public Octree(Octree parent)
{
this.wireBoundingBox = null;
HalfSize = new Vector3();
this.parent = parent;
NumNodes = 0;
}
public Octree(PCZone zone, Octree parent)
{
this.wireBoundingBox = null;
HalfSize = new Vector3();
this.parent = parent;
NunodeList = 0;
this.zone = zone;
//initialize all children to null.
for (int i = 0; i < 2; i++)
{
for (int j = 0; j < 2; j++)
{
for (int k = 0; k < 2; k++)
{
this.Children[i, j, k] = null;
}
}
}
}
public override void FindVisibleObjects(Camera cam, VisibleObjectsBoundsInfo visibleBounds, bool onlyShadowCasters) {
GetRenderQueue().Clear();
boxList.Clear();
visible.Clear();
if(cullCamera) {
Camera c = cameraList["CullCamera"];
if(c != null) {
cameraInProgress = cameraList["CullCamera"];
}
}
numObjects = 0;
//walk the octree, adding all visible Octreenodes nodes to the render queue.
WalkOctree((OctreeCamera)cam, GetRenderQueue(), octree, visibleBounds, onlyShadowCasters, false);
// Show the octree boxes & cull camera if required
if(this.ShowBoundingBoxes || cullCamera) {
if(this.ShowBoundingBoxes) {
for(int i = 0; i < boxList.Count; i++) {
WireBoundingBox box = (WireBoundingBox)boxList[i];
GetRenderQueue().AddRenderable(box);
}
}
if(cullCamera) {
OctreeCamera c = (OctreeCamera)GetCamera("CullCamera");
if(c != null) {
GetRenderQueue().AddRenderable(c);
}
}
}
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(WireBoundingBox obj)
{
return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
}
