Copyright (c) 2018-2020, Valve Corporation All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. 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. Browse the source code for more information https://github.com/ValveSoftware/Proton ---- ---- ---- ---- This software contains a modified version of Wine licensed under the LGPL 2.1. Wine is Copyright (c) 1993-2020 the Wine project authors Visit Wine at https://winehq.org View our modifications at https://github.com/ValveSoftware/wine ---- ---- ---- ---- This software contains a modified version of DXVK licensed under the zlib/libpng license. DXVK is Copyright (c) 2017-2020 Philip Rebohle Copyright (c) 2019-2020 Joshua Ashton Visit DXVK at https://github.com/doitsujin/dxvk View our modifications at https://github.com/ValveSoftware/dxvk ---- ---- ---- ---- This software contains FAudio licensed under the zlib license. FAudio is Copyright (c) 2011-2020 Ethan Lee, Luigi Auriemma, and the MonoGame Team Visit FAudio at https://github.com/FNA-XNA/FAudio ---- ---- ---- ---- This software contains some Liberation Fonts licensed under the SIL Open Font License, available at LICENSE.OFL. These fonts are Copyright (c) 2010 Google Corporation Copyright (c) 2012 Red Hat, Inc. Visit Liberation Fonts at https://github.com/liberationfonts/liberation-fonts ---- ---- ---- ---- This software contains Source Han Sans licensed under the SIL Open Font License, available at LICENSE.OFL. This font is Copyright 2014-2019 Adobe (http://www.adobe.com/) Visit Source Han Sans at https://github.com/adobe-fonts/source-han-sans ---- ---- ---- ---- This software contains wine-mono, parts of which are included under a variety of licenses. Parts of Mono (mono/) are variously licensed under the GPL, LGPL, and MIT X11 licenses. All parts are available as LGPL or MIT X11 except for the following: * The ICSharpCode.SharpZipLib library is available as GPL with an exception (see mono/mcs/class/ICSharpCode.SharpZipLib/README). * mcs/jay is BSD-licensed. The Visual Basic class libraries (mono-basic/) are MIT X11. The compiler is LGPL v2. FNA is a mix of MSPL and MIT. It has the following library dependencies: * FAudio, MojoShader, Theorafile, SDL2, SDL_image_compact, and SDL2-CS are zlib-licensed. SDL2-CS is built into FNA.dll. * FNA.NetStub is MSPL. The winforms and wpf libraries are MIT. wine-mono itself is included under the MIT license. wine-mono is Copyright (c) 2012 Vincent Povirk for CodeWeavers Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal 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 all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 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. Visit wine-mono at https://github.com/madewokherd/wine-mono View wine-mono's complete license at https://github.com/madewokherd/wine-mono/blob/master/COPYING ---- ---- ---- ---- This software contains wine-gecko, parts of which are included under a variety of licenses. wine-gecko itself is included under the Mozilla Public License 2.0. wine-gecko is available in Source Code form at https://sourceforge.net/p/wine/wine-gecko ---- ---- ---- ---- This software contains a modified version of Vkd3d licensed under the LGPL 2.1. Vkd3d is Copyright 2016-2019 the Vkd3d project authors Visit Vkd3d at https://source.winehq.org/git/vkd3d.git View our modifications at https://github.com/ValveSoftware/vkd3d ---- ---- ---- ---- Parts of this software are based on the OpenVR SDK, which is Copyright (c) 2015, Valve Corporation All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. 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. Visit OpenVR at https://github.com/ValveSoftware/openvr ---- ---- ---- ---- Parts of this software are based on the AMD AGS library, which is Copyright (c) 2017 Advanced Micro Devices, Inc. All rights reserved. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal 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 all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 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.