In new VisionOS platform, CustomMaterial in RealityKit can not userd, it should use ShaderGraphMaterial instead, but i can't find the way to change the culling mode. With old CustomMaterial, it has a facculling property, Is there a way to change the culling mode in new ShaderGraphMaterial?

I know that CustomMaterial in RealityKit can update texture by use DrawableQueue, but in new VisionOS, CustomMaterial doesn't work anymore. How i can do the same thing，does ShaderGraphMaterial can do？I can't find example about how to do that. Looking forward your repley, thank you!

In my project, i want to use new shadergraphmaterial to do the stereoscopic render, i notice that there is a node called Camera Index Switch Node can do this. But when i tried it , i found that : It can only output Integer type value, when i change to float value , it change back again, i don't konw if it is a bug. 2. So i test this node with a IF node，i found that it output is weird. Below is zero should output，it is black but when i change to IF node，it is grey，it is neither 0 nor 1（My IF node result is TRUE result 1, FALSE result 0） I wanna ask if this is a bug, and if this is a correct way to do the stereoscopic render.