Added ability to Overlay Reference Image

MewPurPur · Apr 27, 2024 · 7797e2b · 7797e2b
1 parent fb2f7e1
commit 7797e2b
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Showing 2 changed files with 21 additions and 7 deletions.
diff --git a/src/ui_parts/display.gd b/src/ui_parts/display.gd
@@ -26,7 +26,10 @@ const NumberField = preload("res://src/ui_elements/number_field.tscn")
 @onready var panel_container: PanelContainer = $PanelContainer
 @onready var viewport_panel: PanelContainer = $ViewportPanel
 
+var reference_overlay = false
+
 func _ready() -> void:
+	reference_texture.hide()
 	update_snap_config()
 	view_settings_updated.emit(grid_visuals.visible, controls.visible,
 			viewport.display_texture.rasterized)
@@ -103,7 +106,8 @@ func _on_visuals_button_pressed() -> void:
 func _on_reference_pressed() -> void:
 	var btn_arr: Array[Button] = [
 		Utils.create_btn(tr("Select Image"), open_reference_file, false, load("res://visual/icons/Reference.svg")),
-		Utils.create_checkbox(tr("Show Reference Image"), toggle_reference_visuals, reference_texture.visible)
+		Utils.create_checkbox(tr("Show Reference Image"), toggle_reference_visuals, reference_texture.visible),
+		Utils.create_checkbox(tr("Overlay Reference Image"), toggle_reference_overlay, reference_overlay)
 	]
 
 	var reference_popup := ContextPopup.new()
@@ -156,6 +160,13 @@ func open_reference_file() -> void:
 	DisplayServer.file_dialog_show("Import a .png file", Utils.get_last_dir(), "", false,
 			DisplayServer.FILE_DIALOG_MODE_OPEN_FILE, ["*.png"], native_reference_import)
 
+func toggle_reference_overlay() -> void:
+	reference_overlay = not reference_overlay
+	if reference_overlay: 
+		viewport.move_child(reference_texture, 2)
+	else:
+		viewport.move_child(reference_texture, 0)
+
 func toggle_reference_visuals() -> void:
 	reference_texture.visible = not reference_texture.visible
 
@@ -181,9 +192,12 @@ func toggle_snap() -> void:
 func set_snap_amount(snap_value: float) -> void:
 	snapper.set_value(snap_value)
 
+
 func native_reference_import(has_selected: bool, files: PackedStringArray, _filter_idx: int) -> void:
 	if has_selected:
-		reference_texture.texture = load(files[0])
+		if files[0].ends_with(".png"):
+			reference_texture.texture = load(files[0])
+			reference_texture.visible = true
 
 func _on_snap_button_toggled(toggled_on: bool) -> void:
 	GlobalSettings.modify_save_data("snap",

diff --git a/src/ui_parts/display.tscn b/src/ui_parts/display.tscn
@@ -67,24 +67,24 @@ theme_type_variation = &"IconButton"
 icon = ExtResource("3_0w618")
 icon_alignment = 1
 
-[node name="Visuals" type="Button" parent="PanelContainer/HBoxContainer/LeftMenu"]
+[node name="Reference" type="Button" parent="PanelContainer/HBoxContainer/LeftMenu"]
 layout_mode = 2
 size_flags_horizontal = 2
 tooltip_text = "Visuals"
 focus_mode = 0
 mouse_default_cursor_shape = 2
 theme_type_variation = &"IconButton"
-icon = ExtResource("4_n3qjt")
+icon = ExtResource("5_qufah")
 icon_alignment = 1
 
-[node name="Reference" type="Button" parent="PanelContainer/HBoxContainer/LeftMenu"]
+[node name="Visuals" type="Button" parent="PanelContainer/HBoxContainer/LeftMenu"]
 layout_mode = 2
 size_flags_horizontal = 2
 tooltip_text = "Visuals"
 focus_mode = 0
 mouse_default_cursor_shape = 2
 theme_type_variation = &"IconButton"
-icon = ExtResource("5_qufah")
+icon = ExtResource("4_n3qjt")
 icon_alignment = 1
 
 [node name="Snapping" type="HBoxContainer" parent="PanelContainer/HBoxContainer/LeftMenu"]
@@ -181,8 +181,8 @@ script = ExtResource("15_hevpa")
 
 [connection signal="pressed" from="PanelContainer/HBoxContainer/LeftMenu/MoreOptions" to="." method="_on_more_options_pressed"]
 [connection signal="pressed" from="PanelContainer/HBoxContainer/LeftMenu/Settings" to="." method="_on_settings_pressed"]
-[connection signal="pressed" from="PanelContainer/HBoxContainer/LeftMenu/Visuals" to="." method="_on_visuals_button_pressed"]
 [connection signal="pressed" from="PanelContainer/HBoxContainer/LeftMenu/Reference" to="." method="_on_reference_pressed"]
+[connection signal="pressed" from="PanelContainer/HBoxContainer/LeftMenu/Visuals" to="." method="_on_visuals_button_pressed"]
 [connection signal="toggled" from="PanelContainer/HBoxContainer/LeftMenu/Snapping/SnapButton" to="." method="_on_snap_button_toggled"]
 [connection signal="value_changed" from="PanelContainer/HBoxContainer/LeftMenu/Snapping/SnapNumberEdit" to="." method="_on_snap_number_edit_value_changed"]
 [connection signal="zoom_changed" from="PanelContainer/HBoxContainer/ZoomMenu" to="ViewportPanel/ViewportContainer/Viewport" method="_on_zoom_changed"]