Bend is used to bend fibres either towards or away from the surface, the reference frame of this surface can be altered by specifying new Normal and Up Vector values as well as the bend direction to vary the result.
| Input | Type | Description |
|---|
| 0 | Data Flow | Fibres |
Parameters
| Parameter | Description |
|---|
| Bend | The amount of bend. |
| Bend Random | Randomize the amount of bend. |
| Bend Direction | Control the bend direction. |
| Bend Start/End | The point along the fibre where it should start/end bending. |
| Normal | An attribute used to define the surface normal, this along with the Up Vector is used to define the orientation of the bend. |
| Up Vector | The Up Vector, defaulting to Y, that can be used to control the orientation of the bend. |