the artifacts were caused because we tried to set the gamma right after receiving the event, this resulted in two pending page-flips, which not always play well together. This also seems to fix a screen freeze when turning on a monitor that has gamma. Additionally the current method won't work once [0] is merged [0]: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4423
91 KiB
91 KiB