mirror of
https://github.com/Relintai/material-maker.git
synced 2025-02-07 01:25:55 +01:00
507586cbec
Updated base node class to support several outputs. Now bricks support 2 outputs : greyscale depth map, and (random) brick color. Now Voronoi supports 3 outputs : center distance, edge distance and cell color. Updated bricks example to use brick color output.
148 lines
4.9 KiB
GDScript
148 lines
4.9 KiB
GDScript
tool
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extends Container
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var save_path = null
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var popup_menu = null
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var popup_position = Vector2(0, 0)
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var selected_node = null
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var texture_preview_material = null
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const MENU = [
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{ command="new_texture", description="New material" },
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{ command="load_texture", description="Load material" },
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{ command="save_texture", description="Save material" },
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{ command="save_texture_as", description="Save material as..." },
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{ command="export_texture", description="Export material" },
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{ },
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{ submenu="generator", description="Generator" },
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{ name="image", description="Image", in_submenu="generator" },
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{ name="pattern", description="Pattern", in_submenu="generator" },
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{ name="bricks", description="Bricks", in_submenu="generator" },
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{ name="perlin", description="Perlin noise", in_submenu="generator" },
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{ name="voronoi", description="Voronoi Noise", in_submenu="generator" },
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{ submenu="filter", description="Filter" },
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{ name="colorize", description="Colorize", in_submenu="filter" },
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{ name="blend", description="Blend", in_submenu="filter" },
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{ name="transform", description="Transform", in_submenu="filter" },
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{ name="warp", description="Warp", in_submenu="filter" },
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{ name="normal_map", description="Normal Map", in_submenu="filter" }
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]
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func _ready():
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# Duplicate the material we'll modify and store the shaders
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$Preview/Preview/SelectedPreview.material = $Preview/Preview/SelectedPreview.material.duplicate(true)
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texture_preview_material = $Preview/Preview/SelectedPreview.material
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$GraphEdit.add_valid_connection_type(0, 0)
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# create or update popup menu
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if popup_menu != null:
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popup_menu.queue_free()
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popup_menu = create_menu()
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$GraphEdit.add_child(popup_menu)
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func create_menu(in_submenu = null):
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var menu = PopupMenu.new()
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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("in_submenu"):
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if in_submenu != MENU[i].in_submenu:
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continue
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elif in_submenu != null:
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continue
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if MENU[i].has("submenu"):
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var submenu = create_menu(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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menu.add_item(MENU[i].description, i)
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else:
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menu.add_separator()
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return menu
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func _on_GraphEdit_popup_request(position):
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popup_position = position
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popup_menu.popup(Rect2(position, popup_menu.rect_size))
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func _on_PopupMenu_id_pressed(id):
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var node_type = null
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if MENU[id].has("command"):
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call(MENU[id].command)
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elif MENU[id].has("name"):
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node_type = load("res://addons/procedural_material/nodes/"+MENU[id].name+".tscn")
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if node_type != null:
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var node = node_type.instance()
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var i = 0
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while true:
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var name = MENU[id].name+"_"+str(i)
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if !$GraphEdit.has_node(name):
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node.set_name(name)
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break
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i += 1
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$GraphEdit.add_node(node, popup_position)
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node.offset = ($GraphEdit.scroll_offset + popup_position - $GraphEdit.rect_global_position) / $GraphEdit.zoom
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func set_save_path(path):
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save_path = path
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if !Engine.editor_hint:
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if save_path != null:
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OS.set_window_title("Procedural textures (%s)" % save_path)
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else:
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OS.set_window_title("Procedural textures")
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func new_texture():
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$GraphEdit.new_material()
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set_save_path(null)
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func load_texture():
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selected_node = 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_OPEN_FILE
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dialog.add_filter("*.ptex;Procedural textures file")
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dialog.connect("file_selected", self, "do_load_texture")
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dialog.popup_centered()
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func do_load_texture(path):
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set_save_path(path)
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$GraphEdit.load_file(save_path)
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func save_texture():
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if save_path != null:
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$GraphEdit.save_file(save_path)
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else:
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save_texture_as()
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func save_texture_as():
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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", self, "do_save_texture")
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dialog.popup_centered()
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func do_save_texture(path):
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set_save_path(path)
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$GraphEdit.save_file(save_path)
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func export_texture(size = 512):
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#$GraphEdit.export_texture(selected_node, "res://generated_image.png", size)
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var prefix = save_path.left(save_path.rfind("."))
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$GraphEdit/Material.export_textures(prefix)
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func generate_shader():
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if $GraphEdit/Material != null:
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$GraphEdit/Material.update_materials($Preview/Preview.get_materials())
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if selected_node != null && selected_node is GraphNode:
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$GraphEdit.setup_material(texture_preview_material, selected_node.get_textures(), selected_node.generate_shader())
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func _on_GraphEdit_node_selected(node):
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if selected_node != node && node is GraphNode:
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selected_node = node
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$GraphEdit.setup_material(texture_preview_material, selected_node.get_textures(), selected_node.generate_shader())
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