Wanted to try out cube portals

.gitignore

@@ -1,3 +1,4 @@
 # Godot 4+ specific ignores
 .godot/
 /android/
+.idea

levels/level_3_rooms.tscn

@@ -135,5 +135,4 @@ base = NodePath("../WorldEnvironment")
 
 [node name="ProceduralMeshMaker" parent="." node_paths=PackedStringArray("portal") instance=ExtResource("8_vdsn8")]
 width = 2.0
-shadow_mesh = true
 portal = NodePath("../Portal_orange")

levels/level_cube_portals.tscn

@@ -0,0 +1,121 @@
+[gd_scene load_steps=15 format=4 uid="uid://d2d7xy8ash3kk"]
+
+[ext_resource type="PackedScene" uid="uid://b5x7fmpwck335" path="res://hud.tscn" id="1_ghyw7"]
+[ext_resource type="Material" uid="uid://bx6qeabdhq2s" path="res://addons/kenney_prototype_tools/materials/dark/material_01.tres" id="1_gpwe8"]
+[ext_resource type="Texture2D" uid="uid://cvxwlhcjdg7u7" path="res://textures/kloppenheim_06_puresky_2k.exr" id="1_i8fn5"]
+[ext_resource type="PackedScene" uid="uid://cgdlowfuuorvi" path="res://player.tscn" id="2_84t5d"]
+[ext_resource type="Script" uid="uid://d2bvvjsibau8c" path="res://addons/simple-portal-system/scripts/portal.gd" id="5_jfr1b"]
+[ext_resource type="Script" uid="uid://cili3lyodjqel" path="res://portal_environment_adapter.gd" id="6_jdap8"]
+[ext_resource type="PackedScene" uid="uid://d1dtxvwk86ple" path="res://procedural_mesh_maker.tscn" id="7_mq505"]
+
+[sub_resource type="PanoramaSkyMaterial" id="PanoramaSkyMaterial_ghyw7"]
+panorama = ExtResource("1_i8fn5")
+
+[sub_resource type="Sky" id="Sky_jfr1b"]
+sky_material = SubResource("PanoramaSkyMaterial_ghyw7")
+
+[sub_resource type="Environment" id="Environment_jdap8"]
+background_mode = 2
+sky = SubResource("Sky_jfr1b")
+tonemap_mode = 1
+tonemap_exposure = 0.53
+glow_enabled = true
+
+[sub_resource type="BoxShape3D" id="BoxShape3D_gpwe8"]
+size = Vector3(30, 1, 30)
+
+[sub_resource type="BoxMesh" id="BoxMesh_84t5d"]
+material = ExtResource("1_gpwe8")
+size = Vector3(30, 1, 30)
+
+[sub_resource type="ArrayMesh" id="ArrayMesh_mq505"]
+_surfaces = [{
+"aabb": AABB(-1, -1.5, -0.1, 2, 3, 0.1),
+"attribute_data": PackedByteArray("AAAAAAAAAAAAAIA/AAAAAAAAAAAAAIA/AACAPwAAgD/NzEw9iYgIPTMzcz+JiAg9zcxMPXd3dz8zM3M/d3d3Pw=="),
+"format": 34359742487,
+"index_count": 30,
+"index_data": PackedByteArray("AAABAAQABAABAAUAAQADAAUABQADAAcAAwACAAcABwACAAYAAgAAAAYABgAAAAQABAAFAAYABgAFAAcA"),
+"name": "Portal Material",
+"primitive": 3,
+"uv_scale": Vector4(0, 0, 0, 0),
+"vertex_count": 8,
+"vertex_data": PackedByteArray("AACAvwAAwD8AAAAAAACAPwAAwD8AAAAAAACAvwAAwL8AAAAAAACAPwAAwL8AAAAAZmZmvzMzsz/NzMy9ZmZmPzMzsz/NzMy9ZmZmvzMzs7/NzMy9ZmZmPzMzs7/NzMy9/3//f/9/AID/f/9//38AgP9//3//fwCA/3//f/9/AID/f/9//38AgP9//3//fwCA/3//f/9/AID/f/9//38AgA==")
+}]
+
+[sub_resource type="ArrayMesh" id="ArrayMesh_gnq53"]
+_surfaces = [{
+"aabb": AABB(-1, -1.5, -0.1, 2, 3, 0.1),
+"attribute_data": PackedByteArray("AAAAAAAAAAAAAIA/AAAAAAAAAAAAAIA/AACAPwAAgD/NzEw9iYgIPTMzcz+JiAg9zcxMPXd3dz8zM3M/d3d3Pw=="),
+"format": 34359742487,
+"index_count": 30,
+"index_data": PackedByteArray("AAABAAQABAABAAUAAQADAAUABQADAAcAAwACAAcABwACAAYAAgAAAAYABgAAAAQABAAFAAYABgAFAAcA"),
+"name": "Portal Material",
+"primitive": 3,
+"uv_scale": Vector4(0, 0, 0, 0),
+"vertex_count": 8,
+"vertex_data": PackedByteArray("AACAvwAAwD8AAAAAAACAPwAAwD8AAAAAAACAvwAAwL8AAAAAAACAPwAAwL8AAAAAZmZmvzMzsz/NzMy9ZmZmPzMzsz/NzMy9ZmZmvzMzs7/NzMy9ZmZmPzMzs7/NzMy9/3//f/9/AID/f/9//38AgP9//3//fwCA/3//f/9/AID/f/9//38AgP9//3//fwCA/3//f/9/AID/f/9//38AgA==")
+}]
+
+[node name="level_cube_portals" type="Node3D"]
+
+[node name="HUD" parent="." instance=ExtResource("1_ghyw7")]
+offset_right = 219.0
+offset_bottom = 77.0
+
+[node name="DirectionalLight3D" type="DirectionalLight3D" parent="."]
+transform = Transform3D(0.901453, 0.27592, -0.333544, -0.158086, 0.927146, 0.339718, 0.402979, -0.253511, 0.879398, 0, 2.37678, 0)
+shadow_enabled = true
+
+[node name="WorldEnvironment" type="WorldEnvironment" parent="."]
+environment = SubResource("Environment_jdap8")
+
+[node name="StaticBody3D" type="StaticBody3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -1, 0)
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="StaticBody3D"]
+shape = SubResource("BoxShape3D_gpwe8")
+
+[node name="Ground" type="MeshInstance3D" parent="StaticBody3D"]
+mesh = SubResource("BoxMesh_84t5d")
+skeleton = NodePath("../..")
+
+[node name="Player" parent="." instance=ExtResource("2_84t5d")]
+
+[node name="Portal A" type="MeshInstance3D" parent="." node_paths=PackedStringArray("exit_portal")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, -6)
+mesh = SubResource("ArrayMesh_mq505")
+script = ExtResource("5_jfr1b")
+destroy_disabled_viewport = false
+fade_out_distance_max = 100.0
+fade_out_distance_min = 95.0
+fade_out_color = Color(1, 0, 1, 1)
+exit_portal = NodePath("../Portal B")
+
+[node name="Label3D" type="Label3D" parent="Portal A"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.89275, 0)
+billboard = 2
+text = "Portal A"
+
+[node name="Portal B" type="MeshInstance3D" parent="." node_paths=PackedStringArray("exit_portal")]
+transform = Transform3D(-1, 0, -8.74228e-08, 0, 1, 0, 8.74228e-08, 0, -1, 0, 1, 6)
+mesh = SubResource("ArrayMesh_gnq53")
+script = ExtResource("5_jfr1b")
+destroy_disabled_viewport = false
+fade_out_distance_max = 100.0
+fade_out_distance_min = 95.0
+fade_out_color = Color(1, 0, 1, 1)
+exit_portal = NodePath("../Portal A")
+
+[node name="Label3D" type="Label3D" parent="Portal B"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.89275, 0)
+billboard = 2
+text = "Portal B"
+
+[node name="PortalEnvironmentAdapter" type="Node" parent="." node_paths=PackedStringArray("base")]
+script = ExtResource("6_jdap8")
+base = NodePath("../WorldEnvironment")
+
+[node name="ProceduralMeshMaker" parent="." node_paths=PackedStringArray("portal") instance=ExtResource("7_mq505")]
+height = 3.0
+width = 2.0
+portal = NodePath("../Portal B")

