5.0

The basis of JetStream Roamer is its ability to walk through any size model in real time. JetStream
guarantees a user-defined frame rate using a unique algorithm which automatically calculates which
items to render first during navigation, based on the size of items and distance from the viewpoint. Items
which JetStream does not have time to render are therefore sacrificed or "dropped out" in the name of
interactivity. These items are, of course, rendered when navigation ceases. The amount of drop-out
depends on several factors including: hardware (in particular graphics card and driver performance - for a
list of recommended graphics cards, visit www.navisworks.com [http://www.navisworks.com]), as well as
the size of the JetStream navigation window and the size of the model. If you wish to reduce drop-out
during navigation, you have the option to reduce frame rate and therefore trade it off against drop-out.
You can set the frame rate anywhere between 1 and 60 frames per second.
Setting the frame rate
1. Go to Tools, File Options, Speed.
The Speed dialog is displayed:
2. Select the number of frames per second to be applied to the rendered display of the model.
Display Modes
188