• Martin Flöser's avatar
    [platforms/drm] Rotate screen if requested from KScreen · b2d8bbec
    Martin Flöser authored
    This change hooks up the drm plane rotate with the rotation requests
    from KScreen. Our requests support more than what KScreen exposes in the
    UI, that is all the flipped variants. I do not really understand what
    the flip means, so this is not implemented yet.
    Furthermore this only implements the visual rotation and not the input
    rotation. This means mouse movement and touch input is currently broken
    on a rotated screen.
    Please note that the hardware I used seems to not support the vertical
    rotation. I'm not sure whether my code works. On my system it just
    results in atomic commit errors and we need to go back to a previous
    working state. This is not yet implemented. I need to test the vertical
    rotation on my notebook, which should (in theory) support it.
    Reviewers: #kwin, #plasma, subdiff, sebas
    Subscribers: plasma-devel, kwin
    Tags: #kwin
    Differential Revision: https://phabricator.kde.org/D8594
drm_output.h 4.83 KB