WorldViz User Forum - How to make an object fixed in viewpoint coordinate system?

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Xianshi Xie

06-22-2009 09:26 AM

How to make an object fixed in viewpoint coordinate system?

Hi everyone,

Anybody knows how to make an object fixed in viewpoint coordinate system?

e.g. when subjects wear HMD, I want them always to see a certain object in front of them.

Thanks a lot.
Xianshi

Jeff	06-22-2009 11:31 AM

You could link an object to the viewpoint.

Code:

ball = viz.add('ball.wrl')

link = viz.link(viz.MainView, ball)

link.preTrans([0,0,2])

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