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Diffstat (limited to 'Stars45/NPClientWraps.cpp')
| -rw-r--r-- | Stars45/NPClientWraps.cpp | 256 |
1 files changed, 0 insertions, 256 deletions
diff --git a/Stars45/NPClientWraps.cpp b/Stars45/NPClientWraps.cpp deleted file mode 100644 index 0705696..0000000 --- a/Stars45/NPClientWraps.cpp +++ /dev/null @@ -1,256 +0,0 @@ -// ******************************************************************************* -// * -// * Module Name: -// * NPClientWraps.cpp -// * -// * Software Engineer: -// * Doyle Nickless - GoFlight Inc., for Eye Control Technology. -// * -// * Abstract: -// * This module implements the wrapper code for interfacing to the NaturalPoint -// * Game Client API. Developers of client apps can include this module into -// * their projects to simplify communication with the NaturalPoint software. -// * -// * This is necessary since the NPClient DLL is run-time linked rather than -// * load-time linked, avoiding the need to link a static library into the -// * client program (only this module is needed, and can be supplied in source -// * form.) -// * -// * Environment: -// * User mode -// * -// ******************************************************************************* -// -#include "Game.h" -#include "Text.h" - -#include "NPClient.h" -#include "NPClientWraps.h" - -///////////// -// Defines /////////////////////////////////////////////////////////////////////// -///////////// -// - -///////////////// -// Global Data /////////////////////////////////////////////////////////////////// -///////////////// -// -PF_NP_REGISTERWINDOWHANDLE gpfNP_RegisterWindowHandle = NULL; -PF_NP_UNREGISTERWINDOWHANDLE gpfNP_UnregisterWindowHandle = NULL; -PF_NP_REGISTERPROGRAMPROFILEID gpfNP_RegisterProgramProfileID = NULL; -PF_NP_QUERYVERSION gpfNP_QueryVersion = NULL; -PF_NP_REQUESTDATA gpfNP_RequestData = NULL; -PF_NP_GETSIGNATURE gpfNP_GetSignature = NULL; -PF_NP_GETDATA gpfNP_GetData = NULL; -PF_NP_STARTCURSOR gpfNP_StartCursor = NULL; -PF_NP_STOPCURSOR gpfNP_StopCursor = NULL; -PF_NP_RECENTER gpfNP_ReCenter = NULL; -PF_NP_STARTDATATRANSMISSION gpfNP_StartDataTransmission = NULL; -PF_NP_STOPDATATRANSMISSION gpfNP_StopDataTransmission = NULL; - -HMODULE ghNPClientDLL = (HMODULE)NULL; - -//////////////////////////////////////////////////// -// NaturalPoint Game Client API function wrappers ///////////////////////////// -//////////////////////////////////////////////////// -// -NPRESULT __stdcall NP_RegisterWindowHandle( HWND hWnd ) -{ - NPRESULT result = NP_ERR_DLL_NOT_FOUND; - - if( NULL != gpfNP_RegisterWindowHandle ) - result = (*gpfNP_RegisterWindowHandle)( hWnd ); - - return result; -} // NP_RegisterWindowHandle() - - -NPRESULT __stdcall NP_UnregisterWindowHandle() -{ - NPRESULT result = NP_ERR_DLL_NOT_FOUND; - - if( NULL != gpfNP_UnregisterWindowHandle ) - result = (*gpfNP_UnregisterWindowHandle)(); - - return result; -} // NP_UnregisterWindowHandle() - - -NPRESULT __stdcall NP_RegisterProgramProfileID( unsigned short wPPID ) -{ - NPRESULT result = NP_ERR_DLL_NOT_FOUND; - - if( NULL != gpfNP_RegisterProgramProfileID ) - result = (*gpfNP_RegisterProgramProfileID)( wPPID ); - - return result; -} // NP_RegisterProgramProfileID() - - -NPRESULT __stdcall NP_QueryVersion( unsigned short* pwVersion ) -{ - NPRESULT result = NP_ERR_DLL_NOT_FOUND; - - if( NULL != gpfNP_QueryVersion ) - result = (*gpfNP_QueryVersion)( pwVersion ); - - return result; -} // NP_QueryVersion() - - -NPRESULT __stdcall NP_RequestData( unsigned short wDataReq ) -{ - NPRESULT result = NP_ERR_DLL_NOT_FOUND; - - if( NULL != gpfNP_RequestData ) - result = (*gpfNP_RequestData)( wDataReq ); - - return result; -} // NP_RequestData() - -NPRESULT __stdcall NP_GetSignature( LPTRACKIRSIGNATURE pSignature ) -{ - NPRESULT result = NP_ERR_DLL_NOT_FOUND; - - if( NULL != gpfNP_GetSignature ) - result = (*gpfNP_GetSignature)( pSignature ); - - return result; -} // NP_GetSignature() - - -NPRESULT __stdcall NP_GetData( LPTRACKIRDATA pTID ) -{ - NPRESULT result = NP_ERR_DLL_NOT_FOUND; - - if( NULL != gpfNP_GetData ) - result = (*gpfNP_GetData)( pTID ); - - return result; -} // NP_GetData() - - -NPRESULT __stdcall NP_StartCursor() -{ - NPRESULT result = NP_ERR_DLL_NOT_FOUND; - - if( NULL != gpfNP_StartCursor ) - result = (*gpfNP_StartCursor)(); - - return result; -} // NP_StartCursor() - - -NPRESULT __stdcall NP_StopCursor() -{ - NPRESULT result = NP_ERR_DLL_NOT_FOUND; - - if( NULL != gpfNP_StopCursor ) - result = (*gpfNP_StopCursor)(); - - return result; -} // NP_StopCursor() - - -NPRESULT __stdcall NP_ReCenter() -{ - NPRESULT result = NP_ERR_DLL_NOT_FOUND; - - if( NULL != gpfNP_ReCenter ) - result = (*gpfNP_ReCenter)(); - - return result; -} // NP_ReCenter() - - -NPRESULT __stdcall NP_StartDataTransmission() -{ - NPRESULT result = NP_ERR_DLL_NOT_FOUND; - - if( NULL != gpfNP_StartDataTransmission ) - result = (*gpfNP_StartDataTransmission)(); - - return result; -} // NP_StartDataTransmission() - - -NPRESULT __stdcall NP_StopDataTransmission() -{ - NPRESULT result = NP_ERR_DLL_NOT_FOUND; - - if( NULL != gpfNP_StopDataTransmission ) - result = (*gpfNP_StopDataTransmission)(); - - return result; -} // NP_StopDataTransmission() - - -////////////////////////////////////////////////////////////////////////////// -// NPClientInit() -- Loads the DLL and retrieves pointers to all exports -// -NPRESULT NPClient_Init( const char* csDLLPath ) -{ - NPRESULT result = NP_OK; - - Text csNPClientDLLFullPath; - - if (csDLLPath && *csDLLPath) - csNPClientDLLFullPath = Text(csDLLPath) + "\\"; - csNPClientDLLFullPath += "NPClient.dll"; - - ghNPClientDLL = ::LoadLibrary( csNPClientDLLFullPath.data() ); - - if (NULL != ghNPClientDLL) { - // verify the dll signature - gpfNP_GetSignature = (PF_NP_GETSIGNATURE)::GetProcAddress( ghNPClientDLL, "NP_GetSignature" ); - - SIGNATUREDATA pSignature; - SIGNATUREDATA verifySignature; - // init the signatures - strcpy_s(verifySignature.DllSignature, "precise head tracking\n put your head into the game\n now go look around\n\n Copyright EyeControl Technologies"); - strcpy_s(verifySignature.AppSignature, "hardware camera\n software processing data\n track user movement\n\n Copyright EyeControl Technologies"); - // query the dll and compare the results - NPRESULT vresult = NP_GetSignature( &pSignature ); - if( vresult == NP_OK ) - { - if ((strcmp(verifySignature.DllSignature,pSignature.DllSignature)==0) - && (strcmp(verifySignature.AppSignature,pSignature.AppSignature)==0)) - { - result = NP_OK; - - // Get addresses of all exported functions - gpfNP_RegisterWindowHandle = (PF_NP_REGISTERWINDOWHANDLE)::GetProcAddress( ghNPClientDLL, "NP_RegisterWindowHandle" ); - gpfNP_UnregisterWindowHandle = (PF_NP_UNREGISTERWINDOWHANDLE)::GetProcAddress( ghNPClientDLL, "NP_UnregisterWindowHandle" ); - gpfNP_RegisterProgramProfileID = (PF_NP_REGISTERPROGRAMPROFILEID)::GetProcAddress( ghNPClientDLL, "NP_RegisterProgramProfileID" ); - gpfNP_QueryVersion = (PF_NP_QUERYVERSION)::GetProcAddress( ghNPClientDLL, "NP_QueryVersion" ); - gpfNP_RequestData = (PF_NP_REQUESTDATA)::GetProcAddress( ghNPClientDLL, "NP_RequestData" ); - gpfNP_GetData = (PF_NP_GETDATA)::GetProcAddress( ghNPClientDLL, "NP_GetData" ); - gpfNP_StartCursor = (PF_NP_STARTCURSOR)::GetProcAddress( ghNPClientDLL, "NP_StartCursor" ); - gpfNP_StopCursor = (PF_NP_STOPCURSOR)::GetProcAddress( ghNPClientDLL, "NP_StopCursor" ); - gpfNP_ReCenter = (PF_NP_RECENTER)::GetProcAddress( ghNPClientDLL, "NP_ReCenter" ); - gpfNP_StartDataTransmission = (PF_NP_STARTDATATRANSMISSION)::GetProcAddress( ghNPClientDLL, "NP_StartDataTransmission" ); - gpfNP_StopDataTransmission = (PF_NP_STOPDATATRANSMISSION)::GetProcAddress( ghNPClientDLL, "NP_StopDataTransmission" ); - } - else - { - result = NP_ERR_DLL_NOT_FOUND; - } - } - else - { - result = NP_ERR_DLL_NOT_FOUND; - } - } - else - result = NP_ERR_DLL_NOT_FOUND; - - return result; - -} // NPClient_Init() - -////////////////////////////////////////////////////////////////////////////// - - - - |