#include <optional>
#include <string>
#include "BLI_array.hh"
#include "BLI_math_matrix_types.hh"
#include "BLI_math_vector_types.hh"
#include "BLI_span.hh"
#include "DNA_key_types.h"

Functions
void	BKE_key_free_nolib (Key *key)
Key *	BKE_key_add (Main bmain, ID id)
void	BKE_key_sort (Key *key)
void	key_curve_position_weights (float t, float data[4], KeyInterpolationType type)
void	key_curve_tangent_weights (float t, float data[4], KeyInterpolationType type)
void	key_curve_normal_weights (float t, float data[4], KeyInterpolationType type)
float *	BKE_key_evaluate_object_ex (Object ob, int r_totelem, float arr, size_t arr_size, ID obdata)
float *	BKE_key_evaluate_object (Object ob, int r_totelem)
int	BKE_keyblock_element_count_from_shape (const Key *key, int shape_index)
int	BKE_keyblock_element_count (const Key *key)
size_t	BKE_keyblock_element_calc_size_from_shape (const Key *key, int shape_index)
size_t	BKE_keyblock_element_calc_size (const Key *key)
bool	BKE_key_idtype_support (short id_type)
Key **	BKE_key_from_id_p (ID *id)
Key *	BKE_key_from_id (ID *id)
Key **	BKE_key_from_object_p (Object *ob)
Key *	BKE_key_from_object (Object *ob)
KeyBlock *	BKE_keyblock_from_object (Object *ob)
KeyBlock *	BKE_keyblock_from_object_reference (Object *ob)
KeyBlock *	BKE_keyblock_add (Key key, const char name)
KeyBlock *	BKE_keyblock_duplicate (Key key, KeyBlock kb_src)
KeyBlock *	BKE_keyblock_add_ctime (Key key, const char name, bool do_force)
KeyBlock *	BKE_keyblock_find_by_index (Key *key, int index)
KeyBlock *	BKE_keyblock_find_name (Key *key, const char name[])
KeyBlock *	BKE_keyblock_find_uid (Key *key, int uid)
void	BKE_keyblock_copy_settings (KeyBlock kb_dst, const KeyBlock kb_src)
	copy shape-key attributes, but not key data or name/UID.
std::optional< std::string >	BKE_keyblock_curval_rnapath_get (const Key key, const KeyBlock kb)
void	BKE_keyblock_update_from_lattice (const Lattice lt, KeyBlock kb)
void	BKE_keyblock_convert_from_lattice (const Lattice lt, KeyBlock kb)
void	BKE_keyblock_convert_to_lattice (const KeyBlock kb, Lattice lt)
int	BKE_keyblock_curve_element_count (const ListBase *nurb)
void	BKE_keyblock_curve_data_transform (const ListBase nurb, const float mat[4][4], const void src, void *dst)
void	BKE_keyblock_update_from_curve (const Curve cu, KeyBlock kb, const ListBase *nurb)
void	BKE_keyblock_convert_from_curve (const Curve cu, KeyBlock kb, const ListBase *nurb)
void	BKE_keyblock_convert_to_curve (KeyBlock kb, Curve cu, ListBase *nurb)
void	BKE_keyblock_update_from_mesh (const Mesh mesh, KeyBlock kb)
void	BKE_keyblock_convert_from_mesh (const Mesh mesh, const Key key, KeyBlock *kb)
void	BKE_keyblock_convert_to_mesh (const KeyBlock *kb, blender::MutableSpan< blender::float3 > vert_positions)
void	BKE_keyblock_mesh_calc_normals (const KeyBlock kb, Mesh mesh, float(r_vert_normals)[3], float(r_face_normals)[3], float(*r_loop_normals)[3])
bool	BKE_keyblock_move (Object *ob, int org_index, int new_index)
bool	BKE_keyblock_is_basis (const Key *key, int index)
std::optional< blender::Array< bool > >	BKE_keyblock_get_dependent_keys (const Key *key, int index)
Key-Block Data Access
void	BKE_keyblock_data_get_from_shape (const Key *key, blender::MutableSpan< blender::float3 > arr, int shape_index)
void	BKE_keyblock_data_get (const Key *key, blender::MutableSpan< blender::float3 > arr)
void	BKE_keyblock_data_set_with_mat4 (Key *key, int shape_index, blender::Span< blender::float3 > coords, const blender::float4x4 &transform)
void	BKE_keyblock_curve_data_set_with_mat4 (Key key, const ListBase nurb, int shape_index, const void *data, const blender::float4x4 &transform)
void	BKE_keyblock_data_set (Key key, int shape_index, const void data)

Function Documentation

◆ BKE_key_add()

Key * BKE_key_add	(	Main *	bmain,
		ID *	id )

Definition at line 225 of file key.cc.

