Interface RenderingContextHandler

Trait for objects that need to handle rendering context loss and restoration.

interface RenderingContextHandler {
onRenderingContextLost(options): void;
onRenderingContextRestored(options): void;
}

Implemented by

Index

Methods

onRenderingContextLost onRenderingContextRestored

Methods

onRenderingContextLost

onRenderingContextLost(options): void
Called when the rendering context has been lost.
Parameters
- options: {
  canvas: HTMLCanvasElement;
  }
  The options.
  - canvas: HTMLCanvasElement
    The canvas holding the restored rendering context.
Returns void
- Defined in renderer/RenderingContextHandler.ts:9

onRenderingContextRestored

onRenderingContextRestored(options): void
Called when the rendering context has been restored.
Parameters
- options: {
  canvas: HTMLCanvasElement;
  }
  The options.
  - canvas: HTMLCanvasElement
    The canvas holding the restored rendering context.
Returns void
- Defined in renderer/RenderingContextHandler.ts:19