Denny seems to be leaving Google and joining Wikimedia Foundation to lead the project this month, so probably you do not need to worry too much about Denny's affiliation with Google.
The proof is elegant, but the whole flooding process on arbitrary polyhedron may be a bit difficult to follow (especially if you are trapped by details like saddles above some peaks, lakes with different altimeters, and…
Denny seems to be leaving Google and joining Wikimedia Foundation to lead the project this month, so probably you do not need to worry too much about Denny's affiliation with Google.
The proof is elegant, but the whole flooding process on arbitrary polyhedron may be a bit difficult to follow (especially if you are trapped by details like saddles above some peaks, lakes with different altimeters, and…