From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 12 Nov 2016 00:00:09 +0000 (+0200)
Subject: Process existing inputs in passthrough
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=b3e71de19f35773c22391151ebb02062d6894bc9;hp=b3e71de19f35773c22391151ebb02062d6894bc9;p=libs%2Fgl.git

Process existing inputs in passthrough

Vertex shader inputs are not linked to any outputs so they weren't being
recognized for passthrough.  Also, some inputs might have already been
declared either explicitly or implicitly so those declarations should be
preferred over creating new ones.
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