Vizard 7 » Command Index » Vizard modules » viz » <viz>.normal
7.7
<viz>.normal
Sets the normal vector when creating On-The-Fly objects
<viz>.normal(
[x,y,z]
)
[x,y,z]
The normal vector
Remarks
This command is part of the On-The-Fly family of commands. Use this family of commands to build your own On-The-Fly OpenGL based primitives that get added to your scene. It must be called within the <viz>.startLayer and <viz>.endLayer commands. Call this command before calling <viz>.vertex to set the normal vector of the vertex.
