# On Scale Change

## Overview

![The On Scale Change Node.](https://1553081948-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FU990HLHWA30dTfELtDUK%2Fuploads%2Fgit-blob-a3e8df9d50ebf30f3c79b2e1537731c01466d1a5%2Fonscalechangenode20241.png?alt=media)

**On Scale Change** is an **Event Listener** **Node** used for executing a **Logic Branch** when the **Scale** of an **Object** changes.

[**Scope**](https://docs.incari.com/incari-studio/overview#scopes): **Scene**, **Prefab**.

## Attributes

![The On Scale Change Node Attributes.](https://1553081948-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FU990HLHWA30dTfELtDUK%2Fuploads%2Fgit-blob-fd8b33a51861fd024e6008cd83c65bfd21b0b981%2Fonscalechangeattributes.png?alt=media)

| Attribute | Type         | Description                                                                                                                        |
| --------- | ------------ | ---------------------------------------------------------------------------------------------------------------------------------- |
| `Object`  | **ObjectID** | The **Object** in which a change of **Scale** triggers the **Logic Branch**, if none is given in the `Object ID` **Input Socket**. |

## Inputs

| Input           | Type         | Description                                                                        |
| --------------- | ------------ | ---------------------------------------------------------------------------------- |
| `Object ID`     | **ObjectID** | The **Object** in which a change of **Scale** triggers the **Logic Branch**.       |
| `Subscribe` (►) | **Pulse**    | An **Input Pulse** that needs to be triggered to start listening to the **Event**. |

## Outputs

| Output             | Type         | Description                                                                                                                            |
| ------------------ | ------------ | -------------------------------------------------------------------------------------------------------------------------------------- |
| *Pulse Output* (►) | **Pulse**    | A standard **Output Pulse**, to move onto the next **Node** along the **Logic Branch**, once this **Node** has finished its execution. |
| `Scale`            | **Vector3**  | The new **Scale** of the **Object**.                                                                                                   |
| `Object ID`        | **ObjectID** | The **Object** received as **Input**.                                                                                                  |

## See Also

* [**Events**](https://docs.incari.com/incari-studio/toolbox/events)
* [**Object**](https://docs.incari.com/incari-studio/toolbox/events/object)
* [**Scale**](https://github.com/cgi-studio-gmbh/incari-doc/blob/2025.1/objects-and-types/attributes/common-attributes/transformation.md#scale)