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-rw-r--r--doc/classes/EditorNode3DGizmo.xml127
-rw-r--r--doc/classes/EditorNode3DGizmoPlugin.xml93
-rw-r--r--doc/classes/Node3D.xml39
3 files changed, 213 insertions, 46 deletions
diff --git a/doc/classes/EditorNode3DGizmo.xml b/doc/classes/EditorNode3DGizmo.xml
index 221b5e44d6..d4d1e4a652 100644
--- a/doc/classes/EditorNode3DGizmo.xml
+++ b/doc/classes/EditorNode3DGizmo.xml
@@ -1,10 +1,10 @@
<?xml version="1.0" encoding="UTF-8" ?>
<class name="EditorNode3DGizmo" inherits="Node3DGizmo" version="4.0">
<brief_description>
- Custom gizmo for editing Node3D objects.
+ Gizmo for editing Node3D objects.
</brief_description>
<description>
- Custom gizmo that is used for providing custom visualization and editing (handles) for Node3D objects. See [EditorNode3DGizmoPlugin] for more information.
+ Gizmo that is used for providing custom visualization and editing (handles and subgizmos) for Node3D objects. Can be overridden to create custom gizmos, but for simple gizmos creating a [EditorNode3DGizmoPlugin] is usually recommended.
</description>
<tutorials>
</tutorials>
@@ -12,64 +12,119 @@
<method name="_commit_handle" qualifiers="virtual">
<return type="void">
</return>
- <argument index="0" name="index" type="int">
+ <argument index="0" name="id" type="int">
</argument>
<argument index="1" name="restore" type="Variant">
</argument>
<argument index="2" name="cancel" type="bool" default="false">
</argument>
<description>
- Commit a handle being edited (handles must have been previously added by [method add_handles]).
- If the [code]cancel[/code] parameter is [code]true[/code], an option to restore the edited value to the original is provided.
+ Override this method to commit a handle being edited (handles must have been previously added by [method add_handles]). This usually means creating an [UndoRedo] action for the change, using the current handle value as "do" and the [code]restore[/code] argument as "undo".
+ If the [code]cancel[/code] argument is [code]true[/code], the [code]restore[/code] value should be directly set, without any [UndoRedo] action.
+ </description>
+ </method>
+ <method name="_commit_subgizmos" qualifiers="virtual">
+ <return type="void">
+ </return>
+ <argument index="0" name="ids" type="PackedInt32Array">
+ </argument>
+ <argument index="1" name="restore" type="Array">
+ </argument>
+ <argument index="2" name="cancel" type="bool" default="false">
+ </argument>
+ <description>
+ Override this method to commit a group of subgizmos being edited (see [method _subgizmos_intersect_ray] and [method _subgizmos_intersect_frustum]). This usually means creating an [UndoRedo] action for the change, using the current transforms as "do" and the [code]restore[/code] transforms as "undo".
+ If the [code]cancel[/code] argument is [code]true[/code], the [code]restore[/code] transforms should be directly set, without any [UndoRedo] action.
</description>
</method>
<method name="_get_handle_name" qualifiers="virtual">
<return type="String">
</return>
- <argument index="0" name="index" type="int">
+ <argument index="0" name="id" type="int">
</argument>
<description>
- Gets the name of an edited handle (handles must have been previously added by [method add_handles]).
+ Override this method to return the name of an edited handle (handles must have been previously added by [method add_handles]).
Handles can be named for reference to the user when editing.
</description>
</method>
<method name="_get_handle_value" qualifiers="virtual">
<return type="Variant">
</return>
- <argument index="0" name="index" type="int">
+ <argument index="0" name="id" type="int">
</argument>
<description>
- Gets actual value of a handle. This value can be anything and used for eventually undoing the motion when calling [method _commit_handle].
+ Override this method to return the current value of a handle. This value will be requested at the start of an edit and used as the [code]restore[/code] argument in [method _commit_handle].
