Cocoa Metal example (no SDL).

.gitignore

@@ -5,4 +5,8 @@
 
 **.exp
 tetroid.lib
-build.bat
+build.bat
+ols.json
+
+.vscode
+.idea

learn_metal/02-argbuffers-no-sdl/02-argbuffers-no-sdl.odin

@@ -19,8 +19,6 @@ main :: proc() {
 }
 
 metal_main :: proc() -> (err: ^NS.Error) {
-	NS.scoped_autoreleasepool()
-
 	app := NS.Application.sharedApplication()
 	app->setActivationPolicy(.Regular) // without this window is not brought to foreground on launch
 	defer app->release()
@@ -74,24 +72,29 @@ metal_main :: proc() -> (err: ^NS.Error) {
 	command_queue := device->newCommandQueue()
 	defer command_queue->release()
 
-	for {
-		event := app->nextEventMatchingMask(NS.EventMaskAny, NS.Date.distantFuture(), NS.DefaultRunLoopMode, true)
-
-		@static angle: f32
-
-		event_type := event->type()
-		#partial switch event_type {
-		case .KeyDown, .KeyUp:
-			code := NS.kVK(event->keyCode())
-			#partial switch code {
-			case .LeftArrow:
-				angle -= 0.02
-			case .RightArrow:
-				angle += 0.02
+	@static angle: f32
+
+	for quit := false; !quit; {
+		{
+			NS.scoped_autoreleasepool()
+			event := app->nextEventMatchingMask(NS.EventMaskAny, NS.Date.distantFuture(), NS.DefaultRunLoopMode, true)
+			event_type := event->type()
+			#partial switch event_type {
+			case .KeyDown, .KeyUp:
+				code := NS.kVK(event->keyCode())
+				#partial switch code {
+				case .Escape:
+					quit = true
+				case .LeftArrow:
+					angle -= 0.02
+				case .RightArrow:
+					angle += 0.02
+				}
+				fmt.println(event_type, code)
+			case:
+				fmt.println(event_type, event->locationInWindow(), event->modifierFlags())
 			}
-			fmt.println(event_type, code)
-		case:
-			fmt.println(event_type, event->locationInWindow(), event->modifierFlags())
+			app->sendEvent(event)
 		}
 
 		frame_data := (^Frame_Data)(frame_data_buffer->contentsPointer())
@@ -129,9 +132,10 @@ metal_main :: proc() -> (err: ^NS.Error) {
 		command_buffer->presentDrawable(drawable)
 		command_buffer->commit()
 
-		app->sendEvent(event)
 		app->updateWindows()
 	}
+
+	return nil
 }
 
 Frame_Data :: struct {

learn_metal/02-argbuffers/02-argbuffers.odin

@@ -136,7 +136,7 @@ metal_main :: proc() -> (err: ^NS.Error) {
 	defer command_queue->release()
 
 	SDL.ShowWindow(window)
-	for quit := false; !quit;  {
+	for quit := false; !quit; {
 		for e: SDL.Event; SDL.PollEvent(&e); {
 			#partial switch e.type {
 			case .QUIT: