Scene class for representing the 3D scene. This class provides methods for querying the scene, managing scene objects, handling input interactions, and configuring the environment settings.

Signature

class Scene(val spatialInterface: SpatialInterface)

Constructors

Scene ( spatialInterface )

Signature

constructor(spatialInterface: SpatialInterface)

Parameters

spatialInterface: SpatialInterface

Returns

Scene

Properties

handle : Long [Get]	Signature val handle: Long
spatialInterface : SpatialInterface [Get]	Signature val spatialInterface: SpatialInterface

Methods

addObject ( ro )	Add a SceneObject to this Scene. Signature fun addObject(ro: SceneObject) Parameters `ro: SceneObject` : The SceneObject to add.
createCylinderLayer ( sceneSwapChain , radius , centralAngle , aspectRatio , pivotX , pivotY , stereoMode , sceneObject )	Create a Layer that is shaped like a cylinder. Signature fun createCylinderLayer(sceneSwapChain: SceneSwapchain, radius: Float, centralAngle: Float, aspectRatio: Float, pivotX: Float, pivotY: Float, stereoMode: StereoMode, sceneObject: SceneObject): Int Parameters `sceneSwapChain: SceneSwapchain` The swap chain to create the quad layer for. `radius: Float` The radius of the cylinder. `centralAngle: Float` The central angle of the cylinder. `aspectRatio: Float` The aspect ratio of the Layer. `pivotX: Float` The pivot point of the Layer in the x dimension. `pivotY: Float` The pivot point of the Layer in the y dimension. `stereoMode: StereoMode` The stereoMode of the Layer. `sceneObject: SceneObject` The sceneObject of the Layer. Returns `Int` The new cylinder layer.
createEquirectLayer ( sceneSwapChain , radius , centralHorizontalAngle , upperVerticalAngle , lowerVerticalAngle , pivotX , pivotY , stereoMode , sceneObject )	Create a Layer that maps equirectangular images onto a sphere. Signature fun createEquirectLayer(sceneSwapChain: SceneSwapchain, radius: Float, centralHorizontalAngle: Float, upperVerticalAngle: Float, lowerVerticalAngle: Float, pivotX: Float, pivotY: Float, stereoMode: StereoMode, sceneObject: SceneObject): Int Parameters `sceneSwapChain: SceneSwapchain` The swap chain to create the quad layer for. `radius: Float` The radius of the sphere. `centralHorizontalAngle: Float` The central angle of the sphere. `upperVerticalAngle: Float` The upper vertical angle of the sphere. `lowerVerticalAngle: Float` The lower vertical angle of the sphere. `pivotX: Float` The pivot point of the Layer in the y dimension. `pivotY: Float` The pivot point of the Layer in the x dimension. `stereoMode: StereoMode` The stereo mode of the Layer. `sceneObject: SceneObject` The sceneObject of the Layer. Returns `Int` the equirectangular layer.
createQuadLayer ( sceneSwapChain , dimW , dimH , pivotX , pivotY , stereoMode , sceneObject )	Create a Layer that is shaped like a quad. Signature fun createQuadLayer(sceneSwapChain: SceneSwapchain, dimW: Float, dimH: Float, pivotX: Float, pivotY: Float, stereoMode: StereoMode, sceneObject: SceneObject): Int Parameters `sceneSwapChain: SceneSwapchain` The swap chain to create the quad layer for. `dimW: Float` The width of the Layer. `dimH: Float` The height of the Layer. `pivotX: Float` The pivot point of the Layer in the x dimension. `pivotY: Float` The pivot point of the Layer in the y dimension. `stereoMode: StereoMode` The stereo mode of the Layer. `sceneObject: SceneObject` The scene object for the Layer. Returns `Int` The new quad layer.
destroyObject ( ro )	Remove and destroy a SceneObject from this Scene. Signature fun destroyObject(ro: SceneObject) Parameters `ro: SceneObject` : The SceneObject to remove.
discoverSpaces ( fetchOptions )	Find all the space. Signature fun discoverSpaces(fetchOptions: Anchor.FetchOptions): CompletableFuture<Array<Anchor>> Parameters `fetchOptions: Anchor.FetchOptions` The options to use. Returns `CompletableFuture` A future containing an aray of anchors.
