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740 lines
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Text
740 lines
37 KiB
Text
Copyright (c) 2014 - 2019, UnknownShadow200
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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||
are permitted provided that the following conditions are met:
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||
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1. Redistributions of source code must retain the above copyright notice, this
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||
list of conditions and the following disclaimer.
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||
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||
2. Redistributions in binary form must reproduce the above copyright notice, this
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||
list of conditions and the following disclaimer in the documentation and/or other
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||
materials provided with the distribution.
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||
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3. Neither the name of ClassicalSharp nor the names of its contributors may be
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used to endorse or promote products derived from this software without specific prior
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written permission.
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||
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||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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||
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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||
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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||
SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||
OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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Other function licenses
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=======================
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Ray-box intersection algorithm comes from:
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"An efficient and robust ray-box intersection algorithm", Williams, Barrus, Morley & Shirley, Journal of Graphics Tools, 2005"
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C++ source at http://www.cs.utah.edu/~awilliam/box/ does not appear to have an attached license.
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Cell traversal of rays based on code I found that was in turn from http://www.xnawiki.com/index.php/Voxel_traversal
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The archived about page (http://web.archive.org/web/20090412065116/http://www.xnawiki.com/index.php/XNAWiki:About) states
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that "All code found on the wiki is considered public domain".
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Frustum culling was based on the code from http://www.crownandcutlass.com/features/technicaldetails/frustum.html,
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which is in turn archived from (now defunct) http://www.markmorley.com/
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"This page and its contents are Copyright 2000 by Mark Morley
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Unless otherwise noted, you may use any and all code examples provided herein in any way you want."
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OpenTK license
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===============
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Copyright (c) 2006 - 2010 The Open Toolkit library.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
copies of the Software, and to permit persons to whom the Software is
|
||
furnished to do so, subject to the following conditions:
|
||
|
||
The above copyright notice and this permission notice shall be included in
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||
all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
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IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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OpenTK.Platform.Windows and OpenTK.Platform.X11 include portions of the Mono class library.
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These portions are covered by the following license:
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Copyright (c) 2004 Novell, Inc.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
|
||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
copies of the Software, and to permit persons to whom the Software is
|
||
furnished to do so, subject to the following conditions:
|
||
|
||
The above copyright notice and this permission notice shall be included in
|
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all copies or substantial portions of the Software.
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||
|
||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
|
||
IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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FreeType license
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==================
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The FreeType Project LICENSE
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----------------------------
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2006-Jan-27
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Copyright 1996-2002, 2006 by
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David Turner, Robert Wilhelm, and Werner Lemberg
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Introduction
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============
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The FreeType Project is distributed in several archive packages;
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some of them may contain, in addition to the FreeType font engine,
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various tools and contributions which rely on, or relate to, the
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FreeType Project.
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This license applies to all files found in such packages, and
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which do not fall under their own explicit license. The license
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affects thus the FreeType font engine, the test programs,
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documentation and makefiles, at the very least.
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This license was inspired by the BSD, Artistic, and IJG
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(Independent JPEG Group) licenses, which all encourage inclusion
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and use of free software in commercial and freeware products
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alike. As a consequence, its main points are that:
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o We don't promise that this software works. However, we will be
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interested in any kind of bug reports. (`as is' distribution)
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o You can use this software for whatever you want, in parts or
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full form, without having to pay us. (`royalty-free' usage)
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o You may not pretend that you wrote this software. If you use
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it, or only parts of it, in a program, you must acknowledge
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||
somewhere in your documentation that you have used the
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FreeType code. (`credits')
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We specifically permit and encourage the inclusion of this
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software, with or without modifications, in commercial products.
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We disclaim all warranties covering The FreeType Project and
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assume no liability related to The FreeType Project.
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Finally, many people asked us for a preferred form for a
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credit/disclaimer to use in compliance with this license. We thus
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encourage you to use the following text:
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"""
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||
Portions of this software are copyright © <year> The FreeType
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Project (www.freetype.org). All rights reserved.
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||
"""
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Please replace <year> with the value from the FreeType version you
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actually use.
