M3D / M3D / Animation / Interpolator

Class: Interpolator

M3D.Animation.Interpolator

Memberof

M3D.Animation

Description

动画插值器

Author

YF

Export

Hierarchy

• Interpolator

  ↳ InterpolatorAlpha

  ↳ InterpolatorClip

  ↳ InterpolatorColor

  ↳ InterpolatorInstanceCreate

  ↳ InterpolatorNormal

  ↳ InterpolatorPath

  ↳ InterpolatorPivot

  ↳ InterpolatorPosition

  ↳ InterpolatorQuatSquad

  ↳ InterpolatorScale

  ↳ InterpolatorSound

  ↳ InterpolatorVisible

Table of contents

Constructors

• constructor

Properties

• name
• pAnimation
• pArray
• pInterpolatorInstance
• pTarget

Methods

• append
• clone
• duplicate
• evaluate
• getAnimation
• getArray
• getArrayLength
• getAt
• getTranslationFromMatrix
• getType
• insert
• interpolate
• release
• replace
• reset
• setAnimation
• setInstancedInterpolator

Constructors

constructor

• new Interpolator(animation?, name?): Interpolator

Parameters

Name	Type	Default value	Description
animation?	Animation	null	动画Animation对象
name?	string	null	名称

Returns

Interpolator

Memberof

Interpolator

Properties

name

• name: string

Description

插值器名称

Memberof

Interpolator

---

pAnimation

• pAnimation: Animation

Description

指向这个插值器所属动画

Memberof

Interpolator

---

pArray

• pArray: Keyframe[]

Description

关键帧数组

Memberof

Interpolator

---

pInterpolatorInstance

• pInterpolatorInstance: Interpolator

Description

指向实例化插值器

Memberof

Interpolator

---

pTarget

• pTarget: number

Description

插值器目标的key

Memberof

Interpolator

Methods

append

▸ append(piece): void

Parameters

Name	Type	Description
piece	Keyframe	想要添加的关键帧

Returns

void

Description

将给定的关键帧附加到数组的末尾

Memberof

Interpolator

---

clone

▸ clone(): any

Returns

any

Description

克隆

Memberof

Interpolator

---

duplicate

▸ duplicate(pos, rep, next): void

Parameters

Name	Type	Description
pos	number	复制关键帧的位置
rep	boolean	如果你想将pos处的项替换为重复项，则传递true，插入重复项则传递false
next	boolean	传递true复制给定pos的项，false复制给定pos之前的项

Returns

void

Description

复制一个关键帧并将其插入到replace和next参数指示的位置

Memberof

Interpolator

---

evaluate

▸ evaluate(keyframe, fraction, result): void

Parameters

Name	Type
keyframe	number
fraction	number
result	(boolean | Vector3 | Quaternion)[]

Returns

void

Memberof

Interpolator

---

getAnimation

▸ getAnimation(): Animation

Returns

Animation

Description

获取与插值器关联的动画对象

Memberof

Interpolator

---

getArray

▸ getArray(): Keyframe[]

Returns

Keyframe[]

Description

返回关键帧数组

Memberof

Interpolator

---

getArrayLength

▸ getArrayLength(): number

Returns

number

Description

返回关键帧数组中的条目数

Memberof

Interpolator

---

getAt

▸ getAt(pos): Keyframe

Parameters

Name	Type	Description
pos	number	关键帧索引

Returns

Keyframe

Description

获取某一个关键帧

Memberof

Interpolator

---

getTranslationFromMatrix

▸ getTranslationFromMatrix(): Vector3

Returns

Vector3

M3D.M3DMath.Vector3对象

Description

根据目标段的建模矩阵计算平移分量

Memberof

Interpolator

---

getType

▸ getType(): string

Returns

string

Description

获取类型

Memberof

Interpolator

---

insert

▸ insert(piece, pos?): void

Parameters

Name	Type	Default value	Description
piece	any	undefined	插入关键帧
pos?	number	0	插入关键帧的数组位置

Returns

void

Description

在给定位置插入关键帧

Memberof

Interpolator

---

interpolate

▸ interpolate(keyframe, fraction): void

Parameters

Name	Type	Description
keyframe	any	插值的参考关键帧
fraction	any	指定关键帧到下一个关键帧的分数值。取值范围为0 ~ 1

Returns

void

Description

在给定关键帧和分数的动画目标上执行插值

Memberof

Interpolator

---

release

▸ release(): void

Returns

void

Description

释放

Memberof

Interpolator

---

replace

▸ replace(c, pos): void

Parameters

Name	Type	Description
c	any	替换关键帧
pos	number	替换关键帧的数组位置

Returns

void

Description

替换给定位置的数组项

Memberof

Interpolator

---

reset

▸ reset(): void

Returns

void

Description

复位

Memberof

Interpolator

---

setAnimation

▸ setAnimation(animation): void

Parameters

Name	Type
animation	Animation

Returns

void

Description

将动画与这个插值器关联

Memberof

Interpolator

---

setInstancedInterpolator

▸ setInstancedInterpolator(interpolator): void

Parameters

Name	Type	Description
interpolator	Interpolator	引用的插值器

Returns

void

Description

在特殊情况下，如果你想引用另一个插值器而不改变它，使用这个方法来指示，你想让这个插值器指向的插值器

Memberof

Interpolator