diff options
Diffstat (limited to 'mesalib/src/mesa')
| -rw-r--r-- | mesalib/src/mesa/state_tracker/st_atom_sampler.c | 186 | ||||
| -rw-r--r-- | mesalib/src/mesa/state_tracker/st_atom_texture.c | 185 | ||||
| -rw-r--r-- | mesalib/src/mesa/state_tracker/st_cb_drawpixels.c | 7 | ||||
| -rw-r--r-- | mesalib/src/mesa/state_tracker/st_context.c | 3 | ||||
| -rw-r--r-- | mesalib/src/mesa/state_tracker/st_context.h | 557 | ||||
| -rw-r--r-- | mesalib/src/mesa/state_tracker/st_extensions.c | 4 |
6 files changed, 509 insertions, 433 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_atom_sampler.c b/mesalib/src/mesa/state_tracker/st_atom_sampler.c index e3d6cbb8e..ccbd54892 100644 --- a/mesalib/src/mesa/state_tracker/st_atom_sampler.c +++ b/mesalib/src/mesa/state_tracker/st_atom_sampler.c @@ -120,14 +120,110 @@ gl_filter_to_img_filter(GLenum filter) } } +static void convert_sampler(struct st_context *st, + struct pipe_sampler_state *sampler, + GLuint texUnit) +{ + struct gl_texture_object *texobj; + struct gl_sampler_object *msamp; + + texobj = st->ctx->Texture.Unit[texUnit]._Current; + if (!texobj) { + texobj = st_get_default_texture(st); + } + + msamp = _mesa_get_samplerobj(st->ctx, texUnit); + sampler->wrap_s = gl_wrap_xlate(msamp->WrapS); + sampler->wrap_t = gl_wrap_xlate(msamp->WrapT); + sampler->wrap_r = gl_wrap_xlate(msamp->WrapR); + + sampler->min_img_filter = gl_filter_to_img_filter(msamp->MinFilter); + sampler->min_mip_filter = gl_filter_to_mip_filter(msamp->MinFilter); + sampler->mag_img_filter = gl_filter_to_img_filter(msamp->MagFilter); + + if (texobj->Target != GL_TEXTURE_RECTANGLE_ARB) + sampler->normalized_coords = 1; + + sampler->lod_bias = st->ctx->Texture.Unit[texUnit].LodBias + + msamp->LodBias; + + sampler->min_lod = CLAMP(msamp->MinLod, + 0.0f, + (GLfloat) texobj->MaxLevel - texobj->BaseLevel); + sampler->max_lod = MIN2((GLfloat) texobj->MaxLevel - texobj->BaseLevel, + msamp->MaxLod); + if (sampler->max_lod < sampler->min_lod) { + /* The GL spec doesn't seem to specify what to do in this case. + * Swap the values. + */ + float tmp = sampler->max_lod; + sampler->max_lod = sampler->min_lod; + sampler->min_lod = tmp; + assert(sampler->min_lod <= sampler->max_lod); + } + + if (msamp->BorderColor.ui[0] || + msamp->BorderColor.ui[1] || + msamp->BorderColor.ui[2] || + msamp->BorderColor.ui[3]) { + struct gl_texture_image *teximg; + + teximg = texobj->Image[0][texobj->BaseLevel]; + + st_translate_color(msamp->BorderColor.f, + teximg ? teximg->_BaseFormat : GL_RGBA, + sampler->border_color); + } + + sampler->max_anisotropy = (msamp->MaxAnisotropy == 1.0 ? + 0 : (GLuint) msamp->MaxAnisotropy); + + /* only care about ARB_shadow, not SGI shadow */ + if (msamp->CompareMode == GL_COMPARE_R_TO_TEXTURE) { + sampler->compare_mode = PIPE_TEX_COMPARE_R_TO_TEXTURE; + sampler->compare_func + = st_compare_func_to_pipe(msamp->CompareFunc); + } + + sampler->seamless_cube_map = + st->ctx->Texture.CubeMapSeamless || msamp->CubeMapSeamless; +} -static void -update_samplers(struct st_context *st) +static void +update_vertex_samplers(struct st_context *st) { struct gl_vertex_program *vprog = st->ctx->VertexProgram._Current; + GLuint su; + + st->state.num_vertex_samplers = 0; + + /* loop over sampler units (aka tex image units) */ + for (su = 0; su < st->ctx->Const.MaxVertexTextureImageUnits; su++) { + struct pipe_sampler_state *sampler = st->state.vertex_samplers + su; + + memset(sampler, 0, sizeof(*sampler)); + + if (vprog->Base.SamplersUsed & (1 << su)) { + GLuint texUnit; + + texUnit = vprog->Base.SamplerUnits[su]; + + convert_sampler(st, sampler, texUnit); + + st->state.num_vertex_samplers = su + 1; + + cso_single_vertex_sampler(st->cso_context, su, sampler); + } else { + cso_single_vertex_sampler(st->cso_context, su, NULL); + } + } + cso_single_vertex_sampler_done(st->cso_context); +} + +static void +update_fragment_samplers(struct st_context *st) +{ struct gl_fragment_program *fprog = st->ctx->FragmentProgram._Current; - const GLbitfield samplersUsed = (vprog->Base.SamplersUsed | - fprog->Base.SamplersUsed); GLuint su; st->state.num_samplers = 0; @@ -138,95 +234,33 @@ update_samplers(struct st_context *st) memset(sampler, 0, sizeof(*sampler)); - if (samplersUsed & (1 << su)) { - struct gl_texture_object *texobj; - struct gl_texture_image *teximg; - struct gl_sampler_object *msamp; + if (fprog->Base.SamplersUsed & (1 << su)) { GLuint texUnit; - if (fprog->Base.SamplersUsed & (1 << su)) - texUnit = fprog->Base.SamplerUnits[su]; - else - texUnit = vprog->Base.SamplerUnits[su]; - - texobj = st->ctx->Texture.Unit[texUnit]._Current; - if (!texobj) { - texobj = st_get_default_texture(st); - } - - teximg = texobj->Image[0][texobj->BaseLevel]; - - msamp = _mesa_get_samplerobj(st->ctx, texUnit); - - sampler->wrap_s = gl_wrap_xlate(msamp->WrapS); - sampler->wrap_t = gl_wrap_xlate(msamp->WrapT); - sampler->wrap_r = gl_wrap_xlate(msamp->WrapR); - - sampler->min_img_filter = gl_filter_to_img_filter(msamp->MinFilter); - sampler->min_mip_filter = gl_filter_to_mip_filter(msamp->MinFilter); - sampler->mag_img_filter = gl_filter_to_img_filter(msamp->MagFilter); - - if (texobj->Target != GL_TEXTURE_RECTANGLE_ARB) - sampler->normalized_coords = 1; - - sampler->lod_bias = st->ctx->Texture.Unit[texUnit].LodBias + - msamp->LodBias; - - sampler->min_lod = CLAMP(msamp->MinLod, - 0.0f, - (GLfloat) texobj->MaxLevel - texobj->BaseLevel); - sampler->max_lod = MIN2((GLfloat) texobj->MaxLevel - texobj->BaseLevel, - msamp->MaxLod); - if (sampler->max_lod < sampler->min_lod) { - /* The GL spec doesn't seem to specify what to do in this case. - * Swap the values. - */ - float tmp = sampler->max_lod; - sampler->max_lod = sampler->min_lod; - sampler->min_lod = tmp; - assert(sampler->min_lod <= sampler->max_lod); - } - - st_translate_color(msamp->BorderColor.f, - teximg ? teximg->_BaseFormat : GL_RGBA, - sampler->border_color); - - sampler->max_anisotropy = (msamp->MaxAnisotropy == 1.0 ? - 0 : (GLuint) msamp->MaxAnisotropy); - - /* only care about ARB_shadow, not SGI shadow */ - if (msamp->CompareMode == GL_COMPARE_R_TO_TEXTURE) { - sampler->compare_mode = PIPE_TEX_COMPARE_R_TO_TEXTURE; - sampler->compare_func - = st_compare_func_to_pipe(msamp->CompareFunc); - } - - sampler->seamless_cube_map = - st->ctx->Texture.CubeMapSeamless || msamp->CubeMapSeamless; + texUnit = fprog->Base.SamplerUnits[su]; + + convert_sampler(st, sampler, texUnit); st->state.num_samplers = su + 1; /*printf("%s su=%u non-null\n", __FUNCTION__, su);*/ cso_single_sampler(st->cso_context, su, sampler); - if (su < st->ctx->Const.MaxVertexTextureImageUnits) { - cso_single_vertex_sampler(st->cso_context, su, sampler); - } } else { /*printf("%s su=%u null\n", __FUNCTION__, su);*/ cso_single_sampler(st->cso_context, su, NULL); - if (su < st->ctx->Const.MaxVertexTextureImageUnits) { - cso_single_vertex_sampler(st->cso_context, su, NULL); - } } } cso_single_sampler_done(st->cso_context); - if (st->ctx->Const.MaxVertexTextureImageUnits > 0) { - cso_single_vertex_sampler_done(st->cso_context); - } } +static void +update_samplers(struct st_context *st) +{ + update_fragment_samplers(st); + update_vertex_samplers(st); +} const struct st_tracked_state st_update_sampler = { "st_update_sampler", /* name */ diff --git a/mesalib/src/mesa/state_tracker/st_atom_texture.c b/mesalib/src/mesa/state_tracker/st_atom_texture.c index 9d437ad08..990b50438 100644 --- a/mesalib/src/mesa/state_tracker/st_atom_texture.c +++ b/mesalib/src/mesa/state_tracker/st_atom_texture.c @@ -182,90 +182,132 @@ st_get_texture_sampler_view_from_stobj(struct st_texture_object *stObj, return stObj->sampler_view; } +static GLboolean +update_single_texture(struct st_context *st, struct pipe_sampler_view **sampler_view, + GLuint texUnit) +{ + struct pipe_context *pipe = st->pipe; + const struct gl_sampler_object *samp; + struct gl_texture_object *texObj; + struct st_texture_object *stObj; + enum pipe_format st_view_format; + GLboolean retval; + + samp = _mesa_get_samplerobj(st->ctx, texUnit); + + texObj = st->ctx->Texture.Unit[texUnit]._Current; + + if (!texObj) { + texObj = st_get_default_texture(st); + samp = &texObj->Sampler; + } + stObj = st_texture_object(texObj); + + retval = st_finalize_texture(st->ctx, st->pipe, texObj); + if (!retval) { + /* out of mem */ + return GL_FALSE; + } + + /* Determine the format of the texture sampler view */ + st_view_format = stObj->pt->format; + { + const struct st_texture_image *firstImage = + st_texture_image(stObj->base.Image[0][stObj->base.BaseLevel]); + const gl_format texFormat = firstImage->base.TexFormat; + enum pipe_format firstImageFormat = + st_mesa_format_to_pipe_format(texFormat); + + if ((samp->sRGBDecode == GL_SKIP_DECODE_EXT) && + (_mesa_get_format_color_encoding(texFormat) == GL_SRGB)) { + /* don't do sRGB->RGB conversion. Interpret the texture + * texture data as linear values. + */ + const gl_format linearFormat = + _mesa_get_srgb_format_linear(texFormat); + firstImageFormat = st_mesa_format_to_pipe_format(linearFormat); + } + + if (firstImageFormat != stObj->pt->format) + st_view_format = firstImageFormat; + } + + + /* if sampler view has changed dereference it */ + if (stObj->sampler_view) { + if (check_sampler_swizzle(stObj->sampler_view, + stObj->base._Swizzle, + samp->DepthMode) || + (st_view_format != stObj->sampler_view->format) || + stObj->base.BaseLevel != stObj->sampler_view->u.tex.first_level) { + pipe_sampler_view_reference(&stObj->sampler_view, NULL); + } + } + + *sampler_view = st_get_texture_sampler_view_from_stobj(stObj, pipe, + samp, + st_view_format); + return GL_TRUE; +} static void -update_textures(struct st_context *st) +update_vertex_textures(struct st_context *st) { - struct pipe_context *pipe = st->pipe; struct gl_vertex_program *vprog = st->ctx->VertexProgram._Current; - struct gl_fragment_program *fprog = st->ctx->FragmentProgram._Current; - const GLbitfield samplersUsed = (vprog->Base.SamplersUsed | - fprog->Base.SamplersUsed); GLuint su; - st->state.num_textures = 0; + st->state.num_vertex_textures = 0; /* loop over sampler units (aka tex image units) */ for (su = 0; su < st->ctx->Const.MaxTextureImageUnits; su++) { struct pipe_sampler_view *sampler_view = NULL; - enum pipe_format st_view_format; - if (samplersUsed & (1 << su)) { - struct gl_texture_object *texObj; - struct st_texture_object *stObj; + if (vprog->Base.SamplersUsed & (1 << su)) { GLboolean retval; GLuint texUnit; - const struct gl_sampler_object *samp; - if (fprog->Base.SamplersUsed & (1 << su)) - texUnit = fprog->Base.SamplerUnits[su]; - else - texUnit = vprog->Base.SamplerUnits[su]; + texUnit = vprog->Base.SamplerUnits[su]; - samp = _mesa_get_samplerobj(st->ctx, texUnit); + retval = update_single_texture(st, &sampler_view, texUnit); + if (retval == GL_FALSE) + continue; - texObj = st->ctx->Texture.Unit[texUnit]._Current; + st->state.num_vertex_textures = su + 1; - if (!texObj) { - texObj = st_get_default_texture(st); - samp = &texObj->Sampler; - } - stObj = st_texture_object(texObj); + } + pipe_sampler_view_reference(&st->state.sampler_vertex_views[su], sampler_view); + } - retval = st_finalize_texture(st->ctx, st->pipe, texObj); - if (!retval) { - /* out of mem */ - continue; - } + if (st->ctx->Const.MaxVertexTextureImageUnits > 0) { + GLuint numUnits = MIN2(st->state.num_vertex_textures, + st->ctx->Const.MaxVertexTextureImageUnits); + cso_set_vertex_sampler_views(st->cso_context, + numUnits, + st->state.sampler_vertex_views); + } +} - /* Determine the format of the texture sampler view */ - st_view_format = stObj->pt->format; - { - const struct st_texture_image *firstImage = - st_texture_image(stObj->base.Image[0][stObj->base.BaseLevel]); - const gl_format texFormat = firstImage->base.TexFormat; - enum pipe_format firstImageFormat = - st_mesa_format_to_pipe_format(texFormat); - - if ((samp->sRGBDecode == GL_SKIP_DECODE_EXT) && - (_mesa_get_format_color_encoding(texFormat) == GL_SRGB)) { - /* don't do sRGB->RGB conversion. Interpret the texture - * texture data as linear values. - */ - const gl_format linearFormat = - _mesa_get_srgb_format_linear(texFormat); - firstImageFormat = st_mesa_format_to_pipe_format(linearFormat); - } - - if (firstImageFormat != stObj->pt->format) - st_view_format = firstImageFormat; - } +static void +update_fragment_textures(struct st_context *st) +{ + struct gl_fragment_program *fprog = st->ctx->FragmentProgram._Current; + GLuint su; - st->state.num_textures = su + 1; + st->state.num_textures = 0; - /* if sampler view has changed dereference it */ - if (stObj->sampler_view) { - if (check_sampler_swizzle(stObj->sampler_view, - stObj->base._Swizzle, - samp->DepthMode) || - (st_view_format != stObj->sampler_view->format) || - stObj->base.BaseLevel != stObj->sampler_view->u.tex.first_level) { - pipe_sampler_view_reference(&stObj->sampler_view, NULL); - } - } + /* loop over sampler units (aka tex image units) */ + for (su = 0; su < st->ctx->Const.MaxTextureImageUnits; su++) { + struct pipe_sampler_view *sampler_view = NULL; + if (fprog->Base.SamplersUsed & (1 << su)) { + GLboolean retval; + GLuint texUnit; + + texUnit = fprog->Base.SamplerUnits[su]; - sampler_view = st_get_texture_sampler_view_from_stobj(stObj, pipe, - samp, - st_view_format); + retval = update_single_texture(st, &sampler_view, texUnit); + if (retval == GL_FALSE) + continue; + + st->state.num_textures = su + 1; } pipe_sampler_view_reference(&st->state.sampler_views[su], sampler_view); } @@ -273,16 +315,14 @@ update_textures(struct st_context *st) cso_set_fragment_sampler_views(st->cso_context, st->state.num_textures, st->state.sampler_views); - - if (st->ctx->Const.MaxVertexTextureImageUnits > 0) { - GLuint numUnits = MIN2(st->state.num_textures, - st->ctx->Const.MaxVertexTextureImageUnits); - cso_set_vertex_sampler_views(st->cso_context, - numUnits, - st->state.sampler_views); - } } +static void +update_textures(struct st_context *st) +{ + update_fragment_textures(st); + update_vertex_textures(st); +} const struct st_tracked_state st_update_texture = { "st_update_texture", /* name */ @@ -293,9 +333,6 @@ const struct st_tracked_state st_update_texture = { update_textures /* update */ }; - - - static void finalize_textures(struct st_context *st) { diff --git