Added an about box + minor changes

addons/procedural_material/library.gd

@@ -57,7 +57,11 @@ func add_item(item, item_name, item_parent = null):
 		if new_item == null:
 			new_item = create_item(item_parent)
 			new_item.set_text(0, item_name)
-		new_item.set_metadata(0, item)
+			new_item.collapsed = true
+		if item.has("type"):
+			new_item.set_metadata(0, item)
+		if item.has("collapsed"):
+			new_item.collapsed = item.collapsed
 		return new_item
 	else:
 		var prefix = item_name.left(slash_position)
@@ -71,6 +75,7 @@ func add_item(item, item_name, item_parent = null):
 			c = c.get_next()
 		if new_parent == null:
 			new_parent = create_item(item_parent)
+			new_parent.collapsed = true
 		new_parent.set_text(0, prefix)
 		return add_item(item, suffix, new_parent)
 

addons/procedural_material/library/base.json

@@ -1,8 +1,11 @@
 {"lib":[
 	{
-		"tree_item":"Generators/Uniform",
-		"type":"uniform",
-		"color":{"type":"Color", "r":1, "g":1, "b":1, "a":1}
+		"tree_item":"Generators",
+		"collapsed":false
+	},
+	{
+		"tree_item":"Filters",
+		"collapsed":false
 	},
 	{
 		"tree_item":"Generators/Image",
@@ -80,5 +83,44 @@
 		"tree_item":"Filters/Warp",
 		"type":"warp",
 		"amount":0.5
+	},
+    {
+      "tree_item": "Generators/Pattern/Checkerboard",
+      "type": "pattern",
+      "icon": "checkerboard",
+      "mix": 4,
+      "x_scale": 4,
+      "x_wave": 2,
+      "y_scale": 4,
+      "y_wave": 2
+    },
+    {
+      "tree_item": "Generators/Bricks/Tiles",
+      "type": "bricks",
+      "icon": "tiles",
+      "bevel": 0.05,
+      "columns": 4,
+      "mortar": 0.05,
+      "row_offset": 0,
+      "rows": 4
+    },
+    {
+      "tree_item": "Filters/Colorize/Invert",
+      "type": "colorize",
+      "icon": "invert",
+      "gradient": [
+        {
+          "b": 1,
+          "g": 1,
+          "pos": 0,
+          "r": 1
+        },
+        {
+          "b": 0,
+          "g": 0,
+          "pos": 1,
+          "r": 0
+        }
+      ]	
 	}
 ]}

addons/procedural_material/main_window.gd

@@ -14,13 +14,15 @@ const MENU = [
 	{ menu="File" },
 	{ menu="File", command="close_material", description="Close material" },
 	{ menu="File", command="quit", shortcut="Control+Q", description="Quit" },
-	{ menu="Tools", command="save_icons", description="Save icons for selected nodes" },
 	{ menu="Tools", command="add_to_user_library", description="Add selected node to user library" },
 	{ menu="Tools", command="save_user_library", description="Save user library" },
+	{ menu="Help", command="bug_report", description="Report a bug" },
+	{ menu="Help" },
 	{ menu="Help", command="about", description="About" }
 ]
 
 func _ready():
+	OS.set_window_title(ProjectSettings.get_setting("application/config/name")+" v"+ProjectSettings.get_setting("application/config/release"))
 	for m in $VBoxContainer/Menu.get_children():
 		create_menu(m.get_popup(), m.name)
 	new_material()
@@ -107,12 +109,9 @@ func export_material():
 	if graph_edit != null:
 		graph_edit.export_textures(1024)
 
-func save_icons():
-	var graph_edit = $VBoxContainer/HBoxContainer/Projects.get_current_tab_control()
-	if graph_edit != null and graph_edit is GraphEdit:
-		for n in graph_edit.get_children():
-			if n is GraphNode and n.selected:
-				graph_edit.export_texture(n, "res://addons/procedural_material/library/icons/"+n.name+".png", 64)
+func quit():
+	get_tree().quit()
+	
 
 func add_to_user_library():
 	var graph_edit = $VBoxContainer/HBoxContainer/Projects.get_current_tab_control()
@@ -141,8 +140,13 @@ func save_user_library():
 	print("Saving user library")
 	$VBoxContainer/HBoxContainer/VBoxContainer/Library.save_library("user://library/user.json")
 
