Class TIfcPolygonalFaceSet

Unit

CastleIfc

Declaration

type TIfcPolygonalFaceSet = class(TIfcTessellatedFaceSet)

Description

Tessellated face set with all faces being bound by polygons. This is what is most commonly referred to as "a mesh" in 3D.

Spec: https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/HTML/lexical/IfcPolygonalFaceSet.htm

Source: scene/load/ifc/castleifc_ifc_standard_types.inc (line 850).

Hierarchy

• TObject
• TPersistent
• TComponent
• TIfcPersistent
• TIfcRepresentationItem
• TIfcGeometricRepresentationItem
• TIfcTessellatedItem
• TIfcTessellatedFaceSet
• TIfcPolygonalFaceSet

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