drawDebugLine ( from , to , color , displayCount )	Draw a line in the Scene, often used for debugging. Signature fun drawDebugLine(from: Vector3, to: Vector3, color: Color, displayCount: Int) Parameters `from: Vector3` The origin of the line. `to: Vector3` The destination of the line. `color: Color` The color of the line. `displayCount: Int` How many frames to draw this for.
drawDebugLine ( from , to , startColor , endColor , displayCount )	Draw a line in the Scene, often used for debugging. Signature fun drawDebugLine(from: Vector3, to: Vector3, startColor: Color, endColor: Color, displayCount: Int) Parameters `from: Vector3` The origin of the line. `to: Vector3` The destination of the line. `startColor: Color` The color at the origin of the line. `endColor: Color` The color at the end of the line. `displayCount: Int` How many frames to draw this for.
enableEnvironmentDepth ( enabled )	Experimental: Enable environment depth. May not work. Signature fun enableEnvironmentDepth(enabled: Boolean) Parameters `enabled: Boolean` Whether the environment depth is enabled or not.
enableHolePunching ( enabled )	Tells the renderer to render poseable layers before rendering out the scene. This means the app will be responsible for hole-punching the layers. See our Layers and UI Quality docs for more information. Signature fun enableHolePunching(enabled: Boolean) Parameters `enabled: Boolean`
enableMrPlaneTracker ( enabled )	Enable the MR plane tracker. Signature fun enableMrPlaneTracker(enabled: Boolean) Parameters `enabled: Boolean` Whether the plane tracker should be enabled or not.
enablePassthrough ( enabled )	Enable pass through of the real world into the scene. Signature fun enablePassthrough(enabled: Boolean) Parameters `enabled: Boolean`
enableVirtualCamera ( enable )	Enable the virtual camera. Signature fun enableVirtualCamera(enable: Boolean) Parameters `enable: Boolean` Whether to enable the virtual camera.
getAnchorBoundary2D ( anchorHandle )	Get the 2D boundary of an anchor. Signature fun getAnchorBoundary2D(anchorHandle: Long): Array<Vector2> Parameters `anchorHandle: Long` The handle to an anchor. Returns `Array` An array of Vector2 objects representing the boundary.
getAnchorBoundingBox2D ( anchorHandle )	Get the 2D bounding box of an anchor. Signature fun getAnchorBoundingBox2D(anchorHandle: Long): Bound2D? Parameters `anchorHandle: Long` The handle to an anchor. Returns `Bound2D?` The 2D bounds represented a as a Bound2D object.
getAnchorBoundingBox3D ( anchorHandle )	Get the 3D bounding box for an anchor. Signature fun getAnchorBoundingBox3D(anchorHandle: Long): Bound3D? Parameters `anchorHandle: Long` The handle to an anchor. Returns `Bound3D?` The 3D bounds represeted as a Bound3D object.
getAnchorPose ( anchorHandle )	Get the pose of an anchor. Signature fun getAnchorPose(anchorHandle: Long): Pose Parameters `anchorHandle: Long` The handle to an anchor. Returns `Pose` The pose of the anchor.
getAnchorPose ( index )	Get the pose of an anchor. Signature fun getAnchorPose(index: Int): Pose Parameters `index: Int` Returns `Pose`
getAnchorSemanticLabels ( anchorHandle )	Get the semantic lables for an anchor. Signature fun getAnchorSemanticLabels(anchorHandle: Long): List<String> Parameters `anchorHandle: Long` The handle to an anchor. Returns `List` A list of strings.
getAnchorSemanticLabels ( index )	Get the semantic labels for an anchor by index. Signature fun getAnchorSemanticLabels(index: Int): String Parameters `index: Int` Returns `String` The semantic labels.
getConfirmedFrameRate ()	Signature fun getConfirmedFrameRate(): Float Returns `Float`
