XRQuadLayer class

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers. The interface of the WebXR Device API is a layer that takes up a flat rectangular space in the virtual environment. An has no thickness. It is a two-dimensional object positioned and oriented in 3D space. The position of a quad refers to the center of the quad. Only the front of the layer is visible. requires the layers feature to be enabled for the XRSession. You can request it in XRSystem.requestSession(). To create a new , call either:

XRWebGLBinding.createQuadLayer() for a WebGL opaque texture quad layer, or XRMediaBinding.createQuadLayer() for an HTML <video> playback quad layer.

To present layers to the XR device, add them to the layers render state using XRSession.updateRenderState().

EventTarget

XRLayer

XRCompositionLayer

XRQuadLayer

Implemented types

• XRCompositionLayer

Available extensions

• PropsEventTarget
• PropsXRCompositionLayer
• PropsXRQuadLayer

Annotations

• @JS()
• @staticInterop

Constructors

XRQuadLayer()

factory

Properties

blendTextureSourceAlpha ↔ bool

Available on XRCompositionLayer, provided by the PropsXRCompositionLayer extension

getter/setter pair

chromaticAberrationCorrection ↔ bool?

Available on XRCompositionLayer, provided by the PropsXRCompositionLayer extension

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

height ↔ double

Available on XRQuadLayer, provided by the PropsXRQuadLayer extension

getter/setter pair

layout → XRLayerLayout

Available on XRCompositionLayer, provided by the PropsXRCompositionLayer extension

no setter

mipLevels → int

Available on XRCompositionLayer, provided by the PropsXRCompositionLayer extension

no setter

needsRedraw → bool

Available on XRCompositionLayer, provided by the PropsXRCompositionLayer extension

no setter

onredraw ↔ EventHandlerNonNull<Event>?

Available on XRQuadLayer, provided by the PropsXRQuadLayer extension

getter/setter pair

opacity ↔ double

Available on XRCompositionLayer, provided by the PropsXRCompositionLayer extension

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

space ↔ XRSpace

Available on XRQuadLayer, provided by the PropsXRQuadLayer extension

getter/setter pair

transform ↔ XRRigidTransform

Available on XRQuadLayer, provided by the PropsXRQuadLayer extension

getter/setter pair

width ↔ double

Available on XRQuadLayer, provided by the PropsXRQuadLayer extension

getter/setter pair

Methods

addEventListener(String type, EventListener? callback, [dynamic options]) → void

Available on EventTarget, provided by the PropsEventTarget extension

destroy() → void

Available on XRCompositionLayer, provided by the PropsXRCompositionLayer extension

dispatchEvent(Event event) → bool

Available on EventTarget, provided by the PropsEventTarget extension

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

removeEventListener(String type, EventListener? callback, [dynamic options]) → void

Available on EventTarget, provided by the PropsEventTarget extension

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited