Road style simulator: Graph-based representation for different styles of road models

(1) Road modeling - decal: Here are all the decal assets from Unreal Engine 5.2 used in our experimental process. Readers only need to copy them into the Content directory of the created Unreal Engine project to use them.(2) Visualization enviroment plugin: The visualization environment plugin employed in this paper is provided here. All adjustable parameters are documented in S3. Visualization environment parameter settings. Readers only need to copy it into the Content directory of the created Unreal Engine project to use them.