From 0e661faf8cf2e3460b5e2389414f99c035ad4d6a Mon Sep 17 00:00:00 2001 From: marha Date: Wed, 15 Jun 2011 16:50:54 +0200 Subject: mesa xserver git update 15 June 2011 --- mesalib/src/mesa/state_tracker/st_atom_texture.c | 762 ++++++++++++----------- 1 file changed, 383 insertions(+), 379 deletions(-) (limited to 'mesalib/src/mesa/state_tracker/st_atom_texture.c') diff --git a/mesalib/src/mesa/state_tracker/st_atom_texture.c b/mesalib/src/mesa/state_tracker/st_atom_texture.c index 7bb950a76..800a9f1f0 100644 --- a/mesalib/src/mesa/state_tracker/st_atom_texture.c +++ b/mesalib/src/mesa/state_tracker/st_atom_texture.c @@ -1,379 +1,383 @@ -/************************************************************************** - * - * 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. - * - **************************************************************************/ - - /* - * Authors: - * Keith Whitwell - * Brian Paul - */ - - -#include "main/macros.h" -#include "main/mtypes.h" -#include "main/samplerobj.h" -#include "program/prog_instruction.h" - -#include "st_context.h" -#include "st_atom.h" -#include "st_texture.h" -#include "st_format.h" -#include "st_cb_texture.h" -#include "pipe/p_context.h" -#include "util/u_format.h" -#include "util/u_inlines.h" -#include "cso_cache/cso_context.h" - - -/** - * Combine depth texture mode with "swizzle" so that depth mode swizzling - * takes place before texture swizzling, and return the resulting swizzle. - * If the format is not a depth format, return "swizzle" unchanged. - * - * \param format PIPE_FORMAT_*. - * \param swizzle Texture swizzle, a bitmask computed using MAKE_SWIZZLE4. - * \param depthmode One of GL_LUMINANCE, GL_INTENSITY, GL_ALPHA, GL_RED. - */ -static GLuint -apply_depthmode(enum pipe_format format, GLuint swizzle, GLenum depthmode) -{ - const struct util_format_description *desc = - util_format_description(format); - unsigned char swiz[4]; - unsigned i; - - if (desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS || - desc->swizzle[0] == UTIL_FORMAT_SWIZZLE_NONE) { - /* Not a depth format. */ - return swizzle; - } - - for (i = 0; i < 4; i++) - swiz[i] = GET_SWZ(swizzle, i); - - switch (depthmode) { - case GL_LUMINANCE: - /* Rewrite reads from W to ONE, and reads from XYZ to XXX. */ - for (i = 0; i < 4; i++) - if (swiz[i] == SWIZZLE_W) - swiz[i] = SWIZZLE_ONE; - else if (swiz[i] < SWIZZLE_W) - swiz[i] = SWIZZLE_X; - break; - - case GL_INTENSITY: - /* Rewrite reads from XYZW to XXXX. */ - for (i = 0; i < 4; i++) - if (swiz[i] <= SWIZZLE_W) - swiz[i] = SWIZZLE_X; - break; - - case GL_ALPHA: - /* Rewrite reads from W to X, and reads from XYZ to 000. */ - for (i = 0; i < 4; i++) - if (swiz[i] == SWIZZLE_W) - swiz[i] = SWIZZLE_X; - else if (swiz[i] < SWIZZLE_W) - swiz[i] = SWIZZLE_ZERO; - break; - case GL_RED: - /* Rewrite reads W to 1, XYZ to X00 */ - for (i = 0; i < 4; i++) - if (swiz[i] == SWIZZLE_W) - swiz[i] = SWIZZLE_ONE; - else if (swiz[i] == SWIZZLE_Y || swiz[i] == SWIZZLE_Z) - swiz[i] = SWIZZLE_ZERO; - break; - } - - return MAKE_SWIZZLE4(swiz[0], swiz[1], swiz[2], swiz[3]); -} - - -/** - * Return TRUE if the swizzling described by "swizzle" and - * "depthmode" (for depth textures only) is different from the swizzling - * set in the given sampler view. - * - * \param sv A sampler view. - * \param swizzle Texture swizzle, a bitmask computed using MAKE_SWIZZLE4. - * \param depthmode One of GL_LUMINANCE, GL_INTENSITY, GL_ALPHA. - */ -static boolean -check_sampler_swizzle(struct pipe_sampler_view *sv, - GLuint swizzle, GLenum depthmode) -{ - swizzle = apply_depthmode(sv->texture->format, swizzle, depthmode); - - if ((sv->swizzle_r != GET_SWZ(swizzle, 0)) || - (sv->swizzle_g != GET_SWZ(swizzle, 1)) || - (sv->swizzle_b != GET_SWZ(swizzle, 2)) || - (sv->swizzle_a != GET_SWZ(swizzle, 