+ </description>
+ </method>
+ <method name="_get_subgizmo_transform" qualifiers="virtual">
+ <return type="Transform3D">
+ </return>
+ <argument index="0" name="id" type="int">
+ </argument>
+ <description>
+ Override this method to return the current transform of a subgizmo. This transform will be requested at the start of an edit and used as the [code]restore[/code] argument in [method _commit_subgizmos].
</description>
</method>
<method name="_is_handle_highlighted" qualifiers="virtual">
<return type="bool">
</return>
- <argument index="0" name="index" type="int">
+ <argument index="0" name="id" type="int">
</argument>
<description>
- Returns [code]true[/code] if the handle at index [code]index[/code] is highlighted by being hovered with the mouse.
+ Override this method to return [code]true[/code] whenever the given handle should be highlighted in the editor.
</description>
</method>
<method name="_redraw" qualifiers="virtual">
<return type="void">
</return>
<description>
- This function is called when the [Node3D] this gizmo refers to changes (the [method Node3D.update_gizmo] is called).
+ Override this method to add all the gizmo elements whenever a gizmo update is requested. It's common to call [method clear] at the beginning of this method and then add visual elements depending on the node's properties.
</description>
</method>
<method name="_set_handle" qualifiers="virtual">
<return type="void">
</return>
- <argument index="0" name="index" type="int">
+ <argument index="0" name="id" type="int">
</argument>
<argument index="1" name="camera" type="Camera3D">
</argument>
<argument index="2" name="point" type="Vector2">
</argument>
<description>
- This function is used when the user drags a gizmo handle (previously added with [method add_handles]) in screen coordinates.
- The [Camera3D] is also provided so screen coordinates can be converted to raycasts.
+ Override this method to update the node properties when the user drags a gizmo handle (previously added with [method add_handles]). The provided [code]point[/code] is the mouse position in screen coordinates and the [code]camera[/code] can be used to convert it to raycasts.
+ </description>
+ </method>
+ <method name="_set_subgizmo_transform" qualifiers="virtual">
+ <return type="void">
+ </return>
+ <argument index="0" name="id" type="int">
+ </argument>
+ <argument index="1" name="transform" type="Transform3D">
+ </argument>
+ <description>
+ Override this method to update the node properties during subgizmo editing (see [method _subgizmos_intersect_ray] and [method _subgizmos_intersect_frustum]). The [code]transform[/code] is given in the Node3D's local coordinate system.
+ </description>
+ </method>
+ <method name="_subgizmos_intersect_frustum" qualifiers="virtual">
+ <return type="PackedInt32Array">
+ </return>
+ <argument index="0" name="camera" type="Camera3D">
+ </argument>
+ <argument index="1" name="frustum" type="Array">
+ </argument>
+ <description>
+ Override this method to allow selecting subgizmos using mouse drag box selection. Given a [code]camera[/code] and a [code]frustum[/code], this method should return which subgizmos are contained within the frustum. The [code]frustum[/code] argument consists of an [code]Array[/code] with all the [code]Plane[/code]s that make up the selection frustum. The returned value should contain a list of unique subgizmo identifiers, which can have any non-negative value and will be used in other virtual methods like [method _get_subgizmo_transform] or [method _commit_subgizmos].
+ </description>
+ </method>
+ <method name="_subgizmos_intersect_ray" qualifiers="virtual">
+ <return type="int">
+ </return>
+ <argument index="0" name="camera" type="Camera3D">
+ </argument>
+ <argument index="1" name="point" type="Vector2">
+ </argument>
+ <description>
+ Override this method to allow selecting subgizmos using mouse clicks. Given a [code]camera[/code] and a [code]point[/code] in screen coordinates, this method should return which subgizmo should be selected. The returned value should be a unique subgizmo identifier, which can have any non-negative value and will be used in other virtual methods like [method _get_subgizmo_transform] or [method _commit_subgizmos].
</description>
</method>
<method name="add_collision_segments">
@@ -78,7 +133,7 @@
<argument index="0" name="segments" type="PackedVector3Array">
</argument>
<description>
- Adds the specified [code]segments[/code] to the gizmo's collision shape for picking. Call this function during [method _redraw].
