Can someone tell me how to rotate the z-axis such that it will face outward from the screen (toward the human user)? The reason I ask is I want to draw a disk (gluDisk()) that always faces me no matter how I rotate the model. Please help. Thanks.
Thank you for your reply but I don’t how it can help simply by changing the z-axis to its opposite direction. I need the disk always face me no matter how I rotate the model. Thanks again away.