From: Daniel Karbach <daniel.karbach@localhorst.tv>
Date: Tue, 17 Mar 2015 16:19:55 +0000 (+0100)
Subject: normalize worley noise values to (-1,1)
X-Git-Url: http://git.localhorst.tv/?a=commitdiff_plain;h=b547bcbfaf7f47a9380c0995f7db7d3f1048acb2;hp=b547bcbfaf7f47a9380c0995f7db7d3f1048acb2;p=blank.git

normalize worley noise values to (-1,1)
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