dxutil.h
资源名称:estereo2.zip [点击查看]
上传用户:fengshi120
上传日期:2014-07-17
资源大小:6155k
文件大小:8k
源码类别:
3D图形编程
开发平台:
C/C++
- //-----------------------------------------------------------------------------
- // File: DXUtil.h
- //
- // Desc: Helper functions and typing shortcuts for DirectX programming.
- //-----------------------------------------------------------------------------
- #ifndef DXUTIL_H
- #define DXUTIL_H
- //-----------------------------------------------------------------------------
- // Miscellaneous helper functions
- //-----------------------------------------------------------------------------
- #define SAFE_DELETE(p) { if(p) { delete (p); (p)=NULL; } }
- #define SAFE_DELETE_ARRAY(p) { if(p) { delete[] (p); (p)=NULL; } }
- #define SAFE_RELEASE(p) { if(p) { (p)->Release(); (p)=NULL; } }
- #ifndef UNDER_CE
- //-----------------------------------------------------------------------------
- // Name: DXUtil_GetDXSDKMediaPath() and DXUtil_FindMediaFile()
- // Desc: Returns the DirectX SDK path, as stored in the system registry
- // during the SDK install.
- //-----------------------------------------------------------------------------
- HRESULT DXUtil_GetDXSDKMediaPathCch( TCHAR* strDest, int cchDest );
- HRESULT DXUtil_GetDXSDKMediaPathCb( TCHAR* szDest, int cbDest );
- HRESULT DXUtil_FindMediaFileCch( TCHAR* strDestPath, int cchDest, TCHAR* strFilename );
- HRESULT DXUtil_FindMediaFileCb( TCHAR* szDestPath, int cbDest, TCHAR* strFilename );
- #endif // !UNDER_CE
- //-----------------------------------------------------------------------------
- // Name: DXUtil_Read*RegKey() and DXUtil_Write*RegKey()
- // Desc: Helper functions to read/write a string registry key
- //-----------------------------------------------------------------------------
- HRESULT DXUtil_WriteStringRegKey( HKEY hKey, TCHAR* strRegName, TCHAR* strValue );
- HRESULT DXUtil_WriteIntRegKey( HKEY hKey, TCHAR* strRegName, DWORD dwValue );
- HRESULT DXUtil_WriteGuidRegKey( HKEY hKey, TCHAR* strRegName, GUID guidValue );
- HRESULT DXUtil_WriteBoolRegKey( HKEY hKey, TCHAR* strRegName, BOOL bValue );
- HRESULT DXUtil_ReadStringRegKeyCch( HKEY hKey, TCHAR* strRegName, TCHAR* strDest, DWORD cchDest, TCHAR* strDefault );
- HRESULT DXUtil_ReadStringRegKeyCb( HKEY hKey, TCHAR* strRegName, TCHAR* strDest, DWORD cbDest, TCHAR* strDefault );
- HRESULT DXUtil_ReadIntRegKey( HKEY hKey, TCHAR* strRegName, DWORD* pdwValue, DWORD dwDefault );
- HRESULT DXUtil_ReadGuidRegKey( HKEY hKey, TCHAR* strRegName, GUID* pGuidValue, GUID& guidDefault );
- HRESULT DXUtil_ReadBoolRegKey( HKEY hKey, TCHAR* strRegName, BOOL* pbValue, BOOL bDefault );
- //-----------------------------------------------------------------------------
- // Name: DXUtil_Timer()
- // Desc: Performs timer opertations. Use the following commands:
- // TIMER_RESET - to reset the timer
- // TIMER_START - to start the timer
- // TIMER_STOP - to stop (or pause) the timer
- // TIMER_ADVANCE - to advance the timer by 0.1 seconds
- // TIMER_GETABSOLUTETIME - to get the absolute system time
- // TIMER_GETAPPTIME - to get the current time
- // TIMER_GETELAPSEDTIME - to get the time that elapsed between
- // TIMER_GETELAPSEDTIME calls
- //-----------------------------------------------------------------------------
- enum TIMER_COMMAND { TIMER_RESET, TIMER_START, TIMER_STOP, TIMER_ADVANCE,
- TIMER_GETABSOLUTETIME, TIMER_GETAPPTIME, TIMER_GETELAPSEDTIME };
- FLOAT __stdcall DXUtil_Timer( TIMER_COMMAND command );
- //-----------------------------------------------------------------------------
- // UNICODE support for converting between CHAR, TCHAR, and WCHAR strings
- //-----------------------------------------------------------------------------
- HRESULT DXUtil_ConvertAnsiStringToWideCch( WCHAR* wstrDestination, const CHAR* strSource, int cchDestChar );
- HRESULT DXUtil_ConvertWideStringToAnsiCch( CHAR* strDestination, const WCHAR* wstrSource, int cchDestChar );
- HRESULT DXUtil_ConvertGenericStringToAnsiCch( CHAR* strDestination, const TCHAR* tstrSource, int cchDestChar );
