Add api for queuing idle callback internally

This adds a _cogl_poll_renderer_add_idle api that can be used internally
for queuing an idle callback without needing to make any assumption
about the system mainloop that is being used. This is now used to avoid
having the _cogl_poll_renderer_dispatch() directly check for all kinds of
events to dispatch, and to avoid having the winsys dispatch vfuncs need
to directly know about CoglContext. This means we can now avoid having a
back reference from CoglRenderer to the CoglContext.

Reviewed-by: Neil Roberts <neil@linux.intel.com>

1 files changed, 1 insertions, 6 deletions

diff --git a/cogl/cogl-glx-renderer-private.h b/cogl/cogl-glx-renderer-private.h
index cf4e02d9..aae2d9da 100644
--- a/cogl/cogl-glx-renderer-private.h
+++ b/cogl/cogl-glx-renderer-private.h
@@ -54,12 +54,7 @@ typedef struct _CoglGLXRenderer
   /* GModule pointing to libGL which we use to get glX functions out of */
   GModule *libgl_module;
 
-  /* Events get dispatched from the CoglRenderer and these are
-   * high-level flags that let us quickly check if there are any
-   * pending events to dispatch. */
-  CoglBool pending_sync_notify;
-  CoglBool pending_complete_notify;
-  CoglBool pending_resize_notify;
+  CoglClosure *flush_notifications_idle;
 
   /* Copy of the winsys features that are based purely on the
    * information we can get without using a GL context. We want to