From 374eeda1a35f6a1dc81cf22122c701be68e89c0f Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Wed, 16 Jun 2021 04:59:30 -0300
Subject: shader: Properly manage attributes not written from previous stages
---
src/shader_recompiler/backend/spirv/emit_context.cpp | 3 +++
1 file changed, 3 insertions(+)
(limited to 'src/shader_recompiler/backend/spirv/emit_context.cpp')
diff --git a/src/shader_recompiler/backend/spirv/emit_context.cpp b/src/shader_recompiler/backend/spirv/emit_context.cpp
index 007b796504..612d087ad1 100644
--- a/src/shader_recompiler/backend/spirv/emit_context.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_context.cpp
@@ -1209,6 +1209,9 @@ void EmitContext::DefineInputs(const Info& info) {
tess_coord = DefineInput(*this, F32[3], false, spv::BuiltIn::TessCoord);
}
for (size_t index = 0; index < info.input_generics.size(); ++index) {
+ if (!runtime_info.previous_stage_stores_generic[index]) {
+ continue;
+ }
const InputVarying generic{info.input_generics[index]};
if (!generic.used) {
continue;
--
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