2023-01-05 13:25:55 +01:00
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/**************************************************************************/
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/* polygon_3d_editor_plugin.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 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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2018-01-05 00:50:27 +01:00
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2022-02-04 16:28:18 +01:00
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#include "polygon_3d_editor_plugin.h"
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2017-01-16 08:04:19 +01:00
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2020-04-28 15:19:37 +02:00
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#include "core/input/input.h"
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2021-06-11 14:51:48 +02:00
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#include "core/io/file_access.h"
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2020-05-25 19:20:45 +02:00
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#include "core/math/geometry_2d.h"
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2018-09-11 18:13:45 +02:00
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#include "core/os/keyboard.h"
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2022-02-12 02:46:22 +01:00
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#include "editor/editor_node.h"
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2017-03-05 14:21:25 +01:00
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#include "editor/editor_settings.h"
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2022-03-25 18:06:46 +01:00
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#include "editor/editor_undo_redo_manager.h"
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2023-04-07 18:59:49 +02:00
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#include "editor/plugins/canvas_item_editor_plugin.h"
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#include "editor/plugins/node_3d_editor_plugin.h"
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2020-03-26 22:49:16 +01:00
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#include "scene/3d/camera_3d.h"
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2022-11-19 12:45:49 +01:00
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#include "scene/gui/separator.h"
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2015-02-13 11:49:21 +01:00
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2022-02-04 16:28:18 +01:00
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void Polygon3DEditor::_notification(int p_what) {
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2017-07-15 06:23:10 +02:00
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switch (p_what) {
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2014-02-10 02:10:30 +01:00
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case NOTIFICATION_READY: {
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2023-08-13 02:33:39 +02:00
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button_create->set_icon(get_editor_theme_icon(SNAME("Edit")));
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button_edit->set_icon(get_editor_theme_icon(SNAME("MovePoint")));
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2014-02-10 02:10:30 +01:00
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button_edit->set_pressed(true);
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2022-02-04 16:28:18 +01:00
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get_tree()->connect("node_removed", callable_mp(this, &Polygon3DEditor::_node_removed));
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2014-02-10 02:10:30 +01:00
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} break;
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2022-02-16 03:44:22 +01:00
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2014-09-17 02:19:54 +02:00
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case NOTIFICATION_PROCESS: {
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2017-08-26 22:50:15 +02:00
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if (!node) {
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return;
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}
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2014-02-10 02:10:30 +01:00
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2018-04-28 02:52:15 +02:00
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if (_get_depth() != prev_depth) {
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2014-09-17 02:19:54 +02:00
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_polygon_draw();
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2018-04-28 02:52:15 +02:00
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prev_depth = _get_depth();
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2014-09-17 02:19:54 +02:00
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}
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2014-02-10 02:10:30 +01:00
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} break;
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}
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}
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2020-05-14 14:29:06 +02:00
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2022-02-04 16:28:18 +01:00
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void Polygon3DEditor::_node_removed(Node *p_node) {
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2017-07-15 06:23:10 +02:00
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if (p_node == node) {
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2020-04-02 01:20:12 +02:00
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node = nullptr;
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2020-05-14 16:41:43 +02:00
