VBGamer

well ive been learning OpenGl with c++ and i just learned back face culling (the same as frustrum. i think, where you dont bother to draw a face pointing away from you...) i found 3 tutorials that helped out allot.. http://www.tasteofhoney.freeserve.co.uk/math_rot1.html http://www.tasteofhoney.freeserve.co.uk/math_rot2.html http://www.tasteofhoney.freeserve.co.uk/math_rot3.html all though they are in c++ code check them out and see if it helps... if you dont understand them since they are in c++ i might be able to convert them for you... -NetArc