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Retro arcade action meets glowing 3D voxels.
Dodge bullets, shatter enemy ships and build your next upgrade in a neon arena. VOXFRAG is a single-player, top-down twin-stick shooter with roguelite progression: quick runs, three distinct ships and a new combination of upgrades every time.
The year is 2137. Holographic arena battles have become a global spectator sport, and famous pilots compete high above the city’s skyscrapers. Take your ship into the arena, charge your STORM and fight through five sectors to claim the spotlight.
The full game is available now for Windows on itch.io. Try the first sector with VECTOR and face THE CARRIER in the free demo. Your shards, hangar upgrades and achievements carry into the full game on the same computer with the same local save.
What's in it
Old-school reflexes, modern voxels
Read the incoming fire, dash through danger and skim past bullets for extra score. Enemy ships break apart into glowing fragments across a fully 3D arena.
Three ships, thirty upgrade cards
Choose VECTOR’s balanced blasters, LANCE’s piercing railgun or HALO’s fan-spread volleys. Pick an upgrade after every wave and build a different ship each run.
Unleash the STORM
Charge a spinning ring of fragments that damages enemies and absorbs their bullets, then finishes with a shockwave.
Five sectors, five bosses
Fight four waves per sector, each with its own colours, music and encounters. Victories unlock harder Overdrive runs; reaching the final sector unlocks Endless mode.
Every run leaves something behind
Keep your collected shards after defeat and spend them on ships and eight permanent hangar upgrades. Chase your personal best and 28 achievements.
Play your way, offline
Use keyboard and mouse or a controller, remap your controls and adjust the visual effects. Seven language variants, Assist Mode and local saves; the itch.io version is DRM-free.
Screenshots
License & terms — before you buy
Game release: 1.0.0 · Terms revision: 2026-10-02-r3. Read the complete documents below, or download each TXT file individually. Full-game and demo documents are kept separate.
Short summary
Personal play on compatible devices you own, with at most one playable copy per device, plus one private offline backup. Gameplay streams, videos and screenshots are allowed, including monetized channels. Sharing playable files or the supplied artwork and documents, resale, lending and modification require written permission, subject to applicable law. AS IS wording applies only to the extent permitted by law; mandatory consumer rights remain unaffected.
The free demo license covers the demo only. This summary does not amend the documents below. Downloading or reading them is not itself acceptance of terms.
A newer package does not automatically replace the terms agreed for an earlier purchase. Keep your applicable documents and review changes before accepting an optional update.
Full game
LICENSE.txt
Download this text fileVOXFRAG - PERSONAL USE LICENSE Gaboo Arts Entertainment Game release: 1.0.0 | Terms revision: 2026-10-02-r3 Copyright © 2026 Majoros Gábor · Gaboo Arts Entertainment. All rights reserved. 1. PERMITTED USE ---------------- Your purchase permits personal play on compatible devices you own, with no more than one playable copy on each device. You may use all compatible devices you own, copy the game onto media needed to play on them and keep one private, offline backup. You may stream gameplay and publish gameplay videos and screenshots, including on monetized channels. This does not permit sharing playable files or distributing the accompanying documents themselves. 2. RESTRICTIONS --------------- Without written permission from Gaboo Arts Entertainment, you may not copy the game files for others; share, upload, sell, rent, lend or redistribute game files, manuals or accompanying documents, alone, in a bundle or in a collection; modify the game; or distribute modified versions. Except for the expressly permitted gameplay streams, videos and screenshots, commercial use of the supplied game or accompanying files requires written permission. Ask others to buy their own copy. Buying the game does not transfer copyright. 3. CONTENT AND ATTRIBUTION -------------------------- The game uses Godot Engine and the Barlow typeface family; the manual uses the same typeface. These components retain their own licenses, reproduced in LICENSES.txt and the game menu. Nothing in this license restricts the rights those licenses grant in those components. The game has no third-party art or audio assets; its models, effects, sound and music are produced by code written for the game. VOXFRAG was created by Majoros Gábor (Gaboo Arts Entertainment). Generative AI assisted programming, text, translations, documentation and visual asset development. Promotional artwork, including the manual's cover illustration, includes images created with an AI image generator. Gameplay GIFs show staged scenes rendered by the game. Music and sound effects are synthesised by game code. No generative AI model runs during gameplay. Windows, Vulkan, Direct3D, Godot and other product names identify compatible systems or technologies and belong to their owners. This independent game is not affiliated with or endorsed by those owners. 4. WARRANTY AND LIABILITY ------------------------- To the fullest extent permitted by applicable law, the game or demo and accompanying files are provided AS IS, without express or implied warranties, including merchantability, fitness for a particular purpose and non-infringement. To the same extent, the copyright holder is not liable for claims, damages or losses arising from use of or inability to use the game or demo and accompanying files, including loss of data or profits and direct, indirect, incidental or consequential damage, even if advised of its possibility. Nothing in these terms excludes or limits mandatory consumer rights, legal guarantees or liability that cannot lawfully be excluded or limited. 5. UPDATES AND TERMS VERSIONS ----------------------------- Gaboo Arts Entertainment may revise the license and terms of use for future releases. The current documents, with their revision identifiers and dates, are included in the newest downloadable package on the official VOXFRAG itch.io page used to obtain this copy. Before installing or using an updated release, you must read LICENSE.txt and TERMS_OF_USE.txt supplied with that release. Changes requiring acceptance apply only after valid acceptance. Mandatory consumer rights remain unaffected. The licenses for third-party components included in this release are provided in LICENSES.txt. The game's own license and terms of use do not restrict the rights granted by the licenses applicable to those components. The personal-use and redistribution terms for this copy are in LICENSE.txt. TERMS_OF_USE.txt contains the use information and the notice about updates to the terms. Questions or permission requests: https://gabooarts.com/#contact Copyright © 2026 Majoros Gábor · Gaboo Arts Entertainment. All rights reserved.
TERMS_OF_USE.txt
Download this text fileVOXFRAG - TERMS OF USE Gaboo Arts Entertainment Game release: 1.0.0 | Terms revision: 2026-10-02-r3 LICENSE AND DISCLAIMER OF LIABILITY ----------------------------------- The personal-use and redistribution terms for this copy are in LICENSE.txt. TERMS_OF_USE.txt contains the use information and the notice about updates to the terms. The game is provided “AS IS”. To the extent permitted by applicable law, Gaboo Arts Entertainment disclaims warranties and liability for any loss or damage arising from the use of the game. This does not affect mandatory consumer rights, statutory warranty rights, or any liability that cannot lawfully be excluded or limited. The licenses of the game's components are contained in the LICENSES.txt file included in the package and on the LICENSES tab of the menu; this document does not restrict the rights granted by those licenses. Nothing in these terms excludes or limits mandatory consumer rights, legal guarantees or liability that cannot lawfully be excluded or limited. UPDATES AND TERMS VERSIONS -------------------------- Gaboo Arts Entertainment may revise the license and terms of use for future releases. The current documents, with their revision identifiers and dates, are included in the newest downloadable package on the official VOXFRAG itch.io page used to obtain this copy. Before installing or using an updated release, you must read LICENSE.txt and TERMS_OF_USE.txt supplied with that release. Changes requiring acceptance apply only after valid acceptance. Mandatory consumer rights remain unaffected. The licenses for third-party components included in this release are provided in LICENSES.txt. The game's own license and terms of use do not restrict the rights granted by the licenses applicable to those components. PHOTOSENSITIVE SEIZURE / FLASHING LIGHTS WARNING ------------------------------------------------ This game contains flashing lights, rapid light–dark transitions and moving patterns (explosions, flashes, shockwaves, neon lights, fast camera movement). For a small percentage of people, such stimuli can trigger epileptic seizures or loss of consciousness — even in people with no prior history. If you experience dizziness, altered vision, eye or muscle twitching, trembling limbs, disorientation or nausea while playing, STOP playing immediately and consult a doctor. Play in a well-lit room, sit at arm's length from the screen, take regular breaks, and do not play when tired or sleep-deprived. Flashing can be toned down with the REDUCE FLASHING setting, but this does not remove the risk entirely. DATA PROTECTION --------------- The game collects no data: it has no telemetry, advertising, trackers or online features. Your settings (including the language you choose) and your saved progress are stored by the game on your own computer, and you can delete them at any time. LICENSES -------- VOXFRAG uses Godot Engine under the MIT license and Barlow under SIL Open Font License 1.1. The original third-party license texts are in LICENSES.txt and under LEGAL > LICENSES. Preserve those texts; translations of this game's own terms do not replace them. Questions or permission requests: https://gabooarts.com/#contact Copyright © 2026 Majoros Gábor · Gaboo Arts Entertainment. All rights reserved.
LICENSES.txt — third-party components
Download this text fileVOXFRAG - third-party licenses
================================
VOXFRAG v1.0.0 (c) 2026 Gaboo Arts Entertainment. All rights reserved.
Every model, shader, music track and sound effect of the game is generated from the
game's own code; the game contains no third-party art or audio assets. The third-party
components it does use are listed below with their licenses.
1. TYPEFACE
Barlow, Barlow Condensed - Copyright 2017 The Barlow Project Authors
(https://github.com/jpt/barlow). Embedded in the game under the SIL Open Font License,
Version 1.1; the full license text follows below. The font is not sold on its own.
Copyright 2017 The Barlow Project Authors (https://github.com/jpt/barlow)
This Font Software is licensed under the SIL Open Font License, Version 1.1.
This license is copied below, and is also available with a FAQ at:
http://scripts.sil.org/OFL
-----------------------------------------------------------
SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
-----------------------------------------------------------
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 OR FROM
OTHER DEALINGS IN THE FONT SOFTWARE.
2. GAME ENGINE
This game uses Godot Engine, available under the following license:
Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md).
Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.
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.
Godot 4.7.2-stable (official) - third-party components:
- Godot Engine
files: *
(c) 2014-present, Godot Engine contributors
(c) 2007-2014, Juan Linietsky, Ariel Manzur
license: Expat
- Bullet Continuous Collision Detection and Physics Library
files: core/math/convex_hull.cpp, core/math/convex_hull.h
(c) 2011, Ole Kniemeyer, MAXON, www.maxon.net
(c) 2014-present, Godot Engine contributors
(c) 2007-2014, Juan Linietsky, Ariel Manzur
license: Expat and Zlib
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
(c) 2003-2008, Erwin Coumans
(c) 2014-present, Godot Engine contributors
(c) 2007-2014, Juan Linietsky, Ariel Manzur
license: Expat and Zlib
files: modules/godot_physics_3d/joints/godot_cone_twist_joint_3d.cpp, modules/godot_physics_3d/joints/godot_cone_twist_joint_3d.h
(c) 2007, Starbreeze Studios
(c) 2014-present, Godot Engine contributors
(c) 2007-2014, Juan Linietsky, Ariel Manzur
license: Expat and Zlib
- Linux AppStream Metadata File
files: misc/dist/linux/org.godotengine.Godot.appdata.xml
(c) 2017-2022, Rémi Verschelde
license: CC0-1.0
- Godot Engine logo
files: misc/logo/*
(c) 2017, Andrea Calabró
license: CC-BY-4.0
- Betsy
files: modules/betsy/alpha_stitch.glsl, modules/betsy/bc1.glsl, modules/betsy/bc4.glsl, modules/betsy/bc6h.glsl
(c) 2020-2022, Matias N. Goldberg
license: Expat
- Chipmunk2D Joint Constraints
files: modules/godot_physics_2d/godot_joints_2d.cpp
(c) 2007, Scott Lembcke
license: Expat
- Open Dynamics Engine
files: modules/godot_physics_3d/godot_collision_solver_3d_sat.cpp
(c) 2001-2003, Russell L. Smith, Alen Ladavac, Nguyen Binh
license: BSD-3-clause
- Jolt Physics
files: modules/jolt_physics/spaces/jolt_temp_allocator.cpp
(c) 2021, Jorrit Rouwe
(c) 2014-present, Godot Engine contributors
(c) 2007-2014, Juan Linietsky, Ariel Manzur
license: Expat
files: thirdparty/jolt_physics/*
(c) 2021, Jorrit Rouwe
license: Expat
- Joint Non-Local Means (JNLM) denoiser
files: modules/lightmapper_rd/lm_compute.glsl
(c) 2020, Manuel Prandini
(c) 2014-present, Godot Engine contributors
(c) 2007-2014, Juan Linietsky, Ariel Manzur
license: Expat
- The Android Open Source Project
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/*
(c) 2008-2016, The Android Open Source Project
(c) 2002, Google, Inc.
