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Merge branch 'master' of https://github.com/assimp/assimp

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Kim Kulling 2015-04-06 14:56:26 +02:00
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Open Asset Import Library (assimp) Open Asset Import Library (assimp)
======== ========
Open Asset Import Library is a Open Source library designed to load various __3d file formats and convert them into a shared, in-memory format__. It supports more than __40 file formats__ for import and a growing selection of file formats for export. Additionally, assimp features various __post processing tools__ to refine the imported data: _normals and tangent space generation, triangulation, vertex cache locality optimization, removal of degenerate primitives and duplicate vertices, sorting by primitive type, merging of redundant materials_ and many more. Open Asset Import Library is a library to load various 3d file formats into a shared, in-memory format. It supports more than __40 file formats__ for import and a growing selection of file formats for export.
This is the development trunk of assimp containing the latest features and bugfixes. For productive use though, we recommend one of the stable releases available from [assimp.sf.net](http://assimp.sf.net) or from *nix package repositories. According to [Travis-CI] (https://travis-ci.org/), the current build status of the trunk is [![Build Status](https://travis-ci.org/assimp/assimp.png)](https://travis-ci.org/assimp/assimp) APIs are provided for C and C++. There are various bindings to other languages (C#, Java, Python, Delphi, D). Assimp also runs on Android and iOS.
[open3mod](https://github.com/acgessler/open3mod) is an Open Source 3D model viewer based off Assimp's import and export abilities. Additionally, assimp features various __mesh post processing tools__: normals and tangent space generation, triangulation, vertex cache locality optimization, removal of degenerate primitives and duplicate vertices, sorting by primitive type, merging of redundant materials and many more.
This is the development trunk containing the latest features and bugfixes. For productive use though, we recommend one of the stable releases available from [assimp.sf.net](http://assimp.sf.net) or from *nix package repositories. According to [Travis-CI] (https://travis-ci.org/), the current build status is:
[![Build Status](https://travis-ci.org/assimp/assimp.png)](https://travis-ci.org/assimp/assimp)
__[open3mod](https://github.com/acgessler/open3mod) is a powerful 3D model viewer based on Assimp's import and export abilities.__
#### Supported file formats #### #### Supported file formats ####
The library provides importers for a lot of file formats, including: A full list [is here](http://assimp.sourceforge.net/main_features_formats.html).
__Importers__:
- 3DS - 3DS
- BLEND (Blender 3D) - BLEND (Blender)
- DAE/Collada - DAE/Collada
- FBX - FBX
- IFC-STEP - IFC-STEP
@ -46,13 +53,13 @@ The library provides importers for a lot of file formats, including:
- Ogre Binary - Ogre Binary
- Ogre XML - Ogre XML
- Q3D - Q3D
- ASSBIN (Assimp scene serialization) - ASSBIN (Assimp custom format)
Additionally, the following formats are also supported, but not part of the core library as they depend on proprietary libraries. Additionally, some formats are supported by dependency on non-free code or external SDKs (not built by default):
- C4D (https://github.com/acgessler/assimp-cinema4d) - C4D (https://github.com/acgessler/assimp-cinema4d)
Exporters include: __Exporters__:
- DAE (Collada) - DAE (Collada)
- STL - STL
@ -63,23 +70,21 @@ Exporters include:
- JSON (for WebGl, via https://github.com/acgessler/assimp2json) - JSON (for WebGl, via https://github.com/acgessler/assimp2json)
- ASSBIN - ASSBIN
See [the full list here](http://assimp.sourceforge.net/main_features_formats.html). ### Building ###
Take a look into the `INSTALL` file. Our build system is CMake, if you used CMake before there is a good chance you know what to do.
#### Repository structure #### #### Repository structure ####
Open Asset Import Library is implemented in C++ (but provides both a C and a Open Asset Import Library is implemented in C++. The directory structure is:
C++ish interface). The directory structure is:
/bin Folder for binaries, only used on Windows
/code Source code /code Source code
/contrib Third-party libraries /contrib Third-party libraries
/doc Documentation (doxysource and pre-compiled docs) /doc Documentation (doxysource and pre-compiled docs)
/include Public header C and C++ header files /include Public header C and C++ header files
/lib Static library location for Windows
/obj Object file location for Windows
/scripts Scripts used to generate the loading code for some formats /scripts Scripts used to generate the loading code for some formats
/port Ports to other languages and scripts to maintain those. /port Ports to other languages and scripts to maintain those.
/test Unit- and regression tests, test suite of models /test Unit- and regression tests, test suite of models
@ -90,24 +95,15 @@ C++ish interface). The directory structure is:
CMake has superseeded all legacy build options!) CMake has superseeded all legacy build options!)
### Building ###
Take a look into the `INSTALL` file. Our build system is CMake, if you already used CMake before there is a good chance you know what to do.
### Where to get help ### ### Where to get help ###
For more information, visit [our website](http://assimp.sourceforge.net/). Or check out the `./doc`- folder, which contains the official documentation in HTML format. For more information, visit [our website](http://assimp.sourceforge.net/). Or check out the `./doc`- folder, which contains the official documentation in HTML format.
(CHMs for Windows are included in some release packages and should be located right here in the root folder). (CHMs for Windows are included in some release packages and should be located right here in the root folder).
If the documentation doesn't solve your problems, If the docs don't solve your problem, ask on [StackOverflow](http://stackoverflow.com/questions/tagged/assimp?sort=newest). If you think you found a bug, please open an issue on Github.
[try our forums at SF.net](http://sourceforge.net/p/assimp/discussion/817654) or ask on
[StackOverflow](http://stackoverflow.com/questions/tagged/assimp?sort=newest).
For development discussions, there is also a mailing list, _assimp-discussions_ For development discussions, there is also a (very low-volume) mailing list, _assimp-discussions_
[(subscribe here)]( https://lists.sourceforge.net/lists/listinfo/assimp-discussions) [(subscribe here)]( https://lists.sourceforge.net/lists/listinfo/assimp-discussions)
### Contributing ### ### Contributing ###
@ -115,10 +111,9 @@ For development discussions, there is also a mailing list, _assimp-discussions_
Contributions to assimp are highly appreciated. The easiest way to get involved is to submit Contributions to assimp are highly appreciated. The easiest way to get involved is to submit
a pull request with your changes against the main repository's `master` branch. a pull request with your changes against the main repository's `master` branch.
### License ### ### License ###
Our license is based on the modified, __3-clause BSD__-License, which is very liberal. Our license is based on the modified, __3-clause BSD__-License.
An _informal_ summary is: do whatever you want, but include Assimp's license text with your product - An _informal_ summary is: do whatever you want, but include Assimp's license text with your product -
and don't sue us if our code doesn't work. Note that, unlike LGPLed code, you may link statically to Assimp. and don't sue us if our code doesn't work. Note that, unlike LGPLed code, you may link statically to Assimp.