Yield before glFinish to lighten load with frame sync. Helps cases where glFinish is a busy loop.

2010-12-25 18:30:09 -06:00 · 2010-12-25 18:30:09 -06:00 · b8bdd151a2
parent a7d6cb6164
commit b8bdd151a2
1 changed files with 2 additions and 0 deletions
--- a/gtk/src/gtk_display_driver_opengl.cpp
+++ b/gtk/src/gtk_display_driver_opengl.cpp
@ -923,6 +923,8 @@ S9xOpenGLDisplayDriver::gl_swap (void)

    if (config->sync_every_frame)
    {
+        usleep (0);
+        glXWaitX ();
        glFinish ();
    }