated in the setup routine regardless of the
- * vertex program:
- */
- /* _NEW_POINT */
- if (ctx->Point.PointSprite)
- vp_outputs |= FRAG_BITS_TEX_ANY;
-
- if (vp_outputs & (1 << VERT_RESULT_COL0))
- fp_inputs |= FRAG_BIT_COL0;
- if (vp_outputs & (1 << VERT_RESULT_COL1))
- fp_inputs |= FRAG_BIT_COL1;
-
- fp_inputs |= (((vp_outputs & VERT_RESULT_TEX_ANY) >> VERT_RESULT_TEX0)
- << FRAG_ATTRIB_TEX0);
- }
-
- return fp_inputs;
-}
-
-
-/**
- * Examine current texture environment state and generate a unique
- * key to identify it.
- */
-static GLuint make_state_key( GLcontext *ctx, struct state_key *key )
-{
- GLuint i, j;
- GLbitfield inputs_referenced = FRAG_BIT_COL0;
- const GLbitfield inputs_available = get_fp_input_mask( ctx );
- GLuint keySize;
-
- memset(key, 0, sizeof(*key));
-
- /* _NEW_TEXTURE */
- for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
- const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[i];
- const struct gl_texture_object *texObj = texUnit->_Current;
- const struct gl_tex_env_combine_state *comb = texUnit->_CurrentCombine;
- GLenum format;
-
- if (!texUnit->_ReallyEnabled || !texUnit->Enabled)
- continue;
-
- format = texObj->Image[0][texObj->BaseLevel]->_BaseFormat;
-
- key->unit[i].enabled = 1;
- key->enabled_units |= (1<<i);
- key->nr_enabled_units = i + 1;
- inputs_referenced |= FRAG_BIT_TEX(i);
-
- key->unit[i].source_index =
- translate_tex_src_bit(texUnit->_ReallyEnabled);
-
- key->unit[i].shadow = ((texObj->CompareMode == GL_COMPARE_R_TO_TEXTURE) &&
- ((format == GL_DEPTH_COMPONENT) ||
- (format == GL_DEPTH_STENCIL_EXT)));
-
- key->unit[i].NumArgsRGB = comb->_NumArgsRGB;
- key->unit[i].NumArgsA = comb->_NumArgsA;
-
- key->unit[i].ModeRGB =
- translate_mode(texUnit->EnvMode, comb->ModeRGB);
- key->unit[i].ModeA =
- translate_mode(texUnit->EnvMode, comb->ModeA);
-
- key->unit[i].ScaleShiftRGB = comb->ScaleShiftRGB;
- key->unit[i].ScaleShiftA = comb->ScaleShiftA;
-
- for (j = 0; j < MAX_COMBINER_TERMS; j++) {
- key->unit[i].OptRGB[j].Operand = translate_operand(comb->OperandRGB[j]);
- key->unit[i].OptA[j].Operand = translate_operand(comb->OperandA[j]);
- key->unit[i].OptRGB[j].Source = translate_source(comb->SourceRGB[j]);
- key->unit[i].OptA[j].Source = translate_source(comb->SourceA[j]);
- }
-
- if (key->unit[i].ModeRGB == MODE_BUMP_ENVMAP_ATI) {
- /* requires some special translation */
- key->unit[i].NumArgsRGB = 2;
- key->unit[i].ScaleShiftRGB = 0;
- key->unit[i].OptRGB[0].Operand = OPR_SRC_COLOR;
- key->unit[i].OptRGB[0].Source = SRC_TEXTURE;
- key->unit[i].OptRGB[1].Operand = OPR_SRC_COLOR;
- key->unit[i].OptRGB[1].Source = texUnit->BumpTarget - GL_TEXTURE0 + SRC_TEXTURE0;
- }
-
- /* this is a back-door for enabling cylindrical texture wrap mode */
- if (texObj->Priority == 0.125)
- key->unit[i].texture_cyl_wrap = 1;
- }
-
- /* _NEW_LIGHT | _NEW_FOG */
- if (texenv_doing_secondary_color(ctx)) {
- key->separate_specular = 1;
- inputs_referenced |= FRAG_BIT_COL1;
- }
-
- /* _NEW_FOG */
- if (ctx->Fog.Enabled) {
- key->fog_enabled = 1;
- key->fog_mode = translate_fog_mode(ctx->Fog.Mode);
- inputs_referenced |= FRAG_BIT_FOGC; /* maybe */
- }
-
- /* _NEW_BUFFERS */
- key->num_draw_buffers = ctx->DrawBuffer->_NumColorDrawBuffers;
-
- key->inputs_available = (inputs_available & inputs_referenced);
-
- /* compute size of state key, ignoring unused texture units */
- keySize = sizeof(*key) - sizeof(key->unit)
- + key->nr_enabled_units * sizeof(key->unit[0]);
-
- return keySize;
-}
-
-
-/**
- * Use uregs to represent registers internally, translate to Mesa's
- * expected formats on emit.
- *
- * NOTE: These are passed by value extensively in this file rather
- * than as usual by pointer reference. If this disturbs you, try
- * remembering they are just 32bits in size.
- *
- * GCC is smart enough to deal with these dword-sized structures in
- * much the same way as if I had defined them as dwords and was using
- * macros to access and set the fields. This is much nicer and easier
- * to evolve.
- */
-struct ureg {
- GLuint file:4;
- GLuint idx:8;
- GLuint negatebase:1;
- GLuint swz:12;
- GLuint pad:7;
-};
-
-static const struct ureg undef = {
- PROGRAM_UNDEFINED,
- ~0,
- 0,
- 0,
- 0
-};
-
-
-/** State used to build the fragment program:
- */
-struct texenv_fragment_program {
- struct gl_fragment_program *program;
- struct state_key *state;
-
- GLbitfield alu_temps; /**< Track texture indirections, see spec. */
- GLbitfield temps_output; /**< Track texture indirections, see spec. */
- GLbitfield temp_in_use; /**< Tracks temporary regs which are in use. */
- GLboolean error;
-
- struct ureg src_texture[MAX_TEXTURE_COORD_UNITS];
- /* Reg containing each texture unit's sampled texture color,
- * else undef.
- */
-
- struct ureg texcoord_tex[MAX_TEXTURE_COORD_UNITS];
- /* Reg containing texcoord for a texture unit,
- * needed for bump mapping, else undef.
- */
-
- struct ureg src_previous; /**< Reg containing color from previous
- * stage. May need to be decl'd.
- */
-
- GLuint last_tex_stage; /**< Number of last enabled texture unit */
-
- struct ureg half;
- struct ureg one;
- struct ureg zero;
-};
-
-
-
-static struct ureg make_ureg(GLuint file, GLuint idx)
-{
- struct ureg reg;
- reg.file = file;
- reg.idx = idx;
- reg.negatebase = 0;
- reg.swz = SWIZZLE_NOOP;
- reg.pad = 0;
- return reg;
-}
-
-static struct ureg swizzle( struct ureg reg, int x, int y, int z, int w )
-{
- reg.swz = MAKE_SWIZZLE4(GET_SWZ(reg.swz, x),
- GET_SWZ(reg.swz, y),
- GET_SWZ(reg.swz, z),
- GET_SWZ(reg.swz, w));
-
- return reg;
-}
-
-static struct ureg swizzle1( struct ureg reg, int x )
-{
- return swizzle(reg, x, x, x, x);
-}
-
-static struct ureg negate( struct ureg reg )
-{
- reg.negatebase ^= 1;
- return reg;
-}
-
-static GLboolean is_undef( struct ureg reg )
-{
- return reg.file == PROGRAM_UNDEFINED;
-}
-
-
-static struct ureg get_temp( struct texenv_fragment_program *p )
-{
- GLint bit;
-
- /* First try and reuse temps which have been used already:
- */
- bit = _mesa_ffs( ~p->temp_in_use & p->alu_temps );
-
- /* Then any unused temporary:
- */
- if (!bit)
- bit = _mesa_ffs( ~p->temp_in_use );
-
- if (!bit) {
- _mesa_problem(NULL, "%s: out of temporaries\n", __FILE__);
- exit(1);
- }
-
- if ((GLuint) bit > p->program->Base.NumTemporaries)
- p->program->Base.NumTemporaries = bit;
-
- p->temp_in_use |= 1<<(bit-1);
- return make_ureg(PROGRAM_TEMPORARY, (bit-1));
-}
-
-static struct ureg get_tex_temp( struct texenv_fragment_program *p )
-{
- int bit;
-
- /* First try to find available temp not previously used (to avoid
- * starting a new texture indirection). According to the spec, the
- * ~p->temps_output isn't necessary, but will keep it there for
- * now:
- */
- bit = _mesa_ffs( ~p->temp_in_use & ~p->alu_temps & ~p->temps_output );
-
- /* Then any unused temporary:
- */
- if (!bit)
- bit = _mesa_ffs( ~p->temp_in_use );
-
- if (!bit) {
- _mesa_problem(NULL, "%s: out of temporaries\n", __FILE__);
- exit(1);
- }
-
- if ((GLuint) bit > p->program->Base.NumTemporaries)
- p->program->Base.NumTemporaries = bit;
-
- p->temp_in_use |= 1<<(bit-1);
- return make_ureg(PROGRAM_TEMPORARY, (bit-1));
-}
-
-
-/** Mark a temp reg as being no longer allocatable. */
-static void reserve_temp( struct texenv_fragment_program *p, struct ureg r )
-{
- if (r.file == PROGRAM_TEMPORARY)
- p->temps_output |= (1 << r.idx);
-}
-
-
-static void release_temps(GLcontext *ctx, struct texenv_fragment_program *p )
-{
- GLuint max_temp = ctx->Const.FragmentProgram.MaxTemps;
-
- /* KW: To support tex_env_crossbar, don't release the registers in
- * temps_output.
- */
- if (max_temp >= sizeof(int) * 8)
- p->temp_in_use = p->temps_output;
- else
- p->temp_in_use = ~((1<<max_temp)-1) | p->temps_output;
-}
-
-
-static struct ureg register_param5( struct texenv_fragment_program *p,
- GLint s0,
- GLint s1,
- GLint s2,
- GLint s3,
- GLint s4)
-{
- gl_state_index tokens[STATE_LENGTH];
- GLuint idx;
- tokens[0] = s0;
- tokens[1] = s1;
- tokens[2] = s2;
- tokens[3] = s3;
- tokens[4] = s4;
- idx = _mesa_add_state_reference( p->program->Base.Parameters, tokens );
- return make_ureg(PROGRAM_STATE_VAR, idx);
-}
-
-
-#define register_param1(p,s0) register_param5(p,s0,0,0,0,0)
-#define register_param2(p,s0,s1) register_param5(p,s0,s1,0,0,0)
-#define register_param3(p,s0,s1,s2) register_param5(p,s0,s1,s2,0,0)
-#define register_param4(p,s0,s1,s2,s3) register_param5(p,s0,s1,s2,s3,0)
-
-static GLuint frag_to_vert_attrib( GLuint attrib )
-{
- switch (attrib) {
- case FRAG_ATTRIB_COL0: return VERT_ATTRIB_COLOR0;
- case FRAG_ATTRIB_COL1: return VERT_ATTRIB_COLOR1;
- default:
- assert(attrib >= FRAG_ATTRIB_TEX0);
- assert(attrib <= FRAG_ATTRIB_TEX7);
- return attrib - FRAG_ATTRIB_TEX0 + VERT_ATTRIB_TEX0;
- }
-}
-
-
-static struct ureg register_input( struct texenv_fragment_program *p, GLuint input )
-{
- if (p->state->inputs_available & (1<<input)) {
- p->program->Base.InputsRead |= (1 << input);
- return make_ureg(PROGRAM_INPUT, input);
- }
- else {
- GLuint idx = frag_to_vert_attrib( input );
- return register_param3( p, STATE_INTERNAL, STATE_CURRENT_ATTRIB, idx );
- }
-}
-
-
-static void emit_arg( struct prog_src_register *reg,
- struct ureg ureg )
-{
- reg->File = ureg.file;
- reg->Index = ureg.idx;
- reg->Swizzle = ureg.swz;
- reg->Negate = ureg.negatebase ? NEGATE_XYZW : NEGATE_NONE;
- reg->Abs = GL_FALSE;
-}
-
-static void emit_dst( struct prog_dst_register *dst,
- struct ureg ureg, GLuint mask )
-{
- dst->File = ureg.file;
- dst->Index = ureg.idx;
- dst->WriteMask = mask;
- dst->CondMask = COND_TR; /* always pass cond test */
- dst->CondSwizzle = SWIZZLE_NOOP;
-}
-
-static struct prog_instruction *
-emit_op(struct texenv_fragment_program *p,
- enum prog_opcode op,
- struct ureg dest,
- GLuint mask,
- GLboolean saturate,
- struct ureg src0,
- struct ureg src1,
- struct ureg src2 )
-{
- const GLuint nr = p->program->Base.NumInstructions++;
- struct prog_instruction *inst = &p->program->Base.Instructions[nr];
-
- assert(nr < MAX_INSTRUCTIONS);
-
- _mesa_init_instructions(inst, 1);
- inst->Opcode = op;
-
- emit_arg( &inst->SrcReg[0], src0 );
- emit_arg( &inst->SrcReg[1], src1 );
- emit_arg( &inst->SrcReg[2], src2 );
-
- inst->SaturateMode = saturate ? SATURATE_ZERO_ONE : SATURATE_OFF;
-
- emit_dst( &inst->DstReg, dest, mask );
-
-#if 0
- /* Accounting for indirection tracking:
- */
- if (dest.file == PROGRAM_TEMPORARY)
- p->temps_output |= 1 << dest.idx;
-#endif
-
- return inst;
-}
-
-
-static struct ureg emit_arith( struct texenv_fragment_program *p,
- enum prog_opcode op,
- struct ureg dest,
- GLuint mask,
- GLboolean saturate,
- struct ureg src0,
- struct ureg src1,
- struct ureg src2 )
-{
- emit_op(p, op, dest, mask, saturate, src0, src1, src2);
-
- /* Accounting for indirection tracking:
- */
- if (src0.file == PROGRAM_TEMPORARY)
- p->alu_temps |= 1 << src0.idx;
-
- if (!is_undef(src1) && src1.file == PROGRAM_TEMPORARY)
- p->alu_temps |= 1 << src1.idx;
-
- if (!is_undef(src2) && src2.file == PROGRAM_TEMPORARY)
- p->alu_temps |= 1 << src2.idx;
-
- if (dest.file == PROGRAM_TEMPORARY)
- p->alu_temps |= 1 << dest.idx;
-
- p->program->Base.NumAluInstructions++;
- return dest;
-}
-
-static struct ureg emit_texld( struct texenv_fragment_program *p,
- enum prog_opcode op,
- struct ureg dest,
- GLuint destmask,
- GLuint tex_unit,
- GLuint tex_idx,
- GLuint tex_shadow,
- struct ureg coord )
-{
- struct prog_instruction *inst = emit_op( p, op,
- dest, destmask,
- GL_FALSE, /* don't saturate? */
- coord, /* arg 0? */
- undef,
- undef);
-
- inst->TexSrcTarget = tex_idx;
- inst->TexSrcUnit = tex_unit;
- inst->TexShadow = tex_shadow;
-
- p->program->Base.NumTexInstructions++;
-
- /* Accounting for indirection tracking:
- */
- reserve_temp(p, dest);
-
-#if 0
- /* Is this a texture indirection?
- */
- if ((coord.file == PROGRAM_TEMPORARY &&
- (p->temps_output & (1<<coord.idx))) ||
- (dest.file == PROGRAM_TEMPORARY &&
- (p->alu_temps & (1<<dest.idx)))) {
- p->program->Base.NumTexIndirections++;
- p->temps_output = 1<<coord.idx;
- p->alu_temps = 0;
- assert(0); /* KW: texture env crossbar */
- }
-#endif
-
- return dest;
-}
-
-
-static struct ureg register_const4f( struct texenv_fragment_program *p,
- GLfloat s0,
- GLfloat s1,
- GLfloat s2,
- GLfloat s3)
-{
- GLfloat values[4];
- GLuint idx, swizzle;
- struct ureg r;
- values[0] = s0;
- values[1] = s1;
- values[2] = s2;
- values[3] = s3;
- idx = _mesa_add_unnamed_constant( p->program->Base.Parameters, values, 4,
- &swizzle );
- r = make_ureg(PROGRAM_CONSTANT, idx);
- r.swz = swizzle;
- return r;
-}
-
-#define register_scalar_const(p, s0) register_const4f(p, s0, s0, s0, s0)
-#define register_const1f(p, s0) register_const4f(p, s0, 0, 0, 1)
-#define register_const2f(p, s0, s1) register_const4f(p, s0, s1, 0, 1)
-#define register_const3f(p, s0, s1, s2) register_const4f(p, s0, s1, s2, 1)
-
-
-static struct ureg get_one( struct texenv_fragment_program *p )
-{
- if (is_undef(p->one))
- p->one = register_scalar_const(p, 1.0);
- return p->one;
-}
-
-static struct ureg get_half( struct texenv_fragment_program *p )
-{
- if (is_undef(p->half))
- p->half = register_scalar_const(p, 0.5);
- return p->half;
-}
-
-static struct ureg get_zero( struct texenv_fragment_program *p )
-{
- if (is_undef(p->zero))
- p->zero = register_scalar_const(p, 0.0);
- return p->zero;
-}
-
-
-static void program_error( struct texenv_fragment_program *p, const char *msg )
-{
- _mesa_problem(NULL, "%s", msg);
- p->error = 1;
-}
-
-static struct ureg get_source( struct texenv_fragment_program *p,
- GLuint src, GLuint unit )
-{
- switch (src) {
- case SRC_TEXTURE:
- assert(!is_undef(p->src_texture[unit]));
- return p->src_texture[unit];
-
- case SRC_TEXTURE0:
- case SRC_TEXTURE1:
- case SRC_TEXTURE2:
- case SRC_TEXTURE3:
- case SRC_TEXTURE4:
- case SRC_TEXTURE5:
- case SRC_TEXTURE6:
- case SRC_TEXTURE7:
- assert(!is_undef(p->src_texture[src - SRC_TEXTURE0]));
- return p->src_texture[src - SRC_TEXTURE0];
-
- case SRC_CONSTANT:
- return register_param2(p, STATE_TEXENV_COLOR, unit);
-
- case SRC_PRIMARY_COLOR:
- return register_input(p, FRAG_ATTRIB_COL0);
-
- case SRC_ZERO:
- return get_zero(p);
-
- case SRC_PREVIOUS:
- if (is_undef(p->src_previous))
- return register_input(p, FRAG_ATTRIB_COL0);
- else
- return p->src_previous;
-
- default:
- assert(0);
- return undef;
- }
-}
-
-static struct ureg emit_combine_source( struct texenv_fragment_program *p,
- GLuint mask,
- GLuint unit,
- GLuint source,
- GLuint operand )
-{
- struct ureg arg, src, one;
-
- src = get_source(p, source, unit);
-
- switch (operand) {
- case OPR_ONE_MINUS_SRC_COLOR:
- /* Get unused tmp,
- * Emit tmp = 1.0 - arg.xyzw
- */
- arg = get_temp( p );
- one = get_one( p );
- return emit_arith( p, OPCODE_SUB, arg, mask, 0, one, src, undef);
-
- case OPR_SRC_ALPHA:
- if (mask == WRITEMASK_W)
- return src;
- else
- return swizzle1( src, SWIZZLE_W );
- case OPR_ONE_MINUS_SRC_ALPHA:
- /* Get unused tmp,
- * Emit tmp = 1.0 - arg.wwww
- */
- arg = get_temp(p);
- one = get_one(p);
- return emit_arith(p, OPCODE_SUB, arg, mask, 0,
- one, swizzle1(src, SWIZZLE_W), undef);
- case OPR_ZERO:
- return get_zero(p);
- case OPR_ONE:
- return get_one(p);
- case OPR_SRC_COLOR:
- return src;
- default:
- assert(0);
- return src;
- }
-}
-
-/**
- * Check if the RGB and Alpha sources and operands match for the given
- * texture unit's combinder state. When the RGB and A sources and
- * operands match, we can emit fewer instructions.
- */
-static GLboolean args_match( const struct state_key *key, GLuint unit )
-{
- GLuint i, numArgs = key->unit[unit].NumArgsRGB;
-
- for (i = 0; i < numArgs; i++) {
- if (key->unit[unit].OptA[i].Source != key->unit[unit].OptRGB[i].Source)
- return GL_FALSE;
-
- switch (key->unit[unit].OptA[i].Operand) {
- case OPR_SRC_ALPHA:
- switch (key->unit[unit].OptRGB[i].Operand) {
- case OPR_SRC_COLOR:
- case OPR_SRC_ALPHA:
- break;
- default:
- return GL_FALSE;
- }
- break;
- case OPR_ONE_MINUS_SRC_ALPHA:
- switch (key->unit[unit].OptRGB[i].Operand) {
- case OPR_ONE_MINUS_SRC_COLOR:
- case OPR_ONE_MINUS_SRC_ALPHA:
- break;
- default:
- return GL_FALSE;
- }
- break;
- default:
- return GL_FALSE; /* impossible */
- }
- }
-
- return GL_TRUE;
-}
-
-static struct ureg emit_combine( struct texenv_fragment_program *p,
- struct ureg dest,
- GLuint mask,
- GLboolean saturate,
- GLuint unit,
- GLuint nr,
- GLuint mode,
- const struct mode_opt *opt)
-{
- struct ureg src[MAX_COMBINER_TERMS];
- struct ureg tmp, half;
- GLuint i;
-
- assert(nr <= MAX_COMBINER_TERMS);
-
- for (i = 0; i < nr; i++)
- src[i] = emit_combine_source( p, mask, unit, opt[i].Source, opt[i].Operand );
-
- switch (mode) {
- case MODE_REPLACE:
- if (mask == WRITEMASK_XYZW && !saturate)
- return src[0];
- else
- return emit_arith( p, OPCODE_MOV, dest, mask, saturate, src[0], undef, undef );
- case MODE_MODULATE:
- return emit_arith( p, OPCODE_MUL, dest, mask, saturate,
- src[0], src[1], undef );
- case MODE_ADD:
- return emit_arith( p, OPCODE_ADD, dest, mask, saturate,
- src[0], src[1], undef );
- case MODE_ADD_SIGNED:
- /* tmp = arg0 + arg1
- * result = tmp - .5
- */
- half = get_half(p);
- tmp = get_temp( p );
- emit_arith( p, OPCODE_ADD, tmp, mask, 0, src[0], src[1], undef );
- emit_arith( p, OPCODE_SUB, dest, mask, saturate, tmp, half, undef );
- return dest;
- case MODE_INTERPOLATE:
- /* Arg0 * (Arg2) + Arg1 * (1-Arg2) -- note arguments are reordered:
- */
- return emit_arith( p, OPCODE_LRP, dest, mask, saturate, src[2], src[0], src[1] );
-
- case MODE_SUBTRACT:
- return emit_arith( p, OPCODE_SUB, dest, mask, saturate, src[0], src[1], undef );
-
- case MODE_DOT3_RGBA:
- case MODE_DOT3_RGBA_EXT:
- case MODE_DOT3_RGB_EXT:
- case MODE_DOT3_RGB: {
- struct ureg tmp0 = get_temp( p );
- struct ureg tmp1 = get_temp( p );
- struct ureg neg1 = register_scalar_const(p, -1);
- struct ureg two = register_scalar_const(p, 2);
-
- /* tmp0 = 2*src0 - 1
- * tmp1 = 2*src1 - 1
- *
- * dst = tmp0 dot3 tmp1
- */
- emit_arith( p, OPCODE_MAD, tmp0, WRITEMASK_XYZW, 0,
- two, src[0], neg1);
-
- if (memcmp(&src[0], &src[1], sizeof(struct ureg)) == 0)
- tmp1 = tmp0;
- else
- emit_arith( p, OPCODE_MAD, tmp1, WRITEMASK_XYZW, 0,
- two, src[1], neg1);
- emit_arith( p, OPCODE_DP3, dest, mask, saturate, tmp0, tmp1, undef);
- return dest;
- }
- case MODE_MODULATE_ADD_ATI:
- /* Arg0 * Arg2 + Arg1 */
- return emit_arith( p, OPCODE_MAD, dest, mask, saturate,
- src[0], src[2], src[1] );
- case MODE_MODULATE_SIGNED_ADD_ATI: {
- /* Arg0 * Arg2 + Arg1 - 0.5 */
- struct ureg tmp0 = get_temp(p);
- half = get_half(p);
- emit_arith( p, OPCODE_MAD, tmp0, mask, 0, src[0], src[2], src[1] );
- emit_arith( p, OPCODE_SUB, dest, mask, saturate, tmp0, half, undef );
- return dest;
- }
- case MODE_MODULATE_SUBTRACT_ATI:
- /* Arg0 * Arg2 - Arg1 */
- emit_arith( p, OPCODE_MAD, dest, mask, 0, src[0], src[2], negate(src[1]) );
- return dest;
- case MODE_ADD_PRODUCTS:
- /* Arg0 * Arg1 + Arg2 * Arg3 */
- {
- struct ureg tmp0 = get_temp(p);
- emit_arith( p, OPCODE_MUL, tmp0, mask, 0, src[0], src[1], undef );
- emit_arith( p, OPCODE_MAD, dest, mask, saturate, src[2], src[3], tmp0 );
- }
- return dest;
- case MODE_ADD_PRODUCTS_SIGNED:
- /* Arg0 * Arg1 + Arg2 * Arg3 - 0.5 */
- {
- struct ureg tmp0 = get_temp(p);
- half = get_half(p);
- emit_arith( p, OPCODE_MUL, tmp0, mask, 0, src[0], src[1], undef );
- emit_arith( p, OPCODE_MAD, tmp0, mask, 0, src[2], src[3], tmp0 );
- emit_arith( p, OPCODE_SUB, dest, mask, saturate, tmp0, half, undef );
- }
- return dest;
- case MODE_BUMP_ENVMAP_ATI:
- /* special - not handled here */
- assert(0);
- return src[0];
- default:
- assert(0);
- return src[0];
- }
-}
-
-
-/**
- * Generate instructions for one texture unit's env/combiner mode.
- */
-static struct ureg
-emit_texenv(struct texenv_fragment_program *p, GLuint unit)
-{
- const struct state_key *key = p->state;
- GLboolean rgb_saturate, alpha_saturate;
- GLuint rgb_shift, alpha_shift;
- struct ureg out, dest;
-
- if (!key->unit[unit].enabled) {
- return get_source(p, SRC_PREVIOUS, 0);
- }
- if (key->unit[unit].ModeRGB == MODE_BUMP_ENVMAP_ATI) {
- /* this isn't really a env stage delivering a color and handled elsewhere */
- return get_source(p, SRC_PREVIOUS, 0);
- }
-
- switch (key->unit[unit].ModeRGB) {
- case MODE_DOT3_RGB_EXT:
- alpha_shift = key->unit[unit].ScaleShiftA;
- rgb_shift = 0;
- break;
- case MODE_DOT3_RGBA_EXT:
- alpha_shift = 0;
- rgb_shift = 0;
- break;
- default:
- rgb_shift = key->unit[unit].ScaleShiftRGB;
- alpha_shift = key->unit[unit].ScaleShiftA;
- break;
- }
-
- /* If we'll do rgb/alpha shifting don't saturate in emit_combine().
- * We don't want to clamp twice.
- */
- if (rgb_shift)
- rgb_saturate = GL_FALSE; /* saturate after rgb shift */
- else if (need_saturate(key->unit[unit].ModeRGB))
- rgb_saturate = GL_TRUE;
- else
- rgb_saturate = GL_FALSE;
-
- if (alpha_shift)
- alpha_saturate = GL_FALSE; /* saturate after alpha shift */
- else if (need_saturate(key->unit[unit].ModeA))
- alpha_saturate = GL_TRUE;
- else
- alpha_saturate = GL_FALSE;
-
- /* If this is the very last calculation (and various other conditions
- * are met), emit directly to the color output register. Otherwise,
- * emit to a temporary register.
- */
- if (key->separate_specular ||
- unit != p->last_tex_stage ||
- alpha_shift ||
- key->num_draw_buffers != 1 ||
- rgb_shift)
- dest = get_temp( p );
- else
- dest = make_ureg(PROGRAM_OUTPUT, FRAG_RESULT_COLOR);
-
- /* Emit the RGB and A combine ops
- */
- if (key->unit[unit].ModeRGB == key->unit[unit].ModeA &&
- args_match(key, unit)) {
- out = emit_combine( p, dest, WRITEMASK_XYZW, rgb_saturate,
- unit,
- key->unit[unit].NumArgsRGB,
- key->unit[unit].ModeRGB,
- key->unit[unit].OptRGB);
- }
- else if (key->unit[unit].ModeRGB == MODE_DOT3_RGBA_EXT ||
- key->unit[unit].ModeRGB == MODE_DOT3_RGBA) {
- out = emit_combine( p, dest, WRITEMASK_XYZW, rgb_saturate,
- unit,
- key->unit[unit].NumArgsRGB,
- key->unit[unit].ModeRGB,
- key->unit[unit].OptRGB);
- }
- else {
- /* Need to do something to stop from re-emitting identical
- * argument calculations here:
- */
- out = emit_combine( p, dest, WRITEMASK_XYZ, rgb_saturate,
- unit,
- key->unit[unit].NumArgsRGB,
- key->unit[unit].ModeRGB,
- key->unit[unit].OptRGB);
- out = emit_combine( p, dest, WRITEMASK_W, alpha_saturate,
- unit,
- key->unit[unit].NumArgsA,
- key->unit[unit].ModeA,
- key->unit[unit].OptA);
- }
-
- /* Deal with the final shift:
- */
- if (alpha_shift || rgb_shift) {
- struct ureg shift;
- GLboolean saturate = GL_TRUE; /* always saturate at this point */
-
- if (rgb_shift == alpha_shift) {
- shift = register_scalar_const(p, (GLfloat)(1<<rgb_shift));
- }
- else {
- shift = register_const4f(p,
- (GLfloat)(1<<rgb_shift),
- (GLfloat)(1<<rgb_shift),
- (GLfloat)(1<<rgb_shift),
- (GLfloat)(1<<alpha_shift));
- }
- return emit_arith( p, OPCODE_MUL, dest, WRITEMASK_XYZW,
- saturate, out, shift, undef );
- }
- else
- return out;
-}
-
-
-/**
- * Generate instruction for getting a texture source term.
- */
-static void load_texture( struct texenv_fragment_program *p, GLuint unit )
-{
- if (is_undef(p->src_texture[unit])) {
- const GLuint texTarget = p->state->unit[unit].source_index;
- struct ureg texcoord;
- struct ureg tmp = get_tex_temp( p );
-
- if (is_undef(p->texcoord_tex[unit])) {
- texcoord = register_input(p, FRAG_ATTRIB_TEX0+unit);
- }
- else {
- /* might want to reuse this reg for tex output actually */
- texcoord = p->texcoord_tex[unit];
- }
-
- /* TODO: Use D0_MASK_XY where possible.
- */
- if (p->state->unit[unit].enabled) {
- GLboolean shadow = GL_FALSE;
-
- if (p->state->unit[unit].shadow) {
- p->program->Base.ShadowSamplers |= 1 << unit;
- shadow = GL_TRUE;
- }
-
- p->src_texture[unit] = emit_texld( p, OPCODE_TXP,
- tmp, WRITEMASK_XYZW,
- unit, texTarget, shadow,
- texcoord );
-
- p->program->Base.SamplersUsed |= (1 << unit);
- /* This identity mapping should already be in place
- * (see _mesa_init_program_struct()) but let's be safe.
- */
- p->program->Base.SamplerUnits[unit] = unit;
- }
- else
- p->src_texture[unit] = get_zero(p);
-
- if (p->state->unit[unit].texture_cyl_wrap) {
- /* set flag which is checked by Mesa->Gallium program translation */
- p->program->Base.InputFlags[0] |= PROG_PARAM_BIT_CYL_WRAP;
- }
-
- }
-}
-
-static GLboolean load_texenv_source( struct texenv_fragment_program *p,
- GLuint src, GLuint unit )
-{
- switch (src) {
- case SRC_TEXTURE:
- load_texture(p, unit);
- break;
-
- case SRC_TEXTURE0:
- case SRC_TEXTURE1:
- case SRC_TEXTURE2:
- case SRC_TEXTURE3:
- case SRC_TEXTURE4:
- case SRC_TEXTURE5:
- case SRC_TEXTURE6:
- case SRC_TEXTURE7:
- load_texture(p, src - SRC_TEXTURE0);
- break;
-
- default:
- /* not a texture src - do nothing */
- break;
- }
-
- return GL_TRUE;
-}
-
-
-/**
- * Generate instructions for loading all texture source terms.
- */
-static GLboolean
-load_texunit_sources( struct texenv_fragment_program *p, GLuint unit )
-{
- const struct state_key *key = p->state;
- GLuint i;
-
- for (i = 0; i < key->unit[unit].NumArgsRGB; i++) {
- load_texenv_source( p, key->unit[unit].OptRGB[i].Source, unit );
- }
-
- for (i = 0; i < key->unit[unit].NumArgsA; i++) {
- load_texenv_source( p, key->unit[unit].OptA[i].Source, unit );
- }
-
- return GL_TRUE;
-}
-
-/**
- * Generate instructions for loading bump map textures.
- */
-static GLboolean
-load_texunit_bumpmap( struct texenv_fragment_program *p, GLuint unit )
-{
- const struct state_key *key = p->state;
- GLuint bumpedUnitNr = key->unit[unit].OptRGB[1].Source - SRC_TEXTURE0;
- struct ureg texcDst, bumpMapRes;
- struct ureg constdudvcolor = register_const4f(p, 0.0, 0.0, 0.0, 1.0);
- struct ureg texcSrc = register_input(p, FRAG_ATTRIB_TEX0 + bumpedUnitNr);
- struct ureg rotMat0 = register_param3( p, STATE_INTERNAL, STATE_ROT_MATRIX_0, unit );
- struct ureg rotMat1 = register_param3( p, STATE_INTERNAL, STATE_ROT_MATRIX_1, unit );
-
- load_texenv_source( p, unit + SRC_TEXTURE0, unit );
-
- bumpMapRes = get_source(p, key->unit[unit].OptRGB[0].Source, unit);
- texcDst = get_tex_temp( p );
- p->texcoord_tex[bumpedUnitNr] = texcDst;
-
- /* Apply rot matrix and add coords to be available in next phase.
- * dest = (Arg0.xxxx * rotMat0 + Arg1) + (Arg0.yyyy * rotMat1)
- * note only 2 coords are affected the rest are left unchanged (mul by 0)
- */
- emit_arith( p, OPCODE_MAD, texcDst, WRITEMASK_XYZW, 0,
- swizzle1(bumpMapRes, SWIZZLE_X), rotMat0, texcSrc );
- emit_arith( p, OPCODE_MAD, texcDst, WRITEMASK_XYZW, 0,
- swizzle1(bumpMapRes, SWIZZLE_Y), rotMat1, texcDst );
-
- /* Move 0,0,0,1 into bumpmap src if someone (crossbar) is foolish
- * enough to access this later, should optimize away.
- */
- emit_arith( p, OPCODE_MOV, bumpMapRes, WRITEMASK_XYZW, 0,
- constdudvcolor, undef, undef );
-
- return GL_TRUE;
-}
-
-/**
- * Generate a new fragment program which implements the context's
- * current texture env/combine mode.
- */
-static void
-create_new_program(GLcontext *ctx, struct state_key *key,
- struct gl_fragment_program *program)
-{
- struct prog_instruction instBuffer[MAX_INSTRUCTIONS];
- struct texenv_fragment_program p;
- GLuint unit;
- struct ureg cf, out;
- int i;
-
- memset(&p, 0, sizeof(p));
- p.state = key;
- p.program = program;
-
- /* During code generation, use locally-allocated instruction buffer,
- * then alloc dynamic storage below.
- */
- p.program->Base.Instructions = instBuffer;
- p.program->Base.Target = GL_FRAGMENT_PROGRAM_ARB;
- p.program->Base.String = NULL;
- p.program->Base.NumTexIndirections = 1; /* is this right? */
- p.program->Base.NumTexInstructions = 0;
- p.program->Base.NumAluInstructions = 0;
- p.program->Base.NumInstructions = 0;
- p.program->Base.NumTemporaries = 0;
- p.program->Base.NumParameters = 0;
- p.program->Base.NumAttributes = 0;
- p.program->Base.NumAddressRegs = 0;
- p.program->Base.Parameters = _mesa_new_parameter_list();
- p.program->Base.InputsRead = 0x0;
-
- if (key->num_draw_buffers == 1)
- p.program->Base.OutputsWritten = 1 << FRAG_RESULT_COLOR;
- else {
- for (i = 0; i < key->num_draw_buffers; i++)
- p.program->Base.OutputsWritten |= (1 << (FRAG_RESULT_DATA0 + i));
- }
-
- for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {
- p.src_texture[unit] = undef;
- p.texcoord_tex[unit] = undef;
- }
-
- p.src_previous = undef;
- p.half = undef;
- p.zero = undef;
- p.one = undef;
-
- p.last_tex_stage = 0;
- release_temps(ctx, &p);
-
- if (key->enabled_units) {
- GLboolean needbumpstage = GL_FALSE;
-
- /* Zeroth pass - bump map textures first */
- for (unit = 0; unit < key->nr_enabled_units; unit++)
- if (key->unit[unit].enabled &&
- key->unit[unit].ModeRGB == MODE_BUMP_ENVMAP_ATI) {
- needbumpstage = GL_TRUE;
- load_texunit_bumpmap( &p, unit );
- }
- if (needbumpstage)
- p.program->Base.NumTexIndirections++;
-
- /* First pass - to support texture_env_crossbar, first identify
- * all referenced texture sources and emit texld instructions
- * for each:
- */
- for (unit = 0; unit < key->nr_enabled_units; unit++)
- if (key->unit[unit].enabled) {
- load_texunit_sources( &p, unit );
- p.last_tex_stage = unit;
- }
-
- /* Second pass - emit combine instructions to build final color:
- */
- for (unit = 0; unit < key->nr_enabled_units; unit++)
- if (key->unit[unit].enabled) {
- p.src_previous = emit_texenv( &p, unit );
- reserve_temp(&p, p.src_previous); /* don't re-use this temp reg */
- release_temps(ctx, &p); /* release all temps */
- }
- }
-
- cf = get_source( &p, SRC_PREVIOUS, 0 );
-
- for (i = 0; i < key->num_draw_buffers; i++) {
- if (key->num_draw_buffers == 1)
- out = make_ureg( PROGRAM_OUTPUT, FRAG_RESULT_COLOR );
- else {
- out = make_ureg( PROGRAM_OUTPUT, FRAG_RESULT_DATA0 + i );
- }
-
- if (key->separate_specular) {
- /* Emit specular add.
- */
- struct ureg s = register_input(&p, FRAG_ATTRIB_COL1);
- emit_arith( &p, OPCODE_ADD, out, WRITEMASK_XYZ, 0, cf, s, undef );
- emit_arith( &p, OPCODE_MOV, out, WRITEMASK_W, 0, cf, undef, undef );
- }
- else if (memcmp(&cf, &out, sizeof(cf)) != 0) {
- /* Will wind up in here if no texture enabled or a couple of
- * other scenarios (GL_REPLACE for instance).
- */
- emit_arith( &p, OPCODE_MOV, out, WRITEMASK_XYZW, 0, cf, undef, undef );
- }
- }
- /* Finish up:
- */
- emit_arith( &p, OPCODE_END, undef, WRITEMASK_XYZW, 0, undef, undef, undef);
-
- if (key->fog_enabled) {
- /* Pull fog mode from GLcontext, the value in the state key is
- * a reduced value and not what is expected in FogOption
- */
- p.program->FogOption = ctx->Fog.Mode;
- p.program->Base.InputsRead |= FRAG_BIT_FOGC;
- }
- else {
- p.program->FogOption = GL_NONE;
- }
-
- if (p.program->Base.NumTexIndirections > ctx->Const.FragmentProgram.MaxTexIndirections)
- program_error(&p, "Exceeded max nr indirect texture lookups");
-
- if (p.program->Base.NumTexInstructions > ctx->Const.FragmentProgram.MaxTexInstructions)
- program_error(&p, "Exceeded max TEX instructions");
-
- if (p.program->Base.NumAluInstructions > ctx->Const.FragmentProgram.MaxAluInstructions)
- program_error(&p, "Exceeded max ALU instructions");
-
- ASSERT(p.program->Base.NumInstructions <= MAX_INSTRUCTIONS);
-
- /* Allocate final instruction array */
- p.program->Base.Instructions
- = _mesa_alloc_instructions(p.program->Base.NumInstructions);
- if (!p.program->Base.Instructions) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY,
- "generating tex env program");
- return;
- }
- _mesa_copy_instructions(p.program->Base.Instructions, instBuffer,
- p.program->Base.NumInstructions);
-
- if (p.program->FogOption) {
- _mesa_append_fog_code(ctx, p.program);
- p.program->FogOption = GL_NONE;
- }
-
-
- /* Notify driver the fragment program has (actually) changed.
- */
- if (ctx->Driver.ProgramStringNotify) {
- GLboolean ok = ctx->Driver.ProgramStringNotify(ctx,
- GL_FRAGMENT_PROGRAM_ARB,
- &p.program->Base);
- /* Driver should be able to handle any texenv programs as long as
- * the driver correctly reported max number of texture units correctly,
- * etc.
- */
- ASSERT(ok);
- (void) ok; /* silence unused var warning */
- }
-
- if (DISASSEM) {
- _mesa_print_program(&p.program->Base);
- printf("\n");
- }
-}
-
-
-/**
- * Return a fragment program which implements the current
- * fixed-function texture, fog and color-sum operations.
- */
-struct gl_fragment_program *
-_mesa_get_fixed_func_fragment_program(GLcontext *ctx)
-{
- struct gl_fragment_program *prog;
- struct state_key key;
- GLuint keySize;
-
- keySize = make_state_key(ctx, &key);
-
- prog = (struct gl_fragment_program *)
- _mesa_search_program_cache(ctx->FragmentProgram.Cache,
- &key, keySize);
-
- if (!prog) {
- prog = (struct gl_fragment_program *)
- ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
-
- create_new_program(ctx, &key, prog);
-
- _mesa_program_cache_insert(ctx, ctx->FragmentProgram.Cache,
- &key, keySize, &prog->Base);
- }
-
- return prog;
-}
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * Copyright 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "glheader.h"
+#include "imports.h"
+#include "program/program.h"
+#include "program/prog_parameter.h"
+#include "program/prog_cache.h"
+#include "program/prog_instruction.h"
+#include "program/prog_print.h"
+#include "program/prog_statevars.h"
+#include "program/programopt.h"
+#include "texenvprogram.h"
+
+
+/*
+ * Note on texture units:
+ *
+ * The number of texture units supported by fixed-function fragment
+ * processing is MAX_TEXTURE_COORD_UNITS, not MAX_TEXTURE_IMAGE_UNITS.
+ * That's because there's a one-to-one correspondence between texture
+ * coordinates and samplers in fixed-function processing.
+ *
+ * Since fixed-function vertex processing is limited to MAX_TEXTURE_COORD_UNITS
+ * sets of texcoords, so is fixed-function fragment processing.
+ *
+ * We can safely use ctx->Const.MaxTextureUnits for loop bounds.
+ */
+
+
+struct texenvprog_cache_item
+{
+ GLuint hash;
+ void *key;
+ struct gl_fragment_program *data;
+ struct texenvprog_cache_item *next;
+};
+
+static GLboolean
+texenv_doing_secondary_color(struct gl_context *ctx)
+{
+ if (ctx->Light.Enabled &&
+ (ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR))
+ return GL_TRUE;
+
+ if (ctx->Fog.ColorSumEnabled)
+ return GL_TRUE;
+
+ return GL_FALSE;
+}
+
+/**
+ * Up to nine instructions per tex unit, plus fog, specular color.
+ */
+#define MAX_INSTRUCTIONS ((MAX_TEXTURE_COORD_UNITS * 9) + 12)
+
+#define DISASSEM (MESA_VERBOSE & VERBOSE_DISASSEM)
+
+struct mode_opt {
+#ifdef __GNUC__
+ __extension__ GLubyte Source:4; /**< SRC_x */
+ __extension__ GLubyte Operand:3; /**< OPR_x */
+#else
+ GLubyte Source; /**< SRC_x */
+ GLubyte Operand; /**< OPR_x */
+#endif
+};
+
+struct state_key {
+ GLuint nr_enabled_units:8;
+ GLuint enabled_units:8;
+ GLuint separate_specular:1;
+ GLuint fog_enabled:1;
+ GLuint fog_mode:2; /**< FOG_x */
+ GLuint inputs_available:12;
+ GLuint num_draw_buffers:4;
+
+ /* NOTE: This array of structs must be last! (see "keySize" below) */
+ struct {
+ GLuint enabled:1;
+ GLuint source_index:3; /**< TEXTURE_x_INDEX */
+ GLuint shadow:1;
+ GLuint ScaleShiftRGB:2;
+ GLuint ScaleShiftA:2;
+
+ GLuint NumArgsRGB:3; /**< up to MAX_COMBINER_TERMS */
+ GLuint ModeRGB:5; /**< MODE_x */
+
+ GLuint NumArgsA:3; /**< up to MAX_COMBINER_TERMS */
+ GLuint ModeA:5; /**< MODE_x */
+
+ GLuint texture_cyl_wrap:1; /**< For gallium test/debug only */
+
+ struct mode_opt OptRGB[MAX_COMBINER_TERMS];
+ struct mode_opt OptA[MAX_COMBINER_TERMS];
+ } unit[MAX_TEXTURE_UNITS];
+};
+
+#define FOG_LINEAR 0
+#define FOG_EXP 1
+#define FOG_EXP2 2
+#define FOG_UNKNOWN 3
+
+static GLuint translate_fog_mode( GLenum mode )
+{
+ switch (mode) {
+ case GL_LINEAR: return FOG_LINEAR;
+ case GL_EXP: return FOG_EXP;
+ case GL_EXP2: return FOG_EXP2;
+ default: return FOG_UNKNOWN;
+ }
+}
+
+#define OPR_SRC_COLOR 0
+#define OPR_ONE_MINUS_SRC_COLOR 1
+#define OPR_SRC_ALPHA 2
+#define OPR_ONE_MINUS_SRC_ALPHA 3
+#define OPR_ZERO 4
+#define OPR_ONE 5
+#define OPR_UNKNOWN 7
+
+static GLuint translate_operand( GLenum operand )
+{
+ switch (operand) {
+ case GL_SRC_COLOR: return OPR_SRC_COLOR;
+ case GL_ONE_MINUS_SRC_COLOR: return OPR_ONE_MINUS_SRC_COLOR;
+ case GL_SRC_ALPHA: return OPR_SRC_ALPHA;
+ case GL_ONE_MINUS_SRC_ALPHA: return OPR_ONE_MINUS_SRC_ALPHA;
+ case GL_ZERO: return OPR_ZERO;
+ case GL_ONE: return OPR_ONE;
+ default:
+ assert(0);
+ return OPR_UNKNOWN;
+ }
+}
+
+#define SRC_TEXTURE 0
+#define SRC_TEXTURE0 1
+#define SRC_TEXTURE1 2
+#define SRC_TEXTURE2 3
+#define SRC_TEXTURE3 4
+#define SRC_TEXTURE4 5
+#define SRC_TEXTURE5 6
+#define SRC_TEXTURE6 7
+#define SRC_TEXTURE7 8
+#define SRC_CONSTANT 9
+#define SRC_PRIMARY_COLOR 10
+#define SRC_PREVIOUS 11
+#define SRC_ZERO 12
+#define SRC_UNKNOWN 15
+
+static GLuint translate_source( GLenum src )
+{
+ switch (src) {
+ case GL_TEXTURE: return SRC_TEXTURE;
+ case GL_TEXTURE0:
+ case GL_TEXTURE1:
+ case GL_TEXTURE2:
+ case GL_TEXTURE3:
+ case GL_TEXTURE4:
+ case GL_TEXTURE5:
+ case GL_TEXTURE6:
+ case GL_TEXTURE7: return SRC_TEXTURE0 + (src - GL_TEXTURE0);
+ case GL_CONSTANT: return SRC_CONSTANT;
+ case GL_PRIMARY_COLOR: return SRC_PRIMARY_COLOR;
+ case GL_PREVIOUS: return SRC_PREVIOUS;
+ case GL_ZERO:
+ return SRC_ZERO;
+ default:
+ assert(0);
+ return SRC_UNKNOWN;
+ }
+}
+
+#define MODE_REPLACE 0 /* r = a0 */
+#define MODE_MODULATE 1 /* r = a0 * a1 */
+#define MODE_ADD 2 /* r = a0 + a1 */
+#define MODE_ADD_SIGNED 3 /* r = a0 + a1 - 0.5 */
+#define MODE_INTERPOLATE 4 /* r = a0 * a2 + a1 * (1 - a2) */
+#define MODE_SUBTRACT 5 /* r = a0 - a1 */
+#define MODE_DOT3_RGB 6 /* r = a0 . a1 */
+#define MODE_DOT3_RGB_EXT 7 /* r = a0 . a1 */
+#define MODE_DOT3_RGBA 8 /* r = a0 . a1 */
+#define MODE_DOT3_RGBA_EXT 9 /* r = a0 . a1 */
+#define MODE_MODULATE_ADD_ATI 10 /* r = a0 * a2 + a1 */
+#define MODE_MODULATE_SIGNED_ADD_ATI 11 /* r = a0 * a2 + a1 - 0.5 */
+#define MODE_MODULATE_SUBTRACT_ATI 12 /* r = a0 * a2 - a1 */
+#define MODE_ADD_PRODUCTS 13 /* r = a0 * a1 + a2 * a3 */
+#define MODE_ADD_PRODUCTS_SIGNED 14 /* r = a0 * a1 + a2 * a3 - 0.5 */
+#define MODE_BUMP_ENVMAP_ATI 15 /* special */
+#define MODE_UNKNOWN 16
+
+/**
+ * Translate GL combiner state into a MODE_x value
+ */
+static GLuint translate_mode( GLenum envMode, GLenum mode )
+{
+ switch (mode) {
+ case GL_REPLACE: return MODE_REPLACE;
+ case GL_MODULATE: return MODE_MODULATE;
+ case GL_ADD:
+ if (envMode == GL_COMBINE4_NV)
+ return MODE_ADD_PRODUCTS;
+ else
+ return MODE_ADD;
+ case GL_ADD_SIGNED:
+ if (envMode == GL_COMBINE4_NV)
+ return MODE_ADD_PRODUCTS_SIGNED;
+ else
+ return MODE_ADD_SIGNED;
+ case GL_INTERPOLATE: return MODE_INTERPOLATE;
+ case GL_SUBTRACT: return MODE_SUBTRACT;
+ case GL_DOT3_RGB: return MODE_DOT3_RGB;
+ case GL_DOT3_RGB_EXT: return MODE_DOT3_RGB_EXT;
+ case GL_DOT3_RGBA: return MODE_DOT3_RGBA;
+ case GL_DOT3_RGBA_EXT: return MODE_DOT3_RGBA_EXT;
+ case GL_MODULATE_ADD_ATI: return MODE_MODULATE_ADD_ATI;
+ case GL_MODULATE_SIGNED_ADD_ATI: return MODE_MODULATE_SIGNED_ADD_ATI;
+ case GL_MODULATE_SUBTRACT_ATI: return MODE_MODULATE_SUBTRACT_ATI;
+ case GL_BUMP_ENVMAP_ATI: return MODE_BUMP_ENVMAP_ATI;
+ default:
+ assert(0);
+ return MODE_UNKNOWN;
+ }
+}
+
+
+/**
+ * Do we need to clamp the results of the given texture env/combine mode?
+ * If the inputs to the mode are in [0,1] we don't always have to clamp
+ * the results.
+ */
+static GLboolean
+need_saturate( GLuint mode )
+{
+ switch (mode) {
+ case MODE_REPLACE:
+ case MODE_MODULATE:
+ case MODE_INTERPOLATE:
+ return GL_FALSE;
+ case MODE_ADD:
+ case MODE_ADD_SIGNED:
+ case MODE_SUBTRACT:
+ case MODE_DOT3_RGB:
+ case MODE_DOT3_RGB_EXT:
+ case MODE_DOT3_RGBA:
+ case MODE_DOT3_RGBA_EXT:
+ case MODE_MODULATE_ADD_ATI:
+ case MODE_MODULATE_SIGNED_ADD_ATI:
+ case MODE_MODULATE_SUBTRACT_ATI:
+ case MODE_ADD_PRODUCTS:
+ case MODE_ADD_PRODUCTS_SIGNED:
+ case MODE_BUMP_ENVMAP_ATI:
+ return GL_TRUE;
+ default:
+ assert(0);
+ return GL_FALSE;
+ }
+}
+
+
+
+/**
+ * Translate TEXTURE_x_BIT to TEXTURE_x_INDEX.
+ */
+static GLuint translate_tex_src_bit( GLbitfield bit )
+{
+ ASSERT(bit);
+ return _mesa_ffs(bit) - 1;
+}
+
+
+#define VERT_BIT_TEX_ANY (0xff << VERT_ATTRIB_TEX0)
+#define VERT_RESULT_TEX_ANY (0xff << VERT_RESULT_TEX0)
+
+/**
+ * Identify all possible varying inputs. The fragment program will
+ * never reference non-varying inputs, but will track them via state
+ * constants instead.
+ *
+ * This function figures out all the inputs that the fragment program
+ * has access to. The bitmask is later reduced to just those which
+ * are actually referenced.
+ */
+static GLbitfield get_fp_input_mask( struct gl_context *ctx )
+{
+ /* _NEW_PROGRAM */
+ const GLboolean vertexShader =
+ (ctx->Shader.CurrentVertexProgram &&
+ ctx->Shader.CurrentVertexProgram->LinkStatus &&
+ ctx->Shader.CurrentVertexProgram->VertexProgram);
+ const GLboolean vertexProgram = ctx->VertexProgram._Enabled;
+ GLbitfield fp_inputs = 0x0;
+
+ if (ctx->VertexProgram._Overriden) {
+ /* Somebody's messing with the vertex program and we don't have
+ * a clue what's happening. Assume that it could be producing
+ * all possible outputs.
+ */
+ fp_inputs = ~0;
+ }
+ else if (ctx->RenderMode == GL_FEEDBACK) {
+ /* _NEW_RENDERMODE */
+ fp_inputs = (FRAG_BIT_COL0 | FRAG_BIT_TEX0);
+ }
+ else if (!(vertexProgram || vertexShader) ||
+ !ctx->VertexProgram._Current) {
+ /* Fixed function vertex logic */
+ /* _NEW_ARRAY */
+ GLbitfield varying_inputs = ctx->varying_vp_inputs;
+
+ /* These get generated in the setup routine regardless of the
+ * vertex program:
+ */
+ /* _NEW_POINT */
+ if (ctx->Point.PointSprite)
+ varying_inputs |= FRAG_BITS_TEX_ANY;
+
+ /* First look at what values may be computed by the generated
+ * vertex program:
+ */
+ /* _NEW_LIGHT */
+ if (ctx->Light.Enabled) {
+ fp_inputs |= FRAG_BIT_COL0;
+
+ if (texenv_doing_secondary_color(ctx))
+ fp_inputs |= FRAG_BIT_COL1;
+ }
+
+ /* _NEW_TEXTURE */
+ fp_inputs |= (ctx->Texture._TexGenEnabled |
+ ctx->Texture._TexMatEnabled) << FRAG_ATTRIB_TEX0;
+
+ /* Then look at what might be varying as a result of enabled
+ * arrays, etc:
+ */
+ if (varying_inputs & VERT_BIT_COLOR0)
+ fp_inputs |= FRAG_BIT_COL0;
+ if (varying_inputs & VERT_BIT_COLOR1)
+ fp_inputs |= FRAG_BIT_COL1;
+
+ fp_inputs |= (((varying_inputs & VERT_BIT_TEX_ANY) >> VERT_ATTRIB_TEX0)
+ << FRAG_ATTRIB_TEX0);
+
+ }
+ else {
+ /* calculate from vp->outputs */
+ struct gl_vertex_program *vprog;
+ GLbitfield64 vp_outputs;
+
+ /* Choose GLSL vertex shader over ARB vertex program. Need this
+ * since vertex shader state validation comes after fragment state
+ * validation (see additional comments in state.c).
+ */
+ if (vertexShader)
+ vprog = ctx->Shader.CurrentVertexProgram->VertexProgram;
+ else
+ vprog = ctx->VertexProgram.Current;
+
+ vp_outputs = vprog->Base.OutputsWritten;
+
+ /* These get generated in the setup routine regardless of the
+ * vertex program:
+ */
+ /* _NEW_POINT */
+ if (ctx->Point.PointSprite)
+ vp_outputs |= FRAG_BITS_TEX_ANY;
+
+ if (vp_outputs & (1 << VERT_RESULT_COL0))
+ fp_inputs |= FRAG_BIT_COL0;
+ if (vp_outputs & (1 << VERT_RESULT_COL1))
+ fp_inputs |= FRAG_BIT_COL1;
+
+ fp_inputs |= (((vp_outputs & VERT_RESULT_TEX_ANY) >> VERT_RESULT_TEX0)
+ << FRAG_ATTRIB_TEX0);
+ }
+
+ return fp_inputs;
+}
+
+
+/**
+ * Examine current texture environment state and generate a unique
+ * key to identify it.
+ */
+static GLuint make_state_key( struct gl_context *ctx, struct state_key *key )
+{
+ GLuint i, j;
+ GLbitfield inputs_referenced = FRAG_BIT_COL0;
+ const GLbitfield inputs_available = get_fp_input_mask( ctx );
+ GLuint keySize;
+
+ memset(key, 0, sizeof(*key));
+
+ /* _NEW_TEXTURE */
+ for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
+ const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[i];
+ const struct gl_texture_object *texObj = texUnit->_Current;
+ const struct gl_tex_env_combine_state *comb = texUnit->_CurrentCombine;
+ GLenum format;
+
+ if (!texUnit->_ReallyEnabled || !texUnit->Enabled)
+ continue;
+
+ format = texObj->Image[0][texObj->BaseLevel]->_BaseFormat;
+
+ key->unit[i].enabled = 1;
+ key->enabled_units |= (1<<i);
+ key->nr_enabled_units = i + 1;
+ inputs_referenced |= FRAG_BIT_TEX(i);
+
+ key->unit[i].source_index =
+ translate_tex_src_bit(texUnit->_ReallyEnabled);
+
+ key->unit[i].shadow = ((texObj->CompareMode == GL_COMPARE_R_TO_TEXTURE) &&
+ ((format == GL_DEPTH_COMPONENT) ||
+ (format == GL_DEPTH_STENCIL_EXT)));
+
+ key->unit[i].NumArgsRGB = comb->_NumArgsRGB;
+ key->unit[i].NumArgsA = comb->_NumArgsA;
+
+ key->unit[i].ModeRGB =
+ translate_mode(texUnit->EnvMode, comb->ModeRGB);
+ key->unit[i].ModeA =
+ translate_mode(texUnit->EnvMode, comb->ModeA);
+
+ key->unit[i].ScaleShiftRGB = comb->ScaleShiftRGB;
+ key->unit[i].ScaleShiftA = comb->ScaleShiftA;
+
+ for (j = 0; j < MAX_COMBINER_TERMS; j++) {
+ key->unit[i].OptRGB[j].Operand = translate_operand(comb->OperandRGB[j]);
+ key->unit[i].OptA[j].Operand = translate_operand(comb->OperandA[j]);
+ key->unit[i].OptRGB[j].Source = translate_source(comb->SourceRGB[j]);
+ key->unit[i].OptA[j].Source = translate_source(comb->SourceA[j]);
+ }
+
+ if (key->unit[i].ModeRGB == MODE_BUMP_ENVMAP_ATI) {
+ /* requires some special translation */
+ key->unit[i].NumArgsRGB = 2;
+ key->unit[i].ScaleShiftRGB = 0;
+ key->unit[i].OptRGB[0].Operand = OPR_SRC_COLOR;
+ key->unit[i].OptRGB[0].Source = SRC_TEXTURE;
+ key->unit[i].OptRGB[1].Operand = OPR_SRC_COLOR;
+ key->unit[i].OptRGB[1].Source = texUnit->BumpTarget - GL_TEXTURE0 + SRC_TEXTURE0;
+ }
+
+ /* this is a back-door for enabling cylindrical texture wrap mode */
+ if (texObj->Priority == 0.125)
+ key->unit[i].texture_cyl_wrap = 1;
+ }
+
+ /* _NEW_LIGHT | _NEW_FOG */
+ if (texenv_doing_secondary_color(ctx)) {
+ key->separate_specular = 1;
+ inputs_referenced |= FRAG_BIT_COL1;
+ }
+
+ /* _NEW_FOG */
+ if (ctx->Fog.Enabled) {
+ key->fog_enabled = 1;
+ key->fog_mode = translate_fog_mode(ctx->Fog.Mode);
+ inputs_referenced |= FRAG_BIT_FOGC; /* maybe */
+ }
+
+ /* _NEW_BUFFERS */
+ key->num_draw_buffers = ctx->DrawBuffer->_NumColorDrawBuffers;
+
+ key->inputs_available = (inputs_available & inputs_referenced);
+
+ /* compute size of state key, ignoring unused texture units */
+ keySize = sizeof(*key) - sizeof(key->unit)
+ + key->nr_enabled_units * sizeof(key->unit[0]);
+
+ return keySize;
+}
+
+
+/**
+ * Use uregs to represent registers internally, translate to Mesa's
+ * expected formats on emit.
+ *
+ * NOTE: These are passed by value extensively in this file rather
+ * than as usual by pointer reference. If this disturbs you, try
+ * remembering they are just 32bits in size.
+ *
+ * GCC is smart enough to deal with these dword-sized structures in
+ * much the same way as if I had defined them as dwords and was using
+ * macros to access and set the fields. This is much nicer and easier
+ * to evolve.
+ */
+struct ureg {
+ GLuint file:4;
+ GLuint idx:8;
+ GLuint negatebase:1;
+ GLuint swz:12;
+ GLuint pad:7;
+};
+
+static const struct ureg undef = {
+ PROGRAM_UNDEFINED,
+ ~0,
+ 0,
+ 0,
+ 0
+};
+
+
+/** State used to build the fragment program:
+ */
+struct texenv_fragment_program {
+ struct gl_fragment_program *program;
+ struct state_key *state;
+
+ GLbitfield alu_temps; /**< Track texture indirections, see spec. */
+ GLbitfield temps_output; /**< Track texture indirections, see spec. */
+ GLbitfield temp_in_use; /**< Tracks temporary regs which are in use. */
+ GLboolean error;
+
+ struct ureg src_texture[MAX_TEXTURE_COORD_UNITS];
+ /* Reg containing each texture unit's sampled texture color,
+ * else undef.
+ */
+
+ struct ureg texcoord_tex[MAX_TEXTURE_COORD_UNITS];
+ /* Reg containing texcoord for a texture unit,
+ * needed for bump mapping, else undef.
+ */
+
+ struct ureg src_previous; /**< Reg containing color from previous
+ * stage. May need to be decl'd.
+ */
+
+ GLuint last_tex_stage; /**< Number of last enabled texture unit */
+
+ struct ureg half;
+ struct ureg one;
+ struct ureg zero;
+};
+
+
+
+static struct ureg make_ureg(GLuint file, GLuint idx)
+{
+ struct ureg reg;
+ reg.file = file;
+ reg.idx = idx;
+ reg.negatebase = 0;
+ reg.swz = SWIZZLE_NOOP;
+ reg.pad = 0;
+ return reg;
+}
+
+static struct ureg swizzle( struct ureg reg, int x, int y, int z, int w )
+{
+ reg.swz = MAKE_SWIZZLE4(GET_SWZ(reg.swz, x),
+ GET_SWZ(reg.swz, y),
+ GET_SWZ(reg.swz, z),
+ GET_SWZ(reg.swz, w));
+
+ return reg;
+}
+
+static struct ureg swizzle1( struct ureg reg, int x )
+{
+ return swizzle(reg, x, x, x, x);
+}
+
+static struct ureg negate( struct ureg reg )
+{
+ reg.negatebase ^= 1;
+ return reg;
+}
+
+static GLboolean is_undef( struct ureg reg )
+{
+ return reg.file == PROGRAM_UNDEFINED;
+}
+
+
+static struct ureg get_temp( struct texenv_fragment_program *p )
+{
+ GLint bit;
+
+ /* First try and reuse temps which have been used already:
+ */
+ bit = _mesa_ffs( ~p->temp_in_use & p->alu_temps );
+
+ /* Then any unused temporary:
+ */
+ if (!bit)
+ bit = _mesa_ffs( ~p->temp_in_use );
+
+ if (!bit) {
+ _mesa_problem(NULL, "%s: out of temporaries\n", __FILE__);
+ exit(1);
+ }
+
+ if ((GLuint) bit > p->program->Base.NumTemporaries)
+ p->program->Base.NumTemporaries = bit;
+
+ p->temp_in_use |= 1<<(bit-1);
+ return make_ureg(PROGRAM_TEMPORARY, (bit-1));
+}
+
+static struct ureg get_tex_temp( struct texenv_fragment_program *p )
+{
+ int bit;
+
+ /* First try to find available temp not previously used (to avoid
+ * starting a new texture indirection). According to the spec, the
+ * ~p->temps_output isn't necessary, but will keep it there for
+ * now:
+ */
+ bit = _mesa_ffs( ~p->temp_in_use & ~p->alu_temps & ~p->temps_output );
+
+ /* Then any unused temporary:
+ */
+ if (!bit)
+ bit = _mesa_ffs( ~p->temp_in_use );
+
+ if (!bit) {
+ _mesa_problem(NULL, "%s: out of temporaries\n", __FILE__);
+ exit(1);
+ }
+
+ if ((GLuint) bit > p->program->Base.NumTemporaries)
+ p->program->Base.NumTemporaries = bit;
+
+ p->temp_in_use |= 1<<(bit-1);
+ return make_ureg(PROGRAM_TEMPORARY, (bit-1));
+}
+
+
+/** Mark a temp reg as being no longer allocatable. */
+static void reserve_temp( struct texenv_fragment_program *p, struct ureg r )
+{
+ if (r.file == PROGRAM_TEMPORARY)
+ p->temps_output |= (1 << r.idx);
+}
+
+
+static void release_temps(struct gl_context *ctx, struct texenv_fragment_program *p )
+{
+ GLuint max_temp = ctx->Const.FragmentProgram.MaxTemps;
+
+ /* KW: To support tex_env_crossbar, don't release the registers in
+ * temps_output.
+ */
+ if (max_temp >= sizeof(int) * 8)
+ p->temp_in_use = p->temps_output;
+ else
+ p->temp_in_use = ~((1<<max_temp)-1) | p->temps_output;
+}
+
+
+static struct ureg register_param5( struct texenv_fragment_program *p,
+ GLint s0,
+ GLint s1,
+ GLint s2,
+ GLint s3,
+ GLint s4)
+{
+ gl_state_index tokens[STATE_LENGTH];
+ GLuint idx;
+ tokens[0] = s0;
+ tokens[1] = s1;
+ tokens[2] = s2;
+ tokens[3] = s3;
+ tokens[4] = s4;
+ idx = _mesa_add_state_reference( p->program->Base.Parameters, tokens );
+ return make_ureg(PROGRAM_STATE_VAR, idx);
+}
+
+
+#define register_param1(p,s0) register_param5(p,s0,0,0,0,0)
+#define register_param2(p,s0,s1) register_param5(p,s0,s1,0,0,0)
+#define register_param3(p,s0,s1,s2) register_param5(p,s0,s1,s2,0,0)
+#define register_param4(p,s0,s1,s2,s3) register_param5(p,s0,s1,s2,s3,0)
+
+static GLuint frag_to_vert_attrib( GLuint attrib )
+{
+ switch (attrib) {
+ case FRAG_ATTRIB_COL0: return VERT_ATTRIB_COLOR0;
+ case FRAG_ATTRIB_COL1: return VERT_ATTRIB_COLOR1;
+ default:
+ assert(attrib >= FRAG_ATTRIB_TEX0);
+ assert(attrib <= FRAG_ATTRIB_TEX7);
+ return attrib - FRAG_ATTRIB_TEX0 + VERT_ATTRIB_TEX0;
+ }
+}
+
+
+static struct ureg register_input( struct texenv_fragment_program *p, GLuint input )
+{
+ if (p->state->inputs_available & (1<<input)) {
+ p->program->Base.InputsRead |= (1 << input);
+ return make_ureg(PROGRAM_INPUT, input);
+ }
+ else {
+ GLuint idx = frag_to_vert_attrib( input );
+ return register_param3( p, STATE_INTERNAL, STATE_CURRENT_ATTRIB, idx );
+ }
+}
+
+
+static void emit_arg( struct prog_src_register *reg,
+ struct ureg ureg )
+{
+ reg->File = ureg.file;
+ reg->Index = ureg.idx;
+ reg->Swizzle = ureg.swz;
+ reg->Negate = ureg.negatebase ? NEGATE_XYZW : NEGATE_NONE;
+ reg->Abs = GL_FALSE;
+}
+
+static void emit_dst( struct prog_dst_register *dst,
+ struct ureg ureg, GLuint mask )
+{
+ dst->File = ureg.file;
+ dst->Index = ureg.idx;
+ dst->WriteMask = mask;
+ dst->CondMask = COND_TR; /* always pass cond test */
+ dst->CondSwizzle = SWIZZLE_NOOP;
+}
+
+static struct prog_instruction *
+emit_op(struct texenv_fragment_program *p,
+ enum prog_opcode op,
+ struct ureg dest,
+ GLuint mask,
+ GLboolean saturate,
+ struct ureg src0,
+ struct ureg src1,
+ struct ureg src2 )
+{
+ const GLuint nr = p->program->Base.NumInstructions++;
+ struct prog_instruction *inst = &p->program->Base.Instructions[nr];
+
+ assert(nr < MAX_INSTRUCTIONS);
+
+ _mesa_init_instructions(inst, 1);
+ inst->Opcode = op;
+
+ emit_arg( &inst->SrcReg[0], src0 );
+ emit_arg( &inst->SrcReg[1], src1 );
+ emit_arg( &inst->SrcReg[2], src2 );
+
+ inst->SaturateMode = saturate ? SATURATE_ZERO_ONE : SATURATE_OFF;
+
+ emit_dst( &inst->DstReg, dest, mask );
+
+#if 0
+ /* Accounting for indirection tracking:
+ */
+ if (dest.file == PROGRAM_TEMPORARY)
+ p->temps_output |= 1 << dest.idx;
+#endif
+
+ return inst;
+}
+
+
+static struct ureg emit_arith( struct texenv_fragment_program *p,
+ enum prog_opcode op,
+ struct ureg dest,
+ GLuint mask,
+ GLboolean saturate,
+ struct ureg src0,
+ struct ureg src1,
+ struct ureg src2 )
+{
+ emit_op(p, op, dest, mask, saturate, src0, src1, src2);
+
+ /* Accounting for indirection tracking:
+ */
+ if (src0.file == PROGRAM_TEMPORARY)
+ p->alu_temps |= 1 << src0.idx;
+
+ if (!is_undef(src1) && src1.file == PROGRAM_TEMPORARY)
+ p->alu_temps |= 1 << src1.idx;
+
+ if (!is_undef(src2) && src2.file == PROGRAM_TEMPORARY)
+ p->alu_temps |= 1 << src2.idx;
+
+ if (dest.file == PROGRAM_TEMPORARY)
+ p->alu_temps |= 1 << dest.idx;
+
+ p->program->Base.NumAluInstructions++;
+ return dest;
+}
+
+static struct ureg emit_texld( struct texenv_fragment_program *p,
+ enum prog_opcode op,
+ struct ureg dest,
+ GLuint destmask,
+ GLuint tex_unit,
+ GLuint tex_idx,
+ GLuint tex_shadow,
+ struct ureg coord )
+{
+ struct prog_instruction *inst = emit_op( p, op,
+ dest, destmask,
+ GL_FALSE, /* don't saturate? */
+ coord, /* arg 0? */
+ undef,
+ undef);
+
+ inst->TexSrcTarget = tex_idx;
+ inst->TexSrcUnit = tex_unit;
+ inst->TexShadow = tex_shadow;
+
+ p->program->Base.NumTexInstructions++;
+
+ /* Accounting for indirection tracking:
+ */
+ reserve_temp(p, dest);
+
+#if 0
+ /* Is this a texture indirection?
+ */
+ if ((coord.file == PROGRAM_TEMPORARY &&
+ (p->temps_output & (1<<coord.idx))) ||
+ (dest.file == PROGRAM_TEMPORARY &&
+ (p->alu_temps & (1<<dest.idx)))) {
+ p->program->Base.NumTexIndirections++;
+ p->temps_output = 1<<coord.idx;
+ p->alu_temps = 0;
+ assert(0); /* KW: texture env crossbar */
+ }
+#endif
+
+ return dest;
+}
+
+
+static struct ureg register_const4f( struct texenv_fragment_program *p,
+ GLfloat s0,
+ GLfloat s1,
+ GLfloat s2,
+ GLfloat s3)
+{
+ GLfloat values[4];
+ GLuint idx, swizzle;
+ struct ureg r;
+ values[0] = s0;
+ values[1] = s1;
+ values[2] = s2;
+ values[3] = s3;
+ idx = _mesa_add_unnamed_constant( p->program->Base.Parameters, values, 4,
+ &swizzle );
+ r = make_ureg(PROGRAM_CONSTANT, idx);
+ r.swz = swizzle;
+ return r;
+}
+
+#define register_scalar_const(p, s0) register_const4f(p, s0, s0, s0, s0)
+#define register_const1f(p, s0) register_const4f(p, s0, 0, 0, 1)
+#define register_const2f(p, s0, s1) register_const4f(p, s0, s1, 0, 1)
+#define register_const3f(p, s0, s1, s2) register_const4f(p, s0, s1, s2, 1)
+
+
+static struct ureg get_one( struct texenv_fragment_program *p )
+{
+ if (is_undef(p->one))
+ p->one = register_scalar_const(p, 1.0);
+ return p->one;
+}
+
+static struct ureg get_half( struct texenv_fragment_program *p )
+{
+ if (is_undef(p->half))
+ p->half = register_scalar_const(p, 0.5);
+ return p->half;
+}
+
+static struct ureg get_zero( struct texenv_fragment_program *p )
+{
+ if (is_undef(p->zero))
+ p->zero = register_scalar_const(p, 0.0);
+ return p->zero;
+}
+
+
+static void program_error( struct texenv_fragment_program *p, const char *msg )
+{
+ _mesa_problem(NULL, "%s", msg);
+ p->error = 1;
+}
+
+static struct ureg get_source( struct texenv_fragment_program *p,
+ GLuint src, GLuint unit )
+{
+ switch (src) {
+ case SRC_TEXTURE:
+ assert(!is_undef(p->src_texture[unit]));
+ return p->src_texture[unit];
+
+ case SRC_TEXTURE0:
+ case SRC_TEXTURE1:
+ case SRC_TEXTURE2:
+ case SRC_TEXTURE3:
+ case SRC_TEXTURE4:
+ case SRC_TEXTURE5:
+ case SRC_TEXTURE6:
+ case SRC_TEXTURE7:
+ assert(!is_undef(p->src_texture[src - SRC_TEXTURE0]));
+ return p->src_texture[src - SRC_TEXTURE0];
+
+ case SRC_CONSTANT:
+ return register_param2(p, STATE_TEXENV_COLOR, unit);
+
+ case SRC_PRIMARY_COLOR:
+ return register_input(p, FRAG_ATTRIB_COL0);
+
+ case SRC_ZERO:
+ return get_zero(p);
+
+ case SRC_PREVIOUS:
+ if (is_undef(p->src_previous))
+ return register_input(p, FRAG_ATTRIB_COL0);
+ else
+ return p->src_previous;
+
+ default:
+ assert(0);
+ return undef;
+ }
+}
+
+static struct ureg emit_combine_source( struct texenv_fragment_program *p,
+ GLuint mask,
+ GLuint unit,
+ GLuint source,
+ GLuint operand )
+{
+ struct ureg arg, src, one;
+
+ src = get_source(p, source, unit);
+
+ switch (operand) {
+ case OPR_ONE_MINUS_SRC_COLOR:
+ /* Get unused tmp,
+ * Emit tmp = 1.0 - arg.xyzw
+ */
+ arg = get_temp( p );
+ one = get_one( p );
+ return emit_arith( p, OPCODE_SUB, arg, mask, 0, one, src, undef);
+
+ case OPR_SRC_ALPHA:
+ if (mask == WRITEMASK_W)
+ return src;
+ else
+ return swizzle1( src, SWIZZLE_W );
+ case OPR_ONE_MINUS_SRC_ALPHA:
+ /* Get unused tmp,
+ * Emit tmp = 1.0 - arg.wwww
+ */
+ arg = get_temp(p);
+ one = get_one(p);
+ return emit_arith(p, OPCODE_SUB, arg, mask, 0,
+ one, swizzle1(src, SWIZZLE_W), undef);
+ case OPR_ZERO:
+ return get_zero(p);
+ case OPR_ONE:
+ return get_one(p);
+ case OPR_SRC_COLOR:
+ return src;
+ default:
+ assert(0);
+ return src;
+ }
+}
+
+/**
+ * Check if the RGB and Alpha sources and operands match for the given
+ * texture unit's combinder state. When the RGB and A sources and
+ * operands match, we can emit fewer instructions.
+ */
+static GLboolean args_match( const struct state_key *key, GLuint unit )
+{
+ GLuint i, numArgs = key->unit[unit].NumArgsRGB;
+
+ for (i = 0; i < numArgs; i++) {
+ if (key->unit[unit].OptA[i].Source != key->unit[unit].OptRGB[i].Source)
+ return GL_FALSE;
+
+ switch (key->unit[unit].OptA[i].Operand) {
+ case OPR_SRC_ALPHA:
+ switch (key->unit[unit].OptRGB[i].Operand) {
+ case OPR_SRC_COLOR:
+ case OPR_SRC_ALPHA:
+ break;
+ default:
+ return GL_FALSE;
+ }
+ break;
+ case OPR_ONE_MINUS_SRC_ALPHA:
+ switch (key->unit[unit].OptRGB[i].Operand) {
+ case OPR_ONE_MINUS_SRC_COLOR:
+ case OPR_ONE_MINUS_SRC_ALPHA:
+ break;
+ default:
+ return GL_FALSE;
+ }
+ break;
+ default:
+ return GL_FALSE; /* impossible */
+ }
+ }
+
+ return GL_TRUE;
+}
+
+static struct ureg emit_combine( struct texenv_fragment_program *p,
+ struct ureg dest,
+ GLuint mask,
+ GLboolean saturate,
+ GLuint unit,
+ GLuint nr,
+ GLuint mode,
+ const struct mode_opt *opt)
+{
+ struct ureg src[MAX_COMBINER_TERMS];
+ struct ureg tmp, half;
+ GLuint i;
+
+ assert(nr <= MAX_COMBINER_TERMS);
+
+ for (i = 0; i < nr; i++)
+ src[i] = emit_combine_source( p, mask, unit, opt[i].Source, opt[i].Operand );
+
+ switch (mode) {
+ case MODE_REPLACE:
+ if (mask == WRITEMASK_XYZW && !saturate)
+ return src[0];
+ else
+ return emit_arith( p, OPCODE_MOV, dest, mask, saturate, src[0], undef, undef );
+ case MODE_MODULATE:
+ return emit_arith( p, OPCODE_MUL, dest, mask, saturate,
+ src[0], src[1], undef );
+ case MODE_ADD:
+ return emit_arith( p, OPCODE_ADD, dest, mask, saturate,
+ src[0], src[1], undef );
+ case MODE_ADD_SIGNED:
+ /* tmp = arg0 + arg1
+ * result = tmp - .5
+ */
+ half = get_half(p);
+ tmp = get_temp( p );
+ emit_arith( p, OPCODE_ADD, tmp, mask, 0, src[0], src[1], undef );
+ emit_arith( p, OPCODE_SUB, dest, mask, saturate, tmp, half, undef );
+ return dest;
+ case MODE_INTERPOLATE:
+ /* Arg0 * (Arg2) + Arg1 * (1-Arg2) -- note arguments are reordered:
+ */
+ return emit_arith( p, OPCODE_LRP, dest, mask, saturate, src[2], src[0], src[1] );
+
+ case MODE_SUBTRACT:
+ return emit_arith( p, OPCODE_SUB, dest, mask, saturate, src[0], src[1], undef );
+
+ case MODE_DOT3_RGBA:
+ case MODE_DOT3_RGBA_EXT:
+ case MODE_DOT3_RGB_EXT:
+ case MODE_DOT3_RGB: {
+ struct ureg tmp0 = get_temp( p );
+ struct ureg tmp1 = get_temp( p );
+ struct ureg neg1 = register_scalar_const(p, -1);
+ struct ureg two = register_scalar_const(p, 2);
+
+ /* tmp0 = 2*src0 - 1
+ * tmp1 = 2*src1 - 1
+ *
+ * dst = tmp0 dot3 tmp1
+ */
+ emit_arith( p, OPCODE_MAD, tmp0, WRITEMASK_XYZW, 0,
+ two, src[0], neg1);
+
+ if (memcmp(&src[0], &src[1], sizeof(struct ureg)) == 0)
+ tmp1 = tmp0;
+ else
+ emit_arith( p, OPCODE_MAD, tmp1, WRITEMASK_XYZW, 0,
+ two, src[1], neg1);
+ emit_arith( p, OPCODE_DP3, dest, mask, saturate, tmp0, tmp1, undef);
+ return dest;
+ }
+ case MODE_MODULATE_ADD_ATI:
+ /* Arg0 * Arg2 + Arg1 */
+ return emit_arith( p, OPCODE_MAD, dest, mask, saturate,
+ src[0], src[2], src[1] );
+ case MODE_MODULATE_SIGNED_ADD_ATI: {
+ /* Arg0 * Arg2 + Arg1 - 0.5 */
+ struct ureg tmp0 = get_temp(p);
+ half = get_half(p);
+ emit_arith( p, OPCODE_MAD, tmp0, mask, 0, src[0], src[2], src[1] );
+ emit_arith( p, OPCODE_SUB, dest, mask, saturate, tmp0, half, undef );
+ return dest;
+ }
+ case MODE_MODULATE_SUBTRACT_ATI:
+ /* Arg0 * Arg2 - Arg1 */
+ emit_arith( p, OPCODE_MAD, dest, mask, 0, src[0], src[2], negate(src[1]) );
+ return dest;
+ case MODE_ADD_PRODUCTS:
+ /* Arg0 * Arg1 + Arg2 * Arg3 */
+ {
+ struct ureg tmp0 = get_temp(p);
+ emit_arith( p, OPCODE_MUL, tmp0, mask, 0, src[0], src[1], undef );
+ emit_arith( p, OPCODE_MAD, dest, mask, saturate, src[2], src[3], tmp0 );
+ }
+ return dest;
+ case MODE_ADD_PRODUCTS_SIGNED:
+ /* Arg0 * Arg1 + Arg2 * Arg3 - 0.5 */
+ {
+ struct ureg tmp0 = get_temp(p);
+ half = get_half(p);
+ emit_arith( p, OPCODE_MUL, tmp0, mask, 0, src[0], src[1], undef );
+ emit_arith( p, OPCODE_MAD, tmp0, mask, 0, src[2], src[3], tmp0 );
+ emit_arith( p, OPCODE_SUB, dest, mask, saturate, tmp0, half, undef );
+ }
+ return dest;
+ case MODE_BUMP_ENVMAP_ATI:
+ /* special - not handled here */
+ assert(0);
+ return src[0];
+ default:
+ assert(0);
+ return src[0];
+ }
+}
+
+
+/**
+ * Generate instructions for one texture unit's env/combiner mode.
+ */
+static struct ureg
+emit_texenv(struct texenv_fragment_program *p, GLuint unit)
+{
+ const struct state_key *key = p->state;
+ GLboolean rgb_saturate, alpha_saturate;
+ GLuint rgb_shift, alpha_shift;
+ struct ureg out, dest;
+
+ if (!key->unit[unit].enabled) {
+ return get_source(p, SRC_PREVIOUS, 0);
+ }
+ if (key->unit[unit].ModeRGB == MODE_BUMP_ENVMAP_ATI) {
+ /* this isn't really a env stage delivering a color and handled elsewhere */
+ return get_source(p, SRC_PREVIOUS, 0);
+ }
+
+ switch (key->unit[unit].ModeRGB) {
+ case MODE_DOT3_RGB_EXT:
+ alpha_shift = key->unit[unit].ScaleShiftA;
+ rgb_shift = 0;
+ break;
+ case MODE_DOT3_RGBA_EXT:
+ alpha_shift = 0;
+ rgb_shift = 0;
+ break;
+ default:
+ rgb_shift = key->unit[unit].ScaleShiftRGB;
+ alpha_shift = key->unit[unit].ScaleShiftA;
+ break;
+ }
+
+ /* If we'll do rgb/alpha shifting don't saturate in emit_combine().
+ * We don't want to clamp twice.
+ */
+ if (rgb_shift)
+ rgb_saturate = GL_FALSE; /* saturate after rgb shift */
+ else if (need_saturate(key->unit[unit].ModeRGB))
+ rgb_saturate = GL_TRUE;
+ else
+ rgb_saturate = GL_FALSE;
+
+ if (alpha_shift)
+ alpha_saturate = GL_FALSE; /* saturate after alpha shift */
+ else if (need_saturate(key->unit[unit].ModeA))
+ alpha_saturate = GL_TRUE;
+ else
+ alpha_saturate = GL_FALSE;
+
+ /* If this is the very last calculation (and various other conditions
+ * are met), emit directly to the color output register. Otherwise,
+ * emit to a temporary register.
+ */
+ if (key->separate_specular ||
+ unit != p->last_tex_stage ||
+ alpha_shift ||
+ key->num_draw_buffers != 1 ||
+ rgb_shift)
+ dest = get_temp( p );
+ else
+ dest = make_ureg(PROGRAM_OUTPUT, FRAG_RESULT_COLOR);
+
+ /* Emit the RGB and A combine ops
+ */
+ if (key->unit[unit].ModeRGB == key->unit[unit].ModeA &&
+ args_match(key, unit)) {
+ out = emit_combine( p, dest, WRITEMASK_XYZW, rgb_saturate,
+ unit,
+ key->unit[unit].NumArgsRGB,
+ key->unit[unit].ModeRGB,
+ key->unit[unit].OptRGB);
+ }
+ else if (key->unit[unit].ModeRGB == MODE_DOT3_RGBA_EXT ||
+ key->unit[unit].ModeRGB == MODE_DOT3_RGBA) {
+ out = emit_combine( p, dest, WRITEMASK_XYZW, rgb_saturate,
+ unit,
+ key->unit[unit].NumArgsRGB,
+ key->unit[unit].ModeRGB,
+ key->unit[unit].OptRGB);
+ }
+ else {
+ /* Need to do something to stop from re-emitting identical
+ * argument calculations here:
+ */
+ out = emit_combine( p, dest, WRITEMASK_XYZ, rgb_saturate,
+ unit,
+ key->unit[unit].NumArgsRGB,
+ key->unit[unit].ModeRGB,
+ key->unit[unit].OptRGB);
+ out = emit_combine( p, dest, WRITEMASK_W, alpha_saturate,
+ unit,
+ key->unit[unit].NumArgsA,
+ key->unit[unit].ModeA,
+ key->unit[unit].OptA);
+ }
+
+ /* Deal with the final shift:
+ */
+ if (alpha_shift || rgb_shift) {
+ struct ureg shift;
+ GLboolean saturate = GL_TRUE; /* always saturate at this point */
+
+ if (rgb_shift == alpha_shift) {
+ shift = register_scalar_const(p, (GLfloat)(1<<rgb_shift));
+ }
+ else {
+ shift = register_const4f(p,
+ (GLfloat)(1<<rgb_shift),
+ (GLfloat)(1<<rgb_shift),
+ (GLfloat)(1<<rgb_shift),
+ (GLfloat)(1<<alpha_shift));
+ }
+ return emit_arith( p, OPCODE_MUL, dest, WRITEMASK_XYZW,
+ saturate, out, shift, undef );
+ }
+ else
+ return out;
+}
+
+
+/**
+ * Generate instruction for getting a texture source term.
+ */
+static void load_texture( struct texenv_fragment_program *p, GLuint unit )
+{
+ if (is_undef(p->src_texture[unit])) {
+ const GLuint texTarget = p->state->unit[unit].source_index;
+ struct ureg texcoord;
+ struct ureg tmp = get_tex_temp( p );
+
+ if (is_undef(p->texcoord_tex[unit])) {
+ texcoord = register_input(p, FRAG_ATTRIB_TEX0+unit);
+ }
+ else {
+ /* might want to reuse this reg for tex output actually */
+ texcoord = p->texcoord_tex[unit];
+ }
+
+ /* TODO: Use D0_MASK_XY where possible.
+ */
+ if (p->state->unit[unit].enabled) {
+ GLboolean shadow = GL_FALSE;
+
+ if (p->state->unit[unit].shadow) {
+ p->program->Base.ShadowSamplers |= 1 << unit;
+ shadow = GL_TRUE;
+ }
+
+ p->src_texture[unit] = emit_texld( p, OPCODE_TXP,
+ tmp, WRITEMASK_XYZW,
+ unit, texTarget, shadow,
+ texcoord );
+
+ p->program->Base.SamplersUsed |= (1 << unit);
+ /* This identity mapping should already be in place
+ * (see _mesa_init_program_struct()) but let's be safe.
+ */
+ p->program->Base.SamplerUnits[unit] = unit;
+ }
+ else
+ p->src_texture[unit] = get_zero(p);
+
+ if (p->state->unit[unit].texture_cyl_wrap) {
+ /* set flag which is checked by Mesa->Gallium program translation */
+ p->program->Base.InputFlags[0] |= PROG_PARAM_BIT_CYL_WRAP;
+ }
+
+ }
+}
+
+static GLboolean load_texenv_source( struct texenv_fragment_program *p,
+ GLuint src, GLuint unit )
+{
+ switch (src) {
+ case SRC_TEXTURE:
+ load_texture(p, unit);
+ break;
+
+ case SRC_TEXTURE0:
+ case SRC_TEXTURE1:
+ case SRC_TEXTURE2:
+ case SRC_TEXTURE3:
+ case SRC_TEXTURE4:
+ case SRC_TEXTURE5:
+ case SRC_TEXTURE6:
+ case SRC_TEXTURE7:
+ load_texture(p, src - SRC_TEXTURE0);
+ break;
+
+ default:
+ /* not a texture src - do nothing */
+ break;
+ }
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Generate instructions for loading all texture source terms.
+ */
+static GLboolean
+load_texunit_sources( struct texenv_fragment_program *p, GLuint unit )
+{
+ const struct state_key *key = p->state;
+ GLuint i;
+
+ for (i = 0; i < key->unit[unit].NumArgsRGB; i++) {
+ load_texenv_source( p, key->unit[unit].OptRGB[i].Source, unit );
+ }
+
+ for (i = 0; i < key->unit[unit].NumArgsA; i++) {
+ load_texenv_source( p, key->unit[unit].OptA[i].Source, unit );
+ }
+
+ return GL_TRUE;
+}
+
+/**
+ * Generate instructions for loading bump map textures.
+ */
+static GLboolean
+load_texunit_bumpmap( struct texenv_fragment_program *p, GLuint unit )
+{
+ const struct state_key *key = p->state;
+ GLuint bumpedUnitNr = key->unit[unit].OptRGB[1].Source - SRC_TEXTURE0;
+ struct ureg texcDst, bumpMapRes;
+ struct ureg constdudvcolor = register_const4f(p, 0.0, 0.0, 0.0, 1.0);
+ struct ureg texcSrc = register_input(p, FRAG_ATTRIB_TEX0 + bumpedUnitNr);
+ struct ureg rotMat0 = register_param3( p, STATE_INTERNAL, STATE_ROT_MATRIX_0, unit );
+ struct ureg rotMat1 = register_param3( p, STATE_INTERNAL, STATE_ROT_MATRIX_1, unit );
+
+ load_texenv_source( p, unit + SRC_TEXTURE0, unit );
+
+ bumpMapRes = get_source(p, key->unit[unit].OptRGB[0].Source, unit);
+ texcDst = get_tex_temp( p );
+ p->texcoord_tex[bumpedUnitNr] = texcDst;
+
+ /* Apply rot matrix and add coords to be available in next phase.
+ * dest = (Arg0.xxxx * rotMat0 + Arg1) + (Arg0.yyyy * rotMat1)
+ * note only 2 coords are affected the rest are left unchanged (mul by 0)
+ */
+ emit_arith( p, OPCODE_MAD, texcDst, WRITEMASK_XYZW, 0,
+ swizzle1(bumpMapRes, SWIZZLE_X), rotMat0, texcSrc );
+ emit_arith( p, OPCODE_MAD, texcDst, WRITEMASK_XYZW, 0,
+ swizzle1(bumpMapRes, SWIZZLE_Y), rotMat1, texcDst );
+
+ /* Move 0,0,0,1 into bumpmap src if someone (crossbar) is foolish
+ * enough to access this later, should optimize away.
+ */
+ emit_arith( p, OPCODE_MOV, bumpMapRes, WRITEMASK_XYZW, 0,
+ constdudvcolor, undef, undef );
+
+ return GL_TRUE;
+}
+
+/**
+ * Generate a new fragment program which implements the context's
+ * current texture env/combine mode.
+ */
+static void
+create_new_program(struct gl_context *ctx, struct state_key *key,
+ struct gl_fragment_program *program)
+{
+ struct prog_instruction instBuffer[MAX_INSTRUCTIONS];
+ struct texenv_fragment_program p;
+ GLuint unit;
+ struct ureg cf, out;
+ int i;
+
+ memset(&p, 0, sizeof(p));
+ p.state = key;
+ p.program = program;
+
+ /* During code generation, use locally-allocated instruction buffer,
+ * then alloc dynamic storage below.
+ */
+ p.program->Base.Instructions = instBuffer;
+ p.program->Base.Target = GL_FRAGMENT_PROGRAM_ARB;
+ p.program->Base.String = NULL;
+ p.program->Base.NumTexIndirections = 1; /* is this right? */
+ p.program->Base.NumTexInstructions = 0;
+ p.program->Base.NumAluInstructions = 0;
+ p.program->Base.NumInstructions = 0;
+ p.program->Base.NumTemporaries = 0;
+ p.program->Base.NumParameters = 0;
+ p.program->Base.NumAttributes = 0;
+ p.program->Base.NumAddressRegs = 0;
+ p.program->Base.Parameters = _mesa_new_parameter_list();
+ p.program->Base.InputsRead = 0x0;
+
+ if (key->num_draw_buffers == 1)
+ p.program->Base.OutputsWritten = 1 << FRAG_RESULT_COLOR;
+ else {
+ for (i = 0; i < key->num_draw_buffers; i++)
+ p.program->Base.OutputsWritten |= (1 << (FRAG_RESULT_DATA0 + i));
+ }
+
+ for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {
+ p.src_texture[unit] = undef;
+ p.texcoord_tex[unit] = undef;
+ }
+
+ p.src_previous = undef;
+ p.half = undef;
+ p.zero = undef;
+ p.one = undef;
+
+ p.last_tex_stage = 0;
+ release_temps(ctx, &p);
+
+ if (key->enabled_units) {
+ GLboolean needbumpstage = GL_FALSE;
+
+ /* Zeroth pass - bump map textures first */
+ for (unit = 0; unit < key->nr_enabled_units; unit++)
+ if (key->unit[unit].enabled &&
+ key->unit[unit].ModeRGB == MODE_BUMP_ENVMAP_ATI) {
+ needbumpstage = GL_TRUE;
+ load_texunit_bumpmap( &p, unit );
+ }
+ if (needbumpstage)
+ p.program->Base.NumTexIndirections++;
+
+ /* First pass - to support texture_env_crossbar, first identify
+ * all referenced texture sources and emit texld instructions
+ * for each:
+ */
+ for (unit = 0; unit < key->nr_enabled_units; unit++)
+ if (key->unit[unit].enabled) {
+ load_texunit_sources( &p, unit );
+ p.last_tex_stage = unit;
+ }
+
+ /* Second pass - emit combine instructions to build final color:
+ */
+ for (unit = 0; unit < key->nr_enabled_units; unit++)
+ if (key->unit[unit].enabled) {
+ p.src_previous = emit_texenv( &p, unit );
+ reserve_temp(&p, p.src_previous); /* don't re-use this temp reg */
+ release_temps(ctx, &p); /* release all temps */
+ }
+ }
+
+ cf = get_source( &p, SRC_PREVIOUS, 0 );
+
+ for (i = 0; i < key->num_draw_buffers; i++) {
+ if (key->num_draw_buffers == 1)
+ out = make_ureg( PROGRAM_OUTPUT, FRAG_RESULT_COLOR );
+ else {
+ out = make_ureg( PROGRAM_OUTPUT, FRAG_RESULT_DATA0 + i );
+ }
+
+ if (key->separate_specular) {
+ /* Emit specular add.
+ */
+ struct ureg s = register_input(&p, FRAG_ATTRIB_COL1);
+ emit_arith( &p, OPCODE_ADD, out, WRITEMASK_XYZ, 0, cf, s, undef );
+ emit_arith( &p, OPCODE_MOV, out, WRITEMASK_W, 0, cf, undef, undef );
+ }
+ else if (memcmp(&cf, &out, sizeof(cf)) != 0) {
+ /* Will wind up in here if no texture enabled or a couple of
+ * other scenarios (GL_REPLACE for instance).
+ */
+ emit_arith( &p, OPCODE_MOV, out, WRITEMASK_XYZW, 0, cf, undef, undef );
+ }
+ }
+ /* Finish up:
+ */
+ emit_arith( &p, OPCODE_END, undef, WRITEMASK_XYZW, 0, undef, undef, undef);
+
+ if (key->fog_enabled) {
+ /* Pull fog mode from struct gl_context, the value in the state key is
+ * a reduced value and not what is expected in FogOption
+ */
+ p.program->FogOption = ctx->Fog.Mode;
+ p.program->Base.InputsRead |= FRAG_BIT_FOGC;
+ }
+ else {
+ p.program->FogOption = GL_NONE;
+ }
+
+ if (p.program->Base.NumTexIndirections > ctx->Const.FragmentProgram.MaxTexIndirections)
+ program_error(&p, "Exceeded max nr indirect texture lookups");
+
+ if (p.program->Base.NumTexInstructions > ctx->Const.FragmentProgram.MaxTexInstructions)
+ program_error(&p, "Exceeded max TEX instructions");
+
+ if (p.program->Base.NumAluInstructions > ctx->Const.FragmentProgram.MaxAluInstructions)
+ program_error(&p, "Exceeded max ALU instructions");
+
+ ASSERT(p.program->Base.NumInstructions <= MAX_INSTRUCTIONS);
+
+ /* Allocate final instruction array */
+ p.program->Base.Instructions
+ = _mesa_alloc_instructions(p.program->Base.NumInstructions);
+ if (!p.program->Base.Instructions) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY,
+ "generating tex env program");
+ return;
+ }
+ _mesa_copy_instructions(p.program->Base.Instructions, instBuffer,
+ p.program->Base.NumInstructions);
+
+ if (p.program->FogOption) {
+ _mesa_append_fog_code(ctx, p.program);
+ p.program->FogOption = GL_NONE;
+ }
+
+
+ /* Notify driver the fragment program has (actually) changed.
+ */
+ if (ctx->Driver.ProgramStringNotify) {
+ GLboolean ok = ctx->Driver.ProgramStringNotify(ctx,
+ GL_FRAGMENT_PROGRAM_ARB,
+ &p.program->Base);
+ /* Driver should be able to handle any texenv programs as long as
+ * the driver correctly reported max number of texture units correctly,
+ * etc.
+ */
+ ASSERT(ok);
+ (void) ok; /* silence unused var warning */
+ }
+
+ if (DISASSEM) {
+ _mesa_print_program(&p.program->Base);
+ printf("\n");
+ }
+}
+
+
+/**
+ * Return a fragment program which implements the current
+ * fixed-function texture, fog and color-sum operations.
+ */
+struct gl_fragment_program *
+_mesa_get_fixed_func_fragment_program(struct gl_context *ctx)
+{
+ struct gl_fragment_program *prog;
+ struct state_key key;
+ GLuint keySize;
+
+ keySize = make_state_key(ctx, &key);
+
+ prog = (struct gl_fragment_program *)
+ _mesa_search_program_cache(ctx->FragmentProgram.Cache,
+ &key, keySize);
+
+ if (!prog) {
+ prog = (struct gl_fragment_program *)
+ ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
+
+ create_new_program(ctx, &key, prog);
+
+ _mesa_program_cache_insert(ctx, ctx->FragmentProgram.Cache,
+ &key, keySize, &prog->Base);
+ }
+
+ return prog;
+}
diff --git a/mesalib/src/mesa/main/texenvprogram.h b/mesalib/src/mesa/main/texenvprogram.h
index 0a162d2e7..0895ebacb 100644
--- a/mesalib/src/mesa/main/texenvprogram.h
+++ b/mesalib/src/mesa/main/texenvprogram.h
@@ -1,35 +1,35 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef TEXENVPROGRAM_H
-#define TEXENVPROGRAM_H
-
-
-#include "mtypes.h"
-
-extern struct gl_fragment_program *
-_mesa_get_fixed_func_fragment_program(GLcontext *ctx);
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef TEXENVPROGRAM_H
+#define TEXENVPROGRAM_H
+
+
+struct gl_context;
+
+extern struct gl_fragment_program *
+_mesa_get_fixed_func_fragment_program(struct gl_context *ctx);
+
+#endif
diff --git a/mesalib/src/mesa/main/texfetch.c b/mesalib/src/mesa/main/texfetch.c
index c03bc71cd..812243a7b 100644
--- a/mesalib/src/mesa/main/texfetch.c
+++ b/mesalib/src/mesa/main/texfetch.c
@@ -1,798 +1,869 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.7
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (c) 2009 VMware, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file texfetch.c
- *
- * Texel fetch/store functions
- *
- * \author Gareth Hughes
- */
-
-
-#include "colormac.h"
-#include "macros.h"
-#include "texcompress.h"
-#include "texcompress_fxt1.h"
-#include "texcompress_s3tc.h"
-#include "texfetch.h"
-
-
-/**
- * Convert an 8-bit sRGB value from non-linear space to a
- * linear RGB value in [0, 1].
- * Implemented with a 256-entry lookup table.
- */
-static INLINE GLfloat
-nonlinear_to_linear(GLubyte cs8)
-{
- static GLfloat table[256];
- static GLboolean tableReady = GL_FALSE;
- if (!tableReady) {
- /* compute lookup table now */
- GLuint i;
- for (i = 0; i < 256; i++) {
- const GLfloat cs = UBYTE_TO_FLOAT(i);
- if (cs <= 0.04045) {
- table[i] = cs / 12.92f;
- }
- else {
- table[i] = (GLfloat) pow((cs + 0.055) / 1.055, 2.4);
- }
- }
- tableReady = GL_TRUE;
- }
- return table[cs8];
-}
-
-
-
-/* Texel fetch routines for all supported formats
- */
-#define DIM 1
-#include "texfetch_tmp.h"
-
-#define DIM 2
-#include "texfetch_tmp.h"
-
-#define DIM 3
-#include "texfetch_tmp.h"
-
-/**
- * Null texel fetch function.
- *
- * Have to have this so the FetchTexel function pointer is never NULL.
- */
-static void fetch_null_texelf( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- (void) texImage; (void) i; (void) j; (void) k;
- texel[RCOMP] = 0.0;
- texel[GCOMP] = 0.0;
- texel[BCOMP] = 0.0;
- texel[ACOMP] = 0.0;
- _mesa_warning(NULL, "fetch_null_texelf() called!");
-}
-
-static void store_null_texel(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- (void) texImage;
- (void) i;
- (void) j;
- (void) k;
- (void) texel;
- /* no-op */
-}
-
-
-
-/**
- * Table to map MESA_FORMAT_ to texel fetch/store funcs.
- * XXX this is somewhat temporary.
- */
-static struct {
- gl_format Name;
- FetchTexelFuncF Fetch1D;
- FetchTexelFuncF Fetch2D;
- FetchTexelFuncF Fetch3D;
- StoreTexelFunc StoreTexel;
-}
-texfetch_funcs[MESA_FORMAT_COUNT] =
-{
- {
- MESA_FORMAT_NONE,
- fetch_null_texelf,
- fetch_null_texelf,
- fetch_null_texelf,
- store_null_texel
- },
-
- {
- MESA_FORMAT_RGBA8888,
- fetch_texel_1d_f_rgba8888,
- fetch_texel_2d_f_rgba8888,
- fetch_texel_3d_f_rgba8888,
- store_texel_rgba8888
- },
- {
- MESA_FORMAT_RGBA8888_REV,
- fetch_texel_1d_f_rgba8888_rev,
- fetch_texel_2d_f_rgba8888_rev,
- fetch_texel_3d_f_rgba8888_rev,
- store_texel_rgba8888_rev
- },
- {
- MESA_FORMAT_ARGB8888,
- fetch_texel_1d_f_argb8888,
- fetch_texel_2d_f_argb8888,
- fetch_texel_3d_f_argb8888,
- store_texel_argb8888
- },
- {
- MESA_FORMAT_ARGB8888_REV,
- fetch_texel_1d_f_argb8888_rev,
- fetch_texel_2d_f_argb8888_rev,
- fetch_texel_3d_f_argb8888_rev,
- store_texel_argb8888_rev
- },
- {
- MESA_FORMAT_XRGB8888,
- fetch_texel_1d_f_xrgb8888,
- fetch_texel_2d_f_xrgb8888,
- fetch_texel_3d_f_xrgb8888,
- store_texel_xrgb8888
- },
- {
- MESA_FORMAT_XRGB8888_REV,
- fetch_texel_1d_f_xrgb8888_rev,
- fetch_texel_2d_f_xrgb8888_rev,
- fetch_texel_3d_f_xrgb8888_rev,
- store_texel_xrgb8888_rev,
- },
- {
- MESA_FORMAT_RGB888,
- fetch_texel_1d_f_rgb888,
- fetch_texel_2d_f_rgb888,
- fetch_texel_3d_f_rgb888,
- store_texel_rgb888
- },
- {
- MESA_FORMAT_BGR888,
- fetch_texel_1d_f_bgr888,
- fetch_texel_2d_f_bgr888,
- fetch_texel_3d_f_bgr888,
- store_texel_bgr888
- },
- {
- MESA_FORMAT_RGB565,
- fetch_texel_1d_f_rgb565,
- fetch_texel_2d_f_rgb565,
- fetch_texel_3d_f_rgb565,
- store_texel_rgb565
- },
- {
- MESA_FORMAT_RGB565_REV,
- fetch_texel_1d_f_rgb565_rev,
- fetch_texel_2d_f_rgb565_rev,
- fetch_texel_3d_f_rgb565_rev,
- store_texel_rgb565_rev
- },
- {
- MESA_FORMAT_ARGB4444,
- fetch_texel_1d_f_argb4444,
- fetch_texel_2d_f_argb4444,
- fetch_texel_3d_f_argb4444,
- store_texel_argb4444
- },
- {
- MESA_FORMAT_ARGB4444_REV,
- fetch_texel_1d_f_argb4444_rev,
- fetch_texel_2d_f_argb4444_rev,
- fetch_texel_3d_f_argb4444_rev,
- store_texel_argb4444_rev
- },
- {
- MESA_FORMAT_RGBA5551,
- fetch_texel_1d_f_rgba5551,
- fetch_texel_2d_f_rgba5551,
- fetch_texel_3d_f_rgba5551,
- store_texel_rgba5551
- },
- {
- MESA_FORMAT_ARGB1555,
- fetch_texel_1d_f_argb1555,
- fetch_texel_2d_f_argb1555,
- fetch_texel_3d_f_argb1555,
- store_texel_argb1555
- },
- {
- MESA_FORMAT_ARGB1555_REV,
- fetch_texel_1d_f_argb1555_rev,
- fetch_texel_2d_f_argb1555_rev,
- fetch_texel_3d_f_argb1555_rev,
- store_texel_argb1555_rev
- },
- {
- MESA_FORMAT_AL88,
- fetch_texel_1d_f_al88,
- fetch_texel_2d_f_al88,
- fetch_texel_3d_f_al88,
- store_texel_al88
- },
- {
- MESA_FORMAT_AL88_REV,
- fetch_texel_1d_f_al88_rev,
- fetch_texel_2d_f_al88_rev,
- fetch_texel_3d_f_al88_rev,
- store_texel_al88_rev
- },
- {
- MESA_FORMAT_AL1616,
- fetch_texel_1d_f_al1616,
- fetch_texel_2d_f_al1616,
- fetch_texel_3d_f_al1616,
- store_texel_al1616
- },
- {
- MESA_FORMAT_AL1616_REV,
- fetch_texel_1d_f_al1616_rev,
- fetch_texel_2d_f_al1616_rev,
- fetch_texel_3d_f_al1616_rev,
- store_texel_al1616_rev
- },
- {
- MESA_FORMAT_RGB332,
- fetch_texel_1d_f_rgb332,
- fetch_texel_2d_f_rgb332,
- fetch_texel_3d_f_rgb332,
- store_texel_rgb332
- },
- {
- MESA_FORMAT_A8,
- fetch_texel_1d_f_a8,
- fetch_texel_2d_f_a8,
- fetch_texel_3d_f_a8,
- store_texel_a8
- },
- {
- MESA_FORMAT_L8,
- fetch_texel_1d_f_l8,
- fetch_texel_2d_f_l8,
- fetch_texel_3d_f_l8,
- store_texel_l8
- },
- {
- MESA_FORMAT_I8,
- fetch_texel_1d_f_i8,
- fetch_texel_2d_f_i8,
- fetch_texel_3d_f_i8,
- store_texel_i8
- },
- {
- MESA_FORMAT_CI8,
- fetch_texel_1d_f_ci8,
- fetch_texel_2d_f_ci8,
- fetch_texel_3d_f_ci8,
- store_texel_ci8
- },
- {
- MESA_FORMAT_YCBCR,
- fetch_texel_1d_f_ycbcr,
- fetch_texel_2d_f_ycbcr,
- fetch_texel_3d_f_ycbcr,
- store_texel_ycbcr
- },
- {
- MESA_FORMAT_YCBCR_REV,
- fetch_texel_1d_f_ycbcr_rev,
- fetch_texel_2d_f_ycbcr_rev,
- fetch_texel_3d_f_ycbcr_rev,
- store_texel_ycbcr_rev
- },
- {
- MESA_FORMAT_Z24_S8,
- fetch_texel_1d_f_z24_s8,
- fetch_texel_2d_f_z24_s8,
- fetch_texel_3d_f_z24_s8,
- store_texel_z24_s8
- },
- {
- MESA_FORMAT_S8_Z24,
- fetch_texel_1d_f_s8_z24,
- fetch_texel_2d_f_s8_z24,
- fetch_texel_3d_f_s8_z24,
- store_texel_s8_z24
- },
- {
- MESA_FORMAT_Z16,
- fetch_texel_1d_f_z16,
- fetch_texel_2d_f_z16,
- fetch_texel_3d_f_z16,
- store_texel_z16
- },
- {
- MESA_FORMAT_X8_Z24,
- fetch_texel_1d_f_s8_z24,
- fetch_texel_2d_f_s8_z24,
- fetch_texel_3d_f_s8_z24,
- store_texel_s8_z24
- },
- {
- MESA_FORMAT_Z24_X8,
- fetch_texel_1d_f_z24_s8,
- fetch_texel_2d_f_z24_s8,
- fetch_texel_3d_f_z24_s8,
- store_texel_z24_s8
- },
- {
- MESA_FORMAT_Z32,
- fetch_texel_1d_f_z32,
- fetch_texel_2d_f_z32,
- fetch_texel_3d_f_z32,
- store_texel_z32
- },
- {
- MESA_FORMAT_S8,
- NULL,
- NULL,
- NULL,
- NULL
- },
- {
- MESA_FORMAT_SRGB8,
- fetch_texel_1d_srgb8,
- fetch_texel_2d_srgb8,
- fetch_texel_3d_srgb8,
- store_texel_srgb8
- },
- {
- MESA_FORMAT_SRGBA8,
- fetch_texel_1d_srgba8,
- fetch_texel_2d_srgba8,
- fetch_texel_3d_srgba8,
- store_texel_srgba8
- },
- {
- MESA_FORMAT_SARGB8,
- fetch_texel_1d_sargb8,
- fetch_texel_2d_sargb8,
- fetch_texel_3d_sargb8,
- store_texel_sargb8
- },
- {
- MESA_FORMAT_SL8,
- fetch_texel_1d_sl8,
- fetch_texel_2d_sl8,
- fetch_texel_3d_sl8,
- store_texel_sl8
- },
- {
- MESA_FORMAT_SLA8,
- fetch_texel_1d_sla8,
- fetch_texel_2d_sla8,
- fetch_texel_3d_sla8,
- store_texel_sla8
- },
- {
- MESA_FORMAT_SRGB_DXT1,
- NULL,
- _mesa_fetch_texel_2d_f_srgb_dxt1,
- NULL,
- NULL
- },
- {
- MESA_FORMAT_SRGBA_DXT1,
- NULL,
- _mesa_fetch_texel_2d_f_srgba_dxt1,
- NULL,
- NULL
- },
- {
- MESA_FORMAT_SRGBA_DXT3,
- NULL,
- _mesa_fetch_texel_2d_f_srgba_dxt3,
- NULL,
- NULL
- },
- {
- MESA_FORMAT_SRGBA_DXT5,
- NULL,
- _mesa_fetch_texel_2d_f_srgba_dxt5,
- NULL,
- NULL
- },
-
- {
- MESA_FORMAT_RGB_FXT1,
- NULL,
- _mesa_fetch_texel_2d_f_rgb_fxt1,
- NULL,
- NULL
- },
- {
- MESA_FORMAT_RGBA_FXT1,
- NULL,
- _mesa_fetch_texel_2d_f_rgba_fxt1,
- NULL,
- NULL
- },
- {
- MESA_FORMAT_RGB_DXT1,
- NULL,
- _mesa_fetch_texel_2d_f_rgb_dxt1,
- NULL,
- NULL
- },
- {
- MESA_FORMAT_RGBA_DXT1,
- NULL,
- _mesa_fetch_texel_2d_f_rgba_dxt1,
- NULL,
- NULL
- },
- {
- MESA_FORMAT_RGBA_DXT3,
- NULL,
- _mesa_fetch_texel_2d_f_rgba_dxt3,
- NULL,
- NULL
- },
- {
- MESA_FORMAT_RGBA_DXT5,
- NULL,
- _mesa_fetch_texel_2d_f_rgba_dxt5,
- NULL,
- NULL
- },
- {
- MESA_FORMAT_RGBA_FLOAT32,
- fetch_texel_1d_f_rgba_f32,
- fetch_texel_2d_f_rgba_f32,
- fetch_texel_3d_f_rgba_f32,
- store_texel_rgba_f32
- },
- {
- MESA_FORMAT_RGBA_FLOAT16,
- fetch_texel_1d_f_rgba_f16,
- fetch_texel_2d_f_rgba_f16,
- fetch_texel_3d_f_rgba_f16,
- store_texel_rgba_f16
- },
- {
- MESA_FORMAT_RGB_FLOAT32,
- fetch_texel_1d_f_rgb_f32,
- fetch_texel_2d_f_rgb_f32,
- fetch_texel_3d_f_rgb_f32,
- store_texel_rgb_f32
- },
- {
- MESA_FORMAT_RGB_FLOAT16,
- fetch_texel_1d_f_rgb_f16,
- fetch_texel_2d_f_rgb_f16,
- fetch_texel_3d_f_rgb_f16,
- store_texel_rgb_f16
- },
- {
- MESA_FORMAT_ALPHA_FLOAT32,
- fetch_texel_1d_f_alpha_f32,
- fetch_texel_2d_f_alpha_f32,
- fetch_texel_3d_f_alpha_f32,
- store_texel_alpha_f32
- },
- {
- MESA_FORMAT_ALPHA_FLOAT16,
- fetch_texel_1d_f_alpha_f16,
- fetch_texel_2d_f_alpha_f16,
- fetch_texel_3d_f_alpha_f16,
- store_texel_alpha_f16
- },
- {
- MESA_FORMAT_LUMINANCE_FLOAT32,
- fetch_texel_1d_f_luminance_f32,
- fetch_texel_2d_f_luminance_f32,
- fetch_texel_3d_f_luminance_f32,
- store_texel_luminance_f32
- },
- {
- MESA_FORMAT_LUMINANCE_FLOAT16,
- fetch_texel_1d_f_luminance_f16,
- fetch_texel_2d_f_luminance_f16,
- fetch_texel_3d_f_luminance_f16,
- store_texel_luminance_f16
- },
- {
- MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32,
- fetch_texel_1d_f_luminance_alpha_f32,
- fetch_texel_2d_f_luminance_alpha_f32,
- fetch_texel_3d_f_luminance_alpha_f32,
- store_texel_luminance_alpha_f32
- },
- {
- MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16,
- fetch_texel_1d_f_luminance_alpha_f16,
- fetch_texel_2d_f_luminance_alpha_f16,
- fetch_texel_3d_f_luminance_alpha_f16,
- store_texel_luminance_alpha_f16
- },
- {
- MESA_FORMAT_INTENSITY_FLOAT32,
- fetch_texel_1d_f_intensity_f32,
- fetch_texel_2d_f_intensity_f32,
- fetch_texel_3d_f_intensity_f32,
- store_texel_intensity_f32
- },
- {
- MESA_FORMAT_INTENSITY_FLOAT16,
- fetch_texel_1d_f_intensity_f16,
- fetch_texel_2d_f_intensity_f16,
- fetch_texel_3d_f_intensity_f16,
- store_texel_intensity_f16
- },
-
- /* non-normalized, signed int */
- {
- MESA_FORMAT_RGBA_INT8,
- fetch_texel_1d_rgba_int8,
- fetch_texel_2d_rgba_int8,
- fetch_texel_3d_rgba_int8,
- store_texel_rgba_int8
- },
- {
- MESA_FORMAT_RGBA_INT16,
- fetch_texel_1d_rgba_int16,
- fetch_texel_2d_rgba_int16,
- fetch_texel_3d_rgba_int16,
- store_texel_rgba_int16
- },
- {
- MESA_FORMAT_RGBA_INT32,
- fetch_texel_1d_rgba_int32,
- fetch_texel_2d_rgba_int32,
- fetch_texel_3d_rgba_int32,
- store_texel_rgba_int32
- },
-
- /* non-normalized, unsigned int */
- {
- MESA_FORMAT_RGBA_UINT8,
- fetch_texel_1d_rgba_uint8,
- fetch_texel_2d_rgba_uint8,
- fetch_texel_3d_rgba_uint8,
- store_texel_rgba_uint8
- },
- {
- MESA_FORMAT_RGBA_UINT16,
- fetch_texel_1d_rgba_uint16,
- fetch_texel_2d_rgba_uint16,
- fetch_texel_3d_rgba_uint16,
- store_texel_rgba_uint16
- },
- {
- MESA_FORMAT_RGBA_UINT32,
- fetch_texel_1d_rgba_uint32,
- fetch_texel_2d_rgba_uint32,
- fetch_texel_3d_rgba_uint32,
- store_texel_rgba_uint32
- },
-
- /* dudv */
- {
- MESA_FORMAT_DUDV8,
- fetch_texel_1d_dudv8,
- fetch_texel_2d_dudv8,
- fetch_texel_3d_dudv8,
- NULL
- },
-
- /* signed, normalized */
- {
- MESA_FORMAT_SIGNED_R8,
- fetch_texel_1d_signed_r8,
- fetch_texel_2d_signed_r8,
- fetch_texel_3d_signed_r8,
- store_texel_signed_r8
- },
- {
- MESA_FORMAT_SIGNED_RG88,
- fetch_texel_1d_signed_rg88,
- fetch_texel_2d_signed_rg88,
- fetch_texel_3d_signed_rg88,
- store_texel_signed_rg88
- },
- {
- MESA_FORMAT_SIGNED_RGBX8888,
- fetch_texel_1d_signed_rgbx8888,
- fetch_texel_2d_signed_rgbx8888,
- fetch_texel_3d_signed_rgbx8888,
- store_texel_signed_rgbx8888
- },
- {
- MESA_FORMAT_SIGNED_RGBA8888,
- fetch_texel_1d_signed_rgba8888,
- fetch_texel_2d_signed_rgba8888,
- fetch_texel_3d_signed_rgba8888,
- store_texel_signed_rgba8888
- },
- {
- MESA_FORMAT_SIGNED_RGBA8888_REV,
- fetch_texel_1d_signed_rgba8888_rev,
- fetch_texel_2d_signed_rgba8888_rev,
- fetch_texel_3d_signed_rgba8888_rev,
- store_texel_signed_rgba8888_rev
- },
- {
- MESA_FORMAT_SIGNED_R_16,
- fetch_texel_1d_signed_r_16,
- fetch_texel_2d_signed_r_16,
- fetch_texel_3d_signed_r_16,
- store_texel_signed_r_16
- },
- {
- MESA_FORMAT_SIGNED_RG_16,
- fetch_texel_1d_signed_rg_16,
- fetch_texel_2d_signed_rg_16,
- fetch_texel_3d_signed_rg_16,
- store_texel_signed_rg_16
- },
- {
- MESA_FORMAT_SIGNED_RGB_16,
- fetch_texel_1d_signed_rgb_16,
- fetch_texel_2d_signed_rgb_16,
- fetch_texel_3d_signed_rgb_16,
- store_texel_signed_rgb_16
- },
- {
- MESA_FORMAT_SIGNED_RGBA_16,
- fetch_texel_1d_signed_rgba_16,
- fetch_texel_2d_signed_rgba_16,
- fetch_texel_3d_signed_rgba_16,
- store_texel_signed_rgba_16
- },
- {
- MESA_FORMAT_RGBA_16,
- fetch_texel_1d_rgba_16,
- fetch_texel_2d_rgba_16,
- fetch_texel_3d_rgba_16,
- store_texel_rgba_16
- }
-};
-
-
-static FetchTexelFuncF
-_mesa_get_texel_fetch_func(gl_format format, GLuint dims)
-{
-#ifdef DEBUG
- /* check that the table entries are sorted by format name */
- gl_format fmt;
- for (fmt = 0; fmt < MESA_FORMAT_COUNT; fmt++) {
- assert(texfetch_funcs[fmt].Name == fmt);
- }
-#endif
-
- assert(Elements(texfetch_funcs) == MESA_FORMAT_COUNT);
- assert(format < MESA_FORMAT_COUNT);
-
- switch (dims) {
- case 1:
- return texfetch_funcs[format].Fetch1D;
- case 2:
- return texfetch_funcs[format].Fetch2D;
- case 3:
- return texfetch_funcs[format].Fetch3D;
- default:
- assert(0 && "bad dims in _mesa_get_texel_fetch_func");
- return NULL;
- }
-}
-
-
-StoreTexelFunc
-_mesa_get_texel_store_func(gl_format format)
-{
- assert(format < MESA_FORMAT_COUNT);
- return texfetch_funcs[format].StoreTexel;
-}
-
-
-/**
- * Adaptor for fetching a GLchan texel from a float-valued texture.
- */
-static void
-fetch_texel_float_to_chan(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texelOut)
-{
- GLfloat temp[4];
- GLenum baseFormat = _mesa_get_format_base_format(texImage->TexFormat);
-
- ASSERT(texImage->FetchTexelf);
- texImage->FetchTexelf(texImage, i, j, k, temp);
- if (baseFormat == GL_DEPTH_COMPONENT ||
- baseFormat == GL_DEPTH_STENCIL_EXT) {
- /* just one channel */
- UNCLAMPED_FLOAT_TO_CHAN(texelOut[0], temp[0]);
- }
- else {
- /* four channels */
- UNCLAMPED_FLOAT_TO_CHAN(texelOut[0], temp[0]);
- UNCLAMPED_FLOAT_TO_CHAN(texelOut[1], temp[1]);
- UNCLAMPED_FLOAT_TO_CHAN(texelOut[2], temp[2]);
- UNCLAMPED_FLOAT_TO_CHAN(texelOut[3], temp[3]);
- }
-}
-
-
-#if 0
-/**
- * Adaptor for fetching a float texel from a GLchan-valued texture.
- */
-static void
-fetch_texel_chan_to_float(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texelOut)
-{
- GLchan temp[4];
- GLenum baseFormat = _mesa_get_format_base_format(texImage->TexFormat);
-
- ASSERT(texImage->FetchTexelc);
- texImage->FetchTexelc(texImage, i, j, k, temp);
- if (baseFormat == GL_DEPTH_COMPONENT ||
- baseFormat == GL_DEPTH_STENCIL_EXT) {
- /* just one channel */
- texelOut[0] = CHAN_TO_FLOAT(temp[0]);
- }
- else {
- /* four channels */
- texelOut[0] = CHAN_TO_FLOAT(temp[0]);
- texelOut[1] = CHAN_TO_FLOAT(temp[1]);
- texelOut[2] = CHAN_TO_FLOAT(temp[2]);
- texelOut[3] = CHAN_TO_FLOAT(temp[3]);
- }
-}
-#endif
-
-
-/**
- * Initialize the texture image's FetchTexelc and FetchTexelf methods.
- */
-void
-_mesa_set_fetch_functions(struct gl_texture_image *texImage, GLuint dims)
-{
- ASSERT(dims == 1 || dims == 2 || dims == 3);
- ASSERT(texImage->TexFormat);
-
- if (!texImage->FetchTexelf) {
- texImage->FetchTexelf =
- _mesa_get_texel_fetch_func(texImage->TexFormat, dims);
- }
-
- /* now check if we need to use a float/chan adaptor */
- if (!texImage->FetchTexelc) {
- texImage->FetchTexelc = fetch_texel_float_to_chan;
- }
-
- ASSERT(texImage->FetchTexelc);
- ASSERT(texImage->FetchTexelf);
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.7
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (c) 2009 VMware, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file texfetch.c
+ *
+ * Texel fetch/store functions
+ *
+ * \author Gareth Hughes
+ */
+
+
+#include "colormac.h"
+#include "macros.h"
+#include "texcompress.h"
+#include "texcompress_fxt1.h"
+#include "texcompress_s3tc.h"
+#include "texfetch.h"
+
+
+/**
+ * Convert an 8-bit sRGB value from non-linear space to a
+ * linear RGB value in [0, 1].
+ * Implemented with a 256-entry lookup table.
+ */
+static INLINE GLfloat
+nonlinear_to_linear(GLubyte cs8)
+{
+ static GLfloat table[256];
+ static GLboolean tableReady = GL_FALSE;
+ if (!tableReady) {
+ /* compute lookup table now */
+ GLuint i;
+ for (i = 0; i < 256; i++) {
+ const GLfloat cs = UBYTE_TO_FLOAT(i);
+ if (cs <= 0.04045) {
+ table[i] = cs / 12.92f;
+ }
+ else {
+ table[i] = (GLfloat) pow((cs + 0.055) / 1.055, 2.4);
+ }
+ }
+ tableReady = GL_TRUE;
+ }
+ return table[cs8];
+}
+
+
+
+/* Texel fetch routines for all supported formats
+ */
+#define DIM 1
+#include "texfetch_tmp.h"
+
+#define DIM 2
+#include "texfetch_tmp.h"
+
+#define DIM 3
+#include "texfetch_tmp.h"
+
+/**
+ * Null texel fetch function.
+ *
+ * Have to have this so the FetchTexel function pointer is never NULL.
+ */
+static void fetch_null_texelf( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ (void) texImage; (void) i; (void) j; (void) k;
+ texel[RCOMP] = 0.0;
+ texel[GCOMP] = 0.0;
+ texel[BCOMP] = 0.0;
+ texel[ACOMP] = 0.0;
+ _mesa_warning(NULL, "fetch_null_texelf() called!");
+}
+
+static void store_null_texel(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ (void) texImage;
+ (void) i;
+ (void) j;
+ (void) k;
+ (void) texel;
+ /* no-op */
+}
+
+
+
+/**
+ * Table to map MESA_FORMAT_ to texel fetch/store funcs.
+ * XXX this is somewhat temporary.
+ */
+static struct {
+ gl_format Name;
+ FetchTexelFuncF Fetch1D;
+ FetchTexelFuncF Fetch2D;
+ FetchTexelFuncF Fetch3D;
+ StoreTexelFunc StoreTexel;
+}
+texfetch_funcs[MESA_FORMAT_COUNT] =
+{
+ {
+ MESA_FORMAT_NONE,
+ fetch_null_texelf,
+ fetch_null_texelf,
+ fetch_null_texelf,
+ store_null_texel
+ },
+
+ {
+ MESA_FORMAT_RGBA8888,
+ fetch_texel_1d_f_rgba8888,
+ fetch_texel_2d_f_rgba8888,
+ fetch_texel_3d_f_rgba8888,
+ store_texel_rgba8888
+ },
+ {
+ MESA_FORMAT_RGBA8888_REV,
+ fetch_texel_1d_f_rgba8888_rev,
+ fetch_texel_2d_f_rgba8888_rev,
+ fetch_texel_3d_f_rgba8888_rev,
+ store_texel_rgba8888_rev
+ },
+ {
+ MESA_FORMAT_ARGB8888,
+ fetch_texel_1d_f_argb8888,
+ fetch_texel_2d_f_argb8888,
+ fetch_texel_3d_f_argb8888,
+ store_texel_argb8888
+ },
+ {
+ MESA_FORMAT_ARGB8888_REV,
+ fetch_texel_1d_f_argb8888_rev,
+ fetch_texel_2d_f_argb8888_rev,
+ fetch_texel_3d_f_argb8888_rev,
+ store_texel_argb8888_rev
+ },
+ {
+ MESA_FORMAT_XRGB8888,
+ fetch_texel_1d_f_xrgb8888,
+ fetch_texel_2d_f_xrgb8888,
+ fetch_texel_3d_f_xrgb8888,
+ store_texel_xrgb8888
+ },
+ {
+ MESA_FORMAT_XRGB8888_REV,
+ fetch_texel_1d_f_xrgb8888_rev,
+ fetch_texel_2d_f_xrgb8888_rev,
+ fetch_texel_3d_f_xrgb8888_rev,
+ store_texel_xrgb8888_rev,
+ },
+ {
+ MESA_FORMAT_RGB888,
+ fetch_texel_1d_f_rgb888,
+ fetch_texel_2d_f_rgb888,
+ fetch_texel_3d_f_rgb888,
+ store_texel_rgb888
+ },
+ {
+ MESA_FORMAT_BGR888,
+ fetch_texel_1d_f_bgr888,
+ fetch_texel_2d_f_bgr888,
+ fetch_texel_3d_f_bgr888,
+ store_texel_bgr888
+ },
+ {
+ MESA_FORMAT_RGB565,
+ fetch_texel_1d_f_rgb565,
+ fetch_texel_2d_f_rgb565,
+ fetch_texel_3d_f_rgb565,
+ store_texel_rgb565
+ },
+ {
+ MESA_FORMAT_RGB565_REV,
+ fetch_texel_1d_f_rgb565_rev,
+ fetch_texel_2d_f_rgb565_rev,
+ fetch_texel_3d_f_rgb565_rev,
+ store_texel_rgb565_rev
+ },
+ {
+ MESA_FORMAT_ARGB4444,
+ fetch_texel_1d_f_argb4444,
+ fetch_texel_2d_f_argb4444,
+ fetch_texel_3d_f_argb4444,
+ store_texel_argb4444
+ },
+ {
+ MESA_FORMAT_ARGB4444_REV,
+ fetch_texel_1d_f_argb4444_rev,
+ fetch_texel_2d_f_argb4444_rev,
+ fetch_texel_3d_f_argb4444_rev,
+ store_texel_argb4444_rev
+ },
+ {
+ MESA_FORMAT_RGBA5551,
+ fetch_texel_1d_f_rgba5551,
+ fetch_texel_2d_f_rgba5551,
+ fetch_texel_3d_f_rgba5551,
+ store_texel_rgba5551
+ },
+ {
+ MESA_FORMAT_ARGB1555,
+ fetch_texel_1d_f_argb1555,
+ fetch_texel_2d_f_argb1555,
+ fetch_texel_3d_f_argb1555,
+ store_texel_argb1555
+ },
+ {
+ MESA_FORMAT_ARGB1555_REV,
+ fetch_texel_1d_f_argb1555_rev,
+ fetch_texel_2d_f_argb1555_rev,
+ fetch_texel_3d_f_argb1555_rev,
+ store_texel_argb1555_rev
+ },
+ {
+ MESA_FORMAT_AL44,
+ fetch_texel_1d_f_al44,
+ fetch_texel_2d_f_al44,
+ fetch_texel_3d_f_al44,
+ store_texel_al44
+ },
+ {
+ MESA_FORMAT_AL88,
+ fetch_texel_1d_f_al88,
+ fetch_texel_2d_f_al88,
+ fetch_texel_3d_f_al88,
+ store_texel_al88
+ },
+ {
+ MESA_FORMAT_AL88_REV,
+ fetch_texel_1d_f_al88_rev,
+ fetch_texel_2d_f_al88_rev,
+ fetch_texel_3d_f_al88_rev,
+ store_texel_al88_rev
+ },
+ {
+ MESA_FORMAT_AL1616,
+ fetch_texel_1d_f_al1616,
+ fetch_texel_2d_f_al1616,
+ fetch_texel_3d_f_al1616,
+ store_texel_al1616
+ },
+ {
+ MESA_FORMAT_AL1616_REV,
+ fetch_texel_1d_f_al1616_rev,
+ fetch_texel_2d_f_al1616_rev,
+ fetch_texel_3d_f_al1616_rev,
+ store_texel_al1616_rev
+ },
+ {
+ MESA_FORMAT_RGB332,
+ fetch_texel_1d_f_rgb332,
+ fetch_texel_2d_f_rgb332,
+ fetch_texel_3d_f_rgb332,
+ store_texel_rgb332
+ },
+ {
+ MESA_FORMAT_A8,
+ fetch_texel_1d_f_a8,
+ fetch_texel_2d_f_a8,
+ fetch_texel_3d_f_a8,
+ store_texel_a8
+ },
+ {
+ MESA_FORMAT_A16,
+ fetch_texel_1d_f_a16,
+ fetch_texel_2d_f_a16,
+ fetch_texel_3d_f_a16,
+ store_texel_a16
+ },
+ {
+ MESA_FORMAT_L8,
+ fetch_texel_1d_f_l8,
+ fetch_texel_2d_f_l8,
+ fetch_texel_3d_f_l8,
+ store_texel_l8
+ },
+ {
+ MESA_FORMAT_L16,
+ fetch_texel_1d_f_l16,
+ fetch_texel_2d_f_l16,
+ fetch_texel_3d_f_l16,
+ store_texel_l16
+ },
+ {
+ MESA_FORMAT_I8,
+ fetch_texel_1d_f_i8,
+ fetch_texel_2d_f_i8,
+ fetch_texel_3d_f_i8,
+ store_texel_i8
+ },
+ {
+ MESA_FORMAT_I16,
+ fetch_texel_1d_f_i16,
+ fetch_texel_2d_f_i16,
+ fetch_texel_3d_f_i16,
+ store_texel_i16
+ },
+ {
+ MESA_FORMAT_CI8,
+ fetch_texel_1d_f_ci8,
+ fetch_texel_2d_f_ci8,
+ fetch_texel_3d_f_ci8,
+ store_texel_ci8
+ },
+ {
+ MESA_FORMAT_YCBCR,
+ fetch_texel_1d_f_ycbcr,
+ fetch_texel_2d_f_ycbcr,
+ fetch_texel_3d_f_ycbcr,
+ store_texel_ycbcr
+ },
+ {
+ MESA_FORMAT_YCBCR_REV,
+ fetch_texel_1d_f_ycbcr_rev,
+ fetch_texel_2d_f_ycbcr_rev,
+ fetch_texel_3d_f_ycbcr_rev,
+ store_texel_ycbcr_rev
+ },
+ {
+ MESA_FORMAT_R8,
+ fetch_texel_1d_f_r8,
+ fetch_texel_2d_f_r8,
+ fetch_texel_3d_f_r8,
+ store_texel_r8,
+ },
+ {
+ MESA_FORMAT_RG88,
+ fetch_texel_1d_f_rg88,
+ fetch_texel_2d_f_rg88,
+ fetch_texel_3d_f_rg88,
+ store_texel_rg88,
+ },
+ {
+ MESA_FORMAT_RG88_REV,
+ fetch_texel_1d_f_rg88_rev,
+ fetch_texel_2d_f_rg88_rev,
+ fetch_texel_3d_f_rg88_rev,
+ store_texel_rg88_rev,
+ },
+ {
+ MESA_FORMAT_R16,
+ fetch_texel_1d_f_r16,
+ fetch_texel_2d_f_r16,
+ fetch_texel_3d_f_r16,
+ store_texel_r16,
+ },
+ {
+ MESA_FORMAT_RG1616,
+ fetch_texel_1d_f_rg1616,
+ fetch_texel_2d_f_rg1616,
+ fetch_texel_3d_f_rg1616,
+ store_texel_rg1616,
+ },
+ {
+ MESA_FORMAT_RG1616_REV,
+ fetch_texel_1d_f_rg1616_rev,
+ fetch_texel_2d_f_rg1616_rev,
+ fetch_texel_3d_f_rg1616_rev,
+ store_texel_rg1616_rev,
+ },
+ {
+ MESA_FORMAT_ARGB2101010,
+ fetch_texel_1d_f_argb2101010,
+ fetch_texel_2d_f_argb2101010,
+ fetch_texel_3d_f_argb2101010,
+ store_texel_argb2101010
+ },
+ {
+ MESA_FORMAT_Z24_S8,
+ fetch_texel_1d_f_z24_s8,
+ fetch_texel_2d_f_z24_s8,
+ fetch_texel_3d_f_z24_s8,
+ store_texel_z24_s8
+ },
+ {
+ MESA_FORMAT_S8_Z24,
+ fetch_texel_1d_f_s8_z24,
+ fetch_texel_2d_f_s8_z24,
+ fetch_texel_3d_f_s8_z24,
+ store_texel_s8_z24
+ },
+ {
+ MESA_FORMAT_Z16,
+ fetch_texel_1d_f_z16,
+ fetch_texel_2d_f_z16,
+ fetch_texel_3d_f_z16,
+ store_texel_z16
+ },
+ {
+ MESA_FORMAT_X8_Z24,
+ fetch_texel_1d_f_s8_z24,
+ fetch_texel_2d_f_s8_z24,
+ fetch_texel_3d_f_s8_z24,
+ store_texel_s8_z24
+ },
+ {
+ MESA_FORMAT_Z24_X8,
+ fetch_texel_1d_f_z24_s8,
+ fetch_texel_2d_f_z24_s8,
+ fetch_texel_3d_f_z24_s8,
+ store_texel_z24_s8
+ },
+ {
+ MESA_FORMAT_Z32,
+ fetch_texel_1d_f_z32,
+ fetch_texel_2d_f_z32,
+ fetch_texel_3d_f_z32,
+ store_texel_z32
+ },
+ {
+ MESA_FORMAT_S8,
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ },
+ {
+ MESA_FORMAT_SRGB8,
+ fetch_texel_1d_srgb8,
+ fetch_texel_2d_srgb8,
+ fetch_texel_3d_srgb8,
+ store_texel_srgb8
+ },
+ {
+ MESA_FORMAT_SRGBA8,
+ fetch_texel_1d_srgba8,
+ fetch_texel_2d_srgba8,
+ fetch_texel_3d_srgba8,
+ store_texel_srgba8
+ },
+ {
+ MESA_FORMAT_SARGB8,
+ fetch_texel_1d_sargb8,
+ fetch_texel_2d_sargb8,
+ fetch_texel_3d_sargb8,
+ store_texel_sargb8
+ },
+ {
+ MESA_FORMAT_SL8,
+ fetch_texel_1d_sl8,
+ fetch_texel_2d_sl8,
+ fetch_texel_3d_sl8,
+ store_texel_sl8
+ },
+ {
+ MESA_FORMAT_SLA8,
+ fetch_texel_1d_sla8,
+ fetch_texel_2d_sla8,
+ fetch_texel_3d_sla8,
+ store_texel_sla8
+ },
+ {
+ MESA_FORMAT_SRGB_DXT1,
+ NULL,
+ _mesa_fetch_texel_2d_f_srgb_dxt1,
+ NULL,
+ NULL
+ },
+ {
+ MESA_FORMAT_SRGBA_DXT1,
+ NULL,
+ _mesa_fetch_texel_2d_f_srgba_dxt1,
+ NULL,
+ NULL
+ },
+ {
+ MESA_FORMAT_SRGBA_DXT3,
+ NULL,
+ _mesa_fetch_texel_2d_f_srgba_dxt3,
+ NULL,
+ NULL
+ },
+ {
+ MESA_FORMAT_SRGBA_DXT5,
+ NULL,
+ _mesa_fetch_texel_2d_f_srgba_dxt5,
+ NULL,
+ NULL
+ },
+
+ {
+ MESA_FORMAT_RGB_FXT1,
+ NULL,
+ _mesa_fetch_texel_2d_f_rgb_fxt1,
+ NULL,
+ NULL
+ },
+ {
+ MESA_FORMAT_RGBA_FXT1,
+ NULL,
+ _mesa_fetch_texel_2d_f_rgba_fxt1,
+ NULL,
+ NULL
+ },
+ {
+ MESA_FORMAT_RGB_DXT1,
+ NULL,
+ _mesa_fetch_texel_2d_f_rgb_dxt1,
+ NULL,
+ NULL
+ },
+ {
+ MESA_FORMAT_RGBA_DXT1,
+ NULL,
+ _mesa_fetch_texel_2d_f_rgba_dxt1,
+ NULL,
+ NULL
+ },
+ {
+ MESA_FORMAT_RGBA_DXT3,
+ NULL,
+ _mesa_fetch_texel_2d_f_rgba_dxt3,
+ NULL,
+ NULL
+ },
+ {
+ MESA_FORMAT_RGBA_DXT5,
+ NULL,
+ _mesa_fetch_texel_2d_f_rgba_dxt5,
+ NULL,
+ NULL
+ },
+ {
+ MESA_FORMAT_RGBA_FLOAT32,
+ fetch_texel_1d_f_rgba_f32,
+ fetch_texel_2d_f_rgba_f32,
+ fetch_texel_3d_f_rgba_f32,
+ store_texel_rgba_f32
+ },
+ {
+ MESA_FORMAT_RGBA_FLOAT16,
+ fetch_texel_1d_f_rgba_f16,
+ fetch_texel_2d_f_rgba_f16,
+ fetch_texel_3d_f_rgba_f16,
+ store_texel_rgba_f16
+ },
+ {
+ MESA_FORMAT_RGB_FLOAT32,
+ fetch_texel_1d_f_rgb_f32,
+ fetch_texel_2d_f_rgb_f32,
+ fetch_texel_3d_f_rgb_f32,
+ store_texel_rgb_f32
+ },
+ {
+ MESA_FORMAT_RGB_FLOAT16,
+ fetch_texel_1d_f_rgb_f16,
+ fetch_texel_2d_f_rgb_f16,
+ fetch_texel_3d_f_rgb_f16,
+ store_texel_rgb_f16
+ },
+ {
+ MESA_FORMAT_ALPHA_FLOAT32,
+ fetch_texel_1d_f_alpha_f32,
+ fetch_texel_2d_f_alpha_f32,
+ fetch_texel_3d_f_alpha_f32,
+ store_texel_alpha_f32
+ },
+ {
+ MESA_FORMAT_ALPHA_FLOAT16,
+ fetch_texel_1d_f_alpha_f16,
+ fetch_texel_2d_f_alpha_f16,
+ fetch_texel_3d_f_alpha_f16,
+ store_texel_alpha_f16
+ },
+ {
+ MESA_FORMAT_LUMINANCE_FLOAT32,
+ fetch_texel_1d_f_luminance_f32,
+ fetch_texel_2d_f_luminance_f32,
+ fetch_texel_3d_f_luminance_f32,
+ store_texel_luminance_f32
+ },
+ {
+ MESA_FORMAT_LUMINANCE_FLOAT16,
+ fetch_texel_1d_f_luminance_f16,
+ fetch_texel_2d_f_luminance_f16,
+ fetch_texel_3d_f_luminance_f16,
+ store_texel_luminance_f16
+ },
+ {
+ MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32,
+ fetch_texel_1d_f_luminance_alpha_f32,
+ fetch_texel_2d_f_luminance_alpha_f32,
+ fetch_texel_3d_f_luminance_alpha_f32,
+ store_texel_luminance_alpha_f32
+ },
+ {
+ MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16,
+ fetch_texel_1d_f_luminance_alpha_f16,
+ fetch_texel_2d_f_luminance_alpha_f16,
+ fetch_texel_3d_f_luminance_alpha_f16,
+ store_texel_luminance_alpha_f16
+ },
+ {
+ MESA_FORMAT_INTENSITY_FLOAT32,
+ fetch_texel_1d_f_intensity_f32,
+ fetch_texel_2d_f_intensity_f32,
+ fetch_texel_3d_f_intensity_f32,
+ store_texel_intensity_f32
+ },
+ {
+ MESA_FORMAT_INTENSITY_FLOAT16,
+ fetch_texel_1d_f_intensity_f16,
+ fetch_texel_2d_f_intensity_f16,
+ fetch_texel_3d_f_intensity_f16,
+ store_texel_intensity_f16
+ },
+
+ /* non-normalized, signed int */
+ {
+ MESA_FORMAT_RGBA_INT8,
+ fetch_texel_1d_rgba_int8,
+ fetch_texel_2d_rgba_int8,
+ fetch_texel_3d_rgba_int8,
+ store_texel_rgba_int8
+ },
+ {
+ MESA_FORMAT_RGBA_INT16,
+ fetch_texel_1d_rgba_int16,
+ fetch_texel_2d_rgba_int16,
+ fetch_texel_3d_rgba_int16,
+ store_texel_rgba_int16
+ },
+ {
+ MESA_FORMAT_RGBA_INT32,
+ fetch_texel_1d_rgba_int32,
+ fetch_texel_2d_rgba_int32,
+ fetch_texel_3d_rgba_int32,
+ store_texel_rgba_int32
+ },
+
+ /* non-normalized, unsigned int */
+ {
+ MESA_FORMAT_RGBA_UINT8,
+ fetch_texel_1d_rgba_uint8,
+ fetch_texel_2d_rgba_uint8,
+ fetch_texel_3d_rgba_uint8,
+ store_texel_rgba_uint8
+ },
+ {
+ MESA_FORMAT_RGBA_UINT16,
+ fetch_texel_1d_rgba_uint16,
+ fetch_texel_2d_rgba_uint16,
+ fetch_texel_3d_rgba_uint16,
+ store_texel_rgba_uint16
+ },
+ {
+ MESA_FORMAT_RGBA_UINT32,
+ fetch_texel_1d_rgba_uint32,
+ fetch_texel_2d_rgba_uint32,
+ fetch_texel_3d_rgba_uint32,
+ store_texel_rgba_uint32
+ },
+
+ /* dudv */
+ {
+ MESA_FORMAT_DUDV8,
+ fetch_texel_1d_dudv8,
+ fetch_texel_2d_dudv8,
+ fetch_texel_3d_dudv8,
+ NULL
+ },
+
+ /* signed, normalized */
+ {
+ MESA_FORMAT_SIGNED_R8,
+ fetch_texel_1d_signed_r8,
+ fetch_texel_2d_signed_r8,
+ fetch_texel_3d_signed_r8,
+ store_texel_signed_r8
+ },
+ {
+ MESA_FORMAT_SIGNED_RG88,
+ fetch_texel_1d_signed_rg88,
+ fetch_texel_2d_signed_rg88,
+ fetch_texel_3d_signed_rg88,
+ store_texel_signed_rg88
+ },
+ {
+ MESA_FORMAT_SIGNED_RGBX8888,
+ fetch_texel_1d_signed_rgbx8888,
+ fetch_texel_2d_signed_rgbx8888,
+ fetch_texel_3d_signed_rgbx8888,
+ store_texel_signed_rgbx8888
+ },
+ {
+ MESA_FORMAT_SIGNED_RGBA8888,
+ fetch_texel_1d_signed_rgba8888,
+ fetch_texel_2d_signed_rgba8888,
+ fetch_texel_3d_signed_rgba8888,
+ store_texel_signed_rgba8888
+ },
+ {
+ MESA_FORMAT_SIGNED_RGBA8888_REV,
+ fetch_texel_1d_signed_rgba8888_rev,
+ fetch_texel_2d_signed_rgba8888_rev,
+ fetch_texel_3d_signed_rgba8888_rev,
+ store_texel_signed_rgba8888_rev
+ },
+ {
+ MESA_FORMAT_SIGNED_R_16,
+ fetch_texel_1d_signed_r_16,
+ fetch_texel_2d_signed_r_16,
+ fetch_texel_3d_signed_r_16,
+ store_texel_signed_r_16
+ },
+ {
+ MESA_FORMAT_SIGNED_RG_16,
+ fetch_texel_1d_signed_rg_16,
+ fetch_texel_2d_signed_rg_16,
+ fetch_texel_3d_signed_rg_16,
+ store_texel_signed_rg_16
+ },
+ {
+ MESA_FORMAT_SIGNED_RGB_16,
+ fetch_texel_1d_signed_rgb_16,
+ fetch_texel_2d_signed_rgb_16,
+ fetch_texel_3d_signed_rgb_16,
+ store_texel_signed_rgb_16
+ },
+ {
+ MESA_FORMAT_SIGNED_RGBA_16,
+ fetch_texel_1d_signed_rgba_16,
+ fetch_texel_2d_signed_rgba_16,
+ fetch_texel_3d_signed_rgba_16,
+ store_texel_signed_rgba_16
+ },
+ {
+ MESA_FORMAT_RGBA_16,
+ fetch_texel_1d_rgba_16,
+ fetch_texel_2d_rgba_16,
+ fetch_texel_3d_rgba_16,
+ store_texel_rgba_16
+ }
+};
+
+
+static FetchTexelFuncF
+_mesa_get_texel_fetch_func(gl_format format, GLuint dims)
+{
+#ifdef DEBUG
+ /* check that the table entries are sorted by format name */
+ gl_format fmt;
+ for (fmt = 0; fmt < MESA_FORMAT_COUNT; fmt++) {
+ assert(texfetch_funcs[fmt].Name == fmt);
+ }
+#endif
+
+ assert(Elements(texfetch_funcs) == MESA_FORMAT_COUNT);
+ assert(format < MESA_FORMAT_COUNT);
+
+ switch (dims) {
+ case 1:
+ return texfetch_funcs[format].Fetch1D;
+ case 2:
+ return texfetch_funcs[format].Fetch2D;
+ case 3:
+ return texfetch_funcs[format].Fetch3D;
+ default:
+ assert(0 && "bad dims in _mesa_get_texel_fetch_func");
+ return NULL;
+ }
+}
+
+
+StoreTexelFunc
+_mesa_get_texel_store_func(gl_format format)
+{
+ assert(format < MESA_FORMAT_COUNT);
+ return texfetch_funcs[format].StoreTexel;
+}
+
+
+/**
+ * Adaptor for fetching a GLchan texel from a float-valued texture.
+ */
+static void
+fetch_texel_float_to_chan(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texelOut)
+{
+ GLfloat temp[4];
+ GLenum baseFormat = _mesa_get_format_base_format(texImage->TexFormat);
+
+ ASSERT(texImage->FetchTexelf);
+ texImage->FetchTexelf(texImage, i, j, k, temp);
+ if (baseFormat == GL_DEPTH_COMPONENT ||
+ baseFormat == GL_DEPTH_STENCIL_EXT) {
+ /* just one channel */
+ UNCLAMPED_FLOAT_TO_CHAN(texelOut[0], temp[0]);
+ }
+ else {
+ /* four channels */
+ UNCLAMPED_FLOAT_TO_CHAN(texelOut[0], temp[0]);
+ UNCLAMPED_FLOAT_TO_CHAN(texelOut[1], temp[1]);
+ UNCLAMPED_FLOAT_TO_CHAN(texelOut[2], temp[2]);
+ UNCLAMPED_FLOAT_TO_CHAN(texelOut[3], temp[3]);
+ }
+}
+
+
+#if 0
+/**
+ * Adaptor for fetching a float texel from a GLchan-valued texture.
+ */
+static void
+fetch_texel_chan_to_float(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texelOut)
+{
+ GLchan temp[4];
+ GLenum baseFormat = _mesa_get_format_base_format(texImage->TexFormat);
+
+ ASSERT(texImage->FetchTexelc);
+ texImage->FetchTexelc(texImage, i, j, k, temp);
+ if (baseFormat == GL_DEPTH_COMPONENT ||
+ baseFormat == GL_DEPTH_STENCIL_EXT) {
+ /* just one channel */
+ texelOut[0] = CHAN_TO_FLOAT(temp[0]);
+ }
+ else {
+ /* four channels */
+ texelOut[0] = CHAN_TO_FLOAT(temp[0]);
+ texelOut[1] = CHAN_TO_FLOAT(temp[1]);
+ texelOut[2] = CHAN_TO_FLOAT(temp[2]);
+ texelOut[3] = CHAN_TO_FLOAT(temp[3]);
+ }
+}
+#endif
+
+
+/**
+ * Initialize the texture image's FetchTexelc and FetchTexelf methods.
+ */
+void
+_mesa_set_fetch_functions(struct gl_texture_image *texImage, GLuint dims)
+{
+ ASSERT(dims == 1 || dims == 2 || dims == 3);
+
+ texImage->FetchTexelf =
+ _mesa_get_texel_fetch_func(texImage->TexFormat, dims);
+
+ texImage->FetchTexelc = fetch_texel_float_to_chan;
+
+ ASSERT(texImage->FetchTexelc);
+ ASSERT(texImage->FetchTexelf);
+}
diff --git a/mesalib/src/mesa/main/texfetch_tmp.h b/mesalib/src/mesa/main/texfetch_tmp.h
index f94355437..40f56209f 100644
--- a/mesalib/src/mesa/main/texfetch_tmp.h
+++ b/mesalib/src/mesa/main/texfetch_tmp.h
@@ -1,1768 +1,2040 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.7
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (c) 2008-2009 VMware, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file texfetch_tmp.h
- * Texel fetch functions template.
- *
- * This template file is used by texfetch.c to generate texel fetch functions
- * for 1-D, 2-D and 3-D texture images.
- *
- * It should be expanded by defining \p DIM as the number texture dimensions
- * (1, 2 or 3). According to the value of \p DIM a series of macros is defined
- * for the texel lookup in the gl_texture_image::Data.
- *
- * \author Gareth Hughes
- * \author Brian Paul
- */
-
-
-#if DIM == 1
-
-#define TEXEL_ADDR( type, image, i, j, k, size ) \
- ((void) (j), (void) (k), ((type *)(image)->Data + (i) * (size)))
-
-#define FETCH(x) fetch_texel_1d_##x
-
-#elif DIM == 2
-
-#define TEXEL_ADDR( type, image, i, j, k, size ) \
- ((void) (k), \
- ((type *)(image)->Data + ((image)->RowStride * (j) + (i)) * (size)))
-
-#define FETCH(x) fetch_texel_2d_##x
-
-#elif DIM == 3
-
-#define TEXEL_ADDR( type, image, i, j, k, size ) \
- ((type *)(image)->Data + ((image)->ImageOffsets[k] \
- + (image)->RowStride * (j) + (i)) * (size))
-
-#define FETCH(x) fetch_texel_3d_##x
-
-#else
-#error illegal number of texture dimensions
-#endif
-
-
-/* MESA_FORMAT_Z32 ***********************************************************/
-
-/* Fetch depth texel from 1D, 2D or 3D 32-bit depth texture,
- * returning 1 GLfloat.
- * Note: no GLchan version of this function.
- */
-static void FETCH(f_z32)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- texel[0] = src[0] * (1.0F / 0xffffffff);
-}
-
-#if DIM == 3
-static void store_texel_z32(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLuint *depth = (const GLuint *) texel;
- GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- dst[0] = *depth;
-}
-#endif
-
-
-/* MESA_FORMAT_Z16 ***********************************************************/
-
-/* Fetch depth texel from 1D, 2D or 3D 16-bit depth texture,
- * returning 1 GLfloat.
- * Note: no GLchan version of this function.
- */
-static void FETCH(f_z16)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- texel[0] = src[0] * (1.0F / 65535.0F);
-}
-
-#if DIM == 3
-static void store_texel_z16(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLushort *depth = (const GLushort *) texel;
- GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- dst[0] = *depth;
-}
-#endif
-
-
-/* MESA_FORMAT_RGBA_F32 ******************************************************/
-
-/* Fetch texel from 1D, 2D or 3D RGBA_FLOAT32 texture, returning 4 GLfloats.
- */
-static void FETCH(f_rgba_f32)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 4);
- texel[RCOMP] = src[0];
- texel[GCOMP] = src[1];
- texel[BCOMP] = src[2];
- texel[ACOMP] = src[3];
-}
-
-#if DIM == 3
-static void store_texel_rgba_f32(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLfloat *depth = (const GLfloat *) texel;
- GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
- dst[0] = depth[RCOMP];
- dst[1] = depth[GCOMP];
- dst[2] = depth[BCOMP];
- dst[3] = depth[ACOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_RGBA_F16 ******************************************************/
-
-/* Fetch texel from 1D, 2D or 3D RGBA_FLOAT16 texture,
- * returning 4 GLfloats.
- */
-static void FETCH(f_rgba_f16)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 4);
- texel[RCOMP] = _mesa_half_to_float(src[0]);
- texel[GCOMP] = _mesa_half_to_float(src[1]);
- texel[BCOMP] = _mesa_half_to_float(src[2]);
- texel[ACOMP] = _mesa_half_to_float(src[3]);
-}
-
-#if DIM == 3
-static void store_texel_rgba_f16(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLfloat *depth = (const GLfloat *) texel;
- GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
- dst[0] = _mesa_float_to_half(*depth);
-}
-#endif
-
-/* MESA_FORMAT_RGB_F32 *******************************************************/
-
-/* Fetch texel from 1D, 2D or 3D RGB_FLOAT32 texture,
- * returning 4 GLfloats.
- */
-static void FETCH(f_rgb_f32)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 3);
- texel[RCOMP] = src[0];
- texel[GCOMP] = src[1];
- texel[BCOMP] = src[2];
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_rgb_f32(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLfloat *depth = (const GLfloat *) texel;
- GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
- dst[0] = *depth;
-}
-#endif
-
-
-/* MESA_FORMAT_RGB_F16 *******************************************************/
-
-/* Fetch texel from 1D, 2D or 3D RGB_FLOAT16 texture,
- * returning 4 GLfloats.
- */
-static void FETCH(f_rgb_f16)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 3);
- texel[RCOMP] = _mesa_half_to_float(src[0]);
- texel[GCOMP] = _mesa_half_to_float(src[1]);
- texel[BCOMP] = _mesa_half_to_float(src[2]);
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_rgb_f16(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLfloat *depth = (const GLfloat *) texel;
- GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
- dst[0] = _mesa_float_to_half(*depth);
-}
-#endif
-
-
-/* MESA_FORMAT_ALPHA_F32 *****************************************************/
-
-/* Fetch texel from 1D, 2D or 3D ALPHA_FLOAT32 texture,
- * returning 4 GLfloats.
- */
-static void FETCH(f_alpha_f32)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = 0.0F;
- texel[ACOMP] = src[0];
-}
-
-#if DIM == 3
-static void store_texel_alpha_f32(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLfloat *rgba = (const GLfloat *) texel;
- GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
- dst[0] = rgba[ACOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_ALPHA_F32 *****************************************************/
-
-/* Fetch texel from 1D, 2D or 3D ALPHA_FLOAT16 texture,
- * returning 4 GLfloats.
- */
-static void FETCH(f_alpha_f16)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = 0.0F;
- texel[ACOMP] = _mesa_half_to_float(src[0]);
-}
-
-#if DIM == 3
-static void store_texel_alpha_f16(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLfloat *rgba = (const GLfloat *) texel;
- GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
- dst[0] = _mesa_float_to_half(rgba[ACOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_LUMINANCE_F32 *************************************************/
-
-/* Fetch texel from 1D, 2D or 3D LUMINANCE_FLOAT32 texture,
- * returning 4 GLfloats.
- */
-static void FETCH(f_luminance_f32)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = src[0];
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_luminance_f32(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLfloat *rgba = (const GLfloat *) texel;
- GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
- dst[0] = rgba[RCOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_LUMINANCE_F16 *************************************************/
-
-/* Fetch texel from 1D, 2D or 3D LUMINANCE_FLOAT16 texture,
- * returning 4 GLfloats.
- */
-static void FETCH(f_luminance_f16)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = _mesa_half_to_float(src[0]);
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_luminance_f16(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLfloat *rgba = (const GLfloat *) texel;
- GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
- dst[0] = _mesa_float_to_half(rgba[RCOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_LUMINANCE_ALPHA_F32 *******************************************/
-
-/* Fetch texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT32 texture,
- * returning 4 GLfloats.
- */
-static void FETCH(f_luminance_alpha_f32)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 2);
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = src[0];
- texel[ACOMP] = src[1];
-}
-
-#if DIM == 3
-static void store_texel_luminance_alpha_f32(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLfloat *rgba = (const GLfloat *) texel;
- GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 2);
- dst[0] = rgba[RCOMP];
- dst[1] = rgba[ACOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_LUMINANCE_ALPHA_F16 *******************************************/
-
-/* Fetch texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT16 texture,
- * returning 4 GLfloats.
- */
-static void FETCH(f_luminance_alpha_f16)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 2);
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = _mesa_half_to_float(src[0]);
- texel[ACOMP] = _mesa_half_to_float(src[1]);
-}
-
-#if DIM == 3
-static void store_texel_luminance_alpha_f16(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLfloat *rgba = (const GLfloat *) texel;
- GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 2);
- dst[0] = _mesa_float_to_half(rgba[RCOMP]);
- dst[1] = _mesa_float_to_half(rgba[ACOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_INTENSITY_F32 *************************************************/
-
-/* Fetch texel from 1D, 2D or 3D INTENSITY_FLOAT32 texture,
- * returning 4 GLfloats.
- */
-static void FETCH(f_intensity_f32)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] =
- texel[ACOMP] = src[0];
-}
-
-#if DIM == 3
-static void store_texel_intensity_f32(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLfloat *rgba = (const GLfloat *) texel;
- GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
- dst[0] = rgba[RCOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_INTENSITY_F16 *************************************************/
-
-/* Fetch texel from 1D, 2D or 3D INTENSITY_FLOAT16 texture,
- * returning 4 GLfloats.
- */
-static void FETCH(f_intensity_f16)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] =
- texel[ACOMP] = _mesa_half_to_float(src[0]);
-}
-
-#if DIM == 3
-static void store_texel_intensity_f16(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLfloat *rgba = (const GLfloat *) texel;
- GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
- dst[0] = _mesa_float_to_half(rgba[RCOMP]);
-}
-#endif
-
-
-
-
-/*
- * Begin Hardware formats
- */
-
-/* MESA_FORMAT_RGBA8888 ******************************************************/
-
-/* Fetch texel from 1D, 2D or 3D rgba8888 texture, return 4 GLfloats */
-static void FETCH(f_rgba8888)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 24) );
- texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
- texel[BCOMP] = UBYTE_TO_FLOAT( (s >> 8) & 0xff );
- texel[ACOMP] = UBYTE_TO_FLOAT( (s ) & 0xff );
-}
-
-
-
-#if DIM == 3
-static void store_texel_rgba8888(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- *dst = PACK_COLOR_8888(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_RGBA888_REV ***************************************************/
-
-/* Fetch texel from 1D, 2D or 3D abgr8888 texture, return 4 GLchans */
-static void FETCH(f_rgba8888_rev)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- texel[RCOMP] = UBYTE_TO_FLOAT( (s ) & 0xff );
- texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 8) & 0xff );
- texel[BCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
- texel[ACOMP] = UBYTE_TO_FLOAT( (s >> 24) );
-}
-
-#if DIM == 3
-static void store_texel_rgba8888_rev(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- *dst = PACK_COLOR_8888_REV(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_ARGB8888 ******************************************************/
-
-/* Fetch texel from 1D, 2D or 3D argb8888 texture, return 4 GLchans */
-static void FETCH(f_argb8888)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
- texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 8) & 0xff );
- texel[BCOMP] = UBYTE_TO_FLOAT( (s ) & 0xff );
- texel[ACOMP] = UBYTE_TO_FLOAT( (s >> 24) );
-}
-
-#if DIM == 3
-static void store_texel_argb8888(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- *dst = PACK_COLOR_8888(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_ARGB8888_REV **************************************************/
-
-/* Fetch texel from 1D, 2D or 3D argb8888_rev texture, return 4 GLfloats */
-static void FETCH(f_argb8888_rev)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 8) & 0xff );
- texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
- texel[BCOMP] = UBYTE_TO_FLOAT( (s >> 24) );
- texel[ACOMP] = UBYTE_TO_FLOAT( (s ) & 0xff );
-}
-
-#if DIM == 3
-static void store_texel_argb8888_rev(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- *dst = PACK_COLOR_8888(rgba[BCOMP], rgba[GCOMP], rgba[RCOMP], rgba[ACOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_XRGB8888 ******************************************************/
-
-/* Fetch texel from 1D, 2D or 3D xrgb8888 texture, return 4 GLchans */
-static void FETCH(f_xrgb8888)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
- texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 8) & 0xff );
- texel[BCOMP] = UBYTE_TO_FLOAT( (s ) & 0xff );
- texel[ACOMP] = 1.0f;
-}
-
-#if DIM == 3
-static void store_texel_xrgb8888(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- *dst = PACK_COLOR_8888(0xff, rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_XRGB8888_REV **************************************************/
-
-/* Fetch texel from 1D, 2D or 3D xrgb8888_rev texture, return 4 GLfloats */
-static void FETCH(f_xrgb8888_rev)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 8) & 0xff );
- texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
- texel[BCOMP] = UBYTE_TO_FLOAT( (s >> 24) );
- texel[ACOMP] = 1.0f;
-}
-
-#if DIM == 3
-static void store_texel_xrgb8888_rev(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- *dst = PACK_COLOR_8888(rgba[BCOMP], rgba[GCOMP], rgba[RCOMP], 0xff);
-}
-#endif
-
-
-/* MESA_FORMAT_RGB888 ********************************************************/
-
-/* Fetch texel from 1D, 2D or 3D rgb888 texture, return 4 GLchans */
-static void FETCH(f_rgb888)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
- texel[RCOMP] = UBYTE_TO_FLOAT( src[2] );
- texel[GCOMP] = UBYTE_TO_FLOAT( src[1] );
- texel[BCOMP] = UBYTE_TO_FLOAT( src[0] );
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_rgb888(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
- dst[0] = rgba[BCOMP];
- dst[1] = rgba[GCOMP];
- dst[2] = rgba[RCOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_BGR888 ********************************************************/
-
-/* Fetch texel from 1D, 2D or 3D bgr888 texture, return 4 GLchans */
-static void FETCH(f_bgr888)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
- texel[RCOMP] = UBYTE_TO_FLOAT( src[0] );
- texel[GCOMP] = UBYTE_TO_FLOAT( src[1] );
- texel[BCOMP] = UBYTE_TO_FLOAT( src[2] );
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_bgr888(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
- dst[0] = rgba[RCOMP];
- dst[1] = rgba[GCOMP];
- dst[2] = rgba[BCOMP];
-}
-#endif
-
-
-/* use color expansion like (g << 2) | (g >> 4) (does somewhat random rounding)
- instead of slow (g << 2) * 255 / 252 (always rounds down) */
-
-/* MESA_FORMAT_RGB565 ********************************************************/
-
-/* Fetch texel from 1D, 2D or 3D rgb565 texture, return 4 GLchans */
-static void FETCH(f_rgb565)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- const GLushort s = *src;
- texel[RCOMP] = ((s >> 11) & 0x1f) * (1.0F / 31.0F);
- texel[GCOMP] = ((s >> 5 ) & 0x3f) * (1.0F / 63.0F);
- texel[BCOMP] = ((s ) & 0x1f) * (1.0F / 31.0F);
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_rgb565(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- *dst = PACK_COLOR_565(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_RGB565_REV ****************************************************/
-
-/* Fetch texel from 1D, 2D or 3D rgb565_rev texture, return 4 GLchans */
-static void FETCH(f_rgb565_rev)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- const GLushort s = (*src >> 8) | (*src << 8); /* byte swap */
- texel[RCOMP] = UBYTE_TO_FLOAT( ((s >> 8) & 0xf8) | ((s >> 13) & 0x7) );
- texel[GCOMP] = UBYTE_TO_FLOAT( ((s >> 3) & 0xfc) | ((s >> 9) & 0x3) );
- texel[BCOMP] = UBYTE_TO_FLOAT( ((s << 3) & 0xf8) | ((s >> 2) & 0x7) );
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_rgb565_rev(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- *dst = PACK_COLOR_565(rgba[BCOMP], rgba[GCOMP], rgba[RCOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_ARGB4444 ******************************************************/
-
-/* Fetch texel from 1D, 2D or 3D argb444 texture, return 4 GLchans */
-static void FETCH(f_argb4444)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- const GLushort s = *src;
- texel[RCOMP] = ((s >> 8) & 0xf) * (1.0F / 15.0F);
- texel[GCOMP] = ((s >> 4) & 0xf) * (1.0F / 15.0F);
- texel[BCOMP] = ((s ) & 0xf) * (1.0F / 15.0F);
- texel[ACOMP] = ((s >> 12) & 0xf) * (1.0F / 15.0F);
-}
-
-#if DIM == 3
-static void store_texel_argb4444(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- *dst = PACK_COLOR_4444(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_ARGB4444_REV **************************************************/
-
-/* Fetch texel from 1D, 2D or 3D argb4444_rev texture, return 4 GLchans */
-static void FETCH(f_argb4444_rev)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- texel[RCOMP] = ((s ) & 0xf) * (1.0F / 15.0F);
- texel[GCOMP] = ((s >> 12) & 0xf) * (1.0F / 15.0F);
- texel[BCOMP] = ((s >> 8) & 0xf) * (1.0F / 15.0F);
- texel[ACOMP] = ((s >> 4) & 0xf) * (1.0F / 15.0F);
-}
-
-#if DIM == 3
-static void store_texel_argb4444_rev(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- *dst = PACK_COLOR_4444(rgba[ACOMP], rgba[BCOMP], rgba[GCOMP], rgba[RCOMP]);
-}
-#endif
-
-/* MESA_FORMAT_RGBA5551 ******************************************************/
-
-/* Fetch texel from 1D, 2D or 3D argb1555 texture, return 4 GLchans */
-static void FETCH(f_rgba5551)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- const GLushort s = *src;
- texel[RCOMP] = ((s >> 11) & 0x1f) * (1.0F / 31.0F);
- texel[GCOMP] = ((s >> 6) & 0x1f) * (1.0F / 31.0F);
- texel[BCOMP] = ((s >> 1) & 0x1f) * (1.0F / 31.0F);
- texel[ACOMP] = ((s ) & 0x01) * 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_rgba5551(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- *dst = PACK_COLOR_5551(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
-}
-#endif
-
-/* MESA_FORMAT_ARGB1555 ******************************************************/
-
-/* Fetch texel from 1D, 2D or 3D argb1555 texture, return 4 GLchans */
-static void FETCH(f_argb1555)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- const GLushort s = *src;
- texel[RCOMP] = ((s >> 10) & 0x1f) * (1.0F / 31.0F);
- texel[GCOMP] = ((s >> 5) & 0x1f) * (1.0F / 31.0F);
- texel[BCOMP] = ((s >> 0) & 0x1f) * (1.0F / 31.0F);
- texel[ACOMP] = ((s >> 15) & 0x01) * 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_argb1555(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- *dst = PACK_COLOR_1555(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_ARGB1555_REV **************************************************/
-
-/* Fetch texel from 1D, 2D or 3D argb1555_rev texture, return 4 GLchans */
-static void FETCH(f_argb1555_rev)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- const GLushort s = (*src << 8) | (*src >> 8); /* byteswap */
- texel[RCOMP] = UBYTE_TO_FLOAT( ((s >> 7) & 0xf8) | ((s >> 12) & 0x7) );
- texel[GCOMP] = UBYTE_TO_FLOAT( ((s >> 2) & 0xf8) | ((s >> 7) & 0x7) );
- texel[BCOMP] = UBYTE_TO_FLOAT( ((s << 3) & 0xf8) | ((s >> 2) & 0x7) );
- texel[ACOMP] = UBYTE_TO_FLOAT( ((s >> 15) & 0x01) * 255 );
-}
-
-#if DIM == 3
-static void store_texel_argb1555_rev(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- *dst = PACK_COLOR_1555_REV(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_AL88 **********************************************************/
-
-/* Fetch texel from 1D, 2D or 3D al88 texture, return 4 GLchans */
-static void FETCH(f_al88)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = UBYTE_TO_FLOAT( s & 0xff );
- texel[ACOMP] = UBYTE_TO_FLOAT( s >> 8 );
-}
-
-#if DIM == 3
-static void store_texel_al88(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- *dst = PACK_COLOR_88(rgba[ACOMP], rgba[RCOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_AL88_REV ******************************************************/
-
-/* Fetch texel from 1D, 2D or 3D al88_rev texture, return 4 GLchans */
-static void FETCH(f_al88_rev)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = UBYTE_TO_FLOAT( s >> 8 );
- texel[ACOMP] = UBYTE_TO_FLOAT( s & 0xff );
-}
-
-#if DIM == 3
-static void store_texel_al88_rev(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
- *dst = PACK_COLOR_88(rgba[RCOMP], rgba[ACOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_AL1616 ********************************************************/
-
-/* Fetch texel from 1D, 2D or 3D al1616 texture, return 4 GLchans */
-static void FETCH(f_al1616)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = USHORT_TO_FLOAT( s & 0xffff );
- texel[ACOMP] = USHORT_TO_FLOAT( s >> 16 );
-}
-
-#if DIM == 3
-static void store_texel_al1616(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLushort *rgba = (const GLushort *) texel;
- GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- *dst = PACK_COLOR_1616(rgba[ACOMP], rgba[RCOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_AL1616_REV ****************************************************/
-
-/* Fetch texel from 1D, 2D or 3D al1616_rev texture, return 4 GLchans */
-static void FETCH(f_al1616_rev)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = USHORT_TO_FLOAT( s >> 16 );
- texel[ACOMP] = USHORT_TO_FLOAT( s & 0xffff );
-}
-
-#if DIM == 3
-static void store_texel_al1616_rev(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLushort *rgba = (const GLushort *) texel;
- GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- *dst = PACK_COLOR_1616(rgba[RCOMP], rgba[ACOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_RGB332 ********************************************************/
-
-/* Fetch texel from 1D, 2D or 3D rgb332 texture, return 4 GLchans */
-static void FETCH(f_rgb332)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
- const GLubyte s = *src;
- texel[RCOMP] = ((s >> 5) & 0x7) * (1.0F / 7.0F);
- texel[GCOMP] = ((s >> 2) & 0x7) * (1.0F / 7.0F);
- texel[BCOMP] = ((s ) & 0x3) * (1.0F / 3.0F);
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_rgb332(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
- *dst = PACK_COLOR_332(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_A8 ************************************************************/
-
-/* Fetch texel from 1D, 2D or 3D a8 texture, return 4 GLchans */
-static void FETCH(f_a8)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = 0.0F;
- texel[ACOMP] = UBYTE_TO_FLOAT( src[0] );
-}
-
-#if DIM == 3
-static void store_texel_a8(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
- *dst = rgba[ACOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_L8 ************************************************************/
-
-/* Fetch texel from 1D, 2D or 3D l8 texture, return 4 GLchans */
-static void FETCH(f_l8)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = UBYTE_TO_FLOAT( src[0] );
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_l8(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
- *dst = rgba[RCOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_I8 ************************************************************/
-
-/* Fetch texel from 1D, 2D or 3D i8 texture, return 4 GLchans */
-static void FETCH(f_i8)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] =
- texel[ACOMP] = UBYTE_TO_FLOAT( src[0] );
-}
-
-#if DIM == 3
-static void store_texel_i8(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
- *dst = rgba[RCOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_CI8 ***********************************************************/
-
-/* Fetch CI texel from 1D, 2D or 3D ci8 texture, lookup the index in a
- * color table, and return 4 GLchans.
