Re: [Visualpython-users] Switch from vpython 3 to vpython 4

[<fre...@gb...>]

On mercredi 26 d=E9cembre 2007, Bruce Sherwood wrote:

> Thanks for the detailed report.
>
> crossproduct and planar: These had the same problem as some other
> examples -- the workaround is simply to add rate(100) immediately
> following the while statement. I simply failed to catch these further
> examples of the problem of quitting from a tight loop. (But I should say
> I only saw a problem with quitting, not any sluggishness.) I've checked
> in corrected versions to CVS.
>
> glinfo: It's not clear to me whether this has ever worked properly on
> Linux. Note the statement in the program, "This test of OpenGL options
> is useful mainly on Windows."
>
> randombox: I believe the poor performance is due to incomplete
> implementation of improved handling of lighting of boxes. There needs to
> be variable level of detail in splitting a side into a number of
> triangles, dependent on how far away the box is, as is in the case for
> spheres. I'm aware of the issue. As was the case with curve, box needs
> work to cut the render speed significantly.

Ok.

> texturetest and Tk-Visual: I can't reproduce any problem with these
> examples.

Strange... BTW, you didn't tell me how (if it is possible) to quit a=20
vpython app without using the exit button?

> I'm delighted that the changes made a big improvement in the performance
> of your app.

:o)

=2D-=20
   Fr=E9d=E9ric

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