<node3d:onthefly>.getNormal

Vizard 7 » Command Index » Vizard objects » node3d » <node3d:onthefly>.getNormal

7.7

Get the normal vector of the specified vertex

index

0-based index of the vertex. Negative index can also be used to reference from end of vertex list.

mode = viz.REL_LOCAL

One of the following mode:

Normal modes
viz.REL_LOCAL viz.ABS_LOCAL	Return the raw normal vector.
viz.REL_PARENT viz.ABS_PARENT	Return the normal vector transformed by the nodes current transform matrix.
viz.REL_GLOBAL viz.ABS_GLOBAL	Return the normal vector in the global coordinate system.

This command will return the normal vector of the vertex at the specified index.

Normal vector - [x,y,z]