loadNewModel

index.html

@@ -91,6 +91,34 @@
                 onComplete: options.onComplete,             // 加载完成回调
                 onComplete: options.onComplete,             // 加载完成回调
                 onError: options.onError,                   // 加载失败回调
                 onError: options.onError,                   // 加载失败回调
                 onProgress: options.onProgress,             // 进度回调
                 onProgress: options.onProgress,             // 进度回调
+            },()=>{});
+        };
+
+        window.loadNewModel = (url, options = {}, callback = null) => {
+            // 简写形式: loadNewModel(url, (mesh) => { ... })
+            if (typeof options === "function") {
+                callback = options;
+                options = {};
+            }
+
+            return new Promise((resolve, reject) => {
+                viewer.loadModel(url, {
+                    autoFit: options.autoFit !== false,
+                    zoomDuration: options.zoomDuration ?? 500,
+                    desktopZoom: options.desktopZoom ?? 2.2,
+                    mobileZoom: options.mobileZoom ?? 0.55,
+                    tabletZoom: options.tabletZoom ?? 1.0,
+                    onProgress: options.onProgress,
+                    onComplete: (mesh) => {
+                        if (options.onComplete) options.onComplete(mesh);
+                        if (callback) callback(mesh);
+                        resolve(mesh);
+                    },
+                    onError: (err) => {
+                        if (options.onError) options.onError(err);
+                        reject(err);
+                    },
+                });
             });
             });
         };
         };