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/**************************************************************************/
/* editor_scene_exporter_gltf_settings.cpp */
/**************************************************************************/
/* This file is part of: */
/* REDOT ENGINE */
/* https://redotengine.org */
/**************************************************************************/
/* Copyright (c) 2024-present Redot Engine contributors */
/* (see REDOT_AUTHORS.md) */
/* 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. */
/**************************************************************************/
#include "editor_scene_exporter_gltf_settings.h"
const uint32_t PROP_EDITOR_SCRIPT_VAR = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_SCRIPT_VARIABLE;
bool EditorSceneExporterGLTFSettings::_set(const StringName &p_name, const Variant &p_value) {
String name_str = String(p_name);
if (name_str.contains("/")) {
return _set_extension_setting(name_str, p_value);
}
if (p_name == StringName("image_format")) {
_document->set_image_format(p_value);
emit_signal(CoreStringName(property_list_changed));
return true;
}
if (p_name == StringName("lossy_quality")) {
_document->set_lossy_quality(p_value);
return true;
}
if (p_name == StringName("root_node_mode")) {
_document->set_root_node_mode((GLTFDocument::RootNodeMode)(int64_t)p_value);
return true;
}
return false;
}
bool EditorSceneExporterGLTFSettings::_get(const StringName &p_name, Variant &r_ret) const {
String name_str = String(p_name);
if (name_str.contains("/")) {
return _get_extension_setting(name_str, r_ret);
}
if (p_name == StringName("image_format")) {
r_ret = _document->get_image_format();
return true;
}
if (p_name == StringName("lossy_quality")) {
r_ret = _document->get_lossy_quality();
return true;
}
if (p_name == StringName("root_node_mode")) {
r_ret = _document->get_root_node_mode();
return true;
}
return false;
}
void EditorSceneExporterGLTFSettings::_get_property_list(List<PropertyInfo> *p_list) const {
for (PropertyInfo prop : _property_list) {
if (prop.name == "lossy_quality") {
String image_format = get("image_format");
bool is_image_format_lossy = image_format == "JPEG" || image_format.containsn("Lossy");
prop.usage = is_image_format_lossy ? PROPERTY_USAGE_DEFAULT : PROPERTY_USAGE_STORAGE;
}
p_list->push_back(prop);
}
}
void EditorSceneExporterGLTFSettings::_on_extension_property_list_changed() {
generate_property_list(_document);
emit_signal(CoreStringName(property_list_changed));
}
bool EditorSceneExporterGLTFSettings::_set_extension_setting(const String &p_name_str, const Variant &p_value) {
PackedStringArray split = String(p_name_str).split("/", true, 1);
if (!_config_name_to_extension_map.has(split[0])) {
return false;
}
Ref<GLTFDocumentExtension> extension = _config_name_to_extension_map[split[0]];
bool valid;
extension->set(split[1], p_value, &valid);
return valid;
}
bool EditorSceneExporterGLTFSettings::_get_extension_setting(const String &p_name_str, Variant &r_ret) const {
PackedStringArray split = String(p_name_str).split("/", true, 1);
if (!_config_name_to_extension_map.has(split[0])) {
return false;
}
Ref<GLTFDocumentExtension> extension = _config_name_to_extension_map[split[0]];
bool valid;
r_ret = extension->get(split[1], &valid);
return valid;
}
String get_friendly_config_prefix(Ref<GLTFDocumentExtension> p_extension) {
String config_prefix = p_extension->get_name();
if (!config_prefix.is_empty()) {
return config_prefix;
}
const String class_name = p_extension->get_class_name();
config_prefix = class_name.trim_prefix("GLTFDocumentExtension").capitalize();
if (!config_prefix.is_empty()) {
return config_prefix;
}
PackedStringArray supported_extensions = p_extension->get_supported_extensions();
if (supported_extensions.size() > 0) {
return supported_extensions[0];
}
return "Unknown GLTFDocumentExtension";
}
// Run this before popping up the export settings, because the extensions may have changed.
