Muli3D - Reference: Muli3D: m3dcore

00001 /* 00002 Muli3D - a software rendering library 00003 Copyright (C) 2004, 2005 Stephan Reiter <streiter@aon.at> 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Lesser General Public 00007 License as published by the Free Software Foundation; either 00008 version 2.1 of the License, or (at your option) any later version. 00009 00010 This library is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Lesser General Public License for more details. 00014 00015 You should have received a copy of the GNU Lesser General Public 00016 License along with this library; if not, write to the Free Software 00017 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00018 */ 00019 00022 00023 #ifndef __M3DCORE_SURFACE_H__ 00024 #define __M3DCORE_SURFACE_H__ 00025 00026 #include "../m3dbase.h" 00027 #include "../m3dtypes.h" 00028 00030 class CMuli3DSurface : public IBase 00031 { 00032 protected: 00033 ~CMuli3DSurface(); 00034 00035 friend class CMuli3DDevice; 00038 CMuli3DSurface( class CMuli3DDevice *i_pParent ); 00039 00048 result Create( uint32 i_iWidth, uint32 i_iHeight, m3dformat i_fmtFormat ); 00049 00050 public: 00055 void SamplePoint( vector4 &o_vColor, float32 i_fU, float32 i_fV ); 00056 00061 void SampleLinear( vector4 &o_vColor, float32 i_fU, float32 i_fV ); 00062 00068 result Clear( const vector4 &i_vColor, const m3drect *i_pRect ); 00069 00078 result CopyToSurface( const m3drect *i_pSrcRect, CMuli3DSurface *i_pDestSurface, 00079 const m3drect *i_pDestRect, m3dtexturefilter i_Filter ); 00080 00089 result LockRect( void **o_ppData, const m3drect *i_pRect ); 00090 00094 result UnlockRect(); 00095 00096 m3dformat fmtGetFormat(); 00097 uint32 iGetFormatFloats(); 00098 00099 uint32 iGetWidth(); 00100 uint32 iGetHeight(); 00101 00103 class CMuli3DDevice *pGetDevice(); 00104 00105 private: 00106 class CMuli3DDevice *m_pParent; 00107 00108 m3dformat m_fmtFormat; 00109 uint32 m_iWidth; 00110 uint32 m_iHeight; 00111 uint32 m_iWidthMin1; 00112 uint32 m_iHeightMin1; 00113 00114 bool m_bLockedComplete; 00115 m3drect m_PartialLockRect; 00116 float32 *m_pPartialLockData; 00117 00118 float32 *m_pData; 00119 }; 00120 00121 #endif // __M3DCORE_SURFACE_H__

m3dcore_surface.h