The example shows a hexagonal slab being tessellated with a mesh. Figure 481 and Figure 482 display the rendering in a target application. The tessellation uses a list of unique vertices stored in the IfcCartesianPointList3D. No normals are provided.

 

slab_hexagon_unique-vertices slab_hexagon_unique-vertices_shaded

Figure 481 — tessellated hexagonal slab
visualized with edges visible

Figure 482 — tessellated hexagonal slab
visualized without edges

NOTE  There is no color information within the file, the displayed color has been set by the target application as a default. The transparency has been set in the target application.