InstanceMesh
A special version of Mesh with instanced rendering supported. Use InstancedMesh if you have to render a large number of objects with the same geometry and material but with different world transformations. The usage of InstancedMesh will help you to reduce the number of draw calls and thus improve the overall rendering performance in your application.
A special version of Mesh with instanced rendering supported. Use InstancedMesh if you have to render a large number of objects with the same geometry and material but with different world transformations. The usage of InstancedMesh will help you to reduce the number of draw calls and thus improve the overall rendering performance in your application.
Extends
Constructors
Constructor
new InstanceMesh(
meshes):InstanceMesh
Parameters
meshes
Mesh<Material, BufferGeometry<TriangleList>>[]
Returns
InstanceMesh
Overrides
Properties
DefaultUp
staticDefaultUp:Vector3
Every objects in 3D space must have a default up direction.
Default Value
Vector3(0, 1, 0)
Inherited from
id
id:
number
Unique number for each object3D instance.
Inherited from
scene
scene:
Nullable<Scene3D>
The scene which this object belong to.
Inherited from
updateDirtyId
updateDirtyId:
number
The number is the frame id which this object is changed or participates change of scene graph. If this value equals to frame id - 1,
Default Value
-1 means no change happen
Inherited from
name
name:
string
The name of this object, it is empty if useless.
Inherited from
isObject3D
isObject3D:
boolean
Used to check type of this or extended instance. This value should not be changed by user.
Inherited from
parent
parent:
Nullable<Object3D>
Object’s parent node in the scene graph. An object can have at most one parent.
Inherited from
children
children:
Object3D[]
Array with object’s children.
Remarks
See Group| Group for information on manually grouping objects.
Inherited from
up
up:
Vector3
This is used by the lookAt method, for example, to determine the orientation of the result. Default is DefaultUp.
Inherited from
worldMatrixUpdateTimestamp
worldMatrixUpdateTimestamp:
number
Record when this object’s world matrix last updated.
Inherited from
Mesh.worldMatrixUpdateTimestamp
transformChanged
transformChanged:
boolean
Record whether the object’s any attribute| attribute is updated.
Inherited from
visibleChanged
visibleChanged:
boolean
Inherited from
matrixWorld
matrixWorld:
Matrix4
The global transform of the object. If the Object3D has no parent, then it’s identical to the local transform matrix.
Inherited from
matrixWorldNeedsUpdate
matrixWorldNeedsUpdate:
boolean
When this is set, it calculates the matrixWorld in that frame and resets this property to false.
Default Value
false
Inherited from
netVisibility
netVisibility:
boolean
Record if the object is really visible in rendering process. If the Object3D has no parent, it would be set by visible;
Inherited from
localMatrixNeedUpdate
localMatrixNeedUpdate:
boolean
When this is set, it calculates the model matrix in that frame and resets this property to false.
Default Value
false
Inherited from
renderOrder
renderOrder:
number
This value allows the default rendering order of scene graph objects to be overridden although opaque and transparent objects remain sorted independently. When this property is set for an instance of Group| Group, all descendants objects will be sorted and rendered together. Sorting is from lowest to highest renderOrder.
Default Value
0
Inherited from
drawMode
drawMode:
DrawMode
This is a decisive attribute for drawing method.
Default Value
Mesh.Inherited from
overlayLayers
overlayLayers:
number
Inherited from
castShadow
castShadow:
boolean
Mark this drawable can cast shadow
Inherited from
castPlanarShadow
castPlanarShadow:
boolean
Mark this drawable can cast shadow
Inherited from
isDrawable
isDrawable:
boolean
Used to check type of this or extended instance. This value should not be changed by user.
Inherited from
materialChanged
materialChanged:
boolean
Mark the material reference changed.
Default Value
true
Inherited from
geometryChanged
geometryChanged:
boolean
Mark the geometry reference changed.
Default Value
true
Inherited from
frontFaceCW
frontFaceCW:
boolean
Specify the winding orientation of mesh as counter-clock-wise, only meaningful on mesh.
