Keep exploring at https://brilliant.org/TheCherno/ Get started for free, and hurry—the first 200 people get 20% off an annual premium subscription.

Patreon ► https://patreon.com/thecherno
Instagram ► https://instagram.com/thecherno

Twitter ► https://twitter.com/thecherno
Discord ► https://discord.gg/thecherno

Code ► https://github.com/St0wy/GPR4400-PhysicsEngine
Designing a Physics Engine in 5 minutes ►  https://youtu.be/-_IspRG548E

Send an email to chernoreview@gmail.com with your source code, a brief explanation, and what you need help with/want me to review and you could be in the next episode of my Code Review series! Also let me know if you would like to remain anonymous.

CHAPTERS
0:00 - Recap
1:14 - How to design an API
2:52 - 2D Physics Engine design
9:02 - Pointers and ownership semantics
13:00 - Using std::weak_ptr to be "safer"
14:39 - More physics
16:42 - Spatial partitioning for optimization
22:55 - Be careful when trying to optimize!
26:37 - Physics solvers
31:50 - Final thoughts and extra challenges

This video is sponsored by Brilliant.

#CodeReview

2D Physics Engine! // Code Review

Keep exploring at https://brilliant.org/TheCherno/ Get started for free, and hurry—the first 200 people get 20% off an annual premium subscription.

Patreon ► https://patreon.com/thecherno
Instagram ► https://instagram.com/thecherno

Twitter ► https://twitter.com/thecherno
Discord ► https://discord.gg/thecherno

This video is sponsored by Brilliant.

What exactly is NULL?

Keep exploring at https://brilliant.org/TheCherno/ Get started for free, and hurry—the first 200 people get 20% off an annual premium subscription. AMAZING place to learn all the math you'll need for this series!

Multithreading and Optimization Discussion ► https://github.com/TheCherno/RayTracing/issues/6

Support on Patreon ► https://patreon.com/thecherno
Discord (#raytracing-series) ► https://discord.gg/thecherno
Source code ► https://github.com/TheCherno/RayTracing

🧭 FOLLOW ME
Instagram ► https://instagram.com/thecherno
Twitter ► https://twitter.com/thecherno
Twitch ► https://twitch.tv/thecherno

Learn C++ with my series ► https://www.youtube.com/watch?v=18c3MTX0PK0&list=PLlrATfBNZ98dudnM48yfGUldqGD0S4FFb

📚 RESOURCES (in order of complexity)
🟢 Ray Tracing in One Weekend series ► https://raytracing.github.io
🟡 Scratch a Pixel ► https://scratchapixel.com
🔴 Physically Based Rendering: From Theory to Implementation ► https://amzn.to/3y2bGK7

💾 SOFTWARE you'll need installed to follow this series
Visual Studio 2022 ► https://visualstudio.microsoft.com
Git ► https://git-scm.com/downloads
Vulkan SDK ► https://vulkan.lunarg.com

CHAPTERS
0:00 - Optimization
1:25 - Multithreading and Rendering
7:05 - Making our code multithreaded

Welcome to the exciting new Ray Tracing Series! Ray tracing is very common technique for generating photo-realistic digital imagery, which is exactly what we'll be doing in this series. Aside from learning all about ray tracing and the math to goes into it, as well as how to implement it, we'll also be focusing on performance and optimization in C++ to make our renderer as efficient as possible. We'll eventually switch to using the GPU instead of the CPU (using Vulkan) to run our ray tracing algorithms, as this will be much faster that using the CPU. This will also be a great introduction to leveraging the power of the GPU in the software you write. All of the code episode-by-episode will be released, and if you need help check out the raytracing-series channel on my Discord server. I'm really looking forward to this series and I hope you are too! ❤️

This video is sponsored by Brilliant.

#RayTracing