diff --git a/source/blender/blenkernel/BKE_action.h b/source/blender/blenkernel/BKE_action.h index d5487b3558a..79d0fe6e20a 100644 --- a/source/blender/blenkernel/BKE_action.h +++ b/source/blender/blenkernel/BKE_action.h @@ -92,6 +92,11 @@ bool action_has_motion(const struct bAction *act); */ bool BKE_action_is_cyclic(const struct bAction *act); +/** + * Remove all fcurves from the action. + */ +void BKE_action_fcurves_clear(struct bAction *act); + /* Action Groups API ----------------- */ /** diff --git a/source/blender/blenkernel/intern/action.c b/source/blender/blenkernel/intern/action.c index 05b51e0c9fa..fee7582acb3 100644 --- a/source/blender/blenkernel/intern/action.c +++ b/source/blender/blenkernel/intern/action.c @@ -1983,3 +1983,16 @@ void BKE_pose_blend_read_expand(BlendExpander *expander, bPose *pose) BLO_expand(expander, chan->custom); } } + +void BKE_action_fcurves_clear(bAction *act) +{ + if (!act) { + return; + } + while (act->curves.first) { + FCurve *fcu = act->curves.first; + action_groups_remove_channel(act, fcu); + BKE_fcurve_free(fcu); + } + DEG_id_tag_update(&act->id, ID_RECALC_ANIMATION_NO_FLUSH); +} diff --git a/source/blender/makesrna/intern/rna_action.c b/source/blender/makesrna/intern/rna_action.c index a1266443631..ac90ec69784 100644 --- a/source/blender/makesrna/intern/rna_action.c +++ b/source/blender/makesrna/intern/rna_action.c @@ -168,6 +168,12 @@ static void rna_Action_fcurve_remove(bAction *act, ReportList *reports, PointerR WM_main_add_notifier(NC_ANIMATION | ND_KEYFRAME | NA_EDITED, NULL); } +static void rna_Action_fcurve_clear(bAction *act) +{ + BKE_action_fcurves_clear(act); + WM_main_add_notifier(NC_ANIMATION | ND_KEYFRAME | NA_EDITED, NULL); +} + static TimeMarker *rna_Action_pose_markers_new(bAction *act, const char name[]) { TimeMarker *marker = MEM_callocN(sizeof(TimeMarker), "TimeMarker"); @@ -788,6 +794,10 @@ static void rna_def_action_fcurves(BlenderRNA *brna, PropertyRNA *cprop) parm = RNA_def_pointer(func, "fcurve", "FCurve", "", "F-Curve to remove"); RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED | PARM_RNAPTR); RNA_def_parameter_clear_flags(parm, PROP_THICK_WRAP, 0); + + /* Action.fcurves.clear() */ + func = RNA_def_function(srna, "clear", "rna_Action_fcurve_clear"); + RNA_def_function_ui_description(func, "Remove all F-Curves"); } static void rna_def_action_pose_markers(BlenderRNA *brna, PropertyRNA *cprop)