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Revision 898ff658

Added by Leszek Koltunski 10 months ago

another bugfix for MeshMultigon.

View differences:

src/main/java/org/distorted/library/mesh/MeshMultigon.java
34 34 
 */
35 35 
public class MeshMultigon extends MeshBase
36 36 
  {
37 
  private static final float MAX_ERROR = 0.0001f;
37 
  private static final float MAX_ERROR = 0.000001f;
38 38 
  private float[][] mOuterVertices;
39 39 

  		




  40
  40
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  ......




  129
  129
  
    
    return diff<0 ? diff+(2*Math.PI) : diff;


  		




  130
  130
  
    
    }


  		




  131
  131
  
    

  		




  132
  
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  133
  
  
    

  		




  134
  
  
    
  private boolean pointsTheSame(float dx, float dy)


  		




  135
  
  
    
    {


  		




  136
  
  
    
    return dx*dx + dy*dy < 0.000001f;


  		




  137
  
  
    
    }


  		




  138
  
  
    

  		




  139
  132
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  140
  133
  
    

  		




  141
  134
  
    
  private float[] detectNextOuterVertex(float[][] vertices, float[] curr, float[] vect)


  		




  ......




  152
  145
  
    
        float xc = v[2*j];


  		




  153
  146
  
    
        float yc = v[2*j+1];


  		




  154
  147
  
    

  		




  155
  
  
    
        if( pointsTheSame(xc-curr[0],yc-curr[1]) )


  		




  
  148
  
    
        if( isSame(xc-curr[0],yc-curr[1]) )


  		




  156
  149
  
    
          {


  		




  157
  150
  
    
          int n = (j==num-1 ? 0 : j+1);


  		




  158
  151
  
    
          float xn = v[2*n];


  		




  ......




  193
  186
  
    
      vect[1] = prev[1]-next[1];


  		




  194
  187
  
    
      tmp.add(next);


  		




  195
  188
  
    
      }


  		




  196
  
  
    
    while( !pointsTheSame(next[0]-first[0],next[1]-first[1]) );


  		




  
  189
  
    
    while( !isSame(next[0]-first[0],next[1]-first[1]) );


  		




  197
  190
  
    

  		




  198
  191
  
    
    int num = tmp.size();


  		




  199
  192
  
    
    mOuterVertices = new float[num][];


  		




  ......




  205
  198
  
    
  private boolean doesntBelongToOuter(float x, float y)


  		




  206
  199
  
    
    {


  		




  207
  200
  
    
    for( float[] v : mOuterVertices )


  		




  208
  
  
    
      if( x==v[0] && y==v[1] ) return false;


  		




  
  201
  
    
      if( isSame(x-v[0],y-v[1]) ) return false;


  		




  209
  202
  
    

  		




  210
  203
  
    
    return true;


  		




  211
  204
  
    
    }


  		












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