diff options
| author | Alexander Gavrilov <angavrilov@gmail.com> | 2019-05-07 19:52:10 +0300 |
|---|---|---|
| committer | Alexander Gavrilov <angavrilov@gmail.com> | 2019-05-07 19:54:36 +0300 |
| commit | 37eb1090148057e9c1ecaae6a94bf97c8e51dd61 (patch) | |
| tree | cd03c47901faebd17035eccecf33e53eee4bd990 /source/blender/makesdna/DNA_constraint_types.h | |
| parent | b1a77117189259cd75f99b91f88a64b810c9973a (diff) | |
Spline IK: support using both original scaling and volume preservation.
Add a new option that makes the Spline IK solver apply volume
preservation on top of the original scaling, considering the
pre-IK scale of the bone as the goal volume to be preserved.
This basically works similar to the Stretch To constraint, and
allows easily rigging a stretchy chain that uniformly follows
its parent's scaling.
Since the Stretch To behavior is more familiar, the new option
is on by default for newly created Spline IK constraints.
Diffstat (limited to 'source/blender/makesdna/DNA_constraint_types.h')
| -rw-r--r-- | source/blender/makesdna/DNA_constraint_types.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/source/blender/makesdna/DNA_constraint_types.h b/source/blender/makesdna/DNA_constraint_types.h index d3165efb647..3abd5b4456e 100644 --- a/source/blender/makesdna/DNA_constraint_types.h +++ b/source/blender/makesdna/DNA_constraint_types.h @@ -906,6 +906,9 @@ typedef enum eSplineIK_Flags { /* for "volumetric" xz scale mode, limit the minimum or maximum scale values */ CONSTRAINT_SPLINEIK_USE_BULGE_MIN = (1 << 5), CONSTRAINT_SPLINEIK_USE_BULGE_MAX = (1 << 6), + + /* apply volume preservation over original scaling of the bone */ + CONSTRAINT_SPLINEIK_USE_ORIGINAL_SCALE = (1 << 7), } eSplineIK_Flags; /* bSplineIKConstraint->xzScaleMode */ |