i am trying to build something like this but using physics engine but running into lots of problems . i have made the main form in soft body then i am trying to drop a rigid body in as the buttons . it is close to working but ultimately the rigid bodies penetrate and pass through the soft body .
i have also tried to create an elastic material and inflating it but will little success .
i am struggling to find good resources for the physics engine a good overview would be great. does someone know any good overview documentation that could guide me a little to do jobs like this .
should i be using ringing somehow or should it be manageable just with soft and rigid body dynamics ?