title: Can you use C++ libraries in a Cocoa (Obj-C) project?
body: <p>I'm considering learning Objective-C and Cocoa, mostly in order to use Apple's tools and GUIs.  </p>
  
  <p>However, I'd also like to do some graphics programming; OpenFrameworks and Cinder are two libraries which catch my eye, but then we're in C++ land.</p>
  
  <p>I come from a Java/Swing/Processing background... don't know much about the C family.  How effectively can you call C and C++ libraries, like Cinder and OF, from native Cocoa?</p>
  
  <p>And, bonus points: would a solution like this work on an iPhone or iPad?</p>