vizcave not working properly - coordinate systems

[farshizzo]

The reason your script does not behave properly is because it is not setting up any link between the head tracker and the main viewpoint. As I mentioned previously, the CaveView class is used to setup such a link. If you don't need the magic carpet functionality, then simply ignore the cave_origin object, which defaults to [0,0,0] anyway. Adding the following code to your script should fix the issue:

vizcave.CaveView(viewTracker)

If you insist on not using the CaveView class, then you can manually create the link between the head tracker and main view using the following code:

viz.link(viewTracker,viz.MainView,mask=viz.LINK_POS)

Both the code snippets above are functionally equivalent. The CaveView class just provides the added magic carpet functionality, which is purely optional.