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COPYRIGHT.txt
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COPYRIGHT.txt
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# Exhaustive licensing information for files in the Godot Engine repository
# =========================================================================
#
# This file aims at documenting the copyright and license for every source
# file in the Godot Engine repository, and especially outline the files
# whose license differs from the MIT/Expat license used by Godot Engine.
#
# It is written as a machine-readable format following the debian/copyright
# specification. Globbing patterns (e.g. "Files: *") mean that they affect
# all corresponding files (also recursively in subfolders), apart from those
# with a more explicit copyright statement.
#
# Licenses are given with their debian/copyright short name (or SPDX identifier
# if no standard short name exists) and are all included in plain text at the
# end of this file (in alphabetical order).
#
# Disclaimer for thirdparty libraries:
# ------------------------------------
#
# Licensing details for thirdparty libraries in the 'thirdparty/' directory
# are given in summarized form, i.e. with only the "main" license described
# in the library's license statement. Different licenses of single files or
# code snippets in thirdparty libraries are not documented here.
# For example:
# Files: ./thirdparty/zlib/
# Copyright: 1995-2017, Jean-loup Gailly and Mark Adler
# License: Zlib
# The exact copyright for each file in that library *may* differ, and some
# files or code snippets might be distributed under other compatible licenses
# (e.g. a public domain dedication), but as far as Godot Engine is concerned
# the library is considered as a whole under the Zlib license.
#
# Note: When linking dynamically against thirdparty libraries instead of
# building them into the Godot binary, you may remove the corresponding
# license details from this file.
-----------------------------------------------------------------------
Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Godot Engine
Upstream-Contact: Rémi Verschelde <[email protected]>
Source: https://github.com/godotengine/godot
Files: *
Comment: Pixel Engine - Godot Engine
Copyright: 2023-present, Pixel Engine contributors
2014-present, Godot Engine contributors
2007-2014, Juan Linietsky, Ariel Manzur
License: Expat
Files: ./icon.png
./icon.svg
./logo.png
./logo.svg
Comment: Pixel Engine logo
Copyright: 2023, Mounir Tohami
License: CC-BY-4.0
Files: ./scene/animation/easing_equations.h
Comment: Robert Penner's Easing Functions
Copyright: 2001, Robert Penner
2014-present, Godot Engine contributors
2007-2014, Juan Linietsky, Ariel Manzur
License: Expat
Files: ./thirdparty/angle/
Comment: ANGLE
Copyright: 2018, The ANGLE Project Authors.
License: BSD-3-clause
Files: ./thirdparty/astcenc/
Comment: Arm ASTC Encoder
Copyright: 2011-2023, Arm Limited
License: Apache-2.0
Files: ./thirdparty/brotli/
Comment: Brotli
Copyright: 2009, 2010, 2013-2016 by the Brotli Authors.
License: Expat
Files: ./thirdparty/certs/ca-certificates.crt
Comment: CA certificates
Copyright: Mozilla Contributors
License: MPL-2.0
Files: ./thirdparty/cvtt/
Comment: Convection Texture Tools Stand-Alone Kernels
Copyright: 2018, Eric Lasota
2018, Microsoft Corp.
License: Expat
Files: ./thirdparty/doctest/
Comment: doctest
Copyright: 2016-2023, Viktor Kirilov
License: Expat
Files: ./thirdparty/enet/
Comment: ENet
Copyright: 2002-2020, Lee Salzman
License: Expat
Files: ./thirdparty/etcpak/
Comment: etcpak
Copyright: 2013-2022, Bartosz Taudul
License: BSD-3-clause
Files: ./thirdparty/fonts/DroidSans*.woff2
Comment: DroidSans font
Copyright: 2008, The Android Open Source Project
License: Apache-2.0
Files: ./thirdparty/fonts/JetBrainsMono_Regular.woff2
Comment: JetBrains Mono font
Copyright: 2020, JetBrains s.r.o.
