[vtkusers] Real-time polydata filtering
nil.goyette at imeka.ca
Thu Aug 30 09:10:49 EDT 2018
I haven't tested the standard vtk tools because:
- I already have a working and fast filtering class. I got the indices,
now I want to see the change on the screen!
- I'm working with big files (500k to 2 millions lines, sometimes more)
so I strongly doubt that real-time is possible if I keep creating data.
The output can easily reach thousands lines or more. I don't see how
this could be done 20+ times per second.
That's why the first thing I try is playing with the mapper. I'm not
creating anything, I'm simply hiding things.
Thanks for the links, I'll try what you suggest when I run out of ideas.
Le 2018-08-30 à 04:26, Fcs a écrit :
> Hi there,
> Why don't you try building a pipeline using vtkClipPolyData with a vtkBox
> implicit function, and start optimizing from there? You'll keep the
> original polydata, and only render the output of the clipper.
> Have a look at the following examples for inspiration:
> Kind regards,
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