void EditorSceneExporterGLTFSettings::generate_property_list(Ref<GLTFDocument> p_document, Node *p_root) {
_property_list.clear();
_document = p_document;
String image_format_hint_string = "None,PNG,JPEG";
// Add properties from all document extensions.
for (Ref<GLTFDocumentExtension> &extension : GLTFDocument::get_all_gltf_document_extensions()) {
const Callable on_prop_changed = callable_mp(this, &EditorSceneExporterGLTFSettings::_on_extension_property_list_changed);
if (!extension->is_connected(CoreStringName(property_list_changed), on_prop_changed)) {
extension->connect(CoreStringName(property_list_changed), on_prop_changed);
}
const String config_prefix = get_friendly_config_prefix(extension);
_config_name_to_extension_map[config_prefix] = extension;
// If the extension allows saving in different image formats, add to the enum.
PackedStringArray saveable_image_formats = extension->get_saveable_image_formats();
for (int i = 0; i < saveable_image_formats.size(); i++) {
image_format_hint_string += "," + saveable_image_formats[i];
}
// Look through the extension's properties and find the relevant ones.
List<PropertyInfo> ext_prop_list;
extension->get_property_list(&ext_prop_list);
for (const PropertyInfo &prop : ext_prop_list) {
// We only want properties that will show up in the exporter
// settings list. Exclude Resource's properties, as they are
// not relevant to the exporter. Include any user-defined script
// variables exposed to the editor (PROP_EDITOR_SCRIPT_VAR).
if ((prop.usage & PROP_EDITOR_SCRIPT_VAR) == PROP_EDITOR_SCRIPT_VAR) {
PropertyInfo ext_prop = prop;
ext_prop.name = config_prefix + "/" + prop.name;
_property_list.push_back(ext_prop);
}
}
}
// Add top-level properties (in addition to what _bind_methods registers).
PropertyInfo image_format_prop = PropertyInfo(Variant::STRING, "image_format", PROPERTY_HINT_ENUM, image_format_hint_string);
_property_list.push_back(image_format_prop);
PropertyInfo lossy_quality_prop = PropertyInfo(Variant::FLOAT, "lossy_quality", PROPERTY_HINT_RANGE, "0,1,0.01");
_property_list.push_back(lossy_quality_prop);
PropertyInfo root_node_mode_prop = PropertyInfo(Variant::INT, "root_node_mode", PROPERTY_HINT_ENUM, "Single Root,Keep Root,Multi Root");
_property_list.push_back(root_node_mode_prop);
}
String EditorSceneExporterGLTFSettings::get_copyright() const {
return _copyright;
}
void EditorSceneExporterGLTFSettings::set_copyright(const String &p_copyright) {
_copyright = p_copyright;
}
void EditorSceneExporterGLTFSettings::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_copyright"), &EditorSceneExporterGLTFSettings::get_copyright);
ClassDB::bind_method(D_METHOD("set_copyright", "copyright"), &EditorSceneExporterGLTFSettings::set_copyright);
ADD_PROPERTY(PropertyInfo(Variant::STRING, "copyright", PROPERTY_HINT_PLACEHOLDER_TEXT, "Example: 2014 Godette"), "set_copyright", "get_copyright");
ClassDB::bind_method(D_METHOD("get_bake_fps"), &EditorSceneExporterGLTFSettings::get_bake_fps);
ClassDB::bind_method(D_METHOD("set_bake_fps", "bake_fps"), &EditorSceneExporterGLTFSettings::set_bake_fps);
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "bake_fps"), "set_bake_fps", "get_bake_fps");
}
double EditorSceneExporterGLTFSettings::get_bake_fps() const {
return _bake_fps;
}
void EditorSceneExporterGLTFSettings::set_bake_fps(const double p_bake_fps) {
_bake_fps = p_bake_fps;
}
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