egl/dri3: implement query surface hook

This is a DRI3 version of a change made for DRI2
(4d6d4f939e0af4252e0b, "egl/dri2: implement query surface hook"),
that fixed failures in dEQP-EGL.functional.resize.surface_size.grow
and dEQP-EGL.functional.resize.surface_size.shrink.

Cc: Tapani Pälli <[email protected]>
Cc: Mark Janes <[email protected]>
Cc: Chad Versace <[email protected]>
Signed-off-by: Brendan King <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
Cc: "17.0" <[email protected]>

1 files changed, 23 insertions, 0 deletions

diff --git a/src/loader/loader_dri3_helper.c b/src/loader/loader_dri3_helper.c
index 6e5d1b8843e..493a7f5218c 100644
--- a/src/loader/loader_dri3_helper.c
+++ b/src/loader/loader_dri3_helper.c
@@ -1408,3 +1408,26 @@ loader_dri3_get_buffers(__DRIdrawable *driDrawable,
 
    return true;
 }
+
+/** loader_dri3_update_drawable_geometry
+ *
+ * Get the current drawable geometry.
+ */
+void
+loader_dri3_update_drawable_geometry(struct loader_dri3_drawable *draw)
+{
+   xcb_get_geometry_cookie_t geom_cookie;
+   xcb_get_geometry_reply_t *geom_reply;
+
+   geom_cookie = xcb_get_geometry(draw->conn, draw->drawable);
+
+   geom_reply = xcb_get_geometry_reply(draw->conn, geom_cookie, NULL);
+
+   if (geom_reply) {
+      draw->width = geom_reply->width;
+      draw->height = geom_reply->height;
+      draw->vtable->set_drawable_size(draw, draw->width, draw->height);
+
+      free(geom_reply);
+   }
+}