diff --git a/wfc/.gitignore b/wfc/.gitignore
new file mode 100644
index 0000000..e9f4f1f
--- /dev/null
+++ b/wfc/.gitignore
@@ -0,0 +1,16 @@
+\exports/
+\.import/
+
+addons/scene_notes/
+
+addons/todo/
+
+scene-notes\.ini
+
+todo\.cache\.ini
+
+todo\.config\.ini
+
+export_presets\.cfg
+
+export.cfg
\ No newline at end of file
diff --git a/wfc/LICENSE b/wfc/LICENSE
new file mode 100644
index 0000000..738bedb
--- /dev/null
+++ b/wfc/LICENSE
@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2022-present Péter Magyar
+Copyright (c) 2018-2019 Mathieu Fehr and Nathanaël Courant
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/wfc/OverlappingDemos.tscn b/wfc/OverlappingDemos.tscn
new file mode 100644
index 0000000..7a91896
--- /dev/null
+++ b/wfc/OverlappingDemos.tscn
@@ -0,0 +1,143 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://TextureRect.gd" type="Script" id=1]
+[ext_resource path="res://new_buttongroup.tres" type="ButtonGroup" id=2]
+
+[node name="Control" type="PanelContainer"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+script = ExtResource( 1 )
+source_image_rect_path = NodePath("VBoxContainer2/VBoxContainer/HBoxContainer/TextureRect")
+result_image_rect_path = NodePath("VBoxContainer2/VBoxContainer/HBoxContainer2/TextureRect")
+settings_label_path = NodePath("VBoxContainer2/VBoxContainer/HBoxContainer3/ScrollContainer/Label2")
+
+[node name="VBoxContainer2" type="VBoxContainer" parent="."]
+margin_left = 7.0
+margin_top = 7.0
+margin_right = 1017.0
+margin_bottom = 593.0
+
+[node name="VBoxContainer" type="HBoxContainer" parent="VBoxContainer2"]
+margin_right = 1010.0
+margin_bottom = 562.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+
+[node name="HBoxContainer" type="VBoxContainer" parent="VBoxContainer2/VBoxContainer"]
+margin_right = 300.0
+margin_bottom = 562.0
+
+[node name="Label" type="Label" parent="VBoxContainer2/VBoxContainer/HBoxContainer"]
+margin_right = 300.0
+margin_bottom = 14.0
+text = "Source Image"
+
+[node name="TextureRect" type="TextureRect" parent="VBoxContainer2/VBoxContainer/HBoxContainer"]
+margin_top = 18.0
+margin_right = 300.0
+margin_bottom = 318.0
+rect_min_size = Vector2( 300, 300 )
+expand = true
+
+[node name="HBoxContainer2" type="VBoxContainer" parent="VBoxContainer2/VBoxContainer"]
+margin_left = 304.0
+margin_right = 604.0
+margin_bottom = 562.0
+
+[node name="Label" type="Label" parent="VBoxContainer2/VBoxContainer/HBoxContainer2"]
+margin_right = 300.0
+margin_bottom = 14.0
+text = "Generated Image"
+
+[node name="TextureRect" type="TextureRect" parent="VBoxContainer2/VBoxContainer/HBoxContainer2"]
+margin_top = 18.0
+margin_right = 300.0
+margin_bottom = 318.0
+rect_min_size = Vector2( 300, 300 )
+expand = true
+
+[node name="Label2" type="Label" parent="VBoxContainer2/VBoxContainer/HBoxContainer2"]
+margin_top = 322.0
+margin_right = 300.0
+margin_bottom = 387.0
+text = "Note: If an image does not appear here, that means the generation has failed. At this stage it's likely a bug. Try clicking randomize a few times."
+autowrap = true
+
+[node name="HBoxContainer3" type="VBoxContainer" parent="VBoxContainer2/VBoxContainer"]
+margin_left = 608.0
+margin_right = 1010.0
+margin_bottom = 562.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+
+[node name="Label" type="Label" parent="VBoxContainer2/VBoxContainer/HBoxContainer3"]
+margin_right = 402.0
+margin_bottom = 14.0
+text = "Settings"
+
+[node name="ScrollContainer" type="ScrollContainer" parent="VBoxContainer2/VBoxContainer/HBoxContainer3"]
+margin_top = 18.0
+margin_right = 402.0
+margin_bottom = 562.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+
+[node name="Label2" type="Label" parent="VBoxContainer2/VBoxContainer/HBoxContainer3/ScrollContainer"]
+margin_right = 402.0
+margin_bottom = 544.0
+size_flags_horizontal = 3
+size_flags_vertical = 7
+autowrap = true
+
+[node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer2"]
+margin_top = 566.0
+margin_right = 1010.0
+margin_bottom = 586.0
+alignment = 1
+
+[node name="Button" type="Button" parent="VBoxContainer2/HBoxContainer"]
+margin_left = 296.0
+margin_right = 336.0
+margin_bottom = 20.0
+text = "Prev"
+
+[node name="Button5" type="Button" parent="VBoxContainer2/HBoxContainer"]
+margin_left = 340.0
+margin_right = 423.0
+margin_bottom = 20.0
+text = "Randomize"
+
+[node name="Button2" type="Button" parent="VBoxContainer2/HBoxContainer"]
+margin_left = 427.0
+margin_right = 469.0
+margin_bottom = 20.0
+text = "Next"
+
+[node name="Control" type="Control" parent="VBoxContainer2/HBoxContainer"]
+margin_left = 473.0
+margin_right = 573.0
+margin_bottom = 20.0
+rect_min_size = Vector2( 100, 0 )
+
+[node name="Button3" type="Button" parent="VBoxContainer2/HBoxContainer"]
+margin_left = 577.0
+margin_right = 666.0
+margin_bottom = 20.0
+toggle_mode = true
+pressed = true
+group = ExtResource( 2 )
+text = "Overlapping"
+
+[node name="Button4" type="Button" parent="VBoxContainer2/HBoxContainer"]
+margin_left = 670.0
+margin_right = 713.0
+margin_bottom = 20.0
+toggle_mode = true
+group = ExtResource( 2 )
+text = "Tiled"
+
+[connection signal="pressed" from="VBoxContainer2/HBoxContainer/Button" to="." method="_on_prev_pressed"]
+[connection signal="pressed" from="VBoxContainer2/HBoxContainer/Button5" to="." method="_on_randomize_pressed"]
+[connection signal="pressed" from="VBoxContainer2/HBoxContainer/Button2" to="." method="_on_next_pressed"]
+[connection signal="toggled" from="VBoxContainer2/HBoxContainer/Button3" to="." method="_on_overlapping_toggled"]
+[connection signal="toggled" from="VBoxContainer2/HBoxContainer/Button4" to="." method="_on_tiled_toggled"]
diff --git a/wfc/README.md b/wfc/README.md
new file mode 100644
index 0000000..ffbc802
--- /dev/null
+++ b/wfc/README.md
@@ -0,0 +1,14 @@
+
+# Demo projects for the engine's wfc module
+
+from: https://github.com/Relintai/wfc_module_samples
+
+The engine's wfc module is a port of fast-wfc
+
+# fast-wfc
+
+https://github.com/math-fehr/fast-wfc
+
+An implementation of [Wave Function Collapse](https://github.com/mxgmn/WaveFunctionCollapse) with a focus on performance.
+It was called fast-wfc because at the time it introduced optimizations improving the execution time by an order of magnitude.
+
diff --git a/wfc/TextureRect.gd b/wfc/TextureRect.gd
new file mode 100644
index 0000000..fc094c9
--- /dev/null
+++ b/wfc/TextureRect.gd
@@ -0,0 +1,404 @@
+extends Control
+
+export(int, "Overlapping,Tiled") var rect_type : int
+
+export(NodePath) var source_image_rect_path : NodePath
+export(NodePath) var result_image_rect_path : NodePath
+export(NodePath) var settings_label_path : NodePath
+
+var _current_data_index : int = -1
+
+enum SampleDataType {
+	SAMPLE_DATA_TYPE_OVERLAPPING = 0,
+	SAMPLE_DATA_TYPE_TILED = 1,
+};
+
+class TileEntry:
+	var tile_name : String = ""
+	var symmetry : int = 0
+	var weight : float = 1
+	var image : Image
+	var images : Array
+	
+	func _to_string():
+		var t : String = ""
+		
+		if image:
+			t = "simple"
+		else:
+			t = "complex (" + str(images.size()) + ")"
+		
+		return "[ TileEntry " + t + " tile_name: " + tile_name + ", symmetry: " + str(symmetry) + " weight: " + str(weight) + " ]\n"
+
+class NeighbourEntry:
+	var left : String = ""
+	var left_orientation : int = 0
+	var right : String = ""
+	var right_orientation : int = 0
+	
+	func setup(l : String, r : String):
+		left = l.get_slice(" ", 0)
+		var s : String = l.get_slice(" ", 1)
+		if (s != ""):
+			left_orientation = int(s)
+		
+		right = r.get_slice(" ", 0)
+		
+		s = r.get_slice(" ", 1)
+		if (s != ""):
+			right_orientation = int(s)
+	
+	func _to_string():
+		return "[ NeighbourEntry left: " + left + "(" + str(left_orientation) + "), right: " + right + "(" + str(right_orientation) + ") ]\n"
+
+class SampleData:
+	var type : int = 0
+	var image_name : String = ""
+	var pattern_size : int = 3
+	var periodic : bool = false
+	var width : int = 0
+	var height : int = 0
+	var symmetry : int = 8
+	var ground : bool = false
+	var limit : int = 0
+	var screenshots : int = 0
+	var periodic_input : int = true
+	var tiles : Array
+	var neighbours : Array
+	var image : Image
+	
+	func _to_string():
+		return "SampleData\ntype: " + str(type) + \
+			"\nimage_name: " + image_name + \
+			"\npattern_size: " + str(pattern_size) + \
+			"\nperiodic: " + str(periodic) + \
+			"\nwidth: " + str(width) + \
+			"\nheight: " + str(height) + \
+			"\nsymmetry: " + str(symmetry) + \
+			"\nground: " + str(ground) + \
+			"\nlimit: " + str(limit) + \
+			"\nscreenshots: " + str(screenshots) + \
+			"\nperiodic_input: " + str(periodic_input) + \
+			"\ntiles: " + str(tiles) + \
+			"\nneighbours: " + str(neighbours)
+
+var data : Array
+
+func _init():
+	load_data()
+	
+func load_data():
+	data.clear()
+	
+	var xmlp : XMLParser = XMLParser.new()
+	xmlp.open("res://samples/samples.xml")
+	
+	while xmlp.read() == OK:
+		if xmlp.get_node_type() == XMLParser.NODE_ELEMENT:
+			if xmlp.get_node_name() == "overlapping" || xmlp.get_node_name() == "simpletiled":
+				var entry : SampleData = SampleData.new()
+				
+				if xmlp.get_node_name() == "overlapping":
+					entry.type = SampleDataType.SAMPLE_DATA_TYPE_OVERLAPPING
+				else:
+					entry.type = SampleDataType.SAMPLE_DATA_TYPE_TILED
+				
+				for i in range(xmlp.get_attribute_count()):
+					var attrib_name : String = xmlp.get_attribute_name(i)
+					var attrib_value : String = xmlp.get_attribute_value(i)
+					
+					if attrib_name == "name":
+						entry.image_name = attrib_value
+					elif attrib_name == "N":
+						entry.pattern_size = int(attrib_value)
+					elif attrib_name == "periodic":
+						if attrib_value == "True":
+							entry.periodic = true
+						else:
+							entry.periodic = false
+					elif attrib_name == "width":
+						entry.width = int(attrib_value)
+					elif attrib_name == "height":
+						entry.height = int(attrib_value)
+					elif attrib_name == "symmetry":
+						entry.symmetry = int(attrib_value)
+					elif attrib_name == "ground":
+						entry.ground = int(attrib_value)
+					elif attrib_name == "limit":
+						entry.limit = int(attrib_value)
+					elif attrib_name == "screenshots":
+						entry.screenshots = int(attrib_value)
+					elif attrib_name == "periodic_input":
+						entry.periodic_input = int(attrib_value)
+				
+				if entry.type == SampleDataType.SAMPLE_DATA_TYPE_TILED:
+					var e : Array = load_tile_entry(entry)
+					entry.tiles = e[0]
+					entry.neighbours = e[1]
+				else:
+					entry.image = ResourceLoader.load("res://samples/" + entry.image_name + ".png")
+					
+				data.push_back(entry)
+
+func load_tile_entry(entry : SampleData) -> Array:
+	var xmlp : XMLParser = XMLParser.new()
+	xmlp.open("res://samples/" + entry.image_name + "/data.xml")
+	
+	var tiles : Array
+	var neighbours : Array
+	
+	while xmlp.read() == OK:
+		if xmlp.get_node_type() == XMLParser.NODE_ELEMENT:
+			if xmlp.get_node_name() == "tile":
+				var e : TileEntry = TileEntry.new()
+				
+				for i in range(xmlp.get_attribute_count()):
+					var attrib_name : String = xmlp.get_attribute_name(i)
+					var attrib_value : String = xmlp.get_attribute_value(i)
+					
+					if attrib_name == "name":
+						e.tile_name = attrib_value
+					elif attrib_name == "symmetry":
+						
+						if attrib_value == "X":
+							e.symmetry = WaveFormCollapse.SYMMETRY_X
+						elif attrib_value == "T":
+							e.symmetry = WaveFormCollapse.SYMMETRY_T
+						elif attrib_value == "I":
+							e.symmetry = WaveFormCollapse.SYMMETRY_I
+						elif attrib_value == "L":
+							e.symmetry = WaveFormCollapse.SYMMETRY_L
+						elif attrib_value == "\\":
+							e.symmetry = WaveFormCollapse.SYMMETRY_BACKSLASH
+						elif attrib_value == "P":
+							e.symmetry = WaveFormCollapse.SYMMETRY_P
+						
+					elif attrib_name == "weight":
+						e.weight = float(attrib_value)
+						
+				var simple_image_path : String = "res://samples/" + entry.image_name + "/" + e.tile_name + ".png"
+				
+				var file : File = File.new()
+				if !file.file_exists(simple_image_path):
+					var indx : int = 0
+					while true:
+						var image_path : String = "res://samples/" + entry.image_name + "/" + e.tile_name + " " + str(indx) + ".png"
+						
+						if !file.file_exists(image_path):
+							break
+							
+						e.images.push_back(ResourceLoader.load(image_path))
+						indx += 1
+				else:
+					e.image = ResourceLoader.load(simple_image_path)
+					
+					
+					
+				tiles.push_back(e)
+			elif xmlp.get_node_name() == "neighbor":
+				var e : NeighbourEntry = NeighbourEntry.new()
+				
+				var left : String
+				var right : String
+				
+				for i in range(xmlp.get_attribute_count()):
+					var attrib_name : String = xmlp.get_attribute_name(i)
+					var attrib_value : String = xmlp.get_attribute_value(i)
+					
+					if attrib_name == "left":
+						left = attrib_value
+					elif attrib_name == "right":
+						right = attrib_value
+				
+				e.setup(left, right)
+				neighbours.push_back(e)
+				
+					
+	return [ tiles, neighbours ]
+
+
+func _enter_tree():
+	_on_next_pressed()
+
+func generate_image():
+	if (rect_type == SampleDataType.SAMPLE_DATA_TYPE_OVERLAPPING):
+		generate_image_overlapping()
+	else:
+		generate_image_tiled()
+
+func generate_image_overlapping():
+	get_node(source_image_rect_path).texture = null
+	get_node(result_image_rect_path).texture = null
+	
+	var sd : SampleData = data[_current_data_index]
+	
+	get_node(settings_label_path).text = str(_current_data_index) + "\n" + sd.to_string()
+	
+	var indexer : ImageIndexer = ImageIndexer.new()
+	
+	var source_tex : ImageTexture = ImageTexture.new();
+	source_tex.create_from_image(sd.image, 0)
+	get_node(source_image_rect_path).texture = source_tex
+	
+	var indices : PoolIntArray = indexer.index_image(sd.image)
+	
+	var wfc : OverlappingWaveFormCollapse = OverlappingWaveFormCollapse.new()
+	wfc.pattern_size = sd.pattern_size
+	wfc.periodic_output = sd.periodic
+	wfc.symmetry = sd.symmetry
+	wfc.ground = sd.ground
+
+	wfc.periodic_input = sd.periodic_input
+
+	wfc.out_height = sd.image.get_height()
+	wfc.out_width = sd.image.get_width()
+	
+	wfc.set_input(indices, sd.image.get_width(), sd.image.get_height())
+	
+	#todo
+	#if sd.width > 0 && sd.height > 0:
+	#	wfc.set_input(indices, sd.width, sd.height)
+	#else:
