void MGImage::DrawImg

(

const byte *

buffer

)

Definition at line 127 of file MGImage.cc.

References DrawImg16(), DrawImg24(), fHeight, fImage, fMuxPixmap, fWidth, kNeedRedraw, and kSyncMode.

Referenced by MStarguider::ProcessFrame().

{
    if (TestBit(kSyncMode))
        while (fMuxPixmap->Lock()==13)
            usleep(1);
    else
    {
        const Int_t rc = fMuxPixmap->Lock();
        if (rc==13)
            cout << "MGImage::DrawImg - mutex is already locked by this thread" << endl;
        if (rc)
            return;
    }

    switch (gVirtualX->GetDepth())
    {
    case 8:
        memcpy(fImage->data, buffer, fWidth*fHeight);
        break;
    case 16:
        DrawImg16((unsigned short*)fImage->data, (char*)buffer, (char*)(buffer+fWidth*fHeight));
        break;
    case 24:
        DrawImg24(fImage->data, (char*)buffer, (char*)(buffer+fWidth*fHeight));
        break;
    default:
        cout << "Sorry, " << gVirtualX->GetDepth() << "bit color depth not yet implemented." << endl;
    }

    SetBit(kNeedRedraw);

    if (fMuxPixmap->UnLock()==13)
        cout << "MGImage::DrawImage - tried to unlock mutex locked by other thread." << endl;
}

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