godot/thirdparty/README.md

# Third party libraries


## b2d_convexdecomp

- Upstream: https://github.com/erincatto/Box2D (Contributions/Utilities/ConvexDecomposition)
- Version: TBD
- License: zlib


## certs

- Upstream: ?

TODO.


## fonts

- Upstream: ?

TODO.


## freetype

- Upstream: https://www.freetype.org
- Version: 2.6.5
- License: FreeType License (BSD-like)

Files extracted from upstream source:

- the src/ folder, stripped of the `Jamfile` files
- the include/ folder
- `docs/{FTL.TXT,LICENSE.TXT}`


## glew

- Upstream: http://glew.sourceforge.net
- Version: 1.13.0
- License: BSD-3-Clause

Files extracted from upstream source:

- `src/glew.c`
- include/GL/ as GL/
- LICENSE.txt


## jpeg-compressor

- Upstream: https://github.com/richgel999/jpeg-compressor
- Version: 1.04
- License: Public domain

Files extracted from upstream source:

- `jpgd.{c,h}`


## libmpcdec

- Upstream: https://www.musepack.net
- Version: SVN somewhere between SV7 and SV8 (r475)
- License: BSD-3-Clause

Files extracted from upstream source:

- all .c and .h files in libmpcdec/
- include/mpc as mpc/
- COPYING from libmpcdec/


## libogg

- Upstream: https://www.xiph.org/ogg
- Version: 1.3.2
- License: BSD-3-Clause

Files extracted from upstream source:

- `src/*.c`
- `include/ogg/*.h` in ogg/
- COPYING


## libpng

- Upstream: http://libpng.org/pub/png/libpng.html
- Version: 1.6.29
- License: libpng/zlib

Files extracted from upstream source:

- all .c and .h files of the main directory, except from
  `example.c` and `pngtest.c`
- the arm/ folder
- `scripts/pnglibconf.h.prebuilt` as `pnglibconf.h`


## libvorbis

- Upstream: https://www.xiph.org/vorbis
- Version: 1.3.5
- License: BSD-3-Clause

Files extracted from upstream source:

- `src/*` except from: `lookups.pl`, `Makefile.*`
- `include/vorbis/*.h` as vorbis/
- COPYING


## libwebp

- Upstream: https://chromium.googlesource.com/webm/libwebp/
- Version: 0.6.0
- License: BSD-3-Clause

Files extracted from upstream source:

- `src/*` except from: .am, .rc and .in files
- AUTHORS, COPYING, PATENTS

Important: The files `utils/bit_reader_utils.{c,h}` have Godot-made
changes to ensure they build for Javascript/HTML5. Those
changes are marked with `// -- GODOT --` comments.


## minizip

- Upstream: http://www.zlib.net
- Version: 1.2.4 (zlib contrib)
- License: zlib

Files extracted from the upstream source:

- contrib/minizip/{crypt.h,ioapi.{c,h},zip.{c,h},unzip.{c,h}}

Important: Some files have Godot-made changes for use in core/io.
TODO: Properly sync with version 1.2.4 and document changes.


## misc

Collection of single-file libraries used in Godot components.

### core

- `aes256.{cpp,h}`
  * Upstream: http://www.literatecode.com/aes256
  * Version: latest, as of April 2017
  * License: ISC
- `base64.{c,h}`
  * Upstream: http://episec.com/people/edelkind/c.html
  * Version: latest, as of April 2017
  * License: Public Domain
- `fastlz.{c,h}`
  * Upstream: https://code.google.com/archive/p/fastlz
  * Version: svn (r12)
  * License: MIT
- `hq2x.{cpp,h}`
  * Upstream: https://github.com/brunexgeek/hqx
  * Version: TBD, file structure differs
  * License: Apache 2.0
- `md5.{cpp,h}`
  * Upstream: http://www.efgh.com/software/md5.htm
  * Version: TBD, might not be latest from above URL
  * License: RSA Message-Digest License
- `sha256.{c,h}`
  * Upstream: https://github.com/ilvn/SHA256
  * Version: git (35ff823, 2015)
  * License: ISC
- `smaz.{c,h}`
  * Upstream: https://github.com/antirez/smaz
  * Version: git (150e125, 2009)
  * License: BSD 3-clause
  * Modifications: use `const char*` instead of `char*` for input string
- `triangulator.{cpp,h}`
  * Upstream: https://github.com/ivanfratric/polypartition (`src/polypartition.cpp`)
  * Version: TBD, class was renamed
  * License: MIT

### modules

- `curl_hostcheck.{c,h}`
  * Upstream: https://curl.haxx.se/
  * Version: ? (2013)
  * License: MIT
- `yuv2rgb.h`
  * Upstream: http://wss.co.uk/pinknoise/yuv2rgb/ (to check)
  * Version: ?
  * License: BSD

### scene

- `mikktspace.{c,h}`
  * Upstream: https://wiki.blender.org/index.php/Dev:Shading/Tangent_Space_Normal_Maps
  * Version: 1.0
  * License: zlib
- `stb_truetype.h`
  * Upstream: https://github.com/nothings/stb
  * Version: 1.11
  * License: Public Domain (Unlicense) or MIT


## openssl

- Upstream: https://www.openssl.org
- Version: 1.0.2h
- License: OpenSSL license / BSD-like

Files extracted from the upstream source:

TODO.


## opus

- Upstream: https://opus-codec.org
- Version: 1.1.4 (opus) and 0.8 (opusfile)
- License: BSD-3-Clause

Files extracted from upstream source:

- all .c and .h files in src/ (both opus and opusfile),
  except `opus_demo.c`
- all .h files in include/ (both opus and opusfile) as opus/
- celt/ and silk/ subfolders
- COPYING


## pvrtccompressor

- Upstream: https://bitbucket.org/jthlim/pvrtccompressor
- Version: hg commit cf71777 - 2015-01-08
- License: BSD-3-Clause

Files extracted from upstream source:

- all .cpp and .h files apart from `main.cpp`
- LICENSE.TXT


## rg-etc1

- Upstream: https://github.com/richgel999/rg-etc1
- Version: 1.04
- License: zlib

Files extracted from upstream source:

- `rg_etc1.{cpp,h}`


## rtaudio

- Upstream: http://www.music.mcgill.ca/~gary/rtaudio/
- Version: 4.1.2
- License: MIT-like

Files extracted from upstream source:

- `RtAudio.{cpp,h}`


## speex

- Upstream: http://speex.org/
- Version: 1.2rc1?
- License: BSD-3-Clause


## squish

- Upstream: https://sourceforge.net/projects/libsquish
- Version: 1.15
- License: MIT

Files extracted from upstream source:

- all .cpp, .h and .inl files
>>>>>>> 8311a78... squish: Move to a module and split thirdparty lib


## theora

- Upstream: https://www.theora.org
- Version: 1.1.1
- License: BSD-3-Clause

Files extracted from upstream source:

- all .c, .h in lib/
- all .h files in include/theora/ as theora/
- COPYING and LICENSE


## zlib

- Upstream: http://www.zlib.net/
- Version: 1.2.11
- License: zlib

Files extracted from upstream source:

- all .c and .h files