Create a RenderingContext (2d, webgl, webgl2, bitmaprenderer, webgpu), optionally offscreen for possible use in a Worker.
npm install canvas-context








Create a RenderingContext (2d, webgl, webgl2, bitmaprenderer, webgpu), optionally offscreen for possible use in a Worker.




See the example and its source with a Worker implementation.
``bash`
npm install canvas-context
`js
import createCanvasContext from "canvas-context";
const { context, canvas } = createCanvasContext("2d", {
width: 100,
height: 100,
offscreen: true,
});
``
"2d" | "webgl" | "experimental-webgl" | "webgl2" | "webgl2-compute" | "bitmaprenderer" | "gpupresent" | "webgpu"A DOMString containing the context identifier defining the drawing context associated to the canvas.
objectOptions for canvas creation. All optional.
objectCreate a RenderingContext (2d, webgl, webgl2, bitmaprenderer, webgpu), optionally offscreen for possible use in a Worker.
Kind: Exported function
| Param | Type | Default |
| ------------- | ---------------------------------------------------------- | --------------------------- |
| [contextType] | ContextType | "2d" |
| [options] | CanvasContextOptions | {} |
"2d" \| "webgl" \| "experimental-webgl" \| "webgl2" \| "webgl2-compute" \| "bitmaprenderer" \| "gpupresent" \| "webgpu"A DOMString containing the context identifier defining the drawing context associated to the canvas.
objectOptions for canvas creation. All optional.
Kind: global typedef
Properties
| Name | Type | Default | Description |
| ------------------- | ------------------------------------------------------------------------------------ | ------------------ | -------------------------------------- |
| [width] | number | 300 | Request an initial canvas width. |
| [height] | number | 150 | Request an initial canvas height. |
| [offscreen] | boolean | false | Request an offscreen canvas. |
| [worker] | boolean | false | Handle use in a worker. |
| [contextAttributes] | CanvasRenderingContext2DSettings \| WebGLContextAttributes | {} | Attributes to be passed to getContext. |
| [canvas] | HTMLCanvasElement | | Canvas element to use. |
objectKind: global typedef
Properties
| Name | Type |
| ------- | -------------------------------------------------------------- |
| canvas | HTMLCanvasElement \| OffscreenCanvas |
| context | RenderingContext |
MIT. See license file.