def _update_drawable(self):
# We can get there after context has been disposed, in which case
# just do nothing.
if not self._agl_context:
return
agl.aglUpdateContext(self._agl_context)
_aglcheck()
# Need a redraw
self.dispatch_event('on_expose')
def update_geometry(self):
agl.aglUpdateContext(self._context)
_aglcheck()