diff options
Diffstat (limited to 'src/mesa/state_tracker/st_glsl_to_tgsi.cpp')
| -rw-r--r-- | src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index 15b5279b8f5..0d69c703fb8 100644 --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -4163,7 +4163,9 @@ struct st_translate { static unsigned mesa_sysval_to_semantic[SYSTEM_VALUE_MAX] = { TGSI_SEMANTIC_FACE, TGSI_SEMANTIC_VERTEXID, - TGSI_SEMANTIC_INSTANCEID + TGSI_SEMANTIC_INSTANCEID, + TGSI_SEMANTIC_SAMPLEID, + TGSI_SEMANTIC_SAMPLEPOS, }; /** @@ -4381,7 +4383,8 @@ translate_dst(struct st_translate *t, break; case TGSI_PROCESSOR_FRAGMENT: - if (dst_reg->index >= FRAG_RESULT_COLOR) { + if (dst_reg->index == FRAG_RESULT_COLOR || + dst_reg->index >= FRAG_RESULT_DATA0) { dst = ureg_saturate(dst); } break; @@ -4876,6 +4879,15 @@ st_translate_program( TGSI_SEMANTIC_COLOR, outputSemanticIndex[i]); break; + case TGSI_SEMANTIC_SAMPLEMASK: + t->outputs[i] = ureg_DECL_output(ureg, + TGSI_SEMANTIC_SAMPLEMASK, + outputSemanticIndex[i]); + /* TODO: If we ever support more than 32 samples, this will have + * to become an array. + */ + t->outputs[i] = ureg_writemask(t->outputs[i], TGSI_WRITEMASK_X); + break; default: assert(!"fragment shader outputs must be POSITION/STENCIL/COLOR"); ret = PIPE_ERROR_BAD_INPUT; |