drivers.cc File Reference

#include <cctype>
#include <cstdio>
#include <cstring>
#include "MEM_guardedalloc.h"
#include "BLI_listbase.h"
#include "BLI_string.h"
#include "BLI_utildefines.h"
#include "DNA_anim_types.h"
#include "BKE_anim_data.hh"
#include "BKE_context.hh"
#include "BKE_fcurve.hh"
#include "BKE_fcurve_driver.h"
#include "BKE_report.hh"
#include "DEG_depsgraph.hh"
#include "DEG_depsgraph_build.hh"
#include "ED_keyframing.hh"
#include "UI_interface.hh"
#include "UI_resources.hh"
#include "WM_api.hh"
#include "WM_types.hh"
#include "RNA_access.hh"
#include "RNA_define.hh"
#include "RNA_path.hh"
#include "RNA_prototypes.hh"
#include "ANIM_fcurve.hh"
#include "anim_intern.hh"

Go to the source code of this file.

Functions
FCurve *	verify_driver_fcurve (ID *id, const char rna_path[], const int array_index, eDriverFCurveCreationMode creation_mode)
FCurve *	alloc_driver_fcurve (const char rna_path[], const int array_index, eDriverFCurveCreationMode creation_mode)
static int	add_driver_with_target (ReportList *, ID *dst_id, const char dst_path[], int dst_index, ID *src_id, const char src_path[], int src_index, PointerRNA *dst_ptr, PropertyRNA *dst_prop, PointerRNA *src_ptr, PropertyRNA *src_prop, short flag, int driver_type)
int	ANIM_add_driver_with_target (ReportList *reports, ID *dst_id, const char dst_path[], int dst_index, ID *src_id, const char src_path[], int src_index, short flag, int driver_type, short mapping_type)
	Main Driver Management API calls.
int	ANIM_add_driver (ReportList *reports, ID *id, const char rna_path[], int array_index, short flag, int type)
	Main Driver Management API calls.
bool	ANIM_remove_driver (ID *id, const char rna_path[], int array_index)
	Main Driver Management API calls.
void	ANIM_drivers_copybuf_free ()
bool	ANIM_driver_can_paste ()
bool	ANIM_copy_driver (ReportList *reports, ID *id, const char rna_path[], int array_index, short)
	Main Driver Management API calls.
bool	ANIM_paste_driver (ReportList *reports, ID *id, const char rna_path[], int array_index, short)
	Main Driver Management API calls.
void	ANIM_driver_vars_copybuf_free ()
bool	ANIM_driver_vars_can_paste ()
bool	ANIM_driver_vars_copy (ReportList *reports, FCurve *fcu)
bool	ANIM_driver_vars_paste (ReportList *reports, FCurve *fcu, bool replace)
void	ANIM_copy_as_driver (ID *target_id, const char *target_path, const char *var_name)
static const EnumPropertyItem *	driver_mapping_type_itemf (bContext *C, PointerRNA *, PropertyRNA *, bool *r_free)
static bool	add_driver_button_poll (bContext *C)
static wmOperatorStatus	add_driver_button_none (bContext *C, wmOperator *op, short mapping_type)
static wmOperatorStatus	add_driver_button_menu_exec (bContext *C, wmOperator *op)
static wmOperatorStatus	add_driver_button_menu_invoke (bContext *C, wmOperator *op, const wmEvent *)
static void UNUSED_FUNCTION	ANIM_OT_driver_button_add_menu (wmOperatorType *ot)
static wmOperatorStatus	add_driver_button_invoke (bContext *C, wmOperator *op, const wmEvent *)
void	ANIM_OT_driver_button_add (wmOperatorType *ot)
static wmOperatorStatus	remove_driver_button_exec (bContext *C, wmOperator *op)
void	ANIM_OT_driver_button_remove (wmOperatorType *ot)
static wmOperatorStatus	edit_driver_button_exec (bContext *C, wmOperator *op)
void	ANIM_OT_driver_button_edit (wmOperatorType *ot)
static wmOperatorStatus	copy_driver_button_exec (bContext *C, wmOperator *op)
void	ANIM_OT_copy_driver_button (wmOperatorType *ot)
static wmOperatorStatus	paste_driver_button_exec (bContext *C, wmOperator *op)
void	ANIM_OT_paste_driver_button (wmOperatorType *ot)

Variables
static FCurve *	channeldriver_copypaste_buf = nullptr
static ListBase	driver_vars_copybuf = {nullptr, nullptr}
const EnumPropertyItem	prop_driver_create_mapping_types []

Function Documentation

add_driver_button_invoke()

wmOperatorStatus add_driver_button_invoke ( bContext * C, wmOperator * op, const wmEvent *  )

static

Definition at line 1026 of file drivers.cc.

