[vtkusers] CPU usage when moving a vtkActor

Mathieu Vadnais mathieu.vadnais at zimmercas.com
Thu Dec 19 09:56:07 EST 2013

Hello everyone,

I am experiencing a high cpu usage when moving around a vtkActor with my mouse. I was wondering is there a way to tell VTK to use the GPU over the CPU ? I am having the same issue when clipping a mesh using the vtkClipClosedSurface class. The CPU goes insane when clipping the mesh when it could be done through the GPU using the stencil buffer.

Any ideas ?

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