diff options
Diffstat (limited to 'mesalib/src/mesa/state_tracker/st_program.c')
| -rw-r--r-- | mesalib/src/mesa/state_tracker/st_program.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_program.c b/mesalib/src/mesa/state_tracker/st_program.c index aceaaf8c5..8d7469dfb 100644 --- a/mesalib/src/mesa/state_tracker/st_program.c +++ b/mesalib/src/mesa/state_tracker/st_program.c @@ -255,6 +255,10 @@ st_prepare_vertex_program(struct gl_context *ctx, case VERT_RESULT_EDGE: assert(0); break; + case VERT_RESULT_CLIP_VERTEX: + stvp->output_semantic_name[slot] = TGSI_SEMANTIC_CLIPVERTEX; + stvp->output_semantic_index[slot] = 0; + break; case VERT_RESULT_TEX0: case VERT_RESULT_TEX1: @@ -432,10 +436,13 @@ st_get_vp_variant(struct st_context *st, static unsigned -st_translate_interp(enum glsl_interp_qualifier glsl_qual) +st_translate_interp(enum glsl_interp_qualifier glsl_qual, bool is_color) { switch (glsl_qual) { case INTERP_QUALIFIER_NONE: + if (is_color) + return TGSI_INTERPOLATE_LINEAR; + return TGSI_INTERPOLATE_PERSPECTIVE; case INTERP_QUALIFIER_SMOOTH: return TGSI_INTERPOLATE_PERSPECTIVE; case INTERP_QUALIFIER_FLAT: @@ -538,12 +545,14 @@ st_translate_fragment_program(struct st_context *st, case FRAG_ATTRIB_COL0: input_semantic_name[slot] = TGSI_SEMANTIC_COLOR; input_semantic_index[slot] = 0; - interpMode[slot] = st_translate_interp(stfp->Base.InterpQualifier[attr]); + interpMode[slot] = st_translate_interp(stfp->Base.InterpQualifier[attr], + TRUE); break; case FRAG_ATTRIB_COL1: input_semantic_name[slot] = TGSI_SEMANTIC_COLOR; input_semantic_index[slot] = 1; - interpMode[slot] = st_translate_interp(stfp->Base.InterpQualifier[attr]); + interpMode[slot] = st_translate_interp(stfp->Base.InterpQualifier[attr], + TRUE); break; case FRAG_ATTRIB_FOGC: input_semantic_name[slot] = TGSI_SEMANTIC_FOG; @@ -600,7 +609,8 @@ st_translate_fragment_program(struct st_context *st, if (attr == FRAG_ATTRIB_PNTC) interpMode[slot] = TGSI_INTERPOLATE_LINEAR; else - interpMode[slot] = st_translate_interp(stfp->Base.InterpQualifier[attr]); + interpMode[slot] = st_translate_interp(stfp->Base.InterpQualifier[attr], + FALSE); break; } } |