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-rw-r--r--libs/assimp/code/AssetLib/3MF/D3MFOpcPackage.cpp256
1 files changed, 0 insertions, 256 deletions
diff --git a/libs/assimp/code/AssetLib/3MF/D3MFOpcPackage.cpp b/libs/assimp/code/AssetLib/3MF/D3MFOpcPackage.cpp
deleted file mode 100644
index f88039a..0000000
--- a/libs/assimp/code/AssetLib/3MF/D3MFOpcPackage.cpp
+++ /dev/null
@@ -1,256 +0,0 @@
-/*
-Open Asset Import Library (assimp)
-----------------------------------------------------------------------
-
-Copyright (c) 2006-2022, assimp team
-
-All rights reserved.
-
-Redistribution and use of this software in source and binary forms,
-with or without modification, are permitted provided that the
-following conditions are met:
-
-* Redistributions of source code must retain the above
- copyright notice, this list of conditions and the
- following disclaimer.
-
-* Redistributions in binary form must reproduce the above
- copyright notice, this list of conditions and the
- following disclaimer in the documentation and/or other
- materials provided with the distribution.
-
-* Neither the name of the assimp team, nor the names of its
- contributors may be used to endorse or promote products
- derived from this software without specific prior
- written permission of the assimp team.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-----------------------------------------------------------------------
-*/
-
-#ifndef ASSIMP_BUILD_NO_3MF_IMPORTER
-
-#include "D3MFOpcPackage.h"
-#include <assimp/Exceptional.h>
-#include <assimp/XmlParser.h>
-#include <assimp/ZipArchiveIOSystem.h>
-#include <assimp/ai_assert.h>
-#include <assimp/DefaultLogger.hpp>
-#include <assimp/IOStream.hpp>
-#include <assimp/IOSystem.hpp>
-#include <assimp/texture.h>
-#include "3MFXmlTags.h"
-
-#include <algorithm>
-#include <cassert>
-#include <cstdlib>
-#include <map>
-#include <vector>
-
-namespace Assimp {
-
-namespace D3MF {
-// ------------------------------------------------------------------------------------------------
-
-using OpcPackageRelationshipPtr = std::shared_ptr<OpcPackageRelationship>;
-
-class OpcPackageRelationshipReader {
-public:
- OpcPackageRelationshipReader(XmlParser &parser) :
- m_relationShips() {
- XmlNode root = parser.getRootNode();
- ParseRootNode(root);
- }
-
- void ParseRootNode(XmlNode &node) {
- ParseAttributes(node);
- for (XmlNode currentNode = node.first_child(); currentNode; currentNode = currentNode.next_sibling()) {
- std::string name = currentNode.name();
- if (name == "Relationships") {
- ParseRelationsNode(currentNode);
- }
- }
- }
-
- void ParseAttributes(XmlNode & /*node*/) {
- // empty
- }
-
- bool validateRels(OpcPackageRelationshipPtr &relPtr) {
- if (relPtr->id.empty() || relPtr->type.empty() || relPtr->target.empty()) {
- return false;
- }
-
- return true;
- }
-
- void ParseRelationsNode(XmlNode &node) {
- if (node.empty()) {
- return;
- }
-
- for (XmlNode currentNode = node.first_child(); currentNode; currentNode = currentNode.next_sibling()) {
- const std::string name = currentNode.name();
- if (name == "Relationship") {
- OpcPackageRelationshipPtr relPtr(new OpcPackageRelationship());
- relPtr->id = currentNode.attribute(XmlTag::RELS_ATTRIB_ID).as_string();
- relPtr->type = currentNode.attribute(XmlTag::RELS_ATTRIB_TYPE).as_string();
- relPtr->target = currentNode.attribute(XmlTag::RELS_ATTRIB_TARGET).as_string();
- if (validateRels(relPtr)) {
- m_relationShips.push_back(relPtr);
- }
- }
- }
- }
-
- std::vector<OpcPackageRelationshipPtr> m_relationShips;
-};
-
-static bool IsEmbeddedTexture( const std::string &filename ) {
- const std::string extension = BaseImporter::GetExtension(filename);
- if (extension == "jpg" || extension == "png") {
- std::string::size_type pos = filename.find("thumbnail");
