Re: [Visualpython-users] Problems with VPython 5

[Bruce S. <Bru...@nc...>]

Have you tried updating your graphics driver? This is unfamiliar 
behavior. You might also try changing site-settings.py as discussed in 
the materials section of the documentation for Visual 5.

Bruce Sherwood

Roberto Aguirre Maturana wrote:
> Bruce:
> 
> I have a notebook with Windows XP Proffesional and a Pentium 4 HT  
> processor and VPython just doesn't semm to work with it. The display is  
> extremely slow, lights doesn't seem to be working (object appear as  
> silhouettes) and if a program has a box object (for instance bounce.py) it  
> crashes with the following error:
> 
> VPython ***CRITICAL ERROR***: ..\src\core\display_kernel.cpp:909:  
> cvisual::display_kernel::render_scene: OpenGL error:  
> .\src\core\box.cpp:68 operación no válida, aborting.
> 
> I have seen some old threads in google which refer too a simmilar problem  
> affecting Pentium 4 HT.
> 
> Best regards,
> Roberto Aguirre Maturana
> Santiago, Chile
>