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.

Synopsis

vquery_ray {x y}

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