VBoy Color GX
Original Wii integration: cmyksoda, 2026. GNU GPL version 3.

GX frontend: FCE Ultra GX by Daryl Borth (Tantric), 2008-2026, and its contributors.
https://github.com/dborth/fceugx
Imported revision 603e1d7dfdd4f6436e1cb1ae6ffe4e44f214e606; upstream identifies this code as GPL licensed.
Original source copyright headers are retained.

GX menu artwork by the3seashells and menu sounds by Peter de Man, both from FCE Ultra GX;
the menu images here are recolored or redrawn from that artwork.

VBoy Color by yuk27 and contributors. GNU GPL version 3.
https://github.com/yuk27/VBoyColor
Imported revision 528297b2c7f8d116277e776dead69caa4d50663b.
VBoy Color started as a fork of VirtualBoyGo by CidVonHighwind (Patrick) and contributors,
GNU GPL version 3; its tile tracking and color pack format are part of the core here.
https://github.com/CidVonHighwind/VirtualBoyGo
Menu logo adapted from the VBoyColor project's original artwork (Juan's, per VBoy Color's notices):
https://github.com/yuk27/VBoyColor/blob/main/assets/logo/vboycolor-logo.png
Cropped and resized, with a beveled GX badge added; the menu logo and the Homebrew Channel icon
(hbc/icon.png) arrange those pieces in one row.
Beetle VB revision 38e7a0ec9ac7079ca1c1e3dd9aaf5b56f527efca; GPL version 2 or later.
The license texts for everything in this file are in the licenses folder shipped with the app
(GPL-3.txt, beetle-vb-GPL-2.txt and one file per library below; in the source, licenses/).

CRC-matched Virtual Boy idle-loop handling adapted from Mednafen/WiiMednafen,
by Ryphecha and contributors. GNU GPL version 2 or later.
WiiMednafen revision a30eb519d7ed1b4532a0fe04069c9f2f63ff20ff.
https://github.com/raz0red/wii-mednafen
WiiMednafen and WiirtualBoy were also consulted for controller design.
https://github.com/raz0red/wiirtual-boy

Virtual Boy controller icon:
Photograph by Sesu Prime; transparent-background derivative by JohnnyMrNinja.
https://commons.wikimedia.org/wiki/File:Virtual_Boy_controller.png
Licensed under Creative Commons Attribution-ShareAlike 3.0 Unported.
https://creativecommons.org/licenses/by-sa/3.0/
Wii menu adaptation: cable trimmed, cropped, resized, darkened, opacity reduced,
and a subtle red edge added. This adapted image retains CC BY-SA 3.0.
The source-code license remains GPL version 3.

Menu music:
The menu music is this retro synthwave loop by user abelouis on Looperman:
https://www.looperman.com/loops/detail/247262/bells-melody-retro-synthwave-35b-abelouis-free-96bpm-ambient-pad-loop
("Bells Melody Retro SynthWave 35B"; raised 6.6 dB and encoded as Ogg Vorbis at 32 kHz.)

Libraries and code in the Wii build:
- libogc2 by Michael Wiedenbauer (shagkur), Dave Murphy (WinterMute) and Extrems' Corner.org,
  with ASND by Hermes, DI by Team Twiizers, libfat by fincs and devkitPro, and libwiiuse/libbte.
  zlib-style and BSD licenses. https://github.com/extremscorner/libogc2
- libwiidrc by FIX94, MIT license (source/drivers/ogc/wii/wiidrc.c):
  Copyright (C) 2017 FIX94. 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.
- libsmb2 by Ronnie Sahlberg and contributors (Daryl Borth's fork), GNU LGPL version 2.1 or later.
- LZMA SDK 4.40 by Igor Pavlov (source/utils/sz), GNU LGPL or CPL.
- Portions of this software are copyright (c) The FreeType Project (www.freetype.org).
  All rights reserved. (FreeType License)
- libpng (PNG Reference Library License v2), zlib (zlib license, Jean-loup Gailly and Mark Adler),
  Mini-XML by Michael R Sweet (Apache License 2.0), and Tremor and libogg by Xiph.Org (BSD).
- Beetle VB includes the V810 core by David Tucker, Blip_Buffer by Shay Green (LGPL 2.1 or later),
  SoftFloat by John R. Hauser, and libretro-common by the RetroArch team (MIT).
- stb_image by Sean Barrett (MIT or public domain), in the VBoy Color core.
- Controller and audio code in source/ carries credits to Michniewski (button mapping, from the
  Snes9x ports) and eke-eke (audio).
