diff options
| author | Alexander Gavrilov <angavrilov@gmail.com> | 2017-10-17 19:39:10 +0300 |
|---|---|---|
| committer | Alexander Gavrilov <angavrilov@gmail.com> | 2017-10-17 19:39:10 +0300 |
| commit | 1cb884be35e160740e97065afd6548e6a052c9d8 (patch) | |
| tree | bc93243f86ec4f28f65c32619538e1e5857e0b6b /source/blender/makesrna/intern | |
| parent | 7d3723a54d8a809d5c95b235e90a12e2f6295f0e (diff) | |
Make auto handle placement aware of cyclic extrapolation.
Cyclic extrapolation is implemented as an f-curve modifier, so this
technically violates abstraction separation and is something of a hack.
However without such behavior achieving smooth looping with cyclic
extrapolation is extremely cumbersome.
The new behavior is applied when the first modifier is Cyclic
extrapolation in Repeat or Repeat with Offset mode without
using influence, repeat count or range restrictions.
This change in behavior means that curve handles have to be updated
when the modifier is added, removed or its options change. Due to the
way code is structured, it seems it requires a helper link to the
containing curve from the modifier object.
Reviewers: aligorith
Differential Revision: https://developer.blender.org/D2783
Diffstat (limited to 'source/blender/makesrna/intern')
| -rw-r--r-- | source/blender/makesrna/intern/rna_fcurve.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/source/blender/makesrna/intern/rna_fcurve.c b/source/blender/makesrna/intern/rna_fcurve.c index ad63a652b12..f7da5a0fda4 100644 --- a/source/blender/makesrna/intern/rna_fcurve.c +++ b/source/blender/makesrna/intern/rna_fcurve.c @@ -495,7 +495,7 @@ static void rna_FCurve_active_modifier_set(PointerRNA *ptr, PointerRNA value) static FModifier *rna_FCurve_modifiers_new(FCurve *fcu, int type) { - return add_fmodifier(&fcu->modifiers, type); + return add_fmodifier(&fcu->modifiers, type, fcu); } static void rna_FCurve_modifiers_remove(FCurve *fcu, ReportList *reports, PointerRNA *fcm_ptr) @@ -586,11 +586,15 @@ static void rna_FModifier_blending_range(PointerRNA *ptr, float *min, float *max static void rna_FModifier_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) { ID *id = ptr->id.data; + FModifier *fcm = (FModifier *)ptr->data; AnimData *adt = BKE_animdata_from_id(id); DAG_id_tag_update(id, (GS(id->name) == ID_OB) ? OB_RECALC_OB : OB_RECALC_DATA); if (adt != NULL) { adt->recalc |= ADT_RECALC_ANIM; } + if (fcm->curve && fcm->type == FMODIFIER_TYPE_CYCLES) { + calchandles_fcurve(fcm->curve); + } } static void rna_FModifier_verify_data_update(Main *bmain, Scene *scene, PointerRNA *ptr) |