public void CreateAllGameObjects(PointMeshConfiguration configuration)
{
CreateGameObjects(configuration);
for (int i = 0; i < 8; i++)
{
if (children[i] != null)
{
children[i].CreateAllGameObjects(configuration);
}
}
}
// === FUNCTIONS ===
// Load PointCloud until level 5 and add to parentObject
public IEnumerator LoadPointCloud(string cloudPath, GameObject parentObject, int level = 4, int pointRadius = 5)
{
meshConfiguration = new PointMeshConfiguration(parentObject, level, pointRadius);
listNodes = new List <PotreeNode>();
// point cloud metadata
pointCloudMetaData = new PointCloudMetaData();
string jsonfile;
using (StreamReader reader = new StreamReader(new FileStream(cloudPath + "/cloud.js", FileMode.Open, FileAccess.Read, FileShare.Read)))
{
jsonfile = reader.ReadToEnd();
reader.Dispose();
}
PointCloudMetaData metaData = PointCloudMetaData.ReadFromJson(jsonfile, meshConfiguration.moveToOrigin);
metaData.cloudPath = cloudPath;
metaData.cloudName = cloudPath.Substring(0, cloudPath.Length - 1).Substring(cloudPath.Substring(0, cloudPath.Length - 1).LastIndexOf("/") + 1);
// root node
string dataRPath = metaData.cloudPath + metaData.octreeDir + "/r/";
PotreeNode rootNode = new PotreeNode("", metaData, metaData.boundingBox, null);
// load hierarchy
LoadHierarchy(dataRPath, metaData, rootNode);
// load pointcloud data
//LoadAllPoints(dataRPath, metaData, rootNode);
GetListNodes(dataRPath, metaData, rootNode);
// now load data for nodes
float startTime = DateTime.Now.Millisecond;
foreach (PotreeNode node in listNodes)
{
LoadPoints(dataRPath, metaData, node);
//Debug.Log(DateTime.Now.Millisecond);
if (DateTime.Now.Millisecond - startTime > 100.0f)
{
//Debug.Log("resume display");
startTime = DateTime.Now.Millisecond;
yield return(null);
}
}
listNodes.Clear();
// create gameobjects
rootNode.CreateAllGameObjects(meshConfiguration);
yield return(null);
}
public void CreateGameObjects(PointMeshConfiguration configuration)
{
int max = configuration.GetMaximumPointsPerMesh();
if (verticesToStore == null || colorsToStore == null)
{
return;
}
if (verticesToStore.Length <= max)
{
GameObject gO = configuration.CreateGameObject(metaData.cloudName + "/" + "r" + name + " (" + verticesToStore.Length + ")", verticesToStore, colorsToStore, boundingBox);
if (GetLevel() == 0)
{
BoxCollider bC = gO.AddComponent <BoxCollider>();
bC.enabled = false;
}
gameObjects.Add(gO);
}
else
{
int amount = Math.Min(max, verticesToStore.Length);
int index = 0; //name index
Vector3[] restVertices = verticesToStore;
Color[] restColors = colorsToStore;
while (amount > 0)
{
Vector3[] vertices = restVertices.Take(amount).ToArray();
Color[] colors = restColors.Take(amount).ToArray();;
restVertices = restVertices.Skip(amount).ToArray();
restColors = restColors.Skip(amount).ToArray();
GameObject gO = configuration.CreateGameObject(metaData.cloudName + "/" + "r" + name + "_" + index + " (" + vertices.Length + ")", vertices, colors, boundingBox);
if (GetLevel() == 0)
{
BoxCollider bC = gO.AddComponent <BoxCollider>();
bC.enabled = false;
}
gameObjects.Add(gO);
amount = Math.Min(max, vertices.Length);
index++;
}
}
}
