 |  |  |  |  |  |  |  |
reducing flicker
Please support our C++ advertiser: Intel Parallel Studio Home
 |
•
•
Join Date: Feb 2008
Posts: 98
Reputation: 
Solved Threads: 2
Junior Poster in Training
I am drawing on a bit my, then re-loading the bitmap(to erase it) then drawing on it again at 100Hz. I am getting flicker. Is there a way to reduce this flicker? Or a better way to do this than to reload the bitmap everytime? Thanks.
•
•
Join Date: Mar 2008
Posts: 1,491
Reputation: 
Solved Threads: 123
Your going to have to be much more specific on your problem 
Post more details or code if possible.
Post more details or code if possible.
•
•
Join Date: Dec 2005
Posts: 5,850
Reputation:
Solved Threads: 751
Clear the off-screen buffer
Draw into it
Copy it to the on-screen buffer
At any given moment in time, every pixel in the on-screen buffer is either the old pixel, or the new pixel. The on-screen buffer is never in a blanked state.
Draw into it
Copy it to the on-screen buffer
At any given moment in time, every pixel in the on-screen buffer is either the old pixel, or the new pixel. The on-screen buffer is never in a blanked state.
•
•
Join Date: Dec 2007
Posts: 236
Reputation:
Solved Threads: 6
Posting Whiz in Training
Do what Salem said. I'm pretty sure it's called double buffering.
Last edited by TheBeast32; Oct 1st, 2008 at 4:43 pm.
"Always program as if the person who will be maintaining your program is a violent psychopath that knows where you live."
--Martin Golding
--Martin Golding
|
Similar Threads
- Need help reducing flicker on a web page (ASP.NET)
Other Threads in the C++ Forum
- Previous Thread: Seg Fault problem
- Next Thread: 2d ghx and gui
Views: 494 | Replies: 3
| Thread Tools | Search this Thread |
Latest C++ Posts
- Today's Posts
- Unanswered Threads
Related Forum Features
Tag cloud for C++
api array arrays based beginner binary bmp c++ c/c++ calculator char class classes code compile compiler console conversion convert count data delete deploy dll download dynamic encryption error file forms fstream function functions game givemetehcodez google graph gui homeworkhelp iamthwee ifstream input int java lib library lines linkedlist linker list loop looping loops map math matrix memory microsoft newbie news number output pointer problem program programming project python random read recursion recursive reference return simple sort spoonfeeding string strings struct temperature template templates test text text-file tree unix url variable vector video visual visualstudio void win32 windows winsock wordfrequency wxwidgets
