GGUI breaks on Mac

[Linyou]

Describe the bug
In the taichi-1.2.0 release, the UI components are not display in the window.

To Reproduce
Run the example mpm3d_ggui.py in the ggui_example could reporduce the bug.

[Morcki]

May you support your Mac os details? I did not reproduce this problem on my mac
Here is my mac os version:

MacBook Pro (13-inch, M1, 2020)

And run mpm3d_ggui.py with the latest release version of taichi introduce a correct result.

[Taichi] version 1.2.0, llvm 10.0.0, commit f189fd79, osx, python 3.10.6

[Linyou]

Hi, @Morcki . Here is my Mac info:

MacBook Pro 2021 M1 Pro, MacOS 12.6

I have tested mpm3d_ggui.py on another Mac (M2), which is also running MacOS 12.6, and it has the same problem. Maybe the problem is related to the OS version.

[Morcki]

Hi, @Morcki . Here is my Mac info:

MacBook Pro 2021 M1 Pro, MacOS 12.6

I have tested mpm3d_ggui.py on another Mac (M2), which is also running MacOS 12.6, and it has the same problem. Maybe the problem is related to the OS version.

Thanks a lot! Mine is 12.4, I will try MacOS 12.6 later and figure out the reason.

[harskish]

Also broken for me on MacOS Ventura 13.0 (22A380) using MacBook Pro 2021 M1 Pro

[Morcki]

I have found the reason why this happened. My previous molten-vk version is 1.1.11, but after I upgrade it to 1.2.0, it failed to display imgui panel. And taichi is built with molten-vk 1.2.0.

[r03ert0]

I have found the reason why this happened. My previous molten-vk version is 1.1.11, but after I upgrade it to 1.2.0, it failed to display imgui panel. And taichi is built with molten-vk 1.2.0.

having the same problem (mac m1, os 12.3.1, Taichi version 1.2.1, llvm 10.0.0, commit 12ab828, osx, python 3.7.11)

would the solution be to roll some versions back?

[Morcki]

I have found the reason why this happened. My previous molten-vk version is 1.1.11, but after I upgrade it to 1.2.0, it failed to display imgui panel. And taichi is built with molten-vk 1.2.0.

having the same problem (mac m1, os 12.3.1, Taichi version 1.2.1, llvm 10.0.0, commit 12ab828, osx, python 3.7.11)

would the solution be to roll some versions back?

We will fix this bug on the comming version 1.2.2. If you encounter this problem, you can only temporarily use the previous version before 1.2.0.

[r03ert0]

thank you @Morcki

[Morcki]

Thanks to @jim19930609 , the latest version(v1.2.2) of taichi has fixed this bug. Please try pip install --upgrade taichi and play with taichi, have fun!