Пример #1
0
void q_initDD()
{
    if (initialized)
        return;

    DirectDrawCreate(NULL, &g_pDD, NULL);

    HRESULT h;
    h = g_pDD->SetCooperativeLevel(0, DDSCL_NORMAL);

    if (h != DD_OK)
        qDebug() << "cooperation level failed";

    h = g_pDD->TestCooperativeLevel();
    if (h != DD_OK)
        qDebug() << "cooperation level failed test";

    DDSURFACEDESC ddsd;
    memset(&ddsd, 0, sizeof(ddsd));
    ddsd.dwSize = sizeof(ddsd);

    ddsd.dwFlags = DDSD_CAPS;

    ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;

    h = g_pDD->CreateSurface(&ddsd, &g_pDDSSurface, NULL);

    if (h != DD_OK)
        qDebug() << "CreateSurface failed!";

    if (g_pDDSSurface->GetCaps(&ddsCaps) != DD_OK)
        qDebug() << "GetCaps failed";

    q_lock();
    q_unlock();
    initialized = true;
}