BKE_deform.h File Reference

support for deformation groups and hooks. More...

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Macros
#define	VERTEX_WEIGHT_LOCK_EPSILON   1e-6f

Functions
struct bDeformGroup *	BKE_object_defgroup_new (struct Object *ob, const char *name)
void	BKE_defgroup_copy_list (struct ListBase *outbase, const struct ListBase *inbase)
struct bDeformGroup *	BKE_defgroup_duplicate (const struct bDeformGroup *ingroup)
struct bDeformGroup *	BKE_object_defgroup_find_name (const struct Object *ob, const char *name)
int *	BKE_object_defgroup_flip_map (const struct Object *ob, int *flip_map_len, const bool use_default)
int *	BKE_object_defgroup_flip_map_single (const struct Object *ob, int *flip_map_len, const bool use_default, int defgroup)
int	BKE_object_defgroup_flip_index (const struct Object *ob, int index, const bool use_default)
int	BKE_object_defgroup_name_index (const struct Object *ob, const char *name)
void	BKE_object_defgroup_unique_name (struct bDeformGroup *dg, struct Object *ob)
struct MDeformWeight *	BKE_defvert_find_index (const struct MDeformVert *dv, const int defgroup)
struct MDeformWeight *	BKE_defvert_ensure_index (struct MDeformVert *dv, const int defgroup)
void	BKE_defvert_add_index_notest (struct MDeformVert *dv, int defgroup, const float weight)
void	BKE_defvert_remove_group (struct MDeformVert *dvert, struct MDeformWeight *dw)
void	BKE_defvert_clear (struct MDeformVert *dvert)
int	BKE_defvert_find_shared (const struct MDeformVert *dvert_a, const struct MDeformVert *dvert_b)
bool	BKE_defvert_is_weight_zero (const struct MDeformVert *dvert, const int defgroup_tot)
void	BKE_defvert_array_free_elems (struct MDeformVert *dvert, int totvert)
void	BKE_defvert_array_free (struct MDeformVert *dvert, int totvert)
void	BKE_defvert_array_copy (struct MDeformVert *dst, const struct MDeformVert *src, int totvert)
float	BKE_defvert_find_weight (const struct MDeformVert *dvert, const int defgroup)
float	BKE_defvert_array_find_weight_safe (const struct MDeformVert *dvert, const int index, const int defgroup)
float	BKE_defvert_total_selected_weight (const struct MDeformVert *dv, int defbase_tot, const bool *defbase_sel)
float	BKE_defvert_multipaint_collective_weight (const struct MDeformVert *dv, int defbase_tot, const bool *defbase_sel, int defbase_tot_sel, bool is_normalized)
float	BKE_defvert_calc_lock_relative_weight (float weight, float locked_weight, float unlocked_weight)
float	BKE_defvert_lock_relative_weight (float weight, const struct MDeformVert *dv, int defbase_tot, const bool *defbase_locked, const bool *defbase_unlocked)
void	BKE_defvert_copy (struct MDeformVert *dvert_dst, const struct MDeformVert *dvert_src)
void	BKE_defvert_copy_subset (struct MDeformVert *dvert_dst, const struct MDeformVert *dvert_src, const bool *vgroup_subset, const int vgroup_tot)
void	BKE_defvert_mirror_subset (struct MDeformVert *dvert_dst, const struct MDeformVert *dvert_src, const bool *vgroup_subset, const int vgroup_tot, const int *flip_map, const int flip_map_len)
void	BKE_defvert_copy_index (struct MDeformVert *dvert_dst, const int defgroup_dst, const struct MDeformVert *dvert_src, const int defgroup_src)
void	BKE_defvert_sync (struct MDeformVert *dvert_dst, const struct MDeformVert *dvert_src, const bool use_ensure)
void	BKE_defvert_sync_mapped (struct MDeformVert *dvert_dst, const struct MDeformVert *dvert_src, const int *flip_map, const int flip_map_len, const bool use_ensure)
void	BKE_defvert_remap (struct MDeformVert *dvert, const int *map, const int map_len)
void	BKE_defvert_flip (struct MDeformVert *dvert, const int *flip_map, const int flip_map_len)
void	BKE_defvert_flip_merged (struct MDeformVert *dvert, const int *flip_map, const int flip_map_len)
void	BKE_defvert_normalize (struct MDeformVert *dvert)
void	BKE_defvert_normalize_subset (struct MDeformVert *dvert, const bool *vgroup_subset, const int vgroup_tot)
void	BKE_defvert_normalize_lock_single (struct MDeformVert *dvert, const bool *vgroup_subset, const int vgroup_tot, const uint def_nr_lock)
void	BKE_defvert_normalize_lock_map (struct MDeformVert *dvert, const bool *vgroup_subset, const int vgroup_tot, const bool *lock_flags, const int defbase_tot)
void	BKE_defvert_extract_vgroup_to_vertweights (struct MDeformVert *dvert, const int defgroup, const int num_verts, float *r_weights, const bool invert_vgroup)
void	BKE_defvert_extract_vgroup_to_edgeweights (struct MDeformVert *dvert, const int defgroup, const int num_verts, struct MEdge *edges, const int num_edges, float *r_weights, const bool invert_vgroup)
void	BKE_defvert_extract_vgroup_to_loopweights (struct MDeformVert *dvert, const int defgroup, const int num_verts, struct MLoop *loops, const int num_loops, float *r_weights, const bool invert_vgroup)
void	BKE_defvert_extract_vgroup_to_polyweights (struct MDeformVert *dvert, const int defgroup, const int num_verts, struct MLoop *loops, const int num_loops, struct MPoly *polys, const int num_polys, float *r_weights, const bool invert_vgroup)
void	BKE_defvert_weight_to_rgb (float r_rgb[3], const float weight)
void	BKE_defvert_blend_write (struct BlendWriter *writer, int count, struct MDeformVert *dvlist)
void	BKE_defvert_blend_read (struct BlendDataReader *reader, int count, struct MDeformVert *mdverts)

