Created
September 17, 2014 23:06
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render a smoothed image by supersampling - hack for slicer4
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| lm = slicer.app.layoutManager() | |
| tw = lm.threeDWidget(0) | |
| tv = tw.threeDView() | |
| rw = tv.renderWindow() | |
| ren = rw.GetRenderers().GetItemAsObject(0) | |
| wti = vtk.vtkWindowToImageFilter() | |
| wti.SetMagnification(4) | |
| rw2 = vtk.vtkRenderWindow() | |
| rw2.SetSize(500,500) | |
| rens2 = rw2.GetRenderers() | |
| rens2.AddItem(ren) | |
| rw2.Render() | |
| slicer.app.processEvents() | |
| wti.SetInput(rw2) | |
| pw = vtk.vtkPNGWriter() | |
| pw.SetFileName('/tmp/big.png') | |
| pw.SetInputConnection(wti.GetOutputPort()) | |
| pw.Update() | |
| pw.Write() |
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