Receive events from OpenVR

[libs/vr.git] / source / system.h

diff --git a/source/system.h b/source/system.h
index 46c65d9b912ac53d1fb0960a29d9381fa856c194..b7187b9e00a95670ddfe974690afc0fc70b090cb 100644 (file)
--- a/source/system.h
+++ b/source/system.h
@@ -20,12 +20,17 @@ public:
        virtual ~System() { }
 
        static System *create(const std::string &);
+       static System *create_autodetect();
 
        virtual void configure_window(Graphics::Window &) const = 0;
        virtual void configure_view(StereoView &) const = 0;
-       virtual void set_absolute_tracking(bool) = 0;
+       virtual bool is_absolute_tracking_supported() const { return false; }
+       virtual void set_absolute_tracking(bool);
+       virtual bool get_absolute_tracking() const { return false; }
        virtual HeadTrackingCamera *create_camera(const GL::Camera &) = 0;
        virtual StereoCombiner *create_combiner(GL::View &) = 0;
+
+       virtual void tick() { }
 };
 
 } // namespace VR