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ui: check gtk-egl dmabuf support 

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20210204105232.834642-16-marcandre.lureau@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Marc-André Lureau 2021-02-04 14:52:27 +04:00 committed by Gerd Hoffmann
parent 0df5c72b3b
commit 52a37e20db
2 changed files with 10 additions and 0 deletions
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1
include/ui/gtk.h
View File

@ -48,6 +48,7 @@ typedef struct VirtualGfxConsole {
int cursor_y;
bool y0_top;
bool scanout_mode;
bool has_dmabuf;
#endif
} VirtualGfxConsole;

9
ui/gtk.c
View File

@ -623,6 +623,13 @@ static const DisplayChangeListenerOps dcl_ops = {
#if defined(CONFIG_OPENGL)
static bool gd_has_dmabuf(DisplayChangeListener *dcl)
{
VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
return vc->gfx.has_dmabuf;
}
/** DisplayState Callbacks (opengl version) **/
static const DisplayChangeListenerOps dcl_gl_area_ops = {
@ -661,6 +668,7 @@ static const DisplayChangeListenerOps dcl_egl_ops = {
.dpy_gl_cursor_position = gd_egl_cursor_position,
.dpy_gl_release_dmabuf = gd_egl_release_dmabuf,
.dpy_gl_update = gd_egl_scanout_flush,
.dpy_has_dmabuf = gd_has_dmabuf,
};
#endif /* CONFIG_OPENGL */
@ -2004,6 +2012,7 @@ static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE);
#pragma GCC diagnostic pop
vc->gfx.dcl.ops = &dcl_egl_ops;
vc->gfx.has_dmabuf = qemu_egl_has_dmabuf();
}
} else
#endif