imageworks/OpenShadingLanguage — pull request #112 by lgritz (2012-02-15 23:08:55+00:00)
Title: Review: Gabor noise enhancements & fixes

Added "bandwidth" and "impulses" controls that can be passed from the shader. Changed the default impulses from 32 to 16, which looks just as good but almost doubles performance.

Also fixed a bug wherein periodic color gabor noise was coming out gray scale, oops.