// Copyright Epic Games, Inc. All Rights Reserved.

#include "/Engine/Private/Common.ush"

Texture2DArray InTexture;
SamplerState InTextureSampler;
int MipLevel;
int ArraySlice;

void MainMipLevel(
	FScreenVertexOutput Input,
	out float4 OutColor : SV_Target0
	)
{
	OutColor = InTexture.SampleLevel(InTextureSampler, float3(Input.UV, ArraySlice), MipLevel);
}

void MainsRGBSourceMipLevel(
	FScreenVertexOutput Input,
	out float4 OutColor : SV_Target0
	)
{
	OutColor = InTexture.SampleLevel(InTextureSampler, float3(Input.UV, ArraySlice), MipLevel);
	OutColor.rgb = pow( OutColor.rgb, 1.0f / 2.2f );
}