Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu>
---
src/gallium/drivers/nouveau/nv50/nv50_program.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_program.c
b/src/gallium/drivers/nouveau/nv50/nv50_program.c
index 78a12e3..f46f240 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_program.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_program.c
@@ -52,6 +52,9 @@ nv50_vertprog_assign_slots(struct nv50_ir_prog_info *info)
for (c = 0; c < 4; ++c)
if (info->in[i].mask & (1 << c))
info->in[i].slot[c] = n++;
+
+ if (info->in[i].sn == TGSI_SEMANTIC_PRIMID)
+ prog->vp.attrs[2] |= NV50_3D_VP_GP_BUILTIN_ATTR_EN_PRIMITIVE_ID;
}
prog->in_nr = info->numInputs;
--
1.8.3.2
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