+Plane AABox::get_plane(int pidx) const
+{
+ switch(pidx) {
+ case AABOX_PLANE_PX:
+ return Plane(Vec3(max.x, 0, 0), Vec3(1, 0, 0));
+ case AABOX_PLANE_NX:
+ return Plane(Vec3(min.x, 0, 0), Vec3(-1, 0, 0));
+ case AABOX_PLANE_PY:
+ return Plane(Vec3(0, max.x, 0), Vec3(0, 1, 0));
+ case AABOX_PLANE_NY:
+ return Plane(Vec3(0, min.x, 0), Vec3(0, -1, 0));
+ case AABOX_PLANE_PZ:
+ return Plane(Vec3(0, 0, max.z), Vec3(0, 0, 1));
+ case AABOX_PLANE_NZ:
+ return Plane(Vec3(0, 0, min.z), Vec3(0, 0, -1));
+ default:
+ break;
+ }
+ abort();
+ return Plane();
+}
+