From: Luke Lau <luke_lau@icloud.com>
Date: Mon, 10 Feb 2020 17:18:56 +0000 (+0000)
Subject: Allow materials to not have some properties
X-Git-Tag: cs7gv5-a2~8
X-Git-Url: https://git.lukelau.me/?p=opengl.git;a=commitdiff_plain;h=83eb84c159c8ec75cda9fbeb05e3d5746b54ad53;hp=83eb84c159c8ec75cda9fbeb05e3d5746b54ad53

Allow materials to not have some properties

Also start work on IK
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