Terrain Mixer is a comprehensive toolset for generating terrains in Blender. It provides multiple workflows, including a Geometry Nodes setup that supports both Cycles and EEVEE, and a Cycles-specific material node workflow for mixing heightmaps and diffuse maps. The package includes high-resolution 8K and 16K maps, alongside a Heightmap Painter and custom Terrain Mixer Node Tools for finer control over the landscape generation process.

Users can manipulate properties to define terrain shapes, blend procedural ground textures, and apply displacement for close-up details. The included node groups allow for baking height and diffuse maps directly through the render engine, which can then be applied to subdivided planes for further manipulation with particle systems. A collection of 56 sky textures is also provided to assist with environment lighting.