From: Mikko Rasa <tdb@tdb.fi>
Date: Mon, 2 Jul 2018 21:00:28 +0000 (+0300)
Subject: Have Object provide an identity matrix from get_matrix
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=af0ba2af0167247bcda74e76f3c83c0c0e89650a;hp=af0ba2af0167247bcda74e76f3c83c0c0e89650a;p=libs%2Fgl.git

Have Object provide an identity matrix from get_matrix

It's often useful to have static geometry in a scene directly as an Object
without creating an instance.  Many features such as Z-sorting and culling
require a matrix to be available.
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