copy function

List<double> copy(List<double> out, List<double> a)

Copy the values from one vec4 to another

@param {vec4} out the receiving vector @param {ReadonlyVec4} a the source vector @returns {vec4} out

Implementation

List<double> copy(List<double> out, List<double> a) {
  out[0] = a[0];
  out[1] = a[1];
  out[2] = a[2];
  out[3] = a[3];
  return out;
}