svn merge ^/branches/released .

10 files changed, 128 insertions, 156 deletions

diff --git a/mesalib/src/mesa/Makefile b/mesalib/src/mesa/Makefile
index 1b02849fc..c9a5eaf5b 100644
--- a/mesalib/src/mesa/Makefile
+++ b/mesalib/src/mesa/Makefile
@@ -6,37 +6,20 @@ include $(TOP)/configs/current
 MESA_LIBS := libmesa.a libmesagallium.a

 DEPENDS := depend

 

-ifeq ($(GLES_OVERLAY),1)

-ES1_LIBS := libes1gallium.a

-ES2_LIBS := libes2gallium.a

-DEPENDS += depend.es1 depend.es2

-endif

-

 MESA_OBJ_DIR := .

-ES1_OBJ_DIR := objs-es1

-ES2_OBJ_DIR := objs-es2

 

 

 include sources.mak

 

 # adjust object dirs

-ES1_OBJECTS := $(addprefix $(ES1_OBJ_DIR)/, $(MESA_OBJECTS))

-ES2_OBJECTS := $(addprefix $(ES2_OBJ_DIR)/, $(MESA_OBJECTS))

 MESA_OBJECTS := $(addprefix $(MESA_OBJ_DIR)/, $(MESA_OBJECTS))

-

-ES1_GALLIUM_OBJECTS := $(addprefix $(ES1_OBJ_DIR)/, $(MESA_GALLIUM_OBJECTS))

-ES2_GALLIUM_OBJECTS := $(addprefix $(ES2_OBJ_DIR)/, $(MESA_GALLIUM_OBJECTS))

 MESA_GALLIUM_OBJECTS := $(addprefix $(MESA_OBJ_DIR)/, $(MESA_GALLIUM_OBJECTS))

 

 # define preprocessor flags

 MESA_CPPFLAGS := $(API_DEFINES) $(DEFINES)

-ES1_CPPFLAGS := -DFEATURE_ES1=1 $(DEFINES)

-ES2_CPPFLAGS := -DFEATURE_ES2=1 $(DEFINES)

 

 # append include dirs

 MESA_CPPFLAGS += $(INCLUDE_DIRS) $(TALLOC_CFLAGS)

-ES1_CPPFLAGS += -I$(TOP)/src/mapi/es1api $(INCLUDE_DIRS) $(TALLOC_CFLAGS)

-ES2_CPPFLAGS += -I$(TOP)/src/mapi/es2api $(INCLUDE_DIRS) $(TALLOC_CFLAGS)

 

 # tidy compiler flags

 CFLAGS := $(filter-out $(DEFINES), $(CFLAGS))

@@ -44,8 +27,6 @@ CXXFLAGS := $(filter-out $(DEFINES), $(CXXFLAGS))
 

 # LLVM is needed for the state tracker

 MESA_CFLAGS := $(LLVM_CFLAGS)

-ES1_CFLAGS := $(LLVM_CFLAGS)

-ES2_CFLAGS := $(LLVM_CFLAGS)

 

 define mesa-cc-c

 	@mkdir -p $(dir $@)

@@ -66,29 +47,9 @@ $(MESA_OBJ_DIR)/%.o: %.cpp
 $(MESA_OBJ_DIR)/%.o: %.S

 	$(call mesa-cc-c,MESA)

 

-$(ES1_OBJ_DIR)/%.o: %.c

-	$(call mesa-cc-c,ES1)

-

-$(ES1_OBJ_DIR)/%.o: %.cpp

-	$(call mesa-cxx-c,ES1)

-

-$(ES1_OBJ_DIR)/%.o: %.S

-	$(call mesa-cc-c,ES1)

-

-$(ES2_OBJ_DIR)/%.o: %.c

-	$(call mesa-cc-c,ES2)

-

-$(ES2_OBJ_DIR)/%.o: %.cpp

-	$(call mesa-cxx-c,ES2)

-

-$(ES2_OBJ_DIR)/%.o: %.S

-	$(call mesa-cc-c,ES2)

