nel/tools/3d/plugin_max/tile_utility/DllEntry.cpp

   1 // NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This source file has been modified by the following contributors:
   5 // Copyright (C) 2010-2011  Jan BOON (Kaetemi) <jan.boon@kaetemi.be>
   6 //
   7 // This program is free software: you can redistribute it and/or modify
   8 // it under the terms of the GNU Affero General Public License as
   9 // published by the Free Software Foundation, either version 3 of the
  10 // License, or (at your option) any later version.
  11 //
  12 // This program is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU Affero General Public License for more details.
  16 //
  17 // You should have received a copy of the GNU Affero General Public License
  18 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 #include "tile_utility.h"
  21 #include <nel/misc/common.h>
  22 #include <nel/misc/debug.h>
  23 #include "nel/misc/app_context.h"
  24 #include "../nel_3dsmax_shared/nel_3dsmax_shared.h"
  25 #include <vector>
  26 #include <maxversion.h>
  27
  28 extern ClassDesc2* GetTile_utilityDesc();
  29 extern ClassDesc* GetRGBAddDesc();
  30
  31 HINSTANCE hInstance;
  32 int controlsInit = FALSE;
  33
  34 // This function is called by Windows when the DLL is loaded.  This
  35 // function may also be called many times during time critical operations
  36 // like rendering.  Therefore developers need to be careful what they
  37 // do inside this function.  In the code below, note how after the DLL is
  38 // loaded the first time only a few statements are executed.
  39
  40 BOOL WINAPI DllMain(HINSTANCE hinstDLL,ULONG fdwReason,LPVOID lpvReserved)
  41 {
  42         // initialize nel context
  43         if (!NLMISC::INelContext::isContextInitialised())
  44         {
  45                 new NLMISC::CLibraryContext(GetSharedNelContext());
  46                 nldebug("NeL Tile Utility: DllMain");
  47         }
  48
  49         hInstance = hinstDLL;                           // Hang on to this DLL's instance handle.
  50
  51         if (!controlsInit) {
  52                 controlsInit = TRUE;
  53 #if MAX_VERSION_MAJOR < 14
  54                 InitCustomControls(hInstance);  // Initialize MAX's custom controls
  55 #endif
  56                 InitCommonControls();                   // Initialize Win95 controls
  57         }
  58
  59         return (TRUE);
  60 }
  61
  62 // This function returns a string that describes the DLL and where the user
  63 // could purchase the DLL if they don't have it.
  64 __declspec( dllexport ) const TCHAR* LibDescription()
  65 {
  66         return GetString(IDS_LIBDESCRIPTION);
  67 }
  68
  69 // This function returns the number of plug-in classes this DLL
  70 //TODO: Must change this number when adding a new class
  71 __declspec( dllexport ) int LibNumberClasses()
  72 {
  73         return 2;
  74 }
  75
  76 // This function returns the number of plug-in classes this DLL
  77 __declspec( dllexport ) ClassDesc* LibClassDesc(int i)
  78 {
  79         switch(i) {
  80                 case 0: return GetTile_utilityDesc();
  81                 case 1: return GetRGBAddDesc();
  82                 default: return 0;
  83         }
  84 }
  85
  86 // This function returns a pre-defined constant indicating the version of
  87 // the system under which it was compiled.  It is used to allow the system
  88 // to catch obsolete DLLs.
  89 __declspec( dllexport ) ULONG LibVersion()
  90 {
  91         return VERSION_3DSMAX;
  92 }
  93
  94 TCHAR *GetString(int id)
  95 {
  96         static TCHAR buf[256];
  97
  98         if (hInstance)
  99                 return LoadString(hInstance, id, buf, sizeof(buf)) ? buf : NULL;
 100         return NULL;
 101 }
 102