This bug was fixed in the package opentk - 1.1.4c+dfsg-2ubuntu0.16.04.1
--------------- opentk (1.1.4c+dfsg-2ubuntu0.16.04.1) xenial; urgency=medium
* Don't enable GLESv1. (LP: #1676845)
-- Timo Aaltonen <email address hidden> Tue, 28 Mar 2017 14:46:11 +0300
This bug was fixed in the package opentk - 1.1.4c+ dfsg-2ubuntu0. 16.04.1
--------------- dfsg-2ubuntu0. 16.04.1) xenial; urgency=medium
opentk (1.1.4c+
* Don't enable GLESv1. (LP: #1676845)
-- Timo Aaltonen <email address hidden> Tue, 28 Mar 2017 14:46:11 +0300