Uli Schlachter e5ab12339f x11 backend: Expose events mean "needs swap" ... When the X11 server sends an expose event, that means that "this rectangle here (the event contains x,y,width,height) has undefined contents on your window; please redraw that". This means that we need a swap. However, so far the code does not actually enforce that a swap happens. For example, start rootston, switch to another workspace and then switch back. The rootston window will not be redrawn (before commit 52b058c2a3, it would just be fully white; after that commit it will show whatever was visible on the old workspace). This is because the drawing code concludes that nothing needs to be done. However, in fact a swap is necessary. This reverts commit e79d924588, because its optimisation is already done now: wlr_output_update_needs_swap() emits a signal, which is handled by wlr_output_damage with a call to wlr_output_schedule_frame(). This function does nothing if a frame is already pending. Thus, the optimisation from commit e79d924588 now happens implicitly. Signed-off-by: Uli Schlachter <psychon@znc.in>		2018-04-15 11:41:09 +02:00
..
drm	backend: remove wlr_backend_get_egl	2018-04-08 11:00:56 -04:00
headless	backend: remove wlr_backend_get_egl	2018-04-08 11:00:56 -04:00
libinput	Implement input inhibit in rootston	2018-04-03 15:09:53 -04:00
multi	backend: remove wlr_backend_get_egl	2018-04-08 11:00:56 -04:00
session	Revert "ELF Visibility"	2018-02-19 18:01:27 -05:00
wayland	backend: remove wlr_backend_get_egl	2018-04-08 11:00:56 -04:00
x11	x11 backend: Expose events mean "needs swap"	2018-04-15 11:41:09 +02:00
backend.c	backend: remove wlr_backend_get_egl	2018-04-08 11:00:56 -04:00
meson.build	backend/x11: refactor, prepare support for multiple outputs	2018-03-30 23:51:16 -04:00