Thomas Dinges
3f7b4916e9
OSL Backend:
...
* Added the Phong BRDF from the inbuilt OSL shader library.
This can be used in OSL shaders only for now:
* phong(normal N, float exponent)
* phong_ramp(normal N, float exponent, color colors[8]
2012-09-05 23:22:36 +00:00
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