Vulkan/adreno: Apply workaround for Harvest Moon issue #10421

hrydgard · Dec 22, 2018 · 79ef185 · unknownbrackets · Dec 22, 2018 · 79ef185
1 parent 4cef803
commit 79ef185
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/GPU/Vulkan/StateMappingVulkan.cpp b/GPU/Vulkan/StateMappingVulkan.cpp
@@ -235,6 +235,18 @@ void DrawEngineVulkan::ConvertStateToVulkanKey(FramebufferManagerVulkan &fbManag
 			}
 
 			key.colorWriteMask = (rmask ? VK_COLOR_COMPONENT_R_BIT : 0) | (gmask ? VK_COLOR_COMPONENT_G_BIT : 0) | (bmask ? VK_COLOR_COMPONENT_B_BIT : 0) | (amask ? VK_COLOR_COMPONENT_A_BIT : 0);
+
+			// Workaround proposed in #10421
+			if ((gstate.pmskc & 0x00FFFFFF) == 0x00FFFFFF && vulkan_->GetPhysicalDeviceProperties(vulkan_->GetCurrentPhysicalDevice()).vendorID == VULKAN_VENDOR_QUALCOMM) {
+				key.colorWriteMask = VK_COLOR_COMPONENT_R_BIT | VK_COLOR_COMPONENT_G_BIT | VK_COLOR_COMPONENT_B_BIT | VK_COLOR_COMPONENT_A_BIT;
+				key.blendEnable = true;
+				key.blendOpColor = VK_BLEND_OP_ADD;
+				key.blendOpAlpha = VK_BLEND_OP_ADD;
+				key.srcColor = VK_BLEND_FACTOR_ZERO;
+				key.srcAlpha = VK_BLEND_FACTOR_ZERO;
+				key.destColor = VK_BLEND_FACTOR_ONE;
+				key.destAlpha = VK_BLEND_FACTOR_ONE;
+			}
 		}
 	}