GLTF+Separate using GLTF Object component with UnityGLTF has THREE.GLTFLoader: Couldn't load texture errors in local server

[ROBYER1]

Describe the bug 💬

I imported a model in Assets > Models > F35B and imported it into the scene, added the GLTF Object component to it and ran in local server. on load I get:

debug_overlay.ts?v=b0654be5:50 THREE.GLTFLoader: Couldn't load texture tex/F35_v1_FBX_F35_Interior_Normal.png

I did click fix all textures on the UnityGLTF import menu in inspector to fix imported texture colour space on first import. The model is a gltf+separate file which might be the cause, a .glb embedded of the same model works fine the same workflow, this only happens with GLTF+separate.

Operating System 👩‍💻

Windows

What browsers are you seeing the problem on? 🏄‍♂️

Firefox, Chrome

Editor Version 🎲

2022.x

Needle Exporter version

2.67.6-pre

Project Info (Unity only) 📜

{
  "ExportInfoGameObjectName": "Export Info",
  "ExportInfoGameObjectIsEnabled": true,
  "UnityProjectPath": "C:/Unity_Projects/EatonInteractive/Assets",
  "UnityVersion": "2022.2.12f1",
  "SceneName": "MainScene",
  "ProjectPath": "Needle/MainScene",
  "ProjectDirectoryExists": true,
  "ProjectIsInstalled": true,
  "NeedleEngineInstalled": true,
  "HasNodeInstalled": true,
  "NodeVersion": "v18.15.0",
  "NpmVersion": "9.6.2",
  "HasTokTxInstalled": true,
  "HasMinimumToktxVersionInstalled": true,
  "RenderPipeline": "URP-HighFidelity (UnityEngine.Rendering.Universal.UniversalRenderPipelineAsset)",
  "GzipEnabled": false,
  "NeedleEngineExporterVersion": "2.67.6-pre",
  "NeedleEngineVersion": "2.67.6-pre",
  "NeedleEngineExporterPath": "Packages/com.needle.engine-exporter/package.json",
  "NeedleEnginePath": "Packages/com.needle.engine/package.json",
  "FileStats": "By Type:\r\n•\t.glb →  x 2 = 54.7 mb\r\n•\t.gltf →  x 2 = 0.0 mb\r\n•\t.png →  x 17 = 51.6 mb\r\n•\t<b>Total = 106.4 mb</b>\r\n----\r\nBy Directory:\r\n•\tassets →  x 21 = 106.4 mb\r\n",
  "NeedleComponentsInScene": [
    "Needle.Engine.ExportInfo",
    "Needle.Engine.Codegen.ComponentGenerator",
    "Needle.Engine.Deployment.DeployToGlitch",
    "Needle.Engine.Components.GltfObject",
    "Needle.Engine.EditorSync.NeedleEditorSync",
    "Needle.Typescript.GeneratedComponents.MouseIncrementRotate"
  ],
  "TypeCacheIsDirty": false,
  "TypeScriptTypes": []
}

Steps to reproduce 🔢

1. Import the attached model to a project, on import inspector click fix all textures, drag/drop it into a Needle Unity scene, add GLTF Object component on it
2. Hit play, see the F35_v1 model in the scene with the GLTF Object component on it is the cause

Reproduction ♻

Model: https://drive.google.com/file/d/1wZS7Rw9YdREAD3JnPxyH8qXgr_kQqbx1/view?usp=share_link

Project: https://drive.google.com/file/d/1Vub06sgblEiMJO-TjOMvSzkIgQJf9hmX/view?usp=share_link

Validations 🩹

• [X] Follow our Code of Conduct
• [X] Read the docs.
• [X] Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• [X] Make sure this is a Needle-Engine-specific issue. For example if it's a Unity related bug, it should be reported to Unity instead.
• [X] Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.
• [X] The provided reproduction is a minimal reproducible example of the bug.

[hybridherbst]

Seems like some textures aren't copied along. Thanks for the report.

[marwie]

I think this might be the issue where UnityGLTF doesnt register the textures as dependencies and we've seen this when creating a BugReport were textures were also missing (because they were not registered as dependencies?)

[ROBYER1]

I can probably find the full repro if you guys need it but the bug reporter misses those separate texture dependencies for sure which has probably affected this bug report

[marwie]

Hello @ROBYER1 do you still have this issue?