Default Value
false.
Inherited from
modelViewMatrix
modelViewMatrix:
Matrix4
Store the Model-View matrix for this object. It is not suggested to change the matrix because it will be update automatically when camera move.
Inherited from
normalMatrix
normalMatrix:
Matrix3
This matrix is used to calculate the normal in eye-space.
Inherited from
worldBoundingDirty
worldBoundingDirty:
boolean
Mark bounding need to be recalculated.
Default Value
true
Inherited from
worldBoundingBox
worldBoundingBox:
Box3
Calculate the bounding as box.
Inherited from
worldBoundingSphere
worldBoundingSphere:
Sphere
Calculate the bounding as sphere.
Inherited from
z
z:
number
The distance from object to camera in the direction of camera. Use this value to simply estimate the depth in 3D scene.
Inherited from
onBeforeRender
onBeforeRender:
Nullable<RenderHook>
This method allow user manually process data before the engine drawing object.
Remarks
See RenderHook| RenderHook for more details.
Inherited from
viewIndependentScale
viewIndependentScale:
number
This is used to scale a drawable object by specified number when enableViewIndependentScale| enableViewIndependentScale is true.
Inherited from
categoryId
categoryId:
string
Reserved attribute
Inherited from
sourceType
sourceType:
string
Record the object rendered as instance or other type.
Inherited from
shouldUseGeometryGroupsWhenOnlyHasOneMaterial
shouldUseGeometryGroupsWhenOnlyHasOneMaterial:
boolean
Inherited from
Mesh.shouldUseGeometryGroupsWhenOnlyHasOneMaterial
instanceMatrixBuffer
instanceMatrixBuffer:
Float32Array
isMesh
isMesh:
boolean
Check the type whether it belongs to Mesh. This value should not be changed by user.
Inherited from
useOriginMaterialInTransparentMode
useOriginMaterialInTransparentMode:
boolean
Mark this mesh use origin material in transparent mode
Inherited from
Mesh.useOriginMaterialInTransparentMode
type
type:
string
The type of this Object3D.
Inherited from
edges
edges:
Nullable<LineSegments<Material>>
Bind edges to a mesh. Since the material is same, so all the groups will be combined together here.
Inherited from
_syncedEdgeThreshold
_syncedEdgeThreshold:
number
Inherited from
userData
readonlyuserData:Record<keyofany,any>
Inherited from
_uuid
_uuid:
any
Inherited from
uuid
uuid:
string
Inherited from
_listeners
_listeners:
Map<Symbol,Listener<never>[]>
Inherited from
Accessors
layers
Get Signature
get layers():
Layers
Returns
Set Signature
set layers(
v):void
Parameters
v
Returns
void
Inherited from
interactionLayers
Get Signature
get interactionLayers():
Layers|undefined
Returns
Layers | undefined
Set Signature
set interactionLayers(
v):void
Parameters
v
Layers | undefined
Returns
void
Inherited from
groupLayer
Get Signature
get groupLayer():
Layers|undefined
Returns
Layers | undefined
Set Signature
set groupLayer(
v):void
Parameters
v
Layers | undefined
Returns
void
Inherited from
position
Get Signature
get position():
Vector3
Returns
Set Signature
set position(
_position):void
A vector representing the object’s local position.
Parameters
_position
Returns
void
Inherited from
rotation
Get Signature
get rotation():
Euler
Returns
Set Signature
set rotation(
rotation):void
Object’s local rotation, in radians.
Parameters
rotation
Returns
void
Inherited from
quaternion
Get Signature
get quaternion():
Quaternion
Returns
Set Signature
set quaternion(
_quaternion):void
Object’s local rotation as a Quaternion.
Remarks
See Quaternion for more details.
Parameters
_quaternion
Returns
void
Inherited from
scale
Get Signature
get scale():
Vector3
Returns
Set Signature
set scale(
_scale):void
The object’s local scale.
