gallium/tgsi: add prim id to tgsi_get_gl_varying_semantic()

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Timothy Arceri 2017-11-13 12:12:21 +11:00
parent fc59546e9a
commit 3d21eb3b7d

View file

@ -62,6 +62,10 @@ tgsi_get_gl_varying_semantic(gl_varying_slot attr,
unsigned *semantic_index)
{
switch (attr) {
case VARYING_SLOT_PRIMITIVE_ID:
*semantic_name = TGSI_SEMANTIC_PRIMID;
*semantic_index = 0;
break;
case VARYING_SLOT_POS:
*semantic_name = TGSI_SEMANTIC_POSITION;
*semantic_index = 0;