Refactor material system (#382)

include/Nazara/Graphics/PropertyHandler/OptionValuePropertyHandler.hpp

@@ -0,0 +1,43 @@
+// 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_PROPERTYHANDLER_OPTIONVALUEPROPERTYHANDLER_HPP
+#define NAZARA_GRAPHICS_PROPERTYHANDLER_OPTIONVALUEPROPERTYHANDLER_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Graphics/Config.hpp>
+#include <Nazara/Graphics/PropertyHandler/PropertyHandler.hpp>
+
+namespace Nz
+{
+	class NAZARA_GRAPHICS_API OptionValuePropertyHandler : public PropertyHandler
+	{
+		public:
+			inline OptionValuePropertyHandler(std::string propertyName, std::string optionName);
+			OptionValuePropertyHandler(const OptionValuePropertyHandler&) = default;
+			OptionValuePropertyHandler(OptionValuePropertyHandler&&) = delete;
+			~OptionValuePropertyHandler() = default;
+
+			bool NeedsUpdateOnValueUpdate(std::size_t updatedPropertyIndex) const override;
+
+			void Setup(const Material& material, const ShaderReflection& reflection) override;
+
+			void Update(MaterialInstance& materialInstance) const override;
+
+			OptionValuePropertyHandler& operator=(const OptionValuePropertyHandler&) = delete;
+			OptionValuePropertyHandler& operator=(OptionValuePropertyHandler&&) = delete;
+			
+		private:
+			std::size_t m_propertyIndex;
+			std::string m_propertyName;
+			std::string m_optionName;
+			UInt32 m_optionHash;
+	};
+}
+
+#include <Nazara/Graphics/PropertyHandler/OptionValuePropertyHandler.inl>
+
+#endif // NAZARA_GRAPHICS_PROPERTYHANDLER_OPTIONVALUEPROPERTYHANDLER_HPP