# Threejs Parallax Corrected Cube Map Environment Mapping

> Making a blurred reflection without post-effects. It looks like Screen Space Reflection, but it's an EnvMap using Box Projected Parallax Correction. Why?…

Canonical page: https://andersonmancini.dev/videos/threejs-parallax-corrected-cube-map-environment-mapping

Published: 2022-02-23 · Duration: 0:40 · Category: Projects · Tags: three.js, webgl, creativecoding, threejsjourney

Watch: [YouTube](https://www.youtube.com/watch?v=Nazpx-0ZXpU) · [Subscribe to the channel](https://www.youtube.com/@AndersonMancini?sub_confirmation=1)

Making a blurred reflection without post-effects. It looks like Screen Space Reflection, but it's an EnvMap using Box Projected Parallax Correction. Why? Zero impact on Performance