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Path: blob/master/thirdparty/glslang/LICENSE.txt
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Here, glslang proper means core GLSL parsing, HLSL parsing, and SPIR-V code
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generation. Glslang proper requires use of a number of licenses, one that covers
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preprocessing and others that covers non-preprocessing.
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Bison was removed long ago. You can build glslang from the source grammar,
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using tools of your choice, without using bison or any bison files.
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Other parts, outside of glslang proper, include:
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- gl_types.h, only needed for OpenGL-like reflection, and can be left out of
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a parse and codegen project. See it for its license.
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- update_glslang_sources.py, which is not part of the project proper and does
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not need to be used.
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- the SPIR-V "remapper", which is optional, but has the same license as
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glslang proper
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- Google tests and SPIR-V tools, and anything in the external subdirectory
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are external and optional; see them for their respective licenses.
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The core of glslang-proper, minus the preprocessor is licenced as follows:
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--------------------------------------------------------------------------------
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3-Clause BSD License
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--------------------------------------------------------------------------------
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//
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// Copyright (C) 2015-2018 Google, Inc.
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// Copyright (C) <various other dates and companies>
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// Redistributions of source code must retain the above copyright
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//
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// Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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//
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2-Clause BSD License
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Copyright 2020 The Khronos Group Inc
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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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12. No Surrender of Others' Freedom.
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15. Disclaimer of Warranty.
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THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
897
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16. Limitation of Liability.
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914
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915
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17. Interpretation of Sections 15 and 16.
918
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If the disclaimer of warranty and limitation of liability provided
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921
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922
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923
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924
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925
926
Bison Exception
927
928
As a special exception, you may create a larger work that contains part or all
929
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930
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931
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932
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933
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934
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935
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936
937
This special exception was added by the Free Software Foundation in version
938
2.2 of Bison.
939
940
END OF TERMS AND CONDITIONS
941
942
--------------------------------------------------------------------------------
943
================================================================================
944
--------------------------------------------------------------------------------
945
946
The preprocessor has the core licenses stated above, plus additional licences:
947
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/****************************************************************************\
949
Copyright (c) 2002, NVIDIA Corporation.
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NVIDIA Corporation("NVIDIA") supplies this software to you in
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In consideration of your agreement to abide by the following terms, and
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966
Neither the name, trademarks, service marks nor logos of NVIDIA
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Except as expressly stated in this notice, no other rights or licenses
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THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT
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978
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979
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980
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981
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IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,
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NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
990
\****************************************************************************/
991
992
/*
993
** Copyright (c) 2014-2016 The Khronos Group Inc.
994
**
995
** Permission is hereby granted, free of charge, to any person obtaining a copy
996
** of this software and/or associated documentation files (the "Materials"),
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1000
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1001
**
1002
** The above copyright notice and this permission notice shall be included in
1003
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1005
** MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS KHRONOS
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1007
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1008
**
1009
** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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1015
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1016
*/
1017
1018