a plugin for threejs, combined orbitControls & dragControls & selectionBox all together.
Just place the superDragControls.js file into threejs/examples/jsm/controls folder.
and place the example html file into threejs/example folder.
You can have an automaticly switchable drag controls.
still have some bugs need to be fixed:
-selectionBox.selection update;
-selectionBox coordinate error;
-class constructure need to be optimized.
I am a newbie...