Hey all, for those potentially interested in DPF (or audio plugin development in general) I have created an audio plugin template at
https://github.com/DISTRHO/imgui-template-plugin
Uses cmake for build system and ImGui for the GUI, so hopefully some will be familiar to at least one of these.
Can be helpful for easy experimentation.
If you are not familiar with ImGui, can really recommend to check it out at https://github.com/ocornut/imgui