Meta Developers

API reference

API reference

Select your platform

No SDKs available

No versions available

AnimatorOverrideLayerWeigth

BoundaryTestResult

CanvasGroupAlphaToggle

CanvasSizeConstraint

ColliderSizeConstraint

ActiveStateDebugTree

ActiveStateDebugTreeUI

ActiveStateDebugVisual

ActiveStateModel

ActiveStateNodeUIHorizontal

ActiveStateNodeUIVertical

FingerFeatureDebugVisual

FingerFeatureSkeletalDebugVisual

HandShapeDebugVisual

HandShapeSkeletalDebugVisual

IActiveStateModel

JointRotationDebugVisual

JointVelocityDebugVisual

TransformFeatureDebugVisual

TransformFeatureVectorDebugParentVisual

TransformFeatureVectorDebugVisual

TransformRecognizerDebugVisual

AvatarBehaviourFusion

CustomNetworkObjectProvider

FusionNetworkBootstrapper

PlayerNameTagFusion

PlayerNameTagSpawnerFusion

TransferOwnershipFusion

IOVRAnchorComponent

InteractableObjectLabel

ControllerButtonsMapper

ControllerButtonsMapper

ButtonClickAction

FollowAndCreateAnchorAtHandPositionBuildingBlock

InstallationRoutineCheckpoint

PassthroughProjectionSurfaceBuildingBlock

SharedSpatialAnchorCore

SpatialAnchorCoreBuildingBlock

SpatialAnchorLoaderBuildingBlock

SpatialAnchorLocalStorageManagerBuildingBlock

SpatialAnchorSpawnerBuildingBlock

VariantCheckpoint

EnvironmentDepth

EnvironmentDepth

EnvironmentDepthManager

MultiplayerBlocks

SampleTelemetryEvents

AnnotationTypes

MoveRelativeToTarget

MoveRelativeToTargetProvider

UIButtonSquishHelper

OVRAnchorContainer

OVRAudioSourceTest

BoundaryTestResult

OVRChromaticAberration

OVRControllerDrivenHandPosesSample

OVRControllerHelper

OVRControllerTest

OVRControllerTest

OVRCubemapCapture

OVRCustomFaceExtensions

OVRCustomSkeleton

OVRDebugHeadController

BoundaryVisibilityChangedData

DisplayRefreshRateChangedData

PassthroughLayerResumedData

SceneCaptureCompleteData

SpaceDiscoveryCompleteData

SpaceDiscoveryResultsData

SpaceEraseCompleteData

SpaceListSaveResultData

SpaceQueryCompleteData

SpaceQueryResultsData

SpaceSaveCompleteData

SpaceSetComponentStatusCompleteData

SpaceShareResultData

SpacesEraseResultData

SpacesSaveResultData

SpatialAnchorCreateCompleteData

OVREnumExtensions

OVRFaceExpressions

OVRFaceExpressions

FaceExpressionsEnumerator

OVRGLTFAccessor

OVRGLTFAnimatinonNode

OVRGLTFAnimationNodeMorphTargetHandler

OVRHandTrackingWideMotionModeSample

OVRHapticsChannel

OVRHeadsetEmulator

OVRHumanBodyBonesMappingsInterface

HapticsAmplitudeEnvelopeVibration

HapticsPcmVibration

OVRControllerBase

OVRControllerBase

VirtualAxis1DMap

VirtualAxis2DMap

VirtualButtonMap

VirtualNearTouchMap

VirtualTouchMap

OVRControllerGamepadPC

OVRControllerHands

OVRControllerLHand

OVRControllerLTouch

OVRControllerRHand

OVRControllerRemote

OVRControllerTouch

OpenVRControllerDetails

OVRInputRayData

TrackedKeyboardInfo

TrackedKeyboardState

OVRLayerAttribute

TrackingSpacePose

PassthroughCapabilities

OVRMaterialData

IOVRMeshDataProvider

OVRMeshAttributes

NativeArrayHelper

TransformToUnitySpaceJob

TransformTrianglesJob

OVRMeshRenderer

OVRMeshRenderer

IOVRMeshRendererDataProvider

MeshRendererData

OVRMixedRealityCaptureTest

OVRNativeBuffer

OVRNetworkTcpClient

OVRNetworkTcpServer

OVRNodeStateProperties

DictionaryScope

OVROverlayCanvas

OVROverlayCanvasSettings

OVROverlayMeshGenerator

