deform.cc File Reference

#include <cctype>
#include <cstddef>
#include <cstdlib>
#include <cstring>
#include "MEM_guardedalloc.h"
#include "DNA_gpencil_legacy_types.h"
#include "DNA_grease_pencil_types.h"
#include "DNA_lattice_types.h"
#include "DNA_mesh_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_modifier_enums.h"
#include "DNA_object_types.h"
#include "BLI_listbase.h"
#include "BLI_math_vector.h"
#include "BLI_span.hh"
#include "BLI_string_utf8.h"
#include "BLI_string_utils.hh"
#include "BLI_utildefines.h"
#include "BLT_translation.hh"
#include "BKE_customdata.hh"
#include "BKE_deform.hh"
#include "BKE_grease_pencil.hh"
#include "BKE_grease_pencil_vertex_groups.hh"
#include "BKE_mesh.hh"
#include "BKE_object.hh"
#include "BKE_object_deform.h"
#include "BLO_read_write.hh"
#include "data_transfer_intern.hh"

Go to the source code of this file.

Classes
struct	DeformGroupUniqueNameData
class	blender::bke::VArrayImpl_For_VertexWeights

Namespaces
namespace	blender
namespace	blender::bke

Functions
bDeformGroup *	BKE_object_defgroup_new (Object *ob, const StringRef name)
void	BKE_defgroup_copy_list (ListBase *outbase, const ListBase *inbase)
bDeformGroup *	BKE_defgroup_duplicate (const bDeformGroup *ingroup)
void	BKE_defvert_copy_subset (MDeformVert *dvert_dst, const MDeformVert *dvert_src, const bool *vgroup_subset, const int vgroup_num)
void	BKE_defvert_mirror_subset (MDeformVert *dvert_dst, const MDeformVert *dvert_src, const bool *vgroup_subset, const int vgroup_num, const int *flip_map, const int flip_map_num)
void	BKE_defvert_copy (MDeformVert *dvert_dst, const MDeformVert *dvert_src)
void	BKE_defvert_copy_index (MDeformVert *dvert_dst, const int defgroup_dst, const MDeformVert *dvert_src, const int defgroup_src)
void	BKE_defvert_sync (MDeformVert *dvert_dst, const MDeformVert *dvert_src, const bool use_ensure)
void	BKE_defvert_sync_mapped (MDeformVert *dvert_dst, const MDeformVert *dvert_src, const int *flip_map, const int flip_map_num, const bool use_ensure)
void	BKE_defvert_remap (MDeformVert *dvert, const int *map, const int map_len)
void	BKE_defvert_normalize_subset (MDeformVert &dvert, blender::Span< bool > subset_flags)
void	BKE_defvert_normalize (MDeformVert &dvert)
void	BKE_defvert_normalize_lock_map (MDeformVert &dvert, blender::Span< bool > subset_flags, blender::Span< bool > lock_flags)
void	BKE_defvert_normalize_ex (MDeformVert &dvert, blender::Span< bool > subset_flags, blender::Span< bool > lock_flags, blender::Span< bool > soft_lock_flags)
void	BKE_defvert_flip (MDeformVert *dvert, const int *flip_map, const int flip_map_num)
void	BKE_defvert_flip_merged (MDeformVert *dvert, const int *flip_map, const int flip_map_num)
bool	BKE_id_supports_vertex_groups (const ID *id)
bool	BKE_object_supports_vertex_groups (const Object *ob)
const ListBase *	BKE_id_defgroup_list_get (const ID *id)
static const int *	object_defgroup_active_index_get_p (const Object *ob)
ListBase *	BKE_id_defgroup_list_get_mutable (ID *id)
bDeformGroup *	BKE_object_defgroup_find_name (const Object *ob, const StringRef name)
int	BKE_defgroup_name_index (const ListBase *defbase, const StringRef name)
int	BKE_id_defgroup_name_index (const ID *id, const StringRef name)
bool	BKE_defgroup_listbase_name_find (const ListBase *defbase, const StringRef name, int *r_index, bDeformGroup **r_group)
bool	BKE_id_defgroup_name_find (const ID *id, const StringRef name, int *r_index, bDeformGroup **r_group)
const ListBase *	BKE_object_defgroup_list (const Object *ob)
int	BKE_object_defgroup_name_index (const Object *ob, const StringRef name)
ListBase *	BKE_object_defgroup_list_mutable (Object *ob)
int	BKE_object_defgroup_count (const Object *ob)
int	BKE_object_defgroup_active_index_get (const Object *ob)
void	BKE_object_defgroup_active_index_set (Object *ob, const int new_index)
static int *	object_defgroup_unlocked_flip_map_ex (const Object *ob, const bool use_default, const bool use_only_unlocked, int *r_flip_map_num)
int *	BKE_object_defgroup_flip_map (const Object *ob, const bool use_default, int *r_flip_map_num)
int *	BKE_object_defgroup_flip_map_unlocked (const Object *ob, const bool use_default, int *r_flip_map_num)
int *	BKE_object_defgroup_flip_map_single (const Object *ob, const bool use_default, const int defgroup, int *r_flip_map_num)
int	BKE_object_defgroup_flip_index (const Object *ob, int index, const bool use_default)
static bool	defgroup_find_name_dupe (const StringRef name, bDeformGroup *dg, Object *ob)
void	BKE_object_defgroup_unique_name (bDeformGroup *dg, Object *ob)
void	BKE_object_defgroup_set_name (bDeformGroup *dg, Object *ob, const char *new_name)
float	BKE_defvert_find_weight (const MDeformVert *dvert, const int defgroup)
float	BKE_defvert_array_find_weight_safe (const MDeformVert *dvert, const int index, const int defgroup, const bool invert)
MDeformWeight *	BKE_defvert_find_index (const MDeformVert *dvert, const int defgroup)
MDeformWeight *	BKE_defvert_ensure_index (MDeformVert *dvert, const int defgroup)
void	BKE_defvert_add_index_notest (MDeformVert *dvert, const int defgroup, const float weight)
void	BKE_defvert_remove_group (MDeformVert *dvert, MDeformWeight *dw)
void	BKE_defvert_clear (MDeformVert *dvert)
int	BKE_defvert_find_shared (const MDeformVert *dvert_a, const MDeformVert *dvert_b)
bool	BKE_defvert_is_weight_zero (const MDeformVert *dvert, const int defgroup_tot)
float	BKE_defvert_total_selected_weight (const MDeformVert *dv, int defbase_num, const bool *defbase_sel)
float	BKE_defvert_multipaint_collective_weight (const MDeformVert *dv, const int defbase_num, const bool *defbase_sel, const int defbase_sel_num, const bool is_normalized)
float	BKE_defvert_calc_lock_relative_weight (float weight, float locked_weight, float unlocked_weight)
float	BKE_defvert_lock_relative_weight (const float weight, const MDeformVert *dv, const int defbase_num, const bool *defbase_locked, const bool *defbase_unlocked)
VArray< float >	blender::bke::varray_for_deform_verts (Span< MDeformVert > dverts, int defgroup_index)
VMutableArray< float >	blender::bke::varray_for_mutable_deform_verts (MutableSpan< MDeformVert > dverts, int defgroup_index)
void	blender::bke::remove_defgroup_index (MutableSpan< MDeformVert > dverts, int defgroup_index)
void	blender::bke::gather_deform_verts (Span< MDeformVert > src, Span< int > indices, MutableSpan< MDeformVert > dst)
void	blender::bke::gather_deform_verts (Span< MDeformVert > src, const IndexMask &indices, MutableSpan< MDeformVert > dst)
Defvert Array functions
void	BKE_defvert_array_copy (MDeformVert *dst, const MDeformVert *src, int totvert)
void	BKE_defvert_array_free_elems (MDeformVert *dvert, int totvert)
void	BKE_defvert_array_free (MDeformVert *dvert, int totvert)
void	BKE_defvert_extract_vgroup_to_vertweights (const MDeformVert *dvert, const int defgroup, const int verts_num, const bool invert_vgroup, float *r_weights)
void	BKE_defvert_extract_vgroup_to_edgeweights (const MDeformVert *dvert, const int defgroup, const int verts_num, blender::Span< blender::int2 > edges, const bool invert_vgroup, float *r_weights)
void	BKE_defvert_extract_vgroup_to_loopweights (const MDeformVert *dvert, const int defgroup, const int verts_num, const Span< int > corner_verts, const bool invert_vgroup, float *r_weights)
void	BKE_defvert_extract_vgroup_to_faceweights (const MDeformVert *dvert, const int defgroup, const int verts_num, const Span< int > corner_verts, const blender::OffsetIndices< int > faces, const bool invert_vgroup, float *r_weights)
Data Transfer
static void	vgroups_datatransfer_interp (const CustomDataTransferLayerMap *laymap, void *dest, const void **sources, const float *weights, const int count, const float mix_factor)
static bool	data_transfer_layersmapping_vgroups_multisrc_to_dst (ListBase *r_map, const int mix_mode, const float mix_factor, const float *mix_weights, const bool use_create, const bool use_delete, Object *ob_dst, const Mesh &mesh_src, Mesh &mesh_dst, const bool, const int tolayers, const bool *use_layers_src, const int num_layers_src)
bool	data_transfer_layersmapping_vgroups (ListBase *r_map, const int mix_mode, const float mix_factor, const float *mix_weights, const bool use_create, const bool use_delete, Object *ob_src, Object *ob_dst, const Mesh &mesh_src, Mesh &mesh_dst, const bool use_dupref_dst, const int fromlayers, const int tolayers)
Various utils & helpers.
void	BKE_defvert_weight_to_rgb (float r_rgb[3], const float weight)
.blend file I/O
void	BKE_defbase_blend_write (BlendWriter *writer, const ListBase *defbase)
void	BKE_defvert_blend_write (BlendWriter *writer, int count, const MDeformVert *dvlist)
void	BKE_defvert_blend_read (BlendDataReader *reader, int count, MDeformVert *mdverts)

