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authorStanislaw Halik <sthalik@misaki.pl>2013-04-28 13:56:27 +0200
committerStanislaw Halik <sthalik@misaki.pl>2013-04-28 13:56:27 +0200
commit44d7953166dfead81c69ee12fa20925987066883 (patch)
tree422cb5dd19cbb06206d3553b1ab6db4a99da13df /ftnoir_protocol_ft
parent08d0eed13d335e26b1cdc6a294d4c1694c623847 (diff)
Remove old version of FTClient, unused by the build system. Still lives in project history.
Diffstat (limited to 'ftnoir_protocol_ft')
-rw-r--r--ftnoir_protocol_ft/FreeTrackClient.c330
1 files changed, 0 insertions, 330 deletions
diff --git a/ftnoir_protocol_ft/FreeTrackClient.c b/ftnoir_protocol_ft/FreeTrackClient.c
deleted file mode 100644
index b1b62123..00000000
--- a/ftnoir_protocol_ft/FreeTrackClient.c
+++ /dev/null
@@ -1,330 +0,0 @@
-/********************************************************************************
-* FreeTrackClientDll Implements the FreeTrack 2.0 interface for FT-enabled *
-* games. *
-* It uses the FreeTrack protocol (memory mapping) to *
-* receive data from FaceTrackNoIR (or FreeTrack, or ...). *
-* *
-* Copyright (C) 2013 Wim Vriend (Developing) *
-* Ron Hendriks (Testing and Research) *
-* *
-* Homepage <http://facetracknoir.sourceforge.net/home/default.htm> *
-* *
-* This program is free software; you can redistribute it and/or modify it *
-* under the terms of the GNU General Public License as published by the *
-* Free Software Foundation; either version 3 of the License, or (at your *
-* option) any later version. *
-* *
-* This program is distributed in the hope that it will be useful, but *
-* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *
-* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
-* more details. *
-* *
-* You should have received a copy of the GNU General Public License along *
-* with this program; if not, see <http://www.gnu.org/licenses/>. *
-* *
-********************************************************************************/
-/*
- Modifications (last one on top):
-
- 20130208 - WVR: The old DLL from FreeTrack seems to crash ArmA2. And we need 64-bit support.
-
-*/
-
-/*
- * COMPILE WITH:
- * % i686-w64-mingw32-gcc -shared -o FreeTrackClient.dll -O2 FreeTrackClient.c
- * DO NOT USE MSVC! IT INTRODUCES FAULTY MANIFEST!!!
- * -- sthalik
- */
-
-#ifdef WIN64
-#pragma comment(linker, "/export:FTGetData")
-#pragma comment(linker, "/export:FTReportName")
-#pragma comment(linker, "/export:FTGetDllVersion")
-#pragma comment(linker, "/export:FTProvider")
-#endif
-
-#define FT_DECLSPEC __declspec(dllexport)
-
-#define FT_EXPORT(t) FT_DECLSPEC t __stdcall
-#define NP_AXIS_MAX 16383
-
-#include <stdarg.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <windows.h>
-#include <tchar.h>
-
-typedef struct TFreeTrackData {
- int DataID;
- int CamWidth;
- int CamHeight;
- // virtual pose
- float Yaw; // positive yaw to the left
- float Pitch; // positive pitch up
- float Roll; // positive roll to the left
- float X;
- float Y;
- float Z;
- // raw pose with no smoothing, sensitivity, response curve etc.
- float RawYaw;
- float RawPitch;
- float RawRoll;
- float RawX;
- float RawY;
- float RawZ;
- // raw points, sorted by Y, origin top left corner
- float X1;
- float Y1;
- float X2;
- float Y2;
- float X3;
- float Y3;
- float X4;
- float Y4;
-} TFreeTrackData;
-typedef TFreeTrackData * PFreetrackData;
-
-//
-// Functions to create/open the file-mapping
-// and to destroy it again.
