gistfile1.txt

/*------------------------------------------------------------------------------
						FXAA SHADER
------------------------------------------------------------------------------*/

#define FXAA_PC 1
#define FXAA_HLSL_4 1
#define FXAA_QUALITY__PRESET 39

#include "injFX_Settings.h"
#include "injFX_Shaders\Fxaa3_11.h"

Texture2D	gScreenTexture : register(t0);
Texture2D	gLumaTexture : register(t1);
SamplerState screenSampler : register(s0);

//Difinitions: BUFFER_WIDTH, BUFFER_HEIGHT, BUFFER_RCP_WIDTH, BUFFER_RCP_HEIGHT

struct PS_INPUT
{
	float2 vTexcoord	: TEXCOORD0;
};
struct VS_Output
{
    float4 Pos : SV_POSITION;
    float2 Tex : TEXCOORD0;
};
struct VS_Input
{
    float4 Pos : POSITION;
    float2 Tex : TEXCOORD0;
};

VS_Output VSMain( VS_Input Input )
{
	VS_Output Output;
    Output.Pos = Input.Pos;
	Output.Tex = Input.Tex;
	return Output;
}

#include "injFX_Shaders\Post.h"

float4 LumaShader( VS_Output Input ) : SV_TARGET
{
	float4 c0 = main(Input.Tex);
	c0.w = dot(c0.xyz,float3(0.299, 0.587, 0.114)); //store luma in alpha
	//c0.w = sqrt(dot(c0.xyz,float3(0.299, 0.587, 0.114))); //store luma in alpha
	return c0;
}
	
float4 MyShader( VS_Output Input ) : SV_TARGET
{	
	#ifdef USE_ANTI_ALIASING
	FxaaTex t = { screenSampler, gLumaTexture };
	float4 c0 = FxaaPixelShader(
		Input.Tex, //pos
		0, //fxaaConsolePosPos (?)
		t, //tex
		t, //fxaaConsole360TexExpBiasNegOne
		t, //fxaaConsole360TexExpBiasNegTwo
		float2(BUFFER_RCP_WIDTH, BUFFER_RCP_HEIGHT), //fxaaQualityRcpFrame
		float4(-0.5*BUFFER_RCP_WIDTH,-0.5*BUFFER_RCP_HEIGHT,0.5*BUFFER_RCP_WIDTH,0.5*BUFFER_RCP_HEIGHT), //fxaaConsoleRcpFrameOpt
		float4(-2.0*BUFFER_RCP_WIDTH,-2.0*BUFFER_RCP_HEIGHT,2.0*BUFFER_RCP_WIDTH,2.0*BUFFER_RCP_HEIGHT), //fxaaConsoleRcpFrameOpt2
		float4(8.0*BUFFER_RCP_WIDTH,8.0*BUFFER_RCP_HEIGHT,-4.0*BUFFER_RCP_WIDTH,-4.0*BUFFER_RCP_HEIGHT), //fxaaConsole360RcpFrameOpt2
		fxaaQualitySubpix,
		fxaaQualityEdgeThreshold,
		fxaaQualityEdgeThresholdMin,
		0, //fxaaConsoleEdgeSharpness
		0, //fxaaConsoleEdgeThreshold
		0, //fxaaConsoleEdgeThresholdMin
		0 //fxaaConsole360ConstDir
	);
	c0.w = 1;
	#else
	float4 c0 = myTex2D(screenSampler,Input.Tex);
	#endif
    return c0;
}

float4 MyShader( float2 Tex : TEXCOORD0 ) : COLOR0
{
	float4 c0 = main(Tex);
	c0.w = 1;
    return saturate(c0);
}

technique PostProcess1
{
    pass p1
    {
		SetPixelShader(CompileShader(ps_5_0, VSMain()));
    }
}
technique PostProcess2
{
    pass p1
    {
		SetPixelShader(CompileShader(ps_5_0, VSMain()));
    }
}