license: Apache-2.0
- ProcessPhoenix
files: platform/android/java/lib/src/main/java/org/godotengine/godot/utils/ProcessPhoenix.java
(c) 2015, Jake Wharton
license: Apache-2.0
- Robert Penner's Easing Functions
files: scene/animation/easing_equations.h
(c) 2001, Robert Penner
(c) 2014-present, Godot Engine contributors
(c) 2007-2014, Juan Linietsky, Ariel Manzur
license: Expat
- NVidia's FXAA 3.11, simplified by Simon Rodriguez
files: servers/rendering/renderer_rd/shaders/effects/tonemap.glsl
(c) 2014-2015, NVIDIA CORPORATION
(c) 2017 Simon Rodriguez
license: BSD-3-clause and Expat
- Intel ASSAO and related files
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
(c) 2016, Intel Corporation
license: Expat
- Temporal Anti-Aliasing resolve implementation
files: servers/rendering/renderer_rd/shaders/effects/taa_resolve.glsl
(c) 2016, Panos Karabelas
license: Expat
- Subpixel Morphological Antialiasing
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/*
(c) 2013, Jorge Jimenez
(c) 2013, Jose I. Echevarria
(c) 2013, Belen Masia
(c) 2013, Fernando Navarro
(c) 2013, Diego Gutierrez
license: Expat
- AccessKit
files: thirdparty/accesskit/*
(c) 2023, The AccessKit Authors.
license: Expat
- AMD FidelityFX Super Resolution
files: thirdparty/amd-fsr/*
(c) 2021, Advanced Micro Devices, Inc.
license: Expat
- AMD FidelityFX Super Resolution 2
files: thirdparty/amd-fsr2/*
(c) 2022-2023, Advanced Micro Devices, Inc.
license: Expat
- ANGLE
files: thirdparty/angle/*
(c) 2018, The ANGLE Project Authors.
license: BSD-3-clause
- Arm ASTC Encoder
files: thirdparty/astcenc/*
(c) 2011-2025, Arm Limited
license: Apache-2.0
- Basis Universal
files: thirdparty/basis_universal/*
(c) 2019-2025, Binomial LLC.
license: Apache-2.0
- Brotli
files: thirdparty/brotli/*
(c) 2009, 2010, 2013-2016 by the Brotli Authors.
license: Expat
- CA certificates
files: thirdparty/certs/ca-bundle.crt
(c) Mozilla Contributors
license: MPL-2.0
- Clipper2
files: thirdparty/clipper2/*
(c) 2010-2025, Angus Johnson
license: BSL-1.0
- Convection Texture Tools Stand-Alone Kernels
files: thirdparty/cvtt/*
(c) 2018, Eric Lasota
(c) 2018, Microsoft Corp.
license: Expat
- D3D12 Memory Allocator
files: thirdparty/d3d12ma/*
(c) 2019-2022 Advanced Micro Devices, Inc.
license: Expat
- DirectX Headers
files: thirdparty/directx_headers/*
(c) Microsoft Corporation
license: Expat
- doctest
files: thirdparty/doctest/*
(c) 2016-2023, Viktor Kirilov
license: Expat
- dr_libs
files: thirdparty/dr_libs/*
(c) 2020, David Reid
license: Unlicense or MIT-0
- Embree
files: thirdparty/embree/*
(c) 2009-2021 Intel Corporation
license: Apache-2.0
- ENet
files: thirdparty/enet/*
(c) 2002-2024, Lee Salzman
license: Expat
- etcpak
files: thirdparty/etcpak/*
(c) 2013-2022, Bartosz Taudul
license: BSD-3-clause
- DroidSans font
files: thirdparty/fonts/DroidSans*.woff2
(c) 2008, The Android Open Source Project
license: Apache-2.0
- Inter font
files: thirdparty/fonts/Inter*.woff2
(c) 2016, The Inter Project Authors
license: OFL-1.1
- JetBrains Mono font
files: thirdparty/fonts/JetBrainsMono_Regular.woff2
(c) 2020, JetBrains s.r.o.
license: OFL-1.1
- Noto Sans font
files: thirdparty/fonts/NotoSans*.woff2
(c) 2012, Google Inc.
license: OFL-1.1
- Open Sans font
files: thirdparty/fonts/OpenSans*.woff2
(c) 2020, The Open Sans Project Authors
license: OFL-1.1
- Vazirmatn font
files: thirdparty/fonts/Vazirmatn*.woff2
(c) 2015, The Vazirmatn Project Authors.
license: OFL-1.1
- The FreeType Project
files: thirdparty/freetype/*
(c) 1996-2025, David Turner, Robert Wilhelm, and Werner Lemberg.
license: FTL
- GamepadMotionHelpers
files: thirdparty/gamepadmotionhelpers/*
(c) 2020-2023, Julian "Jibb" Smart
license: Expat
- glad
files: thirdparty/glad/*
(c) 2013-2022, David Herberth
(c) 2013-2020, The Khronos Group Inc.
license: CC0-1.0 and Apache-2.0
- glslang
files: thirdparty/glslang/*
(c) 2015-2020, Google, Inc.
(c) 2014-2020, The Khronos Group Inc
(c) 2002, NVIDIA Corporation.
license: glslang
- Graphite engine
files: thirdparty/graphite/*
(c) 2010, SIL International
license: Expat
- Grisu2 float serialization algorithm
files: thirdparty/grisu2/*
(c) 2009, Florian Loitsch
(c) 2018-2023, The simdjson authors
license: Expat and Apache-2.0
- HarfBuzz text shaping library
files: thirdparty/harfbuzz/*
(c) 2010-2022, Google, Inc.
(c) 2015-2020, Ebrahim Byagowi
(c) 2019,2020, Facebook, Inc.
(c) 2012, 2015, Mozilla Foundation
(c) 2011, Codethink Limited
(c) 2008, 2010, Nokia Corporation and/or its subsidiary(-ies)
(c) 2009, Keith Stribley
(c) 2011, Martin Hosken and SIL International
(c) 2007, Chris Wilson
(c) 2005-2006, 2020-2023, Behdad Esfahbod
(c) 2004, 2007-2010, 2013, 2021-2023, Red Hat, Inc.
(c) 1998-2005, David Turner and Werner Lemberg
(c) 2016, Igalia, S.L.
(c) 2022, Matthias Clasen
(c) 2018, 2021, Khaled Hosny
(c) 2018-2020, Adobe, Inc.
(c) 2013-2015, Alexei Podtelezhnikov
license: HarfBuzz
- International Components for Unicode
files: thirdparty/icu4c/*
(c) 2016-2024, Unicode, Inc.
license: Unicode
- libbacktrace
files: thirdparty/libbacktrace/*
(c) 2012-2021, Free Software Foundation, Inc.
license: BSD-3-clause
- libjpeg-turbo
files: thirdparty/libjpeg-turbo/*
(c) 2009-2025, D. R. Commander
(c) 2015, Viktor Szathmáry.
(c) 1991-2020, Thomas G. Lane, Guido Vollbeding
license: BSD-3-clause and IJG
- KTX
files: thirdparty/libktx/*
(c) 2013-2020, Mark Callow
(c) 2010-2020 The Khronos Group, Inc.
license: Apache-2.0
- OggVorbis
files: thirdparty/libogg/*
(c) 2002, Xiph.org Foundation
license: BSD-3-clause
files: thirdparty/libvorbis/*
(c) 2002-2015, Xiph.org Foundation
license: BSD-3-clause
- libpng
files: thirdparty/libpng/*
(c) 1995-2026, The PNG Reference Library Authors.
(c) 2018-2026, Cosmin Truta.
(c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson.
(c) 1996-1997, Andreas Dilger.
(c) 1995-1996, Guy Eric Schalnat, Group 42, Inc.
license: Zlib
- OggTheora
files: thirdparty/libtheora/*
(c) 2002-2009, Xiph.org Foundation
license: BSD-3-clause
- WebP codec
files: thirdparty/libwebp/*
(c) 2010, Google Inc.
license: BSD-3-clause
- Manifold
files: thirdparty/manifold/*
(c) 2020-2025, The Manifold Authors
license: Apache-2.0
- Mbed TLS
files: thirdparty/mbedtls/*
(c) The Mbed TLS Contributors
license: Apache-2.0
- meshoptimizer
files: thirdparty/meshoptimizer/*
(c) 2016-2026, Arseny Kapoulkine
license: Expat
- metal-cpp
files: thirdparty/metal-cpp/*
(c) 2024, Apple Inc.
license: Apache-2.0
- mingw-std-threads
files: thirdparty/mingw-std-threads/*
(c) 2016, Mega Limited
license: BSD-2-clause
- MiniUPnP Project
files: thirdparty/miniupnpc/*
(c) 2005-2025, Thomas Bernard
license: BSD-3-clause
- MiniZip
files: thirdparty/minizip/*
(c) 1998-2026, Gilles Vollant
(c) 2007-2008, Even Rouault
(c) 2009-2010, Mathias Svensson
license: Zlib
- bcdec
files: thirdparty/misc/bcdec.h
(c) 2022, Sergii Kudlai
license: Expat
- Fast Filtering of Reflection Probes
files: thirdparty/misc/cubemap_coeffs.h
(c) 2016, Activision Publishing, Inc.
license: Expat
- FastLZ
files: thirdparty/misc/fastlz.c, thirdparty/misc/fastlz.h
(c) 2005-2020, Ariya Hidayat
license: Expat
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files: thirdparty/misc/FastNoiseLite.h
(c) 2023, Jordan Peck and contributors
license: Expat
- libjingle
files: thirdparty/misc/ifaddrs-android.cc, thirdparty/misc/ifaddrs-android.h
(c) 2012-2013, Google Inc.
license: BSD-3-clause
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files: thirdparty/misc/mikktspace.c, thirdparty/misc/mikktspace.h
(c) 2011, Morten S. Mikkelsen
license: Zlib
- NVIDIA NVAPI (minimal excerpt)
files: thirdparty/misc/nvapi_minimal.h
(c) 2019-2022, NVIDIA Corporation
license: Expat
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files: thirdparty/misc/ok_color.h, thirdparty/misc/ok_color_shader.h
(c) 2021, Björn Ottosson
license: Expat
- Minimal PCG32 implementation
files: thirdparty/misc/pcg.cpp, thirdparty/misc/pcg.h
(c) 2014, M.E. O'Neill
license: Apache-2.0
- PolyPartition / Triangulator
files: thirdparty/misc/polypartition.cpp, thirdparty/misc/polypartition.h
(c) 2011-2021, Ivan Fratric and contributors
license: Expat
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files: thirdparty/misc/qoa.h
(c) 2023, Dominic Szablewski
license: Expat
- r128 library
files: thirdparty/misc/r128.c, thirdparty/misc/r128.h
(c) Alan Hickman
license: Unlicense
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files: thirdparty/misc/smaz.c, thirdparty/misc/smaz.h
(c) 2006-2009, Salvatore Sanfilippo
license: BSD-3-clause
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files: thirdparty/misc/smolv.cpp, thirdparty/misc/smolv.h
(c) 2016-2024, Aras Pranckevicius
license: Unlicense or Expat
- stb libraries
files: thirdparty/misc/stb_rect_pack.h
(c) Sean Barrett
license: Unlicense or Expat
- YUV2RGB
files: thirdparty/misc/yuv2rgb.h
(c) 2008-2011, Robin Watts
license: BSD-2-clause
- Multi-channel signed distance field generator
files: thirdparty/msdfgen/*
(c) 2014-2025, Viktor Chlumsky
license: Expat
- OpenXR Loader
files: thirdparty/openxr/*
(c) 2020-2025, The Khronos Group Inc.
