diff options
Diffstat (limited to 'source/blender/blenkernel/BKE_fcurve.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_fcurve.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/source/blender/blenkernel/BKE_fcurve.h b/source/blender/blenkernel/BKE_fcurve.h index c31dd745911..5ad378bc331 100644 --- a/source/blender/blenkernel/BKE_fcurve.h +++ b/source/blender/blenkernel/BKE_fcurve.h @@ -99,6 +99,8 @@ float driver_get_variable_value(struct ChannelDriver *driver, struct DriverVar * /* ************** F-Curve Modifiers *************** */ +typedef struct GHash FModifierStackStorage; + /* F-Curve Modifier Type-Info (fmi): * This struct provides function pointers for runtime, so that functions can be * written more generally (with fewer/no special exceptions for various modifiers). @@ -134,6 +136,10 @@ typedef struct FModifierTypeInfo { float (*evaluate_modifier_time)(struct FCurve *fcu, struct FModifier *fcm, float cvalue, float evaltime); /* evaluate the modifier for the given time and 'accumulated' value */ void (*evaluate_modifier)(struct FCurve *fcu, struct FModifier *fcm, float *cvalue, float evaltime); + + /* Same as above but for modifiers which requires storage */ + float (*evaluate_modifier_time_storage)(FModifierStackStorage *storage, struct FCurve *fcu, struct FModifier *fcm, float cvalue, float evaltime); + void (*evaluate_modifier_storage)(FModifierStackStorage *storage, struct FCurve *fcu, struct FModifier *fcm, float *cvalue, float evaltime); } FModifierTypeInfo; /* Values which describe the behavior of a FModifier Type */ @@ -157,7 +163,10 @@ typedef enum eFMI_Requirement_Flags { */ FMI_REQUIRES_NOTHING = (1 << 1), /* refer to modifier instance */ - FMI_REQUIRES_RUNTIME_CHECK = (1 << 2) + FMI_REQUIRES_RUNTIME_CHECK = (1 << 2), + + /* Requires to store data shared between time and valua evaluation */ + FMI_REQUIRES_STORAGE = (1 << 3) } eFMI_Requirement_Flags; /* Function Prototypes for FModifierTypeInfo's */ @@ -177,8 +186,10 @@ void set_active_fmodifier(ListBase *modifiers, struct FModifier *fcm); short list_has_suitable_fmodifier(ListBase *modifiers, int mtype, short acttype); -float evaluate_time_fmodifiers(ListBase *modifiers, struct FCurve *fcu, float cvalue, float evaltime); -void evaluate_value_fmodifiers(ListBase *modifiers, struct FCurve *fcu, float *cvalue, float evaltime); +FModifierStackStorage *evaluate_fmodifiers_storage_new(ListBase *modifiers); +void evaluate_fmodifiers_storage_free(FModifierStackStorage *storage); +float evaluate_time_fmodifiers(FModifierStackStorage *storage, ListBase *modifiers, struct FCurve *fcu, float cvalue, float evaltime); +void evaluate_value_fmodifiers(FModifierStackStorage *storage, ListBase *modifiers, struct FCurve *fcu, float *cvalue, float evaltime); void fcurve_bake_modifiers(struct FCurve *fcu, int start, int end); |