void Octant::GetDrawablesOnlyInternal(RayOctreeQuery& query, PODVector<Drawable*>& drawables) const
{
float octantDist = query.ray_.HitDistance(cullingBox_);
if (octantDist >= query.maxDistance_)
return;
if (drawables_.Size())
{
Drawable** start = const_cast<Drawable**>(&drawables_[0]);
Drawable** end = start + drawables_.Size();
while (start != end)
{
Drawable* drawable = *start++;
if ((drawable->GetDrawableFlags() & query.drawableFlags_) && (drawable->GetViewMask() & query.viewMask_))
drawables.Push(drawable);
}
}
for (unsigned i = 0; i < NUM_OCTANTS; ++i)
{
if (children_[i])
children_[i]->GetDrawablesOnlyInternal(query, drawables);
}
}
void Octant::GetDrawablesInternal(RayOctreeQuery& query) const
{
float octantDist = query.ray_.HitDistance(cullingBox_);
if (octantDist >= query.maxDistance_)
return;
if (drawables_.Size())
{
auto** start = const_cast<Drawable**>(&drawables_[0]);
Drawable** end = start + drawables_.Size();
while (start != end)
{
Drawable* drawable = *start++;
if ((drawable->GetDrawableFlags() & query.drawableFlags_) && (drawable->GetViewMask() & query.viewMask_))
drawable->ProcessRayQuery(query, query.result_);
}
}
for (auto child : children_)
{
if (child)
child->GetDrawablesInternal(query);
}
}
void BoxOctreeQuery::TestDrawables(Drawable** start, Drawable** end, bool inside)
{
while (start != end)
{
Drawable* drawable = *start++;
if ((drawable->GetDrawableFlags() & drawableFlags_) && (drawable->GetViewMask() & viewMask_))
{
if (inside || box_.IsInsideFast(drawable->GetWorldBoundingBox()))
result_.Push(drawable);
}
}
}