E.4.4 Slab tessellated unique vertices

The example shows a hexagonal slab being tessellated with a mesh. Figure 429 and Figure 430 display the rendering in a target application. The tessellation uses a list of unique vertices stored in the IfcCartesianPointList3D. No normals are provided.

Figure 429 — tessellated hexagonal slab visualized with edges visible	Figure 430 — 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.

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