class Camera;
+struct OctreeNode;
+typedef stlplus::ntree<OctreeNode>::iterator OctreeNodeP;
+
+class Octree;
+typedef boost::shared_ptr<Octree> OctreeP;
+
+
struct OctreeNode : public Entity
{
std::list<EntityP> objects;
};
-class Octree;
-typedef boost::shared_ptr<Octree> OctreeP;
-
class Octree
{
- stlplus::ntree<OctreeNode>::iterator
- insert(stlplus::ntree<OctreeNode>::iterator node, EntityP entity);
+ OctreeNodeP insert(EntityP entity, OctreeNodeP node);
- void addChild(stlplus::ntree<OctreeNode>::iterator node, int index);
+ void addChild(OctreeNodeP node, int index);
- void draw(stlplus::ntree<OctreeNode>::iterator node, Scalar alpha);
- void drawIfVisible(stlplus::ntree<OctreeNode>::iterator node,
- Scalar alpha, const Camera& cam);
+ void draw(Scalar alpha, OctreeNodeP node);
+ void drawIfVisible(Scalar alpha, const Camera& cam, OctreeNodeP node);
stlplus::ntree<OctreeNode> tree_;
tree_.insert(rootNode);
}
- stlplus::ntree<OctreeNode>::iterator insert(EntityP entity)
+ OctreeNodeP insert(EntityP entity)
{
- return insert(tree_.root(), entity);
+ return insert(entity, tree_.root());
}
- stlplus::ntree<OctreeNode>::iterator reinsert(EntityP entity,
- stlplus::ntree<OctreeNode>::iterator node);
+ OctreeNodeP reinsert(EntityP entity, OctreeNodeP node);
void drawIfVisible(Scalar alpha, const Camera& cam)
{
- drawIfVisible(tree_.root(), alpha, cam);
+ drawIfVisible(alpha, cam, tree_.root());
}
void sort();