FT_EXPORT(bool) FTGetData(PFreetrackData 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->data.DataID) {
memcpy(data, &pMemData->data, sizeof(TFreeTrackData));
dlyTrackingOff = 0;
}
else {
dlyTrackingOff++;
if (dlyTrackingOff > 20) {
dlyTrackingOff = 100;
tracking = false;
}
}
prevDataID = pMemData->data.DataID;
//
// Limit the range of DataID
//
if (pMemData->data.DataID > 1000) {
pMemData->data.DataID = 0;
}
data->DataID = pMemData->data.DataID;
//
// Send the ID to FaceTrackNoIR, so it can display the game-name.
// This could be a FreeTrack-specific ID
//
pMemData->GameID = gameid;
}
ReleaseMutex(hFTMutex);
}
return true;
}
FT_EXPORT(bool) FTGetData(PFreetrackData data)
{
// dbg_report("NP_GetData called.");
if (FTCreateMapping() == false) return false;
if (hFTMutex && WaitForSingleObject(hFTMutex, 5) == WAIT_OBJECT_0) {
if (pMemData) {
//
// Limit the range of DataID
//
if (pMemData->data.DataID > 1000) {
pMemData->data.DataID = 0;
}
data->DataID = pMemData->data.DataID;
}
ReleaseMutex(hFTMutex);
}
return true;
}
