Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Godot Engine
Upstream-Contact: Rémi Verschelde <contact@godotengine.org>
Source: https://github.com/godotengine/godot
Files-Excluded:
 modules/mono/thirdparty/libSystem.Security.Cryptography.Native.Android.jar
 platform/android/java/gradle/wrapper/gradle-wrapper.jar
 thirdparty/brotli
 thirdparty/certs
 thirdparty/embree
 thirdparty/enet
 thirdparty/freetype
 thirdparty/graphite
 thirdparty/harfbuzz
 thirdparty/icu4c
 thirdparty/libjpeg-turbo
 thirdparty/libogg
 thirdparty/libpng
 thirdparty/libtheora
 thirdparty/libvorbis
 thirdparty/libwebp
 thirdparty/mbedtls
 thirdparty/miniupnpc
 thirdparty/openxr
 thirdparty/pcre2
 thirdparty/recastnavigation
 thirdparty/sdl
 thirdparty/wslay
 thirdparty/zlib
 thirdparty/zstd

Files: *
Comment: Godot Engine
Copyright: 2014-present, Godot Engine contributors
 2007-2014, Juan Linietsky, Ariel Manzur
License: Expat

Files: debian/*
Copyright: 2017 Kienan Stewart <kienan.stewart@burntworld.ca>
           2018 Federico Ceratto <federico@debian.org>
           2024 Travis Wrightsman <travis@wrightsman.org>
           2024 Otto Kekäläinen <otto@debian.org>
License: GPL-2+
 On Debian systems, the complete text of the GNU General
 Public License version 2 can be found in "/usr/share/common-licenses/GPL-2".

Files: icon.png
 icon.svg
 logo.png
 logo.svg
Comment: Godot Engine logo
Copyright: 2017, Andrea Calabró
License: CC-BY-4.0

Files: core/math/convex_hull.cpp
 core/math/convex_hull.h
Comment: Bullet Continuous Collision Detection and Physics Library
Copyright: 2011, Ole Kniemeyer, MAXON, www.maxon.net
 2014-present, Godot Engine contributors
 2007-2014, Juan Linietsky, Ariel Manzur
License: Expat and Zlib

Files: misc/dist/linux/org.godotengine.Godot.appdata.xml
Comment: Linux AppStream Metadata File
Copyright: 2017-2022, Rémi Verschelde
License: CC0-1.0

Files: modules/betsy/alpha_stitch.glsl
 modules/betsy/bc1.glsl
 modules/betsy/bc4.glsl
 modules/betsy/bc6h.glsl
Comment: Betsy
Copyright: 2020-2022, Matias N. Goldberg
License: Expat

Files: modules/godot_physics_2d/godot_joints_2d.cpp
Comment: Chipmunk2D Joint Constraints
Copyright: 2007, Scott Lembcke
License: Expat

Files: modules/godot_physics_3d/gjk_epa.cpp
 modules/godot_physics_3d/joints/godot_generic_6dof_joint_3d.cpp
 modules/godot_physics_3d/joints/godot_generic_6dof_joint_3d.h
 modules/godot_physics_3d/joints/godot_hinge_joint_3d.cpp
 modules/godot_physics_3d/joints/godot_hinge_joint_3d.h
 modules/godot_physics_3d/joints/godot_jacobian_entry_3d.h
 modules/godot_physics_3d/joints/godot_pin_joint_3d.cpp
 modules/godot_physics_3d/joints/godot_pin_joint_3d.h
 modules/godot_physics_3d/joints/godot_slider_joint_3d.cpp
 modules/godot_physics_3d/joints/godot_slider_joint_3d.h
 modules/godot_physics_3d/godot_soft_body_3d.cpp
 modules/godot_physics_3d/godot_soft_body_3d.h
 modules/godot_physics_3d/godot_shape_3d.cpp
 modules/godot_physics_3d/godot_shape_3d.h
Comment: Bullet Continuous Collision Detection and Physics Library
Copyright: 2003-2008, Erwin Coumans
 2014-present, Godot Engine contributors
 2007-2014, Juan Linietsky, Ariel Manzur
License: Expat and Zlib

