573 lines
14 KiB
C++
573 lines
14 KiB
C++
/*************************************************************************/
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/* spatial_editor_plugin.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef SPATIAL_EDITOR_PLUGIN_H
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#define SPATIAL_EDITOR_PLUGIN_H
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#include "tools/editor/editor_plugin.h"
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#include "tools/editor/editor_node.h"
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#include "scene/3d/visual_instance.h"
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#include "scene/3d/immediate_geometry.h"
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#include "scene/3d/light.h"
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#include "scene/gui/panel_container.h"
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/**
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@author Juan Linietsky <reduzio@gmail.com>
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*/
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class Camera;
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class SpatialEditor;
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class SpatialEditorGizmos;
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class SpatialEditorGizmo : public SpatialGizmo {
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OBJ_TYPE(SpatialEditorGizmo,SpatialGizmo);
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bool selected;
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public:
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void set_selected(bool p_selected) { selected=p_selected; }
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bool is_selected() const { return selected; }
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virtual String get_handle_name(int p_idx) const;
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virtual Variant get_handle_value(int p_idx) const;
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virtual void set_handle(int p_idx,Camera *p_camera, const Point2& p_point);
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virtual void commit_handle(int p_idx,const Variant& p_restore,bool p_cancel=false);
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virtual bool intersect_frustum(const Camera *p_camera,const Vector<Plane> &p_frustum);
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virtual bool intersect_ray(const Camera *p_camera,const Point2& p_point, Vector3& r_pos, Vector3& r_normal,int *r_gizmo_handle=NULL,bool p_sec_first=false);
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SpatialEditorGizmo();
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};
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class SpatialEditorViewport : public Control {
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OBJ_TYPE( SpatialEditorViewport, Control );
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friend class SpatialEditor;
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enum {
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VIEW_TOP,
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VIEW_BOTTOM,
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VIEW_LEFT,
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VIEW_RIGHT,
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VIEW_FRONT,
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VIEW_REAR,
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VIEW_CENTER_TO_ORIGIN,
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VIEW_CENTER_TO_SELECTION,
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VIEW_ALIGN_SELECTION_WITH_VIEW,
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VIEW_PERSPECTIVE,
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VIEW_ENVIRONMENT,
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VIEW_ORTHOGONAL,
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VIEW_AUDIO_LISTENER,
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VIEW_GIZMOS,
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};
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public:
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enum {
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GIZMO_BASE_LAYER=27,
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GIZMO_EDIT_LAYER=26,
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GIZMO_GRID_LAYER=25
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};
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private:
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int index;
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String name;
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void _menu_option(int p_option);
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Size2 prev_size;
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EditorNode *editor;
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EditorSelection *editor_selection;
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UndoRedo *undo_redo;
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Button *preview_camera;
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MenuButton *view_menu;
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Control *surface;
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Viewport *viewport;
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Camera *camera;
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bool transforming;
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bool orthogonal;
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float gizmo_scale;
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struct _RayResult {
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Spatial* item;
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float depth;
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int handle;
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_FORCE_INLINE_ bool operator<(const _RayResult& p_rr) const { return depth<p_rr.depth; }
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};
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void _update_name();
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void _compute_edit(const Point2& p_point);
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void _clear_selected();
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void _select_clicked(bool p_append,bool p_single);
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void _select(Spatial *p_node, bool p_append,bool p_single);
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ObjectID _select_ray(const Point2& p_pos, bool p_append,bool &r_includes_current,int *r_gizmo_handle=NULL,bool p_alt_select=false);
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void _find_items_at_pos(const Point2& p_pos,bool &r_includes_current,Vector<_RayResult> &results,bool p_alt_select=false);
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Vector3 _get_ray_pos(const Vector2& p_pos) const;
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Vector3 _get_ray(const Vector2& p_pos);
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Point2 _point_to_screen(const Vector3& p_point);
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Transform _get_camera_transform() const;
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int get_selected_count() const;
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Vector3 _get_camera_pos() const;
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Vector3 _get_camera_normal() const;
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Vector3 _get_screen_to_space(const Vector3& p_vector3);
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void _select_region();
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bool _gizmo_select(const Vector2& p_screenpos,bool p_hilite_only=false);
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float get_znear() const;
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float get_zfar() const;
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float get_fov() const;
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ObjectID clicked;