- */
-static void FETCH(f_ci8)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
- const struct gl_color_table *palette;
- GLuint index;
- GET_CURRENT_CONTEXT(ctx);
-
- if (ctx->Texture.SharedPalette) {
- palette = &ctx->Texture.Palette;
- }
- else {
- palette = &texImage->TexObject->Palette;
- }
- if (palette->Size == 0)
- return; /* undefined results */
-
- /* Mask the index against size of palette to avoid going out of bounds */
- index = (*src) & (palette->Size - 1);
-
- {
- const GLfloat *table = palette->TableF;
- switch (palette->_BaseFormat) {
- case GL_ALPHA:
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = 0.0F;
- texel[ACOMP] = table[index];
- break;
- case GL_LUMINANCE:
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = table[index];
- texel[ACOMP] = 1.0F;
- break;
- case GL_INTENSITY:
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] =
- texel[ACOMP] = table[index];
- break;
- case GL_LUMINANCE_ALPHA:
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = table[index * 2 + 0];
- texel[ACOMP] = table[index * 2 + 1];
- break;
- case GL_RGB:
- texel[RCOMP] = table[index * 3 + 0];
- texel[GCOMP] = table[index * 3 + 1];
- texel[BCOMP] = table[index * 3 + 2];
- texel[ACOMP] = 1.0F;
- break;
- case GL_RGBA:
- texel[RCOMP] = table[index * 4 + 0];
- texel[GCOMP] = table[index * 4 + 1];
- texel[BCOMP] = table[index * 4 + 2];
- texel[ACOMP] = table[index * 4 + 3];
- break;
- default:
- _mesa_problem(ctx, "Bad palette format in fetch_texel_ci8");
- return;
- }
- }
-}
-
-#if DIM == 3
-static void store_texel_ci8(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *index = (const GLubyte *) texel;
- GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
- *dst = *index;
-}
-#endif
-
-
-/* Fetch texel from 1D, 2D or 3D srgb8 texture, return 4 GLfloats */
-/* Note: component order is same as for MESA_FORMAT_RGB888 */
-static void FETCH(srgb8)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
- texel[RCOMP] = nonlinear_to_linear(src[2]);
- texel[GCOMP] = nonlinear_to_linear(src[1]);
- texel[BCOMP] = nonlinear_to_linear(src[0]);
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_srgb8(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
- dst[0] = rgba[BCOMP]; /* no conversion */
- dst[1] = rgba[GCOMP];
- dst[2] = rgba[RCOMP];
-}
-#endif
-
-/* Fetch texel from 1D, 2D or 3D srgba8 texture, return 4 GLfloats */
-static void FETCH(srgba8)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- texel[RCOMP] = nonlinear_to_linear( (s >> 24) );
- texel[GCOMP] = nonlinear_to_linear( (s >> 16) & 0xff );
- texel[BCOMP] = nonlinear_to_linear( (s >> 8) & 0xff );
- texel[ACOMP] = UBYTE_TO_FLOAT( (s ) & 0xff ); /* linear! */
-}
-
-#if DIM == 3
-static void store_texel_srgba8(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- *dst = PACK_COLOR_8888(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
-}
-#endif
-
-/* Fetch texel from 1D, 2D or 3D sargb8 texture, return 4 GLfloats */
-static void FETCH(sargb8)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- texel[RCOMP] = nonlinear_to_linear( (s >> 16) & 0xff );
- texel[GCOMP] = nonlinear_to_linear( (s >> 8) & 0xff );
- texel[BCOMP] = nonlinear_to_linear( (s ) & 0xff );
- texel[ACOMP] = UBYTE_TO_FLOAT( (s >> 24) ); /* linear! */
-}
-
-#if DIM == 3
-static void store_texel_sargb8(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- *dst = PACK_COLOR_8888(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
-}
-#endif
-
-/* Fetch texel from 1D, 2D or 3D sl8 texture, return 4 GLfloats */
-static void FETCH(sl8)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = nonlinear_to_linear(src[0]);
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_sl8(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
- dst[0] = rgba[RCOMP];
-}
-#endif
-
-/* Fetch texel from 1D, 2D or 3D sla8 texture, return 4 GLfloats */
-static void FETCH(sla8)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 2);
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = nonlinear_to_linear(src[0]);
- texel[ACOMP] = UBYTE_TO_FLOAT(src[1]); /* linear */
-}
-
-#if DIM == 3
-static void store_texel_sla8(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 2);
- dst[0] = rgba[RCOMP];
- dst[1] = rgba[ACOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_RGBA_INT8 **************************************************/
-
-static void
-FETCH(rgba_int8)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLbyte *src = TEXEL_ADDR(GLbyte, texImage, i, j, k, 4);
- texel[RCOMP] = (GLfloat) src[0];
- texel[GCOMP] = (GLfloat) src[1];
- texel[BCOMP] = (GLfloat) src[2];
- texel[ACOMP] = (GLfloat) src[3];
-}
-
-#if DIM == 3
-static void
-store_texel_rgba_int8(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLbyte *rgba = (const GLbyte *) texel;
- GLbyte *dst = TEXEL_ADDR(GLbyte, texImage, i, j, k, 4);
- dst[0] = rgba[RCOMP];
- dst[1] = rgba[GCOMP];
- dst[2] = rgba[BCOMP];
- dst[3] = rgba[ACOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_RGBA_INT16 **************************************************/
-
-static void
-FETCH(rgba_int16)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLshort *src = TEXEL_ADDR(GLshort, texImage, i, j, k, 4);
- texel[RCOMP] = (GLfloat) src[0];
- texel[GCOMP] = (GLfloat) src[1];
- texel[BCOMP] = (GLfloat) src[2];
- texel[ACOMP] = (GLfloat) src[3];
-}
-
-#if DIM == 3
-static void
-store_texel_rgba_int16(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLshort *rgba = (const GLshort *) texel;
- GLshort *dst = TEXEL_ADDR(GLshort, texImage, i, j, k, 4);
- dst[0] = rgba[RCOMP];
- dst[1] = rgba[GCOMP];
- dst[2] = rgba[BCOMP];
- dst[3] = rgba[ACOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_RGBA_INT32 **************************************************/
-
-static void
-FETCH(rgba_int32)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLint *src = TEXEL_ADDR(GLint, texImage, i, j, k, 4);
- texel[RCOMP] = (GLfloat) src[0];
- texel[GCOMP] = (GLfloat) src[1];
- texel[BCOMP] = (GLfloat) src[2];
- texel[ACOMP] = (GLfloat) src[3];
-}
-
-#if DIM == 3
-static void
-store_texel_rgba_int32(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLint *rgba = (const GLint *) texel;
- GLint *dst = TEXEL_ADDR(GLint, texImage, i, j, k, 4);
- dst[0] = rgba[RCOMP];
- dst[1] = rgba[GCOMP];
- dst[2] = rgba[BCOMP];
- dst[3] = rgba[ACOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_RGBA_UINT8 **************************************************/
-
-static void
-FETCH(rgba_uint8)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 4);
- texel[RCOMP] = (GLfloat) src[0];
- texel[GCOMP] = (GLfloat) src[1];
- texel[BCOMP] = (GLfloat) src[2];
- texel[ACOMP] = (GLfloat) src[3];
-}
-
-#if DIM == 3
-static void
-store_texel_rgba_uint8(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 4);
- dst[0] = rgba[RCOMP];
- dst[1] = rgba[GCOMP];
- dst[2] = rgba[BCOMP];
- dst[3] = rgba[ACOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_RGBA_UINT16 **************************************************/
-
-static void
-FETCH(rgba_uint16)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 4);
- texel[RCOMP] = (GLfloat) src[0];
- texel[GCOMP] = (GLfloat) src[1];
- texel[BCOMP] = (GLfloat) src[2];
- texel[ACOMP] = (GLfloat) src[3];
-}
-
-#if DIM == 3
-static void
-store_texel_rgba_uint16(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLushort *rgba = (const GLushort *) texel;
- GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 4);
- dst[0] = rgba[RCOMP];
- dst[1] = rgba[GCOMP];
- dst[2] = rgba[BCOMP];
- dst[3] = rgba[ACOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_RGBA_UINT32 **************************************************/
-
-static void
-FETCH(rgba_uint32)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 4);
- texel[RCOMP] = (GLfloat) src[0];
- texel[GCOMP] = (GLfloat) src[1];
- texel[BCOMP] = (GLfloat) src[2];
- texel[ACOMP] = (GLfloat) src[3];
-}
-
-#if DIM == 3
-static void
-store_texel_rgba_uint32(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLuint *rgba = (const GLuint *) texel;
- GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 4);
- dst[0] = rgba[RCOMP];
- dst[1] = rgba[GCOMP];
- dst[2] = rgba[BCOMP];
- dst[3] = rgba[ACOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_DUDV8 ********************************************************/
-
-/* this format by definition produces 0,0,0,1 as rgba values,
- however we'll return the dudv values as rg and fix up elsewhere */
-static void FETCH(dudv8)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLbyte *src = TEXEL_ADDR(GLbyte, texImage, i, j, k, 2);
- texel[RCOMP] = BYTE_TO_FLOAT(src[0]);
- texel[GCOMP] = BYTE_TO_FLOAT(src[1]);
- texel[BCOMP] = 0;
- texel[ACOMP] = 0;
-}
-
-
-/* MESA_FORMAT_SIGNED_R8 ***********************************************/
-
-static void FETCH(signed_r8)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLbyte s = *TEXEL_ADDR(GLbyte, texImage, i, j, k, 1);
- texel[RCOMP] = BYTE_TO_FLOAT_TEX( s );
- texel[GCOMP] = 0.0F;
- texel[BCOMP] = 0.0F;
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_signed_r8(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLbyte *rgba = (const GLbyte *) texel;
- GLbyte *dst = TEXEL_ADDR(GLbyte, texImage, i, j, k, 1);
- *dst = rgba[RCOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_SIGNED_RG88 ***********************************************/
-
-static void FETCH(signed_rg88)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLushort s = *TEXEL_ADDR(GLshort, texImage, i, j, k, 1);
- texel[RCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 8) );
- texel[GCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s & 0xff) );
- texel[BCOMP] = 0.0F;
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_signed_rg88(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLbyte *rg = (const GLbyte *) texel;
- GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 2);
- *dst = PACK_COLOR_88(rg[RCOMP], rg[GCOMP]);
-}
-#endif
-
-
-/* MESA_FORMAT_SIGNED_RGBX8888 ***********************************************/
-
-static void FETCH(signed_rgbx8888)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- texel[RCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 24) );
- texel[GCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 16) );
- texel[BCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 8) );
- texel[ACOMP] = 1.0f;
-}
-
-#if DIM == 3
-static void store_texel_signed_rgbx8888(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLbyte *rgba = (const GLbyte *) texel;
- GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- *dst = PACK_COLOR_8888(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], 255);
-}
-#endif
-
-
-/* MESA_FORMAT_SIGNED_RGBA8888 ***********************************************/
-
-static void FETCH(signed_rgba8888)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- texel[RCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 24) );
- texel[GCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 16) );
- texel[BCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 8) );
- texel[ACOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s ) );
-}
-
-#if DIM == 3
-static void store_texel_signed_rgba8888(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLbyte *rgba = (const GLbyte *) texel;
- GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- *dst = PACK_COLOR_8888(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
-}
-#endif
-
-static void FETCH(signed_rgba8888_rev)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- texel[RCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s ) );
- texel[GCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 8) );
- texel[BCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 16) );
- texel[ACOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 24) );
-}
-
-#if DIM == 3
-static void store_texel_signed_rgba8888_rev(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLubyte *rgba = (const GLubyte *) texel;
- GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- *dst = PACK_COLOR_8888_REV(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
-}
-#endif
-
-
-
-/* MESA_FORMAT_SIGNED_R_16 ***********************************************/
-
-static void
-FETCH(signed_r_16)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel)
-{
- const GLshort s = *TEXEL_ADDR(GLshort, texImage, i, j, k, 1);
- texel[RCOMP] = SHORT_TO_FLOAT_TEX( s );
- texel[GCOMP] = 0.0F;
- texel[BCOMP] = 0.0F;
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void
-store_texel_signed_r_16(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLshort *rgba = (const GLshort *) texel;
- GLshort *dst = TEXEL_ADDR(GLshort, texImage, i, j, k, 1);
- *dst = rgba[0];
-}
-#endif
-
-
-/* MESA_FORMAT_SIGNED_RG_16 ***********************************************/
-
-static void
-FETCH(signed_rg_16)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel)
-{
- const GLshort *s = TEXEL_ADDR(GLshort, texImage, i, j, k, 2);
- texel[RCOMP] = SHORT_TO_FLOAT_TEX( s[0] );
- texel[GCOMP] = SHORT_TO_FLOAT_TEX( s[1] );
- texel[BCOMP] = 0.0F;
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void
-store_texel_signed_rg_16(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLshort *rgba = (const GLshort *) texel;
- GLshort *dst = TEXEL_ADDR(GLshort, texImage, i, j, k, 2);
- dst[0] = rgba[RCOMP];
- dst[1] = rgba[GCOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_SIGNED_RGBA_16 ***********************************************/
-
-static void
-FETCH(signed_rgb_16)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel)
-{
- const GLshort *s = TEXEL_ADDR(GLshort, texImage, i, j, k, 3);
- texel[RCOMP] = SHORT_TO_FLOAT_TEX( s[0] );
- texel[GCOMP] = SHORT_TO_FLOAT_TEX( s[1] );
- texel[BCOMP] = SHORT_TO_FLOAT_TEX( s[2] );
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void
-store_texel_signed_rgb_16(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLshort *rgba = (const GLshort *) texel;
- GLshort *dst = TEXEL_ADDR(GLshort, texImage, i, j, k, 3);
- dst[0] = rgba[RCOMP];
- dst[1] = rgba[GCOMP];
- dst[2] = rgba[BCOMP];
-}
-#endif
-
-
-/* MESA_FORMAT_SIGNED_RGBA_16 ***********************************************/
-
-static void
-FETCH(signed_rgba_16)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel)
-{
- const GLshort *s = TEXEL_ADDR(GLshort, texImage, i, j, k, 4);
- texel[RCOMP] = SHORT_TO_FLOAT_TEX( s[0] );
- texel[GCOMP] = SHORT_TO_FLOAT_TEX( s[1] );
- texel[BCOMP] = SHORT_TO_FLOAT_TEX( s[2] );
- texel[ACOMP] = SHORT_TO_FLOAT_TEX( s[3] );
-}
-
-#if DIM == 3
-static void
-store_texel_signed_rgba_16(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLshort *rgba = (const GLshort *) texel;
- GLshort *dst = TEXEL_ADDR(GLshort, texImage, i, j, k, 4);
- dst[0] = rgba[RCOMP];
- dst[1] = rgba[GCOMP];
- dst[2] = rgba[BCOMP];
- dst[3] = rgba[ACOMP];
-}
-#endif
-
-
-
-/* MESA_FORMAT_RGBA_16 ***********************************************/
-
-static void
-FETCH(rgba_16)(const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel)
-{
- const GLushort *s = TEXEL_ADDR(GLushort, texImage, i, j, k, 4);
- texel[RCOMP] = USHORT_TO_FLOAT( s[0] );
- texel[GCOMP] = USHORT_TO_FLOAT( s[1] );
- texel[BCOMP] = USHORT_TO_FLOAT( s[2] );
- texel[ACOMP] = USHORT_TO_FLOAT( s[3] );
-}
-
-#if DIM == 3
-static void
-store_texel_rgba_16(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- const GLushort *rgba = (const GLushort *) texel;
- GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 4);
- dst[0] = rgba[RCOMP];
- dst[1] = rgba[GCOMP];
- dst[2] = rgba[BCOMP];
- dst[3] = rgba[ACOMP];
-}
-#endif
-
-
-
-/* MESA_FORMAT_YCBCR *********************************************************/
-
-/* Fetch texel from 1D, 2D or 3D ycbcr texture, return 4 GLfloats.
- * We convert YCbCr to RGB here.
- */
-static void FETCH(f_ycbcr)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLushort *src0 = TEXEL_ADDR(GLushort, texImage, (i & ~1), j, k, 1); /* even */
- const GLushort *src1 = src0 + 1; /* odd */
- const GLubyte y0 = (*src0 >> 8) & 0xff; /* luminance */
- const GLubyte cb = *src0 & 0xff; /* chroma U */
- const GLubyte y1 = (*src1 >> 8) & 0xff; /* luminance */
- const GLubyte cr = *src1 & 0xff; /* chroma V */
- const GLubyte y = (i & 1) ? y1 : y0; /* choose even/odd luminance */
- GLfloat r = 1.164F * (y - 16) + 1.596F * (cr - 128);
- GLfloat g = 1.164F * (y - 16) - 0.813F * (cr - 128) - 0.391F * (cb - 128);
- GLfloat b = 1.164F * (y - 16) + 2.018F * (cb - 128);
- r *= (1.0F / 255.0F);
- g *= (1.0F / 255.0F);
- b *= (1.0F / 255.0F);
- texel[RCOMP] = CLAMP(r, 0.0F, 1.0F);
- texel[GCOMP] = CLAMP(g, 0.0F, 1.0F);
- texel[BCOMP] = CLAMP(b, 0.0F, 1.0F);
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_ycbcr(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- (void) texImage;
- (void) i;
- (void) j;
- (void) k;
- (void) texel;
- /* XXX to do */
-}
-#endif
-
-
-/* MESA_FORMAT_YCBCR_REV *****************************************************/
-
-/* Fetch texel from 1D, 2D or 3D ycbcr_rev texture, return 4 GLfloats.
- * We convert YCbCr to RGB here.
- */
-static void FETCH(f_ycbcr_rev)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLushort *src0 = TEXEL_ADDR(GLushort, texImage, (i & ~1), j, k, 1); /* even */
- const GLushort *src1 = src0 + 1; /* odd */
- const GLubyte y0 = *src0 & 0xff; /* luminance */
- const GLubyte cr = (*src0 >> 8) & 0xff; /* chroma V */
- const GLubyte y1 = *src1 & 0xff; /* luminance */
- const GLubyte cb = (*src1 >> 8) & 0xff; /* chroma U */
- const GLubyte y = (i & 1) ? y1 : y0; /* choose even/odd luminance */
- GLfloat r = 1.164F * (y - 16) + 1.596F * (cr - 128);
- GLfloat g = 1.164F * (y - 16) - 0.813F * (cr - 128) - 0.391F * (cb - 128);
- GLfloat b = 1.164F * (y - 16) + 2.018F * (cb - 128);
- r *= (1.0F / 255.0F);
- g *= (1.0F / 255.0F);
- b *= (1.0F / 255.0F);
- texel[RCOMP] = CLAMP(r, 0.0F, 1.0F);
- texel[GCOMP] = CLAMP(g, 0.0F, 1.0F);
- texel[BCOMP] = CLAMP(b, 0.0F, 1.0F);
- texel[ACOMP] = 1.0F;
-}
-
-#if DIM == 3
-static void store_texel_ycbcr_rev(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- (void) texImage;
- (void) i;
- (void) j;
- (void) k;
- (void) texel;
- /* XXX to do */
-}
-#endif
-
-
-/* MESA_TEXFORMAT_Z24_S8 ***************************************************/
-
-static void FETCH(f_z24_s8)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- /* only return Z, not stencil data */
- const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- const GLfloat scale = 1.0F / (GLfloat) 0xffffff;
- texel[0] = ((*src) >> 8) * scale;
- ASSERT(texImage->TexFormat == MESA_FORMAT_Z24_S8);
- ASSERT(texel[0] >= 0.0F);
- ASSERT(texel[0] <= 1.0F);
-}
-
-#if DIM == 3
-static void store_texel_z24_s8(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- /* only store Z, not stencil */
- GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- GLfloat depth = *((GLfloat *) texel);
- GLuint zi = ((GLuint) (depth * 0xffffff)) << 8;
- *dst = zi | (*dst & 0xff);
-}
-#endif
-
-
-/* MESA_TEXFORMAT_S8_Z24 ***************************************************/
-
-static void FETCH(f_s8_z24)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- /* only return Z, not stencil data */
- const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- const GLfloat scale = 1.0F / (GLfloat) 0xffffff;
- texel[0] = ((*src) & 0x00ffffff) * scale;
- ASSERT(texImage->TexFormat == MESA_FORMAT_S8_Z24);
- ASSERT(texel[0] >= 0.0F);
- ASSERT(texel[0] <= 1.0F);
-}
-
-#if DIM == 3
-static void store_texel_s8_z24(struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, const void *texel)
-{
- /* only store Z, not stencil */
- GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
- GLfloat depth = *((GLfloat *) texel);
- GLuint zi = (GLuint) (depth * 0xffffff);
- *dst = zi | (*dst & 0xff000000);
-}
-#endif
-
-
-#undef TEXEL_ADDR
-#undef DIM
-#undef FETCH
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.7
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (c) 2008-2009 VMware, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file texfetch_tmp.h
+ * Texel fetch functions template.
+ *
+ * This template file is used by texfetch.c to generate texel fetch functions
+ * for 1-D, 2-D and 3-D texture images.
+ *
+ * It should be expanded by defining \p DIM as the number texture dimensions
+ * (1, 2 or 3). According to the value of \p DIM a series of macros is defined
+ * for the texel lookup in the gl_texture_image::Data.
+ *
+ * \author Gareth Hughes
+ * \author Brian Paul
+ */
+
+
+#if DIM == 1
+
+#define TEXEL_ADDR( type, image, i, j, k, size ) \
+ ((void) (j), (void) (k), ((type *)(image)->Data + (i) * (size)))
+
+#define FETCH(x) fetch_texel_1d_##x
+
+#elif DIM == 2
+
+#define TEXEL_ADDR( type, image, i, j, k, size ) \
+ ((void) (k), \
+ ((type *)(image)->Data + ((image)->RowStride * (j) + (i)) * (size)))
+
+#define FETCH(x) fetch_texel_2d_##x
+
+#elif DIM == 3
+
+#define TEXEL_ADDR( type, image, i, j, k, size ) \
+ ((type *)(image)->Data + ((image)->ImageOffsets[k] \
+ + (image)->RowStride * (j) + (i)) * (size))
+
+#define FETCH(x) fetch_texel_3d_##x
+
+#else
+#error illegal number of texture dimensions
+#endif
+
+
+/* MESA_FORMAT_Z32 ***********************************************************/
+
+/* Fetch depth texel from 1D, 2D or 3D 32-bit depth texture,
+ * returning 1 GLfloat.
+ * Note: no GLchan version of this function.
+ */
+static void FETCH(f_z32)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[0] = src[0] * (1.0F / 0xffffffff);
+}
+
+#if DIM == 3
+static void store_texel_z32(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLuint *depth = (const GLuint *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ dst[0] = *depth;
+}
+#endif
+
+
+/* MESA_FORMAT_Z16 ***********************************************************/
+
+/* Fetch depth texel from 1D, 2D or 3D 16-bit depth texture,
+ * returning 1 GLfloat.
+ * Note: no GLchan version of this function.
+ */
+static void FETCH(f_z16)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ texel[0] = src[0] * (1.0F / 65535.0F);
+}
+
+#if DIM == 3
+static void store_texel_z16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLushort *depth = (const GLushort *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ dst[0] = *depth;
+}
+#endif
+
+
+/* MESA_FORMAT_RGBA_F32 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D RGBA_FLOAT32 texture, returning 4 GLfloats.
+ */
+static void FETCH(f_rgba_f32)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 4);
+ texel[RCOMP] = src[0];
+ texel[GCOMP] = src[1];
+ texel[BCOMP] = src[2];
+ texel[ACOMP] = src[3];
+}
+
+#if DIM == 3
+static void store_texel_rgba_f32(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLfloat *depth = (const GLfloat *) texel;
+ GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 4);
+ dst[0] = depth[RCOMP];
+ dst[1] = depth[GCOMP];
+ dst[2] = depth[BCOMP];
+ dst[3] = depth[ACOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_RGBA_F16 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D RGBA_FLOAT16 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_rgba_f16)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 4);
+ texel[RCOMP] = _mesa_half_to_float(src[0]);
+ texel[GCOMP] = _mesa_half_to_float(src[1]);
+ texel[BCOMP] = _mesa_half_to_float(src[2]);
+ texel[ACOMP] = _mesa_half_to_float(src[3]);
+}
+
+#if DIM == 3
+static void store_texel_rgba_f16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLfloat *src = (const GLfloat *) texel;
+ GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 4);
+ dst[0] = _mesa_float_to_half(src[RCOMP]);
+ dst[1] = _mesa_float_to_half(src[GCOMP]);
+ dst[2] = _mesa_float_to_half(src[BCOMP]);
+ dst[3] = _mesa_float_to_half(src[ACOMP]);
+}
+#endif
+
+/* MESA_FORMAT_RGB_F32 *******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D RGB_FLOAT32 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_rgb_f32)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 3);
+ texel[RCOMP] = src[0];
+ texel[GCOMP] = src[1];
+ texel[BCOMP] = src[2];
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_rgb_f32(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLfloat *src = (const GLfloat *) texel;
+ GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 3);
+ dst[0] = src[RCOMP];
+ dst[1] = src[GCOMP];
+ dst[2] = src[BCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_RGB_F16 *******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D RGB_FLOAT16 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_rgb_f16)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 3);
+ texel[RCOMP] = _mesa_half_to_float(src[0]);
+ texel[GCOMP] = _mesa_half_to_float(src[1]);
+ texel[BCOMP] = _mesa_half_to_float(src[2]);
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_rgb_f16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLfloat *src = (const GLfloat *) texel;
+ GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 3);
+ dst[0] = _mesa_float_to_half(src[RCOMP]);
+ dst[1] = _mesa_float_to_half(src[GCOMP]);
+ dst[2] = _mesa_float_to_half(src[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_ALPHA_F32 *****************************************************/
+
+/* Fetch texel from 1D, 2D or 3D ALPHA_FLOAT32 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_alpha_f32)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = 0.0F;
+ texel[ACOMP] = src[0];
+}
+
+#if DIM == 3
+static void store_texel_alpha_f32(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLfloat *rgba = (const GLfloat *) texel;
+ GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
+ dst[0] = rgba[ACOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_ALPHA_F32 *****************************************************/
+
+/* Fetch texel from 1D, 2D or 3D ALPHA_FLOAT16 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_alpha_f16)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = 0.0F;
+ texel[ACOMP] = _mesa_half_to_float(src[0]);
+}
+
+#if DIM == 3
+static void store_texel_alpha_f16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLfloat *rgba = (const GLfloat *) texel;
+ GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
+ dst[0] = _mesa_float_to_half(rgba[ACOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_LUMINANCE_F32 *************************************************/
+
+/* Fetch texel from 1D, 2D or 3D LUMINANCE_FLOAT32 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_luminance_f32)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = src[0];
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_luminance_f32(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLfloat *rgba = (const GLfloat *) texel;
+ GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
+ dst[0] = rgba[RCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_LUMINANCE_F16 *************************************************/
+
+/* Fetch texel from 1D, 2D or 3D LUMINANCE_FLOAT16 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_luminance_f16)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = _mesa_half_to_float(src[0]);
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_luminance_f16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLfloat *rgba = (const GLfloat *) texel;
+ GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
+ dst[0] = _mesa_float_to_half(rgba[RCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_LUMINANCE_ALPHA_F32 *******************************************/
+
+/* Fetch texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT32 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_luminance_alpha_f32)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 2);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = src[0];
+ texel[ACOMP] = src[1];
+}
+
+#if DIM == 3
+static void store_texel_luminance_alpha_f32(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLfloat *rgba = (const GLfloat *) texel;
+ GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 2);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[ACOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_LUMINANCE_ALPHA_F16 *******************************************/
+
+/* Fetch texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT16 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_luminance_alpha_f16)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 2);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = _mesa_half_to_float(src[0]);
+ texel[ACOMP] = _mesa_half_to_float(src[1]);
+}
+
+#if DIM == 3
+static void store_texel_luminance_alpha_f16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLfloat *rgba = (const GLfloat *) texel;
+ GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 2);
+ dst[0] = _mesa_float_to_half(rgba[RCOMP]);
+ dst[1] = _mesa_float_to_half(rgba[ACOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_INTENSITY_F32 *************************************************/
+
+/* Fetch texel from 1D, 2D or 3D INTENSITY_FLOAT32 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_intensity_f32)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] =
+ texel[ACOMP] = src[0];
+}
+
+#if DIM == 3
+static void store_texel_intensity_f32(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLfloat *rgba = (const GLfloat *) texel;
+ GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
+ dst[0] = rgba[RCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_INTENSITY_F16 *************************************************/
+
+/* Fetch texel from 1D, 2D or 3D INTENSITY_FLOAT16 texture,
+ * returning 4 GLfloats.
+ */
+static void FETCH(f_intensity_f16)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] =
+ texel[ACOMP] = _mesa_half_to_float(src[0]);
+}
+
+#if DIM == 3
+static void store_texel_intensity_f16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLfloat *rgba = (const GLfloat *) texel;
+ GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
+ dst[0] = _mesa_float_to_half(rgba[RCOMP]);
+}
+#endif
+
+
+
+
+/*
+ * Begin Hardware formats
+ */
+
+/* MESA_FORMAT_RGBA8888 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rgba8888 texture, return 4 GLfloats */
+static void FETCH(f_rgba8888)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 24) );
+ texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
+ texel[BCOMP] = UBYTE_TO_FLOAT( (s >> 8) & 0xff );
+ texel[ACOMP] = UBYTE_TO_FLOAT( (s ) & 0xff );
+}
+
+
+
+#if DIM == 3
+static void store_texel_rgba8888(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_8888(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_RGBA888_REV ***************************************************/
+
+/* Fetch texel from 1D, 2D or 3D abgr8888 texture, return 4 GLchans */
+static void FETCH(f_rgba8888_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] = UBYTE_TO_FLOAT( (s ) & 0xff );
+ texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 8) & 0xff );
+ texel[BCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
+ texel[ACOMP] = UBYTE_TO_FLOAT( (s >> 24) );
+}
+
+#if DIM == 3
+static void store_texel_rgba8888_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_8888_REV(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_ARGB8888 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb8888 texture, return 4 GLchans */
+static void FETCH(f_argb8888)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
+ texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 8) & 0xff );
+ texel[BCOMP] = UBYTE_TO_FLOAT( (s ) & 0xff );
+ texel[ACOMP] = UBYTE_TO_FLOAT( (s >> 24) );
+}
+
+#if DIM == 3
+static void store_texel_argb8888(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_8888(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_ARGB8888_REV **************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb8888_rev texture, return 4 GLfloats */
+static void FETCH(f_argb8888_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 8) & 0xff );
+ texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
+ texel[BCOMP] = UBYTE_TO_FLOAT( (s >> 24) );
+ texel[ACOMP] = UBYTE_TO_FLOAT( (s ) & 0xff );
+}
+
+#if DIM == 3
+static void store_texel_argb8888_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_8888(rgba[BCOMP], rgba[GCOMP], rgba[RCOMP], rgba[ACOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_XRGB8888 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D xrgb8888 texture, return 4 GLchans */
+static void FETCH(f_xrgb8888)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
+ texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 8) & 0xff );
+ texel[BCOMP] = UBYTE_TO_FLOAT( (s ) & 0xff );
+ texel[ACOMP] = 1.0f;
+}
+
+#if DIM == 3
+static void store_texel_xrgb8888(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_8888(0xff, rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_XRGB8888_REV **************************************************/
+
+/* Fetch texel from 1D, 2D or 3D xrgb8888_rev texture, return 4 GLfloats */
+static void FETCH(f_xrgb8888_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 8) & 0xff );
+ texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
+ texel[BCOMP] = UBYTE_TO_FLOAT( (s >> 24) );
+ texel[ACOMP] = 1.0f;
+}
+
+#if DIM == 3
+static void store_texel_xrgb8888_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_8888(rgba[BCOMP], rgba[GCOMP], rgba[RCOMP], 0xff);
+}
+#endif
+
+
+/* MESA_FORMAT_RGB888 ********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rgb888 texture, return 4 GLchans */
+static void FETCH(f_rgb888)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
+ texel[RCOMP] = UBYTE_TO_FLOAT( src[2] );
+ texel[GCOMP] = UBYTE_TO_FLOAT( src[1] );
+ texel[BCOMP] = UBYTE_TO_FLOAT( src[0] );
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_rgb888(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
+ dst[0] = rgba[BCOMP];
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[RCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_BGR888 ********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D bgr888 texture, return 4 GLchans */
+static void FETCH(f_bgr888)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
+ texel[RCOMP] = UBYTE_TO_FLOAT( src[0] );
+ texel[GCOMP] = UBYTE_TO_FLOAT( src[1] );
+ texel[BCOMP] = UBYTE_TO_FLOAT( src[2] );
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_bgr888(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[BCOMP];
+}
+#endif
+
+
+/* use color expansion like (g << 2) | (g >> 4) (does somewhat random rounding)
+ instead of slow (g << 2) * 255 / 252 (always rounds down) */
+
+/* MESA_FORMAT_RGB565 ********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rgb565 texture, return 4 GLchans */
+static void FETCH(f_rgb565)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ const GLushort s = *src;
+ texel[RCOMP] = ((s >> 11) & 0x1f) * (1.0F / 31.0F);
+ texel[GCOMP] = ((s >> 5 ) & 0x3f) * (1.0F / 63.0F);
+ texel[BCOMP] = ((s ) & 0x1f) * (1.0F / 31.0F);
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_rgb565(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_565(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_RGB565_REV ****************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rgb565_rev texture, return 4 GLchans */
+static void FETCH(f_rgb565_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ const GLushort s = (*src >> 8) | (*src << 8); /* byte swap */
+ texel[RCOMP] = UBYTE_TO_FLOAT( ((s >> 8) & 0xf8) | ((s >> 13) & 0x7) );
+ texel[GCOMP] = UBYTE_TO_FLOAT( ((s >> 3) & 0xfc) | ((s >> 9) & 0x3) );
+ texel[BCOMP] = UBYTE_TO_FLOAT( ((s << 3) & 0xf8) | ((s >> 2) & 0x7) );
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_rgb565_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_565(rgba[BCOMP], rgba[GCOMP], rgba[RCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_ARGB4444 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb444 texture, return 4 GLchans */
+static void FETCH(f_argb4444)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ const GLushort s = *src;
+ texel[RCOMP] = ((s >> 8) & 0xf) * (1.0F / 15.0F);
+ texel[GCOMP] = ((s >> 4) & 0xf) * (1.0F / 15.0F);
+ texel[BCOMP] = ((s ) & 0xf) * (1.0F / 15.0F);
+ texel[ACOMP] = ((s >> 12) & 0xf) * (1.0F / 15.0F);
+}
+
+#if DIM == 3
+static void store_texel_argb4444(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_4444(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_ARGB4444_REV **************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb4444_rev texture, return 4 GLchans */
+static void FETCH(f_argb4444_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ texel[RCOMP] = ((s ) & 0xf) * (1.0F / 15.0F);
+ texel[GCOMP] = ((s >> 12) & 0xf) * (1.0F / 15.0F);
+ texel[BCOMP] = ((s >> 8) & 0xf) * (1.0F / 15.0F);
+ texel[ACOMP] = ((s >> 4) & 0xf) * (1.0F / 15.0F);
+}
+
+#if DIM == 3
+static void store_texel_argb4444_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_4444(rgba[ACOMP], rgba[BCOMP], rgba[GCOMP], rgba[RCOMP]);
+}
+#endif
+
+/* MESA_FORMAT_RGBA5551 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb1555 texture, return 4 GLchans */
+static void FETCH(f_rgba5551)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ const GLushort s = *src;
+ texel[RCOMP] = ((s >> 11) & 0x1f) * (1.0F / 31.0F);
+ texel[GCOMP] = ((s >> 6) & 0x1f) * (1.0F / 31.0F);
+ texel[BCOMP] = ((s >> 1) & 0x1f) * (1.0F / 31.0F);
+ texel[ACOMP] = ((s ) & 0x01) * 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_rgba5551(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_5551(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
+}
+#endif
+
+/* MESA_FORMAT_ARGB1555 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb1555 texture, return 4 GLchans */
+static void FETCH(f_argb1555)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ const GLushort s = *src;
+ texel[RCOMP] = ((s >> 10) & 0x1f) * (1.0F / 31.0F);
+ texel[GCOMP] = ((s >> 5) & 0x1f) * (1.0F / 31.0F);
+ texel[BCOMP] = ((s >> 0) & 0x1f) * (1.0F / 31.0F);
+ texel[ACOMP] = ((s >> 15) & 0x01) * 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_argb1555(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_1555(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_ARGB1555_REV **************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb1555_rev texture, return 4 GLchans */
+static void FETCH(f_argb1555_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ const GLushort s = (*src << 8) | (*src >> 8); /* byteswap */
+ texel[RCOMP] = UBYTE_TO_FLOAT( ((s >> 7) & 0xf8) | ((s >> 12) & 0x7) );
+ texel[GCOMP] = UBYTE_TO_FLOAT( ((s >> 2) & 0xf8) | ((s >> 7) & 0x7) );
+ texel[BCOMP] = UBYTE_TO_FLOAT( ((s << 3) & 0xf8) | ((s >> 2) & 0x7) );
+ texel[ACOMP] = UBYTE_TO_FLOAT( ((s >> 15) & 0x01) * 255 );
+}
+
+#if DIM == 3
+static void store_texel_argb1555_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_1555_REV(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_ARGB2101010 ***************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb2101010 texture, return 4 GLchans */
+static void FETCH(f_argb2101010)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ const GLuint s = *src;
+ texel[RCOMP] = ((s >> 20) & 0x3ff) * (1.0F / 1023.0F);
+ texel[GCOMP] = ((s >> 10) & 0x3ff) * (1.0F / 1023.0F);
+ texel[BCOMP] = ((s >> 0) & 0x3ff) * (1.0F / 1023.0F);
+ texel[ACOMP] = ((s >> 30) & 0x03) * (1.0F / 3.0F);
+}
+
+#if DIM == 3
+static void store_texel_argb2101010(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_2101010(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_RG88 **********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rg88 texture, return 4 GLchans */
+static void FETCH(f_rg88)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ texel[RCOMP] = UBYTE_TO_FLOAT( s & 0xff );
+ texel[GCOMP] = UBYTE_TO_FLOAT( s >> 8 );
+ texel[BCOMP] = 0.0;
+ texel[ACOMP] = 1.0;
+}
+
+#if DIM == 3
+static void store_texel_rg88(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_88(rgba[RCOMP], rgba[GCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_RG88_REV ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rg88_rev texture, return 4 GLchans */
+static void FETCH(f_rg88_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ texel[RCOMP] = UBYTE_TO_FLOAT( s & 0xff );
+ texel[GCOMP] = UBYTE_TO_FLOAT( s >> 8 );
+ texel[BCOMP] = 0.0;
+ texel[ACOMP] = 1.0;
+}
+
+#if DIM == 3
+static void store_texel_rg88_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_88(rgba[GCOMP], rgba[RCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_AL44 **********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D al44 texture, return 4 GLchans */
+static void FETCH(f_al44)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLubyte s = *TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = UBYTE_TO_FLOAT( (s & 0x0f) << 4 );
+ texel[ACOMP] = UBYTE_TO_FLOAT( s & 0xf0 );
+}
+
+#if DIM == 3
+static void store_texel_al44(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_44(rgba[ACOMP], rgba[RCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_AL88 **********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D al88 texture, return 4 GLchans */
+static void FETCH(f_al88)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = UBYTE_TO_FLOAT( s & 0xff );
+ texel[ACOMP] = UBYTE_TO_FLOAT( s >> 8 );
+}
+
+#if DIM == 3
+static void store_texel_al88(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_88(rgba[ACOMP], rgba[RCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_R8 ************************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rg88 texture, return 4 GLchans */
+static void FETCH(f_r8)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ const GLubyte s = *TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ texel[RCOMP] = UBYTE_TO_FLOAT(s);
+ texel[GCOMP] = 0.0;
+ texel[BCOMP] = 0.0;
+ texel[ACOMP] = 1.0;
+}
+
+#if DIM == 3
+static void store_texel_r8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ *dst = rgba[RCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_R16 ***********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D r16 texture, return 4 GLchans */
+static void FETCH(f_r16)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ texel[RCOMP] = USHORT_TO_FLOAT(s);
+ texel[GCOMP] = 0.0;
+ texel[BCOMP] = 0.0;
+ texel[ACOMP] = 1.0;
+}
+
+#if DIM == 3
+static void store_texel_r16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLushort *rgba = (const GLushort *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = rgba[RCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_AL88_REV ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D al88_rev texture, return 4 GLchans */
+static void FETCH(f_al88_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = UBYTE_TO_FLOAT( s >> 8 );
+ texel[ACOMP] = UBYTE_TO_FLOAT( s & 0xff );
+}
+
+#if DIM == 3
+static void store_texel_al88_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_88(rgba[RCOMP], rgba[ACOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_RG1616 ********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rg1616 texture, return 4 GLchans */
+static void FETCH(f_rg1616)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] = USHORT_TO_FLOAT( s & 0xffff );
+ texel[GCOMP] = USHORT_TO_FLOAT( s >> 16 );
+ texel[BCOMP] = 0.0;
+ texel[ACOMP] = 1.0;
+}
+
+#if DIM == 3
+static void store_texel_rg1616(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_1616(rgba[RCOMP], rgba[GCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_RG1616_REV ****************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rg1616_rev texture, return 4 GLchans */
+static void FETCH(f_rg1616_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] = USHORT_TO_FLOAT( s >> 16 );
+ texel[GCOMP] = USHORT_TO_FLOAT( s & 0xffff );
+ texel[BCOMP] = 0.0;
+ texel[ACOMP] = 1.0;
+}
+
+#if DIM == 3
+static void store_texel_rg1616_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_1616(rgba[GCOMP], rgba[RCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_AL1616 ********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D al1616 texture, return 4 GLchans */
+static void FETCH(f_al1616)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = USHORT_TO_FLOAT( s & 0xffff );
+ texel[ACOMP] = USHORT_TO_FLOAT( s >> 16 );
+}
+
+#if DIM == 3
+static void store_texel_al1616(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLushort *rgba = (const GLushort *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_1616(rgba[ACOMP], rgba[RCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_AL1616_REV ****************************************************/
+
+/* Fetch texel from 1D, 2D or 3D al1616_rev texture, return 4 GLchans */
+static void FETCH(f_al1616_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = USHORT_TO_FLOAT( s >> 16 );
+ texel[ACOMP] = USHORT_TO_FLOAT( s & 0xffff );
+}
+
+#if DIM == 3
+static void store_texel_al1616_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLushort *rgba = (const GLushort *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_1616(rgba[RCOMP], rgba[ACOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_RGB332 ********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rgb332 texture, return 4 GLchans */
+static void FETCH(f_rgb332)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ const GLubyte s = *src;
+ texel[RCOMP] = ((s >> 5) & 0x7) * (1.0F / 7.0F);
+ texel[GCOMP] = ((s >> 2) & 0x7) * (1.0F / 7.0F);
+ texel[BCOMP] = ((s ) & 0x3) * (1.0F / 3.0F);
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_rgb332(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_332(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_A8 ************************************************************/
+
+/* Fetch texel from 1D, 2D or 3D a8 texture, return 4 GLchans */
+static void FETCH(f_a8)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = 0.0F;
+ texel[ACOMP] = UBYTE_TO_FLOAT( src[0] );
+}
+
+#if DIM == 3
+static void store_texel_a8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ *dst = rgba[ACOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_A16 ************************************************************/
+
+/* Fetch texel from 1D, 2D or 3D a8 texture, return 4 GLchans */
+static void FETCH(f_a16)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = 0.0F;
+ texel[ACOMP] = USHORT_TO_FLOAT( src[0] );
+}
+
+#if DIM == 3
+static void store_texel_a16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLushort *rgba = (const GLushort *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = rgba[ACOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_L8 ************************************************************/
+
+/* Fetch texel from 1D, 2D or 3D l8 texture, return 4 GLchans */
+static void FETCH(f_l8)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = UBYTE_TO_FLOAT( src[0] );
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_l8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ *dst = rgba[RCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_L16 ***********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D l16 texture, return 4 GLchans */
+static void FETCH(f_l16)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = USHORT_TO_FLOAT( src[0] );
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_l16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLushort *rgba = (const GLushort *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = rgba[RCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_I8 ************************************************************/
+
+/* Fetch texel from 1D, 2D or 3D i8 texture, return 4 GLchans */
+static void FETCH(f_i8)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] =
+ texel[ACOMP] = UBYTE_TO_FLOAT( src[0] );
+}
+
+#if DIM == 3
+static void store_texel_i8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ *dst = rgba[RCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_I16 ***********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D i16 texture, return 4 GLchans */
+static void FETCH(f_i16)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] =
+ texel[ACOMP] = USHORT_TO_FLOAT( src[0] );
+}
+
+#if DIM == 3
+static void store_texel_i16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLushort *rgba = (const GLushort *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = rgba[RCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_CI8 ***********************************************************/
+
+/* Fetch CI texel from 1D, 2D or 3D ci8 texture, lookup the index in a
+ * color table, and return 4 GLchans.
+ */
+static void FETCH(f_ci8)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ const struct gl_color_table *palette;
+ GLuint index;
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (ctx->Texture.SharedPalette) {
+ palette = &ctx->Texture.Palette;
+ }
+ else {
+ palette = &texImage->TexObject->Palette;
+ }
+ if (palette->Size == 0)
+ return; /* undefined results */
+
+ /* Mask the index against size of palette to avoid going out of bounds */
+ index = (*src) & (palette->Size - 1);
+
+ {
+ const GLfloat *table = palette->TableF;
+ switch (palette->_BaseFormat) {
+ case GL_ALPHA:
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = 0.0F;
+ texel[ACOMP] = table[index];
+ break;
+ case GL_LUMINANCE:
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = table[index];
+ texel[ACOMP] = 1.0F;
+ break;
+ case GL_INTENSITY:
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] =
+ texel[ACOMP] = table[index];
+ break;
+ case GL_LUMINANCE_ALPHA:
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = table[index * 2 + 0];
+ texel[ACOMP] = table[index * 2 + 1];
+ break;
+ case GL_RGB:
+ texel[RCOMP] = table[index * 3 + 0];
+ texel[GCOMP] = table[index * 3 + 1];
+ texel[BCOMP] = table[index * 3 + 2];
+ texel[ACOMP] = 1.0F;
+ break;
+ case GL_RGBA:
+ texel[RCOMP] = table[index * 4 + 0];
+ texel[GCOMP] = table[index * 4 + 1];
+ texel[BCOMP] = table[index * 4 + 2];
+ texel[ACOMP] = table[index * 4 + 3];
+ break;
+ default:
+ _mesa_problem(ctx, "Bad palette format in fetch_texel_ci8");
+ return;
+ }
+ }
+}
+
+#if DIM == 3
+static void store_texel_ci8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *index = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ *dst = *index;
+}
+#endif
+
+
+/* Fetch texel from 1D, 2D or 3D srgb8 texture, return 4 GLfloats */
+/* Note: component order is same as for MESA_FORMAT_RGB888 */
+static void FETCH(srgb8)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
+ texel[RCOMP] = nonlinear_to_linear(src[2]);
+ texel[GCOMP] = nonlinear_to_linear(src[1]);
+ texel[BCOMP] = nonlinear_to_linear(src[0]);
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_srgb8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
+ dst[0] = rgba[BCOMP]; /* no conversion */
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[RCOMP];
+}
+#endif
+
+/* Fetch texel from 1D, 2D or 3D srgba8 texture, return 4 GLfloats */
+static void FETCH(srgba8)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] = nonlinear_to_linear( (s >> 24) );
+ texel[GCOMP] = nonlinear_to_linear( (s >> 16) & 0xff );
+ texel[BCOMP] = nonlinear_to_linear( (s >> 8) & 0xff );
+ texel[ACOMP] = UBYTE_TO_FLOAT( (s ) & 0xff ); /* linear! */
+}
+
+#if DIM == 3
+static void store_texel_srgba8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_8888(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
+}
+#endif
+
+/* Fetch texel from 1D, 2D or 3D sargb8 texture, return 4 GLfloats */
+static void FETCH(sargb8)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] = nonlinear_to_linear( (s >> 16) & 0xff );
+ texel[GCOMP] = nonlinear_to_linear( (s >> 8) & 0xff );
+ texel[BCOMP] = nonlinear_to_linear( (s ) & 0xff );
+ texel[ACOMP] = UBYTE_TO_FLOAT( (s >> 24) ); /* linear! */
+}
+
+#if DIM == 3
+static void store_texel_sargb8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_8888(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+/* Fetch texel from 1D, 2D or 3D sl8 texture, return 4 GLfloats */
+static void FETCH(sl8)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = nonlinear_to_linear(src[0]);
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_sl8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ dst[0] = rgba[RCOMP];
+}
+#endif
+
+/* Fetch texel from 1D, 2D or 3D sla8 texture, return 4 GLfloats */
+static void FETCH(sla8)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 2);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = nonlinear_to_linear(src[0]);
+ texel[ACOMP] = UBYTE_TO_FLOAT(src[1]); /* linear */
+}
+
+#if DIM == 3
+static void store_texel_sla8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 2);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[ACOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_RGBA_INT8 **************************************************/
+
+static void
+FETCH(rgba_int8)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLbyte *src = TEXEL_ADDR(GLbyte, texImage, i, j, k, 4);
+ texel[RCOMP] = (GLfloat) src[0];
+ texel[GCOMP] = (GLfloat) src[1];
+ texel[BCOMP] = (GLfloat) src[2];
+ texel[ACOMP] = (GLfloat) src[3];
+}
+
+#if DIM == 3
+static void
+store_texel_rgba_int8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLbyte *rgba = (const GLbyte *) texel;
+ GLbyte *dst = TEXEL_ADDR(GLbyte, texImage, i, j, k, 4);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[BCOMP];
+ dst[3] = rgba[ACOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_RGBA_INT16 **************************************************/
+
+static void
+FETCH(rgba_int16)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLshort *src = TEXEL_ADDR(GLshort, texImage, i, j, k, 4);
+ texel[RCOMP] = (GLfloat) src[0];
+ texel[GCOMP] = (GLfloat) src[1];
+ texel[BCOMP] = (GLfloat) src[2];
+ texel[ACOMP] = (GLfloat) src[3];
+}
+
+#if DIM == 3
+static void
+store_texel_rgba_int16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLshort *rgba = (const GLshort *) texel;
+ GLshort *dst = TEXEL_ADDR(GLshort, texImage, i, j, k, 4);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[BCOMP];
+ dst[3] = rgba[ACOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_RGBA_INT32 **************************************************/
+
+static void
+FETCH(rgba_int32)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLint *src = TEXEL_ADDR(GLint, texImage, i, j, k, 4);
+ texel[RCOMP] = (GLfloat) src[0];
+ texel[GCOMP] = (GLfloat) src[1];
+ texel[BCOMP] = (GLfloat) src[2];
+ texel[ACOMP] = (GLfloat) src[3];
+}
+
+#if DIM == 3
+static void
+store_texel_rgba_int32(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLint *rgba = (const GLint *) texel;
+ GLint *dst = TEXEL_ADDR(GLint, texImage, i, j, k, 4);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[BCOMP];
+ dst[3] = rgba[ACOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_RGBA_UINT8 **************************************************/
+
+static void
+FETCH(rgba_uint8)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 4);
+ texel[RCOMP] = (GLfloat) src[0];
+ texel[GCOMP] = (GLfloat) src[1];
+ texel[BCOMP] = (GLfloat) src[2];
+ texel[ACOMP] = (GLfloat) src[3];
+}
+
+#if DIM == 3
+static void
+store_texel_rgba_uint8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 4);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[BCOMP];
+ dst[3] = rgba[ACOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_RGBA_UINT16 **************************************************/
+
+static void
+FETCH(rgba_uint16)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 4);
+ texel[RCOMP] = (GLfloat) src[0];
+ texel[GCOMP] = (GLfloat) src[1];
+ texel[BCOMP] = (GLfloat) src[2];
+ texel[ACOMP] = (GLfloat) src[3];
+}
+
+#if DIM == 3
+static void
+store_texel_rgba_uint16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLushort *rgba = (const GLushort *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 4);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[BCOMP];
+ dst[3] = rgba[ACOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_RGBA_UINT32 **************************************************/
+
+static void
+FETCH(rgba_uint32)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 4);
+ texel[RCOMP] = (GLfloat) src[0];
+ texel[GCOMP] = (GLfloat) src[1];
+ texel[BCOMP] = (GLfloat) src[2];
+ texel[ACOMP] = (GLfloat) src[3];
+}
+
+#if DIM == 3
+static void
+store_texel_rgba_uint32(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLuint *rgba = (const GLuint *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 4);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[BCOMP];
+ dst[3] = rgba[ACOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_DUDV8 ********************************************************/
+
+/* this format by definition produces 0,0,0,1 as rgba values,
+ however we'll return the dudv values as rg and fix up elsewhere */
+static void FETCH(dudv8)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLbyte *src = TEXEL_ADDR(GLbyte, texImage, i, j, k, 2);
+ texel[RCOMP] = BYTE_TO_FLOAT(src[0]);
+ texel[GCOMP] = BYTE_TO_FLOAT(src[1]);
+ texel[BCOMP] = 0;
+ texel[ACOMP] = 0;
+}
+
+
+/* MESA_FORMAT_SIGNED_R8 ***********************************************/
+
+static void FETCH(signed_r8)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLbyte s = *TEXEL_ADDR(GLbyte, texImage, i, j, k, 1);
+ texel[RCOMP] = BYTE_TO_FLOAT_TEX( s );
+ texel[GCOMP] = 0.0F;
+ texel[BCOMP] = 0.0F;
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_signed_r8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLbyte *rgba = (const GLbyte *) texel;
+ GLbyte *dst = TEXEL_ADDR(GLbyte, texImage, i, j, k, 1);
+ *dst = rgba[RCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_SIGNED_RG88 ***********************************************/
+
+static void FETCH(signed_rg88)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort s = *TEXEL_ADDR(GLshort, texImage, i, j, k, 1);
+ texel[RCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 8) );
+ texel[GCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s & 0xff) );
+ texel[BCOMP] = 0.0F;
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_signed_rg88(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLbyte *rg = (const GLbyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 2);
+ *dst = PACK_COLOR_88(rg[RCOMP], rg[GCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_SIGNED_RGBX8888 ***********************************************/
+
+static void FETCH(signed_rgbx8888)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 24) );
+ texel[GCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 16) );
+ texel[BCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 8) );
+ texel[ACOMP] = 1.0f;
+}
+
+#if DIM == 3
+static void store_texel_signed_rgbx8888(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLbyte *rgba = (const GLbyte *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_8888(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], 255);
+}
+#endif
+
+
+/* MESA_FORMAT_SIGNED_RGBA8888 ***********************************************/
+
+static void FETCH(signed_rgba8888)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 24) );
+ texel[GCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 16) );
+ texel[BCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 8) );
+ texel[ACOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s ) );
+}
+
+#if DIM == 3
+static void store_texel_signed_rgba8888(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLbyte *rgba = (const GLbyte *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_8888(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
+}
+#endif
+
+static void FETCH(signed_rgba8888_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s ) );
+ texel[GCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 8) );
+ texel[BCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 16) );
+ texel[ACOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 24) );
+}
+
+#if DIM == 3
+static void store_texel_signed_rgba8888_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_8888_REV(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
+}
+#endif
+
+
+
+/* MESA_FORMAT_SIGNED_R_16 ***********************************************/
+
+static void
+FETCH(signed_r_16)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ const GLshort s = *TEXEL_ADDR(GLshort, texImage, i, j, k, 1);
+ texel[RCOMP] = SHORT_TO_FLOAT_TEX( s );
+ texel[GCOMP] = 0.0F;
+ texel[BCOMP] = 0.0F;
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void
+store_texel_signed_r_16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLshort *rgba = (const GLshort *) texel;
+ GLshort *dst = TEXEL_ADDR(GLshort, texImage, i, j, k, 1);
+ *dst = rgba[0];
+}
+#endif
+
+
+/* MESA_FORMAT_SIGNED_RG_16 ***********************************************/
+
+static void
+FETCH(signed_rg_16)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ const GLshort *s = TEXEL_ADDR(GLshort, texImage, i, j, k, 2);
+ texel[RCOMP] = SHORT_TO_FLOAT_TEX( s[0] );
+ texel[GCOMP] = SHORT_TO_FLOAT_TEX( s[1] );
+ texel[BCOMP] = 0.0F;
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void
+store_texel_signed_rg_16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLshort *rgba = (const GLshort *) texel;
+ GLshort *dst = TEXEL_ADDR(GLshort, texImage, i, j, k, 2);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[GCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_SIGNED_RGBA_16 ***********************************************/
+
+static void
+FETCH(signed_rgb_16)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ const GLshort *s = TEXEL_ADDR(GLshort, texImage, i, j, k, 3);
+ texel[RCOMP] = SHORT_TO_FLOAT_TEX( s[0] );
+ texel[GCOMP] = SHORT_TO_FLOAT_TEX( s[1] );
+ texel[BCOMP] = SHORT_TO_FLOAT_TEX( s[2] );
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void
+store_texel_signed_rgb_16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLshort *rgba = (const GLshort *) texel;
+ GLshort *dst = TEXEL_ADDR(GLshort, texImage, i, j, k, 3);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[BCOMP];
+}
+#endif
+
+
+/* MESA_FORMAT_SIGNED_RGBA_16 ***********************************************/
+
+static void
+FETCH(signed_rgba_16)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ const GLshort *s = TEXEL_ADDR(GLshort, texImage, i, j, k, 4);
+ texel[RCOMP] = SHORT_TO_FLOAT_TEX( s[0] );
+ texel[GCOMP] = SHORT_TO_FLOAT_TEX( s[1] );
+ texel[BCOMP] = SHORT_TO_FLOAT_TEX( s[2] );
+ texel[ACOMP] = SHORT_TO_FLOAT_TEX( s[3] );
+}
+
+#if DIM == 3
+static void
+store_texel_signed_rgba_16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLshort *rgba = (const GLshort *) texel;
+ GLshort *dst = TEXEL_ADDR(GLshort, texImage, i, j, k, 4);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[BCOMP];
+ dst[3] = rgba[ACOMP];
+}
+#endif
+
+
+
+/* MESA_FORMAT_RGBA_16 ***********************************************/
+
+static void
+FETCH(rgba_16)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ const GLushort *s = TEXEL_ADDR(GLushort, texImage, i, j, k, 4);
+ texel[RCOMP] = USHORT_TO_FLOAT( s[0] );
+ texel[GCOMP] = USHORT_TO_FLOAT( s[1] );
+ texel[BCOMP] = USHORT_TO_FLOAT( s[2] );
+ texel[ACOMP] = USHORT_TO_FLOAT( s[3] );
+}
+
+#if DIM == 3
+static void
+store_texel_rgba_16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLushort *rgba = (const GLushort *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 4);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[BCOMP];
+ dst[3] = rgba[ACOMP];
+}
+#endif
+
+
+
+/* MESA_FORMAT_YCBCR *********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D ycbcr texture, return 4 GLfloats.
+ * We convert YCbCr to RGB here.
+ */
+static void FETCH(f_ycbcr)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src0 = TEXEL_ADDR(GLushort, texImage, (i & ~1), j, k, 1); /* even */
+ const GLushort *src1 = src0 + 1; /* odd */
+ const GLubyte y0 = (*src0 >> 8) & 0xff; /* luminance */
+ const GLubyte cb = *src0 & 0xff; /* chroma U */
+ const GLubyte y1 = (*src1 >> 8) & 0xff; /* luminance */
+ const GLubyte cr = *src1 & 0xff; /* chroma V */
+ const GLubyte y = (i & 1) ? y1 : y0; /* choose even/odd luminance */
+ GLfloat r = 1.164F * (y - 16) + 1.596F * (cr - 128);
+ GLfloat g = 1.164F * (y - 16) - 0.813F * (cr - 128) - 0.391F * (cb - 128);
+ GLfloat b = 1.164F * (y - 16) + 2.018F * (cb - 128);
+ r *= (1.0F / 255.0F);
+ g *= (1.0F / 255.0F);
+ b *= (1.0F / 255.0F);
+ texel[RCOMP] = CLAMP(r, 0.0F, 1.0F);
+ texel[GCOMP] = CLAMP(g, 0.0F, 1.0F);
+ texel[BCOMP] = CLAMP(b, 0.0F, 1.0F);
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_ycbcr(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ (void) texImage;
+ (void) i;
+ (void) j;
+ (void) k;
+ (void) texel;
+ /* XXX to do */
+}
+#endif
+
+
+/* MESA_FORMAT_YCBCR_REV *****************************************************/
+
+/* Fetch texel from 1D, 2D or 3D ycbcr_rev texture, return 4 GLfloats.
+ * We convert YCbCr to RGB here.
+ */
+static void FETCH(f_ycbcr_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src0 = TEXEL_ADDR(GLushort, texImage, (i & ~1), j, k, 1); /* even */
+ const GLushort *src1 = src0 + 1; /* odd */
+ const GLubyte y0 = *src0 & 0xff; /* luminance */
+ const GLubyte cr = (*src0 >> 8) & 0xff; /* chroma V */
+ const GLubyte y1 = *src1 & 0xff; /* luminance */
+ const GLubyte cb = (*src1 >> 8) & 0xff; /* chroma U */
+ const GLubyte y = (i & 1) ? y1 : y0; /* choose even/odd luminance */
+ GLfloat r = 1.164F * (y - 16) + 1.596F * (cr - 128);
+ GLfloat g = 1.164F * (y - 16) - 0.813F * (cr - 128) - 0.391F * (cb - 128);
+ GLfloat b = 1.164F * (y - 16) + 2.018F * (cb - 128);
+ r *= (1.0F / 255.0F);
+ g *= (1.0F / 255.0F);
+ b *= (1.0F / 255.0F);
+ texel[RCOMP] = CLAMP(r, 0.0F, 1.0F);
+ texel[GCOMP] = CLAMP(g, 0.0F, 1.0F);
+ texel[BCOMP] = CLAMP(b, 0.0F, 1.0F);
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_ycbcr_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ (void) texImage;
+ (void) i;
+ (void) j;
+ (void) k;
+ (void) texel;
+ /* XXX to do */
+}
+#endif
+
+
+/* MESA_TEXFORMAT_Z24_S8 ***************************************************/
+
+static void FETCH(f_z24_s8)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ /* only return Z, not stencil data */
+ const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ const GLfloat scale = 1.0F / (GLfloat) 0xffffff;
+ texel[0] = ((*src) >> 8) * scale;
+ ASSERT(texImage->TexFormat == MESA_FORMAT_Z24_S8);
+ ASSERT(texel[0] >= 0.0F);
+ ASSERT(texel[0] <= 1.0F);
+}
+
+#if DIM == 3
+static void store_texel_z24_s8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ /* only store Z, not stencil */
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ GLfloat depth = *((GLfloat *) texel);
+ GLuint zi = ((GLuint) (depth * 0xffffff)) << 8;
+ *dst = zi | (*dst & 0xff);
+}
+#endif
+
+
+/* MESA_TEXFORMAT_S8_Z24 ***************************************************/
+
+static void FETCH(f_s8_z24)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ /* only return Z, not stencil data */
+ const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ const GLfloat scale = 1.0F / (GLfloat) 0xffffff;
+ texel[0] = ((*src) & 0x00ffffff) * scale;
+ ASSERT(texImage->TexFormat == MESA_FORMAT_S8_Z24);
+ ASSERT(texel[0] >= 0.0F);
+ ASSERT(texel[0] <= 1.0F);
+}
+
+#if DIM == 3
+static void store_texel_s8_z24(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ /* only store Z, not stencil */
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ GLfloat depth = *((GLfloat *) texel);
+ GLuint zi = (GLuint) (depth * 0xffffff);
+ *dst = zi | (*dst & 0xff000000);
+}
+#endif
+
+
+#undef TEXEL_ADDR
+#undef DIM
+#undef FETCH
diff --git a/mesalib/src/mesa/main/texformat.c b/mesalib/src/mesa/main/texformat.c
index b9271ef58..7b0b17b25 100644
--- a/mesalib/src/mesa/main/texformat.c
+++ b/mesalib/src/mesa/main/texformat.c
@@ -1,435 +1,468 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.7
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (c) 2008-2009 VMware, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file texformat.c
- * Texture formats.
- *
- * \author Gareth Hughes
- * \author Brian Paul
- */
-
-
-#include "context.h"
-#include "texcompress.h"
-#include "texformat.h"
-
-
-/**
- * Choose an appropriate texture format given the format, type and
- * internalFormat parameters passed to glTexImage().
- *
- * \param ctx the GL context.
- * \param internalFormat user's prefered internal texture format.
- * \param format incoming image pixel format.
- * \param type incoming image data type.
- *
- * \return a pointer to a gl_texture_format object which describes the
- * choosen texture format, or NULL on failure.
- *
- * This is called via dd_function_table::ChooseTextureFormat. Hardware drivers
- * will typically override this function with a specialized version.
- */
-gl_format
-_mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
- GLenum format, GLenum type )
-{
- (void) format;
- (void) type;
-
- switch (internalFormat) {
- /* shallow RGBA formats */
- case 4:
- case GL_RGBA:
- case GL_RGBA8:
- return MESA_FORMAT_RGBA8888;
- case GL_RGB5_A1:
- return MESA_FORMAT_ARGB1555;
- case GL_RGBA2:
- return MESA_FORMAT_ARGB4444_REV; /* just to test another format*/
- case GL_RGBA4:
- return MESA_FORMAT_ARGB4444;
-
- /* deep RGBA formats */
- case GL_RGB10_A2:
- case GL_RGBA12:
- case GL_RGBA16:
- return MESA_FORMAT_RGBA_16;
-
- /* shallow RGB formats */
- case 3:
- case GL_RGB:
- case GL_RGB8:
- return MESA_FORMAT_RGB888;
- case GL_R3_G3_B2:
- return MESA_FORMAT_RGB332;
- case GL_RGB4:
- return MESA_FORMAT_RGB565_REV; /* just to test another format */
- case GL_RGB5:
- return MESA_FORMAT_RGB565;
-
- /* deep RGB formats */
- case GL_RGB10:
- case GL_RGB12:
- case GL_RGB16:
- return MESA_FORMAT_RGBA_16;
-
- /* Alpha formats */
- case GL_ALPHA:
- case GL_ALPHA4:
- case GL_ALPHA12:
- case GL_ALPHA16:
- case GL_ALPHA8:
- return MESA_FORMAT_A8;
-
- /* Luminance formats */
- case 1:
- case GL_LUMINANCE:
- case GL_LUMINANCE4:
- case GL_LUMINANCE12:
- case GL_LUMINANCE16:
- case GL_LUMINANCE8:
- return MESA_FORMAT_L8;
-
- /* Luminance/Alpha formats */
- case 2:
- case GL_LUMINANCE_ALPHA:
- case GL_LUMINANCE4_ALPHA4:
- case GL_LUMINANCE6_ALPHA2:
- case GL_LUMINANCE8_ALPHA8:
- return MESA_FORMAT_AL88;
-
- case GL_LUMINANCE12_ALPHA4:
- case GL_LUMINANCE12_ALPHA12:
- case GL_LUMINANCE16_ALPHA16:
- return MESA_FORMAT_AL1616;
-
- case GL_INTENSITY:
- case GL_INTENSITY4:
- case GL_INTENSITY12:
- case GL_INTENSITY16:
- case GL_INTENSITY8:
- return MESA_FORMAT_I8;
-
- case GL_COLOR_INDEX:
- case GL_COLOR_INDEX1_EXT:
- case GL_COLOR_INDEX2_EXT:
- case GL_COLOR_INDEX4_EXT:
- case GL_COLOR_INDEX12_EXT:
- case GL_COLOR_INDEX16_EXT:
- case GL_COLOR_INDEX8_EXT:
- return MESA_FORMAT_CI8;
-
- default:
- ; /* fallthrough */
- }
-
- if (ctx->Extensions.ARB_depth_texture) {
- switch (internalFormat) {
- case GL_DEPTH_COMPONENT:
- case GL_DEPTH_COMPONENT24:
- case GL_DEPTH_COMPONENT32:
- return MESA_FORMAT_Z32;
- case GL_DEPTH_COMPONENT16:
- return MESA_FORMAT_Z16;
- default:
- ; /* fallthrough */
- }
- }
-
- switch (internalFormat) {
- case GL_COMPRESSED_ALPHA_ARB:
- return MESA_FORMAT_A8;
- case GL_COMPRESSED_LUMINANCE_ARB:
- return MESA_FORMAT_L8;
- case GL_COMPRESSED_LUMINANCE_ALPHA_ARB:
- return MESA_FORMAT_AL88;
- case GL_COMPRESSED_INTENSITY_ARB:
- return MESA_FORMAT_I8;
- case GL_COMPRESSED_RGB_ARB:
- if (ctx->Extensions.EXT_texture_compression_s3tc ||
- ctx->Extensions.S3_s3tc)
- return MESA_FORMAT_RGB_DXT1;
- if (ctx->Extensions.TDFX_texture_compression_FXT1)
- return MESA_FORMAT_RGB_FXT1;
- return MESA_FORMAT_RGB888;
- case GL_COMPRESSED_RGBA_ARB:
- if (ctx->Extensions.EXT_texture_compression_s3tc ||
- ctx->Extensions.S3_s3tc)
- return MESA_FORMAT_RGBA_DXT3; /* Not rgba_dxt1, see spec */
- if (ctx->Extensions.TDFX_texture_compression_FXT1)
- return MESA_FORMAT_RGBA_FXT1;
- return MESA_FORMAT_RGBA8888;
- default:
- ; /* fallthrough */
- }
-
- if (ctx->Extensions.MESA_ycbcr_texture) {
- if (internalFormat == GL_YCBCR_MESA) {
- if (type == GL_UNSIGNED_SHORT_8_8_MESA)
- return MESA_FORMAT_YCBCR;
- else
- return MESA_FORMAT_YCBCR_REV;
- }
- }
-
-#if FEATURE_texture_fxt1
- if (ctx->Extensions.TDFX_texture_compression_FXT1) {
- switch (internalFormat) {
- case GL_COMPRESSED_RGB_FXT1_3DFX:
- return MESA_FORMAT_RGB_FXT1;
- case GL_COMPRESSED_RGBA_FXT1_3DFX:
- return MESA_FORMAT_RGBA_FXT1;
- default:
- ; /* fallthrough */
- }
- }
-#endif
-
-#if FEATURE_texture_s3tc
- if (ctx->Extensions.EXT_texture_compression_s3tc) {
- switch (internalFormat) {
- case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
- return MESA_FORMAT_RGB_DXT1;
- case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
- return MESA_FORMAT_RGBA_DXT1;
- case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
- return MESA_FORMAT_RGBA_DXT3;
- case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
- return MESA_FORMAT_RGBA_DXT5;
- default:
- ; /* fallthrough */
- }
- }
-
- if (ctx->Extensions.S3_s3tc) {
- switch (internalFormat) {
- case GL_RGB_S3TC:
- case GL_RGB4_S3TC:
- return MESA_FORMAT_RGB_DXT1;
- case GL_RGBA_S3TC:
- case GL_RGBA4_S3TC:
- return MESA_FORMAT_RGBA_DXT3;
- default:
- ; /* fallthrough */
- }
- }
-#endif
-
- if (ctx->Extensions.ARB_texture_float) {
- switch (internalFormat) {
- case GL_ALPHA16F_ARB:
- return MESA_FORMAT_ALPHA_FLOAT16;
- case GL_ALPHA32F_ARB:
- return MESA_FORMAT_ALPHA_FLOAT32;
- case GL_LUMINANCE16F_ARB:
- return MESA_FORMAT_LUMINANCE_FLOAT16;
- case GL_LUMINANCE32F_ARB:
- return MESA_FORMAT_LUMINANCE_FLOAT32;
- case GL_LUMINANCE_ALPHA16F_ARB:
- return MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16;
- case GL_LUMINANCE_ALPHA32F_ARB:
- return MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32;
- case GL_INTENSITY16F_ARB:
- return MESA_FORMAT_INTENSITY_FLOAT16;
- case GL_INTENSITY32F_ARB:
- return MESA_FORMAT_INTENSITY_FLOAT32;
- case GL_RGB16F_ARB:
- return MESA_FORMAT_RGB_FLOAT16;
- case GL_RGB32F_ARB:
- return MESA_FORMAT_RGB_FLOAT32;
- case GL_RGBA16F_ARB:
- return MESA_FORMAT_RGBA_FLOAT16;
- case GL_RGBA32F_ARB:
- return MESA_FORMAT_RGBA_FLOAT32;
- default:
- ; /* fallthrough */
- }
- }
-
- if (ctx->Extensions.EXT_packed_depth_stencil) {
- switch (internalFormat) {
- case GL_DEPTH_STENCIL_EXT:
- case GL_DEPTH24_STENCIL8_EXT:
- return MESA_FORMAT_Z24_S8;
- default:
- ; /* fallthrough */
- }
- }
-
- if (ctx->Extensions.ATI_envmap_bumpmap) {
- switch (internalFormat) {
- case GL_DUDV_ATI:
- case GL_DU8DV8_ATI:
- return MESA_FORMAT_DUDV8;
- default:
- ; /* fallthrough */
- }
- }
-
- if (ctx->Extensions.MESA_texture_signed_rgba) {
- switch (internalFormat) {
- case GL_RGBA_SNORM:
- case GL_RGBA8_SNORM:
- return MESA_FORMAT_SIGNED_RGBA8888;
- default:
- ; /* fallthrough */
- }
- }
-
- if (ctx->VersionMajor * 10 + ctx->VersionMinor >= 31) {
- switch (internalFormat) {
- case GL_RED_SNORM:
- case GL_R8_SNORM:
- return MESA_FORMAT_SIGNED_R8;
- case GL_RG_SNORM:
- case GL_RG8_SNORM:
- return MESA_FORMAT_SIGNED_RG88;
- case GL_RGB_SNORM:
- case GL_RGB8_SNORM:
- return MESA_FORMAT_SIGNED_RGBX8888;
- case GL_RGBA_SNORM:
- case GL_RGBA8_SNORM:
- return MESA_FORMAT_SIGNED_RGBA8888;
- case GL_R16_SNORM:
- return MESA_FORMAT_SIGNED_R_16;
- case GL_RG16_SNORM:
- return MESA_FORMAT_SIGNED_RG_16;
- case GL_RGB16_SNORM:
- return MESA_FORMAT_SIGNED_RGB_16;
- case GL_RGBA16_SNORM:
- return MESA_FORMAT_SIGNED_RGBA_16;
- default:
- ; /* fall-through */
- }
- }
-
-#if FEATURE_EXT_texture_sRGB
- if (ctx->Extensions.EXT_texture_sRGB) {
- switch (internalFormat) {
- case GL_SRGB_EXT:
- case GL_SRGB8_EXT:
- return MESA_FORMAT_SRGB8;
- case GL_SRGB_ALPHA_EXT:
- case GL_SRGB8_ALPHA8_EXT:
- return MESA_FORMAT_SRGBA8;
- case GL_SLUMINANCE_EXT:
- case GL_SLUMINANCE8_EXT:
- return MESA_FORMAT_SL8;
- case GL_SLUMINANCE_ALPHA_EXT:
- case GL_SLUMINANCE8_ALPHA8_EXT:
- return MESA_FORMAT_SLA8;
- case GL_COMPRESSED_SLUMINANCE_EXT:
- return MESA_FORMAT_SL8;
- case GL_COMPRESSED_SLUMINANCE_ALPHA_EXT:
- return MESA_FORMAT_SLA8;
- case GL_COMPRESSED_SRGB_EXT:
-#if FEATURE_texture_s3tc
- if (ctx->Extensions.EXT_texture_compression_s3tc)
- return MESA_FORMAT_SRGB_DXT1;
-#endif
- return MESA_FORMAT_SRGB8;
- case GL_COMPRESSED_SRGB_ALPHA_EXT:
-#if FEATURE_texture_s3tc
- if (ctx->Extensions.EXT_texture_compression_s3tc)
- return MESA_FORMAT_SRGBA_DXT3; /* Not srgba_dxt1, see spec */
-#endif
- return MESA_FORMAT_SRGBA8;
-#if FEATURE_texture_s3tc
- case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
- if (ctx->Extensions.EXT_texture_compression_s3tc)
- return MESA_FORMAT_SRGB_DXT1;
- break;
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:
- if (ctx->Extensions.EXT_texture_compression_s3tc)
- return MESA_FORMAT_SRGBA_DXT1;
- break;
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
- if (ctx->Extensions.EXT_texture_compression_s3tc)
- return MESA_FORMAT_SRGBA_DXT3;
- break;
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:
- if (ctx->Extensions.EXT_texture_compression_s3tc)
- return MESA_FORMAT_SRGBA_DXT5;
- break;
-#endif
- default:
- ; /* fallthrough */
- }
- }
-#endif /* FEATURE_EXT_texture_sRGB */
-
- if (ctx->Extensions.EXT_texture_integer) {
- switch (internalFormat) {
- case GL_RGBA32UI_EXT:
- case GL_RGB32UI_EXT:
- case GL_ALPHA32UI_EXT:
- case GL_INTENSITY32UI_EXT:
- case GL_LUMINANCE32UI_EXT:
- case GL_LUMINANCE_ALPHA32UI_EXT:
- return MESA_FORMAT_RGBA_UINT32;
- case GL_RGBA16UI_EXT:
- case GL_RGB16UI_EXT:
- case GL_ALPHA16UI_EXT:
- case GL_INTENSITY16UI_EXT:
- case GL_LUMINANCE16UI_EXT:
- case GL_LUMINANCE_ALPHA16UI_EXT:
- return MESA_FORMAT_RGBA_UINT16;
- case GL_RGBA8UI_EXT:
- case GL_RGB8UI_EXT:
- case GL_ALPHA8UI_EXT:
- case GL_INTENSITY8UI_EXT:
- case GL_LUMINANCE8UI_EXT:
- case GL_LUMINANCE_ALPHA8UI_EXT:
- return MESA_FORMAT_RGBA_UINT8;
- case GL_RGBA32I_EXT:
- case GL_RGB32I_EXT:
- case GL_ALPHA32I_EXT:
- case GL_INTENSITY32I_EXT:
- case GL_LUMINANCE32I_EXT:
- case GL_LUMINANCE_ALPHA32I_EXT:
- return MESA_FORMAT_RGBA_INT32;
- case GL_RGBA16I_EXT:
- case GL_RGB16I_EXT:
- case GL_ALPHA16I_EXT:
- case GL_INTENSITY16I_EXT:
- case GL_LUMINANCE16I_EXT:
- case GL_LUMINANCE_ALPHA16I_EXT:
- return MESA_FORMAT_RGBA_INT16;
- case GL_RGBA8I_EXT:
- case GL_RGB8I_EXT:
- case GL_ALPHA8I_EXT:
- case GL_INTENSITY8I_EXT:
- case GL_LUMINANCE8I_EXT:
- case GL_LUMINANCE_ALPHA8I_EXT:
- return MESA_FORMAT_RGBA_INT8;
- }
- }
-
- _mesa_problem(ctx, "unexpected format in _mesa_choose_tex_format()");
- return MESA_FORMAT_NONE;
-}
-
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.7
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (c) 2008-2009 VMware, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file texformat.c
+ * Texture formats.
+ *
+ * \author Gareth Hughes
+ * \author Brian Paul
+ */
+
+
+#include "context.h"
+#include "texcompress.h"
+#include "texformat.h"
+
+
+/**
+ * Choose an appropriate texture format given the format, type and
+ * internalFormat parameters passed to glTexImage().
+ *
+ * \param ctx the GL context.
+ * \param internalFormat user's prefered internal texture format.
+ * \param format incoming image pixel format.
+ * \param type incoming image data type.
+ *
+ * \return a pointer to a gl_texture_format object which describes the
+ * choosen texture format, or NULL on failure.
+ *
+ * This is called via dd_function_table::ChooseTextureFormat. Hardware drivers
+ * will typically override this function with a specialized version.
+ */
+gl_format
+_mesa_choose_tex_format( struct gl_context *ctx, GLint internalFormat,
+ GLenum format, GLenum type )
+{
+ (void) format;
+ (void) type;
+
+ switch (internalFormat) {
+ /* shallow RGBA formats */
+ case 4:
+ case GL_RGBA:
+ case GL_RGBA8:
+ return MESA_FORMAT_RGBA8888;
+ case GL_RGB5_A1:
+ return MESA_FORMAT_ARGB1555;
+ case GL_RGBA2:
+ return MESA_FORMAT_ARGB4444_REV; /* just to test another format*/
+ case GL_RGBA4:
+ return MESA_FORMAT_ARGB4444;
+
+ /* deep RGBA formats */
+ case GL_RGB10_A2:
+ return MESA_FORMAT_ARGB2101010;
+
+ case GL_RGBA12:
+ case GL_RGBA16:
+ return MESA_FORMAT_RGBA_16;
+
+ /* shallow RGB formats */
+ case 3:
+ case GL_RGB:
+ case GL_RGB8:
+ return MESA_FORMAT_RGB888;
+ case GL_R3_G3_B2:
+ return MESA_FORMAT_RGB332;
+ case GL_RGB4:
+ return MESA_FORMAT_RGB565_REV; /* just to test another format */
+ case GL_RGB5:
+ return MESA_FORMAT_RGB565;
+
+ /* deep RGB formats */
+ case GL_RGB10:
+ case GL_RGB12:
+ case GL_RGB16:
+ return MESA_FORMAT_RGBA_16;
+
+ /* Alpha formats */
+ case GL_ALPHA:
+ case GL_ALPHA4:
+ case GL_ALPHA8:
+ return MESA_FORMAT_A8;
+
+ case GL_ALPHA12:
+ case GL_ALPHA16:
+ return MESA_FORMAT_A16;
+
+ /* Luminance formats */
+ case 1:
+ case GL_LUMINANCE:
+ case GL_LUMINANCE4:
+ case GL_LUMINANCE8:
+ return MESA_FORMAT_L8;
+
+ case GL_LUMINANCE12:
+ case GL_LUMINANCE16:
+ return MESA_FORMAT_L16;
+
+ /* Luminance/Alpha formats */
+ case GL_LUMINANCE4_ALPHA4:
+ return MESA_FORMAT_AL44;
+
+ case 2:
+ case GL_LUMINANCE_ALPHA:
+ case GL_LUMINANCE6_ALPHA2:
+ case GL_LUMINANCE8_ALPHA8:
+ return MESA_FORMAT_AL88;
+
+ case GL_LUMINANCE12_ALPHA4:
+ case GL_LUMINANCE12_ALPHA12:
+ case GL_LUMINANCE16_ALPHA16:
+ return MESA_FORMAT_AL1616;
+
+ case GL_INTENSITY:
+ case GL_INTENSITY4:
+ case GL_INTENSITY8:
+ return MESA_FORMAT_I8;
+
+ case GL_INTENSITY12:
+ case GL_INTENSITY16:
+ return MESA_FORMAT_I16;
+
+ case GL_COLOR_INDEX:
+ case GL_COLOR_INDEX1_EXT:
+ case GL_COLOR_INDEX2_EXT:
+ case GL_COLOR_INDEX4_EXT:
+ case GL_COLOR_INDEX12_EXT:
+ case GL_COLOR_INDEX16_EXT:
+ case GL_COLOR_INDEX8_EXT:
+ return MESA_FORMAT_CI8;
+
+ default:
+ ; /* fallthrough */
+ }
+
+ if (ctx->Extensions.ARB_depth_texture) {
+ switch (internalFormat) {
+ case GL_DEPTH_COMPONENT:
+ case GL_DEPTH_COMPONENT24:
+ case GL_DEPTH_COMPONENT32:
+ return MESA_FORMAT_Z32;
+ case GL_DEPTH_COMPONENT16:
+ return MESA_FORMAT_Z16;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ switch (internalFormat) {
+ case GL_COMPRESSED_ALPHA_ARB:
+ return MESA_FORMAT_A8;
+ case GL_COMPRESSED_LUMINANCE_ARB:
+ return MESA_FORMAT_L8;
+ case GL_COMPRESSED_LUMINANCE_ALPHA_ARB:
+ return MESA_FORMAT_AL88;
+ case GL_COMPRESSED_INTENSITY_ARB:
+ return MESA_FORMAT_I8;
+ case GL_COMPRESSED_RGB_ARB:
+ if (ctx->Extensions.EXT_texture_compression_s3tc ||
+ ctx->Extensions.S3_s3tc)
+ return MESA_FORMAT_RGB_DXT1;
+ if (ctx->Extensions.TDFX_texture_compression_FXT1)
+ return MESA_FORMAT_RGB_FXT1;
+ return MESA_FORMAT_RGB888;
+ case GL_COMPRESSED_RGBA_ARB:
+ if (ctx->Extensions.EXT_texture_compression_s3tc ||
+ ctx->Extensions.S3_s3tc)
+ return MESA_FORMAT_RGBA_DXT3; /* Not rgba_dxt1, see spec */
+ if (ctx->Extensions.TDFX_texture_compression_FXT1)
+ return MESA_FORMAT_RGBA_FXT1;
+ return MESA_FORMAT_RGBA8888;
+ default:
+ ; /* fallthrough */
+ }
+
+ if (ctx->Extensions.MESA_ycbcr_texture) {
+ if (internalFormat == GL_YCBCR_MESA) {
+ if (type == GL_UNSIGNED_SHORT_8_8_MESA)
+ return MESA_FORMAT_YCBCR;
+ else
+ return MESA_FORMAT_YCBCR_REV;
+ }
+ }
+
+#if FEATURE_texture_fxt1
+ if (ctx->Extensions.TDFX_texture_compression_FXT1) {
+ switch (internalFormat) {
+ case GL_COMPRESSED_RGB_FXT1_3DFX:
+ return MESA_FORMAT_RGB_FXT1;
+ case GL_COMPRESSED_RGBA_FXT1_3DFX:
+ return MESA_FORMAT_RGBA_FXT1;
+ default:
+ ; /* fallthrough */
+ }
+ }
+#endif
+
+#if FEATURE_texture_s3tc
+ if (ctx->Extensions.EXT_texture_compression_s3tc) {
+ switch (internalFormat) {
+ case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+ return MESA_FORMAT_RGB_DXT1;
+ case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+ return MESA_FORMAT_RGBA_DXT1;
+ case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+ return MESA_FORMAT_RGBA_DXT3;
+ case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+ return MESA_FORMAT_RGBA_DXT5;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->Extensions.S3_s3tc) {
+ switch (internalFormat) {
+ case GL_RGB_S3TC:
+ case GL_RGB4_S3TC:
+ return MESA_FORMAT_RGB_DXT1;
+ case GL_RGBA_S3TC:
+ case GL_RGBA4_S3TC:
+ return MESA_FORMAT_RGBA_DXT3;
+ default:
+ ; /* fallthrough */
+ }
+ }
+#endif
+
+ if (ctx->Extensions.ARB_texture_float) {
+ switch (internalFormat) {
+ case GL_ALPHA16F_ARB:
+ return MESA_FORMAT_ALPHA_FLOAT16;
+ case GL_ALPHA32F_ARB:
+ return MESA_FORMAT_ALPHA_FLOAT32;
+ case GL_LUMINANCE16F_ARB:
+ return MESA_FORMAT_LUMINANCE_FLOAT16;
+ case GL_LUMINANCE32F_ARB:
+ return MESA_FORMAT_LUMINANCE_FLOAT32;
+ case GL_LUMINANCE_ALPHA16F_ARB:
+ return MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16;
+ case GL_LUMINANCE_ALPHA32F_ARB:
+ return MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32;
+ case GL_INTENSITY16F_ARB:
+ return MESA_FORMAT_INTENSITY_FLOAT16;
+ case GL_INTENSITY32F_ARB:
+ return MESA_FORMAT_INTENSITY_FLOAT32;
+ case GL_RGB16F_ARB:
+ return MESA_FORMAT_RGB_FLOAT16;
+ case GL_RGB32F_ARB:
+ return MESA_FORMAT_RGB_FLOAT32;
+ case GL_RGBA16F_ARB:
+ return MESA_FORMAT_RGBA_FLOAT16;
+ case GL_RGBA32F_ARB:
+ return MESA_FORMAT_RGBA_FLOAT32;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->Extensions.EXT_packed_depth_stencil) {
+ switch (internalFormat) {
+ case GL_DEPTH_STENCIL_EXT:
+ case GL_DEPTH24_STENCIL8_EXT:
+ return MESA_FORMAT_Z24_S8;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->Extensions.ATI_envmap_bumpmap) {
+ switch (internalFormat) {
+ case GL_DUDV_ATI:
+ case GL_DU8DV8_ATI:
+ return MESA_FORMAT_DUDV8;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->Extensions.MESA_texture_signed_rgba) {
+ switch (internalFormat) {
+ case GL_RGBA_SNORM:
+ case GL_RGBA8_SNORM:
+ return MESA_FORMAT_SIGNED_RGBA8888;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->VersionMajor * 10 + ctx->VersionMinor >= 31) {
+ switch (internalFormat) {
+ case GL_RED_SNORM:
+ case GL_R8_SNORM:
+ return MESA_FORMAT_SIGNED_R8;
+ case GL_RG_SNORM:
+ case GL_RG8_SNORM:
+ return MESA_FORMAT_SIGNED_RG88;
+ case GL_RGB_SNORM:
+ case GL_RGB8_SNORM:
+ return MESA_FORMAT_SIGNED_RGBX8888;
+ case GL_RGBA_SNORM:
+ case GL_RGBA8_SNORM:
+ return MESA_FORMAT_SIGNED_RGBA8888;
+ case GL_R16_SNORM:
+ return MESA_FORMAT_SIGNED_R_16;
+ case GL_RG16_SNORM:
+ return MESA_FORMAT_SIGNED_RG_16;
+ case GL_RGB16_SNORM:
+ return MESA_FORMAT_SIGNED_RGB_16;
+ case GL_RGBA16_SNORM:
+ return MESA_FORMAT_SIGNED_RGBA_16;
+ default:
+ ; /* fall-through */
+ }
+ }
+
+#if FEATURE_EXT_texture_sRGB
+ if (ctx->Extensions.EXT_texture_sRGB) {
+ switch (internalFormat) {
+ case GL_SRGB_EXT:
+ case GL_SRGB8_EXT:
+ return MESA_FORMAT_SRGB8;
+ case GL_SRGB_ALPHA_EXT:
+ case GL_SRGB8_ALPHA8_EXT:
+ return MESA_FORMAT_SRGBA8;
+ case GL_SLUMINANCE_EXT:
+ case GL_SLUMINANCE8_EXT:
+ return MESA_FORMAT_SL8;
+ case GL_SLUMINANCE_ALPHA_EXT:
+ case GL_SLUMINANCE8_ALPHA8_EXT:
+ return MESA_FORMAT_SLA8;
+ case GL_COMPRESSED_SLUMINANCE_EXT:
+ return MESA_FORMAT_SL8;
+ case GL_COMPRESSED_SLUMINANCE_ALPHA_EXT:
+ return MESA_FORMAT_SLA8;
+ case GL_COMPRESSED_SRGB_EXT:
+#if FEATURE_texture_s3tc
+ if (ctx->Extensions.EXT_texture_compression_s3tc)
+ return MESA_FORMAT_SRGB_DXT1;
+#endif
+ return MESA_FORMAT_SRGB8;
+ case GL_COMPRESSED_SRGB_ALPHA_EXT:
+#if FEATURE_texture_s3tc
+ if (ctx->Extensions.EXT_texture_compression_s3tc)
+ return MESA_FORMAT_SRGBA_DXT3; /* Not srgba_dxt1, see spec */
+#endif
+ return MESA_FORMAT_SRGBA8;
+#if FEATURE_texture_s3tc
+ case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
+ if (ctx->Extensions.EXT_texture_compression_s3tc)
+ return MESA_FORMAT_SRGB_DXT1;
+ break;
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:
+ if (ctx->Extensions.EXT_texture_compression_s3tc)
+ return MESA_FORMAT_SRGBA_DXT1;
+ break;
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
+ if (ctx->Extensions.EXT_texture_compression_s3tc)
+ return MESA_FORMAT_SRGBA_DXT3;
+ break;
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:
+ if (ctx->Extensions.EXT_texture_compression_s3tc)
+ return MESA_FORMAT_SRGBA_DXT5;
+ break;
+#endif
+ default:
+ ; /* fallthrough */
+ }
+ }
+#endif /* FEATURE_EXT_texture_sRGB */
+
+ if (ctx->Extensions.EXT_texture_integer) {
+ switch (internalFormat) {
+ case GL_RGBA32UI_EXT:
+ case GL_RGB32UI_EXT:
+ case GL_ALPHA32UI_EXT:
+ case GL_INTENSITY32UI_EXT:
+ case GL_LUMINANCE32UI_EXT:
+ case GL_LUMINANCE_ALPHA32UI_EXT:
+ return MESA_FORMAT_RGBA_UINT32;
+ case GL_RGBA16UI_EXT:
+ case GL_RGB16UI_EXT:
+ case GL_ALPHA16UI_EXT:
+ case GL_INTENSITY16UI_EXT:
+ case GL_LUMINANCE16UI_EXT:
+ case GL_LUMINANCE_ALPHA16UI_EXT:
+ return MESA_FORMAT_RGBA_UINT16;
+ case GL_RGBA8UI_EXT:
+ case GL_RGB8UI_EXT:
+ case GL_ALPHA8UI_EXT:
+ case GL_INTENSITY8UI_EXT:
+ case GL_LUMINANCE8UI_EXT:
+ case GL_LUMINANCE_ALPHA8UI_EXT:
+ return MESA_FORMAT_RGBA_UINT8;
+ case GL_RGBA32I_EXT:
+ case GL_RGB32I_EXT:
+ case GL_ALPHA32I_EXT:
+ case GL_INTENSITY32I_EXT:
+ case GL_LUMINANCE32I_EXT:
+ case GL_LUMINANCE_ALPHA32I_EXT:
+ return MESA_FORMAT_RGBA_INT32;
+ case GL_RGBA16I_EXT:
+ case GL_RGB16I_EXT:
+ case GL_ALPHA16I_EXT:
+ case GL_INTENSITY16I_EXT:
+ case GL_LUMINANCE16I_EXT:
+ case GL_LUMINANCE_ALPHA16I_EXT:
+ return MESA_FORMAT_RGBA_INT16;
+ case GL_RGBA8I_EXT:
+ case GL_RGB8I_EXT:
+ case GL_ALPHA8I_EXT:
+ case GL_INTENSITY8I_EXT:
+ case GL_LUMINANCE8I_EXT:
+ case GL_LUMINANCE_ALPHA8I_EXT:
+ return MESA_FORMAT_RGBA_INT8;
+ }
+ }
+
+ if (ctx->Extensions.ARB_texture_rg) {
+ switch (internalFormat) {
+ case GL_R8:
+ case GL_RED:
+ case GL_COMPRESSED_RED:
+ return MESA_FORMAT_R8;
+
+ case GL_R16:
+ return MESA_FORMAT_R16;
+
+ case GL_RG:
+ case GL_RG8:
+ case GL_COMPRESSED_RG:
+ return MESA_FORMAT_RG88;
+
+ case GL_RG16:
+ return MESA_FORMAT_RG1616;
+
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ _mesa_problem(ctx, "unexpected format in _mesa_choose_tex_format()");
+ return MESA_FORMAT_NONE;
+}
+
diff --git a/mesalib/src/mesa/main/texformat.h b/mesalib/src/mesa/main/texformat.h
index bda5fd6d8..b84117995 100644
--- a/mesalib/src/mesa/main/texformat.h
+++ b/mesalib/src/mesa/main/texformat.h
@@ -1,39 +1,39 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.75
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (c) 2008-2009 VMware, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef TEXFORMAT_H
-#define TEXFORMAT_H
-
-
-#include "mtypes.h"
-#include "formats.h"
-
-
-extern gl_format
-_mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
- GLenum format, GLenum type );
-
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.75
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (c) 2008-2009 VMware, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef TEXFORMAT_H
+#define TEXFORMAT_H
+
+
+#include "formats.h"
+
+struct gl_context;
+
+extern gl_format
+_mesa_choose_tex_format( struct gl_context *ctx, GLint internalFormat,
+ GLenum format, GLenum type );
+
+
+#endif
diff --git a/mesalib/src/mesa/main/texgetimage.c b/mesalib/src/mesa/main/texgetimage.c
index 00134ea9f..227a670da 100644
--- a/mesalib/src/mesa/main/texgetimage.c
+++ b/mesalib/src/mesa/main/texgetimage.c
@@ -1,883 +1,915 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.7
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (c) 2009 VMware, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * Code for glGetTexImage() and glGetCompressedTexImage().
- */
-
-
-#include "glheader.h"
-#include "bufferobj.h"
-#include "enums.h"
-#include "context.h"
-#include "formats.h"
-#include "image.h"
-#include "texgetimage.h"
-#include "teximage.h"
-
-
-
-/**
- * Can the given type represent negative values?
- */
-static INLINE GLboolean
-type_with_negative_values(GLenum type)
-{
- switch (type) {
- case GL_BYTE:
- case GL_SHORT:
- case GL_INT:
- case GL_FLOAT:
- case GL_HALF_FLOAT_ARB:
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
-
-
-/**
- * glGetTexImage for color index pixels.
- */
-static void
-get_tex_color_index(GLcontext *ctx, GLuint dimensions,
- GLenum format, GLenum type, GLvoid *pixels,
- const struct gl_texture_image *texImage)
-{
- const GLint width = texImage->Width;
- const GLint height = texImage->Height;
- const GLint depth = texImage->Depth;
- const GLuint indexBits =
- _mesa_get_format_bits(texImage->TexFormat, GL_TEXTURE_INDEX_SIZE_EXT);
- const GLbitfield transferOps = 0x0;
- GLint img, row, col;
-
- for (img = 0; img < depth; img++) {
- for (row = 0; row < height; row++) {
- GLuint indexRow[MAX_WIDTH] = { 0 };
- void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
- width, height, format, type,
- img, row, 0);
- assert(dest);
-
- if (indexBits == 8) {
- const GLubyte *src = (const GLubyte *) texImage->Data;
- src += width * (img * texImage->Height + row);
- for (col = 0; col < width; col++) {
- indexRow[col] = src[col];
- }
- }
- else if (indexBits == 16) {
- const GLushort *src = (const GLushort *) texImage->Data;
- src += width * (img * texImage->Height + row);
- for (col = 0; col < width; col++) {
- indexRow[col] = src[col];
- }
- }
- else {
- _mesa_problem(ctx, "Color index problem in _mesa_GetTexImage");
- }
- _mesa_pack_index_span(ctx, width, type, dest,
- indexRow, &ctx->Pack, transferOps);
- }
- }
-}
-
-
-/**
- * glGetTexImage for depth/Z pixels.
- */
-static void
-get_tex_depth(GLcontext *ctx, GLuint dimensions,
- GLenum format, GLenum type, GLvoid *pixels,
- const struct gl_texture_image *texImage)
-{
- const GLint width = texImage->Width;
- const GLint height = texImage->Height;
- const GLint depth = texImage->Depth;
- GLint img, row, col;
-
- for (img = 0; img < depth; img++) {
- for (row = 0; row < height; row++) {
- GLfloat depthRow[MAX_WIDTH];
- void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
- width, height, format, type,
- img, row, 0);
- assert(dest);
-
- for (col = 0; col < width; col++) {
- texImage->FetchTexelf(texImage, col, row, img, depthRow + col);
- }
- _mesa_pack_depth_span(ctx, width, dest, type, depthRow, &ctx->Pack);
- }
- }
-}
-
-
-/**
- * glGetTexImage for depth/stencil pixels.
- */
-static void
-get_tex_depth_stencil(GLcontext *ctx, GLuint dimensions,
- GLenum format, GLenum type, GLvoid *pixels,
- const struct gl_texture_image *texImage)
-{
- const GLint width = texImage->Width;
- const GLint height = texImage->Height;
- const GLint depth = texImage->Depth;
- const GLuint *src = (const GLuint *) texImage->Data;
- GLint img, row;
-
- for (img = 0; img < depth; img++) {
- for (row = 0; row < height; row++) {
- void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
- width, height, format, type,
- img, row, 0);
- memcpy(dest, src, width * sizeof(GLuint));
- if (ctx->Pack.SwapBytes) {
- _mesa_swap4((GLuint *) dest, width);
- }
-
- src += width * row + width * height * img;
- }
- }
-}
-
-
-/**
- * glGetTexImage for YCbCr pixels.
- */
-static void
-get_tex_ycbcr(GLcontext *ctx, GLuint dimensions,
- GLenum format, GLenum type, GLvoid *pixels,
- const struct gl_texture_image *texImage)
-{
- const GLint width = texImage->Width;
- const GLint height = texImage->Height;
- const GLint depth = texImage->Depth;
- const GLint rowstride = texImage->RowStride;
- const GLushort *src = (const GLushort *) texImage->Data;
- GLint img, row;
-
- for (img = 0; img < depth; img++) {
- for (row = 0; row < height; row++) {
- void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
- width, height, format, type,
- img, row, 0);
- memcpy(dest, src, width * sizeof(GLushort));
-
- /* check for byte swapping */
- if ((texImage->TexFormat == MESA_FORMAT_YCBCR
- && type == GL_UNSIGNED_SHORT_8_8_REV_MESA) ||
- (texImage->TexFormat == MESA_FORMAT_YCBCR_REV
- && type == GL_UNSIGNED_SHORT_8_8_MESA)) {
- if (!ctx->Pack.SwapBytes)
- _mesa_swap2((GLushort *) dest, width);
- }
- else if (ctx->Pack.SwapBytes) {
- _mesa_swap2((GLushort *) dest, width);
- }
-
- src += rowstride;
- }
- }
-}
-
-
-#if FEATURE_EXT_texture_sRGB
-
-
-/**
- * Convert a float value from linear space to a
- * non-linear sRGB value in [0, 255].
- * Not terribly efficient.
- */
-static INLINE GLfloat
-linear_to_nonlinear(GLfloat cl)
-{
- /* can't have values outside [0, 1] */
- GLfloat cs;
- if (cl < 0.0031308f) {
- cs = 12.92f * cl;
- }
- else {
- cs = (GLfloat)(1.055 * pow(cl, 0.41666) - 0.055);
- }
- return cs;
-}
-
-
-/**
- * glGetTexImagefor sRGB pixels;
- */
-static void
-get_tex_srgb(GLcontext *ctx, GLuint dimensions,
- GLenum format, GLenum type, GLvoid *pixels,
- const struct gl_texture_image *texImage)
-{
- const GLint width = texImage->Width;
- const GLint height = texImage->Height;
- const GLint depth = texImage->Depth;
- const GLbitfield transferOps = 0x0;
- GLint img, row;
-
- for (img = 0; img < depth; img++) {
- for (row = 0; row < height; row++) {
- void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
- width, height, format, type,
- img, row, 0);
-
- GLfloat rgba[MAX_WIDTH][4];
- GLint col;
-
- /* convert row to RGBA format */
- for (col = 0; col < width; col++) {
- texImage->FetchTexelf(texImage, col, row, img, rgba[col]);
- if (texImage->_BaseFormat == GL_LUMINANCE) {
- rgba[col][RCOMP] = linear_to_nonlinear(rgba[col][RCOMP]);
- rgba[col][GCOMP] = 0.0;
- rgba[col][BCOMP] = 0.0;
- }
- else if (texImage->_BaseFormat == GL_LUMINANCE_ALPHA) {
- rgba[col][RCOMP] = linear_to_nonlinear(rgba[col][RCOMP]);
- rgba[col][GCOMP] = 0.0;
- rgba[col][BCOMP] = 0.0;
- }
- else if (texImage->_BaseFormat == GL_RGB ||
- texImage->_BaseFormat == GL_RGBA) {
- rgba[col][RCOMP] = linear_to_nonlinear(rgba[col][RCOMP]);
- rgba[col][GCOMP] = linear_to_nonlinear(rgba[col][GCOMP]);
- rgba[col][BCOMP] = linear_to_nonlinear(rgba[col][BCOMP]);
- }
- }
- _mesa_pack_rgba_span_float(ctx, width, (GLfloat (*)[4]) rgba,
- format, type, dest,
- &ctx->Pack, transferOps);
- }
- }
-}
-
-
-#else /* FEATURE_EXT_texture_sRGB */
-
-
-static INLINE void
-get_tex_srgb(GLcontext *ctx, GLuint dimensions,
- GLenum format, GLenum type, GLvoid *pixels,
- const struct gl_texture_image *texImage)
-{
- ASSERT_NO_FEATURE();
-}
-
-
-#endif /* FEATURE_EXT_texture_sRGB */
-
-
-/**
- * glGetTexImagefor RGBA, Luminance, etc. pixels.
- * This is the slow way since we use texture sampling.
- */
-static void
-get_tex_rgba(GLcontext *ctx, GLuint dimensions,
- GLenum format, GLenum type, GLvoid *pixels,
- const struct gl_texture_image *texImage)
-{
- const GLint width = texImage->Width;
- const GLint height = texImage->Height;
- const GLint depth = texImage->Depth;
- /* Normally, no pixel transfer ops are performed during glGetTexImage.
- * The only possible exception is component clamping to [0,1].
- */
- GLbitfield transferOps = 0x0;
- GLint img, row;
-
- for (img = 0; img < depth; img++) {
- for (row = 0; row < height; row++) {
- void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
- width, height, format, type,
- img, row, 0);
- GLfloat rgba[MAX_WIDTH][4];
- GLint col;
- GLenum dataType = _mesa_get_format_datatype(texImage->TexFormat);
-
- /* clamp does not apply to GetTexImage (final conversion)?
- * Looks like we need clamp though when going from format
- * containing negative values to unsigned format.
- */
- if (format == GL_LUMINANCE || format == GL_LUMINANCE_ALPHA) {
- transferOps |= IMAGE_CLAMP_BIT;
- }
- else if (!type_with_negative_values(type) &&
- (dataType == GL_FLOAT ||
- dataType == GL_SIGNED_NORMALIZED)) {
- transferOps |= IMAGE_CLAMP_BIT;
- }
-
- for (col = 0; col < width; col++) {
- texImage->FetchTexelf(texImage, col, row, img, rgba[col]);
- if (texImage->_BaseFormat == GL_ALPHA) {
- rgba[col][RCOMP] = 0.0F;
- rgba[col][GCOMP] = 0.0F;
- rgba[col][BCOMP] = 0.0F;
- }
- else if (texImage->_BaseFormat == GL_LUMINANCE) {
- rgba[col][GCOMP] = 0.0F;
- rgba[col][BCOMP] = 0.0F;
- rgba[col][ACOMP] = 1.0F;
- }
- else if (texImage->_BaseFormat == GL_LUMINANCE_ALPHA) {
- rgba[col][GCOMP] = 0.0F;
- rgba[col][BCOMP] = 0.0F;
- }
- else if (texImage->_BaseFormat == GL_INTENSITY) {
- rgba[col][GCOMP] = 0.0F;
- rgba[col][BCOMP] = 0.0F;
- rgba[col][ACOMP] = 1.0F;
- }
- }
- _mesa_pack_rgba_span_float(ctx, width, (GLfloat (*)[4]) rgba,
- format, type, dest,
- &ctx->Pack, transferOps);
- }
- }
-}
-
-
-/**
- * Try to do glGetTexImage() with simple memcpy().
- * \return GL_TRUE if done, GL_FALSE otherwise
- */
-static GLboolean
-get_tex_memcpy(GLcontext *ctx, GLenum format, GLenum type, GLvoid *pixels,
- const struct gl_texture_object *texObj,
- const struct gl_texture_image *texImage)
-{
- GLboolean memCopy = GL_FALSE;
-
- /* Texture image should have been mapped already */
- assert(texImage->Data);
-
- /*
- * Check if the src/dst formats are compatible.
- * Also note that GL's pixel transfer ops don't apply to glGetTexImage()
- * so we don't have to worry about those.
- * XXX more format combinations could be supported here.
- */
- if ((texObj->Target == GL_TEXTURE_1D ||
- texObj->Target == GL_TEXTURE_2D ||
- texObj->Target == GL_TEXTURE_RECTANGLE ||
- (texObj->Target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X &&
- texObj->Target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z))) {
- if (texImage->TexFormat == MESA_FORMAT_ARGB8888 &&
- format == GL_BGRA &&
- type == GL_UNSIGNED_BYTE &&
- !ctx->Pack.SwapBytes &&
- _mesa_little_endian()) {
- memCopy = GL_TRUE;
- }
- else if (texImage->TexFormat == MESA_FORMAT_AL88 &&
- format == GL_LUMINANCE_ALPHA &&
- type == GL_UNSIGNED_BYTE &&
- !ctx->Pack.SwapBytes &&
- _mesa_little_endian()) {
- memCopy = GL_TRUE;
- }
- else if (texImage->TexFormat == MESA_FORMAT_L8 &&
- format == GL_LUMINANCE &&
- type == GL_UNSIGNED_BYTE) {
- memCopy = GL_TRUE;
- }
- else if (texImage->TexFormat == MESA_FORMAT_A8 &&
- format == GL_ALPHA &&
- type == GL_UNSIGNED_BYTE) {
- memCopy = GL_TRUE;
- }
- }
-
- if (memCopy) {
- const GLuint bpp = _mesa_get_format_bytes(texImage->TexFormat);
- const GLuint bytesPerRow = texImage->Width * bpp;
- GLubyte *dst =
- _mesa_image_address2d(&ctx->Pack, pixels, texImage->Width,
- texImage->Height, format, type, 0, 0);
- const GLint dstRowStride =
- _mesa_image_row_stride(&ctx->Pack, texImage->Width, format, type);
- const GLubyte *src = texImage->Data;
- const GLint srcRowStride = texImage->RowStride * bpp;
- GLuint row;
-
- if (bytesPerRow == dstRowStride && bytesPerRow == srcRowStride) {
- memcpy(dst, src, bytesPerRow * texImage->Height);
- }
- else {
- for (row = 0; row < texImage->Height; row++) {
- memcpy(dst, src, bytesPerRow);
- dst += dstRowStride;
- src += srcRowStride;
- }
- }
- }
-
- return memCopy;
-}
-
-
-/**
- * This is the software fallback for Driver.GetTexImage().
- * All error checking will have been done before this routine is called.
- * The texture image must be mapped.
- */
-void
-_mesa_get_teximage(GLcontext *ctx, GLenum target, GLint level,
- GLenum format, GLenum type, GLvoid *pixels,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- GLuint dimensions;
-
- /* If we get here, the texture image should be mapped */
- assert(texImage->Data);
-
- switch (target) {
- case GL_TEXTURE_1D:
- dimensions = 1;
- break;
- case GL_TEXTURE_3D:
- dimensions = 3;
- break;
- default:
- dimensions = 2;
- }
-
- if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
- /* Packing texture image into a PBO.
- * Map the (potentially) VRAM-based buffer into our process space so
- * we can write into it with the code below.
- * A hardware driver might use a sophisticated blit to move the
- * texture data to the PBO if the PBO is in VRAM along with the texture.
- */
- GLubyte *buf = (GLubyte *)
- ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
- GL_WRITE_ONLY_ARB, ctx->Pack.BufferObj);
- if (!buf) {
- /* out of memory or other unexpected error */
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGetTexImage(map PBO failed)");
- return;
- }
- /* <pixels> was an offset into the PBO.
- * Now make it a real, client-side pointer inside the mapped region.
- */
- pixels = ADD_POINTERS(buf, pixels);
- }
-
- if (get_tex_memcpy(ctx, format, type, pixels, texObj, texImage)) {
- /* all done */
- }
- else if (format == GL_COLOR_INDEX) {
- get_tex_color_index(ctx, dimensions, format, type, pixels, texImage);
- }
- else if (format == GL_DEPTH_COMPONENT) {
- get_tex_depth(ctx, dimensions, format, type, pixels, texImage);
- }
- else if (format == GL_DEPTH_STENCIL_EXT) {
- get_tex_depth_stencil(ctx, dimensions, format, type, pixels, texImage);
- }
- else if (format == GL_YCBCR_MESA) {
- get_tex_ycbcr(ctx, dimensions, format, type, pixels, texImage);
- }
- else if (_mesa_get_format_color_encoding(texImage->TexFormat) == GL_SRGB) {
- get_tex_srgb(ctx, dimensions, format, type, pixels, texImage);
- }
- else {
- get_tex_rgba(ctx, dimensions, format, type, pixels, texImage);
- }
-
- if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
- ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
- ctx->Pack.BufferObj);
- }
-}
-
-
-
-/**
- * This is the software fallback for Driver.GetCompressedTexImage().
- * All error checking will have been done before this routine is called.
- */
-void
-_mesa_get_compressed_teximage(GLcontext *ctx, GLenum target, GLint level,
- GLvoid *img,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- const GLuint row_stride = _mesa_format_row_stride(texImage->TexFormat,
- texImage->Width);
- const GLuint row_stride_stored = _mesa_format_row_stride(texImage->TexFormat,
- texImage->RowStride);
- GLuint i;
-
- if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
- /* pack texture image into a PBO */
- GLubyte *buf = (GLubyte *)
- ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
- GL_WRITE_ONLY_ARB, ctx->Pack.BufferObj);
- if (!buf) {
- /* out of memory or other unexpected error */
- _mesa_error(ctx, GL_OUT_OF_MEMORY,
- "glGetCompresssedTexImage(map PBO failed)");
- return;
- }
- img = ADD_POINTERS(buf, img);
- }
-
- /* no pixelstore or pixel transfer, but respect stride */
-
- if (row_stride == row_stride_stored) {
- const GLuint size = _mesa_format_image_size(texImage->TexFormat,
- texImage->Width,
- texImage->Height,
- texImage->Depth);
- memcpy(img, texImage->Data, size);
- }
- else {
- GLuint bw, bh;
- _mesa_get_format_block_size(texImage->TexFormat, &bw, &bh);
- for (i = 0; i < (texImage->Height + bh - 1) / bh; i++) {
- memcpy((GLubyte *)img + i * row_stride,
- (GLubyte *)texImage->Data + i * row_stride_stored,
- row_stride);
- }
- }
-
- if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
- ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
- ctx->Pack.BufferObj);
- }
-}
-
-
-
-/**
- * Do error checking for a glGetTexImage() call.
- * \return GL_TRUE if any error, GL_FALSE if no errors.
- */
-static GLboolean
-getteximage_error_check(GLcontext *ctx, GLenum target, GLint level,
- GLenum format, GLenum type, GLvoid *pixels )
-{
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- const GLint maxLevels = _mesa_max_texture_levels(ctx, target);
- GLenum baseFormat;
-
- if (maxLevels == 0) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(target=0x%x)", target);
- return GL_TRUE;
- }
-
- if (level < 0 || level >= maxLevels) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glGetTexImage(level)" );
- return GL_TRUE;
- }
-
- if (_mesa_sizeof_packed_type(type) <= 0) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexImage(type)" );
- return GL_TRUE;
- }
-
- if (_mesa_components_in_format(format) <= 0 ||
- format == GL_STENCIL_INDEX) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexImage(format)" );
- return GL_TRUE;
- }
-
- if (!ctx->Extensions.EXT_paletted_texture && _mesa_is_index_format(format)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
- return GL_TRUE;
- }
-
- if (!ctx->Extensions.ARB_depth_texture && _mesa_is_depth_format(format)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
- return GL_TRUE;
- }
-
- if (!ctx->Extensions.MESA_ycbcr_texture && _mesa_is_ycbcr_format(format)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
- return GL_TRUE;
- }
-
- if (!ctx->Extensions.EXT_packed_depth_stencil
- && _mesa_is_depthstencil_format(format)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
- return GL_TRUE;
- }
-
- if (!ctx->Extensions.ATI_envmap_bumpmap
- && _mesa_is_dudv_format(format)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
- return GL_TRUE;
- }
-
- texObj = _mesa_get_current_tex_object(ctx, target);
-
- if (!texObj || _mesa_is_proxy_texture(target)) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(target)");
- return GL_TRUE;
- }
-
- texImage = _mesa_select_tex_image(ctx, texObj, target, level);
- if (!texImage) {
- /* out of memory */
- return GL_TRUE;
- }
-
- baseFormat = _mesa_get_format_base_format(texImage->TexFormat);
-
- /* Make sure the requested image format is compatible with the
- * texture's format. Note that a color index texture can be converted
- * to RGBA so that combo is allowed.
- */
- if (_mesa_is_color_format(format)
- && !_mesa_is_color_format(baseFormat)
- && !_mesa_is_index_format(baseFormat)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
- return GL_TRUE;
- }
- else if (_mesa_is_index_format(format)
- && !_mesa_is_index_format(baseFormat)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
- return GL_TRUE;
- }
- else if (_mesa_is_depth_format(format)
- && !_mesa_is_depth_format(baseFormat)
- && !_mesa_is_depthstencil_format(baseFormat)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
- return GL_TRUE;
- }
- else if (_mesa_is_ycbcr_format(format)
- && !_mesa_is_ycbcr_format(baseFormat)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
- return GL_TRUE;
- }
- else if (_mesa_is_depthstencil_format(format)
- && !_mesa_is_depthstencil_format(baseFormat)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
- return GL_TRUE;
- }
- else if (_mesa_is_dudv_format(format)
- && !_mesa_is_dudv_format(baseFormat)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
- return GL_TRUE;
- }
-
- if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
- /* packing texture image into a PBO */
- const GLuint dimensions = (target == GL_TEXTURE_3D) ? 3 : 2;
- if (!_mesa_validate_pbo_access(dimensions, &ctx->Pack, texImage->Width,
- texImage->Height, texImage->Depth,
- format, type, pixels)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetTexImage(out of bounds PBO write)");
- return GL_TRUE;
- }
-
- /* PBO should not be mapped */
- if (_mesa_bufferobj_mapped(ctx->Pack.BufferObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetTexImage(PBO is mapped)");
- return GL_TRUE;
- }
- }
-
- return GL_FALSE;
-}
-
-
-
-/**
- * Get texture image. Called by glGetTexImage.
- *
- * \param target texture target.
- * \param level image level.
- * \param format pixel data format for returned image.
- * \param type pixel data type for returned image.
- * \param pixels returned pixel data.
- */
-void GLAPIENTRY
-_mesa_GetTexImage( GLenum target, GLint level, GLenum format,
- GLenum type, GLvoid *pixels )
-{
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (getteximage_error_check(ctx, target, level, format, type, pixels)) {
- return;
- }
-
- if (!_mesa_is_bufferobj(ctx->Pack.BufferObj) && !pixels) {
- /* not an error, do nothing */
- return;
- }
-
- texObj = _mesa_get_current_tex_object(ctx, target);
- texImage = _mesa_select_tex_image(ctx, texObj, target, level);
-
- if (MESA_VERBOSE & (VERBOSE_API | VERBOSE_TEXTURE)) {
- _mesa_debug(ctx, "glGetTexImage(tex %u) format = %s, w=%d, h=%d,"
- " dstFmt=0x%x, dstType=0x%x\n",
- texObj->Name,
- _mesa_get_format_name(texImage->TexFormat),
- texImage->Width, texImage->Height,
- format, type);
- }
-
- _mesa_lock_texture(ctx, texObj);
- {
- ctx->Driver.GetTexImage(ctx, target, level, format, type, pixels,
- texObj, texImage);
- }
- _mesa_unlock_texture(ctx, texObj);
-}
-
-
-
-/**
- * Do error checking for a glGetCompressedTexImage() call.
- * \return GL_TRUE if any error, GL_FALSE if no errors.
- */
-static GLboolean
-getcompressedteximage_error_check(GLcontext *ctx, GLenum target, GLint level,
- GLvoid *img)
-{
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- const GLint maxLevels = _mesa_max_texture_levels(ctx, target);
-
- if (maxLevels == 0) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetCompressedTexImage(target=0x%x)",
- target);
- return GL_TRUE;
- }
-
- if (level < 0 || level >= maxLevels) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glGetCompressedTexImageARB(bad level = %d)", level);
- return GL_TRUE;
- }
-
- if (_mesa_is_proxy_texture(target)) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetCompressedTexImageARB(bad target = %s)",
- _mesa_lookup_enum_by_nr(target));
- return GL_TRUE;
- }
-
- texObj = _mesa_get_current_tex_object(ctx, target);
- if (!texObj) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetCompressedTexImageARB(target)");
- return GL_TRUE;
- }
-
- texImage = _mesa_select_tex_image(ctx, texObj, target, level);
-
- if (!texImage) {
- /* probably invalid mipmap level */
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glGetCompressedTexImageARB(level)");
- return GL_TRUE;
- }
-
- if (!_mesa_is_format_compressed(texImage->TexFormat)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetCompressedTexImageARB(texture is not compressed)");
- return GL_TRUE;
- }
-
- if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
- GLuint compressedSize;
-
- /* make sure PBO is not mapped */
- if (_mesa_bufferobj_mapped(ctx->Pack.BufferObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetCompressedTexImage(PBO is mapped)");
- return GL_TRUE;
- }
-
- compressedSize = _mesa_format_image_size(texImage->TexFormat,
- texImage->Width,
- texImage->Height,
- texImage->Depth);
-
- /* do bounds checking on PBO write */
- if ((const GLubyte *) img + compressedSize >
- (const GLubyte *) ctx->Pack.BufferObj->Size) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetCompressedTexImage(out of bounds PBO write)");
- return GL_TRUE;
- }
- }
-
- return GL_FALSE;
-}
-
-
-void GLAPIENTRY
-_mesa_GetCompressedTexImageARB(GLenum target, GLint level, GLvoid *img)
-{
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (getcompressedteximage_error_check(ctx, target, level, img)) {
- return;
- }
-
- if (_mesa_is_bufferobj(ctx->Pack.BufferObj) && !img) {
- /* not an error, do nothing */
- return;
- }
-
- texObj = _mesa_get_current_tex_object(ctx, target);
- texImage = _mesa_select_tex_image(ctx, texObj, target, level);
-
- if (MESA_VERBOSE & (VERBOSE_API | VERBOSE_TEXTURE)) {
- _mesa_debug(ctx,
- "glGetCompressedTexImage(tex %u) format = %s, w=%d, h=%d\n",
- texObj->Name,
- _mesa_get_format_name(texImage->TexFormat),
- texImage->Width, texImage->Height);
- }
-
- _mesa_lock_texture(ctx, texObj);
- {
- ctx->Driver.GetCompressedTexImage(ctx, target, level, img,
- texObj, texImage);
- }
- _mesa_unlock_texture(ctx, texObj);
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.7
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (c) 2009 VMware, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * Code for glGetTexImage() and glGetCompressedTexImage().
+ */
+
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "enums.h"
+#include "context.h"
+#include "formats.h"
+#include "image.h"
+#include "pack.h"
+#include "texgetimage.h"
+#include "teximage.h"
+
+
+
+/**
+ * Can the given type represent negative values?
+ */
+static INLINE GLboolean
+type_with_negative_values(GLenum type)
+{
+ switch (type) {
+ case GL_BYTE:
+ case GL_SHORT:
+ case GL_INT:
+ case GL_FLOAT:
+ case GL_HALF_FLOAT_ARB:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * glGetTexImage for color index pixels.
+ */
+static void
+get_tex_color_index(struct gl_context *ctx, GLuint dimensions,
+ GLenum format, GLenum type, GLvoid *pixels,
+ const struct gl_texture_image *texImage)
+{
+ const GLint width = texImage->Width;
+ const GLint height = texImage->Height;
+ const GLint depth = texImage->Depth;
+ const GLuint indexBits =
+ _mesa_get_format_bits(texImage->TexFormat, GL_TEXTURE_INDEX_SIZE_EXT);
+ const GLbitfield transferOps = 0x0;
+ GLint img, row, col;
+
+ for (img = 0; img < depth; img++) {
+ for (row = 0; row < height; row++) {
+ GLuint indexRow[MAX_WIDTH] = { 0 };
+ void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
+ width, height, format, type,
+ img, row, 0);
+ assert(dest);
+
+ if (indexBits == 8) {
+ const GLubyte *src = (const GLubyte *) texImage->Data;
+ src += width * (img * texImage->Height + row);
+ for (col = 0; col < width; col++) {
+ indexRow[col] = src[col];
+ }
+ }
+ else if (indexBits == 16) {
+ const GLushort *src = (const GLushort *) texImage->Data;
+ src += width * (img * texImage->Height + row);
+ for (col = 0; col < width; col++) {
+ indexRow[col] = src[col];
+ }
+ }
+ else {
+ _mesa_problem(ctx, "Color index problem in _mesa_GetTexImage");
+ }
+ _mesa_pack_index_span(ctx, width, type, dest,
+ indexRow, &ctx->Pack, transferOps);
+ }
+ }
+}
+
+
+/**
+ * glGetTexImage for depth/Z pixels.
+ */
+static void
+get_tex_depth(struct gl_context *ctx, GLuint dimensions,
+ GLenum format, GLenum type, GLvoid *pixels,
+ const struct gl_texture_image *texImage)
+{
+ const GLint width = texImage->Width;
+ const GLint height = texImage->Height;
+ const GLint depth = texImage->Depth;
+ GLint img, row, col;
+ GLfloat *depthRow = (GLfloat *) malloc(width * sizeof(GLfloat));
+
+ if (!depthRow) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGetTexImage");
+ return;
+ }
+
+ for (img = 0; img < depth; img++) {
+ for (row = 0; row < height; row++) {
+ void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
+ width, height, format, type,
+ img, row, 0);
+ assert(dest);
+
+ for (col = 0; col < width; col++) {
+ texImage->FetchTexelf(texImage, col, row, img, depthRow + col);
+ }
+ _mesa_pack_depth_span(ctx, width, dest, type, depthRow, &ctx->Pack);
+ }
+ }
+
+ free(depthRow);
+}
+
+
+/**
+ * glGetTexImage for depth/stencil pixels.
+ */
+static void
+get_tex_depth_stencil(struct gl_context *ctx, GLuint dimensions,
+ GLenum format, GLenum type, GLvoid *pixels,
+ const struct gl_texture_image *texImage)
+{
+ const GLint width = texImage->Width;
+ const GLint height = texImage->Height;
+ const GLint depth = texImage->Depth;
+ const GLuint *src = (const GLuint *) texImage->Data;
+ GLint img, row;
+
+ for (img = 0; img < depth; img++) {
+ for (row = 0; row < height; row++) {
+ void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
+ width, height, format, type,
+ img, row, 0);
+ memcpy(dest, src, width * sizeof(GLuint));
+ if (ctx->Pack.SwapBytes) {
+ _mesa_swap4((GLuint *) dest, width);
+ }
+
+ src += width * row + width * height * img;
+ }
+ }
+}
+
+
+/**
+ * glGetTexImage for YCbCr pixels.
+ */
+static void
+get_tex_ycbcr(struct gl_context *ctx, GLuint dimensions,
+ GLenum format, GLenum type, GLvoid *pixels,
+ const struct gl_texture_image *texImage)
+{
+ const GLint width = texImage->Width;
+ const GLint height = texImage->Height;
+ const GLint depth = texImage->Depth;
+ const GLint rowstride = texImage->RowStride;
+ const GLushort *src = (const GLushort *) texImage->Data;
+ GLint img, row;
+
+ for (img = 0; img < depth; img++) {
+ for (row = 0; row < height; row++) {
+ void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
+ width, height, format, type,
+ img, row, 0);
+ memcpy(dest, src, width * sizeof(GLushort));
+
+ /* check for byte swapping */
+ if ((texImage->TexFormat == MESA_FORMAT_YCBCR
+ && type == GL_UNSIGNED_SHORT_8_8_REV_MESA) ||
+ (texImage->TexFormat == MESA_FORMAT_YCBCR_REV
+ && type == GL_UNSIGNED_SHORT_8_8_MESA)) {
+ if (!ctx->Pack.SwapBytes)
+ _mesa_swap2((GLushort *) dest, width);
+ }
+ else if (ctx->Pack.SwapBytes) {
+ _mesa_swap2((GLushort *) dest, width);
+ }
+
+ src += rowstride;
+ }
+ }
+}
+
+
+#if FEATURE_EXT_texture_sRGB
+
+
+/**
+ * Convert a float value from linear space to a
+ * non-linear sRGB value in [0, 255].
+ * Not terribly efficient.
+ */
+static INLINE GLfloat
+linear_to_nonlinear(GLfloat cl)
+{
+ /* can't have values outside [0, 1] */
+ GLfloat cs;
+ if (cl < 0.0031308f) {
+ cs = 12.92f * cl;
+ }
+ else {
+ cs = (GLfloat)(1.055 * pow(cl, 0.41666) - 0.055);
+ }
+ return cs;
+}
+
+
+/**
+ * glGetTexImagefor sRGB pixels;
+ */
+static void
+get_tex_srgb(struct gl_context *ctx, GLuint dimensions,
+ GLenum format, GLenum type, GLvoid *pixels,
+ const struct gl_texture_image *texImage)
+{
+ const GLint width = texImage->Width;
+ const GLint height = texImage->Height;
+ const GLint depth = texImage->Depth;
+ const GLbitfield transferOps = 0x0;
+ GLint img, row;
+ GLfloat (*rgba)[4] = (GLfloat (*)[4]) malloc(4 * width * sizeof(GLfloat));
+
+ if (!rgba) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGetTexImage");
+ return;
+ }
+
+ for (img = 0; img < depth; img++) {
+ for (row = 0; row < height; row++) {
+ void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
+ width, height, format, type,
+ img, row, 0);
+
+ GLint col;
+
+ /* convert row to RGBA format */
+ for (col = 0; col < width; col++) {
+ texImage->FetchTexelf(texImage, col, row, img, rgba[col]);
+ if (texImage->_BaseFormat == GL_LUMINANCE) {
+ rgba[col][RCOMP] = linear_to_nonlinear(rgba[col][RCOMP]);
+ rgba[col][GCOMP] = 0.0;
+ rgba[col][BCOMP] = 0.0;
+ }
+ else if (texImage->_BaseFormat == GL_LUMINANCE_ALPHA) {
+ rgba[col][RCOMP] = linear_to_nonlinear(rgba[col][RCOMP]);
+ rgba[col][GCOMP] = 0.0;
+ rgba[col][BCOMP] = 0.0;
+ }
+ else if (texImage->_BaseFormat == GL_RGB ||
+ texImage->_BaseFormat == GL_RGBA) {
+ rgba[col][RCOMP] = linear_to_nonlinear(rgba[col][RCOMP]);
+ rgba[col][GCOMP] = linear_to_nonlinear(rgba[col][GCOMP]);
+ rgba[col][BCOMP] = linear_to_nonlinear(rgba[col][BCOMP]);
+ }
+ }
+ _mesa_pack_rgba_span_float(ctx, width, (GLfloat (*)[4]) rgba,
+ format, type, dest,
+ &ctx->Pack, transferOps);
+ }
+ }
+
+ free(rgba);
+}
+
+
+#else /* FEATURE_EXT_texture_sRGB */
+
+
+static INLINE void
+get_tex_srgb(struct gl_context *ctx, GLuint dimensions,
+ GLenum format, GLenum type, GLvoid *pixels,
+ const struct gl_texture_image *texImage)
+{
+ ASSERT_NO_FEATURE();
+}
+
+
+#endif /* FEATURE_EXT_texture_sRGB */
+
+
+/**
+ * glGetTexImagefor RGBA, Luminance, etc. pixels.
+ * This is the slow way since we use texture sampling.
+ */
+static void
+get_tex_rgba(struct gl_context *ctx, GLuint dimensions,
+ GLenum format, GLenum type, GLvoid *pixels,
+ const struct gl_texture_image *texImage)
+{
+ const GLint width = texImage->Width;
+ const GLint height = texImage->Height;
+ const GLint depth = texImage->Depth;
+ /* Normally, no pixel transfer ops are performed during glGetTexImage.
+ * The only possible exception is component clamping to [0,1].
+ */
+ GLbitfield transferOps = 0x0;
+ GLint img, row;
+ GLfloat (*rgba)[4] = (GLfloat (*)[4]) malloc(4 * width * sizeof(GLfloat));
+
+ if (!rgba) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGetTexImage");
+ return;
+ }
+
+ for (img = 0; img < depth; img++) {
+ for (row = 0; row < height; row++) {
+ void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
+ width, height, format, type,
+ img, row, 0);
+ GLint col;
+ GLenum dataType = _mesa_get_format_datatype(texImage->TexFormat);
+
+ /* clamp does not apply to GetTexImage (final conversion)?
+ * Looks like we need clamp though when going from format
+ * containing negative values to unsigned format.
+ */
+ if (format == GL_LUMINANCE || format == GL_LUMINANCE_ALPHA) {
+ transferOps |= IMAGE_CLAMP_BIT;
+ }
+ else if (!type_with_negative_values(type) &&
+ (dataType == GL_FLOAT ||
+ dataType == GL_SIGNED_NORMALIZED)) {
+ transferOps |= IMAGE_CLAMP_BIT;
+ }
+
+ for (col = 0; col < width; col++) {
+ texImage->FetchTexelf(texImage, col, row, img, rgba[col]);
+ if (texImage->_BaseFormat == GL_ALPHA) {
+ rgba[col][RCOMP] = 0.0F;
+ rgba[col][GCOMP] = 0.0F;
+ rgba[col][BCOMP] = 0.0F;
+ }
+ else if (texImage->_BaseFormat == GL_LUMINANCE) {
+ rgba[col][GCOMP] = 0.0F;
+ rgba[col][BCOMP] = 0.0F;
+ rgba[col][ACOMP] = 1.0F;
+ }
+ else if (texImage->_BaseFormat == GL_LUMINANCE_ALPHA) {
+ rgba[col][GCOMP] = 0.0F;
+ rgba[col][BCOMP] = 0.0F;
+ }
+ else if (texImage->_BaseFormat == GL_INTENSITY) {
+ rgba[col][GCOMP] = 0.0F;
+ rgba[col][BCOMP] = 0.0F;
+ rgba[col][ACOMP] = 1.0F;
+ }
+ }
+ _mesa_pack_rgba_span_float(ctx, width, (GLfloat (*)[4]) rgba,
+ format, type, dest,
+ &ctx->Pack, transferOps);
+ }
+ }
+
+ free(rgba);
+}
+
+
+/**
+ * Try to do glGetTexImage() with simple memcpy().
+ * \return GL_TRUE if done, GL_FALSE otherwise
+ */
+static GLboolean
+get_tex_memcpy(struct gl_context *ctx, GLenum format, GLenum type, GLvoid *pixels,
+ const struct gl_texture_object *texObj,
+ const struct gl_texture_image *texImage)
+{
+ GLboolean memCopy = GL_FALSE;
+
+ /* Texture image should have been mapped already */
+ assert(texImage->Data);
+
+ /*
+ * Check if the src/dst formats are compatible.
+ * Also note that GL's pixel transfer ops don't apply to glGetTexImage()
+ * so we don't have to worry about those.
+ * XXX more format combinations could be supported here.
+ */
+ if ((texObj->Target == GL_TEXTURE_1D ||
+ texObj->Target == GL_TEXTURE_2D ||
+ texObj->Target == GL_TEXTURE_RECTANGLE ||
+ (texObj->Target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X &&
+ texObj->Target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z))) {
+ if (texImage->TexFormat == MESA_FORMAT_ARGB8888 &&
+ format == GL_BGRA &&
+ type == GL_UNSIGNED_BYTE &&
+ !ctx->Pack.SwapBytes &&
+ _mesa_little_endian()) {
+ memCopy = GL_TRUE;
+ }
+ else if (texImage->TexFormat == MESA_FORMAT_AL88 &&
+ format == GL_LUMINANCE_ALPHA &&
+ type == GL_UNSIGNED_BYTE &&
+ !ctx->Pack.SwapBytes &&
+ _mesa_little_endian()) {
+ memCopy = GL_TRUE;
+ }
+ else if (texImage->TexFormat == MESA_FORMAT_L8 &&
+ format == GL_LUMINANCE &&
+ type == GL_UNSIGNED_BYTE) {
+ memCopy = GL_TRUE;
+ }
+ else if (texImage->TexFormat == MESA_FORMAT_L16 &&
+ format == GL_LUMINANCE &&
+ type == GL_UNSIGNED_SHORT) {
+ memCopy = GL_TRUE;
+ }
+ else if (texImage->TexFormat == MESA_FORMAT_A8 &&
+ format == GL_ALPHA &&
+ type == GL_UNSIGNED_BYTE) {
+ memCopy = GL_TRUE;
+ }
+ else if (texImage->TexFormat == MESA_FORMAT_A16 &&
+ format == GL_ALPHA &&
+ type == GL_UNSIGNED_SHORT) {
+ memCopy = GL_TRUE;
+ }
+ }
+
+ if (memCopy) {
+ const GLuint bpp = _mesa_get_format_bytes(texImage->TexFormat);
+ const GLuint bytesPerRow = texImage->Width * bpp;
+ GLubyte *dst =
+ _mesa_image_address2d(&ctx->Pack, pixels, texImage->Width,
+ texImage->Height, format, type, 0, 0);
+ const GLint dstRowStride =
+ _mesa_image_row_stride(&ctx->Pack, texImage->Width, format, type);
+ const GLubyte *src = texImage->Data;
+ const GLint srcRowStride = texImage->RowStride * bpp;
+ GLuint row;
+
+ if (bytesPerRow == dstRowStride && bytesPerRow == srcRowStride) {
+ memcpy(dst, src, bytesPerRow * texImage->Height);
+ }
+ else {
+ for (row = 0; row < texImage->Height; row++) {
+ memcpy(dst, src, bytesPerRow);
+ dst += dstRowStride;
+ src += srcRowStride;
+ }
+ }
+ }
+
+ return memCopy;
+}
+
+
+/**
+ * This is the software fallback for Driver.GetTexImage().
+ * All error checking will have been done before this routine is called.
+ * The texture image must be mapped.
+ */
+void
+_mesa_get_teximage(struct gl_context *ctx, GLenum target, GLint level,
+ GLenum format, GLenum type, GLvoid *pixels,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ GLuint dimensions;
+
+ /* If we get here, the texture image should be mapped */
+ assert(texImage->Data);
+
+ switch (target) {
+ case GL_TEXTURE_1D:
+ dimensions = 1;
+ break;
+ case GL_TEXTURE_3D:
+ dimensions = 3;
+ break;
+ default:
+ dimensions = 2;
+ }
+
+ if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
+ /* Packing texture image into a PBO.
+ * Map the (potentially) VRAM-based buffer into our process space so
+ * we can write into it with the code below.
+ * A hardware driver might use a sophisticated blit to move the
+ * texture data to the PBO if the PBO is in VRAM along with the texture.
+ */
+ GLubyte *buf = (GLubyte *)
+ ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+ GL_WRITE_ONLY_ARB, ctx->Pack.BufferObj);
+ if (!buf) {
+ /* out of memory or other unexpected error */
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGetTexImage(map PBO failed)");
+ return;
+ }
+ /* <pixels> was an offset into the PBO.
+ * Now make it a real, client-side pointer inside the mapped region.
+ */
+ pixels = ADD_POINTERS(buf, pixels);
+ }
+
+ if (get_tex_memcpy(ctx, format, type, pixels, texObj, texImage)) {
+ /* all done */
+ }
+ else if (format == GL_COLOR_INDEX) {
+ get_tex_color_index(ctx, dimensions, format, type, pixels, texImage);
+ }
+ else if (format == GL_DEPTH_COMPONENT) {
+ get_tex_depth(ctx, dimensions, format, type, pixels, texImage);
+ }
+ else if (format == GL_DEPTH_STENCIL_EXT) {
+ get_tex_depth_stencil(ctx, dimensions, format, type, pixels, texImage);
+ }
+ else if (format == GL_YCBCR_MESA) {
+ get_tex_ycbcr(ctx, dimensions, format, type, pixels, texImage);
+ }
+ else if (_mesa_get_format_color_encoding(texImage->TexFormat) == GL_SRGB) {
+ get_tex_srgb(ctx, dimensions, format, type, pixels, texImage);
+ }
+ else {
+ get_tex_rgba(ctx, dimensions, format, type, pixels, texImage);
+ }
+
+ if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
+ ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+ ctx->Pack.BufferObj);
+ }
+}
+
+
+
+/**
+ * This is the software fallback for Driver.GetCompressedTexImage().
+ * All error checking will have been done before this routine is called.
+ */
+void
+_mesa_get_compressed_teximage(struct gl_context *ctx, GLenum target, GLint level,
+ GLvoid *img,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ const GLuint row_stride = _mesa_format_row_stride(texImage->TexFormat,
+ texImage->Width);
+ const GLuint row_stride_stored = _mesa_format_row_stride(texImage->TexFormat,
+ texImage->RowStride);
+ GLuint i;
+
+ if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
+ /* pack texture image into a PBO */
+ GLubyte *buf = (GLubyte *)
+ ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+ GL_WRITE_ONLY_ARB, ctx->Pack.BufferObj);
+ if (!buf) {
+ /* out of memory or other unexpected error */
+ _mesa_error(ctx, GL_OUT_OF_MEMORY,
+ "glGetCompresssedTexImage(map PBO failed)");
+ return;
+ }
+ img = ADD_POINTERS(buf, img);
+ }
+
+ /* no pixelstore or pixel transfer, but respect stride */
+
+ if (row_stride == row_stride_stored) {
+ const GLuint size = _mesa_format_image_size(texImage->TexFormat,
+ texImage->Width,
+ texImage->Height,
+ texImage->Depth);
+ memcpy(img, texImage->Data, size);
+ }
+ else {
+ GLuint bw, bh;
+ _mesa_get_format_block_size(texImage->TexFormat, &bw, &bh);
+ for (i = 0; i < (texImage->Height + bh - 1) / bh; i++) {
+ memcpy((GLubyte *)img + i * row_stride,
+ (GLubyte *)texImage->Data + i * row_stride_stored,
+ row_stride);
+ }
+ }
+
+ if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
+ ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
+ ctx->Pack.BufferObj);
+ }
+}
+
+
+
+/**
+ * Do error checking for a glGetTexImage() call.
+ * \return GL_TRUE if any error, GL_FALSE if no errors.
+ */
+static GLboolean
+getteximage_error_check(struct gl_context *ctx, GLenum target, GLint level,
+ GLenum format, GLenum type, GLvoid *pixels )
+{
+ struct gl_texture_object *texObj;
+ struct gl_texture_image *texImage;
+ const GLint maxLevels = _mesa_max_texture_levels(ctx, target);
+ GLenum baseFormat;
+
+ if (maxLevels == 0) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(target=0x%x)", target);
+ return GL_TRUE;
+ }
+
+ if (level < 0 || level >= maxLevels) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glGetTexImage(level)" );
+ return GL_TRUE;
+ }
+
+ if (_mesa_sizeof_packed_type(type) <= 0) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexImage(type)" );
+ return GL_TRUE;
+ }
+
+ if (_mesa_components_in_format(format) <= 0 ||
+ format == GL_STENCIL_INDEX) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glGetTexImage(format)" );
+ return GL_TRUE;
+ }
+
+ if (!ctx->Extensions.EXT_paletted_texture && _mesa_is_index_format(format)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
+ return GL_TRUE;
+ }
+
+ if (!ctx->Extensions.ARB_depth_texture && _mesa_is_depth_format(format)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
+ return GL_TRUE;
+ }
+
+ if (!ctx->Extensions.MESA_ycbcr_texture && _mesa_is_ycbcr_format(format)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
+ return GL_TRUE;
+ }
+
+ if (!ctx->Extensions.EXT_packed_depth_stencil
+ && _mesa_is_depthstencil_format(format)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
+ return GL_TRUE;
+ }
+
+ if (!ctx->Extensions.ATI_envmap_bumpmap
+ && _mesa_is_dudv_format(format)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
+ return GL_TRUE;
+ }
+
+ texObj = _mesa_get_current_tex_object(ctx, target);
+
+ if (!texObj || _mesa_is_proxy_texture(target)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(target)");
+ return GL_TRUE;
+ }
+
+ texImage = _mesa_select_tex_image(ctx, texObj, target, level);
+ if (!texImage) {
+ /* out of memory */
+ return GL_TRUE;
+ }
+
+ baseFormat = _mesa_get_format_base_format(texImage->TexFormat);
+
+ /* Make sure the requested image format is compatible with the
+ * texture's format. Note that a color index texture can be converted
+ * to RGBA so that combo is allowed.
+ */
+ if (_mesa_is_color_format(format)
+ && !_mesa_is_color_format(baseFormat)
+ && !_mesa_is_index_format(baseFormat)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
+ return GL_TRUE;
+ }
+ else if (_mesa_is_index_format(format)
+ && !_mesa_is_index_format(baseFormat)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
+ return GL_TRUE;
+ }
+ else if (_mesa_is_depth_format(format)
+ && !_mesa_is_depth_format(baseFormat)
+ && !_mesa_is_depthstencil_format(baseFormat)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
+ return GL_TRUE;
+ }
+ else if (_mesa_is_ycbcr_format(format)
+ && !_mesa_is_ycbcr_format(baseFormat)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
+ return GL_TRUE;
+ }
+ else if (_mesa_is_depthstencil_format(format)
+ && !_mesa_is_depthstencil_format(baseFormat)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
+ return GL_TRUE;
+ }
+ else if (_mesa_is_dudv_format(format)
+ && !_mesa_is_dudv_format(baseFormat)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
+ return GL_TRUE;
+ }
+
+ if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
+ /* packing texture image into a PBO */
+ const GLuint dimensions = (target == GL_TEXTURE_3D) ? 3 : 2;
+ if (!_mesa_validate_pbo_access(dimensions, &ctx->Pack, texImage->Width,
+ texImage->Height, texImage->Depth,
+ format, type, pixels)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetTexImage(out of bounds PBO write)");
+ return GL_TRUE;
+ }
+
+ /* PBO should not be mapped */
+ if (_mesa_bufferobj_mapped(ctx->Pack.BufferObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetTexImage(PBO is mapped)");
+ return GL_TRUE;
+ }
+ }
+
+ return GL_FALSE;
+}
+
+
+
+/**
+ * Get texture image. Called by glGetTexImage.
+ *
+ * \param target texture target.
+ * \param level image level.
+ * \param format pixel data format for returned image.
+ * \param type pixel data type for returned image.
+ * \param pixels returned pixel data.
+ */
+void GLAPIENTRY
+_mesa_GetTexImage( GLenum target, GLint level, GLenum format,
+ GLenum type, GLvoid *pixels )
+{
+ struct gl_texture_object *texObj;
+ struct gl_texture_image *texImage;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (getteximage_error_check(ctx, target, level, format, type, pixels)) {
+ return;
+ }
+
+ if (!_mesa_is_bufferobj(ctx->Pack.BufferObj) && !pixels) {
+ /* not an error, do nothing */
+ return;
+ }
+
+ texObj = _mesa_get_current_tex_object(ctx, target);
+ texImage = _mesa_select_tex_image(ctx, texObj, target, level);
+
+ if (MESA_VERBOSE & (VERBOSE_API | VERBOSE_TEXTURE)) {
+ _mesa_debug(ctx, "glGetTexImage(tex %u) format = %s, w=%d, h=%d,"
+ " dstFmt=0x%x, dstType=0x%x\n",
+ texObj->Name,
+ _mesa_get_format_name(texImage->TexFormat),
+ texImage->Width, texImage->Height,
+ format, type);
+ }
+
+ _mesa_lock_texture(ctx, texObj);
+ {
+ ctx->Driver.GetTexImage(ctx, target, level, format, type, pixels,
+ texObj, texImage);
+ }
+ _mesa_unlock_texture(ctx, texObj);
+}
+
+
+
+/**
+ * Do error checking for a glGetCompressedTexImage() call.
+ * \return GL_TRUE if any error, GL_FALSE if no errors.
+ */
+static GLboolean
+getcompressedteximage_error_check(struct gl_context *ctx, GLenum target, GLint level,
+ GLvoid *img)
+{
+ struct gl_texture_object *texObj;
+ struct gl_texture_image *texImage;
+ const GLint maxLevels = _mesa_max_texture_levels(ctx, target);
+
+ if (maxLevels == 0) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetCompressedTexImage(target=0x%x)",
+ target);
+ return GL_TRUE;
+ }
+
+ if (level < 0 || level >= maxLevels) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glGetCompressedTexImageARB(bad level = %d)", level);
+ return GL_TRUE;
+ }
+
+ if (_mesa_is_proxy_texture(target)) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetCompressedTexImageARB(bad target = %s)",
+ _mesa_lookup_enum_by_nr(target));
+ return GL_TRUE;
+ }
+
+ texObj = _mesa_get_current_tex_object(ctx, target);
+ if (!texObj) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetCompressedTexImageARB(target)");
+ return GL_TRUE;
+ }
+
+ texImage = _mesa_select_tex_image(ctx, texObj, target, level);
+
+ if (!texImage) {
+ /* probably invalid mipmap level */
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glGetCompressedTexImageARB(level)");
+ return GL_TRUE;
+ }
+
+ if (!_mesa_is_format_compressed(texImage->TexFormat)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetCompressedTexImageARB(texture is not compressed)");
+ return GL_TRUE;
+ }
+
+ if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
+ GLuint compressedSize;
+
+ /* make sure PBO is not mapped */
+ if (_mesa_bufferobj_mapped(ctx->Pack.BufferObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetCompressedTexImage(PBO is mapped)");
+ return GL_TRUE;
+ }
+
+ compressedSize = _mesa_format_image_size(texImage->TexFormat,
+ texImage->Width,
+ texImage->Height,
+ texImage->Depth);
+
+ /* do bounds checking on PBO write */
+ if ((const GLubyte *) img + compressedSize >
+ (const GLubyte *) ctx->Pack.BufferObj->Size) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetCompressedTexImage(out of bounds PBO write)");
+ return GL_TRUE;
+ }
+ }
+
+ return GL_FALSE;
+}
+
+
+void GLAPIENTRY
+_mesa_GetCompressedTexImageARB(GLenum target, GLint level, GLvoid *img)
+{
+ struct gl_texture_object *texObj;
+ struct gl_texture_image *texImage;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (getcompressedteximage_error_check(ctx, target, level, img)) {
+ return;
+ }
+
+ if (_mesa_is_bufferobj(ctx->Pack.BufferObj) && !img) {
+ /* not an error, do nothing */
+ return;
+ }
+
+ texObj = _mesa_get_current_tex_object(ctx, target);
+ texImage = _mesa_select_tex_image(ctx, texObj, target, level);
+
+ if (MESA_VERBOSE & (VERBOSE_API | VERBOSE_TEXTURE)) {
+ _mesa_debug(ctx,
+ "glGetCompressedTexImage(tex %u) format = %s, w=%d, h=%d\n",
+ texObj->Name,
+ _mesa_get_format_name(texImage->TexFormat),
+ texImage->Width, texImage->Height);
+ }
+
+ _mesa_lock_texture(ctx, texObj);
+ {
+ ctx->Driver.GetCompressedTexImage(ctx, target, level, img,
+ texObj, texImage);
+ }
+ _mesa_unlock_texture(ctx, texObj);
+}
diff --git a/mesalib/src/mesa/main/texgetimage.h b/mesalib/src/mesa/main/texgetimage.h
index 866ab7049..d5a1ffcf5 100644
--- a/mesalib/src/mesa/main/texgetimage.h
+++ b/mesalib/src/mesa/main/texgetimage.h
@@ -1,56 +1,60 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (c) 2009 VMware, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef TEXGETIMAGE_H
-#define TEXGETIMAGE_H
-
-#include "mtypes.h"
-
-extern void
-_mesa_get_teximage(GLcontext *ctx, GLenum target, GLint level,
- GLenum format, GLenum type, GLvoid *pixels,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
-
-
-extern void
-_mesa_get_compressed_teximage(GLcontext *ctx, GLenum target, GLint level,
- GLvoid *img,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
-
-
-
-extern void GLAPIENTRY
-_mesa_GetTexImage( GLenum target, GLint level,
- GLenum format, GLenum type, GLvoid *pixels );
-
-
-extern void GLAPIENTRY
-_mesa_GetCompressedTexImageARB(GLenum target, GLint lod, GLvoid *img);
-
-
-#endif /* TEXGETIMAGE_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (c) 2009 VMware, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef TEXGETIMAGE_H
+#define TEXGETIMAGE_H
+
+#include "glheader.h"
+
+struct gl_context;
+struct gl_texture_image;
+struct gl_texture_object;
+
+extern void
+_mesa_get_teximage(struct gl_context *ctx, GLenum target, GLint level,
+ GLenum format, GLenum type, GLvoid *pixels,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_get_compressed_teximage(struct gl_context *ctx, GLenum target, GLint level,
+ GLvoid *img,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+
+
+
+extern void GLAPIENTRY
+_mesa_GetTexImage( GLenum target, GLint level,
+ GLenum format, GLenum type, GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_GetCompressedTexImageARB(GLenum target, GLint lod, GLvoid *img);
+
+
+#endif /* TEXGETIMAGE_H */
diff --git a/mesalib/src/mesa/main/teximage.c b/mesalib/src/mesa/main/teximage.c
index ca1bd6096..f62074a1b 100644
--- a/mesalib/src/mesa/main/teximage.c
+++ b/mesalib/src/mesa/main/teximage.c
@@ -1,3884 +1,3485 @@
-/*
- * mesa 3-D graphics library
- * Version: 7.6
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file teximage.c
- * Texture image-related functions.
- */
-
-
-#include "glheader.h"
-#include "bufferobj.h"
-#include "context.h"
-#include "convolve.h"
-#include "enums.h"
-#include "fbobject.h"
-#include "framebuffer.h"
-#include "hash.h"
-#include "image.h"
-#include "imports.h"
-#include "macros.h"
-#include "state.h"
-#include "texcompress.h"
-#include "texfetch.h"
-#include "teximage.h"
-#include "texstate.h"
-#include "texpal.h"
-#include "mtypes.h"
-
-
-/**
- * State changes which we care about for glCopyTex[Sub]Image() calls.
- * In particular, we care about pixel transfer state and buffer state
- * (such as glReadBuffer to make sure we read from the right renderbuffer).
- */
-#define NEW_COPY_TEX_STATE (_MESA_NEW_TRANSFER_STATE | \
- _NEW_BUFFERS | \
- _NEW_PIXEL)
-
-
-
-/**
- * We allocate texture memory on 512-byte boundaries so we can use MMX/SSE
- * elsewhere.
- */
-void *
-_mesa_alloc_texmemory(GLsizei bytes)
-{
- return _mesa_align_malloc(bytes, 512);
-}
-
-
-/**
- * Free texture memory allocated with _mesa_alloc_texmemory()
- */
-void
-_mesa_free_texmemory(void *m)
-{
- _mesa_align_free(m);
-}
-
-
-/*
- * Compute floor(log_base_2(n)).
- * If n < 0 return -1.
- */
-static int
-logbase2( int n )
-{
- GLint i = 1;
- GLint log2 = 0;
-
- if (n < 0)
- return -1;
-
- if (n == 0)
- return 0;
-
- while ( n > i ) {
- i *= 2;
- log2++;
- }
- if (i != n) {
- return log2 - 1;
- }
- else {
- return log2;
- }
-}
-
-
-
-/**
- * Return the simple base format for a given internal texture format.
- * For example, given GL_LUMINANCE12_ALPHA4, return GL_LUMINANCE_ALPHA.
- *
- * \param ctx GL context.
- * \param internalFormat the internal texture format token or 1, 2, 3, or 4.
- *
- * \return the corresponding \u base internal format (GL_ALPHA, GL_LUMINANCE,
- * GL_LUMANCE_ALPHA, GL_INTENSITY, GL_RGB, or GL_RGBA), or -1 if invalid enum.
- *
- * This is the format which is used during texture application (i.e. the
- * texture format and env mode determine the arithmetic used.
- *
- * XXX this could be static
- */
-GLint
-_mesa_base_tex_format( GLcontext *ctx, GLint internalFormat )
-{
- switch (internalFormat) {
- case GL_ALPHA:
- case GL_ALPHA4:
- case GL_ALPHA8:
- case GL_ALPHA12:
- case GL_ALPHA16:
- return GL_ALPHA;
- case 1:
- case GL_LUMINANCE:
- case GL_LUMINANCE4:
- case GL_LUMINANCE8:
- case GL_LUMINANCE12:
- case GL_LUMINANCE16:
- return GL_LUMINANCE;
- case 2:
- case GL_LUMINANCE_ALPHA:
- case GL_LUMINANCE4_ALPHA4:
- case GL_LUMINANCE6_ALPHA2:
- case GL_LUMINANCE8_ALPHA8:
- case GL_LUMINANCE12_ALPHA4:
- case GL_LUMINANCE12_ALPHA12:
- case GL_LUMINANCE16_ALPHA16:
- return GL_LUMINANCE_ALPHA;
- case GL_INTENSITY:
- case GL_INTENSITY4:
- case GL_INTENSITY8:
- case GL_INTENSITY12:
- case GL_INTENSITY16:
- return GL_INTENSITY;
- case 3:
- case GL_RGB:
- case GL_R3_G3_B2:
- case GL_RGB4:
- case GL_RGB5:
- case GL_RGB8:
- case GL_RGB10:
- case GL_RGB12:
- case GL_RGB16:
- return GL_RGB;
- case 4:
- case GL_RGBA:
- case GL_RGBA2:
- case GL_RGBA4:
- case GL_RGB5_A1:
- case GL_RGBA8:
- case GL_RGB10_A2:
- case GL_RGBA12:
- case GL_RGBA16:
- return GL_RGBA;
- default:
- ; /* fallthrough */
- }
-
- if (ctx->Extensions.EXT_paletted_texture) {
- switch (internalFormat) {
- case GL_COLOR_INDEX:
- case GL_COLOR_INDEX1_EXT:
- case GL_COLOR_INDEX2_EXT:
- case GL_COLOR_INDEX4_EXT:
- case GL_COLOR_INDEX8_EXT:
- case GL_COLOR_INDEX12_EXT:
- case GL_COLOR_INDEX16_EXT:
- return GL_COLOR_INDEX;
- default:
- ; /* fallthrough */
- }
- }
-
- if (ctx->Extensions.ARB_depth_texture) {
- switch (internalFormat) {
- case GL_DEPTH_COMPONENT:
- case GL_DEPTH_COMPONENT16:
- case GL_DEPTH_COMPONENT24:
- case GL_DEPTH_COMPONENT32:
- return GL_DEPTH_COMPONENT;
- default:
- ; /* fallthrough */
- }
- }
-
- switch (internalFormat) {
- case GL_COMPRESSED_ALPHA:
- return GL_ALPHA;
- case GL_COMPRESSED_LUMINANCE:
- return GL_LUMINANCE;
- case GL_COMPRESSED_LUMINANCE_ALPHA:
- return GL_LUMINANCE_ALPHA;
- case GL_COMPRESSED_INTENSITY:
- return GL_INTENSITY;
- case GL_COMPRESSED_RGB:
- return GL_RGB;
- case GL_COMPRESSED_RGBA:
- return GL_RGBA;
- default:
- ; /* fallthrough */
- }
-
- if (ctx->Extensions.TDFX_texture_compression_FXT1) {
- switch (internalFormat) {
- case GL_COMPRESSED_RGB_FXT1_3DFX:
- return GL_RGB;
- case GL_COMPRESSED_RGBA_FXT1_3DFX:
- return GL_RGBA;
- default:
- ; /* fallthrough */
- }
- }
-
- if (ctx->Extensions.EXT_texture_compression_s3tc) {
- switch (internalFormat) {
- case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
- return GL_RGB;
- case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
- case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
- case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
- return GL_RGBA;
- default:
- ; /* fallthrough */
- }
- }
-
- if (ctx->Extensions.S3_s3tc) {
- switch (internalFormat) {
- case GL_RGB_S3TC:
- case GL_RGB4_S3TC:
- return GL_RGB;
- case GL_RGBA_S3TC:
- case GL_RGBA4_S3TC:
- return GL_RGBA;
- default:
- ; /* fallthrough */
- }
- }
-
- if (ctx->Extensions.MESA_ycbcr_texture) {
- if (internalFormat == GL_YCBCR_MESA)
- return GL_YCBCR_MESA;
- }
-
- if (ctx->Extensions.ARB_texture_float) {
- switch (internalFormat) {
- case GL_ALPHA16F_ARB:
- case GL_ALPHA32F_ARB:
- return GL_ALPHA;
- case GL_RGBA16F_ARB:
- case GL_RGBA32F_ARB:
- return GL_RGBA;
- case GL_RGB16F_ARB:
- case GL_RGB32F_ARB:
- return GL_RGB;
- case GL_INTENSITY16F_ARB:
- case GL_INTENSITY32F_ARB:
- return GL_INTENSITY;
- case GL_LUMINANCE16F_ARB:
- case GL_LUMINANCE32F_ARB:
- return GL_LUMINANCE;
- case GL_LUMINANCE_ALPHA16F_ARB:
- case GL_LUMINANCE_ALPHA32F_ARB:
- return GL_LUMINANCE_ALPHA;
- default:
- ; /* fallthrough */
- }
- }
-
- if (ctx->Extensions.ATI_envmap_bumpmap) {
- switch (internalFormat) {
- case GL_DUDV_ATI:
- case GL_DU8DV8_ATI:
- return GL_DUDV_ATI;
- default:
- ; /* fallthrough */
- }
- }
-
- if (ctx->Extensions.MESA_texture_signed_rgba) {
- switch (internalFormat) {
- case GL_RGBA_SNORM:
- case GL_RGBA8_SNORM:
- return GL_RGBA;
- default:
- ; /* fallthrough */
- }
- }
-
- if (ctx->Extensions.EXT_packed_depth_stencil) {
- switch (internalFormat) {
- case GL_DEPTH_STENCIL_EXT:
- case GL_DEPTH24_STENCIL8_EXT:
- return GL_DEPTH_STENCIL_EXT;
- default:
- ; /* fallthrough */
- }
- }
-
-#if FEATURE_EXT_texture_sRGB
- if (ctx->Extensions.EXT_texture_sRGB) {
- switch (internalFormat) {
- case GL_SRGB_EXT:
- case GL_SRGB8_EXT:
- case GL_COMPRESSED_SRGB_EXT:
- case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
- return GL_RGB;
- case GL_SRGB_ALPHA_EXT:
- case GL_SRGB8_ALPHA8_EXT:
- case GL_COMPRESSED_SRGB_ALPHA_EXT:
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:
- return GL_RGBA;
- case GL_SLUMINANCE_ALPHA_EXT:
- case GL_SLUMINANCE8_ALPHA8_EXT:
- case GL_COMPRESSED_SLUMINANCE_EXT:
- case GL_COMPRESSED_SLUMINANCE_ALPHA_EXT:
- return GL_LUMINANCE_ALPHA;
- case GL_SLUMINANCE_EXT:
- case GL_SLUMINANCE8_EXT:
- return GL_LUMINANCE;
- default:
- ; /* fallthrough */
- }
- }
-#endif /* FEATURE_EXT_texture_sRGB */
-
- if (ctx->Extensions.EXT_texture_integer) {
- switch (internalFormat) {
- case GL_RGBA8UI_EXT:
- case GL_RGBA16UI_EXT:
- case GL_RGBA32UI_EXT:
- case GL_RGBA8I_EXT:
- case GL_RGBA16I_EXT:
- case GL_RGBA32I_EXT:
- return GL_RGBA;
- case GL_RGB8UI_EXT:
- case GL_RGB16UI_EXT:
- case GL_RGB32UI_EXT:
- case GL_RGB8I_EXT:
- case GL_RGB16I_EXT:
- case GL_RGB32I_EXT:
- return GL_RGB;
- case GL_ALPHA8UI_EXT:
- case GL_ALPHA16UI_EXT:
- case GL_ALPHA32UI_EXT:
- case GL_ALPHA8I_EXT:
- case GL_ALPHA16I_EXT:
- case GL_ALPHA32I_EXT:
- return GL_ALPHA;
- case GL_INTENSITY8UI_EXT:
- case GL_INTENSITY16UI_EXT:
- case GL_INTENSITY32UI_EXT:
- case GL_INTENSITY8I_EXT:
- case GL_INTENSITY16I_EXT:
- case GL_INTENSITY32I_EXT:
- return GL_INTENSITY;
- case GL_LUMINANCE8UI_EXT:
- case GL_LUMINANCE16UI_EXT:
- case GL_LUMINANCE32UI_EXT:
- case GL_LUMINANCE8I_EXT:
- case GL_LUMINANCE16I_EXT:
- case GL_LUMINANCE32I_EXT:
- return GL_LUMINANCE;
- case GL_LUMINANCE_ALPHA8UI_EXT:
- case GL_LUMINANCE_ALPHA16UI_EXT:
- case GL_LUMINANCE_ALPHA32UI_EXT:
- case GL_LUMINANCE_ALPHA8I_EXT:
- case GL_LUMINANCE_ALPHA16I_EXT:
- case GL_LUMINANCE_ALPHA32I_EXT:
- return GL_LUMINANCE_ALPHA;
- default:
- ; /* fallthrough */
- }
- }
-
- if (ctx->Extensions.ARB_texture_rg) {
- switch (internalFormat) {
- case GL_R8:
- case GL_R16:
- case GL_R16F:
- case GL_R32F:
- case GL_R8I:
- case GL_R8UI:
- case GL_R16I:
- case GL_R16UI:
- case GL_R32I:
- case GL_R32UI:
- return GL_R;
- case GL_RG:
- case GL_RG_INTEGER:
- case GL_RG8:
- case GL_RG16:
- case GL_RG16F:
- case GL_RG32F:
- case GL_RG8I:
- case GL_RG8UI:
- case GL_RG16I:
- case GL_RG16UI:
- case GL_RG32I:
- case GL_RG32UI:
- return GL_RG;
- default:
- ; /* fallthrough */
- }
- }
-
- if (ctx->Extensions.EXT_texture_shared_exponent) {
- switch (internalFormat) {
- case GL_RGB9_E5_EXT:
- return GL_RGB;
- default:
- ; /* fallthrough */
- }
- }
-
- if (ctx->Extensions.EXT_packed_float) {
- switch (internalFormat) {
- case GL_R11F_G11F_B10F_EXT:
- return GL_RGB;
- default:
- ; /* fallthrough */
- }
- }
-
- if (ctx->Extensions.ARB_depth_buffer_float) {
- switch (internalFormat) {
- case GL_DEPTH_COMPONENT32F:
- return GL_DEPTH_COMPONENT;
- case GL_DEPTH32F_STENCIL8:
- return GL_DEPTH_STENCIL;
- default:
- ; /* fallthrough */
- }
- }
-
- if (ctx->Extensions.EXT_texture_compression_rgtc) {
- switch (internalFormat) {
- case GL_COMPRESSED_RED:
- case GL_COMPRESSED_RED_RGTC1_EXT:
- case GL_COMPRESSED_SIGNED_RED_RGTC1_EXT:
- return GL_RED;
- case GL_COMPRESSED_RG:
- case GL_COMPRESSED_RED_GREEN_RGTC2_EXT:
- case GL_COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT:
- return GL_RG;
- default:
- ; /* fallthrough */
- }
- }
-
- return -1; /* error */
-}
-
-
-/**
- * For cube map faces, return a face index in [0,5].
- * For other targets return 0;
- */
-GLuint
-_mesa_tex_target_to_face(GLenum target)
-{
- if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
- target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB)
- return (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
- else
- return 0;
-}
-
-
-
-/**
- * Store a gl_texture_image pointer in a gl_texture_object structure
- * according to the target and level parameters.
- *
- * \param tObj texture object.
- * \param target texture target.
- * \param level image level.
- * \param texImage texture image.
- *
- * This was basically prompted by the introduction of cube maps.
- */
-void
-_mesa_set_tex_image(struct gl_texture_object *tObj,
- GLenum target, GLint level,
- struct gl_texture_image *texImage)
-{
- const GLuint face = _mesa_tex_target_to_face(target);
-
- ASSERT(tObj);
- ASSERT(texImage);
- ASSERT(target != GL_TEXTURE_RECTANGLE_NV || level == 0);
-
- tObj->Image[face][level] = texImage;
-
- /* Set the 'back' pointer */
- texImage->TexObject = tObj;
-}
-
-
-/**
- * Allocate a texture image structure.
- *
- * Called via ctx->Driver.NewTextureImage() unless overriden by a device
- * driver.
- *
- * \return a pointer to gl_texture_image struct with all fields initialized to
- * zero.
- */
-struct gl_texture_image *
-_mesa_new_texture_image( GLcontext *ctx )
-{
- (void) ctx;
- return CALLOC_STRUCT(gl_texture_image);
-}
-
-
-/**
- * Free texture image data.
- * This function is a fallback called via ctx->Driver.FreeTexImageData().
- *
- * \param texImage texture image.
- *
- * Free the texture image data if it's not marked as client data.
- */
-void
-_mesa_free_texture_image_data(GLcontext *ctx,
- struct gl_texture_image *texImage)
-{
- (void) ctx;
-
- if (texImage->Data && !texImage->IsClientData) {
- /* free the old texture data */
- _mesa_free_texmemory(texImage->Data);
- }
-
- texImage->Data = NULL;
-}
-
-
-/**
- * Free texture image.
- *
- * \param texImage texture image.
- *
- * Free the texture image structure and the associated image data.
- */
-void
-_mesa_delete_texture_image( GLcontext *ctx, struct gl_texture_image *texImage )
-{
- /* Free texImage->Data and/or any other driver-specific texture
- * image storage.
- */
- ASSERT(ctx->Driver.FreeTexImageData);
- ctx->Driver.FreeTexImageData( ctx, texImage );
-
- ASSERT(texImage->Data == NULL);
- if (texImage->ImageOffsets)
- free(texImage->ImageOffsets);
- free(texImage);
-}
-
-
-/**
- * Test if a target is a proxy target.
- *
- * \param target texture target.
- *
- * \return GL_TRUE if the target is a proxy target, GL_FALSE otherwise.
- */
-GLboolean
-_mesa_is_proxy_texture(GLenum target)
-{
- /* NUM_TEXTURE_TARGETS should match number of terms below */
- assert(NUM_TEXTURE_TARGETS == 7);
-
- return (target == GL_PROXY_TEXTURE_1D ||
- target == GL_PROXY_TEXTURE_2D ||
- target == GL_PROXY_TEXTURE_3D ||
- target == GL_PROXY_TEXTURE_CUBE_MAP_ARB ||
- target == GL_PROXY_TEXTURE_RECTANGLE_NV ||
- target == GL_PROXY_TEXTURE_1D_ARRAY_EXT ||
- target == GL_PROXY_TEXTURE_2D_ARRAY_EXT);
-}
-
-
-/**
- * Get the texture object that corresponds to the target of the given texture unit.
- *
- * \param ctx GL context.
- * \param texUnit texture unit.
- * \param target texture target.
- *
- * \return pointer to the texture object on success, or NULL on failure.
- *
- * \sa gl_texture_unit.
- */
-struct gl_texture_object *
-_mesa_select_tex_object(GLcontext *ctx, const struct gl_texture_unit *texUnit,
- GLenum target)
-{
- switch (target) {
- case GL_TEXTURE_1D:
- return texUnit->CurrentTex[TEXTURE_1D_INDEX];
- case GL_PROXY_TEXTURE_1D:
- return ctx->Texture.ProxyTex[TEXTURE_1D_INDEX];
- case GL_TEXTURE_2D:
- return texUnit->CurrentTex[TEXTURE_2D_INDEX];
- case GL_PROXY_TEXTURE_2D:
- return ctx->Texture.ProxyTex[TEXTURE_2D_INDEX];
- case GL_TEXTURE_3D:
- return texUnit->CurrentTex[TEXTURE_3D_INDEX];
- case GL_PROXY_TEXTURE_3D:
- return ctx->Texture.ProxyTex[TEXTURE_3D_INDEX];
- case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
- case GL_TEXTURE_CUBE_MAP_ARB:
- return ctx->Extensions.ARB_texture_cube_map
- ? texUnit->CurrentTex[TEXTURE_CUBE_INDEX] : NULL;
- case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
- return ctx->Extensions.ARB_texture_cube_map
- ? ctx->Texture.ProxyTex[TEXTURE_CUBE_INDEX] : NULL;
- case GL_TEXTURE_RECTANGLE_NV:
- return ctx->Extensions.NV_texture_rectangle
- ? texUnit->CurrentTex[TEXTURE_RECT_INDEX] : NULL;
- case GL_PROXY_TEXTURE_RECTANGLE_NV:
- return ctx->Extensions.NV_texture_rectangle
- ? ctx->Texture.ProxyTex[TEXTURE_RECT_INDEX] : NULL;
- case GL_TEXTURE_1D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array
- ? texUnit->CurrentTex[TEXTURE_1D_ARRAY_INDEX] : NULL;
- case GL_PROXY_TEXTURE_1D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array
- ? ctx->Texture.ProxyTex[TEXTURE_1D_ARRAY_INDEX] : NULL;
- case GL_TEXTURE_2D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array
- ? texUnit->CurrentTex[TEXTURE_2D_ARRAY_INDEX] : NULL;
- case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array
- ? ctx->Texture.ProxyTex[TEXTURE_2D_ARRAY_INDEX] : NULL;
- default:
- _mesa_problem(NULL, "bad target in _mesa_select_tex_object()");
- return NULL;
- }
-}
-
-
-/**
- * Return pointer to texture object for given target on current texture unit.
- */
-struct gl_texture_object *
-_mesa_get_current_tex_object(GLcontext *ctx, GLenum target)
-{
- struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
- return _mesa_select_tex_object(ctx, texUnit, target);
-}
-
-
-/**
- * Get a texture image pointer from a texture object, given a texture
- * target and mipmap level. The target and level parameters should
- * have already been error-checked.
- *
- * \param ctx GL context.
- * \param texObj texture unit.
- * \param target texture target.
- * \param level image level.
- *
- * \return pointer to the texture image structure, or NULL on failure.
- */
-struct gl_texture_image *
-_mesa_select_tex_image(GLcontext *ctx, const struct gl_texture_object *texObj,
- GLenum target, GLint level)
-{
- const GLuint face = _mesa_tex_target_to_face(target);
-
- ASSERT(texObj);
- ASSERT(level >= 0);
- ASSERT(level < MAX_TEXTURE_LEVELS);
-
- return texObj->Image[face][level];
-}
-
-
-/**
- * Like _mesa_select_tex_image() but if the image doesn't exist, allocate
- * it and install it. Only return NULL if passed a bad parameter or run
- * out of memory.
- */
-struct gl_texture_image *
-_mesa_get_tex_image(GLcontext *ctx, struct gl_texture_object *texObj,
- GLenum target, GLint level)
-{
- struct gl_texture_image *texImage;
-
- if (!texObj)
- return NULL;
-
- texImage = _mesa_select_tex_image(ctx, texObj, target, level);
- if (!texImage) {
- texImage = ctx->Driver.NewTextureImage(ctx);
- if (!texImage) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "texture image allocation");
- return NULL;
- }
-
- _mesa_set_tex_image(texObj, target, level, texImage);
- }
-
- return texImage;
-}
-
-
-/**
- * Return pointer to the specified proxy texture image.
- * Note that proxy textures are per-context, not per-texture unit.
- * \return pointer to texture image or NULL if invalid target, invalid
- * level, or out of memory.
- */
-struct gl_texture_image *
-_mesa_get_proxy_tex_image(GLcontext *ctx, GLenum target, GLint level)
-{
- struct gl_texture_image *texImage;
- GLuint texIndex;
-
- if (level < 0 )
- return NULL;
-
- switch (target) {
- case GL_PROXY_TEXTURE_1D:
- if (level >= ctx->Const.MaxTextureLevels)
- return NULL;
- texIndex = TEXTURE_1D_INDEX;
- break;
- case GL_PROXY_TEXTURE_2D:
- if (level >= ctx->Const.MaxTextureLevels)
- return NULL;
- texIndex = TEXTURE_2D_INDEX;
- break;
- case GL_PROXY_TEXTURE_3D:
- if (level >= ctx->Const.Max3DTextureLevels)
- return NULL;
- texIndex = TEXTURE_3D_INDEX;
- break;
- case GL_PROXY_TEXTURE_CUBE_MAP:
- if (level >= ctx->Const.MaxCubeTextureLevels)
- return NULL;
- texIndex = TEXTURE_CUBE_INDEX;
- break;
- case GL_PROXY_TEXTURE_RECTANGLE_NV:
- if (level > 0)
- return NULL;
- texIndex = TEXTURE_RECT_INDEX;
- break;
- case GL_PROXY_TEXTURE_1D_ARRAY_EXT:
- if (level >= ctx->Const.MaxTextureLevels)
- return NULL;
- texIndex = TEXTURE_1D_ARRAY_INDEX;
- break;
- case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
- if (level >= ctx->Const.MaxTextureLevels)
- return NULL;
- texIndex = TEXTURE_2D_ARRAY_INDEX;
- break;
- default:
- return NULL;
- }
-
- texImage = ctx->Texture.ProxyTex[texIndex]->Image[0][level];
- if (!texImage) {
- texImage = ctx->Driver.NewTextureImage(ctx);
- if (!texImage) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "proxy texture allocation");
- return NULL;
- }
- ctx->Texture.ProxyTex[texIndex]->Image[0][level] = texImage;
- /* Set the 'back' pointer */
- texImage->TexObject = ctx->Texture.ProxyTex[texIndex];
- }
- return texImage;
-}
-
-
-/**
- * Get the maximum number of allowed mipmap levels.
- *
- * \param ctx GL context.
- * \param target texture target.
- *
- * \return the maximum number of allowed mipmap levels for the given
- * texture target, or zero if passed a bad target.
- *
- * \sa gl_constants.
