Lecture 9: Intro to Ray-Tracing & Accelerating Ray-Scene Intersection (36)
JerryIshihara
As an algorithm to accelerate ray tracing, it divides a 3D space into smaller, uniform-sized regions. One of the advantages is its efficiency and flexibility: the regular structure of the grid makes it easy to traverse and query, as neighboring cells can be quickly accessed using simple arithmetic operations.
As an algorithm to accelerate ray tracing, it divides a 3D space into smaller, uniform-sized regions. One of the advantages is its efficiency and flexibility: the regular structure of the grid makes it easy to traverse and query, as neighboring cells can be quickly accessed using simple arithmetic operations.