References add_driver_button_invoke(), ANIM_add_driver(), C, CREATEDRIVER_WITH_DEFAULT_DVAR, CTX_data_main(), PointerRNA::data, DEG_id_tag_update(), DEG_relations_tag_update(), DRIVER_TYPE_PYTHON, ID_RECALC_SYNC_TO_EVAL, NC_ANIMATION, ND_FCURVES_ORDER, OPERATOR_INTERFACE, PointerRNA::owner_id, wmOperator::reports, RNA_path_from_ID_to_property(), RNA_property_driver_editable(), UI_context_active_but_prop_get(), UI_context_update_anim_flag(), UI_popover_panel_invoke(), and WM_event_add_notifier().

Referenced by add_driver_button_invoke(), and ANIM_OT_driver_button_add().

add_driver_button_menu_exec()

wmOperatorStatus add_driver_button_menu_exec ( bContext * C, wmOperator * op )

static

Definition at line 961 of file drivers.cc.

References add_driver_button_menu_exec(), add_driver_button_none(), C, CREATEDRIVER_MAPPING_NONE, CREATEDRIVER_MAPPING_NONE_ALL, ELEM, OPERATOR_FINISHED, wmOperator::ptr, RNA_enum_get(), WM_OP_INVOKE_DEFAULT, WM_operator_name_call_ptr(), and WM_operatortype_find().

Referenced by add_driver_button_menu_exec(), add_driver_button_menu_invoke(), and ANIM_OT_driver_button_add_menu().

add_driver_button_menu_invoke()

wmOperatorStatus add_driver_button_menu_invoke ( bContext * C, wmOperator * op, const wmEvent *  )

static

Definition at line 980 of file drivers.cc.

References add_driver_button_menu_exec(), add_driver_button_menu_invoke(), C, wmOperator::ptr, RNA_property_is_set(), RNA_struct_find_property(), WM_menu_invoke_ex(), and WM_OP_INVOKE_DEFAULT.

Referenced by add_driver_button_menu_invoke(), and ANIM_OT_driver_button_add_menu().

add_driver_button_none()

wmOperatorStatus add_driver_button_none ( bContext * C, wmOperator * op, short mapping_type )

static

Definition at line 928 of file drivers.cc.

References add_driver_button_none(), ANIM_add_driver(), C, CREATEDRIVER_MAPPING_NONE_ALL, CREATEDRIVER_WITH_DEFAULT_DVAR, CTX_data_main(), PointerRNA::data, DEG_relations_tag_update(), DRIVER_TYPE_PYTHON, NC_ANIMATION, ND_FCURVES_ORDER, OPERATOR_CANCELLED, OPERATOR_FINISHED, PointerRNA::owner_id, wmOperator::reports, RNA_path_from_ID_to_property(), RNA_property_driver_editable(), UI_context_active_but_prop_get(), UI_context_update_anim_flag(), and WM_event_add_notifier().

Referenced by add_driver_button_menu_exec(), and add_driver_button_none().

add_driver_button_poll()

bool add_driver_button_poll ( bContext * C )

static

Definition at line 903 of file drivers.cc.

References add_driver_button_poll(), BKE_fcurve_find_by_rna_context_ui(), C, PointerRNA::data, FCurve::driver, PointerRNA::owner_id, RNA_property_driver_editable(), and UI_context_active_but_prop_get().

Referenced by add_driver_button_poll(), ANIM_OT_driver_button_add(), and ANIM_OT_driver_button_add_menu().

add_driver_with_target()

int add_driver_with_target ( ReportList * , ID * dst_id, const char dst_path[], int dst_index, ID * src_id, const char src_path[], int src_index, PointerRNA * dst_ptr, PropertyRNA * dst_prop, PointerRNA * src_ptr, PropertyRNA * src_prop, short flag, int driver_type )

static

Definition at line 139 of file drivers.cc.

