mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ui/gtk: set scanout-mode right before scheduling draw

Browse Source 
Setting scanout mode is better to be done very last minute
right because the mode can be reset anytime after it is set in
dpy_gl_scanout_texture by any asynchronouse dpy_refresh call,
which eventually cancels drawing of the guest scanout texture.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20230706183355.29361-1-dongwon.kim@intel.com>
This commit is contained in:
Dongwon Kim 2023-07-06 11:33:54 -07:00 committed by Marc-André Lureau
parent 9ac06df8b6
commit 92b58156e7
2 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
ui/gtk-egl.c
View File

@ -242,7 +242,6 @@ void gd_egl_scanout_texture(DisplayChangeListener *dcl,
eglMakeCurrent(qemu_egl_display, vc->gfx.esurface,
vc->gfx.esurface, vc->gfx.ectx);
gtk_egl_set_scanout_mode(vc, true);
egl_fb_setup_for_tex(&vc->gfx.guest_fb, backing_width, backing_height,
backing_id, false);
}
@ -353,6 +352,7 @@ void gd_egl_flush(DisplayChangeListener *dcl,
if (vc->gfx.guest_fb.dmabuf && !vc->gfx.guest_fb.dmabuf->draw_submitted) {
graphic_hw_gl_block(vc->gfx.dcl.con, true);
vc->gfx.guest_fb.dmabuf->draw_submitted = true;
gtk_egl_set_scanout_mode(vc, true);
gtk_widget_queue_draw_area(area, x, y, w, h);
return;
}

2
ui/gtk-gl-area.c
View File

@ -264,7 +264,6 @@ void gd_gl_area_scanout_texture(DisplayChangeListener *dcl,
return;
}
gtk_gl_area_set_scanout_mode(vc, true);
egl_fb_setup_for_tex(&vc->gfx.guest_fb, backing_width, backing_height,
backing_id, false);
}
@ -284,6 +283,7 @@ void gd_gl_area_scanout_flush(DisplayChangeListener *dcl,
if (vc->gfx.guest_fb.dmabuf && !vc->gfx.guest_fb.dmabuf->draw_submitted) {
graphic_hw_gl_block(vc->gfx.dcl.con, true);
vc->gfx.guest_fb.dmabuf->draw_submitted = true;
gtk_gl_area_set_scanout_mode(vc, true);
}
gtk_gl_area_queue_render(GTK_GL_AREA(vc->gfx.drawing_area));
}