Evans Bohl
I'm a freelance trainer from Tahiti, passionate about teaching and sharing knowledge. I teach programming and algorithms, but what I'm most passionate about is teaching video game development.
In my spare time, I run a YouTube channel – Gamedev Teacher – where I post tutorials on Unreal Engine 4 and videos related to game creation. I'm also the lead singer of the band Heroes and Minivans.
Feel free to get in touch. I enjoy meeting new people.
About This Episode
Let's create the cleanest and most customizable Outline Shader possible in Unreal Engine 5 with this Definitive Guide to Outline Shading in UE5.
💙 If you like what I do, please consider supporting me on Patreon : https://www.patreon.com/evansbohl
✨ Buy the complete and fully commented UE5 project on my gumroad shop : https://evansbohl.gumroad.com/l/AdvancedOutlineShaderUE5
🚀 Assets for your Unreal Engine Projects :https://evansbohl.gumroad.com/
📚 Books to Level Up your Skills 📚
Game Programming Patterns : https://amzn.to/3Og1Omq
A Practical Guide to Indie Game Marketing : https://amzn.to/3EDhBZi
The Gamer's Brain : https://amzn.to/3OaARAm
Game Design Vocabulary : https://amzn.to/3V3Rtfi
Indie Games: From Dream to Delivery : https://amzn.to/3UGrKK1
🎥 My gear for recording videos 🎥
Elgato Stream Deck XL : https://amzn.to/3EdVjvB
Elgato Key Light : https://amzn.to/3Ec6uVO
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Microphone Shure MV7 : https://amzn.to/3hPeN20
Headphones Beyerdynamic DT770 : https://amzn.to/3TIVyVk
📌 Chapters 📌
00:00 Introduction
01:11 How the Outline Shader Works
03:07 Apply a Post Process Effect to the Scene
05:56 Create a Passthrough Post Process Effect
07:57 Get the Current Pixel and its Neighbors (Convolution Kernel)
14:03 Detect Edges from Depth
20:02 Add Depth Edge Detection to the Outline Shader
23:29 Detect Edges from Normals
27:39 Add Normal Edge Detection to the Outline Shader
30:13 Modulate Depth Threshold from Grazing Angle View
37:54 Modulate Outlines Strokes Thickness from Depth
45:25 Fix the Stroke Thickness Modulation Bug
47:57 Prevent Outlines from Showing on Far Actors
55:10 Draw Outlines on Selected Actors (Custom Depth Buffer)
01:02:56 How to Set Outlines Color on a Per Actor Basis (Stencil Buffer)
01:04:29 Mutli-Colored Outlines : Simple Version
01:09:52 Fix the Multi-Colored Outlines Bug
01:15:30 Multi-Colored Outlines : Advanced Version
01:19:56 Interactively Change Outlines Colors per Actor (Editor Utility Widget)
01:29:00 Incoming Bloopers
01:29:49 Evans.exe has stopped working
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