From 6b9b9545267a0383c6ea7176528eb900c635a342 Mon Sep 17 00:00:00 2001
From: RodZill4 <rodzilla@free.fr>
Date: Mon, 30 Jul 2018 08:45:19 +0200
Subject: [PATCH] Fixed load/save dialogs and refactoring

now load/save dialog use the non-editor classes (thus usable when running the project).

Refactored graphedit and node code (mainly load/save and adding and removing nodes).
---
 addons/procedural_material/graph_edit.gd      | 50 ++++++++++++++-
 addons/procedural_material/node_base.gd       | 18 +++---
 addons/procedural_material/nodes/blend.tscn   |  6 +-
 addons/procedural_material/nodes/bricks.tscn  |  4 +-
 .../procedural_material/nodes/colorize.tscn   |  4 +-
 addons/procedural_material/nodes/image.gd     |  5 +-
 addons/procedural_material/nodes/image.tscn   |  4 +-
 .../procedural_material/nodes/material.tscn   |  2 +-
 .../procedural_material/nodes/normal_map.tscn |  4 +-
 addons/procedural_material/nodes/perlin.tscn  |  4 +-
 addons/procedural_material/nodes/sine.tscn    |  4 +-
 .../procedural_material/nodes/transform.tscn  |  2 -
 addons/procedural_material/nodes/voronoi.tscn |  4 +-
 addons/procedural_material/pm_editor.gd       | 64 +++++--------------
 addons/procedural_material/pm_editor.tscn     | 58 ++++++++---------
 examples/wood_with_blood.ptex                 |  2 +-
 16 files changed, 115 insertions(+), 120 deletions(-)

diff --git a/addons/procedural_material/graph_edit.gd b/addons/procedural_material/graph_edit.gd
index 0f13114..edfc70b 100644
--- a/addons/procedural_material/graph_edit.gd
+++ b/addons/procedural_material/graph_edit.gd
@@ -11,10 +11,57 @@ func get_source(node, port):
 		if c.to == node && c.to_port == port:
 			return { node=c.from, slot=c.from_port }
 
+func add_node(node, position = null):
+	add_child(node)
+	if position != null:
+		node.offset = position
+	node.connect("close_request", self, "remove_node", [ node ])
+
+func add_node_globalpos(node, global_position):
+	add_node(node, (scroll_offset + global_position - rect_global_position) / zoom)
+
 func remove_node(node):
+	var node_name = node.name
 	for c in get_connection_list():
-		if c.from == node or c.to == node:
+		if c.from == node_name or c.to == node_name:
 			disconnect_node(c.from, c.from_port, c.to, c.to_port)
+	node.queue_free()
+	send_changed_signal()
+
+func load_file(filename):
+	var file = File.new()
+	if file.open(filename, File.READ) != OK:
+		return
+	var data = parse_json(file.get_as_text())
+	file.close()
+	clear_connections()
+	for c in get_children():
+		if c is GraphNode:
+			remove_child(c)
+			c.free()
+	for n in data.nodes:
+		if !n.has("type"):
+			continue
+		var node_type = load("res://addons/procedural_material/nodes/"+n.type+".tscn")
+		if node_type != null:
+			var node = node_type.instance()
+			node.name = n.name
+			add_node(node)
+			node.deserialize(n)
+	for c in data.connections:
+		connect_node(c.from, c.from_port, c.to, c.to_port)
+	do_send_changed_signal()
+
+func save_file(filename):
+	var data = { nodes = [] }
+	for c in get_children():
+		if c is GraphNode:
+			data.nodes.append(c.serialize())
+	data.connections = get_connection_list()
+	var file = File.new()
+	if file.open(filename, File.WRITE) == OK:
+		file.store_string(to_json(data))
+		file.close()
 
 func send_changed_signal():
 	$Timer.start()
@@ -62,7 +109,6 @@ func setup_material(shader_material, textures, shader_code):
 		shader_material.set_shader_param(k+"_tex", textures[k])
 	shader_material.shader.code = shader_code
 