a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c index e377861b8..9948f8d2b 100644 --- a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c +++ b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c @@ -39,6 +39,7 @@ #include "main/pack.h" #include "main/pbo.h" #include "main/texformat.h" +#include "main/teximage.h" #include "main/texstore.h" #include "program/program.h" #include "program/prog_print.h" @@ -419,10 +420,10 @@ make_texture(struct st_context *st, gl_format mformat; struct pipe_resource *pt; enum pipe_format pipeFormat; - GLenum baseFormat, intFormat; + GLenum baseInternalFormat, intFormat; - baseFormat = base_format(format); intFormat = internal_format(ctx, format, type); + baseInternalFormat = _mesa_base_tex_format(ctx, intFormat); mformat = st_ChooseTextureFormat_renderable(ctx, intFormat, format, type, GL_FALSE); @@ -465,7 +466,7 @@ make_texture(struct st_context *st, * the texture. We deal with that with texcoords. */ success = _mesa_texstore(ctx, 2, /* dims */ - baseFormat, /* baseInternalFormat */ + baseInternalFormat, /* baseInternalFormat */ mformat, /* gl_format */ dest, /* dest */ 0, 0, 0, /* dstX/Y/Zoffset */ diff --git a/mesalib/src/mesa/state_tracker/st_context.c b/mesalib/src/mesa/state_tracker/st_context.c index ce78956e3..6eddbfc88 100644 --- a/mesalib/src/mesa/state_tracker/st_context.c +++ b/mesalib/src/mesa/state_tracker/st_context.c @@ -133,9 +133,6 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe ) else st->internal_target = PIPE_TEXTURE_RECT; - for (i = 0; i < PIPE_MAX_SAMPLERS; i++) - st->state.sampler_list[i] = &st->state.samplers[i]; - for (i = 0; i < 3; i++) { memset(&st->velems_util_draw[i], 0, sizeof(struct pipe_vertex_element)); st->velems_util_draw[i].src_offset = i * 4 * sizeof(float); diff --git a/mesalib/src/mesa/state_tracker/st_context.h b/mesalib/src/mesa/state_tracker/st_context.h index a35439741..c6fc31801 100644 --- a/mesalib/src/mesa/state_tracker/st_context.h +++ b/mesalib/src/mesa/state_tracker/st_context.h @@ -1,277 +1,280 @@ -/**************************************************************************
- *
- * Copyright 2003 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 ST_CONTEXT_H
-#define ST_CONTEXT_H
-
-#include "main/mtypes.h"
-#include "pipe/p_state.h"
-#include "state_tracker/st_api.h"
-
-struct bitmap_cache;
-struct blit_state;
-struct dd_function_table;
-struct draw_context;
-struct draw_stage;
-struct gen_mipmap_state;
-struct st_context;
-struct st_fragment_program;
-
-
-#define ST_NEW_MESA 0x1 /* Mesa state has changed */
-#define ST_NEW_FRAGMENT_PROGRAM 0x2
-#define ST_NEW_VERTEX_PROGRAM 0x4
-#define ST_NEW_FRAMEBUFFER 0x8
-#define ST_NEW_EDGEFLAGS_DATA 0x10
-#define ST_NEW_GEOMETRY_PROGRAM 0x20
-
-
-struct st_state_flags {
- GLuint mesa;
- GLuint st;
-};
-
-struct st_tracked_state {
- const char *name;
- struct st_state_flags dirty;
- void (*update)( struct st_context *st );
-};
-
-
-
-struct st_context
-{
- struct st_context_iface iface;
-
- struct gl_context *ctx;
-
- struct pipe_context *pipe;
-
- struct draw_context *draw; /**< For selection/feedback/rastpos only */
- struct draw_stage *feedback_stage; /**< For GL_FEEDBACK rendermode */
- struct draw_stage *selection_stage; /**< For GL_SELECT rendermode */
- struct draw_stage *rastpos_stage; /**< For glRasterPos */
-
-
- /* On old libGL's for linux we need to invalidate the drawables
- * on glViewpport calls, this is set via a option.
- */
- boolean invalidate_on_gl_viewport;
-
- /* Some state is contained in constant objects.
- * Other state is just parameter values.