References add_driver_with_target(), BLI_sprintfN(), BLI_strdup(), CREATEDRIVER_WITH_FMODIFIER, PointerRNA::data, FCurve::driver, driver_add_new_variable(), driver_change_variable_type(), DRIVER_FCURVE_GENERATOR, DRIVER_FCURVE_KEYFRAMES, DTAR_TRANSCHAN_LOCX, DTAR_TRANSCHAN_LOCY, DTAR_TRANSCHAN_LOCZ, DTAR_TRANSCHAN_ROTX, DTAR_TRANSCHAN_ROTY, DTAR_TRANSCHAN_ROTZ, DTAR_TRANSCHAN_SCALEX, DTAR_TRANSCHAN_SCALEY, DTAR_TRANSCHAN_SCALEZ, DVAR_TYPE_TRANSFORM_CHAN, ELEM, ChannelDriver::expression, GS, DriverTarget::id, DriverTarget::idtype, ID::name, DriverTarget::pchan_name, PROP_UNIT_ROTATION, DriverTarget::rna_path, RNA_property_array_check(), RNA_property_identifier(), RNA_property_unit(), RNA_string_get(), STREQ, STRNCPY(), STRPREFIX, DriverVar::targets, DriverTarget::transChan, ChannelDriver::type, PointerRNA::type, and verify_driver_fcurve().

Referenced by add_driver_with_target(), and ANIM_add_driver_with_target().

alloc_driver_fcurve()

FCurve * alloc_driver_fcurve	(	const char	rna_path[],
		const int	array_index,
		eDriverFCurveCreationMode	creation_mode )

Definition at line 91 of file drivers.cc.

References add_fmodifier(), alloc_driver_fcurve(), FCurve::array_index, FCurve::auto_smoothing, BKE_fcurve_create(), BKE_fcurve_handles_recalc(), BLI_strdup(), FCurve::driver, DRIVER_FCURVE_EMPTY, DRIVER_FCURVE_GENERATOR, DRIVER_FCURVE_LOOKUP_ONLY, ELEM, FCurve::extend, FCURVE_EXTRAPOLATE_LINEAR, FCURVE_SELECTED, FCURVE_VISIBLE, FCurve::flag, FMODIFIER_TYPE_GENERATOR, blender::animrig::get_keyframe_settings(), blender::animrig::insert_vert_fcurve(), INSERTKEY_FAST, MEM_callocN(), FCurve::modifiers, FCurve::rna_path, and U.

Referenced by alloc_driver_fcurve(), ANIM_copy_as_driver(), and verify_driver_fcurve().

ANIM_add_driver()

int ANIM_add_driver	(	ReportList *	reports,
		ID *	id,
		const char	rna_path[],
		int	array_index,
		short	flag,
		int	type )

Main Driver Management API calls.

Add a new driver for the specified property on the given ID block

Definition at line 398 of file drivers.cc.

References ANIM_add_driver(), BKE_reportf(), BLI_snprintf(), BLI_str_rstrip_float_zero(), BLI_strncpy(), CREATEDRIVER_WITH_DEFAULT_DVAR, CREATEDRIVER_WITH_FMODIFIER, FCurve::driver, driver_add_new_variable(), driver_change_variable_type(), DRIVER_TYPE_PYTHON, DVAR_TYPE_TRANSFORM_CHAN, ChannelDriver::expression, ID::name, PROP_BOOLEAN, PROP_FLOAT, PROP_INT, reports, RNA_id_pointer_create(), RNA_path_resolve_property(), RNA_property_array_length(), RNA_property_boolean_get(), RNA_property_boolean_get_index(), RNA_property_float_get(), RNA_property_float_get_index(), RNA_property_int_get(), RNA_property_int_get_index(), RNA_property_type(), RPT_ERROR, ChannelDriver::type, and verify_driver_fcurve().

Referenced by add_driver_button_invoke(), add_driver_button_none(), ANIM_add_driver(), ANIM_add_driver_with_target(), blender::ed::outliner::do_outliner_drivers_editop(), pyrna_struct_driver_add(), and blender::interface::tests::CopyDriversToSelected::SetUp().