-func quit():
-	get_tree().quit()
+func bug_report():
+	OS.shell_open("https://github.com/RodZill4/godot-procedural-textures/issues")
+
+func about():
+	var about_box = preload("res://addons/procedural_material/widgets/about.tscn").instance()
+	add_child(about_box)
+	about_box.popup_centered()
 	
 func _on_PopupMenu_id_pressed(id):
 	var node_type = null

addons/procedural_material/main_window.tscn

@@ -4,7 +4,7 @@
 [ext_resource path="res://addons/procedural_material/library.gd" type="Script" id=2]
 [ext_resource path="res://addons/procedural_material/preview.tscn" type="PackedScene" id=3]
 
-[node name="MainWindow" type="Panel" index="0"]
+[node name="MainWindow" type="Panel"]
 
 anchor_left = 0.0
 anchor_top = 0.0

addons/procedural_material/widgets/about.gd

@@ -0,0 +1,9 @@
+extends WindowDialog
+
+
+func _ready():
+	$VBoxContainer/VBoxContainer1/ApplicationName.text = ProjectSettings.get_setting("application/config/name")+" v"+ProjectSettings.get_setting("application/config/release")
+	pass
+
+func open_url(url):
+	OS.shell_open(url)

addons/procedural_material/widgets/about.tscn

@@ -0,0 +1,338 @@
+[gd_scene load_steps=8 format=2]
+
+[ext_resource path="res://addons/procedural_material/widgets/about.gd" type="Script" id=1]
+[ext_resource path="res://icon.png" type="Texture" id=2]
+[ext_resource path="res://addons/procedural_material/widgets/icon.png" type="Texture" id=3]
+[ext_resource path="res://addons/procedural_material/widgets/facebook.png" type="Texture" id=4]
+[ext_resource path="res://addons/procedural_material/widgets/twitter.png" type="Texture" id=5]
+[ext_resource path="res://addons/procedural_material/widgets/youtube.png" type="Texture" id=6]
+[ext_resource path="res://addons/procedural_material/widgets/github.png" type="Texture" id=7]
+
+[node name="About" type="WindowDialog" index="0"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_right = 152.0
+margin_bottom = 191.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 0
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 1
+size_flags_vertical = 1
+popup_exclusive = false
+window_title = "About..."
+resizable = false
+script = ExtResource( 1 )
+_sections_unfolded = [ "Anchor", "custom_styles" ]
+
+[node name="VBoxContainer" type="VBoxContainer" parent="." index="1"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 1
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 1
+size_flags_vertical = 1
+alignment = 0
+
+[node name="VBoxContainer1" type="VBoxContainer" parent="VBoxContainer" index="0"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_left = 41.0
+margin_right = 110.0
+margin_bottom = 82.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 1
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 4
+size_flags_vertical = 2
+alignment = 0
+_sections_unfolded = [ "Size Flags" ]
+
+[node name="TextureRect" type="TextureRect" parent="VBoxContainer/VBoxContainer1" index="0"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_right = 69.0
+margin_bottom = 64.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 1
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 1
+size_flags_vertical = 1
+texture = ExtResource( 2 )
+stretch_mode = 4
+
+[node name="ApplicationName" type="Label" parent="VBoxContainer/VBoxContainer1" index="1"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_top = 68.0
+margin_right = 69.0
+margin_bottom = 82.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 2
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 1
+size_flags_vertical = 4
+text = "APP_NAME"
+align = 1
+percent_visible = 1.0
+lines_skipped = 0
+max_lines_visible = -1
+_sections_unfolded = [ "Rect", "custom_fonts" ]
+
+[node name="HBoxContainer2" type="HBoxContainer" parent="VBoxContainer" index="1"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_left = 15.0
+margin_top = 95.0
+margin_right = 136.0
+margin_bottom = 127.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 1
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 4
+size_flags_vertical = 6
+alignment = 0
+_sections_unfolded = [ "Size Flags" ]
+
+[node name="Godot" type="TextureButton" parent="VBoxContainer/HBoxContainer2" index="0"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_right = 32.0
+margin_bottom = 32.0
+rect_min_size = Vector2( 32, 32 )
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+focus_mode = 2
+mouse_filter = 0
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 1
+size_flags_vertical = 1
+toggle_mode = false
+enabled_focus_mode = 2
+shortcut = null
+group = null
+texture_normal = ExtResource( 3 )
+expand = true
+stretch_mode = 4
+_sections_unfolded = [ "Rect", "Textures" ]
+
+[node name="Label" type="Label" parent="VBoxContainer/HBoxContainer2" index="1"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_left = 36.0
+margin_right = 121.0
