# Sci-FI Portals - Pro

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**Recursive rendering may not be included yet in in the asset when you download it. (please check if the this asset in the asset store already mentions the recursive rendering) it should also have a separate video included that showcases it.**

**I am currently working on this feature and it should hopefully be released soon. For any questions feel free to contact me.**
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### Overview

Building on the seamless teleportation features of the [standard SciFi Portal package](https://assetstore.unity.com/packages/tools/particles-effects/scifi-portals-seamless-teleportation-284966),which is also included in this package, this extension introduces three 3D portal models and two new shaders to enhance your game’s futuristic aesthetics even more. One standout model includes an interactive energy cube, allowing players to activate and deactivate the portal for dynamic gameplay. The functional upgrades in the pro version include recursive rendering and optimized portal screen rendering.



**Key features:**

**Recursive Rendering**

Build infinite loops out of two portals with the recursive rendering feature. Simply add two portals that face each other and specify the recursive rendering limit and you are ready to go\


**Optimized Portal Screen Rendering**

With this optimization, portal screens are only rendered when the player camera can see them. This drastically improves performance, allowing you to include a bigger amount of linked portals within the same scene, without worrying about performance.\


**3D Portal Models**

This package includes three different 3D portal models with some additional detail models to enhance your portal:

* Portal (Gate)
  * Simplest of the included models
* Portal (Ring)
  * Some more details
  * 3 different portal rings
  * 1 detailed ring for the front and back side of the portal&#x20;
  * Entry ramp
* Standout model with interactive energy cube
  * The most complex of the included models
  * Activate and deactivate the portal&#x20;
  * Energy flow effect through the portal cables

**Two new shaders**

_SF Portal Distortion_

* &#x20;Adds a distortion effect layer to your portal view, intensifying the visual impact.

_SF Energy Flow_

* Brings your portal to life with mesmerizing energy flow effects through the cables attached to the portal to additionally enhance the sci-fi ambiance.



**Particle System**

Rotating particles for further enhancing your portal view experience.

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