In this post-processing shader video for Unreal and Unity, I show how to add interlacing lines and YIQ color grading to convert our rendered output into VHS quality. Next week we'll add even more techniques to improve the effect.
Here are the vector3 values to use to convert from RGB to YIQ:
0.299, 0.596, 0.211
0.587, -0.274, -0.523
0.114, -0.322, 0.312
And here are the vector3 values to use to convert from YIQ back to RGB:
1.0, 1.0, 1.0
0.956, -0.272, -1.106
0.621, -0.647, 1.703
Here's last week's video on Post Process Action Lines:
https://youtu.be/joAUbu2_HYg
Here's the playlist of all of the post-process videos:
https://www.youtube.com/playlist?list=PL78XDi0TS4lGORvoEKCyw_6dO9tzlu6Ox
Here's the playlist of all the videos:
https://www.youtube.com/playlist?list=PL78XDi0TS4lEBWa2Hpzg2SRC5njCcKydl
Shader Book Recommendations
https://www.bencloward.com/resources_books.shtml
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Theme Music
Peace in the Circuitry - Glitch Hop
http://teknoaxe.com/Link_Code_3.php?q=1526
Background Music
Speo - The Little Things
https://www.youtube.com/watch?v=aoc9v_TRBqc
#UnrealEngine #shadergraph #Unity