Detailed Description

support for deformation groups and hooks.

Definition in file BKE_deform.h.

Macro Definition Documentation

VERTEX_WEIGHT_LOCK_EPSILON

#define VERTEX_WEIGHT_LOCK_EPSILON   1e-6f

Definition at line 84 of file BKE_deform.h.

Function Documentation

BKE_defgroup_copy_list()

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

Referenced by BKE_object_make_proxy(), and object_copy_data().

BKE_defgroup_duplicate()

struct bDeformGroup* BKE_defgroup_duplicate

(

const struct bDeformGroup *

ingroup

)

Referenced by vgroup_duplicate().

BKE_defvert_add_index_notest()

void BKE_defvert_add_index_notest	(	MDeformVert *	dvert,
		int	defgroup,
		const 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 726 of file deform.c.

References BLI_assert, MDeformWeight::def_nr, MDeformVert::dw, MEM_callocN, MEM_freeN, MDeformVert::totweight, and MDeformWeight::weight.

Referenced by ED_vgroup_nr_vert_add(), gpencil_vertex_group_invert_exec(), subdivide_base(), vgroups_datatransfer_interp(), and weightvg_update_vg().

BKE_defvert_array_copy()

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

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

BKE_defvert_array_find_weight_safe()

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

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 645 of file deform.c.

References BKE_defvert_find_weight(), and NULL.

Referenced by modifyMesh(), shrinkwrap_calc_nearest_surface_point_cb_ex(), shrinkwrap_calc_nearest_vertex_cb_ex(), shrinkwrap_calc_normal_projection_cb_ex(), and SimpleDeformModifier_do().

BKE_defvert_array_free()

void BKE_defvert_array_free	(	struct MDeformVert *	dvert,
		int	totvert
	)

Definition at line 977 of file deform.c.

References BKE_defvert_array_free_elems(), and MEM_freeN.

