ImageBitmapRenderingContext
The ImageBitmapRenderingContext interface is a canvas rendering context that provides the functionality to replace the canvas's contents with the given ImageBitmap. Its context id (the first argument to HTMLCanvasElement.getContext() or OffscreenCanvas.getContext()) is "bitmaprenderer".
Methods
transferFromImageBitmap()
transferFromImageBitmap(bitmap): void;
The ImageBitmapRenderingContext.transferFromImageBitmap() method displays the given ImageBitmap in the canvas associated with this rendering context. The ownership of the ImageBitmap is transferred to the canvas as well.
Parameters
| Parameter | Type |
|---|---|
bitmap | ImageBitmap | null |
Returns
void
Properties
canvas
readonly canvas:
| HTMLCanvasElement
| OffscreenCanvas;
The ImageBitmapRenderingContext.canvas property, part of the Canvas API, is a read-only reference to the HTMLCanvasElement or OffscreenCanvas object that is associated with the given context.