License: OFL-1.1
Files: ./thirdparty/fonts/NotoSans*.woff2
Comment: Noto Sans font
Copyright: 2012, Google Inc.
License: OFL-1.1
Files: ./thirdparty/freetype/
Comment: The FreeType Project
Copyright: 1996-2023, David Turner, Robert Wilhelm, and Werner Lemberg.
License: FTL
Files: ./thirdparty/glad/
Comment: glad
Copyright: 2013-2022, David Herberth
2013-2020, The Khronos Group Inc.
License: CC0-1.0 and Apache-2.0
Files: ./thirdparty/graphite/
Comment: Graphite engine
Copyright: 2010, SIL International
License: Expat
Files: ./thirdparty/harfbuzz/
Comment: HarfBuzz text shaping library
Copyright: 2010-2022, Google, Inc.
2015-2020, Ebrahim Byagowi
2019,2020, Facebook, Inc.
2012, 2015, Mozilla Foundation
2011, Codethink Limited
2008, 2010, Nokia Corporation and/or its subsidiary(-ies)
2009, Keith Stribley
2011, Martin Hosken and SIL International
2007, Chris Wilson
2005-2006, 2020-2023, Behdad Esfahbod
2004, 2007-2010, 2013, 2021-2023, Red Hat, Inc.
1998-2005, David Turner and Werner Lemberg
2016, Igalia, S.L.
2022, Matthias Clasen
2018, 2021, Khaled Hosny
2018-2020, Adobe, Inc.
2013-2015, Alexei Podtelezhnikov
License: HarfBuzz
Files: ./thirdparty/icu4c/
Comment: International Components for Unicode
Copyright: 1991-2021, Unicode
License: Unicode
Files: ./thirdparty/jpeg-compressor/
Comment: jpeg-compressor
Copyright: 2012, Rich Geldreich
License: public-domain or Apache-2.0
Files: ./thirdparty/libogg/
Comment: OggVorbis
Copyright: 2002, Xiph.org Foundation
License: BSD-3-clause
Files: ./thirdparty/libpng/
Comment: libpng
Copyright: 1995-2024, The PNG Reference Library Authors.
2018-2024, Cosmin Truta.
2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson.
1996-1997, Andreas Dilger.
1995-1996, Guy Eric Schalnat, Group 42, Inc.
License: Zlib
Files: ./thirdparty/libtheora/
Comment: OggTheora
Copyright: 2002-2009, Xiph.org Foundation
License: BSD-3-clause
Files: ./thirdparty/libvorbis/
Comment: OggVorbis
Copyright: 2002-2015, Xiph.org Foundation
License: BSD-3-clause
Files: ./thirdparty/libwebp/
Comment: WebP codec
Copyright: 2010, Google Inc.
License: BSD-3-clause
Files: ./thirdparty/mbedtls/
Comment: Mbed TLS
Copyright: The Mbed TLS Contributors
License: Apache-2.0
Files: ./thirdparty/mingw-std-threads/
Comment: mingw-std-threads
Copyright: 2016, Mega Limited
License: BSD-2-clause
Files: ./thirdparty/minimp3/
Comment: MiniMP3
Copyright: lieff
License: CC0-1.0
Files: ./thirdparty/miniupnpc/
Comment: MiniUPnP Project
Copyright: 2005-2024, Thomas Bernard
License: BSD-3-clause
Files: ./thirdparty/minizip/
Comment: MiniZip
Copyright: 1998-2010, Gilles Vollant
2007-2008, Even Rouault
2009-2010, Mathias Svensson
License: Zlib
Files: ./thirdparty/misc/clipper.cpp
./thirdparty/misc/clipper.hpp
Comment: Clipper
Copyright: 2010-2017, Angus Johnson
License: BSL-1.0
Files: ./thirdparty/misc/fastlz.c
./thirdparty/misc/fastlz.h
Comment: FastLZ
Copyright: 2005-2020, Ariya Hidayat
License: Expat
Files: ./thirdparty/misc/ifaddrs-android.cc
./thirdparty/misc/ifaddrs-android.h
Comment: libjingle
Copyright: 2012-2013, Google Inc.
