@luma.gl/shadertools/dist/modules/math/random/random.js

Shader module system for luma.gl

// luma.gl
// SPDX-License-Identifier: MIT
// Copyright (c) vis.gl contributors
const fs = /* glsl */ `\
float random(vec3 scale, float seed) {
  /* use the fragment position for a different seed per-pixel */
  return fract(sin(dot(gl_FragCoord.xyz + seed, scale)) * 43758.5453 + seed);
}
`;
/** Quick random generator for fragment shaders */
export const random = {
    name: 'random',
    fs
};
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