stacywarner began watching tartley/tutorials
d8984f9 - add tutorial 09, point light sources.
e57a14c - remove redundant code from 08
376bf62 - add tutorial 08, optimise lighting by moving calculations from the fragment to the vertex shader.
91793e9 - Managed to recover an old version of tutorial 04. Sometimes Dropbox is better than source code control.
bde57ab - remove redundant code from 07
7179189 - renumber files to match pyopengl tutorial numbers. I appear to have lost my version of tutorial 04. (tweening) :-( Fix the parameters for lighting and ...
d4e9bad - initial creation