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FBXLoader: Add coordinate system correction for Z-up.#33332

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Mugen87 merged 1 commit intomrdoob:devfrom
Mugen87:dev1
Apr 4, 2026
Merged

FBXLoader: Add coordinate system correction for Z-up.#33332
Mugen87 merged 1 commit intomrdoob:devfrom
Mugen87:dev1

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@Mugen87 Mugen87 commented Apr 4, 2026

Fixed #28193.

Description

The PR makes sure FBXLoader extracts the asset's up axis convention and handles the +Z-up case by rotating the scene similar to ColladaLoader. FBXLoader informs the users with a warning about this operation in the same way ColladaLoader does.

@Mugen87 Mugen87 added this to the r184 milestone Apr 4, 2026
@Mugen87 Mugen87 merged commit 6b0c51e into mrdoob:dev Apr 4, 2026
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FBXLoader loads default Unreal model with wrong rotation

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