Background Creator for Unreal Engine

As a 3D Generalist and Technical Artist, I often need to showcase scenes or assets like static meshes, skeletal meshes, and materials in Unreal Engine. My usual workflow involved rendering an object with an alpha mask and then adding a background or other elements to enhance the image. While it might not sound complicated, this process can be quite time-consuming, especially when preparing consistent images for a portfolio. I needed a more efficient, customizable, in-editor solution. So, I created an easy-to-use Blueprint that lets you create fully procedural, layered backgrounds in Unreal Engine using just post-process materials.

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Pseudo realistic sand accumulation material

Introduction

In this article I’m going to show how to create realistically looking rocky surfaces covered with sand in Unreal Engine 4. Most basic approach is to linearly interpolate two textures based on some designer defined value(i.e.. vertex painting). While the effect looks acceptable in some cases, there are situations where simple blending breaks the realism. One such situation will occur when trying to mix sand with gravel or rocks.

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