/// <summary>
/// </summary>
/// <param name="canvas"></param>
/// <param name="url">
/// </param>
/// <param name="onload">
/// </param>
/// <param name="onerror">
/// </param>
/// <param name="database">
/// </param>
/// <returns>
/// </returns>
/// <exception cref="NotImplementedException">
/// </exception>
public static HTMLImageElement LoadImage(HTMLCanvasElement canvas, string url, Action <ImageData> onload, Action <ImageData, object> onerror, object database)
{
canvas.loadImage(url, onload, onerror);
return(null);
/*
* url = Tools.CleanUrl(url);
* var img = new Image();
* img.crossOrigin = "anonymous";
* img.onload = () => {
* onload(img);
* };
* img.onerror = (err) => {
* onerror(img, err);
* };
* var noIndexedDB = () => {
* img.src = url;
* };
* var loadFromIndexedDB = () => {
* database.loadImageFromDB(url, img);
* };
* if (database && database.enableTexturesOffline && BABYLON.Database.isUASupportingBlobStorage) {
* database.openAsync(loadFromIndexedDB, noIndexedDB);
* } else {
* if (url.IndexOf("file:") == -1) {
* noIndexedDB();
* } else {
* try {
* var textureName = url.Substring(5);
* var blobURL;
* try {
* blobURL = URL.createObjectURL(BABYLON.FilesInput.FilesTextures[textureName], new {});
* } catch (Exception ex) {
* blobURL = URL.createObjectURL(BABYLON.FilesInput.FilesTextures[textureName]);
* }
* img.src = blobURL;
* } catch (Exception e) {
* Tools.Log("Error while trying to load texture: " + textureName);
* img.src = null;
* }
* }
* }
* return img;
*/
}