Core: Callback, bugfix, missing erase
Core: Callback, bugfix, missing erase


inviwo/inviwo,inviwo/inviwo,inviwo/inviwo,inviwo/inviwo,inviwo/inviwo,Sparkier/inviwo,inviwo/inviwo,Sparkier/inviwo,Sparkier/inviwo,Sparkier/inviwo,Sparkier/inviwo