glslang, version 13.0.0

An OpenGL and OpenGL ES shader front end and validator.

Compile GLSL to SPIR-V.

The sources can be found in qtshadertools/src/3rdparty/glslang.

Project Homepage, upstream version: 13.0.0

 Copyright (c) 2017, 2019 ARM Limited
 Copyright (c) 2002-2005 3 Dlabs Inc. Ltd.
 Copyright (c) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
 Copyright (c) 2014-2018 Google, Inc.
 Copyright (c) 2002 NVIDIA Corporation
 Copyright (c) 2002-2010 The ANGLE Project
 Copyright (c) 2014-2019 The Khronos Group Inc.

BSD 3-Clause "New" or "Revised" License, and Khronos License, and Apache License 2.0, and GNU General Public License v3.0 or later with Bison exception 2.2, and AML glslang variant License.

Here, glslang proper means core GLSL parsing, HLSL parsing, and SPIR-V code
generation. Glslang proper requires use of a number of licenses, one that covers
preprocessing and others that covers non-preprocessing.

Bison was removed long ago. You can build glslang from the source grammar,
using tools of your choice, without using bison or any bison files.

Other parts, outside of glslang proper, include:

- gl_types.h, only needed for OpenGL-like reflection, and can be left out of
a parse and codegen project. See it for its license.

- update_glslang_sources.py, which is not part of the project proper and does
not need to be used.

- the SPIR-V "remapper", which is optional, but has the same license as
glslang proper

- Google tests and SPIR-V tools, and anything in the external subdirectory
are external and optional; see them for their respective licenses.

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You are not required to accept this License in order to receive or
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A "contributor" is a copyright holder who authorizes use under this
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12. No Surrender of Others' Freedom.

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13. Use with the GNU Affero General Public License.

Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
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14. Revised Versions of this License.

The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time. Such new versions will
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If the Program specifies that a proxy can decide which future
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15. Disclaimer of Warranty.

THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
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16. Limitation of Liability.

IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
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17. Interpretation of Sections 15 and 16.

If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.

Bison Exception

As a special exception, you may create a larger work that contains part or all
of the Bison parser skeleton and distribute that work under terms of your
choice, so long as that work isn't itself a parser generator using the skeleton
or a modified version thereof as a parser skeleton. Alternatively, if you
modify or redistribute the parser skeleton itself, you may (at your option)
remove this special exception, which will cause the skeleton and the resulting
Bison output files to be licensed under the GNU General Public License without
this special exception.

This special exception was added by the Free Software Foundation in version
2.2 of Bison.

END OF TERMS AND CONDITIONS

--------------------------------------------------------------------------------
================================================================================
--------------------------------------------------------------------------------

The preprocessor has the core licenses stated above, plus additional licences:

/****************************************************************************\
Copyright (c) 2002, NVIDIA Corporation.

NVIDIA Corporation("NVIDIA") supplies this software to you in
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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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IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,
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\****************************************************************************/

/*
** Copyright (c) 2014-2016 The Khronos Group Inc.
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