godot-demo-projects/compute/texture/main.gd

extends Node3D

# NOTE: The code here just adds some control to our effects.
# Check `res://water_plane/water_plane.gd` for the real implementation.

var y := 0.0

@onready var water_plane: Area3D = $WaterPlane

func _ready() -> void:
	$Container/RainSize/HSlider.value = $WaterPlane.rain_size
	$Container/MouseSize/HSlider.value = $WaterPlane.mouse_size


func _process(delta: float) -> void:
	if $Container/Rotate.button_pressed:
		y += delta
		water_plane.basis = Basis(Vector3.UP, y)


func _on_rain_size_changed(value: float) -> void:
	$WaterPlane.rain_size = value


func _on_mouse_size_changed(value: float) -> void:
	$WaterPlane.mouse_size = value