If you are a fan of classic Grand Theft Auto modding—specifically for —you have likely encountered the need to convert 3D models. While OBJ is one of the most universal 3D file formats in the world, the RenderWare engine used by classic GTA games requires the DFF (Binary Model File) format.
Ensure your model is scaled correctly (GTA units are small).
This guide will walk you through the most effective methods to convert your OBJ files to DFF, ensuring your custom cars, buildings, or characters actually show up in-game without crashing. Why Convert OBJ to DFF? convert obj to dff
While OBJ stores geometry, the conversion process allows you to link those surfaces to a TXD (Texture Dictionary) file, which is the DFF’s partner in crime. Method 1: Using Blender (The Modern Choice)
Use the "Export DFF" button within the script interface. This tool is particularly good at generating "Collision" (COL) files simultaneously. Common Issues & Troubleshooting If you are a fan of classic Grand
The RenderWare engine cannot read OBJ. DFF files contain the specific geometry, vertex colors, and material data required by the game engine.
Select your model, go to File > Export > RenderWare (.dff) , and choose the target game (e.g., San Andreas). Method 2: Using ZModeler (The Veteran Choice) This guide will walk you through the most
Download the latest version of the DragonFF plugin and install it via Edit > Preferences > Add-ons in Blender.