/////////////////////////////////////////
public MeshRayTestOptimized(Vector3F[] vertices, int[] indices)
{
this.vertices = vertices;
this.indices = indices;
if (vertices.Length != 0 && indices.Length != 0)
{
var bounds = Bounds.Cleared;
foreach (var vertex in vertices)
{
bounds.Add(vertex);
}
var initSettings = new OctreeContainer.InitSettings();
initSettings.InitialOctreeBounds = bounds;
initSettings.OctreeBoundsRebuildExpand = Vector3.Zero;
initSettings.MinNodeSize = bounds.GetSize() / 50;
octreeContainer = new OctreeContainer(initSettings);
for (int nTriangle = 0; nTriangle < indices.Length / 3; nTriangle++)
{
var vertex0 = vertices[indices[nTriangle * 3 + 0]];
var vertex1 = vertices[indices[nTriangle * 3 + 1]];
var vertex2 = vertices[indices[nTriangle * 3 + 2]];
var triangleBounds = new Bounds(vertex0);
triangleBounds.Add(vertex1);
triangleBounds.Add(vertex2);
octreeContainer.AddObject(triangleBounds, 1);
}
}
}
/////////////////////////////////////////
internal void ObjectsInSpace_ObjectUpdate(Component_ObjectInSpace obj)
{
if (octree != null)
{
if (obj.sceneOctreeIndex == -1)
{
//add object to the scene graph
obj.sceneOctreeIndex = octree.AddObject(obj.SpaceBounds.CalculatedBoundingBox, 0); // obj.sceneOctreeGroup );
//add to sceneGraphObjects
while (octreeObjects.Count <= obj.sceneOctreeIndex)
{
octreeObjects.Add(null);
}
octreeObjects[obj.sceneOctreeIndex] = obj;
}
else
{
//update
octree.UpdateObject(obj.sceneOctreeIndex, obj.SpaceBounds.CalculatedBoundingBox, 0); // obj.sceneOctreeGroup );
}
}
}