- */
-GLint
-_mesa_max_texture_levels(GLcontext *ctx, GLenum target)
-{
- switch (target) {
- case GL_TEXTURE_1D:
- case GL_PROXY_TEXTURE_1D:
- case GL_TEXTURE_2D:
- case GL_PROXY_TEXTURE_2D:
- return ctx->Const.MaxTextureLevels;
- case GL_TEXTURE_3D:
- case GL_PROXY_TEXTURE_3D:
- return ctx->Const.Max3DTextureLevels;
- case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
- case GL_TEXTURE_CUBE_MAP_ARB:
- case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
- return ctx->Extensions.ARB_texture_cube_map
- ? ctx->Const.MaxCubeTextureLevels : 0;
- case GL_TEXTURE_RECTANGLE_NV:
- case GL_PROXY_TEXTURE_RECTANGLE_NV:
- return ctx->Extensions.NV_texture_rectangle ? 1 : 0;
- case GL_TEXTURE_1D_ARRAY_EXT:
- case GL_PROXY_TEXTURE_1D_ARRAY_EXT:
- case GL_TEXTURE_2D_ARRAY_EXT:
- case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array
- ? ctx->Const.MaxTextureLevels : 0;
- default:
- return 0; /* bad target */
- }
-}
-
-
-
-#if 000 /* not used anymore */
-/*
- * glTexImage[123]D can accept a NULL image pointer. In this case we
- * create a texture image with unspecified image contents per the OpenGL
- * spec.
- */
-static GLubyte *
-make_null_texture(GLint width, GLint height, GLint depth, GLenum format)
-{
- const GLint components = _mesa_components_in_format(format);
- const GLint numPixels = width * height * depth;
- GLubyte *data = (GLubyte *) MALLOC(numPixels * components * sizeof(GLubyte));
-
-#ifdef DEBUG
- /*
- * Let's see if anyone finds this. If glTexImage2D() is called with
- * a NULL image pointer then load the texture image with something
- * interesting instead of leaving it indeterminate.
- */
- if (data) {
- static const char message[8][32] = {
- " X X XXXXX XXX X ",
- " XX XX X X X X X ",
- " X X X X X X X ",
- " X X XXXX XXX XXXXX ",
- " X X X X X X ",
- " X X X X X X X ",
- " X X XXXXX XXX X X ",
- " "
- };
-
- GLubyte *imgPtr = data;
- GLint h, i, j, k;
- for (h = 0; h < depth; h++) {
- for (i = 0; i < height; i++) {
- GLint srcRow = 7 - (i % 8);
- for (j = 0; j < width; j++) {
- GLint srcCol = j % 32;
- GLubyte texel = (message[srcRow][srcCol]=='X') ? 255 : 70;
- for (k = 0; k < components; k++) {
- *imgPtr++ = texel;
- }
- }
- }
- }
- }
-#endif
-
- return data;
-}
-#endif
-
-
-
-/**
- * Reset the fields of a gl_texture_image struct to zero.
- *
- * \param img texture image structure.
- *
- * This is called when a proxy texture test fails, we set all the
- * image members (except DriverData) to zero.
- * It's also used in glTexImage[123]D as a safeguard to be sure all
- * required fields get initialized properly by the Driver.TexImage[123]D
- * functions.
- */
-static void
-clear_teximage_fields(struct gl_texture_image *img)
-{
- ASSERT(img);
- img->_BaseFormat = 0;
- img->InternalFormat = 0;
- img->Border = 0;
- img->Width = 0;
- img->Height = 0;
- img->Depth = 0;
- img->RowStride = 0;
- if (img->ImageOffsets) {
- free(img->ImageOffsets);
- img->ImageOffsets = NULL;
- }
- img->Width2 = 0;
- img->Height2 = 0;
- img->Depth2 = 0;
- img->WidthLog2 = 0;
- img->HeightLog2 = 0;
- img->DepthLog2 = 0;
- img->Data = NULL;
- img->TexFormat = MESA_FORMAT_NONE;
- img->FetchTexelc = NULL;
- img->FetchTexelf = NULL;
-}
-
-
-/**
- * Initialize basic fields of the gl_texture_image struct.
- *
- * \param ctx GL context.
- * \param target texture target (GL_TEXTURE_1D, GL_TEXTURE_RECTANGLE, etc).
- * \param img texture image structure to be initialized.
- * \param width image width.
- * \param height image height.
- * \param depth image depth.
- * \param border image border.
- * \param internalFormat internal format.
- *
- * Fills in the fields of \p img with the given information.
- * Note: width, height and depth include the border.
- */
-void
-_mesa_init_teximage_fields(GLcontext *ctx, GLenum target,
- struct gl_texture_image *img,
- GLsizei width, GLsizei height, GLsizei depth,
- GLint border, GLenum internalFormat)
-{
- GLint i;
-
- ASSERT(img);
- ASSERT(width >= 0);
- ASSERT(height >= 0);
- ASSERT(depth >= 0);
-
- img->_BaseFormat = _mesa_base_tex_format( ctx, internalFormat );
- ASSERT(img->_BaseFormat > 0);
- img->InternalFormat = internalFormat;
- img->Border = border;
- img->Width = width;
- img->Height = height;
- img->Depth = depth;
-
- img->Width2 = width - 2 * border; /* == 1 << img->WidthLog2; */
- img->WidthLog2 = logbase2(img->Width2);
-
- if (height == 1) { /* 1-D texture */
- img->Height2 = 1;
- img->HeightLog2 = 0;
- }
- else {
- img->Height2 = height - 2 * border; /* == 1 << img->HeightLog2; */
- img->HeightLog2 = logbase2(img->Height2);
- }
-
- if (depth == 1) { /* 2-D texture */
- img->Depth2 = 1;
- img->DepthLog2 = 0;
- }
- else {
- img->Depth2 = depth - 2 * border; /* == 1 << img->DepthLog2; */
- img->DepthLog2 = logbase2(img->Depth2);
- }
-
- img->MaxLog2 = MAX2(img->WidthLog2, img->HeightLog2);
-
- if ((width == 1 || _mesa_is_pow_two(img->Width2)) &&
- (height == 1 || _mesa_is_pow_two(img->Height2)) &&
- (depth == 1 || _mesa_is_pow_two(img->Depth2)))
- img->_IsPowerOfTwo = GL_TRUE;
- else
- img->_IsPowerOfTwo = GL_FALSE;
-
- /* RowStride and ImageOffsets[] describe how to address texels in 'Data' */
- img->RowStride = width;
- /* Allocate the ImageOffsets array and initialize to typical values.
- * We allocate the array for 1D/2D textures too in order to avoid special-
- * case code in the texstore routines.
- */
- if (img->ImageOffsets)
- free(img->ImageOffsets);
- img->ImageOffsets = (GLuint *) malloc(depth * sizeof(GLuint));
- for (i = 0; i < depth; i++) {
- img->ImageOffsets[i] = i * width * height;
- }
-
- /* Compute Width/Height/DepthScale for mipmap lod computation */
- if (target == GL_TEXTURE_RECTANGLE_NV) {
- /* scale = 1.0 since texture coords directly map to texels */
- img->WidthScale = 1.0;
- img->HeightScale = 1.0;
- img->DepthScale = 1.0;
- }
- else {
- img->WidthScale = (GLfloat) img->Width;
- img->HeightScale = (GLfloat) img->Height;
- img->DepthScale = (GLfloat) img->Depth;
- }
-
- img->FetchTexelc = NULL;
- img->FetchTexelf = NULL;
-}
-
-
-/**
- * Free and clear fields of the gl_texture_image struct.
- *
- * \param ctx GL context.
- * \param texImage texture image structure to be cleared.
- *
- * After the call, \p texImage will have no data associated with it. Its
- * fields are cleared so that its parent object will test incomplete.
- */
-void
-_mesa_clear_texture_image(GLcontext *ctx, struct gl_texture_image *texImage)
-{
- ctx->Driver.FreeTexImageData(ctx, texImage);
- clear_teximage_fields(texImage);
-}
-
-
-/**
- * This is the fallback for Driver.TestProxyTexImage(). Test the texture
- * level, width, height and depth against the ctx->Const limits for textures.
- *
- * A hardware driver might override this function if, for example, the
- * max 3D texture size is 512x512x64 (i.e. not a cube).
- *
- * Note that width, height, depth == 0 is not an error. However, a
- * texture with zero width/height/depth will be considered "incomplete"
- * and texturing will effectively be disabled.
- *
- * \param target one of GL_PROXY_TEXTURE_1D, GL_PROXY_TEXTURE_2D,
- * GL_PROXY_TEXTURE_3D, GL_PROXY_TEXTURE_RECTANGLE_NV,
- * GL_PROXY_TEXTURE_CUBE_MAP_ARB.
- * \param level as passed to glTexImage
- * \param internalFormat as passed to glTexImage
- * \param format as passed to glTexImage
- * \param type as passed to glTexImage
- * \param width as passed to glTexImage
- * \param height as passed to glTexImage
- * \param depth as passed to glTexImage
- * \param border as passed to glTexImage
- * \return GL_TRUE if the image is acceptable, GL_FALSE if not acceptable.
- */
-GLboolean
-_mesa_test_proxy_teximage(GLcontext *ctx, GLenum target, GLint level,
- GLint internalFormat, GLenum format, GLenum type,
- GLint width, GLint height, GLint depth, GLint border)
-{
- GLint maxSize;
-
- (void) internalFormat;
- (void) format;
- (void) type;
-
- switch (target) {
- case GL_PROXY_TEXTURE_1D:
- maxSize = 1 << (ctx->Const.MaxTextureLevels - 1);
- if (width < 2 * border || width > 2 + maxSize ||
- (!ctx->Extensions.ARB_texture_non_power_of_two &&
- width >0 && !_mesa_is_pow_two(width - 2 * border)) ||
- level >= ctx->Const.MaxTextureLevels) {
- /* bad width or level */
- return GL_FALSE;
- }
- return GL_TRUE;
- case GL_PROXY_TEXTURE_2D:
- maxSize = 1 << (ctx->Const.MaxTextureLevels - 1);
- if (width < 2 * border || width > 2 + maxSize ||
- (!ctx->Extensions.ARB_texture_non_power_of_two &&
- width > 0 && !_mesa_is_pow_two(width - 2 * border)) ||
- height < 2 * border || height > 2 + maxSize ||
- (!ctx->Extensions.ARB_texture_non_power_of_two &&
- height > 0 && !_mesa_is_pow_two(height - 2 * border)) ||
- level >= ctx->Const.MaxTextureLevels) {
- /* bad width or height or level */
- return GL_FALSE;
- }
- return GL_TRUE;
- case GL_PROXY_TEXTURE_3D:
- maxSize = 1 << (ctx->Const.Max3DTextureLevels - 1);
- if (width < 2 * border || width > 2 + maxSize ||
- (!ctx->Extensions.ARB_texture_non_power_of_two &&
- width > 0 && !_mesa_is_pow_two(width - 2 * border)) ||
- height < 2 * border || height > 2 + maxSize ||
- (!ctx->Extensions.ARB_texture_non_power_of_two &&
- height > 0 && !_mesa_is_pow_two(height - 2 * border)) ||
- depth < 2 * border || depth > 2 + maxSize ||
- (!ctx->Extensions.ARB_texture_non_power_of_two &&
- depth > 0 && !_mesa_is_pow_two(depth - 2 * border)) ||
- level >= ctx->Const.Max3DTextureLevels) {
- /* bad width or height or depth or level */
- return GL_FALSE;
- }
- return GL_TRUE;
- case GL_PROXY_TEXTURE_RECTANGLE_NV:
- if (width < 0 || width > ctx->Const.MaxTextureRectSize ||
- height < 0 || height > ctx->Const.MaxTextureRectSize ||
- level != 0) {
- /* bad width or height or level */
- return GL_FALSE;
- }
- return GL_TRUE;
- case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
- maxSize = 1 << (ctx->Const.MaxCubeTextureLevels - 1);
- if (width < 2 * border || width > 2 + maxSize ||
- (!ctx->Extensions.ARB_texture_non_power_of_two &&
- width > 0 && !_mesa_is_pow_two(width - 2 * border)) ||
- height < 2 * border || height > 2 + maxSize ||
- (!ctx->Extensions.ARB_texture_non_power_of_two &&
- height > 0 && !_mesa_is_pow_two(height - 2 * border)) ||
- level >= ctx->Const.MaxCubeTextureLevels) {
- /* bad width or height */
- return GL_FALSE;
- }
- return GL_TRUE;
- case GL_PROXY_TEXTURE_1D_ARRAY_EXT:
- maxSize = 1 << (ctx->Const.MaxTextureLevels - 1);
- if (width < 2 * border || width > 2 + maxSize ||
- (!ctx->Extensions.ARB_texture_non_power_of_two &&
- width > 0 && !_mesa_is_pow_two(width - 2 * border)) ||
- level >= ctx->Const.MaxTextureLevels) {
- /* bad width or level */
- return GL_FALSE;
- }
-
- if (height < 1 || height > ctx->Const.MaxArrayTextureLayers) {
- return GL_FALSE;
- }
- return GL_TRUE;
- case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
- maxSize = 1 << (ctx->Const.MaxTextureLevels - 1);
- if (width < 2 * border || width > 2 + maxSize ||
- (!ctx->Extensions.ARB_texture_non_power_of_two &&
- width > 0 && !_mesa_is_pow_two(width - 2 * border)) ||
- height < 2 * border || height > 2 + maxSize ||
- (!ctx->Extensions.ARB_texture_non_power_of_two &&
- height > 0 && !_mesa_is_pow_two(height - 2 * border)) ||
- level >= ctx->Const.MaxTextureLevels) {
- /* bad width or height or level */
- return GL_FALSE;
- }
- if (depth < 1 || depth > ctx->Const.MaxArrayTextureLayers) {
- return GL_FALSE;
- }
- return GL_TRUE;
- default:
- _mesa_problem(ctx, "Invalid target in _mesa_test_proxy_teximage");
- return GL_FALSE;
- }
-}
-
-
-/**
- * Helper function to determine whether a target supports compressed textures
- */
-static GLboolean
-target_can_be_compressed(GLcontext *ctx, GLenum target)
-{
- return (((target == GL_TEXTURE_2D || target == GL_PROXY_TEXTURE_2D))
- || ((ctx->Extensions.ARB_texture_cube_map &&
- (target == GL_PROXY_TEXTURE_CUBE_MAP ||
- (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X &&
- target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z))))
- || ((ctx->Extensions.MESA_texture_array &&
- ((target == GL_PROXY_TEXTURE_2D_ARRAY_EXT) ||
- (target == GL_TEXTURE_2D_ARRAY_EXT)))));
-}
-
-
-/**
- * Test the glTexImage[123]D() parameters for errors.
- *
- * \param ctx GL context.
- * \param target texture target given by the user.
- * \param level image level given by the user.
- * \param internalFormat internal format given by the user.
- * \param format pixel data format given by the user.
- * \param type pixel data type given by the user.
- * \param dimensions texture image dimensions (must be 1, 2 or 3).
- * \param width image width given by the user.
- * \param height image height given by the user.
- * \param depth image depth given by the user.
- * \param border image border given by the user.
- *
- * \return GL_TRUE if an error was detected, or GL_FALSE if no errors.
- *
- * Verifies each of the parameters against the constants specified in
- * __GLcontextRec::Const and the supported extensions, and according to the
- * OpenGL specification.
- */
-static GLboolean
-texture_error_check( GLcontext *ctx, GLenum target,
- GLint level, GLint internalFormat,
- GLenum format, GLenum type,
- GLuint dimensions,
- GLint width, GLint height,
- GLint depth, GLint border )
-{
- const GLboolean isProxy = _mesa_is_proxy_texture(target);
- GLboolean sizeOK = GL_TRUE;
- GLboolean colorFormat, indexFormat;
- GLenum proxy_target;
-
- /* Basic level check (more checking in ctx->Driver.TestProxyTexImage) */
- if (level < 0 || level >= MAX_TEXTURE_LEVELS) {
- if (!isProxy) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glTexImage%dD(level=%d)", dimensions, level);
- }
- return GL_TRUE;
- }
-
- /* Check border */
- if (border < 0 || border > 1 ||
- ((target == GL_TEXTURE_RECTANGLE_NV ||
- target == GL_PROXY_TEXTURE_RECTANGLE_NV) && border != 0)) {
- if (!isProxy) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glTexImage%dD(border=%d)", dimensions, border);
- }
- return GL_TRUE;
- }
-
- if (width < 0 || height < 0 || depth < 0) {
- if (!isProxy) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glTexImage%dD(width, height or depth < 0)", dimensions);
- }
- return GL_TRUE;
- }
-
- /* Check target and call ctx->Driver.TestProxyTexImage() to check the
- * level, width, height and depth.
- */
- if (dimensions == 1) {
- if (target == GL_PROXY_TEXTURE_1D || target == GL_TEXTURE_1D) {
- proxy_target = GL_PROXY_TEXTURE_1D;
- height = 1;
- depth = 1;
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexImage1D(target)" );
- return GL_TRUE;
- }
- }
- else if (dimensions == 2) {
- depth = 1;
- if (target == GL_PROXY_TEXTURE_2D || target == GL_TEXTURE_2D) {
- proxy_target = GL_PROXY_TEXTURE_2D;
- }
- else if (target == GL_PROXY_TEXTURE_CUBE_MAP_ARB ||
- (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
- target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB)) {
- if (!ctx->Extensions.ARB_texture_cube_map) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glTexImage2D(target)");
- return GL_TRUE;
- }
- proxy_target = GL_PROXY_TEXTURE_CUBE_MAP_ARB;
- sizeOK = (width == height);
- }
- else if (target == GL_PROXY_TEXTURE_RECTANGLE_NV ||
- target == GL_TEXTURE_RECTANGLE_NV) {
- if (!ctx->Extensions.NV_texture_rectangle) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glTexImage2D(target)");
- return GL_TRUE;
- }
- proxy_target = GL_PROXY_TEXTURE_RECTANGLE_NV;
- }
- else if (target == GL_PROXY_TEXTURE_1D_ARRAY_EXT ||
- target == GL_TEXTURE_1D_ARRAY_EXT) {
- proxy_target = GL_PROXY_TEXTURE_1D_ARRAY_EXT;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glTexImage2D(target)");
- return GL_TRUE;
- }
- }
- else if (dimensions == 3) {
- if (target == GL_PROXY_TEXTURE_3D || target == GL_TEXTURE_3D) {
- proxy_target = GL_PROXY_TEXTURE_3D;
- }
- else if (target == GL_PROXY_TEXTURE_2D_ARRAY_EXT ||
- target == GL_TEXTURE_2D_ARRAY_EXT) {
- proxy_target = GL_PROXY_TEXTURE_2D_ARRAY_EXT;
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexImage3D(target)" );
- return GL_TRUE;
- }
- }
- else {
- _mesa_problem( ctx, "bad dims in texture_error_check" );
- return GL_TRUE;
- }
-
- sizeOK = sizeOK && ctx->Driver.TestProxyTexImage(ctx, proxy_target, level,
- internalFormat, format,
- type, width, height,
- depth, border);
- if (!sizeOK) {
- if (!isProxy) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glTexImage%dD(level=%d, width=%d, height=%d, depth=%d)",
- dimensions, level, width, height, depth);
- }
- return GL_TRUE;
- }
-
- /* Check internalFormat */
- if (_mesa_base_tex_format(ctx, internalFormat) < 0) {
- if (!isProxy) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glTexImage%dD(internalFormat=%s)",
- dimensions, _mesa_lookup_enum_by_nr(internalFormat));
- }
- return GL_TRUE;
- }
-
- /* Check incoming image format and type */
- if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
- /* Yes, generate GL_INVALID_OPERATION, not GL_INVALID_ENUM, if there
- * is a type/format mismatch. See 1.2 spec page 94, sec 3.6.4.
- */
- if (!isProxy) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glTexImage%dD(incompatible format 0x%x, type 0x%x)",
- dimensions, format, type);
- }
- return GL_TRUE;
- }
-
- /* make sure internal format and format basically agree */
- colorFormat = _mesa_is_color_format(format);
- indexFormat = _mesa_is_index_format(format);
- if ((_mesa_is_color_format(internalFormat) && !colorFormat && !indexFormat) ||
- (_mesa_is_index_format(internalFormat) && !indexFormat) ||
- (_mesa_is_depth_format(internalFormat) != _mesa_is_depth_format(format)) ||
- (_mesa_is_ycbcr_format(internalFormat) != _mesa_is_ycbcr_format(format)) ||
- (_mesa_is_depthstencil_format(internalFormat) != _mesa_is_depthstencil_format(format)) ||
- (_mesa_is_dudv_format(internalFormat) != _mesa_is_dudv_format(format))) {
- if (!isProxy)
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glTexImage%dD(incompatible internalFormat 0x%x, format 0x%x)",
- dimensions, internalFormat, format);
- return GL_TRUE;
- }
-
- /* additional checks for ycbcr textures */
- if (internalFormat == GL_YCBCR_MESA) {
- ASSERT(ctx->Extensions.MESA_ycbcr_texture);
- if (type != GL_UNSIGNED_SHORT_8_8_MESA &&
- type != GL_UNSIGNED_SHORT_8_8_REV_MESA) {
- char message[100];
- _mesa_snprintf(message, sizeof(message),
- "glTexImage%dD(format/type YCBCR mismatch", dimensions);
- _mesa_error(ctx, GL_INVALID_ENUM, "%s", message);
- return GL_TRUE; /* error */
- }
- if (target != GL_TEXTURE_2D &&
- target != GL_PROXY_TEXTURE_2D &&
- target != GL_TEXTURE_RECTANGLE_NV &&
- target != GL_PROXY_TEXTURE_RECTANGLE_NV) {
- if (!isProxy)
- _mesa_error(ctx, GL_INVALID_ENUM, "glTexImage(target)");
- return GL_TRUE;
- }
- if (border != 0) {
- if (!isProxy) {
- char message[100];
- _mesa_snprintf(message, sizeof(message),
- "glTexImage%dD(format=GL_YCBCR_MESA and border=%d)",
- dimensions, border);
- _mesa_error(ctx, GL_INVALID_VALUE, "%s", message);
- }
- return GL_TRUE;
- }
- }
-
- /* additional checks for depth textures */
- if (_mesa_base_tex_format(ctx, internalFormat) == GL_DEPTH_COMPONENT) {
- /* Only 1D, 2D and rectangular textures supported, not 3D or cubes */
- if (target != GL_TEXTURE_1D &&
- target != GL_PROXY_TEXTURE_1D &&
- target != GL_TEXTURE_2D &&
- target != GL_PROXY_TEXTURE_2D &&
- target != GL_TEXTURE_RECTANGLE_ARB &&
- target != GL_PROXY_TEXTURE_RECTANGLE_ARB) {
- if (!isProxy)
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexImage(target/internalFormat)");
- return GL_TRUE;
- }
- }
-
- /* additional checks for compressed textures */
- if (_mesa_is_compressed_format(ctx, internalFormat)) {
- if (!target_can_be_compressed(ctx, target) && !isProxy) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexImage%dD(target)", dimensions);
- return GL_TRUE;
- }
- if (border != 0) {
- if (!isProxy) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glTexImage%dD(border!=0)", dimensions);
- }
- return GL_TRUE;
- }
- }
-
- /* if we get here, the parameters are OK */
- return GL_FALSE;
-}
-
-
-/**
- * Test glTexSubImage[123]D() parameters for errors.
- *
- * \param ctx GL context.
- * \param dimensions texture image dimensions (must be 1, 2 or 3).
- * \param target texture target given by the user.
- * \param level image level given by the user.
- * \param xoffset sub-image x offset given by the user.
- * \param yoffset sub-image y offset given by the user.
- * \param zoffset sub-image z offset given by the user.
- * \param format pixel data format given by the user.
- * \param type pixel data type given by the user.
- * \param width image width given by the user.
- * \param height image height given by the user.
- * \param depth image depth given by the user.
- *
- * \return GL_TRUE if an error was detected, or GL_FALSE if no errors.
- *
- * Verifies each of the parameters against the constants specified in
- * __GLcontextRec::Const and the supported extensions, and according to the
- * OpenGL specification.
- */
-static GLboolean
-subtexture_error_check( GLcontext *ctx, GLuint dimensions,
- GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLint width, GLint height, GLint depth,
- GLenum format, GLenum type )
-{
- /* Check target */
- if (dimensions == 1) {
- if (target != GL_TEXTURE_1D) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexSubImage1D(target)" );
- return GL_TRUE;
- }
- }
- else if (dimensions == 2) {
- if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
- target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) {
- if (!ctx->Extensions.ARB_texture_cube_map) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexSubImage2D(target)" );
- return GL_TRUE;
- }
- }
- else if (target == GL_TEXTURE_RECTANGLE_NV) {
- if (!ctx->Extensions.NV_texture_rectangle) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexSubImage2D(target)" );
- return GL_TRUE;
- }
- }
- else if (target == GL_TEXTURE_1D_ARRAY_EXT) {
- if (!ctx->Extensions.MESA_texture_array) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexSubImage2D(target)" );
- return GL_TRUE;
- }
- }
- else if (target != GL_TEXTURE_2D) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexSubImage2D(target)" );
- return GL_TRUE;
- }
- }
- else if (dimensions == 3) {
- if (target == GL_TEXTURE_2D_ARRAY_EXT) {
- if (!ctx->Extensions.MESA_texture_array) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexSubImage3D(target)" );
- return GL_TRUE;
- }
- }
- else if (target != GL_TEXTURE_3D) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexSubImage3D(target)" );
- return GL_TRUE;
- }
- }
- else {
- _mesa_problem( ctx, "invalid dims in texture_error_check" );
- return GL_TRUE;
- }
-
- /* Basic level check */
- if (level < 0 || level >= MAX_TEXTURE_LEVELS) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glTexSubImage2D(level=%d)", level);
- return GL_TRUE;
- }
-
- if (width < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glTexSubImage%dD(width=%d)", dimensions, width);
- return GL_TRUE;
- }
- if (height < 0 && dimensions > 1) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glTexSubImage%dD(height=%d)", dimensions, height);
- return GL_TRUE;
- }
- if (depth < 0 && dimensions > 2) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glTexSubImage%dD(depth=%d)", dimensions, depth);
- return GL_TRUE;
- }
-
- if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexSubImage%dD(incompatible format 0x%x, type 0x%x)",
- dimensions, format, type);
- return GL_TRUE;
- }
-
- return GL_FALSE;
-}
-
-
-/**
- * Do second part of glTexSubImage which depends on the destination texture.
- * \return GL_TRUE if error recorded, GL_FALSE otherwise
- */
-static GLboolean
-subtexture_error_check2( GLcontext *ctx, GLuint dimensions,
- GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLint width, GLint height, GLint depth,
- GLenum format, GLenum type,
- const struct gl_texture_image *destTex )
-{
- if (!destTex) {
- /* undefined image level */
- _mesa_error(ctx, GL_INVALID_OPERATION, "glTexSubImage%dD", dimensions);
- return GL_TRUE;
- }
-
- if (xoffset < -((GLint)destTex->Border)) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage%dD(xoffset)",
- dimensions);
- return GL_TRUE;
- }
- if (xoffset + width > (GLint) (destTex->Width + destTex->Border)) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage%dD(xoffset+width)",
- dimensions);
- return GL_TRUE;
- }
- if (dimensions > 1) {
- if (yoffset < -((GLint)destTex->Border)) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage%dD(yoffset)",
- dimensions);
- return GL_TRUE;
- }
- if (yoffset + height > (GLint) (destTex->Height + destTex->Border)) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage%dD(yoffset+height)",
- dimensions);
- return GL_TRUE;
- }
- }
- if (dimensions > 2) {
- if (zoffset < -((GLint)destTex->Border)) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage3D(zoffset)");
- return GL_TRUE;
- }
- if (zoffset + depth > (GLint) (destTex->Depth + destTex->Border)) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage3D(zoffset+depth)");
- return GL_TRUE;
- }
- }
-
- if (_mesa_is_format_compressed(destTex->TexFormat)) {
- GLuint bw, bh;
-
- if (!target_can_be_compressed(ctx, target)) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexSubImage%dD(target=%s)", dimensions,
- _mesa_lookup_enum_by_nr(target));
- return GL_TRUE;
- }
-
- /* do tests which depend on compression block size */
- _mesa_get_format_block_size(destTex->TexFormat, &bw, &bh);
-
- /* offset must be multiple of block size */
- if ((xoffset % bw != 0) || (yoffset % bh != 0)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glTexSubImage%dD(xoffset = %d, yoffset = %d)",
- dimensions, xoffset, yoffset);
- return GL_TRUE;
- }
- /* size must be multiple of bw by bh or equal to whole texture size */
- if ((width % bw != 0) && (GLuint) width != destTex->Width) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glTexSubImage%dD(width = %d)", dimensions, width);
- return GL_TRUE;
- }
- if ((height % bh != 0) && (GLuint) height != destTex->Height) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glTexSubImage%dD(height = %d)", dimensions, height);
- return GL_TRUE;
- }
- }
-
- return GL_FALSE;
-}
-
-
-/**
- * Test glCopyTexImage[12]D() parameters for errors.
- *
- * \param ctx GL context.
- * \param dimensions texture image dimensions (must be 1, 2 or 3).
- * \param target texture target given by the user.
- * \param level image level given by the user.
- * \param internalFormat internal format given by the user.
- * \param width image width given by the user.
- * \param height image height given by the user.
- * \param border texture border.
- *
- * \return GL_TRUE if an error was detected, or GL_FALSE if no errors.
- *
- * Verifies each of the parameters against the constants specified in
- * __GLcontextRec::Const and the supported extensions, and according to the
- * OpenGL specification.
- */
-static GLboolean
-copytexture_error_check( GLcontext *ctx, GLuint dimensions,
- GLenum target, GLint level, GLint internalFormat,
- GLint width, GLint height, GLint border )
-{
- GLenum type;
- GLboolean sizeOK;
- GLint format;
-
- /* Basic level check (more checking in ctx->Driver.TestProxyTexImage) */
- if (level < 0 || level >= MAX_TEXTURE_LEVELS) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyTexImage%dD(level=%d)", dimensions, level);
- return GL_TRUE;
- }
-
- /* Check that the source buffer is complete */
- if (ctx->ReadBuffer->Name) {
- _mesa_test_framebuffer_completeness(ctx, ctx->ReadBuffer);
- if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
- "glCopyTexImage%dD(invalid readbuffer)", dimensions);
- return GL_TRUE;
- }
- }
-
- /* Check border */
- if (border < 0 || border > 1 ||
- ((target == GL_TEXTURE_RECTANGLE_NV ||
- target == GL_PROXY_TEXTURE_RECTANGLE_NV) && border != 0)) {
- return GL_TRUE;
- }
-
- format = _mesa_base_tex_format(ctx, internalFormat);
- if (format < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyTexImage%dD(internalFormat)", dimensions);
- return GL_TRUE;
- }
-
- if (!_mesa_source_buffer_exists(ctx, format)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glCopyTexImage%dD(missing readbuffer)", dimensions);
- return GL_TRUE;
- }
-
- /* NOTE: the format and type aren't really significant for
- * TestProxyTexImage(). Only the internalformat really matters.
- */
- type = GL_FLOAT;
-
- /* Check target and call ctx->Driver.TestProxyTexImage() to check the
- * level, width, height and depth.
- */
- if (dimensions == 1) {
- if (target == GL_TEXTURE_1D) {
- sizeOK = ctx->Driver.TestProxyTexImage(ctx, GL_PROXY_TEXTURE_1D,
- level, internalFormat,
- format, type,
- width, 1, 1, border);
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexImage1D(target)" );
- return GL_TRUE;
- }
- }
- else if (dimensions == 2) {
- if (target == GL_TEXTURE_2D) {
- sizeOK = ctx->Driver.TestProxyTexImage(ctx, GL_PROXY_TEXTURE_2D,
- level, internalFormat,
- format, type,
- width, height, 1, border);
- }
- else if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
- target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) {
- if (!ctx->Extensions.ARB_texture_cube_map) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexImage2D(target)" );
- return GL_TRUE;
- }
- sizeOK = (width == height) &&
- ctx->Driver.TestProxyTexImage(ctx, GL_PROXY_TEXTURE_CUBE_MAP_ARB,
- level, internalFormat, format, type,
- width, height, 1, border);
- }
- else if (target == GL_TEXTURE_RECTANGLE_NV) {
- if (!ctx->Extensions.NV_texture_rectangle) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexImage2D(target)" );
- return GL_TRUE;
- }
- sizeOK = ctx->Driver.TestProxyTexImage(ctx,
- GL_PROXY_TEXTURE_RECTANGLE_NV,
- level, internalFormat,
- format, type,
- width, height, 1, border);
- }
- else if (target == GL_TEXTURE_1D_ARRAY_EXT) {
- if (!ctx->Extensions.MESA_texture_array) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glCopyTexImage2D(target)");
- return GL_TRUE;
- }
- sizeOK = ctx->Driver.TestProxyTexImage(ctx,
- GL_PROXY_TEXTURE_1D_ARRAY_EXT,
- level, internalFormat,
- format, type,
- width, height, 1, border);
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexImage2D(target)" );
- return GL_TRUE;
- }
- }
- else {
- _mesa_problem(ctx, "invalid dimensions in copytexture_error_check");
- return GL_TRUE;
- }
-
- if (!sizeOK) {
- if (dimensions == 1) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyTexImage1D(width=%d)", width);
- }
- else {
- ASSERT(dimensions == 2);
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyTexImage2D(width=%d, height=%d)", width, height);
- }
- return GL_TRUE;
- }
-
- if (_mesa_is_compressed_format(ctx, internalFormat)) {
- if (!target_can_be_compressed(ctx, target)) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glCopyTexImage%dD(target)", dimensions);
- return GL_TRUE;
- }
- if (border != 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glCopyTexImage%dD(border!=0)", dimensions);
- return GL_TRUE;
- }
- }
- else if (_mesa_is_depth_format(internalFormat)) {
- /* make sure we have depth/stencil buffers */
- if (!ctx->ReadBuffer->_DepthBuffer) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glCopyTexImage%dD(no depth)", dimensions);
- return GL_TRUE;
- }
- }
- else if (_mesa_is_depthstencil_format(internalFormat)) {
- /* make sure we have depth/stencil buffers */
- if (!ctx->ReadBuffer->_DepthBuffer || !ctx->ReadBuffer->_StencilBuffer) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glCopyTexImage%dD(no depth/stencil buffer)", dimensions);
- return GL_TRUE;
- }
- }
-
- /* if we get here, the parameters are OK */
- return GL_FALSE;
-}
-
-
-/**
- * Test glCopyTexSubImage[12]D() parameters for errors.
- * Note that this is the first part of error checking.
- * See also copytexsubimage_error_check2() below for the second part.
- *
- * \param ctx GL context.
- * \param dimensions texture image dimensions (must be 1, 2 or 3).
- * \param target texture target given by the user.
- * \param level image level given by the user.
- *
- * \return GL_TRUE if an error was detected, or GL_FALSE if no errors.
- */
-static GLboolean
-copytexsubimage_error_check1( GLcontext *ctx, GLuint dimensions,
- GLenum target, GLint level)
-{
- /* Check that the source buffer is complete */
- if (ctx->ReadBuffer->Name) {
- _mesa_test_framebuffer_completeness(ctx, ctx->ReadBuffer);
- if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
- "glCopyTexImage%dD(invalid readbuffer)", dimensions);
- return GL_TRUE;
- }
- }
-
- /* Check target */
- if (dimensions == 1) {
- if (target != GL_TEXTURE_1D) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage1D(target)" );
- return GL_TRUE;
- }
- }
- else if (dimensions == 2) {
- if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
- target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) {
- if (!ctx->Extensions.ARB_texture_cube_map) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage2D(target)" );
- return GL_TRUE;
- }
- }
- else if (target == GL_TEXTURE_RECTANGLE_NV) {
- if (!ctx->Extensions.NV_texture_rectangle) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage2D(target)" );
- return GL_TRUE;
- }
- }
- else if (target == GL_TEXTURE_1D_ARRAY_EXT) {
- if (!ctx->Extensions.MESA_texture_array) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage2D(target)" );
- return GL_TRUE;
- }
- }
- else if (target != GL_TEXTURE_2D) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage2D(target)" );
- return GL_TRUE;
- }
- }
- else if (dimensions == 3) {
- if (((target != GL_TEXTURE_2D_ARRAY_EXT) ||
- (!ctx->Extensions.MESA_texture_array))
- && (target != GL_TEXTURE_3D)) {
- _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage3D(target)" );
- return GL_TRUE;
- }
- }
-
- /* Check level */
- if (level < 0 || level >= MAX_TEXTURE_LEVELS) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyTexSubImage%dD(level=%d)", dimensions, level);
- return GL_TRUE;
- }
-
- return GL_FALSE;
-}
-
-
-/**
- * Second part of error checking for glCopyTexSubImage[12]D().
- * \param xoffset sub-image x offset given by the user.
- * \param yoffset sub-image y offset given by the user.
- * \param zoffset sub-image z offset given by the user.
- * \param width image width given by the user.
- * \param height image height given by the user.
- */
-static GLboolean
-copytexsubimage_error_check2( GLcontext *ctx, GLuint dimensions,
- GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLsizei width, GLsizei height,
- const struct gl_texture_image *teximage )
-{
- /* check that dest tex image exists */
- if (!teximage) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glCopyTexSubImage%dD(undefined texture level: %d)",
- dimensions, level);
- return GL_TRUE;
- }
-
- /* Check size */
- if (width < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyTexSubImage%dD(width=%d)", dimensions, width);
- return GL_TRUE;
- }
- if (dimensions > 1 && height < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyTexSubImage%dD(height=%d)", dimensions, height);
- return GL_TRUE;
- }
-
- /* check x/y offsets */
- if (xoffset < -((GLint)teximage->Border)) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyTexSubImage%dD(xoffset=%d)", dimensions, xoffset);
- return GL_TRUE;
- }
- if (xoffset + width > (GLint) (teximage->Width + teximage->Border)) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyTexSubImage%dD(xoffset+width)", dimensions);
- return GL_TRUE;
- }
- if (dimensions > 1) {
- if (yoffset < -((GLint)teximage->Border)) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyTexSubImage%dD(yoffset=%d)", dimensions, yoffset);
- return GL_TRUE;
- }
- /* NOTE: we're adding the border here, not subtracting! */
- if (yoffset + height > (GLint) (teximage->Height + teximage->Border)) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyTexSubImage%dD(yoffset+height)", dimensions);
- return GL_TRUE;
- }
- }
-
- /* check z offset */
- if (dimensions > 2) {
- if (zoffset < -((GLint)teximage->Border)) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyTexSubImage%dD(zoffset)", dimensions);
- return GL_TRUE;
- }
- if (zoffset > (GLint) (teximage->Depth + teximage->Border)) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyTexSubImage%dD(zoffset+depth)", dimensions);
- return GL_TRUE;
- }
- }
-
- if (_mesa_is_format_compressed(teximage->TexFormat)) {
- if (!target_can_be_compressed(ctx, target)) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glCopyTexSubImage%dD(target)", dimensions);
- return GL_TRUE;
- }
- /* offset must be multiple of 4 */
- if ((xoffset & 3) || (yoffset & 3)) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyTexSubImage%dD(xoffset or yoffset)", dimensions);
- return GL_TRUE;
- }
- /* size must be multiple of 4 */
- if ((width & 3) != 0 && (GLuint) width != teximage->Width) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyTexSubImage%dD(width)", dimensions);
- return GL_TRUE;
- }
- if ((height & 3) != 0 && (GLuint) height != teximage->Height) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyTexSubImage%dD(height)", dimensions);
- return GL_TRUE;
- }
- }
-
- if (teximage->InternalFormat == GL_YCBCR_MESA) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glCopyTexSubImage2D");
- return GL_TRUE;
- }
-
- if (!_mesa_source_buffer_exists(ctx, teximage->_BaseFormat)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glCopyTexSubImage%dD(missing readbuffer, format=0x%x)",
- dimensions, teximage->_BaseFormat);
- return GL_TRUE;
- }
-
- if (teximage->_BaseFormat == GL_DEPTH_COMPONENT) {
- if (!ctx->ReadBuffer->_DepthBuffer) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glCopyTexSubImage%dD(no depth buffer)",
- dimensions);
- return GL_TRUE;
- }
- }
- else if (teximage->_BaseFormat == GL_DEPTH_STENCIL_EXT) {
- if (!ctx->ReadBuffer->_DepthBuffer || !ctx->ReadBuffer->_StencilBuffer) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glCopyTexSubImage%dD(no depth/stencil buffer)",
- dimensions);
- return GL_TRUE;
- }
- }
-
- /* if we get here, the parameters are OK */
- return GL_FALSE;
-}
-
-
-/** Callback info for walking over FBO hash table */
-struct cb_info
-{
- GLcontext *ctx;
- struct gl_texture_object *texObj;
- GLuint level, face;
-};
-
-
-/**
- * Check render to texture callback. Called from _mesa_HashWalk().
- */
-static void
-check_rtt_cb(GLuint key, void *data, void *userData)
-{
- struct gl_framebuffer *fb = (struct gl_framebuffer *) data;
- const struct cb_info *info = (struct cb_info *) userData;
- GLcontext *ctx = info->ctx;
- const struct gl_texture_object *texObj = info->texObj;
- const GLuint level = info->level, face = info->face;
-
- /* If this is a user-created FBO */
- if (fb->Name) {
- GLuint i;
- /* check if any of the FBO's attachments point to 'texObj' */
- for (i = 0; i < BUFFER_COUNT; i++) {
- struct gl_renderbuffer_attachment *att = fb->Attachment + i;
- if (att->Type == GL_TEXTURE &&
- att->Texture == texObj &&
- att->TextureLevel == level &&
- att->CubeMapFace == face) {
- ASSERT(att->Texture->Image[att->CubeMapFace][att->TextureLevel]);
- /* Tell driver about the new renderbuffer texture */
- ctx->Driver.RenderTexture(ctx, ctx->DrawBuffer, att);
- /* Mark fb status as indeterminate to force re-validation */
- fb->_Status = 0;
- }
- }
- }
-}
-
-
-/**
- * When a texture image is specified we have to check if it's bound to
- * any framebuffer objects (render to texture) in order to detect changes
- * in size or format since that effects FBO completeness.
- * Any FBOs rendering into the texture must be re-validated.
- */
-static void
-update_fbo_texture(GLcontext *ctx, struct gl_texture_object *texObj,
- GLuint face, GLuint level)
-{
- /* Only check this texture if it's been marked as RenderToTexture */
- if (texObj->_RenderToTexture) {
- struct cb_info info;
- info.ctx = ctx;
- info.texObj = texObj;
- info.level = level;
- info.face = face;
- _mesa_HashWalk(ctx->Shared->FrameBuffers, check_rtt_cb, &info);
- }
-}
-
-
-/**
- * If the texture object's GenerateMipmap flag is set and we've
- * changed the texture base level image, regenerate the rest of the
- * mipmap levels now.
- */
-static INLINE void
-check_gen_mipmap(GLcontext *ctx, GLenum target,
- struct gl_texture_object *texObj, GLint level)
-{
- ASSERT(target != GL_TEXTURE_CUBE_MAP);
- if (texObj->GenerateMipmap &&
- level == texObj->BaseLevel &&
- level < texObj->MaxLevel) {
- ASSERT(ctx->Driver.GenerateMipmap);
- ctx->Driver.GenerateMipmap(ctx, target, texObj);
- }
-}
-
-
-/** Debug helper: override the user-requested internal format */
-static GLenum
-override_internal_format(GLenum internalFormat, GLint width, GLint height)
-{
-#if 0
- if (internalFormat == GL_RGBA16F_ARB ||
- internalFormat == GL_RGBA32F_ARB) {
- printf("Convert rgba float tex to int %d x %d\n", width, height);
- return GL_RGBA;
- }
- else if (internalFormat == GL_RGB16F_ARB ||
- internalFormat == GL_RGB32F_ARB) {
- printf("Convert rgb float tex to int %d x %d\n", width, height);
- return GL_RGB;
- }
- else if (internalFormat == GL_LUMINANCE_ALPHA16F_ARB ||
- internalFormat == GL_LUMINANCE_ALPHA32F_ARB) {
- printf("Convert luminance float tex to int %d x %d\n", width, height);
- return GL_LUMINANCE_ALPHA;
- }
- else if (internalFormat == GL_LUMINANCE16F_ARB ||
- internalFormat == GL_LUMINANCE32F_ARB) {
- printf("Convert luminance float tex to int %d x %d\n", width, height);
- return GL_LUMINANCE;
- }
- else if (internalFormat == GL_ALPHA16F_ARB ||
- internalFormat == GL_ALPHA32F_ARB) {
- printf("Convert luminance float tex to int %d x %d\n", width, height);
- return GL_ALPHA;
- }
- /*
- else if (internalFormat == GL_COMPRESSED_RGBA_S3TC_DXT1_EXT) {
- internalFormat = GL_RGBA;
- }
- */
- else {
- return internalFormat;
- }
-#else
- return internalFormat;
-#endif
-}
-
-
-/**
- * Choose the actual hardware format for a texture image.
- * Try to use the same format as the previous image level when possible.
- * Otherwise, ask the driver for the best format.
- * It's important to try to choose a consistant format for all levels
- * for efficient texture memory layout/allocation. In particular, this
- * comes up during automatic mipmap generation.
- */
-void
-_mesa_choose_texture_format(GLcontext *ctx,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage,
- GLenum target, GLint level,
- GLenum internalFormat, GLenum format, GLenum type)
-{
- /* see if we've already chosen a format for the previous level */
- if (level > 0) {
- struct gl_texture_image *prevImage =
- _mesa_select_tex_image(ctx, texObj, target, level - 1);
- /* See if the prev level is defined and has an internal format which
- * matches the new internal format.
- */
- if (prevImage &&
- prevImage->Width > 0 &&
- prevImage->InternalFormat == internalFormat) {
- /* use the same format */
- texImage->TexFormat = prevImage->TexFormat;
- return;
- }
- }
-
- /* choose format from scratch */
- texImage->TexFormat = ctx->Driver.ChooseTextureFormat(ctx, internalFormat,
- format, type);
- ASSERT(texImage->TexFormat != MESA_FORMAT_NONE);
-}
-
-
-
-/*
- * Called from the API. Note that width includes the border.
- */
-void GLAPIENTRY
-_mesa_TexImage1D( GLenum target, GLint level, GLint internalFormat,
- GLsizei width, GLint border, GLenum format,
- GLenum type, const GLvoid *pixels )
-{
- GLsizei postConvWidth = width;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glTexImage1D %s %d %s %d %d %s %s %p\n",
- _mesa_lookup_enum_by_nr(target), level,
- _mesa_lookup_enum_by_nr(internalFormat), width, border,
- _mesa_lookup_enum_by_nr(format),
- _mesa_lookup_enum_by_nr(type), pixels);
-
- internalFormat = override_internal_format(internalFormat, width, 1);
-
-#if FEATURE_convolve
- if (_mesa_is_color_format(internalFormat)) {
- _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL);
- }
-#endif
-
- if (target == GL_TEXTURE_1D) {
- /* non-proxy target */
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- const GLuint face = _mesa_tex_target_to_face(target);
-
- if (texture_error_check(ctx, target, level, internalFormat,
- format, type, 1, postConvWidth, 1, 1, border)) {
- return; /* error was recorded */
- }
-
- if (ctx->NewState & _MESA_NEW_TRANSFER_STATE)
- _mesa_update_state(ctx);
-
- texObj = _mesa_get_current_tex_object(ctx, target);
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_get_tex_image(ctx, texObj, target, level);
- if (!texImage) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
- }
- else {
- if (texImage->Data) {
- ctx->Driver.FreeTexImageData( ctx, texImage );
- }
-
- ASSERT(texImage->Data == NULL);
-
- clear_teximage_fields(texImage); /* not really needed, but helpful */
- _mesa_init_teximage_fields(ctx, target, texImage,
- postConvWidth, 1, 1,
- border, internalFormat);
-
- _mesa_choose_texture_format(ctx, texObj, texImage, target, level,
- internalFormat, format, type);
-
- /* Give the texture to the driver. <pixels> may be null. */
- ASSERT(ctx->Driver.TexImage1D);
- ctx->Driver.TexImage1D(ctx, target, level, internalFormat,
- width, border, format, type, pixels,
- &ctx->Unpack, texObj, texImage);
-
- ASSERT(texImage->TexFormat);
-
- _mesa_set_fetch_functions(texImage, 1);
-
- check_gen_mipmap(ctx, target, texObj, level);
-
- update_fbo_texture(ctx, texObj, face, level);
-
- /* state update */
- texObj->_Complete = GL_FALSE;
- ctx->NewState |= _NEW_TEXTURE;
- }
- }
- _mesa_unlock_texture(ctx, texObj);
- }
- else if (target == GL_PROXY_TEXTURE_1D) {
- /* Proxy texture: check for errors and update proxy state */
- struct gl_texture_image *texImage;
- texImage = _mesa_get_proxy_tex_image(ctx, target, level);
- if (texture_error_check(ctx, target, level, internalFormat,
- format, type, 1, postConvWidth, 1, 1, border)) {
- /* when error, clear all proxy texture image parameters */
- if (texImage)
- clear_teximage_fields(texImage);
- }
- else {
- /* no error, set the tex image parameters */
- struct gl_texture_object *texObj =
- _mesa_get_current_tex_object(ctx, target);
- ASSERT(texImage);
- _mesa_init_teximage_fields(ctx, target, texImage,
- postConvWidth, 1, 1,
- border, internalFormat);
- _mesa_choose_texture_format(ctx, texObj, texImage, target, level,
- internalFormat, format, type);
- }
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexImage1D(target)" );
- return;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_TexImage2D( GLenum target, GLint level, GLint internalFormat,
- GLsizei width, GLsizei height, GLint border,
- GLenum format, GLenum type,
- const GLvoid *pixels )
-{
- GLsizei postConvWidth = width, postConvHeight = height;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glTexImage2D %s %d %s %d %d %d %s %s %p\n",
- _mesa_lookup_enum_by_nr(target), level,
- _mesa_lookup_enum_by_nr(internalFormat), width, height,
- border, _mesa_lookup_enum_by_nr(format),
- _mesa_lookup_enum_by_nr(type), pixels);
-
- internalFormat = override_internal_format(internalFormat, width, height);
-
-#if FEATURE_convolve
- if (_mesa_is_color_format(internalFormat)) {
- _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth,
- &postConvHeight);
- }
-#endif
-
- if (target == GL_TEXTURE_2D ||
- (ctx->Extensions.ARB_texture_cube_map &&
- target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
- target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) ||
- (ctx->Extensions.NV_texture_rectangle &&
- target == GL_TEXTURE_RECTANGLE_NV) ||
- (ctx->Extensions.MESA_texture_array &&
- target == GL_TEXTURE_1D_ARRAY_EXT)) {
- /* non-proxy target */
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- const GLuint face = _mesa_tex_target_to_face(target);
-
- if (texture_error_check(ctx, target, level, internalFormat,
- format, type, 2, postConvWidth, postConvHeight,
- 1, border)) {
- return; /* error was recorded */
- }
-
- if (ctx->NewState & _MESA_NEW_TRANSFER_STATE)
- _mesa_update_state(ctx);
-
- texObj = _mesa_get_current_tex_object(ctx, target);
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_get_tex_image(ctx, texObj, target, level);
- if (!texImage) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
- }
- else {
- if (texImage->Data) {
- ctx->Driver.FreeTexImageData( ctx, texImage );
- }
-
- ASSERT(texImage->Data == NULL);
- clear_teximage_fields(texImage); /* not really needed, but helpful */
- _mesa_init_teximage_fields(ctx, target, texImage,
- postConvWidth, postConvHeight, 1,
- border, internalFormat);
-
- _mesa_choose_texture_format(ctx, texObj, texImage, target, level,
- internalFormat, format, type);
-
- /* Give the texture to the driver. <pixels> may be null. */
- ASSERT(ctx->Driver.TexImage2D);
- ctx->Driver.TexImage2D(ctx, target, level, internalFormat,
- width, height, border, format, type,
- pixels, &ctx->Unpack, texObj, texImage);
-
- ASSERT(texImage->TexFormat);
-
- _mesa_set_fetch_functions(texImage, 2);
-
- check_gen_mipmap(ctx, target, texObj, level);
-
- update_fbo_texture(ctx, texObj, face, level);
-
- /* state update */
- texObj->_Complete = GL_FALSE;
- ctx->NewState |= _NEW_TEXTURE;
- }
- }
- _mesa_unlock_texture(ctx, texObj);
- }
- else if (target == GL_PROXY_TEXTURE_2D ||
- (target == GL_PROXY_TEXTURE_CUBE_MAP_ARB &&
- ctx->Extensions.ARB_texture_cube_map) ||
- (target == GL_PROXY_TEXTURE_RECTANGLE_NV &&
- ctx->Extensions.NV_texture_rectangle) ||
- (ctx->Extensions.MESA_texture_array &&
- target == GL_PROXY_TEXTURE_1D_ARRAY_EXT)) {
- /* Proxy texture: check for errors and update proxy state */
- struct gl_texture_image *texImage;
- texImage = _mesa_get_proxy_tex_image(ctx, target, level);
- if (texture_error_check(ctx, target, level, internalFormat,
- format, type, 2, postConvWidth, postConvHeight,
- 1, border)) {
- /* when error, clear all proxy texture image parameters */
- if (texImage)
- clear_teximage_fields(texImage);
- }
- else {
- /* no error, set the tex image parameters */
- struct gl_texture_object *texObj =
- _mesa_get_current_tex_object(ctx, target);
- _mesa_init_teximage_fields(ctx, target, texImage,
- postConvWidth, postConvHeight, 1,
- border, internalFormat);
- _mesa_choose_texture_format(ctx, texObj, texImage, target, level,
- internalFormat, format, type);
- }
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexImage2D(target)" );
- return;
- }
-}
-
-
-/*
- * Called by the API or display list executor.
- * Note that width and height include the border.
- */
-void GLAPIENTRY
-_mesa_TexImage3D( GLenum target, GLint level, GLint internalFormat,
- GLsizei width, GLsizei height, GLsizei depth,
- GLint border, GLenum format, GLenum type,
- const GLvoid *pixels )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glTexImage3D %s %d %s %d %d %d %d %s %s %p\n",
- _mesa_lookup_enum_by_nr(target), level,
- _mesa_lookup_enum_by_nr(internalFormat), width, height,
- depth, border, _mesa_lookup_enum_by_nr(format),
- _mesa_lookup_enum_by_nr(type), pixels);
-
- internalFormat = override_internal_format(internalFormat, width, height);
-
- if (target == GL_TEXTURE_3D ||
- (ctx->Extensions.MESA_texture_array &&
- target == GL_TEXTURE_2D_ARRAY_EXT)) {
- /* non-proxy target */
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- const GLuint face = _mesa_tex_target_to_face(target);
-
- if (texture_error_check(ctx, target, level, (GLint) internalFormat,
- format, type, 3, width, height, depth, border)) {
- return; /* error was recorded */
- }
-
- if (ctx->NewState & _MESA_NEW_TRANSFER_STATE)
- _mesa_update_state(ctx);
-
- texObj = _mesa_get_current_tex_object(ctx, target);
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_get_tex_image(ctx, texObj, target, level);
- if (!texImage) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D");
- }
- else {
- if (texImage->Data) {
- ctx->Driver.FreeTexImageData( ctx, texImage );
- }
-
- ASSERT(texImage->Data == NULL);
- clear_teximage_fields(texImage); /* not really needed, but helpful */
- _mesa_init_teximage_fields(ctx, target, texImage,
- width, height, depth,
- border, internalFormat);
-
- _mesa_choose_texture_format(ctx, texObj, texImage, target, level,
- internalFormat, format, type);
-
- /* Give the texture to the driver. <pixels> may be null. */
- ASSERT(ctx->Driver.TexImage3D);
- ctx->Driver.TexImage3D(ctx, target, level, internalFormat,
- width, height, depth, border, format, type,
- pixels, &ctx->Unpack, texObj, texImage);
-
- ASSERT(texImage->TexFormat);
-
- _mesa_set_fetch_functions(texImage, 3);
-
- check_gen_mipmap(ctx, target, texObj, level);
-
- update_fbo_texture(ctx, texObj, face, level);
-
- /* state update */
- texObj->_Complete = GL_FALSE;
- ctx->NewState |= _NEW_TEXTURE;
- }
- }
- _mesa_unlock_texture(ctx, texObj);
- }
- else if (target == GL_PROXY_TEXTURE_3D ||
- (ctx->Extensions.MESA_texture_array &&
- target == GL_PROXY_TEXTURE_2D_ARRAY_EXT)) {
- /* Proxy texture: check for errors and update proxy state */
- struct gl_texture_image *texImage;
- texImage = _mesa_get_proxy_tex_image(ctx, target, level);
- if (texture_error_check(ctx, target, level, internalFormat,
- format, type, 3, width, height, depth, border)) {
- /* when error, clear all proxy texture image parameters */
- if (texImage)
- clear_teximage_fields(texImage);
- }
- else {
- /* no error, set the tex image parameters */
- struct gl_texture_object *texObj =
- _mesa_get_current_tex_object(ctx, target);
- _mesa_init_teximage_fields(ctx, target, texImage, width, height,
- depth, border, internalFormat);
- _mesa_choose_texture_format(ctx, texObj, texImage, target, level,
- internalFormat, format, type);
- }
- }
- else {
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexImage3D(target)" );
- return;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_TexImage3DEXT( GLenum target, GLint level, GLenum internalFormat,
- GLsizei width, GLsizei height, GLsizei depth,
- GLint border, GLenum format, GLenum type,
- const GLvoid *pixels )
-{
- _mesa_TexImage3D(target, level, (GLint) internalFormat, width, height,
- depth, border, format, type, pixels);
-}
-
-
-#if FEATURE_OES_EGL_image
-void GLAPIENTRY
-_mesa_EGLImageTargetTexture2DOES (GLenum target, GLeglImageOES image)
-{
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (!ctx->Extensions.OES_EGL_image) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glEGLImageTargetTexture2DOES(unsupported)");
- return;
- }
-
- if (target != GL_TEXTURE_2D) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glEGLImageTargetTexture2D(target=%d)", target);
- return;
- }
-
- if (ctx->NewState & _MESA_NEW_TRANSFER_STATE)
- _mesa_update_state(ctx);
-
- texObj = _mesa_get_current_tex_object(ctx, target);
- _mesa_lock_texture(ctx, texObj);
-
- texImage = _mesa_get_tex_image(ctx, texObj, target, 0);
- if (!texImage) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glEGLImageTargetTexture2D");
- } else {
- if (texImage->Data)
- ctx->Driver.FreeTexImageData( ctx, texImage );
-
- ASSERT(texImage->Data == NULL);
- ctx->Driver.EGLImageTargetTexture2D(ctx, target,
- texObj, texImage, image);
-
- /* state update */
- texObj->_Complete = GL_FALSE;
- ctx->NewState |= _NEW_TEXTURE;
- }
- _mesa_unlock_texture(ctx, texObj);
-
-}
-#endif
-
-
-void GLAPIENTRY
-_mesa_TexSubImage1D( GLenum target, GLint level,
- GLint xoffset, GLsizei width,
- GLenum format, GLenum type,
- const GLvoid *pixels )
-{
- GLsizei postConvWidth = width;
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glTexSubImage1D %s %d %d %d %s %s %p\n",
- _mesa_lookup_enum_by_nr(target), level,
- xoffset, width, _mesa_lookup_enum_by_nr(format),
- _mesa_lookup_enum_by_nr(type), pixels);
-
- if (ctx->NewState & _MESA_NEW_TRANSFER_STATE)
- _mesa_update_state(ctx);
-
-#if FEATURE_convolve
- /* XXX should test internal format */
- if (_mesa_is_color_format(format)) {
- _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL);
- }
-#endif
-
- if (subtexture_error_check(ctx, 1, target, level, xoffset, 0, 0,
- postConvWidth, 1, 1, format, type)) {
- return; /* error was detected */
- }
-
-
- texObj = _mesa_get_current_tex_object(ctx, target);
- assert(texObj);
-
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_select_tex_image(ctx, texObj, target, level);
-
- if (subtexture_error_check2(ctx, 1, target, level, xoffset, 0, 0,
- postConvWidth, 1, 1,
- format, type, texImage)) {
- /* error was recorded */
- }
- else if (width > 0) {
- /* If we have a border, xoffset=-1 is legal. Bias by border width */
- xoffset += texImage->Border;
-
- ASSERT(ctx->Driver.TexSubImage1D);
- ctx->Driver.TexSubImage1D(ctx, target, level, xoffset, width,
- format, type, pixels, &ctx->Unpack,
- texObj, texImage);
-
- check_gen_mipmap(ctx, target, texObj, level);
-
- ctx->NewState |= _NEW_TEXTURE;
- }
- }
- _mesa_unlock_texture(ctx, texObj);
-}
-
-
-void GLAPIENTRY
-_mesa_TexSubImage2D( GLenum target, GLint level,
- GLint xoffset, GLint yoffset,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- const GLvoid *pixels )
-{
- GLsizei postConvWidth = width, postConvHeight = height;
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glTexSubImage2D %s %d %d %d %d %d %s %s %p\n",
- _mesa_lookup_enum_by_nr(target), level,
- xoffset, yoffset, width, height,
- _mesa_lookup_enum_by_nr(format),
- _mesa_lookup_enum_by_nr(type), pixels);
-
- if (ctx->NewState & _MESA_NEW_TRANSFER_STATE)
- _mesa_update_state(ctx);
-
-#if FEATURE_convolve
- /* XXX should test internal format */
- if (_mesa_is_color_format(format)) {
- _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth,
- &postConvHeight);
- }
-#endif
-
- if (subtexture_error_check(ctx, 2, target, level, xoffset, yoffset, 0,
- postConvWidth, postConvHeight, 1, format, type)) {
- return; /* error was detected */
- }
-
- texObj = _mesa_get_current_tex_object(ctx, target);
-
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_select_tex_image(ctx, texObj, target, level);
-
- if (subtexture_error_check2(ctx, 2, target, level, xoffset, yoffset, 0,
- postConvWidth, postConvHeight, 1,
- format, type, texImage)) {
- /* error was recorded */
- }
- else if (width > 0 && height >= 0) {
- /* If we have a border, xoffset=-1 is legal. Bias by border width */
- xoffset += texImage->Border;
- yoffset += texImage->Border;
-
- ASSERT(ctx->Driver.TexSubImage2D);
- ctx->Driver.TexSubImage2D(ctx, target, level, xoffset, yoffset,
- width, height, format, type, pixels,
- &ctx->Unpack, texObj, texImage);
-
- check_gen_mipmap(ctx, target, texObj, level);
-
- ctx->NewState |= _NEW_TEXTURE;
- }
- }
- _mesa_unlock_texture(ctx, texObj);
-}
-
-
-
-void GLAPIENTRY
-_mesa_TexSubImage3D( GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type,
- const GLvoid *pixels )
-{
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glTexSubImage3D %s %d %d %d %d %d %d %d %s %s %p\n",
- _mesa_lookup_enum_by_nr(target), level,
- xoffset, yoffset, zoffset, width, height, depth,
- _mesa_lookup_enum_by_nr(format),
- _mesa_lookup_enum_by_nr(type), pixels);
-
- if (ctx->NewState & _MESA_NEW_TRANSFER_STATE)
- _mesa_update_state(ctx);
-
- if (subtexture_error_check(ctx, 3, target, level, xoffset, yoffset, zoffset,
- width, height, depth, format, type)) {
- return; /* error was detected */
- }
-
- texObj = _mesa_get_current_tex_object(ctx, target);
-
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_select_tex_image(ctx, texObj, target, level);
-
- if (subtexture_error_check2(ctx, 3, target, level,
- xoffset, yoffset, zoffset,
- width, height, depth,
- format, type, texImage)) {
- /* error was recorded */
- }
- else if (width > 0 && height > 0 && height > 0) {
- /* If we have a border, xoffset=-1 is legal. Bias by border width */
- xoffset += texImage->Border;
- yoffset += texImage->Border;
- zoffset += texImage->Border;
-
- ASSERT(ctx->Driver.TexSubImage3D);
- ctx->Driver.TexSubImage3D(ctx, target, level,
- xoffset, yoffset, zoffset,
- width, height, depth,
- format, type, pixels,
- &ctx->Unpack, texObj, texImage );
-
- check_gen_mipmap(ctx, target, texObj, level);
-
- ctx->NewState |= _NEW_TEXTURE;
- }
- }
- _mesa_unlock_texture(ctx, texObj);
-}
-
-
-
-void GLAPIENTRY
-_mesa_CopyTexImage1D( GLenum target, GLint level,
- GLenum internalFormat,
- GLint x, GLint y,
- GLsizei width, GLint border )
-{
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- GLsizei postConvWidth = width;
- const GLuint face = _mesa_tex_target_to_face(target);
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glCopyTexImage1D %s %d %s %d %d %d %d\n",
- _mesa_lookup_enum_by_nr(target), level,
- _mesa_lookup_enum_by_nr(internalFormat),
- x, y, width, border);
-
- if (ctx->NewState & NEW_COPY_TEX_STATE)
- _mesa_update_state(ctx);
-
-#if FEATURE_convolve
- if (_mesa_is_color_format(internalFormat)) {
- _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL);
- }
-#endif
-
- if (copytexture_error_check(ctx, 1, target, level, internalFormat,
- postConvWidth, 1, border))
- return;
-
- texObj = _mesa_get_current_tex_object(ctx, target);
-
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_get_tex_image(ctx, texObj, target, level);
- if (!texImage) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexImage1D");
- }
- else {
- if (texImage->Data) {
- ctx->Driver.FreeTexImageData( ctx, texImage );
- }
-
- ASSERT(texImage->Data == NULL);
-
- clear_teximage_fields(texImage); /* not really needed, but helpful */
- _mesa_init_teximage_fields(ctx, target, texImage, postConvWidth, 1, 1,
- border, internalFormat);
-
- _mesa_choose_texture_format(ctx, texObj, texImage, target, level,
- internalFormat, GL_NONE, GL_NONE);
-
- ASSERT(ctx->Driver.CopyTexImage1D);
- ctx->Driver.CopyTexImage1D(ctx, target, level, internalFormat,
- x, y, width, border);
-
- ASSERT(texImage->TexFormat);
-
- _mesa_set_fetch_functions(texImage, 1);
-
- check_gen_mipmap(ctx, target, texObj, level);
-
- update_fbo_texture(ctx, texObj, face, level);
-
- /* state update */
- texObj->_Complete = GL_FALSE;
- ctx->NewState |= _NEW_TEXTURE;
- }
- }
- _mesa_unlock_texture(ctx, texObj);
-}
-
-
-
-void GLAPIENTRY
-_mesa_CopyTexImage2D( GLenum target, GLint level, GLenum internalFormat,
- GLint x, GLint y, GLsizei width, GLsizei height,
- GLint border )
-{
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- GLsizei postConvWidth = width, postConvHeight = height;
- const GLuint face = _mesa_tex_target_to_face(target);
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glCopyTexImage2D %s %d %s %d %d %d %d %d\n",
- _mesa_lookup_enum_by_nr(target), level,
- _mesa_lookup_enum_by_nr(internalFormat),
- x, y, width, height, border);
-
- if (ctx->NewState & NEW_COPY_TEX_STATE)
- _mesa_update_state(ctx);
-
-#if FEATURE_convolve
- if (_mesa_is_color_format(internalFormat)) {
- _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth,
- &postConvHeight);
- }
-#endif
-
- if (copytexture_error_check(ctx, 2, target, level, internalFormat,
- postConvWidth, postConvHeight, border))
- return;
-
- texObj = _mesa_get_current_tex_object(ctx, target);
-
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_get_tex_image(ctx, texObj, target, level);
-
- if (!texImage) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexImage2D");
- }
- else {
- if (texImage->Data) {
- ctx->Driver.FreeTexImageData( ctx, texImage );
- }
-
- ASSERT(texImage->Data == NULL);
-
- clear_teximage_fields(texImage); /* not really needed, but helpful */
- _mesa_init_teximage_fields(ctx, target, texImage,
- postConvWidth, postConvHeight, 1,
- border, internalFormat);
-
- _mesa_choose_texture_format(ctx, texObj, texImage, target, level,
- internalFormat, GL_NONE, GL_NONE);
-
- ASSERT(ctx->Driver.CopyTexImage2D);
- ctx->Driver.CopyTexImage2D(ctx, target, level, internalFormat,
- x, y, width, height, border);
-
- ASSERT(texImage->TexFormat);
-
- _mesa_set_fetch_functions(texImage, 2);
-
- check_gen_mipmap(ctx, target, texObj, level);
-
- update_fbo_texture(ctx, texObj, face, level);
-
- /* state update */
- texObj->_Complete = GL_FALSE;
- ctx->NewState |= _NEW_TEXTURE;
- }
- }
- _mesa_unlock_texture(ctx, texObj);
-}
-
-
-void GLAPIENTRY
-_mesa_CopyTexSubImage1D( GLenum target, GLint level,
- GLint xoffset, GLint x, GLint y, GLsizei width )
-{
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- GLsizei postConvWidth = width;
- GLint yoffset = 0;
- GLsizei height = 1;
-
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glCopyTexSubImage1D %s %d %d %d %d %d\n",
- _mesa_lookup_enum_by_nr(target),
- level, xoffset, x, y, width);
-
- if (ctx->NewState & NEW_COPY_TEX_STATE)
- _mesa_update_state(ctx);
-
- if (copytexsubimage_error_check1(ctx, 1, target, level))
- return;
-
- texObj = _mesa_get_current_tex_object(ctx, target);
-
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_select_tex_image(ctx, texObj, target, level);
-
-#if FEATURE_convolve
- if (texImage && _mesa_is_color_format(texImage->InternalFormat)) {
- _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL);
- }
-#endif
-
- if (copytexsubimage_error_check2(ctx, 1, target, level,
- xoffset, 0, 0, postConvWidth, 1,
- texImage)) {
- /* error was recorded */
- }
- else {
- /* If we have a border, xoffset=-1 is legal. Bias by border width */
- xoffset += texImage->Border;
-
- if (_mesa_clip_copytexsubimage(ctx, &xoffset, &yoffset, &x, &y,
- &width, &height)) {
- ASSERT(ctx->Driver.CopyTexSubImage1D);
- ctx->Driver.CopyTexSubImage1D(ctx, target, level,
- xoffset, x, y, width);
-
- check_gen_mipmap(ctx, target, texObj, level);
-
- ctx->NewState |= _NEW_TEXTURE;
- }
- }
- }
- _mesa_unlock_texture(ctx, texObj);
-}
-
-
-
-void GLAPIENTRY
-_mesa_CopyTexSubImage2D( GLenum target, GLint level,
- GLint xoffset, GLint yoffset,
- GLint x, GLint y, GLsizei width, GLsizei height )
-{
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- GLsizei postConvWidth = width, postConvHeight = height;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glCopyTexSubImage2D %s %d %d %d %d %d %d %d\n",
- _mesa_lookup_enum_by_nr(target),
- level, xoffset, yoffset, x, y, width, height);
-
- if (ctx->NewState & NEW_COPY_TEX_STATE)
- _mesa_update_state(ctx);
-
- if (copytexsubimage_error_check1(ctx, 2, target, level))
- return;
-
- texObj = _mesa_get_current_tex_object(ctx, target);
-
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_select_tex_image(ctx, texObj, target, level);
-
-#if FEATURE_convolve
- if (texImage && _mesa_is_color_format(texImage->InternalFormat)) {
- _mesa_adjust_image_for_convolution(ctx, 2,
- &postConvWidth, &postConvHeight);
- }
-#endif
-
- if (copytexsubimage_error_check2(ctx, 2, target, level,
- xoffset, yoffset, 0,
- postConvWidth, postConvHeight,
- texImage)) {
- /* error was recorded */
- }
- else {
- /* If we have a border, xoffset=-1 is legal. Bias by border width */
- xoffset += texImage->Border;
- yoffset += texImage->Border;
-
- if (_mesa_clip_copytexsubimage(ctx, &xoffset, &yoffset, &x, &y,
- &width, &height)) {
- ASSERT(ctx->Driver.CopyTexSubImage2D);
- ctx->Driver.CopyTexSubImage2D(ctx, target, level, xoffset, yoffset,
- x, y, width, height);
-
- check_gen_mipmap(ctx, target, texObj, level);
-
- ctx->NewState |= _NEW_TEXTURE;
- }
- }
- }
- _mesa_unlock_texture(ctx, texObj);
-}
-
-
-
-void GLAPIENTRY
-_mesa_CopyTexSubImage3D( GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLint x, GLint y, GLsizei width, GLsizei height )
-{
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- GLsizei postConvWidth = width, postConvHeight = height;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glCopyTexSubImage3D %s %d %d %d %d %d %d %d %d\n",
- _mesa_lookup_enum_by_nr(target),
- level, xoffset, yoffset, zoffset, x, y, width, height);
-
- if (ctx->NewState & NEW_COPY_TEX_STATE)
- _mesa_update_state(ctx);
-
- if (copytexsubimage_error_check1(ctx, 3, target, level))
- return;
-
- texObj = _mesa_get_current_tex_object(ctx, target);
-
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_select_tex_image(ctx, texObj, target, level);
-
-#if FEATURE_convolve
- if (texImage && _mesa_is_color_format(texImage->InternalFormat)) {
- _mesa_adjust_image_for_convolution(ctx, 2,
- &postConvWidth, &postConvHeight);
- }
-#endif
-
- if (copytexsubimage_error_check2(ctx, 3, target, level, xoffset, yoffset,
- zoffset, postConvWidth, postConvHeight,
- texImage)) {
- /* error was recored */
- }
- else {
- /* If we have a border, xoffset=-1 is legal. Bias by border width */
- xoffset += texImage->Border;
- yoffset += texImage->Border;
- zoffset += texImage->Border;
-
- if (_mesa_clip_copytexsubimage(ctx, &xoffset, &yoffset, &x, &y,
- &width, &height)) {
- ASSERT(ctx->Driver.CopyTexSubImage3D);
- ctx->Driver.CopyTexSubImage3D(ctx, target, level,
- xoffset, yoffset, zoffset,
- x, y, width, height);
-
- check_gen_mipmap(ctx, target, texObj, level);
-
- ctx->NewState |= _NEW_TEXTURE;
- }
- }
- }
- _mesa_unlock_texture(ctx, texObj);
-}
-
-
-
-
-/**********************************************************************/
-/****** Compressed Textures ******/
-/**********************************************************************/
-
-
-/**
- * Return expected size of a compressed texture.
- */
-static GLuint
-compressed_tex_size(GLsizei width, GLsizei height, GLsizei depth,
- GLenum glformat)
-{
- gl_format mesaFormat = _mesa_glenum_to_compressed_format(glformat);
- return _mesa_format_image_size(mesaFormat, width, height, depth);
-}
-
-
-/*
- * Return compressed texture block size, in pixels.
- */
-static void
-get_compressed_block_size(GLenum glformat, GLuint *bw, GLuint *bh)
-{
- gl_format mesaFormat = _mesa_glenum_to_compressed_format(glformat);
- _mesa_get_format_block_size(mesaFormat, bw, bh);
-}
-
-
-/**
- * Error checking for glCompressedTexImage[123]D().
- * \return error code or GL_NO_ERROR.
- */
-static GLenum
-compressed_texture_error_check(GLcontext *ctx, GLint dimensions,
- GLenum target, GLint level,
- GLenum internalFormat, GLsizei width,
- GLsizei height, GLsizei depth, GLint border,
- GLsizei imageSize)
-{
- GLint expectedSize, maxLevels = 0, maxTextureSize;
-
- if (dimensions == 1) {
- /* 1D compressed textures not allowed */
- return GL_INVALID_ENUM;
- }
- else if (dimensions == 2) {
- if (target == GL_PROXY_TEXTURE_2D) {
- maxLevels = ctx->Const.MaxTextureLevels;
- }
- else if (target == GL_TEXTURE_2D) {
- maxLevels = ctx->Const.MaxTextureLevels;
- }
- else if (target == GL_PROXY_TEXTURE_CUBE_MAP_ARB) {
- if (!ctx->Extensions.ARB_texture_cube_map)
- return GL_INVALID_ENUM; /*target*/
- maxLevels = ctx->Const.MaxCubeTextureLevels;
- }
- else if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
- target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) {
- if (!ctx->Extensions.ARB_texture_cube_map)
- return GL_INVALID_ENUM; /*target*/
- maxLevels = ctx->Const.MaxCubeTextureLevels;
- }
- else {
- return GL_INVALID_ENUM; /*target*/
- }
- }
- else if (dimensions == 3) {
- /* 3D compressed textures not allowed */
- return GL_INVALID_ENUM;
- }
- else {
- assert(0);
- return GL_INVALID_ENUM;
- }
-
- maxTextureSize = 1 << (maxLevels - 1);
-
- /* This will detect any invalid internalFormat value */
- if (!_mesa_is_compressed_format(ctx, internalFormat))
- return GL_INVALID_ENUM;
-
- /* This should really never fail */
- if (_mesa_base_tex_format(ctx, internalFormat) < 0)
- return GL_INVALID_ENUM;
-
- if (border != 0)
- return GL_INVALID_VALUE;
-
- /*
- * XXX We should probably use the proxy texture error check function here.
- */
- if (width < 1 || width > maxTextureSize ||
- (!ctx->Extensions.ARB_texture_non_power_of_two && !_mesa_is_pow_two(width)))
- return GL_INVALID_VALUE;
-
- if ((height < 1 || height > maxTextureSize ||
- (!ctx->Extensions.ARB_texture_non_power_of_two && !_mesa_is_pow_two(height)))
- && dimensions > 1)
- return GL_INVALID_VALUE;
-
- if ((depth < 1 || depth > maxTextureSize ||
- (!ctx->Extensions.ARB_texture_non_power_of_two && !_mesa_is_pow_two(depth)))
- && dimensions > 2)
- return GL_INVALID_VALUE;
-
- /* For cube map, width must equal height */
- if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
- target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB && width != height)
- return GL_INVALID_VALUE;
-
- if (level < 0 || level >= maxLevels)
- return GL_INVALID_VALUE;
-
- expectedSize = compressed_tex_size(width, height, depth, internalFormat);
- if (expectedSize != imageSize)
- return GL_INVALID_VALUE;
-
-#if FEATURE_EXT_texture_sRGB
- if ((internalFormat == GL_COMPRESSED_SRGB_S3TC_DXT1_EXT ||
- internalFormat == GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT ||
- internalFormat == GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT ||
- internalFormat == GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT)
- && border != 0) {
- return GL_INVALID_OPERATION;
- }
-#endif
-
- return GL_NO_ERROR;
-}
-
-
-/**
- * Error checking for glCompressedTexSubImage[123]D().
- * \warning There are some bad assumptions here about the size of compressed
- * texture tiles (multiple of 4) used to test the validity of the
- * offset and size parameters.
- * \return error code or GL_NO_ERROR.
- */
-static GLenum
-compressed_subtexture_error_check(GLcontext *ctx, GLint dimensions,
- GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLsizei imageSize)
-{
- GLint expectedSize, maxLevels = 0, maxTextureSize;
- GLuint bw, bh;
- (void) zoffset;
-
- if (dimensions == 1) {
- /* 1D compressed textures not allowed */
- return GL_INVALID_ENUM;
- }
- else if (dimensions == 2) {
- if (target == GL_PROXY_TEXTURE_2D) {
- maxLevels = ctx->Const.MaxTextureLevels;
- }
- else if (target == GL_TEXTURE_2D) {
- maxLevels = ctx->Const.MaxTextureLevels;
- }
- else if (target == GL_PROXY_TEXTURE_CUBE_MAP_ARB) {
- if (!ctx->Extensions.ARB_texture_cube_map)
- return GL_INVALID_ENUM; /*target*/
- maxLevels = ctx->Const.MaxCubeTextureLevels;
- }
- else if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
- target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) {
- if (!ctx->Extensions.ARB_texture_cube_map)
- return GL_INVALID_ENUM; /*target*/
- maxLevels = ctx->Const.MaxCubeTextureLevels;
- }
- else {
- return GL_INVALID_ENUM; /*target*/
- }
- }
- else if (dimensions == 3) {
- /* 3D compressed textures not allowed */
- return GL_INVALID_ENUM;
- }
-
- maxTextureSize = 1 << (maxLevels - 1);
-
- /* this will catch any invalid compressed format token */
- if (!_mesa_is_compressed_format(ctx, format))
- return GL_INVALID_ENUM;
-
- if (width < 1 || width > maxTextureSize)
- return GL_INVALID_VALUE;
-
- if ((height < 1 || height > maxTextureSize)
- && dimensions > 1)
- return GL_INVALID_VALUE;
-
- if (level < 0 || level >= maxLevels)
- return GL_INVALID_VALUE;
-
- /*
- * do checks which depend on compression block size
- */
- get_compressed_block_size(format, &bw, &bh);
-
- if ((xoffset % bw != 0) || (yoffset % bh != 0))
- return GL_INVALID_VALUE;
-
- if ((width % bw != 0) && width != 2 && width != 1)
- return GL_INVALID_VALUE;
-
- if ((height % bh != 0) && height != 2 && height != 1)
- return GL_INVALID_VALUE;
-
- expectedSize = compressed_tex_size(width, height, depth, format);
- if (expectedSize != imageSize)
- return GL_INVALID_VALUE;
-
- return GL_NO_ERROR;
-}
-
-
-/**
- * Do second part of glCompressedTexSubImage error checking.
- * \return GL_TRUE if error found, GL_FALSE otherwise.
- */
-static GLboolean
-compressed_subtexture_error_check2(GLcontext *ctx, GLuint dims,
- GLsizei width, GLsizei height,
- GLsizei depth, GLenum format,
- struct gl_texture_image *texImage)
-{
-
- if ((GLint) format != texImage->InternalFormat) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glCompressedTexSubImage%uD(format=0x%x)", dims, format);
- return GL_TRUE;
- }
-
- if (((width == 1 || width == 2) &&
- width != (GLsizei) texImage->Width) ||
- (width > (GLsizei) texImage->Width)) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCompressedTexSubImage%uD(width=%d)", dims, width);
- return GL_TRUE;
- }
-
- if (dims >= 2) {
- if (((height == 1 || height == 2) &&
- height != (GLsizei) texImage->Height) ||
- (height > (GLsizei) texImage->Height)) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCompressedTexSubImage%uD(height=%d)", dims, height);
- return GL_TRUE;
- }
- }
-
- if (dims >= 3) {
- if (((depth == 1 || depth == 2) &&
- depth != (GLsizei) texImage->Depth) ||
- (depth > (GLsizei) texImage->Depth)) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glCompressedTexSubImage%uD(depth=%d)", dims, depth);
- return GL_TRUE;
- }
- }
-
- return GL_FALSE;
-}
-
-
-
-void GLAPIENTRY
-_mesa_CompressedTexImage1DARB(GLenum target, GLint level,
- GLenum internalFormat, GLsizei width,
- GLint border, GLsizei imageSize,
- const GLvoid *data)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glCompressedTexImage1DARB %s %d %s %d %d %d %p\n",
- _mesa_lookup_enum_by_nr(target), level,
- _mesa_lookup_enum_by_nr(internalFormat),
- width, border, imageSize, data);
-
- if (target == GL_TEXTURE_1D) {
- /* non-proxy target */
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- GLenum error = compressed_texture_error_check(ctx, 1, target, level,
- internalFormat, width, 1, 1, border, imageSize);
- if (error) {
- _mesa_error(ctx, error, "glCompressedTexImage1D");
- return;
- }
-
- texObj = _mesa_get_current_tex_object(ctx, target);
-
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_get_tex_image(ctx, texObj, target, level);
- if (!texImage) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage1D");
- }
- else {
- if (texImage->Data) {
- ctx->Driver.FreeTexImageData( ctx, texImage );
- }
- ASSERT(texImage->Data == NULL);
-
- _mesa_init_teximage_fields(ctx, target, texImage, width, 1, 1,
- border, internalFormat);
-
- _mesa_choose_texture_format(ctx, texObj, texImage, target, level,
- internalFormat, GL_NONE, GL_NONE);
-
- ASSERT(ctx->Driver.CompressedTexImage1D);
- ctx->Driver.CompressedTexImage1D(ctx, target, level,
- internalFormat, width, border,
- imageSize, data,
- texObj, texImage);
-
- _mesa_set_fetch_functions(texImage, 1);
-
- check_gen_mipmap(ctx, target, texObj, level);
-
- /* state update */
- texObj->_Complete = GL_FALSE;
- ctx->NewState |= _NEW_TEXTURE;
- }
- }
- _mesa_unlock_texture(ctx, texObj);
- }
- else if (target == GL_PROXY_TEXTURE_1D) {
- /* Proxy texture: check for errors and update proxy state */
- GLenum error = compressed_texture_error_check(ctx, 1, target, level,
- internalFormat, width, 1, 1, border, imageSize);
- if (!error) {
- ASSERT(ctx->Driver.TestProxyTexImage);
- error = !(*ctx->Driver.TestProxyTexImage)(ctx, target, level,
- internalFormat, GL_NONE, GL_NONE,
- width, 1, 1, border);
- }
- if (error) {
- /* if error, clear all proxy texture image parameters */
- struct gl_texture_image *texImage;
- texImage = _mesa_get_proxy_tex_image(ctx, target, level);
- if (texImage)
- clear_teximage_fields(texImage);
- }
- else {
- /* store the teximage parameters */
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
-
- texObj = _mesa_get_current_tex_object(ctx, target);
-
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_select_tex_image(ctx, texObj, target, level);
- _mesa_init_teximage_fields(ctx, target, texImage, width, 1, 1,
- border, internalFormat);
- _mesa_choose_texture_format(ctx, texObj, texImage, target, level,
- internalFormat, GL_NONE, GL_NONE);
- }
- _mesa_unlock_texture(ctx, texObj);
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glCompressedTexImage1D(target)");
- return;
- }
-}
-
-void GLAPIENTRY
-_mesa_CompressedTexImage2DARB(GLenum target, GLint level,
- GLenum internalFormat, GLsizei width,
- GLsizei height, GLint border, GLsizei imageSize,
- const GLvoid *data)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glCompressedTexImage2DARB %s %d %s %d %d %d %d %p\n",
- _mesa_lookup_enum_by_nr(target), level,
- _mesa_lookup_enum_by_nr(internalFormat),
- width, height, border, imageSize, data);
-
-#if FEATURE_ES
- switch (internalFormat) {
- case GL_PALETTE4_RGB8_OES:
- case GL_PALETTE4_RGBA8_OES:
- case GL_PALETTE4_R5_G6_B5_OES:
- case GL_PALETTE4_RGBA4_OES:
- case GL_PALETTE4_RGB5_A1_OES:
- case GL_PALETTE8_RGB8_OES:
- case GL_PALETTE8_RGBA8_OES:
- case GL_PALETTE8_R5_G6_B5_OES:
- case GL_PALETTE8_RGBA4_OES:
- case GL_PALETTE8_RGB5_A1_OES:
- _mesa_cpal_compressed_teximage2d(target, level, internalFormat,
- width, height, imageSize, data);
- return;
- }
-#endif
-
- if (target == GL_TEXTURE_2D ||
- (ctx->Extensions.ARB_texture_cube_map &&
- target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
- target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB)) {
- /* non-proxy target */
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
-
- GLenum error = compressed_texture_error_check(ctx, 2, target, level,
- internalFormat, width, height, 1, border, imageSize);
- if (error) {
- _mesa_error(ctx, error, "glCompressedTexImage2D");
- return;
- }
-
- texObj = _mesa_get_current_tex_object(ctx, target);
-
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_get_tex_image(ctx, texObj, target, level);
- if (!texImage) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D");
- }
- else {
- if (texImage->Data) {
- ctx->Driver.FreeTexImageData( ctx, texImage );
- }
- ASSERT(texImage->Data == NULL);
-
- _mesa_init_teximage_fields(ctx, target, texImage, width, height, 1,
- border, internalFormat);
-
- _mesa_choose_texture_format(ctx, texObj, texImage, target, level,
- internalFormat, GL_NONE, GL_NONE);
-
- ASSERT(ctx->Driver.CompressedTexImage2D);
- ctx->Driver.CompressedTexImage2D(ctx, target, level,
- internalFormat, width, height,
- border, imageSize, data,
- texObj, texImage);
-
- _mesa_set_fetch_functions(texImage, 2);
-
- check_gen_mipmap(ctx, target, texObj, level);
-
- /* state update */
- texObj->_Complete = GL_FALSE;
- ctx->NewState |= _NEW_TEXTURE;
- }
- }
- _mesa_unlock_texture(ctx, texObj);
- }
- else if (target == GL_PROXY_TEXTURE_2D ||
- (target == GL_PROXY_TEXTURE_CUBE_MAP_ARB &&
- ctx->Extensions.ARB_texture_cube_map)) {
- /* Proxy texture: check for errors and update proxy state */
- GLenum error = compressed_texture_error_check(ctx, 2, target, level,
- internalFormat, width, height, 1, border, imageSize);
- if (!error) {
- ASSERT(ctx->Driver.TestProxyTexImage);
- error = !(*ctx->Driver.TestProxyTexImage)(ctx, target, level,
- internalFormat, GL_NONE, GL_NONE,
- width, height, 1, border);
- }
- if (error) {
- /* if error, clear all proxy texture image parameters */
- struct gl_texture_image *texImage;
- texImage = _mesa_get_proxy_tex_image(ctx, target, level);
- if (texImage)
- clear_teximage_fields(texImage);
- }
- else {
- /* store the teximage parameters */
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
-
- texObj = _mesa_get_current_tex_object(ctx, target);
-
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_select_tex_image(ctx, texObj, target, level);
- _mesa_init_teximage_fields(ctx, target, texImage, width, height, 1,
- border, internalFormat);
- _mesa_choose_texture_format(ctx, texObj, texImage, target, level,
- internalFormat, GL_NONE, GL_NONE);
- }
- _mesa_unlock_texture(ctx, texObj);
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glCompressedTexImage2D(target)");
- return;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_CompressedTexImage3DARB(GLenum target, GLint level,
- GLenum internalFormat, GLsizei width,
- GLsizei height, GLsizei depth, GLint border,
- GLsizei imageSize, const GLvoid *data)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glCompressedTexImage3DARB %s %d %s %d %d %d %d %d %p\n",
- _mesa_lookup_enum_by_nr(target), level,
- _mesa_lookup_enum_by_nr(internalFormat),
- width, height, depth, border, imageSize, data);
-
- if (target == GL_TEXTURE_3D) {
- /* non-proxy target */
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- GLenum error = compressed_texture_error_check(ctx, 3, target, level,
- internalFormat, width, height, depth, border, imageSize);
- if (error) {
- _mesa_error(ctx, error, "glCompressedTexImage3D");
- return;
- }
-
- texObj = _mesa_get_current_tex_object(ctx, target);
-
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_get_tex_image(ctx, texObj, target, level);
- if (!texImage) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage3D");
- }
- else {
- if (texImage->Data) {
- ctx->Driver.FreeTexImageData( ctx, texImage );
- }
- ASSERT(texImage->Data == NULL);
-
- _mesa_init_teximage_fields(ctx, target, texImage,
- width, height, depth,
- border, internalFormat);
-
- /* Choose actual texture format */
- _mesa_choose_texture_format(ctx, texObj, texImage, target, level,
- internalFormat, GL_NONE, GL_NONE);
-
- ASSERT(ctx->Driver.CompressedTexImage3D);
- ctx->Driver.CompressedTexImage3D(ctx, target, level,
- internalFormat,
- width, height, depth,
- border, imageSize, data,
- texObj, texImage);
-
- _mesa_set_fetch_functions(texImage, 3);
-
- check_gen_mipmap(ctx, target, texObj, level);
-
- /* state update */
- texObj->_Complete = GL_FALSE;
- ctx->NewState |= _NEW_TEXTURE;
- }
- }
- _mesa_unlock_texture(ctx, texObj);
- }
- else if (target == GL_PROXY_TEXTURE_3D) {
- /* Proxy texture: check for errors and update proxy state */
- GLenum error = compressed_texture_error_check(ctx, 3, target, level,
- internalFormat, width, height, depth, border, imageSize);
- if (!error) {
- ASSERT(ctx->Driver.TestProxyTexImage);
- error = !(*ctx->Driver.TestProxyTexImage)(ctx, target, level,
- internalFormat, GL_NONE, GL_NONE,
- width, height, depth, border);
- }
- if (error) {
- /* if error, clear all proxy texture image parameters */
- struct gl_texture_image *texImage;
- texImage = _mesa_get_proxy_tex_image(ctx, target, level);
- if (texImage)
- clear_teximage_fields(texImage);
- }
- else {
- /* store the teximage parameters */
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
-
- texObj = _mesa_get_current_tex_object(ctx, target);
-
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_select_tex_image(ctx, texObj, target, level);
- _mesa_init_teximage_fields(ctx, target, texImage, width, height,
- depth, border, internalFormat);
- _mesa_choose_texture_format(ctx, texObj, texImage, target, level,
- internalFormat, GL_NONE, GL_NONE);
- }
- _mesa_unlock_texture(ctx, texObj);
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glCompressedTexImage3D(target)");
- return;
- }
-}
-
-
-/**
- * Common helper for glCompressedTexSubImage1/2/3D().
- */
-static void
-compressed_tex_sub_image(GLuint dims, GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLsizei imageSize, const GLvoid *data)
-{
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- GLenum error;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- error = compressed_subtexture_error_check(ctx, dims, target, level,
- xoffset, 0, 0, /* pos */
- width, height, depth, /* size */
- format, imageSize);
- if (error) {
- _mesa_error(ctx, error, "glCompressedTexSubImage%uD", dims);
- return;
- }
-
- texObj = _mesa_get_current_tex_object(ctx, target);
-
- _mesa_lock_texture(ctx, texObj);
- {
- texImage = _mesa_select_tex_image(ctx, texObj, target, level);
- assert(texImage);
-
- if (compressed_subtexture_error_check2(ctx, dims, width, height, depth,
- format, texImage)) {
- /* error was recorded */
- }
- else if (width > 0 && height > 0 && depth > 0) {
- switch (dims) {
- case 1:
- if (ctx->Driver.CompressedTexSubImage1D) {
- ctx->Driver.CompressedTexSubImage1D(ctx, target, level,
- xoffset, width,
- format, imageSize, data,
- texObj, texImage);
- }
- break;
- case 2:
- if (ctx->Driver.CompressedTexSubImage2D) {
- ctx->Driver.CompressedTexSubImage2D(ctx, target, level,
- xoffset, yoffset,
- width, height,
- format, imageSize, data,
- texObj, texImage);
- }
- break;
- case 3:
- if (ctx->Driver.CompressedTexSubImage3D) {
- ctx->Driver.CompressedTexSubImage3D(ctx, target, level,
- xoffset, yoffset, zoffset,
- width, height, depth,
- format, imageSize, data,
- texObj, texImage);
- }
- break;
- default:
- ;
- }
-
- check_gen_mipmap(ctx, target, texObj, level);
-
- ctx->NewState |= _NEW_TEXTURE;
- }
- }
- _mesa_unlock_texture(ctx, texObj);
-}
-
-
-void GLAPIENTRY
-_mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset,
- GLsizei width, GLenum format,
- GLsizei imageSize, const GLvoid *data)
-{
- compressed_tex_sub_image(1, target, level, xoffset, 0, 0, width, 1, 1,
- format, imageSize, data);
-}
-
-
-void GLAPIENTRY
-_mesa_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset,
- GLint yoffset, GLsizei width, GLsizei height,
- GLenum format, GLsizei imageSize,
- const GLvoid *data)
-{
- compressed_tex_sub_image(2, target, level, xoffset, yoffset, 0,
- width, height, 1, format, imageSize, data);
-}
-
-
-void GLAPIENTRY
-_mesa_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset,
- GLint yoffset, GLint zoffset, GLsizei width,
- GLsizei height, GLsizei depth, GLenum format,
- GLsizei imageSize, const GLvoid *data)
-{
- compressed_tex_sub_image(3, target, level, xoffset, yoffset, zoffset,
- width, height, depth, format, imageSize, data);
-}
-
-
+/*
+ * mesa 3-D graphics library
+ * Version: 7.6
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file teximage.c
+ * Texture image-related functions.
+ */
+
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "enums.h"
+#include "fbobject.h"
+#include "framebuffer.h"
+#include "hash.h"
+#include "image.h"
+#include "imports.h"
+#include "macros.h"
+#include "state.h"
+#include "texcompress.h"
+#include "texfetch.h"
+#include "teximage.h"
+#include "texstate.h"
+#include "texpal.h"
+#include "mtypes.h"
+
+
+/**
+ * State changes which we care about for glCopyTex[Sub]Image() calls.
+ * In particular, we care about pixel transfer state and buffer state
+ * (such as glReadBuffer to make sure we read from the right renderbuffer).
+ */
+#define NEW_COPY_TEX_STATE (_MESA_NEW_TRANSFER_STATE | \
+ _NEW_BUFFERS | \
+ _NEW_PIXEL)
+
+
+
+/**
+ * We allocate texture memory on 512-byte boundaries so we can use MMX/SSE
+ * elsewhere.
+ */
+void *
+_mesa_alloc_texmemory(GLsizei bytes)
+{
+ return _mesa_align_malloc(bytes, 512);
+}
+
+
+/**
+ * Free texture memory allocated with _mesa_alloc_texmemory()
+ */
+void
+_mesa_free_texmemory(void *m)
+{
+ _mesa_align_free(m);
+}
+
+
+/*
+ * Compute floor(log_base_2(n)).
+ * If n < 0 return -1.
+ */
+static int
+logbase2( int n )
+{
+ GLint i = 1;
+ GLint log2 = 0;
+
+ if (n < 0)
+ return -1;
+
+ if (n == 0)
+ return 0;
+
+ while ( n > i ) {
+ i *= 2;
+ log2++;
+ }
+ if (i != n) {
+ return log2 - 1;
+ }
+ else {
+ return log2;
+ }
+}
+
+
+
+/**
+ * Return the simple base format for a given internal texture format.
+ * For example, given GL_LUMINANCE12_ALPHA4, return GL_LUMINANCE_ALPHA.
+ *
+ * \param ctx GL context.
+ * \param internalFormat the internal texture format token or 1, 2, 3, or 4.
+ *
+ * \return the corresponding \u base internal format (GL_ALPHA, GL_LUMINANCE,
+ * GL_LUMANCE_ALPHA, GL_INTENSITY, GL_RGB, or GL_RGBA), or -1 if invalid enum.
+ *
+ * This is the format which is used during texture application (i.e. the
+ * texture format and env mode determine the arithmetic used.
+ *
+ * XXX this could be static
+ */
+GLint
+_mesa_base_tex_format( struct gl_context *ctx, GLint internalFormat )
+{
+ switch (internalFormat) {
+ case GL_ALPHA:
+ case GL_ALPHA4:
+ case GL_ALPHA8:
+ case GL_ALPHA12:
+ case GL_ALPHA16:
+ return GL_ALPHA;
+ case 1:
+ case GL_LUMINANCE:
+ case GL_LUMINANCE4:
+ case GL_LUMINANCE8:
+ case GL_LUMINANCE12:
+ case GL_LUMINANCE16:
+ return GL_LUMINANCE;
+ case 2:
+ case GL_LUMINANCE_ALPHA:
+ case GL_LUMINANCE4_ALPHA4:
+ case GL_LUMINANCE6_ALPHA2:
+ case GL_LUMINANCE8_ALPHA8:
+ case GL_LUMINANCE12_ALPHA4:
+ case GL_LUMINANCE12_ALPHA12:
+ case GL_LUMINANCE16_ALPHA16:
+ return GL_LUMINANCE_ALPHA;
+ case GL_INTENSITY:
+ case GL_INTENSITY4:
+ case GL_INTENSITY8:
+ case GL_INTENSITY12:
+ case GL_INTENSITY16:
+ return GL_INTENSITY;
+ case 3:
+ case GL_RGB:
+ case GL_R3_G3_B2:
+ case GL_RGB4:
+ case GL_RGB5:
+ case GL_RGB8:
+ case GL_RGB10:
+ case GL_RGB12:
+ case GL_RGB16:
+ return GL_RGB;
+ case 4:
+ case GL_RGBA:
+ case GL_RGBA2:
+ case GL_RGBA4:
+ case GL_RGB5_A1:
+ case GL_RGBA8:
+ case GL_RGB10_A2:
+ case GL_RGBA12:
+ case GL_RGBA16:
+ return GL_RGBA;
+ default:
+ ; /* fallthrough */
+ }
+
+ if (ctx->Extensions.EXT_paletted_texture) {
+ switch (internalFormat) {
+ case GL_COLOR_INDEX:
+ case GL_COLOR_INDEX1_EXT:
+ case GL_COLOR_INDEX2_EXT:
+ case GL_COLOR_INDEX4_EXT:
+ case GL_COLOR_INDEX8_EXT:
+ case GL_COLOR_INDEX12_EXT:
+ case GL_COLOR_INDEX16_EXT:
+ return GL_COLOR_INDEX;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->Extensions.ARB_depth_texture) {
+ switch (internalFormat) {
+ case GL_DEPTH_COMPONENT:
+ case GL_DEPTH_COMPONENT16:
+ case GL_DEPTH_COMPONENT24:
+ case GL_DEPTH_COMPONENT32:
+ return GL_DEPTH_COMPONENT;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ switch (internalFormat) {
+ case GL_COMPRESSED_ALPHA:
+ return GL_ALPHA;
+ case GL_COMPRESSED_LUMINANCE:
+ return GL_LUMINANCE;
+ case GL_COMPRESSED_LUMINANCE_ALPHA:
+ return GL_LUMINANCE_ALPHA;
+ case GL_COMPRESSED_INTENSITY:
+ return GL_INTENSITY;
+ case GL_COMPRESSED_RGB:
+ return GL_RGB;
+ case GL_COMPRESSED_RGBA:
+ return GL_RGBA;
+ default:
+ ; /* fallthrough */
+ }
+
+ if (ctx->Extensions.TDFX_texture_compression_FXT1) {
+ switch (internalFormat) {
+ case GL_COMPRESSED_RGB_FXT1_3DFX:
+ return GL_RGB;
+ case GL_COMPRESSED_RGBA_FXT1_3DFX:
+ return GL_RGBA;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->Extensions.EXT_texture_compression_s3tc) {
+ switch (internalFormat) {
+ case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+ return GL_RGB;
+ case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+ case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+ case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+ return GL_RGBA;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->Extensions.S3_s3tc) {
+ switch (internalFormat) {
+ case GL_RGB_S3TC:
+ case GL_RGB4_S3TC:
+ return GL_RGB;
+ case GL_RGBA_S3TC:
+ case GL_RGBA4_S3TC:
+ return GL_RGBA;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->Extensions.MESA_ycbcr_texture) {
+ if (internalFormat == GL_YCBCR_MESA)
+ return GL_YCBCR_MESA;
+ }
+
+ if (ctx->Extensions.ARB_texture_float) {
+ switch (internalFormat) {
+ case GL_ALPHA16F_ARB:
+ case GL_ALPHA32F_ARB:
+ return GL_ALPHA;
+ case GL_RGBA16F_ARB:
+ case GL_RGBA32F_ARB:
+ return GL_RGBA;
+ case GL_RGB16F_ARB:
+ case GL_RGB32F_ARB:
+ return GL_RGB;
+ case GL_INTENSITY16F_ARB:
+ case GL_INTENSITY32F_ARB:
+ return GL_INTENSITY;
+ case GL_LUMINANCE16F_ARB:
+ case GL_LUMINANCE32F_ARB:
+ return GL_LUMINANCE;
+ case GL_LUMINANCE_ALPHA16F_ARB:
+ case GL_LUMINANCE_ALPHA32F_ARB:
+ return GL_LUMINANCE_ALPHA;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->Extensions.ATI_envmap_bumpmap) {
+ switch (internalFormat) {
+ case GL_DUDV_ATI:
+ case GL_DU8DV8_ATI:
+ return GL_DUDV_ATI;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->Extensions.MESA_texture_signed_rgba) {
+ switch (internalFormat) {
+ case GL_RGBA_SNORM:
+ case GL_RGBA8_SNORM:
+ return GL_RGBA;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->Extensions.EXT_packed_depth_stencil) {
+ switch (internalFormat) {
+ case GL_DEPTH_STENCIL_EXT:
+ case GL_DEPTH24_STENCIL8_EXT:
+ return GL_DEPTH_STENCIL_EXT;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+#if FEATURE_EXT_texture_sRGB
+ if (ctx->Extensions.EXT_texture_sRGB) {
+ switch (internalFormat) {
+ case GL_SRGB_EXT:
+ case GL_SRGB8_EXT:
+ case GL_COMPRESSED_SRGB_EXT:
+ case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
+ return GL_RGB;
+ case GL_SRGB_ALPHA_EXT:
+ case GL_SRGB8_ALPHA8_EXT:
+ case GL_COMPRESSED_SRGB_ALPHA_EXT:
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
+ case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:
+ return GL_RGBA;
+ case GL_SLUMINANCE_ALPHA_EXT:
+ case GL_SLUMINANCE8_ALPHA8_EXT:
+ case GL_COMPRESSED_SLUMINANCE_EXT:
+ case GL_COMPRESSED_SLUMINANCE_ALPHA_EXT:
+ return GL_LUMINANCE_ALPHA;
+ case GL_SLUMINANCE_EXT:
+ case GL_SLUMINANCE8_EXT:
+ return GL_LUMINANCE;
+ default:
+ ; /* fallthrough */
+ }
+ }
+#endif /* FEATURE_EXT_texture_sRGB */
+
+ if (ctx->Extensions.EXT_texture_integer) {
+ switch (internalFormat) {
+ case GL_RGBA8UI_EXT:
+ case GL_RGBA16UI_EXT:
+ case GL_RGBA32UI_EXT:
+ case GL_RGBA8I_EXT:
+ case GL_RGBA16I_EXT:
+ case GL_RGBA32I_EXT:
+ return GL_RGBA;
+ case GL_RGB8UI_EXT:
+ case GL_RGB16UI_EXT:
+ case GL_RGB32UI_EXT:
+ case GL_RGB8I_EXT:
+ case GL_RGB16I_EXT:
+ case GL_RGB32I_EXT:
+ return GL_RGB;
+ case GL_ALPHA8UI_EXT:
+ case GL_ALPHA16UI_EXT:
+ case GL_ALPHA32UI_EXT:
+ case GL_ALPHA8I_EXT:
+ case GL_ALPHA16I_EXT:
+ case GL_ALPHA32I_EXT:
+ return GL_ALPHA;
+ case GL_INTENSITY8UI_EXT:
+ case GL_INTENSITY16UI_EXT:
+ case GL_INTENSITY32UI_EXT:
+ case GL_INTENSITY8I_EXT:
+ case GL_INTENSITY16I_EXT:
+ case GL_INTENSITY32I_EXT:
+ return GL_INTENSITY;
+ case GL_LUMINANCE8UI_EXT:
+ case GL_LUMINANCE16UI_EXT:
+ case GL_LUMINANCE32UI_EXT:
+ case GL_LUMINANCE8I_EXT:
+ case GL_LUMINANCE16I_EXT:
+ case GL_LUMINANCE32I_EXT:
+ return GL_LUMINANCE;
+ case GL_LUMINANCE_ALPHA8UI_EXT:
+ case GL_LUMINANCE_ALPHA16UI_EXT:
+ case GL_LUMINANCE_ALPHA32UI_EXT:
+ case GL_LUMINANCE_ALPHA8I_EXT:
+ case GL_LUMINANCE_ALPHA16I_EXT:
+ case GL_LUMINANCE_ALPHA32I_EXT:
+ return GL_LUMINANCE_ALPHA;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->Extensions.ARB_texture_rg) {
+ switch (internalFormat) {
+ case GL_R16F:
+ /* R16F depends on both ARB_half_float_pixel and ARB_texture_float.
+ */
+ if (!ctx->Extensions.ARB_half_float_pixel)
+ break;
+ /* FALLTHROUGH */
+ case GL_R32F:
+ if (!ctx->Extensions.ARB_texture_float)
+ break;
+ return GL_RED;
+ case GL_R8I:
+ case GL_R8UI:
+ case GL_R16I:
+ case GL_R16UI:
+ case GL_R32I:
+ case GL_R32UI:
+ if (!ctx->Extensions.EXT_texture_integer)
+ break;
+ /* FALLTHROUGH */
+ case GL_R8:
+ case GL_R16:
+ case GL_RED:
+ case GL_COMPRESSED_RED:
+ return GL_RED;
+
+ case GL_RG16F:
+ /* RG16F depends on both ARB_half_float_pixel and ARB_texture_float.
+ */
+ if (!ctx->Extensions.ARB_half_float_pixel)
+ break;
+ /* FALLTHROUGH */
+ case GL_RG32F:
+ if (!ctx->Extensions.ARB_texture_float)
+ break;
+ return GL_RG;
+ case GL_RG8I:
+ case GL_RG8UI:
+ case GL_RG16I:
+ case GL_RG16UI:
+ case GL_RG32I:
+ case GL_RG32UI:
+ if (!ctx->Extensions.EXT_texture_integer)
+ break;
+ /* FALLTHROUGH */
+ case GL_RG:
+ case GL_RG8:
+ case GL_RG16:
+ case GL_COMPRESSED_RG:
+ return GL_RG;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->Extensions.EXT_texture_shared_exponent) {
+ switch (internalFormat) {
+ case GL_RGB9_E5_EXT:
+ return GL_RGB;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->Extensions.EXT_packed_float) {
+ switch (internalFormat) {
+ case GL_R11F_G11F_B10F_EXT:
+ return GL_RGB;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->Extensions.ARB_depth_buffer_float) {
+ switch (internalFormat) {
+ case GL_DEPTH_COMPONENT32F:
+ return GL_DEPTH_COMPONENT;
+ case GL_DEPTH32F_STENCIL8:
+ return GL_DEPTH_STENCIL;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->Extensions.ARB_texture_compression_rgtc) {
+ switch (internalFormat) {
+ case GL_COMPRESSED_RED_RGTC1:
+ case GL_COMPRESSED_SIGNED_RED_RGTC1:
+ return GL_RED;
+ case GL_COMPRESSED_RG_RGTC2:
+ case GL_COMPRESSED_SIGNED_RG_RGTC2:
+ return GL_RG;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ return -1; /* error */
+}
+
+
+/**
+ * For cube map faces, return a face index in [0,5].
+ * For other targets return 0;
+ */
+GLuint
+_mesa_tex_target_to_face(GLenum target)
+{
+ if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
+ target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB)
+ return (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+ else
+ return 0;
+}
+
+
+
+/**
+ * Store a gl_texture_image pointer in a gl_texture_object structure
+ * according to the target and level parameters.
+ *
+ * \param tObj texture object.
+ * \param target texture target.
+ * \param level image level.
+ * \param texImage texture image.
+ *
+ * This was basically prompted by the introduction of cube maps.
+ */
+void
+_mesa_set_tex_image(struct gl_texture_object *tObj,
+ GLenum target, GLint level,
+ struct gl_texture_image *texImage)
+{
+ const GLuint face = _mesa_tex_target_to_face(target);
+
+ ASSERT(tObj);
+ ASSERT(texImage);
+ ASSERT(target != GL_TEXTURE_RECTANGLE_NV || level == 0);
+
+ tObj->Image[face][level] = texImage;
+
+ /* Set the 'back' pointer */
+ texImage->TexObject = tObj;
+}
+
+
+/**
+ * Allocate a texture image structure.
+ *
+ * Called via ctx->Driver.NewTextureImage() unless overriden by a device
+ * driver.
+ *
+ * \return a pointer to gl_texture_image struct with all fields initialized to
+ * zero.
+ */
+struct gl_texture_image *
+_mesa_new_texture_image( struct gl_context *ctx )
+{
+ (void) ctx;
+ return CALLOC_STRUCT(gl_texture_image);
+}
+
+
+/**
+ * Free texture image data.
+ * This function is a fallback called via ctx->Driver.FreeTexImageData().
+ *
+ * \param texImage texture image.
+ *
+ * Free the texture image data if it's not marked as client data.
+ */
+void
+_mesa_free_texture_image_data(struct gl_context *ctx,
+ struct gl_texture_image *texImage)
+{
+ (void) ctx;
+
+ if (texImage->Data && !texImage->IsClientData) {
+ /* free the old texture data */
+ _mesa_free_texmemory(texImage->Data);
+ }
+
+ texImage->Data = NULL;
+}
+
+
+/**
+ * Free texture image.
+ *
+ * \param texImage texture image.
+ *
+ * Free the texture image structure and the associated image data.
+ */
+void
+_mesa_delete_texture_image(struct gl_context *ctx,
+ struct gl_texture_image *texImage)
+{
+ /* Free texImage->Data and/or any other driver-specific texture
+ * image storage.
+ */
+ ASSERT(ctx->Driver.FreeTexImageData);
+ ctx->Driver.FreeTexImageData( ctx, texImage );
+
+ ASSERT(texImage->Data == NULL);
+ if (texImage->ImageOffsets)
+ free(texImage->ImageOffsets);
+ free(texImage);
+}
+
+
+/**
+ * Test if a target is a proxy target.
+ *
+ * \param target texture target.
+ *
+ * \return GL_TRUE if the target is a proxy target, GL_FALSE otherwise.
+ */
+GLboolean
+_mesa_is_proxy_texture(GLenum target)
+{
+ /* NUM_TEXTURE_TARGETS should match number of terms below */
+ assert(NUM_TEXTURE_TARGETS == 7);
+
+ return (target == GL_PROXY_TEXTURE_1D ||
+ target == GL_PROXY_TEXTURE_2D ||
+ target == GL_PROXY_TEXTURE_3D ||
+ target == GL_PROXY_TEXTURE_CUBE_MAP_ARB ||
+ target == GL_PROXY_TEXTURE_RECTANGLE_NV ||
+ target == GL_PROXY_TEXTURE_1D_ARRAY_EXT ||
+ target == GL_PROXY_TEXTURE_2D_ARRAY_EXT);
+}
+
+
+/**
+ * Return the proxy target which corresponds to the given texture target
+ */
+static GLenum
+get_proxy_target(GLenum target)
+{
+ switch (target) {
+ case GL_TEXTURE_1D:
+ case GL_PROXY_TEXTURE_1D:
+ return GL_PROXY_TEXTURE_1D;
+ case GL_TEXTURE_2D:
+ case GL_PROXY_TEXTURE_2D:
+ return GL_PROXY_TEXTURE_2D;
+ case GL_TEXTURE_3D:
+ case GL_PROXY_TEXTURE_3D:
+ return GL_PROXY_TEXTURE_3D;
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
+ case GL_TEXTURE_CUBE_MAP_ARB:
+ case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
+ return GL_PROXY_TEXTURE_CUBE_MAP_ARB;
+ case GL_TEXTURE_RECTANGLE_NV:
+ case GL_PROXY_TEXTURE_RECTANGLE_NV:
+ return GL_PROXY_TEXTURE_RECTANGLE_NV;
+ case GL_TEXTURE_1D_ARRAY_EXT:
+ case GL_PROXY_TEXTURE_1D_ARRAY_EXT:
+ return GL_PROXY_TEXTURE_1D_ARRAY_EXT;
+ case GL_TEXTURE_2D_ARRAY_EXT:
+ case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
+ return GL_PROXY_TEXTURE_2D_ARRAY_EXT;
+ default:
+ _mesa_problem(NULL, "unexpected target in get_proxy_target()");
+ return 0;
+ }
+}
+
+
+/**
+ * Get the texture object that corresponds to the target of the given
+ * texture unit.
+ *
+ * \param ctx GL context.
+ * \param texUnit texture unit.
+ * \param target texture target.
+ *
+ * \return pointer to the texture object on success, or NULL on failure.
+ *
+ * \sa gl_texture_unit.
+ */
+struct gl_texture_object *
+_mesa_select_tex_object(struct gl_context *ctx,
+ const struct gl_texture_unit *texUnit,
+ GLenum target)
+{
+ switch (target) {
+ case GL_TEXTURE_1D:
+ return texUnit->CurrentTex[TEXTURE_1D_INDEX];
+ case GL_PROXY_TEXTURE_1D:
+ return ctx->Texture.ProxyTex[TEXTURE_1D_INDEX];
+ case GL_TEXTURE_2D:
+ return texUnit->CurrentTex[TEXTURE_2D_INDEX];
+ case GL_PROXY_TEXTURE_2D:
+ return ctx->Texture.ProxyTex[TEXTURE_2D_INDEX];
+ case GL_TEXTURE_3D:
+ return texUnit->CurrentTex[TEXTURE_3D_INDEX];
+ case GL_PROXY_TEXTURE_3D:
+ return ctx->Texture.ProxyTex[TEXTURE_3D_INDEX];
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
+ case GL_TEXTURE_CUBE_MAP_ARB:
+ return ctx->Extensions.ARB_texture_cube_map
+ ? texUnit->CurrentTex[TEXTURE_CUBE_INDEX] : NULL;
+ case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
+ return ctx->Extensions.ARB_texture_cube_map
+ ? ctx->Texture.ProxyTex[TEXTURE_CUBE_INDEX] : NULL;
+ case GL_TEXTURE_RECTANGLE_NV:
+ return ctx->Extensions.NV_texture_rectangle
+ ? texUnit->CurrentTex[TEXTURE_RECT_INDEX] : NULL;
+ case GL_PROXY_TEXTURE_RECTANGLE_NV:
+ return ctx->Extensions.NV_texture_rectangle
+ ? ctx->Texture.ProxyTex[TEXTURE_RECT_INDEX] : NULL;
+ case GL_TEXTURE_1D_ARRAY_EXT:
+ return ctx->Extensions.MESA_texture_array
+ ? texUnit->CurrentTex[TEXTURE_1D_ARRAY_INDEX] : NULL;
+ case GL_PROXY_TEXTURE_1D_ARRAY_EXT:
+ return ctx->Extensions.MESA_texture_array
+ ? ctx->Texture.ProxyTex[TEXTURE_1D_ARRAY_INDEX] : NULL;
+ case GL_TEXTURE_2D_ARRAY_EXT:
+ return ctx->Extensions.MESA_texture_array
+ ? texUnit->CurrentTex[TEXTURE_2D_ARRAY_INDEX] : NULL;
+ case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
+ return ctx->Extensions.MESA_texture_array
+ ? ctx->Texture.ProxyTex[TEXTURE_2D_ARRAY_INDEX] : NULL;
+ default:
+ _mesa_problem(NULL, "bad target in _mesa_select_tex_object()");
+ return NULL;
+ }
+}
+
+
+/**
+ * Return pointer to texture object for given target on current texture unit.
+ */
+struct gl_texture_object *
+_mesa_get_current_tex_object(struct gl_context *ctx, GLenum target)
+{
+ struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
+ return _mesa_select_tex_object(ctx, texUnit, target);
+}
+
+
+/**
+ * Get a texture image pointer from a texture object, given a texture
+ * target and mipmap level. The target and level parameters should
+ * have already been error-checked.
+ *
+ * \param ctx GL context.
+ * \param texObj texture unit.
+ * \param target texture target.
+ * \param level image level.
+ *
+ * \return pointer to the texture image structure, or NULL on failure.
+ */
+struct gl_texture_image *
+_mesa_select_tex_image(struct gl_context *ctx,
+ const struct gl_texture_object *texObj,
+ GLenum target, GLint level)
+{
+ const GLuint face = _mesa_tex_target_to_face(target);
+
+ ASSERT(texObj);
+ ASSERT(level >= 0);
+ ASSERT(level < MAX_TEXTURE_LEVELS);
+
+ return texObj->Image[face][level];
+}
+
+
+/**
+ * Like _mesa_select_tex_image() but if the image doesn't exist, allocate
+ * it and install it. Only return NULL if passed a bad parameter or run
+ * out of memory.
+ */
+struct gl_texture_image *
+_mesa_get_tex_image(struct gl_context *ctx, struct gl_texture_object *texObj,
+ GLenum target, GLint level)
+{
+ struct gl_texture_image *texImage;
+
+ if (!texObj)
+ return NULL;
+
+ texImage = _mesa_select_tex_image(ctx, texObj, target, level);
+ if (!texImage) {
+ texImage = ctx->Driver.NewTextureImage(ctx);
+ if (!texImage) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "texture image allocation");
+ return NULL;
+ }
+
+ _mesa_set_tex_image(texObj, target, level, texImage);
+ }
+
+ return texImage;
+}
+
+
+/**
+ * Return pointer to the specified proxy texture image.
+ * Note that proxy textures are per-context, not per-texture unit.
+ * \return pointer to texture image or NULL if invalid target, invalid
+ * level, or out of memory.
+ */
+struct gl_texture_image *
+_mesa_get_proxy_tex_image(struct gl_context *ctx, GLenum target, GLint level)
+{
+ struct gl_texture_image *texImage;
+ GLuint texIndex;
+
+ if (level < 0 )
+ return NULL;
+
+ switch (target) {
+ case GL_PROXY_TEXTURE_1D:
+ if (level >= ctx->Const.MaxTextureLevels)
+ return NULL;
+ texIndex = TEXTURE_1D_INDEX;
+ break;
+ case GL_PROXY_TEXTURE_2D:
+ if (level >= ctx->Const.MaxTextureLevels)
+ return NULL;
+ texIndex = TEXTURE_2D_INDEX;
+ break;
+ case GL_PROXY_TEXTURE_3D:
+ if (level >= ctx->Const.Max3DTextureLevels)
+ return NULL;
+ texIndex = TEXTURE_3D_INDEX;
+ break;
+ case GL_PROXY_TEXTURE_CUBE_MAP:
+ if (level >= ctx->Const.MaxCubeTextureLevels)
+ return NULL;
+ texIndex = TEXTURE_CUBE_INDEX;
+ break;
+ case GL_PROXY_TEXTURE_RECTANGLE_NV:
+ if (level > 0)
+ return NULL;
+ texIndex = TEXTURE_RECT_INDEX;
+ break;
+ case GL_PROXY_TEXTURE_1D_ARRAY_EXT:
+ if (level >= ctx->Const.MaxTextureLevels)
+ return NULL;
+ texIndex = TEXTURE_1D_ARRAY_INDEX;
+ break;
+ case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
+ if (level >= ctx->Const.MaxTextureLevels)
+ return NULL;
+ texIndex = TEXTURE_2D_ARRAY_INDEX;
+ break;
+ default:
+ return NULL;
+ }
+
+ texImage = ctx->Texture.ProxyTex[texIndex]->Image[0][level];
+ if (!texImage) {
+ texImage = ctx->Driver.NewTextureImage(ctx);
+ if (!texImage) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "proxy texture allocation");
+ return NULL;
+ }
+ ctx->Texture.ProxyTex[texIndex]->Image[0][level] = texImage;
+ /* Set the 'back' pointer */
+ texImage->TexObject = ctx->Texture.ProxyTex[texIndex];
+ }
+ return texImage;
+}
+
+
+/**
+ * Get the maximum number of allowed mipmap levels.
+ *
+ * \param ctx GL context.
+ * \param target texture target.
+ *
+ * \return the maximum number of allowed mipmap levels for the given
+ * texture target, or zero if passed a bad target.
+ *
+ * \sa gl_constants.
+ */
+GLint
+_mesa_max_texture_levels(struct gl_context *ctx, GLenum target)
+{
+ switch (target) {
+ case GL_TEXTURE_1D:
+ case GL_PROXY_TEXTURE_1D:
+ case GL_TEXTURE_2D:
+ case GL_PROXY_TEXTURE_2D:
+ return ctx->Const.MaxTextureLevels;
+ case GL_TEXTURE_3D:
+ case GL_PROXY_TEXTURE_3D:
+ return ctx->Const.Max3DTextureLevels;
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
+ case GL_TEXTURE_CUBE_MAP_ARB:
+ case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
+ return ctx->Extensions.ARB_texture_cube_map
+ ? ctx->Const.MaxCubeTextureLevels : 0;
+ case GL_TEXTURE_RECTANGLE_NV:
+ case GL_PROXY_TEXTURE_RECTANGLE_NV:
+ return ctx->Extensions.NV_texture_rectangle ? 1 : 0;
+ case GL_TEXTURE_1D_ARRAY_EXT:
+ case GL_PROXY_TEXTURE_1D_ARRAY_EXT:
+ case GL_TEXTURE_2D_ARRAY_EXT:
+ case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
+ return ctx->Extensions.MESA_texture_array
+ ? ctx->Const.MaxTextureLevels : 0;
+ default:
+ return 0; /* bad target */
+ }
+}
+
+
+/**
+ * Return number of dimensions per mipmap level for the given texture target.
+ */
+static GLint
+get_texture_dimensions(GLenum target)
+{
+ switch (target) {
+ case GL_TEXTURE_1D:
+ case GL_PROXY_TEXTURE_1D:
+ return 1;
+ case GL_TEXTURE_2D:
+ case GL_TEXTURE_RECTANGLE:
+ case GL_TEXTURE_CUBE_MAP:
+ case GL_PROXY_TEXTURE_2D:
+ case GL_PROXY_TEXTURE_RECTANGLE:
+ case GL_PROXY_TEXTURE_CUBE_MAP:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+ case GL_TEXTURE_1D_ARRAY:
+ case GL_PROXY_TEXTURE_1D_ARRAY:
+ return 2;
+ case GL_TEXTURE_3D:
+ case GL_PROXY_TEXTURE_3D:
+ case GL_TEXTURE_2D_ARRAY:
+ case GL_PROXY_TEXTURE_2D_ARRAY:
+ return 3;
+ default:
+ _mesa_problem(NULL, "invalid target 0x%x in get_texture_dimensions()",
+ target);
+ return 2;
+ }
+}
+
+
+
+
+#if 000 /* not used anymore */
+/*
+ * glTexImage[123]D can accept a NULL image pointer. In this case we
+ * create a texture image with unspecified image contents per the OpenGL
+ * spec.
+ */
+static GLubyte *
+make_null_texture(GLint width, GLint height, GLint depth, GLenum format)
+{
+ const GLint components = _mesa_components_in_format(format);
+ const GLint numPixels = width * height * depth;
+ GLubyte *data = (GLubyte *) MALLOC(numPixels * components * sizeof(GLubyte));
+
+#ifdef DEBUG
+ /*
+ * Let's see if anyone finds this. If glTexImage2D() is called with
+ * a NULL image pointer then load the texture image with something
+ * interesting instead of leaving it indeterminate.
+ */
+ if (data) {
+ static const char message[8][32] = {
+ " X X XXXXX XXX X ",
+ " XX XX X X X X X ",
+ " X X X X X X X ",
+ " X X XXXX XXX XXXXX ",
+ " X X X X X X ",
+ " X X X X X X X ",
+ " X X XXXXX XXX X X ",
+ " "
+ };
+
+ GLubyte *imgPtr = data;
+ GLint h, i, j, k;
+ for (h = 0; h < depth; h++) {
+ for (i = 0; i < height; i++) {
+ GLint srcRow = 7 - (i % 8);
+ for (j = 0; j < width; j++) {
+ GLint srcCol = j % 32;
+ GLubyte texel = (message[srcRow][srcCol]=='X') ? 255 : 70;
+ for (k = 0; k < components; k++) {
+ *imgPtr++ = texel;
+ }
+ }
+ }
+ }
+ }
+#endif
+
+ return data;
+}
+#endif
+
+
+
+/**
+ * Reset the fields of a gl_texture_image struct to zero.
+ *
+ * \param img texture image structure.
+ *
+ * This is called when a proxy texture test fails, we set all the
+ * image members (except DriverData) to zero.
+ * It's also used in glTexImage[123]D as a safeguard to be sure all
+ * required fields get initialized properly by the Driver.TexImage[123]D
+ * functions.
+ */
+static void
+clear_teximage_fields(struct gl_texture_image *img)
+{
+ ASSERT(img);
+ img->_BaseFormat = 0;
+ img->InternalFormat = 0;
+ img->Border = 0;
+ img->Width = 0;
+ img->Height = 0;
+ img->Depth = 0;
+ img->RowStride = 0;
+ if (img->ImageOffsets) {
+ free(img->ImageOffsets);
+ img->ImageOffsets = NULL;
+ }
+ img->Width2 = 0;
+ img->Height2 = 0;
+ img->Depth2 = 0;
+ img->WidthLog2 = 0;
+ img->HeightLog2 = 0;
+ img->DepthLog2 = 0;
+ img->Data = NULL;
+ img->TexFormat = MESA_FORMAT_NONE;
+ img->FetchTexelc = NULL;
+ img->FetchTexelf = NULL;
+}
+
+
+/**
+ * Initialize basic fields of the gl_texture_image struct.
+ *
+ * \param ctx GL context.
+ * \param target texture target (GL_TEXTURE_1D, GL_TEXTURE_RECTANGLE, etc).
+ * \param img texture image structure to be initialized.
+ * \param width image width.
+ * \param height image height.
+ * \param depth image depth.
+ * \param border image border.
+ * \param internalFormat internal format.
+ * \param format the actual hardware format (one of MESA_FORMAT_*)
+ *
+ * Fills in the fields of \p img with the given information.
+ * Note: width, height and depth include the border.
+ */
+void
+_mesa_init_teximage_fields(struct gl_context *ctx, GLenum target,
+ struct gl_texture_image *img,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLint border, GLenum internalFormat,
+ gl_format format)
+{
+ GLint i, dims;
+
+ ASSERT(img);
+ ASSERT(width >= 0);
+ ASSERT(height >= 0);
+ ASSERT(depth >= 0);
+
+ img->_BaseFormat = _mesa_base_tex_format( ctx, internalFormat );
+ ASSERT(img->_BaseFormat > 0);
+ img->InternalFormat = internalFormat;
+ img->Border = border;
+ img->Width = width;
+ img->Height = height;
+ img->Depth = depth;
+
+ img->Width2 = width - 2 * border; /* == 1 << img->WidthLog2; */
+ img->WidthLog2 = logbase2(img->Width2);
+
+ if (height == 1) { /* 1-D texture */
+ img->Height2 = 1;
+ img->HeightLog2 = 0;
+ }
+ else {
+ img->Height2 = height - 2 * border; /* == 1 << img->HeightLog2; */
+ img->HeightLog2 = logbase2(img->Height2);
+ }
+
+ if (depth == 1) { /* 2-D texture */
+ img->Depth2 = 1;
+ img->DepthLog2 = 0;
+ }
+ else {
+ img->Depth2 = depth - 2 * border; /* == 1 << img->DepthLog2; */
+ img->DepthLog2 = logbase2(img->Depth2);
+ }
+
+ img->MaxLog2 = MAX2(img->WidthLog2, img->HeightLog2);
+
+ if ((width == 1 || _mesa_is_pow_two(img->Width2)) &&
+ (height == 1 || _mesa_is_pow_two(img->Height2)) &&
+ (depth == 1 || _mesa_is_pow_two(img->Depth2)))
+ img->_IsPowerOfTwo = GL_TRUE;
+ else
+ img->_IsPowerOfTwo = GL_FALSE;
+
+ /* RowStride and ImageOffsets[] describe how to address texels in 'Data' */
+ img->RowStride = width;
+ /* Allocate the ImageOffsets array and initialize to typical values.
+ * We allocate the array for 1D/2D textures too in order to avoid special-
+ * case code in the texstore routines.
+ */
+ if (img->ImageOffsets)
+ free(img->ImageOffsets);
+ img->ImageOffsets = (GLuint *) malloc(depth * sizeof(GLuint));
+ for (i = 0; i < depth; i++) {
+ img->ImageOffsets[i] = i * width * height;
+ }
+
+ /* Compute Width/Height/DepthScale for mipmap lod computation */
+ if (target == GL_TEXTURE_RECTANGLE_NV) {
+ /* scale = 1.0 since texture coords directly map to texels */
+ img->WidthScale = 1.0;
+ img->HeightScale = 1.0;
+ img->DepthScale = 1.0;
+ }
+ else {
+ img->WidthScale = (GLfloat) img->Width;
+ img->HeightScale = (GLfloat) img->Height;
+ img->DepthScale = (GLfloat) img->Depth;
+ }
+
+ img->TexFormat = format;
+
+ dims = get_texture_dimensions(target);
+
+ _mesa_set_fetch_functions(img, dims);
+}
+
+
+/**
+ * Free and clear fields of the gl_texture_image struct.
+ *
+ * \param ctx GL context.
+ * \param texImage texture image structure to be cleared.
+ *
+ * After the call, \p texImage will have no data associated with it. Its
+ * fields are cleared so that its parent object will test incomplete.
+ */
+void
+_mesa_clear_texture_image(struct gl_context *ctx,
+ struct gl_texture_image *texImage)
+{
+ ctx->Driver.FreeTexImageData(ctx, texImage);
+ clear_teximage_fields(texImage);
+}
+
+
+/**
+ * This is the fallback for Driver.TestProxyTexImage(). Test the texture
+ * level, width, height and depth against the ctx->Const limits for textures.
+ *
+ * A hardware driver might override this function if, for example, the
+ * max 3D texture size is 512x512x64 (i.e. not a cube).
+ *
+ * Note that width, height, depth == 0 is not an error. However, a
+ * texture with zero width/height/depth will be considered "incomplete"
+ * and texturing will effectively be disabled.
+ *
+ * \param target one of GL_PROXY_TEXTURE_1D, GL_PROXY_TEXTURE_2D,
+ * GL_PROXY_TEXTURE_3D, GL_PROXY_TEXTURE_RECTANGLE_NV,
+ * GL_PROXY_TEXTURE_CUBE_MAP_ARB.
+ * \param level as passed to glTexImage
+ * \param internalFormat as passed to glTexImage
+ * \param format as passed to glTexImage
+ * \param type as passed to glTexImage
+ * \param width as passed to glTexImage
+ * \param height as passed to glTexImage
+ * \param depth as passed to glTexImage
+ * \param border as passed to glTexImage
+ * \return GL_TRUE if the image is acceptable, GL_FALSE if not acceptable.
+ */
+GLboolean
+_mesa_test_proxy_teximage(struct gl_context *ctx, GLenum target, GLint level,
+ GLint internalFormat, GLenum format, GLenum type,
+ GLint width, GLint height, GLint depth, GLint border)
+{
+ GLint maxSize;
+
+ (void) internalFormat;
+ (void) format;
+ (void) type;
+
+ switch (target) {
+ case GL_PROXY_TEXTURE_1D:
+ maxSize = 1 << (ctx->Const.MaxTextureLevels - 1);
+ if (width < 2 * border || width > 2 + maxSize)
+ return GL_FALSE;
+ if (level >= ctx->Const.MaxTextureLevels)
+ return GL_FALSE;
+ if (!ctx->Extensions.ARB_texture_non_power_of_two) {
+ if (width > 0 && !_mesa_is_pow_two(width - 2 * border))
+ return GL_FALSE;
+ }
+ return GL_TRUE;
+
+ case GL_PROXY_TEXTURE_2D:
+ maxSize = 1 << (ctx->Const.MaxTextureLevels - 1);
+ if (width < 2 * border || width > 2 + maxSize)
+ return GL_FALSE;
+ if (height < 2 * border || height > 2 + maxSize)
+ return GL_FALSE;
+ if (level >= ctx->Const.MaxTextureLevels)
+ return GL_FALSE;
+ if (!ctx->Extensions.ARB_texture_non_power_of_two) {
+ if (width > 0 && !_mesa_is_pow_two(width - 2 * border))
+ return GL_FALSE;
+ if (height > 0 && !_mesa_is_pow_two(height - 2 * border))
+ return GL_FALSE;
+ }
+ return GL_TRUE;
+
+ case GL_PROXY_TEXTURE_3D:
+ maxSize = 1 << (ctx->Const.Max3DTextureLevels - 1);
+ if (width < 2 * border || width > 2 + maxSize)
+ return GL_FALSE;
+ if (height < 2 * border || height > 2 + maxSize)
+ return GL_FALSE;
+ if (depth < 2 * border || depth > 2 + maxSize)
+ return GL_FALSE;
+ if (level >= ctx->Const.Max3DTextureLevels)
+ return GL_FALSE;
+ if (!ctx->Extensions.ARB_texture_non_power_of_two) {
+ if (width > 0 && !_mesa_is_pow_two(width - 2 * border))
+ return GL_FALSE;
+ if (height > 0 && !_mesa_is_pow_two(height - 2 * border))
+ return GL_FALSE;
+ if (depth > 0 && !_mesa_is_pow_two(depth - 2 * border))
+ return GL_FALSE;
+ }
+ return GL_TRUE;
+
+ case GL_PROXY_TEXTURE_RECTANGLE_NV:
+ maxSize = ctx->Const.MaxTextureRectSize;
+ if (width < 0 || width > maxSize)
+ return GL_FALSE;
+ if (height < 0 || height > maxSize)
+ return GL_FALSE;
+ if (level != 0)
+ return GL_FALSE;
+ return GL_TRUE;
+
+ case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
+ maxSize = 1 << (ctx->Const.MaxCubeTextureLevels - 1);
+ if (width < 2 * border || width > 2 + maxSize)
+ return GL_FALSE;
+ if (height < 2 * border || height > 2 + maxSize)
+ return GL_FALSE;
+ if (level >= ctx->Const.MaxCubeTextureLevels)
+ return GL_FALSE;
+ if (!ctx->Extensions.ARB_texture_non_power_of_two) {
+ if (width > 0 && !_mesa_is_pow_two(width - 2 * border))
+ return GL_FALSE;
+ if (height > 0 && !_mesa_is_pow_two(height - 2 * border))
+ return GL_FALSE;
+ }
+ return GL_TRUE;
+
+ case GL_PROXY_TEXTURE_1D_ARRAY_EXT:
+ maxSize = 1 << (ctx->Const.MaxTextureLevels - 1);
+ if (width < 2 * border || width > 2 + maxSize)
+ return GL_FALSE;
+ if (height < 1 || height > ctx->Const.MaxArrayTextureLayers)
+ return GL_FALSE;
+ if (level >= ctx->Const.MaxTextureLevels)
+ return GL_FALSE;
+ if (!ctx->Extensions.ARB_texture_non_power_of_two) {
+ if (width > 0 && !_mesa_is_pow_two(width - 2 * border))
+ return GL_FALSE;
+ }
+ return GL_TRUE;
+
+ case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
+ maxSize = 1 << (ctx->Const.MaxTextureLevels - 1);
+ if (width < 2 * border || width > 2 + maxSize)
+ return GL_FALSE;
+ if (height < 2 * border || height > 2 + maxSize)
+ return GL_FALSE;
+ if (depth < 1 || depth > ctx->Const.MaxArrayTextureLayers)
+ return GL_FALSE;
+ if (level >= ctx->Const.MaxTextureLevels)
+ return GL_FALSE;
+ if (!ctx->Extensions.ARB_texture_non_power_of_two) {
+ if (width > 0 && !_mesa_is_pow_two(width - 2 * border))
+ return GL_FALSE;
+ if (height > 0 && !_mesa_is_pow_two(height - 2 * border))
+ return GL_FALSE;
+ }
+ return GL_TRUE;
+
+ default:
+ _mesa_problem(ctx, "Invalid target in _mesa_test_proxy_teximage");
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Check if the memory used by the texture would exceed the driver's limit.
+ * This lets us support a max 3D texture size of 8K (for example) but
+ * prevents allocating a full 8K x 8K x 8K texture.
+ * XXX this could be rolled into the proxy texture size test (above) but
+ * we don't have the actual texture internal format at that point.
+ */
+static GLboolean
+legal_texture_size(struct gl_context *ctx, gl_format format,
+ GLint width, GLint height, GLint depth)
+{
+ uint64_t bytes = _mesa_format_image_size64(format, width, height, depth);
+ uint64_t mbytes = bytes / (1024 * 1024); /* convert to MB */
+ return mbytes <= (uint64_t) ctx->Const.MaxTextureMbytes;
+}
+
+
+
+/**
+ * Helper function to determine whether a target and specific compression
+ * format are supported.
+ */
+static GLboolean
+target_can_be_compressed(const struct gl_context *ctx, GLenum target,
+ GLenum intFormat)
+{
+ (void) intFormat; /* not used yet */
+
+ switch (target) {
+ case GL_TEXTURE_2D:
+ case GL_PROXY_TEXTURE_2D:
+ return GL_TRUE; /* true for any compressed format so far */
+ case GL_PROXY_TEXTURE_CUBE_MAP:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+ return ctx->Extensions.ARB_texture_cube_map;
+ case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
+ case GL_TEXTURE_2D_ARRAY_EXT:
+ return ctx->Extensions.MESA_texture_array;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Check if the given texture target value is legal for a
+ * glTexImage1/2/3D call.
+ */
+static GLboolean
+legal_teximage_target(struct gl_context *ctx, GLuint dims, GLenum target)
+{
+ switch (dims) {
+ case 1:
+ switch (target) {
+ case GL_TEXTURE_1D:
+ case GL_PROXY_TEXTURE_1D:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+ case 2:
+ switch (target) {
+ case GL_TEXTURE_2D:
+ case GL_PROXY_TEXTURE_2D:
+ return GL_TRUE;
+ case GL_PROXY_TEXTURE_CUBE_MAP:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+ return ctx->Extensions.ARB_texture_cube_map;
+ case GL_TEXTURE_RECTANGLE_NV:
+ case GL_PROXY_TEXTURE_RECTANGLE_NV:
+ return ctx->Extensions.NV_texture_rectangle;
+ case GL_TEXTURE_1D_ARRAY_EXT:
+ case GL_PROXY_TEXTURE_1D_ARRAY_EXT:
+ return ctx->Extensions.MESA_texture_array;
+ default:
+ return GL_FALSE;
+ }
+ case 3:
+ switch (target) {
+ case GL_TEXTURE_3D:
+ case GL_PROXY_TEXTURE_3D:
+ return GL_TRUE;
+ case GL_TEXTURE_2D_ARRAY_EXT:
+ case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
+ return ctx->Extensions.MESA_texture_array;
+ default:
+ return GL_FALSE;
+ }
+ default:
+ _mesa_problem(ctx, "invalid dims=%u in legal_teximage_target()", dims);
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Check if the given texture target value is legal for a
+ * glTexSubImage, glCopyTexSubImage or glCopyTexImage call.
+ * The difference compared to legal_teximage_target() above is that
+ * proxy targets are not supported.
+ */
+static GLboolean
+legal_texsubimage_target(struct gl_context *ctx, GLuint dims, GLenum target)
+{
+ switch (dims) {
+ case 1:
+ return target == GL_TEXTURE_1D;
+ case 2:
+ switch (target) {
+ case GL_TEXTURE_2D:
+ return GL_TRUE;
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+ return ctx->Extensions.ARB_texture_cube_map;
+ case GL_TEXTURE_RECTANGLE_NV:
+ return ctx->Extensions.NV_texture_rectangle;
+ case GL_TEXTURE_1D_ARRAY_EXT:
+ return ctx->Extensions.MESA_texture_array;
+ default:
+ return GL_FALSE;
+ }
+ case 3:
+ switch (target) {
+ case GL_TEXTURE_3D:
+ return GL_TRUE;
+ case GL_TEXTURE_2D_ARRAY_EXT:
+ return ctx->Extensions.MESA_texture_array;
+ default:
+ return GL_FALSE;
+ }
+ default:
+ _mesa_problem(ctx, "invalid dims=%u in legal_texsubimage_target()",
+ dims);
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Test the glTexImage[123]D() parameters for errors.
+ *
+ * \param ctx GL context.
+ * \param dimensions texture image dimensions (must be 1, 2 or 3).
+ * \param target texture target given by the user.
+ * \param level image level given by the user.
+ * \param internalFormat internal format given by the user.
+ * \param format pixel data format given by the user.
+ * \param type pixel data type given by the user.
+ * \param width image width given by the user.
+ * \param height image height given by the user.
+ * \param depth image depth given by the user.
+ * \param border image border given by the user.
+ *
+ * \return GL_TRUE if an error was detected, or GL_FALSE if no errors.
+ *
+ * Verifies each of the parameters against the constants specified in
+ * __struct gl_contextRec::Const and the supported extensions, and according
+ * to the OpenGL specification.
+ */
+static GLboolean
+texture_error_check( struct gl_context *ctx,
+ GLuint dimensions, GLenum target,
+ GLint level, GLint internalFormat,
+ GLenum format, GLenum type,
+ GLint width, GLint height,
+ GLint depth, GLint border )
+{
+ const GLenum proxyTarget = get_proxy_target(target);
+ const GLboolean isProxy = target == proxyTarget;
+ GLboolean sizeOK = GL_TRUE;
+ GLboolean colorFormat, indexFormat;
+
+ /* Basic level check (more checking in ctx->Driver.TestProxyTexImage) */
+ if (level < 0 || level >= MAX_TEXTURE_LEVELS) {
+ if (!isProxy) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glTexImage%dD(level=%d)", dimensions, level);
+ }
+ return GL_TRUE;
+ }
+
+ /* Check border */
+ if (border < 0 || border > 1 ||
+ ((target == GL_TEXTURE_RECTANGLE_NV ||
+ target == GL_PROXY_TEXTURE_RECTANGLE_NV) && border != 0)) {
+ if (!isProxy) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glTexImage%dD(border=%d)", dimensions, border);
+ }
+ return GL_TRUE;
+ }
+
+ if (width < 0 || height < 0 || depth < 0) {
+ if (!isProxy) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glTexImage%dD(width, height or depth < 0)", dimensions);
+ }
+ return GL_TRUE;
+ }
+
+ /* Do this simple check before calling the TestProxyTexImage() function */
+ if (proxyTarget == GL_PROXY_TEXTURE_CUBE_MAP_ARB) {
+ sizeOK = (width == height);
+ }
+
+ /*
+ * Use the proxy texture driver hook to see if the size/level/etc are
+ * legal.
+ */
+ sizeOK = sizeOK && ctx->Driver.TestProxyTexImage(ctx, proxyTarget, level,
+ internalFormat, format,
+ type, width, height,
+ depth, border);
+ if (!sizeOK) {
+ if (!isProxy) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glTexImage%dD(level=%d, width=%d, height=%d, depth=%d)",
+ dimensions, level, width, height, depth);
+ }
+ return GL_TRUE;
+ }
+
+ /* Check internalFormat */
+ if (_mesa_base_tex_format(ctx, internalFormat) < 0) {
+ if (!isProxy) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glTexImage%dD(internalFormat=%s)",
+ dimensions, _mesa_lookup_enum_by_nr(internalFormat));
+ }
+ return GL_TRUE;
+ }
+
+ /* Check incoming image format and type */
+ if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
+ /* Normally, GL_INVALID_OPERATION is generated by a format/type
+ * mismatch (see the 1.2 spec page 94, sec 3.6.4.). But with the
+ * GL_EXT_texture_integer extension, some combinations should generate
+ * GL_INVALID_ENUM instead (grr!).
+ */
+ if (!isProxy) {
+ GLenum error = _mesa_is_integer_format(format)
+ ? GL_INVALID_ENUM : GL_INVALID_OPERATION;
+ _mesa_error(ctx, error,
+ "glTexImage%dD(incompatible format 0x%x, type 0x%x)",
+ dimensions, format, type);
+ }
+ return GL_TRUE;
+ }
+
+ /* make sure internal format and format basically agree */
+ colorFormat = _mesa_is_color_format(format);
+ indexFormat = _mesa_is_index_format(format);
+ if ((_mesa_is_color_format(internalFormat) && !colorFormat && !indexFormat) ||
+ (_mesa_is_index_format(internalFormat) && !indexFormat) ||
+ (_mesa_is_depth_format(internalFormat) != _mesa_is_depth_format(format)) ||
+ (_mesa_is_ycbcr_format(internalFormat) != _mesa_is_ycbcr_format(format)) ||
+ (_mesa_is_depthstencil_format(internalFormat) != _mesa_is_depthstencil_format(format)) ||
+ (_mesa_is_dudv_format(internalFormat) != _mesa_is_dudv_format(format))) {
+ if (!isProxy)
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glTexImage%dD(incompatible internalFormat 0x%x, format 0x%x)",
+ dimensions, internalFormat, format);
+ return GL_TRUE;
+ }
+
+ /* additional checks for ycbcr textures */
+ if (internalFormat == GL_YCBCR_MESA) {
+ ASSERT(ctx->Extensions.MESA_ycbcr_texture);
+ if (type != GL_UNSIGNED_SHORT_8_8_MESA &&
+ type != GL_UNSIGNED_SHORT_8_8_REV_MESA) {
+ char message[100];
+ _mesa_snprintf(message, sizeof(message),
+ "glTexImage%dD(format/type YCBCR mismatch", dimensions);
+ _mesa_error(ctx, GL_INVALID_ENUM, "%s", message);
+ return GL_TRUE; /* error */
+ }
+ if (target != GL_TEXTURE_2D &&
+ target != GL_PROXY_TEXTURE_2D &&
+ target != GL_TEXTURE_RECTANGLE_NV &&
+ target != GL_PROXY_TEXTURE_RECTANGLE_NV) {
+ if (!isProxy)
+ _mesa_error(ctx, GL_INVALID_ENUM, "glTexImage(target)");
+ return GL_TRUE;
+ }
+ if (border != 0) {
+ if (!isProxy) {
+ char message[100];
+ _mesa_snprintf(message, sizeof(message),
+ "glTexImage%dD(format=GL_YCBCR_MESA and border=%d)",
+ dimensions, border);
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s", message);
+ }
+ return GL_TRUE;
+ }
+ }
+
+ /* additional checks for depth textures */
+ if (_mesa_base_tex_format(ctx, internalFormat) == GL_DEPTH_COMPONENT) {
+ /* Only 1D, 2D and rectangular textures supported, not 3D or cubes */
+ if (target != GL_TEXTURE_1D &&
+ target != GL_PROXY_TEXTURE_1D &&
+ target != GL_TEXTURE_2D &&
+ target != GL_PROXY_TEXTURE_2D &&
+ target != GL_TEXTURE_RECTANGLE_ARB &&
+ target != GL_PROXY_TEXTURE_RECTANGLE_ARB) {
+ if (!isProxy)
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexImage(target/internalFormat)");
+ return GL_TRUE;
+ }
+ }
+
+ /* additional checks for compressed textures */
+ if (_mesa_is_compressed_format(ctx, internalFormat)) {
+ if (!target_can_be_compressed(ctx, target, internalFormat)) {
+ if (!isProxy)
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexImage%dD(target)", dimensions);
+ return GL_TRUE;
+ }
+ if (border != 0) {
+ if (!isProxy) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glTexImage%dD(border!=0)", dimensions);
+ }
+ return GL_TRUE;
+ }
+ }
+
+ /* additional checks for integer textures */
+ if (ctx->Extensions.EXT_texture_integer &&
+ (_mesa_is_integer_format(format) !=
+ _mesa_is_integer_format(internalFormat))) {
+ if (!isProxy) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glTexImage%dD(integer/non-integer format mismatch)",
+ dimensions);
+ }
+ return GL_TRUE;
+ }
+
+ /* if we get here, the parameters are OK */
+ return GL_FALSE;
+}
+
+
+/**
+ * Test glTexSubImage[123]D() parameters for errors.
+ *
+ * \param ctx GL context.
+ * \param dimensions texture image dimensions (must be 1, 2 or 3).
+ * \param target texture target given by the user.
+ * \param level image level given by the user.
+ * \param xoffset sub-image x offset given by the user.
+ * \param yoffset sub-image y offset given by the user.
+ * \param zoffset sub-image z offset given by the user.
+ * \param format pixel data format given by the user.
+ * \param type pixel data type given by the user.
+ * \param width image width given by the user.
+ * \param height image height given by the user.
+ * \param depth image depth given by the user.
+ *
+ * \return GL_TRUE if an error was detected, or GL_FALSE if no errors.
+ *
+ * Verifies each of the parameters against the constants specified in
+ * __struct gl_contextRec::Const and the supported extensions, and according
+ * to the OpenGL specification.
+ */
+static GLboolean
+subtexture_error_check( struct gl_context *ctx, GLuint dimensions,
+ GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLint width, GLint height, GLint depth,
+ GLenum format, GLenum type )
+{
+ /* Basic level check */
+ if (level < 0 || level >= MAX_TEXTURE_LEVELS) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glTexSubImage2D(level=%d)", level);
+ return GL_TRUE;
+ }
+
+ /* Check for negative sizes */
+ if (width < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glTexSubImage%dD(width=%d)", dimensions, width);
+ return GL_TRUE;
+ }
+ if (height < 0 && dimensions > 1) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glTexSubImage%dD(height=%d)", dimensions, height);
+ return GL_TRUE;
+ }
+ if (depth < 0 && dimensions > 2) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glTexSubImage%dD(depth=%d)", dimensions, depth);
+ return GL_TRUE;
+ }
+
+ if (!_mesa_is_legal_format_and_type(ctx, format, type)) {
+ /* As with the glTexImage2D check above, the error code here
+ * depends on texture integer.
+ */
+ GLenum error = _mesa_is_integer_format(format)
+ ? GL_INVALID_OPERATION : GL_INVALID_ENUM;
+ _mesa_error(ctx, error,
+ "glTexSubImage%dD(incompatible format 0x%x, type 0x%x)",
+ dimensions, format, type);
+ return GL_TRUE;
+ }
+
+ return GL_FALSE;
+}
+
+
+/**
+ * Do second part of glTexSubImage which depends on the destination texture.
+ * \return GL_TRUE if error recorded, GL_FALSE otherwise
+ */
+static GLboolean
+subtexture_error_check2( struct gl_context *ctx, GLuint dimensions,
+ GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLint width, GLint height, GLint depth,
+ GLenum format, GLenum type,
+ const struct gl_texture_image *destTex )
+{
+ if (!destTex) {
+ /* undefined image level */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glTexSubImage%dD", dimensions);
+ return GL_TRUE;
+ }
+
+ if (xoffset < -((GLint)destTex->Border)) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage%dD(xoffset)",
+ dimensions);
+ return GL_TRUE;
+ }
+ if (xoffset + width > (GLint) (destTex->Width + destTex->Border)) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage%dD(xoffset+width)",
+ dimensions);
+ return GL_TRUE;
+ }
+ if (dimensions > 1) {
+ if (yoffset < -((GLint)destTex->Border)) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage%dD(yoffset)",
+ dimensions);
+ return GL_TRUE;
+ }
+ if (yoffset + height > (GLint) (destTex->Height + destTex->Border)) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage%dD(yoffset+height)",
+ dimensions);
+ return GL_TRUE;
+ }
+ }
+ if (dimensions > 2) {
+ if (zoffset < -((GLint)destTex->Border)) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage3D(zoffset)");
+ return GL_TRUE;
+ }
+ if (zoffset + depth > (GLint) (destTex->Depth + destTex->Border)) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glTexSubImage3D(zoffset+depth)");
+ return GL_TRUE;
+ }
+ }
+
+ if (_mesa_is_format_compressed(destTex->TexFormat)) {
+ GLuint bw, bh;
+
+ /* do tests which depend on compression block size */
+ _mesa_get_format_block_size(destTex->TexFormat, &bw, &bh);
+
+ /* offset must be multiple of block size */
+ if ((xoffset % bw != 0) || (yoffset % bh != 0)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glTexSubImage%dD(xoffset = %d, yoffset = %d)",
+ dimensions, xoffset, yoffset);
+ return GL_TRUE;
+ }
+ /* size must be multiple of bw by bh or equal to whole texture size */
+ if ((width % bw != 0) && (GLuint) width != destTex->Width) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glTexSubImage%dD(width = %d)", dimensions, width);
+ return GL_TRUE;
+ }
+ if ((height % bh != 0) && (GLuint) height != destTex->Height) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glTexSubImage%dD(height = %d)", dimensions, height);
+ return GL_TRUE;
+ }
+ }
+
+ return GL_FALSE;
+}
+
+
+/**
+ * Test glCopyTexImage[12]D() parameters for errors.
+ *
+ * \param ctx GL context.
+ * \param dimensions texture image dimensions (must be 1, 2 or 3).
+ * \param target texture target given by the user.
+ * \param level image level given by the user.
+ * \param internalFormat internal format given by the user.
+ * \param width image width given by the user.
+ * \param height image height given by the user.
+ * \param border texture border.
+ *
+ * \return GL_TRUE if an error was detected, or GL_FALSE if no errors.
+ *
+ * Verifies each of the parameters against the constants specified in
+ * __struct gl_contextRec::Const and the supported extensions, and according
+ * to the OpenGL specification.
+ */
+static GLboolean
+copytexture_error_check( struct gl_context *ctx, GLuint dimensions,
+ GLenum target, GLint level, GLint internalFormat,
+ GLint width, GLint height, GLint border )
+{
+ const GLenum proxyTarget = get_proxy_target(target);
+ const GLenum type = GL_FLOAT;
+ GLboolean sizeOK;
+ GLint format;
+
+ /* check target */
+ if (!legal_texsubimage_target(ctx, dimensions, target)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glCopyTexImage%uD(target=%s)",
+ dimensions, _mesa_lookup_enum_by_nr(target));
+ return GL_TRUE;
+ }
+
+ /* Basic level check (more checking in ctx->Driver.TestProxyTexImage) */
+ if (level < 0 || level >= MAX_TEXTURE_LEVELS) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyTexImage%dD(level=%d)", dimensions, level);
+ return GL_TRUE;
+ }
+
+ /* Check that the source buffer is complete */
+ if (ctx->ReadBuffer->Name) {
+ _mesa_test_framebuffer_completeness(ctx, ctx->ReadBuffer);
+ if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+ _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+ "glCopyTexImage%dD(invalid readbuffer)", dimensions);
+ return GL_TRUE;
+ }
+ }
+
+ /* Check border */
+ if (border < 0 || border > 1 ||
+ ((target == GL_TEXTURE_RECTANGLE_NV ||
+ target == GL_PROXY_TEXTURE_RECTANGLE_NV) && border != 0)) {
+ return GL_TRUE;
+ }
+
+ format = _mesa_base_tex_format(ctx, internalFormat);
+ if (format < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyTexImage%dD(internalFormat)", dimensions);
+ return GL_TRUE;
+ }
+
+ if (!_mesa_source_buffer_exists(ctx, format)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glCopyTexImage%dD(missing readbuffer)", dimensions);
+ return GL_TRUE;
+ }
+
+ /* Do size, level checking */
+ sizeOK = (proxyTarget == GL_PROXY_TEXTURE_CUBE_MAP_ARB)
+ ? (width == height) : 1;
+
+ sizeOK = sizeOK && ctx->Driver.TestProxyTexImage(ctx, proxyTarget, level,
+ internalFormat, format,
+ type, width, height,
+ 1, border);
+
+ if (!sizeOK) {
+ if (dimensions == 1) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyTexImage1D(width=%d)", width);
+ }
+ else {
+ ASSERT(dimensions == 2);
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyTexImage2D(width=%d, height=%d)", width, height);
+ }
+ return GL_TRUE;
+ }
+
+ if (_mesa_is_compressed_format(ctx, internalFormat)) {
+ if (!target_can_be_compressed(ctx, target, internalFormat)) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glCopyTexImage%dD(target)", dimensions);
+ return GL_TRUE;
+ }
+ if (border != 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glCopyTexImage%dD(border!=0)", dimensions);
+ return GL_TRUE;
+ }
+ }
+ else if (_mesa_is_depth_format(internalFormat)) {
+ /* make sure we have depth/stencil buffers */
+ if (!ctx->ReadBuffer->_DepthBuffer) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glCopyTexImage%dD(no depth)", dimensions);
+ return GL_TRUE;
+ }
+ }
+ else if (_mesa_is_depthstencil_format(internalFormat)) {
+ /* make sure we have depth/stencil buffers */
+ if (!ctx->ReadBuffer->_DepthBuffer || !ctx->ReadBuffer->_StencilBuffer) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glCopyTexImage%dD(no depth/stencil buffer)", dimensions);
+ return GL_TRUE;
+ }
+ }
+
+ /* if we get here, the parameters are OK */
+ return GL_FALSE;
+}
+
+
+/**
+ * Test glCopyTexSubImage[12]D() parameters for errors.
+ * Note that this is the first part of error checking.
+ * See also copytexsubimage_error_check2() below for the second part.
+ *
+ * \param ctx GL context.
+ * \param dimensions texture image dimensions (must be 1, 2 or 3).
+ * \param target texture target given by the user.
+ * \param level image level given by the user.
+ *
+ * \return GL_TRUE if an error was detected, or GL_FALSE if no errors.
+ */
+static GLboolean
+copytexsubimage_error_check1( struct gl_context *ctx, GLuint dimensions,
+ GLenum target, GLint level)
+{
+ /* Check that the source buffer is complete */
+ if (ctx->ReadBuffer->Name) {
+ _mesa_test_framebuffer_completeness(ctx, ctx->ReadBuffer);
+ if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+ _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+ "glCopyTexImage%dD(invalid readbuffer)", dimensions);
+ return GL_TRUE;
+ }
+ }
+
+ /* check target (proxies not allowed) */
+ if (!legal_texsubimage_target(ctx, dimensions, target)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glCopyTexSubImage%uD(target=%s)",
+ dimensions, _mesa_lookup_enum_by_nr(target));
+ return GL_TRUE;
+ }
+
+ /* Check level */
+ if (level < 0 || level >= MAX_TEXTURE_LEVELS) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyTexSubImage%dD(level=%d)", dimensions, level);
+ return GL_TRUE;
+ }
+
+ return GL_FALSE;
+}
+
+
+/**
+ * Second part of error checking for glCopyTexSubImage[12]D().
+ * \param xoffset sub-image x offset given by the user.
+ * \param yoffset sub-image y offset given by the user.
+ * \param zoffset sub-image z offset given by the user.
+ * \param width image width given by the user.
+ * \param height image height given by the user.
+ */
+static GLboolean
+copytexsubimage_error_check2( struct gl_context *ctx, GLuint dimensions,
+ GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLsizei width, GLsizei height,
+ const struct gl_texture_image *teximage )
+{
+ /* check that dest tex image exists */
+ if (!teximage) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glCopyTexSubImage%dD(undefined texture level: %d)",
+ dimensions, level);
+ return GL_TRUE;
+ }
+
+ /* Check size */
+ if (width < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyTexSubImage%dD(width=%d)", dimensions, width);
+ return GL_TRUE;
+ }
+ if (dimensions > 1 && height < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyTexSubImage%dD(height=%d)", dimensions, height);
+ return GL_TRUE;
+ }
+
+ /* check x/y offsets */
+ if (xoffset < -((GLint)teximage->Border)) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyTexSubImage%dD(xoffset=%d)", dimensions, xoffset);
+ return GL_TRUE;
+ }
+ if (xoffset + width > (GLint) (teximage->Width + teximage->Border)) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyTexSubImage%dD(xoffset+width)", dimensions);
+ return GL_TRUE;
+ }
+ if (dimensions > 1) {
+ if (yoffset < -((GLint)teximage->Border)) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyTexSubImage%dD(yoffset=%d)", dimensions, yoffset);
+ return GL_TRUE;
+ }
+ /* NOTE: we're adding the border here, not subtracting! */
+ if (yoffset + height > (GLint) (teximage->Height + teximage->Border)) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyTexSubImage%dD(yoffset+height)", dimensions);
+ return GL_TRUE;
+ }
+ }
+
+ /* check z offset */
+ if (dimensions > 2) {
+ if (zoffset < -((GLint)teximage->Border)) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyTexSubImage%dD(zoffset)", dimensions);
+ return GL_TRUE;
+ }
+ if (zoffset > (GLint) (teximage->Depth + teximage->Border)) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyTexSubImage%dD(zoffset+depth)", dimensions);
+ return GL_TRUE;
+ }
+ }
+
+ if (_mesa_is_format_compressed(teximage->TexFormat)) {
+ /* offset must be multiple of 4 */
+ if ((xoffset & 3) || (yoffset & 3)) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyTexSubImage%dD(xoffset or yoffset)", dimensions);
+ return GL_TRUE;
+ }
+ /* size must be multiple of 4 */
+ if ((width & 3) != 0 && (GLuint) width != teximage->Width) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyTexSubImage%dD(width)", dimensions);
+ return GL_TRUE;
+ }
+ if ((height & 3) != 0 && (GLuint) height != teximage->Height) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyTexSubImage%dD(height)", dimensions);
+ return GL_TRUE;
+ }
+ }
+
+ if (teximage->InternalFormat == GL_YCBCR_MESA) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glCopyTexSubImage2D");
+ return GL_TRUE;
+ }
+
+ if (!_mesa_source_buffer_exists(ctx, teximage->_BaseFormat)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glCopyTexSubImage%dD(missing readbuffer, format=0x%x)",
+ dimensions, teximage->_BaseFormat);
+ return GL_TRUE;
+ }
+
+ if (teximage->_BaseFormat == GL_DEPTH_COMPONENT) {
+ if (!ctx->ReadBuffer->_DepthBuffer) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glCopyTexSubImage%dD(no depth buffer)",
+ dimensions);
+ return GL_TRUE;
+ }
+ }
+ else if (teximage->_BaseFormat == GL_DEPTH_STENCIL_EXT) {
+ if (!ctx->ReadBuffer->_DepthBuffer || !ctx->ReadBuffer->_StencilBuffer) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glCopyTexSubImage%dD(no depth/stencil buffer)",
+ dimensions);
+ return GL_TRUE;
+ }
+ }
+
+ /* If copying into an integer texture, the source buffer must also be
+ * integer-valued.
+ */
+ if (_mesa_is_format_integer_color(teximage->TexFormat)) {
+ struct gl_renderbuffer *rb = ctx->ReadBuffer->_ColorReadBuffer;
+ if (!_mesa_is_format_integer_color(rb->Format)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glCopyTexSubImage%dD(source buffer is not integer format)",
+ dimensions);
+ return GL_TRUE;
+ }
+ }
+
+ /* if we get here, the parameters are OK */
+ return GL_FALSE;
+}
+
+
+/** Callback info for walking over FBO hash table */
+struct cb_info
+{
+ struct gl_context *ctx;
+ struct gl_texture_object *texObj;
+ GLuint level, face;
+};
+
+
+/**
+ * Check render to texture callback. Called from _mesa_HashWalk().
+ */
+static void
+check_rtt_cb(GLuint key, void *data, void *userData)
+{
+ struct gl_framebuffer *fb = (struct gl_framebuffer *) data;
+ const struct cb_info *info = (struct cb_info *) userData;
+ struct gl_context *ctx = info->ctx;
+ const struct gl_texture_object *texObj = info->texObj;
+ const GLuint level = info->level, face = info->face;
+
+ /* If this is a user-created FBO */
+ if (fb->Name) {
+ GLuint i;
+ /* check if any of the FBO's attachments point to 'texObj' */
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ struct gl_renderbuffer_attachment *att = fb->Attachment + i;
+ if (att->Type == GL_TEXTURE &&
+ att->Texture == texObj &&
+ att->TextureLevel == level &&
+ att->CubeMapFace == face) {
+ ASSERT(att->Texture->Image[att->CubeMapFace][att->TextureLevel]);
+ /* Tell driver about the new renderbuffer texture */
+ ctx->Driver.RenderTexture(ctx, ctx->DrawBuffer, att);
+ /* Mark fb status as indeterminate to force re-validation */
+ fb->_Status = 0;
+ }
+ }
+ }
+}
+
+
+/**
+ * When a texture image is specified we have to check if it's bound to
+ * any framebuffer objects (render to texture) in order to detect changes
+ * in size or format since that effects FBO completeness.
+ * Any FBOs rendering into the texture must be re-validated.
+ */
+static void
+update_fbo_texture(struct gl_context *ctx, struct gl_texture_object *texObj,
+ GLuint face, GLuint level)
+{
+ /* Only check this texture if it's been marked as RenderToTexture */
+ if (texObj->_RenderToTexture) {
+ struct cb_info info;
+ info.ctx = ctx;
+ info.texObj = texObj;
+ info.level = level;
+ info.face = face;
+ _mesa_HashWalk(ctx->Shared->FrameBuffers, check_rtt_cb, &info);
+ }
+}
+
+
+/**
+ * If the texture object's GenerateMipmap flag is set and we've
+ * changed the texture base level image, regenerate the rest of the
+ * mipmap levels now.
+ */
+static INLINE void
+check_gen_mipmap(struct gl_context *ctx, GLenum target,
+ struct gl_texture_object *texObj, GLint level)
+{
+ ASSERT(target != GL_TEXTURE_CUBE_MAP);
+ if (texObj->GenerateMipmap &&
+ level == texObj->BaseLevel &&
+ level < texObj->MaxLevel) {
+ ASSERT(ctx->Driver.GenerateMipmap);
+ ctx->Driver.GenerateMipmap(ctx, target, texObj);
+ }
+}
+
+
+/** Debug helper: override the user-requested internal format */
+static GLenum
+override_internal_format(GLenum internalFormat, GLint width, GLint height)
+{
+#if 0
+ if (internalFormat == GL_RGBA16F_ARB ||
+ internalFormat == GL_RGBA32F_ARB) {
+ printf("Convert rgba float tex to int %d x %d\n", width, height);
+ return GL_RGBA;
+ }
+ else if (internalFormat == GL_RGB16F_ARB ||
+ internalFormat == GL_RGB32F_ARB) {
+ printf("Convert rgb float tex to int %d x %d\n", width, height);
+ return GL_RGB;
+ }
+ else if (internalFormat == GL_LUMINANCE_ALPHA16F_ARB ||
+ internalFormat == GL_LUMINANCE_ALPHA32F_ARB) {
+ printf("Convert luminance float tex to int %d x %d\n", width, height);
+ return GL_LUMINANCE_ALPHA;
+ }
+ else if (internalFormat == GL_LUMINANCE16F_ARB ||
+ internalFormat == GL_LUMINANCE32F_ARB) {
+ printf("Convert luminance float tex to int %d x %d\n", width, height);
+ return GL_LUMINANCE;
+ }
+ else if (internalFormat == GL_ALPHA16F_ARB ||
+ internalFormat == GL_ALPHA32F_ARB) {
+ printf("Convert luminance float tex to int %d x %d\n", width, height);
+ return GL_ALPHA;
+ }
+ /*
+ else if (internalFormat == GL_COMPRESSED_RGBA_S3TC_DXT1_EXT) {
+ internalFormat = GL_RGBA;
+ }
+ */
+ else {
+ return internalFormat;
+ }
+#else
+ return internalFormat;
+#endif
+}
+
+
+/**
+ * Choose the actual hardware format for a texture image.
+ * Try to use the same format as the previous image level when possible.
+ * Otherwise, ask the driver for the best format.
+ * It's important to try to choose a consistant format for all levels
+ * for efficient texture memory layout/allocation. In particular, this
+ * comes up during automatic mipmap generation.
+ */
+gl_format
+_mesa_choose_texture_format(struct gl_context *ctx,
+ struct gl_texture_object *texObj,
+ GLenum target, GLint level,
+ GLenum internalFormat, GLenum format, GLenum type)
+{
+ gl_format f;
+
+ /* see if we've already chosen a format for the previous level */
+ if (level > 0) {
+ struct gl_texture_image *prevImage =
+ _mesa_select_tex_image(ctx, texObj, target, level - 1);
+ /* See if the prev level is defined and has an internal format which
+ * matches the new internal format.
+ */
+ if (prevImage &&
+ prevImage->Width > 0 &&
+ prevImage->InternalFormat == internalFormat) {
+ /* use the same format */
+ ASSERT(prevImage->TexFormat != MESA_FORMAT_NONE);
+ return prevImage->TexFormat;
+ }
+ }
+
+ /* choose format from scratch */
+ f = ctx->Driver.ChooseTextureFormat(ctx, internalFormat, format, type);
+ ASSERT(f != MESA_FORMAT_NONE);
+ return f;
+}
+
+
+/**
+ * Common code to implement all the glTexImage1D/2D/3D functions.
+ */
+static void
+teximage(struct gl_context *ctx, GLuint dims,
+ GLenum target, GLint level, GLint internalFormat,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLint border, GLenum format, GLenum type,
+ const GLvoid *pixels)
+{
+ GLboolean error;
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
+ _mesa_debug(ctx, "glTexImage%uD %s %d %s %d %d %d %d %s %s %p\n",
+ dims,
+ _mesa_lookup_enum_by_nr(target), level,
+ _mesa_lookup_enum_by_nr(internalFormat),
+ width, height, depth, border,
+ _mesa_lookup_enum_by_nr(format),
+ _mesa_lookup_enum_by_nr(type), pixels);
+
+ internalFormat = override_internal_format(internalFormat, width, height);
+
+ /* target error checking */
+ if (!legal_teximage_target(ctx, dims, target)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glTexImage%uD(target=%s)",
+ dims, _mesa_lookup_enum_by_nr(target));
+ return;
+ }
+
+ /* general error checking */
+ error = texture_error_check(ctx, dims, target, level, internalFormat,
+ format, type, width, height, depth, border);
+
+ if (_mesa_is_proxy_texture(target)) {
+ /* Proxy texture: just clear or set state depending on error checking */
+ struct gl_texture_image *texImage =
+ _mesa_get_proxy_tex_image(ctx, target, level);
+
+ if (error) {
+ /* when error, clear all proxy texture image parameters */
+ if (texImage)
+ clear_teximage_fields(texImage);
+ }
+ else {
+ /* no error, set the tex image parameters */
+ struct gl_texture_object *texObj =
+ _mesa_get_current_tex_object(ctx, target);
+ gl_format texFormat = _mesa_choose_texture_format(ctx, texObj,
+ target, level,
+ internalFormat,
+ format, type);
+
+ if (legal_texture_size(ctx, texFormat, width, height, depth)) {
+ _mesa_init_teximage_fields(ctx, target, texImage, width, height,
+ depth, border, internalFormat,
+ texFormat);
+ }
+ else if (texImage) {
+ clear_teximage_fields(texImage);
+ }
+ }
+ }
+ else {
+ /* non-proxy target */
+ const GLuint face = _mesa_tex_target_to_face(target);
+ struct gl_texture_object *texObj;
+ struct gl_texture_image *texImage;
+
+ if (error) {
+ return; /* error was recorded */
+ }
+
+ if (ctx->NewState & _MESA_NEW_TRANSFER_STATE)
+ _mesa_update_state(ctx);
+
+ texObj = _mesa_get_current_tex_object(ctx, target);
+
+ _mesa_lock_texture(ctx, texObj);
+ {
+ texImage = _mesa_get_tex_image(ctx, texObj, target, level);
+
+ if (!texImage) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage%uD", dims);
+ }
+ else {
+ gl_format texFormat;
+
+ if (texImage->Data) {
+ ctx->Driver.FreeTexImageData( ctx, texImage );
+ }
+
+ ASSERT(texImage->Data == NULL);
+ texFormat = _mesa_choose_texture_format(ctx, texObj, target, level,
+ internalFormat, format,
+ type);
+
+ if (legal_texture_size(ctx, texFormat, width, height, depth)) {
+ _mesa_init_teximage_fields(ctx, target, texImage,
+ width, height, depth,
+ border, internalFormat, texFormat);
+
+ /* Give the texture to the driver. <pixels> may be null. */
+ ASSERT(ctx->Driver.TexImage3D);
+ switch (dims) {
+ case 1:
+ ctx->Driver.TexImage1D(ctx, target, level, internalFormat,
+ width, border, format,
+ type, pixels, &ctx->Unpack, texObj,
+ texImage);
+ break;
+ case 2:
+ ctx->Driver.TexImage2D(ctx, target, level, internalFormat,
+ width, height, border, format,
+ type, pixels, &ctx->Unpack, texObj,
+ texImage);
+ break;
+ case 3:
+ ctx->Driver.TexImage3D(ctx, target, level, internalFormat,
+ width, height, depth, border, format,
+ type, pixels, &ctx->Unpack, texObj,
+ texImage);
+ break;
+ default:
+ _mesa_problem(ctx, "invalid dims=%u in teximage()", dims);
+ }
+
+ check_gen_mipmap(ctx, target, texObj, level);
+
+ update_fbo_texture(ctx, texObj, face, level);
+
+ /* state update */
+ texObj->_Complete = GL_FALSE;
+ ctx->NewState |= _NEW_TEXTURE;
+ }
+ else {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage%uD", dims);
+ }
+ }
+ }
+ _mesa_unlock_texture(ctx, texObj);
+ }
+}
+
+
+/*
+ * Called from the API. Note that width includes the border.
+ */
+void GLAPIENTRY
+_mesa_TexImage1D( GLenum target, GLint level, GLint internalFormat,
+ GLsizei width, GLint border, GLenum format,
+ GLenum type, const GLvoid *pixels )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ teximage(ctx, 1, target, level, internalFormat, width, 1, 1,
+ border, format, type, pixels);
+}
+
+
+void GLAPIENTRY
+_mesa_TexImage2D( GLenum target, GLint level, GLint internalFormat,
+ GLsizei width, GLsizei height, GLint border,
+ GLenum format, GLenum type,
+ const GLvoid *pixels )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ teximage(ctx, 2, target, level, internalFormat, width, height, 1,
+ border, format, type, pixels);
+}
+
+
+/*
+ * Called by the API or display list executor.
+ * Note that width and height include the border.
