From c4d8ebcad5e2da5a8e66a02ead48331199fb30a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Henrik=20Rydg=C3=A5rd?= <hrydgard@gmail.com>
Date: Wed, 11 Jan 2023 12:14:47 +0100
Subject: [PATCH] D3D11 fix

---
 GPU/Common/FragmentShaderGenerator.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/GPU/Common/FragmentShaderGenerator.cpp b/GPU/Common/FragmentShaderGenerator.cpp
index 9224b07999..d45f8391e7 100644
--- a/GPU/Common/FragmentShaderGenerator.cpp
+++ b/GPU/Common/FragmentShaderGenerator.cpp
@@ -302,7 +302,8 @@ bool GenerateFragmentShader(const FShaderID &id, char *buffer, const ShaderLangu
 		}
 
 		WRITE(p, "struct PS_IN {\n");
-		if (doTexture) {
+		if (doTexture || compat.shaderLanguage == HLSL_D3D11) {
+			// In D3D11, if we always have a texcoord in the VS, we always need it in the PS too for the structs to match.
 			WRITE(p, "  vec3 v_texcoord: TEXCOORD0;\n");
 		}
 		const char *colorInterpolation = doFlatShading && compat.shaderLanguage == HLSL_D3D11 ? "nointerpolation " : "";