Documentation

Mask & Noise Generator - Advanced Procedural Editor Utility is a powerful tool designed to create highly customizable, completely seamless noise textures and masks directly within Unreal Engine.

Driven by Custom HLSL nodes, this generator allows you to design high-quality, tileable textures without ever leaving the editor. The tool features a robust Dual-Layer System, enabling you to blend two distinct noise patterns together using 6 different blend modes (such as Multiply, Add, and Overlay). Choose from 5 base noise types (Value, Perlin, Cellular Voronoi, Cellular Cracks, and White Noise) and fine-tune them using advanced fractal details and value modifiers like black point clipping, contrast, and midtone shifting.

For a lightning-fast workflow, the generator comes with 21 built-in Presets, including Brushed Metal, Grunge Overlays, Dirt Splatters, and Voronoi RGB, and allows you to easily create and save your own custom setups via Data Assets. The intuitive Editor Utility Widget provides a live preview of your individual layers and the final mask, ensuring you get exactly the look you need before generating the asset. Once satisfied, instantly save your creation to the Content Browser at any custom resolution.

Note: If you want to easily combine your newly generated masks into highly optimized RGBA textures directly inside Unreal Engine, check out the Texture Channel Packer Pack.