Function ExportSceneXFile

code/AssetLib/X/XFileExporter.cpp:71–97

------------------------------------------------------------------------------------------------ Worker function for exporting a scene to Collada. Prototyped and registered in Exporter.cpp

// ------------------------------------------------------------------------------------------------
// Worker function for exporting a scene to Collada. Prototyped and registered in Exporter.cpp
void ExportSceneXFile(const char* pFile,IOSystem* pIOSystem, const aiScene* pScene, const ExportProperties* pProperties)
{
    std::string path = DefaultIOSystem::absolutePath(std::string(pFile));
    std::string file = DefaultIOSystem::completeBaseName(std::string(pFile));

    // create/copy Properties
    ExportProperties props(*pProperties);

    // set standard properties if not set
    if (!props.HasPropertyBool(AI_CONFIG_EXPORT_XFILE_64BIT)) props.SetPropertyBool(AI_CONFIG_EXPORT_XFILE_64BIT, false);

    // invoke the exporter
    XFileExporter iDoTheExportThing( pScene, pIOSystem, path, file, &props);

    if (iDoTheExportThing.mOutput.fail()) {
        throw DeadlyExportError("output data creation failed. Most likely the file became too large: " + std::string(pFile));
    }

    // we're still here - export successfully completed. Write result to the given IOSYstem
    std::unique_ptr<IOStream> outfile (pIOSystem->Open(pFile,"wt"));
    if (outfile == nullptr) {
        throw DeadlyExportError("could not open output .x file: " + std::string(pFile));
    }

    // XXX maybe use a small wrapper around IOStream that behaves like std::stringstream in order to avoid the extra copy.
    outfile->Write( iDoTheExportThing.mOutput.str().c_str(), static_cast<size_t>(iDoTheExportThing.mOutput.tellp()),1);
}

} // end of namespace Assimp