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Adel Gadllah 671a4dfb34 winsys-glx: Fix synchronisation behaviour in _cogl_winsys_onscreen_swap_region 
This patch basically restores the logic from 1.6.  There we assumed that
glXCopySubBuffer won't tear and thus only needs to be throttled to the
framerate, while glBlitFramebuffer needs to always wait to avoid
tearing.

With Nvidia drivers specifically we have seen that glBlitFramebuffer is
not synchronized. Eventually the plan is that Cogl will actually take
into consideration the underlying driver/hw vendor and driver version
and we may want to only mark glBlitFramebuffer un-synchronized on
Nvidia.

https://bugzilla.gnome.org/show_bug.cgi?id=659360

Reviewed-by: Robert Bragg <robert@linux.intel.com>
2011-09-19 16:40:06 +01:00
..
cogl-texture-pixmap-x11-private.h texture-pixmap-x11: Move GLX code to cogl-winsys-glx.c 2011-05-05 14:46:01 +01:00
cogl-texture-pixmap-x11.c texture-pixmap-x11: set ->winsys = NULL if _create fails 2011-07-18 16:49:07 +01:00
cogl-texture-pixmap-x11.h docs: API reference fixes 2010-09-20 13:15:44 +01:00
cogl-winsys-egl-feature-functions.h egl: Guard the feature discovery of eglCreateImage() 2011-07-29 11:44:55 +01:00
cogl-winsys-egl-private.h Add _cogl_egl_texture_2d_new_from_image API 2011-06-01 20:44:42 +01:00
cogl-winsys-egl.c display: always ensure we have an onscreen_template 2011-09-05 19:02:05 +01:00
cogl-winsys-glx-feature-functions.h winsys-glx: Fix synchronisation behaviour in _cogl_winsys_onscreen_swap_region 2011-09-19 16:40:06 +01:00
cogl-winsys-glx.c winsys-glx: Fix synchronisation behaviour in _cogl_winsys_onscreen_swap_region 2011-09-19 16:40:06 +01:00
cogl-winsys-private.h framebuffer: make _swap_region coords top-left relative 2011-08-12 15:28:43 +01:00
cogl-winsys-sdl.c Don't use the 'NULL' GModule to resolve GL symbols 2011-07-27 16:10:02 +01:00
cogl-winsys-stub-private.h Make stub winsys into a proper winsys backend 2011-06-01 20:44:41 +01:00
cogl-winsys-stub.c Don't use the 'NULL' GModule to resolve GL symbols 2011-07-27 16:10:02 +01:00
cogl-winsys-wgl-feature-functions.h Add a WGL winsys 2011-05-10 17:58:41 +01:00
cogl-winsys-wgl.c cogl-winsys-wgl: Add a fallback for failed wglGetProcAddress 2011-08-01 14:08:42 +01:00
cogl-winsys.c Don't use the 'NULL' GModule to resolve GL symbols 2011-07-27 16:10:02 +01:00