+	#	wfc.set_input(indices, img.get_width(), img.get_height())
+	
+	randomize()
+	wfc.set_seed(randi())
+	
+	wfc.initialize()
+	
+	var res : PoolIntArray = wfc.generate_image_index_data()
+	
+	if (res.size() == 0):
+		print("(res.size() == 0)")
+		return
+	
+	var data : PoolByteArray = indexer.indices_to_argb8_data(res)
+	
+	var res_img : Image = Image.new()
+	res_img.create_from_data(sd.image.get_width(), sd.image.get_height(), false, Image.FORMAT_RGBA8, data)
+	
+	var res_tex : ImageTexture = ImageTexture.new();
+	res_tex.create_from_image(res_img, 0)
+	
+	get_node(result_image_rect_path).texture = res_tex
+
+func generate_image_tiled():
+	get_node(source_image_rect_path).texture = null
+	get_node(result_image_rect_path).texture = null
+	
+	var sd : SampleData = data[_current_data_index]
+	
+	get_node(settings_label_path).text = str(_current_data_index) + "\n" + sd.to_string()
+
+	var indexer : ImageIndexer = ImageIndexer.new()
+	var wfc : TilingWaveFormCollapse = TilingWaveFormCollapse.new()
+	
+	var img_size : int = 0
+	
+	for i in range(sd.tiles.size()):
+		var te : TileEntry = sd.tiles[i]
+		
+		if !te.image:
+			var tile_index : int = wfc.tile_add(te.symmetry, te.weight)
+			wfc.tile_name_set(tile_index, te.tile_name)
+			wfc.tile_symmetry_set(tile_index, te.symmetry)
+			
+			for img in te.images:
+				if img_size == 0:
+					img_size = img.get_height()
+					
+				var indices : PoolIntArray = indexer.index_image(img)
+				wfc.tile_data_add(tile_index, indices, img.get_width(), img.get_height())
+		else:
+			if img_size == 0:
+					img_size = te.image.get_height()
+					
+			var indices : PoolIntArray = indexer.index_image(te.image)
+			var tile_index : int = wfc.tile_add_generated(indices, te.image.get_width(), te.image.get_height(), te.symmetry, te.weight)
+			wfc.tile_name_set(tile_index, te.tile_name)
+
+	
+	for i in range(sd.neighbours.size()):
+		var ne : NeighbourEntry = sd.neighbours[i]
+
+		wfc.neighbour_data_add_str(ne.left, ne.left_orientation, ne.right, ne.right_orientation)
+	
+	wfc.periodic_output = sd.periodic
+	
+	wfc.wave_width = sd.width
+	wfc.wave_height = sd.height
+	
+	#todo
+	#if sd.width > 0 && sd.height > 0:
+	#	wfc.set_input(indices, sd.width, sd.height)
+	#else:
+	#	wfc.set_input(indices, img.get_width(), img.get_height())
+	
+	randomize()
+	wfc.set_seed(randi())
+	
+	wfc.initialize()
+	
+	var res : PoolIntArray = wfc.generate_image_index_data()
+	
+	if (res.size() == 0):
+		print("(res.size() == 0)")
+		return
+		
+	var data : PoolByteArray = indexer.indices_to_argb8_data(res)
+	
+	var res_img : Image = Image.new()
+	res_img.create_from_data(sd.width * img_size, sd.height * img_size, false, Image.FORMAT_RGBA8, data)
+	
+	var res_tex : ImageTexture = ImageTexture.new();
+	res_tex.create_from_image(res_img, 0)
+	
+	get_node(result_image_rect_path).texture = res_tex
+
+
+func _on_prev_pressed():
+	while true:
+		_current_data_index -= 1
+		
+		if _current_data_index < 0:
+			_current_data_index = data.size() - 1
+			
+		if data[_current_data_index].type == rect_type:
+			break
+			
+	generate_image()
+
+func _on_next_pressed():
+	while true:
+		_current_data_index += 1
+		
+		if _current_data_index >= data.size():
+			_current_data_index = 0
+			
+		if data[_current_data_index].type == rect_type:
+			break
+		
+	generate_image()
+
+func _on_tiled_toggled(on : bool):
+	if !on:
+		return
+	
+	rect_type = 1
+	
+	_current_data_index = -1
+	
+	_on_next_pressed()
+	
+func _on_overlapping_toggled(on : bool):
+	if !on:
+		return
+		
+	rect_type = 0
+	
+	_current_data_index = -1
+	
+	_on_next_pressed()
+
+func _on_randomize_pressed():
+	generate_image()
diff --git a/wfc/TiledDemos.tscn b/wfc/TiledDemos.tscn
new file mode 100644
index 0000000..7423db0
--- /dev/null
+++ b/wfc/TiledDemos.tscn
@@ -0,0 +1,68 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://TextureRect.gd" type="Script" id=1]
+
+[node name="Control" type="PanelContainer"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+
+[node name="VBoxContainer2" type="VBoxContainer" parent="."]
+margin_left = 7.0
+margin_top = 7.0
+margin_right = 1017.0
+margin_bottom = 593.0
+
+[node name="VBoxContainer" type="GridContainer" parent="VBoxContainer2"]
+margin_right = 1010.0
+margin_bottom = 562.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+
+[node name="TextureRect" type="TextureRect" parent="VBoxContainer2/VBoxContainer"]
+margin_right = 300.0
+margin_bottom = 300.0
+rect_min_size = Vector2( 300, 300 )
+expand = true
+script = ExtResource( 1 )
+
+[node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer2"]
+margin_top = 566.0
+margin_right = 1010.0
+margin_bottom = 586.0
+alignment = 1
+
+[node name="Button" type="Button" parent="VBoxContainer2/HBoxContainer"]
+margin_left = 340.0
+margin_right = 380.0
+margin_bottom = 20.0
+text = "Prev"
+
+[node name="Button2" type="Button" parent="VBoxContainer2/HBoxContainer"]
+margin_left = 384.0
+margin_right = 426.0
+margin_bottom = 20.0
+text = "Next"
+
+[node name="Control" type="Control" parent="VBoxContainer2/HBoxContainer"]
+margin_left = 430.0
+margin_right = 530.0
+margin_bottom = 20.0
+rect_min_size = Vector2( 100, 0 )
+
+[node name="Button3" type="Button" parent="VBoxContainer2/HBoxContainer"]
+margin_left = 534.0
+margin_right = 623.0
+margin_bottom = 20.0
+text = "Overlapping"
+
+[node name="Button4" type="Button" parent="VBoxContainer2/HBoxContainer"]
+margin_left = 627.0
+margin_right = 670.0
+margin_bottom = 20.0
+disabled = true
+text = "Tiled"
+
+[connection signal="pressed" from="VBoxContainer2/HBoxContainer/Button" to="VBoxContainer2/VBoxContainer/TextureRect" method="_on_prev_pressed"]
+[connection signal="pressed" from="VBoxContainer2/HBoxContainer/Button2" to="VBoxContainer2/VBoxContainer/TextureRect" method="_on_next_pressed"]
+[connection signal="pressed" from="VBoxContainer2/HBoxContainer/Button3" to="VBoxContainer2/VBoxContainer/TextureRect" method="_on_overlapping_pressed"]
+[connection signal="pressed" from="VBoxContainer2/HBoxContainer/Button4" to="VBoxContainer2/VBoxContainer/TextureRect" method="_on_tiled_pressed"]
diff --git a/wfc/default_env.tres b/wfc/default_env.tres
new file mode 100644
index 0000000..20207a4
--- /dev/null
+++ b/wfc/default_env.tres
@@ -0,0 +1,7 @@
+[gd_resource type="Environment" load_steps=2 format=2]
+
+[sub_resource type="ProceduralSky" id=1]
+
+[resource]
+background_mode = 2
+background_sky = SubResource( 1 )
diff --git a/wfc/icon.png b/wfc/icon.png
new file mode 100644
index 0000000..c98fbb6
Binary files /dev/null and b/wfc/icon.png differ
diff --git a/wfc/icon.png.import b/wfc/icon.png.import
new file mode 100644
index 0000000..a4c02e6
--- /dev/null
+++ b/wfc/icon.png.import
@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://icon.png"
+dest_files=[ "res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+process/normal_map_invert_y=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0
diff --git a/wfc/new_buttongroup.tres b/wfc/new_buttongroup.tres
new file mode 100644
index 0000000..0e55d74
--- /dev/null
+++ b/wfc/new_buttongroup.tres
@@ -0,0 +1,3 @@
+[gd_resource type="ButtonGroup" format=2]
+
+[resource]
diff --git a/wfc/project.pandemonium b/wfc/project.pandemonium
new file mode 100644
index 0000000..df434b2
--- /dev/null
+++ b/wfc/project.pandemonium
@@ -0,0 +1,25 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=4
+
+[application]
+
+config/name="project"
+run/main_scene="res://OverlappingDemos.tscn"
+config/icon="res://icon.png"
+
+[physics]
+
+common/enable_pause_aware_picking=true
+
+[rendering]
+
+vram_compression/import_etc=true
+vram_compression/import_etc2=false
+environment/default_environment="res://default_env.tres"
diff --git a/wfc/samples/3Bricks.png b/wfc/samples/3Bricks.png
new file mode 100644
index 0000000..33205e5
Binary files /dev/null and b/wfc/samples/3Bricks.png differ
diff --git a/wfc/samples/3Bricks.png.import b/wfc/samples/3Bricks.png.import
new file mode 100644
index 0000000..d4afee7
--- /dev/null
+++ b/wfc/samples/3Bricks.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/3Bricks.png-a697532336dc39992b29becd5289ac49.image"
+
+[deps]
+
+source_file="res://samples/3Bricks.png"
+dest_files=[ "res://.import/3Bricks.png-a697532336dc39992b29becd5289ac49.image" ]
+
+[params]
+
diff --git a/wfc/samples/Angular.png b/wfc/samples/Angular.png
new file mode 100644
index 0000000..7b8efd6
Binary files /dev/null and b/wfc/samples/Angular.png differ
diff --git a/wfc/samples/Angular.png.import b/wfc/samples/Angular.png.import
new file mode 100644
index 0000000..32eb2ca
--- /dev/null
+++ b/wfc/samples/Angular.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/Angular.png-3511683c6d3983fdcf69333ce5543070.image"
+
+[deps]
+
+source_file="res://samples/Angular.png"
+dest_files=[ "res://.import/Angular.png-3511683c6d3983fdcf69333ce5543070.image" ]
+
+[params]
+
diff --git a/wfc/samples/Castle/bridge.png b/wfc/samples/Castle/bridge.png
new file mode 100644
index 0000000..737c692
Binary files /dev/null and b/wfc/samples/Castle/bridge.png differ
diff --git a/wfc/samples/Castle/bridge.png.import b/wfc/samples/Castle/bridge.png.import
new file mode 100644
index 0000000..f8f403e
--- /dev/null
+++ b/wfc/samples/Castle/bridge.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/bridge.png-2f5241fff56b543176e22b1806f61af3.image"
+
+[deps]
+
+source_file="res://samples/Castle/bridge.png"
+dest_files=[ "res://.import/bridge.png-2f5241fff56b543176e22b1806f61af3.image" ]
+
+[params]
+
diff --git a/wfc/samples/Castle/data.xml b/wfc/samples/Castle/data.xml
new file mode 100644
index 0000000..c4fc3f2
--- /dev/null
+++ b/wfc/samples/Castle/data.xml
@@ -0,0 +1,74 @@
+<set size="7">
+	<tiles>
+		<tile name="bridge" symmetry="I"/>
+		<tile name="ground" symmetry="X"/>
+		<tile name="river" symmetry="I"/>
+		<tile name="riverturn" symmetry="L"/>
+		<tile name="road" symmetry="I"/>
+		<tile name="roadturn" symmetry="L"/>
+		<tile name="t" symmetry="T"/>
+		<tile name="tower" symmetry="L"/>
+		<tile name="wall" symmetry="I"/>
+		<tile name="wallriver" symmetry="I"/>
+		<tile name="wallroad" symmetry="I"/>
+	</tiles>
+	<neighbors>
+		<neighbor left="bridge 1" right="river 1"/>
+		<neighbor left="bridge 1" right="riverturn 1"/>
+		<neighbor left="bridge" right="road 1"/>
+		<neighbor left="bridge" right="roadturn 1"/>
+		<neighbor left="bridge" right="t"/>
+		<neighbor left="bridge" right="t 3"/>
+		<neighbor left="bridge" right="wallroad"/>
+		<neighbor left="ground" right="ground"/>
+		<neighbor left="ground" right="river"/>
+		<neighbor left="ground" right="riverturn"/>
+		<neighbor left="ground" right="road"/>
+		<neighbor left="ground" right="roadturn"/>
+		<neighbor left="ground" right="t 1"/>
+		<neighbor left="ground" right="tower"/>
+		<neighbor left="ground" right="wall"/>
+		<neighbor left="river 1" right="river 1"/>
+		<neighbor left="river 1" right="riverturn 1"/>
+		<neighbor left="river" right="road"/>
+		<neighbor left="river" right="roadturn"/>
+		<neighbor left="river" right="t 1"/>
+		<neighbor left="river" right="tower"/>
+		<neighbor left="river" right="wall"/>
+		<neighbor left="river 1" right="wallriver"/>
+		<neighbor left="riverturn" right="riverturn 2"/>
+		<neighbor left="road" right="riverturn"/>
+		<neighbor left="roadturn 1" right="riverturn"/>
+		<neighbor left="roadturn 2" right="riverturn"/>
+		<neighbor left="t 3" right="riverturn"/>
+		<neighbor left="tower 1" right="riverturn"/>
+		<neighbor left="tower 2" right="riverturn"/>
+		<neighbor left="wall" right="riverturn"/>
+		<neighbor left="riverturn" right="wallriver"/>
+		<neighbor left="road 1" right="road 1"/>
+		<neighbor left="roadturn" right="road 1"/>
+		<neighbor left="road 1" right="t"/>
+		<neighbor left="road 1" right="t 3"/>
+		<neighbor left="road" right="tower"/>
+		<neighbor left="road" right="wall"/>
+		<neighbor left="road 1" right="wallroad"/>
+		<neighbor left="roadturn" right="roadturn 2"/>
+		<neighbor left="roadturn" right="t"/>
+		<neighbor left="roadturn 1" right="tower"/>
+		<neighbor left="roadturn 2" right="tower"/>
+		<neighbor left="roadturn 1" right="wall"/>
+		<neighbor left="roadturn" right="wallroad"/>
+		<neighbor left="t" right="t 2"/>
+		<neighbor left="t 3" right="tower"/>
+		<neighbor left="t 3" right="wall"/>
+		<neighbor left="t" right="wallroad"/>
+		<neighbor left="t 1" right="wallroad"/>
+		<neighbor left="tower" right="wall 1"/>
+		<neighbor left="tower" right="wallriver 1"/>
+		<neighbor left="tower" right="wallroad 1"/>
+		<neighbor left="wall 1" right="wall 1"/>
+		<neighbor left="wall 1" right="wallriver 1"/>
+		<neighbor left="wall 1" right="wallroad 1"/>
+		<neighbor left="wallriver 1" right="wallroad 1"/>
+	</neighbors>
+</set>
diff --git a/wfc/samples/Castle/ground.png b/wfc/samples/Castle/ground.png
new file mode 100644
index 0000000..8eff3f2
Binary files /dev/null and b/wfc/samples/Castle/ground.png differ
diff --git a/wfc/samples/Castle/ground.png.import b/wfc/samples/Castle/ground.png.import
new file mode 100644
index 0000000..3832eed
--- /dev/null
+++ b/wfc/samples/Castle/ground.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/ground.png-e312043dcb91f034913953306c1652dc.image"
+
+[deps]
+
+source_file="res://samples/Castle/ground.png"
+dest_files=[ "res://.import/ground.png-e312043dcb91f034913953306c1652dc.image" ]
+
+[params]
+
diff --git a/wfc/samples/Castle/river.png b/wfc/samples/Castle/river.png
new file mode 100644
index 0000000..5c5f5f6
Binary files /dev/null and b/wfc/samples/Castle/river.png differ
diff --git a/wfc/samples/Castle/river.png.import b/wfc/samples/Castle/river.png.import
new file mode 100644
index 0000000..493800f
--- /dev/null
+++ b/wfc/samples/Castle/river.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/river.png-5f0fcfd15a1f7b7334f700e93c14d69e.image"
+
+[deps]
+
+source_file="res://samples/Castle/river.png"
+dest_files=[ "res://.import/river.png-5f0fcfd15a1f7b7334f700e93c14d69e.image" ]
+
+[params]
+
diff --git a/wfc/samples/Castle/riverturn.png b/wfc/samples/Castle/riverturn.png
new file mode 100644
index 0000000..b6637e3
Binary files /dev/null and b/wfc/samples/Castle/riverturn.png differ
diff --git a/wfc/samples/Castle/riverturn.png.import b/wfc/samples/Castle/riverturn.png.import
new file mode 100644
index 0000000..319cd66
--- /dev/null
