StochasticLightingViewState.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "RendererInterface.h"
 
class FStochasticLightingViewState
{
public:
    TRefCountPtr<IPooledRenderTarget> SceneDepthHistory;
    TRefCountPtr<IPooledRenderTarget> SceneNormalHistory;
 
    FVector4f HistoryScreenPositionScaleBias = FVector4f(1.0f, 1.0f, 0.0f, 0.0f);
    FVector4f HistoryUVMinMax = FVector4f(0.0f, 0.0f, 0.0f, 0.0f);
    FVector4f HistoryGatherUVMinMax = FVector4f(0.0f, 0.0f, 0.0f, 0.0f);
    FVector4f HistoryBufferSizeAndInvSize = FVector4f(0.0f, 0.0f, 0.0f, 0.0f);
 
    void SafeRelease()
    {
        SceneDepthHistory.SafeRelease();
        SceneNormalHistory.SafeRelease();
    }
 
    uint64 GetGPUSizeBytes(bool bLogSizes) const;
};