OpenGL video texturing examples

videotex.c:	a simple example of video texturing; runs on RE and iR

videomip.c:	an example of how to generate mipmaps from video in real time

videoblend.c:	examples of different ways to blend fields together

Please note that all programs are still works in progress, and I plan to add
features and fix bugs in the coming weeks. 

Simon Hui
shui@sgi.com
415.933.3244

