void InitReg()
{
static volatile bool inited;
inited = false;
s_SemIn.Lock();
if (!inited)
{
s_regThread = AfxBeginThread(RUNTIME_CLASS(CRegThread));
while (!inited)
{
PostToRegThread(WM_INITCHECK, 0, &inited);
Sleep(1);
}
}
s_SemIn.Unlock();
}
UINT ThreadProc(LPVOID pParam)
{
HWND hwnd = AfxGetMainWnd()->GetSafeHwnd();
LPTHREADDATA pData = (LPTHREADDATA)pParam;
Mat dst_temp = Mat::zeros(pData->Roi_dst->size(), 16);
//Vec3b NullPixel = Vec3b(255, 255, 255);
float x_, y_;
Point StartPoint;
Point EndPoint;
StartPoint = pData->Roi->tl();
EndPoint = pData->Roi->br();
int x_s, x_l, y_s, y_l;
Vec3b* src_tl;
Vec3b* dst_;
float* xmap_;
float* ymap_;
unsigned char* mask_;
int CamIdx;
int i = 1;
while (TRUE)
{
//MessageBox(NULL, _T("checkpoint1"),NULL , MB_OK);
//WaitForSingleObject(g_event[pData->ID],INFINITE);
g_Semaphore.Lock();
//MessageBox(NULL, _T("checkpoint2"), NULL, MB_OK);
for (int y = StartPoint.y; y < EndPoint.y; y++)
{
//Vec3b* dst_ = pData->Obj->m_dst.ptr<Vec3b>(y - StartPoint.y);
dst_ = dst_temp.ptr<Vec3b>(y - StartPoint.y);
xmap_ = pData->Obj->m_xmap.ptr<float>(y);
ymap_ = pData->Obj->m_ymap.ptr<float>(y);
mask_ = pData->Obj->m_mask.ptr<unsigned char>(y);
for (int x = StartPoint.x; x < EndPoint.x; x++)
{
CamIdx = (int)mask_[x];
if (CamIdx == 255)
{
//dst_[x] = NullPixel;
dst_[x - StartPoint.x] = Vec3b(0, 0, 0);
}
else
{
x_ = xmap_[x];
y_ = ymap_[x];
x_s = (int)floor(x_);
x_l = (int)ceil(x_);
y_s = (int)floor(y_);
y_l = (int)ceil(y_);
//float n = y_ - y_s, m = x_ - x_s;
if (x_s < 0 || y_s < 0 || x_l>(*pData->Images)[CamIdx].cols - 1 || y_l>(*pData->Images)[CamIdx].rows - 1)
{
//cout << "out of range" << endl;
dst_[x - StartPoint.x] = Vec3b(0, 0, 0);
}
else
{
src_tl = (*pData->Images)[CamIdx].ptr<Vec3b>(y_s, x_s);
dst_[x - StartPoint.x] = *src_tl;
}
}
}
}
CCritical.Lock();
pData->Obj->m_dst = pData->Obj->m_dst | dst_temp;
//signal++;
::PostMessage(hwnd, WM_LOOP, NULL, NULL);
CCritical.Unlock();
//MessageBox(NULL, _T("threadend"), NULL, NULL);
//Sleep(10);
//i--;
}
dst_temp.release();
return 0;
};
