Absolute Mesh Combiner optimizes your 3D models to reduce the draw calls of your scene.

It does the following steps:

- Create unique materials

- Create a texture atlas and update texture UV

- Merge game objects meshes and sub meshes of the hierarchy in a single object

- Decimate the final mesh

- Save created assets to your Assets folder (Prefab, mesh, materials and textures)/li>

Some steps can be disabled (you can also use a PreDecimation step if needed).

Source code is included also as an example from a AT3D model (Tour de classement Michelin) converted in Blender to FBX.

Absolute Mesh Combiner also uses 3rd parties scripts which are included:

- MaxRectBinPack (from Jukka Jylänki and Sven Magnus)

- MeshSimplifier (from Mattias Edlund)

Watch the Absolute Mesh Combiner tutorial video for a 1 minute usage example.

Compatible with Unity 2023.x, 2022.x, 2021.x, 2020.x, 2019.x and 2018.4.x

Important: maximum supported vertex count is 65535 (UINT16 max size).