VertexGroup(bpy_struct)

base class — bpy_struct

class bpy.types.VertexGroup(bpy_struct)

Group of vertices, used for armature deform and other purposes

index

Index number of the vertex group

Type:

int in [0, inf], default 0, (readonly)

lock_weight

Maintain the relative weights for the group

Type:

boolean, default False

name

Vertex group name

Type:

string, default “”, (never None)

add(index, weight, type)

Add vertices to the group

Parameters:

  • index (int array of 1 items in [-inf, inf]) – List of indices

  • weight (float in [0, 1]) – Vertex weight

  • type (enum in ['REPLACE', 'ADD', 'SUBTRACT']) –

    Vertex assign mode

    • REPLACE Replace – Replace.

    • ADD Add – Add.

    • SUBTRACT Subtract – Subtract.

remove(index)

Remove vertices from the group

Parameters:

index (int array of 1 items in [-inf, inf]) – List of indices

weight(index)

Get a vertex weight from the group

Parameters:

index (int in [0, inf]) – Index, The index of the vertex

Returns:

Vertex weight

Return type:

float in [0, 1]

classmethod bl_rna_get_subclass(id, default=None)
Parameters:

id (str) – The RNA type identifier.

Returns:

The RNA type or default when not found.

Return type:

bpy.types.Struct subclass

classmethod bl_rna_get_subclass_py(id, default=None)
Parameters:

id (str) – The RNA type identifier.

Returns:

The class or default when not found.

Return type:

type

Inherited Properties

Inherited Functions

References