82fd07c54a
This adds a COGL_INDICES_TYPE_UNSIGNED_INT enum value so that unsigned ints can be used with cogl_vertex_buffer_indices_new. Unsigned ints are not supported in core on GLES so a feature flag has also been added to advertise this. GLES only sets the feature if the GL_OES_element_index_uint extension is available. It is an error to call indices_new() with unsigned ints unless the feature is advertised. http://bugzilla.openedhand.com/show_bug.cgi?id=1998