The blog post says they'll be using Application Templates to implement this:
https://docs.blender.org/manual/en/latest/advanced/app_templ...
So touchscreen support will be like a mode you can switch on. I don't think desktop users will be affected.
https://docs.blender.org/manual/en/latest/advanced/app_templ...
So touchscreen support will be like a mode you can switch on. I don't think desktop users will be affected.