diff options
| author | Olivier Fourdan <ofourdan@redhat.com> | 2016-03-21 09:53:17 +0100 |
|---|---|---|
| committer | Adam Jackson <ajax@redhat.com> | 2016-03-29 16:42:30 -0400 |
| commit | 082d5ea9a8f882c5ab7c30c481e2d9a5c5f11376 (patch) | |
| tree | ad8a81ff1011ae2f43ae0d5d0e03fa8b2f3246e8 | |
| parent | fcb89adb4a6cde585923e63d3c34df465aa78d1b (diff) | |
xwayland: Pretend we support viewport in vidmode
Some games (namely openttd) will raise an XError and fail with a
BadValue if their request to XF86VidModeSetViewPort fails.
Support only the default zoom and viewport, fail for everything else.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
(cherry picked from commit 44e1c97ca6fe992bbb6ef9ecb0b82a113adfa57e)
| -rw-r--r-- | hw/xwayland/xwayland-vidmode.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/hw/xwayland/xwayland-vidmode.c b/hw/xwayland/xwayland-vidmode.c index 6d70e39e6..0bcd11401 100644 --- a/hw/xwayland/xwayland-vidmode.c +++ b/hw/xwayland/xwayland-vidmode.c @@ -208,15 +208,26 @@ xwlVidModeDeleteModeline(ScreenPtr pScreen, DisplayModePtr mode) static Bool xwlVidModeZoomViewport(ScreenPtr pScreen, int zoom) { - /* Unsupported for now */ - return FALSE; + /* Support only no zoom */ + return (zoom == 1); } static Bool xwlVidModeSetViewPort(ScreenPtr pScreen, int x, int y) { - /* Unsupported for now */ - return FALSE; + RROutputPtr output; + RRCrtcPtr crtc; + + output = RRFirstOutput(pScreen); + if (output == NULL) + return FALSE; + + crtc = output->crtc; + if (crtc == NULL) + return FALSE; + + /* Support only default viewport */ + return (x == crtc->x && y == crtc->y); } static Bool |