Namespace: 2D

Rendering.2D

Defines 2D context attributes

Name	Type	Attributes	Default	Description
`alpha`	boolean	<optional>	true	Boolean that indicates if the canvas contains an alpha channel. If set to false, the browser now knows that the backdrop is always opaque, which can speed up drawing of transparent content and images.
`desynchronized`	boolean	<optional>	false	Boolean that hints the user agent to reduce the latency by desynchronizing the canvas paint cycle from the event loop.