The next chapter is about SDFs, but it is not available yet. https://www.makingsoftware.com/chapters/rays-and-sdfs https://www.makingsoftware.com/chapters/rays

The next chapter is about SDFs, but it is not available yet. https://www.makingsoftware.com/chapters/rays-and-sdfs https://www.makingsoftware.com/chapters/rays-and-sdfs