partial fix for mac

cmd/mxl-player/main.go

@@ -193,6 +193,7 @@ func main() {
 		log.Fatalf("SDL_Init: %s", sdl.GetError())
 		return
 	}
+	defer sdl.Quit()
 
 	sdlAudioDevice := sdl.AudioDeviceDefaultPlayback
 	if args.PlaybackId != 0 {
@@ -209,12 +210,27 @@ func main() {
 		return
 	}
 
+	vulkanPath := os.Getenv("VULKAN_LIBRARY")
+	if vulkanPath != "" {
+		if !sdl.VulkanLoadLibrary(vulkanPath) {
+			log.Fatalf(
+				"SDL_Vulkan_LoadLibrary: %s",
+				sdl.GetError(),
+			)
+		}
+		defer sdl.VulkanUnloadLibrary()
+	}
+
+	if err := vk.Load(); err != nil {
+		panic(err)
+	}
+
 	windowHandler := sdl.CreateWindow(fmt.Sprintf("%s %s", APP_NAME, APP_VER), WIN_WIDTH, WIN_HEIGHT, sdl.WindowVulkan|sdl.WindowResizable)
 	if windowHandler == 0 {
-		sdl.Quit()
 		log.Fatalf("SDL_CreateWindow: %s", sdl.GetError())
 		return
 	}
+	defer sdl.DestroyWindow(windowHandler)
 
 	// ImGui init
 	gui := imgui.New()
@@ -236,10 +252,6 @@ func main() {
 	defer sdl.StopTextInput(windowHandler)
 	// fin on ImGui init
 
-	if err := vk.Load(); err != nil {
-		panic(err)
-	}
-
 	sdlExtensions := sdl.VulkanGetInstanceExtensions()
 	if len(sdlExtensions) == 0 {
 		log.Fatal("sdlVulkanGetInstanceExtensions is 0")