public PotreeNode(string name, PointCloudMetaData metaData, PotreeBoundingBox boundingBox, PotreeNode parent)
{
this.name = name;
this.metaData = metaData;
this.boundingBox = boundingBox;
this.parent = parent;
}
private static PotreeBoundingBox calculateBoundingBox(PotreeBoundingBox parent, int index)
{
Vector3d min = parent.Min();
Vector3d max = parent.Max();
Vector3d size = parent.Size();
//z and y are different here than in the sample-code because these coordinates are switched in unity
if ((index & 2) != 0)
{
min.z += size.z / 2;
}
else
{
max.z -= size.z / 2;
}
if ((index & 1) != 0)
{
min.y += size.y / 2;
}
else
{
max.y -= size.y / 2;
}
if ((index & 4) != 0)
{
min.x += size.x / 2;
}
else
{
max.x -= size.x / 2;
}
return(new PotreeBoundingBox(min, max));
}
public GameObject CreateGameObject(string name, Vector3[] vertexData, Color[] colorData, PotreeBoundingBox boundingBox)
{
GameObject gameObject = new GameObject(name);
Mesh mesh = new Mesh();
MeshFilter filter = gameObject.AddComponent <MeshFilter>();
filter.mesh = mesh;
MeshRenderer renderer = gameObject.AddComponent <MeshRenderer>();
renderer.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
renderer.receiveShadows = false;
renderer.material = material;
renderer.enabled = false;
int[] indecies = new int[vertexData.Length];
for (int i = 0; i < vertexData.Length; ++i)
{
indecies[i] = i;
}
mesh.vertices = vertexData;
mesh.colors = colorData;
mesh.SetIndices(indecies, MeshTopology.Points, 0);
//Set Translation
//gameObject.transform.Translate(boundingBox.Min().ToFloatVector());
PrevisPotreeUpdate comp = gameObject.AddComponent <PrevisPotreeUpdate>();
comp.screenSize = screenSize;
comp.interpolation = interpolation;
gameObject.transform.parent = previsParent.transform;
gameObject.transform.localPosition = boundingBox.Min().ToFloatVector();
if (gameObjectCollection != null)
{
gameObjectCollection.Add(gameObject);
}
return(gameObject);
}