OVRPassthroughColorLut

OVRPassthroughLayer

OVRPermissionsRequester

OVRPlatformMenu

OVRPlayerController

OVRPointerVisualizer

OVRProgressIndicator

OVRRayTransformer

OVRResetOrientation

OVRRuntimeAssetsBase

OVRRuntimeController

OVRRuntimeSettings

OVRSceneManager

OVRSceneManager

RoomLayoutInformation

OVRSceneModelLoader

OVRSceneObjectTransformType

OVRScenePlaneMeshFilter

OVRScenePlaneMeshFilter

TriangulateBoundaryJob

OVRScenePrefabOverride

OVRSceneSampleController

OVRSceneVolumeMeshFilter

OVRSemanticClassification

OVRSemanticLabels

OVRSimultaneousHandsAndControllersSample

IOVRSkeletonDataProvider

SkeletonPoseData

OVRSkeletonRenderer

OVRSkeletonRenderer

IOVRSkeletonRendererDataProvider

SkeletonRendererData

OVRSpatialAnchor

OVRSpatialAnchor

OVRSpectatorModeDomeTest

OVRSystemPerfMetrics

OVRSystemPerfMetrics

OVRSystemPerfMetricsTcpServer

AwaitableCompletionSource

AwaitableSource

CallbackWithState

CombinedTaskData

CombinedTaskDataWithCompletedTaskId

IncrementalResultSubscriber

IPooledStateMachine

PooledStateMachine

OVRTrackedKeyboard

OVRTrackedKeyboard

TrackedKeyboardSetActiveEvent

TrackedKeyboardVisibilityChangedEvent

OVRTrackedKeyboardHands

OVRTrackedKeyboardHands

TrackedKeyboardHandsVisibilityChangedEvent

OVRTrackedKeyboardSampleControls

OVRTriangleMesh

OVRUnityHumanoidSkeletonRetargeter

OVRUnityHumanoidSkeletonRetargeter

JointAdjustment

OVRHumanBodyBonesMappings

OVRSkeletonMetadata

OVRSkeletonMetadata

OVRVirtualKeyboard

OVRVirtualKeyboard

AbstractTextHandler

InteractorRootTransformOverride

WaitUntilKeyboardVisible

OVRVirtualKeyboardInputFieldTextHandler

OVRVirtualKeyboardSampleControls

OVRVirtualKeyboardSampleInputHandler

ActiveStateFingerVisual

ActiveStateGate

ActiveStateGroup

ActiveStateSelector

ActiveStateToggle

ActiveStateTracker

ActiveStateUnityEventWrapper

CollisionEvents

AutoMoveTowardsTarget

AutoMoveTowardsTargetProvider

Axis1DFingerUseAPI

Axis1DPrioritySelector

Axis1DPrioritySelector

Axis2DActiveState

BecomeChildOfTargetOnStart

BestHoverInteractorGroup

BestSelectInteractorGroup

BoundsExtensions

CandidateComparer

CandidatePositionComparer

CenterEyeOffset

EnumerableHashSet

IEnumerableHashSet

CollisionInteractionRegistry

ConditionalHideAttribute

ControllerActiveState

ControllerAxis2D

ControllerOffset

ControllerPointerPose

ControllerRayVisual

ControllerSelector

InteractorGroupDebugTreeUI

InteractorGroupNodeUI

BasicPBRGlobals

WaterSprayNozzleTransformer

DeprecatedPrefab

DistanceGrabInteractable

DistanceGrabInteractor

DistanceReticles

DistanceReticles

DistantInteractionLineRendererVisual

DistantInteractionLineVisual

DistantInteractionPolylineVisual

DistantInteractionTubeVisual

InteractorReticle

ReticleDataGhost

ReticleDataIcon

ReticleDataMesh

ReticleDataTeleport

ReticleGhostDrawer

ReticleIconDrawer

ReticleMeshDrawer

TeleportReticleDrawer

DistantCandidateComputer

DistantPointDetector

DistantPointDetectorFrustums

DotGridProperties

VerifyScenePackageDependencies

VerifyScenePackageDependencies

PreprocessBuild

FingerFeatureStateProviderRef

FingerPinchValue

FirstHoverInteractorGroup

FloatConstraint

FollowTargetProvider

GameObjectActiveState

BezierControlPoint

BezierGrabSurface

BoxGrabSurfaceData

ColliderGrabSurface

CylinderGrabSurface

