Third Party Notices
UI Toolbox for UI Toolkit contains the third-party components below. All other content is original work: the code, and the images and the other sounds of the samples, which scripts generate (Tools/generators).
English Speller Database (SCOWL)
- Used in:
Runtime/Resources/UIToolbox/SpellCheck/en-US.txt, the word list ofSpellChecker.EnglishandWordCompleter.English. The frequency sections of the list come from the size lists 10, 20, 35, 40 and 50 of SCOWL 2020.12.07, under the same copyright and license. - Source: https://wordlist.aspell.net, a custom list from https://app.aspell.net/create (size 60, US spelling, variant level 1).
- License: the ESDB license below. The file keeps its copyright header.
Copyright 2000-2026 by Kevin Atkinson
Permission to use, copy, modify, distribute, and sell any part of the English
Speller Database (ESDB, previously known as SCOWLv2), or word lists
created from it, is hereby granted without fee, provided that the above
copyright notice appears in all copies and that both the above copyright
notice and this notice appear in supporting documentation. Kevin Atkinson
makes no representations about the suitability of this database for any
purpose. It is provided "as is" without express or implied warranty.
ESDB is derived from many sources, most of which are in the Public Domain.
Data from the Corpus of Contemporary American English (COCA) was also used.
All data from COCA comes from 3-gram data that is not freely available;
however, the usage is within the rights given by the NDA that was signed when
purchasing the data. More information on COCA is available at
https://www.english-corpora.org/coca/.
The primary source of words for ESDB comes from 12dicts and ENABLE2K. Both
are in the Public Domain, but Alan Beale <biljir@pobox.com> deserves special
credit as he is the author of 12dicts and a major contributor to ENABLE2K. In
addition, he gave me an incredible amount of feedback and created a number of
special lists in order to help improve the overall quality of ESDB.
Kenney Interface Sounds
- Used in:
Assets/UIToolbox/Examples/Audio/Kenney, by the sound setKenneySounds.assetof the samples (WorkspaceDemo, GameMenu and Settings). The package code does not use them. - Files:
back_001.ogg,click_001.ogg,close_001.ogg,confirmation_001.ogg,drop_001.ogg,error_001.ogg,glass_001.ogg,maximize_001.ogg,minimize_001.ogg,open_001.ogg,pluck_001.ogg,select_001.ogg,tick_001.ogg,tick_002.ogg,tick_004.ogg,toggle_001.ogg. The files are not changed. - Source: https://kenney.nl/assets/interface-sounds, the pack "Interface Sounds" version 1.0.
- License: Creative Commons Zero (CC0 1.0), https://creativecommons.org/publicdomain/zero/1.0/. The license permits commercial use and sale, and it does not make a credit necessary. The license file of the pack is in the same folder (
License.txt), and its text is below.
Interface Sounds (1.0)
Created/distributed by Kenney (www.kenney.nl)
Creation date: 11-02-2020
License: (Creative Commons Zero, CC0)
http://creativecommons.org/publicdomain/zero/1.0/
This content is free to use in personal, educational and commercial projects.
Support us by crediting Kenney or www.kenney.nl (this is not mandatory)
PromptFont
- Used in:
Runtime/Resources/UIToolbox/Fonts/promptfont.ttf, by the package code: it is the font of theInputGlyphandGamepadGlyphcontrols. The names and the code points inRuntime/Toolbox/PromptFont.csare from the fileglyphs.jsonof the same release. - Source: https://shinmera.com/promptfont, file
promptfont.ttfof the releasepromptfont.zip. The file is not changed. - Author: Yukari "Shinmera" Hafner. Attribution, as the author asks for it: PromptFont by Shinmera (Yukari Hafner), available at https://shinmera.com/promptfont
- Copyright: Copyright 2018-2026, Yukari Hafner. Copyright 2011-2016, Severin Meyer (PromptFont is based on the font Xolonium). These are the copyright lines in the font file; the license file of the release has no copyright line.
- License: the SIL Open Font License 1.1. The license file is in the same folder (
PromptFont-OFL.txt); keep it with the font. It is the fileLICENSE.txtof the release and it is not changed. The text of the license is also in the section "Fonts of the examples". The license permits the use and the sale of the font as a part of software. It does not permit the sale of the font by itself. - Trademarks: the author states: "All the icons included in the font are custom made and available under the same SIL Open Font Licence. Included trademarks however of course still belong to their respective owners." The shapes and the logos of the buttons of a platform belong to the platform holder. A build for a console must follow the rules of the platform holder for button art.
