gl-vec3/scale.js

gl-matrix's vec3, split into smaller pieces

module.exports = scale;

/**
 * Scales a vec3 by a scalar number
 *
 * @param {vec3} out the receiving vector
 * @param {vec3} a the vector to scale
 * @param {Number} b amount to scale the vector by
 * @returns {vec3} out
 */
function scale(out, a, b) {
    out[0] = a[0] * b
    out[1] = a[1] * b
    out[2] = a[2] * b
    return out
}