From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 13 Jul 2014 13:10:59 +0000 (+0300)
Subject: Support hemispherical skylight in ProgramBuilder
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=70663ae97d5b70a6b468e07dd7e73475a175dc9b;hp=70663ae97d5b70a6b468e07dd7e73475a175dc9b;p=libs%2Fgl.git

Support hemispherical skylight in ProgramBuilder

OpenGL's fixed-function pipeline does not have any similar feature, so
this can't be supported without shaders.
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