So I'm taking a computer graphics course in openGL right now, and for the first lab we are to among other things implement three line drawing routines. First off a normal DDA algorithm, that's easy..

Ok, so I'm trying to render a polygon, only using <pre class="ip-ubbcode-code-pre">glvertex2i()</pre>.<BR><BR>First of all, I'm using the Digital Differencial ...