blender/intern/opensubdiv/internal
Sergey Sharybin 42cb1e3a2c OpenSubdiv: Optimize faces storage in mesh topology
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).
2020-05-27 12:07:16 +02:00
..
base OpenSubdiv: Cleanup, remove unused code 2020-05-27 12:07:16 +02:00
device OpenSubdiv: Refactor, move device specific code to own files 2020-05-27 12:07:15 +02:00
evaluator OpenSubdiv: Refactor, move utils to base 2020-05-27 12:07:16 +02:00
topology OpenSubdiv: Optimize faces storage in mesh topology 2020-05-27 12:07:16 +02:00