+ Adds the specified [code]segments[/code] to the gizmo's collision shape for picking. Call this method during [method _redraw].
</description>
</method>
<method name="add_collision_triangles">
@@ -87,7 +142,7 @@
<argument index="0" name="triangles" type="TriangleMesh">
</argument>
<description>
- Adds collision triangles to the gizmo for picking. A [TriangleMesh] can be generated from a regular [Mesh] too. Call this function during [method _redraw].
+ Adds collision triangles to the gizmo for picking. A [TriangleMesh] can be generated from a regular [Mesh] too. Call this method during [method _redraw].
</description>
</method>
<method name="add_handles">
@@ -97,13 +152,15 @@
</argument>
<argument index="1" name="material" type="Material">
</argument>
- <argument index="2" name="billboard" type="bool" default="false">
+ <argument index="2" name="ids" type="PackedInt32Array">
</argument>
- <argument index="3" name="secondary" type="bool" default="false">
+ <argument index="3" name="billboard" type="bool" default="false">
+ </argument>
+ <argument index="4" name="secondary" type="bool" default="false">
</argument>
<description>
- Adds a list of handles (points) which can be used to deform the object being edited.
- There are virtual functions which will be called upon editing of these handles. Call this function during [method _redraw].
+ Adds a list of handles (points) which can be used to edit the properties of the gizmo's Node3D. The [code]ids[/code] argument can be used to specify a custom identifier for each handle, if an empty [code]Array[/code] is passed, the ids will be assigned automatically from the [code]handles[/code] argument order.
+ There are virtual methods which will be called upon editing of these handles. Call this method during [method _redraw].
</description>
</method>
<method name="add_lines">
@@ -118,7 +175,7 @@
<argument index="3" name="modulate" type="Color" default="Color(1, 1, 1, 1)">
</argument>
<description>
- Adds lines to the gizmo (as sets of 2 points), with a given material. The lines are used for visualizing the gizmo. Call this function during [method _redraw].
+ Adds lines to the gizmo (as sets of 2 points), with a given material. The lines are used for visualizing the gizmo. Call this method during [method _redraw].
</description>
</method>
<method name="add_mesh">
@@ -126,14 +183,14 @@
</return>
<argument index="0" name="mesh" type="ArrayMesh">
</argument>
- <argument index="1" name="billboard" type="bool" default="false">
+ <argument index="1" name="material" type="Material" default="null">
</argument>
- <argument index="2" name="skeleton" type="SkinReference" default="null">
+ <argument index="2" name="transform" type="Transform3D" default="Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0)">
</argument>
- <argument index="3" name="material" type="Material" default="null">
+ <argument index="3" name="skeleton" type="SkinReference" default="null">
</argument>
<description>
- Adds a mesh to the gizmo with the specified [code]billboard[/code] state, [code]skeleton[/code] and [code]material[/code]. If [code]billboard[/code] is [code]true[/code], the mesh will rotate to always face the camera. Call this function during [method _redraw].
+ Adds a mesh to the gizmo with the specified [code]material[/code], local [code]transform[/code] and [code]skeleton[/code]. Call this method during [method _redraw].
</description>
</method>
<method name="add_unscaled_billboard">
@@ -146,7 +203,7 @@
<argument index="2" name="modulate" type="Color" default="Color(1, 1, 1, 1)">
</argument>
<description>
- Adds an unscaled billboard for visualization. Call this function during [method _redraw].
+ Adds an unscaled billboard for visualization and selection. Call this method during [method _redraw].
</description>
</method>
<method name="clear">
@@ -170,6 +227,22 @@
Returns the Node3D node associated with this gizmo.
</description>
</method>
+ <method name="get_subgizmo_selection" qualifiers="const">
+ <return type="PackedInt32Array">
+ </return>
+ <description>
+ Returns a list of the currently selected subgizmos. Can be used to highlight selected elements during [method _redraw].
