Class TIfcIndexedPolygonalFace
Unit
Declaration
type TIfcIndexedPolygonalFace = class(TIfcTessellatedItem)
Description
Representation of a planar face being part of a face set.
Spec: https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/HTML/lexical/IfcIndexedPolygonalFace.htm
Hierarchy
- TObject
- TPersistent
- TComponent
- TIfcPersistent
- TIfcRepresentationItem
- TIfcGeometricRepresentationItem
- TIfcTessellatedItem
- TIfcIndexedPolygonalFace
Overview
Methods
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constructor Create(AOwner: TComponent); override; |
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destructor Destroy; override; |
Properties
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property CoordIndex: TIntegerList read FCoordIndex; |
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property ToFaceSet: TIfcPolygonalFaceSetList read FToFaceSet; |
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property HasTexCoords: TIfcTextureCoordinateIndices read FHasTexCoords write FHasTexCoords; |
Description
Methods
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constructor Create(AOwner: TComponent); override; |
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This item has no description. | |
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destructor Destroy; override; |
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This item has no description. | |
Properties
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property CoordIndex: TIntegerList read FCoordIndex; |
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One-dimensional list with the indices for the three or more points, that define the vertices of the outer loop. If the tessellated face set is closed, indicated by TIfcPolygonalFaceSet.Closed, then the points, defining the outer loop, shall connect counter clockwise, as seen from the outside of the body, so that the resulting normal will point outwards. | |
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property ToFaceSet: TIfcPolygonalFaceSetList read FToFaceSet; |
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Reference to the IfcPolygonalFaceSet for which this face is associated. | |
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property HasTexCoords: TIfcTextureCoordinateIndices read FHasTexCoords write FHasTexCoords; |
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Optional reference to the IfcTextureCoordinateIndices that provide the texture coordinates for applying textures to this face. | |
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