+++ b/wfc/samples/Castle/riverturn.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/riverturn.png-2bb4e468f6108a16610b2f8b0d5d6ce6.image"
+
+[deps]
+
+source_file="res://samples/Castle/riverturn.png"
+dest_files=[ "res://.import/riverturn.png-2bb4e468f6108a16610b2f8b0d5d6ce6.image" ]
+
+[params]
+
diff --git a/wfc/samples/Castle/road.png b/wfc/samples/Castle/road.png
new file mode 100644
index 0000000..453f0d7
Binary files /dev/null and b/wfc/samples/Castle/road.png differ
diff --git a/wfc/samples/Castle/road.png.import b/wfc/samples/Castle/road.png.import
new file mode 100644
index 0000000..4a0e211
--- /dev/null
+++ b/wfc/samples/Castle/road.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/road.png-f9a0ae8c6f74ee4ce323e98182de65e6.image"
+
+[deps]
+
+source_file="res://samples/Castle/road.png"
+dest_files=[ "res://.import/road.png-f9a0ae8c6f74ee4ce323e98182de65e6.image" ]
+
+[params]
+
diff --git a/wfc/samples/Castle/roadturn.png b/wfc/samples/Castle/roadturn.png
new file mode 100644
index 0000000..77a0f33
Binary files /dev/null and b/wfc/samples/Castle/roadturn.png differ
diff --git a/wfc/samples/Castle/roadturn.png.import b/wfc/samples/Castle/roadturn.png.import
new file mode 100644
index 0000000..ecf6a53
--- /dev/null
+++ b/wfc/samples/Castle/roadturn.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/roadturn.png-e092f99bd370eaa77f6208a20a9c8f90.image"
+
+[deps]
+
+source_file="res://samples/Castle/roadturn.png"
+dest_files=[ "res://.import/roadturn.png-e092f99bd370eaa77f6208a20a9c8f90.image" ]
+
+[params]
+
diff --git a/wfc/samples/Castle/t.png b/wfc/samples/Castle/t.png
new file mode 100644
index 0000000..77aa8e7
Binary files /dev/null and b/wfc/samples/Castle/t.png differ
diff --git a/wfc/samples/Castle/t.png.import b/wfc/samples/Castle/t.png.import
new file mode 100644
index 0000000..2375aaa
--- /dev/null
+++ b/wfc/samples/Castle/t.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/t.png-ea49b1474919a65f661b7d71710d8128.image"
+
+[deps]
+
+source_file="res://samples/Castle/t.png"
+dest_files=[ "res://.import/t.png-ea49b1474919a65f661b7d71710d8128.image" ]
+
+[params]
+
diff --git a/wfc/samples/Castle/tower.png b/wfc/samples/Castle/tower.png
new file mode 100644
index 0000000..75ddff2
Binary files /dev/null and b/wfc/samples/Castle/tower.png differ
diff --git a/wfc/samples/Castle/tower.png.import b/wfc/samples/Castle/tower.png.import
new file mode 100644
index 0000000..6f00dca
--- /dev/null
+++ b/wfc/samples/Castle/tower.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/tower.png-edbac699da852c031b1a3334f6aa5604.image"
+
+[deps]
+
+source_file="res://samples/Castle/tower.png"
+dest_files=[ "res://.import/tower.png-edbac699da852c031b1a3334f6aa5604.image" ]
+
+[params]
+
diff --git a/wfc/samples/Castle/wall.png b/wfc/samples/Castle/wall.png
new file mode 100644
index 0000000..7872819
Binary files /dev/null and b/wfc/samples/Castle/wall.png differ
diff --git a/wfc/samples/Castle/wall.png.import b/wfc/samples/Castle/wall.png.import
new file mode 100644
index 0000000..fb80d96
--- /dev/null
+++ b/wfc/samples/Castle/wall.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/wall.png-fcd016436964858f3135f450a76409a9.image"
+
+[deps]
+
+source_file="res://samples/Castle/wall.png"
+dest_files=[ "res://.import/wall.png-fcd016436964858f3135f450a76409a9.image" ]
+
+[params]
+
diff --git a/wfc/samples/Castle/wallriver.png b/wfc/samples/Castle/wallriver.png
new file mode 100644
index 0000000..a17adce
Binary files /dev/null and b/wfc/samples/Castle/wallriver.png differ
diff --git a/wfc/samples/Castle/wallriver.png.import b/wfc/samples/Castle/wallriver.png.import
new file mode 100644
index 0000000..c180d1a
--- /dev/null
+++ b/wfc/samples/Castle/wallriver.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/wallriver.png-42bb5505ae7a7f3156bd6779c9113161.image"
+
+[deps]
+
+source_file="res://samples/Castle/wallriver.png"
+dest_files=[ "res://.import/wallriver.png-42bb5505ae7a7f3156bd6779c9113161.image" ]
+
+[params]
+
diff --git a/wfc/samples/Castle/wallroad.png b/wfc/samples/Castle/wallroad.png
new file mode 100644
index 0000000..a306816
Binary files /dev/null and b/wfc/samples/Castle/wallroad.png differ
diff --git a/wfc/samples/Castle/wallroad.png.import b/wfc/samples/Castle/wallroad.png.import
new file mode 100644
index 0000000..500514d
--- /dev/null
+++ b/wfc/samples/Castle/wallroad.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/wallroad.png-74bd46387cf589ce90ddf81952d51b72.image"
+
+[deps]
+
+source_file="res://samples/Castle/wallroad.png"
+dest_files=[ "res://.import/wallroad.png-74bd46387cf589ce90ddf81952d51b72.image" ]
+
+[params]
+
diff --git a/wfc/samples/Cat.png b/wfc/samples/Cat.png
new file mode 100644
index 0000000..fc3f220
Binary files /dev/null and b/wfc/samples/Cat.png differ
diff --git a/wfc/samples/Cat.png.import b/wfc/samples/Cat.png.import
new file mode 100644
index 0000000..150523c
--- /dev/null
+++ b/wfc/samples/Cat.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/Cat.png-932cc11b5881541cfa86a1eb715e8c83.image"
+
+[deps]
+
+source_file="res://samples/Cat.png"
+dest_files=[ "res://.import/Cat.png-932cc11b5881541cfa86a1eb715e8c83.image" ]
+
+[params]
+
diff --git a/wfc/samples/Cats.png b/wfc/samples/Cats.png
new file mode 100644
index 0000000..5351262
Binary files /dev/null and b/wfc/samples/Cats.png differ
diff --git a/wfc/samples/Cats.png.import b/wfc/samples/Cats.png.import
new file mode 100644
index 0000000..1bc8319
--- /dev/null
+++ b/wfc/samples/Cats.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/Cats.png-89124cb461364b65cf36bb295e00eb95.image"
+
+[deps]
+
+source_file="res://samples/Cats.png"
+dest_files=[ "res://.import/Cats.png-89124cb461364b65cf36bb295e00eb95.image" ]
+
+[params]
+
diff --git a/wfc/samples/Cave.png b/wfc/samples/Cave.png
new file mode 100644
index 0000000..4a9e21a
Binary files /dev/null and b/wfc/samples/Cave.png differ
diff --git a/wfc/samples/Cave.png.import b/wfc/samples/Cave.png.import
new file mode 100644
index 0000000..654ca87
--- /dev/null
+++ b/wfc/samples/Cave.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/Cave.png-0ff127fea4c812bd0f2892133050620b.image"
+
+[deps]
+
+source_file="res://samples/Cave.png"
+dest_files=[ "res://.import/Cave.png-0ff127fea4c812bd0f2892133050620b.image" ]
+
+[params]
+
diff --git a/wfc/samples/Chess.png b/wfc/samples/Chess.png
new file mode 100644
index 0000000..090ce47
Binary files /dev/null and b/wfc/samples/Chess.png differ
diff --git a/wfc/samples/Chess.png.import b/wfc/samples/Chess.png.import
new file mode 100644
index 0000000..dfa2ee7
--- /dev/null
+++ b/wfc/samples/Chess.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/Chess.png-2ba13af47355ca5f0adaa09b356c7a06.image"
+
+[deps]
+
+source_file="res://samples/Chess.png"
+dest_files=[ "res://.import/Chess.png-2ba13af47355ca5f0adaa09b356c7a06.image" ]
+
+[params]
+
diff --git a/wfc/samples/Circles/b.png b/wfc/samples/Circles/b.png
new file mode 100644
index 0000000..e0aaf6e
Binary files /dev/null and b/wfc/samples/Circles/b.png differ
diff --git a/wfc/samples/Circles/b.png.import b/wfc/samples/Circles/b.png.import
new file mode 100644
index 0000000..9125bdd
--- /dev/null
+++ b/wfc/samples/Circles/b.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/b.png-f87d48caf3e9f5bacd66d132d08324a7.image"
+
+[deps]
+
+source_file="res://samples/Circles/b.png"
+dest_files=[ "res://.import/b.png-f87d48caf3e9f5bacd66d132d08324a7.image" ]
+
+[params]
+
diff --git a/wfc/samples/Circles/b_half.png b/wfc/samples/Circles/b_half.png
new file mode 100644
index 0000000..b93fd3f
Binary files /dev/null and b/wfc/samples/Circles/b_half.png differ
diff --git a/wfc/samples/Circles/b_half.png.import b/wfc/samples/Circles/b_half.png.import
new file mode 100644
index 0000000..35a7ebc
--- /dev/null
+++ b/wfc/samples/Circles/b_half.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/b_half.png-2371b96b6850c6038f1ec62488064db0.image"
+
+[deps]
+
+source_file="res://samples/Circles/b_half.png"
+dest_files=[ "res://.import/b_half.png-2371b96b6850c6038f1ec62488064db0.image" ]
+
+[params]
+
diff --git a/wfc/samples/Circles/b_i.png b/wfc/samples/Circles/b_i.png
new file mode 100644
index 0000000..cc5e205
Binary files /dev/null and b/wfc/samples/Circles/b_i.png differ
diff --git a/wfc/samples/Circles/b_i.png.import b/wfc/samples/Circles/b_i.png.import
new file mode 100644
index 0000000..a209814
--- /dev/null
+++ b/wfc/samples/Circles/b_i.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/b_i.png-8f1d8ec600c896c538f8351bd98b91d2.image"
+
+[deps]
+
+source_file="res://samples/Circles/b_i.png"
+dest_files=[ "res://.import/b_i.png-8f1d8ec600c896c538f8351bd98b91d2.image" ]
+
+[params]
+
diff --git a/wfc/samples/Circles/b_quarter.png b/wfc/samples/Circles/b_quarter.png
new file mode 100644
index 0000000..5932768
Binary files /dev/null and b/wfc/samples/Circles/b_quarter.png differ
diff --git a/wfc/samples/Circles/b_quarter.png.import b/wfc/samples/Circles/b_quarter.png.import
new file mode 100644
index 0000000..9c240ce
--- /dev/null
+++ b/wfc/samples/Circles/b_quarter.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/b_quarter.png-32aa0a5b1d132a9f18e4fa3f193ca821.image"
+
+[deps]
+
+source_file="res://samples/Circles/b_quarter.png"
+dest_files=[ "res://.import/b_quarter.png-32aa0a5b1d132a9f18e4fa3f193ca821.image" ]
+
+[params]
+
diff --git a/wfc/samples/Circles/data.xml b/wfc/samples/Circles/data.xml
new file mode 100644
index 0000000..2254f8f
--- /dev/null
+++ b/wfc/samples/Circles/data.xml
@@ -0,0 +1,118 @@
+<set size="32">
+	<tiles>
+		<tile name="b_half" symmetry="T"/>
+		<tile name="b_i" symmetry="I"/>
+		<tile name="b_quarter" symmetry="L"/>
+		<tile name="w_half" symmetry="T"/>
+		<tile name="w_i" symmetry="I"/>
+		<tile name="w_quarter" symmetry="L"/>
+		<tile name="b" symmetry="X"/>
+		<tile name="w" symmetry="X"/>
+	</tiles>
+	<neighbors>
+		<neighbor left="b_half" right="b_half"/>
+		<neighbor left="b_half 1" right="b_half 3"/>
+		<neighbor left="b_half 3" right="b_half 1"/>
+		<neighbor left="b_half" right="b_half 3"/>
+		<neighbor left="b_half" right="b_half 2"/>
+		<neighbor left="b_half" right="b_i"/>
+		<neighbor left="b_half 3" right="b_i 1"/>
+		<neighbor left="b_half 1" right="b_i"/>
+		<neighbor left="b_half" right="b_quarter"/>
+		<neighbor left="b_half 1" right="b_quarter"/>
+		<neighbor left="b_half 2" right="b_quarter"/>
+		<neighbor left="b_half 3" right="b_quarter 1"/>
+		<neighbor left="b_i" right="b_i"/>
+		<neighbor left="b_i 1" right="b_i 1"/>
+		<neighbor left="b_i" right="b_quarter"/>
+		<neighbor left="b_i 1" right="b_quarter 1"/>
+		<neighbor left="b_quarter" right="b_quarter 1"/>
+		<neighbor left="b_quarter 1" right="b_quarter"/>
+		<neighbor left="b_quarter 2" right="b_quarter"/>
+		<neighbor left="b_quarter" right="b_quarter 2"/>
+		<neighbor left="b_half 1" right="w_half 1"/>
+		<neighbor left="b_half" right="w_half 1"/>
+		<neighbor left="b_half 3" right="w_half"/>
+		<neighbor left="b_half 3" right="w_half 3"/>
+		<neighbor left="b_half" right="w_i 1"/>
+		<neighbor left="b_half 1" right="w_i 1"/>
+		<neighbor left="b_half 3" right="w_i"/>
+		<neighbor left="b_half" right="w_quarter 1"/>
+		<neighbor left="b_half" right="w_quarter 2"/>
+		<neighbor left="b_half 1" right="w_quarter 1"/>
+		<neighbor left="b_half 3" right="w_quarter"/>
+		<neighbor left="b_i" right="w_half 1"/>
+		<neighbor left="b_i 1" right="w_half"/>
+		<neighbor left="b_i 1" right="w_half 3"/>
+		<neighbor left="b_i" right="w_i 1"/>
+		<neighbor left="b_i 1" right="w_i"/>
+		<neighbor left="b_i" right="w_quarter 1"/>
+		<neighbor left="b_i 1" right="w_quarter"/>
+		<neighbor left="b_quarter" right="w_half"/>
+		<neighbor left="b_quarter" right="w_half 3"/>
+		<neighbor left="b_quarter" right="w_half 2"/>
+		<neighbor left="b_quarter 1" right="w_half 1"/>
+		<neighbor left="b_quarter" right="w_i"/>
+		<neighbor left="b_quarter 1" right="w_i 1"/>
+		<neighbor left="b_quarter" right="w_quarter"/>
+		<neighbor left="b_quarter" right="w_quarter 3"/>
+		<neighbor left="b_quarter 1" right="w_quarter 1"/>
+		<neighbor left="b_quarter 1" right="w_quarter 2"/>
+		<neighbor left="w_half" right="w_half"/>
+		<neighbor left="w_half 1" right="w_half 3"/>
+		<neighbor left="w_half 3" right="w_half 1"/>
+		<neighbor left="w_half" right="w_half 3"/>
+		<neighbor left="w_half" right="w_half 2"/>
+		<neighbor left="w_half" right="w_i"/>
+		<neighbor left="w_half 3" right="w_i 1"/>
+		<neighbor left="w_half 1" right="w_i"/>
+		<neighbor left="w_half" right="w_quarter"/>
+		<neighbor left="w_half 1" right="w_quarter"/>
+		<neighbor left="w_half 2" right="w_quarter"/>
+		<neighbor left="w_half 3" right="w_quarter 1"/>
+		<neighbor left="w_i" right="w_i"/>
+		<neighbor left="w_i 1" right="w_i 1"/>
+		<neighbor left="w_i" right="w_quarter"/>
+		<neighbor left="w_i 1" right="w_quarter 1"/>
+		<neighbor left="w_quarter" right="w_quarter 1"/>
+		<neighbor left="w_quarter 1" right="w_quarter"/>
+		<neighbor left="w_quarter 2" right="w_quarter"/>
+		<neighbor left="w_quarter" right="w_quarter 2"/>
+		<neighbor left="b" right="b"/>
+		<neighbor left="b" right="b_half 1"/>
+		<neighbor left="b" right="b_i 1"/>
+		<neighbor left="b" right="b_quarter 1"/>
+		<neighbor left="b" right="w_half"/>
+		<neighbor left="b" right="w_half 3"/>
+		<neighbor left="b" right="w_i"/>
+		<neighbor left="b" right="w_quarter"/>
+		<neighbor left="w" right="w"/>
+		<neighbor left="w" right="w_half 1"/>
+		<neighbor left="w" right="w_i 1"/>
+		<neighbor left="w" right="w_quarter 1"/>
+		<neighbor left="w" right="b_half"/>
+		<neighbor left="w" right="b_half 3"/>
+		<neighbor left="w" right="b_i"/>
+		<neighbor left="w" right="b_quarter"/>
+	</neighbors>
+	<subsets>
+		<subset name="Large Circles">
+			<tile name="b_quarter"/>
+			<tile name="w_quarter"/>
+		</subset>
+		<subset name="Large Circles and Solid">
+			<tile name="b_quarter"/>
+			<tile name="w_quarter"/>
+			<tile name="b"/>
+			<tile name="w"/>
+		</subset>
+		<subset name="No Solid">
+			<tile name="b_half" symmetry="T"/>
+			<tile name="b_i" symmetry="I"/>
+			<tile name="b_quarter" symmetry="L"/>
+			<tile name="w_half" symmetry="T"/>
+			<tile name="w_i" symmetry="I"/>
+			<tile name="w_quarter" symmetry="L"/>
+		</subset>
+	</subsets>
+</set>
