keyframing.c File Reference

#include <float.h>
#include <math.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include "MEM_guardedalloc.h"
#include "BLI_blenlib.h"
#include "BLI_dynstr.h"
#include "BLI_math.h"
#include "BLI_utildefines.h"
#include "BLT_translation.h"
#include "DNA_action_types.h"
#include "DNA_anim_types.h"
#include "DNA_armature_types.h"
#include "DNA_constraint_types.h"
#include "DNA_key_types.h"
#include "DNA_material_types.h"
#include "DNA_object_types.h"
#include "DNA_rigidbody_types.h"
#include "DNA_scene_types.h"
#include "BKE_action.h"
#include "BKE_anim_data.h"
#include "BKE_animsys.h"
#include "BKE_armature.h"
#include "BKE_context.h"
#include "BKE_fcurve.h"
#include "BKE_fcurve_driver.h"
#include "BKE_global.h"
#include "BKE_idtype.h"
#include "BKE_key.h"
#include "BKE_lib_id.h"
#include "BKE_main.h"
#include "BKE_material.h"
#include "BKE_nla.h"
#include "BKE_report.h"
#include "DEG_depsgraph.h"
#include "DEG_depsgraph_build.h"
#include "DEG_depsgraph_query.h"
#include "ED_anim_api.h"
#include "ED_keyframes_edit.h"
#include "ED_keyframing.h"
#include "ED_object.h"
#include "ED_screen.h"
#include "UI_interface.h"
#include "UI_resources.h"
#include "WM_api.h"
#include "WM_types.h"
#include "RNA_access.h"
#include "RNA_define.h"
#include "RNA_enum_types.h"
#include "RNA_path.h"
#include "RNA_prototypes.h"
#include "anim_intern.h"

Go to the source code of this file.

Enumerations
enum	{ KEYNEEDED_DONTADD = 0 , KEYNEEDED_JUSTADD , KEYNEEDED_DELPREV , KEYNEEDED_DELNEXT }
enum	{ VISUALKEY_NONE = 0 , VISUALKEY_LOC , VISUALKEY_ROT , VISUALKEY_SCA }
enum	{ COMMONKEY_MODE_INSERT = 0 , COMMONKEY_MODE_DELETE }

Functions
static int	delete_key_using_keying_set (bContext *C, wmOperator *op, KeyingSet *ks)
eInsertKeyFlags	ANIM_get_keyframing_flags (Scene *scene, const bool use_autokey_mode)
bAction *	ED_id_action_ensure (Main *bmain, ID *id)
FCurve *	ED_action_fcurve_find (struct bAction *act, const char rna_path[], const int array_index)
FCurve *	ED_action_fcurve_ensure (struct Main *bmain, struct bAction *act, const char group[], struct PointerRNA *ptr, const char rna_path[], const int array_index)
static void	update_autoflags_fcurve_direct (FCurve *fcu, PropertyRNA *prop)
void	update_autoflags_fcurve (FCurve *fcu, bContext *C, ReportList *reports, PointerRNA *ptr)
	Lesser Key-framing API call. More...
static eFCU_Cycle_Type	remap_cyclic_keyframe_location (FCurve *fcu, float *px, float *py)
static void	make_new_fcurve_cyclic (const bAction *act, FCurve *fcu)
static void	replace_bezt_keyframe_ypos (BezTriple *dst, const BezTriple *bezt)
int	insert_bezt_fcurve (FCurve *fcu, const BezTriple *bezt, eInsertKeyFlags flag)
static void	subdivide_nonauto_handles (const FCurve *fcu, BezTriple *bezt, BezTriple *prev, BezTriple *next)
int	insert_vert_fcurve (FCurve *fcu, float x, float y, eBezTriple_KeyframeType keyframe_type, eInsertKeyFlags flag)
	Main Key-framing API call. More...
static short	new_key_needed (FCurve *fcu, float cFrame, float nValue)
static float *	setting_get_rna_values (PointerRNA *ptr, PropertyRNA *prop, float *buffer, int buffer_size, int *r_count)
static bool	visualkey_can_use (PointerRNA *ptr, PropertyRNA *prop)
static float *	visualkey_get_values (PointerRNA *ptr, PropertyRNA *prop, float *buffer, int buffer_size, int *r_count)
static void	get_keyframe_values_create_reports (ReportList *reports, PointerRNA ptr, PropertyRNA *prop, const int index, const int count, const bool force_all, const BLI_bitmap *successful_remaps)
static float *	get_keyframe_values (ReportList *reports, PointerRNA ptr, PropertyRNA *prop, int index, struct NlaKeyframingContext *nla_context, eInsertKeyFlags flag, float *buffer, int buffer_size, const struct AnimationEvalContext *anim_eval_context, int *r_count, bool *r_force_all, BLI_bitmap **r_successful_remaps)
static bool	insert_keyframe_value (ReportList *reports, PointerRNA *ptr, PropertyRNA *prop, FCurve *fcu, const AnimationEvalContext *anim_eval_context, float curval, eBezTriple_KeyframeType keytype, eInsertKeyFlags flag)
bool	insert_keyframe_direct (ReportList *reports, PointerRNA ptr, PropertyRNA *prop, FCurve *fcu, const AnimationEvalContext *anim_eval_context, eBezTriple_KeyframeType keytype, struct NlaKeyframingContext *nla_context, eInsertKeyFlags flag)
static bool	insert_keyframe_fcurve_value (Main *bmain, ReportList *reports, PointerRNA *ptr, PropertyRNA *prop, bAction *act, const char group[], const char rna_path[], int array_index, const AnimationEvalContext *anim_eval_context, float curval, eBezTriple_KeyframeType keytype, eInsertKeyFlags flag)
static AnimationEvalContext	nla_time_remap (const AnimationEvalContext *anim_eval_context, PointerRNA *id_ptr, AnimData *adt, bAction *act, ListBase *nla_cache, NlaKeyframingContext **r_nla_context)
int	insert_keyframe (Main *bmain, ReportList *reports, ID *id, bAction *act, const char group[], const char rna_path[], int array_index, const AnimationEvalContext *anim_eval_context, eBezTriple_KeyframeType keytype, ListBase *nla_cache, eInsertKeyFlags flag)
static bool	delete_keyframe_fcurve (AnimData *adt, FCurve *fcu, float cfra)
static void	deg_tag_after_keyframe_delete (Main *bmain, ID *id, AnimData *adt)
int	delete_keyframe (Main *bmain, ReportList *reports, ID *id, bAction *act, const char rna_path[], int array_index, float cfra)
	Main Delete Key-Framing API call. More...
static int	clear_keyframe (Main *bmain, ReportList *reports, ID *id, bAction *act, const char rna_path[], int array_index, eInsertKeyFlags UNUSED(flag))
static bool	modify_key_op_poll (bContext *C)
static int	insert_key_exec (bContext *C, wmOperator *op)
void	ANIM_OT_keyframe_insert (wmOperatorType *ot)
void	ANIM_OT_keyframe_insert_by_name (wmOperatorType *ot)
static int	insert_key_menu_invoke (bContext *C, wmOperator *op, const wmEvent *UNUSED(event))
void	ANIM_OT_keyframe_insert_menu (wmOperatorType *ot)
static int	delete_key_exec (bContext *C, wmOperator *op)
void	ANIM_OT_keyframe_delete (wmOperatorType *ot)
void	ANIM_OT_keyframe_delete_by_name (wmOperatorType *ot)
static int	clear_anim_v3d_exec (bContext *C, wmOperator *UNUSED(op))
void	ANIM_OT_keyframe_clear_v3d (wmOperatorType *ot)
static int	delete_key_v3d_without_keying_set (bContext *C, wmOperator *op)
static int	delete_key_v3d_exec (bContext *C, wmOperator *op)
void	ANIM_OT_keyframe_delete_v3d (wmOperatorType *ot)
static int	insert_key_button_exec (bContext *C, wmOperator *op)
void	ANIM_OT_keyframe_insert_button (wmOperatorType *ot)
static int	delete_key_button_exec (bContext *C, wmOperator *op)
void	ANIM_OT_keyframe_delete_button (wmOperatorType *ot)
static int	clear_key_button_exec (bContext *C, wmOperator *op)
void	ANIM_OT_keyframe_clear_button (wmOperatorType *ot)
bool	autokeyframe_cfra_can_key (const Scene *scene, ID *id)
bool	fcurve_frame_has_keyframe (const FCurve *fcu, float frame, short filter)
bool	fcurve_is_changed (PointerRNA ptr, PropertyRNA *prop, FCurve *fcu, const AnimationEvalContext *anim_eval_context)
static bool	action_frame_has_keyframe (bAction *act, float frame, short filter)
static bool	object_frame_has_keyframe (Object *ob, float frame, short filter)
bool	id_frame_has_keyframe (ID *id, float frame, short filter)
	Main Keyframe Checking API call. More...
bool	ED_autokeyframe_object (bContext *C, Scene *scene, Object *ob, KeyingSet *ks)
bool	ED_autokeyframe_pchan (bContext *C, Scene *scene, Object *ob, bPoseChannel *pchan, KeyingSet *ks)
bool	ED_autokeyframe_property (bContext *C, Scene *scene, PointerRNA *ptr, PropertyRNA *prop, int rnaindex, float cfra, const bool only_if_property_keyed)
Internal Utilities
static KeyingSet *	keyingset_get_from_op_with_error (wmOperator *op, PropertyRNA *prop, Scene *scene)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
KEYNEEDED_DONTADD
KEYNEEDED_JUSTADD
KEYNEEDED_DELPREV
KEYNEEDED_DELNEXT

