[C++] Förminska bitmap

	CDC*	pDC	= pBase->m_pCWnd->GetDC();
	CDC	srcDC;
	CDC	destDC;

	srcDC.CreateCompatibleDC( NULL );
	destDC.CreateCompatibleDC( NULL );

	CBitmap destBmp;
					
	destBmp.CreateCompatibleBitmap( pDC, 128, 128 );

	srcDC.SelectObject( srcBmp );

	CBitmap* pOldBitmap = destDC.SelectObject(&destBmp);
		
        destDC.StretchBlt(0,0,128,128,&srcDC,0,0,256,256, SRCCOPY);

	destDC.SelectObject(pOldBitmap);