References BKE_id_new(), Key::elemsize, Key::elemstr, Key::from, GS, ID_CU_LEGACY, ID_LT, ID_ME, IPO_BPOINT, IPO_FLOAT, KEY_NORMAL, KEYELEM_ELEM_SIZE_CURVE, KEYELEM_FLOAT_LEN_COORD, ID::name, Key::type, and Key::uidgen.

Referenced by ED_mesh_shapes_join_objects_exec(), blender::io::fbx::import_blend_shapes(), blender::io::usd::import_blendshapes(), insert_curvekey(), insert_lattkey(), insert_meshkey(), blender::ed::mesh::join_shape_keys(), and blender::ed::object::modifier_apply_shape().

◆ BKE_key_evaluate_object()

float * BKE_key_evaluate_object	(	Object *	ob,
		int *	r_totelem )

Definition at line 1611 of file key.cc.

References BKE_key_evaluate_object_ex().

Referenced by BKE_curve_calc_modifiers_pre(), insert_curvekey(), insert_lattkey(), and insert_meshkey().

◆ BKE_key_evaluate_object_ex()

float * BKE_key_evaluate_object_ex	(	Object *	ob,
		int *	r_totelem,
		float *	arr,
		size_t	arr_size,
		ID *	obdata )

Returns key coordinates (+ tilt) when key applied, NULL otherwise.

Parameters

obdata if given, also update that geometry with the result of the shape keys evaluation.

Definition at line 1488 of file key.cc.

References BKE_key_from_object(), BKE_keyblock_curve_element_count(), BKE_keyblock_from_object(), BLI_assert_unreachable, BLI_findlink(), BLI_listbase_is_empty(), Key::block, cp_cu_key(), cp_key(), Object::data, Lattice::def, do_curve_key(), do_latt_key(), do_mesh_key(), ELEM, ListBase::first, KeyBlock::flag, get_weights_array(), GS, ID_CU_LEGACY, ID_LT, ID_ME, keyblock_data_convert_to_curve(), keyblock_data_convert_to_lattice(), KEYBLOCK_MUTE, KEYELEM_ELEM_SIZE_CURVE, KEYELEM_FLOAT_LEN_COORD, MEM_calloc_arrayN(), MEM_freeN(), min_ii(), ID::name, Curve::nurb, OB_CURVES_LEGACY, OB_LATTICE, OB_MESH, OB_SHAPE_LOCK, OB_SURF, OB_TYPE_SUPPORT_VGROUP, out, Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, Key::refkey, Object::shapeflag, Object::shapenr, size(), Object::type, Mesh::verts_num, and KeyBlock::vgroup.

Referenced by BKE_key_evaluate_object(), deform_verts(), and blender::ed::object::shape_key_remove_exec().

◆ BKE_key_free_nolib()

void BKE_key_free_nolib ( Key * key )

Definition at line 215 of file key.cc.

References BLI_pophead(), Key::block, and MEM_freeN().

◆ BKE_key_from_id()

Key * BKE_key_from_id ( ID * id )

Definition at line 1771 of file key.cc.

References BKE_key_from_id_p().

Referenced by BKE_blendfile_library_relocate(), BKE_id_copy_for_duplicate(), BKE_id_newptr_and_tag_clear(), BKE_lib_id_clear_library_data(), BKE_lib_id_make_local_generic(), BKE_lib_override_library_create_from_id(), BKE_lib_override_library_create_from_tag(), BKE_lib_override_library_main_operations_create(), BKE_lib_override_library_make_local(), BKE_lib_override_library_update(), blendfile_library_relocate_id_remap_prepare(), blendfile_relocate_postprocess_cleanup(), BLO_main_validate_shapekeys(), blender::deg::DepsgraphNodeBuilder::build_object_data_geometry_datablock(), blender::deg::DepsgraphRelationBuilder::build_object_data_geometry_datablock(), blender::animrig::find_related_ids(), id_delete(), id_free(), lib_override_library_create_from(), lib_override_library_resync(), lib_override_prefill_newid_from_existing_overrides(), lib_override_remapper_overrides_add(), pack_linked_id(), and shapekey_owner_pointer_get().

