/*
* attempts to load and returns all loaded UDS models in the scene
*/
public static udRenderInstance[] getUDSInstances()
{
GameObject[] objects = GameObject.FindGameObjectsWithTag("UDSModel");
int count = 0;
udRenderInstance[] modelArray = new udRenderInstance[objects.Length];
for (int i = 0; i < objects.Length; ++i)
{
UDSModel model = (UDSModel)objects[i].GetComponent("UDSModel");
if (!model.isLoaded)
{
model.LoadModel();
}
if (model.isLoaded)
{
modelArray[count].pointCloud = model.udModel.pModel;
Transform localTransform = objects[i].transform;
modelArray[count].worldMatrix = UDUtilities.GetUDMatrix(
Matrix4x4.TRS(model.transform.position, model.transform.rotation, model.transform.localScale) *
model.modelToPivot
);
count++;
}
}
return(modelArray.Where(m => (m.pointCloud != System.IntPtr.Zero)).ToArray());
}
/*
* attempts to load and returns all loaded UDS models in the scene
*/
public static vdkRenderInstance[] getUDSInstances()
{
GameObject[] objects = GameObject.FindGameObjectsWithTag("UDSModel");
int count = 0;
vdkRenderInstance[] modelArray = new vdkRenderInstance[objects.Length];
for (int i = 0; i < objects.Length; ++i)
{
Component component = objects[i].GetComponent("UDSModel");
UDSModel model = component as UDSModel;
if (!model.isLoaded)
{
model.LoadModel();
}
if (model.isLoaded)
{
modelArray[count].pointCloud = model.udModel.pModel;
modelArray[count].worldMatrix = UDUtilities.GetUDMatrix(model.pivotTranslation * model.modelScale * objects[i].transform.localToWorldMatrix * model.pivotTranslation.inverse);
count++;
}
}
return(modelArray.Where(m => (m.pointCloud != System.IntPtr.Zero)).ToArray());
}
void Start()
{
string[] files = Directory.GetFiles(path);
double[] rootBaseOffset = new double[3];
Vector3 rootBaseTranslation = Vector3.zero;
int baseInd = 0; //index in the list to which all models will be placed relative to
for (int i = 0; i < files.Length; ++i)
{
string file = files[i];
//skip non uds files
if (!file.Substring(file.Length - 4).Equals(".uds"))
{
if (i == baseInd)
{
++baseInd;
}
continue;
}
GameObject modelGameObject = new GameObject(file);
modelGameObject.transform.SetParent(this.transform);
modelGameObject.AddComponent <UDSModel>();
UDSModel model = modelGameObject.GetComponent <UDSModel>();
model.path = file;
try
{
model.LoadModel();
}
catch
{
Debug.LogError("load model failed: " + file);
if (i == baseInd)
{
++baseInd;
}
continue;
}
if (i == baseInd) //reference all models to the first
{
rootBaseOffset = model.header.baseOffset;
}
model.geolocationOffset =
UDUtilities.UDtoGL * -new Vector3(
(float)rootBaseOffset[0],
(float)rootBaseOffset[1],
(float)rootBaseOffset[2]
);
modelGameObject.tag = "UDSModel";
model.geolocate = true;
}
}
// Start is called before the first frame update
void Start()
{
string[] files = Directory.GetFiles(path);
Vector3 rootBaseOffset = new Vector3();
for (int i = 0; i < files.Length; ++i)
{
string file = files[i];
//skip non uds files
if (!file.Substring(file.Length - 4).Equals(".uds"))
{
continue;
}
GameObject udModel = new GameObject(file);
udModel.transform.SetParent(this.transform);
udModel.AddComponent <UDSModel>();
UDSModel model = udModel.GetComponent <UDSModel>();
model.path = file;
try
{
model.LoadModel();
}
catch
{
Debug.LogError("load model failed: " + file);
continue;
}
Vector3 baseOffset = new Vector3((float)model.header.baseOffset[0], (float)model.header.baseOffset[1], (float)model.header.baseOffset[2]);
if (i == 0)
{
rootBaseOffset = baseOffset;
}
model.transform.localPosition = baseOffset - rootBaseOffset;
model.transform.localScale = new Vector3((float)model.header.scaledRange, (float)model.header.scaledRange, (float)model.header.scaledRange);
model.transform.localRotation = Quaternion.Euler(-90, 0, 0);
udModel.tag = "UDSModel";
}
}