# RayBounce On Link Category

## 1. Description

This node has the same functionality as RayBounce On Linked Model but it gives you the opportunity to do the RayBounce on a given category. 

![](https://238629208-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LO8n4ithPJG3iCqU7ir%2F-LVroFRdhhgVY2h6zP5U%2F-LVroHZG2ZrhvDLe_n68%2FCapture.png?alt=media\&token=799c1435-332c-4f13-b0b5-0ea433185c97)

## 2. Inputs

* **Points**

This input takes a list of points from which the RayBouncing will be performed.

* **Direction**

This input takes the direction of the RayBouncing.

* **3D View : View3D**

This input takes the 3D View you want to perform the RayBouncing in.

* **Category : Category**

This input takes the category you want to RayBounce on.

* **BounceOnLinksOnly**

This input takes a boolean value to indicate wether the Bouncing should be performed on the linked model only or on the whole model.

## 3. Outputs

* **Points**

This output gives the points resulting from the RayBouncing. 

* **Elements**

The elements (of the given category) that have been hit by the RayBouncing are gathered in this output.

![](https://238629208-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LO8n4ithPJG3iCqU7ir%2F-LVrbGG3Mk6qYKIUMO8d%2F-LVrbIDmsOh5W_clVDzd%2Fezgif.com-video-to-gif\(2\).gif?alt=media\&token=83721315-bf06-48d6-8f42-c7fb0ea70ccb)