Dot Product Node - Shader Graph Basics - Episode 7

In this beginner tutorial, we go over the dot product node. First I show the basic math that the dot product node is doing, and then I show three example uses for the dot product node including converting color to grayscale, setting up a channel selector, and comparing two vectors to see if they’re parallel or perpendicular. Here’s the Cloth Shader video where I go into detail showing how to use the dot product node to create a nice cloth shader: Here’s last week’s video - The Lerp Node: And here’s the playlist for the whole series: Learn more! Web Resources @6.9/manual/ Shader Book Recomme