Tracking position on an image

[trantc]

I have inputs that will tell me an x,y coordinate and with that position I need to plot it or track it on an image. I don't know where to start, help appreciated : )


Carl

[guyonasm]

Well you could create a struct coord

struct coord
{
    int x;
    int y;
};

Then create an array of coords, and using the distance formula between two points on the cartesian plane, plot it.

[trantc]

How do I plot this on an image? After I get it to plot correctly, eventually I will only have it track the position so it deletes the plot of the last recorded position


Thanks

[Salem]

Well you could start with saying which OS/Compiler you're using, and just exactly what you're "plotting" on?