If you're a game developer or 3D artist using Unity, you may need to export your 3D models as OBJ files for use in other programs or projects. In this tutorial, we'll walk through the steps to export OBJs from Unity.

Step 1: Prepare Your 3D Model

Before you can export an OBJ from Unity, you'll need to have a 3D model ready to go. Make sure your model is properly UV mapped and has the materials and textures applied correctly.

Step 2: Install OBJ Exporter Package

In Unity, you'll need to install the OBJ Exporter package to enable the OBJ export functionality. You can find this package in the Unity Asset Store and add it to your project.

Step 3: Export OBJ File

Once the OBJ Exporter package is installed, select the 3D model you want to export in your Unity scene. Then, navigate to the GameObject menu, choose Export To OBJ, and select a location to save your OBJ file.

Step 4: Adjust Export Settings

Before exporting, you may need to adjust the export settings to ensure your OBJ file includes the necessary information. This may include options for including materials, textures, and other settings specific to your 3D model.

Step 5: Check the Exported OBJ

After exporting the OBJ file from Unity, take a moment to open it in a 3D modeling software such as Blender or Maya to ensure that the export was successful and that the model looks as expected.

Step 6: Use the Exported OBJ

With your OBJ file successfully exported from Unity, you can now use it in other 3D modeling or game development projects as needed. You may import it into other software for further editing, or use it as part of your game's asset library.

In conclusion, exporting OBJ files from Unity is a straightforward process that can be incredibly useful for game developers and 3D artists. By following these simple steps, you can ensure that your 3D models are easily transferable to other programs and projects, opening up new possibilities for your creative work.