[Bug] 3D model not showing even after applying file:// fix + Depth & Occlusion not working

[althaibani]

❗ Issue: 3D Model Not Showing + Depth/Occlusion Not Working

Hi there,

I'm using the plugin to load a .glb model from the app's internal storage using:

• type: fileSystemAppFolderGLB
• or type: fileSystemAppFolderGLTF2

I tried the fix that was suggested in the buildModelNode function inside ArView.kt, specifically adding the file:// prefix:

kotlin
val documentsPath = viewContext.getApplicationInfo().dataDir
fileLocation = "file://" + documentsPath + "/app_flutter/" + nodeData["uri"] as `String`

**This fix makes sense because sceneview-android expects URIs prefixed with file://.

❌ However, even after applying this fix, the model still does not appear in the AR view.**

🔎 What I’ve confirmed:
The file path is correct and exists (file://data/user/0/<my.app.id>/app_flutter/test.glb)

The camera and AR view initialize normally

No crash or error is shown

The model simply never appears

❗ Also: Depth & Occlusion are not working
Even though I'm enabling depth like this:

config.depthMode = Config.DepthMode.AUTOMATIC
config.occlusionMode = Config.OcclusionMode.AUTOMATIC

I still don’t see any Depth-based Occlusion applied.

Tested on Android (Pixel device that supports ARCore Depth API)

Using SceneView with correct permissions

3D models are always rendered on top of real-world objects, even if something should be occluding them.

📌 Summary
3D model fails to appear even after file:// fix

Depth/Occlusion don’t seem to work even when enabled

Can you please confirm:

Is there anything else needed to render models from local storage?

Are there known issues with SceneView occlusion or Depth on Android?

Let me know if I can help debug this further or create a reproducible example.

Thanks for your work on this plugin!