Class MeshOptSimplifyModifierPlugin

Simplify modifier using meshoptimizer library. Loads the library at runtime from a customisable cdn url.

Hierarchy (view full)

SimplifyModifierPlugin
- MeshOptSimplifyModifierPlugin

Constructors

constructor

new MeshOptSimplifyModifierPlugin(initialize?, rootNode?): MeshOptSimplifyModifierPlugin
Parameters
- initialize: boolean = true
- rootNode: HTMLHeadElement = document.head
Returns MeshOptSimplifyModifierPlugin
Overrides SimplifyModifierPlugin.constructor
- Defined in src/plugins/extras/MeshOptSimplifyModifierPlugin.ts:16

Properties

`Protected` _dirty

_dirty: boolean = false

`Protected` `Optional` _initializing

_initializing?: Promise<void> = undefined

`Protected` `Optional` _script

_script?: HTMLScriptElement

`Protected` `Optional` _viewer

_viewer?: ThreeViewer

`Protected` _viewerListeners

_viewerListeners: PartialRecord<"update" | "dispose" | "preRender" | "postRender" | "preFrame" | "postFrame" | "*" | "addPlugin" | "removePlugin" | "renderEnabled" | "renderDisabled", ((e) => void)> = {}

Type declaration

- (e): void
- Parameters
  - e: IViewerEvent
  Returns void

constructor

constructor: typeof AViewerPluginSync & typeof AViewerPlugin

enabled

enabled: boolean = true

errorThreshold

errorThreshold: number = 0.5

lockBorder

lockBorder: boolean = false

`Readonly` rootNode

rootNode: HTMLHeadElement = document.head

simplifyFactor

simplifyFactor: number = 0.5

Factor of vertices to remove. eg 0.5 will remove half of the vertices. Default is 0.5 This is used when no factor or count is provided in the options to simplifyGeometry or simplifyGeometries.

toJSON

toJSON: any = undefined

`Optional` uiConfig

uiConfig?: UiObjectConfig<any, string, any> = undefined

`Static` `Optional` `Readonly` OldPluginType

OldPluginType?: string

`Static` `Readonly` PluginType

PluginType: "MeshOptSimplifyModifierPlugin" = 'MeshOptSimplifyModifierPlugin'

`Static` SIMPLIFIER_URL

SIMPLIFIER_URL: string = 'https://unpkg.com/[email protected]/meshopt_simplifier.module.js'

Accessors

dirty

get dirty(): boolean
Returns boolean
Inherited from SimplifyModifierPlugin.dirty
- Defined in src/viewer/AViewerPlugin.ts:107
set dirty(value): void
Parameters
- value: boolean
Returns void
Inherited from SimplifyModifierPlugin.dirty
- Defined in src/viewer/AViewerPlugin.ts:111

initialized

get initialized(): boolean
Returns boolean
Overrides SimplifyModifierPlugin.initialized
- Defined in src/plugins/extras/MeshOptSimplifyModifierPlugin.ts:22

Methods

`Protected` _onViewerEvent

_onViewerEvent(e): IViewerEvent
Parameters
- e: IViewerEvent
Returns IViewerEvent
Inherited from SimplifyModifierPlugin._onViewerEvent
- Defined in src/viewer/AViewerPlugin.ts:63

`Protected` _simplify

_simplify(geometry, count): IGeometry<NormalBufferAttributes>
Sample for three.js addons SimplifyModifier: import {SimplifyModifier} from 'three/examples/jsm/modifiers/SimplifyModifier' protected _simplify(geometry: IGeometry, count: number): IGeometry { const modifier = new SimplifyModifier() return modifier.modify(geometry, count) as IGeometry }
Parameters
- geometry: BufferGeometry<NormalBufferAttributes, Event, string>
- count: number
Returns IGeometry<NormalBufferAttributes>
Overrides SimplifyModifierPlugin._simplify
- Defined in src/plugins/extras/MeshOptSimplifyModifierPlugin.ts:70