-

-

 # Default: build dependencies, then asm_subdirs, GLSL built-in lib,

 # then convenience libs (.a) and finally the device drivers:

-default: $(DEPENDS) asm_subdirs \

-	$(MESA_LIBS) $(ES1_LIBS) $(ES2_LIBS) driver_subdirs

+default: $(DEPENDS) asm_subdirs $(MESA_LIBS) driver_subdirs

 

 main/api_exec_es1.c: main/APIspec.xml main/es_generator.py main/APIspecutil.py main/APIspec.py

 	$(PYTHON2) $(PYTHON_FLAGS) main/es_generator.py -S main/APIspec.xml -V GLES1.1 > $@

@@ -103,22 +64,10 @@ main/api_exec_es2.c: main/APIspec.xml main/es_generator.py main/APIspecutil.py m
 libmesa.a: $(MESA_OBJECTS) $(GLSL_LIBS)

 	@ $(MKLIB) -o mesa -static $(MESA_OBJECTS) $(GLSL_LIBS)

 

-libes1.a: $(ES1_OBJECTS) $(GLSL_LIBS)

-	@$(MKLIB) -o es1 -static $(ES1_OBJECTS) $(GLSL_LIBS)

-

-libes2.a: $(ES2_OBJECTS) $(GLSL_LIBS)

-	@$(MKLIB) -o es2 -static $(ES2_OBJECTS) $(GLSL_LIBS)

-

 # Make archive of subset of core mesa object files for gallium

 libmesagallium.a: $(MESA_GALLIUM_OBJECTS) $(GLSL_LIBS)

 	@ $(MKLIB) -o mesagallium -static $(MESA_GALLIUM_OBJECTS) $(GLSL_LIBS)

 

-libes1gallium.a: $(ES1_GALLIUM_OBJECTS) $(GLSL_LIBS)

-	@$(MKLIB) -o es1gallium -static $(ES1_GALLIUM_OBJECTS) $(GLSL_LIBS)

-

-libes2gallium.a: $(ES2_GALLIUM_OBJECTS) $(GLSL_LIBS)

-	@$(MKLIB) -o es2gallium -static $(ES2_GALLIUM_OBJECTS) $(GLSL_LIBS)

-

 ######################################################################

 # Device drivers

 driver_subdirs: $(MESA_LIBS)

@@ -146,18 +95,6 @@ depend: $(ALL_SOURCES)
 	@$(MKDEP) $(MKDEP_OPTIONS) -p$(MESA_OBJ_DIR)/ $(MESA_CPPFLAGS) \

 		$(ALL_SOURCES) > /dev/null 2>/dev/null

 

-depend.es1: $(ALL_SOURCES)

-	@echo "running $(MKDEP) for ES1"

-	@touch $@

-	@$(MKDEP) $(MKDEP_OPTIONS) -f$@ -p$(ES1_OBJ_DIR)/ $(ES1_CPPFLAGS) \

-		$(ALL_SOURCES) > /dev/null 2>/dev/null

-

-depend.es2: $(ALL_SOURCES)

-	@echo "running $(MKDEP) for ES2"

-	@touch $@

-	@$(MKDEP) $(MKDEP_OPTIONS) -f$@ -p$(ES2_OBJ_DIR)/ $(ES2_CPPFLAGS) \

-		$(ALL_SOURCES) > /dev/null 2>/dev/null

-

 ######################################################################

 # Installation rules

 

@@ -192,6 +129,7 @@ gl_pcedit = sed \
 	-e 's,@GL_PC_REQ_PRIV@,$(GL_PC_REQ_PRIV),' \

 	-e 's,@GL_PC_LIB_PRIV@,$(GL_PC_LIB_PRIV),' \

 	-e 's,@GL_PC_CFLAGS@,$(GL_PC_CFLAGS),' \

+	-e 's,@GLX_TLS@,$(GLX_TLS),' \

 	-e 's,@GL_LIB@,$(GL_LIB),'

 

 gl.pc: gl.pc.in

@@ -234,17 +172,7 @@ install-dri: default
 tags:

 	etags `find . -name \*.[ch]` $(TOP)/include/GL/*.h

 

-clean-es1:

