alignDir()
Set the camera to look up in a special direction.
Usage
vis.alignDir( dir )
Parameters
- dir (string)
- The desired direction.Valid values are x+, +x, xplus, y+, +y, yplus, z+, +z, zplus, x-, -x, xminus, y-, -y, yminus, z-, -z and zminus in case insensitive manor.
Return Value
None
Errors
dir should be valid.
Description
This routine sets the camera to look up in a special direction specified by
dir. For
example,
vis.alignDir( dir = 'y-' )