Function create

src/display/canvas/CanvasPool.js:43–89

(parent, width, height, canvasType, selfParent)

     * @return {HTMLCanvasElement} The canvas element that was created or pulled from the pool.
     */
    var create = function (parent, width, height, canvasType, selfParent)
    {
        if (width === undefined) { width = 1; }
        if (height === undefined) { height = 1; }
        if (canvasType === undefined) { canvasType = CONST.CANVAS; }
        if (selfParent === undefined) { selfParent = false; }

        var canvas;
        var container = first(canvasType);

        if (container === null)
        {
            container = {
                parent: parent,
                canvas: document.createElement('canvas'),
                type: canvasType
            };

            if (canvasType === CONST.CANVAS)
            {
                pool.push(container);
            }

            canvas = container.canvas;
        }
        else
        {
            container.parent = parent;

            canvas = container.canvas;
        }

        if (selfParent)
        {
            container.parent = canvas;
        }

        canvas.width = width;
        canvas.height = height;

        if (_disableContextSmoothing && canvasType === CONST.CANVAS)
        {
            Smoothing.disable(canvas.getContext('2d', { willReadFrequently: false }));
        }

        return canvas;
    };

    /**
     * Creates a new 2D Canvas DOM element, or pulls one from the pool if free.