How to properly grey scale your game in GameMaker
gray scale tutorial dave tech link:
http://www.davetech.co.uk/shaderdesat...
link to my patreon page:
/ navidansari
Timecoding:
0:00 intro
0:31 import necessary stuff from marketplace
01:35 gray scale with max color method
1:48 gray scale with relative luminance method
2:12 gray scale with average color method
2:47 object of shader explained