-	-rm -f $(ES1_LIBS)

-	-rm -rf $(ES1_OBJ_DIR)

-	-rm -f depend.es1 depend.es1.bak

-

-clean-es2:

-	-rm -f $(ES2_LIBS)

-	-rm -rf $(ES2_OBJ_DIR)

-	-rm -f depend.es2 depend.es2.bak

-

-clean: clean-es1 clean-es2

+clean:

 	-rm -f */*.o

 	-rm -f */*/*.o

 	-rm -f depend depend.bak libmesa.a libmesagallium.a

diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c
index b2cd8dca7..9c0507bc2 100644
--- a/mesalib/src/mesa/drivers/common/meta.c
+++ b/mesalib/src/mesa/drivers/common/meta.c
@@ -2260,7 +2260,6 @@ _mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target,
    const GLuint maxLevel = texObj->MaxLevel;

    const GLenum minFilterSave = texObj->MinFilter;

    const GLenum magFilterSave = texObj->MagFilter;

-   const GLint baseLevelSave = texObj->BaseLevel;

    const GLint maxLevelSave = texObj->MaxLevel;

    const GLboolean genMipmapSave = texObj->GenerateMipmap;

    const GLenum wrapSSave = texObj->WrapS;

@@ -2320,7 +2319,7 @@ _mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target,
    }

    _mesa_BindFramebufferEXT(GL_FRAMEBUFFER_EXT, mipmap->FBO);

 

-   _mesa_TexParameteri(target, GL_TEXTURE_MIN_FILTER, GL_LINEAR);

+   _mesa_TexParameteri(target, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);

    _mesa_TexParameteri(target, GL_TEXTURE_MAG_FILTER, GL_LINEAR);

    _mesa_TexParameteri(target, GL_GENERATE_MIPMAP, GL_FALSE);

    _mesa_TexParameteri(target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);

@@ -2496,8 +2495,7 @@ _mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target,
          }

       }

 

-      /* limit sampling to src level */

-      _mesa_TexParameteri(target, GL_TEXTURE_BASE_LEVEL, srcLevel);

+      /* limit minification to src level */

       _mesa_TexParameteri(target, GL_TEXTURE_MAX_LEVEL, srcLevel);

 

       /* Set to draw into the current dstLevel */

@@ -2549,7 +2547,6 @@ _mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target,
 

    _mesa_TexParameteri(target, GL_TEXTURE_MIN_FILTER, minFilterSave);

    _mesa_TexParameteri(target, GL_TEXTURE_MAG_FILTER, magFilterSave);

-   _mesa_TexParameteri(target, GL_TEXTURE_BASE_LEVEL, baseLevelSave);

    _mesa_TexParameteri(target, GL_TEXTURE_MAX_LEVEL, maxLevelSave);

    _mesa_TexParameteri(target, GL_GENERATE_MIPMAP, genMipmapSave);

    _mesa_TexParameteri(target, GL_TEXTURE_WRAP_S, wrapSSave);

diff --git a/mesalib/src/mesa/gl.pc.in b/mesalib/src/mesa/gl.pc.in
index 97b86596f..616819063 100644
--- a/mesalib/src/mesa/gl.pc.in
+++ b/mesalib/src/mesa/gl.pc.in
@@ -1,12 +1,13 @@
-prefix=@INSTALL_DIR@
-exec_prefix=${prefix}
-libdir=@INSTALL_LIB_DIR@
-includedir=@INSTALL_INC_DIR@
-
-Name: gl
-Description: Mesa OpenGL library
-Requires.private: @GL_PC_REQ_PRIV@
-Version: @VERSION@
-Libs: -L${libdir} -l@GL_LIB@
-Libs.private: @GL_PC_LIB_PRIV@
-Cflags: -I${includedir} @GL_PC_CFLAGS@
+prefix=@INSTALL_DIR@