Files: modules/godot_physics_3d/godot_collision_solver_3d_sat.cpp
Comment: Open Dynamics Engine
Copyright: 2001-2003, Russell L. Smith, Alen Ladavac, Nguyen Binh
License: BSD-3-clause

Files: modules/godot_physics_3d/joints/godot_cone_twist_joint_3d.cpp
 modules/godot_physics_3d/joints/godot_cone_twist_joint_3d.h
Comment: Bullet Continuous Collision Detection and Physics Library
Copyright: 2007, Starbreeze Studios
 2014-present, Godot Engine contributors
 2007-2014, Juan Linietsky, Ariel Manzur
License: Expat and Zlib

Files: modules/jolt_physics/spaces/jolt_temp_allocator.cpp
Comment: Jolt Physics
Copyright: 2021, Jorrit Rouwe
 2014-present, Godot Engine contributors
 2007-2014, Juan Linietsky, Ariel Manzur
License: Expat

Files: modules/lightmapper_rd/lm_compute.glsl
Comment: Joint Non-Local Means (JNLM) denoiser
Copyright: 2020, Manuel Prandini
 2014-present, Godot Engine contributors
 2007-2014, Juan Linietsky, Ariel Manzur
License: Expat

Files: platform/android/java/editor/src/main/java/com/android/*
 platform/android/java/lib/src/main/aidl/com/android/*
 platform/android/java/lib/src/main/res/layout/status_bar_ongoing_event_progress_bar.xml
 platform/android/java/lib/src/main/java/com/google/android/*
Comment: The Android Open Source Project
Copyright: 2008-2016, The Android Open Source Project
 2002, Google, Inc.
License: Apache-2.0

Files: platform/android/java/lib/src/main/java/org/godotengine/godot/utils/ProcessPhoenix.java
Comment: ProcessPhoenix
Copyright: 2015, Jake Wharton
License: Apache-2.0

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: servers/audio/effects/audio_effect_pitch_shift.cpp
Copyright: 2014-present Godot Engine contributors
 2007-2014 Juan Linietsky, Ariel Manzur
 1999-2015 Stephan M. Bernsee <s.bernsee [AT] zynaptiq [DOT] com>
License: Expat and WOL

Files: servers/rendering/renderer_rd/shaders/effects/tonemap.glsl
Comment: NVidia's FXAA 3.11, simplified by Simon Rodriguez
Copyright: 2014-2015, NVIDIA CORPORATION
 2017 Simon Rodriguez
License: BSD-3-clause and Expat

Files: servers/rendering/renderer_rd/shaders/effects/ss_effects_downsample.glsl
 servers/rendering/renderer_rd/shaders/effects/ssao_blur.glsl
 servers/rendering/renderer_rd/shaders/effects/ssao_importance_map.glsl
 servers/rendering/renderer_rd/shaders/effects/ssao_interleave.glsl
 servers/rendering/renderer_rd/shaders/effects/ssao.glsl
 servers/rendering/renderer_rd/shaders/effects/ssil_blur.glsl
 servers/rendering/renderer_rd/shaders/effects/ssil_importance_map.glsl
 servers/rendering/renderer_rd/shaders/effects/ssil_interleave.glsl
 servers/rendering/renderer_rd/shaders/effects/ssil.glsl
Comment: Intel ASSAO and related files
Copyright: 2016, Intel Corporation
License: Expat

Files: servers/rendering/renderer_rd/shaders/effects/taa_resolve.glsl
Comment: Temporal Anti-Aliasing resolve implementation
Copyright: 2016, Panos Karabelas
License: Expat

Files: servers/rendering/renderer_rd/shaders/effects/smaa_blending.glsl
 servers/rendering/renderer_rd/shaders/effects/smaa_weight_calculation.glsl
 servers/rendering/renderer_rd/shaders/effects/smaa_edge_detection.glsl
 thirdparty/smaa/*
Comment: Subpixel Morphological Antialiasing
Copyright: 2013, Jorge Jimenez
 2013, Jose I. Echevarria
 2013, Belen Masia
 2013, Fernando Navarro
 2013, Diego Gutierrez
License: Expat