JetBrains Mono
- Used in:
Runtime/Resources/UIToolbox/Fonts/JetBrainsMono-Regular.ttf, by the package code: it is the font of theCodeBlockcontrol. - Source: https://github.com/JetBrains/JetBrainsMono, file
fonts/ttf/JetBrainsMono-Regular.ttf. The file is not changed. - Copyright: Copyright 2020 The JetBrains Mono Project Authors (https://github.com/JetBrains/JetBrainsMono).
- License: the SIL Open Font License 1.1. The license file is in the same folder (
JetBrainsMono-OFL.txt); keep it with the font. The text of the license is also in the next section. The license permits the use and the sale of the font as a part of software. It does not permit the sale of the font by itself.
Twemoji
- Used in:
Runtime/Emoji/Twemoji.pngand the sprite assetRuntime/Emoji/Twemoji.asset, the emoji fallback ofRuntime/Emoji/Emoji Text Settings.asset. With them, UI Toolkit text draws the emoji ofEmojiPickerin a player with no emoji font of the system. The scriptTools/generators/gen_twemoji.csputs the images in the atlas; it does not change them. - Files: 109 images of 72x72 pixels in
Tools/generators/twemoji, one for each emoji ofEmojiPicker.CATEGORIES. The name of a file is the hex code point of its emoji (for example1f600.png). - Source: https://github.com/jdecked/twemoji, release 15.1.0, folder
assets/72x72(downloaded from https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/72x72/). - Authors: Twitter, Inc and the other contributors of Twemoji; the project is now kept by jdecked and its contributors.
- License: the graphics are licensed under Creative Commons Attribution 4.0 International (CC-BY 4.0), https://creativecommons.org/licenses/by/4.0/. The license permits commercial use and sale. It makes a credit necessary: keep this section, or put "Emoji graphics by Twemoji (https://github.com/jdecked/twemoji), CC-BY 4.0" in the credits of your product. The license text is in
Tools/generators/twemoji/LICENSE-GRAPHICS.txt.
Big Buck Bunny
- Used in:
Examples/VideoDemo/VideoSample.mp4, the clip of the VideoDemo example and of theVideoViewtests. The package code does not use it. - Source: the short film "Big Buck Bunny", the 640 x 360 release (https://archive.org/details/BigBuckBunny_124, file
big_buck_bunny_720p_surround.mp4). Film page: https://peach.blender.org - Changes: the clip is 30 seconds of the film (40 s to 70 s), with a fade in and a fade out, encoded again as H.264 and AAC. The script
Tools/generators/gen_video_sample.jsmakes it. - Copyright: (c) copyright 2008, Blender Foundation / www.bigbuckbunny.org
- License: Creative Commons Attribution 3.0 (CC BY 3.0), https://creativecommons.org/licenses/by/3.0/. The license permits commercial use and sale. It makes a credit necessary: keep this section, or put "Big Buck Bunny, (c) copyright 2008, Blender Foundation / www.bigbuckbunny.org, CC BY 3.0" in the credits of your product when you ship the clip.
Fonts of the examples (Cinzel, Rajdhani, Share Tech Mono, Lilita One)
- Used in:
Assets/UIToolbox/Examples/Fonts, by the Kingdom example (Cinzel.ttf), the Firefight example (Rajdhani-SemiBold.ttf,Rajdhani-Bold.ttf,ShareTechMono-Regular.ttf) and the GameSkins example (LilitaOne-Regular.ttf). The package code does not use them. - Source: https://github.com/google/fonts, folders
ofl/cinzel,ofl/rajdhani,ofl/sharetechmonoandofl/lilitaone. The files are not changed. - License: the SIL Open Font License 1.1 below. Each font has its license file in the same folder (
Cinzel-OFL.txt,Rajdhani-OFL.txt,ShareTechMono-OFL.txt,LilitaOne-OFL.txt). Keep the license files with the fonts. The license does not permit the sale of the fonts by themselves.
Cinzel: Copyright 2020 The Cinzel Project Authors (https://github.com/NDISCOVER/Cinzel)
Lilita One: Copyright (c) 2011 Juan Montoreano (juan@remolacha.biz), with Reserved Font Name Lilita
Rajdhani: Copyright (c) 2014, Indian Type Foundry (info@indiantypefoundry.com).
Share Tech Mono: Copyright (c) 2012, Carrois Type Design, Ralph du Carrois (post@carrois.com www.carrois.com), with Reserved Font Name 'Share'
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.