I am having trouble attaching walls together im snapping the objects together with the v key
its probably hard to see in the image i have attached below but in-between the black lines i have draw on there are some white lines that appear when i try to attach the objects together. So when im walking around my level the white lines are highly noticable.
“Not attaching properly” isn’t the phrase you want to be using, since everything in the world of GPU rendering is done using floating point values, and we all know how floating point operations tend to have small approximation errors. Stick your walls into each other a bit, or use closed meshes instead of planes.