Support reciprocal ABGR sampled views

src/graphics/host_gpu/graphicContext.h

@@ -67,7 +67,7 @@ enum class VulkanImageType {
 };
 
 struct VulkanImage {
-	static constexpr int VIEW_MAX                   = 21;
+	static constexpr int VIEW_MAX                   = 22;
 	static constexpr int VIEW_DEFAULT               = 0;
 	static constexpr int VIEW_BGRA                  = 1;
 	static constexpr int VIEW_DEPTH_TEXTURE         = 2;
@@ -89,6 +89,7 @@ struct VulkanImage {
 	static constexpr int VIEW_STORAGE               = 18;
 	static constexpr int VIEW_STORAGE_ARRAY         = 19;
 	static constexpr int VIEW_BGRA_TO_RGBA          = 20;
+	static constexpr int VIEW_ABGR                  = 21;
 
 	explicit VulkanImage(VulkanImageType type): type(type) {}
 

src/graphics/host_gpu/renderer/imageView.h

@@ -84,6 +84,10 @@ namespace Libs::Graphics {
 			default: break;
 		}
 	}
+	if (image_format == VK_FORMAT_R16G16B16A16_SFLOAT && view_format == image_format &&
+	    swizzle == DstSel(7, 6, 5, 4)) {
+		return VulkanImage::VIEW_ABGR;
+	}
 	if (IsBgraToRgbaSampledView(image_format, view_format) && swizzle == DstSel(6, 5, 4, 7)) {
 		return VulkanImage::VIEW_BGRA_TO_RGBA;
 	}

src/graphics/host_gpu/renderer/textureCache.cpp

@@ -1437,6 +1437,10 @@ VkImageView TextureCache::GetRenderTargetSampledView(GraphicContext*           c
 			components = {VK_COMPONENT_SWIZZLE_B, VK_COMPONENT_SWIZZLE_G, VK_COMPONENT_SWIZZLE_R,
 			              VK_COMPONENT_SWIZZLE_A};
 			break;
+		case VulkanImage::VIEW_ABGR:
+			components = {VK_COMPONENT_SWIZZLE_A, VK_COMPONENT_SWIZZLE_B, VK_COMPONENT_SWIZZLE_G,
+			              VK_COMPONENT_SWIZZLE_R};
+			break;
 		default:
 			EXIT("TextureCache: unsupported render-target sampled view variant: %d\n", variant);
 	}