Add camera FOV and size to the 3D layers

Orthogonal projection is now more usable

src/Classes/Cel3D.gd

@@ -26,6 +26,8 @@ func _init(_size: Vector2, from_pxo := false, _object_prop := {}, _scene_prop :=
 		scene_properties = {
 			"camera_transform": camera_transform,
 			"camera_projection": Camera.PROJECTION_PERSPECTIVE,
+			"camera_fov": 70.0,
+			"camera_size": 1.0,
 			"ambient_light_color": Color.black,
 			"ambient_light_energy": 1,
 		}
@@ -76,6 +78,8 @@ func serialize_scene_properties() -> Dictionary:
 	return {
 		"camera_transform": camera.transform,
 		"camera_projection": camera.projection,
+		"camera_fov": camera.fov,
+		"camera_size": camera.size,
 		"ambient_light_color": viewport.world.environment.ambient_light_color,
 		"ambient_light_energy": viewport.world.environment.ambient_light_energy
 	}
@@ -84,6 +88,8 @@ func serialize_scene_properties() -> Dictionary:
 func deserialize_scene_properties() -> void:
 	camera.transform = scene_properties["camera_transform"]
 	camera.projection = scene_properties["camera_projection"]
+	camera.fov = scene_properties["camera_fov"]
+	camera.size = scene_properties["camera_size"]
 	viewport.world.environment.ambient_light_color = scene_properties["ambient_light_color"]
 	viewport.world.environment.ambient_light_energy = scene_properties["ambient_light_energy"]
 

src/Tools/3DShapeEdit.gd

@@ -34,6 +34,8 @@ onready var load_model_dialog := $LoadModelDialog as FileDialog
 onready var cel_properties := {
 	"camera:projection": $"%ProjectionOptionButton",
 	"camera:rotation_degrees": $"%CameraRotation",
+	"camera:fov": $"%CameraFOV",
+	"camera:size": $"%CameraSize",
 	"viewport:world:environment:ambient_light_color": $"%AmbientColorPickerButton",
 	"viewport:world:environment:ambient_light_energy": $"%AmbientEnergy",
 }
@@ -284,8 +286,7 @@ func _selected_object(object: Cel3DObject) -> void:
 			elif node is ValueSliderV2 and typeof(property) != TYPE_VECTOR2:
 				property_exists = false
 			if node.get_index() > 0:
-				var prev_node: Control = node.get_parent().get_child(node.get_index() - 1)
-				prev_node.visible = property_exists
+				_get_previous_node(node).visible = property_exists
 			node.visible = property_exists
 		mesh_options.visible = object.node3d_type is MeshInstance
 		light_options.visible = object.node3d_type is Light
@@ -301,6 +302,16 @@ func _selected_object(object: Cel3DObject) -> void:
 
 
 func _set_cel_node_values() -> void:
+	if _cel.camera.projection == Camera.PROJECTION_PERSPECTIVE:
+		_get_previous_node(cel_properties["camera:fov"]).visible = true
+		_get_previous_node(cel_properties["camera:size"]).visible = false
+		cel_properties["camera:fov"].visible = true
+		cel_properties["camera:size"].visible = false
+	else:
+		_get_previous_node(cel_properties["camera:size"]).visible = true
+		_get_previous_node(cel_properties["camera:fov"]).visible = false
+		cel_properties["camera:size"].visible = true
+		cel_properties["camera:fov"].visible = false
 	_can_start_timer = false
 	_set_node_values(_cel, cel_properties)
 	_can_start_timer = true
@@ -340,6 +351,10 @@ func _set_node_values(to_edit: Object, properties: Dictionary) -> void:
 			node.text = value
 
 
+func _get_previous_node(node: Node) -> Node:
+	return node.get_parent().get_child(node.get_index() - 1)
+
+
 func _set_value_from_node(to_edit: Object, value, prop: String) -> void:
 	if not is_instance_valid(to_edit):
 		return

src/Tools/3DShapeEdit.tscn

@@ -74,12 +74,12 @@ text = "Remove object"
 unique_name_in_owner = true
 margin_top = 74.0
 margin_right = 223.0
-margin_bottom = 226.0
+margin_bottom = 244.0
 size_flags_vertical = 3
 
 [node name="CameraOptions" type="VBoxContainer" parent="CelOptions" index="0"]
 margin_right = 223.0
-margin_bottom = 128.0
+margin_bottom = 146.0
 theme_type_variation = "CollapsibleContainer"
 script = ExtResource( 6 )
 text = "Camera"
@@ -88,7 +88,7 @@ visible_content = true
 [node name="GridContainer" type="GridContainer" parent="CelOptions/CameraOptions" index="1"]
 margin_top = 24.0
 margin_right = 223.0
-margin_bottom = 128.0
+margin_bottom = 146.0
 columns = 2
 
 [node name="ProjectionLabel" type="Label" parent="CelOptions/CameraOptions/GridContainer" index="0"]
@@ -131,10 +131,62 @@ suffix_x = "°"
 suffix_y = "°"
 suffix_z = "°"
 
-[node name="EnvironmentOptions" type="VBoxContainer" parent="CelOptions" index="1"]
-margin_top = 132.0
+[node name="CameraFOVLabel" type="Label" parent="CelOptions/CameraOptions/GridContainer" index="4"]
+margin_top = 108.0
+margin_right = 110.0
+margin_bottom = 122.0
+text = "FOV:"
+
+[node name="CameraFOV" type="TextureProgress" parent="CelOptions/CameraOptions/GridContainer" index="5"]
+unique_name_in_owner = true
+margin_left = 114.0
+margin_top = 108.0
 margin_right = 223.0
-margin_bottom = 152.0
+margin_bottom = 122.0
+mouse_default_cursor_shape = 2
+theme_type_variation = "ValueSlider"
+min_value = 1.0
+max_value = 179.0
+value = 70.0
+nine_patch_stretch = true
+stretch_margin_left = 3
+stretch_margin_top = 3
+stretch_margin_right = 3
+stretch_margin_bottom = 3
+script = ExtResource( 5 )
+suffix = "°"
+
+[node name="CameraSizeLabel" type="Label" parent="CelOptions/CameraOptions/GridContainer" index="6"]
+visible = false
+margin_top = 126.0
+margin_right = 110.0
+margin_bottom = 140.0
+text = "Size:"
+
+[node name="CameraSize" type="TextureProgress" parent="CelOptions/CameraOptions/GridContainer" index="7"]
+unique_name_in_owner = true
+visible = false
+margin_top = 126.0
+margin_right = 110.0
+margin_bottom = 132.0
+mouse_default_cursor_shape = 2
+theme_type_variation = "ValueSlider"
+min_value = 0.001
+max_value = 32.0
+step = 0.001
+value = 1.0
+allow_greater = true
+nine_patch_stretch = true
+stretch_margin_left = 3
+stretch_margin_top = 3
+stretch_margin_right = 3
+stretch_margin_bottom = 3
+script = ExtResource( 5 )
+
+[node name="EnvironmentOptions" type="VBoxContainer" parent="CelOptions" index="1"]
+margin_top = 150.0
+margin_right = 223.0
+margin_bottom = 170.0
 theme_type_variation = "CollapsibleContainer"
 script = ExtResource( 6 )
 text = "Environment"