a simple reflection mapped soap bubble.
There is a gamma control for env map now.

renderman shader, download: .rib, .sl and .sdl

To compile you need to add noises.h: http://www.larrygritz.com/arman/materials.html
or http://smartcg.com/tech/cg/books/RfB/download/contents/Ch08_Shading/Fig_8.1/noises.h

If you use this for a project please drop me a line.

-home page
-developer blog
-this shader's source code (in Renderman > Shader)