#include "DNA_curve_types.h"

Macros
#define	DRIVER_TARGETS_LOOPER_BEGIN(dvar)

#define	DRIVER_TARGETS_USED_LOOPER_BEGIN(dvar)

#define	DRIVER_TARGETS_LOOPER_END

Functions
void	fcurve_free_driver (struct FCurve *fcu)

struct ChannelDriver *	fcurve_copy_driver (const struct ChannelDriver *driver)

void	driver_variables_copy (struct ListBase dst_vars, const struct ListBase src_vars)

void	BKE_driver_target_matrix_to_rot_channels (float mat[4][4], int auto_order, int rotation_mode, int channel, bool angles, float r_buf[4])

void	driver_free_variable (struct ListBase variables, struct DriverVar dvar)

void	driver_free_variable_ex (struct ChannelDriver driver, struct DriverVar dvar)

void	driver_change_variable_type (struct DriverVar *dvar, int type)

void	driver_variable_name_validate (struct DriverVar *dvar)

struct DriverVar *	driver_add_new_variable (struct ChannelDriver *driver)

float	driver_get_variable_value (struct ChannelDriver driver, struct DriverVar dvar)

bool	driver_get_variable_property (struct ChannelDriver driver, struct DriverTarget dtar, struct PointerRNA r_ptr, struct PropertyRNA r_prop, int r_index)

bool	BKE_driver_has_simple_expression (struct ChannelDriver *driver)

bool	BKE_driver_expression_depends_on_time (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 struct AnimationEvalContext anim_eval_context)

Macro Definition Documentation

◆ DRIVER_TARGETS_LOOPER_BEGIN

#define DRIVER_TARGETS_LOOPER_BEGIN ( dvar )

Value:

  { \
    DriverTarget *dtar = &dvar->targets[0]; \
    int tarIndex = 0; \
    for (; tarIndex < MAX_DRIVER_TARGETS; tarIndex++, dtar++)

Definition at line 49 of file BKE_fcurve_driver.h.

◆ DRIVER_TARGETS_LOOPER_END

#define DRIVER_TARGETS_LOOPER_END

Value:

} \

((void)0)

Definition at line 63 of file BKE_fcurve_driver.h.

◆ DRIVER_TARGETS_USED_LOOPER_BEGIN

#define DRIVER_TARGETS_USED_LOOPER_BEGIN ( dvar )

Value:

  { \
    DriverTarget *dtar = &dvar->targets[0]; \
    int tarIndex = 0; \
    for (; tarIndex < dvar->num_targets; tarIndex++, dtar++)

Definition at line 56 of file BKE_fcurve_driver.h.

Function Documentation

◆ BKE_driver_expression_depends_on_time()

bool BKE_driver_expression_depends_on_time ( struct ChannelDriver * driver )

Definition at line 1113 of file fcurve_driver.c.

References BKE_driver_has_simple_expression(), driver_check_simple_expr_depends_on_time(), DRIVER_TYPE_PYTHON, ChannelDriver::expr_simple, ChannelDriver::expression, python_driver_exression_depends_on_time(), and ChannelDriver::type.

◆ BKE_driver_has_simple_expression()

bool BKE_driver_has_simple_expression ( struct ChannelDriver * driver )

Definition at line 1086 of file fcurve_driver.c.

References BLI_expr_pylike_is_valid(), driver_compile_simple_expr(), and ChannelDriver::expr_simple.

Referenced by BKE_driver_expression_depends_on_time(), and graph_draw_driver_settings_panel().

◆ BKE_driver_invalidate_expression()

void BKE_driver_invalidate_expression	(	struct ChannelDriver *	driver,
		bool	expr_changed,
		bool	varname_changed
	)

Definition at line 1129 of file fcurve_driver.c.

References BLI_expr_pylike_free(), DRIVER_FLAG_RECOMPILE, DRIVER_FLAG_RENAMEVAR, ChannelDriver::expr_simple, ChannelDriver::flag, and NULL.

Referenced by driver_add_new_variable(), driver_free_variable_ex(), ui_but_anim_expression_create(), and ui_but_anim_expression_set().

◆ BKE_driver_target_matrix_to_rot_channels()

void BKE_driver_target_matrix_to_rot_channels	(	float	mat[4][4],
		int	auto_order,
		int	rotation_mode,
		int	channel,
		bool	angles,
		float	r_buf[4]
	)

Definition at line 625 of file fcurve_driver.c.

References BLI_assert, DTAR_ROTMODE_AUTO, DTAR_ROTMODE_EULER_MAX, DTAR_ROTMODE_EULER_MIN, DTAR_ROTMODE_QUATERNION, DTAR_ROTMODE_SWING_TWIST_X, DTAR_ROTMODE_SWING_TWIST_Z, mat4_to_eulO(), mat4_to_quat(), NULL, quat_split_swing_and_twist(), quaternion_to_angles(), and zero_v4().

Referenced by dvar_eval_transChan(), and transform_evaluate().

◆ driver_add_new_variable()

struct DriverVar* driver_add_new_variable ( struct ChannelDriver * driver )

Definition at line 877 of file fcurve_driver.c.

References BKE_driver_invalidate_expression(), BLI_addtail(), BLI_uniquename(), BLT_I18NCONTEXT_ID_ACTION, CTX_DATA_, driver_change_variable_type(), DVAR_TYPE_SINGLE_PROP, MEM_callocN, DriverVar::name, NULL, and ChannelDriver::variables.

Referenced by add_driver_with_target(), ANIM_add_driver(), ANIM_copy_as_driver(), driver_add_var_cb(), and idriver_to_cdriver().

