<html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div>Hello,</div>
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<div>I am working on a project and would like to map an image to the surface of a brain. The brain is saved as a vtkMRMLLabelMetaListNode, which is a vtkMRMLNode, a labelmap in Slicer4. I assume, I can extract the surface of the labelmap with vtkGeometryFilter. Now, to apply the texture to the surface I was hoping to find something like vtkTextureMaptoSurface, but all I found was vtkTextureMaptoPlane, -Sphere, etc.</div>
<div>Does someone know a nice example that does something similar? I found many users asking similar questions also in vtkusers mailing list but the answers weren't visible or simply not there.</div>
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<div>The second question (and perhaps also important information for the first one): To get the image I am using vtkpolydata to form a grid, assign my measurement values to the mesh and visualize it using a colormap. I couldn't find any way to turn this resulting image into a vtkImage, but I assume that I would need this inorder to use the texturemapping, right?</div>
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<div>Thank you a lot for any help or hints!</div>
<div>Susi</div></div></body></html>