-//
-float scale2AnalogLimits( float x, float min_x, float max_x );
-float getDegreesFromRads ( float rads );
-FT_EXPORT(BOOL) FTCreateMapping(void);
-
-#if 0
-static FILE *debug_stream;
-#define dbg_report(...) if (debug_stream) { fprintf(debug_stream, __VA_ARGS__); fflush(debug_stream); }
-#else
-#define dbg_report(...)
-#endif
-
-//
-// Handles to 'handle' the memory mapping
-//
-#define FT_MM_DATA "FT_SharedMem"
-#define FREETRACK_MUTEX "FT_Mutext"
-
-static HANDLE hFTMemMap = 0;
-static TFreeTrackData *pMemData = 0;
-static HANDLE hFTMutex = 0;
-static const char* dllVersion = "1.0.0.0";
-static const char* dllProvider = "FreeTrack";
-
-static unsigned short gameid = 0;
-
-//
-// DllMain gets called, when the DLL is (un)loaded or a process attaches.
-//
-FT_EXPORT(BOOL) WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
-{
- switch (fdwReason) {
- case DLL_PROCESS_ATTACH:
-#ifdef WIN64
- dbg_report("\n= WIN64 =========================================================================================\n");
-#else
- dbg_report("\n= WIN32 =========================================================================================\n");
-#endif
- dbg_report("DllMain: (0x%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
- dbg_report("DllMain: Attach request\n");
-// debug_stream = fopen("c:\\FreeTrackClient.log", "a");
- DisableThreadLibraryCalls(hinstDLL);
- break;
-
- case DLL_PROCESS_DETACH:
- dbg_report("DllMain: Detach\n");
- dbg_report("DllMain: (0x%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
- dbg_report("==========================================================================================\n");
- break;
- }
- return TRUE;
-}
-
-/******************************************************************
- * FTGetData (FreeTrackClient.1)
- */
-#pragma comment(linker, "/export:FTGetData@4=FTGetData")
-FT_EXPORT(BOOL) FTGetData(TFreeTrackData* data)
-{
- static int frame = 0;
- static int prevDataID = 0;
- static int dlyTrackingOff = 0;
- static int tracking = 0;
-
-// dbg_report("NP_GetData called.");
- if (FTCreateMapping() == FALSE) return FALSE;
-
- if (hFTMutex && WaitForSingleObject(hFTMutex, 5) == WAIT_OBJECT_0) {
- if (pMemData) {
-
- //
- // When FaceTrackNoIR does not update frames (any more), don't update the data.
- //
- if (prevDataID != pMemData->DataID) {
- *data = *pMemData;
- dlyTrackingOff = 0;
- }
- else {
- dlyTrackingOff++;
- if (dlyTrackingOff > 20) {
- dlyTrackingOff = 100;
- tracking = FALSE;
- }
- }
- prevDataID = pMemData->DataID;
-
- //
- // Limit the range of DataID
- //
- if (pMemData->DataID > 1000) {
- pMemData->DataID = 0;
- }
- data->DataID = pMemData->DataID;
-
- //
- // Send the ID to FaceTrackNoIR, so it can display the game-name.
- // This could be a FreeTrack-specific ID
- //
- //sprintf(pMemData->GameID, "%d", gameid );
-
- }
- ReleaseMutex(hFTMutex);
- }
- return TRUE;
-}
-
-/******************************************************************
- * FTReportName (FreeTrackClient.2)
- */
-#pragma comment(linker, "/export:FTReportName@4=FTReportName")
-//
-// For some mysterious reason, the previously existing function FTReportID has been changed to FTReportName, but with an integer as argument.
-// The Delphi-code from the FreeTrack repo suggest a char * as argument, so it cost me an afternoon to figure it out (and keep ArmA2 from crashing).
-// Thanks guys!
-//
-FT_EXPORT(void) FTReportName( int name )
-{
- dbg_report("FTReportName request (ID = %d).\n", name);
- gameid = name; // They might have really passed the name here... but they didn't!
