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author | marha <marha@users.sourceforge.net> | 2012-02-01 08:36:02 +0100 |
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committer | marha <marha@users.sourceforge.net> | 2012-02-01 08:36:02 +0100 |
commit | 68320ff05946f092b6836754c6267b1dff2f4633 (patch) | |
tree | 424d73f509dff521d4cc22a95369594b7ee56dad /mesalib/src/mesa/state_tracker | |
parent | 71b5bea4d5ef75f50bd7bd7b93f47f8552c178e0 (diff) | |
parent | 58ff764d4111bfaa7360c57bc62dd620fbdce06f (diff) | |
download | vcxsrv-68320ff05946f092b6836754c6267b1dff2f4633.tar.gz vcxsrv-68320ff05946f092b6836754c6267b1dff2f4633.tar.bz2 vcxsrv-68320ff05946f092b6836754c6267b1dff2f4633.zip |
Merge remote-tracking branch 'origin/released'
Diffstat (limited to 'mesalib/src/mesa/state_tracker')
-rw-r--r-- | mesalib/src/mesa/state_tracker/st_atom_rasterizer.c | 24 | ||||
-rw-r--r-- | mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 49 | ||||
-rw-r--r-- | mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c | 49 |
3 files changed, 3 insertions, 119 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_atom_rasterizer.c b/mesalib/src/mesa/state_tracker/st_atom_rasterizer.c index 25799bf2b..204f505a6 100644 --- a/mesalib/src/mesa/state_tracker/st_atom_rasterizer.c +++ b/mesalib/src/mesa/state_tracker/st_atom_rasterizer.c @@ -90,28 +90,10 @@ static void update_raster_state( struct st_context *st ) if (ctx->Light.ProvokingVertex == GL_FIRST_VERTEX_CONVENTION_EXT) raster->flatshade_first = 1; - /* _NEW_LIGHT | _NEW_PROGRAM - * - * Back-face colors can come from traditional lighting (when - * GL_LIGHT_MODEL_TWO_SIDE is set) or from vertex programs/shaders (when - * GL_VERTEX_PROGRAM_TWO_SIDE is set). Note the logic here. - */ - if (ctx->VertexProgram._Current) { - if (ctx->VertexProgram._Enabled || - (ctx->Shader.CurrentVertexProgram && - ctx->Shader.CurrentVertexProgram->LinkStatus)) { - /* user-defined vertex program or shader */ - raster->light_twoside = ctx->VertexProgram.TwoSideEnabled; - } - else { - /* TNL-generated program */ - raster->light_twoside = ctx->Light.Enabled && ctx->Light.Model.TwoSide; - } - } - else if (ctx->Light.Enabled && ctx->Light.Model.TwoSide) { - raster->light_twoside = 1; - } + /* _NEW_LIGHT | _NEW_PROGRAM */ + raster->light_twoside = ctx->VertexProgram._TwoSideEnabled; + /*_NEW_LIGHT | _NEW_BUFFERS */ raster->clamp_vertex_color = !st->clamp_vert_color_in_shader && ctx->Light._ClampVertexColor; diff --git a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index ab05896ce..f139e95fe 100644 --- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -3843,12 +3843,6 @@ struct st_translate { struct ureg_src samplers[PIPE_MAX_SAMPLERS]; struct ureg_src systemValues[SYSTEM_VALUE_MAX]; - /* Extra info for handling point size clamping in vertex shader */ - struct ureg_dst pointSizeResult; /**< Actual point size output register */ - struct ureg_src pointSizeConst; /**< Point size range constant register */ - GLint pointSizeOutIndex; /**< Temp point size output register */ - GLboolean prevInstWrotePointSize; - const GLuint *inputMapping; const GLuint *outputMapping; @@ -3970,9 +3964,6 @@ dst_register(struct st_translate *t, return t->temps[index]; case PROGRAM_OUTPUT: - if (t->procType == TGSI_PROCESSOR_VERTEX && index == VERT_RESULT_PSIZ) - t->prevInstWrotePointSize = GL_TRUE; - if (t->procType == TGSI_PROCESSOR_VERTEX) assert(index < VERT_RESULT_MAX); else if (t->procType == TGSI_PROCESSOR_FRAGMENT) @@ -4502,8 +4493,6 @@ st_translate_program( t->inputMapping = inputMapping; t->outputMapping = outputMapping; t->ureg = ureg; - t->pointSizeOutIndex = -1; - t->prevInstWrotePointSize = GL_FALSE; if (program->shader_program) { for (i = 0; i < program->shader_program->NumUserUniformStorage; i++) { @@ -4597,25 +4586,6 @@ st_translate_program( outputSemanticName[i], outputSemanticIndex[i]); } - if ((outputSemanticName[i] == TGSI_SEMANTIC_PSIZE) && proginfo->Id) { - /* Writing to the point size result register requires special - * handling to implement clamping. - */ - static const gl_state_index pointSizeClampState[STATE_LENGTH] - = { STATE_INTERNAL, STATE_POINT_SIZE_IMPL_CLAMP, (gl_state_index)0, (gl_state_index)0, (gl_state_index)0 }; - /* XXX: note we are modifying the incoming shader here! Need to - * do this before emitting the constant decls below, or this - * will be missed. - */ - unsigned pointSizeClampConst = - _mesa_add_state_reference(proginfo->Parameters, - pointSizeClampState); - struct ureg_dst psizregtemp = ureg_DECL_temporary(ureg); - t->pointSizeConst = ureg_DECL_constant(ureg, pointSizeClampConst); - t->pointSizeResult = t->outputs[i]; - t->pointSizeOutIndex = i; - t->outputs[i] = psizregtemp; - } } if (passthrough_edgeflags) emit_edgeflags(t); @@ -4723,25 +4693,6 @@ st_translate_program( set_insn_start(t, ureg_get_instruction_number(ureg)); compile_tgsi_instruction(t, (glsl_to_tgsi_instruction *)iter.get(), clamp_color); - - if (t->prevInstWrotePointSize && proginfo->Id) { - /* The previous instruction wrote to the (fake) vertex point size - * result register. Now we need to clamp that value to the min/max - * point size range, putting the result into the real point size - * register. - * Note that we can't do this easily at the end of program due to - * possible early return. - */ - set_insn_start(t, ureg_get_instruction_number(ureg)); - ureg_MAX(t->ureg, - ureg_writemask(t->outputs[t->pointSizeOutIndex], WRITEMASK_X), - ureg_src(t->outputs[t->pointSizeOutIndex]), - ureg_swizzle(t->pointSizeConst, 1,1,1,1)); - ureg_MIN(t->ureg, ureg_writemask(t->pointSizeResult, WRITEMASK_X), - ureg_src(t->outputs[t->pointSizeOutIndex]), - ureg_swizzle(t->pointSizeConst, 2,2,2,2)); - } - t->prevInstWrotePointSize = GL_FALSE; } /* Fix up all emitted labels: diff --git a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c index fc77089e7..e414ed88c 100644 --- a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c +++ b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c @@ -74,12 +74,6 @@ struct st_translate { struct ureg_src samplers[PIPE_MAX_SAMPLERS]; struct ureg_src systemValues[SYSTEM_VALUE_MAX]; - /* Extra info for handling point size clamping in vertex shader */ - struct ureg_dst pointSizeResult; /**< Actual point size output register */ - struct ureg_src pointSizeConst; /**< Point size range constant register */ - GLint pointSizeOutIndex; /**< Temp point size output register */ - GLboolean prevInstWrotePointSize; - const GLuint *inputMapping; const GLuint *outputMapping; @@ -187,9 +181,6 @@ dst_register( struct st_translate *t, return t->temps[index]; case PROGRAM_OUTPUT: - if (t->procType == TGSI_PROCESSOR_VERTEX && index == VERT_RESULT_PSIZ) - t->prevInstWrotePointSize = GL_TRUE; - if (t->procType == TGSI_PROCESSOR_VERTEX) assert(index < VERT_RESULT_MAX); else if (t->procType == TGSI_PROCESSOR_FRAGMENT) @@ -1057,8 +1048,6 @@ st_translate_mesa_program( t->inputMapping = inputMapping; t->outputMapping = outputMapping; t->ureg = ureg; - t->pointSizeOutIndex = -1; - t->prevInstWrotePointSize = GL_FALSE; /*_mesa_print_program(program);*/ @@ -1149,25 +1138,6 @@ st_translate_mesa_program( t->outputs[i] = ureg_DECL_output( ureg, outputSemanticName[i], outputSemanticIndex[i] ); - if ((outputSemanticName[i] == TGSI_SEMANTIC_PSIZE) && program->Id) { - /* Writing to the point size result register requires special - * handling to implement clamping. - */ - static const gl_state_index pointSizeClampState[STATE_LENGTH] - = { STATE_INTERNAL, STATE_POINT_SIZE_IMPL_CLAMP, 0, 0, 0 }; - /* XXX: note we are modifying the incoming shader here! Need to - * do this before emitting the constant decls below, or this - * will be missed: - */ - unsigned pointSizeClampConst = - _mesa_add_state_reference(program->Parameters, - pointSizeClampState); - struct ureg_dst psizregtemp = ureg_DECL_temporary( ureg ); - t->pointSizeConst = ureg_DECL_constant( ureg, pointSizeClampConst ); - t->pointSizeResult = t->outputs[i]; - t->pointSizeOutIndex = i; - t->outputs[i] = psizregtemp; - } } if (passthrough_edgeflags) emit_edgeflags( t, program ); @@ -1259,25 +1229,6 @@ st_translate_mesa_program( for (i = 0; i < program->NumInstructions; i++) { set_insn_start( t, ureg_get_instruction_number( ureg )); compile_instruction( t, &program->Instructions[i], clamp_color ); - - if (t->prevInstWrotePointSize && program->Id) { - /* The previous instruction wrote to the (fake) vertex point size - * result register. Now we need to clamp that value to the min/max - * point size range, putting the result into the real point size - * register. - * Note that we can't do this easily at the end of program due to - * possible early return. - */ - set_insn_start( t, ureg_get_instruction_number( ureg )); - ureg_MAX( t->ureg, - ureg_writemask(t->outputs[t->pointSizeOutIndex], WRITEMASK_X), - ureg_src(t->outputs[t->pointSizeOutIndex]), - ureg_swizzle(t->pointSizeConst, 1,1,1,1)); - ureg_MIN( t->ureg, ureg_writemask(t->pointSizeResult, WRITEMASK_X), - ureg_src(t->outputs[t->pointSizeOutIndex]), - ureg_swizzle(t->pointSizeConst, 2,2,2,2)); - } - t->prevInstWrotePointSize = GL_FALSE; } /* Fix up all emitted labels: |