License: BSD-3-clause
Files: ./thirdparty/misc/mikktspace.c
./thirdparty/misc/mikktspace.h
Comment: Tangent Space Normal Maps implementation
Copyright: 2011, Morten S. Mikkelsen
License: Zlib
Files: ./thirdparty/misc/ok_color.h
./thirdparty/misc/ok_color_shader.h
Comment: OK Lab color space
Copyright: 2021, Björn Ottosson
License: Expat
Files: ./thirdparty/noise/FastNoiseLite.h
Comment: FastNoise Lite
Copyright: 2020, Jordan Peck and contributors
License: Expat
Files: ./thirdparty/misc/pcg.cpp
./thirdparty/misc/pcg.h
Comment: Minimal PCG32 implementation
Copyright: 2014, M.E. O'Neill
License: Apache-2.0
Files: ./thirdparty/misc/polypartition.cpp
./thirdparty/misc/polypartition.h
Comment: PolyPartition / Triangulator
Copyright: 2011-2021, Ivan Fratric and contributors
License: Expat
Files: ./thirdparty/misc/r128.c
./thirdparty/misc/r128.h
Comment: r128 library
Copyright: Alan Hickman
License: public-domain or Unlicense
Files: ./thirdparty/misc/smaz.c
./thirdparty/misc/smaz.h
Comment: SMAZ
Copyright: 2006-2009, Salvatore Sanfilippo
License: BSD-3-clause
Files: ./thirdparty/misc/smolv.cpp
./thirdparty/misc/smolv.h
Comment: SMOL-V
Copyright: 2016-2020, Aras Pranckevicius
License: public-domain or Unlicense or Expat
Files: ./thirdparty/misc/stb_rect_pack.h
Comment: stb libraries
Copyright: Sean Barrett
License: public-domain or Unlicense or Expat
Files: ./thirdparty/misc/yuv2rgb.h
Comment: YUV2RGB
Copyright: 2008-2011, Robin Watts
License: BSD-2-clause
Files: ./thirdparty/msdfgen/
Comment: Multi-channel signed distance field generator
Copyright: 2016-2022, Viktor Chlumsky
License: Expat
Files: ./thirdparty/nvapi/nvapi_minimal.h
Comment: Stripped down version of "nvapi.h" from the NVIDIA NVAPI SDK
Copyright: 2019-2022, NVIDIA Corporation
License: Expat
Files: ./thirdparty/openxr/
Comment: OpenXR Loader
Copyright: 2020-2023, The Khronos Group Inc.
License: Apache-2.0
Files: ./thirdparty/pcre2/
Comment: PCRE2
Copyright: 1997-2022, University of Cambridge
2009-2022, Zoltan Herczeg
License: BSD-3-clause
Files: ./thirdparty/rvo2/
Comment: RVO2
Copyright: 2016, University of North Carolina at Chapel Hill
License: Apache-2.0
Files: ./thirdparty/spirv-reflect/
Comment: SPIRV-Reflect
Copyright: 2017-2022, Google Inc.
