Files
assimp/port/PyAssimp3
aramis_acg f7c232cfe8 merge git://github.com/gellule/assimp.git
Before, neither the texture index nor its semantic were kept in the
returned output. Now GetMaterialProperties returns a (name, color,
material, texture) tuple. Name is the name of the material. Color is a
dictionary of color properties. Material is a dictionary of material
properties. Textures is a triply nested dictionary addressed by the
following: textures[index][semantic][key]. See assimp documentation for
the meaning of index, semantic, and keys in general.



git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1106 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2012-01-11 00:27:49 +00:00
..

	PyAssimp3 Readme

	---------------





-- a simple Python3 wrapper for Assimp using ctypes to access

the library. Works with Python 3 upwards.





Note that pyassimp is by no means considered mature. It works,

but it is far away from wrapping Assimp perfectly.





USAGE

=====



To get started with pyAssimp, examine the sample.py script, which

illustrates the basic usage. All Assimp data structures are

wrapped using ctypes. All the data+length fields in Assimp's

data structures (such as 'aiMesh::mNumVertices','aiMesh::mVertices')

are replaced by simple python lists, so you can call len() on

them to get their respective size and access members using

[].



For example, to load a file named 'hello.3ds' and print the first

vertex of the first mesh, you would do (proper error handling

substituted by assertions ...):



> from pyassimp import pyassimp, errors

> 

> try:

> 	scene = pyassimp.load('hello.3ds')

> except AssimpError, msg:

>     print(msg)

>     return



> assert len(scene.meshes)

> mesh = scene.meshes[0]



> assert len(mesh.vertices)

> print(mesh.vertices[0])



> # don't forget this one, or you will leak!

> pyassimp.release(scene)





INSTALL

=======



PyAssimp requires a assimp dynamic library (DLL on windows,

so on linux :-) in order to work. The default search directories 

are:



- the current directory

- on linux additionally: /usr/local/lib



To build that library, refer to the Assimp master INSTALL

instructions. To look in more places, edit ./pyassimp/helper.py.

There's an 'additional_dirs' list waiting for your entries.