Namespace: SceneCallbacks

Function signatures for using with SceneManager callbacks.

Interfaces

• TraverseCallbackOptions

Type Aliases

EndTraverseInstancedLodsCallbackFunction

Ƭ EndTraverseInstancedLodsCallbackFunction: (child: InstancedLods, objIdx: number) => void

Callback function called at the end of LOD traversing.

Type declaration

▸ (child, objIdx): void

Parameters

Name	Type	Description
child	InstancedLods	Current BufferGeometry instance.
objIdx	number	Current mesh index.

Returns

void

---

EndTraverseInstancedMeshCallbackFunction

Ƭ EndTraverseInstancedMeshCallbackFunction: (child: InstancedMesh, objIdx: number) => void

Callback function called at the end of instanced mesh traversing.

Type declaration

▸ (child, objIdx): void

Parameters

Name	Type	Description
child	InstancedMesh	Current BufferGeometry instance.
objIdx	number	Current mesh index.

Returns

void

---

EndTraverseMeshCallbackFunction

Ƭ EndTraverseMeshCallbackFunction: (geometry: BufferGeometry, isMesh: boolean, object: Mesh | LineSegments) => void

Callback function called at the end of each buffer traversing.

Type declaration

▸ (geometry, isMesh, object): void

Parameters

Name	Type	Description
geometry	BufferGeometry	Current BufferGeometry instance.
isMesh	boolean	Is buffer mesh or line.
object	Mesh | LineSegments	-

Returns

void

---

ErrorCallbackFunction

Ƭ ErrorCallbackFunction: (modelId: string, error: string) => void

Callback function for error model event.

Type declaration

▸ (modelId, error): void

Parameters

Name	Type	Description
modelId	string	GUID for loaded model.
error	string	error message.

Returns

void

---

LoadedCallbackFunction

Ƭ LoadedCallbackFunction: (modelId: string, isLastModel: boolean) => void

Callback function for load model event.

Type declaration

▸ (modelId, isLastModel): void

Parameters

Name	Type	Description
modelId	string	GUID for loaded model.
isLastModel	boolean	-

Returns

void

---

NotFoundCallbackFunction

Ƭ NotFoundCallbackFunction: (modelId: string) => void

Callback function for notFound model event.

Type declaration

▸ (modelId): void

Parameters

Name	Type	Description
modelId	string	GUID for loaded model.

Returns

void

---

ProgressCallbackFunction

Ƭ ProgressCallbackFunction: (progress: number) => void

Callback function for models load progress event.

Type declaration

▸ (progress): void

Parameters

Name	Type	Description
progress	number	progress of loaded models in percent.

Returns

void

---

StartTraverseInstancedLodsCallbackFunction

Ƭ StartTraverseInstancedLodsCallbackFunction: (child: InstancedLods, objIdx: number) => void

Callback function called at the start of LOD traversing.

Type declaration

▸ (child, objIdx): void

Parameters

Name	Type	Description
child	InstancedLods	Current BufferGeometry instance.
objIdx	number	Current mesh index.

Returns

void

---

StartTraverseInstancedMeshCallbackFunction

Ƭ StartTraverseInstancedMeshCallbackFunction: (child: InstancedMesh, objIdx: number) => void

Callback function called at the start of instanced mesh traversing.

Type declaration

▸ (child, objIdx): void

Parameters

Name	Type	Description
child	InstancedMesh	Current BufferGeometry instance.
objIdx	number	Current mesh index.

Returns

void

---

StartTraverseMeshCallbackFunction

Ƭ StartTraverseMeshCallbackFunction: (geometry: BufferGeometry, objIdx: number, isMesh: boolean, object: Mesh | LineSegments) => void

Callback function called at the start of each buffer before traversing.

Type declaration

▸ (geometry, objIdx, isMesh, object): void

Parameters

Name	Type	Description
geometry	BufferGeometry	Current BufferGeometry instance.
objIdx	number	Current mesh index.
isMesh	boolean	Is buffer mesh or line.
object	Mesh | LineSegments	-

Returns

void

---

TraverseInstanceMeshValCallbackFunction

Ƭ TraverseInstanceMeshValCallbackFunction: (child: InstancedMesh, objIdx: number, elNum: number, matrix: Matrix4, idx: number, val: any) => void

Callback function called for each mesh instance item.

Type declaration

▸ (child, objIdx, elNum, matrix, idx, val): void

Parameters

Name	Type	Description
child	InstancedMesh	Current BufferGeometry instance.
objIdx	number	Current mesh index.
elNum	number	Current element number.
matrix	Matrix4	Transformation matrix for current item.
idx	number	Instance item number.
val	any	Current custom value.

Returns

void

---

TraverseInstancedLodsCallbackFunction

Ƭ TraverseInstancedLodsCallbackFunction: (child: InstancedLods, objIdx: number, elNum: number, matrix: Matrix4, idx: number) => void

Callback function called for each LOD instance item.

Type declaration

▸ (child, objIdx, elNum, matrix, idx): void

Parameters

Name	Type	Description
child	InstancedLods	Current BufferGeometry instance.
objIdx	number	Current mesh index.
elNum	number	Current element number.
matrix	Matrix4	Transformation matrix for current item.
idx	number	Instance item number.

Returns

void

---

TraverseInstancedMeshCallbackFunction

Ƭ TraverseInstancedMeshCallbackFunction: (child: InstancedMesh, objIdx: number, elNum: number, matrix: Matrix4, idx: number, val?: any) => void

Callback function called for each instanced mesh item.

Type declaration

▸ (child, objIdx, elNum, matrix, idx, val?): void

Parameters

Name	Type	Description
child	InstancedMesh	Current BufferGeometry instance.
objIdx	number	Current mesh index.
elNum	number	Current element number.
matrix	Matrix4	Transformation matrix for current item.
idx	number	Instance item number.
val?	any	-

Returns

void

---

TraverseMeshCallbackFunction

Ƭ TraverseMeshCallbackFunction: (geometry: BufferGeometry, elNum: number, idx: number, val?: any) => void

Callback function called for each buffer vertex.

Type declaration

▸ (geometry, elNum, idx, val?): void

Parameters

Name	Type	Description
geometry	BufferGeometry	Current BufferGeometry instance.
elNum	number	Current element number.
idx	number	Current buffer index in BufferGeometry instance.
val?	any	-

Returns

void

---

TraverseMeshValCallbackFunction

Ƭ TraverseMeshValCallbackFunction: (geometry: BufferGeometry, elNum: number, idx: number, val: any) => void

Callback function called for each buffer vertex with custom value.

Type declaration

▸ (geometry, elNum, idx, val): void

Parameters

Name	Type	Description
geometry	BufferGeometry	Current BufferGeometry instance.
elNum	number	Current element number.
idx	number	Current buffer index in BufferGeometry instance.
val	any	Current custom value.

Returns

void