Tag: portal

  • The Secret Behind Valve’s Flickering Lights

    The Secret Behind Valve’s Flickering Lights

    This article will explore the origin of the popular flickering light effect, seen across many of their titles including “Quake”, “Half-Life”, “Half-Life: Alyx” and “Portal”. A Unity package to use this very effect can be download at the end of the article.

  • Impossible Geometry: Non-Euclidean Cubes

    Impossible Geometry: Non-Euclidean Cubes

    This tutorial will teach you how to create non euclidean cubes in Unity, giving the illusion that each face is a door onto another dimension. This post is part of a series of tutorials on impossible geometries. This effect can be seen in many game, most notoriously Antichamber which uses it extensively. You can download the Unity package here.