godot/modules/gltf/editor_scene_exporter_gltf_plugin.cpp
K. S. Ernest (iFire) Lee 5ce54ce142
Merge pull request #52541 from V-Sekai/gltf-load-scene-buffer
Add gltf import buffer.
2022-01-04 12:12:09 -08:00

108 lines
4.7 KiB
C++

/*************************************************************************/
/* editor_scene_exporter_gltf_plugin.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 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. */
/*************************************************************************/
#if TOOLS_ENABLED
#include "editor_scene_exporter_gltf_plugin.h"
#include "core/config/project_settings.h"
#include "core/error/error_list.h"
#include "core/object/object.h"
#include "core/templates/vector.h"
#include "editor/editor_file_system.h"
#include "gltf_document.h"
#include "gltf_state.h"
#include "scene/3d/mesh_instance_3d.h"
#include "scene/gui/check_box.h"
#include "scene/main/node.h"
#include "editor/editor_node.h"
String SceneExporterGLTFPlugin::get_name() const {
return "ConvertGLTF2";
}
bool SceneExporterGLTFPlugin::has_main_screen() const {
return false;
}
SceneExporterGLTFPlugin::SceneExporterGLTFPlugin(EditorNode *p_node) {
editor = p_node;
file_export_lib = memnew(EditorFileDialog);
editor->get_gui_base()->add_child(file_export_lib);
file_export_lib->connect("file_selected", callable_mp(this, &SceneExporterGLTFPlugin::_gltf2_dialog_action));
file_export_lib->set_title(TTR("Export Library"));
file_export_lib->set_file_mode(EditorFileDialog::FILE_MODE_SAVE_FILE);
file_export_lib->set_access(EditorFileDialog::ACCESS_FILESYSTEM);
file_export_lib->clear_filters();
file_export_lib->add_filter("*.glb");
file_export_lib->add_filter("*.gltf");
file_export_lib->set_title(TTR("Export Mesh GLTF2"));
String gltf_scene_name = TTR("Export GLTF...");
add_tool_menu_item(gltf_scene_name, callable_mp(this, &SceneExporterGLTFPlugin::convert_scene_to_gltf2));
}
void SceneExporterGLTFPlugin::_gltf2_dialog_action(String p_file) {
Node *root = editor->get_tree()->get_edited_scene_root();
if (!root) {
editor->show_accept(TTR("This operation can't be done without a scene."), TTR("OK"));
return;
}
List<String> deps;
Ref<GLTFDocument> doc;
doc.instantiate();
Ref<GLTFState> state;
state.instantiate();
int32_t flags = 0;
flags |= EditorSceneFormatImporter::IMPORT_USE_NAMED_SKIN_BINDS;
Error err = doc->append_from_scene(root, state, flags, 30.0f);
if (err != OK) {
ERR_PRINT(vformat("glTF2 save scene error %s.", itos(err)));
}
err = doc->write_to_filesystem(state, p_file);
if (err != OK) {
ERR_PRINT(vformat("glTF2 save scene error %s.", itos(err)));
}
}
void SceneExporterGLTFPlugin::convert_scene_to_gltf2() {
Node *root = editor->get_tree()->get_edited_scene_root();
if (!root) {
editor->show_accept(TTR("This operation can't be done without a scene."), TTR("OK"));
return;
}
String filename = String(root->get_scene_file_path().get_file().get_basename());
if (filename.is_empty()) {
filename = root->get_name();
}
file_export_lib->set_current_file(filename + String(".gltf"));
file_export_lib->popup_centered_ratio();
}
#endif // TOOLS_ENABLED