PostProcessDeviceEncodingOnly.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "PostProcess/PostProcessEyeAdaptation.h"
#include "ScreenPass.h"
#include "OverridePassSequence.h"
#include "Math/Halton.h"
 
BEGIN_SHADER_PARAMETER_STRUCT(FDeviceEncodingOnlyOutputDeviceParameters, )
    SHADER_PARAMETER(FVector3f, InverseGamma)
    SHADER_PARAMETER(uint32, OutputDevice)
    SHADER_PARAMETER(uint32, OutputGamut)
    SHADER_PARAMETER(float, OutputMaxLuminance)
END_SHADER_PARAMETER_STRUCT()
 
FDeviceEncodingOnlyOutputDeviceParameters GetDeviceEncodingOnlyOutputDeviceParameters(const FSceneViewFamily& Family);
 
struct FDeviceEncodingOnlyInputs
{
    // [Optional] Render to the specified output. If invalid, a new texture is created and returned.
    FScreenPassRenderTarget OverrideOutput;
 
    // [Required] HDR scene color to tonemap.
    FScreenPassTexture SceneColor;
 
    // Whether to leave the final output in HDR.
    bool bOutputInHDR = false;
};
 
FScreenPassTexture AddDeviceEncodingOnlyPass(FRDGBuilder& GraphBuilder, const FViewInfo& View, const FDeviceEncodingOnlyInputs& Inputs);