DIGIT-ARC read-only archive · snapshot: July 23, 2026

Help on

2 posts · originally from https://geek.digit.in/community/threads/help-on.118735/

boeing_737
boeing_737 Original post #1
Jun 27, 2009 at 12:10 PM
Help needed with graphics..

Hi all,

I am trying to develop a simple instrument like the one here - *static.howstuffworks.com/gif/speedometer-1.jpg

How do you go about implementing this in C? I think, you need to have a background image of the dial, then have an image of the needle move with some calibration..

What do you say?

Thanks a lot for the help.
-yogesh
vandit
vandit #2
Jul 5, 2009 at 2:22 PM
It has to be done using the graphics lib . the calibration has to be done using coding... We made a project for an analog clock and it might be of some help to you.. If you want it... PM me...