+ */
+void GLAPIENTRY
+_mesa_TexImage3D( GLenum target, GLint level, GLint internalFormat,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLint border, GLenum format, GLenum type,
+ const GLvoid *pixels )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ teximage(ctx, 3, target, level, internalFormat, width, height, depth,
+ border, format, type, pixels);
+}
+
+
+void GLAPIENTRY
+_mesa_TexImage3DEXT( GLenum target, GLint level, GLenum internalFormat,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLint border, GLenum format, GLenum type,
+ const GLvoid *pixels )
+{
+ _mesa_TexImage3D(target, level, (GLint) internalFormat, width, height,
+ depth, border, format, type, pixels);
+}
+
+
+#if FEATURE_OES_EGL_image
+void GLAPIENTRY
+_mesa_EGLImageTargetTexture2DOES (GLenum target, GLeglImageOES image)
+{
+ struct gl_texture_object *texObj;
+ struct gl_texture_image *texImage;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (!ctx->Extensions.OES_EGL_image) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glEGLImageTargetTexture2DOES(unsupported)");
+ return;
+ }
+
+ if (target != GL_TEXTURE_2D) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glEGLImageTargetTexture2D(target=%d)", target);
+ return;
+ }
+
+ if (ctx->NewState & _MESA_NEW_TRANSFER_STATE)
+ _mesa_update_state(ctx);
+
+ texObj = _mesa_get_current_tex_object(ctx, target);
+ _mesa_lock_texture(ctx, texObj);
+
+ texImage = _mesa_get_tex_image(ctx, texObj, target, 0);
+ if (!texImage) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glEGLImageTargetTexture2D");
+ } else {
+ if (texImage->Data)
+ ctx->Driver.FreeTexImageData( ctx, texImage );
+
+ ASSERT(texImage->Data == NULL);
+ ctx->Driver.EGLImageTargetTexture2D(ctx, target,
+ texObj, texImage, image);
+
+ /* state update */
+ texObj->_Complete = GL_FALSE;
+ ctx->NewState |= _NEW_TEXTURE;
+ }
+ _mesa_unlock_texture(ctx, texObj);
+
+}
+#endif
+
+
+
+/**
+ * Implement all the glTexSubImage1/2/3D() functions.
+ */
+static void
+texsubimage(struct gl_context *ctx, GLuint dims, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type, const GLvoid *pixels )
+{
+ struct gl_texture_object *texObj;
+ struct gl_texture_image *texImage;
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
+ _mesa_debug(ctx, "glTexSubImage%uD %s %d %d %d %d %d %d %d %s %s %p\n",
+ dims,
+ _mesa_lookup_enum_by_nr(target), level,
+ xoffset, yoffset, zoffset, width, height, depth,
+ _mesa_lookup_enum_by_nr(format),
+ _mesa_lookup_enum_by_nr(type), pixels);
+
+ /* check target (proxies not allowed) */
+ if (!legal_texsubimage_target(ctx, dims, target)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glTexSubImage%uD(target=%s)",
+ dims, _mesa_lookup_enum_by_nr(target));
+ return;
+ }
+
+ if (ctx->NewState & _MESA_NEW_TRANSFER_STATE)
+ _mesa_update_state(ctx);
+
+ if (subtexture_error_check(ctx, dims, target, level, xoffset, yoffset, zoffset,
+ width, height, depth, format, type)) {
+ return; /* error was detected */
+ }
+
+ texObj = _mesa_get_current_tex_object(ctx, target);
+
+ _mesa_lock_texture(ctx, texObj);
+ {
+ texImage = _mesa_select_tex_image(ctx, texObj, target, level);
+
+ if (subtexture_error_check2(ctx, dims, target, level,
+ xoffset, yoffset, zoffset,
+ width, height, depth,
+ format, type, texImage)) {
+ /* error was recorded */
+ }
+ else if (width > 0 && height > 0 && height > 0) {
+ /* If we have a border, offset=-1 is legal. Bias by border width. */
+ switch (dims) {
+ case 3:
+ zoffset += texImage->Border;
+ /* fall-through */
+ case 2:
+ yoffset += texImage->Border;
+ /* fall-through */
+ case 1:
+ xoffset += texImage->Border;
+ }
+
+ switch (dims) {
+ case 1:
+ ctx->Driver.TexSubImage1D(ctx, target, level,
+ xoffset, width,
+ format, type, pixels,
+ &ctx->Unpack, texObj, texImage );
+ break;
+ case 2:
+ ctx->Driver.TexSubImage2D(ctx, target, level,
+ xoffset, yoffset, width, height,
+ format, type, pixels,
+ &ctx->Unpack, texObj, texImage );
+ break;
+ case 3:
+ ctx->Driver.TexSubImage3D(ctx, target, level,
+ xoffset, yoffset, zoffset,
+ width, height, depth,
+ format, type, pixels,
+ &ctx->Unpack, texObj, texImage );
+ break;
+ default:
+ _mesa_problem(ctx, "unexpected dims in subteximage()");
+ }
+
+ check_gen_mipmap(ctx, target, texObj, level);
+
+ ctx->NewState |= _NEW_TEXTURE;
+ }
+ }
+ _mesa_unlock_texture(ctx, texObj);
+}
+
+
+void GLAPIENTRY
+_mesa_TexSubImage1D( GLenum target, GLint level,
+ GLint xoffset, GLsizei width,
+ GLenum format, GLenum type,
+ const GLvoid *pixels )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ texsubimage(ctx, 1, target, level,
+ xoffset, 0, 0,
+ width, 1, 1,
+ format, type, pixels);
+}
+
+
+void GLAPIENTRY
+_mesa_TexSubImage2D( GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const GLvoid *pixels )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ texsubimage(ctx, 2, target, level,
+ xoffset, yoffset, 0,
+ width, height, 1,
+ format, type, pixels);
+}
+
+
+
+void GLAPIENTRY
+_mesa_TexSubImage3D( GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type,
+ const GLvoid *pixels )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ texsubimage(ctx, 3, target, level,
+ xoffset, yoffset, zoffset,
+ width, height, depth,
+ format, type, pixels);
+}
+
+
+
+/**
+ * Implement the glCopyTexImage1/2D() functions.
+ */
+static void
+copyteximage(struct gl_context *ctx, GLuint dims,
+ GLenum target, GLint level, GLenum internalFormat,
+ GLint x, GLint y, GLsizei width, GLsizei height, GLint border )
+{
+ struct gl_texture_object *texObj;
+ struct gl_texture_image *texImage;
+ const GLuint face = _mesa_tex_target_to_face(target);
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
+ _mesa_debug(ctx, "glCopyTexImage%uD %s %d %s %d %d %d %d %d\n",
+ dims,
+ _mesa_lookup_enum_by_nr(target), level,
+ _mesa_lookup_enum_by_nr(internalFormat),
+ x, y, width, height, border);
+
+ if (ctx->NewState & NEW_COPY_TEX_STATE)
+ _mesa_update_state(ctx);
+
+ if (copytexture_error_check(ctx, dims, target, level, internalFormat,
+ width, height, border))
+ return;
+
+ texObj = _mesa_get_current_tex_object(ctx, target);
+
+ _mesa_lock_texture(ctx, texObj);
+ {
+ texImage = _mesa_get_tex_image(ctx, texObj, target, level);
+
+ if (!texImage) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexImage%uD", dims);
+ }
+ else {
+ gl_format texFormat;
+
+ if (texImage->Data) {
+ ctx->Driver.FreeTexImageData( ctx, texImage );
+ }
+
+ ASSERT(texImage->Data == NULL);
+
+ texFormat = _mesa_choose_texture_format(ctx, texObj, target, level,
+ internalFormat, GL_NONE,
+ GL_NONE);
+
+ if (legal_texture_size(ctx, texFormat, width, height, 1)) {
+ _mesa_init_teximage_fields(ctx, target, texImage, width, height, 1,
+ border, internalFormat, texFormat);
+
+ ASSERT(ctx->Driver.CopyTexImage2D);
+ if (dims == 1)
+ ctx->Driver.CopyTexImage1D(ctx, target, level, internalFormat,
+ x, y, width, border);
+ else
+ ctx->Driver.CopyTexImage2D(ctx, target, level, internalFormat,
+ x, y, width, height, border);
+
+ check_gen_mipmap(ctx, target, texObj, level);
+
+ update_fbo_texture(ctx, texObj, face, level);
+
+ /* state update */
+ texObj->_Complete = GL_FALSE;
+ ctx->NewState |= _NEW_TEXTURE;
+ }
+ else {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexImage%uD", dims);
+ }
+ }
+ }
+ _mesa_unlock_texture(ctx, texObj);
+}
+
+
+
+void GLAPIENTRY
+_mesa_CopyTexImage1D( GLenum target, GLint level,
+ GLenum internalFormat,
+ GLint x, GLint y,
+ GLsizei width, GLint border )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ copyteximage(ctx, 1, target, level, internalFormat, x, y, width, 1, border);
+}
+
+
+
+void GLAPIENTRY
+_mesa_CopyTexImage2D( GLenum target, GLint level, GLenum internalFormat,
+ GLint x, GLint y, GLsizei width, GLsizei height,
+ GLint border )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ copyteximage(ctx, 2, target, level, internalFormat,
+ x, y, width, height, border);
+}
+
+
+
+/**
+ * Implementation for glCopyTexSubImage1/2/3D() functions.
+ */
+static void
+copytexsubimage(struct gl_context *ctx, GLuint dims, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLint x, GLint y, GLsizei width, GLsizei height)
+{
+ struct gl_texture_object *texObj;
+ struct gl_texture_image *texImage;
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
+ _mesa_debug(ctx, "glCopyTexSubImage%uD %s %d %d %d %d %d %d %d %d\n",
+ dims,
+ _mesa_lookup_enum_by_nr(target),
+ level, xoffset, yoffset, zoffset, x, y, width, height);
+
+ if (ctx->NewState & NEW_COPY_TEX_STATE)
+ _mesa_update_state(ctx);
+
+ if (copytexsubimage_error_check1(ctx, dims, target, level))
+ return;
+
+ texObj = _mesa_get_current_tex_object(ctx, target);
+
+ _mesa_lock_texture(ctx, texObj);
+ {
+ texImage = _mesa_select_tex_image(ctx, texObj, target, level);
+
+ if (copytexsubimage_error_check2(ctx, dims, target, level, xoffset, yoffset,
+ zoffset, width, height, texImage)) {
+ /* error was recored */
+ }
+ else {
+ /* If we have a border, offset=-1 is legal. Bias by border width. */
+ switch (dims) {
+ case 3:
+ zoffset += texImage->Border;
+ /* fall-through */
+ case 2:
+ yoffset += texImage->Border;
+ /* fall-through */
+ case 1:
+ xoffset += texImage->Border;
+ }
+
+ if (_mesa_clip_copytexsubimage(ctx, &xoffset, &yoffset, &x, &y,
+ &width, &height)) {
+ switch (dims) {
+ case 1:
+ ctx->Driver.CopyTexSubImage1D(ctx, target, level,
+ xoffset, x, y, width);
+ break;
+ case 2:
+ ctx->Driver.CopyTexSubImage2D(ctx, target, level,
+ xoffset, yoffset,
+ x, y, width, height);
+ break;
+ case 3:
+ ctx->Driver.CopyTexSubImage3D(ctx, target, level,
+ xoffset, yoffset, zoffset,
+ x, y, width, height);
+ break;
+ default:
+ _mesa_problem(ctx, "bad dims in copytexsubimage()");
+ }
+
+ check_gen_mipmap(ctx, target, texObj, level);
+
+ ctx->NewState |= _NEW_TEXTURE;
+ }
+ }
+ }
+ _mesa_unlock_texture(ctx, texObj);
+}
+
+
+void GLAPIENTRY
+_mesa_CopyTexSubImage1D( GLenum target, GLint level,
+ GLint xoffset, GLint x, GLint y, GLsizei width )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ copytexsubimage(ctx, 1, target, level, xoffset, 0, 0, x, y, width, 1);
+}
+
+
+
+void GLAPIENTRY
+_mesa_CopyTexSubImage2D( GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLint x, GLint y, GLsizei width, GLsizei height )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ copytexsubimage(ctx, 2, target, level, xoffset, yoffset, 0, x, y,
+ width, height);
+}
+
+
+
+void GLAPIENTRY
+_mesa_CopyTexSubImage3D( GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLint x, GLint y, GLsizei width, GLsizei height )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ copytexsubimage(ctx, 3, target, level, xoffset, yoffset, zoffset,
+ x, y, width, height);
+}
+
+
+
+
+/**********************************************************************/
+/****** Compressed Textures ******/
+/**********************************************************************/
+
+
+/**
+ * Return expected size of a compressed texture.
+ */
+static GLuint
+compressed_tex_size(GLsizei width, GLsizei height, GLsizei depth,
+ GLenum glformat)
+{
+ gl_format mesaFormat = _mesa_glenum_to_compressed_format(glformat);
+ return _mesa_format_image_size(mesaFormat, width, height, depth);
+}
+
+
+/*
+ * Return compressed texture block size, in pixels.
+ */
+static void
+get_compressed_block_size(GLenum glformat, GLuint *bw, GLuint *bh)
+{
+ gl_format mesaFormat = _mesa_glenum_to_compressed_format(glformat);
+ _mesa_get_format_block_size(mesaFormat, bw, bh);
+}
+
+
+/**
+ * Error checking for glCompressedTexImage[123]D().
+ * \return error code or GL_NO_ERROR.
+ */
+static GLenum
+compressed_texture_error_check(struct gl_context *ctx, GLint dimensions,
+ GLenum target, GLint level,
+ GLenum internalFormat, GLsizei width,
+ GLsizei height, GLsizei depth, GLint border,
+ GLsizei imageSize)
+{
+ const GLenum proxyTarget = get_proxy_target(target);
+ const GLint maxLevels = _mesa_max_texture_levels(ctx, target);
+ GLint expectedSize;
+
+ /* check level */
+ if (level < 0 || level >= maxLevels)
+ return GL_INVALID_VALUE;
+
+ if (!target_can_be_compressed(ctx, target, internalFormat)) {
+ return GL_INVALID_ENUM;
+ }
+
+ /* This will detect any invalid internalFormat value */
+ if (!_mesa_is_compressed_format(ctx, internalFormat))
+ return GL_INVALID_ENUM;
+
+ /* This should really never fail */
+ if (_mesa_base_tex_format(ctx, internalFormat) < 0)
+ return GL_INVALID_ENUM;
+
+ /* No compressed formats support borders at this time */
+ if (border != 0)
+ return GL_INVALID_VALUE;
+
+ /* For cube map, width must equal height */
+ if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
+ target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB && width != height)
+ return GL_INVALID_VALUE;
+
+ /* check image size against compression block size */
+ {
+ gl_format texFormat =
+ ctx->Driver.ChooseTextureFormat(ctx, internalFormat,
+ GL_NONE, GL_NONE);
+ GLuint bw, bh;
+
+ _mesa_get_format_block_size(texFormat, &bw, &bh);
+ if ((width > bw && width % bw > 0) ||
+ (height > bh && height % bh > 0)) {
+ /*
+ * Per GL_ARB_texture_compression: GL_INVALID_OPERATION is
+ * generated [...] if any parameter combinations are not
+ * supported by the specific compressed internal format.
+ */
+ return GL_INVALID_OPERATION;
+ }
+ }
+
+ /* check image sizes */
+ if (!ctx->Driver.TestProxyTexImage(ctx, proxyTarget, level,
+ internalFormat, GL_NONE, GL_NONE,
+ width, height, depth, border)) {
+ /* See error comment above */
+ return GL_INVALID_OPERATION;
+ }
+
+ /* check image size in bytes */
+ expectedSize = compressed_tex_size(width, height, depth, internalFormat);
+ if (expectedSize != imageSize) {
+ /* Per GL_ARB_texture_compression: GL_INVALID_VALUE is generated [...]
+ * if <imageSize> is not consistent with the format, dimensions, and
+ * contents of the specified image.
+ */
+ return GL_INVALID_VALUE;
+ }
+
+ return GL_NO_ERROR;
+}
+
+
+/**
+ * Error checking for glCompressedTexSubImage[123]D().
+ * \warning There are some bad assumptions here about the size of compressed
+ * texture tiles (multiple of 4) used to test the validity of the
+ * offset and size parameters.
+ * \return error code or GL_NO_ERROR.
+ */
+static GLenum
+compressed_subtexture_error_check(struct gl_context *ctx, GLint dimensions,
+ GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLsizei imageSize)
+{
+ GLint expectedSize, maxLevels = 0, maxTextureSize;
+ GLuint bw, bh;
+ (void) zoffset;
+
+ if (dimensions == 1) {
+ /* 1D compressed textures not allowed */
+ return GL_INVALID_ENUM;
+ }
+ else if (dimensions == 2) {
+ if (target == GL_PROXY_TEXTURE_2D) {
+ maxLevels = ctx->Const.MaxTextureLevels;
+ }
+ else if (target == GL_TEXTURE_2D) {
+ maxLevels = ctx->Const.MaxTextureLevels;
+ }
+ else if (target == GL_PROXY_TEXTURE_CUBE_MAP_ARB) {
+ if (!ctx->Extensions.ARB_texture_cube_map)
+ return GL_INVALID_ENUM; /*target*/
+ maxLevels = ctx->Const.MaxCubeTextureLevels;
+ }
+ else if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
+ target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) {
+ if (!ctx->Extensions.ARB_texture_cube_map)
+ return GL_INVALID_ENUM; /*target*/
+ maxLevels = ctx->Const.MaxCubeTextureLevels;
+ }
+ else {
+ return GL_INVALID_ENUM; /*target*/
+ }
+ }
+ else if (dimensions == 3) {
+ /* 3D compressed textures not allowed */
+ return GL_INVALID_ENUM;
+ }
+
+ maxTextureSize = 1 << (maxLevels - 1);
+
+ /* this will catch any invalid compressed format token */
+ if (!_mesa_is_compressed_format(ctx, format))
+ return GL_INVALID_ENUM;
+
+ if (width < 1 || width > maxTextureSize)
+ return GL_INVALID_VALUE;
+
+ if ((height < 1 || height > maxTextureSize)
+ && dimensions > 1)
+ return GL_INVALID_VALUE;
+
+ if (level < 0 || level >= maxLevels)
+ return GL_INVALID_VALUE;
+
+ /*
+ * do checks which depend on compression block size
+ */
+ get_compressed_block_size(format, &bw, &bh);
+
+ if ((xoffset % bw != 0) || (yoffset % bh != 0))
+ return GL_INVALID_VALUE;
+
+ if ((width % bw != 0) && width != 2 && width != 1)
+ return GL_INVALID_VALUE;
+
+ if ((height % bh != 0) && height != 2 && height != 1)
+ return GL_INVALID_VALUE;
+
+ expectedSize = compressed_tex_size(width, height, depth, format);
+ if (expectedSize != imageSize)
+ return GL_INVALID_VALUE;
+
+ return GL_NO_ERROR;
+}
+
+
+/**
+ * Do second part of glCompressedTexSubImage error checking.
+ * \return GL_TRUE if error found, GL_FALSE otherwise.
+ */
+static GLboolean
+compressed_subtexture_error_check2(struct gl_context *ctx, GLuint dims,
+ GLsizei width, GLsizei height,
+ GLsizei depth, GLenum format,
+ struct gl_texture_image *texImage)
+{
+
+ if ((GLint) format != texImage->InternalFormat) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glCompressedTexSubImage%uD(format=0x%x)", dims, format);
+ return GL_TRUE;
+ }
+
+ if (((width == 1 || width == 2) &&
+ width != (GLsizei) texImage->Width) ||
+ (width > (GLsizei) texImage->Width)) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCompressedTexSubImage%uD(width=%d)", dims, width);
+ return GL_TRUE;
+ }
+
+ if (dims >= 2) {
+ if (((height == 1 || height == 2) &&
+ height != (GLsizei) texImage->Height) ||
+ (height > (GLsizei) texImage->Height)) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCompressedTexSubImage%uD(height=%d)", dims, height);
+ return GL_TRUE;
+ }
+ }
+
+ if (dims >= 3) {
+ if (((depth == 1 || depth == 2) &&
+ depth != (GLsizei) texImage->Depth) ||
+ (depth > (GLsizei) texImage->Depth)) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCompressedTexSubImage%uD(depth=%d)", dims, depth);
+ return GL_TRUE;
+ }
+ }
+
+ return GL_FALSE;
+}
+
+
+/**
+ * Implementation of the glCompressedTexImage1/2/3D() functions.
+ */
+static void
+compressedteximage(struct gl_context *ctx, GLuint dims,
+ GLenum target, GLint level,
+ GLenum internalFormat, GLsizei width,
+ GLsizei height, GLsizei depth, GLint border,
+ GLsizei imageSize, const GLvoid *data)
+{
+ GLenum error;
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
+ _mesa_debug(ctx,
+ "glCompressedTexImage%uDARB %s %d %s %d %d %d %d %d %p\n",
+ dims,
+ _mesa_lookup_enum_by_nr(target), level,
+ _mesa_lookup_enum_by_nr(internalFormat),
+ width, height, depth, border, imageSize, data);
+
+ /* check target */
+ if (!legal_teximage_target(ctx, dims, target)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glCompressedTexImage%uD(target=%s)",
+ dims, _mesa_lookup_enum_by_nr(target));
+ return;
+ }
+
+ error = compressed_texture_error_check(ctx, dims, target, level,
+ internalFormat, width, height, depth,
+ border, imageSize);
+
+#if FEATURE_ES
+ /* XXX this is kind of a hack */
+ if (error) {
+ _mesa_error(ctx, error, "glTexImage2D");
+ return;
+ }
+
+ if (dims == 2) {
+ switch (internalFormat) {
+ case GL_PALETTE4_RGB8_OES:
+ case GL_PALETTE4_RGBA8_OES:
+ case GL_PALETTE4_R5_G6_B5_OES:
+ case GL_PALETTE4_RGBA4_OES:
+ case GL_PALETTE4_RGB5_A1_OES:
+ case GL_PALETTE8_RGB8_OES:
+ case GL_PALETTE8_RGBA8_OES:
+ case GL_PALETTE8_R5_G6_B5_OES:
+ case GL_PALETTE8_RGBA4_OES:
+ case GL_PALETTE8_RGB5_A1_OES:
+ _mesa_cpal_compressed_teximage2d(target, level, internalFormat,
+ width, height, imageSize, data);
+ return;
+ }
+ }
+#endif
+
+ if (_mesa_is_proxy_texture(target)) {
+ /* Proxy texture: just check for errors and update proxy state */
+ struct gl_texture_image *texImage;
+
+ if (!error) {
+ struct gl_texture_object *texObj =
+ _mesa_get_current_tex_object(ctx, target);
+ gl_format texFormat =
+ _mesa_choose_texture_format(ctx, texObj, target, level,
+ internalFormat, GL_NONE, GL_NONE);
+ if (!legal_texture_size(ctx, texFormat, width, height, depth)) {
+ error = GL_OUT_OF_MEMORY;
+ }
+ }
+
+ texImage = _mesa_get_proxy_tex_image(ctx, target, level);
+ if (texImage) {
+ if (error) {
+ /* if error, clear all proxy texture image parameters */
+ clear_teximage_fields(texImage);
+ }
+ else {
+ /* no error: store the teximage parameters */
+ _mesa_init_teximage_fields(ctx, target, texImage, width, height,
+ depth, border, internalFormat,
+ MESA_FORMAT_NONE);
+ }
+ }
+ }
+ else {
+ /* non-proxy target */
+ struct gl_texture_object *texObj;
+ struct gl_texture_image *texImage;
+
+ if (error) {
+ _mesa_error(ctx, error, "glCompressedTexImage%uD", dims);
+ return;
+ }
+
+ texObj = _mesa_get_current_tex_object(ctx, target);
+
+ _mesa_lock_texture(ctx, texObj);
+ {
+ texImage = _mesa_get_tex_image(ctx, texObj, target, level);
+ if (!texImage) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY,
+ "glCompressedTexImage%uD", dims);
+ }
+ else {
+ gl_format texFormat;
+
+ if (texImage->Data) {
+ ctx->Driver.FreeTexImageData( ctx, texImage );
+ }
+ ASSERT(texImage->Data == NULL);
+
+ texFormat = _mesa_choose_texture_format(ctx, texObj, target, level,
+ internalFormat, GL_NONE,
+ GL_NONE);
+
+ if (legal_texture_size(ctx, texFormat, width, height, depth)) {
+ _mesa_init_teximage_fields(ctx, target, texImage,
+ width, height, depth,
+ border, internalFormat, texFormat);
+
+ switch (dims) {
+ case 1:
+ ASSERT(ctx->Driver.CompressedTexImage1D);
+ ctx->Driver.CompressedTexImage1D(ctx, target, level,
+ internalFormat,
+ width,
+ border, imageSize, data,
+ texObj, texImage);
+ break;
+ case 2:
+ ASSERT(ctx->Driver.CompressedTexImage2D);
+ ctx->Driver.CompressedTexImage2D(ctx, target, level,
+ internalFormat,
+ width, height,
+ border, imageSize, data,
+ texObj, texImage);
+ break;
+ case 3:
+ ASSERT(ctx->Driver.CompressedTexImage3D);
+ ctx->Driver.CompressedTexImage3D(ctx, target, level,
+ internalFormat,
+ width, height, depth,
+ border, imageSize, data,
+ texObj, texImage);
+ break;
+ default:
+ _mesa_problem(ctx, "bad dims in compressedteximage");
+ }
+
+ check_gen_mipmap(ctx, target, texObj, level);
+
+ /* state update */
+ texObj->_Complete = GL_FALSE;
+ ctx->NewState |= _NEW_TEXTURE;
+ }
+ else {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY,
+ "glCompressedTexImage%uD", dims);
+ }
+ }
+ }
+ _mesa_unlock_texture(ctx, texObj);
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_CompressedTexImage1DARB(GLenum target, GLint level,
+ GLenum internalFormat, GLsizei width,
+ GLint border, GLsizei imageSize,
+ const GLvoid *data)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ compressedteximage(ctx, 1, target, level, internalFormat,
+ width, 1, 1, border, imageSize, data);
+}
+
+
+void GLAPIENTRY
+_mesa_CompressedTexImage2DARB(GLenum target, GLint level,
+ GLenum internalFormat, GLsizei width,
+ GLsizei height, GLint border, GLsizei imageSize,
+ const GLvoid *data)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ compressedteximage(ctx, 2, target, level, internalFormat,
+ width, height, 1, border, imageSize, data);
+}
+
+
+void GLAPIENTRY
+_mesa_CompressedTexImage3DARB(GLenum target, GLint level,
+ GLenum internalFormat, GLsizei width,
+ GLsizei height, GLsizei depth, GLint border,
+ GLsizei imageSize, const GLvoid *data)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ compressedteximage(ctx, 3, target, level, internalFormat,
+ width, height, depth, border, imageSize, data);
+}
+
+
+/**
+ * Common helper for glCompressedTexSubImage1/2/3D().
+ */
+static void
+compressed_tex_sub_image(GLuint dims, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLsizei imageSize, const GLvoid *data)
+{
+ struct gl_texture_object *texObj;
+ struct gl_texture_image *texImage;
+ GLenum error;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ error = compressed_subtexture_error_check(ctx, dims, target, level,
+ xoffset, 0, 0, /* pos */
+ width, height, depth, /* size */
+ format, imageSize);
+ if (error) {
+ _mesa_error(ctx, error, "glCompressedTexSubImage%uD", dims);
+ return;
+ }
+
+ texObj = _mesa_get_current_tex_object(ctx, target);
+
+ _mesa_lock_texture(ctx, texObj);
+ {
+ texImage = _mesa_select_tex_image(ctx, texObj, target, level);
+ assert(texImage);
+
+ if (compressed_subtexture_error_check2(ctx, dims, width, height, depth,
+ format, texImage)) {
+ /* error was recorded */
+ }
+ else if (width > 0 && height > 0 && depth > 0) {
+ switch (dims) {
+ case 1:
+ if (ctx->Driver.CompressedTexSubImage1D) {
+ ctx->Driver.CompressedTexSubImage1D(ctx, target, level,
+ xoffset, width,
+ format, imageSize, data,
+ texObj, texImage);
+ }
+ break;
+ case 2:
+ if (ctx->Driver.CompressedTexSubImage2D) {
+ ctx->Driver.CompressedTexSubImage2D(ctx, target, level,
+ xoffset, yoffset,
+ width, height,
+ format, imageSize, data,
+ texObj, texImage);
+ }
+ break;
+ case 3:
+ if (ctx->Driver.CompressedTexSubImage3D) {
+ ctx->Driver.CompressedTexSubImage3D(ctx, target, level,
+ xoffset, yoffset, zoffset,
+ width, height, depth,
+ format, imageSize, data,
+ texObj, texImage);
+ }
+ break;
+ default:
+ ;
+ }
+
+ check_gen_mipmap(ctx, target, texObj, level);
+
+ ctx->NewState |= _NEW_TEXTURE;
+ }
+ }
+ _mesa_unlock_texture(ctx, texObj);
+}
+
+
+void GLAPIENTRY
+_mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset,
+ GLsizei width, GLenum format,
+ GLsizei imageSize, const GLvoid *data)
+{
+ compressed_tex_sub_image(1, target, level, xoffset, 0, 0, width, 1, 1,
+ format, imageSize, data);
+}
+
+
+void GLAPIENTRY
+_mesa_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset,
+ GLint yoffset, GLsizei width, GLsizei height,
+ GLenum format, GLsizei imageSize,
+ const GLvoid *data)
+{
+ compressed_tex_sub_image(2, target, level, xoffset, yoffset, 0,
+ width, height, 1, format, imageSize, data);
+}
+
+
+void GLAPIENTRY
+_mesa_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset,
+ GLint yoffset, GLint zoffset, GLsizei width,
+ GLsizei height, GLsizei depth, GLenum format,
+ GLsizei imageSize, const GLvoid *data)
+{
+ compressed_tex_sub_image(3, target, level, xoffset, yoffset, zoffset,
+ width, height, depth, format, imageSize, data);
+}
diff --git a/mesalib/src/mesa/main/teximage.h b/mesalib/src/mesa/main/teximage.h
index 0dcacab3c..e65f3cea4 100644
--- a/mesalib/src/mesa/main/teximage.h
+++ b/mesalib/src/mesa/main/teximage.h
@@ -1,273 +1,274 @@
-/**
- * \file teximage.h
- * Texture images manipulation functions.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 6.5
- *
- * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef TEXIMAGE_H
-#define TEXIMAGE_H
-
-
-#include "mtypes.h"
-
-
-extern void *
-_mesa_alloc_texmemory(GLsizei bytes);
-
-extern void
-_mesa_free_texmemory(void *m);
-
-
-/** \name Internal functions */
-/*@{*/
-
-extern GLint
-_mesa_base_tex_format( GLcontext *ctx, GLint internalFormat );
-
-
-extern GLboolean
-_mesa_is_proxy_texture(GLenum target);
-
-
-extern struct gl_texture_image *
-_mesa_new_texture_image( GLcontext *ctx );
-
-
-extern void
-_mesa_delete_texture_image( GLcontext *ctx, struct gl_texture_image *teximage );
-
-extern void
-_mesa_free_texture_image_data( GLcontext *ctx,
- struct gl_texture_image *texImage );
-
-
-extern void
-_mesa_init_teximage_fields(GLcontext *ctx, GLenum target,
- struct gl_texture_image *img,
- GLsizei width, GLsizei height, GLsizei depth,
- GLint border, GLenum internalFormat);
-
-
-extern void
-_mesa_choose_texture_format(GLcontext *ctx,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage,
- GLenum target, GLint level,
- GLenum internalFormat, GLenum format, GLenum type);
-
-
-extern void
-_mesa_clear_texture_image(GLcontext *ctx, struct gl_texture_image *texImage);
-
-
-extern void
-_mesa_set_tex_image(struct gl_texture_object *tObj,
- GLenum target, GLint level,
- struct gl_texture_image *texImage);
-
-
-extern struct gl_texture_object *
-_mesa_select_tex_object(GLcontext *ctx, const struct gl_texture_unit *texUnit,
- GLenum target);
-
-extern struct gl_texture_object *
-_mesa_get_current_tex_object(GLcontext *ctx, GLenum target);
-
-
-extern struct gl_texture_image *
-_mesa_select_tex_image(GLcontext *ctx, const struct gl_texture_object *texObj,
- GLenum target, GLint level);
-
-
-extern struct gl_texture_image *
-_mesa_get_tex_image(GLcontext *ctx, struct gl_texture_object *texObj,
- GLenum target, GLint level);
-
-
-extern struct gl_texture_image *
-_mesa_get_proxy_tex_image(GLcontext *ctx, GLenum target, GLint level);
-
-
-extern GLint
-_mesa_max_texture_levels(GLcontext *ctx, GLenum target);
-
-
-extern GLboolean
-_mesa_test_proxy_teximage(GLcontext *ctx, GLenum target, GLint level,
- GLint internalFormat, GLenum format, GLenum type,
- GLint width, GLint height, GLint depth, GLint border);
-
-
-extern GLuint
-_mesa_tex_target_to_face(GLenum target);
-
-
-/**
- * Lock a texture for updating. See also _mesa_lock_context_textures().
- */
-static INLINE void
-_mesa_lock_texture(GLcontext *ctx, struct gl_texture_object *texObj)
-{
- _glthread_LOCK_MUTEX(ctx->Shared->TexMutex);
- ctx->Shared->TextureStateStamp++;
- (void) texObj;
-}
-
-static INLINE void
-_mesa_unlock_texture(GLcontext *ctx, struct gl_texture_object *texObj)
-{
- _glthread_UNLOCK_MUTEX(ctx->Shared->TexMutex);
-}
-
-/*@}*/
-
-
-/** \name API entry point functions */
-/*@{*/
-
-extern void GLAPIENTRY
-_mesa_TexImage1D( GLenum target, GLint level, GLint internalformat,
- GLsizei width, GLint border,
- GLenum format, GLenum type, const GLvoid *pixels );
-
-
-extern void GLAPIENTRY
-_mesa_TexImage2D( GLenum target, GLint level, GLint internalformat,
- GLsizei width, GLsizei height, GLint border,
- GLenum format, GLenum type, const GLvoid *pixels );
-
-
-extern void GLAPIENTRY
-_mesa_TexImage3D( GLenum target, GLint level, GLint internalformat,
- GLsizei width, GLsizei height, GLsizei depth, GLint border,
- GLenum format, GLenum type, const GLvoid *pixels );
-
-
-extern void GLAPIENTRY
-_mesa_TexImage3DEXT( GLenum target, GLint level, GLenum internalformat,
- GLsizei width, GLsizei height, GLsizei depth,
- GLint border, GLenum format, GLenum type,
- const GLvoid *pixels );
-
-extern void GLAPIENTRY
-_mesa_EGLImageTargetTexture2DOES( GLenum target, GLeglImageOES image );
-
-extern void GLAPIENTRY
-_mesa_TexSubImage1D( GLenum target, GLint level, GLint xoffset,
- GLsizei width,
- GLenum format, GLenum type,
- const GLvoid *pixels );
-
-
-extern void GLAPIENTRY
-_mesa_TexSubImage2D( GLenum target, GLint level,
- GLint xoffset, GLint yoffset,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- const GLvoid *pixels );
-
-
-extern void GLAPIENTRY
-_mesa_TexSubImage3D( GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type,
- const GLvoid *pixels );
-
-
-extern void GLAPIENTRY
-_mesa_CopyTexImage1D( GLenum target, GLint level, GLenum internalformat,
- GLint x, GLint y, GLsizei width, GLint border );
-
-
-extern void GLAPIENTRY
-_mesa_CopyTexImage2D( GLenum target, GLint level,
- GLenum internalformat, GLint x, GLint y,
- GLsizei width, GLsizei height, GLint border );
-
-
-extern void GLAPIENTRY
-_mesa_CopyTexSubImage1D( GLenum target, GLint level, GLint xoffset,
- GLint x, GLint y, GLsizei width );
-
-
-extern void GLAPIENTRY
-_mesa_CopyTexSubImage2D( GLenum target, GLint level,
- GLint xoffset, GLint yoffset,
- GLint x, GLint y, GLsizei width, GLsizei height );
-
-
-extern void GLAPIENTRY
-_mesa_CopyTexSubImage3D( GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLint x, GLint y, GLsizei width, GLsizei height );
-
-
-
-extern void GLAPIENTRY
-_mesa_CompressedTexImage1DARB(GLenum target, GLint level,
- GLenum internalformat, GLsizei width,
- GLint border, GLsizei imageSize,
- const GLvoid *data);
-
-extern void GLAPIENTRY
-_mesa_CompressedTexImage2DARB(GLenum target, GLint level,
- GLenum internalformat, GLsizei width,
- GLsizei height, GLint border, GLsizei imageSize,
- const GLvoid *data);
-
-extern void GLAPIENTRY
-_mesa_CompressedTexImage3DARB(GLenum target, GLint level,
- GLenum internalformat, GLsizei width,
- GLsizei height, GLsizei depth, GLint border,
- GLsizei imageSize, const GLvoid *data);
-
-#ifdef VMS
-#define _mesa_CompressedTexSubImage1DARB _mesa_CompressedTexSubImage1DAR
-#define _mesa_CompressedTexSubImage2DARB _mesa_CompressedTexSubImage2DAR
-#define _mesa_CompressedTexSubImage3DARB _mesa_CompressedTexSubImage3DAR
-#endif
-extern void GLAPIENTRY
-_mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset,
- GLsizei width, GLenum format,
- GLsizei imageSize, const GLvoid *data);
-
-extern void GLAPIENTRY
-_mesa_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset,
- GLint yoffset, GLsizei width, GLsizei height,
- GLenum format, GLsizei imageSize,
- const GLvoid *data);
-
-extern void GLAPIENTRY
-_mesa_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset,
- GLint yoffset, GLint zoffset, GLsizei width,
- GLsizei height, GLsizei depth, GLenum format,
- GLsizei imageSize, const GLvoid *data);
-
-/*@}*/
-
-#endif
+/**
+ * \file teximage.h
+ * Texture images manipulation functions.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5
+ *
+ * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef TEXIMAGE_H
+#define TEXIMAGE_H
+
+
+#include "mtypes.h"
+#include "formats.h"
+
+
+extern void *
+_mesa_alloc_texmemory(GLsizei bytes);
+
+extern void
+_mesa_free_texmemory(void *m);
+
+
+/** \name Internal functions */
+/*@{*/
+
+extern GLint
+_mesa_base_tex_format( struct gl_context *ctx, GLint internalFormat );
+
+
+extern GLboolean
+_mesa_is_proxy_texture(GLenum target);
+
+
+extern struct gl_texture_image *
+_mesa_new_texture_image( struct gl_context *ctx );
+
+
+extern void
+_mesa_delete_texture_image( struct gl_context *ctx, struct gl_texture_image *teximage );
+
+extern void
+_mesa_free_texture_image_data( struct gl_context *ctx,
+ struct gl_texture_image *texImage );
+
+
+extern void
+_mesa_init_teximage_fields(struct gl_context *ctx, GLenum target,
+ struct gl_texture_image *img,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLint border, GLenum internalFormat,
+ gl_format format);
+
+
+extern gl_format
+_mesa_choose_texture_format(struct gl_context *ctx,
+ struct gl_texture_object *texObj,
+ GLenum target, GLint level,
+ GLenum internalFormat, GLenum format, GLenum type);
+
+
+extern void
+_mesa_clear_texture_image(struct gl_context *ctx, struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_set_tex_image(struct gl_texture_object *tObj,
+ GLenum target, GLint level,
+ struct gl_texture_image *texImage);
+
+
+extern struct gl_texture_object *
+_mesa_select_tex_object(struct gl_context *ctx, const struct gl_texture_unit *texUnit,
+ GLenum target);
+
+extern struct gl_texture_object *
+_mesa_get_current_tex_object(struct gl_context *ctx, GLenum target);
+
+
+extern struct gl_texture_image *
+_mesa_select_tex_image(struct gl_context *ctx, const struct gl_texture_object *texObj,
+ GLenum target, GLint level);
+
+
+extern struct gl_texture_image *
+_mesa_get_tex_image(struct gl_context *ctx, struct gl_texture_object *texObj,
+ GLenum target, GLint level);
+
+
+extern struct gl_texture_image *
+_mesa_get_proxy_tex_image(struct gl_context *ctx, GLenum target, GLint level);
+
+
+extern GLint
+_mesa_max_texture_levels(struct gl_context *ctx, GLenum target);
+
+
+extern GLboolean
+_mesa_test_proxy_teximage(struct gl_context *ctx, GLenum target, GLint level,
+ GLint internalFormat, GLenum format, GLenum type,
+ GLint width, GLint height, GLint depth, GLint border);
+
+
+extern GLuint
+_mesa_tex_target_to_face(GLenum target);
+
+
+/**
+ * Lock a texture for updating. See also _mesa_lock_context_textures().
+ */
+static INLINE void
+_mesa_lock_texture(struct gl_context *ctx, struct gl_texture_object *texObj)
+{
+ _glthread_LOCK_MUTEX(ctx->Shared->TexMutex);
+ ctx->Shared->TextureStateStamp++;
+ (void) texObj;
+}
+
+static INLINE void
+_mesa_unlock_texture(struct gl_context *ctx, struct gl_texture_object *texObj)
+{
+ _glthread_UNLOCK_MUTEX(ctx->Shared->TexMutex);
+}
+
+/*@}*/
+
+
+/** \name API entry point functions */
+/*@{*/
+
+extern void GLAPIENTRY
+_mesa_TexImage1D( GLenum target, GLint level, GLint internalformat,
+ GLsizei width, GLint border,
+ GLenum format, GLenum type, const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_TexImage2D( GLenum target, GLint level, GLint internalformat,
+ GLsizei width, GLsizei height, GLint border,
+ GLenum format, GLenum type, const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_TexImage3D( GLenum target, GLint level, GLint internalformat,
+ GLsizei width, GLsizei height, GLsizei depth, GLint border,
+ GLenum format, GLenum type, const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_TexImage3DEXT( GLenum target, GLint level, GLenum internalformat,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLint border, GLenum format, GLenum type,
+ const GLvoid *pixels );
+
+extern void GLAPIENTRY
+_mesa_EGLImageTargetTexture2DOES( GLenum target, GLeglImageOES image );
+
+extern void GLAPIENTRY
+_mesa_TexSubImage1D( GLenum target, GLint level, GLint xoffset,
+ GLsizei width,
+ GLenum format, GLenum type,
+ const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_TexSubImage2D( GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_TexSubImage3D( GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type,
+ const GLvoid *pixels );
+
+
+extern void GLAPIENTRY
+_mesa_CopyTexImage1D( GLenum target, GLint level, GLenum internalformat,
+ GLint x, GLint y, GLsizei width, GLint border );
+
+
+extern void GLAPIENTRY
+_mesa_CopyTexImage2D( GLenum target, GLint level,
+ GLenum internalformat, GLint x, GLint y,
+ GLsizei width, GLsizei height, GLint border );
+
+
+extern void GLAPIENTRY
+_mesa_CopyTexSubImage1D( GLenum target, GLint level, GLint xoffset,
+ GLint x, GLint y, GLsizei width );
+
+
+extern void GLAPIENTRY
+_mesa_CopyTexSubImage2D( GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLint x, GLint y, GLsizei width, GLsizei height );
+
+
+extern void GLAPIENTRY
+_mesa_CopyTexSubImage3D( GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLint x, GLint y, GLsizei width, GLsizei height );
+
+
+
+extern void GLAPIENTRY
+_mesa_CompressedTexImage1DARB(GLenum target, GLint level,
+ GLenum internalformat, GLsizei width,
+ GLint border, GLsizei imageSize,
+ const GLvoid *data);
+
+extern void GLAPIENTRY
+_mesa_CompressedTexImage2DARB(GLenum target, GLint level,
+ GLenum internalformat, GLsizei width,
+ GLsizei height, GLint border, GLsizei imageSize,
+ const GLvoid *data);
+
+extern void GLAPIENTRY
+_mesa_CompressedTexImage3DARB(GLenum target, GLint level,
+ GLenum internalformat, GLsizei width,
+ GLsizei height, GLsizei depth, GLint border,
+ GLsizei imageSize, const GLvoid *data);
+
+#ifdef VMS
+#define _mesa_CompressedTexSubImage1DARB _mesa_CompressedTexSubImage1DAR
+#define _mesa_CompressedTexSubImage2DARB _mesa_CompressedTexSubImage2DAR
+#define _mesa_CompressedTexSubImage3DARB _mesa_CompressedTexSubImage3DAR
+#endif
+extern void GLAPIENTRY
+_mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset,
+ GLsizei width, GLenum format,
+ GLsizei imageSize, const GLvoid *data);
+
+extern void GLAPIENTRY
+_mesa_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset,
+ GLint yoffset, GLsizei width, GLsizei height,
+ GLenum format, GLsizei imageSize,
+ const GLvoid *data);
+
+extern void GLAPIENTRY
+_mesa_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset,
+ GLint yoffset, GLint zoffset, GLsizei width,
+ GLsizei height, GLsizei depth, GLenum format,
+ GLsizei imageSize, const GLvoid *data);
+
+/*@}*/
+
+#endif
diff --git a/mesalib/src/mesa/main/texobj.c b/mesalib/src/mesa/main/texobj.c
index 1df165cf6..6a038514b 100644
--- a/mesalib/src/mesa/main/texobj.c
+++ b/mesalib/src/mesa/main/texobj.c
@@ -1,1236 +1,1258 @@
-/**
- * \file texobj.c
- * Texture object management.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "mfeatures.h"
-#include "colortab.h"
-#include "context.h"
-#include "enums.h"
-#include "fbobject.h"
-#include "formats.h"
-#include "hash.h"
-#include "imports.h"
-#include "macros.h"
-#include "teximage.h"
-#include "texobj.h"
-#include "mtypes.h"
-#include "program/prog_instruction.h"
-
-
-
-/**********************************************************************/
-/** \name Internal functions */
-/*@{*/
-
-
-/**
- * Return the gl_texture_object for a given ID.
- */
-struct gl_texture_object *
-_mesa_lookup_texture(GLcontext *ctx, GLuint id)
-{
- return (struct gl_texture_object *)
- _mesa_HashLookup(ctx->Shared->TexObjects, id);
-}
-
-
-
-/**
- * Allocate and initialize a new texture object. But don't put it into the
- * texture object hash table.
- *
- * Called via ctx->Driver.NewTextureObject, unless overridden by a device
- * driver.
- *
- * \param shared the shared GL state structure to contain the texture object
- * \param name integer name for the texture object
- * \param target either GL_TEXTURE_1D, GL_TEXTURE_2D, GL_TEXTURE_3D,
- * GL_TEXTURE_CUBE_MAP_ARB or GL_TEXTURE_RECTANGLE_NV. zero is ok for the sake
- * of GenTextures()
- *
- * \return pointer to new texture object.
- */
-struct gl_texture_object *
-_mesa_new_texture_object( GLcontext *ctx, GLuint name, GLenum target )
-{
- struct gl_texture_object *obj;
- (void) ctx;
- obj = MALLOC_STRUCT(gl_texture_object);
- _mesa_initialize_texture_object(obj, name, target);
- return obj;
-}
-
-
-/**
- * Initialize a new texture object to default values.
- * \param obj the texture object
- * \param name the texture name
- * \param target the texture target
- */
-void
-_mesa_initialize_texture_object( struct gl_texture_object *obj,
- GLuint name, GLenum target )
-{
- ASSERT(target == 0 ||
- target == GL_TEXTURE_1D ||
- target == GL_TEXTURE_2D ||
- target == GL_TEXTURE_3D ||
- target == GL_TEXTURE_CUBE_MAP_ARB ||
- target == GL_TEXTURE_RECTANGLE_NV ||
- target == GL_TEXTURE_1D_ARRAY_EXT ||
- target == GL_TEXTURE_2D_ARRAY_EXT);
-
- memset(obj, 0, sizeof(*obj));
- /* init the non-zero fields */
- _glthread_INIT_MUTEX(obj->Mutex);
- obj->RefCount = 1;
- obj->Name = name;
- obj->Target = target;
- obj->Priority = 1.0F;
- if (target == GL_TEXTURE_RECTANGLE_NV) {
- obj->WrapS = GL_CLAMP_TO_EDGE;
- obj->WrapT = GL_CLAMP_TO_EDGE;
- obj->WrapR = GL_CLAMP_TO_EDGE;
- obj->MinFilter = GL_LINEAR;
- }
- else {
- obj->WrapS = GL_REPEAT;
- obj->WrapT = GL_REPEAT;
- obj->WrapR = GL_REPEAT;
- obj->MinFilter = GL_NEAREST_MIPMAP_LINEAR;
- }
- obj->MagFilter = GL_LINEAR;
- obj->MinLod = -1000.0;
- obj->MaxLod = 1000.0;
- obj->LodBias = 0.0;
- obj->BaseLevel = 0;
- obj->MaxLevel = 1000;
- obj->MaxAnisotropy = 1.0;
- obj->CompareMode = GL_NONE; /* ARB_shadow */
- obj->CompareFunc = GL_LEQUAL; /* ARB_shadow */
- obj->CompareFailValue = 0.0F; /* ARB_shadow_ambient */
- obj->DepthMode = GL_LUMINANCE; /* ARB_depth_texture */
- obj->Swizzle[0] = GL_RED;
- obj->Swizzle[1] = GL_GREEN;
- obj->Swizzle[2] = GL_BLUE;
- obj->Swizzle[3] = GL_ALPHA;
- obj->_Swizzle = SWIZZLE_NOOP;
-}
-
-
-/**
- * Some texture initialization can't be finished until we know which
- * target it's getting bound to (GL_TEXTURE_1D/2D/etc).
- */
-static void
-finish_texture_init(GLcontext *ctx, GLenum target,
- struct gl_texture_object *obj)
-{
- assert(obj->Target == 0);
-
- if (target == GL_TEXTURE_RECTANGLE_NV) {
- /* have to init wrap and filter state here - kind of klunky */
- obj->WrapS = GL_CLAMP_TO_EDGE;
- obj->WrapT = GL_CLAMP_TO_EDGE;
- obj->WrapR = GL_CLAMP_TO_EDGE;
- obj->MinFilter = GL_LINEAR;
- if (ctx->Driver.TexParameter) {
- static const GLfloat fparam_wrap[1] = {(GLfloat) GL_CLAMP_TO_EDGE};
- static const GLfloat fparam_filter[1] = {(GLfloat) GL_LINEAR};
- ctx->Driver.TexParameter(ctx, target, obj, GL_TEXTURE_WRAP_S, fparam_wrap);
- ctx->Driver.TexParameter(ctx, target, obj, GL_TEXTURE_WRAP_T, fparam_wrap);
- ctx->Driver.TexParameter(ctx, target, obj, GL_TEXTURE_WRAP_R, fparam_wrap);
- ctx->Driver.TexParameter(ctx, target, obj, GL_TEXTURE_MIN_FILTER, fparam_filter);
- }
- }
-}
-
-
-/**
- * Deallocate a texture object struct. It should have already been
- * removed from the texture object pool.
- * Called via ctx->Driver.DeleteTexture() if not overriden by a driver.
- *
- * \param shared the shared GL state to which the object belongs.
- * \param texObj the texture object to delete.
- */
-void
-_mesa_delete_texture_object( GLcontext *ctx, struct gl_texture_object *texObj )
-{
- GLuint i, face;
-
- (void) ctx;
-
- /* Set Target to an invalid value. With some assertions elsewhere
- * we can try to detect possible use of deleted textures.
- */
- texObj->Target = 0x99;
-
- _mesa_free_colortable_data(&texObj->Palette);
-
- /* free the texture images */
- for (face = 0; face < 6; face++) {
- for (i = 0; i < MAX_TEXTURE_LEVELS; i++) {
- if (texObj->Image[face][i]) {
- _mesa_delete_texture_image( ctx, texObj->Image[face][i] );
- }
- }
- }
-
- /* destroy the mutex -- it may have allocated memory (eg on bsd) */
- _glthread_DESTROY_MUTEX(texObj->Mutex);
-
- /* free this object */
- free(texObj);
-}
-
-
-
-
-/**
- * Copy texture object state from one texture object to another.
- * Use for glPush/PopAttrib.
- *
- * \param dest destination texture object.
- * \param src source texture object.
- */
-void
-_mesa_copy_texture_object( struct gl_texture_object *dest,
- const struct gl_texture_object *src )
-{
- dest->Target = src->Target;
- dest->Name = src->Name;
- dest->Priority = src->Priority;
- dest->BorderColor.f[0] = src->BorderColor.f[0];
- dest->BorderColor.f[1] = src->BorderColor.f[1];
- dest->BorderColor.f[2] = src->BorderColor.f[2];
- dest->BorderColor.f[3] = src->BorderColor.f[3];
- dest->WrapS = src->WrapS;
- dest->WrapT = src->WrapT;
- dest->WrapR = src->WrapR;
- dest->MinFilter = src->MinFilter;
- dest->MagFilter = src->MagFilter;
- dest->MinLod = src->MinLod;
- dest->MaxLod = src->MaxLod;
- dest->LodBias = src->LodBias;
- dest->BaseLevel = src->BaseLevel;
- dest->MaxLevel = src->MaxLevel;
- dest->MaxAnisotropy = src->MaxAnisotropy;
- dest->CompareMode = src->CompareMode;
- dest->CompareFunc = src->CompareFunc;
- dest->CompareFailValue = src->CompareFailValue;
- dest->DepthMode = src->DepthMode;
- dest->_MaxLevel = src->_MaxLevel;
- dest->_MaxLambda = src->_MaxLambda;
- dest->GenerateMipmap = src->GenerateMipmap;
- dest->Palette = src->Palette;
- dest->_Complete = src->_Complete;
- COPY_4V(dest->Swizzle, src->Swizzle);
- dest->_Swizzle = src->_Swizzle;
-}
-
-
-/**
- * Clear all texture images of the given texture object.
- *
- * \param ctx GL context.
- * \param t texture object.
- *
- * \sa _mesa_clear_texture_image().
- */
-void
-_mesa_clear_texture_object(GLcontext *ctx, struct gl_texture_object *texObj)
-{
- GLuint i, j;
-
- if (texObj->Target == 0)
- return;
-
- for (i = 0; i < MAX_FACES; i++) {
- for (j = 0; j < MAX_TEXTURE_LEVELS; j++) {
- struct gl_texture_image *texImage = texObj->Image[i][j];
- if (texImage)
- _mesa_clear_texture_image(ctx, texImage);
- }
- }
-}
-
-
-/**
- * Check if the given texture object is valid by examining its Target field.
- * For debugging only.
- */
-static GLboolean
-valid_texture_object(const struct gl_texture_object *tex)
-{
- switch (tex->Target) {
- case 0:
- case GL_TEXTURE_1D:
- case GL_TEXTURE_2D:
- case GL_TEXTURE_3D:
- case GL_TEXTURE_CUBE_MAP_ARB:
- case GL_TEXTURE_RECTANGLE_NV:
- case GL_TEXTURE_1D_ARRAY_EXT:
- case GL_TEXTURE_2D_ARRAY_EXT:
- return GL_TRUE;
- case 0x99:
- _mesa_problem(NULL, "invalid reference to a deleted texture object");
- return GL_FALSE;
- default:
- _mesa_problem(NULL, "invalid texture object Target 0x%x, Id = %u",
- tex->Target, tex->Name);
- return GL_FALSE;
- }
-}
-
-
-/**
- * Reference (or unreference) a texture object.
- * If '*ptr', decrement *ptr's refcount (and delete if it becomes zero).
- * If 'tex' is non-null, increment its refcount.
- */
-void
-_mesa_reference_texobj(struct gl_texture_object **ptr,
- struct gl_texture_object *tex)
-{
- assert(ptr);
- if (*ptr == tex) {
- /* no change */
- return;
- }
-
- if (*ptr) {
- /* Unreference the old texture */
- GLboolean deleteFlag = GL_FALSE;
- struct gl_texture_object *oldTex = *ptr;
-
- ASSERT(valid_texture_object(oldTex));
-
- _glthread_LOCK_MUTEX(oldTex->Mutex);
- ASSERT(oldTex->RefCount > 0);
- oldTex->RefCount--;
-
- deleteFlag = (oldTex->RefCount == 0);
- _glthread_UNLOCK_MUTEX(oldTex->Mutex);
-
- if (deleteFlag) {
- GET_CURRENT_CONTEXT(ctx);
- if (ctx)
- ctx->Driver.DeleteTexture(ctx, oldTex);
- else
- _mesa_problem(NULL, "Unable to delete texture, no context");
- }
-
- *ptr = NULL;
- }
- assert(!*ptr);
-
- if (tex) {
- /* reference new texture */
- ASSERT(valid_texture_object(tex));
- _glthread_LOCK_MUTEX(tex->Mutex);
- if (tex->RefCount == 0) {
- /* this texture's being deleted (look just above) */
- /* Not sure this can every really happen. Warn if it does. */
- _mesa_problem(NULL, "referencing deleted texture object");
- *ptr = NULL;
- }
- else {
- tex->RefCount++;
- *ptr = tex;
- }
- _glthread_UNLOCK_MUTEX(tex->Mutex);
- }
-}
-
-
-
-/**
- * Report why a texture object is incomplete.
- *
- * \param t texture object.
- * \param why string describing why it's incomplete.
- *
- * \note For debug purposes only.
- */
-#if 0
-static void
-incomplete(const struct gl_texture_object *t, const char *why)
-{
- printf("Texture Obj %d incomplete because: %s\n", t->Name, why);
-}
-#else
-#define incomplete(t, why)
-#endif
-
-
-/**
- * Examine a texture object to determine if it is complete.
- *
- * The gl_texture_object::Complete flag will be set to GL_TRUE or GL_FALSE
- * accordingly.
- *
- * \param ctx GL context.
- * \param t texture object.
- *
- * According to the texture target, verifies that each of the mipmaps is
- * present and has the expected size.
- */
-void
-_mesa_test_texobj_completeness( const GLcontext *ctx,
- struct gl_texture_object *t )
-{
- const GLint baseLevel = t->BaseLevel;
- GLint maxLog2 = 0, maxLevels = 0;
-
- t->_Complete = GL_TRUE; /* be optimistic */
-
- /* Detect cases where the application set the base level to an invalid
- * value.
- */
- if ((baseLevel < 0) || (baseLevel >= MAX_TEXTURE_LEVELS)) {
- char s[100];
- _mesa_snprintf(s, sizeof(s), "base level = %d is invalid", baseLevel);
- incomplete(t, s);
- t->_Complete = GL_FALSE;
- return;
- }
-
- /* Always need the base level image */
- if (!t->Image[0][baseLevel]) {
- char s[100];
- _mesa_snprintf(s, sizeof(s), "Image[baseLevel=%d] == NULL", baseLevel);
- incomplete(t, s);
- t->_Complete = GL_FALSE;
- return;
- }
-
- /* Check width/height/depth for zero */
- if (t->Image[0][baseLevel]->Width == 0 ||
- t->Image[0][baseLevel]->Height == 0 ||
- t->Image[0][baseLevel]->Depth == 0) {
- incomplete(t, "texture width = 0");
- t->_Complete = GL_FALSE;
- return;
- }
-
- /* Compute _MaxLevel */
- if ((t->Target == GL_TEXTURE_1D) ||
- (t->Target == GL_TEXTURE_1D_ARRAY_EXT)) {
- maxLog2 = t->Image[0][baseLevel]->WidthLog2;
- maxLevels = ctx->Const.MaxTextureLevels;
- }
- else if ((t->Target == GL_TEXTURE_2D) ||
- (t->Target == GL_TEXTURE_2D_ARRAY_EXT)) {
- maxLog2 = MAX2(t->Image[0][baseLevel]->WidthLog2,
- t->Image[0][baseLevel]->HeightLog2);
- maxLevels = ctx->Const.MaxTextureLevels;
- }
- else if (t->Target == GL_TEXTURE_3D) {
- GLint max = MAX2(t->Image[0][baseLevel]->WidthLog2,
- t->Image[0][baseLevel]->HeightLog2);
- maxLog2 = MAX2(max, (GLint)(t->Image[0][baseLevel]->DepthLog2));
- maxLevels = ctx->Const.Max3DTextureLevels;
- }
- else if (t->Target == GL_TEXTURE_CUBE_MAP_ARB) {
- maxLog2 = MAX2(t->Image[0][baseLevel]->WidthLog2,
- t->Image[0][baseLevel]->HeightLog2);
- maxLevels = ctx->Const.MaxCubeTextureLevels;
- }
- else if (t->Target == GL_TEXTURE_RECTANGLE_NV) {
- maxLog2 = 0; /* not applicable */
- maxLevels = 1; /* no mipmapping */
- }
- else {
- _mesa_problem(ctx, "Bad t->Target in _mesa_test_texobj_completeness");
- return;
- }
-
- ASSERT(maxLevels > 0);
-
- t->_MaxLevel = baseLevel + maxLog2;
- t->_MaxLevel = MIN2(t->_MaxLevel, t->MaxLevel);
- t->_MaxLevel = MIN2(t->_MaxLevel, maxLevels - 1);
-
- /* Compute _MaxLambda = q - b (see the 1.2 spec) used during mipmapping */
- t->_MaxLambda = (GLfloat) (t->_MaxLevel - t->BaseLevel);
-
- if (t->Target == GL_TEXTURE_CUBE_MAP_ARB) {
- /* make sure that all six cube map level 0 images are the same size */
- const GLuint w = t->Image[0][baseLevel]->Width2;
- const GLuint h = t->Image[0][baseLevel]->Height2;
- GLuint face;
- for (face = 1; face < 6; face++) {
- if (t->Image[face][baseLevel] == NULL ||
- t->Image[face][baseLevel]->Width2 != w ||
- t->Image[face][baseLevel]->Height2 != h) {
- t->_Complete = GL_FALSE;
- incomplete(t, "Cube face missing or mismatched size");
- return;
- }
- }
- }
-
- /* extra checking for mipmaps */
- if (t->MinFilter != GL_NEAREST && t->MinFilter != GL_LINEAR) {
- /*
- * Mipmapping: determine if we have a complete set of mipmaps
- */
- GLint i;
- GLint minLevel = baseLevel;
- GLint maxLevel = t->_MaxLevel;
-
- if (minLevel > maxLevel) {
- t->_Complete = GL_FALSE;
- incomplete(t, "minLevel > maxLevel");
- return;
- }
-
- /* Test dimension-independent attributes */
- for (i = minLevel; i <= maxLevel; i++) {
- if (t->Image[0][i]) {
- if (t->Image[0][i]->TexFormat != t->Image[0][baseLevel]->TexFormat) {
- t->_Complete = GL_FALSE;
- incomplete(t, "Format[i] != Format[baseLevel]");
- return;
- }
- if (t->Image[0][i]->Border != t->Image[0][baseLevel]->Border) {
- t->_Complete = GL_FALSE;
- incomplete(t, "Border[i] != Border[baseLevel]");
- return;
- }
- }
- }
-
- /* Test things which depend on number of texture image dimensions */
- if ((t->Target == GL_TEXTURE_1D) ||
- (t->Target == GL_TEXTURE_1D_ARRAY_EXT)) {
- /* Test 1-D mipmaps */
- GLuint width = t->Image[0][baseLevel]->Width2;
- for (i = baseLevel + 1; i < maxLevels; i++) {
- if (width > 1) {
- width /= 2;
- }
- if (i >= minLevel && i <= maxLevel) {
- if (!t->Image[0][i]) {
- t->_Complete = GL_FALSE;
- incomplete(t, "1D Image[0][i] == NULL");
- return;
- }
- if (t->Image[0][i]->Width2 != width ) {
- t->_Complete = GL_FALSE;
- incomplete(t, "1D Image[0][i] bad width");
- return;
- }
- }
- if (width == 1) {
- return; /* found smallest needed mipmap, all done! */
- }
- }
- }
- else if ((t->Target == GL_TEXTURE_2D) ||
- (t->Target == GL_TEXTURE_2D_ARRAY_EXT)) {
- /* Test 2-D mipmaps */
- GLuint width = t->Image[0][baseLevel]->Width2;
- GLuint height = t->Image[0][baseLevel]->Height2;
- for (i = baseLevel + 1; i < maxLevels; i++) {
- if (width > 1) {
- width /= 2;
- }
- if (height > 1) {
- height /= 2;
- }
- if (i >= minLevel && i <= maxLevel) {
- if (!t->Image[0][i]) {
- t->_Complete = GL_FALSE;
- incomplete(t, "2D Image[0][i] == NULL");
- return;
- }
- if (t->Image[0][i]->Width2 != width) {
- t->_Complete = GL_FALSE;
- incomplete(t, "2D Image[0][i] bad width");
- return;
- }
- if (t->Image[0][i]->Height2 != height) {
- t->_Complete = GL_FALSE;
- incomplete(t, "2D Image[0][i] bad height");
- return;
- }
- if (width==1 && height==1) {
- return; /* found smallest needed mipmap, all done! */
- }
- }
- }
- }
- else if (t->Target == GL_TEXTURE_3D) {
- /* Test 3-D mipmaps */
- GLuint width = t->Image[0][baseLevel]->Width2;
- GLuint height = t->Image[0][baseLevel]->Height2;
- GLuint depth = t->Image[0][baseLevel]->Depth2;
- for (i = baseLevel + 1; i < maxLevels; i++) {
- if (width > 1) {
- width /= 2;
- }
- if (height > 1) {
- height /= 2;
- }
- if (depth > 1) {
- depth /= 2;
- }
- if (i >= minLevel && i <= maxLevel) {
- if (!t->Image[0][i]) {
- incomplete(t, "3D Image[0][i] == NULL");
- t->_Complete = GL_FALSE;
- return;
- }
- if (t->Image[0][i]->_BaseFormat == GL_DEPTH_COMPONENT) {
- t->_Complete = GL_FALSE;
- incomplete(t, "GL_DEPTH_COMPONENT only works with 1/2D tex");
- return;
- }
- if (t->Image[0][i]->Width2 != width) {
- t->_Complete = GL_FALSE;
- incomplete(t, "3D Image[0][i] bad width");
- return;
- }
- if (t->Image[0][i]->Height2 != height) {
- t->_Complete = GL_FALSE;
- incomplete(t, "3D Image[0][i] bad height");
- return;
- }
- if (t->Image[0][i]->Depth2 != depth) {
- t->_Complete = GL_FALSE;
- incomplete(t, "3D Image[0][i] bad depth");
- return;
- }
- }
- if (width == 1 && height == 1 && depth == 1) {
- return; /* found smallest needed mipmap, all done! */
- }
- }
- }
- else if (t->Target == GL_TEXTURE_CUBE_MAP_ARB) {
- /* make sure 6 cube faces are consistant */
- GLuint width = t->Image[0][baseLevel]->Width2;
- GLuint height = t->Image[0][baseLevel]->Height2;
- for (i = baseLevel + 1; i < maxLevels; i++) {
- if (width > 1) {
- width /= 2;
- }
- if (height > 1) {
- height /= 2;
- }
- if (i >= minLevel && i <= maxLevel) {
- GLuint face;
- for (face = 0; face < 6; face++) {
- /* check that we have images defined */
- if (!t->Image[face][i]) {
- t->_Complete = GL_FALSE;
- incomplete(t, "CubeMap Image[n][i] == NULL");
- return;
- }
- /* Don't support GL_DEPTH_COMPONENT for cube maps */
- if (t->Image[face][i]->_BaseFormat == GL_DEPTH_COMPONENT) {
- t->_Complete = GL_FALSE;
- incomplete(t, "GL_DEPTH_COMPONENT only works with 1/2D tex");
- return;
- }
- /* check that all six images have same size */
- if (t->Image[face][i]->Width2!=width ||
- t->Image[face][i]->Height2!=height) {
- t->_Complete = GL_FALSE;
- incomplete(t, "CubeMap Image[n][i] bad size");
- return;
- }
- }
- }
- if (width == 1 && height == 1) {
- return; /* found smallest needed mipmap, all done! */
- }
- }
- }
- else if (t->Target == GL_TEXTURE_RECTANGLE_NV) {
- /* XXX special checking? */
- }
- else {
- /* Target = ??? */
- _mesa_problem(ctx, "Bug in gl_test_texture_object_completeness\n");
- }
- }
-}
-
-
-/**
- * Mark a texture object dirty. It forces the object to be incomplete
- * and optionally forces the context to re-validate its state.
- *
- * \param ctx GL context.
- * \param texObj texture object.
- * \param invalidate_state also invalidate context state.
- */
-void
-_mesa_dirty_texobj(GLcontext *ctx, struct gl_texture_object *texObj,
- GLboolean invalidate_state)
-{
- texObj->_Complete = GL_FALSE;
- if (invalidate_state)
- ctx->NewState |= _NEW_TEXTURE;
-}
-
-
-/**
- * Return pointer to a default/fallback texture.
- * The texture is a 2D 8x8 RGBA texture with all texels = (0,0,0,1).
- * That's the value a sampler should get when sampling from an
- * incomplete texture.
- */
-struct gl_texture_object *
-_mesa_get_fallback_texture(GLcontext *ctx)
-{
- if (!ctx->Shared->FallbackTex) {
- /* create fallback texture now */
- static GLubyte texels[8 * 8][4];
- struct gl_texture_object *texObj;
- struct gl_texture_image *texImage;
- GLuint i;
-
- for (i = 0; i < 8 * 8; i++) {
- texels[i][0] =
- texels[i][1] =
- texels[i][2] = 0x0;
- texels[i][3] = 0xff;
- }
-
- /* create texture object */
- texObj = ctx->Driver.NewTextureObject(ctx, 0, GL_TEXTURE_2D);
- assert(texObj->RefCount == 1);
- texObj->MinFilter = GL_NEAREST;
- texObj->MagFilter = GL_NEAREST;
-
- /* create level[0] texture image */
- texImage = _mesa_get_tex_image(ctx, texObj, GL_TEXTURE_2D, 0);
-
- /* init the image fields */
- _mesa_init_teximage_fields(ctx, GL_TEXTURE_2D, texImage,
- 8, 8, 1, 0, GL_RGBA);
-
- texImage->TexFormat =
- ctx->Driver.ChooseTextureFormat(ctx, GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE);
- ASSERT(texImage->TexFormat != MESA_FORMAT_NONE);
-
- /* set image data */
- ctx->Driver.TexImage2D(ctx, GL_TEXTURE_2D, 0, GL_RGBA,
- 8, 8, 0,
- GL_RGBA, GL_UNSIGNED_BYTE, texels,
- &ctx->DefaultPacking, texObj, texImage);
-
- _mesa_test_texobj_completeness(ctx, texObj);
- assert(texObj->_Complete);
-
- ctx->Shared->FallbackTex = texObj;
- }
- return ctx->Shared->FallbackTex;
-}
-
-
-/*@}*/
-
-
-/***********************************************************************/
-/** \name API functions */
-/*@{*/
-
-
-/**
- * Generate texture names.
- *
- * \param n number of texture names to be generated.
- * \param textures an array in which will hold the generated texture names.
- *
- * \sa glGenTextures().
- *
- * Calls _mesa_HashFindFreeKeyBlock() to find a block of free texture
- * IDs which are stored in \p textures. Corresponding empty texture
- * objects are also generated.
- */
-void GLAPIENTRY
-_mesa_GenTextures( GLsizei n, GLuint *textures )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint first;
- GLint i;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (n < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glGenTextures" );
- return;
- }
-
- if (!textures)
- return;
-
- /*
- * This must be atomic (generation and allocation of texture IDs)
- */
- _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
-
- first = _mesa_HashFindFreeKeyBlock(ctx->Shared->TexObjects, n);
-
- /* Allocate new, empty texture objects */
- for (i = 0; i < n; i++) {
- struct gl_texture_object *texObj;
- GLuint name = first + i;
- GLenum target = 0;
- texObj = (*ctx->Driver.NewTextureObject)( ctx, name, target);
- if (!texObj) {
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenTextures");
- return;
- }
-
- /* insert into hash table */
- _mesa_HashInsert(ctx->Shared->TexObjects, texObj->Name, texObj);
-
- textures[i] = name;
- }
-
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
-}
-
-
-/**
- * Check if the given texture object is bound to the current draw or
- * read framebuffer. If so, Unbind it.
- */
-static void
-unbind_texobj_from_fbo(GLcontext *ctx, struct gl_texture_object *texObj)
-{
- const GLuint n = (ctx->DrawBuffer == ctx->ReadBuffer) ? 1 : 2;
- GLuint i;
-
- for (i = 0; i < n; i++) {
- struct gl_framebuffer *fb = (i == 0) ? ctx->DrawBuffer : ctx->ReadBuffer;
- if (fb->Name) {
- GLuint j;
- for (j = 0; j < BUFFER_COUNT; j++) {
- if (fb->Attachment[j].Type == GL_TEXTURE &&
- fb->Attachment[j].Texture == texObj) {
- _mesa_remove_attachment(ctx, fb->Attachment + j);
- }
- }
- }
- }
-}
-
-
-/**
- * Check if the given texture object is bound to any texture image units and
- * unbind it if so (revert to default textures).
- */
-static void
-unbind_texobj_from_texunits(GLcontext *ctx, struct gl_texture_object *texObj)
-{
- GLuint u, tex;
-
- for (u = 0; u < MAX_TEXTURE_IMAGE_UNITS; u++) {
- struct gl_texture_unit *unit = &ctx->Texture.Unit[u];
- for (tex = 0; tex < NUM_TEXTURE_TARGETS; tex++) {
- if (texObj == unit->CurrentTex[tex]) {
- _mesa_reference_texobj(&unit->CurrentTex[tex],
- ctx->Shared->DefaultTex[tex]);
- ASSERT(unit->CurrentTex[tex]);
- break;
- }
- }
- }
-}
-
-
-/**
- * Delete named textures.
- *
- * \param n number of textures to be deleted.
- * \param textures array of texture IDs to be deleted.
- *
- * \sa glDeleteTextures().
- *
- * If we're about to delete a texture that's currently bound to any
- * texture unit, unbind the texture first. Decrement the reference
- * count on the texture object and delete it if it's zero.
- * Recall that texture objects can be shared among several rendering
- * contexts.
- */
-void GLAPIENTRY
-_mesa_DeleteTextures( GLsizei n, const GLuint *textures)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint i;
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* too complex */
-
- if (!textures)
- return;
-
- for (i = 0; i < n; i++) {
- if (textures[i] > 0) {
- struct gl_texture_object *delObj
- = _mesa_lookup_texture(ctx, textures[i]);
-
- if (delObj) {
- _mesa_lock_texture(ctx, delObj);
-
- /* Check if texture is bound to any framebuffer objects.
- * If so, unbind.
- * See section 4.4.2.3 of GL_EXT_framebuffer_object.
- */
- unbind_texobj_from_fbo(ctx, delObj);
-
- /* Check if this texture is currently bound to any texture units.
- * If so, unbind it.
- */
- unbind_texobj_from_texunits(ctx, delObj);
-
- _mesa_unlock_texture(ctx, delObj);
-
- ctx->NewState |= _NEW_TEXTURE;
-
- /* The texture _name_ is now free for re-use.
- * Remove it from the hash table now.
- */
- _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
- _mesa_HashRemove(ctx->Shared->TexObjects, delObj->Name);
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
-
- /* Unreference the texobj. If refcount hits zero, the texture
- * will be deleted.
- */
- _mesa_reference_texobj(&delObj, NULL);
- }
- }
- }
-}
-
-
-/**
- * Convert a GL texture target enum such as GL_TEXTURE_2D or GL_TEXTURE_3D
- * into the corresponding Mesa texture target index.
- * Note that proxy targets are not valid here.
- * \return TEXTURE_x_INDEX or -1 if target is invalid
- */
-static GLint
-target_enum_to_index(GLenum target)
-{
- switch (target) {
- case GL_TEXTURE_1D:
- return TEXTURE_1D_INDEX;
- case GL_TEXTURE_2D:
- return TEXTURE_2D_INDEX;
- case GL_TEXTURE_3D:
- return TEXTURE_3D_INDEX;
- case GL_TEXTURE_CUBE_MAP_ARB:
- return TEXTURE_CUBE_INDEX;
- case GL_TEXTURE_RECTANGLE_NV:
- return TEXTURE_RECT_INDEX;
- case GL_TEXTURE_1D_ARRAY_EXT:
- return TEXTURE_1D_ARRAY_INDEX;
- case GL_TEXTURE_2D_ARRAY_EXT:
- return TEXTURE_2D_ARRAY_INDEX;
- default:
- return -1;
- }
-}
-
-
-/**
- * Bind a named texture to a texturing target.
- *
- * \param target texture target.
- * \param texName texture name.
- *
- * \sa glBindTexture().
- *
- * Determines the old texture object bound and returns immediately if rebinding
- * the same texture. Get the current texture which is either a default texture
- * if name is null, a named texture from the hash, or a new texture if the
- * given texture name is new. Increments its reference count, binds it, and
- * calls dd_function_table::BindTexture. Decrements the old texture reference
- * count and deletes it if it reaches zero.
- */
-void GLAPIENTRY
-_mesa_BindTexture( GLenum target, GLuint texName )
-{
- GET_CURRENT_CONTEXT(ctx);
- const GLuint unit = ctx->Texture.CurrentUnit;
- struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
- struct gl_texture_object *newTexObj = NULL, *defaultTexObj = NULL;
- GLint targetIndex;
- GLboolean early_out = GL_FALSE;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glBindTexture %s %d\n",
- _mesa_lookup_enum_by_nr(target), (GLint) texName);
-
- targetIndex = target_enum_to_index(target);
- if (targetIndex < 0) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBindTexture(target)");
- return;
- }
- assert(targetIndex < NUM_TEXTURE_TARGETS);
- defaultTexObj = ctx->Shared->DefaultTex[targetIndex];
-
- /*
- * Get pointer to new texture object (newTexObj)
- */
- if (texName == 0) {
- newTexObj = defaultTexObj;
- }
- else {
- /* non-default texture object */
- newTexObj = _mesa_lookup_texture(ctx, texName);
- if (newTexObj) {
- /* error checking */
- if (newTexObj->Target != 0 && newTexObj->Target != target) {
- /* the named texture object's target doesn't match the given target */
- _mesa_error( ctx, GL_INVALID_OPERATION,
- "glBindTexture(target mismatch)" );
- return;
- }
- if (newTexObj->Target == 0) {
- finish_texture_init(ctx, target, newTexObj);
- }
- }
- else {
- /* if this is a new texture id, allocate a texture object now */
- newTexObj = (*ctx->Driver.NewTextureObject)(ctx, texName, target);
- if (!newTexObj) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindTexture");
- return;
- }
-
- /* and insert it into hash table */
- _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
- _mesa_HashInsert(ctx->Shared->TexObjects, texName, newTexObj);
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
- }
- newTexObj->Target = target;
- }
-
- assert(valid_texture_object(newTexObj));
-
- _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
- if ((ctx->Shared->RefCount == 1)
- && (newTexObj == texUnit->CurrentTex[targetIndex])) {
- early_out = GL_TRUE;
- }
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
-
- if (early_out) {
- return;
- }
-
- /* flush before changing binding */
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
-
- /* Do the actual binding. The refcount on the previously bound
- * texture object will be decremented. It'll be deleted if the
- * count hits zero.
- */
- _mesa_reference_texobj(&texUnit->CurrentTex[targetIndex], newTexObj);
- ASSERT(texUnit->CurrentTex[targetIndex]);
-
- /* Pass BindTexture call to device driver */
- if (ctx->Driver.BindTexture)
- (*ctx->Driver.BindTexture)( ctx, target, newTexObj );
-}
-
-
-/**
- * Set texture priorities.
- *
- * \param n number of textures.
- * \param texName texture names.
- * \param priorities corresponding texture priorities.
- *
- * \sa glPrioritizeTextures().
- *
- * Looks up each texture in the hash, clamps the corresponding priority between
- * 0.0 and 1.0, and calls dd_function_table::PrioritizeTexture.
- */
-void GLAPIENTRY
-_mesa_PrioritizeTextures( GLsizei n, const GLuint *texName,
- const GLclampf *priorities )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint i;
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (n < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPrioritizeTextures" );
- return;
- }
-
- if (!priorities)
- return;
-
- for (i = 0; i < n; i++) {
- if (texName[i] > 0) {
- struct gl_texture_object *t = _mesa_lookup_texture(ctx, texName[i]);
- if (t) {
- t->Priority = CLAMP( priorities[i], 0.0F, 1.0F );
- }
- }
- }
-
- ctx->NewState |= _NEW_TEXTURE;
-}
-
-/**
- * See if textures are loaded in texture memory.
- *
- * \param n number of textures to query.
- * \param texName array with the texture names.
- * \param residences array which will hold the residence status.
- *
- * \return GL_TRUE if all textures are resident and \p residences is left unchanged,
- *
- * \sa glAreTexturesResident().
- *
- * Looks up each texture in the hash and calls
- * dd_function_table::IsTextureResident.
- */
-GLboolean GLAPIENTRY
-_mesa_AreTexturesResident(GLsizei n, const GLuint *texName,
- GLboolean *residences)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLboolean allResident = GL_TRUE;
- GLint i, j;
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
-
- if (n < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glAreTexturesResident(n)");
- return GL_FALSE;
- }
-
- if (!texName || !residences)
- return GL_FALSE;
-
- for (i = 0; i < n; i++) {
- struct gl_texture_object *t;
- if (texName[i] == 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glAreTexturesResident");
- return GL_FALSE;
- }
- t = _mesa_lookup_texture(ctx, texName[i]);
- if (!t) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glAreTexturesResident");
- return GL_FALSE;
- }
- if (!ctx->Driver.IsTextureResident ||
- ctx->Driver.IsTextureResident(ctx, t)) {
- /* The texture is resident */
- if (!allResident)
- residences[i] = GL_TRUE;
- }
- else {
- /* The texture is not resident */
- if (allResident) {
- allResident = GL_FALSE;
- for (j = 0; j < i; j++)
- residences[j] = GL_TRUE;
- }
- residences[i] = GL_FALSE;
- }
- }
-
- return allResident;
-}
-
-/**
- * See if a name corresponds to a texture.
- *
- * \param texture texture name.
- *
- * \return GL_TRUE if texture name corresponds to a texture, or GL_FALSE
- * otherwise.
- *
- * \sa glIsTexture().
- *
- * Calls _mesa_HashLookup().
- */
-GLboolean GLAPIENTRY
-_mesa_IsTexture( GLuint texture )
-{
- struct gl_texture_object *t;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
-
- if (!texture)
- return GL_FALSE;
-
- t = _mesa_lookup_texture(ctx, texture);
-
- /* IsTexture is true only after object has been bound once. */
- return t && t->Target;
-}
-
-
-/**
- * Simplest implementation of texture locking: grab the shared tex
- * mutex. Examine the shared context state timestamp and if there has
- * been a change, set the appropriate bits in ctx->NewState.
- *
- * This is used to deal with synchronizing things when a texture object
- * is used/modified by different contexts (or threads) which are sharing
- * the texture.
- *
- * See also _mesa_lock/unlock_texture() in teximage.h
- */
-void
-_mesa_lock_context_textures( GLcontext *ctx )
-{
- _glthread_LOCK_MUTEX(ctx->Shared->TexMutex);
-
- if (ctx->Shared->TextureStateStamp != ctx->TextureStateTimestamp) {
- ctx->NewState |= _NEW_TEXTURE;
- ctx->TextureStateTimestamp = ctx->Shared->TextureStateStamp;
- }
-}
-
-
-void
-_mesa_unlock_context_textures( GLcontext *ctx )
-{
- assert(ctx->Shared->TextureStateStamp == ctx->TextureStateTimestamp);
- _glthread_UNLOCK_MUTEX(ctx->Shared->TexMutex);
-}
-
-/*@}*/
-
-
+/**
+ * \file texobj.c
+ * Texture object management.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "mfeatures.h"
+#include "colortab.h"
+#include "context.h"
+#include "enums.h"
+#include "fbobject.h"
+#include "formats.h"
+#include "hash.h"
+#include "imports.h"
+#include "macros.h"
+#include "teximage.h"
+#include "texobj.h"
+#include "mtypes.h"
+#include "program/prog_instruction.h"
+
+
+
+/**********************************************************************/
+/** \name Internal functions */
+/*@{*/
+
+
+/**
+ * Return the gl_texture_object for a given ID.
+ */
+struct gl_texture_object *
+_mesa_lookup_texture(struct gl_context *ctx, GLuint id)
+{
+ return (struct gl_texture_object *)
+ _mesa_HashLookup(ctx->Shared->TexObjects, id);
+}
+
+
+
+/**
+ * Allocate and initialize a new texture object. But don't put it into the
+ * texture object hash table.
+ *
+ * Called via ctx->Driver.NewTextureObject, unless overridden by a device
+ * driver.
+ *
+ * \param shared the shared GL state structure to contain the texture object
+ * \param name integer name for the texture object
+ * \param target either GL_TEXTURE_1D, GL_TEXTURE_2D, GL_TEXTURE_3D,
+ * GL_TEXTURE_CUBE_MAP_ARB or GL_TEXTURE_RECTANGLE_NV. zero is ok for the sake
+ * of GenTextures()
+ *
+ * \return pointer to new texture object.
+ */
+struct gl_texture_object *
+_mesa_new_texture_object( struct gl_context *ctx, GLuint name, GLenum target )
+{
+ struct gl_texture_object *obj;
+ (void) ctx;
+ obj = MALLOC_STRUCT(gl_texture_object);
+ _mesa_initialize_texture_object(obj, name, target);
+ return obj;
+}
+
+
+/**
+ * Initialize a new texture object to default values.
+ * \param obj the texture object
+ * \param name the texture name
+ * \param target the texture target
+ */
+void
+_mesa_initialize_texture_object( struct gl_texture_object *obj,
+ GLuint name, GLenum target )
+{
+ ASSERT(target == 0 ||
+ target == GL_TEXTURE_1D ||
+ target == GL_TEXTURE_2D ||
+ target == GL_TEXTURE_3D ||
+ target == GL_TEXTURE_CUBE_MAP_ARB ||
+ target == GL_TEXTURE_RECTANGLE_NV ||
+ target == GL_TEXTURE_1D_ARRAY_EXT ||
+ target == GL_TEXTURE_2D_ARRAY_EXT);
+
+ memset(obj, 0, sizeof(*obj));
+ /* init the non-zero fields */
+ _glthread_INIT_MUTEX(obj->Mutex);
+ obj->RefCount = 1;
+ obj->Name = name;
+ obj->Target = target;
+ obj->Priority = 1.0F;
+ if (target == GL_TEXTURE_RECTANGLE_NV) {
+ obj->WrapS = GL_CLAMP_TO_EDGE;
+ obj->WrapT = GL_CLAMP_TO_EDGE;
+ obj->WrapR = GL_CLAMP_TO_EDGE;
+ obj->MinFilter = GL_LINEAR;
+ }
+ else {
+ obj->WrapS = GL_REPEAT;
+ obj->WrapT = GL_REPEAT;
+ obj->WrapR = GL_REPEAT;
+ obj->MinFilter = GL_NEAREST_MIPMAP_LINEAR;
+ }
+ obj->MagFilter = GL_LINEAR;
+ obj->MinLod = -1000.0;
+ obj->MaxLod = 1000.0;
+ obj->LodBias = 0.0;
+ obj->BaseLevel = 0;
+ obj->MaxLevel = 1000;
+ obj->MaxAnisotropy = 1.0;
+ obj->CompareMode = GL_NONE; /* ARB_shadow */
+ obj->CompareFunc = GL_LEQUAL; /* ARB_shadow */
+ obj->CompareFailValue = 0.0F; /* ARB_shadow_ambient */
+ obj->DepthMode = GL_LUMINANCE; /* ARB_depth_texture */
+ obj->Swizzle[0] = GL_RED;
+ obj->Swizzle[1] = GL_GREEN;
+ obj->Swizzle[2] = GL_BLUE;
+ obj->Swizzle[3] = GL_ALPHA;
+ obj->_Swizzle = SWIZZLE_NOOP;
+}
+
+
+/**
+ * Some texture initialization can't be finished until we know which
+ * target it's getting bound to (GL_TEXTURE_1D/2D/etc).
+ */
+static void
+finish_texture_init(struct gl_context *ctx, GLenum target,
+ struct gl_texture_object *obj)
+{
+ assert(obj->Target == 0);
+
+ if (target == GL_TEXTURE_RECTANGLE_NV) {
+ /* have to init wrap and filter state here - kind of klunky */
+ obj->WrapS = GL_CLAMP_TO_EDGE;
+ obj->WrapT = GL_CLAMP_TO_EDGE;
+ obj->WrapR = GL_CLAMP_TO_EDGE;
+ obj->MinFilter = GL_LINEAR;
+ if (ctx->Driver.TexParameter) {
+ static const GLfloat fparam_wrap[1] = {(GLfloat) GL_CLAMP_TO_EDGE};
+ static const GLfloat fparam_filter[1] = {(GLfloat) GL_LINEAR};
+ ctx->Driver.TexParameter(ctx, target, obj, GL_TEXTURE_WRAP_S, fparam_wrap);
+ ctx->Driver.TexParameter(ctx, target, obj, GL_TEXTURE_WRAP_T, fparam_wrap);
+ ctx->Driver.TexParameter(ctx, target, obj, GL_TEXTURE_WRAP_R, fparam_wrap);
+ ctx->Driver.TexParameter(ctx, target, obj, GL_TEXTURE_MIN_FILTER, fparam_filter);
+ }
+ }
+}
+
+
+/**
+ * Deallocate a texture object struct. It should have already been
+ * removed from the texture object pool.
+ * Called via ctx->Driver.DeleteTexture() if not overriden by a driver.
+ *
+ * \param shared the shared GL state to which the object belongs.
+ * \param texObj the texture object to delete.
+ */
+void
+_mesa_delete_texture_object(struct gl_context *ctx,
+ struct gl_texture_object *texObj)
+{
+ GLuint i, face;
+
+ /* Set Target to an invalid value. With some assertions elsewhere
+ * we can try to detect possible use of deleted textures.
+ */
+ texObj->Target = 0x99;
+
+ _mesa_free_colortable_data(&texObj->Palette);
+
+ /* free the texture images */
+ for (face = 0; face < 6; face++) {
+ for (i = 0; i < MAX_TEXTURE_LEVELS; i++) {
+ if (texObj->Image[face][i]) {
+ _mesa_delete_texture_image( ctx, texObj->Image[face][i] );
+ }
+ }
+ }
+
+ /* destroy the mutex -- it may have allocated memory (eg on bsd) */
+ _glthread_DESTROY_MUTEX(texObj->Mutex);
+
+ /* free this object */
+ free(texObj);
+}
+
+
+
+/**
+ * Copy texture object state from one texture object to another.
+ * Use for glPush/PopAttrib.
+ *
+ * \param dest destination texture object.
+ * \param src source texture object.
+ */
+void
+_mesa_copy_texture_object( struct gl_texture_object *dest,
+ const struct gl_texture_object *src )
+{
+ dest->Target = src->Target;
+ dest->Name = src->Name;
+ dest->Priority = src->Priority;
+ dest->BorderColor.f[0] = src->BorderColor.f[0];
+ dest->BorderColor.f[1] = src->BorderColor.f[1];
+ dest->BorderColor.f[2] = src->BorderColor.f[2];
+ dest->BorderColor.f[3] = src->BorderColor.f[3];
+ dest->WrapS = src->WrapS;
+ dest->WrapT = src->WrapT;
+ dest->WrapR = src->WrapR;
+ dest->MinFilter = src->MinFilter;
+ dest->MagFilter = src->MagFilter;
+ dest->MinLod = src->MinLod;
+ dest->MaxLod = src->MaxLod;
+ dest->LodBias = src->LodBias;
+ dest->BaseLevel = src->BaseLevel;
+ dest->MaxLevel = src->MaxLevel;
+ dest->MaxAnisotropy = src->MaxAnisotropy;
+ dest->CompareMode = src->CompareMode;
+ dest->CompareFunc = src->CompareFunc;
+ dest->CompareFailValue = src->CompareFailValue;
+ dest->DepthMode = src->DepthMode;
+ dest->_MaxLevel = src->_MaxLevel;
+ dest->_MaxLambda = src->_MaxLambda;
+ dest->GenerateMipmap = src->GenerateMipmap;
+ dest->Palette = src->Palette;
+ dest->_Complete = src->_Complete;
+ COPY_4V(dest->Swizzle, src->Swizzle);
+ dest->_Swizzle = src->_Swizzle;
+}
+
+
+/**
+ * Free all texture images of the given texture object.
+ *
+ * \param ctx GL context.
+ * \param t texture object.
+ *
+ * \sa _mesa_clear_texture_image().
+ */
+void
+_mesa_clear_texture_object(struct gl_context *ctx,
+ struct gl_texture_object *texObj)
+{
+ GLuint i, j;
+
+ if (texObj->Target == 0)
+ return;
+
+ for (i = 0; i < MAX_FACES; i++) {
+ for (j = 0; j < MAX_TEXTURE_LEVELS; j++) {
+ struct gl_texture_image *texImage = texObj->Image[i][j];
+ if (texImage)
+ _mesa_clear_texture_image(ctx, texImage);
+ }
+ }
+}
+
+
+/**
+ * Check if the given texture object is valid by examining its Target field.
+ * For debugging only.
+ */
+static GLboolean
+valid_texture_object(const struct gl_texture_object *tex)
+{
+ switch (tex->Target) {
+ case 0:
+ case GL_TEXTURE_1D:
+ case GL_TEXTURE_2D:
+ case GL_TEXTURE_3D:
+ case GL_TEXTURE_CUBE_MAP_ARB:
+ case GL_TEXTURE_RECTANGLE_NV:
+ case GL_TEXTURE_1D_ARRAY_EXT:
+ case GL_TEXTURE_2D_ARRAY_EXT:
+ return GL_TRUE;
+ case 0x99:
+ _mesa_problem(NULL, "invalid reference to a deleted texture object");
+ return GL_FALSE;
+ default:
+ _mesa_problem(NULL, "invalid texture object Target 0x%x, Id = %u",
+ tex->Target, tex->Name);
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Reference (or unreference) a texture object.
+ * If '*ptr', decrement *ptr's refcount (and delete if it becomes zero).
+ * If 'tex' is non-null, increment its refcount.
+ */
+void
+_mesa_reference_texobj(struct gl_texture_object **ptr,
+ struct gl_texture_object *tex)
+{
+ assert(ptr);
+ if (*ptr == tex) {
+ /* no change */
+ return;
+ }
+
+ if (*ptr) {
+ /* Unreference the old texture */
+ GLboolean deleteFlag = GL_FALSE;
+ struct gl_texture_object *oldTex = *ptr;
+
+ ASSERT(valid_texture_object(oldTex));
+ (void) valid_texture_object; /* silence warning in release builds */
+
+ _glthread_LOCK_MUTEX(oldTex->Mutex);
+ ASSERT(oldTex->RefCount > 0);
+ oldTex->RefCount--;
+
+ deleteFlag = (oldTex->RefCount == 0);
+ _glthread_UNLOCK_MUTEX(oldTex->Mutex);
+
+ if (deleteFlag) {
+ GET_CURRENT_CONTEXT(ctx);
+ if (ctx)
+ ctx->Driver.DeleteTexture(ctx, oldTex);
+ else
+ _mesa_problem(NULL, "Unable to delete texture, no context");
+ }
+
+ *ptr = NULL;
+ }
+ assert(!*ptr);
+
+ if (tex) {
+ /* reference new texture */
+ ASSERT(valid_texture_object(tex));
+ _glthread_LOCK_MUTEX(tex->Mutex);
+ if (tex->RefCount == 0) {
+ /* this texture's being deleted (look just above) */
+ /* Not sure this can every really happen. Warn if it does. */
+ _mesa_problem(NULL, "referencing deleted texture object");
+ *ptr = NULL;
+ }
+ else {
+ tex->RefCount++;
+ *ptr = tex;
+ }
+ _glthread_UNLOCK_MUTEX(tex->Mutex);
+ }
+}
+
+
+
+/**
+ * Mark a texture object as incomplete.
+ * \param t texture object
+ * \param fmt... string describing why it's incomplete (for debugging).
+ */
+static void
+incomplete(struct gl_texture_object *t, const char *fmt, ...)
+{
+#if 0
+ va_list args;
+ char s[100];
+
+ va_start(args, fmt);
+ vsnprintf(s, sizeof(s), fmt, args);
+ va_end(args);
+
+ printf("Texture Obj %d incomplete because: %s\n", t->Name, s);
+#endif
+ t->_Complete = GL_FALSE;
+}
+
+
+/**
+ * Examine a texture object to determine if it is complete.
+ *
+ * The gl_texture_object::Complete flag will be set to GL_TRUE or GL_FALSE
+ * accordingly.
+ *
+ * \param ctx GL context.
+ * \param t texture object.
+ *
+ * According to the texture target, verifies that each of the mipmaps is
+ * present and has the expected size.
+ */
+void
+_mesa_test_texobj_completeness( const struct gl_context *ctx,
+ struct gl_texture_object *t )
+{
+ const GLint baseLevel = t->BaseLevel;
+ GLint maxLog2 = 0, maxLevels = 0;
+
+ t->_Complete = GL_TRUE; /* be optimistic */
+
+ /* Detect cases where the application set the base level to an invalid
+ * value.
+ */
+ if ((baseLevel < 0) || (baseLevel >= MAX_TEXTURE_LEVELS)) {
+ incomplete(t, "base level = %d is invalid", baseLevel);
+ return;
+ }
+
+ /* Always need the base level image */
+ if (!t->Image[0][baseLevel]) {
+ incomplete(t, "Image[baseLevel=%d] == NULL", baseLevel);
+ return;
+ }
+
+ /* Check width/height/depth for zero */
+ if (t->Image[0][baseLevel]->Width == 0 ||
+ t->Image[0][baseLevel]->Height == 0 ||
+ t->Image[0][baseLevel]->Depth == 0) {
+ incomplete(t, "texture width = 0");
+ return;
+ }
+
+ /* Compute _MaxLevel */
+ if ((t->Target == GL_TEXTURE_1D) ||
+ (t->Target == GL_TEXTURE_1D_ARRAY_EXT)) {
+ maxLog2 = t->Image[0][baseLevel]->WidthLog2;
+ maxLevels = ctx->Const.MaxTextureLevels;
+ }
+ else if ((t->Target == GL_TEXTURE_2D) ||
+ (t->Target == GL_TEXTURE_2D_ARRAY_EXT)) {
+ maxLog2 = MAX2(t->Image[0][baseLevel]->WidthLog2,
+ t->Image[0][baseLevel]->HeightLog2);
+ maxLevels = ctx->Const.MaxTextureLevels;
+ }
+ else if (t->Target == GL_TEXTURE_3D) {
+ GLint max = MAX2(t->Image[0][baseLevel]->WidthLog2,
+ t->Image[0][baseLevel]->HeightLog2);
+ maxLog2 = MAX2(max, (GLint)(t->Image[0][baseLevel]->DepthLog2));
+ maxLevels = ctx->Const.Max3DTextureLevels;
+ }
+ else if (t->Target == GL_TEXTURE_CUBE_MAP_ARB) {
+ maxLog2 = MAX2(t->Image[0][baseLevel]->WidthLog2,
+ t->Image[0][baseLevel]->HeightLog2);
+ maxLevels = ctx->Const.MaxCubeTextureLevels;
+ }
+ else if (t->Target == GL_TEXTURE_RECTANGLE_NV) {
+ maxLog2 = 0; /* not applicable */
+ maxLevels = 1; /* no mipmapping */
+ }
+ else {
+ _mesa_problem(ctx, "Bad t->Target in _mesa_test_texobj_completeness");
+ return;
+ }
+
+ ASSERT(maxLevels > 0);
+
+ t->_MaxLevel = baseLevel + maxLog2;
+ t->_MaxLevel = MIN2(t->_MaxLevel, t->MaxLevel);
+ t->_MaxLevel = MIN2(t->_MaxLevel, maxLevels - 1);
+
+ /* Compute _MaxLambda = q - b (see the 1.2 spec) used during mipmapping */
+ t->_MaxLambda = (GLfloat) (t->_MaxLevel - t->BaseLevel);
+
+ if (t->Target == GL_TEXTURE_CUBE_MAP_ARB) {
+ /* make sure that all six cube map level 0 images are the same size */
+ const GLuint w = t->Image[0][baseLevel]->Width2;
+ const GLuint h = t->Image[0][baseLevel]->Height2;
+ GLuint face;
+ for (face = 1; face < 6; face++) {
+ if (t->Image[face][baseLevel] == NULL ||
+ t->Image[face][baseLevel]->Width2 != w ||
+ t->Image[face][baseLevel]->Height2 != h) {
+ incomplete(t, "Cube face missing or mismatched size");
+ return;
+ }
+ }
+ }
+
+ /* extra checking for mipmaps */
+ if (t->MinFilter != GL_NEAREST && t->MinFilter != GL_LINEAR) {
+ /*
+ * Mipmapping: determine if we have a complete set of mipmaps
+ */
+ GLint i;
+ GLint minLevel = baseLevel;
+ GLint maxLevel = t->_MaxLevel;
+
+ if (minLevel > maxLevel) {
+ incomplete(t, "minLevel > maxLevel");
+ return;
+ }
+
+ /* Test dimension-independent attributes */
+ for (i = minLevel; i <= maxLevel; i++) {
+ if (t->Image[0][i]) {
+ if (t->Image[0][i]->TexFormat != t->Image[0][baseLevel]->TexFormat) {
+ incomplete(t, "Format[i] != Format[baseLevel]");
+ return;
+ }
+ if (t->Image[0][i]->Border != t->Image[0][baseLevel]->Border) {
+ incomplete(t, "Border[i] != Border[baseLevel]");
+ return;
+ }
+ }
+ }
+
+ /* Test things which depend on number of texture image dimensions */
+ if ((t->Target == GL_TEXTURE_1D) ||
+ (t->Target == GL_TEXTURE_1D_ARRAY_EXT)) {
+ /* Test 1-D mipmaps */
+ GLuint width = t->Image[0][baseLevel]->Width2;
+ for (i = baseLevel + 1; i < maxLevels; i++) {
+ if (width > 1) {
+ width /= 2;
+ }
+ if (i >= minLevel && i <= maxLevel) {
+ if (!t->Image[0][i]) {
+ incomplete(t, "1D Image[0][i] == NULL");
+ return;
+ }
+ if (t->Image[0][i]->Width2 != width ) {
+ incomplete(t, "1D Image[0][i] bad width");
+ return;
+ }
+ }
+ if (width == 1) {
+ return; /* found smallest needed mipmap, all done! */
+ }
+ }
+ }
+ else if ((t->Target == GL_TEXTURE_2D) ||
+ (t->Target == GL_TEXTURE_2D_ARRAY_EXT)) {
+ /* Test 2-D mipmaps */
+ GLuint width = t->Image[0][baseLevel]->Width2;
+ GLuint height = t->Image[0][baseLevel]->Height2;
+ for (i = baseLevel + 1; i < maxLevels; i++) {
+ if (width > 1) {
+ width /= 2;
+ }
+ if (height > 1) {
+ height /= 2;
+ }
+ if (i >= minLevel && i <= maxLevel) {
+ if (!t->Image[0][i]) {
+ incomplete(t, "2D Image[0][i] == NULL");
+ return;
+ }
+ if (t->Image[0][i]->Width2 != width) {
+ incomplete(t, "2D Image[0][i] bad width");
+ return;
+ }
+ if (t->Image[0][i]->Height2 != height) {
+ incomplete(t, "2D Image[0][i] bad height");
+ return;
+ }
+ if (width==1 && height==1) {
+ return; /* found smallest needed mipmap, all done! */
+ }
+ }
+ }
+ }
+ else if (t->Target == GL_TEXTURE_3D) {
+ /* Test 3-D mipmaps */
+ GLuint width = t->Image[0][baseLevel]->Width2;
+ GLuint height = t->Image[0][baseLevel]->Height2;
+ GLuint depth = t->Image[0][baseLevel]->Depth2;
+ for (i = baseLevel + 1; i < maxLevels; i++) {
+ if (width > 1) {
+ width /= 2;
+ }
+ if (height > 1) {
+ height /= 2;
+ }
+ if (depth > 1) {
+ depth /= 2;
+ }
+ if (i >= minLevel && i <= maxLevel) {
+ if (!t->Image[0][i]) {
+ incomplete(t, "3D Image[0][i] == NULL");
+ return;
+ }
+ if (t->Image[0][i]->_BaseFormat == GL_DEPTH_COMPONENT) {
+ incomplete(t, "GL_DEPTH_COMPONENT only works with 1/2D tex");
+ return;
+ }
+ if (t->Image[0][i]->Width2 != width) {
+ incomplete(t, "3D Image[0][i] bad width");
+ return;
+ }
+ if (t->Image[0][i]->Height2 != height) {
+ incomplete(t, "3D Image[0][i] bad height");
+ return;
+ }
+ if (t->Image[0][i]->Depth2 != depth) {
+ incomplete(t, "3D Image[0][i] bad depth");
+ return;
+ }
+ }
+ if (width == 1 && height == 1 && depth == 1) {
+ return; /* found smallest needed mipmap, all done! */
+ }
+ }
+ }
+ else if (t->Target == GL_TEXTURE_CUBE_MAP_ARB) {
+ /* make sure 6 cube faces are consistant */
+ GLuint width = t->Image[0][baseLevel]->Width2;
+ GLuint height = t->Image[0][baseLevel]->Height2;
+ for (i = baseLevel + 1; i < maxLevels; i++) {
+ if (width > 1) {
+ width /= 2;
+ }
+ if (height > 1) {
+ height /= 2;
+ }
+ if (i >= minLevel && i <= maxLevel) {
+ GLuint face;
+ for (face = 0; face < 6; face++) {
+ /* check that we have images defined */
+ if (!t->Image[face][i]) {
+ incomplete(t, "CubeMap Image[n][i] == NULL");
+ return;
+ }
+ /* Don't support GL_DEPTH_COMPONENT for cube maps */
+ if (t->Image[face][i]->_BaseFormat == GL_DEPTH_COMPONENT) {
+ incomplete(t, "GL_DEPTH_COMPONENT only works with 1/2D tex");
+ return;
+ }
+ /* check that all six images have same size */
+ if (t->Image[face][i]->Width2 != width ||
+ t->Image[face][i]->Height2 != height) {
+ incomplete(t, "CubeMap Image[n][i] bad size");
+ return;
+ }
+ }
+ }
+ if (width == 1 && height == 1) {
+ return; /* found smallest needed mipmap, all done! */
+ }
+ }
+ }
+ else if (t->Target == GL_TEXTURE_RECTANGLE_NV) {
+ /* XXX special checking? */
+ }
+ else {
+ /* Target = ??? */
+ _mesa_problem(ctx, "Bug in gl_test_texture_object_completeness\n");
+ }
+ }
+}
+
+
+/**
+ * Check if the given cube map texture is "cube complete" as defined in
+ * the OpenGL specification.
+ */
+GLboolean
+_mesa_cube_complete(const struct gl_texture_object *texObj)
+{
+ const GLint baseLevel = texObj->BaseLevel;
+ const struct gl_texture_image *img0, *img;
+ GLuint face;
+
+ if (texObj->Target != GL_TEXTURE_CUBE_MAP)
+ return GL_FALSE;
+
+ if ((baseLevel < 0) || (baseLevel >= MAX_TEXTURE_LEVELS))
+ return GL_FALSE;
+
+ /* check first face */
+ img0 = texObj->Image[0][baseLevel];
+ if (!img0 ||
+ img0->Width < 1 ||
+ img0->Width != img0->Height)
+ return GL_FALSE;
+
+ /* check remaining faces vs. first face */
+ for (face = 1; face < 6; face++) {
+ img = texObj->Image[face][baseLevel];
+ if (!img ||
+ img->Width != img0->Width ||
+ img->Height != img0->Height ||
+ img->TexFormat != img0->TexFormat)
+ return GL_FALSE;
+ }
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Mark a texture object dirty. It forces the object to be incomplete
+ * and optionally forces the context to re-validate its state.
+ *
+ * \param ctx GL context.
+ * \param texObj texture object.
+ * \param invalidate_state also invalidate context state.
+ */
+void
+_mesa_dirty_texobj(struct gl_context *ctx, struct gl_texture_object *texObj,
+ GLboolean invalidate_state)
+{
+ texObj->_Complete = GL_FALSE;
+ if (invalidate_state)
+ ctx->NewState |= _NEW_TEXTURE;
+}
+
+
+/**
+ * Return pointer to a default/fallback texture.
+ * The texture is a 2D 8x8 RGBA texture with all texels = (0,0,0,1).
+ * That's the value a sampler should get when sampling from an
+ * incomplete texture.
+ */
+struct gl_texture_object *
+_mesa_get_fallback_texture(struct gl_context *ctx)
+{
+ if (!ctx->Shared->FallbackTex) {
+ /* create fallback texture now */
+ static GLubyte texels[8 * 8][4];
+ struct gl_texture_object *texObj;
+ struct gl_texture_image *texImage;
+ gl_format texFormat;
+ GLuint i;
+
+ for (i = 0; i < 8 * 8; i++) {
+ texels[i][0] =
+ texels[i][1] =
+ texels[i][2] = 0x0;
+ texels[i][3] = 0xff;
+ }
+
+ /* create texture object */
+ texObj = ctx->Driver.NewTextureObject(ctx, 0, GL_TEXTURE_2D);
+ assert(texObj->RefCount == 1);
+ texObj->MinFilter = GL_NEAREST;
+ texObj->MagFilter = GL_NEAREST;
+
+ /* create level[0] texture image */
+ texImage = _mesa_get_tex_image(ctx, texObj, GL_TEXTURE_2D, 0);
+
+ texFormat = ctx->Driver.ChooseTextureFormat(ctx, GL_RGBA, GL_RGBA,
+ GL_UNSIGNED_BYTE);
+
+ /* init the image fields */
+ _mesa_init_teximage_fields(ctx, GL_TEXTURE_2D, texImage,
+ 8, 8, 1, 0, GL_RGBA, texFormat);
+
+ ASSERT(texImage->TexFormat != MESA_FORMAT_NONE);
+
+ /* set image data */
+ ctx->Driver.TexImage2D(ctx, GL_TEXTURE_2D, 0, GL_RGBA,
+ 8, 8, 0,
+ GL_RGBA, GL_UNSIGNED_BYTE, texels,
+ &ctx->DefaultPacking, texObj, texImage);
+
+ _mesa_test_texobj_completeness(ctx, texObj);
+ assert(texObj->_Complete);
+
+ ctx->Shared->FallbackTex = texObj;
+ }
+ return ctx->Shared->FallbackTex;
+}
+
+
+/*@}*/
+
+
+/***********************************************************************/
+/** \name API functions */
+/*@{*/
+
+
+/**
+ * Generate texture names.
+ *
+ * \param n number of texture names to be generated.
+ * \param textures an array in which will hold the generated texture names.
+ *
+ * \sa glGenTextures().
+ *
+ * Calls _mesa_HashFindFreeKeyBlock() to find a block of free texture
+ * IDs which are stored in \p textures. Corresponding empty texture
+ * objects are also generated.
+ */
+void GLAPIENTRY
+_mesa_GenTextures( GLsizei n, GLuint *textures )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint first;
+ GLint i;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (n < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glGenTextures" );
+ return;
+ }
+
+ if (!textures)
+ return;
+
+ /*
+ * This must be atomic (generation and allocation of texture IDs)
+ */
+ _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+
+ first = _mesa_HashFindFreeKeyBlock(ctx->Shared->TexObjects, n);
+
+ /* Allocate new, empty texture objects */
+ for (i = 0; i < n; i++) {
+ struct gl_texture_object *texObj;
+ GLuint name = first + i;
+ GLenum target = 0;
+ texObj = (*ctx->Driver.NewTextureObject)( ctx, name, target);
+ if (!texObj) {
+ _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenTextures");
+ return;
+ }
+
+ /* insert into hash table */
+ _mesa_HashInsert(ctx->Shared->TexObjects, texObj->Name, texObj);
+
+ textures[i] = name;
+ }
+
+ _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+}
+
+
+/**
+ * Check if the given texture object is bound to the current draw or
+ * read framebuffer. If so, Unbind it.
+ */
+static void
+unbind_texobj_from_fbo(struct gl_context *ctx,
+ struct gl_texture_object *texObj)
+{
+ const GLuint n = (ctx->DrawBuffer == ctx->ReadBuffer) ? 1 : 2;
+ GLuint i;
+
+ for (i = 0; i < n; i++) {
+ struct gl_framebuffer *fb = (i == 0) ? ctx->DrawBuffer : ctx->ReadBuffer;
+ if (fb->Name) {
+ GLuint j;
+ for (j = 0; j < BUFFER_COUNT; j++) {
+ if (fb->Attachment[j].Type == GL_TEXTURE &&
+ fb->Attachment[j].Texture == texObj) {
+ _mesa_remove_attachment(ctx, fb->Attachment + j);
+ }
+ }
+ }
+ }
+}
+
+
+/**
+ * Check if the given texture object is bound to any texture image units and
+ * unbind it if so (revert to default textures).
+ */
+static void
+unbind_texobj_from_texunits(struct gl_context *ctx,
+ struct gl_texture_object *texObj)
+{
+ GLuint u, tex;
+
+ for (u = 0; u < MAX_TEXTURE_IMAGE_UNITS; u++) {
+ struct gl_texture_unit *unit = &ctx->Texture.Unit[u];
+ for (tex = 0; tex < NUM_TEXTURE_TARGETS; tex++) {
+ if (texObj == unit->CurrentTex[tex]) {
+ _mesa_reference_texobj(&unit->CurrentTex[tex],
+ ctx->Shared->DefaultTex[tex]);
+ ASSERT(unit->CurrentTex[tex]);
+ break;
+ }
+ }
+ }
+}
+
+
+/**
+ * Delete named textures.
+ *
+ * \param n number of textures to be deleted.
+ * \param textures array of texture IDs to be deleted.
+ *
+ * \sa glDeleteTextures().
+ *
+ * If we're about to delete a texture that's currently bound to any
+ * texture unit, unbind the texture first. Decrement the reference
+ * count on the texture object and delete it if it's zero.
+ * Recall that texture objects can be shared among several rendering
+ * contexts.
+ */
+void GLAPIENTRY
+_mesa_DeleteTextures( GLsizei n, const GLuint *textures)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* too complex */
+
+ if (!textures)
+ return;
+
+ for (i = 0; i < n; i++) {
+ if (textures[i] > 0) {
+ struct gl_texture_object *delObj
+ = _mesa_lookup_texture(ctx, textures[i]);
+
+ if (delObj) {
+ _mesa_lock_texture(ctx, delObj);
+
+ /* Check if texture is bound to any framebuffer objects.
+ * If so, unbind.
+ * See section 4.4.2.3 of GL_EXT_framebuffer_object.
+ */
+ unbind_texobj_from_fbo(ctx, delObj);
+
+ /* Check if this texture is currently bound to any texture units.
+ * If so, unbind it.
+ */
+ unbind_texobj_from_texunits(ctx, delObj);
+
+ _mesa_unlock_texture(ctx, delObj);
+
+ ctx->NewState |= _NEW_TEXTURE;
+
+ /* The texture _name_ is now free for re-use.
+ * Remove it from the hash table now.
+ */
+ _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+ _mesa_HashRemove(ctx->Shared->TexObjects, delObj->Name);
+ _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+
+ /* Unreference the texobj. If refcount hits zero, the texture
+ * will be deleted.
+ */
+ _mesa_reference_texobj(&delObj, NULL);
+ }
+ }
+ }
+}
+
+
+/**
+ * Convert a GL texture target enum such as GL_TEXTURE_2D or GL_TEXTURE_3D
+ * into the corresponding Mesa texture target index.
+ * Note that proxy targets are not valid here.
+ * \return TEXTURE_x_INDEX or -1 if target is invalid
+ */
+static GLint
+target_enum_to_index(GLenum target)
+{
+ switch (target) {
+ case GL_TEXTURE_1D:
+ return TEXTURE_1D_INDEX;
+ case GL_TEXTURE_2D:
+ return TEXTURE_2D_INDEX;
+ case GL_TEXTURE_3D:
+ return TEXTURE_3D_INDEX;
+ case GL_TEXTURE_CUBE_MAP_ARB:
+ return TEXTURE_CUBE_INDEX;
+ case GL_TEXTURE_RECTANGLE_NV:
+ return TEXTURE_RECT_INDEX;
+ case GL_TEXTURE_1D_ARRAY_EXT:
+ return TEXTURE_1D_ARRAY_INDEX;
+ case GL_TEXTURE_2D_ARRAY_EXT:
+ return TEXTURE_2D_ARRAY_INDEX;
+ default:
+ return -1;
+ }
+}
+
+
+/**
+ * Bind a named texture to a texturing target.
+ *
+ * \param target texture target.
+ * \param texName texture name.
+ *
+ * \sa glBindTexture().
+ *
+ * Determines the old texture object bound and returns immediately if rebinding
+ * the same texture. Get the current texture which is either a default texture
+ * if name is null, a named texture from the hash, or a new texture if the
+ * given texture name is new. Increments its reference count, binds it, and
+ * calls dd_function_table::BindTexture. Decrements the old texture reference
+ * count and deletes it if it reaches zero.
+ */
+void GLAPIENTRY
+_mesa_BindTexture( GLenum target, GLuint texName )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ const GLuint unit = ctx->Texture.CurrentUnit;
+ struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+ struct gl_texture_object *newTexObj = NULL, *defaultTexObj = NULL;
+ GLint targetIndex;
+ GLboolean early_out = GL_FALSE;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
+ _mesa_debug(ctx, "glBindTexture %s %d\n",
+ _mesa_lookup_enum_by_nr(target), (GLint) texName);
+
+ targetIndex = target_enum_to_index(target);
+ if (targetIndex < 0) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBindTexture(target)");
+ return;
+ }
+ assert(targetIndex < NUM_TEXTURE_TARGETS);
+ defaultTexObj = ctx->Shared->DefaultTex[targetIndex];
+
+ /*
+ * Get pointer to new texture object (newTexObj)
+ */
+ if (texName == 0) {
+ newTexObj = defaultTexObj;
+ }
+ else {
+ /* non-default texture object */
+ newTexObj = _mesa_lookup_texture(ctx, texName);
+ if (newTexObj) {
+ /* error checking */
+ if (newTexObj->Target != 0 && newTexObj->Target != target) {
+ /* the named texture object's target doesn't match the given target */
+ _mesa_error( ctx, GL_INVALID_OPERATION,
+ "glBindTexture(target mismatch)" );
+ return;
+ }
+ if (newTexObj->Target == 0) {
+ finish_texture_init(ctx, target, newTexObj);
+ }
+ }
+ else {
+ /* if this is a new texture id, allocate a texture object now */
+ newTexObj = (*ctx->Driver.NewTextureObject)(ctx, texName, target);
+ if (!newTexObj) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindTexture");
+ return;
+ }
+
+ /* and insert it into hash table */
+ _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+ _mesa_HashInsert(ctx->Shared->TexObjects, texName, newTexObj);
+ _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+ }
+ newTexObj->Target = target;
+ }
+
+ assert(valid_texture_object(newTexObj));
+
+ _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+ if ((ctx->Shared->RefCount == 1)
+ && (newTexObj == texUnit->CurrentTex[targetIndex])) {
+ early_out = GL_TRUE;
+ }
+ _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+
+ if (early_out) {
+ return;
+ }
+
+ /* flush before changing binding */
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+
+ /* Do the actual binding. The refcount on the previously bound
+ * texture object will be decremented. It'll be deleted if the
+ * count hits zero.
+ */
+ _mesa_reference_texobj(&texUnit->CurrentTex[targetIndex], newTexObj);
+ ASSERT(texUnit->CurrentTex[targetIndex]);
+
+ /* Pass BindTexture call to device driver */
+ if (ctx->Driver.BindTexture)
+ (*ctx->Driver.BindTexture)( ctx, target, newTexObj );
+}
+
+
+/**
+ * Set texture priorities.
+ *
+ * \param n number of textures.
+ * \param texName texture names.
+ * \param priorities corresponding texture priorities.
+ *
+ * \sa glPrioritizeTextures().
+ *
+ * Looks up each texture in the hash, clamps the corresponding priority between
+ * 0.0 and 1.0, and calls dd_function_table::PrioritizeTexture.
+ */
+void GLAPIENTRY
+_mesa_PrioritizeTextures( GLsizei n, const GLuint *texName,
+ const GLclampf *priorities )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (n < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glPrioritizeTextures" );
+ return;
+ }
+
+ if (!priorities)
+ return;
+
+ for (i = 0; i < n; i++) {
+ if (texName[i] > 0) {
+ struct gl_texture_object *t = _mesa_lookup_texture(ctx, texName[i]);
+ if (t) {
+ t->Priority = CLAMP( priorities[i], 0.0F, 1.0F );
+ }
+ }
+ }
+
+ ctx->NewState |= _NEW_TEXTURE;
+}
+
+
+
+/**
+ * See if textures are loaded in texture memory.
+ *
+ * \param n number of textures to query.
+ * \param texName array with the texture names.
+ * \param residences array which will hold the residence status.
+ *
+ * \return GL_TRUE if all textures are resident and \p residences is left unchanged,
+ *
+ * \sa glAreTexturesResident().
+ *
+ * Looks up each texture in the hash and calls
+ * dd_function_table::IsTextureResident.
+ */
+GLboolean GLAPIENTRY
+_mesa_AreTexturesResident(GLsizei n, const GLuint *texName,
+ GLboolean *residences)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLboolean allResident = GL_TRUE;
+ GLint i, j;
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+ if (n < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glAreTexturesResident(n)");
+ return GL_FALSE;
+ }
+
+ if (!texName || !residences)
+ return GL_FALSE;
+
+ for (i = 0; i < n; i++) {
+ struct gl_texture_object *t;
+ if (texName[i] == 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glAreTexturesResident");
+ return GL_FALSE;
+ }
+ t = _mesa_lookup_texture(ctx, texName[i]);
+ if (!t) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glAreTexturesResident");
+ return GL_FALSE;
+ }
+ if (!ctx->Driver.IsTextureResident ||
+ ctx->Driver.IsTextureResident(ctx, t)) {
+ /* The texture is resident */
+ if (!allResident)
+ residences[i] = GL_TRUE;
+ }
+ else {
+ /* The texture is not resident */
+ if (allResident) {
+ allResident = GL_FALSE;
+ for (j = 0; j < i; j++)
+ residences[j] = GL_TRUE;
+ }
+ residences[i] = GL_FALSE;
+ }
+ }
+
+ return allResident;
+}
+
+
+/**
+ * See if a name corresponds to a texture.
+ *
+ * \param texture texture name.
+ *
+ * \return GL_TRUE if texture name corresponds to a texture, or GL_FALSE
+ * otherwise.
+ *
+ * \sa glIsTexture().
+ *
+ * Calls _mesa_HashLookup().
+ */
+GLboolean GLAPIENTRY
+_mesa_IsTexture( GLuint texture )
+{
+ struct gl_texture_object *t;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+ if (!texture)
+ return GL_FALSE;
+
+ t = _mesa_lookup_texture(ctx, texture);
+
+ /* IsTexture is true only after object has been bound once. */
+ return t && t->Target;
+}
+
+
+/**
+ * Simplest implementation of texture locking: grab the shared tex
+ * mutex. Examine the shared context state timestamp and if there has
+ * been a change, set the appropriate bits in ctx->NewState.
+ *
+ * This is used to deal with synchronizing things when a texture object
+ * is used/modified by different contexts (or threads) which are sharing
+ * the texture.
+ *
+ * See also _mesa_lock/unlock_texture() in teximage.h
+ */
+void
+_mesa_lock_context_textures( struct gl_context *ctx )
+{
+ _glthread_LOCK_MUTEX(ctx->Shared->TexMutex);
+
+ if (ctx->Shared->TextureStateStamp != ctx->TextureStateTimestamp) {
+ ctx->NewState |= _NEW_TEXTURE;
+ ctx->TextureStateTimestamp = ctx->Shared->TextureStateStamp;
+ }
+}
+
+
+void
+_mesa_unlock_context_textures( struct gl_context *ctx )
+{
+ assert(ctx->Shared->TextureStateStamp == ctx->TextureStateTimestamp);
+ _glthread_UNLOCK_MUTEX(ctx->Shared->TexMutex);
+}
+
+/*@}*/
diff --git a/mesalib/src/mesa/main/texobj.h b/mesalib/src/mesa/main/texobj.h
index 9bfebd45c..09c738fda 100644
--- a/mesalib/src/mesa/main/texobj.h
+++ b/mesalib/src/mesa/main/texobj.h
@@ -1,118 +1,122 @@
-/**
- * \file texobj.h
- * Texture object management.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 6.5
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef TEXTOBJ_H
-#define TEXTOBJ_H
-
-
-#include "mtypes.h"
-
-
-/**
- * \name Internal functions
- */
-/*@{*/
-
-extern struct gl_texture_object *
-_mesa_lookup_texture(GLcontext *ctx, GLuint id);
-
-extern struct gl_texture_object *
-_mesa_new_texture_object( GLcontext *ctx, GLuint name, GLenum target );
-
-extern void
-_mesa_initialize_texture_object( struct gl_texture_object *obj,
- GLuint name, GLenum target );
-
-extern void
-_mesa_delete_texture_object( GLcontext *ctx, struct gl_texture_object *obj );
-
-extern void
-_mesa_copy_texture_object( struct gl_texture_object *dest,
- const struct gl_texture_object *src );
-
-extern void
-_mesa_clear_texture_object(GLcontext *ctx, struct gl_texture_object *obj);
-
-extern void
-_mesa_reference_texobj(struct gl_texture_object **ptr,
- struct gl_texture_object *tex);
-
-extern void
-_mesa_test_texobj_completeness( const GLcontext *ctx,
- struct gl_texture_object *obj );
-
-extern void
-_mesa_dirty_texobj(GLcontext *ctx, struct gl_texture_object *texObj,
- GLboolean invalidate_state);
-
-extern struct gl_texture_object *
-_mesa_get_fallback_texture(GLcontext *ctx);
-
-extern void
-_mesa_unlock_context_textures( GLcontext *ctx );
-
-extern void
-_mesa_lock_context_textures( GLcontext *ctx );
-
-/*@}*/
-
-/**
- * \name API functions
- */
-/*@{*/
-
-extern void GLAPIENTRY
-_mesa_GenTextures( GLsizei n, GLuint *textures );
-
-
-extern void GLAPIENTRY
-_mesa_DeleteTextures( GLsizei n, const GLuint *textures );
-
-
-extern void GLAPIENTRY
-_mesa_BindTexture( GLenum target, GLuint texture );
-
-
-extern void GLAPIENTRY
-_mesa_PrioritizeTextures( GLsizei n, const GLuint *textures,
- const GLclampf *priorities );
-
-
-extern GLboolean GLAPIENTRY
-_mesa_AreTexturesResident( GLsizei n, const GLuint *textures,
- GLboolean *residences );
-
-extern GLboolean GLAPIENTRY
-_mesa_IsTexture( GLuint texture );
-
-/*@}*/
-
-
-#endif
+/**
+ * \file texobj.h
+ * Texture object management.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef TEXTOBJ_H
+#define TEXTOBJ_H
+
+
+#include "glheader.h"
+
+struct gl_context;
+
+/**
+ * \name Internal functions
+ */
+/*@{*/
+
+extern struct gl_texture_object *
+_mesa_lookup_texture(struct gl_context *ctx, GLuint id);
+
+extern struct gl_texture_object *
+_mesa_new_texture_object( struct gl_context *ctx, GLuint name, GLenum target );
+
+extern void
+_mesa_initialize_texture_object( struct gl_texture_object *obj,
+ GLuint name, GLenum target );
+
+extern void
+_mesa_delete_texture_object( struct gl_context *ctx, struct gl_texture_object *obj );
+
+extern void
+_mesa_copy_texture_object( struct gl_texture_object *dest,
+ const struct gl_texture_object *src );
+
+extern void
+_mesa_clear_texture_object(struct gl_context *ctx, struct gl_texture_object *obj);
+
+extern void
+_mesa_reference_texobj(struct gl_texture_object **ptr,
+ struct gl_texture_object *tex);
+
+extern void
+_mesa_test_texobj_completeness( const struct gl_context *ctx,
+ struct gl_texture_object *obj );
+
+extern GLboolean
+_mesa_cube_complete(const struct gl_texture_object *texObj);
+
+extern void
+_mesa_dirty_texobj(struct gl_context *ctx, struct gl_texture_object *texObj,
+ GLboolean invalidate_state);
+
+extern struct gl_texture_object *
+_mesa_get_fallback_texture(struct gl_context *ctx);
+
+extern void
+_mesa_unlock_context_textures( struct gl_context *ctx );
+
+extern void
+_mesa_lock_context_textures( struct gl_context *ctx );
+
+/*@}*/
+
+/**
+ * \name API functions
+ */
+/*@{*/
+
+extern void GLAPIENTRY
+_mesa_GenTextures( GLsizei n, GLuint *textures );
+
+
+extern void GLAPIENTRY
+_mesa_DeleteTextures( GLsizei n, const GLuint *textures );
+
+
+extern void GLAPIENTRY
+_mesa_BindTexture( GLenum target, GLuint texture );
+
+
+extern void GLAPIENTRY
+_mesa_PrioritizeTextures( GLsizei n, const GLuint *textures,
+ const GLclampf *priorities );
+
+
+extern GLboolean GLAPIENTRY
+_mesa_AreTexturesResident( GLsizei n, const GLuint *textures,
+ GLboolean *residences );
+
+extern GLboolean GLAPIENTRY
+_mesa_IsTexture( GLuint texture );
+
+/*@}*/
+
+
+#endif
diff --git a/mesalib/src/mesa/main/texparam.c b/mesalib/src/mesa/main/texparam.c
index 745a0aeec..996218b16 100644
--- a/mesalib/src/mesa/main/texparam.c
+++ b/mesalib/src/mesa/main/texparam.c
@@ -1,1422 +1,1417 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file texparam.c
- *
- * glTexParameter-related functions
- */
-
-
-#include "main/glheader.h"
-#include "main/colormac.h"
-#include "main/context.h"
-#include "main/formats.h"
-#include "main/macros.h"
-#include "main/texcompress.h"
-#include "main/texparam.h"
-#include "main/teximage.h"
-#include "main/texstate.h"
-#include "program/prog_instruction.h"
-
-
-/**
- * Check if a coordinate wrap mode is supported for the texture target.
- * \return GL_TRUE if legal, GL_FALSE otherwise
- */
-static GLboolean
-validate_texture_wrap_mode(GLcontext * ctx, GLenum target, GLenum wrap)
-{
- const struct gl_extensions * const e = & ctx->Extensions;
-
- if (wrap == GL_CLAMP || wrap == GL_CLAMP_TO_EDGE ||
- (wrap == GL_CLAMP_TO_BORDER && e->ARB_texture_border_clamp)) {
- /* any texture target */
- return GL_TRUE;
- }
- else if (target != GL_TEXTURE_RECTANGLE_NV &&
- (wrap == GL_REPEAT ||
- (wrap == GL_MIRRORED_REPEAT &&
- e->ARB_texture_mirrored_repeat) ||
- (wrap == GL_MIRROR_CLAMP_EXT &&
- (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp)) ||
- (wrap == GL_MIRROR_CLAMP_TO_EDGE_EXT &&
- (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp)) ||
- (wrap == GL_MIRROR_CLAMP_TO_BORDER_EXT &&
- (e->EXT_texture_mirror_clamp)))) {
- /* non-rectangle texture */
- return GL_TRUE;
- }
-
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(param=0x%x)", wrap );
- return GL_FALSE;
-}
-
-
-/**
- * Get current texture object for given target.
- * Return NULL if any error (and record the error).
- * Note that this is different from _mesa_select_tex_object() in that proxy
- * targets are not accepted.
- * Only the glGetTexLevelParameter() functions accept proxy targets.
- */
-static struct gl_texture_object *
-get_texobj(GLcontext *ctx, GLenum target, GLboolean get)
-{
- struct gl_texture_unit *texUnit;
-
- if (ctx->Texture.CurrentUnit >= ctx->Const.MaxCombinedTextureImageUnits) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "gl%sTexParameter(current unit)", get ? "Get" : "");
- return NULL;
- }
-
- texUnit = _mesa_get_current_tex_unit(ctx);
-
- switch (target) {
- case GL_TEXTURE_1D:
- return texUnit->CurrentTex[TEXTURE_1D_INDEX];
- case GL_TEXTURE_2D:
- return texUnit->CurrentTex[TEXTURE_2D_INDEX];
- case GL_TEXTURE_3D:
- return texUnit->CurrentTex[TEXTURE_3D_INDEX];
- case GL_TEXTURE_CUBE_MAP:
- if (ctx->Extensions.ARB_texture_cube_map) {
- return texUnit->CurrentTex[TEXTURE_CUBE_INDEX];
- }
- break;
- case GL_TEXTURE_RECTANGLE_NV:
- if (ctx->Extensions.NV_texture_rectangle) {
- return texUnit->CurrentTex[TEXTURE_RECT_INDEX];
- }
- break;
- case GL_TEXTURE_1D_ARRAY_EXT:
- if (ctx->Extensions.MESA_texture_array) {
- return texUnit->CurrentTex[TEXTURE_1D_ARRAY_INDEX];
- }
- break;
- case GL_TEXTURE_2D_ARRAY_EXT:
- if (ctx->Extensions.MESA_texture_array) {
- return texUnit->CurrentTex[TEXTURE_2D_ARRAY_INDEX];
- }
- break;
- default:
- ;
- }
-
- _mesa_error(ctx, GL_INVALID_ENUM,
- "gl%sTexParameter(target)", get ? "Get" : "");
- return NULL;
-}
-
-
-/**
- * Convert GL_RED/GREEN/BLUE/ALPHA/ZERO/ONE to SWIZZLE_X/Y/Z/W/ZERO/ONE.
- * \return -1 if error.
- */
-static GLint
-comp_to_swizzle(GLenum comp)
-{
- switch (comp) {
- case GL_RED:
- return SWIZZLE_X;
- case GL_GREEN:
- return SWIZZLE_Y;
- case GL_BLUE:
- return SWIZZLE_Z;
- case GL_ALPHA:
- return SWIZZLE_W;
- case GL_ZERO:
- return SWIZZLE_ZERO;
- case GL_ONE:
- return SWIZZLE_ONE;
- default:
- return -1;
- }
-}
-
-
-static void
-set_swizzle_component(GLuint *swizzle, GLuint comp, GLuint swz)
-{
- ASSERT(comp < 4);
- ASSERT(swz <= SWIZZLE_NIL);
- {
- GLuint mask = 0x7 << (3 * comp);
- GLuint s = (*swizzle & ~mask) | (swz << (3 * comp));
- *swizzle = s;
- }
-}
-
-
-/**
- * This is called just prior to changing any texture object state.
- * Any pending rendering will be flushed out, we'll set the _NEW_TEXTURE
- * state flag and then mark the texture object as 'incomplete' so that any
- * per-texture derived state gets recomputed.
- */
-static INLINE void
-flush(GLcontext *ctx, struct gl_texture_object *texObj)
-{
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- texObj->_Complete = GL_FALSE;
-}
-
-
-/**
- * Set an integer-valued texture parameter
- * \return GL_TRUE if legal AND the value changed, GL_FALSE otherwise
- */
-static GLboolean
-set_tex_parameteri(GLcontext *ctx,
- struct gl_texture_object *texObj,
- GLenum pname, const GLint *params)
-{
- switch (pname) {
- case GL_TEXTURE_MIN_FILTER:
- if (texObj->MinFilter == params[0])
- return GL_FALSE;
- switch (params[0]) {
- case GL_NEAREST:
- case GL_LINEAR:
- flush(ctx, texObj);
- texObj->MinFilter = params[0];
- return GL_TRUE;
- case GL_NEAREST_MIPMAP_NEAREST:
- case GL_LINEAR_MIPMAP_NEAREST:
- case GL_NEAREST_MIPMAP_LINEAR:
- case GL_LINEAR_MIPMAP_LINEAR:
- if (texObj->Target != GL_TEXTURE_RECTANGLE_NV) {
- flush(ctx, texObj);
- texObj->MinFilter = params[0];
- return GL_TRUE;
- }
- /* fall-through */
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(param=0x%x)",
- params[0] );
- }
- return GL_FALSE;
-
- case GL_TEXTURE_MAG_FILTER:
- if (texObj->MagFilter == params[0])
- return GL_FALSE;
- switch (params[0]) {
- case GL_NEAREST:
- case GL_LINEAR:
- flush(ctx, texObj);
- texObj->MagFilter = params[0];
- return GL_TRUE;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(param=0x%x)",
- params[0]);
- }
- return GL_FALSE;
-
- case GL_TEXTURE_WRAP_S:
- if (texObj->WrapS == params[0])
- return GL_FALSE;
- if (validate_texture_wrap_mode(ctx, texObj->Target, params[0])) {
- flush(ctx, texObj);
- texObj->WrapS = params[0];
- return GL_TRUE;
- }
- return GL_FALSE;
-
- case GL_TEXTURE_WRAP_T:
- if (texObj->WrapT == params[0])
- return GL_FALSE;
- if (validate_texture_wrap_mode(ctx, texObj->Target, params[0])) {
- flush(ctx, texObj);
- texObj->WrapT = params[0];
- return GL_TRUE;
- }
- return GL_FALSE;
-
- case GL_TEXTURE_WRAP_R:
- if (texObj->WrapR == params[0])
- return GL_FALSE;
- if (validate_texture_wrap_mode(ctx, texObj->Target, params[0])) {
- flush(ctx, texObj);
- texObj->WrapR = params[0];
- return GL_TRUE;
- }
- return GL_FALSE;
-
- case GL_TEXTURE_BASE_LEVEL:
- if (texObj->BaseLevel == params[0])
- return GL_FALSE;
- if (params[0] < 0 ||
- (texObj->Target == GL_TEXTURE_RECTANGLE_ARB && params[0] != 0)) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glTexParameter(param=%d)", params[0]);
- return GL_FALSE;
- }
- flush(ctx, texObj);
- texObj->BaseLevel = params[0];
- return GL_TRUE;
-
- case GL_TEXTURE_MAX_LEVEL:
- if (texObj->MaxLevel == params[0])
- return GL_FALSE;
- if (params[0] < 0 || texObj->Target == GL_TEXTURE_RECTANGLE_ARB) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glTexParameter(param=%d)", params[0]);
- return GL_FALSE;
- }
- flush(ctx, texObj);
- texObj->MaxLevel = params[0];
- return GL_TRUE;
-
- case GL_GENERATE_MIPMAP_SGIS:
- if (ctx->Extensions.SGIS_generate_mipmap) {
- if (texObj->GenerateMipmap != params[0]) {
- flush(ctx, texObj);
- texObj->GenerateMipmap = params[0] ? GL_TRUE : GL_FALSE;
- return GL_TRUE;
- }
- return GL_FALSE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(pname=GL_GENERATE_MIPMAP_SGIS)");
- }
- return GL_FALSE;
-
- case GL_TEXTURE_COMPARE_MODE_ARB:
- if (ctx->Extensions.ARB_shadow &&
- (params[0] == GL_NONE ||
- params[0] == GL_COMPARE_R_TO_TEXTURE_ARB)) {
- if (texObj->CompareMode != params[0]) {
- flush(ctx, texObj);
- texObj->CompareMode = params[0];
- return GL_TRUE;
- }
- return GL_FALSE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(GL_TEXTURE_COMPARE_MODE_ARB)");
- }
- return GL_FALSE;
-
- case GL_TEXTURE_COMPARE_FUNC_ARB:
- if (ctx->Extensions.ARB_shadow) {
- if (texObj->CompareFunc == params[0])
- return GL_FALSE;
- switch (params[0]) {
- case GL_LEQUAL:
- case GL_GEQUAL:
- flush(ctx, texObj);
- texObj->CompareFunc = params[0];
- return GL_TRUE;
- case GL_EQUAL:
- case GL_NOTEQUAL:
- case GL_LESS:
- case GL_GREATER:
- case GL_ALWAYS:
- case GL_NEVER:
- if (ctx->Extensions.EXT_shadow_funcs) {
- flush(ctx, texObj);
- texObj->CompareFunc = params[0];
- return GL_TRUE;
- }
- /* fall-through */
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(GL_TEXTURE_COMPARE_FUNC_ARB)");
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(pname=0x%x)", pname);
- }
- return GL_FALSE;
-
- case GL_DEPTH_TEXTURE_MODE_ARB:
- if (ctx->Extensions.ARB_depth_texture &&
- (params[0] == GL_LUMINANCE ||
- params[0] == GL_INTENSITY ||
- params[0] == GL_ALPHA)) {
- if (texObj->DepthMode != params[0]) {
- flush(ctx, texObj);
- texObj->DepthMode = params[0];
- return GL_TRUE;
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(GL_DEPTH_TEXTURE_MODE_ARB)");
- }
- return GL_FALSE;
-
-#if FEATURE_OES_draw_texture
- case GL_TEXTURE_CROP_RECT_OES:
- texObj->CropRect[0] = params[0];
- texObj->CropRect[1] = params[1];
- texObj->CropRect[2] = params[2];
- texObj->CropRect[3] = params[3];
- return GL_TRUE;
-#endif
-
- case GL_TEXTURE_SWIZZLE_R_EXT:
- case GL_TEXTURE_SWIZZLE_G_EXT:
- case GL_TEXTURE_SWIZZLE_B_EXT:
- case GL_TEXTURE_SWIZZLE_A_EXT:
- if (ctx->Extensions.EXT_texture_swizzle) {
- const GLuint comp = pname - GL_TEXTURE_SWIZZLE_R_EXT;
- const GLint swz = comp_to_swizzle(params[0]);
- if (swz < 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glTexParameter(swizzle 0x%x)", params[0]);
- return GL_FALSE;
- }
- ASSERT(comp < 4);
- if (swz >= 0) {
- flush(ctx, texObj);
- texObj->Swizzle[comp] = params[0];
- set_swizzle_component(&texObj->_Swizzle, comp, swz);
- return GL_TRUE;
- }
- }
- _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(pname=0x%x)", pname);
- return GL_FALSE;
-
- case GL_TEXTURE_SWIZZLE_RGBA_EXT:
- if (ctx->Extensions.EXT_texture_swizzle) {
- GLuint comp;
- flush(ctx, texObj);
- for (comp = 0; comp < 4; comp++) {
- const GLint swz = comp_to_swizzle(params[comp]);
- if (swz >= 0) {
- texObj->Swizzle[comp] = params[comp];
- set_swizzle_component(&texObj->_Swizzle, comp, swz);
- }
- else {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glTexParameter(swizzle 0x%x)", params[comp]);
- return GL_FALSE;
- }
- }
- return GL_TRUE;
- }
- _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(pname=0x%x)", pname);
- return GL_FALSE;
-
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(pname=0x%x)", pname);
- }
- return GL_FALSE;
-}
-
-
-/**
- * Set a float-valued texture parameter
- * \return GL_TRUE if legal AND the value changed, GL_FALSE otherwise
- */
-static GLboolean
-set_tex_parameterf(GLcontext *ctx,
- struct gl_texture_object *texObj,
- GLenum pname, const GLfloat *params)
-{
- switch (pname) {
- case GL_TEXTURE_MIN_LOD:
- if (texObj->MinLod == params[0])
- return GL_FALSE;
- flush(ctx, texObj);
- texObj->MinLod = params[0];
- return GL_TRUE;
-
- case GL_TEXTURE_MAX_LOD:
- if (texObj->MaxLod == params[0])
- return GL_FALSE;
- flush(ctx, texObj);
- texObj->MaxLod = params[0];
- return GL_TRUE;
-
- case GL_TEXTURE_PRIORITY:
- flush(ctx, texObj);
- texObj->Priority = CLAMP(params[0], 0.0F, 1.0F);
- return GL_TRUE;
-
- case GL_TEXTURE_MAX_ANISOTROPY_EXT:
- if (ctx->Extensions.EXT_texture_filter_anisotropic) {
- if (texObj->MaxAnisotropy == params[0])
- return GL_FALSE;
- if (params[0] < 1.0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)" );
- return GL_FALSE;
- }
- flush(ctx, texObj);
- /* clamp to max, that's what NVIDIA does */
- texObj->MaxAnisotropy = MIN2(params[0],
- ctx->Const.MaxTextureMaxAnisotropy);
- return GL_TRUE;
- }
- else {
- static GLuint count = 0;
- if (count++ < 10)
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(pname=GL_TEXTURE_MAX_ANISOTROPY_EXT)");
- }
- return GL_FALSE;
-
- case GL_TEXTURE_COMPARE_FAIL_VALUE_ARB:
- if (ctx->Extensions.ARB_shadow_ambient) {
- if (texObj->CompareFailValue != params[0]) {
- flush(ctx, texObj);
- texObj->CompareFailValue = CLAMP(params[0], 0.0F, 1.0F);
- return GL_TRUE;
- }
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTexParameter(pname=GL_TEXTURE_COMPARE_FAIL_VALUE_ARB)");
- }
- return GL_FALSE;
-
- case GL_TEXTURE_LOD_BIAS:
- /* NOTE: this is really part of OpenGL 1.4, not EXT_texture_lod_bias */
- if (ctx->Extensions.EXT_texture_lod_bias) {
- if (texObj->LodBias != params[0]) {
- flush(ctx, texObj);
- texObj->LodBias = params[0];
- return GL_TRUE;
- }
- return GL_FALSE;
- }
- break;
-
- case GL_TEXTURE_BORDER_COLOR:
- flush(ctx, texObj);
- texObj->BorderColor.f[RCOMP] = params[0];
- texObj->BorderColor.f[GCOMP] = params[1];
- texObj->BorderColor.f[BCOMP] = params[2];
- texObj->BorderColor.f[ACOMP] = params[3];
- return GL_TRUE;
-
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(pname=0x%x)", pname);
- }
- return GL_FALSE;
-}
-
-
-void GLAPIENTRY
-_mesa_TexParameterf(GLenum target, GLenum pname, GLfloat param)
-{
- GLboolean need_update;
- struct gl_texture_object *texObj;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- texObj = get_texobj(ctx, target, GL_FALSE);
- if (!texObj)
- return;
-
- switch (pname) {
- case GL_TEXTURE_MIN_FILTER:
- case GL_TEXTURE_MAG_FILTER:
- case GL_TEXTURE_WRAP_S:
- case GL_TEXTURE_WRAP_T:
- case GL_TEXTURE_WRAP_R:
- case GL_TEXTURE_BASE_LEVEL:
- case GL_TEXTURE_MAX_LEVEL:
- case GL_GENERATE_MIPMAP_SGIS:
- case GL_TEXTURE_COMPARE_MODE_ARB:
- case GL_TEXTURE_COMPARE_FUNC_ARB:
- case GL_DEPTH_TEXTURE_MODE_ARB:
- {
- /* convert float param to int */
- GLint p[4];
- p[0] = (GLint) param;
- p[1] = p[2] = p[3] = 0;
- need_update = set_tex_parameteri(ctx, texObj, pname, p);
- }
- break;
- default:
- {
- /* this will generate an error if pname is illegal */
- GLfloat p[4];
- p[0] = param;
- p[1] = p[2] = p[3] = 0.0F;
- need_update = set_tex_parameterf(ctx, texObj, pname, p);
- }
- }
-
- if (ctx->Driver.TexParameter && need_update) {
- ctx->Driver.TexParameter(ctx, target, texObj, pname, &param);
- }
-}
-
-
-void GLAPIENTRY
-_mesa_TexParameterfv(GLenum target, GLenum pname, const GLfloat *params)
-{
- GLboolean need_update;
- struct gl_texture_object *texObj;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- texObj = get_texobj(ctx, target, GL_FALSE);
- if (!texObj)
- return;
-
- switch (pname) {
- case GL_TEXTURE_MIN_FILTER:
- case GL_TEXTURE_MAG_FILTER:
- case GL_TEXTURE_WRAP_S:
- case GL_TEXTURE_WRAP_T:
- case GL_TEXTURE_WRAP_R:
- case GL_TEXTURE_BASE_LEVEL:
- case GL_TEXTURE_MAX_LEVEL:
- case GL_GENERATE_MIPMAP_SGIS:
- case GL_TEXTURE_COMPARE_MODE_ARB:
- case GL_TEXTURE_COMPARE_FUNC_ARB:
- case GL_DEPTH_TEXTURE_MODE_ARB:
- {
- /* convert float param to int */
- GLint p[4];
- p[0] = (GLint) params[0];
- p[1] = p[2] = p[3] = 0;
- need_update = set_tex_parameteri(ctx, texObj, pname, p);
- }
- break;
-
-#if FEATURE_OES_draw_texture
- case GL_TEXTURE_CROP_RECT_OES:
- {
- /* convert float params to int */
- GLint iparams[4];
- iparams[0] = (GLint) params[0];
- iparams[1] = (GLint) params[1];
- iparams[2] = (GLint) params[2];
- iparams[3] = (GLint) params[3];
- need_update = set_tex_parameteri(ctx, texObj, pname, iparams);
- }
- break;
-#endif
-
- default:
- /* this will generate an error if pname is illegal */
- need_update = set_tex_parameterf(ctx, texObj, pname, params);
- }
-
- if (ctx->Driver.TexParameter && need_update) {
- ctx->Driver.TexParameter(ctx, target, texObj, pname, params);
- }
-}
-
-
-void GLAPIENTRY
-_mesa_TexParameteri(GLenum target, GLenum pname, GLint param)
-{
- GLboolean need_update;
- struct gl_texture_object *texObj;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- texObj = get_texobj(ctx, target, GL_FALSE);
- if (!texObj)
- return;
-
- switch (pname) {
- case GL_TEXTURE_MIN_LOD:
- case GL_TEXTURE_MAX_LOD:
- case GL_TEXTURE_PRIORITY:
- case GL_TEXTURE_MAX_ANISOTROPY_EXT:
- case GL_TEXTURE_LOD_BIAS:
- case GL_TEXTURE_COMPARE_FAIL_VALUE_ARB:
- {
- GLfloat fparam[4];
- fparam[0] = (GLfloat) param;
- fparam[1] = fparam[2] = fparam[3] = 0.0F;
- /* convert int param to float */
- need_update = set_tex_parameterf(ctx, texObj, pname, fparam);
- }
- break;
- default:
- /* this will generate an error if pname is illegal */
- {
- GLint iparam[4];
- iparam[0] = param;
- iparam[1] = iparam[2] = iparam[3] = 0;
- need_update = set_tex_parameteri(ctx, texObj, pname, iparam);
- }
- }
-
- if (ctx->Driver.TexParameter && need_update) {
- GLfloat fparam = (GLfloat) param;
- ctx->Driver.TexParameter(ctx, target, texObj, pname, &fparam);
- }
-}
-
-
-void GLAPIENTRY
-_mesa_TexParameteriv(GLenum target, GLenum pname, const GLint *params)
-{
- GLboolean need_update;
- struct gl_texture_object *texObj;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- texObj = get_texobj(ctx, target, GL_FALSE);
- if (!texObj)
- return;
-
- switch (pname) {
- case GL_TEXTURE_BORDER_COLOR:
- {
- /* convert int params to float */
- GLfloat fparams[4];
- fparams[0] = INT_TO_FLOAT(params[0]);
- fparams[1] = INT_TO_FLOAT(params[1]);
- fparams[2] = INT_TO_FLOAT(params[2]);
- fparams[3] = INT_TO_FLOAT(params[3]);
- need_update = set_tex_parameterf(ctx, texObj, pname, fparams);
- }
- break;
- case GL_TEXTURE_MIN_LOD:
- case GL_TEXTURE_MAX_LOD:
- case GL_TEXTURE_PRIORITY:
- case GL_TEXTURE_MAX_ANISOTROPY_EXT:
- case GL_TEXTURE_LOD_BIAS:
- case GL_TEXTURE_COMPARE_FAIL_VALUE_ARB:
- {
- /* convert int param to float */
- GLfloat fparams[4];
- fparams[0] = (GLfloat) params[0];
- fparams[1] = fparams[2] = fparams[3] = 0.0F;
- need_update = set_tex_parameterf(ctx, texObj, pname, fparams);
- }
- break;
- default:
- /* this will generate an error if pname is illegal */
- need_update = set_tex_parameteri(ctx, texObj, pname, params);
- }
-
- if (ctx->Driver.TexParameter && need_update) {
- GLfloat fparams[4];
- fparams[0] = INT_TO_FLOAT(params[0]);
- if (pname == GL_TEXTURE_BORDER_COLOR ||
- pname == GL_TEXTURE_CROP_RECT_OES) {
- fparams[1] = INT_TO_FLOAT(params[1]);
- fparams[2] = INT_TO_FLOAT(params[2]);
- fparams[3] = INT_TO_FLOAT(params[3]);
- }
- ctx->Driver.TexParameter(ctx, target, texObj, pname, fparams);
- }
-}
-
-
-/**
- * Set tex parameter to integer value(s). Primarily intended to set
- * integer-valued texture border color (for integer-valued textures).
- * New in GL 3.0.
- */
-void GLAPIENTRY
-_mesa_TexParameterIiv(GLenum target, GLenum pname, const GLint *params)
-{
- struct gl_texture_object *texObj;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- texObj = get_texobj(ctx, target, GL_FALSE);
- if (!texObj)
- return;
-
- switch (pname) {
- case GL_TEXTURE_BORDER_COLOR:
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- /* set the integer-valued border color */
- COPY_4V(texObj->BorderColor.i, params);
- break;
- default:
- _mesa_TexParameteriv(target, pname, params);
- break;
- }
- /* XXX no driver hook for TexParameterIiv() yet */
-}
-
-
-/**
- * Set tex parameter to unsigned integer value(s). Primarily intended to set
- * uint-valued texture border color (for integer-valued textures).
- * New in GL 3.0
- */
-void GLAPIENTRY
-_mesa_TexParameterIuiv(GLenum target, GLenum pname, const GLuint *params)
-{
- struct gl_texture_object *texObj;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- texObj = get_texobj(ctx, target, GL_FALSE);
- if (!texObj)
- return;
-
- switch (pname) {
- case GL_TEXTURE_BORDER_COLOR:
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- /* set the unsigned integer-valued border color */
- COPY_4V(texObj->BorderColor.ui, params);
- break;
- default:
- _mesa_TexParameteriv(target, pname, (const GLint *) params);
- break;
- }
- /* XXX no driver hook for TexParameterIuiv() yet */
-}
-
-
-
-
-void GLAPIENTRY
-_mesa_GetTexLevelParameterfv( GLenum target, GLint level,
- GLenum pname, GLfloat *params )
-{
- GLint iparam;
- _mesa_GetTexLevelParameteriv( target, level, pname, &iparam );
- *params = (GLfloat) iparam;
-}
-
-
-void GLAPIENTRY
-_mesa_GetTexLevelParameteriv( GLenum target, GLint level,
- GLenum pname, GLint *params )
-{
- const struct gl_texture_unit *texUnit;
- struct gl_texture_object *texObj;
- const struct gl_texture_image *img = NULL;
- GLboolean isProxy;
- GLint maxLevels;
- gl_format texFormat;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (ctx->Texture.CurrentUnit >= ctx->Const.MaxCombinedTextureImageUnits) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetTexLevelParameteriv(current unit)");
- return;
- }
-
- texUnit = _mesa_get_current_tex_unit(ctx);
-
- /* this will catch bad target values */
- maxLevels = _mesa_max_texture_levels(ctx, target);
- if (maxLevels == 0) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(target=0x%x)", target);
- return;
- }
-
- if (level < 0 || level >= maxLevels) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glGetTexLevelParameter[if]v" );
- return;
- }
-
- texObj = _mesa_select_tex_object(ctx, texUnit, target);
- _mesa_lock_texture(ctx, texObj);
-
- img = _mesa_select_tex_image(ctx, texObj, target, level);
- if (!img || !img->TexFormat) {
- /* undefined texture image */
- if (pname == GL_TEXTURE_COMPONENTS)
- *params = 1;
- else
- *params = 0;
- goto out;
- }
-
- texFormat = img->TexFormat;
-
- isProxy = _mesa_is_proxy_texture(target);
-
- switch (pname) {
- case GL_TEXTURE_WIDTH:
- *params = img->Width;
- break;
- case GL_TEXTURE_HEIGHT:
- *params = img->Height;
- break;
- case GL_TEXTURE_DEPTH:
- *params = img->Depth;
- break;
- case GL_TEXTURE_INTERNAL_FORMAT:
- if (_mesa_is_format_compressed(img->TexFormat)) {
- /* need to return the actual compressed format */
- *params = _mesa_compressed_format_to_glenum(ctx, img->TexFormat);
- }
- else {
- /* return the user's requested internal format */
- *params = img->InternalFormat;
- }
- break;
- case GL_TEXTURE_BORDER:
- *params = img->Border;
- break;
- case GL_TEXTURE_RED_SIZE:
- case GL_TEXTURE_GREEN_SIZE:
- case GL_TEXTURE_BLUE_SIZE:
- if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA)
- *params = _mesa_get_format_bits(texFormat, pname);
- else
- *params = 0;
- break;
- case GL_TEXTURE_ALPHA_SIZE:
- if (img->_BaseFormat == GL_ALPHA ||
- img->_BaseFormat == GL_LUMINANCE_ALPHA ||
- img->_BaseFormat == GL_RGBA)
- *params = _mesa_get_format_bits(texFormat, pname);
- else
- *params = 0;
- break;
- case GL_TEXTURE_INTENSITY_SIZE:
- if (img->_BaseFormat != GL_INTENSITY)
- *params = 0;
- else {
- *params = _mesa_get_format_bits(texFormat, pname);
- if (*params == 0) {
- /* intensity probably stored as rgb texture */
- *params = MIN2(_mesa_get_format_bits(texFormat, GL_TEXTURE_RED_SIZE),
- _mesa_get_format_bits(texFormat, GL_TEXTURE_GREEN_SIZE));
- }
- }
- break;
- case GL_TEXTURE_LUMINANCE_SIZE:
- if (img->_BaseFormat != GL_LUMINANCE &&
- img->_BaseFormat != GL_LUMINANCE_ALPHA)
- *params = 0;
- else {
- *params = _mesa_get_format_bits(texFormat, pname);
- if (*params == 0) {
- /* luminance probably stored as rgb texture */
- *params = MIN2(_mesa_get_format_bits(texFormat, GL_TEXTURE_RED_SIZE),
- _mesa_get_format_bits(texFormat, GL_TEXTURE_GREEN_SIZE));
- }
- }
- break;
- case GL_TEXTURE_INDEX_SIZE_EXT:
- if (img->_BaseFormat == GL_COLOR_INDEX)
- *params = _mesa_get_format_bits(texFormat, pname);
- else
- *params = 0;
- break;
- case GL_TEXTURE_DEPTH_SIZE_ARB:
- if (ctx->Extensions.ARB_depth_texture)
- *params = _mesa_get_format_bits(texFormat, pname);
- else
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- break;
- case GL_TEXTURE_STENCIL_SIZE_EXT:
- if (ctx->Extensions.EXT_packed_depth_stencil ||
- ctx->Extensions.ARB_framebuffer_object) {
- *params = _mesa_get_format_bits(texFormat, pname);
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
- case GL_TEXTURE_SHARED_SIZE:
- if (ctx->VersionMajor >= 3) {
- /* XXX return number of exponent bits for shared exponent texture
- * formats, like GL_RGB9_E5.
- */
- *params = 0;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
-
- /* GL_ARB_texture_compression */
- case GL_TEXTURE_COMPRESSED_IMAGE_SIZE:
- if (_mesa_is_format_compressed(img->TexFormat) && !isProxy) {
- *params = _mesa_format_image_size(texFormat, img->Width,
- img->Height, img->Depth);
- }
- else {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
- case GL_TEXTURE_COMPRESSED:
- *params = (GLint) _mesa_is_format_compressed(img->TexFormat);
- break;
-
- /* GL_ARB_texture_float */
- case GL_TEXTURE_RED_TYPE_ARB:
- if (ctx->Extensions.ARB_texture_float) {
- *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_RED_SIZE) ?
- _mesa_get_format_datatype(texFormat) : GL_NONE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
- case GL_TEXTURE_GREEN_TYPE_ARB:
- if (ctx->Extensions.ARB_texture_float) {
- *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_GREEN_SIZE) ?
- _mesa_get_format_datatype(texFormat) : GL_NONE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
- case GL_TEXTURE_BLUE_TYPE_ARB:
- if (ctx->Extensions.ARB_texture_float) {
- *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_BLUE_SIZE) ?
- _mesa_get_format_datatype(texFormat) : GL_NONE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
- case GL_TEXTURE_ALPHA_TYPE_ARB:
- if (ctx->Extensions.ARB_texture_float) {
- *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_ALPHA_SIZE) ?
- _mesa_get_format_datatype(texFormat) : GL_NONE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
- case GL_TEXTURE_LUMINANCE_TYPE_ARB:
- if (ctx->Extensions.ARB_texture_float) {
- *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_LUMINANCE_SIZE) ?
- _mesa_get_format_datatype(texFormat) : GL_NONE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
- case GL_TEXTURE_INTENSITY_TYPE_ARB:
- if (ctx->Extensions.ARB_texture_float) {
- *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_INTENSITY_SIZE) ?
- _mesa_get_format_datatype(texFormat) : GL_NONE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
- case GL_TEXTURE_DEPTH_TYPE_ARB:
- if (ctx->Extensions.ARB_texture_float) {
- *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_DEPTH_SIZE) ?
- _mesa_get_format_datatype(texFormat) : GL_NONE;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
- break;
-
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetTexLevelParameter[if]v(pname)");
- }
-
- out:
- _mesa_unlock_texture(ctx, texObj);
-}
-
-
-
-void GLAPIENTRY
-_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params )
-{
- struct gl_texture_object *obj;
- GLboolean error = GL_FALSE;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- obj = get_texobj(ctx, target, GL_TRUE);
- if (!obj)
- return;
-
- _mesa_lock_texture(ctx, obj);
- switch (pname) {
- case GL_TEXTURE_MAG_FILTER:
- *params = ENUM_TO_FLOAT(obj->MagFilter);
- break;
- case GL_TEXTURE_MIN_FILTER:
- *params = ENUM_TO_FLOAT(obj->MinFilter);
- break;
- case GL_TEXTURE_WRAP_S:
- *params = ENUM_TO_FLOAT(obj->WrapS);
- break;
- case GL_TEXTURE_WRAP_T:
- *params = ENUM_TO_FLOAT(obj->WrapT);
- break;
- case GL_TEXTURE_WRAP_R:
- *params = ENUM_TO_FLOAT(obj->WrapR);
- break;
- case GL_TEXTURE_BORDER_COLOR:
- params[0] = CLAMP(obj->BorderColor.f[0], 0.0F, 1.0F);
- params[1] = CLAMP(obj->BorderColor.f[1], 0.0F, 1.0F);
- params[2] = CLAMP(obj->BorderColor.f[2], 0.0F, 1.0F);
- params[3] = CLAMP(obj->BorderColor.f[3], 0.0F, 1.0F);
- break;
- case GL_TEXTURE_RESIDENT:
- {
- GLboolean resident;
- if (ctx->Driver.IsTextureResident)
- resident = ctx->Driver.IsTextureResident(ctx, obj);
- else
- resident = GL_TRUE;
- *params = ENUM_TO_FLOAT(resident);
- }
- break;
- case GL_TEXTURE_PRIORITY:
- *params = obj->Priority;
- break;
- case GL_TEXTURE_MIN_LOD:
- *params = obj->MinLod;
- break;
- case GL_TEXTURE_MAX_LOD:
- *params = obj->MaxLod;
- break;
- case GL_TEXTURE_BASE_LEVEL:
- *params = (GLfloat) obj->BaseLevel;
- break;
- case GL_TEXTURE_MAX_LEVEL:
- *params = (GLfloat) obj->MaxLevel;
- break;
- case GL_TEXTURE_MAX_ANISOTROPY_EXT:
- if (ctx->Extensions.EXT_texture_filter_anisotropic) {
- *params = obj->MaxAnisotropy;
- }
- else
- error = GL_TRUE;
- break;
- case GL_TEXTURE_COMPARE_FAIL_VALUE_ARB:
- if (ctx->Extensions.ARB_shadow_ambient) {
- *params = obj->CompareFailValue;
- }
- else
- error = GL_TRUE;
- break;
- case GL_GENERATE_MIPMAP_SGIS:
- if (ctx->Extensions.SGIS_generate_mipmap) {
- *params = (GLfloat) obj->GenerateMipmap;
- }
- else
- error = GL_TRUE;
- break;
- case GL_TEXTURE_COMPARE_MODE_ARB:
- if (ctx->Extensions.ARB_shadow) {
- *params = (GLfloat) obj->CompareMode;
- }
- else
- error = GL_TRUE;
- break;
- case GL_TEXTURE_COMPARE_FUNC_ARB:
- if (ctx->Extensions.ARB_shadow) {
- *params = (GLfloat) obj->CompareFunc;
- }
- else
- error = GL_TRUE;
- break;
- case GL_DEPTH_TEXTURE_MODE_ARB:
- if (ctx->Extensions.ARB_depth_texture) {
- *params = (GLfloat) obj->DepthMode;
- }
- else
- error = GL_TRUE;
- break;
- case GL_TEXTURE_LOD_BIAS:
- if (ctx->Extensions.EXT_texture_lod_bias) {
- *params = obj->LodBias;
- }
- else
- error = GL_TRUE;
- break;
-#if FEATURE_OES_draw_texture
- case GL_TEXTURE_CROP_RECT_OES:
- params[0] = obj->CropRect[0];
- params[1] = obj->CropRect[1];
- params[2] = obj->CropRect[2];
- params[3] = obj->CropRect[3];
- break;
-#endif
-
- case GL_TEXTURE_SWIZZLE_R_EXT:
- case GL_TEXTURE_SWIZZLE_G_EXT:
- case GL_TEXTURE_SWIZZLE_B_EXT:
- case GL_TEXTURE_SWIZZLE_A_EXT:
- if (ctx->Extensions.EXT_texture_swizzle) {
- GLuint comp = pname - GL_TEXTURE_SWIZZLE_R_EXT;
- *params = (GLfloat) obj->Swizzle[comp];
- }
- else {
- error = GL_TRUE;
- }
- break;
-
- case GL_TEXTURE_SWIZZLE_RGBA_EXT:
- if (ctx->Extensions.EXT_texture_swizzle) {
- GLuint comp;
- for (comp = 0; comp < 4; comp++) {
- params[comp] = (GLfloat) obj->Swizzle[comp];
- }
- }
- else {
- error = GL_TRUE;
- }
- break;
-
- default:
- error = GL_TRUE;
- break;
- }
-
- if (error)
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameterfv(pname=0x%x)",
- pname);
-
- _mesa_unlock_texture(ctx, obj);
-}
-
-
-void GLAPIENTRY
-_mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params )
-{
- struct gl_texture_object *obj;
- GLboolean error = GL_FALSE;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- obj = get_texobj(ctx, target, GL_TRUE);
- if (!obj)
- return;
-
- _mesa_lock_texture(ctx, obj);
- switch (pname) {
- case GL_TEXTURE_MAG_FILTER:
- *params = (GLint) obj->MagFilter;
- break;;
- case GL_TEXTURE_MIN_FILTER:
- *params = (GLint) obj->MinFilter;
- break;;
- case GL_TEXTURE_WRAP_S:
- *params = (GLint) obj->WrapS;
- break;;
- case GL_TEXTURE_WRAP_T:
- *params = (GLint) obj->WrapT;
- break;;
- case GL_TEXTURE_WRAP_R:
- *params = (GLint) obj->WrapR;
- break;;
- case GL_TEXTURE_BORDER_COLOR:
- {
- GLfloat b[4];
- b[0] = CLAMP(obj->BorderColor.f[0], 0.0F, 1.0F);
- b[1] = CLAMP(obj->BorderColor.f[1], 0.0F, 1.0F);
- b[2] = CLAMP(obj->BorderColor.f[2], 0.0F, 1.0F);
- b[3] = CLAMP(obj->BorderColor.f[3], 0.0F, 1.0F);
- params[0] = FLOAT_TO_INT(b[0]);
- params[1] = FLOAT_TO_INT(b[1]);
- params[2] = FLOAT_TO_INT(b[2]);
- params[3] = FLOAT_TO_INT(b[3]);
- }
- break;;
- case GL_TEXTURE_RESIDENT:
- {
- GLboolean resident;
- if (ctx->Driver.IsTextureResident)
- resident = ctx->Driver.IsTextureResident(ctx, obj);
- else
- resident = GL_TRUE;
- *params = (GLint) resident;
- }
- break;;
- case GL_TEXTURE_PRIORITY:
- *params = FLOAT_TO_INT(obj->Priority);
- break;;
- case GL_TEXTURE_MIN_LOD:
- *params = (GLint) obj->MinLod;
- break;;
- case GL_TEXTURE_MAX_LOD:
- *params = (GLint) obj->MaxLod;
- break;;
- case GL_TEXTURE_BASE_LEVEL:
- *params = obj->BaseLevel;
- break;;
- case GL_TEXTURE_MAX_LEVEL:
- *params = obj->MaxLevel;
- break;;
- case GL_TEXTURE_MAX_ANISOTROPY_EXT:
- if (ctx->Extensions.EXT_texture_filter_anisotropic) {
- *params = (GLint) obj->MaxAnisotropy;
- }
- else {
- error = GL_TRUE;
- }
- break;
- case GL_TEXTURE_COMPARE_FAIL_VALUE_ARB:
- if (ctx->Extensions.ARB_shadow_ambient) {
- *params = (GLint) FLOAT_TO_INT(obj->CompareFailValue);
- }
- else {
- error = GL_TRUE;
- }
- break;
- case GL_GENERATE_MIPMAP_SGIS:
- if (ctx->Extensions.SGIS_generate_mipmap) {
- *params = (GLint) obj->GenerateMipmap;
- }
- else {
- error = GL_TRUE;
- }
- break;
- case GL_TEXTURE_COMPARE_MODE_ARB:
- if (ctx->Extensions.ARB_shadow) {
- *params = (GLint) obj->CompareMode;
- }
- else {
- error = GL_TRUE;
- }
- break;
- case GL_TEXTURE_COMPARE_FUNC_ARB:
- if (ctx->Extensions.ARB_shadow) {
- *params = (GLint) obj->CompareFunc;
- }
- else {
- error = GL_TRUE;
- }
- break;
- case GL_DEPTH_TEXTURE_MODE_ARB:
- if (ctx->Extensions.ARB_depth_texture) {
- *params = (GLint) obj->DepthMode;
- }
- else {
- error = GL_TRUE;
- }
- break;
- case GL_TEXTURE_LOD_BIAS:
- if (ctx->Extensions.EXT_texture_lod_bias) {
- *params = (GLint) obj->LodBias;
- }
- else {
- error = GL_TRUE;
- }
- break;
-#if FEATURE_OES_draw_texture
- case GL_TEXTURE_CROP_RECT_OES:
- params[0] = obj->CropRect[0];
- params[1] = obj->CropRect[1];
- params[2] = obj->CropRect[2];
- params[3] = obj->CropRect[3];
- break;
-#endif
- case GL_TEXTURE_SWIZZLE_R_EXT:
- case GL_TEXTURE_SWIZZLE_G_EXT:
- case GL_TEXTURE_SWIZZLE_B_EXT:
- case GL_TEXTURE_SWIZZLE_A_EXT:
- if (ctx->Extensions.EXT_texture_swizzle) {
- GLuint comp = pname - GL_TEXTURE_SWIZZLE_R_EXT;
- *params = obj->Swizzle[comp];
- }
- else {
- error = GL_TRUE;
- }
- break;
-
- case GL_TEXTURE_SWIZZLE_RGBA_EXT:
- if (ctx->Extensions.EXT_texture_swizzle) {
- COPY_4V(params, obj->Swizzle);
- }
- else {
- error = GL_TRUE;
- }
- break;
-
- default:
- ; /* silence warnings */
- }
-
- if (error)
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameteriv(pname=0x%x)",
- pname);
-
- _mesa_unlock_texture(ctx, obj);
-}
-
-
-/** New in GL 3.0 */
-void GLAPIENTRY
-_mesa_GetTexParameterIiv(GLenum target, GLenum pname, GLint *params)
-{
- struct gl_texture_object *texObj;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- texObj = get_texobj(ctx, target, GL_TRUE);
-
- switch (pname) {
- case GL_TEXTURE_BORDER_COLOR:
- COPY_4V(params, texObj->BorderColor.i);
- break;
- default:
- _mesa_GetTexParameteriv(target, pname, params);
- }
-}
-
-
-/** New in GL 3.0 */
-void GLAPIENTRY
-_mesa_GetTexParameterIuiv(GLenum target, GLenum pname, GLuint *params)
-{
- struct gl_texture_object *texObj;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- texObj = get_texobj(ctx, target, GL_TRUE);
-
- switch (pname) {
- case GL_TEXTURE_BORDER_COLOR:
- COPY_4V(params, texObj->BorderColor.i);
- break;
- default:
- {
- GLint ip[4];
- _mesa_GetTexParameteriv(target, pname, ip);
- params[0] = ip[0];
- if (pname == GL_TEXTURE_SWIZZLE_RGBA_EXT ||
- pname == GL_TEXTURE_CROP_RECT_OES) {
- params[1] = ip[1];
- params[2] = ip[2];
- params[3] = ip[3];
- }
- }
- }
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file texparam.c
+ *
+ * glTexParameter-related functions
+ */
+
+
+#include "main/glheader.h"
+#include "main/colormac.h"
+#include "main/context.h"
+#include "main/formats.h"
+#include "main/macros.h"
+#include "main/texcompress.h"
+#include "main/texparam.h"
+#include "main/teximage.h"
+#include "main/texstate.h"
+#include "program/prog_instruction.h"
+
+
+/**
+ * Check if a coordinate wrap mode is supported for the texture target.
+ * \return GL_TRUE if legal, GL_FALSE otherwise
+ */
+static GLboolean
+validate_texture_wrap_mode(struct gl_context * ctx, GLenum target, GLenum wrap)
+{
+ const struct gl_extensions * const e = & ctx->Extensions;
+
+ if (wrap == GL_CLAMP || wrap == GL_CLAMP_TO_EDGE ||
+ (wrap == GL_CLAMP_TO_BORDER && e->ARB_texture_border_clamp)) {
+ /* any texture target */
+ return GL_TRUE;
+ }
+ else if (target != GL_TEXTURE_RECTANGLE_NV &&
+ (wrap == GL_REPEAT ||
+ (wrap == GL_MIRRORED_REPEAT &&
+ e->ARB_texture_mirrored_repeat) ||
+ (wrap == GL_MIRROR_CLAMP_EXT &&
+ (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp)) ||
+ (wrap == GL_MIRROR_CLAMP_TO_EDGE_EXT &&
+ (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp)) ||
+ (wrap == GL_MIRROR_CLAMP_TO_BORDER_EXT &&
+ (e->EXT_texture_mirror_clamp)))) {
+ /* non-rectangle texture */
+ return GL_TRUE;
+ }
+
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(param=0x%x)", wrap );
+ return GL_FALSE;
+}
+
+
+/**
+ * Get current texture object for given target.
+ * Return NULL if any error (and record the error).
+ * Note that this is different from _mesa_select_tex_object() in that proxy
+ * targets are not accepted.
+ * Only the glGetTexLevelParameter() functions accept proxy targets.
+ */
+static struct gl_texture_object *
+get_texobj(struct gl_context *ctx, GLenum target, GLboolean get)
+{
+ struct gl_texture_unit *texUnit;
+
+ if (ctx->Texture.CurrentUnit >= ctx->Const.MaxCombinedTextureImageUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "gl%sTexParameter(current unit)", get ? "Get" : "");
+ return NULL;
+ }
+
+ texUnit = _mesa_get_current_tex_unit(ctx);
+
+ switch (target) {
+ case GL_TEXTURE_1D:
+ return texUnit->CurrentTex[TEXTURE_1D_INDEX];
+ case GL_TEXTURE_2D:
+ return texUnit->CurrentTex[TEXTURE_2D_INDEX];
+ case GL_TEXTURE_3D:
+ return texUnit->CurrentTex[TEXTURE_3D_INDEX];
+ case GL_TEXTURE_CUBE_MAP:
+ if (ctx->Extensions.ARB_texture_cube_map) {
+ return texUnit->CurrentTex[TEXTURE_CUBE_INDEX];
+ }
+ break;
+ case GL_TEXTURE_RECTANGLE_NV:
+ if (ctx->Extensions.NV_texture_rectangle) {
+ return texUnit->CurrentTex[TEXTURE_RECT_INDEX];
+ }
+ break;
+ case GL_TEXTURE_1D_ARRAY_EXT:
+ if (ctx->Extensions.MESA_texture_array) {
+ return texUnit->CurrentTex[TEXTURE_1D_ARRAY_INDEX];
+ }
+ break;
+ case GL_TEXTURE_2D_ARRAY_EXT:
+ if (ctx->Extensions.MESA_texture_array) {
+ return texUnit->CurrentTex[TEXTURE_2D_ARRAY_INDEX];
+ }
+ break;
+ default:
+ ;
+ }
+
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "gl%sTexParameter(target)", get ? "Get" : "");
+ return NULL;
+}
+
+
+/**
+ * Convert GL_RED/GREEN/BLUE/ALPHA/ZERO/ONE to SWIZZLE_X/Y/Z/W/ZERO/ONE.
+ * \return -1 if error.
+ */
+static GLint
+comp_to_swizzle(GLenum comp)
+{
+ switch (comp) {
+ case GL_RED:
+ return SWIZZLE_X;
+ case GL_GREEN:
+ return SWIZZLE_Y;
+ case GL_BLUE:
+ return SWIZZLE_Z;
+ case GL_ALPHA:
+ return SWIZZLE_W;
+ case GL_ZERO:
+ return SWIZZLE_ZERO;
+ case GL_ONE:
+ return SWIZZLE_ONE;
+ default:
+ return -1;
+ }
+}
+
+
+static void
+set_swizzle_component(GLuint *swizzle, GLuint comp, GLuint swz)
+{
+ ASSERT(comp < 4);
+ ASSERT(swz <= SWIZZLE_NIL);
+ {
+ GLuint mask = 0x7 << (3 * comp);
+ GLuint s = (*swizzle & ~mask) | (swz << (3 * comp));
+ *swizzle = s;
+ }
+}
+
+
+/**
+ * This is called just prior to changing any texture object state.
