@thi.ng/shader-ast-stdlib/color/luminance.js

Function collection for modular GPGPU / shader programming with @thi.ng/shader-ast

import { vec3 } from "@thi.ng/shader-ast/ast/lit";
import { dot } from "@thi.ng/shader-ast/builtin/math";
const luminanceRGB = (rgb) => dot(rgb, vec3(0.299, 0.587, 0.114));
export {
  luminanceRGB
};