/*************************************************************************/
/*  cull_instance.h                                                      */
/*************************************************************************/
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#ifndef CULL_INSTANCE_H
#define CULL_INSTANCE_H

#include "scene/3d/spatial.h"

class CullInstance : public Spatial {
	GDCLASS(CullInstance, Spatial);

public:
	enum PortalMode {
		PORTAL_MODE_STATIC, // not moving within a room
		PORTAL_MODE_DYNAMIC, //  moving within room
		PORTAL_MODE_ROAMING, // moving between rooms
		PORTAL_MODE_GLOBAL, // frustum culled only
		PORTAL_MODE_IGNORE, // don't show at all - e.g. manual bounds, hidden portals
	};

	void set_portal_mode(CullInstance::PortalMode p_mode);
	CullInstance::PortalMode get_portal_mode() const;

	void set_include_in_bound(bool p_enable) { _include_in_bound = p_enable; }
	bool get_include_in_bound() const { return _include_in_bound; }

	CullInstance();

protected:
	virtual void _refresh_portal_mode() = 0;

	static void _bind_methods();

private:
	PortalMode _portal_mode;
	bool _include_in_bound;
};

#endif