+exec_prefix=${prefix}

+libdir=@INSTALL_LIB_DIR@

+includedir=@INSTALL_INC_DIR@

+

+Name: gl

+Description: Mesa OpenGL library

+Requires.private: @GL_PC_REQ_PRIV@

+Version: @VERSION@

+Libs: -L${libdir} -l@GL_LIB@

+Libs.private: @GL_PC_LIB_PRIV@

+Cflags: -I${includedir} @GL_PC_CFLAGS@

+glx_tls: @GLX_TLS@

diff --git a/mesalib/src/mesa/main/context.c b/mesalib/src/mesa/main/context.c
index 8a4041f68..90df5fc9e 100644
--- a/mesalib/src/mesa/main/context.c
+++ b/mesalib/src/mesa/main/context.c
@@ -96,6 +96,7 @@
 #include "fbobject.h"

 #include "feedback.h"

 #include "fog.h"

+#include "formats.h"

 #include "framebuffer.h"

 #include "hint.h"

 #include "hash.h"

@@ -417,6 +418,10 @@ one_time_init( struct gl_context *ctx )
 		     MESA_VERSION_STRING, __DATE__, __TIME__);

       }

 #endif

+

+#ifdef DEBUG

+      _mesa_test_formats();

+#endif

    }

 

    /* per-API one-time init */

diff --git a/mesalib/src/mesa/main/formats.c b/mesalib/src/mesa/main/formats.c
index d17619ef1..46ac15ed7 100644
--- a/mesalib/src/mesa/main/formats.c
+++ b/mesalib/src/mesa/main/formats.c
@@ -802,7 +802,7 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
    {

       MESA_FORMAT_SIGNED_R8,        /* Name */

       "MESA_FORMAT_SIGNED_R8",      /* StrName */

-      GL_RGBA,                      /* BaseFormat */

+      GL_RED,                       /* BaseFormat */

       GL_SIGNED_NORMALIZED,         /* DataType */

       8, 0, 0, 0,                   /* Red/Green/Blue/AlphaBits */

       0, 0, 0, 0, 0,                /* Lum/Int/Index/Depth/StencilBits */

@@ -811,7 +811,7 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
    {

       MESA_FORMAT_SIGNED_RG88,

       "MESA_FORMAT_SIGNED_RG88",

-      GL_RGBA,

+      GL_RG,

       GL_SIGNED_NORMALIZED,

       8, 8, 0, 0,

       0, 0, 0, 0, 0,

@@ -820,7 +820,7 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
    {

       MESA_FORMAT_SIGNED_RGBX8888,

       "MESA_FORMAT_SIGNED_RGBX8888",

-      GL_RGBA,

+      GL_RGB,

       GL_SIGNED_NORMALIZED,

       8, 8, 8, 0,

       0, 0, 0, 0, 0,

@@ -849,7 +849,7 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
    {

       MESA_FORMAT_SIGNED_R_16,

       "MESA_FORMAT_SIGNED_R_16",

-      GL_RGBA,

+      GL_RED,

       GL_SIGNED_NORMALIZED,

       16, 0, 0, 0,

       0, 0, 0, 0, 0,

@@ -858,7 +858,7 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
    {

       MESA_FORMAT_SIGNED_RG_16,

       "MESA_FORMAT_SIGNED_RG_16",

-      GL_RGBA,

+      GL_RG,

       GL_SIGNED_NORMALIZED,

       16, 16, 0, 0,

       0, 0, 0, 0, 0,

@@ -867,7 +867,7 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
    {

       MESA_FORMAT_SIGNED_RGB_16,

       "MESA_FORMAT_SIGNED_RGB_16",

-      GL_RGBA,

+      GL_RGB,

       GL_SIGNED_NORMALIZED,

       16, 16, 16, 0,

       0, 0, 0, 0, 0,

@@ -1168,6 +1168,27 @@ _mesa_format_row_stride(gl_format format, GLsizei width)
 }

 

 

+/**

+ * Debug/test: check that all formats are handled in the

+ * _mesa_format_to_type_and_comps() function.  When new pixel formats

+ * are added to Mesa, that function needs to be updated.

+ * This is a no-op after the first call.

+ */

+static void

+check_format_to_type_and_comps(void)

+{

+   gl_format f;

+

+   for (f = MESA_FORMAT_NONE + 1; f < MESA_FORMAT_COUNT; f++) {

+      GLenum datatype = 0;

+      GLuint comps = 0;

+      /* This function will emit a problem/warning if the format is

+       * not handled.

