42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "MaterialCacheMeshProcessor.h"
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#include "PrimitiveComponentId.h"
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class FPrimitiveSceneProxy;
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struct FMaterialCachePrimitiveCachedLayerCommands
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{
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FMaterialCachePrimitiveCachedLayerCommands() = default;
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/** No copy or move construction */
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UE_NONCOPYABLE(FMaterialCachePrimitiveCachedLayerCommands);
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TArray<FMaterialCacheMeshDrawCommand> StaticMeshBatchCommands;
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TOptional<FMaterialCacheLayerShadingCSCommand> NaniteLayerShadingCommand;
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TOptional<FMaterialCacheLayerShadingCSCommand> VertexInvariantShadingCommand;
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};
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struct FMaterialCachePrimitiveCachedTagCommands
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{
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/** Lifetime of material tied to the proxy, any change invalidates the proxy, in turn clearing the cache */
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TMap<UMaterialInterface*, TUniquePtr<FMaterialCachePrimitiveCachedLayerCommands>> Layers;
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};
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struct FMaterialCachePrimitiveCachedCommands
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{
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/** All cached material layers for a given teg */
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TMap<FGuid, FMaterialCachePrimitiveCachedTagCommands> Tags;
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};
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struct FMaterialCachePrimitiveData
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{
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/** Proxy tied to the primitive */
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FPrimitiveSceneProxy* Proxy = nullptr;
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/** All cached commands */
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FMaterialCachePrimitiveCachedCommands CachedCommands;
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};
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