diff options
Diffstat (limited to 'src/gallium/drivers/nouveau/nv50/nv50_shader_state.c')
| -rw-r--r-- | src/gallium/drivers/nouveau/nv50/nv50_shader_state.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_shader_state.c b/src/gallium/drivers/nouveau/nv50/nv50_shader_state.c index f8b1c1b203c..129ed2ae824 100644 --- a/src/gallium/drivers/nouveau/nv50/nv50_shader_state.c +++ b/src/gallium/drivers/nouveau/nv50/nv50_shader_state.c @@ -346,7 +346,7 @@ nv50_fp_linkage_validate(struct nv50_context *nv50) struct nv50_varying dummy; int i, n, c, m; uint32_t primid = 0; - uint32_t layerid = vp->gp.layerid; + uint32_t layerid = 0; uint32_t psiz = 0x000; uint32_t interp = fp->fp.interp; uint32_t colors = fp->fp.colors; @@ -405,15 +405,17 @@ nv50_fp_linkage_validate(struct nv50_context *nv50) case TGSI_SEMANTIC_PRIMID: primid = m; break; + case TGSI_SEMANTIC_LAYER: + layerid = m; + break; } m = nv50_vec4_map(map, m, lin, &fp->in[i], (n < vp->out_nr) ? &vp->out[n] : &dummy); } - if (vp->gp.has_layer) { - // In GL4.x, layer can be an fp input, but not in 3.x. Make sure to add - // it to the output map. - map[m++] = layerid; + if (vp->gp.has_layer && !layerid) { + layerid = m; + map[m++] = vp->gp.layerid; } if (nv50->rast->pipe.point_size_per_vertex) { |