3
$\begingroup$

I have this scene:

![enter image description here

The pillow is with Cloth physics (pressure=5), and the ball is with Collision (not a rigid body).

But when I start the simulation, it ends up with:

![enter image description here

As you can see there is a gap between the ball and the pillow. Where did it come from? The ball is not a Rigid Body, so there isn't sensitive margin.

If I make the ball a Rigid Body, it will simply clip through the pillow:

enter image description here

Improve this question
$\endgroup$
3
  • $\begingroup$ can you provide blend file? $\endgroup$
    – Chris
    Jun 26, 2021 at 5:45
  • $\begingroup$ @ChristopherBennett Thank you, it works! $\endgroup$
    – Lai Yu-Hsuan
    Jun 26, 2021 at 6:00
  • $\begingroup$ Hey, no problem. Turns out I've been using a very old way of making pillows for quite some time. Your way works in 5 seconds. Thanks for "enlightening" my old ways ;) $\endgroup$
    – Christopher Bennett
    Jun 26, 2021 at 6:05

1 Answer 1

Reset to default
7
$\begingroup$

In your collision settings, make sure Thickness Outer is set to 0:

Thickness

Improve this answer
$\endgroup$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.