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blender-archive/intern
Brecht Van Lommel 3eaa46e80d Cycles: improve the Oren-Nayar BSDF (roughness value for Diffuse), to avoid
undesired dark rings, and give more accurate lighting when the light is
behind the object. As a bonus, the code is simpler & faster.

Patch by Yasuhiro Fujii, detailed explanation here:
http://mimosa-pudica.net/improved-oren-nayar.html
2012-02-22 15:04:22 +00:00
..
2011-11-15 21:55:07 +00:00