+margin_bottom = 31.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 2
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 1
+size_flags_vertical = 4
+text = "Based on
+Godot Engine"
+align = 1
+percent_visible = 1.0
+lines_skipped = 0
+max_lines_visible = -1
+
+[node name="VBoxContainer3" type="VBoxContainer" parent="VBoxContainer" index="2"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_left = 22.0
+margin_top = 149.0
+margin_right = 130.0
+margin_bottom = 191.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 1
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 4
+size_flags_vertical = 10
+alignment = 0
+_sections_unfolded = [ "Anchor", "Size Flags" ]
+
+[node name="RodzLabs" type="Label" parent="VBoxContainer/VBoxContainer3" index="0"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_right = 108.0
+margin_bottom = 14.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 2
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 1
+size_flags_vertical = 4
+text = "Rodz Labs"
+align = 1
+percent_visible = 1.0
+lines_skipped = 0
+max_lines_visible = -1
+
+[node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer/VBoxContainer3" index="1"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_top = 18.0
+margin_right = 108.0
+margin_bottom = 42.0
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+mouse_filter = 1
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 4
+size_flags_vertical = 1
+alignment = 0
+_sections_unfolded = [ "Size Flags" ]
+
+[node name="Facebook" type="TextureButton" parent="VBoxContainer/VBoxContainer3/HBoxContainer" index="0"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_right = 24.0
+margin_bottom = 24.0
+rect_min_size = Vector2( 24, 24 )
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+focus_mode = 2
+mouse_filter = 0
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 1
+size_flags_vertical = 1
+toggle_mode = false
+enabled_focus_mode = 2
+shortcut = null
+group = null
+texture_normal = ExtResource( 4 )
+expand = true
+stretch_mode = 4
+_sections_unfolded = [ "Size Flags", "Textures" ]
+
+[node name="Twitter" type="TextureButton" parent="VBoxContainer/VBoxContainer3/HBoxContainer" index="1"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_left = 28.0
+margin_right = 52.0
+margin_bottom = 24.0
+rect_min_size = Vector2( 24, 24 )
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+focus_mode = 2
+mouse_filter = 0
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 1
+size_flags_vertical = 1
+toggle_mode = false
+enabled_focus_mode = 2
+shortcut = null
+group = null
+texture_normal = ExtResource( 5 )
+expand = true
+stretch_mode = 4
+_sections_unfolded = [ "Textures" ]
+
+[node name="Youtube" type="TextureButton" parent="VBoxContainer/VBoxContainer3/HBoxContainer" index="2"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_left = 56.0
+margin_right = 80.0
+margin_bottom = 24.0
+rect_min_size = Vector2( 24, 24 )
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+focus_mode = 2
+mouse_filter = 0
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 1
+size_flags_vertical = 1
+toggle_mode = false
+enabled_focus_mode = 2
+shortcut = null
+group = null
+texture_normal = ExtResource( 6 )
+expand = true
+stretch_mode = 4
+_sections_unfolded = [ "Textures" ]
+
+[node name="Github" type="TextureButton" parent="VBoxContainer/VBoxContainer3/HBoxContainer" index="3"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_left = 84.0
+margin_right = 108.0
+margin_bottom = 24.0
+rect_min_size = Vector2( 24, 24 )
+rect_pivot_offset = Vector2( 0, 0 )
+rect_clip_content = false
+focus_mode = 2
+mouse_filter = 0
+mouse_default_cursor_shape = 0
+size_flags_horizontal = 1
+size_flags_vertical = 1
+toggle_mode = false
+enabled_focus_mode = 2
+shortcut = null
+group = null
+texture_normal = ExtResource( 7 )
+expand = true
+stretch_mode = 4
+_sections_unfolded = [ "Textures" ]
+
+[connection signal="pressed" from="VBoxContainer/HBoxContainer2/Godot" to="." method="open_url" binds= [ "https://godotengine.org/" ]]
+
+[connection signal="pressed" from="VBoxContainer/VBoxContainer3/HBoxContainer/Facebook" to="." method="open_url" binds= [ "https://www.facebook.com/RodzLabs" ]]
+
+[connection signal="pressed" from="VBoxContainer/VBoxContainer3/HBoxContainer/Twitter" to="." method="open_url" binds= [ "https://twitter.com/R0dZill4" ]]
+
+[connection signal="pressed" from="VBoxContainer/VBoxContainer3/HBoxContainer/Youtube" to="." method="open_url" binds= [ "https://www.youtube.com/channel/UCTDByv9i3ul_qQ98zUYlNAQ" ]]
+
+[connection signal="pressed" from="VBoxContainer/VBoxContainer3/HBoxContainer/Github" to="." method="open_url" binds= [ "https://github.com/RodZill4" ]]
+
+

examples/bricks.ptex

@@ -1 +1 @@
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