Definition at line 653 of file keyframing.c.

anonymous enum

anonymous enum

Enumerator
VISUALKEY_NONE
VISUALKEY_LOC
VISUALKEY_ROT
VISUALKEY_SCA

Definition at line 847 of file keyframing.c.

anonymous enum

anonymous enum

Enumerator
COMMONKEY_MODE_INSERT
COMMONKEY_MODE_DELETE

Definition at line 1928 of file keyframing.c.

Function Documentation

action_frame_has_keyframe()

static bool action_frame_has_keyframe ( bAction *  act, float  frame, short  filter  )

static

Checks whether an Action has a keyframe for a given frame Since we're only concerned whether a keyframe exists, we can simply loop until a match is found.

Definition at line 2938 of file keyframing.c.

References ACT_MUTED, ANIMFILTER_KEYS_MUTED, FCurve::bezt, bAction::curves, fcurve_frame_has_keyframe(), filter(), ListBase::first, bAction::flag, FCurve::next, NULL, and FCurve::totvert.

Referenced by id_frame_has_keyframe(), and object_frame_has_keyframe().

ANIM_get_keyframing_flags()

eInsertKeyFlags ANIM_get_keyframing_flags	(	struct Scene *	scene,
		bool	use_autokey_mode
	)

Get the active settings for key-framing settings from context (specifically the given scene)

Parameters

use_autokey_mode

include settings from key-framing mode in the result (i.e. replace only).

Definition at line 82 of file keyframing.c.

References INSERTKEY_CYCLE_AWARE, INSERTKEY_MATRIX, INSERTKEY_NEEDED, INSERTKEY_NOFLAGS, INSERTKEY_REPLACE, INSERTKEY_XYZ2RGB, IS_AUTOKEY_FLAG, IS_AUTOKEY_MODE, and scene.

Referenced by achannel_setting_slider_cb(), achannel_setting_slider_nla_curve_cb(), achannel_setting_slider_shapekey_cb(), add_default_keyingset_exec(), add_keyingset_button_exec(), ANIM_apply_keyingset(), autokeyframe_object(), autokeyframe_pose(), ED_autokeyframe_property(), insert_action_keys(), insert_graph_keys(), and insert_key_button_exec().

ANIM_OT_keyframe_clear_button()

void ANIM_OT_keyframe_clear_button

(

wmOperatorType *

ot

)

Definition at line 2829 of file keyframing.c.

References clear_key_button_exec(), wmOperatorType::description, wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, modify_key_op_poll(), wmOperatorType::name, OPTYPE_INTERNAL, OPTYPE_UNDO, ot, wmOperatorType::poll, RNA_def_boolean(), and wmOperatorType::srna.

Referenced by ED_operatortypes_anim().

ANIM_OT_keyframe_clear_v3d()

void ANIM_OT_keyframe_clear_v3d

(

wmOperatorType *

ot

)

Definition at line 2339 of file keyframing.c.

References clear_anim_v3d_exec(), wmOperatorType::description, ED_operator_areaactive(), wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, wmOperatorType::invoke, wmOperatorType::name, OPTYPE_REGISTER, OPTYPE_UNDO, ot, wmOperatorType::poll, and WM_operator_confirm().

Referenced by ED_operatortypes_anim().

ANIM_OT_keyframe_delete()

void ANIM_OT_keyframe_delete

(

wmOperatorType *

ot

)

Definition at line 2219 of file keyframing.c.

References ANIM_keying_sets_enum_itemf(), delete_key_exec(), wmOperatorType::description, DummyRNA_DEFAULT_items, wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, modify_key_op_poll(), wmOperatorType::name, OPTYPE_REGISTER, OPTYPE_UNDO, ot, wmOperatorType::poll, wmOperatorType::prop, PROP_HIDDEN, RNA_def_enum(), RNA_def_enum_funcs(), RNA_def_property_flag(), and wmOperatorType::srna.

Referenced by ED_operatortypes_anim().

ANIM_OT_keyframe_delete_button()

void ANIM_OT_keyframe_delete_button

(

wmOperatorType *

ot

)

Definition at line 2762 of file keyframing.c.

References delete_key_button_exec(), wmOperatorType::description, wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, modify_key_op_poll(), wmOperatorType::name, OPTYPE_INTERNAL, OPTYPE_UNDO, ot, wmOperatorType::poll, RNA_def_boolean(), and wmOperatorType::srna.

Referenced by ED_operatortypes_anim().

ANIM_OT_keyframe_delete_by_name()

void ANIM_OT_keyframe_delete_by_name

(

wmOperatorType *

ot

)

Definition at line 2244 of file keyframing.c.

References ANIM_keyingset_visit_for_search_no_poll(), delete_key_exec(), wmOperatorType::description, wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, MAX_ID_NAME, modify_key_op_poll(), wmOperatorType::name, NULL, OPTYPE_REGISTER, OPTYPE_UNDO, ot, wmOperatorType::poll, wmOperatorType::prop, PROP_HIDDEN, PROP_STRING_SEARCH_SUGGESTION, RNA_def_property_flag(), RNA_def_property_string_search_func_runtime(), RNA_def_string(), and wmOperatorType::srna.

Referenced by ED_operatortypes_anim().

ANIM_OT_keyframe_delete_v3d()

void ANIM_OT_keyframe_delete_v3d

(

wmOperatorType *

ot

)

Definition at line 2480 of file keyframing.c.

References delete_key_v3d_exec(), wmOperatorType::description, ED_operator_areaactive(), wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, wmOperatorType::invoke, wmOperatorType::name, OPTYPE_REGISTER, OPTYPE_UNDO, ot, wmOperatorType::poll, and WM_operator_confirm().

