diff options
Diffstat (limited to 'source/blender/blenkernel/BKE_fcurve.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_fcurve.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/source/blender/blenkernel/BKE_fcurve.h b/source/blender/blenkernel/BKE_fcurve.h index f8ba646fd57..f6490930530 100644 --- a/source/blender/blenkernel/BKE_fcurve.h +++ b/source/blender/blenkernel/BKE_fcurve.h @@ -108,7 +108,11 @@ bool driver_get_variable_property( struct ChannelDriver *driver, struct DriverTarget *dtar, struct PointerRNA *r_ptr, struct PropertyRNA **r_prop, int *r_index); -float evaluate_driver(struct PathResolvedRNA *anim_rna, struct ChannelDriver *driver, const float evaltime); +bool BKE_driver_has_simple_expression(struct ChannelDriver *driver); +void BKE_driver_invalidate_expression(struct ChannelDriver *driver, bool expr_changed, bool varname_changed); + +float evaluate_driver(struct PathResolvedRNA *anim_rna, struct ChannelDriver *driver, + struct ChannelDriver *driver_orig, const float evaltime); /* ************** F-Curve Modifiers *************** */ @@ -269,6 +273,17 @@ bool BKE_fcurve_is_protected(struct FCurve *fcu); /* The curve is an infinite cycle via Cycles modifier */ bool BKE_fcurve_is_cyclic(struct FCurve *fcu); +/* Type of infinite cycle for a curve. */ +typedef enum eFCU_Cycle_Type { + FCU_CYCLE_NONE = 0, + /* The cycle repeats identically to the base range. */ + FCU_CYCLE_PERFECT, + /* The cycle accumulates the change between start and end keys. */ + FCU_CYCLE_OFFSET +} eFCU_Cycle_Type; + +eFCU_Cycle_Type BKE_fcurve_get_cycle_type(struct FCurve *fcu); + /* -------- Curve Sanity -------- */ void calchandles_fcurve(struct FCurve *fcu); @@ -282,7 +297,8 @@ void correct_bezpart(float v1[2], float v2[2], float v3[2], float v4[2]); /* evaluate fcurve */ float evaluate_fcurve(struct FCurve *fcu, float evaltime); -float evaluate_fcurve_driver(struct PathResolvedRNA *anim_rna, struct FCurve *fcu, float evaltime); +float evaluate_fcurve_driver(struct PathResolvedRNA *anim_rna, struct FCurve *fcu, + struct ChannelDriver *driver_orig, float evaltime); /* evaluate fcurve and store value */ float calculate_fcurve(struct PathResolvedRNA *anim_rna, struct FCurve *fcu, float evaltime); |