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llvmpipe: Obey color interpolation.

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Don't force color to be linearly interpolated when that's not being
requested.
This commit is contained in:
José Fonseca
2010-06-01 21:29:01 +01:00
parent 6ce68ad3ca
commit 489f637741
1 changed files with 17 additions and 16 deletions
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src/gallium/drivers/llvmpipe/lp_state_derived.c
+17 -16
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@@ -78,6 +78,22 @@ compute_vertex_info(struct llvmpipe_context *llvmpipe)
/* This can be pre-computed, except for flatshade:
*/
inputs[i].usage_mask = lpfs->info.input_usage_mask[i];
switch (lpfs->info.input_interpolate[i]) {
case TGSI_INTERPOLATE_CONSTANT:
inputs[i].interp = LP_INTERP_CONSTANT;
break;
case TGSI_INTERPOLATE_LINEAR:
inputs[i].interp = LP_INTERP_LINEAR;
break;
case TGSI_INTERPOLATE_PERSPECTIVE:
inputs[i].interp = LP_INTERP_PERSPECTIVE;
break;
default:
assert(0);
break;
}
switch (lpfs->info.input_semantic_name[i]) {
case TGSI_SEMANTIC_FACE:
inputs[i].interp = LP_INTERP_FACING;
@@ -96,25 +112,10 @@ compute_vertex_info(struct llvmpipe_context *llvmpipe)
*/
if (llvmpipe->rasterizer->flatshade)
inputs[i].interp = LP_INTERP_CONSTANT;
else
inputs[i].interp = LP_INTERP_LINEAR;
break;
default:
switch (lpfs->info.input_interpolate[i]) {
case TGSI_INTERPOLATE_CONSTANT:
inputs[i].interp = LP_INTERP_CONSTANT;
break;
case TGSI_INTERPOLATE_LINEAR:
inputs[i].interp = LP_INTERP_LINEAR;
break;
case TGSI_INTERPOLATE_PERSPECTIVE:
inputs[i].interp = LP_INTERP_PERSPECTIVE;
break;
default:
assert(0);
break;
}
break;
}
/*