-
 func export_texture(node, filename, size = 256):
 	if node != null:
 		$SaveViewport.size = Vector2(size, size)
diff --git a/addons/procedural_material/node_base.gd b/addons/procedural_material/node_base.gd
index f02fb02..d257d45 100644
--- a/addons/procedural_material/node_base.gd
+++ b/addons/procedural_material/node_base.gd
@@ -81,10 +81,16 @@ func get_source_rgb(source):
 
 func get_shader_code(uv):
 	var rv = _get_shader_code(uv)
-	if !rv.has("f") && rv.has("rgb"):
-		rv.f = "(dot("+rv.rgb+", vec3(1.0))/3.0)"
-	if !rv.has("rgb") && rv.has("f"):
-		rv.rgb = "vec3("+rv.f+")"
+	if !rv.has("f"):
+		if rv.has("rgb"):
+			rv.f = "(dot("+rv.rgb+", vec3(1.0))/3.0)"
+		else:
+			rv.f = "0.0"
+	if !rv.has("rgb"):
+		if rv.has("f"):
+			rv.rgb = "vec3("+rv.f+")"
+		else:
+			rv.f = "vec3(0.0)"
 	return rv
 
 func get_textures():
@@ -97,10 +103,6 @@ func get_textures():
 				list[k] = source_list[k]
 	return list
 
-func queue_free():
-	get_parent().remove_node(self.name)
-	.queue_free()
-
 func serialize_element(e):
 	if typeof(e) == TYPE_COLOR:
 		return { type= "Color", r=e.r, g=e.g, b=e.b, a=e.a }
diff --git a/addons/procedural_material/nodes/blend.tscn b/addons/procedural_material/nodes/blend.tscn
index 7222435..f5b4001 100644
--- a/addons/procedural_material/nodes/blend.tscn
+++ b/addons/procedural_material/nodes/blend.tscn
@@ -5,7 +5,7 @@
 [sub_resource type="Theme" id=1]
 
 
-[node name="Blend" type="GraphNode" index="0"]
+[node name="Blend" type="GraphNode"]
 
 anchor_left = 0.0
 anchor_top = 0.0
@@ -80,7 +80,7 @@ group = null
 text = "Normal"
 flat = false
 align = 0
-items = [ "Normal", null, false, -1, null ]
+items = [ "Normal", null, false, 0, null, "Dissolve", null, false, 1, null, "Multiply", null, false, 2, null, "Screen", null, false, 3, null, "Overlay", null, false, 4, null, "Hard Light", null, false, 5, null, "Soft Light", null, false, 6, null ]
 selected = 0
 
 [node name="Label1" type="Label" parent="." index="1"]
@@ -189,6 +189,4 @@ editable = true
 prefix = ""
 suffix = ""
 
-[connection signal="close_request" from="." to="." method="queue_free"]
-
 
diff --git a/addons/procedural_material/nodes/bricks.tscn b/addons/procedural_material/nodes/bricks.tscn
index d364d2b..06b9087 100644
--- a/addons/procedural_material/nodes/bricks.tscn
+++ b/addons/procedural_material/nodes/bricks.tscn
@@ -5,7 +5,7 @@
 [sub_resource type="Theme" id=1]
 
 
-[node name="Bricks" type="GraphNode" index="0"]
+[node name="Bricks" type="GraphNode"]
 
 anchor_left = 0.0
 anchor_top = 0.0
@@ -294,6 +294,4 @@ prefix = ""
 suffix = ""
 _sections_unfolded = [ "Caret", "Placeholder" ]
 
-[connection signal="close_request" from="." to="." method="queue_free"]
-
 
diff --git a/addons/procedural_material/nodes/colorize.tscn b/addons/procedural_material/nodes/colorize.tscn
index 8e01ab3..5146b5e 100644
--- a/addons/procedural_material/nodes/colorize.tscn
+++ b/addons/procedural_material/nodes/colorize.tscn
@@ -6,7 +6,7 @@
 [sub_resource type="Theme" id=1]
 
