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Convert Obj To Dff May 2026

Converting a .obj file (a standard 3D model format) to .dff (the proprietary format used by RenderWare, most famously associated with Grand Theft Auto III, Vice City, and San Andreas) requires specific tools designed for Rockstar Games' modding ecosystem.

Here is a comprehensive guide on how to perform this conversion.

Rule 1: The Triangle Rule

RenderWare only renders triangles. Quads (four-sided polygons) will cause invisible geometry. convert obj to dff

Method 1: Using GIMS Evo (Recommended for GTA Modding)

GIMS Evo is currently the industry standard for importing and exporting GTA models. It is a script that runs inside 3ds Max.

  1. Install Software: You need a version of 3ds Max (2017–2020 is generally most stable for mods) and the GIMS Evo script.
  2. Import OBJ:
    • Open 3ds Max.
    • Go to File > Import and select your .obj file.
  3. Setup Material:
    • Open the Material Editor (Press M).
    • Create a new Standard material and apply your texture to the Diffuse channel.
    • Apply this material to your model.
  4. GIMS Setup:
    • Select the model.
    • Open the GIMS Evo GUI (usually found in the Utilities panel).
    • Choose the specific game format (e.g., "GTA SA").
  5. Export DFF:
    • Click "Export DFF" within the GIMS menu.
    • In the export dialogue, ensure "Export Materials" and "Export Textures" are checked if you want to embed them.
    • Name your file and save.

Conclusion

Converting OBJ to DFF is not a one-click process, but with Blender + DragonFF (for simpler models) or ZModeler 2 (for vehicles), you can achieve clean, game-ready results. Always test your DFF in RWAnalyze before placing it in the game folder. Converting a

Once converted, remember that textures go into a .txd file (using TXDBuilder or Magic.TXD), and the model reference must be updated in the game’s .ide and .ipl/handling.cfg files.

Happy modding!

Step 1: Prepare Your OBJ File

Conclusion:

Converting OBJ to DFF can be achieved through various methods, including GUI tools like Blender, command-line utilities, or professional 3D modeling software with specific plugins. Choose the method that best suits your needs and skill level. Happy converting!

Method 3: Using DragonFF (Blender Plugin)

For users who prefer open-source software, DragonFF is a plugin for Blender. Rule 1: The Triangle Rule RenderWare only renders

  1. Install Plugin: Download DragonFF from GitHub and install it in Blender via Edit > Preferences > Add-ons.
  2. Import OBJ: In Blender, go to File > Import > Wavefront (.obj).
  3. Prepare Model:
    • Switch to the "Shading" tab to assign your textures to the material.
    • Ensure the object is in the correct collection/hierarchy for GTA standards.
  4. Export:
    • Go to File > Export > GTA DFF (.dff).
    • Check settings like "Export Materials" and "Export Collision" if applicable.
    • Click Export.