void OctreeNode::GetVisibleSceneNodes(SceneNodeList & list, Camera * cam)
{
_node * mynode = m_head;
while (mynode)
{
SceneNode * node = mynode->node;
const Aabb & bound = node->GetWorldAabb();
if (node->IsVisible() && cam->IsVisible(bound))
{
list.PushBack(node);
}
mynode = mynode->next;
}
}
void OctreeNode::GetSceneNodesInSphere(SceneNodeList & list, const Sphere & sph)
{
_node * head = m_head;
while (head)
{
SceneNode * node = head->node;
const Aabb & aabb = node->GetWorldAabb();
if (Math::AABBIntersection(aabb, sph) == 0)
{
list.PushBack(node);
}
head = head->next;
}
}
void Water::_OnOptimizeCullResult(Event * _sender)
{
VisibleCullResult * result = (VisibleCullResult *)_sender->GetParam(0);
SceneNodeList & list = result->nodes;
SceneNodeList::Iterator whr = list.Begin();
SceneNodeList::Iterator end = list.End();
while (whr != end)
{
SceneNode * node = *whr;
Vec3 pos = node->GetWorldAabb().GetCenter();
if (!HasWater(pos.x, pos.z))
node->_setVisibleMask(false);
++whr;
}
}
void OctreeNode::RayTracing(const Ray & ray, float dist, Array<Scene::TraceInfo> & nodes, int flag)
{
_node * head = m_head;
while (head)
{
SceneNode * node = head->node;
if (node->GetFlag().TestAny(flag))
{
RayIntersectionInfo info;
const Aabb & aabb = node->GetWorldAabb();
Math::RayIntersection(info, ray, aabb);
if (info.iterscetion == TRUE && info.distance >= 0 && info.distance <= dist)
{
Scene::TraceInfo tinfo = { node, info.distance };
nodes.PushBack(tinfo);
}
}
head = head->next;
}
}