3))) - return TRUE; - return FALSE; -} - - -static INLINE struct pipe_sampler_view * -st_create_texture_sampler_view_from_stobj(struct pipe_context *pipe, - struct st_texture_object *stObj, - const struct gl_sampler_object *samp, - enum pipe_format format) -{ - struct pipe_sampler_view templ; - GLuint swizzle = apply_depthmode(stObj->pt->format, - stObj->base._Swizzle, - samp->DepthMode); - - u_sampler_view_default_template(&templ, - stObj->pt, - format); - templ.u.tex.first_level = stObj->base.BaseLevel; - - if (swizzle != SWIZZLE_NOOP) { - templ.swizzle_r = GET_SWZ(swizzle, 0); - templ.swizzle_g = GET_SWZ(swizzle, 1); - templ.swizzle_b = GET_SWZ(swizzle, 2); - templ.swizzle_a = GET_SWZ(swizzle, 3); - } - - return pipe->create_sampler_view(pipe, stObj->pt, &templ); -} - - -static INLINE struct pipe_sampler_view * -st_get_texture_sampler_view_from_stobj(struct st_texture_object *stObj, - struct pipe_context *pipe, - const struct gl_sampler_object *samp, - enum pipe_format format) -{ - if (!stObj || !stObj->pt) { - return NULL; - } - - if (!stObj->sampler_view) { - stObj->sampler_view = - st_create_texture_sampler_view_from_stobj(pipe, stObj, samp, format); - } - - 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_vertex_textures(struct st_context *st) -{ - struct gl_vertex_program *vprog = st->ctx->VertexProgram._Current; - GLuint su; - - 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; - if (vprog->Base.SamplersUsed & (1 << su)) { - GLboolean retval; - GLuint texUnit; - - texUnit = vprog->Base.SamplerUnits[su]; - - retval = update_single_texture(st, &sampler_view, texUnit); - if (retval == GL_FALSE) - continue; - - st->state.num_vertex_textures = su + 1; - - } - pipe_sampler_view_reference(&st->state.sampler_vertex_views[su], sampler_view); - } - - 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); - } -} - -static void -update_fragment_textures(struct st_context *st) -{ - struct gl_fragment_program *fprog = st->ctx->FragmentProgram._Current; - GLuint su; - - st->state.num_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; - if (fprog->Base.SamplersUsed & (1 << su)) { - GLboolean retval; - GLuint texUnit; - - texUnit = fprog->Base.SamplerUnits[su]; - - 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); - } - - cso_set_fragment_sampler_views(st->cso_context, - st->state.num_textures, - st->state.sampler_views); -} - -const struct st_tracked_state st_update_texture = { - "st_update_texture", /* name */ - { /* dirty */ - _NEW_TEXTURE, /* mesa */ - ST_NEW_FRAGMENT_PROGRAM, /* st */ - }, - update_fragment_textures /* update */ -}; - -const struct st_tracked_state st_update_vertex_texture = { - "st_update_vertex_texture", /* name */ - { /* dirty */ - _NEW_TEXTURE, /* mesa */ - ST_NEW_VERTEX_PROGRAM, /* st */ - }, - update_vertex_textures /* update */ -}; - -static void -finalize_textures(struct st_context *st) -{ - struct gl_fragment_program *fprog = st->ctx->FragmentProgram._Current; - const GLboolean prev_missing_textures = st->missing_textures; - GLuint su; - - st->missing_textures = GL_FALSE; - - for (su = 0; su < st->ctx->Const.MaxTextureCoordUnits; su++) { - if (fprog->Base.SamplersUsed & (1 << su)) { - const GLuint texUnit = fprog->Base.SamplerUnits[su]; - struct gl_texture_object *texObj - = st->ctx->Texture.Unit[texUnit]._Current; - - if (texObj) { - GLboolean retval; - - retval = st_finalize_texture(st->ctx, st->pipe, texObj); - if (!retval) { - /* out of mem */ - st->missing_textures = GL_TRUE; - continue; - } - } - } - } - - if (prev_missing_textures != st->missing_textures) - st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM; -} - - - -const struct st_tracked_state st_finalize_textures = { - "st_finalize_textures", /* name */ - { /* dirty */ - _NEW_TEXTURE, /* mesa */ - 0, /* st */ - }, - finalize_textures /* update */ -}; +/************************************************************************** + * + * 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. