struct · iOS 18.0+ · SDK 27.1
struct JointA named joint in a ``Skeleton``.
get parentIndex(): Promise<(number) | null>var parentIndex: Int?The index of this joint's parent, or nil if this joint has no parent. If the joint has a parent, the index of the parent needs to be lower than that of the child.
setParentIndex(value?: (number) | null): Promise<void>var parentIndex: Int?The index of this joint's parent, or nil if this joint has no parent. If the joint has a parent, the index of the parent needs to be lower than that of the child.
get restPoseTransform(): Promise<Transform>var restPoseTransform: TransformThe local transform of this joint in skeleton's rest pose, specified relative to this joint's parent (or relative to model space, if this joint has no parent). The rest pose of a skeleton is used when a joint is not otherwise animated.
setRestPoseTransform(value: Transform): Promise<void>var restPoseTransform: TransformThe local transform of this joint in skeleton's rest pose, specified relative to this joint's parent (or relative to model space, if this joint has no parent). The rest pose of a skeleton is used when a joint is not otherwise animated.
get inverseBindPoseMatrix(): Promise<SDKHandle>var inverseBindPoseMatrix: simd_float4x4A matrix which transforms from the authored pose (the "bind pose") of the bound model to the local space of this joint. > Note: The bind pose matrix transforms a vertex from a joint's local coordinate space to the position of that vertex in the model's bind pose. This property is the _inverse_ bind pose matrix, so it transforms a vertex from its position in the model's bind pose to the local coordinate space of this joint.
setInverseBindPoseMatrix(value: SDKHandle): Promise<void>var inverseBindPoseMatrix: simd_float4x4A matrix which transforms from the authored pose (the "bind pose") of the bound model to the local space of this joint. > Note: The bind pose matrix transforms a vertex from a joint's local coordinate space to the position of that vertex in the model's bind pose. This property is the _inverse_ bind pose matrix, so it transforms a vertex from its position in the model's bind pose to the local coordinate space of this joint.
static init(name: string, parentIndex: (number) | null, inverseBindPoseMatrix: SDKHandle, restPoseTransform: Transform): Promise<MeshResource_Skeleton_Joint>init(name: String, parentIndex: Int?, inverseBindPoseMatrix: simd_float4x4, restPoseTransform: Transform)Creates a single joint in a skeleton.
get name(): Promise<string>var name: StringThe name of this joint. Each joint needs to have a unique name within its skeleton.
setName(value: string): Promise<void>var name: StringThe name of this joint. Each joint needs to have a unique name within its skeleton.
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