Models typically refer to 3D models created by designers using 3D modeling software, containing a series of meshes, materials, textures, and animations. In Galacean, they are also considered assets. The model asset workflow is usually as follows:

This chapter mainly addresses the following issues developers might encounter:

• Requirements for model formats. The editor currently supports importing models in glTF or FBX formats, but the editor will ultimately convert them into the glTF format, which can also be parsed at runtime.
• Importing models into the editor
• What are model assets
• Loading and using models
• Restoring artistic effects in the editor
• Model optimization