Constructor
new DynamicAsset(element)
Parameters:
| Name | Type | Description |
|---|---|---|
element |
HTMLImageElement | HTMLCanvasElement | ImageBitmap | The underlying pixel source. |
- Implements:
Throws:
If the pixel source is unsupported.
Extends
Methods
destroy()
Destructor.
- Overrides:
element() → {*}
Returns the asset's underlying pixel source. The type varies depending on the Stage types the asset is compatible with.
- Inherited From:
- Implements:
Returns:
- Type
- *
height() → {number}
Returns the asset's intrinsic height in CSS pixels.
- Inherited From:
- Implements:
Returns:
- Type
- number
isDynamic() → {boolean}
Returns whether the asset is dynamic, i.e., whether the contents of the underlying pixel source may change.
- Overrides:
- Implements:
Returns:
- Type
- boolean
markDirty()
Marks the asset dirty, signaling that the contents of the underlying pixel source have changed.
Throws:
If the asset is not dynamic.
timestamp() → {number}
Returns the asset's timestamp, which increases monotonically whenever the contents of the underlying pixel source change.
- Overrides:
- Implements:
Returns:
- Type
- number
width() → {number}
Returns the asset's intrinsic width in CSS pixels.
- Inherited From:
- Implements:
Returns:
- Type
- number