rotateY method
Implementation
void rotateY(double angle) {
  operations.add(
    SmoothOperation(
        operation: SmoothMatrix4OperationType.rotate, rotationY: angle),
  );
}void rotateY(double angle) {
  operations.add(
    SmoothOperation(
        operation: SmoothMatrix4OperationType.rotate, rotationY: angle),
  );
}