- return;
-}
-
-/******************************************************************
- * FTGetDllVersion (FreeTrackClient.3)
- */
-#pragma comment(linker, "/export:FTGetDllVersion@0=FTGetDllVersion")
-FT_EXPORT(const char*) FTGetDllVersion(void)
-{
- dbg_report("FTGetDllVersion request.\n");
-
- return dllVersion;
-}
-
-/******************************************************************
- * FTProvider (FreeTrackClient.4)
- */
-#pragma comment(linker, "/export:FTProvider@0=FTProvider")
-FT_EXPORT(const char*) FTProvider(void)
-{
- dbg_report("FTProvider request.\n");
-
- return dllProvider;
-}
-
-//
-// Create a memory-mapping to the Freetrack data.
-// It contains the tracking data, a handle to the main-window and the program-name of the Game!
-//
-//
-#pragma comment(linker, "/export:FTCreateMapping@0=FTCreateMapping")
-FT_EXPORT(BOOL) FTCreateMapping(void)
-{
- BOOL bMappingExists = FALSE;
- PDWORD_PTR MsgResult = 0;
-
- //
- // Memory-mapping already exists!
- //
- if ( pMemData != NULL ) {
- return TRUE;
- }
-
- dbg_report("FTCreateMapping request (pMemData == NULL).\n");
-
- //
- // A FileMapping is used to create 'shared memory' between the FTClient and the FTServer.
- //
- // Try to create a FileMapping to the Shared Memory. This is done to check if it's already there (what
- // may mean the face-tracker program is already running).
- //
- // If one already exists: close it and open the file-mapping to the existing one.
- //
- hFTMemMap = CreateFileMappingA( INVALID_HANDLE_VALUE , 00 , PAGE_READWRITE , 0 ,
- sizeof( TFreeTrackData ),
- (LPCSTR) FT_MM_DATA );
-
- if ( ( hFTMemMap != 0 ) && ( GetLastError() == ERROR_ALREADY_EXISTS ) ) {
- dbg_report("FTCreateMapping: Mapping already exists.\n");
- bMappingExists = TRUE; // So the server was (probably) already started!
- CloseHandle( hFTMemMap );
- hFTMemMap = 0;
- }
-
- //
- // Create a new FileMapping, Read/Write access
- //
- hFTMemMap = OpenFileMappingA( FILE_MAP_ALL_ACCESS , FALSE , (LPCSTR) FT_MM_DATA );
- if ( ( hFTMemMap != 0 ) ) {
- dbg_report("FTCreateMapping: Mapping opened.\n");
- pMemData = (TFreeTrackData *) MapViewOfFile(hFTMemMap, FILE_MAP_ALL_ACCESS, 0, 0, sizeof( TFreeTrackData ) );
- hFTMutex = CreateMutexA(NULL, FALSE, FREETRACK_MUTEX);
- }
- else {
- return FALSE;
- }
- return TRUE;
-}
-
-//
-// Destory the FileMapping to the shared memory
-//
-#pragma comment(linker, "/export:FTDestroyMapping@0=FTDestroyMapping")
-FT_EXPORT(void) FTDestroyMapping(void)
-{
- if ( pMemData != NULL ) {
- UnmapViewOfFile ( pMemData );
- }
-
- CloseHandle( hFTMutex );
- CloseHandle( hFTMemMap );
- pMemData = 0;
- hFTMemMap = 0;
-}
-
-//
-// 4 convenience
-//
-float getDegreesFromRads ( float rads ) {
- return (rads * 57.295781f);
-}
-
-//
-// Scale the measured value to the TIR values
-//
-float scale2AnalogLimits( float x, float min_x, float max_x ) {
-double y;
-double local_x;
-
- local_x = x;
- if (local_x > max_x) {
- local_x = max_x;
- }
- if (local_x < min_x) {
- local_x = min_x;
- }
- y = ( NP_AXIS_MAX * local_x ) / max_x;
-
- return (float) y;
-}