CylinderSurfaceData

SphereGrabSurface

SphereGrabSurfaceData

PoseMeasureParameters

ControllerPinchInjector

FingerPalmGrabAPI

FingerPalmGrabAPI

FingerPinchGrabAPI

FingerRawPinchAPI

FingerRawPinchInjector

GrabFreeTransformer

GrabInteractable

GrabStrengthIndicator

HandActiveState

HandConfidenceVisual

HandDebugVisual

HandFingerMaskGenerator

HandPinchOffset

HandPointerPose

HandPokeLimiterVisual

HandPokeOvershootGlow

HandRayInteractorCursorVisual

HandRayPinchGlow

HandTrackingConfidenceProvider

HandTransformScaler

HandWristOffset

HashSetExtensions

HelpBoxAttribute

ICandidateComparer

ICandidatePosition

IDeltaTimeConsumer

IDistanceInteractor

IGameObjectFilter

IInteractableView

IInteractorView

IMovementProvider

IPointableCanvas

IPointableElement

ISnapPoseDelegate

IndexPinchSafeReleaseSelector

IndexPinchSelector

ControllerAnimatedHand

ControllerButtonUsageActiveState

ControllerDataAsset

ControllerDataSourceConfig

ControllerHandDataSource

ControllerInput

DefaultHandSkeletonProvider

FingersMetadata

FromHandPrefabDataSource

HandDataSourceConfig

HandFilterParameterBlock

HandFingerUtils

HandPhysicsCapsules

HandSkeletonJoint

HmdDataSourceConfig

IControllerDataModifier

IHandSkeletonProvider

IReadOnlyHandSkeleton

IReadOnlyHandSkeletonJointList

ITrackingToWorldTransformer

JointRotationHistoryHand

JointsRadiusFeature

LastKnownGoodHand

OneEuroFilterPropertyBlock

ReadOnlyHandJointPoses

ShadowHandExtensions

SyntheticControllerInHand

FromOpenXRHandDataSource

FromOpenXRHandDataSource

OpenXRHandDataAsset

OpenXRHandDataAsset

FromUnityXRHandDataSource

ControllerVisual

InspectorButtonAttribute

InteractableColorVisual

InteractableColorVisual

InteractableDebugVisual

InteractableGroup

InteractableGroupView

InteractableRegistry

InteractableRegistry

InteractableSet

InteractableSet

InteractableStateChangeArgs

InteractableTriggerBroadcaster

InteractableUnityEventWrapper

InteractorActiveState

InteractorDebugVisual

InteractorGroup

InteractorStateChangeArgs

InteractorUnityEventWrapper

InterfaceAttribute

InterfaceSupport

InterfaceSupport

InterfaceDrawer

InterfacePicker

JointDeltaProviderRef

ListSnapPoseDelegate

MaterialPropertyBlockEditor

MaterialPropertyColor

MaterialPropertyFloat

MaterialPropertyVector

MonoBehaviourStartExtensions

MoveAtSourceProvider

MoveFromTargetProvider

MoveRelativeToTarget

MoveTowardsTarget

MoveTowardsTargetProvider

ObjectPullProvider

OneGrabFreeTransformer

OneGrabPhysicsJointTransformer

OneGrabRotateTransformer

OneGrabRotateTransformer

OneGrabRotateConstraints

OneGrabSphereTransformer

OneGrabTranslateTransformer

OneGrabTranslateTransformer

OneGrabTranslateConstraints

OptionalAttribute

PhysicsGrabbable

PinchPointerVisual

PointableCanvas

PointableCanvasEventArgs

PointableCanvasMesh

PointableCanvasModule

PointableCanvasUnityEventWrapper

PointableDebugGizmos

PointableDebugVisual

PointableElement

PointableUnityEventWrapper

PointerInteractable

PointerInteractor

PokeInteractable

PokeInteractable

DragThresholdsConfig

MinThresholdsConfig

PositionPinningConfig

RecoilAssistConfig

PokeInteractableVisual

PolylineRenderer

ColliderContainsHandJointActiveState

ActiveStateDebugTree

ActiveStateDebugTreeUI

ActiveStateDebugVisual

ActiveStateModel

ActiveStateNodeUIHorizontal

