// Use this for initialization
void Start()
{
System.Diagnostics.Stopwatch watch = new System.Diagnostics.Stopwatch();
watch.Start();
itm = NavMeshBuilder.BuildTerrainNavmesh(GameObject.FindObjectOfType <Terrain>());
Debug.Log("Terrain built in " + watch.Elapsed);
watch.Reset(); watch.Start();
StartCoroutine(itm.OptimizeMesh());
StartCoroutine(Draw());
}
public void TestOptimize()
{
IndexedTriangleMesh itm = new IndexedTriangleMesh();
Vector3[] vectors = new Vector3[] { new Vector3(1, 0, 1), new Vector3(1, 0, -1), new Vector3(-1, 0, -1), new Vector3(-1, 0, 1), new Vector3(0, 0, 0) };
IndexedTriangleMesh.Triangle[] trg = new IndexedTriangleMesh.Triangle[] { new IndexedTriangleMesh.Triangle(new Vector3[] { vectors[0], vectors[1], vectors[4] }),
new IndexedTriangleMesh.Triangle(new Vector3[] { vectors[1], vectors[2], vectors[4] }),
new IndexedTriangleMesh.Triangle(new Vector3[] { vectors[2], vectors[3], vectors[4] }),
new IndexedTriangleMesh.Triangle(new Vector3[] { vectors[3], vectors[0], vectors[4] }) };
foreach (IndexedTriangleMesh.Triangle trig in trg)
{
itm.AddTriangleByReference(trig);
}
//Act
itm.OptimizeMesh();
//Assert
//The object has a new name
Mesh testM = itm.ExtractMeshes().First();
NUnit.Framework.Assert.AreEqual(4, testM.vertexCount, "Mesh was not optimized");
}