Hi,
Perhaps will this interest some of you : I've made some VST plugins that can be used as complexe MIDI controllers. The purpose is to control several params with only one mouse movement. I don't use Resolume (I use VisualJockey, sorry...), so they are not intended to be exactly what you need !
They can be run with a simple VST host.
Tell me if it can help ?
http://acousmodules.free.fr
see at "Controllers"
Jean-Marc