Merge remote-tracking branch 'origin/release/2025.07' into brad/llphysicsextensions-fallback

indra/newview/llviewermenufile.cpp

@@ -912,7 +912,23 @@ class LLFileUploadModel : public view_listener_t
 {
     bool handleEvent(const LLSD& userdata)
     {
-        LLFloaterModelPreview::showModelPreview();
+        if (LLConvexDecomposition::isFunctional())
+        {
+            LLFloaterModelPreview::showModelPreview();
+        }
+        else
+        {
+            if (gGLManager.mIsApple)
+            {
+                LLNotificationsUtil::add("ModelUploaderMissingPhysicsApple");
+            }
+            else
+            {
+                // TPV?
+                LLNotificationsUtil::add("ModelUploaderMissingPhysics");
+                LLFloaterModelPreview::showModelPreview();
+            }
+        }
         return true;
     }
 };

indra/newview/skins/default/xui/en/notifications.xml

@@ -2237,6 +2237,25 @@ Couldn't open uploaded sound file for reading:
   <tag>fail</tag>
   </notification>
 
+  <notification
+   icon="alertmodal.tga"
+   name="ModelUploaderMissingPhysicsApple"
+   type="alertmodal">
+Model upload is not yet available on Apple Silicon, but will be supported in an upcoming release.
+   
+Workaround: Right-click the Second Life app in Finder, select
+"Get Info", then check "Open using Rosetta"
+  <tag>fail</tag>
+  </notification>
+
+  <notification
+   icon="alertmodal.tga"
+   name="ModelUploaderMissingPhysics"
+   type="alertmodal">
+Physics library is not present, some of the model uploader's functionality might not work or might not work correctly.
+  <tag>fail</tag>
+  </notification>
+
   <notification
    icon="alertmodal.tga"
    name="SoundFileNotRIFF"