Function getImageData

docs/app/js/sanddance-app.js:57520–57537

(image)

    return format;
}
function getImageData(image) {
    switch(getImageType(image)){
        case "data":
            return image;
        case "image":
        case "imagebitmap":
            var canvas = document.createElement("canvas");
            var context = canvas.getContext("2d");
            if (context) {
                canvas.width = image.width;
                canvas.height = image.height;
                context.drawImage(image, 0, 0);
                return context.getImageData(0, 0, image.width, image.height);
            }
        default:
            return (0, _assertDefault.default)(false);
    }
}
function getImageTypeOrNull(image) {
    if (typeof ImageBitmap !== "undefined" && image instanceof ImageBitmap) return "imagebitmap";
    if (typeof Image !== "undefined" && image instanceof Image) return "image";