license: Apache-2.0
- PCRE2
files: thirdparty/pcre2/*
(c) 1997-2024, University of Cambridge
(c) 2009-2024, Zoltan Herczeg
license: BSD-3-clause
- Recast
files: thirdparty/recastnavigation/*
(c) 2009, Mikko Mononen
license: Zlib
- RVO2
files: thirdparty/rvo2/*
(c) 2016, University of North Carolina at Chapel Hill
license: Apache-2.0
- SDL
files: thirdparty/sdl/*
(c) 1997-2025, Sam Lantinga
license: Zlib
- hidapi
files: thirdparty/sdl/hidapi/*
(c) 2010, Alan Ott, Signal 11 Software
license: BSD-3-clause
- SPIRV-Cross
files: thirdparty/spirv-cross/*
(c) 2015-2021, Arm Limited
license: Apache-2.0 or Expat
- SPIRV-Headers
files: thirdparty/spirv-headers/*
(c) 2015-2024, The Khronos Group Inc.
license: Expat
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files: thirdparty/spirv-reflect/*
(c) 2017-2022, Google Inc.
license: Apache-2.0
- Swappy
files: thirdparty/swappy-frame-pacing/*
(c) 2019, The Android Open Source Project
license: Apache-2.0
- ThorVG
files: thirdparty/thorvg/*
(c) 2020-2026, The ThorVG Project
license: Expat
- TinyEXR
files: thirdparty/tinyexr/*
(c) 2014-2021, Syoyo Fujita
(c) 2002, Industrial Light & Magic, a division of Lucas Digital Ltd. LLC
license: BSD-3-clause
- ufbx
files: thirdparty/ufbx/*
(c) 2020, Samuli Raivio
license: Expat
- V-HACD
files: thirdparty/vhacd/*
(c) 2011, Khaled Mamou
(c) 2003-2009, Erwin Coumans
license: BSD-3-clause
- volk
files: thirdparty/volk/*
(c) 2018-2025, Arseny Kapoulkine
license: Expat
- Vulkan Headers
files: thirdparty/vulkan/*
(c) 2015-2025, The Khronos Group Inc.
(c) 2015-2025, Valve Corporation
(c) 2015-2025, LunarG, Inc.
license: Apache-2.0
- Vulkan Memory Allocator
files: thirdparty/vulkan/vk_mem_alloc.h
(c) 2017-2025, Advanced Micro Devices, Inc.
license: Expat
- Wayland core protocol
files: thirdparty/wayland/*
(c) 2008-2012, Kristian Høgsberg
(c) 2010-2012, Intel Corporation
(c) 2011, Benjamin Franzke
(c) 2012, Collabora, Ltd.
license: Expat
- Wayland protocols
files: thirdparty/wayland-protocols/*
(c) 2008-2013, Kristian Høgsberg
(c) 2010-2013, Intel Corporation
(c) 2013, Rafael Antognolli
(c) 2013, Jasper St. Pierre
(c) 2014, Jonas Ådahl
(c) 2014, Jason Ekstrand
(c) 2014-2015, Collabora, Ltd.
(c) 2015, Red Hat Inc.
license: Expat
- Mesa Wayland protocols
files: thirdparty/wayland-protocols/mesa/wayland-drm.xml
(c) 2008-2011, Kristian Høgsberg
(c) 2010-2011, Intel Corporation
license: X11
- Wslay
files: thirdparty/wslay/*
(c) 2011, 2012, 2015, Tatsuhiro Tsujikawa
license: Expat
- xatlas
files: thirdparty/xatlas/*
(c) 2018-2020, Jonathan Young
(c) 2013, Thekla, Inc
(c) 2006, NVIDIA Corporation, Ignacio Castano
license: Expat
- zlib
files: thirdparty/zlib/*
(c) 1995-2026, Jean-loup Gailly and Mark Adler
license: Zlib
- Zstandard
files: thirdparty/zstd/*
(c) Meta Platforms, Inc. and affiliates.
license: BSD-3-clause
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provided in Section 3(a)(1)(A)(i).
b. Other rights.
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
extent necessary to allow You to exercise the Licensed
Rights, but not otherwise.
2. Patent and trademark rights are not licensed under this
Public License.
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.
Section 3 -- License Conditions.
Your exercise of the Licensed Rights is expressly made subject to the
following conditions.
a. Attribution.
1. If You Share the Licensed Material (including in modified
form), You must:
a. retain the following if it is supplied by the Licensor
with the Licensed Material:
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.
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.
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;
b. if You include all or a substantial portion of the database
contents in a database in which You have Sui Generis Database
Rights, then the database in which You have Sui Generis Database
Rights (but not its individual contents) is Adapted Material; and
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.
Section 5 -- Disclaimer of Warranties and Limitation of Liability.
a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
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.
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.
----- 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.
----- 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.
----- FTL -----
The FreeType Project LICENSE
----------------------------
2006-Jan-27
Copyright 1996-2002, 2006 by
David Turner, Robert Wilhelm, and Werner Lemberg
Introduction
============
The FreeType Project is distributed in several archive packages;
some of them may contain, in addition to the FreeType font engine,
various tools and contributions which rely on, or relate to, the
FreeType Project.
This license applies to all files found in such packages, and
which do not fall under their own explicit license. The license
affects thus the FreeType font engine, the test programs,
documentation and makefiles, at the very least.
This license was inspired by the BSD, Artistic, and IJG
(Independent JPEG Group) licenses, which all encourage inclusion
and use of free software in commercial and freeware products
alike. As a consequence, its main points are that:
o We don't promise that this software works. However, we will be
interested in any kind of bug reports. (`as is' distribution)
o You can use this software for whatever you want, in parts or
full form, without having to pay us. (`royalty-free' usage)
o You may not pretend that you wrote this software. If you use
it, or only parts of it, in a program, you must acknowledge
somewhere in your documentation that you have used the
FreeType code. (`credits')
We specifically permit and encourage the inclusion of this
software, with or without modifications, in commercial products.
We disclaim all warranties covering The FreeType Project and
assume no liability related to The FreeType Project.
Finally, many people asked us for a preferred form for a
credit/disclaimer to use in compliance with this license. We thus
encourage you to use the following text:
"""
Portions of this software are copyright © <year> The FreeType
Project (https://freetype.org). All rights reserved.
"""
Please replace <year> with the value from the FreeType version you
actually use.
Legal Terms
===========
0. Definitions
--------------
Throughout this license, the terms `package', `FreeType Project',
and `FreeType archive' refer to the set of files originally
distributed by the authors (David Turner, Robert Wilhelm, and
Werner Lemberg) as the `FreeType Project', be they named as alpha,
beta or final release.
`You' refers to the licensee, or person using the project, where
`using' is a generic term including compiling the project's source
code as well as linking it to form a `program' or `executable'.
This program is referred to as `a program using the FreeType
engine'.
This license applies to all files distributed in the original
FreeType Project, including all source code, binaries and
documentation, unless otherwise stated in the file in its
original, unmodified form as distributed in the original archive.
If you are unsure whether or not a particular file is covered by
this license, you must contact us to verify this.
The FreeType Project is copyright (C) 1996-2000 by David Turner,
Robert Wilhelm, and Werner Lemberg. All rights reserved except as
specified below.
1. No Warranty
--------------
THE FREETYPE PROJECT IS PROVIDED `AS IS' WITHOUT WARRANTY OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. IN NO EVENT WILL ANY OF THE AUTHORS OR COPYRIGHT HOLDERS
BE LIABLE FOR ANY DAMAGES CAUSED BY THE USE OR THE INABILITY TO
USE, OF THE FREETYPE PROJECT.
2. Redistribution
-----------------
This license grants a worldwide, royalty-free, perpetual and
irrevocable right and license to use, execute, perform, compile,
display, copy, create derivative works of, distribute and
sublicense the FreeType Project (in both source and object code
forms) and derivative works thereof for any purpose; and to
authorize others to exercise some or all of the rights granted
herein, subject to the following conditions:
o Redistribution of source code must retain this license file
(`FTL.TXT') unaltered; any additions, deletions or changes to
the original files must be clearly indicated in accompanying
documentation. The copyright notices of the unaltered,
original files must be preserved in all copies of source
files.
o Redistribution in binary form must provide a disclaimer that
states that the software is based in part of the work of the
FreeType Team, in the distribution documentation. We also
encourage you to put an URL to the FreeType web page in your
documentation, though this isn't mandatory.
These conditions apply to any software derived from or based on
the FreeType Project, not just the unmodified files. If you use
our work, you must acknowledge us. However, no fee need be paid
to us.
3. Advertising
--------------
Neither the FreeType authors and contributors nor you shall use
the name of the other for commercial, advertising, or promotional
purposes without specific prior written permission.
We suggest, but do not require, that you use one or more of the
following phrases to refer to this software in your documentation
or advertising materials: `FreeType Project', `FreeType Engine',
`FreeType library', or `FreeType Distribution'.
As you have not signed this license, you are not required to
accept it. However, as the FreeType Project is copyrighted
material, only this license, or another one contracted with the
authors, grants you the right to use, distribute, and modify it.
Therefore, by using, distributing, or modifying the FreeType
Project, you indicate that you understand and accept all the terms
of this license.
4. Contacts
-----------
There are two mailing lists related to FreeType:
o freetype@nongnu.org
Discusses general use and applications of FreeType, as well as
future and wanted additions to the library and distribution.
If you are looking for support, start in this list if you
haven't found anything to help you in the documentation.
o freetype-devel@nongnu.org
Discusses bugs, as well as engine internals, design issues,
specific licenses, porting, etc.
Our home page can be found at
https://freetype.org
----- HarfBuzz -----
HarfBuzz is licensed under the so-called "Old MIT" license. Details follow.
For parts of HarfBuzz that are licensed under different licenses see individual
files names COPYING in subdirectories where applicable.
Copyright (C) 2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020 Google, Inc.
Copyright (C) 2018,2019,2020 Ebrahim Byagowi
Copyright (C) 2019,2020 Facebook, Inc.
Copyright (C) 2012 Mozilla Foundation
Copyright (C) 2011 Codethink Limited
Copyright (C) 2008,2010 Nokia Corporation and/or its subsidiary(-ies)
Copyright (C) 2009 Keith Stribley
Copyright (C) 2009 Martin Hosken and SIL International
Copyright (C) 2007 Chris Wilson
Copyright (C) 2005,2006,2020,2021 Behdad Esfahbod
Copyright (C) 2005 David Turner
Copyright (C) 2004,2007,2008,2009,2010 Red Hat, Inc.
Copyright (C) 1998-2004 David Turner and Werner Lemberg
For full copyright notices consult the individual files in the package.
Permission is hereby granted, without written agreement and without
license or royalty fees, to use, copy, modify, and distribute this
software and its documentation for any purpose, provided that the
above copyright notice and the following two paragraphs appear in
all copies of this software.
IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGE.
THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
----- IJG -----
The authors make NO WARRANTY or representation, either express or implied,
with respect to this software, its quality, accuracy, merchantability, or
fitness for a particular purpose. This software is provided "AS IS", and you,
its user, assume the entire risk as to its quality and accuracy.
This software is copyright (C) 1991-2020, Thomas G. Lane, Guido Vollbeding.
All Rights Reserved except as specified below.
Permission is hereby granted to use, copy, modify, and distribute this
software (or portions thereof) for any purpose, without fee, subject to these
conditions:
(1) If any part of the source code for this software is distributed, then this
README file must be included, with this copyright and no-warranty notice
unaltered; and any additions, deletions, or changes to the original files
must be clearly indicated in accompanying documentation.
(2) If only executable code is distributed, then the accompanying
documentation must state that "this software is based in part on the work of
the Independent JPEG Group".
(3) Permission for use of this software is granted only if the user accepts
full responsibility for any undesirable consequences; the authors accept
NO LIABILITY for damages of any kind.
These conditions apply to any software derived from or based on the IJG code,
not just to the unmodified library. If you use our work, you ought to
acknowledge us.
Permission is NOT granted for the use of any IJG author's name or company name
in advertising or publicity relating to this software or products derived from
it. This software may be referred to only as "the Independent JPEG Group's
software".
