Hi Cl��ment,

There is not a stable version available, in fact Roassal3D requires the bleeding edge version of NBOpenGL to work, which is producing your error. Try loading Roassal3D using the following Gofer script, which is available in the Roassal3D smalltalk hub http://smalltalkhub.com/#!/~ronsaldo/roassal3d :

Gofer new smalltalkhubUser: 'ronsaldo' project: 'roassal3d'; package: 'ConfigurationOfRoassal3d'; load. (Smalltalk at: #ConfigurationOfRoassal3d) loadDevelopment

For 3D fractals, I haven't added support for them. That sounds like an interesting idea.

Greetings,
Ronie


2014-04-30 14:09 GMT-04:00 Sven Van Caekenberghe <sven@stfx.eu>:
The 2D stuff works for me, but there seems to be a problem with the 3D stuff.

I hope the Rossal developers can fix this soon, since we're showing off Rossal with the 3.0 release....

On 30 Apr 2014, at 18:53, Cl��ment Bera <bera.clement@gmail.com> wrote:

> Hello,
>
> I wanted to show some 3D visualization with Pharo to some people (because you know, non IT people are only impressed by robots and 3d, so I cannot show them a compiler).
>
> On the Pharo 3 release, in the configuration browser, I clicked on Roassal3d then 'Install stable version'.
>
> Then I was not able to run a single example of R3Example, I always got:
>
> <Screen Shot 2014-04-30 at 9.51.42 AM.png>
>
> How can I have an image with Roassal3D working ?
>
> I would like to try to draw a 3D fractal too (I love fractals).
>
> Thanks !