vispy/vispy — pull request #186 by rougier (2014-03-08 09:21:08+00:00)
Title: FIX: GPU computing examples were missing the ping-pong mode

Ping-pong mode allowas to read and write to the same texture (using different channels).
Before, we were reading and writing to the same texture, leading to some undesirable behaviors.

github told me I'm 128 commits ahead of master, I guess I did something wrong