//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//ENBSeries:
boris-vorontsov@yandex.ru, boris-vorontsov.narod.ru
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
/*
THIS IS HLSL (HIGH LEVEL SHADER LANGUAGE) FILE FOR EXECUTING ADDITIONAL
HARDWARE EFFECTS. MAKE THE COPY BEFORE CHANGING IT!
*/
//keyboard controled variables
float tempF1;
float tempF2;
float tempF3;
float tempF4;
float tempF5;
float tempF6;
float tempF7;
float tempF8;
float tempF9;
float tempF0;
//global variables, already set before executing this code
float ScreenSize; //width of the display resolution (1024 f.e.)
float ScreenScaleY; //screen proportions (1.333 for 1024/768)
float4 ScreenBrightness;//rgba(0..1) color of the screen with time dependent inertia
float ScreenBrightnessAdaptation;//(-10..10) for bloom it controls how much to dark in the night or when scene is dark (user defined constant factor)
float bloomPower;//(0..10) actually used for bloom, but may be useful here (user defined constant factor)
float useBloom;//(0 or 1) if bloom enabled by user
//textures
texture2D texColor;
texture2D texBloom;
sampler2D SamplerColor = sampler_state
{
Texture = <texColor>;
MinFilter = LINEAR;
MagFilter = LINEAR;
MipFilter = LINEAR;//NONE;
AddressU = Clamp;
AddressV = Clamp;
SRGBTexture=FALSE;
};
sampler2D SamplerBloom = sampler_state
{
Texture = <texBloom>;
MinFilter = LINEAR;
MagFilter = LINEAR;
MipFilter = LINEAR;//NONE;
AddressU = Clamp;
AddressV = Clamp;
SRGBTexture=FALSE;
};
struct VS_OUTPUT_POST {
float4 vpos : POSITION;
float2 txcoord : TEXCOORD0;
};
struct VS_INPUT_POST {
float3 pos : POSITION;
float2 txcoord : TEXCOORD0;
};
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
VS_OUTPUT_POST VS_PostProcess(VS_INPUT_POST IN)
{
VS_OUTPUT_POST OUT;
float4 pos=float4(IN.pos.x,IN.pos.y,IN.pos.z,1.0);
OUT.vpos=pos;
OUT.txcoord.xy=IN.txcoord.xy;
return OUT;
}
float4 PS_PostProcess(VS_OUTPUT_POST In) : COLOR
{
float4 color = tex2D(SamplerColor, In.txcoord);
color.r = round(color.r*900.0)/900.0;
color.g = round(color.g*900.0)/900.0;
color.b = round(color.b*900.0)/900.0;
const float threshold = 0.0545;
const int NUM = 9;
const float2 c[NUM] =
{
float2(-0.0078125, 0.0078125),
float2(-0.0078125, 0.0078125),
float2( 0.0078125, 0.0078125),
float2(-0.0078125, 0.00 ),
float2( 0.0, 0.0),
float2( 0.0078125, 0.007 ),
float2(-0.0078125,-0.0078125),
float2( 0.0078125,-0.0078125),
float2( 0.0078125,-0.0078125),
};
int i;
float3 col[NUM];
for (i=0; i < NUM; i++)
{
col
= tex2D(SamplerColor, In.txcoord.xy + 0.027512*c);
}
float3 rgb2lum = float3(0.30, 0.59, 0.11);
float lum[NUM];
for (i = 0; i < NUM; i++)
{
lum = dot(col.xyz, rgb2lum);
}
float x = lum[2]+2*lum[8]+2*lum[5]-lum[0]-2*lum[3]-2*lum[6];
float y = lum[6]+2*lum[7]+2*lum[8]-lum[0]-2*lum[1]-2*lum[2];
float edge =(x*x + y*y < threshold)? 1.20:0.35;
color.rgb *= edge;
return color;
}
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
technique PostProcess
{
pass P0
{
VertexShader = compile vs_3_0 VS_PostProcess();
PixelShader = compile ps_3_0 PS_PostProcess();
ALPHATESTENABLE=FALSE;
SEPARATEALPHABLENDENABLE=FALSE;
AlphaBlendEnable=FALSE;
FogEnable=FALSE;
SRGBWRITEENABLE=FALSE;
}
}
