Function createCanvasPattern

_benchmarks/sample_echarts.js:26601–26615

(ctx, pattern, el)

        }
    }
    function createCanvasPattern(ctx, pattern, el) {
        var image = createOrUpdateImage(pattern.image, pattern.__image, el);
        if (isImageReady(image)) {
            var canvasPattern = ctx.createPattern(image, pattern.repeat || 'repeat');
            if (typeof DOMMatrix === 'function'
                && canvasPattern.setTransform) {
                var matrix = new DOMMatrix();
                matrix.rotateSelf(0, 0, (pattern.rotation || 0) / Math.PI * 180);
                matrix.scaleSelf((pattern.scaleX || 1), (pattern.scaleY || 1));
                matrix.translateSelf((pattern.x || 0), (pattern.y || 0));
                canvasPattern.setTransform(matrix);
            }
            return canvasPattern;
        }
    }
    function brushPath(ctx, el, style, inBatch) {
        var hasStroke = styleHasStroke(style);
        var hasFill = styleHasFill(style);