[vtkusers] OpenGL performance
francois.bertel at kitware.com
Thu Jun 3 13:58:42 EDT 2010
You are probably using a volume mapper implemented in software.
Instead, try vtkVolumeTextureMapper3D or vtkGPUVolumeRayCastMapper to
use the power of your graphics card.
On Thu, Jun 3, 2010 at 1:53 PM, Daniela Sacchetto
<danysunflower at hotmail.it> wrote:
> Hi everyone
> Sorry for my numerous questions but I'm new in vtk and so I have several
> I'm using vtkVolumeRayCastCompositeFunction (as I said in my other mails) to
> render a 3D volume.
> Is it normal that, when I move the mouse on my OpenGL Window, the image
> losses focus and resolution and takes a little time to return ok? Or is it a
> problem of my pc? Is there any way to improve my OpenGL performance?
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