Referenced by ED_operatortypes_anim().

ANIM_OT_keyframe_insert()

void ANIM_OT_keyframe_insert

(

wmOperatorType *

ot

)

Definition at line 2021 of file keyframing.c.

References ANIM_keying_sets_enum_itemf(), wmOperatorType::description, DummyRNA_DEFAULT_items, wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, insert_key_exec(), modify_key_op_poll(), wmOperatorType::name, OPTYPE_REGISTER, OPTYPE_UNDO, ot, wmOperatorType::poll, wmOperatorType::prop, PROP_HIDDEN, RNA_def_enum(), RNA_def_enum_funcs(), RNA_def_property_flag(), and wmOperatorType::srna.

Referenced by ED_operatortypes_anim().

ANIM_OT_keyframe_insert_button()

void ANIM_OT_keyframe_insert_button

(

wmOperatorType *

ot

)

Definition at line 2651 of file keyframing.c.

References wmOperatorType::description, wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, insert_key_button_exec(), modify_key_op_poll(), wmOperatorType::name, OPTYPE_INTERNAL, OPTYPE_UNDO, ot, wmOperatorType::poll, RNA_def_boolean(), and wmOperatorType::srna.

Referenced by ED_operatortypes_anim().

ANIM_OT_keyframe_insert_by_name()

void ANIM_OT_keyframe_insert_by_name

(

wmOperatorType *

ot

)

Definition at line 2046 of file keyframing.c.

References ANIM_keyingset_visit_for_search_no_poll(), wmOperatorType::description, wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, insert_key_exec(), MAX_ID_NAME, modify_key_op_poll(), wmOperatorType::name, NULL, OPTYPE_REGISTER, OPTYPE_UNDO, ot, wmOperatorType::poll, wmOperatorType::prop, PROP_HIDDEN, PROP_STRING_SEARCH_SUGGESTION, RNA_def_property_flag(), RNA_def_property_string_search_func_runtime(), RNA_def_string(), and wmOperatorType::srna.

Referenced by ED_operatortypes_anim().

ANIM_OT_keyframe_insert_menu()

void ANIM_OT_keyframe_insert_menu

(

wmOperatorType *

ot

)

Definition at line 2133 of file keyframing.c.

References ANIM_keying_sets_enum_itemf(), wmOperatorType::description, DummyRNA_DEFAULT_items, ED_operator_areaactive(), wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, insert_key_exec(), insert_key_menu_invoke(), wmOperatorType::invoke, wmOperatorType::name, OPTYPE_REGISTER, OPTYPE_UNDO, ot, wmOperatorType::poll, wmOperatorType::prop, PROP_HIDDEN, RNA_def_boolean(), RNA_def_enum(), RNA_def_enum_funcs(), RNA_def_property_flag(), and wmOperatorType::srna.

Referenced by ED_operatortypes_anim().

autokeyframe_cfra_can_key()

bool autokeyframe_cfra_can_key	(	const Scene *	scene,
		ID *	id
	)

Definition at line 2850 of file keyframing.c.

References ANIMFILTER_KEYS_LOCAL, ToolSettings::autokey_mode, AUTOKEY_MODE_NORMAL, RenderData::cfra, float(), id_frame_has_keyframe(), if(), IS_AUTOKEY_MODE, IS_AUTOKEY_ON, Scene::r, scene, and Scene::toolsettings.

Referenced by autokeyframe_object(), autokeyframe_pose(), drawTransformPixel(), ED_autokeyframe_object(), ED_autokeyframe_pchan(), ED_autokeyframe_property(), ED_view3d_camera_autokey(), motionpath_need_update_object(), motionpath_need_update_pose(), pose_clear_transform_generic_exec(), poseAnim_mapping_autoKeyframe(), and poselib_keytag_pose().

clear_anim_v3d_exec()

static int clear_anim_v3d_exec ( bContext *  C, wmOperator *  UNUSEDop  )

static

Definition at line 2274 of file keyframing.c.

References AnimData::action, ANIM_fcurve_delete_from_animdata(), ANIM_remove_empty_action_from_animdata(), BKE_pose_channel_find_name(), BLI_str_quoted_substr(), bPoseChannel::bone, BONE_SELECTED, C, CTX_DATA_BEGIN, CTX_DATA_END, bAction::curves, DEG_id_tag_update(), ListBase::first, Bone::flag, ID_RECALC_TRANSFORM, bPoseChannel::name, NC_OBJECT, ND_KEYS, FCurve::next, NULL, OB_MODE_POSE, OPERATOR_CANCELLED, OPERATOR_FINISHED, FCurve::rna_path, and WM_event_add_notifier().

Referenced by ANIM_OT_keyframe_clear_v3d().

clear_key_button_exec()

static int clear_key_button_exec ( bContext *  C, wmOperator *  op  )

static

Definition at line 2782 of file keyframing.c.

References all(), C, clear_keyframe(), CTX_data_main(), PointerRNA::data, G, G_DEBUG, MEM_freeN, NA_REMOVED, NC_ANIMATION, ND_KEYFRAME, NULL, OPERATOR_CANCELLED, OPERATOR_FINISHED, OPERATOR_PASS_THROUGH, PointerRNA::owner_id, wmOperator::ptr, ptr, wmOperator::reports, RNA_boolean_get(), RNA_path_from_ID_to_property(), UI_context_active_but_prop_get(), UI_context_update_anim_flag(), and WM_event_add_notifier().

Referenced by ANIM_OT_keyframe_clear_button().

clear_keyframe()

static int clear_keyframe ( Main *  bmain, ReportList *  reports, ID *  id, bAction *  act, const char  rna_path[], int  array_index, eInsertKeyFlags   UNUSEDflag  )

static

Main Keyframing API call: Use this when validation of necessary animation data isn't necessary as it already exists. It will clear the current buttons fcurve(s).

The flag argument is used for special settings that alter the behavior of the keyframe deletion. These include the quick refresh options.

Returns

The number of f-curves removed.

Definition at line 1830 of file keyframing.c.

References AnimData::action, ANIM_fcurve_delete_from_animdata(), BKE_animdata_from_id(), BKE_fcurve_is_protected(), BKE_idtype_idcode_to_name(), BKE_report(), BKE_reportf(), deg_tag_after_keyframe_delete(), ED_action_fcurve_find(), ELEM, GS, id, ID::name, NULL, ptr, ret, RNA_id_pointer_create(), FCurve::rna_path, RNA_path_resolve_property(), RNA_property_array_length(), RPT_ERROR, and RPT_WARNING.

Referenced by clear_key_button_exec().

deg_tag_after_keyframe_delete()

static void deg_tag_after_keyframe_delete ( Main *  bmain, ID *  id, AnimData *  adt  )

static

Definition at line 1709 of file keyframing.c.

References AnimData::action, DEG_id_tag_update_ex(), DEG_relations_tag_update(), bAction::id, ID_RECALC_ANIMATION_NO_FLUSH, and NULL.

Referenced by clear_keyframe(), and delete_keyframe().

delete_key_button_exec()

static int delete_key_button_exec ( bContext *  C, wmOperator *  op  )

static

Definition at line 2671 of file keyframing.c.

