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the difference between transform matrix and setEuler,setPosition,setScale
I don't understand what is the difference between transform matrix and setEuler,setPosition,setScale. In order to explain explicitly, we can use the following code as an exmaple
(1)import viz viz.go() logo = viz.add('logo.wrl') logo.setPosition(0,0,10) logo.setEuler([90,0,0]) (2)import viz import vizmat viz.go() logo = viz.add('logo.wrl') logo.setPosition(0,0,10) x = vizmat.Transform() x.makeAxisAngle(0,1,0,90) logo.setMatrix(x) |
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