◆ BKE_key_from_id_p()

Key ** BKE_key_from_id_p ( ID * id )

Definition at line 1746 of file key.cc.

References GS, ID_CU_LEGACY, ID_LT, ID_ME, Curve::key, Lattice::key, Mesh::key, ID::name, OB_FONT, and Curve::ob_type.

Referenced by BKE_id_copy_for_use_in_bmain(), BKE_key_from_id(), BKE_key_from_object_p(), BKE_lib_override_library_update(), blendfile_library_relocate_id_remap_finalize(), blendfile_library_relocate_id_remap_prepare(), and lib_override_library_resync().

◆ BKE_key_from_object()

Key * BKE_key_from_object ( Object * ob )

Definition at line 1791 of file key.cc.

References BKE_key_from_object_p().

◆ BKE_key_from_object_p()

Key ** BKE_key_from_object_p ( Object * ob )

Definition at line 1782 of file key.cc.

References BKE_key_from_id_p(), and Object::data.

Referenced by BKE_key_from_object(), and BKE_object_shapekey_free().

◆ BKE_key_idtype_support()

bool BKE_key_idtype_support ( short id_type )

Definition at line 1734 of file key.cc.

References ID_CU_LEGACY, ID_LT, and ID_ME.

Referenced by BLO_main_validate_shapekeys().

◆ BKE_key_sort()

void BKE_key_sort ( Key * key )

Sort shape keys after a change. This assumes that at most one key was moved, which is a valid assumption for the places it's currently being called.

Definition at line 277 of file key.cc.

References BLI_insertlinkafter(), BLI_remlink(), Key::block, ListBase::first, LISTBASE_FOREACH, KeyBlock::next, KeyBlock::pos, and Key::refkey.

Referenced by BKE_keyblock_add_ctime(), and blender::ed::mesh::join_objects_exec().

◆ BKE_keyblock_add()

KeyBlock * BKE_keyblock_add	(	Key *	key,
		const char *	name )

◆ BKE_keyblock_add_ctime()

KeyBlock * BKE_keyblock_add_ctime	(	Key *	key,
		const char *	name,
		bool	do_force )

Note: sorting is a problematic side effect in some cases, better only do this explicitly by having its own function,

Parameters

key	The key datablock to add to.
name	Optional name for the new keyblock.
do_force	always use ctime even for relative keys.

Definition at line 1862 of file key.cc.

References BKE_key_sort(), BKE_keyblock_add(), Key::block, compare_ff(), Key::ctime, KEY_RELATIVE, LISTBASE_FOREACH, name, KeyBlock::pos, and Key::type.

Referenced by insert_curvekey(), insert_lattkey(), and insert_meshkey().

◆ BKE_keyblock_convert_from_curve()

void BKE_keyblock_convert_from_curve	(	const Curve *	cu,
		KeyBlock *	kb,
		const ListBase *	nurb )

Definition at line 2101 of file key.cc.

References BKE_keyblock_curve_element_count(), BKE_keyblock_update_from_curve(), KeyBlock::data, Key::elemsize, Curve::key, MEM_malloc_arrayN(), MEM_SAFE_FREE, and KeyBlock::totelem.

Referenced by insert_curvekey().

◆ BKE_keyblock_convert_from_lattice()

void BKE_keyblock_convert_from_lattice	(	const Lattice *	lt,
		KeyBlock *	kb )

Definition at line 1976 of file key.cc.

References BKE_keyblock_update_from_lattice(), KeyBlock::data, Key::elemsize, Lattice::key, MEM_malloc_arrayN(), MEM_SAFE_FREE, Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, and KeyBlock::totelem.

Referenced by insert_lattkey().

◆ BKE_keyblock_convert_from_mesh()

void BKE_keyblock_convert_from_mesh	(	const Mesh *	mesh,
		const Key *	key,
		KeyBlock *	kb )

Definition at line 2170 of file key.cc.

References BKE_keyblock_update_from_mesh(), KeyBlock::data, Key::elemsize, len, MEM_malloc_arrayN(), MEM_SAFE_FREE, KeyBlock::totelem, and Mesh::verts_num.

