SoftBodySettings(bpy_struct)

base class — bpy_struct

class bpy.types.SoftBodySettings(bpy_struct)

Soft body simulation settings for an object

aero

Make edges ‘sail’

Type:int in [0, 30000], default 0
aerodynamics_type

Method of calculating aerodynamic interaction

  • SIMPLE Simple, Edges receive a drag force from surrounding media.
  • LIFT_FORCE Lift Force, Edges receive a lift force when passing through surrounding media.
Type:enum in [‘SIMPLE’, ‘LIFT_FORCE’], default ‘SIMPLE’
ball_damp

Blending to inelastic collision

Type:float in [0.001, 1], default 0.0
ball_size

Absolute ball size or factor if not manually adjusted

Type:float in [-10, 10], default 0.0
ball_stiff

Ball inflating pressure

Type:float in [0.001, 100], default 0.0
bend

Bending Stiffness

Type:float in [0, 10], default 0.0
choke

‘Viscosity’ inside collision target

Type:int in [0, 100], default 0
collision_type

Choose Collision Type

  • MANUAL Manual, Manual adjust.
  • AVERAGE Average, Average Spring length * Ball Size.
  • MINIMAL Minimal, Minimal Spring length * Ball Size.
  • MAXIMAL Maximal, Maximal Spring length * Ball Size.
  • MINMAX AvMinMax, (Min+Max)/2 * Ball Size.
Type:enum in [‘MANUAL’, ‘AVERAGE’, ‘MINIMAL’, ‘MAXIMAL’, ‘MINMAX’], default ‘MANUAL’
damping

Edge spring friction

Type:float in [0, 50], default 0.0
effector_weights
Type:EffectorWeights, (readonly)
error_threshold

The Runge-Kutta ODE solver error limit, low value gives more precision, high values speed

Type:float in [0.001, 10], default 0.0
friction

General media friction for point movements

Type:float in [0, 50], default 0.0
fuzzy

Fuzziness while on collision, high values make collision handling faster but less stable

Type:int in [1, 100], default 0
goal_default

Default Goal (vertex target position) value, when no Vertex Group used

Type:float in [0, 1], default 0.0
goal_friction

Goal (vertex target position) friction

Type:float in [0, 50], default 0.0
goal_max

Goal maximum, vertex weights are scaled to match this range

Type:float in [0, 1], default 0.0
goal_min

Goal minimum, vertex weights are scaled to match this range

Type:float in [0, 1], default 0.0
goal_spring

Goal (vertex target position) spring stiffness

Type:float in [0, 0.999], default 0.0
gravity

Apply gravitation to point movement

Type:float in [-10, 10], default 0.0
location_mass_center

Location of Center of mass

Type:float array of 3 items in [-inf, inf], default (0.0, 0.0, 0.0)
mass

General Mass value

Type:float in [0, 50000], default 0.0
plastic

Permanent deform

Type:int in [0, 100], default 0
pull

Edge spring stiffness when longer than rest length

Type:float in [0, 0.999], default 0.0
push

Edge spring stiffness when shorter than rest length

Type:float in [0, 0.999], default 0.0
rotation_estimate

Estimated rotation matrix

Type:float array of 9 items in [-inf, inf], default (0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0)
scale_estimate

Estimated scale matrix

Type:float array of 9 items in [-inf, inf], default (0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0)
shear

Shear Stiffness

Type:float in [0, 1], default 0.0
speed

Tweak timing for physics to control frequency and speed

Type:float in [0.01, 100], default 0.0
spring_length

Alter spring length to shrink/blow up (unit %) 0 to disable

Type:int in [0, 200], default 0
step_max

Maximal # solver steps/frame

Type:int in [0, 30000], default 0
step_min

Minimal # solver steps/frame

Type:int in [0, 30000], default 0
use_auto_step

Use velocities for automagic step sizes

Type:boolean, default False
use_diagnose

Turn on SB diagnose console prints

Type:boolean, default False
use_edge_collision

Edges collide too

Type:boolean, default False
use_edges

Use Edges as springs

Type:boolean, default False
use_estimate_matrix

Estimate matrix... split to COM, ROT, SCALE

Type:boolean, default False
use_face_collision

Faces collide too, can be very slow

Type:boolean, default False
use_goal

Define forces for vertices to stick to animated position

Type:boolean, default False
use_self_collision

Enable naive vertex ball self collision

Type:boolean, default False
use_stiff_quads

Add diagonal springs on 4-gons

Type:boolean, default False
vertex_group_goal

Control point weight values

Type:string, default “”, (never None)
vertex_group_mass

Control point mass values

Type:string, default “”, (never None)
vertex_group_spring

Control point spring strength values

Type:string, default “”, (never None)

Inherited Properties

Inherited Functions

References