getControllerPoseAtTime ( isLeftHandle , time )	Get the pose of the controller at a given time. Signature fun getControllerPoseAtTime(isLeftHandle: Boolean, time: Long): ControllerPose Parameters `isLeftHandle: Boolean` Whether this is the left controller or not. `time: Long` The nanoseconds time from boot to get the pose at. SystemClock.elapsedTimeNanos() Returns `ControllerPose` The pose of the controller at the given time.
getEyeOffsets ()	Get the current eye offsets for the stereo camera system. Eye offsets describe the relative position of each eye from the center of the head. Positive X values offset to the right, Positive Y values offsets up, and positive Z offsets forward. Rotation of eyes is the same as head position. Signature fun getEyeOffsets(): Pair<Vector3, Vector3> Returns `Pair<Vector3, Vector3>` A pair containing two Vector3 objects: Pair(leftEyeOffset, rightEyeOffset).
getNumberOfObjects ()	Get the number of SceneObjects in the scene. Signature fun getNumberOfObjects(): Int Returns `Int` The number of SceneObjects in the scene.
getSessionStartPose ()	Returns the pose that was set at the beginning of the session. This is useful for setting the starting position of entities so that they are placed relative to the user. Signature fun getSessionStartPose(): Pose Returns `Pose` The start pose at the beginning of the session.
getSpaceContainer ( anchorHandle )	Get the space container from an anchor. Signature fun getSpaceContainer(anchorHandle: Long): Array<UUID> Parameters `anchorHandle: Long` The handle to an anchor. Returns `Array` An array of UUIDs.
getSpaceRoomLayout ( anchorHandle )	Get the RoomLayout from an anchor handle. Signature fun getSpaceRoomLayout(anchorHandle: Long): Anchor.RoomLayout Parameters `anchorHandle: Long` The handle to an anchor. Returns `Anchor.RoomLayout` the roomlayout associated with the anchor handle.
getSpaceTriangleMesh ( anchorHandle )	Get the space triangle mesh associated with an anchor handle. Signature fun getSpaceTriangleMesh(anchorHandle: Long): Anchor.SpaceTriangleMesh Parameters `anchorHandle: Long` The anchor handle. Returns `Anchor.SpaceTriangleMesh` The space triangle mesh.
getViewerPose ()	Get the viewer's pose in the Scene. Signature fun getViewerPose(): Pose Returns `Pose` Pose of the viewer.
getViewOrigin ()	Returns the last position that viewer's orgin was set to. Signature fun getViewOrigin(): Vector3 Returns `Vector3` A vector containing the viewer's position.
getViewSceneRotation ()	Get the last rotation of the viewer, with X+ being 0 degrees. Signature fun getViewSceneRotation(): Float Returns `Float` The last rotation of the viewer in degrees.
hasObject ( ro )	Check if a SceneObject is part of this Scene. Signature fun hasObject(ro: SceneObject): Boolean Parameters `ro: SceneObject` The SceneObject to check for. Returns `Boolean` True if the SceneObject is part of this Scene.
isSystemPassthroughEnabled ()	Is the passthrough system enabled. Returns true if the app is launched in passthrough mode and false if in immersive mode. This value is set at the app launch and will not change during the app's lifetime. Signature fun isSystemPassthroughEnabled(): Boolean Returns `Boolean` Whether or not the passthrough system is enabled or not.
lineSegmentIntersect ( from , to )	Test if a line segment intersects with anything in the scene. Signature fun lineSegmentIntersect(from: Vector3, to: Vector3): HitInfo? Parameters `from: Vector3` The origin of the line segment. `to: Vector3` The destination of the line segment. Returns `HitInfo?` The information related to a hit in a HitInfo object.
loadRenderModelMesh ( path )	Load a render model mesh given a path to a device. This uses the XR_FB_render_model OpenXR extension. Signature fun loadRenderModelMesh(path: String): SceneMesh? Parameters `path: String` The to a device or controller. For example: "/model_fb/controller/left". Returns `SceneMesh?` The SceneMesh representing the device.
