how does blender nla animations export to fbx unity

Warning: The transform of node 'Armature_pelvis' is not compatible with FBX, so it is baked into TRS. Warning: The transform of node 'Armature' is not compatible with FBX, so it is baked into TRS. When importing the DAE file though, Maya prints the following warnings (which may be insightful): While reading or writing a file the following notifications have been raised. Notably, if I export as Colladaand then import into Maya and add a similar child-of constraint, it looks correct. Video Link of the same issue happening when importing the all.fbx file into Maya 2020 (played back slightly sped up). This same result can be obtained when importing into Unreal Engine 4.26, and Maya 2020. The effect is a bit subtle, so I recommend opening the blend file and watching to observe.

Video Link Now it drifts around a bit relative to the rifle.

Play the animation and observe that the left hand no longer moves consistently w/ the right (or the rifle).

(I have done this and attached this new blend file as 'reimported.blend' if you want an example).

Attach the rifle to the ' u_weapon_socket_r' bone of the character Armature w/ a Child Of constraint.

In a new blender instance, import the FBX.

Export to FBX w/ the following settings: Link (I have attached the resulting file as all.fbx).

Just the Armature, character mesh, and rifle armature + mesh.

Disable the 'Child Of' constraint on the rifle armature in preparation for export.

Note that the left arm moves in sync w/ the rifle, as though attached (no discrepancy in their motion).

Play the animation (Action.005 in the NLA editor) and observe the arms move up and down along with the rifle.

When I export to COLLADA and then import into Maya 2020, it looks correct.Įxact steps for others to reproduce the error Please let me know if this is something stupid that I am doing that is incompatible w/ FBX. The animation is broken in a consistent way in all three pieces of software, leading me to suspect this may be is an issue w/ the FBX exporter in blender.

Back into blender 2.91.0 itself in a separate blend file.

The animation looks different/incorrect when imported into the following programs: I am exporting an animation of a skeletal mesh to FBX for import into Unreal Engine.

Graphics card: GeForce GTX 1070 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 451.67īroken: version: 2.91.0, branch: master, commit date: 08:34, hash: InformationĪuthor: Campbell Barton, Bastien Montagne, Jens Restemeier Operating system: Windows-10-1-SP0 64 Bits

How does blender nla animations export to fbx unity