Module "canvas"

Index

Functions

Functions

resize

resize(canvas: HTMLCanvasElement, width: number, height: number, resolution?: number): [number, number]

- Defined in canvas.ts:14
Resize a canvas for drawing at the appropriate resolution for the current device. This prevents blurry rendering on retina displays.

Note: This function scales the context to match the device's pixel ratio. When resolution > 1 the width and height properties on canvas will be scaled too.

Parameters
- canvas: HTMLCanvasElement
  
  https://developer.mozilla.org/en-US/docs/Web/API/HTMLCanvasElement
- width: number
  
  The desired width in pixels
- height: number
  
  The desired height in pixels
- Default value resolution: number = window.devicePixelRatio
Returns [number, number]

The width and height of the canvas

resizeToFillScreen

resizeToFillScreen(canvas: HTMLCanvasElement, resolution?: number): [number, number]

- Defined in canvas.ts:33
Resize a canvas to fill the screen.

See resize.

Parameters
- canvas: HTMLCanvasElement
- Default value resolution: number = window.devicePixelRatio
Returns [number, number]

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