tree 843a0070ff79c81abc9074d77ff8438bf305b084
parent ee129dc3b72eea30b620b791a58071af1b0eb0da
author Jorim Jaggi <jjaggi@google.com> 1471928029 -0700
committer Jorim Jaggi <jjaggi@google.com> 1471977268 +0000

Request render before waiting

There was a race condition between the GL thread and the main thread.
If GL thread was much quicker because of scheduling delays, GL thread
already drew the first frame before main thread was reaching resume().

In that case, synch.wait() will just hang because nobody else requested
a frame because the rendering was set to on-demand.

Now, we explicitely request a frame after setting resume=true so we can
make sure a frame gets scheduled with resume=true so we get notified
on the synch.

Change-Id: Id98c9489011d39c6472a98f3e4cb1bfc7b0596ff
Fixes: 30967728