The largest part of a "complete" file, often containing thousands of lines for full HD overhauls.
: Tools like Reallusion's Character Creator use a textures.ini to batch-load textures (Diffuse, Normal, Specular, etc.) from external folders directly onto 3D models. Common Uses & Functions textures.ini
In Valve’s Source Engine, textures.ini is most famously used by to prevent "ERROR" red-and-black checkered models or to enable high-resolution texture replacements. The largest part of a "complete" file, often