Default Value
Vector3( 1, 1, 1 )
Parameters
_scale
Returns
void
Inherited from
matrix
Get Signature
get matrix():
Matrix4
The local transform matrix.
Returns
Set Signature
set matrix(
value):void
Parameters
value
Returns
void
Inherited from
visible
Get Signature
get visible():
boolean
Object gets rendered if true.
Default Value
true
Returns
boolean
Set Signature
set visible(
value):void
Parameters
value
boolean
Returns
void
Inherited from
outlineMode
Get Signature
get outlineMode():
OutlineMode
Mark this drawable should be rendered in outline style if you set outlinePipelineMode & outlineShadingMode, get this value maybe error
Returns
OutlineMode
Set Signature
set outlineMode(
v):void
Parameters
v
OutlineMode
Returns
void
Inherited from
outlineShadingMode
Get Signature
get outlineShadingMode():
OutlineShadingMode
Returns
OutlineShadingMode
Set Signature
set outlineShadingMode(
value):void
Parameters
value
OutlineShadingMode
Returns
void
Inherited from
outlineRenderMode
Get Signature
get outlineRenderMode():
OutlineRenderMode
Returns
OutlineRenderMode
Set Signature
set outlineRenderMode(
value):void
OutlineRenderMode.Overlay is deprecated. use renderMode replaced
Parameters
value
OutlineRenderMode
Returns
void
Inherited from
renderMode
Get Signature
get renderMode():
DrawableRenderMode
Returns
Set Signature
set renderMode(
value):void
Parameters
value
Returns
void
Inherited from
isAlwaysDynamic
Get Signature
get isAlwaysDynamic():
boolean
Returns
boolean
Set Signature
set isAlwaysDynamic(
v):void
Parameters
v
boolean
Returns
void
Inherited from
enableViewIndependentScale
Get Signature
get enableViewIndependentScale():
boolean
Let this object can be scale independently.
Returns
boolean
Set Signature
set enableViewIndependentScale(
v):void
Parameters
v
boolean
Returns
void
Inherited from
Mesh.enableViewIndependentScale
geometry
Get Signature
get geometry():
G
This attribute stores Geometry| Geometry or BufferGeometry| BufferGeometry (or derived classes), defining the object’s shape.
Default Value
BoxBufferGeometry| BoxBufferGeometry
Returns
G
Set Signature
set geometry(
newGeo):void
Parameters
newGeo
G
Returns
void
Inherited from
renderGeometry
Get Signature
get renderGeometry():
BufferGeometryBase
Get the geometry which is really rendered by gpu.
Returns
BufferGeometryBase
Inherited from
renderMaterial
Get Signature
get renderMaterial():
Material[]
Get the material which is really rendered by gpu.
Returns
Material[]
Inherited from
__material
Set Signature
set __material(
v):void
Parameters
v
M[]
Returns
void
Inherited from
instanceKey
Get Signature
get instanceKey():
Nullable<string>
Returns
Nullable<string>
Set Signature
set instanceKey(
value):void
This key is used to identify the different instances with same data.
Remarks
See InstanceMesh| InstanceMesh for more details
Parameters
value
Nullable<string>
Returns
void
Inherited from
mergeKey
Get Signature
get mergeKey():
Nullable<string>
Returns
Nullable<string>
Set Signature
set mergeKey(
value):void
This key is used to merge different meshes which have same key into one WebGL Draw Call.
Parameters
value
Nullable<string>
Returns
void
Inherited from
businessTag
Get Signature
get businessTag():
string
Returns
string
Set Signature
set businessTag(
v):void
Parameters
v
string
Returns
void
Inherited from
Methods
freeGPU()
freeGPU():
void
Returns
void
Inherited from
syncData()
syncData():
void
Returns
void
Inherited from
updateVisibility()
updateVisibility():
boolean
Scene will check the object’s visibility in each render and make change netVisibility based on its and parent’s visible.
Returns
boolean
Inherited from
setMatrixUpdated()
setMatrixUpdated():
void
If the local matrix is changed, use this method to manually refresh data in scene graph.
