text: // stdafx.h : include file for standard system include files,
  // or project specific include files that are used frequently, but
  // are changed infrequently
  
  #pragma once
  
  #ifndef VC_EXTRALEAN
  #define VC_EXTRALEAN                             // Exclude rarely-used stuff from Windows headers
  #endif
  
  // This plug-in is Rhino 6 ready
  #define RHINO_V6_READY
  
  // If you want to use Rhino's MFC UI classes, then
  // uncomment the #define RHINO_SDK_MFC statement below. 
  // Note, doing so will requrie that your plug-in is
  // built with the same version of Visual Studio as was
  // used to build Rhino.
  //#define RHINO_SDK_MFC
  
  // Plug-ins must use the release version of MFC used by Rhino.
  // Plug-ins that require debugging information need to be built with
  // RHINO_DEBUG_PLUGIN defined.
  #if defined(RHINO_DEBUG_PLUGIN) && defined(_DEBUG)
  //  Rhino 6 Debug plug-ins should define RHINO_DEBUG_PLUGIN, 
  //  but not define _DEBUG in the .vcxproj file.
  #error Do not define _DEBUG - use RHINO_DEBUG_PLUGIN instead
  #endif
  
  // Rhino SDK Preamble
  #include "RhinoSdkStdafxPreamble.h"
  
  #define _ATL_CSTRING_EXPLICIT_CONSTRUCTORS       // some CString constructors will be explicit
  
  #include <afxwin.h>                              // MFC core and standard components
  #include <afxext.h>                              // MFC extensions
  
  #ifndef _AFX_NO_OLE_SUPPORT
  #include <afxole.h>                              // MFC OLE classes
  #include <afxodlgs.h>                            // MFC OLE dialog classes
  #include <afxdisp.h>                             // MFC Automation classes
  #endif // _AFX_NO_OLE_SUPPORT
  
  #ifndef _AFX_NO_DB_SUPPORT
  #include <afxdb.h>                               // MFC ODBC database classes
  #endif // _AFX_NO_DB_SUPPORT
  
  #ifndef _AFX_NO_DAO_SUPPORT
  #include <afxdao.h>                              // MFC DAO database classes
  #endif // _AFX_NO_DAO_SUPPORT
  
  #include <afxdtctl.h>                            // MFC support for Internet Explorer 4 Common Controls
  #ifndef _AFX_NO_AFXCMN_SUPPORT
  #include <afxcmn.h>                              // MFC support for Windows Common Controls
  #endif // _AFX_NO_AFXCMN_SUPPORT
  
  // TODO: include additional commonly used header files here
  
  #if defined(_M_X64) && defined(WIN32) && defined(WIN64)
  //  The afxwin.h includes afx.h, which includes afxver_.h, 
  //  which unconditionally defines WIN32  This is a bug.
  //  Note, all Windows builds (32 and 64 bit) define _WIN32.
  //  Only 64-bit builds define _WIN64. Never define/undefine
  // _WIN32 or _WIN64.  Only define EXACTLY one of WIN32 or WIN64.
  //  See the MSDN "Predefined Macros" help file for details.
  #undef WIN32
  #endif
  
  // Rhino SDK classes
  #include "RhinoSdk.h" 
  
  // Rhino Render Development Kit (RDK) classes
  #include "RhRdkHeaders.h" 
  
  // TODO: include additional Rhino-related header files here
  
  #if defined(RHINO_DEBUG_PLUGIN)
  // Now that all the system headers are read, we can
  // safely define _DEBUG so the developers can test
  // for _DEBUG in their code.
  #define _DEBUG
  #endif
  
  // Rhino SDK linking pragmas
  #include "rhinoSdkPlugInLinkingPragmas.h"
  