diff options
Diffstat (limited to 'source/blender/blenkernel/intern/fmodifier.c')
| -rw-r--r-- | source/blender/blenkernel/intern/fmodifier.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/fmodifier.c b/source/blender/blenkernel/intern/fmodifier.c index f1732ee7a9a..f1834bdf8a6 100644 --- a/source/blender/blenkernel/intern/fmodifier.c +++ b/source/blender/blenkernel/intern/fmodifier.c @@ -1077,7 +1077,7 @@ const FModifierTypeInfo *fmodifier_get_typeinfo(const FModifier *fcm) /* API --------------------------- */ /* Add a new F-Curve Modifier to the given F-Curve of a certain type */ -FModifier *add_fmodifier(ListBase *modifiers, int type) +FModifier *add_fmodifier(ListBase *modifiers, int type, FCurve *owner_fcu) { const FModifierTypeInfo *fmi = get_fmodifier_typeinfo(type); FModifier *fcm; @@ -1098,6 +1098,7 @@ FModifier *add_fmodifier(ListBase *modifiers, int type) fcm = MEM_callocN(sizeof(FModifier), "F-Curve Modifier"); fcm->type = type; fcm->flag = FMODIFIER_FLAG_EXPANDED; + fcm->curve = owner_fcu; fcm->influence = 1.0f; BLI_addtail(modifiers, fcm); @@ -1111,6 +1112,10 @@ FModifier *add_fmodifier(ListBase *modifiers, int type) /* init custom settings if necessary */ if (fmi->new_data) fmi->new_data(fcm->data); + + /* update the fcurve if the Cycles modifier is added */ + if ((owner_fcu) && (type == FMODIFIER_TYPE_CYCLES)) + calchandles_fcurve(owner_fcu); /* return modifier for further editing */ return fcm; @@ -1129,6 +1134,7 @@ FModifier *copy_fmodifier(const FModifier *src) /* copy the base data, clearing the links */ dst = MEM_dupallocN(src); dst->next = dst->prev = NULL; + dst->curve = NULL; /* make a new copy of the F-Modifier's data */ dst->data = MEM_dupallocN(src->data); @@ -1157,6 +1163,7 @@ void copy_fmodifiers(ListBase *dst, const ListBase *src) /* make a new copy of the F-Modifier's data */ fcm->data = MEM_dupallocN(fcm->data); + fcm->curve = NULL; /* only do specific constraints if required */ if (fmi && fmi->copy_data) @@ -1173,6 +1180,9 @@ bool remove_fmodifier(ListBase *modifiers, FModifier *fcm) if (fcm == NULL) return false; + /* removing the cycles modifier requires a handle update */ + FCurve *update_fcu = (fcm->type == FMODIFIER_TYPE_CYCLES) ? fcm->curve : NULL; + /* free modifier's special data (stored inside fcm->data) */ if (fcm->data) { if (fmi && fmi->free_data) @@ -1185,6 +1195,11 @@ bool remove_fmodifier(ListBase *modifiers, FModifier *fcm) /* remove modifier from stack */ if (modifiers) { BLI_freelinkN(modifiers, fcm); + + /* update the fcurve if the Cycles modifier is removed */ + if (update_fcu) + calchandles_fcurve(update_fcu); + return true; } else { |