Raytracing the Next Week

So after trying out my coding skills with the "Raytracing in One Weekend" book I mentioned in a previous blog post, I tried the second book in the series "Raytracing the Next Week". One big reason I wanted to try the second book was because I wanted to learn how to make smoke and fog. Unfortunately I never got either working. I was, however, able to make a very noisy "Cornell Box" image below. Finally in PlumeriaSC 4 news I implemented a physics engine based on signed distance fields, although, there are still some difficult bugs to work out.