 
-[node name="Colorize" type="GraphNode" index="0"]
+[node name="Colorize" type="GraphNode"]
 
 anchor_left = 0.0
 anchor_top = 0.0
@@ -46,8 +46,6 @@ margin_top = 24.0
 margin_right = 136.0
 margin_bottom = 54.0
 
-[connection signal="close_request" from="." to="." method="queue_free"]
-
 [connection signal="updated" from="Control" to="." method="update_shaders"]
 
 
diff --git a/addons/procedural_material/nodes/image.gd b/addons/procedural_material/nodes/image.gd
index 340a2d5..8176898 100644
--- a/addons/procedural_material/nodes/image.gd
+++ b/addons/procedural_material/nodes/image.gd
@@ -1,7 +1,7 @@
 tool
 extends "res://addons/procedural_material/node_base.gd"
 
-var file_path
+var file_path = null
 
 func _ready():
 	set_slot(0, false, 0, Color(0.5, 0.5, 1), true, 0, Color(0.5, 0.5, 1))
@@ -9,7 +9,8 @@ func _ready():
 func set_texture(path):
 	file_path = path
 	var texture = ImageTexture.new()
-	texture.load(path)
+	if path != null:
+		texture.load(path)
 	$TextureButton.texture_normal = texture
 	get_parent().get_parent().generate_shader()
 
diff --git a/addons/procedural_material/nodes/image.tscn b/addons/procedural_material/nodes/image.tscn
index a5bfbe3..e8e118d 100644
--- a/addons/procedural_material/nodes/image.tscn
+++ b/addons/procedural_material/nodes/image.tscn
@@ -6,7 +6,7 @@
 [sub_resource type="Theme" id=1]
 
 
-[node name="Image" type="GraphNode" index="0"]
+[node name="Image" type="GraphNode"]
 
 anchor_left = 0.0
 anchor_top = 0.0
@@ -67,8 +67,6 @@ expand = true
 stretch_mode = 5
 _sections_unfolded = [ "Rect", "Textures" ]
 
-[connection signal="close_request" from="." to="." method="queue_free"]
-
 [connection signal="pressed" from="TextureButton" to="." method="_on_TextureButton_pressed"]
 
 
diff --git a/addons/procedural_material/nodes/material.tscn b/addons/procedural_material/nodes/material.tscn
index a03f290..ecd1c2e 100644
--- a/addons/procedural_material/nodes/material.tscn
+++ b/addons/procedural_material/nodes/material.tscn
@@ -5,7 +5,7 @@
 [sub_resource type="Theme" id=1]
 
 
-[node name="Material" type="GraphNode" index="0"]
+[node name="Material" type="GraphNode"]
 
 anchor_left = 0.0
 anchor_top = 0.0
diff --git a/addons/procedural_material/nodes/normal_map.tscn b/addons/procedural_material/nodes/normal_map.tscn
index 8729e61..5fe27bd 100644
--- a/addons/procedural_material/nodes/normal_map.tscn
+++ b/addons/procedural_material/nodes/normal_map.tscn
@@ -5,7 +5,7 @@
 [sub_resource type="Theme" id=1]
 
 
-[node name="NormalMap" type="GraphNode" index="0"]
+[node name="NormalMap" type="GraphNode"]
 
 anchor_left = 0.0
 anchor_top = 0.0
@@ -64,6 +64,4 @@ caret_blink_speed = 0.65
 caret_position = 0
 _sections_unfolded = [ "Caret", "Placeholder" ]
 
-[connection signal="close_request" from="." to="." method="queue_free"]
-
 
diff --git a/addons/procedural_material/nodes/perlin.tscn b/addons/procedural_material/nodes/perlin.tscn
index 4f981b6..f84b686 100644
--- a/addons/procedural_material/nodes/perlin.tscn
+++ b/addons/procedural_material/nodes/perlin.tscn
@@ -5,7 +5,7 @@
 [sub_resource type="Theme" id=1]
 
