What's an example of a way to think about, say, a material as a function? Is it a function of various parameters that are hidden from the screen, and result in a R/G/B pixel value that's displayed at that point, or is it then fed into other functions that process it afterwards to display an object of that material on the screen?
What's an example of a way to think about, say, a material as a function? Is it a function of various parameters that are hidden from the screen, and result in a R/G/B pixel value that's displayed at that point, or is it then fed into other functions that process it afterwards to display an object of that material on the screen?