獲取象素的RGB
HBITMAP???hBmp???
=
???::LoadImage(
);?????
//
這里加載位圖???
????
CDC???dc;???
dc.CreateCompatibleDC(NULL);???
CBitmap??? * pbmpTemp??? = ???dc.SelectObject(CBitmap::FormHandle(hBmp));???
????
dc.GetPixel(x,???y)????? // 這里取值???
????
dc.SelectObject(pbmpTemp);???
dc.DeleteDC();?

????
CDC???dc;???
dc.CreateCompatibleDC(NULL);???
CBitmap??? * pbmpTemp??? = ???dc.SelectObject(CBitmap::FormHandle(hBmp));???
????
dc.GetPixel(x,???y)????? // 這里取值???
????
dc.SelectObject(pbmpTemp);???
dc.DeleteDC();?
posted on 2006-08-01 23:58 weidagang2046 閱讀(458) 評論(1) 編輯 收藏 所屬分類: Windows