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radv: set use_prim_id for tess shaders correctly. 

Just noticed in passing.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2017-06-20 13:59:33 +10:00
parent afb8f2d4a3
commit 4042892cee
1 changed files with 5 additions and 3 deletions
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8
src/amd/common/ac_nir_to_llvm.c
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@ -3869,11 +3869,13 @@ static void visit_intrinsic(struct nir_to_llvm_context *ctx,
case nir_intrinsic_load_primitive_id:
if (ctx->stage == MESA_SHADER_GEOMETRY)
result = ctx->gs_prim_id;
else if (ctx->stage == MESA_SHADER_TESS_CTRL)
else if (ctx->stage == MESA_SHADER_TESS_CTRL) {
ctx->shader_info->tcs.uses_prim_id = true;
result = ctx->tcs_patch_id;
else if (ctx->stage == MESA_SHADER_TESS_EVAL)
} else if (ctx->stage == MESA_SHADER_TESS_EVAL) {
ctx->shader_info->tcs.uses_prim_id = true;
result = ctx->tes_patch_id;
else
} else
fprintf(stderr, "Unknown primitive id intrinsic: %d", ctx->stage);
break;
case nir_intrinsic_load_sample_id: