NIF Objects | Compound Types | Enum Types | Basic Types | File Versions
| Number | Name | Description |
|---|---|---|
| 1 | LINEAR_KEY | Use linear interpolation. |
| 2 | QUADRATIC_KEY | Use quadratic interpolation. Forward and back tangents will be stored. |
| 3 | TBC_KEY | Use Tension Bias Continuity interpolation. Tension, bias, and continuity will be stored. |
| 4 | XYZ_ROTATION_KEY | For use only with rotation data. Separate X, Y, and Z keys will be stored instead of using quaternions. |
| 5 | CONST_KEY | Step function. Used for visibility keys in NiBoolData. |