What functions can i use to make a functional in world sharpie?

[chilly dagger]

Folks, I'm making a first person scavenging game and I'm trying to figure out how to create a functional Sharpie/pencil that can be used to draw on surfaces in game- is this something suitable for doing in shaders? Where can i start researching how to get stuff like that working? Thanks for any responses <3

[fiery mortar]

You can try Line2D which has a lot of tutorials. Though personally why do you need a Pencil in a scavenging game?

[chilly dagger]

Lmao, It's a game about Kobolds and is supposed to have a really chaotic vibe so i want to enable people to draw on anything, plus it lets them communicate non verbally with people who come to the same place they were before when playing multiplayer!

Thank you tho, I'll check if it works the way im thinking :D

[fiery mortar]

Careful though might lag your game if you can't keep count of the points you made. I used it to make trails drawing atleast 10 points and its pretty good