init

addons/godot-xr-tools/objects/highlight/highlight_material.gd

@@ -0,0 +1,57 @@
+@tool
+class_name XRToolsHighlightMaterial
+extends Node
+
+
+## Mesh to highlight
+@export var highlight_mesh_instance : NodePath
+
+## Material to set
+@export var highlight_material : Resource
+
+
+var _original_materials = Array()
+var _highlight_mesh_instance: MeshInstance3D
+
+
+# Add support for is_xr_class on XRTools classes
+func is_xr_class(xr_name:  String) -> bool:
+	return xr_name == "XRToolsHighlightMaterial"
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	# Get the mesh to highlight
+	_highlight_mesh_instance = get_node(highlight_mesh_instance)
+
+	# Save the materials
+	if _highlight_mesh_instance:
+		# if we can find a node remember which materials are currently set on each surface
+		for i in range(0, _highlight_mesh_instance.get_surface_override_material_count()):
+			_original_materials.push_back(_highlight_mesh_instance.get_surface_override_material(i))
+
+	# Hook the highlight update
+	get_parent().connect("highlight_updated", _on_highlight_updated)
+
+
+# Called when the pickable highlight changes
+func _on_highlight_updated(_pickable, enable: bool) -> void:
+	# Set the materials
+	if _highlight_mesh_instance:
+		for i in range(0, _highlight_mesh_instance.get_surface_override_material_count()):
+			if enable:
+				_highlight_mesh_instance.set_surface_override_material(i, highlight_material)
+			else:
+				_highlight_mesh_instance.set_surface_override_material(i, _original_materials[i])
+
+
+# This method verifies the node
+func _get_configuration_warnings() -> PackedStringArray:
+	var warnings := PackedStringArray()
+
+	# Verify parent supports highlighting
+	var parent := get_parent()
+	if not parent or not parent.has_signal("highlight_updated"):
+		warnings.append("Parent does not support highlighting")
+
+	return warnings

addons/godot-xr-tools/objects/highlight/highlight_material.gd.uid

@@ -0,0 +1 @@
+uid://cdl5kcr2wvnav

addons/godot-xr-tools/objects/highlight/highlight_ring.gd

@@ -0,0 +1,35 @@
+@tool
+class_name XRToolsHighlightRing
+extends MeshInstance3D
+
+
+# Add support for is_xr_class on XRTools classes
+func is_xr_class(xr_name:  String) -> bool:
+	return xr_name == "XRToolsHighlightRing"
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	# Turn off until requested
+	if not Engine.is_editor_hint():
+		visible = false
+
+	# Hook the highlight update
+	get_parent().connect("highlight_updated", _on_highlight_updated)
+
+
+# Called when the pickable highlight changes
+func _on_highlight_updated(_pickable, enable: bool) -> void:
+	visible = enable
+
+
+# This method verifies the node
+func _get_configuration_warnings() -> PackedStringArray:
+	var warnings := PackedStringArray()
+
+	# Verify parent supports highlighting
+	var parent := get_parent()
+	if not parent or not parent.has_signal("highlight_updated"):
+		warnings.append("Parent does not support highlighting")
+
+	return warnings

addons/godot-xr-tools/objects/highlight/highlight_ring.gd.uid

@@ -0,0 +1 @@
+uid://b8waaso7b6bsr

addons/godot-xr-tools/objects/highlight/highlight_ring.tres

@@ -0,0 +1,10 @@
+[gd_resource type="StandardMaterial3D" load_steps=2 format=2]
+
+[ext_resource path="res://addons/godot-xr-tools/images/ring.png" type="Texture2D" id=1]
+
+[resource]
+flags_transparent = true
+flags_unshaded = true
+flags_no_depth_test = true
+params_billboard_mode = 1
+albedo_texture = ExtResource( 1 )

addons/godot-xr-tools/objects/highlight/highlight_ring.tscn

@@ -0,0 +1,12 @@
+[gd_scene load_steps=4 format=3 uid="uid://da2qgxxwwitl6"]
+
+[ext_resource type="Script" uid="uid://b8waaso7b6bsr" path="res://addons/godot-xr-tools/objects/highlight/highlight_ring.gd" id="1"]
+[ext_resource type="Material" path="res://addons/godot-xr-tools/objects/highlight/highlight_ring.tres" id="2"]
+
+[sub_resource type="QuadMesh" id="1"]
+size = Vector2(0.05, 0.05)
+
+[node name="HighlightRing" type="MeshInstance3D"]
+mesh = SubResource("1")
+surface_material_override/0 = ExtResource("2")
+script = ExtResource("1")

addons/godot-xr-tools/objects/highlight/highlight_visible.gd

@@ -0,0 +1,35 @@
+@tool
+class_name XRToolsHighlightVisible
+extends Node3D
+
+
+# Add support for is_xr_class on XRTools classes
+func is_xr_class(xr_name:  String) -> bool:
+	return xr_name == "XRToolsHighlightVisible"
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	# Turn off until requested
+	if not Engine.is_editor_hint():
+		visible = false
+
+	# Hook the highlight update
+	get_parent().connect("highlight_updated", _on_highlight_updated)
+
+
+# Called when the pickable highlight changes
+func _on_highlight_updated(_pickable, enable: bool) -> void:
+	visible = enable
+
+
+# This method verifies the node
+func _get_configuration_warnings() -> PackedStringArray:
+	var warnings := PackedStringArray()
+
+	# Verify parent supports highlighting
+	var parent := get_parent()
+	if not parent or not parent.has_signal("highlight_updated"):
+		warnings.append("Parent does not support highlighting")
+
+	return warnings

addons/godot-xr-tools/objects/highlight/highlight_visible.gd.uid

@@ -0,0 +1 @@
+uid://0b7wkxi4vymb