onClick ( hitInfo , sourceOfInput )	Handler for pointer clicks that click on a SceneObject. Signature fun onClick(hitInfo: HitInfo, sourceOfInput: Entity) Parameters `hitInfo: HitInfo` The information related to the hit against the SceneObject. `sourceOfInput: Entity` The entity that was hit.
onClickDown ( hitInfo , sourceOfInput )	Handler for pointer clicking down events that occur on a SceneObject. Signature fun onClickDown(hitInfo: HitInfo, sourceOfInput: Entity) Parameters `hitInfo: HitInfo` The information related to the hit against the SceneObject. `sourceOfInput: Entity` The entity that was hit.
onHoverStart ( sceneObjectHandle , sourceOfInput )	Handler for when a pointer start to hover over a SceneObject. Signature fun onHoverStart(sceneObjectHandle: Long, sourceOfInput: Entity) Parameters `sceneObjectHandle: Long` The handle to SceneObject being hovered. `sourceOfInput: Entity` The entity that was hit.
onHoverStop ( sceneObjectHandle , sourceOfInput )	Handler for when a pointer stops hovering over a SceneObject. Signature fun onHoverStop(sceneObjectHandle: Long, sourceOfInput: Entity) Parameters `sceneObjectHandle: Long` The handle to SceneObject being hovered. `sourceOfInput: Entity` The entity that was hit.
onInput ( hitInfo , sourceOfInput , changedIn , buttonState )	Handler for when we receive input that does intersect with SceneObjects. Signature fun onInput(hitInfo: HitInfo, sourceOfInput: Entity, changedIn: Int, buttonState: Int): Boolean Parameters `hitInfo: HitInfo` `sourceOfInput: Entity` The entity which was the source of this input. `changedIn: Int` The bit mask of buttons that were changed. `buttonState: Int` The bit mask of buttons that were clicked. Returns `Boolean`
onNoIntersectionInput ( sourceOfInput , changedIn , buttonState )	Handler for when we receive input that does not intersect with any SceneObjects. Signature fun onNoIntersectionInput(sourceOfInput: Entity, changedIn: Int, buttonState: Int) Parameters `sourceOfInput: Entity` The entity which was the source of this input. `changedIn: Int` The bit mask of buttons that were changed. `buttonState: Int` The bit mask of button state.
playBackgroundSound ( soundAsset , volume , looping )	Plays a sound which attached to the user pose, there is ony one background sound. The sound equivalent to an environment box Signature fun playBackgroundSound(soundAsset: SceneAudioAsset, volume: Float, looping: Boolean) Parameters `soundAsset: SceneAudioAsset` The SceneAudioAsset to use. `volume: Float` The volume level of the sound. `looping: Boolean` Whether to loop playing this sound.
playSound ( soundAsset , position , volume )	Plays a sound within the 3d environment. The sound spatialization will update depending on head movement. Signature fun playSound(soundAsset: SceneAudioAsset, position: Vector3, volume: Float = 1.0f) Parameters `soundAsset: SceneAudioAsset` The SceneAudioAsset to use. `position: Vector3` The position that the sound should come from. `volume: Float` The volume level of the sound.
playSound ( soundfile , entity , volume )	Plays a sound within the 3d environment. The sound spatialization will update depending on head movement Signature fun playSound(soundfile: SceneAudioAsset, entity: Entity, volume: Float = 1.0f) Parameters `soundfile: SceneAudioAsset` The SceneAudioAsset to use. `entity: Entity` The entity from which the sound should come from. `volume: Float` The volume level of the sound.
playSound ( soundAsset , volume )	Plays a sound which is attached to the user pose Signature fun playSound(soundAsset: SceneAudioAsset, volume: Float = 1.0f) Parameters `soundAsset: SceneAudioAsset` The SceneAudioAsset to use. `volume: Float` The volume level of the sound.
processQueries ( dataModel )	Process queries on a data model. Signature fun processQueries(dataModel: DataModel): Boolean Parameters `dataModel: DataModel` Returns `Boolean` Whether or not queries were successfully processed.
