copyCenterAndHalfExtents method
Copy the center
and the halfExtents
of this.
Implementation
void copyCenterAndHalfExtents(Vector3 center, Vector3 halfExtents) {
center
..setFrom(_min)
..add(_max)
..scale(0.5);
halfExtents
..setFrom(_max)
..sub(_min)
..scale(0.5);
}