Function updateBoundingRects

test/lib/testHelper.js:1668–1676

(opt)

        return;

        function updateBoundingRects(opt) {
            if (arguments.length > 0) {
                _currBoundingRectOpt = opt;
            } // If no opt, keep the last one.

            _currBoundingRectOpt
                ? buildBoundingRects(_currBoundingRectOpt)
                : disableBoundingRects();
        }

        function ensureBoundingRectsFacilities() {
            // zr requires size non-zero.