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

BKE_defvert_array_free_elems()

void BKE_defvert_array_free_elems	(	struct MDeformVert *	dvert,
		int	totvert
	)

Definition at line 959 of file deform.c.

References MEM_freeN.

Referenced by BKE_defvert_array_free(), BKE_sculptsession_free_vwpaint_data(), paint_weight_gradient_modal(), and vertex_paint_init_session_data().

BKE_defvert_blend_read()

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

Definition at line 1542 of file deform.c.

References BLO_read_get_new_data_address(), count, MDeformVert::dw, MEM_freeN, MEM_mallocN, NULL, and MDeformVert::totweight.

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

BKE_defvert_blend_write()

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

Definition at line 1525 of file deform.c.

References BLO_write_struct_array, count, and NULL.

Referenced by CustomData_blend_write(), 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 887 of file deform.c.

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

(

struct MDeformVert *

dvert

)

Definition at line 785 of file deform.c.

References MDeformVert::dw, MEM_freeN, NULL, and MDeformVert::totweight.

Referenced by bpy_bmdeformvert_clear().

BKE_defvert_copy()

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

Referenced by BPy_BMDeformVert_AssignPyObject(), defweight_prev_init(), dvert_mirror_op(), and output_frames().

BKE_defvert_copy_index()

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

Referenced by dvert_mirror_op().

BKE_defvert_copy_subset()

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

Referenced by vgroup_copy_active_to_sel().

BKE_defvert_ensure_index()

struct MDeformWeight* BKE_defvert_ensure_index	(	MDeformVert *	dvert,
		const int	defgroup
	)

Ensures that mv has a deform weight entry for the specified defweight group.

Note

this function is mirrored in editmesh_tools.c, for use for editvertices.

Definition at line 688 of file deform.c.

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

Referenced by BKE_defvert_copy_index(), BKE_defvert_flip_merged(), BKE_defvert_sync(), BKE_defvert_sync_mapped(), BKE_gpencil_stroke_close(), bpy_bmdeformvert_ass_subscript(), brush_draw_apply(), do_weight_paint_vertex_single(), dvert_mirror_op(), dynamicPaint_Modifier_apply(), ED_gpencil_vgroup_assign(), ED_vgroup_parray_from_weight_array(), gpencil_add_verts_to_dgroups(), gpencil_primitive_interaction_end(), gpencil_stroke_from_buffer(), gpencil_stroke_newfrombuffer(), gpencil_vertex_group_smooth_exec(), gradientVert_update(), lineart_gpencil_generate(), mesh_defvert_mirror_update_internal(), MOD_solidify_extrude_modifyMesh(), blender::bke::VertexWeightWriteAttribute::set_internal(), vgroup_assign_verts(), vgroup_duplicate(), vgroup_invert_subset(), and weight_paint_set().

BKE_defvert_extract_vgroup_to_edgeweights()

void BKE_defvert_extract_vgroup_to_edgeweights	(	MDeformVert *	dvert,
		const int	defgroup,
		const int	num_verts,
		MEdge *	edges,
		const int	num_edges,
		float *	r_weights,
		const bool	invert_vgroup
	)

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

Definition at line 1015 of file deform.c.

References BKE_defvert_extract_vgroup_to_vertweights(), copy_vn_fl(), MEM_freeN, MEM_mallocN, MEdge::v1, and MEdge::v2.

Referenced by BKE_object_data_transfer_ex().

BKE_defvert_extract_vgroup_to_loopweights()

void BKE_defvert_extract_vgroup_to_loopweights	(	struct MDeformVert *	dvert,
		const int	defgroup,
		const int	num_verts,
		struct MLoop *	loops,
		const int	num_loops,
		float *	r_weights,
		const bool	invert_vgroup
	)

Definition at line 1043 of file deform.c.

References BKE_defvert_extract_vgroup_to_vertweights(), copy_vn_fl(), MEM_freeN, MEM_mallocN, and MLoop::v.

Referenced by BKE_object_data_transfer_ex(), and mix_normals().