- */
- struct {
- struct pipe_blend_state blend;
- struct pipe_depth_stencil_alpha_state depth_stencil;
- struct pipe_rasterizer_state rasterizer;
- struct pipe_sampler_state samplers[PIPE_MAX_SAMPLERS];
- struct pipe_sampler_state *sampler_list[PIPE_MAX_SAMPLERS];
- struct pipe_clip_state clip;
- struct {
- void *ptr;
- unsigned size;
- } constants[PIPE_SHADER_TYPES];
- struct pipe_framebuffer_state framebuffer;
- struct pipe_sampler_view *sampler_views[PIPE_MAX_SAMPLERS];
- struct pipe_scissor_state scissor;
- struct pipe_viewport_state viewport;
- unsigned sample_mask;
-
- GLuint num_samplers;
- GLuint num_textures;
-
- GLuint poly_stipple[32]; /**< In OpenGL's bottom-to-top order */
- } state;
-
- char vendor[100];
- char renderer[100];
-
- struct st_state_flags dirty;
-
- GLboolean missing_textures;
- GLboolean vertdata_edgeflags;
-
- /** Mapping from VERT_RESULT_x to post-transformed vertex slot */
- const GLuint *vertex_result_to_slot;
-
- struct st_vertex_program *vp; /**< Currently bound vertex program */
- struct st_fragment_program *fp; /**< Currently bound fragment program */
- struct st_geometry_program *gp; /**< Currently bound geometry program */
-
- struct st_vp_variant *vp_variant;
- struct st_fp_variant *fp_variant;
- struct st_gp_variant *gp_variant;
-
- struct gl_texture_object *default_texture;
-
- struct {
- struct gl_program_cache *cache;
- struct st_fragment_program *program; /**< cur pixel transfer prog */
- GLuint xfer_prog_sn; /**< pixel xfer program serial no. */
- GLuint user_prog_sn; /**< user fragment program serial no. */
- struct st_fragment_program *combined_prog;
- GLuint combined_prog_sn;
- struct pipe_resource *pixelmap_texture;
- struct pipe_sampler_view *pixelmap_sampler_view;
- boolean pixelmap_enabled; /**< use the pixelmap texture? */
- } pixel_xfer;
-
- /** for glBitmap */
- struct {
- struct pipe_rasterizer_state rasterizer;
- struct pipe_sampler_state samplers[2];
- enum pipe_format tex_format;
- void *vs;
- float vertices[4][3][4]; /**< vertex pos + color + texcoord */
- struct pipe_resource *vbuf;
- unsigned vbuf_slot; /* next free slot in vbuf */
- struct bitmap_cache *cache;
- } bitmap;
-
- /** for glDraw/CopyPixels */
- struct {
- struct gl_fragment_program *shaders[4];
- void *vert_shaders[2]; /**< ureg shaders */
- } drawpix;
-
- /** for glClear */
- struct {
- struct pipe_rasterizer_state raster;
- struct pipe_viewport_state viewport;
- struct pipe_clip_state clip;
- void *vs;
- void *fs;
- float vertices[4][2][4]; /**< vertex pos + color */
- struct pipe_resource *vbuf;
- unsigned vbuf_slot;
- boolean enable_ds_separate;
- } clear;
-
- /** used for anything using util_draw_vertex_buffer */
- struct pipe_vertex_element velems_util_draw[3];
-
- void *passthrough_fs; /**< simple pass-through frag shader */
-
- enum pipe_texture_target internal_target;
- struct gen_mipmap_state *gen_mipmap;
- struct blit_state *blit;
-
- struct cso_context *cso_context;
-
- int force_msaa;
- void *winsys_drawable_handle;
-
- /* User vertex buffers. */
- struct {
- struct pipe_resource *buffer;
-
- /** Element size */
- GLuint element_size;
-
- /** Attribute stride */
- GLsizei stride;
- } user_attrib[PIPE_MAX_ATTRIBS];
- unsigned num_user_attribs;
-};
-
-
-/* Need this so that we can implement Mesa callbacks in this module.
- */
-static INLINE struct st_context *st_context(struct gl_context *ctx)
-{
- return ctx->st;
-}
-
-
-/**
- * Wrapper for struct gl_framebuffer.
- * This is an opaque type to the outside world.
- */
-struct st_framebuffer
-{
- struct gl_framebuffer Base;
- void *Private;
-
- struct st_framebuffer_iface *iface;
- enum st_attachment_type statts[ST_ATTACHMENT_COUNT];
- unsigned num_statts;
- int32_t revalidate;
-};
-
-
-extern void st_init_driver_functions(struct dd_function_table *functions);
-
-void st_invalidate_state(struct gl_context * ctx, GLuint new_state);
-
-
-
-#define Y_0_TOP 1
-#define Y_0_BOTTOM 2
-
-static INLINE GLuint
-st_fb_orientation(const struct gl_framebuffer *fb)
-{
- if (fb && fb->Name == 0) {
- /* Drawing into a window (on-screen buffer).
- *
- * Negate Y scale to flip image vertically.
- * The NDC Y coords prior to viewport transformation are in the range
- * [y=-1=bottom, y=1=top]
- * Hardware window coords are in the range [y=0=top, y=H-1=bottom] where
- * H is the window height.
