[split] Teemu's Part Checker

RE: What requires a HOLD vote on the Parts Tracker
(2019-06-25, 6:45)Philippe Hurbain Wrote: May I say I don't agree (at all!!!)? Most so called T-junctions never produce artifacts and can significantly reduce the number of faces to render!!!

It partly depends on the size of the polygons but it can really cause seams due to rounding errors.

This because the rasterizer doesn't guarantee the calculated final position of the projected vertex is (still) exactly on the companion polygon's side. This can cause a single pixel offset resulting in a seam.

See also:

It can also upset normal calculations, because weird jumps in smoothness could occur if the two t-juncted polygons aren't on the same plane.
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[split] Teemu's Part Checker - by Chris Dee - 2019-06-24, 8:18
RE: What requires a HOLD vote on the Parts Tracker - by Roland Melkert - 2019-06-25, 17:24

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