adding object base

src/vulkan/PhysicalDevice.zig

@@ -0,0 +1,14 @@
+const vk = @import("vulkan");
+const Instance = @import("Instance.zig").Instance;
+const Object = @import("object.zig").Object;
+
+pub const PhysicalDevice = extern struct {
+    const Self = @This();
+    const ObjectType: vk.ObjectType = .physical_device;
+
+    object: Object,
+
+    instance: *Instance,
+    props: vk.PhysicalDeviceProperties,
+    queue_families: [3]vk.QueueFamilyProperties,
+};