goat3dgfx

annotate COPYING @ 22:92bfb0206969

- made all XFormNode functions virtual - added XFormNode::get_parent()
author John Tsiombikas <nuclear@member.fsf.org>
date Sat, 28 Dec 2013 06:48:23 +0200
parents
children
rev   line source
nuclear@8 1 GNU GENERAL PUBLIC LICENSE
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nuclear@8 508 actual knowledge that, but for the patent license, your conveying the
nuclear@8 509 covered work in a country, or your recipient's use of the covered work
nuclear@8 510 in a country, would infringe one or more identifiable patents in that
nuclear@8 511 country that you have reason to believe are valid.
nuclear@8 512
nuclear@8 513 If, pursuant to or in connection with a single transaction or
nuclear@8 514 arrangement, you convey, or propagate by procuring conveyance of, a
nuclear@8 515 covered work, and grant a patent license to some of the parties
nuclear@8 516 receiving the covered work authorizing them to use, propagate, modify
nuclear@8 517 or convey a specific copy of the covered work, then the patent license
nuclear@8 518 you grant is automatically extended to all recipients of the covered
nuclear@8 519 work and works based on it.
nuclear@8 520
nuclear@8 521 A patent license is "discriminatory" if it does not include within
nuclear@8 522 the scope of its coverage, prohibits the exercise of, or is
nuclear@8 523 conditioned on the non-exercise of one or more of the rights that are
nuclear@8 524 specifically granted under this License. You may not convey a covered
nuclear@8 525 work if you are a party to an arrangement with a third party that is
nuclear@8 526 in the business of distributing software, under which you make payment
nuclear@8 527 to the third party based on the extent of your activity of conveying
nuclear@8 528 the work, and under which the third party grants, to any of the
nuclear@8 529 parties who would receive the covered work from you, a discriminatory
nuclear@8 530 patent license (a) in connection with copies of the covered work
nuclear@8 531 conveyed by you (or copies made from those copies), or (b) primarily
nuclear@8 532 for and in connection with specific products or compilations that
nuclear@8 533 contain the covered work, unless you entered into that arrangement,
nuclear@8 534 or that patent license was granted, prior to 28 March 2007.
nuclear@8 535
nuclear@8 536 Nothing in this License shall be construed as excluding or limiting
nuclear@8 537 any implied license or other defenses to infringement that may
nuclear@8 538 otherwise be available to you under applicable patent law.
nuclear@8 539
nuclear@8 540 12. No Surrender of Others' Freedom.
nuclear@8 541
nuclear@8 542 If conditions are imposed on you (whether by court order, agreement or
nuclear@8 543 otherwise) that contradict the conditions of this License, they do not
nuclear@8 544 excuse you from the conditions of this License. If you cannot convey a
nuclear@8 545 covered work so as to satisfy simultaneously your obligations under this
nuclear@8 546 License and any other pertinent obligations, then as a consequence you may
nuclear@8 547 not convey it at all. For example, if you agree to terms that obligate you
nuclear@8 548 to collect a royalty for further conveying from those to whom you convey
nuclear@8 549 the Program, the only way you could satisfy both those terms and this
nuclear@8 550 License would be to refrain entirely from conveying the Program.
nuclear@8 551
nuclear@8 552 13. Use with the GNU Affero General Public License.
nuclear@8 553
nuclear@8 554 Notwithstanding any other provision of this License, you have
nuclear@8 555 permission to link or combine any covered work with a work licensed
nuclear@8 556 under version 3 of the GNU Affero General Public License into a single
nuclear@8 557 combined work, and to convey the resulting work. The terms of this
nuclear@8 558 License will continue to apply to the part which is the covered work,
nuclear@8 559 but the special requirements of the GNU Affero General Public License,
nuclear@8 560 section 13, concerning interaction through a network will apply to the
nuclear@8 561 combination as such.
nuclear@8 562
nuclear@8 563 14. Revised Versions of this License.
nuclear@8 564
nuclear@8 565 The Free Software Foundation may publish revised and/or new versions of
nuclear@8 566 the GNU General Public License from time to time. Such new versions will
nuclear@8 567 be similar in spirit to the present version, but may differ in detail to
nuclear@8 568 address new problems or concerns.
nuclear@8 569
nuclear@8 570 Each version is given a distinguishing version number. If the
nuclear@8 571 Program specifies that a certain numbered version of the GNU General
nuclear@8 572 Public License "or any later version" applies to it, you have the
nuclear@8 573 option of following the terms and conditions either of that numbered
nuclear@8 574 version or of any later version published by the Free Software
nuclear@8 575 Foundation. If the Program does not specify a version number of the
nuclear@8 576 GNU General Public License, you may choose any version ever published
nuclear@8 577 by the Free Software Foundation.