◆ driver_change_variable_type()

void driver_change_variable_type	(	struct DriverVar *	dvar,
		int	type
	)

Definition at line 777 of file fcurve_driver.c.

References DRIVER_TARGETS_LOOPER_END, DRIVER_TARGETS_USED_LOOPER_BEGIN, DTAR_FLAG_ID_OB_ONLY, ELEM, get_dvar_typeinfo(), ID_OB, NULL, DriverVarTypeInfo::num_targets, DriverVar::num_targets, DriverVarTypeInfo::target_flags, type, and DriverVar::type.

Referenced by add_driver_with_target(), ANIM_add_driver(), driver_add_new_variable(), and idriver_to_cdriver().

◆ driver_free_variable()

void driver_free_variable	(	struct ListBase *	variables,
		struct DriverVar *	dvar
	)

Definition at line 724 of file fcurve_driver.c.

References BLI_freelinkN(), DRIVER_TARGETS_LOOPER_BEGIN, DRIVER_TARGETS_LOOPER_END, MEM_freeN, and NULL.

Referenced by ANIM_driver_vars_copybuf_free(), and driver_free_variable_ex().

◆ driver_free_variable_ex()

void driver_free_variable_ex	(	struct ChannelDriver *	driver,
		struct DriverVar *	dvar
	)

Definition at line 749 of file fcurve_driver.c.

References BKE_driver_invalidate_expression(), driver_free_variable(), and ChannelDriver::variables.

Referenced by driver_delete_var_cb(), and fcurve_free_driver().

◆ driver_get_variable_property()

bool driver_get_variable_property	(	ChannelDriver *	driver,
		DriverTarget *	dtar,
		PointerRNA *	r_ptr,
		PropertyRNA **	r_prop,
		int *	r_index
	)

Same as 'dtar_get_prop_val'. but get the RNA property.

Definition at line 205 of file fcurve_driver.c.

References CLOG_ERROR, DRIVER_FLAG_INVALID, DTAR_FLAG_INVALID, dtar_id_ensure_proxy_from(), ELEM, DriverTarget::flag, ChannelDriver::flag, G, G_DEBUG, id, DriverTarget::id, LOG, ID::name, NULL, PointerRNA_NULL, ptr, RNA_id_pointer_create(), DriverTarget::rna_path, and RNA_path_resolve_full().

Referenced by pyrna_driver_get_variable_value().

◆ driver_get_variable_value()

float driver_get_variable_value	(	struct ChannelDriver *	driver,
		struct DriverVar *	dvar
	)

Definition at line 1156 of file fcurve_driver.c.

References DriverVar::curval, ELEM, get_dvar_typeinfo(), DriverVarTypeInfo::get_value, NULL, and DriverVar::type.

Referenced by BPY_driver_exec(), driver_evaluate_simple_expr(), evaluate_driver_min_max(), and evaluate_driver_sum().

◆ driver_variable_name_validate()

void driver_variable_name_validate ( struct DriverVar * dvar )

Definition at line 807 of file fcurve_driver.c.

References BPY_string_is_keyword(), DVAR_ALL_INVALID_FLAGS, DVAR_FLAG_INVALID_EMPTY, DVAR_FLAG_INVALID_HAS_DOT, DVAR_FLAG_INVALID_HAS_SPACE, DVAR_FLAG_INVALID_HAS_SPECIAL, DVAR_FLAG_INVALID_NAME, DVAR_FLAG_INVALID_PY_KEYWORD, DVAR_FLAG_INVALID_START_CHAR, DVAR_FLAG_INVALID_START_NUM, DriverVar::flag, IN_RANGE_INCL, DriverVar::name, and NULL.

◆ driver_variables_copy()

void driver_variables_copy	(	struct ListBase *	dst_vars,
		const struct ListBase *	src_vars
	)

Referenced by ANIM_copy_as_driver(), and ANIM_driver_vars_copy().

◆ evaluate_driver()

float evaluate_driver	(	struct PathResolvedRNA *	anim_rna,
		struct ChannelDriver *	driver,
		struct ChannelDriver *	driver_orig,
		const struct AnimationEvalContext *	anim_eval_context
	)

Referenced by evaluate_fcurve_driver(), and insert_keyframe_value().

◆ fcurve_copy_driver()

struct ChannelDriver* fcurve_copy_driver ( const struct ChannelDriver * driver )

Referenced by ANIM_paste_driver(), and BKE_fcurve_copy().

◆ fcurve_free_driver()

void fcurve_free_driver ( struct FCurve * fcu )

Definition at line 910 of file fcurve_driver.c.

References BLI_expr_pylike_free(), BPY_DECREF(), FCurve::driver, driver_free_variable_ex(), ELEM, ChannelDriver::expr_comp, ChannelDriver::expr_simple, ListBase::first, MEM_freeN, DriverVar::next, NULL, and ChannelDriver::variables.

Referenced by BKE_fcurve_free().

Macros

Functions

Macro Definition Documentation

◆ DRIVER_TARGETS_LOOPER_BEGIN

◆ DRIVER_TARGETS_LOOPER_END

◆ DRIVER_TARGETS_USED_LOOPER_BEGIN

Function Documentation

◆ BKE_driver_expression_depends_on_time()

◆ BKE_driver_has_simple_expression()

◆ BKE_driver_invalidate_expression()

◆ BKE_driver_target_matrix_to_rot_channels()

◆ driver_add_new_variable()

◆ driver_change_variable_type()

◆ driver_free_variable()

◆ driver_free_variable_ex()

◆ driver_get_variable_property()

◆ driver_get_variable_value()

◆ driver_variable_name_validate()

◆ driver_variables_copy()

◆ evaluate_driver()

◆ fcurve_copy_driver()

◆ fcurve_free_driver()