diff --git a/wfc/samples/Circles/w.png b/wfc/samples/Circles/w.png
new file mode 100644
index 0000000..4804c6c
Binary files /dev/null and b/wfc/samples/Circles/w.png differ
diff --git a/wfc/samples/Circles/w.png.import b/wfc/samples/Circles/w.png.import
new file mode 100644
index 0000000..ff9a506
--- /dev/null
+++ b/wfc/samples/Circles/w.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/w.png-09621642c8f1099ca320d8fffcea8f22.image"
+
+[deps]
+
+source_file="res://samples/Circles/w.png"
+dest_files=[ "res://.import/w.png-09621642c8f1099ca320d8fffcea8f22.image" ]
+
+[params]
+
diff --git a/wfc/samples/Circles/w_half.png b/wfc/samples/Circles/w_half.png
new file mode 100644
index 0000000..b83f2fe
Binary files /dev/null and b/wfc/samples/Circles/w_half.png differ
diff --git a/wfc/samples/Circles/w_half.png.import b/wfc/samples/Circles/w_half.png.import
new file mode 100644
index 0000000..e86d7c2
--- /dev/null
+++ b/wfc/samples/Circles/w_half.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/w_half.png-870afcf9c61523531de27c05450b2d2e.image"
+
+[deps]
+
+source_file="res://samples/Circles/w_half.png"
+dest_files=[ "res://.import/w_half.png-870afcf9c61523531de27c05450b2d2e.image" ]
+
+[params]
+
diff --git a/wfc/samples/Circles/w_i.png b/wfc/samples/Circles/w_i.png
new file mode 100644
index 0000000..c8ffb56
Binary files /dev/null and b/wfc/samples/Circles/w_i.png differ
diff --git a/wfc/samples/Circles/w_i.png.import b/wfc/samples/Circles/w_i.png.import
new file mode 100644
index 0000000..e93d429
--- /dev/null
+++ b/wfc/samples/Circles/w_i.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/w_i.png-f1876d7cff447ef4202b7b2f2d53bf42.image"
+
+[deps]
+
+source_file="res://samples/Circles/w_i.png"
+dest_files=[ "res://.import/w_i.png-f1876d7cff447ef4202b7b2f2d53bf42.image" ]
+
+[params]
+
diff --git a/wfc/samples/Circles/w_quarter.png b/wfc/samples/Circles/w_quarter.png
new file mode 100644
index 0000000..3ce9433
Binary files /dev/null and b/wfc/samples/Circles/w_quarter.png differ
diff --git a/wfc/samples/Circles/w_quarter.png.import b/wfc/samples/Circles/w_quarter.png.import
new file mode 100644
index 0000000..8aa9c0a
--- /dev/null
+++ b/wfc/samples/Circles/w_quarter.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/w_quarter.png-8a5c2867ca1f06465e7d846c3a0bd3a3.image"
+
+[deps]
+
+source_file="res://samples/Circles/w_quarter.png"
+dest_files=[ "res://.import/w_quarter.png-8a5c2867ca1f06465e7d846c3a0bd3a3.image" ]
+
+[params]
+
diff --git a/wfc/samples/Circuit/bridge.png b/wfc/samples/Circuit/bridge.png
new file mode 100644
index 0000000..1123db8
Binary files /dev/null and b/wfc/samples/Circuit/bridge.png differ
diff --git a/wfc/samples/Circuit/bridge.png.import b/wfc/samples/Circuit/bridge.png.import
new file mode 100644
index 0000000..71ae207
--- /dev/null
+++ b/wfc/samples/Circuit/bridge.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/bridge.png-1cf400ab9d999f063eb4385968e6caeb.image"
+
+[deps]
+
+source_file="res://samples/Circuit/bridge.png"
+dest_files=[ "res://.import/bridge.png-1cf400ab9d999f063eb4385968e6caeb.image" ]
+
+[params]
+
diff --git a/wfc/samples/Circuit/component.png b/wfc/samples/Circuit/component.png
new file mode 100644
index 0000000..fbb5fa1
Binary files /dev/null and b/wfc/samples/Circuit/component.png differ
diff --git a/wfc/samples/Circuit/component.png.import b/wfc/samples/Circuit/component.png.import
new file mode 100644
index 0000000..c1a9e44
--- /dev/null
+++ b/wfc/samples/Circuit/component.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/component.png-e4bf55548abfde14b36e2ac30808e3d8.image"
+
+[deps]
+
+source_file="res://samples/Circuit/component.png"
+dest_files=[ "res://.import/component.png-e4bf55548abfde14b36e2ac30808e3d8.image" ]
+
+[params]
+
diff --git a/wfc/samples/Circuit/connection.png b/wfc/samples/Circuit/connection.png
new file mode 100644
index 0000000..3061705
Binary files /dev/null and b/wfc/samples/Circuit/connection.png differ
diff --git a/wfc/samples/Circuit/connection.png.import b/wfc/samples/Circuit/connection.png.import
new file mode 100644
index 0000000..ef809ac
--- /dev/null
+++ b/wfc/samples/Circuit/connection.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/connection.png-916867e89e4b418d37768690ea892234.image"
+
+[deps]
+
+source_file="res://samples/Circuit/connection.png"
+dest_files=[ "res://.import/connection.png-916867e89e4b418d37768690ea892234.image" ]
+
+[params]
+
diff --git a/wfc/samples/Circuit/corner.png b/wfc/samples/Circuit/corner.png
new file mode 100644
index 0000000..643cf27
Binary files /dev/null and b/wfc/samples/Circuit/corner.png differ
diff --git a/wfc/samples/Circuit/corner.png.import b/wfc/samples/Circuit/corner.png.import
new file mode 100644
index 0000000..1d92485
--- /dev/null
+++ b/wfc/samples/Circuit/corner.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/corner.png-50994aac180a73c57bfdd8cd8eb28fa2.image"
+
+[deps]
+
+source_file="res://samples/Circuit/corner.png"
+dest_files=[ "res://.import/corner.png-50994aac180a73c57bfdd8cd8eb28fa2.image" ]
+
+[params]
+
diff --git a/wfc/samples/Circuit/data.xml b/wfc/samples/Circuit/data.xml
new file mode 100644
index 0000000..22f3644
--- /dev/null
+++ b/wfc/samples/Circuit/data.xml
@@ -0,0 +1,182 @@
+<set size="14">
+	<tiles>
+		<tile name="bridge" symmetry="I" weight="1.0"/>
+		<tile name="component" symmetry="X" weight="20.0"/>
+		<tile name="connection" symmetry="T" weight="10.0"/>
+		<tile name="corner" symmetry="L" weight="10.0"/>
+		<tile name="substrate" symmetry="X" weight="2.0"/>
+		<tile name="t" symmetry="T" weight="0.1"/>
+		<tile name="track" symmetry="I" weight="2.0"/>
+		<tile name="transition" symmetry="T" weight="0.4"/>
+		<tile name="turn" symmetry="L" weight="1.0"/>
+		<tile name="viad" symmetry="I" weight="0.1"/>
+		<tile name="vias" symmetry="T" weight="0.3"/>
+		<tile name="wire" symmetry="I" weight="0.5"/>
+		<tile name="skew" symmetry="L" weight="2.0"/>
+		<tile name="dskew" symmetry="\" weight="2.0"/>
+	</tiles>
+	<neighbors>
+		<neighbor left="bridge" right="bridge"/>
+		<neighbor left="bridge 1" right="bridge 1"/>
+		<neighbor left="bridge 1" right="connection 1"/>
+		<neighbor left="bridge 1" right="t 2"/>
+		<neighbor left="bridge 1" right="t 3"/>
+		<neighbor left="bridge 1" right="track 1"/>
+		<neighbor left="bridge" right="transition 1"/>
+		<neighbor left="bridge 1" right="turn 1"/>
+		<neighbor left="bridge 1" right="viad"/>
+		<neighbor left="bridge 1" right="vias 1"/>
+		<neighbor left="bridge" right="wire"/>
+		<neighbor left="component" right="component"/>
+		<neighbor left="connection 1" right="component"/>
+		<neighbor left="connection" right="connection"/>
+		<neighbor left="connection" right="corner"/>
+		<neighbor left="t 1" right="connection 1"/>
+		<neighbor left="t 2" right="connection 1"/>
+		<neighbor left="track 1" right="connection 1"/>
+		<neighbor left="turn" right="connection 1"/>
+		<neighbor left="substrate" right="corner 1"/>
+		<neighbor left="t 3" right="corner 1"/>
+		<neighbor left="track" right="corner 1"/>
+		<neighbor left="transition 2" right="corner 1"/>
+		<neighbor left="transition" right="corner 1"/>
+		<neighbor left="turn 1" right="corner 1"/>
+		<neighbor left="turn 2" right="corner 1"/>
+		<neighbor left="viad 1" right="corner 1"/>
+		<neighbor left="vias 1" right="corner 1"/>
+		<neighbor left="vias 2" right="corner 1"/>
+		<neighbor left="vias" right="corner 1"/>
+		<neighbor left="wire 1" right="corner 1"/>
+		<neighbor left="substrate" right="substrate"/>
+		<neighbor left="substrate" right="t 1"/>
+		<neighbor left="substrate" right="track"/>
+		<neighbor left="substrate" right="transition 2"/>
+		<neighbor left="substrate" right="turn"/>
+		<neighbor left="substrate" right="viad 1"/>
+		<neighbor left="substrate" right="vias 2"/>
+		<neighbor left="substrate" right="vias 3"/>
+		<neighbor left="substrate" right="wire 1"/>
+		<neighbor left="t 1" right="t 3"/>
+		<neighbor left="t 3" right="t 1"/>
+		<neighbor left="t 1" right="t 2"/>
+		<neighbor left="t 2" right="t 2"/>
+		<neighbor left="t 2" right="t"/>
+		<neighbor left="t 3" right="track"/>
+		<neighbor left="t 1" right="track 1"/>
+		<neighbor left="t 2" right="track 1"/>
+		<neighbor left="t 1" right="transition 3"/>
+		<neighbor left="t 3" right="transition 2"/>
+		<neighbor left="t 2" right="transition 3"/>
+		<neighbor left="t 3" right="turn"/>
+		<neighbor left="t 1" right="turn 1"/>
+		<neighbor left="t 2" right="turn 1"/>
+		<neighbor left="t 2" right="turn 2"/>
+		<neighbor left="t 3" right="viad 1"/>
+		<neighbor left="t 1" right="viad"/>
+		<neighbor left="t 2" right="viad"/>
+		<neighbor left="t 2" right="vias 1"/>
+		<neighbor left="t 1" right="vias 1"/>
+		<neighbor left="vias 1" right="t 1"/>
+		<neighbor left="vias 2" right="t 1"/>
+		<neighbor left="wire 1" right="t 1"/>
+		<neighbor left="track" right="track"/>
+		<neighbor left="track 1" right="track 1"/>
+		<neighbor left="track 1" right="transition 3"/>
+		<neighbor left="track" right="transition 2"/>
+		<neighbor left="track" right="turn"/>
+		<neighbor left="track 1" right="turn 1"/>
+		<neighbor left="track" right="viad 1"/>
+		<neighbor left="track 1" right="viad"/>
+		<neighbor left="track" right="vias 2"/>
+		<neighbor left="track" right="vias 3"/>
+		<neighbor left="track 1" right="vias 1"/>
+		<neighbor left="track" right="wire 1"/>
+		<neighbor left="transition 2" right="turn"/>
+		<neighbor left="transition" right="turn"/>
+		<neighbor left="transition 1" right="turn 1"/>
+		<neighbor left="transition 2" right="viad 1"/>
+		<neighbor left="transition 2" right="vias 2"/>
+		<neighbor left="transition 2" right="vias 3"/>
+		<neighbor left="transition 2" right="vias"/>
+		<neighbor left="wire" right="transition 1"/>
+		<neighbor left="transition 2" right="wire 1"/>
+		<neighbor left="turn 1" right="turn"/>
+		<neighbor left="turn 2" right="turn"/>
+		<neighbor left="turn" right="turn 1"/>
+		<neighbor left="turn" right="turn 2"/>
+		<neighbor left="turn 1" right="viad 1"/>
+		<neighbor left="turn" right="viad"/>
+		<neighbor left="turn 1" right="vias 2"/>
+		<neighbor left="turn 1" right="vias 3"/>
+		<neighbor left="turn 1" right="vias"/>
+		<neighbor left="turn" right="vias 1"/>
+		<neighbor left="turn 1" right="wire 1"/>
+		<neighbor left="viad 1" right="viad 1"/>
+		<neighbor left="viad 1" right="vias 2"/>
+		<neighbor left="viad 1" right="vias 3"/>
+		<neighbor left="viad 1" right="wire 1"/>
+		<neighbor left="vias 1" right="wire 1"/>
+		<neighbor left="vias 2" right="wire 1"/>
+		<neighbor left="vias 1" right="vias 3"/>
+		<neighbor left="vias 2" right="vias 2"/>
+		<neighbor left="vias 2" right="vias"/>
+		<neighbor left="wire" right="wire"/>
+		<neighbor left="wire 1" right="wire 1"/>
+		<neighbor left="bridge 1" right="dskew"/>
+		<neighbor left="connection 3" right="dskew"/>
+		<neighbor left="dskew" right="dskew"/>
+		<neighbor left="skew" right="dskew"/>
+		<neighbor left="t" right="dskew"/>
+		<neighbor left="t 2" right="dskew"/>
+		<neighbor left="t 1" right="dskew"/>
+		<neighbor left="track 1" right="dskew"/>
+		<neighbor left="transition 1" right="dskew"/>
+		<neighbor left="turn 3" right="dskew"/>
+		<neighbor left="viad" right="dskew"/>
+		<neighbor left="vias 3" right="dskew"/>
+		<neighbor left="skew" right="bridge 1"/>
+		<neighbor left="skew" right="connection 1"/>
+		<neighbor left="corner" right="skew"/>
+		<neighbor left="corner 3" right="skew"/>
+		<neighbor left="skew" right="dskew"/>
+		<neighbor left="skew" right="skew 2"/>
+		<neighbor left="skew 1" right="skew"/>
+		<neighbor left="skew 1" right="skew 3"/>
+		<neighbor left="substrate" right="skew"/>
+		<neighbor left="t 3" right="skew"/>
+		<neighbor left="t" right="skew 2"/>
+		<neighbor left="t 2" right="skew 2"/>
+		<neighbor left="t 1" right="skew 2"/>
+		<neighbor left="track" right="skew"/>
+		<neighbor left="track 1" right="skew 2"/>
+		<neighbor left="transition" right="skew"/>
+		<neighbor left="transition 1" right="skew 2"/>
+		<neighbor left="turn 1" right="skew"/>
+		<neighbor left="turn 2" right="skew"/>
+		<neighbor left="turn 3" right="skew 2"/>
+		<neighbor left="viad 1" right="skew"/>
+		<neighbor left="viad" right="skew 2"/>
+		<neighbor left="vias" right="skew"/>
+		<neighbor left="vias 1" right="skew"/>
+		<neighbor left="vias 2" right="skew"/>
+		<neighbor left="vias 3" right="skew 2"/>
+		<neighbor left="wire 1" right="skew"/>
+	</neighbors>
+	<subsets>
+		<subset name="Turnless">
+			<tile name="bridge"/>
+			<tile name="component"/>
+			<tile name="connection"/>
+			<tile name="corner"/>
+			<tile name="substrate"/>
+			<tile name="t"/>
+			<tile name="track"/>
+			<tile name="transition"/>
+			<tile name="viad"/>
+			<tile name="vias"/>
+			<tile name="wire"/>
+			<tile name="skew"/>
+			<tile name="dskew"/>
+		</subset>
+	</subsets>
+</set>
\ No newline at end of file
diff --git a/wfc/samples/Circuit/dskew.png b/wfc/samples/Circuit/dskew.png
new file mode 100644
index 0000000..f9a07f4
Binary files /dev/null and b/wfc/samples/Circuit/dskew.png differ
diff --git a/wfc/samples/Circuit/dskew.png.import b/wfc/samples/Circuit/dskew.png.import
new file mode 100644
index 0000000..ee3967d
--- /dev/null
+++ b/wfc/samples/Circuit/dskew.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/dskew.png-f0a67874686cb01cd5fef4b5f7cf565f.image"
+
+[deps]
+
+source_file="res://samples/Circuit/dskew.png"
+dest_files=[ "res://.import/dskew.png-f0a67874686cb01cd5fef4b5f7cf565f.image" ]
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+[params]
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new file mode 100644
index 0000000..260df54
Binary files /dev/null and b/wfc/samples/Circuit/skew.png differ
diff --git a/wfc/samples/Circuit/skew.png.import b/wfc/samples/Circuit/skew.png.import
new file mode 100644
index 0000000..f501e3e
--- /dev/null
+++ b/wfc/samples/Circuit/skew.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/skew.png-dbe735c38bfcfb6d09d4502d18670854.image"
+
+[deps]
+
+source_file="res://samples/Circuit/skew.png"
+dest_files=[ "res://.import/skew.png-dbe735c38bfcfb6d09d4502d18670854.image" ]
+
+[params]
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diff --git a/wfc/samples/Circuit/substrate.png b/wfc/samples/Circuit/substrate.png
new file mode 100644
