Merge pull request #8284 from stenzek/logic-op-hack

RenderState: Approximate logic op with blending if unsupported

1 files changed, 7 insertions, 0 deletions

diff --git a/Source/Core/VideoCommon/ShaderCache.cpp b/Source/Core/VideoCommon/ShaderCache.cpp
index 3d4f286b68..e3066520fb 100644
--- a/Source/Core/VideoCommon/ShaderCache.cpp
+++ b/Source/Core/VideoCommon/ShaderCache.cpp
@@ -558,6 +558,13 @@ AbstractPipelineConfig ShaderCache::GetGXPipelineConfig(
   config.depth_state = depth_state;
   config.blending_state = blending_state;
   config.framebuffer_state = g_framebuffer_manager->GetEFBFramebufferState();
+
+  if (config.blending_state.logicopenable && !g_ActiveConfig.backend_info.bSupportsLogicOp)
+  {
+    WARN_LOG(VIDEO, "Approximating logic op with blending, this will produce incorrect rendering.");
+    config.blending_state.ApproximateLogicOpWithBlending();
+  }
+
   return config;
 }