20.1.5.13 up
This element defines a vector representing up. To be more precise, this attribute defines a vector representing up in relation to the face of the backdrop plane.
[Example: Consider the following image as an example of what an up vector is in relation to the backdrop plane:
end example]
Attributes
dx (Distance along X-axis in 3D)
Distance along X-axis in 3D
The possible values for this attribute are defined by the ST_Coordinate simple type (20.1.10.16).
along
Distance along Y-axis in 3D
The possible values for this attribute are defined by the ST_Coordinate simple type (20.1.10.16).
Distance along Z-axis in 3D
The possible values for this attribute are defined by the ST_Coordinate simple type (20.1.10.16).
[Note: The W3C XML Schema definition of this element’s content model (CT_Vector3D) is located in A.4.1. end note]