DeviceParams class

VR headset device parameters. Different headsets have different lens properties.

Constructors

DeviceParams({required String vendor, required String model, double screenToLensDistance = 0.042, double interLensDistance = 0.064, double trayToLensDistance = 0.035, List<double> distortionCoefficients = const [0.441, 0.156], List<double> fovAngles = const [40, 40, 40, 40]})

const

Properties

distortionCoefficients → List<double>

Distortion coefficients for polynomial correction.

final

fovAngles → List<double>

Field of view angles in degrees: left, right, bottom, top.

final

hashCode → int

The hash code for this object.

no setter, inherited

interLensDistance → double

Distance between lens centers in meters.

final

ipd → double

no setter

model → String

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

screenToLensDistance → double

Distance from screen to lens center in meters.

final

trayToLensDistance → double

Tray-to-lens distance (for phone alignment).

final

vendor → String

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Constants

cardboardV1 → const DeviceParams

Google Cardboard V1.

cardboardV2 → const DeviceParams

Google Cardboard V2.

gearVr → const DeviceParams

Samsung Gear VR (approximate).

generic → const DeviceParams

Generic mobile VR viewer.

none → const DeviceParams

No distortion (for testing/development).