1 | geometry IndexedFaceSet { |
2 | coordIndex [ 0,4,3,-1, 0,3,2,-1 0,2,1,-1, 0,1,4,-1, 1,3,4,-1, 1,2,3,-1] |
3 | The coordIndex field has a list of vertex numbers which define triangles (indicated by terminating -1) |
4 | This implies square at bottom of Pyramid broken into 2 triangles |
5 | Vertex numbers are those whose position was specified in coord field |