# NIF File Format Documentation

NIF Objects | Compound Types | Enum Types | Basic Types | File Versions

## NiPSysGrowFadeModifier

Particle modifier that controls the time it takes to grow a particle from Size=0 to the specified Size in the emitter, and then back to 0. This modifer has no control over alpha settings.

### Attributes

Name | Type | Arg | Arr1 | Arr2 | Cond | Description | From | To
--- | --- | --- | --- | --- | --- | --- | --- | ---
From NiObject
From NiPSysModifier
Name | string |  |  |  |  | The object name. |  |
Order | uint |  |  |  |  | Modifier ID in the particle modifier chain (always a multiple of 1000)? |  |
Target | Ptr<NiParticleSystem> |  |  |  |  | NiParticleSystem parent of this modifier. |  |
Active | bool |  |  |  |  | Whether the modifier is currently in effect? Usually true. |  |
From NiPSysGrowFadeModifier
Grow Time | float |  |  |  |  | Time in seconds to fade in. |  |
Grow Generation | ushort |  |  |  |  | Unknown. |  |
Fade Time | float |  |  |  |  | Time in seconds to fade out. |  |
Fade Generation | ushort |  |  |  |  | Unknown. |  |
Base Scale | float |  |  |  |  | Unknown | 20.2.0.7 |

### Parent Of