ImageBitmapRenderingContext

{{APIRef("Canvas API")}}{{AvailableInWorkers}}

The ImageBitmapRenderingContext interface is a canvas rendering context that provides the functionality to replace the canvas's contents with the given {{domxref("ImageBitmap")}}. Its context id (the first argument to {{domxref("HTMLCanvasElement.getContext()")}} or {{domxref("OffscreenCanvas.getContext()")}}) is "bitmaprenderer".

This interface is available in both the window and the worker context.

Instance properties

• {{domxref("ImageBitmapRenderingContext.canvas")}} {{ReadOnlyInline}}
  • : A read-only reference to the {{domxref("HTMLCanvasElement")}} or {{domxref("OffscreenCanvas")}} object that is associated with the given context.

Instance methods

• {{domxref("ImageBitmapRenderingContext.transferFromImageBitmap()")}}
  • : Displays the given ImageBitmap in the canvas associated with this rendering context. Ownership of the ImageBitmap is transferred to the canvas. This was previously named transferImageBitmap(), but was renamed in a spec change. The old name is being kept as an alias to avoid code breakage.

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}

See also

• {{domxref("OffscreenCanvas")}}