void uniformMatrix4fv(UniformLocation location, bool transpose, array)

Source 

void uniformMatrix4fv(UniformLocation location, bool transpose, array) {
  if ((array is Float32List) && (transpose is bool) && (location is UniformLocation || location == null)) {
    _blink.BlinkWebGLRenderingContext.instance.uniformMatrix4fv_Callback_3_(this, location, transpose, array);
    return;
  }
  if ((array is List<num>) && (transpose is bool) && (location is UniformLocation || location == null)) {
    _blink.BlinkWebGLRenderingContext.instance.uniformMatrix4fv_Callback_3_(this, location, transpose, array);
    return;
  }
  throw new ArgumentError("Incorrect number or type of arguments");
}