---
title: Implementing special rendering effects with RealityKit postprocessing
framework: realitykit
role: sampleCode
role_heading: Sample Code
path: realitykit/implementing-special-rendering-effects-with-realitykit-postprocessing
---

# Implementing special rendering effects with RealityKit postprocessing

Implement a variety of postprocessing techniques to alter RealityKit rendering.

## Overview

Overview For more information about the app and how it works, see Implementing special rendering effects with RealityKit postprocessing.

## See Also

### Metal effects

- [Using Metal performance shaders to create custom postprocess effects](realitykit/using-metal-performance-shaders-to-create-custom-postprocess-effects.md)
- [Checking the pixel format of a postprocess effect’s output texture](realitykit/checking-the-pixel-format-of-a-postprocess-effect-s-output-texture.md)
- [Passing Structured Data to a Metal Compute Function](realitykit/passing-structured-data-to-a-metal-compute-function.md)
- [Implementing postprocess effects using Metal compute functions](realitykit/implementing-postprocess-effects-using-metal-compute-functions.md)