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Binary files /dev/null and b/wfc/samples/Circuit/substrate.png differ
diff --git a/wfc/samples/Circuit/substrate.png.import b/wfc/samples/Circuit/substrate.png.import
new file mode 100644
index 0000000..93d37c7
--- /dev/null
+++ b/wfc/samples/Circuit/substrate.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/substrate.png-224af69ace3a954b39798862dc9101a9.image"
+
+[deps]
+
+source_file="res://samples/Circuit/substrate.png"
+dest_files=[ "res://.import/substrate.png-224af69ace3a954b39798862dc9101a9.image" ]
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+[params]
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new file mode 100644
index 0000000..084c360
Binary files /dev/null and b/wfc/samples/Circuit/t.png differ
diff --git a/wfc/samples/Circuit/t.png.import b/wfc/samples/Circuit/t.png.import
new file mode 100644
index 0000000..46f5981
--- /dev/null
+++ b/wfc/samples/Circuit/t.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/t.png-77c6cab4a6677f4308d0998ddad861e8.image"
+
+[deps]
+
+source_file="res://samples/Circuit/t.png"
+dest_files=[ "res://.import/t.png-77c6cab4a6677f4308d0998ddad861e8.image" ]
+
+[params]
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new file mode 100644
index 0000000..01158cb
Binary files /dev/null and b/wfc/samples/Circuit/track.png differ
diff --git a/wfc/samples/Circuit/track.png.import b/wfc/samples/Circuit/track.png.import
new file mode 100644
index 0000000..82ee5a8
--- /dev/null
+++ b/wfc/samples/Circuit/track.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/track.png-4e6048571720ac9b03aab4d2544157ef.image"
+
+[deps]
+
+source_file="res://samples/Circuit/track.png"
+dest_files=[ "res://.import/track.png-4e6048571720ac9b03aab4d2544157ef.image" ]
+
+[params]
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new file mode 100644
index 0000000..42ea71f
Binary files /dev/null and b/wfc/samples/Circuit/transition.png differ
diff --git a/wfc/samples/Circuit/transition.png.import b/wfc/samples/Circuit/transition.png.import
new file mode 100644
index 0000000..8177621
--- /dev/null
+++ b/wfc/samples/Circuit/transition.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/transition.png-39482413405269eb7ff9821f50ea7316.image"
+
+[deps]
+
+source_file="res://samples/Circuit/transition.png"
+dest_files=[ "res://.import/transition.png-39482413405269eb7ff9821f50ea7316.image" ]
+
+[params]
+
diff --git a/wfc/samples/Circuit/turn.png b/wfc/samples/Circuit/turn.png
new file mode 100644
index 0000000..ff10c5f
Binary files /dev/null and b/wfc/samples/Circuit/turn.png differ
diff --git a/wfc/samples/Circuit/turn.png.import b/wfc/samples/Circuit/turn.png.import
new file mode 100644
index 0000000..6653aae
--- /dev/null
+++ b/wfc/samples/Circuit/turn.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/turn.png-3237d6f7b7e53faa2bdceb15e95ef90a.image"
+
+[deps]
+
+source_file="res://samples/Circuit/turn.png"
+dest_files=[ "res://.import/turn.png-3237d6f7b7e53faa2bdceb15e95ef90a.image" ]
+
+[params]
+
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new file mode 100644
index 0000000..eddd987
Binary files /dev/null and b/wfc/samples/Circuit/viad.png differ
diff --git a/wfc/samples/Circuit/viad.png.import b/wfc/samples/Circuit/viad.png.import
new file mode 100644
index 0000000..f34245b
--- /dev/null
+++ b/wfc/samples/Circuit/viad.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/viad.png-65040bfbd0dcb63259b25bb4bdda001f.image"
+
+[deps]
+
+source_file="res://samples/Circuit/viad.png"
+dest_files=[ "res://.import/viad.png-65040bfbd0dcb63259b25bb4bdda001f.image" ]
+
+[params]
+
diff --git a/wfc/samples/Circuit/vias.png b/wfc/samples/Circuit/vias.png
new file mode 100644
index 0000000..eb7a35e
Binary files /dev/null and b/wfc/samples/Circuit/vias.png differ
diff --git a/wfc/samples/Circuit/vias.png.import b/wfc/samples/Circuit/vias.png.import
new file mode 100644
index 0000000..78dcd3a
--- /dev/null
+++ b/wfc/samples/Circuit/vias.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/vias.png-7ee367921f337b4429a5d6da0312126a.image"
+
+[deps]
+
+source_file="res://samples/Circuit/vias.png"
+dest_files=[ "res://.import/vias.png-7ee367921f337b4429a5d6da0312126a.image" ]
+
+[params]
+
diff --git a/wfc/samples/Circuit/wire.png b/wfc/samples/Circuit/wire.png
new file mode 100644
index 0000000..958d10c
Binary files /dev/null and b/wfc/samples/Circuit/wire.png differ
diff --git a/wfc/samples/Circuit/wire.png.import b/wfc/samples/Circuit/wire.png.import
new file mode 100644
index 0000000..fd3c92f
--- /dev/null
+++ b/wfc/samples/Circuit/wire.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/wire.png-54129af2d0d1094123db33f5e5d661ec.image"
+
+[deps]
+
+source_file="res://samples/Circuit/wire.png"
+dest_files=[ "res://.import/wire.png-54129af2d0d1094123db33f5e5d661ec.image" ]
+
+[params]
+
diff --git a/wfc/samples/City.png b/wfc/samples/City.png
new file mode 100644
index 0000000..3b9c4c3
Binary files /dev/null and b/wfc/samples/City.png differ
diff --git a/wfc/samples/City.png.import b/wfc/samples/City.png.import
new file mode 100644
index 0000000..0dc4ae3
--- /dev/null
+++ b/wfc/samples/City.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/City.png-29281a81af98b8666055f53617944f45.image"
+
+[deps]
+
+source_file="res://samples/City.png"
+dest_files=[ "res://.import/City.png-29281a81af98b8666055f53617944f45.image" ]
+
+[params]
+
diff --git a/wfc/samples/Colored City.png b/wfc/samples/Colored City.png
new file mode 100644
index 0000000..f0c5a5f
Binary files /dev/null and b/wfc/samples/Colored City.png differ
diff --git a/wfc/samples/Colored City.png.import b/wfc/samples/Colored City.png.import
new file mode 100644
index 0000000..e146a3b
--- /dev/null
+++ b/wfc/samples/Colored City.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/Colored City.png-44a43381364a7b1ab36d9a776d73e8c9.image"
+
+[deps]
+
+source_file="res://samples/Colored City.png"
+dest_files=[ "res://.import/Colored City.png-44a43381364a7b1ab36d9a776d73e8c9.image" ]
+
+[params]
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diff --git a/wfc/samples/Dungeon.png b/wfc/samples/Dungeon.png
new file mode 100644
index 0000000..64ce90d
Binary files /dev/null and b/wfc/samples/Dungeon.png differ
diff --git a/wfc/samples/Dungeon.png.import b/wfc/samples/Dungeon.png.import
new file mode 100644
index 0000000..a10ebbf
--- /dev/null
+++ b/wfc/samples/Dungeon.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/Dungeon.png-c05742c5e5689c332e1ad6829fe36ee2.image"
+
+[deps]
+
+source_file="res://samples/Dungeon.png"
+dest_files=[ "res://.import/Dungeon.png-c05742c5e5689c332e1ad6829fe36ee2.image" ]
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+[params]
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diff --git a/wfc/samples/Fabric.png b/wfc/samples/Fabric.png
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Binary files /dev/null and b/wfc/samples/Fabric.png differ
diff --git a/wfc/samples/Fabric.png.import b/wfc/samples/Fabric.png.import
new file mode 100644
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+++ b/wfc/samples/Fabric.png.import
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+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/Fabric.png-c03134096bb2a3dccd9e1dc22fd2f122.image"
+
+[deps]
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+source_file="res://samples/Fabric.png"
+dest_files=[ "res://.import/Fabric.png-c03134096bb2a3dccd9e1dc22fd2f122.image" ]
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+[params]
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index 0000000..b67d8ba
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new file mode 100644
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+[remap]
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+importer="image"
+type="Image"
+path="res://.import/Flowers.png-1ebf61d5a10fd735a69044de431e8c42.image"
+
+[deps]
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+source_file="res://samples/Flowers.png"
+dest_files=[ "res://.import/Flowers.png-1ebf61d5a10fd735a69044de431e8c42.image" ]
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+[params]
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index 0000000..dc00bc6
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diff --git a/wfc/samples/Forest.png.import b/wfc/samples/Forest.png.import
new file mode 100644
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+[remap]
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+type="Image"
+path="res://.import/Forest.png-f54bce34b385a824f0511d72629a24f9.image"
+
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+dest_files=[ "res://.import/Forest.png-f54bce34b385a824f0511d72629a24f9.image" ]
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+dest_files=[ "res://.import/Hogs.png-6020618880824895c77eecf1d676f384.image" ]
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diff --git a/wfc/samples/Knot.png b/wfc/samples/Knot.png
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diff --git a/wfc/samples/Knot.png.import b/wfc/samples/Knot.png.import
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+dest_files=[ "res://.import/Knot.png-583b976f934367e66a35051d0edbc34a.image" ]
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diff --git a/wfc/samples/Knots/corner.png b/wfc/samples/Knots/corner.png
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diff --git a/wfc/samples/Knots/corner.png.import b/wfc/samples/Knots/corner.png.import
new file mode 100644
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+path="res://.import/corner.png-f0335b0f0de78265e82e574a4acaf411.image"
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+[deps]
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+dest_files=[ "res://.import/corner.png-f0335b0f0de78265e82e574a4acaf411.image" ]
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diff --git a/wfc/samples/Knots/cross.png b/wfc/samples/Knots/cross.png
new file mode 100644
index 0000000..49752d8
Binary files /dev/null and b/wfc/samples/Knots/cross.png differ
diff --git a/wfc/samples/Knots/cross.png.import b/wfc/samples/Knots/cross.png.import
new file mode 100644
index 0000000..8cc297b
--- /dev/null
+++ b/wfc/samples/Knots/cross.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/cross.png-0648b3e3d3f6bf56dfd55f288537c47e.image"
+
+[deps]
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+dest_files=[ "res://.import/cross.png-0648b3e3d3f6bf56dfd55f288537c47e.image" ]
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+[params]
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diff --git a/wfc/samples/Knots/data.xml b/wfc/samples/Knots/data.xml
new file mode 100644
index 0000000..9cd54d5
--- /dev/null
+++ b/wfc/samples/Knots/data.xml
@@ -0,0 +1,89 @@
+<set size="10">
+	<tiles>
+		<tile name="corner" symmetry="L"/>
+		<tile name="cross" symmetry="I"/>
+		<tile name="empty" symmetry="X"/>
+		<tile name="line" symmetry="I"/>
+		<tile name="t" symmetry="T"/>
+	</tiles>
+	<neighbors>
+		<neighbor left="corner 1" right="empty"/>
+		<neighbor left="corner" right="cross"/>
+		<neighbor left="corner" right="cross 1"/>
+		<neighbor left="corner" right="line"/>
+		<neighbor left="corner 1" right="line 1"/>
+		<neighbor left="corner" right="t 2"/>
+		<neighbor left="corner" right="t 3"/>
+		<neighbor left="corner" right="t"/>
+		<neighbor left="corner 1" right="t 1"/>
+		<neighbor left="corner 1" right="corner 3"/>
+		<neighbor left="corner 1" right="corner"/>
+		<neighbor left="corner" right="corner 1"/>
+		<neighbor left="corner" right="corner 2"/>
+		<neighbor left="cross" right="cross"/>
+		<neighbor left="cross" right="cross 1"/>
+		<neighbor left="cross 1" right="cross 1"/>
+		<neighbor left="cross" right="line"/>
+		<neighbor left="cross 1" right="line"/>
+		<neighbor left="cross" right="t"/>
+		<neighbor left="cross" right="t 3"/>
+		<neighbor left="cross 1" right="t"/>
+		<neighbor left="cross 1" right="t 3"/>
+		<neighbor left="empty" right="empty"/>
+		<neighbor left="empty" right="line 1"/>
+		<neighbor left="empty" right="t 1"/>
+		<neighbor left="line" right="line"/>
+		<neighbor left="line 1" right="line 1"/>
+		<neighbor left="line" right="t"/>
+		<neighbor left="line 1" right="t 1"/>
+		<neighbor left="line" right="t 3"/>
+		<neighbor left="t 1" right="t 3"/>
+		<neighbor left="t" right="t"/>
+		<neighbor left="t 2" right="t"/>
+		<neighbor left="t 1" right="t"/>
+		<neighbor left="t 3" right="t 1"/>
+	</neighbors>
+	<subsets>
+		<subset name="Standard">
+			<tile name="corner"/>
+			<tile name="cross"/>
+			<tile name="empty"/>
+			<tile name="line"/>
+		</subset>
+		<subset name="Dense">
+			<tile name="corner"/>
+			<tile name="cross"/>
+			<tile name="line"/>
+		</subset>
+		<subset name="Crossless">
+			<tile name="corner"/>
+			<tile name="empty"/>
+			<tile name="line"/>
+		</subset>
+		<subset name="TE">
+			<tile name="t"/>
+			<tile name="empty"/>
+		</subset>
+		<subset name="T">
+			<tile name="t"/>
+		</subset>
+		<subset name="CL">
+			<tile name="corner"/>
+			<tile name="line"/>
+		</subset>
+		<subset name="CE">
+			<tile name="corner"/>
+			<tile name="empty"/>
+		</subset>
+		<subset name="C">
+			<tile name="corner"/>
+		</subset>
+		<subset name="Fabric">
+			<tile name="cross"/>
+			<tile name="line"/>
+		</subset>
+		<subset name="Dense Fabric">
+			<tile name="cross"/>
+		</subset>
+	</subsets>
+</set>
\ No newline at end of file
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new file mode 100644
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new file mode 100644
index 0000000..8f36e62
Binary files /dev/null and b/wfc/samples/Less Rooms.png differ
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new file mode 100644
index 0000000..5304d23
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+dest_files=[ "res://.import/Magic Office.png-e354251314f3ba862507546d5b2977c7.image" ]
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new file mode 100644
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+dest_files=[ "res://.import/Maze.png-55691715f42b22f56560685f773f2311.image" ]
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diff --git a/wfc/samples/More Flowers.png.import b/wfc/samples/More Flowers.png.import
new file mode 100644
