I know UDK doesn't have have it declared, so you need to declare it manually (at least for the IOS platform) from my past experience. Either way, thanks for the math, looks awesome.
Correct me if I'm wrong, but I thought the Length function is not available on the iOS, so they would need to calculate it manually? IIRC, this is how it would be; Length = Square Root (X^2 + Y^2 + Z^2) Correct me if I'm wrong.
Hi Polycount! Long time lurker here, first time posting. I finally landed my first job in the game industry about 8 months ago(!!!) as a 3D artist, it's been awesome and I really owe this community a big thanks for all the wisdom, laughs and inspiration it has given me over the years. So, thank you Polycounters! But I've…