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if (imgeom->get_parent() == p_node) {
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2014-09-17 02:19:54 +02:00
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p_node->remove_child(imgeom);
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2020-05-14 16:41:43 +02:00
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}
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2014-02-10 02:10:30 +01:00
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hide();
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2014-09-17 02:19:54 +02:00
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set_process(false);
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2014-02-10 02:10:30 +01:00
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}
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}
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2022-02-04 16:28:18 +01:00
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void Polygon3DEditor::_menu_option(int p_option) {
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2017-07-15 06:23:10 +02:00
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switch (p_option) {
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2014-02-10 02:10:30 +01:00
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case MODE_CREATE: {
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2017-07-15 06:23:10 +02:00
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mode = MODE_CREATE;
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2014-02-10 02:10:30 +01:00
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button_create->set_pressed(true);
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button_edit->set_pressed(false);
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} break;
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case MODE_EDIT: {
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2017-07-15 06:23:10 +02:00
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mode = MODE_EDIT;
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2014-02-10 02:10:30 +01:00
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button_create->set_pressed(false);
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button_edit->set_pressed(true);
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} break;
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}
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}
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2022-02-04 16:28:18 +01:00
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void Polygon3DEditor::_wip_close() {
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Object *obj = node_resource.is_valid() ? (Object *)node_resource.ptr() : node;
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ERR_FAIL_COND_MSG(!obj, "Edited object is not valid.");
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2022-12-23 23:53:16 +01:00
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EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
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2018-11-24 05:38:26 +01:00
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undo_redo->create_action(TTR("Create Polygon3D"));
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2022-02-04 16:28:18 +01:00
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undo_redo->add_undo_method(obj, "set_polygon", obj->call("get_polygon"));
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undo_redo->add_do_method(obj, "set_polygon", wip);
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2017-07-15 06:23:10 +02:00
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undo_redo->add_do_method(this, "_polygon_draw");
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undo_redo->add_undo_method(this, "_polygon_draw");
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2014-02-10 02:10:30 +01:00
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wip.clear();
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2017-07-15 06:23:10 +02:00
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wip_active = false;
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mode = MODE_EDIT;
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2014-02-10 02:10:30 +01:00
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button_edit->set_pressed(true);
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button_create->set_pressed(false);
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2017-07-15 06:23:10 +02:00
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edited_point = -1;
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2014-09-17 02:19:54 +02:00
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undo_redo->commit_action();
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2014-02-10 02:10:30 +01:00
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}
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2022-09-08 18:38:33 +02:00
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EditorPlugin::AfterGUIInput Polygon3DEditor::forward_3d_gui_input(Camera3D *p_camera, const Ref<InputEvent> &p_event) {
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2020-05-14 16:41:43 +02:00
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if (!node) {
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2021-02-04 09:20:26 +01:00
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return EditorPlugin::AFTER_GUI_INPUT_PASS;
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2020-05-14 16:41:43 +02:00
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}
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2014-09-17 02:19:54 +02:00
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2022-02-04 16:28:18 +01:00
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Object *obj = node_resource.is_valid() ? (Object *)node_resource.ptr() : node;
