License
=======

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

::

    Copyright 2010-2023 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.

 - cgltf (`MIT <https://github.com/bkaradzic/bgfx/blob/master/3rdparty/cgltf/LICENSE>`__)
 - Dear ImGui (`MIT <https://github.com/bkaradzic/bgfx/blob/master/3rdparty/dear-imgui/LICENSE.txt>`__)
 - Blendish (`MIT <https://github.com/bkaradzic/bgfx/blob/67b2f1e2bfcf6015db6d8b5c2d6fcfd5cee7e167/examples/20-nanovg/blendish.h#L2-L22>`__)
 - fcpp (`BSD <https://github.com/bkaradzic/bgfx/blob/master/3rdparty/fcpp/COPYING>`__)
 - glsl-optimizer (`MIT <https://github.com/bkaradzic/bgfx/blob/master/3rdparty/glsl-optimizer/license.txt>`__)
 - glslang (`Apache 2.0 <https://github.com/bkaradzic/bgfx/blob/master/3rdparty/glslang/LICENSE.txt>`__)
 - IconFontCppHeaders (`MIT <https://github.com/bkaradzic/bgfx/blob/master/3rdparty/iconfontheaders/LICENSE>`__)
 - meshoptimizer (`MIT <https://github.com/bkaradzic/bgfx/blob/master/3rdparty/meshoptimizer/LICENSE.md>`__)
 - NanoVG (`ZLIB <https://github.com/bkaradzic/bgfx/blob/67b2f1e2bfcf6015db6d8b5c2d6fcfd5cee7e167/examples/common/nanovg/nanovg.cpp#L2-L16>`__)
 - SDF (`MIT <https://github.com/bkaradzic/bgfx/blob/master/3rdparty/sdf/LICENSE.txt>`__)
 - spirv-cross (`Apache 2.0 <https://github.com/bkaradzic/bgfx/blob/master/3rdparty/spirv-cross/LICENSE>`__)
 - spirv-headers (`Khronos/MIT <https://github.com/bkaradzic/bgfx/blob/master/3rdparty/spirv-headers/LICENSE>`__)
 - spirv-tools (`Apache 2.0 <https://github.com/bkaradzic/bgfx/blob/master/3rdparty/spirv-tools/LICENSE>`__)
 - stb (`Public Domain <https://github.com/bkaradzic/bgfx/blob/master/3rdparty/stb/LICENSE>`__)

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

Hextile example-49 texture (CC0 License)

 - https://polyhaven.com/a/aerial_rocks_04