diff options
| author | Jeroen Bakker <jeroen@blender.org> | 2020-07-10 13:05:31 +0300 |
|---|---|---|
| committer | Jeroen Bakker <jeroen@blender.org> | 2020-07-10 13:09:40 +0300 |
| commit | 39b525e0f07fa25dcda54226ade789959b642dec (patch) | |
| tree | 0edf4a741773bd5be3eddf4ae7b50ff61227a3b9 /source/blender/makesdna/DNA_meshdata_types.h | |
| parent | 77a646279db72b52dd77e7c4160c3dff4e30c99e (diff) | |
Fix T78296: Performance - Use Binary Search for MDeformWeight
Use binary search for querying deform weights.
Spring 02_020_A.anim.blend on Ryzen 1700X goes from 12.4 to 12.7fps.
During profiling it was detected that adding new items to the head was faster than adding to the tail.
Reviewed By: Campbell Barton
Differential Revision: https://developer.blender.org/D8127
Diffstat (limited to 'source/blender/makesdna/DNA_meshdata_types.h')
| -rw-r--r-- | source/blender/makesdna/DNA_meshdata_types.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/source/blender/makesdna/DNA_meshdata_types.h b/source/blender/makesdna/DNA_meshdata_types.h index cc2ba3fb999..a4299d3c6a2 100644 --- a/source/blender/makesdna/DNA_meshdata_types.h +++ b/source/blender/makesdna/DNA_meshdata_types.h @@ -286,6 +286,7 @@ typedef struct MDeformWeight { } MDeformWeight; typedef struct MDeformVert { + /* Mut be sorted by def_nr due to binary search. */ struct MDeformWeight *dw; int totweight; /** Flag is only in use as a run-time tag at the moment. */ |