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路径: \\game3dprogramming\materials\GameFactory\GameFactoryDemo\Line3D.h

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历史版本

#ifndef __LINE3D_H__
#define __LINE3D_H__

#include "Ogre.h"
#include <vector>

using namespace Ogre;
using namespace std;

#define POSITION_BINDING 0
#define TEXCOORD_BINDING 1

class Line3D:public SimpleRenderable
{
public:
	Line3D(void);
	~Line3D(void);

	void addPoint(const Vector3 &p);
	const Vector3 &getPoint(unsigned short index) const;
	unsigned short getNumPoints(void) const;
	void updatePoint(unsigned short index, const Vector3 &value);
	void drawLine(Vector3 &start, Vector3 &end);
	void drawLines(void);

	Real getSquaredViewDepth(const Camera *cam) const;
	Real getBoundingRadius(void) const;
protected:
	//void getWorldTransforms(Matrix4 *xform) const;
	const Quaternion &getWorldOrientation(void) const;
	const Vector3 &getWorldPosition(void) const;

	vector<Vector3> mPoints;
	bool mDrawn;
};

#endif /* __LINE3D_H__ */

Line3D.h

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