References all(), FCurve::bezt, BKE_fcurve_bezt_binarysearch_index(), BKE_fcurve_delete_key(), BKE_fcurve_find(), BKE_fcurve_handles_recalc(), BKE_fcurve_is_protected(), BKE_idtype_idcode_to_name(), BKE_nlastrip_has_curves_for_property(), BKE_reportf(), C, RenderData::cfra, CTX_data_main(), CTX_data_scene(), PointerRNA::data, delete_keyframe(), NlaStrip::fcurves, float(), G, G_DEBUG, GS, id, MEM_freeN, NA_REMOVED, NlaStrip::name, ID::name, NC_ANIMATION, ND_KEYFRAME, NULL, OPERATOR_CANCELLED, OPERATOR_FINISHED, OPERATOR_PASS_THROUGH, PointerRNA::owner_id, wmOperator::ptr, ptr, Scene::r, wmOperator::reports, RNA_boolean_get(), RNA_path_from_ID_to_property(), RNA_property_identifier(), RPT_WARNING, scene, FCurve::totvert, UI_context_active_but_prop_get(), UI_context_update_anim_flag(), and WM_event_add_notifier().

Referenced by ANIM_OT_keyframe_delete_button().

delete_key_exec()

static int delete_key_exec ( bContext *  C, wmOperator *  op  )

static

Definition at line 2168 of file keyframing.c.

References C, CTX_data_scene(), delete_key_using_keying_set(), keyingset_get_from_op_with_error(), NULL, OPERATOR_CANCELLED, wmOperatorType::prop, scene, and wmOperator::type.

Referenced by ANIM_OT_keyframe_delete(), and ANIM_OT_keyframe_delete_by_name().

delete_key_using_keying_set()

static int delete_key_using_keying_set ( bContext *  C, wmOperator *  op, KeyingSet *  ks  )

static

Definition at line 2179 of file keyframing.c.

References ANIM_apply_keyingset(), BKE_report(), BKE_reportf(), C, RenderData::cfra, CTX_data_scene(), wmOperator::flag, float(), G, G_DEBUG, MODIFYKEY_MODE_DELETE, NA_REMOVED, KeyingSet::name, NC_ANIMATION, ND_KEYFRAME, NULL, OP_IS_INVOKE, OPERATOR_CANCELLED, OPERATOR_FINISHED, Scene::r, wmOperator::reports, RPT_ERROR, RPT_INFO, RPT_WARNING, scene, and WM_event_add_notifier().

Referenced by delete_key_exec(), and delete_key_v3d_exec().

delete_key_v3d_exec()

static int delete_key_v3d_exec ( bContext *  C, wmOperator *  op  )

static

Definition at line 2468 of file keyframing.c.

References ANIM_scene_get_active_keyingset(), C, CTX_data_scene(), delete_key_using_keying_set(), delete_key_v3d_without_keying_set(), NULL, and scene.

Referenced by ANIM_OT_keyframe_delete_v3d().

delete_key_v3d_without_keying_set()

static int delete_key_v3d_without_keying_set ( bContext *  C, wmOperator *  op  )

static

Definition at line 2356 of file keyframing.c.

References AnimData::action, BKE_fcurve_is_protected(), BKE_nla_tweakedit_remap(), BKE_pose_channel_find_name(), BKE_reportf(), BLI_str_quoted_substr(), bPoseChannel::bone, BONE_HIDDEN_P, BONE_SELECTED, C, RenderData::cfra, CTX_DATA_BEGIN, CTX_DATA_END, CTX_data_scene(), bAction::curves, DEG_id_tag_update(), delete_keyframe_fcurve(), ListBase::first, Bone::flag, wmOperator::flag, float(), id, ID_RECALC_ANIMATION_NO_FLUSH, ID_RECALC_TRANSFORM, if(), Bone::layer, bArmature::layer, bPoseChannel::name, ID::name, NC_OBJECT, ND_KEYS, FCurve::next, NLATIME_CONVERT_UNMAP, NULL, OB_MODE_POSE, OP_IS_INVOKE, OPERATOR_FINISHED, Scene::r, wmOperator::reports, FCurve::rna_path, RPT_ERROR, RPT_INFO, RPT_WARNING, scene, and WM_event_add_notifier().

Referenced by delete_key_v3d_exec().

delete_keyframe()

int delete_keyframe	(	struct Main *	bmain,
		struct ReportList *	reports,
		struct ID *	id,
		struct bAction *	act,
		const char	rna_path[],
		int	array_index,
		float	cfra
	)

Main Delete Key-Framing API call.

Use this to delete keyframe on current frame for relevant channel. Will perform checks just in case.

Returns

The number of key-frames deleted.

Definition at line 1723 of file keyframing.c.

References AnimData::action, BKE_animdata_from_id(), BKE_fcurve_is_protected(), BKE_idtype_idcode_to_name(), BKE_nla_tweakedit_remap(), BKE_report(), BKE_reportf(), deg_tag_after_keyframe_delete(), delete_keyframe_fcurve(), ED_action_fcurve_find(), ELEM, GS, id, ID::name, NLATIME_CONVERT_UNMAP, NULL, ptr, ret, RNA_id_pointer_create(), FCurve::rna_path, RNA_path_resolve_property(), RNA_property_array_length(), RPT_ERROR, and RPT_WARNING.

Referenced by ANIM_apply_keyingset(), delete_key_button_exec(), and pyrna_struct_keyframe_delete().

delete_keyframe_fcurve()

static bool delete_keyframe_fcurve ( AnimData *  adt, FCurve *  fcu, float  cfra  )

static

Note

caller needs to run BKE_nla_tweakedit_remap to get NLA relative frame. caller should also check BKE_fcurve_is_protected before keying.

Definition at line 1686 of file keyframing.c.

References ANIM_fcurve_delete_from_animdata(), FCurve::bezt, BKE_fcurve_bezt_binarysearch_index(), BKE_fcurve_delete_key(), BKE_fcurve_handles_recalc(), BKE_fcurve_is_empty(), NULL, and FCurve::totvert.

Referenced by delete_key_v3d_without_keying_set(), and delete_keyframe().

ED_action_fcurve_ensure()

FCurve* ED_action_fcurve_ensure	(	struct Main *	bmain,
		struct bAction *	act,
		const char	group[],
		struct PointerRNA *	ptr,
		const char	rna_path[],
		int	array_index
	)

Get (or add relevant data to be able to do so) F-Curve from the Active Action, for the given Animation Data block. This assumes that all the destinations are valid.

Definition at line 173 of file keyframing.c.

References action_group_colors_sync(), action_groups_add_channel(), action_groups_add_new(), FCurve::array_index, FCurve::auto_smoothing, BKE_action_group_find_name(), BKE_fcurve_create(), BKE_fcurve_find(), BLI_addtail(), BLI_findlink(), BLI_listbase_is_empty(), BLI_strdup(), bAction::curves, bActionGroup::customCol, PointerRNA::data, DEG_relations_tag_update(), ELEM, FCURVE_ACTIVE, FCURVE_SELECTED, FCURVE_VISIBLE, FCurve::flag, NULL, PointerRNA::owner_id, Object::pose, ptr, FCurve::rna_path, and PointerRNA::type.

Referenced by achannel_setting_slider_shapekey_cb(), ED_object_parent_set(), followpath_path_animate_exec(), gpencil_stroke_path_animation(), and insert_keyframe_fcurve_value().

ED_action_fcurve_find()

FCurve* ED_action_fcurve_find	(	struct bAction *	act,
		const char	rna_path[],
		int	array_index
	)

Find the F-Curve from the Active Action, for the given Animation Data block. This assumes that all the destinations are valid.

Definition at line 164 of file keyframing.c.

References BKE_fcurve_find(), bAction::curves, ELEM, and NULL.

Referenced by clear_keyframe(), delete_keyframe(), and insert_keyframe_fcurve_value().

ED_autokeyframe_object()

bool ED_autokeyframe_object	(	bContext *	C,
		Scene *	scene,
		Object *	ob,
		KeyingSet *	ks
	)

Definition at line 3070 of file keyframing.c.