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--- /dev/null
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new file mode 100644
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+++ b/wfc/samples/Rooms/data.xml
@@ -0,0 +1,55 @@
+<set size="3">
+	<tiles>
+		<tile name="bend" symmetry="L" weight="0.5"/>
+		<tile name="corner" symmetry="L" weight="0.5"/>
+		<tile name="corridor" symmetry="I" weight="1.0"/>
+		<tile name="door" symmetry="T" weight="0.5"/>
+		<tile name="empty" symmetry="X"/>
+		<tile name="side" symmetry="T" weight="2.0"/>
+		<tile name="t" symmetry="T" weight="0.5"/>
+		<tile name="turn" symmetry="L" weight="0.25"/>
+		<tile name="wall" symmetry="X"/>
+	</tiles>
+	<neighbors>
+		<neighbor left="corner 1" right="corner"/>
+		<neighbor left="corner 2" right="corner"/>
+		<neighbor left="corner" right="door"/>
+		<neighbor left="corner" right="side 2"/>
+		<neighbor left="corner 1" right="side 1"/>
+		<neighbor left="corner 1" right="t 1"/>
+		<neighbor left="corner 1" right="turn"/>
+		<neighbor left="corner 2" right="turn"/>
+		<neighbor left="wall" right="corner"/>
+		<neighbor left="corridor 1" right="corridor 1"/>
+		<neighbor left="corridor 1" right="door 3"/>
+		<neighbor left="corridor" right="side 1"/>
+		<neighbor left="corridor 1" right="t"/>
+		<neighbor left="corridor 1" right="t 3"/>
+		<neighbor left="corridor 1" right="turn 1"/>
+		<neighbor left="corridor" right="wall"/>
+		<neighbor left="door 1" right="door 3"/>
+		<neighbor left="door 3" right="empty"/>
+		<neighbor left="door" right="side 2"/>
+		<neighbor left="door 1" right="t"/>
+		<neighbor left="door 1" right="t 3"/>
+		<neighbor left="door 1" right="turn 1"/>
+		<neighbor left="empty" right="empty"/>
+		<neighbor left="empty" right="side 3"/>
+		<neighbor left="side" right="side"/>
+		<neighbor left="side 3" right="side 1"/>
+		<neighbor left="side 3" right="t 1"/>
+		<neighbor left="side 3" right="turn"/>
+		<neighbor left="side 3" right="wall"/>
+		<neighbor left="t" right="t 2"/>
+		<neighbor left="t" right="turn 1"/>
+		<neighbor left="t 3" right="wall"/>
+		<neighbor left="turn" right="turn 2"/>
+		<neighbor left="turn 1" right="wall"/>
+		<neighbor left="wall" right="wall"/>
+		<neighbor left="bend" right="bend 1"/>
+		<neighbor left="corner" right="bend 2"/>
+		<neighbor left="door" right="bend 2"/>
+		<neighbor left="empty" right="bend"/>
+		<neighbor left="side" right="bend 1"/>
+	</neighbors>
+</set>
\ No newline at end of file
diff --git a/wfc/samples/Rooms/door.png b/wfc/samples/Rooms/door.png
new file mode 100644
index 0000000..6cd0500
Binary files /dev/null and b/wfc/samples/Rooms/door.png differ
diff --git a/wfc/samples/Rooms/door.png.import b/wfc/samples/Rooms/door.png.import
new file mode 100644
index 0000000..be889c3
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new file mode 100644
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diff --git a/wfc/samples/Rooms/empty.png.import b/wfc/samples/Rooms/empty.png.import
new file mode 100644
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new file mode 100644
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Binary files /dev/null and b/wfc/samples/Rooms/side.png differ
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new file mode 100644
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new file mode 100644
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Binary files /dev/null and b/wfc/samples/Rooms/t.png differ
diff --git a/wfc/samples/Rooms/t.png.import b/wfc/samples/Rooms/t.png.import
new file mode 100644
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new file mode 100644
index 0000000..9db18d7
Binary files /dev/null and b/wfc/samples/Rooms/turn.png differ
diff --git a/wfc/samples/Rooms/turn.png.import b/wfc/samples/Rooms/turn.png.import
new file mode 100644
index 0000000..5ff6873
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+[deps]
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+dest_files=[ "res://.import/turn.png-1ffa82e1aa700e4967dd61c086e25087.image" ]
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new file mode 100644
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Binary files /dev/null and b/wfc/samples/Rooms/wall.png differ
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new file mode 100644
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+dest_files=[ "res://.import/wall.png-365797b01de8fc5f6e273ebdc166eb6f.image" ]
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new file mode 100644
index 0000000..e24796c
Binary files /dev/null and b/wfc/samples/Rule 126.png differ
diff --git a/wfc/samples/Rule 126.png.import b/wfc/samples/Rule 126.png.import
new file mode 100644
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+++ b/wfc/samples/Rule 126.png.import	
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+source_file="res://samples/Rule 126.png"
+dest_files=[ "res://.import/Rule 126.png-7a61425f29e3266848504f8b4e8a0f3e.image" ]
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new file mode 100644
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Binary files /dev/null and b/wfc/samples/Scaled Maze.png differ
diff --git a/wfc/samples/Scaled Maze.png.import b/wfc/samples/Scaled Maze.png.import
new file mode 100644
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+dest_files=[ "res://.import/Scaled Maze.png-d9df44305894d8908f6813ff89866170.image" ]
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diff --git a/wfc/samples/Sewers.png b/wfc/samples/Sewers.png
new file mode 100644
index 0000000..e26765c
Binary files /dev/null and b/wfc/samples/Sewers.png differ
diff --git a/wfc/samples/Sewers.png.import b/wfc/samples/Sewers.png.import
new file mode 100644
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+dest_files=[ "res://.import/Sewers.png-6bbd879e48bd122879b6d1da658022c4.image" ]
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diff --git a/wfc/samples/Simple Knot.png b/wfc/samples/Simple Knot.png
new file mode 100644
index 0000000..0e805cd
Binary files /dev/null and b/wfc/samples/Simple Knot.png differ
diff --git a/wfc/samples/Simple Knot.png.import b/wfc/samples/Simple Knot.png.import
new file mode 100644
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+dest_files=[ "res://.import/Simple Knot.png-067b306d5213428eff6297f9aa774f64.image" ]
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new file mode 100644
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Binary files /dev/null and b/wfc/samples/Simple Maze.png differ
diff --git a/wfc/samples/Simple Maze.png.import b/wfc/samples/Simple Maze.png.import
new file mode 100644
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diff --git a/wfc/samples/Simple Wall.png b/wfc/samples/Simple Wall.png
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Binary files /dev/null and b/wfc/samples/Simple Wall.png differ
diff --git a/wfc/samples/Simple Wall.png.import b/wfc/samples/Simple Wall.png.import
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+path="res://.import/cliffcorner 2.png-98377352b11e69f74ec831572fb25f39.image"
+
+[deps]
+
+source_file="res://samples/Summer/cliffcorner 2.png"
+dest_files=[ "res://.import/cliffcorner 2.png-98377352b11e69f74ec831572fb25f39.image" ]
+
+[params]
+
diff --git a/wfc/samples/Summer/cliffcorner 3.png b/wfc/samples/Summer/cliffcorner 3.png
new file mode 100644
index 0000000..14e3035
Binary files /dev/null and b/wfc/samples/Summer/cliffcorner 3.png differ
diff --git a/wfc/samples/Summer/cliffcorner 3.png.import b/wfc/samples/Summer/cliffcorner 3.png.import
new file mode 100644
index 0000000..48f72b0
--- /dev/null
+++ b/wfc/samples/Summer/cliffcorner 3.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/cliffcorner 3.png-07689d10352e94948a171ac732421fa6.image"
+
+[deps]
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+source_file="res://samples/Summer/cliffcorner 3.png"
+dest_files=[ "res://.import/cliffcorner 3.png-07689d10352e94948a171ac732421fa6.image" ]
+
+[params]
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diff --git a/wfc/samples/Summer/cliffturn 0.png b/wfc/samples/Summer/cliffturn 0.png
new file mode 100644
index 0000000..1dadb94
Binary files /dev/null and b/wfc/samples/Summer/cliffturn 0.png differ
diff --git a/wfc/samples/Summer/cliffturn 0.png.import b/wfc/samples/Summer/cliffturn 0.png.import
new file mode 100644
index 0000000..c0cc635
--- /dev/null
+++ b/wfc/samples/Summer/cliffturn 0.png.import	
@@ -0,0 +1,13 @@
+[remap]
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+importer="image"
+type="Image"
+path="res://.import/cliffturn 0.png-702d6d7cf444840d28b28fd4f0c5dd0c.image"
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+[deps]
+
+source_file="res://samples/Summer/cliffturn 0.png"
+dest_files=[ "res://.import/cliffturn 0.png-702d6d7cf444840d28b28fd4f0c5dd0c.image" ]
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diff --git a/wfc/samples/Summer/cliffturn 1.png b/wfc/samples/Summer/cliffturn 1.png
new file mode 100644
index 0000000..f9e9ad2
Binary files /dev/null and b/wfc/samples/Summer/cliffturn 1.png differ
diff --git a/wfc/samples/Summer/cliffturn 1.png.import b/wfc/samples/Summer/cliffturn 1.png.import
new file mode 100644
index 0000000..4048acd
--- /dev/null
+++ b/wfc/samples/Summer/cliffturn 1.png.import	
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+[remap]
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+importer="image"
+type="Image"
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+
+[deps]
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+dest_files=[ "res://.import/cliffturn 1.png-5041b04590cd2ed798399fc131336b3d.image" ]
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diff --git a/wfc/samples/Summer/cliffturn 2.png b/wfc/samples/Summer/cliffturn 2.png
new file mode 100644
index 0000000..d37cefb
Binary files /dev/null and b/wfc/samples/Summer/cliffturn 2.png differ
diff --git a/wfc/samples/Summer/cliffturn 2.png.import b/wfc/samples/Summer/cliffturn 2.png.import
new file mode 100644
index 0000000..b6e3ef5
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+++ b/wfc/samples/Summer/cliffturn 2.png.import	
@@ -0,0 +1,13 @@
+[remap]
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+importer="image"
+type="Image"
+path="res://.import/cliffturn 2.png-1d12985fe51a1e3f52abe013f322c0bb.image"
+
+[deps]
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+source_file="res://samples/Summer/cliffturn 2.png"
+dest_files=[ "res://.import/cliffturn 2.png-1d12985fe51a1e3f52abe013f322c0bb.image" ]
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diff --git a/wfc/samples/Summer/cliffturn 3.png b/wfc/samples/Summer/cliffturn 3.png
new file mode 100644
index 0000000..ba08391
Binary files /dev/null and b/wfc/samples/Summer/cliffturn 3.png differ
diff --git a/wfc/samples/Summer/cliffturn 3.png.import b/wfc/samples/Summer/cliffturn 3.png.import
new file mode 100644
index 0000000..e7ec75d
--- /dev/null
+++ b/wfc/samples/Summer/cliffturn 3.png.import	
@@ -0,0 +1,13 @@
+[remap]
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+importer="image"
+type="Image"
+path="res://.import/cliffturn 3.png-105b107c3ad7246e65a68a850dec4df8.image"
+
+[deps]
+
+source_file="res://samples/Summer/cliffturn 3.png"
+dest_files=[ "res://.import/cliffturn 3.png-105b107c3ad7246e65a68a850dec4df8.image" ]
+
+[params]
+
diff --git a/wfc/samples/Summer/data.xml b/wfc/samples/Summer/data.xml
new file mode 100644
index 0000000..77a55fe
--- /dev/null
+++ b/wfc/samples/Summer/data.xml
@@ -0,0 +1,68 @@
+<set size="48" unique="True">
+	<tiles>
+		<tile name="cliff" symmetry="T"/>
+		<tile name="cliffcorner" symmetry="L"/>
+		<tile name="cliffturn" symmetry="L"/>
+		<tile name="grass" symmetry="X"/>
+		<tile name="grasscorner" symmetry="L" weight="0.0001"/>
+		<tile name="road" symmetry="T" weight="0.1"/>
+		<tile name="roadturn" symmetry="L" weight="0.1"/>
+		<tile name="water_a" symmetry="X"/>
+		<tile name="water_b" symmetry="X"/>
+		<tile name="water_c" symmetry="X"/>
+		<tile name="watercorner" symmetry="L"/>
+		<tile name="waterside" symmetry="T"/>
+		<tile name="waterturn" symmetry="L"/>
+	</tiles>
+	<neighbors>
+		<neighbor left="cliff 0" right="cliff 0"/>
+		<neighbor left="cliff 2" right="cliffcorner 1"/>
+		<neighbor left="cliff 2" right="cliffturn 2"/>
+		<neighbor left="cliff 1" right="grass 0"/>
+		<neighbor left="grass 0" right="cliff 1"/>
+		<neighbor left="cliff 1" right="road 3"/>
+		<neighbor left="road 1" right="cliff 1"/>
+		<neighbor left="cliff 1" right="roadturn 0"/>
+		<neighbor left="roadturn 1" right="cliff 1"/>
+		<neighbor left="cliffcorner 0" right="cliffturn 2"/>
+		<neighbor left="cliffcorner 1" right="road 3"/>
+		<neighbor left="cliffcorner 1" right="roadturn 0"/>
+		<neighbor left="cliffcorner 1" right="roadturn 3"/>
+		<neighbor left="cliffcorner 1" right="grass 0"/>
+		<neighbor left="cliffturn 1" right="grass 0"/>
+		<neighbor left="cliffturn 1" right="road 3"/>
+		<neighbor left="cliffturn 1" right="roadturn 0"/>
+		<neighbor left="cliffturn 1" right="roadturn 3"/>
+		<neighbor left="grass 0" right="grass 0"/>
+		<neighbor left="grass 0" right="road 3"/>
+		<neighbor left="grass 0" right="roadturn 0"/>
+		<neighbor left="grass 0" right="watercorner 0"/>
+		<neighbor left="grass 0" right="waterside 3"/>
+		<neighbor left="grasscorner 1" right="grasscorner 0"/>
+		<neighbor left="grasscorner 1" right="grasscorner 3"/>
+		<neighbor left="grasscorner 1" right="road 1"/>
+		<neighbor left="grasscorner 3" right="road 0"/>
+		<neighbor left="grasscorner 3" right="roadturn 1"/>
+		<neighbor left="road 3" right="road 1"/>
+		<neighbor left="road 0" right="road 0"/>
+		<neighbor left="road 0" right="roadturn 1"/>
+		<neighbor left="road 1" right="watercorner 0"/>
+		<neighbor left="road 1" right="waterside 3"/>
+		<neighbor left="roadturn 1" right="watercorner 0"/>
+		<neighbor left="roadturn 1" right="watercorner 3"/>
+		<neighbor left="roadturn 1" right="waterside 3"/>
+		<neighbor left="water_a 0" right="water_a 0"/>
+		<neighbor left="water_a 0" right="water_b 0"/>
+		<neighbor left="water_a 0" right="water_c 0"/>
+		<neighbor left="water_a 0" right="waterside 1"/>
+		<neighbor left="water_a 0" right="waterturn 1"/>
+		<neighbor left="water_b 0" right="waterside 1"/>
