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cswstex.h
00001 /* 00002 Crystal Space Windowing System: Windowing System Texture class 00003 Copyright (C) 1998,1999 by Andrew Zabolotny <bit@eltech.ru> 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Library General Public 00007 License as published by the Free Software Foundation; either 00008 version 2 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 Library General Public License for more details. 00014 00015 You should have received a copy of the GNU Library General Public 00016 License along with this library; if not, write to the Free 00017 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00018 */ 00019 00020 #ifndef __CS_CSWSTEX_H__ 00021 #define __CS_CSWSTEX_H__ 00022 00027 #include "csextern.h" 00028 00029 #include "csutil/parray.h" 00030 #include "igraphic/image.h" 00031 00032 struct iTextureHandle; 00033 struct iTextureManager; 00034 00040 class CS_CSWS_EXPORT csWSTexture 00041 { 00042 // Reference count 00043 int RefCount; 00044 // texture image 00045 csRef<iImage> Image; 00046 // Will be this texture used for 3D and/or for 2D operations? 00047 int Flags; 00048 // Red,Green and Blue components of key color 00049 uint8 tr, tg, tb; 00050 // texture has key color? 00051 bool HasKey; 00052 // Has transparent color changed? 00053 bool KeyChanged; 00054 // texture handle for the 3D/2D driver 00055 csRef<iTextureHandle> Handle; 00056 // texture name 00057 char *Name; 00058 // VFS file name 00059 char *FileName; 00060 00061 public: 00063 csWSTexture (const char *iName, iImage *Image, int iFlags); 00065 ~csWSTexture (); 00067 void SetKeyColor (int iR, int iG, int iB); 00069 void SetKeyColor (bool iEnable); 00071 void GetKeyColor (int &oR, int &oG, int &oB) const 00072 { oR = tr; oG = tg; oB = tb; } 00074 bool HasKeyColor () const 00075 { return HasKey; } 00077 void Register (iTextureManager *iTexMan); 00079 void Unregister (); 00081 void Refresh (); 00083 void SetName (const char *iName); 00085 const char *GetName () const 00086 { return Name; } 00088 iTextureHandle *GetHandle () 00089 { return Handle; } 00091 void IncRef () 00092 { RefCount++; } 00094 void DecRef () 00095 { RefCount--; } 00097 int GetRefCount () const 00098 { return RefCount; } 00100 const char *GetFileName () const 00101 { return FileName; } 00103 void SetFileName (const char *iFileName); 00105 void FixKeyColor (); 00107 void DontFixKeyColor () 00108 { KeyChanged = false; } 00110 int GetWidth (); 00112 int GetHeight (); 00113 }; 00114 00116 class CS_CSWS_EXPORT csWSTexVector : public csPDelArray<csWSTexture> 00117 { 00118 public: 00120 csWSTexVector (); 00122 static int CompareKey (csWSTexture* const&, char const* const& Key); 00124 csWSTexture *FindTexture (const char *name) const 00125 { 00126 size_t idx = FindKey (csArrayCmp<csWSTexture*,char const*>(name, CompareKey)); 00127 return idx != csArrayItemNotFound ? Get (idx) : (csWSTexture*)0; 00128 } 00129 }; 00130 00131 #endif // __CS_CSWSTEX_H__
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