References ANIM_apply_keyingset(), ANIM_relative_keyingset_add_source(), autokeyframe_cfra_can_key(), BLI_freelistN(), C, RenderData::cfra, Object::id, MODIFYKEY_MODE_INSERT, NULL, Scene::r, and scene.

Referenced by object_clear_transform_generic_exec(), snap_sel_to_grid_exec(), and snap_selected_to_location().

ED_autokeyframe_pchan()

bool ED_autokeyframe_pchan	(	bContext *	C,
		Scene *	scene,
		Object *	ob,
		bPoseChannel *	pchan,
		KeyingSet *	ks
	)

Definition at line 3090 of file keyframing.c.

References ANIM_apply_keyingset(), ANIM_relative_keyingset_add_source(), autokeyframe_cfra_can_key(), BLI_freelistN(), C, RenderData::cfra, Object::id, MODIFYKEY_MODE_INSERT, NULL, Scene::r, and scene.

Referenced by pose_flip_quats_exec(), pose_paste_exec(), snap_sel_to_grid_exec(), and snap_selected_to_location().

ED_autokeyframe_property()

bool ED_autokeyframe_property	(	struct bContext *	C,
		struct Scene *	scene,
		PointerRNA *	ptr,
		PropertyRNA *	prop,
		int	rnaindex,
		float	cfra,
		bool	only_if_property_keyed
	)

Use for auto-key-framing

Parameters

only_if_property_keyed

if true, auto-key-framing only creates keyframes on already keyed properties. This is by design when using buttons. For other callers such as gizmos or VSE preview transform, creating new animation/keyframes also on non-keyed properties is desired.

Definition at line 3111 of file keyframing.c.

References ANIM_get_keyframing_flags(), FCurve::array_index, autokeyframe_cfra_can_key(), BKE_animsys_eval_context_construct(), BKE_fcurve_find_by_rna_context_ui(), BLI_assert, C, CTX_data_depsgraph_pointer(), CTX_data_main(), CTX_wm_reports(), depsgraph, FCurve::grp, id, insert_keyframe(), insert_keyframe_direct(), INSERTKEY_DRIVER, IS_AUTOKEY_ON, ToolSettings::keyframe_type, MEM_freeN, NA_EDITED, bActionGroup::name, NC_ANIMATION, ND_KEYFRAME, NULL, PointerRNA::owner_id, ptr, FCurve::rna_path, RNA_path_from_ID_to_property(), scene, Scene::toolsettings, and WM_event_add_notifier().

Referenced by autokeyframe_sequencer_image(), ui_but_anim_autokey(), and WM_gizmo_target_property_anim_autokey().

ED_id_action_ensure()

bAction* ED_id_action_ensure	(	struct Main *	bmain,
		struct ID *	id
	)

Get (or add relevant data to be able to do so) the Active Action for the given Animation Data block, given an ID block where the Animation Data should reside.

Definition at line 123 of file keyframing.c.

References AnimData::action, BKE_action_add(), BKE_animdata_action_ensure_idroot(), BKE_animdata_ensure_id(), BKE_animdata_from_id(), BLI_snprintf(), DEG_id_tag_update(), DEG_relations_tag_update(), id, bAction::id, ID_RECALC_ANIMATION_NO_FLUSH, ID::name, and NULL.

Referenced by achannel_setting_slider_shapekey_cb(), AnimationImporter::add_bone_animation_sampled(), AnimationImporter::apply_matrix_curves(), ED_object_parent_set(), followpath_path_animate_exec(), get_animation_curves(), gpencil_stroke_path_animation(), insert_keyframe(), sequencer_paste_animation(), AnimationImporter::translate_animation_OLD(), and AnimationImporter::translate_Animations().

fcurve_frame_has_keyframe()

bool fcurve_frame_has_keyframe	(	const FCurve *	fcu,
		float	frame,
		short	filter
	)

Definition at line 2883 of file keyframing.c.

References ANIMFILTER_KEYS_MUTED, FCurve::bezt, BKE_fcurve_bezt_binarysearch_index(), ELEM, FCURVE_MUTED, filter(), FCurve::flag, NULL, and FCurve::totvert.

Referenced by achannel_setting_slider_cb(), achannel_setting_slider_nla_curve_cb(), achannel_setting_slider_shapekey_cb(), action_frame_has_keyframe(), and ui_but_anim_flag().

fcurve_is_changed()

bool fcurve_is_changed	(	PointerRNA	ptr,
		PropertyRNA *	prop,
		FCurve *	fcu,
		const AnimationEvalContext *	anim_eval_context
	)

Definition at line 2909 of file keyframing.c.

References FCurve::array_index, buffer, calculate_fcurve(), compare_ff_relative(), count, MEM_freeN, PathResolvedRNA::prop, PathResolvedRNA::prop_index, PathResolvedRNA::ptr, ptr, RNA_MAX_ARRAY_LENGTH, and setting_get_rna_values().

Referenced by ui_but_anim_flag().

get_keyframe_values()

static float* get_keyframe_values ( ReportList *  reports, PointerRNA  ptr, PropertyRNA *  prop, int  index, struct NlaKeyframingContext *  nla_context, eInsertKeyFlags  flag, float *  buffer, int  buffer_size, const struct AnimationEvalContext *  anim_eval_context, int *  r_count, bool *  r_force_all, BLI_bitmap **  r_successful_remaps  )

static

Retrieve current property values to keyframe, possibly applying NLA correction when necessary.

Parameters

r_successful_remaps

Enables bits for indices which are both intended to be remapped and were successfully remapped. Bitmap allocated so it must be freed afterward.

Definition at line 1172 of file keyframing.c.

References BKE_animsys_nla_remap_keyframe_values(), BLI_BITMAP_NEW, buffer, get_keyframe_values_create_reports(), INSERTKEY_MATRIX, ptr, setting_get_rna_values(), visualkey_can_use(), and visualkey_get_values().

Referenced by insert_keyframe(), and insert_keyframe_direct().

get_keyframe_values_create_reports()

static void get_keyframe_values_create_reports ( ReportList *  reports, PointerRNA  ptr, PropertyRNA *  prop, const int  index, const int  count, const bool  force_all, const BLI_bitmap *  successful_remaps  )

static

Definition at line 1116 of file keyframing.c.

References BKE_reportf(), BLI_BITMAP_TEST_BOOL, BLI_dynstr_appendf(), BLI_dynstr_free(), BLI_dynstr_get_cstring(), BLI_dynstr_new(), count, ELEM, MEM_freeN, ID::name, PointerRNA::owner_id, ptr, RNA_property_ui_name(), and RPT_WARNING.

Referenced by get_keyframe_values().

id_frame_has_keyframe()

bool id_frame_has_keyframe	(	struct ID *	id,
		float	frame,
		short	filter
	)

Main Keyframe Checking API call.

Checks whether a keyframe exists for the given ID-block one the given frame. It is recommended to call this method over the other keyframe-checkers directly, in case some detail of the implementation changes...

Parameters

frame

The value of this is quite often result of BKE_scene_ctime_get()

Definition at line 3036 of file keyframing.c.

References AnimData::action, action_frame_has_keyframe(), BKE_animdata_from_id(), filter(), GS, id, ID_OB, ID_SCE, ID::name, NULL, and object_frame_has_keyframe().

Referenced by autokeyframe_cfra_can_key(), draw_selected_name(), and object_frame_has_keyframe().

insert_bezt_fcurve()

int insert_bezt_fcurve	(	FCurve *	fcu,
		const BezTriple *	bezt,
		eInsertKeyFlags	flag
	)

Definition at line 410 of file keyframing.c.