Function Documentation

BKE_defbase_blend_write()

void BKE_defbase_blend_write	(	BlendWriter *	writer,
		const ListBase *	defbase )

Definition at line 1595 of file deform.cc.

References BLO_write_struct, and LISTBASE_FOREACH.

Referenced by blender::bke::CurvesGeometry::blend_write(), grease_pencil_blend_write(), greasepencil_blend_write(), lattice_blend_write(), and mesh_blend_write().

BKE_defgroup_copy_list()

void BKE_defgroup_copy_list	(	ListBase *	outbase,
		const ListBase *	inbase )

Definition at line 73 of file deform.cc.

References BKE_defgroup_duplicate(), BLI_addtail(), BLI_listbase_clear(), and LISTBASE_FOREACH.

Referenced by BKE_mesh_copy_parameters_for_eval(), blender::geometry::convert_curves_to_bezier(), blender::geometry::convert_curves_to_catmull_rom_or_poly(), blender::geometry::convert_curves_to_nurbs(), blender::ed::curves::copy_data_to_geometry(), blender::geometry::create_curves_for_faces(), blender::bke::curves_copy_curve_selection(), blender::bke::curves_copy_point_selection(), blender::bke::CurvesGeometry::CurvesGeometry(), blender::ed::curves::pen_tool::extrude_curves(), blender::ed::greasepencil::extrude_grease_pencil_curves(), blender::geometry::fit_poly_to_bezier_curves(), grease_pencil_copy_data(), greasepencil_copy_data(), blender::ed::curves::pen_tool::insert_point_to_curve(), blender::ed::sculpt_paint::greasepencil::interpolate_between_curves(), blender::geometry::join_curves_ranges(), lattice_copy_data(), blender::bke::greasepencil::convert::legacy_gpencil_to_grease_pencil(), mesh_copy_data(), blender::geometry::remove_points_and_split(), blender::geometry::reorder_curves_geometry(), blender::geometry::resample_to_count(), blender::geometry::resample_to_evaluated(), blender::geometry::resample_to_length(), blender::geometry::resample_to_uniform(), blender::geometry::subdivide_curves(), undomesh_from_editmesh(), and undomesh_to_editmesh().

BKE_defgroup_duplicate()

bDeformGroup * BKE_defgroup_duplicate

(

const bDeformGroup *

ingroup

)

Definition at line 82 of file deform.cc.

References BLI_assert, MEM_callocN(), bDeformGroup::next, and bDeformGroup::prev.

Referenced by BKE_defgroup_copy_list(), blender::ed::mesh::join_vertex_groups(), and blender::ed::object::vgroup_duplicate().

BKE_defgroup_listbase_name_find()

bool BKE_defgroup_listbase_name_find	(	const ListBase *	defbase,
		const StringRef	name,
		int *	r_index,
		bDeformGroup **	r_group )

Definition at line 554 of file deform.cc.

References LISTBASE_FOREACH_INDEX, and name.

Referenced by BKE_defgroup_name_index(), BKE_id_defgroup_name_find(), and blender::bke::curves::try_delete_vertex_group().

BKE_defgroup_name_index()

int BKE_defgroup_name_index	(	const ListBase *	defbase,
		const StringRef	name )

Definition at line 540 of file deform.cc.

References BKE_defgroup_listbase_name_find(), and name.

Referenced by blender::bke::greasepencil::assign_to_vertex_group(), blender::bke::greasepencil::assign_to_vertex_group_from_mask(), BKE_id_defgroup_name_index(), blender::bke::greasepencil::ensure_vertex_group(), blender::bke::get_armature_deform_params(), blender::ed::greasepencil::grease_pencil_weight_invert_exec(), blender::io::fbx::import_blend_shape_full_weights(), blender::ed::greasepencil::lookup_or_add_deform_group_index(), blender::bke::greasepencil::remove_from_vertex_group(), similar_vert_select_exec(), blender::target_vertex_group_available(), blender::bke::MeshVertexGroupsAttributeProvider::try_get_for_read(), blender::bke::MeshVertexGroupsAttributeProvider::try_get_for_write(), blender::bke::curves::try_get_vertex_group(), blender::bke::curves::try_get_vertex_group_for_write(), blender::ed::object::vgroup_do_remap(), blender::ed::object::vgroup_grease_pencil_select_verts(), and blender::ed::greasepencil::weight_sample_invoke().

BKE_defvert_add_index_notest()

void BKE_defvert_add_index_notest	(	MDeformVert *	dv,
		int	defgroup,
		float	weight )

Adds the given vertex to the specified vertex group, with given weight.

Warning

this does NOT check for existing, assume caller already knows its not there.

Definition at line 856 of file deform.cc.

References BLI_assert, MDeformWeight::def_nr, MDeformVert::dw, MEM_calloc_arrayN(), MEM_freeN(), MDeformVert::totweight, and MDeformWeight::weight.

Referenced by blender::bke::tests::ArmatureDeformTestBase::create_test_curves_object(), blender::bke::tests::ArmatureDeformTestBase::create_test_grease_pencil_object(), blender::bke::tests::ArmatureDeformTestBase::create_test_mesh(), blender::ed::geometry::geometry_attribute_convert_exec(), subdivide_base(), blender::ed::object::vgroup_nr_vert_add(), vgroups_datatransfer_interp(), and weightvg_update_vg().

