From 57464e3b72ac31fdfe3b0824c0a9fe02e2805cb8 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Fri, 23 Apr 2021 07:32:56 -0300
Subject: [PATCH] shader: Fix storage type when reading patches on tess control
---
.../backend/spirv/emit_spirv_context_get_set.cpp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
index 5cc9d0d392..29da2ef703 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
@@ -303,7 +303,8 @@ Id EmitGetPatch(EmitContext& ctx, IR::Patch patch) {
}
const u32 index{IR::GenericPatchIndex(patch)};
const Id element{ctx.Const(IR::GenericPatchElement(patch))};
- const Id pointer{ctx.OpAccessChain(ctx.input_f32, ctx.patches.at(index), element)};
+ const Id type{ctx.stage == Stage::TessellationControl ? ctx.output_f32 : ctx.input_f32};
+ const Id pointer{ctx.OpAccessChain(type, ctx.patches.at(index), element)};
return ctx.OpLoad(ctx.F32[1], pointer);
}