526 lines
18 KiB
GDScript
526 lines
18 KiB
GDScript
extends Panel
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var recent_files = []
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var config_cache : ConfigFile = ConfigFile.new()
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var editor_interface = null
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var current_tab = null
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var updating : bool = false
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var need_update : bool = false
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onready var projects = $VBoxContainer/HBoxContainer/ProjectsPane/Projects
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onready var library = $VBoxContainer/HBoxContainer/VBoxContainer/Library
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onready var preview_2d = $VBoxContainer/HBoxContainer/VBoxContainer/Preview/Preview2D
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onready var preview_3d = $VBoxContainer/HBoxContainer/VBoxContainer/Preview/Preview3D
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const RECENT_FILES_COUNT = 15
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const MENU = [
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{ menu="File", command="new_material", description="New material" },
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{ menu="File", command="load_material", shortcut="Control+O", description="Load material" },
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{ menu="File", submenu="load_recent", description="Load recent", standalone_only=true },
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{ menu="File" },
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{ menu="File", command="save_material", shortcut="Control+S", description="Save material" },
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{ menu="File", command="save_material_as", shortcut="Control+Shift+S", description="Save material as..." },
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{ menu="File", command="save_all_materials", description="Save all materials..." },
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{ menu="File" },
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{ menu="File", command="export_material", shortcut="Control+E", description="Export material" },
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{ menu="File" },
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{ menu="File", command="close_material", description="Close material" },
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{ menu="File", command="quit", shortcut="Control+Q", description="Quit" },
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{ menu="Edit", command="edit_cut", shortcut="Control+X", description="Cut" },
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{ menu="Edit", command="edit_copy", shortcut="Control+C", description="Copy" },
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{ menu="Edit", command="edit_paste", shortcut="Control+V", description="Paste" },
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{ menu="Edit", command="edit_duplicate", shortcut="Control+D", description="Duplicate" },
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{ menu="View", command="view_center", shortcut="C", description="Center view" },
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{ menu="View", command="view_reset_zoom", shortcut="Control+0", description="Reset zoom" },
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{ menu="Tools", submenu="create", description="Create" },
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{ menu="Tools", command="create_subgraph", shortcut="Control+G", description="Create group" },
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{ menu="Tools", command="make_selected_nodes_editable", shortcut="Control+W", description="Make selected nodes editable" },
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{ menu="Tools" },
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{ menu="Tools", command="add_to_user_library", description="Add selected node to user library" },
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{ menu="Tools", command="export_library", description="Export the nodes library" },
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{ menu="Help", command="show_doc", shortcut="F1", description="User manual" },
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{ menu="Help", command="show_library_item_doc", shortcut="Control+F1", description="Show selected library item documentation" },
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{ menu="Help", command="bug_report", description="Report a bug" },
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{ menu="Help" },
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{ menu="Help", command="about", description="About" }
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]
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signal quit
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var is_mac = false
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func _ready() -> void:
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# Restore the window position/size if values are present in the configuration cache
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config_cache.load("user://cache.ini")
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if Engine.editor_hint:
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set_process_input(false)
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else:
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if config_cache.has_section_key("window", "screen"):
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OS.current_screen = config_cache.get_value("window", "screen")
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if config_cache.has_section_key("window", "maximized"):
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OS.window_maximized = config_cache.get_value("window", "maximized")
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if !OS.window_maximized:
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if config_cache.has_section_key("window", "position"):
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OS.window_position = config_cache.get_value("window", "position")
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if config_cache.has_section_key("window", "size"):
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OS.window_size = config_cache.get_value("window", "size")
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if OS.get_name() == "OSX":
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is_mac = true
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# In HTML5 export, copy all examples to the filesystem
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if OS.get_name() == "HTML5":
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print("Copying samples")
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var dir : Directory = Directory.new()
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dir.make_dir("/examples")
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dir.open("res://addons/material_maker/examples/")
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dir.list_dir_begin(true)
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while true:
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var f = dir.get_next()
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if f == "":
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break
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if f.ends_with(".ptex"):
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print(f)
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dir.copy("res://addons/material_maker/examples/"+f, "/examples/"+f)
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print("Done")
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# Upscale everything if the display requires it (crude hiDPI support).
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# This prevents UI elements from being too small on hiDPI displays.
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if OS.get_screen_dpi() >= 192 and OS.get_screen_size().x >= 2048:
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get_tree().set_screen_stretch(SceneTree.STRETCH_MODE_DISABLED, SceneTree.STRETCH_ASPECT_IGNORE, Vector2(), 2)
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# Set a minimum window size to prevent UI elements from collapsing on each other.
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# This property is only available in 3.2alpha or later, so use `set()` to fail gracefully if it doesn't exist.
