9b3f4e794a
Added pixel format support Added MemoryStream Added Rect Added ResourceLoader Added generic loader (bmp, gif, hdr, jpg, jpeg, pic, png, psd, tga) Added PCX loader Added utility module initializer Fixed Config.hpp include Prerequesites.hpp now overwrites _WIN32_WINNT when defined version is less than requiered version Renderer's initialisation will implicitly initialize utility module Removed RENDERER_SINGLETON option Shaders are now resources
87 lines
1.8 KiB
C++
87 lines
1.8 KiB
C++
// Copyright (C) 2012 Jérôme Leclercq
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// This file is part of the "Nazara Engine".
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#pragma once
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#ifndef NAZARA_BUFFER_HPP
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#define NAZARA_BUFFER_HPP
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#include <Nazara/Prerequesites.hpp>
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#include <Nazara/Utility/NonCopyable.hpp>
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#include <Nazara/Utility/Resource.hpp>
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enum nzBufferLock
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{
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nzBufferLock_DiscardAndWrite,
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nzBufferLock_ReadOnly,
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nzBufferLock_ReadWrite,
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nzBufferLock_WriteOnly
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};
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enum nzBufferStorage
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{
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nzBufferStorage_Hardware,
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nzBufferStorage_Software
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};
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enum nzBufferType
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{
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nzBufferType_Index,
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nzBufferType_Vertex
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};
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enum nzBufferUsage
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{
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nzBufferUsage_Dynamic,
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nzBufferUsage_Static
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};
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class NzBufferImpl;
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class NzRenderer;
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class NAZARA_API NzBuffer : public NzResource, NzNonCopyable
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{
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friend class NzRenderer;
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public:
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NzBuffer(nzBufferType type);
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NzBuffer(nzBufferType type, unsigned int length, nzUInt8 typeSize, nzBufferUsage usage = nzBufferUsage_Static);
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~NzBuffer();
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bool CopyContent(NzBuffer& buffer);
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bool Create(unsigned int length, nzUInt8 typeSize, nzBufferUsage usage = nzBufferUsage_Static);
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void Destroy();
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bool Fill(const void* data, unsigned int offset, unsigned int length);
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void* GetBufferPtr();
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const void* GetBufferPtr() const;
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NzBufferImpl* GetImpl() const;
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unsigned int GetLength() const;
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unsigned int GetSize() const;
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nzBufferStorage GetStorage() const;
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nzBufferType GetType() const;
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nzUInt8 GetTypeSize() const;
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nzBufferUsage GetUsage() const;
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bool IsHardware() const;
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void* Lock(nzBufferLock lock, unsigned int offset = 0, unsigned int length = 0);
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bool Unlock();
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static bool IsSupported(nzBufferStorage storage);
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private:
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nzBufferStorage m_storage;
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nzBufferType m_type;
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nzBufferUsage m_usage;
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nzUInt8 m_typeSize;
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NzBufferImpl* m_impl;
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unsigned int m_length;
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};
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#endif // NAZARA_BUFFER_HPP
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