nuclear@8 578
nuclear@8 579 If the Program specifies that a proxy can decide which future
nuclear@8 580 versions of the GNU General Public License can be used, that proxy's
nuclear@8 581 public statement of acceptance of a version permanently authorizes you
nuclear@8 582 to choose that version for the Program.
nuclear@8 583
nuclear@8 584 Later license versions may give you additional or different
nuclear@8 585 permissions. However, no additional obligations are imposed on any
nuclear@8 586 author or copyright holder as a result of your choosing to follow a
nuclear@8 587 later version.
nuclear@8 588
nuclear@8 589 15. Disclaimer of Warranty.
nuclear@8 590
nuclear@8 591 THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
nuclear@8 592 APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
nuclear@8 593 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
nuclear@8 594 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
nuclear@8 595 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
nuclear@8 596 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
nuclear@8 597 IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
nuclear@8 598 ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
nuclear@8 599
nuclear@8 600 16. Limitation of Liability.
nuclear@8 601
nuclear@8 602 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
nuclear@8 603 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
nuclear@8 604 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
nuclear@8 605 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
nuclear@8 606 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
nuclear@8 607 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
nuclear@8 608 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
nuclear@8 609 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
nuclear@8 610 SUCH DAMAGES.
nuclear@8 611
nuclear@8 612 17. Interpretation of Sections 15 and 16.
nuclear@8 613
nuclear@8 614 If the disclaimer of warranty and limitation of liability provided
nuclear@8 615 above cannot be given local legal effect according to their terms,
nuclear@8 616 reviewing courts shall apply local law that most closely approximates
nuclear@8 617 an absolute waiver of all civil liability in connection with the
nuclear@8 618 Program, unless a warranty or assumption of liability accompanies a
nuclear@8 619 copy of the Program in return for a fee.
nuclear@8 620
nuclear@8 621 END OF TERMS AND CONDITIONS
nuclear@8 622
nuclear@8 623 How to Apply These Terms to Your New Programs
nuclear@8 624
nuclear@8 625 If you develop a new program, and you want it to be of the greatest
nuclear@8 626 possible use to the public, the best way to achieve this is to make it
nuclear@8 627 free software which everyone can redistribute and change under these terms.
nuclear@8 628
nuclear@8 629 To do so, attach the following notices to the program. It is safest
nuclear@8 630 to attach them to the start of each source file to most effectively
nuclear@8 631 state the exclusion of warranty; and each file should have at least
nuclear@8 632 the "copyright" line and a pointer to where the full notice is found.
nuclear@8 633
nuclear@8 634 <one line to give the program's name and a brief idea of what it does.>
nuclear@8 635 Copyright (C) <year> <name of author>
nuclear@8 636
nuclear@8 637 This program is free software: you can redistribute it and/or modify
nuclear@8 638 it under the terms of the GNU General Public License as published by
nuclear@8 639 the Free Software Foundation, either version 3 of the License, or
nuclear@8 640 (at your option) any later version.
nuclear@8 641
nuclear@8 642 This program is distributed in the hope that it will be useful,
nuclear@8 643 but WITHOUT ANY WARRANTY; without even the implied warranty of
nuclear@8 644 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
nuclear@8 645 GNU General Public License for more details.
nuclear@8 646
nuclear@8 647 You should have received a copy of the GNU General Public License
nuclear@8 648 along with this program. If not, see <http://www.gnu.org/licenses/>.
nuclear@8 649
nuclear@8 650 Also add information on how to contact you by electronic and paper mail.
nuclear@8 651
nuclear@8 652 If the program does terminal interaction, make it output a short
nuclear@8 653 notice like this when it starts in an interactive mode:
nuclear@8 654
nuclear@8 655 <program> Copyright (C) <year> <name of author>
nuclear@8 656 This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
nuclear@8 657 This is free software, and you are welcome to redistribute it
nuclear@8 658 under certain conditions; type `show c' for details.
nuclear@8 659
nuclear@8 660 The hypothetical commands `show w' and `show c' should show the appropriate
nuclear@8 661 parts of the General Public License. Of course, your program's commands
nuclear@8 662 might be different; for a GUI interface, you would use an "about box".
nuclear@8 663
nuclear@8 664 You should also get your employer (if you work as a programmer) or school,
nuclear@8 665 if any, to sign a "copyright disclaimer" for the program, if necessary.
nuclear@8 666 For more information on this, and how to apply and follow the GNU GPL, see
nuclear@8 667 <http://www.gnu.org/licenses/>.
nuclear@8 668
nuclear@8 669 The GNU General Public License does not permit incorporating your program
nuclear@8 670 into proprietary programs. If your program is a subroutine library, you
nuclear@8 671 may consider it more useful to permit linking proprietary applications with
nuclear@8 672 the library. If this is what you want to do, use the GNU Lesser General
nuclear@8 673 Public License instead of this License. But first, please read
nuclear@8 674 <http://www.gnu.org/philosophy/why-not-lgpl.html>.