From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 7 Jun 2019 23:17:43 +0000 (+0300)
Subject: Use bezier splines in Animation
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=49f1812b3e5ad73748015df52d0e4dee17246036;hp=49f1812b3e5ad73748015df52d0e4dee17246036

Use bezier splines in Animation

Control keyframes can now be added to affect the shape of curves.  Zero,
one or two control keyframes can be present between any two regular
keyframes, resulting in a linear, quadratic or cubic segment.
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