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Vector<_RayResult> selection_results;
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bool clicked_includes_current;
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bool clicked_wants_append;
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PopupMenu *selection_menu;
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enum NavigationScheme {
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NAVIGATION_GODOT,
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NAVIGATION_MAYA,
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NAVIGATION_MODO,
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};
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NavigationScheme _get_navigation_schema(const String& p_property);
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enum NavigationZoomStyle {
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NAVIGATION_ZOOM_VERTICAL,
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NAVIGATION_ZOOM_HORIZONTAL
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};
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NavigationZoomStyle _get_navigation_zoom_style(const String& p_property);
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enum NavigationMode {
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NAVIGATION_NONE,
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NAVIGATION_PAN,
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NAVIGATION_ZOOM,
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NAVIGATION_ORBIT
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};
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enum TransformMode {
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TRANSFORM_NONE,
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TRANSFORM_ROTATE,
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TRANSFORM_TRANSLATE,
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TRANSFORM_SCALE
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};
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enum TransformPlane {
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TRANSFORM_VIEW,
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TRANSFORM_X_AXIS,
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TRANSFORM_Y_AXIS,
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TRANSFORM_Z_AXIS,
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};
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struct EditData {
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TransformMode mode;
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TransformPlane plane;
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Transform original;
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Vector3 click_ray;
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Vector3 click_ray_pos;
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Vector3 center;
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Vector3 orig_gizmo_pos;
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int edited_gizmo;
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Point2 mouse_pos;
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bool snap;
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Ref<SpatialEditorGizmo> gizmo;
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int gizmo_handle;
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Variant gizmo_initial_value;
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Vector3 gizmo_initial_pos;
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} _edit;
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struct Cursor {
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Vector3 cursor_pos;
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Vector3 pos;
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float x_rot,y_rot,distance;
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bool region_select;
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Point2 region_begin,region_end;
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Cursor() { x_rot=y_rot=0.5; distance=4; region_select=false; }
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} cursor;
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RID move_gizmo_instance[3], rotate_gizmo_instance[3];
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String last_message;
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String message;
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float message_time;
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void set_message(String p_message,float p_time=5);
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//
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void _update_camera();
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void _draw();
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void _smouseenter();
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void _sinput(const InputEvent& p_ie);
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SpatialEditor *spatial_editor;
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Camera* previewing;
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Camera* preview;
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void _preview_exited_scene();
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void _toggle_camera_preview(bool);
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void _init_gizmo_instance(int p_idx);
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void _finish_gizmo_instances();
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void _selection_result_pressed(int);
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void _selection_menu_hide();
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void _list_select(InputEventMouseButton b);
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protected:
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void _notification(int p_what);
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static void _bind_methods();
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public:
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void update_transform_gizmo_view();
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void set_can_preview(Camera* p_preview);
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void set_state(const Dictionary& p_state);
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Dictionary get_state() const;
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void reset();
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Viewport *get_viewport_node() { return viewport; }
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SpatialEditorViewport(SpatialEditor *p_spatial_editor,EditorNode *p_editor,int p_index);
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};
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class SpatialEditorSelectedItem : public Object {
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OBJ_TYPE(SpatialEditorSelectedItem,Object);
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public:
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AABB aabb;
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Transform original; // original location when moving
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Transform last_xform; // last transform
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Spatial *sp;
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RID sbox_instance;
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SpatialEditorSelectedItem() { sp=NULL; }
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~SpatialEditorSelectedItem();
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};
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class SpatialEditor : public VBoxContainer {
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OBJ_TYPE(SpatialEditor, VBoxContainer );
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public:
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enum ToolMode {
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TOOL_MODE_SELECT,
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TOOL_MODE_MOVE,