Files: thirdparty/accesskit/*
Comment: AccessKit
Copyright: 2023, The AccessKit Authors.
License: Expat

Files: thirdparty/amd-fsr/*
Comment: AMD FidelityFX Super Resolution
Copyright: 2021, Advanced Micro Devices, Inc.
License: Expat

Files: thirdparty/amd-fsr2/*
Comment: AMD FidelityFX Super Resolution 2
Copyright: 2022-2023, Advanced Micro Devices, Inc.
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: 2011-2025, Arm Limited
License: Apache-2.0

Files: thirdparty/basis_universal/*
Comment: Basis Universal
Copyright: 2019-2025, Binomial LLC.
License: Apache-2.0

Files: thirdparty/clipper2/*
Comment: Clipper2
Copyright: 2010-2025, Angus Johnson
License: BSL-1.0

Files: thirdparty/cvtt/*
Comment: Convection Texture Tools Stand-Alone Kernels
Copyright: 2018, Eric Lasota
 2018, Microsoft Corp.
License: Expat

Files: thirdparty/d3d12ma/*
Comment: D3D12 Memory Allocator
Copyright: 2019-2022 Advanced Micro Devices, Inc.
License: Expat

Files: thirdparty/directx_headers/*
Comment: DirectX Headers
Copyright: Microsoft Corporation
License: Expat

Files: thirdparty/doctest/*
Comment: doctest
Copyright: 2016-2023, Viktor Kirilov
License: Expat

Files: thirdparty/dr_libs/*
Comment: dr_libs
Copyright: 2020, David Reid
License: Unlicense or MIT-0

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/Inter*.woff2
Comment: Inter font
Copyright: 2016, The Inter Project Authors
License: OFL-1.1

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/fonts/OpenSans*.woff2
Comment: Open Sans font
Copyright: 2020, The Open Sans Project Authors
License: OFL-1.1

Files: thirdparty/fonts/Vazirmatn*.woff2
Comment: Vazirmatn font
Copyright: 2015, The Vazirmatn Project Authors.
License: OFL-1.1

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/glslang/*
Comment: glslang
Copyright: 2015-2020, Google, Inc.
  2014-2020, The Khronos Group Inc
  2002, NVIDIA Corporation.
License: glslang

Files: thirdparty/grisu2/*
Comment: Grisu2 float serialization algorithm
Copyright: 2009, Florian Loitsch
 2018-2023, The simdjson authors
License: Expat and Apache-2.0

Files: thirdparty/jolt_physics/*
Comment: Jolt Physics
Copyright: 2021, Jorrit Rouwe
License: Expat

Files: thirdparty/libbacktrace/*
Comment: libbacktrace
Copyright: 2012-2021, Free Software Foundation, Inc.
License: BSD-3-clause

Files: thirdparty/libktx/*
Comment: KTX
Copyright: 2013-2020, Mark Callow
 2010-2020 The Khronos Group, Inc.
License: Apache-2.0

Files: thirdparty/manifold/*
Comment: Manifold
Copyright: 2020-2025, The Manifold Authors
License: Apache-2.0

Files: thirdparty/meshoptimizer/*
Comment: meshoptimizer
Copyright: 2016-2024, Arseny Kapoulkine
License: Expat

Files: thirdparty/mingw-std-threads/*
Comment: mingw-std-threads
Copyright: 2016, Mega Limited
License: BSD-2-clause

Files: thirdparty/minizip/*
Comment: MiniZip
Copyright: 1998-2026, Gilles Vollant
 2007-2008, Even Rouault
 2009-2010, Mathias Svensson
License: Zlib

Files: thirdparty/misc/bcdec.h
Comment: bcdec
Copyright: 2022, Sergii Kudlai
License: Expat

Files: thirdparty/misc/cubemap_coeffs.h
Comment: Fast Filtering of Reflection Probes
Copyright: 2016, Activision Publishing, Inc.
License: Expat

Files: thirdparty/misc/fastlz.c
 thirdparty/misc/fastlz.h
Comment: FastLZ
Copyright: 2005-2020, Ariya Hidayat
License: Expat