Returns
void
Tips
It’s better to use notifySceneChange() as an alternative.
Inherited from
notifySceneChange()
notifySceneChange():
void
Use this method to manually refresh data in scene graph and draw again. The engine may not notify every change of the scene. If any effect is not changed with the parameters, use this may solve.
Returns
void
Inherited from
setMatrixDirty()
setMatrixDirty():
void
If the local matrix or world matrix is changed, use this method to make engine refresh data in scene graph automatically. This method will set matrixWorldNeedsUpdate and localMatrixNeedUpdate to true.
Returns
void
Inherited from
updateWorldRenderData()
updateWorldRenderData(
updateID):boolean
Change matrixWorldNeedsUpdate and worldMatrixUpdateTimestamp state. This method will refresh data of world matrix by updateMatrixWorld
Parameters
updateID
number
This number is used to identify the render.
Returns
boolean
Inherited from
isFlipped()
isFlipped():
boolean
If there are zero or two negative numbers in xyz, return false, otherwise return true.
Returns
boolean
Inherited from
localToWorld()
localToWorld(
vector):Vector3
Converts the vector from local space to world space.
Parameters
vector
A vector represents a position in local (object) coordinate.
Returns
Inherited from
worldToLocal()
worldToLocal(
vector):Vector3
Updates the vector from world space to local space.
Parameters
vector
A vector in world coordinate.
Returns
Inherited from
applyMatrix()
applyMatrix(
matrix):void
Applies the matrix transform to the object and updates the object’s position, rotation and scale.
Parameters
matrix
A matrix represents the information of transform.
Returns
void
Inherited from
applyQuaternion()
applyQuaternion(
q):this
Applies the rotation represented by the quaternion to the object.
Parameters
q
A Quaternion represents the information of rotation.
Returns
this
Inherited from
setRotationFromAxisAngle()
setRotationFromAxisAngle(
axis,angle):void
Calls setFromAxisAngle( axis, angle ) on the Quaternion.
Parameters
axis
A normalized vector in object space.
angle
number
Angle in radians.
Returns
void
Inherited from
setRotationFromEuler()
setRotationFromEuler(
euler):void
Calls Quaternion.setRotationFromEuler| setRotationFromEuler(euler, true) on the Quaternion.
Parameters
euler
Euler angle specifying rotation amount.
Returns
void
Inherited from
setRotationFromMatrix()
setRotationFromMatrix(
m):void
Calls setFromRotationMatrix(m) on the Quaternion.
Parameters
m
Euler angle specifying rotation amount.
Returns
void
Inherited from
setRotationFromQuaternion()
setRotationFromQuaternion(
q):void
Copy the given quaternion to object’s quaternion.
Parameters
q
Euler angle specifying rotation amount.
Returns
void
Inherited from
Mesh.setRotationFromQuaternion
rotateOnAxis()
rotateOnAxis(
axis,angle):this
Rotate an object along an axis in object space. The axis is assumed to be normalized.
Parameters
axis
A normalized vector in object space.
angle
number
Angle in radians.
Returns
this
Inherited from
rotateOnWorldAxis()
rotateOnWorldAxis(
axis,angle):this
Rotate an object along an axis in world space. The axis is assumed to be normalized. Method Assumes no rotated parent.
Parameters
axis
A normalized vector in object space.
angle
number
Angle in radians.
Returns
this
Inherited from
rotateX()
rotateX(
angle):this
Rotates the object around x axis in local space.
Parameters
angle
number
The angle to rotate in radians.
Returns
this
Inherited from
rotateY()
rotateY(
angle):this
Rotates the object around x axis in local space.
Parameters
angle
number
The angle to rotate in radians.
Returns
this
Inherited from
rotateZ()
rotateZ(
angle):this
Rotates the object around x axis in local space.
Parameters
angle
number
The angle to rotate in radians.
Returns
this
Inherited from
translateOnAxis()
translateOnAxis(
axis,distance):this
Translate an object by distance along an axis in object space. The axis is assumed to be normalized.
