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authorMarc-André Lureau <marcandre.lureau@redhat.com>2021-02-16 13:20:55 +0400
committerGerd Hoffmann <kraxel@redhat.com>2021-02-19 15:00:12 +0100
commit3af167185229afae754f86e1b86d6dd9a5acfb70 (patch)
tree6caa6118f826b7fc85b67f78e1c688f0ef8b45f8 /ui/spice-display.c
parentc79f01c9450bcf90c08a77f13fbf67bdba59a316 (diff)
spice: flush on GL update before notifying client
Since the introduction of spice/virgl support in commit 474114b7 ("spice: add opengl/virgl/dmabuf support"), the drawing isn't being flushed before notifying the client. This results in outdated/sluggish drawing on client side, in particular when using the Linux console. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20210216092056.2301293-1-marcandre.lureau@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'ui/spice-display.c')
-rw-r--r--ui/spice-display.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/ui/spice-display.c b/ui/spice-display.c
index 6f32b66a6e..d562c64084 100644
--- a/ui/spice-display.c
+++ b/ui/spice-display.c
@@ -1087,6 +1087,7 @@ static void qemu_spice_gl_update(DisplayChangeListener *dcl,
trace_qemu_spice_gl_update(ssd->qxl.id, w, h, x, y);
qemu_spice_gl_block(ssd, true);
+ glFlush();
cookie = (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_GL_DRAW_DONE, 0);
spice_qxl_gl_draw_async(&ssd->qxl, x, y, w, h, cookie);
}