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OS.set("min_window_size", Vector2(1024, 600))
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if !Engine.editor_hint:
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OS.set_window_title(ProjectSettings.get_setting("application/config/name")+" v"+ProjectSettings.get_setting("application/config/release"))
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load_recents()
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for m in $VBoxContainer/Menu.get_children():
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var menu = m.get_popup()
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create_menu(menu, m.name)
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m.connect("about_to_show", self, "menu_about_to_show", [ m.name, menu ])
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new_material()
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func _input(event: InputEvent) -> void:
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if event.is_action_pressed("toggle_fullscreen"):
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OS.window_fullscreen = !OS.window_fullscreen
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func get_current_graph_edit() -> MMGraphEdit:
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var graph_edit = projects.get_current_tab_control()
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if graph_edit != null and graph_edit is GraphEdit:
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return graph_edit
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return null
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func create_menu(menu, menu_name) -> PopupMenu:
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menu.clear()
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menu.connect("id_pressed", self, "_on_PopupMenu_id_pressed")
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for i in MENU.size():
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if MENU[i].has("standalone_only") and MENU[i].standalone_only and Engine.editor_hint:
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continue
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if MENU[i].has("editor_only") and MENU[i].editor_only and !Engine.editor_hint:
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continue
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if MENU[i].menu != menu_name:
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continue
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if MENU[i].has("submenu"):
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var submenu = PopupMenu.new()
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var submenu_function = "create_menu_"+MENU[i].submenu
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if has_method(submenu_function):
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submenu.connect("about_to_show", self, submenu_function, [ submenu ]);
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else:
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create_menu(submenu, MENU[i].submenu)
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menu.add_child(submenu)
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menu.add_submenu_item(MENU[i].description, submenu.get_name())
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elif MENU[i].has("description"):
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var shortcut = 0
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if MENU[i].has("shortcut"):
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for s in MENU[i].shortcut.split("+"):
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if s == "Alt":
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shortcut |= KEY_MASK_ALT
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elif s == "Control":
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shortcut |= KEY_MASK_CMD if is_mac else KEY_MASK_CTRL
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elif s == "Shift":
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shortcut |= KEY_MASK_SHIFT
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else:
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shortcut |= OS.find_scancode_from_string(s)
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menu.add_item(MENU[i].description, i, shortcut)
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else:
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menu.add_separator()
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return menu
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func create_menu_load_recent(menu) -> void:
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menu.clear()
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if recent_files.empty():
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menu.add_item("No items found", 0)
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menu.set_item_disabled(0, true)
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else:
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for i in recent_files.size():
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menu.add_item(recent_files[i], i)
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if !menu.is_connected("id_pressed", self, "_on_LoadRecent_id_pressed"):
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menu.connect("id_pressed", self, "_on_LoadRecent_id_pressed")
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func _on_LoadRecent_id_pressed(id) -> void:
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do_load_material(recent_files[id])
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func load_recents() -> void:
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var f = File.new()
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if f.open("user://recent_files.bin", File.READ) == OK:
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recent_files = parse_json(f.get_as_text())
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f.close()
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func add_recent(path) -> void:
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while true:
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var index = recent_files.find(path)
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if index >= 0:
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recent_files.remove(index)
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else:
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break
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recent_files.push_front(path)
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while recent_files.size() > RECENT_FILES_COUNT:
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recent_files.pop_back()
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var f = File.new()
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f.open("user://recent_files.bin", File.WRITE)
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f.store_string(to_json(recent_files))
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f.close()
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func create_menu_create(menu) -> void:
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var gens = MMGenLoader.get_generator_list()
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menu.clear()
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for i in gens.size():
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menu.add_item(gens[i], i)
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if !menu.is_connected("id_pressed", self, "_on_Create_id_pressed"):
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menu.connect("id_pressed", self, "_on_Create_id_pressed")
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func _on_Create_id_pressed(id) -> void:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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if graph_edit != null:
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var gens = MMGenLoader.get_generator_list()
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graph_edit.create_gen_from_type(gens[id])
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func menu_about_to_show(name, menu) -> void:
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for i in MENU.size():
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if MENU[i].menu != name:
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continue
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if MENU[i].has("submenu"):
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pass
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elif MENU[i].has("command"):
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var command_name = MENU[i].command+"_is_disabled"
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if has_method(command_name):
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var is_disabled = call(command_name)
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menu.set_item_disabled(menu.get_item_index(i), is_disabled)
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func new_pane() -> GraphEdit:
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var graph_edit = preload("res://addons/material_maker/graph_edit.tscn").instance()
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graph_edit.node_factory = $NodeFactory
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graph_edit.editor_interface = editor_interface
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projects.add_child(graph_edit)
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projects.current_tab = graph_edit.get_index()
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return graph_edit
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func new_material() -> void:
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var graph_edit = new_pane()
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graph_edit.new_material()
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graph_edit.update_tab_title()
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func load_material() -> void:
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var dialog = FileDialog.new()
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add_child(dialog)
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dialog.rect_min_size = Vector2(500, 500)
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dialog.access = FileDialog.ACCESS_FILESYSTEM
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dialog.mode = FileDialog.MODE_OPEN_FILES
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dialog.add_filter("*.ptex;Procedural Textures File")
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dialog.connect("files_selected", self, "do_load_materials")
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dialog.popup_centered()
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func do_load_materials(filenames) -> void:
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for f in filenames:
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do_load_material(f)
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func do_load_material(filename) -> void:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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var node_count = 2 # So test below succeeds if graph_edit is null...
