bsputil.h

空战游戏flacon源码

#ifndef _3DEJ_BSPUTIL_H_
#define _3DEJ_BSPUTIL_H_

//-----------------------------------------------------------------------------

#include <stdio.h>
#include <string.h>
#include <math.h>
#include "..\..\3Dlib\defines.h"
#include "..\..\3Dlib\inline.h"
#include "..\..\3Dlib\object.h"
#include "..\..\3Dlib\util.h"

//-----------------------------------------------------------------------------

struct DynamicVertexRecord {
	GLint   vtxnum;
	GLbyte	polyname[256];
	GLint	index;
};

struct GLvertexDataX {
	GLvertexData	vd;
	GLint			usedflag;
	GLint			index;
};

struct GLvertexCoordX {
	GLvertexCoord	coord;
	GLint			flag;
	GLint			index;
};

struct GLbeadTreeX {
	GLbeadTree	*bead;
	GLint		usedflag;
};

class CBSPUtil {
protected:
	GLint		VertexIndex, TotalPolygon;
	GLvertexData *GetVertex (GLint index);
	GLvertex	 *GetCoord (GLint index);
	GLvertex	 *GetVertexCoord (GLint index);
	void AdjustVertexList (GLvertexData *vtxlist);

public:
	CBSPUtil () {};
	virtual ~CBSPUtil() {};

	void Setup ();
	void Cleanup ();
	void SetVertexDofPtr (void *dataptr);
	GLint InsertVertex (GLvertexData *vtx, GLvertex *coord, GLint flag=0, void *dataptr=0);
	GLint CreateVertexList (GLObjectData *data, GLint totaldynamic, DynamicVertexRecord *dynamicvtx);
	void CalculatePlane (GLbeadPolygon *face);
	void InsertPolygon (GLbeadTree *bead);
	void RemovePolygon (GLbeadTree *bead);
	GLbeadTree		*allocateBead ();
	GLbeadPolygon	*allocatePolygon (GLint totalvert);
};

//-----------------------------------------------------------------------------

#endif