<?xml version="1.0" encoding="UTF-8" ?>
<class name="EditorSpatialGizmoPlugin" inherits="Resource" version="3.6" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
	<brief_description>
		Used by the editor to define Spatial gizmo types.
	</brief_description>
	<description>
		[EditorSpatialGizmoPlugin] allows you to define a new type of Gizmo. There are two main ways to do so: extending [EditorSpatialGizmoPlugin] for the simpler gizmos, or creating a new [EditorSpatialGizmo] type. See the tutorial in the documentation for more info.
		To use [EditorSpatialGizmoPlugin], register it using the [method EditorPlugin.add_spatial_gizmo_plugin] method first.
	</description>
	<tutorials>
		<link>$DOCS_URL/tutorials/plugins/editor/spatial_gizmos.html</link>
	</tutorials>
	<methods>
		<method name="add_material">
			<return type="void" />
			<argument index="0" name="name" type="String" />
			<argument index="1" name="material" type="Material3D" />
			<description>
				Adds a new material to the internal material list for the plugin. It can then be accessed with [method get_material]. Should not be overridden.
			</description>
		</method>
		<method name="can_be_hidden" qualifiers="virtual">
			<return type="bool" />
			<description>
				Override this method to define whether the gizmo can be hidden or not. Returns [code]true[/code] if not overridden.
			</description>
		</method>
		<method name="commit_handle" qualifiers="virtual">
			<return type="void" />
			<argument index="0" name="gizmo" type="EditorSpatialGizmo" />
			<argument index="1" name="index" type="int" />
			<argument index="2" name="restore" type="Variant" />
			<argument index="3" name="cancel" type="bool" default="false" />
			<description>
				Override this method to commit gizmo handles. Called for this plugin's active gizmos.
			</description>
		</method>
		<method name="create_gizmo" qualifiers="virtual">
			<return type="EditorSpatialGizmo" />
			<argument index="0" name="spatial" type="Spatial" />
			<description>
				Override this method to return a custom [EditorSpatialGizmo] for the spatial nodes of your choice, return [code]null[/code] for the rest of nodes. See also [method has_gizmo].
			</description>
		</method>
		<method name="create_handle_material">
			<return type="void" />
			<argument index="0" name="name" type="String" />
			<argument index="1" name="billboard" type="bool" default="false" />
			<argument index="2" name="texture" type="Texture" default="null" />
			<description>
				Creates a handle material with its variants (selected and/or editable) and adds them to the internal material list. They can then be accessed with [method get_material] and used in [method EditorSpatialGizmo.add_handles]. Should not be overridden.
				You can optionally provide a texture to use instead of the default icon.
			</description>
		</method>
		<method name="create_icon_material">
			<return type="void" />
			<argument index="0" name="name" type="String" />
			<argument index="1" name="texture" type="Texture" />
			<argument index="2" name="on_top" type="bool" default="false" />
			<argument index="3" name="color" type="Color" default="Color( 1, 1, 1, 1 )" />
			<description>
				Creates an icon material with its variants (selected and/or editable) and adds them to the internal material list. They can then be accessed with [method get_material] and used in [method EditorSpatialGizmo.add_unscaled_billboard]. Should not be overridden.
			</description>
		</method>
		<method name="create_material">
			<return type="void" />
			<argument index="0" name="name" type="String" />
			<argument index="1" name="color" type="Color" />
			<argument index="2" name="billboard" type="bool" default="false" />
			<argument index="3" name="on_top" type="bool" default="false" />
			<argument index="4" name="use_vertex_color" type="bool" default="false" />
			<description>
				Creates an unshaded material with its variants (selected and/or editable) and adds them to the internal material list. They can then be accessed with [method get_material] and used in [method EditorSpatialGizmo.add_mesh] and [method EditorSpatialGizmo.add_lines]. Should not be overridden.
			</description>
		</method>
		<method name="get_handle_name" qualifiers="virtual">
			<return type="String" />
			<argument index="0" name="gizmo" type="EditorSpatialGizmo" />
			<argument index="1" name="index" type="int" />
			<description>
				Override this method to provide gizmo's handle names. Called for this plugin's active gizmos.
			</description>
		</method>
		<method name="get_handle_value" qualifiers="virtual">
			<return type="Variant" />
			<argument index="0" name="gizmo" type="EditorSpatialGizmo" />
			<argument index="1" name="index" type="int" />
			<description>
				Gets actual value of a handle from gizmo. Called for this plugin's active gizmos.
			</description>
		</method>
		<method name="get_material">
			<return type="Material3D" />
			<argument index="0" name="name" type="String" />
			<argument index="1" name="gizmo" type="EditorSpatialGizmo" default="null" />
			<description>
				Gets material from the internal list of materials. If an [EditorSpatialGizmo] is provided, it will try to get the corresponding variant (selected and/or editable).
			</description>
		</method>
		<method name="get_name" qualifiers="virtual">
			<return type="String" />
			<description>
				Override this method to provide the name that will appear in the gizmo visibility menu.
			</description>
		</method>
		<method name="get_priority" qualifiers="virtual">
			<return type="int" />
			<description>
				Override this method to set the gizmo's priority. Higher values correspond to higher priority. If a gizmo with higher priority conflicts with another gizmo, only the gizmo with higher priority will be used.
				All built-in editor gizmos return a priority of [code]-1[/code]. If not overridden, this method will return [code]0[/code], which means custom gizmos will automatically override built-in gizmos.
			</description>
		</method>
		<method name="has_gizmo" qualifiers="virtual">
			<return type="bool" />
			<argument index="0" name="spatial" type="Spatial" />
			<description>
				Override this method to define which Spatial nodes have a gizmo from this plugin. Whenever a [Spatial] node is added to a scene this method is called, if it returns [code]true[/code] the node gets a generic [EditorSpatialGizmo] assigned and is added to this plugin's list of active gizmos.
			</description>
		</method>
		<method name="is_handle_highlighted" qualifiers="virtual">
			<return type="bool" />
			<argument index="0" name="gizmo" type="EditorSpatialGizmo" />
			<argument index="1" name="index" type="int" />
			<description>
				Gets whether a handle is highlighted or not. Called for this plugin's active gizmos.
			</description>
		</method>
		<method name="is_selectable_when_hidden" qualifiers="virtual">
			<return type="bool" />
			<description>
				Override this method to define whether a Spatial with this gizmo should be selectable even when the gizmo is hidden.
			</description>
		</method>
		<method name="redraw" qualifiers="virtual">
			<return type="void" />
			<argument index="0" name="gizmo" type="EditorSpatialGizmo" />
			<description>
				Callback to redraw the provided gizmo. Called for this plugin's active gizmos.
			</description>
		</method>
		<method name="set_handle" qualifiers="virtual">
			<return type="void" />
			<argument index="0" name="gizmo" type="EditorSpatialGizmo" />
			<argument index="1" name="index" type="int" />
			<argument index="2" name="camera" type="Camera" />
			<argument index="3" name="point" type="Vector2" />
			<description>
				Update the value of a handle after it has been updated. Called for this plugin's active gizmos.
			</description>
		</method>
	</methods>
	<constants>
	</constants>
</class>