ANIM_add_driver_with_target()

int ANIM_add_driver_with_target	(	ReportList *	reports,
		ID *	dst_id,
		const char	dst_path[],
		int	dst_index,
		ID *	src_id,
		const char	src_path[],
		int	src_index,
		short	flag,
		int	driver_type,
		short	mapping_type )

Main Driver Management API calls.

Add a new driver for the specified property on the given ID block, and make it be driven by the specified target.

This is intended to be used in conjunction with a modal "eyedropper" for picking the variable that is going to be used to drive this one.

Parameters

flag	eCreateDriverFlags
driver_type	eDriver_Types
mapping_type	eCreateDriver_MappingTypes

Definition at line 284 of file drivers.cc.

References add_driver_with_target(), ANIM_add_driver(), ANIM_add_driver_with_target(), BKE_reportf(), CREATEDRIVER_MAPPING_1_1, CREATEDRIVER_MAPPING_1_N, CREATEDRIVER_MAPPING_N_N, CREATEDRIVER_MAPPING_NONE, CREATEDRIVER_WITH_DEFAULT_DVAR, i, len(), ID::name, reports, RNA_id_pointer_create(), RNA_path_resolve_property(), RNA_property_array_check(), RNA_property_array_length(), and RPT_ERROR.

Referenced by ANIM_add_driver_with_target(), and driverdropper_sample().

ANIM_copy_as_driver()

void ANIM_copy_as_driver	(	ID *	target_id,
		const char *	target_path,
		const char *	var_name )

Create a driver & variable that reads the specified property, and store it in the buffers for Paste Driver and Paste Variables.

Definition at line 784 of file drivers.cc.

References alloc_driver_fcurve(), ANIM_copy_as_driver(), ANIM_driver_vars_copybuf_free(), ANIM_drivers_copybuf_free(), BLI_strdup(), channeldriver_copypaste_buf, FCurve::driver, driver_add_new_variable(), DRIVER_FCURVE_KEYFRAMES, driver_variables_copy(), driver_vars_copybuf, ChannelDriver::expression, GS, i, DriverTarget::id, DriverTarget::idtype, DriverVar::name, ID::name, DriverTarget::rna_path, STRNCPY(), DriverVar::targets, and ChannelDriver::variables.

Referenced by ANIM_copy_as_driver(), and copy_as_driver_button_exec().

ANIM_copy_driver()

bool ANIM_copy_driver	(	ReportList *	reports,
		ID *	id,
		const char	rna_path[],
		int	array_index,
		short	flag )

Main Driver Management API calls.

Make a copy of the driver for the specified property on the given ID block.

Definition at line 579 of file drivers.cc.

References ANIM_copy_driver(), ANIM_drivers_copybuf_free(), BKE_fcurve_copy(), BKE_reportf(), channeldriver_copypaste_buf, FCurve::driver, DRIVER_FCURVE_LOOKUP_ONLY, ID::name, reports, RNA_id_pointer_create(), FCurve::rna_path, RNA_path_resolve_property(), RPT_ERROR, and verify_driver_fcurve().

Referenced by ANIM_copy_driver(), and copy_driver_button_exec().

ANIM_driver_can_paste()

bool ANIM_driver_can_paste

(

)

Returns whether there is a driver in the copy/paste buffer to paste.

Definition at line 572 of file drivers.cc.

References ANIM_driver_can_paste(), and channeldriver_copypaste_buf.

Referenced by ANIM_driver_can_paste(), and ui_popup_context_menu_for_button().

ANIM_driver_vars_can_paste()

bool ANIM_driver_vars_can_paste

(

)

Checks if there are driver variables in the copy/paste buffer.

Definition at line 700 of file drivers.cc.

References ANIM_driver_vars_can_paste(), BLI_listbase_is_empty(), and driver_vars_copybuf.

Referenced by ANIM_driver_vars_can_paste().

ANIM_driver_vars_copy()

bool ANIM_driver_vars_copy	(	ReportList *	reports,
		FCurve *	fcu )

Copy the given driver's variables to the buffer.

Definition at line 707 of file drivers.cc.

