Vector algebra is " normal" for anyone trying to program 3d graphics. If this is what you want to do you better study more math
Sorry to sound cruel but that's the reality. On Jun 12, 2011 4:21 PM, "Andreas Jirenius" <[email protected]> wrote: > Ok, I have never studied math above the "normal" level and actually > never studied matrices in any way so please help me out here :) > > I got an ObjectContainer3D that is rotated in different axis. Also I > got a smaller ObjectContainer3D as a child inside this first one. The > child is ALSO rotated in different ways. > Is there any simple solution the get a global(!) Vector pointing in > the direction the smaller object is "looking at" (preferrable). Or > maybe get the global rotation of the smaller object (x,y and z). > > Grateful for any help!