We specifically permit and encourage the use of this software as the basis of
commercial products, provided that all warranty or liability claims are
assumed by the product vendor.
----- MPL-2.0 -----
Mozilla Public License Version 2.0
==================================
1. Definitions
--------------
1.1. "Contributor"
means each individual or legal entity that creates, contributes to
the creation of, or owns Covered Software.
1.2. "Contributor Version"
means the combination of the Contributions of others (if any) used
by a Contributor and that particular Contributor's Contribution.
1.3. "Contribution"
means Covered Software of a particular Contributor.
1.4. "Covered Software"
means Source Code Form to which the initial Contributor has attached
the notice in Exhibit A, the Executable Form of such Source Code
Form, and Modifications of such Source Code Form, in each case
including portions thereof.
1.5. "Incompatible With Secondary Licenses"
means
(a) that the initial Contributor has attached the notice described
in Exhibit B to the Covered Software; or
(b) that the Covered Software was made available under the terms of
version 1.1 or earlier of the License, but not also under the
terms of a Secondary License.
1.6. "Executable Form"
means any form of the work other than Source Code Form.
1.7. "Larger Work"
means a work that combines Covered Software with other material, in
a separate file or files, that is not Covered Software.
1.8. "License"
means this document.
1.9. "Licensable"
means having the right to grant, to the maximum extent possible,
whether at the time of the initial grant or subsequently, any and
all of the rights conveyed by this License.
1.10. "Modifications"
means any of the following:
(a) any file in Source Code Form that results from an addition to,
deletion from, or modification of the contents of Covered
Software; or
(b) any new file in Source Code Form that contains any Covered
Software.
1.11. "Patent Claims" of a Contributor
means any patent claim(s), including without limitation, method,
process, and apparatus claims, in any patent Licensable by such
Contributor that would be infringed, but for the grant of the
License, by the making, using, selling, offering for sale, having
made, import, or transfer of either its Contributions or its
Contributor Version.
1.12. "Secondary License"
means either the GNU General Public License, Version 2.0, the GNU
Lesser General Public License, Version 2.1, the GNU Affero General
Public License, Version 3.0, or any later versions of those
licenses.
1.13. "Source Code Form"
means the form of the work preferred for making modifications.
1.14. "You" (or "Your")
means an individual or a legal entity exercising rights under this
License. For legal entities, "You" includes any entity that
controls, is controlled by, or is under common control with You. For
purposes of this definition, "control" means (a) the power, direct
or indirect, to cause the direction or management of such entity,
whether by contract or otherwise, or (b) ownership of more than
fifty percent (50%) of the outstanding shares or beneficial
ownership of such entity.
2. License Grants and Conditions
--------------------------------
2.1. Grants
Each Contributor hereby grants You a world-wide, royalty-free,
non-exclusive license:
(a) under intellectual property rights (other than patent or trademark)
Licensable by such Contributor to use, reproduce, make available,
modify, display, perform, distribute, and otherwise exploit its
Contributions, either on an unmodified basis, with Modifications, or
as part of a Larger Work; and
(b) under Patent Claims of such Contributor to make, use, sell, offer
for sale, have made, import, and otherwise transfer either its
Contributions or its Contributor Version.
2.2. Effective Date
The licenses granted in Section 2.1 with respect to any Contribution
become effective for each Contribution on the date the Contributor first
distributes such Contribution.
2.3. Limitations on Grant Scope
The licenses granted in this Section 2 are the only rights granted under
this License. No additional rights or licenses will be implied from the
distribution or licensing of Covered Software under this License.
Notwithstanding Section 2.1(b) above, no patent license is granted by a
Contributor:
(a) for any code that a Contributor has removed from Covered Software;
or
(b) for infringements caused by: (i) Your and any other third party's
modifications of Covered Software, or (ii) the combination of its
Contributions with other software (except as part of its Contributor
Version); or
(c) under Patent Claims infringed by Covered Software in the absence of
its Contributions.
This License does not grant any rights in the trademarks, service marks,
or logos of any Contributor (except as may be necessary to comply with
the notice requirements in Section 3.4).
2.4. Subsequent Licenses
No Contributor makes additional grants as a result of Your choice to
distribute the Covered Software under a subsequent version of this
License (see Section 10.2) or under the terms of a Secondary License (if
permitted under the terms of Section 3.3).
2.5. Representation
Each Contributor represents that the Contributor believes its
Contributions are its original creation(s) or it has sufficient rights
to grant the rights to its Contributions conveyed by this License.
2.6. Fair Use
This License is not intended to limit any rights You have under
applicable copyright doctrines of fair use, fair dealing, or other
equivalents.
2.7. Conditions
Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
in Section 2.1.
3. Responsibilities
-------------------
3.1. Distribution of Source Form
All distribution of Covered Software in Source Code Form, including any
Modifications that You create or to which You contribute, must be under
the terms of this License. You must inform recipients that the Source
Code Form of the Covered Software is governed by the terms of this
License, and how they can obtain a copy of this License. You may not
attempt to alter or restrict the recipients' rights in the Source Code
Form.
3.2. Distribution of Executable Form
If You distribute Covered Software in Executable Form then:
(a) such Covered Software must also be made available in Source Code
Form, as described in Section 3.1, and You must inform recipients of
the Executable Form how they can obtain a copy of such Source Code
Form by reasonable means in a timely manner, at a charge no more
than the cost of distribution to the recipient; and
(b) You may distribute such Executable Form under the terms of this
License, or sublicense it under different terms, provided that the
license for the Executable Form does not attempt to limit or alter
the recipients' rights in the Source Code Form under this License.
3.3. Distribution of a Larger Work
You may create and distribute a Larger Work under terms of Your choice,
provided that You also comply with the requirements of this License for
the Covered Software. If the Larger Work is a combination of Covered
Software with a work governed by one or more Secondary Licenses, and the
Covered Software is not Incompatible With Secondary Licenses, this
License permits You to additionally distribute such Covered Software
under the terms of such Secondary License(s), so that the recipient of
the Larger Work may, at their option, further distribute the Covered
Software under the terms of either this License or such Secondary
License(s).
3.4. Notices
You may not remove or alter the substance of any license notices
(including copyright notices, patent notices, disclaimers of warranty,
or limitations of liability) contained within the Source Code Form of
the Covered Software, except that You may alter any license notices to
the extent required to remedy known factual inaccuracies.
3.5. Application of Additional Terms
You may choose to offer, and to charge a fee for, warranty, support,
indemnity or liability obligations to one or more recipients of Covered
Software. However, You may do so only on Your own behalf, and not on
behalf of any Contributor. You must make it absolutely clear that any
such warranty, support, indemnity, or liability obligation is offered by
You alone, and You hereby agree to indemnify every Contributor for any
liability incurred by such Contributor as a result of warranty, support,
indemnity or liability terms You offer. You may include additional
disclaimers of warranty and limitations of liability specific to any
jurisdiction.
4. Inability to Comply Due to Statute or Regulation
---------------------------------------------------
If it is impossible for You to comply with any of the terms of this
License with respect to some or all of the Covered Software due to
statute, judicial order, or regulation then You must: (a) comply with
the terms of this License to the maximum extent possible; and (b)
describe the limitations and the code they affect. Such description must
be placed in a text file included with all distributions of the Covered
Software under this License. Except to the extent prohibited by statute
or regulation, such description must be sufficiently detailed for a
recipient of ordinary skill to be able to understand it.
5. Termination
--------------
5.1. The rights granted under this License will terminate automatically
if You fail to comply with any of its terms. However, if You become
compliant, then the rights granted under this License from a particular
Contributor are reinstated (a) provisionally, unless and until such
Contributor explicitly and finally terminates Your grants, and (b) on an
ongoing basis, if such Contributor fails to notify You of the
non-compliance by some reasonable means prior to 60 days after You have
come back into compliance. Moreover, Your grants from a particular
Contributor are reinstated on an ongoing basis if such Contributor
notifies You of the non-compliance by some reasonable means, this is the
first time You have received notice of non-compliance with this License
from such Contributor, and You become compliant prior to 30 days after
Your receipt of the notice.
5.2. If You initiate litigation against any entity by asserting a patent
infringement claim (excluding declaratory judgment actions,
counter-claims, and cross-claims) alleging that a Contributor Version
directly or indirectly infringes any patent, then the rights granted to
You by any and all Contributors for the Covered Software under Section
2.1 of this License shall terminate.
5.3. In the event of termination under Sections 5.1 or 5.2 above, all
end user license agreements (excluding distributors and resellers) which
have been validly granted by You or Your distributors under this License
prior to termination shall survive termination.
************************************************************************
* *
* 6. Disclaimer of Warranty *
* ------------------------- *
* *
* Covered Software is provided under this License on an "as is" *
* basis, without warranty of any kind, either expressed, implied, or *
* statutory, including, without limitation, warranties that the *
* Covered Software is free of defects, merchantable, fit for a *
* particular purpose or non-infringing. The entire risk as to the *
* quality and performance of the Covered Software is with You. *
* Should any Covered Software prove defective in any respect, You *
* (not any Contributor) assume the cost of any necessary servicing, *
* repair, or correction. This disclaimer of warranty constitutes an *
* essential part of this License. No use of any Covered Software is *
* authorized under this License except under this disclaimer. *
* *
************************************************************************
************************************************************************
* *
* 7. Limitation of Liability *
* -------------------------- *
* *
* Under no circumstances and under no legal theory, whether tort *
* (including negligence), contract, or otherwise, shall any *
* Contributor, or anyone who distributes Covered Software as *
* permitted above, be liable to You for any direct, indirect, *
* special, incidental, or consequential damages of any character *
* including, without limitation, damages for lost profits, loss of *
* goodwill, work stoppage, computer failure or malfunction, or any *
* and all other commercial damages or losses, even if such party *
* shall have been informed of the possibility of such damages. This *
* limitation of liability shall not apply to liability for death or *
* personal injury resulting from such party's negligence to the *
* extent applicable law prohibits such limitation. Some *
* jurisdictions do not allow the exclusion or limitation of *
* incidental or consequential damages, so this exclusion and *
* limitation may not apply to You. *
* *
************************************************************************
8. Litigation
-------------
Any litigation relating to this License may be brought only in the
courts of a jurisdiction where the defendant maintains its principal
place of business and such litigation shall be governed by laws of that
jurisdiction, without reference to its conflict-of-law provisions.
Nothing in this Section shall prevent a party's ability to bring
cross-claims or counter-claims.
9. Miscellaneous
----------------
This License represents the complete agreement concerning the subject
matter hereof. If any provision of this License is held to be
unenforceable, such provision shall be reformed only to the extent
necessary to make it enforceable. Any law or regulation which provides
that the language of a contract shall be construed against the drafter
shall not be used to construe this License against a Contributor.
10. Versions of the License
---------------------------
10.1. New Versions
Mozilla Foundation is the license steward. Except as provided in Section
10.3, no one other than the license steward has the right to modify or
publish new versions of this License. Each version will be given a
distinguishing version number.
10.2. Effect of New Versions
You may distribute the Covered Software under the terms of the version
of the License under which You originally received the Covered Software,
or under the terms of any subsequent version published by the license
steward.
10.3. Modified Versions
If you create software not governed by this License, and you want to
create a new license for such software, you may create and use a
modified version of this License if you rename the license and remove
any references to the name of the license steward (except to note that
such modified license differs from this License).
10.4. Distributing Source Code Form that is Incompatible With Secondary
Licenses
If You choose to distribute Source Code Form that is Incompatible With
Secondary Licenses under the terms of this version of the License, the
notice described in Exhibit B of this License must be attached.
Exhibit A - Source Code Form License Notice
-------------------------------------------
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at https://mozilla.org/MPL/2.0/.
If it is not possible or desirable to put the notice in a particular
file, then You may include the notice in a location (such as a LICENSE
file in a relevant directory) where a recipient would be likely to look
for such a notice.
You may add additional accurate notices of copyright ownership.
Exhibit B - "Incompatible With Secondary Licenses" Notice
---------------------------------------------------------
This Source Code Form is "Incompatible With Secondary Licenses", as
defined by the Mozilla Public License, v. 2.0.