BKE_defvert_array_copy()

void BKE_defvert_array_copy	(	MDeformVert *	dst,
		const MDeformVert *	src,
		int	totvert )

Definition at line 1038 of file deform.cc.

References MDeformVert::dw, i, and MEM_malloc_arrayN().

Referenced by BKE_editlattice_load(), BKE_editlattice_make(), BKE_gpencil_stroke_weights_duplicate(), lattice_copy_data(), paint_weight_gradient_modal(), undolatt_from_editlatt(), undolatt_to_editlatt(), and wpaint_prev_create().

BKE_defvert_array_find_weight_safe()

float BKE_defvert_array_find_weight_safe	(	const MDeformVert *	dvert,
		int	index,
		int	defgroup,
		bool	invert )

Take care with this the rationale is:

• if the object has no vertex group. act like vertex group isn't set and return 1.0.
• if the vertex group exists but the 'defgroup' isn't found on this vertex, still return 0.0.

This is a bit confusing, just saves some checks from the caller.

Definition at line 780 of file deform.cc.

References BKE_defvert_find_weight(), and invert().

Referenced by modify_mesh(), shrinkwrap_calc_nearest_surface_point_cb_ex(), shrinkwrap_calc_nearest_vertex_cb_ex(), shrinkwrap_calc_normal_projection_cb_ex(), and simple_helper().

BKE_defvert_array_free()

void BKE_defvert_array_free	(	MDeformVert *	dvert,
		int	totvert )

Definition at line 1074 of file deform.cc.

References BKE_defvert_array_free_elems(), and MEM_freeN().

Referenced by BKE_editlattice_free(), BKE_editlattice_load(), BKE_lattice_resize(), lattice_free_data(), undolatt_free_data(), undolatt_to_editlatt(), and wpaint_prev_destroy().

BKE_defvert_array_free_elems()

void BKE_defvert_array_free_elems	(	MDeformVert *	dvert,
		int	totvert )

Definition at line 1056 of file deform.cc.

References i, and MEM_freeN().

Referenced by BKE_defvert_array_free(), BKE_sculptsession_free_vwpaint_data(), blender::ed::sculpt_paint::vwpaint::init_session_data(), and paint_weight_gradient_modal().

BKE_defvert_blend_read()

void BKE_defvert_blend_read	(	BlendDataReader *	reader,
		int	count,
		MDeformVert *	mdverts )

Definition at line 1619 of file deform.cc.

References BLO_read_struct_array, count, MDeformVert::dw, i, MEM_freeN(), MEM_malloc_arrayN(), and MDeformVert::totweight.

Referenced by BKE_gpencil_blend_read_data(), blend_read_layer_data(), lattice_blend_read_data(), and mesh_blend_read_data().

BKE_defvert_blend_write()

void BKE_defvert_blend_write	(	BlendWriter *	writer,
		int	count,
		const MDeformVert *	dvlist )

Definition at line 1602 of file deform.cc.

References BLO_write_struct_array, count, and i.

Referenced by blend_write_layer_data(), greasepencil_blend_write(), and lattice_blend_write().

BKE_defvert_calc_lock_relative_weight()

float BKE_defvert_calc_lock_relative_weight	(	float	weight,
		float	locked_weight,
		float	unlocked_weight )

Computes the display weight for the lock relative weight paint mode.

Returns

weight divided by 1-locked_weight with division by zero check

Definition at line 989 of file deform.cc.

References VERTEX_WEIGHT_LOCK_EPSILON.

Referenced by BKE_defvert_lock_relative_weight(), do_weight_paint_vertex_multi(), and do_weight_paint_vertex_single().

BKE_defvert_clear()

void BKE_defvert_clear

(

MDeformVert *

dvert

)

Definition at line 913 of file deform.cc.

References MDeformVert::dw, MEM_SAFE_FREE, and MDeformVert::totweight.

Referenced by bpy_bmdeformvert_clear(), and blender::bke::greasepencil::clear_vertex_groups().

BKE_defvert_copy()

void BKE_defvert_copy	(	MDeformVert *	dvert_dst,
		const MDeformVert *	dvert_src )

Definition at line 127 of file deform.cc.

References MDeformVert::dw, MEM_dupallocN(), MEM_freeN(), and MDeformVert::totweight.

Referenced by BPy_BMDeformVert_AssignPyObject(), defweight_prev_init(), blender::ed::object::dvert_mirror_op(), and output_frames().

BKE_defvert_copy_index()

void BKE_defvert_copy_index	(	MDeformVert *	dvert_dst,
		int	defgroup_dst,
		const MDeformVert *	dvert_src,
		int	defgroup_src )

Copy an index from one MDeformVert to another.

• do nothing if neither are set.
• add destination weight if needed.

Definition at line 150 of file deform.cc.

References BKE_defvert_ensure_index(), BKE_defvert_find_index(), and MDeformWeight::weight.

Referenced by BKE_defvert_copy_subset(), BKE_defvert_mirror_subset(), blender::ed::object::dvert_mirror_op(), and blender::ed::object::vgroup_copy_active_to_sel_single().

BKE_defvert_copy_subset()

void BKE_defvert_copy_subset	(	MDeformVert *	dvert_dst,
		const MDeformVert *	dvert_src,
		const bool *	vgroup_subset,
		int	vgroup_num )

Overwrite weights filtered by vgroup_subset.

• do nothing if neither are set.
• add destination weight if needed

Definition at line 99 of file deform.cc.

References BKE_defvert_copy_index().

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

BKE_defvert_ensure_index()

MDeformWeight * BKE_defvert_ensure_index	(	MDeformVert *	dv,
		int	defgroup )

Ensures that dv has a deform weight entry for the specified group (defgroup).

Note

this function is mirrored in editmesh_tools.cc, for use for edit-vertices.

Definition at line 825 of file deform.cc.

References BKE_defvert_find_index(), BLI_assert, MDeformWeight::def_nr, MDeformVert::dw, MEM_freeN(), MEM_malloc_arrayN(), MDeformVert::totweight, and MDeformWeight::weight.

Referenced by blender::bke::greasepencil::assign_to_vertex_group(), blender::bke::greasepencil::assign_to_vertex_group_from_mask(), BKE_defvert_copy_index(), BKE_defvert_flip_merged(), BKE_defvert_sync(), BKE_defvert_sync_mapped(), bpy_bmdeformvert_ass_subscript(), do_weight_paint_vertex_single(), blender::ed::object::dvert_mirror_op(), dynamicPaint_Modifier_apply(), gradientVert_update(), blender::io::fbx::import_blend_shape_full_weights(), blender::io::fbx::import_skin_vertex_groups(), blender::ed::object::mesh_defvert_mirror_update_internal(), MOD_lineart_gpencil_generate_v3(), MOD_solidify_extrude_modifyMesh(), MOD_solidify_nonmanifold_modifyMesh(), blender::bke::VArrayImpl_For_VertexWeights::set(), blender::ed::object::vgroup_assign_verts(), blender::ed::object::vgroup_duplicate(), blender::ed::object::vgroup_invert_subset(), blender::ed::object::vgroup_parray_from_weight_array(), and weight_paint_set().

BKE_defvert_extract_vgroup_to_edgeweights()

void BKE_defvert_extract_vgroup_to_edgeweights	(	const MDeformVert *	dvert,
		int	defgroup,
		int	verts_num,
		blender::Span< blender::int2 >	edges,
		bool	invert_vgroup,
		float *	r_weights )

The following three make basic interpolation, using temp vert_weights array to avoid looking up same weight several times.

Definition at line 1108 of file deform.cc.

References BKE_defvert_extract_vgroup_to_vertweights(), copy_vn_fl(), i, MEM_freeN(), MEM_malloc_arrayN(), blender::Span< T >::size(), and UNLIKELY.

