Refactor material system (#382)

include/Nazara/Graphics/RenderBufferPool.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_RENDERBUFFERPOOL_HPP
+#define NAZARA_GRAPHICS_RENDERBUFFERPOOL_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Graphics/Config.hpp>
+#include <Nazara/Renderer/RenderBufferView.hpp>
+#include <Nazara/Utils/Bitset.hpp>
+#include <vector>
+
+namespace Nz
+{
+	class RenderBuffer;
+	class RenderDevice;
+
+	class NAZARA_GRAPHICS_API RenderBufferPool
+	{
+		public:
+			RenderBufferPool(std::shared_ptr<RenderDevice> renderDevice, BufferType bufferType, std::size_t bufferSize, std::size_t bufferPerBlock = 2048);
+			RenderBufferPool(const RenderBufferPool&) = delete;
+			RenderBufferPool(RenderBufferPool&&) = delete;
+			~RenderBufferPool() = default;
+
+			RenderBufferView Allocate(std::size_t& index);
+
+			void Free(std::size_t index);
+
+			inline UInt64 GetBufferAlignedSize() const;
+			inline UInt64 GetBufferPerBlock() const;
+			inline UInt64 GetBufferSize() const;
+			inline BufferType GetBufferType() const;
+
+			RenderBufferPool& operator=(const RenderBufferPool&) = delete;
+			RenderBufferPool& operator=(RenderBufferPool&&) = delete;
+
+		private:
+			UInt64 m_bufferAlignedSize;
+			UInt64 m_bufferPerBlock;
+			UInt64 m_bufferSize;
+			std::shared_ptr<RenderDevice> m_renderDevice;
+			std::vector<std::shared_ptr<RenderBuffer>> m_bufferBlocks;
+			Bitset<UInt64> m_availableEntries;
+			BufferType m_bufferType;
+	};
+}
+
+#include <Nazara/Graphics/RenderBufferPool.inl>
+
+#endif // NAZARA_GRAPHICS_RENDERBUFFERPOOL_HPP