Referenced by ED_mesh_shapes_join_objects_exec(), blender::io::fbx::import_blend_shapes(), blender::io::usd::import_blendshapes(), insert_meshkey(), and blender::ed::object::modifier_apply_shape().

◆ BKE_keyblock_convert_to_curve()

void BKE_keyblock_convert_to_curve	(	KeyBlock *	kb,
		Curve *	cu,
		ListBase *	nurb )

Definition at line 2147 of file key.cc.

References BKE_keyblock_curve_element_count(), KeyBlock::data, keyblock_data_convert_to_curve(), min_ii(), and KeyBlock::totelem.

Referenced by BKE_object_shapekey_remove(), and ED_curve_editnurb_make().

◆ BKE_keyblock_convert_to_lattice()

void BKE_keyblock_convert_to_lattice	(	const KeyBlock *	kb,
		Lattice *	lt )

Definition at line 2002 of file key.cc.

References KeyBlock::data, Lattice::def, float, keyblock_data_convert_to_lattice(), min_ii(), Lattice::pntsu, Lattice::pntsv, Lattice::pntsw, and KeyBlock::totelem.

Referenced by BKE_editlattice_make(), and BKE_object_shapekey_remove().

◆ BKE_keyblock_convert_to_mesh()

void BKE_keyblock_convert_to_mesh	(	const KeyBlock *	kb,
		blender::MutableSpan< blender::float3 >	vert_positions )

Definition at line 2186 of file key.cc.

References blender::MutableSpan< T >::copy_from(), KeyBlock::data, blender::MutableSpan< T >::take_front(), and KeyBlock::totelem.

Referenced by BKE_keyblock_mesh_calc_normals(), BKE_object_shapekey_remove(), blender::ed::object::create_applied_mesh_for_modifier(), and blender::io::usd::get_shape_key_basis_mesh().

◆ BKE_keyblock_copy_settings()

void BKE_keyblock_copy_settings	(	KeyBlock *	kb_dst,
		const KeyBlock *	kb_src )

copy shape-key attributes, but not key data or name/UID.

Definition at line 1931 of file key.cc.

References KeyBlock::curval, KeyBlock::pos, KeyBlock::relative, KeyBlock::slidermax, KeyBlock::slidermin, STRNCPY(), KeyBlock::type, and KeyBlock::vgroup.

Referenced by BKE_keyblock_duplicate(), and blender::ed::mesh::join_shape_keys().

◆ BKE_keyblock_curval_rnapath_get()

std::optional< std::string > BKE_keyblock_curval_rnapath_get	(	const Key *	key,
		const KeyBlock *	kb )

Get RNA-Path for 'value' setting of the given shape-key.

Note: the user needs to free the returned string once they're finished with it.

Definition at line 1942 of file key.cc.

References ELEM, Key::id, ptr, RNA_path_from_ID_to_property(), RNA_pointer_create_discrete(), and RNA_struct_find_property().

Referenced by achannel_setting_slider_shapekey_cb(), ANIM_channel_draw_widgets(), and make_new_animlistelem().

◆ BKE_keyblock_curve_data_set_with_mat4()

void BKE_keyblock_curve_data_set_with_mat4	(	Key *	key,
		const ListBase *	nurb,
		int	shape_index,
		const void *	data,
		const blender::float4x4 &	transform )

Set the data for all key-blocks (or shape_index if != -1), transforming by mat.

Definition at line 1701 of file key.cc.

References BKE_keyblock_curve_data_transform(), Key::block, data, ELEM, Key::elemsize, ListBase::first, KeyBlock::next, and transform().

Referenced by blender::ed::object::data_xform_by_mat4().

◆ BKE_keyblock_curve_data_transform()

void BKE_keyblock_curve_data_transform	(	const ListBase *	nurb,
		const float	mat[4][4],
		const void *	src,
		void *	dst )

Definition at line 2070 of file key.cc.

References i, KEYELEM_FLOAT_LEN_BEZTRIPLE, KEYELEM_FLOAT_LEN_BPOINT, LISTBASE_FOREACH, and mul_v3_m4v3().

Referenced by BKE_keyblock_curve_data_set_with_mat4().

◆ BKE_keyblock_curve_element_count()

int BKE_keyblock_curve_element_count ( const ListBase * nurb )

Definition at line 2013 of file key.cc.