Referenced by BKE_object_data_transfer_ex().

BKE_defvert_extract_vgroup_to_faceweights()

void BKE_defvert_extract_vgroup_to_faceweights	(	const MDeformVert *	dvert,
		const int	defgroup,
		const int	verts_num,
		const Span< int >	corner_verts,
		const blender::OffsetIndices< int >	faces,
		const bool	invert_vgroup,
		float *	r_weights )

Definition at line 1160 of file deform.cc.

References BKE_defvert_extract_vgroup_to_vertweights(), copy_vn_fl(), faces, float, i, MEM_freeN(), MEM_malloc_arrayN(), blender::IndexRange::size(), blender::IndexRange::start(), UNLIKELY, and w().

Referenced by BKE_object_data_transfer_ex().

BKE_defvert_extract_vgroup_to_loopweights()

void BKE_defvert_extract_vgroup_to_loopweights	(	const MDeformVert *	dvert,
		const int	defgroup,
		const int	verts_num,
		const Span< int >	corner_verts,
		const bool	invert_vgroup,
		float *	r_weights )

Definition at line 1135 of file deform.cc.

References BKE_defvert_extract_vgroup_to_vertweights(), copy_vn_fl(), i, MEM_freeN(), MEM_malloc_arrayN(), blender::Span< T >::size(), and UNLIKELY.

Referenced by BKE_object_data_transfer_ex(), and mix_normals().

BKE_defvert_extract_vgroup_to_vertweights()

void BKE_defvert_extract_vgroup_to_vertweights	(	const MDeformVert *	dvert,
		const int	defgroup,
		const int	verts_num,
		const bool	invert_vgroup,
		float *	r_weights )

Definition at line 1089 of file deform.cc.

References BKE_defvert_find_weight(), copy_vn_fl(), i, and w().

Referenced by BKE_defvert_extract_vgroup_to_edgeweights(), BKE_defvert_extract_vgroup_to_faceweights(), BKE_defvert_extract_vgroup_to_loopweights(), and BKE_object_data_transfer_ex().

BKE_defvert_find_index()

MDeformWeight * BKE_defvert_find_index	(	const MDeformVert *	dvert,
		const int	defgroup )

Definition at line 806 of file deform.cc.

References BLI_assert, MDeformWeight::def_nr, MDeformVert::dw, i, and MDeformVert::totweight.

Referenced by aggregate_item_normal(), BKE_defvert_copy_index(), BKE_defvert_ensure_index(), BKE_defvert_find_weight(), BKE_defvert_sync(), BKE_defvert_sync_mapped(), BKE_object_defgroup_clear(), bpy_bmdeformvert_ass_subscript(), bpy_bmdeformvert_contains(), bpy_bmdeformvert_get(), bpy_bmdeformvert_subscript(), contarget_get_lattice_mat(), contarget_get_mesh_mat(), do_weight_paint_vertex_single(), blender::ed::object::dvert_mirror_op(), dynamicPaint_Modifier_apply(), blender::ed::object::get_vert_def_nr(), gradientVert_update(), gradientVertInit__mapFunc(), MOD_lineart_gpencil_generate_v3(), modify_mesh(), modify_mesh(), modify_mesh(), object_defgroup_remove_object_mode(), blender::bke::greasepencil::remove_from_vertex_group(), update_active_vertex_weight(), blender::ed::object::vgroup_duplicate(), blender::ed::object::vgroup_invert_subset(), blender::ed::object::vgroup_levels_subset(), blender::ed::object::vgroup_normalize(), blender::ed::object::vgroup_nr_vert_add(), blender::ed::object::vgroup_parray_from_weight_array(), blender::ed::object::vgroup_remove_weight(), blender::ed::object::vgroup_select_verts(), blender::ed::object::vgroup_vert_remove(), vgroups_datatransfer_interp(), view3d_panel_vgroup(), and weightvg_update_vg().

BKE_defvert_find_shared()

int BKE_defvert_find_shared	(	const MDeformVert *	dvert_a,
		const MDeformVert *	dvert_b )

Returns

The first group index shared by both deform verts or -1 if none are found.

Definition at line 920 of file deform.cc.

References BKE_defvert_find_weight(), MDeformWeight::def_nr, MDeformVert::dw, i, MDeformVert::totweight, and MDeformWeight::weight.

BKE_defvert_find_weight()

float BKE_defvert_find_weight	(	const MDeformVert *	dvert,
		const int	defgroup )

Definition at line 774 of file deform.cc.

References BKE_defvert_find_index(), and MDeformWeight::weight.

Referenced by blender::bke::armature_vert_task_with_mixer(), bevel_vert_construct(), bindVert(), BKE_defvert_array_find_weight_safe(), BKE_defvert_extract_vgroup_to_vertweights(), BKE_defvert_find_shared(), BKE_lattice_deform_data_create(), BM_mesh_wireframe(), compute_vertex_mask__vertex_group_mode(), construct_param_handle_face_add(), construct_param_handle_subsurfed(), createFacepa(), cuboid_do(), deformVert(), displaceModifier_do_task(), do_weight_paint_vertex_single(), edbm_decimate_exec(), blender::draw::evaluate_vertex_weight(), get_interp_factor_from_vgroup(), get_weights_array(), hook_co_apply(), initSystem(), isSystemDifferent(), laplaciansmoothModifier_do(), blender::draw::lattice_batch_cache_get_pos(), lattice_deform_vert_with_dvert(), lattice_to_softbody(), blender::ed::object::mesh_defvert_mirror_update_internal(), mesh_get_weights(), mesh_to_softbody(), meshcache_do(), meshdeform_vert_task(), MOD_solidify_extrude_modifyMesh(), MOD_solidify_nonmanifold_modifyMesh(), modify_mesh(), psys_cache_vgroup(), blender::ed::object::return_editmesh_vgroup(), selection_array_from_vertex_group(), smoothModifier_do(), sphere_do(), uv_warp_compute(), blender::ed::object::vgroup_parray_to_weight_array(), warpModifier_do(), waveModifier_do(), weight_sample_invoke(), weightvg_do_mask(), and wpaint_get_active_weight().

BKE_defvert_flip()

void BKE_defvert_flip	(	MDeformVert *	dvert,
		const int *	flip_map,
		const int	flip_map_num )

Definition at line 416 of file deform.cc.

References MDeformWeight::def_nr, MDeformVert::dw, and i.

Referenced by BKE_mesh_mirror_apply_mirror_on_axis_for_modifier(), and blender::ed::object::dvert_mirror_op().

BKE_defvert_flip_merged()

void BKE_defvert_flip_merged	(	MDeformVert *	dvert,
		const int *	flip_map,
		const int	flip_map_num )

Definition at line 430 of file deform.cc.

References BKE_defvert_ensure_index(), MDeformWeight::def_nr, MDeformVert::dw, i, MDeformVert::totweight, and MDeformWeight::weight.

Referenced by BKE_mesh_mirror_apply_mirror_on_axis_for_modifier().

BKE_defvert_is_weight_zero()

bool BKE_defvert_is_weight_zero	(	const MDeformVert *	dvert,
		int	defgroup_tot )

Returns

true if has no weights.

Definition at line 936 of file deform.cc.

References MDeformWeight::def_nr, MDeformVert::dw, i, LIKELY, MDeformVert::totweight, and MDeformWeight::weight.

Referenced by blender::draw::evaluate_vertex_weight().

BKE_defvert_lock_relative_weight()

float BKE_defvert_lock_relative_weight	(	float	weight,
		const MDeformVert *	dv,
		int	defbase_num,
		const bool *	defbase_locked,
		const bool *	defbase_unlocked )

Computes the display weight for the lock relative weight paint mode, using weight data.