----- 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.
----- 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.
----- Unicode -----
COPYRIGHT AND PERMISSION NOTICE (ICU 58 and later)
Copyright (C) 1991-2020 Unicode, Inc. All rights reserved.
Distributed under the Terms of Use in https://www.unicode.org/copyright.html.
Permission is hereby granted, free of charge, to any person obtaining
a copy of the Unicode data files and any associated documentation
(the "Data Files") or Unicode software and any associated documentation
(the "Software") to deal in the Data Files or Software
without restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, and/or sell copies of
the Data Files or Software, and to permit persons to whom the Data Files
or Software are furnished to do so, provided that either
(a) this copyright and permission notice appear with all copies
of the Data Files or Software, or
(b) this copyright and permission notice appear in associated
Documentation.
THE DATA FILES AND SOFTWARE ARE 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 OF THIRD PARTY RIGHTS.
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS
NOTICE BE LIABLE FOR ANY CLAIM, OR 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 THE DATA FILES OR SOFTWARE.
Except as contained in this notice, the name of a copyright holder
shall not be used in advertising or otherwise to promote the sale,
use or other dealings in these Data Files or Software without prior
written authorization of the copyright holder.
----- 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/>
----- 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.
----- 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.
----- 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.
Free playable demo
LICENSE.txt
Download this text fileVOXFRAG - FREE DEMO PERSONAL USE LICENSE Gaboo Arts Entertainment Game release: 1.0.0 | Terms revision: 2026-10-02-r3 Copyright © 2026 Majoros Gábor · Gaboo Arts Entertainment. All rights reserved. 1. PERMITTED USE ---------------- You may download and play the supplied demo for personal use on compatible devices you own, with no more than one playable copy on each device. You may use all compatible devices you own, copy the demo onto media needed to play on them and keep one private, offline backup. You may stream gameplay and publish gameplay videos and screenshots, including on monetized channels. This does not permit sharing playable files or distributing the accompanying documents themselves. 2. RESTRICTIONS --------------- Without written permission from Gaboo Arts Entertainment, you may not copy demo files for others; share, upload, sell, rent, lend or redistribute demo files or accompanying documents, alone, in a bundle or in a collection; modify the demo; or distribute modified versions. Except for the expressly permitted gameplay streams, videos and screenshots, commercial use of the supplied demo or accompanying files requires written permission. Direct others to the official itch.io page for their own copy. Downloading the demo does not transfer copyright or grant access to the full game. 3. CONTENT AND ATTRIBUTION -------------------------- The game uses Godot Engine and the Barlow typeface family; the manual uses the same typeface. These components retain their own licenses, reproduced in LICENSES.txt and the game menu. Nothing in this license restricts the rights those licenses grant in those components. The game has no third-party art or audio assets; its models, effects, sound and music are produced by code written for the game. VOXFRAG was created by Majoros Gábor (Gaboo Arts Entertainment). Generative AI assisted programming, text, translations, documentation and visual asset development. Promotional artwork, including the manual's cover illustration, includes images created with an AI image generator. Gameplay GIFs show staged scenes rendered by the game. Music and sound effects are synthesised by game code. No generative AI model runs during gameplay. Windows, Vulkan, Direct3D, Godot and other product names identify compatible systems or technologies and belong to their owners. This independent game is not affiliated with or endorsed by those owners. 4. WARRANTY AND LIABILITY ------------------------- To the fullest extent permitted by applicable law, the game or demo and accompanying files are provided AS IS, without express or implied warranties, including merchantability, fitness for a particular purpose and non-infringement. To the same extent, the copyright holder is not liable for claims, damages or losses arising from use of or inability to use the game or demo and accompanying files, including loss of data or profits and direct, indirect, incidental or consequential damage, even if advised of its possibility. Nothing in these terms excludes or limits mandatory consumer rights, legal guarantees or liability that cannot lawfully be excluded or limited. 5. UPDATES AND TERMS VERSIONS ----------------------------- Gaboo Arts Entertainment may revise the license and terms of use for future releases. The current documents, with their revision identifiers and dates, are included in the newest downloadable package on the official VOXFRAG itch.io page used to obtain this copy. Before installing or using an updated release, you must read LICENSE.txt and TERMS_OF_USE.txt supplied with that release. Changes requiring acceptance apply only after valid acceptance. Mandatory consumer rights remain unaffected. The licenses for third-party components included in this release are provided in LICENSES.txt. The game's own license and terms of use do not restrict the rights granted by the licenses applicable to those components. The personal-use and redistribution terms for this copy are in LICENSE.txt. TERMS_OF_USE.txt contains the use information and the notice about updates to the terms. Questions or permission requests: https://gabooarts.com/#contact Copyright © 2026 Majoros Gábor · Gaboo Arts Entertainment. All rights reserved.
TERMS_OF_USE.txt
Download this text fileVOXFRAG - TERMS OF USE Gaboo Arts Entertainment Game release: 1.0.0 | Terms revision: 2026-10-02-r3 LICENSE AND DISCLAIMER OF LIABILITY ----------------------------------- The personal-use and redistribution terms for this copy are in LICENSE.txt. TERMS_OF_USE.txt contains the use information and the notice about updates to the terms. The game is provided “AS IS”. To the extent permitted by applicable law, Gaboo Arts Entertainment disclaims warranties and liability for any loss or damage arising from the use of the game. This does not affect mandatory consumer rights, statutory warranty rights, or any liability that cannot lawfully be excluded or limited. The licenses of the game's components are contained in the LICENSES.txt file included in the package and on the LICENSES tab of the menu; this document does not restrict the rights granted by those licenses. Nothing in these terms excludes or limits mandatory consumer rights, legal guarantees or liability that cannot lawfully be excluded or limited. UPDATES AND TERMS VERSIONS -------------------------- Gaboo Arts Entertainment may revise the license and terms of use for future releases. The current documents, with their revision identifiers and dates, are included in the newest downloadable package on the official VOXFRAG itch.io page used to obtain this copy. Before installing or using an updated release, you must read LICENSE.txt and TERMS_OF_USE.txt supplied with that release. Changes requiring acceptance apply only after valid acceptance. Mandatory consumer rights remain unaffected. The licenses for third-party components included in this release are provided in LICENSES.txt. The game's own license and terms of use do not restrict the rights granted by the licenses applicable to those components. PHOTOSENSITIVE SEIZURE / FLASHING LIGHTS WARNING ------------------------------------------------ This game contains flashing lights, rapid light–dark transitions and moving patterns (explosions, flashes, shockwaves, neon lights, fast camera movement). For a small percentage of people, such stimuli can trigger epileptic seizures or loss of consciousness — even in people with no prior history. If you experience dizziness, altered vision, eye or muscle twitching, trembling limbs, disorientation or nausea while playing, STOP playing immediately and consult a doctor. Play in a well-lit room, sit at arm's length from the screen, take regular breaks, and do not play when tired or sleep-deprived. Flashing can be toned down with the REDUCE FLASHING setting, but this does not remove the risk entirely. DATA PROTECTION --------------- The game collects no data: it has no telemetry, advertising, trackers or online features. Your settings (including the language you choose) and your saved progress are stored by the game on your own computer, and you can delete them at any time. LICENSES -------- VOXFRAG uses Godot Engine under the MIT license and Barlow under SIL Open Font License 1.1. The original third-party license texts are in LICENSES.txt and under LEGAL > LICENSES. Preserve those texts; translations of this game's own terms do not replace them. Questions or permission requests: https://gabooarts.com/#contact Copyright © 2026 Majoros Gábor · Gaboo Arts Entertainment. All rights reserved.
LICENSES.txt — third-party components
Download this text fileVOXFRAG - third-party licenses
================================
VOXFRAG v1.0.0 (c) 2026 Gaboo Arts Entertainment. All rights reserved.
Every model, shader, music track and sound effect of the game is generated from the
game's own code; the game contains no third-party art or audio assets. The third-party
components it does use are listed below with their licenses.
1. TYPEFACE
Barlow, Barlow Condensed - Copyright 2017 The Barlow Project Authors
(https://github.com/jpt/barlow). Embedded in the game under the SIL Open Font License,
Version 1.1; the full license text follows below. The font is not sold on its own.
Copyright 2017 The Barlow Project Authors (https://github.com/jpt/barlow)
This Font Software is licensed under the SIL Open Font License, Version 1.1.
This license is copied below, and is also available with a FAQ at:
http://scripts.sil.org/OFL
-----------------------------------------------------------
SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
-----------------------------------------------------------
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 OR FROM
OTHER DEALINGS IN THE FONT SOFTWARE.
2. GAME ENGINE
This game uses Godot Engine, available under the following license:
Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md).
Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.
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.
Godot 4.7.2-stable (official) - third-party components:
- Godot Engine
files: *
(c) 2014-present, Godot Engine contributors
(c) 2007-2014, Juan Linietsky, Ariel Manzur
license: Expat
- Bullet Continuous Collision Detection and Physics Library
files: core/math/convex_hull.cpp, core/math/convex_hull.h
(c) 2011, Ole Kniemeyer, MAXON, www.maxon.net
(c) 2014-present, Godot Engine contributors
(c) 2007-2014, Juan Linietsky, Ariel Manzur
license: Expat and Zlib
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
(c) 2003-2008, Erwin Coumans
(c) 2014-present, Godot Engine contributors
(c) 2007-2014, Juan Linietsky, Ariel Manzur
license: Expat and Zlib
files: modules/godot_physics_3d/joints/godot_cone_twist_joint_3d.cpp, modules/godot_physics_3d/joints/godot_cone_twist_joint_3d.h
(c) 2007, Starbreeze Studios
(c) 2014-present, Godot Engine contributors
(c) 2007-2014, Juan Linietsky, Ariel Manzur
license: Expat and Zlib
- Linux AppStream Metadata File
files: misc/dist/linux/org.godotengine.Godot.appdata.xml
(c) 2017-2022, Rémi Verschelde
license: CC0-1.0
- Godot Engine logo
files: misc/logo/*
(c) 2017, Andrea Calabró
license: CC-BY-4.0
- Betsy
files: modules/betsy/alpha_stitch.glsl, modules/betsy/bc1.glsl, modules/betsy/bc4.glsl, modules/betsy/bc6h.glsl
(c) 2020-2022, Matias N. Goldberg
license: Expat
- Chipmunk2D Joint Constraints
files: modules/godot_physics_2d/godot_joints_2d.cpp
(c) 2007, Scott Lembcke
license: Expat
- Open Dynamics Engine
files: modules/godot_physics_3d/godot_collision_solver_3d_sat.cpp
(c) 2001-2003, Russell L. Smith, Alen Ladavac, Nguyen Binh
license: BSD-3-clause
- Jolt Physics
files: modules/jolt_physics/spaces/jolt_temp_allocator.cpp
(c) 2021, Jorrit Rouwe
(c) 2014-present, Godot Engine contributors
(c) 2007-2014, Juan Linietsky, Ariel Manzur
license: Expat
files: thirdparty/jolt_physics/*
(c) 2021, Jorrit Rouwe
license: Expat
- Joint Non-Local Means (JNLM) denoiser
files: modules/lightmapper_rd/lm_compute.glsl
(c) 2020, Manuel Prandini
(c) 2014-present, Godot Engine contributors
(c) 2007-2014, Juan Linietsky, Ariel Manzur
license: Expat
- The Android Open Source Project
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/*
(c) 2008-2016, The Android Open Source Project
(c) 2002, Google, Inc.
