From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Sun, 12 Jan 2014 01:12:18 +0000 (-0500)
Subject: nv50: properly set the PRIMITIVE_ID enable flag when it is a gp input.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7c624148a699eb660565498ff91685be4d0f1c35;p=mesa.git

nv50: properly set the PRIMITIVE_ID enable flag when it is a gp input.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
---

diff --git a/src/gallium/drivers/nouveau/nv50/nv50_program.c b/src/gallium/drivers/nouveau/nv50/nv50_program.c
index 78a12e3b010..f46f240cc3c 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;