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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> |
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| .. | ||
| cogl-texture-pixmap-x11-private.h | ||
| cogl-texture-pixmap-x11.c | ||
| cogl-texture-pixmap-x11.h | ||
| cogl-winsys-egl-feature-functions.h | ||
| cogl-winsys-egl-private.h | ||
| cogl-winsys-egl.c | ||
| cogl-winsys-glx-feature-functions.h | ||
| cogl-winsys-glx.c | ||
| cogl-winsys-private.h | ||
| cogl-winsys-sdl.c | ||
| cogl-winsys-stub-private.h | ||
| cogl-winsys-stub.c | ||
| cogl-winsys-wgl-feature-functions.h | ||
| cogl-winsys-wgl.c | ||
| cogl-winsys.c | ||