ActiveStateNodeUIVertical

FingerFeatureDebugVisual

FingerFeatureSkeletalDebugVisual

HandShapeDebugVisual

HandShapeSkeletalDebugVisual

IActiveStateModel

JointRotationDebugVisual

JointVelocityDebugVisual

TransformFeatureDebugVisual

TransformFeatureVectorDebugParentVisual

TransformFeatureVectorDebugVisual

TransformRecognizerDebugVisual

FeatureConfigBase

FeatureConfigBuilder

FeatureConfigBuilder

FeatureDescription

FeatureStateDescription

FeatureStateProvider

FingerFeatureConfigBuilder

FingerFeatureConfigBuilder

AbductionStateBuilder

OpenCloseStateBuilder

OppositionStateBuilder

FingerFeatureProperties

FingerFeatureStateProvider

FingerFeatureStateProvider

FingerStateThresholds

FingerFeatureStateThreshold

FingerFeatureStateThresholds

FingerFeatureThresholds

IFeatureStateThreshold

IFeatureStateThresholds

IFeatureThresholds

IFingerFeatureStateProvider

IJointDeltaProvider

ITransformFeatureStateProvider

JointDeltaConfig

JointDeltaProvider

JointDistanceActiveState

JointRotationActiveState

JointRotationActiveState

JointRotationFeatureConfig

JointRotationFeatureConfigList

JointRotationFeatureState

JointVelocityActiveState

JointVelocityActiveState

JointVelocityFeatureConfig

JointVelocityFeatureConfigList

JointVelocityFeatureState

SequenceActiveState

ShapeRecognizer

ShapeRecognizer

FingerFeatureConfigList

ShapeRecognizerActiveState

TransformConfig

TransformFeatureConfigBuilder

TransformFeatureConfigBuilder

TrueFalseStateBuilder

TransformFeatureConfigList

TransformFeatureProperties

TransformFeatureStateCollection

TransformStateInfo

TransformFeatureStateProvider

TransformFeatureStateThreshold

TransformFeatureStateThresholds

TransformFeatureThresholds

TransformFeatureValueProvider

TransformFeatureValueProvider

TransformProperties

TransformJointData

TransformRecognizerActiveState

PressureBreakable

PressureSquishable

RandomSampleConsensus

RayInteractable

RayCandidateProperties

RayInteractorCursorVisual

RayInteractorDebugGizmos

RayInteractorPinchVisual

RectTransformBoundsClipperDriver

RigidbodyKinematicLocker

RigidbodyKinematicLockerExtension

RoundedBoxProperties

SecondaryInteractorConnection

SecondaryInteractorFilter

SectionAttribute

SelectorDebugVisual

SelectorUnityEventWrapper

SequentialSlotsProvider

ShoulderEstimatePosition

SnapInteractable

SnapInteractorFollowVisual

SurfaceSnapPoseDelegate

ControllerPoseInputDevice

HandPoseInputDevice

IPoseInputDevice

IThrowVelocityCalculator

IVelocityCalculator

RANSACVelocityCalculator

ReleaseVelocityInformation

StandardVelocityCalculator

StandardVelocityCalculator

BufferingParams

TransformSample

VelocityCalculatorUtilMethods

TouchHandGrabInteractable

TouchHandGrabInteractor

TouchHandGrabInteractorVisual

TouchShadowHand

TouchShadowHand

TransformExtensions

TransformFeatureStateProviderRef

TransformTrackingToWorldTransformer

TransformerUtils

TransformerUtils

ConstrainedAxis

PositionConstraints

RotationConstraints

ScaleConstraints

TransformerUtils

ConstrainedAxis

PositionConstraints

RotationConstraints

ScaleConstraints

TwoGrabFreeTransformer

TwoGrabFreeTransformer

TwoGrabFreeConstraints

TwoGrabFreeState

TwoGrabPlaneTransformer

TwoGrabPlaneTransformer

TwoGrabPlaneConstraints

TwoGrabPlaneState

TwoGrabRotateTransformer

