3D图形编程

开发平台：

Visual C++

Mesh.h：源码内容

							// Mesh.h: interface for the CMesh class.
//
//////////////////////////////////////////////////////////////////////
#if !defined(AFX_MESH_H__9E1E69C2_755C_11D2_8C17_0000E83E7EBA__INCLUDED_)
#define AFX_MESH_H__9E1E69C2_755C_11D2_8C17_0000E83E7EBA__INCLUDED_
#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000
#include "Defs.h"
#include "Geometry.h"
class CMesh  
{
public:
	CMesh();
	virtual ~CMesh();
//members
public:
	void SaveData(FILE *fp);
	int			m_nTriangle;
	int			m_nsTriangle;
	Triangle	*m_Triangle;
	Triangle	*m_sTriangle;
	int			m_nVertex;
	int			m_nsVertex;
	Coord3		*m_Vertex;
	Coord3		*m_sVertex;
	Coord3		*m_VNormal;
	Coord3		*m_sVNormal;
	Coord3		*m_TNormal;
	Coord3		*m_sTNormal;
	CProgressCtrl	*m_pProgress;
//methods
	int			ReadData(FILE *fp);
	int			DrawModel(int RenderMode, int RenderModel);
	int			Simplify(float ratio);
	int			Simplify(int nFaceNo);
	void		pair_contract(int Num_vertex,BOOL *border,int **cad_pair,float **pair_cost,Coord3 **pair_pos,Matrix4x4 *vex_Q,Coord3 *vertex,int *vex_map,int require);
	void		cal_tri_Q(int Num_triangle,Triangle *mesh,Coord3 *vertex,Vector3 *tri_normal,Matrix4x4 *tri_Q);
	void		cal_vex_Q(int Num_vertex,BOOL *border,int **vex_tri,Triangle *mesh,Coord3 *vertex,Vector3 *tri_normal,Matrix4x4 *tri_Q,Matrix4x4 *vex_Q);
	void		V3Standarize(Vector3 v);
	float		deta3(float matrix[3][3]);
	int			Gauss(int n,float **A,float *b);
};
#endif // !defined(AFX_MESH_H__9E1E69C2_755C_11D2_8C17_0000E83E7EBA__INCLUDED_)

						