Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations Mike Lewis on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
Search results for query: *
- Users: knighthead
- Order by date
-
Capturing data from a bitmap in OnDraw in MFC
Are you suggesting to create another window and BitBlt the data to the new window? Why would that help, I can't get the data from the current window, what would be different about the new one. I have tried two things: 1- Creating a memory DC and BitBlt to it. 2- Doing a GetCurrentBitmap on the...- knighthead
- Post #3
- Forum: Microsoft: Visual C++
-
Capturing data from a bitmap in OnDraw in MFC
I have been able to get data out of a bitmap in an MFC OnDraw method if I use the GetPixel method. This approach is, however, too slow. Does anyone know how to get a pointer to the current bitmap so that the data could be copied. I have tried various things that seem should work but cannot...- knighthead
- Thread
- Replies: 3
- Forum: Microsoft: Visual C++
