Classic Object Pascal for free
I ported wingraph (Stefan Berinde) to VP (latest) via a DLL created by fpc 2.6.4.
Be consistent in calling conventions and go by index for export/import.
Works nicely, seems fast enough and stable. I could a.o. run the old ARTY demo.
Interested? Let me know and I will try to "publish" more...
This failed too often in regression testing. In the end I ported the wingraph unit to VP, will try to publish that somewhere.