Metamesh

November 30, 2025 ยท View on GitHub

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Metamesh is a Unity package that generates primitive meshes. It acts as a custom asset importer: Instead of pulling data from an input file, it reads properties from a metafile and procedurally builds a mesh.

It currently provides the following shape generators:

  • Plane
  • Box
  • Sphere (UV sphere)
  • Icosphere
  • Cylinder
  • Rounded box
  • Ring
  • Disc
  • Teapot
  • Triangle
  • Metatex - Texture asset generator
  • Metawire - Wireframe mesh asset generator

Installation

You can install the Metamesh package (jp.keijiro.metamesh) via the "Keijiro" scoped registry using the Unity Package Manager. To add the registry to your project, follow these instructions.