IEnumerator DownloadModel(string path, string ext, Action <GameObject[]> done)
{
using (UnityWebRequest www = UnityWebRequest.Get(path)) {
yield return(www.SendWebRequest());
if (www.isNetworkError || www.isHttpError)
{
Debug.LogError(www.error);
}
else
{
if (ext == "stl")
{
Mesh[] meshes = StlLoader.Parse(www.downloadHandler.data);
GameObject[] res = new GameObject[meshes.Length];
for (int i = 0; i < meshes.Length; i++)
{
var mesh = meshes[i];
Renderer r = GameObject
.CreatePrimitive(PrimitiveType.Cube)
.GetComponent <Renderer>();
r.GetComponent <MeshFilter>().mesh = mesh;
res[i] = r.gameObject;
}
done(res);
}
}
}
}
// Utilities
// Default mesh loading function that can load STLs from file
public static void LoadMesh(string path, string ext, Action <GameObject[]> done)
{
Mesh[] meshes = null;
if (ext == "stl")
{
print("building stl file " + path);
meshes = StlLoader.Load(path);
}
else
{
throw new Exception("Filetype '" + ext + "' not supported");
}
GameObject[] result = new GameObject[meshes.Length];
for (int i = 0; i < meshes.Length; i++)
{
GameObject gameObject = GameObject.CreatePrimitive(PrimitiveType.Cube);
Mesh mesh = meshes[i];
Renderer renderer = gameObject.GetComponent <Renderer>();
renderer.GetComponent <MeshFilter>().mesh = mesh;
result[i] = gameObject;
}
done(result);
}
public ObjectController(GameObject cache)
{
_objectCache = cache;
_objLoader = new OBJLoader();
_colladaLoader = new ColladaLoader();
_stlLoader = new StlLoader();
_meshCache = new Dictionary <string, GameObject>();
}
// Default mesh loading function that can
// load STLs from file
public static void LoadMesh(string path, System.Action <Mesh[]> done)
{
string fileType = Path.GetExtension(path).ToLower().Replace(".", "");
if (fileType == "stl")
{
done(StlLoader.Load(path));
}
else
{
throw new System.Exception("Filetype '" + fileType + "' not supported");
}
}
// Default mesh loading function that can
// load STLs from file
public static void LoadMesh(string path, System.Action <Mesh[], Material[]> done)
{
string fileType = Path.GetExtension(path).ToLower().Replace(".", "");
if (fileType == "stl")
{
print("building stl file " + path);
done(StlLoader.Load(path), null);
}
else if (fileType == "dae")
{
print("building dae file " + path);
var empty = new string[0];
done(DAELoader.Load(path, ref empty), null);
}
else
{
throw new System.Exception("Filetype '" + fileType + "' not supported");
}
}
// Default mesh loading function that can
// load STLs from file
public static void LoadMesh(string path, string ext, Action <GameObject[]> done)
{
Mesh[] meshes = null;
if (ext == "stl")
{
print("building stl file " + path);
meshes = StlLoader.Load(path);
}
else if (ext == "dae")
{
print("building dae file " + path);
var empty = new string[0];
meshes = DAELoader.LoadFromPath(path, ref empty);
}
if (meshes == null)
{
throw new Exception("Filetype '" + ext + "' not supported");
}
else
{
GameObject[] res = new GameObject[meshes.Length];
for (int i = 0; i < meshes.Length; i++)
{
var mesh = meshes[i];
Renderer r = GameObject
.CreatePrimitive(PrimitiveType.Cube)
.GetComponent <Renderer>();
r.GetComponent <MeshFilter>().mesh = mesh;
res[i] = r.gameObject;
}
done(res);
}
}
