Why You Absolutely Need Dot Product in Blender | Geometry Nodes Tutorial

Vector mathematics is quite easy when you know WHY you need it. In this lesson we talk about Dot Product and it's application in real work scenarios. 0:00:00= Introduction 0:01:48 Theory and some boring charts 0:04:05 Detecting points inside some geometry with Dot Product - Theory 0:05:58 Detecting points inside some geometry with Dot Product - Practice 0:10:47 Dot Product Camera Culling 0:16:30 Advanced Frustrum Camera Culling 0:22:37 Extrusion from Camera Angle 0:28:14 Outtro