View Full Version : coordinates

01-25-2017, 12:58 PM
I have a question regarding coordinates. When you run a scene let's say I ran lab.wrl that's in the resource. When you run the program , are we at position 0,0,0? Where about are we located? What about when we connect to Optotrak? How do we know the coordinates of our starting point?

01-25-2017, 04:10 PM
If you're using the default mouse navigation to control the viewpoint, the starting position is [0,1.8,0]. If the viewpoint is controlled by tracking data and there are no other offsets applied, the starting location should be the position returned by the tracking device.

01-25-2017, 04:15 PM
Thank you very much for your reply. How can we return the starting position if we are using Optotrak?