From c9d61e16d9c9616543e43202a72714f6c554484e Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Fri, 28 Sep 2018 19:39:52 +0200
Subject: [PATCH] [d3d11] Skip ResolveSubresource when dst and src resource are
the same
Fixes black screen issue in Mortal Kombat X (#670).
---
src/d3d11/d3d11_context.cpp | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/d3d11/d3d11_context.cpp b/src/d3d11/d3d11_context.cpp
index 6b70cc17..73568676 100644
--- a/src/d3d11/d3d11_context.cpp
+++ b/src/d3d11/d3d11_context.cpp
@@ -1146,7 +1146,10 @@ namespace dxvk {
ID3D11Resource* pSrcResource,
UINT SrcSubresource,
DXGI_FORMAT Format) {
- if (!pDstResource || !pSrcResource)
+ bool isSameSubresource = pDstResource == pSrcResource
+ && DstSubresource == SrcSubresource;
+
+ if (!pDstResource || !pSrcResource || isSameSubresource)
return;
D3D11_RESOURCE_DIMENSION dstResourceType;