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell + * Brian Paul + */ + + +#include "main/macros.h" +#include "main/mtypes.h" +#include "main/samplerobj.h" +#include "program/prog_instruction.h" + +#include "st_context.h" +#include "st_atom.h" +#include "st_texture.h" +#include "st_format.h" +#include "st_cb_texture.h" +#include "pipe/p_context.h" +#include "util/u_format.h" +#include "util/u_inlines.h" +#include "cso_cache/cso_context.h" + + +/** + * Combine depth texture mode with "swizzle" so that depth mode swizzling + * takes place before texture swizzling, and return the resulting swizzle. + * If the format is not a depth format, return "swizzle" unchanged. + * + * \param format PIPE_FORMAT_*. + * \param swizzle Texture swizzle, a bitmask computed using MAKE_SWIZZLE4. + * \param depthmode One of GL_LUMINANCE, GL_INTENSITY, GL_ALPHA, GL_RED. + */ +static GLuint +apply_depthmode(enum pipe_format format, GLuint swizzle, GLenum depthmode) +{ + const struct util_format_description *desc = + util_format_description(format); + unsigned char swiz[4]; + unsigned i; + + if (desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS || + desc->swizzle[0] == UTIL_FORMAT_SWIZZLE_NONE) { + /* Not a depth format. */ + return swizzle; + } + + for (i = 0; i < 4; i++) + swiz[i] = GET_SWZ(swizzle, i); + + switch (depthmode) { + case GL_LUMINANCE: + /* Rewrite reads from W to ONE, and reads from XYZ to XXX. */ + for (i = 0; i < 4; i++) + if (swiz[i] == SWIZZLE_W) + swiz[i] = SWIZZLE_ONE; + else if (swiz[i] < SWIZZLE_W) + swiz[i] = SWIZZLE_X; + break; + + case GL_INTENSITY: + /* Rewrite reads from XYZW to XXXX. */ + for (i = 0; i < 4; i++) + if (swiz[i] <= SWIZZLE_W) + swiz[i] = SWIZZLE_X; + break; + + case GL_ALPHA: + /* Rewrite reads from W to X, and reads from XYZ to 000. */ + for (i = 0; i < 4; i++) + if (swiz[i] == SWIZZLE_W) + swiz[i] = SWIZZLE_X; + else if (swiz[i] < SWIZZLE_W) + swiz[i] = SWIZZLE_ZERO; + break; + case GL_RED: + /* Rewrite reads W to 1, XYZ to X00 */ + for (i = 0; i < 4; i++) + if (swiz[i] == SWIZZLE_W) + swiz[i] = SWIZZLE_ONE; + else if (swiz[i] == SWIZZLE_Y || swiz[i] == SWIZZLE_Z) + swiz[i] = SWIZZLE_ZERO; + break; + } + + return MAKE_SWIZZLE4(swiz[0], swiz[1], swiz[2], swiz[3]); +} + + +/** + * Return TRUE if the swizzling described by "swizzle" and + * "depthmode" (for depth textures only) is different from the swizzling + * set in the given sampler view. + * + * \param sv A sampler view. + * \param swizzle Texture swizzle, a bitmask computed using MAKE_SWIZZLE4. + * \param depthmode One of GL_LUMINANCE, GL_INTENSITY, GL_ALPHA. + */ +static boolean +check_sampler_swizzle(struct pipe_sampler_view *sv, + GLuint swizzle, GLenum depthmode) +{ + swizzle = apply_depthmode(sv->texture->format, swizzle, depthmode); + + if ((sv->swizzle_r != GET_SWZ(swizzle, 0)) || + (sv->swizzle_g != GET_SWZ(swizzle, 1)) || + (sv->swizzle_b != GET_SWZ(swizzle, 2)) || + (sv->swizzle_a != GET_SWZ(swizzle, 3))) + return TRUE; + return FALSE; +} + + +static INLINE struct pipe_sampler_view * +st_create_texture_sampler_view_from_stobj(struct pipe_context *pipe, + struct st_texture_object *stObj, + const struct gl_sampler_object *samp, + enum pipe_format format) +{ + struct pipe_sampler_view templ; + GLuint swizzle = apply_depthmode(stObj->pt->format, + stObj->base._Swizzle, + samp->DepthMode); + + u_sampler_view_default_template(&templ, + stObj->pt, + format); + templ.u.tex.first_level = stObj->base.BaseLevel; + + if (swizzle != SWIZZLE_NOOP) { + templ.swizzle_r = GET_SWZ(swizzle, 0); + templ.swizzle_g = GET_SWZ(swizzle, 1); + templ.swizzle_b = GET_SWZ(swizzle, 