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if graph_edit != null:
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node_count = 0
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for c in graph_edit.get_children():
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if c is GraphNode:
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node_count += 1
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if node_count > 1:
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break
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if node_count > 1:
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graph_edit = new_pane()
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graph_edit.load_file(filename)
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add_recent(filename)
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func save_material() -> void:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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if graph_edit != null:
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if graph_edit.save_path != null:
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graph_edit.save_file(graph_edit.save_path)
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else:
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save_material_as()
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func save_material_as() -> void:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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if graph_edit != null:
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var dialog = FileDialog.new()
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add_child(dialog)
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dialog.rect_min_size = Vector2(500, 500)
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dialog.access = FileDialog.ACCESS_FILESYSTEM
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dialog.mode = FileDialog.MODE_SAVE_FILE
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dialog.add_filter("*.ptex;Procedural Textures File")
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dialog.connect("file_selected", graph_edit, "save_file")
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dialog.popup_centered()
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func close_material() -> void:
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projects.close_tab()
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func export_material() -> void:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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if graph_edit != null :
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graph_edit.export_textures()
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func export_material_is_disabled() -> bool:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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return graph_edit == null or graph_edit.save_path == null
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func quit() -> void:
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if Engine.editor_hint:
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emit_signal("quit")
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else:
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get_tree().quit()
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func edit_cut() -> void:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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if graph_edit != null:
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graph_edit.cut()
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func edit_cut_is_disabled() -> bool:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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return graph_edit == null or !graph_edit.can_copy()
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func edit_copy() -> void:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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if graph_edit != null:
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graph_edit.copy()
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func edit_copy_is_disabled() -> bool:
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return edit_cut_is_disabled()
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func edit_paste() -> void:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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if graph_edit != null:
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graph_edit.paste()
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func edit_paste_is_disabled() -> bool:
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var data = parse_json(OS.clipboard)
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return data == null
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func edit_duplicate() -> void:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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if graph_edit != null:
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graph_edit.duplicate_selected()
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func edit_duplicate_is_disabled() -> bool:
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return edit_cut_is_disabled()
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func view_center() -> void:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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graph_edit.center_view()
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func view_reset_zoom() -> void:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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graph_edit.zoom = 1
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func get_selected_nodes() -> Array:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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if graph_edit != null:
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return graph_edit.get_selected_nodes()
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else:
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return []
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func create_subgraph() -> void:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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if graph_edit != null:
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graph_edit.create_subgraph()
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func make_selected_nodes_editable() -> void:
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var selected_nodes = get_selected_nodes()
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if !selected_nodes.empty():
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for n in selected_nodes:
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if n.generator.toggle_editable():
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n.update_node()
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func add_to_user_library() -> void:
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var selected_nodes = get_selected_nodes()
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if !selected_nodes.empty():
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var dialog = preload("res://addons/material_maker/widgets/line_dialog.tscn").instance()
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dialog.set_value(library.get_selected_item_name())
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dialog.set_texts("New library element", "Select a name for the new library element")
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add_child(dialog)
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dialog.connect("ok", self, "do_add_to_user_library", [ selected_nodes ])
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dialog.popup_centered()
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func do_add_to_user_library(name, nodes) -> void:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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var data
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if nodes.size() == 1:
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data = nodes[0].generator.serialize()
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data.erase("node_position")
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elif graph_edit != null:
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data = graph_edit.serialize_selection()
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var dir = Directory.new()
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dir.make_dir("user://library")
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dir.make_dir("user://library/user")
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data.library = "user://library/user.json"
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data.icon = library.get_icon_name(name)
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var result = nodes[0].generator.render(0, 64)
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while result is GDScriptFunctionState:
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result = yield(result, "completed")
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result.save_to_file("user://library/user/"+data.icon+".png")
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result.release()
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library.add_item(data, name, library.get_preview_texture(data))
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library.save_library("user://library/user.json")
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func export_library() -> void:
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var dialog : FileDialog = FileDialog.new()
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add_child(dialog)
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dialog.rect_min_size = Vector2(500, 500)
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dialog.access = FileDialog.ACCESS_FILESYSTEM
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dialog.mode = FileDialog.MODE_SAVE_FILE
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dialog.add_filter("*.json;JSON files")
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dialog.connect("file_selected", self, "do_export_library")
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dialog.popup_centered()
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func do_export_library(path : String) -> void:
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library.export_libraries(path)
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func get_doc_dir() -> String:
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var base_dir = OS.get_executable_path().replace("\\", "/").get_base_dir()
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# In release builds, documentation is expected to be located in
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# a subdirectory of the program directory
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var release_doc_path = base_dir.plus_file("doc")
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# In development, documentation is part of the project files.
