8000 Panic during loading of the gltf model. · Issue #8537 · google/filament · GitHub
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Panic during loading of the gltf model. #8537

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ShafranIvan opened this issue Mar 18, 2025 · 1 comment
Open

Panic during loading of the gltf model. #8537

ShafranIvan opened this issue Mar 18, 2025 · 1 comment 8000
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gltf Specific to glTF support

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@ShafranIvan
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ShafranIvan commented Mar 18, 2025

Describe the bug
Filament panics after loading a model with an added "Color attribute" in Blender. The model doesn't have any errors in "glTF-Validator," and removing the "Color attribute" fixes the error. The model is also rendered properly in three.js.

To Reproduce
Steps to reproduce the behavior:

  1. Load model.
  2. Panic.

Expected behavior
Proper error message, or a loaded model.

Logs

Panic
in build:189
reason: At least one buffer slot was never assigned to an attribute.

Desktop:

  • OS: [Android]
  • GPU: [Mali-G710 MP7]
  • Backend: [OpenGL]

Smartphone:

  • Device: [e.g. Pixel 7]
  • OS: [e.g. Android 14]

Additional context
Problem is also reproducable in web viewer. I've attached a simple cube that reproduces the error.

panic-cube.glb.zip

@poweifeng poweifeng self-assigned this Mar 18, 2025
@poweifeng poweifeng added the gltf Specific to glTF support label Mar 18, 2025
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gltf Specific to glTF support
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