Cheers goes to EntCity.Com. Nvidia has released some new tech demos on their developers site. Infinite Shadow Volumes
This demo implements the techniques described in the Practical and Robust Shadow Volumes paper. OpenGL Render To Texture
This demo shows the usage of render-to-texture in OpenGL through the WGL_ARB_render_ texture extension. Read more... OpenGL Render To Depth Texture
This demo shows how to render to depth textures for shadow mapping in OpenGL through the WGL_ARB_render_ texture and WGL_NV_render_ depth_texture extensions. Infinite Shadow Volumes
OpenGL Render To Texture
OpenGL Render To Depth Texture