Irrlicht Engine

In my current project i'm trying to get it so that the user can put down stamps on walls. But i also hope to expand on it and use it for bullet holes or be able to place a sign on the wall. billboards seemed like an idea but then i remembered that they always face the camera. but i dont know if its ...

I'm trying to put, like stickers on my 3d models. Hoping to develope it into bullet holes or markers. I found an old demo for decals with a user made node class but its so outdated after i changed the funtions around i'm still unable to get it to display. I've looked at a couple forms of how one wou...