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PyAssimp Readme
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===============
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-- a simple Python wrapper for Assimp using ctypes to access
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the library. Requires Python >= 2.6.
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Python 3 support is mostly here, but not well tested.
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Note that pyassimp is not complete. Many ASSIMP features are missing. In
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particular, only loading of models is currently supported (no export).
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USAGE
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-----
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To get started with pyAssimp, examine the sample.py script in scripts/, which
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illustrates the basic usage. All Assimp data structures are wrapped using
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ctypes. All the data+length fields in Assimp's data structures (such as
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'aiMesh::mNumVertices','aiMesh::mVertices') are replaced by simple python
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lists, so you can call len() on them to get their respective size and access
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members using [].
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For example, to load a file named 'hello.3ds' and print the first
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vertex of the first mesh, you would do (proper error handling
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substituted by assertions ...):
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```python
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from pyassimp.core import *
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scene = load('hello.3ds')
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assert len(scene.meshes)
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mesh = scene.meshes[0]
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assert len(mesh.vertices)
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print(mesh.vertices[0])
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# don't forget this one, or you will leak!
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release(scene)
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```
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Another example to list the 'top nodes' in a
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scene:
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```python
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from pyassimp.core import *
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scene = load('hello.3ds')
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for c in scene.rootnode.children:
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print(str(c))
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release(scene)
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```
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INSTALL
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-------
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Install pyassimp by running:
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> python setup.py install
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PyAssimp requires a assimp dynamic library (DLL on windows,
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so on linux :-) in order to work. The default search directories
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are:
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- the current directory
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- on linux additionally: /usr/lib and /usr/local/lib
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To build that library, refer to the Assimp master INSTALL
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instructions. To look in more places, edit ./pyassimp/helper.py.
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There's an 'additional_dirs' list waiting for your entries.
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