SlatePostBufferBlur.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "FX/SlateRHIPostBufferProcessor.h"
#include "SlatePostBufferBlur.generated.h"
 
#define UE_API SLATERHIRENDERER_API
 
class FSlatePostBufferBlurProxy : public FSlateRHIPostBufferProcessorProxy
{
 
public:
 
    //~ Begin FSlateRHIPostBufferProcessorProxy Interface
    UE_API virtual void PostProcess_Renderthread(FRDGBuilder& GraphBuilder, const FScreenPassTexture& InputTexture, const FScreenPassTexture& OutputTexture) override;
    UE_API virtual void OnUpdateValuesRenderThread() override;
    //~ End FSlateRHIPostBufferProcessorProxy Interface
 
    float GaussianBlurStrength_RenderThread = 10;
 
    float GaussianBlurStrengthPreDraw = 10;
 
protected:
 
    FRenderCommandFence ParamUpdateFence;
};
 
UCLASS(MinimalAPI, Abstract, Blueprintable, CollapseCategories)
class USlatePostBufferBlur : public USlateRHIPostBufferProcessor
{
    GENERATED_BODY()
 
public:
 
    UPROPERTY(interp, BlueprintReadWrite, Category = "GaussianBlur")
    float GaussianBlurStrength = 10;
 
public:
 
    UE_API USlatePostBufferBlur();
    UE_API virtual ~USlatePostBufferBlur() override;
 
    UE_API virtual TSharedPtr<FSlateRHIPostBufferProcessorProxy> GetRenderThreadProxy();
 
private:
 
    TSharedPtr<FSlateRHIPostBufferProcessorProxy> RenderThreadProxy;
};
 
#undef UE_API