Files: thirdparty/misc/FastNoiseLite.h
Comment: FastNoise Lite
Copyright: 2023, Jordan Peck and contributors
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/nvapi_minimal.h
Comment: NVIDIA NVAPI (minimal excerpt)
Copyright: 2019-2022, NVIDIA Corporation
License: Expat

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/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/qoa.h
Comment: Quite OK Audio Format
Copyright: 2023, Dominic Szablewski
License: Expat

Files: thirdparty/misc/r128.c
 thirdparty/misc/r128.h
Comment: r128 library
Copyright: Alan Hickman
License: 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: 2016-2024, Aras Pranckevicius
License: Unlicense or Expat

Files: thirdparty/misc/stb_rect_pack.h
Comment: stb libraries
Copyright: Sean Barrett
License: 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: 2014-2025, Viktor Chlumsky
License: Expat

Files: thirdparty/rvo2/*
Comment: RVO2
Copyright: 2016, University of North Carolina at Chapel Hill
License: Apache-2.0

Files: thirdparty/re-spirv/*
Comment: re-spirv
Copyright: 2024, renderbag and contributors
License: Expat

Files: thirdparty/spirv-headers/*
Comment: SPIRV-Headers
Copyright: 2015-2024, The Khronos Group Inc.
License: Expat

Files: thirdparty/spirv-cross/*
Comment: SPIRV-Cross
Copyright: 2015-2021, Arm Limited
License: Apache-2.0 or Expat

Files: thirdparty/spirv-reflect/*
Comment: SPIRV-Reflect
Copyright: 2017-2022, Google Inc.
License: Apache-2.0

Files: thirdparty/swappy-frame-pacing/*
Comment: Swappy
Copyright: 2019, The Android Open Source Project
License: Apache-2.0

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/ufbx/*
Comment: ufbx
Copyright: 2020, Samuli Raivio
License: Expat

Files: thirdparty/vhacd/*
Comment: V-HACD
Copyright: 2011, Khaled Mamou
  2003-2009, Erwin Coumans
License: BSD-3-clause

Files: thirdparty/volk/*
Comment: volk
Copyright: 2018-2024, Arseny Kapoulkine
License: Expat

Files: thirdparty/vulkan/*
Comment: Vulkan Headers
Copyright: 2014-2024, The Khronos Group Inc.
  2014-2024, Valve Corporation
  2014-2024, LunarG, Inc.
License: Apache-2.0

Files: thirdparty/vulkan/vk_mem_alloc.h
Comment: Vulkan Memory Allocator
Copyright: 2017-2024, Advanced Micro Devices, Inc.
License: Expat

Files: thirdparty/wayland/*
Comment: Wayland core protocol
Copyright: 2008-2012, Kristian Høgsberg
  2010-2012, Intel Corporation
  2011, Benjamin Franzke
  2012, Collabora, Ltd.
License: Expat

Files: thirdparty/wayland-protocols/*
Comment: Wayland protocols
Copyright: 2008-2013, Kristian Høgsberg
  2010-2013, Intel Corporation
  2013, Rafael Antognolli
  2013, Jasper St. Pierre
  2014, Jonas Ådahl
  2014, Jason Ekstrand
  2014-2015, Collabora, Ltd.
  2015, Red Hat Inc.
License: Expat

Files: thirdparty/wayland-protocols/mesa/wayland-drm.xml
Comment: Mesa Wayland protocols
Copyright: 2008-2011, Kristian Høgsberg
  2010-2011, Intel Corporation
License: X11

Files: thirdparty/xatlas/*
Comment: xatlas
Copyright: 2018-2020, Jonathan Young
  2013, Thekla, Inc
  2006, NVIDIA Corporation, Ignacio Castano
License: Expat

License: Apache-2.0
 On Debian systems, the Apache-2.0 license can be found at:
 /usr/share/common-licenses/Apache-2.0

