Godot Version
4.3
Question
I have a custom node with two MeshInstance2D nodes with my custom shader attached.
In the root node I’ve created the color property so that I can modify the color uniform of my two MeshInstance2D shader materials in one place.
The color is set properly when I run the test scene, however, it’s not updated live in the editor when I change the color in the inspector.
It seems like the setter never runs if I change the property in the editor:
@tool
class_name Shroom extends Node2D
@export var color : Color = Color( 1 , 1 , 1 , 1 ) :
get : return color
set( value ) :
color = value
set_color( value )
@onready var base : MeshInstance2D = $Base
@onready var core : MeshInstance2D = $Core
func _enter_tree() -> void :
property_list_changed.connect( func () : print( "hello" ) )
func _ready() -> void :
set_color( color )
func set_color( ncolor : Color ) -> void :
var baseL : MeshInstance2D = base if base else get_node_or_null( "Base" ) as MeshInstance2D
var coreL : MeshInstance2D = core if core else get_node_or_null( "Core" ) as MeshInstance2D
var base_shader : ShaderMaterial = baseL.material if baseL else null as ShaderMaterial
var core_shader : ShaderMaterial = coreL.material if coreL else null as ShaderMaterial
if base_shader :
base_shader.set_shader_parameter( "color" , ncolor )
baseL.material = base_shader
if core_shader :
core_shader.set_shader_parameter( "color" , ncolor )
coreL.material = core_shader