Returns

weight divided by unlocked, or 1-locked_weight with division by zero check.

Definition at line 1017 of file deform.cc.

References BKE_defvert_calc_lock_relative_weight(), and BKE_defvert_total_selected_weight().

Referenced by do_weight_paint_vertex_multi(), do_weight_paint_vertex_single(), blender::draw::evaluate_vertex_weight(), weight_sample_invoke(), and wpaint_get_active_weight().

BKE_defvert_mirror_subset()

void BKE_defvert_mirror_subset	(	MDeformVert *	dvert_dst,
		const MDeformVert *	dvert_src,
		const bool *	vgroup_subset,
		int	vgroup_num,
		const int *	flip_map,
		int	flip_map_num )

Overwrite weights filtered by vgroup_subset and with mirroring specified by the flip map

• do nothing if neither are set.
• add destination weight if needed

Definition at line 112 of file deform.cc.

References BKE_defvert_copy_index().

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

BKE_defvert_multipaint_collective_weight()

float BKE_defvert_multipaint_collective_weight	(	const MDeformVert *	dv,
		int	defbase_num,
		const bool *	defbase_sel,
		int	defbase_sel_num,
		bool	is_normalized )

Returns

The representative weight of a multi-paint group, used for viewport colors and actual painting.

Result equal to sum of weights with auto normalize, and average otherwise. Value is not clamped, since painting relies on multiplication being always commutative with the collective weight function.

Definition at line 972 of file deform.cc.

References BKE_defvert_total_selected_weight().

Referenced by do_weight_paint_vertex_multi(), blender::draw::evaluate_vertex_weight(), weight_sample_invoke(), and wpaint_get_active_weight().

BKE_defvert_normalize()

void BKE_defvert_normalize

(

MDeformVert &

dvert

)

Normalize all the vertex group weights on a vertex.

Note: this ignores whether groups are locked or not, and will therefore happily modify even locked groups.

See BKE_defvert_normalize_ex() for parameter documentation.

Definition at line 237 of file deform.cc.

References BKE_defvert_normalize_ex().

BKE_defvert_normalize_ex()

void BKE_defvert_normalize_ex	(	MDeformVert &	dvert,
		blender::Span< bool >	vgroup_subset,
		blender::Span< bool >	lock_flags,
		blender::Span< bool >	soft_lock_flags )

Normalize the vertex groups of a vertex, with all the bells and whistles.

Parameters

dvert	the vertex weights to be normalized.
subset_flags	span of bools indicating which vertex groups are included vs ignored in this function. True means included, false means ignored. Note that this is different than locking: locked groups are not modified, but their weights are still accounted for in the normalization process, whereas ignored groups aren't accounted for at all. May be empty, indicating all vertex groups are included. If not empty, its length must match the number of vertex groups in the source data (e.g. the mesh).
lock_flags	span of bools with true indicating the vertex groups that are completely locked from modification, even if that prevents normalization. May be empty, indicating no locked groups. If not empty, its length must match the number of vertex groups in the source data (e.g. the mesh).
soft_lock_flags	span of bools with true indicating a set of vertex groups that are "soft locked". The intended use case for this is to "protect" weights that have just been set by a tool or operator during post-process normalization. When possible, only non-soft-locked weights will be modified to achieve normalization, but if necessary soft-locked will also be modified. NOTE: in theory this could be used for purposes other than "just set" groups, but corner cases are handled with that use case in mind. May be empty, indicating no "soft locked" groups. If not empty, its length must match the number of vertex groups in the source data (e.g. the mesh).

Definition at line 249 of file deform.cc.

References CLAMP, MDeformWeight::def_nr, MDeformVert::dw, blender::Span< T >::is_empty(), max_ff(), MDeformVert::totweight, and MDeformWeight::weight.

Referenced by BKE_defvert_normalize(), BKE_defvert_normalize_lock_map(), BKE_defvert_normalize_subset(), blender::bke::tests::TEST(), blender::bke::tests::TEST(), blender::bke::tests::TEST(), and blender::bke::tests::TEST().

BKE_defvert_normalize_lock_map()

void BKE_defvert_normalize_lock_map	(	MDeformVert &	dvert,
		blender::Span< bool >	subset_flags,
		blender::Span< bool >	lock_flags )

Normalize a subset of vertex group weights among themselves, but leaving locked groups unmodified.

See BKE_defvert_normalize_ex() for parameter documentation.

Definition at line 242 of file deform.cc.

References BKE_defvert_normalize_ex().

Referenced by paint_weight_gradient_exec(), and blender::ed::object::vgroup_normalize_active_vertex().

BKE_defvert_normalize_subset()

void BKE_defvert_normalize_subset	(	MDeformVert &	dvert,
		blender::Span< bool >	subset_flags )

Normalize a subset of vertex group weights among themselves.

Note: this ignores whether groups are locked or not, and will therefore happily modify even locked groups.

See BKE_defvert_normalize_ex() for parameter documentation.

Definition at line 232 of file deform.cc.

References BKE_defvert_normalize_ex().

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

BKE_defvert_remap()

void BKE_defvert_remap	(	MDeformVert *	dvert,
		const int *	map,
		int	map_len )

be sure all flip_map values are valid

Definition at line 220 of file deform.cc.

References BLI_assert, MDeformWeight::def_nr, MDeformVert::dw, i, and MDeformVert::totweight.

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

BKE_defvert_remove_group()

void BKE_defvert_remove_group	(	MDeformVert *	dvert,
		MDeformWeight *	dw )

Removes the given vertex from the vertex group.

Warning

This function frees the given MDeformWeight, do not use it afterward!

Definition at line 880 of file deform.cc.

References BLI_assert, BLI_assert_unreachable, MDeformVert::dw, i, MEM_freeN(), MEM_reallocN, MDeformVert::totweight, and UNLIKELY.

Referenced by BKE_mesh_validate_arrays(), BKE_object_defgroup_clear(), bpy_bmdeformvert_ass_subscript(), blender::ed::object::dvert_mirror_op(), gradientVert_update(), object_defgroup_remove_object_mode(), blender::bke::greasepencil::remove_from_vertex_group(), blender::ed::object::vgroup_data_clamp_range(), blender::ed::object::vgroup_nr_vert_add(), blender::ed::object::vgroup_parray_from_weight_array(), blender::ed::object::vgroup_parray_remove_zero(), blender::ed::object::vgroup_remove_weight(), blender::ed::object::vgroup_vert_remove(), and weightvg_update_vg().

BKE_defvert_sync()

void BKE_defvert_sync	(	MDeformVert *	dvert_dst,
		const MDeformVert *	dvert_src,
		bool	use_ensure )

Only sync over matching weights, don't add or remove groups warning, loop within loop.

Definition at line 174 of file deform.cc.

References BKE_defvert_ensure_index(), BKE_defvert_find_index(), MDeformWeight::def_nr, MDeformVert::dw, i, MDeformVert::totweight, and MDeformWeight::weight.

BKE_defvert_sync_mapped()

void BKE_defvert_sync_mapped	(	MDeformVert *	dvert_dst,
		const MDeformVert *	dvert_src,
		const int *	flip_map,
		int	flip_map_num,
		bool	use_ensure )

be sure all flip_map values are valid

Definition at line 194 of file deform.cc.

References BKE_defvert_ensure_index(), BKE_defvert_find_index(), MDeformWeight::def_nr, MDeformVert::dw, i, MDeformVert::totweight, and MDeformWeight::weight.

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

BKE_defvert_total_selected_weight()

float BKE_defvert_total_selected_weight	(	const MDeformVert *	dv,
		int	defbase_num,
		const bool *	defbase_sel )

Returns

The total weight in all groups marked in the selection mask.

