Motion adds subtle movement to fur without simulating dynamics. Its only effect is currently wind. Depending on its settings, you can also use it to make instanced leaves flutter, for example.
| Input | Accepts | Description |
|---|
| 0 | Fibres | The fibres to add motion to. |
Parameters
| Parameter | Description |
|---|
| Motion | The amount of motion. |
| Time | The time at which to evaluate the motion. The default, $time / 24, is the current time in seconds at 24 frames per second. Change 24 to your scene's frame rate. |
| Scene Scale | The overall scale of the scene. The default, 0.01, matches Maya's default unit of centimetres. |
Wind
| Parameter | Description |
|---|
| Wind | The strength of the wind. |
| Direction | The direction of the wind. |
| Scale | The scale of the wind. |
| Spread | How far off its direction the wind can blow. |
| Fall Off | Varies the effect of the wind along the length of the fibres. |