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 permission under the Copyright and Similar Rights held by the
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 Adapted Material is always produced where the Licensed Material is
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 b. Adapter's License means the license You apply to Your Copyright
 and Similar Rights in Your contributions to Adapted Material in
 accordance with the terms and conditions of this Public License.
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 Rights, without regard to how the rights are labeled or
 categorized. For purposes of this Public License, the rights
 specified in Section 2(b)(1)-(2) are not Copyright and Similar
 Rights.
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 absence of proper authority, may not be circumvented under laws
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 Treaty adopted on December 20, 1996, and/or similar international
 agreements.
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 that applies to Your use of the Licensed Material.
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 under this Public License.
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 i. Share means to provide material to the public by any means or
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 as reproduction, public display, public performance, distribution,
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 j. Sui Generis Database Rights means rights other than copyright
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 as amended and/or succeeded, as well as other essentially
 equivalent rights anywhere in the world.
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 k. You means the individual or entity exercising the Licensed Rights
 under this Public License. Your has a corresponding meaning.
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 a. License grant.
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 1. Subject to the terms and conditions of this Public License,
 the Licensor hereby grants You a worldwide, royalty-free,
 non-sublicensable, non-exclusive, irrevocable license to
 exercise the Licensed Rights in the Licensed Material to:
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 a. reproduce and Share the Licensed Material, in whole or
 in part; and
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 b. produce, reproduce, and Share Adapted Material.
 .
 2. Exceptions and Limitations. For the avoidance of doubt, where
 Exceptions and Limitations apply to Your use, this Public
 License does not apply, and You do not need to comply with
 its terms and conditions.
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 3. Term. The term of this Public License is specified in Section
 6(a).
 .
 4. Media and formats; technical modifications allowed. The
 Licensor authorizes You to exercise the Licensed Rights in
 all media and formats whether now known or hereafter created,
 and to make technical modifications necessary to do so. The
 Licensor waives and/or agrees not to assert any right or
 authority to forbid You from making technical modifications
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 technical modifications necessary to circumvent Effective
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 (4) never produces Adapted Material.
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 5. Downstream recipients.
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 a. Offer from the Licensor -- Licensed Material. Every
 recipient of the Licensed Material automatically
 receives an offer from the Licensor to exercise the
 Licensed Rights under the terms and conditions of this
 Public License.
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 b. No downstream restrictions. You may not offer or impose
 any additional or different terms or conditions on, or
 apply any Effective Technological Measures to, the
 Licensed Material if doing so restricts exercise of the
 Licensed Rights by any recipient of the Licensed
 Material.
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 6. No endorsement. Nothing in this Public License constitutes or
 may be construed as permission to assert or imply that You
 are, or that Your use of the Licensed Material is, connected
 with, or sponsored, endorsed, or granted official status by,
 the Licensor or others designated to receive attribution as
 provided in Section 3(a)(1)(A)(i).
 .
 b. Other rights.
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 1. Moral rights, such as the right of integrity, are not
 licensed under this Public License, nor are publicity,
 privacy, and/or other similar personality rights; however, to
 the extent possible, the Licensor waives and/or agrees not to
 assert any such rights held by the Licensor to the limited
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 Rights, but not otherwise.
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 2. Patent and trademark rights are not licensed under this
 Public License.
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 3. To the extent possible, the Licensor waives any right to
 collect royalties from You for the exercise of the Licensed
 Rights, whether directly or through a collecting society
 under any voluntary or waivable statutory or compulsory
 licensing scheme. In all other cases the Licensor expressly
 reserves any right to collect such royalties.
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 Section 3 -- License Conditions.
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 Your exercise of the Licensed Rights is expressly made subject to the
 following conditions.
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 a. Attribution.
 .
 1. If You Share the Licensed Material (including in modified
 form), You must:
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 a. retain the following if it is supplied by the Licensor
 with the Licensed Material:
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 i. identification of the creator(s) of the Licensed
