[Qt-interest] How to draw a 2-D matrix as a 3-D surface

[Jesús Fernández Prieto]

Use this:
http://qwtplot3d.sourceforge.net/

On Mon, Apr 20, 2009 at 10:37 AM, Fabio Giovagnini <
fabio.giovagnini at aurion-tech.com> wrote:

> I'd like to draw a graph like the attached without usig open GL and without
> writing tons of code of course.
> Thanks a lot
>
>
> Alle 10:19, lunedì 20 aprile 2009, Enrico Ros ha scritto:
> > You can look around for libraries supporting the plotting of 2D data on a
> > 3D- like graph. QwtPlot3D comes to mind (
> http://qwtplot3d.sourceforge.net/)
> > but it uses OpenGL too.
> >
> > If you don't want to use OpenGL you can do it by hand but you have to do
> a
> > small "3D engine like" code. You could use QGraphicsView, use an
> isometric
> > o perspective projection to map the mesh squares (3 coords per 4
> vertices)
> > to polygons (4 sided), z-sort them and create QGraphicsItems...
> >
> > ..however this is only if you want to get rid of OpenGL and don't depend
> on
> > any external library.
> >
> > Enrico Ros
> >
> >
> >
> >  --
> >  Caselle da 1GB, trasmetti allegati fino a 3GB e in piu' IMAP, POP3 e
> SMTP
> > autenticato? GRATIS solo con Email.it http://www.email.it/f
> >
> >  Sponsor:
> >  Per il tuo cellulare c'è m.email, hai tutto il web e la posta
> elettronica
> > nella tua mano. Provalo gratuitamente Clicca qui:
> > http://adv.email.it/cgi-bin/foclick.cgi?mid=8922&d=20-4
>
> --
> Fabio Giovagnini
>
> Aurion s.r.l.
> Tel. +39.335.8350919
>
> www.aurion-tech.com
>
> account telefono VoIP skype (www.skype.com):
> aurion.giovagnini
>
> _______________________________________________
> Qt-interest mailing list
> Qt-interest at trolltech.com
> http://lists.trolltech.com/mailman/listinfo/qt-interest
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.qt-project.org/pipermail/qt-interest-old/attachments/20090420/cf354b41/attachment.html