`Protected` _storeKey

_storeKey(prefix?): string
Parameters
- Optional prefix: string
Returns string
Inherited from SimplifyModifierPlugin._storeKey
- Defined in src/viewer/AViewerPlugin.ts:49

disable

disable(key): void
Parameters
- key: any
Returns void
Inherited from SimplifyModifierPlugin.disable
- Defined in src/viewer/AViewerPlugin.ts:70

dispose

dispose(): void
Returns void
Overrides SimplifyModifierPlugin.dispose
- Defined in src/plugins/extras/MeshOptSimplifyModifierPlugin.ts:57

enable

enable(key): void
Parameters
- key: any
Returns void
Inherited from SimplifyModifierPlugin.enable
- Defined in src/viewer/AViewerPlugin.ts:75

exportState

exportState(): ISerializedConfig | Record<string, never>
Returns ISerializedConfig | Record<string, never>
Inherited from SimplifyModifierPlugin.exportState
- Defined in src/viewer/AViewerPlugin.ts:54

fromJSON

fromJSON(data, meta?): null | MeshOptSimplifyModifierPlugin | Promise<null | MeshOptSimplifyModifierPlugin>
Parameters
- data: ISerializedConfig
- Optional meta: SerializationMetaType
Returns null | MeshOptSimplifyModifierPlugin | Promise<null | MeshOptSimplifyModifierPlugin>
Inherited from SimplifyModifierPlugin.fromJSON
- Defined in src/viewer/AViewerPlugin.ts:41

importState

importState(state): Promise<void>
Parameters
- state: any
Returns Promise<void>
Inherited from SimplifyModifierPlugin.importState
- Defined in src/viewer/AViewerPlugin.ts:57

initialize

initialize(): Promise<void>
Returns Promise<void>
Overrides SimplifyModifierPlugin.initialize
- Defined in src/plugins/extras/MeshOptSimplifyModifierPlugin.ts:36

isDisabled

isDisabled(): boolean
Returns boolean
Inherited from SimplifyModifierPlugin.isDisabled
- Defined in src/viewer/AViewerPlugin.ts:80

onAdded

onAdded(viewer): void
Parameters
- viewer: ThreeViewer
Returns void
Overrides SimplifyModifierPlugin.onAdded
- Defined in src/plugins/extras/MeshOptSimplifyModifierPlugin.ts:29

onRemove

onRemove(viewer): void
Parameters
- viewer: ThreeViewer
Returns void
Inherited from SimplifyModifierPlugin.onRemove
- Defined in src/viewer/AViewerPlugin.ts:145

`Optional` setDirty

setDirty(...args): any
Parameters
- Rest ...args: any[]
Returns any
Inherited from SimplifyModifierPlugin.setDirty
- Defined in src/viewer/AViewerPlugin.ts:84

Class MeshOptSimplifyModifierPlugin

Hierarchy (view full)

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

initialize: boolean = true

rootNode: HTMLHeadElement = document.head

Returns MeshOptSimplifyModifierPlugin

Properties

Protected _dirty

Protected Optional _initializing

Protected Optional _script

Protected Optional _viewer

Protected _viewerListeners

Type declaration

Parameters

e: IViewerEvent

Returns void

constructor

enabled

errorThreshold

lockBorder

Readonly rootNode

simplifyFactor

toJSON

Optional uiConfig

Static Optional Readonly OldPluginType

Static Readonly PluginType

Static SIMPLIFIER_URL

Accessors

dirty

Returns boolean

Parameters

value: boolean

Returns void

initialized

Returns boolean

Methods

Protected _onViewerEvent

Parameters

e: IViewerEvent

Returns IViewerEvent

Protected _simplify

Parameters

geometry: BufferGeometry<NormalBufferAttributes, Event, string>

count: number

Returns IGeometry<NormalBufferAttributes>

Protected _storeKey

Parameters

Optional prefix: string

Returns string

disable

Parameters

key: any

Returns void

dispose

Returns void

enable

Parameters

key: any

Returns void

exportState

Returns ISerializedConfig | Record<string, never>

fromJSON

Parameters

data: ISerializedConfig

Optional meta: SerializationMetaType

Returns null | MeshOptSimplifyModifierPlugin | Promise<null | MeshOptSimplifyModifierPlugin>

importState

Parameters

state: any

Returns Promise<void>

initialize

Returns Promise<void>

isDisabled

`Protected` _dirty

`Protected` `Optional` _initializing

`Protected` `Optional` _script

`Protected` `Optional` _viewer

`Protected` _viewerListeners

`Readonly` rootNode

`Optional` uiConfig

`Static` `Optional` `Readonly` OldPluginType

`Static` `Readonly` PluginType

`Static` SIMPLIFIER_URL

`Protected` _onViewerEvent

`Protected` _simplify

`Protected` _storeKey

`Optional` prefix: string

`Optional` meta: SerializationMetaType

`Optional` setDirty

`Rest` ...args: any[]

`Optional` root: IObject3D<IObject3DEvent<IObject3DEventTypes>, IObject3DEventTypes>

`Optional` options: SimplifyOptions

`Optional` geometry: ValOrArr<IGeometry<NormalBufferAttributes>>

`Optional` options: SimplifyOptions

`Optional` geometry: IGeometry<NormalBufferAttributes>