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TOOL_MODE_ROTATE,
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TOOL_MODE_SCALE,
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TOOL_MODE_LIST_SELECT,
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TOOL_MAX
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};
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private:
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EditorNode *editor;
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EditorSelection *editor_selection;
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Control *viewport_base;
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SpatialEditorViewport *viewports[4];
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VSplitContainer *shader_split;
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HSplitContainer *palette_split;
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/////
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ToolMode tool_mode;
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bool orthogonal;
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VisualServer::ScenarioDebugMode scenario_debug;
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RID light;
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RID light_instance;
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Transform light_transform;
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RID origin;
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RID origin_instance;
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RID grid[3];
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RID grid_instance[3];
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bool grid_visible[3]; //currently visible
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float last_grid_snap;
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bool grid_enable[3]; //should be always visible if true
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bool grid_enabled;
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Ref<Mesh> move_gizmo[3], rotate_gizmo[3];
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Ref<FixedMaterial> gizmo_color[3];
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Ref<FixedMaterial> gizmo_hl;
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int over_gizmo_handle;
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Ref<Mesh> selection_box;
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RID indicators;
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RID indicators_instance;
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RID cursor_mesh;
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RID cursor_instance;
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RID indicator_mat;
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RID cursor_material;
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/*
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struct Selected {
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AABB aabb;
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Transform original; // original location when moving
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Transform last_xform; // last transform
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Spatial *sp;
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RID poly_instance;
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};
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Map<uint32_t,Selected> selected;
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*/
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struct Gizmo {
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bool visible;
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float scale;
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Transform transform;
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} gizmo;
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enum MenuOption {
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MENU_TOOL_SELECT,
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MENU_TOOL_MOVE,
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MENU_TOOL_ROTATE,
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MENU_TOOL_SCALE,
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MENU_TOOL_LIST_SELECT,
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MENU_TRANSFORM_USE_SNAP,
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MENU_TRANSFORM_CONFIGURE_SNAP,
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MENU_TRANSFORM_LOCAL_COORDS,
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MENU_TRANSFORM_DIALOG,
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MENU_VIEW_USE_1_VIEWPORT,
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MENU_VIEW_USE_2_VIEWPORTS,
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MENU_VIEW_USE_2_VIEWPORTS_ALT,
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MENU_VIEW_USE_3_VIEWPORTS,
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MENU_VIEW_USE_3_VIEWPORTS_ALT,
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MENU_VIEW_USE_4_VIEWPORTS,
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MENU_VIEW_USE_DEFAULT_LIGHT,
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MENU_VIEW_USE_DEFAULT_SRGB,
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MENU_VIEW_DISPLAY_NORMAL,
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MENU_VIEW_DISPLAY_WIREFRAME,
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MENU_VIEW_DISPLAY_OVERDRAW,
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MENU_VIEW_DISPLAY_SHADELESS,
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MENU_VIEW_ORIGIN,
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MENU_VIEW_GRID,
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MENU_VIEW_CAMERA_SETTINGS,
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};
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Button *tool_button[TOOL_MAX];
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Button *instance_button;
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MenuButton* transform_menu;
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MenuButton* view_menu;
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ConfirmationDialog *snap_dialog;
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ConfirmationDialog *xform_dialog;
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ConfirmationDialog *settings_dialog;
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bool snap_enabled;
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LineEdit *snap_translate;
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LineEdit *snap_rotate;
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LineEdit *snap_scale;
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PanelContainer* menu_panel;
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LineEdit *xform_translate[3];
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LineEdit *xform_rotate[3];
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LineEdit *xform_scale[3];
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OptionButton *xform_type;
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VBoxContainer *settings_vbc;
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SpinBox *settings_fov;
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SpinBox *settings_znear;
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SpinBox *settings_zfar;
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DirectionalLight *settings_dlight;
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ImmediateGeometry *settings_sphere;
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Camera *settings_camera;
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float settings_default_light_rot_x;
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float settings_default_light_rot_y;
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Control *settings_light_base;
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Viewport *settings_light_vp;
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ColorPickerButton *settings_ambient_color;
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Image settings_light_dir_image;
