set method
Implementation
Frustum set(Plane p0, Plane p1, Plane p2, Plane p3, Plane p4, Plane p5) {
final planes = this.planes;
planes[0].copyFrom(p0);
planes[1].copyFrom(p1);
planes[2].copyFrom(p2);
planes[3].copyFrom(p3);
planes[4].copyFrom(p4);
planes[5].copyFrom(p5);
return this;
}