+ </description>
+ </method>
+ <method name="is_subgizmo_selected" qualifiers="const">
+ <return type="bool">
+ </return>
+ <argument index="0" name="arg0" type="int">
+ </argument>
+ <description>
+ Returns [code]true[/code] if the given subgizmo is currently selected. Can be used to highlight selected elements during [method _redraw].
+ </description>
+ </method>
<method name="set_hidden">
<return type="void">
</return>
diff --git a/doc/classes/EditorNode3DGizmoPlugin.xml b/doc/classes/EditorNode3DGizmoPlugin.xml
index 41c94cbbc6..10d6bd8bc8 100644
--- a/doc/classes/EditorNode3DGizmoPlugin.xml
+++ b/doc/classes/EditorNode3DGizmoPlugin.xml
@@ -14,7 +14,7 @@
<return type="bool">
</return>
<description>
- Override this method to define whether the gizmo can be hidden or not. Returns [code]true[/code] if not overridden.
+ Override this method to define whether the gizmos handled by this plugin can be hidden or not. Returns [code]true[/code] if not overridden.
</description>
</method>
<method name="_commit_handle" qualifiers="virtual">
@@ -22,14 +22,31 @@
</return>
<argument index="0" name="gizmo" type="EditorNode3DGizmo">
</argument>
- <argument index="1" name="index" type="int">
+ <argument index="1" name="id" type="int">
</argument>
<argument index="2" name="restore" type="Variant">
</argument>
<argument index="3" name="cancel" type="bool" default="false">
</argument>
<description>
- Override this method to commit gizmo handles. Called for this plugin's active gizmos.
+ Override this method to commit a handle being edited (handles must have been previously added by [method EditorNode3DGizmo.add_handles] during [method _redraw]). This usually means creating an [UndoRedo] action for the change, using the current handle value as "do" and the [code]restore[/code] argument as "undo".
+ If the [code]cancel[/code] argument is [code]true[/code], the [code]restore[/code] value should be directly set, without any [UndoRedo] action. Called for this plugin's active gizmos.
+ </description>
+ </method>
+ <method name="_commit_subgizmos" qualifiers="virtual">
+ <return type="void">
+ </return>
+ <argument index="0" name="gizmo" type="EditorNode3DGizmo">
+ </argument>
+ <argument index="1" name="ids" type="PackedInt32Array">
+ </argument>
+ <argument index="2" name="restore" type="Array">
+ </argument>
+ <argument index="3" name="cancel" type="bool" default="false">
+ </argument>
+ <description>
+ Override this method to commit a group of subgizmos being edited (see [method _subgizmos_intersect_ray] and [method _subgizmos_intersect_frustum]). This usually means creating an [UndoRedo] action for the change, using the current transforms as "do" and the [code]restore[/code] transforms as "undo".
+ If the [code]cancel[/code] argument is [code]true[/code], the [code]restore[/code] transforms should be directly set, without any [UndoRedo] action. Called for this plugin's active gizmos.
</description>
</method>
<method name="_create_gizmo" qualifiers="virtual">
@@ -53,7 +70,7 @@
</return>
<argument index="0" name="gizmo" type="EditorNode3DGizmo">
</argument>
- <argument index="1" name="index" type="int">
+ <argument index="1" name="id" type="int">
</argument>
<description>
Override this method to provide gizmo's handle names. Called for this plugin's active gizmos.
@@ -64,18 +81,29 @@
</return>
<argument index="0" name="gizmo" type="EditorNode3DGizmo">
</argument>
- <argument index="1" name="index" type="int">
+ <argument index="1" name="id" type="int">
</argument>
<description>
- Gets actual value of a handle from gizmo. Called for this plugin's active gizmos.
+ Override this method to return the current value of a handle. This value will be requested at the start of an edit and used as the [code]restore[/code] argument in [method _commit_handle]. Called for this plugin's active gizmos.
</description>
</method>
<method name="_get_priority" qualifiers="virtual">
<return type="int">
</return>
<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.
+ Override this method to set the gizmo's priority. Gizmos with higher priority will have precedence when processing inputs like handles or subgizmos selection.
+ 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 get higher priority than built-in gizmos.
