I'm implementing lighting for a WebGL app but I'm not an artist so I don't know how to generate or where to obtain a list of materials with its values (diffuse, specular, ambient and shininess). I've been searching a lot but with no luck.
Is there any list or DB I might have overlooked? Any common repository or something similar?
Thanks in advance.
Note: English is not my main language, let me know if you don't understand something and I'll try to rephrase it.