Definition at line 950 of file deform.cc.

References MDeformWeight::def_nr, MDeformVert::dw, i, MDeformVert::totweight, and MDeformWeight::weight.

Referenced by BKE_defvert_lock_relative_weight(), BKE_defvert_multipaint_collective_weight(), do_weight_paint_vertex_multi(), and do_weight_paint_vertex_single().

BKE_defvert_weight_to_rgb()

void BKE_defvert_weight_to_rgb	(	float	r_rgb[3],
		const float	weight )

Definition at line 1556 of file deform.cc.

References blend().

Referenced by psys_cache_edit_paths_iter().

BKE_id_defgroup_list_get()

const ListBase * BKE_id_defgroup_list_get

(

const ID *

id

)

Return the ID's vertex group names. Supports Mesh (ME), Lattice (LT), and GreasePencil (GD) IDs.

Returns

ListBase of bDeformGroup pointers.

Definition at line 470 of file deform.cc.

References BLI_assert_unreachable, GS, ID_GD_LEGACY, ID_GP, ID_LT, ID_ME, ID::name, bGPdata::vertex_group_names, GreasePencil::vertex_group_names, Lattice::vertex_group_names, and Mesh::vertex_group_names.

Referenced by BKE_armature_deform_coords_with_editmesh(), BKE_armature_deform_coords_with_mesh(), BKE_id_defgroup_list_get_mutable(), BKE_id_defgroup_name_find(), BKE_id_defgroup_name_index(), BKE_object_defgroup_list(), and blender::ed::geometry::geometry_attribute_convert_exec().

BKE_id_defgroup_list_get_mutable()

ListBase * BKE_id_defgroup_list_get_mutable

(

ID *

id

)

Definition at line 520 of file deform.cc.

References BKE_id_defgroup_list_get().

Referenced by BKE_object_defgroup_list_mutable().

BKE_id_defgroup_name_find()

bool BKE_id_defgroup_name_find	(	const ID *	id,
		const StringRef	name,
		int *	r_index,
		bDeformGroup **	r_group )

Definition at line 577 of file deform.cc.

References BKE_defgroup_listbase_name_find(), BKE_id_defgroup_list_get(), and name.

Referenced by blender::bke::MeshVertexGroupsAttributeProvider::try_delete().

BKE_id_defgroup_name_index()

int BKE_id_defgroup_name_index	(	const ID *	id,
		const StringRef	name )

Definition at line 549 of file deform.cc.

References BKE_defgroup_name_index(), BKE_id_defgroup_list_get(), and name.

Referenced by BKE_lattice_deform_data_create(), BKE_object_data_transfer_ex(), BKE_object_defgroup_name_index(), calculate_weld(), data_transfer_layersmapping_vgroups_multisrc_to_dst(), lattice_deform_coords_impl(), lattice_to_softbody(), mesh_to_softbody(), MOD_get_vgroup(), MOD_solidify_extrude_modifyMesh(), MOD_solidify_nonmanifold_modifyMesh(), modify_mesh(), modify_mesh(), modify_mesh(), modify_mesh(), weightvg_do_mask(), and WireframeModifier_do().

BKE_id_supports_vertex_groups()

bool BKE_id_supports_vertex_groups

(

const ID *

id

)

Definition at line 455 of file deform.cc.

References ELEM, GS, ID_GD_LEGACY, ID_GP, ID_LT, ID_ME, and ID::name.

Referenced by BKE_armature_deform_coords_with_mesh(), and BKE_object_supports_vertex_groups().

BKE_object_defgroup_active_index_get()

int BKE_object_defgroup_active_index_get

(

const Object *

ob

)

Note

For historical reasons, the index starts at 1 rather than 0.

Definition at line 607 of file deform.cc.

References object_defgroup_active_index_get_p().

Referenced by BKE_object_defgroup_subset_from_select_type(), data_transfer_layersmapping_vgroups(), data_transfer_layersmapping_vgroups_multisrc_to_dst(), do_versions_after_linking_300(), edbm_decimate_exec(), blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::ensure_active_vertex_group_in_object(), blender::ed::sculpt_paint::grease_pencil_weight_brush_stroke_invoke(), blender::ed::greasepencil::grease_pencil_weight_invert_exec(), object_defgroup_remove_common(), paint_weight_gradient_exec(), blender::ed::sculpt_paint::greasepencil::process_stroke_weights(), blender::ed::object::return_editmesh_vgroup(), blender::ed::outliner::tree_element_defgroup_state_get(), blender::ed::greasepencil::vertex_group_normalize_all_exec(), blender::ed::greasepencil::vertex_group_normalize_exec(), blender::ed::object::vertex_group_remove_exec(), blender::ed::object::vertex_group_remove_from_exec(), blender::ed::greasepencil::vertex_group_smooth_exec(), blender::ed::object::vertex_group_vert_select_unlocked_poll(), blender::ed::object::vgroup_array_copy(), blender::ed::object::vgroup_assign_verts(), blender::ed::object::vgroup_delete_active(), blender::ed::object::vgroup_do_remap(), blender::ed::object::vgroup_duplicate(), blender::ed::object::vgroup_mirror(), blender::ed::object::vgroup_move_exec(), blender::ed::object::vgroup_normalize(), blender::ed::object::vgroup_select_verts(), blender::ed::object::vgroup_selected_get(), view3d_panel_vgroup(), weight_paint_set(), blender::ed::greasepencil::weight_sample_invoke(), and wpaint_stroke_done().

BKE_object_defgroup_active_index_set()

void BKE_object_defgroup_active_index_set	(	Object *	ob,
		int	new_index )

Note

For historical reasons, the index starts at 1 rather than 0.

Definition at line 612 of file deform.cc.

References object_defgroup_active_index_get_p().

Referenced by BKE_object_defgroup_add_name(), BKE_object_defgroup_remove_all_ex(), do_versions_after_linking_300(), move_vertex_group_names_to_object_data(), object_defgroup_remove_common(), blender::ed::object::set_active_group_exec(), blender::ed::outliner::tree_element_defgroup_activate(), blender::ed::object::vertex_weight_set_active_exec(), blender::ed::object::vgroup_array_copy(), blender::ed::object::vgroup_do_remap(), blender::ed::object::vgroup_duplicate(), blender::ed::object::vgroup_select_by_name(), and blender::ed::object::vgroup_sync_from_pose().

BKE_object_defgroup_count()

int BKE_object_defgroup_count

(

const Object *

ob

)

Definition at line 602 of file deform.cc.

References BKE_object_defgroup_list(), and BLI_listbase_count().

Referenced by BKE_object_defgroup_add_name(), BKE_object_defgroup_subset_from_select_type(), ED_object_vgroup_calc_from_armature(), get_weights_array(), blender::ed::object::normalize_vertex_group_target(), object_defgroup_remove_update_users(), similar_vert_select_exec(), and blender::ed::object::vgroup_selected_get().

BKE_object_defgroup_find_name()

bDeformGroup * BKE_object_defgroup_find_name	(	const Object *	ob,
		const StringRef	name )

Definition at line 526 of file deform.cc.

References BKE_object_defgroup_list(), LISTBASE_FOREACH, and name.

Referenced by blender::ed::greasepencil::add_armature_vertex_groups(), add_verts_to_dgroups(), blo_do_versions_pre250(), dgroup_skinnable_cb(), ED_armature_bone_rename(), ED_wpaint_ensure_data(), blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::ensure_active_vertex_group_in_object(), blender::ed::greasepencil::get_skinnable_bones_and_deform_group_names(), blender::io::usd::import_mesh_skel_bindings(), output_toggle_exec(), vgroup_add_unique_bone_cb(), and blender::ed::object::vgroup_sort_bone_hierarchy().

