The owner of the github repo and myself worked on this for a while: https://github.com/blucz/Vector https://github.com/blucz/Vector It does what you said. We n

The owner of the github repo and myself worked on this for a while: https://github.com/blucz/Vector https://github.com/blucz/Vector It does what you said. We never took this anywhere, but it does work, and on retina displays, it's really pretty.