129 lines
4.5 KiB
Markdown
129 lines
4.5 KiB
Markdown
Open Asset Import Library (assimp)
|
|
========
|
|
|
|
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.
|
|
|
|
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.
|
|
|
|
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.
|
|
The current build status is:
|
|
|
|
Linux [](https://travis-ci.org/assimp/assimp)
|
|
Windows [](https://ci.appveyor.com/project/kimkulling/assimp)
|
|
Coverity<a href="https://scan.coverity.com/projects/5607">
|
|
<img alt="Coverity Scan Build Status"
|
|
src="https://scan.coverity.com/projects/5607/badge.svg"/>
|
|
</a>
|
|
|
|
__[open3mod](https://github.com/acgessler/open3mod) is a powerful 3D model viewer based on Assimp's import and export abilities.__
|
|
|
|
#### Supported file formats ####
|
|
|
|
A full list [is here](http://assimp.sourceforge.net/main_features_formats.html).
|
|
__Importers__:
|
|
|
|
- 3DS
|
|
- BLEND (Blender)
|
|
- DAE/Collada
|
|
- FBX
|
|
- IFC-STEP
|
|
- ASE
|
|
- DXF
|
|
- HMP
|
|
- MD2
|
|
- MD3
|
|
- MD5
|
|
- MDC
|
|
- MDL
|
|
- NFF
|
|
- PLY
|
|
- STL
|
|
- X
|
|
- OBJ
|
|
- OpenGEX
|
|
- SMD
|
|
- LWO
|
|
- LXO
|
|
- LWS
|
|
- TER
|
|
- AC3D
|
|
- MS3D
|
|
- COB
|
|
- Q3BSP
|
|
- XGL
|
|
- CSM
|
|
- BVH
|
|
- B3D
|
|
- NDO
|
|
- Ogre Binary
|
|
- Ogre XML
|
|
- Q3D
|
|
- ASSBIN (Assimp custom format)
|
|
|
|
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)
|
|
|
|
__Exporters__:
|
|
|
|
- DAE (Collada)
|
|
- STL
|
|
- OBJ
|
|
- PLY
|
|
- X
|
|
- 3DS
|
|
- JSON (for WebGl, via https://github.com/acgessler/assimp2json)
|
|
- ASSBIN
|
|
|
|
### 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 ####
|
|
|
|
|
|
Open Asset Import Library is implemented in C++. The directory structure is:
|
|
|
|
/code Source code
|
|
/contrib Third-party libraries
|
|
/doc Documentation (doxysource and pre-compiled docs)
|
|
/include Public header C and C++ header files
|
|
/scripts Scripts used to generate the loading code for some formats
|
|
/port Ports to other languages and scripts to maintain those.
|
|
/test Unit- and regression tests, test suite of models
|
|
/tools Tools (old assimp viewer, command line `assimp`)
|
|
/samples A small number of samples to illustrate possible
|
|
use cases for Assimp
|
|
/workspaces Build enviroments for vc,xcode,... (deprecated,
|
|
CMake has superseeded all legacy build options!)
|
|
|
|
|
|
### 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.
|
|
(CHMs for Windows are included in some release packages and should be located right here in the root folder).
|
|
|
|
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.
|
|
|
|
For development discussions, there is also a (very low-volume) mailing list, _assimp-discussions_
|
|
[(subscribe here)]( https://lists.sourceforge.net/lists/listinfo/assimp-discussions)
|
|
|
|
And we also have an IRC-channel at freenode: #assetimporterlib .
|
|
### Contributing ###
|
|
|
|
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.
|
|
|
|
### License ###
|
|
|
|
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 -
|
|
and don't sue us if our code doesn't work. Note that, unlike LGPLed code, you may link statically to Assimp.
|
|
For the legal details, see the `LICENSE` file.
|