 
-[node name="Perlin" type="GraphNode" index="0"]
+[node name="Perlin" type="GraphNode"]
 
 anchor_left = 0.0
 anchor_top = 0.0
@@ -247,8 +247,6 @@ prefix = ""
 suffix = ""
 _sections_unfolded = [ "Caret", "Placeholder" ]
 
-[connection signal="close_request" from="." to="." method="queue_free"]
-
 [connection signal="offset_changed" from="." to="." method="_on_offset_changed"]
 
 
diff --git a/addons/procedural_material/nodes/sine.tscn b/addons/procedural_material/nodes/sine.tscn
index f6bb2f8..2a8cfae 100644
--- a/addons/procedural_material/nodes/sine.tscn
+++ b/addons/procedural_material/nodes/sine.tscn
@@ -5,7 +5,7 @@
 [sub_resource type="Theme" id=1]
 
 
-[node name="Sine" type="GraphNode" index="0"]
+[node name="Sine" type="GraphNode"]
 
 anchor_left = 0.0
 anchor_top = 0.0
@@ -95,6 +95,4 @@ caret_blink_speed = 0.65
 caret_position = 0
 _sections_unfolded = [ "Caret", "Placeholder" ]
 
-[connection signal="close_request" from="." to="." method="queue_free"]
-
 
diff --git a/addons/procedural_material/nodes/transform.tscn b/addons/procedural_material/nodes/transform.tscn
index 8de38ef..bbc6398 100644
--- a/addons/procedural_material/nodes/transform.tscn
+++ b/addons/procedural_material/nodes/transform.tscn
@@ -151,6 +151,4 @@ prefix = ""
 suffix = ""
 _sections_unfolded = [ "Caret", "Placeholder" ]
 
-[connection signal="close_request" from="." to="." method="queue_free"]
-
 
diff --git a/addons/procedural_material/nodes/voronoi.tscn b/addons/procedural_material/nodes/voronoi.tscn
index 0c82231..d1ce147 100644
--- a/addons/procedural_material/nodes/voronoi.tscn
+++ b/addons/procedural_material/nodes/voronoi.tscn
@@ -5,7 +5,7 @@
 [sub_resource type="Theme" id=1]
 
 
-[node name="Voronoi" type="GraphNode" index="0"]
+[node name="Voronoi" type="GraphNode"]
 
 anchor_left = 0.0
 anchor_top = 0.0
@@ -249,8 +249,6 @@ prefix = ""
 suffix = ""
 _sections_unfolded = [ "Caret", "Placeholder", "Size Flags" ]
 
-[connection signal="close_request" from="." to="." method="queue_free"]
-
 [connection signal="offset_changed" from="." to="." method="_on_offset_changed"]
 
 
diff --git a/addons/procedural_material/pm_editor.gd b/addons/procedural_material/pm_editor.gd
index 039d334..2a1fa42 100644
--- a/addons/procedural_material/pm_editor.gd
+++ b/addons/procedural_material/pm_editor.gd
@@ -72,7 +72,7 @@ func _on_PopupMenu_id_pressed(id):
 					node.set_name(name)
 					break
 				i += 1
-			$GraphEdit.add_child(node)
+			$GraphEdit.add_node(node, popup_position)
 			node.offset = ($GraphEdit.scroll_offset + popup_position - $GraphEdit.rect_global_position) / $GraphEdit.zoom
 
 func _on_GraphEdit_connection_request(from, from_slot, to, to_slot):
@@ -83,64 +83,32 @@ func _on_GraphEdit_connection_request(from, from_slot, to, to_slot):
 	generate_shader();
 
 func load_texture():
-	var dialog = EditorFileDialog.new()
+	var dialog = FileDialog.new()
 	add_child(dialog)
-	dialog.access = EditorFileDialog.ACCESS_FILESYSTEM
-	dialog.mode = EditorFileDialog.MODE_OPEN_FILE
-	dialog.add_filter("*.ptex;Procedural texture file")
-	dialog.connect("file_selected", self, "load_file")
+	dialog.rect_min_size = Vector2(500, 500)
+	dialog.access = FileDialog.ACCESS_FILESYSTEM
+	dialog.mode = FileDialog.MODE_OPEN_FILE
+	dialog.add_filter("*.ptex;Procedural textures file")
+	dialog.connect("file_selected", $GraphEdit, "load_file")
 	dialog.popup_centered()
 