- * Use the viewport transformation to invert Y.
- */
- return Y_0_TOP;
- }
- else {
- /* Drawing into user-created FBO (very likely a texture).
- *
- * For textures, T=0=Bottom, so by extension Y=0=Bottom for rendering.
- */
- return Y_0_BOTTOM;
- }
-}
-
-
-/** clear-alloc a struct-sized object, with casting */
-#define ST_CALLOC_STRUCT(T) (struct T *) calloc(1, sizeof(struct T))
-
-
-extern int
-st_get_msaa(void);
-
-extern struct st_context *
-st_create_context(gl_api api, struct pipe_context *pipe,
- const struct gl_config *visual,
- struct st_context *share);
-
-extern void
-st_destroy_context(struct st_context *st);
-
-
-#endif
+/************************************************************************** + * + * Copyright 2003 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 ST_CONTEXT_H +#define ST_CONTEXT_H + +#include "main/mtypes.h" +#include "pipe/p_state.h" +#include "state_tracker/st_api.h" + +struct bitmap_cache; +struct blit_state; +struct dd_function_table; +struct draw_context; +struct draw_stage; +struct gen_mipmap_state; +struct st_context; +struct st_fragment_program; + + +#define ST_NEW_MESA 0x1 /* Mesa state has changed */ +#define ST_NEW_FRAGMENT_PROGRAM 0x2 +#define ST_NEW_VERTEX_PROGRAM 0x4 +#define ST_NEW_FRAMEBUFFER 0x8 +#define ST_NEW_EDGEFLAGS_DATA 0x10 +#define ST_NEW_GEOMETRY_PROGRAM 0x20 + + +struct st_state_flags { + GLuint mesa; + GLuint st; +}; + +struct st_tracked_state { + const char *name; + struct st_state_flags dirty; + void (*update)( struct st_context *st ); +}; + + + +struct st_context +{ + struct st_context_iface iface; + + struct gl_context *ctx; + + struct pipe_context *pipe; + + struct draw_context *draw; /**< For selection/feedback/rastpos only */ + struct draw_stage *feedback_stage; /**< For GL_FEEDBACK rendermode */ + struct draw_stage *selection_stage; /**< For GL_SELECT rendermode */ + struct draw_stage *rastpos_stage; /**< For glRasterPos */ + + + /* On old libGL's for linux we need to invalidate the drawables + * on glViewpport calls, this is set via a option. + */ + boolean invalidate_on_gl_viewport; + + /* Some state is contained in constant objects. + * Other state is just parameter values. + */ + struct { + struct pipe_blend_state blend; + struct pipe_depth_stencil_alpha_state depth_stencil; + struct pipe_rasterizer_state rasterizer; + struct pipe_sampler_state samplers[PIPE_MAX_SAMPLERS]; + struct pipe_sampler_state vertex_samplers[PIPE_MAX_VERTEX_SAMPLERS]; + struct pipe_clip_state clip; + struct { + void *ptr; + unsigned size; + } constants[PIPE_SHADER_TYPES]; + struct pipe_framebuffer_state framebuffer; + struct pipe_sampler_view *sampler_views[PIPE_MAX_SAMPLERS]; + struct pipe_sampler_view *sampler_vertex_views[PIPE_MAX_VERTEX_SAMPLERS]; + struct pipe_scissor_state scissor; + struct pipe_viewport_state viewport; + unsigned sample_mask; + + GLuint num_samplers; + GLuint num_vertex_samplers; + GLuint num_textures; + GLuint num_vertex_textures; + + GLuint poly_stipple[32]; /**< In OpenGL's bottom-to-top order */ + } state; + + char vendor[100]; + char renderer[100]; + + struct st_state_flags dirty; + + GLboolean missing_textures; + GLboolean vertdata_edgeflags; + + /** Mapping from VERT_RESULT_x to post-transformed vertex slot */ + const GLuint *vertex_result_to_slot; + + struct st_vertex_program *vp; /**< Currently bound vertex program */ + struct st_fragment_program *fp; /**< Currently bound fragment program */ + struct st_geometry_program *gp; /**< Currently bound geometry program */ + + struct st_vp_variant *vp_variant; + struct st_fp_variant *fp_variant; + struct st_gp_variant *gp_variant; + + struct gl_texture_object *default_texture; + + struct { + struct gl_program_cache *cache; + struct st_fragment_program *program; /**< cur pixel transfer prog */ + GLuint xfer_prog_sn; /**< pixel xfer program serial no. */ + GLuint user_prog_sn; /**< user fragment program