public void AddSubMesh(Vector3[] verts)
{
Bounds aabb = new Bounds();
aabb.center = GlobalMethods.AverageVector(verts);
foreach (Vector3 v in verts)
{
aabb.Encapsulate(v);
}
#if UNITY_EDITOR
if (debug != DEBUG_LEVEL.None)
{
Debug.Log("The AABB center is: " + aabb.center + ", the extents are: " + aabb.extents);
}
#endif
subTris.Add(new List <int>());
mesh.subMeshCount++;
List <int> tris = new List <int>();
for (int i = 0; i < mesh.triangles.Length; i += 3)
{
#if UNITY_EDITOR
if (debug == DEBUG_LEVEL.Advanced)
{
Debug.Log(("Testing AABB against these three points: " + transform.TransformPoint(mesh.vertices[mesh.triangles[i]]) +
", " + transform.TransformPoint(mesh.vertices[mesh.triangles[i + 1]]) +
", " + transform.TransformPoint(mesh.vertices[mesh.triangles[i + 2]])));
}
#endif
if (aabb.Contains(transform.TransformPoint(mesh.vertices[mesh.triangles[i]])) ||
aabb.Contains(transform.TransformPoint(mesh.vertices[mesh.triangles[i + 1]])) ||
aabb.Contains(transform.TransformPoint(mesh.vertices[mesh.triangles[i + 2]])))
{
#if UNITY_EDITOR
if (debug == DEBUG_LEVEL.Advanced)
{
Debug.Log("AABB Test returned true! Adding triangle.");
}
#endif
tris.Add(mesh.triangles[i]);
tris.Add(mesh.triangles[i + 1]);
tris.Add(mesh.triangles[i + 2]);
subTris[subTris.Count - 1].Add(mesh.triangles[i]);
subTris[subTris.Count - 1].Add(mesh.triangles[i + 1]);
subTris[subTris.Count - 1].Add(mesh.triangles[i + 2]);
}
}
mesh.SetTriangles(tris.ToArray(), mesh.subMeshCount - 1);
SetMainMeshTris(true);
}