public void push_back(DLODGroup dlod, int version) {
if (dlods == null) {
dlods = new List<DLODVersion>();
}
DLODVersion dlod_version = new DLODVersion();
dlod_version.dlod = dlod;
dlod_version.version = version;
dlods.Add(dlod_version);
}
private void _create_dlod_objects()
{
// Go through each scene object (mesh filter).
for (int i = 0; i < _scene_objects.Count; ++i)
{
// Get parent game object to LOD0.
Transform parent = _scene_objects[i].mesh_filter.transform.parent;
if (parent)
{
DLODGroup group = parent.GetComponent <DLODGroup>();
if (group)
{
// Get the shared mesh hash code.
string mesh_hash_code = _scene_objects[i].mesh_filter.sharedMesh.GetHashCode().ToString();
string mesh_path = "Assets/Meshes/Mesh" + mesh_hash_code + "/";
// Go through each LOD.
for (int j = 1; j < lod_levels; ++j)
{
// Create new child game object.
GameObject obj = new GameObject(parent.name + "_lod" + j.ToString());
obj.transform.parent = parent.transform;
obj.transform.localPosition = Vector3.zero;
obj.transform.localScale = Vector3.one;
obj.transform.localRotation = Quaternion.identity;
// Give child game object mesh filter and mesh renderer.
MeshFilter newMeshFilter = obj.AddComponent <MeshFilter>();
MeshRenderer newMeshRenderer = obj.AddComponent <MeshRenderer>();
string mesh_asset_path = mesh_path + mesh_hash_code + "_" + j.ToString() + ".asset";
string material_asset_path = "Assets/Meshes/DefaultMaterial.mat";
Mesh lod_mesh = (Mesh)AssetDatabase.LoadAssetAtPath(mesh_asset_path, typeof(Mesh));
Material lod_material = (Material)AssetDatabase.LoadAssetAtPath(material_asset_path, typeof(Material));
// Was the mesh successfully loaded?
if (lod_mesh)
{
// Set mesh filter mesh to corresponding saved mesh.
newMeshFilter.mesh = lod_mesh;
}
else
{
Debug.Log("Coult not find mesh at: " + mesh_asset_path);
}
// Was the material successfully loaded?
if (lod_material)
{
// Set mesh filter mesh to corresponding saved mesh.
newMeshRenderer.material = lod_material;
}
else
{
Debug.Log("Coult not find material at: " + material_asset_path);
}
group.dlods.Add(obj);
}
}
}
}
}