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| author | Lukas Toenne <lukas.toenne@googlemail.com> | 2011-06-11 18:08:46 +0400 |
|---|---|---|
| committer | Lukas Toenne <lukas.toenne@googlemail.com> | 2011-06-11 18:08:46 +0400 |
| commit | fbd5b4eb535c06cc298b8f5ea98be9da087527a3 (patch) | |
| tree | 3024c697af660a5f0876f215758764e817e4b807 /source/blender/blenkernel/intern/bvhutils.c | |
| parent | e0dee9b41d2ecc6ef6062becd7ba84a1d3d3163e (diff) | |
Fix for edge mesh BVH: The edge distance callback for leaf nodes was calculating actual sqrt'ed distance, while needing squared distance to be compatible with bounding box checks. This also solves previous concerns about performance when using sqrt in the comparison callback.
Diffstat (limited to 'source/blender/blenkernel/intern/bvhutils.c')
| -rw-r--r-- | source/blender/blenkernel/intern/bvhutils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/bvhutils.c b/source/blender/blenkernel/intern/bvhutils.c index 5520e4d1d41..cc45abb5998 100644 --- a/source/blender/blenkernel/intern/bvhutils.c +++ b/source/blender/blenkernel/intern/bvhutils.c @@ -493,7 +493,7 @@ static void mesh_edges_nearest_point(void *userdata, int index, const float *co, // NOTE: casts to "float*" here are due to co being "const float*" closest_to_line_segment_v3(nearest_tmp, (float*)co, t0, t1); - dist = len_v3v3(nearest_tmp, (float*)co); + dist = len_squared_v3v3(nearest_tmp, (float*)co); if(dist < nearest->dist) { |