adsomodel.h

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/*****************************************************************************
 * $Id: adsomodel.h,v 1.6 2003/06/27 08:36:41 schou Exp $
 * Author: Jakob Schou Jensen <schou@sourceforge.net>
 * Licence: GPL
 *
 * Description: Adso model represent a 3d object
 *
 ****************************************************************************/

#ifndef ADSOMODEL_H
#define ADSOMODEL_H

#include <adsomath.h>
#include <adsobase.h>
#include <adsosurf.h>

class AdsoModel {
 public:
  int count;
  int v_count;
  int *offs;
  int *len;
  vnt3f *vl;

  // Culling parameters
  v3f *boundPoints;
  int nBoundPoints;

  // Child models
  float matrix[16];  // translation/rotation
  float pivot, pivot2;

  vnt3f *getTri(){ return &vl[0]; }
  int triCount(){ return len[0]; }

  vnt3f *getStrip(int i){ return &vl[i+1]; }
  int stripLen(int i){ return len[i+1]; }
  int stripCount(){ return count-1; }

  int verticeCount(){ return v_count; }

  void draw(int method, AdsoDC *dc);

  int load(FILE *file);
  int save(FILE *file);

  AdsoModel(int c, int s){
    int i;
    vl = new vnt3f[s];
    offs = new int[c];
    len = new int[c];
    count = c;
    v_count = s;
    boundPoints = 0;
    nBoundPoints = 0;

    pivot = 0;
    pivot2 = 0;
    for(i=0;i<16;i++) matrix[i] = (i%5==0)?1.0f:0.0f;
  }

  AdsoModel(){
    int i;
    count=0; 
    v_count = 0; 
    boundPoints = 0;
    nBoundPoints = 0;

    pivot = 0;
    for(i=0;i<16;i++) matrix[i] = (i%5==0)?1.0f:0.0f;
  }
};

class AdsoModelBuild {
 public:
  Set<vnt3f> tris;
  // could add: Set<Set<strips>> strips;
  float matrix[16];

  void build(AdsoModel *m);
};

// Note that only one level supported in the hierarchical model

class AdsoHierModel {
 public:
  AdsoModel *childList;
  int nChilds;
  AdsoModel top;
  int disableChild;

  void draw(int method, AdsoDC *dc);

  int load(FILE *file);
  int save(FILE *file);
  AdsoHierModel *clone();

  AdsoHierModel(int n){
    childList = new AdsoModel[n];
    nChilds = n;
  }

  AdsoHierModel(){
    childList = 0;
    nChilds = 0;
    disableChild = -1;
  }
};

#endif

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