/*************************************************************************/ /* node_3d_editor_plugin.h */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ /* "Software"), to deal in the Software without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of the Software, and to */ /* permit persons to whom the Software is furnished to do so, subject to */ /* the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be */ /* included in all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ #ifndef NODE_3D_EDITOR_PLUGIN_H #define NODE_3D_EDITOR_PLUGIN_H #include "editor/editor_node.h" #include "editor/editor_plugin.h" #include "editor/editor_scale.h" #include "scene/3d/immediate_geometry_3d.h" #include "scene/3d/light_3d.h" #include "scene/3d/visual_instance_3d.h" #include "scene/gui/panel_container.h" class Camera3D; class Node3DEditor; class EditorNode3DGizmoPlugin; class Node3DEditorViewport; class SubViewportContainer; class EditorNode3DGizmo : public Node3DGizmo { GDCLASS(EditorNode3DGizmo, Node3DGizmo); bool selected; bool instanced; public: void set_selected(bool p_selected) { selected = p_selected; } bool is_selected() const { return selected; } struct Instance { RID instance; Ref mesh; Ref material; Ref skin_reference; RID skeleton; bool billboard = false; bool unscaled = false; bool can_intersect = false; bool extra_margin = false; void create_instance(Node3D *p_base, bool p_hidden = false); }; Vector collision_segments; Ref collision_mesh; struct Handle { Vector3 pos; bool billboard = false; }; Vector handles; Vector secondary_handles; float selectable_icon_size; bool billboard_handle; bool valid; bool hidden; Node3D *base; Vector instances; Node3D *spatial_node; EditorNode3DGizmoPlugin *gizmo_plugin; void _set_spatial_node(Node *p_node) { set_spatial_node(Object::cast_to(p_node)); } protected: static void _bind_methods(); public: void add_lines(const Vector &p_lines, const Ref &p_material, bool p_billboard = false, const Color &p_modulate = Color(1, 1, 1)); void add_mesh(const Ref &p_mesh, bool p_billboard = false, const Ref &p_skin_reference = Ref(), const Ref &p_material = Ref()); void add_collision_segments(const Vector &p_lines); void add_collision_triangles(const Ref &p_tmesh); void add_unscaled_billboard(const Ref &p_material, float p_scale = 1, const Color &p_modulate = Color(1, 1, 1)); void add_handles(const Vector &p_handles, const Ref &p_material, bool p_billboard = false, bool p_secondary = false); void add_solid_box(Ref &p_material, Vector3 p_size, Vector3 p_position = Vector3()); virtual bool is_handle_highlighted(int p_idx) const; virtual String get_handle_name(int p_idx) const; virtual Variant get_handle_value(int p_idx); virtual void set_handle(int p_idx, Camera3D *p_camera, const Point2 &p_point); virtual void commit_handle(int p_idx, const Variant &p_restore, bool p_cancel = false); void set_spatial_node(Node3D *p_node); Node3D *get_spatial_node() const { return spatial_node; } Ref get_plugin() const { return gizmo_plugin; } Vector3 get_handle_pos(int p_idx) const; bool intersect_frustum(const Camera3D *p_camera, const Vector &p_frustum); bool intersect_ray(Camera3D *p_camera, const Point2 &p_point, Vector3 &r_pos, Vector3 &r_normal, int *r_gizmo_handle = nullptr, bool p_sec_first = false); virtual void clear() override; virtual void create() override; virtual void transform() override; virtual void redraw() override; virtual void free() override; virtual bool is_editable() const; void set_hidden(bool p_hidden); void set_plugin(EditorNode3DGizmoPlugin *p_plugin); EditorNode3DGizmo(); ~EditorNode3DGizmo(); }; class ViewportRotationControl : public Control { GDCLASS(ViewportRotationControl, Control); struct Axis2D { Vector2i screen_point; float z_axis = -99.0; int axis = -1; }; struct Axis2DCompare { _FORCE_INLINE_ bool operator()(const Axis2D &l, const Axis2D &r) const { return l.z_axis < r.z_axis; } }; Node3DEditorViewport *viewport = nullptr; Vector axis_colors; Vector axis_menu_options; Vector2i orbiting_mouse_start; bool orbiting = false; int focused_axis = -2; const float AXIS_CIRCLE_RADIUS = 8.0f * EDSCALE; protected: static void _bind_methods(); void _notification(int p_what); void _gui_input(Ref p_event); void _draw(); void _draw_axis(const Axis2D &p_axis); void _get_sorted_axis(Vector &r_axis); void _update_focus(); void _on_mouse_exited(); public: void set_viewport(Node3DEditorViewport *p_viewport); }; class Node3DEditorViewport : public Control { GDCLASS(Node3DEditorViewport, Control); friend class Node3DEditor; friend class ViewportRotationControl; enum { VIEW_TOP, VIEW_BOTTOM, VIEW_LEFT, VIEW_RIGHT, VIEW_FRONT, VIEW_REAR, VIEW_CENTER_TO_ORIGIN, VIEW_CENTER_TO_SELECTION, VIEW_ALIGN_TRANSFORM_WITH_VIEW, VIEW_ALIGN_ROTATION_WITH_VIEW, VIEW_PERSPECTIVE, VIEW_ENVIRONMENT, VIEW_ORTHOGONAL, VIEW_HALF_RESOLUTION, VIEW_AUDIO_LISTENER, VIEW_AUDIO_DOPPLER, VIEW_GIZMOS, VIEW_INFORMATION, VIEW_FRAME_TIME, VIEW_DISPLAY_NORMAL, VIEW_DISPLAY_WIREFRAME, VIEW_DISPLAY_OVERDRAW, VIEW_DISPLAY_SHADELESS, VIEW_DISPLAY_LIGHTING, VIEW_DISPLAY_ADVANCED, VIEW_DISPLAY_NORMAL_BUFFER, VIEW_DISPLAY_DEBUG_SHADOW_ATLAS, VIEW_DISPLAY_DEBUG_DIRECTIONAL_SHADOW_ATLAS, VIEW_DISPLAY_DEBUG_GIPROBE_ALBEDO, VIEW_DISPLAY_DEBUG_GIPROBE_LIGHTING, VIEW_DISPLAY_DEBUG_GIPROBE_EMISSION, VIEW_DISPLAY_DEBUG_SCENE_LUMINANCE, VIEW_DISPLAY_DEBUG_SSAO, VIEW_DISPLAY_DEBUG_PSSM_SPLITS, VIEW_DISPLAY_DEBUG_DECAL_ATLAS, VIEW_DISPLAY_DEBUG_SDFGI, VIEW_DISPLAY_DEBUG_SDFGI_PROBES, VIEW_DISPLAY_DEBUG_GI_BUFFER, VIEW_DISPLAY_DEBUG_DISABLE_LOD, VIEW_DISPLAY_DEBUG_CLUSTER_OMNI_LIGHTS, VIEW_DISPLAY_DEBUG_CLUSTER_SPOT_LIGHTS, VIEW_DISPLAY_DEBUG_CLUSTER_DECALS, VIEW_DISPLAY_DEBUG_CLUSTER_REFLECTION_PROBES, VIEW_LOCK_ROTATION, VIEW_CINEMATIC_PREVIEW, VIEW_AUTO_ORTHOGONAL, VIEW_MAX }; public: enum { GIZMO_BASE_LAYER = 27, GIZMO_EDIT_LAYER = 26, GIZMO_GRID_LAYER = 25, MISC_TOOL_LAYER = 24, FRAME_TIME_HISTORY = 20, }; enum NavigationScheme { NAVIGATION_GODOT, NAVIGATION_MAYA, NAVIGATION_MODO, }; enum FreelookNavigationScheme { FREELOOK_DEFAULT, FREELOOK_PARTIALLY_AXIS_LOCKED, FREELOOK_FULLY_AXIS_LOCKED, }; private: float cpu_time_history[FRAME_TIME_HISTORY]; int cpu_time_history_index; float gpu_time_history[FRAME_TIME_HISTORY]; int gpu_time_history_index; int index; String name; void _menu_option(int p_option); void _set_auto_orthogonal(); Node3D *preview_node; AABB *preview_bounds; Vector selected_files; AcceptDialog *accept; Node *target_node; Point2 drop_pos; EditorNode *editor; EditorData *editor_data; EditorSelection *editor_selection; UndoRedo *undo_redo; CheckBox *preview_camera; SubViewportContainer *subviewport_container; MenuButton *view_menu; PopupMenu *display_submenu; Control *surface; SubViewport *viewport; Camera3D *camera; bool transforming; bool orthogonal; bool auto_orthogonal; bool lock_rotation; float gizmo_scale; bool freelook_active; real_t freelook_speed; Vector2 previous_mouse_position; Label *info_label; Label *cinema_label; Label *locked_label; VBoxContainer *top_right_vbox; ViewportRotationControl *rotation_control; Gradient *frame_time_gradient; Label *cpu_time_label; Label *gpu_time_label; Label *fps_label; struct _RayResult { Node3D *item = nullptr; float depth = 0; int handle = 0; _FORCE_INLINE_ bool operator<(const _RayResult &p_rr) const { return depth < p_rr.depth; } }; void _update_name(); void _compute_edit(const Point2 &p_point); void _clear_selected(); void _select_clicked(bool p_append, bool p_single, bool p_allow_locked = false); void _select(Node *p_node, bool p_append, bool p_single); ObjectID _select_ray(const Point2 &p_pos, bool p_append, bool &r_includes_current, int *r_gizmo_handle = nullptr, bool p_alt_select = false); void _find_items_at_pos(const Point2 &p_pos, bool &r_includes_current, Vector<_RayResult> &results, bool p_alt_select = false); Vector3 _get_ray_pos(const Vector2 &p_pos) const; Vector3 _get_ray(const Vector2 &p_pos) const; Point2 _point_to_screen(const Vector3 &p_point); Transform _get_camera_transform() const; int get_selected_count() const; Vector3 _get_camera_position() const; Vector3 _get_camera_normal() const; Vector3 _get_screen_to_space(const Vector3 &p_vector3); void _select_region(); bool _gizmo_select(const Vector2 &p_screenpos, bool p_highlight_only = false); void _nav_pan(Ref p_event, const Vector2 &p_relative); void _nav_zoom(Ref p_event, const Vector2 &p_relative); void _nav_orbit(Ref p_event, const Vector2 &p_relative); void _nav_look(Ref p_event, const Vector2 &p_relative); float get_znear() const; float get_zfar() const; float get_fov() const; ObjectID clicked; Vector<_RayResult> selection_results; bool clicked_includes_current; bool clicked_wants_append; PopupMenu *selection_menu; enum NavigationZoomStyle { NAVIGATION_ZOOM_VERTICAL, NAVIGATION_ZOOM_HORIZONTAL }; enum NavigationMode { NAVIGATION_NONE, NAVIGATION_PAN, NAVIGATION_ZOOM, NAVIGATION_ORBIT, NAVIGATION_LOOK }; enum TransformMode { TRANSFORM_NONE, TRANSFORM_ROTATE, TRANSFORM_TRANSLATE, TRANSFORM_SCALE }; enum TransformPlane { TRANSFORM_VIEW, TRANSFORM_X_AXIS, TRANSFORM_Y_AXIS, TRANSFORM_Z_AXIS, TRANSFORM_YZ, TRANSFORM_XZ, TRANSFORM_XY, }; struct EditData { TransformMode mode; TransformPlane plane; Transform original; Vector3 click_ray; Vector3 click_ray_pos; Vector3 center; Vector3 orig_gizmo_pos; int edited_gizmo = 0; Point2 mouse_pos; bool snap = false; Ref gizmo; int gizmo_handle = 0; Variant gizmo_initial_value; Vector3 gizmo_initial_pos; } _edit; struct Cursor { Vector3 pos; float x_rot, y_rot, distance; Vector3 eye_pos; // Used in freelook mode bool region_select; Point2 region_begin, region_end; Cursor() { // These rotations place the camera in +X +Y +Z, aka south east, facing north west. x_rot = 0.5; y_rot = -0.5; distance = 4; region_select = false; } }; // Viewport camera supports movement smoothing, // so one cursor is the real cursor, while the other can be an interpolated version. Cursor cursor; // Immediate cursor Cursor camera_cursor; // That one may be interpolated (don't modify this one except for smoothing purposes) void scale_cursor_distance(real_t scale); void set_freelook_active(bool active_now); void scale_freelook_speed(real_t scale); real_t zoom_indicator_delay; RID move_gizmo_instance[3], move_plane_gizmo_instance[3], rotate_gizmo_instance[4], scale_gizmo_instance[3], scale_plane_gizmo_instance[3]; String last_message; String message; float message_time; void set_message(String p_message, float p_time = 5); // void _update_camera(float p_interp_delta); Transform to_camera_transform(const Cursor &p_cursor) const; void _draw(); void _surface_mouse_enter(); void _surface_mouse_exit(); void _surface_focus_enter(); void _surface_focus_exit(); void _sinput(const Ref &p_event); void _update_freelook(real_t delta); Node3DEditor *spatial_editor; Camera3D *previewing; Camera3D *preview; bool previewing_cinema; bool _is_node_locked(const Node *p_node); void _preview_exited_scene(); void _toggle_camera_preview(bool); void _toggle_cinema_preview(bool); void _init_gizmo_instance(int p_idx); void _finish_gizmo_instances(); void _selection_result_pressed(int); void _selection_menu_hide(); void _list_select(Ref b); Point2i _get_warped_mouse_motion(const Ref &p_ev_mouse_motion) const; Vector3 _get_instance_position(const Point2 &p_pos) const; static AABB _calculate_spatial_bounds(const Node3D *p_parent, bool p_exclude_top_level_transform = true); void _create_preview(const Vector &files) const; void _remove_preview(); bool _cyclical_dependency_exists(const String &p_target_scene_path, Node *p_desired_node); bool _create_instance(Node *parent, String &path, const Point2 &p_point); void _perform_drop_data(); bool can_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) const; void drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from); void _project_settings_changed(); protected: void _notification(int p_what); static void _bind_methods(); public: void update_surface() { surface->update(); } void update_transform_gizmo_view(); void set_can_preview(Camera3D *p_preview); void set_state(const Dictionary &p_state); Dictionary get_state() const; void reset(); bool is_freelook_active() const { return freelook_active; } void focus_selection(); void assign_pending_data_pointers( Node3D *p_preview_node, AABB *p_preview_bounds, AcceptDialog *p_accept); SubViewport *get_viewport_node() { return viewport; } Camera3D *get_camera() { return camera; } // return the default camera object. Node3DEditorViewport(Node3DEditor *p_spatial_editor, EditorNode *p_editor, int p_index); ~Node3DEditorViewport(); }; class Node3DEditorSelectedItem : public Object { GDCLASS(Node3DEditorSelectedItem, Object); public: AABB aabb; Transform original; // original location when moving Transform original_local; Transform last_xform; // last transform bool last_xform_dirty; Node3D *sp; RID sbox_instance; RID sbox_instance_xray; Node3DEditorSelectedItem() { sp = nullptr; last_xform_dirty = true; } ~Node3DEditorSelectedItem(); }; class Node3DEditorViewportContainer : public Container { GDCLASS(Node3DEditorViewportContainer, Container); public: enum View { VIEW_USE_1_VIEWPORT, VIEW_USE_2_VIEWPORTS, VIEW_USE_2_VIEWPORTS_ALT, VIEW_USE_3_VIEWPORTS, VIEW_USE_3_VIEWPORTS_ALT, VIEW_USE_4_VIEWPORTS, }; private: View view; bool mouseover; float ratio_h; float ratio_v; bool hovering_v; bool hovering_h; bool dragging_v; bool dragging_h; Vector2 drag_begin_pos; Vector2 drag_begin_ratio; void _gui_input(const Ref &p_event); protected: void _notification(int p_what); static void _bind_methods(); public: void set_view(View p_view); View get_view(); Node3DEditorViewportContainer(); }; class Node3DEditor : public VBoxContainer { GDCLASS(Node3DEditor, VBoxContainer); public: static const unsigned int VIEWPORTS_COUNT = 4; enum ToolMode { TOOL_MODE_SELECT, TOOL_MODE_MOVE, TOOL_MODE_ROTATE, TOOL_MODE_SCALE, TOOL_MODE_LIST_SELECT, TOOL_LOCK_SELECTED, TOOL_UNLOCK_SELECTED, TOOL_GROUP_SELECTED, TOOL_UNGROUP_SELECTED, TOOL_MAX }; enum ToolOptions { TOOL_OPT_LOCAL_COORDS, TOOL_OPT_USE_SNAP, TOOL_OPT_OVERRIDE_CAMERA, TOOL_OPT_MAX }; private: EditorNode *editor; EditorSelection *editor_selection; Node3DEditorViewportContainer *viewport_base; Node3DEditorViewport *viewports[VIEWPORTS_COUNT]; VSplitContainer *shader_split; HSplitContainer *palette_split; ///// ToolMode tool_mode; RenderingServer::ScenarioDebugMode scenario_debug; RID origin; RID origin_instance; bool origin_enabled; RID grid[3]; RID grid_instance[3]; bool grid_visible[3]; //currently visible bool grid_enable[3]; //should be always visible if true bool grid_enabled; Ref move_gizmo[3], move_plane_gizmo[3], rotate_gizmo[4], scale_gizmo[3], scale_plane_gizmo[3]; Ref gizmo_color[3]; Ref plane_gizmo_color[3]; Ref rotate_gizmo_color[3]; Ref gizmo_color_hl[3]; Ref plane_gizmo_color_hl[3]; Ref rotate_gizmo_color_hl[3]; int over_gizmo_handle; float snap_translate_value; float snap_rotate_value; float snap_scale_value; Ref selection_box_xray; Ref selection_box; RID indicators; RID indicators_instance; RID cursor_mesh; RID cursor_instance; Ref indicator_mat; Ref grid_mat[3]; Ref cursor_material; // Scene drag and drop support Node3D *preview_node; AABB preview_bounds; struct Gizmo { bool visible = false; float scale = 0; Transform transform; } gizmo; enum MenuOption { MENU_TOOL_SELECT, MENU_TOOL_MOVE, MENU_TOOL_ROTATE, MENU_TOOL_SCALE, MENU_TOOL_LIST_SELECT, MENU_TOOL_LOCAL_COORDS, MENU_TOOL_USE_SNAP, MENU_TOOL_OVERRIDE_CAMERA, MENU_TRANSFORM_CONFIGURE_SNAP, MENU_TRANSFORM_DIALOG, MENU_VIEW_USE_1_VIEWPORT, MENU_VIEW_USE_2_VIEWPORTS, MENU_VIEW_USE_2_VIEWPORTS_ALT, MENU_VIEW_USE_3_VIEWPORTS, MENU_VIEW_USE_3_VIEWPORTS_ALT, MENU_VIEW_USE_4_VIEWPORTS, MENU_VIEW_ORIGIN, MENU_VIEW_GRID, MENU_VIEW_GIZMOS_3D_ICONS, MENU_VIEW_CAMERA_SETTINGS, MENU_LOCK_SELECTED, MENU_UNLOCK_SELECTED, MENU_GROUP_SELECTED, MENU_UNGROUP_SELECTED, MENU_SNAP_TO_FLOOR }; Button *tool_button[TOOL_MAX]; Button *tool_option_button[TOOL_OPT_MAX]; MenuButton *transform_menu; PopupMenu *gizmos_menu; MenuButton *view_menu; AcceptDialog *accept; ConfirmationDialog *snap_dialog; ConfirmationDialog *xform_dialog; ConfirmationDialog *settings_dialog; bool snap_enabled; bool snap_key_enabled; LineEdit *snap_translate; LineEdit *snap_rotate; LineEdit *snap_scale; PanelContainer *menu_panel; LineEdit *xform_translate[3]; LineEdit *xform_rotate[3]; LineEdit *xform_scale[3]; OptionButton *xform_type; VBoxContainer *settings_vbc; SpinBox *settings_fov; SpinBox *settings_znear; SpinBox *settings_zfar; void _snap_changed(); void _snap_update(); void _xform_dialog_action(); void _menu_item_pressed(int p_option); void _menu_item_toggled(bool pressed, int p_option); void _menu_gizmo_toggled(int p_option); void _update_camera_override_button(bool p_game_running); void _update_camera_override_viewport(Object *p_viewport); HBoxContainer *hbc_menu; void _generate_selection_boxes(); UndoRedo *undo_redo; int camera_override_viewport_id; void _init_indicators(); void _update_gizmos_menu(); void _update_gizmos_menu_theme(); void _init_grid(); void _finish_indicators(); void _finish_grid(); void _toggle_maximize_view(Object *p_viewport); Node *custom_camera; Object *_get_editor_data(Object *p_what); Ref viewport_environment; Node3D *selected; void _request_gizmo(Object *p_obj); static Node3DEditor *singleton; void _node_removed(Node *p_node); Vector> gizmo_plugins_by_priority; Vector> gizmo_plugins_by_name; void _register_all_gizmos(); Node3DEditor(); bool is_any_freelook_active() const; void _refresh_menu_icons(); protected: void _notification(int p_what); //void _gui_input(InputEvent p_event); void _unhandled_key_input(Ref p_event); static void _bind_methods(); public: static Node3DEditor *get_singleton() { return singleton; } void snap_cursor_to_plane(const Plane &p_plane); Vector3 snap_point(Vector3 p_target, Vector3 p_start = Vector3(0, 0, 0)) const; float get_znear() const { return settings_znear->get_value(); } float get_zfar() const { return settings_zfar->get_value(); } float get_fov() const { return settings_fov->get_value(); } Transform get_gizmo_transform() const { return gizmo.transform; } bool is_gizmo_visible() const { return gizmo.visible; } ToolMode get_tool_mode() const { return tool_mode; } bool are_local_coords_enabled() const { return tool_option_button[Node3DEditor::TOOL_OPT_LOCAL_COORDS]->is_pressed(); } bool is_snap_enabled() const { return snap_enabled ^ snap_key_enabled; } float get_translate_snap() const; float get_rotate_snap() const; float get_scale_snap() const; Ref get_move_gizmo(int idx) const { return move_gizmo[idx]; } Ref get_move_plane_gizmo(int idx) const { return move_plane_gizmo[idx]; } Ref get_rotate_gizmo(int idx) const { return rotate_gizmo[idx]; } Ref get_scale_gizmo(int idx) const { return scale_gizmo[idx]; } Ref get_scale_plane_gizmo(int idx) const { return scale_plane_gizmo[idx]; } void update_grid(); void update_transform_gizmo(); void update_all_gizmos(Node *p_node = nullptr); void snap_selected_nodes_to_floor(); void select_gizmo_highlight_axis(int p_axis); void set_custom_camera(Node *p_camera) { custom_camera = p_camera; } void set_undo_redo(UndoRedo *p_undo_redo) { undo_redo = p_undo_redo; } Dictionary get_state() const; void set_state(const Dictionary &p_state); Ref get_viewport_environment() { return viewport_environment; } UndoRedo *get_undo_redo() { return undo_redo; } void add_control_to_menu_panel(Control *p_control); void remove_control_from_menu_panel(Control *p_control); VSplitContainer *get_shader_split(); HSplitContainer *get_palette_split(); Node3D *get_selected() { return selected; } int get_over_gizmo_handle() const { return over_gizmo_handle; } void set_over_gizmo_handle(int idx) { over_gizmo_handle = idx; } void set_can_preview(Camera3D *p_preview); Node3DEditorViewport *get_editor_viewport(int p_idx) { ERR_FAIL_INDEX_V(p_idx, static_cast(VIEWPORTS_COUNT), nullptr); return viewports[p_idx]; } void add_gizmo_plugin(Ref p_plugin); void remove_gizmo_plugin(Ref p_plugin); void edit(Node3D *p_spatial); void clear(); Node3DEditor(EditorNode *p_editor); ~Node3DEditor(); }; class Node3DEditorPlugin : public EditorPlugin { GDCLASS(Node3DEditorPlugin, EditorPlugin); Node3DEditor *spatial_editor; EditorNode *editor; protected: static void _bind_methods(); public: void snap_cursor_to_plane(const Plane &p_plane); Node3DEditor *get_spatial_editor() { return spatial_editor; } virtual String get_name() const override { return "3D"; } bool has_main_screen() const override { return true; } virtual void make_visible(bool p_visible) override; virtual void edit(Object *p_object) override; virtual bool handles(Object *p_object) const override; virtual Dictionary get_state() const override; virtual void set_state(const Dictionary &p_state) override; virtual void clear() override { spatial_editor->clear(); } virtual void edited_scene_changed() override; Node3DEditorPlugin(EditorNode *p_node); ~Node3DEditorPlugin(); }; class EditorNode3DGizmoPlugin : public Resource { GDCLASS(EditorNode3DGizmoPlugin, Resource); public: static const int VISIBLE = 0; static const int HIDDEN = 1; static const int ON_TOP = 2; protected: int current_state; List current_gizmos; HashMap>> materials; static void _bind_methods(); virtual bool has_gizmo(Node3D *p_spatial); virtual Ref create_gizmo(Node3D *p_spatial); public: void create_material(const String &p_name, const Color &p_color, bool p_billboard = false, bool p_on_top = false, bool p_use_vertex_color = false); void create_icon_material(const String &p_name, const Ref &p_texture, bool p_on_top = false, const Color &p_albedo = Color(1, 1, 1, 1)); void create_handle_material(const String &p_name, bool p_billboard = false, const Ref &p_texture = nullptr); void add_material(const String &p_name, Ref p_material); Ref get_material(const String &p_name, const Ref &p_gizmo = Ref()); virtual String get_gizmo_name() const; virtual int get_priority() const; virtual bool can_be_hidden() const; virtual bool is_selectable_when_hidden() const; virtual void redraw(EditorNode3DGizmo *p_gizmo); virtual String get_handle_name(const EditorNode3DGizmo *p_gizmo, int p_idx) const; virtual Variant get_handle_value(EditorNode3DGizmo *p_gizmo, int p_idx) const; virtual void set_handle(EditorNode3DGizmo *p_gizmo, int p_idx, Camera3D *p_camera, const Point2 &p_point); virtual void commit_handle(EditorNode3DGizmo *p_gizmo, int p_idx, const Variant &p_restore, bool p_cancel = false); virtual bool is_handle_highlighted(const EditorNode3DGizmo *p_gizmo, int p_idx) const; Ref get_gizmo(Node3D *p_spatial); void set_state(int p_state); int get_state() const; void unregister_gizmo(EditorNode3DGizmo *p_gizmo); EditorNode3DGizmoPlugin(); virtual ~EditorNode3DGizmoPlugin(); }; #endif // NODE_3D_EDITOR_PLUGIN_H