Working example

sdl3/sdl3_metal.odin

@@ -0,0 +1,10 @@
+package sdl3
+
+MetalView :: distinct rawptr
+
+@(default_calling_convention="c", link_prefix="SDL_", require_results)
+foreign lib {
+	Metal_CreateView  :: proc(window: ^Window) -> MetalView ---
+	Metal_DestroyView :: proc(view: MetalView) ---
+	Metal_GetLayer    :: proc(view: MetalView) -> rawptr ---
+}