Function buildRowMapping

docs/app/js/sanddance-app.js:99411–99420

(mapping, columns, yOffset)

    return newTexture;
}
function buildRowMapping(mapping, columns, yOffset) {
    for(var i = 0; i < columns.length; i++){
        var _columns$i = columns[i], icon = _columns$i.icon, xOffset = _columns$i.xOffset;
        var id = getIconId(icon);
        mapping[id] = Object.assign({}, icon, {
            x: xOffset,
            y: yOffset
        });
    }
}
function buildMapping(_ref) {
    var icons = _ref.icons, buffer = _ref.buffer, _ref$mapping = _ref.mapping, mapping = _ref$mapping === void 0 ? {} : _ref$mapping, _ref$xOffset = _ref.xOffset, xOffset = _ref$xOffset === void 0 ? 0 : _ref$xOffset, _ref$yOffset = _ref.yOffset, yOffset = _ref$yOffset === void 0 ? 0 : _ref$yOffset, _ref$rowHeight = _ref.rowHeight, rowHeight = _ref$rowHeight === void 0 ? 0 : _ref$rowHeight, canvasWidth = _ref.canvasWidth;
    var columns = [];