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By Design
Votes
0
Found in
2020.3.38f1
2021.3.9f1
2022.1.16f1
2022.2.0b8
2023.1.0a9
Issue ID
UUM-15401
Regression
No
ProBuilder prefab thumbnails do not showcase the prefab when observed in the Project window
How to reproduce:
1. Open the attached “ProBuilderPrefabIssue.zip” project
2. Observe the “Cube” prefab thumbnail in the Project window
Expected result: The thumbnail of the prefab is showcasing the object.
Actual result: The thumbnail of the prefab is a generic icon.
Reproducible on: 2020.3.38f1, 2021.3.9f1, 2022.1.16f1, 2022.2.0b8, 2023.1.0a9
Reproducible with: macOS 11.6.5 (Intel)
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Resolution Note:
ProBuilder is not using the native MeshFilter component which prevents the mesh from being displayed as a preview when making a prefab from a PB mesh. Moreover, the mesh is not stored in the prefab so there is nothing existing when the preview is computed to display this mesh.
The preview is available in the Inspector when selecting the prefab as a Preview workflow exists for that, however there is no such workflow for prefab thumbnails.