rebar/io.github.pylonmc.rebar.entity.packet/BlockTextureEntity/Companion/DOUBLE_OVERLAP_INCREASE_DISTANCE

DOUBLE_OVERLAP_INCREASE_DISTANCE

const val DOUBLE_OVERLAP_INCREASE_DISTANCE: Int = 3(source)

The problem with making the item display too large is that the block break overlay will be obscured by the item display. This issue is mainly only prevalent when close to the block, so the farther away they are from the block the more we can increase the scale to prevent z-fighting without worrying about the block break overlay being obscured.