BKE_defvert_extract_vgroup_to_polyweights()

void BKE_defvert_extract_vgroup_to_polyweights	(	struct MDeformVert *	dvert,
		const int	defgroup,
		const int	num_verts,
		struct MLoop *	loops,
		const int	num_loops,
		struct MPoly *	polys,
		const int	num_polys,
		float *	r_weights,
		const bool	invert_vgroup
	)

Referenced by BKE_object_data_transfer_ex().

BKE_defvert_extract_vgroup_to_vertweights()

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

Definition at line 992 of file deform.c.

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

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

BKE_defvert_find_index()

struct MDeformWeight* BKE_defvert_find_index	(	const struct MDeformVert *	dv,
		const int	defgroup
	)

Referenced by aggregate_item_normal(), BKE_gpencil_vgroup_remove(), 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(), dvert_mirror_op(), dynamicPaint_Modifier_apply(), ED_gpencil_vgroup_deselect(), ED_gpencil_vgroup_remove(), ED_gpencil_vgroup_select(), ED_vgroup_nr_vert_add(), ED_vgroup_parray_from_weight_array(), ED_vgroup_vert_remove(), get_modifier_point_weight(), get_vert_def_nr(), gpencil_vertex_group_invert_exec(), gpencil_vertex_group_normalize_all_exec(), gpencil_vertex_group_normalize_exec(), gradientVert_update(), gradientVertInit__mapFunc(), modifyMesh(), object_defgroup_remove_object_mode(), blender::bke::VertexGroupsAttributeProvider::try_delete(), vgroup_copy_active_to_sel_single(), vgroup_duplicate(), vgroup_invert_subset(), vgroup_levels_subset(), vgroup_normalize(), vgroup_remove_weight(), vgroup_select_verts(), view3d_panel_vgroup(), and weightvg_update_vg().

BKE_defvert_find_shared()

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

BKE_defvert_find_weight()

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

Definition at line 632 of file deform.c.

References BKE_defvert_find_index(), and MDeformWeight::weight.

Referenced by armature_vert_task_with_dvert(), bevel_vert_construct(), 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(), createFacepa(), cuboid_do(), deformVert(), displaceModifier_do_task(), do_weight_paint_vertex_single(), ED_vgroup_parray_to_weight_array(), edbm_decimate_exec(), evaluate_vertex_weight(), get_weights_array(), gpencil_point_edit_weight(), gpencil_vertex_group_smooth_exec(), hook_co_apply(), initSystem(), isSystemDifferent(), laplaciansmoothModifier_do(), lattice_batch_cache_get_pos(), lattice_deform_vert_with_dvert(), lattice_to_softbody(), mesh_defvert_mirror_update_internal(), mesh_get_weights(), mesh_to_softbody(), meshdeform_vert_task(), MOD_solidify_extrude_modifyMesh(), modifyMesh(), psys_cache_vgroup(), return_editmesh_vgroup(), smoothModifier_do(), sphere_do(), stroke_interpolate_deform_weights(), uv_warp_compute(), vertex_paint_from_weight(), vgroup_copy_active_to_sel_single(), warpModifier_do(), waveModifier_do(), weight_sample_invoke(), weightvg_do_mask(), weldModifier_doWeld(), and wpaint_get_active_weight().

BKE_defvert_flip()

void BKE_defvert_flip	(	struct MDeformVert *	dvert,
		const int *	flip_map,
		const int	flip_map_len
	)

Definition at line 448 of file deform.c.

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

Referenced by BKE_mesh_mirror_apply_mirror_on_axis_for_modifier(), and dvert_mirror_op().

BKE_defvert_flip_merged()

void BKE_defvert_flip_merged	(	struct MDeformVert *	dvert,
		const int *	flip_map,
		const int	flip_map_len
	)

Definition at line 462 of file deform.c.

References BKE_defvert_ensure_index(), MDeformWeight::def_nr, MDeformVert::dw, 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 struct MDeformVert *	dvert,
		const int	defgroup_tot
	)

return true if has no weights

Definition at line 818 of file deform.c.

