How to load SOFA external plugins into Unity via SofaUnity?

[amazonXL]

I have been using SOFA to develop a simulation scene that incorporates my own external plugins, but I am currently unable to load these plugins into Unity via SofaUnity. I tried placing the plugin DLL file from SOFA into the Assets\SofaUnity\Core\Plugins\Native\x64\ folder, but it didn't work. I'm using SOFA v25.06 and Unity 2021.3.33f1c1.
Thank you in advance.

[epernod]

hi,

yes this is the correct way to go! You need to make sure you are building your plugin with the release of SOFA v25.06 (in your case).
What is the behavior? do you have error message? Or you can't see it in the list of available plugin?

Best regards

[autofish]

I have the same issue.

1. I write a x64 plugin，and placed it in the Assets/SofaUnity/Core/Plugins/Native/x64 directory.
2. modify plugin_list.conf.default to load plugin.
3. modify liver-tetra2triangle.scn to add " RequiredPlugin name="MyPlugin" ",
4. add
   " MyDriver name="MyDevice" deviceName="Test Device" scale="1" drawDeviceFrame="1" positionBase="0 0 0" drawDevice="0" orientationBase="0 0.5 0 -0.5" "

but the plugin still fails to load my plugin, while run which causes Unity Editor to crash. What could be the reason for this? the exception message is ： Exception at 0x00007FFD72855A97 (mono-2.0-bdwgc.dll) located in Unity.exe: 0xC0000005: Access violation occurred while reading location 0x00000000000001E8.