license: Apache-2.0
- ProcessPhoenix
files: platform/android/java/lib/src/main/java/org/godotengine/godot/utils/ProcessPhoenix.java
(c) 2015, Jake Wharton
license: Apache-2.0
- Robert Penner's Easing Functions
files: scene/animation/easing_equations.h
(c) 2001, Robert Penner
(c) 2014-present, Godot Engine contributors
(c) 2007-2014, Juan Linietsky, Ariel Manzur
license: Expat
- NVidia's FXAA 3.11, simplified by Simon Rodriguez
files: servers/rendering/renderer_rd/shaders/effects/tonemap.glsl
(c) 2014-2015, NVIDIA CORPORATION
(c) 2017 Simon Rodriguez
license: BSD-3-clause and Expat
- Intel ASSAO and related files
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
(c) 2016, Intel Corporation
license: Expat
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files: servers/rendering/renderer_rd/shaders/effects/taa_resolve.glsl
(c) 2016, Panos Karabelas
license: Expat
- Subpixel Morphological Antialiasing
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/*
(c) 2013, Jorge Jimenez
(c) 2013, Jose I. Echevarria
(c) 2013, Belen Masia
(c) 2013, Fernando Navarro
(c) 2013, Diego Gutierrez
license: Expat
- AccessKit
files: thirdparty/accesskit/*
(c) 2023, The AccessKit Authors.
license: Expat
- AMD FidelityFX Super Resolution
files: thirdparty/amd-fsr/*
(c) 2021, Advanced Micro Devices, Inc.
license: Expat
- AMD FidelityFX Super Resolution 2
files: thirdparty/amd-fsr2/*
(c) 2022-2023, Advanced Micro Devices, Inc.
license: Expat
- ANGLE
files: thirdparty/angle/*
(c) 2018, The ANGLE Project Authors.
license: BSD-3-clause
- Arm ASTC Encoder
files: thirdparty/astcenc/*
(c) 2011-2025, Arm Limited
license: Apache-2.0
- Basis Universal
files: thirdparty/basis_universal/*
(c) 2019-2025, Binomial LLC.
license: Apache-2.0
- Brotli
files: thirdparty/brotli/*
(c) 2009, 2010, 2013-2016 by the Brotli Authors.
license: Expat
- CA certificates
files: thirdparty/certs/ca-bundle.crt
(c) Mozilla Contributors
license: MPL-2.0
- Clipper2
files: thirdparty/clipper2/*
(c) 2010-2025, Angus Johnson
license: BSL-1.0
- Convection Texture Tools Stand-Alone Kernels
files: thirdparty/cvtt/*
(c) 2018, Eric Lasota
(c) 2018, Microsoft Corp.
license: Expat
- D3D12 Memory Allocator
files: thirdparty/d3d12ma/*
(c) 2019-2022 Advanced Micro Devices, Inc.
license: Expat
- DirectX Headers
files: thirdparty/directx_headers/*
(c) Microsoft Corporation
license: Expat
- doctest
files: thirdparty/doctest/*
(c) 2016-2023, Viktor Kirilov
license: Expat
- dr_libs
files: thirdparty/dr_libs/*
(c) 2020, David Reid
license: Unlicense or MIT-0
- Embree
files: thirdparty/embree/*
(c) 2009-2021 Intel Corporation
license: Apache-2.0
- ENet
files: thirdparty/enet/*
(c) 2002-2024, Lee Salzman
license: Expat
- etcpak
files: thirdparty/etcpak/*
(c) 2013-2022, Bartosz Taudul
license: BSD-3-clause
- DroidSans font
files: thirdparty/fonts/DroidSans*.woff2
(c) 2008, The Android Open Source Project
license: Apache-2.0
- Inter font
files: thirdparty/fonts/Inter*.woff2
(c) 2016, The Inter Project Authors
license: OFL-1.1
- JetBrains Mono font
files: thirdparty/fonts/JetBrainsMono_Regular.woff2
(c) 2020, JetBrains s.r.o.
license: OFL-1.1
- Noto Sans font
files: thirdparty/fonts/NotoSans*.woff2
(c) 2012, Google Inc.
license: OFL-1.1
- Open Sans font
files: thirdparty/fonts/OpenSans*.woff2
(c) 2020, The Open Sans Project Authors
license: OFL-1.1
- Vazirmatn font
files: thirdparty/fonts/Vazirmatn*.woff2
(c) 2015, The Vazirmatn Project Authors.
license: OFL-1.1
- The FreeType Project
files: thirdparty/freetype/*
(c) 1996-2025, David Turner, Robert Wilhelm, and Werner Lemberg.
license: FTL
- GamepadMotionHelpers
files: thirdparty/gamepadmotionhelpers/*
(c) 2020-2023, Julian "Jibb" Smart
license: Expat
- glad
files: thirdparty/glad/*
(c) 2013-2022, David Herberth
(c) 2013-2020, The Khronos Group Inc.
license: CC0-1.0 and Apache-2.0
- glslang
files: thirdparty/glslang/*
(c) 2015-2020, Google, Inc.
(c) 2014-2020, The Khronos Group Inc
(c) 2002, NVIDIA Corporation.
license: glslang
- Graphite engine
files: thirdparty/graphite/*
(c) 2010, SIL International
license: Expat
- Grisu2 float serialization algorithm
files: thirdparty/grisu2/*
(c) 2009, Florian Loitsch
(c) 2018-2023, The simdjson authors
license: Expat and Apache-2.0
- HarfBuzz text shaping library
files: thirdparty/harfbuzz/*
(c) 2010-2022, Google, Inc.
(c) 2015-2020, Ebrahim Byagowi
(c) 2019,2020, Facebook, Inc.
(c) 2012, 2015, Mozilla Foundation
(c) 2011, Codethink Limited
(c) 2008, 2010, Nokia Corporation and/or its subsidiary(-ies)
(c) 2009, Keith Stribley
(c) 2011, Martin Hosken and SIL International
(c) 2007, Chris Wilson
(c) 2005-2006, 2020-2023, Behdad Esfahbod
(c) 2004, 2007-2010, 2013, 2021-2023, Red Hat, Inc.
(c) 1998-2005, David Turner and Werner Lemberg
(c) 2016, Igalia, S.L.
(c) 2022, Matthias Clasen
(c) 2018, 2021, Khaled Hosny
(c) 2018-2020, Adobe, Inc.
(c) 2013-2015, Alexei Podtelezhnikov
license: HarfBuzz
- International Components for Unicode
files: thirdparty/icu4c/*
(c) 2016-2024, Unicode, Inc.
license: Unicode
- libbacktrace
files: thirdparty/libbacktrace/*
(c) 2012-2021, Free Software Foundation, Inc.
license: BSD-3-clause
- libjpeg-turbo
files: thirdparty/libjpeg-turbo/*
(c) 2009-2025, D. R. Commander
(c) 2015, Viktor Szathmáry.
(c) 1991-2020, Thomas G. Lane, Guido Vollbeding
license: BSD-3-clause and IJG
- KTX
files: thirdparty/libktx/*
(c) 2013-2020, Mark Callow
(c) 2010-2020 The Khronos Group, Inc.
license: Apache-2.0
- OggVorbis
files: thirdparty/libogg/*
(c) 2002, Xiph.org Foundation
license: BSD-3-clause
files: thirdparty/libvorbis/*
(c) 2002-2015, Xiph.org Foundation
license: BSD-3-clause
- libpng
files: thirdparty/libpng/*
(c) 1995-2026, The PNG Reference Library Authors.
(c) 2018-2026, Cosmin Truta.
(c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson.
(c) 1996-1997, Andreas Dilger.
(c) 1995-1996, Guy Eric Schalnat, Group 42, Inc.
license: Zlib
- OggTheora
files: thirdparty/libtheora/*
(c) 2002-2009, Xiph.org Foundation
license: BSD-3-clause
- WebP codec
files: thirdparty/libwebp/*
(c) 2010, Google Inc.
license: BSD-3-clause
- Manifold
files: thirdparty/manifold/*
(c) 2020-2025, The Manifold Authors
license: Apache-2.0
- Mbed TLS
files: thirdparty/mbedtls/*
(c) The Mbed TLS Contributors
license: Apache-2.0
- meshoptimizer
files: thirdparty/meshoptimizer/*
(c) 2016-2026, Arseny Kapoulkine
license: Expat
- metal-cpp
files: thirdparty/metal-cpp/*
(c) 2024, Apple Inc.
license: Apache-2.0
- mingw-std-threads
files: thirdparty/mingw-std-threads/*
(c) 2016, Mega Limited
license: BSD-2-clause
- MiniUPnP Project
files: thirdparty/miniupnpc/*
(c) 2005-2025, Thomas Bernard
license: BSD-3-clause
- MiniZip
files: thirdparty/minizip/*
(c) 1998-2026, Gilles Vollant
(c) 2007-2008, Even Rouault
(c) 2009-2010, Mathias Svensson
license: Zlib
- bcdec
files: thirdparty/misc/bcdec.h
(c) 2022, Sergii Kudlai
license: Expat
- Fast Filtering of Reflection Probes
files: thirdparty/misc/cubemap_coeffs.h
(c) 2016, Activision Publishing, Inc.
license: Expat
- FastLZ
files: thirdparty/misc/fastlz.c, thirdparty/misc/fastlz.h
(c) 2005-2020, Ariya Hidayat
license: Expat
- FastNoise Lite
files: thirdparty/misc/FastNoiseLite.h
(c) 2023, Jordan Peck and contributors
license: Expat
- libjingle
files: thirdparty/misc/ifaddrs-android.cc, thirdparty/misc/ifaddrs-android.h
(c) 2012-2013, Google Inc.
license: BSD-3-clause
- Tangent Space Normal Maps implementation
files: thirdparty/misc/mikktspace.c, thirdparty/misc/mikktspace.h
(c) 2011, Morten S. Mikkelsen
license: Zlib
- NVIDIA NVAPI (minimal excerpt)
files: thirdparty/misc/nvapi_minimal.h
(c) 2019-2022, NVIDIA Corporation
license: Expat
- OK Lab color space
files: thirdparty/misc/ok_color.h, thirdparty/misc/ok_color_shader.h
(c) 2021, Björn Ottosson
license: Expat
- Minimal PCG32 implementation
files: thirdparty/misc/pcg.cpp, thirdparty/misc/pcg.h
(c) 2014, M.E. O'Neill
license: Apache-2.0
- PolyPartition / Triangulator
files: thirdparty/misc/polypartition.cpp, thirdparty/misc/polypartition.h
(c) 2011-2021, Ivan Fratric and contributors
license: Expat
- Quite OK Audio Format
files: thirdparty/misc/qoa.h
(c) 2023, Dominic Szablewski
license: Expat
- r128 library
files: thirdparty/misc/r128.c, thirdparty/misc/r128.h
(c) Alan Hickman
license: Unlicense
- SMAZ
files: thirdparty/misc/smaz.c, thirdparty/misc/smaz.h
(c) 2006-2009, Salvatore Sanfilippo
license: BSD-3-clause
- SMOL-V
files: thirdparty/misc/smolv.cpp, thirdparty/misc/smolv.h
(c) 2016-2024, Aras Pranckevicius
license: Unlicense or Expat
- stb libraries
files: thirdparty/misc/stb_rect_pack.h
(c) Sean Barrett
license: Unlicense or Expat
- YUV2RGB
files: thirdparty/misc/yuv2rgb.h
(c) 2008-2011, Robin Watts
license: BSD-2-clause
- Multi-channel signed distance field generator
files: thirdparty/msdfgen/*
(c) 2014-2025, Viktor Chlumsky
license: Expat
- OpenXR Loader
files: thirdparty/openxr/*
(c) 2020-2025, The Khronos Group Inc.
license: Apache-2.0
- PCRE2
files: thirdparty/pcre2/*
(c) 1997-2024, University of Cambridge
(c) 2009-2024, Zoltan Herczeg
license: BSD-3-clause
- Recast
files: thirdparty/recastnavigation/*
(c) 2009, Mikko Mononen
license: Zlib
- RVO2
files: thirdparty/rvo2/*
(c) 2016, University of North Carolina at Chapel Hill
license: Apache-2.0
- SDL
files: thirdparty/sdl/*
(c) 1997-2025, Sam Lantinga
license: Zlib
- hidapi
files: thirdparty/sdl/hidapi/*
(c) 2010, Alan Ott, Signal 11 Software
license: BSD-3-clause
- SPIRV-Cross
files: thirdparty/spirv-cross/*
(c) 2015-2021, Arm Limited
license: Apache-2.0 or Expat
- SPIRV-Headers
files: thirdparty/spirv-headers/*
(c) 2015-2024, The Khronos Group Inc.
license: Expat
- SPIRV-Reflect
files: thirdparty/spirv-reflect/*
(c) 2017-2022, Google Inc.
license: Apache-2.0
- Swappy
files: thirdparty/swappy-frame-pacing/*
(c) 2019, The Android Open Source Project
license: Apache-2.0
- ThorVG
files: thirdparty/thorvg/*
(c) 2020-2026, The ThorVG Project
license: Expat
- TinyEXR
files: thirdparty/tinyexr/*
(c) 2014-2021, Syoyo Fujita
(c) 2002, Industrial Light & Magic, a division of Lucas Digital Ltd. LLC
license: BSD-3-clause
- ufbx
files: thirdparty/ufbx/*
(c) 2020, Samuli Raivio
license: Expat
- V-HACD
files: thirdparty/vhacd/*
(c) 2011, Khaled Mamou
(c) 2003-2009, Erwin Coumans
license: BSD-3-clause
- volk
files: thirdparty/volk/*
(c) 2018-2025, Arseny Kapoulkine
license: Expat
- Vulkan Headers
files: thirdparty/vulkan/*
(c) 2015-2025, The Khronos Group Inc.
