Limitations

Current Caveats

• Only float2 UVs supported.*

• Motion Vectors supported on Unity 6 and later.**

• Normal recompute tangent is is equivalent of “legacy with split tangents” and not “mikktspace”.

• Normal recompute does not support for sharp edges.

• Animation Culling is not supported.*

• Ica Skinner has higher Vram usage than SMR. **

• Nothing is cached in pre built, this results higher startup initialization time. **

• Ica Skinner has different performance characteristics (could be better or worse) **

• Runtime API is not stable *

• 4 Bones per Vertex Only *

• Not all SMR api methods provided in Ica Skinner *

• Verlet Physics still in experimental state *

• Tension compute still in experimental state *

• Shear transform (happens when multiple non-uniform scaling in a transform chain) only supported by LBS mode.

(*) Planned to be fixed or improved.

(**) These unlikely to be fixed unless Unity has better API.