void KTM::KinectWrapper::tiltDown(){
long angle = 0;
NuiCameraElevationGetAngle(&angle);
if(angle > NUI_CAMERA_ELEVATION_MINIMUM)
angle -= 10;
if(angle < NUI_CAMERA_ELEVATION_MINIMUM)
angle = NUI_CAMERA_ELEVATION_MINIMUM;
NuiCameraElevationSetAngle(angle - 1);
}
HRESULT KinectCam::Nui_Init()
{
HRESULT hr;
m_hNextVideoFrameEvent = NULL;
m_pVideoStreamHandle = NULL;
m_hNextVideoFrameEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
hr = NuiInitialize(NUI_INITIALIZE_FLAG_USES_COLOR);
if( FAILED( hr ) )
{
return hr;
}
// Set camera angle
char iniFile[MAX_PATH];
SHGetFolderPath(NULL, CSIDL_LOCAL_APPDATA, NULL, SHGFP_TYPE_CURRENT, iniFile);
strcat(iniFile, "\\KinectCam");
CreateDirectory(iniFile, NULL);
strcat(iniFile, "\\config.ini");
if (_access(iniFile, 0) != 0)
{
FILE *f = fopen(iniFile, "w");
if (f)
{
fprintf(f, "[KinectCam]\n");
fprintf(f, "CameraElevationAngle=0\n");
fprintf(f, "CameraShutdownAngle=0\n");
fprintf(f, "FlipImage=0\n");
fclose(f);
}
}
char val[256];
GetPrivateProfileString("KinectCam", "CameraElevationAngle", "999", val, 256, iniFile);
int angle = atoi(val);
if (angle != 999)
NuiCameraElevationSetAngle(angle);
GetPrivateProfileString("KinectCam", "FlipImage", "0", val, 256, iniFile);
g_flipImage = (atoi(val) != 0);
NUI_IMAGE_RESOLUTION resolution;
resolution = NUI_IMAGE_RESOLUTION_640x480;
hr = NuiImageStreamOpen(
NUI_IMAGE_TYPE_COLOR,
resolution,
0,
2,
m_hNextVideoFrameEvent,
&m_pVideoStreamHandle );
return hr;
}
void KinectCam::Nui_UnInit()
{
// Reset camera angle
char iniFile[MAX_PATH];
SHGetFolderPath(NULL, CSIDL_LOCAL_APPDATA, NULL, SHGFP_TYPE_CURRENT, iniFile);
strcat(iniFile, "\\KinectCam");
strcat(iniFile, "\\config.ini");
char val[256];
GetPrivateProfileString("KinectCam", "CameraShutdownAngle", "999", val, 256, iniFile);
int angle = atoi(val);
if (angle != 999)
NuiCameraElevationSetAngle(angle);
NuiShutdown( );
if( m_hNextVideoFrameEvent && ( m_hNextVideoFrameEvent != INVALID_HANDLE_VALUE ) )
{
CloseHandle( m_hNextVideoFrameEvent );
m_hNextVideoFrameEvent = NULL;
}
}
