Sergey Sharybin efa4ae17f0 OpenSubdiv: Only store edges topology for non-smooth edges ... This change makes it so vertices of edge are only stored when edge has non-zero crease. This allows to lower memory footprint of 1.5M faces from 78 MiB to 54 MiB in the case all creases are zero. Meshes with crease are more hard to predict due to array-based storage, so it all depends on index of edge with crease. Worst case (all edges are creased) still stays at 78 MiB.		2020-05-27 12:07:16 +02:00
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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: Only store edges topology for non-smooth edges	2020-05-27 12:07:16 +02:00