* Code cleanup to avoid duplicated enum code. * Added a third type for conversion next to Point and Vector: Normal. This is basically the same result as with the Vector type, but normalizes the vector at the end. Thanks to Brecht for code review!
* Code cleanup to avoid duplicated enum code. * Added a third type for conversion next to Point and Vector: Normal. This is basically the same result as with the Vector type, but normalizes the vector at the end. Thanks to Brecht for code review!