Editor

Contains scripts that add functionality to the Unity Editor, and enhance several C# component scripts.

Materials

Contains materials that are used for graphical components within the Utilities package, such as the main GUI display.

Meshes

Contains meshes that are required by some OVR scripts, such as the TrackerBounds.

Moonlight

Contains classes designed for Gear VR development. It includes sub-folders with mobile equivalents of all top-level folders (Editor, Materials, Prefabs, et cetera).

Prefabs

Contains the main Unity prefabs that are used to provide the VR support for a Unity scene: OVRCameraRig and OVRPlayerController. These prefabs are not required to provide tracked VR in Unity 5 (see Unity VR Support).

Scenes

Contains sample scenes illustrating common concepts.

Scripts

Contains the C# files that are used to tie the VR framework and Unity components together. Many of these scripts work together within the various Prefabs.

Textures

Contains image assets that are required by some of the script components.

Auto Trigger After Launch

Select to enable capture after a delay specified in Auto Trigger Delay. Otherwise capture is triggered by the keypress specified in Triggered by Key.

Auto Trigger Delay

Specify delay after application launch before cubemap is taken. (requires Auto Trigger After Launch selected).

Triggered By Key

Specifies key to trigger image capture (requires Auto Trigger After Launch not selected).

Path Name

Specifies directory, file name, and file type (JPEG or PNG) for screen capture.

Windows default path: C:\Users\$username\AppData\LocalLow\Sample\$yourAppName\OVR_ScreenShot306\

Android default path: /storage/emulated/0/Android/data/com.unity3d.$yourAppName/files/OVR_ScreenShot360/

Default file type: PNG.

Cubemap Size

Specify size (2048 x 2048 is default, and is the resolution required for preview cubemaps submitted to the Oculus Store).

Updated Anchors

Allows clients to filter the poses set by tracking. Used to modify or ignore positional tracking.

TrackingSpace

A GameObject that defines the reference frame used by tracking. You can move this relative to the OVRCameraRig for use cases in which the rig needs to respond to tracker input. For example, OVRPlayerController changes the position and rotation of TrackingSpace to make the character controller follow the yaw of the current head pose.

Monoscopic

If true, rendering will try to optimize for a single viewpoint rather than rendering once for each eye. Not supported on all platforms.

Use Position Tracking

Disables the IR tracker and causes head position to be inferred from the current rotation using the head model.

Reset Tracker On Load

This value defaults to True. When turned off, subsequent scene loads will not reset the tracker. This will keep the tracker orientation the same from scene to scene, as well as keep magnetometer settings intact.

Tracking Origin Type

Set to Eye Level to track the position and orientation y-axis relative to the HMD’s position. Set to Floor Level to track position and orientation relative to the floor, based on the user’s standing height as specified in the Oculus Configuration Utility. Default is Eye Level.

OVRDisplay

Provides the pose and rendering state of the HMD.

OVRTracker

Provides the pose, frustum, and tracking status of the infrared tracking sensor.

OVRPlayerController

OVRPlayerController implements a basic first-person controller for the VR framework. It is attached to the OVRPlayerController prefab, which has an OVRCameraRig attached to it.

The controller will interact properly with a Unity scene, provided that the scene has collision detection assigned to it.

OVRPlayerController contains a few variables attached to sliders that change the physics properties of the controller. This includes Acceleration (how fast the player will increase speed), Dampening (how fast a player will decrease speed when movement input is not activated), Back and Side Dampen (how much to reduce side and back Acceleration), Rotation Amount (the amount in degrees per frame to rotate the user in the Y axis) and Gravity Modifier (how fast to accelerate player down when in the air). When HMD Rotates Y is set, the actual Y rotation of the cameras will set the Y rotation value of the parent transform that it is attached to.

The OVRPlayerController prefab has an empty GameObject attached to it called ForwardDirection. This GameObject contains the matrix which motor control bases it direction on. This GameObject should also house the body geometry which will be seen by the player.

OVRGridCube

OVRGridCube is a helper class that shows a grid of cubes when activated. Its main purpose is to be used as a way to know where the ideal center of location is for the user’s eye position. This is especially useful when positional tracking is activated. The cubes will change color to red when positional data is available, and will remain blue if position tracking is not available, or change back to blue if vision is lost.

OVRTrackerBounds

Warns players when the HMD moves outside the trackable range.

ForwardDirection

An empty GameObject attached to the OVRPlayerController prefab containing the matrix upon which motor control bases its direction. This GameObject should also house the body geometry which will be seen by the player.

See TrackingSpace in “OVRCameraRig” for more information