2 Commits

Author	SHA1	Message	Date
Simon Ser	a0345f2854	output: add wlr_output_state.allow_artifacts ... When starting up, the compositor might call wlr_output_set_mode() with a mode which is already the current one. wlroots will detect this and make the wlr_output_set_mode() call a no-op. During the next wlr_output_commit() call, wlroots will perform an atomic commit without the ALLOW_MODESET flag. This is an issue, because some drivers need ALLOW_MODESET even if the mode is the same. For instance, if the FB stride or modifier changed, some drivers require a modeset. Add a new flag "allow_artifacts" which is set when the compositor calls mode-setting functions. Use this flag to figure out whether we want to perform atomic commits with ALLOW_MODESET. (The name "allow_artifacts" is picked because ALLOW_MODESET is a misnomer, see [1].) [1]: https://patchwork.freedesktop.org/patch/505107/ Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3499	2022-09-30 10:58:17 +00:00
Simon Ser	6688a3d9ea	output: add output state setters ... This ensures compositors don't forget to set the committed flag or the mode_type when setting a field.	2022-06-08 18:22:32 +02:00