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Add 10% brightness to shape layer fill HSB
I’m trying to use the fill color from one shape layer, input it into another shape layers fill layer, with a 10% boost to the brightness of the HSB. I been working with ChatGPT, but I keep getting the same input error on line 1. “object of type found where a Number, Array, or Property is needed”
Any ideas?
// Assuming “color” is the input color property
inputColor = color; // Replace “color” with your actual color property
// Convert color to RGB
rgbColor = [inputColor[0]/255, inputColor[1]/255, inputColor[2]/255];
// Extract HSB components
h = rgbToHsl(rgbColor)[0];
s = rgbToHsl(rgbColor)[1];
b = rgbToHsl(rgbColor)[2];
// Calculate new brightness with a 10% increase
brightnessIncrease = 0.10;
newBrightness = clamp(brightnessIncrease + b, 0, 1);
// Convert back to RGB
newColor = hslToRgb([h, s, newBrightness]);
// Return the new color
newColor
// Function to convert RGB to HSL
function rgbToHsl(rgb) {
var r = rgb[0];
var g = rgb[1];
var b = rgb[2];
var max = Math.max(r, g, b), min = Math.min(r, g, b);
var h, s, l = (max + min) / 2;
if (max == min) {
h = s = 0; // achromatic
} else {
var d = max – min;
s = l > 0.5 ? d / (2 – max – min) : d / (max + min);
switch (max) {
case r: h = (g – b) / d + (g < b ? 6 : 0); break;
case g: h = (b – r) / d + 2; break;
case b: h = (r – g) / d + 4; break;
}
h /= 6;
}
return [h, s, l];
}
// Function to convert HSL to RGB
function hslToRgb(hsl) {
var h = hsl[0];
var s = hsl[1];
var l = hsl[2];
var r, g, b;
if (s == 0) {
r = g = b = l; // achromatic
} else {
function hue2rgb(p, q, t) {
if (t < 0) t += 1;
if (t > 1) t -= 1;
if (t < 1 / 6) return p + (q – p) * 6 * t;
if (t < 1 / 2) return q;
if (t < 2 / 3) return p + (q – p) * (2 / 3 – t) * 6;
return p;
}
var q = l < 0.5 ? l * (1 + s) : l + s – l * s;
var p = 2 * l – q;
r = hue2rgb(p, q, h + 1 / 3);
g = hue2rgb(p, q, h);
b = hue2rgb(p, q, h – 1 / 3);
}
return [r * 255, g * 255, b * 255];
}
replied 11 months ago 2 Members · 2 Replies
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2 Replies
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Maybe like this:
c = thisComp.layer("Shape Layer 1").content("Rectangle 1").content("Fill 1").color;
hsl = rgbToHsl(c);
newL = Math.min(hsl[2]*1.1,1);
hslToRgb([hsl[0],hsl[1],newL,hsl[3]]) -
Dan you are the best!!!
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