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Constructors

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constructor

constructor(resource: string, resourceData?: string | ArrayBuffer)

Populates the loader with data.

Parameters

  • resource: This can either be a resource URL, either an resource ID
  • (optional) resourceData: Explicit data you want to load

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Accessors

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resource

get resource(): string

Gets the loader’s resource.

Returns: string

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Methods

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load

abstract load(): Promise<boolean>

This function needs to handle all the resource loading.

Returns: A promise which resolves to a boolean indicating if the loading process completed successfully (true) or was interrupted/failed (false)

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cancel

abstract cancel()

This function needs to cancel any ongoing loading process and clean afterwards.

Returns: void

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dispose

abstract dispose()

This function needs to dispose of the loader and it’s allocated resources.

Returns: void

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Typedefs

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LoaderEvent

enum LoaderEvent {
  LoadProgress = 'load-progress',
  LoadCancelled = 'load-cancelled',
  LoadWarning = 'load-warning'
}

The basic events any Loader implementation should use. Implemented and used by both SpeckleLoader and ObjLoader fully or partially.

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LoaderEventPayload

interface LoaderEventPayload {
  [LoaderEvent.LoadProgress]: { progress: number; id: string }
  [LoaderEvent.LoadCancelled]: string
  [LoaderEvent.LoadWarning]: { message: string }
}

Mapping of loader events to event handler argument types