@tool
extends MeshInstance3D

## A "distance fade" for the ocean floor that prevents the material from
## becoming a transparent material.

## Distance at which portions of the ocean floor will become invisible
@export var drop_far := 2000.0:
	set(value):
		drop_far = value
		_update_drop_params()


func _update_drop_params():
	var material = get_surface_override_material(0)
	material.set_shader_parameter("drop_far", drop_far)


func _ready():
	_update_drop_params()