.TH lookat 1 "August 2003" "Debian Project" \" -*- nroff -*-
.SH NAME
lookat \- X11 VRML viewer
.SH SYNOPSIS
.B lookat [-notitle | -title
] [[-url] ]
.SH DESCRIPTION
.B lookat
is a simple X11 viewer for VRML files that uses libopenvrml.
You can use the mouse to change the view. Clicking with the left mouse button
and dragging the mouse around will rotate the view, while clicking with
the middle mouse button and dragging around will move the scene closer and
farther.
The right mouse button will bring the viewpoint menu.
.SH OPTIONS
.TP
.B \-notitle
Do not use the URL as the window title.
.TP
.B \-title
Use as the window title.
.TP
.B \-url ,
Specify a VRML file or URL to open.
.SH KEYS
.TP
.B Left Right
Move the view left or right.
.TP
.B , .
Rotate the view left or right.
.TP
.B Up Down
Move the view forward or backwards.
.TP
.B A Z
Move the view up or down.
.TP
.B a z
Rotate the view up or down.
.TP
.B PageUp PageDn
Change to the next or previous viewpoint.
.TP
.B r Home
Reset the view.
.TP
.B b
Toggle alpha blending on or off.
.TP
.B c
Toggle culling on or off.
.TP
.B d
Toggle bspheres on or off.
.TP
.B l
Toggle lighting on or off.
.TP
.B t
Toggle texture mapping on or off.
.TP
.B w
Toggle wireframe rendering (polygons) on or off.
.SH EXAMPLES
On Debian systems, you can find VRML sample files in the
/usr/share/doc/libopenvrml9/examples/ directory.
.SH AUTHOR
This manual page was written by Sam Hocevar for the Debian
GNU/Linux system (but may be used by others).