Class: TransformFromCopy

Defined in: animation/transform/FadeTransforms.ts:264

TransformFromCopy animation - transforms from a copy of the source to target. Useful when you want to show a transformation while keeping the original.

Extends

• Transform

Constructors

Constructor

new TransformFromCopy(source, target, options): TransformFromCopy

Defined in: animation/transform/FadeTransforms.ts:268

Parameters

source

VMobject

target

VMobject

options

AnimationOptions = {}

Returns

TransformFromCopy

Overrides

Transform.constructor

Properties

_hasBegun

protected _hasBegun: boolean = false

Defined in: animation/Animation.ts:38

Track if begin() has been called

Inherited from

Transform._hasBegun

---

_isFinished

protected _isFinished: boolean = false

Defined in: animation/Animation.ts:35

Whether the animation has finished

Inherited from

Transform._isFinished

---

_startTime

protected _startTime: number = null

Defined in: animation/Animation.ts:32

Time when the animation started (set by Timeline)

Inherited from

Transform._startTime

---

duration

readonly duration: number

Defined in: animation/Animation.ts:26

Duration of the animation in seconds

Inherited from

Transform.duration

---

mobject

readonly mobject: Mobject

Defined in: animation/Animation.ts:23

The mobject being animated

Inherited from

Transform.mobject

---

originalSource

readonly originalSource: VMobject

Defined in: animation/transform/FadeTransforms.ts:266

The original source mobject (kept unchanged)

---

rateFunc

readonly rateFunc: RateFunction

Defined in: animation/Animation.ts:29

Rate function controlling the animation's pacing

Inherited from

Transform.rateFunc

---

remover

remover: boolean = false

Defined in: animation/Animation.ts:44

If true, the scene will remove this mobject after the animation finishes. Used by FadeOut (like Python manim's remover=True).

Inherited from

Transform.remover

---

target

readonly target: Mobject

Defined in: animation/transform/Transform.ts:15

The target mobject to transform into

Inherited from

Transform.target

Accessors

startTime

Get Signature

get startTime(): number

Defined in: animation/Animation.ts:184

Get the start time of this animation (set by Timeline)

Returns

number

Set Signature

set startTime(time): void

Defined in: animation/Animation.ts:191

Set the start time of this animation (used by Timeline)

Parameters

time

number

Returns

void

Inherited from

Transform.startTime

Methods

begin()

begin(): void

Defined in: animation/transform/Transform.ts:64

Set up the animation - align points between mobject and target, or set up cross-fade if either is not a VMobject.

Returns

void

Inherited from

Transform.begin

---

finish()

finish(): void

Defined in: animation/transform/Transform.ts:225

Ensure the mobject matches the target at the end

Returns

void

Inherited from

Transform.finish

---

interpolate()

interpolate(alpha): void

Defined in: animation/transform/Transform.ts:159

Interpolate between start and target at the given alpha

Parameters

alpha

number

Returns

void

Inherited from

Transform.interpolate

---

isFinished()

isFinished(): boolean

Defined in: animation/Animation.ts:145

Check if the animation has finished

Returns

boolean

Inherited from

Transform.isFinished

---

reset()

reset(): void

Defined in: animation/Animation.ts:154

Reset the animation to its initial state. Restores the mobject to its pre-animation visual state so that re-seeking (especially backward) produces correct results.

Returns

void

Inherited from

Transform.reset

---

update()

update(_dt, currentTime): void

Defined in: animation/Animation.ts:122

Update the animation for the current frame.

Parameters

_dt

number

Time delta since last frame (unused, but available for subclasses)

currentTime

number

Current time in the timeline

Returns

void

Inherited from

Transform.update