(c) 2015-2025, Valve Corporation
(c) 2015-2025, LunarG, Inc.
license: Apache-2.0
- Vulkan Memory Allocator
files: thirdparty/vulkan/vk_mem_alloc.h
(c) 2017-2025, Advanced Micro Devices, Inc.
license: Expat
- Wayland core protocol
files: thirdparty/wayland/*
(c) 2008-2012, Kristian Høgsberg
(c) 2010-2012, Intel Corporation
(c) 2011, Benjamin Franzke
(c) 2012, Collabora, Ltd.
license: Expat
- Wayland protocols
files: thirdparty/wayland-protocols/*
(c) 2008-2013, Kristian Høgsberg
(c) 2010-2013, Intel Corporation
(c) 2013, Rafael Antognolli
(c) 2013, Jasper St. Pierre
(c) 2014, Jonas Ådahl
(c) 2014, Jason Ekstrand
(c) 2014-2015, Collabora, Ltd.
(c) 2015, Red Hat Inc.
license: Expat
- Mesa Wayland protocols
files: thirdparty/wayland-protocols/mesa/wayland-drm.xml
(c) 2008-2011, Kristian Høgsberg
(c) 2010-2011, Intel Corporation
license: X11
- Wslay
files: thirdparty/wslay/*
(c) 2011, 2012, 2015, Tatsuhiro Tsujikawa
license: Expat
- xatlas
files: thirdparty/xatlas/*
(c) 2018-2020, Jonathan Young
(c) 2013, Thekla, Inc
(c) 2006, NVIDIA Corporation, Ignacio Castano
license: Expat
- zlib
files: thirdparty/zlib/*
(c) 1995-2026, Jean-loup Gailly and Mark Adler
license: Zlib
- Zstandard
files: thirdparty/zstd/*
(c) Meta Platforms, Inc. and affiliates.
license: BSD-3-clause
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----- Expat -----
Permission is hereby granted, free of charge, to any person obtaining
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"Software"), to deal in the Software without restriction, including
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----- 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
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the parser skeleton itself, you may (at your option) remove this
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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
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terms, please do not use, install, modify or redistribute this NVIDIA
software.
In consideration of your agreement to abide by the following terms, and
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"NVIDIA Software"), to use, reproduce, modify and redistribute the
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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
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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
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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
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NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT,
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NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
----- FTL -----
The FreeType Project LICENSE
----------------------------
2006-Jan-27
Copyright 1996-2002, 2006 by
David Turner, Robert Wilhelm, and Werner Lemberg
Introduction
============
The FreeType Project is distributed in several archive packages;
some of them may contain, in addition to the FreeType font engine,
various tools and contributions which rely on, or relate to, the
FreeType Project.
This license applies to all files found in such packages, and
which do not fall under their own explicit license. The license
affects thus the FreeType font engine, the test programs,
documentation and makefiles, at the very least.
This license was inspired by the BSD, Artistic, and IJG
(Independent JPEG Group) licenses, which all encourage inclusion
and use of free software in commercial and freeware products
alike. As a consequence, its main points are that:
o We don't promise that this software works. However, we will be
interested in any kind of bug reports. (`as is' distribution)
o You can use this software for whatever you want, in parts or
full form, without having to pay us. (`royalty-free' usage)
o You may not pretend that you wrote this software. If you use
it, or only parts of it, in a program, you must acknowledge
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We specifically permit and encourage the inclusion of this
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We disclaim all warranties covering The FreeType Project and
assume no liability related to The FreeType Project.
Finally, many people asked us for a preferred form for a
credit/disclaimer to use in compliance with this license. We thus
encourage you to use the following text:
"""
Portions of this software are copyright © <year> The FreeType
Project (https://freetype.org). All rights reserved.
"""
Please replace <year> with the value from the FreeType version you
actually use.
Legal Terms
===========
0. Definitions
--------------
Throughout this license, the terms `package', `FreeType Project',
and `FreeType archive' refer to the set of files originally
distributed by the authors (David Turner, Robert Wilhelm, and
Werner Lemberg) as the `FreeType Project', be they named as alpha,
beta or final release.
`You' refers to the licensee, or person using the project, where
`using' is a generic term including compiling the project's source
code as well as linking it to form a `program' or `executable'.
This program is referred to as `a program using the FreeType
engine'.
This license applies to all files distributed in the original
FreeType Project, including all source code, binaries and
documentation, unless otherwise stated in the file in its
original, unmodified form as distributed in the original archive.
If you are unsure whether or not a particular file is covered by
this license, you must contact us to verify this.
The FreeType Project is copyright (C) 1996-2000 by David Turner,
Robert Wilhelm, and Werner Lemberg. All rights reserved except as
specified below.
1. No Warranty
--------------
THE FREETYPE PROJECT IS PROVIDED `AS IS' WITHOUT WARRANTY OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. IN NO EVENT WILL ANY OF THE AUTHORS OR COPYRIGHT HOLDERS
BE LIABLE FOR ANY DAMAGES CAUSED BY THE USE OR THE INABILITY TO
USE, OF THE FREETYPE PROJECT.
2. Redistribution
-----------------
This license grants a worldwide, royalty-free, perpetual and
irrevocable right and license to use, execute, perform, compile,
display, copy, create derivative works of, distribute and
sublicense the FreeType Project (in both source and object code
forms) and derivative works thereof for any purpose; and to
authorize others to exercise some or all of the rights granted
herein, subject to the following conditions:
o Redistribution of source code must retain this license file
(`FTL.TXT') unaltered; any additions, deletions or changes to
the original files must be clearly indicated in accompanying
documentation. The copyright notices of the unaltered,
original files must be preserved in all copies of source
files.
o Redistribution in binary form must provide a disclaimer that
states that the software is based in part of the work of the
FreeType Team, in the distribution documentation. We also
encourage you to put an URL to the FreeType web page in your
documentation, though this isn't mandatory.
These conditions apply to any software derived from or based on
the FreeType Project, not just the unmodified files. If you use
our work, you must acknowledge us. However, no fee need be paid
to us.
3. Advertising
--------------
Neither the FreeType authors and contributors nor you shall use
the name of the other for commercial, advertising, or promotional
purposes without specific prior written permission.
We suggest, but do not require, that you use one or more of the
following phrases to refer to this software in your documentation
or advertising materials: `FreeType Project', `FreeType Engine',
`FreeType library', or `FreeType Distribution'.
As you have not signed this license, you are not required to
accept it. However, as the FreeType Project is copyrighted
material, only this license, or another one contracted with the
authors, grants you the right to use, distribute, and modify it.
Therefore, by using, distributing, or modifying the FreeType
Project, you indicate that you understand and accept all the terms
of this license.
4. Contacts
-----------
There are two mailing lists related to FreeType:
o freetype@nongnu.org
Discusses general use and applications of FreeType, as well as
future and wanted additions to the library and distribution.
If you are looking for support, start in this list if you
haven't found anything to help you in the documentation.
o freetype-devel@nongnu.org
Discusses bugs, as well as engine internals, design issues,
specific licenses, porting, etc.
Our home page can be found at
https://freetype.org
----- HarfBuzz -----
HarfBuzz is licensed under the so-called "Old MIT" license. Details follow.
For parts of HarfBuzz that are licensed under different licenses see individual
files names COPYING in subdirectories where applicable.
Copyright (C) 2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020 Google, Inc.
Copyright (C) 2018,2019,2020 Ebrahim Byagowi
Copyright (C) 2019,2020 Facebook, Inc.
Copyright (C) 2012 Mozilla Foundation
Copyright (C) 2011 Codethink Limited
Copyright (C) 2008,2010 Nokia Corporation and/or its subsidiary(-ies)
Copyright (C) 2009 Keith Stribley
Copyright (C) 2009 Martin Hosken and SIL International
Copyright (C) 2007 Chris Wilson
Copyright (C) 2005,2006,2020,2021 Behdad Esfahbod
Copyright (C) 2005 David Turner
Copyright (C) 2004,2007,2008,2009,2010 Red Hat, Inc.
Copyright (C) 1998-2004 David Turner and Werner Lemberg
For full copyright notices consult the individual files in the package.
Permission is hereby granted, without written agreement and without
license or royalty fees, to use, copy, modify, and distribute this
software and its documentation for any purpose, provided that the
above copyright notice and the following two paragraphs appear in
all copies of this software.
IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGE.
THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
----- IJG -----
The authors make NO WARRANTY or representation, either express or implied,
with respect to this software, its quality, accuracy, merchantability, or
fitness for a particular purpose. This software is provided "AS IS", and you,
its user, assume the entire risk as to its quality and accuracy.
This software is copyright (C) 1991-2020, Thomas G. Lane, Guido Vollbeding.
All Rights Reserved except as specified below.
Permission is hereby granted to use, copy, modify, and distribute this
software (or portions thereof) for any purpose, without fee, subject to these
conditions:
(1) If any part of the source code for this software is distributed, then this
README file must be included, with this copyright and no-warranty notice
unaltered; and any additions, deletions, or changes to the original files
must be clearly indicated in accompanying documentation.
(2) If only executable code is distributed, then the accompanying
documentation must state that "this software is based in part on the work of
the Independent JPEG Group".
(3) Permission for use of this software is granted only if the user accepts
full responsibility for any undesirable consequences; the authors accept
NO LIABILITY for damages of any kind.
These conditions apply to any software derived from or based on the IJG code,
not just to the unmodified library. If you use our work, you ought to
acknowledge us.
Permission is NOT granted for the use of any IJG author's name or company name
in advertising or publicity relating to this software or products derived from
it. This software may be referred to only as "the Independent JPEG Group's
software".
We specifically permit and encourage the use of this software as the basis of
commercial products, provided that all warranty or liability claims are
assumed by the product vendor.
----- MPL-2.0 -----
Mozilla Public License Version 2.0
==================================
1. Definitions
--------------
1.1. "Contributor"
means each individual or legal entity that creates, contributes to
the creation of, or owns Covered Software.
1.2. "Contributor Version"
means the combination of the Contributions of others (if any) used
by a Contributor and that particular Contributor's Contribution.
1.3. "Contribution"
means Covered Software of a particular Contributor.
1.4. "Covered Software"
means Source Code Form to which the initial Contributor has attached
the notice in Exhibit A, the Executable Form of such Source Code
Form, and Modifications of such Source Code Form, in each case
including portions thereof.
1.5. "Incompatible With Secondary Licenses"
means
(a) that the initial Contributor has attached the notice described
in Exhibit B to the Covered Software; or
(b) that the Covered Software was made available under the terms of
version 1.1 or earlier of the License, but not also under the
terms of a Secondary License.
1.6. "Executable Form"
means any form of the work other than Source Code Form.
1.7. "Larger Work"
means a work that combines Covered Software with other material, in
a separate file or files, that is not Covered Software.
1.8. "License"
means this document.
1.9. "Licensable"
means having the right to grant, to the maximum extent possible,
whether at the time of the initial grant or subsequently, any and
all of the rights conveyed by this License.
