Class GlyphImage

An Image implementation that exposes a font glyph as an Image. This allows to use an icon font like StockIcon to display UI icons.

Hierarchy (view full)

Constructors

constructor

Accessors

handle isDestroyed metaData name referenceHeight referenceWidth texture uuid

Methods

duplicate onCreate onDeserializationEnded onDisable onEnable onInitialize onSerializationStart revert unload

Constructors

constructor

  • new GlyphImage(font, glyph, referenceSize?, renderingMode?, isInternalConstructor?): GlyphImage

  • Creates a new glyph image that references a font glyph. The reference size is used when estimating sizes for getReferenceWidth and getReferenceHeight.

    Parameters

    Returns GlyphImage

Accessors

handle

isDestroyed

  • get isDestroyed(): boolean

  • Determines if the resource is destroyed.

    Returns boolean

    Note

    This can happen when the Resource was forcefully unloaded or reverted. For this reason, it is safer to hold on to a instead of directly referencing a resource pointer, as the current Resource can always be retrieved via .value.

metaData

name

  • get name(): string

  • Name of the resource. Use primarily for easier identification and not important to the engine itself.

    Returns string

referenceHeight

  • get referenceHeight(): number

  • Returns reference height of the image texture in pixels.

    Returns number

referenceWidth

  • get referenceWidth(): number

  • Returns reference width of the image in pixels.

    Returns number

texture

  • get texture(): Texture

  • Determines the internal texture that the image references.

    Returns Texture

  • set texture(value): void

  • Parameters

    Returns void

uuid

  • get uuid(): UUID

  • Returns a universally unique identifier of this resource.

    Returns UUID

Methods

duplicate

  • duplicate(): Resource

  • Duplicates the resource and creates a unique UUID for the duplicated resource.

    Returns Resource

    The duplicated resource or null, if the duplication failed.

onCreate

  • onCreate(): void
  • Virtual

    Method called by RSX to perform actions required after the creation of the resource.

    Returns void

onDeserializationEnded

  • onDeserializationEnded(): void
  • Virtual

    Method called by RSX to perform any operations needed after deserialization.

    Returns void

    Note

    Use this API to restore your serializable data into live objects.

onDisable

  • onDisable(): void
  • Virtual

    Method called by RSX to disable the resource.

    Returns void

    Note

    Use this API to deactivate the resource before it is serialized.

onEnable

  • onEnable(): void
  • Virtual

    Method called by RSX to enable the resource.

    Returns void

    Note

    Use this API to activate the resource after it has been disabled by serialization.

onInitialize

  • onInitialize(): void
  • Virtual

    Method called by RSX to perform initialization of the resource.

    Returns void

    Note

    Use this API to initialize data and default construct all fields.

onSerializationStart

  • onSerializationStart(): void
  • Virtual

    Method called by RSX to perform any operations before serialization.

    Returns void

    Note

    Use this API to bake your live data into serializable data.

revert

  • revert(): boolean

  • Reverts the resource to the on-disk representation.

    Returns boolean

    Note

    This is a potentially expensive call, as it needs to deserialize and replace all existing in-memory resource handles.

unload

  • unload(): void

  • Forcefully unloads the resource.

    Returns void

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