59 lines
2.6 KiB
C++
59 lines
2.6 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "Transform/BlobTransform.h"
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#include "Engine/TextureRenderTarget2D.h"
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#define UE_API TEXTUREGRAPHENGINE_API
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class Tex;
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class Device;
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class RenderMesh;
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class FRHICommandListImmediate;
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class UTextureRenderTarget2D;
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class UTexture;
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class RenderMaterial : public BlobTransform
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{
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protected:
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bool bCanHandleTiles = true; /// Whether this material can handle tiles or not
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public:
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UE_API explicit RenderMaterial(FString Name);
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UE_API virtual ~RenderMaterial() override;
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virtual void BlitTo(FRHICommandListImmediate& RHI, UTextureRenderTarget2D* Dst, const RenderMesh* MeshObj, int32 TargetId) const = 0;
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UE_API void BlitTo(FRHICommandListImmediate& RHI, UTextureRenderTarget2D* Dst) const;
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//////////////////////////////////////////////////////////////////////////
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/// BlobTransform overrides
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//////////////////////////////////////////////////////////////////////////
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UE_API virtual Device* TargetDevice(size_t Index) const override;
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UE_API virtual AsyncTransformResultPtr Exec(const TransformArgs& Args) override;
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UE_API virtual ENamedThreads::Type ExecutionThread() const override;
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UE_API virtual bool CanHandleTiles() const override;
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virtual void SetTexture(FName Name, const UTexture* Texture) const = 0;
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virtual void SetArrayTexture(FName Name, const std::vector<const UTexture*>& Textures) const = 0;
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virtual void SetInt(FName Name, int32 Value) const = 0;
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virtual void SetFloat(FName Name, float Value) const = 0;
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virtual void SetColor(FName Name, const FLinearColor& Value) const = 0;
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virtual void SetIntVector4(FName Name, const FIntVector4& Value) const = 0;
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virtual void SetMatrix(FName Name, const FMatrix& Value) const = 0;
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UE_API void SetSourceTexture(const Tex* Texture) const;
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UE_API void SetTexture(FName InName, std::shared_ptr<Tex> TexObj) const;
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UE_API void SetArrayTexture(FName InName, const std::vector<std::shared_ptr<Tex>>& TexObj) const;
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UE_API void BlitTo(FRHICommandListImmediate& RHI, Tex* Dst, const RenderMesh* MeshObj = nullptr, int32 TargetId = -1) const;
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//////////////////////////////////////////////////////////////////////////
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/// Inline functions
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//////////////////////////////////////////////////////////////////////////
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FORCEINLINE void SetSourceTexture(const UTexture* Texture) const { SetTexture(FName("SourceTexture"), Texture); }
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FORCEINLINE bool& CanHandleTiles() { return bCanHandleTiles; }
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};
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typedef std::shared_ptr<RenderMaterial> RenderMaterialPtr;
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#undef UE_API
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