+		<neighbor left="water_b 0" right="waterturn 1"/>
+		<neighbor left="water_c 0" right="waterside 1"/>
+		<neighbor left="water_c 0" right="waterturn 1"/>
+		<neighbor left="watercorner 0" right="waterside 0"/>
+		<neighbor left="watercorner 0" right="waterturn 0"/>
+		<neighbor left="waterside 0" right="waterside 0"/>
+		<neighbor left="waterside 0" right="waterturn 0"/>
+	</neighbors>
+</set>
\ No newline at end of file
diff --git a/wfc/samples/Summer/grass 0.png b/wfc/samples/Summer/grass 0.png
new file mode 100644
index 0000000..d8cbedb
Binary files /dev/null and b/wfc/samples/Summer/grass 0.png differ
diff --git a/wfc/samples/Summer/grass 0.png.import b/wfc/samples/Summer/grass 0.png.import
new file mode 100644
index 0000000..e7c8f84
--- /dev/null
+++ b/wfc/samples/Summer/grass 0.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/grass 0.png-1d26ba48636f5deb86f70d421b6eacf1.image"
+
+[deps]
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+source_file="res://samples/Summer/grass 0.png"
+dest_files=[ "res://.import/grass 0.png-1d26ba48636f5deb86f70d421b6eacf1.image" ]
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+[params]
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diff --git a/wfc/samples/Summer/grasscorner 0.png b/wfc/samples/Summer/grasscorner 0.png
new file mode 100644
index 0000000..94054b1
Binary files /dev/null and b/wfc/samples/Summer/grasscorner 0.png differ
diff --git a/wfc/samples/Summer/grasscorner 0.png.import b/wfc/samples/Summer/grasscorner 0.png.import
new file mode 100644
index 0000000..a70858e
--- /dev/null
+++ b/wfc/samples/Summer/grasscorner 0.png.import	
@@ -0,0 +1,13 @@
+[remap]
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+importer="image"
+type="Image"
+path="res://.import/grasscorner 0.png-da72047fecaee9735c9e650e36148cad.image"
+
+[deps]
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+source_file="res://samples/Summer/grasscorner 0.png"
+dest_files=[ "res://.import/grasscorner 0.png-da72047fecaee9735c9e650e36148cad.image" ]
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diff --git a/wfc/samples/Summer/grasscorner 1.png b/wfc/samples/Summer/grasscorner 1.png
new file mode 100644
index 0000000..15e7bd0
Binary files /dev/null and b/wfc/samples/Summer/grasscorner 1.png differ
diff --git a/wfc/samples/Summer/grasscorner 1.png.import b/wfc/samples/Summer/grasscorner 1.png.import
new file mode 100644
index 0000000..99c617c
--- /dev/null
+++ b/wfc/samples/Summer/grasscorner 1.png.import	
@@ -0,0 +1,13 @@
+[remap]
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+importer="image"
+type="Image"
+path="res://.import/grasscorner 1.png-ee78c39265d1235f2195bef52114b9f2.image"
+
+[deps]
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+source_file="res://samples/Summer/grasscorner 1.png"
+dest_files=[ "res://.import/grasscorner 1.png-ee78c39265d1235f2195bef52114b9f2.image" ]
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+[params]
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diff --git a/wfc/samples/Summer/grasscorner 2.png b/wfc/samples/Summer/grasscorner 2.png
new file mode 100644
index 0000000..f8438d8
Binary files /dev/null and b/wfc/samples/Summer/grasscorner 2.png differ
diff --git a/wfc/samples/Summer/grasscorner 2.png.import b/wfc/samples/Summer/grasscorner 2.png.import
new file mode 100644
index 0000000..fffd784
--- /dev/null
+++ b/wfc/samples/Summer/grasscorner 2.png.import	
@@ -0,0 +1,13 @@
+[remap]
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+importer="image"
+type="Image"
+path="res://.import/grasscorner 2.png-928a927a885d07eae4bfec5319a74b2d.image"
+
+[deps]
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+source_file="res://samples/Summer/grasscorner 2.png"
+dest_files=[ "res://.import/grasscorner 2.png-928a927a885d07eae4bfec5319a74b2d.image" ]
+
+[params]
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diff --git a/wfc/samples/Summer/grasscorner 3.png b/wfc/samples/Summer/grasscorner 3.png
new file mode 100644
index 0000000..7936dd9
Binary files /dev/null and b/wfc/samples/Summer/grasscorner 3.png differ
diff --git a/wfc/samples/Summer/grasscorner 3.png.import b/wfc/samples/Summer/grasscorner 3.png.import
new file mode 100644
index 0000000..0f1632c
--- /dev/null
+++ b/wfc/samples/Summer/grasscorner 3.png.import	
@@ -0,0 +1,13 @@
+[remap]
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+importer="image"
+type="Image"
+path="res://.import/grasscorner 3.png-5f6e42f103df9587997993c296b1f8bf.image"
+
+[deps]
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+source_file="res://samples/Summer/grasscorner 3.png"
+dest_files=[ "res://.import/grasscorner 3.png-5f6e42f103df9587997993c296b1f8bf.image" ]
+
+[params]
+
diff --git a/wfc/samples/Summer/road 0.png b/wfc/samples/Summer/road 0.png
new file mode 100644
index 0000000..3c5ea96
Binary files /dev/null and b/wfc/samples/Summer/road 0.png differ
diff --git a/wfc/samples/Summer/road 0.png.import b/wfc/samples/Summer/road 0.png.import
new file mode 100644
index 0000000..39adecb
--- /dev/null
+++ b/wfc/samples/Summer/road 0.png.import	
@@ -0,0 +1,13 @@
+[remap]
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+importer="image"
+type="Image"
+path="res://.import/road 0.png-780882c221341a0225a91d759e98f58c.image"
+
+[deps]
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+source_file="res://samples/Summer/road 0.png"
+dest_files=[ "res://.import/road 0.png-780882c221341a0225a91d759e98f58c.image" ]
+
+[params]
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diff --git a/wfc/samples/Summer/road 1.png b/wfc/samples/Summer/road 1.png
new file mode 100644
index 0000000..3116b68
Binary files /dev/null and b/wfc/samples/Summer/road 1.png differ
diff --git a/wfc/samples/Summer/road 1.png.import b/wfc/samples/Summer/road 1.png.import
new file mode 100644
index 0000000..e1b0c76
--- /dev/null
+++ b/wfc/samples/Summer/road 1.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/road 1.png-de07f06993ba11a37e1098f193343015.image"
+
+[deps]
+
+source_file="res://samples/Summer/road 1.png"
+dest_files=[ "res://.import/road 1.png-de07f06993ba11a37e1098f193343015.image" ]
+
+[params]
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diff --git a/wfc/samples/Summer/road 2.png b/wfc/samples/Summer/road 2.png
new file mode 100644
index 0000000..67566c7
Binary files /dev/null and b/wfc/samples/Summer/road 2.png differ
diff --git a/wfc/samples/Summer/road 2.png.import b/wfc/samples/Summer/road 2.png.import
new file mode 100644
index 0000000..193e2c2
--- /dev/null
+++ b/wfc/samples/Summer/road 2.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/road 2.png-c45f09366ae601aa6b96b1a11ee04448.image"
+
+[deps]
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+source_file="res://samples/Summer/road 2.png"
+dest_files=[ "res://.import/road 2.png-c45f09366ae601aa6b96b1a11ee04448.image" ]
+
+[params]
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diff --git a/wfc/samples/Summer/road 3.png b/wfc/samples/Summer/road 3.png
new file mode 100644
index 0000000..f889273
Binary files /dev/null and b/wfc/samples/Summer/road 3.png differ
diff --git a/wfc/samples/Summer/road 3.png.import b/wfc/samples/Summer/road 3.png.import
new file mode 100644
index 0000000..868d942
--- /dev/null
+++ b/wfc/samples/Summer/road 3.png.import	
@@ -0,0 +1,13 @@
+[remap]
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+importer="image"
+type="Image"
+path="res://.import/road 3.png-831265aa0362b67eb87e00860b09e7ee.image"
+
+[deps]
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+source_file="res://samples/Summer/road 3.png"
+dest_files=[ "res://.import/road 3.png-831265aa0362b67eb87e00860b09e7ee.image" ]
+
+[params]
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diff --git a/wfc/samples/Summer/roadturn 0.png b/wfc/samples/Summer/roadturn 0.png
new file mode 100644
index 0000000..5dd1fb1
Binary files /dev/null and b/wfc/samples/Summer/roadturn 0.png differ
diff --git a/wfc/samples/Summer/roadturn 0.png.import b/wfc/samples/Summer/roadturn 0.png.import
new file mode 100644
index 0000000..c805224
--- /dev/null
+++ b/wfc/samples/Summer/roadturn 0.png.import	
@@ -0,0 +1,13 @@
+[remap]
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+importer="image"
+type="Image"
+path="res://.import/roadturn 0.png-92b2b624635b0f1db936617fc4a7e77a.image"
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+[deps]
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+source_file="res://samples/Summer/roadturn 0.png"
+dest_files=[ "res://.import/roadturn 0.png-92b2b624635b0f1db936617fc4a7e77a.image" ]
+
+[params]
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diff --git a/wfc/samples/Summer/roadturn 1.png b/wfc/samples/Summer/roadturn 1.png
new file mode 100644
index 0000000..5191e19
Binary files /dev/null and b/wfc/samples/Summer/roadturn 1.png differ
diff --git a/wfc/samples/Summer/roadturn 1.png.import b/wfc/samples/Summer/roadturn 1.png.import
new file mode 100644
index 0000000..6bf64f3
--- /dev/null
+++ b/wfc/samples/Summer/roadturn 1.png.import	
@@ -0,0 +1,13 @@
+[remap]
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+importer="image"
+type="Image"
+path="res://.import/roadturn 1.png-11407305f687e671d34151474d0a8eab.image"
+
+[deps]
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+dest_files=[ "res://.import/roadturn 1.png-11407305f687e671d34151474d0a8eab.image" ]
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+[params]
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diff --git a/wfc/samples/Summer/roadturn 2.png b/wfc/samples/Summer/roadturn 2.png
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Binary files /dev/null and b/wfc/samples/Summer/roadturn 2.png differ
diff --git a/wfc/samples/Summer/roadturn 2.png.import b/wfc/samples/Summer/roadturn 2.png.import
new file mode 100644
index 0000000..a2408a1
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+++ b/wfc/samples/Summer/roadturn 2.png.import	
@@ -0,0 +1,13 @@
+[remap]
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+[deps]
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+dest_files=[ "res://.import/roadturn 2.png-7095798cc9299b1bfb7ac1edb321cbc5.image" ]
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+[params]
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diff --git a/wfc/samples/Summer/roadturn 3.png b/wfc/samples/Summer/roadturn 3.png
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Binary files /dev/null and b/wfc/samples/Summer/roadturn 3.png differ
diff --git a/wfc/samples/Summer/roadturn 3.png.import b/wfc/samples/Summer/roadturn 3.png.import
new file mode 100644
index 0000000..9be8d80
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+[remap]
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+importer="image"
+type="Image"
+path="res://.import/roadturn 3.png-f2ac90dbf3ede1d2b04cccd10f983e1f.image"
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+[deps]
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+dest_files=[ "res://.import/roadturn 3.png-f2ac90dbf3ede1d2b04cccd10f983e1f.image" ]
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diff --git a/wfc/samples/Summer/water_a 0.png b/wfc/samples/Summer/water_a 0.png
new file mode 100644
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Binary files /dev/null and b/wfc/samples/Summer/water_a 0.png differ
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new file mode 100644
index 0000000..8d4725f
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+[remap]
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+[deps]
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+dest_files=[ "res://.import/water_a 0.png-058032f7e57e5663a17eb5e8f07584dd.image" ]
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diff --git a/wfc/samples/Summer/water_b 0.png b/wfc/samples/Summer/water_b 0.png
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Binary files /dev/null and b/wfc/samples/Summer/water_b 0.png differ
diff --git a/wfc/samples/Summer/water_b 0.png.import b/wfc/samples/Summer/water_b 0.png.import
new file mode 100644
index 0000000..a1ef5fe
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+[remap]
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+importer="image"
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+[deps]
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+dest_files=[ "res://.import/water_b 0.png-c0dbc6dee1d0ebe58f4cdee4e7c4e9ea.image" ]
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+[params]
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diff --git a/wfc/samples/Summer/water_c 0.png b/wfc/samples/Summer/water_c 0.png
new file mode 100644
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Binary files /dev/null and b/wfc/samples/Summer/water_c 0.png differ
diff --git a/wfc/samples/Summer/water_c 0.png.import b/wfc/samples/Summer/water_c 0.png.import
new file mode 100644
index 0000000..9f904b0
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+[deps]
+
+source_file="res://samples/Summer/water_c 0.png"
+dest_files=[ "res://.import/water_c 0.png-36db6dfd3594c521f4cc61b5c9a17877.image" ]
+
+[params]
+
diff --git a/wfc/samples/Summer/watercorner 0.png b/wfc/samples/Summer/watercorner 0.png
new file mode 100644
index 0000000..c629e2d
Binary files /dev/null and b/wfc/samples/Summer/watercorner 0.png differ
diff --git a/wfc/samples/Summer/watercorner 0.png.import b/wfc/samples/Summer/watercorner 0.png.import
new file mode 100644
index 0000000..96260a0
--- /dev/null
+++ b/wfc/samples/Summer/watercorner 0.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/watercorner 0.png-8e0859492d940e70d86c66d59b3fea8b.image"
+
+[deps]
+
+source_file="res://samples/Summer/watercorner 0.png"
+dest_files=[ "res://.import/watercorner 0.png-8e0859492d940e70d86c66d59b3fea8b.image" ]
+
+[params]
+
diff --git a/wfc/samples/Summer/watercorner 1.png b/wfc/samples/Summer/watercorner 1.png
new file mode 100644
index 0000000..c7d5766
Binary files /dev/null and b/wfc/samples/Summer/watercorner 1.png differ
diff --git a/wfc/samples/Summer/watercorner 1.png.import b/wfc/samples/Summer/watercorner 1.png.import
new file mode 100644
index 0000000..5c968fd
--- /dev/null
+++ b/wfc/samples/Summer/watercorner 1.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/watercorner 1.png-6160c1afa4569874f4254cc132b138a1.image"