References ANIM_driver_vars_copy(), ANIM_driver_vars_copybuf_free(), BKE_report(), BLI_listbase_is_empty(), FCurve::driver, driver_variables_copy(), driver_vars_copybuf, ELEM, reports, RPT_ERROR, and ChannelDriver::variables.

Referenced by ANIM_driver_vars_copy(), and graph_driver_vars_copy_exec().

ANIM_driver_vars_copybuf_free()

void ANIM_driver_vars_copybuf_free

(

)

Clear copy-paste buffer for driver variable sets.

Note

This function frees any MEM_calloc'ed copy/paste buffer data.

Definition at line 684 of file drivers.cc.

References ANIM_driver_vars_copybuf_free(), BLI_listbase_clear(), driver_free_variable(), driver_vars_copybuf, ListBase::first, and DriverVar::next.

Referenced by ANIM_copy_as_driver(), ANIM_driver_vars_copy(), ANIM_driver_vars_copybuf_free(), and WM_exit_ex().

ANIM_driver_vars_paste()

bool ANIM_driver_vars_paste	(	ReportList *	reports,
		FCurve *	fcu,
		bool	replace )

Paste the variables in the buffer to the given FCurve.

Definition at line 729 of file drivers.cc.

References ANIM_driver_vars_paste(), BKE_driver_invalidate_expression(), BKE_report(), BLI_listbase_clear(), BLI_listbase_is_empty(), FCurve::driver, driver_free_variable_ex(), driver_variables_copy(), driver_vars_copybuf, ELEM, ListBase::first, ListBase::last, DriverVar::next, DriverVar::prev, reports, RPT_ERROR, and ChannelDriver::variables.

Referenced by ANIM_driver_vars_paste(), and graph_driver_vars_paste_exec().

ANIM_drivers_copybuf_free()

void ANIM_drivers_copybuf_free

(

)

Clear copy-paste buffer for drivers.

Note

This function frees any MEM_calloc'ed copy/paste buffer data.

Definition at line 563 of file drivers.cc.

References ANIM_drivers_copybuf_free(), BKE_fcurve_free(), and channeldriver_copypaste_buf.

Referenced by ANIM_copy_as_driver(), ANIM_copy_driver(), ANIM_drivers_copybuf_free(), and WM_exit_ex().

ANIM_OT_copy_driver_button()

void ANIM_OT_copy_driver_button

(

wmOperatorType *

ot

)

Definition at line 1188 of file drivers.cc.

References ANIM_OT_copy_driver_button(), copy_driver_button_exec(), wmOperatorType::description, wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, wmOperatorType::name, OPTYPE_INTERNAL, and OPTYPE_UNDO.

Referenced by ANIM_OT_copy_driver_button(), and ED_operatortypes_anim().

ANIM_OT_driver_button_add()

void ANIM_OT_driver_button_add

(

wmOperatorType *

ot

)

Definition at line 1063 of file drivers.cc.

References add_driver_button_invoke(), add_driver_button_poll(), ANIM_OT_driver_button_add(), wmOperatorType::description, wmOperatorType::flag, wmOperatorType::idname, wmOperatorType::invoke, wmOperatorType::name, OPTYPE_INTERNAL, OPTYPE_UNDO, and wmOperatorType::poll.

Referenced by ANIM_OT_driver_button_add(), and ED_operatortypes_anim().

ANIM_OT_driver_button_add_menu()

void UNUSED_FUNCTION ANIM_OT_driver_button_add_menu ( wmOperatorType * ot )

static

Definition at line 999 of file drivers.cc.

References add_driver_button_menu_exec(), add_driver_button_menu_invoke(), add_driver_button_poll(), ANIM_OT_driver_button_add_menu(), driver_mapping_type_itemf(), OPTYPE_INTERNAL, OPTYPE_UNDO, prop_driver_create_mapping_types, RNA_def_enum(), RNA_def_enum_funcs(), and UNUSED_FUNCTION.

Referenced by ANIM_OT_driver_button_add_menu().

ANIM_OT_driver_button_edit()

void ANIM_OT_driver_button_edit

(

wmOperatorType *

ot

)

Definition at line 1148 of file drivers.cc.