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

Referenced by evaluate_vertex_weight().

BKE_defvert_lock_relative_weight()

float BKE_defvert_lock_relative_weight	(	float	weight,
		const struct MDeformVert *	dv,
		int	defbase_tot,
		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 920 of file deform.c.

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(), evaluate_vertex_weight(), weight_sample_invoke(), and wpaint_get_active_weight().

BKE_defvert_mirror_subset()

void BKE_defvert_mirror_subset	(	struct MDeformVert *	dvert_dst,
		const struct MDeformVert *	dvert_src,
		const bool *	vgroup_subset,
		const int	vgroup_tot,
		const int *	flip_map,
		const int	flip_map_len
	)

Referenced by ED_vgroup_parray_mirror_sync().

BKE_defvert_multipaint_collective_weight()

float BKE_defvert_multipaint_collective_weight	(	const struct MDeformVert *	dv,
		int	defbase_tot,
		const bool *	defbase_sel,
		int	defbase_tot_sel,
		bool	is_normalized
	)

Returns

The representative weight of a multipaint 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 865 of file deform.c.

References BKE_defvert_total_selected_weight().

Referenced by do_weight_paint_vertex_multi(), evaluate_vertex_weight(), weight_sample_invoke(), and wpaint_get_active_weight().

BKE_defvert_normalize()

void BKE_defvert_normalize

(

struct MDeformVert *

dvert

)

Definition at line 304 of file deform.c.

References CLAMP, MDeformVert::dw, MDeformVert::totweight, and MDeformWeight::weight.

BKE_defvert_normalize_lock_map()

void BKE_defvert_normalize_lock_map	(	MDeformVert *	dvert,
		const bool *	vgroup_subset,
		const int	vgroup_tot,
		const bool *	lock_flags,
		const int	defbase_tot
	)

Same as BKE_defvert_normalize() if no locked vgroup is a member of the subset

Definition at line 393 of file deform.c.

References CLAMP, MDeformWeight::def_nr, MDeformVert::dw, max_ff(), MDeformVert::totweight, and MDeformWeight::weight.

Referenced by vgroup_normalize_all().

BKE_defvert_normalize_lock_single()

void BKE_defvert_normalize_lock_single	(	MDeformVert *	dvert,
		const bool *	vgroup_subset,
		const int	vgroup_tot,
		const uint	def_nr_lock
	)

Same as BKE_defvert_normalize() if the locked vgroup is not a member of the subset

Definition at line 336 of file deform.c.

References CLAMP, MDeformWeight::def_nr, MDeformVert::dw, NULL, MDeformVert::totweight, and MDeformWeight::weight.

Referenced by paint_weight_gradient_exec(), and vgroup_normalize_all().

BKE_defvert_normalize_subset()

void BKE_defvert_normalize_subset	(	MDeformVert *	dvert,
		const bool *	vgroup_subset,
		const int	vgroup_tot
	)

Same as BKE_defvert_normalize but takes a bool array.

Definition at line 267 of file deform.c.

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

Referenced by vgroup_normalize_active_vertex(), and vgroup_normalize_all().

BKE_defvert_remap()

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

be sure all flip_map values are valid

Definition at line 252 of file deform.c.

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

Referenced by 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 754 of file deform.c.

References BLI_assert, MDeformVert::dw, MEM_freeN, MEM_reallocN, NULL, and MDeformVert::totweight.

Referenced by BKE_gpencil_vgroup_remove(), BKE_mesh_validate_arrays(), BKE_object_defgroup_clear(), bpy_bmdeformvert_ass_subscript(), dvert_mirror_op(), ED_gpencil_vgroup_remove(), ED_vgroup_data_clamp_range(), ED_vgroup_nr_vert_add(), ED_vgroup_parray_from_weight_array(), ED_vgroup_parray_remove_zero(), ED_vgroup_vert_remove(), gpencil_vertex_group_invert_exec(), gradientVert_update(), object_defgroup_remove_object_mode(), blender::bke::VertexGroupsAttributeProvider::try_delete(), vgroup_remove_weight(), and weightvg_update_vg().