References Nurb::bezt, Nurb::bp, ListBase::first, KEYELEM_ELEM_LEN_BEZTRIPLE, KEYELEM_ELEM_LEN_BPOINT, Nurb::next, Nurb::pntsu, and Nurb::pntsv.

Referenced by BKE_curve_calc_modifiers_pre(), BKE_key_evaluate_object_ex(), BKE_keyblock_convert_from_curve(), BKE_keyblock_convert_to_curve(), BKE_keyblock_update_from_curve(), calc_shapeKeys(), and do_versions_after_linking_280().

◆ BKE_keyblock_data_get()

void BKE_keyblock_data_get	(	const Key *	key,
		blender::MutableSpan< blender::float3 >	arr )

◆ BKE_keyblock_data_get_from_shape()

void BKE_keyblock_data_get_from_shape	(	const Key *	key,
		blender::MutableSpan< blender::float3 >	arr,
		int	shape_index )

Parameters

shape_index The index to use or all (when -1).

Referenced by blender::ed::object::data_xform_create_ex().

◆ BKE_keyblock_data_set()

void BKE_keyblock_data_set	(	Key *	key,
		int	shape_index,
		const void *	data )

Set the data for all key-blocks (or shape_index if != -1).

Definition at line 1719 of file key.cc.

References Key::block, data, ELEM, Key::elemsize, ListBase::first, and KeyBlock::next.

Referenced by blender::ed::object::data_xform_restore().

◆ BKE_keyblock_data_set_with_mat4()

void BKE_keyblock_data_set_with_mat4	(	Key *	key,
		int	shape_index,
		blender::Span< blender::float3 >	coords,
		const blender::float4x4 &	transform )

Set the data to all key-blocks (or shape_index if != -1).

References data, and transform().

Referenced by blender::ed::object::data_xform_by_mat4().

◆ BKE_keyblock_duplicate()

KeyBlock * BKE_keyblock_duplicate	(	Key *	key,
		KeyBlock *	kb_src )

Add a copy of the source key-block with a copy of its data array.

Definition at line 1849 of file key.cc.

References BKE_keyblock_add(), BKE_keyblock_copy_settings(), BLI_assert, BLI_findindex(), BLI_insertlinkafter(), BLI_remlink(), Key::block, KeyBlock::data, KeyBlock::flag, MEM_dupallocN(), KeyBlock::name, and KeyBlock::totelem.

Referenced by blender::ed::object::shape_key_copy_exec().

◆ BKE_keyblock_element_calc_size()

size_t BKE_keyblock_element_calc_size ( const Key * key )

Definition at line 1640 of file key.cc.

References BKE_keyblock_element_calc_size_from_shape().

◆ BKE_keyblock_element_calc_size_from_shape()

size_t BKE_keyblock_element_calc_size_from_shape	(	const Key *	key,
		int	shape_index )

Parameters

shape_index The index to use or all (when -1).

Definition at line 1635 of file key.cc.

References BKE_keyblock_element_count_from_shape(), and Key::elemsize.

Referenced by BKE_keyblock_element_calc_size(), and blender::ed::object::data_xform_create_ex().

◆ BKE_keyblock_element_count()

int BKE_keyblock_element_count ( const Key * key )

Definition at line 1630 of file key.cc.

References BKE_keyblock_element_count_from_shape().

◆ BKE_keyblock_element_count_from_shape()

int BKE_keyblock_element_count_from_shape	(	const Key *	key,
		int	shape_index )

Parameters

shape_index The index to use or all (when -1).

Definition at line 1616 of file key.cc.

References Key::block, ELEM, ListBase::first, KeyBlock::next, and result.

Referenced by BKE_keyblock_element_calc_size_from_shape(), and BKE_keyblock_element_count().

◆ BKE_keyblock_find_by_index()

KeyBlock * BKE_keyblock_find_by_index	(	Key *	key,
		int	index )

Get the appropriate KeyBlock given an index (0 refers to the basis key). Key may be null.

Definition at line 1907 of file key.cc.

References BLI_findlink(), and Key::block.

Referenced by BKE_keyblock_from_object(), deform_verts(), ED_curve_get_edit_shape_key(), ED_lattice_get_edit_shape_key(), ED_mesh_get_edit_shape_key(), blender::ed::sculpt_paint::ShapeKeyData::from_object(), and blender::bke::get_orco_coords().

◆ BKE_keyblock_find_name()

KeyBlock * BKE_keyblock_find_name	(	Key *	key,
		const char	name[] )

Get the appropriate KeyBlock given a name to search for.

