class CMyApplication : public CGapiApplication
{
    ...
    CGapiSurface* m_pBorder;
    ...
}

CMyApplication::CMyApplication(const GDAPPCONFIG& config) : CGapiApplication(config)
{
    ...
    m_pBorder = new CGapiSurface(GetGlobal());
    ...
}
 
CMyApplication::~CMyApplication()
{
    ...
    delete m_pBorder;
    ...
}
 
HRESULT CMyApplication::CreateVidMemSurfaces(CGapiSurface* pBackBuffer, HINSTANCE hInstance)
{
    ...
    m_pBorder->CreateSurface(0, hInstance, IDB_BORDER, _T("PNG"));
    m_pBorder->SetColorKey(RGB(255, 0, 255));
    ...
}
 
HRESULT CMyApplication::GameDrawBackgrund(CGapiSurface* pBackBuffer)
{
    ...
    // Darken border area
    GDFILLRECTFX fillfx;
    fillfx.dwOpacity = 64;
    pBackBuffer->FillRect(CRect(0, 0, nScreenWidth, GAMEPARAM_BORDERWIDTH+1), RGB(0, 0, 0), GDFILLRECT_OPACITY, &fillfx);
    pBackBuffer->FillRect(CRect(0, GAMEPARAM_BORDERWIDTH+1, GAMEPARAM_BORDERWIDTH+1, nScreenHeight), RGB(0, 0, 0), GDFILLRECT_OPACITY, &fillfx);
    pBackBuffer->FillRect(CRect(nScreenWidth - GAMEPARAM_BORDERWIDTH-1, GAMEPARAM_BORDERWIDTH+1, nScreenWidth, nScreenHeight), RGB(0, 0, 0), GDFILLRECT_OPACITY, &fillfx);
 
    const int PIPEWIDTH = 13;
 
    // Play area - left
    int nPipeWidth = m_pBorder->GetWidth() / GAMEPARAM_NUMBORDERPIPES;
    int nPipeHeight = m_pBorder->GetHeight();
    nNumYBlits = nScreenHeight / nPipeHeight + 1;
    pBackBuffer->BltFast(0, 0, m_pBorder, CRect(0, 0, nPipeWidth, nPipeHeight), GDBLTFAST_KEYSRC, NULL);
    for (nY=1; nY < nNumYBlits; nY++)
    {
        pBackBuffer->BltFast(0, nY*nPipeHeight, m_pBorder, CRect(nPipeWidth, 0, nPipeWidth*2, nPipeHeight), GDBLTFAST_KEYSRC, NULL);
    }
    pBackBuffer->BltFast(0, nScreenHeight/3, m_pBorder, CRect(nPipeWidth*2, 0, nPipeWidth*3, nPipeHeight), GDBLTFAST_KEYSRC, NULL);
    pBackBuffer->BltFast(0, nScreenHeight/2, m_pBorder, CRect(nPipeWidth*2, 0, nPipeWidth*3, nPipeHeight), GDBLTFAST_KEYSRC, NULL);
    pBackBuffer->BltFast(0, nScreenHeight/3*2, m_pBorder, CRect(nPipeWidth*2, 0, nPipeWidth*3, nPipeHeight), GDBLTFAST_KEYSRC, NULL);
 
    // Play area - right
    pBackBuffer->BltFast(nScreenWidth-PIPEWIDTH, 0, m_pBorder, CRect(nPipeWidth*3, 0, nPipeWidth*4, nPipeHeight), GDBLTFAST_KEYSRC, NULL);
    for (nY=1; nY < nNumYBlits; nY++)
    {
        pBackBuffer->BltFast(nScreenWidth-PIPEWIDTH, nY*nPipeHeight, m_pBorder, CRect(nPipeWidth*4, 0, nPipeWidth*5, nPipeHeight), GDBLTFAST_KEYSRC, NULL);
    }
    pBackBuffer->BltFast(nScreenWidth-PIPEWIDTH, nScreenHeight/3, m_pBorder, CRect(nPipeWidth*5, 0, nPipeWidth*6, nPipeHeight), GDBLTFAST_KEYSRC, NULL);
    pBackBuffer->BltFast(nScreenWidth-PIPEWIDTH, nScreenHeight/2, m_pBorder, CRect(nPipeWidth*5, 0, nPipeWidth*6, nPipeHeight), GDBLTFAST_KEYSRC, NULL);
    pBackBuffer->BltFast(nScreenWidth-PIPEWIDTH, nScreenHeight/3*2, m_pBorder, CRect(nPipeWidth*5, 0, nPipeWidth*6, nPipeHeight), GDBLTFAST_KEYSRC, NULL);
 
    // Play area - top
    nNumXBlits = nScreenWidth / nPipeWidth - 1;
    for (nX=0; nX < nNumXBlits; nX++)
    {
        pBackBuffer->BltFast(nX*nPipeWidth + PIPEWIDTH, 0, m_pBorder, CRect(nPipeWidth*6, 0, nPipeWidth*7, nPipeHeight), GDBLTFAST_KEYSRC, NULL);
    }
    pBackBuffer->BltFast(nScreenWidth - PIPEWIDTH - nPipeWidth, 0, m_pBorder, CRect(nPipeWidth*6, 0, nPipeWidth*7, nPipeHeight), GDBLTFAST_KEYSRC, NULL);
    pBackBuffer->BltFast(nScreenWidth/3, 0, m_pBorder, CRect(nPipeWidth*7, 0, nPipeWidth*8, nPipeHeight), GDBLTFAST_KEYSRC, NULL);
    pBackBuffer->BltFast(nScreenWidth/2, 0, m_pBorder, CRect(nPipeWidth*7, 0, nPipeWidth*8, nPipeHeight), GDBLTFAST_KEYSRC, NULL);
    pBackBuffer->BltFast(nScreenWidth/3*2, 0, m_pBorder, CRect(nPipeWidth*7, 0, nPipeWidth*8, nPipeHeight), GDBLTFAST_KEYSRC, NULL);
 
    return S_OK;
}