1.10. "Modifications"
means any of the following:
(a) any file in Source Code Form that results from an addition to,
deletion from, or modification of the contents of Covered
Software; or
(b) any new file in Source Code Form that contains any Covered
Software.
1.11. "Patent Claims" of a Contributor
means any patent claim(s), including without limitation, method,
process, and apparatus claims, in any patent Licensable by such
Contributor that would be infringed, but for the grant of the
License, by the making, using, selling, offering for sale, having
made, import, or transfer of either its Contributions or its
Contributor Version.
1.12. "Secondary License"
means either the GNU General Public License, Version 2.0, the GNU
Lesser General Public License, Version 2.1, the GNU Affero General
Public License, Version 3.0, or any later versions of those
licenses.
1.13. "Source Code Form"
means the form of the work preferred for making modifications.
1.14. "You" (or "Your")
means an individual or a legal entity exercising rights under this
License. For legal entities, "You" includes any entity that
controls, is controlled by, or is under common control with You. For
purposes of this definition, "control" means (a) the power, direct
or indirect, to cause the direction or management of such entity,
whether by contract or otherwise, or (b) ownership of more than
fifty percent (50%) of the outstanding shares or beneficial
ownership of such entity.
2. License Grants and Conditions
--------------------------------
2.1. Grants
Each Contributor hereby grants You a world-wide, royalty-free,
non-exclusive license:
(a) under intellectual property rights (other than patent or trademark)
Licensable by such Contributor to use, reproduce, make available,
modify, display, perform, distribute, and otherwise exploit its
Contributions, either on an unmodified basis, with Modifications, or
as part of a Larger Work; and
(b) under Patent Claims of such Contributor to make, use, sell, offer
for sale, have made, import, and otherwise transfer either its
Contributions or its Contributor Version.
2.2. Effective Date
The licenses granted in Section 2.1 with respect to any Contribution
become effective for each Contribution on the date the Contributor first
distributes such Contribution.
2.3. Limitations on Grant Scope
The licenses granted in this Section 2 are the only rights granted under
this License. No additional rights or licenses will be implied from the
distribution or licensing of Covered Software under this License.
Notwithstanding Section 2.1(b) above, no patent license is granted by a
Contributor:
(a) for any code that a Contributor has removed from Covered Software;
or
(b) for infringements caused by: (i) Your and any other third party's
modifications of Covered Software, or (ii) the combination of its
Contributions with other software (except as part of its Contributor
Version); or
(c) under Patent Claims infringed by Covered Software in the absence of
its Contributions.
This License does not grant any rights in the trademarks, service marks,
or logos of any Contributor (except as may be necessary to comply with
the notice requirements in Section 3.4).
2.4. Subsequent Licenses
No Contributor makes additional grants as a result of Your choice to
distribute the Covered Software under a subsequent version of this
License (see Section 10.2) or under the terms of a Secondary License (if
permitted under the terms of Section 3.3).
2.5. Representation
Each Contributor represents that the Contributor believes its
Contributions are its original creation(s) or it has sufficient rights
to grant the rights to its Contributions conveyed by this License.
2.6. Fair Use
This License is not intended to limit any rights You have under
applicable copyright doctrines of fair use, fair dealing, or other
equivalents.
2.7. Conditions
Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
in Section 2.1.
3. Responsibilities
-------------------
3.1. Distribution of Source Form
All distribution of Covered Software in Source Code Form, including any
Modifications that You create or to which You contribute, must be under
the terms of this License. You must inform recipients that the Source
Code Form of the Covered Software is governed by the terms of this
License, and how they can obtain a copy of this License. You may not
attempt to alter or restrict the recipients' rights in the Source Code
Form.
3.2. Distribution of Executable Form
If You distribute Covered Software in Executable Form then:
(a) such Covered Software must also be made available in Source Code
Form, as described in Section 3.1, and You must inform recipients of
the Executable Form how they can obtain a copy of such Source Code
Form by reasonable means in a timely manner, at a charge no more
than the cost of distribution to the recipient; and
(b) You may distribute such Executable Form under the terms of this
License, or sublicense it under different terms, provided that the
license for the Executable Form does not attempt to limit or alter
the recipients' rights in the Source Code Form under this License.
3.3. Distribution of a Larger Work
You may create and distribute a Larger Work under terms of Your choice,
provided that You also comply with the requirements of this License for
the Covered Software. If the Larger Work is a combination of Covered
Software with a work governed by one or more Secondary Licenses, and the
Covered Software is not Incompatible With Secondary Licenses, this
License permits You to additionally distribute such Covered Software
under the terms of such Secondary License(s), so that the recipient of
the Larger Work may, at their option, further distribute the Covered
Software under the terms of either this License or such Secondary
License(s).
3.4. Notices
You may not remove or alter the substance of any license notices
(including copyright notices, patent notices, disclaimers of warranty,
or limitations of liability) contained within the Source Code Form of
the Covered Software, except that You may alter any license notices to
the extent required to remedy known factual inaccuracies.
3.5. Application of Additional Terms
You may choose to offer, and to charge a fee for, warranty, support,
indemnity or liability obligations to one or more recipients of Covered
Software. However, You may do so only on Your own behalf, and not on
behalf of any Contributor. You must make it absolutely clear that any
such warranty, support, indemnity, or liability obligation is offered by
You alone, and You hereby agree to indemnify every Contributor for any
liability incurred by such Contributor as a result of warranty, support,
indemnity or liability terms You offer. You may include additional
disclaimers of warranty and limitations of liability specific to any
jurisdiction.
4. Inability to Comply Due to Statute or Regulation
---------------------------------------------------
If it is impossible for You to comply with any of the terms of this
License with respect to some or all of the Covered Software due to
statute, judicial order, or regulation then You must: (a) comply with
the terms of this License to the maximum extent possible; and (b)
describe the limitations and the code they affect. Such description must
be placed in a text file included with all distributions of the Covered
Software under this License. Except to the extent prohibited by statute
or regulation, such description must be sufficiently detailed for a
recipient of ordinary skill to be able to understand it.
5. Termination
--------------
5.1. The rights granted under this License will terminate automatically
if You fail to comply with any of its terms. However, if You become
compliant, then the rights granted under this License from a particular
Contributor are reinstated (a) provisionally, unless and until such
Contributor explicitly and finally terminates Your grants, and (b) on an
ongoing basis, if such Contributor fails to notify You of the
non-compliance by some reasonable means prior to 60 days after You have
come back into compliance. Moreover, Your grants from a particular
Contributor are reinstated on an ongoing basis if such Contributor
notifies You of the non-compliance by some reasonable means, this is the
first time You have received notice of non-compliance with this License
from such Contributor, and You become compliant prior to 30 days after
Your receipt of the notice.
5.2. If You initiate litigation against any entity by asserting a patent
infringement claim (excluding declaratory judgment actions,
counter-claims, and cross-claims) alleging that a Contributor Version
directly or indirectly infringes any patent, then the rights granted to
You by any and all Contributors for the Covered Software under Section
2.1 of this License shall terminate.
5.3. In the event of termination under Sections 5.1 or 5.2 above, all
end user license agreements (excluding distributors and resellers) which
have been validly granted by You or Your distributors under this License
prior to termination shall survive termination.
************************************************************************
* *
* 6. Disclaimer of Warranty *
* ------------------------- *
* *
* Covered Software is provided under this License on an "as is" *
* basis, without warranty of any kind, either expressed, implied, or *
* statutory, including, without limitation, warranties that the *
* Covered Software is free of defects, merchantable, fit for a *
* particular purpose or non-infringing. The entire risk as to the *
* quality and performance of the Covered Software is with You. *
* Should any Covered Software prove defective in any respect, You *
* (not any Contributor) assume the cost of any necessary servicing, *
* repair, or correction. This disclaimer of warranty constitutes an *
* essential part of this License. No use of any Covered Software is *
* authorized under this License except under this disclaimer. *
* *
************************************************************************
************************************************************************
* *
* 7. Limitation of Liability *
* -------------------------- *
* *
* Under no circumstances and under no legal theory, whether tort *
* (including negligence), contract, or otherwise, shall any *
* Contributor, or anyone who distributes Covered Software as *
* permitted above, be liable to You for any direct, indirect, *
* special, incidental, or consequential damages of any character *
* including, without limitation, damages for lost profits, loss of *
* goodwill, work stoppage, computer failure or malfunction, or any *
* and all other commercial damages or losses, even if such party *
* shall have been informed of the possibility of such damages. This *
* limitation of liability shall not apply to liability for death or *
* personal injury resulting from such party's negligence to the *
* extent applicable law prohibits such limitation. Some *
* jurisdictions do not allow the exclusion or limitation of *
* incidental or consequential damages, so this exclusion and *
* limitation may not apply to You. *
* *
************************************************************************
8. Litigation
-------------
Any litigation relating to this License may be brought only in the
courts of a jurisdiction where the defendant maintains its principal
place of business and such litigation shall be governed by laws of that
jurisdiction, without reference to its conflict-of-law provisions.
Nothing in this Section shall prevent a party's ability to bring
cross-claims or counter-claims.
9. Miscellaneous
----------------
This License represents the complete agreement concerning the subject
matter hereof. If any provision of this License is held to be
unenforceable, such provision shall be reformed only to the extent
necessary to make it enforceable. Any law or regulation which provides
that the language of a contract shall be construed against the drafter
shall not be used to construe this License against a Contributor.
10. Versions of the License
---------------------------
10.1. New Versions
Mozilla Foundation is the license steward. Except as provided in Section
10.3, no one other than the license steward has the right to modify or
publish new versions of this License. Each version will be given a
distinguishing version number.
10.2. Effect of New Versions
You may distribute the Covered Software under the terms of the version
of the License under which You originally received the Covered Software,
or under the terms of any subsequent version published by the license
steward.
10.3. Modified Versions
If you create software not governed by this License, and you want to
create a new license for such software, you may create and use a
modified version of this License if you rename the license and remove
any references to the name of the license steward (except to note that
such modified license differs from this License).
10.4. Distributing Source Code Form that is Incompatible With Secondary
Licenses
If You choose to distribute Source Code Form that is Incompatible With
Secondary Licenses under the terms of this version of the License, the
notice described in Exhibit B of this License must be attached.
Exhibit A - Source Code Form License Notice
-------------------------------------------
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at https://mozilla.org/MPL/2.0/.
If it is not possible or desirable to put the notice in a particular
file, then You may include the notice in a location (such as a LICENSE
file in a relevant directory) where a recipient would be likely to look
for such a notice.
You may add additional accurate notices of copyright ownership.
Exhibit B - "Incompatible With Secondary Licenses" Notice
---------------------------------------------------------
This Source Code Form is "Incompatible With Secondary Licenses", as
defined by the Mozilla Public License, v. 2.0.
----- 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.
----- 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.
----- Unicode -----
COPYRIGHT AND PERMISSION NOTICE (ICU 58 and later)
Copyright (C) 1991-2020 Unicode, Inc. All rights reserved.
Distributed under the Terms of Use in https://www.unicode.org/copyright.html.
Permission is hereby granted, free of charge, to any person obtaining
a copy of the Unicode data files and any associated documentation
(the "Data Files") or Unicode software and any associated documentation
(the "Software") to deal in the Data Files or Software
without restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, and/or sell copies of
the Data Files or Software, and to permit persons to whom the Data Files
or Software are furnished to do so, provided that either
(a) this copyright and permission notice appear with all copies
of the Data Files or Software, or
(b) this copyright and permission notice appear in associated
Documentation.
THE DATA FILES AND SOFTWARE ARE 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 OF THIRD PARTY RIGHTS.
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS
NOTICE BE LIABLE FOR ANY CLAIM, OR 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 THE DATA FILES OR SOFTWARE.
Except as contained in this notice, the name of a copyright holder
shall not be used in advertising or otherwise to promote the sale,
use or other dealings in these Data Files or Software without prior
written authorization of the copyright holder.
----- 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/>
----- 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.
----- 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.
----- 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.
Exact copies of the English legal documents in the VOXFRAG 1.0.0 full-game and demo Windows packages on itch.io. Copyright © 2026 Majoros Gábor / Gaboo Arts Entertainment.
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