---
title: Impact Designer Function Library
description: "Contains useful functions. New functions will be added if necessary in future updates. ### Class Functions - **Has There Properties** : Check that the surface has all the desired properties. - **Get Properties** : Return surface properties bitflag (int32). -…"
url: "https://www.lostingamestudio.com/documentation/impact-designer/feature/impact-designer-function-library/"
updated: "2024-06-28"
category: Features
---

# Impact Designer Function Library

Contains useful functions. New functions will be added if necessary in future updates.

### Class Functions

- **Has There Properties** : Check that the surface has all the desired properties.
- **Get Properties** : Return surface properties bitflag (int32).
- **Orient to Surface** : Return a rotator that take into account Impact Normal and Velocity.
- **Get Physical Material** : Return Physical Material stored in surface.