| 1 | /* |
| 2 | Copyright (C) 2003 Rice1964 |
| 3 | |
| 4 | This program is free software; you can redistribute it and/or |
| 5 | modify it under the terms of the GNU General Public License |
| 6 | as published by the Free Software Foundation; either version 2 |
| 7 | of the License, or (at your option) any later version. |
| 8 | |
| 9 | This program is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | GNU General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU General Public License |
| 15 | along with this program; if not, write to the Free Software |
| 16 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 17 | |
| 18 | */ |
| 19 | |
| 20 | #ifndef _DEVICE_BUILDER_H |
| 21 | #define _DEVICE_BUILDER_H |
| 22 | |
| 23 | #include "Blender.h" |
| 24 | #include "Combiner.h" |
| 25 | #include "Config.h" |
| 26 | #include "GraphicsContext.h" |
| 27 | #include "TextureManager.h" |
| 28 | |
| 29 | //======================================================================== |
| 30 | |
| 31 | class CDeviceBuilder |
| 32 | { |
| 33 | public: |
| 34 | virtual CGraphicsContext * CreateGraphicsContext(void)=0; |
| 35 | virtual CRender * CreateRender(void)=0; |
| 36 | virtual CTexture * CreateTexture(uint32 dwWidth, uint32 dwHeight, TextureUsage usage = AS_NORMAL)=0; |
| 37 | virtual CColorCombiner * CreateColorCombiner(CRender *pRender)=0; |
| 38 | virtual CBlender * CreateAlphaBlender(CRender *pRender)=0; |
| 39 | |
| 40 | void DeleteGraphicsContext(void); |
| 41 | void DeleteRender(void); |
| 42 | void DeleteColorCombiner(void); |
| 43 | void DeleteAlphaBlender(void); |
| 44 | |
| 45 | static void DeleteBuilder(void); |
| 46 | static CDeviceBuilder* GetBuilder(void); |
| 47 | static void SelectDeviceType(SupportedDeviceType type); |
| 48 | static SupportedDeviceType GetDeviceType(void); |
| 49 | static SupportedDeviceType GetGeneralDeviceType(void); |
| 50 | static SupportedDeviceType m_deviceGeneralType; |
| 51 | protected: |
| 52 | CDeviceBuilder(); |
| 53 | virtual ~CDeviceBuilder(); |
| 54 | |
| 55 | static CDeviceBuilder* CreateBuilder(SupportedDeviceType type); |
| 56 | static SupportedDeviceType m_deviceType; |
| 57 | static CDeviceBuilder* m_pInstance; |
| 58 | |
| 59 | CRender* m_pRender; |
| 60 | CGraphicsContext* m_pGraphicsContext; |
| 61 | CColorCombiner* m_pColorCombiner; |
| 62 | CBlender* m_pAlphaBlender; |
| 63 | }; |
| 64 | |
| 65 | class OGLDeviceBuilder : public CDeviceBuilder |
| 66 | { |
| 67 | friend class CDeviceBuilder; |
| 68 | public: |
| 69 | CGraphicsContext * CreateGraphicsContext(void); |
| 70 | CRender * CreateRender(void); |
| 71 | CTexture * CreateTexture(uint32 dwWidth, uint32 dwHeight, TextureUsage usage = AS_NORMAL); |
| 72 | CColorCombiner * CreateColorCombiner(CRender *pRender); |
| 73 | CBlender * CreateAlphaBlender(CRender *pRender); |
| 74 | |
| 75 | protected: |
| 76 | OGLDeviceBuilder() {}; |
| 77 | virtual ~OGLDeviceBuilder() {}; |
| 78 | |
| 79 | }; |
| 80 | |
| 81 | #endif |
| 82 | |
| 83 | |