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include/Nazara/Renderer/IndexBuffer.hpp

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+// Copyright (C) 2012 Jérôme Leclercq
+// This file is part of the "Nazara Engine".
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_INDEXBUFFER_HPP
+#define NAZARA_INDEXBUFFER_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Renderer/Buffer.hpp>
+
+class NAZARA_API NzIndexBuffer
+{
+	public:
+		NzIndexBuffer(NzBuffer* buffer, unsigned int startIndex, unsigned int indexCount);
+		NzIndexBuffer(unsigned int length, nzUInt8 indexSize, nzBufferUsage usage = nzBufferUsage_Static);
+		NzIndexBuffer(const NzIndexBuffer& indexBuffer);
+		~NzIndexBuffer();
+
+		bool Fill(const void* data, unsigned int offset, unsigned int length);
+
+		NzBuffer* GetBuffer() const;
+		nzUInt8 GetIndexSize() const;
+		unsigned int GetIndexCount() const;
+		unsigned int GetStartIndex() const;
+
+		bool IsHardware() const;
+		bool IsSequential() const;
+
+		void* Lock(nzBufferLock lock, unsigned int offset = 0, unsigned int length = 0);
+		bool Unlock();
+
+	private:
+		NzBuffer* m_buffer;
+		bool m_ownsBuffer;
+		unsigned int m_indexCount;
+		unsigned int m_startIndex;
+};
+
+#endif // NAZARA_INDEXBUFFER_HPP