[fast-csg] Support for upcoming CGAL remeshing#4107
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ochafik wants to merge 4 commits intoopenscad:masterfrom
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[fast-csg] Support for upcoming CGAL remeshing#4107ochafik wants to merge 4 commits intoopenscad:masterfrom
ochafik wants to merge 4 commits intoopenscad:masterfrom
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Enable with ENABLE_CGAL_REMESHING Currently incubated in CGAL/cgal#5461, scheduled for CGAL 5.5
This was referenced Feb 12, 2022
This was referenced Feb 12, 2022
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Edit: #4117 (custom remeshing) might be a better option if it graduates
Using CGAL/cgal#5461 (
remesh_planar_patchesplanned for CGAL 5.5) fixes performance issues caused by the worst-case increases of facets during corefinements.The following files go from astronomically slow w/
fast-csgto 4-5x faster than the baseline:The fix was originally suggested by @sloriot (author of both corefinement functions & that remesh PR) in #3641 (comment)
Here are instructions to build locally with both this PR and the CGAL one it depends on.