### Ray Casting in the Function Graph object





The Function Graph object in the editor allows you to plot cartesian and polar graphs of arbitrary functions. Since the functions are authored in Javascript, it’s actually quite easy to add logic and more or less arbitrary code to them, i.e. we’re not restricted to stricly maths-like functions. One of the advantages of this is that it was quite easy to expose ray hit testing results as inputs to the functions. This has allowed for some quite interesting graphs!