/*
   BobToolz plugin for GtkRadiant
   Copyright (C) 2001 Gordon Biggans

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with this library; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

// DBrush.h: interface for the DBrush class.
//
//////////////////////////////////////////////////////////////////////

#if !defined( AFX_DBRUSH_H__35B2C522_F0A7_11D4_ACF7_004095A18133__INCLUDED_ )
#define AFX_DBRUSH_H__35B2C522_F0A7_11D4_ACF7_004095A18133__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include <stdio.h>
#include <list>
#include "mathlib.h"
#include "str.h"

class DPlane;

class DWinding;

class DPoint;

class _QERFaceData;

namespace scene {
    class Node;

    class Instance;
}

const int POINT_IN_BRUSH = 0;
const int POINT_ON_BRUSH = 1;
const int POINT_OUT_BRUSH = 2;

class DBrush {
public:
    DPlane *AddFace(const vec3_t va, const vec3_t vb, const vec3_t vc, const char *textureName, bool bDetail);

    void SaveToFile(FILE *pFile);

    void Rotate(vec3_t vOrigin, vec3_t vRotation);

    void RotateAboutCentre(vec3_t vRotation);

    DPlane *HasPlaneInverted(DPlane *chkPlane);

    DPlane *HasPlane(DPlane *chkPlane);

    DPlane *AddFace(const vec3_t va, const vec3_t vb, const vec3_t vc, const _QERFaceData *texData);

    bool
    ResetTextures(const char *textureName, float fScale[2], float fShift[2], int rotation, const char *newTextureName,
                  int bResetTextureName, int bResetScale[2], int bResetShift[2], int bResetRotation);

    bool IsDetail();

    bool HasTexture(const char *textureName);

    bool IntersectsWith(DBrush *chkBrush);

    bool IntersectsWith(DPlane *p1, DPlane *p2, vec3_t v);

    bool IsCutByPlane(DPlane *cuttingPlane);

    bool GetBounds(vec3_t min, vec3_t max);

    bool HasPoint(vec3_t pnt);

    bool BBoxCollision(DBrush *chkBrush);

    bool BBoxTouch(DBrush *chkBrush);

    int BuildPoints();

    void BuildBounds();

    void BuildFromWinding(DWinding *w);

    scene::Node *BuildInRadiant(bool allowDestruction, int *changeCnt, scene::Node *entity = NULL);

    void ResetChecks(std::list<Str> *exclusionList);

    void ClearFaces();

    void ClearPoints();

    int RemoveRedundantPlanes(void);

    void RemovePlane(DPlane *plane);

    int PointPosition(vec3_t pnt);


    void CutByPlane(DPlane *cutPlane, DBrush **newBrush1, DBrush **newBrush2);

    void LoadFromBrush(scene::Instance &brush, bool textured);

    void AddPoint(vec3_t pnt);

    DPlane *FindPlaneWithClosestNormal(vec_t *normal);

    int FindPointsForPlane(DPlane *plane, DPoint **pnts, int maxpnts);

    DBrush(int ID = -1);

    virtual ~DBrush();

    bool operator==(DBrush *other);

//	members
    scene::Node *QER_entity;
    scene::Node *QER_brush;
    std::list<DPlane *> faceList;
    std::list<DPoint *> pointList;
    int m_nBrushID;
    vec3_t bbox_min, bbox_max;
    bool bBoundsBuilt;
};

//typedef CList<DBrush*, DBrush*> DBrushList;

#endif // !defined(AFX_DBRUSH_H__35B2C522_F0A7_11D4_ACF7_004095A18133__INCLUDED_)