# ArmatureConstraint(Constraint)

base classes — `bpy_struct`, `Constraint`

class `bpy.types.``ArmatureConstraint`(Constraint)

  Applies transformations done by the Armature modifier

  `targets`

    Target Bones

    Type: | `ArmatureConstraintTargets` `bpy_prop_collection` of `ConstraintTargetBone`, (readonly)

  `use_bone_envelopes`

    Multiply weights by envelope for all bones, instead of acting like Vertex Group based blending. The specified weights are still used, and only the listed bones are considered

    Type: | boolean, default False

  `use_current_location`

    Use the current bone location for envelopes and choosing B-Bone segments instead of rest position

    Type: | boolean, default False

  `use_deform_preserve_volume`

    Deform rotation interpolation with quaternions

    Type: | boolean, default False

  classmethod `bl_rna_get_subclass`(id, default=None)

    Parameters: | id (string) – 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 (string) – The RNA type identifier.
    Returns: | The class or default when not found.
    Return type: | type

Inherited Properties

`bpy_struct.id_data` `Constraint.name` `Constraint.type` `Constraint.owner_space` `Constraint.target_space` `Constraint.mute` `Constraint.show_expanded` | `Constraint.is_valid` `Constraint.active` `Constraint.is_proxy_local` `Constraint.influence` `Constraint.error_location` `Constraint.error_rotation`

Inherited Functions

`bpy_struct.as_pointer` `bpy_struct.driver_add` `bpy_struct.driver_remove` `bpy_struct.get` `bpy_struct.is_property_hidden` `bpy_struct.is_property_overridable_library` `bpy_struct.is_property_readonly` `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.pop` `bpy_struct.property_overridable_library_set` `bpy_struct.property_unset` `bpy_struct.type_recast` `bpy_struct.values`