VizConnect Configuration Files

After you have created a vizconnect configuration file, you can run any Vizard application on the VizMove system by importing that file into the application script. It is recommended you keep a master copy for each vizconnect file in a location where it won't be accidentally overwritten or modified. This is especially important for:

• Configuration files customized from the presets with added tools, transports, and events.

• ProjectionVR config files. These files are based on a preset option but customized with system specific information such as wall configuration, dimensions, and distance measurements from the tracking origin to the front wall.

Each time you develop a new Vizard application, place a copy of the master config file in the application folder.

Walking VR

The preset option for Walking VR works out of the box. It's configured for 6DoF head and hand tracking, renders to the Oculus display with a mirrored window on the desktop monitor, and supports navigation using wand controls. Follow the instructions below to create a config file:

1. From within Vizard, go to Tools > Vizconnect to open up vizconnect

2. When prompted, save the file with a descriptive name (e.g. vizconnect_config_walking.py)

3. From the start page, select the option for preset configurations

4. Select the VizMove Walking VR option and press Apply Preset

Projection VR

As mentioned above, the preset option for Projection VR must be customized with system specific information. The preset is configured for 6DoF head and hand tracking, skews the rendered images so the projections looks correct from the perspective of the tracked user (see images below), and supports navigation using wand controls.

Note: A WorldViz engineer will customize the file during onsite installation. If you are creating a file on your own and need assistance, write to support@worldviz.com.

Follow the instructions below to create a config file:

1. From within Vizard, go to Tools > Vizconnect to open up vizconnect

2. When prompted, save the file with a descriptive name (e.g. vizconnect_config_projection.py)

3. From the start page, select the option for preset configurations

4. Select the Corner Cavern with PPT option for Vizard 5 or VizMove Projection VR Two Walls option for Vizard 6 and press Apply Preset

5. See the additional Setup Notes in the Description pane

6. Press Apply Preset and then save the settings to a configuration file

7. Return to the start page, go to the Advanced configuration menu, and edit the display settings

8. Measure your VizMove projection values and input in the fields under "Settings" (Note that "Origin" refers to the point from which you calibrated and "Front wall" is whichever direction +Z was pointing towards upon calibration (see here)).

The following images demonstrate how the user's position in the CAVE affects the projection matrices. Image A and C are representations of the user in two different positions in the CAVE. Images B and D show the corresponding output to the front wall. The images will only look correct from the perspective of the tracked user.