As discussed on the mailing list. OpenGL requires an explicit glFinish() to synchronise with the video refresh. The current usage is incorrect and against the specification. This patch calls glFinish() after all windows have been drawn following a pulse.
------------- Commit messages: - JDK-8210547 synchronise with OpenGL after the last window is presented Changes: https://git.openjdk.org/jfx/pull/1981/files Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1981&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8210547 Stats: 29 lines in 5 files changed: 26 ins; 0 del; 3 mod Patch: https://git.openjdk.org/jfx/pull/1981.diff Fetch: git fetch https://git.openjdk.org/jfx.git pull/1981/head:pull/1981 PR: https://git.openjdk.org/jfx/pull/1981
