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After reverting to binary tree, starting search at the top

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by reseting nearest is marginally faster than using previous search.
This commit is contained in:
Ove Murberg Henriksen
2012-06-03 21:34:17 +00:00
parent 87c585c1ba
commit cd346252d7
1 changed files with 6 additions and 3 deletions
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9
source/blender/editors/object/object_vgroup.c
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@@ -510,7 +510,8 @@ int ED_vgroup_transfer_weight(Object *ob_dst, Object *ob_src, bDeformGroup *dg_s
/* reset nearest */
nearest.dist = FLT_MAX;
/* nearest.index = -1; when this is commented out, the next search is initiated by the index of the previous. */
/* With current binary tree its marginally faster to start searching at the top, as opposed to previous search. */
nearest.index = -1;
/* transform into target space */
mul_v3_m4v3(tmp_co, tmp_mat, mv_dst->co);
@@ -542,7 +543,8 @@ int ED_vgroup_transfer_weight(Object *ob_dst, Object *ob_src, bDeformGroup *dg_s
/* reset nearest */
nearest.dist = FLT_MAX;
/* nearest.index = -1; when this is commented out, the next search is initiated by the index of the previous. */
/* With current binary tree its marginally faster to start searching at the top, as opposed to previous search. */
nearest.index = -1;
/* transform into target space */
mul_v3_m4v3(tmp_co, tmp_mat, mv_dst->co);
@@ -595,7 +597,8 @@ int ED_vgroup_transfer_weight(Object *ob_dst, Object *ob_src, bDeformGroup *dg_s
/* reset nearest */
nearest.dist = FLT_MAX;
/* nearest.index = -1; when this is commented out, the next search is initiated by the index of the previous. */
/* With current binary tree its marginally faster to start searching at the top, as opposed to previous search. */
nearest.index = -1;
/* transform into target space */
mul_v3_m4v3(tmp_co, tmp_mat, mv_dst->co);