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-   -   Marker moves in x-direction (https://forum.worldviz.com/showthread.php?t=2826)

nachac 07-09-2010 05:39 AM

Marker moves in x-direction
 
Hi everybody,

I've got following problem:
I've got a marker and want to cause an action when this marker was moved into x-direction.

So how can I measure this marker was moved for e.g. 0.3 in x direction?
y- and z- direction are unimportant in this case. Is there any function?

Thanks for your help!

Jeff 07-12-2010 04:41 PM

You could get check the position of the marker in Vizard every frame and if the x value is greater than 0.3 you could start the action.
Code:

def checkPosition():
       
        if tracker.getPosition()[0] > 0.3:
                #add some action here

vizact.ontimer(0,checkPosition)


nachac 07-26-2010 04:15 AM

Thanks a lot!
This was exactly the answer I wanted to know ;-)


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