Hi, Can anyone help me with regards to calculating realtime shadows? Do you know of a very simple example / tutorial where a shadow is cast from one simple object (i.e cube) onto a floor?? I''ve downloaded the NeHe tutorial on shadows, but when I compile and run it (or run the ready-compiled .exe), no shadows seem to be cast on the walls or floor!! I am using GLUT. Please help, I''m starting to crack-up over these SHADOWS!!!!!! Cheers!

Look on nvidia.com developers section. they have examples of using stencil buffer shadows, depth buffer shadows, etc.