[vtkusers] Showing tissues (Skins ,

[wassim_belhadj at topnet.tn]

Hi 
Thank you very much For your help and advice.
Does VTkEdge is being developed? Could  i try it now ?
So by simply using VTK alone, i can't apply the new values of the the
opacity function immediately (apparently the calculations are made again )
without having to invoke each time "MyvtkRenderWindowInteractor->Render()"
to update the volume rendering.
In doing as indicated above it takes a long time  and it is not practical
to apply the method "Render()" whenever to update the volume rendering.
How to resolve this problem?
Thank you in advance. 
Regards.

On Fri, 12 Sep 2008 16:49:07 +0200, "Michael Knopke"
<Michael.Knopke at gmx.de> wrote:
> no it's not limited, but maybe not optimal.
> 
> Btw. realtime is quite a subjectively term in this consents. Some say
> 15fps
> is realtime others 30-60.
> 
> If you look at the osirix video again you will see that while interacting
> the quality is decreased.
> 
> You can achieve an interactive workflow with similar performance using
the
> hardwaremapper with a powerful graphics card.
> 
> If you would have seen a Geforce 8800GTX in action with this mapper you
> know
> that it's realtime. (fullscreen SXGA)
> 
> 
> 
> Btw.: soon there will be a new volume renderer available called "vtkEdge"
> probably achieving much better performance and quality. (However
> commercial
> use is not free)
> 
> 
> 
> Regards,
> 
> 
> 
> Michael