vquery_ray {x y}
VQUERY_RAY(nged)
NAME
vquery_ray - 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.
On this page
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.
EXAMPLES
Example 1. Shoot a ray at 1000 pixels up and centered left/right
mged>vquery_ray 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>vquery_ray 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