20.1.5.10 norm

This element defines a normal vector. To be more precise, this attribute defines a vector normal to the face of the backdrop plane.

[Example: Consider the following image as an example of what a normal vector is in relation to the backdrop plane:

end example]

Attributes

dx (Distance along X-axis in 3D)

Distance along X-axis in 3D

along

The possible values for this attribute are defined by the ST_Coordinate simple type (20.1.10.16).

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]