diff options
Diffstat (limited to 'source/blender/blenkernel/intern/constraint.c')
| -rw-r--r-- | source/blender/blenkernel/intern/constraint.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/constraint.c b/source/blender/blenkernel/intern/constraint.c index 97515244422..8a5d313e3fb 100644 --- a/source/blender/blenkernel/intern/constraint.c +++ b/source/blender/blenkernel/intern/constraint.c @@ -185,6 +185,10 @@ void BKE_constraints_clear_evalob(bConstraintOb *cob) /* calculate delta of constraints evaluation */ invert_m4_m4(imat, cob->startmat); + /* XXX This would seem to be in wrong order. However, it does not work in 'right' order - would be nice to + * understand why premul is needed here instead of usual postmul? + * In any case, we **do not get a delta** here (e.g. startmat & matrix having same location, still gives + * a 'delta' with non-null translation component :/ ).*/ mul_m4_m4m4(delta, cob->matrix, imat); /* copy matrices back to source */ |