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title: MorphAnimMesh category: Addons layout: docs

MorphAnimMesh

A special type of an animated mesh with a simple interface for animation playback. It allows to playback just one animation without any transitions or fading between animation changes.

Import

MorphAnimMesh is an addon, and must be imported explicitly, see Installation#Addons.

import { MorphAnimMesh } from 'three/addons/misc/MorphAnimMesh.js';

Constructor

new MorphAnimMesh( geometry : BufferGeometry, material : Material | Array.<Material> )

Constructs a new morph anim mesh.

geometry | The mesh geometry.
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material | The mesh material.

Properties

.activeAction : AnimationAction

The current active animation action.

Default is null.

.mixer : AnimationMixer

The internal animation mixer.

Methods

.playAnimation( label : string, fps : number )

Plays the defined animation clip. The implementation assumes the animation clips are stored in Object3D#animations or the geometry.

label | The name of the animation clip.
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fps | The FPS of the animation clip.

.setDirectionBackward()

Sets the animation playback direction to "backward".

.setDirectionForward()

Sets the animation playback direction to "forward".

.updateAnimation( delta : number )

Updates the animations of the mesh. Must be called inside the animation loop.

delta | The delta time in seconds.
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Source

examples/jsm/misc/MorphAnimMesh.js