BKE_object_defgroup_flip_index()

int BKE_object_defgroup_flip_index	(	const Object *	ob,
		int	index,
		const bool	use_default )

Definition at line 714 of file deform.cc.

References BKE_object_defgroup_list(), BKE_object_defgroup_name_index(), BLI_findlink(), BLI_string_flip_side_name(), bDeformGroup::name, and STREQ.

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

BKE_object_defgroup_flip_map()

int * BKE_object_defgroup_flip_map	(	const Object *	ob,
		bool	use_default,
		int *	r_flip_map_num )

Returns flip map for the vertex-groups of ob.

Parameters

use_default

How to handle cases where no symmetrical group is found. false: sets these indices to -1, indicating the group should be ignored. true: sets the index to its location in the array (making the group point to itself). Enable this for symmetrical actions which apply weight operations on symmetrical vertices where the symmetrical group will be used (if found), otherwise the same group is used.

Returns

An index array r_flip_map_num length, (aligned with the list result from BKE_id_defgroup_list_get(ob)). referencing the index of the symmetrical vertex-group of a fall-back value (see use_default). The caller is responsible for freeing the array.

Definition at line 667 of file deform.cc.

References object_defgroup_unlocked_flip_map_ex().

Referenced by BKE_mesh_mirror_apply_mirror_on_axis_for_modifier(), blender::ed::object::vgroup_mirror(), and blender::ed::object::vgroup_parray_mirror_sync().

BKE_object_defgroup_flip_map_single()

int * BKE_object_defgroup_flip_map_single	(	const Object *	ob,
		bool	use_default,
		int	defgroup,
		int *	r_flip_map_num )

A version of BKE_object_defgroup_flip_map that only takes a single group into account.

Definition at line 679 of file deform.cc.

References BKE_object_defgroup_list(), BKE_object_defgroup_name_index(), BLI_findlink(), BLI_listbase_count(), BLI_string_flip_side_name(), i, MEM_malloc_arrayN(), bDeformGroup::name, and STREQ.

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

BKE_object_defgroup_flip_map_unlocked()

int * BKE_object_defgroup_flip_map_unlocked	(	const Object *	ob,
		bool	use_default,
		int *	r_flip_map_num )

A version of BKE_object_defgroup_flip_map that ignores locked groups.

Definition at line 672 of file deform.cc.

References object_defgroup_unlocked_flip_map_ex().

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

BKE_object_defgroup_list()

const ListBase * BKE_object_defgroup_list

(

const Object *

ob

)

Definition at line 585 of file deform.cc.

References BKE_id_defgroup_list_get(), BKE_object_supports_vertex_groups(), BLI_assert, and Object::data.

Referenced by BKE_object_defgroup_clear(), BKE_object_defgroup_clear_all(), BKE_object_defgroup_count(), BKE_object_defgroup_find_name(), BKE_object_defgroup_flip_index(), BKE_object_defgroup_flip_map_single(), BKE_object_defgroup_index_map_create(), BKE_object_defgroup_mirror_selection(), BKE_object_defgroup_selected_get(), BKE_object_defgroup_validmap_get(), blender::ed::object::check_vertex_group_accessible(), data_transfer_layersmapping_vgroups(), defgroup_find_name_dupe(), blender::draw::overlay::Armatures::draw_armature_pose(), blender::ed::object::dt_layers_select_src_itemf(), ED_wpaint_ensure_data(), ED_wpaint_mirror_vgroup_ensure(), edbm_select_ungrouped_poll(), blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::ensure_active_vertex_group_in_object(), blender::ed::outliner::TreeElementDeformGroupBase::expand(), blender::ed::greasepencil::get_bone_deformed_vertex_group_names(), blender::ed::sculpt_paint::greasepencil::WeightPaintOperation::get_locked_and_bone_deformed_vertex_groups(), blender::ed::object::grease_pencil_clear_from_all_vgroup(), blender::ed::greasepencil::grease_pencil_vertex_group_weight_poll(), blender::ed::greasepencil::grease_pencil_weight_invert_exec(), object_defgroup_remove_edit_mode(), object_defgroup_remove_object_mode(), object_defgroup_unlocked_flip_map_ex(), blender::ed::sculpt_paint::greasepencil::process_stroke_weights(), blender::ed::object::return_editmesh_vgroup(), similar_vert_select_exec(), update_depsgraph(), blender::ed::greasepencil::vertex_group_normalize_all_exec(), blender::ed::greasepencil::vertex_group_normalize_exec(), blender::ed::object::vertex_group_poll_ex(), blender::ed::object::vertex_group_remove_exec(), blender::ed::object::vertex_group_remove_from_exec(), blender::ed::greasepencil::vertex_group_smooth_exec(), blender::ed::object::vertex_group_vert_select_unlocked_poll(), blender::ed::object::vgroup_array_copy(), blender::ed::object::vgroup_assign_verts(), blender::ed::object::vgroup_delete_active(), blender::ed::object::vgroup_do_remap(), blender::ed::object::vgroup_init_remap(), blender::ed::object::vgroup_itemf(), blender::ed::object::vgroup_lock_all(), blender::ed::object::vgroup_mirror(), blender::ed::object::vgroup_normalize(), blender::ed::object::vgroup_select_verts(), blender::ed::object::vgroup_vert_add(), blender::ed::object::vgroup_vert_remove(), blender::ed::object::vgroup_vert_weight(), view3d_panel_vgroup(), and blender::ed::greasepencil::weight_sample_invoke().

BKE_object_defgroup_list_mutable()

ListBase * BKE_object_defgroup_list_mutable

(

Object *

ob

)

Definition at line 596 of file deform.cc.

References BKE_id_defgroup_list_get_mutable(), BKE_object_supports_vertex_groups(), BLI_assert, and Object::data.

Referenced by BKE_object_defgroup_lock_flags_get(), BKE_object_defgroup_new(), BKE_object_defgroup_remove_all_ex(), move_vertex_group_names_to_object_data(), object_defgroup_remove_common(), blender::ed::object::vertex_group_sort_exec(), blender::ed::object::vgroup_array_copy(), blender::ed::object::vgroup_duplicate(), blender::ed::object::vgroup_move_exec(), and blender::ed::object::vgroup_sort_bone_hierarchy().

BKE_object_defgroup_name_index()

int BKE_object_defgroup_name_index	(	const Object *	ob,
		const StringRef	name )

Definition at line 591 of file deform.cc.

References BKE_id_defgroup_name_index(), Object::data, and name.

Referenced by BKE_object_defgroup_flip_index(), BKE_object_defgroup_flip_map_single(), BKE_object_defgroup_index_map_create(), BKE_object_defgroup_mirror_selection(), construct_param_handle(), construct_param_handle_multi(), construct_param_handle_subsurfed(), contarget_get_lattice_mat(), contarget_get_mesh_mat(), data_transfer_layersmapping_vgroups(), data_transfer_layersmapping_vgroups_multisrc_to_dst(), deform_verts_EM(), dynamicPaint_Modifier_apply(), dynamicPaint_outputLayerExists(), ED_wpaint_mirror_vgroup_ensure(), get_weights_array(), MOD_get_vgroup(), blender::modify_drawing(), object_defgroup_unlocked_flip_map_ex(), blender::ed::object::vgroup_select_by_name(), and blender::ed::object::vgroup_sync_from_pose().

BKE_object_defgroup_new()

bDeformGroup * BKE_object_defgroup_new	(	Object *	ob,
		const StringRef	name )

Definition at line 48 of file deform.cc.

