void
FlatTriangleFanTree::AcceptInRange(const FlatBoundingBox &bb,
const TaskProjection &task_proj,
TriangleFanVisitor &visitor) const
{
if (!bb.Overlaps(bb_children))
return;
if (bb.Overlaps(bounding_box)) {
visitor.StartFan();
for (auto it = vs.cbegin(), end = vs.cend(); it != end; ++it)
visitor.AddPoint(task_proj.Unproject(*it));
visitor.EndFan();
}
for (auto it = children.cbegin(), end = children.cend(); it != end; ++it)
it->AcceptInRange(bb, task_proj, visitor);
}
void
FlatTriangleFanTree::AcceptInRange(const FlatBoundingBox &bb,
const FlatProjection &projection,
TriangleFanVisitor &visitor) const
{
if (!bb.Overlaps(bb_children))
return;
if (bb.Overlaps(bounding_box)) {
visitor.StartFan();
for (const auto &v : vs)
visitor.AddPoint(projection.Unproject(v));
visitor.EndFan();
}
for (const auto &child : children)
child.AcceptInRange(bb, projection, visitor);
}