-func load_file(filename):
-	var file = File.new()
-	if file.open(filename, File.READ) != OK:
-		return
-	var data = parse_json(file.get_as_text())
-	file.close()
-	$GraphEdit.clear_connections()
-	for c in $GraphEdit.get_children():
-		if c is GraphNode:
-			$GraphEdit.remove_child(c)
-			c.free()
-	for n in data.nodes:
-		if !n.has("type"):
-			continue
-		var node_type = load("res://addons/procedural_material/nodes/"+n.type+".tscn")
-		if node_type != null:
-			var node = node_type.instance()
-			node.name = n.name
-			$GraphEdit.add_child(node)
-			node.deserialize(n)
-	for c in data.connections:
-		$GraphEdit.connect_node(c.from, c.from_port, c.to, c.to_port)
-	generate_shader()
-
 func save_texture():
-	var dialog = EditorFileDialog.new()
+	var dialog = FileDialog.new()
 	add_child(dialog)
-	dialog.access = EditorFileDialog.ACCESS_FILESYSTEM
-	dialog.mode = EditorFileDialog.MODE_SAVE_FILE
-	dialog.add_filter("*.ptex;Procedural texture file")
-	dialog.connect("file_selected", self, "save_file")
+	dialog.rect_min_size = Vector2(500, 500)
+	dialog.access = FileDialog.ACCESS_FILESYSTEM
+	dialog.mode = FileDialog.MODE_SAVE_FILE
+	dialog.add_filter("*.ptex;Procedural textures file")
+	dialog.connect("file_selected", $GraphEdit, "save_file")
 	dialog.popup_centered()
 
-func save_file(filename):
-	var data = { nodes = [] }
-	for c in $GraphEdit.get_children():
-		if c is GraphNode:
-			data.nodes.append(c.serialize())
-	data.connections = $GraphEdit.get_connection_list()
-	var file = File.new()
-	if file.open(filename, File.WRITE) == OK:
-		file.store_string(to_json(data))
-		file.close()
-
 func export_texture(size = 256):
 	$GraphEdit.export_texture(selected_node, "res://generated_image.png", size)
 
 func generate_shader():
-	$GraphEdit/Material.update_materials($Preview/Preview.get_materials())
-	if selected_node != null:
+	if $GraphEdit/Material != null:
+		$GraphEdit/Material.update_materials($Preview/Preview.get_materials())
+	if selected_node != null && selected_node is GraphNode:
 		$GraphEdit.setup_material(texture_preview_material, selected_node.get_textures(), $GraphEdit.generate_shader(selected_node))
 
 func _on_GraphEdit_node_selected(node):
diff --git a/addons/procedural_material/pm_editor.tscn b/addons/procedural_material/pm_editor.tscn
index 5430801..71cc11d 100644
--- a/addons/procedural_material/pm_editor.tscn
+++ b/addons/procedural_material/pm_editor.tscn
@@ -6,7 +6,7 @@
 [ext_resource path="res://addons/procedural_material/preview.gd" type="Script" id=4]
 [ext_resource path="res://addons/procedural_material/panoramas/park.hdr" type="Texture" id=5]
 
-[sub_resource type="Shader" id=10]
+[sub_resource type="Shader" id=1]
 
 code = "shader_type canvas_item;
 
@@ -192,10 +192,10 @@ COLOR = vec4(colorize_2_0_rgb, 1.0);
 }
 "
 