+ * Any pending rendering will be flushed out, we'll set the _NEW_TEXTURE
+ * state flag and then mark the texture object as 'incomplete' so that any
+ * per-texture derived state gets recomputed.
+ */
+static INLINE void
+flush(struct gl_context *ctx, struct gl_texture_object *texObj)
+{
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ texObj->_Complete = GL_FALSE;
+}
+
+
+/**
+ * Set an integer-valued texture parameter
+ * \return GL_TRUE if legal AND the value changed, GL_FALSE otherwise
+ */
+static GLboolean
+set_tex_parameteri(struct gl_context *ctx,
+ struct gl_texture_object *texObj,
+ GLenum pname, const GLint *params)
+{
+ switch (pname) {
+ case GL_TEXTURE_MIN_FILTER:
+ if (texObj->MinFilter == params[0])
+ return GL_FALSE;
+ switch (params[0]) {
+ case GL_NEAREST:
+ case GL_LINEAR:
+ flush(ctx, texObj);
+ texObj->MinFilter = params[0];
+ return GL_TRUE;
+ case GL_NEAREST_MIPMAP_NEAREST:
+ case GL_LINEAR_MIPMAP_NEAREST:
+ case GL_NEAREST_MIPMAP_LINEAR:
+ case GL_LINEAR_MIPMAP_LINEAR:
+ if (texObj->Target != GL_TEXTURE_RECTANGLE_NV) {
+ flush(ctx, texObj);
+ texObj->MinFilter = params[0];
+ return GL_TRUE;
+ }
+ /* fall-through */
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(param=0x%x)",
+ params[0] );
+ }
+ return GL_FALSE;
+
+ case GL_TEXTURE_MAG_FILTER:
+ if (texObj->MagFilter == params[0])
+ return GL_FALSE;
+ switch (params[0]) {
+ case GL_NEAREST:
+ case GL_LINEAR:
+ flush(ctx, texObj);
+ texObj->MagFilter = params[0];
+ return GL_TRUE;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(param=0x%x)",
+ params[0]);
+ }
+ return GL_FALSE;
+
+ case GL_TEXTURE_WRAP_S:
+ if (texObj->WrapS == params[0])
+ return GL_FALSE;
+ if (validate_texture_wrap_mode(ctx, texObj->Target, params[0])) {
+ flush(ctx, texObj);
+ texObj->WrapS = params[0];
+ return GL_TRUE;
+ }
+ return GL_FALSE;
+
+ case GL_TEXTURE_WRAP_T:
+ if (texObj->WrapT == params[0])
+ return GL_FALSE;
+ if (validate_texture_wrap_mode(ctx, texObj->Target, params[0])) {
+ flush(ctx, texObj);
+ texObj->WrapT = params[0];
+ return GL_TRUE;
+ }
+ return GL_FALSE;
+
+ case GL_TEXTURE_WRAP_R:
+ if (texObj->WrapR == params[0])
+ return GL_FALSE;
+ if (validate_texture_wrap_mode(ctx, texObj->Target, params[0])) {
+ flush(ctx, texObj);
+ texObj->WrapR = params[0];
+ return GL_TRUE;
+ }
+ return GL_FALSE;
+
+ case GL_TEXTURE_BASE_LEVEL:
+ if (texObj->BaseLevel == params[0])
+ return GL_FALSE;
+ if (params[0] < 0 ||
+ (texObj->Target == GL_TEXTURE_RECTANGLE_ARB && params[0] != 0)) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glTexParameter(param=%d)", params[0]);
+ return GL_FALSE;
+ }
+ flush(ctx, texObj);
+ texObj->BaseLevel = params[0];
+ return GL_TRUE;
+
+ case GL_TEXTURE_MAX_LEVEL:
+ if (texObj->MaxLevel == params[0])
+ return GL_FALSE;
+ if (params[0] < 0 || texObj->Target == GL_TEXTURE_RECTANGLE_ARB) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glTexParameter(param=%d)", params[0]);
+ return GL_FALSE;
+ }
+ flush(ctx, texObj);
+ texObj->MaxLevel = params[0];
+ return GL_TRUE;
+
+ case GL_GENERATE_MIPMAP_SGIS:
+ if (texObj->GenerateMipmap != params[0]) {
+ flush(ctx, texObj);
+ texObj->GenerateMipmap = params[0] ? GL_TRUE : GL_FALSE;
+ return GL_TRUE;
+ }
+ return GL_FALSE;
+
+ case GL_TEXTURE_COMPARE_MODE_ARB:
+ if (ctx->Extensions.ARB_shadow &&
+ (params[0] == GL_NONE ||
+ params[0] == GL_COMPARE_R_TO_TEXTURE_ARB)) {
+ if (texObj->CompareMode != params[0]) {
+ flush(ctx, texObj);
+ texObj->CompareMode = params[0];
+ return GL_TRUE;
+ }
+ return GL_FALSE;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexParameter(GL_TEXTURE_COMPARE_MODE_ARB)");
+ }
+ return GL_FALSE;
+
+ case GL_TEXTURE_COMPARE_FUNC_ARB:
+ if (ctx->Extensions.ARB_shadow) {
+ if (texObj->CompareFunc == params[0])
+ return GL_FALSE;
+ switch (params[0]) {
+ case GL_LEQUAL:
+ case GL_GEQUAL:
+ flush(ctx, texObj);
+ texObj->CompareFunc = params[0];
+ return GL_TRUE;
+ case GL_EQUAL:
+ case GL_NOTEQUAL:
+ case GL_LESS:
+ case GL_GREATER:
+ case GL_ALWAYS:
+ case GL_NEVER:
+ if (ctx->Extensions.EXT_shadow_funcs) {
+ flush(ctx, texObj);
+ texObj->CompareFunc = params[0];
+ return GL_TRUE;
+ }
+ /* fall-through */
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexParameter(GL_TEXTURE_COMPARE_FUNC_ARB)");
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(pname=0x%x)", pname);
+ }
+ return GL_FALSE;
+
+ case GL_DEPTH_TEXTURE_MODE_ARB:
+ if (ctx->Extensions.ARB_depth_texture &&
+ (params[0] == GL_LUMINANCE ||
+ params[0] == GL_INTENSITY ||
+ params[0] == GL_ALPHA ||
+ (ctx->Extensions.ARB_texture_rg && params[0] == GL_RED))) {
+ if (texObj->DepthMode != params[0]) {
+ flush(ctx, texObj);
+ texObj->DepthMode = params[0];
+ return GL_TRUE;
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexParameter(GL_DEPTH_TEXTURE_MODE_ARB)");
+ }
+ return GL_FALSE;
+
+#if FEATURE_OES_draw_texture
+ case GL_TEXTURE_CROP_RECT_OES:
+ texObj->CropRect[0] = params[0];
+ texObj->CropRect[1] = params[1];
+ texObj->CropRect[2] = params[2];
+ texObj->CropRect[3] = params[3];
+ return GL_TRUE;
+#endif
+
+ case GL_TEXTURE_SWIZZLE_R_EXT:
+ case GL_TEXTURE_SWIZZLE_G_EXT:
+ case GL_TEXTURE_SWIZZLE_B_EXT:
+ case GL_TEXTURE_SWIZZLE_A_EXT:
+ if (ctx->Extensions.EXT_texture_swizzle) {
+ const GLuint comp = pname - GL_TEXTURE_SWIZZLE_R_EXT;
+ const GLint swz = comp_to_swizzle(params[0]);
+ if (swz < 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glTexParameter(swizzle 0x%x)", params[0]);
+ return GL_FALSE;
+ }
+ ASSERT(comp < 4);
+ if (swz >= 0) {
+ flush(ctx, texObj);
+ texObj->Swizzle[comp] = params[0];
+ set_swizzle_component(&texObj->_Swizzle, comp, swz);
+ return GL_TRUE;
+ }
+ }
+ _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(pname=0x%x)", pname);
+ return GL_FALSE;
+
+ case GL_TEXTURE_SWIZZLE_RGBA_EXT:
+ if (ctx->Extensions.EXT_texture_swizzle) {
+ GLuint comp;
+ flush(ctx, texObj);
+ for (comp = 0; comp < 4; comp++) {
+ const GLint swz = comp_to_swizzle(params[comp]);
+ if (swz >= 0) {
+ texObj->Swizzle[comp] = params[comp];
+ set_swizzle_component(&texObj->_Swizzle, comp, swz);
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glTexParameter(swizzle 0x%x)", params[comp]);
+ return GL_FALSE;
+ }
+ }
+ return GL_TRUE;
+ }
+ _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(pname=0x%x)", pname);
+ return GL_FALSE;
+
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(pname=0x%x)", pname);
+ }
+ return GL_FALSE;
+}
+
+
+/**
+ * Set a float-valued texture parameter
+ * \return GL_TRUE if legal AND the value changed, GL_FALSE otherwise
+ */
+static GLboolean
+set_tex_parameterf(struct gl_context *ctx,
+ struct gl_texture_object *texObj,
+ GLenum pname, const GLfloat *params)
+{
+ switch (pname) {
+ case GL_TEXTURE_MIN_LOD:
+ if (texObj->MinLod == params[0])
+ return GL_FALSE;
+ flush(ctx, texObj);
+ texObj->MinLod = params[0];
+ return GL_TRUE;
+
+ case GL_TEXTURE_MAX_LOD:
+ if (texObj->MaxLod == params[0])
+ return GL_FALSE;
+ flush(ctx, texObj);
+ texObj->MaxLod = params[0];
+ return GL_TRUE;
+
+ case GL_TEXTURE_PRIORITY:
+ flush(ctx, texObj);
+ texObj->Priority = CLAMP(params[0], 0.0F, 1.0F);
+ return GL_TRUE;
+
+ case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+ if (ctx->Extensions.EXT_texture_filter_anisotropic) {
+ if (texObj->MaxAnisotropy == params[0])
+ return GL_FALSE;
+ if (params[0] < 1.0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)" );
+ return GL_FALSE;
+ }
+ flush(ctx, texObj);
+ /* clamp to max, that's what NVIDIA does */
+ texObj->MaxAnisotropy = MIN2(params[0],
+ ctx->Const.MaxTextureMaxAnisotropy);
+ return GL_TRUE;
+ }
+ else {
+ static GLuint count = 0;
+ if (count++ < 10)
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexParameter(pname=GL_TEXTURE_MAX_ANISOTROPY_EXT)");
+ }
+ return GL_FALSE;
+
+ case GL_TEXTURE_COMPARE_FAIL_VALUE_ARB:
+ if (ctx->Extensions.ARB_shadow_ambient) {
+ if (texObj->CompareFailValue != params[0]) {
+ flush(ctx, texObj);
+ texObj->CompareFailValue = CLAMP(params[0], 0.0F, 1.0F);
+ return GL_TRUE;
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTexParameter(pname=GL_TEXTURE_COMPARE_FAIL_VALUE_ARB)");
+ }
+ return GL_FALSE;
+
+ case GL_TEXTURE_LOD_BIAS:
+ /* NOTE: this is really part of OpenGL 1.4, not EXT_texture_lod_bias */
+ if (ctx->Extensions.EXT_texture_lod_bias) {
+ if (texObj->LodBias != params[0]) {
+ flush(ctx, texObj);
+ texObj->LodBias = params[0];
+ return GL_TRUE;
+ }
+ return GL_FALSE;
+ }
+ break;
+
+ case GL_TEXTURE_BORDER_COLOR:
+ flush(ctx, texObj);
+ texObj->BorderColor.f[RCOMP] = params[0];
+ texObj->BorderColor.f[GCOMP] = params[1];
+ texObj->BorderColor.f[BCOMP] = params[2];
+ texObj->BorderColor.f[ACOMP] = params[3];
+ return GL_TRUE;
+
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(pname=0x%x)", pname);
+ }
+ return GL_FALSE;
+}
+
+
+void GLAPIENTRY
+_mesa_TexParameterf(GLenum target, GLenum pname, GLfloat param)
+{
+ GLboolean need_update;
+ struct gl_texture_object *texObj;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ texObj = get_texobj(ctx, target, GL_FALSE);
+ if (!texObj)
+ return;
+
+ switch (pname) {
+ case GL_TEXTURE_MIN_FILTER:
+ case GL_TEXTURE_MAG_FILTER:
+ case GL_TEXTURE_WRAP_S:
+ case GL_TEXTURE_WRAP_T:
+ case GL_TEXTURE_WRAP_R:
+ case GL_TEXTURE_BASE_LEVEL:
+ case GL_TEXTURE_MAX_LEVEL:
+ case GL_GENERATE_MIPMAP_SGIS:
+ case GL_TEXTURE_COMPARE_MODE_ARB:
+ case GL_TEXTURE_COMPARE_FUNC_ARB:
+ case GL_DEPTH_TEXTURE_MODE_ARB:
+ {
+ /* convert float param to int */
+ GLint p[4];
+ p[0] = (GLint) param;
+ p[1] = p[2] = p[3] = 0;
+ need_update = set_tex_parameteri(ctx, texObj, pname, p);
+ }
+ break;
+ default:
+ {
+ /* this will generate an error if pname is illegal */
+ GLfloat p[4];
+ p[0] = param;
+ p[1] = p[2] = p[3] = 0.0F;
+ need_update = set_tex_parameterf(ctx, texObj, pname, p);
+ }
+ }
+
+ if (ctx->Driver.TexParameter && need_update) {
+ ctx->Driver.TexParameter(ctx, target, texObj, pname, &param);
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_TexParameterfv(GLenum target, GLenum pname, const GLfloat *params)
+{
+ GLboolean need_update;
+ struct gl_texture_object *texObj;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ texObj = get_texobj(ctx, target, GL_FALSE);
+ if (!texObj)
+ return;
+
+ switch (pname) {
+ case GL_TEXTURE_MIN_FILTER:
+ case GL_TEXTURE_MAG_FILTER:
+ case GL_TEXTURE_WRAP_S:
+ case GL_TEXTURE_WRAP_T:
+ case GL_TEXTURE_WRAP_R:
+ case GL_TEXTURE_BASE_LEVEL:
+ case GL_TEXTURE_MAX_LEVEL:
+ case GL_GENERATE_MIPMAP_SGIS:
+ case GL_TEXTURE_COMPARE_MODE_ARB:
+ case GL_TEXTURE_COMPARE_FUNC_ARB:
+ case GL_DEPTH_TEXTURE_MODE_ARB:
+ {
+ /* convert float param to int */
+ GLint p[4];
+ p[0] = (GLint) params[0];
+ p[1] = p[2] = p[3] = 0;
+ need_update = set_tex_parameteri(ctx, texObj, pname, p);
+ }
+ break;
+
+#if FEATURE_OES_draw_texture
+ case GL_TEXTURE_CROP_RECT_OES:
+ {
+ /* convert float params to int */
+ GLint iparams[4];
+ iparams[0] = (GLint) params[0];
+ iparams[1] = (GLint) params[1];
+ iparams[2] = (GLint) params[2];
+ iparams[3] = (GLint) params[3];
+ need_update = set_tex_parameteri(ctx, texObj, pname, iparams);
+ }
+ break;
+#endif
+
+ default:
+ /* this will generate an error if pname is illegal */
+ need_update = set_tex_parameterf(ctx, texObj, pname, params);
+ }
+
+ if (ctx->Driver.TexParameter && need_update) {
+ ctx->Driver.TexParameter(ctx, target, texObj, pname, params);
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_TexParameteri(GLenum target, GLenum pname, GLint param)
+{
+ GLboolean need_update;
+ struct gl_texture_object *texObj;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ texObj = get_texobj(ctx, target, GL_FALSE);
+ if (!texObj)
+ return;
+
+ switch (pname) {
+ case GL_TEXTURE_MIN_LOD:
+ case GL_TEXTURE_MAX_LOD:
+ case GL_TEXTURE_PRIORITY:
+ case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+ case GL_TEXTURE_LOD_BIAS:
+ case GL_TEXTURE_COMPARE_FAIL_VALUE_ARB:
+ {
+ GLfloat fparam[4];
+ fparam[0] = (GLfloat) param;
+ fparam[1] = fparam[2] = fparam[3] = 0.0F;
+ /* convert int param to float */
+ need_update = set_tex_parameterf(ctx, texObj, pname, fparam);
+ }
+ break;
+ default:
+ /* this will generate an error if pname is illegal */
+ {
+ GLint iparam[4];
+ iparam[0] = param;
+ iparam[1] = iparam[2] = iparam[3] = 0;
+ need_update = set_tex_parameteri(ctx, texObj, pname, iparam);
+ }
+ }
+
+ if (ctx->Driver.TexParameter && need_update) {
+ GLfloat fparam = (GLfloat) param;
+ ctx->Driver.TexParameter(ctx, target, texObj, pname, &fparam);
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_TexParameteriv(GLenum target, GLenum pname, const GLint *params)
+{
+ GLboolean need_update;
+ struct gl_texture_object *texObj;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ texObj = get_texobj(ctx, target, GL_FALSE);
+ if (!texObj)
+ return;
+
+ switch (pname) {
+ case GL_TEXTURE_BORDER_COLOR:
+ {
+ /* convert int params to float */
+ GLfloat fparams[4];
+ fparams[0] = INT_TO_FLOAT(params[0]);
+ fparams[1] = INT_TO_FLOAT(params[1]);
+ fparams[2] = INT_TO_FLOAT(params[2]);
+ fparams[3] = INT_TO_FLOAT(params[3]);
+ need_update = set_tex_parameterf(ctx, texObj, pname, fparams);
+ }
+ break;
+ case GL_TEXTURE_MIN_LOD:
+ case GL_TEXTURE_MAX_LOD:
+ case GL_TEXTURE_PRIORITY:
+ case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+ case GL_TEXTURE_LOD_BIAS:
+ case GL_TEXTURE_COMPARE_FAIL_VALUE_ARB:
+ {
+ /* convert int param to float */
+ GLfloat fparams[4];
+ fparams[0] = (GLfloat) params[0];
+ fparams[1] = fparams[2] = fparams[3] = 0.0F;
+ need_update = set_tex_parameterf(ctx, texObj, pname, fparams);
+ }
+ break;
+ default:
+ /* this will generate an error if pname is illegal */
+ need_update = set_tex_parameteri(ctx, texObj, pname, params);
+ }
+
+ if (ctx->Driver.TexParameter && need_update) {
+ GLfloat fparams[4];
+ fparams[0] = INT_TO_FLOAT(params[0]);
+ if (pname == GL_TEXTURE_BORDER_COLOR ||
+ pname == GL_TEXTURE_CROP_RECT_OES) {
+ fparams[1] = INT_TO_FLOAT(params[1]);
+ fparams[2] = INT_TO_FLOAT(params[2]);
+ fparams[3] = INT_TO_FLOAT(params[3]);
+ }
+ ctx->Driver.TexParameter(ctx, target, texObj, pname, fparams);
+ }
+}
+
+
+/**
+ * Set tex parameter to integer value(s). Primarily intended to set
+ * integer-valued texture border color (for integer-valued textures).
+ * New in GL 3.0.
+ */
+void GLAPIENTRY
+_mesa_TexParameterIiv(GLenum target, GLenum pname, const GLint *params)
+{
+ struct gl_texture_object *texObj;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ texObj = get_texobj(ctx, target, GL_FALSE);
+ if (!texObj)
+ return;
+
+ switch (pname) {
+ case GL_TEXTURE_BORDER_COLOR:
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ /* set the integer-valued border color */
+ COPY_4V(texObj->BorderColor.i, params);
+ break;
+ default:
+ _mesa_TexParameteriv(target, pname, params);
+ break;
+ }
+ /* XXX no driver hook for TexParameterIiv() yet */
+}
+
+
+/**
+ * Set tex parameter to unsigned integer value(s). Primarily intended to set
+ * uint-valued texture border color (for integer-valued textures).
+ * New in GL 3.0
+ */
+void GLAPIENTRY
+_mesa_TexParameterIuiv(GLenum target, GLenum pname, const GLuint *params)
+{
+ struct gl_texture_object *texObj;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ texObj = get_texobj(ctx, target, GL_FALSE);
+ if (!texObj)
+ return;
+
+ switch (pname) {
+ case GL_TEXTURE_BORDER_COLOR:
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ /* set the unsigned integer-valued border color */
+ COPY_4V(texObj->BorderColor.ui, params);
+ break;
+ default:
+ _mesa_TexParameteriv(target, pname, (const GLint *) params);
+ break;
+ }
+ /* XXX no driver hook for TexParameterIuiv() yet */
+}
+
+
+
+
+void GLAPIENTRY
+_mesa_GetTexLevelParameterfv( GLenum target, GLint level,
+ GLenum pname, GLfloat *params )
+{
+ GLint iparam;
+ _mesa_GetTexLevelParameteriv( target, level, pname, &iparam );
+ *params = (GLfloat) iparam;
+}
+
+
+void GLAPIENTRY
+_mesa_GetTexLevelParameteriv( GLenum target, GLint level,
+ GLenum pname, GLint *params )
+{
+ const struct gl_texture_unit *texUnit;
+ struct gl_texture_object *texObj;
+ const struct gl_texture_image *img = NULL;
+ GLboolean isProxy;
+ GLint maxLevels;
+ gl_format texFormat;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (ctx->Texture.CurrentUnit >= ctx->Const.MaxCombinedTextureImageUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetTexLevelParameteriv(current unit)");
+ return;
+ }
+
+ texUnit = _mesa_get_current_tex_unit(ctx);
+
+ /* this will catch bad target values */
+ maxLevels = _mesa_max_texture_levels(ctx, target);
+ if (maxLevels == 0) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(target=0x%x)", target);
+ return;
+ }
+
+ if (level < 0 || level >= maxLevels) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glGetTexLevelParameter[if]v" );
+ return;
+ }
+
+ texObj = _mesa_select_tex_object(ctx, texUnit, target);
+ _mesa_lock_texture(ctx, texObj);
+
+ img = _mesa_select_tex_image(ctx, texObj, target, level);
+ if (!img || !img->TexFormat) {
+ /* undefined texture image */
+ if (pname == GL_TEXTURE_COMPONENTS)
+ *params = 1;
+ else
+ *params = 0;
+ goto out;
+ }
+
+ texFormat = img->TexFormat;
+
+ isProxy = _mesa_is_proxy_texture(target);
+
+ switch (pname) {
+ case GL_TEXTURE_WIDTH:
+ *params = img->Width;
+ break;
+ case GL_TEXTURE_HEIGHT:
+ *params = img->Height;
+ break;
+ case GL_TEXTURE_DEPTH:
+ *params = img->Depth;
+ break;
+ case GL_TEXTURE_INTERNAL_FORMAT:
+ if (_mesa_is_format_compressed(img->TexFormat)) {
+ /* need to return the actual compressed format */
+ *params = _mesa_compressed_format_to_glenum(ctx, img->TexFormat);
+ }
+ else {
+ /* return the user's requested internal format */
+ *params = img->InternalFormat;
+ }
+ break;
+ case GL_TEXTURE_BORDER:
+ *params = img->Border;
+ break;
+ case GL_TEXTURE_RED_SIZE:
+ if (img->_BaseFormat == GL_RED) {
+ *params = _mesa_get_format_bits(texFormat, pname);
+ break;
+ }
+ /* FALLTHROUGH */
+ case GL_TEXTURE_GREEN_SIZE:
+ if (img->_BaseFormat == GL_RG) {
+ *params = _mesa_get_format_bits(texFormat, pname);
+ break;
+ }
+ /* FALLTHROUGH */
+ case GL_TEXTURE_BLUE_SIZE:
+ if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA)
+ *params = _mesa_get_format_bits(texFormat, pname);
+ else
+ *params = 0;
+ break;
+ case GL_TEXTURE_ALPHA_SIZE:
+ if (img->_BaseFormat == GL_ALPHA ||
+ img->_BaseFormat == GL_LUMINANCE_ALPHA ||
+ img->_BaseFormat == GL_RGBA)
+ *params = _mesa_get_format_bits(texFormat, pname);
+ else
+ *params = 0;
+ break;
+ case GL_TEXTURE_INTENSITY_SIZE:
+ if (img->_BaseFormat != GL_INTENSITY)
+ *params = 0;
+ else {
+ *params = _mesa_get_format_bits(texFormat, pname);
+ if (*params == 0) {
+ /* intensity probably stored as rgb texture */
+ *params = MIN2(_mesa_get_format_bits(texFormat, GL_TEXTURE_RED_SIZE),
+ _mesa_get_format_bits(texFormat, GL_TEXTURE_GREEN_SIZE));
+ }
+ }
+ break;
+ case GL_TEXTURE_LUMINANCE_SIZE:
+ if (img->_BaseFormat != GL_LUMINANCE &&
+ img->_BaseFormat != GL_LUMINANCE_ALPHA)
+ *params = 0;
+ else {
+ *params = _mesa_get_format_bits(texFormat, pname);
+ if (*params == 0) {
+ /* luminance probably stored as rgb texture */
+ *params = MIN2(_mesa_get_format_bits(texFormat, GL_TEXTURE_RED_SIZE),
+ _mesa_get_format_bits(texFormat, GL_TEXTURE_GREEN_SIZE));
+ }
+ }
+ break;
+ case GL_TEXTURE_INDEX_SIZE_EXT:
+ if (img->_BaseFormat == GL_COLOR_INDEX)
+ *params = _mesa_get_format_bits(texFormat, pname);
+ else
+ *params = 0;
+ break;
+ case GL_TEXTURE_DEPTH_SIZE_ARB:
+ if (ctx->Extensions.ARB_depth_texture)
+ *params = _mesa_get_format_bits(texFormat, pname);
+ else
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ break;
+ case GL_TEXTURE_STENCIL_SIZE_EXT:
+ if (ctx->Extensions.EXT_packed_depth_stencil ||
+ ctx->Extensions.ARB_framebuffer_object) {
+ *params = _mesa_get_format_bits(texFormat, pname);
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+ case GL_TEXTURE_SHARED_SIZE:
+ if (ctx->VersionMajor >= 3) {
+ /* XXX return number of exponent bits for shared exponent texture
+ * formats, like GL_RGB9_E5.
+ */
+ *params = 0;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+
+ /* GL_ARB_texture_compression */
+ case GL_TEXTURE_COMPRESSED_IMAGE_SIZE:
+ if (_mesa_is_format_compressed(img->TexFormat) && !isProxy) {
+ *params = _mesa_format_image_size(texFormat, img->Width,
+ img->Height, img->Depth);
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+ case GL_TEXTURE_COMPRESSED:
+ *params = (GLint) _mesa_is_format_compressed(img->TexFormat);
+ break;
+
+ /* GL_ARB_texture_float */
+ case GL_TEXTURE_RED_TYPE_ARB:
+ if (ctx->Extensions.ARB_texture_float) {
+ *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_RED_SIZE) ?
+ _mesa_get_format_datatype(texFormat) : GL_NONE;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+ case GL_TEXTURE_GREEN_TYPE_ARB:
+ if (ctx->Extensions.ARB_texture_float) {
+ *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_GREEN_SIZE) ?
+ _mesa_get_format_datatype(texFormat) : GL_NONE;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+ case GL_TEXTURE_BLUE_TYPE_ARB:
+ if (ctx->Extensions.ARB_texture_float) {
+ *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_BLUE_SIZE) ?
+ _mesa_get_format_datatype(texFormat) : GL_NONE;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+ case GL_TEXTURE_ALPHA_TYPE_ARB:
+ if (ctx->Extensions.ARB_texture_float) {
+ *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_ALPHA_SIZE) ?
+ _mesa_get_format_datatype(texFormat) : GL_NONE;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+ case GL_TEXTURE_LUMINANCE_TYPE_ARB:
+ if (ctx->Extensions.ARB_texture_float) {
+ *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_LUMINANCE_SIZE) ?
+ _mesa_get_format_datatype(texFormat) : GL_NONE;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+ case GL_TEXTURE_INTENSITY_TYPE_ARB:
+ if (ctx->Extensions.ARB_texture_float) {
+ *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_INTENSITY_SIZE) ?
+ _mesa_get_format_datatype(texFormat) : GL_NONE;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+ case GL_TEXTURE_DEPTH_TYPE_ARB:
+ if (ctx->Extensions.ARB_texture_float) {
+ *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_DEPTH_SIZE) ?
+ _mesa_get_format_datatype(texFormat) : GL_NONE;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+ break;
+
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(pname)");
+ }
+
+ out:
+ _mesa_unlock_texture(ctx, texObj);
+}
+
+
+
+void GLAPIENTRY
+_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params )
+{
+ struct gl_texture_object *obj;
+ GLboolean error = GL_FALSE;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ obj = get_texobj(ctx, target, GL_TRUE);
+ if (!obj)
+ return;
+
+ _mesa_lock_texture(ctx, obj);
+ switch (pname) {
+ case GL_TEXTURE_MAG_FILTER:
+ *params = ENUM_TO_FLOAT(obj->MagFilter);
+ break;
+ case GL_TEXTURE_MIN_FILTER:
+ *params = ENUM_TO_FLOAT(obj->MinFilter);
+ break;
+ case GL_TEXTURE_WRAP_S:
+ *params = ENUM_TO_FLOAT(obj->WrapS);
+ break;
+ case GL_TEXTURE_WRAP_T:
+ *params = ENUM_TO_FLOAT(obj->WrapT);
+ break;
+ case GL_TEXTURE_WRAP_R:
+ *params = ENUM_TO_FLOAT(obj->WrapR);
+ break;
+ case GL_TEXTURE_BORDER_COLOR:
+ params[0] = CLAMP(obj->BorderColor.f[0], 0.0F, 1.0F);
+ params[1] = CLAMP(obj->BorderColor.f[1], 0.0F, 1.0F);
+ params[2] = CLAMP(obj->BorderColor.f[2], 0.0F, 1.0F);
+ params[3] = CLAMP(obj->BorderColor.f[3], 0.0F, 1.0F);
+ break;
+ case GL_TEXTURE_RESIDENT:
+ {
+ GLboolean resident;
+ if (ctx->Driver.IsTextureResident)
+ resident = ctx->Driver.IsTextureResident(ctx, obj);
+ else
+ resident = GL_TRUE;
+ *params = ENUM_TO_FLOAT(resident);
+ }
+ break;
+ case GL_TEXTURE_PRIORITY:
+ *params = obj->Priority;
+ break;
+ case GL_TEXTURE_MIN_LOD:
+ *params = obj->MinLod;
+ break;
+ case GL_TEXTURE_MAX_LOD:
+ *params = obj->MaxLod;
+ break;
+ case GL_TEXTURE_BASE_LEVEL:
+ *params = (GLfloat) obj->BaseLevel;
+ break;
+ case GL_TEXTURE_MAX_LEVEL:
+ *params = (GLfloat) obj->MaxLevel;
+ break;
+ case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+ if (ctx->Extensions.EXT_texture_filter_anisotropic) {
+ *params = obj->MaxAnisotropy;
+ }
+ else
+ error = GL_TRUE;
+ break;
+ case GL_TEXTURE_COMPARE_FAIL_VALUE_ARB:
+ if (ctx->Extensions.ARB_shadow_ambient) {
+ *params = obj->CompareFailValue;
+ }
+ else
+ error = GL_TRUE;
+ break;
+ case GL_GENERATE_MIPMAP_SGIS:
+ *params = (GLfloat) obj->GenerateMipmap;
+ break;
+ case GL_TEXTURE_COMPARE_MODE_ARB:
+ if (ctx->Extensions.ARB_shadow) {
+ *params = (GLfloat) obj->CompareMode;
+ }
+ else
+ error = GL_TRUE;
+ break;
+ case GL_TEXTURE_COMPARE_FUNC_ARB:
+ if (ctx->Extensions.ARB_shadow) {
+ *params = (GLfloat) obj->CompareFunc;
+ }
+ else
+ error = GL_TRUE;
+ break;
+ case GL_DEPTH_TEXTURE_MODE_ARB:
+ if (ctx->Extensions.ARB_depth_texture) {
+ *params = (GLfloat) obj->DepthMode;
+ }
+ else
+ error = GL_TRUE;
+ break;
+ case GL_TEXTURE_LOD_BIAS:
+ if (ctx->Extensions.EXT_texture_lod_bias) {
+ *params = obj->LodBias;
+ }
+ else
+ error = GL_TRUE;
+ break;
+#if FEATURE_OES_draw_texture
+ case GL_TEXTURE_CROP_RECT_OES:
+ params[0] = obj->CropRect[0];
+ params[1] = obj->CropRect[1];
+ params[2] = obj->CropRect[2];
+ params[3] = obj->CropRect[3];
+ break;
+#endif
+
+ case GL_TEXTURE_SWIZZLE_R_EXT:
+ case GL_TEXTURE_SWIZZLE_G_EXT:
+ case GL_TEXTURE_SWIZZLE_B_EXT:
+ case GL_TEXTURE_SWIZZLE_A_EXT:
+ if (ctx->Extensions.EXT_texture_swizzle) {
+ GLuint comp = pname - GL_TEXTURE_SWIZZLE_R_EXT;
+ *params = (GLfloat) obj->Swizzle[comp];
+ }
+ else {
+ error = GL_TRUE;
+ }
+ break;
+
+ case GL_TEXTURE_SWIZZLE_RGBA_EXT:
+ if (ctx->Extensions.EXT_texture_swizzle) {
+ GLuint comp;
+ for (comp = 0; comp < 4; comp++) {
+ params[comp] = (GLfloat) obj->Swizzle[comp];
+ }
+ }
+ else {
+ error = GL_TRUE;
+ }
+ break;
+
+ default:
+ error = GL_TRUE;
+ break;
+ }
+
+ if (error)
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameterfv(pname=0x%x)",
+ pname);
+
+ _mesa_unlock_texture(ctx, obj);
+}
+
+
+void GLAPIENTRY
+_mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params )
+{
+ struct gl_texture_object *obj;
+ GLboolean error = GL_FALSE;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ obj = get_texobj(ctx, target, GL_TRUE);
+ if (!obj)
+ return;
+
+ _mesa_lock_texture(ctx, obj);
+ switch (pname) {
+ case GL_TEXTURE_MAG_FILTER:
+ *params = (GLint) obj->MagFilter;
+ break;;
+ case GL_TEXTURE_MIN_FILTER:
+ *params = (GLint) obj->MinFilter;
+ break;;
+ case GL_TEXTURE_WRAP_S:
+ *params = (GLint) obj->WrapS;
+ break;;
+ case GL_TEXTURE_WRAP_T:
+ *params = (GLint) obj->WrapT;
+ break;;
+ case GL_TEXTURE_WRAP_R:
+ *params = (GLint) obj->WrapR;
+ break;;
+ case GL_TEXTURE_BORDER_COLOR:
+ {
+ GLfloat b[4];
+ b[0] = CLAMP(obj->BorderColor.f[0], 0.0F, 1.0F);
+ b[1] = CLAMP(obj->BorderColor.f[1], 0.0F, 1.0F);
+ b[2] = CLAMP(obj->BorderColor.f[2], 0.0F, 1.0F);
+ b[3] = CLAMP(obj->BorderColor.f[3], 0.0F, 1.0F);
+ params[0] = FLOAT_TO_INT(b[0]);
+ params[1] = FLOAT_TO_INT(b[1]);
+ params[2] = FLOAT_TO_INT(b[2]);
+ params[3] = FLOAT_TO_INT(b[3]);
+ }
+ break;;
+ case GL_TEXTURE_RESIDENT:
+ {
+ GLboolean resident;
+ if (ctx->Driver.IsTextureResident)
+ resident = ctx->Driver.IsTextureResident(ctx, obj);
+ else
+ resident = GL_TRUE;
+ *params = (GLint) resident;
+ }
+ break;;
+ case GL_TEXTURE_PRIORITY:
+ *params = FLOAT_TO_INT(obj->Priority);
+ break;;
+ case GL_TEXTURE_MIN_LOD:
+ *params = (GLint) obj->MinLod;
+ break;;
+ case GL_TEXTURE_MAX_LOD:
+ *params = (GLint) obj->MaxLod;
+ break;;
+ case GL_TEXTURE_BASE_LEVEL:
+ *params = obj->BaseLevel;
+ break;;
+ case GL_TEXTURE_MAX_LEVEL:
+ *params = obj->MaxLevel;
+ break;;
+ case GL_TEXTURE_MAX_ANISOTROPY_EXT:
+ if (ctx->Extensions.EXT_texture_filter_anisotropic) {
+ *params = (GLint) obj->MaxAnisotropy;
+ }
+ else {
+ error = GL_TRUE;
+ }
+ break;
+ case GL_TEXTURE_COMPARE_FAIL_VALUE_ARB:
+ if (ctx->Extensions.ARB_shadow_ambient) {
+ *params = (GLint) FLOAT_TO_INT(obj->CompareFailValue);
+ }
+ else {
+ error = GL_TRUE;
+ }
+ break;
+ case GL_GENERATE_MIPMAP_SGIS:
+ *params = (GLint) obj->GenerateMipmap;
+ break;
+ case GL_TEXTURE_COMPARE_MODE_ARB:
+ if (ctx->Extensions.ARB_shadow) {
+ *params = (GLint) obj->CompareMode;
+ }
+ else {
+ error = GL_TRUE;
+ }
+ break;
+ case GL_TEXTURE_COMPARE_FUNC_ARB:
+ if (ctx->Extensions.ARB_shadow) {
+ *params = (GLint) obj->CompareFunc;
+ }
+ else {
+ error = GL_TRUE;
+ }
+ break;
+ case GL_DEPTH_TEXTURE_MODE_ARB:
+ if (ctx->Extensions.ARB_depth_texture) {
+ *params = (GLint) obj->DepthMode;
+ }
+ else {
+ error = GL_TRUE;
+ }
+ break;
+ case GL_TEXTURE_LOD_BIAS:
+ if (ctx->Extensions.EXT_texture_lod_bias) {
+ *params = (GLint) obj->LodBias;
+ }
+ else {
+ error = GL_TRUE;
+ }
+ break;
+#if FEATURE_OES_draw_texture
+ case GL_TEXTURE_CROP_RECT_OES:
+ params[0] = obj->CropRect[0];
+ params[1] = obj->CropRect[1];
+ params[2] = obj->CropRect[2];
+ params[3] = obj->CropRect[3];
+ break;
+#endif
+ case GL_TEXTURE_SWIZZLE_R_EXT:
+ case GL_TEXTURE_SWIZZLE_G_EXT:
+ case GL_TEXTURE_SWIZZLE_B_EXT:
+ case GL_TEXTURE_SWIZZLE_A_EXT:
+ if (ctx->Extensions.EXT_texture_swizzle) {
+ GLuint comp = pname - GL_TEXTURE_SWIZZLE_R_EXT;
+ *params = obj->Swizzle[comp];
+ }
+ else {
+ error = GL_TRUE;
+ }
+ break;
+
+ case GL_TEXTURE_SWIZZLE_RGBA_EXT:
+ if (ctx->Extensions.EXT_texture_swizzle) {
+ COPY_4V(params, obj->Swizzle);
+ }
+ else {
+ error = GL_TRUE;
+ }
+ break;
+
+ default:
+ ; /* silence warnings */
+ }
+
+ if (error)
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameteriv(pname=0x%x)",
+ pname);
+
+ _mesa_unlock_texture(ctx, obj);
+}
+
+
+/** New in GL 3.0 */
+void GLAPIENTRY
+_mesa_GetTexParameterIiv(GLenum target, GLenum pname, GLint *params)
+{
+ struct gl_texture_object *texObj;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ texObj = get_texobj(ctx, target, GL_TRUE);
+
+ switch (pname) {
+ case GL_TEXTURE_BORDER_COLOR:
+ COPY_4V(params, texObj->BorderColor.i);
+ break;
+ default:
+ _mesa_GetTexParameteriv(target, pname, params);
+ }
+}
+
+
+/** New in GL 3.0 */
+void GLAPIENTRY
+_mesa_GetTexParameterIuiv(GLenum target, GLenum pname, GLuint *params)
+{
+ struct gl_texture_object *texObj;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ texObj = get_texobj(ctx, target, GL_TRUE);
+
+ switch (pname) {
+ case GL_TEXTURE_BORDER_COLOR:
+ COPY_4V(params, texObj->BorderColor.i);
+ break;
+ default:
+ {
+ GLint ip[4];
+ _mesa_GetTexParameteriv(target, pname, ip);
+ params[0] = ip[0];
+ if (pname == GL_TEXTURE_SWIZZLE_RGBA_EXT ||
+ pname == GL_TEXTURE_CROP_RECT_OES) {
+ params[1] = ip[1];
+ params[2] = ip[2];
+ params[3] = ip[3];
+ }
+ }
+ }
+}
diff --git a/mesalib/src/mesa/main/texrender.c b/mesalib/src/mesa/main/texrender.c
index c68105b39..6d5531f18 100644
--- a/mesalib/src/mesa/main/texrender.c
+++ b/mesalib/src/mesa/main/texrender.c
@@ -1,635 +1,635 @@
-
-#include "context.h"
-#include "colormac.h"
-#include "macros.h"
-#include "texfetch.h"
-#include "texrender.h"
-#include "renderbuffer.h"
-
-
-/*
- * Render-to-texture code for GL_EXT_framebuffer_object
- */
-
-
-/**
- * Derived from gl_renderbuffer class
- */
-struct texture_renderbuffer
-{
- struct gl_renderbuffer Base; /**< Base class object */
- struct gl_texture_image *TexImage;
- StoreTexelFunc Store;
- GLint Yoffset; /**< Layer for 1D array textures. */
- GLint Zoffset; /**< Layer for 2D array textures, or slice
- * for 3D textures
- */
-};
-
-
-/**
- * Get row of values from the renderbuffer that wraps a texture image.
- */
-static void
-texture_get_row(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, void *values)
-{
- const struct texture_renderbuffer *trb
- = (const struct texture_renderbuffer *) rb;
- const GLint z = trb->Zoffset;
- GLuint i;
-
- ASSERT(trb->TexImage->Width == rb->Width);
- ASSERT(trb->TexImage->Height == rb->Height);
-
- y += trb->Yoffset;
-
- if (rb->DataType == CHAN_TYPE) {
- GLchan *rgbaOut = (GLchan *) values;
- for (i = 0; i < count; i++) {
- GLfloat rgba[4];
- trb->TexImage->FetchTexelf(trb->TexImage, x + i, y, z, rgba);
- UNCLAMPED_FLOAT_TO_RGBA_CHAN(rgbaOut + 4 * i, rgba);
- }
- }
- else if (rb->DataType == GL_UNSIGNED_SHORT) {
- GLushort *zValues = (GLushort *) values;
- for (i = 0; i < count; i++) {
- GLfloat flt;
- trb->TexImage->FetchTexelf(trb->TexImage, x + i, y, z, &flt);
- zValues[i] = (GLushort) (flt * 0xffff);
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT) {
- GLuint *zValues = (GLuint *) values;
- /*
- const GLdouble scale = (GLdouble) 0xffffffff;
- */
- for (i = 0; i < count; i++) {
- GLfloat flt;
- trb->TexImage->FetchTexelf(trb->TexImage, x + i, y, z, &flt);
-#if 0
- /* this should work, but doesn't (overflow due to low precision) */
- zValues[i] = (GLuint) (flt * scale);
-#else
- /* temporary hack */
- zValues[i] = ((GLuint) (flt * 0xffffff)) << 8;
-#endif
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) {
- GLuint *zValues = (GLuint *) values;
- for (i = 0; i < count; i++) {
- GLfloat flt;
- trb->TexImage->FetchTexelf(trb->TexImage, x + i, y, z, &flt);
- zValues[i] = ((GLuint) (flt * 0xffffff)) << 8;
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT_8_24_REV_MESA) {
- GLuint *zValues = (GLuint *) values;
- for (i = 0; i < count; i++) {
- GLfloat flt;
- trb->TexImage->FetchTexelf(trb->TexImage, x + i, y, z, &flt);
- zValues[i] = (GLuint) (flt * 0xffffff);
- }
- }
- else {
- _mesa_problem(ctx, "invalid rb->DataType in texture_get_row");
- }
-}
-
-
-static void
-texture_get_values(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[], void *values)
-{
- const struct texture_renderbuffer *trb
- = (const struct texture_renderbuffer *) rb;
- const GLint z = trb->Zoffset;
- GLuint i;
-
- if (rb->DataType == CHAN_TYPE) {
- GLchan *rgbaOut = (GLchan *) values;
- for (i = 0; i < count; i++) {
- GLfloat rgba[4];
- trb->TexImage->FetchTexelf(trb->TexImage, x[i], y[i] + trb->Yoffset,
- z, rgba);
- UNCLAMPED_FLOAT_TO_RGBA_CHAN(rgbaOut + 4 * i, rgba);
- }
- }
- else if (rb->DataType == GL_UNSIGNED_SHORT) {
- GLushort *zValues = (GLushort *) values;
- for (i = 0; i < count; i++) {
- GLfloat flt;
- trb->TexImage->FetchTexelf(trb->TexImage, x[i], y[i] + trb->Yoffset,
- z, &flt);
- zValues[i] = (GLushort) (flt * 0xffff);
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT) {
- GLuint *zValues = (GLuint *) values;
- for (i = 0; i < count; i++) {
- GLfloat flt;
- trb->TexImage->FetchTexelf(trb->TexImage, x[i], y[i] + trb->Yoffset,
- z, &flt);
-#if 0
- zValues[i] = (GLuint) (flt * 0xffffffff);
-#else
- zValues[i] = ((GLuint) (flt * 0xffffff)) << 8;
-#endif
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) {
- GLuint *zValues = (GLuint *) values;
- for (i = 0; i < count; i++) {
- GLfloat flt;
- trb->TexImage->FetchTexelf(trb->TexImage, x[i], y[i] + trb->Yoffset,
- z, &flt);
- zValues[i] = ((GLuint) (flt * 0xffffff)) << 8;
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT_8_24_REV_MESA) {
- GLuint *zValues = (GLuint *) values;
- for (i = 0; i < count; i++) {
- GLfloat flt;
- trb->TexImage->FetchTexelf(trb->TexImage, x[i], y[i] + trb->Yoffset,
- z, &flt);
- zValues[i] = (GLuint) (flt * 0xffffff);
- }
- }
- else {
- _mesa_problem(ctx, "invalid rb->DataType in texture_get_values");
- }
-}
-
-
-/**
- * Put row of values into a renderbuffer that wraps a texture image.
- */
-static void
-texture_put_row(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *values, const GLubyte *mask)
-{
- const struct texture_renderbuffer *trb
- = (const struct texture_renderbuffer *) rb;
- const GLint z = trb->Zoffset;
- GLuint i;
-
- y += trb->Yoffset;
-
- if (rb->DataType == CHAN_TYPE) {
- const GLchan *rgba = (const GLchan *) values;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x + i, y, z, rgba);
- }
- rgba += 4;
- }
- }
- else if (rb->DataType == GL_UNSIGNED_SHORT) {
- const GLushort *zValues = (const GLushort *) values;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x + i, y, z, zValues + i);
- }
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT) {
- const GLuint *zValues = (const GLuint *) values;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x + i, y, z, zValues + i);
- }
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) {
- const GLuint *zValues = (const GLuint *) values;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLfloat flt = (GLfloat) ((zValues[i] >> 8) * (1.0 / 0xffffff));
- trb->Store(trb->TexImage, x + i, y, z, &flt);
- }
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT_8_24_REV_MESA) {
- const GLuint *zValues = (const GLuint *) values;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLfloat flt = (GLfloat) ((zValues[i] & 0xffffff) * (1.0 / 0xffffff));
- trb->Store(trb->TexImage, x + i, y, z, &flt);
- }
- }
- }
- else {
- _mesa_problem(ctx, "invalid rb->DataType in texture_put_row");
- }
-}
-
-/**
- * Put row of RGB values into a renderbuffer that wraps a texture image.
- */
-static void
-texture_put_row_rgb(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *values, const GLubyte *mask)
-{
- const struct texture_renderbuffer *trb
- = (const struct texture_renderbuffer *) rb;
- const GLint z = trb->Zoffset;
- GLuint i;
-
- y += trb->Yoffset;
-
- if (rb->DataType == CHAN_TYPE) {
- const GLchan *rgb = (const GLchan *) values;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x + i, y, z, rgb);
- }
- rgb += 3;
- }
- }
- else if (rb->DataType == GL_UNSIGNED_SHORT) {
- const GLushort *zValues = (const GLushort *) values;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x + i, y, z, zValues + i);
- }
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT) {
- const GLuint *zValues = (const GLuint *) values;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x + i, y, z, zValues + i);
- }
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) {
- const GLuint *zValues = (const GLuint *) values;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLfloat flt = (GLfloat) ((zValues[i] >> 8) * (1.0 / 0xffffff));
- trb->Store(trb->TexImage, x + i, y, z, &flt);
- }
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT_8_24_REV_MESA) {
- const GLuint *zValues = (const GLuint *) values;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLfloat flt = (GLfloat) ((zValues[i] & 0xffffff) * (1.0 / 0xffffff));
- trb->Store(trb->TexImage, x + i, y, z, &flt);
- }
- }
- }
- else {
- _mesa_problem(ctx, "invalid rb->DataType in texture_put_row");
- }
-}
-
-
-static void
-texture_put_mono_row(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- GLint x, GLint y, const void *value, const GLubyte *mask)
-{
- const struct texture_renderbuffer *trb
- = (const struct texture_renderbuffer *) rb;
- const GLint z = trb->Zoffset;
- GLuint i;
-
- y += trb->Yoffset;
-
- if (rb->DataType == CHAN_TYPE) {
- const GLchan *rgba = (const GLchan *) value;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x + i, y, z, rgba);
- }
- }
- }
- else if (rb->DataType == GL_UNSIGNED_SHORT) {
- const GLushort zValue = *((const GLushort *) value);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x + i, y, z, &zValue);
- }
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT) {
- const GLuint zValue = *((const GLuint *) value);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x + i, y, z, &zValue);
- }
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) {
- const GLuint zValue = *((const GLuint *) value);
- const GLfloat flt = (GLfloat) ((zValue >> 8) * (1.0 / 0xffffff));
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x + i, y, z, &flt);
- }
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT_8_24_REV_MESA) {
- const GLuint zValue = *((const GLuint *) value);
- const GLfloat flt = (GLfloat) ((zValue & 0xffffff) * (1.0 / 0xffffff));
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x + i, y, z, &flt);
- }
- }
- }
- else {
- _mesa_problem(ctx, "invalid rb->DataType in texture_put_mono_row");
- }
-}
-
-
-static void
-texture_put_values(GLcontext *ctx, struct gl_renderbuffer *rb, GLuint count,
- const GLint x[], const GLint y[], const void *values,
- const GLubyte *mask)
-{
- const struct texture_renderbuffer *trb
- = (const struct texture_renderbuffer *) rb;
- const GLint z = trb->Zoffset;
- GLuint i;
-
- if (rb->DataType == CHAN_TYPE) {
- const GLchan *rgba = (const GLchan *) values;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, rgba);
- }
- rgba += 4;
- }
- }
- else if (rb->DataType == GL_UNSIGNED_SHORT) {
- const GLushort *zValues = (const GLushort *) values;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, zValues + i);
- }
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT) {
- const GLuint *zValues = (const GLuint *) values;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, zValues + i);
- }
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) {
- const GLuint *zValues = (const GLuint *) values;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLfloat flt = (GLfloat) ((zValues[i] >> 8) * (1.0 / 0xffffff));
- trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, &flt);
- }
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT_8_24_REV_MESA) {
- const GLuint *zValues = (const GLuint *) values;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- GLfloat flt = (GLfloat) ((zValues[i] & 0xffffff) * (1.0 / 0xffffff));
- trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, &flt);
- }
- }
- }
- else {
- _mesa_problem(ctx, "invalid rb->DataType in texture_put_values");
- }
-}
-
-
-static void
-texture_put_mono_values(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLuint count, const GLint x[], const GLint y[],
- const void *value, const GLubyte *mask)
-{
- const struct texture_renderbuffer *trb
- = (const struct texture_renderbuffer *) rb;
- const GLint z = trb->Zoffset;
- GLuint i;
-
- if (rb->DataType == CHAN_TYPE) {
- const GLchan *rgba = (const GLchan *) value;
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, rgba);
- }
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT) {
- const GLuint zValue = *((const GLuint *) value);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, &zValue);
- }
- }
- }
- else if (rb->DataType == GL_UNSIGNED_SHORT) {
- const GLushort zValue = *((const GLushort *) value);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, &zValue);
- }
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) {
- const GLuint zValue = *((const GLuint *) value);
- const GLfloat flt = (GLfloat) ((zValue >> 8) * (1.0 / 0xffffff));
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, &flt);
- }
- }
- }
- else if (rb->DataType == GL_UNSIGNED_INT_8_24_REV_MESA) {
- const GLuint zValue = *((const GLuint *) value);
- const GLfloat flt = (GLfloat) ((zValue & 0xffffff) * (1.0 / 0xffffff));
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
- trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, &flt);
- }
- }
- }
- else {
- _mesa_problem(ctx, "invalid rb->DataType in texture_put_mono_values");
- }
-}
-
-
-static void
-store_nop(struct gl_texture_image *texImage,
- GLint col, GLint row, GLint img,
- const void *texel)
-{
-}
-
-
-static void
-delete_texture_wrapper(struct gl_renderbuffer *rb)
-{
- ASSERT(rb->RefCount == 0);
- free(rb);
-}
-
-
-/**
- * This function creates a renderbuffer object which wraps a texture image.
- * The new renderbuffer is plugged into the given attachment point.
- * This allows rendering into the texture as if it were a renderbuffer.
- */
-static void
-wrap_texture(GLcontext *ctx, struct gl_renderbuffer_attachment *att)
-{
- struct texture_renderbuffer *trb;
- const GLuint name = 0;
-
- ASSERT(att->Type == GL_TEXTURE);
- ASSERT(att->Renderbuffer == NULL);
-
- trb = CALLOC_STRUCT(texture_renderbuffer);
- if (!trb) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "wrap_texture");
- return;
- }
-
- /* init base gl_renderbuffer fields */
- _mesa_init_renderbuffer(&trb->Base, name);
- /* plug in our texture_renderbuffer-specific functions */
- trb->Base.Delete = delete_texture_wrapper;
- trb->Base.AllocStorage = NULL; /* illegal! */
- trb->Base.GetRow = texture_get_row;
- trb->Base.GetValues = texture_get_values;
- trb->Base.PutRow = texture_put_row;
- trb->Base.PutRowRGB = texture_put_row_rgb;
- trb->Base.PutMonoRow = texture_put_mono_row;
- trb->Base.PutValues = texture_put_values;
- trb->Base.PutMonoValues = texture_put_mono_values;
-
- /* update attachment point */
- _mesa_reference_renderbuffer(&att->Renderbuffer, &(trb->Base));
-}
-
-
-
-/**
- * Update the renderbuffer wrapper for rendering to a texture.
- * For example, update the width, height of the RB based on the texture size,
- * update the internal format info, etc.
- */
-static void
-update_wrapper(GLcontext *ctx, const struct gl_renderbuffer_attachment *att)
-{
- struct texture_renderbuffer *trb
- = (struct texture_renderbuffer *) att->Renderbuffer;
-
- (void) ctx;
- ASSERT(trb);
-
- trb->TexImage = att->Texture->Image[att->CubeMapFace][att->TextureLevel];
- ASSERT(trb->TexImage);
-
- trb->Store = _mesa_get_texel_store_func(trb->TexImage->TexFormat);
- if (!trb->Store) {
- /* we'll never draw into some textures (compressed formats) */
- trb->Store = store_nop;
- }
-
- if (att->Texture->Target == GL_TEXTURE_1D_ARRAY_EXT) {
- trb->Yoffset = att->Zoffset;
- trb->Zoffset = 0;
- }
- else {
- trb->Yoffset = 0;
- trb->Zoffset = att->Zoffset;
- }
-
- trb->Base.Width = trb->TexImage->Width;
- trb->Base.Height = trb->TexImage->Height;
- trb->Base.InternalFormat = trb->TexImage->InternalFormat;
- trb->Base.Format = trb->TexImage->TexFormat;
-
- /* XXX may need more special cases here */
- switch (trb->TexImage->TexFormat) {
- case MESA_FORMAT_Z24_S8:
- trb->Base.DataType = GL_UNSIGNED_INT_24_8_EXT;
- trb->Base._BaseFormat = GL_DEPTH_STENCIL;
- break;
- case MESA_FORMAT_S8_Z24:
- trb->Base.DataType = GL_UNSIGNED_INT_8_24_REV_MESA;
- trb->Base._BaseFormat = GL_DEPTH_STENCIL;
- break;
- case MESA_FORMAT_Z24_X8:
- trb->Base.DataType = GL_UNSIGNED_INT_24_8_EXT;
- trb->Base._BaseFormat = GL_DEPTH_COMPONENT;
- break;
- case MESA_FORMAT_X8_Z24:
- trb->Base.DataType = GL_UNSIGNED_INT_8_24_REV_MESA;
- trb->Base._BaseFormat = GL_DEPTH_COMPONENT;
- break;
- case MESA_FORMAT_Z16:
- trb->Base.DataType = GL_UNSIGNED_SHORT;
- trb->Base._BaseFormat = GL_DEPTH_COMPONENT;
- break;
- case MESA_FORMAT_Z32:
- trb->Base.DataType = GL_UNSIGNED_INT;
- trb->Base._BaseFormat = GL_DEPTH_COMPONENT;
- break;
- default:
- trb->Base.DataType = CHAN_TYPE;
- trb->Base._BaseFormat = GL_RGBA;
- }
- trb->Base.Data = trb->TexImage->Data;
-}
-
-
-
-/**
- * Called when rendering to a texture image begins, or when changing
- * the dest mipmap level, cube face, etc.
- * This is a fallback routine for software render-to-texture.
- *
- * Called via the glRenderbufferTexture1D/2D/3D() functions
- * and elsewhere (such as glTexImage2D).
- *
- * The image we're rendering into is
- * att->Texture->Image[att->CubeMapFace][att->TextureLevel];
- * It'll never be NULL.
- *
- * \param fb the framebuffer object the texture is being bound to
- * \param att the fb attachment point of the texture
- *
- * \sa _mesa_framebuffer_renderbuffer
- */
-void
-_mesa_render_texture(GLcontext *ctx,
- struct gl_framebuffer *fb,
- struct gl_renderbuffer_attachment *att)
-{
- (void) fb;
-
- if (!att->Renderbuffer) {
- wrap_texture(ctx, att);
- }
- update_wrapper(ctx, att);
-}
-
-
-void
-_mesa_finish_render_texture(GLcontext *ctx,
- struct gl_renderbuffer_attachment *att)
-{
- /* do nothing */
- /* The renderbuffer texture wrapper will get deleted by the
- * normal mechanism for deleting renderbuffers.
- */
- (void) ctx;
- (void) att;
-}
+
+#include "context.h"
+#include "colormac.h"
+#include "macros.h"
+#include "texfetch.h"
+#include "texrender.h"
+#include "renderbuffer.h"
+
+
+/*
+ * Render-to-texture code for GL_EXT_framebuffer_object
+ */
+
+
+/**
+ * Derived from gl_renderbuffer class
+ */
+struct texture_renderbuffer
+{
+ struct gl_renderbuffer Base; /**< Base class object */
+ struct gl_texture_image *TexImage;
+ StoreTexelFunc Store;
+ GLint Yoffset; /**< Layer for 1D array textures. */
+ GLint Zoffset; /**< Layer for 2D array textures, or slice
+ * for 3D textures
+ */
+};
+
+
+/**
+ * Get row of values from the renderbuffer that wraps a texture image.
+ */
+static void
+texture_get_row(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, void *values)
+{
+ const struct texture_renderbuffer *trb
+ = (const struct texture_renderbuffer *) rb;
+ const GLint z = trb->Zoffset;
+ GLuint i;
+
+ ASSERT(trb->TexImage->Width == rb->Width);
+ ASSERT(trb->TexImage->Height == rb->Height);
+
+ y += trb->Yoffset;
+
+ if (rb->DataType == CHAN_TYPE) {
+ GLchan *rgbaOut = (GLchan *) values;
+ for (i = 0; i < count; i++) {
+ GLfloat rgba[4];
+ trb->TexImage->FetchTexelf(trb->TexImage, x + i, y, z, rgba);
+ UNCLAMPED_FLOAT_TO_RGBA_CHAN(rgbaOut + 4 * i, rgba);
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_SHORT) {
+ GLushort *zValues = (GLushort *) values;
+ for (i = 0; i < count; i++) {
+ GLfloat flt;
+ trb->TexImage->FetchTexelf(trb->TexImage, x + i, y, z, &flt);
+ zValues[i] = (GLushort) (flt * 0xffff);
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT) {
+ GLuint *zValues = (GLuint *) values;
+ /*
+ const GLdouble scale = (GLdouble) 0xffffffff;
+ */
+ for (i = 0; i < count; i++) {
+ GLfloat flt;
+ trb->TexImage->FetchTexelf(trb->TexImage, x + i, y, z, &flt);
+#if 0
+ /* this should work, but doesn't (overflow due to low precision) */
+ zValues[i] = (GLuint) (flt * scale);
+#else
+ /* temporary hack */
+ zValues[i] = ((GLuint) (flt * 0xffffff)) << 8;
+#endif
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) {
+ GLuint *zValues = (GLuint *) values;
+ for (i = 0; i < count; i++) {
+ GLfloat flt;
+ trb->TexImage->FetchTexelf(trb->TexImage, x + i, y, z, &flt);
+ zValues[i] = ((GLuint) (flt * 0xffffff)) << 8;
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT_8_24_REV_MESA) {
+ GLuint *zValues = (GLuint *) values;
+ for (i = 0; i < count; i++) {
+ GLfloat flt;
+ trb->TexImage->FetchTexelf(trb->TexImage, x + i, y, z, &flt);
+ zValues[i] = (GLuint) (flt * 0xffffff);
+ }
+ }
+ else {
+ _mesa_problem(ctx, "invalid rb->DataType in texture_get_row");
+ }
+}
+
+
+static void
+texture_get_values(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[], void *values)
+{
+ const struct texture_renderbuffer *trb
+ = (const struct texture_renderbuffer *) rb;
+ const GLint z = trb->Zoffset;
+ GLuint i;
+
+ if (rb->DataType == CHAN_TYPE) {
+ GLchan *rgbaOut = (GLchan *) values;
+ for (i = 0; i < count; i++) {
+ GLfloat rgba[4];
+ trb->TexImage->FetchTexelf(trb->TexImage, x[i], y[i] + trb->Yoffset,
+ z, rgba);
+ UNCLAMPED_FLOAT_TO_RGBA_CHAN(rgbaOut + 4 * i, rgba);
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_SHORT) {
+ GLushort *zValues = (GLushort *) values;
+ for (i = 0; i < count; i++) {
+ GLfloat flt;
+ trb->TexImage->FetchTexelf(trb->TexImage, x[i], y[i] + trb->Yoffset,
+ z, &flt);
+ zValues[i] = (GLushort) (flt * 0xffff);
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT) {
+ GLuint *zValues = (GLuint *) values;
+ for (i = 0; i < count; i++) {
+ GLfloat flt;
+ trb->TexImage->FetchTexelf(trb->TexImage, x[i], y[i] + trb->Yoffset,
+ z, &flt);
+#if 0
+ zValues[i] = (GLuint) (flt * 0xffffffff);
+#else
+ zValues[i] = ((GLuint) (flt * 0xffffff)) << 8;
+#endif
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) {
+ GLuint *zValues = (GLuint *) values;
+ for (i = 0; i < count; i++) {
+ GLfloat flt;
+ trb->TexImage->FetchTexelf(trb->TexImage, x[i], y[i] + trb->Yoffset,
+ z, &flt);
+ zValues[i] = ((GLuint) (flt * 0xffffff)) << 8;
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT_8_24_REV_MESA) {
+ GLuint *zValues = (GLuint *) values;
+ for (i = 0; i < count; i++) {
+ GLfloat flt;
+ trb->TexImage->FetchTexelf(trb->TexImage, x[i], y[i] + trb->Yoffset,
+ z, &flt);
+ zValues[i] = (GLuint) (flt * 0xffffff);
+ }
+ }
+ else {
+ _mesa_problem(ctx, "invalid rb->DataType in texture_get_values");
+ }
+}
+
+
+/**
+ * Put row of values into a renderbuffer that wraps a texture image.
+ */
+static void
+texture_put_row(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+ const struct texture_renderbuffer *trb
+ = (const struct texture_renderbuffer *) rb;
+ const GLint z = trb->Zoffset;
+ GLuint i;
+
+ y += trb->Yoffset;
+
+ if (rb->DataType == CHAN_TYPE) {
+ const GLchan *rgba = (const GLchan *) values;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x + i, y, z, rgba);
+ }
+ rgba += 4;
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_SHORT) {
+ const GLushort *zValues = (const GLushort *) values;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x + i, y, z, zValues + i);
+ }
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT) {
+ const GLuint *zValues = (const GLuint *) values;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x + i, y, z, zValues + i);
+ }
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) {
+ const GLuint *zValues = (const GLuint *) values;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLfloat flt = (GLfloat) ((zValues[i] >> 8) * (1.0 / 0xffffff));
+ trb->Store(trb->TexImage, x + i, y, z, &flt);
+ }
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT_8_24_REV_MESA) {
+ const GLuint *zValues = (const GLuint *) values;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLfloat flt = (GLfloat) ((zValues[i] & 0xffffff) * (1.0 / 0xffffff));
+ trb->Store(trb->TexImage, x + i, y, z, &flt);
+ }
+ }
+ }
+ else {
+ _mesa_problem(ctx, "invalid rb->DataType in texture_put_row");
+ }
+}
+
+/**
+ * Put row of RGB values into a renderbuffer that wraps a texture image.
+ */
+static void
+texture_put_row_rgb(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *values, const GLubyte *mask)
+{
+ const struct texture_renderbuffer *trb
+ = (const struct texture_renderbuffer *) rb;
+ const GLint z = trb->Zoffset;
+ GLuint i;
+
+ y += trb->Yoffset;
+
+ if (rb->DataType == CHAN_TYPE) {
+ const GLchan *rgb = (const GLchan *) values;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x + i, y, z, rgb);
+ }
+ rgb += 3;
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_SHORT) {
+ const GLushort *zValues = (const GLushort *) values;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x + i, y, z, zValues + i);
+ }
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT) {
+ const GLuint *zValues = (const GLuint *) values;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x + i, y, z, zValues + i);
+ }
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) {
+ const GLuint *zValues = (const GLuint *) values;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLfloat flt = (GLfloat) ((zValues[i] >> 8) * (1.0 / 0xffffff));
+ trb->Store(trb->TexImage, x + i, y, z, &flt);
+ }
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT_8_24_REV_MESA) {
+ const GLuint *zValues = (const GLuint *) values;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLfloat flt = (GLfloat) ((zValues[i] & 0xffffff) * (1.0 / 0xffffff));
+ trb->Store(trb->TexImage, x + i, y, z, &flt);
+ }
+ }
+ }
+ else {
+ _mesa_problem(ctx, "invalid rb->DataType in texture_put_row");
+ }
+}
+
+
+static void
+texture_put_mono_row(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ GLint x, GLint y, const void *value, const GLubyte *mask)
+{
+ const struct texture_renderbuffer *trb
+ = (const struct texture_renderbuffer *) rb;
+ const GLint z = trb->Zoffset;
+ GLuint i;
+
+ y += trb->Yoffset;
+
+ if (rb->DataType == CHAN_TYPE) {
+ const GLchan *rgba = (const GLchan *) value;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x + i, y, z, rgba);
+ }
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_SHORT) {
+ const GLushort zValue = *((const GLushort *) value);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x + i, y, z, &zValue);
+ }
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT) {
+ const GLuint zValue = *((const GLuint *) value);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x + i, y, z, &zValue);
+ }
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) {
+ const GLuint zValue = *((const GLuint *) value);
+ const GLfloat flt = (GLfloat) ((zValue >> 8) * (1.0 / 0xffffff));
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x + i, y, z, &flt);
+ }
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT_8_24_REV_MESA) {
+ const GLuint zValue = *((const GLuint *) value);
+ const GLfloat flt = (GLfloat) ((zValue & 0xffffff) * (1.0 / 0xffffff));
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x + i, y, z, &flt);
+ }
+ }
+ }
+ else {
+ _mesa_problem(ctx, "invalid rb->DataType in texture_put_mono_row");
+ }
+}
+
+
+static void
+texture_put_values(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
+ const GLint x[], const GLint y[], const void *values,
+ const GLubyte *mask)
+{
+ const struct texture_renderbuffer *trb
+ = (const struct texture_renderbuffer *) rb;
+ const GLint z = trb->Zoffset;
+ GLuint i;
+
+ if (rb->DataType == CHAN_TYPE) {
+ const GLchan *rgba = (const GLchan *) values;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, rgba);
+ }
+ rgba += 4;
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_SHORT) {
+ const GLushort *zValues = (const GLushort *) values;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, zValues + i);
+ }
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT) {
+ const GLuint *zValues = (const GLuint *) values;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, zValues + i);
+ }
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) {
+ const GLuint *zValues = (const GLuint *) values;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLfloat flt = (GLfloat) ((zValues[i] >> 8) * (1.0 / 0xffffff));
+ trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, &flt);
+ }
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT_8_24_REV_MESA) {
+ const GLuint *zValues = (const GLuint *) values;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ GLfloat flt = (GLfloat) ((zValues[i] & 0xffffff) * (1.0 / 0xffffff));
+ trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, &flt);
+ }
+ }
+ }
+ else {
+ _mesa_problem(ctx, "invalid rb->DataType in texture_put_values");
+ }
+}
+
+
+static void
+texture_put_mono_values(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ GLuint count, const GLint x[], const GLint y[],
+ const void *value, const GLubyte *mask)
+{
+ const struct texture_renderbuffer *trb
+ = (const struct texture_renderbuffer *) rb;
+ const GLint z = trb->Zoffset;
+ GLuint i;
+
+ if (rb->DataType == CHAN_TYPE) {
+ const GLchan *rgba = (const GLchan *) value;
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, rgba);
+ }
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT) {
+ const GLuint zValue = *((const GLuint *) value);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, &zValue);
+ }
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_SHORT) {
+ const GLushort zValue = *((const GLushort *) value);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, &zValue);
+ }
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT_24_8_EXT) {
+ const GLuint zValue = *((const GLuint *) value);
+ const GLfloat flt = (GLfloat) ((zValue >> 8) * (1.0 / 0xffffff));
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, &flt);
+ }
+ }
+ }
+ else if (rb->DataType == GL_UNSIGNED_INT_8_24_REV_MESA) {
+ const GLuint zValue = *((const GLuint *) value);
+ const GLfloat flt = (GLfloat) ((zValue & 0xffffff) * (1.0 / 0xffffff));
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+ trb->Store(trb->TexImage, x[i], y[i] + trb->Yoffset, z, &flt);
+ }
+ }
+ }
+ else {
+ _mesa_problem(ctx, "invalid rb->DataType in texture_put_mono_values");
+ }
+}
+
+
+static void
+store_nop(struct gl_texture_image *texImage,
+ GLint col, GLint row, GLint img,
+ const void *texel)
+{
+}
+
+
+static void
+delete_texture_wrapper(struct gl_renderbuffer *rb)
+{
+ ASSERT(rb->RefCount == 0);
+ free(rb);
+}
+
+
+/**
+ * This function creates a renderbuffer object which wraps a texture image.
+ * The new renderbuffer is plugged into the given attachment point.
+ * This allows rendering into the texture as if it were a renderbuffer.
+ */
+static void
+wrap_texture(struct gl_context *ctx, struct gl_renderbuffer_attachment *att)
+{
+ struct texture_renderbuffer *trb;
+ const GLuint name = 0;
+
+ ASSERT(att->Type == GL_TEXTURE);
+ ASSERT(att->Renderbuffer == NULL);
+
+ trb = CALLOC_STRUCT(texture_renderbuffer);
+ if (!trb) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "wrap_texture");
+ return;
+ }
+
+ /* init base gl_renderbuffer fields */
+ _mesa_init_renderbuffer(&trb->Base, name);
+ /* plug in our texture_renderbuffer-specific functions */
+ trb->Base.Delete = delete_texture_wrapper;
+ trb->Base.AllocStorage = NULL; /* illegal! */
+ trb->Base.GetRow = texture_get_row;
+ trb->Base.GetValues = texture_get_values;
+ trb->Base.PutRow = texture_put_row;
+ trb->Base.PutRowRGB = texture_put_row_rgb;
+ trb->Base.PutMonoRow = texture_put_mono_row;
+ trb->Base.PutValues = texture_put_values;
+ trb->Base.PutMonoValues = texture_put_mono_values;
+
+ /* update attachment point */
+ _mesa_reference_renderbuffer(&att->Renderbuffer, &(trb->Base));
+}
+
+
+
+/**
+ * Update the renderbuffer wrapper for rendering to a texture.
+ * For example, update the width, height of the RB based on the texture size,
+ * update the internal format info, etc.
+ */
+static void
+update_wrapper(struct gl_context *ctx, const struct gl_renderbuffer_attachment *att)
+{
+ struct texture_renderbuffer *trb
+ = (struct texture_renderbuffer *) att->Renderbuffer;
+
+ (void) ctx;
+ ASSERT(trb);
+
+ trb->TexImage = att->Texture->Image[att->CubeMapFace][att->TextureLevel];
+ ASSERT(trb->TexImage);
+
+ trb->Store = _mesa_get_texel_store_func(trb->TexImage->TexFormat);
+ if (!trb->Store) {
+ /* we'll never draw into some textures (compressed formats) */
+ trb->Store = store_nop;
+ }
+
+ if (att->Texture->Target == GL_TEXTURE_1D_ARRAY_EXT) {
+ trb->Yoffset = att->Zoffset;
+ trb->Zoffset = 0;
+ }
+ else {
+ trb->Yoffset = 0;
+ trb->Zoffset = att->Zoffset;
+ }
+
+ trb->Base.Width = trb->TexImage->Width;
+ trb->Base.Height = trb->TexImage->Height;
+ trb->Base.InternalFormat = trb->TexImage->InternalFormat;
+ trb->Base.Format = trb->TexImage->TexFormat;
+
+ /* XXX may need more special cases here */
+ switch (trb->TexImage->TexFormat) {
+ case MESA_FORMAT_Z24_S8:
+ trb->Base.DataType = GL_UNSIGNED_INT_24_8_EXT;
+ trb->Base._BaseFormat = GL_DEPTH_STENCIL;
+ break;
+ case MESA_FORMAT_S8_Z24:
+ trb->Base.DataType = GL_UNSIGNED_INT_8_24_REV_MESA;
+ trb->Base._BaseFormat = GL_DEPTH_STENCIL;
+ break;
+ case MESA_FORMAT_Z24_X8:
+ trb->Base.DataType = GL_UNSIGNED_INT_24_8_EXT;
+ trb->Base._BaseFormat = GL_DEPTH_COMPONENT;
+ break;
+ case MESA_FORMAT_X8_Z24:
+ trb->Base.DataType = GL_UNSIGNED_INT_8_24_REV_MESA;
+ trb->Base._BaseFormat = GL_DEPTH_COMPONENT;
+ break;
+ case MESA_FORMAT_Z16:
+ trb->Base.DataType = GL_UNSIGNED_SHORT;
+ trb->Base._BaseFormat = GL_DEPTH_COMPONENT;
+ break;
+ case MESA_FORMAT_Z32:
+ trb->Base.DataType = GL_UNSIGNED_INT;
+ trb->Base._BaseFormat = GL_DEPTH_COMPONENT;
+ break;
+ default:
+ trb->Base.DataType = CHAN_TYPE;
+ trb->Base._BaseFormat = GL_RGBA;
+ }
+ trb->Base.Data = trb->TexImage->Data;
+}
+
+
+
+/**
+ * Called when rendering to a texture image begins, or when changing
+ * the dest mipmap level, cube face, etc.
+ * This is a fallback routine for software render-to-texture.
+ *
+ * Called via the glRenderbufferTexture1D/2D/3D() functions
+ * and elsewhere (such as glTexImage2D).
+ *
+ * The image we're rendering into is
+ * att->Texture->Image[att->CubeMapFace][att->TextureLevel];
+ * It'll never be NULL.
+ *
+ * \param fb the framebuffer object the texture is being bound to
+ * \param att the fb attachment point of the texture
+ *
+ * \sa _mesa_framebuffer_renderbuffer
+ */
+void
+_mesa_render_texture(struct gl_context *ctx,
+ struct gl_framebuffer *fb,
+ struct gl_renderbuffer_attachment *att)
+{
+ (void) fb;
+
+ if (!att->Renderbuffer) {
+ wrap_texture(ctx, att);
+ }
+ update_wrapper(ctx, att);
+}
+
+
+void
+_mesa_finish_render_texture(struct gl_context *ctx,
+ struct gl_renderbuffer_attachment *att)
+{
+ /* do nothing */
+ /* The renderbuffer texture wrapper will get deleted by the
+ * normal mechanism for deleting renderbuffers.
+ */
+ (void) ctx;
+ (void) att;
+}
diff --git a/mesalib/src/mesa/main/texrender.h b/mesalib/src/mesa/main/texrender.h
index 1e87d594a..d6e4784ca 100644
--- a/mesalib/src/mesa/main/texrender.h
+++ b/mesalib/src/mesa/main/texrender.h
@@ -1,16 +1,18 @@
-#ifndef TEXRENDER_H
-#define TEXRENDER_H
-
-#include "mtypes.h"
-
-extern void
-_mesa_render_texture(GLcontext *ctx,
- struct gl_framebuffer *fb,
- struct gl_renderbuffer_attachment *att);
-
-extern void
-_mesa_finish_render_texture(GLcontext *ctx,
- struct gl_renderbuffer_attachment *att);
-
-
-#endif /* TEXRENDER_H */
+#ifndef TEXRENDER_H
+#define TEXRENDER_H
+
+struct gl_context;
+struct gl_framebuffer;
+struct gl_renderbuffer_attachment;
+
+extern void
+_mesa_render_texture(struct gl_context *ctx,
+ struct gl_framebuffer *fb,
+ struct gl_renderbuffer_attachment *att);
+
+extern void
+_mesa_finish_render_texture(struct gl_context *ctx,
+ struct gl_renderbuffer_attachment *att);
+
+
+#endif /* TEXRENDER_H */
diff --git a/mesalib/src/mesa/main/texstate.c b/mesalib/src/mesa/main/texstate.c
index dae173d1b..d86a5a5ec 100644
--- a/mesalib/src/mesa/main/texstate.c
+++ b/mesalib/src/mesa/main/texstate.c
@@ -1,833 +1,844 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file texstate.c
- *
- * Texture state handling.
- */
-
-#include "glheader.h"
-#include "mfeatures.h"
-#include "colormac.h"
-#include "colortab.h"
-#include "context.h"
-#include "enums.h"
-#include "macros.h"
-#include "texobj.h"
-#include "teximage.h"
-#include "texstate.h"
-#include "mtypes.h"
-
-
-
-/**
- * Default texture combine environment state. This is used to initialize
- * a context's texture units and as the basis for converting "classic"
- * texture environmnets to ARB_texture_env_combine style values.
- */
-static const struct gl_tex_env_combine_state default_combine_state = {
- GL_MODULATE, GL_MODULATE,
- { GL_TEXTURE, GL_PREVIOUS, GL_CONSTANT, GL_CONSTANT },
- { GL_TEXTURE, GL_PREVIOUS, GL_CONSTANT, GL_CONSTANT },
- { GL_SRC_COLOR, GL_SRC_COLOR, GL_SRC_ALPHA, GL_SRC_ALPHA },
- { GL_SRC_ALPHA, GL_SRC_ALPHA, GL_SRC_ALPHA, GL_SRC_ALPHA },
- 0, 0,
- 2, 2
-};
-
-
-
-/**
- * Used by glXCopyContext to copy texture state from one context to another.
- */
-void
-_mesa_copy_texture_state( const GLcontext *src, GLcontext *dst )
-{
- GLuint u, tex;
-
- ASSERT(src);
- ASSERT(dst);
-
- dst->Texture.CurrentUnit = src->Texture.CurrentUnit;
- dst->Texture._GenFlags = src->Texture._GenFlags;
- dst->Texture._TexGenEnabled = src->Texture._TexGenEnabled;
- dst->Texture._TexMatEnabled = src->Texture._TexMatEnabled;
- dst->Texture.SharedPalette = src->Texture.SharedPalette;
-
- /* per-unit state */
- for (u = 0; u < src->Const.MaxCombinedTextureImageUnits; u++) {
- dst->Texture.Unit[u].Enabled = src->Texture.Unit[u].Enabled;
- dst->Texture.Unit[u].EnvMode = src->Texture.Unit[u].EnvMode;
- COPY_4V(dst->Texture.Unit[u].EnvColor, src->Texture.Unit[u].EnvColor);
- dst->Texture.Unit[u].TexGenEnabled = src->Texture.Unit[u].TexGenEnabled;
- dst->Texture.Unit[u].GenS = src->Texture.Unit[u].GenS;
- dst->Texture.Unit[u].GenT = src->Texture.Unit[u].GenT;
- dst->Texture.Unit[u].GenR = src->Texture.Unit[u].GenR;
- dst->Texture.Unit[u].GenQ = src->Texture.Unit[u].GenQ;
- dst->Texture.Unit[u].LodBias = src->Texture.Unit[u].LodBias;
-
- /* GL_EXT_texture_env_combine */
- dst->Texture.Unit[u].Combine = src->Texture.Unit[u].Combine;
-
- /* GL_ATI_envmap_bumpmap - need this? */
- dst->Texture.Unit[u].BumpTarget = src->Texture.Unit[u].BumpTarget;
- COPY_4V(dst->Texture.Unit[u].RotMatrix, src->Texture.Unit[u].RotMatrix);
-
- /*
- * XXX strictly speaking, we should compare texture names/ids and
- * bind textures in the dest context according to id. For now, only
- * copy bindings if the contexts share the same pool of textures to
- * avoid refcounting bugs.
- */
- if (dst->Shared == src->Shared) {
- /* copy texture object bindings, not contents of texture objects */
- _mesa_lock_context_textures(dst);
-
- for (tex = 0; tex < NUM_TEXTURE_TARGETS; tex++) {
- _mesa_reference_texobj(&dst->Texture.Unit[u].CurrentTex[tex],
- src->Texture.Unit[u].CurrentTex[tex]);
- }
- _mesa_unlock_context_textures(dst);
- }
- }
-}
-
-
-/*
- * For debugging
- */
-void
-_mesa_print_texunit_state( GLcontext *ctx, GLuint unit )
-{
- const struct gl_texture_unit *texUnit = ctx->Texture.Unit + unit;
- printf("Texture Unit %d\n", unit);
- printf(" GL_TEXTURE_ENV_MODE = %s\n", _mesa_lookup_enum_by_nr(texUnit->EnvMode));
- printf(" GL_COMBINE_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.ModeRGB));
- printf(" GL_COMBINE_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.ModeA));
- printf(" GL_SOURCE0_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceRGB[0]));
- printf(" GL_SOURCE1_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceRGB[1]));
- printf(" GL_SOURCE2_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceRGB[2]));
- printf(" GL_SOURCE0_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceA[0]));
- printf(" GL_SOURCE1_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceA[1]));
- printf(" GL_SOURCE2_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceA[2]));
- printf(" GL_OPERAND0_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandRGB[0]));
- printf(" GL_OPERAND1_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandRGB[1]));
- printf(" GL_OPERAND2_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandRGB[2]));
- printf(" GL_OPERAND0_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandA[0]));
- printf(" GL_OPERAND1_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandA[1]));
- printf(" GL_OPERAND2_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandA[2]));
- printf(" GL_RGB_SCALE = %d\n", 1 << texUnit->Combine.ScaleShiftRGB);
- printf(" GL_ALPHA_SCALE = %d\n", 1 << texUnit->Combine.ScaleShiftA);
- printf(" GL_TEXTURE_ENV_COLOR = (%f, %f, %f, %f)\n", texUnit->EnvColor[0], texUnit->EnvColor[1], texUnit->EnvColor[2], texUnit->EnvColor[3]);
-}
-
-
-
-/**********************************************************************/
-/* Texture Environment */
-/**********************************************************************/
-
-/**
- * Convert "classic" texture environment to ARB_texture_env_combine style
- * environments.
- *
- * \param state texture_env_combine state vector to be filled-in.
- * \param mode Classic texture environment mode (i.e., \c GL_REPLACE,
- * \c GL_BLEND, \c GL_DECAL, etc.).
- * \param texBaseFormat Base format of the texture associated with the
- * texture unit.
- */
-static void
-calculate_derived_texenv( struct gl_tex_env_combine_state *state,
- GLenum mode, GLenum texBaseFormat )
-{
- GLenum mode_rgb;
- GLenum mode_a;
-
- *state = default_combine_state;
-
- switch (texBaseFormat) {
- case GL_ALPHA:
- state->SourceRGB[0] = GL_PREVIOUS;
- break;
-
- case GL_LUMINANCE_ALPHA:
- case GL_INTENSITY:
- case GL_RGBA:
- break;
-
- case GL_LUMINANCE:
- case GL_RGB:
- case GL_YCBCR_MESA:
- case GL_DUDV_ATI:
- state->SourceA[0] = GL_PREVIOUS;
- break;
-
- default:
- _mesa_problem(NULL,
- "Invalid texBaseFormat 0x%x in calculate_derived_texenv",
- texBaseFormat);
- return;
- }
-
- if (mode == GL_REPLACE_EXT)
- mode = GL_REPLACE;
-
- switch (mode) {
- case GL_REPLACE:
- case GL_MODULATE:
- mode_rgb = (texBaseFormat == GL_ALPHA) ? GL_REPLACE : mode;
- mode_a = mode;
- break;
-
- case GL_DECAL:
- mode_rgb = GL_INTERPOLATE;
- mode_a = GL_REPLACE;
-
- state->SourceA[0] = GL_PREVIOUS;
-
- /* Having alpha / luminance / intensity textures replace using the
- * incoming fragment color matches the definition in NV_texture_shader.
- * The 1.5 spec simply marks these as "undefined".
- */
- switch (texBaseFormat) {
- case GL_ALPHA:
- case GL_LUMINANCE:
- case GL_LUMINANCE_ALPHA:
- case GL_INTENSITY:
- state->SourceRGB[0] = GL_PREVIOUS;
- break;
- case GL_RGB:
- case GL_YCBCR_MESA:
- case GL_DUDV_ATI:
- mode_rgb = GL_REPLACE;
- break;
- case GL_RGBA:
- state->SourceRGB[2] = GL_TEXTURE;
- break;
- }
- break;
-
- case GL_BLEND:
- mode_rgb = GL_INTERPOLATE;
- mode_a = GL_MODULATE;
-
- switch (texBaseFormat) {
- case GL_ALPHA:
- mode_rgb = GL_REPLACE;
- break;
- case GL_INTENSITY:
- mode_a = GL_INTERPOLATE;
- state->SourceA[0] = GL_CONSTANT;
- state->OperandA[2] = GL_SRC_ALPHA;
- /* FALLTHROUGH */
- case GL_LUMINANCE:
- case GL_RGB:
- case GL_LUMINANCE_ALPHA:
- case GL_RGBA:
- case GL_YCBCR_MESA:
- case GL_DUDV_ATI:
- state->SourceRGB[2] = GL_TEXTURE;
- state->SourceA[2] = GL_TEXTURE;
- state->SourceRGB[0] = GL_CONSTANT;
- state->OperandRGB[2] = GL_SRC_COLOR;
- break;
- }
- break;
-
- case GL_ADD:
- mode_rgb = (texBaseFormat == GL_ALPHA) ? GL_REPLACE : GL_ADD;
- mode_a = (texBaseFormat == GL_INTENSITY) ? GL_ADD : GL_MODULATE;
- break;
-
- default:
- _mesa_problem(NULL,
- "Invalid texture env mode 0x%x in calculate_derived_texenv",
- mode);
- return;
- }
-
- state->ModeRGB = (state->SourceRGB[0] != GL_PREVIOUS)
- ? mode_rgb : GL_REPLACE;
- state->ModeA = (state->SourceA[0] != GL_PREVIOUS)
- ? mode_a : GL_REPLACE;
-}
-
-
-
-
-/* GL_ARB_multitexture */
-void GLAPIENTRY
-_mesa_ActiveTextureARB(GLenum texture)
-{
- const GLuint texUnit = texture - GL_TEXTURE0;
- GLuint k;
- GET_CURRENT_CONTEXT(ctx);
-
- /* See OpenGL spec for glActiveTexture: */
- k = MAX2(ctx->Const.MaxCombinedTextureImageUnits,
- ctx->Const.MaxTextureCoordUnits);
-
- ASSERT(k <= Elements(ctx->Texture.Unit));
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glActiveTexture %s\n",
- _mesa_lookup_enum_by_nr(texture));
-
- if (texUnit >= k) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glActiveTexture(texture=%s)",
- _mesa_lookup_enum_by_nr(texture));
- return;
- }
-
- if (ctx->Texture.CurrentUnit == texUnit)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
-
- ctx->Texture.CurrentUnit = texUnit;
- if (ctx->Transform.MatrixMode == GL_TEXTURE) {
- /* update current stack pointer */
- ctx->CurrentStack = &ctx->TextureMatrixStack[texUnit];
- }
-}
-
-
-/* GL_ARB_multitexture */
-void GLAPIENTRY
-_mesa_ClientActiveTextureARB(GLenum texture)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint texUnit = texture - GL_TEXTURE0;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (MESA_VERBOSE & (VERBOSE_API | VERBOSE_TEXTURE))
- _mesa_debug(ctx, "glClientActiveTexture %s\n",
- _mesa_lookup_enum_by_nr(texture));
-
- if (texUnit >= ctx->Const.MaxTextureCoordUnits) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glClientActiveTexture(texture)");
- return;
- }
-
- if (ctx->Array.ActiveTexture == texUnit)
- return;
-
- FLUSH_VERTICES(ctx, _NEW_ARRAY);
- ctx->Array.ActiveTexture = texUnit;
-}
-
-
-
-/**********************************************************************/
-/***** State management *****/
-/**********************************************************************/
-
-
-/**
- * \note This routine refers to derived texture attribute values to
- * compute the ENABLE_TEXMAT flags, but is only called on
- * _NEW_TEXTURE_MATRIX. On changes to _NEW_TEXTURE, the ENABLE_TEXMAT
- * flags are updated by _mesa_update_textures(), below.
- *
- * \param ctx GL context.
- */
-static void
-update_texture_matrices( GLcontext *ctx )
-{
- GLuint u;
-
- ctx->Texture._TexMatEnabled = 0x0;
-
- for (u = 0; u < ctx->Const.MaxTextureCoordUnits; u++) {
- ASSERT(u < Elements(ctx->TextureMatrixStack));
- if (_math_matrix_is_dirty(ctx->TextureMatrixStack[u].Top)) {
- _math_matrix_analyse( ctx->TextureMatrixStack[u].Top );
-
- if (ctx->Texture.Unit[u]._ReallyEnabled &&
- ctx->TextureMatrixStack[u].Top->type != MATRIX_IDENTITY)
- ctx->Texture._TexMatEnabled |= ENABLE_TEXMAT(u);
- }
- }
-}
-
-
-/**
- * Examine texture unit's combine/env state to update derived state.
- */
-static void
-update_tex_combine(GLcontext *ctx, struct gl_texture_unit *texUnit)
-{
- struct gl_tex_env_combine_state *combine;
-
- /* Set the texUnit->_CurrentCombine field to point to the user's combiner
- * state, or the combiner state which is derived from traditional texenv
- * mode.
- */
- if (texUnit->EnvMode == GL_COMBINE ||
- texUnit->EnvMode == GL_COMBINE4_NV) {
- texUnit->_CurrentCombine = & texUnit->Combine;
- }
- else {
- const struct gl_texture_object *texObj = texUnit->_Current;
- GLenum format = texObj->Image[0][texObj->BaseLevel]->_BaseFormat;
- if (format == GL_COLOR_INDEX) {
- format = GL_RGBA; /* a bit of a hack */
- }
- else if (format == GL_DEPTH_COMPONENT ||
- format == GL_DEPTH_STENCIL_EXT) {
- format = texObj->DepthMode;
- }
- calculate_derived_texenv(&texUnit->_EnvMode, texUnit->EnvMode, format);
- texUnit->_CurrentCombine = & texUnit->_EnvMode;
- }
-
- combine = texUnit->_CurrentCombine;
-
- /* Determine number of source RGB terms in the combiner function */
- switch (combine->ModeRGB) {
- case GL_REPLACE:
- combine->_NumArgsRGB = 1;
- break;
- case GL_ADD:
- case GL_ADD_SIGNED:
- if (texUnit->EnvMode == GL_COMBINE4_NV)
- combine->_NumArgsRGB = 4;
- else
- combine->_NumArgsRGB = 2;
- break;
- case GL_MODULATE:
- case GL_SUBTRACT:
- case GL_DOT3_RGB:
- case GL_DOT3_RGBA:
- case GL_DOT3_RGB_EXT:
- case GL_DOT3_RGBA_EXT:
- combine->_NumArgsRGB = 2;
- break;
- case GL_INTERPOLATE:
- case GL_MODULATE_ADD_ATI:
- case GL_MODULATE_SIGNED_ADD_ATI:
- case GL_MODULATE_SUBTRACT_ATI:
- combine->_NumArgsRGB = 3;
- break;
- case GL_BUMP_ENVMAP_ATI:
- /* no real arguments for this case */
- combine->_NumArgsRGB = 0;
- break;
- default:
- combine->_NumArgsRGB = 0;
- _mesa_problem(ctx, "invalid RGB combine mode in update_texture_state");
- return;
- }
-
- /* Determine number of source Alpha terms in the combiner function */
- switch (combine->ModeA) {
- case GL_REPLACE:
- combine->_NumArgsA = 1;
- break;
- case GL_ADD:
- case GL_ADD_SIGNED:
- if (texUnit->EnvMode == GL_COMBINE4_NV)
- combine->_NumArgsA = 4;
- else
- combine->_NumArgsA = 2;
- break;
- case GL_MODULATE:
- case GL_SUBTRACT:
- combine->_NumArgsA = 2;
- break;
- case GL_INTERPOLATE:
- case GL_MODULATE_ADD_ATI:
- case GL_MODULATE_SIGNED_ADD_ATI:
- case GL_MODULATE_SUBTRACT_ATI:
- combine->_NumArgsA = 3;
- break;
- default:
- combine->_NumArgsA = 0;
- _mesa_problem(ctx, "invalid Alpha combine mode in update_texture_state");
- break;
- }
-}
-
-
-/**
- * \note This routine refers to derived texture matrix values to
- * compute the ENABLE_TEXMAT flags, but is only called on
- * _NEW_TEXTURE. On changes to _NEW_TEXTURE_MATRIX, the ENABLE_TEXMAT
- * flags are updated by _mesa_update_texture_matrices, above.
- *
- * \param ctx GL context.
- */
-static void
-update_texture_state( GLcontext *ctx )
-{
- GLuint unit;
- struct gl_fragment_program *fprog = NULL;
- struct gl_vertex_program *vprog = NULL;
- GLbitfield enabledFragUnits = 0x0;
-
- if (ctx->Shader.CurrentProgram &&
- ctx->Shader.CurrentProgram->LinkStatus) {
- fprog = ctx->Shader.CurrentProgram->FragmentProgram;
- vprog = ctx->Shader.CurrentProgram->VertexProgram;
- }
- else {
- if (ctx->FragmentProgram._Enabled) {
- fprog = ctx->FragmentProgram.Current;
- }
- if (ctx->VertexProgram._Enabled) {
- /* XXX enable this if/when non-shader vertex programs get
- * texture fetches:
- vprog = ctx->VertexProgram.Current;
- */
- }
- }
-
- /* TODO: only set this if there are actual changes */
- ctx->NewState |= _NEW_TEXTURE;
-
- ctx->Texture._EnabledUnits = 0x0;
- ctx->Texture._GenFlags = 0x0;
- ctx->Texture._TexMatEnabled = 0x0;
- ctx->Texture._TexGenEnabled = 0x0;
-
- /*
- * Update texture unit state.
- */
- for (unit = 0; unit < ctx->Const.MaxCombinedTextureImageUnits; unit++) {
- struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
- GLbitfield enabledVertTargets = 0x0;
- GLbitfield enabledFragTargets = 0x0;
- GLbitfield enabledTargets = 0x0;
- GLuint texIndex;
-
- /* Get the bitmask of texture target enables.
- * enableBits will be a mask of the TEXTURE_*_BIT flags indicating
- * which texture targets are enabled (fixed function) or referenced
- * by a fragment program/program. When multiple flags are set, we'll
- * settle on the one with highest priority (see below).
- */
- if (vprog) {
- enabledVertTargets |= vprog->Base.TexturesUsed[unit];
- }
-
- if (fprog) {
- enabledFragTargets |= fprog->Base.TexturesUsed[unit];
- }
- else {
- /* fixed-function fragment program */
- enabledFragTargets |= texUnit->Enabled;
- }
-
- enabledTargets = enabledVertTargets | enabledFragTargets;
-
- texUnit->_ReallyEnabled = 0x0;
-
- if (enabledTargets == 0x0) {
- /* neither vertex nor fragment processing uses this unit */
- continue;
- }
-
- /* Look for the highest priority texture target that's enabled (or used
- * by the vert/frag shaders) and "complete". That's the one we'll use
- * for texturing. If we're using vert/frag program we're guaranteed
- * that bitcount(enabledBits) <= 1.
- * Note that the TEXTURE_x_INDEX values are in high to low priority.
- */
- for (texIndex = 0; texIndex < NUM_TEXTURE_TARGETS; texIndex++) {
- if (enabledTargets & (1 << texIndex)) {
- struct gl_texture_object *texObj = texUnit->CurrentTex[texIndex];
- if (!texObj->_Complete) {
- _mesa_test_texobj_completeness(ctx, texObj);
- }
- if (texObj->_Complete) {
- texUnit->_ReallyEnabled = 1 << texIndex;
- _mesa_reference_texobj(&texUnit->_Current, texObj);
- break;
- }
- }
- }
-
- if (!texUnit->_ReallyEnabled) {
- if (fprog) {
- /* If we get here it means the shader is expecting a texture
- * object, but there isn't one (or it's incomplete). Use the
- * fallback texture.
- */
- struct gl_texture_object *texObj = _mesa_get_fallback_texture(ctx);
- texUnit->_ReallyEnabled = 1 << TEXTURE_2D_INDEX;
- _mesa_reference_texobj(&texUnit->_Current, texObj);
- }
- else {
- /* fixed-function: texture unit is really disabled */
- continue;
- }
- }
-
- /* if we get here, we know this texture unit is enabled */
-
- ctx->Texture._EnabledUnits |= (1 << unit);
-
- if (enabledFragTargets)
- enabledFragUnits |= (1 << unit);
-
- update_tex_combine(ctx, texUnit);
- }
-
-
- /* Determine which texture coordinate sets are actually needed */
- if (fprog) {
- const GLuint coordMask = (1 << MAX_TEXTURE_COORD_UNITS) - 1;
- ctx->Texture._EnabledCoordUnits
- = (fprog->Base.InputsRead >> FRAG_ATTRIB_TEX0) & coordMask;
- }
- else {
- ctx->Texture._EnabledCoordUnits = enabledFragUnits;
- }
-
- /* Setup texgen for those texture coordinate sets that are in use */
- for (unit = 0; unit < ctx->Const.MaxTextureCoordUnits; unit++) {
- struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
-
- texUnit->_GenFlags = 0x0;
-
- if (!(ctx->Texture._EnabledCoordUnits & (1 << unit)))
- continue;
-
- if (texUnit->TexGenEnabled) {
- if (texUnit->TexGenEnabled & S_BIT) {
- texUnit->_GenFlags |= texUnit->GenS._ModeBit;
- }
- if (texUnit->TexGenEnabled & T_BIT) {
- texUnit->_GenFlags |= texUnit->GenT._ModeBit;
- }
- if (texUnit->TexGenEnabled & R_BIT) {
- texUnit->_GenFlags |= texUnit->GenR._ModeBit;
- }
- if (texUnit->TexGenEnabled & Q_BIT) {
- texUnit->_GenFlags |= texUnit->GenQ._ModeBit;
- }
-
- ctx->Texture._TexGenEnabled |= ENABLE_TEXGEN(unit);
- ctx->Texture._GenFlags |= texUnit->_GenFlags;
- }
-
- ASSERT(unit < Elements(ctx->TextureMatrixStack));
- if (ctx->TextureMatrixStack[unit].Top->type != MATRIX_IDENTITY)
- ctx->Texture._TexMatEnabled |= ENABLE_TEXMAT(unit);
- }
-}
-
-
-/**
- * Update texture-related derived state.
- */
-void
-_mesa_update_texture( GLcontext *ctx, GLuint new_state )
-{
- if (new_state & _NEW_TEXTURE_MATRIX)
- update_texture_matrices( ctx );
-
- if (new_state & (_NEW_TEXTURE | _NEW_PROGRAM))
- update_texture_state( ctx );
-}
-
-
-/**********************************************************************/
-/***** Initialization *****/
-/**********************************************************************/
-
-/**
- * Allocate the proxy textures for the given context.
- *
- * \param ctx the context to allocate proxies for.
- *
- * \return GL_TRUE on success, or GL_FALSE on failure
- *
- * If run out of memory part way through the allocations, clean up and return
- * GL_FALSE.
- */
-static GLboolean
-alloc_proxy_textures( GLcontext *ctx )
-{
- static const GLenum targets[] = {
- GL_TEXTURE_1D,
- GL_TEXTURE_2D,
- GL_TEXTURE_3D,
- GL_TEXTURE_CUBE_MAP_ARB,
- GL_TEXTURE_RECTANGLE_NV,
- GL_TEXTURE_1D_ARRAY_EXT,
- GL_TEXTURE_2D_ARRAY_EXT
- };
- GLint tgt;
-
- ASSERT(Elements(targets) == NUM_TEXTURE_TARGETS);
-
- for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++) {
- if (!(ctx->Texture.ProxyTex[tgt]
- = ctx->Driver.NewTextureObject(ctx, 0, targets[tgt]))) {
- /* out of memory, free what we did allocate */
- while (--tgt >= 0) {
- ctx->Driver.DeleteTexture(ctx, ctx->Texture.ProxyTex[tgt]);
- }
- return GL_FALSE;
- }
- }
-
- assert(ctx->Texture.ProxyTex[0]->RefCount == 1); /* sanity check */
- return GL_TRUE;
-}
-
-
-/**
- * Initialize a texture unit.
- *
- * \param ctx GL context.
- * \param unit texture unit number to be initialized.
- */
-static void
-init_texture_unit( GLcontext *ctx, GLuint unit )
-{
- struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
- GLuint tex;
-
- texUnit->EnvMode = GL_MODULATE;
- ASSIGN_4V( texUnit->EnvColor, 0.0, 0.0, 0.0, 0.0 );
-
- texUnit->Combine = default_combine_state;
- texUnit->_EnvMode = default_combine_state;
- texUnit->_CurrentCombine = & texUnit->_EnvMode;
- texUnit->BumpTarget = GL_TEXTURE0;
-
- texUnit->TexGenEnabled = 0x0;
- texUnit->GenS.Mode = GL_EYE_LINEAR;
- texUnit->GenT.Mode = GL_EYE_LINEAR;
- texUnit->GenR.Mode = GL_EYE_LINEAR;
- texUnit->GenQ.Mode = GL_EYE_LINEAR;
- texUnit->GenS._ModeBit = TEXGEN_EYE_LINEAR;
- texUnit->GenT._ModeBit = TEXGEN_EYE_LINEAR;
- texUnit->GenR._ModeBit = TEXGEN_EYE_LINEAR;
- texUnit->GenQ._ModeBit = TEXGEN_EYE_LINEAR;
-
- /* Yes, these plane coefficients are correct! */
- ASSIGN_4V( texUnit->GenS.ObjectPlane, 1.0, 0.0, 0.0, 0.0 );
- ASSIGN_4V( texUnit->GenT.ObjectPlane, 0.0, 1.0, 0.0, 0.0 );
- ASSIGN_4V( texUnit->GenR.ObjectPlane, 0.0, 0.0, 0.0, 0.0 );
- ASSIGN_4V( texUnit->GenQ.ObjectPlane, 0.0, 0.0, 0.0, 0.0 );
- ASSIGN_4V( texUnit->GenS.EyePlane, 1.0, 0.0, 0.0, 0.0 );
- ASSIGN_4V( texUnit->GenT.EyePlane, 0.0, 1.0, 0.0, 0.0 );
- ASSIGN_4V( texUnit->GenR.EyePlane, 0.0, 0.0, 0.0, 0.0 );
- ASSIGN_4V( texUnit->GenQ.EyePlane, 0.0, 0.0, 0.0, 0.0 );
-
- /* no mention of this in spec, but maybe id matrix expected? */
- ASSIGN_4V( texUnit->RotMatrix, 1.0, 0.0, 0.0, 1.0 );
-
- /* initialize current texture object ptrs to the shared default objects */
- for (tex = 0; tex < NUM_TEXTURE_TARGETS; tex++) {
- _mesa_reference_texobj(&texUnit->CurrentTex[tex],
- ctx->Shared->DefaultTex[tex]);
- }
-}
-
-
-/**
- * Initialize texture state for the given context.
- */
-GLboolean
-_mesa_init_texture(GLcontext *ctx)
-{
- GLuint u;
-
- /* Texture group */
- ctx->Texture.CurrentUnit = 0; /* multitexture */
- ctx->Texture._EnabledUnits = 0x0;
- ctx->Texture.SharedPalette = GL_FALSE;
- _mesa_init_colortable(&ctx->Texture.Palette);
-
- for (u = 0; u < Elements(ctx->Texture.Unit); u++)
- init_texture_unit(ctx, u);
-
- /* After we're done initializing the context's texture state the default
- * texture objects' refcounts should be at least
- * MAX_COMBINED_TEXTURE_IMAGE_UNITS + 1.
- */
- assert(ctx->Shared->DefaultTex[TEXTURE_1D_INDEX]->RefCount
- >= MAX_COMBINED_TEXTURE_IMAGE_UNITS + 1);
-
- /* Allocate proxy textures */
- if (!alloc_proxy_textures( ctx ))
- return GL_FALSE;
-
- return GL_TRUE;
-}
-
-
-/**
- * Free dynamically-allocted texture data attached to the given context.
- */
-void
-_mesa_free_texture_data(GLcontext *ctx)
-{
- GLuint u, tgt;
-
- /* unreference current textures */
- for (u = 0; u < Elements(ctx->Texture.Unit); u++) {
- /* The _Current texture could account for another reference */
- _mesa_reference_texobj(&ctx->Texture.Unit[u]._Current, NULL);
-
- for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++) {
- _mesa_reference_texobj(&ctx->Texture.Unit[u].CurrentTex[tgt], NULL);
- }
- }
-
- /* Free proxy texture objects */
- for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++)
- ctx->Driver.DeleteTexture(ctx, ctx->Texture.ProxyTex[tgt]);
-
- for (u = 0; u < Elements(ctx->Texture.Unit); u++)
- _mesa_free_colortable_data(&ctx->Texture.Unit[u].ColorTable);
-}
-
-
-/**
- * Update the default texture objects in the given context to reference those
- * specified in the shared state and release those referencing the old
- * shared state.
- */
-void
-_mesa_update_default_objects_texture(GLcontext *ctx)
-{
- GLuint u, tex;
-
- for (u = 0; u < Elements(ctx->Texture.Unit); u++) {
- struct gl_texture_unit *texUnit = &ctx->Texture.Unit[u];
- for (tex = 0; tex < NUM_TEXTURE_TARGETS; tex++) {
- _mesa_reference_texobj(&texUnit->CurrentTex[tex],
- ctx->Shared->DefaultTex[tex]);
- }
- }
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file texstate.c
+ *
+ * Texture state handling.
+ */
+
+#include "glheader.h"
+#include "mfeatures.h"
+#include "colormac.h"
+#include "colortab.h"
+#include "context.h"
+#include "enums.h"
+#include "macros.h"
+#include "texobj.h"
+#include "teximage.h"
+#include "texstate.h"
+#include "mtypes.h"
+
+
+
+/**
+ * Default texture combine environment state. This is used to initialize
+ * a context's texture units and as the basis for converting "classic"
+ * texture environmnets to ARB_texture_env_combine style values.
+ */
+static const struct gl_tex_env_combine_state default_combine_state = {
+ GL_MODULATE, GL_MODULATE,
+ { GL_TEXTURE, GL_PREVIOUS, GL_CONSTANT, GL_CONSTANT },
+ { GL_TEXTURE, GL_PREVIOUS, GL_CONSTANT, GL_CONSTANT },
+ { GL_SRC_COLOR, GL_SRC_COLOR, GL_SRC_ALPHA, GL_SRC_ALPHA },
+ { GL_SRC_ALPHA, GL_SRC_ALPHA, GL_SRC_ALPHA, GL_SRC_ALPHA },
+ 0, 0,
+ 2, 2
+};
+
+
+
+/**
+ * Used by glXCopyContext to copy texture state from one context to another.
+ */
+void
+_mesa_copy_texture_state( const struct gl_context *src, struct gl_context *dst )
+{
+ GLuint u, tex;
+
+ ASSERT(src);
+ ASSERT(dst);
+
+ dst->Texture.CurrentUnit = src->Texture.CurrentUnit;
+ dst->Texture._GenFlags = src->Texture._GenFlags;
+ dst->Texture._TexGenEnabled = src->Texture._TexGenEnabled;
+ dst->Texture._TexMatEnabled = src->Texture._TexMatEnabled;
+ dst->Texture.SharedPalette = src->Texture.SharedPalette;
+
+ /* per-unit state */
+ for (u = 0; u < src->Const.MaxCombinedTextureImageUnits; u++) {
+ dst->Texture.Unit[u].Enabled = src->Texture.Unit[u].Enabled;
+ dst->Texture.Unit[u].EnvMode = src->Texture.Unit[u].EnvMode;
+ COPY_4V(dst->Texture.Unit[u].EnvColor, src->Texture.Unit[u].EnvColor);
+ dst->Texture.Unit[u].TexGenEnabled = src->Texture.Unit[u].TexGenEnabled;
+ dst->Texture.Unit[u].GenS = src->Texture.Unit[u].GenS;
+ dst->Texture.Unit[u].GenT = src->Texture.Unit[u].GenT;
+ dst->Texture.Unit[u].GenR = src->Texture.Unit[u].GenR;
+ dst->Texture.Unit[u].GenQ = src->Texture.Unit[u].GenQ;
+ dst->Texture.Unit[u].LodBias = src->Texture.Unit[u].LodBias;
+
+ /* GL_EXT_texture_env_combine */
+ dst->Texture.Unit[u].Combine = src->Texture.Unit[u].Combine;
+
+ /* GL_ATI_envmap_bumpmap - need this? */
+ dst->Texture.Unit[u].BumpTarget = src->Texture.Unit[u].BumpTarget;
+ COPY_4V(dst->Texture.Unit[u].RotMatrix, src->Texture.Unit[u].RotMatrix);
+
+ /*
+ * XXX strictly speaking, we should compare texture names/ids and
+ * bind textures in the dest context according to id. For now, only
+ * copy bindings if the contexts share the same pool of textures to
+ * avoid refcounting bugs.
+ */
+ if (dst->Shared == src->Shared) {
+ /* copy texture object bindings, not contents of texture objects */
+ _mesa_lock_context_textures(dst);
+
+ for (tex = 0; tex < NUM_TEXTURE_TARGETS; tex++) {
+ _mesa_reference_texobj(&dst->Texture.Unit[u].CurrentTex[tex],
+ src->Texture.Unit[u].CurrentTex[tex]);
+ }
+ _mesa_unlock_context_textures(dst);
+ }
+ }
+}
+
+
+/*
+ * For debugging
+ */
+void
+_mesa_print_texunit_state( struct gl_context *ctx, GLuint unit )
+{
+ const struct gl_texture_unit *texUnit = ctx->Texture.Unit + unit;
+ printf("Texture Unit %d\n", unit);
+ printf(" GL_TEXTURE_ENV_MODE = %s\n", _mesa_lookup_enum_by_nr(texUnit->EnvMode));
+ printf(" GL_COMBINE_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.ModeRGB));
+ printf(" GL_COMBINE_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.ModeA));
+ printf(" GL_SOURCE0_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceRGB[0]));
+ printf(" GL_SOURCE1_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceRGB[1]));
+ printf(" GL_SOURCE2_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceRGB[2]));
+ printf(" GL_SOURCE0_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceA[0]));
+ printf(" GL_SOURCE1_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceA[1]));
+ printf(" GL_SOURCE2_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.SourceA[2]));
+ printf(" GL_OPERAND0_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandRGB[0]));
+ printf(" GL_OPERAND1_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandRGB[1]));
+ printf(" GL_OPERAND2_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandRGB[2]));
+ printf(" GL_OPERAND0_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandA[0]));
+ printf(" GL_OPERAND1_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandA[1]));
+ printf(" GL_OPERAND2_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->Combine.OperandA[2]));
+ printf(" GL_RGB_SCALE = %d\n", 1 << texUnit->Combine.ScaleShiftRGB);
+ printf(" GL_ALPHA_SCALE = %d\n", 1 << texUnit->Combine.ScaleShiftA);
+ printf(" GL_TEXTURE_ENV_COLOR = (%f, %f, %f, %f)\n", texUnit->EnvColor[0], texUnit->EnvColor[1], texUnit->EnvColor[2], texUnit->EnvColor[3]);
+}
+
+
+
+/**********************************************************************/
+/* Texture Environment */
+/**********************************************************************/
+
+/**
+ * Convert "classic" texture environment to ARB_texture_env_combine style
+ * environments.
+ *
+ * \param state texture_env_combine state vector to be filled-in.
+ * \param mode Classic texture environment mode (i.e., \c GL_REPLACE,
+ * \c GL_BLEND, \c GL_DECAL, etc.).
+ * \param texBaseFormat Base format of the texture associated with the
+ * texture unit.
+ */
+static void
+calculate_derived_texenv( struct gl_tex_env_combine_state *state,
+ GLenum mode, GLenum texBaseFormat )
+{
+ GLenum mode_rgb;
+ GLenum mode_a;
+
+ *state = default_combine_state;
+
+ switch (texBaseFormat) {
+ case GL_ALPHA:
+ state->SourceRGB[0] = GL_PREVIOUS;
+ break;
+
+ case GL_LUMINANCE_ALPHA:
+ case GL_INTENSITY:
+ case GL_RGBA:
+ break;
+
+ case GL_LUMINANCE:
+ case GL_RED:
+ case GL_RG:
+ case GL_RGB:
+ case GL_YCBCR_MESA:
+ case GL_DUDV_ATI:
+ state->SourceA[0] = GL_PREVIOUS;
+ break;
+
+ default:
+ _mesa_problem(NULL,
+ "Invalid texBaseFormat 0x%x in calculate_derived_texenv",
+ texBaseFormat);
+ return;
+ }
+
+ if (mode == GL_REPLACE_EXT)
+ mode = GL_REPLACE;
+
+ switch (mode) {
+ case GL_REPLACE:
+ case GL_MODULATE:
+ mode_rgb = (texBaseFormat == GL_ALPHA) ? GL_REPLACE : mode;
+ mode_a = mode;
+ break;
+
+ case GL_DECAL:
+ mode_rgb = GL_INTERPOLATE;
+ mode_a = GL_REPLACE;
+
+ state->SourceA[0] = GL_PREVIOUS;
+
+ /* Having alpha / luminance / intensity textures replace using the
+ * incoming fragment color matches the definition in NV_texture_shader.
+ * The 1.5 spec simply marks these as "undefined".
+ */
+ switch (texBaseFormat) {
+ case GL_ALPHA:
+ case GL_LUMINANCE:
+ case GL_LUMINANCE_ALPHA:
+ case GL_INTENSITY:
+ state->SourceRGB[0] = GL_PREVIOUS;
+ break;
+ case GL_RED:
+ case GL_RG:
+ case GL_RGB:
+ case GL_YCBCR_MESA:
+ case GL_DUDV_ATI:
+ mode_rgb = GL_REPLACE;
+ break;
+ case GL_RGBA:
+ state->SourceRGB[2] = GL_TEXTURE;
+ break;
+ }
+ break;
+
+ case GL_BLEND:
+ mode_rgb = GL_INTERPOLATE;
+ mode_a = GL_MODULATE;
+
+ switch (texBaseFormat) {
+ case GL_ALPHA:
+ mode_rgb = GL_REPLACE;
+ break;
+ case GL_INTENSITY:
+ mode_a = GL_INTERPOLATE;
+ state->SourceA[0] = GL_CONSTANT;
+ state->OperandA[2] = GL_SRC_ALPHA;
+ /* FALLTHROUGH */
+ case GL_LUMINANCE:
+ case GL_RED:
+ case GL_RG:
+ case GL_RGB:
+ case GL_LUMINANCE_ALPHA:
+ case GL_RGBA:
+ case GL_YCBCR_MESA:
+ case GL_DUDV_ATI:
+ state->SourceRGB[2] = GL_TEXTURE;
+ state->SourceA[2] = GL_TEXTURE;
+ state->SourceRGB[0] = GL_CONSTANT;
+ state->OperandRGB[2] = GL_SRC_COLOR;
+ break;
+ }
+ break;
+
+ case GL_ADD:
+ mode_rgb = (texBaseFormat == GL_ALPHA) ? GL_REPLACE : GL_ADD;
+ mode_a = (texBaseFormat == GL_INTENSITY) ? GL_ADD : GL_MODULATE;
+ break;
+
+ default:
+ _mesa_problem(NULL,
+ "Invalid texture env mode 0x%x in calculate_derived_texenv",
+ mode);
+ return;
+ }
+
+ state->ModeRGB = (state->SourceRGB[0] != GL_PREVIOUS)
+ ? mode_rgb : GL_REPLACE;
+ state->ModeA = (state->SourceA[0] != GL_PREVIOUS)
+ ? mode_a : GL_REPLACE;
+}
+
+
+
+
+/* GL_ARB_multitexture */
+void GLAPIENTRY
+_mesa_ActiveTextureARB(GLenum texture)
+{
+ const GLuint texUnit = texture - GL_TEXTURE0;
+ GLuint k;
+ GET_CURRENT_CONTEXT(ctx);
+
+ /* See OpenGL spec for glActiveTexture: */
+ k = MAX2(ctx->Const.MaxCombinedTextureImageUnits,
+ ctx->Const.MaxTextureCoordUnits);
+
+ ASSERT(k <= Elements(ctx->Texture.Unit));
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
+ _mesa_debug(ctx, "glActiveTexture %s\n",
+ _mesa_lookup_enum_by_nr(texture));
+
+ if (texUnit >= k) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glActiveTexture(texture=%s)",
+ _mesa_lookup_enum_by_nr(texture));
+ return;
+ }
+
+ if (ctx->Texture.CurrentUnit == texUnit)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+
+ ctx->Texture.CurrentUnit = texUnit;
+ if (ctx->Transform.MatrixMode == GL_TEXTURE) {
+ /* update current stack pointer */
+ ctx->CurrentStack = &ctx->TextureMatrixStack[texUnit];
+ }
+}
+
+
+/* GL_ARB_multitexture */
+void GLAPIENTRY
+_mesa_ClientActiveTextureARB(GLenum texture)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint texUnit = texture - GL_TEXTURE0;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (MESA_VERBOSE & (VERBOSE_API | VERBOSE_TEXTURE))
+ _mesa_debug(ctx, "glClientActiveTexture %s\n",
+ _mesa_lookup_enum_by_nr(texture));
+
+ if (texUnit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glClientActiveTexture(texture)");
+ return;
+ }
+
+ if (ctx->Array.ActiveTexture == texUnit)
+ return;
+
+ FLUSH_VERTICES(ctx, _NEW_ARRAY);
+ ctx->Array.ActiveTexture = texUnit;
+}
+
+
+
+/**********************************************************************/
+/***** State management *****/
+/**********************************************************************/
+
+
+/**
+ * \note This routine refers to derived texture attribute values to
+ * compute the ENABLE_TEXMAT flags, but is only called on
+ * _NEW_TEXTURE_MATRIX. On changes to _NEW_TEXTURE, the ENABLE_TEXMAT
+ * flags are updated by _mesa_update_textures(), below.
+ *
+ * \param ctx GL context.
+ */
+static void
+update_texture_matrices( struct gl_context *ctx )
+{
+ GLuint u;
+
+ ctx->Texture._TexMatEnabled = 0x0;
+
+ for (u = 0; u < ctx->Const.MaxTextureCoordUnits; u++) {
+ ASSERT(u < Elements(ctx->TextureMatrixStack));
+ if (_math_matrix_is_dirty(ctx->TextureMatrixStack[u].Top)) {
+ _math_matrix_analyse( ctx->TextureMatrixStack[u].Top );
+
+ if (ctx->Texture.Unit[u]._ReallyEnabled &&
+ ctx->TextureMatrixStack[u].Top->type != MATRIX_IDENTITY)
+ ctx->Texture._TexMatEnabled |= ENABLE_TEXMAT(u);
+ }
+ }
+}
+
+
+/**
+ * Examine texture unit's combine/env state to update derived state.
+ */
+static void
+update_tex_combine(struct gl_context *ctx, struct gl_texture_unit *texUnit)
+{
+ struct gl_tex_env_combine_state *combine;
+
+ /* Set the texUnit->_CurrentCombine field to point to the user's combiner
+ * state, or the combiner state which is derived from traditional texenv
+ * mode.
+ */
+ if (texUnit->EnvMode == GL_COMBINE ||
+ texUnit->EnvMode == GL_COMBINE4_NV) {
+ texUnit->_CurrentCombine = & texUnit->Combine;
+ }
+ else {
+ const struct gl_texture_object *texObj = texUnit->_Current;
+ GLenum format = texObj->Image[0][texObj->BaseLevel]->_BaseFormat;
+ if (format == GL_COLOR_INDEX) {
+ format = GL_RGBA; /* a bit of a hack */
+ }
+ else if (format == GL_DEPTH_COMPONENT ||
+ format == GL_DEPTH_STENCIL_EXT) {
+ format = texObj->DepthMode;
+ }
+ calculate_derived_texenv(&texUnit->_EnvMode, texUnit->EnvMode, format);
+ texUnit->_CurrentCombine = & texUnit->_EnvMode;
+ }
+
+ combine = texUnit->_CurrentCombine;
+
+ /* Determine number of source RGB terms in the combiner function */
+ switch (combine->ModeRGB) {
+ case GL_REPLACE:
+ combine->_NumArgsRGB = 1;
+ break;
+ case GL_ADD:
+ case GL_ADD_SIGNED:
+ if (texUnit->EnvMode == GL_COMBINE4_NV)
+ combine->_NumArgsRGB = 4;
+ else
+ combine->_NumArgsRGB = 2;
+ break;
+ case GL_MODULATE:
+ case GL_SUBTRACT:
+ case GL_DOT3_RGB:
+ case GL_DOT3_RGBA:
+ case GL_DOT3_RGB_EXT:
+ case GL_DOT3_RGBA_EXT:
+ combine->_NumArgsRGB = 2;
+ break;
+ case GL_INTERPOLATE:
+ case GL_MODULATE_ADD_ATI:
+ case GL_MODULATE_SIGNED_ADD_ATI:
+ case GL_MODULATE_SUBTRACT_ATI:
+ combine->_NumArgsRGB = 3;
+ break;
+ case GL_BUMP_ENVMAP_ATI:
+ /* no real arguments for this case */
+ combine->_NumArgsRGB = 0;
+ break;
+ default:
+ combine->_NumArgsRGB = 0;
+ _mesa_problem(ctx, "invalid RGB combine mode in update_texture_state");
+ return;
+ }
+
+ /* Determine number of source Alpha terms in the combiner function */
+ switch (combine->ModeA) {
+ case GL_REPLACE:
+ combine->_NumArgsA = 1;
+ break;
+ case GL_ADD:
+ case GL_ADD_SIGNED:
+ if (texUnit->EnvMode == GL_COMBINE4_NV)
+ combine->_NumArgsA = 4;
+ else
+ combine->_NumArgsA = 2;
+ break;
+ case GL_MODULATE:
+ case GL_SUBTRACT:
+ combine->_NumArgsA = 2;
+ break;
+ case GL_INTERPOLATE:
+ case GL_MODULATE_ADD_ATI:
+ case GL_MODULATE_SIGNED_ADD_ATI:
+ case GL_MODULATE_SUBTRACT_ATI:
+ combine->_NumArgsA = 3;
+ break;
+ default:
+ combine->_NumArgsA = 0;
+ _mesa_problem(ctx, "invalid Alpha combine mode in update_texture_state");
+ break;
+ }
+}
+
+
+/**
+ * \note This routine refers to derived texture matrix values to
+ * compute the ENABLE_TEXMAT flags, but is only called on
+ * _NEW_TEXTURE. On changes to _NEW_TEXTURE_MATRIX, the ENABLE_TEXMAT
+ * flags are updated by _mesa_update_texture_matrices, above.
+ *
+ * \param ctx GL context.
+ */
+static void
+update_texture_state( struct gl_context *ctx )
+{
+ GLuint unit;
+ struct gl_fragment_program *fprog = NULL;
+ struct gl_vertex_program *vprog = NULL;
+ GLbitfield enabledFragUnits = 0x0;
+
+ if (ctx->Shader.CurrentVertexProgram &&
+ ctx->Shader.CurrentVertexProgram->LinkStatus) {
+ vprog = ctx->Shader.CurrentVertexProgram->VertexProgram;
+ } else if (ctx->VertexProgram._Enabled) {
+ /* XXX enable this if/when non-shader vertex programs get
+ * texture fetches:
+ vprog = ctx->VertexProgram.Current;
+ */
+ }
+
+ if (ctx->Shader.CurrentFragmentProgram &&
+ ctx->Shader.CurrentFragmentProgram->LinkStatus) {
+ fprog = ctx->Shader.CurrentFragmentProgram->FragmentProgram;
+ }
+ else if (ctx->FragmentProgram._Enabled) {
+ fprog = ctx->FragmentProgram.Current;
+ }
+
+ /* FINISHME: Geometry shader texture accesses should also be considered
+ * FINISHME: here.
+ */
+
+ /* TODO: only set this if there are actual changes */
+ ctx->NewState |= _NEW_TEXTURE;
+
+ ctx->Texture._EnabledUnits = 0x0;
+ ctx->Texture._GenFlags = 0x0;
+ ctx->Texture._TexMatEnabled = 0x0;
+ ctx->Texture._TexGenEnabled = 0x0;
+
+ /*
+ * Update texture unit state.
+ */
+ for (unit = 0; unit < ctx->Const.MaxCombinedTextureImageUnits; unit++) {
+ struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+ GLbitfield enabledVertTargets = 0x0;
+ GLbitfield enabledFragTargets = 0x0;
+ GLbitfield enabledTargets = 0x0;
+ GLuint texIndex;
+
+ /* Get the bitmask of texture target enables.
+ * enableBits will be a mask of the TEXTURE_*_BIT flags indicating
+ * which texture targets are enabled (fixed function) or referenced
+ * by a fragment program/program. When multiple flags are set, we'll
+ * settle on the one with highest priority (see below).
+ */
+ if (vprog) {
+ enabledVertTargets |= vprog->Base.TexturesUsed[unit];
+ }
+
+ if (fprog) {
+ enabledFragTargets |= fprog->Base.TexturesUsed[unit];
+ }
+ else {
+ /* fixed-function fragment program */
+ enabledFragTargets |= texUnit->Enabled;
+ }
+
+ enabledTargets = enabledVertTargets | enabledFragTargets;
+
+ texUnit->_ReallyEnabled = 0x0;
+
+ if (enabledTargets == 0x0) {
+ /* neither vertex nor fragment processing uses this unit */
+ continue;
+ }
+
+ /* Look for the highest priority texture target that's enabled (or used
+ * by the vert/frag shaders) and "complete". That's the one we'll use
+ * for texturing. If we're using vert/frag program we're guaranteed
+ * that bitcount(enabledBits) <= 1.
+ * Note that the TEXTURE_x_INDEX values are in high to low priority.
+ */
+ for (texIndex = 0; texIndex < NUM_TEXTURE_TARGETS; texIndex++) {
+ if (enabledTargets & (1 << texIndex)) {
+ struct gl_texture_object *texObj = texUnit->CurrentTex[texIndex];
+ if (!texObj->_Complete) {
+ _mesa_test_texobj_completeness(ctx, texObj);
+ }
+ if (texObj->_Complete) {
+ texUnit->_ReallyEnabled = 1 << texIndex;
+ _mesa_reference_texobj(&texUnit->_Current, texObj);
+ break;
+ }
+ }
+ }
+
+ if (!texUnit->_ReallyEnabled) {
+ if (fprog) {
+ /* If we get here it means the shader is expecting a texture
+ * object, but there isn't one (or it's incomplete). Use the
+ * fallback texture.
+ */
+ struct gl_texture_object *texObj = _mesa_get_fallback_texture(ctx);
+ texUnit->_ReallyEnabled = 1 << TEXTURE_2D_INDEX;
+ _mesa_reference_texobj(&texUnit->_Current, texObj);
+ }
+ else {
+ /* fixed-function: texture unit is really disabled */
+ continue;
+ }
+ }
+
+ /* if we get here, we know this texture unit is enabled */
+
+ ctx->Texture._EnabledUnits |= (1 << unit);
+
+ if (enabledFragTargets)
+ enabledFragUnits |= (1 << unit);
+
+ update_tex_combine(ctx, texUnit);
+ }
+
+
+ /* Determine which texture coordinate sets are actually needed */
+ if (fprog) {
+ const GLuint coordMask = (1 << MAX_TEXTURE_COORD_UNITS) - 1;
+ ctx->Texture._EnabledCoordUnits
+ = (fprog->Base.InputsRead >> FRAG_ATTRIB_TEX0) & coordMask;
+ }
+ else {
+ ctx->Texture._EnabledCoordUnits = enabledFragUnits;
+ }
+
+ /* Setup texgen for those texture coordinate sets that are in use */
+ for (unit = 0; unit < ctx->Const.MaxTextureCoordUnits; unit++) {
+ struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+
+ texUnit->_GenFlags = 0x0;
+
+ if (!(ctx->Texture._EnabledCoordUnits & (1 << unit)))
+ continue;
+
+ if (texUnit->TexGenEnabled) {
+ if (texUnit->TexGenEnabled & S_BIT) {
+ texUnit->_GenFlags |= texUnit->GenS._ModeBit;
+ }
+ if (texUnit->TexGenEnabled & T_BIT) {
+ texUnit->_GenFlags |= texUnit->GenT._ModeBit;
+ }
+ if (texUnit->TexGenEnabled & R_BIT) {
+ texUnit->_GenFlags |= texUnit->GenR._ModeBit;
+ }
+ if (texUnit->TexGenEnabled & Q_BIT) {
+ texUnit->_GenFlags |= texUnit->GenQ._ModeBit;
+ }
+
+ ctx->Texture._TexGenEnabled |= ENABLE_TEXGEN(unit);
+ ctx->Texture._GenFlags |= texUnit->_GenFlags;
+ }
+
+ ASSERT(unit < Elements(ctx->TextureMatrixStack));
+ if (ctx->TextureMatrixStack[unit].Top->type != MATRIX_IDENTITY)
+ ctx->Texture._TexMatEnabled |= ENABLE_TEXMAT(unit);
+ }
+}
+
+
+/**
+ * Update texture-related derived state.
+ */
+void
+_mesa_update_texture( struct gl_context *ctx, GLuint new_state )
+{
+ if (new_state & _NEW_TEXTURE_MATRIX)
+ update_texture_matrices( ctx );
+
+ if (new_state & (_NEW_TEXTURE | _NEW_PROGRAM))
+ update_texture_state( ctx );
+}
+
+
+/**********************************************************************/
+/***** Initialization *****/
+/**********************************************************************/
+
+/**
+ * Allocate the proxy textures for the given context.
+ *
+ * \param ctx the context to allocate proxies for.
+ *
+ * \return GL_TRUE on success, or GL_FALSE on failure
+ *
+ * If run out of memory part way through the allocations, clean up and return
+ * GL_FALSE.
+ */
+static GLboolean
+alloc_proxy_textures( struct gl_context *ctx )
+{
+ static const GLenum targets[] = {
+ GL_TEXTURE_1D,
+ GL_TEXTURE_2D,
+ GL_TEXTURE_3D,
+ GL_TEXTURE_CUBE_MAP_ARB,
+ GL_TEXTURE_RECTANGLE_NV,
+ GL_TEXTURE_1D_ARRAY_EXT,
+ GL_TEXTURE_2D_ARRAY_EXT
+ };
+ GLint tgt;
+
+ ASSERT(Elements(targets) == NUM_TEXTURE_TARGETS);
+
+ for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++) {
+ if (!(ctx->Texture.ProxyTex[tgt]
+ = ctx->Driver.NewTextureObject(ctx, 0, targets[tgt]))) {
+ /* out of memory, free what we did allocate */
+ while (--tgt >= 0) {
+ ctx->Driver.DeleteTexture(ctx, ctx->Texture.ProxyTex[tgt]);
+ }
+ return GL_FALSE;
+ }
+ }
+
+ assert(ctx->Texture.ProxyTex[0]->RefCount == 1); /* sanity check */
+ return GL_TRUE;
+}
+
+
+/**
+ * Initialize a texture unit.
+ *
+ * \param ctx GL context.
+ * \param unit texture unit number to be initialized.
+ */
+static void
+init_texture_unit( struct gl_context *ctx, GLuint unit )
+{
+ struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+ GLuint tex;
+
+ texUnit->EnvMode = GL_MODULATE;
+ ASSIGN_4V( texUnit->EnvColor, 0.0, 0.0, 0.0, 0.0 );
+
+ texUnit->Combine = default_combine_state;
+ texUnit->_EnvMode = default_combine_state;
+ texUnit->_CurrentCombine = & texUnit->_EnvMode;
+ texUnit->BumpTarget = GL_TEXTURE0;
+
+ texUnit->TexGenEnabled = 0x0;
+ texUnit->GenS.Mode = GL_EYE_LINEAR;
+ texUnit->GenT.Mode = GL_EYE_LINEAR;
+ texUnit->GenR.Mode = GL_EYE_LINEAR;
+ texUnit->GenQ.Mode = GL_EYE_LINEAR;
+ texUnit->GenS._ModeBit = TEXGEN_EYE_LINEAR;
+ texUnit->GenT._ModeBit = TEXGEN_EYE_LINEAR;
+ texUnit->GenR._ModeBit = TEXGEN_EYE_LINEAR;
+ texUnit->GenQ._ModeBit = TEXGEN_EYE_LINEAR;
+
+ /* Yes, these plane coefficients are correct! */
+ ASSIGN_4V( texUnit->GenS.ObjectPlane, 1.0, 0.0, 0.0, 0.0 );
+ ASSIGN_4V( texUnit->GenT.ObjectPlane, 0.0, 1.0, 0.0, 0.0 );
+ ASSIGN_4V( texUnit->GenR.ObjectPlane, 0.0, 0.0, 0.0, 0.0 );
+ ASSIGN_4V( texUnit->GenQ.ObjectPlane, 0.0, 0.0, 0.0, 0.0 );
+ ASSIGN_4V( texUnit->GenS.EyePlane, 1.0, 0.0, 0.0, 0.0 );
+ ASSIGN_4V( texUnit->GenT.EyePlane, 0.0, 1.0, 0.0, 0.0 );
+ ASSIGN_4V( texUnit->GenR.EyePlane, 0.0, 0.0, 0.0, 0.0 );
+ ASSIGN_4V( texUnit->GenQ.EyePlane, 0.0, 0.0, 0.0, 0.0 );
+
+ /* no mention of this in spec, but maybe id matrix expected? */
+ ASSIGN_4V( texUnit->RotMatrix, 1.0, 0.0, 0.0, 1.0 );
+
+ /* initialize current texture object ptrs to the shared default objects */
+ for (tex = 0; tex < NUM_TEXTURE_TARGETS; tex++) {
+ _mesa_reference_texobj(&texUnit->CurrentTex[tex],
+ ctx->Shared->DefaultTex[tex]);
+ }
+}
+
+
+/**
+ * Initialize texture state for the given context.
+ */
+GLboolean
+_mesa_init_texture(struct gl_context *ctx)
+{
+ GLuint u;
+
+ /* Texture group */
+ ctx->Texture.CurrentUnit = 0; /* multitexture */
+ ctx->Texture._EnabledUnits = 0x0;
+ ctx->Texture.SharedPalette = GL_FALSE;
+ _mesa_init_colortable(&ctx->Texture.Palette);
+
+ for (u = 0; u < Elements(ctx->Texture.Unit); u++)
+ init_texture_unit(ctx, u);
+
+ /* After we're done initializing the context's texture state the default
+ * texture objects' refcounts should be at least
+ * MAX_COMBINED_TEXTURE_IMAGE_UNITS + 1.
+ */
+ assert(ctx->Shared->DefaultTex[TEXTURE_1D_INDEX]->RefCount
+ >= MAX_COMBINED_TEXTURE_IMAGE_UNITS + 1);
+
+ /* Allocate proxy textures */
+ if (!alloc_proxy_textures( ctx ))
+ return GL_FALSE;
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Free dynamically-allocted texture data attached to the given context.
+ */
+void
+_mesa_free_texture_data(struct gl_context *ctx)
+{
+ GLuint u, tgt;
+
+ /* unreference current textures */
+ for (u = 0; u < Elements(ctx->Texture.Unit); u++) {
+ /* The _Current texture could account for another reference */
+ _mesa_reference_texobj(&ctx->Texture.Unit[u]._Current, NULL);
+
+ for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++) {
+ _mesa_reference_texobj(&ctx->Texture.Unit[u].CurrentTex[tgt], NULL);
+ }
+ }
+
+ /* Free proxy texture objects */
+ for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++)
+ ctx->Driver.DeleteTexture(ctx, ctx->Texture.ProxyTex[tgt]);
+
+ for (u = 0; u < Elements(ctx->Texture.Unit); u++)
+ _mesa_free_colortable_data(&ctx->Texture.Unit[u].ColorTable);
+}
+
+
+/**
+ * Update the default texture objects in the given context to reference those
+ * specified in the shared state and release those referencing the old
+ * shared state.
+ */
+void
+_mesa_update_default_objects_texture(struct gl_context *ctx)
+{
+ GLuint u, tex;
+
+ for (u = 0; u < Elements(ctx->Texture.Unit); u++) {
+ struct gl_texture_unit *texUnit = &ctx->Texture.Unit[u];
+ for (tex = 0; tex < NUM_TEXTURE_TARGETS; tex++) {
+ _mesa_reference_texobj(&texUnit->CurrentTex[tex],
+ ctx->Shared->DefaultTex[tex]);
+ }
+ }
+}
diff --git a/mesalib/src/mesa/main/texstate.h b/mesalib/src/mesa/main/texstate.h
index 912cb6779..1258a0705 100644
--- a/mesalib/src/mesa/main/texstate.h
+++ b/mesalib/src/mesa/main/texstate.h
@@ -1,92 +1,92 @@
-/**
- * \file texstate.h
- * Texture state management.
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef TEXSTATE_H
-#define TEXSTATE_H
-
-
-#include "compiler.h"
-#include "mtypes.h"
-
-
-/**
- * Return pointer to current texture unit.
- * This the texture unit set by glActiveTexture(), not glClientActiveTexture().
- */
-static INLINE struct gl_texture_unit *
-_mesa_get_current_tex_unit(GLcontext *ctx)
-{
- ASSERT(ctx->Texture.CurrentUnit < Elements(ctx->Texture.Unit));
- return &(ctx->Texture.Unit[ctx->Texture.CurrentUnit]);
-}
-
-
-extern void
-_mesa_copy_texture_state( const GLcontext *src, GLcontext *dst );
-
-extern void
-_mesa_print_texunit_state( GLcontext *ctx, GLuint unit );
-
-
-
-/**
- * \name Called from API
- */
-/*@{*/
-
-extern void GLAPIENTRY
-_mesa_ActiveTextureARB( GLenum target );
-
-extern void GLAPIENTRY
-_mesa_ClientActiveTextureARB( GLenum target );
-
-/*@}*/
-
-
-/**
- * \name Initialization, state maintenance
- */
-/*@{*/
-
-extern void
-_mesa_update_texture( GLcontext *ctx, GLuint new_state );
-
-extern GLboolean
-_mesa_init_texture( GLcontext *ctx );
-
-extern void
-_mesa_free_texture_data( GLcontext *ctx );
-
-extern void
-_mesa_update_default_objects_texture(GLcontext *ctx);
-
-/*@}*/
-
-#endif
+/**
+ * \file texstate.h
+ * Texture state management.
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef TEXSTATE_H
+#define TEXSTATE_H
+
+
+#include "compiler.h"
+#include "mtypes.h"
+
+
+/**
+ * Return pointer to current texture unit.
+ * This the texture unit set by glActiveTexture(), not glClientActiveTexture().
+ */
+static INLINE struct gl_texture_unit *
+_mesa_get_current_tex_unit(struct gl_context *ctx)
+{
+ ASSERT(ctx->Texture.CurrentUnit < Elements(ctx->Texture.Unit));
+ return &(ctx->Texture.Unit[ctx->Texture.CurrentUnit]);
+}
+
+
+extern void
+_mesa_copy_texture_state( const struct gl_context *src, struct gl_context *dst );
+
+extern void
+_mesa_print_texunit_state( struct gl_context *ctx, GLuint unit );
+
+
+
+/**
+ * \name Called from API
+ */
+/*@{*/
+
+extern void GLAPIENTRY
+_mesa_ActiveTextureARB( GLenum target );
+
+extern void GLAPIENTRY
+_mesa_ClientActiveTextureARB( GLenum target );
+
+/*@}*/
+
+
+/**
+ * \name Initialization, state maintenance
+ */
+/*@{*/
+
+extern void
+_mesa_update_texture( struct gl_context *ctx, GLuint new_state );
+
+extern GLboolean
+_mesa_init_texture( struct gl_context *ctx );
+
+extern void
+_mesa_free_texture_data( struct gl_context *ctx );
+
+extern void
+_mesa_update_default_objects_texture(struct gl_context *ctx);
+
+/*@}*/
+
+#endif
diff --git a/mesalib/src/mesa/main/texstore.c b/mesalib/src/mesa/main/texstore.c
index 2989fdb72..8759c33ae 100644
--- a/mesalib/src/mesa/main/texstore.c
+++ b/mesalib/src/mesa/main/texstore.c
@@ -1,4536 +1,4775 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (c) 2008-2009 VMware, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/*
- * Authors:
- * Brian Paul
- */
-
-/**
- * The GL texture image functions in teximage.c basically just do
- * error checking and data structure allocation. They in turn call
- * device driver functions which actually copy/convert/store the user's
- * texture image data.
- *
- * However, most device drivers will be able to use the fallback functions
- * in this file. That is, most drivers will have the following bit of
- * code:
- * ctx->Driver.TexImage1D = _mesa_store_teximage1d;
- * ctx->Driver.TexImage2D = _mesa_store_teximage2d;
- * ctx->Driver.TexImage3D = _mesa_store_teximage3d;
- * etc...
- *
- * Texture image processing is actually kind of complicated. We have to do:
- * Format/type conversions
- * pixel unpacking
- * pixel transfer (scale, bais, lookup, convolution!, etc)
- *
- * These functions can handle most everything, including processing full
- * images and sub-images.
- */
-
-
-#include "glheader.h"
-#include "bufferobj.h"
-#include "colormac.h"
-#include "convolve.h"
-#include "image.h"
-#include "macros.h"
-#include "mipmap.h"
-#include "imports.h"
-#include "texcompress.h"
-#include "texcompress_fxt1.h"
-#include "texcompress_s3tc.h"
-#include "teximage.h"
-#include "texstore.h"
-#include "enums.h"
-
-
-enum {
- ZERO = 4,
- ONE = 5
-};
-
-
-/**
- * Texture image storage function.
- */
-typedef GLboolean (*StoreTexImageFunc)(TEXSTORE_PARAMS);
-
-
-/**
- * Return GL_TRUE if the given image format is one that be converted
- * to another format by swizzling.
- */
-static GLboolean
-can_swizzle(GLenum logicalBaseFormat)
-{
- switch (logicalBaseFormat) {
- case GL_RGBA:
- case GL_RGB:
- case GL_LUMINANCE_ALPHA:
- case GL_INTENSITY:
- case GL_ALPHA:
- case GL_LUMINANCE:
- case GL_RED:
- case GL_GREEN:
- case GL_BLUE:
- case GL_BGR:
- case GL_BGRA:
- case GL_ABGR_EXT:
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
-
-
-
-enum {
- IDX_LUMINANCE = 0,
- IDX_ALPHA,
- IDX_INTENSITY,
- IDX_LUMINANCE_ALPHA,
- IDX_RGB,
- IDX_RGBA,
- IDX_RED,
- IDX_GREEN,
- IDX_BLUE,
- IDX_BGR,
- IDX_BGRA,
- IDX_ABGR,
- MAX_IDX
-};
-
-#define MAP1(x) MAP4(x, ZERO, ZERO, ZERO)
-#define MAP2(x,y) MAP4(x, y, ZERO, ZERO)
-#define MAP3(x,y,z) MAP4(x, y, z, ZERO)
-#define MAP4(x,y,z,w) { x, y, z, w, ZERO, ONE }
-
-
-static const struct {
- GLubyte format_idx;
- GLubyte to_rgba[6];
- GLubyte from_rgba[6];
-} mappings[MAX_IDX] =
-{
- {
- IDX_LUMINANCE,
- MAP4(0,0,0,ONE),
- MAP1(0)
- },
-
- {
- IDX_ALPHA,
- MAP4(ZERO, ZERO, ZERO, 0),
- MAP1(3)
- },
-
- {
- IDX_INTENSITY,
- MAP4(0, 0, 0, 0),
- MAP1(0),
- },
-
- {
- IDX_LUMINANCE_ALPHA,
- MAP4(0,0,0,1),
- MAP2(0,3)
- },
-
- {
- IDX_RGB,
- MAP4(0,1,2,ONE),
- MAP3(0,1,2)
- },
-
- {
- IDX_RGBA,
- MAP4(0,1,2,3),
- MAP4(0,1,2,3),
- },
-
-
- {
- IDX_RED,
- MAP4(0, ZERO, ZERO, ONE),
- MAP1(0),
- },
-
- {
- IDX_GREEN,
- MAP4(ZERO, 0, ZERO, ONE),
- MAP1(1),
- },
-
- {
- IDX_BLUE,
- MAP4(ZERO, ZERO, 0, ONE),
- MAP1(2),
- },
-
- {
- IDX_BGR,
- MAP4(2,1,0,ONE),
- MAP3(2,1,0)
- },
-
- {
- IDX_BGRA,
- MAP4(2,1,0,3),
- MAP4(2,1,0,3)
- },
-
- {
- IDX_ABGR,
- MAP4(3,2,1,0),
- MAP4(3,2,1,0)
- },
-};
-
-
-
-/**
- * Convert a GL image format enum to an IDX_* value (see above).
- */
-static int
-get_map_idx(GLenum value)
-{
- switch (value) {
- case GL_LUMINANCE: return IDX_LUMINANCE;
- case GL_ALPHA: return IDX_ALPHA;
- case GL_INTENSITY: return IDX_INTENSITY;
- case GL_LUMINANCE_ALPHA: return IDX_LUMINANCE_ALPHA;
- case GL_RGB: return IDX_RGB;
- case GL_RGBA: return IDX_RGBA;
- case GL_RED: return IDX_RED;
- case GL_GREEN: return IDX_GREEN;
- case GL_BLUE: return IDX_BLUE;
- case GL_BGR: return IDX_BGR;
- case GL_BGRA: return IDX_BGRA;
- case GL_ABGR_EXT: return IDX_ABGR;
- default:
- _mesa_problem(NULL, "Unexpected inFormat");
- return 0;
- }
-}
-
-
-/**
- * When promoting texture formats (see below) we need to compute the
- * mapping of dest components back to source components.
- * This function does that.
- * \param inFormat the incoming format of the texture
- * \param outFormat the final texture format
- * \return map[6] a full 6-component map
- */
-static void
-compute_component_mapping(GLenum inFormat, GLenum outFormat,
- GLubyte *map)
-{
- const int inFmt = get_map_idx(inFormat);
- const int outFmt = get_map_idx(outFormat);
- const GLubyte *in2rgba = mappings[inFmt].to_rgba;
- const GLubyte *rgba2out = mappings[outFmt].from_rgba;
- int i;
-
- for (i = 0; i < 4; i++)
- map[i] = in2rgba[rgba2out[i]];
-
- map[ZERO] = ZERO;
- map[ONE] = ONE;
-
-#if 0
- printf("from %x/%s to %x/%s map %d %d %d %d %d %d\n",
- inFormat, _mesa_lookup_enum_by_nr(inFormat),
- outFormat, _mesa_lookup_enum_by_nr(outFormat),
- map[0],
- map[1],
- map[2],
- map[3],
- map[4],
- map[5]);
-#endif
-}
-
-
-/**
- * Make a temporary (color) texture image with GLfloat components.
- * Apply all needed pixel unpacking and pixel transfer operations.
- * Note that there are both logicalBaseFormat and textureBaseFormat parameters.
- * Suppose the user specifies GL_LUMINANCE as the internal texture format
- * but the graphics hardware doesn't support luminance textures. So, might
- * use an RGB hardware format instead.
- * If logicalBaseFormat != textureBaseFormat we have some extra work to do.
- *
- * \param ctx the rendering context
- * \param dims image dimensions: 1, 2 or 3
- * \param logicalBaseFormat basic texture derived from the user's
- * internal texture format value
- * \param textureBaseFormat the actual basic format of the texture
- * \param srcWidth source image width
- * \param srcHeight source image height
- * \param srcDepth source image depth
- * \param srcFormat source image format
- * \param srcType source image type
- * \param srcAddr source image address
- * \param srcPacking source image pixel packing
- * \return resulting image with format = textureBaseFormat and type = GLfloat.
- */
-static GLfloat *
-make_temp_float_image(GLcontext *ctx, GLuint dims,
- GLenum logicalBaseFormat,
- GLenum textureBaseFormat,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- GLenum srcFormat, GLenum srcType,
- const GLvoid *srcAddr,
- const struct gl_pixelstore_attrib *srcPacking)
-{
- GLuint transferOps = ctx->_ImageTransferState;
- GLfloat *tempImage;
-
- ASSERT(dims >= 1 && dims <= 3);
-
- ASSERT(logicalBaseFormat == GL_RGBA ||
- logicalBaseFormat == GL_RGB ||
- logicalBaseFormat == GL_LUMINANCE_ALPHA ||
- logicalBaseFormat == GL_LUMINANCE ||
- logicalBaseFormat == GL_ALPHA ||
- logicalBaseFormat == GL_INTENSITY ||
- logicalBaseFormat == GL_COLOR_INDEX ||
- logicalBaseFormat == GL_DEPTH_COMPONENT);
-
- ASSERT(textureBaseFormat == GL_RGBA ||
- textureBaseFormat == GL_RGB ||
- textureBaseFormat == GL_LUMINANCE_ALPHA ||
- textureBaseFormat == GL_LUMINANCE ||
- textureBaseFormat == GL_ALPHA ||
- textureBaseFormat == GL_INTENSITY ||
- textureBaseFormat == GL_COLOR_INDEX ||
- textureBaseFormat == GL_DEPTH_COMPONENT);
-
- /* conventional color image */
-
- if ((dims == 1 && ctx->Pixel.Convolution1DEnabled) ||
- (dims >= 2 && ctx->Pixel.Convolution2DEnabled) ||
- (dims >= 2 && ctx->Pixel.Separable2DEnabled)) {
- /* need image convolution */
- const GLuint preConvTransferOps
- = (transferOps & IMAGE_PRE_CONVOLUTION_BITS) | IMAGE_CLAMP_BIT;
- const GLuint postConvTransferOps
- = (transferOps & IMAGE_POST_CONVOLUTION_BITS) | IMAGE_CLAMP_BIT;
- GLint img, row;
- GLint convWidth = srcWidth, convHeight = srcHeight;
- GLfloat *convImage;
-
- /* pre-convolution image buffer (3D) */
- tempImage = (GLfloat *) malloc(srcWidth * srcHeight * srcDepth
- * 4 * sizeof(GLfloat));
- if (!tempImage)
- return NULL;
-
- /* post-convolution image buffer (2D) */
- convImage = (GLfloat *) malloc(srcWidth * srcHeight
- * 4 * sizeof(GLfloat));
- if (!convImage) {
- free(tempImage);
- return NULL;
- }
-
- /* loop over 3D image slices */
- for (img = 0; img < srcDepth; img++) {
- GLfloat *dst = tempImage + img * (srcWidth * srcHeight * 4);
-
- /* unpack and do transfer ops up to convolution */
- for (row = 0; row < srcHeight; row++) {
- const GLvoid *src = _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight,
- srcFormat, srcType, img, row, 0);
- _mesa_unpack_color_span_float(ctx, srcWidth, GL_RGBA, dst,
- srcFormat, srcType, src,
- srcPacking,
- preConvTransferOps);
- dst += srcWidth * 4;
- }
-
- /* size after optional convolution */
- convWidth = srcWidth;
- convHeight = srcHeight;
-
-#if FEATURE_convolve
- /* do convolution */
- {
- GLfloat *src = tempImage + img * (srcWidth * srcHeight * 4);
- if (dims == 1) {
- ASSERT(ctx->Pixel.Convolution1DEnabled);
- _mesa_convolve_1d_image(ctx, &convWidth, src, convImage);
- }
- else {
- if (ctx->Pixel.Convolution2DEnabled) {
- _mesa_convolve_2d_image(ctx, &convWidth, &convHeight,
- src, convImage);
- }
- else {
- ASSERT(ctx->Pixel.Separable2DEnabled);
- _mesa_convolve_sep_image(ctx, &convWidth, &convHeight,
- src, convImage);
- }
- }
- }
-#endif
- /* do post-convolution transfer and pack into tempImage */
- {
- const GLint logComponents
- = _mesa_components_in_format(logicalBaseFormat);
- const GLfloat *src = convImage;
- GLfloat *dst = tempImage + img * (convWidth * convHeight * 4);
- for (row = 0; row < convHeight; row++) {
- _mesa_pack_rgba_span_float(ctx, convWidth,
- (GLfloat (*)[4]) src,
- logicalBaseFormat, GL_FLOAT,
- dst, &ctx->DefaultPacking,
- postConvTransferOps);
- src += convWidth * 4;
- dst += convWidth * logComponents;
- }
- }
- } /* loop over 3D image slices */
-
- free(convImage);
-
- /* might need these below */
- srcWidth = convWidth;
- srcHeight = convHeight;
- }
- else {
- /* no convolution */
- const GLint components = _mesa_components_in_format(logicalBaseFormat);
- const GLint srcStride =
- _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
- GLfloat *dst;
- GLint img, row;
-
- tempImage = (GLfloat *) malloc(srcWidth * srcHeight * srcDepth
- * components * sizeof(GLfloat));
- if (!tempImage)
- return NULL;
-
- dst = tempImage;
- for (img = 0; img < srcDepth; img++) {
- const GLubyte *src
- = (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr,
- srcWidth, srcHeight,
- srcFormat, srcType,
- img, 0, 0);
- for (row = 0; row < srcHeight; row++) {
- _mesa_unpack_color_span_float(ctx, srcWidth, logicalBaseFormat,
- dst, srcFormat, srcType, src,
- srcPacking, transferOps);
- dst += srcWidth * components;
- src += srcStride;
- }
- }
- }
-
- if (logicalBaseFormat != textureBaseFormat) {
- /* more work */
- GLint texComponents = _mesa_components_in_format(textureBaseFormat);
- GLint logComponents = _mesa_components_in_format(logicalBaseFormat);
- GLfloat *newImage;
- GLint i, n;
- GLubyte map[6];
-
- /* we only promote up to RGB, RGBA and LUMINANCE_ALPHA formats for now */
- ASSERT(textureBaseFormat == GL_RGB || textureBaseFormat == GL_RGBA ||
- textureBaseFormat == GL_LUMINANCE_ALPHA);
-
- /* The actual texture format should have at least as many components
- * as the logical texture format.
- */
- ASSERT(texComponents >= logComponents);
-
- newImage = (GLfloat *) malloc(srcWidth * srcHeight * srcDepth
- * texComponents * sizeof(GLfloat));
- if (!newImage) {
- free(tempImage);
- return NULL;
- }
-
- compute_component_mapping(logicalBaseFormat, textureBaseFormat, map);
-
- n = srcWidth * srcHeight * srcDepth;
- for (i = 0; i < n; i++) {
- GLint k;
- for (k = 0; k < texComponents; k++) {
- GLint j = map[k];
- if (j == ZERO)
- newImage[i * texComponents + k] = 0.0F;
- else if (j == ONE)
- newImage[i * texComponents + k] = 1.0F;
- else
- newImage[i * texComponents + k] = tempImage[i * logComponents + j];
- }
- }
-
- free(tempImage);
- tempImage = newImage;
- }
-
- return tempImage;
-}
-
-
-/**
- * Make a temporary (color) texture image with GLchan components.
- * Apply all needed pixel unpacking and pixel transfer operations.
- * Note that there are both logicalBaseFormat and textureBaseFormat parameters.
- * Suppose the user specifies GL_LUMINANCE as the internal texture format
- * but the graphics hardware doesn't support luminance textures. So, might
- * use an RGB hardware format instead.
- * If logicalBaseFormat != textureBaseFormat we have some extra work to do.
- *
- * \param ctx the rendering context
- * \param dims image dimensions: 1, 2 or 3
- * \param logicalBaseFormat basic texture derived from the user's
- * internal texture format value
- * \param textureBaseFormat the actual basic format of the texture
- * \param srcWidth source image width
- * \param srcHeight source image height
- * \param srcDepth source image depth
- * \param srcFormat source image format
- * \param srcType source image type
- * \param srcAddr source image address
- * \param srcPacking source image pixel packing
- * \return resulting image with format = textureBaseFormat and type = GLchan.
- */
-GLchan *
-_mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims,
- GLenum logicalBaseFormat,
- GLenum textureBaseFormat,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- GLenum srcFormat, GLenum srcType,
- const GLvoid *srcAddr,
- const struct gl_pixelstore_attrib *srcPacking)
-{
- GLuint transferOps = ctx->_ImageTransferState;
- const GLint components = _mesa_components_in_format(logicalBaseFormat);
- GLboolean freeSrcImage = GL_FALSE;
- GLint img, row;
- GLchan *tempImage, *dst;
-
- ASSERT(dims >= 1 && dims <= 3);
-
- ASSERT(logicalBaseFormat == GL_RGBA ||
- logicalBaseFormat == GL_RGB ||
- logicalBaseFormat == GL_LUMINANCE_ALPHA ||
- logicalBaseFormat == GL_LUMINANCE ||
- logicalBaseFormat == GL_ALPHA ||
- logicalBaseFormat == GL_INTENSITY);
-
- ASSERT(textureBaseFormat == GL_RGBA ||
- textureBaseFormat == GL_RGB ||
- textureBaseFormat == GL_LUMINANCE_ALPHA ||
- textureBaseFormat == GL_LUMINANCE ||
- textureBaseFormat == GL_ALPHA ||
- textureBaseFormat == GL_INTENSITY);
-
-#if FEATURE_convolve
- if ((dims == 1 && ctx->Pixel.Convolution1DEnabled) ||
- (dims >= 2 && ctx->Pixel.Convolution2DEnabled) ||
- (dims >= 2 && ctx->Pixel.Separable2DEnabled)) {
- /* get convolved image */
- GLfloat *convImage = make_temp_float_image(ctx, dims,
- logicalBaseFormat,
- logicalBaseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType,
- srcAddr, srcPacking);
- if (!convImage)
- return NULL;
- /* the convolved image is our new source image */
- srcAddr = convImage;
- srcFormat = logicalBaseFormat;
- srcType = GL_FLOAT;
- srcPacking = &ctx->DefaultPacking;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- transferOps = 0;
- freeSrcImage = GL_TRUE;
- }
-#endif
-
- /* unpack and transfer the source image */
- tempImage = (GLchan *) malloc(srcWidth * srcHeight * srcDepth
- * components * sizeof(GLchan));
- if (!tempImage) {
- if (freeSrcImage) {
- free((void *) srcAddr);
- }
- return NULL;
- }
-
- dst = tempImage;
- for (img = 0; img < srcDepth; img++) {
- const GLint srcStride =
- _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
- const GLubyte *src =
- (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr,
- srcWidth, srcHeight,
- srcFormat, srcType,
- img, 0, 0);
- for (row = 0; row < srcHeight; row++) {
- _mesa_unpack_color_span_chan(ctx, srcWidth, logicalBaseFormat, dst,
- srcFormat, srcType, src, srcPacking,
- transferOps);
- dst += srcWidth * components;
- src += srcStride;
- }
- }
-
- /* If we made a temporary image for convolution, free it here */
- if (freeSrcImage) {
- free((void *) srcAddr);
- }
-
- if (logicalBaseFormat != textureBaseFormat) {
- /* one more conversion step */
- GLint texComponents = _mesa_components_in_format(textureBaseFormat);
- GLint logComponents = _mesa_components_in_format(logicalBaseFormat);
- GLchan *newImage;
- GLint i, n;
- GLubyte map[6];
-
- /* we only promote up to RGB, RGBA and LUMINANCE_ALPHA formats for now */
- ASSERT(textureBaseFormat == GL_RGB || textureBaseFormat == GL_RGBA ||
- textureBaseFormat == GL_LUMINANCE_ALPHA);
-
- /* The actual texture format should have at least as many components
- * as the logical texture format.
- */
- ASSERT(texComponents >= logComponents);
-
- newImage = (GLchan *) malloc(srcWidth * srcHeight * srcDepth
- * texComponents * sizeof(GLchan));
- if (!newImage) {
- free(tempImage);
- return NULL;
- }
-
- compute_component_mapping(logicalBaseFormat, textureBaseFormat, map);
-
- n = srcWidth * srcHeight * srcDepth;
- for (i = 0; i < n; i++) {
- GLint k;
- for (k = 0; k < texComponents; k++) {
- GLint j = map[k];
- if (j == ZERO)
- newImage[i * texComponents + k] = 0;
- else if (j == ONE)
- newImage[i * texComponents + k] = CHAN_MAX;
- else
- newImage[i * texComponents + k] = tempImage[i * logComponents + j];
- }
- }
-
- free(tempImage);
- tempImage = newImage;
- }
-
- return tempImage;
-}
-
-
-/**
- * Copy GLubyte pixels from <src> to <dst> with swizzling.
- * \param dst destination pixels
- * \param dstComponents number of color components in destination pixels
- * \param src source pixels
- * \param srcComponents number of color components in source pixels
- * \param map the swizzle mapping. map[X] says where to find the X component
- * in the source image's pixels. For example, if the source image
- * is GL_BGRA and X = red, map[0] yields 2.
- * \param count number of pixels to copy/swizzle.
- */
-static void
-swizzle_copy(GLubyte *dst, GLuint dstComponents, const GLubyte *src,
- GLuint srcComponents, const GLubyte *map, GLuint count)
-{
-#define SWZ_CPY(dst, src, count, dstComps, srcComps) \
- do { \
- GLuint i; \
- for (i = 0; i < count; i++) { \
- GLuint j; \
- if (srcComps == 4) { \
- COPY_4UBV(tmp, src); \
- } \
- else { \
- for (j = 0; j < srcComps; j++) { \
- tmp[j] = src[j]; \
- } \
- } \
- src += srcComps; \
- for (j = 0; j < dstComps; j++) { \
- dst[j] = tmp[map[j]]; \
- } \
- dst += dstComps; \
- } \
- } while (0)
-
- GLubyte tmp[6];
-
- tmp[ZERO] = 0x0;
- tmp[ONE] = 0xff;
-
- ASSERT(srcComponents <= 4);
- ASSERT(dstComponents <= 4);
-
- switch (dstComponents) {
- case 4:
- switch (srcComponents) {
- case 4:
- SWZ_CPY(dst, src, count, 4, 4);
- break;
- case 3:
- SWZ_CPY(dst, src, count, 4, 3);
- break;
- case 2:
- SWZ_CPY(dst, src, count, 4, 2);
- break;
- case 1:
- SWZ_CPY(dst, src, count, 4, 1);
- break;
- default:
- ;
- }
- break;
- case 3:
- switch (srcComponents) {
- case 4:
- SWZ_CPY(dst, src, count, 3, 4);
- break;
- case 3:
- SWZ_CPY(dst, src, count, 3, 3);
- break;
- case 2:
- SWZ_CPY(dst, src, count, 3, 2);
- break;
- case 1:
- SWZ_CPY(dst, src, count, 3, 1);
- break;
- default:
- ;
- }
- break;
- case 2:
- switch (srcComponents) {
- case 4:
- SWZ_CPY(dst, src, count, 2, 4);
- break;
- case 3:
- SWZ_CPY(dst, src, count, 2, 3);
- break;
- case 2:
- SWZ_CPY(dst, src, count, 2, 2);
- break;
- case 1:
- SWZ_CPY(dst, src, count, 2, 1);
- break;
- default:
- ;
- }
- break;
- case 1:
- switch (srcComponents) {
- case 4:
- SWZ_CPY(dst, src, count, 1, 4);
- break;
- case 3:
- SWZ_CPY(dst, src, count, 1, 3);
- break;
- case 2:
- SWZ_CPY(dst, src, count, 1, 2);
- break;
- case 1:
- SWZ_CPY(dst, src, count, 1, 1);
- break;
- default:
- ;
- }
- break;
- default:
- ;
- }
-#undef SWZ_CPY
-}
-
-
-
-static const GLubyte map_identity[6] = { 0, 1, 2, 3, ZERO, ONE };
-static const GLubyte map_3210[6] = { 3, 2, 1, 0, ZERO, ONE };
-
-/* Deal with the _REV input types:
- */
-static const GLubyte *
-type_mapping( GLenum srcType )
-{
- switch (srcType) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- return map_identity;
- case GL_UNSIGNED_INT_8_8_8_8:
- return _mesa_little_endian() ? map_3210 : map_identity;
- case GL_UNSIGNED_INT_8_8_8_8_REV:
- return _mesa_little_endian() ? map_identity : map_3210;
- default:
- return NULL;
- }
-}
-
-/* Mapping required if input type is
- */
-static const GLubyte *
-byteswap_mapping( GLboolean swapBytes,
- GLenum srcType )
-{
- if (!swapBytes)
- return map_identity;
-
- switch (srcType) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- return map_identity;
- case GL_UNSIGNED_INT_8_8_8_8:
- case GL_UNSIGNED_INT_8_8_8_8_REV:
- return map_3210;
- default:
- return NULL;
- }
-}
-
-
-
-/**
- * Transfer a GLubyte texture image with component swizzling.
- */
-static void
-_mesa_swizzle_ubyte_image(GLcontext *ctx,
- GLuint dimensions,
- GLenum srcFormat,
- GLenum srcType,
-
- GLenum baseInternalFormat,
-
- const GLubyte *rgba2dst,
- GLuint dstComponents,
-
- GLvoid *dstAddr,
- GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
- GLint dstRowStride,
- const GLuint *dstImageOffsets,
-
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- const GLvoid *srcAddr,
- const struct gl_pixelstore_attrib *srcPacking )
-{
- GLint srcComponents = _mesa_components_in_format(srcFormat);
- const GLubyte *srctype2ubyte, *swap;
- GLubyte map[4], src2base[6], base2rgba[6];
- GLint i;
- const GLint srcRowStride =
- _mesa_image_row_stride(srcPacking, srcWidth,
- srcFormat, GL_UNSIGNED_BYTE);
- const GLint srcImageStride
- = _mesa_image_image_stride(srcPacking, srcWidth, srcHeight, srcFormat,
- GL_UNSIGNED_BYTE);
- const GLubyte *srcImage
- = (const GLubyte *) _mesa_image_address(dimensions, srcPacking, srcAddr,
- srcWidth, srcHeight, srcFormat,
- GL_UNSIGNED_BYTE, 0, 0, 0);
-
- (void) ctx;
-
- /* Translate from src->baseInternal->GL_RGBA->dst. This will
- * correctly deal with RGBA->RGB->RGBA conversions where the final
- * A value must be 0xff regardless of the incoming alpha values.
- */
- compute_component_mapping(srcFormat, baseInternalFormat, src2base);
- compute_component_mapping(baseInternalFormat, GL_RGBA, base2rgba);
- swap = byteswap_mapping(srcPacking->SwapBytes, srcType);
- srctype2ubyte = type_mapping(srcType);
-
-
- for (i = 0; i < 4; i++)
- map[i] = srctype2ubyte[swap[src2base[base2rgba[rgba2dst[i]]]]];
-
-/* printf("map %d %d %d %d\n", map[0], map[1], map[2], map[3]); */
-
- if (srcComponents == dstComponents &&
- srcRowStride == dstRowStride &&
- srcRowStride == srcWidth * srcComponents &&
- dimensions < 3) {
- /* 1 and 2D images only */
- GLubyte *dstImage = (GLubyte *) dstAddr
- + dstYoffset * dstRowStride
- + dstXoffset * dstComponents;
- swizzle_copy(dstImage, dstComponents, srcImage, srcComponents, map,
- srcWidth * srcHeight);
- }
- else {
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- const GLubyte *srcRow = srcImage;
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * dstComponents
- + dstYoffset * dstRowStride
- + dstXoffset * dstComponents;
- for (row = 0; row < srcHeight; row++) {
- swizzle_copy(dstRow, dstComponents, srcRow, srcComponents, map, srcWidth);
- dstRow += dstRowStride;
- srcRow += srcRowStride;
- }
- srcImage += srcImageStride;
- }
- }
-}
-
-
-/**
- * Teximage storage routine for when a simple memcpy will do.
- * No pixel transfer operations or special texel encodings allowed.
- * 1D, 2D and 3D images supported.
- */
-static void
-memcpy_texture(GLcontext *ctx,
- GLuint dimensions,
- gl_format dstFormat,
- GLvoid *dstAddr,
- GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
- GLint dstRowStride,
- const GLuint *dstImageOffsets,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- GLenum srcFormat, GLenum srcType,
- const GLvoid *srcAddr,
- const struct gl_pixelstore_attrib *srcPacking)
-{
- const GLint srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth,
- srcFormat, srcType);
- const GLint srcImageStride = _mesa_image_image_stride(srcPacking,
- srcWidth, srcHeight, srcFormat, srcType);
- const GLubyte *srcImage = (const GLubyte *) _mesa_image_address(dimensions,
- srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, 0, 0, 0);
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLint bytesPerRow = srcWidth * texelBytes;
-
-#if 0
- /* XXX update/re-enable for dstImageOffsets array */
- const GLint bytesPerImage = srcHeight * bytesPerRow;
- const GLint bytesPerTexture = srcDepth * bytesPerImage;
- GLubyte *dstImage = (GLubyte *) dstAddr
- + dstZoffset * dstImageStride
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
-
- if (dstRowStride == srcRowStride &&
- dstRowStride == bytesPerRow &&
- ((dstImageStride == srcImageStride &&
- dstImageStride == bytesPerImage) ||
- (srcDepth == 1))) {
- /* one big memcpy */
- ctx->Driver.TextureMemCpy(dstImage, srcImage, bytesPerTexture);
- }
- else
- {
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- const GLubyte *srcRow = srcImage;
- GLubyte *dstRow = dstImage;
- for (row = 0; row < srcHeight; row++) {
- ctx->Driver.TextureMemCpy(dstRow, srcRow, bytesPerRow);
- dstRow += dstRowStride;
- srcRow += srcRowStride;
- }
- srcImage += srcImageStride;
- dstImage += dstImageStride;
- }
- }
-#endif
-
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- const GLubyte *srcRow = srcImage;
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- ctx->Driver.TextureMemCpy(dstRow, srcRow, bytesPerRow);
- dstRow += dstRowStride;
- srcRow += srcRowStride;
- }
- srcImage += srcImageStride;
- }
-}
-
-
-
-/**
- * Store a 32-bit integer depth component texture image.
- */
-static GLboolean
-_mesa_texstore_z32(TEXSTORE_PARAMS)
-{
- const GLuint depthScale = 0xffffffff;
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- (void) dims;
- ASSERT(dstFormat == MESA_FORMAT_Z32);
- ASSERT(texelBytes == sizeof(GLuint));
-
- if (ctx->Pixel.DepthScale == 1.0f &&
- ctx->Pixel.DepthBias == 0.0f &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == GL_DEPTH_COMPONENT &&
- srcFormat == GL_DEPTH_COMPONENT &&
- srcType == GL_UNSIGNED_INT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- const GLvoid *src = _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
- _mesa_unpack_depth_span(ctx, srcWidth,
- GL_UNSIGNED_INT, (GLuint *) dstRow,
- depthScale, srcType, src, srcPacking);
- dstRow += dstRowStride;
- }
- }
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store a 24-bit integer depth component texture image.
- */
-static GLboolean
-_mesa_texstore_x8_z24(TEXSTORE_PARAMS)
-{
- const GLuint depthScale = 0xffffff;
- const GLuint texelBytes = 4;
-
- (void) dims;
- ASSERT(dstFormat == MESA_FORMAT_X8_Z24);
-
- {
- /* general path */
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- const GLvoid *src = _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
- _mesa_unpack_depth_span(ctx, srcWidth,
- GL_UNSIGNED_INT, (GLuint *) dstRow,
- depthScale, srcType, src, srcPacking);
- dstRow += dstRowStride;
- }
- }
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store a 24-bit integer depth component texture image.
- */
-static GLboolean
-_mesa_texstore_z24_x8(TEXSTORE_PARAMS)
-{
- const GLuint depthScale = 0xffffff;
- const GLuint texelBytes = 4;
-
- (void) dims;
- ASSERT(dstFormat == MESA_FORMAT_Z24_X8);
-
- {
- /* general path */
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- const GLvoid *src = _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
- GLuint *dst = (GLuint *) dstRow;
- GLint i;
- _mesa_unpack_depth_span(ctx, srcWidth,
- GL_UNSIGNED_INT, dst,
- depthScale, srcType, src, srcPacking);
- for (i = 0; i < srcWidth; i++)
- dst[i] <<= 8;
- dstRow += dstRowStride;
- }
- }
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store a 16-bit integer depth component texture image.
- */
-static GLboolean
-_mesa_texstore_z16(TEXSTORE_PARAMS)
-{
- const GLuint depthScale = 0xffff;
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- (void) dims;
- ASSERT(dstFormat == MESA_FORMAT_Z16);
- ASSERT(texelBytes == sizeof(GLushort));
-
- if (ctx->Pixel.DepthScale == 1.0f &&
- ctx->Pixel.DepthBias == 0.0f &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == GL_DEPTH_COMPONENT &&
- srcFormat == GL_DEPTH_COMPONENT &&
- srcType == GL_UNSIGNED_SHORT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- const GLvoid *src = _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
- GLushort *dst16 = (GLushort *) dstRow;
- _mesa_unpack_depth_span(ctx, srcWidth,
- GL_UNSIGNED_SHORT, dst16, depthScale,
- srcType, src, srcPacking);
- dstRow += dstRowStride;
- }
- }
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store an rgb565 or rgb565_rev texture image.
- */
-static GLboolean
-_mesa_texstore_rgb565(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGB565 ||
- dstFormat == MESA_FORMAT_RGB565_REV);
- ASSERT(texelBytes == 2);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_RGB565 &&
- baseInternalFormat == GL_RGB &&
- srcFormat == GL_RGB &&
- srcType == GL_UNSIGNED_SHORT_5_6_5) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == GL_RGB &&
- srcFormat == GL_RGB &&
- srcType == GL_UNSIGNED_BYTE &&
- dims == 2) {
- /* do optimized tex store */
- const GLint srcRowStride =
- _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
- const GLubyte *src = (const GLubyte *)
- _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight,
- srcFormat, srcType, 0, 0, 0);
- GLubyte *dst = (GLubyte *) dstAddr
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- GLint row, col;
- for (row = 0; row < srcHeight; row++) {
- const GLubyte *srcUB = (const GLubyte *) src;
- GLushort *dstUS = (GLushort *) dst;
- /* check for byteswapped format */
- if (dstFormat == MESA_FORMAT_RGB565) {
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_565( srcUB[0], srcUB[1], srcUB[2] );
- srcUB += 3;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_565_REV( srcUB[0], srcUB[1], srcUB[2] );
- srcUB += 3;
- }
- }
- dst += dstRowStride;
- src += srcRowStride;
- }
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLushort *dstUS = (GLushort *) dstRow;
- /* check for byteswapped format */
- if (dstFormat == MESA_FORMAT_RGB565) {
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_565( CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 3;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_565_REV( CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 3;
- }
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store a texture in MESA_FORMAT_RGBA8888 or MESA_FORMAT_RGBA8888_REV.
