Enabled code that requests an OpenGL 3 context.

.travis.yml

@@ -12,7 +12,7 @@ os:
 
 env:
   #- GODOT_TARGET=iphone
-  #- GODOT_TARGET=osx
+  - GODOT_TARGET=osx
   - GODOT_TARGET=x11
   #- GODOT_TARGET=android
   - GODOT_TARGET=windows

platform/osx/os_osx.mm

@@ -987,24 +987,20 @@ static void keyboardLayoutChanged(CFNotificationCenterRef center, void *observer
 	window_size.width = p_desired.width;
 	window_size.height = p_desired.height;
 
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1070
 	if (floor(NSAppKitVersionNumber) > NSAppKitVersionNumber10_6 && display_scale>1) {
 	    [window_view setWantsBestResolutionOpenGLSurface:YES];
 	    //if (current_videomode.resizable)
 		[window_object setCollectionBehavior:NSWindowCollectionBehaviorFullScreenPrimary];
 	}
-#endif /*MAC_OS_X_VERSION_MAX_ALLOWED*/
 
 //	[window_object setTitle:[NSString stringWithUTF8String:"GodotEnginies"]];
 	[window_object setContentView:window_view];
 	[window_object setDelegate:window_delegate];
 	[window_object setAcceptsMouseMovedEvents:YES];
 	[window_object center];
 
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1070
 	if (floor(NSAppKitVersionNumber) > NSAppKitVersionNumber10_6)
 		[window_object setRestorable:NO];
-#endif /*MAC_OS_X_VERSION_MAX_ALLOWED*/
 
 	unsigned int attributeCount = 0;
 
@@ -1023,10 +1019,8 @@ static void keyboardLayoutChanged(CFNotificationCenterRef center, void *observer
 	ADD_ATTR(NSOpenGLPFADoubleBuffer);
 	ADD_ATTR(NSOpenGLPFAClosestPolicy);
 
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1070
-	if (false/* use gl3*/)
-		ADD_ATTR2(NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion3_2Core);
-#endif /*MAC_OS_X_VERSION_MAX_ALLOWED*/
+//	we now need OpenGL 3 or better, maybe even change this to 3_3Core ?
+	ADD_ATTR2(NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion3_2Core);
 
 	ADD_ATTR2(NSOpenGLPFAColorSize, colorBits);