viewdir [-i]VIEWDIR(nged)
NAME
viewdir - Returns the direction vector using the current azimuth and elevation (AE).
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SYNOPSIS
DESCRIPTION
Returns the direction vector using the current azimuth and elevation as input. If the -i option is used the commmand will return the inverse directional vector.
EXAMPLES
The example shows the use of the viewdir command to get the direction vector.
Example 1. Find the current direction vector.
mged>viewdir
Returns the direction vector using the current azimuth and elevation.
SEE ALSO
view(nged), ae2dir(nged), dir2ae(nged), and qvrot(nged)
AUTHOR
BRL-CAD Team
BUG REPORTS
Reports of bugs or problems should be submitted via electronic mail to devs@brlcad.org