openFrameworks turn on multi sampling on Mac

main.cpp

#include "testApp.h"
#include "ofAppGlutWindow.h"

//--------------------------------------------------------------
int main(){
	ofAppGlutWindow window; // create a window
	window.setGlutDisplayString("rgba double depth>=16 samples~8 profile=32");

	ofSetupOpenGL(&window, 1024, 768, OF_WINDOW);
	ofSetFrameRate(60);
	ofRunApp(new testApp()); // start the app
}