[vtkusers] PolyDataNormals and Render...

[Junior Pilato]

Hi vrkuers


I'm developing a Mass-Spring cloth simulation. In my application I have a 
polydata mesh. 

My pipeline is:

vtkPolyDataReader -> vtkPolyDataMapper -> vtkActor 

After pipeline I have a loop for compute a new coordinate of each point in 
mesh and
I call RenderWindow->Render() : 


pipeline

while {

compute new coordinate, forces....

refresh polydata points

Render()
}


This is working Ok!


But, I need to compute normals for better visualization....

Then, I try change my pipeline for:

vtkPolyDataReader -> vtkPolyDataNormals -> vtkPolyDataMapper -> vtkActor 


But, when I call Render() the mesh appear static and doesnt refresh new 
coordinates..

Does anybody else experience this problem or know how to solver this ?


Thanks a lot
Pilato Jr.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20050803/40a3715a/attachment.htm>