Commit: fa8ff63b48d2064701e1cc9929549c79c5dd73c3
Author: Campbell Barton
Date: Tue Jul 15 13:06:33 2014 +1000
https://developer.blender.org/rBfa8ff63b48d2064701e1cc9929549c79c5dd73c3
Edgehash: Improve magic number for hashing
Gives consistently better results. Tested with wide variety of meshes.
===================================================================
M source/blender/blenlib/intern/edgehash.c
===================================================================
diff --git a/source/blender/blenlib/intern/edgehash.c
b/source/blender/blenlib/intern/edgehash.c
index b4b3f0d..27c5457 100644
--- a/source/blender/blenlib/intern/edgehash.c
+++ b/source/blender/blenlib/intern/edgehash.c
@@ -93,7 +93,7 @@ BLI_INLINE unsigned int edgehash_keyhash(EdgeHash *eh,
unsigned int v0, unsigned
{
BLI_assert(v0 < v1);
- return ((v0 * 39) ^ (v1 * 31)) % eh->nbuckets;
+ return ((v0 * 65) ^ (v1 * 31)) % eh->nbuckets;
}
/**
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