+       */

+      _mesa_format_to_type_and_comps(f, &datatype, &comps);

+   }

+}

+

 

 /**

  * Do sanity checking of the format info table.

@@ -1192,7 +1213,7 @@ _mesa_test_formats(void)
          if (info->RedBits > 0) {

             GLuint t = info->RedBits + info->GreenBits

                + info->BlueBits + info->AlphaBits;

-            assert(t / 8 == info->BytesPerBlock);

+            assert(t / 8 <= info->BytesPerBlock);

             (void) t;

          }

       }

@@ -1200,6 +1221,7 @@ _mesa_test_formats(void)
       assert(info->DataType == GL_UNSIGNED_NORMALIZED ||

              info->DataType == GL_SIGNED_NORMALIZED ||

              info->DataType == GL_UNSIGNED_INT ||

+             info->DataType == GL_INT ||

              info->DataType == GL_FLOAT);

 

       if (info->BaseFormat == GL_RGB) {

@@ -1250,8 +1272,9 @@ _mesa_test_formats(void)
          assert(info->LuminanceBits == 0);

          assert(info->IntensityBits > 0);

       }

-

    }

+

+   check_format_to_type_and_comps();

 }

 

 

diff --git a/mesalib/src/mesa/main/texfetch.c b/mesalib/src/mesa/main/texfetch.c
index 812243a7b..e411563be 100644
--- a/mesalib/src/mesa/main/texfetch.c
+++ b/mesalib/src/mesa/main/texfetch.c
@@ -759,7 +759,7 @@ texfetch_funcs[MESA_FORMAT_COUNT] =
 };

 

 

-static FetchTexelFuncF

+FetchTexelFuncF

 _mesa_get_texel_fetch_func(gl_format format, GLuint dims)

 {

 #ifdef DEBUG

diff --git a/mesalib/src/mesa/main/texfetch.h b/mesalib/src/mesa/main/texfetch.h
index ef13bf27f..d9e765dde 100644
--- a/mesalib/src/mesa/main/texfetch.h
+++ b/mesalib/src/mesa/main/texfetch.h
@@ -1,40 +1,43 @@
-/*
- * 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.
- */
-
-
-#ifndef TEXFETCH_H
-#define TEXFETCH_H
-
-#include "mtypes.h"
-#include "formats.h"
-
-
-extern StoreTexelFunc
-_mesa_get_texel_store_func(gl_format format);
-
-extern void
-_mesa_set_fetch_functions(struct gl_texture_image *texImage, GLuint dims);
-
-#endif
+/*

+ * 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.

+ */

+

+

+#ifndef TEXFETCH_H

+#define TEXFETCH_H

+

+#include "mtypes.h"

+#include "formats.h"

+

+

+extern StoreTexelFunc

+_mesa_get_texel_store_func(gl_format format);

+

+extern FetchTexelFuncF

+_mesa_get_texel_fetch_func(gl_format format, GLuint dims);

+

+extern void

+_mesa_set_fetch_functions(struct gl_texture_image *texImage, GLuint dims);

+

+#endif

diff --git a/mesalib/src/mesa/main/teximage.c b/mesalib/src/mesa/main/teximage.c
index a4143ba45..857893866 100644
--- a/mesalib/src/mesa/main/teximage.c
+++ b/mesalib/src/mesa/main/teximage.c
@@ -932,8 +932,8 @@ _mesa_max_texture_levels(struct gl_context *ctx, GLenum target)
 /**

  * Return number of dimensions per mipmap level for the given texture target.

