| 
 
 
  Voir
l'image
agrandie.
 
 
  Voir
l'image
agrandie
 
 
 If at least one object mesh owns a
material with a Wire option
set.
 
 This following macro  is inserted in the  mesh***.inc  file :
 
 
              
                
                  | // at least one mesh has a wire
material 
 #macro WireMesh
(NomFichvert,NomFichedge)
 #fopen FichMesh  NomFichvert read
 #read (FichMesh,Parray1)
 #declare Vert_array=array[Parray1+1];
 #declare n=1;
 #while (n<=Parray1)
 #read (FichMesh,Pt1)
 #declare Vert_array[n]=Pt1;
 #declare n=n+1;
 #end
 #fopen Fichedge  NomFichedge read
 #read (Fichedge, Parray2)
 #declare edge_array=array[2*Parray2+1];
 #declare n=1;
 #while (n<=Parray2*2)
 #read (Fichedge,Pt2)
 #declare edge_array[n]=Pt2;
 #declare n=n+1;
 #end
 
 
 #declare diam=0.50;
 #declare n=1;
 blob{
 threshold 0.00
 #while (n<Parray2*2)
 #declare x0=Vert_array[edge_array[n]+1];
 #declare y0=Vert_array[edge_array[n+1]+1];
 cylinder{x0,y0, diam,1}
 #declare n=n+2;
 #end
 }
 #end // end of
wireMesh
Macro
 
 |  This 
macro needs two  parameters : NomFichvert
et NomFichedge .  The mesh/[nomdefichier][nomdobjet]verts.inc
file  contents the
vertices location data  :
 
 
 
              
                
                  | 5499, < 22.71054, -4.40853, 0.91161>,
 < 22.24623, 11.09121, 0.64469>,
 < 6.82310, 6.79356, -0.74977>,
 < 6.58303, -0.14738, -0.54449>,
 < 6.38591, 3.50493, -0.26099>,
 < 16.95758, 11.94714, 1.10066>,
 < 16.95758, -5.32524, 1.49561>,
 < 23.09218, 3.73555, 1.27481>,
 < 25.42040, -2.16338, -0.60504>,
 < 24.89730, 8.84973, -0.65995>,
 < 19.79835, 15.31685, -0.67744>,
 < 7.40987, 8.89200, -1.64642>,
 < 3.72216, 5.43376, -1.67848>,
 < 3.46838, 1.26848, -1.63895>,
 < 7.12264, -2.86192, -1.54232>,
 < 20.32602, -9.98032, -0.55046>,
 < 21.86234, 12.34253, -0.91860>,
 < 22.56248, -6.33990, -0.84491>,
 < 4.26838, -0.56950, -1.81839>,
 < 4.80485, 6.86974, -1.99991>,
 ...
 
 |  
 The  mesh/[nomdefichier][nomdobjet]edge.inc  contents edge data  (two numbers
which point to the mesh vertices array :
 
 
              
                
                  | 10878, 929,3524,
 3524,5498,
 3623,5498,
 929,3623,
 6,3330,
 3330,5498,
 6,3524,
 900,3621,
 3621,5498,
 900,3330,
 1099,3623,
 1099,3621,
 901,3336,
 3336,5497,
 3619,5497,
 901,3619,
 23,2950,
 2950,5497,
 ...
 
 |  |