[PATCH 06/27] ui: associate GL context outside of display listener registration

[marcandre . lureau]

From: Marc-André Lureau <marcandre.lureau@redhat.com>

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 ui/console.c       | 7 +++++--
 ui/egl-headless.c  | 1 +
 ui/gtk.c           | 3 +++
 ui/sdl2.c          | 3 +++
 ui/spice-display.c | 3 +++
 5 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/ui/console.c b/ui/console.c
index 83475bd8c3..53eba2019e 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -1524,8 +1524,11 @@ void 
register_displaychangelistener(DisplayChangeListener *dcl)
 
     assert(!dcl->ds);
 
-    if (dcl->ops->dpy_gl_ctx_create) {
-        qemu_console_set_display_gl_ctx(dcl->con, dcl);
+    if (dcl->con && dcl->con->gl &&
+        dcl->con->gl != dcl) {
+        error_report("Display %s is incompatible with the GL context",
+                     dcl->ops->dpy_name);
+        exit(1);
     }
 
     if (dcl->con && !dpy_compatible_with(dcl->con, dcl, &err)) {
diff --git a/ui/egl-headless.c b/ui/egl-headless.c
index da377a74af..773520bc17 100644
--- a/ui/egl-headless.c
+++ b/ui/egl-headless.c
@@ -197,6 +197,7 @@ static void egl_headless_init(DisplayState *ds, 
DisplayOptions *opts)
         edpy->dcl.con = con;
         edpy->dcl.ops = &egl_ops;
         edpy->gls = qemu_gl_init_shader();
+        qemu_console_set_display_gl_ctx(con, &edpy->dcl);
         register_displaychangelistener(&edpy->dcl);
     }
 }
diff --git a/ui/gtk.c b/ui/gtk.c
index 3edaf041de..d8b3784bf0 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -2082,6 +2082,9 @@ static GSList *gd_vc_gfx_init(GtkDisplayState *s, 
VirtualConsole *vc,
     vc->gfx.kbd = qkbd_state_init(con);
     vc->gfx.dcl.con = con;
 
+    if (display_opengl) {
+        qemu_console_set_display_gl_ctx(con, &vc->gfx.dcl);
+    }
     register_displaychangelistener(&vc->gfx.dcl);
 
     gd_connect_vc_gfx_signals(vc);
diff --git a/ui/sdl2.c b/ui/sdl2.c
index a203cb0239..0593a333f5 100644
--- a/ui/sdl2.c
+++ b/ui/sdl2.c
@@ -863,6 +863,9 @@ static void sdl2_display_init(DisplayState *ds, 
DisplayOptions *o)
 #endif
         sdl2_console[i].dcl.con = con;
         sdl2_console[i].kbd = qkbd_state_init(con);
+        if (display_opengl) {
+            qemu_console_set_display_gl_ctx(con, &sdl2_console[i].dcl);
+        }
         register_displaychangelistener(&sdl2_console[i].dcl);
 
 #if defined(SDL_VIDEO_DRIVER_WINDOWS) || defined(SDL_VIDEO_DRIVER_X11)
diff --git a/ui/spice-display.c b/ui/spice-display.c
index d22781a23d..f637fd1bc6 100644
--- a/ui/spice-display.c
+++ b/ui/spice-display.c
@@ -1152,6 +1152,9 @@ static void qemu_spice_display_init_one(QemuConsole *con)
 
     qemu_spice_create_host_memslot(ssd);
 
+    if (spice_opengl) {
+        qemu_console_set_display_gl_ctx(con, &ssd->dcl);
+    }
     register_displaychangelistener(&ssd->dcl);
 }
 
-- 
2.29.0