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2020-10-17 07:08:21 +02:00
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Transform3D gt = node->get_global_transform();
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Transform3D gi = gt.affine_inverse();
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2018-04-28 02:52:15 +02:00
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float depth = _get_depth() * 0.5;
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2022-05-03 14:50:35 +02:00
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Vector3 n = gt.basis.get_column(2).normalized();
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2021-04-08 16:26:14 +02:00
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Plane p(n, gt.origin + n * depth);
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2014-02-10 02:10:30 +01:00
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2017-07-15 06:23:10 +02:00
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Ref<InputEventMouseButton> mb = p_event;
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2014-02-10 02:10:30 +01:00
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2017-07-15 06:23:10 +02:00
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if (mb.is_valid()) {
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Vector2 gpoint = mb->get_position();
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Vector3 ray_from = p_camera->project_ray_origin(gpoint);
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Vector3 ray_dir = p_camera->project_ray_normal(gpoint);
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2014-02-10 02:10:30 +01:00
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2017-07-15 06:23:10 +02:00
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Vector3 spoint;
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2014-02-10 02:10:30 +01:00
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2020-05-14 16:41:43 +02:00
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if (!p.intersects_ray(ray_from, ray_dir, &spoint)) {
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2021-02-04 09:20:26 +01:00
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return EditorPlugin::AFTER_GUI_INPUT_PASS;
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2020-05-14 16:41:43 +02:00
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}
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2014-09-17 02:19:54 +02:00
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2017-07-15 06:23:10 +02:00
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spoint = gi.xform(spoint);
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2015-09-07 13:20:33 +02:00
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2017-07-15 06:23:10 +02:00
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Vector2 cpoint(spoint.x, spoint.y);
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2014-09-17 02:19:54 +02:00
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2018-04-28 16:22:22 +02:00
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//DO NOT snap here, it's confusing in 3D for adding points.
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//Let the snap happen when the point is being moved, instead.
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//cpoint = CanvasItemEditor::get_singleton()->snap_point(cpoint);
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2014-02-10 02:10:30 +01:00
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2022-02-04 16:28:18 +01:00
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PackedVector2Array poly = _get_polygon();
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2014-02-10 02:10:30 +01:00
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2017-07-15 06:23:10 +02:00
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//first check if a point is to be added (segment split)
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2021-08-23 17:59:19 +02:00
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real_t grab_threshold = EDITOR_GET("editors/polygon_editor/point_grab_radius");
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2014-02-10 02:10:30 +01:00
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2017-07-15 06:23:10 +02:00
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switch (mode) {
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case MODE_CREATE: {
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2021-08-13 23:31:57 +02:00
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if (mb->get_button_index() == MouseButton::LEFT && mb->is_pressed()) {
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2017-07-15 06:23:10 +02:00
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if (!wip_active) {
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wip.clear();
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wip.push_back(cpoint);
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wip_active = true;
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edited_point_pos = cpoint;
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2018-04-28 16:22:22 +02:00
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snap_ignore = false;
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2017-07-15 06:23:10 +02:00
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_polygon_draw();
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edited_point = 1;
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2021-02-04 09:20:26 +01:00
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return EditorPlugin::AFTER_GUI_INPUT_STOP;
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2017-07-15 06:23:10 +02:00
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} else {
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2018-02-21 17:30:55 +01:00
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if (wip.size() > 1 && p_camera->unproject_position(gt.xform(Vector3(wip[0].x, wip[0].y, depth))).distance_to(gpoint) < grab_threshold) {