+
+[deps]
+
+source_file="res://samples/Summer/watercorner 1.png"
+dest_files=[ "res://.import/watercorner 1.png-6160c1afa4569874f4254cc132b138a1.image" ]
+
+[params]
+
diff --git a/wfc/samples/Summer/watercorner 2.png b/wfc/samples/Summer/watercorner 2.png
new file mode 100644
index 0000000..20fb34a
Binary files /dev/null and b/wfc/samples/Summer/watercorner 2.png differ
diff --git a/wfc/samples/Summer/watercorner 2.png.import b/wfc/samples/Summer/watercorner 2.png.import
new file mode 100644
index 0000000..b35772e
--- /dev/null
+++ b/wfc/samples/Summer/watercorner 2.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/watercorner 2.png-2bbd8551fcc3d3747bd92462a8390e44.image"
+
+[deps]
+
+source_file="res://samples/Summer/watercorner 2.png"
+dest_files=[ "res://.import/watercorner 2.png-2bbd8551fcc3d3747bd92462a8390e44.image" ]
+
+[params]
+
diff --git a/wfc/samples/Summer/watercorner 3.png b/wfc/samples/Summer/watercorner 3.png
new file mode 100644
index 0000000..9e19f70
Binary files /dev/null and b/wfc/samples/Summer/watercorner 3.png differ
diff --git a/wfc/samples/Summer/watercorner 3.png.import b/wfc/samples/Summer/watercorner 3.png.import
new file mode 100644
index 0000000..048e64e
--- /dev/null
+++ b/wfc/samples/Summer/watercorner 3.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/watercorner 3.png-4c7baf296a2dd06f3ff93fc7401fbb3a.image"
+
+[deps]
+
+source_file="res://samples/Summer/watercorner 3.png"
+dest_files=[ "res://.import/watercorner 3.png-4c7baf296a2dd06f3ff93fc7401fbb3a.image" ]
+
+[params]
+
diff --git a/wfc/samples/Summer/waterside 0.png b/wfc/samples/Summer/waterside 0.png
new file mode 100644
index 0000000..608e8bb
Binary files /dev/null and b/wfc/samples/Summer/waterside 0.png differ
diff --git a/wfc/samples/Summer/waterside 0.png.import b/wfc/samples/Summer/waterside 0.png.import
new file mode 100644
index 0000000..c597ce7
--- /dev/null
+++ b/wfc/samples/Summer/waterside 0.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/waterside 0.png-c1e3101fb6702d28f69fd9d61b764333.image"
+
+[deps]
+
+source_file="res://samples/Summer/waterside 0.png"
+dest_files=[ "res://.import/waterside 0.png-c1e3101fb6702d28f69fd9d61b764333.image" ]
+
+[params]
+
diff --git a/wfc/samples/Summer/waterside 1.png b/wfc/samples/Summer/waterside 1.png
new file mode 100644
index 0000000..10bb864
Binary files /dev/null and b/wfc/samples/Summer/waterside 1.png differ
diff --git a/wfc/samples/Summer/waterside 1.png.import b/wfc/samples/Summer/waterside 1.png.import
new file mode 100644
index 0000000..de318ee
--- /dev/null
+++ b/wfc/samples/Summer/waterside 1.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/waterside 1.png-62b61a23781173e0ae041b871be79d8b.image"
+
+[deps]
+
+source_file="res://samples/Summer/waterside 1.png"
+dest_files=[ "res://.import/waterside 1.png-62b61a23781173e0ae041b871be79d8b.image" ]
+
+[params]
+
diff --git a/wfc/samples/Summer/waterside 2.png b/wfc/samples/Summer/waterside 2.png
new file mode 100644
index 0000000..d7a1faf
Binary files /dev/null and b/wfc/samples/Summer/waterside 2.png differ
diff --git a/wfc/samples/Summer/waterside 2.png.import b/wfc/samples/Summer/waterside 2.png.import
new file mode 100644
index 0000000..315b0af
--- /dev/null
+++ b/wfc/samples/Summer/waterside 2.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/waterside 2.png-4da8d54275c3bbe5137689abe4365546.image"
+
+[deps]
+
+source_file="res://samples/Summer/waterside 2.png"
+dest_files=[ "res://.import/waterside 2.png-4da8d54275c3bbe5137689abe4365546.image" ]
+
+[params]
+
diff --git a/wfc/samples/Summer/waterside 3.png b/wfc/samples/Summer/waterside 3.png
new file mode 100644
index 0000000..417c24e
Binary files /dev/null and b/wfc/samples/Summer/waterside 3.png differ
diff --git a/wfc/samples/Summer/waterside 3.png.import b/wfc/samples/Summer/waterside 3.png.import
new file mode 100644
index 0000000..6709b35
--- /dev/null
+++ b/wfc/samples/Summer/waterside 3.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/waterside 3.png-368e645fe053aae949ad7bb59f747189.image"
+
+[deps]
+
+source_file="res://samples/Summer/waterside 3.png"
+dest_files=[ "res://.import/waterside 3.png-368e645fe053aae949ad7bb59f747189.image" ]
+
+[params]
+
diff --git a/wfc/samples/Summer/waterturn 0.png b/wfc/samples/Summer/waterturn 0.png
new file mode 100644
index 0000000..3d34449
Binary files /dev/null and b/wfc/samples/Summer/waterturn 0.png differ
diff --git a/wfc/samples/Summer/waterturn 0.png.import b/wfc/samples/Summer/waterturn 0.png.import
new file mode 100644
index 0000000..d6da9c8
--- /dev/null
+++ b/wfc/samples/Summer/waterturn 0.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/waterturn 0.png-5e2c4a5fdee956baf9a3179baee9a751.image"
+
+[deps]
+
+source_file="res://samples/Summer/waterturn 0.png"
+dest_files=[ "res://.import/waterturn 0.png-5e2c4a5fdee956baf9a3179baee9a751.image" ]
+
+[params]
+
diff --git a/wfc/samples/Summer/waterturn 1.png b/wfc/samples/Summer/waterturn 1.png
new file mode 100644
index 0000000..1f9319f
Binary files /dev/null and b/wfc/samples/Summer/waterturn 1.png differ
diff --git a/wfc/samples/Summer/waterturn 1.png.import b/wfc/samples/Summer/waterturn 1.png.import
new file mode 100644
index 0000000..11c09eb
--- /dev/null
+++ b/wfc/samples/Summer/waterturn 1.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/waterturn 1.png-f7be95c9eb6d41048ed337de7ee70609.image"
+
+[deps]
+
+source_file="res://samples/Summer/waterturn 1.png"
+dest_files=[ "res://.import/waterturn 1.png-f7be95c9eb6d41048ed337de7ee70609.image" ]
+
+[params]
+
diff --git a/wfc/samples/Summer/waterturn 2.png b/wfc/samples/Summer/waterturn 2.png
new file mode 100644
index 0000000..baf8eae
Binary files /dev/null and b/wfc/samples/Summer/waterturn 2.png differ
diff --git a/wfc/samples/Summer/waterturn 2.png.import b/wfc/samples/Summer/waterturn 2.png.import
new file mode 100644
index 0000000..4973200
--- /dev/null
+++ b/wfc/samples/Summer/waterturn 2.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/waterturn 2.png-86835dd43913764e60dc0956cb7c2c95.image"
+
+[deps]
+
+source_file="res://samples/Summer/waterturn 2.png"
+dest_files=[ "res://.import/waterturn 2.png-86835dd43913764e60dc0956cb7c2c95.image" ]
+
+[params]
+
diff --git a/wfc/samples/Summer/waterturn 3.png b/wfc/samples/Summer/waterturn 3.png
new file mode 100644
index 0000000..bf26d7c
Binary files /dev/null and b/wfc/samples/Summer/waterturn 3.png differ
diff --git a/wfc/samples/Summer/waterturn 3.png.import b/wfc/samples/Summer/waterturn 3.png.import
new file mode 100644
index 0000000..2218556
--- /dev/null
+++ b/wfc/samples/Summer/waterturn 3.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/waterturn 3.png-bf7d9e25c103968b8c2f7eb50ba91e46.image"
+
+[deps]
+
+source_file="res://samples/Summer/waterturn 3.png"
+dest_files=[ "res://.import/waterturn 3.png-bf7d9e25c103968b8c2f7eb50ba91e46.image" ]
+
+[params]
+
diff --git a/wfc/samples/Town.png b/wfc/samples/Town.png
new file mode 100644
index 0000000..925de00
Binary files /dev/null and b/wfc/samples/Town.png differ
diff --git a/wfc/samples/Town.png.import b/wfc/samples/Town.png.import
new file mode 100644
index 0000000..a822df7
--- /dev/null
+++ b/wfc/samples/Town.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/Town.png-309dafa4959aee24d893b7a69824c218.image"
+
+[deps]
+
+source_file="res://samples/Town.png"
+dest_files=[ "res://.import/Town.png-309dafa4959aee24d893b7a69824c218.image" ]
+
+[params]
+
diff --git a/wfc/samples/Trick Knot.png b/wfc/samples/Trick Knot.png
new file mode 100644
index 0000000..eb9c6e6
Binary files /dev/null and b/wfc/samples/Trick Knot.png differ
diff --git a/wfc/samples/Trick Knot.png.import b/wfc/samples/Trick Knot.png.import
new file mode 100644
index 0000000..3a9fecb
--- /dev/null
+++ b/wfc/samples/Trick Knot.png.import	
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/Trick Knot.png-e6259943b1b28b3e10bf7b2ee4555415.image"
+
+[deps]
+
+source_file="res://samples/Trick Knot.png"
+dest_files=[ "res://.import/Trick Knot.png-e6259943b1b28b3e10bf7b2ee4555415.image" ]
+
+[params]
+
diff --git a/wfc/samples/Village.png b/wfc/samples/Village.png
new file mode 100644
index 0000000..b0389c0
Binary files /dev/null and b/wfc/samples/Village.png differ
diff --git a/wfc/samples/Village.png.import b/wfc/samples/Village.png.import
new file mode 100644
index 0000000..cf29301
--- /dev/null
+++ b/wfc/samples/Village.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/Village.png-462c61d73f2368e65a9f069127b877ec.image"
+
+[deps]
+
+source_file="res://samples/Village.png"
+dest_files=[ "res://.import/Village.png-462c61d73f2368e65a9f069127b877ec.image" ]
+
+[params]
+
diff --git a/wfc/samples/Water.png b/wfc/samples/Water.png
new file mode 100644
index 0000000..9af51fc
Binary files /dev/null and b/wfc/samples/Water.png differ
diff --git a/wfc/samples/Water.png.import b/wfc/samples/Water.png.import
new file mode 100644
index 0000000..c8c82a7
--- /dev/null
+++ b/wfc/samples/Water.png.import
@@ -0,0 +1,13 @@
+[remap]
+
+importer="image"
+type="Image"
+path="res://.import/Water.png-8907d9901aa5f1eb97a232572741a3b8.image"
+
+[deps]
+
+source_file="res://samples/Water.png"
+dest_files=[ "res://.import/Water.png-8907d9901aa5f1eb97a232572741a3b8.image" ]
+
+[params]
+
diff --git a/wfc/samples/samples.xml b/wfc/samples/samples.xml
new file mode 100644
index 0000000..c280657
--- /dev/null
+++ b/wfc/samples/samples.xml
@@ -0,0 +1,77 @@
+<samples>
+	<overlapping name="Chess" N="2" periodic="True"/>
+	<overlapping name="Chess" N="2" width="47" height="47" periodic="True" screenshots="1"/>
+	<overlapping name="Skyline" N="3" symmetry="2" ground="-1" periodic="True"/>
+	<overlapping name="Flowers" N="3" symmetry="2" ground="-4" periodic="True"/>
+	<overlapping name="Hogs" N="3" periodic="True"/>
+	<overlapping name="Hogs" N="2" periodic="True"/>
+	<overlapping name="Knot" N="3" periodic="True"/>
+	<overlapping name="Less Rooms" N="3" periodic="True"/>
+	<overlapping name="Mountains" N="3" symmetry="2" periodic="True"/>
+	<overlapping name="Office" N="3" periodic="True"/>
+	<overlapping name="Paths" N="3" periodic="True"/>
+	<overlapping name="Platformer" N="2" symmetry="2" ground="-1" periodic="True"/>
+	<overlapping name="Platformer" N="3" symmetry="2" ground="-1" periodic="True"/>
+	<overlapping name="Red Maze" N="2"/>
+	<overlapping name="Rooms" N="3" screenshots="3" periodic="True"/>
+	<overlapping name="Rule 126" N="3" symmetry="2" periodicInput="False" periodic="False"/>
+	<overlapping name="Simple Knot" N="3" periodic="True"/>
+	<overlapping name="Simple Maze" N="2"/>
+	<overlapping name="Simple Wall" N="3" symmetry="2" periodic="True"/>
+	<overlapping name="Simple Wall" N="3" periodic="True"/>
+	<overlapping name="Simple Wall" N="2" symmetry="2" periodic="True"/>
+	<overlapping name="Simple Wall" N="2" periodic="True"/>
+	<overlapping name="Trick Knot" N="3" periodic="True"/>
+	<overlapping name="Village" N="3" symmetry="2" periodic="True"/>
+	<overlapping name="Water" N="3" symmetry="1" periodic="True"/>
+	<simpletiled name="Summer" width="15" height="15"/>
+	<simpletiled name="Castle" width="20" height="20"/>
+	<simpletiled name="Circuit" subset="Turnless" width="34" height="34" periodic="True" screenshots="3"/>
+	<simpletiled name="Knots" subset="Standard" width="24" height="24" periodic="True"/>
+	<simpletiled name="Knots" subset="Dense" width="24" height="24" periodic="True"/>	
+	<simpletiled name="Knots" subset="Crossless" width="24" height="24"/>
+	<simpletiled name="Knots" subset="TE" width="24" height="24"/>
+	<simpletiled name="Knots" subset="T" width="24" height="24"/>
+	<simpletiled name="Knots" subset="CL" width="24" height="24"/>	
+	<simpletiled name="Knots" subset="CE" width="24" height="24" periodic="True"/>
+	<simpletiled name="Knots" subset="C" width="24" height="24" periodic="True"/>
+	<simpletiled name="Knots" subset="Fabric" width="24" height="24" periodic="True"/>
+	<simpletiled name="Knots" subset="Dense Fabric" width="24" height="24" periodic="True"/>
+	<simpletiled name="Rooms" width="30" height="30"/>
+	<simpletiled name="Circles" width="24" height="24"/>
+	<simpletiled name="Circles" subset="Large Circles" width="24" height="24"/>
+	<simpletiled name="Circles" subset="Large Circles and Solid" width="24" height="24"/>
+	<simpletiled name="Circles" subset="No Solid" width="24" height="24"/>
+	
+	<overlapping name="Cat" N="3" symmetry="2" periodic="True" width="80" height="80"/>
+	<overlapping name="Cats" N="3" symmetry="2" periodic="True"/>
+	<overlapping name="Skyline 2" N="3" symmetry="2" periodic="True" ground="-1"/>
+	<overlapping name="Angular" N="3" periodic="True"/>
+	<overlapping name="City" N="3" periodic="True" width="80" height="80"/>
+	<overlapping name="Colored City" N="3" periodic="True"/>
+	<overlapping name="Dungeon" N="3" periodic="True"/>
+	<overlapping name="Lake" N="3" periodic="True" width="60" height="60"/>
+	<overlapping name="Link" N="3" periodic="True"/>
+	<overlapping name="Link 2" N="3" periodic="True"/>
+	<overlapping name="Mazelike" N="3" periodic="True"/>
+	<overlapping name="Nested" N="3" periodic="True"/>
+	<overlapping name="Magic Office" N="3" periodic="True"/>
+	<overlapping name="Office 2" N="3" periodic="True"/>
+	<overlapping name="Qud" N="3" periodic="True" width="80" height="80"/>
+	<overlapping name="Red Dot" N="3" periodic="True"/>
+	<overlapping name="Scaled Maze" N="2" periodic="True"/>
+	<overlapping name="Sewers" N="3" periodic="True"/>
+	<overlapping name="Skew 1" N="3" periodic="True"/>
+	<overlapping name="Skew 2" N="3" periodic="True"/>
+	<overlapping name="Smile City" N="3" periodic="True"/>
+	<overlapping name="Spirals" N="3" periodic="True"/>
+	<overlapping name="Town" N="3" periodic="True"/>
+	
+	<overlapping name="3Bricks" N="3" symmetry="1" periodic="True"/>
+	<overlapping name="Village" N="3" symmetry="2" limit="50" periodic="True"/>
+	<simpletiled name="Summer" width="15" height="15" periodic="False" limit="15"/>
+
+	<simpletiled name="Knots" subset="Standard" width="5" height="5" periodic="True" textOutput="True"/>
+	<simpletiled name="Summer" width="6" height="6" periodic="False" textOutput="True"/>
+	<simpletiled name="Circuit" subset="Turnless" width="7" height="7" periodic="True" textOutput="True"/>
+</samples>