From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 28 Mar 2021 10:40:17 +0000 (+0300)
Subject: Fix handling of techniques in object exporter
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=147f7097b77e591197dc38b2b263add57d69e4fc;hp=147f7097b77e591197dc38b2b263add57d69e4fc;p=libs%2Fgl.git

Fix handling of techniques in object exporter

Materials with external rendering mode don't get technique resources
generated them, so it's better to use the technique name here.
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