rgn Generator를 통해 rgn파일 생성후 읽어들여서 사용

샘플은 rgn파일 생성후 리소스에 넣어서 사용함

BOOL CMyDlg::OnInitDialog()

{

CDialog::OnInitDialog();

RGNDATA * rd = NULL;

HRSRC hResFind = NULL, hResLoad = NULL;

hResFind = FindResource( NULL, MAKEINTRESOURCE(IDR_RGN), "RGN" );

hResLoad = (HRSRC)LoadResource( NULL, hResFind );

rd = (RGNDATA*)LockResource(hResLoad);

DWORD dwSize  = SizeofResource( NULL, hResFind);

UnlockResource(hResLoad);

m_rgnWnd.CreateFromData(NULL, dwSize, rd);  // m_rgnWnd ==> CRgn   

return TRUE;

}

void CMyDlg::OnSize(UINT nType, int cx, int cy)

{

CDialog::OnSize(nType, cx, cy);

  SetWindowRgn((HRGN)m_rgnWnd, TRUE);

}