 Material and any others designated to receive
 attribution, in any reasonable manner requested by
 the Licensor (including by pseudonym if
 designated);
 .
 ii. a copyright notice;
 .
 iii. a notice that refers to this Public License;
 .
 iv. a notice that refers to the disclaimer of
 warranties;
 .
 v. a URI or hyperlink to the Licensed Material to the
 extent reasonably practicable;
 .
 b. indicate if You modified the Licensed Material and
 retain an indication of any previous modifications; and
 .
 c. indicate the Licensed Material is licensed under this
 Public License, and include the text of, or the URI or
 hyperlink to, this Public License.
 .
 2. You may satisfy the conditions in Section 3(a)(1) in any
 reasonable manner based on the medium, means, and context in
 which You Share the Licensed Material. For example, it may be
 reasonable to satisfy the conditions by providing a URI or
 hyperlink to a resource that includes the required
 information.
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 3. If requested by the Licensor, You must remove any of the
 information required by Section 3(a)(1)(A) to the extent
 reasonably practicable.
 .
 4. If You Share Adapted Material You produce, the Adapter's
 License You apply must not prevent recipients of the Adapted
 Material from complying with this Public License.
 .
 Section 4 -- Sui Generis Database Rights.
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 Where the Licensed Rights include Sui Generis Database Rights that
 apply to Your use of the Licensed Material:
 .
 a. for the avoidance of doubt, Section 2(a)(1) grants You the right
 to extract, reuse, reproduce, and Share all or a substantial
 portion of the contents of the database;
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 b. if You include all or a substantial portion of the database
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 Rights, then the database in which You have Sui Generis Database
 Rights (but not its individual contents) is Adapted Material; and
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 c. You must comply with the conditions in Section 3(a) if You Share
 all or a substantial portion of the contents of the database.
 .
 For the avoidance of doubt, this Section 4 supplements and does not
 replace Your obligations under this Public License where the Licensed
 Rights include other Copyright and Similar Rights.
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 Section 5 -- Disclaimer of Warranties and Limitation of Liability.
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 a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
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 ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
 KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
 ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
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 b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
 TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
 NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
 INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
 COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
 USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
 ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
 DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
 IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
 .
 c. The disclaimer of warranties and limitation of liability provided
 above shall be interpreted in a manner that, to the extent
 possible, most closely approximates an absolute disclaimer and
 waiver of all liability.
 .
 Section 6 -- Term and Termination.
 .
 a. This Public License applies for the term of the Copyright and
 Similar Rights licensed here. However, if You fail to comply with
 this Public License, then Your rights under this Public License
 terminate automatically.
 .
 b. Where Your right to use the Licensed Material has terminated under
 Section 6(a), it reinstates:
 .
 1. automatically as of the date the violation is cured, provided
 it is cured within 30 days of Your discovery of the
 violation; or
 .
 2. upon express reinstatement by the Licensor.
 .
 For the avoidance of doubt, this Section 6(b) does not affect any
 right the Licensor may have to seek remedies for Your violations
 of this Public License.
 .
 c. For the avoidance of doubt, the Licensor may also offer the
 Licensed Material under separate terms or conditions or stop
 distributing the Licensed Material at any time; however, doing so
 will not terminate this Public License.
 .
 d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
 License.
 .
 Section 7 -- Other Terms and Conditions.
 .
 a. The Licensor shall not be bound by any additional or different
 terms or conditions communicated by You unless expressly agreed.
 .
 b. Any arrangements, understandings, or agreements regarding the
 Licensed Material not stated herein are separate from and
 independent of the terms and conditions of this Public License.
 .
 Section 8 -- Interpretation.
 .
 a. For the avoidance of doubt, this Public License does not, and
 shall not be interpreted to, reduce, limit, restrict, or impose
 conditions on any use of the Licensed Material that could lawfully
 be made without permission under this Public License.
 .
 b. To the extent possible, if any provision of this Public License is
 deemed unenforceable, it shall be automatically reformed to the
 minimum extent necessary to make it enforceable. If the provision
 cannot be reformed, it shall be severed from this Public License
 without affecting the enforceability of the remaining terms and
 conditions.
 .
 c. No term or condition of this Public License will be waived and no
 failure to comply consented to unless expressly agreed to by the
 Licensor.
 .
 d. Nothing in this Public License constitutes or may be interpreted
 as a limitation upon, or waiver of, any privileges and immunities
 that apply to the Licensor or You, including from the legal
 processes of any jurisdiction or authority.

