cWebGL - Demo 13

Copied from original lesson at http://learningwebgl.com/blog/?p=1523

Use lighting
Per-fragment lighting
Use textures

Point light:

Location:	X:	Y:	Z:
Colour:	R:	G:	B:

Ambient light:

Colour:

R:

G:

B:

Moon texture courtesy of the Jet Propulsion Laboratory.