rayArcIntersect ( from , forward , gravity , steps , color )	Draws and intersects a ray arc in the scene. Signature fun rayArcIntersect(from: Vector3, forward: Vector3, gravity: Vector3, steps: Int, color: Color)): HitInfo? Parameters `from: Vector3` The origin of the arc. `forward: Vector3` The forward diretion of the arc. `gravity: Vector3` The gravity that will bend the arc. `steps: Int` The number of segments used to represent this arc. `color: Color` The color used to draw this arc. Returns `HitInfo?`
reloadShaders ( baseDir , vertexShaders , fragmentShaders )	Hot-reloads the given shaders at runtime. This functionality may be disabled. Signature fun reloadShaders(baseDir: String, vertexShaders: List<String>, fragmentShaders: List<String>) Parameters `baseDir: String` The base directory to load the shaders from. This is usually the external storage. `vertexShaders: List` The list of vertex shaders to load (relative to both the baseDir and the assets directory). `fragmentShaders: List` The list of fragment shaders to load (relative to both the baseDir and the assets directory).
removeLayer ( id )	Remove a Layer form the Scene. Signature fun removeLayer(id: Int) Parameters `id: Int` The id of the Layer.
requestSceneCapture ()	Request scene capture. Signature fun requestSceneCapture(): CompletableFuture<Unit> Returns `CompletableFuture`
resetSessionStartPose ()	This function resets the session start pose to the current pose. This can be used to reset the session start pose when the user moves around. Signature fun resetSessionStartPose()
setDepthParams ( minDepth , maxDepth )	Set the depth parameters on the Scene. Signature fun setDepthParams(minDepth: Float, maxDepth: Float) Parameters `minDepth: Float` The minimum depth of the Scene. `maxDepth: Float` The maximum depth of the Scene.
setGlobalTransformScale ( scale )	Sets the global scale factor applied to all transforms in the transform system. This scale is applied globally to all entities during transform calculations. Signature fun setGlobalTransformScale(scale: Vector3) Parameters `scale: Vector3` The global scale factor to apply (x, y, z components)
setGlobalTransformScale ( scaleX , scaleY , scaleZ )	Sets the global scale factor applied to all transforms in the transform system. This scale is applied globally to all entities during transform calculations. Signature fun setGlobalTransformScale(scaleX: Float, scaleY: Float, scaleZ: Float) Parameters `scaleX: Float` The global scale factor for the X axis `scaleY: Float` The global scale factor for the Y axis `scaleZ: Float` The global scale factor for the Z axis
setLayerAlphaBlend ( id , srcFactorColor , dstFactorColor , srcFactorAlpha , dstFactorAlpha )	Set the alpha blend factors on a Layer. The integers correspond to the different layer alpha blend factors. Signature fun setLayerAlphaBlend(id: Int, srcFactorColor: Int, dstFactorColor: Int, srcFactorAlpha: Int, dstFactorAlpha: Int) Parameters `id: Int` `srcFactorColor: Int` The blend factor on the source color. `dstFactorColor: Int` The blend factor on the destination color. `srcFactorAlpha: Int` The blend factor on the source alpha. `dstFactorAlpha: Int` The blend factor on the destination alpha.
setLayerClip ( id , minLeftU , minLeftV , maxLeftU , maxLeftV , minRightU , minRightV , maxRightU , maxRightV )	Set clip bounds on a Layer in UV space. Signature fun setLayerClip(id: Int, minLeftU: Float, minLeftV: Float, maxLeftU: Float, maxLeftV: Float, minRightU: Float = minLeftU, minRightV: Float = minLeftV, maxRightU: Float = maxLeftU, maxRightV: Float = maxLeftV) Parameters `id: Int` The Layer's id. `minLeftU: Float` The minimum left U value of the bounds. `minLeftV: Float` The minimum left V value of the bounds. `maxLeftU: Float` The maximum left U value of the bounds. `maxLeftV: Float` The maximum left V value of the bounds. `minRightU: Float` `minRightV: Float` `maxRightU: Float` `maxRightV: Float`
