3D world editor

[Jeff]

You could try using a viztracker.MouseTracker. Here's a simple example:

import viz
import viztracker
import vizact
viz.go()

gallery = viz.addChild('gallery.osgb')
ball = viz.addChild('soccerball.osgb')

#Move the object with mouse movements and mousewheel
mousetracker = viztracker.MouseTracker()
link = viz.link(mousetracker,ball)

#Disable the link and place the object with a mousepress
vizact.onmousedown(viz.MOUSEBUTTON_LEFT, link.disable)

viz.mouse(viz.OFF)