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I used an objloader library to import a 3D object https://code.google.com/p/saitoobjloader/
Now I want to rotate and move 'the hand' of the 3D object. I am not sure how I do this. How do I select a shape and then rotate it?
My main problem is to select or tell Processing that I want to manipulate a shape. I am just looking for a starting point. Please help.