-[sub_resource type="ShaderMaterial" id=11]
+[sub_resource type="ShaderMaterial" id=2]
 
 render_priority = 0
-shader = SubResource( 10 )
+shader = SubResource( 1 )
 
 [sub_resource type="Animation" id=3]
 
@@ -215,9 +215,8 @@ tracks/0/keys = {
 "values": [ Vector3( 0, 0, 0 ), Vector3( 0, 360, 0 ) ]
 }
 
-[sub_resource type="ArrayMesh" id=1]
+[sub_resource type="ArrayMesh" id=4]
 
-resource_name = "Cube"
 blend_shape_mode = 1
 custom_aabb = AABB( 0, 0, 0, 0, 0, 0 )
 surfaces/0 = {
@@ -234,7 +233,7 @@ surfaces/0 = {
 }
 _sections_unfolded = [ "surface_1" ]
 
-[sub_resource type="SpatialMaterial" id=12]
+[sub_resource type="SpatialMaterial" id=13]
 
 render_priority = 0
 flags_transparent = false
@@ -288,9 +287,8 @@ proximity_fade_enable = false
 distance_fade_enable = false
 _sections_unfolded = [ "Depth" ]
 
-[sub_resource type="ArrayMesh" id=2]
+[sub_resource type="ArrayMesh" id=6]
 
-resource_name = "Cylinder"
 blend_shape_mode = 1
 custom_aabb = AABB( 0, 0, 0, 0, 0, 0 )
 surfaces/0 = {
@@ -306,15 +304,15 @@ surfaces/0 = {
 }
 _sections_unfolded = [ "surface_1" ]
 
-[sub_resource type="PanoramaSky" id=4]
+[sub_resource type="PanoramaSky" id=7]
 
 radiance_size = 2
 panorama = ExtResource( 5 )
 
-[sub_resource type="Environment" id=5]
+[sub_resource type="Environment" id=8]
 
 background_mode = 2
-background_sky = SubResource( 4 )
+background_sky = SubResource( 7 )
 background_sky_custom_fov = 0.0
 background_color = Color( 0, 0, 0, 1 )
 background_energy = 1.0
@@ -391,7 +389,7 @@ adjustment_contrast = 1.0
 adjustment_saturation = 1.0
 _sections_unfolded = [ "Background" ]
 
-[sub_resource type="Shader" id=13]
+[sub_resource type="Shader" id=14]
 
 code = "shader_type canvas_item;
 
@@ -401,14 +399,13 @@ void fragment() {
 "
 _sections_unfolded = [ "Resource" ]
 
-[sub_resource type="ShaderMaterial" id=14]
+[sub_resource type="ShaderMaterial" id=15]
 
 render_priority = 0
-shader = SubResource( 13 )
+shader = SubResource( 14 )
 
-[sub_resource type="Animation" id=8]
+[sub_resource type="Animation" id=11]
 
-resource_name = "maximize"
 length = 0.2
 loop = false
 step = 0.1
@@ -449,9 +446,8 @@ tracks/2/keys = {
 "values": [ 0 ]
 }
 
-[sub_resource type="Animation" id=9]
+[sub_resource type="Animation" id=12]
 
-resource_name = "minimize"
 length = 0.2
 loop = false
 step = 0.1
@@ -568,11 +564,11 @@ shadow_atlas_quad_0 = 2
 shadow_atlas_quad_1 = 2
 shadow_atlas_quad_2 = 3
 shadow_atlas_quad_3 = 4
-_sections_unfolded = [ "GUI", "Render Target" ]
+_sections_unfolded = [ "GUI", "Render Target", "Rendering" ]
 
 [node name="ColorRect" type="ColorRect" parent="GraphEdit/SaveViewport" index="0"]
 
-material = SubResource( 11 )
+material = SubResource( 2 )
 anchor_left = 0.0
 anchor_top = 0.0
 anchor_right = 0.0
@@ -591,7 +587,7 @@ _sections_unfolded = [ "Material", "Rect" ]
 [node name="Timer" type="Timer" parent="GraphEdit/SaveViewport" index="1"]
 
 process_mode = 1
-wait_time = 0.1
+wait_time = 0.5
 one_shot = true
 autostart = false
 
