# Deformer Hierarchy

The following deformers are warp deformers by default unless labeled explicitly as rotation deformers.

```
- Leg L Rotation
- Leg R Rotation
- Body Z
  - Body Y
    - Breath
      - Face Rotation
      - Body X
      - Arm L Rotation
      - Arm R Rotation
```

Inside **Face Rotation**, each part should be wrapped inside its own warp deformer with parameters **Angle X, Y** set. For example:

```
- Face Rotation
  - Hair Front XY
  - Hair Side XY
  - Hair Back XY
  - Eye L XY
  - Eye R XY
  - ...
```

Parts on which physics (swinging motion) may be applied, like hair and accessories, should nest the warp deformer for physics (which sets parameters like **Hair Front**) inside the one that controls parameters **Angle X,** **Y.**

Hence the above expands to:

```
- Face Rotation
  - Hair Front XY
    - Hair Front Swing
  - Hair Side XY
    - Hair Side Swing
  - Hair Back XY
    - Hair Back Swing
  - Eye L XY
  - Eye R XY
  - ...
```

## Miscellaneous Notes about Deformers

* Deformers won't be effective without an Artmesh.
* To adjust the deformer without affecting the parts they contain,  hold down the command key on Mac, and make adjustments (resizing, moving, rotating) to the deformer.
* Freeze rotation on a rotation deformer once you have set the initial angle of the deformer.
* Use a square (2x2, 3x3) Beizer division warp deformer for square body parts like eyes or face; Use a 3x2 one for wide ones like front bangs; Use a 2x3 one for long ones like long side bangs or long back hair.


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