lookAt method

Future lookAt(
  1. Vector3 position, {
  2. Vector3? focus,
  3. Vector3? up,
})

Implementation

Future lookAt(Vector3 position, {Vector3? focus, Vector3? up}) async {
  focus ??= Vector3.zero();
  up ??= Vector3(0, 1, 0);
  final viewMatrix = makeViewMatrix(position, focus, up);
  viewMatrix.invert();
  await setModelMatrix(viewMatrix);
}