Function rgb

docs/app/js/sanddance-app.js:2408–2410

(r, g, b, opacity)

    return new Rgb(o.r, o.g, o.b, o.opacity);
}
function rgb(r, g, b, opacity) {
    return arguments.length === 1 ? rgbConvert(r) : new Rgb(r, g, b, opacity == null ? 1 : opacity);
}
function Rgb(r, g, b, opacity) {
    this.r = +r;
    this.g = +g;