License: Apache-2.0
Files: ./thirdparty/squish/
Comment: libSquish
Copyright: 2006, Simon Brown
License: Expat
Files: ./thirdparty/thorvg/
Comment: ThorVG
Copyright: 2020-2024, The ThorVG Project
License: Expat
Files: ./thirdparty/tinyexr/
Comment: TinyEXR
Copyright: 2014-2021, Syoyo Fujita
2002, Industrial Light & Magic, a division of Lucas Digital Ltd. LLC
License: BSD-3-clause
Files: ./thirdparty/vhacd/
Comment: V-HACD
Copyright: 2011, Khaled Mamou
2003-2009, Erwin Coumans
License: BSD-3-clause
Files: ./thirdparty/wslay/
Comment: Wslay
Copyright: 2011, 2012, 2015, Tatsuhiro Tsujikawa
License: Expat
Files: ./thirdparty/xatlas/
Comment: xatlas
Copyright: 2018-2020, Jonathan Young
2013, Thekla, Inc
2006, NVIDIA Corporation, Ignacio Castano
License: Expat
Files: ./thirdparty/zlib/
Comment: zlib
Copyright: 1995-2024, Jean-loup Gailly and Mark Adler
License: Zlib
Files: ./thirdparty/zstd/
Comment: Zstandard
Copyright: Meta Platforms, Inc. and affiliates.
License: BSD-3-clause
License: Apache-2.0
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
.
http://www.apache.org/licenses/LICENSE-2.0
.
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
License: Bitstream Vera Fonts Copyright
Copyright (c) 2003 by Bitstream, Inc. All Rights Reserved. Bitstream Vera is a
trademark of Bitstream, Inc.
.
Permission is hereby granted, free of charge, to any person obtaining a copy of
the fonts accompanying this license ("Fonts") and associated documentation
files (the "Font Software"), to reproduce and distribute the Font Software,
including without limitation the rights to use, copy, merge, publish,
distribute, and/or sell copies of the Font Software, and to permit persons to
whom the Font Software is furnished to do so, subject to the following
conditions:
.
The above copyright and trademark notices and this permission notice shall be
included in all copies of one or more of the Font Software typefaces.
.
The Font Software may be modified, altered, or added to, and in particular the
designs of glyphs or characters in the Fonts may be modified and additional
glyphs or characters may be added to the Fonts, only if the fonts are renamed
to names not containing either the words "Bitstream" or the word "Vera".
.
This License becomes null and void to the extent applicable to Fonts or Font
Software that has been modified and is distributed under the "Bitstream Vera"
names.
.
The Font Software may be sold as part of a larger software package but no copy
of one or more of the Font Software typefaces may be sold by itself.
.
THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL BITSTREAM OR THE GNOME FOUNDATION
BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL,
SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO
USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE.
.
Except as contained in this notice, the names of GNOME, the GNOME Foundation,
and Bitstream Inc., shall not be used in advertising or otherwise to promote
the sale, use or other dealings in this Font Software without prior written
authorization from the GNOME Foundation or Bitstream Inc., respectively. For
further information, contact: fonts at gnome dot org.
License: BSD-2-clause
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
.
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
.
* 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.
.
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.
License: BSD-3-clause
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 REGENTS 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 REGENTS 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.
License: BSL-1.0
Boost Software License - Version 1.0 - August 17th, 2003
.
Permission is hereby granted, free of charge, to any person or organization
obtaining a copy of the software and accompanying documentation covered by
this license (the "Software") to use, reproduce, display, distribute,
execute, and transmit the Software, and to prepare derivative works of the
Software, and to permit third-parties to whom the Software is furnished to
do so, all subject to the following:
.
The copyright notices in the Software and this entire statement, including
the above license grant, this restriction and the following disclaimer,
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License: glslang
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.
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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.
.
--------------------------------------------------------------------------------
.
The core of glslang-proper, minus the preprocessor is licenced as follows:
.
--------------------------------------------------------------------------------
3-Clause BSD License
--------------------------------------------------------------------------------
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Copyright (C) 2015-2018 Google, Inc.
Copyright (C) <various other dates and companies>
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All rights reserved.
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See: <License: BSD-3-clause>.
.
--------------------------------------------------------------------------------
2-Clause BSD License
--------------------------------------------------------------------------------
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Copyright 2020 The Khronos Group Inc
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See: <License: BSD-2-clause>.
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--------------------------------------------------------------------------------
The MIT License