Function copyToDataUrl

docs/app/js/sanddance-app.js:63783–63812

(source)

    return target;
}
function copyToDataUrl(source) {
    var _ref3 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}, _ref3$sourceAttachmen = _ref3.sourceAttachment, sourceAttachment = _ref3$sourceAttachmen === void 0 ? 36064 : _ref3$sourceAttachmen, _ref3$targetMaxHeight = _ref3.targetMaxHeight, targetMaxHeight = _ref3$targetMaxHeight === void 0 ? Number.MAX_SAFE_INTEGER : _ref3$targetMaxHeight;
    var data = readPixelsToArray(source, {
        sourceAttachment: sourceAttachment
    });
    var width = source.width, height = source.height;
    while(height > targetMaxHeight){
        var _scalePixels = (0, _webglUtils.scalePixels)({
            data: data,
            width: width,
            height: height
        });
        data = _scalePixels.data;
        width = _scalePixels.width;
        height = _scalePixels.height;
    }
    (0, _webglUtils.flipRows)({
        data: data,
        width: width,
        height: height
    });
    var canvas = document.createElement("canvas");
    canvas.width = width;
    canvas.height = height;
    var context = canvas.getContext("2d");
    var imageData = context.createImageData(width, height);
    imageData.data.set(data);
    context.putImageData(imageData, 0, 0);
    return canvas.toDataURL();
}
function copyToImage(source) {
    var _ref4 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}, _ref4$sourceAttachmen = _ref4.sourceAttachment, sourceAttachment = _ref4$sourceAttachmen === void 0 ? 36064 : _ref4$sourceAttachmen, _ref4$targetImage = _ref4.targetImage, targetImage = _ref4$targetImage === void 0 ? null : _ref4$targetImage;
    var dataUrl = copyToDataUrl(source, {