[LDPE] 1.8.91 Released (rectifier defaults / heatmap / CSG_ELLIPSOID2)


Heatmap Improvements
#7
(2025-04-12, 15:43)Philippe Hurbain Wrote: I hoped that the convexity heatmap would help to locate areas where the  mesh would appear smoother if pairs of triangles were flipped, but I see no clear hint Sad 


Currently, there is clearly a little flaw in the implementation.
Another example are symmetrical parts where the resulting heatmap is actually not symmetrical (e.g. two cones, one is flipped on Y, with 1 0 0 0 -1 0 0 0 1).

I tried to calculate the convexity on a per-vertex base. While its not totally wrong, I need to put more weight on the edges from the surfaces.
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Heatmap Improvements - by Nils Schmidt - 2025-04-16, 16:40

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