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2017-07-15 06:23:10 +02:00
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//wip closed
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_wip_close();
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2014-02-10 02:10:30 +01:00
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2021-02-04 09:20:26 +01:00
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return EditorPlugin::AFTER_GUI_INPUT_STOP;
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2014-02-10 02:10:30 +01:00
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} else {
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2017-07-15 06:23:10 +02:00
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wip.push_back(cpoint);
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edited_point = wip.size();
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2018-04-28 16:22:22 +02:00
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snap_ignore = false;
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2017-07-15 06:23:10 +02:00
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_polygon_draw();
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2021-02-04 09:20:26 +01:00
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return EditorPlugin::AFTER_GUI_INPUT_STOP;
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2014-02-10 02:10:30 +01:00
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}
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}
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2021-08-13 23:31:57 +02:00
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} else if (mb->get_button_index() == MouseButton::RIGHT && mb->is_pressed() && wip_active) {
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2017-07-15 06:23:10 +02:00
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_wip_close();
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}
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2014-02-10 02:10:30 +01:00
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2017-07-15 06:23:10 +02:00
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} break;
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2014-02-10 02:10:30 +01:00
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2017-07-15 06:23:10 +02:00
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case MODE_EDIT: {
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2021-08-13 23:31:57 +02:00
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if (mb->get_button_index() == MouseButton::LEFT) {
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2017-07-15 06:23:10 +02:00
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if (mb->is_pressed()) {
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2021-04-24 22:33:50 +02:00
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if (mb->is_ctrl_pressed()) {
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2017-07-15 06:23:10 +02:00
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if (poly.size() < 3) {
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2022-12-23 23:53:16 +01:00
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EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
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2017-07-15 06:23:10 +02:00
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undo_redo->create_action(TTR("Edit Poly"));
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2022-02-04 16:28:18 +01:00
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undo_redo->add_undo_method(obj, "set_polygon", poly);
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2017-07-15 06:23:10 +02:00
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poly.push_back(cpoint);
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2022-02-04 16:28:18 +01:00
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undo_redo->add_do_method(obj, "set_polygon", poly);
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2017-07-15 06:23:10 +02:00
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undo_redo->add_do_method(this, "_polygon_draw");
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undo_redo->add_undo_method(this, "_polygon_draw");
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undo_redo->commit_action();
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2021-02-04 09:20:26 +01:00
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return EditorPlugin::AFTER_GUI_INPUT_STOP;
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2017-07-15 06:23:10 +02:00
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}
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2014-02-10 02:10:30 +01:00
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2017-07-15 06:23:10 +02:00
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//search edges
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int closest_idx = -1;
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Vector2 closest_pos;
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real_t closest_dist = 1e10;
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for (int i = 0; i < poly.size(); i++) {
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Vector2 points[2] = {
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p_camera->unproject_position(gt.xform(Vector3(poly[i].x, poly[i].y, depth))),
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p_camera->unproject_position(gt.xform(Vector3(poly[(i + 1) % poly.size()].x, poly[(i + 1) % poly.size()].y, depth)))
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};
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2020-05-25 19:20:45 +02:00
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Vector2 cp = Geometry2D::get_closest_point_to_segment(gpoint, points);
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2020-05-14 16:41:43 +02:00
