Update viewer.js

viewer.js

@@ -135,6 +135,23 @@ export async function initializeViewer(config, instanceId) {
     window.pc = pc;
   }
 
+  if (pc && pc.TextureHandler) {
+    const origLoad = pc.TextureHandler.prototype.load;
+    pc.TextureHandler.prototype.load = function(url, callback, asset) {
+      // Use our own image loader
+      const img = new window.Image();
+      img.crossOrigin = "anonymous";
+      img.onload = function() {
+        callback(null, img);
+      };
+      img.onerror = function(err) {
+        callback(err || new Error("Image load failed"), null);
+      };
+      img.src = url;
+    };
+    console.log("[VIEWER DEBUG] Patched pc.TextureHandler to force crossOrigin=anonymous on all images");
+  }
+
   // Create app first
   const device = await pc.createGraphicsDevice(canvas, {
     deviceTypes: ["webgl2"],