References FCurve::bezt, BKE_fcurve_bezt_binarysearch_index(), BKE_fcurve_get_cycle_type(), ELEM, FCU_CYCLE_PERFECT, FCurve::fpt, INSERTKEY_CYCLE_AWARE, INSERTKEY_OVERWRITE_FULL, INSERTKEY_REPLACE, MEM_callocN, MEM_freeN, NULL, replace_bezt_keyframe_ypos(), FCurve::totvert, and BezTriple::vec.

Referenced by clean_fcurve(), decimate_fcurve(), insert_vert_fcurve(), and paste_animedit_keys_fcurve().

insert_key_button_exec()

static int insert_key_button_exec ( bContext *  C, wmOperator *  op  )

static

Definition at line 2499 of file keyframing.c.

References AnimData::action, all(), ANIM_get_keyframing_flags(), BKE_animdata_from_id(), BKE_animsys_eval_context_construct(), BKE_fcurve_find(), BKE_fcurve_find_by_rna_context_ui(), BKE_report(), BKE_reportf(), C, RenderData::cfra, CTX_data_depsgraph_pointer(), CTX_data_main(), CTX_data_scene(), PointerRNA::data, DEG_id_tag_update(), NlaStrip::fcurves, bAction::id, ID_RECALC_ANIMATION_NO_FLUSH, insert_keyframe(), insert_keyframe_direct(), INSERTKEY_DRIVER, INSERTKEY_NOFLAGS, ToolSettings::keyframe_type, MEM_freeN, NA_ADDED, bPoseChannel::name, NC_ANIMATION, ND_KEYFRAME, NULL, OPERATOR_CANCELLED, OPERATOR_FINISHED, OPERATOR_PASS_THROUGH, PointerRNA::owner_id, wmOperator::ptr, ptr, Scene::r, wmOperator::reports, RNA_boolean_get(), RNA_path_from_ID_to_property(), RNA_property_animateable(), RNA_property_identifier(), RPT_ERROR, RPT_WARNING, scene, Scene::toolsettings, PointerRNA::type, UI_BUT_DRIVEN, UI_but_flag_is_set(), UI_context_active_but_prop_get(), UI_context_update_anim_flag(), and WM_event_add_notifier().

Referenced by ANIM_OT_keyframe_insert_button().

insert_key_exec()

static int insert_key_exec ( bContext *  C, wmOperator *  op  )

static

Definition at line 1954 of file keyframing.c.

References ANIM_apply_keyingset(), ANIM_keyingset_find_id(), BKE_report(), BKE_reportf(), C, RenderData::cfra, CTX_data_edit_object(), CTX_data_scene(), Object::data, ED_object_mode_set(), wmOperator::flag, float(), G, G_DEBUG, keyingset_get_from_op_with_error(), MODIFYKEY_MODE_INSERT, NA_ADDED, NC_ANIMATION, ND_KEYFRAME, NULL, OB_MODE_EDIT, OB_MODE_OBJECT, OP_IS_INVOKE, OPERATOR_CANCELLED, OPERATOR_FINISHED, wmOperatorType::prop, Scene::r, wmOperator::reports, RPT_ERROR, RPT_INFO, RPT_WARNING, scene, wmOperator::type, and WM_event_add_notifier().

Referenced by ANIM_OT_keyframe_insert(), ANIM_OT_keyframe_insert_by_name(), and ANIM_OT_keyframe_insert_menu().

insert_key_menu_invoke()

static int insert_key_menu_invoke ( bContext *  C, wmOperator *  op, const wmEvent *  UNUSEDevent  )

static

Definition at line 2076 of file keyframing.c.

References Scene::active_keyingset, BLI_assert, C, CTX_data_scene(), wmOperatorType::exec, free(), EnumPropertyItem::icon, EnumPropertyItem::identifier, MEM_freeN, EnumPropertyItem::name, NULL, OPERATOR_INTERFACE, wmOperator::ptr, RNA_boolean_get(), RNA_enum_set(), RNA_property_enum_items_gettexted(), RNA_struct_find_property(), scene, wmOperator::type, UI_popup_menu_begin(), UI_popup_menu_end(), UI_popup_menu_layout(), uiItemS(), uiItemStringO(), and WM_operatortype_name().

Referenced by ANIM_OT_keyframe_insert_menu().

insert_keyframe()

int insert_keyframe	(	Main *	bmain,
		ReportList *	reports,
		ID *	id,
		bAction *	act,
		const char	group[],
		const char	rna_path[],
		int	array_index,
		const AnimationEvalContext *	anim_eval_context,
		eBezTriple_KeyframeType	keytype,
		ListBase *	nla_cache,
		eInsertKeyFlags	flag
	)

Definition at line 1476 of file keyframing.c.

References AnimData::action, BKE_animdata_from_id(), BKE_animsys_free_nla_keyframing_context_cache(), BKE_id_is_editable(), BKE_reportf(), BLI_BITMAP_TEST_BOOL, DEG_id_tag_update(), ED_id_action_ensure(), get_keyframe_values(), id, bAction::id, ID_RECALC_ANIMATION_NO_FLUSH, insert_keyframe_fcurve_value(), INSERTKEY_AVAILABLE, INSERTKEY_REPLACE, MEM_freeN, ID::name, nla_time_remap(), NULL, ptr, ret, RNA_id_pointer_create(), RNA_MAX_ARRAY_LENGTH, RNA_path_resolve_property(), RPT_ERROR, and TIP_.

Referenced by ANIM_apply_keyingset(), autokeyframe_object(), autokeyframe_pose(), ED_autokeyframe_property(), insert_fcurve_key(), insert_graph_keys(), insert_key_button_exec(), and pyrna_struct_keyframe_insert().

insert_keyframe_direct()

bool insert_keyframe_direct	(	ReportList *	reports,
		PointerRNA	ptr,
		PropertyRNA *	prop,
		FCurve *	fcu,
		const AnimationEvalContext *	anim_eval_context,
		eBezTriple_KeyframeType	keytype,
		struct NlaKeyframingContext *	nla_context,
		eInsertKeyFlags	flag
	)

Definition at line 1303 of file keyframing.c.

References FCurve::array_index, BKE_report(), BKE_reportf(), BLI_BITMAP_TEST_BOOL, PointerRNA::data, get_keyframe_values(), insert_keyframe_value(), MEM_freeN, ID::name, NULL, PointerRNA::owner_id, ptr, RNA_MAX_ARRAY_LENGTH, FCurve::rna_path, RNA_path_resolve_property(), RPT_ERROR, TIP_, and update_autoflags_fcurve_direct().

Referenced by achannel_setting_slider_cb(), achannel_setting_slider_nla_curve_cb(), achannel_setting_slider_shapekey_cb(), ED_autokeyframe_property(), gpencil_stroke_path_animation(), gpencil_stroke_path_animation_add_keyframes(), insert_key_button_exec(), and pyrna_struct_keyframe_insert().

insert_keyframe_fcurve_value()

static bool insert_keyframe_fcurve_value ( Main *  bmain, ReportList *  reports, PointerRNA *  ptr, PropertyRNA *  prop, bAction *  act, const char  group[], const char  rna_path[], int  array_index, const AnimationEvalContext *  anim_eval_context, float  curval, eBezTriple_KeyframeType  keytype, eInsertKeyFlags  flag  )

static

Find or create the FCurve based on the given path, and insert the specified value into it.

Definition at line 1389 of file keyframing.c.

