42cb1e3a2c
Avoid per-face pointer and allocation: store everything as continuous arrays. Memory footprint for 1.5M faces: - Theoretical worst case (all vertices and edges have crease) memory goes down from 114 MiB to 96 MiB (15% improvement). This case is not currently achievable since Blender does not expose vertex crease yet. - Current real life worst case (all edges have crease) memory goes down from 108 MiB to 90 MiB (17% improvement). - Best case (no creases at all) memory goes down from 96 MiB to 78 MiB (19% improvement). |
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