License: Expat
 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.

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.
 .
 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
 --------------------------------------------------------------------------------
 .
 Copyright (C) 2015-2018 Google, Inc.
 Copyright (C) <various other dates and companies>
 .
 All rights reserved.
 .
 See: <License: BSD-3-clause>.
 .
 --------------------------------------------------------------------------------
 2-Clause BSD License
 --------------------------------------------------------------------------------
 .
 Copyright 2020 The Khronos Group Inc
 .
 See: <License: BSD-2-clause>.
 .
 --------------------------------------------------------------------------------
 The MIT License
 --------------------------------------------------------------------------------
 .
 Copyright 2020 The Khronos Group Inc
 .
 See: <License: Expat>.
 .
 --------------------------------------------------------------------------------
 APACHE LICENSE, VERSION 2.0
 --------------------------------------------------------------------------------
 .
 See: <License: Apache-2.0>.
 .
 --------------------------------------------------------------------------------
 GPL 3 with special bison exception
 --------------------------------------------------------------------------------
 .
 Bison implementation for Yacc-like parsers in C
 .
 Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
 .
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
 .
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 .
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <https://www.gnu.org/licenses/>.
 .
 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.
 .
 --------------------------------------------------------------------------------
 ================================================================================
 --------------------------------------------------------------------------------
 .
 The preprocessor has the core licenses stated above, plus an additional licence:
 .
 Copyright (c) 2002, NVIDIA Corporation.
 .
 NVIDIA Corporation("NVIDIA") supplies this software to you in
 consideration of your agreement to the following terms, and your use,
 installation, modification or redistribution of this NVIDIA software
 constitutes acceptance of these terms.  If you do not agree with these
 terms, please do not use, install, modify or redistribute this NVIDIA
 software.
 .
 In consideration of your agreement to abide by the following terms, and
 subject to these terms, NVIDIA grants you a personal, non-exclusive
 license, under NVIDIA's copyrights in this original NVIDIA software (the
 "NVIDIA Software"), to use, reproduce, modify and redistribute the
 NVIDIA Software, with or without modifications, in source and/or binary
 forms; provided that if you redistribute the NVIDIA Software, you must
 retain the copyright notice of NVIDIA, this notice and the following
 text and disclaimers in all such redistributions of the NVIDIA Software.
 Neither the name, trademarks, service marks nor logos of NVIDIA
 Corporation may be used to endorse or promote products derived from the
 NVIDIA Software without specific prior written permission from NVIDIA.
 Except as expressly stated in this notice, no other rights or licenses
 express or implied, are granted by NVIDIA herein, including but not
 limited to any patent rights that may be infringed by your derivative
 works or by other works in which the NVIDIA Software may be
 incorporated. No hardware is licensed hereunder.
 .
 THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT
 WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,
 INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE,
 NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
 ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER
 PRODUCTS.
 .
 IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT,
 INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
 TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY
 OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE
 NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,
 TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF
 NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

License: MIT-0
 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.
 .
 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.

