| spring: maintenance eb3259db | [ Diff ] [ Back to Repository ] | |||
| Author | Committer | Branch | Timestamp | Parent |
|---|---|---|---|---|
| Beherith | hokomoko | maintenance | 2020-04-09 12:42:18 | maintenance 11c87f33 |
| Changeset | LOAM: early bailout for visibility calculations on no change, reduce for_mt overhead A. There are 4 conditions that can require a visibility/retess check: 1. Camera position change 2. camera direction change 3. heightmap change 4. grounddetail param change Otherwise we can bail on a lot of expensive things B. for_mt seems to have a high setup cost, and spins threads needlessly. for_mt vertex index generation is only useful when a full retesselation is performed, otherwise the number of patches that need their indices regenerated is likely less than the number of threads. C. side note: /debugview performance is now not strongly affected, side effect of less for_mt? |
|||
| mod - rts/Map/SMF/ROAM/RoamMeshDrawer.cpp | [ Diff ] [ File ] | |||
| mod - rts/Map/SMF/ROAM/RoamMeshDrawer.h | [ Diff ] [ File ] | |||
