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Revision e71dd7fb

Added by Leszek Koltunski over 5 years ago

Improve computation of the thickness of the postprocessing halo - should be independent of the size of underlying object now.
Still it is not completely ok, it appears to depend on the ModelView matrix (use the Effects3D app to rotate the object around Z-axis to see this)

View differences:

src/main/java/org/distorted/library/mesh/MeshFlat.java
31 31 
  private int mCols, mRows;
32 32 
  private int remainingVert;
33 33 
  private int numVertices;
34 
  private float mInfCorr;
35 34 

  		




  36
  35
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  37
  36
  
    
// Create a flat, full grid.


  		




  ......




  41
  40
  
    
     mRows=rows;


  		




  42
  41
  
    
     mCols=cols;


  		




  43
  42
  
    

  		




  44
  
  
    
     mInfCorr = mRows>mCols ? mRows:mCols;


  		




  45
  
  
    

  		




  46
  43
  
    
     if( cols==1 && rows==1 )


  		




  47
  44
  
    
       {


  		




  48
  45
  
    
       numVertices = 4;


  		




  ......




  72
  69
  
    
     attribs[VERT_ATTRIBS*vertex + NOR_ATTRIB+1] = 0.0f;


  		




  73
  70
  
    
     attribs[VERT_ATTRIBS*vertex + NOR_ATTRIB+2] = 1.0f;


  		




  74
  71
  
    

  		




  75
  
  
    
     attribs[VERT_ATTRIBS*vertex + INF_ATTRIB  ] = (x-0.5f)*mInfCorr;


  		




  76
  
  
    
     attribs[VERT_ATTRIBS*vertex + INF_ATTRIB+1] = (0.5f-y)*mInfCorr;


  		




  77
  
  
    
     attribs[VERT_ATTRIBS*vertex + INF_ATTRIB+2] = 0.01f   *mInfCorr;  // Inflated surface needs to be slightly in front


  		




  
  72
  
    
     attribs[VERT_ATTRIBS*vertex + INF_ATTRIB  ] = (x-0.5f);


  		




  
  73
  
    
     attribs[VERT_ATTRIBS*vertex + INF_ATTRIB+1] = (0.5f-y);


  		




  
  74
  
    
     attribs[VERT_ATTRIBS*vertex + INF_ATTRIB+2] = 0.01f   ;  // Inflated surface needs to be slightly in front


  		




  78
  75
  
    

  		




  79
  76
  
    
     attribs[VERT_ATTRIBS*vertex + TEX_ATTRIB  ] = x;


  		




  80
  77
  
    
     attribs[VERT_ATTRIBS*vertex + TEX_ATTRIB+1] = 1.0f-y;


  		












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