- */
-static GLboolean
-_mesa_texstore_rgba8888(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA8888 ||
- dstFormat == MESA_FORMAT_RGBA8888_REV);
- ASSERT(texelBytes == 4);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_RGBA8888 &&
- baseInternalFormat == GL_RGBA &&
- ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8) ||
- (srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE && !littleEndian) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_INT_8_8_8_8_REV) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_BYTE && littleEndian))) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_RGBA8888_REV &&
- baseInternalFormat == GL_RGBA &&
- ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8_REV) ||
- (srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE && littleEndian) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_INT_8_8_8_8) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_BYTE && !littleEndian))) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- (srcType == GL_UNSIGNED_BYTE ||
- srcType == GL_UNSIGNED_INT_8_8_8_8 ||
- srcType == GL_UNSIGNED_INT_8_8_8_8_REV) &&
- can_swizzle(baseInternalFormat) &&
- can_swizzle(srcFormat)) {
-
- GLubyte dstmap[4];
-
- /* dstmap - how to swizzle from RGBA to dst format:
- */
- if ((littleEndian && dstFormat == MESA_FORMAT_RGBA8888) ||
- (!littleEndian && dstFormat == MESA_FORMAT_RGBA8888_REV)) {
- dstmap[3] = 0;
- dstmap[2] = 1;
- dstmap[1] = 2;
- dstmap[0] = 3;
- }
- else {
- dstmap[3] = 3;
- dstmap[2] = 2;
- dstmap[1] = 1;
- dstmap[0] = 0;
- }
-
- _mesa_swizzle_ubyte_image(ctx, dims,
- srcFormat,
- srcType,
- baseInternalFormat,
- dstmap, 4,
- dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcAddr,
- srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLuint *dstUI = (GLuint *) dstRow;
- if (dstFormat == MESA_FORMAT_RGBA8888) {
- for (col = 0; col < srcWidth; col++) {
- dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]),
- CHAN_TO_UBYTE(src[ACOMP]) );
- src += 4;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- dstUI[col] = PACK_COLOR_8888_REV( CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]),
- CHAN_TO_UBYTE(src[ACOMP]) );
- src += 4;
- }
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-_mesa_texstore_argb8888(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = GL_RGBA;
-
- ASSERT(dstFormat == MESA_FORMAT_ARGB8888 ||
- dstFormat == MESA_FORMAT_ARGB8888_REV ||
- dstFormat == MESA_FORMAT_XRGB8888 ||
- dstFormat == MESA_FORMAT_XRGB8888_REV );
- ASSERT(texelBytes == 4);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- (dstFormat == MESA_FORMAT_ARGB8888 ||
- dstFormat == MESA_FORMAT_XRGB8888) &&
- baseInternalFormat == GL_RGBA &&
- srcFormat == GL_BGRA &&
- ((srcType == GL_UNSIGNED_BYTE && littleEndian) ||
- srcType == GL_UNSIGNED_INT_8_8_8_8_REV)) {
- /* simple memcpy path (little endian) */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- (dstFormat == MESA_FORMAT_ARGB8888_REV ||
- dstFormat == MESA_FORMAT_XRGB8888_REV) &&
- baseInternalFormat == GL_RGBA &&
- srcFormat == GL_BGRA &&
- ((srcType == GL_UNSIGNED_BYTE && !littleEndian) ||
- srcType == GL_UNSIGNED_INT_8_8_8_8)) {
- /* simple memcpy path (big endian) */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- (dstFormat == MESA_FORMAT_ARGB8888 ||
- dstFormat == MESA_FORMAT_XRGB8888) &&
- srcFormat == GL_RGB &&
- (baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB) &&
- srcType == GL_UNSIGNED_BYTE) {
- int img, row, col;
- for (img = 0; img < srcDepth; img++) {
- const GLint srcRowStride =
- _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
- GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLuint *d4 = (GLuint *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- d4[col] = PACK_COLOR_8888(0xff,
- srcRow[col * 3 + RCOMP],
- srcRow[col * 3 + GCOMP],
- srcRow[col * 3 + BCOMP]);
- }
- dstRow += dstRowStride;
- srcRow += srcRowStride;
- }
- }
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_ARGB8888 &&
- srcFormat == GL_RGBA &&
- baseInternalFormat == GL_RGBA &&
- srcType == GL_UNSIGNED_BYTE) {
- /* same as above case, but src data has alpha too */
- GLint img, row, col;
- /* For some reason, streaming copies to write-combined regions
- * are extremely sensitive to the characteristics of how the
- * source data is retrieved. By reordering the source reads to
- * be in-order, the speed of this operation increases by half.
- * Strangely the same isn't required for the RGB path, above.
- */
- for (img = 0; img < srcDepth; img++) {
- const GLint srcRowStride =
- _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
- GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLuint *d4 = (GLuint *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- d4[col] = PACK_COLOR_8888(srcRow[col * 4 + ACOMP],
- srcRow[col * 4 + RCOMP],
- srcRow[col * 4 + GCOMP],
- srcRow[col * 4 + BCOMP]);
- }
- dstRow += dstRowStride;
- srcRow += srcRowStride;
- }
- }
- }
- else if (!ctx->_ImageTransferState &&
- (srcType == GL_UNSIGNED_BYTE ||
- srcType == GL_UNSIGNED_INT_8_8_8_8 ||
- srcType == GL_UNSIGNED_INT_8_8_8_8_REV) &&
- can_swizzle(baseInternalFormat) &&
- can_swizzle(srcFormat)) {
-
- GLubyte dstmap[4];
-
- /* dstmap - how to swizzle from RGBA to dst format:
- */
- if ((littleEndian && dstFormat == MESA_FORMAT_ARGB8888) ||
- (littleEndian && dstFormat == MESA_FORMAT_XRGB8888) ||
- (!littleEndian && dstFormat == MESA_FORMAT_ARGB8888_REV) ||
- (!littleEndian && dstFormat == MESA_FORMAT_XRGB8888_REV)) {
- dstmap[3] = 3; /* alpha */
- dstmap[2] = 0; /* red */
- dstmap[1] = 1; /* green */
- dstmap[0] = 2; /* blue */
- }
- else {
- assert((littleEndian && dstFormat == MESA_FORMAT_ARGB8888_REV) ||
- (!littleEndian && dstFormat == MESA_FORMAT_ARGB8888) ||
- (littleEndian && dstFormat == MESA_FORMAT_XRGB8888_REV) ||
- (!littleEndian && dstFormat == MESA_FORMAT_XRGB8888));
- dstmap[3] = 2;
- dstmap[2] = 1;
- dstmap[1] = 0;
- dstmap[0] = 3;
- }
-
- _mesa_swizzle_ubyte_image(ctx, dims,
- srcFormat,
- srcType,
-
- baseInternalFormat,
- dstmap, 4,
- dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcAddr,
- srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLuint *dstUI = (GLuint *) dstRow;
- if (dstFormat == MESA_FORMAT_ARGB8888) {
- for (col = 0; col < srcWidth; col++) {
- dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[ACOMP]),
- CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 4;
- }
- }
- else if (dstFormat == MESA_FORMAT_XRGB8888) {
- for (col = 0; col < srcWidth; col++) {
- dstUI[col] = PACK_COLOR_8888( 0xff,
- CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 4;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- dstUI[col] = PACK_COLOR_8888_REV( CHAN_TO_UBYTE(src[ACOMP]),
- CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 4;
- }
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-_mesa_texstore_rgb888(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGB888);
- ASSERT(texelBytes == 3);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == GL_RGB &&
- srcFormat == GL_BGR &&
- srcType == GL_UNSIGNED_BYTE &&
- littleEndian) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- srcFormat == GL_RGBA &&
- srcType == GL_UNSIGNED_BYTE) {
- /* extract RGB from RGBA */
- GLint img, row, col;
- for (img = 0; img < srcDepth; img++) {
- const GLint srcRowStride =
- _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
- GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- for (col = 0; col < srcWidth; col++) {
- dstRow[col * 3 + 0] = srcRow[col * 4 + BCOMP];
- dstRow[col * 3 + 1] = srcRow[col * 4 + GCOMP];
- dstRow[col * 3 + 2] = srcRow[col * 4 + RCOMP];
- }
- dstRow += dstRowStride;
- srcRow += srcRowStride;
- }
- }
- }
- else if (!ctx->_ImageTransferState &&
- srcType == GL_UNSIGNED_BYTE &&
- can_swizzle(baseInternalFormat) &&
- can_swizzle(srcFormat)) {
-
- GLubyte dstmap[4];
-
- /* dstmap - how to swizzle from RGBA to dst format:
- */
- dstmap[0] = 2;
- dstmap[1] = 1;
- dstmap[2] = 0;
- dstmap[3] = ONE; /* ? */
-
- _mesa_swizzle_ubyte_image(ctx, dims,
- srcFormat,
- srcType,
- baseInternalFormat,
- dstmap, 3,
- dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcAddr,
- srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = (const GLchan *) tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
-#if 0
- if (littleEndian) {
- for (col = 0; col < srcWidth; col++) {
- dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[RCOMP]);
- dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]);
- dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[BCOMP]);
- srcUB += 3;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- dstRow[col * 3 + 0] = srcUB[BCOMP];
- dstRow[col * 3 + 1] = srcUB[GCOMP];
- dstRow[col * 3 + 2] = srcUB[RCOMP];
- srcUB += 3;
- }
- }
-#else
- for (col = 0; col < srcWidth; col++) {
- dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[BCOMP]);
- dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]);
- dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[RCOMP]);
- src += 3;
- }
-#endif
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-_mesa_texstore_bgr888(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_BGR888);
- ASSERT(texelBytes == 3);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == GL_RGB &&
- srcFormat == GL_RGB &&
- srcType == GL_UNSIGNED_BYTE &&
- littleEndian) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- srcFormat == GL_RGBA &&
- srcType == GL_UNSIGNED_BYTE) {
- /* extract BGR from RGBA */
- int img, row, col;
- for (img = 0; img < srcDepth; img++) {
- const GLint srcRowStride =
- _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
- GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- for (col = 0; col < srcWidth; col++) {
- dstRow[col * 3 + 0] = srcRow[col * 4 + RCOMP];
- dstRow[col * 3 + 1] = srcRow[col * 4 + GCOMP];
- dstRow[col * 3 + 2] = srcRow[col * 4 + BCOMP];
- }
- dstRow += dstRowStride;
- srcRow += srcRowStride;
- }
- }
- }
- else if (!ctx->_ImageTransferState &&
- srcType == GL_UNSIGNED_BYTE &&
- can_swizzle(baseInternalFormat) &&
- can_swizzle(srcFormat)) {
-
- GLubyte dstmap[4];
-
- /* dstmap - how to swizzle from RGBA to dst format:
- */
- dstmap[0] = 0;
- dstmap[1] = 1;
- dstmap[2] = 2;
- dstmap[3] = ONE; /* ? */
-
- _mesa_swizzle_ubyte_image(ctx, dims,
- srcFormat,
- srcType,
- baseInternalFormat,
- dstmap, 3,
- dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcAddr,
- srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = (const GLchan *) tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- for (col = 0; col < srcWidth; col++) {
- dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[RCOMP]);
- dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]);
- dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[BCOMP]);
- src += 3;
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-_mesa_texstore_argb4444(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_ARGB4444 ||
- dstFormat == MESA_FORMAT_ARGB4444_REV);
- ASSERT(texelBytes == 2);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_ARGB4444 &&
- baseInternalFormat == GL_RGBA &&
- srcFormat == GL_BGRA &&
- srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLushort *dstUS = (GLushort *) dstRow;
- if (dstFormat == MESA_FORMAT_ARGB4444) {
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_4444( CHAN_TO_UBYTE(src[ACOMP]),
- CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 4;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_4444_REV( CHAN_TO_UBYTE(src[ACOMP]),
- CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 4;
- }
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-static GLboolean
-_mesa_texstore_rgba5551(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA5551);
- ASSERT(texelBytes == 2);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_RGBA5551 &&
- baseInternalFormat == GL_RGBA &&
- srcFormat == GL_RGBA &&
- srcType == GL_UNSIGNED_SHORT_5_5_5_1) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src =tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLushort *dstUS = (GLushort *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_5551( CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]),
- CHAN_TO_UBYTE(src[ACOMP]) );
- src += 4;
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-static GLboolean
-_mesa_texstore_argb1555(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_ARGB1555 ||
- dstFormat == MESA_FORMAT_ARGB1555_REV);
- ASSERT(texelBytes == 2);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_ARGB1555 &&
- baseInternalFormat == GL_RGBA &&
- srcFormat == GL_BGRA &&
- srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src =tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLushort *dstUS = (GLushort *) dstRow;
- if (dstFormat == MESA_FORMAT_ARGB1555) {
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_1555( CHAN_TO_UBYTE(src[ACOMP]),
- CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 4;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_1555_REV( CHAN_TO_UBYTE(src[ACOMP]),
- CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 4;
- }
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-_mesa_texstore_al88(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_AL88 ||
- dstFormat == MESA_FORMAT_AL88_REV);
- ASSERT(texelBytes == 2);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_AL88 &&
- baseInternalFormat == GL_LUMINANCE_ALPHA &&
- srcFormat == GL_LUMINANCE_ALPHA &&
- srcType == GL_UNSIGNED_BYTE &&
- littleEndian) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- littleEndian &&
- srcType == GL_UNSIGNED_BYTE &&
- can_swizzle(baseInternalFormat) &&
- can_swizzle(srcFormat)) {
-
- GLubyte dstmap[4];
-
- /* dstmap - how to swizzle from RGBA to dst format:
- */
- if ((littleEndian && dstFormat == MESA_FORMAT_AL88) ||
- (!littleEndian && dstFormat == MESA_FORMAT_AL88_REV)) {
- dstmap[0] = 0;
- dstmap[1] = 3;
- }
- else {
- dstmap[0] = 3;
- dstmap[1] = 0;
- }
- dstmap[2] = ZERO; /* ? */
- dstmap[3] = ONE; /* ? */
-
- _mesa_swizzle_ubyte_image(ctx, dims,
- srcFormat,
- srcType,
- baseInternalFormat,
- dstmap, 2,
- dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcAddr,
- srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLushort *dstUS = (GLushort *) dstRow;
- if (dstFormat == MESA_FORMAT_AL88) {
- for (col = 0; col < srcWidth; col++) {
- /* src[0] is luminance, src[1] is alpha */
- dstUS[col] = PACK_COLOR_88( CHAN_TO_UBYTE(src[1]),
- CHAN_TO_UBYTE(src[0]) );
- src += 2;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- /* src[0] is luminance, src[1] is alpha */
- dstUS[col] = PACK_COLOR_88_REV( CHAN_TO_UBYTE(src[1]),
- CHAN_TO_UBYTE(src[0]) );
- src += 2;
- }
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-_mesa_texstore_al1616(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_AL1616 ||
- dstFormat == MESA_FORMAT_AL1616_REV);
- ASSERT(texelBytes == 4);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_AL1616 &&
- baseInternalFormat == GL_LUMINANCE_ALPHA &&
- srcFormat == GL_LUMINANCE_ALPHA &&
- srcType == GL_UNSIGNED_SHORT &&
- littleEndian) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLfloat *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLuint *dstUI = (GLuint *) dstRow;
- if (dstFormat == MESA_FORMAT_AL1616) {
- for (col = 0; col < srcWidth; col++) {
- GLushort l, a;
-
- UNCLAMPED_FLOAT_TO_USHORT(l, src[0]);
- UNCLAMPED_FLOAT_TO_USHORT(a, src[1]);
- dstUI[col] = PACK_COLOR_1616(a, l);
- src += 2;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- GLushort l, a;
-
- UNCLAMPED_FLOAT_TO_USHORT(l, src[0]);
- UNCLAMPED_FLOAT_TO_USHORT(a, src[1]);
- dstUI[col] = PACK_COLOR_1616_REV(a, l);
- src += 2;
- }
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-_mesa_texstore_rgba_16(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_16);
- ASSERT(texelBytes == 8);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == GL_RGBA &&
- srcFormat == GL_RGBA &&
- srcType == GL_UNSIGNED_SHORT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLfloat *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLushort *dstUS = (GLushort *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- GLushort r, g, b, a;
-
- UNCLAMPED_FLOAT_TO_USHORT(r, src[0]);
- UNCLAMPED_FLOAT_TO_USHORT(g, src[1]);
- UNCLAMPED_FLOAT_TO_USHORT(b, src[2]);
- UNCLAMPED_FLOAT_TO_USHORT(a, src[3]);
- dstUS[col*4+0] = r;
- dstUS[col*4+1] = g;
- dstUS[col*4+2] = b;
- dstUS[col*4+3] = a;
- src += 4;
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-_mesa_texstore_signed_rgba_16(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_SIGNED_R_16 ||
- dstFormat == MESA_FORMAT_SIGNED_RG_16 ||
- dstFormat == MESA_FORMAT_SIGNED_RGB_16 ||
- dstFormat == MESA_FORMAT_SIGNED_RGBA_16);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == GL_RGBA &&
- dstFormat == MESA_FORMAT_SIGNED_RGBA_16 &&
- srcFormat == GL_RGBA &&
- srcType == GL_SHORT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLfloat *src = tempImage;
- const GLuint comps = _mesa_get_format_bytes(dstFormat) / 2;
- GLint img, row, col;
-
- if (!tempImage)
- return GL_FALSE;
-
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
-
- /* Note: tempImage is always float[4] / RGBA. We convert to 1, 2,
- * 3 or 4 components/pixel here.
- */
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLshort *dstRowS = (GLshort *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- GLuint c;
- for (c = 0; c < comps; c++) {
- GLshort p;
- UNCLAMPED_FLOAT_TO_SHORT(p, src[col * 4 + c]);
- dstRowS[col * comps + c] = p;
- }
- }
- dstRow += dstRowStride;
- src += 4 * srcWidth;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-static GLboolean
-_mesa_texstore_rgb332(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGB332);
- ASSERT(texelBytes == 1);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == GL_RGB &&
- srcFormat == GL_RGB && srcType == GL_UNSIGNED_BYTE_3_3_2) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- for (col = 0; col < srcWidth; col++) {
- dstRow[col] = PACK_COLOR_332( CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
- src += 3;
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/**
- * Texstore for _mesa_texformat_a8, _mesa_texformat_l8, _mesa_texformat_i8.
- */
-static GLboolean
-_mesa_texstore_a8(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_A8 ||
- dstFormat == MESA_FORMAT_L8 ||
- dstFormat == MESA_FORMAT_I8);
- ASSERT(texelBytes == 1);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_UNSIGNED_BYTE) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- srcType == GL_UNSIGNED_BYTE &&
- can_swizzle(baseInternalFormat) &&
- can_swizzle(srcFormat)) {
-
- GLubyte dstmap[4];
-
- /* dstmap - how to swizzle from RGBA to dst format:
- */
- if (dstFormat == MESA_FORMAT_A8) {
- dstmap[0] = 3;
- }
- else {
- dstmap[0] = 0;
- }
- dstmap[1] = ZERO; /* ? */
- dstmap[2] = ZERO; /* ? */
- dstmap[3] = ONE; /* ? */
-
- _mesa_swizzle_ubyte_image(ctx, dims,
- srcFormat,
- srcType,
- baseInternalFormat,
- dstmap, 1,
- dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcAddr,
- srcPacking);
- }
- else {
- /* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- for (col = 0; col < srcWidth; col++) {
- dstRow[col] = CHAN_TO_UBYTE(src[col]);
- }
- dstRow += dstRowStride;
- src += srcWidth;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-
-static GLboolean
-_mesa_texstore_ci8(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
-
- (void) dims; (void) baseInternalFormat;
- ASSERT(dstFormat == MESA_FORMAT_CI8);
- ASSERT(texelBytes == 1);
- ASSERT(baseInternalFormat == GL_COLOR_INDEX);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- srcFormat == GL_COLOR_INDEX &&
- srcType == GL_UNSIGNED_BYTE) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- const GLvoid *src = _mesa_image_address(dims, srcPacking,
- srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
- _mesa_unpack_index_span(ctx, srcWidth, GL_UNSIGNED_BYTE, dstRow,
- srcType, src, srcPacking,
- ctx->_ImageTransferState);
- dstRow += dstRowStride;
- }
- }
- }
- return GL_TRUE;
-}
-
-
-/**
- * Texstore for _mesa_texformat_ycbcr or _mesa_texformat_ycbcr_REV.
- */
-static GLboolean
-_mesa_texstore_ycbcr(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
-
- (void) ctx; (void) dims; (void) baseInternalFormat;
-
- ASSERT((dstFormat == MESA_FORMAT_YCBCR) ||
- (dstFormat == MESA_FORMAT_YCBCR_REV));
- ASSERT(texelBytes == 2);
- ASSERT(ctx->Extensions.MESA_ycbcr_texture);
- ASSERT(srcFormat == GL_YCBCR_MESA);
- ASSERT((srcType == GL_UNSIGNED_SHORT_8_8_MESA) ||
- (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA));
- ASSERT(baseInternalFormat == GL_YCBCR_MESA);
-
- /* always just memcpy since no pixel transfer ops apply */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
-
- /* Check if we need byte swapping */
- /* XXX the logic here _might_ be wrong */
- if (srcPacking->SwapBytes ^
- (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA) ^
- (dstFormat == MESA_FORMAT_YCBCR_REV) ^
- !littleEndian) {
- GLint img, row;
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- _mesa_swap2((GLushort *) dstRow, srcWidth);
- dstRow += dstRowStride;
- }
- }
- }
- return GL_TRUE;
-}
-
-static GLboolean
-_mesa_texstore_dudv8(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_DUDV8);
- ASSERT(texelBytes == 2);
- ASSERT(ctx->Extensions.ATI_envmap_bumpmap);
- ASSERT((srcFormat == GL_DU8DV8_ATI) ||
- (srcFormat == GL_DUDV_ATI));
- ASSERT(baseInternalFormat == GL_DUDV_ATI);
-
- if (!srcPacking->SwapBytes && srcType == GL_BYTE &&
- littleEndian) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (srcType == GL_BYTE) {
-
- GLubyte dstmap[4];
-
- /* dstmap - how to swizzle from RGBA to dst format:
- */
- if (littleEndian) {
- dstmap[0] = 0;
- dstmap[1] = 3;
- }
- else {
- dstmap[0] = 3;
- dstmap[1] = 0;
- }
- dstmap[2] = ZERO; /* ? */
- dstmap[3] = ONE; /* ? */
-
- _mesa_swizzle_ubyte_image(ctx, dims,
- GL_LUMINANCE_ALPHA, /* hack */
- GL_UNSIGNED_BYTE, /* hack */
- GL_LUMINANCE_ALPHA, /* hack */
- dstmap, 2,
- dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcAddr,
- srcPacking);
- }
- else {
- /* general path - note this is defined for 2d textures only */
- const GLint components = _mesa_components_in_format(baseInternalFormat);
- const GLint srcStride = _mesa_image_row_stride(srcPacking, srcWidth,
- srcFormat, srcType);
- GLbyte *tempImage, *dst, *src;
- GLint row;
-
- tempImage = (GLbyte *) malloc(srcWidth * srcHeight * srcDepth
- * components * sizeof(GLbyte));
- if (!tempImage)
- return GL_FALSE;
-
- src = (GLbyte *) _mesa_image_address(dims, srcPacking, srcAddr,
- srcWidth, srcHeight,
- srcFormat, srcType,
- 0, 0, 0);
-
- dst = tempImage;
- for (row = 0; row < srcHeight; row++) {
- _mesa_unpack_dudv_span_byte(ctx, srcWidth, baseInternalFormat,
- dst, srcFormat, srcType, src,
- srcPacking, 0);
- dst += srcWidth * components;
- src += srcStride;
- }
-
- src = tempImage;
- dst = (GLbyte *) dstAddr
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- memcpy(dst, src, srcWidth * texelBytes);
- dst += dstRowStride;
- src += srcWidth * texelBytes;
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store a texture in MESA_FORMAT_SIGNED_R8 format.
- */
-static GLboolean
-_mesa_texstore_signed_r8(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_SIGNED_R8);
- ASSERT(texelBytes == 1);
-
- /* XXX look at adding optimized paths */
- {
- /* general path */
- const GLfloat *tempImage = make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLfloat *srcRow = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLubyte *dstB = (GLubyte *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- dstB[col] = FLOAT_TO_BYTE_TEX(srcRow[RCOMP]);
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store a texture in MESA_FORMAT_SIGNED_RG88 format.
- */
-static GLboolean
-_mesa_texstore_signed_rg88(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_SIGNED_RG88);
- ASSERT(texelBytes == 1);
-
- /* XXX look at adding optimized paths */
- {
- /* general path */
- const GLfloat *tempImage = make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLfloat *srcRow = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLushort *dstUS = (GLushort *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_88(FLOAT_TO_BYTE_TEX(srcRow[RCOMP]),
- FLOAT_TO_BYTE_TEX(srcRow[GCOMP]));
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store a texture in MESA_FORMAT_SIGNED_RGBX8888.
- */
-static GLboolean
-_mesa_texstore_signed_rgbx8888(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_SIGNED_RGBX8888);
- ASSERT(texelBytes == 4);
-
- {
- /* general path */
- const GLfloat *tempImage = make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLfloat *srcRow = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLuint *dstUI = (GLuint *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- dstUI[col] = PACK_COLOR_8888( FLOAT_TO_BYTE_TEX(srcRow[RCOMP]),
- FLOAT_TO_BYTE_TEX(srcRow[GCOMP]),
- FLOAT_TO_BYTE_TEX(srcRow[BCOMP]),
- 0xff );
- srcRow += 4;
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-
-/**
- * Store a texture in MESA_FORMAT_SIGNED_RGBA8888 or MESA_FORMAT_SIGNED_RGBA8888_REV
- */
-static GLboolean
-_mesa_texstore_signed_rgba8888(TEXSTORE_PARAMS)
-{
- const GLboolean littleEndian = _mesa_little_endian();
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_SIGNED_RGBA8888 ||
- dstFormat == MESA_FORMAT_SIGNED_RGBA8888_REV);
- ASSERT(texelBytes == 4);
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_SIGNED_RGBA8888 &&
- baseInternalFormat == GL_RGBA &&
- ((srcFormat == GL_RGBA && srcType == GL_BYTE && !littleEndian) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_BYTE && littleEndian))) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_SIGNED_RGBA8888_REV &&
- baseInternalFormat == GL_RGBA &&
- ((srcFormat == GL_RGBA && srcType == GL_BYTE && littleEndian) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_BYTE && !littleEndian))) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- (srcType == GL_BYTE) &&
- can_swizzle(baseInternalFormat) &&
- can_swizzle(srcFormat)) {
-
- GLubyte dstmap[4];
-
- /* dstmap - how to swizzle from RGBA to dst format:
- */
- if ((littleEndian && dstFormat == MESA_FORMAT_SIGNED_RGBA8888) ||
- (!littleEndian && dstFormat == MESA_FORMAT_SIGNED_RGBA8888_REV)) {
- dstmap[3] = 0;
- dstmap[2] = 1;
- dstmap[1] = 2;
- dstmap[0] = 3;
- }
- else {
- dstmap[3] = 3;
- dstmap[2] = 2;
- dstmap[1] = 1;
- dstmap[0] = 0;
- }
-
- _mesa_swizzle_ubyte_image(ctx, dims,
- srcFormat,
- srcType,
- baseInternalFormat,
- dstmap, 4,
- dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcAddr,
- srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLfloat *srcRow = tempImage;
- GLint img, row, col;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLuint *dstUI = (GLuint *) dstRow;
- if (dstFormat == MESA_FORMAT_SIGNED_RGBA8888) {
- for (col = 0; col < srcWidth; col++) {
- dstUI[col] = PACK_COLOR_8888( FLOAT_TO_BYTE_TEX(srcRow[RCOMP]),
- FLOAT_TO_BYTE_TEX(srcRow[GCOMP]),
- FLOAT_TO_BYTE_TEX(srcRow[BCOMP]),
- FLOAT_TO_BYTE_TEX(srcRow[ACOMP]) );
- srcRow += 4;
- }
- }
- else {
- for (col = 0; col < srcWidth; col++) {
- dstUI[col] = PACK_COLOR_8888_REV( FLOAT_TO_BYTE_TEX(srcRow[RCOMP]),
- FLOAT_TO_BYTE_TEX(srcRow[GCOMP]),
- FLOAT_TO_BYTE_TEX(srcRow[BCOMP]),
- FLOAT_TO_BYTE_TEX(srcRow[ACOMP]) );
- srcRow += 4;
- }
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store a combined depth/stencil texture image.
- */
-static GLboolean
-_mesa_texstore_z24_s8(TEXSTORE_PARAMS)
-{
- const GLuint depthScale = 0xffffff;
- const GLint srcRowStride
- = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType)
- / sizeof(GLuint);
- GLint img, row;
-
- ASSERT(dstFormat == MESA_FORMAT_Z24_S8);
- ASSERT(srcFormat == GL_DEPTH_STENCIL_EXT || srcFormat == GL_DEPTH_COMPONENT);
- ASSERT(srcFormat != GL_DEPTH_STENCIL_EXT || srcType == GL_UNSIGNED_INT_24_8_EXT);
-
- /* In case we only upload depth we need to preserve the stencil */
- if (srcFormat == GL_DEPTH_COMPONENT) {
- for (img = 0; img < srcDepth; img++) {
- GLuint *dstRow = (GLuint *) dstAddr
- + dstImageOffsets[dstZoffset + img]
- + dstYoffset * dstRowStride / sizeof(GLuint)
- + dstXoffset;
- const GLuint *src
- = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr,
- srcWidth, srcHeight,
- srcFormat, srcType,
- img, 0, 0);
- for (row = 0; row < srcHeight; row++) {
- GLuint depth[MAX_WIDTH];
- GLint i;
- _mesa_unpack_depth_span(ctx, srcWidth,
- GL_UNSIGNED_INT, /* dst type */
- depth, /* dst addr */
- depthScale,
- srcType, src, srcPacking);
-
- for (i = 0; i < srcWidth; i++)
- dstRow[i] = depth[i] << 8 | (dstRow[i] & 0x000000FF);
-
- src += srcRowStride;
- dstRow += dstRowStride / sizeof(GLuint);
- }
- }
- }
- else if (ctx->Pixel.DepthScale == 1.0f &&
- ctx->Pixel.DepthBias == 0.0f &&
- !srcPacking->SwapBytes) {
- /* simple path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLint srcRowStride
- = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType)
- / sizeof(GLuint);
- GLint img, row;
-
- for (img = 0; img < srcDepth; img++) {
- GLuint *dstRow = (GLuint *) dstAddr
- + dstImageOffsets[dstZoffset + img]
- + dstYoffset * dstRowStride / sizeof(GLuint)
- + dstXoffset;
- const GLuint *src
- = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr,
- srcWidth, srcHeight,
- srcFormat, srcType,
- img, 0, 0);
- for (row = 0; row < srcHeight; row++) {
- GLubyte stencil[MAX_WIDTH];
- GLint i;
- /* the 24 depth bits will be in the high position: */
- _mesa_unpack_depth_span(ctx, srcWidth,
- GL_UNSIGNED_INT_24_8_EXT, /* dst type */
- dstRow, /* dst addr */
- depthScale,
- srcType, src, srcPacking);
- /* get the 8-bit stencil values */
- _mesa_unpack_stencil_span(ctx, srcWidth,
- GL_UNSIGNED_BYTE, /* dst type */
- stencil, /* dst addr */
- srcType, src, srcPacking,
- ctx->_ImageTransferState);
- /* merge stencil values into depth values */
- for (i = 0; i < srcWidth; i++)
- dstRow[i] |= stencil[i];
-
- src += srcRowStride;
- dstRow += dstRowStride / sizeof(GLuint);
- }
- }
- }
- return GL_TRUE;
-}
-
-
-/**
- * Store a combined depth/stencil texture image.
- */
-static GLboolean
-_mesa_texstore_s8_z24(TEXSTORE_PARAMS)
-{
- const GLuint depthScale = 0xffffff;
- const GLint srcRowStride
- = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType)
- / sizeof(GLuint);
- GLint img, row;
-
- ASSERT(dstFormat == MESA_FORMAT_S8_Z24);
- ASSERT(srcFormat == GL_DEPTH_STENCIL_EXT || srcFormat == GL_DEPTH_COMPONENT);
- ASSERT(srcFormat != GL_DEPTH_STENCIL_EXT || srcType == GL_UNSIGNED_INT_24_8_EXT);
-
- /* In case we only upload depth we need to preserve the stencil */
- if (srcFormat == GL_DEPTH_COMPONENT) {
- for (img = 0; img < srcDepth; img++) {
- GLuint *dstRow = (GLuint *) dstAddr
- + dstImageOffsets[dstZoffset + img]
- + dstYoffset * dstRowStride / sizeof(GLuint)
- + dstXoffset;
- const GLuint *src
- = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr,
- srcWidth, srcHeight,
- srcFormat, srcType,
- img, 0, 0);
- for (row = 0; row < srcHeight; row++) {
- GLuint depth[MAX_WIDTH];
- GLint i;
- _mesa_unpack_depth_span(ctx, srcWidth,
- GL_UNSIGNED_INT, /* dst type */
- depth, /* dst addr */
- depthScale,
- srcType, src, srcPacking);
-
- for (i = 0; i < srcWidth; i++)
- dstRow[i] = depth[i] | (dstRow[i] & 0xFF000000);
-
- src += srcRowStride;
- dstRow += dstRowStride / sizeof(GLuint);
- }
- }
- }
- else {
- for (img = 0; img < srcDepth; img++) {
- GLuint *dstRow = (GLuint *) dstAddr
- + dstImageOffsets[dstZoffset + img]
- + dstYoffset * dstRowStride / sizeof(GLuint)
- + dstXoffset;
- const GLuint *src
- = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr,
- srcWidth, srcHeight,
- srcFormat, srcType,
- img, 0, 0);
- for (row = 0; row < srcHeight; row++) {
- GLubyte stencil[MAX_WIDTH];
- GLint i;
- /* the 24 depth bits will be in the low position: */
- _mesa_unpack_depth_span(ctx, srcWidth,
- GL_UNSIGNED_INT, /* dst type */
- dstRow, /* dst addr */
- depthScale,
- srcType, src, srcPacking);
- /* get the 8-bit stencil values */
- _mesa_unpack_stencil_span(ctx, srcWidth,
- GL_UNSIGNED_BYTE, /* dst type */
- stencil, /* dst addr */
- srcType, src, srcPacking,
- ctx->_ImageTransferState);
- /* merge stencil values into depth values */
- for (i = 0; i < srcWidth; i++)
- dstRow[i] |= stencil[i] << 24;
-
- src += srcRowStride;
- dstRow += dstRowStride / sizeof(GLuint);
- }
- }
- }
- return GL_TRUE;
-}
-
-/**
- * Store an image in any of the formats:
- * _mesa_texformat_rgba_float32
- * _mesa_texformat_rgb_float32
- * _mesa_texformat_alpha_float32
- * _mesa_texformat_luminance_float32
- * _mesa_texformat_luminance_alpha_float32
- * _mesa_texformat_intensity_float32
- */
-static GLboolean
-_mesa_texstore_rgba_float32(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
- const GLint components = _mesa_components_in_format(baseFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_FLOAT32 ||
- dstFormat == MESA_FORMAT_RGB_FLOAT32 ||
- dstFormat == MESA_FORMAT_ALPHA_FLOAT32 ||
- dstFormat == MESA_FORMAT_LUMINANCE_FLOAT32 ||
- dstFormat == MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32 ||
- dstFormat == MESA_FORMAT_INTENSITY_FLOAT32);
- ASSERT(baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB ||
- baseInternalFormat == GL_ALPHA ||
- baseInternalFormat == GL_LUMINANCE ||
- baseInternalFormat == GL_LUMINANCE_ALPHA ||
- baseInternalFormat == GL_INTENSITY);
- ASSERT(texelBytes == components * sizeof(GLfloat));
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_FLOAT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLfloat *srcRow = tempImage;
- GLint bytesPerRow;
- GLint img, row;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- bytesPerRow = srcWidth * components * sizeof(GLfloat);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- memcpy(dstRow, srcRow, bytesPerRow);
- dstRow += dstRowStride;
- srcRow += srcWidth * components;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/**
- * As above, but store 16-bit floats.
- */
-static GLboolean
-_mesa_texstore_rgba_float16(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
- const GLint components = _mesa_components_in_format(baseFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_FLOAT16 ||
- dstFormat == MESA_FORMAT_RGB_FLOAT16 ||
- dstFormat == MESA_FORMAT_ALPHA_FLOAT16 ||
- dstFormat == MESA_FORMAT_LUMINANCE_FLOAT16 ||
- dstFormat == MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16 ||
- dstFormat == MESA_FORMAT_INTENSITY_FLOAT16);
- ASSERT(baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB ||
- baseInternalFormat == GL_ALPHA ||
- baseInternalFormat == GL_LUMINANCE ||
- baseInternalFormat == GL_LUMINANCE_ALPHA ||
- baseInternalFormat == GL_INTENSITY);
- ASSERT(texelBytes == components * sizeof(GLhalfARB));
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_HALF_FLOAT_ARB) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLfloat *src = tempImage;
- GLint img, row;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLhalfARB *dstTexel = (GLhalfARB *) dstRow;
- GLint i;
- for (i = 0; i < srcWidth * components; i++) {
- dstTexel[i] = _mesa_float_to_half(src[i]);
- }
- dstRow += dstRowStride;
- src += srcWidth * components;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/* non-normalized, signed int8 */
-static GLboolean
-_mesa_texstore_rgba_int8(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
- const GLint components = _mesa_components_in_format(baseFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_INT8);
- ASSERT(baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB ||
- baseInternalFormat == GL_ALPHA ||
- baseInternalFormat == GL_LUMINANCE ||
- baseInternalFormat == GL_LUMINANCE_ALPHA ||
- baseInternalFormat == GL_INTENSITY);
- ASSERT(texelBytes == components * sizeof(GLbyte));
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_BYTE) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLfloat *src = tempImage;
- GLint img, row;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLbyte *dstTexel = (GLbyte *) dstRow;
- GLint i;
- for (i = 0; i < srcWidth * components; i++) {
- dstTexel[i] = (GLbyte) src[i];
- }
- dstRow += dstRowStride;
- src += srcWidth * components;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/* non-normalized, signed int16 */
-static GLboolean
-_mesa_texstore_rgba_int16(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
- const GLint components = _mesa_components_in_format(baseFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_INT16);
- ASSERT(baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB ||
- baseInternalFormat == GL_ALPHA ||
- baseInternalFormat == GL_LUMINANCE ||
- baseInternalFormat == GL_LUMINANCE_ALPHA ||
- baseInternalFormat == GL_INTENSITY);
- ASSERT(texelBytes == components * sizeof(GLshort));
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_INT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLfloat *src = tempImage;
- GLint img, row;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLshort *dstTexel = (GLshort *) dstRow;
- GLint i;
- for (i = 0; i < srcWidth * components; i++) {
- dstTexel[i] = (GLint) src[i];
- }
- dstRow += dstRowStride;
- src += srcWidth * components;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/* non-normalized, signed int32 */
-static GLboolean
-_mesa_texstore_rgba_int32(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
- const GLint components = _mesa_components_in_format(baseFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_INT32);
- ASSERT(baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB ||
- baseInternalFormat == GL_ALPHA ||
- baseInternalFormat == GL_LUMINANCE ||
- baseInternalFormat == GL_LUMINANCE_ALPHA ||
- baseInternalFormat == GL_INTENSITY);
- ASSERT(texelBytes == components * sizeof(GLint));
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_INT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLfloat *src = tempImage;
- GLint img, row;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLint *dstTexel = (GLint *) dstRow;
- GLint i;
- for (i = 0; i < srcWidth * components; i++) {
- dstTexel[i] = (GLint) src[i];
- }
- dstRow += dstRowStride;
- src += srcWidth * components;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/* non-normalized, unsigned int8 */
-static GLboolean
-_mesa_texstore_rgba_uint8(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
- const GLint components = _mesa_components_in_format(baseFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_UINT8);
- ASSERT(baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB ||
- baseInternalFormat == GL_ALPHA ||
- baseInternalFormat == GL_LUMINANCE ||
- baseInternalFormat == GL_LUMINANCE_ALPHA ||
- baseInternalFormat == GL_INTENSITY);
- ASSERT(texelBytes == components * sizeof(GLubyte));
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_UNSIGNED_BYTE) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLfloat *src = tempImage;
- GLint img, row;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLubyte *dstTexel = (GLubyte *) dstRow;
- GLint i;
- for (i = 0; i < srcWidth * components; i++) {
- dstTexel[i] = (GLubyte) src[i];
- }
- dstRow += dstRowStride;
- src += srcWidth * components;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/* non-normalized, unsigned int16 */
-static GLboolean
-_mesa_texstore_rgba_uint16(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
- const GLint components = _mesa_components_in_format(baseFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_UINT16);
- ASSERT(baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB ||
- baseInternalFormat == GL_ALPHA ||
- baseInternalFormat == GL_LUMINANCE ||
- baseInternalFormat == GL_LUMINANCE_ALPHA ||
- baseInternalFormat == GL_INTENSITY);
- ASSERT(texelBytes == components * sizeof(GLushort));
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_UNSIGNED_SHORT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLfloat *src = tempImage;
- GLint img, row;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLushort *dstTexel = (GLushort *) dstRow;
- GLint i;
- for (i = 0; i < srcWidth * components; i++) {
- dstTexel[i] = (GLushort) src[i];
- }
- dstRow += dstRowStride;
- src += srcWidth * components;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-/* non-normalized, unsigned int32 */
-static GLboolean
-_mesa_texstore_rgba_uint32(TEXSTORE_PARAMS)
-{
- const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
- const GLint components = _mesa_components_in_format(baseFormat);
-
- ASSERT(dstFormat == MESA_FORMAT_RGBA_UINT32);
- ASSERT(baseInternalFormat == GL_RGBA ||
- baseInternalFormat == GL_RGB ||
- baseInternalFormat == GL_ALPHA ||
- baseInternalFormat == GL_LUMINANCE ||
- baseInternalFormat == GL_LUMINANCE_ALPHA ||
- baseInternalFormat == GL_INTENSITY);
- ASSERT(texelBytes == components * sizeof(GLuint));
-
- if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- baseInternalFormat == srcFormat &&
- srcType == GL_UNSIGNED_INT) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride,
- dstImageOffsets,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else {
- /* general path */
- const GLfloat *tempImage = make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLfloat *src = tempImage;
- GLint img, row;
- if (!tempImage)
- return GL_FALSE;
- _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
- for (img = 0; img < srcDepth; img++) {
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLuint *dstTexel = (GLuint *) dstRow;
- GLint i;
- for (i = 0; i < srcWidth * components; i++) {
- dstTexel[i] = (GLuint) src[i];
- }
- dstRow += dstRowStride;
- src += srcWidth * components;
- }
- }
-
- free((void *) tempImage);
- }
- return GL_TRUE;
-}
-
-
-
-
-#if FEATURE_EXT_texture_sRGB
-static GLboolean
-_mesa_texstore_srgb8(TEXSTORE_PARAMS)
-{
- gl_format newDstFormat;
- GLboolean k;
-
- ASSERT(dstFormat == MESA_FORMAT_SRGB8);
-
- /* reuse normal rgb texstore code */
- newDstFormat = MESA_FORMAT_RGB888;
-
- k = _mesa_texstore_rgb888(ctx, dims, baseInternalFormat,
- newDstFormat, dstAddr,
- dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType,
- srcAddr, srcPacking);
- return k;
-}
-
-
-static GLboolean
-_mesa_texstore_srgba8(TEXSTORE_PARAMS)
-{
- gl_format newDstFormat;
- GLboolean k;
-
- ASSERT(dstFormat == MESA_FORMAT_SRGBA8);
-
- /* reuse normal rgba texstore code */
- newDstFormat = MESA_FORMAT_RGBA8888;
- k = _mesa_texstore_rgba8888(ctx, dims, baseInternalFormat,
- newDstFormat, dstAddr,
- dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType,
- srcAddr, srcPacking);
- return k;
-}
-
-
-static GLboolean
-_mesa_texstore_sargb8(TEXSTORE_PARAMS)
-{
- gl_format newDstFormat;
- GLboolean k;
-
- ASSERT(dstFormat == MESA_FORMAT_SARGB8);
-
- /* reuse normal rgba texstore code */
- newDstFormat = MESA_FORMAT_ARGB8888;
-
- k = _mesa_texstore_argb8888(ctx, dims, baseInternalFormat,
- newDstFormat, dstAddr,
- dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType,
- srcAddr, srcPacking);
- return k;
-}
-
-
-static GLboolean
-_mesa_texstore_sl8(TEXSTORE_PARAMS)
-{
- gl_format newDstFormat;
- GLboolean k;
-
- ASSERT(dstFormat == MESA_FORMAT_SL8);
-
- newDstFormat = MESA_FORMAT_L8;
-
- /* _mesa_textore_a8 handles luminance8 too */
- k = _mesa_texstore_a8(ctx, dims, baseInternalFormat,
- newDstFormat, dstAddr,
- dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType,
- srcAddr, srcPacking);
- return k;
-}
-
-
-static GLboolean
-_mesa_texstore_sla8(TEXSTORE_PARAMS)
-{
- gl_format newDstFormat;
- GLboolean k;
-
- ASSERT(dstFormat == MESA_FORMAT_SLA8);
-
- /* reuse normal luminance/alpha texstore code */
- newDstFormat = MESA_FORMAT_AL88;
-
- k = _mesa_texstore_al88(ctx, dims, baseInternalFormat,
- newDstFormat, dstAddr,
- dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType,
- srcAddr, srcPacking);
- return k;
-}
-
-#else
-
-/* these are used only in texstore_funcs[] below */
-#define _mesa_texstore_srgb8 NULL
-#define _mesa_texstore_srgba8 NULL
-#define _mesa_texstore_sargb8 NULL
-#define _mesa_texstore_sl8 NULL
-#define _mesa_texstore_sla8 NULL
-
-#endif /* FEATURE_EXT_texture_sRGB */
-
-
-
-
-/**
- * Table mapping MESA_FORMAT_8 to _mesa_texstore_*()
- * XXX this is somewhat temporary.
- */
-static const struct {
- gl_format Name;
- StoreTexImageFunc Store;
-}
-texstore_funcs[MESA_FORMAT_COUNT] =
-{
- { MESA_FORMAT_NONE, NULL },
- { MESA_FORMAT_RGBA8888, _mesa_texstore_rgba8888 },
- { MESA_FORMAT_RGBA8888_REV, _mesa_texstore_rgba8888 },
- { MESA_FORMAT_ARGB8888, _mesa_texstore_argb8888 },
- { MESA_FORMAT_ARGB8888_REV, _mesa_texstore_argb8888 },
- { MESA_FORMAT_XRGB8888, _mesa_texstore_argb8888 },
- { MESA_FORMAT_XRGB8888_REV, _mesa_texstore_argb8888 },
- { MESA_FORMAT_RGB888, _mesa_texstore_rgb888 },
- { MESA_FORMAT_BGR888, _mesa_texstore_bgr888 },
- { MESA_FORMAT_RGB565, _mesa_texstore_rgb565 },
- { MESA_FORMAT_RGB565_REV, _mesa_texstore_rgb565 },
- { MESA_FORMAT_ARGB4444, _mesa_texstore_argb4444 },
- { MESA_FORMAT_ARGB4444_REV, _mesa_texstore_argb4444 },
- { MESA_FORMAT_RGBA5551, _mesa_texstore_rgba5551 },
- { MESA_FORMAT_ARGB1555, _mesa_texstore_argb1555 },
- { MESA_FORMAT_ARGB1555_REV, _mesa_texstore_argb1555 },
- { MESA_FORMAT_AL88, _mesa_texstore_al88 },
- { MESA_FORMAT_AL88_REV, _mesa_texstore_al88 },
- { MESA_FORMAT_AL1616, _mesa_texstore_al1616 },
- { MESA_FORMAT_AL1616_REV, _mesa_texstore_al1616 },
- { MESA_FORMAT_RGB332, _mesa_texstore_rgb332 },
- { MESA_FORMAT_A8, _mesa_texstore_a8 },
- { MESA_FORMAT_L8, _mesa_texstore_a8 },
- { MESA_FORMAT_I8, _mesa_texstore_a8 },
- { MESA_FORMAT_CI8, _mesa_texstore_ci8 },
- { MESA_FORMAT_YCBCR, _mesa_texstore_ycbcr },
- { MESA_FORMAT_YCBCR_REV, _mesa_texstore_ycbcr },
- { MESA_FORMAT_Z24_S8, _mesa_texstore_z24_s8 },
- { MESA_FORMAT_S8_Z24, _mesa_texstore_s8_z24 },
- { MESA_FORMAT_Z16, _mesa_texstore_z16 },
- { MESA_FORMAT_X8_Z24, _mesa_texstore_x8_z24 },
- { MESA_FORMAT_Z24_X8, _mesa_texstore_z24_x8 },
- { MESA_FORMAT_Z32, _mesa_texstore_z32 },
- { MESA_FORMAT_S8, NULL/*_mesa_texstore_s8*/ },
- { MESA_FORMAT_SRGB8, _mesa_texstore_srgb8 },
- { MESA_FORMAT_SRGBA8, _mesa_texstore_srgba8 },
- { MESA_FORMAT_SARGB8, _mesa_texstore_sargb8 },
- { MESA_FORMAT_SL8, _mesa_texstore_sl8 },
- { MESA_FORMAT_SLA8, _mesa_texstore_sla8 },
- { MESA_FORMAT_SRGB_DXT1, _mesa_texstore_rgb_dxt1 },
- { MESA_FORMAT_SRGBA_DXT1, _mesa_texstore_rgba_dxt1 },
- { MESA_FORMAT_SRGBA_DXT3, _mesa_texstore_rgba_dxt3 },
- { MESA_FORMAT_SRGBA_DXT5, _mesa_texstore_rgba_dxt5 },
- { MESA_FORMAT_RGB_FXT1, _mesa_texstore_rgb_fxt1 },
- { MESA_FORMAT_RGBA_FXT1, _mesa_texstore_rgba_fxt1 },
- { MESA_FORMAT_RGB_DXT1, _mesa_texstore_rgb_dxt1 },
- { MESA_FORMAT_RGBA_DXT1, _mesa_texstore_rgba_dxt1 },
- { MESA_FORMAT_RGBA_DXT3, _mesa_texstore_rgba_dxt3 },
- { MESA_FORMAT_RGBA_DXT5, _mesa_texstore_rgba_dxt5 },
- { MESA_FORMAT_RGBA_FLOAT32, _mesa_texstore_rgba_float32 },
- { MESA_FORMAT_RGBA_FLOAT16, _mesa_texstore_rgba_float16 },
- { MESA_FORMAT_RGB_FLOAT32, _mesa_texstore_rgba_float32 },
- { MESA_FORMAT_RGB_FLOAT16, _mesa_texstore_rgba_float16 },
- { MESA_FORMAT_ALPHA_FLOAT32, _mesa_texstore_rgba_float32 },
- { MESA_FORMAT_ALPHA_FLOAT16, _mesa_texstore_rgba_float16 },
- { MESA_FORMAT_LUMINANCE_FLOAT32, _mesa_texstore_rgba_float32 },
- { MESA_FORMAT_LUMINANCE_FLOAT16, _mesa_texstore_rgba_float16 },
- { MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32, _mesa_texstore_rgba_float32 },
- { MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16, _mesa_texstore_rgba_float16 },
- { MESA_FORMAT_INTENSITY_FLOAT32, _mesa_texstore_rgba_float32 },
- { MESA_FORMAT_INTENSITY_FLOAT16, _mesa_texstore_rgba_float16 },
-
- { MESA_FORMAT_RGBA_INT8, _mesa_texstore_rgba_int8 },
- { MESA_FORMAT_RGBA_INT16, _mesa_texstore_rgba_int16 },
- { MESA_FORMAT_RGBA_INT32, _mesa_texstore_rgba_int32 },
- { MESA_FORMAT_RGBA_UINT8, _mesa_texstore_rgba_uint8 },
- { MESA_FORMAT_RGBA_UINT16, _mesa_texstore_rgba_uint16 },
- { MESA_FORMAT_RGBA_UINT32, _mesa_texstore_rgba_uint32 },
-
- { MESA_FORMAT_DUDV8, _mesa_texstore_dudv8 },
-
- { MESA_FORMAT_SIGNED_R8, _mesa_texstore_signed_r8 },
- { MESA_FORMAT_SIGNED_RG88, _mesa_texstore_signed_rg88 },
- { MESA_FORMAT_SIGNED_RGBX8888, _mesa_texstore_signed_rgbx8888 },
-
- { MESA_FORMAT_SIGNED_RGBA8888, _mesa_texstore_signed_rgba8888 },
- { MESA_FORMAT_SIGNED_RGBA8888_REV, _mesa_texstore_signed_rgba8888 },
-
- { MESA_FORMAT_SIGNED_R_16, _mesa_texstore_signed_rgba_16 },
- { MESA_FORMAT_SIGNED_RG_16, _mesa_texstore_signed_rgba_16 },
- { MESA_FORMAT_SIGNED_RGB_16, _mesa_texstore_signed_rgba_16 },
- { MESA_FORMAT_SIGNED_RGBA_16, _mesa_texstore_signed_rgba_16 },
- { MESA_FORMAT_RGBA_16, _mesa_texstore_rgba_16 }
-};
-
-
-static GLboolean
-_mesa_texstore_null(TEXSTORE_PARAMS)
-{
- (void) ctx; (void) dims;
- (void) baseInternalFormat;
- (void) dstFormat;
- (void) dstAddr;
- (void) dstXoffset; (void) dstYoffset; (void) dstZoffset;
- (void) dstRowStride; (void) dstImageOffsets;
- (void) srcWidth; (void) srcHeight; (void) srcDepth;
- (void) srcFormat; (void) srcType;
- (void) srcAddr;
- (void) srcPacking;
-
- /* should never happen */
- _mesa_problem(NULL, "_mesa_texstore_null() is called");
- return GL_FALSE;
-}
-
-
-/**
- * Return the StoreTexImageFunc pointer to store an image in the given format.
- */
-static StoreTexImageFunc
-_mesa_get_texstore_func(gl_format format)
-{
-#ifdef DEBUG
- GLuint i;
- for (i = 0; i < MESA_FORMAT_COUNT; i++) {
- ASSERT(texstore_funcs[i].Name == i);
- }
-#endif
- ASSERT(texstore_funcs[format].Name == format);
-
- if (texstore_funcs[format].Store)
- return texstore_funcs[format].Store;
- else
- return _mesa_texstore_null;
-}
-
-
-/**
- * Store user data into texture memory.
- * Called via glTex[Sub]Image1/2/3D()
- */
-GLboolean
-_mesa_texstore(TEXSTORE_PARAMS)
-{
- StoreTexImageFunc storeImage;
- GLboolean success;
-
- storeImage = _mesa_get_texstore_func(dstFormat);
-
- success = storeImage(ctx, dims, baseInternalFormat,
- dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
- dstRowStride, dstImageOffsets,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr, srcPacking);
- return success;
-}
-
-
-/**
- * Check if an unpack PBO is active prior to fetching a texture image.
- * If so, do bounds checking and map the buffer into main memory.
- * Any errors detected will be recorded.
- * The caller _must_ call _mesa_unmap_teximage_pbo() too!
- */
-const GLvoid *
-_mesa_validate_pbo_teximage(GLcontext *ctx, GLuint dimensions,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *unpack,
- const char *funcName)
-{
- GLubyte *buf;
-
- if (!_mesa_is_bufferobj(unpack->BufferObj)) {
- /* no PBO */
- return pixels;
- }
- if (!_mesa_validate_pbo_access(dimensions, unpack, width, height, depth,
- format, type, pixels)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(invalid PBO access");
- return NULL;
- }
-
- buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- GL_READ_ONLY_ARB, unpack->BufferObj);
- if (!buf) {
- _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(PBO is mapped");
- return NULL;
- }
-
- return ADD_POINTERS(buf, pixels);
-}
-
-
-/**
- * Check if an unpack PBO is active prior to fetching a compressed texture
- * image.
- * If so, do bounds checking and map the buffer into main memory.
- * Any errors detected will be recorded.
- * The caller _must_ call _mesa_unmap_teximage_pbo() too!
- */
-const GLvoid *
-_mesa_validate_pbo_compressed_teximage(GLcontext *ctx,
- GLsizei imageSize, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- const char *funcName)
-{
- GLubyte *buf;
-
- if (!_mesa_is_bufferobj(packing->BufferObj)) {
- /* not using a PBO - return pointer unchanged */
- return pixels;
- }
- if ((const GLubyte *) pixels + imageSize >
- ((const GLubyte *) 0) + packing->BufferObj->Size) {
- /* out of bounds read! */
- _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(invalid PBO access");
- return NULL;
- }
-
- buf = (GLubyte*) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- GL_READ_ONLY_ARB, packing->BufferObj);
- if (!buf) {
- _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(PBO is mapped");
- return NULL;
- }
-
- return ADD_POINTERS(buf, pixels);
-}
-
-
-/**
- * This function must be called after either of the validate_pbo_*_teximage()
- * functions. It unmaps the PBO buffer if it was mapped earlier.
- */
-void
-_mesa_unmap_teximage_pbo(GLcontext *ctx,
- const struct gl_pixelstore_attrib *unpack)
-{
- if (_mesa_is_bufferobj(unpack->BufferObj)) {
- ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- unpack->BufferObj);
- }
-}
-
-
-/** Return texture size in bytes */
-static GLuint
-texture_size(const struct gl_texture_image *texImage)
-{
- GLuint sz = _mesa_format_image_size(texImage->TexFormat, texImage->Width,
- texImage->Height, texImage->Depth);
- return sz;
-}
-
-
-/** Return row stride in bytes */
-static GLuint
-texture_row_stride(const struct gl_texture_image *texImage)
-{
- GLuint stride = _mesa_format_row_stride(texImage->TexFormat,
- texImage->Width);
- return stride;
-}
-
-
-
-/**
- * This is the software fallback for Driver.TexImage1D()
- * and Driver.CopyTexImage1D().
- * \sa _mesa_store_teximage2d()
- * Note that the width may not be the actual texture width since it may
- * be changed by convolution w/ GL_REDUCE. The texImage->Width field will
- * have the actual texture size.
- */
-void
-_mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint border,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- GLuint sizeInBytes;
- (void) border;
-
- /* allocate memory */
- sizeInBytes = texture_size(texImage);
- texImage->Data = _mesa_alloc_texmemory(sizeInBytes);
- if (!texImage->Data) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
- return;
- }
-
- pixels = _mesa_validate_pbo_teximage(ctx, 1, width, 1, 1, format, type,
- pixels, packing, "glTexImage1D");
- if (!pixels) {
- /* Note: we check for a NULL image pointer here, _after_ we allocated
- * memory for the texture. That's what the GL spec calls for.
- */
- return;
- }
- else {
- const GLint dstRowStride = 0;
- GLboolean success = _mesa_texstore(ctx, 1, texImage->_BaseFormat,
- texImage->TexFormat,
- texImage->Data,
- 0, 0, 0, /* dstX/Y/Zoffset */
- dstRowStride,
- texImage->ImageOffsets,
- width, 1, 1,
- format, type, pixels, packing);
- if (!success) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
- }
- }
-
- _mesa_unmap_teximage_pbo(ctx, packing);
-}
-
-
-/**
- * This is the software fallback for Driver.TexImage2D()
- * and Driver.CopyTexImage2D().
- *
- * This function is oriented toward storing images in main memory, rather
- * than VRAM. Device driver's can easily plug in their own replacement.
- *
- * Note: width and height may be pre-convolved dimensions, but
- * texImage->Width and texImage->Height will be post-convolved dimensions.
- */
-void
-_mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint border,
- GLenum format, GLenum type, const void *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- GLuint sizeInBytes;
- (void) border;
-
- /* allocate memory */
- sizeInBytes = texture_size(texImage);
- texImage->Data = _mesa_alloc_texmemory(sizeInBytes);
- if (!texImage->Data) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
- return;
- }
-
- pixels = _mesa_validate_pbo_teximage(ctx, 2, width, height, 1, format, type,
- pixels, packing, "glTexImage2D");
- if (!pixels) {
- /* Note: we check for a NULL image pointer here, _after_ we allocated
- * memory for the texture. That's what the GL spec calls for.
- */
- return;
- }
- else {
- GLint dstRowStride = texture_row_stride(texImage);
- GLboolean success = _mesa_texstore(ctx, 2, texImage->_BaseFormat,
- texImage->TexFormat,
- texImage->Data,
- 0, 0, 0, /* dstX/Y/Zoffset */
- dstRowStride,
- texImage->ImageOffsets,
- width, height, 1,
- format, type, pixels, packing);
- if (!success) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
- }
- }
-
- _mesa_unmap_teximage_pbo(ctx, packing);
-}
-
-
-
-/**
- * This is the software fallback for Driver.TexImage3D()
- * and Driver.CopyTexImage3D().
- * \sa _mesa_store_teximage2d()
- */
-void
-_mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint depth, GLint border,
- GLenum format, GLenum type, const void *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- GLuint sizeInBytes;
- (void) border;
-
- /* allocate memory */
- sizeInBytes = texture_size(texImage);
- texImage->Data = _mesa_alloc_texmemory(sizeInBytes);
- if (!texImage->Data) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D");
- return;
- }
-
- pixels = _mesa_validate_pbo_teximage(ctx, 3, width, height, depth, format,
- type, pixels, packing, "glTexImage3D");
- if (!pixels) {
- /* Note: we check for a NULL image pointer here, _after_ we allocated
- * memory for the texture. That's what the GL spec calls for.
- */
- return;
- }
- else {
- GLint dstRowStride = texture_row_stride(texImage);
- GLboolean success = _mesa_texstore(ctx, 3, texImage->_BaseFormat,
- texImage->TexFormat,
- texImage->Data,
- 0, 0, 0, /* dstX/Y/Zoffset */
- dstRowStride,
- texImage->ImageOffsets,
- width, height, depth,
- format, type, pixels, packing);
- if (!success) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D");
- }
- }
-
- _mesa_unmap_teximage_pbo(ctx, packing);
-}
-
-
-
-
-/*
- * This is the software fallback for Driver.TexSubImage1D()
- * and Driver.CopyTexSubImage1D().
- */
-void
-_mesa_store_texsubimage1d(GLcontext *ctx, GLenum target, GLint level,
- GLint xoffset, GLint width,
- GLenum format, GLenum type, const void *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- /* get pointer to src pixels (may be in a pbo which we'll map here) */
- pixels = _mesa_validate_pbo_teximage(ctx, 1, width, 1, 1, format, type,
- pixels, packing, "glTexSubImage1D");
- if (!pixels)
- return;
-
- {
- const GLint dstRowStride = 0;
- GLboolean success = _mesa_texstore(ctx, 1, texImage->_BaseFormat,
- texImage->TexFormat,
- texImage->Data,
- xoffset, 0, 0, /* offsets */
- dstRowStride,
- texImage->ImageOffsets,
- width, 1, 1,
- format, type, pixels, packing);
- if (!success) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage1D");
- }
- }
-
- _mesa_unmap_teximage_pbo(ctx, packing);
-}
-
-
-
-/**
- * This is the software fallback for Driver.TexSubImage2D()
- * and Driver.CopyTexSubImage2D().
- */
-void
-_mesa_store_texsubimage2d(GLcontext *ctx, GLenum target, GLint level,
- GLint xoffset, GLint yoffset,
- GLint width, GLint height,
- GLenum format, GLenum type, const void *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- /* get pointer to src pixels (may be in a pbo which we'll map here) */
- pixels = _mesa_validate_pbo_teximage(ctx, 2, width, height, 1, format, type,
- pixels, packing, "glTexSubImage2D");
- if (!pixels)
- return;
-
- {
- GLint dstRowStride = texture_row_stride(texImage);
- GLboolean success = _mesa_texstore(ctx, 2, texImage->_BaseFormat,
- texImage->TexFormat,
- texImage->Data,
- xoffset, yoffset, 0,
- dstRowStride,
- texImage->ImageOffsets,
- width, height, 1,
- format, type, pixels, packing);
- if (!success) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D");
- }
- }
-
- _mesa_unmap_teximage_pbo(ctx, packing);
-}
-
-
-/*
- * This is the software fallback for Driver.TexSubImage3D().
- * and Driver.CopyTexSubImage3D().
- */
-void
-_mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLint width, GLint height, GLint depth,
- GLenum format, GLenum type, const void *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- /* get pointer to src pixels (may be in a pbo which we'll map here) */
- pixels = _mesa_validate_pbo_teximage(ctx, 3, width, height, depth, format,
- type, pixels, packing,
- "glTexSubImage3D");
- if (!pixels)
- return;
-
- {
- GLint dstRowStride = texture_row_stride(texImage);
- GLboolean success = _mesa_texstore(ctx, 3, texImage->_BaseFormat,
- texImage->TexFormat,
- texImage->Data,
- xoffset, yoffset, zoffset,
- dstRowStride,
- texImage->ImageOffsets,
- width, height, depth,
- format, type, pixels, packing);
- if (!success) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage3D");
- }
- }
-
- _mesa_unmap_teximage_pbo(ctx, packing);
-}
-
-
-/*
- * Fallback for Driver.CompressedTexImage1D()
- */
-void
-_mesa_store_compressed_teximage1d(GLcontext *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint border,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- /* this space intentionally left blank */
- (void) ctx;
- (void) target; (void) level;
- (void) internalFormat;
- (void) width; (void) border;
- (void) imageSize; (void) data;
- (void) texObj;
- (void) texImage;
-}
-
-
-
-/**
- * Fallback for Driver.CompressedTexImage2D()
- */
-void
-_mesa_store_compressed_teximage2d(GLcontext *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint border,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- (void) width; (void) height; (void) border;
-
- /* This is pretty simple, basically just do a memcpy without worrying
- * about the usual image unpacking or image transfer operations.
- */
- ASSERT(texObj);
- ASSERT(texImage);
- ASSERT(texImage->Width > 0);
- ASSERT(texImage->Height > 0);
- ASSERT(texImage->Depth == 1);
- ASSERT(texImage->Data == NULL); /* was freed in glCompressedTexImage2DARB */
-
- /* allocate storage */
- texImage->Data = _mesa_alloc_texmemory(imageSize);
- if (!texImage->Data) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2DARB");
- return;
- }
-
- data = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, data,
- &ctx->Unpack,
- "glCompressedTexImage2D");
- if (!data)
- return;
-
- /* copy the data */
- memcpy(texImage->Data, data, imageSize);
-
- _mesa_unmap_teximage_pbo(ctx, &ctx->Unpack);
-}
-
-
-
-/*
- * Fallback for Driver.CompressedTexImage3D()
- */
-void
-_mesa_store_compressed_teximage3d(GLcontext *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint depth,
- GLint border,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- /* this space intentionally left blank */
- (void) ctx;
- (void) target; (void) level;
- (void) internalFormat;
- (void) width; (void) height; (void) depth;
- (void) border;
- (void) imageSize; (void) data;
- (void) texObj;
- (void) texImage;
-}
-
-
-
-/**
- * Fallback for Driver.CompressedTexSubImage1D()
- */
-void
-_mesa_store_compressed_texsubimage1d(GLcontext *ctx, GLenum target,
- GLint level,
- GLint xoffset, GLsizei width,
- GLenum format,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- /* there are no compressed 1D texture formats yet */
- (void) ctx;
- (void) target; (void) level;
- (void) xoffset; (void) width;
- (void) format;
- (void) imageSize; (void) data;
- (void) texObj;
- (void) texImage;
-}
-
-
-/**
- * Fallback for Driver.CompressedTexSubImage2D()
- */
-void
-_mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target,
- GLint level,
- GLint xoffset, GLint yoffset,
- GLsizei width, GLsizei height,
- GLenum format,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- GLint bytesPerRow, destRowStride, srcRowStride;
- GLint i, rows;
- GLubyte *dest;
- const GLubyte *src;
- const gl_format texFormat = texImage->TexFormat;
- const GLint destWidth = texImage->Width;
- GLuint bw, bh;
-
- _mesa_get_format_block_size(texFormat, &bw, &bh);
-
- (void) level;
- (void) format;
-
- /* these should have been caught sooner */
- ASSERT((width % bw) == 0 || width == 2 || width == 1);
- ASSERT((height % bh) == 0 || height == 2 || height == 1);
- ASSERT((xoffset % bw) == 0);
- ASSERT((yoffset % bh) == 0);
-
- /* get pointer to src pixels (may be in a pbo which we'll map here) */
- data = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, data,
- &ctx->Unpack,
- "glCompressedTexSubImage2D");
- if (!data)
- return;
-
- srcRowStride = _mesa_format_row_stride(texFormat, width);
- src = (const GLubyte *) data;
-
- destRowStride = _mesa_format_row_stride(texFormat, destWidth);
- dest = _mesa_compressed_image_address(xoffset, yoffset, 0,
- texFormat, destWidth,
- (GLubyte *) texImage->Data);
-
- bytesPerRow = srcRowStride; /* bytes per row of blocks */
- rows = height / bh; /* rows in blocks */
-
- /* copy rows of blocks */
- for (i = 0; i < rows; i++) {
- memcpy(dest, src, bytesPerRow);
- dest += destRowStride;
- src += srcRowStride;
- }
-
- _mesa_unmap_teximage_pbo(ctx, &ctx->Unpack);
-}
-
-
-/**
- * Fallback for Driver.CompressedTexSubImage3D()
- */
-void
-_mesa_store_compressed_texsubimage3d(GLcontext *ctx, GLenum target,
- GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage)
-{
- /* there are no compressed 3D texture formats yet */
- (void) ctx;
- (void) target; (void) level;
- (void) xoffset; (void) yoffset; (void) zoffset;
- (void) width; (void) height; (void) depth;
- (void) format;
- (void) imageSize; (void) data;
- (void) texObj;
- (void) texImage;
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (c) 2008-2009 VMware, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ * Brian Paul
+ */
+
+/**
+ * The GL texture image functions in teximage.c basically just do
+ * error checking and data structure allocation. They in turn call
+ * device driver functions which actually copy/convert/store the user's
+ * texture image data.
+ *
+ * However, most device drivers will be able to use the fallback functions
+ * in this file. That is, most drivers will have the following bit of
+ * code:
+ * ctx->Driver.TexImage1D = _mesa_store_teximage1d;
+ * ctx->Driver.TexImage2D = _mesa_store_teximage2d;
+ * ctx->Driver.TexImage3D = _mesa_store_teximage3d;
+ * etc...
+ *
+ * Texture image processing is actually kind of complicated. We have to do:
+ * Format/type conversions
+ * pixel unpacking
+ * pixel transfer (scale, bais, lookup, etc)
+ *
+ * These functions can handle most everything, including processing full
+ * images and sub-images.
+ */
+
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "colormac.h"
+#include "image.h"
+#include "macros.h"
+#include "mipmap.h"
+#include "pack.h"
+#include "imports.h"
+#include "pack.h"
+#include "texcompress.h"
+#include "texcompress_fxt1.h"
+#include "texcompress_s3tc.h"
+#include "teximage.h"
+#include "texstore.h"
+#include "enums.h"
+
+
+enum {
+ ZERO = 4,
+ ONE = 5
+};
+
+
+/**
+ * Texture image storage function.
+ */
+typedef GLboolean (*StoreTexImageFunc)(TEXSTORE_PARAMS);
+
+
+/**
+ * Return GL_TRUE if the given image format is one that be converted
+ * to another format by swizzling.
+ */
+static GLboolean
+can_swizzle(GLenum logicalBaseFormat)
+{
+ switch (logicalBaseFormat) {
+ case GL_RGBA:
+ case GL_RGB:
+ case GL_LUMINANCE_ALPHA:
+ case GL_INTENSITY:
+ case GL_ALPHA:
+ case GL_LUMINANCE:
+ case GL_RED:
+ case GL_GREEN:
+ case GL_BLUE:
+ case GL_BGR:
+ case GL_BGRA:
+ case GL_ABGR_EXT:
+ case GL_RG:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+
+enum {
+ IDX_LUMINANCE = 0,
+ IDX_ALPHA,
+ IDX_INTENSITY,
+ IDX_LUMINANCE_ALPHA,
+ IDX_RGB,
+ IDX_RGBA,
+ IDX_RED,
+ IDX_GREEN,
+ IDX_BLUE,
+ IDX_BGR,
+ IDX_BGRA,
+ IDX_ABGR,
+ IDX_RG,
+ MAX_IDX
+};
+
+#define MAP1(x) MAP4(x, ZERO, ZERO, ZERO)
+#define MAP2(x,y) MAP4(x, y, ZERO, ZERO)
+#define MAP3(x,y,z) MAP4(x, y, z, ZERO)
+#define MAP4(x,y,z,w) { x, y, z, w, ZERO, ONE }
+
+
+static const struct {
+ GLubyte format_idx;
+ GLubyte to_rgba[6];
+ GLubyte from_rgba[6];
+} mappings[MAX_IDX] =
+{
+ {
+ IDX_LUMINANCE,
+ MAP4(0,0,0,ONE),
+ MAP1(0)
+ },
+
+ {
+ IDX_ALPHA,
+ MAP4(ZERO, ZERO, ZERO, 0),
+ MAP1(3)
+ },
+
+ {
+ IDX_INTENSITY,
+ MAP4(0, 0, 0, 0),
+ MAP1(0),
+ },
+
+ {
+ IDX_LUMINANCE_ALPHA,
+ MAP4(0,0,0,1),
+ MAP2(0,3)
+ },
+
+ {
+ IDX_RGB,
+ MAP4(0,1,2,ONE),
+ MAP3(0,1,2)
+ },
+
+ {
+ IDX_RGBA,
+ MAP4(0,1,2,3),
+ MAP4(0,1,2,3),
+ },
+
+ {
+ IDX_RED,
+ MAP4(0, ZERO, ZERO, ONE),
+ MAP1(0),
+ },
+
+ {
+ IDX_GREEN,
+ MAP4(ZERO, 0, ZERO, ONE),
+ MAP1(1),
+ },
+
+ {
+ IDX_BLUE,
+ MAP4(ZERO, ZERO, 0, ONE),
+ MAP1(2),
+ },
+
+ {
+ IDX_BGR,
+ MAP4(2,1,0,ONE),
+ MAP3(2,1,0)
+ },
+
+ {
+ IDX_BGRA,
+ MAP4(2,1,0,3),
+ MAP4(2,1,0,3)
+ },
+
+ {
+ IDX_ABGR,
+ MAP4(3,2,1,0),
+ MAP4(3,2,1,0)
+ },
+
+ {
+ IDX_RG,
+ MAP4(0, 1, ZERO, ONE),
+ MAP2(0, 1)
+ },
+};
+
+
+
+/**
+ * Convert a GL image format enum to an IDX_* value (see above).
+ */
+static int
+get_map_idx(GLenum value)
+{
+ switch (value) {
+ case GL_LUMINANCE: return IDX_LUMINANCE;
+ case GL_ALPHA: return IDX_ALPHA;
+ case GL_INTENSITY: return IDX_INTENSITY;
+ case GL_LUMINANCE_ALPHA: return IDX_LUMINANCE_ALPHA;
+ case GL_RGB: return IDX_RGB;
+ case GL_RGBA: return IDX_RGBA;
+ case GL_RED: return IDX_RED;
+ case GL_GREEN: return IDX_GREEN;
+ case GL_BLUE: return IDX_BLUE;
+ case GL_BGR: return IDX_BGR;
+ case GL_BGRA: return IDX_BGRA;
+ case GL_ABGR_EXT: return IDX_ABGR;
+ case GL_RG: return IDX_RG;
+ default:
+ _mesa_problem(NULL, "Unexpected inFormat");
+ return 0;
+ }
+}
+
+
+/**
+ * When promoting texture formats (see below) we need to compute the
+ * mapping of dest components back to source components.
+ * This function does that.
+ * \param inFormat the incoming format of the texture
+ * \param outFormat the final texture format
+ * \return map[6] a full 6-component map
+ */
+static void
+compute_component_mapping(GLenum inFormat, GLenum outFormat,
+ GLubyte *map)
+{
+ const int inFmt = get_map_idx(inFormat);
+ const int outFmt = get_map_idx(outFormat);
+ const GLubyte *in2rgba = mappings[inFmt].to_rgba;
+ const GLubyte *rgba2out = mappings[outFmt].from_rgba;
+ int i;
+
+ for (i = 0; i < 4; i++)
+ map[i] = in2rgba[rgba2out[i]];
+
+ map[ZERO] = ZERO;
+ map[ONE] = ONE;
+
+#if 0
+ printf("from %x/%s to %x/%s map %d %d %d %d %d %d\n",
+ inFormat, _mesa_lookup_enum_by_nr(inFormat),
+ outFormat, _mesa_lookup_enum_by_nr(outFormat),
+ map[0],
+ map[1],
+ map[2],
+ map[3],
+ map[4],
+ map[5]);
+#endif
+}
+
+
+/**
+ * Make a temporary (color) texture image with GLfloat components.
+ * Apply all needed pixel unpacking and pixel transfer operations.
+ * Note that there are both logicalBaseFormat and textureBaseFormat parameters.
+ * Suppose the user specifies GL_LUMINANCE as the internal texture format
+ * but the graphics hardware doesn't support luminance textures. So, we might
+ * use an RGB hardware format instead.
+ * If logicalBaseFormat != textureBaseFormat we have some extra work to do.
+ *
+ * \param ctx the rendering context
+ * \param dims image dimensions: 1, 2 or 3
+ * \param logicalBaseFormat basic texture derived from the user's
+ * internal texture format value
+ * \param textureBaseFormat the actual basic format of the texture
+ * \param srcWidth source image width
+ * \param srcHeight source image height
+ * \param srcDepth source image depth
+ * \param srcFormat source image format
+ * \param srcType source image type
+ * \param srcAddr source image address
+ * \param srcPacking source image pixel packing
+ * \return resulting image with format = textureBaseFormat and type = GLfloat.
+ */
+static GLfloat *
+make_temp_float_image(struct gl_context *ctx, GLuint dims,
+ GLenum logicalBaseFormat,
+ GLenum textureBaseFormat,
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ GLenum srcFormat, GLenum srcType,
+ const GLvoid *srcAddr,
+ const struct gl_pixelstore_attrib *srcPacking,
+ GLbitfield transferOps)
+{
+ GLfloat *tempImage;
+ const GLint components = _mesa_components_in_format(logicalBaseFormat);
+ const GLint srcStride =
+ _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
+ GLfloat *dst;
+ GLint img, row;
+
+ ASSERT(dims >= 1 && dims <= 3);
+
+ ASSERT(logicalBaseFormat == GL_RGBA ||
+ logicalBaseFormat == GL_RGB ||
+ logicalBaseFormat == GL_RG ||
+ logicalBaseFormat == GL_RED ||
+ logicalBaseFormat == GL_LUMINANCE_ALPHA ||
+ logicalBaseFormat == GL_LUMINANCE ||
+ logicalBaseFormat == GL_ALPHA ||
+ logicalBaseFormat == GL_INTENSITY ||
+ logicalBaseFormat == GL_COLOR_INDEX ||
+ logicalBaseFormat == GL_DEPTH_COMPONENT);
+
+ ASSERT(textureBaseFormat == GL_RGBA ||
+ textureBaseFormat == GL_RGB ||
+ textureBaseFormat == GL_RG ||
+ textureBaseFormat == GL_RED ||
+ textureBaseFormat == GL_LUMINANCE_ALPHA ||
+ textureBaseFormat == GL_LUMINANCE ||
+ textureBaseFormat == GL_ALPHA ||
+ textureBaseFormat == GL_INTENSITY ||
+ textureBaseFormat == GL_COLOR_INDEX ||
+ textureBaseFormat == GL_DEPTH_COMPONENT);
+
+ tempImage = (GLfloat *) malloc(srcWidth * srcHeight * srcDepth
+ * components * sizeof(GLfloat));
+ if (!tempImage)
+ return NULL;
+
+ dst = tempImage;
+ for (img = 0; img < srcDepth; img++) {
+ const GLubyte *src
+ = (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr,
+ srcWidth, srcHeight,
+ srcFormat, srcType,
+ img, 0, 0);
+ for (row = 0; row < srcHeight; row++) {
+ _mesa_unpack_color_span_float(ctx, srcWidth, logicalBaseFormat,
+ dst, srcFormat, srcType, src,
+ srcPacking, transferOps);
+ dst += srcWidth * components;
+ src += srcStride;
+ }
+ }
+
+ if (logicalBaseFormat != textureBaseFormat) {
+ /* more work */
+ GLint texComponents = _mesa_components_in_format(textureBaseFormat);
+ GLint logComponents = _mesa_components_in_format(logicalBaseFormat);
+ GLfloat *newImage;
+ GLint i, n;
+ GLubyte map[6];
+
+ /* we only promote up to RGB, RGBA and LUMINANCE_ALPHA formats for now */
+ ASSERT(textureBaseFormat == GL_RGB || textureBaseFormat == GL_RGBA ||
+ textureBaseFormat == GL_LUMINANCE_ALPHA);
+
+ /* The actual texture format should have at least as many components
+ * as the logical texture format.
+ */
+ ASSERT(texComponents >= logComponents);
+
+ newImage = (GLfloat *) malloc(srcWidth * srcHeight * srcDepth
+ * texComponents * sizeof(GLfloat));
+ if (!newImage) {
+ free(tempImage);
+ return NULL;
+ }
+
+ compute_component_mapping(logicalBaseFormat, textureBaseFormat, map);
+
+ n = srcWidth * srcHeight * srcDepth;
+ for (i = 0; i < n; i++) {
+ GLint k;
+ for (k = 0; k < texComponents; k++) {
+ GLint j = map[k];
+ if (j == ZERO)
+ newImage[i * texComponents + k] = 0.0F;
+ else if (j == ONE)
+ newImage[i * texComponents + k] = 1.0F;
+ else
+ newImage[i * texComponents + k] = tempImage[i * logComponents + j];
+ }
+ }
+
+ free(tempImage);
+ tempImage = newImage;
+ }
+
+ return tempImage;
+}
+
+
+/**
+ * Make temporary image with uint pixel values. Used for unsigned
+ * integer-valued textures.
+ */
+static GLuint *
+make_temp_uint_image(struct gl_context *ctx, GLuint dims,
+ GLenum logicalBaseFormat,
+ GLenum textureBaseFormat,
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ GLenum srcFormat, GLenum srcType,
+ const GLvoid *srcAddr,
+ const struct gl_pixelstore_attrib *srcPacking)
+{
+ GLuint *tempImage;
+ const GLint components = _mesa_components_in_format(logicalBaseFormat);
+ const GLint srcStride =
+ _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
+ GLuint *dst;
+ GLint img, row;
+
+ ASSERT(dims >= 1 && dims <= 3);
+
+ ASSERT(logicalBaseFormat == GL_RGBA ||
+ logicalBaseFormat == GL_RGB ||
+ logicalBaseFormat == GL_RG ||
+ logicalBaseFormat == GL_RED ||
+ logicalBaseFormat == GL_LUMINANCE_ALPHA ||
+ logicalBaseFormat == GL_LUMINANCE ||
+ logicalBaseFormat == GL_INTENSITY ||
+ logicalBaseFormat == GL_ALPHA);
+
+ ASSERT(textureBaseFormat == GL_RGBA ||
+ textureBaseFormat == GL_RGB ||
+ textureBaseFormat == GL_RG ||
+ textureBaseFormat == GL_RED ||
+ textureBaseFormat == GL_LUMINANCE_ALPHA ||
+ textureBaseFormat == GL_LUMINANCE ||
+ textureBaseFormat == GL_ALPHA);
+
+ tempImage = (GLuint *) malloc(srcWidth * srcHeight * srcDepth
+ * components * sizeof(GLuint));
+ if (!tempImage)
+ return NULL;
+
+ dst = tempImage;
+ for (img = 0; img < srcDepth; img++) {
+ const GLubyte *src
+ = (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr,
+ srcWidth, srcHeight,
+ srcFormat, srcType,
+ img, 0, 0);
+ for (row = 0; row < srcHeight; row++) {
+ _mesa_unpack_color_span_uint(ctx, srcWidth, logicalBaseFormat,
+ dst, srcFormat, srcType, src,
+ srcPacking);
+ dst += srcWidth * components;
+ src += srcStride;
+ }
+ }
+
+ if (logicalBaseFormat != textureBaseFormat) {
+ /* more work */
+ GLint texComponents = _mesa_components_in_format(textureBaseFormat);
+ GLint logComponents = _mesa_components_in_format(logicalBaseFormat);
+ GLuint *newImage;
+ GLint i, n;
+ GLubyte map[6];
+
+ /* we only promote up to RGB, RGBA and LUMINANCE_ALPHA formats for now */
+ ASSERT(textureBaseFormat == GL_RGB || textureBaseFormat == GL_RGBA ||
+ textureBaseFormat == GL_LUMINANCE_ALPHA);
+
+ /* The actual texture format should have at least as many components
+ * as the logical texture format.
+ */
+ ASSERT(texComponents >= logComponents);
+
+ newImage = (GLuint *) malloc(srcWidth * srcHeight * srcDepth
+ * texComponents * sizeof(GLuint));
+ if (!newImage) {
+ free(tempImage);
+ return NULL;
+ }
+
+ compute_component_mapping(logicalBaseFormat, textureBaseFormat, map);
+
+ n = srcWidth * srcHeight * srcDepth;
+ for (i = 0; i < n; i++) {
+ GLint k;
+ for (k = 0; k < texComponents; k++) {
+ GLint j = map[k];
+ if (j == ZERO)
+ newImage[i * texComponents + k] = 0.0F;
+ else if (j == ONE)
+ newImage[i * texComponents + k] = 1.0F;
+ else
+ newImage[i * texComponents + k] = tempImage[i * logComponents + j];
+ }
+ }
+
+ free(tempImage);
+ tempImage = newImage;
+ }
+
+ return tempImage;
+}
+
+
+
+/**
+ * Make a temporary (color) texture image with GLchan components.
+ * Apply all needed pixel unpacking and pixel transfer operations.
+ * Note that there are both logicalBaseFormat and textureBaseFormat parameters.
+ * Suppose the user specifies GL_LUMINANCE as the internal texture format
+ * but the graphics hardware doesn't support luminance textures. So, we might
+ * use an RGB hardware format instead.
+ * If logicalBaseFormat != textureBaseFormat we have some extra work to do.
+ *
+ * \param ctx the rendering context
+ * \param dims image dimensions: 1, 2 or 3
+ * \param logicalBaseFormat basic texture derived from the user's
+ * internal texture format value
+ * \param textureBaseFormat the actual basic format of the texture
+ * \param srcWidth source image width
+ * \param srcHeight source image height
+ * \param srcDepth source image depth
+ * \param srcFormat source image format
+ * \param srcType source image type
+ * \param srcAddr source image address
+ * \param srcPacking source image pixel packing
+ * \return resulting image with format = textureBaseFormat and type = GLchan.
+ */
+GLchan *
+_mesa_make_temp_chan_image(struct gl_context *ctx, GLuint dims,
+ GLenum logicalBaseFormat,
+ GLenum textureBaseFormat,
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ GLenum srcFormat, GLenum srcType,
+ const GLvoid *srcAddr,
+ const struct gl_pixelstore_attrib *srcPacking)
+{
+ GLuint transferOps = ctx->_ImageTransferState;
+ const GLint components = _mesa_components_in_format(logicalBaseFormat);
+ GLint img, row;
+ GLchan *tempImage, *dst;
+
+ ASSERT(dims >= 1 && dims <= 3);
+
+ ASSERT(logicalBaseFormat == GL_RGBA ||
+ logicalBaseFormat == GL_RGB ||
+ logicalBaseFormat == GL_RG ||
+ logicalBaseFormat == GL_RED ||
+ logicalBaseFormat == GL_LUMINANCE_ALPHA ||
+ logicalBaseFormat == GL_LUMINANCE ||
+ logicalBaseFormat == GL_ALPHA ||
+ logicalBaseFormat == GL_INTENSITY);
+
+ ASSERT(textureBaseFormat == GL_RGBA ||
+ textureBaseFormat == GL_RGB ||
+ textureBaseFormat == GL_RG ||
+ textureBaseFormat == GL_RED ||
+ textureBaseFormat == GL_LUMINANCE_ALPHA ||
+ textureBaseFormat == GL_LUMINANCE ||
+ textureBaseFormat == GL_ALPHA ||
+ textureBaseFormat == GL_INTENSITY);
+
+ /* unpack and transfer the source image */
+ tempImage = (GLchan *) malloc(srcWidth * srcHeight * srcDepth
+ * components * sizeof(GLchan));
+ if (!tempImage) {
+ return NULL;
+ }
+
+ dst = tempImage;
+ for (img = 0; img < srcDepth; img++) {
+ const GLint srcStride =
+ _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
+ const GLubyte *src =
+ (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr,
+ srcWidth, srcHeight,
+ srcFormat, srcType,
+ img, 0, 0);
+ for (row = 0; row < srcHeight; row++) {
+ _mesa_unpack_color_span_chan(ctx, srcWidth, logicalBaseFormat, dst,
+ srcFormat, srcType, src, srcPacking,
+ transferOps);
+ dst += srcWidth * components;
+ src += srcStride;
+ }
+ }
+
+ if (logicalBaseFormat != textureBaseFormat) {
+ /* one more conversion step */
+ GLint texComponents = _mesa_components_in_format(textureBaseFormat);
+ GLint logComponents = _mesa_components_in_format(logicalBaseFormat);
+ GLchan *newImage;
+ GLint i, n;
+ GLubyte map[6];
+
+ /* we only promote up to RGB, RGBA and LUMINANCE_ALPHA formats for now */
+ ASSERT(textureBaseFormat == GL_RGB || textureBaseFormat == GL_RGBA ||
+ textureBaseFormat == GL_LUMINANCE_ALPHA);
+
+ /* The actual texture format should have at least as many components
+ * as the logical texture format.
+ */
+ ASSERT(texComponents >= logComponents);
+
+ newImage = (GLchan *) malloc(srcWidth * srcHeight * srcDepth
+ * texComponents * sizeof(GLchan));
+ if (!newImage) {
+ free(tempImage);
+ return NULL;
+ }
+
+ compute_component_mapping(logicalBaseFormat, textureBaseFormat, map);
+
+ n = srcWidth * srcHeight * srcDepth;
+ for (i = 0; i < n; i++) {
+ GLint k;
+ for (k = 0; k < texComponents; k++) {
+ GLint j = map[k];
+ if (j == ZERO)
+ newImage[i * texComponents + k] = 0;
+ else if (j == ONE)
+ newImage[i * texComponents + k] = CHAN_MAX;
+ else
+ newImage[i * texComponents + k] = tempImage[i * logComponents + j];
+ }
+ }
+
+ free(tempImage);
+ tempImage = newImage;
+ }
+
+ return tempImage;
+}
+
+
+/**
+ * Copy GLubyte pixels from <src> to <dst> with swizzling.
+ * \param dst destination pixels
+ * \param dstComponents number of color components in destination pixels
+ * \param src source pixels
+ * \param srcComponents number of color components in source pixels
+ * \param map the swizzle mapping. map[X] says where to find the X component
+ * in the source image's pixels. For example, if the source image
+ * is GL_BGRA and X = red, map[0] yields 2.
+ * \param count number of pixels to copy/swizzle.
+ */
+static void
+swizzle_copy(GLubyte *dst, GLuint dstComponents, const GLubyte *src,
+ GLuint srcComponents, const GLubyte *map, GLuint count)
+{
+#define SWZ_CPY(dst, src, count, dstComps, srcComps) \
+ do { \
+ GLuint i; \
+ for (i = 0; i < count; i++) { \
+ GLuint j; \
+ if (srcComps == 4) { \
+ COPY_4UBV(tmp, src); \
+ } \
+ else { \
+ for (j = 0; j < srcComps; j++) { \
+ tmp[j] = src[j]; \
+ } \
+ } \
+ src += srcComps; \
+ for (j = 0; j < dstComps; j++) { \
+ dst[j] = tmp[map[j]]; \
+ } \
+ dst += dstComps; \
+ } \
+ } while (0)
+
+ GLubyte tmp[6];
+
+ tmp[ZERO] = 0x0;
+ tmp[ONE] = 0xff;
+
+ ASSERT(srcComponents <= 4);
+ ASSERT(dstComponents <= 4);
+
+ switch (dstComponents) {
+ case 4:
+ switch (srcComponents) {
+ case 4:
+ SWZ_CPY(dst, src, count, 4, 4);
+ break;
+ case 3:
+ SWZ_CPY(dst, src, count, 4, 3);
+ break;
+ case 2:
+ SWZ_CPY(dst, src, count, 4, 2);
+ break;
+ case 1:
+ SWZ_CPY(dst, src, count, 4, 1);
+ break;
+ default:
+ ;
+ }
+ break;
+ case 3:
+ switch (srcComponents) {
+ case 4:
+ SWZ_CPY(dst, src, count, 3, 4);
+ break;
+ case 3:
+ SWZ_CPY(dst, src, count, 3, 3);
+ break;
+ case 2:
+ SWZ_CPY(dst, src, count, 3, 2);
+ break;
+ case 1:
+ SWZ_CPY(dst, src, count, 3, 1);
+ break;
+ default:
+ ;
+ }
+ break;
+ case 2:
+ switch (srcComponents) {
+ case 4:
+ SWZ_CPY(dst, src, count, 2, 4);
+ break;
+ case 3:
+ SWZ_CPY(dst, src, count, 2, 3);
+ break;
+ case 2:
+ SWZ_CPY(dst, src, count, 2, 2);
+ break;
+ case 1:
+ SWZ_CPY(dst, src, count, 2, 1);
+ break;
+ default:
+ ;
+ }
+ break;
+ case 1:
+ switch (srcComponents) {
+ case 4:
+ SWZ_CPY(dst, src, count, 1, 4);
+ break;
+ case 3:
+ SWZ_CPY(dst, src, count, 1, 3);
+ break;
+ case 2:
+ SWZ_CPY(dst, src, count, 1, 2);
+ break;
+ case 1:
+ SWZ_CPY(dst, src, count, 1, 1);
+ break;
+ default:
+ ;
+ }
+ break;
+ default:
+ ;
+ }
+#undef SWZ_CPY
+}
+
+
+
+static const GLubyte map_identity[6] = { 0, 1, 2, 3, ZERO, ONE };
+static const GLubyte map_3210[6] = { 3, 2, 1, 0, ZERO, ONE };
+
+
+/**
+ * For 1-byte/pixel formats (or 8_8_8_8 packed formats), return a
+ * mapping array depending on endianness.
+ */
+static const GLubyte *
+type_mapping( GLenum srcType )
+{
+ switch (srcType) {
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ return map_identity;
+ case GL_UNSIGNED_INT_8_8_8_8:
+ return _mesa_little_endian() ? map_3210 : map_identity;
+ case GL_UNSIGNED_INT_8_8_8_8_REV:
+ return _mesa_little_endian() ? map_identity : map_3210;
+ default:
+ return NULL;
+ }
+}
+
+
+/**
+ * For 1-byte/pixel formats (or 8_8_8_8 packed formats), return a
+ * mapping array depending on pixelstore byte swapping state.
+ */
+static const GLubyte *
+byteswap_mapping( GLboolean swapBytes,
+ GLenum srcType )
+{
+ if (!swapBytes)
+ return map_identity;
+
+ switch (srcType) {
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ return map_identity;
+ case GL_UNSIGNED_INT_8_8_8_8:
+ case GL_UNSIGNED_INT_8_8_8_8_REV:
+ return map_3210;
+ default:
+ return NULL;
+ }
+}
+
+
+
+/**
+ * Transfer a GLubyte texture image with component swizzling.
+ */
+static void
+_mesa_swizzle_ubyte_image(struct gl_context *ctx,
+ GLuint dimensions,
+ GLenum srcFormat,
+ GLenum srcType,
+
+ GLenum baseInternalFormat,
+
+ const GLubyte *rgba2dst,
+ GLuint dstComponents,
+
+ GLvoid *dstAddr,
+ GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
+ GLint dstRowStride,
+ const GLuint *dstImageOffsets,
+
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ const GLvoid *srcAddr,
+ const struct gl_pixelstore_attrib *srcPacking )
+{
+ GLint srcComponents = _mesa_components_in_format(srcFormat);
+ const GLubyte *srctype2ubyte, *swap;
+ GLubyte map[4], src2base[6], base2rgba[6];
+ GLint i;
+ const GLint srcRowStride =
+ _mesa_image_row_stride(srcPacking, srcWidth,
+ srcFormat, GL_UNSIGNED_BYTE);
+ const GLint srcImageStride
+ = _mesa_image_image_stride(srcPacking, srcWidth, srcHeight, srcFormat,
+ GL_UNSIGNED_BYTE);
+ const GLubyte *srcImage
+ = (const GLubyte *) _mesa_image_address(dimensions, srcPacking, srcAddr,
+ srcWidth, srcHeight, srcFormat,
+ GL_UNSIGNED_BYTE, 0, 0, 0);
+
+ (void) ctx;
+
+ /* Translate from src->baseInternal->GL_RGBA->dst. This will
+ * correctly deal with RGBA->RGB->RGBA conversions where the final
+ * A value must be 0xff regardless of the incoming alpha values.
+ */
+ compute_component_mapping(srcFormat, baseInternalFormat, src2base);
+ compute_component_mapping(baseInternalFormat, GL_RGBA, base2rgba);
+ swap = byteswap_mapping(srcPacking->SwapBytes, srcType);
+ srctype2ubyte = type_mapping(srcType);
+
+
+ for (i = 0; i < 4; i++)
+ map[i] = srctype2ubyte[swap[src2base[base2rgba[rgba2dst[i]]]]];
+
+/* printf("map %d %d %d %d\n", map[0], map[1], map[2], map[3]); */
+
+ if (srcComponents == dstComponents &&
+ srcRowStride == dstRowStride &&
+ srcRowStride == srcWidth * srcComponents &&
+ dimensions < 3) {
+ /* 1 and 2D images only */
+ GLubyte *dstImage = (GLubyte *) dstAddr
+ + dstYoffset * dstRowStride
+ + dstXoffset * dstComponents;
+ swizzle_copy(dstImage, dstComponents, srcImage, srcComponents, map,
+ srcWidth * srcHeight);
+ }
+ else {
+ GLint img, row;
+ for (img = 0; img < srcDepth; img++) {
+ const GLubyte *srcRow = srcImage;
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * dstComponents
+ + dstYoffset * dstRowStride
+ + dstXoffset * dstComponents;
+ for (row = 0; row < srcHeight; row++) {
+ swizzle_copy(dstRow, dstComponents, srcRow, srcComponents, map, srcWidth);
+ dstRow += dstRowStride;
+ srcRow += srcRowStride;
+ }
+ srcImage += srcImageStride;
+ }
+ }
+}
+
+
+/**
+ * Teximage storage routine for when a simple memcpy will do.
+ * No pixel transfer operations or special texel encodings allowed.
+ * 1D, 2D and 3D images supported.
+ */
+static void
+memcpy_texture(struct gl_context *ctx,
+ GLuint dimensions,
+ gl_format dstFormat,
+ GLvoid *dstAddr,
+ GLint dstXoffset, GLint dstYoffset, GLint dstZoffset,
+ GLint dstRowStride,
+ const GLuint *dstImageOffsets,
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ GLenum srcFormat, GLenum srcType,
+ const GLvoid *srcAddr,
+ const struct gl_pixelstore_attrib *srcPacking)
+{
+ const GLint srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth,
+ srcFormat, srcType);
+ const GLint srcImageStride = _mesa_image_image_stride(srcPacking,
+ srcWidth, srcHeight, srcFormat, srcType);
+ const GLubyte *srcImage = (const GLubyte *) _mesa_image_address(dimensions,
+ srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, 0, 0, 0);
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLint bytesPerRow = srcWidth * texelBytes;
+
+#if 0
+ /* XXX update/re-enable for dstImageOffsets array */
+ const GLint bytesPerImage = srcHeight * bytesPerRow;
+ const GLint bytesPerTexture = srcDepth * bytesPerImage;
+ GLubyte *dstImage = (GLubyte *) dstAddr
+ + dstZoffset * dstImageStride
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+
+ if (dstRowStride == srcRowStride &&
+ dstRowStride == bytesPerRow &&
+ ((dstImageStride == srcImageStride &&
+ dstImageStride == bytesPerImage) ||
+ (srcDepth == 1))) {
+ /* one big memcpy */
+ ctx->Driver.TextureMemCpy(dstImage, srcImage, bytesPerTexture);
+ }
+ else
+ {
+ GLint img, row;
+ for (img = 0; img < srcDepth; img++) {
+ const GLubyte *srcRow = srcImage;
+ GLubyte *dstRow = dstImage;
+ for (row = 0; row < srcHeight; row++) {
+ ctx->Driver.TextureMemCpy(dstRow, srcRow, bytesPerRow);
+ dstRow += dstRowStride;
+ srcRow += srcRowStride;
+ }
+ srcImage += srcImageStride;
+ dstImage += dstImageStride;
+ }
+ }
+#endif
+
+ GLint img, row;
+ for (img = 0; img < srcDepth; img++) {
+ const GLubyte *srcRow = srcImage;
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ ctx->Driver.TextureMemCpy(dstRow, srcRow, bytesPerRow);
+ dstRow += dstRowStride;
+ srcRow += srcRowStride;
+ }
+ srcImage += srcImageStride;
+ }
+}
+
+
+
+/**
+ * Store a 32-bit integer depth component texture image.
+ */
+static GLboolean
+_mesa_texstore_z32(TEXSTORE_PARAMS)
+{
+ const GLuint depthScale = 0xffffffff;
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ (void) dims;
+ ASSERT(dstFormat == MESA_FORMAT_Z32);
+ ASSERT(texelBytes == sizeof(GLuint));
+
+ if (ctx->Pixel.DepthScale == 1.0f &&
+ ctx->Pixel.DepthBias == 0.0f &&
+ !srcPacking->SwapBytes &&
+ baseInternalFormat == GL_DEPTH_COMPONENT &&
+ srcFormat == GL_DEPTH_COMPONENT &&
+ srcType == GL_UNSIGNED_INT) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ GLint img, row;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ const GLvoid *src = _mesa_image_address(dims, srcPacking,
+ srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
+ _mesa_unpack_depth_span(ctx, srcWidth,
+ GL_UNSIGNED_INT, (GLuint *) dstRow,
+ depthScale, srcType, src, srcPacking);
+ dstRow += dstRowStride;
+ }
+ }
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Store a 24-bit integer depth component texture image.
+ */
+static GLboolean
+_mesa_texstore_x8_z24(TEXSTORE_PARAMS)
+{
+ const GLuint depthScale = 0xffffff;
+ const GLuint texelBytes = 4;
+
+ (void) dims;
+ ASSERT(dstFormat == MESA_FORMAT_X8_Z24);
+
+ {
+ /* general path */
+ GLint img, row;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ const GLvoid *src = _mesa_image_address(dims, srcPacking,
+ srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
+ _mesa_unpack_depth_span(ctx, srcWidth,
+ GL_UNSIGNED_INT, (GLuint *) dstRow,
+ depthScale, srcType, src, srcPacking);
+ dstRow += dstRowStride;
+ }
+ }
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Store a 24-bit integer depth component texture image.
+ */
+static GLboolean
+_mesa_texstore_z24_x8(TEXSTORE_PARAMS)
+{
+ const GLuint depthScale = 0xffffff;
+ const GLuint texelBytes = 4;
+
+ (void) dims;
+ ASSERT(dstFormat == MESA_FORMAT_Z24_X8);
+
+ {
+ /* general path */
+ GLint img, row;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ const GLvoid *src = _mesa_image_address(dims, srcPacking,
+ srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
+ GLuint *dst = (GLuint *) dstRow;
+ GLint i;
+ _mesa_unpack_depth_span(ctx, srcWidth,
+ GL_UNSIGNED_INT, dst,
+ depthScale, srcType, src, srcPacking);
+ for (i = 0; i < srcWidth; i++)
+ dst[i] <<= 8;
+ dstRow += dstRowStride;
+ }
+ }
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Store a 16-bit integer depth component texture image.
+ */
+static GLboolean
+_mesa_texstore_z16(TEXSTORE_PARAMS)
+{
+ const GLuint depthScale = 0xffff;
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ (void) dims;
+ ASSERT(dstFormat == MESA_FORMAT_Z16);
+ ASSERT(texelBytes == sizeof(GLushort));
+
+ if (ctx->Pixel.DepthScale == 1.0f &&
+ ctx->Pixel.DepthBias == 0.0f &&
+ !srcPacking->SwapBytes &&
+ baseInternalFormat == GL_DEPTH_COMPONENT &&
+ srcFormat == GL_DEPTH_COMPONENT &&
+ srcType == GL_UNSIGNED_SHORT) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ GLint img, row;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ const GLvoid *src = _mesa_image_address(dims, srcPacking,
+ srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
+ GLushort *dst16 = (GLushort *) dstRow;
+ _mesa_unpack_depth_span(ctx, srcWidth,
+ GL_UNSIGNED_SHORT, dst16, depthScale,
+ srcType, src, srcPacking);
+ dstRow += dstRowStride;
+ }
+ }
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Store an rgb565 or rgb565_rev texture image.
+ */
+static GLboolean
+_mesa_texstore_rgb565(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_RGB565 ||
+ dstFormat == MESA_FORMAT_RGB565_REV);
+ ASSERT(texelBytes == 2);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ dstFormat == MESA_FORMAT_RGB565 &&
+ baseInternalFormat == GL_RGB &&
+ srcFormat == GL_RGB &&
+ srcType == GL_UNSIGNED_SHORT_5_6_5) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ baseInternalFormat == GL_RGB &&
+ srcFormat == GL_RGB &&
+ srcType == GL_UNSIGNED_BYTE &&
+ dims == 2) {
+ /* do optimized tex store */
+ const GLint srcRowStride =
+ _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
+ const GLubyte *src = (const GLubyte *)
+ _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight,
+ srcFormat, srcType, 0, 0, 0);
+ GLubyte *dst = (GLubyte *) dstAddr
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ GLint row, col;
+ for (row = 0; row < srcHeight; row++) {
+ const GLubyte *srcUB = (const GLubyte *) src;
+ GLushort *dstUS = (GLushort *) dst;
+ /* check for byteswapped format */
+ if (dstFormat == MESA_FORMAT_RGB565) {
+ for (col = 0; col < srcWidth; col++) {
+ dstUS[col] = PACK_COLOR_565( srcUB[0], srcUB[1], srcUB[2] );
+ srcUB += 3;
+ }
+ }
+ else {
+ for (col = 0; col < srcWidth; col++) {
+ dstUS[col] = PACK_COLOR_565_REV( srcUB[0], srcUB[1], srcUB[2] );
+ srcUB += 3;
+ }
+ }
+ dst += dstRowStride;
+ src += srcRowStride;
+ }
+ }
+ else {
+ /* general path */
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ const GLchan *src = tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLushort *dstUS = (GLushort *) dstRow;
+ /* check for byteswapped format */
+ if (dstFormat == MESA_FORMAT_RGB565) {
+ for (col = 0; col < srcWidth; col++) {
+ dstUS[col] = PACK_COLOR_565( CHAN_TO_UBYTE(src[RCOMP]),
+ CHAN_TO_UBYTE(src[GCOMP]),
+ CHAN_TO_UBYTE(src[BCOMP]) );
+ src += 3;
+ }
+ }
+ else {
+ for (col = 0; col < srcWidth; col++) {
+ dstUS[col] = PACK_COLOR_565_REV( CHAN_TO_UBYTE(src[RCOMP]),
+ CHAN_TO_UBYTE(src[GCOMP]),
+ CHAN_TO_UBYTE(src[BCOMP]) );
+ src += 3;
+ }
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Store a texture in MESA_FORMAT_RGBA8888 or MESA_FORMAT_RGBA8888_REV.
+ */
+static GLboolean
+_mesa_texstore_rgba8888(TEXSTORE_PARAMS)
+{
+ const GLboolean littleEndian = _mesa_little_endian();
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_RGBA8888 ||
+ dstFormat == MESA_FORMAT_RGBA8888_REV);
+ ASSERT(texelBytes == 4);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ dstFormat == MESA_FORMAT_RGBA8888 &&
+ baseInternalFormat == GL_RGBA &&
+ ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8) ||
+ (srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE && !littleEndian) ||
+ (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_INT_8_8_8_8_REV) ||
+ (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_BYTE && littleEndian))) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ dstFormat == MESA_FORMAT_RGBA8888_REV &&
+ baseInternalFormat == GL_RGBA &&
+ ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8_REV) ||
+ (srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE && littleEndian) ||
+ (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_INT_8_8_8_8) ||
+ (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_BYTE && !littleEndian))) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else if (!ctx->_ImageTransferState &&
+ (srcType == GL_UNSIGNED_BYTE ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8 ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8_REV) &&
+ can_swizzle(baseInternalFormat) &&
+ can_swizzle(srcFormat)) {
+
+ GLubyte dstmap[4];
+
+ /* dstmap - how to swizzle from RGBA to dst format:
+ */
+ if ((littleEndian && dstFormat == MESA_FORMAT_RGBA8888) ||
+ (!littleEndian && dstFormat == MESA_FORMAT_RGBA8888_REV)) {
+ dstmap[3] = 0;
+ dstmap[2] = 1;
+ dstmap[1] = 2;
+ dstmap[0] = 3;
+ }
+ else {
+ dstmap[3] = 3;
+ dstmap[2] = 2;
+ dstmap[1] = 1;
+ dstmap[0] = 0;
+ }
+
+ _mesa_swizzle_ubyte_image(ctx, dims,
+ srcFormat,
+ srcType,
+ baseInternalFormat,
+ dstmap, 4,
+ dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride, dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcAddr,
+ srcPacking);
+ }
+ else {
+ /* general path */
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ const GLchan *src = tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLuint *dstUI = (GLuint *) dstRow;
+ if (dstFormat == MESA_FORMAT_RGBA8888) {
+ for (col = 0; col < srcWidth; col++) {
+ dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[RCOMP]),
+ CHAN_TO_UBYTE(src[GCOMP]),
+ CHAN_TO_UBYTE(src[BCOMP]),
+ CHAN_TO_UBYTE(src[ACOMP]) );
+ src += 4;
+ }
+ }
+ else {
+ for (col = 0; col < srcWidth; col++) {
+ dstUI[col] = PACK_COLOR_8888_REV( CHAN_TO_UBYTE(src[RCOMP]),
+ CHAN_TO_UBYTE(src[GCOMP]),
+ CHAN_TO_UBYTE(src[BCOMP]),
+ CHAN_TO_UBYTE(src[ACOMP]) );
+ src += 4;
+ }
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+static GLboolean
+_mesa_texstore_argb8888(TEXSTORE_PARAMS)
+{
+ const GLboolean littleEndian = _mesa_little_endian();
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = GL_RGBA;
+
+ ASSERT(dstFormat == MESA_FORMAT_ARGB8888 ||
+ dstFormat == MESA_FORMAT_ARGB8888_REV ||
+ dstFormat == MESA_FORMAT_XRGB8888 ||
+ dstFormat == MESA_FORMAT_XRGB8888_REV );
+ ASSERT(texelBytes == 4);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ (dstFormat == MESA_FORMAT_ARGB8888 ||
+ dstFormat == MESA_FORMAT_XRGB8888) &&
+ baseInternalFormat == GL_RGBA &&
+ srcFormat == GL_BGRA &&
+ ((srcType == GL_UNSIGNED_BYTE && littleEndian) ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8_REV)) {
+ /* simple memcpy path (little endian) */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ (dstFormat == MESA_FORMAT_ARGB8888_REV ||
+ dstFormat == MESA_FORMAT_XRGB8888_REV) &&
+ baseInternalFormat == GL_RGBA &&
+ srcFormat == GL_BGRA &&
+ ((srcType == GL_UNSIGNED_BYTE && !littleEndian) ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8)) {
+ /* simple memcpy path (big endian) */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ (dstFormat == MESA_FORMAT_ARGB8888 ||
+ dstFormat == MESA_FORMAT_XRGB8888) &&
+ srcFormat == GL_RGB &&
+ (baseInternalFormat == GL_RGBA ||
+ baseInternalFormat == GL_RGB) &&
+ srcType == GL_UNSIGNED_BYTE) {
+ int img, row, col;
+ for (img = 0; img < srcDepth; img++) {
+ const GLint srcRowStride =
+ _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
+ GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking,
+ srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLuint *d4 = (GLuint *) dstRow;
+ for (col = 0; col < srcWidth; col++) {
+ d4[col] = PACK_COLOR_8888(0xff,
+ srcRow[col * 3 + RCOMP],
+ srcRow[col * 3 + GCOMP],
+ srcRow[col * 3 + BCOMP]);
+ }
+ dstRow += dstRowStride;
+ srcRow += srcRowStride;
+ }
+ }
+ }
+ else if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ dstFormat == MESA_FORMAT_ARGB8888 &&
+ srcFormat == GL_RGBA &&
+ baseInternalFormat == GL_RGBA &&
+ srcType == GL_UNSIGNED_BYTE) {
+ /* same as above case, but src data has alpha too */
+ GLint img, row, col;
+ /* For some reason, streaming copies to write-combined regions
+ * are extremely sensitive to the characteristics of how the
+ * source data is retrieved. By reordering the source reads to
+ * be in-order, the speed of this operation increases by half.
+ * Strangely the same isn't required for the RGB path, above.
+ */
+ for (img = 0; img < srcDepth; img++) {
+ const GLint srcRowStride =
+ _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
+ GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking,
+ srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLuint *d4 = (GLuint *) dstRow;
+ for (col = 0; col < srcWidth; col++) {
+ d4[col] = PACK_COLOR_8888(srcRow[col * 4 + ACOMP],
+ srcRow[col * 4 + RCOMP],
+ srcRow[col * 4 + GCOMP],
+ srcRow[col * 4 + BCOMP]);
+ }
+ dstRow += dstRowStride;
+ srcRow += srcRowStride;
+ }
+ }
+ }
+ else if (!ctx->_ImageTransferState &&
+ (srcType == GL_UNSIGNED_BYTE ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8 ||
+ srcType == GL_UNSIGNED_INT_8_8_8_8_REV) &&
+ can_swizzle(baseInternalFormat) &&
+ can_swizzle(srcFormat)) {
+
+ GLubyte dstmap[4];
+
+ /* dstmap - how to swizzle from RGBA to dst format:
+ */
+ if ((littleEndian && dstFormat == MESA_FORMAT_ARGB8888) ||
+ (littleEndian && dstFormat == MESA_FORMAT_XRGB8888) ||
+ (!littleEndian && dstFormat == MESA_FORMAT_ARGB8888_REV) ||
+ (!littleEndian && dstFormat == MESA_FORMAT_XRGB8888_REV)) {
+ dstmap[3] = 3; /* alpha */
+ dstmap[2] = 0; /* red */
+ dstmap[1] = 1; /* green */
+ dstmap[0] = 2; /* blue */
+ }
+ else {
+ assert((littleEndian && dstFormat == MESA_FORMAT_ARGB8888_REV) ||
+ (!littleEndian && dstFormat == MESA_FORMAT_ARGB8888) ||
+ (littleEndian && dstFormat == MESA_FORMAT_XRGB8888_REV) ||
+ (!littleEndian && dstFormat == MESA_FORMAT_XRGB8888));
+ dstmap[3] = 2;
+ dstmap[2] = 1;
+ dstmap[1] = 0;
+ dstmap[0] = 3;
+ }
+
+ _mesa_swizzle_ubyte_image(ctx, dims,
+ srcFormat,
+ srcType,
+ baseInternalFormat,
+ dstmap, 4,
+ dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcAddr,
+ srcPacking);
+ }
+ else {
+ /* general path */
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ const GLchan *src = tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLuint *dstUI = (GLuint *) dstRow;
+ if (dstFormat == MESA_FORMAT_ARGB8888) {
+ for (col = 0; col < srcWidth; col++) {
+ dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[ACOMP]),
+ CHAN_TO_UBYTE(src[RCOMP]),
+ CHAN_TO_UBYTE(src[GCOMP]),
+ CHAN_TO_UBYTE(src[BCOMP]) );
+ src += 4;
+ }
+ }
+ else if (dstFormat == MESA_FORMAT_XRGB8888) {
+ for (col = 0; col < srcWidth; col++) {
+ dstUI[col] = PACK_COLOR_8888( 0xff,
+ CHAN_TO_UBYTE(src[RCOMP]),
+ CHAN_TO_UBYTE(src[GCOMP]),
+ CHAN_TO_UBYTE(src[BCOMP]) );
+ src += 4;
+ }
+ }
+ else {
+ for (col = 0; col < srcWidth; col++) {
+ dstUI[col] = PACK_COLOR_8888_REV( CHAN_TO_UBYTE(src[ACOMP]),
+ CHAN_TO_UBYTE(src[RCOMP]),
+ CHAN_TO_UBYTE(src[GCOMP]),
+ CHAN_TO_UBYTE(src[BCOMP]) );
+ src += 4;
+ }
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+static GLboolean
+_mesa_texstore_rgb888(TEXSTORE_PARAMS)
+{
+ const GLboolean littleEndian = _mesa_little_endian();
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_RGB888);
+ ASSERT(texelBytes == 3);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ baseInternalFormat == GL_RGB &&
+ srcFormat == GL_BGR &&
+ srcType == GL_UNSIGNED_BYTE &&
+ littleEndian) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ srcFormat == GL_RGBA &&
+ srcType == GL_UNSIGNED_BYTE) {
+ /* extract RGB from RGBA */
+ GLint img, row, col;
+ for (img = 0; img < srcDepth; img++) {
+ const GLint srcRowStride =
+ _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
+ GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking,
+ srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ for (col = 0; col < srcWidth; col++) {
+ dstRow[col * 3 + 0] = srcRow[col * 4 + BCOMP];
+ dstRow[col * 3 + 1] = srcRow[col * 4 + GCOMP];
+ dstRow[col * 3 + 2] = srcRow[col * 4 + RCOMP];
+ }
+ dstRow += dstRowStride;
+ srcRow += srcRowStride;
+ }
+ }
+ }
+ else if (!ctx->_ImageTransferState &&
+ srcType == GL_UNSIGNED_BYTE &&
+ can_swizzle(baseInternalFormat) &&
+ can_swizzle(srcFormat)) {
+
+ GLubyte dstmap[4];
+
+ /* dstmap - how to swizzle from RGBA to dst format:
+ */
+ dstmap[0] = 2;
+ dstmap[1] = 1;
+ dstmap[2] = 0;
+ dstmap[3] = ONE; /* ? */
+
+ _mesa_swizzle_ubyte_image(ctx, dims,
+ srcFormat,
+ srcType,
+ baseInternalFormat,
+ dstmap, 3,
+ dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride, dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcAddr,
+ srcPacking);
+ }
+ else {
+ /* general path */
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ const GLchan *src = (const GLchan *) tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+#if 0
+ if (littleEndian) {
+ for (col = 0; col < srcWidth; col++) {
+ dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[RCOMP]);
+ dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]);
+ dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[BCOMP]);
+ srcUB += 3;
+ }
+ }
+ else {
+ for (col = 0; col < srcWidth; col++) {
+ dstRow[col * 3 + 0] = srcUB[BCOMP];
+ dstRow[col * 3 + 1] = srcUB[GCOMP];
+ dstRow[col * 3 + 2] = srcUB[RCOMP];
+ srcUB += 3;
+ }
+ }
+#else
+ for (col = 0; col < srcWidth; col++) {
+ dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[BCOMP]);
+ dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]);
+ dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[RCOMP]);
+ src += 3;
+ }
+#endif
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+static GLboolean
+_mesa_texstore_bgr888(TEXSTORE_PARAMS)
+{
+ const GLboolean littleEndian = _mesa_little_endian();
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_BGR888);
+ ASSERT(texelBytes == 3);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ baseInternalFormat == GL_RGB &&
+ srcFormat == GL_RGB &&
+ srcType == GL_UNSIGNED_BYTE &&
+ littleEndian) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ srcFormat == GL_RGBA &&
+ srcType == GL_UNSIGNED_BYTE) {
+ /* extract BGR from RGBA */
+ int img, row, col;
+ for (img = 0; img < srcDepth; img++) {
+ const GLint srcRowStride =
+ _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType);
+ GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking,
+ srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ for (col = 0; col < srcWidth; col++) {
+ dstRow[col * 3 + 0] = srcRow[col * 4 + RCOMP];
+ dstRow[col * 3 + 1] = srcRow[col * 4 + GCOMP];
+ dstRow[col * 3 + 2] = srcRow[col * 4 + BCOMP];
+ }
+ dstRow += dstRowStride;
+ srcRow += srcRowStride;
+ }
+ }
+ }
+ else if (!ctx->_ImageTransferState &&
+ srcType == GL_UNSIGNED_BYTE &&
+ can_swizzle(baseInternalFormat) &&
+ can_swizzle(srcFormat)) {
+
+ GLubyte dstmap[4];
+
+ /* dstmap - how to swizzle from RGBA to dst format:
+ */
+ dstmap[0] = 0;
+ dstmap[1] = 1;
+ dstmap[2] = 2;
+ dstmap[3] = ONE; /* ? */
+
+ _mesa_swizzle_ubyte_image(ctx, dims,
+ srcFormat,
+ srcType,
+ baseInternalFormat,
+ dstmap, 3,
+ dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride, dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcAddr,
+ srcPacking);
+ }
+ else {
+ /* general path */
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ const GLchan *src = (const GLchan *) tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ for (col = 0; col < srcWidth; col++) {
+ dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[RCOMP]);
+ dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]);
+ dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[BCOMP]);
+ src += 3;
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+static GLboolean
+_mesa_texstore_argb4444(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_ARGB4444 ||
+ dstFormat == MESA_FORMAT_ARGB4444_REV);
+ ASSERT(texelBytes == 2);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ dstFormat == MESA_FORMAT_ARGB4444 &&
+ baseInternalFormat == GL_RGBA &&
+ srcFormat == GL_BGRA &&
+ srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ const GLchan *src = tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLushort *dstUS = (GLushort *) dstRow;
+ if (dstFormat == MESA_FORMAT_ARGB4444) {
+ for (col = 0; col < srcWidth; col++) {
+ dstUS[col] = PACK_COLOR_4444( CHAN_TO_UBYTE(src[ACOMP]),
+ CHAN_TO_UBYTE(src[RCOMP]),
+ CHAN_TO_UBYTE(src[GCOMP]),
+ CHAN_TO_UBYTE(src[BCOMP]) );
+ src += 4;
+ }
+ }
+ else {
+ for (col = 0; col < srcWidth; col++) {
+ dstUS[col] = PACK_COLOR_4444_REV( CHAN_TO_UBYTE(src[ACOMP]),
+ CHAN_TO_UBYTE(src[RCOMP]),
+ CHAN_TO_UBYTE(src[GCOMP]),
+ CHAN_TO_UBYTE(src[BCOMP]) );
+ src += 4;
+ }
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+static GLboolean
+_mesa_texstore_rgba5551(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_RGBA5551);
+ ASSERT(texelBytes == 2);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ dstFormat == MESA_FORMAT_RGBA5551 &&
+ baseInternalFormat == GL_RGBA &&
+ srcFormat == GL_RGBA &&
+ srcType == GL_UNSIGNED_SHORT_5_5_5_1) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ const GLchan *src =tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLushort *dstUS = (GLushort *) dstRow;
+ for (col = 0; col < srcWidth; col++) {
+ dstUS[col] = PACK_COLOR_5551( CHAN_TO_UBYTE(src[RCOMP]),
+ CHAN_TO_UBYTE(src[GCOMP]),
+ CHAN_TO_UBYTE(src[BCOMP]),
+ CHAN_TO_UBYTE(src[ACOMP]) );
+ src += 4;
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+static GLboolean
+_mesa_texstore_argb1555(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_ARGB1555 ||
+ dstFormat == MESA_FORMAT_ARGB1555_REV);
+ ASSERT(texelBytes == 2);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ dstFormat == MESA_FORMAT_ARGB1555 &&
+ baseInternalFormat == GL_RGBA &&
+ srcFormat == GL_BGRA &&
+ srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ const GLchan *src =tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLushort *dstUS = (GLushort *) dstRow;
+ if (dstFormat == MESA_FORMAT_ARGB1555) {
+ for (col = 0; col < srcWidth; col++) {
+ dstUS[col] = PACK_COLOR_1555( CHAN_TO_UBYTE(src[ACOMP]),
+ CHAN_TO_UBYTE(src[RCOMP]),
+ CHAN_TO_UBYTE(src[GCOMP]),
+ CHAN_TO_UBYTE(src[BCOMP]) );
+ src += 4;
+ }
+ }
+ else {
+ for (col = 0; col < srcWidth; col++) {
+ dstUS[col] = PACK_COLOR_1555_REV( CHAN_TO_UBYTE(src[ACOMP]),
+ CHAN_TO_UBYTE(src[RCOMP]),
+ CHAN_TO_UBYTE(src[GCOMP]),
+ CHAN_TO_UBYTE(src[BCOMP]) );
+ src += 4;
+ }
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+static GLboolean
+_mesa_texstore_argb2101010(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_ARGB2101010);
+ ASSERT(texelBytes == 4);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ dstFormat == MESA_FORMAT_ARGB2101010 &&
+ srcFormat == GL_BGRA &&
+ srcType == GL_UNSIGNED_INT_2_10_10_10_REV &&
+ baseInternalFormat == GL_RGBA) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ const GLchan *src = tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ if (baseInternalFormat == GL_RGBA) {
+ for (row = 0; row < srcHeight; row++) {
+ GLuint *dstUS = (GLuint *) dstRow;
+ for (col = 0; col < srcWidth; col++) {
+ dstUS[col] = PACK_COLOR_2101010( CHAN_TO_UBYTE(src[ACOMP]),
+ CHAN_TO_UBYTE(src[RCOMP]),
+ CHAN_TO_UBYTE(src[GCOMP]),
+ CHAN_TO_UBYTE(src[BCOMP]) );
+ src += 4;
+ }
+ dstRow += dstRowStride;
+ }
+ } else if (baseInternalFormat == GL_RGB) {
+ for (row = 0; row < srcHeight; row++) {
+ GLuint *dstUS = (GLuint *) dstRow;
+ for (col = 0; col < srcWidth; col++) {
+ dstUS[col] = PACK_COLOR_2101010( 0xff,
+ CHAN_TO_UBYTE(src[RCOMP]),
+ CHAN_TO_UBYTE(src[GCOMP]),
+ CHAN_TO_UBYTE(src[BCOMP]) );
+ src += 4;
+ }
+ dstRow += dstRowStride;
+ }
+ } else {
+ ASSERT(0);
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Do texstore for 2-channel, 4-bit/channel, unsigned normalized formats.
+ */
+static GLboolean
+_mesa_texstore_unorm44(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_AL44);
+ ASSERT(texelBytes == 1);
+
+ {
+ /* general path */
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ const GLchan *src = tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLubyte *dstUS = (GLubyte *) dstRow;
+ for (col = 0; col < srcWidth; col++) {
+ /* src[0] is luminance, src[1] is alpha */
+ dstUS[col] = PACK_COLOR_44( CHAN_TO_UBYTE(src[1]),
+ CHAN_TO_UBYTE(src[0]) );
+ src += 2;
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Do texstore for 2-channel, 8-bit/channel, unsigned normalized formats.
+ */
+static GLboolean
+_mesa_texstore_unorm88(TEXSTORE_PARAMS)
+{
+ const GLboolean littleEndian = _mesa_little_endian();
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_AL88 ||
+ dstFormat == MESA_FORMAT_AL88_REV ||
+ dstFormat == MESA_FORMAT_RG88 ||
+ dstFormat == MESA_FORMAT_RG88_REV);
+ ASSERT(texelBytes == 2);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ (dstFormat == MESA_FORMAT_AL88 || dstFormat == MESA_FORMAT_RG88) &&
+ baseInternalFormat == srcFormat &&
+ srcType == GL_UNSIGNED_BYTE &&
+ littleEndian) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else if (!ctx->_ImageTransferState &&
+ littleEndian &&
+ srcType == GL_UNSIGNED_BYTE &&
+ can_swizzle(baseInternalFormat) &&
+ can_swizzle(srcFormat)) {
+ GLubyte dstmap[4];
+
+ /* dstmap - how to swizzle from RGBA to dst format:
+ */
+ if (dstFormat == MESA_FORMAT_AL88 || dstFormat == MESA_FORMAT_AL88_REV) {
+ if ((littleEndian && dstFormat == MESA_FORMAT_AL88) ||
+ (!littleEndian && dstFormat == MESA_FORMAT_AL88_REV)) {
+ dstmap[0] = 0;
+ dstmap[1] = 3;
+ }
+ else {
+ dstmap[0] = 3;
+ dstmap[1] = 0;
+ }
+ }
+ else {
+ if ((littleEndian && dstFormat == MESA_FORMAT_RG88) ||
+ (!littleEndian && dstFormat == MESA_FORMAT_RG88_REV)) {
+ dstmap[0] = 0;
+ dstmap[1] = 1;
+ }
+ else {
+ dstmap[0] = 1;
+ dstmap[1] = 0;
+ }
+ }
+ dstmap[2] = ZERO; /* ? */
+ dstmap[3] = ONE; /* ? */
+
+ _mesa_swizzle_ubyte_image(ctx, dims,
+ srcFormat,
+ srcType,
+ baseInternalFormat,
+ dstmap, 2,
+ dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride, dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcAddr,
+ srcPacking);
+ }
+ else {
+ /* general path */
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ const GLchan *src = tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLushort *dstUS = (GLushort *) dstRow;
+ if (dstFormat == MESA_FORMAT_AL88 ||
+ dstFormat == MESA_FORMAT_RG88) {
+ for (col = 0; col < srcWidth; col++) {
+ /* src[0] is luminance, src[1] is alpha */
+ dstUS[col] = PACK_COLOR_88( CHAN_TO_UBYTE(src[1]),
+ CHAN_TO_UBYTE(src[0]) );
+ src += 2;
+ }
+ }
+ else {
+ for (col = 0; col < srcWidth; col++) {
+ /* src[0] is luminance, src[1] is alpha */
+ dstUS[col] = PACK_COLOR_88_REV( CHAN_TO_UBYTE(src[1]),
+ CHAN_TO_UBYTE(src[0]) );
+ src += 2;
+ }
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Do texstore for 2-channel, 16-bit/channel, unsigned normalized formats.
+ */
+static GLboolean
+_mesa_texstore_unorm1616(TEXSTORE_PARAMS)
+{
+ const GLboolean littleEndian = _mesa_little_endian();
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_AL1616 ||
+ dstFormat == MESA_FORMAT_AL1616_REV ||
+ dstFormat == MESA_FORMAT_RG1616 ||
+ dstFormat == MESA_FORMAT_RG1616_REV);
+ ASSERT(texelBytes == 4);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ (dstFormat == MESA_FORMAT_AL1616 || dstFormat == MESA_FORMAT_RG1616) &&
+ baseInternalFormat == srcFormat &&
+ srcType == GL_UNSIGNED_SHORT &&
+ littleEndian) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLfloat *tempImage = make_temp_float_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking,
+ ctx->_ImageTransferState);
+ const GLfloat *src = tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLuint *dstUI = (GLuint *) dstRow;
+ if (dstFormat == MESA_FORMAT_AL1616 ||
+ dstFormat == MESA_FORMAT_RG1616) {
+ for (col = 0; col < srcWidth; col++) {
+ GLushort l, a;
+
+ UNCLAMPED_FLOAT_TO_USHORT(l, src[0]);
+ UNCLAMPED_FLOAT_TO_USHORT(a, src[1]);
+ dstUI[col] = PACK_COLOR_1616(a, l);
+ src += 2;
+ }
+ }
+ else {
+ for (col = 0; col < srcWidth; col++) {
+ GLushort l, a;
+
+ UNCLAMPED_FLOAT_TO_USHORT(l, src[0]);
+ UNCLAMPED_FLOAT_TO_USHORT(a, src[1]);
+ dstUI[col] = PACK_COLOR_1616_REV(a, l);
+ src += 2;
+ }
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+/* Texstore for R16, A16, L16, I16. */
+static GLboolean
+_mesa_texstore_unorm16(TEXSTORE_PARAMS)
+{
+ const GLboolean littleEndian = _mesa_little_endian();
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_R16 ||
+ dstFormat == MESA_FORMAT_A16 ||
+ dstFormat == MESA_FORMAT_L16 ||
+ dstFormat == MESA_FORMAT_I16);
+ ASSERT(texelBytes == 2);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ baseInternalFormat == srcFormat &&
+ srcType == GL_UNSIGNED_SHORT &&
+ littleEndian) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLfloat *tempImage = make_temp_float_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking,
+ ctx->_ImageTransferState);
+ const GLfloat *src = tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLushort *dstUS = (GLushort *) dstRow;
+ for (col = 0; col < srcWidth; col++) {
+ GLushort r;
+
+ UNCLAMPED_FLOAT_TO_USHORT(r, src[0]);
+ dstUS[col] = r;
+ src += 1;
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+static GLboolean
+_mesa_texstore_rgba_16(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_RGBA_16);
+ ASSERT(texelBytes == 8);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ baseInternalFormat == GL_RGBA &&
+ srcFormat == GL_RGBA &&
+ srcType == GL_UNSIGNED_SHORT) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLfloat *tempImage = make_temp_float_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking,
+ ctx->_ImageTransferState);
+ const GLfloat *src = tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLushort *dstUS = (GLushort *) dstRow;
+ for (col = 0; col < srcWidth; col++) {
+ GLushort r, g, b, a;
+
+ UNCLAMPED_FLOAT_TO_USHORT(r, src[0]);
+ UNCLAMPED_FLOAT_TO_USHORT(g, src[1]);
+ UNCLAMPED_FLOAT_TO_USHORT(b, src[2]);
+ UNCLAMPED_FLOAT_TO_USHORT(a, src[3]);
+ dstUS[col*4+0] = r;
+ dstUS[col*4+1] = g;
+ dstUS[col*4+2] = b;
+ dstUS[col*4+3] = a;
+ src += 4;
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+static GLboolean
+_mesa_texstore_signed_rgba_16(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_SIGNED_R_16 ||
+ dstFormat == MESA_FORMAT_SIGNED_RG_16 ||
+ dstFormat == MESA_FORMAT_SIGNED_RGB_16 ||
+ dstFormat == MESA_FORMAT_SIGNED_RGBA_16);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ baseInternalFormat == GL_RGBA &&
+ dstFormat == MESA_FORMAT_SIGNED_RGBA_16 &&
+ srcFormat == GL_RGBA &&
+ srcType == GL_SHORT) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLfloat *tempImage = make_temp_float_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking,
+ ctx->_ImageTransferState);
+ const GLfloat *src = tempImage;
+ const GLuint comps = _mesa_get_format_bytes(dstFormat) / 2;
+ GLint img, row, col;
+
+ if (!tempImage)
+ return GL_FALSE;
+
+ /* Note: tempImage is always float[4] / RGBA. We convert to 1, 2,
+ * 3 or 4 components/pixel here.
+ */
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLshort *dstRowS = (GLshort *) dstRow;
+ for (col = 0; col < srcWidth; col++) {
+ GLuint c;
+ for (c = 0; c < comps; c++) {
+ GLshort p;
+ UNCLAMPED_FLOAT_TO_SHORT(p, src[col * 4 + c]);
+ dstRowS[col * comps + c] = p;
+ }
+ }
+ dstRow += dstRowStride;
+ src += 4 * srcWidth;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+static GLboolean
+_mesa_texstore_rgb332(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_RGB332);
+ ASSERT(texelBytes == 1);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ baseInternalFormat == GL_RGB &&
+ srcFormat == GL_RGB && srcType == GL_UNSIGNED_BYTE_3_3_2) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ const GLchan *src = tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ for (col = 0; col < srcWidth; col++) {
+ dstRow[col] = PACK_COLOR_332( CHAN_TO_UBYTE(src[RCOMP]),
+ CHAN_TO_UBYTE(src[GCOMP]),
+ CHAN_TO_UBYTE(src[BCOMP]) );
+ src += 3;
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Texstore for _mesa_texformat_a8, _mesa_texformat_l8, _mesa_texformat_i8.
+ */
+static GLboolean
+_mesa_texstore_a8(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_A8 ||
+ dstFormat == MESA_FORMAT_L8 ||
+ dstFormat == MESA_FORMAT_I8 ||
+ dstFormat == MESA_FORMAT_R8);
+ ASSERT(texelBytes == 1);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ baseInternalFormat == srcFormat &&
+ srcType == GL_UNSIGNED_BYTE) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else if (!ctx->_ImageTransferState &&
+ srcType == GL_UNSIGNED_BYTE &&
+ can_swizzle(baseInternalFormat) &&
+ can_swizzle(srcFormat)) {
+ GLubyte dstmap[4];
+
+ /* dstmap - how to swizzle from RGBA to dst format:
+ */
+ if (dstFormat == MESA_FORMAT_A8) {
+ dstmap[0] = 3;
+ }
+ else {
+ dstmap[0] = 0;
+ }
+ dstmap[1] = ZERO; /* ? */
+ dstmap[2] = ZERO; /* ? */
+ dstmap[3] = ONE; /* ? */
+
+ _mesa_swizzle_ubyte_image(ctx, dims,
+ srcFormat,
+ srcType,
+ baseInternalFormat,
+ dstmap, 1,
+ dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride, dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcAddr,
+ srcPacking);
+ }
+ else {
+ /* general path */
+ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ const GLchan *src = tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ for (col = 0; col < srcWidth; col++) {
+ dstRow[col] = CHAN_TO_UBYTE(src[col]);
+ }
+ dstRow += dstRowStride;
+ src += srcWidth;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+
+static GLboolean
+_mesa_texstore_ci8(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+
+ (void) dims; (void) baseInternalFormat;
+ ASSERT(dstFormat == MESA_FORMAT_CI8);
+ ASSERT(texelBytes == 1);
+ ASSERT(baseInternalFormat == GL_COLOR_INDEX);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ srcFormat == GL_COLOR_INDEX &&
+ srcType == GL_UNSIGNED_BYTE) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ GLint img, row;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ const GLvoid *src = _mesa_image_address(dims, srcPacking,
+ srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
+ _mesa_unpack_index_span(ctx, srcWidth, GL_UNSIGNED_BYTE, dstRow,
+ srcType, src, srcPacking,
+ ctx->_ImageTransferState);
+ dstRow += dstRowStride;
+ }
+ }
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Texstore for _mesa_texformat_ycbcr or _mesa_texformat_ycbcr_REV.
+ */
+static GLboolean
+_mesa_texstore_ycbcr(TEXSTORE_PARAMS)
+{
+ const GLboolean littleEndian = _mesa_little_endian();
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+
+ (void) ctx; (void) dims; (void) baseInternalFormat;
+
+ ASSERT((dstFormat == MESA_FORMAT_YCBCR) ||
+ (dstFormat == MESA_FORMAT_YCBCR_REV));
+ ASSERT(texelBytes == 2);
+ ASSERT(ctx->Extensions.MESA_ycbcr_texture);
+ ASSERT(srcFormat == GL_YCBCR_MESA);
+ ASSERT((srcType == GL_UNSIGNED_SHORT_8_8_MESA) ||
+ (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA));
+ ASSERT(baseInternalFormat == GL_YCBCR_MESA);
+
+ /* always just memcpy since no pixel transfer ops apply */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+
+ /* Check if we need byte swapping */
+ /* XXX the logic here _might_ be wrong */
+ if (srcPacking->SwapBytes ^
+ (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA) ^
+ (dstFormat == MESA_FORMAT_YCBCR_REV) ^
+ !littleEndian) {
+ GLint img, row;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ _mesa_swap2((GLushort *) dstRow, srcWidth);
+ dstRow += dstRowStride;
+ }
+ }
+ }
+ return GL_TRUE;
+}
+
+static GLboolean
+_mesa_texstore_dudv8(TEXSTORE_PARAMS)
+{
+ const GLboolean littleEndian = _mesa_little_endian();
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_DUDV8);
+ ASSERT(texelBytes == 2);
+ ASSERT(ctx->Extensions.ATI_envmap_bumpmap);
+ ASSERT((srcFormat == GL_DU8DV8_ATI) ||
+ (srcFormat == GL_DUDV_ATI));
+ ASSERT(baseInternalFormat == GL_DUDV_ATI);
+
+ if (!srcPacking->SwapBytes && srcType == GL_BYTE &&
+ littleEndian) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else if (srcType == GL_BYTE) {
+ GLubyte dstmap[4];
+
+ /* dstmap - how to swizzle from RGBA to dst format:
+ */
+ if (littleEndian) {
+ dstmap[0] = 0;
+ dstmap[1] = 3;
+ }
+ else {
+ dstmap[0] = 3;
+ dstmap[1] = 0;
+ }
+ dstmap[2] = ZERO; /* ? */
+ dstmap[3] = ONE; /* ? */
+
+ _mesa_swizzle_ubyte_image(ctx, dims,
+ GL_LUMINANCE_ALPHA, /* hack */
+ GL_UNSIGNED_BYTE, /* hack */
+ GL_LUMINANCE_ALPHA, /* hack */
+ dstmap, 2,
+ dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride, dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcAddr,
+ srcPacking);
+ }
+ else {
+ /* general path - note this is defined for 2d textures only */
+ const GLint components = _mesa_components_in_format(baseInternalFormat);
+ const GLint srcStride = _mesa_image_row_stride(srcPacking, srcWidth,
+ srcFormat, srcType);
+ GLbyte *tempImage, *dst, *src;
+ GLint row;
+
+ tempImage = (GLbyte *) malloc(srcWidth * srcHeight * srcDepth
+ * components * sizeof(GLbyte));
+ if (!tempImage)
+ return GL_FALSE;
+
+ src = (GLbyte *) _mesa_image_address(dims, srcPacking, srcAddr,
+ srcWidth, srcHeight,
+ srcFormat, srcType,
+ 0, 0, 0);
+
+ dst = tempImage;
+ for (row = 0; row < srcHeight; row++) {
+ _mesa_unpack_dudv_span_byte(ctx, srcWidth, baseInternalFormat,
+ dst, srcFormat, srcType, src,
+ srcPacking, 0);
+ dst += srcWidth * components;
+ src += srcStride;
+ }
+
+ src = tempImage;
+ dst = (GLbyte *) dstAddr
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ memcpy(dst, src, srcWidth * texelBytes);
+ dst += dstRowStride;
+ src += srcWidth * texelBytes;
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Store a texture in MESA_FORMAT_SIGNED_R8 format.
+ */
+static GLboolean
+_mesa_texstore_signed_r8(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_SIGNED_R8);
+ ASSERT(texelBytes == 1);
+
+ /* XXX look at adding optimized paths */
+ {
+ /* general path */
+ const GLfloat *tempImage = make_temp_float_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking,
+ ctx->_ImageTransferState);
+ const GLfloat *srcRow = tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLubyte *dstB = (GLubyte *) dstRow;
+ for (col = 0; col < srcWidth; col++) {
+ dstB[col] = FLOAT_TO_BYTE_TEX(srcRow[RCOMP]);
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Store a texture in MESA_FORMAT_SIGNED_RG88 format.
+ */
+static GLboolean
+_mesa_texstore_signed_rg88(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_SIGNED_RG88);
+ ASSERT(texelBytes == 1);
+
+ /* XXX look at adding optimized paths */
+ {
+ /* general path */
+ const GLfloat *tempImage = make_temp_float_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking,
+ ctx->_ImageTransferState);
+ const GLfloat *srcRow = tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLushort *dstUS = (GLushort *) dstRow;
+ for (col = 0; col < srcWidth; col++) {
+ dstUS[col] = PACK_COLOR_88(FLOAT_TO_BYTE_TEX(srcRow[RCOMP]),
+ FLOAT_TO_BYTE_TEX(srcRow[GCOMP]));
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Store a texture in MESA_FORMAT_SIGNED_RGBX8888.
+ */
+static GLboolean
+_mesa_texstore_signed_rgbx8888(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_SIGNED_RGBX8888);
+ ASSERT(texelBytes == 4);
+
+ {
+ /* general path */
+ const GLfloat *tempImage = make_temp_float_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking,
+ ctx->_ImageTransferState);
+ const GLfloat *srcRow = tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLuint *dstUI = (GLuint *) dstRow;
+ for (col = 0; col < srcWidth; col++) {
+ dstUI[col] = PACK_COLOR_8888( FLOAT_TO_BYTE_TEX(srcRow[RCOMP]),
+ FLOAT_TO_BYTE_TEX(srcRow[GCOMP]),
+ FLOAT_TO_BYTE_TEX(srcRow[BCOMP]),
+ 0xff );
+ srcRow += 4;
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+
+/**
+ * Store a texture in MESA_FORMAT_SIGNED_RGBA8888 or
+ * MESA_FORMAT_SIGNED_RGBA8888_REV
+ */
+static GLboolean
+_mesa_texstore_signed_rgba8888(TEXSTORE_PARAMS)
+{
+ const GLboolean littleEndian = _mesa_little_endian();
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_SIGNED_RGBA8888 ||
+ dstFormat == MESA_FORMAT_SIGNED_RGBA8888_REV);
+ ASSERT(texelBytes == 4);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ dstFormat == MESA_FORMAT_SIGNED_RGBA8888 &&
+ baseInternalFormat == GL_RGBA &&
+ ((srcFormat == GL_RGBA && srcType == GL_BYTE && !littleEndian) ||
+ (srcFormat == GL_ABGR_EXT && srcType == GL_BYTE && littleEndian))) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ dstFormat == MESA_FORMAT_SIGNED_RGBA8888_REV &&
+ baseInternalFormat == GL_RGBA &&
+ ((srcFormat == GL_RGBA && srcType == GL_BYTE && littleEndian) ||
+ (srcFormat == GL_ABGR_EXT && srcType == GL_BYTE && !littleEndian))) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else if (!ctx->_ImageTransferState &&
+ (srcType == GL_BYTE) &&
+ can_swizzle(baseInternalFormat) &&
+ can_swizzle(srcFormat)) {
+
+ GLubyte dstmap[4];
+
+ /* dstmap - how to swizzle from RGBA to dst format:
+ */
+ if ((littleEndian && dstFormat == MESA_FORMAT_SIGNED_RGBA8888) ||
+ (!littleEndian && dstFormat == MESA_FORMAT_SIGNED_RGBA8888_REV)) {
+ dstmap[3] = 0;
+ dstmap[2] = 1;
+ dstmap[1] = 2;
+ dstmap[0] = 3;
+ }
+ else {
+ dstmap[3] = 3;
+ dstmap[2] = 2;
+ dstmap[1] = 1;
+ dstmap[0] = 0;
+ }
+
+ _mesa_swizzle_ubyte_image(ctx, dims,
+ srcFormat,
+ srcType,
+ baseInternalFormat,
+ dstmap, 4,
+ dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride, dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcAddr,
+ srcPacking);
+ }
+ else {
+ /* general path */
+ const GLfloat *tempImage = make_temp_float_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking,
+ ctx->_ImageTransferState);
+ const GLfloat *srcRow = tempImage;
+ GLint img, row, col;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLuint *dstUI = (GLuint *) dstRow;
+ if (dstFormat == MESA_FORMAT_SIGNED_RGBA8888) {
+ for (col = 0; col < srcWidth; col++) {
+ dstUI[col] = PACK_COLOR_8888( FLOAT_TO_BYTE_TEX(srcRow[RCOMP]),
+ FLOAT_TO_BYTE_TEX(srcRow[GCOMP]),
+ FLOAT_TO_BYTE_TEX(srcRow[BCOMP]),
+ FLOAT_TO_BYTE_TEX(srcRow[ACOMP]) );
+ srcRow += 4;
+ }
+ }
+ else {
+ for (col = 0; col < srcWidth; col++) {
+ dstUI[col] = PACK_COLOR_8888_REV( FLOAT_TO_BYTE_TEX(srcRow[RCOMP]),
+ FLOAT_TO_BYTE_TEX(srcRow[GCOMP]),
+ FLOAT_TO_BYTE_TEX(srcRow[BCOMP]),
+ FLOAT_TO_BYTE_TEX(srcRow[ACOMP]) );
+ srcRow += 4;
+ }
+ }
+ dstRow += dstRowStride;
+ }
+ }
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Store a combined depth/stencil texture image.
+ */
+static GLboolean
+_mesa_texstore_z24_s8(TEXSTORE_PARAMS)
+{
+ const GLuint depthScale = 0xffffff;
+ const GLint srcRowStride
+ = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType)
+ / sizeof(GLuint);
+ GLint img, row;
+
+ ASSERT(dstFormat == MESA_FORMAT_Z24_S8);
+ ASSERT(srcFormat == GL_DEPTH_STENCIL_EXT || srcFormat == GL_DEPTH_COMPONENT);
+ ASSERT(srcFormat != GL_DEPTH_STENCIL_EXT || srcType == GL_UNSIGNED_INT_24_8_EXT);
+
+ if (srcFormat != GL_DEPTH_COMPONENT && ctx->Pixel.DepthScale == 1.0f &&
+ ctx->Pixel.DepthBias == 0.0f &&
+ !srcPacking->SwapBytes) {
+ /* simple path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else if (srcFormat == GL_DEPTH_COMPONENT) {
+ /* In case we only upload depth we need to preserve the stencil */
+ for (img = 0; img < srcDepth; img++) {
+ GLuint *dstRow = (GLuint *) dstAddr
+ + dstImageOffsets[dstZoffset + img]
+ + dstYoffset * dstRowStride / sizeof(GLuint)
+ + dstXoffset;
+ const GLuint *src
+ = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr,
+ srcWidth, srcHeight,
+ srcFormat, srcType,
+ img, 0, 0);
+ for (row = 0; row < srcHeight; row++) {
+ GLuint depth[MAX_WIDTH];
+ GLubyte stencil[MAX_WIDTH];
+ GLint i;
+ GLboolean keepdepth = GL_FALSE, keepstencil = GL_FALSE;
+
+ if (srcFormat == GL_DEPTH_COMPONENT) { /* preserve stencil */
+ keepstencil = GL_TRUE;
+ }
+ else if (srcFormat == GL_STENCIL_INDEX) { /* preserve depth */
+ keepdepth = GL_TRUE;
+ }
+
+ if (keepdepth == GL_FALSE)
+ /* the 24 depth bits will be in the low position: */
+ _mesa_unpack_depth_span(ctx, srcWidth,
+ GL_UNSIGNED_INT, /* dst type */
+ keepstencil ? depth : dstRow, /* dst addr */
+ depthScale,
+ srcType, src, srcPacking);
+
+ if (keepstencil == GL_FALSE)
+ /* get the 8-bit stencil values */
+ _mesa_unpack_stencil_span(ctx, srcWidth,
+ GL_UNSIGNED_BYTE, /* dst type */
+ stencil, /* dst addr */
+ srcType, src, srcPacking,
+ ctx->_ImageTransferState);
+
+ for (i = 0; i < srcWidth; i++) {
+ if (keepstencil)
+ dstRow[i] = depth[i] << 8 | (dstRow[i] & 0x000000FF);
+ else
+ dstRow[i] = (dstRow[i] & 0xFFFFFF00) | (stencil[i] & 0xFF);
+ }
+
+ src += srcRowStride;
+ dstRow += dstRowStride / sizeof(GLuint);
+ }
+ }
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Store a combined depth/stencil texture image.
+ */
+static GLboolean
+_mesa_texstore_s8_z24(TEXSTORE_PARAMS)
+{
+ const GLuint depthScale = 0xffffff;
+ const GLint srcRowStride
+ = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType)
+ / sizeof(GLuint);
+ GLint img, row;
+
+ ASSERT(dstFormat == MESA_FORMAT_S8_Z24);
+ ASSERT(srcFormat == GL_DEPTH_STENCIL_EXT ||
+ srcFormat == GL_DEPTH_COMPONENT ||
+ srcFormat == GL_STENCIL_INDEX);
+ ASSERT(srcFormat != GL_DEPTH_STENCIL_EXT ||
+ srcType == GL_UNSIGNED_INT_24_8_EXT);
+
+ for (img = 0; img < srcDepth; img++) {
+ GLuint *dstRow = (GLuint *) dstAddr
+ + dstImageOffsets[dstZoffset + img]
+ + dstYoffset * dstRowStride / sizeof(GLuint)
+ + dstXoffset;
+ const GLuint *src
+ = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr,
+ srcWidth, srcHeight,
+ srcFormat, srcType,
+ img, 0, 0);
+ for (row = 0; row < srcHeight; row++) {
+ GLuint depth[MAX_WIDTH];
+ GLubyte stencil[MAX_WIDTH];
+ GLint i;
+ GLboolean keepdepth = GL_FALSE, keepstencil = GL_FALSE;
+
+ if (srcFormat == GL_DEPTH_COMPONENT) { /* preserve stencil */
+ keepstencil = GL_TRUE;
+ }
+ else if (srcFormat == GL_STENCIL_INDEX) { /* preserve depth */
+ keepdepth = GL_TRUE;
+ }
+
+ if (keepdepth == GL_FALSE)
+ /* the 24 depth bits will be in the low position: */
+ _mesa_unpack_depth_span(ctx, srcWidth,
+ GL_UNSIGNED_INT, /* dst type */
+ keepstencil ? depth : dstRow, /* dst addr */
+ depthScale,
+ srcType, src, srcPacking);
+
+ if (keepstencil == GL_FALSE)
+ /* get the 8-bit stencil values */
+ _mesa_unpack_stencil_span(ctx, srcWidth,
+ GL_UNSIGNED_BYTE, /* dst type */
+ stencil, /* dst addr */
+ srcType, src, srcPacking,
+ ctx->_ImageTransferState);
+
+ /* merge stencil values into depth values */
+ for (i = 0; i < srcWidth; i++) {
+ if (keepstencil)
+ dstRow[i] = depth[i] | (dstRow[i] & 0xFF000000);
+ else
+ dstRow[i] = (dstRow[i] & 0xFFFFFF) | (stencil[i] << 24);
+
+ }
+ src += srcRowStride;
+ dstRow += dstRowStride / sizeof(GLuint);
+ }
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Store simple 8-bit/value stencil texture data.
+ */
+static GLboolean
+_mesa_texstore_s8(TEXSTORE_PARAMS)
+{
+ ASSERT(dstFormat == MESA_FORMAT_S8);
+ ASSERT(srcFormat == GL_STENCIL_INDEX);
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ baseInternalFormat == srcFormat &&
+ srcType == GL_UNSIGNED_BYTE) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ const GLint srcRowStride
+ = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType)
+ / sizeof(GLuint);
+ GLint img, row;
+
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img]
+ + dstYoffset * dstRowStride / sizeof(GLuint)
+ + dstXoffset;
+ const GLuint *src
+ = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr,
+ srcWidth, srcHeight,
+ srcFormat, srcType,
+ img, 0, 0);
+ for (row = 0; row < srcHeight; row++) {
+ GLubyte stencil[MAX_WIDTH];
+ GLint i;
+
+ /* get the 8-bit stencil values */
+ _mesa_unpack_stencil_span(ctx, srcWidth,
+ GL_UNSIGNED_BYTE, /* dst type */
+ stencil, /* dst addr */
+ srcType, src, srcPacking,
+ ctx->_ImageTransferState);
+ /* merge stencil values into depth values */
+ for (i = 0; i < srcWidth; i++)
+ dstRow[i] = stencil[i];
+
+ src += srcRowStride;
+ dstRow += dstRowStride / sizeof(GLubyte);
+ }
+ }
+
+ }
+
+ return GL_TRUE;
+}
+
+
+/**
+ * Store an image in any of the formats:
+ * _mesa_texformat_rgba_float32
+ * _mesa_texformat_rgb_float32
+ * _mesa_texformat_alpha_float32
+ * _mesa_texformat_luminance_float32
+ * _mesa_texformat_luminance_alpha_float32
+ * _mesa_texformat_intensity_float32
+ */
+static GLboolean
+_mesa_texstore_rgba_float32(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+ const GLint components = _mesa_components_in_format(baseFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_RGBA_FLOAT32 ||
+ dstFormat == MESA_FORMAT_RGB_FLOAT32 ||
+ dstFormat == MESA_FORMAT_ALPHA_FLOAT32 ||
+ dstFormat == MESA_FORMAT_LUMINANCE_FLOAT32 ||
+ dstFormat == MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32 ||
+ dstFormat == MESA_FORMAT_INTENSITY_FLOAT32);
+ ASSERT(baseInternalFormat == GL_RGBA ||
+ baseInternalFormat == GL_RGB ||
+ baseInternalFormat == GL_ALPHA ||
+ baseInternalFormat == GL_LUMINANCE ||
+ baseInternalFormat == GL_LUMINANCE_ALPHA ||
+ baseInternalFormat == GL_INTENSITY);
+ ASSERT(texelBytes == components * sizeof(GLfloat));
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ baseInternalFormat == srcFormat &&
+ srcType == GL_FLOAT) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLfloat *tempImage = make_temp_float_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking,
+ ctx->_ImageTransferState);
+ const GLfloat *srcRow = tempImage;
+ GLint bytesPerRow;
+ GLint img, row;
+ if (!tempImage)
+ return GL_FALSE;
+ bytesPerRow = srcWidth * components * sizeof(GLfloat);
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ memcpy(dstRow, srcRow, bytesPerRow);
+ dstRow += dstRowStride;
+ srcRow += srcWidth * components;
+ }
+ }
+
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+
+/**
+ * As above, but store 16-bit floats.
+ */
+static GLboolean
+_mesa_texstore_rgba_float16(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+ const GLint components = _mesa_components_in_format(baseFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_RGBA_FLOAT16 ||
+ dstFormat == MESA_FORMAT_RGB_FLOAT16 ||
+ dstFormat == MESA_FORMAT_ALPHA_FLOAT16 ||
+ dstFormat == MESA_FORMAT_LUMINANCE_FLOAT16 ||
+ dstFormat == MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16 ||
+ dstFormat == MESA_FORMAT_INTENSITY_FLOAT16);
+ ASSERT(baseInternalFormat == GL_RGBA ||
+ baseInternalFormat == GL_RGB ||
+ baseInternalFormat == GL_ALPHA ||
+ baseInternalFormat == GL_LUMINANCE ||
+ baseInternalFormat == GL_LUMINANCE_ALPHA ||
+ baseInternalFormat == GL_INTENSITY);
+ ASSERT(texelBytes == components * sizeof(GLhalfARB));
+
+ if (!ctx->_ImageTransferState &&
+ !srcPacking->SwapBytes &&
+ baseInternalFormat == srcFormat &&
+ srcType == GL_HALF_FLOAT_ARB) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLfloat *tempImage = make_temp_float_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking,
+ ctx->_ImageTransferState);
+ const GLfloat *src = tempImage;
+ GLint img, row;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLhalfARB *dstTexel = (GLhalfARB *) dstRow;
+ GLint i;
+ for (i = 0; i < srcWidth * components; i++) {
+ dstTexel[i] = _mesa_float_to_half(src[i]);
+ }
+ dstRow += dstRowStride;
+ src += srcWidth * components;
+ }
+ }
+
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+/* non-normalized, signed int8 */
+static GLboolean
+_mesa_texstore_rgba_int8(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+ const GLint components = _mesa_components_in_format(baseFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_RGBA_INT8);
+ ASSERT(baseInternalFormat == GL_RGBA ||
+ baseInternalFormat == GL_RGB ||
+ baseInternalFormat == GL_ALPHA ||
+ baseInternalFormat == GL_LUMINANCE ||
+ baseInternalFormat == GL_LUMINANCE_ALPHA ||
+ baseInternalFormat == GL_INTENSITY);
+ ASSERT(texelBytes == components * sizeof(GLbyte));
+
+ /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply
+ * to integer formats.
+ */
+ if (!srcPacking->SwapBytes &&
+ baseInternalFormat == srcFormat &&
+ srcType == GL_BYTE) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLfloat *tempImage = make_temp_float_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking, 0x0);
+ const GLfloat *src = tempImage;
+ GLint img, row;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLbyte *dstTexel = (GLbyte *) dstRow;
+ GLint i;
+ for (i = 0; i < srcWidth * components; i++) {
+ dstTexel[i] = (GLbyte) src[i];
+ }
+ dstRow += dstRowStride;
+ src += srcWidth * components;
+ }
+ }
+
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+/* non-normalized, signed int16 */
+static GLboolean
+_mesa_texstore_rgba_int16(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+ const GLint components = _mesa_components_in_format(baseFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_RGBA_INT16);
+ ASSERT(baseInternalFormat == GL_RGBA ||
+ baseInternalFormat == GL_RGB ||
+ baseInternalFormat == GL_ALPHA ||
+ baseInternalFormat == GL_LUMINANCE ||
+ baseInternalFormat == GL_LUMINANCE_ALPHA ||
+ baseInternalFormat == GL_INTENSITY);
+ ASSERT(texelBytes == components * sizeof(GLshort));
+
+ /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply
+ * to integer formats.
+ */
+ if (!srcPacking->SwapBytes &&
+ baseInternalFormat == srcFormat &&
+ srcType == GL_SHORT) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLfloat *tempImage = make_temp_float_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking, 0x0);
+ const GLfloat *src = tempImage;
+ GLint img, row;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLshort *dstTexel = (GLshort *) dstRow;
+ GLint i;
+ for (i = 0; i < srcWidth * components; i++) {
+ dstTexel[i] = (GLint) src[i];
+ }
+ dstRow += dstRowStride;
+ src += srcWidth * components;
+ }
+ }
+
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+/* non-normalized, signed int32 */
+static GLboolean
+_mesa_texstore_rgba_int32(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+ const GLint components = _mesa_components_in_format(baseFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_RGBA_INT32);
+ ASSERT(baseInternalFormat == GL_RGBA ||
+ baseInternalFormat == GL_RGB ||
+ baseInternalFormat == GL_ALPHA ||
+ baseInternalFormat == GL_LUMINANCE ||
+ baseInternalFormat == GL_LUMINANCE_ALPHA ||
+ baseInternalFormat == GL_INTENSITY);
+ ASSERT(texelBytes == components * sizeof(GLint));
+
+ /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply
+ * to integer formats.
+ */
+ if (!srcPacking->SwapBytes &&
+ baseInternalFormat == srcFormat &&
+ srcType == GL_INT) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLfloat *tempImage = make_temp_float_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking, 0x0);
+ const GLfloat *src = tempImage;
+ GLint img, row;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLint *dstTexel = (GLint *) dstRow;
+ GLint i;
+ for (i = 0; i < srcWidth * components; i++) {
+ dstTexel[i] = (GLint) src[i];
+ }
+ dstRow += dstRowStride;
+ src += srcWidth * components;
+ }
+ }
+
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+/* non-normalized, unsigned int8 */
+static GLboolean
+_mesa_texstore_rgba_uint8(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+ const GLint components = _mesa_components_in_format(baseFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_RGBA_UINT8);
+ ASSERT(baseInternalFormat == GL_RGBA ||
+ baseInternalFormat == GL_RGB ||
+ baseInternalFormat == GL_ALPHA ||
+ baseInternalFormat == GL_LUMINANCE ||
+ baseInternalFormat == GL_LUMINANCE_ALPHA ||
+ baseInternalFormat == GL_INTENSITY);
+ ASSERT(texelBytes == components * sizeof(GLubyte));
+
+ /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply
+ * to integer formats.
+ */
+ if (!srcPacking->SwapBytes &&
+ baseInternalFormat == srcFormat &&
+ srcType == GL_UNSIGNED_BYTE) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLuint *tempImage =
+ make_temp_uint_image(ctx, dims, baseInternalFormat, baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr, srcPacking);
+ const GLuint *src = tempImage;
+ GLint img, row;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLubyte *dstTexel = (GLubyte *) dstRow;
+ GLint i;
+ for (i = 0; i < srcWidth * components; i++) {
+ dstTexel[i] = (GLubyte) CLAMP(src[i], 0, 0xff);
+ }
+ dstRow += dstRowStride;
+ src += srcWidth * components;
+ }
+ }
+
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+/* non-normalized, unsigned int16 */
+static GLboolean
+_mesa_texstore_rgba_uint16(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+ const GLint components = _mesa_components_in_format(baseFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_RGBA_UINT16);
+ ASSERT(baseInternalFormat == GL_RGBA ||
+ baseInternalFormat == GL_RGB ||
+ baseInternalFormat == GL_ALPHA ||
+ baseInternalFormat == GL_LUMINANCE ||
+ baseInternalFormat == GL_LUMINANCE_ALPHA ||
+ baseInternalFormat == GL_INTENSITY);
+ ASSERT(texelBytes == components * sizeof(GLushort));
+
+ /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply
+ * to integer formats.
+ */
+ if (!srcPacking->SwapBytes &&
+ baseInternalFormat == srcFormat &&
+ srcType == GL_UNSIGNED_SHORT) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLuint *tempImage =
+ make_temp_uint_image(ctx, dims, baseInternalFormat, baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr, srcPacking);
+ const GLuint *src = tempImage;
+ GLint img, row;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLushort *dstTexel = (GLushort *) dstRow;
+ GLint i;
+ for (i = 0; i < srcWidth * components; i++) {
+ dstTexel[i] = (GLushort) CLAMP(src[i], 0, 0xffff);
+ }
+ dstRow += dstRowStride;
+ src += srcWidth * components;
+ }
+ }
+
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+/* non-normalized, unsigned int32 */
+static GLboolean
+_mesa_texstore_rgba_uint32(TEXSTORE_PARAMS)
+{
+ const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
+ const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
+ const GLint components = _mesa_components_in_format(baseFormat);
+
+ ASSERT(dstFormat == MESA_FORMAT_RGBA_UINT32);
+ ASSERT(baseInternalFormat == GL_RGBA ||
+ baseInternalFormat == GL_RGB ||
+ baseInternalFormat == GL_ALPHA ||
+ baseInternalFormat == GL_LUMINANCE ||
+ baseInternalFormat == GL_LUMINANCE_ALPHA ||
+ baseInternalFormat == GL_INTENSITY);
+ ASSERT(texelBytes == components * sizeof(GLuint));
+
+ /* Note: Pixel transfer ops (scale, bias, table lookup) do not apply
+ * to integer formats.
+ */
+ if (!srcPacking->SwapBytes &&
+ baseInternalFormat == srcFormat &&
+ srcType == GL_UNSIGNED_INT) {
+ /* simple memcpy path */
+ memcpy_texture(ctx, dims,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride,
+ dstImageOffsets,
+ srcWidth, srcHeight, srcDepth, srcFormat, srcType,
+ srcAddr, srcPacking);
+ }
+ else {
+ /* general path */
+ const GLuint *tempImage =
+ make_temp_uint_image(ctx, dims, baseInternalFormat, baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr, srcPacking);
+ const GLuint *src = tempImage;
+ GLint img, row;
+ if (!tempImage)
+ return GL_FALSE;
+ for (img = 0; img < srcDepth; img++) {
+ GLubyte *dstRow = (GLubyte *) dstAddr
+ + dstImageOffsets[dstZoffset + img] * texelBytes
+ + dstYoffset * dstRowStride
+ + dstXoffset * texelBytes;
+ for (row = 0; row < srcHeight; row++) {
+ GLuint *dstTexel = (GLuint *) dstRow;
+ GLint i;
+ for (i = 0; i < srcWidth * components; i++) {
+ dstTexel[i] = src[i];
+ }
+ dstRow += dstRowStride;
+ src += srcWidth * components;
+ }
+ }
+
+ free((void *) tempImage);
+ }
+ return GL_TRUE;
+}
+
+
+
+
+#if FEATURE_EXT_texture_sRGB
+static GLboolean
+_mesa_texstore_srgb8(TEXSTORE_PARAMS)
+{
+ gl_format newDstFormat;
+ GLboolean k;
+
+ ASSERT(dstFormat == MESA_FORMAT_SRGB8);
+
+ /* reuse normal rgb texstore code */
+ newDstFormat = MESA_FORMAT_RGB888;
+
+ k = _mesa_texstore_rgb888(ctx, dims, baseInternalFormat,
+ newDstFormat, dstAddr,
+ dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride, dstImageOffsets,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType,
+ srcAddr, srcPacking);
+ return k;
+}
+
+
+static GLboolean
+_mesa_texstore_srgba8(TEXSTORE_PARAMS)
+{
+ gl_format newDstFormat;
+ GLboolean k;
+
+ ASSERT(dstFormat == MESA_FORMAT_SRGBA8);
+
+ /* reuse normal rgba texstore code */
+ newDstFormat = MESA_FORMAT_RGBA8888;
+ k = _mesa_texstore_rgba8888(ctx, dims, baseInternalFormat,
+ newDstFormat, dstAddr,
+ dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride, dstImageOffsets,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType,
+ srcAddr, srcPacking);
+ return k;
+}
+
+
+static GLboolean
+_mesa_texstore_sargb8(TEXSTORE_PARAMS)
+{
+ gl_format newDstFormat;
+ GLboolean k;
+
+ ASSERT(dstFormat == MESA_FORMAT_SARGB8);
+
+ /* reuse normal rgba texstore code */
+ newDstFormat = MESA_FORMAT_ARGB8888;
+
+ k = _mesa_texstore_argb8888(ctx, dims, baseInternalFormat,
+ newDstFormat, dstAddr,
+ dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride, dstImageOffsets,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType,
+ srcAddr, srcPacking);
+ return k;
+}
+
+
+static GLboolean
+_mesa_texstore_sl8(TEXSTORE_PARAMS)
+{
+ gl_format newDstFormat;
+ GLboolean k;
+
+ ASSERT(dstFormat == MESA_FORMAT_SL8);
+
+ newDstFormat = MESA_FORMAT_L8;
+
+ /* _mesa_textore_a8 handles luminance8 too */
+ k = _mesa_texstore_a8(ctx, dims, baseInternalFormat,
+ newDstFormat, dstAddr,
+ dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride, dstImageOffsets,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType,
+ srcAddr, srcPacking);
+ return k;
+}
+
+
+static GLboolean
+_mesa_texstore_sla8(TEXSTORE_PARAMS)
+{
+ gl_format newDstFormat;
+ GLboolean k;
+
+ ASSERT(dstFormat == MESA_FORMAT_SLA8);
+
+ /* reuse normal luminance/alpha texstore code */
+ newDstFormat = MESA_FORMAT_AL88;
+
+ k = _mesa_texstore_unorm88(ctx, dims, baseInternalFormat,
+ newDstFormat, dstAddr,
+ dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride, dstImageOffsets,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType,
+ srcAddr, srcPacking);
+ return k;
+}
+
+#else
+
+/* these are used only in texstore_funcs[] below */
+#define _mesa_texstore_srgb8 NULL
+#define _mesa_texstore_srgba8 NULL
+#define _mesa_texstore_sargb8 NULL
+#define _mesa_texstore_sl8 NULL
+#define _mesa_texstore_sla8 NULL
+
+#endif /* FEATURE_EXT_texture_sRGB */
+
+
+
+
+/**
+ * Table mapping MESA_FORMAT_* to _mesa_texstore_*()
+ * XXX this is somewhat temporary.
+ */
+static const struct {
+ gl_format Name;
+ StoreTexImageFunc Store;
+}
+texstore_funcs[MESA_FORMAT_COUNT] =
+{
+ { MESA_FORMAT_NONE, NULL },
+ { MESA_FORMAT_RGBA8888, _mesa_texstore_rgba8888 },
+ { MESA_FORMAT_RGBA8888_REV, _mesa_texstore_rgba8888 },
+ { MESA_FORMAT_ARGB8888, _mesa_texstore_argb8888 },
+ { MESA_FORMAT_ARGB8888_REV, _mesa_texstore_argb8888 },
+ { MESA_FORMAT_XRGB8888, _mesa_texstore_argb8888 },
+ { MESA_FORMAT_XRGB8888_REV, _mesa_texstore_argb8888 },
+ { MESA_FORMAT_RGB888, _mesa_texstore_rgb888 },
+ { MESA_FORMAT_BGR888, _mesa_texstore_bgr888 },
+ { MESA_FORMAT_RGB565, _mesa_texstore_rgb565 },
+ { MESA_FORMAT_RGB565_REV, _mesa_texstore_rgb565 },
+ { MESA_FORMAT_ARGB4444, _mesa_texstore_argb4444 },
+ { MESA_FORMAT_ARGB4444_REV, _mesa_texstore_argb4444 },
+ { MESA_FORMAT_RGBA5551, _mesa_texstore_rgba5551 },
+ { MESA_FORMAT_ARGB1555, _mesa_texstore_argb1555 },
+ { MESA_FORMAT_ARGB1555_REV, _mesa_texstore_argb1555 },
+ { MESA_FORMAT_AL44, _mesa_texstore_unorm44 },
+ { MESA_FORMAT_AL88, _mesa_texstore_unorm88 },
+ { MESA_FORMAT_AL88_REV, _mesa_texstore_unorm88 },
+ { MESA_FORMAT_AL1616, _mesa_texstore_unorm1616 },
+ { MESA_FORMAT_AL1616_REV, _mesa_texstore_unorm1616 },
+ { MESA_FORMAT_RGB332, _mesa_texstore_rgb332 },
+ { MESA_FORMAT_A8, _mesa_texstore_a8 },
+ { MESA_FORMAT_A16, _mesa_texstore_unorm16 },
+ { MESA_FORMAT_L8, _mesa_texstore_a8 },
+ { MESA_FORMAT_L16, _mesa_texstore_unorm16 },
+ { MESA_FORMAT_I8, _mesa_texstore_a8 },
+ { MESA_FORMAT_I16, _mesa_texstore_unorm16 },
+ { MESA_FORMAT_CI8, _mesa_texstore_ci8 },
+ { MESA_FORMAT_YCBCR, _mesa_texstore_ycbcr },
+ { MESA_FORMAT_YCBCR_REV, _mesa_texstore_ycbcr },
+ { MESA_FORMAT_R8, _mesa_texstore_a8 },
+ { MESA_FORMAT_RG88, _mesa_texstore_unorm88 },
+ { MESA_FORMAT_RG88_REV, _mesa_texstore_unorm88 },
+ { MESA_FORMAT_R16, _mesa_texstore_unorm16 },
+ { MESA_FORMAT_RG1616, _mesa_texstore_unorm1616 },
+ { MESA_FORMAT_RG1616_REV, _mesa_texstore_unorm1616 },
+ { MESA_FORMAT_ARGB2101010, _mesa_texstore_argb2101010 },
+ { MESA_FORMAT_Z24_S8, _mesa_texstore_z24_s8 },
+ { MESA_FORMAT_S8_Z24, _mesa_texstore_s8_z24 },
+ { MESA_FORMAT_Z16, _mesa_texstore_z16 },
+ { MESA_FORMAT_X8_Z24, _mesa_texstore_x8_z24 },
+ { MESA_FORMAT_Z24_X8, _mesa_texstore_z24_x8 },
+ { MESA_FORMAT_Z32, _mesa_texstore_z32 },
+ { MESA_FORMAT_S8, _mesa_texstore_s8 },
+ { MESA_FORMAT_SRGB8, _mesa_texstore_srgb8 },
+ { MESA_FORMAT_SRGBA8, _mesa_texstore_srgba8 },
+ { MESA_FORMAT_SARGB8, _mesa_texstore_sargb8 },
+ { MESA_FORMAT_SL8, _mesa_texstore_sl8 },
+ { MESA_FORMAT_SLA8, _mesa_texstore_sla8 },
+ { MESA_FORMAT_SRGB_DXT1, _mesa_texstore_rgb_dxt1 },
+ { MESA_FORMAT_SRGBA_DXT1, _mesa_texstore_rgba_dxt1 },
+ { MESA_FORMAT_SRGBA_DXT3, _mesa_texstore_rgba_dxt3 },
+ { MESA_FORMAT_SRGBA_DXT5, _mesa_texstore_rgba_dxt5 },
+ { MESA_FORMAT_RGB_FXT1, _mesa_texstore_rgb_fxt1 },
+ { MESA_FORMAT_RGBA_FXT1, _mesa_texstore_rgba_fxt1 },
+ { MESA_FORMAT_RGB_DXT1, _mesa_texstore_rgb_dxt1 },
+ { MESA_FORMAT_RGBA_DXT1, _mesa_texstore_rgba_dxt1 },
+ { MESA_FORMAT_RGBA_DXT3, _mesa_texstore_rgba_dxt3 },
+ { MESA_FORMAT_RGBA_DXT5, _mesa_texstore_rgba_dxt5 },
+ { MESA_FORMAT_RGBA_FLOAT32, _mesa_texstore_rgba_float32 },
+ { MESA_FORMAT_RGBA_FLOAT16, _mesa_texstore_rgba_float16 },
+ { MESA_FORMAT_RGB_FLOAT32, _mesa_texstore_rgba_float32 },
+ { MESA_FORMAT_RGB_FLOAT16, _mesa_texstore_rgba_float16 },
+ { MESA_FORMAT_ALPHA_FLOAT32, _mesa_texstore_rgba_float32 },
+ { MESA_FORMAT_ALPHA_FLOAT16, _mesa_texstore_rgba_float16 },
+ { MESA_FORMAT_LUMINANCE_FLOAT32, _mesa_texstore_rgba_float32 },
+ { MESA_FORMAT_LUMINANCE_FLOAT16, _mesa_texstore_rgba_float16 },
+ { MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32, _mesa_texstore_rgba_float32 },
+ { MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16, _mesa_texstore_rgba_float16 },
+ { MESA_FORMAT_INTENSITY_FLOAT32, _mesa_texstore_rgba_float32 },
+ { MESA_FORMAT_INTENSITY_FLOAT16, _mesa_texstore_rgba_float16 },
+
+ { MESA_FORMAT_RGBA_INT8, _mesa_texstore_rgba_int8 },
+ { MESA_FORMAT_RGBA_INT16, _mesa_texstore_rgba_int16 },
+ { MESA_FORMAT_RGBA_INT32, _mesa_texstore_rgba_int32 },
+ { MESA_FORMAT_RGBA_UINT8, _mesa_texstore_rgba_uint8 },
+ { MESA_FORMAT_RGBA_UINT16, _mesa_texstore_rgba_uint16 },
+ { MESA_FORMAT_RGBA_UINT32, _mesa_texstore_rgba_uint32 },
+
+ { MESA_FORMAT_DUDV8, _mesa_texstore_dudv8 },
+
+ { MESA_FORMAT_SIGNED_R8, _mesa_texstore_signed_r8 },
+ { MESA_FORMAT_SIGNED_RG88, _mesa_texstore_signed_rg88 },
+ { MESA_FORMAT_SIGNED_RGBX8888, _mesa_texstore_signed_rgbx8888 },
+
+ { MESA_FORMAT_SIGNED_RGBA8888, _mesa_texstore_signed_rgba8888 },
+ { MESA_FORMAT_SIGNED_RGBA8888_REV, _mesa_texstore_signed_rgba8888 },
+
+ { MESA_FORMAT_SIGNED_R_16, _mesa_texstore_signed_rgba_16 },
+ { MESA_FORMAT_SIGNED_RG_16, _mesa_texstore_signed_rgba_16 },
+ { MESA_FORMAT_SIGNED_RGB_16, _mesa_texstore_signed_rgba_16 },
+ { MESA_FORMAT_SIGNED_RGBA_16, _mesa_texstore_signed_rgba_16 },
+ { MESA_FORMAT_RGBA_16, _mesa_texstore_rgba_16 }
+};
+
+
+static GLboolean
+_mesa_texstore_null(TEXSTORE_PARAMS)
+{
+ (void) ctx; (void) dims;
+ (void) baseInternalFormat;
+ (void) dstFormat;
+ (void) dstAddr;
+ (void) dstXoffset; (void) dstYoffset; (void) dstZoffset;
+ (void) dstRowStride; (void) dstImageOffsets;
+ (void) srcWidth; (void) srcHeight; (void) srcDepth;
+ (void) srcFormat; (void) srcType;
+ (void) srcAddr;
+ (void) srcPacking;
+
+ /* should never happen */
+ _mesa_problem(NULL, "_mesa_texstore_null() is called");
+ return GL_FALSE;
+}
+
+
+/**
+ * Return the StoreTexImageFunc pointer to store an image in the given format.
