For those not in the know, things only get faster with this approach when you apply some optimization. The article that we are discussing won't get there until

For those not in the know, things only get faster with this approach when you apply some optimization. The article that we are discussing won't get there until part 12. For the time being one may consult Ryg's amazing blog series: https://fgiesen.wordpress.com/2013/02/10/optimizing-the-basic-rasterizer/ https://fgiesen.wordpress.com/2013/02/10/optimizing-the-basi...