擅长:python、mysql、java
<p>使用vtkWindowToImageFilter(<a href="http://www.vtk.org/doc/release/5.0/html/a02216.html" rel="noreferrer">description here</a>)可以很容易地解决该问题:</p>
<pre><code>windowToImageFilter = vtk.vtkWindowToImageFilter()
windowToImageFilter.SetInput(renWin)
windowToImageFilter.SetInputBufferTypeToRGBA()
windowToImageFilter.ReadFrontBufferOff()
windowToImageFilter.Update()
writer = vtk.vtkAVIWriter()
writer.SetInputConnection(windowToImageFilter.GetOutputPort())
writer.SetFileName("test.avi")
...
</code></pre>