+ </description>
+ </method>
+ <method name="_get_subgizmo_transform" qualifiers="virtual">
+ <return type="Transform3D">
+ </return>
+ <argument index="0" name="gizmo" type="EditorNode3DGizmo">
+ </argument>
+ <argument index="1" name="id" type="int">
+ </argument>
+ <description>
+ Override this method to return the current transform of a subgizmo. This transform will be requested at the start of an edit and used in the [code]restore[/code] argument in [method _commit_subgizmos]. Called for this plugin's active gizmos.
</description>
</method>
<method name="_has_gizmo" qualifiers="virtual">
@@ -92,10 +120,10 @@
</return>
<argument index="0" name="gizmo" type="EditorNode3DGizmo">
</argument>
- <argument index="1" name="index" type="int">
+ <argument index="1" name="id" type="int">
</argument>
<description>
- Gets whether a handle is highlighted or not. Called for this plugin's active gizmos.
+ Override this method to return [code]true[/code] whenever to given handle should be highlighted in the editor. Called for this plugin's active gizmos.
</description>
</method>
<method name="_is_selectable_when_hidden" qualifiers="virtual">
@@ -111,7 +139,7 @@
<argument index="0" name="gizmo" type="EditorNode3DGizmo">
</argument>
<description>
- Callback to redraw the provided gizmo. Called for this plugin's active gizmos.
+ Override this method to add all the gizmo elements whenever a gizmo update is requested. It's common to call [method EditorNode3DGizmo.clear] at the beginning of this method and then add visual elements depending on the node's properties.
</description>
</method>
<method name="_set_handle" qualifiers="virtual">
@@ -119,14 +147,53 @@
</return>
<argument index="0" name="gizmo" type="EditorNode3DGizmo">
</argument>
- <argument index="1" name="index" type="int">
+ <argument index="1" name="id" type="int">
</argument>
<argument index="2" name="camera" type="Camera3D">
</argument>
<argument index="3" name="point" type="Vector2">
</argument>
<description>
- Update the value of a handle after it has been updated. Called for this plugin's active gizmos.
+ Override this method to update the node's properties when the user drags a gizmo handle (previously added with [method EditorNode3DGizmo.add_handles]). The provided [code]point[/code] is the mouse position in screen coordinates and the [code]camera[/code] can be used to convert it to raycasts. Called for this plugin's active gizmos.
+ </description>
+ </method>
+ <method name="_set_subgizmo_transform" qualifiers="virtual">
+ <return type="void">
+ </return>
+ <argument index="0" name="gizmo" type="EditorNode3DGizmo">
+ </argument>
+ <argument index="1" name="id" type="int">
+ </argument>
+ <argument index="2" name="transform" type="Transform3D">
+ </argument>
+ <description>
+ Override this method to update the node properties during subgizmo editing (see [method _subgizmos_intersect_ray] and [method _subgizmos_intersect_frustum]). The [code]transform[/code] is given in the Node3D's local coordinate system. Called for this plugin's active gizmos.
+ </description>
+ </method>
+ <method name="_subgizmos_intersect_frustum" qualifiers="virtual">
+ <return type="PackedInt32Array">
+ </return>
+ <argument index="0" name="gizmo" type="EditorNode3DGizmo">
+ </argument>
+ <argument index="1" name="camera" type="Camera3D">
+ </argument>
+ <argument index="2" name="frustum" type="Array">
+ </argument>
+ <description>
+ Override this method to allow selecting subgizmos using mouse drag box selection. Given a [code]camera[/code] and a [code]frustum[/code], this method should return which subgizmos are contained within the frustum. The [code]frustum[/code] argument consists of an [code]Array[/code] with all the [code]Plane[/code]s that make up the selection frustum. The returned value should contain a list of unique subgizmo identifiers, these identifiers can have any non-negative value and will be used in other virtual methods like [method _get_subgizmo_transform] or [method _commit_subgizmos]. Called for this plugin's active gizmos.
