RigidBodyConstraint(bpy_struct)

base class — bpy_struct

class bpy.types.RigidBodyConstraint(bpy_struct)

Constraint influencing Objects inside Rigid Body Simulation

breaking_threshold

Impulse threshold that must be reached for the constraint to break

Type:float in [0, inf], default 10.0

disable_collisions

Disable collisions between constrained rigid bodies

Type:boolean, default False

enabled

Enable this constraint

Type:boolean, default False

limit_ang_x_lower

Lower limit of X axis rotation

Type:float in [-6.28319, 6.28319], default -0.785398

limit_ang_x_upper

Upper limit of X axis rotation

Type:float in [-6.28319, 6.28319], default 0.785398

limit_ang_y_lower

Lower limit of Y axis rotation

Type:float in [-6.28319, 6.28319], default -0.785398

limit_ang_y_upper

Upper limit of Y axis rotation

Type:float in [-6.28319, 6.28319], default 0.785398

limit_ang_z_lower

Lower limit of Z axis rotation

Type:float in [-6.28319, 6.28319], default -0.785398

limit_ang_z_upper

Upper limit of Z axis rotation

Type:float in [-6.28319, 6.28319], default 0.785398

limit_lin_x_lower

Lower limit of X axis translation

Type:float in [-inf, inf], default -1

limit_lin_x_upper

Upper limit of X axis translation

Type:float in [-inf, inf], default 1.0

limit_lin_y_lower

Lower limit of Y axis translation

Type:float in [-inf, inf], default -1

limit_lin_y_upper

Upper limit of Y axis translation

Type:float in [-inf, inf], default 1.0

limit_lin_z_lower

Lower limit of Z axis translation

Type:float in [-inf, inf], default -1

limit_lin_z_upper

Upper limit of Z axis translation

Type:float in [-inf, inf], default 1.0

motor_ang_max_impulse

Maximum angular motor impulse

Type:float in [0, inf], default 1.0

motor_ang_target_velocity

Target angular motor velocity

Type:float in [-inf, inf], default 1.0

motor_lin_max_impulse

Maximum linear motor impulse

Type:float in [0, inf], default 1.0

motor_lin_target_velocity

Target linear motor velocity

Type:float in [-inf, inf], default 1.0

object1

First Rigid Body Object to be constrained

Type:Object

object2

Second Rigid Body Object to be constrained

Type:Object

solver_iterations

Number of constraint solver iterations made per simulation step (higher values are more accurate but slower)

Type:int in [1, 1000], default 10

spring_damping_x

Damping on the X axis

Type:float in [0, 1], default 0.5

spring_damping_y

Damping on the Y axis

Type:float in [0, 1], default 0.5

spring_damping_z

Damping on the Z axis

Type:float in [0, 1], default 0.5

spring_stiffness_x

Stiffness on the X axis

Type:float in [0, inf], default 10.0

spring_stiffness_y

Stiffness on the Y axis

Type:float in [0, inf], default 10.0

spring_stiffness_z

Stiffness on the Z axis

Type:float in [0, inf], default 10.0

type

Type of Rigid Body Constraint

• FIXED Fixed, Glue rigid bodies together.
• POINT Point, Constrain rigid bodies to move around common pivot point.
• HINGE Hinge, Restrict rigid body rotation to one axis.
• SLIDER Slider, Restrict rigid body translation to one axis.
• PISTON Piston, Restrict rigid body translation and rotation to one axis.
• GENERIC Generic, Restrict translation and rotation to specified axes.
• GENERIC_SPRING Generic Spring, Restrict translation and rotation to specified axes with springs.
• MOTOR Motor, Drive rigid body around or along an axis.

Type:enum in [‘FIXED’, ‘POINT’, ‘HINGE’, ‘SLIDER’, ‘PISTON’, ‘GENERIC’, ‘GENERIC_SPRING’, ‘MOTOR’], default ‘POINT’

use_breaking

Constraint can be broken if it receives an impulse above the threshold

Type:boolean, default False

use_limit_ang_x

Limit rotation around X axis

Type:boolean, default False

use_limit_ang_y

Limit rotation around Y axis

Type:boolean, default False

use_limit_ang_z

Limit rotation around Z axis

Type:boolean, default False

use_limit_lin_x

Limit translation on X axis

Type:boolean, default False

use_limit_lin_y

Limit translation on Y axis

Type:boolean, default False

use_limit_lin_z

Limit translation on Z axis

Type:boolean, default False

use_motor_ang

Enable angular motor

Type:boolean, default False

use_motor_lin

Enable linear motor

Type:boolean, default False

use_override_solver_iterations

Override the number of solver iterations for this constraint

Type:boolean, default False

use_spring_x

Enable spring on X axis

Type:boolean, default False

use_spring_y

Enable spring on Y axis

Type:boolean, default False

use_spring_z

Enable spring on Z axis

Type:boolean, default False

Inherited Properties

bpy_struct.id_data

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_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.property_unset bpy_struct.type_recast bpy_struct.values

References

Object.rigid_body_constraint