Function fromArrayBuffer

stackgl_modules/index.js:257–276

(array, byteOffset, length)

  return fromArrayLike(arrayView);
}
function fromArrayBuffer(array, byteOffset, length) {
  if (byteOffset < 0 || array.byteLength < byteOffset) {
    throw new RangeError('"offset" is outside of buffer bounds');
  }
  if (array.byteLength < byteOffset + (length || 0)) {
    throw new RangeError('"length" is outside of buffer bounds');
  }
  var buf;
  if (byteOffset === undefined && length === undefined) {
    buf = new Uint8Array(array);
  } else if (length === undefined) {
    buf = new Uint8Array(array, byteOffset);
  } else {
    buf = new Uint8Array(array, byteOffset, length);
  }

  // Return an augmented `Uint8Array` instance
  Object.setPrototypeOf(buf, Buffer.prototype);
  return buf;
}
function fromObject(obj) {
  if (Buffer.isBuffer(obj)) {
    var len = checked(obj.length) | 0;