Treadmill , Optotrak & Vizard - WorldViz User Forum

05-01-2017, 11:41 PM

Jeff

WorldViz Team Member

Join Date: Aug 2008

Posts: 2,471

The following code allows you to specify the speed in meters per second:

Code:

# Speed in meters per second
SPEED = 1

def updateGroup():
	# Get the elapsed time since the previous frame and multiply that against the speed in m/s
	groupTracker.setPosition([0,0,SPEED * viz.getFrameElapsed()],viz.REL_LOCAL)

vizact.onupdate(0,updateGroup)

Tags

coordinate system, optotrak, treadmill, vizard

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