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[Upstream] Robust nearest point queries #53

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merged 1 commit into from Mar 29, 2019

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ppiastucki commented Mar 17, 2019

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Piotr Piastucki
[Upstream] Robust nearest point queries
* Make closestHeightPointTriangle use no epsilon (except for checking
denominator)
* When point is outside poly, directly find closest height from boundary
detail edges instead of first interpolating and then finding height from
detail tris.
* When point is inside poly, if all closestHeightPointTriangle queries
failed, then find height from detail edges. This should only happen if
the point is right on top of an internal detail tri edge.

@ppiastucki ppiastucki force-pushed the robust_nearest_point_queries branch from 35b29be to 3f73905 Mar 27, 2019

@ppiastucki ppiastucki merged commit 3c53206 into master Mar 29, 2019

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@ppiastucki ppiastucki deleted the robust_nearest_point_queries branch Apr 21, 2019

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