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if (cp.distance_squared_to(points[0]) < CMP_EPSILON2 || cp.distance_squared_to(points[1]) < CMP_EPSILON2) {
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2017-07-15 06:23:10 +02:00
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continue; //not valid to reuse point
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2020-05-14 16:41:43 +02:00
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}
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2017-07-15 06:23:10 +02:00
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real_t d = cp.distance_to(gpoint);
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2018-02-21 17:30:55 +01:00
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if (d < closest_dist && d < grab_threshold) {
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2017-07-15 06:23:10 +02:00
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closest_dist = d;
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closest_pos = cp;
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closest_idx = i;
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2014-02-10 02:10:30 +01:00
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}
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2017-07-15 06:23:10 +02:00
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}
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2014-02-10 02:10:30 +01:00
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2017-07-15 06:23:10 +02:00
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if (closest_idx >= 0) {
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pre_move_edit = poly;
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poly.insert(closest_idx + 1, cpoint);
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edited_point = closest_idx + 1;
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edited_point_pos = cpoint;
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2022-02-04 16:28:18 +01:00
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_set_polygon(poly);
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2017-07-15 06:23:10 +02:00
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_polygon_draw();
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2018-04-28 16:22:22 +02:00
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snap_ignore = true;
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2021-02-04 09:20:26 +01:00
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return EditorPlugin::AFTER_GUI_INPUT_STOP;
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2014-02-10 02:10:30 +01:00
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}
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} else {
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2017-07-15 06:23:10 +02:00
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//look for points to move
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2014-02-10 02:10:30 +01:00
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2017-07-15 06:23:10 +02:00
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int closest_idx = -1;
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Vector2 closest_pos;
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real_t closest_dist = 1e10;
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for (int i = 0; i < poly.size(); i++) {
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Vector2 cp = p_camera->unproject_position(gt.xform(Vector3(poly[i].x, poly[i].y, depth)));
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2014-02-10 02:10:30 +01:00
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2017-07-15 06:23:10 +02:00
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real_t d = cp.distance_to(gpoint);
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2018-02-21 17:30:55 +01:00
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|
|
if (d < closest_dist && d < grab_threshold) {
|
2017-07-15 06:23:10 +02:00
|
|
|
closest_dist = d;
|
|
|
|
closest_pos = cp;
|
|
|
|
closest_idx = i;
|
|
|
|
}
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|
|
|
|
|
2017-07-15 06:23:10 +02:00
|
|
|
if (closest_idx >= 0) {
|
|
|
|
pre_move_edit = poly;
|
|
|
|
edited_point = closest_idx;
|
|
|
|
edited_point_pos = poly[closest_idx];
|
|
|
|
_polygon_draw();
|
2018-04-28 16:22:22 +02:00
|
|
|
snap_ignore = false;
|
2021-02-04 09:20:26 +01:00
|
|
|
return EditorPlugin::AFTER_GUI_INPUT_STOP;
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|
|
|
|
}
|
2017-07-15 06:23:10 +02:00
|
|
|
} else {
|
2018-04-28 16:22:22 +02:00
|
|
|
snap_ignore = false;
|
|
|
|
|
2017-07-15 06:23:10 +02:00
|
|
|
if (edited_point != -1) {
|
|
|
|
//apply
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2021-02-04 09:20:26 +01:00
|
|
|
ERR_FAIL_INDEX_V(edited_point, poly.size(), EditorPlugin::AFTER_GUI_INPUT_PASS);
|
2018-07-25 03:11:03 +02:00
|
|
|
poly.write[edited_point] = edited_point_pos;
|
2022-12-23 23:53:16 +01:00
|
|
|
EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
|
2017-07-15 06:23:10 +02:00
|
|
|
undo_redo->create_action(TTR("Edit Poly"));
|
2022-02-04 16:28:18 +01:00
|
|
|
undo_redo->add_do_method(obj, "set_polygon", poly);
|
|
|
|
undo_redo->add_undo_method(obj, "set_polygon", pre_move_edit);
|
2017-07-15 06:23:10 +02:00
|
|
|
undo_redo->add_do_method(this, "_polygon_draw");
|
|
|
|
undo_redo->add_undo_method(this, "_polygon_draw");
|
2014-02-10 02:10:30 +01:00
|
|
|
undo_redo->commit_action();
|
2017-07-15 06:23:10 +02:00
|
|
|
|
|
|
|
edited_point = -1;
|
2021-02-04 09:20:26 +01:00
|
|
|
return EditorPlugin::AFTER_GUI_INPUT_STOP;
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|
|
|
|
}
|
2017-07-15 06:23:10 +02:00
|
|
|
}
|
2021-08-13 23:31:57 +02:00
|
|
|
if (mb->get_button_index() == MouseButton::RIGHT && mb->is_pressed() && edited_point == -1) {
|
2017-07-15 06:23:10 +02:00
|
|
|
int closest_idx = -1;
|
|
|
|
Vector2 closest_pos;
|
|
|
|
