Blender 3.5 Gltf fails to export materials on GN objects #104516

New Issue

Pratik Borhade · 2023-03-31T11:43:43+02:00

Pratik Borhade commented

2023-03-31 11:43:43 +02:00

System Information
Operating system: Windows-10-10.0.22621-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 2080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 531.41

Blender Version
Broken: version: 3.5.0, branch: blender-v3.5-release, commit date: 2023-03-29 02:56, hash: 1be25cfff18b
Worked: (newest version of Blender that worked as expected)

Short description of error
Blender 3.5 fails to export materials on GN objects

Exact steps for others to reproduce the error

Open the attached .blend file
Select ExportCubes object and export it in the FBX/gltf file format
Import the ExportCubes FBX/gltf back into Blender
Result: Assigned materials are missing and the imported object has no material slots
Expected: The imported object contains the material slots which were supposed to be exported.

Authored by @Rawalanche : #106317

**System Information** Operating system: Windows-10-10.0.22621-SP0 64 Bits Graphics card: NVIDIA GeForce RTX 2080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 531.41 **Blender Version** Broken: version: 3.5.0, branch: blender-v3.5-release, commit date: 2023-03-29 02:56, hash: `1be25cfff18b` Worked: (newest version of Blender that worked as expected) **Short description of error** Blender 3.5 fails to export materials on GN objects **Exact steps for others to reproduce the error** 1. Open the attached .blend file 2. Select ExportCubes object and export it in the FBX/gltf file format 3. Import the ExportCubes FBX/gltf back into Blender Result: Assigned materials are missing and the imported object has no material slots Expected: The imported object contains the material slots which were supposed to be exported. Authored by @Rawalanche : #106317

Pratik Borhade added the

labels 2023-03-31 11:43:44 +02:00

Pratik Borhade referenced this issue from blender/blender

2023-03-31 11:45:08 +02:00

Blender 3.5 FBX fails to export materials on GN objects #106317

Ludvik Koutny referenced this issue from blender/blender

2023-03-31 11:46:48 +02:00

Blender 3.5 FBX fails to export materials on GN objects #106317

Thomas Barlow commented

2023-04-05 00:32:47 +02:00

I think I can see the problem. The Geometry Nodes modifier entirely replaces the materials of the Mesh/Object, but the materials of the original Object are what are used in the export.

@Rawalanche To work around this issue, you can manually add the correct materials to the GN Object prior to exporting.

I think I can see the problem. The Geometry Nodes modifier entirely replaces the materials of the Mesh/Object, but the materials of the original Object are what are used in the export. @Rawalanche To work around this issue, you can manually add the correct materials to the GN Object prior to exporting.

Pratik Borhade changed title from ~~Blender 3.5 FBX fails to export materials on GN objects~~ to Blender 3.5 fails to export materials on GN objects

2023-04-05 13:01:48 +02:00

Pratik Borhade referenced this issue from blender/blender

2023-04-05 13:09:27 +02:00

Exporting Geometry Nodes model with 'Apply Modifiers' option results in missing textures #106362

Pratik Borhade commented

2023-04-05 13:12:10 +02:00

So far this issue appears to happen with most of the export formats except .obj
cc @mont29
cc @JulienDuroure

So far this issue appears to happen with most of the export formats except .obj cc @mont29 cc @JulienDuroure

Pratik Borhade added