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#2
08-16-2011, 07:30 PM
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The pick command allows you to pass an optional position argument representing the normalized (0-1) screen coordinates to perform the picking at. If not specified, it defaults to the current mouse position. For example, if you wanted to perform the pick operation in the middle of the screen, you would use the following code:
Code:
node = viz.MainWindow.pick(pos=(0.5,0.5)) 
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