Parameters
axis
A normalized vector in object space.
distance
number
The distance to translate.
Returns
this
Inherited from
translateX()
translateX(
distance):this
Translates object along x axis in object space by distance units.
Parameters
distance
number
The distance to translate.
Returns
this
Inherited from
translateY()
translateY(
distance):this
Translates object along y axis in object space by distance units.
Parameters
distance
number
The distance to translate.
Returns
this
Inherited from
translateZ()
translateZ(
distance):this
Translates object along z axis in object space by distance units.
Parameters
distance
number
The distance to translate.
Returns
this
Inherited from
lookAt()
lookAt(
_x):void
Rotates the object to face to a point in world space. This method does not support objects having non-uniformly-scaled parent(s)
Parameters
_x
A vector representing position of target in world space.
Returns
void
Inherited from
lookAtLocalPoint()
lookAtLocalPoint(
_x):void
Rotates the object to face a point in local space.
Parameters
_x
A vector representing position of target in local space.
Returns
void
Inherited from
add()
add(
o):this
Adds object as child of this object. An arbitrary number of objects may be added. Any current parent on an object passed in here will be removed, since an object can have at most one parent. The scene graph change will be immediately notify by engine after adding nodes.
Parameters
o
Parameter can be one object or objects array, all of them is added to this object.
Returns
this
Inherited from
remove()
remove(
object):this
Remove the specified object form children.
Parameters
object
The object which needs to be removed.
Returns
this
Inherited from
removeFromParent()
removeFromParent():
void
Returns
void
Inherited from
removeAllChildren()
removeAllChildren():
Object3D[]
Remove all children of this object.
Returns
Object3D[]
Inherited from
removeObjects()
removeObjects(
objects):this
Remove all children in specified objects from this objects. Migrate from tools common
Parameters
objects
Object3D[]
An array of objects which need to be removed.
Returns
this
Inherited from
getObjectById()
getObjectById(
id):Object3D
Searches through an object and its children, starting with the object itself, and returns the first with a matching id. Note that ids are assigned in chronological order: 1, 2, 3, …, incrementing by one for each new object.
Parameters
id
number
Unique number of the object instance.
Returns
Inherited from
getObjectByName()
getObjectByName(
name):Object3D
Searches through an object and its children, starting with the object itself, and returns the first with a matching name. Note that for most objects the name is an empty string by default. You will have to set it manually to make use of this method.
Parameters
name
string
String to match to the children’s Object3D.name property.
Returns
Inherited from
getObjectByProperty()
getObjectByProperty(
name,value):Object3D
Searches through an object and its children, starting with the object itself, and returns the first with a property that matches the value given.
Parameters
name
string
The property name to search for.
value
any
Value of the given property.
Returns
Inherited from
getWorldPosition()
getWorldPosition(
target):Vector3
Return a vector representing the position of the object in world space.
Parameters
target
the result will be copied into this Vector3.
Returns
Inherited from
getWorldQuaternion()
getWorldQuaternion(
target):Quaternion
Return a quaternion representing the rotation of the object in world space.
Parameters
target
the result will be copied into this Quaternion.
Returns
Inherited from
getWorldScale()
getWorldScale(
target):Vector3
Return a vector of the scaling factors applied to the object for each axis in world space.
Parameters
target
the result will be copied into this Vector3.
Returns
Inherited from
getWorldDirection()
getWorldDirection(
target):Vector3
Return a vector representing the direction of object’s positive z-axis in world space.
Parameters
target
the result will be copied into this Vector3.
Returns
Inherited from
traverse()
traverse(
callback):void
Execute the callback on this object and all descendants.
Parameters
callback
(object) => any
A function with as first argument an object3D object.
Returns
void
Inherited from
traverseWithChildrenSkip()
traverseWithChildrenSkip(
callback):void
Execute the callback when return is false, stop traverse the object’s descendants.
Parameters
callback
(object) => boolean
A function with as first argument an object3D object, return boolean.
