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  • Committer: Bazaar Package Importer
  • Author(s): Sven Eckelmann
  • Date: 2011-01-22 11:05:28 UTC
  • Revision ID: james.westby@ubuntu.com-20110122110528-k6z84gdespqqd9zp
Tags: upstream-1.99.4
ImportĀ upstreamĀ versionĀ 1.99.4

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/*
 
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Copyright (C) 2003 Rice1964
 
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This program is free software; you can redistribute it and/or
 
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modify it under the terms of the GNU General Public License
 
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as published by the Free Software Foundation; either version 2
 
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of the License, or (at your option) any later version.
 
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This program is distributed in the hope that it will be useful,
 
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but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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GNU General Public License for more details.
 
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You should have received a copy of the GNU General Public License
 
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along with this program; if not, write to the Free Software
 
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
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*/
 
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#ifndef _DEVICE_BUILDER_H
 
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#define _DEVICE_BUILDER_H
 
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#include "Blender.h"
 
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#include "Combiner.h"
 
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#include "Config.h"
 
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#include "GraphicsContext.h"
 
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#include "TextureManager.h"
 
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//========================================================================
 
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class CDeviceBuilder
 
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{
 
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public:
 
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    virtual CGraphicsContext * CreateGraphicsContext(void)=0;
 
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    virtual CRender * CreateRender(void)=0;
 
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    virtual CTexture * CreateTexture(uint32 dwWidth, uint32 dwHeight, TextureUsage usage = AS_NORMAL)=0;
 
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    virtual CColorCombiner * CreateColorCombiner(CRender *pRender)=0;
 
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    virtual CBlender * CreateAlphaBlender(CRender *pRender)=0;
 
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    void DeleteGraphicsContext(void);
 
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    void DeleteRender(void);
 
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    void DeleteColorCombiner(void);
 
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    void DeleteAlphaBlender(void);
 
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    static void DeleteBuilder(void);
 
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    static CDeviceBuilder* GetBuilder(void);
 
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    static void SelectDeviceType(SupportedDeviceType type);
 
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    static SupportedDeviceType GetDeviceType(void);
 
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    static SupportedDeviceType GetGeneralDeviceType(void);
 
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    static SupportedDeviceType m_deviceGeneralType;
 
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protected:
 
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    CDeviceBuilder();
 
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    virtual ~CDeviceBuilder();
 
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    static CDeviceBuilder* CreateBuilder(SupportedDeviceType type);
 
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    static SupportedDeviceType m_deviceType;
 
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    static CDeviceBuilder* m_pInstance;
 
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    CRender* m_pRender;
 
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    CGraphicsContext* m_pGraphicsContext;
 
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    CColorCombiner* m_pColorCombiner;
 
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    CBlender* m_pAlphaBlender;
 
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};
 
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class OGLDeviceBuilder : public CDeviceBuilder
 
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{
 
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    friend class CDeviceBuilder;
 
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public:
 
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    CGraphicsContext * CreateGraphicsContext(void);
 
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    CRender * CreateRender(void);
 
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    CTexture * CreateTexture(uint32 dwWidth, uint32 dwHeight, TextureUsage usage = AS_NORMAL);
 
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    CColorCombiner * CreateColorCombiner(CRender *pRender);
 
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    CBlender * CreateAlphaBlender(CRender *pRender);
 
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protected:
 
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    OGLDeviceBuilder() {};
 
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    virtual  ~OGLDeviceBuilder() {};
 
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};
 
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#endif
 
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