serial no. */ + struct st_fragment_program *combined_prog; + GLuint combined_prog_sn; + struct pipe_resource *pixelmap_texture; + struct pipe_sampler_view *pixelmap_sampler_view; + boolean pixelmap_enabled; /**< use the pixelmap texture? */ + } pixel_xfer; + + /** for glBitmap */ + struct { + struct pipe_rasterizer_state rasterizer; + struct pipe_sampler_state samplers[2]; + enum pipe_format tex_format; + void *vs; + float vertices[4][3][4]; /**< vertex pos + color + texcoord */ + struct pipe_resource *vbuf; + unsigned vbuf_slot; /* next free slot in vbuf */ + struct bitmap_cache *cache; + } bitmap; + + /** for glDraw/CopyPixels */ + struct { + struct gl_fragment_program *shaders[4]; + void *vert_shaders[2]; /**< ureg shaders */ + } drawpix; + + /** for glClear */ + struct { + struct pipe_rasterizer_state raster; + struct pipe_viewport_state viewport; + struct pipe_clip_state clip; + void *vs; + void *fs; + float vertices[4][2][4]; /**< vertex pos + color */ + struct pipe_resource *vbuf; + unsigned vbuf_slot; + boolean enable_ds_separate; + } clear; + + /** used for anything using util_draw_vertex_buffer */ + struct pipe_vertex_element velems_util_draw[3]; + + void *passthrough_fs; /**< simple pass-through frag shader */ + + enum pipe_texture_target internal_target; + struct gen_mipmap_state *gen_mipmap; + struct blit_state *blit; + + struct cso_context *cso_context; + + int force_msaa; + void *winsys_drawable_handle; + + /* User vertex buffers. */ + struct { + struct pipe_resource *buffer; + + /** Element size */ + GLuint element_size; + + /** Attribute stride */ + GLsizei stride; + } user_attrib[PIPE_MAX_ATTRIBS]; + unsigned num_user_attribs; +}; + + +/* Need this so that we can implement Mesa callbacks in this module. + */ +static INLINE struct st_context *st_context(struct gl_context *ctx) +{ + return ctx->st; +} + + +/** + * Wrapper for struct gl_framebuffer. + * This is an opaque type to the outside world. + */ +struct st_framebuffer +{ + struct gl_framebuffer Base; + void *Private; + + struct st_framebuffer_iface *iface; + enum st_attachment_type statts[ST_ATTACHMENT_COUNT]; + unsigned num_statts; + int32_t revalidate; +}; + + +extern void st_init_driver_functions(struct dd_function_table *functions); + +void st_invalidate_state(struct gl_context * ctx, GLuint new_state); + + + +#define Y_0_TOP 1 +#define Y_0_BOTTOM 2 + +static INLINE GLuint +st_fb_orientation(const struct gl_framebuffer *fb) +{ + if (fb && fb->Name == 0) { + /* Drawing into a window (on-screen buffer). + * + * Negate Y scale to flip image vertically. + * The NDC Y coords prior to viewport transformation are in the range + * [y=-1=bottom, y=1=top] + * Hardware window coords are in the range [y=0=top, y=H-1=bottom] where + * H is the window height. + * Use the viewport transformation to invert Y. + */ + return Y_0_TOP; + } + else { + /* Drawing into user-created FBO (very likely a texture). + * + * For textures, T=0=Bottom, so by extension Y=0=Bottom for rendering. + */ + return Y_0_BOTTOM; + } +} + + +/** clear-alloc a struct-sized object, with casting */ +#define ST_CALLOC_STRUCT(T) (struct T *) calloc(1, sizeof(struct T)) + + +extern int +st_get_msaa(void); + +extern struct st_context * +st_create_context(gl_api api, struct pipe_context *pipe, + const struct gl_config *visual, + struct st_context *share); + +extern void +st_destroy_context(struct st_context *st); + + +#endif diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c index ad8e6bb9e..d3aebe526 100644 --- a/mesalib/src/mesa/state_tracker/st_extensions.c +++ b/mesalib/src/mesa/state_tracker/st_extensions.c @@ -603,4 +603,8 @@ void st_init_extensions(struct st_context *st) else if (screen->get_param(screen, PIPE_CAP_SEAMLESS_CUBE_MAP)) { ctx->Extensions.ARB_seamless_cube_map = GL_TRUE; } + + if (screen->get_param(screen, PIPE_CAP_SM3)) { + ctx->Extensions.ARB_shader_texture_lod = GL_TRUE; + } } |