Returns
void
Inherited from
traverseVisible()
traverseVisible(
callback):void
Execute the callback on this object and all descendants which is visible.
Parameters
callback
(object) => any
A function with as first argument an object3D object.
Returns
void
Inherited from
traverseAncestors()
traverseAncestors(
callback):void
Execute the callback on this object and all ancestors.
Parameters
callback
(object) => any
A function with as first argument an object3D object.
Returns
void
Inherited from
updateMatrixWorld()
updateMatrixWorld(
force?):void
Update the object’s and its descendants’ matrix of global transform with. If the parameter or matrixWorldNeedsUpdate is true, matrix will not skip updates.
Parameters
force?
boolean
Whether or not force to updates the matrix.
Returns
void
Inherited from
updateWorldMatrix()
updateWorldMatrix(
updateParents,updateChildren,force?):void
Update the object’s and its descendants’ matrix of global transform with. will update parent or children according to the parameters
Parameters
updateParents
boolean
update parents.
updateChildren
boolean
update children.
force?
boolean
Whether or not force to updates the matrix.
Returns
void
Inherited from
getLocalBounds()
getLocalBounds(
localBox?):Box3
Get the whole bounding box of current object cover all children’s.
Parameters
localBox?
If this is not undefined, result will be stored to it.
Returns
Inherited from
getUUID()
getUUID():
string
Get UUID of this object instance. This value is automatically assigned, so this shouldn’t be edited.
Returns
string
Inherited from
getMaterials()
getMaterials(): readonly
Material[]
Returns
readonly Material[]
Inherited from
getMaterialCount()
getMaterialCount():
number
Returns
number
Inherited from
setMaterial()
setMaterial(
material,index):this
Add a new material into this object. If use this method, please make sure that the material| material has set to Array.
Parameters
material
a new material which is set.
index
number
the target position in the Array.
Returns
this
Inherited from
setMaterials()
setMaterials(
materials):this
Parameters
materials
Returns
this
Inherited from
setOnlyMaterial()
setOnlyMaterial(
material):this
Parameters
material
Returns
this
Inherited from
expectOnlyMaterial()
expectOnlyMaterial():
Material
Expect this drawable only has one material, and return it.
Returns
Inherited from
checkIfOnlyMaterial()
checkIfOnlyMaterial(
innerChecker?):boolean
Parameters
innerChecker?
(m) => boolean
Returns
boolean
Inherited from
forEachMaterial()
forEachMaterial(
v):void
Do something for every material| material whatever it is an instance or array.
Parameters
v
(m) => any
Returns
void
Inherited from
updateBoundings()
updateBoundings():
void
update the data of bounding box and bounding sphere, set dirty mark to false.
Returns
void
Inherited from
_updateMatrixByViewIndependentScale()
_updateMatrixByViewIndependentScale(
camera,viewHeight):void
Parameters
camera
viewHeight
number
Returns
void
Inherited from
Mesh._updateMatrixByViewIndependentScale
updateMatrix()
updateMatrix():
void
Update the matrix local transform. Override
Returns
void
Inherited from
_clearViewIndependentOverrideScale()
_clearViewIndependentOverrideScale():
void
Returns
void
Inherited from
Mesh._clearViewIndependentOverrideScale
clearChangeMark()
clearChangeMark():
void
Set all changing mark, such as geometryChanged| geometryChanged, materialChanged| materialChanged and extended mark.
Returns
void
Inherited from
raycast()
raycast(
raycaster,intersects):void
This method need override in derived classes to give a special calculation for picking feature.
Parameters
raycaster
intersects
Returns
void
Remarks
See Raycaster for more detail.
Inherited from
resetRenderEntity()
resetRenderEntity():
void
Clean render data for optimization.
Returns
void
Inherited from
refreshSceneReference()
refreshSceneReference():
void
Reset entity reference.
Returns
void
Remarks
See Scene3D._refManager| refManager for more details.
Inherited from
setMaterialChanged()
setMaterialChanged():
void
If user changes material| material for drawable, use this method to refresh corresponding states.