real_t closest_dist = 1e10;
|
|
|
|
for (int i = 0; i < poly.size(); i++) {
|
|
|
|
Vector2 cp = p_camera->unproject_position(gt.xform(Vector3(poly[i].x, poly[i].y, depth)));
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2017-07-15 06:23:10 +02:00
|
|
|
real_t d = cp.distance_to(gpoint);
|
2018-02-21 17:30:55 +01:00
|
|
|
if (d < closest_dist && d < grab_threshold) {
|
2017-07-15 06:23:10 +02:00
|
|
|
closest_dist = d;
|
|
|
|
closest_pos = cp;
|
|
|
|
closest_idx = i;
|
|
|
|
}
|
|
|
|
}
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2017-07-15 06:23:10 +02:00
|
|
|
if (closest_idx >= 0) {
|
2022-12-23 23:53:16 +01:00
|
|
|
EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
|
2017-07-15 06:23:10 +02:00
|
|
|
undo_redo->create_action(TTR("Edit Poly (Remove Point)"));
|
2022-02-04 16:28:18 +01:00
|
|
|
undo_redo->add_undo_method(obj, "set_polygon", poly);
|
2021-07-04 00:17:03 +02:00
|
|
|
poly.remove_at(closest_idx);
|
2022-02-04 16:28:18 +01:00
|
|
|
undo_redo->add_do_method(obj, "set_polygon", poly);
|
2017-07-15 06:23:10 +02:00
|
|
|
undo_redo->add_do_method(this, "_polygon_draw");
|
|
|
|
undo_redo->add_undo_method(this, "_polygon_draw");
|
|
|
|
undo_redo->commit_action();
|
2021-02-04 09:20:26 +01:00
|
|
|
return EditorPlugin::AFTER_GUI_INPUT_STOP;
|
2017-07-15 06:23:10 +02:00
|
|
|
}
|
|
|
|
}
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2017-07-15 06:23:10 +02:00
|
|
|
} break;
|
|
|
|
}
|
|
|
|
}
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2017-07-15 06:23:10 +02:00
|
|
|
Ref<InputEventMouseMotion> mm = p_event;
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2017-07-15 06:23:10 +02:00
|
|
|
if (mm.is_valid()) {
|
2023-01-08 00:55:54 +01:00
|
|
|
if (edited_point != -1 && (wip_active || mm->get_button_mask().has_flag(MouseButtonMask::LEFT))) {
|
2017-07-15 06:23:10 +02:00
|
|
|
Vector2 gpoint = mm->get_position();
|
2014-09-17 02:19:54 +02:00
|
|
|
|
2017-07-15 06:23:10 +02:00
|
|
|
Vector3 ray_from = p_camera->project_ray_origin(gpoint);
|
|
|
|
Vector3 ray_dir = p_camera->project_ray_normal(gpoint);
|
2014-09-17 02:19:54 +02:00
|
|
|
|
2017-07-15 06:23:10 +02:00
|
|
|
Vector3 spoint;
|
2015-09-07 13:20:33 +02:00
|
|
|
|
2020-05-14 16:41:43 +02:00
|
|
|
if (!p.intersects_ray(ray_from, ray_dir, &spoint)) {
|
2021-02-04 09:20:26 +01:00
|
|
|
return EditorPlugin::AFTER_GUI_INPUT_PASS;
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2014-09-17 02:19:54 +02:00
|
|
|
|
2017-07-15 06:23:10 +02:00
|
|
|
spoint = gi.xform(spoint);
|
2014-09-17 02:19:54 +02:00
|
|
|
|
2017-07-15 06:23:10 +02:00
|
|
|
Vector2 cpoint(spoint.x, spoint.y);
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2021-08-13 23:31:57 +02:00
|
|
|
if (snap_ignore && !Input::get_singleton()->is_key_pressed(Key::CTRL)) {
|
2018-04-28 16:22:22 +02:00
|
|
|
snap_ignore = false;
|
|
|
|
}
|
|
|
|
|
2020-03-26 22:49:16 +01:00
|
|
|
if (!snap_ignore && Node3DEditor::get_singleton()->is_snap_enabled()) {
|
2019-07-02 20:00:00 +02:00
|
|
|
cpoint = cpoint.snapped(Vector2(
|
2020-03-26 22:49:16 +01:00
|
|
|
Node3DEditor::get_singleton()->get_translate_snap(),
|
|
|
|
Node3DEditor::get_singleton()->get_translate_snap()));
|
2018-04-28 16:22:22 +02:00
|
|
|
}
|
2017-07-15 06:23:10 +02:00
|
|
|
edited_point_pos = cpoint;
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2017-07-15 06:23:10 +02:00
|
|
|
_polygon_draw();
|
|
|
|
}
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|
|
|
|
|
2021-02-04 09:20:26 +01:00
|
|
|
return EditorPlugin::AFTER_GUI_INPUT_PASS;
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|
2018-04-28 02:52:15 +02:00
|
|
|
|
2022-02-04 16:28:18 +01:00
|
|
|
float Polygon3DEditor::_get_depth() {
|
|
|
|
Object *obj = node_resource.is_valid() ? (Object *)node_resource.ptr() : node;
|
|
|
|
ERR_FAIL_COND_V_MSG(!obj, 0.0f, "Edited object is not valid.");
|
|
|
|
|
|
|
|
if (bool(obj->call("_has_editable_3d_polygon_no_depth"))) {
|
|
|
|
return 0.0f;
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2018-04-28 02:52:15 +02:00
|
|
|
|
2022-02-04 16:28:18 +01:00
|
|
|
return float(obj->call("get_depth"));
|
|
|
|
}
|
|
|
|
|
|
|
|
PackedVector2Array Polygon3DEditor::_get_polygon() {
|
|
|
|
Object *obj = node_resource.is_valid() ? (Object *)node_resource.ptr() : node;
|
|
|
|
ERR_FAIL_COND_V_MSG(!obj, PackedVector2Array(), "Edited object is not valid.");
|
|
|
|
return PackedVector2Array(obj->call("get_polygon"));
|
|
|
|
}
|
|
|
|
|
|
|
|
void Polygon3DEditor::_set_polygon(PackedVector2Array p_poly) {
|
|
|
|
Object *obj = node_resource.is_valid() ? (Object *)node_resource.ptr() : node;
|
|
|
|
ERR_FAIL_COND_MSG(!obj, "Edited object is not valid.");
|
|
|
|
obj->call("set_polygon", p_poly);
|
2018-04-28 02:52:15 +02:00
|
|
|
}
|
|
|
|
|
2022-02-04 16:28:18 +01:00
|
|
|
void Polygon3DEditor::_polygon_draw() {
|
2020-05-14 16:41:43 +02:00
|
|
|
if (!node) {
|
2014-02-10 02:10:30 +01:00
|
|
|
return;
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2022-02-04 16:28:18 +01:00
|
|
|
PackedVector2Array poly;
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2020-05-14 16:41:43 +02:00
|
|
|
if (wip_active) {
|
2017-07-15 06:23:10 +02:00
|
|
|
poly = wip;
|
2020-05-14 16:41:43 +02:00
|
|
|
} else {
|
2022-02-04 16:28:18 +01:00
|
|
|
poly = _get_polygon();
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2018-04-28 02:52:15 +02:00
|
|
|
float depth = _get_depth() * 0.5;
|
2014-09-17 02:19:54 +02:00
|
|
|
|
2022-01-11 12:33:37 +01:00
|
|
|
m->clear_surfaces();
|
2021-06-30 03:55:11 +02:00
|
|
|
imesh->clear_surfaces();
|
2014-09-17 02:19:54 +02:00
|
|
|
imgeom->set_material_override(line_material);
|
2021-06-30 03:55:11 +02:00
|
|
|
imesh->surface_begin(Mesh::PRIMITIVE_LINES);
|
2014-09-17 02:19:54 +02:00
|
|
|
|
|
|
|
Rect2 rect;
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2017-07-15 06:23:10 +02:00
|
|
|
for (int i = 0; i < poly.size(); i++) {
|
|
|
|
Vector2 p, p2;
|
|
|
|
p = i == edited_point ? edited_point_pos : poly[i];
