I'm working on a 3D game in C (Xcode and GLUT) but I still can't get to grips with loading textures. I've one quad that needs texturing, but I can't find any OSX compatible tutorials. I tried using NeHe's texture mapping tutorial, but that makes use of glaux.h, which - I hear - is Windoze only.

I've heard about , err, Quartz Textures? Apple's examples seem to all be in ObjC.

Can anyone help me - or point to any decent tutorials/guides - with this?