www.pudn.com > promptshaderey.zip > DXUtil.h


// -------------------------------------------------------------------------- 
// Dingus project - a collection of subsystems for game/graphics applications 
// -------------------------------------------------------------------------- 
 
#ifndef DX_UTIL_H__ 
#define DX_UTIL_H__ 
 
 
namespace dingus { 
 
//--------------------------------------------------------------------------- 
 
/** 
 *  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 eTimerCommand { 
	TIMER_RESET, TIMER_START, TIMER_STOP, TIMER_ADVANCE, 
	TIMER_GETABSOLUTETIME, TIMER_GETAPPTIME, TIMER_GETELAPSEDTIME 
}; 
 
double __stdcall timer( eTimerCommand command ); 
 
 
//--------------------------------------------------------------------------- 
// UNICODE support for converting between CHAR, TCHAR, and WCHAR strings 
 
HRESULT convertAnsiStringToWideCch( WCHAR* wstrDestination, const CHAR* strSource, int cchDestChar ); 
HRESULT convertWideStringToAnsiCch( CHAR* strDestination, const WCHAR* wstrSource, int cchDestChar ); 
HRESULT convertGenericStringToAnsiCch( CHAR* strDestination, const TCHAR* tstrSource, int cchDestChar ); 
HRESULT convertGenericStringToWideCch( WCHAR* wstrDestination, const TCHAR* tstrSource, int cchDestChar ); 
HRESULT convertAnsiStringToGenericCch( TCHAR* tstrDestination, const CHAR* strSource, int cchDestChar ); 
HRESULT convertWideStringToGenericCch( TCHAR* tstrDestination, const WCHAR* wstrSource, int cchDestChar ); 
HRESULT convertAnsiStringToWideCb( WCHAR* wstrDestination, const CHAR* strSource, int cbDestChar ); 
HRESULT convertWideStringToAnsiCb( CHAR* strDestination, const WCHAR* wstrSource, int cbDestChar ); 
HRESULT convertGenericStringToAnsiCb( CHAR* strDestination, const TCHAR* tstrSource, int cbDestChar ); 
HRESULT convertGenericStringToWideCb( WCHAR* wstrDestination, const TCHAR* tstrSource, int cbDestChar ); 
HRESULT convertAnsiStringToGenericCb( TCHAR* tstrDestination, const CHAR* strSource, int cbDestChar ); 
HRESULT convertWideStringToGenericCb( TCHAR* tstrDestination, const WCHAR* wstrSource, int cbDestChar ); 
 
 
 
}; // namespace dingus 
 
 
#endif