1 files changed, 11 insertions, 6 deletions
diff --git a/src/instance_context.hh b/src/instance_context.hh
index 0a0b999..3b71a82 100644
--- a/src/instance_context.hh
+++ b/src/instance_context.hh
@@ -3,21 +3,26 @@
 
 #include <vulkan/utility/vk_dispatch_table.h>
 
+#include <memory>
+#include <unordered_map>
+
+#include "context.hh"
+
 namespace low_latency {
 
-struct InstanceContext {
+class PhysicalDeviceContext;
+
+struct InstanceContext final : public Context {
 
     const VkInstance instance;
     const VkuInstanceDispatchTable vtable;
 
+    std::unordered_map<void*, std::shared_ptr<PhysicalDeviceContext>> phys_devices;
+
   public:
     InstanceContext(const VkInstance& instance,
                     VkuInstanceDispatchTable&& vtable);
-    InstanceContext(const InstanceContext&) = delete;
-    InstanceContext(InstanceContext&&) = delete;
-    InstanceContext operator==(const InstanceContext&) = delete;
-    InstanceContext operator==(InstanceContext&&) = delete;
-    ~InstanceContext();
+    virtual ~InstanceContext();
 };
 
 }; // namespace low_latency