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Legal Terms
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===========
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0. Definitions
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--------------
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Throughout this license, the terms `package', `FreeType Project',
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and `FreeType archive' refer to the set of files originally
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distributed by the authors (David Turner, Robert Wilhelm, and
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Werner Lemberg) as the `FreeType Project', be they named as alpha,
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beta or final release.
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`You' refers to the licensee, or person using the project, where
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`using' is a generic term including compiling the project's source
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code as well as linking it to form a `program' or `executable'.
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This program is referred to as `a program using the FreeType
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engine'.
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This license applies to all files distributed in the original
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FreeType Project, including all source code, binaries and
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documentation, unless otherwise stated in the file in its
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original, unmodified form as distributed in the original archive.
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If you are unsure whether or not a particular file is covered by
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this license, you must contact us to verify this.
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The FreeType Project is copyright (C) 1996-2000 by David Turner,
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Robert Wilhelm, and Werner Lemberg. All rights reserved except as
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specified below.
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1. No Warranty
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--------------
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THE FREETYPE PROJECT IS PROVIDED `AS IS' WITHOUT WARRANTY OF ANY
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KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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PURPOSE. IN NO EVENT WILL ANY OF THE AUTHORS OR COPYRIGHT HOLDERS
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BE LIABLE FOR ANY DAMAGES CAUSED BY THE USE OR THE INABILITY TO
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USE, OF THE FREETYPE PROJECT.
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|
||
2. Redistribution
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-----------------
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This license grants a worldwide, royalty-free, perpetual and
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irrevocable right and license to use, execute, perform, compile,
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display, copy, create derivative works of, distribute and
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sublicense the FreeType Project (in both source and object code
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forms) and derivative works thereof for any purpose; and to
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||
authorize others to exercise some or all of the rights granted
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herein, subject to the following conditions:
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||
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||
o Redistribution of source code must retain this license file
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(`FTL.TXT') unaltered; any additions, deletions or changes to
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the original files must be clearly indicated in accompanying
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documentation. The copyright notices of the unaltered,
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original files must be preserved in all copies of source
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files.
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o Redistribution in binary form must provide a disclaimer that
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states that the software is based in part of the work of the
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FreeType Team, in the distribution documentation. We also
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encourage you to put an URL to the FreeType web page in your
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documentation, though this isn't mandatory.
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These conditions apply to any software derived from or based on
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the FreeType Project, not just the unmodified files. If you use
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our work, you must acknowledge us. However, no fee need be paid
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to us.
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3. Advertising
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--------------
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||
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||
Neither the FreeType authors and contributors nor you shall use
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the name of the other for commercial, advertising, or promotional
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purposes without specific prior written permission.
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We suggest, but do not require, that you use one or more of the
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following phrases to refer to this software in your documentation
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or advertising materials: `FreeType Project', `FreeType Engine',
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`FreeType library', or `FreeType Distribution'.
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As you have not signed this license, you are not required to
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accept it. However, as the FreeType Project is copyrighted
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material, only this license, or another one contracted with the
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authors, grants you the right to use, distribute, and modify it.
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Therefore, by using, distributing, or modifying the FreeType
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Project, you indicate that you understand and accept all the terms
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of this license.
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4. Contacts
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-----------
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There are two mailing lists related to FreeType:
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o freetype@nongnu.org
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Discusses general use and applications of FreeType, as well as
|
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future and wanted additions to the library and distribution.
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||
If you are looking for support, start in this list if you
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haven't found anything to help you in the documentation.
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o freetype-devel@nongnu.org
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Discusses bugs, as well as engine internals, design issues,
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specific licenses, porting, etc.
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Our home page can be found at
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https://www.freetype.org
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|
||
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||
--- end of FTL.TXT ---
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SharpWave license
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=================
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Although SharpWave itself is licensed under BSD-3, it includes a modified version of csvorbis,
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which is licensed under LGPL. Thus, this means that as long as csvorbis is included with the source code of SharpWave,
|
||
the entirety of SharpWave must also be treated as if it was licensed under LGPL.
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||
If you wish to use SharpWave under a different license, you must remove csvorbis from the project.
