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)

name

Vertex group name

Type :string, default “”

add(index, weight, type)

Add vertices to the group.

Parameters:

• index (int array of 1 items in [-inf, inf]) – Index List.
• weight (float in [0, 1]) – Vertex weight.
• type (enum in [‘REPLACE’, ‘ADD’, ‘SUBTRACT’]) – Vertex assign mode.

remove(index)

Remove a vertex from the group.

Parameters:

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

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]

Inherited Properties

bpy_struct.id_data

Inherited Functions

bpy_struct.as_pointer bpy_struct.callback_add bpy_struct.callback_remove bpy_struct.driver_add bpy_struct.driver_remove bpy_struct.get bpy_struct.is_property_hidden bpy_struct.is_property_set

bpy_struct.items bpy_struct.keyframe_delete bpy_struct.keyframe_insert bpy_struct.keys bpy_struct.path_from_id bpy_struct.path_resolve bpy_struct.type_recast bpy_struct.values

References

Object.vertex_groups VertexGroups.active

VertexGroups.new VertexGroups.remove