rotateCounterClockwise method

LuminanceSource rotateCounterClockwise()

Get a rotated version of this object.

Returns a new object with rotated image data by 90 degrees counterclockwise. Only callable if isRotateSupported is true.

Implementation

LuminanceSource rotateCounterClockwise() {
  throw UnimplementedError(
    'This luminance source does not support rotation by 90 degrees.',
  );
}