Locate your autoload or highres directory in your EDuke32 installation.
The file is a legacy asset package used in the Duke Nukem 3D High Resolution Pack (HRP) community, specifically shared by user Hendricks266 on the Duke4.net Forums . It contains source art assets intended for developers to generate high-quality normal maps for the game's 3D environment. Guide to Using 4182.rar Assets 4182.rar
Load the diffuse textures into a generator like , Laigter , or the NVIDIA Texture Tools Exporter to create the normal, height, and specular maps. Integration into EDuke32 Locate your autoload or highres directory in your