Refactor material system (#382)

include/Nazara/Graphics/PropertyHandler/PropertyHandler.hpp

@@ -0,0 +1,54 @@
+// 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_PROPERTYHANDLER_HPP
+#define NAZARA_GRAPHICS_PROPERTYHANDLER_PROPERTYHANDLER_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Core/Enums.hpp>
+#include <Nazara/Graphics/Config.hpp>
+#include <NZSL/Enums.hpp>
+
+namespace Nz
+{
+	class Material;
+	class MaterialInstance;
+	class ShaderReflection;
+
+	class NAZARA_GRAPHICS_API PropertyHandler
+	{
+		public:
+			PropertyHandler() = default;
+			PropertyHandler(const PropertyHandler&) = delete;
+			PropertyHandler(PropertyHandler&&) = delete;
+			virtual ~PropertyHandler();
+
+			virtual bool NeedsUpdateOnTextureUpdate(std::size_t updatedTexturePropertyIndex) const;
+			virtual bool NeedsUpdateOnValueUpdate(std::size_t updatedValuePropertyIndex) const;
+
+			virtual void Setup(const Material& material, const ShaderReflection& reflection) = 0;
+
+			virtual void Update(MaterialInstance& materialInstance) const = 0;
+
+			PropertyHandler& operator=(const PropertyHandler&) = delete;
+			PropertyHandler& operator=(PropertyHandler&&) = delete;
+
+			struct SamplerData
+			{
+				std::size_t textureIndex;
+			};
+
+			struct UniformValue
+			{
+				std::size_t uniformBufferIndex;
+				std::size_t offset;
+			};
+	};
+}
+
+#include <Nazara/Graphics/PropertyHandler/PropertyHandler.inl>
+
+#endif // NAZARA_GRAPHICS_PROPERTYHANDLER_PROPERTYHANDLER_HPP