+ */
+static StoreTexImageFunc
+_mesa_get_texstore_func(gl_format format)
+{
+#ifdef DEBUG
+ GLuint i;
+ for (i = 0; i < MESA_FORMAT_COUNT; i++) {
+ ASSERT(texstore_funcs[i].Name == i);
+ }
+#endif
+ ASSERT(texstore_funcs[format].Name == format);
+
+ if (texstore_funcs[format].Store)
+ return texstore_funcs[format].Store;
+ else
+ return _mesa_texstore_null;
+}
+
+
+/**
+ * Store user data into texture memory.
+ * Called via glTex[Sub]Image1/2/3D()
+ */
+GLboolean
+_mesa_texstore(TEXSTORE_PARAMS)
+{
+ StoreTexImageFunc storeImage;
+ GLboolean success;
+
+ storeImage = _mesa_get_texstore_func(dstFormat);
+
+ success = storeImage(ctx, dims, baseInternalFormat,
+ dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
+ dstRowStride, dstImageOffsets,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr, srcPacking);
+ return success;
+}
+
+
+/**
+ * Check if an unpack PBO is active prior to fetching a texture image.
+ * If so, do bounds checking and map the buffer into main memory.
+ * Any errors detected will be recorded.
+ * The caller _must_ call _mesa_unmap_teximage_pbo() too!
+ */
+const GLvoid *
+_mesa_validate_pbo_teximage(struct gl_context *ctx, GLuint dimensions,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *unpack,
+ const char *funcName)
+{
+ GLubyte *buf;
+
+ if (!_mesa_is_bufferobj(unpack->BufferObj)) {
+ /* no PBO */
+ return pixels;
+ }
+ if (!_mesa_validate_pbo_access(dimensions, unpack, width, height, depth,
+ format, type, pixels)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(invalid PBO access)");
+ return NULL;
+ }
+
+ buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+ GL_READ_ONLY_ARB, unpack->BufferObj);
+ if (!buf) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(PBO is mapped)");
+ return NULL;
+ }
+
+ return ADD_POINTERS(buf, pixels);
+}
+
+
+/**
+ * Check if an unpack PBO is active prior to fetching a compressed texture
+ * image.
+ * If so, do bounds checking and map the buffer into main memory.
+ * Any errors detected will be recorded.
+ * The caller _must_ call _mesa_unmap_teximage_pbo() too!
+ */
+const GLvoid *
+_mesa_validate_pbo_compressed_teximage(struct gl_context *ctx,
+ GLsizei imageSize, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ const char *funcName)
+{
+ GLubyte *buf;
+
+ if (!_mesa_is_bufferobj(packing->BufferObj)) {
+ /* not using a PBO - return pointer unchanged */
+ return pixels;
+ }
+ if ((const GLubyte *) pixels + imageSize >
+ ((const GLubyte *) 0) + packing->BufferObj->Size) {
+ /* out of bounds read! */
+ _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(invalid PBO access)");
+ return NULL;
+ }
+
+ buf = (GLubyte*) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+ GL_READ_ONLY_ARB, packing->BufferObj);
+ if (!buf) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(PBO is mapped");
+ return NULL;
+ }
+
+ return ADD_POINTERS(buf, pixels);
+}
+
+
+/**
+ * This function must be called after either of the validate_pbo_*_teximage()
+ * functions. It unmaps the PBO buffer if it was mapped earlier.
+ */
+void
+_mesa_unmap_teximage_pbo(struct gl_context *ctx,
+ const struct gl_pixelstore_attrib *unpack)
+{
+ if (_mesa_is_bufferobj(unpack->BufferObj)) {
+ ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
+ unpack->BufferObj);
+ }
+}
+
+
+/** Return texture size in bytes */
+static GLuint
+texture_size(const struct gl_texture_image *texImage)
+{
+ GLuint sz = _mesa_format_image_size(texImage->TexFormat, texImage->Width,
+ texImage->Height, texImage->Depth);
+ return sz;
+}
+
+
+/** Return row stride in bytes */
+static GLuint
+texture_row_stride(const struct gl_texture_image *texImage)
+{
+ GLuint stride = _mesa_format_row_stride(texImage->TexFormat,
+ texImage->Width);
+ return stride;
+}
+
+
+
+/**
+ * This is the software fallback for Driver.TexImage1D()
+ * and Driver.CopyTexImage1D().
+ * \sa _mesa_store_teximage2d()
+ */
+void
+_mesa_store_teximage1d(struct gl_context *ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint border,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ GLuint sizeInBytes;
+ (void) border;
+
+ /* allocate memory */
+ sizeInBytes = texture_size(texImage);
+ texImage->Data = _mesa_alloc_texmemory(sizeInBytes);
+ if (!texImage->Data) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
+ return;
+ }
+
+ pixels = _mesa_validate_pbo_teximage(ctx, 1, width, 1, 1, format, type,
+ pixels, packing, "glTexImage1D");
+ if (!pixels) {
+ /* Note: we check for a NULL image pointer here, _after_ we allocated
+ * memory for the texture. That's what the GL spec calls for.
+ */
+ return;
+ }
+ else {
+ const GLint dstRowStride = 0;
+ GLboolean success = _mesa_texstore(ctx, 1, texImage->_BaseFormat,
+ texImage->TexFormat,
+ texImage->Data,
+ 0, 0, 0, /* dstX/Y/Zoffset */
+ dstRowStride,
+ texImage->ImageOffsets,
+ width, 1, 1,
+ format, type, pixels, packing);
+ if (!success) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
+ }
+ }
+
+ _mesa_unmap_teximage_pbo(ctx, packing);
+}
+
+
+/**
+ * This is the software fallback for Driver.TexImage2D()
+ * and Driver.CopyTexImage2D().
+ *
+ * This function is oriented toward storing images in main memory, rather
+ * than VRAM. Device driver's can easily plug in their own replacement.
+ */
+void
+_mesa_store_teximage2d(struct gl_context *ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint border,
+ GLenum format, GLenum type, const void *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ GLuint sizeInBytes;
+ (void) border;
+
+ /* allocate memory */
+ sizeInBytes = texture_size(texImage);
+ texImage->Data = _mesa_alloc_texmemory(sizeInBytes);
+ if (!texImage->Data) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+ return;
+ }
+
+ pixels = _mesa_validate_pbo_teximage(ctx, 2, width, height, 1, format, type,
+ pixels, packing, "glTexImage2D");
+ if (!pixels) {
+ /* Note: we check for a NULL image pointer here, _after_ we allocated
+ * memory for the texture. That's what the GL spec calls for.
+ */
+ return;
+ }
+ else {
+ GLint dstRowStride = texture_row_stride(texImage);
+ GLboolean success = _mesa_texstore(ctx, 2, texImage->_BaseFormat,
+ texImage->TexFormat,
+ texImage->Data,
+ 0, 0, 0, /* dstX/Y/Zoffset */
+ dstRowStride,
+ texImage->ImageOffsets,
+ width, height, 1,
+ format, type, pixels, packing);
+ if (!success) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+ }
+ }
+
+ _mesa_unmap_teximage_pbo(ctx, packing);
+}
+
+
+
+/**
+ * This is the software fallback for Driver.TexImage3D()
+ * and Driver.CopyTexImage3D().
+ * \sa _mesa_store_teximage2d()
+ */
+void
+_mesa_store_teximage3d(struct gl_context *ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint depth, GLint border,
+ GLenum format, GLenum type, const void *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ GLuint sizeInBytes;
+ (void) border;
+
+ /* allocate memory */
+ sizeInBytes = texture_size(texImage);
+ texImage->Data = _mesa_alloc_texmemory(sizeInBytes);
+ if (!texImage->Data) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D");
+ return;
+ }
+
+ pixels = _mesa_validate_pbo_teximage(ctx, 3, width, height, depth, format,
+ type, pixels, packing, "glTexImage3D");
+ if (!pixels) {
+ /* Note: we check for a NULL image pointer here, _after_ we allocated
+ * memory for the texture. That's what the GL spec calls for.
+ */
+ return;
+ }
+ else {
+ GLint dstRowStride = texture_row_stride(texImage);
+ GLboolean success = _mesa_texstore(ctx, 3, texImage->_BaseFormat,
+ texImage->TexFormat,
+ texImage->Data,
+ 0, 0, 0, /* dstX/Y/Zoffset */
+ dstRowStride,
+ texImage->ImageOffsets,
+ width, height, depth,
+ format, type, pixels, packing);
+ if (!success) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D");
+ }
+ }
+
+ _mesa_unmap_teximage_pbo(ctx, packing);
+}
+
+
+
+
+/*
+ * This is the software fallback for Driver.TexSubImage1D()
+ * and Driver.CopyTexSubImage1D().
+ */
+void
+_mesa_store_texsubimage1d(struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint width,
+ GLenum format, GLenum type, const void *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ /* get pointer to src pixels (may be in a pbo which we'll map here) */
+ pixels = _mesa_validate_pbo_teximage(ctx, 1, width, 1, 1, format, type,
+ pixels, packing, "glTexSubImage1D");
+ if (!pixels)
+ return;
+
+ {
+ const GLint dstRowStride = 0;
+ GLboolean success = _mesa_texstore(ctx, 1, texImage->_BaseFormat,
+ texImage->TexFormat,
+ texImage->Data,
+ xoffset, 0, 0, /* offsets */
+ dstRowStride,
+ texImage->ImageOffsets,
+ width, 1, 1,
+ format, type, pixels, packing);
+ if (!success) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage1D");
+ }
+ }
+
+ _mesa_unmap_teximage_pbo(ctx, packing);
+}
+
+
+
+/**
+ * This is the software fallback for Driver.TexSubImage2D()
+ * and Driver.CopyTexSubImage2D().
+ */
+void
+_mesa_store_texsubimage2d(struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLint width, GLint height,
+ GLenum format, GLenum type, const void *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ /* get pointer to src pixels (may be in a pbo which we'll map here) */
+ pixels = _mesa_validate_pbo_teximage(ctx, 2, width, height, 1, format, type,
+ pixels, packing, "glTexSubImage2D");
+ if (!pixels)
+ return;
+
+ {
+ GLint dstRowStride = texture_row_stride(texImage);
+ GLboolean success = _mesa_texstore(ctx, 2, texImage->_BaseFormat,
+ texImage->TexFormat,
+ texImage->Data,
+ xoffset, yoffset, 0,
+ dstRowStride,
+ texImage->ImageOffsets,
+ width, height, 1,
+ format, type, pixels, packing);
+ if (!success) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D");
+ }
+ }
+
+ _mesa_unmap_teximage_pbo(ctx, packing);
+}
+
+
+/*
+ * This is the software fallback for Driver.TexSubImage3D().
+ * and Driver.CopyTexSubImage3D().
+ */
+void
+_mesa_store_texsubimage3d(struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLint width, GLint height, GLint depth,
+ GLenum format, GLenum type, const void *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ /* get pointer to src pixels (may be in a pbo which we'll map here) */
+ pixels = _mesa_validate_pbo_teximage(ctx, 3, width, height, depth, format,
+ type, pixels, packing,
+ "glTexSubImage3D");
+ if (!pixels)
+ return;
+
+ {
+ GLint dstRowStride = texture_row_stride(texImage);
+ GLboolean success = _mesa_texstore(ctx, 3, texImage->_BaseFormat,
+ texImage->TexFormat,
+ texImage->Data,
+ xoffset, yoffset, zoffset,
+ dstRowStride,
+ texImage->ImageOffsets,
+ width, height, depth,
+ format, type, pixels, packing);
+ if (!success) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage3D");
+ }
+ }
+
+ _mesa_unmap_teximage_pbo(ctx, packing);
+}
+
+
+/*
+ * Fallback for Driver.CompressedTexImage1D()
+ */
+void
+_mesa_store_compressed_teximage1d(struct gl_context *ctx,
+ GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint border,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ /* this space intentionally left blank */
+ (void) ctx;
+ (void) target; (void) level;
+ (void) internalFormat;
+ (void) width; (void) border;
+ (void) imageSize; (void) data;
+ (void) texObj;
+ (void) texImage;
+}
+
+
+
+/**
+ * Fallback for Driver.CompressedTexImage2D()
+ */
+void
+_mesa_store_compressed_teximage2d(struct gl_context *ctx,
+ GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint border,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ (void) width; (void) height; (void) border;
+
+ /* This is pretty simple, basically just do a memcpy without worrying
+ * about the usual image unpacking or image transfer operations.
+ */
+ ASSERT(texObj);
+ ASSERT(texImage);
+ ASSERT(texImage->Width > 0);
+ ASSERT(texImage->Height > 0);
+ ASSERT(texImage->Depth == 1);
+ ASSERT(texImage->Data == NULL); /* was freed in glCompressedTexImage2DARB */
+
+ /* allocate storage */
+ texImage->Data = _mesa_alloc_texmemory(imageSize);
+ if (!texImage->Data) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2DARB");
+ return;
+ }
+
+ data = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, data,
+ &ctx->Unpack,
+ "glCompressedTexImage2D");
+ if (!data)
+ return;
+
+ /* copy the data */
+ memcpy(texImage->Data, data, imageSize);
+
+ _mesa_unmap_teximage_pbo(ctx, &ctx->Unpack);
+}
+
+
+
+/*
+ * Fallback for Driver.CompressedTexImage3D()
+ */
+void
+_mesa_store_compressed_teximage3d(struct gl_context *ctx,
+ GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint depth,
+ GLint border,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ /* this space intentionally left blank */
+ (void) ctx;
+ (void) target; (void) level;
+ (void) internalFormat;
+ (void) width; (void) height; (void) depth;
+ (void) border;
+ (void) imageSize; (void) data;
+ (void) texObj;
+ (void) texImage;
+}
+
+
+
+/**
+ * Fallback for Driver.CompressedTexSubImage1D()
+ */
+void
+_mesa_store_compressed_texsubimage1d(struct gl_context *ctx, GLenum target,
+ GLint level,
+ GLint xoffset, GLsizei width,
+ GLenum format,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ /* there are no compressed 1D texture formats yet */
+ (void) ctx;
+ (void) target; (void) level;
+ (void) xoffset; (void) width;
+ (void) format;
+ (void) imageSize; (void) data;
+ (void) texObj;
+ (void) texImage;
+}
+
+
+/**
+ * Fallback for Driver.CompressedTexSubImage2D()
+ */
+void
+_mesa_store_compressed_texsubimage2d(struct gl_context *ctx, GLenum target,
+ GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ GLint bytesPerRow, destRowStride, srcRowStride;
+ GLint i, rows;
+ GLubyte *dest;
+ const GLubyte *src;
+ const gl_format texFormat = texImage->TexFormat;
+ const GLint destWidth = texImage->Width;
+ GLuint bw, bh;
+
+ _mesa_get_format_block_size(texFormat, &bw, &bh);
+
+ (void) level;
+ (void) format;
+
+ /* these should have been caught sooner */
+ ASSERT((width % bw) == 0 || width == 2 || width == 1);
+ ASSERT((height % bh) == 0 || height == 2 || height == 1);
+ ASSERT((xoffset % bw) == 0);
+ ASSERT((yoffset % bh) == 0);
+
+ /* get pointer to src pixels (may be in a pbo which we'll map here) */
+ data = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, data,
+ &ctx->Unpack,
+ "glCompressedTexSubImage2D");
+ if (!data)
+ return;
+
+ srcRowStride = _mesa_format_row_stride(texFormat, width);
+ src = (const GLubyte *) data;
+
+ destRowStride = _mesa_format_row_stride(texFormat, destWidth);
+ dest = _mesa_compressed_image_address(xoffset, yoffset, 0,
+ texFormat, destWidth,
+ (GLubyte *) texImage->Data);
+
+ bytesPerRow = srcRowStride; /* bytes per row of blocks */
+ rows = height / bh; /* rows in blocks */
+
+ /* copy rows of blocks */
+ for (i = 0; i < rows; i++) {
+ memcpy(dest, src, bytesPerRow);
+ dest += destRowStride;
+ src += srcRowStride;
+ }
+
+ _mesa_unmap_teximage_pbo(ctx, &ctx->Unpack);
+}
+
+
+/**
+ * Fallback for Driver.CompressedTexSubImage3D()
+ */
+void
+_mesa_store_compressed_texsubimage3d(struct gl_context *ctx, GLenum target,
+ GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
+{
+ /* there are no compressed 3D texture formats yet */
+ (void) ctx;
+ (void) target; (void) level;
+ (void) xoffset; (void) yoffset; (void) zoffset;
+ (void) width; (void) height; (void) depth;
+ (void) format;
+ (void) imageSize; (void) data;
+ (void) texObj;
+ (void) texImage;
+}
diff --git a/mesalib/src/mesa/main/texstore.h b/mesalib/src/mesa/main/texstore.h
index 3211086dd..8640a23a7 100644
--- a/mesalib/src/mesa/main/texstore.h
+++ b/mesalib/src/mesa/main/texstore.h
@@ -1,218 +1,218 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.1
- *
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
- * Copyright (c) 2008 VMware, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file texstore.h
- * Texture image storage routines.
- *
- * \author Brian Paul
- */
-
-
-#ifndef TEXSTORE_H
-#define TEXSTORE_H
-
-
-#include "mtypes.h"
-#include "formats.h"
-
-
-/**
- * This macro defines the (many) parameters to the texstore functions.
- * \param dims either 1 or 2 or 3
- * \param baseInternalFormat user-specified base internal format
- * \param dstFormat destination Mesa texture format
- * \param dstAddr destination image address
- * \param dstX/Y/Zoffset destination x/y/z offset (ala TexSubImage), in texels
- * \param dstRowStride destination image row stride, in bytes
- * \param dstImageOffsets offset of each 2D slice within 3D texture, in texels
- * \param srcWidth/Height/Depth source image size, in pixels
- * \param srcFormat incoming image format
- * \param srcType incoming image data type
- * \param srcAddr source image address
- * \param srcPacking source image packing parameters
- */
-#define TEXSTORE_PARAMS \
- GLcontext *ctx, GLuint dims, \
- GLenum baseInternalFormat, \
- gl_format dstFormat, \
- GLvoid *dstAddr, \
- GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, \
- GLint dstRowStride, const GLuint *dstImageOffsets, \
- GLint srcWidth, GLint srcHeight, GLint srcDepth, \
- GLenum srcFormat, GLenum srcType, \
- const GLvoid *srcAddr, \
- const struct gl_pixelstore_attrib *srcPacking
-
-
-extern GLboolean
-_mesa_texstore(TEXSTORE_PARAMS);
-
-
-extern GLchan *
-_mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims,
- GLenum logicalBaseFormat,
- GLenum textureBaseFormat,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- GLenum srcFormat, GLenum srcType,
- const GLvoid *srcAddr,
- const struct gl_pixelstore_attrib *srcPacking);
-
-
-extern void
-_mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint border,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
-
-
-extern void
-_mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint border,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
-
-
-extern void
-_mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint depth, GLint border,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
-
-
-extern void
-_mesa_store_texsubimage1d(GLcontext *ctx, GLenum target, GLint level,
- GLint xoffset, GLint width,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
-
-
-extern void
-_mesa_store_texsubimage2d(GLcontext *ctx, GLenum target, GLint level,
- GLint xoffset, GLint yoffset,
- GLint width, GLint height,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
-
-
-extern void
-_mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLint width, GLint height, GLint depth,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
-
-
-extern void
-_mesa_store_compressed_teximage1d(GLcontext *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint border,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
-
-extern void
-_mesa_store_compressed_teximage2d(GLcontext *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint border,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
-
-extern void
-_mesa_store_compressed_teximage3d(GLcontext *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint depth,
- GLint border,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
-
-
-extern void
-_mesa_store_compressed_texsubimage1d(GLcontext *ctx, GLenum target,
- GLint level,
- GLint xoffset, GLsizei width,
- GLenum format,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
-
-extern void
-_mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target,
- GLint level,
- GLint xoffset, GLint yoffset,
- GLsizei width, GLsizei height,
- GLenum format,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
-
-extern void
-_mesa_store_compressed_texsubimage3d(GLcontext *ctx, GLenum target,
- GLint level,
- GLint xoffset, GLint yoffset, GLint zoffset,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage);
-
-
-extern const GLvoid *
-_mesa_validate_pbo_teximage(GLcontext *ctx, GLuint dimensions,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *unpack,
- const char *funcName);
-
-extern const GLvoid *
-_mesa_validate_pbo_compressed_teximage(GLcontext *ctx,
- GLsizei imageSize, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- const char *funcName);
-
-extern void
-_mesa_unmap_teximage_pbo(GLcontext *ctx,
- const struct gl_pixelstore_attrib *unpack);
-
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5.1
+ *
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ * Copyright (c) 2008 VMware, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file texstore.h
+ * Texture image storage routines.
+ *
+ * \author Brian Paul
+ */
+
+
+#ifndef TEXSTORE_H
+#define TEXSTORE_H
+
+
+#include "mtypes.h"
+#include "formats.h"
+
+
+/**
+ * This macro defines the (many) parameters to the texstore functions.
+ * \param dims either 1 or 2 or 3
+ * \param baseInternalFormat user-specified base internal format
+ * \param dstFormat destination Mesa texture format
+ * \param dstAddr destination image address
+ * \param dstX/Y/Zoffset destination x/y/z offset (ala TexSubImage), in texels
+ * \param dstRowStride destination image row stride, in bytes
+ * \param dstImageOffsets offset of each 2D slice within 3D texture, in texels
+ * \param srcWidth/Height/Depth source image size, in pixels
+ * \param srcFormat incoming image format
+ * \param srcType incoming image data type
+ * \param srcAddr source image address
+ * \param srcPacking source image packing parameters
+ */
+#define TEXSTORE_PARAMS \
+ struct gl_context *ctx, GLuint dims, \
+ GLenum baseInternalFormat, \
+ gl_format dstFormat, \
+ GLvoid *dstAddr, \
+ GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, \
+ GLint dstRowStride, const GLuint *dstImageOffsets, \
+ GLint srcWidth, GLint srcHeight, GLint srcDepth, \
+ GLenum srcFormat, GLenum srcType, \
+ const GLvoid *srcAddr, \
+ const struct gl_pixelstore_attrib *srcPacking
+
+
+extern GLboolean
+_mesa_texstore(TEXSTORE_PARAMS);
+
+
+extern GLchan *
+_mesa_make_temp_chan_image(struct gl_context *ctx, GLuint dims,
+ GLenum logicalBaseFormat,
+ GLenum textureBaseFormat,
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ GLenum srcFormat, GLenum srcType,
+ const GLvoid *srcAddr,
+ const struct gl_pixelstore_attrib *srcPacking);
+
+
+extern void
+_mesa_store_teximage1d(struct gl_context *ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint border,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_store_teximage2d(struct gl_context *ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint border,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_store_teximage3d(struct gl_context *ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint depth, GLint border,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_store_texsubimage1d(struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint width,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_store_texsubimage2d(struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLint width, GLint height,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_store_texsubimage3d(struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLint width, GLint height, GLint depth,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_store_compressed_teximage1d(struct gl_context *ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint border,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+
+extern void
+_mesa_store_compressed_teximage2d(struct gl_context *ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint border,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+
+extern void
+_mesa_store_compressed_teximage3d(struct gl_context *ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint depth,
+ GLint border,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+
+
+extern void
+_mesa_store_compressed_texsubimage1d(struct gl_context *ctx, GLenum target,
+ GLint level,
+ GLint xoffset, GLsizei width,
+ GLenum format,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+
+extern void
+_mesa_store_compressed_texsubimage2d(struct gl_context *ctx, GLenum target,
+ GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+
+extern void
+_mesa_store_compressed_texsubimage3d(struct gl_context *ctx, GLenum target,
+ GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+
+
+extern const GLvoid *
+_mesa_validate_pbo_teximage(struct gl_context *ctx, GLuint dimensions,
+ GLsizei width, GLsizei height, GLsizei depth,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *unpack,
+ const char *funcName);
+
+extern const GLvoid *
+_mesa_validate_pbo_compressed_teximage(struct gl_context *ctx,
+ GLsizei imageSize, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ const char *funcName);
+
+extern void
+_mesa_unmap_teximage_pbo(struct gl_context *ctx,
+ const struct gl_pixelstore_attrib *unpack);
+
+
+#endif
diff --git a/mesalib/src/mesa/main/transformfeedback.c b/mesalib/src/mesa/main/transformfeedback.c
index 5c8c1fd22..6368f9325 100644
--- a/mesalib/src/mesa/main/transformfeedback.c
+++ b/mesalib/src/mesa/main/transformfeedback.c
@@ -1,944 +1,944 @@
-/*
- * Mesa 3-D graphics library
- *
- * Copyright (C) 2010 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/*
- * Vertex transform feedback support.
- *
- * Authors:
- * Brian Paul
- */
-
-
-#include "buffers.h"
-#include "bufferobj.h"
-#include "context.h"
-#include "hash.h"
-#include "transformfeedback.h"
-#include "shaderapi.h"
-#include "shaderobj.h"
-#include "main/dispatch.h"
-
-#include "program/prog_parameter.h"
-//#include "program/shader_api.h"
-
-
-#if FEATURE_EXT_transform_feedback
-
-
-/**
- * Do reference counting of transform feedback buffers.
- */
-static void
-reference_transform_feedback_object(struct gl_transform_feedback_object **ptr,
- struct gl_transform_feedback_object *obj)
-{
- if (*ptr == obj)
- return;
-
- if (*ptr) {
- /* Unreference the old object */
- struct gl_transform_feedback_object *oldObj = *ptr;
-
- ASSERT(oldObj->RefCount > 0);
- oldObj->RefCount--;
-
- if (oldObj->RefCount == 0) {
- GET_CURRENT_CONTEXT(ctx);
- if (ctx)
- ctx->Driver.DeleteTransformFeedback(ctx, oldObj);
- }
-
- *ptr = NULL;
- }
- ASSERT(!*ptr);
-
- if (obj) {
- /* reference new object */
- if (obj->RefCount == 0) {
- _mesa_problem(NULL, "referencing deleted transform feedback object");
- *ptr = NULL;
- }
- else {
- obj->RefCount++;
- *ptr = obj;
- }
- }
-}
-
-
-/**
- * Check if the given primitive mode (as in glBegin(mode)) is compatible
- * with the current transform feedback mode (if it's enabled).
- * This is to be called from glBegin(), glDrawArrays(), glDrawElements(), etc.
- *
- * \return GL_TRUE if the mode is OK, GL_FALSE otherwise.
- */
-GLboolean
-_mesa_validate_primitive_mode(GLcontext *ctx, GLenum mode)
-{
- if (ctx->TransformFeedback.CurrentObject->Active) {
- switch (mode) {
- case GL_POINTS:
- return ctx->TransformFeedback.Mode == GL_POINTS;
- case GL_LINES:
- case GL_LINE_STRIP:
- case GL_LINE_LOOP:
- return ctx->TransformFeedback.Mode == GL_LINES;
- default:
- return ctx->TransformFeedback.Mode == GL_TRIANGLES;
- }
- }
- return GL_TRUE;
-}
-
-
-/**
- * Check that all the buffer objects currently bound for transform
- * feedback actually exist. Raise a GL_INVALID_OPERATION error if
- * any buffers are missing.
- * \return GL_TRUE for success, GL_FALSE if error
- */
-GLboolean
-_mesa_validate_transform_feedback_buffers(GLcontext *ctx)
-{
- /* XXX to do */
- return GL_TRUE;
-}
-
-
-
-/**
- * Per-context init for transform feedback.
- */
-void
-_mesa_init_transform_feedback(GLcontext *ctx)
-{
- /* core mesa expects this, even a dummy one, to be available */
- ASSERT(ctx->Driver.NewTransformFeedback);
-
- ctx->TransformFeedback.DefaultObject =
- ctx->Driver.NewTransformFeedback(ctx, 0);
-
- assert(ctx->TransformFeedback.DefaultObject->RefCount == 1);
-
- reference_transform_feedback_object(&ctx->TransformFeedback.CurrentObject,
- ctx->TransformFeedback.DefaultObject);
-
- assert(ctx->TransformFeedback.DefaultObject->RefCount == 2);
-
- ctx->TransformFeedback.Objects = _mesa_NewHashTable();
-
- _mesa_reference_buffer_object(ctx,
- &ctx->TransformFeedback.CurrentBuffer,
- ctx->Shared->NullBufferObj);
-}
-
-
-
-/**
- * Callback for _mesa_HashDeleteAll().
- */
-static void
-delete_cb(GLuint key, void *data, void *userData)
-{
- GLcontext *ctx = (GLcontext *) userData;
- struct gl_transform_feedback_object *obj =
- (struct gl_transform_feedback_object *) data;
-
- ctx->Driver.DeleteTransformFeedback(ctx, obj);
-}
-
-
-/**
- * Per-context free/clean-up for transform feedback.
- */
-void
-_mesa_free_transform_feedback(GLcontext *ctx)
-{
- /* core mesa expects this, even a dummy one, to be available */
- ASSERT(ctx->Driver.NewTransformFeedback);
-
- _mesa_reference_buffer_object(ctx,
- &ctx->TransformFeedback.CurrentBuffer,
- NULL);
-
- /* Delete all feedback objects */
- _mesa_HashDeleteAll(ctx->TransformFeedback.Objects, delete_cb, ctx);
- _mesa_DeleteHashTable(ctx->TransformFeedback.Objects);
-
- /* Delete the default feedback object */
- assert(ctx->Driver.DeleteTransformFeedback);
- ctx->Driver.DeleteTransformFeedback(ctx,
- ctx->TransformFeedback.DefaultObject);
-
- ctx->TransformFeedback.CurrentObject = NULL;
-}
-
-
-#else /* FEATURE_EXT_transform_feedback */
-
-/* forward declarations */
-static struct gl_transform_feedback_object *
-new_transform_feedback(GLcontext *ctx, GLuint name);
-
-static void
-delete_transform_feedback(GLcontext *ctx,
- struct gl_transform_feedback_object *obj);
-
-/* dummy per-context init/clean-up for transform feedback */
-void
-_mesa_init_transform_feedback(GLcontext *ctx)
-{
- ctx->TransformFeedback.DefaultObject = new_transform_feedback(ctx, 0);
- ctx->TransformFeedback.CurrentObject = ctx->TransformFeedback.DefaultObject;
- _mesa_reference_buffer_object(ctx,
- &ctx->TransformFeedback.CurrentBuffer,
- ctx->Shared->NullBufferObj);
-}
-
-void
-_mesa_free_transform_feedback(GLcontext *ctx)
-{
- _mesa_reference_buffer_object(ctx,
- &ctx->TransformFeedback.CurrentBuffer,
- NULL);
- ctx->TransformFeedback.CurrentObject = NULL;
- delete_transform_feedback(ctx, ctx->TransformFeedback.DefaultObject);
-}
-
-#endif /* FEATURE_EXT_transform_feedback */
-
-
-/** Default fallback for ctx->Driver.NewTransformFeedback() */
-static struct gl_transform_feedback_object *
-new_transform_feedback(GLcontext *ctx, GLuint name)
-{
- struct gl_transform_feedback_object *obj;
- obj = CALLOC_STRUCT(gl_transform_feedback_object);
- if (obj) {
- obj->Name = name;
- obj->RefCount = 1;
- }
- return obj;
-}
-
-/** Default fallback for ctx->Driver.DeleteTransformFeedback() */
-static void
-delete_transform_feedback(GLcontext *ctx,
- struct gl_transform_feedback_object *obj)
-{
- GLuint i;
-
- for (i = 0; i < Elements(obj->Buffers); i++) {
- _mesa_reference_buffer_object(ctx, &obj->Buffers[i], NULL);
- }
-
- free(obj);
-}
-
-
-#if FEATURE_EXT_transform_feedback
-
-
-/** Default fallback for ctx->Driver.BeginTransformFeedback() */
-static void
-begin_transform_feedback(GLcontext *ctx, GLenum mode,
- struct gl_transform_feedback_object *obj)
-{
- /* nop */
-}
-
-/** Default fallback for ctx->Driver.EndTransformFeedback() */
-static void
-end_transform_feedback(GLcontext *ctx,
- struct gl_transform_feedback_object *obj)
-{
- /* nop */
-}
-
-/** Default fallback for ctx->Driver.PauseTransformFeedback() */
-static void
-pause_transform_feedback(GLcontext *ctx,
- struct gl_transform_feedback_object *obj)
-{
- /* nop */
-}
-
-/** Default fallback for ctx->Driver.ResumeTransformFeedback() */
-static void
-resume_transform_feedback(GLcontext *ctx,
- struct gl_transform_feedback_object *obj)
-{
- /* nop */
-}
-
-/** Default fallback for ctx->Driver.DrawTransformFeedback() */
-static void
-draw_transform_feedback(GLcontext *ctx, GLenum mode,
- struct gl_transform_feedback_object *obj)
-{
- /* XXX to do */
- /*
- * Get number of vertices in obj's feedback buffer.
- * Call ctx->Exec.DrawArrays(mode, 0, count);
- */
-}
-
-
-/**
- * Plug in default device driver functions for transform feedback.
- * Most drivers will override some/all of these.
- */
-void
-_mesa_init_transform_feedback_functions(struct dd_function_table *driver)
-{
- driver->NewTransformFeedback = new_transform_feedback;
- driver->DeleteTransformFeedback = delete_transform_feedback;
- driver->BeginTransformFeedback = begin_transform_feedback;
- driver->EndTransformFeedback = end_transform_feedback;
- driver->PauseTransformFeedback = pause_transform_feedback;
- driver->ResumeTransformFeedback = resume_transform_feedback;
- driver->DrawTransformFeedback = draw_transform_feedback;
-}
-
-
-void
-_mesa_init_transform_feedback_dispatch(struct _glapi_table *disp)
-{
- SET_BeginTransformFeedbackEXT(disp, _mesa_BeginTransformFeedback);
- SET_EndTransformFeedbackEXT(disp, _mesa_EndTransformFeedback);
- SET_BindBufferRangeEXT(disp, _mesa_BindBufferRange);
- SET_BindBufferBaseEXT(disp, _mesa_BindBufferBase);
- SET_BindBufferOffsetEXT(disp, _mesa_BindBufferOffsetEXT);
- SET_TransformFeedbackVaryingsEXT(disp, _mesa_TransformFeedbackVaryings);
- SET_GetTransformFeedbackVaryingEXT(disp, _mesa_GetTransformFeedbackVarying);
-}
-
-
-/**
- ** Begin API functions
- **/
-
-
-void GLAPIENTRY
-_mesa_BeginTransformFeedback(GLenum mode)
-{
- struct gl_transform_feedback_object *obj;
- GET_CURRENT_CONTEXT(ctx);
-
- obj = ctx->TransformFeedback.CurrentObject;
-
- switch (mode) {
- case GL_POINTS:
- case GL_LINES:
- case GL_TRIANGLES:
- /* legal */
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glBeginTransformFeedback(mode)");
- return;
- }
-
- if (obj->Active) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBeginTransformFeedback(already active)");
- return;
- }
-
- obj->Active = GL_TRUE;
- ctx->TransformFeedback.Mode = mode;
-
- assert(ctx->Driver.BeginTransformFeedback);
- ctx->Driver.BeginTransformFeedback(ctx, mode, obj);
-}
-
-
-void GLAPIENTRY
-_mesa_EndTransformFeedback(void)
-{
- struct gl_transform_feedback_object *obj;
- GET_CURRENT_CONTEXT(ctx);
-
- obj = ctx->TransformFeedback.CurrentObject;
-
- if (!obj->Active) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glEndTransformFeedback(not active)");
- return;
- }
-
- ctx->TransformFeedback.CurrentObject->Active = GL_FALSE;
-
- assert(ctx->Driver.EndTransformFeedback);
- ctx->Driver.EndTransformFeedback(ctx, obj);
-}
-
-
-/**
- * Helper used by BindBufferRange() and BindBufferBase().
- */
-static void
-bind_buffer_range(GLcontext *ctx, GLuint index,
- struct gl_buffer_object *bufObj,
- GLintptr offset, GLsizeiptr size)
-{
- struct gl_transform_feedback_object *obj =
- ctx->TransformFeedback.CurrentObject;
-
- /* The general binding point */
- _mesa_reference_buffer_object(ctx,
- &ctx->TransformFeedback.CurrentBuffer,
- bufObj);
-
- /* The per-attribute binding point */
- _mesa_reference_buffer_object(ctx,
- &obj->Buffers[index],
- bufObj);
-
- obj->BufferNames[index] = bufObj->Name;
-
- obj->Offset[index] = offset;
- obj->Size[index] = size;
-}
-
-
-/**
- * Specify a buffer object to receive vertex shader results. Plus,
- * specify the starting offset to place the results, and max size.
- */
-void GLAPIENTRY
-_mesa_BindBufferRange(GLenum target, GLuint index,
- GLuint buffer, GLintptr offset, GLsizeiptr size)
-{
- struct gl_transform_feedback_object *obj;
- struct gl_buffer_object *bufObj;
- GET_CURRENT_CONTEXT(ctx);
-
- if (target != GL_TRANSFORM_FEEDBACK_BUFFER) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBindBufferRange(target)");
- return;
- }
-
- obj = ctx->TransformFeedback.CurrentObject;
-
- if (obj->Active) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBindBufferRange(transform feedback active)");
- return;
- }
-
- if (index >= ctx->Const.MaxTransformFeedbackSeparateAttribs) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glBindBufferRange(index=%d)", index);
- return;
- }
-
- if ((size <= 0) || (size & 0x3)) {
- /* must be positive and multiple of four */
- _mesa_error(ctx, GL_INVALID_VALUE, "glBindBufferRange(size%d)", (int) size);
- return;
- }
-
- if (offset & 0x3) {
- /* must be multiple of four */
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glBindBufferRange(offset=%d)", (int) offset);
- return;
- }
-
- bufObj = _mesa_lookup_bufferobj(ctx, buffer);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBindBufferRange(invalid buffer=%u)", buffer);
- return;
- }
-
- if (offset + size >= bufObj->Size) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glBindBufferRange(offset + size %d > buffer size %d)",
- (int) (offset + size), (int) (bufObj->Size));
- return;
- }
-
- bind_buffer_range(ctx, index, bufObj, offset, size);
-}
-
-
-/**
- * Specify a buffer object to receive vertex shader results.
- * As above, but start at offset = 0.
- */
-void GLAPIENTRY
-_mesa_BindBufferBase(GLenum target, GLuint index, GLuint buffer)
-{
- struct gl_transform_feedback_object *obj;
- struct gl_buffer_object *bufObj;
- GLsizeiptr size;
- GET_CURRENT_CONTEXT(ctx);
-
- if (target != GL_TRANSFORM_FEEDBACK_BUFFER) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBindBufferBase(target)");
- return;
- }
-
- obj = ctx->TransformFeedback.CurrentObject;
-
- if (obj->Active) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBindBufferRange(transform feedback active)");
- return;
- }
-
- if (index >= ctx->Const.MaxTransformFeedbackSeparateAttribs) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glBindBufferBase(index=%d)", index);
- return;
- }
-
- bufObj = _mesa_lookup_bufferobj(ctx, buffer);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBindBufferBase(invalid buffer=%u)", buffer);
- return;
- }
-
- /* default size is the buffer size rounded down to nearest
- * multiple of four.
- */
- size = bufObj->Size & ~0x3;
-
- bind_buffer_range(ctx, index, bufObj, 0, size);
-}
-
-
-/**
- * Specify a buffer object to receive vertex shader results, plus the
- * offset in the buffer to start placing results.
- * This function is part of GL_EXT_transform_feedback, but not GL3.
- */
-void GLAPIENTRY
-_mesa_BindBufferOffsetEXT(GLenum target, GLuint index, GLuint buffer,
- GLintptr offset)
-{
- struct gl_transform_feedback_object *obj;
- struct gl_buffer_object *bufObj;
- GET_CURRENT_CONTEXT(ctx);
- GLsizeiptr size;
-
- if (target != GL_TRANSFORM_FEEDBACK_BUFFER) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBindBufferOffsetEXT(target)");
- return;
- }
-
- obj = ctx->TransformFeedback.CurrentObject;
-
- if (obj->Active) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBindBufferRange(transform feedback active)");
- return;
- }
-
- if (index >= ctx->Const.MaxTransformFeedbackSeparateAttribs) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glBindBufferOffsetEXT(index=%d)", index);
- return;
- }
-
- bufObj = _mesa_lookup_bufferobj(ctx, buffer);
- if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBindBufferOffsetEXT(invalid buffer=%u)", buffer);
- return;
- }
-
- /* default size is the buffer size rounded down to nearest
- * multiple of four.
- */
- size = (bufObj->Size - offset) & ~0x3;
-
- bind_buffer_range(ctx, index, bufObj, offset, size);
-}
-
-
-/**
- * This function specifies the vertex shader outputs to be written
- * to the feedback buffer(s), and in what order.
- */
-void GLAPIENTRY
-_mesa_TransformFeedbackVaryings(GLuint program, GLsizei count,
- const GLchar **varyings, GLenum bufferMode)
-{
- struct gl_shader_program *shProg;
- GLuint i;
- GET_CURRENT_CONTEXT(ctx);
-
- switch (bufferMode) {
- case GL_INTERLEAVED_ATTRIBS:
- break;
- case GL_SEPARATE_ATTRIBS:
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glTransformFeedbackVaryings(bufferMode)");
- return;
- }
-
- if (count < 0 || count > ctx->Const.MaxTransformFeedbackSeparateAttribs) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glTransformFeedbackVaryings(count=%d)", count);
- return;
- }
-
- shProg = _mesa_lookup_shader_program(ctx, program);
- if (!shProg) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glTransformFeedbackVaryings(program=%u)", program);
- return;
- }
-
- /* free existing varyings, if any */
- for (i = 0; i < shProg->TransformFeedback.NumVarying; i++) {
- free(shProg->TransformFeedback.VaryingNames[i]);
- }
- free(shProg->TransformFeedback.VaryingNames);
-
- /* allocate new memory for varying names */
- shProg->TransformFeedback.VaryingNames =
- (GLchar **) malloc(count * sizeof(GLchar *));
-
- if (!shProg->TransformFeedback.VaryingNames) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTransformFeedbackVaryings()");
- return;
- }
-
- /* Save the new names and the count */
- for (i = 0; i < (GLuint) count; i++) {
- shProg->TransformFeedback.VaryingNames[i] = _mesa_strdup(varyings[i]);
- }
- shProg->TransformFeedback.NumVarying = count;
-
- shProg->TransformFeedback.BufferMode = bufferMode;
-
- /* The varyings won't be used until shader link time */
-}
-
-
-/**
- * Get info about the vertex shader's outputs which are to be written
- * to the feedback buffer(s).
- */
-void GLAPIENTRY
-_mesa_GetTransformFeedbackVarying(GLuint program, GLuint index,
- GLsizei bufSize, GLsizei *length,
- GLsizei *size, GLenum *type, GLchar *name)
-{
- const struct gl_shader_program *shProg;
- const GLchar *varyingName;
- GLint v;
- GET_CURRENT_CONTEXT(ctx);
-
- shProg = _mesa_lookup_shader_program(ctx, program);
- if (!shProg) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glGetTransformFeedbackVaryings(program=%u)", program);
- return;
- }
-
- if (index >= shProg->TransformFeedback.NumVarying) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glGetTransformFeedbackVaryings(index=%u)", index);
- return;
- }
-
- varyingName = shProg->TransformFeedback.VaryingNames[index];
-
- v = _mesa_lookup_parameter_index(shProg->Varying, -1, varyingName);
- if (v >= 0) {
- struct gl_program_parameter *param = &shProg->Varying->Parameters[v];
-
- /* return the varying's name and length */
- _mesa_copy_string(name, bufSize, length, varyingName);
-
- /* return the datatype and value's size (in datatype units) */
- if (type)
- *type = param->DataType;
- if (size)
- *size = param->Size;
- }
- else {
- name[0] = 0;
- if (length)
- *length = 0;
- if (type)
- *type = 0;
- if (size)
- *size = 0;
- }
-}
-
-
-
-static struct gl_transform_feedback_object *
-lookup_transform_feedback_object(GLcontext *ctx, GLuint name)
-{
- if (name == 0) {
- return ctx->TransformFeedback.DefaultObject;
- }
- else
- return (struct gl_transform_feedback_object *)
- _mesa_HashLookup(ctx->TransformFeedback.Objects, name);
-}
-
-
-/**
- * Create new transform feedback objects. Transform feedback objects
- * encapsulate the state related to transform feedback to allow quickly
- * switching state (and drawing the results, below).
- * Part of GL_ARB_transform_feedback2.
- */
-void GLAPIENTRY
-_mesa_GenTransformFeedbacks(GLsizei n, GLuint *names)
-{
- GLuint first;
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (n < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGenTransformFeedbacks(n < 0)");
- return;
- }
-
- if (!names)
- return;
-
- /* we don't need contiguous IDs, but this might be faster */
- first = _mesa_HashFindFreeKeyBlock(ctx->TransformFeedback.Objects, n);
- if (first) {
- GLsizei i;
- for (i = 0; i < n; i++) {
- struct gl_transform_feedback_object *obj
- = ctx->Driver.NewTransformFeedback(ctx, first + i);
- if (!obj) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenTransformFeedbacks");
- return;
- }
- names[i] = first + i;
- _mesa_HashInsert(ctx->TransformFeedback.Objects, first + i, obj);
- }
- }
- else {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenTransformFeedbacks");
- }
-}
-
-
-/**
- * Is the given ID a transform feedback object?
- * Part of GL_ARB_transform_feedback2.
- */
-GLboolean GLAPIENTRY
-_mesa_IsTransformFeedback(GLuint name)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
-
- if (name && lookup_transform_feedback_object(ctx, name))
- return GL_TRUE;
- else
- return GL_FALSE;
-}
-
-
-/**
- * Bind the given transform feedback object.
- * Part of GL_ARB_transform_feedback2.
- */
-void GLAPIENTRY
-_mesa_BindTransformFeedback(GLenum target, GLuint name)
-{
- struct gl_transform_feedback_object *obj;
- GET_CURRENT_CONTEXT(ctx);
-
- if (target != GL_TRANSFORM_FEEDBACK) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBindTransformFeedback(target)");
- return;
- }
-
- if (ctx->TransformFeedback.CurrentObject->Active &&
- !ctx->TransformFeedback.CurrentObject->Paused) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBindTransformFeedback(transform is active, or not paused)");
- return;
- }
-
- obj = lookup_transform_feedback_object(ctx, name);
- if (!obj) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBindTransformFeedback(name=%u)", name);
- return;
- }
-
- reference_transform_feedback_object(&ctx->TransformFeedback.CurrentObject,
- obj);
-}
-
-
-/**
- * Delete the given transform feedback objects.
- * Part of GL_ARB_transform_feedback2.
- */
-void GLAPIENTRY
-_mesa_DeleteTransformFeedbacks(GLsizei n, const GLuint *names)
-{
- GLint i;
- GET_CURRENT_CONTEXT(ctx);
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (n < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glDeleteTransformFeedbacks(n < 0)");
- return;
- }
-
- if (!names)
- return;
-
- for (i = 0; i < n; i++) {
- if (names[i] > 0) {
- struct gl_transform_feedback_object *obj
- = lookup_transform_feedback_object(ctx, names[i]);
- if (obj) {
- if (obj->Active) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glDeleteTransformFeedbacks(object %u is active)",
- names[i]);
- return;
- }
- _mesa_HashRemove(ctx->TransformFeedback.Objects, names[i]);
- /* unref, but object may not be deleted until later */
- reference_transform_feedback_object(&obj, NULL);
- }
- }
- }
-}
-
-
-/**
- * Pause transform feedback.
- * Part of GL_ARB_transform_feedback2.
- */
-void GLAPIENTRY
-_mesa_PauseTransformFeedback(void)
-{
- struct gl_transform_feedback_object *obj;
- GET_CURRENT_CONTEXT(ctx);
-
- obj = ctx->TransformFeedback.CurrentObject;
-
- if (!obj->Active || obj->Paused) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glPauseTransformFeedback(feedback not active or already paused)");
- return;
- }
-
- obj->Paused = GL_TRUE;
-
- assert(ctx->Driver.PauseTransformFeedback);
- ctx->Driver.PauseTransformFeedback(ctx, obj);
-}
-
-
-/**
- * Resume transform feedback.
- * Part of GL_ARB_transform_feedback2.
- */
-void GLAPIENTRY
-_mesa_ResumeTransformFeedback(void)
-{
- struct gl_transform_feedback_object *obj;
- GET_CURRENT_CONTEXT(ctx);
-
- obj = ctx->TransformFeedback.CurrentObject;
-
- if (!obj->Active || !obj->Paused) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glPauseTransformFeedback(feedback not active or not paused)");
- return;
- }
-
- obj->Paused = GL_FALSE;
-
- assert(ctx->Driver.ResumeTransformFeedback);
- ctx->Driver.ResumeTransformFeedback(ctx, obj);
-}
-
-
-/**
- * Draw the vertex data in a transform feedback object.
- * \param mode GL_POINTS, GL_LINES, GL_TRIANGLE_STRIP, etc.
- * \param name the transform feedback object
- * The number of vertices comes from the transform feedback object.
- * User still has to setup of the vertex attribute info with
- * glVertexPointer, glColorPointer, etc.
- * Part of GL_ARB_transform_feedback2.
- */
-void GLAPIENTRY
-_mesa_DrawTransformFeedback(GLenum mode, GLuint name)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct gl_transform_feedback_object *obj =
- lookup_transform_feedback_object(ctx, name);
-
- if (mode > GL_POLYGON) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glDrawTransformFeedback(mode=0x%x)", mode);
- return;
- }
- if (!obj) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glDrawTransformFeedback(name = %u)", name);
- return;
- }
-
- /* XXX check if EndTransformFeedback has never been called while
- * the object was bound
- */
-
- assert(ctx->Driver.DrawTransformFeedback);
- ctx->Driver.DrawTransformFeedback(ctx, mode, obj);
-}
-
-
-/*
-XXX misc to do:
-
-glGet*() for
-
-GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED
-GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE
-GL_TRANSFORM_FEEDBACK_BINDING
-*/
-
-
-#endif /* FEATURE_EXT_transform_feedback */
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 2010 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * Vertex transform feedback support.
+ *
+ * Authors:
+ * Brian Paul
+ */
+
+
+#include "buffers.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "hash.h"
+#include "transformfeedback.h"
+#include "shaderapi.h"
+#include "shaderobj.h"
+#include "main/dispatch.h"
+
+#include "program/prog_parameter.h"
+//#include "program/shader_api.h"
+
+
+#if FEATURE_EXT_transform_feedback
+
+
+/**
+ * Do reference counting of transform feedback buffers.
+ */
+static void
+reference_transform_feedback_object(struct gl_transform_feedback_object **ptr,
+ struct gl_transform_feedback_object *obj)
+{
+ if (*ptr == obj)
+ return;
+
+ if (*ptr) {
+ /* Unreference the old object */
+ struct gl_transform_feedback_object *oldObj = *ptr;
+
+ ASSERT(oldObj->RefCount > 0);
+ oldObj->RefCount--;
+
+ if (oldObj->RefCount == 0) {
+ GET_CURRENT_CONTEXT(ctx);
+ if (ctx)
+ ctx->Driver.DeleteTransformFeedback(ctx, oldObj);
+ }
+
+ *ptr = NULL;
+ }
+ ASSERT(!*ptr);
+
+ if (obj) {
+ /* reference new object */
+ if (obj->RefCount == 0) {
+ _mesa_problem(NULL, "referencing deleted transform feedback object");
+ *ptr = NULL;
+ }
+ else {
+ obj->RefCount++;
+ *ptr = obj;
+ }
+ }
+}
+
+
+/**
+ * Check if the given primitive mode (as in glBegin(mode)) is compatible
+ * with the current transform feedback mode (if it's enabled).
+ * This is to be called from glBegin(), glDrawArrays(), glDrawElements(), etc.
+ *
+ * \return GL_TRUE if the mode is OK, GL_FALSE otherwise.
+ */
+GLboolean
+_mesa_validate_primitive_mode(struct gl_context *ctx, GLenum mode)
+{
+ if (ctx->TransformFeedback.CurrentObject->Active) {
+ switch (mode) {
+ case GL_POINTS:
+ return ctx->TransformFeedback.Mode == GL_POINTS;
+ case GL_LINES:
+ case GL_LINE_STRIP:
+ case GL_LINE_LOOP:
+ return ctx->TransformFeedback.Mode == GL_LINES;
+ default:
+ return ctx->TransformFeedback.Mode == GL_TRIANGLES;
+ }
+ }
+ return GL_TRUE;
+}
+
+
+/**
+ * Check that all the buffer objects currently bound for transform
+ * feedback actually exist. Raise a GL_INVALID_OPERATION error if
+ * any buffers are missing.
+ * \return GL_TRUE for success, GL_FALSE if error
+ */
+GLboolean
+_mesa_validate_transform_feedback_buffers(struct gl_context *ctx)
+{
+ /* XXX to do */
+ return GL_TRUE;
+}
+
+
+
+/**
+ * Per-context init for transform feedback.
+ */
+void
+_mesa_init_transform_feedback(struct gl_context *ctx)
+{
+ /* core mesa expects this, even a dummy one, to be available */
+ ASSERT(ctx->Driver.NewTransformFeedback);
+
+ ctx->TransformFeedback.DefaultObject =
+ ctx->Driver.NewTransformFeedback(ctx, 0);
+
+ assert(ctx->TransformFeedback.DefaultObject->RefCount == 1);
+
+ reference_transform_feedback_object(&ctx->TransformFeedback.CurrentObject,
+ ctx->TransformFeedback.DefaultObject);
+
+ assert(ctx->TransformFeedback.DefaultObject->RefCount == 2);
+
+ ctx->TransformFeedback.Objects = _mesa_NewHashTable();
+
+ _mesa_reference_buffer_object(ctx,
+ &ctx->TransformFeedback.CurrentBuffer,
+ ctx->Shared->NullBufferObj);
+}
+
+
+
+/**
+ * Callback for _mesa_HashDeleteAll().
+ */
+static void
+delete_cb(GLuint key, void *data, void *userData)
+{
+ struct gl_context *ctx = (struct gl_context *) userData;
+ struct gl_transform_feedback_object *obj =
+ (struct gl_transform_feedback_object *) data;
+
+ ctx->Driver.DeleteTransformFeedback(ctx, obj);
+}
+
+
+/**
+ * Per-context free/clean-up for transform feedback.
+ */
+void
+_mesa_free_transform_feedback(struct gl_context *ctx)
+{
+ /* core mesa expects this, even a dummy one, to be available */
+ ASSERT(ctx->Driver.NewTransformFeedback);
+
+ _mesa_reference_buffer_object(ctx,
+ &ctx->TransformFeedback.CurrentBuffer,
+ NULL);
+
+ /* Delete all feedback objects */
+ _mesa_HashDeleteAll(ctx->TransformFeedback.Objects, delete_cb, ctx);
+ _mesa_DeleteHashTable(ctx->TransformFeedback.Objects);
+
+ /* Delete the default feedback object */
+ assert(ctx->Driver.DeleteTransformFeedback);
+ ctx->Driver.DeleteTransformFeedback(ctx,
+ ctx->TransformFeedback.DefaultObject);
+
+ ctx->TransformFeedback.CurrentObject = NULL;
+}
+
+
+#else /* FEATURE_EXT_transform_feedback */
+
+/* forward declarations */
+static struct gl_transform_feedback_object *
+new_transform_feedback(struct gl_context *ctx, GLuint name);
+
+static void
+delete_transform_feedback(struct gl_context *ctx,
+ struct gl_transform_feedback_object *obj);
+
+/* dummy per-context init/clean-up for transform feedback */
+void
+_mesa_init_transform_feedback(struct gl_context *ctx)
+{
+ ctx->TransformFeedback.DefaultObject = new_transform_feedback(ctx, 0);
+ ctx->TransformFeedback.CurrentObject = ctx->TransformFeedback.DefaultObject;
+ _mesa_reference_buffer_object(ctx,
+ &ctx->TransformFeedback.CurrentBuffer,
+ ctx->Shared->NullBufferObj);
+}
+
+void
+_mesa_free_transform_feedback(struct gl_context *ctx)
+{
+ _mesa_reference_buffer_object(ctx,
+ &ctx->TransformFeedback.CurrentBuffer,
+ NULL);
+ ctx->TransformFeedback.CurrentObject = NULL;
+ delete_transform_feedback(ctx, ctx->TransformFeedback.DefaultObject);
+}
+
+#endif /* FEATURE_EXT_transform_feedback */
+
+
+/** Default fallback for ctx->Driver.NewTransformFeedback() */
+static struct gl_transform_feedback_object *
+new_transform_feedback(struct gl_context *ctx, GLuint name)
+{
+ struct gl_transform_feedback_object *obj;
+ obj = CALLOC_STRUCT(gl_transform_feedback_object);
+ if (obj) {
+ obj->Name = name;
+ obj->RefCount = 1;
+ }
+ return obj;
+}
+
+/** Default fallback for ctx->Driver.DeleteTransformFeedback() */
+static void
+delete_transform_feedback(struct gl_context *ctx,
+ struct gl_transform_feedback_object *obj)
+{
+ GLuint i;
+
+ for (i = 0; i < Elements(obj->Buffers); i++) {
+ _mesa_reference_buffer_object(ctx, &obj->Buffers[i], NULL);
+ }
+
+ free(obj);
+}
+
+
+#if FEATURE_EXT_transform_feedback
+
+
+/** Default fallback for ctx->Driver.BeginTransformFeedback() */
+static void
+begin_transform_feedback(struct gl_context *ctx, GLenum mode,
+ struct gl_transform_feedback_object *obj)
+{
+ /* nop */
+}
+
+/** Default fallback for ctx->Driver.EndTransformFeedback() */
+static void
+end_transform_feedback(struct gl_context *ctx,
+ struct gl_transform_feedback_object *obj)
+{
+ /* nop */
+}
+
+/** Default fallback for ctx->Driver.PauseTransformFeedback() */
+static void
+pause_transform_feedback(struct gl_context *ctx,
+ struct gl_transform_feedback_object *obj)
+{
+ /* nop */
+}
+
+/** Default fallback for ctx->Driver.ResumeTransformFeedback() */
+static void
+resume_transform_feedback(struct gl_context *ctx,
+ struct gl_transform_feedback_object *obj)
+{
+ /* nop */
+}
+
+/** Default fallback for ctx->Driver.DrawTransformFeedback() */
+static void
+draw_transform_feedback(struct gl_context *ctx, GLenum mode,
+ struct gl_transform_feedback_object *obj)
+{
+ /* XXX to do */
+ /*
+ * Get number of vertices in obj's feedback buffer.
+ * Call ctx->Exec.DrawArrays(mode, 0, count);
+ */
+}
+
+
+/**
+ * Plug in default device driver functions for transform feedback.
+ * Most drivers will override some/all of these.
+ */
+void
+_mesa_init_transform_feedback_functions(struct dd_function_table *driver)
+{
+ driver->NewTransformFeedback = new_transform_feedback;
+ driver->DeleteTransformFeedback = delete_transform_feedback;
+ driver->BeginTransformFeedback = begin_transform_feedback;
+ driver->EndTransformFeedback = end_transform_feedback;
+ driver->PauseTransformFeedback = pause_transform_feedback;
+ driver->ResumeTransformFeedback = resume_transform_feedback;
+ driver->DrawTransformFeedback = draw_transform_feedback;
+}
+
+
+void
+_mesa_init_transform_feedback_dispatch(struct _glapi_table *disp)
+{
+ SET_BeginTransformFeedbackEXT(disp, _mesa_BeginTransformFeedback);
+ SET_EndTransformFeedbackEXT(disp, _mesa_EndTransformFeedback);
+ SET_BindBufferRangeEXT(disp, _mesa_BindBufferRange);
+ SET_BindBufferBaseEXT(disp, _mesa_BindBufferBase);
+ SET_BindBufferOffsetEXT(disp, _mesa_BindBufferOffsetEXT);
+ SET_TransformFeedbackVaryingsEXT(disp, _mesa_TransformFeedbackVaryings);
+ SET_GetTransformFeedbackVaryingEXT(disp, _mesa_GetTransformFeedbackVarying);
+}
+
+
+/**
+ ** Begin API functions
+ **/
+
+
+void GLAPIENTRY
+_mesa_BeginTransformFeedback(GLenum mode)
+{
+ struct gl_transform_feedback_object *obj;
+ GET_CURRENT_CONTEXT(ctx);
+
+ obj = ctx->TransformFeedback.CurrentObject;
+
+ switch (mode) {
+ case GL_POINTS:
+ case GL_LINES:
+ case GL_TRIANGLES:
+ /* legal */
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBeginTransformFeedback(mode)");
+ return;
+ }
+
+ if (obj->Active) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBeginTransformFeedback(already active)");
+ return;
+ }
+
+ obj->Active = GL_TRUE;
+ ctx->TransformFeedback.Mode = mode;
+
+ assert(ctx->Driver.BeginTransformFeedback);
+ ctx->Driver.BeginTransformFeedback(ctx, mode, obj);
+}
+
+
+void GLAPIENTRY
+_mesa_EndTransformFeedback(void)
+{
+ struct gl_transform_feedback_object *obj;
+ GET_CURRENT_CONTEXT(ctx);
+
+ obj = ctx->TransformFeedback.CurrentObject;
+
+ if (!obj->Active) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glEndTransformFeedback(not active)");
+ return;
+ }
+
+ ctx->TransformFeedback.CurrentObject->Active = GL_FALSE;
+
+ assert(ctx->Driver.EndTransformFeedback);
+ ctx->Driver.EndTransformFeedback(ctx, obj);
+}
+
+
+/**
+ * Helper used by BindBufferRange() and BindBufferBase().
+ */
+static void
+bind_buffer_range(struct gl_context *ctx, GLuint index,
+ struct gl_buffer_object *bufObj,
+ GLintptr offset, GLsizeiptr size)
+{
+ struct gl_transform_feedback_object *obj =
+ ctx->TransformFeedback.CurrentObject;
+
+ /* The general binding point */
+ _mesa_reference_buffer_object(ctx,
+ &ctx->TransformFeedback.CurrentBuffer,
+ bufObj);
+
+ /* The per-attribute binding point */
+ _mesa_reference_buffer_object(ctx,
+ &obj->Buffers[index],
+ bufObj);
+
+ obj->BufferNames[index] = bufObj->Name;
+
+ obj->Offset[index] = offset;
+ obj->Size[index] = size;
+}
+
+
+/**
+ * Specify a buffer object to receive vertex shader results. Plus,
+ * specify the starting offset to place the results, and max size.
+ */
+void GLAPIENTRY
+_mesa_BindBufferRange(GLenum target, GLuint index,
+ GLuint buffer, GLintptr offset, GLsizeiptr size)
+{
+ struct gl_transform_feedback_object *obj;
+ struct gl_buffer_object *bufObj;
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (target != GL_TRANSFORM_FEEDBACK_BUFFER) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBindBufferRange(target)");
+ return;
+ }
+
+ obj = ctx->TransformFeedback.CurrentObject;
+
+ if (obj->Active) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBindBufferRange(transform feedback active)");
+ return;
+ }
+
+ if (index >= ctx->Const.MaxTransformFeedbackSeparateAttribs) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glBindBufferRange(index=%d)", index);
+ return;
+ }
+
+ if ((size <= 0) || (size & 0x3)) {
+ /* must be positive and multiple of four */
+ _mesa_error(ctx, GL_INVALID_VALUE, "glBindBufferRange(size%d)", (int) size);
+ return;
+ }
+
+ if (offset & 0x3) {
+ /* must be multiple of four */
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glBindBufferRange(offset=%d)", (int) offset);
+ return;
+ }
+
+ bufObj = _mesa_lookup_bufferobj(ctx, buffer);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBindBufferRange(invalid buffer=%u)", buffer);
+ return;
+ }
+
+ if (offset + size >= bufObj->Size) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glBindBufferRange(offset + size %d > buffer size %d)",
+ (int) (offset + size), (int) (bufObj->Size));
+ return;
+ }
+
+ bind_buffer_range(ctx, index, bufObj, offset, size);
+}
+
+
+/**
+ * Specify a buffer object to receive vertex shader results.
+ * As above, but start at offset = 0.
+ */
+void GLAPIENTRY
+_mesa_BindBufferBase(GLenum target, GLuint index, GLuint buffer)
+{
+ struct gl_transform_feedback_object *obj;
+ struct gl_buffer_object *bufObj;
+ GLsizeiptr size;
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (target != GL_TRANSFORM_FEEDBACK_BUFFER) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBindBufferBase(target)");
+ return;
+ }
+
+ obj = ctx->TransformFeedback.CurrentObject;
+
+ if (obj->Active) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBindBufferRange(transform feedback active)");
+ return;
+ }
+
+ if (index >= ctx->Const.MaxTransformFeedbackSeparateAttribs) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glBindBufferBase(index=%d)", index);
+ return;
+ }
+
+ bufObj = _mesa_lookup_bufferobj(ctx, buffer);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBindBufferBase(invalid buffer=%u)", buffer);
+ return;
+ }
+
+ /* default size is the buffer size rounded down to nearest
+ * multiple of four.
+ */
+ size = bufObj->Size & ~0x3;
+
+ bind_buffer_range(ctx, index, bufObj, 0, size);
+}
+
+
+/**
+ * Specify a buffer object to receive vertex shader results, plus the
+ * offset in the buffer to start placing results.
+ * This function is part of GL_EXT_transform_feedback, but not GL3.
+ */
+void GLAPIENTRY
+_mesa_BindBufferOffsetEXT(GLenum target, GLuint index, GLuint buffer,
+ GLintptr offset)
+{
+ struct gl_transform_feedback_object *obj;
+ struct gl_buffer_object *bufObj;
+ GET_CURRENT_CONTEXT(ctx);
+ GLsizeiptr size;
+
+ if (target != GL_TRANSFORM_FEEDBACK_BUFFER) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBindBufferOffsetEXT(target)");
+ return;
+ }
+
+ obj = ctx->TransformFeedback.CurrentObject;
+
+ if (obj->Active) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBindBufferRange(transform feedback active)");
+ return;
+ }
+
+ if (index >= ctx->Const.MaxTransformFeedbackSeparateAttribs) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glBindBufferOffsetEXT(index=%d)", index);
+ return;
+ }
+
+ bufObj = _mesa_lookup_bufferobj(ctx, buffer);
+ if (!bufObj) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBindBufferOffsetEXT(invalid buffer=%u)", buffer);
+ return;
+ }
+
+ /* default size is the buffer size rounded down to nearest
+ * multiple of four.
+ */
+ size = (bufObj->Size - offset) & ~0x3;
+
+ bind_buffer_range(ctx, index, bufObj, offset, size);
+}
+
+
+/**
+ * This function specifies the vertex shader outputs to be written
+ * to the feedback buffer(s), and in what order.
+ */
+void GLAPIENTRY
+_mesa_TransformFeedbackVaryings(GLuint program, GLsizei count,
+ const GLchar **varyings, GLenum bufferMode)
+{
+ struct gl_shader_program *shProg;
+ GLuint i;
+ GET_CURRENT_CONTEXT(ctx);
+
+ switch (bufferMode) {
+ case GL_INTERLEAVED_ATTRIBS:
+ break;
+ case GL_SEPARATE_ATTRIBS:
+ break;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glTransformFeedbackVaryings(bufferMode)");
+ return;
+ }
+
+ if (count < 0 || count > ctx->Const.MaxTransformFeedbackSeparateAttribs) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glTransformFeedbackVaryings(count=%d)", count);
+ return;
+ }
+
+ shProg = _mesa_lookup_shader_program(ctx, program);
+ if (!shProg) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glTransformFeedbackVaryings(program=%u)", program);
+ return;
+ }
+
+ /* free existing varyings, if any */
+ for (i = 0; i < shProg->TransformFeedback.NumVarying; i++) {
+ free(shProg->TransformFeedback.VaryingNames[i]);
+ }
+ free(shProg->TransformFeedback.VaryingNames);
+
+ /* allocate new memory for varying names */
+ shProg->TransformFeedback.VaryingNames =
+ (GLchar **) malloc(count * sizeof(GLchar *));
+
+ if (!shProg->TransformFeedback.VaryingNames) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTransformFeedbackVaryings()");
+ return;
+ }
+
+ /* Save the new names and the count */
+ for (i = 0; i < (GLuint) count; i++) {
+ shProg->TransformFeedback.VaryingNames[i] = _mesa_strdup(varyings[i]);
+ }
+ shProg->TransformFeedback.NumVarying = count;
+
+ shProg->TransformFeedback.BufferMode = bufferMode;
+
+ /* The varyings won't be used until shader link time */
+}
+
+
+/**
+ * Get info about the vertex shader's outputs which are to be written
+ * to the feedback buffer(s).
+ */
+void GLAPIENTRY
+_mesa_GetTransformFeedbackVarying(GLuint program, GLuint index,
+ GLsizei bufSize, GLsizei *length,
+ GLsizei *size, GLenum *type, GLchar *name)
+{
+ const struct gl_shader_program *shProg;
+ const GLchar *varyingName;
+ GLint v;
+ GET_CURRENT_CONTEXT(ctx);
+
+ shProg = _mesa_lookup_shader_program(ctx, program);
+ if (!shProg) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glGetTransformFeedbackVaryings(program=%u)", program);
+ return;
+ }
+
+ if (index >= shProg->TransformFeedback.NumVarying) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glGetTransformFeedbackVaryings(index=%u)", index);
+ return;
+ }
+
+ varyingName = shProg->TransformFeedback.VaryingNames[index];
+
+ v = _mesa_lookup_parameter_index(shProg->Varying, -1, varyingName);
+ if (v >= 0) {
+ struct gl_program_parameter *param = &shProg->Varying->Parameters[v];
+
+ /* return the varying's name and length */
+ _mesa_copy_string(name, bufSize, length, varyingName);
+
+ /* return the datatype and value's size (in datatype units) */
+ if (type)
+ *type = param->DataType;
+ if (size)
+ *size = param->Size;
+ }
+ else {
+ name[0] = 0;
+ if (length)
+ *length = 0;
+ if (type)
+ *type = 0;
+ if (size)
+ *size = 0;
+ }
+}
+
+
+
+static struct gl_transform_feedback_object *
+lookup_transform_feedback_object(struct gl_context *ctx, GLuint name)
+{
+ if (name == 0) {
+ return ctx->TransformFeedback.DefaultObject;
+ }
+ else
+ return (struct gl_transform_feedback_object *)
+ _mesa_HashLookup(ctx->TransformFeedback.Objects, name);
+}
+
+
+/**
+ * Create new transform feedback objects. Transform feedback objects
+ * encapsulate the state related to transform feedback to allow quickly
+ * switching state (and drawing the results, below).
+ * Part of GL_ARB_transform_feedback2.
+ */
+void GLAPIENTRY
+_mesa_GenTransformFeedbacks(GLsizei n, GLuint *names)
+{
+ GLuint first;
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (n < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGenTransformFeedbacks(n < 0)");
+ return;
+ }
+
+ if (!names)
+ return;
+
+ /* we don't need contiguous IDs, but this might be faster */
+ first = _mesa_HashFindFreeKeyBlock(ctx->TransformFeedback.Objects, n);
+ if (first) {
+ GLsizei i;
+ for (i = 0; i < n; i++) {
+ struct gl_transform_feedback_object *obj
+ = ctx->Driver.NewTransformFeedback(ctx, first + i);
+ if (!obj) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenTransformFeedbacks");
+ return;
+ }
+ names[i] = first + i;
+ _mesa_HashInsert(ctx->TransformFeedback.Objects, first + i, obj);
+ }
+ }
+ else {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenTransformFeedbacks");
+ }
+}
+
+
+/**
+ * Is the given ID a transform feedback object?
+ * Part of GL_ARB_transform_feedback2.
+ */
+GLboolean GLAPIENTRY
+_mesa_IsTransformFeedback(GLuint name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+ if (name && lookup_transform_feedback_object(ctx, name))
+ return GL_TRUE;
+ else
+ return GL_FALSE;
+}
+
+
+/**
+ * Bind the given transform feedback object.
+ * Part of GL_ARB_transform_feedback2.
+ */
+void GLAPIENTRY
+_mesa_BindTransformFeedback(GLenum target, GLuint name)
+{
+ struct gl_transform_feedback_object *obj;
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (target != GL_TRANSFORM_FEEDBACK) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBindTransformFeedback(target)");
+ return;
+ }
+
+ if (ctx->TransformFeedback.CurrentObject->Active &&
+ !ctx->TransformFeedback.CurrentObject->Paused) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBindTransformFeedback(transform is active, or not paused)");
+ return;
+ }
+
+ obj = lookup_transform_feedback_object(ctx, name);
+ if (!obj) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBindTransformFeedback(name=%u)", name);
+ return;
+ }
+
+ reference_transform_feedback_object(&ctx->TransformFeedback.CurrentObject,
+ obj);
+}
+
+
+/**
+ * Delete the given transform feedback objects.
+ * Part of GL_ARB_transform_feedback2.
+ */
+void GLAPIENTRY
+_mesa_DeleteTransformFeedbacks(GLsizei n, const GLuint *names)
+{
+ GLint i;
+ GET_CURRENT_CONTEXT(ctx);
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (n < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glDeleteTransformFeedbacks(n < 0)");
+ return;
+ }
+
+ if (!names)
+ return;
+
+ for (i = 0; i < n; i++) {
+ if (names[i] > 0) {
+ struct gl_transform_feedback_object *obj
+ = lookup_transform_feedback_object(ctx, names[i]);
+ if (obj) {
+ if (obj->Active) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glDeleteTransformFeedbacks(object %u is active)",
+ names[i]);
+ return;
+ }
+ _mesa_HashRemove(ctx->TransformFeedback.Objects, names[i]);
+ /* unref, but object may not be deleted until later */
+ reference_transform_feedback_object(&obj, NULL);
+ }
+ }
+ }
+}
+
+
+/**
+ * Pause transform feedback.
+ * Part of GL_ARB_transform_feedback2.
+ */
+void GLAPIENTRY
+_mesa_PauseTransformFeedback(void)
+{
+ struct gl_transform_feedback_object *obj;
+ GET_CURRENT_CONTEXT(ctx);
+
+ obj = ctx->TransformFeedback.CurrentObject;
+
+ if (!obj->Active || obj->Paused) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glPauseTransformFeedback(feedback not active or already paused)");
+ return;
+ }
+
+ obj->Paused = GL_TRUE;
+
+ assert(ctx->Driver.PauseTransformFeedback);
+ ctx->Driver.PauseTransformFeedback(ctx, obj);
+}
+
+
+/**
+ * Resume transform feedback.
+ * Part of GL_ARB_transform_feedback2.
+ */
+void GLAPIENTRY
+_mesa_ResumeTransformFeedback(void)
+{
+ struct gl_transform_feedback_object *obj;
+ GET_CURRENT_CONTEXT(ctx);
+
+ obj = ctx->TransformFeedback.CurrentObject;
+
+ if (!obj->Active || !obj->Paused) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glPauseTransformFeedback(feedback not active or not paused)");
+ return;
+ }
+
+ obj->Paused = GL_FALSE;
+
+ assert(ctx->Driver.ResumeTransformFeedback);
+ ctx->Driver.ResumeTransformFeedback(ctx, obj);
+}
+
+
+/**
+ * Draw the vertex data in a transform feedback object.
+ * \param mode GL_POINTS, GL_LINES, GL_TRIANGLE_STRIP, etc.
+ * \param name the transform feedback object
+ * The number of vertices comes from the transform feedback object.
+ * User still has to setup of the vertex attribute info with
+ * glVertexPointer, glColorPointer, etc.
+ * Part of GL_ARB_transform_feedback2.
+ */
+void GLAPIENTRY
+_mesa_DrawTransformFeedback(GLenum mode, GLuint name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ struct gl_transform_feedback_object *obj =
+ lookup_transform_feedback_object(ctx, name);
+
+ if (mode > GL_POLYGON) {
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glDrawTransformFeedback(mode=0x%x)", mode);
+ return;
+ }
+ if (!obj) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glDrawTransformFeedback(name = %u)", name);
+ return;
+ }
+
+ /* XXX check if EndTransformFeedback has never been called while
+ * the object was bound
+ */
+
+ assert(ctx->Driver.DrawTransformFeedback);
+ ctx->Driver.DrawTransformFeedback(ctx, mode, obj);
+}
+
+
+/*
+XXX misc to do:
+
+glGet*() for
+
+GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED
+GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE
+GL_TRANSFORM_FEEDBACK_BINDING
+*/
+
+
+#endif /* FEATURE_EXT_transform_feedback */
diff --git a/mesalib/src/mesa/main/transformfeedback.h b/mesalib/src/mesa/main/transformfeedback.h
index 4d38522d6..add8d22d6 100644
--- a/mesalib/src/mesa/main/transformfeedback.h
+++ b/mesalib/src/mesa/main/transformfeedback.h
@@ -1,132 +1,137 @@
-/*
- * Mesa 3-D graphics library
- *
- * Copyright (C) 2010 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef TRANSFORM_FEEDBACK_H
-#define TRANSFORM_FEEDBACK_H
-
-#include "main/mtypes.h"
-
-
-extern void
-_mesa_init_transform_feedback(GLcontext *ctx);
-
-extern void
-_mesa_free_transform_feedback(GLcontext *ctx);
-
-#if FEATURE_EXT_transform_feedback
-
-extern GLboolean
-_mesa_validate_primitive_mode(GLcontext *ctx, GLenum mode);
-
-extern GLboolean
-_mesa_validate_transform_feedback_buffers(GLcontext *ctx);
-
-
-extern void
-_mesa_init_transform_feedback_functions(struct dd_function_table *driver);
-
-extern void
-_mesa_init_transform_feedback_dispatch(struct _glapi_table *disp);
-
-
-/*** GL_EXT_transform_feedback ***/
-
-extern void GLAPIENTRY
-_mesa_BeginTransformFeedback(GLenum mode);
-
-extern void GLAPIENTRY
-_mesa_EndTransformFeedback(void);
-
-extern void GLAPIENTRY
-_mesa_BindBufferRange(GLenum target, GLuint index,
- GLuint buffer, GLintptr offset, GLsizeiptr size);
-
-extern void GLAPIENTRY
-_mesa_BindBufferBase(GLenum target, GLuint index, GLuint buffer);
-
-extern void GLAPIENTRY
-_mesa_BindBufferOffsetEXT(GLenum target, GLuint index, GLuint buffer,
- GLintptr offset);
-
-extern void GLAPIENTRY
-_mesa_TransformFeedbackVaryings(GLuint program, GLsizei count,
- const GLchar **varyings, GLenum bufferMode);
-
-extern void GLAPIENTRY
-_mesa_GetTransformFeedbackVarying(GLuint program, GLuint index,
- GLsizei bufSize, GLsizei *length,
- GLsizei *size, GLenum *type, GLchar *name);
-
-
-
-/*** GL_ARB_transform_feedback2 ***/
-
-extern void GLAPIENTRY
-_mesa_GenTransformFeedbacks(GLsizei n, GLuint *names);
-
-extern GLboolean GLAPIENTRY
-_mesa_IsTransformFeedback(GLuint name);
-
-extern void GLAPIENTRY
-_mesa_BindTransformFeedback(GLenum target, GLuint name);
-
-extern void GLAPIENTRY
-_mesa_DeleteTransformFeedbacks(GLsizei n, const GLuint *names);
-
-extern void GLAPIENTRY
-_mesa_PauseTransformFeedback(void);
-
-extern void GLAPIENTRY
-_mesa_ResumeTransformFeedback(void);
-
-extern void GLAPIENTRY
-_mesa_DrawTransformFeedback(GLenum mode, GLuint name);
-
-#else /* FEATURE_EXT_transform_feedback */
-
-static INLINE GLboolean
-_mesa_validate_primitive_mode(GLcontext *ctx, GLenum mode)
-{
- return GL_TRUE;
-}
-
-static INLINE GLboolean
-_mesa_validate_transform_feedback_buffers(GLcontext *ctx)
-{
- return GL_TRUE;
-}
-
-static INLINE void
-_mesa_init_transform_feedback_functions(struct dd_function_table *driver)
-{
-}
-
-static INLINE void
-_mesa_init_transform_feedback_dispatch(struct _glapi_table *disp)
-{
-}
-
-#endif /* FEATURE_EXT_transform_feedback */
-
-#endif /* TRANSFORM_FEEDBACK_H */
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 2010 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef TRANSFORM_FEEDBACK_H
+#define TRANSFORM_FEEDBACK_H
+
+#include "compiler.h"
+#include "glheader.h"
+#include "mfeatures.h"
+
+struct _glapi_table;
+struct dd_function_table;
+struct gl_context;
+
+extern void
+_mesa_init_transform_feedback(struct gl_context *ctx);
+
+extern void
+_mesa_free_transform_feedback(struct gl_context *ctx);
+
+#if FEATURE_EXT_transform_feedback
+
+extern GLboolean
+_mesa_validate_primitive_mode(struct gl_context *ctx, GLenum mode);
+
+extern GLboolean
+_mesa_validate_transform_feedback_buffers(struct gl_context *ctx);
+
+
+extern void
+_mesa_init_transform_feedback_functions(struct dd_function_table *driver);
+
+extern void
+_mesa_init_transform_feedback_dispatch(struct _glapi_table *disp);
+
+
+/*** GL_EXT_transform_feedback ***/
+
+extern void GLAPIENTRY
+_mesa_BeginTransformFeedback(GLenum mode);
+
+extern void GLAPIENTRY
+_mesa_EndTransformFeedback(void);
+
+extern void GLAPIENTRY
+_mesa_BindBufferRange(GLenum target, GLuint index,
+ GLuint buffer, GLintptr offset, GLsizeiptr size);
+
+extern void GLAPIENTRY
+_mesa_BindBufferBase(GLenum target, GLuint index, GLuint buffer);
+
+extern void GLAPIENTRY
+_mesa_BindBufferOffsetEXT(GLenum target, GLuint index, GLuint buffer,
+ GLintptr offset);
+
+extern void GLAPIENTRY
+_mesa_TransformFeedbackVaryings(GLuint program, GLsizei count,
+ const GLchar **varyings, GLenum bufferMode);
+
+extern void GLAPIENTRY
+_mesa_GetTransformFeedbackVarying(GLuint program, GLuint index,
+ GLsizei bufSize, GLsizei *length,
+ GLsizei *size, GLenum *type, GLchar *name);
+
+
+
+/*** GL_ARB_transform_feedback2 ***/
+
+extern void GLAPIENTRY
+_mesa_GenTransformFeedbacks(GLsizei n, GLuint *names);
+
+extern GLboolean GLAPIENTRY
+_mesa_IsTransformFeedback(GLuint name);
+
+extern void GLAPIENTRY
+_mesa_BindTransformFeedback(GLenum target, GLuint name);
+
+extern void GLAPIENTRY
+_mesa_DeleteTransformFeedbacks(GLsizei n, const GLuint *names);
+
+extern void GLAPIENTRY
+_mesa_PauseTransformFeedback(void);
+
+extern void GLAPIENTRY
+_mesa_ResumeTransformFeedback(void);
+
+extern void GLAPIENTRY
+_mesa_DrawTransformFeedback(GLenum mode, GLuint name);
+
+#else /* FEATURE_EXT_transform_feedback */
+
+static INLINE GLboolean
+_mesa_validate_primitive_mode(struct gl_context *ctx, GLenum mode)
+{
+ return GL_TRUE;
+}
+
+static INLINE GLboolean
+_mesa_validate_transform_feedback_buffers(struct gl_context *ctx)
+{
+ return GL_TRUE;
+}
+
+static INLINE void
+_mesa_init_transform_feedback_functions(struct dd_function_table *driver)
+{
+}
+
+static INLINE void
+_mesa_init_transform_feedback_dispatch(struct _glapi_table *disp)
+{
+}
+
+#endif /* FEATURE_EXT_transform_feedback */
+
+#endif /* TRANSFORM_FEEDBACK_H */
diff --git a/mesalib/src/mesa/main/uniforms.c b/mesalib/src/mesa/main/uniforms.c
index a5d7da51f..a6fdabea7 100644
--- a/mesalib/src/mesa/main/uniforms.c
+++ b/mesalib/src/mesa/main/uniforms.c
@@ -1,1382 +1,1662 @@
-/*
- * Mesa 3-D graphics library
- *
- * Copyright (C) 2004-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009-2010 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file uniforms.c
- * Functions related to GLSL uniform variables.
- * \author Brian Paul
- */
-
-/**
- * XXX things to do:
- * 1. Check that the right error code is generated for all _mesa_error() calls.
- * 2. Insert FLUSH_VERTICES calls in various places
- */
-
-
-#include "main/glheader.h"
-#include "main/context.h"
-#include "main/dispatch.h"
-#include "main/shaderapi.h"
-#include "main/shaderobj.h"
-#include "main/uniforms.h"
-#include "program/prog_parameter.h"
-#include "program/prog_statevars.h"
-#include "program/prog_uniform.h"
-
-
-
-static GLenum
-base_uniform_type(GLenum type)
-{
- switch (type) {
-#if 0 /* not needed, for now */
- case GL_BOOL:
- case GL_BOOL_VEC2:
- case GL_BOOL_VEC3:
- case GL_BOOL_VEC4:
- return GL_BOOL;
-#endif
- case GL_FLOAT:
- case GL_FLOAT_VEC2:
- case GL_FLOAT_VEC3:
- case GL_FLOAT_VEC4:
- return GL_FLOAT;
- case GL_UNSIGNED_INT:
- case GL_UNSIGNED_INT_VEC2:
- case GL_UNSIGNED_INT_VEC3:
- case GL_UNSIGNED_INT_VEC4:
- return GL_UNSIGNED_INT;
- case GL_INT:
- case GL_INT_VEC2:
- case GL_INT_VEC3:
- case GL_INT_VEC4:
- return GL_INT;
- default:
- _mesa_problem(NULL, "Invalid type in base_uniform_type()");
- return GL_FLOAT;
- }
-}
-
-
-static GLboolean
-is_boolean_type(GLenum type)
-{
- switch (type) {
- case GL_BOOL:
- case GL_BOOL_VEC2:
- case GL_BOOL_VEC3:
- case GL_BOOL_VEC4:
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
-
-
-static GLboolean
-is_sampler_type(GLenum type)
-{
- switch (type) {
- case GL_SAMPLER_1D:
- case GL_SAMPLER_2D:
- case GL_SAMPLER_3D:
- case GL_SAMPLER_CUBE:
- case GL_SAMPLER_1D_SHADOW:
- case GL_SAMPLER_2D_SHADOW:
- case GL_SAMPLER_2D_RECT_ARB:
- case GL_SAMPLER_2D_RECT_SHADOW_ARB:
- case GL_SAMPLER_1D_ARRAY_EXT:
- case GL_SAMPLER_2D_ARRAY_EXT:
- case GL_SAMPLER_1D_ARRAY_SHADOW_EXT:
- case GL_SAMPLER_2D_ARRAY_SHADOW_EXT:
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
-
-
-static struct gl_program_parameter *
-get_uniform_parameter(const struct gl_shader_program *shProg, GLuint index)
-{
- const struct gl_program *prog = NULL;
- GLint progPos;
-
- progPos = shProg->Uniforms->Uniforms[index].VertPos;
- if (progPos >= 0) {
- prog = &shProg->VertexProgram->Base;
- }
- else {
- progPos = shProg->Uniforms->Uniforms[index].FragPos;
- if (progPos >= 0) {
- prog = &shProg->FragmentProgram->Base;
- } else {
- progPos = shProg->Uniforms->Uniforms[index].GeomPos;
- if (progPos >= 0) {
- prog = &shProg->GeometryProgram->Base;
- }
- }
- }
-
- if (!prog || progPos < 0)
- return NULL; /* should never happen */
-
- return &prog->Parameters->Parameters[progPos];
-}
-
-
-/**
- * Called by glGetActiveUniform().
- */
-static void
-_mesa_get_active_uniform(GLcontext *ctx, GLuint program, GLuint index,
- GLsizei maxLength, GLsizei *length, GLint *size,
- GLenum *type, GLchar *nameOut)
-{
- const struct gl_shader_program *shProg;
- const struct gl_program *prog = NULL;
- const struct gl_program_parameter *param;
- GLint progPos;
-
- shProg = _mesa_lookup_shader_program_err(ctx, program, "glGetActiveUniform");
- if (!shProg)
- return;
-
- if (!shProg->Uniforms || index >= shProg->Uniforms->NumUniforms) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetActiveUniform(index)");
- return;
- }
-
- progPos = shProg->Uniforms->Uniforms[index].VertPos;
- if (progPos >= 0) {
- prog = &shProg->VertexProgram->Base;
- }
- else {
- progPos = shProg->Uniforms->Uniforms[index].FragPos;
- if (progPos >= 0) {
- prog = &shProg->FragmentProgram->Base;
- } else {
- progPos = shProg->Uniforms->Uniforms[index].GeomPos;
- if (progPos >= 0) {
- prog = &shProg->GeometryProgram->Base;
- }
- }
- }
-
- if (!prog || progPos < 0)
- return; /* should never happen */
-
- ASSERT(progPos < prog->Parameters->NumParameters);
- param = &prog->Parameters->Parameters[progPos];
-
- if (nameOut) {
- _mesa_copy_string(nameOut, maxLength, length, param->Name);
- }
-
- if (size) {
- GLint typeSize = _mesa_sizeof_glsl_type(param->DataType);
- if ((GLint) param->Size > typeSize) {
- /* This is an array.
- * Array elements are placed on vector[4] boundaries so they're
- * a multiple of four floats. We round typeSize up to next multiple
- * of four to get the right size below.
- */
- typeSize = (typeSize + 3) & ~3;
- }
- /* Note that the returned size is in units of the <type>, not bytes */
- *size = param->Size / typeSize;
- }
-
- if (type) {
- *type = param->DataType;
- }
-}
-
-
-
-static void
-get_matrix_dims(GLenum type, GLint *rows, GLint *cols)
-{
- switch (type) {
- case GL_FLOAT_MAT2:
- *rows = *cols = 2;
- break;
- case GL_FLOAT_MAT2x3:
- *rows = 3;
- *cols = 2;
- break;
- case GL_FLOAT_MAT2x4:
- *rows = 4;
- *cols = 2;
- break;
- case GL_FLOAT_MAT3:
- *rows = 3;
- *cols = 3;
- break;
- case GL_FLOAT_MAT3x2:
- *rows = 2;
- *cols = 3;
- break;
- case GL_FLOAT_MAT3x4:
- *rows = 4;
- *cols = 3;
- break;
- case GL_FLOAT_MAT4:
- *rows = 4;
- *cols = 4;
- break;
- case GL_FLOAT_MAT4x2:
- *rows = 2;
- *cols = 4;
- break;
- case GL_FLOAT_MAT4x3:
- *rows = 3;
- *cols = 4;
- break;
- default:
- *rows = *cols = 0;
- }
-}
-
-
-/**
- * Determine the number of rows and columns occupied by a uniform
- * according to its datatype. For non-matrix types (such as GL_FLOAT_VEC4),
- * the number of rows = 1 and cols = number of elements in the vector.
- */
-static void
-get_uniform_rows_cols(const struct gl_program_parameter *p,
- GLint *rows, GLint *cols)
-{
- get_matrix_dims(p->DataType, rows, cols);
- if (*rows == 0 && *cols == 0) {
- /* not a matrix type, probably a float or vector */
- if (p->Size <= 4) {
- *rows = 1;
- *cols = p->Size;
- }
- else {
- *rows = p->Size / 4 + 1;
- if (p->Size % 4 == 0)
- *cols = 4;
- else
- *cols = p->Size % 4;
- }
- }
-}
-
-
-/**
- * Helper for get_uniform[fi]v() functions.
- * Given a shader program name and uniform location, return a pointer
- * to the shader program and return the program parameter position.
- */
-static void
-lookup_uniform_parameter(GLcontext *ctx, GLuint program, GLint location,
- struct gl_program **progOut, GLint *paramPosOut)
-{
- struct gl_shader_program *shProg
- = _mesa_lookup_shader_program_err(ctx, program, "glGetUniform[if]v");
- struct gl_program *prog = NULL;
- GLint progPos = -1;
-
- /* if shProg is NULL, we'll have already recorded an error */
-
- if (shProg) {
- if (!shProg->Uniforms ||
- location < 0 ||
- location >= (GLint) shProg->Uniforms->NumUniforms) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetUniformfv(location)");
- }
- else {
- /* OK, find the gl_program and program parameter location */
- progPos = shProg->Uniforms->Uniforms[location].VertPos;
- if (progPos >= 0) {
- prog = &shProg->VertexProgram->Base;
- }
- else {
- progPos = shProg->Uniforms->Uniforms[location].FragPos;
- if (progPos >= 0) {
- prog = &shProg->FragmentProgram->Base;
- } else {
- progPos = shProg->Uniforms->Uniforms[location].GeomPos;
- if (progPos >= 0) {
- prog = &shProg->GeometryProgram->Base;
- }
- }
- }
- }
- }
-
- *progOut = prog;
- *paramPosOut = progPos;
-}
-
-
-/**
- * GLGL uniform arrays and structs require special handling.
- *
- * The GL_ARB_shader_objects spec says that if you use
- * glGetUniformLocation to get the location of an array, you CANNOT
- * access other elements of the array by adding an offset to the
- * returned location. For example, you must call
- * glGetUniformLocation("foo[16]") if you want to set the 16th element
- * of the array with glUniform().
- *
- * HOWEVER, some other OpenGL drivers allow accessing array elements
- * by adding an offset to the returned array location. And some apps
- * seem to depend on that behaviour.
- *
- * Mesa's gl_uniform_list doesn't directly support this since each
- * entry in the list describes one uniform variable, not one uniform
- * element. We could insert dummy entries in the list for each array
- * element after [0] but that causes complications elsewhere.
- *
- * We solve this problem by encoding two values in the location that's
- * returned by glGetUniformLocation():
- * a) index into gl_uniform_list::Uniforms[] for the uniform
- * b) an array/field offset (0 for simple types)
- *
- * These two values are encoded in the high and low halves of a GLint.
- * By putting the uniform number in the high part and the offset in the
- * low part, we can support the unofficial ability to index into arrays
- * by adding offsets to the location value.
- */
-static void
-merge_location_offset(GLint *location, GLint offset)
-{
- *location = (*location << 16) | offset;
-}
-
-
-/**
- * Separate the uniform location and parameter offset. See above.
- */
-static void
-split_location_offset(GLint *location, GLint *offset)
-{
- *offset = *location & 0xffff;
- *location = *location >> 16;
-}
-
-
-
-/**
- * Called via glGetUniformfv().
- */
-static void
-_mesa_get_uniformfv(GLcontext *ctx, GLuint program, GLint location,
- GLfloat *params)
-{
- struct gl_program *prog;
- GLint paramPos;
- GLint offset;
-
- split_location_offset(&location, &offset);
-
- lookup_uniform_parameter(ctx, program, location, &prog, &paramPos);
-
- if (prog) {
- const struct gl_program_parameter *p =
- &prog->Parameters->Parameters[paramPos];
- GLint rows, cols, i, j, k;
-
- get_uniform_rows_cols(p, &rows, &cols);
-
- k = 0;
- for (i = 0; i < rows; i++) {
- for (j = 0; j < cols; j++ ) {
- params[k++] = prog->Parameters->ParameterValues[paramPos+i][j];
- }
- }
- }
-}
-
-
-/**
- * Called via glGetUniformiv().
- * \sa _mesa_get_uniformfv, only difference is a cast.
- */
-static void
-_mesa_get_uniformiv(GLcontext *ctx, GLuint program, GLint location,
- GLint *params)
-{
- struct gl_program *prog;
- GLint paramPos;
- GLint offset;
-
- split_location_offset(&location, &offset);
-
- lookup_uniform_parameter(ctx, program, location, &prog, &paramPos);
-
- if (prog) {
- const struct gl_program_parameter *p =
- &prog->Parameters->Parameters[paramPos];
- GLint rows, cols, i, j, k;
-
- get_uniform_rows_cols(p, &rows, &cols);
-
- k = 0;
- for (i = 0; i < rows; i++) {
- for (j = 0; j < cols; j++ ) {
- params[k++] = (GLint) prog->Parameters->ParameterValues[paramPos+i][j];
- }
- }
- }
-}
-
-
-/**
- * Called via glGetUniformLocation().
- *
- * The return value will encode two values, the uniform location and an
- * offset (used for arrays, structs).
- */
-GLint
-_mesa_get_uniform_location(GLcontext *ctx, struct gl_shader_program *shProg,
- const GLchar *name)
-{
- GLint offset = 0, location = -1;
-
- if (shProg->LinkStatus == GL_FALSE) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGetUniformfv(program)");
- return -1;
- }
-
- /* XXX we should return -1 if the uniform was declared, but not
- * actually used.
- */
-
- /* XXX we need to be able to parse uniform names for structs and arrays
- * such as:
- * mymatrix[1]
- * mystruct.field1
- */
-
- {
- /* handle 1-dimension arrays here... */
- char *c = strchr(name, '[');
- if (c) {
- /* truncate name at [ */
- const GLint len = c - name;
- GLchar *newName = malloc(len + 1);
- if (!newName)
- return -1; /* out of mem */
- memcpy(newName, name, len);
- newName[len] = 0;
-
- location = _mesa_lookup_uniform(shProg->Uniforms, newName);
- if (location >= 0) {
- const GLint element = atoi(c + 1);
- if (element > 0) {
- /* get type of the uniform array element */
- struct gl_program_parameter *p;
- p = get_uniform_parameter(shProg, location);
- if (p) {
- GLint rows, cols;
- get_matrix_dims(p->DataType, &rows, &cols);
- if (rows < 1)
- rows = 1;
- offset = element * rows;
- }
- }
- }
-
- free(newName);
- }
- }
-
- if (location < 0) {
- location = _mesa_lookup_uniform(shProg->Uniforms, name);
- }
-
- if (location >= 0) {
- merge_location_offset(&location, offset);
- }
-
- return location;
-}
-
-
-
-/**
- * Update the vertex/fragment program's TexturesUsed array.
- *
- * This needs to be called after glUniform(set sampler var) is called.
- * A call to glUniform(samplerVar, value) causes a sampler to point to a
- * particular texture unit. We know the sampler's texture target
- * (1D/2D/3D/etc) from compile time but the sampler's texture unit is
- * set by glUniform() calls.
- *
- * So, scan the program->SamplerUnits[] and program->SamplerTargets[]
- * information to update the prog->TexturesUsed[] values.
- * Each value of TexturesUsed[unit] is one of zero, TEXTURE_1D_INDEX,
- * TEXTURE_2D_INDEX, TEXTURE_3D_INDEX, etc.
- * We'll use that info for state validation before rendering.
- */
-void
-_mesa_update_shader_textures_used(struct gl_program *prog)
-{
- GLuint s;
-
- memset(prog->TexturesUsed, 0, sizeof(prog->TexturesUsed));
-
- for (s = 0; s < MAX_SAMPLERS; s++) {
- if (prog->SamplersUsed & (1 << s)) {
- GLuint unit = prog->SamplerUnits[s];
- GLuint tgt = prog->SamplerTargets[s];
- assert(unit < MAX_TEXTURE_IMAGE_UNITS);
- assert(tgt < NUM_TEXTURE_TARGETS);
- prog->TexturesUsed[unit] |= (1 << tgt);
- }
- }
-}
-
-
-/**
- * Check if the type given by userType is allowed to set a uniform of the
- * target type. Generally, equivalence is required, but setting Boolean
- * uniforms can be done with glUniformiv or glUniformfv.
- */
-static GLboolean
-compatible_types(GLenum userType, GLenum targetType)
-{
- if (userType == targetType)
- return GL_TRUE;
-
- if (targetType == GL_BOOL && (userType == GL_FLOAT ||
- userType == GL_UNSIGNED_INT ||
- userType == GL_INT))
- return GL_TRUE;
-
- if (targetType == GL_BOOL_VEC2 && (userType == GL_FLOAT_VEC2 ||
- userType == GL_UNSIGNED_INT_VEC2 ||
- userType == GL_INT_VEC2))
- return GL_TRUE;
-
- if (targetType == GL_BOOL_VEC3 && (userType == GL_FLOAT_VEC3 ||
- userType == GL_UNSIGNED_INT_VEC3 ||
- userType == GL_INT_VEC3))
- return GL_TRUE;
-
- if (targetType == GL_BOOL_VEC4 && (userType == GL_FLOAT_VEC4 ||
- userType == GL_UNSIGNED_INT_VEC4 ||
- userType == GL_INT_VEC4))
- return GL_TRUE;
-
- if (is_sampler_type(targetType) && userType == GL_INT)
- return GL_TRUE;
-
- return GL_FALSE;
-}
-
-
-/**
- * Set the value of a program's uniform variable.
- * \param program the program whose uniform to update
- * \param index the index of the program parameter for the uniform
- * \param offset additional parameter slot offset (for arrays)
- * \param type the incoming datatype of 'values'
- * \param count the number of uniforms to set
- * \param elems number of elements per uniform (1, 2, 3 or 4)
- * \param values the new values, of datatype 'type'
- */
-static void
-set_program_uniform(GLcontext *ctx, struct gl_program *program,
- GLint index, GLint offset,
- GLenum type, GLsizei count, GLint elems,
- const void *values)
-{
- const struct gl_program_parameter *param =
- &program->Parameters->Parameters[index];
-
- assert(offset >= 0);
- assert(elems >= 1);
- assert(elems <= 4);
-
- if (!compatible_types(type, param->DataType)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glUniform(type mismatch)");
- return;
- }
-
- if (index + offset > (GLint) program->Parameters->Size) {
- /* out of bounds! */
- return;
- }
-
- if (param->Type == PROGRAM_SAMPLER) {
- /* This controls which texture unit which is used by a sampler */
- GLboolean changed = GL_FALSE;
- GLint i;
-
- /* this should have been caught by the compatible_types() check */
- ASSERT(type == GL_INT);
-
- /* loop over number of samplers to change */
- for (i = 0; i < count; i++) {
- GLuint sampler =
- (GLuint) program->Parameters->ParameterValues[index + offset + i][0];
- GLuint texUnit = ((GLuint *) values)[i];
-
- /* check that the sampler (tex unit index) is legal */
- if (texUnit >= ctx->Const.MaxTextureImageUnits) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glUniform1(invalid sampler/tex unit index for '%s')",
- param->Name);
- return;
- }
-
- /* This maps a sampler to a texture unit: */
- if (sampler < MAX_SAMPLERS) {
-#if 0
- printf("Set program %p sampler %d '%s' to unit %u\n",
- program, sampler, param->Name, texUnit);
-#endif
- if (program->SamplerUnits[sampler] != texUnit) {
- program->SamplerUnits[sampler] = texUnit;
- changed = GL_TRUE;
- }
- }
- }
-
- if (changed) {
- /* When a sampler's value changes it usually requires rewriting
- * a GPU program's TEX instructions since there may not be a
- * sampler->texture lookup table. We signal this with the
- * ProgramStringNotify() callback.
- */
- FLUSH_VERTICES(ctx, _NEW_TEXTURE | _NEW_PROGRAM);
- _mesa_update_shader_textures_used(program);
- /* Do we need to care about the return value here?
- * This should not be the first time the driver was notified of
- * this program.
- */
- (void) ctx->Driver.ProgramStringNotify(ctx, program->Target, program);
- }
- }
- else {
- /* ordinary uniform variable */
- const GLboolean isUniformBool = is_boolean_type(param->DataType);
- const GLenum basicType = base_uniform_type(type);
- const GLint slots = (param->Size + 3) / 4;
- const GLint typeSize = _mesa_sizeof_glsl_type(param->DataType);
- GLsizei k, i;
-
- if ((GLint) param->Size > typeSize) {
- /* an array */
- /* we'll ignore extra data below */
- }
- else {
- /* non-array: count must be at most one; count == 0 is handled by the loop below */
- if (count > 1) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glUniform(uniform '%s' is not an array)",
- param->Name);
- return;
- }
- }
-
- /* loop over number of array elements */
- for (k = 0; k < count; k++) {
- GLfloat *uniformVal;
-
- if (offset + k >= slots) {
- /* Extra array data is ignored */
- break;
- }
-
- /* uniformVal (the destination) is always float[4] */
- uniformVal = program->Parameters->ParameterValues[index + offset + k];
-
- if (basicType == GL_INT) {
- /* convert user's ints to floats */
- const GLint *iValues = ((const GLint *) values) + k * elems;
- for (i = 0; i < elems; i++) {
- uniformVal[i] = (GLfloat) iValues[i];
- }
- }
- else if (basicType == GL_UNSIGNED_INT) {
- /* convert user's uints to floats */
- const GLuint *iValues = ((const GLuint *) values) + k * elems;
- for (i = 0; i < elems; i++) {
- uniformVal[i] = (GLfloat) iValues[i];
- }
- }
- else {
- const GLfloat *fValues = ((const GLfloat *) values) + k * elems;
- assert(basicType == GL_FLOAT);
- for (i = 0; i < elems; i++) {
- uniformVal[i] = fValues[i];
- }
- }
-
- /* if the uniform is bool-valued, convert to 1.0 or 0.0 */
- if (isUniformBool) {
- for (i = 0; i < elems; i++) {
- uniformVal[i] = uniformVal[i] ? 1.0f : 0.0f;
- }
- }
- }
- }
-}
-
-
-/**
- * Called via glUniform*() functions.
- */
-void
-_mesa_uniform(GLcontext *ctx, struct gl_shader_program *shProg,
- GLint location, GLsizei count,
- const GLvoid *values, GLenum type)
-{
- struct gl_uniform *uniform;
- GLint elems, offset;
-
- if (!shProg || !shProg->LinkStatus) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glUniform(program not linked)");
- return;
- }
-
- if (location == -1)
- return; /* The standard specifies this as a no-op */
-
- if (location < -1) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glUniform(location=%d)",
- location);
- return;
- }
-
- split_location_offset(&location, &offset);
-
- if (location < 0 || location >= (GLint) shProg->Uniforms->NumUniforms) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glUniform(location=%d)", location);
- return;
- }
-
- if (count < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glUniform(count < 0)");
- return;
- }
-
- elems = _mesa_sizeof_glsl_type(type);
-
- FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
-
- uniform = &shProg->Uniforms->Uniforms[location];
-
- if (ctx->Shader.Flags & GLSL_UNIFORMS) {
- const GLenum basicType = base_uniform_type(type);
- GLint i;
- printf("Mesa: set program %u uniform %s (loc %d) to: ",
- shProg->Name, uniform->Name, location);
- if (basicType == GL_INT) {
- const GLint *v = (const GLint *) values;
- for (i = 0; i < count * elems; i++) {
- printf("%d ", v[i]);
- }
- }
- else if (basicType == GL_UNSIGNED_INT) {
- const GLuint *v = (const GLuint *) values;
- for (i = 0; i < count * elems; i++) {
- printf("%u ", v[i]);
- }
- }
- else {
- const GLfloat *v = (const GLfloat *) values;
- assert(basicType == GL_FLOAT);
- for (i = 0; i < count * elems; i++) {
- printf("%g ", v[i]);
- }
- }
- printf("\n");
- }
-
- /* A uniform var may be used by both a vertex shader and a fragment
- * shader. We may need to update one or both shader's uniform here:
- */
- if (shProg->VertexProgram) {
- /* convert uniform location to program parameter index */
- GLint index = uniform->VertPos;
- if (index >= 0) {
- set_program_uniform(ctx, &shProg->VertexProgram->Base,
- index, offset, type, count, elems, values);
- }
- }
-
- if (shProg->FragmentProgram) {
- /* convert uniform location to program parameter index */
- GLint index = uniform->FragPos;
- if (index >= 0) {
- set_program_uniform(ctx, &shProg->FragmentProgram->Base,
- index, offset, type, count, elems, values);
- }
- }
-
- if (shProg->GeometryProgram) {
- /* convert uniform location to program parameter index */
- GLint index = uniform->GeomPos;
- if (index >= 0) {
- set_program_uniform(ctx, &shProg->GeometryProgram->Base,
- index, offset, type, count, elems, values);
- }
- }
-
- uniform->Initialized = GL_TRUE;
-}
-
-
-/**
- * Set a matrix-valued program parameter.
- */
-static void
-set_program_uniform_matrix(GLcontext *ctx, struct gl_program *program,
- GLuint index, GLuint offset,
- GLuint count, GLuint rows, GLuint cols,
- GLboolean transpose, const GLfloat *values)
-{
- GLuint mat, row, col;
- GLuint src = 0;
- const struct gl_program_parameter * param = &program->Parameters->Parameters[index];
- const GLuint slots = (param->Size + 3) / 4;
- const GLint typeSize = _mesa_sizeof_glsl_type(param->DataType);
- GLint nr, nc;
-
- /* check that the number of rows, columns is correct */
- get_matrix_dims(param->DataType, &nr, &nc);
- if (rows != nr || cols != nc) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glUniformMatrix(matrix size mismatch)");
- return;
- }
-
- if ((GLint) param->Size <= typeSize) {
- /* non-array: count must be at most one; count == 0 is handled by the loop below */
- if (count > 1) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glUniformMatrix(uniform is not an array)");
- return;
- }
- }
-
- /*
- * Note: the _columns_ of a matrix are stored in program registers, not
- * the rows. So, the loops below look a little funny.
- * XXX could optimize this a bit...
- */
-
- /* loop over matrices */
- for (mat = 0; mat < count; mat++) {
-
- /* each matrix: */
- for (col = 0; col < cols; col++) {
- GLfloat *v;
- if (offset >= slots) {
- /* Ignore writes beyond the end of (the used part of) an array */
- return;
- }
- v = program->Parameters->ParameterValues[index + offset];
- for (row = 0; row < rows; row++) {
- if (transpose) {
- v[row] = values[src + row * cols + col];
- }
- else {
- v[row] = values[src + col * rows + row];
- }
- }
-
- offset++;
- }
-
- src += rows * cols; /* next matrix */
- }
-}
-
-
-/**
- * Called by glUniformMatrix*() functions.
- * Note: cols=2, rows=4 ==> array[2] of vec4
- */
-void
-_mesa_uniform_matrix(GLcontext *ctx, struct gl_shader_program *shProg,
- GLint cols, GLint rows,
- GLint location, GLsizei count,
- GLboolean transpose, const GLfloat *values)
-{
- struct gl_uniform *uniform;
- GLint offset;
-
- if (!shProg || !shProg->LinkStatus) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glUniformMatrix(program not linked)");
- return;
- }
-
- if (location == -1)
- return; /* The standard specifies this as a no-op */
-
- if (location < -1) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glUniformMatrix(location)");
- return;
- }
-
- split_location_offset(&location, &offset);
-
- if (location < 0 || location >= (GLint) shProg->Uniforms->NumUniforms) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glUniformMatrix(location)");
- return;
- }
- if (values == NULL) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glUniformMatrix");
- return;
- }
-
- FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
-
- uniform = &shProg->Uniforms->Uniforms[location];
-
- if (shProg->VertexProgram) {
- /* convert uniform location to program parameter index */
- GLint index = uniform->VertPos;
- if (index >= 0) {
- set_program_uniform_matrix(ctx, &shProg->VertexProgram->Base,
- index, offset,
- count, rows, cols, transpose, values);
- }
- }
-
- if (shProg->FragmentProgram) {
- /* convert uniform location to program parameter index */
- GLint index = uniform->FragPos;
- if (index >= 0) {
- set_program_uniform_matrix(ctx, &shProg->FragmentProgram->Base,
- index, offset,
- count, rows, cols, transpose, values);
- }
- }
-
- if (shProg->GeometryProgram) {
- /* convert uniform location to program parameter index */
- GLint index = uniform->GeomPos;
- if (index >= 0) {
- set_program_uniform_matrix(ctx, &shProg->GeometryProgram->Base,
- index, offset,
- count, rows, cols, transpose, values);
- }
- }
-
- uniform->Initialized = GL_TRUE;
-}
-
-
-void GLAPIENTRY
-_mesa_Uniform1fARB(GLint location, GLfloat v0)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, &v0, GL_FLOAT);
-}
-
-void GLAPIENTRY
-_mesa_Uniform2fARB(GLint location, GLfloat v0, GLfloat v1)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat v[2];
- v[0] = v0;
- v[1] = v1;
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_FLOAT_VEC2);
-}
-
-void GLAPIENTRY
-_mesa_Uniform3fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat v[3];
- v[0] = v0;
- v[1] = v1;
- v[2] = v2;
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_FLOAT_VEC3);
-}
-
-void GLAPIENTRY
-_mesa_Uniform4fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2,
- GLfloat v3)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat v[4];
- v[0] = v0;
- v[1] = v1;
- v[2] = v2;
- v[3] = v3;
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_FLOAT_VEC4);
-}
-
-void GLAPIENTRY
-_mesa_Uniform1iARB(GLint location, GLint v0)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, &v0, GL_INT);
-}
-
-void GLAPIENTRY
-_mesa_Uniform2iARB(GLint location, GLint v0, GLint v1)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint v[2];
- v[0] = v0;
- v[1] = v1;
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_INT_VEC2);
-}
-
-void GLAPIENTRY
-_mesa_Uniform3iARB(GLint location, GLint v0, GLint v1, GLint v2)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint v[3];
- v[0] = v0;
- v[1] = v1;
- v[2] = v2;
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_INT_VEC3);
-}
-
-void GLAPIENTRY
-_mesa_Uniform4iARB(GLint location, GLint v0, GLint v1, GLint v2, GLint v3)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint v[4];
- v[0] = v0;
- v[1] = v1;
- v[2] = v2;
- v[3] = v3;
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_INT_VEC4);
-}
-
-void GLAPIENTRY
-_mesa_Uniform1fvARB(GLint location, GLsizei count, const GLfloat * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_FLOAT);
-}
-
-void GLAPIENTRY
-_mesa_Uniform2fvARB(GLint location, GLsizei count, const GLfloat * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_FLOAT_VEC2);
-}
-
-void GLAPIENTRY
-_mesa_Uniform3fvARB(GLint location, GLsizei count, const GLfloat * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_FLOAT_VEC3);
-}
-
-void GLAPIENTRY
-_mesa_Uniform4fvARB(GLint location, GLsizei count, const GLfloat * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_FLOAT_VEC4);
-}
-
-void GLAPIENTRY
-_mesa_Uniform1ivARB(GLint location, GLsizei count, const GLint * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_INT);
-}
-
-void GLAPIENTRY
-_mesa_Uniform2ivARB(GLint location, GLsizei count, const GLint * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_INT_VEC2);
-}
-
-void GLAPIENTRY
-_mesa_Uniform3ivARB(GLint location, GLsizei count, const GLint * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_INT_VEC3);
-}
-
-void GLAPIENTRY
-_mesa_Uniform4ivARB(GLint location, GLsizei count, const GLint * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_INT_VEC4);
-}
-
-
-/** OpenGL 3.0 GLuint-valued functions **/
-void GLAPIENTRY
-_mesa_Uniform1ui(GLint location, GLuint v0)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, &v0, GL_UNSIGNED_INT);
-}
-
-void GLAPIENTRY
-_mesa_Uniform2ui(GLint location, GLuint v0, GLuint v1)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint v[2];
- v[0] = v0;
- v[1] = v1;
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_UNSIGNED_INT_VEC2);
-}
-
-void GLAPIENTRY
-_mesa_Uniform3ui(GLint location, GLuint v0, GLuint v1, GLuint v2)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint v[3];
- v[0] = v0;
- v[1] = v1;
- v[2] = v2;
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_UNSIGNED_INT_VEC3);
-}
-
-void GLAPIENTRY
-_mesa_Uniform4ui(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint v[4];
- v[0] = v0;
- v[1] = v1;
- v[2] = v2;
- v[3] = v3;
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, 1, v, GL_UNSIGNED_INT_VEC4);
-}
-
-void GLAPIENTRY
-_mesa_Uniform1uiv(GLint location, GLsizei count, const GLuint *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_UNSIGNED_INT);
-}
-
-void GLAPIENTRY
-_mesa_Uniform2uiv(GLint location, GLsizei count, const GLuint *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_UNSIGNED_INT_VEC2);
-}
-
-void GLAPIENTRY
-_mesa_Uniform3uiv(GLint location, GLsizei count, const GLuint *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_UNSIGNED_INT_VEC3);
-}
-
-void GLAPIENTRY
-_mesa_Uniform4uiv(GLint location, GLsizei count, const GLuint *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform(ctx, ctx->Shader.CurrentProgram, location, count, value, GL_UNSIGNED_INT_VEC4);
-}
-
-
-
-void GLAPIENTRY
-_mesa_UniformMatrix2fvARB(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram,
- 2, 2, location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix3fvARB(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram,
- 3, 3, location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix4fvARB(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat * value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram,
- 4, 4, location, count, transpose, value);
-}
-
-
-/**
- * Non-square UniformMatrix are OpenGL 2.1
- */
-void GLAPIENTRY
-_mesa_UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram,
- 2, 3, location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram,
- 3, 2, location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram,
- 2, 4, location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram,
- 4, 2, location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram,
- 3, 4, location, count, transpose, value);
-}
-
-void GLAPIENTRY
-_mesa_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_uniform_matrix(ctx, ctx->Shader.CurrentProgram,
- 4, 3, location, count, transpose, value);
-}
-
-
-void GLAPIENTRY
-_mesa_GetUniformfvARB(GLhandleARB program, GLint location, GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_get_uniformfv(ctx, program, location, params);
-}
-
-
-void GLAPIENTRY
-_mesa_GetUniformivARB(GLhandleARB program, GLint location, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_get_uniformiv(ctx, program, location, params);
-}
-
-
-GLint GLAPIENTRY
-_mesa_GetUniformLocationARB(GLhandleARB programObj, const GLcharARB *name)
-{
- struct gl_shader_program *shProg;
-
- GET_CURRENT_CONTEXT(ctx);
-
- shProg = _mesa_lookup_shader_program_err(ctx, programObj,
- "glGetUniformLocation");
- if (!shProg)
- return -1;
-
- return _mesa_get_uniform_location(ctx, shProg, name);
-}
-
-
-void GLAPIENTRY
-_mesa_GetActiveUniformARB(GLhandleARB program, GLuint index,
- GLsizei maxLength, GLsizei * length, GLint * size,
- GLenum * type, GLcharARB * name)
-{
- GET_CURRENT_CONTEXT(ctx);
- _mesa_get_active_uniform(ctx, program, index, maxLength, length, size,
- type, name);
-}
-
-
-/**
- * Plug in shader uniform-related functions into API dispatch table.
- */
-void
-_mesa_init_shader_uniform_dispatch(struct _glapi_table *exec)
-{
-#if FEATURE_GL
- SET_Uniform1fARB(exec, _mesa_Uniform1fARB);
- SET_Uniform2fARB(exec, _mesa_Uniform2fARB);
- SET_Uniform3fARB(exec, _mesa_Uniform3fARB);
- SET_Uniform4fARB(exec, _mesa_Uniform4fARB);
- SET_Uniform1iARB(exec, _mesa_Uniform1iARB);
- SET_Uniform2iARB(exec, _mesa_Uniform2iARB);
- SET_Uniform3iARB(exec, _mesa_Uniform3iARB);
- SET_Uniform4iARB(exec, _mesa_Uniform4iARB);
- SET_Uniform1fvARB(exec, _mesa_Uniform1fvARB);
- SET_Uniform2fvARB(exec, _mesa_Uniform2fvARB);
- SET_Uniform3fvARB(exec, _mesa_Uniform3fvARB);
- SET_Uniform4fvARB(exec, _mesa_Uniform4fvARB);
- SET_Uniform1ivARB(exec, _mesa_Uniform1ivARB);
- SET_Uniform2ivARB(exec, _mesa_Uniform2ivARB);
- SET_Uniform3ivARB(exec, _mesa_Uniform3ivARB);
- SET_Uniform4ivARB(exec, _mesa_Uniform4ivARB);
- SET_UniformMatrix2fvARB(exec, _mesa_UniformMatrix2fvARB);
- SET_UniformMatrix3fvARB(exec, _mesa_UniformMatrix3fvARB);
- SET_UniformMatrix4fvARB(exec, _mesa_UniformMatrix4fvARB);
-
- SET_GetActiveUniformARB(exec, _mesa_GetActiveUniformARB);
- SET_GetUniformLocationARB(exec, _mesa_GetUniformLocationARB);
- SET_GetUniformfvARB(exec, _mesa_GetUniformfvARB);
- SET_GetUniformivARB(exec, _mesa_GetUniformivARB);
-
- /* OpenGL 2.1 */
- SET_UniformMatrix2x3fv(exec, _mesa_UniformMatrix2x3fv);
- SET_UniformMatrix3x2fv(exec, _mesa_UniformMatrix3x2fv);
- SET_UniformMatrix2x4fv(exec, _mesa_UniformMatrix2x4fv);
- SET_UniformMatrix4x2fv(exec, _mesa_UniformMatrix4x2fv);
- SET_UniformMatrix3x4fv(exec, _mesa_UniformMatrix3x4fv);
- SET_UniformMatrix4x3fv(exec, _mesa_UniformMatrix4x3fv);
-
- /* OpenGL 3.0 */
- /* XXX finish dispatch */
- (void) _mesa_Uniform1ui;
- (void) _mesa_Uniform2ui;
- (void) _mesa_Uniform3ui;
- (void) _mesa_Uniform4ui;
- (void) _mesa_Uniform1uiv;
- (void) _mesa_Uniform2uiv;
- (void) _mesa_Uniform3uiv;
- (void) _mesa_Uniform4uiv;
-#endif /* FEATURE_GL */
-}
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 2004-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009-2010 VMware, Inc. All Rights Reserved.
+ * Copyright © 2010 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file uniforms.c
+ * Functions related to GLSL uniform variables.
+ * \author Brian Paul
+ */
+
+/**
+ * XXX things to do:
+ * 1. Check that the right error code is generated for all _mesa_error() calls.
+ * 2. Insert FLUSH_VERTICES calls in various places
+ */
+
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/dispatch.h"
+#include "main/shaderapi.h"
+#include "main/shaderobj.h"
+#include "main/uniforms.h"
+#include "program/prog_parameter.h"
+#include "program/prog_statevars.h"
+#include "program/prog_uniform.h"
+#include "program/prog_instruction.h"
+
+
+static GLenum
+base_uniform_type(GLenum type)
+{
+ switch (type) {
+#if 0 /* not needed, for now */
+ case GL_BOOL:
+ case GL_BOOL_VEC2:
+ case GL_BOOL_VEC3:
+ case GL_BOOL_VEC4:
+ return GL_BOOL;
+#endif
+ case GL_FLOAT:
+ case GL_FLOAT_VEC2:
+ case GL_FLOAT_VEC3:
+ case GL_FLOAT_VEC4:
+ return GL_FLOAT;
+ case GL_UNSIGNED_INT:
+ case GL_UNSIGNED_INT_VEC2:
+ case GL_UNSIGNED_INT_VEC3:
+ case GL_UNSIGNED_INT_VEC4:
+ return GL_UNSIGNED_INT;
+ case GL_INT:
+ case GL_INT_VEC2:
+ case GL_INT_VEC3:
+ case GL_INT_VEC4:
+ return GL_INT;
+ default:
+ _mesa_problem(NULL, "Invalid type in base_uniform_type()");
+ return GL_FLOAT;
+ }
+}
+
+static struct gl_builtin_uniform_element gl_DepthRange_elements[] = {
+ {"near", {STATE_DEPTH_RANGE, 0, 0}, SWIZZLE_XXXX},
+ {"far", {STATE_DEPTH_RANGE, 0, 0}, SWIZZLE_YYYY},
+ {"diff", {STATE_DEPTH_RANGE, 0, 0}, SWIZZLE_ZZZZ},
+};
+
+static struct gl_builtin_uniform_element gl_ClipPlane_elements[] = {
+ {NULL, {STATE_CLIPPLANE, 0, 0}, SWIZZLE_XYZW}
+};
+
+static struct gl_builtin_uniform_element gl_Point_elements[] = {
+ {"size", {STATE_POINT_SIZE}, SWIZZLE_XXXX},
+ {"sizeMin", {STATE_POINT_SIZE}, SWIZZLE_YYYY},
+ {"sizeMax", {STATE_POINT_SIZE}, SWIZZLE_ZZZZ},
+ {"fadeThresholdSize", {STATE_POINT_SIZE}, SWIZZLE_WWWW},
+ {"distanceConstantAttenuation", {STATE_POINT_ATTENUATION}, SWIZZLE_XXXX},
+ {"distanceLinearAttenuation", {STATE_POINT_ATTENUATION}, SWIZZLE_YYYY},
+ {"distanceQuadraticAttenuation", {STATE_POINT_ATTENUATION}, SWIZZLE_ZZZZ},
+};
+
+static struct gl_builtin_uniform_element gl_FrontMaterial_elements[] = {
+ {"emission", {STATE_MATERIAL, 0, STATE_EMISSION}, SWIZZLE_XYZW},
+ {"ambient", {STATE_MATERIAL, 0, STATE_AMBIENT}, SWIZZLE_XYZW},
+ {"diffuse", {STATE_MATERIAL, 0, STATE_DIFFUSE}, SWIZZLE_XYZW},
+ {"specular", {STATE_MATERIAL, 0, STATE_SPECULAR}, SWIZZLE_XYZW},
+ {"shininess", {STATE_MATERIAL, 0, STATE_SHININESS}, SWIZZLE_XXXX},
+};
+
+static struct gl_builtin_uniform_element gl_BackMaterial_elements[] = {
+ {"emission", {STATE_MATERIAL, 1, STATE_EMISSION}, SWIZZLE_XYZW},
+ {"ambient", {STATE_MATERIAL, 1, STATE_AMBIENT}, SWIZZLE_XYZW},
+ {"diffuse", {STATE_MATERIAL, 1, STATE_DIFFUSE}, SWIZZLE_XYZW},
+ {"specular", {STATE_MATERIAL, 1, STATE_SPECULAR}, SWIZZLE_XYZW},
+ {"shininess", {STATE_MATERIAL, 1, STATE_SHININESS}, SWIZZLE_XXXX},
+};
+
+static struct gl_builtin_uniform_element gl_LightSource_elements[] = {
+ {"ambient", {STATE_LIGHT, 0, STATE_AMBIENT}, SWIZZLE_XYZW},
+ {"diffuse", {STATE_LIGHT, 0, STATE_DIFFUSE}, SWIZZLE_XYZW},
+ {"specular", {STATE_LIGHT, 0, STATE_SPECULAR}, SWIZZLE_XYZW},
+ {"position", {STATE_LIGHT, 0, STATE_POSITION}, SWIZZLE_XYZW},
+ {"halfVector", {STATE_LIGHT, 0, STATE_HALF_VECTOR}, SWIZZLE_XYZW},
+ {"spotDirection", {STATE_LIGHT, 0, STATE_SPOT_DIRECTION},
+ MAKE_SWIZZLE4(SWIZZLE_X,
+ SWIZZLE_Y,
+ SWIZZLE_Z,
+ SWIZZLE_Z)},
+ {"spotCosCutoff", {STATE_LIGHT, 0, STATE_SPOT_DIRECTION}, SWIZZLE_WWWW},
+ {"spotCutoff", {STATE_LIGHT, 0, STATE_SPOT_CUTOFF}, SWIZZLE_XXXX},
+ {"spotExponent", {STATE_LIGHT, 0, STATE_ATTENUATION}, SWIZZLE_WWWW},
+ {"constantAttenuation", {STATE_LIGHT, 0, STATE_ATTENUATION}, SWIZZLE_XXXX},
+ {"linearAttenuation", {STATE_LIGHT, 0, STATE_ATTENUATION}, SWIZZLE_YYYY},
+ {"quadraticAttenuation", {STATE_LIGHT, 0, STATE_ATTENUATION}, SWIZZLE_ZZZZ},
+};
+
+static struct gl_builtin_uniform_element gl_LightModel_elements[] = {
+ {"ambient", {STATE_LIGHTMODEL_AMBIENT, 0}, SWIZZLE_XYZW},
+};
+
+static struct gl_builtin_uniform_element gl_FrontLightModelProduct_elements[] = {
+ {"sceneColor", {STATE_LIGHTMODEL_SCENECOLOR, 0}, SWIZZLE_XYZW},
+};
+
+static struct gl_builtin_uniform_element gl_BackLightModelProduct_elements[] = {
+ {"sceneColor", {STATE_LIGHTMODEL_SCENECOLOR, 1}, SWIZZLE_XYZW},
+};
+
+static struct gl_builtin_uniform_element gl_FrontLightProduct_elements[] = {
+ {"ambient", {STATE_LIGHTPROD, 0, 0, STATE_AMBIENT}, SWIZZLE_XYZW},
+ {"diffuse", {STATE_LIGHTPROD, 0, 0, STATE_DIFFUSE}, SWIZZLE_XYZW},
+ {"specular", {STATE_LIGHTPROD, 0, 0, STATE_SPECULAR}, SWIZZLE_XYZW},
+};
+
+static struct gl_builtin_uniform_element gl_BackLightProduct_elements[] = {
+ {"ambient", {STATE_LIGHTPROD, 0, 1, STATE_AMBIENT}, SWIZZLE_XYZW},
+ {"diffuse", {STATE_LIGHTPROD, 0, 1, STATE_DIFFUSE}, SWIZZLE_XYZW},
+ {"specular", {STATE_LIGHTPROD, 0, 1, STATE_SPECULAR}, SWIZZLE_XYZW},
+};
+
+static struct gl_builtin_uniform_element gl_TextureEnvColor_elements[] = {
+ {NULL, {STATE_TEXENV_COLOR, 0}, SWIZZLE_XYZW},
+};
+
+static struct gl_builtin_uniform_element gl_EyePlaneS_elements[] = {
+ {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_EYE_S}, SWIZZLE_XYZW},
+};
+
+static struct gl_builtin_uniform_element gl_EyePlaneT_elements[] = {
+ {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_EYE_T}, SWIZZLE_XYZW},
+};
+
+static struct gl_builtin_uniform_element gl_EyePlaneR_elements[] = {
+ {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_EYE_R}, SWIZZLE_XYZW},
+};
+
+static struct gl_builtin_uniform_element gl_EyePlaneQ_elements[] = {
+ {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_EYE_Q}, SWIZZLE_XYZW},
+};
+
+static struct gl_builtin_uniform_element gl_ObjectPlaneS_elements[] = {
+ {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_OBJECT_S}, SWIZZLE_XYZW},
+};
+
+static struct gl_builtin_uniform_element gl_ObjectPlaneT_elements[] = {
+ {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_OBJECT_T}, SWIZZLE_XYZW},
+};
+
+static struct gl_builtin_uniform_element gl_ObjectPlaneR_elements[] = {
+ {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_OBJECT_R}, SWIZZLE_XYZW},
+};
+
+static struct gl_builtin_uniform_element gl_ObjectPlaneQ_elements[] = {
+ {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_OBJECT_Q}, SWIZZLE_XYZW},
+};
+
+static struct gl_builtin_uniform_element gl_Fog_elements[] = {
+ {"color", {STATE_FOG_COLOR}, SWIZZLE_XYZW},
+ {"density", {STATE_FOG_PARAMS}, SWIZZLE_XXXX},
+ {"start", {STATE_FOG_PARAMS}, SWIZZLE_YYYY},
+ {"end", {STATE_FOG_PARAMS}, SWIZZLE_ZZZZ},
+ {"scale", {STATE_FOG_PARAMS}, SWIZZLE_WWWW},
+};
+
+static struct gl_builtin_uniform_element gl_NormalScale_elements[] = {
+ {NULL, {STATE_NORMAL_SCALE}, SWIZZLE_XXXX},
+};
+
+#define MATRIX(name, statevar, modifier) \
+ static struct gl_builtin_uniform_element name ## _elements[] = { \
+ { NULL, { statevar, 0, 0, 0, modifier}, SWIZZLE_XYZW }, \
+ { NULL, { statevar, 0, 1, 1, modifier}, SWIZZLE_XYZW }, \
+ { NULL, { statevar, 0, 2, 2, modifier}, SWIZZLE_XYZW }, \
+ { NULL, { statevar, 0, 3, 3, modifier}, SWIZZLE_XYZW }, \
+ }
+
+MATRIX(gl_ModelViewMatrix,
+ STATE_MODELVIEW_MATRIX, STATE_MATRIX_TRANSPOSE);
+MATRIX(gl_ModelViewMatrixInverse,
+ STATE_MODELVIEW_MATRIX, STATE_MATRIX_INVTRANS);
+MATRIX(gl_ModelViewMatrixTranspose,
+ STATE_MODELVIEW_MATRIX, 0);
+MATRIX(gl_ModelViewMatrixInverseTranspose,
+ STATE_MODELVIEW_MATRIX, STATE_MATRIX_INVERSE);
+
+MATRIX(gl_ProjectionMatrix,
+ STATE_PROJECTION_MATRIX, STATE_MATRIX_TRANSPOSE);
+MATRIX(gl_ProjectionMatrixInverse,
+ STATE_PROJECTION_MATRIX, STATE_MATRIX_INVTRANS);
+MATRIX(gl_ProjectionMatrixTranspose,
+ STATE_PROJECTION_MATRIX, 0);
+MATRIX(gl_ProjectionMatrixInverseTranspose,
+ STATE_PROJECTION_MATRIX, STATE_MATRIX_INVERSE);
+
+MATRIX(gl_ModelViewProjectionMatrix,
+ STATE_MVP_MATRIX, STATE_MATRIX_TRANSPOSE);
+MATRIX(gl_ModelViewProjectionMatrixInverse,
+ STATE_MVP_MATRIX, STATE_MATRIX_INVTRANS);
+MATRIX(gl_ModelViewProjectionMatrixTranspose,
+ STATE_MVP_MATRIX, 0);
+MATRIX(gl_ModelViewProjectionMatrixInverseTranspose,
+ STATE_MVP_MATRIX, STATE_MATRIX_INVERSE);
+
+MATRIX(gl_TextureMatrix,
+ STATE_TEXTURE_MATRIX, STATE_MATRIX_TRANSPOSE);
+MATRIX(gl_TextureMatrixInverse,
+ STATE_TEXTURE_MATRIX, STATE_MATRIX_INVTRANS);
+MATRIX(gl_TextureMatrixTranspose,
+ STATE_TEXTURE_MATRIX, 0);
+MATRIX(gl_TextureMatrixInverseTranspose,
+ STATE_TEXTURE_MATRIX, STATE_MATRIX_INVERSE);
+
+static struct gl_builtin_uniform_element gl_NormalMatrix_elements[] = {
+ { NULL, { STATE_MODELVIEW_MATRIX, 0, 0, 0, STATE_MATRIX_INVERSE},
+ SWIZZLE_XYZW },
+ { NULL, { STATE_MODELVIEW_MATRIX, 0, 1, 1, STATE_MATRIX_INVERSE},
+ SWIZZLE_XYZW },
+ { NULL, { STATE_MODELVIEW_MATRIX, 0, 2, 2, STATE_MATRIX_INVERSE},
+ SWIZZLE_XYZW },
+};
+
+#undef MATRIX
+
+#define STATEVAR(name) {#name, name ## _elements, Elements(name ## _elements)}
+
+const struct gl_builtin_uniform_desc _mesa_builtin_uniform_desc[] = {
+ STATEVAR(gl_DepthRange),
+ STATEVAR(gl_ClipPlane),
+ STATEVAR(gl_Point),
+ STATEVAR(gl_FrontMaterial),
+ STATEVAR(gl_BackMaterial),
+ STATEVAR(gl_LightSource),
+ STATEVAR(gl_LightModel),
+ STATEVAR(gl_FrontLightModelProduct),
+ STATEVAR(gl_BackLightModelProduct),
+ STATEVAR(gl_FrontLightProduct),
+ STATEVAR(gl_BackLightProduct),
+ STATEVAR(gl_TextureEnvColor),
+ STATEVAR(gl_EyePlaneS),
+ STATEVAR(gl_EyePlaneT),
+ STATEVAR(gl_EyePlaneR),
+ STATEVAR(gl_EyePlaneQ),
+ STATEVAR(gl_ObjectPlaneS),
+ STATEVAR(gl_ObjectPlaneT),
+ STATEVAR(gl_ObjectPlaneR),
+ STATEVAR(gl_ObjectPlaneQ),
+ STATEVAR(gl_Fog),
+
+ STATEVAR(gl_ModelViewMatrix),
+ STATEVAR(gl_ModelViewMatrixInverse),
+ STATEVAR(gl_ModelViewMatrixTranspose),
+ STATEVAR(gl_ModelViewMatrixInverseTranspose),
+
+ STATEVAR(gl_ProjectionMatrix),
+ STATEVAR(gl_ProjectionMatrixInverse),
+ STATEVAR(gl_ProjectionMatrixTranspose),
+ STATEVAR(gl_ProjectionMatrixInverseTranspose),
+
+ STATEVAR(gl_ModelViewProjectionMatrix),
+ STATEVAR(gl_ModelViewProjectionMatrixInverse),
+ STATEVAR(gl_ModelViewProjectionMatrixTranspose),
+ STATEVAR(gl_ModelViewProjectionMatrixInverseTranspose),
+
+ STATEVAR(gl_TextureMatrix),
+ STATEVAR(gl_TextureMatrixInverse),
+ STATEVAR(gl_TextureMatrixTranspose),
+ STATEVAR(gl_TextureMatrixInverseTranspose),
+
+ STATEVAR(gl_NormalMatrix),
+ STATEVAR(gl_NormalScale),
+
+ {NULL, NULL, 0}
+};
+
+static GLboolean
+is_boolean_type(GLenum type)
+{
+ switch (type) {
+ case GL_BOOL:
+ case GL_BOOL_VEC2:
+ case GL_BOOL_VEC3:
+ case GL_BOOL_VEC4:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+static GLboolean
+is_sampler_type(GLenum type)
+{
+ switch (type) {
+ case GL_SAMPLER_1D:
+ case GL_SAMPLER_2D:
+ case GL_SAMPLER_3D:
+ case GL_SAMPLER_CUBE:
+ case GL_SAMPLER_1D_SHADOW:
+ case GL_SAMPLER_2D_SHADOW:
+ case GL_SAMPLER_2D_RECT_ARB:
+ case GL_SAMPLER_2D_RECT_SHADOW_ARB:
+ case GL_SAMPLER_1D_ARRAY_EXT:
+ case GL_SAMPLER_2D_ARRAY_EXT:
+ case GL_SAMPLER_1D_ARRAY_SHADOW_EXT:
+ case GL_SAMPLER_2D_ARRAY_SHADOW_EXT:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+static struct gl_program_parameter *
+get_uniform_parameter(const struct gl_shader_program *shProg, GLuint index)
+{
+ const struct gl_program *prog = NULL;
+ GLint progPos;
+
+ progPos = shProg->Uniforms->Uniforms[index].VertPos;
+ if (progPos >= 0) {
+ prog = &shProg->VertexProgram->Base;
+ }
+ else {
+ progPos = shProg->Uniforms->Uniforms[index].FragPos;
+ if (progPos >= 0) {
+ prog = &shProg->FragmentProgram->Base;
+ } else {
+ progPos = shProg->Uniforms->Uniforms[index].GeomPos;
+ if (progPos >= 0) {
+ prog = &shProg->GeometryProgram->Base;
+ }
+ }
+ }
+
+ if (!prog || progPos < 0)
+ return NULL; /* should never happen */
+
+ return &prog->Parameters->Parameters[progPos];
+}
+
+
+/**
+ * Called by glGetActiveUniform().
+ */
+static void
+_mesa_get_active_uniform(struct gl_context *ctx, GLuint program, GLuint index,
+ GLsizei maxLength, GLsizei *length, GLint *size,
+ GLenum *type, GLchar *nameOut)
+{
+ const struct gl_shader_program *shProg;
+ const struct gl_program *prog = NULL;
+ const struct gl_program_parameter *param;
+ GLint progPos;
+
+ shProg = _mesa_lookup_shader_program_err(ctx, program, "glGetActiveUniform");
+ if (!shProg)
+ return;
+
+ if (!shProg->Uniforms || index >= shProg->Uniforms->NumUniforms) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetActiveUniform(index)");
+ return;
+ }
+
+ progPos = shProg->Uniforms->Uniforms[index].VertPos;
+ if (progPos >= 0) {
+ prog = &shProg->VertexProgram->Base;
+ }
+ else {
+ progPos = shProg->Uniforms->Uniforms[index].FragPos;
+ if (progPos >= 0) {
+ prog = &shProg->FragmentProgram->Base;
+ } else {
+ progPos = shProg->Uniforms->Uniforms[index].GeomPos;
+ if (progPos >= 0) {
+ prog = &shProg->GeometryProgram->Base;
+ }
+ }
+ }
+
+ if (!prog || progPos < 0)
+ return; /* should never happen */
+
+ ASSERT(progPos < prog->Parameters->NumParameters);
+ param = &prog->Parameters->Parameters[progPos];
+
+ if (nameOut) {
+ _mesa_copy_string(nameOut, maxLength, length, param->Name);
+ }
+
+ if (size) {
+ GLint typeSize = _mesa_sizeof_glsl_type(param->DataType);
+ if ((GLint) param->Size > typeSize) {
+ /* This is an array.
+ * Array elements are placed on vector[4] boundaries so they're
+ * a multiple of four floats. We round typeSize up to next multiple
+ * of four to get the right size below.
+ */
+ typeSize = (typeSize + 3) & ~3;
+ }
+ /* Note that the returned size is in units of the <type>, not bytes */
+ *size = param->Size / typeSize;
+ }
+
+ if (type) {
+ *type = param->DataType;
+ }
+}
+
+
+
+static void
+get_matrix_dims(GLenum type, GLint *rows, GLint *cols)
+{
+ switch (type) {
+ case GL_FLOAT_MAT2:
+ *rows = *cols = 2;
+ break;
+ case GL_FLOAT_MAT2x3:
+ *rows = 3;
+ *cols = 2;
+ break;
+ case GL_FLOAT_MAT2x4:
+ *rows = 4;
+ *cols = 2;
+ break;
+ case GL_FLOAT_MAT3:
+ *rows = 3;
+ *cols = 3;
+ break;
+ case GL_FLOAT_MAT3x2:
+ *rows = 2;
+ *cols = 3;
+ break;
+ case GL_FLOAT_MAT3x4:
+ *rows = 4;
+ *cols = 3;
+ break;
+ case GL_FLOAT_MAT4:
+ *rows = 4;
+ *cols = 4;
+ break;
+ case GL_FLOAT_MAT4x2:
+ *rows = 2;
+ *cols = 4;
+ break;
+ case GL_FLOAT_MAT4x3:
+ *rows = 3;
+ *cols = 4;
+ break;
+ default:
+ *rows = *cols = 0;
+ }
+}
+
+
+/**
+ * Determine the number of rows and columns occupied by a uniform
+ * according to its datatype. For non-matrix types (such as GL_FLOAT_VEC4),
+ * the number of rows = 1 and cols = number of elements in the vector.
+ */
+static void
+get_uniform_rows_cols(const struct gl_program_parameter *p,
+ GLint *rows, GLint *cols)
+{
+ get_matrix_dims(p->DataType, rows, cols);
+ if (*rows == 0 && *cols == 0) {
+ /* not a matrix type, probably a float or vector */
+ if (p->Size <= 4) {
+ *rows = 1;
+ *cols = p->Size;
+ }
+ else {
+ *rows = p->Size / 4 + 1;
+ if (p->Size % 4 == 0)
+ *cols = 4;
+ else
+ *cols = p->Size % 4;
+ }
+ }
+}
+
+
+/**
+ * Helper for get_uniform[fi]v() functions.
+ * Given a shader program name and uniform location, return a pointer
+ * to the shader program and return the program parameter position.
+ */
+static void
+lookup_uniform_parameter(struct gl_context *ctx, GLuint program, GLint location,
+ struct gl_program **progOut, GLint *paramPosOut)
+{
+ struct gl_shader_program *shProg
+ = _mesa_lookup_shader_program_err(ctx, program, "glGetUniform[if]v");
+ struct gl_program *prog = NULL;
+ GLint progPos = -1;
+
+ /* if shProg is NULL, we'll have already recorded an error */
+
+ if (shProg) {
+ if (!shProg->Uniforms ||
+ location < 0 ||
+ location >= (GLint) shProg->Uniforms->NumUniforms) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetUniformfv(location)");
+ }
+ else {
+ /* OK, find the gl_program and program parameter location */
+ progPos = shProg->Uniforms->Uniforms[location].VertPos;
+ if (progPos >= 0) {
+ prog = &shProg->VertexProgram->Base;
+ }
+ else {
+ progPos = shProg->Uniforms->Uniforms[location].FragPos;
+ if (progPos >= 0) {
+ prog = &shProg->FragmentProgram->Base;
+ } else {
+ progPos = shProg->Uniforms->Uniforms[location].GeomPos;
+ if (progPos >= 0) {
+ prog = &shProg->GeometryProgram->Base;
+ }
+ }
+ }
+ }
+ }
+
+ *progOut = prog;
+ *paramPosOut = progPos;
+}
+
+
+/**
+ * GLGL uniform arrays and structs require special handling.
+ *
+ * The GL_ARB_shader_objects spec says that if you use
+ * glGetUniformLocation to get the location of an array, you CANNOT
+ * access other elements of the array by adding an offset to the
+ * returned location. For example, you must call
+ * glGetUniformLocation("foo[16]") if you want to set the 16th element
+ * of the array with glUniform().
+ *
+ * HOWEVER, some other OpenGL drivers allow accessing array elements
+ * by adding an offset to the returned array location. And some apps
+ * seem to depend on that behaviour.
+ *
+ * Mesa's gl_uniform_list doesn't directly support this since each
+ * entry in the list describes one uniform variable, not one uniform
+ * element. We could insert dummy entries in the list for each array
+ * element after [0] but that causes complications elsewhere.
+ *
+ * We solve this problem by encoding two values in the location that's
+ * returned by glGetUniformLocation():
+ * a) index into gl_uniform_list::Uniforms[] for the uniform
+ * b) an array/field offset (0 for simple types)
+ *
+ * These two values are encoded in the high and low halves of a GLint.
+ * By putting the uniform number in the high part and the offset in the
+ * low part, we can support the unofficial ability to index into arrays
+ * by adding offsets to the location value.
+ */
+static void
+merge_location_offset(GLint *location, GLint offset)
+{
+ *location = (*location << 16) | offset;
+}
+
+
+/**
+ * Separate the uniform location and parameter offset. See above.
+ */
+static void
+split_location_offset(GLint *location, GLint *offset)
+{
+ *offset = *location & 0xffff;
+ *location = *location >> 16;
+}
+
+
+
+/**
+ * Called via glGetUniformfv().
+ */
+static void
+_mesa_get_uniformfv(struct gl_context *ctx, GLuint program, GLint location,
+ GLfloat *params)
+{
+ struct gl_program *prog;
+ GLint paramPos;
+ GLint offset;
+
+ split_location_offset(&location, &offset);
+
+ lookup_uniform_parameter(ctx, program, location, &prog, &paramPos);
+
+ if (prog) {
+ const struct gl_program_parameter *p =
+ &prog->Parameters->Parameters[paramPos];
+ GLint rows, cols, i, j, k;
+
+ get_uniform_rows_cols(p, &rows, &cols);
+
+ k = 0;
+ for (i = 0; i < rows; i++) {
+ for (j = 0; j < cols; j++ ) {
+ params[k++] = prog->Parameters->ParameterValues[paramPos+i][j];
+ }
+ }
+ }
+}
+
+
+/**
+ * Called via glGetUniformiv().
+ * \sa _mesa_get_uniformfv, only difference is a cast.
+ */
+static void
+_mesa_get_uniformiv(struct gl_context *ctx, GLuint program, GLint location,
+ GLint *params)
+{
+ struct gl_program *prog;
+ GLint paramPos;
+ GLint offset;
+
+ split_location_offset(&location, &offset);
+
+ lookup_uniform_parameter(ctx, program, location, &prog, &paramPos);
+
+ if (prog) {
+ const struct gl_program_parameter *p =
+ &prog->Parameters->Parameters[paramPos];
+ GLint rows, cols, i, j, k;
+
+ get_uniform_rows_cols(p, &rows, &cols);
+
+ k = 0;
+ for (i = 0; i < rows; i++) {
+ for (j = 0; j < cols; j++ ) {
+ params[k++] = (GLint) prog->Parameters->ParameterValues[paramPos+i][j];
+ }
+ }
+ }
+}
+
+
+/**
+ * Called via glGetUniformuiv().
+ * New in GL_EXT_gpu_shader4, OpenGL 3.0
+ * \sa _mesa_get_uniformfv, only difference is a cast.
+ */
+static void
+_mesa_get_uniformuiv(struct gl_context *ctx, GLuint program, GLint location,
+ GLuint *params)
+{
+ struct gl_program *prog;
+ GLint paramPos;
+ GLint offset;
+
+ split_location_offset(&location, &offset);
+
+ lookup_uniform_parameter(ctx, program, location, &prog, &paramPos);
+
+ if (prog) {
+ const struct gl_program_parameter *p =
+ &prog->Parameters->Parameters[paramPos];
+ GLint rows, cols, i, j, k;
+
+ get_uniform_rows_cols(p, &rows, &cols);
+
+ k = 0;
+ for (i = 0; i < rows; i++) {
+ for (j = 0; j < cols; j++ ) {
+ params[k++] = (GLuint) prog->Parameters->ParameterValues[paramPos+i][j];
+ }
+ }
+ }
+}
+
+
+/**
+ * Called via glGetUniformLocation().
+ *
+ * The return value will encode two values, the uniform location and an
+ * offset (used for arrays, structs).
+ */
+GLint
+_mesa_get_uniform_location(struct gl_context *ctx, struct gl_shader_program *shProg,
+ const GLchar *name)
+{
+ GLint offset = 0, location = -1;
+
+ if (shProg->LinkStatus == GL_FALSE) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetUniformfv(program)");
+ return -1;
+ }
+
+ /* XXX we should return -1 if the uniform was declared, but not
+ * actually used.
+ */
+
+ /* XXX we need to be able to parse uniform names for structs and arrays
+ * such as:
+ * mymatrix[1]
+ * mystruct.field1
+ */
+
+ {
+ /* handle 1-dimension arrays here... */
+ char *c = strchr(name, '[');
+ if (c) {
+ /* truncate name at [ */
+ const GLint len = c - name;
+ GLchar *newName = malloc(len + 1);
+ if (!newName)
+ return -1; /* out of mem */
+ memcpy(newName, name, len);
+ newName[len] = 0;
+
+ location = _mesa_lookup_uniform(shProg->Uniforms, newName);
+ if (location >= 0) {
+ const GLint element = atoi(c + 1);
+ if (element > 0) {
+ /* get type of the uniform array element */
+ struct gl_program_parameter *p;
+ p = get_uniform_parameter(shProg, location);
+ if (p) {
+ GLint rows, cols;
+ get_matrix_dims(p->DataType, &rows, &cols);
+ if (rows < 1)
+ rows = 1;
+ offset = element * rows;
+ }
+ }
+ }
+
+ free(newName);
+ }
+ }
+
+ if (location < 0) {
+ location = _mesa_lookup_uniform(shProg->Uniforms, name);
+ }
+
+ if (location >= 0) {
+ merge_location_offset(&location, offset);
+ }
+
+ return location;
+}
+
+
+
+/**
+ * Update the vertex/fragment program's TexturesUsed array.
+ *
+ * This needs to be called after glUniform(set sampler var) is called.
+ * A call to glUniform(samplerVar, value) causes a sampler to point to a
+ * particular texture unit. We know the sampler's texture target
+ * (1D/2D/3D/etc) from compile time but the sampler's texture unit is
+ * set by glUniform() calls.
+ *
+ * So, scan the program->SamplerUnits[] and program->SamplerTargets[]
+ * information to update the prog->TexturesUsed[] values.
+ * Each value of TexturesUsed[unit] is one of zero, TEXTURE_1D_INDEX,
+ * TEXTURE_2D_INDEX, TEXTURE_3D_INDEX, etc.
+ * We'll use that info for state validation before rendering.
+ */
+void
+_mesa_update_shader_textures_used(struct gl_program *prog)
+{
+ GLuint s;
+
+ memset(prog->TexturesUsed, 0, sizeof(prog->TexturesUsed));
+
+ for (s = 0; s < MAX_SAMPLERS; s++) {
+ if (prog->SamplersUsed & (1 << s)) {
+ GLuint unit = prog->SamplerUnits[s];
+ GLuint tgt = prog->SamplerTargets[s];
+ assert(unit < MAX_TEXTURE_IMAGE_UNITS);
+ assert(tgt < NUM_TEXTURE_TARGETS);
+ prog->TexturesUsed[unit] |= (1 << tgt);
+ }
+ }
+}
+
+
+/**
+ * Check if the type given by userType is allowed to set a uniform of the
+ * target type. Generally, equivalence is required, but setting Boolean
+ * uniforms can be done with glUniformiv or glUniformfv.
+ */
+static GLboolean
+compatible_types(GLenum userType, GLenum targetType)
+{
+ if (userType == targetType)
+ return GL_TRUE;
+
+ if (targetType == GL_BOOL && (userType == GL_FLOAT ||
+ userType == GL_UNSIGNED_INT ||
+ userType == GL_INT))
+ return GL_TRUE;
+
+ if (targetType == GL_BOOL_VEC2 && (userType == GL_FLOAT_VEC2 ||
+ userType == GL_UNSIGNED_INT_VEC2 ||
+ userType == GL_INT_VEC2))
+ return GL_TRUE;
+
+ if (targetType == GL_BOOL_VEC3 && (userType == GL_FLOAT_VEC3 ||
+ userType == GL_UNSIGNED_INT_VEC3 ||
+ userType == GL_INT_VEC3))
+ return GL_TRUE;
+
+ if (targetType == GL_BOOL_VEC4 && (userType == GL_FLOAT_VEC4 ||
+ userType == GL_UNSIGNED_INT_VEC4 ||
+ userType == GL_INT_VEC4))
+ return GL_TRUE;
+
+ if (is_sampler_type(targetType) && userType == GL_INT)
+ return GL_TRUE;
+
+ return GL_FALSE;
+}
+
+
+/**
+ * Set the value of a program's uniform variable.
+ * \param program the program whose uniform to update
+ * \param index the index of the program parameter for the uniform
+ * \param offset additional parameter slot offset (for arrays)
+ * \param type the incoming datatype of 'values'
+ * \param count the number of uniforms to set
+ * \param elems number of elements per uniform (1, 2, 3 or 4)
+ * \param values the new values, of datatype 'type'
+ */
+static void
+set_program_uniform(struct gl_context *ctx, struct gl_program *program,
+ GLint index, GLint offset,
+ GLenum type, GLsizei count, GLint elems,
+ const void *values)
+{
+ const struct gl_program_parameter *param =
+ &program->Parameters->Parameters[index];
+
+ assert(offset >= 0);
+ assert(elems >= 1);
+ assert(elems <= 4);
+
+ if (!compatible_types(type, param->DataType)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glUniform(type mismatch)");
+ return;
+ }
+
+ if (index + offset > (GLint) program->Parameters->Size) {
+ /* out of bounds! */
+ return;
+ }
+
+ if (param->Type == PROGRAM_SAMPLER) {
+ /* This controls which texture unit which is used by a sampler */
+ GLboolean changed = GL_FALSE;
+ GLint i;
+
+ /* this should have been caught by the compatible_types() check */
+ ASSERT(type == GL_INT);
+
+ /* loop over number of samplers to change */
+ for (i = 0; i < count; i++) {
+ GLuint sampler =
+ (GLuint) program->Parameters->ParameterValues[index + offset + i][0];
+ GLuint texUnit = ((GLuint *) values)[i];
+
+ /* check that the sampler (tex unit index) is legal */
+ if (texUnit >= ctx->Const.MaxTextureImageUnits) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glUniform1(invalid sampler/tex unit index for '%s')",
+ param->Name);
+ return;
+ }
+
+ /* This maps a sampler to a texture unit: */
+ if (sampler < MAX_SAMPLERS) {
+#if 0
+ printf("Set program %p sampler %d '%s' to unit %u\n",
+ program, sampler, param->Name, texUnit);
+#endif
+ if (program->SamplerUnits[sampler] != texUnit) {
+ program->SamplerUnits[sampler] = texUnit;
+ changed = GL_TRUE;
+ }
+ }
+ }
+
+ if (changed) {
+ /* When a sampler's value changes it usually requires rewriting
+ * a GPU program's TEX instructions since there may not be a
+ * sampler->texture lookup table. We signal this with the
+ * ProgramStringNotify() callback.
+ */
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE | _NEW_PROGRAM);
+ _mesa_update_shader_textures_used(program);
+ /* Do we need to care about the return value here?
+ * This should not be the first time the driver was notified of
+ * this program.
+ */
+ (void) ctx->Driver.ProgramStringNotify(ctx, program->Target, program);
+ }
+ }
+ else {
+ /* ordinary uniform variable */
+ const GLboolean isUniformBool = is_boolean_type(param->DataType);
+ const GLenum basicType = base_uniform_type(type);
+ const GLint slots = (param->Size + 3) / 4;
+ const GLint typeSize = _mesa_sizeof_glsl_type(param->DataType);
+ GLsizei k, i;
+
+ if ((GLint) param->Size > typeSize) {
+ /* an array */
+ /* we'll ignore extra data below */
+ }
+ else {
+ /* non-array: count must be at most one; count == 0 is handled by the loop below */
+ if (count > 1) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glUniform(uniform '%s' is not an array)",
+ param->Name);
+ return;
+ }
+ }
+
+ /* loop over number of array elements */
+ for (k = 0; k < count; k++) {
+ GLfloat *uniformVal;
+
+ if (offset + k >= slots) {
+ /* Extra array data is ignored */
+ break;
+ }
+
+ /* uniformVal (the destination) is always float[4] */
+ uniformVal = program->Parameters->ParameterValues[index + offset + k];
+
+ if (basicType == GL_INT) {
+ /* convert user's ints to floats */
+ const GLint *iValues = ((const GLint *) values) + k * elems;
+ for (i = 0; i < elems; i++) {
+ uniformVal[i] = (GLfloat) iValues[i];
+ }
+ }
+ else if (basicType == GL_UNSIGNED_INT) {
+ /* convert user's uints to floats */
+ const GLuint *iValues = ((const GLuint *) values) + k * elems;
+ for (i = 0; i < elems; i++) {
+ uniformVal[i] = (GLfloat) iValues[i];
+ }
+ }
+ else {
+ const GLfloat *fValues = ((const GLfloat *) values) + k * elems;
+ assert(basicType == GL_FLOAT);
+ for (i = 0; i < elems; i++) {
+ uniformVal[i] = fValues[i];
+ }
+ }
+
+ /* if the uniform is bool-valued, convert to 1.0 or 0.0 */
+ if (isUniformBool) {
+ for (i = 0; i < elems; i++) {
+ uniformVal[i] = uniformVal[i] ? 1.0f : 0.0f;
+ }
+ }
+ }
+ }
+}
+
+
+/**
+ * Called via glUniform*() functions.
+ */
+void
+_mesa_uniform(struct gl_context *ctx, struct gl_shader_program *shProg,
+ GLint location, GLsizei count,
+ const GLvoid *values, GLenum type)
+{
+ struct gl_uniform *uniform;
+ GLint elems, offset;
+
+ if (!shProg || !shProg->LinkStatus) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glUniform(program not linked)");
+ return;
+ }
+
+ if (location == -1)
+ return; /* The standard specifies this as a no-op */
+
+ if (location < -1) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glUniform(location=%d)",
+ location);
+ return;
+ }
+
+ split_location_offset(&location, &offset);
+
+ if (location < 0 || location >= (GLint) shProg->Uniforms->NumUniforms) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glUniform(location=%d)", location);
+ return;
+ }
+
+ if (count < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glUniform(count < 0)");
+ return;
+ }
+
+ elems = _mesa_sizeof_glsl_type(type);
+
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
+
+ uniform = &shProg->Uniforms->Uniforms[location];
+
+ if (ctx->Shader.Flags & GLSL_UNIFORMS) {
+ const GLenum basicType = base_uniform_type(type);
+ GLint i;
+ printf("Mesa: set program %u uniform %s (loc %d) to: ",
+ shProg->Name, uniform->Name, location);
+ if (basicType == GL_INT) {
+ const GLint *v = (const GLint *) values;
+ for (i = 0; i < count * elems; i++) {
+ printf("%d ", v[i]);
+ }
+ }
+ else if (basicType == GL_UNSIGNED_INT) {
+ const GLuint *v = (const GLuint *) values;
+ for (i = 0; i < count * elems; i++) {
+ printf("%u ", v[i]);
+ }
+ }
+ else {
+ const GLfloat *v = (const GLfloat *) values;
+ assert(basicType == GL_FLOAT);
+ for (i = 0; i < count * elems; i++) {
+ printf("%g ", v[i]);
+ }
+ }
+ printf("\n");
+ }
+
+ /* A uniform var may be used by both a vertex shader and a fragment
+ * shader. We may need to update one or both shader's uniform here:
+ */
+ if (shProg->VertexProgram) {
+ /* convert uniform location to program parameter index */
+ GLint index = uniform->VertPos;
+ if (index >= 0) {
+ set_program_uniform(ctx, &shProg->VertexProgram->Base,
+ index, offset, type, count, elems, values);
+ }
+ }
+
+ if (shProg->FragmentProgram) {
+ /* convert uniform location to program parameter index */
+ GLint index = uniform->FragPos;
+ if (index >= 0) {
+ set_program_uniform(ctx, &shProg->FragmentProgram->Base,
+ index, offset, type, count, elems, values);
+ }
+ }
+
+ if (shProg->GeometryProgram) {
+ /* convert uniform location to program parameter index */
+ GLint index = uniform->GeomPos;
+ if (index >= 0) {
+ set_program_uniform(ctx, &shProg->GeometryProgram->Base,
+ index, offset, type, count, elems, values);
+ }
+ }
+
+ uniform->Initialized = GL_TRUE;
+}
+
+
+/**
+ * Set a matrix-valued program parameter.
+ */
+static void
+set_program_uniform_matrix(struct gl_context *ctx, struct gl_program *program,
+ GLuint index, GLuint offset,
+ GLuint count, GLuint rows, GLuint cols,
+ GLboolean transpose, const GLfloat *values)
+{
+ GLuint mat, row, col;
+ GLuint src = 0;
+ const struct gl_program_parameter * param = &program->Parameters->Parameters[index];
+ const GLuint slots = (param->Size + 3) / 4;
+ const GLint typeSize = _mesa_sizeof_glsl_type(param->DataType);
+ GLint nr, nc;
+
+ /* check that the number of rows, columns is correct */
+ get_matrix_dims(param->DataType, &nr, &nc);
+ if (rows != nr || cols != nc) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glUniformMatrix(matrix size mismatch)");
+ return;
+ }
+
+ if ((GLint) param->Size <= typeSize) {
+ /* non-array: count must be at most one; count == 0 is handled by the loop below */
+ if (count > 1) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glUniformMatrix(uniform is not an array)");
+ return;
+ }
+ }
+
+ /*
+ * Note: the _columns_ of a matrix are stored in program registers, not
+ * the rows. So, the loops below look a little funny.
+ * XXX could optimize this a bit...
+ */
+
+ /* loop over matrices */
+ for (mat = 0; mat < count; mat++) {
+
+ /* each matrix: */
+ for (col = 0; col < cols; col++) {
+ GLfloat *v;
+ if (offset >= slots) {
+ /* Ignore writes beyond the end of (the used part of) an array */
+ return;
+ }
+ v = program->Parameters->ParameterValues[index + offset];
+ for (row = 0; row < rows; row++) {
+ if (transpose) {
+ v[row] = values[src + row * cols + col];
+ }
+ else {
+ v[row] = values[src + col * rows + row];
+ }
+ }
+
+ offset++;
+ }
+
+ src += rows * cols; /* next matrix */
+ }
+}
+
+
+/**
+ * Called by glUniformMatrix*() functions.
+ * Note: cols=2, rows=4 ==> array[2] of vec4
+ */
+void
+_mesa_uniform_matrix(struct gl_context *ctx, struct gl_shader_program *shProg,
+ GLint cols, GLint rows,
+ GLint location, GLsizei count,
+ GLboolean transpose, const GLfloat *values)
+{
+ struct gl_uniform *uniform;
+ GLint offset;
+
+ if (!shProg || !shProg->LinkStatus) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glUniformMatrix(program not linked)");
+ return;
+ }
+
+ if (location == -1)
+ return; /* The standard specifies this as a no-op */
+
+ if (location < -1) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glUniformMatrix(location)");
+ return;
+ }
+
+ split_location_offset(&location, &offset);
+
+ if (location < 0 || location >= (GLint) shProg->Uniforms->NumUniforms) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glUniformMatrix(location)");
+ return;
+ }
+ if (values == NULL) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glUniformMatrix");
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
+
+ uniform = &shProg->Uniforms->Uniforms[location];
+
+ if (shProg->VertexProgram) {
+ /* convert uniform location to program parameter index */
+ GLint index = uniform->VertPos;
+ if (index >= 0) {
+ set_program_uniform_matrix(ctx, &shProg->VertexProgram->Base,
+ index, offset,
+ count, rows, cols, transpose, values);
+ }
+ }
+
+ if (shProg->FragmentProgram) {
+ /* convert uniform location to program parameter index */
+ GLint index = uniform->FragPos;
+ if (index >= 0) {
+ set_program_uniform_matrix(ctx, &shProg->FragmentProgram->Base,
+ index, offset,
+ count, rows, cols, transpose, values);
+ }
+ }
+
+ if (shProg->GeometryProgram) {
+ /* convert uniform location to program parameter index */
+ GLint index = uniform->GeomPos;
+ if (index >= 0) {
+ set_program_uniform_matrix(ctx, &shProg->GeometryProgram->Base,
+ index, offset,
+ count, rows, cols, transpose, values);
+ }
+ }
+
+ uniform->Initialized = GL_TRUE;
+}
+
+
+void GLAPIENTRY
+_mesa_Uniform1fARB(GLint location, GLfloat v0)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, &v0, GL_FLOAT);
+}
+
+void GLAPIENTRY
+_mesa_Uniform2fARB(GLint location, GLfloat v0, GLfloat v1)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat v[2];
+ v[0] = v0;
+ v[1] = v1;
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_FLOAT_VEC2);
+}
+
+void GLAPIENTRY
+_mesa_Uniform3fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat v[3];
+ v[0] = v0;
+ v[1] = v1;
+ v[2] = v2;
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_FLOAT_VEC3);
+}
+
+void GLAPIENTRY
+_mesa_Uniform4fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2,
+ GLfloat v3)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat v[4];
+ v[0] = v0;
+ v[1] = v1;
+ v[2] = v2;
+ v[3] = v3;
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_FLOAT_VEC4);
+}
+
+void GLAPIENTRY
+_mesa_Uniform1iARB(GLint location, GLint v0)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, &v0, GL_INT);
+}
+
+void GLAPIENTRY
+_mesa_Uniform2iARB(GLint location, GLint v0, GLint v1)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint v[2];
+ v[0] = v0;
+ v[1] = v1;
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_INT_VEC2);
+}
+
+void GLAPIENTRY
+_mesa_Uniform3iARB(GLint location, GLint v0, GLint v1, GLint v2)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint v[3];
+ v[0] = v0;
+ v[1] = v1;
+ v[2] = v2;
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_INT_VEC3);
+}
+
+void GLAPIENTRY
+_mesa_Uniform4iARB(GLint location, GLint v0, GLint v1, GLint v2, GLint v3)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint v[4];
+ v[0] = v0;
+ v[1] = v1;
+ v[2] = v2;
+ v[3] = v3;
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_INT_VEC4);
+}
+
+void GLAPIENTRY
+_mesa_Uniform1fvARB(GLint location, GLsizei count, const GLfloat * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_FLOAT);
+}
+
+void GLAPIENTRY
+_mesa_Uniform2fvARB(GLint location, GLsizei count, const GLfloat * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_FLOAT_VEC2);
+}
+
+void GLAPIENTRY
+_mesa_Uniform3fvARB(GLint location, GLsizei count, const GLfloat * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_FLOAT_VEC3);
+}
+
+void GLAPIENTRY
+_mesa_Uniform4fvARB(GLint location, GLsizei count, const GLfloat * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_FLOAT_VEC4);
+}
+
+void GLAPIENTRY
+_mesa_Uniform1ivARB(GLint location, GLsizei count, const GLint * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_INT);
+}
+
+void GLAPIENTRY
+_mesa_Uniform2ivARB(GLint location, GLsizei count, const GLint * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_INT_VEC2);
+}
+
+void GLAPIENTRY
+_mesa_Uniform3ivARB(GLint location, GLsizei count, const GLint * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_INT_VEC3);
+}
+
+void GLAPIENTRY
+_mesa_Uniform4ivARB(GLint location, GLsizei count, const GLint * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_INT_VEC4);
+}
+
+
+/** OpenGL 3.0 GLuint-valued functions **/
+void GLAPIENTRY
+_mesa_Uniform1ui(GLint location, GLuint v0)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, &v0, GL_UNSIGNED_INT);
+}
+
+void GLAPIENTRY
+_mesa_Uniform2ui(GLint location, GLuint v0, GLuint v1)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint v[2];
+ v[0] = v0;
+ v[1] = v1;
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC2);
+}
+
+void GLAPIENTRY
+_mesa_Uniform3ui(GLint location, GLuint v0, GLuint v1, GLuint v2)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint v[3];
+ v[0] = v0;
+ v[1] = v1;
+ v[2] = v2;
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC3);
+}
+
+void GLAPIENTRY
+_mesa_Uniform4ui(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint v[4];
+ v[0] = v0;
+ v[1] = v1;
+ v[2] = v2;
+ v[3] = v3;
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC4);
+}
+
+void GLAPIENTRY
+_mesa_Uniform1uiv(GLint location, GLsizei count, const GLuint *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_UNSIGNED_INT);
+}
+
+void GLAPIENTRY
+_mesa_Uniform2uiv(GLint location, GLsizei count, const GLuint *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC2);
+}
+
+void GLAPIENTRY
+_mesa_Uniform3uiv(GLint location, GLsizei count, const GLuint *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC3);
+}
+
+void GLAPIENTRY
+_mesa_Uniform4uiv(GLint location, GLsizei count, const GLuint *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC4);
+}
+
+
+
+void GLAPIENTRY
+_mesa_UniformMatrix2fvARB(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+ 2, 2, location, count, transpose, value);
+}
+
+void GLAPIENTRY
+_mesa_UniformMatrix3fvARB(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+ 3, 3, location, count, transpose, value);
+}
+
+void GLAPIENTRY
+_mesa_UniformMatrix4fvARB(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat * value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+ 4, 4, location, count, transpose, value);
+}
+
+
+/**
+ * Non-square UniformMatrix are OpenGL 2.1
+ */
+void GLAPIENTRY
+_mesa_UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+ 2, 3, location, count, transpose, value);
+}
+
+void GLAPIENTRY
+_mesa_UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+ 3, 2, location, count, transpose, value);
+}
+
+void GLAPIENTRY
+_mesa_UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+ 2, 4, location, count, transpose, value);
+}
+
+void GLAPIENTRY
+_mesa_UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+ 4, 2, location, count, transpose, value);
+}
+
+void GLAPIENTRY
+_mesa_UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+ 3, 4, location, count, transpose, value);
+}
+
+void GLAPIENTRY
+_mesa_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+ 4, 3, location, count, transpose, value);
+}
+
+
+void GLAPIENTRY
+_mesa_GetUniformfvARB(GLhandleARB program, GLint location, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_get_uniformfv(ctx, program, location, params);
+}
+
+
+void GLAPIENTRY
+_mesa_GetUniformivARB(GLhandleARB program, GLint location, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_get_uniformiv(ctx, program, location, params);
+}
+
+
+/* GL3 */
+void GLAPIENTRY
+_mesa_GetUniformuiv(GLhandleARB program, GLint location, GLuint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_get_uniformuiv(ctx, program, location, params);
+}
+
+
+
+GLint GLAPIENTRY
+_mesa_GetUniformLocationARB(GLhandleARB programObj, const GLcharARB *name)
+{
+ struct gl_shader_program *shProg;
+
+ GET_CURRENT_CONTEXT(ctx);
+
+ shProg = _mesa_lookup_shader_program_err(ctx, programObj,
+ "glGetUniformLocation");
+ if (!shProg)
+ return -1;
+
+ return _mesa_get_uniform_location(ctx, shProg, name);
+}
+
+
+void GLAPIENTRY
+_mesa_GetActiveUniformARB(GLhandleARB program, GLuint index,
+ GLsizei maxLength, GLsizei * length, GLint * size,
+ GLenum * type, GLcharARB * name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ _mesa_get_active_uniform(ctx, program, index, maxLength, length, size,
+ type, name);
+}
+
+
+/**
+ * Plug in shader uniform-related functions into API dispatch table.
