Hi, I just bought a new MacBook 13 inch notebook (with a 320M gpu) and am completely new to openCL but I have some C coding experience. Can someone please walk me through on how to make a first openCL program on xcode? It can be anything simple like a program that adds two numbers or vectors or just a hello world. I know the code for these is online, but I am having trouble setting it up. what project to create etc.