|
2020-05-14 16:41:43 +02:00
|
|
|
if ((wip_active && i == poly.size() - 1) || (((i + 1) % poly.size()) == edited_point)) {
|
2017-07-15 06:23:10 +02:00
|
|
|
p2 = edited_point_pos;
|
2020-05-14 16:41:43 +02:00
|
|
|
} else {
|
2017-07-15 06:23:10 +02:00
|
|
|
p2 = poly[(i + 1) % poly.size()];
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2020-05-14 16:41:43 +02:00
|
|
|
if (i == 0) {
|
2017-07-15 06:23:10 +02:00
|
|
|
rect.position = p;
|
2020-05-14 16:41:43 +02:00
|
|
|
} else {
|
2014-09-17 02:19:54 +02:00
|
|
|
rect.expand_to(p);
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2014-09-17 02:19:54 +02:00
|
|
|
|
2017-07-15 06:23:10 +02:00
|
|
|
Vector3 point = Vector3(p.x, p.y, depth);
|
|
|
|
Vector3 next_point = Vector3(p2.x, p2.y, depth);
|
2014-09-17 02:19:54 +02:00
|
|
|
|
2021-06-30 03:55:11 +02:00
|
|
|
imesh->surface_set_color(Color(1, 0.3, 0.1, 0.8));
|
|
|
|
imesh->surface_add_vertex(point);
|
|
|
|
imesh->surface_set_color(Color(1, 0.3, 0.1, 0.8));
|
|
|
|
imesh->surface_add_vertex(next_point);
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2014-09-17 02:19:54 +02:00
|
|
|
//Color col=Color(1,0.3,0.1,0.8);
|
|
|
|
//vpc->draw_line(point,next_point,col,2);
|
|
|
|
//vpc->draw_texture(handle,point-handle->get_size()*0.5);
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|
2014-09-17 02:19:54 +02:00
|
|
|
|
2017-07-15 06:23:10 +02:00
|
|
|
rect = rect.grow(1);
|
|
|
|
|
2017-11-17 03:09:00 +01:00
|
|
|
AABB r;
|
2017-07-15 06:23:10 +02:00
|
|
|
r.position.x = rect.position.x;
|
|
|
|
r.position.y = rect.position.y;
|
|
|
|
r.position.z = depth;
|
|
|
|
r.size.x = rect.size.x;
|
|
|
|
r.size.y = rect.size.y;
|
|
|
|
r.size.z = 0;
|
|
|
|
|
2021-06-30 03:55:11 +02:00
|
|
|
imesh->surface_set_color(Color(0.8, 0.8, 0.8, 0.2));
|
|
|
|
imesh->surface_add_vertex(r.position);
|
|
|
|
imesh->surface_set_color(Color(0.8, 0.8, 0.8, 0.2));
|
|
|
|
imesh->surface_add_vertex(r.position + Vector3(0.3, 0, 0));
|
|
|
|
imesh->surface_set_color(Color(0.8, 0.8, 0.8, 0.2));
|
|
|
|
imesh->surface_add_vertex(r.position);
|
|
|
|
imesh->surface_set_color(Color(0.8, 0.8, 0.8, 0.2));
|
|
|
|
imesh->surface_add_vertex(r.position + Vector3(0.0, 0.3, 0));
|
|
|
|
|
|
|
|
imesh->surface_set_color(Color(0.8, 0.8, 0.8, 0.2));
|
|
|
|
imesh->surface_add_vertex(r.position + Vector3(r.size.x, 0, 0));
|
|
|
|
imesh->surface_set_color(Color(0.8, 0.8, 0.8, 0.2));
|
|
|
|
imesh->surface_add_vertex(r.position + Vector3(r.size.x, 0, 0) - Vector3(0.3, 0, 0));
|
|
|
|
imesh->surface_set_color(Color(0.8, 0.8, 0.8, 0.2));
|
|
|
|
imesh->surface_add_vertex(r.position + Vector3(r.size.x, 0, 0));
|
|
|
|
imesh->surface_set_color(Color(0.8, 0.8, 0.8, 0.2));
|
|
|
|
imesh->surface_add_vertex(r.position + Vector3(r.size.x, 0, 0) + Vector3(0, 0.3, 0));
|
|
|
|
|
|
|
|
imesh->surface_set_color(Color(0.8, 0.8, 0.8, 0.2));
|
|
|
|
imesh->surface_add_vertex(r.position + Vector3(0, r.size.y, 0));
|
|
|
|
imesh->surface_set_color(Color(0.8, 0.8, 0.8, 0.2));
|
|
|
|
imesh->surface_add_vertex(r.position + Vector3(0, r.size.y, 0) - Vector3(0, 0.3, 0));
|
|
|
|
imesh->surface_set_color(Color(0.8, 0.8, 0.8, 0.2));
|
|
|
|
imesh->surface_add_vertex(r.position + Vector3(0, r.size.y, 0));
|
|
|
|
imesh->surface_set_color(Color(0.8, 0.8, 0.8, 0.2));
|
|
|
|
imesh->surface_add_vertex(r.position + Vector3(0, r.size.y, 0) + Vector3(0.3, 0, 0));
|
|
|
|
|
|
|
|
imesh->surface_set_color(Color(0.8, 0.8, 0.8, 0.2));
|
|
|
|
imesh->surface_add_vertex(r.position + r.size);
|
|
|
|
imesh->surface_set_color(Color(0.8, 0.8, 0.8, 0.2));
|
|
|
|
imesh->surface_add_vertex(r.position + r.size - Vector3(0.3, 0, 0));
|
|
|
|
imesh->surface_set_color(Color(0.8, 0.8, 0.8, 0.2));
|
|
|
|
imesh->surface_add_vertex(r.position + r.size);
|
|
|
|
imesh->surface_set_color(Color(0.8, 0.8, 0.8, 0.2));
|
|
|
|
imesh->surface_add_vertex(r.position + r.size - Vector3(0.0, 0.3, 0));
|
|
|
|
|
|
|
|
imesh->surface_end();
|
2014-09-17 02:19:54 +02:00
|
|
|
|
2020-05-14 16:41:43 +02:00
|
|
|
if (poly.size() == 0) {
|
2014-09-17 02:19:54 +02:00
|
|
|
return;
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2014-09-17 02:19:54 +02:00
|
|
|
|
|
|
|
Array a;
|
|
|
|
a.resize(Mesh::ARRAY_MAX);
|
2020-02-17 22:06:54 +01:00
|
|
|
Vector<Vector3> va;
|
2014-09-17 02:19:54 +02:00
|
|
|
{
|
|
|
|
va.resize(poly.size());
|
2020-02-17 22:06:54 +01:00
|
|
|
Vector3 *w = va.ptrw();
|
2017-07-15 06:23:10 +02:00
|
|
|
for (int i = 0; i < poly.size(); i++) {
|
|
|
|
Vector2 p, p2;
|
|
|
|
p = i == edited_point ? edited_point_pos : poly[i];
|
2014-09-17 02:19:54 +02:00
|
|
|
|
2017-07-15 06:23:10 +02:00
|
|
|
Vector3 point = Vector3(p.x, p.y, depth);
|
|
|
|
w[i] = point;
|
2014-09-17 02:19:54 +02:00
|
|
|
}
|
|
|
|
}
|
2017-07-15 06:23:10 +02:00
|
|
|
a[Mesh::ARRAY_VERTEX] = va;
|
|
|
|
m->add_surface_from_arrays(Mesh::PRIMITIVE_POINTS, a);
|
|
|
|
m->surface_set_material(0, handle_material);
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|
|
|
|
|
2022-02-04 16:28:18 +01:00
|
|
|
void Polygon3DEditor::edit(Node *p_node) {
|
|
|
|
if (p_node) {
|
|
|
|
node = Object::cast_to<Node3D>(p_node);
|
|
|
|
node_resource = node->call("_get_editable_3d_polygon_resource");
|
|
|
|
|
|
|
|
if (node_resource.is_valid()) {
|
2023-07-03 21:29:37 +02:00
|
|
|
node_resource->connect_changed(callable_mp(this, &Polygon3DEditor::_polygon_draw));
|
2022-02-04 16:28:18 +01:00
|
|
|
}
|
2017-08-25 19:51:07 +02:00
|
|
|
//Enable the pencil tool if the polygon is empty
|
2022-02-04 16:28:18 +01:00
|
|
|
if (_get_polygon().is_empty()) {
|
2017-08-25 19:51:07 +02:00
|
|
|
_menu_option(MODE_CREATE);
|
|
|
|
}
|
2014-02-10 02:10:30 +01:00
|
|
|
wip.clear();
|
2017-07-15 06:23:10 +02:00
|
|
|
wip_active = false;
|
|
|
|
edited_point = -1;
|
2023-02-22 03:17:29 +01:00
|
|
|
if (imgeom->get_parent()) {
|
|
|
|
imgeom->reparent(p_node, false);
|
|
|
|
} else {
|
|
|
|
p_node->add_child(imgeom);
|
|
|
|
}
|
2014-09-17 02:19:54 +02:00
|
|
|
_polygon_draw();
|
