Bill Thiede 9c5233e057 Implement DiffuseLight material.
Allow Scenes to define global_illumination so scenes without lighting
can continue to work.
2018-09-23 18:30:24 -07:00
..
2018-09-23 15:53:46 -07:00
2018-09-23 18:30:24 -07:00
2018-09-08 17:32:12 -07:00

What?

Implementations of the concepts explored by Peter Shirley in "Ray Tracing in One Weekend"