If you're writing a 3d engine, you may encounter many tree-like structures and r...

		cousin_it on April 13, 2011 \| parent \| context \| favorite \| on: Stop Telling Students Recursion is Hard If you're writing a 3d engine, you may encounter many tree-like structures and recursive operations on them: BSPs, quadtrees, octrees, triangle trees for variable LOD terrain...