Refactor material system (#382)

include/Nazara/Graphics/TransferInterface.hpp

@@ -0,0 +1,38 @@
+// Copyright (C) 2022 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
+// This file is part of the "Nazara Engine - Graphics module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_GRAPHICS_TRANSFERINTERFACE_HPP
+#define NAZARA_GRAPHICS_TRANSFERINTERFACE_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Graphics/Config.hpp>
+#include <Nazara/Utils/Signal.hpp>
+
+namespace Nz
+{
+	class CommandBufferBuilder;
+	class RenderFrame;
+
+	class NAZARA_GRAPHICS_API TransferInterface
+	{
+		public:
+			TransferInterface() = default;
+			TransferInterface(const TransferInterface&) = default;
+			TransferInterface(TransferInterface&&) = default;
+			virtual ~TransferInterface();
+
+			virtual void OnTransfer(RenderFrame& renderFrame, CommandBufferBuilder& builder) = 0;
+
+			TransferInterface& operator=(const TransferInterface&) = default;
+			TransferInterface& operator=(TransferInterface&&) = default;
+
+			NazaraSignal(OnTransferRequired, TransferInterface* /*transfer*/);
+	};
+}
+
+#include <Nazara/Graphics/TransferInterface.inl>
+
+#endif // NAZARA_GRAPHICS_TRANSFERINTERFACE_HPP