bug in ... X_GETFACE example?

[bigsofty]

Code (glbasic) Select Expand

LOCAL face[]
   X_LOADOBJ "wumbo.ddd", 0

   X_MAKE3D 1,500,45
   X_CAMERA 10,2,-1, 0,2,0
   X_DRAWOBJ 0, 2
   count = X_NUMFACES(0)
   FOR i=0 TO count-1
      X_GETFACE 0, 2, i, face[]
      // face[node 0..2][x,y,z,tx,ty,col]
      X_LINE face[0][0], face[0][1], face[0][2], face[1][0], face[1][1], face[1][2], 4, RGB(0,0,255)
      X_LINE face[2][0], face[2][1], face[2][2], face[1][0], face[1][1], face[1][2], 4, RGB(0,0,255)
      X_LINE face[0][0], face[0][1], face[0][2], face[2][0], face[2][1], face[2][2], 4, RGB(0,0,255)
     
      X_DOT face[0][0], face[0][1], face[0][2], 8, RGB(0,255,0)
      X_DOT face[1][0], face[1][1], face[1][2], 8, RGB(0,255,0)
      X_DOT face[2][0], face[2][1], face[2][2], 8, RGB(0,255,0)
   NEXT

   SHOWSCREEN
   MOUSEWAITThis line ...

Code (glbasic) Select Expand

  FOR i=0 TO count-1needs to be changed to...

Code (glbasic) Select Expand

  FOR i=0 TO count-1 STEP 3Run it, you can see the difference... could be revealing a bug, as there not strictly dealing with faces...?

[Kitty Hello]

Perfeclty right. Thanks a lot for pointing it out.

[bigsofty]

No problem, Gernot, X_GETFACE is a great little function for sniffing around a model.