My KWIN fork where I work on features like per-output virtual desktops

Vlad Zahorodnii f72c2196c7 Calculate correct surface-to-buffer matrix with only upscaled viewport ... Currently, if a wp_viewport upscales the surface but doesn't set the source rectangle, the surface-to-buffer matrix will be calculated incorrectly. If the source rect is not set, we need to calculate the source size based on the buffer size and compare it with the destination size. If the two are not the same, add a scale transform. BUG: 445346		2021-11-16 07:24:55 +00:00
src/wayland	Calculate correct surface-to-buffer matrix with only upscaled viewport	2021-11-16 07:24:55 +00:00