License: OFL-1.1
 PREAMBLE
 The goals of the Open Font License (OFL) are to stimulate worldwide
 development of collaborative font projects, to support the font creation
 efforts of academic and linguistic communities, and to provide a free and
 open framework in which fonts may be shared and improved in partnership
 with others.
 .
 The OFL allows the licensed fonts to be used, studied, modified and
 redistributed freely as long as they are not sold by themselves. The
 fonts, including any derivative works, can be bundled, embedded,
 redistributed and/or sold with any software provided that any reserved
 names are not used by derivative works. The fonts and derivatives,
 however, cannot be released under any other type of license. The
 requirement for fonts to remain under this license does not apply
 to any document created using the fonts or their derivatives.
 .
 DEFINITIONS
 "Font Software" refers to the set of files released by the Copyright
 Holder(s) under this license and clearly marked as such. This may
 include source files, build scripts and documentation.
 .
 "Reserved Font Name" refers to any names specified as such after the
 copyright statement(s).
 .
 "Original Version" refers to the collection of Font Software components as
 distributed by the Copyright Holder(s).
 .
 "Modified Version" refers to any derivative made by adding to, deleting,
 or substituting -- in part or in whole -- any of the components of the
 Original Version, by changing formats or by porting the Font Software to a
 new environment.
 .
 "Author" refers to any designer, engineer, programmer, technical
 writer or other person who contributed to the Font Software.
 .
 PERMISSION & CONDITIONS
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of the Font Software, to use, study, copy, merge, embed, modify,
 redistribute, and sell modified and unmodified copies of the Font
 Software, subject to the following conditions:
 .
 1) Neither the Font Software nor any of its individual components,
 in Original or Modified Versions, may be sold by itself.
 .
 2) Original or Modified Versions of the Font Software may be bundled,
 redistributed and/or sold with any software, provided that each copy
 contains the above copyright notice and this license. These can be
 included either as stand-alone text files, human-readable headers or
 in the appropriate machine-readable metadata fields within text or
 binary files as long as those fields can be easily viewed by the user.
 .
 3) No Modified Version of the Font Software may use the Reserved Font
 Name(s) unless explicit written permission is granted by the corresponding
 Copyright Holder. This restriction only applies to the primary font name as
 presented to the users.
 .
 4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
 Software shall not be used to promote, endorse or advertise any
 Modified Version, except to acknowledge the contribution(s) of the
 Copyright Holder(s) and the Author(s) or with their explicit written
 permission.
 .
 5) The Font Software, modified or unmodified, in part or in whole,
 must be distributed entirely under this license, and must not be
 distributed under any other license. The requirement for fonts to
 remain under this license does not apply to any document created
 using the Font Software.
 .
 TERMINATION
 This license becomes null and void if any of the above conditions are
 not met.
 .
 DISCLAIMER
 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 THE
 COPYRIGHT HOLDER 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.

License: Unlicense
 This is free and unencumbered software released into the public domain.
 .
 Anyone is free to copy, modify, publish, use, compile, sell, or
 distribute this software, either in source code form or as a compiled
 binary, for any purpose, commercial or non-commercial, and by any
 means.
 .
 In jurisdictions that recognize copyright laws, the author or authors
 of this software dedicate any and all copyright interest in the
 software to the public domain. We make this dedication for the benefit
 of the public at large and to the detriment of our heirs and
 successors. We intend this dedication to be an overt act of
 relinquishment in perpetuity of all present and future rights to this
 software under copyright law.
 .
 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 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.
 .
 For more information, please refer to <https://unlicense.org/>

License: WOL
                          The Wide Open License (WOL)
 .
 Permission to use, copy, modify, distribute and sell this software and its
 documentation for any purpose is hereby granted without fee, provided that
 the above copyright notice and this license appear in all source copies.
 THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY OF
 ANY KIND. See https://dspguru.com/wide-open-license/ for more information.

License: X11
 Permission to use, copy, modify, distribute, and sell this
 software and its documentation for any purpose is hereby granted
 without fee, provided that\n the above copyright notice appear in
 all copies and that both that copyright notice and this permission
 notice appear in supporting documentation, and that the name of
 the copyright holders not be used in advertising or publicity
 pertaining to distribution of the software without specific,
 written prior permission.  The copyright holders make no
 representations about the suitability of this software for any
 purpose.  It is provided "as is" without express or implied
 warranty.
 .
 THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
 SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
 FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
 SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
 AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
 THIS SOFTWARE.

License: Zlib
 This software is provided 'as-is', without any express or implied
 warranty.  In no event will the authors be held liable for any damages
 arising from the use of this software.
 .
 Permission is granted to anyone to use this software for any purpose,
 including commercial applications, and to alter it and redistribute it
 freely, subject to the following restrictions:
 .
 1. The origin of this software must not be misrepresented; you must not
    claim that you wrote the original software. If you use this software
    in a product, an acknowledgment in the product documentation would be
    appreciated but is not required.
 2. Altered source versions must be plainly marked as such, and must not be
    misrepresented as being the original software.
 3. This notice may not be removed or altered from any source distribution.