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||
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Copyright (c) 2013-2015, UnknownShadow200
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All rights reserved.
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|
||
Redistribution and use in source and binary forms, with or without
|
||
modification, are permitted provided that the following conditions are met:
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||
|
||
* Redistributions of source code must retain the above copyright notice, this
|
||
list of conditions and the following disclaimer.
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||
|
||
* Redistributions in binary form must reproduce the above copyright notice,
|
||
this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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||
|
||
* Neither the name of SharpWave nor the names of its
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||
contributors may be used to endorse or promote products derived from
|
||
this software without specific prior written permission.
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||
|
||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
||
csvorbis license
|
||
=================
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||
The vorbis codec is modified from csvorbis
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which is available from https://github.com/mono/csvorbis
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||
|
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GNU LIBRARY GENERAL PUBLIC LICENSE
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||
Version 2, June 1991
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||
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Copyright (C) 1991 Free Software Foundation, Inc.
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59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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||
Everyone is permitted to copy and distribute verbatim copies
|
||
of this license document, but changing it is not allowed.
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||
|
||
[This is the first released version of the library GPL. It is
|
||
numbered 2 because it goes with version 2 of the ordinary GPL.]
|
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Preamble
|
||
|
||
The licenses for most software are designed to take away your
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freedom to share and change it. By contrast, the GNU General Public
|
||
Licenses are intended to guarantee your freedom to share and change
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free software--to make sure the software is free for all its users.
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|
||
This license, the Library General Public License, applies to some
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specially designated Free Software Foundation software, and to any
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other libraries whose authors decide to use it. You can use it for
|
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your libraries, too.
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|
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When we speak of free software, we are referring to freedom, not
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price. Our General Public Licenses are designed to make sure that you
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have the freedom to distribute copies of free software (and charge for
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this service if you wish), that you receive source code or can get it
|
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if you want it, that you can change the software or use pieces of it
|
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in new free programs; and that you know you can do these things.
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To protect your rights, we need to make restrictions that forbid
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anyone to deny you these rights or to ask you to surrender the rights.
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These restrictions translate to certain responsibilities for you if
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you distribute copies of the library, or if you modify it.
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For example, if you distribute copies of the library, whether gratis
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or for a fee, you must give the recipients all the rights that we gave
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you. You must make sure that they, too, receive or can get the source
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code. If you link a program with the library, you must provide
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complete object files to the recipients so that they can relink them
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||
with the library, after making changes to the library and recompiling
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it. And you must show them these terms so they know their rights.
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Our method of protecting your rights has two steps: (1) copyright
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the library, and (2) offer you this license which gives you legal
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permission to copy, distribute and/or modify the library.
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||
Also, for each distributor's protection, we want to make certain
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that everyone understands that there is no warranty for this free
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library. If the library is modified by someone else and passed on, we
|
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want its recipients to know that what they have is not the original
|
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version, so that any problems introduced by others will not reflect on
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||
the original authors' reputations.
|
||
|
||
Finally, any free program is threatened constantly by software
|
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patents. We wish to avoid the danger that companies distributing free
|
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software will individually obtain patent licenses, thus in effect
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transforming the program into proprietary software. To prevent this,
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we have made it clear that any patent must be licensed for everyone's
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||
free use or not licensed at all.
|
||
|
||
Most GNU software, including some libraries, is covered by the ordinary
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||
GNU General Public License, which was designed for utility programs. This
|
||
license, the GNU Library General Public License, applies to certain
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||
designated libraries. This license is quite different from the ordinary
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||
one; be sure to read it in full, and don't assume that anything in it is
|
||
the same as in the ordinary license.
|
||
|
||
The reason we have a separate public license for some libraries is that
|
||
they blur the distinction we usually make between modifying or adding to a
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program and simply using it. Linking a program with a library, without
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||
changing the library, is in some sense simply using the library, and is
|
||
analogous to running a utility program or application program. However, in
|
||
a textual and legal sense, the linked executable is a combined work, a
|
||
derivative of the original library, and the ordinary General Public License
|
||
treats it as such.
