AlphaInvert.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "ScreenPass.h"
 
namespace AlphaInvert
{
 
    // Pass per view version, used in the desktop renderer.
    struct FAlphaInvertInputs
    {
        // [Optional] Render to the specified output. If invalid, a new texture is created and returned.
        FScreenPassRenderTarget OverrideOutput;
 
        // [Required] The input scene color and view rect.
        FScreenPassTexture SceneColor;
    };
    FScreenPassTexture AddAlphaInvertPass(class FRDGBuilder& GraphBuilder, const class FViewInfo& View, const struct FAlphaInvertInputs& Inputs);
    
    // Single pass version, used in the mobile renderer.
    void AddAlphaInvertPass(FRDGBuilder& GraphBuilder, const FViewInfo& View, FSceneTextures& SceneTextures);
}