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authorFengChen <vonchenplus@gmail.com>2022-10-30 12:59:11 +0100
committerFeng Chen <vonchenplus@gmail.com>2022-11-07 08:42:42 +0100
commita4472b55260ed1ccbad0d191d11abd2330145140 (patch)
treeed58bca8f35b79497099c8c73675332be455c28e /src/shader_recompiler/backend/glasm/glasm_emit_context.cpp
parentMerge pull request #9163 from vonchenplus/draw_error (diff)
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Diffstat (limited to 'src/shader_recompiler/backend/glasm/glasm_emit_context.cpp')
-rw-r--r--src/shader_recompiler/backend/glasm/glasm_emit_context.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/shader_recompiler/backend/glasm/glasm_emit_context.cpp b/src/shader_recompiler/backend/glasm/glasm_emit_context.cpp
index 89603c1c4..333a91cc5 100644
--- a/src/shader_recompiler/backend/glasm/glasm_emit_context.cpp
+++ b/src/shader_recompiler/backend/glasm/glasm_emit_context.cpp
@@ -95,6 +95,10 @@ EmitContext::EmitContext(IR::Program& program, Bindings& bindings, const Profile
if (info.uses_invocation_id) {
Add("ATTRIB primitive_invocation=primitive.invocation;");
}
+ if (info.uses_invocation_info &&
+ (stage == Stage::TessellationControl || stage == Stage::TessellationEval)) {
+ Add("ATTRIB primitive_vertexcount = primitive.vertexcount;");
+ }
if (info.stores_tess_level_outer) {
Add("OUTPUT result_patch_tessouter[]={{result.patch.tessouter[0..3]}};");
}