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File indexing completed on 2025-01-18 10:04:42

 // Copyright (c) 2022 OPEN CASCADE SAS
 //
 // This file is part of Open CASCADE Technology software library.
 //
 // This library is free software; you can redistribute it and/or modify it under
 // the terms of the GNU Lesser General Public License version 2.1 as published
 // by the Free Software Foundation, with special exception defined in the file
 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
 // distribution for complete text of the license and disclaimer of any warranty.
 //
 // Alternatively, this file may be used under the terms of Open CASCADE
 // commercial license or contractual agreement.
 
 #ifndef _RWGltf_ConfigurationNode_HeaderFile
 #define _RWGltf_ConfigurationNode_HeaderFile
 
 #include <DE_ConfigurationNode.hxx>
 #include <RWMesh_CoordinateSystem.hxx>
 #include <RWGltf_WriterTrsfFormat.hxx>
 #include <RWMesh_NameFormat.hxx>
 
 //! The purpose of this class is to configure the transfer process for glTF format
 //! Stores the necessary settings for RWGltf_Provider.
 //! Configures and creates special provider to transfer glTF files.
 //!
 //! Nodes grouped by Vendor name and Format type.
 //! The Vendor name is "OCC"
 //! The Format type is "GLTF"
 //! The supported CAD extensions are ".gltf", ".glb"
 //! The import process is supported.
 //! The export process is supported.
 class RWGltf_ConfigurationNode : public DE_ConfigurationNode
 {
   DEFINE_STANDARD_RTTIEXT(RWGltf_ConfigurationNode, DE_ConfigurationNode)
 public:
 
   //! Initializes all field by default
   Standard_EXPORT RWGltf_ConfigurationNode();
 
   //! Copies values of all fields
   //! @param[in] theNode object to copy
   Standard_EXPORT RWGltf_ConfigurationNode(const Handle(RWGltf_ConfigurationNode)& theNode);
 
   //! Updates values according the resource
   //! @param[in] theResource input resource to use
   //! @return true if theResource loading has ended correctly
   Standard_EXPORT virtual bool Load(const Handle(DE_ConfigurationContext)& theResource) Standard_OVERRIDE;
 
   //! Writes configuration to the string
   //! @return result resource string
   Standard_EXPORT virtual TCollection_AsciiString Save() const Standard_OVERRIDE;
 
   //! Copies values of all fields
   //! @return new object with the same field values
   Standard_EXPORT virtual Handle(DE_ConfigurationNode) Copy() const Standard_OVERRIDE;
 
   //! Creates new provider for the own format
   //! @return new created provider
   Standard_EXPORT virtual Handle(DE_Provider) BuildProvider() Standard_OVERRIDE;
 
 public:
 
   //! Checks the import supporting
   //! @return true if import is supported
   Standard_EXPORT virtual bool IsImportSupported() const Standard_OVERRIDE;
 
   //! Checks the export supporting
   //! @return true if export is supported
   Standard_EXPORT virtual bool IsExportSupported() const Standard_OVERRIDE;
 
   //! Gets CAD format name of associated provider
   //! @return provider CAD format
   Standard_EXPORT virtual TCollection_AsciiString GetFormat() const Standard_OVERRIDE;
 
   //! Gets provider's vendor name of associated provider
   //! @return provider's vendor name
   Standard_EXPORT virtual TCollection_AsciiString GetVendor() const Standard_OVERRIDE;
 
   //! Gets list of supported file extensions
   //! @return list of extensions
   Standard_EXPORT virtual TColStd_ListOfAsciiString GetExtensions() const Standard_OVERRIDE;
 
 public:
   struct RWGltf_InternalSection
   {
     // Common
     double FileLengthUnit = 1.; //!< File length units to convert from while reading the file, defined as scale factor for m (meters)
     RWMesh_CoordinateSystem SystemCS = RWMesh_CoordinateSystem_Zup; //!< System origin coordinate system to perform conversion into during read
     RWMesh_CoordinateSystem FileCS = RWMesh_CoordinateSystem_Yup; //!< File origin coordinate system to perform conversion during read
     // Reading
     bool ReadSinglePrecision = true; //!< Flag for reading vertex data with single or double floating point precision
     bool ReadCreateShapes = false;  //!< Flag for create a single triangulation
     TCollection_AsciiString ReadRootPrefix; //!< Root folder for generating root labels names
     bool ReadFillDoc = true; //!< Flag for fill document from shape sequence
     bool ReadFillIncomplete = true; //!< Flag for fill the document with partially retrieved data even if reader has failed with error
     int ReadMemoryLimitMiB = -1; //!< Memory usage limit
     bool ReadParallel = false; //!< Flag to use multithreading
     bool ReadSkipEmptyNodes = true; //!< Flag to ignore nodes without Geometry
     bool ReadLoadAllScenes = false; //!< Flag to load all scenes in the document
     bool ReadUseMeshNameAsFallback = true; //!< Flag to use Mesh name in case if Node name is empty
     bool ReadSkipLateDataLoading = false; //!< Flag to skip triangulation loading
     bool ReadKeepLateData = true;//!< Flag to keep information about deferred storage to load/unload triangulation later
     bool ReadPrintDebugMessages = false; //!< Flag to print additional debug information
     // Writing
     TCollection_AsciiString WriteComment; //!< Export special comment
     TCollection_AsciiString WriteAuthor; //!< Author of exported file name
     RWGltf_WriterTrsfFormat WriteTrsfFormat = RWGltf_WriterTrsfFormat_Compact; //!< Transformation format to write into glTF file
     RWMesh_NameFormat WriteNodeNameFormat = RWMesh_NameFormat_InstanceOrProduct; //!< Name format for exporting Nodes
     RWMesh_NameFormat WriteMeshNameFormat = RWMesh_NameFormat_Product; //!< Name format for exporting Meshes
     bool WriteForcedUVExport = false; //!< Export UV coordinates even if there are no mapped texture
     bool WriteEmbedTexturesInGlb = true; //!< Flag to write image textures into GLB file
     bool WriteMergeFaces = false; //!< Flag to merge faces within a single part
     bool WriteSplitIndices16 = false; //!< Flag to prefer keeping 16-bit indexes while merging face
   } InternalParameters;
 };
 
 #endif // _RWGltf_ConfigurationNode_HeaderFile

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