setLayerColorScaleBias ( id , scaleR , scaleG , scaleB , scaleA , biasR , biasG , biasB , biasA )	Set the scale and bias on the color of a Layer. Signature fun setLayerColorScaleBias(id: Int, scaleR: Float, scaleG: Float, scaleB: Float, scaleA: Float, biasR: Float, biasG: Float, biasB: Float, biasA: Float) Parameters `id: Int` The id of the Layer. `scaleR: Float` The scaling in the red dimension. `scaleG: Float` The scaling in the green dimension. `scaleB: Float` The scaling in the blue dimension. `scaleA: Float` The scaling in the alpha dimension. `biasR: Float` The bias in the red dimension. `biasG: Float` The bias in the green dimension. `biasB: Float` The bias in the blue dimension. `biasA: Float` The bias in the alpha dimension.
setLayerFilters ( id , filters )	Applies the specified layer filters Signature fun setLayerFilters(id: Int, filters: Int) Parameters `id: Int` The id of the Layer. `filters: Int` the composited filters to apply to the Layer
setLayerScale ( id , x , y , z )	Set the scale of a Layer in the Scene. Signature fun setLayerScale(id: Int, x: Float, y: Float, z: Float) Parameters `id: Int` The id of the Layer. `x: Float` The scaling in the x dimension. `y: Float` The scaling in the y dimension. `z: Float` The scaling in the z dimension.
setLayerSecure ( id , secureLayer )	When set to `true` ensures the layer can not be copied or captured by other apps. Signature fun setLayerSecure(id: Int, secureLayer: Boolean) Parameters `id: Int` The id of the Layer. `secureLayer: Boolean` Whether to enable secure layers.
setLayerZIndex ( id , zIndex )	Set a Layer's Z index in depth ordering (default 0). If layers have the same z index, we will try to sort by distance to viewer. Signature fun setLayerZIndex(id: Int, zIndex: Int) Parameters `id: Int` The Layer's id. `zIndex: Int` The z index in depth ordering.
setLightingEnvironment ( ambientColor , sunColor , sunDirection , environmentIntensity )	Set the lighting environment for this Scene. Signature fun setLightingEnvironment(ambientColor: Vector3, sunColor: Vector3, sunDirection: Vector3, environmentIntensity: Float = 1.0f) Parameters `ambientColor: Vector3` The ambient color of the environment. `sunColor: Vector3` The color of the sun. `sunDirection: Vector3` The direction of the sun. `environmentIntensity: Float` The intensity of the environment.
setPassthroughLUT ( lut )	Sets a custom lookup table for color grading passthrough rendering. Passing null will remove any existing LUT, resetting passthrough to default colors. Signature fun setPassthroughLUT(lut: Lut?) Parameters `lut: Lut?`
setPreferredDisplayRate ( rate )	Set the preferred display rate. Signature fun setPreferredDisplayRate(rate: Float): Boolean Parameters `rate: Float` The display rate. Returns `Boolean` True if the display rate was set successfully. False otherwise.
setReferenceSpace ( space )	Sets the current OpenXR reference space. This may be wanted if you are working on a Mixed Reality vs purely Virtual Reality app. For more details, see the OpenXR documentation⁠. Signature fun setReferenceSpace(space: ReferenceSpace) Parameters `space: ReferenceSpace` The reference space to use.
setSecureLayers ( secureLayers )	When set to `true` ensures the layers can not be copied or captured by other apps. Signature fun setSecureLayers(secureLayers: Boolean) Parameters `secureLayers: Boolean` Whether to enable secure layers.
setSkipRender ( skipRender )	UNSTABLE API. When set to `true` skips the rendering of the scene Signature fun setSkipRender(skipRender: Boolean) Parameters `skipRender: Boolean`
