Function gvr_sys::gvr_get_viewer_type

pub unsafe extern "C" fn gvr_get_viewer_type(gvr: *const gvr_context) -> i32

Gets the type of the viewer, as defined by gvr_viewer_type.

@param gvr Pointer to the gvr instance from which to get the viewer type. @return The gvr_viewer_type of the currently paired viewer.