From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 6 Dec 2015 13:55:36 +0000 (+0200)
Subject: Add a class for building icosahedron-based spheres
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=3e6a7f8ae2ba43728d16954ac7c31257b7bfb581;hp=3e6a7f8ae2ba43728d16954ac7c31257b7bfb581

Add a class for building icosahedron-based spheres

It doesn't do texture coordinates because there's no straightforward
mapping between a plane and an icosahedral surface.
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