TwoGrabRotateTransformer

TwoGrabRotateConstraints

UniqueIdentifier

InputMouseButton

MeshGenerationSettings

CanvasMeshRenderer

CanvasMeshRenderer

CanvasRenderTexture

CanvasRenderTexture

UpdateCanvasSortingOrder

FromUnityXRHmdDataSource

UpdateDriverAfterDataSource

UpdateDriverGroup

UseFingerControllerAPI

UseFingerCurlAPI

UseFingerRawPinchAPI

FilteredTransform

VectorExtensions

VersionTextVisual

VirtualPointable

VirtualSelector

OperationResultExtensions

PanelHoverState

PbrMaterialDefinition

RectSizeConstraint

RoundedBoxUIProperties

RoundedBoxVideoController

SharedSpatialAnchorErrorHandler

SkinnedRoundedBoxMesh

OVRPhysicsRaycaster

OVRPointerEventData

PointerEventDataExtension

UpdateRoundedBoxAnchorConstraint

OVRFace Class

Component to drive blend shapes on a SkinnedMeshRenderer based on Face Tracking provided by OVRFaceExpressions.

OVRFace extends MonoBehaviour.

Overview

Properties

OVRFaceExpressions	FaceExpressions`[Get]` Start this instance.
float	BlendShapeStrengthMultiplier`[Get]`
SkinnedMeshRenderer	SkinnedMesh`[Get]`

Object Data

void	Awake ( )
void	Start ( )
void	Update ( )
OVRFaceExpressions.FaceExpression	GetFaceExpression ( int blendShapeIndex ) Fetches the OVRFaceExpressions.FaceExpression for a given blend shape index on the shared mesh of the SkinnedMeshRenderer on the same component.
bool	GetWeightValue ( int blendShapeIndex, out float weightValue ) Calculates the value for the specific target blend shape of the shared mesh SkinnedMeshRenderer

Details

Detailed Description

Intended to be used as a base type that is inherited from, in order to provide mapping logic from blend shape indices. The mapping of OVRFaceExpressions.FaceExpression to blend shapes is accomplished by overriding OVRFace.GetFaceExpression(int). Needs to be linked to an OVRFaceExpressions component to fetch tracking data from.

Properties

OVRFaceExpressions OVRFace.FaceExpressions
Start this instance. Will validate that all properties are set correctly

float OVRFace.BlendShapeStrengthMultiplier
No description available.

SkinnedMeshRenderer OVRFace.SkinnedMesh
No description available.

Object Data

virtual void OVRFace.Awake ( )
No description available.

virtual void OVRFace.Start ( )
No description available.

virtual void OVRFace.Update ( )
No description available.

virtual OVRFaceExpressions.FaceExpression OVRFace.GetFaceExpression
( int blendShapeIndex )

Fetches the OVRFaceExpressions.FaceExpression for a given blend shape index on the shared mesh of the SkinnedMeshRenderer on the same component.

Override this function to provide the mapping between blend shapes and face expressions

Parameters

blendShapeIndex

The index of the blend shape, will be in-between 0 and the number of blend shapes on the shared mesh.

Returns

Returns the OVRFaceExpressions.FaceExpression to drive the bland shape identified by blendShapeIndex .

virtual bool OVRFace.GetWeightValue ( int blendShapeIndex, out float weightValue )
Calculates the value for the specific target blend shape of the shared mesh SkinnedMeshRenderer Parameters blendShapeIndex Index of the blend shape of the shared mesh SkinnedMeshRenderer weightValue Calculated value Returns true if value was calculated, false if no value available for that blend shape

Did you find this page helpful?