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//-----------------------------------------------------------------------------
// File: DXUtil.h
//
// Desc: Helper functions and typing shortcuts for DirectX programming.
//
// Copyright (c) Microsoft Corporation. All rights reserved
//-----------------------------------------------------------------------------
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 );
//-----------------------------------------------------------------------------
// 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
//-----------------------------------------------------------------------------
<h4 align=right text=red> CArrayList</h4><hr>
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; }
};<hr>
//-----------------------------------------------------------------------------
// 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
<hr>
<style type="text/css">
div.mainnavigate {
margin: 20px 2px;
/*
background-color: #ffffff;
*/
border: 1px solid black;
}
</style>
<div class=xnavigate>
[]
<black>readme</black>
course(s)
preface
<black>I</black>
1
2
<black>II</black>
3
4
<black>III</black>
5
6
7
<black>IV</black>
8
9
10
<black>V</black>
11
12
afterthought(s)
<black>appendix</black>
reference(s)
example(s)
<black>resource(s)</black>
_
</div>
<hr>
(C) Æliens
20/2/2008
You may not copy or print any of this material without explicit permission of the author or the publisher.
In case of other copyright issues, contact the author.
</div>
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<table cellpadding=10>
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<td>
<address>
Hush Online Technology
</address>
hush@cs.vu.nl
<br>03/12/09
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