|
|
|
set_process(true);
|
2017-07-15 06:23:10 +02:00
|
|
|
prev_depth = -1;
|
2014-02-10 02:10:30 +01:00
|
|
|
|
|
|
|
} else {
|
2020-04-02 01:20:12 +02:00
|
|
|
node = nullptr;
|
2022-02-04 16:28:18 +01:00
|
|
|
if (node_resource.is_valid()) {
|
2023-07-03 21:29:37 +02:00
|
|
|
node_resource->disconnect_changed(callable_mp(this, &Polygon3DEditor::_polygon_draw));
|
2022-02-04 16:28:18 +01:00
|
|
|
}
|
|
|
|
node_resource.unref();
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2020-05-14 16:41:43 +02:00
|
|
|
if (imgeom->get_parent()) {
|
2014-09-17 02:19:54 +02:00
|
|
|
imgeom->get_parent()->remove_child(imgeom);
|
2020-05-14 16:41:43 +02:00
|
|
|
}
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2014-09-17 02:19:54 +02:00
|
|
|
set_process(false);
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2022-02-04 16:28:18 +01:00
|
|
|
void Polygon3DEditor::_bind_methods() {
|
|
|
|
ClassDB::bind_method(D_METHOD("_polygon_draw"), &Polygon3DEditor::_polygon_draw);
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|
|
|
|
|
2022-01-27 10:36:51 +01:00
|
|
|
Polygon3DEditor::Polygon3DEditor() {
|
2020-04-02 01:20:12 +02:00
|
|
|
node = nullptr;
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2017-07-15 06:23:10 +02:00
|
|
|
add_child(memnew(VSeparator));
|
2020-06-19 20:49:04 +02:00
|
|
|
button_create = memnew(Button);
|
|
|
|
button_create->set_flat(true);
|
2014-02-10 02:10:30 +01:00
|
|
|
add_child(button_create);
|
2022-07-28 22:56:41 +02:00
|
|
|
button_create->connect("pressed", callable_mp(this, &Polygon3DEditor::_menu_option).bind(MODE_CREATE));
|
2014-02-10 02:10:30 +01:00
|
|
|
button_create->set_toggle_mode(true);
|
|
|
|
|
2020-06-19 20:49:04 +02:00
|
|
|
button_edit = memnew(Button);
|
|
|
|
button_edit->set_flat(true);
|
2014-02-10 02:10:30 +01:00
|
|
|
add_child(button_edit);
|
2022-07-28 22:56:41 +02:00
|
|
|
button_edit->connect("pressed", callable_mp(this, &Polygon3DEditor::_menu_option).bind(MODE_EDIT));
|
2014-02-10 02:10:30 +01:00
|
|
|
button_edit->set_toggle_mode(true);
|
|
|
|
|
|
|
|
mode = MODE_EDIT;
|
2017-07-15 06:23:10 +02:00
|
|
|
wip_active = false;
|
2021-06-30 03:55:11 +02:00
|
|
|
imgeom = memnew(MeshInstance3D);
|
|
|
|
imesh.instantiate();
|
|
|
|
imgeom->set_mesh(imesh);
|
2020-10-17 07:08:21 +02:00
|
|
|
imgeom->set_transform(Transform3D(Basis(), Vector3(0, 0, 0.00001)));
|
2014-09-17 02:19:54 +02:00
|
|
|
|
2019-09-15 06:01:52 +02:00
|
|
|
line_material = Ref<StandardMaterial3D>(memnew(StandardMaterial3D));
|
|
|
|
line_material->set_shading_mode(StandardMaterial3D::SHADING_MODE_UNSHADED);
|
|
|
|
line_material->set_transparency(StandardMaterial3D::TRANSPARENCY_ALPHA);
|
|
|
|
line_material->set_flag(StandardMaterial3D::FLAG_ALBEDO_FROM_VERTEX_COLOR, true);
|
|
|
|
line_material->set_flag(StandardMaterial3D::FLAG_SRGB_VERTEX_COLOR, true);
|
2017-07-15 06:23:10 +02:00
|
|
|
line_material->set_albedo(Color(1, 1, 1));
|
|
|
|
|
2019-09-15 06:01:52 +02:00
|
|
|
handle_material = Ref<StandardMaterial3D>(memnew(StandardMaterial3D));
|
|
|
|
handle_material->set_shading_mode(StandardMaterial3D::SHADING_MODE_UNSHADED);
|
|
|
|
handle_material->set_flag(StandardMaterial3D::FLAG_USE_POINT_SIZE, true);
|
|
|
|
handle_material->set_transparency(StandardMaterial3D::TRANSPARENCY_ALPHA);
|
|
|
|
handle_material->set_flag(StandardMaterial3D::FLAG_ALBEDO_FROM_VERTEX_COLOR, true);
|
|
|
|
handle_material->set_flag(StandardMaterial3D::FLAG_SRGB_VERTEX_COLOR, true);
|
2023-08-13 02:33:39 +02:00
|
|
|
Ref<Texture2D> handle = EditorNode::get_singleton()->get_gui_base()->get_editor_theme_icon(SNAME("Editor3DHandle"));
|
2014-09-17 02:19:54 +02:00
|
|
|
handle_material->set_point_size(handle->get_width());
|
2019-09-15 06:01:52 +02:00
|
|
|
handle_material->set_texture(StandardMaterial3D::TEXTURE_ALBEDO, handle);
|
2014-09-17 02:19:54 +02:00
|
|
|
|
2020-03-26 22:49:16 +01:00
|
|
|
pointsm = memnew(MeshInstance3D);
|
2014-09-17 02:19:54 +02:00
|
|
|
imgeom->add_child(pointsm);
|
2021-06-18 00:03:09 +02:00
|
|
|
m.instantiate();
|
2014-09-17 02:19:54 +02:00
|
|
|
pointsm->set_mesh(m);
|
2020-10-17 07:08:21 +02:00
|
|
|
pointsm->set_transform(Transform3D(Basis(), Vector3(0, 0, 0.00001)));
|
2018-04-28 16:22:22 +02:00
|
|
|
|
|
|
|
snap_ignore = false;
|
2014-09-17 02:19:54 +02:00
|
|
|
}
|
|
|
|
|
2022-02-04 16:28:18 +01:00
|
|
|
Polygon3DEditor::~Polygon3DEditor() {
|
2017-07-15 06:23:10 +02:00
|
|
|
memdelete(imgeom);
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|
|
|
|
|
2018-04-28 02:52:15 +02:00
|
|
|
void Polygon3DEditorPlugin::edit(Object *p_object) {
|
2022-02-04 16:28:18 +01:00
|
|
|
polygon_editor->edit(Object::cast_to<Node>(p_object));
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|
|
|
|
|
2018-04-28 02:52:15 +02:00
|
|
|
bool Polygon3DEditorPlugin::handles(Object *p_object) const {
|
2020-03-26 22:49:16 +01:00
|
|
|
return Object::cast_to<Node3D>(p_object) && bool(p_object->call("_is_editable_3d_polygon"));
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|
|
|
|
|
2018-04-28 02:52:15 +02:00
|
|
|
void Polygon3DEditorPlugin::make_visible(bool p_visible) {
|
2014-02-10 02:10:30 +01:00
|
|
|
if (p_visible) {
|
2022-02-04 16:28:18 +01:00
|
|
|
polygon_editor->show();
|
2014-02-10 02:10:30 +01:00
|
|
|
} else {
|
2022-02-04 16:28:18 +01:00
|
|
|
polygon_editor->hide();
|
|
|
|
polygon_editor->edit(nullptr);
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2022-01-27 10:36:51 +01:00
|
|
|
Polygon3DEditorPlugin::Polygon3DEditorPlugin() {
|
|
|
|
polygon_editor = memnew(Polygon3DEditor);
|
2022-02-04 16:28:18 +01:00
|
|
|
Node3DEditor::get_singleton()->add_control_to_menu_panel(polygon_editor);
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2022-02-04 16:28:18 +01:00
|
|
|
polygon_editor->hide();
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|
|
|
|
|
2018-04-28 02:52:15 +02:00
|
|
|
Polygon3DEditorPlugin::~Polygon3DEditorPlugin() {
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|