vnirt [nirt args] {x y}VNIRT(nged)
NAME
vnirt - Interprets _x_ and _y_ as view coordinates (i.e., +-2047) and converts them to model coordinates (local units) using a value of 2047 for view _z_ before passing them to nirt.
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SYNOPSIS
DESCRIPTION
Interprets x and y as view coordinates (i.e., +-2047) and converts them to model coordinates (local units) using a value of 2047 for view z before passing them to nirt. All other arguments are passed to nirt without modification.
EXAMPLES
Example 1. Shoot a ray at 1000 pixels up and centered left/right
mged>vnirt 0 1000
Shoots a ray 1000 pixels up from center.
Example 2. Shoot a ray centered top/bottom and 1000 pixels to the right.
mged>vnirt 1000 0
Shoots a ray 1000 pixels to the right of center.
AUTHOR
BRL-CAD Team
BUG REPORTS
Reports of bugs or problems should be submitted via electronic mail to devs@brlcad.org