1 files changed, 49 insertions, 0 deletions
diff --git a/include/cru/win/graph/direct/resource.hpp b/include/cru/win/graph/direct/resource.hpp
new file mode 100644
index 00000000..94a91a40
--- /dev/null
+++ b/include/cru/win/graph/direct/resource.hpp
@@ -0,0 +1,49 @@
+#pragma once
+#include "../../win_pre_config.hpp"
+
+#include "cru/platform/graph/resource.hpp"
+
+#include <string_view>
+
+namespace cru::platform::graph::win::direct {
+class DirectGraphFactory;
+
+class DirectResource : public Object, public virtual INativeResource {
+ public:
+  static constexpr std::string_view k_platform_id = "Windows Direct";
+
+ protected:
+  DirectResource() = default;
+
+ public:
+  CRU_DELETE_COPY(DirectResource)
+  CRU_DELETE_MOVE(DirectResource)
+
+  ~DirectResource() override = default;
+
+ public:
+  std::string_view GetPlatformId() const final { return k_platform_id; }
+};
+
+class DirectGraphResource : public DirectResource,
+                            public virtual IGraphResource {
+ protected:
+  // Param factory can't be null.
+  explicit DirectGraphResource(DirectGraphFactory* factory);
+
+ public:
+  CRU_DELETE_COPY(DirectGraphResource)
+  CRU_DELETE_MOVE(DirectGraphResource)
+
+  ~DirectGraphResource() override = default;
+
+ public:
+  IGraphFactory* GetGraphFactory() final;
+
+ public:
+  DirectGraphFactory* GetDirectFactory() const { return factory_; }
+
+ private:
+  DirectGraphFactory* factory_;
+};
+}  // namespace cru::platform::graph::win::direct