diff options
| author | Alexander Gavrilov <angavrilov@gmail.com> | 2018-10-03 19:09:43 +0300 |
|---|---|---|
| committer | Alexander Gavrilov <angavrilov@gmail.com> | 2018-10-17 17:55:34 +0300 |
| commit | e5b18390fa591c8b37b9ef9884611b2888bab188 (patch) | |
| tree | 78c9feebbe3d266f6c2960d9b6259743d51f60ed /source/blender/makesdna/DNA_constraint_types.h | |
| parent | d31ea3b89aa8d583a6d089f96dff46c0759f8c8a (diff) | |
Shrinkwrap: implement the use of smooth normals in constraint & modifier.
- Use smooth normals to displace in Above Surface mode.
- Add an option to align an axis to the normal in the constraint.
I've seen people request the alignment feature, and it seems useful.
For the actual aligning I use the damped track logic.
In order to conveniently keep mesh data needed for normal
computation together, a new data structure is introduced.
Reviewers: mont29
Differential Revision: https://developer.blender.org/D3762
Diffstat (limited to 'source/blender/makesdna/DNA_constraint_types.h')
| -rw-r--r-- | source/blender/makesdna/DNA_constraint_types.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/source/blender/makesdna/DNA_constraint_types.h b/source/blender/makesdna/DNA_constraint_types.h index a92899deaa8..fd98774e948 100644 --- a/source/blender/makesdna/DNA_constraint_types.h +++ b/source/blender/makesdna/DNA_constraint_types.h @@ -430,7 +430,8 @@ typedef struct bShrinkwrapConstraint { float projLimit; /* distance to search */ char shrinkMode; /* inside/outside/on surface (see MOD shrinkwrap) */ char flag; /* options */ - char pad[2]; + char trackAxis; /* axis to align to normal */ + char pad; } bShrinkwrapConstraint; /* Follow Track constraints */ @@ -642,6 +643,8 @@ typedef enum eShrinkwrap_Flags { CON_SHRINKWRAP_PROJECT_OPPOSITE = (1 << 0), /* Invert the cull mode when projecting opposite. */ CON_SHRINKWRAP_PROJECT_INVERT_CULL = (1 << 1), + /* Align the specified axis to the target normal. */ + CON_SHRINKWRAP_TRACK_NORMAL = (1 << 2), /* Ignore front faces in project; same value as MOD_SHRINKWRAP_CULL_TARGET_FRONTFACE */ CON_SHRINKWRAP_PROJECT_CULL_FRONTFACE = (1 << 3), |