UnityTerrainConvertor

This project provides scripts for:

1 Converting unity terrain object into mesh, export to .obj file
2 Combine multiple meshes
3 Export game object to .obj file

Step By Step Guide

Step1 Converting unity terrain object into mesh

1.0 Create a terrain by rightclick -> "3D Object" -> "Terrain"
1.1 Shape your terrain
1.2 In Menu bar click "Terrain" -> "Export to Obj..."
1.3 Then a .obj file will create for the terrain , but without additional object on it.

Step2 Combine Terrain mesh with other object

2.0 Import the terrain mesh by drag and drop the .obj file in first step
2.1 Create a empty gameObject named as for example "Combined mesh"
2.2 Put all game objects and terrain mesh as the children of "Combined mesh"
2.3 Select "Combined mesh" object in hierarchy window
2.4 In Menu bar click "Tools" -> "Combine Meshes"
2.5 A combined mesh will then generated

Step3 Export The Combined Mesh

3.0 Select the combined mesh generated
3.1 In Menu bar click "Tools" -> "Export Selected to OBJ"

Demo

A mountain terrain mesh combined with a fence mesh