WorldViz User Forum - Manipulating Tracker View

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- - Manipulating Tracker View (https://forum.worldviz.com/showthread.php?t=1362)

Micha

02-25-2008 07:47 AM

Manipulating Tracker View

Hi There,

I use an Ascension FOB and I want to change the main view, i.g. rotate around the z-axis, so that the view for example looks always 90 deg rotated to the actual tracking view.

Any Ideas?

Thanks, Mike

Micha

02-25-2008 08:50 AM

Ok, I got it!

Code:

data = tracker.get()



        view = viz.get(viz.MAIN_VIEWPOINT)

        

        view.reset(viz.BODY_ORI)

        

view.setEuler(data[3]+180,data[4],data[5], viz.BODY_ORI, viz.ABS_LOCAL)

farshizzo

02-25-2008 10:00 AM

You can also use a link to have Vizard automatically perform this operation for you. Example:

Code:

headLink = viz.link(tracker,viz.MainView,dstFlag=viz.LINK_BODY)

headLink.postEuler([180,0,0],target=viz.LINK_ORI_OP)

Micha

02-25-2008 10:05 AM

Nice, thank you very much, works perfectly!!

Cheers Mike

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