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Hello Philip,

Ok I made some progress. I got it to display if I use dc, but not when I use dcMemory. So this code works:



CPaintDC dc(this);
...
CRgn region;
...

Hello Philip,

Is it possible you can zip up your sample project and post it here? For some reason nothing is displaying correctly for me.

I also sent you a private message if you get a chance...

Can you post the code that has the changes you made?

I don't have my code here to post those values for the variables, but I will post them as soon as I can.

Thanks!

Hello Phillip,

The data I am attempting to plot is coming from a radar, if that helps.

What type should I use then to pass to CreatePolygonRgn() ? It takes LPPOINT's which are longs. Can I pass doubles to them?

Thanks

Thanks for the response. I took this code, and I tried to make it work, but nothing was displaying on the screen. So I started debugging the points, and here is an example of my 4 points:

(0, 0)...

Hello,

I have a circle of data that is represented as:

vector<vector <unsigned char> >* data;

The first dimension of this vector is the angle of the data so there are 360 angles, and the...