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void _xform_dialog_action();
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void _menu_item_pressed(int p_option);
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HBoxContainer *hbc_menu;
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//
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//
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void _generate_selection_box();
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UndoRedo *undo_redo;
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void _instance_scene();
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void _init_indicators();
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void _finish_indicators();
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void _toggle_maximize_view(Object* p_viewport);
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Node *custom_camera;
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Object *_get_editor_data(Object *p_what);
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Ref<Environment> viewport_environment;
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Spatial *selected;
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void _request_gizmo(Object* p_obj);
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static SpatialEditor *singleton;
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void _node_removed(Node* p_node);
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SpatialEditorGizmos *gizmos;
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SpatialEditor();
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void _update_ambient_light_color(const Color& p_color);
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void _update_default_light_angle();
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void _default_light_angle_input(const InputEvent& p_event);
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protected:
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void _notification(int p_what);
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//void _input_event(InputEvent p_event);
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void _unhandled_key_input(InputEvent p_event);
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static void _bind_methods();
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public:
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static SpatialEditor *get_singleton() { return singleton; }
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void snap_cursor_to_plane(const Plane& p_plane);
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float get_znear() const { return settings_znear->get_val(); }
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float get_zfar() const { return settings_zfar->get_val(); }
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float get_fov() const { return settings_fov->get_val(); }
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Transform get_gizmo_transform() const { return gizmo.transform; }
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bool is_gizmo_visible() const { return gizmo.visible; }
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ToolMode get_tool_mode() const { return tool_mode; }
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bool is_snap_enabled() const { return snap_enabled; }
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float get_translate_snap() const { return snap_translate->get_text().to_double(); }
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float get_rotate_snap() const { return snap_rotate->get_text().to_double(); }
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float get_scale_snap() const { return snap_scale->get_text().to_double(); }
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Ref<Mesh> get_move_gizmo(int idx) const { return move_gizmo[idx]; }
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Ref<Mesh> get_rotate_gizmo(int idx) const { return rotate_gizmo[idx]; }
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void update_transform_gizmo();
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void select_gizmo_hilight_axis(int p_axis);
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void set_custom_camera(Node *p_camera) { custom_camera=p_camera; }
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void set_undo_redo(UndoRedo *p_undo_redo) {undo_redo=p_undo_redo; }
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Dictionary get_state() const;
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void set_state(const Dictionary& p_state);
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Ref<Environment> get_viewport_environment() { return viewport_environment; }
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UndoRedo *get_undo_redo() { return undo_redo; }
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void add_control_to_menu_panel(Control *p_control);
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VSplitContainer *get_shader_split();
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HSplitContainer *get_palette_split();
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Spatial *get_selected() { return selected; }
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int get_over_gizmo_handle() const { return over_gizmo_handle; }
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void set_over_gizmo_handle(int idx) { over_gizmo_handle=idx; }
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void set_can_preview(Camera* p_preview);
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SpatialEditorViewport *get_editor_viewport(int p_idx) {
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ERR_FAIL_INDEX_V(p_idx,4,NULL);
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return viewports[p_idx];
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}
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Camera *get_camera() { return NULL; }
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void edit(Spatial *p_spatial);
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void clear();
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SpatialEditor(EditorNode *p_editor);
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~SpatialEditor();
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};
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class SpatialEditorPlugin : public EditorPlugin {
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OBJ_TYPE( SpatialEditorPlugin, EditorPlugin );
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SpatialEditor *spatial_editor;
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EditorNode *editor;
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protected:
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static void _bind_methods();
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public:
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void snap_cursor_to_plane(const Plane& p_plane);
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SpatialEditor *get_spatial_editor() { return spatial_editor; }
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virtual String get_name() const { return "3D"; }
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bool has_main_screen() const { return true; }
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virtual void make_visible(bool p_visible);
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virtual void edit(Object *p_object);
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virtual bool handles(Object *p_object) const;
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virtual Dictionary get_state() const;
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virtual void set_state(const Dictionary& p_state);
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virtual void clear() { spatial_editor->clear(); }
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SpatialEditorPlugin(EditorNode *p_node);
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~SpatialEditorPlugin();
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};
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#endif
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