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vectorcraft/crates/three-d
dotCooCoo ecb2fbe609 Revolve: the search for holes looks only at contours near each point
Mesh export tested the middle of every segment against every closed contour's bounds, so a profile of thousands of separate contours took hundreds of millions of comparisons before the work limit counted any. The closed contours now go in a grid over their bounds, a point is tested only against the contours of its cell, and placing a contour in a cell and each candidate looked at count toward the limit.
2026-11-09 18:12:27 -08:00
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