diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2015-09-18 12:07:18 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2015-09-21 09:52:07 +0200 |
| commit | b2af43cc379e1d4c30d92af257bedebf0e3f618a (patch) | |
| tree | 7d73ddd4e1ea407b511f5cd4704b32730bf71336 | |
| parent | 18640989a9f5e4d2e84b566c52ff1fccfa0dbf4a (diff) | |
spice: surface switch fast path requires same format too.pull-spice-20150921-1
Commit "555e72f spice: rework mirror allocation, add no-resize fast path"
adds a fast path for surface switches which does't go through the full
primary surface destroy and re-recreation in case the new surface is
identical to the old one (page-flip). It checks the size only though,
but the format must be identical too. This patch adds the format check.
Commit "0002a51 ui/spice: Support shared surface for most pixman
formats" increases the chance to actually trigger this.
https://bugzilla.redhat.com/show_bug.cgi?id=1247479
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
| -rw-r--r-- | ui/spice-display.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ui/spice-display.c b/ui/spice-display.c index 77c8cbab88..0489131968 100644 --- a/ui/spice-display.c +++ b/ui/spice-display.c @@ -408,7 +408,8 @@ void qemu_spice_display_switch(SimpleSpiceDisplay *ssd, if (surface && ssd->surface && surface_width(surface) == pixman_image_get_width(ssd->surface) && - surface_height(surface) == pixman_image_get_height(ssd->surface)) { + surface_height(surface) == pixman_image_get_height(ssd->surface) && + surface_format(surface) == pixman_image_get_format(ssd->surface)) { /* no-resize fast path: just swap backing store */ dprint(1, "%s/%d: fast (%dx%d)\n", __func__, ssd->qxl.id, surface_width(surface), surface_height(surface)); |