BKE_defvert_sync()

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

BKE_defvert_sync_mapped()

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

Referenced by mesh_defvert_mirror_update_internal().

BKE_defvert_total_selected_weight()

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

Returns

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

Definition at line 835 of file deform.c.

References MDeformWeight::def_nr, MDeformVert::dw, NULL, 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 1486 of file deform.c.

References blend().

Referenced by psys_cache_edit_paths_iter().

BKE_object_defgroup_find_name()

struct bDeformGroup* BKE_object_defgroup_find_name	(	const struct Object *	ob,
		const char *	name
	)

Referenced by add_verts_to_dgroups(), blo_do_versions_pre250(), brush_draw_apply(), dgroup_skinnable_cb(), ED_armature_bone_rename(), ED_mesh_join_objects_exec(), ED_wpaint_ensure_data(), output_toggle_exec(), vgroup_add_unique_bone_cb(), and vgroup_sort_bone_hierarchy().

BKE_object_defgroup_flip_index()

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

Referenced by mesh_defvert_mirror_update_internal().

BKE_object_defgroup_flip_map()

int* BKE_object_defgroup_flip_map	(	const struct Object *	ob,
		int *	flip_map_len,
		const bool	use_default
	)

Referenced by BKE_mesh_mirror_apply_mirror_on_axis_for_modifier(), ED_vgroup_mirror(), ED_vgroup_parray_mirror_sync(), and mesh_defvert_mirror_update_internal().

BKE_object_defgroup_flip_map_single()

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

Referenced by ED_vgroup_mirror().

BKE_object_defgroup_name_index()

int BKE_object_defgroup_name_index	(	const struct Object *	ob,
		const char *	name
	)

Referenced by armature_deform_coords_impl(), BKE_lattice_deform_data_create(), BKE_object_data_transfer_ex(), BKE_object_defgroup_index_map_create(), BKE_object_defgroup_mirror_selection(), contarget_get_lattice_mat(), contarget_get_mesh_mat(), deformStroke(), deformVertsEM(), dynamicPaint_Modifier_apply(), dynamicPaint_outputLayerExists(), ED_vgroup_select_by_name(), ED_vgroup_sync_from_pose(), ED_wpaint_mirror_vgroup_ensure(), get_weights_array(), lattice_deform_coords_impl(), lattice_to_softbody(), lineart_gpencil_generate(), mesh_to_softbody(), MOD_get_vgroup(), MOD_solidify_extrude_modifyMesh(), MOD_solidify_nonmanifold_modifyMesh(), modifyMesh(), pointdensity_cache_vertex_weight(), weightvg_do_mask(), weldModifier_doWeld(), and WireframeModifier_do().

BKE_object_defgroup_new()

struct bDeformGroup* BKE_object_defgroup_new	(	struct Object *	ob,
		const char *	name
	)

Definition at line 57 of file deform.c.

References BKE_object_batch_cache_dirty_tag(), BKE_object_defgroup_unique_name(), BLI_addtail(), BLI_assert, BLI_strncpy(), Object::defbase, MEM_callocN, bDeformGroup::name, OB_TYPE_SUPPORT_VGROUP, and Object::type.

Referenced by BKE_object_defgroup_add_name(), and ED_wpaint_mirror_vgroup_ensure().

BKE_object_defgroup_unique_name()

void BKE_object_defgroup_unique_name	(	struct bDeformGroup *	dg,
		struct Object *	ob
	)

Definition at line 620 of file deform.c.

References BLI_uniquename_cb(), data, DATA_, defgroup_unique_check(), and bDeformGroup::name.

Referenced by BKE_object_defgroup_new(), blo_do_versions_pre250(), ED_gpencil_join_objects_exec(), namebutton_fn(), and vgroup_duplicate().