[vtkusers] VTK slow to display 300 vtkArrowSource in real-time
olivameline at gmail.com
Tue Oct 11 12:25:51 EDT 2016
I am using VTK for real-time deformation of an elastic rod.
To do this, I need to display simultaneously 300 vtkArrowSources every 100
ms (10 Hz).
Thus, I initialize the 300 vtkArrowSources, then I update them in a thread
by translating and
rotating their actors (with the functions setPosition and RotateWXYZ).
The problem is that VTK takes apparently more than 100 ms to compute the
updating, leading to
a quite slow application.
Is there a way to optimize the VTK rendering in real-time ?
Thanks for your help.
Sorbonne Universités, UPMC University Paris 06
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