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# We can use a globalized `res://` path here as the project isn't exported.
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var devel_doc_path = ProjectSettings.globalize_path("res://addons/material_maker/doc/_build/html")
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for p in [ release_doc_path, devel_doc_path ]:
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var file = File.new()
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if file.file_exists(p+"/index.html"):
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return p
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return ""
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func show_doc() -> void:
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var doc_dir = get_doc_dir()
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if doc_dir != "":
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OS.shell_open(doc_dir+"/index.html")
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func show_doc_is_disabled() -> bool:
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return get_doc_dir() == ""
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func show_library_item_doc() -> void:
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var doc_dir : String = get_doc_dir()
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if doc_dir != "":
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var doc_name = library.get_selected_item_doc_name()
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if doc_name != "":
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var doc_path : String = doc_dir+"/node_"+doc_name+".html"
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OS.shell_open(doc_path)
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func show_library_item_doc_is_disabled() -> bool:
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return get_doc_dir() == "" or library.get_selected_item_doc_name() == ""
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func bug_report() -> void:
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OS.shell_open("https://github.com/RodZill4/godot-procedural-textures/issues")
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func about() -> void:
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var about_box = preload("res://addons/material_maker/widgets/about/about.tscn").instance()
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add_child(about_box)
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about_box.popup_centered()
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func _on_PopupMenu_id_pressed(id) -> void:
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var node_type = null
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if MENU[id].has("command"):
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var command = MENU[id].command
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if has_method(command):
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call(command)
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# Preview
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func update_preview() -> void:
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var status
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need_update = true
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if updating:
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return
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updating = true
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while need_update:
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need_update = false
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status = update_preview_2d()
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while status is GDScriptFunctionState:
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status = yield(status, "completed")
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status = update_preview_3d([ $VBoxContainer/HBoxContainer/VBoxContainer/Preview/Preview3D, $VBoxContainer/HBoxContainer/ProjectsPane/Preview3D])
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while status is GDScriptFunctionState:
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status = yield(status, "completed")
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updating = false
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func update_preview_2d(node = null) -> void:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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if graph_edit != null:
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if node == null:
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for n in graph_edit.get_children():
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if n is GraphNode and n.selected:
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node = n
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break
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if node != null:
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var result = node.generator.render(0, 1024)
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while result is GDScriptFunctionState:
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result = yield(result, "completed")
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var tex = ImageTexture.new()
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result.copy_to_texture(tex)
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result.release()
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preview_2d.set_preview_texture(tex)
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func update_preview_3d(previews : Array) -> void:
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var graph_edit : MMGraphEdit = get_current_graph_edit()
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if graph_edit != null and graph_edit.top_generator != null and graph_edit.top_generator.has_node("Material"):
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var gen_material = graph_edit.top_generator.get_node("Material")
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var status = gen_material.render_textures()
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while status is GDScriptFunctionState:
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status = yield(status, "completed")
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for p in previews:
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gen_material.update_materials(p.get_materials())
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func _on_Projects_tab_changed(tab) -> void:
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var new_tab = projects.get_current_tab_control()
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if new_tab != current_tab:
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if new_tab != null:
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for c in get_incoming_connections():
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if c.method_name == "update_preview" or c.method_name == "update_preview_2d":
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c.source.disconnect(c.signal_name, self, c.method_name)
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new_tab.connect("graph_changed", self, "update_preview")
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new_tab.connect("node_selected", self, "update_preview_2d")
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current_tab = new_tab
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update_preview()
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func _exit_tree() -> void:
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# Save the window position and size to remember it when restarting the application
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if !Engine.editor_hint:
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config_cache.set_value("window", "screen", OS.current_screen)
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config_cache.set_value("window", "maximized", OS.window_maximized || OS.window_fullscreen)
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config_cache.set_value("window", "position", OS.window_position)
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config_cache.set_value("window", "size", OS.window_size)
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config_cache.save("user://cache.ini")
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func show_background_preview(button_pressed):
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$VBoxContainer/HBoxContainer/ProjectsPane/Preview3D.visible = button_pressed
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$VBoxContainer/HBoxContainer/ProjectsPane/HBoxContainer/HBoxContainer.visible = button_pressed
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