Code:
// Aces Tonemap
//u_setting.xyz default values (1,0,1)
//Should I post here?
#ifdef GL_ES
precision highp float;
precision highp int;
#endif
uniform sampler2D sampler0;
varying vec2 v_texcoord0;
uniform vec4 u_setting;
const mat3 ACESInputMat = mat3(
0.59719, 0.07600, 0.02840,
0.35458, 0.90834, 0.13383,
0.04823, 0.01566, 0.83777
);
const mat3 ACESOutputMat = mat3(
1.60475, -0.10208, -0.00327,
-0.53108, 1.10813, -0.07276,
-0.07367, -0.00605, 1.07602
);
vec3 RRTAndODTFit(vec3 v)
{
vec3 a = v * (v + 0.0245786) - 0.000090537;
vec3 b = v * (0.983729 * v + 0.4329510) + 0.238081;
return a / b;
}
vec3 aces_main_bakinglab(vec3 color )
{
color.x = pow(abs(color.x),u_setting.z);
color.y = pow(abs(color.y),u_setting.z);
color.z = pow(abs(color.z),u_setting.z);
color *= exp2(u_setting.y);
color = ACESInputMat * color;
color = RRTAndODTFit(color);
color = ACESOutputMat*color;
color.x = clamp(color.x,0.0,1.0);
color.y = clamp(color.y,0.0,1.0);
color.z = clamp(color.z,0.0,1.0);
color.x = pow(abs(color.x),1.0/u_setting.z);
color.y = pow(abs(color.y),1.0/u_setting.z);
color.z = pow(abs(color.z),1.0/u_setting.z);
return color;
}
void main()
{
vec3 color = texture2D(sampler0, v_texcoord0).rgb;
vec3 temp_color = color;
color = aces_main_bakinglab(color) * (1.0/aces_main_bakinglab(vec3(1.0,1.0,1.0)));
color = mix(temp_color,color,u_setting.x);
gl_FragColor.rgb = color.rgb;
}Code:
//Color Temperature
//Can change Game's color temperature cold or warm
//u_setting.xy default value (400,1)
#ifdef GL_ES
precision mediump float;
precision mediump int;
#endif
uniform sampler2D sampler0;
varying vec2 v_texcoord0;
uniform vec4 u_setting;
vec3 ColorTemperatureToRGB(float temperatureInKelvins)
{
vec3 retColor;
temperatureInKelvins = clamp(temperatureInKelvins, 1000.0, 40000.0) / 100.0;
if (temperatureInKelvins <= 66.0)
{
retColor.r = 1.0;
retColor.g = clamp((0.39008157876901960784 * log(temperatureInKelvins) - 0.63184144378862745098), 0.0, 1.0);
}
else
{
float t = temperatureInKelvins - 60.0;
retColor.r = clamp((1.29293618606274509804 * pow(t, -0.1332047592)), 0.0, 1.0);
retColor.g = clamp((1.12989086089529411765 * pow(t, -0.0755148492)), 0.0, 1.0);
}
if (temperatureInKelvins >= 66.0)
retColor.b = 1.0;
else if(temperatureInKelvins <= 19.0)
retColor.b = 0.0;
else
retColor.b = clamp((0.54320678911019607843 * log(temperatureInKelvins - 10.0) - 1.19625408914), 0.0, 1.0);
return retColor;
}
vec3 RGBtoHCV(vec3 RGB)
{
// Based on work by Sam Hocevar and Emil Persson
vec4 P = (RGB.g < RGB.b) ? vec4(RGB.bg, -1.0, 2.0/3.0) : vec4(RGB.gb, 0.0, -1.0/3.0);
vec4 Q = (RGB.r < P.x) ? vec4(P.xyw, RGB.r) : vec4(RGB.r, P.yzx);
float C = Q.x - min(Q.w, Q.y);
float H = abs((Q.w - Q.y) / (6.0 * C ) + Q.z);
return vec3(H, C, Q.x);
}
vec3 RGBtoHSL(vec3 RGB)
{
vec3 HCV = RGBtoHCV(RGB);
float L = HCV.z - HCV.y * 0.5;
float S = HCV.y / (1.0 - abs(L * 2.0 - 1.0) );
return vec3(HCV.x, S, L);
}
vec3 HUEtoRGB(float H)
{
float R = abs(H * 6.0 - 3.0) - 1.0;
float G = 2.0 - abs(H * 6.0 - 2.0);
float B = 2.0 - abs(H * 6.0 - 4.0);
R = clamp(R,0.0,1.0);
G = clamp(G,0.0,1.0);
B = clamp(B,0.0,1.0);
return vec3(R,G,B);
}
vec3 HSLtoRGB(in vec3 HSL)
{
vec3 RGB = HUEtoRGB(HSL.x);
float C = (1.0 - abs(2.0 * HSL.z - 1.0)) * HSL.y;
return (RGB - 0.5) * C + vec3(HSL.z);
}
void main()
{
float tmp_x = (u_setting.x+1.0)*100.0;
vec3 color = texture2D(sampler0, v_texcoord0).xyz;
vec3 kColor = ColorTemperatureToRGB( tmp_x);
vec3 oLum = RGBtoHSL( color.xyz );
vec3 tmp = color.xyz * kColor.xyz;
vec3 blended = mix( color.xyz,tmp.xyz,u_setting.y);
vec3 resHSV = RGBtoHSL( blended.xyz );
vec3 resRGB = HSLtoRGB( vec3( resHSV.xy, oLum.z ));
color.xyz = mix( blended.xyz, resRGB.xyz, 1.0 );
gl_FragColor.rgb = color;
}This is two I usually use in gta vcs
I can use pc's reshade to get game's depth buffer memory address to CE.But I don't know how to use code to operate it, damn.I guess I have to give up....
Such as far plane use high sharpening, near is low.It is the basic....But I can't even achieve.