bgfx/docs/license.rst

License
=======

`License (BSD 2-clause) <https://github.com/bkaradzic/bgfx/blob/master/LICENSE>`__
----------------------------------------------------------------------------------

::

    Copyright 2010-2020 Branimir Karadzic

    Redistribution and use in source and binary forms, with or without modification,
    are permitted provided that the following conditions are met:

       1. Redistributions of source code must retain the above copyright notice, this
          list of conditions and the following disclaimer.

       2. Redistributions in binary form must reproduce the above copyright notice,
          this list of conditions and the following disclaimer in the documentation
          and/or other materials provided with the distribution.

    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
    ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
    IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
    INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
    OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
    OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
    OF THE POSSIBILITY OF SUCH DAMAGE.

3rd Party Libraries
-------------------

All required 3rd party libraries are included in bgfx repository in
`3rdparty/ <https://github.com/bkaradzic/bgfx/tree/master/3rdparty>`__
directory.

Blendish (MIT)
~~~~~~~~~~~~~~

Blendish - Blender 2.5 UI based theming functions for NanoVG.

 - https://bitbucket.org/duangle/oui-blendish

edtaa3 (MIT)
~~~~~~~~~~~~

Contour Rendering by Distance Fields

 - https://github.com/OpenGLInsights/OpenGLInsightsCode/tree/master/Chapter%2012%202D%20Shape%20Rendering%20by%20Distance%20Fields

fcpp (BSD)
~~~~~~~~~~

Frexx C preprocessor

 - https://github.com/bagder/fcpp

Forsyth Triangle Order Optimizer (Public Domain)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 - http://gameangst.com/?p=9

FreeType
~~~~~~~~

 - http://www.freetype.org/

glsl-optimizer (MIT)
~~~~~~~~~~~~~~~~~~~~

GLSL optimizer based on Mesa's GLSL compiler. Used in Unity for mobile
shader optimization.

 - https://github.com/aras-p/glsl-optimizer

NanoVG (ZLIB)
~~~~~~~~~~~~~

NanoVG is small antialiased vector graphics rendering library.

 - https://github.com/memononen/nanovg

ImGui (MIT)
~~~~~~~~~~~

Bloat-free Immediate Mode Graphical User interface for C++ with minimal
dependencies.

 - https://github.com/ocornut/imgui

SDF (MIT)
~~~~~~~~~

Sweep-and-update Euclidean distance transform of an antialised image for
contour texturing.

 - https://github.com/memononen/SDF

stb (Public Domain)
~~~~~~~~~~~~~~~~~~~

 - http://nothings.org

Vertex Cache Optimised Index Buffer Compression (BSD)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 - https://github.com/ConorStokes/IndexBufferCompression

Assets
------

Bunny

 - `Stanford University Computer Graphics Laboratory <http://www-graphics.stanford.edu/data/3Dscanrep/>`__

Uffizi

 - `Light Probe Image Gallery <http://www.pauldebevec.com/Probes/>`__

Wells

 - `Bernhard Vogl Light probes <http://dativ.at/lightprobes/>`__

Pisa, Ennis, Grace

 - `High-Resolution Light Probe Image Gallery <http://gl.ict.usc.edu/Data/HighResProbes/>`__

Droid Sans Font

 - http://www.fontsquirrel.com/license/Droid-Sans

Bleeding Cowboys Font

 - http://www.dafont.com/bleeding-cowboys.font

Cheap Fire Font

 - http://www.dafont.com/cheap-fire.font

Five Minutes Font

 - http://www.fonts2u.com/fiveminutes.font

Mias Scribblings Font

 - http://www.dafont.com/mias-scribblings.font

Ruritania Font

 - http://www.dafont.com/ruritania.font

Signika Font

 - http://fontfabric.com/signika-font/

Visitor Font

 - http://www.dafont.com/visitor.font

Special-Elite Font

 - http://www.fontspace.com/astigmatic-one-eye-typographic-institute/special-elite

FontAwesome Font

 - http://fontawesome.io/

Sherlock Holmes text

 - http://www.gutenberg.org/ebooks/1661

Tree Pack 1

 - http://www.turbosquid.com/3d-models/free-obj-mode-tree-pack/506851

Light Transport Equation Orb

 - https://github.com/lighttransport/lighttransportequation-orb

Normal map texture (GFDL License)

 - `Julian Herzog <https://julianherzog.com/>`__
 - https://commons.wikimedia.org/wiki/File:Normal_map_example_with_scene_and_result.png