cximage双缓冲绘图 (二)

2014-11-24 03:23:27 · 作者: · 浏览: 2
, m_pCxImage->GetWidth(), m_pCxImage->GetHeight());
}

BitBlt(hMemDC, 0, 0, m_pCxImage->GetWidth(), m_pCxImage->GetHeight(), hdcBk, 0, 0, SRCCOPY);
m_pCxImage->Draw(hMemDC, 0, 0);
BitBlt(hdc, 0, 0, m_pCxImage->GetWidth(), m_pCxImage->GetHeight(), hMemDC, 0, 0, SRCCOPY);

DeleteObject(SelectObject(hMemDC, oldBmp));
DeleteDC(hMemDC);

ReleaseDC(NULL,hdc);
EndPaint(hWnd, &ps);
break;