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| author | Campbell Barton <ideasman42@gmail.com> | 2010-11-07 08:59:35 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2010-11-07 08:59:35 +0300 |
| commit | fbcaa502ca8e71390e3f43ee9cc18b1ccfe840a2 (patch) | |
| tree | 802bf2187994440d4cd4b8422bbf6ff7ba40fd2b /source/blender/blenkernel/intern/constraint.c | |
| parent | 05e598959e530060c02e81d3e4c39c29858d9405 (diff) | |
bugfix [#24574] setting location gained from a matrix_world.copy().translation_part() (visual loc) after constraints causes NAN in object location after python script ends
shrinkwrap constraint was dividing by zero. also the shrinkwrap UI was incorrectly trying to draw a subtarget.
Diffstat (limited to 'source/blender/blenkernel/intern/constraint.c')
| -rw-r--r-- | source/blender/blenkernel/intern/constraint.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/constraint.c b/source/blender/blenkernel/intern/constraint.c index a561df49e94..5dff21d8af4 100644 --- a/source/blender/blenkernel/intern/constraint.c +++ b/source/blender/blenkernel/intern/constraint.c @@ -3462,7 +3462,9 @@ static void shrinkwrap_get_tarmat (bConstraint *con, bConstraintOb *cob, bConstr BLI_bvhtree_find_nearest(treeData.tree, co, &nearest, treeData.nearest_callback, &treeData); dist = len_v3v3(co, nearest.co); - interp_v3_v3v3(co, co, nearest.co, (dist - scon->dist)/dist); /* linear interpolation */ + if(dist != 0.0f) { + interp_v3_v3v3(co, co, nearest.co, (dist - scon->dist)/dist); /* linear interpolation */ + } space_transform_invert(&transform, co); break; |