References ANIM_OT_driver_button_edit(), wmOperatorType::description, edit_driver_button_exec(), wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, wmOperatorType::name, OPTYPE_INTERNAL, and OPTYPE_UNDO.

Referenced by ANIM_OT_driver_button_edit(), and ED_operatortypes_anim().

ANIM_OT_driver_button_remove()

void ANIM_OT_driver_button_remove

(

wmOperatorType *

ot

)

Definition at line 1112 of file drivers.cc.

References ANIM_OT_driver_button_remove(), wmOperatorType::description, wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, wmOperatorType::name, OPTYPE_INTERNAL, OPTYPE_UNDO, remove_driver_button_exec(), RNA_def_boolean(), and wmOperatorType::srna.

Referenced by ANIM_OT_driver_button_remove(), and ED_operatortypes_anim().

ANIM_OT_paste_driver_button()

void ANIM_OT_paste_driver_button

(

wmOperatorType *

ot

)

Definition at line 1233 of file drivers.cc.

References ANIM_OT_paste_driver_button(), wmOperatorType::description, wmOperatorType::exec, wmOperatorType::flag, wmOperatorType::idname, wmOperatorType::name, OPTYPE_INTERNAL, OPTYPE_UNDO, and paste_driver_button_exec().

Referenced by ANIM_OT_paste_driver_button(), and ED_operatortypes_anim().

ANIM_paste_driver()

bool ANIM_paste_driver	(	ReportList *	reports,
		ID *	id,
		const char	rna_path[],
		int	array_index,
		short	flag )

Main Driver Management API calls.

Add a new driver for the specified property on the given ID block or replace an existing one with the driver + driver-curve data from the buffer.

Definition at line 627 of file drivers.cc.

References ANIM_paste_driver(), FCurve::bezt, BKE_report(), BKE_reportf(), channeldriver_copypaste_buf, copy_fmodifiers(), FCurve::driver, DRIVER_FCURVE_EMPTY, FCurve::extend, fcurve_copy_driver(), FCurve::fpt, MEM_dupallocN(), FCurve::modifiers, ID::name, reports, RNA_id_pointer_create(), RNA_path_resolve_property(), RPT_ERROR, FCurve::totvert, and verify_driver_fcurve().

Referenced by ANIM_paste_driver(), and paste_driver_button_exec().

ANIM_remove_driver()

bool ANIM_remove_driver	(	ID *	id,
		const char	rna_path[],
		int	array_index )

Main Driver Management API calls.

Remove the driver for the specified property on the given ID block.

Returns

Whether any driver was removed.

Definition at line 522 of file drivers.cc.

References ANIM_remove_driver(), BKE_animdata_from_id(), BKE_fcurve_free(), BKE_fcurve_iter_step(), BLI_remlink(), DRIVER_FCURVE_LOOKUP_ONLY, AnimData::drivers, ListBase::first, FCurve::next, and verify_driver_fcurve().

Referenced by ANIM_remove_driver(), blender::ed::outliner::do_outliner_drivers_editop(), graph_driver_delete_invalid_exec(), pyrna_struct_driver_remove(), and remove_driver_button_exec().

copy_driver_button_exec()

wmOperatorStatus copy_driver_button_exec ( bContext * C, wmOperator * op )

static

Definition at line 1166 of file drivers.cc.

References ANIM_copy_driver(), C, copy_driver_button_exec(), PointerRNA::data, OPERATOR_CANCELLED, OPERATOR_FINISHED, PointerRNA::owner_id, wmOperator::reports, RNA_path_from_ID_to_property(), RNA_property_driver_editable(), UI_context_active_but_prop_get(), and UI_context_update_anim_flag().

Referenced by ANIM_OT_copy_driver_button(), and copy_driver_button_exec().

driver_mapping_type_itemf()

const EnumPropertyItem * driver_mapping_type_itemf ( bContext * C, PointerRNA * , PropertyRNA * , bool * r_free )

static

Definition at line 860 of file drivers.cc.

References C, CREATEDRIVER_MAPPING_1_1, CREATEDRIVER_MAPPING_NONE, PointerRNA::data, driver_mapping_type_itemf(), ELEM, input, PointerRNA::owner_id, prop_driver_create_mapping_types, RNA_enum_item_add(), RNA_enum_item_end(), RNA_enum_items_add_value(), RNA_property_array_check(), RNA_property_driver_editable(), and UI_context_active_but_prop_get().

