[Pharo-users] WaveFront File importer on Pharo

Stéphane Ducasse stephane.ducasse at inria.fr
Wed Jul 18 01:34:23 EDT 2012


On Jul 17, 2012, at 2:21 PM, Jean Baptiste Arnaud wrote:

> Hi, 
> Under the pressure of Camillo i publish the code.

Thanks camillo :)


> I beginning to do a Wavefront (human readable standard for 3d Obj Model ) importer on Pharo.
> 
> So i made a importer.
> Not all the case are manage, only the case I need to import the current Obj model.

you relax from PhD writing :).

> 
> And a drawer which is in Alpha version.
> face and normal vector are manage.
> Missing color (in progress), and texturing.
> 
> You need .obj file and all the .mtl related (open you blender and make it nice).
> 
> If you are not running on Mac os comment this code in GLWorldTest>>#render, the 
> 
> 	display makeCurrent.
> 
> else if you running on mac os implement it in 
> NBMSAAOffscreenDisplay>>#makeCurrent 
> 	^driver makeCurrent.
> 
> My code can be find on JBARepo on squeaksource 
> ObjModel Package but you need NBOpenGL (i do a configuration in same place i just need to be motivated for keep it up to date).

Keep it up to date.


> 
> So 
> put on same folder of the .image your .obj and .mtl file (i am lazy) (maybe it is VM folder i do not know).
> open a workspace and do
> 
> "s := ObjImporter importFrom: 'xwing-map.obj'.
> s parse.
> object := s objects.
> 
> w := GLWorldTest new.
> object do: [:e | w addElement: e].
> w openInWorld."
> 
> 3d result with normal 
> <Screen Shot 2012-07-17 at 1.59.22 PM.png>
> 
> 
> With normal and color but not texture : 
> 
> <Screen Shot 2012-07-17 at 1.58.18 PM.png>
> 
> Enjoy
> 
> 
> 
> 
> Best Regards
> Jean Baptiste Arnaud
> jbaptiste.arnaud at gmail.com
> 
> 
> 
> 
> 
> 
> 





More information about the Pharo-users mailing list