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|
||
Because of this blurred distinction, using the ordinary General
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Public License for libraries did not effectively promote software
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sharing, because most developers did not use the libraries. We
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concluded that weaker conditions might promote sharing better.
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||
|
||
However, unrestricted linking of non-free programs would deprive the
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||
users of those programs of all benefit from the free status of the
|
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libraries themselves. This Library General Public License is intended to
|
||
permit developers of non-free programs to use free libraries, while
|
||
preserving your freedom as a user of such programs to change the free
|
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libraries that are incorporated in them. (We have not seen how to achieve
|
||
this as regards changes in header files, but we have achieved it as regards
|
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changes in the actual functions of the Library.) The hope is that this
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will lead to faster development of free libraries.
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|
||
The precise terms and conditions for copying, distribution and
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||
modification follow. Pay close attention to the difference between a
|
||
"work based on the library" and a "work that uses the library". The
|
||
former contains code derived from the library, while the latter only
|
||
works together with the library.
|
||
|
||
Note that it is possible for a library to be covered by the ordinary
|
||
General Public License rather than by this special one.
|
||
|
||
GNU LIBRARY GENERAL PUBLIC LICENSE
|
||
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
|
||
|
||
0. This License Agreement applies to any software library which
|
||
contains a notice placed by the copyright holder or other authorized
|
||
party saying it may be distributed under the terms of this Library
|
||
General Public License (also called "this License"). Each licensee is
|
||
addressed as "you".
|
||
|
||
A "library" means a collection of software functions and/or data
|
||
prepared so as to be conveniently linked with application programs
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(which use some of those functions and data) to form executables.
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||
|
||
The "Library", below, refers to any such software library or work
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which has been distributed under these terms. A "work based on the
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Library" means either the Library or any derivative work under
|
||
copyright law: that is to say, a work containing the Library or a
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portion of it, either verbatim or with modifications and/or translated
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||
straightforwardly into another language. (Hereinafter, translation is
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included without limitation in the term "modification".)
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||
|
||
"Source code" for a work means the preferred form of the work for
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||
making modifications to it. For a library, complete source code means
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all the source code for all modules it contains, plus any associated
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interface definition files, plus the scripts used to control compilation
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and installation of the library.
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|
||
Activities other than copying, distribution and modification are not
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covered by this License; they are outside its scope. The act of
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running a program using the Library is not restricted, and output from
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such a program is covered only if its contents constitute a work based
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on the Library (independent of the use of the Library in a tool for
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writing it). Whether that is true depends on what the Library does
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and what the program that uses the Library does.
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|
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1. You may copy and distribute verbatim copies of the Library's
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complete source code as you receive it, in any medium, provided that
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you conspicuously and appropriately publish on each copy an
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appropriate copyright notice and disclaimer of warranty; keep intact
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all the notices that refer to this License and to the absence of any
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warranty; and distribute a copy of this License along with the
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Library.
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|
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You may charge a fee for the physical act of transferring a copy,
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and you may at your option offer warranty protection in exchange for a
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fee.
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2. You may modify your copy or copies of the Library or any portion
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of it, thus forming a work based on the Library, and copy and
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distribute such modifications or work under the terms of Section 1
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||
above, provided that you also meet all of these conditions:
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|
||
a) The modified work must itself be a software library.
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||
b) You must cause the files modified to carry prominent notices
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||
stating that you changed the files and the date of any change.
|
||
|
||
c) You must cause the whole of the work to be licensed at no
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||
charge to all third parties under the terms of this License.
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|
||
d) If a facility in the modified Library refers to a function or a
|
||
table of data to be supplied by an application program that uses
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the facility, other than as an argument passed when the facility
|
||
is invoked, then you must make a good faith effort to ensure that,
|
||
in the event an application does not supply such function or
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||
table, the facility still operates, and performs whatever part of
|
||
its purpose remains meaningful.
|
||
|
||
(For example, a function in a library to compute square roots has
|
||
a purpose that is entirely well-defined independent of the
|
||
application. Therefore, Subsection 2d requires that any
|
||
application-supplied function or table used by this function must
|
||
be optional: if the application does not supply it, the square
|
||
root function must still compute square roots.)
|
||
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