References BKE_action_is_cyclic(), FCurve::color_mode, ED_action_fcurve_ensure(), ED_action_fcurve_find(), ELEM, FCURVE_COLOR_AUTO_RGB, FCURVE_COLOR_AUTO_YRGB, insert_keyframe_value(), INSERTKEY_AVAILABLE, INSERTKEY_CYCLE_AWARE, INSERTKEY_REPLACE, INSERTKEY_XYZ2RGB, make_new_fcurve_cyclic(), PROP_COLOR, PROP_COORDS, PROP_EULER, PROP_QUATERNION, PROP_TRANSLATION, PROP_XYZ, ptr, RNA_property_subtype(), FCurve::totvert, and update_autoflags_fcurve_direct().

Referenced by insert_keyframe().

insert_keyframe_value()

static bool insert_keyframe_value ( ReportList *  reports, PointerRNA *  ptr, PropertyRNA *  prop, FCurve *  fcu, const AnimationEvalContext *  anim_eval_context, float  curval, eBezTriple_KeyframeType  keytype, eInsertKeyFlags  flag  )

static

Definition at line 1223 of file keyframing.c.

References FCurve::array_index, BKE_fcurve_delete_key(), BKE_fcurve_handles_recalc(), BKE_fcurve_is_keyframable(), BKE_reportf(), FCurve::driver, AnimationEvalContext::eval_time, evaluate_driver(), FCU_CYCLE_PERFECT, insert_vert_fcurve(), INSERTKEY_CYCLE_AWARE, INSERTKEY_DRIVER, INSERTKEY_NEEDED, KEYNEEDED_DELNEXT, KEYNEEDED_DELPREV, KEYNEEDED_DONTADD, new_key_needed(), ptr, remap_cyclic_keyframe_location(), FCurve::rna_path, RNA_path_resolved_create(), RPT_ERROR, and FCurve::totvert.

Referenced by insert_keyframe_direct(), and insert_keyframe_fcurve_value().

insert_vert_fcurve()

int insert_vert_fcurve	(	struct FCurve *	fcu,
		float	x,
		float	y,
		eBezTriple_KeyframeType	keyframe_type,
		eInsertKeyFlags	flag
	)

Main Key-framing API call.

Use this when validation of necessary animation data isn't necessary as it already exists. It will insert a keyframe using the current value being keyframed. Returns the index at which a keyframe was added (or -1 if failed).

This function is a wrapper for insert_bezt_fcurve(), and should be used when adding a new keyframe to a curve, when the keyframe doesn't exist anywhere else yet. It returns the index at which the keyframe was added.

Parameters

keyframe_type	The type of keyframe (eBezTriple_KeyframeType).
flag	Optional flags (eInsertKeyFlags) for controlling how keys get added and/or whether updates get done.

Definition at line 545 of file keyframing.c.

References Freestyle::a, BezTriple::amplitude, BezTriple::back, BEZKEYTYPE, FCurve::bezt, BEZT_IPO_BEZ, BEZT_IPO_CONST, BEZT_IPO_LIN, BKE_fcurve_active_keyframe_set(), BKE_fcurve_handles_recalc(), BezTriple::f1, BezTriple::f2, BezTriple::f3, FCURVE_DISCRETE_VALUES, FCURVE_INT_VALUES, FCurve::flag, BezTriple::h1, BezTriple::h2, HD_AUTO_ANIM, insert_bezt_fcurve(), INSERTKEY_FAST, INSERTKEY_NO_USERPREF, INSERTKEY_OVERWRITE_FULL, INSERTKEY_REPLACE, BezTriple::ipo, BezTriple::period, SELECT, subdivide_nonauto_handles(), FCurve::totvert, BezTriple::vec, x, and y.

Referenced by BCAnimationCurve::add_value(), alloc_driver_fcurve(), BCAnimationCurve::clean_handles(), graphkeys_click_insert_exec(), insert_fcurve_key(), insert_graph_keys(), insert_keyframe_value(), sample_fcurve(), and blender::bke::tests::TEST().

keyingset_get_from_op_with_error()

static KeyingSet * keyingset_get_from_op_with_error ( wmOperator *  op, PropertyRNA *  prop, Scene *  scene  )

static

Use for insert/delete key-frame.

Definition at line 3207 of file keyframing.c.

References ANIM_keyingset_get_from_enum_type(), ANIM_keyingset_get_from_idname(), BKE_report(), BKE_reportf(), BLI_assert, MAX_ID_NAME, NULL, PROP_ENUM, PROP_STRING, wmOperator::ptr, wmOperator::reports, RNA_property_enum_get(), RNA_property_string_get(), RNA_property_type(), RPT_ERROR, scene, and type.

Referenced by delete_key_exec(), and insert_key_exec().

make_new_fcurve_cyclic()

static void make_new_fcurve_cyclic ( const bAction *  act, FCurve *  fcu  )

static

Used to make curves newly added to a cyclic Action cycle with the correct period.

Definition at line 354 of file keyframing.c.

References add_fmodifier(), FCurve::bezt, ListBase::first, floorf, FMODIFIER_TYPE_CYCLES, bAction::frame_end, bAction::frame_start, MEM_reallocN, FCurve::modifiers, FCurve::totvert, and BezTriple::vec.

Referenced by insert_keyframe_fcurve_value().

modify_key_op_poll()

static bool modify_key_op_poll ( bContext *  C )

static

Polling callback for use with ANIM_*_keyframe() operators This is based on the standard ED_operator_areaactive callback, except that it does special checks for a few space-types too.

Definition at line 1938 of file keyframing.c.

References blender::compositor::area(), C, CTX_data_scene(), CTX_wm_area(), ELEM, NULL, and scene.

Referenced by ANIM_OT_keyframe_clear_button(), ANIM_OT_keyframe_delete(), ANIM_OT_keyframe_delete_button(), ANIM_OT_keyframe_delete_by_name(), ANIM_OT_keyframe_insert(), ANIM_OT_keyframe_insert_button(), and ANIM_OT_keyframe_insert_by_name().

new_key_needed()

static short new_key_needed ( FCurve *  fcu, float  cFrame, float  nValue  )

static

This helper function determines whether a new keyframe is needed.

Cases where keyframes should not be added:

1. Keyframe to be added between two keyframes with similar values.
2. Keyframe to be added on frame where two keyframes are already situated.
3. Keyframe lies at point that intersects the linear line between two keyframes.

Definition at line 668 of file keyframing.c.

References FCurve::bezt, evaluate_fcurve(), IS_EQF, KEYNEEDED_DELNEXT, KEYNEEDED_DELPREV, KEYNEEDED_DONTADD, KEYNEEDED_JUSTADD, NULL, blender::meshintersect::prev(), FCurve::totvert, and BezTriple::vec.

Referenced by insert_keyframe_value().

nla_time_remap()

static AnimationEvalContext nla_time_remap ( const AnimationEvalContext *  anim_eval_context, PointerRNA *  id_ptr, AnimData *  adt, bAction *  act, ListBase *  nla_cache, NlaKeyframingContext **  r_nla_context  )

static

Definition at line 1454 of file keyframing.c.

References AnimData::action, BKE_animsys_eval_context_construct_at(), BKE_animsys_get_nla_keyframing_context(), BKE_nla_tweakedit_remap(), AnimationEvalContext::eval_time, NLATIME_CONVERT_UNMAP, and NULL.

Referenced by insert_keyframe().

object_frame_has_keyframe()

static bool object_frame_has_keyframe ( Object *  ob, float  frame, short  filter  )

static

Definition at line 2969 of file keyframing.c.