  */

-static GLint

-get_texture_dimensions(GLenum target)

+GLint

+_mesa_get_texture_dimensions(GLenum target)

 {

    switch (target) {

    case GL_TEXTURE_1D:

@@ -1158,7 +1158,7 @@ _mesa_init_teximage_fields(struct gl_context *ctx, GLenum target,
 

    img->TexFormat = format;

 

-   dims = get_texture_dimensions(target);

+   dims = _mesa_get_texture_dimensions(target);

 

    _mesa_set_fetch_functions(img, dims);

 }

diff --git a/mesalib/src/mesa/main/teximage.h b/mesalib/src/mesa/main/teximage.h
index e65f3cea4..6ee78c461 100644
--- a/mesalib/src/mesa/main/teximage.h
+++ b/mesalib/src/mesa/main/teximage.h
@@ -126,6 +126,8 @@ _mesa_test_proxy_teximage(struct gl_context *ctx, GLenum target, GLint level,
 extern GLuint

 _mesa_tex_target_to_face(GLenum target);

 

+extern GLint

+_mesa_get_texture_dimensions(GLenum target);

 

 /**

  * Lock a texture for updating.  See also _mesa_lock_context_textures().

diff --git a/mesalib/src/mesa/main/texrender.c b/mesalib/src/mesa/main/texrender.c
index 6d5531f18..6d6e16f4a 100644
--- a/mesalib/src/mesa/main/texrender.c
+++ b/mesalib/src/mesa/main/texrender.c
@@ -3,6 +3,7 @@
 #include "colormac.h"

 #include "macros.h"

 #include "texfetch.h"

+#include "teximage.h"

 #include "texrender.h"

 #include "renderbuffer.h"

 

@@ -20,6 +21,7 @@ struct texture_renderbuffer
    struct gl_renderbuffer Base;   /**< Base class object */

    struct gl_texture_image *TexImage;

    StoreTexelFunc Store;

+   FetchTexelFuncF Fetchf;

    GLint Yoffset;                 /**< Layer for 1D array textures. */

    GLint Zoffset;                 /**< Layer for 2D array textures, or slice

 				   * for 3D textures

@@ -48,7 +50,7 @@ texture_get_row(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count
       GLchan *rgbaOut = (GLchan *) values;

       for (i = 0; i < count; i++) {

          GLfloat rgba[4];

-         trb->TexImage->FetchTexelf(trb->TexImage, x + i, y, z, rgba);

+         trb->Fetchf(trb->TexImage, x + i, y, z, rgba);

          UNCLAMPED_FLOAT_TO_RGBA_CHAN(rgbaOut + 4 * i, rgba);

       }

    }

@@ -56,7 +58,7 @@ texture_get_row(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count
       GLushort *zValues = (GLushort *) values;

       for (i = 0; i < count; i++) {

          GLfloat flt;

-         trb->TexImage->FetchTexelf(trb->TexImage, x + i, y, z, &flt);

+         trb->Fetchf(trb->TexImage, x + i, y, z, &flt);

          zValues[i] = (GLushort) (flt * 0xffff);

       }

    }

@@ -67,7 +69,7 @@ texture_get_row(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count
       */

       for (i = 0; i < count; i++) {

          GLfloat flt;

-         trb->TexImage->FetchTexelf(trb->TexImage, x + i, y, z, &flt);

+         trb->Fetchf(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);

@@ -81,7 +83,7 @@ texture_get_row(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count
       GLuint *zValues = (GLuint *) values;

       for (i = 0; i < count; i++) {

          GLfloat flt;

-         trb->TexImage->FetchTexelf(trb->TexImage, x + i, y, z, &flt);

+         trb->Fetchf(trb->TexImage, x + i, y, z, &flt);

          zValues[i] = ((GLuint) (flt * 0xffffff)) << 8;

       }

    }

@@ -89,7 +91,7 @@ texture_get_row(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count
       GLuint *zValues = (GLuint *) values;

       for (i = 0; i < count; i++) {

          GLfloat flt;

-         trb->TexImage->FetchTexelf(trb->TexImage, x + i, y, z, &flt);

+         trb->Fetchf(trb->TexImage, x + i, y, z, &flt);

          zValues[i] = (GLuint) (flt * 0xffffff);

       }

    }

@@ -112,7 +114,7 @@ texture_get_values(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint co
       GLchan *rgbaOut = (GLchan *) values;

       for (i = 0; i < count; i++) {

          GLfloat rgba[4];