Referenced by ANIM_OT_driver_button_add_menu(), and driver_mapping_type_itemf().

edit_driver_button_exec()

wmOperatorStatus edit_driver_button_exec ( bContext * C, wmOperator * op )

static

Definition at line 1133 of file drivers.cc.

References C, PointerRNA::data, edit_driver_button_exec(), OPERATOR_INTERFACE, PointerRNA::owner_id, wmOperator::reports, UI_context_active_but_prop_get(), and UI_popover_panel_invoke().

Referenced by ANIM_OT_driver_button_edit(), and edit_driver_button_exec().

paste_driver_button_exec()

wmOperatorStatus paste_driver_button_exec ( bContext * C, wmOperator * op )

static

Definition at line 1205 of file drivers.cc.

References ANIM_paste_driver(), C, CTX_data_main(), PointerRNA::data, DEG_id_tag_update(), DEG_relations_tag_update(), ID_RECALC_ANIMATION, NC_ANIMATION, ND_KEYFRAME_PROP, OPERATOR_CANCELLED, OPERATOR_FINISHED, PointerRNA::owner_id, paste_driver_button_exec(), wmOperator::reports, RNA_path_from_ID_to_property(), RNA_property_driver_editable(), UI_context_active_but_prop_get(), UI_context_update_anim_flag(), and WM_event_add_notifier().

Referenced by ANIM_OT_paste_driver_button(), and paste_driver_button_exec().

remove_driver_button_exec()

wmOperatorStatus remove_driver_button_exec ( bContext * C, wmOperator * op )

static

Definition at line 1081 of file drivers.cc.

References all(), ANIM_remove_driver(), C, CTX_data_main(), PointerRNA::data, DEG_id_tag_update(), DEG_relations_tag_update(), ID_RECALC_ANIMATION, NC_ANIMATION, ND_FCURVES_ORDER, OPERATOR_CANCELLED, OPERATOR_FINISHED, PointerRNA::owner_id, wmOperator::ptr, remove_driver_button_exec(), 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_driver_button_remove(), and remove_driver_button_exec().

verify_driver_fcurve()

FCurve * verify_driver_fcurve	(	ID *	id,
		const char	rna_path[],
		int	array_index,
		eDriverFCurveCreationMode	creation_mode )

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

Note

This low-level function shouldn't be used directly for most tools, although there are special cases where this approach is preferable.

Definition at line 50 of file drivers.cc.

References alloc_driver_fcurve(), BKE_animdata_ensure_id(), BKE_animdata_from_id(), BKE_fcurve_find(), BLI_addtail(), DRIVER_FCURVE_LOOKUP_ONLY, AnimData::drivers, ELEM, and verify_driver_fcurve().

Referenced by add_driver_with_target(), ANIM_add_driver(), ANIM_copy_driver(), ANIM_paste_driver(), ANIM_remove_driver(), ui_but_anim_expression_create(), and verify_driver_fcurve().

Variable Documentation

channeldriver_copypaste_buf

FCurve* channeldriver_copypaste_buf = nullptr

static

Definition at line 561 of file drivers.cc.

Referenced by ANIM_copy_as_driver(), ANIM_copy_driver(), ANIM_driver_can_paste(), ANIM_drivers_copybuf_free(), and ANIM_paste_driver().

driver_vars_copybuf

ListBase driver_vars_copybuf = {nullptr, nullptr}

static

Definition at line 682 of file drivers.cc.

Referenced by ANIM_copy_as_driver(), ANIM_driver_vars_can_paste(), ANIM_driver_vars_copy(), ANIM_driver_vars_copybuf_free(), and ANIM_driver_vars_paste().

prop_driver_create_mapping_types

const EnumPropertyItem prop_driver_create_mapping_types[]

Mapping Types enum for operators.

Note

Used by ANIM_OT_driver_button_add and UI_OT_eyedropper_driver.

Definition at line 827 of file drivers.cc.

Referenced by ANIM_OT_driver_button_add_menu(), driver_mapping_type_itemf(), and UI_OT_eyedropper_driver().