swf_lookat Define a viewing transformation &reftitle.description; voidswf_lookat floatview_x floatview_y floatview_z floatreference_x floatreference_y floatreference_z floattwist Defines a viewing transformation by giving the viewing position and the coordinates of a reference point in the scene. &reftitle.parameters; view_x x-coordinate for the viewing position view_y y-coordinate for the viewing position view_z z-coordinate for the viewing position reference_x x-coordinate for the reference point reference_y y-coordinate for the reference point reference_z z-coordinate for the reference point twist Controls the rotation along with viewer's z axis. &reftitle.returnvalues; &return.void; &reftitle.examples; ]]>