diff options
Diffstat (limited to 'source/blender/blenkernel/intern/constraint.c')
| -rw-r--r-- | source/blender/blenkernel/intern/constraint.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/source/blender/blenkernel/intern/constraint.c b/source/blender/blenkernel/intern/constraint.c index b8dc7944a75..b070ccdd4eb 100644 --- a/source/blender/blenkernel/intern/constraint.c +++ b/source/blender/blenkernel/intern/constraint.c @@ -1917,14 +1917,15 @@ static void samevolume_evaluate(bConstraint *con, bConstraintOb *cob, ListBase * bSameVolumeConstraint *data = con->data; float volume = data->volume; - float fac = 1.0f; + float fac = 1.0f, total_scale; float obsize[3]; mat4_to_size(obsize, cob->matrix); /* calculate normalizing scale factor for non-essential values */ - if (obsize[data->flag] != 0) - fac = sqrtf(volume / obsize[data->flag]); + total_scale = obsize[0] * obsize[1] * obsize[2]; + if (total_scale != 0) + fac = sqrtf(volume / total_scale); /* apply scaling factor to the channels not being kept */ switch (data->flag) { |