Scope: static
Source: src/display/canvas/CanvasPool.js#L16
Since: 3.0.0
Static functions
create
<static> create(parent, [width], [height], [canvasType], [selfParent])
Description:
Creates a new Canvas DOM element, or pulls one from the pool if free.
Parameters:
name | type | optional | default | description |
|---|---|---|---|---|
parent | * | No | The parent of the Canvas object. | |
width | number | Yes | 1 | The width of the Canvas. |
height | number | Yes | 1 | The height of the Canvas. |
canvasType | number | Yes | "Phaser.CANVAS" | The type of the Canvas. Either |
selfParent | boolean | Yes | false | Use the generated Canvas element as the parent? |
Returns: HTMLCanvasElement - The canvas element that was created or pulled from the pool
Source: src/display/canvas/CanvasPool.js#L29
Since: 3.0.0
create2D
<static> create2D(parent, [width], [height])
Description:
Creates a new Canvas DOM element, or pulls one from the pool if free.
Parameters:
name | type | optional | default | description |
|---|---|---|---|---|
parent | * | No | The parent of the Canvas object. | |
width | number | Yes | 1 | The width of the Canvas. |
height | number | Yes | 1 | The height of the Canvas. |
Returns: HTMLCanvasElement - The created canvas.
Source: src/display/canvas/CanvasPool.js#L91
Since: 3.0.0
createWebGL
<static> createWebGL(parent, [width], [height])
Description:
Creates a new Canvas DOM element, or pulls one from the pool if free.
Parameters:
name | type | optional | default | description |
|---|---|---|---|---|
parent | * | No | The parent of the Canvas object. | |
width | number | Yes | 1 | The width of the Canvas. |
height | number | Yes | 1 | The height of the Canvas. |
Returns: HTMLCanvasElement - The created WebGL canvas.
Source: src/display/canvas/CanvasPool.js#L108
Since: 3.0.0
disableSmoothing
<static> disableSmoothing()
Description:
Disable context smoothing on any new Canvas element created.
Source: src/display/canvas/CanvasPool.js#L218
Since: 3.0.0
enableSmoothing
<static> enableSmoothing()
Description:
Enable context smoothing on any new Canvas element created.
Source: src/display/canvas/CanvasPool.js#L229
Since: 3.0.0
first
<static> first([canvasType])
Description:
Gets the first free canvas index from the pool.
Parameters:
name | type | optional | default | description |
|---|---|---|---|---|
canvasType | number | Yes | "Phaser.CANVAS" | The type of the Canvas. Either |
Returns: HTMLCanvasElement - The first free canvas, or null if a WebGL canvas was requested or if the pool doesn't have free canvases.
Source: src/display/canvas/CanvasPool.js#L125
Since: 3.0.0
free
<static> free()
Description:
Gets the total number of free canvas elements in the pool.
Returns: number - The number of free canvases.
Source: src/display/canvas/CanvasPool.js#L205
Since: 3.0.0
remove
<static> remove(parent)
Description:
Looks up a canvas based on its parent, and if found puts it back in the pool, freeing it up for re-use. The canvas has its width and height set to 1, and its parent attribute nulled.
Parameters:
name | type | optional | description |
|---|---|---|---|
parent | * | No | The canvas or the parent of the canvas to free. |
Source: src/display/canvas/CanvasPool.js#L157
Since: 3.0.0
total
<static> total()
Description:
Gets the total number of used canvas elements in the pool.
Returns: number - The number of used canvases.
Source: src/display/canvas/CanvasPool.js#L182
Since: 3.0.0