![]() ![]() This library is free software you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation either version 2 of the License, or (at your option) any later version. For details on the conditions of use, see the FreeWRL distribution.įreeWRL is Copyright (C) 1998 Tuomas J. There is absolutely no warranty, express or implied for this software. Including the word "freewrl" on the subject line will make sure that I'll notice it. Please send bug reports to which will redirect them to wherever I am at the moment. VRML::Browser also uses the mozilla javascript code. Lukka, with contributions of code from Bernhard Reiter, John Breen and Robin Williams. "FreeWRL Scene Viewer" "FreeWRL" Embedded VrmlĪfter this, you need to do Edit/Preferences/Navigator/Applications (in Netscape 4.05) to enable displaying Embedded VRML with FreeWRL. Of course, replace the directories with where your copy of freewrl is located. USING FREEWRL WITH XSWALLOWĪdd the following, all on one line, to your nf. Mostly of interest to developers, who can see the file freewrl.PL in the distribution for the codes. Various strings here turn on debugging for various parts of the browser. This feature will probably be upgraded later to modify the urls and filenames in a proper way, for now it just plonks down files with names "s0", "s1" etc. Useful if you want to see what went wrong over a slow network connection. fonts (assumes you are running in the FreeWRL build directory). Look for the FreeWRL fonts in directory dir. Install / don't install the freewrl colormap. Set the initial window geometry with the usual X window format string. This is the default and overrides any -best options seen on the command line. (NOTE: once NavigationInfo properly works, this option will probably be deprecated) -bestĮnables the best-quality rendering (this may slow down your frame rate considerably) -fastĮnables the fastest rendering in exchange for poorer picture quality. If your world is very big, try setting this number large. This option is mostly for internal use by the EAI libraries. The browser will try to connect to the socket at host:port to obtain an EAI connection. If given, this option is used to resolve the relative URLs instead of the first commandline argument. ![]() The contents of the VRML file can refer to relative URLs just like HTML. The browser downloads the URL given as the first argument on the command line. NoneĪs the name says, there is nothing you can do in the NONE navigation mode. A ray is cast along your line of view and the closest that ray comes to the origin of the local coordinate system is defined as the origin of the rotations. The center around which you rotate is determined by taking the initial position and orientation of the viewpoint given in the VRML file. The examine navigation mode is analogous to holding an object in your hand and rotating it to see it from various sides: your line of view always goes through the same point but you can rotate the object and translate yourself closer and farther away.Ĭurrently, dragging with mouse button 1 pressed rotates the scene and dragging up or down mouse button 3 pressed translates you towards and away from the scene. It may take a while to get used to the FLY navigation mode but it is the only one with full freedom of motion currently. There is currently no mouse control, rather, all motion is controlled by 12 keys, two for each of your 6 degrees of freedom (3 translations, 3 rotations). This mode is fun if you have ever played the game Descent using the keyboard (definitely worth doing ). Go to the previous viewpoint in the scene qĭrag the mouse while mouse button 1 is pressed to move forwards/backwards or turn. In addition to the keys described below, there are some keys which work in all the modes: d Mouse button 2 + motion is usually unbound so if you want to click and drag something in the scene, use it. In each mode, the meanings of mouse movements and keystrokes are different. KEYS/MOUSEįreeWRL supports, as per VRML97 spec, several different navigation modes. This manual page explains how to use the browser, how to start it on the command line, and how to use it with XSwallow. See VRML::Viewer for details on the user interface and VRML::Browser for some other things. This command runs the FreeWRL VRML browser. See the bottom of this text for the copyright and license. ![]() Freewrl - run the FreeWRL VRML97 browser on the command line SYNOPSISįreewrl url DESCRIPTION ![]()
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