- if (pos == std::string::npos) {
- return false;
- }
- return true;
- }
-
- return false;
-}
-// ------------------------------------------------------------------------------------------------
-D3MFOpcPackage::D3MFOpcPackage(IOSystem *pIOHandler, const std::string &rFile) :
- mRootStream(nullptr),
- mZipArchive() {
- mZipArchive = new ZipArchiveIOSystem(pIOHandler, rFile);
- if (!mZipArchive->isOpen()) {
- throw DeadlyImportError("Failed to open file ", rFile, ".");
- }
-
- std::vector<std::string> fileList;
- mZipArchive->getFileList(fileList);
-
- for (auto &file : fileList) {
- if (file == D3MF::XmlTag::ROOT_RELATIONSHIPS_ARCHIVE) {
- if (!mZipArchive->Exists(file.c_str())) {
- continue;
- }
-
- IOStream *fileStream = mZipArchive->Open(file.c_str());
- if (nullptr == fileStream) {
- ASSIMP_LOG_ERROR("Filestream is nullptr.");
- continue;
- }
-
- std::string rootFile = ReadPackageRootRelationship(fileStream);
- if (!rootFile.empty() && rootFile[0] == '/') {
- rootFile = rootFile.substr(1);
- if (rootFile[0] == '/') {
- // deal with zip-bug
- rootFile = rootFile.substr(1);
- }
- }
-
- ASSIMP_LOG_VERBOSE_DEBUG(rootFile);
-
- mZipArchive->Close(fileStream);
-
- mRootStream = mZipArchive->Open(rootFile.c_str());
- ai_assert(mRootStream != nullptr);
- if (nullptr == mRootStream) {
- throw DeadlyImportError("Cannot open root-file in archive : " + rootFile);
- }
- } else if (file == D3MF::XmlTag::CONTENT_TYPES_ARCHIVE) {
- ASSIMP_LOG_WARN("Ignored file of unsupported type CONTENT_TYPES_ARCHIVES", file);
- } else if (IsEmbeddedTexture(file)) {
- IOStream *fileStream = mZipArchive->Open(file.c_str());
- LoadEmbeddedTextures(fileStream, file);
- mZipArchive->Close(fileStream);
- } else {
- ASSIMP_LOG_WARN("Ignored file of unknown type: ", file);
- }
- }
-}
-
-D3MFOpcPackage::~D3MFOpcPackage() {
- mZipArchive->Close(mRootStream);
- delete mZipArchive;
-}
-
-IOStream *D3MFOpcPackage::RootStream() const {
- return mRootStream;
-}
-
-const std::vector<aiTexture *> &D3MFOpcPackage::GetEmbeddedTextures() const {
- return mEmbeddedTextures;
-}
-
-static const char *const ModelRef = "3D/3dmodel.model";
-
-bool D3MFOpcPackage::validate() {
- if (nullptr == mRootStream || nullptr == mZipArchive) {
- return false;
- }
-
- return mZipArchive->Exists(ModelRef);
-}
-
-std::string D3MFOpcPackage::ReadPackageRootRelationship(IOStream *stream) {
- XmlParser xmlParser;
- if (!xmlParser.parse(stream)) {
- return std::string();
- }
-
- OpcPackageRelationshipReader reader(xmlParser);
-
- auto itr = std::find_if(reader.m_relationShips.begin(), reader.m_relationShips.end(), [](const OpcPackageRelationshipPtr &rel) {
- return rel->type == XmlTag::PACKAGE_START_PART_RELATIONSHIP_TYPE;
- });
-
- if (itr == reader.m_relationShips.end()) {
- throw DeadlyImportError("Cannot find ", XmlTag::PACKAGE_START_PART_RELATIONSHIP_TYPE);
- }
-
- return (*itr)->target;
-}
-
-void D3MFOpcPackage::LoadEmbeddedTextures(IOStream *fileStream, const std::string &filename) {
- if (nullptr == fileStream) {
- return;
- }
-
- const size_t size = fileStream->FileSize();
- if (0 == size) {
- return;
- }
-
- unsigned char *data = new unsigned char[size];
- fileStream->Read(data, 1, size);
- aiTexture *texture = new aiTexture;
- std::string embName = "*" + filename;
- texture->mFilename.Set(embName.c_str());
- texture->mWidth = static_cast<unsigned int>(size);
- texture->mHeight = 0;
- texture->achFormatHint[0] = 'p';
- texture->achFormatHint[1] = 'n';
- texture->achFormatHint[2] = 'g';
- texture->achFormatHint[3] = '\0';
- texture->pcData = (aiTexel*) data;
- mEmbeddedTextures.emplace_back(texture);
-}
-
-} // Namespace D3MF
-} // Namespace Assimp
-
-#endif //ASSIMP_BUILD_NO_3MF_IMPORTER
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-01 20:43:13 +0000