can i create collision shape by automaticaly?（convex shape）

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:information_source: Attention Topic was automatically imported from the old Question2Answer platform.
:bust_in_silhouette: Asked By bgegg

i find this page.but i can not show menu of “create convex collision sibling”.
enter image description here

This is a 3.2 feature, but is it not possible to automatically generate collision shapes in 3.1?

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:bust_in_silhouette: Reply From: Dlean Jeans

It’s already in 3.1.1
Click on the MeshInstance then click Mesh

Mesh Button

i use 3.1 stable.
is there a feature to create collision by automaticaly?
3.1.1 is not stable.

bgegg | 2019-05-21 20:30

Are you sure? On the Godot downloads page, it shows version 3.1.1 as being stable.

Ertain | 2019-05-21 23:40

Thank you very much.
I did not notice.

bgegg | 2019-05-22 02:36

enter image description here

i download 3.1.1.
but i can not show it menu.
how to show?

bgegg | 2019-05-22 03:01

It’s near the top of the editor (when a MeshInstance is selected).

Where the option is for giving siblings the collisions.

Ertain | 2019-05-22 05:51

very thank.it work well.
but when i get this message sometimes.
i changed size of collision shape that is children of rigid body.
what is this?

enter image description here

bgegg | 2019-05-22 09:10

I have not a clue. The message could be suggesting that you adjust the individual collision shapes of the children nodes.

Ertain | 2019-05-22 10:12

Thank you very much.
I will recreate it.

bgegg | 2019-05-22 11:30