+ */
+void
+_mesa_init_shader_uniform_dispatch(struct _glapi_table *exec)
+{
+#if FEATURE_GL
+ SET_Uniform1fARB(exec, _mesa_Uniform1fARB);
+ SET_Uniform2fARB(exec, _mesa_Uniform2fARB);
+ SET_Uniform3fARB(exec, _mesa_Uniform3fARB);
+ SET_Uniform4fARB(exec, _mesa_Uniform4fARB);
+ SET_Uniform1iARB(exec, _mesa_Uniform1iARB);
+ SET_Uniform2iARB(exec, _mesa_Uniform2iARB);
+ SET_Uniform3iARB(exec, _mesa_Uniform3iARB);
+ SET_Uniform4iARB(exec, _mesa_Uniform4iARB);
+ SET_Uniform1fvARB(exec, _mesa_Uniform1fvARB);
+ SET_Uniform2fvARB(exec, _mesa_Uniform2fvARB);
+ SET_Uniform3fvARB(exec, _mesa_Uniform3fvARB);
+ SET_Uniform4fvARB(exec, _mesa_Uniform4fvARB);
+ SET_Uniform1ivARB(exec, _mesa_Uniform1ivARB);
+ SET_Uniform2ivARB(exec, _mesa_Uniform2ivARB);
+ SET_Uniform3ivARB(exec, _mesa_Uniform3ivARB);
+ SET_Uniform4ivARB(exec, _mesa_Uniform4ivARB);
+ SET_UniformMatrix2fvARB(exec, _mesa_UniformMatrix2fvARB);
+ SET_UniformMatrix3fvARB(exec, _mesa_UniformMatrix3fvARB);
+ SET_UniformMatrix4fvARB(exec, _mesa_UniformMatrix4fvARB);
+
+ SET_GetActiveUniformARB(exec, _mesa_GetActiveUniformARB);
+ SET_GetUniformLocationARB(exec, _mesa_GetUniformLocationARB);
+ SET_GetUniformfvARB(exec, _mesa_GetUniformfvARB);
+ SET_GetUniformivARB(exec, _mesa_GetUniformivARB);
+
+ /* OpenGL 2.1 */
+ SET_UniformMatrix2x3fv(exec, _mesa_UniformMatrix2x3fv);
+ SET_UniformMatrix3x2fv(exec, _mesa_UniformMatrix3x2fv);
+ SET_UniformMatrix2x4fv(exec, _mesa_UniformMatrix2x4fv);
+ SET_UniformMatrix4x2fv(exec, _mesa_UniformMatrix4x2fv);
+ SET_UniformMatrix3x4fv(exec, _mesa_UniformMatrix3x4fv);
+ SET_UniformMatrix4x3fv(exec, _mesa_UniformMatrix4x3fv);
+
+ /* OpenGL 3.0 */
+ /* XXX finish dispatch */
+ SET_Uniform1uiEXT(exec, _mesa_Uniform1ui);
+ SET_Uniform2uiEXT(exec, _mesa_Uniform2ui);
+ SET_Uniform3uiEXT(exec, _mesa_Uniform3ui);
+ SET_Uniform4uiEXT(exec, _mesa_Uniform4ui);
+ SET_Uniform1uivEXT(exec, _mesa_Uniform1uiv);
+ SET_Uniform2uivEXT(exec, _mesa_Uniform2uiv);
+ SET_Uniform3uivEXT(exec, _mesa_Uniform3uiv);
+ SET_Uniform4uivEXT(exec, _mesa_Uniform4uiv);
+ SET_GetUniformuivEXT(exec, _mesa_GetUniformuiv);
+
+
+#endif /* FEATURE_GL */
+}
diff --git a/mesalib/src/mesa/main/uniforms.h b/mesalib/src/mesa/main/uniforms.h
index f823c6144..3a85144fa 100644
--- a/mesalib/src/mesa/main/uniforms.h
+++ b/mesalib/src/mesa/main/uniforms.h
@@ -1,175 +1,193 @@
-/*
- * Mesa 3-D graphics library
- *
- * Copyright (C) 2010 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef UNIFORMS_H
-#define UNIFORMS_H
-
-#include "glheader.h"
-
-struct gl_program;
-struct _glapi_table;
-
-extern void GLAPIENTRY
-_mesa_Uniform1fARB(GLint, GLfloat);
-
-extern void GLAPIENTRY
-_mesa_Uniform2fARB(GLint, GLfloat, GLfloat);
-
-extern void GLAPIENTRY
-_mesa_Uniform3fARB(GLint, GLfloat, GLfloat, GLfloat);
-
-extern void GLAPIENTRY
-_mesa_Uniform4fARB(GLint, GLfloat, GLfloat, GLfloat, GLfloat);
-
-extern void GLAPIENTRY
-_mesa_Uniform1iARB(GLint, GLint);
-
-extern void GLAPIENTRY
-_mesa_Uniform2iARB(GLint, GLint, GLint);
-
-extern void GLAPIENTRY
-_mesa_Uniform3iARB(GLint, GLint, GLint, GLint);
-
-extern void GLAPIENTRY
-_mesa_Uniform4iARB(GLint, GLint, GLint, GLint, GLint);
-
-extern void GLAPIENTRY
-_mesa_Uniform1fvARB(GLint, GLsizei, const GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_Uniform2fvARB(GLint, GLsizei, const GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_Uniform3fvARB(GLint, GLsizei, const GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_Uniform4fvARB(GLint, GLsizei, const GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_Uniform1ivARB(GLint, GLsizei, const GLint *);
-
-extern void GLAPIENTRY
-_mesa_Uniform2ivARB(GLint, GLsizei, const GLint *);
-
-extern void GLAPIENTRY
-_mesa_Uniform3ivARB(GLint, GLsizei, const GLint *);
-
-extern void GLAPIENTRY
-_mesa_Uniform4ivARB(GLint, GLsizei, const GLint *);
-
-extern void GLAPIENTRY
-_mesa_Uniform1ui(GLint location, GLuint v0);
-
-extern void GLAPIENTRY
-_mesa_Uniform2ui(GLint location, GLuint v0, GLuint v1);
-
-extern void GLAPIENTRY
-_mesa_Uniform3ui(GLint location, GLuint v0, GLuint v1, GLuint v2);
-
-extern void GLAPIENTRY
-_mesa_Uniform4ui(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
-
-extern void GLAPIENTRY
-_mesa_Uniform1uiv(GLint location, GLsizei count, const GLuint *value);
-
-extern void GLAPIENTRY
-_mesa_Uniform2uiv(GLint location, GLsizei count, const GLuint *value);
-
-extern void GLAPIENTRY
-_mesa_Uniform3uiv(GLint location, GLsizei count, const GLuint *value);
-
-extern void GLAPIENTRY
-_mesa_Uniform4uiv(GLint location, GLsizei count, const GLuint *value);
-
-
-extern void GLAPIENTRY
-_mesa_UniformMatrix2fvARB(GLint, GLsizei, GLboolean, const GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_UniformMatrix3fvARB(GLint, GLsizei, GLboolean, const GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_UniformMatrix4fvARB(GLint, GLsizei, GLboolean, const GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value);
-
-extern void GLAPIENTRY
-_mesa_UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value);
-
-extern void GLAPIENTRY
-_mesa_UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value);
-
-extern void GLAPIENTRY
-_mesa_UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value);
-
-extern void GLAPIENTRY
-_mesa_UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value);
-
-extern void GLAPIENTRY
-_mesa_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose,
- const GLfloat *value);
-
-
-extern void GLAPIENTRY
-_mesa_GetActiveUniformARB(GLhandleARB, GLuint, GLsizei, GLsizei *,
- GLint *, GLenum *, GLcharARB *);
-
-extern void GLAPIENTRY
-_mesa_GetUniformfvARB(GLhandleARB, GLint, GLfloat *);
-
-extern void GLAPIENTRY
-_mesa_GetUniformivARB(GLhandleARB, GLint, GLint *);
-
-extern GLint GLAPIENTRY
-_mesa_GetUniformLocationARB(GLhandleARB, const GLcharARB *);
-
-GLint
-_mesa_get_uniform_location(GLcontext *ctx, struct gl_shader_program *shProg,
- const GLchar *name);
-
-void
-_mesa_uniform(GLcontext *ctx, struct gl_shader_program *shader_program,
- GLint location, GLsizei count,
- const GLvoid *values, GLenum type);
-
-void
-_mesa_uniform_matrix(GLcontext *ctx, struct gl_shader_program *shProg,
- GLint cols, GLint rows,
- GLint location, GLsizei count,
- GLboolean transpose, const GLfloat *values);
-
-extern void
-_mesa_update_shader_textures_used(struct gl_program *prog);
-
-
-extern void
-_mesa_init_shader_uniform_dispatch(struct _glapi_table *exec);
-
-#endif /* UNIFORMS_H */
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 2010 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef UNIFORMS_H
+#define UNIFORMS_H
+
+#include "glheader.h"
+#include "program/prog_parameter.h"
+
+struct gl_program;
+struct _glapi_table;
+
+extern void GLAPIENTRY
+_mesa_Uniform1fARB(GLint, GLfloat);
+
+extern void GLAPIENTRY
+_mesa_Uniform2fARB(GLint, GLfloat, GLfloat);
+
+extern void GLAPIENTRY
+_mesa_Uniform3fARB(GLint, GLfloat, GLfloat, GLfloat);
+
+extern void GLAPIENTRY
+_mesa_Uniform4fARB(GLint, GLfloat, GLfloat, GLfloat, GLfloat);
+
+extern void GLAPIENTRY
+_mesa_Uniform1iARB(GLint, GLint);
+
+extern void GLAPIENTRY
+_mesa_Uniform2iARB(GLint, GLint, GLint);
+
+extern void GLAPIENTRY
+_mesa_Uniform3iARB(GLint, GLint, GLint, GLint);
+
+extern void GLAPIENTRY
+_mesa_Uniform4iARB(GLint, GLint, GLint, GLint, GLint);
+
+extern void GLAPIENTRY
+_mesa_Uniform1fvARB(GLint, GLsizei, const GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_Uniform2fvARB(GLint, GLsizei, const GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_Uniform3fvARB(GLint, GLsizei, const GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_Uniform4fvARB(GLint, GLsizei, const GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_Uniform1ivARB(GLint, GLsizei, const GLint *);
+
+extern void GLAPIENTRY
+_mesa_Uniform2ivARB(GLint, GLsizei, const GLint *);
+
+extern void GLAPIENTRY
+_mesa_Uniform3ivARB(GLint, GLsizei, const GLint *);
+
+extern void GLAPIENTRY
+_mesa_Uniform4ivARB(GLint, GLsizei, const GLint *);
+
+extern void GLAPIENTRY
+_mesa_Uniform1ui(GLint location, GLuint v0);
+
+extern void GLAPIENTRY
+_mesa_Uniform2ui(GLint location, GLuint v0, GLuint v1);
+
+extern void GLAPIENTRY
+_mesa_Uniform3ui(GLint location, GLuint v0, GLuint v1, GLuint v2);
+
+extern void GLAPIENTRY
+_mesa_Uniform4ui(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
+
+extern void GLAPIENTRY
+_mesa_Uniform1uiv(GLint location, GLsizei count, const GLuint *value);
+
+extern void GLAPIENTRY
+_mesa_Uniform2uiv(GLint location, GLsizei count, const GLuint *value);
+
+extern void GLAPIENTRY
+_mesa_Uniform3uiv(GLint location, GLsizei count, const GLuint *value);
+
+extern void GLAPIENTRY
+_mesa_Uniform4uiv(GLint location, GLsizei count, const GLuint *value);
+
+
+extern void GLAPIENTRY
+_mesa_UniformMatrix2fvARB(GLint, GLsizei, GLboolean, const GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_UniformMatrix3fvARB(GLint, GLsizei, GLboolean, const GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_UniformMatrix4fvARB(GLint, GLsizei, GLboolean, const GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value);
+
+extern void GLAPIENTRY
+_mesa_UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value);
+
+extern void GLAPIENTRY
+_mesa_UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value);
+
+extern void GLAPIENTRY
+_mesa_UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value);
+
+extern void GLAPIENTRY
+_mesa_UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value);
+
+extern void GLAPIENTRY
+_mesa_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat *value);
+
+
+extern void GLAPIENTRY
+_mesa_GetActiveUniformARB(GLhandleARB, GLuint, GLsizei, GLsizei *,
+ GLint *, GLenum *, GLcharARB *);
+
+extern void GLAPIENTRY
+_mesa_GetUniformfvARB(GLhandleARB, GLint, GLfloat *);
+
+extern void GLAPIENTRY
+_mesa_GetUniformivARB(GLhandleARB, GLint, GLint *);
+
+extern void GLAPIENTRY
+_mesa_GetUniformuiv(GLhandleARB program, GLint location, GLuint *params);
+
+extern GLint GLAPIENTRY
+_mesa_GetUniformLocationARB(GLhandleARB, const GLcharARB *);
+
+GLint
+_mesa_get_uniform_location(struct gl_context *ctx, struct gl_shader_program *shProg,
+ const GLchar *name);
+
+void
+_mesa_uniform(struct gl_context *ctx, struct gl_shader_program *shader_program,
+ GLint location, GLsizei count,
+ const GLvoid *values, GLenum type);
+
+void
+_mesa_uniform_matrix(struct gl_context *ctx, struct gl_shader_program *shProg,
+ GLint cols, GLint rows,
+ GLint location, GLsizei count,
+ GLboolean transpose, const GLfloat *values);
+
+extern void
+_mesa_update_shader_textures_used(struct gl_program *prog);
+
+
+extern void
+_mesa_init_shader_uniform_dispatch(struct _glapi_table *exec);
+
+struct gl_builtin_uniform_element {
+ const char *field;
+ int tokens[STATE_LENGTH];
+ int swizzle;
+};
+
+struct gl_builtin_uniform_desc {
+ const char *name;
+ struct gl_builtin_uniform_element *elements;
+ unsigned int num_elements;
+};
+
+extern const struct gl_builtin_uniform_desc _mesa_builtin_uniform_desc[];
+
+#endif /* UNIFORMS_H */
diff --git a/mesalib/src/mesa/main/varray.c b/mesalib/src/mesa/main/varray.c
index d19de7ff6..92367a842 100644
--- a/mesalib/src/mesa/main/varray.c
+++ b/mesalib/src/mesa/main/varray.c
@@ -1,1442 +1,1172 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.6
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "imports.h"
-#include "bufferobj.h"
-#include "context.h"
-#include "enable.h"
-#include "enums.h"
-#include "hash.h"
-#include "macros.h"
-#include "mtypes.h"
-#include "varray.h"
-#include "arrayobj.h"
-#include "main/dispatch.h"
-
-
-/**
- * Set the fields of a vertex array.
- * Also do an error check for GL_ARB_vertex_array_object: check that
- * all arrays reside in VBOs when using a vertex array object.
- *
- * \param array the array to update
- * \param dirtyBit which bit to set in ctx->Array.NewState for this array
- * \param elementSize size of each array element, in bytes
- * \param size components per element (1, 2, 3 or 4)
- * \param type datatype of each component (GL_FLOAT, GL_INT, etc)
- * \param format either GL_RGBA or GL_BGRA
- * \param stride stride between elements, in elements
- * \param normalized are integer types converted to floats in [-1, 1]?
- * \param ptr the address (or offset inside VBO) of the array data
- */
-static void
-update_array(GLcontext *ctx, struct gl_client_array *array,
- GLbitfield dirtyBit, GLsizei elementSize,
- GLint size, GLenum type, GLenum format,
- GLsizei stride, GLboolean normalized, const GLvoid *ptr)
-{
- ASSERT(format == GL_RGBA || format == GL_BGRA);
-
- if (ctx->Array.ArrayObj->VBOonly &&
- ctx->Array.ArrayBufferObj->Name == 0) {
- /* GL_ARB_vertex_array_object requires that all arrays reside in VBOs.
- * Generate GL_INVALID_OPERATION if that's not true.
- */
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glVertex/Normal/EtcPointer(non-VBO array)");
- return;
- }
-
- array->Size = size;
- array->Type = type;
- array->Format = format;
- array->Stride = stride;
- array->StrideB = stride ? stride : elementSize;
- array->Normalized = normalized;
- array->Ptr = (const GLubyte *) ptr;
- array->_ElementSize = elementSize;
-
- _mesa_reference_buffer_object(ctx, &array->BufferObj,
- ctx->Array.ArrayBufferObj);
-
- ctx->NewState |= _NEW_ARRAY;
- ctx->Array.NewState |= dirtyBit;
-}
-
-
-void GLAPIENTRY
-_mesa_VertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
-{
- GLsizei elementSize;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (size < 2 || size > 4) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexPointer(size)" );
- return;
- }
- if (stride < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glVertexPointer(stride)" );
- return;
- }
-
- if (MESA_VERBOSE&(VERBOSE_VARRAY|VERBOSE_API))
- _mesa_debug(ctx, "glVertexPointer( sz %d type %s stride %d )\n", size,
- _mesa_lookup_enum_by_nr( type ), stride);
-
- /* always need to check that <type> is legal */
- switch (type) {
- case GL_SHORT:
- elementSize = size * sizeof(GLshort);
- break;
- case GL_INT:
- elementSize = size * sizeof(GLint);
- break;
- case GL_FLOAT:
- elementSize = size * sizeof(GLfloat);
- break;
- case GL_DOUBLE:
- elementSize = size * sizeof(GLdouble);
- break;
- case GL_HALF_FLOAT:
- elementSize = size * sizeof(GLhalfARB);
- break;
-#if FEATURE_fixedpt
- case GL_FIXED:
- elementSize = size * sizeof(GLfixed);
- break;
-#endif
-#if FEATURE_vertex_array_byte
- case GL_BYTE:
- elementSize = size * sizeof(GLbyte);
- break;
-#endif
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glVertexPointer(type=%s)",
- _mesa_lookup_enum_by_nr(type));
- return;
- }
-
- update_array(ctx, &ctx->Array.ArrayObj->Vertex, _NEW_ARRAY_VERTEX,
- elementSize, size, type, GL_RGBA, stride, GL_FALSE, ptr);
-}
-
-
-void GLAPIENTRY
-_mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr )
-{
- GLsizei elementSize;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (stride < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glNormalPointer(stride)" );
- return;
- }
-
- if (MESA_VERBOSE&(VERBOSE_VARRAY|VERBOSE_API))
- _mesa_debug(ctx, "glNormalPointer( type %s stride %d )\n",
- _mesa_lookup_enum_by_nr( type ), stride);
-
- switch (type) {
- case GL_BYTE:
- elementSize = 3 * sizeof(GLbyte);
- break;
- case GL_SHORT:
- elementSize = 3 * sizeof(GLshort);
- break;
- case GL_INT:
- elementSize = 3 * sizeof(GLint);
- break;
- case GL_FLOAT:
- elementSize = 3 * sizeof(GLfloat);
- break;
- case GL_DOUBLE:
- elementSize = 3 * sizeof(GLdouble);
- break;
- case GL_HALF_FLOAT:
- elementSize = 3 * sizeof(GLhalfARB);
- break;
-#if FEATURE_fixedpt
- case GL_FIXED:
- elementSize = 3 * sizeof(GLfixed);
- break;
-#endif
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glNormalPointer(type=%s)",
- _mesa_lookup_enum_by_nr(type));
- return;
- }
-
- update_array(ctx, &ctx->Array.ArrayObj->Normal, _NEW_ARRAY_NORMAL,
- elementSize, 3, type, GL_RGBA, stride, GL_TRUE, ptr);
-}
-
-
-void GLAPIENTRY
-_mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
-{
- GLsizei elementSize;
- GLenum format;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (size < 3 || size > 4) {
- if (!ctx->Extensions.EXT_vertex_array_bgra || size != GL_BGRA) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glColorPointer(size)");
- return;
- }
- }
- if (stride < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glColorPointer(stride)" );
- return;
- }
-
- if (MESA_VERBOSE&(VERBOSE_VARRAY|VERBOSE_API))
- _mesa_debug(ctx, "glColorPointer( sz %d type %s stride %d )\n", size,
- _mesa_lookup_enum_by_nr( type ), stride);
-
- if (size == GL_BGRA) {
- if (type != GL_UNSIGNED_BYTE) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glColorPointer(GL_BGRA/GLubyte)");
- return;
- }
- format = GL_BGRA;
- size = 4;
- }
- else {
- format = GL_RGBA;
- }
-
- switch (type) {
- case GL_BYTE:
- elementSize = size * sizeof(GLbyte);
- break;
- case GL_UNSIGNED_BYTE:
- elementSize = size * sizeof(GLubyte);
- break;
- case GL_SHORT:
- elementSize = size * sizeof(GLshort);
- break;
- case GL_UNSIGNED_SHORT:
- elementSize = size * sizeof(GLushort);
- break;
- case GL_INT:
- elementSize = size * sizeof(GLint);
- break;
- case GL_UNSIGNED_INT:
- elementSize = size * sizeof(GLuint);
- break;
- case GL_FLOAT:
- elementSize = size * sizeof(GLfloat);
- break;
- case GL_DOUBLE:
- elementSize = size * sizeof(GLdouble);
- break;
- case GL_HALF_FLOAT:
- elementSize = size * sizeof(GLhalfARB);
- break;
-#if FEATURE_fixedpt
- case GL_FIXED:
- elementSize = size * sizeof(GLfixed);
- break;
-#endif
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glColorPointer(type=%s)",
- _mesa_lookup_enum_by_nr(type));
- return;
- }
-
- update_array(ctx, &ctx->Array.ArrayObj->Color, _NEW_ARRAY_COLOR0,
- elementSize, size, type, format, stride, GL_TRUE, ptr);
-}
-
-
-void GLAPIENTRY
-_mesa_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr)
-{
- GLint elementSize;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (stride < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glFogCoordPointer(stride)" );
- return;
- }
-
- switch (type) {
- case GL_FLOAT:
- elementSize = sizeof(GLfloat);
- break;
- case GL_DOUBLE:
- elementSize = sizeof(GLdouble);
- break;
- case GL_HALF_FLOAT:
- elementSize = sizeof(GLhalfARB);
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glFogCoordPointer(type)" );
- return;
- }
-
- update_array(ctx, &ctx->Array.ArrayObj->FogCoord, _NEW_ARRAY_FOGCOORD,
- elementSize, 1, type, GL_RGBA, stride, GL_FALSE, ptr);
-}
-
-
-void GLAPIENTRY
-_mesa_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr)
-{
- GLsizei elementSize;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (stride < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glIndexPointer(stride)" );
- return;
- }
-
- switch (type) {
- case GL_UNSIGNED_BYTE:
- elementSize = sizeof(GLubyte);
- break;
- case GL_SHORT:
- elementSize = sizeof(GLshort);
- break;
- case GL_INT:
- elementSize = sizeof(GLint);
- break;
- case GL_FLOAT:
- elementSize = sizeof(GLfloat);
- break;
- case GL_DOUBLE:
- elementSize = sizeof(GLdouble);
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glIndexPointer(type)" );
- return;
- }
-
- update_array(ctx, &ctx->Array.ArrayObj->Index, _NEW_ARRAY_INDEX,
- elementSize, 1, type, GL_RGBA, stride, GL_FALSE, ptr);
-}
-
-
-void GLAPIENTRY
-_mesa_SecondaryColorPointerEXT(GLint size, GLenum type,
- GLsizei stride, const GLvoid *ptr)
-{
- GLsizei elementSize;
- GLenum format;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (size != 3 && size != 4) {
- if (!ctx->Extensions.EXT_vertex_array_bgra || size != GL_BGRA) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glSecondaryColorPointer(size)");
- return;
- }
- }
- if (stride < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glSecondaryColorPointer(stride)" );
- return;
- }
-
- if (MESA_VERBOSE&(VERBOSE_VARRAY|VERBOSE_API))
- _mesa_debug(ctx, "glSecondaryColorPointer( sz %d type %s stride %d )\n",
- size, _mesa_lookup_enum_by_nr( type ), stride);
-
- if (size == GL_BGRA) {
- if (type != GL_UNSIGNED_BYTE) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glColorPointer(GL_BGRA/GLubyte)");
- return;
- }
- format = GL_BGRA;
- size = 4;
- }
- else {
- format = GL_RGBA;
- }
-
- switch (type) {
- case GL_BYTE:
- elementSize = size * sizeof(GLbyte);
- break;
- case GL_UNSIGNED_BYTE:
- elementSize = size * sizeof(GLubyte);
- break;
- case GL_SHORT:
- elementSize = size * sizeof(GLshort);
- break;
- case GL_UNSIGNED_SHORT:
- elementSize = size * sizeof(GLushort);
- break;
- case GL_INT:
- elementSize = size * sizeof(GLint);
- break;
- case GL_UNSIGNED_INT:
- elementSize = size * sizeof(GLuint);
- break;
- case GL_FLOAT:
- elementSize = size * sizeof(GLfloat);
- break;
- case GL_DOUBLE:
- elementSize = size * sizeof(GLdouble);
- break;
- case GL_HALF_FLOAT:
- elementSize = size * sizeof(GLhalfARB);
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glSecondaryColorPointer(type=%s)",
- _mesa_lookup_enum_by_nr(type));
- return;
- }
-
- update_array(ctx, &ctx->Array.ArrayObj->SecondaryColor, _NEW_ARRAY_COLOR1,
- elementSize, size, type, format, stride, GL_TRUE, ptr);
-}
-
-
-void GLAPIENTRY
-_mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
- const GLvoid *ptr)
-{
- GLint elementSize;
- GET_CURRENT_CONTEXT(ctx);
- const GLuint unit = ctx->Array.ActiveTexture;
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (size < 1 || size > 4) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glTexCoordPointer(size)" );
- return;
- }
- if (stride < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glTexCoordPointer(stride)" );
- return;
- }
-
- if (MESA_VERBOSE&(VERBOSE_VARRAY|VERBOSE_API))
- _mesa_debug(ctx, "glTexCoordPointer(unit %u sz %d type %s stride %d)\n",
- unit, size, _mesa_lookup_enum_by_nr( type ), stride);
-
- /* always need to check that <type> is legal */
- switch (type) {
- case GL_SHORT:
- elementSize = size * sizeof(GLshort);
- break;
- case GL_INT:
- elementSize = size * sizeof(GLint);
- break;
- case GL_FLOAT:
- elementSize = size * sizeof(GLfloat);
- break;
- case GL_DOUBLE:
- elementSize = size * sizeof(GLdouble);
- break;
- case GL_HALF_FLOAT:
- elementSize = size * sizeof(GLhalfARB);
- break;
-#if FEATURE_fixedpt
- case GL_FIXED:
- elementSize = size * sizeof(GLfixed);
- break;
-#endif
-#if FEATURE_vertex_array_byte
- case GL_BYTE:
- elementSize = size * sizeof(GLbyte);
- break;
-#endif
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glTexCoordPointer(type=%s)",
- _mesa_lookup_enum_by_nr(type));
- return;
- }
-
- ASSERT(unit < Elements(ctx->Array.ArrayObj->TexCoord));
-
- update_array(ctx, &ctx->Array.ArrayObj->TexCoord[unit],
- _NEW_ARRAY_TEXCOORD(unit),
- elementSize, size, type, GL_RGBA, stride, GL_FALSE, ptr);
-}
-
-
-void GLAPIENTRY
-_mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *ptr)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (stride < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glEdgeFlagPointer(stride)" );
- return;
- }
-
- update_array(ctx, &ctx->Array.ArrayObj->EdgeFlag, _NEW_ARRAY_EDGEFLAG,
- sizeof(GLboolean), 1, GL_UNSIGNED_BYTE, GL_RGBA,
- stride, GL_FALSE, ptr);
-}
-
-
-void GLAPIENTRY
-_mesa_PointSizePointer(GLenum type, GLsizei stride, const GLvoid *ptr)
-{
- GLsizei elementSize;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (stride < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glPointSizePointer(stride)" );
- return;
- }
-
- switch (type) {
- case GL_FLOAT:
- elementSize = sizeof(GLfloat);
- break;
-#if FEATURE_fixedpt
- case GL_FIXED:
- elementSize = sizeof(GLfixed);
- break;
-#endif
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glPointSizePointer(type)" );
- return;
- }
-
- update_array(ctx, &ctx->Array.ArrayObj->PointSize, _NEW_ARRAY_POINT_SIZE,
- elementSize, 1, type, GL_RGBA, stride, GL_FALSE, ptr);
-}
-
-
-#if FEATURE_NV_vertex_program
-/**
- * Set a vertex attribute array.
- * Note that these arrays DO alias the conventional GL vertex arrays
- * (position, normal, color, fog, texcoord, etc).
- * The generic attribute slots at #16 and above are not touched.
- */
-void GLAPIENTRY
-_mesa_VertexAttribPointerNV(GLuint index, GLint size, GLenum type,
- GLsizei stride, const GLvoid *ptr)
-{
- GLboolean normalized = GL_FALSE;
- GLsizei elementSize;
- GLenum format;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(index)");
- return;
- }
-
- if (size < 1 || size > 4) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(size)");
- return;
- }
-
- if (stride < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(stride)");
- return;
- }
-
- if (type == GL_UNSIGNED_BYTE && size != 4) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(size!=4)");
- return;
- }
-
- if (size == GL_BGRA) {
- if (type != GL_UNSIGNED_BYTE) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glVertexAttribPointerNV(GL_BGRA/type)");
- return;
- }
-
- format = GL_BGRA;
- size = 4;
- normalized = GL_TRUE;
- }
- else {
- format = GL_RGBA;
- }
-
- /* check for valid 'type' and compute StrideB right away */
- switch (type) {
- case GL_UNSIGNED_BYTE:
- normalized = GL_TRUE;
- elementSize = size * sizeof(GLubyte);
- break;
- case GL_SHORT:
- elementSize = size * sizeof(GLshort);
- break;
- case GL_FLOAT:
- elementSize = size * sizeof(GLfloat);
- break;
- case GL_DOUBLE:
- elementSize = size * sizeof(GLdouble);
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttribPointerNV(type=%s)",
- _mesa_lookup_enum_by_nr(type));
- return;
- }
-
- update_array(ctx, &ctx->Array.ArrayObj->VertexAttrib[index],
- _NEW_ARRAY_ATTRIB(index),
- elementSize, size, type, format, stride, normalized, ptr);
-}
-#endif
-
-
-#if FEATURE_ARB_vertex_program
-/**
- * Set a generic vertex attribute array.
- * Note that these arrays DO NOT alias the conventional GL vertex arrays
- * (position, normal, color, fog, texcoord, etc).
- */
-void GLAPIENTRY
-_mesa_VertexAttribPointerARB(GLuint index, GLint size, GLenum type,
- GLboolean normalized,
- GLsizei stride, const GLvoid *ptr)
-{
- GLsizei elementSize;
- GLenum format;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (index >= ctx->Const.VertexProgram.MaxAttribs) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerARB(index)");
- return;
- }
-
- if (size < 1 || size > 4) {
- if (!ctx->Extensions.EXT_vertex_array_bgra || size != GL_BGRA) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerARB(size)");
- return;
- }
- }
-
- if (stride < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerARB(stride)");
- return;
- }
-
- if (size == GL_BGRA) {
- if (type != GL_UNSIGNED_BYTE) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glVertexAttribPointerARB(GL_BGRA/type)");
- return;
- }
- if (normalized != GL_TRUE) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glVertexAttribPointerARB(GL_BGRA/normalized)");
- return;
- }
-
- format = GL_BGRA;
- size = 4;
- }
- else {
- format = GL_RGBA;
- }
-
- /* check for valid 'type' and compute StrideB right away */
- /* NOTE: more types are supported here than in the NV extension */
- switch (type) {
- case GL_BYTE:
- elementSize = size * sizeof(GLbyte);
- break;
- case GL_UNSIGNED_BYTE:
- elementSize = size * sizeof(GLubyte);
- break;
- case GL_SHORT:
- elementSize = size * sizeof(GLshort);
- break;
- case GL_UNSIGNED_SHORT:
- elementSize = size * sizeof(GLushort);
- break;
- case GL_INT:
- elementSize = size * sizeof(GLint);
- break;
- case GL_UNSIGNED_INT:
- elementSize = size * sizeof(GLuint);
- break;
- case GL_FLOAT:
- elementSize = size * sizeof(GLfloat);
- break;
- case GL_DOUBLE:
- elementSize = size * sizeof(GLdouble);
- break;
- case GL_HALF_FLOAT:
- elementSize = size * sizeof(GLhalfARB);
- break;
-#if FEATURE_fixedpt
- case GL_FIXED:
- elementSize = size * sizeof(GLfixed);
- break;
-#endif
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttribPointerARB(type)" );
- return;
- }
-
- update_array(ctx, &ctx->Array.ArrayObj->VertexAttrib[index],
- _NEW_ARRAY_ATTRIB(index),
- elementSize, size, type, format, stride, normalized, ptr);
-}
-#endif
-
-
-/**
- * New in GL3:
- * Set an integer-valued vertex attribute array.
- * Note that these arrays DO NOT alias the conventional GL vertex arrays
- * (position, normal, color, fog, texcoord, etc).
- */
-void GLAPIENTRY
-_mesa_VertexAttribIPointer(GLuint index, GLint size, GLenum type,
- GLboolean normalized,
- GLsizei stride, const GLvoid *ptr)
-{
- /* NOTE: until we have integer-valued vertex attributes, just
- * route this through the regular glVertexAttribPointer() function.
- */
- _mesa_VertexAttribPointerARB(index, size, type, normalized, stride, ptr);
-}
-
-
-
-void GLAPIENTRY
-_mesa_EnableVertexAttribArrayARB(GLuint index)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (index >= ctx->Const.VertexProgram.MaxAttribs) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glEnableVertexAttribArrayARB(index)");
- return;
- }
-
- ASSERT(index < Elements(ctx->Array.ArrayObj->VertexAttrib));
-
- FLUSH_VERTICES(ctx, _NEW_ARRAY);
- ctx->Array.ArrayObj->VertexAttrib[index].Enabled = GL_TRUE;
- ctx->Array.ArrayObj->_Enabled |= _NEW_ARRAY_ATTRIB(index);
- ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index);
-}
-
-
-void GLAPIENTRY
-_mesa_DisableVertexAttribArrayARB(GLuint index)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (index >= ctx->Const.VertexProgram.MaxAttribs) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glEnableVertexAttribArrayARB(index)");
- return;
- }
-
- ASSERT(index < Elements(ctx->Array.ArrayObj->VertexAttrib));
-
- FLUSH_VERTICES(ctx, _NEW_ARRAY);
- ctx->Array.ArrayObj->VertexAttrib[index].Enabled = GL_FALSE;
- ctx->Array.ArrayObj->_Enabled &= ~_NEW_ARRAY_ATTRIB(index);
- ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index);
-}
-
-
-/**
- * Return info for a vertex attribute array (no alias with legacy
- * vertex attributes (pos, normal, color, etc)). This function does
- * not handle the 4-element GL_CURRENT_VERTEX_ATTRIB_ARB query.
- */
-static GLuint
-get_vertex_array_attrib(GLcontext *ctx, GLuint index, GLenum pname,
- const char *caller)
-{
- const struct gl_client_array *array;
-
- if (index >= MAX_VERTEX_GENERIC_ATTRIBS) {
- _mesa_error(ctx, GL_INVALID_VALUE, "%s(index=%u)", caller, index);
- return 0;
- }
-
- ASSERT(index < Elements(ctx->Array.ArrayObj->VertexAttrib));
-
- array = &ctx->Array.ArrayObj->VertexAttrib[index];
-
- switch (pname) {
- case GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB:
- return array->Enabled;
- case GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB:
- return array->Size;
- case GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB:
- return array->Stride;
- case GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB:
- return array->Type;
- case GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB:
- return array->Normalized;
- case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB:
- return array->BufferObj->Name;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "%s(pname=0x%x)", caller, pname);
- return 0;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
- if (index == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetVertexAttribfv(index==0)");
- }
- else {
- const GLfloat *v = ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index];
- FLUSH_CURRENT(ctx, 0);
- COPY_4V(params, v);
- }
- }
- else {
- params[0] = (GLfloat) get_vertex_array_attrib(ctx, index, pname,
- "glGetVertexAttribfv");
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetVertexAttribdvARB(GLuint index, GLenum pname, GLdouble *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
- if (index == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetVertexAttribdv(index==0)");
- }
- else {
- const GLfloat *v = ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index];
- FLUSH_CURRENT(ctx, 0);
- params[0] = (GLdouble) v[0];
- params[1] = (GLdouble) v[1];
- params[2] = (GLdouble) v[2];
- params[3] = (GLdouble) v[3];
- }
- }
- else {
- params[0] = (GLdouble) get_vertex_array_attrib(ctx, index, pname,
- "glGetVertexAttribdv");
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetVertexAttribivARB(GLuint index, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
- if (index == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetVertexAttribiv(index==0)");
- }
- else {
- const GLfloat *v = ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index];
- FLUSH_CURRENT(ctx, 0);
- /* XXX should floats in[0,1] be scaled to full int range? */
- params[0] = (GLint) v[0];
- params[1] = (GLint) v[1];
- params[2] = (GLint) v[2];
- params[3] = (GLint) v[3];
- }
- }
- else {
- params[0] = (GLint) get_vertex_array_attrib(ctx, index, pname,
- "glGetVertexAttribiv");
- }
-}
-
-
-/** GL 3.0 */
-void GLAPIENTRY
-_mesa_GetVertexAttribIiv(GLuint index, GLenum pname, GLint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
- if (index == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetVertexAttribIiv(index==0)");
- }
- else {
- const GLfloat *v = ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index];
- FLUSH_CURRENT(ctx, 0);
- /* XXX we don't have true integer-valued vertex attribs yet */
- params[0] = (GLint) v[0];
- params[1] = (GLint) v[1];
- params[2] = (GLint) v[2];
- params[3] = (GLint) v[3];
- }
- }
- else {
- params[0] = (GLint) get_vertex_array_attrib(ctx, index, pname,
- "glGetVertexAttribIiv");
- }
-}
-
-
-/** GL 3.0 */
-void GLAPIENTRY
-_mesa_GetVertexAttribIuiv(GLuint index, GLenum pname, GLuint *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
- if (index == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetVertexAttribIuiv(index==0)");
- }
- else {
- const GLfloat *v = ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index];
- FLUSH_CURRENT(ctx, 0);
- /* XXX we don't have true integer-valued vertex attribs yet */
- params[0] = (GLuint) v[0];
- params[1] = (GLuint) v[1];
- params[2] = (GLuint) v[2];
- params[3] = (GLuint) v[3];
- }
- }
- else {
- params[0] = get_vertex_array_attrib(ctx, index, pname,
- "glGetVertexAttribIuiv");
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetVertexAttribPointervARB(GLuint index, GLenum pname, GLvoid **pointer)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (index >= ctx->Const.VertexProgram.MaxAttribs) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribPointerARB(index)");
- return;
- }
-
- if (pname != GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribPointerARB(pname)");
- return;
- }
-
- ASSERT(index < Elements(ctx->Array.ArrayObj->VertexAttrib));
-
- *pointer = (GLvoid *) ctx->Array.ArrayObj->VertexAttrib[index].Ptr;
-}
-
-
-void GLAPIENTRY
-_mesa_VertexPointerEXT(GLint size, GLenum type, GLsizei stride,
- GLsizei count, const GLvoid *ptr)
-{
- (void) count;
- _mesa_VertexPointer(size, type, stride, ptr);
-}
-
-
-void GLAPIENTRY
-_mesa_NormalPointerEXT(GLenum type, GLsizei stride, GLsizei count,
- const GLvoid *ptr)
-{
- (void) count;
- _mesa_NormalPointer(type, stride, ptr);
-}
-
-
-void GLAPIENTRY
-_mesa_ColorPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count,
- const GLvoid *ptr)
-{
- (void) count;
- _mesa_ColorPointer(size, type, stride, ptr);
-}
-
-
-void GLAPIENTRY
-_mesa_IndexPointerEXT(GLenum type, GLsizei stride, GLsizei count,
- const GLvoid *ptr)
-{
- (void) count;
- _mesa_IndexPointer(type, stride, ptr);
-}
-
-
-void GLAPIENTRY
-_mesa_TexCoordPointerEXT(GLint size, GLenum type, GLsizei stride,
- GLsizei count, const GLvoid *ptr)
-{
- (void) count;
- _mesa_TexCoordPointer(size, type, stride, ptr);
-}
-
-
-void GLAPIENTRY
-_mesa_EdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean *ptr)
-{
- (void) count;
- _mesa_EdgeFlagPointer(stride, ptr);
-}
-
-
-void GLAPIENTRY
-_mesa_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid *pointer)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLboolean tflag, cflag, nflag; /* enable/disable flags */
- GLint tcomps, ccomps, vcomps; /* components per texcoord, color, vertex */
- GLenum ctype = 0; /* color type */
- GLint coffset = 0, noffset = 0, voffset;/* color, normal, vertex offsets */
- const GLint toffset = 0; /* always zero */
- GLint defstride; /* default stride */
- GLint c, f;
-
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- f = sizeof(GLfloat);
- c = f * ((4 * sizeof(GLubyte) + (f - 1)) / f);
-
- if (stride < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glInterleavedArrays(stride)" );
- return;
- }
-
- switch (format) {
- case GL_V2F:
- tflag = GL_FALSE; cflag = GL_FALSE; nflag = GL_FALSE;
- tcomps = 0; ccomps = 0; vcomps = 2;
- voffset = 0;
- defstride = 2*f;
- break;
- case GL_V3F:
- tflag = GL_FALSE; cflag = GL_FALSE; nflag = GL_FALSE;
- tcomps = 0; ccomps = 0; vcomps = 3;
- voffset = 0;
- defstride = 3*f;
- break;
- case GL_C4UB_V2F:
- tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_FALSE;
- tcomps = 0; ccomps = 4; vcomps = 2;
- ctype = GL_UNSIGNED_BYTE;
- coffset = 0;
- voffset = c;
- defstride = c + 2*f;
- break;
- case GL_C4UB_V3F:
- tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_FALSE;
- tcomps = 0; ccomps = 4; vcomps = 3;
- ctype = GL_UNSIGNED_BYTE;
- coffset = 0;
- voffset = c;
- defstride = c + 3*f;
- break;
- case GL_C3F_V3F:
- tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_FALSE;
- tcomps = 0; ccomps = 3; vcomps = 3;
- ctype = GL_FLOAT;
- coffset = 0;
- voffset = 3*f;
- defstride = 6*f;
- break;
- case GL_N3F_V3F:
- tflag = GL_FALSE; cflag = GL_FALSE; nflag = GL_TRUE;
- tcomps = 0; ccomps = 0; vcomps = 3;
- noffset = 0;
- voffset = 3*f;
- defstride = 6*f;
- break;
- case GL_C4F_N3F_V3F:
- tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_TRUE;
- tcomps = 0; ccomps = 4; vcomps = 3;
- ctype = GL_FLOAT;
- coffset = 0;
- noffset = 4*f;
- voffset = 7*f;
- defstride = 10*f;
- break;
- case GL_T2F_V3F:
- tflag = GL_TRUE; cflag = GL_FALSE; nflag = GL_FALSE;
- tcomps = 2; ccomps = 0; vcomps = 3;
- voffset = 2*f;
- defstride = 5*f;
- break;
- case GL_T4F_V4F:
- tflag = GL_TRUE; cflag = GL_FALSE; nflag = GL_FALSE;
- tcomps = 4; ccomps = 0; vcomps = 4;
- voffset = 4*f;
- defstride = 8*f;
- break;
- case GL_T2F_C4UB_V3F:
- tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_FALSE;
- tcomps = 2; ccomps = 4; vcomps = 3;
- ctype = GL_UNSIGNED_BYTE;
- coffset = 2*f;
- voffset = c+2*f;
- defstride = c+5*f;
- break;
- case GL_T2F_C3F_V3F:
- tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_FALSE;
- tcomps = 2; ccomps = 3; vcomps = 3;
- ctype = GL_FLOAT;
- coffset = 2*f;
- voffset = 5*f;
- defstride = 8*f;
- break;
- case GL_T2F_N3F_V3F:
- tflag = GL_TRUE; cflag = GL_FALSE; nflag = GL_TRUE;
- tcomps = 2; ccomps = 0; vcomps = 3;
- noffset = 2*f;
- voffset = 5*f;
- defstride = 8*f;
- break;
- case GL_T2F_C4F_N3F_V3F:
- tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_TRUE;
- tcomps = 2; ccomps = 4; vcomps = 3;
- ctype = GL_FLOAT;
- coffset = 2*f;
- noffset = 6*f;
- voffset = 9*f;
- defstride = 12*f;
- break;
- case GL_T4F_C4F_N3F_V4F:
- tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_TRUE;
- tcomps = 4; ccomps = 4; vcomps = 4;
- ctype = GL_FLOAT;
- coffset = 4*f;
- noffset = 8*f;
- voffset = 11*f;
- defstride = 15*f;
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glInterleavedArrays(format)" );
- return;
- }
-
- if (stride==0) {
- stride = defstride;
- }
-
- _mesa_DisableClientState( GL_EDGE_FLAG_ARRAY );
- _mesa_DisableClientState( GL_INDEX_ARRAY );
- /* XXX also disable secondary color and generic arrays? */
-
- /* Texcoords */
- if (tflag) {
- _mesa_EnableClientState( GL_TEXTURE_COORD_ARRAY );
- _mesa_TexCoordPointer( tcomps, GL_FLOAT, stride,
- (GLubyte *) pointer + toffset );
- }
- else {
- _mesa_DisableClientState( GL_TEXTURE_COORD_ARRAY );
- }
-
- /* Color */
- if (cflag) {
- _mesa_EnableClientState( GL_COLOR_ARRAY );
- _mesa_ColorPointer( ccomps, ctype, stride,
- (GLubyte *) pointer + coffset );
- }
- else {
- _mesa_DisableClientState( GL_COLOR_ARRAY );
- }
-
-
- /* Normals */
- if (nflag) {
- _mesa_EnableClientState( GL_NORMAL_ARRAY );
- _mesa_NormalPointer( GL_FLOAT, stride, (GLubyte *) pointer + noffset );
- }
- else {
- _mesa_DisableClientState( GL_NORMAL_ARRAY );
- }
-
- /* Vertices */
- _mesa_EnableClientState( GL_VERTEX_ARRAY );
- _mesa_VertexPointer( vcomps, GL_FLOAT, stride,
- (GLubyte *) pointer + voffset );
-}
-
-
-void GLAPIENTRY
-_mesa_LockArraysEXT(GLint first, GLsizei count)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glLockArrays %d %d\n", first, count);
-
- if (first < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glLockArraysEXT(first)" );
- return;
- }
- if (count <= 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glLockArraysEXT(count)" );
- return;
- }
- if (ctx->Array.LockCount != 0) {
- _mesa_error( ctx, GL_INVALID_OPERATION, "glLockArraysEXT(reentry)" );
- return;
- }
-
- ctx->Array.LockFirst = first;
- ctx->Array.LockCount = count;
-
- ctx->NewState |= _NEW_ARRAY;
- ctx->Array.NewState |= _NEW_ARRAY_ALL;
-}
-
-
-void GLAPIENTRY
-_mesa_UnlockArraysEXT( void )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glUnlockArrays\n");
-
- if (ctx->Array.LockCount == 0) {
- _mesa_error( ctx, GL_INVALID_OPERATION, "glUnlockArraysEXT(reexit)" );
- return;
- }
-
- ctx->Array.LockFirst = 0;
- ctx->Array.LockCount = 0;
- ctx->NewState |= _NEW_ARRAY;
- ctx->Array.NewState |= _NEW_ARRAY_ALL;
-}
-
-
-/* GL_EXT_multi_draw_arrays */
-/* Somebody forgot to spec the first and count parameters as const! <sigh> */
-void GLAPIENTRY
-_mesa_MultiDrawArraysEXT( GLenum mode, const GLint *first,
- const GLsizei *count, GLsizei primcount )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint i;
-
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- for (i = 0; i < primcount; i++) {
- if (count[i] > 0) {
- CALL_DrawArrays(ctx->Exec, (mode, first[i], count[i]));
- }
- }
-}
-
-
-/* GL_IBM_multimode_draw_arrays */
-void GLAPIENTRY
-_mesa_MultiModeDrawArraysIBM( const GLenum * mode, const GLint * first,
- const GLsizei * count,
- GLsizei primcount, GLint modestride )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint i;
-
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- for ( i = 0 ; i < primcount ; i++ ) {
- if ( count[i] > 0 ) {
- GLenum m = *((GLenum *) ((GLubyte *) mode + i * modestride));
- CALL_DrawArrays(ctx->Exec, ( m, first[i], count[i] ));
- }
- }
-}
-
-
-/* GL_IBM_multimode_draw_arrays */
-void GLAPIENTRY
-_mesa_MultiModeDrawElementsIBM( const GLenum * mode, const GLsizei * count,
- GLenum type, const GLvoid * const * indices,
- GLsizei primcount, GLint modestride )
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint i;
-
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- /* XXX not sure about ARB_vertex_buffer_object handling here */
-
- for ( i = 0 ; i < primcount ; i++ ) {
- if ( count[i] > 0 ) {
- GLenum m = *((GLenum *) ((GLubyte *) mode + i * modestride));
- CALL_DrawElements(ctx->Exec, ( m, count[i], type, indices[i] ));
- }
- }
-}
-
-
-/**
- * GL 3.1 glPrimitiveRestartIndex().
- */
-void GLAPIENTRY
-_mesa_PrimitiveRestartIndex(GLuint index)
-{
- GET_CURRENT_CONTEXT(ctx);
-
- if (ctx->VersionMajor * 10 + ctx->VersionMinor < 31) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glPrimitiveRestartIndex()");
- return;
- }
-
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
-
- ctx->Array.RestartIndex = index;
-}
-
-
-/**
- * Copy one client vertex array to another.
- */
-void
-_mesa_copy_client_array(GLcontext *ctx,
- struct gl_client_array *dst,
- struct gl_client_array *src)
-{
- dst->Size = src->Size;
- dst->Type = src->Type;
- dst->Format = src->Format;
- dst->Stride = src->Stride;
- dst->StrideB = src->StrideB;
- dst->Ptr = src->Ptr;
- dst->Enabled = src->Enabled;
- dst->Normalized = src->Normalized;
- dst->_ElementSize = src->_ElementSize;
- _mesa_reference_buffer_object(ctx, &dst->BufferObj, src->BufferObj);
- dst->_MaxElement = src->_MaxElement;
-}
-
-
-
-/**
- * Print vertex array's fields.
- */
-static void
-print_array(const char *name, GLint index, const struct gl_client_array *array)
-{
- if (index >= 0)
- printf(" %s[%d]: ", name, index);
- else
- printf(" %s: ", name);
- printf("Ptr=%p, Type=0x%x, Size=%d, ElemSize=%u, Stride=%d, Buffer=%u(Size %lu), MaxElem=%u\n",
- array->Ptr, array->Type, array->Size,
- array->_ElementSize, array->StrideB,
- array->BufferObj->Name, (unsigned long) array->BufferObj->Size,
- array->_MaxElement);
-}
-
-
-/**
- * Print current vertex object/array info. For debug.
- */
-void
-_mesa_print_arrays(GLcontext *ctx)
-{
- struct gl_array_object *arrayObj = ctx->Array.ArrayObj;
- GLuint i;
-
- _mesa_update_array_object_max_element(ctx, arrayObj);
-
- printf("Array Object %u\n", arrayObj->Name);
- if (arrayObj->Vertex.Enabled)
- print_array("Vertex", -1, &arrayObj->Vertex);
- if (arrayObj->Normal.Enabled)
- print_array("Normal", -1, &arrayObj->Normal);
- if (arrayObj->Color.Enabled)
- print_array("Color", -1, &arrayObj->Color);
- for (i = 0; i < Elements(arrayObj->TexCoord); i++)
- if (arrayObj->TexCoord[i].Enabled)
- print_array("TexCoord", i, &arrayObj->TexCoord[i]);
- for (i = 0; i < Elements(arrayObj->VertexAttrib); i++)
- if (arrayObj->VertexAttrib[i].Enabled)
- print_array("Attrib", i, &arrayObj->VertexAttrib[i]);
- printf(" _MaxElement = %u\n", arrayObj->_MaxElement);
-}
-
-
-/**
- * Initialize vertex array state for given context.
- */
-void
-_mesa_init_varray(GLcontext *ctx)
-{
- ctx->Array.DefaultArrayObj = _mesa_new_array_object(ctx, 0);
- _mesa_reference_array_object(ctx, &ctx->Array.ArrayObj,
- ctx->Array.DefaultArrayObj);
- ctx->Array.ActiveTexture = 0; /* GL_ARB_multitexture */
-
- ctx->Array.Objects = _mesa_NewHashTable();
-}
-
-
-/**
- * Callback for deleting an array object. Called by _mesa_HashDeleteAll().
- */
-static void
-delete_arrayobj_cb(GLuint id, void *data, void *userData)
-{
- struct gl_array_object *arrayObj = (struct gl_array_object *) data;
- GLcontext *ctx = (GLcontext *) userData;
- _mesa_delete_array_object(ctx, arrayObj);
-}
-
-
-/**
- * Free vertex array state for given context.
- */
-void
-_mesa_free_varray_data(GLcontext *ctx)
-{
- _mesa_HashDeleteAll(ctx->Array.Objects, delete_arrayobj_cb, ctx);
- _mesa_DeleteHashTable(ctx->Array.Objects);
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.6
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "enable.h"
+#include "enums.h"
+#include "hash.h"
+#include "image.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "varray.h"
+#include "arrayobj.h"
+#include "main/dispatch.h"
+
+
+/** Used to do error checking for GL_EXT_vertex_array_bgra */
+#define BGRA_OR_4 5
+
+
+/** Used to indicate which GL datatypes are accepted by each of the
+ * glVertex/Color/Attrib/EtcPointer() functions.
+ */
+#define BOOL_BIT 0x1
+#define BYTE_BIT 0x2
+#define UNSIGNED_BYTE_BIT 0x4
+#define SHORT_BIT 0x8
+#define UNSIGNED_SHORT_BIT 0x10
+#define INT_BIT 0x20
+#define UNSIGNED_INT_BIT 0x40
+#define HALF_BIT 0x80
+#define FLOAT_BIT 0x100
+#define DOUBLE_BIT 0x200
+#define FIXED_BIT 0x400
+
+
+
+/** Convert GL datatype enum into a <type>_BIT value seen above */
+static GLbitfield
+type_to_bit(const struct gl_context *ctx, GLenum type)
+{
+ switch (type) {
+ case GL_BOOL:
+ return BOOL_BIT;
+ case GL_BYTE:
+ return BYTE_BIT;
+ case GL_UNSIGNED_BYTE:
+ return UNSIGNED_BYTE_BIT;
+ case GL_SHORT:
+ return SHORT_BIT;
+ case GL_UNSIGNED_SHORT:
+ return UNSIGNED_SHORT_BIT;
+ case GL_INT:
+ return INT_BIT;
+ case GL_UNSIGNED_INT:
+ return UNSIGNED_INT_BIT;
+ case GL_HALF_FLOAT:
+ if (ctx->Extensions.ARB_half_float_vertex)
+ return HALF_BIT;
+ else
+ return 0x0;
+ case GL_FLOAT:
+ return FLOAT_BIT;
+ case GL_DOUBLE:
+ return DOUBLE_BIT;
+ case GL_FIXED:
+ return FIXED_BIT;
+ default:
+ return 0;
+ }
+}
+
+
+/**
+ * Do error checking and update state for glVertex/Color/TexCoord/...Pointer
+ * functions.
+ *
+ * \param func name of calling function used for error reporting
+ * \param array the array to update
+ * \param dirtyBit which bit to set in ctx->Array.NewState for this array
+ * \param legalTypes bitmask of *_BIT above indicating legal datatypes
+ * \param sizeMin min allowable size value
+ * \param sizeMax max allowable size value (may also be BGRA_OR_4)
+ * \param size components per element (1, 2, 3 or 4)
+ * \param type datatype of each component (GL_FLOAT, GL_INT, etc)
+ * \param stride stride between elements, in elements
+ * \param normalized are integer types converted to floats in [-1, 1]?
+ * \param integer integer-valued values (will not be normalized to [-1,1])
+ * \param ptr the address (or offset inside VBO) of the array data
+ */
+static void
+update_array(struct gl_context *ctx,
+ const char *func,
+ struct gl_client_array *array,
+ GLbitfield dirtyBit, GLbitfield legalTypesMask,
+ GLint sizeMin, GLint sizeMax,
+ GLint size, GLenum type, GLsizei stride,
+ GLboolean normalized, GLboolean integer,
+ const GLvoid *ptr)
+{
+ GLbitfield typeBit;
+ GLsizei elementSize;
+ GLenum format = GL_RGBA;
+
+ if (ctx->API != API_OPENGLES && ctx->API != API_OPENGLES2) {
+ /* fixed point arrays / data is only allowed with OpenGL ES 1.x/2.0 */
+ legalTypesMask &= ~FIXED_BIT;
+ }
+
+ typeBit = type_to_bit(ctx, type);
+ if (typeBit == 0x0 || (typeBit & legalTypesMask) == 0x0) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "%s(type = %s)",
+ func, _mesa_lookup_enum_by_nr(type));
+ return;
+ }
+
+ /* Do size parameter checking.
+ * If sizeMax = BGRA_OR_4 it means that size = GL_BGRA is legal and
+ * must be handled specially.
+ */
+ if (ctx->Extensions.EXT_vertex_array_bgra &&
+ sizeMax == BGRA_OR_4 &&
+ size == GL_BGRA) {
+ if (type != GL_UNSIGNED_BYTE) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s(GL_BGRA/GLubyte)", func);
+ return;
+ }
+ format = GL_BGRA;
+ size = 4;
+ }
+ else if (size < sizeMin || size > sizeMax || size > 4) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s(size=%d)", func, size);
+ return;
+ }
+
+ ASSERT(size <= 4);
+
+ if (stride < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "%s(stride=%d)", func, stride );
+ return;
+ }
+
+ if (ctx->Array.ArrayObj->VBOonly &&
+ ctx->Array.ArrayBufferObj->Name == 0) {
+ /* GL_ARB_vertex_array_object requires that all arrays reside in VBOs.
+ * Generate GL_INVALID_OPERATION if that's not true.
+ */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "%s(non-VBO array)", func);
+ return;
+ }
+
+ elementSize = _mesa_sizeof_type(type) * size;
+
+ array->Size = size;
+ array->Type = type;
+ array->Format = format;
+ array->Stride = stride;
+ array->StrideB = stride ? stride : elementSize;
+ array->Normalized = normalized;
+ array->Ptr = (const GLubyte *) ptr;
+ array->_ElementSize = elementSize;
+
+ _mesa_reference_buffer_object(ctx, &array->BufferObj,
+ ctx->Array.ArrayBufferObj);
+
+ ctx->NewState |= _NEW_ARRAY;
+ ctx->Array.NewState |= dirtyBit;
+}
+
+
+void GLAPIENTRY
+_mesa_VertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+ GLbitfield legalTypes = (SHORT_BIT | INT_BIT | FLOAT_BIT |
+ DOUBLE_BIT | HALF_BIT | FIXED_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (ctx->API == API_OPENGLES)
+ legalTypes |= BYTE_BIT;
+
+ update_array(ctx, "glVertexPointer",
+ &ctx->Array.ArrayObj->Vertex, _NEW_ARRAY_VERTEX,
+ legalTypes, 2, 4,
+ size, type, stride, GL_FALSE, GL_FALSE, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr )
+{
+ const GLbitfield legalTypes = (BYTE_BIT | SHORT_BIT | INT_BIT |
+ HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
+ FIXED_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ update_array(ctx, "glNormalPointer",
+ &ctx->Array.ArrayObj->Normal, _NEW_ARRAY_NORMAL,
+ legalTypes, 3, 3,
+ 3, type, stride, GL_TRUE, GL_FALSE, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = (BYTE_BIT | UNSIGNED_BYTE_BIT |
+ SHORT_BIT | UNSIGNED_SHORT_BIT |
+ INT_BIT | UNSIGNED_INT_BIT |
+ HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
+ FIXED_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ update_array(ctx, "glColorPointer",
+ &ctx->Array.ArrayObj->Color, _NEW_ARRAY_COLOR0,
+ legalTypes, 3, BGRA_OR_4,
+ size, type, stride, GL_TRUE, GL_FALSE, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = (HALF_BIT | FLOAT_BIT | DOUBLE_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ update_array(ctx, "glFogCoordPointer",
+ &ctx->Array.ArrayObj->FogCoord, _NEW_ARRAY_FOGCOORD,
+ legalTypes, 1, 1,
+ 1, type, stride, GL_FALSE, GL_FALSE, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = (UNSIGNED_BYTE_BIT | SHORT_BIT | INT_BIT |
+ FLOAT_BIT | DOUBLE_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ update_array(ctx, "glIndexPointer",
+ &ctx->Array.ArrayObj->Index, _NEW_ARRAY_INDEX,
+ legalTypes, 1, 1,
+ 1, type, stride, GL_FALSE, GL_FALSE, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_SecondaryColorPointerEXT(GLint size, GLenum type,
+ GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = (BYTE_BIT | UNSIGNED_BYTE_BIT |
+ SHORT_BIT | UNSIGNED_SHORT_BIT |
+ INT_BIT | UNSIGNED_INT_BIT |
+ HALF_BIT | FLOAT_BIT | DOUBLE_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ update_array(ctx, "glSecondaryColorPointer",
+ &ctx->Array.ArrayObj->SecondaryColor, _NEW_ARRAY_COLOR1,
+ legalTypes, 3, BGRA_OR_4,
+ size, type, stride, GL_TRUE, GL_FALSE, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
+ const GLvoid *ptr)
+{
+ GLbitfield legalTypes = (SHORT_BIT | INT_BIT |
+ HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
+ FIXED_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ const GLuint unit = ctx->Array.ActiveTexture;
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (ctx->API == API_OPENGLES)
+ legalTypes |= BYTE_BIT;
+
+ ASSERT(unit < Elements(ctx->Array.ArrayObj->TexCoord));
+
+ update_array(ctx, "glTexCoordPointer",
+ &ctx->Array.ArrayObj->TexCoord[unit],
+ _NEW_ARRAY_TEXCOORD(unit),
+ legalTypes, 1, 4,
+ size, type, stride, GL_FALSE, GL_FALSE,
+ ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = UNSIGNED_BYTE_BIT;
+ /* see table 2.4 edits in GL_EXT_gpu_shader4 spec: */
+ const GLboolean integer = GL_TRUE;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ update_array(ctx, "glEdgeFlagPointer",
+ &ctx->Array.ArrayObj->EdgeFlag, _NEW_ARRAY_EDGEFLAG,
+ legalTypes, 1, 1,
+ 1, GL_UNSIGNED_BYTE, stride, GL_FALSE, integer, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_PointSizePointer(GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = (FLOAT_BIT | FIXED_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (ctx->API != API_OPENGLES) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glPointSizePointer(ES 1.x only)");
+ return;
+ }
+
+ update_array(ctx, "glPointSizePointer",
+ &ctx->Array.ArrayObj->PointSize, _NEW_ARRAY_POINT_SIZE,
+ legalTypes, 1, 1,
+ 1, type, stride, GL_FALSE, GL_FALSE, ptr);
+}
+
+
+#if FEATURE_NV_vertex_program
+/**
+ * Set a vertex attribute array.
+ * Note that these arrays DO alias the conventional GL vertex arrays
+ * (position, normal, color, fog, texcoord, etc).
+ * The generic attribute slots at #16 and above are not touched.
+ */
+void GLAPIENTRY
+_mesa_VertexAttribPointerNV(GLuint index, GLint size, GLenum type,
+ GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = (UNSIGNED_BYTE_BIT | SHORT_BIT |
+ FLOAT_BIT | DOUBLE_BIT);
+ GLboolean normalized = GL_FALSE;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(index)");
+ return;
+ }
+
+ if (type == GL_UNSIGNED_BYTE && size != 4) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(size!=4)");
+ return;
+ }
+
+ update_array(ctx, "glVertexAttribPointerNV",
+ &ctx->Array.ArrayObj->VertexAttrib[index],
+ _NEW_ARRAY_ATTRIB(index),
+ legalTypes, 1, BGRA_OR_4,
+ size, type, stride, normalized, GL_FALSE, ptr);
+}
+#endif
+
+
+#if FEATURE_ARB_vertex_program
+/**
+ * Set a generic vertex attribute array.
+ * Note that these arrays DO NOT alias the conventional GL vertex arrays
+ * (position, normal, color, fog, texcoord, etc).
+ */
+void GLAPIENTRY
+_mesa_VertexAttribPointerARB(GLuint index, GLint size, GLenum type,
+ GLboolean normalized,
+ GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = (BYTE_BIT | UNSIGNED_BYTE_BIT |
+ SHORT_BIT | UNSIGNED_SHORT_BIT |
+ INT_BIT | UNSIGNED_INT_BIT |
+ HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
+ FIXED_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerARB(index)");
+ return;
+ }
+
+ update_array(ctx, "glVertexAttribPointer",
+ &ctx->Array.ArrayObj->VertexAttrib[index],
+ _NEW_ARRAY_ATTRIB(index),
+ legalTypes, 1, BGRA_OR_4,
+ size, type, stride, normalized, GL_FALSE, ptr);
+}
+#endif
+
+
+/**
+ * GL_EXT_gpu_shader4 / GL 3.0.
+ * Set an integer-valued vertex attribute array.
+ * Note that these arrays DO NOT alias the conventional GL vertex arrays
+ * (position, normal, color, fog, texcoord, etc).
+ */
+void GLAPIENTRY
+_mesa_VertexAttribIPointer(GLuint index, GLint size, GLenum type,
+ GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = (BYTE_BIT | UNSIGNED_BYTE_BIT |
+ SHORT_BIT | UNSIGNED_SHORT_BIT |
+ INT_BIT | UNSIGNED_INT_BIT);
+ const GLboolean normalized = GL_FALSE;
+ const GLboolean integer = GL_TRUE;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribIPointer(index)");
+ return;
+ }
+
+ update_array(ctx, "glVertexAttribIPointer",
+ &ctx->Array.ArrayObj->VertexAttrib[index],
+ _NEW_ARRAY_ATTRIB(index),
+ legalTypes, 1, 4,
+ size, type, stride, normalized, integer, ptr);
+}
+
+
+
+void GLAPIENTRY
+_mesa_EnableVertexAttribArrayARB(GLuint index)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glEnableVertexAttribArrayARB(index)");
+ return;
+ }
+
+ ASSERT(index < Elements(ctx->Array.ArrayObj->VertexAttrib));
+
+ FLUSH_VERTICES(ctx, _NEW_ARRAY);
+ ctx->Array.ArrayObj->VertexAttrib[index].Enabled = GL_TRUE;
+ ctx->Array.ArrayObj->_Enabled |= _NEW_ARRAY_ATTRIB(index);
+ ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index);
+}
+
+
+void GLAPIENTRY
+_mesa_DisableVertexAttribArrayARB(GLuint index)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glEnableVertexAttribArrayARB(index)");
+ return;
+ }
+
+ ASSERT(index < Elements(ctx->Array.ArrayObj->VertexAttrib));
+
+ FLUSH_VERTICES(ctx, _NEW_ARRAY);
+ ctx->Array.ArrayObj->VertexAttrib[index].Enabled = GL_FALSE;
+ ctx->Array.ArrayObj->_Enabled &= ~_NEW_ARRAY_ATTRIB(index);
+ ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index);
+}
+
+
+/**
+ * Return info for a vertex attribute array (no alias with legacy
+ * vertex attributes (pos, normal, color, etc)). This function does
+ * not handle the 4-element GL_CURRENT_VERTEX_ATTRIB_ARB query.
+ */
+static GLuint
+get_vertex_array_attrib(struct gl_context *ctx, GLuint index, GLenum pname,
+ const char *caller)
+{
+ const struct gl_client_array *array;
+
+ if (index >= MAX_VERTEX_GENERIC_ATTRIBS) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s(index=%u)", caller, index);
+ return 0;
+ }
+
+ ASSERT(index < Elements(ctx->Array.ArrayObj->VertexAttrib));
+
+ array = &ctx->Array.ArrayObj->VertexAttrib[index];
+
+ switch (pname) {
+ case GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB:
+ return array->Enabled;
+ case GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB:
+ return array->Size;
+ case GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB:
+ return array->Stride;
+ case GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB:
+ return array->Type;
+ case GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB:
+ return array->Normalized;
+ case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB:
+ return array->BufferObj->Name;
+ case GL_VERTEX_ATTRIB_ARRAY_INTEGER:
+ if (ctx->Extensions.EXT_gpu_shader4) {
+ return array->Integer;
+ }
+ /* fall-through */
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "%s(pname=0x%x)", caller, pname);
+ return 0;
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
+ if (index == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetVertexAttribfv(index==0)");
+ }
+ else {
+ const GLfloat *v = ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index];
+ FLUSH_CURRENT(ctx, 0);
+ COPY_4V(params, v);
+ }
+ }
+ else {
+ params[0] = (GLfloat) get_vertex_array_attrib(ctx, index, pname,
+ "glGetVertexAttribfv");
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetVertexAttribdvARB(GLuint index, GLenum pname, GLdouble *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
+ if (index == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetVertexAttribdv(index==0)");
+ }
+ else {
+ const GLfloat *v = ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index];
+ FLUSH_CURRENT(ctx, 0);
+ params[0] = (GLdouble) v[0];
+ params[1] = (GLdouble) v[1];
+ params[2] = (GLdouble) v[2];
+ params[3] = (GLdouble) v[3];
+ }
+ }
+ else {
+ params[0] = (GLdouble) get_vertex_array_attrib(ctx, index, pname,
+ "glGetVertexAttribdv");
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetVertexAttribivARB(GLuint index, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
+ if (index == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetVertexAttribiv(index==0)");
+ }
+ else {
+ const GLfloat *v = ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index];
+ FLUSH_CURRENT(ctx, 0);
+ /* XXX should floats in[0,1] be scaled to full int range? */
+ params[0] = (GLint) v[0];
+ params[1] = (GLint) v[1];
+ params[2] = (GLint) v[2];
+ params[3] = (GLint) v[3];
+ }
+ }
+ else {
+ params[0] = (GLint) get_vertex_array_attrib(ctx, index, pname,
+ "glGetVertexAttribiv");
+ }
+}
+
+
+/** GL 3.0 */
+void GLAPIENTRY
+_mesa_GetVertexAttribIiv(GLuint index, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
+ if (index == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetVertexAttribIiv(index==0)");
+ }
+ else {
+ const GLfloat *v = ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index];
+ FLUSH_CURRENT(ctx, 0);
+ /* XXX we don't have true integer-valued vertex attribs yet */
+ params[0] = (GLint) v[0];
+ params[1] = (GLint) v[1];
+ params[2] = (GLint) v[2];
+ params[3] = (GLint) v[3];
+ }
+ }
+ else {
+ params[0] = (GLint) get_vertex_array_attrib(ctx, index, pname,
+ "glGetVertexAttribIiv");
+ }
+}
+
+
+/** GL 3.0 */
+void GLAPIENTRY
+_mesa_GetVertexAttribIuiv(GLuint index, GLenum pname, GLuint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
+ if (index == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGetVertexAttribIuiv(index==0)");
+ }
+ else {
+ const GLfloat *v = ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index];
+ FLUSH_CURRENT(ctx, 0);
+ /* XXX we don't have true integer-valued vertex attribs yet */
+ params[0] = (GLuint) v[0];
+ params[1] = (GLuint) v[1];
+ params[2] = (GLuint) v[2];
+ params[3] = (GLuint) v[3];
+ }
+ }
+ else {
+ params[0] = get_vertex_array_attrib(ctx, index, pname,
+ "glGetVertexAttribIuiv");
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetVertexAttribPointervARB(GLuint index, GLenum pname, GLvoid **pointer)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribPointerARB(index)");
+ return;
+ }
+
+ if (pname != GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribPointerARB(pname)");
+ return;
+ }
+
+ ASSERT(index < Elements(ctx->Array.ArrayObj->VertexAttrib));
+
+ *pointer = (GLvoid *) ctx->Array.ArrayObj->VertexAttrib[index].Ptr;
+}
+
+
+void GLAPIENTRY
+_mesa_VertexPointerEXT(GLint size, GLenum type, GLsizei stride,
+ GLsizei count, const GLvoid *ptr)
+{
+ (void) count;
+ _mesa_VertexPointer(size, type, stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_NormalPointerEXT(GLenum type, GLsizei stride, GLsizei count,
+ const GLvoid *ptr)
+{
+ (void) count;
+ _mesa_NormalPointer(type, stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_ColorPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count,
+ const GLvoid *ptr)
+{
+ (void) count;
+ _mesa_ColorPointer(size, type, stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_IndexPointerEXT(GLenum type, GLsizei stride, GLsizei count,
+ const GLvoid *ptr)
+{
+ (void) count;
+ _mesa_IndexPointer(type, stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_TexCoordPointerEXT(GLint size, GLenum type, GLsizei stride,
+ GLsizei count, const GLvoid *ptr)
+{
+ (void) count;
+ _mesa_TexCoordPointer(size, type, stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_EdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean *ptr)
+{
+ (void) count;
+ _mesa_EdgeFlagPointer(stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid *pointer)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLboolean tflag, cflag, nflag; /* enable/disable flags */
+ GLint tcomps, ccomps, vcomps; /* components per texcoord, color, vertex */
+ GLenum ctype = 0; /* color type */
+ GLint coffset = 0, noffset = 0, voffset;/* color, normal, vertex offsets */
+ const GLint toffset = 0; /* always zero */
+ GLint defstride; /* default stride */
+ GLint c, f;
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ f = sizeof(GLfloat);
+ c = f * ((4 * sizeof(GLubyte) + (f - 1)) / f);
+
+ if (stride < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glInterleavedArrays(stride)" );
+ return;
+ }
+
+ switch (format) {
+ case GL_V2F:
+ tflag = GL_FALSE; cflag = GL_FALSE; nflag = GL_FALSE;
+ tcomps = 0; ccomps = 0; vcomps = 2;
+ voffset = 0;
+ defstride = 2*f;
+ break;
+ case GL_V3F:
+ tflag = GL_FALSE; cflag = GL_FALSE; nflag = GL_FALSE;
+ tcomps = 0; ccomps = 0; vcomps = 3;
+ voffset = 0;
+ defstride = 3*f;
+ break;
+ case GL_C4UB_V2F:
+ tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_FALSE;
+ tcomps = 0; ccomps = 4; vcomps = 2;
+ ctype = GL_UNSIGNED_BYTE;
+ coffset = 0;
+ voffset = c;
+ defstride = c + 2*f;
+ break;
+ case GL_C4UB_V3F:
+ tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_FALSE;
+ tcomps = 0; ccomps = 4; vcomps = 3;
+ ctype = GL_UNSIGNED_BYTE;
+ coffset = 0;
+ voffset = c;
+ defstride = c + 3*f;
+ break;
+ case GL_C3F_V3F:
+ tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_FALSE;
+ tcomps = 0; ccomps = 3; vcomps = 3;
+ ctype = GL_FLOAT;
+ coffset = 0;
+ voffset = 3*f;
+ defstride = 6*f;
+ break;
+ case GL_N3F_V3F:
+ tflag = GL_FALSE; cflag = GL_FALSE; nflag = GL_TRUE;
+ tcomps = 0; ccomps = 0; vcomps = 3;
+ noffset = 0;
+ voffset = 3*f;
+ defstride = 6*f;
+ break;
+ case GL_C4F_N3F_V3F:
+ tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_TRUE;
+ tcomps = 0; ccomps = 4; vcomps = 3;
+ ctype = GL_FLOAT;
+ coffset = 0;
+ noffset = 4*f;
+ voffset = 7*f;
+ defstride = 10*f;
+ break;
+ case GL_T2F_V3F:
+ tflag = GL_TRUE; cflag = GL_FALSE; nflag = GL_FALSE;
+ tcomps = 2; ccomps = 0; vcomps = 3;
+ voffset = 2*f;
+ defstride = 5*f;
+ break;
+ case GL_T4F_V4F:
+ tflag = GL_TRUE; cflag = GL_FALSE; nflag = GL_FALSE;
+ tcomps = 4; ccomps = 0; vcomps = 4;
+ voffset = 4*f;
+ defstride = 8*f;
+ break;
+ case GL_T2F_C4UB_V3F:
+ tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_FALSE;
+ tcomps = 2; ccomps = 4; vcomps = 3;
+ ctype = GL_UNSIGNED_BYTE;
+ coffset = 2*f;
+ voffset = c+2*f;
+ defstride = c+5*f;
+ break;
+ case GL_T2F_C3F_V3F:
+ tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_FALSE;
+ tcomps = 2; ccomps = 3; vcomps = 3;
+ ctype = GL_FLOAT;
+ coffset = 2*f;
+ voffset = 5*f;
+ defstride = 8*f;
+ break;
+ case GL_T2F_N3F_V3F:
+ tflag = GL_TRUE; cflag = GL_FALSE; nflag = GL_TRUE;
+ tcomps = 2; ccomps = 0; vcomps = 3;
+ noffset = 2*f;
+ voffset = 5*f;
+ defstride = 8*f;
+ break;
+ case GL_T2F_C4F_N3F_V3F:
+ tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_TRUE;
+ tcomps = 2; ccomps = 4; vcomps = 3;
+ ctype = GL_FLOAT;
+ coffset = 2*f;
+ noffset = 6*f;
+ voffset = 9*f;
+ defstride = 12*f;
+ break;
+ case GL_T4F_C4F_N3F_V4F:
+ tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_TRUE;
+ tcomps = 4; ccomps = 4; vcomps = 4;
+ ctype = GL_FLOAT;
+ coffset = 4*f;
+ noffset = 8*f;
+ voffset = 11*f;
+ defstride = 15*f;
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glInterleavedArrays(format)" );
+ return;
+ }
+
+ if (stride==0) {
+ stride = defstride;
+ }
+
+ _mesa_DisableClientState( GL_EDGE_FLAG_ARRAY );
+ _mesa_DisableClientState( GL_INDEX_ARRAY );
+ /* XXX also disable secondary color and generic arrays? */
+
+ /* Texcoords */
+ if (tflag) {
+ _mesa_EnableClientState( GL_TEXTURE_COORD_ARRAY );
+ _mesa_TexCoordPointer( tcomps, GL_FLOAT, stride,
+ (GLubyte *) pointer + toffset );
+ }
+ else {
+ _mesa_DisableClientState( GL_TEXTURE_COORD_ARRAY );
+ }
+
+ /* Color */
+ if (cflag) {
+ _mesa_EnableClientState( GL_COLOR_ARRAY );
+ _mesa_ColorPointer( ccomps, ctype, stride,
+ (GLubyte *) pointer + coffset );
+ }
+ else {
+ _mesa_DisableClientState( GL_COLOR_ARRAY );
+ }
+
+
+ /* Normals */
+ if (nflag) {
+ _mesa_EnableClientState( GL_NORMAL_ARRAY );
+ _mesa_NormalPointer( GL_FLOAT, stride, (GLubyte *) pointer + noffset );
+ }
+ else {
+ _mesa_DisableClientState( GL_NORMAL_ARRAY );
+ }
+
+ /* Vertices */
+ _mesa_EnableClientState( GL_VERTEX_ARRAY );
+ _mesa_VertexPointer( vcomps, GL_FLOAT, stride,
+ (GLubyte *) pointer + voffset );
+}
+
+
+void GLAPIENTRY
+_mesa_LockArraysEXT(GLint first, GLsizei count)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glLockArrays %d %d\n", first, count);
+
+ if (first < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glLockArraysEXT(first)" );
+ return;
+ }
+ if (count <= 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glLockArraysEXT(count)" );
+ return;
+ }
+ if (ctx->Array.LockCount != 0) {
+ _mesa_error( ctx, GL_INVALID_OPERATION, "glLockArraysEXT(reentry)" );
+ return;
+ }
+
+ ctx->Array.LockFirst = first;
+ ctx->Array.LockCount = count;
+
+ ctx->NewState |= _NEW_ARRAY;
+ ctx->Array.NewState |= _NEW_ARRAY_ALL;
+}
+
+
+void GLAPIENTRY
+_mesa_UnlockArraysEXT( void )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glUnlockArrays\n");
+
+ if (ctx->Array.LockCount == 0) {
+ _mesa_error( ctx, GL_INVALID_OPERATION, "glUnlockArraysEXT(reexit)" );
+ return;
+ }
+
+ ctx->Array.LockFirst = 0;
+ ctx->Array.LockCount = 0;
+ ctx->NewState |= _NEW_ARRAY;
+ ctx->Array.NewState |= _NEW_ARRAY_ALL;
+}
+
+
+/* GL_EXT_multi_draw_arrays */
+void GLAPIENTRY
+_mesa_MultiDrawArraysEXT( GLenum mode, const GLint *first,
+ const GLsizei *count, GLsizei primcount )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ for (i = 0; i < primcount; i++) {
+ if (count[i] > 0) {
+ CALL_DrawArrays(ctx->Exec, (mode, first[i], count[i]));
+ }
+ }
+}
+
+
+/* GL_IBM_multimode_draw_arrays */
+void GLAPIENTRY
+_mesa_MultiModeDrawArraysIBM( const GLenum * mode, const GLint * first,
+ const GLsizei * count,
+ GLsizei primcount, GLint modestride )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ for ( i = 0 ; i < primcount ; i++ ) {
+ if ( count[i] > 0 ) {
+ GLenum m = *((GLenum *) ((GLubyte *) mode + i * modestride));
+ CALL_DrawArrays(ctx->Exec, ( m, first[i], count[i] ));
+ }
+ }
+}
+
+
+/* GL_IBM_multimode_draw_arrays */
+void GLAPIENTRY
+_mesa_MultiModeDrawElementsIBM( const GLenum * mode, const GLsizei * count,
+ GLenum type, const GLvoid * const * indices,
+ GLsizei primcount, GLint modestride )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ /* XXX not sure about ARB_vertex_buffer_object handling here */
+
+ for ( i = 0 ; i < primcount ; i++ ) {
+ if ( count[i] > 0 ) {
+ GLenum m = *((GLenum *) ((GLubyte *) mode + i * modestride));
+ CALL_DrawElements(ctx->Exec, ( m, count[i], type, indices[i] ));
+ }
+ }
+}
+
+
+/**
+ * GL_NV_primitive_restart and GL 3.1
+ */
+void GLAPIENTRY
+_mesa_PrimitiveRestartIndex(GLuint index)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (!ctx->Extensions.NV_primitive_restart &&
+ ctx->VersionMajor * 10 + ctx->VersionMinor < 31) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glPrimitiveRestartIndexNV()");
+ return;
+ }
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+
+ ctx->Array.RestartIndex = index;
+}
+
+
+/**
+ * Copy one client vertex array to another.
+ */
+void
+_mesa_copy_client_array(struct gl_context *ctx,
+ struct gl_client_array *dst,
+ struct gl_client_array *src)
+{
+ dst->Size = src->Size;
+ dst->Type = src->Type;
+ dst->Format = src->Format;
+ dst->Stride = src->Stride;
+ dst->StrideB = src->StrideB;
+ dst->Ptr = src->Ptr;
+ dst->Enabled = src->Enabled;
+ dst->Normalized = src->Normalized;
+ dst->Integer = src->Integer;
+ dst->_ElementSize = src->_ElementSize;
+ _mesa_reference_buffer_object(ctx, &dst->BufferObj, src->BufferObj);
+ dst->_MaxElement = src->_MaxElement;
+}
+
+
+
+/**
+ * Print vertex array's fields.
+ */
+static void
+print_array(const char *name, GLint index, const struct gl_client_array *array)
+{
+ if (index >= 0)
+ printf(" %s[%d]: ", name, index);
+ else
+ printf(" %s: ", name);
+ printf("Ptr=%p, Type=0x%x, Size=%d, ElemSize=%u, Stride=%d, Buffer=%u(Size %lu), MaxElem=%u\n",
+ array->Ptr, array->Type, array->Size,
+ array->_ElementSize, array->StrideB,
+ array->BufferObj->Name, (unsigned long) array->BufferObj->Size,
+ array->_MaxElement);
+}
+
+
+/**
+ * Print current vertex object/array info. For debug.
+ */
+void
+_mesa_print_arrays(struct gl_context *ctx)
+{
+ struct gl_array_object *arrayObj = ctx->Array.ArrayObj;
+ GLuint i;
+
+ _mesa_update_array_object_max_element(ctx, arrayObj);
+
+ printf("Array Object %u\n", arrayObj->Name);
+ if (arrayObj->Vertex.Enabled)
+ print_array("Vertex", -1, &arrayObj->Vertex);
+ if (arrayObj->Normal.Enabled)
+ print_array("Normal", -1, &arrayObj->Normal);
+ if (arrayObj->Color.Enabled)
+ print_array("Color", -1, &arrayObj->Color);
+ for (i = 0; i < Elements(arrayObj->TexCoord); i++)
+ if (arrayObj->TexCoord[i].Enabled)
+ print_array("TexCoord", i, &arrayObj->TexCoord[i]);
+ for (i = 0; i < Elements(arrayObj->VertexAttrib); i++)
+ if (arrayObj->VertexAttrib[i].Enabled)
+ print_array("Attrib", i, &arrayObj->VertexAttrib[i]);
+ printf(" _MaxElement = %u\n", arrayObj->_MaxElement);
+}
+
+
+/**
+ * Initialize vertex array state for given context.
+ */
+void
+_mesa_init_varray(struct gl_context *ctx)
+{
+ ctx->Array.DefaultArrayObj = _mesa_new_array_object(ctx, 0);
+ _mesa_reference_array_object(ctx, &ctx->Array.ArrayObj,
+ ctx->Array.DefaultArrayObj);
+ ctx->Array.ActiveTexture = 0; /* GL_ARB_multitexture */
+
+ ctx->Array.Objects = _mesa_NewHashTable();
+}
+
+
+/**
+ * Callback for deleting an array object. Called by _mesa_HashDeleteAll().
+ */
+static void
+delete_arrayobj_cb(GLuint id, void *data, void *userData)
+{
+ struct gl_array_object *arrayObj = (struct gl_array_object *) data;
+ struct gl_context *ctx = (struct gl_context *) userData;
+ _mesa_delete_array_object(ctx, arrayObj);
+}
+
+
+/**
+ * Free vertex array state for given context.
+ */
+void
+_mesa_free_varray_data(struct gl_context *ctx)
+{
+ _mesa_HashDeleteAll(ctx->Array.Objects, delete_arrayobj_cb, ctx);
+ _mesa_DeleteHashTable(ctx->Array.Objects);
+}
diff --git a/mesalib/src/mesa/main/varray.h b/mesalib/src/mesa/main/varray.h
index c7c3e3ec7..5e25c4e2f 100644
--- a/mesalib/src/mesa/main/varray.h
+++ b/mesalib/src/mesa/main/varray.h
@@ -1,241 +1,244 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.6
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef VARRAY_H
-#define VARRAY_H
-
-
-#include "mtypes.h"
-
-#if _HAVE_FULL_GL
-
-extern void GLAPIENTRY
-_mesa_VertexPointer(GLint size, GLenum type, GLsizei stride,
- const GLvoid *ptr);
-
-extern void GLAPIENTRY
-_mesa_UnlockArraysEXT( void );
-
-extern void GLAPIENTRY
-_mesa_LockArraysEXT(GLint first, GLsizei count);
-
-
-extern void GLAPIENTRY
-_mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr);
-
-
-extern void GLAPIENTRY
-_mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr);
-
-
-extern void GLAPIENTRY
-_mesa_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr);
-
-
-extern void GLAPIENTRY
-_mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
- const GLvoid *ptr);
-
-
-extern void GLAPIENTRY
-_mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *ptr);
-
-
-extern void GLAPIENTRY
-_mesa_VertexPointerEXT(GLint size, GLenum type, GLsizei stride,
- GLsizei count, const GLvoid *ptr);
-
-
-extern void GLAPIENTRY
-_mesa_NormalPointerEXT(GLenum type, GLsizei stride, GLsizei count,
- const GLvoid *ptr);
-
-
-extern void GLAPIENTRY
-_mesa_ColorPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count,
- const GLvoid *ptr);
-
-
-extern void GLAPIENTRY
-_mesa_IndexPointerEXT(GLenum type, GLsizei stride, GLsizei count,
- const GLvoid *ptr);
-
-
-extern void GLAPIENTRY
-_mesa_TexCoordPointerEXT(GLint size, GLenum type, GLsizei stride,
- GLsizei count, const GLvoid *ptr);
-
-
-extern void GLAPIENTRY
-_mesa_EdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean *ptr);
-
-
-extern void GLAPIENTRY
-_mesa_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr);
-
-
-extern void GLAPIENTRY
-_mesa_SecondaryColorPointerEXT(GLint size, GLenum type,
- GLsizei stride, const GLvoid *ptr);
-
-
-extern void GLAPIENTRY
-_mesa_PointSizePointer(GLenum type, GLsizei stride, const GLvoid *ptr);
-
-
-extern void GLAPIENTRY
-_mesa_VertexAttribPointerNV(GLuint index, GLint size, GLenum type,
- GLsizei stride, const GLvoid *pointer);
-
-
-extern void GLAPIENTRY
-_mesa_VertexAttribPointerARB(GLuint index, GLint size, GLenum type,
- GLboolean normalized, GLsizei stride,
- const GLvoid *pointer);
-
-void GLAPIENTRY
-_mesa_VertexAttribIPointer(GLuint index, GLint size, GLenum type,
- GLboolean normalized,
- GLsizei stride, const GLvoid *ptr);
-
-
-extern void GLAPIENTRY
-_mesa_EnableVertexAttribArrayARB(GLuint index);
-
-
-extern void GLAPIENTRY
-_mesa_DisableVertexAttribArrayARB(GLuint index);
-
-
-extern void GLAPIENTRY
-_mesa_GetVertexAttribdvARB(GLuint index, GLenum pname, GLdouble *params);
-
-
-extern void GLAPIENTRY
-_mesa_GetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat *params);
-
-
-extern void GLAPIENTRY
-_mesa_GetVertexAttribivARB(GLuint index, GLenum pname, GLint *params);
-
-
-extern void GLAPIENTRY
-_mesa_GetVertexAttribIiv(GLuint index, GLenum pname, GLint *params);
-
-
-extern void GLAPIENTRY
-_mesa_GetVertexAttribIuiv(GLuint index, GLenum pname, GLuint *params);
-
-
-extern void GLAPIENTRY
-_mesa_GetVertexAttribPointervARB(GLuint index, GLenum pname, GLvoid **pointer);
-
-
-extern void GLAPIENTRY
-_mesa_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid *pointer);
-
-
-extern void GLAPIENTRY
-_mesa_MultiDrawArraysEXT( GLenum mode, const GLint *first,
- const GLsizei *count, GLsizei primcount );
-
-extern void GLAPIENTRY
-_mesa_MultiDrawElementsEXT( GLenum mode, const GLsizei *count, GLenum type,
- const GLvoid **indices, GLsizei primcount );
-
-extern void GLAPIENTRY
-_mesa_MultiDrawElementsBaseVertex( GLenum mode,
- const GLsizei *count, GLenum type,
- const GLvoid **indices, GLsizei primcount,
- const GLint *basevertex);
-
-extern void GLAPIENTRY
-_mesa_MultiModeDrawArraysIBM( const GLenum * mode, const GLint * first,
- const GLsizei * count,
- GLsizei primcount, GLint modestride );
-
-
-extern void GLAPIENTRY
-_mesa_MultiModeDrawElementsIBM( const GLenum * mode, const GLsizei * count,
- GLenum type, const GLvoid * const * indices,
- GLsizei primcount, GLint modestride );
-
-extern void GLAPIENTRY
-_mesa_LockArraysEXT(GLint first, GLsizei count);
-
-extern void GLAPIENTRY
-_mesa_UnlockArraysEXT( void );
-
-
-extern void GLAPIENTRY
-_mesa_DrawArrays(GLenum mode, GLint first, GLsizei count);
-
-extern void GLAPIENTRY
-_mesa_DrawElements(GLenum mode, GLsizei count, GLenum type,
- const GLvoid *indices);
-
-extern void GLAPIENTRY
-_mesa_DrawRangeElements(GLenum mode, GLuint start, GLuint end, GLsizei count,
- GLenum type, const GLvoid *indices);
-
-extern void GLAPIENTRY
-_mesa_DrawElementsBaseVertex(GLenum mode, GLsizei count, GLenum type,
- const GLvoid *indices, GLint basevertex);
-
-extern void GLAPIENTRY
-_mesa_DrawRangeElementsBaseVertex(GLenum mode, GLuint start, GLuint end,
- GLsizei count, GLenum type,
- const GLvoid *indices,
- GLint basevertex);
-
-extern void GLAPIENTRY
-_mesa_PrimitiveRestartIndex(GLuint index);
-
-
-extern void
-_mesa_copy_client_array(GLcontext *ctx,
- struct gl_client_array *dst,
- struct gl_client_array *src);
-
-
-extern void
-_mesa_print_arrays(GLcontext *ctx);
-
-extern void
-_mesa_init_varray( GLcontext * ctx );
-
-extern void
-_mesa_free_varray_data(GLcontext *ctx);
-
-#else
-
-/** No-op */
-#define _mesa_init_varray( c ) ((void)0)
-#define _mesa_free_varray_data( c ) ((void)0)
-
-#endif
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.6
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef VARRAY_H
+#define VARRAY_H
+
+
+#include "glheader.h"
+#include "mfeatures.h"
+
+struct gl_client_array;
+struct gl_context;
+
+#if _HAVE_FULL_GL
+
+extern void GLAPIENTRY
+_mesa_VertexPointer(GLint size, GLenum type, GLsizei stride,
+ const GLvoid *ptr);
+
+extern void GLAPIENTRY
+_mesa_UnlockArraysEXT( void );
+
+extern void GLAPIENTRY
+_mesa_LockArraysEXT(GLint first, GLsizei count);
+
+
+extern void GLAPIENTRY
+_mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
+ const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_VertexPointerEXT(GLint size, GLenum type, GLsizei stride,
+ GLsizei count, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_NormalPointerEXT(GLenum type, GLsizei stride, GLsizei count,
+ const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_ColorPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count,
+ const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_IndexPointerEXT(GLenum type, GLsizei stride, GLsizei count,
+ const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_TexCoordPointerEXT(GLint size, GLenum type, GLsizei stride,
+ GLsizei count, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_EdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_SecondaryColorPointerEXT(GLint size, GLenum type,
+ GLsizei stride, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_PointSizePointer(GLenum type, GLsizei stride, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_VertexAttribPointerNV(GLuint index, GLint size, GLenum type,
+ GLsizei stride, const GLvoid *pointer);
+
+
+extern void GLAPIENTRY
+_mesa_VertexAttribPointerARB(GLuint index, GLint size, GLenum type,
+ GLboolean normalized, GLsizei stride,
+ const GLvoid *pointer);
+
+void GLAPIENTRY
+_mesa_VertexAttribIPointer(GLuint index, GLint size, GLenum type,
+ GLsizei stride, const GLvoid *ptr);
+
+
+extern void GLAPIENTRY
+_mesa_EnableVertexAttribArrayARB(GLuint index);
+
+
+extern void GLAPIENTRY
+_mesa_DisableVertexAttribArrayARB(GLuint index);
+
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribdvARB(GLuint index, GLenum pname, GLdouble *params);
+
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat *params);
+
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribivARB(GLuint index, GLenum pname, GLint *params);
+
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribIiv(GLuint index, GLenum pname, GLint *params);
+
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribIuiv(GLuint index, GLenum pname, GLuint *params);
+
+
+extern void GLAPIENTRY
+_mesa_GetVertexAttribPointervARB(GLuint index, GLenum pname, GLvoid **pointer);
+
+
+extern void GLAPIENTRY
+_mesa_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid *pointer);
+
+
+extern void GLAPIENTRY
+_mesa_MultiDrawArraysEXT( GLenum mode, const GLint *first,
+ const GLsizei *count, GLsizei primcount );
+
+extern void GLAPIENTRY
+_mesa_MultiDrawElementsEXT( GLenum mode, const GLsizei *count, GLenum type,
+ const GLvoid **indices, GLsizei primcount );
+
+extern void GLAPIENTRY
+_mesa_MultiDrawElementsBaseVertex( GLenum mode,
+ const GLsizei *count, GLenum type,
+ const GLvoid **indices, GLsizei primcount,
+ const GLint *basevertex);
+
+extern void GLAPIENTRY
+_mesa_MultiModeDrawArraysIBM( const GLenum * mode, const GLint * first,
+ const GLsizei * count,
+ GLsizei primcount, GLint modestride );
+
+
+extern void GLAPIENTRY
+_mesa_MultiModeDrawElementsIBM( const GLenum * mode, const GLsizei * count,
+ GLenum type, const GLvoid * const * indices,
+ GLsizei primcount, GLint modestride );
+
+extern void GLAPIENTRY
+_mesa_LockArraysEXT(GLint first, GLsizei count);
+
+extern void GLAPIENTRY
+_mesa_UnlockArraysEXT( void );
+
+
+extern void GLAPIENTRY
+_mesa_DrawArrays(GLenum mode, GLint first, GLsizei count);
+
+extern void GLAPIENTRY
+_mesa_DrawElements(GLenum mode, GLsizei count, GLenum type,
+ const GLvoid *indices);
+
+extern void GLAPIENTRY
+_mesa_DrawRangeElements(GLenum mode, GLuint start, GLuint end, GLsizei count,
+ GLenum type, const GLvoid *indices);
+
+extern void GLAPIENTRY
+_mesa_DrawElementsBaseVertex(GLenum mode, GLsizei count, GLenum type,
+ const GLvoid *indices, GLint basevertex);
+
+extern void GLAPIENTRY
+_mesa_DrawRangeElementsBaseVertex(GLenum mode, GLuint start, GLuint end,
+ GLsizei count, GLenum type,
+ const GLvoid *indices,
+ GLint basevertex);
+
+extern void GLAPIENTRY
+_mesa_PrimitiveRestartIndex(GLuint index);
+
+
+extern void
+_mesa_copy_client_array(struct gl_context *ctx,
+ struct gl_client_array *dst,
+ struct gl_client_array *src);
+
+
+extern void
+_mesa_print_arrays(struct gl_context *ctx);
+
+extern void
+_mesa_init_varray( struct gl_context * ctx );
+
+extern void
+_mesa_free_varray_data(struct gl_context *ctx);
+
+#else
+
+/** No-op */
+#define _mesa_init_varray( c ) ((void)0)
+#define _mesa_free_varray_data( c ) ((void)0)
+
+#endif
+
+#endif
diff --git a/mesalib/src/mesa/main/version.c b/mesalib/src/mesa/main/version.c
index 5997ca00f..99dc8b350 100644
--- a/mesalib/src/mesa/main/version.c
+++ b/mesalib/src/mesa/main/version.c
@@ -1,284 +1,284 @@
-/*
- * Mesa 3-D graphics library
- *
- * Copyright (C) 2010 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "context.h"
-#include "version.h"
-
-
-
-/**
- * Examine enabled GL extensions to determine GL version.
- * Return major and minor version numbers.
- */
-static void
-compute_version(GLcontext *ctx)
-{
- GLuint major, minor;
- static const int max = 100;
-
- const GLboolean ver_1_3 = (ctx->Extensions.ARB_multisample &&
- ctx->Extensions.ARB_multitexture &&
- ctx->Extensions.ARB_texture_border_clamp &&
- ctx->Extensions.ARB_texture_compression &&
- ctx->Extensions.ARB_texture_cube_map &&
- ctx->Extensions.EXT_texture_env_add &&
- ctx->Extensions.ARB_texture_env_combine &&
- ctx->Extensions.ARB_texture_env_dot3);
- const GLboolean ver_1_4 = (ver_1_3 &&
- ctx->Extensions.ARB_depth_texture &&
- ctx->Extensions.ARB_shadow &&
- ctx->Extensions.ARB_texture_env_crossbar &&
- ctx->Extensions.ARB_texture_mirrored_repeat &&
- ctx->Extensions.ARB_window_pos &&
- ctx->Extensions.EXT_blend_color &&
- ctx->Extensions.EXT_blend_func_separate &&
- ctx->Extensions.EXT_blend_minmax &&
- ctx->Extensions.EXT_blend_subtract &&
- ctx->Extensions.EXT_fog_coord &&
- ctx->Extensions.EXT_multi_draw_arrays &&
- ctx->Extensions.EXT_point_parameters &&
- ctx->Extensions.EXT_secondary_color &&
- ctx->Extensions.EXT_stencil_wrap &&
- ctx->Extensions.EXT_texture_lod_bias &&
- ctx->Extensions.SGIS_generate_mipmap);
- const GLboolean ver_1_5 = (ver_1_4 &&
- ctx->Extensions.ARB_occlusion_query &&
- ctx->Extensions.ARB_vertex_buffer_object &&
- ctx->Extensions.EXT_shadow_funcs);
- const GLboolean ver_2_0 = (ver_1_5 &&
- ctx->Extensions.ARB_draw_buffers &&
- ctx->Extensions.ARB_point_sprite &&
- ctx->Extensions.ARB_shader_objects &&
- ctx->Extensions.ARB_vertex_shader &&
- ctx->Extensions.ARB_fragment_shader &&
- ctx->Extensions.ARB_texture_non_power_of_two &&
- ctx->Extensions.EXT_blend_equation_separate &&
-
- /* Technically, 2.0 requires the functionality
- * of the EXT version. Enable 2.0 if either
- * extension is available, and assume that a
- * driver that only exposes the ATI extension
- * will fallback to software when necessary.
- */
- (ctx->Extensions.EXT_stencil_two_side
- || ctx->Extensions.ATI_separate_stencil));
- const GLboolean ver_2_1 = (ver_2_0 &&
- ctx->Const.GLSLVersion >= 120 &&
- ctx->Extensions.EXT_pixel_buffer_object &&
- ctx->Extensions.EXT_texture_sRGB);
- const GLboolean ver_3_0 = (ver_2_1 &&
- ctx->Extensions.ARB_half_float_pixel &&
- ctx->Extensions.ARB_map_buffer_range &&
- ctx->Extensions.ARB_texture_float &&
- ctx->Extensions.ARB_texture_rg &&
- ctx->Extensions.APPLE_vertex_array_object &&
- ctx->Extensions.EXT_draw_buffers2 &&
- ctx->Extensions.EXT_framebuffer_blit &&
- ctx->Extensions.EXT_framebuffer_multisample &&
- ctx->Extensions.EXT_framebuffer_object &&
- ctx->Extensions.EXT_framebuffer_sRGB &&
- ctx->Extensions.EXT_packed_depth_stencil &&
- ctx->Extensions.EXT_packed_float &&
- ctx->Extensions.EXT_texture_array &&
- ctx->Extensions.EXT_texture_compression_rgtc &&
- ctx->Extensions.EXT_texture_integer &&
- ctx->Extensions.EXT_texture_shared_exponent &&
- ctx->Extensions.EXT_transform_feedback &&
- ctx->Extensions.NV_conditional_render);
- const GLboolean ver_3_1 = (ver_3_0 &&
- ctx->Extensions.ARB_copy_buffer &&
- ctx->Extensions.ARB_draw_instanced &&
- ctx->Extensions.ARB_texture_buffer_object &&
- ctx->Extensions.ARB_uniform_buffer_object &&
- ctx->Extensions.NV_primitive_restart &&
- ctx->Extensions.NV_texture_rectangle &&
- ctx->Const.MaxVertexTextureImageUnits >= 16);
- const GLboolean ver_3_2 = (ver_3_1 &&
- ctx->Extensions.ARB_depth_clamp &&
- ctx->Extensions.ARB_draw_elements_base_vertex &&
- ctx->Extensions.ARB_fragment_coord_conventions &&
- ctx->Extensions.ARB_geometry_shader4 &&
- ctx->Extensions.EXT_provoking_vertex &&
- ctx->Extensions.ARB_seamless_cube_map &&
- ctx->Extensions.ARB_sync &&
- ctx->Extensions.ARB_texture_multisample &&
- ctx->Extensions.EXT_vertex_array_bgra);
- const GLboolean ver_3_3 = (ver_3_2 &&
- ctx->Extensions.ARB_blend_func_extended &&
- ctx->Extensions.ARB_explicit_attrib_location &&
- ctx->Extensions.ARB_instanced_arrays &&
- ctx->Extensions.ARB_occlusion_query2 &&
- ctx->Extensions.ARB_sampler_objects &&
- ctx->Extensions.ARB_texture_rgb10_a2ui &&
- ctx->Extensions.ARB_timer_query &&
- ctx->Extensions.ARB_vertex_type_2_10_10_10_rev &&
- ctx->Extensions.EXT_texture_swizzle);
-
- if (ver_3_3) {
- major = 3;
- minor = 3;
- }
- else if (ver_3_2) {
- major = 3;
- minor = 2;
- }
- else if (ver_3_1) {
- major = 3;
- minor = 1;
- }
- else if (ver_3_0) {
- major = 3;
- minor = 0;
- }
- else if (ver_2_1) {
- major = 2;
- minor = 1;
- }
- else if (ver_2_0) {
- major = 2;
- minor = 0;
- }
- else if (ver_1_5) {
- major = 1;
- minor = 5;
- }
- else if (ver_1_4) {
- major = 1;
- minor = 4;
- }
- else if (ver_1_3) {
- major = 1;
- minor = 3;
- }
- else {
- major = 1;
- minor = 2;
- }
-
- ctx->VersionMajor = major;
- ctx->VersionMinor = minor;
- ctx->VersionString = (char *) malloc(max);
- if (ctx->VersionString) {
- _mesa_snprintf(ctx->VersionString, max,
- "%u.%u Mesa " MESA_VERSION_STRING,
- ctx->VersionMajor, ctx->VersionMinor);
- }
-}
-
-static void
-compute_version_es1(GLcontext *ctx)
-{
- static const int max = 100;
-
- /* OpenGL ES 1.0 is derived from OpenGL 1.3 */
- const GLboolean ver_1_0 = (ctx->Extensions.ARB_multisample &&
- ctx->Extensions.ARB_multitexture &&
- ctx->Extensions.ARB_texture_compression &&
- ctx->Extensions.EXT_texture_env_add &&
- ctx->Extensions.ARB_texture_env_combine &&
- ctx->Extensions.ARB_texture_env_dot3);
- /* OpenGL ES 1.1 is derived from OpenGL 1.5 */
- const GLboolean ver_1_1 = (ver_1_0 &&
- ctx->Extensions.EXT_point_parameters &&
- ctx->Extensions.SGIS_generate_mipmap &&
- ctx->Extensions.ARB_vertex_buffer_object);
-
- if (ver_1_1) {
- ctx->VersionMajor = 1;
- ctx->VersionMinor = 1;
- } else if (ver_1_0) {
- ctx->VersionMajor = 1;
- ctx->VersionMinor = 0;
- } else {
- _mesa_problem(ctx, "Incomplete OpenGL ES 1.0 support.");
- }
-
- ctx->VersionString = (char *) malloc(max);
- if (ctx->VersionString) {
- _mesa_snprintf(ctx->VersionString, max,
- "OpenGL ES-CM 1.%d Mesa " MESA_VERSION_STRING,
- ctx->VersionMinor);
- }
-}
-
-static void
-compute_version_es2(GLcontext *ctx)
-{
- static const int max = 100;
-
- /* OpenGL ES 2.0 is derived from OpenGL 2.0 */
- const GLboolean ver_2_0 = (ctx->Extensions.ARB_multisample &&
- ctx->Extensions.ARB_multitexture &&
- ctx->Extensions.ARB_texture_compression &&
- ctx->Extensions.ARB_texture_cube_map &&
- ctx->Extensions.ARB_texture_mirrored_repeat &&
- ctx->Extensions.EXT_blend_color &&
- ctx->Extensions.EXT_blend_func_separate &&
- ctx->Extensions.EXT_blend_minmax &&
- ctx->Extensions.EXT_blend_subtract &&
- ctx->Extensions.EXT_stencil_wrap &&
- ctx->Extensions.ARB_vertex_buffer_object &&
- ctx->Extensions.ARB_shader_objects &&
- ctx->Extensions.ARB_vertex_shader &&
- ctx->Extensions.ARB_fragment_shader &&
- ctx->Extensions.ARB_texture_non_power_of_two &&
- ctx->Extensions.EXT_blend_equation_separate);
- if (ver_2_0) {
- ctx->VersionMajor = 2;
- ctx->VersionMinor = 0;
- } else {
- _mesa_problem(ctx, "Incomplete OpenGL ES 2.0 support.");
- }
-
- ctx->VersionString = (char *) malloc(max);
- if (ctx->VersionString) {
- _mesa_snprintf(ctx->VersionString, max,
- "OpenGL ES 2.0 Mesa " MESA_VERSION_STRING);
- }
-}
-
-/**
- * Set the context's VersionMajor, VersionMinor, VersionString fields.
- * This should only be called once as part of context initialization
- * or to perform version check for GLX_ARB_create_context_profile.
- */
-void
-_mesa_compute_version(GLcontext *ctx)
-{
- if (ctx->VersionMajor)
- return;
-
- switch (ctx->API) {
- case API_OPENGL:
- compute_version(ctx);
- break;
- case API_OPENGLES:
- compute_version_es1(ctx);
- break;
- case API_OPENGLES2:
- compute_version_es2(ctx);
- break;
- }
-
-}
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 2010 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "context.h"
+#include "version.h"
+
+
+
+/**
+ * Examine enabled GL extensions to determine GL version.
+ * Return major and minor version numbers.
+ */
+static void
+compute_version(struct gl_context *ctx)
+{
+ GLuint major, minor;
+ static const int max = 100;
+
+ const GLboolean ver_1_3 = (ctx->Extensions.ARB_multisample &&
+ ctx->Extensions.ARB_multitexture &&
+ ctx->Extensions.ARB_texture_border_clamp &&
+ ctx->Extensions.ARB_texture_compression &&
+ ctx->Extensions.ARB_texture_cube_map &&
+ ctx->Extensions.EXT_texture_env_add &&
+ ctx->Extensions.ARB_texture_env_combine &&
+ ctx->Extensions.ARB_texture_env_dot3);
+ const GLboolean ver_1_4 = (ver_1_3 &&
+ ctx->Extensions.ARB_depth_texture &&
+ ctx->Extensions.ARB_shadow &&
+ ctx->Extensions.ARB_texture_env_crossbar &&
+ ctx->Extensions.ARB_texture_mirrored_repeat &&
+ ctx->Extensions.ARB_window_pos &&
+ ctx->Extensions.EXT_blend_color &&
+ ctx->Extensions.EXT_blend_func_separate &&
+ ctx->Extensions.EXT_blend_minmax &&
+ ctx->Extensions.EXT_blend_subtract &&
+ ctx->Extensions.EXT_fog_coord &&
+ ctx->Extensions.EXT_multi_draw_arrays &&
+ ctx->Extensions.EXT_point_parameters &&
+ ctx->Extensions.EXT_secondary_color &&
+ ctx->Extensions.EXT_stencil_wrap &&
+ ctx->Extensions.EXT_texture_lod_bias &&
+ ctx->Extensions.SGIS_generate_mipmap);
+ const GLboolean ver_1_5 = (ver_1_4 &&
+ ctx->Extensions.ARB_occlusion_query &&
+ ctx->Extensions.ARB_vertex_buffer_object &&
+ ctx->Extensions.EXT_shadow_funcs);
+ const GLboolean ver_2_0 = (ver_1_5 &&
+ ctx->Extensions.ARB_draw_buffers &&
+ ctx->Extensions.ARB_point_sprite &&
+ ctx->Extensions.ARB_shader_objects &&
+ ctx->Extensions.ARB_vertex_shader &&
+ ctx->Extensions.ARB_fragment_shader &&
+ ctx->Extensions.ARB_texture_non_power_of_two &&
+ ctx->Extensions.EXT_blend_equation_separate &&
+
+ /* Technically, 2.0 requires the functionality
+ * of the EXT version. Enable 2.0 if either
+ * extension is available, and assume that a
+ * driver that only exposes the ATI extension
+ * will fallback to software when necessary.
+ */
+ (ctx->Extensions.EXT_stencil_two_side
+ || ctx->Extensions.ATI_separate_stencil));
+ const GLboolean ver_2_1 = (ver_2_0 &&
+ ctx->Const.GLSLVersion >= 120 &&
+ ctx->Extensions.EXT_pixel_buffer_object &&
+ ctx->Extensions.EXT_texture_sRGB);
+ const GLboolean ver_3_0 = (ver_2_1 &&
+ ctx->Extensions.ARB_half_float_pixel &&
+ ctx->Extensions.ARB_map_buffer_range &&
+ ctx->Extensions.ARB_texture_float &&
+ ctx->Extensions.ARB_texture_rg &&
+ ctx->Extensions.ARB_texture_compression_rgtc &&
+ ctx->Extensions.APPLE_vertex_array_object &&
+ ctx->Extensions.EXT_draw_buffers2 &&
+ ctx->Extensions.EXT_framebuffer_blit &&
+ ctx->Extensions.EXT_framebuffer_multisample &&
+ ctx->Extensions.EXT_framebuffer_object &&
+ ctx->Extensions.EXT_framebuffer_sRGB &&
+ ctx->Extensions.EXT_packed_depth_stencil &&
+ ctx->Extensions.EXT_packed_float &&
+ ctx->Extensions.EXT_texture_array &&
+ ctx->Extensions.EXT_texture_integer &&
+ ctx->Extensions.EXT_texture_shared_exponent &&
+ ctx->Extensions.EXT_transform_feedback &&
+ ctx->Extensions.NV_conditional_render);
+ const GLboolean ver_3_1 = (ver_3_0 &&
+ ctx->Extensions.ARB_copy_buffer &&
+ ctx->Extensions.ARB_draw_instanced &&
+ ctx->Extensions.ARB_texture_buffer_object &&
+ ctx->Extensions.ARB_uniform_buffer_object &&
+ ctx->Extensions.NV_primitive_restart &&
+ ctx->Extensions.NV_texture_rectangle &&
+ ctx->Const.MaxVertexTextureImageUnits >= 16);
+ const GLboolean ver_3_2 = (ver_3_1 &&
+ ctx->Extensions.ARB_depth_clamp &&
+ ctx->Extensions.ARB_draw_elements_base_vertex &&
+ ctx->Extensions.ARB_fragment_coord_conventions &&
+ ctx->Extensions.ARB_geometry_shader4 &&
+ ctx->Extensions.EXT_provoking_vertex &&
+ ctx->Extensions.ARB_seamless_cube_map &&
+ ctx->Extensions.ARB_sync &&
+ ctx->Extensions.ARB_texture_multisample &&
+ ctx->Extensions.EXT_vertex_array_bgra);
+ const GLboolean ver_3_3 = (ver_3_2 &&
+ ctx->Extensions.ARB_blend_func_extended &&
+ ctx->Extensions.ARB_explicit_attrib_location &&
+ ctx->Extensions.ARB_instanced_arrays &&
+ ctx->Extensions.ARB_occlusion_query2 &&
+ ctx->Extensions.ARB_sampler_objects &&
+ ctx->Extensions.ARB_texture_rgb10_a2ui &&
+ ctx->Extensions.ARB_timer_query &&
+ ctx->Extensions.ARB_vertex_type_2_10_10_10_rev &&
+ ctx->Extensions.EXT_texture_swizzle);
+
+ if (ver_3_3) {
+ major = 3;
+ minor = 3;
+ }
+ else if (ver_3_2) {
+ major = 3;
+ minor = 2;
+ }
+ else if (ver_3_1) {
+ major = 3;
+ minor = 1;
+ }
+ else if (ver_3_0) {
+ major = 3;
+ minor = 0;
+ }
+ else if (ver_2_1) {
+ major = 2;
+ minor = 1;
+ }
+ else if (ver_2_0) {
+ major = 2;
+ minor = 0;
+ }
+ else if (ver_1_5) {
+ major = 1;
+ minor = 5;
+ }
+ else if (ver_1_4) {
+ major = 1;
+ minor = 4;
+ }
+ else if (ver_1_3) {
+ major = 1;
+ minor = 3;
+ }
+ else {
+ major = 1;
+ minor = 2;
+ }
+
+ ctx->VersionMajor = major;
+ ctx->VersionMinor = minor;
+ ctx->VersionString = (char *) malloc(max);
+ if (ctx->VersionString) {
+ _mesa_snprintf(ctx->VersionString, max,
+ "%u.%u Mesa " MESA_VERSION_STRING,
+ ctx->VersionMajor, ctx->VersionMinor);
+ }
+}
+
+static void
+compute_version_es1(struct gl_context *ctx)
+{
+ static const int max = 100;
+
+ /* OpenGL ES 1.0 is derived from OpenGL 1.3 */
+ const GLboolean ver_1_0 = (ctx->Extensions.ARB_multisample &&
+ ctx->Extensions.ARB_multitexture &&
+ ctx->Extensions.ARB_texture_compression &&
+ ctx->Extensions.EXT_texture_env_add &&
+ ctx->Extensions.ARB_texture_env_combine &&
+ ctx->Extensions.ARB_texture_env_dot3);
+ /* OpenGL ES 1.1 is derived from OpenGL 1.5 */
+ const GLboolean ver_1_1 = (ver_1_0 &&
+ ctx->Extensions.EXT_point_parameters &&
+ ctx->Extensions.SGIS_generate_mipmap &&
+ ctx->Extensions.ARB_vertex_buffer_object);
+
+ if (ver_1_1) {
+ ctx->VersionMajor = 1;
+ ctx->VersionMinor = 1;
+ } else if (ver_1_0) {
+ ctx->VersionMajor = 1;
+ ctx->VersionMinor = 0;
+ } else {
+ _mesa_problem(ctx, "Incomplete OpenGL ES 1.0 support.");
+ }
+
+ ctx->VersionString = (char *) malloc(max);
+ if (ctx->VersionString) {
+ _mesa_snprintf(ctx->VersionString, max,
+ "OpenGL ES-CM 1.%d Mesa " MESA_VERSION_STRING,
+ ctx->VersionMinor);
+ }
+}
+
+static void
+compute_version_es2(struct gl_context *ctx)
+{
+ static const int max = 100;
+
+ /* OpenGL ES 2.0 is derived from OpenGL 2.0 */
+ const GLboolean ver_2_0 = (ctx->Extensions.ARB_multisample &&
+ ctx->Extensions.ARB_multitexture &&
+ ctx->Extensions.ARB_texture_compression &&
+ ctx->Extensions.ARB_texture_cube_map &&
+ ctx->Extensions.ARB_texture_mirrored_repeat &&
+ ctx->Extensions.EXT_blend_color &&
+ ctx->Extensions.EXT_blend_func_separate &&
+ ctx->Extensions.EXT_blend_minmax &&
+ ctx->Extensions.EXT_blend_subtract &&
+ ctx->Extensions.EXT_stencil_wrap &&
+ ctx->Extensions.ARB_vertex_buffer_object &&
+ ctx->Extensions.ARB_shader_objects &&
+ ctx->Extensions.ARB_vertex_shader &&
+ ctx->Extensions.ARB_fragment_shader &&
+ ctx->Extensions.ARB_texture_non_power_of_two &&
+ ctx->Extensions.EXT_blend_equation_separate);
+ if (ver_2_0) {
+ ctx->VersionMajor = 2;
+ ctx->VersionMinor = 0;
+ } else {
+ _mesa_problem(ctx, "Incomplete OpenGL ES 2.0 support.");
+ }
+
+ ctx->VersionString = (char *) malloc(max);
+ if (ctx->VersionString) {
+ _mesa_snprintf(ctx->VersionString, max,
+ "OpenGL ES 2.0 Mesa " MESA_VERSION_STRING);
+ }
+}
+
+/**
+ * Set the context's VersionMajor, VersionMinor, VersionString fields.
+ * This should only be called once as part of context initialization
+ * or to perform version check for GLX_ARB_create_context_profile.
+ */
+void
+_mesa_compute_version(struct gl_context *ctx)
+{
+ if (ctx->VersionMajor)
+ return;
+
+ switch (ctx->API) {
+ case API_OPENGL:
+ compute_version(ctx);
+ break;
+ case API_OPENGLES:
+ compute_version_es1(ctx);
+ break;
+ case API_OPENGLES2:
+ compute_version_es2(ctx);
+ break;
+ }
+
+}
diff --git a/mesalib/src/mesa/main/version.h b/mesalib/src/mesa/main/version.h
index 1289ca985..0dff499ef 100644
--- a/mesalib/src/mesa/main/version.h
+++ b/mesalib/src/mesa/main/version.h
@@ -1,60 +1,60 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.9
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef VERSION_H
-#define VERSION_H
-
-
-#include "mtypes.h"
-
-
-/* Mesa version */
-#define MESA_MAJOR 7
-#define MESA_MINOR 9
-#define MESA_PATCH 0
-#define MESA_VERSION_STRING "7.9"
-
-/* To make version comparison easy */
-#define MESA_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
-#define MESA_VERSION_CODE MESA_VERSION(MESA_MAJOR, MESA_MINOR, MESA_PATCH)
-
-
-/* OpenGL API version */
-#define OPENGL_MAJOR 2
-#define OPENGL_MINOR 1
-#define OPENGL_PATCH 0
-#define OPENGL_VERSION_STRING "2.1"
-
-/* To make version comparison easy */
-#define OPENGL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
-#define OPENGL_VERSION_CODE OPENGL_VERSION(OPENGL_MAJOR, OPENGL_MINOR, OPENGL_PATCH)
-
-
-extern void
-_mesa_compute_version(GLcontext *ctx);
-
-
-#endif /* VERSION_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.10
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef VERSION_H
+#define VERSION_H
+
+
+struct gl_context;
+
+
+/* Mesa version */
+#define MESA_MAJOR 7
+#define MESA_MINOR 10
+#define MESA_PATCH 0
+#define MESA_VERSION_STRING "7.10-devel"
+
+/* To make version comparison easy */
+#define MESA_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
+#define MESA_VERSION_CODE MESA_VERSION(MESA_MAJOR, MESA_MINOR, MESA_PATCH)
+
+
+/* OpenGL API version */
+#define OPENGL_MAJOR 2
+#define OPENGL_MINOR 1
+#define OPENGL_PATCH 0
+#define OPENGL_VERSION_STRING "2.1"
+
+/* To make version comparison easy */
+#define OPENGL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
+#define OPENGL_VERSION_CODE OPENGL_VERSION(OPENGL_MAJOR, OPENGL_MINOR, OPENGL_PATCH)
+
+
+extern void
+_mesa_compute_version(struct gl_context *ctx);
+
+
+#endif /* VERSION_H */
diff --git a/mesalib/src/mesa/main/viewport.c b/mesalib/src/mesa/main/viewport.c
index 309308c98..1b4e6c339 100644
--- a/mesalib/src/mesa/main/viewport.c
+++ b/mesalib/src/mesa/main/viewport.c
@@ -1,180 +1,180 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file viewport.c
- * glViewport and glDepthRange functions.
- */
-
-
-#include "context.h"
-#include "macros.h"
-#include "viewport.h"
-
-
-/**
- * Set the viewport.
- * \sa Called via glViewport() or display list execution.
- *
- * Flushes the vertices and calls _mesa_set_viewport() with the given
- * parameters.
- */
-void GLAPIENTRY
-_mesa_Viewport(GLint x, GLint y, GLsizei width, GLsizei height)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
- _mesa_set_viewport(ctx, x, y, width, height);
-}
-
-
-/**
- * Set new viewport parameters and update derived state (the _WindowMap
- * matrix). Usually called from _mesa_Viewport().
- *
- * \param ctx GL context.
- * \param x, y coordinates of the lower left corner of the viewport rectangle.
- * \param width width of the viewport rectangle.
- * \param height height of the viewport rectangle.
- */
-void
-_mesa_set_viewport(GLcontext *ctx, GLint x, GLint y,
- GLsizei width, GLsizei height)
-{
- if (MESA_VERBOSE & VERBOSE_API)
- _mesa_debug(ctx, "glViewport %d %d %d %d\n", x, y, width, height);
-
- if (width < 0 || height < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE,
- "glViewport(%d, %d, %d, %d)", x, y, width, height);
- return;
- }
-
- /* clamp width and height to the implementation dependent range */
- width = MIN2(width, (GLsizei) ctx->Const.MaxViewportWidth);
- height = MIN2(height, (GLsizei) ctx->Const.MaxViewportHeight);
-
- ctx->Viewport.X = x;
- ctx->Viewport.Width = width;
- ctx->Viewport.Y = y;
- ctx->Viewport.Height = height;
- ctx->NewState |= _NEW_VIEWPORT;
-
-#if 1
- /* XXX remove this someday. Currently the DRI drivers rely on
- * the WindowMap matrix being up to date in the driver's Viewport
- * and DepthRange functions.
- */
- _math_matrix_viewport(&ctx->Viewport._WindowMap,
- ctx->Viewport.X, ctx->Viewport.Y,
- ctx->Viewport.Width, ctx->Viewport.Height,
- ctx->Viewport.Near, ctx->Viewport.Far,
- ctx->DrawBuffer->_DepthMaxF);
-#endif
-
- if (ctx->Driver.Viewport) {
- /* Many drivers will use this call to check for window size changes
- * and reallocate the z/stencil/accum/etc buffers if needed.
- */
- ctx->Driver.Viewport(ctx, x, y, width, height);
- }
-}
-
-
-/**
- * Called by glDepthRange
- *
- * \param nearval specifies the Z buffer value which should correspond to
- * the near clip plane
- * \param farval specifies the Z buffer value which should correspond to
- * the far clip plane
- */
-void GLAPIENTRY
-_mesa_DepthRange(GLclampd nearval, GLclampd farval)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (MESA_VERBOSE&VERBOSE_API)
- _mesa_debug(ctx, "glDepthRange %f %f\n", nearval, farval);
-
- if (ctx->Viewport.Near == nearval &&
- ctx->Viewport.Far == farval)
- return;
-
- ctx->Viewport.Near = (GLfloat) CLAMP(nearval, 0.0, 1.0);
- ctx->Viewport.Far = (GLfloat) CLAMP(farval, 0.0, 1.0);
- ctx->NewState |= _NEW_VIEWPORT;
-
-#if 1
- /* XXX remove this someday. Currently the DRI drivers rely on
- * the WindowMap matrix being up to date in the driver's Viewport
- * and DepthRange functions.
- */
- _math_matrix_viewport(&ctx->Viewport._WindowMap,
- ctx->Viewport.X, ctx->Viewport.Y,
- ctx->Viewport.Width, ctx->Viewport.Height,
- ctx->Viewport.Near, ctx->Viewport.Far,
- ctx->DrawBuffer->_DepthMaxF);
-#endif
-
- if (ctx->Driver.DepthRange) {
- ctx->Driver.DepthRange(ctx, nearval, farval);
- }
-}
-
-
-
-/**
- * Initialize the context viewport attribute group.
- * \param ctx the GL context.
- */
-void _mesa_init_viewport(GLcontext *ctx)
-{
- GLfloat depthMax = 65535.0F; /* sorf of arbitrary */
-
- /* Viewport group */
- ctx->Viewport.X = 0;
- ctx->Viewport.Y = 0;
- ctx->Viewport.Width = 0;
- ctx->Viewport.Height = 0;
- ctx->Viewport.Near = 0.0;
- ctx->Viewport.Far = 1.0;
- _math_matrix_ctr(&ctx->Viewport._WindowMap);
-
- _math_matrix_viewport(&ctx->Viewport._WindowMap, 0, 0, 0, 0,
- 0.0F, 1.0F, depthMax);
-}
-
-
-/**
- * Free the context viewport attribute group data.
- * \param ctx the GL context.
- */
-void _mesa_free_viewport_data(GLcontext *ctx)
-{
- _math_matrix_dtr(&ctx->Viewport._WindowMap);
-}
-
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file viewport.c
+ * glViewport and glDepthRange functions.
+ */
+
+
+#include "context.h"
+#include "macros.h"
+#include "viewport.h"
+
+
+/**
+ * Set the viewport.
+ * \sa Called via glViewport() or display list execution.
+ *
+ * Flushes the vertices and calls _mesa_set_viewport() with the given
+ * parameters.
+ */
+void GLAPIENTRY
+_mesa_Viewport(GLint x, GLint y, GLsizei width, GLsizei height)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+ _mesa_set_viewport(ctx, x, y, width, height);
+}
+
+
+/**
+ * Set new viewport parameters and update derived state (the _WindowMap
+ * matrix). Usually called from _mesa_Viewport().
+ *
+ * \param ctx GL context.
+ * \param x, y coordinates of the lower left corner of the viewport rectangle.
+ * \param width width of the viewport rectangle.
+ * \param height height of the viewport rectangle.
+ */
+void
+_mesa_set_viewport(struct gl_context *ctx, GLint x, GLint y,
+ GLsizei width, GLsizei height)
+{
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glViewport %d %d %d %d\n", x, y, width, height);
+
+ if (width < 0 || height < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glViewport(%d, %d, %d, %d)", x, y, width, height);
+ return;
+ }
+
+ /* clamp width and height to the implementation dependent range */
+ width = MIN2(width, (GLsizei) ctx->Const.MaxViewportWidth);
+ height = MIN2(height, (GLsizei) ctx->Const.MaxViewportHeight);
+
+ ctx->Viewport.X = x;
+ ctx->Viewport.Width = width;
+ ctx->Viewport.Y = y;
+ ctx->Viewport.Height = height;
+ ctx->NewState |= _NEW_VIEWPORT;
+
+#if 1
+ /* XXX remove this someday. Currently the DRI drivers rely on
+ * the WindowMap matrix being up to date in the driver's Viewport
+ * and DepthRange functions.
+ */
+ _math_matrix_viewport(&ctx->Viewport._WindowMap,
+ ctx->Viewport.X, ctx->Viewport.Y,
+ ctx->Viewport.Width, ctx->Viewport.Height,
+ ctx->Viewport.Near, ctx->Viewport.Far,
+ ctx->DrawBuffer->_DepthMaxF);
+#endif
+
+ if (ctx->Driver.Viewport) {
+ /* Many drivers will use this call to check for window size changes
+ * and reallocate the z/stencil/accum/etc buffers if needed.
+ */
+ ctx->Driver.Viewport(ctx, x, y, width, height);
+ }
+}
+
+
+/**
+ * Called by glDepthRange
+ *
+ * \param nearval specifies the Z buffer value which should correspond to
+ * the near clip plane
+ * \param farval specifies the Z buffer value which should correspond to
+ * the far clip plane
+ */
+void GLAPIENTRY
+_mesa_DepthRange(GLclampd nearval, GLclampd farval)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (MESA_VERBOSE&VERBOSE_API)
+ _mesa_debug(ctx, "glDepthRange %f %f\n", nearval, farval);
+
+ if (ctx->Viewport.Near == nearval &&
+ ctx->Viewport.Far == farval)
+ return;
+
+ ctx->Viewport.Near = (GLfloat) CLAMP(nearval, 0.0, 1.0);
+ ctx->Viewport.Far = (GLfloat) CLAMP(farval, 0.0, 1.0);
+ ctx->NewState |= _NEW_VIEWPORT;
+
+#if 1
+ /* XXX remove this someday. Currently the DRI drivers rely on
+ * the WindowMap matrix being up to date in the driver's Viewport
+ * and DepthRange functions.
+ */
+ _math_matrix_viewport(&ctx->Viewport._WindowMap,
+ ctx->Viewport.X, ctx->Viewport.Y,
+ ctx->Viewport.Width, ctx->Viewport.Height,
+ ctx->Viewport.Near, ctx->Viewport.Far,
+ ctx->DrawBuffer->_DepthMaxF);
+#endif
+
+ if (ctx->Driver.DepthRange) {
+ ctx->Driver.DepthRange(ctx, nearval, farval);
+ }
+}
+
+
+
+/**
+ * Initialize the context viewport attribute group.
+ * \param ctx the GL context.
+ */
+void _mesa_init_viewport(struct gl_context *ctx)
+{
+ GLfloat depthMax = 65535.0F; /* sorf of arbitrary */
+
+ /* Viewport group */
+ ctx->Viewport.X = 0;
+ ctx->Viewport.Y = 0;
+ ctx->Viewport.Width = 0;
+ ctx->Viewport.Height = 0;
+ ctx->Viewport.Near = 0.0;
+ ctx->Viewport.Far = 1.0;
+ _math_matrix_ctr(&ctx->Viewport._WindowMap);
+
+ _math_matrix_viewport(&ctx->Viewport._WindowMap, 0, 0, 0, 0,
+ 0.0F, 1.0F, depthMax);
+}
+
+
+/**
+ * Free the context viewport attribute group data.
+ * \param ctx the GL context.
+ */
+void _mesa_free_viewport_data(struct gl_context *ctx)
+{
+ _math_matrix_dtr(&ctx->Viewport._WindowMap);
+}
+
diff --git a/mesalib/src/mesa/main/viewport.h b/mesalib/src/mesa/main/viewport.h
index ec054a7c5..757c28116 100644
--- a/mesalib/src/mesa/main/viewport.h
+++ b/mesalib/src/mesa/main/viewport.h
@@ -1,54 +1,55 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.5
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef VIEWPORT_H
-#define VIEWPORT_H
-
-#include "glheader.h"
-#include "mtypes.h"
-
-extern void GLAPIENTRY
-_mesa_Viewport(GLint x, GLint y, GLsizei width, GLsizei height);
-
-
-extern void
-_mesa_set_viewport(GLcontext *ctx, GLint x, GLint y,
- GLsizei width, GLsizei height);
-
-
-extern void GLAPIENTRY
-_mesa_DepthRange(GLclampd nearval, GLclampd farval);
-
-
-extern void
-_mesa_init_viewport(GLcontext *ctx);
-
-
-extern void
-_mesa_free_viewport_data(GLcontext *ctx);
-
-
-#endif
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.5
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef VIEWPORT_H
+#define VIEWPORT_H
+
+#include "glheader.h"
+
+struct gl_context;
+
+extern void GLAPIENTRY
+_mesa_Viewport(GLint x, GLint y, GLsizei width, GLsizei height);
+
+
+extern void
+_mesa_set_viewport(struct gl_context *ctx, GLint x, GLint y,
+ GLsizei width, GLsizei height);
+
+
+extern void GLAPIENTRY
+_mesa_DepthRange(GLclampd nearval, GLclampd farval);
+
+
+extern void
+_mesa_init_viewport(struct gl_context *ctx);
+
+
+extern void
+_mesa_free_viewport_data(struct gl_context *ctx);
+
+
+#endif
diff --git a/mesalib/src/mesa/main/vtxfmt.c b/mesalib/src/mesa/main/vtxfmt.c
index ca352e88e..6fec7f09b 100644
--- a/mesalib/src/mesa/main/vtxfmt.c
+++ b/mesalib/src/mesa/main/vtxfmt.c
@@ -1,203 +1,171 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.3
- *
- * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Keith Whitwell <keith@tungstengraphics.com>
- * Gareth Hughes
- */
-
-#include "glheader.h"
-#include "api_arrayelt.h"
-#include "context.h"
-#include "imports.h"
-#include "mtypes.h"
-#include "vtxfmt.h"
-#include "eval.h"
-#include "dlist.h"
-
-
-#if FEATURE_beginend
-
-
-/* The neutral vertex format. This wraps all tnl module functions,
- * verifying that the currently-installed module is valid and then
- * installing the function pointers in a lazy fashion. It records the
- * function pointers that have been swapped out, which allows a fast
- * restoration of the neutral module in almost all cases -- a typical
- * app might only require 4-6 functions to be modified from the neutral
- * baseline, and only restoring these is certainly preferable to doing
- * the entire module's 60 or so function pointers.
- */
-
-#define PRE_LOOPBACK( FUNC ) \
-{ \
- GET_CURRENT_CONTEXT(ctx); \
- struct gl_tnl_module * const tnl = &(ctx->TnlModule); \
- const int tmp_offset = _gloffset_ ## FUNC ; \
- \
- ASSERT( tnl->Current ); \
- ASSERT( tnl->SwapCount < NUM_VERTEX_FORMAT_ENTRIES ); \
- ASSERT( tmp_offset >= 0 ); \
- \
- if (tnl->SwapCount == 0) \
- ctx->Driver.BeginVertices( ctx ); \
- \
- /* Save the swapped function's dispatch entry so it can be */ \
- /* restored later. */ \
- tnl->Swapped[tnl->SwapCount].location = & (((_glapi_proc *)ctx->Exec)[tmp_offset]); \
- tnl->Swapped[tnl->SwapCount].function = (_glapi_proc)TAG(FUNC); \
- tnl->SwapCount++; \
- \
- if ( 0 ) \
- _mesa_debug(ctx, " swapping gl" #FUNC"...\n" ); \
- \
- /* Install the tnl function pointer. */ \
- SET_ ## FUNC(ctx->Exec, tnl->Current->FUNC); \
-}
-
-#define TAG(x) neutral_##x
-#include "vtxfmt_tmp.h"
-
-
-/**
- * Use the per-vertex functions found in <vfmt> to initialze the given
- * API dispatch table.
- */
-static void
-install_vtxfmt( struct _glapi_table *tab, const GLvertexformat *vfmt )
-{
- _mesa_install_arrayelt_vtxfmt(tab, vfmt);
-
- SET_Color3f(tab, vfmt->Color3f);
- SET_Color3fv(tab, vfmt->Color3fv);
- SET_Color4f(tab, vfmt->Color4f);
- SET_Color4fv(tab, vfmt->Color4fv);
- SET_EdgeFlag(tab, vfmt->EdgeFlag);
-
- _mesa_install_eval_vtxfmt(tab, vfmt);
-
- SET_FogCoordfEXT(tab, vfmt->FogCoordfEXT);
- SET_FogCoordfvEXT(tab, vfmt->FogCoordfvEXT);
- SET_Indexf(tab, vfmt->Indexf);
- SET_Indexfv(tab, vfmt->Indexfv);
- SET_Materialfv(tab, vfmt->Materialfv);
- SET_MultiTexCoord1fARB(tab, vfmt->MultiTexCoord1fARB);
- SET_MultiTexCoord1fvARB(tab, vfmt->MultiTexCoord1fvARB);
- SET_MultiTexCoord2fARB(tab, vfmt->MultiTexCoord2fARB);
- SET_MultiTexCoord2fvARB(tab, vfmt->MultiTexCoord2fvARB);
- SET_MultiTexCoord3fARB(tab, vfmt->MultiTexCoord3fARB);
- SET_MultiTexCoord3fvARB(tab, vfmt->MultiTexCoord3fvARB);
- SET_MultiTexCoord4fARB(tab, vfmt->MultiTexCoord4fARB);
- SET_MultiTexCoord4fvARB(tab, vfmt->MultiTexCoord4fvARB);
- SET_Normal3f(tab, vfmt->Normal3f);
- SET_Normal3fv(tab, vfmt->Normal3fv);
- SET_SecondaryColor3fEXT(tab, vfmt->SecondaryColor3fEXT);
- SET_SecondaryColor3fvEXT(tab, vfmt->SecondaryColor3fvEXT);
- SET_TexCoord1f(tab, vfmt->TexCoord1f);
- SET_TexCoord1fv(tab, vfmt->TexCoord1fv);
- SET_TexCoord2f(tab, vfmt->TexCoord2f);
- SET_TexCoord2fv(tab, vfmt->TexCoord2fv);
- SET_TexCoord3f(tab, vfmt->TexCoord3f);
- SET_TexCoord3fv(tab, vfmt->TexCoord3fv);
- SET_TexCoord4f(tab, vfmt->TexCoord4f);
- SET_TexCoord4fv(tab, vfmt->TexCoord4fv);
- SET_Vertex2f(tab, vfmt->Vertex2f);
- SET_Vertex2fv(tab, vfmt->Vertex2fv);
- SET_Vertex3f(tab, vfmt->Vertex3f);
- SET_Vertex3fv(tab, vfmt->Vertex3fv);
- SET_Vertex4f(tab, vfmt->Vertex4f);
- SET_Vertex4fv(tab, vfmt->Vertex4fv);
-
- _mesa_install_dlist_vtxfmt(tab, vfmt);
-
- SET_Begin(tab, vfmt->Begin);
- SET_End(tab, vfmt->End);
- SET_Rectf(tab, vfmt->Rectf);
- SET_DrawArrays(tab, vfmt->DrawArrays);
- SET_DrawElements(tab, vfmt->DrawElements);
- SET_DrawRangeElements(tab, vfmt->DrawRangeElements);
- SET_MultiDrawElementsEXT(tab, vfmt->MultiDrawElementsEXT);
- SET_DrawElementsBaseVertex(tab, vfmt->DrawElementsBaseVertex);
- SET_DrawRangeElementsBaseVertex(tab, vfmt->DrawRangeElementsBaseVertex);
- SET_MultiDrawElementsBaseVertex(tab, vfmt->MultiDrawElementsBaseVertex);
- SET_DrawArraysInstanced(tab, vfmt->DrawArraysInstanced);
- SET_DrawElementsInstanced(tab, vfmt->DrawElementsInstanced);
-
- /* GL_NV_vertex_program */
- SET_VertexAttrib1fNV(tab, vfmt->VertexAttrib1fNV);
- SET_VertexAttrib1fvNV(tab, vfmt->VertexAttrib1fvNV);
- SET_VertexAttrib2fNV(tab, vfmt->VertexAttrib2fNV);
- SET_VertexAttrib2fvNV(tab, vfmt->VertexAttrib2fvNV);
- SET_VertexAttrib3fNV(tab, vfmt->VertexAttrib3fNV);
- SET_VertexAttrib3fvNV(tab, vfmt->VertexAttrib3fvNV);
- SET_VertexAttrib4fNV(tab, vfmt->VertexAttrib4fNV);
- SET_VertexAttrib4fvNV(tab, vfmt->VertexAttrib4fvNV);
-#if FEATURE_ARB_vertex_program
- SET_VertexAttrib1fARB(tab, vfmt->VertexAttrib1fARB);
- SET_VertexAttrib1fvARB(tab, vfmt->VertexAttrib1fvARB);
- SET_VertexAttrib2fARB(tab, vfmt->VertexAttrib2fARB);
- SET_VertexAttrib2fvARB(tab, vfmt->VertexAttrib2fvARB);
- SET_VertexAttrib3fARB(tab, vfmt->VertexAttrib3fARB);
- SET_VertexAttrib3fvARB(tab, vfmt->VertexAttrib3fvARB);
- SET_VertexAttrib4fARB(tab, vfmt->VertexAttrib4fARB);
- SET_VertexAttrib4fvARB(tab, vfmt->VertexAttrib4fvARB);
-#endif
-}
-
-
-void _mesa_init_exec_vtxfmt( GLcontext *ctx )
-{
- install_vtxfmt( ctx->Exec, &neutral_vtxfmt );
- ctx->TnlModule.SwapCount = 0;
-}
-
-
-void _mesa_install_exec_vtxfmt( GLcontext *ctx, const GLvertexformat *vfmt )
-{
- ctx->TnlModule.Current = vfmt;
- _mesa_restore_exec_vtxfmt( ctx );
-}
-
-
-void _mesa_install_save_vtxfmt( GLcontext *ctx, const GLvertexformat *vfmt )
-{
- install_vtxfmt( ctx->Save, vfmt );
-}
-
-
-void _mesa_restore_exec_vtxfmt( GLcontext *ctx )
-{
- struct gl_tnl_module *tnl = &(ctx->TnlModule);
- GLuint i;
-
- /* Restore the neutral tnl module wrapper.
- */
- for ( i = 0 ; i < tnl->SwapCount ; i++ ) {
- *(tnl->Swapped[i].location) = tnl->Swapped[i].function;
- }
-
- tnl->SwapCount = 0;
-}
-
-
-#endif /* FEATURE_beginend */
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.3
+ *
+ * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ * Gareth Hughes
+ */
+
+#include "glheader.h"
+#include "api_arrayelt.h"
+#include "context.h"
+#include "imports.h"
+#include "mtypes.h"
+#include "vtxfmt.h"
+#include "eval.h"
+#include "dlist.h"
+#include "main/dispatch.h"
+
+
+#if FEATURE_beginend
+
+/**
+ * Use the per-vertex functions found in <vfmt> to initialoze the given
+ * API dispatch table.
+ */
+static void
+install_vtxfmt( struct _glapi_table *tab, const GLvertexformat *vfmt )
+{
+ _mesa_install_arrayelt_vtxfmt(tab, vfmt);
+
+ SET_Color3f(tab, vfmt->Color3f);
+ SET_Color3fv(tab, vfmt->Color3fv);
+ SET_Color4f(tab, vfmt->Color4f);
+ SET_Color4fv(tab, vfmt->Color4fv);
+ SET_EdgeFlag(tab, vfmt->EdgeFlag);
+
+ _mesa_install_eval_vtxfmt(tab, vfmt);
+
+ SET_FogCoordfEXT(tab, vfmt->FogCoordfEXT);
+ SET_FogCoordfvEXT(tab, vfmt->FogCoordfvEXT);
+ SET_Indexf(tab, vfmt->Indexf);
+ SET_Indexfv(tab, vfmt->Indexfv);
+ SET_Materialfv(tab, vfmt->Materialfv);
+ SET_MultiTexCoord1fARB(tab, vfmt->MultiTexCoord1fARB);
+ SET_MultiTexCoord1fvARB(tab, vfmt->MultiTexCoord1fvARB);
+ SET_MultiTexCoord2fARB(tab, vfmt->MultiTexCoord2fARB);
+ SET_MultiTexCoord2fvARB(tab, vfmt->MultiTexCoord2fvARB);
+ SET_MultiTexCoord3fARB(tab, vfmt->MultiTexCoord3fARB);
+ SET_MultiTexCoord3fvARB(tab, vfmt->MultiTexCoord3fvARB);
+ SET_MultiTexCoord4fARB(tab, vfmt->MultiTexCoord4fARB);
+ SET_MultiTexCoord4fvARB(tab, vfmt->MultiTexCoord4fvARB);
+ SET_Normal3f(tab, vfmt->Normal3f);
+ SET_Normal3fv(tab, vfmt->Normal3fv);
+ SET_SecondaryColor3fEXT(tab, vfmt->SecondaryColor3fEXT);
+ SET_SecondaryColor3fvEXT(tab, vfmt->SecondaryColor3fvEXT);
+ SET_TexCoord1f(tab, vfmt->TexCoord1f);
+ SET_TexCoord1fv(tab, vfmt->TexCoord1fv);
+ SET_TexCoord2f(tab, vfmt->TexCoord2f);
+ SET_TexCoord2fv(tab, vfmt->TexCoord2fv);
+ SET_TexCoord3f(tab, vfmt->TexCoord3f);
+ SET_TexCoord3fv(tab, vfmt->TexCoord3fv);
+ SET_TexCoord4f(tab, vfmt->TexCoord4f);
+ SET_TexCoord4fv(tab, vfmt->TexCoord4fv);
+ SET_Vertex2f(tab, vfmt->Vertex2f);
+ SET_Vertex2fv(tab, vfmt->Vertex2fv);
+ SET_Vertex3f(tab, vfmt->Vertex3f);
+ SET_Vertex3fv(tab, vfmt->Vertex3fv);
+ SET_Vertex4f(tab, vfmt->Vertex4f);
+ SET_Vertex4fv(tab, vfmt->Vertex4fv);
+
+ _mesa_install_dlist_vtxfmt(tab, vfmt); /* glCallList / glCallLists */
+
+ SET_Begin(tab, vfmt->Begin);
+ SET_End(tab, vfmt->End);
+ SET_PrimitiveRestartNV(tab, vfmt->PrimitiveRestartNV);
+
+ SET_Rectf(tab, vfmt->Rectf);
+
+ SET_DrawArrays(tab, vfmt->DrawArrays);
+ SET_DrawElements(tab, vfmt->DrawElements);
+ SET_DrawRangeElements(tab, vfmt->DrawRangeElements);
+ SET_MultiDrawElementsEXT(tab, vfmt->MultiDrawElementsEXT);
+ SET_DrawElementsBaseVertex(tab, vfmt->DrawElementsBaseVertex);
+ SET_DrawRangeElementsBaseVertex(tab, vfmt->DrawRangeElementsBaseVertex);
+ SET_MultiDrawElementsBaseVertex(tab, vfmt->MultiDrawElementsBaseVertex);
+ SET_DrawArraysInstancedARB(tab, vfmt->DrawArraysInstanced);
+ SET_DrawElementsInstancedARB(tab, vfmt->DrawElementsInstanced);
+
+ /* GL_NV_vertex_program */
+ SET_VertexAttrib1fNV(tab, vfmt->VertexAttrib1fNV);
+ SET_VertexAttrib1fvNV(tab, vfmt->VertexAttrib1fvNV);
+ SET_VertexAttrib2fNV(tab, vfmt->VertexAttrib2fNV);
+ SET_VertexAttrib2fvNV(tab, vfmt->VertexAttrib2fvNV);
+ SET_VertexAttrib3fNV(tab, vfmt->VertexAttrib3fNV);
+ SET_VertexAttrib3fvNV(tab, vfmt->VertexAttrib3fvNV);
+ SET_VertexAttrib4fNV(tab, vfmt->VertexAttrib4fNV);
+ SET_VertexAttrib4fvNV(tab, vfmt->VertexAttrib4fvNV);
+#if FEATURE_ARB_vertex_program
+ SET_VertexAttrib1fARB(tab, vfmt->VertexAttrib1fARB);
+ SET_VertexAttrib1fvARB(tab, vfmt->VertexAttrib1fvARB);
+ SET_VertexAttrib2fARB(tab, vfmt->VertexAttrib2fARB);
+ SET_VertexAttrib2fvARB(tab, vfmt->VertexAttrib2fvARB);
+ SET_VertexAttrib3fARB(tab, vfmt->VertexAttrib3fARB);
+ SET_VertexAttrib3fvARB(tab, vfmt->VertexAttrib3fvARB);
+ SET_VertexAttrib4fARB(tab, vfmt->VertexAttrib4fARB);
+ SET_VertexAttrib4fvARB(tab, vfmt->VertexAttrib4fvARB);
+#endif
+
+ /* GL_EXT_gpu_shader4 / OpenGL 3.0 */
+ SET_VertexAttribI1iEXT(tab, vfmt->VertexAttribI1i);
+ SET_VertexAttribI2iEXT(tab, vfmt->VertexAttribI2i);
+ SET_VertexAttribI3iEXT(tab, vfmt->VertexAttribI3i);
+ SET_VertexAttribI4iEXT(tab, vfmt->VertexAttribI4i);
+ SET_VertexAttribI2ivEXT(tab, vfmt->VertexAttribI2iv);
+ SET_VertexAttribI3ivEXT(tab, vfmt->VertexAttribI3iv);
+ SET_VertexAttribI4ivEXT(tab, vfmt->VertexAttribI4iv);
+
+ SET_VertexAttribI1uiEXT(tab, vfmt->VertexAttribI1ui);
+ SET_VertexAttribI2uiEXT(tab, vfmt->VertexAttribI2ui);
+ SET_VertexAttribI3uiEXT(tab, vfmt->VertexAttribI3ui);
+ SET_VertexAttribI4uiEXT(tab, vfmt->VertexAttribI4ui);
+ SET_VertexAttribI2uivEXT(tab, vfmt->VertexAttribI2uiv);
+ SET_VertexAttribI3uivEXT(tab, vfmt->VertexAttribI3uiv);
+ SET_VertexAttribI4uivEXT(tab, vfmt->VertexAttribI4uiv);
+}
+
+
+/**
+ * Install per-vertex functions into the API dispatch table for execution.
+ */
+void
+_mesa_install_exec_vtxfmt(struct gl_context *ctx, const GLvertexformat *vfmt)
+{
+ if (ctx->API == API_OPENGL)
+ install_vtxfmt( ctx->Exec, vfmt );
+}
+
+
+/**
+ * Install per-vertex functions into the API dispatch table for display
+ * list compilation.
+ */
+void
+_mesa_install_save_vtxfmt(struct gl_context *ctx, const GLvertexformat *vfmt)
+{
+ if (ctx->API == API_OPENGL)
+ install_vtxfmt( ctx->Save, vfmt );
+}
+
+
+#endif /* FEATURE_beginend */
diff --git a/mesalib/src/mesa/main/vtxfmt.h b/mesalib/src/mesa/main/vtxfmt.h
index aad38b87c..235198747 100644
--- a/mesalib/src/mesa/main/vtxfmt.h
+++ b/mesalib/src/mesa/main/vtxfmt.h
@@ -1,72 +1,58 @@
-/**
- * \file vtxfmt.h
- *
- * \author Keith Whitwell <keith@tungstengraphics.com>
- * \author Gareth Hughes
- */
-
-/*
- * Mesa 3-D graphics library
- * Version: 6.1
- *
- * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef _VTXFMT_H_
-#define _VTXFMT_H_
-
-#include "compiler.h"
-#include "mtypes.h"
-
-#if FEATURE_beginend
-
-extern void _mesa_init_exec_vtxfmt( GLcontext *ctx );
-
-extern void _mesa_install_exec_vtxfmt( GLcontext *ctx, const GLvertexformat *vfmt );
-extern void _mesa_install_save_vtxfmt( GLcontext *ctx, const GLvertexformat *vfmt );
-
-extern void _mesa_restore_exec_vtxfmt( GLcontext *ctx );
-
-#else /* FEATURE_beginend */
-
-static INLINE void
-_mesa_init_exec_vtxfmt( GLcontext *ctx )
-{
-}
-
-static INLINE void
-_mesa_install_exec_vtxfmt( GLcontext *ctx, const GLvertexformat *vfmt )
-{
-}
-
-static INLINE void
-_mesa_install_save_vtxfmt( GLcontext *ctx, const GLvertexformat *vfmt )
-{
-}
-
-static INLINE void
-_mesa_restore_exec_vtxfmt( GLcontext *ctx )
-{
-}
-
-#endif /* FEATURE_beginend */
-
-#endif /* _VTXFMT_H_ */
+/**
+ * \file vtxfmt.h
+ *
+ * \author Keith Whitwell <keith@tungstengraphics.com>
+ * \author Gareth Hughes
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.1
+ *
+ * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef _VTXFMT_H_
+#define _VTXFMT_H_
+
+#include "compiler.h"
+#include "mtypes.h"
+
+#if FEATURE_beginend
+
+extern void _mesa_install_exec_vtxfmt( struct gl_context *ctx, const GLvertexformat *vfmt );
+extern void _mesa_install_save_vtxfmt( struct gl_context *ctx, const GLvertexformat *vfmt );
+
+#else /* FEATURE_beginend */
+
+static INLINE void
+_mesa_install_exec_vtxfmt( struct gl_context *ctx, const GLvertexformat *vfmt )
+{
+}
+
+static INLINE void
+_mesa_install_save_vtxfmt( struct gl_context *ctx, const GLvertexformat *vfmt )
+{
+}
+
+#endif /* FEATURE_beginend */
+
+#endif /* _VTXFMT_H_ */
diff --git a/mesalib/src/mesa/main/vtxfmt_tmp.h b/mesalib/src/mesa/main/vtxfmt_tmp.h
deleted file mode 100644
index 9ec6ea49a..000000000
--- a/mesalib/src/mesa/main/vtxfmt_tmp.h
+++ /dev/null
@@ -1,603 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.3
- *
- * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Gareth Hughes
- */
-
-#ifndef PRE_LOOPBACK
-#define PRE_LOOPBACK( FUNC )
-#endif
-
-#include "main/dispatch.h"
-
-static void GLAPIENTRY TAG(ArrayElement)( GLint i )
-{
- PRE_LOOPBACK( ArrayElement );
- CALL_ArrayElement(GET_DISPATCH(), ( i ));
-}
-
-static void GLAPIENTRY TAG(Color3f)( GLfloat r, GLfloat g, GLfloat b )
-{
- PRE_LOOPBACK( Color3f );
- CALL_Color3f(GET_DISPATCH(), ( r, g, b ));
-}
-
-static void GLAPIENTRY TAG(Color3fv)( const GLfloat *v )
-{
- PRE_LOOPBACK( Color3fv );
- CALL_Color3fv(GET_DISPATCH(), ( v ));
-}
-
-static void GLAPIENTRY TAG(Color4f)( GLfloat r, GLfloat g, GLfloat b, GLfloat a )
-{
- PRE_LOOPBACK( Color4f );
- CALL_Color4f(GET_DISPATCH(), ( r, g, b, a ));
-}
-
-static void GLAPIENTRY TAG(Color4fv)( const GLfloat *v )
-{
- PRE_LOOPBACK( Color4fv );
- CALL_Color4fv(GET_DISPATCH(), ( v ));
-}
-
-static void GLAPIENTRY TAG(EdgeFlag)( GLboolean e )
-{
- PRE_LOOPBACK( EdgeFlag );
- CALL_EdgeFlag(GET_DISPATCH(), ( e ));
-}
-
-static void GLAPIENTRY TAG(EvalCoord1f)( GLfloat s )
-{
- PRE_LOOPBACK( EvalCoord1f );
- CALL_EvalCoord1f(GET_DISPATCH(), ( s ));
-}
-
-static void GLAPIENTRY TAG(EvalCoord1fv)( const GLfloat *v )
-{
- PRE_LOOPBACK( EvalCoord1fv );
- CALL_EvalCoord1fv(GET_DISPATCH(), ( v ));
-}
-
-static void GLAPIENTRY TAG(EvalCoord2f)( GLfloat s, GLfloat t )
-{
- PRE_LOOPBACK( EvalCoord2f );
- CALL_EvalCoord2f(GET_DISPATCH(), ( s, t ));
-}
-
-static void GLAPIENTRY TAG(EvalCoord2fv)( const GLfloat *v )
-{
- PRE_LOOPBACK( EvalCoord2fv );
- CALL_EvalCoord2fv(GET_DISPATCH(), ( v ));
-}
-
-static void GLAPIENTRY TAG(EvalPoint1)( GLint i )
-{
- PRE_LOOPBACK( EvalPoint1 );
- CALL_EvalPoint1(GET_DISPATCH(), ( i ));
-}
-
-static void GLAPIENTRY TAG(EvalPoint2)( GLint i, GLint j )
-{
- PRE_LOOPBACK( EvalPoint2 );
- CALL_EvalPoint2(GET_DISPATCH(), ( i, j ));
-}
-
-static void GLAPIENTRY TAG(FogCoordfEXT)( GLfloat f )
-{
- PRE_LOOPBACK( FogCoordfEXT );
- CALL_FogCoordfEXT(GET_DISPATCH(), ( f ));
-}
-
-static void GLAPIENTRY TAG(FogCoordfvEXT)( const GLfloat *v )
-{
- PRE_LOOPBACK( FogCoordfvEXT );
- CALL_FogCoordfvEXT(GET_DISPATCH(), ( v ));
-}
-
-static void GLAPIENTRY TAG(Indexf)( GLfloat f )
-{
- PRE_LOOPBACK( Indexf );
- CALL_Indexf(GET_DISPATCH(), ( f ));
-}
-
-static void GLAPIENTRY TAG(Indexfv)( const GLfloat *v )
-{
- PRE_LOOPBACK( Indexfv );
- CALL_Indexfv(GET_DISPATCH(), ( v ));
-}
-
-static void GLAPIENTRY TAG(Materialfv)( GLenum face, GLenum pname, const GLfloat *v )
-{
- PRE_LOOPBACK( Materialfv );
- CALL_Materialfv(GET_DISPATCH(), ( face, pname, v ));
-}
-
-static void GLAPIENTRY TAG(MultiTexCoord1fARB)( GLenum target, GLfloat a )
-{
- PRE_LOOPBACK( MultiTexCoord1fARB );
- CALL_MultiTexCoord1fARB(GET_DISPATCH(), ( target, a ));
-}
-
-static void GLAPIENTRY TAG(MultiTexCoord1fvARB)( GLenum target, const GLfloat *tc )
-{
- PRE_LOOPBACK( MultiTexCoord1fvARB );
- CALL_MultiTexCoord1fvARB(GET_DISPATCH(), ( target, tc ));
-}
-
-static void GLAPIENTRY TAG(MultiTexCoord2fARB)( GLenum target, GLfloat s, GLfloat t )
-{
- PRE_LOOPBACK( MultiTexCoord2fARB );
- CALL_MultiTexCoord2fARB(GET_DISPATCH(), ( target, s, t ));
-}
-
-static void GLAPIENTRY TAG(MultiTexCoord2fvARB)( GLenum target, const GLfloat *tc )
-{
- PRE_LOOPBACK( MultiTexCoord2fvARB );
- CALL_MultiTexCoord2fvARB(GET_DISPATCH(), ( target, tc ));
-}
-
-static void GLAPIENTRY TAG(MultiTexCoord3fARB)( GLenum target, GLfloat s,
- GLfloat t, GLfloat r )
-{
- PRE_LOOPBACK( MultiTexCoord3fARB );
- CALL_MultiTexCoord3fARB(GET_DISPATCH(), ( target, s, t, r ));
-}
-
-static void GLAPIENTRY TAG(MultiTexCoord3fvARB)( GLenum target, const GLfloat *tc )
-{
- PRE_LOOPBACK( MultiTexCoord3fvARB );
- CALL_MultiTexCoord3fvARB(GET_DISPATCH(), ( target, tc ));
-}
-
-static void GLAPIENTRY TAG(MultiTexCoord4fARB)( GLenum target, GLfloat s,
- GLfloat t, GLfloat r, GLfloat q )
-{
- PRE_LOOPBACK( MultiTexCoord4fARB );
- CALL_MultiTexCoord4fARB(GET_DISPATCH(), ( target, s, t, r, q ));
-}
-
-static void GLAPIENTRY TAG(MultiTexCoord4fvARB)( GLenum target, const GLfloat *tc )
-{
- PRE_LOOPBACK( MultiTexCoord4fvARB );
- CALL_MultiTexCoord4fvARB(GET_DISPATCH(), ( target, tc ));
-}
-
-static void GLAPIENTRY TAG(Normal3f)( GLfloat x, GLfloat y, GLfloat z )
-{
- PRE_LOOPBACK( Normal3f );
- CALL_Normal3f(GET_DISPATCH(), ( x, y, z ));
-}
-
-static void GLAPIENTRY TAG(Normal3fv)( const GLfloat *v )
-{
- PRE_LOOPBACK( Normal3fv );
- CALL_Normal3fv(GET_DISPATCH(), ( v ));
-}
-
-static void GLAPIENTRY TAG(SecondaryColor3fEXT)( GLfloat r, GLfloat g, GLfloat b )
-{
- PRE_LOOPBACK( SecondaryColor3fEXT );
- CALL_SecondaryColor3fEXT(GET_DISPATCH(), ( r, g, b ));
-}
-
-static void GLAPIENTRY TAG(SecondaryColor3fvEXT)( const GLfloat *v )
-{
- PRE_LOOPBACK( SecondaryColor3fvEXT );
- CALL_SecondaryColor3fvEXT(GET_DISPATCH(), ( v ));
-}
-
-static void GLAPIENTRY TAG(TexCoord1f)( GLfloat s )
-{
- PRE_LOOPBACK( TexCoord1f );
- CALL_TexCoord1f(GET_DISPATCH(), ( s ));
-}
-
-static void GLAPIENTRY TAG(TexCoord1fv)( const GLfloat *tc )
-{
- PRE_LOOPBACK( TexCoord1fv );
- CALL_TexCoord1fv(GET_DISPATCH(), ( tc ));
-}
-
-static void GLAPIENTRY TAG(TexCoord2f)( GLfloat s, GLfloat t )
-{
- PRE_LOOPBACK( TexCoord2f );
- CALL_TexCoord2f(GET_DISPATCH(), ( s, t ));
-}
-
-static void GLAPIENTRY TAG(TexCoord2fv)( const GLfloat *tc )
-{
- PRE_LOOPBACK( TexCoord2fv );
- CALL_TexCoord2fv(GET_DISPATCH(), ( tc ));
-}
-
-static void GLAPIENTRY TAG(TexCoord3f)( GLfloat s, GLfloat t, GLfloat r )
-{
- PRE_LOOPBACK( TexCoord3f );
- CALL_TexCoord3f(GET_DISPATCH(), ( s, t, r ));
-}
-
-static void GLAPIENTRY TAG(TexCoord3fv)( const GLfloat *tc )
-{
- PRE_LOOPBACK( TexCoord3fv );
- CALL_TexCoord3fv(GET_DISPATCH(), ( tc ));
-}
-
-static void GLAPIENTRY TAG(TexCoord4f)( GLfloat s, GLfloat t, GLfloat r, GLfloat q )
-{
- PRE_LOOPBACK( TexCoord4f );
- CALL_TexCoord4f(GET_DISPATCH(), ( s, t, r, q ));
-}
-
-static void GLAPIENTRY TAG(TexCoord4fv)( const GLfloat *tc )
-{
- PRE_LOOPBACK( TexCoord4fv );
- CALL_TexCoord4fv(GET_DISPATCH(), ( tc ));
-}
-
-static void GLAPIENTRY TAG(Vertex2f)( GLfloat x, GLfloat y )
-{
- PRE_LOOPBACK( Vertex2f );
- CALL_Vertex2f(GET_DISPATCH(), ( x, y ));
-}
-
-static void GLAPIENTRY TAG(Vertex2fv)( const GLfloat *v )
-{
- PRE_LOOPBACK( Vertex2fv );
- CALL_Vertex2fv(GET_DISPATCH(), ( v ));
-}
-
-static void GLAPIENTRY TAG(Vertex3f)( GLfloat x, GLfloat y, GLfloat z )
-{
- PRE_LOOPBACK( Vertex3f );
- CALL_Vertex3f(GET_DISPATCH(), ( x, y, z ));
-}
-
-static void GLAPIENTRY TAG(Vertex3fv)( const GLfloat *v )
-{
- PRE_LOOPBACK( Vertex3fv );
- CALL_Vertex3fv(GET_DISPATCH(), ( v ));
-}
-
-static void GLAPIENTRY TAG(Vertex4f)( GLfloat x, GLfloat y, GLfloat z, GLfloat w )
-{
- PRE_LOOPBACK( Vertex4f );
- CALL_Vertex4f(GET_DISPATCH(), ( x, y, z, w ));
-}
-
-static void GLAPIENTRY TAG(Vertex4fv)( const GLfloat *v )
-{
- PRE_LOOPBACK( Vertex4fv );
- CALL_Vertex4fv(GET_DISPATCH(), ( v ));
-}
-
-static void GLAPIENTRY TAG(CallList)( GLuint i )
-{
- PRE_LOOPBACK( CallList );
- CALL_CallList(GET_DISPATCH(), ( i ));
-}
-
-static void GLAPIENTRY TAG(CallLists)( GLsizei sz, GLenum type, const GLvoid *v )
-{
- PRE_LOOPBACK( CallLists );
- CALL_CallLists(GET_DISPATCH(), ( sz, type, v ));
-}
-
-static void GLAPIENTRY TAG(Begin)( GLenum mode )
-{
- PRE_LOOPBACK( Begin );
- CALL_Begin(GET_DISPATCH(), ( mode ));
-}
-
-static void GLAPIENTRY TAG(End)( void )
-{
- PRE_LOOPBACK( End );
- CALL_End(GET_DISPATCH(), ());
-}
-
-static void GLAPIENTRY TAG(Rectf)( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 )
-{
- PRE_LOOPBACK( Rectf );
- CALL_Rectf(GET_DISPATCH(), ( x1, y1, x2, y2 ));
-}
-
-static void GLAPIENTRY TAG(DrawArrays)( GLenum mode, GLint start, GLsizei count )
-{
- PRE_LOOPBACK( DrawArrays );
- CALL_DrawArrays(GET_DISPATCH(), ( mode, start, count ));
-}
-
-static void GLAPIENTRY TAG(DrawElements)( GLenum mode, GLsizei count, GLenum type,
- const GLvoid *indices )
-{
- PRE_LOOPBACK( DrawElements );
- CALL_DrawElements(GET_DISPATCH(), ( mode, count, type, indices ));
-}
-
-static void GLAPIENTRY TAG(MultiDrawElementsEXT)( GLenum mode,
- const GLsizei *count,
- GLenum type,
- const GLvoid **indices,
- GLsizei primcount)
-{
- PRE_LOOPBACK( MultiDrawElementsEXT );
- CALL_MultiDrawElementsEXT(GET_DISPATCH(), ( mode, count, type, indices,
- primcount ));
-}
-
-static void GLAPIENTRY TAG(DrawRangeElements)( GLenum mode, GLuint start,
- GLuint end, GLsizei count,
- GLenum type, const GLvoid *indices )
-{
- PRE_LOOPBACK( DrawRangeElements );
- CALL_DrawRangeElements(GET_DISPATCH(), ( mode, start, end, count, type, indices ));
-}
-
-static void GLAPIENTRY TAG(DrawElementsBaseVertex)( GLenum mode,
- GLsizei count,
- GLenum type,
- const GLvoid *indices,
- GLint basevertex)
-{
- PRE_LOOPBACK( DrawElementsBaseVertex );
- CALL_DrawElementsBaseVertex(GET_DISPATCH(), ( mode, count, type,
- indices, basevertex ));
-}
-
-static void GLAPIENTRY TAG(DrawRangeElementsBaseVertex)( GLenum mode,
- GLuint start,
- GLuint end,
- GLsizei count,
- GLenum type,
- const GLvoid *indices,
- GLint basevertex)
-{
- PRE_LOOPBACK( DrawRangeElementsBaseVertex );
- CALL_DrawRangeElementsBaseVertex(GET_DISPATCH(), ( mode, start, end,
- count, type, indices,
- basevertex ));
-}
-
-static void GLAPIENTRY TAG(MultiDrawElementsBaseVertex)( GLenum mode,
- const GLsizei *count,
- GLenum type,
- const GLvoid **indices,
- GLsizei primcount,
- const GLint *basevertex)
-{
- PRE_LOOPBACK( MultiDrawElementsBaseVertex );
- CALL_MultiDrawElementsBaseVertex(GET_DISPATCH(), ( mode, count, type,
- indices,
- primcount, basevertex ));
-}
-
-static void GLAPIENTRY
-TAG(DrawArraysInstanced)(GLenum mode, GLint first,
- GLsizei count, GLsizei primcount)
-{
- PRE_LOOPBACK( DrawArraysInstanced );
- CALL_DrawArraysInstanced(GET_DISPATCH(), (mode, first, count, primcount));
-}
-
-static void GLAPIENTRY
-TAG(DrawElementsInstanced)(GLenum mode, GLsizei count,
- GLenum type, const GLvoid *indices,
- GLsizei primcount)
-{
- PRE_LOOPBACK( DrawElementsInstanced );
- CALL_DrawElementsInstanced(GET_DISPATCH(),
- (mode, count, type, indices, primcount));
-}
-
-
-static void GLAPIENTRY TAG(EvalMesh1)( GLenum mode, GLint i1, GLint i2 )
-{
- PRE_LOOPBACK( EvalMesh1 );
- CALL_EvalMesh1(GET_DISPATCH(), ( mode, i1, i2 ));
-}
-
-static void GLAPIENTRY TAG(EvalMesh2)( GLenum mode, GLint i1, GLint i2,
- GLint j1, GLint j2 )
-{
- PRE_LOOPBACK( EvalMesh2 );
- CALL_EvalMesh2(GET_DISPATCH(), ( mode, i1, i2, j1, j2 ));
-}
-
-static void GLAPIENTRY TAG(VertexAttrib1fNV)( GLuint index, GLfloat x )
-{
- PRE_LOOPBACK( VertexAttrib1fNV );
- CALL_VertexAttrib1fNV(GET_DISPATCH(), ( index, x ));
-}
-
-static void GLAPIENTRY TAG(VertexAttrib1fvNV)( GLuint index, const GLfloat *v )
-{
- PRE_LOOPBACK( VertexAttrib1fvNV );
- CALL_VertexAttrib1fvNV(GET_DISPATCH(), ( index, v ));
-}
-
-static void GLAPIENTRY TAG(VertexAttrib2fNV)( GLuint index, GLfloat x, GLfloat y )
-{
- PRE_LOOPBACK( VertexAttrib2fNV );
- CALL_VertexAttrib2fNV(GET_DISPATCH(), ( index, x, y ));
-}
-
-static void GLAPIENTRY TAG(VertexAttrib2fvNV)( GLuint index, const GLfloat *v )
-{
- PRE_LOOPBACK( VertexAttrib2fvNV );
- CALL_VertexAttrib2fvNV(GET_DISPATCH(), ( index, v ));
-}
-
-static void GLAPIENTRY TAG(VertexAttrib3fNV)( GLuint index, GLfloat x, GLfloat y, GLfloat z )
-{
- PRE_LOOPBACK( VertexAttrib3fNV );
- CALL_VertexAttrib3fNV(GET_DISPATCH(), ( index, x, y, z ));
-}
-
-static void GLAPIENTRY TAG(VertexAttrib3fvNV)( GLuint index, const GLfloat *v )
-{
- PRE_LOOPBACK( VertexAttrib3fvNV );
- CALL_VertexAttrib3fvNV(GET_DISPATCH(), ( index, v ));
-}
-
-static void GLAPIENTRY TAG(VertexAttrib4fNV)( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w )
-{
- PRE_LOOPBACK( VertexAttrib4fNV );
- CALL_VertexAttrib4fNV(GET_DISPATCH(), ( index, x, y, z, w ));
-}
-
-static void GLAPIENTRY TAG(VertexAttrib4fvNV)( GLuint index, const GLfloat *v )
-{
- PRE_LOOPBACK( VertexAttrib4fvNV );
- CALL_VertexAttrib4fvNV(GET_DISPATCH(), ( index, v ));
-}
-
-
-static void GLAPIENTRY TAG(VertexAttrib1fARB)( GLuint index, GLfloat x )
-{
- PRE_LOOPBACK( VertexAttrib1fARB );
- CALL_VertexAttrib1fARB(GET_DISPATCH(), ( index, x ));
-}
-
-static void GLAPIENTRY TAG(VertexAttrib1fvARB)( GLuint index, const GLfloat *v )
-{
- PRE_LOOPBACK( VertexAttrib1fvARB );
- CALL_VertexAttrib1fvARB(GET_DISPATCH(), ( index, v ));
-}
-
-static void GLAPIENTRY TAG(VertexAttrib2fARB)( GLuint index, GLfloat x, GLfloat y )
-{
- PRE_LOOPBACK( VertexAttrib2fARB );
- CALL_VertexAttrib2fARB(GET_DISPATCH(), ( index, x, y ));
-}
-
-static void GLAPIENTRY TAG(VertexAttrib2fvARB)( GLuint index, const GLfloat *v )
-{
- PRE_LOOPBACK( VertexAttrib2fvARB );
- CALL_VertexAttrib2fvARB(GET_DISPATCH(), ( index, v ));
-}
-
-static void GLAPIENTRY TAG(VertexAttrib3fARB)( GLuint index, GLfloat x, GLfloat y, GLfloat z )
-{
- PRE_LOOPBACK( VertexAttrib3fARB );
- CALL_VertexAttrib3fARB(GET_DISPATCH(), ( index, x, y, z ));
-}
-
-static void GLAPIENTRY TAG(VertexAttrib3fvARB)( GLuint index, const GLfloat *v )
-{
- PRE_LOOPBACK( VertexAttrib3fvARB );
- CALL_VertexAttrib3fvARB(GET_DISPATCH(), ( index, v ));
-}
-
-static void GLAPIENTRY TAG(VertexAttrib4fARB)( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w )
-{
- PRE_LOOPBACK( VertexAttrib4fARB );
- CALL_VertexAttrib4fARB(GET_DISPATCH(), ( index, x, y, z, w ));
-}
-
-static void GLAPIENTRY TAG(VertexAttrib4fvARB)( GLuint index, const GLfloat *v )
-{
- PRE_LOOPBACK( VertexAttrib4fvARB );
- CALL_VertexAttrib4fvARB(GET_DISPATCH(), ( index, v ));
-}
-
-
-static GLvertexformat TAG(vtxfmt) = {
- TAG(ArrayElement),
- TAG(Color3f),
- TAG(Color3fv),
- TAG(Color4f),
- TAG(Color4fv),
- TAG(EdgeFlag),
- TAG(EvalCoord1f),
- TAG(EvalCoord1fv),
- TAG(EvalCoord2f),
- TAG(EvalCoord2fv),
- TAG(EvalPoint1),
- TAG(EvalPoint2),
- TAG(FogCoordfEXT),
- TAG(FogCoordfvEXT),
- TAG(Indexf),
- TAG(Indexfv),
- TAG(Materialfv),
- TAG(MultiTexCoord1fARB),
- TAG(MultiTexCoord1fvARB),
- TAG(MultiTexCoord2fARB),
- TAG(MultiTexCoord2fvARB),
- TAG(MultiTexCoord3fARB),
- TAG(MultiTexCoord3fvARB),
- TAG(MultiTexCoord4fARB),
- TAG(MultiTexCoord4fvARB),
- TAG(Normal3f),
- TAG(Normal3fv),
- TAG(SecondaryColor3fEXT),
- TAG(SecondaryColor3fvEXT),
- TAG(TexCoord1f),
- TAG(TexCoord1fv),
- TAG(TexCoord2f),
- TAG(TexCoord2fv),
- TAG(TexCoord3f),
- TAG(TexCoord3fv),
- TAG(TexCoord4f),
- TAG(TexCoord4fv),
- TAG(Vertex2f),
- TAG(Vertex2fv),
- TAG(Vertex3f),
- TAG(Vertex3fv),
- TAG(Vertex4f),
- TAG(Vertex4fv),
- TAG(CallList),
- TAG(CallLists),
- TAG(Begin),
- TAG(End),
- TAG(VertexAttrib1fNV),
- TAG(VertexAttrib1fvNV),
- TAG(VertexAttrib2fNV),
- TAG(VertexAttrib2fvNV),
- TAG(VertexAttrib3fNV),
- TAG(VertexAttrib3fvNV),
- TAG(VertexAttrib4fNV),
- TAG(VertexAttrib4fvNV),
- TAG(VertexAttrib1fARB),
- TAG(VertexAttrib1fvARB),
- TAG(VertexAttrib2fARB),
- TAG(VertexAttrib2fvARB),
- TAG(VertexAttrib3fARB),
- TAG(VertexAttrib3fvARB),
- TAG(VertexAttrib4fARB),
- TAG(VertexAttrib4fvARB),
- TAG(Rectf),
- TAG(DrawArrays),
- TAG(DrawElements),
- TAG(DrawRangeElements),
- TAG(MultiDrawElementsEXT),
- TAG(DrawElementsBaseVertex),
- TAG(DrawRangeElementsBaseVertex),
- TAG(MultiDrawElementsBaseVertex),
- TAG(DrawArraysInstanced),
- TAG(DrawElementsInstanced),
- TAG(EvalMesh1),
- TAG(EvalMesh2)
-};
-
-#undef TAG
-#undef PRE_LOOPBACK