Mass, Friction and Damping for Soft Cloth
The properties of a rigid body influence its physics characteristics including colliding behavior, sliding speed,
resistance and bounciness behavior.
Mass
Mass influences behaviors when dynamic objects collide. Physics objects with a higher Mass value can cause the ones with a lower Mass value to bounce off more when they bump into each other. In Character Creator, a mass value of 1 equals to 100g.
Please note that the Mass value does not affect the falling speed of physics objects.
Rigid-Body to Soft Cloth
A soft cloth (20) moves toward rigid bodies. |
The heavier object (100) stays. The lighter object (1) is pushed away. |
Friction
Friction is the roughness of a surface which generates resistant force and causes a change in speed in objects that slide over it.
Two planes slide down a ramp. (Ramp's friction = 30) |
The plane with higher friction slides slower. |
Damping
The Damping value in Character Creator can be taken as air resistance. Each physics object can be applied with individual damping values. The damping produces an opposite-direction force to a physics object's direction of movement, which slows down the speed of the moving object.
The Damping value affects soft cloths tremendously. You can use this value to make a feather or a cloth slowly fall down.
Feathers (soft cloth) with different damping values. |
They fall down at different speeds. |