Basic sync primitives

src/Engine/Graphics/Metal/Resources.mm

@@ -0,0 +1,13 @@
+#include "Resources.h"
+#include "Graphics.h"
+
+using namespace Seele;
+using namespace Seele::Metal;
+
+Fence::Fence(PGraphics graphics) : handle(graphics->getDevice()->newFence()) {}
+
+Fence::~Fence() { handle->release(); }
+
+Event::Event(PGraphics graphics) : handle(graphics->getDevice()->newEvent()) {}
+
+Event::~Event() { handle->release(); }