References BKE_object_batch_cache_dirty_tag(), BKE_object_defgroup_list_mutable(), BKE_object_defgroup_unique_name(), BLI_addtail(), BLI_assert, Object::data, MEM_callocN(), bDeformGroup::name, name, OB_GREASE_PENCIL, OB_TYPE_SUPPORT_VGROUP, Object::type, and blender::bke::greasepencil::validate_drawing_vertex_groups().

Referenced by BKE_object_defgroup_add_name(), blender::bke::tests::ArmatureDeformTestBase::create_test_grease_pencil_object(), ED_wpaint_mirror_vgroup_ensure(), and blender::ed::geometry::geometry_attribute_convert_exec().

BKE_object_defgroup_set_name()

void BKE_object_defgroup_set_name	(	bDeformGroup *	dg,
		Object *	ob,
		const char *	new_name )

Definition at line 762 of file deform.cc.

References BKE_grease_pencil_vgroup_name_update(), BKE_object_defgroup_unique_name(), bDeformGroup::name, OB_GREASE_PENCIL, STRNCPY_UTF8, and Object::type.

BKE_object_defgroup_unique_name()

void BKE_object_defgroup_unique_name	(	bDeformGroup *	dg,
		Object *	ob )

Definition at line 752 of file deform.cc.

References BLI_uniquename_cb(), DATA_, defgroup_find_name_dupe(), bDeformGroup::name, and name.

Referenced by blender::ed::greasepencil::add_vertex_groups(), BKE_object_defgroup_new(), BKE_object_defgroup_set_name(), blo_do_versions_pre250(), blender::ed::outliner::namebutton_fn(), and blender::ed::object::vgroup_duplicate().

BKE_object_supports_vertex_groups()

bool BKE_object_supports_vertex_groups

(

const Object *

ob

)

Definition at line 463 of file deform.cc.

References BKE_id_supports_vertex_groups(), and Object::data.

Referenced by BKE_mesh_mirror_apply_mirror_on_axis_for_modifier(), BKE_object_defgroup_list(), BKE_object_defgroup_list_mutable(), blender::ed::object::dt_layers_select_src_itemf(), ED_armature_bone_rename(), blender::bke::get_armature_deform_params(), object_defgroup_active_index_get_p(), and blender::ed::object::vertex_group_copy_to_selected_exec().

data_transfer_layersmapping_vgroups()

bool data_transfer_layersmapping_vgroups	(	ListBase *	r_map,
		const int	mix_mode,
		const float	mix_factor,
		const float *	mix_weights,
		const bool	use_create,
		const bool	use_delete,
		Object *	ob_src,
		Object *	ob_dst,
		const Mesh &	mesh_src,
		Mesh &	mesh_dst,
		const bool	use_dupref_dst,
		const int	fromlayers,
		const int	tolayers )

Definition at line 1394 of file deform.cc.

References BKE_object_defgroup_active_index_get(), BKE_object_defgroup_add(), BKE_object_defgroup_add_name(), BKE_object_defgroup_list(), BKE_object_defgroup_name_index(), BKE_object_defgroup_remove_all(), BKE_object_defgroup_subset_from_select_type(), BLI_assert, BLI_findlink(), BLI_listbase_count(), BLI_listbase_is_empty(), CD_FAKE_MDEFORMVERT, data_transfer_layersmapping_add_item(), data_transfer_layersmapping_vgroups_multisrc_to_dst(), DT_LAYERS_ACTIVE_DST, DT_LAYERS_ACTIVE_SRC, DT_LAYERS_ALL_SRC, DT_LAYERS_INDEX_DST, DT_LAYERS_NAME_DST, DT_LAYERS_VGROUP_SRC_BONE_DEFORM, DT_LAYERS_VGROUP_SRC_BONE_SELECT, MEM_SAFE_FREE, bDeformGroup::name, num, ret, UNUSED_VARS_NDEBUG, vgroups_datatransfer_interp(), WT_VGROUP_ALL, WT_VGROUP_BONE_DEFORM, and WT_VGROUP_BONE_SELECT.

Referenced by data_transfer_layersmapping_generate().

data_transfer_layersmapping_vgroups_multisrc_to_dst()

bool data_transfer_layersmapping_vgroups_multisrc_to_dst ( ListBase * r_map, const int mix_mode, const float mix_factor, const float * mix_weights, const bool use_create, const bool use_delete, Object * ob_dst, const Mesh & mesh_src, Mesh & mesh_dst, const bool , const int tolayers, const bool * use_layers_src, const int num_layers_src )

static

Definition at line 1259 of file deform.cc.

References BKE_id_defgroup_name_index(), BKE_object_defgroup_active_index_get(), BKE_object_defgroup_add(), BKE_object_defgroup_add_name(), BKE_object_defgroup_name_index(), BKE_object_defgroup_remove(), BLI_listbase_count(), CD_FAKE_MDEFORMVERT, data_transfer_layersmapping_add_item(), DT_LAYERS_INDEX_DST, DT_LAYERS_NAME_DST, ListBase::first, Mesh::id, ListBase::last, bDeformGroup::name, bDeformGroup::next, Mesh::vertex_group_names, and vgroups_datatransfer_interp().

Referenced by data_transfer_layersmapping_vgroups().

defgroup_find_name_dupe()

bool defgroup_find_name_dupe ( const StringRef name, bDeformGroup * dg, Object * ob )

static

Definition at line 737 of file deform.cc.

References BKE_object_defgroup_list(), LISTBASE_FOREACH, and name.

Referenced by BKE_object_defgroup_unique_name().

object_defgroup_active_index_get_p()

const int * object_defgroup_active_index_get_p ( const Object * ob )

static

Definition at line 496 of file deform.cc.

References BKE_object_supports_vertex_groups(), BLI_assert, Object::data, OB_GPENCIL_LEGACY, OB_GREASE_PENCIL, OB_LATTICE, OB_MESH, Object::type, bGPdata::vertex_group_active_index, GreasePencil::vertex_group_active_index, Lattice::vertex_group_active_index, and Mesh::vertex_group_active_index.

Referenced by BKE_object_defgroup_active_index_get(), and BKE_object_defgroup_active_index_set().

object_defgroup_unlocked_flip_map_ex()

int * object_defgroup_unlocked_flip_map_ex ( const Object * ob, const bool use_default, const bool use_only_unlocked, int * r_flip_map_num )

static

Definition at line 619 of file deform.cc.

References BKE_object_defgroup_list(), BKE_object_defgroup_name_index(), BLI_listbase_count(), BLI_string_flip_side_name(), DG_LOCK_WEIGHT, ListBase::first, bDeformGroup::flag, i, MEM_malloc_arrayN(), bDeformGroup::name, bDeformGroup::next, and STREQ.

Referenced by BKE_object_defgroup_flip_map(), and BKE_object_defgroup_flip_map_unlocked().

vgroups_datatransfer_interp()

void vgroups_datatransfer_interp ( const CustomDataTransferLayerMap * laymap, void * dest, const void ** sources, const float * weights, const int count, const float mix_factor )

static

Definition at line 1200 of file deform.cc.

References BKE_defvert_add_index_notest(), BKE_defvert_find_index(), BLI_assert, CDT_MIX_REPLACE_ABOVE_THRESHOLD, CLAMP, count, CustomDataTransferLayerMap::data_dst_n, CustomDataTransferLayerMap::data_src_n, data_transfer_interp_float_do(), MDeformWeight::def_nr, MDeformVert::dw, i, CustomDataTransferLayerMap::mix_mode, and MDeformWeight::weight.

Referenced by data_transfer_layersmapping_vgroups(), and data_transfer_layersmapping_vgroups_multisrc_to_dst().