Original reporter: glennr
Patch 3105862 adds a RenderSystemCapabilitiesCreated event to the OpenGL and Direct3D9 render systems. This feature should also be added to the other render systems to keep the interface consistent.
Comment masterfalcon: This has been added to both GLES and GLES2. Looks like only DX11 remains.
Original Mantis Ticket: http://www.ogre3d.org/mantis/view.php?id=356