nuclear@3: #ifndef SNODE_H_
nuclear@3: #define SNODE_H_
nuclear@3: 
nuclear@3: #include <vector>
nuclear@3: #include "object.h"
nuclear@3: #include "vmath/vmath.h"
nuclear@3: #include "geom.h"
nuclear@3: 
nuclear@3: class SceneNode {
nuclear@3: private:
nuclear@3: 	Vector3 pos;
nuclear@3: 	Quaternion rot;
nuclear@3: 	Vector3 scale;
nuclear@3: 
nuclear@3: 	std::vector<Object*> obj;
nuclear@3: 
nuclear@3: 	SceneNode *parent;
nuclear@3: 	std::vector<SceneNode*> children;
nuclear@3: 
nuclear@3: 	Matrix4x4 xform;
nuclear@3: 	Matrix4x4 inv_xform;
nuclear@3: 
nuclear@3: public:
nuclear@3: 	SceneNode();
nuclear@3: 	explicit SceneNode(Object *obj);
nuclear@3: 
nuclear@3: 	void add_child(SceneNode *node);
nuclear@3: 	bool remove_child(SceneNode *node);
nuclear@3: 
nuclear@3: 	int get_num_children() const;
nuclear@3: 	SceneNode *get_child(int idx) const;
nuclear@3: 
nuclear@3: 	SceneNode *get_parent() const;
nuclear@3: 
nuclear@3: 	void add_object(Object *obj);
nuclear@3: 	int get_num_objects() const;
nuclear@3: 	Object *get_object(int idx) const;
nuclear@3: 
nuclear@3: 	void set_position(const Vector3 &pos);
nuclear@3: 	void set_rotation(const Quaternion &rot);
nuclear@3: 	void set_scaling(const Vector3 &scale);
nuclear@3: 
nuclear@3: 	const Vector3 &get_node_position() const;
nuclear@3: 	const Quaternion &get_node_rotation() const;
nuclear@3: 	const Vector3 &get_node_scaling() const;
nuclear@3: 
nuclear@3: 	Vector3 get_position() const;
nuclear@3: 	Quaternion get_rotation() const;
nuclear@3: 	Vector3 get_scaling() const;
nuclear@3: 
nuclear@3: 	const Matrix4x4 &get_matrix() const;
nuclear@3: 	const Matrix4x4 &get_inv_matrix() const;
nuclear@3: 
nuclear@3: 	void update_node(long msec = 0);
nuclear@3: 	void update(long msec = 0);
nuclear@3: 
nuclear@3: 	bool intersect(const Ray &ray, HitPoint *hit) const;
nuclear@3: };
nuclear@3: 
nuclear@3: #endif	// SNODE_H_