initial commit, 4.5 stable

editor/scene/3d/polygon_3d_editor_plugin.h

@@ -0,0 +1,113 @@
+/**************************************************************************/
+/*  polygon_3d_editor_plugin.h                                            */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* 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.                 */
+/**************************************************************************/
+
+#pragma once
+
+#include "editor/plugins/editor_plugin.h"
+#include "scene/3d/mesh_instance_3d.h"
+#include "scene/3d/physics/collision_polygon_3d.h"
+#include "scene/gui/box_container.h"
+#include "scene/resources/immediate_mesh.h"
+
+class CanvasItemEditor;
+class MenuButton;
+
+class Polygon3DEditor : public HBoxContainer {
+	GDCLASS(Polygon3DEditor, HBoxContainer);
+
+	enum Mode {
+		MODE_CREATE,
+		MODE_EDIT,
+
+	};
+
+	Mode mode;
+
+	Button *button_create = nullptr;
+	Button *button_edit = nullptr;
+
+	Ref<StandardMaterial3D> line_material;
+	Ref<StandardMaterial3D> handle_material;
+
+	Panel *panel = nullptr;
+	Node3D *node = nullptr;
+	Ref<Resource> node_resource;
+	Ref<ImmediateMesh> imesh;
+	MeshInstance3D *imgeom = nullptr;
+	MeshInstance3D *pointsm = nullptr;
+	Ref<ArrayMesh> m;
+
+	MenuButton *options = nullptr;
+
+	int edited_point = 0;
+	Vector2 edited_point_pos;
+	PackedVector2Array pre_move_edit;
+	PackedVector2Array wip;
+	bool wip_active;
+	bool snap_ignore;
+
+	float prev_depth = 0.0f;
+
+	void _wip_close();
+	void _polygon_draw();
+	void _menu_option(int p_option);
+
+	float _get_depth();
+	PackedVector2Array _get_polygon();
+	void _set_polygon(const PackedVector2Array &p_poly);
+
+protected:
+	void _notification(int p_what);
+	void _node_removed(Node *p_node);
+	static void _bind_methods();
+
+public:
+	virtual EditorPlugin::AfterGUIInput forward_3d_gui_input(Camera3D *p_camera, const Ref<InputEvent> &p_event);
+	void edit(Node *p_node);
+	Polygon3DEditor();
+	~Polygon3DEditor();
+};
+
+class Polygon3DEditorPlugin : public EditorPlugin {
+	GDCLASS(Polygon3DEditorPlugin, EditorPlugin);
+
+	Polygon3DEditor *polygon_editor = nullptr;
+
+public:
+	virtual EditorPlugin::AfterGUIInput forward_3d_gui_input(Camera3D *p_camera, const Ref<InputEvent> &p_event) override { return polygon_editor->forward_3d_gui_input(p_camera, p_event); }
+
+	virtual String get_plugin_name() const override { return "Polygon3DEditor"; }
+	bool has_main_screen() const override { return false; }
+	virtual void edit(Object *p_object) override;
+	virtual bool handles(Object *p_object) const override;
+	virtual void make_visible(bool p_visible) override;
+
+	Polygon3DEditorPlugin();
+};