Node3D gizmo improvements

* Clean-up of node_3d_editor_plugin.{h,cpp}: removed unused code, fixed some bugs.
* Moved node_3d_editor_gizmos.{h,cpp} to editor/plugins.
* Added support for multiple gizmos per node. This means custom gizmos will no longer override the built-in ones and that multiple gizmos can be used in more complex nodes.
* Added support for handle IDs. When adding handles to a gizmo, an ID can be specified for each one, making it easier to work with gizmos that have a variable number of handles.
* Added support for subgizmos, selectable elements that can be transformed without needing a node of their own. By overriding _subgizmo_intersect_frustum() and/or _subgizmo_intersect_ray() gizmos can define which subgizmos should be selected on a region or click selection. Subgizmo transformations are applied using get/set/commit virtual methods, similar to how handles work.

1 files changed, 11 insertions, 11 deletions

diff --git a/modules/csg/csg_gizmos.h b/modules/csg/csg_gizmos.h
index 8f7da35de3..847313c0b4 100644
--- a/modules/csg/csg_gizmos.h
+++ b/modules/csg/csg_gizmos.h
@@ -33,22 +33,22 @@
 
 #include "csg_shape.h"
 #include "editor/editor_plugin.h"
-#include "editor/node_3d_editor_gizmos.h"
+#include "editor/plugins/node_3d_editor_gizmos.h"
 
 class CSGShape3DGizmoPlugin : public EditorNode3DGizmoPlugin {
 	GDCLASS(CSGShape3DGizmoPlugin, EditorNode3DGizmoPlugin);
 
 public:
-	bool has_gizmo(Node3D *p_spatial) override;
-	String get_gizmo_name() const override;
-	int get_priority() const override;
-	bool is_selectable_when_hidden() const override;
-	void redraw(EditorNode3DGizmo *p_gizmo) override;
-
-	String get_handle_name(const EditorNode3DGizmo *p_gizmo, int p_idx) const override;
-	Variant get_handle_value(EditorNode3DGizmo *p_gizmo, int p_idx) const override;
-	void set_handle(EditorNode3DGizmo *p_gizmo, int p_idx, Camera3D *p_camera, const Point2 &p_point) override;
-	void commit_handle(EditorNode3DGizmo *p_gizmo, int p_idx, const Variant &p_restore, bool p_cancel) override;
+	virtual bool has_gizmo(Node3D *p_spatial) override;
+	virtual String get_gizmo_name() const override;
+	virtual int get_priority() const override;
+	virtual bool is_selectable_when_hidden() const override;
+	virtual void redraw(EditorNode3DGizmo *p_gizmo) override;
+
+	virtual String get_handle_name(const EditorNode3DGizmo *p_gizmo, int p_id) const override;
+	virtual Variant get_handle_value(const EditorNode3DGizmo *p_gizmo, int p_id) const override;
+	virtual void set_handle(const EditorNode3DGizmo *p_gizmo, int p_id, Camera3D *p_camera, const Point2 &p_point) const override;
+	virtual void commit_handle(const EditorNode3DGizmo *p_gizmo, int p_id, const Variant &p_restore, bool p_cancel) const override;
 
 	CSGShape3DGizmoPlugin();
 };