-         trb->TexImage->FetchTexelf(trb->TexImage, x[i], y[i] + trb->Yoffset,

+         trb->Fetchf(trb->TexImage, x[i], y[i] + trb->Yoffset,

 				    z, rgba);

          UNCLAMPED_FLOAT_TO_RGBA_CHAN(rgbaOut + 4 * i, rgba);

       }

@@ -121,7 +123,7 @@ texture_get_values(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint co
       GLushort *zValues = (GLushort *) values;

       for (i = 0; i < count; i++) {

          GLfloat flt;

-         trb->TexImage->FetchTexelf(trb->TexImage, x[i], y[i] + trb->Yoffset,

+         trb->Fetchf(trb->TexImage, x[i], y[i] + trb->Yoffset,

 				    z, &flt);

          zValues[i] = (GLushort) (flt * 0xffff);

       }

@@ -130,7 +132,7 @@ texture_get_values(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint co
       GLuint *zValues = (GLuint *) values;

       for (i = 0; i < count; i++) {

          GLfloat flt;

-         trb->TexImage->FetchTexelf(trb->TexImage, x[i], y[i] + trb->Yoffset,

+         trb->Fetchf(trb->TexImage, x[i], y[i] + trb->Yoffset,

 				    z, &flt);

 #if 0

          zValues[i] = (GLuint) (flt * 0xffffffff);

@@ -143,7 +145,7 @@ texture_get_values(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint co
       GLuint *zValues = (GLuint *) values;

       for (i = 0; i < count; i++) {

          GLfloat flt;

-         trb->TexImage->FetchTexelf(trb->TexImage, x[i], y[i] + trb->Yoffset,

+         trb->Fetchf(trb->TexImage, x[i], y[i] + trb->Yoffset,

 				    z, &flt);

          zValues[i] = ((GLuint) (flt * 0xffffff)) << 8;

       }

@@ -152,7 +154,7 @@ texture_get_values(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint co
       GLuint *zValues = (GLuint *) values;

       for (i = 0; i < count; i++) {

          GLfloat flt;

-         trb->TexImage->FetchTexelf(trb->TexImage, x[i], y[i] + trb->Yoffset,

+         trb->Fetchf(trb->TexImage, x[i], y[i] + trb->Yoffset,

 				    z, &flt);

          zValues[i] = (GLuint) (flt * 0xffffff);

       }

@@ -517,8 +519,6 @@ wrap_texture(struct gl_context *ctx, struct gl_renderbuffer_attachment *att)
    _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,

@@ -542,6 +542,8 @@ update_wrapper(struct gl_context *ctx, const struct gl_renderbuffer_attachment *
       trb->Store = store_nop;

    }

 

+   trb->Fetchf = trb->TexImage->FetchTexelf;

+

    if (att->Texture->Target == GL_TEXTURE_1D_ARRAY_EXT) {

       trb->Yoffset = att->Zoffset;

       trb->Zoffset = 0;

@@ -582,6 +584,17 @@ update_wrapper(struct gl_context *ctx, const struct gl_renderbuffer_attachment *
       trb->Base.DataType = GL_UNSIGNED_INT;

       trb->Base._BaseFormat = GL_DEPTH_COMPONENT;

       break;

+   /* SRGB formats pre EXT_framebuffer_sRGB don't do sRGB translations on FBO readback */

+   case MESA_FORMAT_SRGB8:

+      trb->Fetchf = _mesa_get_texel_fetch_func(MESA_FORMAT_RGB888, _mesa_get_texture_dimensions(att->Texture->Target));

+      trb->Base.DataType = CHAN_TYPE;

+      trb->Base._BaseFormat = GL_RGBA;

+      break;

+   case MESA_FORMAT_SRGBA8:

+      trb->Fetchf = _mesa_get_texel_fetch_func(MESA_FORMAT_RGBA8888, _mesa_get_texture_dimensions(att->Texture->Target));

+      trb->Base.DataType = CHAN_TYPE;

+      trb->Base._BaseFormat = GL_RGBA;

+      break;

    default:

       trb->Base.DataType = CHAN_TYPE;

       trb->Base._BaseFormat = GL_RGBA;