menu.gd

@@ -4,14 +4,16 @@ const LEVEL_5_ROOMS = preload("res://levels/level_5rooms.tscn")
 const LEVEL_3_ROOMS = preload("res://levels/level_3_rooms.tscn")
 const LEVEL_PLATFORMER = preload("res://levels/level_platformer.tscn")
 const LEVEL_SEMAPHORE_LIGHTS = preload("res://levels/level_semaphore_lights.tscn")
+const LEVEL_CUBE_PORTALS = preload("res://levels/level_cube_portals.tscn")
 
 @onready var items_container: VBoxContainer = $CenterContainer/ItemsContainer
 
 var levels = {
 	"Semaphore": LEVEL_3_ROOMS,
-	"Semaphore - Lights": LEVEL_SEMAPHORE_LIGHTS,
+	"Semaphore - Lights Demo": LEVEL_SEMAPHORE_LIGHTS,
 	"5 rooms": LEVEL_5_ROOMS,
-	"Infinite fall": LEVEL_PLATFORMER
+	"Platform": LEVEL_PLATFORMER,
+	"Cube portals": LEVEL_CUBE_PORTALS
 }
 
 func _ready() -> void:

procedural_mesh_maker.gd

@@ -6,8 +6,6 @@ extends Node
 ## Player camera's NEAR clip distance
 @export_range(0, 0.2, 0.001) var indent: float = 0.1
 
-@export var shadow_mesh: bool = true
-
 @export var portal: Portal
 @export var portal_material: BaseMaterial3D
 
@@ -125,9 +123,4 @@ func generate_portal_mesh() -> void:
 	mesh.surface_set_name(0, "Portal Material")
 	portal.mesh = mesh
 	
-	# TODO: Shadow mesh maybe? Should a portal even cast a shadow?
-	if shadow_mesh:
-		mesh.shadow_mesh = mesh
-		
-	
 	print("[PMM] Mesh assigned")

project.godot

@@ -24,6 +24,12 @@ window/size/viewport_height=1080
 
 enabled=PackedStringArray("res://addons/inspector_buttons/plugin.cfg")
 
+[file_customization]
+
+folder_colors={
+"res://addons/": "blue"
+}
+
 [input]
 
 move_left={

textures/kloppenheim_06_puresky_2k.exr.import

@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cvxwlhcjdg7u7"
+path.bptc="res://.godot/imported/kloppenheim_06_puresky_2k.exr-160a1911b7cbaf5d31339e358952146a.bptc.ctex"
+metadata={
+"imported_formats": ["s3tc_bptc"],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://textures/kloppenheim_06_puresky_2k.exr"
+dest_files=["res://.godot/imported/kloppenheim_06_puresky_2k.exr-160a1911b7cbaf5d31339e358952146a.bptc.ctex"]
+
+[params]
+
+compress/mode=2
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=true
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=0