2); + templ.swizzle_a = GET_SWZ(swizzle, 3); + } + + return pipe->create_sampler_view(pipe, stObj->pt, &templ); +} + + +static INLINE struct pipe_sampler_view * +st_get_texture_sampler_view_from_stobj(struct st_texture_object *stObj, + struct pipe_context *pipe, + const struct gl_sampler_object *samp, + enum pipe_format format) +{ + if (!stObj || !stObj->pt) { + return NULL; + } + + if (!stObj->sampler_view) { + stObj->sampler_view = + st_create_texture_sampler_view_from_stobj(pipe, stObj, samp, format); + } + + 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; + struct gl_context *ctx = st->ctx; + 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(ctx, texUnit); + + texObj = 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(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_vertex_textures(struct st_context *st) +{ + const struct gl_context *ctx = st->ctx; + struct gl_vertex_program *vprog = ctx->VertexProgram._Current; + GLuint su; + + st->state.num_vertex_textures = 0; + + /* loop over sampler units (aka tex image units) */ + for (su = 0; su < ctx->Const.MaxTextureImageUnits; su++) { + struct pipe_sampler_view *sampler_view = NULL; + if (vprog->Base.SamplersUsed & (1 << su)) { + GLboolean retval; + GLuint texUnit; + + texUnit = vprog->Base.SamplerUnits[su]; + + retval = update_single_texture(st, &sampler_view, texUnit); + if (retval == GL_FALSE) + continue; + + st->state.num_vertex_textures = su + 1; + + } + pipe_sampler_view_reference(&st->state.sampler_vertex_views[su], sampler_view); + } + + if (ctx->Const.MaxVertexTextureImageUnits > 0) { + GLuint numUnits = MIN2(st->state.num_vertex_textures, + ctx->Const.MaxVertexTextureImageUnits); + cso_set_vertex_sampler_views(st->cso_context, + numUnits, + st->state.sampler_vertex_views); + } +} + +static void +update_fragment_textures(struct st_context *st) +{ + const struct gl_context *ctx = st->ctx; + struct gl_fragment_program *fprog = ctx->FragmentProgram._Current; + GLuint su; + + st->state.num_textures = 0; + + /* loop over sampler units (aka tex image units) */ + for (su = 0; su < 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]; + + 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); + } + + cso_set_fragment_sampler_views(st->cso_context, + st->state.num_textures, + st->state.sampler_views); +} + +const struct st_tracked_state st_update_texture = { + "st_update_texture", /* name */ + { /* dirty */ + _NEW_TEXTURE, /* mesa */ + ST_NEW_FRAGMENT_PROGRAM, /* st */ + }, + update_fragment_textures /* update */ +}; + +const struct st_tracked_state st_update_vertex_texture = { + "st_update_vertex_texture", /* name */ + { /* dirty */ + _NEW_TEXTURE, /* mesa */ + ST_NEW_VERTEX_PROGRAM, /* st */ + }, + update_vertex_textures /* update */ +}; + +static void +finalize_textures(struct st_context *st) +{ + struct gl_context *ctx = st->ctx; + struct gl_fragment_program *fprog = ctx->FragmentProgram._Current; + const GLboolean prev_missing_textures = st->missing_textures; + GLuint su; + + st->missing_textures = GL_FALSE; + + for (su = 0; su < ctx->Const.MaxTextureCoordUnits; su++) { + if (fprog->Base.SamplersUsed & (1 << su)) { + const GLuint texUnit = fprog->Base.SamplerUnits[su]; + struct gl_texture_object *texObj + = ctx->Texture.Unit[texUnit]._Current; + + if (texObj) { + GLboolean retval; + + retval = st_finalize_texture(ctx, st->pipe, texObj); + if (!retval) { + /* out of mem */ + st->missing_textures = GL_TRUE; + continue; + } + } + } + } + + if (prev_missing_textures != st->missing_textures) + st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM; +} + + + +const struct st_tracked_state st_finalize_textures = { + "st_finalize_textures", /* name */ + { /* dirty */ + _NEW_TEXTURE, /* mesa */ + 0, /* st */ + }, + finalize_textures /* update */ +}; -- cgit v1.2.3