References Freestyle::a, Object::actcol, AnimData::action, action_frame_has_keyframe(), Object::adt, ANIMFILTER_KEYS_ACTIVE, ANIMFILTER_KEYS_LOCAL, ANIMFILTER_KEYS_NOMAT, ANIMFILTER_KEYS_NOSKEY, BKE_key_from_object(), BKE_nla_tweakedit_remap(), BKE_object_material_get(), filter(), id_frame_has_keyframe(), NLATIME_CONVERT_UNMAP, NULL, and Object::totcol.

Referenced by id_frame_has_keyframe().

remap_cyclic_keyframe_location()

static eFCU_Cycle_Type remap_cyclic_keyframe_location ( FCurve *  fcu, float *  px, float *  py  )

static

Move the point where a key is about to be inserted to be inside the main cycle range. Returns the type of the cycle if it is enabled and valid.

Definition at line 315 of file keyframing.c.

References FCurve::bezt, BKE_fcurve_get_cycle_type(), data, FCM_EXTRAPOLATE_CYCLIC_OFFSET, FCU_CYCLE_NONE, FCU_CYCLE_OFFSET, ListBase::first, floorf, if(), FCurve::modifiers, FCurve::totvert, type, and BezTriple::vec.

Referenced by insert_keyframe_value().

replace_bezt_keyframe_ypos()

static void replace_bezt_keyframe_ypos ( BezTriple *  dst, const BezTriple *  bezt  )

static

Definition at line 393 of file keyframing.c.

References BezTriple::f1, BezTriple::f2, BezTriple::f3, and BezTriple::vec.

Referenced by insert_bezt_fcurve().

setting_get_rna_values()

static float* setting_get_rna_values ( PointerRNA *  ptr, PropertyRNA *  prop, float *  buffer, int  buffer_size, int *  r_count  )

static

Try to read value using RNA-properties obtained already.

Definition at line 780 of file keyframing.c.

References BLI_assert, buffer, float(), blender::math::length(), MEM_freeN, MEM_malloc_arrayN, PROP_BOOLEAN, PROP_ENUM, PROP_FLOAT, PROP_INT, ptr, RNA_property_array_check(), RNA_property_array_length(), RNA_property_boolean_get(), RNA_property_boolean_get_array(), RNA_property_enum_get(), RNA_property_float_get(), RNA_property_float_get_array(), RNA_property_int_get(), RNA_property_int_get_array(), and RNA_property_type().

Referenced by fcurve_is_changed(), get_keyframe_values(), and visualkey_get_values().

subdivide_nonauto_handles()

static void subdivide_nonauto_handles ( const FCurve *  fcu, BezTriple *  bezt, BezTriple *  prev, BezTriple *  next  )

static

Update the FCurve to allow insertion of bezt without modifying the curve shape.

Checks whether it is necessary to apply Bezier subdivision due to involvement of non-auto handles. If necessary, changes bezt handles from Auto to Aligned.

Parameters

bezt	key being inserted
prev	keyframe before that key
next	keyframe after that key

Definition at line 503 of file keyframing.c.

References FCurve::auto_smoothing, BEZT_IPO_BEZ, BEZT_IS_AUTOH, BKE_fcurve_bezt_subdivide_handles(), fabsf, FCURVE_SMOOTH_CONT_ACCEL, BezTriple::h1, BezTriple::h2, HD_ALIGN, HD_VECT, BezTriple::ipo, next, blender::meshintersect::prev(), and BezTriple::vec.

Referenced by insert_vert_fcurve().

update_autoflags_fcurve()

void update_autoflags_fcurve	(	struct FCurve *	fcu,
		struct bContext *	C,
		struct ReportList *	reports,
		struct PointerRNA *	ptr
	)

Lesser Key-framing API call.

Update integer/discrete flags of the FCurve (used when creating/inserting keyframes, but also through RNA when editing an ID prop, see T37103).

Definition at line 274 of file keyframing.c.

References BKE_report(), BKE_reportf(), C, PointerRNA::data, FCurve::flag, NA_EDITED, ID::name, NC_ANIMATION, ND_KEYFRAME, NULL, PointerRNA::owner_id, ptr, FCurve::rna_path, RNA_path_resolve_property(), RPT_ERROR, TIP_, update_autoflags_fcurve_direct(), and WM_event_add_notifier().

update_autoflags_fcurve_direct()

static void update_autoflags_fcurve_direct ( FCurve *  fcu, PropertyRNA *  prop  )

static

Helper for update_autoflags_fcurve().

Definition at line 252 of file keyframing.c.

References FCURVE_DISCRETE_VALUES, FCURVE_INT_VALUES, FCurve::flag, PROP_FLOAT, PROP_INT, and RNA_property_type().

Referenced by insert_keyframe_direct(), insert_keyframe_fcurve_value(), and update_autoflags_fcurve().

visualkey_can_use()

static bool visualkey_can_use ( PointerRNA *  ptr, PropertyRNA *  prop  )

static

This helper function determines if visual-keyframing should be used when inserting keyframes for the given channel. As visual-keyframing only works on Object and Pose-Channel blocks, this should only get called for those blocktypes, when using "standard" keying but 'Visual Keying' option in Auto-Keying settings is on.

Definition at line 861 of file keyframing.c.

References CONSTRAINT_DISABLE, CONSTRAINT_TYPE_ARMATURE, CONSTRAINT_TYPE_CHILDOF, CONSTRAINT_TYPE_DAMPTRACK, CONSTRAINT_TYPE_DISTLIMIT, CONSTRAINT_TYPE_FOLLOWPATH, CONSTRAINT_TYPE_KINEMATIC, CONSTRAINT_TYPE_LOCKTRACK, CONSTRAINT_TYPE_LOCLIKE, CONSTRAINT_TYPE_LOCLIMIT, CONSTRAINT_TYPE_MINMAX, CONSTRAINT_TYPE_ROTLIKE, CONSTRAINT_TYPE_ROTLIMIT, CONSTRAINT_TYPE_SIZELIKE, CONSTRAINT_TYPE_SIZELIMIT, CONSTRAINT_TYPE_TRACKTO, CONSTRAINT_TYPE_TRANSFORM, CONSTRAINT_TYPE_TRANSLIKE, bPoseChannel::constraints, Object::constraints, PointerRNA::data, ELEM, bConstraint::enforce, ListBase::first, bConstraint::flag, bConstraint::next, NULL, bPoseChannel::parent, Object::parent, ptr, RBO_TYPE_ACTIVE, Object::rigidbody_object, RNA_property_identifier(), bConstraint::type, RigidBodyOb::type, PointerRNA::type, VISUALKEY_LOC, VISUALKEY_NONE, VISUALKEY_ROT, and VISUALKEY_SCA.

Referenced by get_keyframe_values().

visualkey_get_values()

static float* visualkey_get_values ( PointerRNA *  ptr, PropertyRNA *  prop, float *  buffer, int  buffer_size, int *  r_count  )

static

This helper function extracts the value to use for visual-keyframing In the event that it is not possible to perform visual keying, try to fall-back to using the default method. Assumes that all data it has been passed is valid.

Definition at line 1028 of file keyframing.c.

References BKE_armature_mat_pose_to_bone(), BLI_assert, bPoseChannel::bone, BONE_CONNECTED, buffer, copy_m3_m4(), copy_m4_m4(), copy_v3_v3(), PointerRNA::data, Bone::flag, mat3_to_quat_is_ok(), mat4_to_axis_angle(), mat4_to_eulO(), mat4_to_size(), NULL, Object::obmat, Bone::parent, bPoseChannel::pose_mat, ptr, RNA_property_identifier(), bPoseChannel::rotmode, Object::rotmode, setting_get_rna_values(), and PointerRNA::type.

Referenced by get_keyframe_values().