From 64a3ea7b38f53f59d5ab51c1e24dde65c42ed75c Mon Sep 17 00:00:00 2001 From: Christophe Geuzaine <cgeuzaine@ulg.ac.be> Date: Tue, 4 Mar 2003 04:22:37 +0000 Subject: [PATCH] Add original copyright notices --- Graphics/gl2gif.cpp | 53 +++++++++++++++++++++++++++------------------ 1 file changed, 32 insertions(+), 21 deletions(-) diff --git a/Graphics/gl2gif.cpp b/Graphics/gl2gif.cpp index bdf4f6c7f8..c3165cb222 100644 --- a/Graphics/gl2gif.cpp +++ b/Graphics/gl2gif.cpp @@ -2,7 +2,7 @@ * GL2GIF, an OpenGL to GIF Printing Library * Copyright (C) 1999-2002 Christophe Geuzaine * - * $Id: gl2gif.cpp,v 1.17 2003-03-01 22:36:40 geuzaine Exp $ + * $Id: gl2gif.cpp,v 1.18 2003-03-04 04:22:37 geuzaine Exp $ * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public @@ -23,31 +23,42 @@ /* * Warning: This code is really a dirty hack. It SHOULD be cleaned * (and most of all, all the static variables should be removed). - * + * * It is based on * - * . libppm3.c - ppm utility library part 3 - * Copyright (C) 1989, 1991 by Jef Poskanzer. + * - libppm3.c - ppm utility library part 3 + * - ppmquant.c - quantize the colors in a pixmap down to a specified number + * + * Copyright (C) 1989, 1991 by Jef Poskanzer. + * + * Permission to use, copy, modify, and distribute this software and its + * documentation for any purpose and without fee is hereby granted, provided + * that the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation. This software is provided "as is" without express or + * implied warranty. + * + * and + * + * - ppmtogif.c - read a portable pixmap and produce a GIF file + * + * Based on GIFENCOD by David Rowley <mgardi@watdscu.waterloo.edu>.A + * Lempel-Zim compression based on "compress". + * + * Modified by Marcel Wijkstra <wijkstra@fwi.uva.nl> * - * . ppmtogif.c - read a portable pixmap and produce a GIF file - * Copyright (C) 1989 by Jef Poskanzer. + * Copyright (C) 1989 by Jef Poskanzer. * - * . GIFCOMPR.C - * Lempel-Ziv compression based on 'compress.c'. - * File compression ala IEEE Computer, June 1984. - * By Authors: Spencer W. Thomas (decvax!harpo!utah-cs!utah-gr!thomas) - * Jim McKie (decvax!mcvax!jim) - * Steve Davies (decvax!vax135!petsd!peora!srd) - * Ken Turkowski (decvax!decwrl!turtlevax!ken) - * James A. Woods (decvax!ihnp4!ames!jaw) - * Joe Orost (decvax!vax135!petsd!joe) - * GIF modifications by David Rowley (mgardi@watdcsu.waterloo.edu) + * Permission to use, copy, modify, and distribute this software and its + * documentation for any purpose and without fee is hereby granted, provided + * that the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation. This software is provided "as is" without express or + * implied warranty. * - * . ppmquant.c - quantize the colors in a pixmap down to a specified - * number - * Copyright (C) 1989, 1991 by Jef Poskanzer. Based on Paul - * Heckbert's paper "Color Image Quantization for Frame Buffer - * Display", SIGGRAPH '82 Proceedings, page 297. + * The Graphics Interchange Format(c) is the Copyright property of + * CompuServe Incorporated. GIF(sm) is a Service Mark property of + * CompuServe Incorporated. * */ -- GitLab