061b77e5e6
The base object will inherit the property table, for every FBX object, if it doesn't exist it will be ignored. The previous code was dangerous and not simple to understand, this makes the code simpler and should result in no leaks with PropertyTable. Features/Fixes: Adds ability for multiple millions of polygons to be loaded. Fixes memory leaks with tokens Fixes memory leaks with property table Fixes loading some corrupt files Fixes meshes not having a unique name to the mesh node. Opens up loading for two more versions: 7100 and 7200, up to 2020. Preliminary support for Cinema4D files in parser now, before this was not possible it would cause memory corruption, which is gone now. FBXProperties not being pointers presented simpler challenges in the long run also, fixed a bunch of bugs.
134 lines
6.1 KiB
C++
134 lines
6.1 KiB
C++
/*************************************************************************/
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/* FBXDocumentUtil.h */
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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) 2007-2021 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
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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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/*
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Open Asset Import Library (assimp)
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----------------------------------------------------------------------
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Copyright (c) 2006-2012, assimp team
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All rights reserved.
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Redistribution and use of this software in source and binary forms,
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with or without modification, are permitted provided that the
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following conditions are met:
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* Redistributions of source code must retain the above
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copyright notice, this list of conditions and the
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following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the
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following disclaimer in the documentation and/or other
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materials provided with the distribution.
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* Neither the name of the assimp team, nor the names of its
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contributors may be used to endorse or promote products
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derived from this software without specific prior
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written permission of the assimp team.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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----------------------------------------------------------------------
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*/
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/** @file FBXDocumentUtil.h
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* @brief FBX internal utilities used by the DOM reading code
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*/
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#ifndef FBX_DOCUMENT_UTIL_H
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#define FBX_DOCUMENT_UTIL_H
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#include "FBXDocument.h"
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#include <memory>
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#include <string>
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struct Token;
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struct Element;
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namespace FBXDocParser {
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namespace Util {
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// Parser errors
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void DOMError(const std::string &message);
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void DOMError(const std::string &message, const Token *token);
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void DOMError(const std::string &message, const Element *element);
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void DOMError(const std::string &message, const std::shared_ptr<Element> element);
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void DOMError(const std::string &message, const std::shared_ptr<Token> token);
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// Parser warnings
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void DOMWarning(const std::string &message);
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void DOMWarning(const std::string &message, const Token *token);
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void DOMWarning(const std::string &message, const Element *element);
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void DOMWarning(const std::string &message, const std::shared_ptr<Token> token);
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void DOMWarning(const std::string &message, const std::shared_ptr<Element> element);
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// ------------------------------------------------------------------------------------------------
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template <typename T>
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const T *ProcessSimpleConnection(const Connection &con,
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bool is_object_property_conn,
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const char *name,
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const ElementPtr element,
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const char **propNameOut = nullptr) {
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if (is_object_property_conn && !con.PropertyName().length()) {
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DOMWarning("expected incoming " + std::string(name) +
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" link to be an object-object connection, ignoring",
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element);
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return nullptr;
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} else if (!is_object_property_conn && con.PropertyName().length()) {
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DOMWarning("expected incoming " + std::string(name) +
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" link to be an object-property connection, ignoring",
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element);
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return nullptr;
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}
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if (is_object_property_conn && propNameOut) {
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// note: this is ok, the return value of PropertyValue() is guaranteed to
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// remain valid and unchanged as long as the document exists.
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*propNameOut = con.PropertyName().c_str();
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}
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// Cast Object to AnimationPlayer for example using safe functions, which return nullptr etc
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Object *ob = con.SourceObject();
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ERR_FAIL_COND_V_MSG(!ob, nullptr, "Failed to load object from SourceObject ptr");
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return dynamic_cast<const T *>(ob);
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}
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} // namespace Util
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} // namespace FBXDocParser
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#endif // FBX_DOCUMENT_UTIL_H
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