VisualizeMotionVectors.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "ScreenPass.h"
#include "PostProcess/LensDistortion.h"
 
 
enum class EVisualizeMotionVectors : uint8
{
    ReprojectionAlignment,
    HasPixelAnimationFlag,
};
 
struct FVisualizeMotionVectorsInputs
{
    // [Optional] Render to the specified output. If invalid, a new texture is created and returned.
    FScreenPassRenderTarget OverrideOutput;
 
    FScreenPassTexture SceneColor;
    FScreenPassTexture SceneDepth;
    FScreenPassTexture SceneVelocity;
 
    // [Optional] Lens distortion applied on the scene color.
    FLensDistortionLUT LensDistortionLUT;
};
 
FScreenPassTexture AddVisualizeMotionVectorsPass(FRDGBuilder& GraphBuilder, const FViewInfo& View, const FVisualizeMotionVectorsInputs& Inputs, EVisualizeMotionVectors Visualize);