VRML documentation

## License/Disclaimer/Copyright:

This software is provided "AS-IS", without any express or implied warranty. In no event will the authors or the K.U.Leuven be held liable for any damages or loss of profit arising from the use or non fitness for a particular purpose of this software.

You are granted permission to use RenderPark for creating artwork or for deriving other results, including commercial, without having to ask us if you clearly associate a message with your artwork of results that it has been obtained with
"RenderPark: A Photorealistic Rendering Tool developed at the Computer Graphics Research Group of the K.U.Leuven (Belgium)".

We grant you permission, without having to ask us, to incorporate RenderPark or parts of it in free software if you fulfill the following five, very reasonable, conditions:

1. you clearly acknowledge that you are re-using RenderPark,
2. you point to the original URL where RenderPark can be obtained (see below),
3. altered source versions must be plainly marked as such, and must not be misrepresented as being the original software,
4. you notify the authors,
5. you make clear that further re-use of RenderPark or parts of it in yet other software is allowed under the same conditions by including this notice unaltered wherever appropriate.

By "free software", we mean software that can be completely obtained for free in source code form without ordering e.g. on a well accessible ftp site, regardless of whether the software is also being sold.

You are also granted permission to use RenderPark unchanged as a plug-in in your non free software, as long as RenderPark is not sold as a part of your software and you also fulfill the above conditions. If changes to RenderPark are needed, submit them to us, so they can be incorporated in the official RenderPark distribution.

You need to obtain explicit written permission from us before re-using RenderPark source code in non free software. Ask us!

Redistribution of the software or parts of it is only allowed with explicit permission from the authors. Just ask us or direct interested parties to the original URL where the latest version of the software can be obtained. That is:

http://www.renderpark.be/

#### Third party code, not falling under these terms:

The MGF parser library was written by Greg Ward (Lawrence Berkeley Labs, CA, USA) and collaborators.
See http://radsite.lbl.gov/mgf/HOME.html.

The SGL/ directory contains Paul Heckberts generic convex polygon and line scan convertor from Graphics Gems I.

The SE/ subdirectory (needed for Olivie Ceulemans' density estimation implementation) contains:
- Plyfile: Ply polygon file format library: Greg Turk (Leland Stanford Junior University, (c) 1994
- Simplify: Simplify an indexed, oriented PLY object with normals: Jonathan Cohen (University of North Carolina at Chapel Hill)

The IMAGE/ subdirectory contains dkcolor.c/h which is code developed at University of California/Berkeley. It was taken
from the 'mkhdr' tool (http://fiatlux.berkeley.edu/mkhdr/) by Haarm-Pieter Duicker, Tim Hawkins, and Paul Debevec.
dkcolor.c/h was (probably) derived from the Radiance source code.

The XRML library is distributed under the GNU public library license