@@ -692,7 +688,7 @@ _sections_unfolded = [ "GUI", "Render Target" ]
 
 [node name="Objects" type="Spatial" parent="Preview/Preview/MaterialPreview" index="0"]
 
-transform = Transform( -0.324656, 0, -0.94583, 0, 1, 0, 0.94583, 0, -0.324656, 0, 0, 0 )
+transform = Transform( -0.978985, 0, -0.20392, 0, 1, 0, 0.20392, 0, -0.978985, 0, 0, 0 )
 _sections_unfolded = [ "Transform" ]
 
 [node name="Cube" type="MeshInstance" parent="Preview/Preview/MaterialPreview/Objects" index="0"]
@@ -706,9 +702,9 @@ lod_min_distance = 0.0
 lod_min_hysteresis = 0.0
 lod_max_distance = 0.0
 lod_max_hysteresis = 0.0
-mesh = SubResource( 1 )
+mesh = SubResource( 4 )
 skeleton = NodePath("..")
-material/0 = SubResource( 12 )
+material/0 = SubResource( 13 )
 _sections_unfolded = [ "Geometry", "Transform", "material" ]
 
 [node name="Cylinder" type="MeshInstance" parent="Preview/Preview/MaterialPreview/Objects" index="1"]
@@ -723,9 +719,9 @@ lod_min_distance = 0.0
 lod_min_hysteresis = 0.0
 lod_max_distance = 0.0
 lod_max_hysteresis = 0.0
-mesh = SubResource( 2 )
+mesh = SubResource( 6 )
 skeleton = NodePath("..")
-material/0 = SubResource( 12 )
+material/0 = SubResource( 13 )
 _sections_unfolded = [ "Geometry", "Transform", "material" ]
 
 [node name="OmniLight" type="OmniLight" parent="Preview/Preview/MaterialPreview" index="1"]
@@ -756,7 +752,7 @@ _sections_unfolded = [ "Shadow" ]
 transform = Transform( 1, 0, 0, 0, 0.766044, 0.642787, 0, -0.642787, 0.766044, 0, 1.83022, 2.2549 )
 keep_aspect = 1
 cull_mask = 1048575
-environment = SubResource( 5 )
+environment = SubResource( 8 )
 h_offset = 0.0
 v_offset = 0.0
 doppler_tracking = 0
@@ -770,7 +766,7 @@ _sections_unfolded = [ "Transform" ]
 
 [node name="WorldEnvironment" type="WorldEnvironment" parent="Preview/Preview/MaterialPreview" index="3"]
 
-environment = SubResource( 5 )
+environment = SubResource( 8 )
 
 [node name="Model" type="OptionButton" parent="Preview/Preview" index="2"]
 
@@ -830,7 +826,7 @@ selected = 3
 
 [node name="SelectedPreview" type="ColorRect" parent="Preview/Preview" index="4"]
 
-material = SubResource( 14 )
+material = SubResource( 15 )
 anchor_left = 0.0
 anchor_top = 0.0
 anchor_right = 0.0
@@ -856,8 +852,8 @@ autoplay = ""
 playback_process_mode = 1
 playback_default_blend_time = 0.0
 playback_speed = 1.0
-anims/maximize = SubResource( 8 )
-anims/minimize = SubResource( 9 )
+anims/maximize = SubResource( 11 )
+anims/minimize = SubResource( 12 )
 blend_times = [  ]
 
 [connection signal="connection_request" from="GraphEdit" to="." method="_on_GraphEdit_connection_request"]
diff --git a/examples/wood_with_blood.ptex b/examples/wood_with_blood.ptex
index e2c04ce..361bfe2 100644
--- a/examples/wood_with_blood.ptex
+++ b/examples/wood_with_blood.ptex
@@ -1 +1 @@
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