From a4472b55260ed1ccbad0d191d11abd2330145140 Mon Sep 17 00:00:00 2001
From: FengChen <vonchenplus@gmail.com>
Date: Sun, 30 Oct 2022 19:59:11 +0800
Subject: video_core: Fix few issues in Tess stage
---
src/shader_recompiler/backend/glasm/glasm_emit_context.cpp | 4 ++++
1 file changed, 4 insertions(+)
(limited to 'src/shader_recompiler/backend/glasm/glasm_emit_context.cpp')
diff --git a/src/shader_recompiler/backend/glasm/glasm_emit_context.cpp b/src/shader_recompiler/backend/glasm/glasm_emit_context.cpp
index 89603c1c45..333a91cc58 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]}};");
}
--
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