Definition at line 1916 of file key.cc.

References BLI_findstring(), Key::block, name, and offsetof.

Referenced by ED_mesh_shapes_join_objects_exec(), edbm_blend_from_shape_exec(), blender::io::fbx::import_blend_shape_full_weights(), blender::ed::mesh::join_shape_keys(), and blender::ed::sculpt_paint::undo::restore_active_shape_key().

◆ BKE_keyblock_find_uid()

KeyBlock * BKE_keyblock_find_uid	(	Key *	key,
		int	uid )

Definition at line 1921 of file key.cc.

References Key::block, and LISTBASE_FOREACH.

Referenced by keyblock_ensure_from_uid().

◆ BKE_keyblock_from_object()

KeyBlock * BKE_keyblock_from_object ( Object * ob )

Only the active key-block.

Definition at line 1889 of file key.cc.

References BKE_key_from_object(), BKE_keyblock_find_by_index(), and Object::shapenr.

Referenced by BKE_editlattice_make(), BKE_key_evaluate_object_ex(), deform_matrices(), deform_matrices_EM(), do_curve_key(), do_latt_key(), do_mesh_key(), ED_curve_editnurb_make(), get_stats_string(), blender::ed::sculpt_paint::undo::save_common_data(), sculpt_update_object(), blender::ed::object::shape_key_copy_exec(), blender::ed::object::shape_key_exists_poll(), blender::ed::object::shape_key_mode_exists_poll(), and blender::ed::object::shape_key_report_if_active_locked().

◆ BKE_keyblock_from_object_reference()

KeyBlock * BKE_keyblock_from_object_reference ( Object * ob )

Definition at line 1896 of file key.cc.

References BKE_key_from_object(), and Key::refkey.

◆ BKE_keyblock_get_dependent_keys()

std::optional< blender::Array< bool > > BKE_keyblock_get_dependent_keys	(	const Key *	key,
		int	index )

Returns a newly allocated array containing true for every key that has this one as basis. If none are found, returns null.

Definition at line 2371 of file key.cc.

References BLI_listbase_count(), Key::block, count, i, KEY_RELATIVE, LISTBASE_FOREACH_INDEX, KeyBlock::relative, and Key::type.

Referenced by bm_to_mesh_shape(), calc_shapeKeys(), and blender::ed::sculpt_paint::ShapeKeyData::from_object().

◆ BKE_keyblock_is_basis()

bool BKE_keyblock_is_basis	(	const Key *	key,
		int	index )

Check if given key-block (as index) is used as basis by others in given key.

Definition at line 2355 of file key.cc.

References Key::block, ListBase::first, i, KEY_RELATIVE, KeyBlock::next, KeyBlock::relative, and Key::type.

◆ BKE_keyblock_mesh_calc_normals()

void BKE_keyblock_mesh_calc_normals	(	const KeyBlock *	kb,
		Mesh *	mesh,
		float(*)	r_vert_normals[3],
		float(*)	r_face_normals[3],
		float(*)	r_loop_normals[3] )

Computes normals (vertices, faces and/or loops ones) of given mesh for given shape key.

Parameters

kb	the KeyBlock to use to compute normals.
mesh	the Mesh to apply key-block to.
r_vert_normals	if non-NULL, an array of vectors, same length as number of vertices.
r_face_normals	if non-NULL, an array of vectors, same length as number of faces.
r_loop_normals	if non-NULL, an array of vectors, same length as number of loops.

Definition at line 2193 of file key.cc.

References BKE_keyblock_convert_to_mesh(), blender::bke::Corner, blender::bke::Edge, blender::bke::Face, faces, float, blender::bke::AttributeAccessor::lookup(), MEM_freeN(), MEM_malloc_arrayN(), blender::bke::mesh::normals_calc_corners(), blender::bke::mesh::normals_calc_faces(), and blender::bke::mesh::normals_calc_verts().

◆ BKE_keyblock_move()

bool BKE_keyblock_move	(	Object *	ob,
		int	org_index,
		int	new_index )

Move shape key from org_index to new_index. Safe, clamps index to valid range, updates reference keys, the object's active shape index, the 'frame' value in case of absolute keys, etc. Note indices are expected in real values (not fake shapenr +1 ones).

Parameters

org_index if < 0, current object's active shape will be used as shape-key to move.