/*=============================================================================
	SplashScreenShader.usf: Shader for rendering splash screen.
	Copyright 1998-2010 Epic Games, Inc. All Rights Reserved.
=============================================================================*/
#include "Common.usf"

/*=============================================================================
 * Structures
 =============================================================================*/
struct VS_IN
{
	float2 Pos            : POSITION;
	float2 Tex            : TEXCOORD0;
};

struct VS_OUT
{
	float4 Position       : POSITION;
	float2 TexCoord0      : TEXCOORD0;
};

/*=============================================================================
 * Vertex shader
 =============================================================================*/
VS_OUT MainVertexShader(VS_IN In)
{
	VS_OUT Out;
	Out.Position.x  = In.Pos.x / 1.0f - 0.0f;
	Out.Position.y  = In.Pos.y / 1.0f - 0.0f;
	Out.Position.z  = 0.0f;
	Out.Position.w  = 1.0f;
	Out.TexCoord0.x = In.Tex.x;
	Out.TexCoord0.y = In.Tex.y;
	return Out;
}

/*=============================================================================
 * Pixel shader
 =============================================================================*/
SAMPLER2D(SplashTexture);

float4 MainPixelShader(VS_OUT In) : COLOR0
{
	return pow(tex2D(SplashTexture,In.TexCoord0),2.2f);
}