need to rotate a pixmap with smooth filtering

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Local Y_UAdd,Y_VAdd,X_UAdd,X_VAdd:Float
Local Y_U,Y_V,X_U,X_V:Float

Local Y_UAdd:Float, Y_VAdd:Float, X_UAdd:Float, X_VAdd:Float
Local Y_U:Float, Y_V:Float, X_U:Float, X_V:Float