- HRESULT DXUtil_ConvertGenericStringToWideCch( WCHAR* wstrDestination, const TCHAR* tstrSource, int cchDestChar );
- HRESULT DXUtil_ConvertAnsiStringToGenericCch( TCHAR* tstrDestination, const CHAR* strSource, int cchDestChar );
- HRESULT DXUtil_ConvertWideStringToGenericCch( TCHAR* tstrDestination, const WCHAR* wstrSource, int cchDestChar );
- HRESULT DXUtil_ConvertAnsiStringToWideCb( WCHAR* wstrDestination, const CHAR* strSource, int cbDestChar );
- HRESULT DXUtil_ConvertWideStringToAnsiCb( CHAR* strDestination, const WCHAR* wstrSource, int cbDestChar );
- HRESULT DXUtil_ConvertGenericStringToAnsiCb( CHAR* strDestination, const TCHAR* tstrSource, int cbDestChar );
- HRESULT DXUtil_ConvertGenericStringToWideCb( WCHAR* wstrDestination, const TCHAR* tstrSource, int cbDestChar );
- HRESULT DXUtil_ConvertAnsiStringToGenericCb( TCHAR* tstrDestination, const CHAR* strSource, int cbDestChar );
- HRESULT DXUtil_ConvertWideStringToGenericCb( TCHAR* tstrDestination, const WCHAR* wstrSource, int cbDestChar );
- //-----------------------------------------------------------------------------
- // Readme functions
- //-----------------------------------------------------------------------------
- VOID DXUtil_LaunchReadme( HWND hWnd, TCHAR* strLoc = NULL );
- //-----------------------------------------------------------------------------
- // GUID to String converting
- //-----------------------------------------------------------------------------
- HRESULT DXUtil_ConvertGUIDToStringCch( const GUID* pGuidSrc, TCHAR* strDest, int cchDestChar );
- HRESULT DXUtil_ConvertGUIDToStringCb( const GUID* pGuidSrc, TCHAR* strDest, int cbDestChar );
- HRESULT DXUtil_ConvertStringToGUID( const TCHAR* strIn, GUID* pGuidOut );
- //-----------------------------------------------------------------------------
- // Debug printing support
- // See dxerr9.h for more debug printing support
- //-----------------------------------------------------------------------------
- VOID DXUtil_Trace( TCHAR* strMsg, ... );
- #if defined(DEBUG) | defined(_DEBUG)
- #define DXTRACE DXUtil_Trace
- #else
- #define DXTRACE sizeof
- #endif
- //-----------------------------------------------------------------------------
- // Name: ArrayListType
- // Desc: Indicates how data should be stored in a CArrayList
- //-----------------------------------------------------------------------------
- enum ArrayListType
- {
- AL_VALUE, // entry data is copied into the list
- AL_REFERENCE, // entry pointers are copied into the list
- };
- //-----------------------------------------------------------------------------
- // Name: CArrayList
- // Desc: A growable array
- //-----------------------------------------------------------------------------
- class CArrayList
- {
- protected:
- ArrayListType m_ArrayListType;
- void* m_pData;
- UINT m_BytesPerEntry;
- UINT m_NumEntries;
- UINT m_NumEntriesAllocated;
- public:
- CArrayList( ArrayListType Type, UINT BytesPerEntry = 0 );
- ~CArrayList( void );
- HRESULT Add( void* pEntry );
- void Remove( UINT Entry );
- void* GetPtr( UINT Entry );
- UINT Count( void ) { return m_NumEntries; }
- bool Contains( void* pEntryData );
- void Clear( void ) { m_NumEntries = 0; }
- };
- //-----------------------------------------------------------------------------
- // WinCE build support
- //-----------------------------------------------------------------------------
- #ifdef UNDER_CE
- #define CheckDlgButton(hdialog, id, state) ::SendMessage(::GetDlgItem(hdialog, id), BM_SETCHECK, state, 0)
- #define IsDlgButtonChecked(hdialog, id) ::SendMessage(::GetDlgItem(hdialog, id), BM_GETCHECK, 0L, 0L)
- #define GETTIMESTAMP GetTickCount
- #define _TWINCE(x) _T(x)
- __inline int GetScrollPos(HWND hWnd, int nBar)
- {
- SCROLLINFO si;
- memset(&si, 0, sizeof(si));
- si.cbSize = sizeof(si);
- si.fMask = SIF_POS;
- if (!GetScrollInfo(hWnd, nBar, &si))
- {
- return 0;
- }
- else
- {
- return si.nPos;
- }
- }
- #else // !UNDER_CE
- #define GETTIMESTAMP timeGetTime
- #define _TWINCE(x) x
- #endif // UNDER_CE
- #endif // DXUTIL_H