[mythtv-commits] mythtv/master commit: 6846e1404 by Mark Kendall (mark-kendall)

[MythTV]

      Author:  Mark Kendall <mkendall at mythtv.org>
 Change Date:  2011-06-17T03:17:00-07:00
   Push Date:  2011/06/17 03:17:11 -0700
  Repository:  mythtv
      Branch:  master
New Revision:  6846e140499e77432954d2d8ef56cabcbc6063e7
   Changeset:  https://github.com/MythTV/mythtv/commit/6846e1404

Log:

VideoOutputOpenGL: Use a shared OpenGL context for OpenGL video and UI.

This should fix:-

- blank OpenGL video playback on OS X.
- framebuffer 'confusion' where the driver gets stuck displaying a UI
context backbuffer during video playback and vica-versa. Seen on intel
clarkdale and AMD with the proprietary driver.

This also clears the way for VAAPI integration and the removal of
context locking and switching code that is reducing performance and
breaking OpenGL rendering on windows.

In the medium term, integrated video and UI rendering is now
straightforward.

Refs #9268
Refs #8593

Modified:

   mythtv/libs/libmythtv/videoout_opengl.cpp