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ClarityGFX

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Added Gamma Gain to AVG Luma Build.
This commit is contained in:
Jamie 2017-11-10 04:50:55 -08:00
parent d0d4cc57e8
commit 4f96c9ab45
1 changed files with 38 additions and 8 deletions
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36
Enhancement/BreathOfTheWild_ClarityGFX/bd8bba59e2149449_00000000000003c9_ps.txt.avgluma
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@ -22,13 +22,18 @@
//Control Pannel //Control Pannel
float bloomFactor = 0.4; //Default is 1.0 Affacts Games bloom float bloomFactor = 0.4; //Default is 1.0 Affacts Games bloom
float exposure = 2.0; float exposure = 2.0; // Exposure setting
float brt = 0.0; //Default is 0.0 Now much brightness to add to the RGB color. float brt = 0.0; //Default is 0.0 Now much brightness to add to the RGB color.
float con = 0.75; // [0.0 ~ 1.5] [0.5 Default] Contrast Adjustment - or + values work float con = 0.75; // [0.0 ~ 1.5] [0.5 Default] Contrast Adjustment - or + values work
float sat = 0.50; // [0.1 ~ 1.5] [0.0 Default] Color Saturation Adjustment. - or + values work float sat = 0.50; // [0.1 ~ 1.5] [0.0 Default] Color Saturation Adjustment. - or + values work
float gamma = 0.60; // [0.0 ~ 2.5] [1.0 Default] Gamma Adjustment - or + values work
float defog = 0.0; // [0.0 ~ 1.0] [0.0 Default] How much of the far distance fog to "remove." float defog = 0.0; // [0.0 ~ 1.0] [0.0 Default] How much of the far distance fog to "remove."
//Lift Gamma Gain
#define RGB_Lift vec3(1.0, 1.0, 1.0) //[0.000 to 2.000] Adjust shadows for Red, Green and Blue.
#define RGB_Gamma vec3(0.60, 0.60, 0.60) //[0.000 to 2.000] Adjust midtones for Red, Green and Blue
#define RGB_Gain vec3(1.0, 1.0, 1.0) //[0.000 to 2.000] Adjust highlights for Red, Green and Blue
//Note that a value of 1.0 is a neutral setting that leave the color unchanged.
//Luma Values //Luma Values
float AvgLumR = 0.0; // [0.0 ~ 1.5] [0.0 Default] Use very small increments, as it changes RGB values. float AvgLumR = 0.0; // [0.0 ~ 1.5] [0.0 Default] Use very small increments, as it changes RGB values.
float AvgLumG = -0.003; // [0.0 ~ 1.5] [0.0 Default] Use very small increments, as it changes RGB values. float AvgLumG = -0.003; // [0.0 ~ 1.5] [0.0 Default] Use very small increments, as it changes RGB values.
@ -93,6 +98,8 @@ vec3 ContrastSaturationBrightness( vec3 color, float brt, float sat, float con)
return color; return color;
} }
//Clarity Tone Map
vec3 claritytonemap(vec3 color) { vec3 claritytonemap(vec3 color) {
color = max(vec3(0.), color - vec3(0.004)); color = max(vec3(0.), color - vec3(0.004));
color = (color * (6.2 * color + .5)) / (color * (6.2 * color + 1.7) + 0.06); color = (color * (6.2 * color + .5)) / (color * (6.2 * color + 1.7) + 0.06);
@ -103,6 +110,29 @@ vec3 claritytonemap(vec3 color) {
return color; return color;
} }
//Lift Gamma Gain
vec3 LiftGammaGainPass( vec3 colorInput )
{
// -- Get input --
vec3 color = colorInput;
// -- Lift --
color = color * (1.5-0.5 * RGB_Lift) + 0.5 * RGB_Lift - 0.5;
color = clamp(color, 0.0, 1.0); //isn't strictly necessary, but doesn't cost performance.
// -- Gain --
color *= RGB_Gain;
// -- Gamma --
color = pow(color, 1.0 / RGB_Gamma); //Gamma
// -- Return output --
return clamp(color, 0.0, 1.0);
}
//LumaShapening //LumaShapening
#define px (1.0/1280.0*uf_fragCoordScale.x) #define px (1.0/1280.0*uf_fragCoordScale.x)
@ -305,6 +335,6 @@ passPixelColor0 = vec4(R0f.x, R0f.y, R0f.z, R0f.w);
vec3 color = (passPixelColor0.xyz); vec3 color = (passPixelColor0.xyz);
color = claritytonemap(color); color = claritytonemap(color);
color = ContrastSaturationBrightness(color, brt, sat, con); color = ContrastSaturationBrightness(color, brt, sat, con);
color = pow(color, vec3(1.0 / gamma)); color = LiftGammaGainPass(color);
passPixelColor0 = vec4(color, R0f.w); passPixelColor0 = vec4(color, R0f.w);
} }