1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
/********************************************************************************
* FaceTrackNoIR This program is a private project of the some enthusiastic *
* gamers from Holland, who don't like to pay much for *
* head-tracking. *
* *
* Copyright (C) 2010-2011 Wim Vriend (Developing) *
* Ron Hendriks (Researching and Testing) *
* *
* Homepage *
* *
* 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/>. *
* *
* FTNServer FTNServer is the Class, that communicates headpose-data *
* to another FaceTrackNoIR program, using UDP. *
* It is based on the (Linux) example made by Melchior FRANZ. *
********************************************************************************/
/*
Modifications (last one on top):
20110401 - WVR: Moved protocol to a DLL, convenient for installation etc.
20101224 - WVR: Base class is no longer inheriting QThread. sendHeadposeToGame
is called from run() of Tracker.cpp
*/
#include "ftnoir_protocol_ftn.h"
#include <QFile>
#include "facetracknoir/global-settings.h"
/** constructor **/
FTNoIR_Protocol::FTNoIR_Protocol()
{
loadSettings();
outSocket = 0;
}
/** destructor **/
FTNoIR_Protocol::~FTNoIR_Protocol()
{
if (outSocket != 0) {
outSocket->close();
delete outSocket;
}
}
void FTNoIR_Protocol::Initialize()
{
loadSettings();
}
//
// Load the current Settings from the currently 'active' INI-file.
//
void FTNoIR_Protocol::loadSettings() {
QSettings settings("Abbequerque Inc.", "FaceTrackNoIR"); // Registry settings (in HK_USER)
QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();
QSettings iniFile( currentFile, QSettings::IniFormat ); // Application settings (in INI-file)
iniFile.beginGroup ( "FTN" );
QString destAddr = iniFile.value ( "IP-1", 192 ).toString() + "." + iniFile.value ( "IP-2", 168 ).toString() + "." + iniFile.value ( "IP-3", 2 ).toString() + "." + iniFile.value ( "IP-4", 1 ).toString();
destIP = QHostAddress( destAddr );
destPort = iniFile.value ( "PortNumber", 5550 ).toInt();
iniFile.endGroup ();
}
//
// Update Headpose in Game.
//
void FTNoIR_Protocol::sendHeadposeToGame( THeadPoseData *headpose, THeadPoseData *rawheadpose ) {
int no_bytes;
THeadPoseData TestData;
//
// Copy the Raw measurements directly to the client.
//
TestData = *headpose;
TestData.frame_number = 0;
//
// Try to send an UDP-message to the receiver
//
//! [1]
if (outSocket != 0) {
no_bytes = outSocket->writeDatagram((const char *) &TestData, sizeof( TestData ), destIP, destPort);
if ( no_bytes > 0) {
// qDebug() << "FTNServer::writePendingDatagrams says: bytes send =" << no_bytes << sizeof( double );
}
else {
qDebug() << "FTNServer::writePendingDatagrams says: nothing sent!";
}
}
}
//
// Check if the Client DLL exists and load it (to test it), if so.
// Returns 'true' if all seems OK.
//
bool FTNoIR_Protocol::checkServerInstallationOK()
{
if (outSocket == 0) {
outSocket = new QUdpSocket();
}
return true;
}
//
// Return a name, if present the name from the Game, that is connected...
//
void FTNoIR_Protocol::getNameFromGame( char *dest )
{
sprintf(dest, "FaceTrackNoIR UDP");
return;
}
////////////////////////////////////////////////////////////////////////////////
// Factory function that creates instances if the Protocol object.
// Export both decorated and undecorated names.
// GetProtocol - Undecorated name, which can be easily used with GetProcAddress
// Win32 API function.
// _GetProtocol@0 - Common name decoration for __stdcall functions in C language.
//#pragma comment(linker, "/export:GetProtocol=_GetProtocol@0")
extern "C" FTNOIR_PROTOCOL_BASE_EXPORT void* CALLING_CONVENTION GetConstructor()
{
return (IProtocol*) new FTNoIR_Protocol;
}
|
