Coding Adventure: Optimizing a Ray Tracer (by building a BVH)
Trying to speed up the ray tracer (from a previous coding adventure) so that we can render some more intricate scenes!
Links:
● Source: https://github.com/SebLague/Ray-Tracing
● Get early access to new videos and projects by supporting on:
-- Patreon: / sebastianlague
-- Ko-Fi: https://ko-fi.com/sebastianlague
● Previous Ray Tracing episode: • Coding Adventure: Ray Tracing
● BVH Article: https://jacco.ompf2.com/2022/04/18/ho...
● 3D Test Models: https://casual-effects.com/data/
● Music Credits: https://github.com/SebLague/Misc-Proj...
Chapters:
00:00 Intro
00:30 Triangle-Test Debug View
03:34 Bounding Boxes Inside of Bounding Boxes
04:41 Building a BVH
07:41 Traversing the BVH
09:13 GPU-Friendly Data
15:32 Converting Recursion to Iteration
18:06 Box-Test Debug View
21:42 Increasing the Depth of the BVH
25:11 Distance Test and Child Ordering
31:47 The Surface Area Heuristic
37:19 Speeding up the Construction
38:57 32-Byte Nodes
42:20 Transformations
45:10 Supporting Multiple Models
48:45 Some Tests and Final Thoughts
Watch video Coding Adventure: Optimizing a Ray Tracer (by building a BVH) online without registration, duration hours minute second in high quality. This video was added by user Sebastian Lague 12 June 2024, don't forget to share it with your friends and acquaintances, it has been viewed on our site 486,832 once and liked it 27 thousand people.