Returns
void
Inherited from
useGeometryGroupsWhenOnlyHasOneMaterial()
useGeometryGroupsWhenOnlyHasOneMaterial():
this
Returns
this
Inherited from
Mesh.useGeometryGroupsWhenOnlyHasOneMaterial
destroyAllResourcesOwned()
destroyAllResourcesOwned():
void
Returns
void
Inherited from
freeAllGpuResourceOwned()
freeAllGpuResourceOwned():
void
Returns
void
Inherited from
className()
className():
string
The name of instance’s class.
Returns
string
Overrides
updateRenderInfo()
updateRenderInfo(
camera,viewHeight):void
Update the data which needs be changed according to the camera’s state and attributes of Drawable.updateRenderInfo| Drawable before drawing this object.
Parameters
camera
the camera which is used in current frame.
viewHeight
number
the height of canvas.
Returns
void
Overrides
updateSource()
updateSource(
meshes):void
Parameters
meshes
Mesh<Material, BufferGeometry<TriangleList>>[]
Returns
void
updateRenderEntity()
updateRenderEntity():
void
Update the rendering date from this instance.
Returns
void
Overrides
updateInstance()
updateInstance():
void
Clear the rendering data of engine.
Returns
void
raycastJsImpl()
raycastJsImpl(
raycaster,intersects):void
Get intersections between a casted Ray| ray and this Mesh. The method intersectObject() will call this method, but the results are not ordered.
Parameters
raycaster
the instance of Raycaster is used to get the data for calculation.
intersects
the result will be stored here.
Returns
void
Overrides
destroy()
destroy():
void
Returns
void
Overrides
clone()
clone(
recursive?):InstanceMesh
Return a clone of this object.
Parameters
recursive?
boolean
Returns
InstanceMesh
Overrides
setGeometryChanged()
setGeometryChanged():
void
If user change the data of geometry, use this method to refresh the data.
Returns
void
Inherited from
onReferencedGeometryContentChange()
onReferencedGeometryContentChange():
void
If user change the data of geometry, use this method to refresh referring data.
Returns
void
Remarks
See Drawable.onReferencedGeometryContentChange| onReferencedGeometryContentChange() for more details.
Inherited from
Mesh.onReferencedGeometryContentChange
copy()
copy(
source,recursive?):this
Copy the data to this object from source. This method need override in derived classes to copy extended data.
Parameters
source
Mesh<Material, InstancedBufferGeometry>
the data source.
recursive?
boolean
Returns
this
Inherited from
markBusinessTag()
markBusinessTag(
v):this
Parameters
v
string
Returns
this
Inherited from
isDestroyed()
isDestroyed():
boolean
Returns
boolean
Inherited from
validate()
validate():
void
Returns
void
Inherited from
on()
on<
T>(_type,_listener):void
Adds a listener to an event type.
Type Parameters
T
T
Parameters
_type
EventType<T>
_listener
Listener<T>
Returns
void
Inherited from
once()
once<
T>(_type,_listener):void
Only active the listener one times and then off it| it.
Type Parameters
T
T
Parameters
_type
EventType<T>
_listener
Listener<T>
Returns
void
Inherited from
has()
has<
T>(_type,_listener):boolean
Checks if listener is added to an event type.
Type Parameters
T
T
Parameters
_type
EventType<T>
_listener
Listener<T>
Returns
boolean
Inherited from
off()
off<
T>(_type,_listener):void
Removes a listener from listening list.
Type Parameters
T
T
Parameters
_type
EventType<T>
_listener
Listener<T>
Returns
void
Inherited from
emit()
Call Signature
emit(
type):void
Active the event and call the registered listener.
Parameters
type
EventType<never>
Returns
void
Inherited from
Call Signature
emit<
T>(type,payload):void
Type Parameters
T
T
Parameters
type
EventType<T>
payload
T
Returns
void
Inherited from
clearAllListeners()
clearAllListeners():
void
Removes all listeners from listening list.
Returns
void