8.12.3.41 IfcTextureCoordinateGenerator

8.12.3.41.1 Semantic definition

The IfcTextureCoordinateGenerator describes a procedurally defined mapping function with input parameter to map 2D texture coordinates to 3D geometry vertices.

The TextureCoordinateGenerator supports the automatic generation of texture coordinates for geometric shapes.

8.12.3.41.2 Entity inheritance

8.12.3.41.3 Attributes

#	Attribute	Type	Description
IfcTextureCoordinate (1)
1	Maps	LIST [1:?] OF IfcSurfaceTexture	Reference to the one (or many in case of multi textures with identity transformation to geometric surfaces) subtype(s) of IfcSurfaceTexture that are mapped to a geometric surface by the texture coordinate transformation.
Click to show 1 hidden inherited attributes Click to hide 1 inherited attributes
IfcTextureCoordinateGenerator (2)
2	Mode	IfcLabel	The Mode attribute describes the algorithm used to compute texture coordinates. The following modes are recommended: COORD: use vertex coordinates COORD-EYE: use vertex coordinates transformed to camera space
3	Parameter	OPTIONAL LIST [1:?] OF IfcReal	The parameters used as arguments by the function as specified by Mode. IFC4-CHANGE : Data type restricted to REAL. IFC4.3.0.0-DEPRECATION This attribute is deprecated and shall no longer be used.

Table 8.12.3.41.A

8.12.3.41.4 Formal representation

ENTITY IfcTextureCoordinateGenerator
 SUBTYPE OF (IfcTextureCoordinate);
	Mode : IfcLabel;
	Parameter : OPTIONAL LIST [1:?] OF IfcReal;
END_ENTITY;

8.12.3.41.5 References

IfcTextureCoordinate