Create a post process material that will add stroke effect for objects that have Custom Depth rendering enabled.In order to implement outline effect as post process you need to follow these steps: If you wish to fully understand how to implement edge detection algorithm as UE4 material, some basic image processing knowledge will be useful. This tutorial assumes, you are familiar with basics of Unreal Engine 4 and it’s systems (material editor in particular). I’ll focus on the second method, as it requires very little effort to integrate it into existing projects. Add outline to objects in post-process using edge detection.Draw first mesh with a standard material and then draw second mesh with slightly higher scale and emissive material. ![]() There are two popular methods of creating outline/stroke effect around objects in the game: In this tutorial I will present a way of creating outline effect for meshes inside UE4. Outline effect as post process – tutorial
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