setSpaceComponentStatus ( anchorHandle , type , enable , timeoutNs )	Set the component status of a space. Signature fun setSpaceComponentStatus(anchorHandle: Long, type: Anchor.SpaceComponentType, enable: Boolean, timeoutNs: Long = 0): CompletableFuture<Void> Parameters `anchorHandle: Long` The anchor handle `type: Anchor.SpaceComponentType` The type of the space. `enable: Boolean` Whether this is enabled. `timeoutNs: Long` When to timeout this space. Returns `CompletableFuture` A completable future of void.
setViewOrigin ( x , y , z )	Moves the viewer to the specified location. Signature fun setViewOrigin(x: Float, y: Float, z: Float) Parameters `x: Float` The x component of the viewer's position. `y: Float` The y component of the viewer's position. `z: Float` The z component of the viewer's position.
setViewOrigin ( x , y , z , degRotation )	Moves the viewer to the specified location, facing the specified direction. Signature fun setViewOrigin(x: Float, y: Float, z: Float, degRotation: Float) Parameters `x: Float` The x component of the viewer's position. `y: Float` The y component of the viewer's position. `z: Float` The z component of the viewer's position. `degRotation: Float` The angular component of the viewer's orientation.
setVirtualCameraPose ( pose )	Set the virtual camera pose. Signature fun setVirtualCameraPose(pose: Pose) Parameters `pose: Pose` The pose of the virtual camera.
stopBackgroundSound ()	Stop playing the background sound. Signature fun stopBackgroundSound()
tickMRScene ()	Process one tick of the Scene. Signature fun tickMRScene()
updateCylinderLayer ( id , radius , centralAngle , aspectRatio , pivotX , pivotY , stereoMode )	Update a cylinder layer with new parameters. Signature fun updateCylinderLayer(id: Int, radius: Float, centralAngle: Float, aspectRatio: Float, pivotX: Float, pivotY: Float, stereoMode: Int) Parameters `id: Int` The id of the Layer. `radius: Float` The radius of the cylinder. `centralAngle: Float` The central angle of the cylinder. `aspectRatio: Float` The aspect ratio of the Layer. `pivotX: Float` The pivot point of the Layer in the x dimension. `pivotY: Float` The pivot point of the Layer in the y dimension. `stereoMode: Int` The stereoMode of the Layer.
updateEquirectLayer ( id , radius , centralHorizontalAngle , upperVerticalAngle , lowerVerticalAngle , pivotX , pivotY , stereoMode )	Update an equirectangular layer with new parameters. Signature fun updateEquirectLayer(id: Int, radius: Float, centralHorizontalAngle: Float, upperVerticalAngle: Float, lowerVerticalAngle: Float, pivotX: Float, pivotY: Float, stereoMode: Int) Parameters `id: Int` `radius: Float` The radius of the sphere. `centralHorizontalAngle: Float` The central angle of the sphere. `upperVerticalAngle: Float` The upper vertical angle of the sphere. `lowerVerticalAngle: Float` The lower vertical angle of the sphere. `pivotX: Float` The pivot point of the Layer in the y dimension. `pivotY: Float` The pivot point of the Layer in the x dimension. `stereoMode: Int` The stereo mode of the Layer.
updateIBLEnvironment ( envFilename )	Update IBL environment with an image filename. Signature fun updateIBLEnvironment(envFilename: String) Parameters `envFilename: String` The file path to use relative to your app's asset directory (.env extension)
updateQuadLayer ( id , dimW , dimH , pivotX , pivotY , stereoMode )	Update a quad layer with new parameters. Signature fun updateQuadLayer(id: Int, dimW: Float, dimH: Float, pivotX: Float, pivotY: Float, stereoMode: Int) Parameters `id: Int` The id of the Layer. `dimW: Float` The width of the Layer. `dimH: Float` The height of the Layer. `pivotX: Float` The pivot point of the Layer in the x dimension. `pivotY: Float` The pivot point of the Layer in the y dimension. `stereoMode: Int` The stereo mode of the Layer.
updateViewOrigin ( deltaMove , deltaRotation )	Offset the viewer by a certain amount. Signature fun updateViewOrigin(deltaMove: Float, deltaRotation: Float) Parameters `deltaMove: Float` Distance to move after the rotation `deltaRotation: Float` Amount to rotate around the Y axis in degrees.