+ </description>
+ </method>
+ <method name="_subgizmos_intersect_ray" qualifiers="virtual">
+ <return type="int">
+ </return>
+ <argument index="0" name="gizmo" type="EditorNode3DGizmo">
+ </argument>
+ <argument index="1" name="camera" type="Camera3D">
+ </argument>
+ <argument index="2" name="point" type="Vector2">
+ </argument>
+ <description>
+ Override this method to allow selecting subgizmos using mouse clicks. Given a [code]camera[/code] and a [code]point[/code] in screen coordinates, this method should return which subgizmo should be selected. The returned value should be a unique subgizmo identifier, which can have any non-negative value and will be used in other virtual methods like [method _get_subgizmo_transform] or [method _commit_subgizmos]. Called for this plugin's active gizmos.
</description>
</method>
<method name="add_material">
diff --git a/doc/classes/Node3D.xml b/doc/classes/Node3D.xml
index 14e03a2186..9c05ed1ef6 100644
--- a/doc/classes/Node3D.xml
+++ b/doc/classes/Node3D.xml
@@ -13,6 +13,29 @@
<link title="All 3D Demos">https://github.com/godotengine/godot-demo-projects/tree/master/3d</link>
</tutorials>
<methods>
+ <method name="add_gizmo">
+ <return type="void">
+ </return>
+ <argument index="0" name="gizmo" type="Node3DGizmo">
+ </argument>
+ <description>
+ Attach a gizmo to this [code]Node3D[/code].
+ </description>
+ </method>
+ <method name="clear_gizmos">
+ <return type="void">
+ </return>
+ <description>
+ Clear all gizmos attached to this [code]Node3D[/code].
+ </description>
+ </method>
+ <method name="clear_subgizmo_selection">
+ <return type="void">
+ </return>
+ <description>
+ Clears subgizmo selection for this node in the editor. Useful when subgizmo IDs become invalid after a property change.
+ </description>
+ </method>
<method name="force_update_transform">
<return type="void">
</return>
@@ -20,6 +43,13 @@
Forces the transform to update. Transform changes in physics are not instant for performance reasons. Transforms are accumulated and then set. Use this if you need an up-to-date transform when doing physics operations.
</description>
</method>
+ <method name="get_gizmos" qualifiers="const">
+ <return type="Array">
+ </return>
+ <description>
+ Returns all the gizmos attached to this [code]Node3D[/code].
+ </description>
+ </method>
<method name="get_parent_node_3d" qualifiers="const">
<return type="Node3D">
</return>
@@ -276,18 +306,15 @@
Changes the node's position by the given offset [Vector3] in local space.
</description>
</method>
- <method name="update_gizmo">
+ <method name="update_gizmos">
<return type="void">
</return>
<description>
- Updates the [Node3DGizmo] of this node.
+ Updates all the [Node3DGizmo]s attached to this node.
</description>
</method>
</methods>
<members>
- <member name="gizmo" type="Node3DGizmo" setter="set_gizmo" getter="get_gizmo">
- The [Node3DGizmo] for this node. Used for example in [EditorNode3DGizmo] as custom visualization and editing handles in Editor.
- </member>
<member name="global_transform" type="Transform3D" setter="set_global_transform" getter="get_global_transform">
World3D space (global) [Transform3D] of this node.
</member>
@@ -324,7 +351,7 @@
<constants>
<constant name="NOTIFICATION_TRANSFORM_CHANGED" value="2000">
Node3D nodes receives this notification when their global transform changes. This means that either the current or a parent node changed its transform.
- In order for [constant NOTIFICATION_TRANSFORM_CHANGED] to work, users first need to ask for it, with [method set_notify_transform]. The notification is also sent if the node is in the editor context and it has a valid gizmo.
+ In order for [constant NOTIFICATION_TRANSFORM_CHANGED] to work, users first need to ask for it, with [method set_notify_transform]. The notification is also sent if the node is in the editor context and it has at least one valid gizmo.
</constant>
<constant name="NOTIFICATION_ENTER_WORLD" value="41">
Node3D nodes receives this notification when they are registered to new [World3D] resource.