What's New in V2026.2 ?

Table Of Contents:

• Utils
• Readers
• Writers

Utils

Deprecated methods

• Added

  - Dtk_ErrorStatus Dtk_Info::GetProperties(Dtk_tab<Dtk_PropertiesPtr>& outArray) const;
  - static Dtk_LayerInfosSetPtr Dtk_LayerInfosSet::Create( const Dtk_Size_t inNumLayers );
  - Dtk_ErrorStatus Dtk_LayerInfosSet::SetLayerName(const Dtk_Size_t inIndex, const Dtk_string& inLayerName);
  - Dtk_ErrorStatus Dtk_LayerInfosSet::GetLayerName( const Dtk_Size_t inIndex, Dtk_string& outLayerName ) const;
  - Dtk_ErrorStatus Dtk_LayerInfosSet::GetLayerNameById( const Dtk_ID inLayerID, Dtk_string& outLayerName ) const;
  - Dtk_ErrorStatus Dtk_LayerInfosSet::SetDefaultLayer(const Dtk_Size_t inDefaultLayerIndex);
  - Dtk_ErrorStatus Dtk_LayerInfosSet::GetDefaultLayer(Dtk_Size_t& outDefaultLayerIndex) const;
  - Dtk_ErrorStatus Dtk_LayerInfosSet::SetLayerID(const Dtk_Size_t inLayerIndex, const Dtk_ID& inLayerID);
  - Dtk_ErrorStatus Dtk_LayerInfosSet::GetLayerID(const Dtk_Size_t inLayerIndex, Dtk_ID& outLayerID) const;
  - Dtk_Int32 Dtk_Component::GetCurrentLayer() const;
  - void Dtk_Component::SetCurrentLayer(Dtk_Int32 inCurrentLayer);
  - void Dtk_Component::GetVisibleLayers(Dtk_tab<Dtk_Int32> &outVisibleLayers) const;
  - void Dtk_Component::SetVisibleLayers(const Dtk_tab<Dtk_Int32> & inVisibleLayers);
  - void Dtk_Component::GetSelectableLayers(Dtk_tab<Dtk_Int32> &outSelectableLayers) const;
  - void Dtk_Component::SetSelectableLayers(const Dtk_tab<Dtk_Int32> & inSelectableLayers);

• Renamed

  - void igesr_SetBoundaryPreference_Deprecated222(Dtk_Int32 inPreference);
  - void igesr_SetConfigExcludeGroup_Deprecated222( Dtk_bool inValue );
  - void igesr_SetReadAsDrawing_Deprecated222( Dtk_Int32 inBool );
  - void igesr_SetTransformPolylineToCurve_Deprecated221( const Dtk_bool inValue );
  - void SetAllowCatiaV4ReadInvalidFiles_Deprecated231( const Dtk_bool inValue );
  - void catiav4r_SetConfigMockUpAsMesh_Deprecated231(int ival);
  - Dtk_ErrorStatus CatiaV4ReadAnalyticDefinition_Deprecated231(Dtk_ID inJele,Dtk_SurfacePtr &outSrf);
  - void catiav5r_SetReversedOrientationSurfacicFace_Deprecated233(Dtk_bool inOldOrient);
  - void catiav5r_SetCfgV52dFilterDetailSheets_Deprecated221( Dtk_bool inFiltered );
  - void catiav5r_SetCfgV5ReadCGMPicturesAsCompositeEntities_Deprecated221( Dtk_bool inProcessAsCompositeEntities );
  - void proer_allowFileSwap_Deprecated222();
  - Dtk_bool proer_GetFileSwapStatus_Deprecated222();
  - void proer_SetCreateConicEdges_Deprecated222( const Dtk_bool  inCreateConicEdges );
  - void proer_SetSurfaciqueMode_Deprecated222( const Dtk_bool  inSurfaciqueMode );

• Removed

Other improvements

• Third parties : New Version LZMA libraries updated to 26.00
• Third parties : New Version zlib libraries updated to 1.3.2
• Third parties : New Version Freetype libraries updated to 2.14.3
• Dtk_LayerInfosSet
  • Dtk_LayerInfosSet and Dtk_LayerInfosSet::Layer now hold all information relative to layers, such as identifier, name, flags, and father identifier in case of tree hierarchy.
  • Dtk_LayerInfosSet::Layer flags indicate if a layer is selectable and/or visible, this information should not be provided by Dtk_Component anymore. By default, a newly created layer is visible and selectable.
  • Dtk_LayerInfosSet now uses current layer naming (see Dtk_LayerInfosSet::GetCurrentLayer) instead of default, which was confusing. This information should no longer be provided by Dtk_Component.

Readers

• ACIS
  • Improved management of file support for versions from 2021 1.0
  • Improved management of file with several bodies
  • Improved management of bad files
• Catia V5
  • New Version Added CATIA V5-6R2026 support
  • Assembly processing time optimisation
  • Improvement of connectors in assembly PMI
  • Improved handling of Captures in the Annotations Set Result.
  • Improved Annotation Set Result: StrokeFont characters converted into polylines
  • Improved Wireframe Orientation
  • Improved visibility of Metadata in the tree
• Catia V6 / 3DExperience
  • Improved handling of Captures in the Annotations Set Result.
  • Improved Annotation Set Result: StrokeFont characters converted into polylines
• Cgr
  • Improved handling of Captures in the Annotations Set Result.
  • Improved Annotation Set Result: StrokeFont characters converted into polylines
• Creo Parametric / ProEngineer
  • Appearance now processed in ModelDisplay
  • Default Colors now fixed with duplicated components
  • View now processed in Camera Node
  • Quilt now flag as surfacic and not solid
  • Combined View LayerState improved
  • Metadata Group Accuracy now processed
  • Note Text subscript fixed
  • Dimension Witness Line config now processed (witness_line_delta_ratio and witness_line_offset_ratio)
  • Layer ids on instance component
  • Initial view fixed
  • 2D :
    • Hatching for section view
    • Datum tag filter improved
    • Clipping curve improved
    • Leader Elbow fixed
    • Curve Line Style fixed
• Creo View
  • Camera in modeldisplay fixed
• IFC
  • Improved management of IfcMappedItem with a scale factor
• Inventor
  • Improved component invisibility in a view
  • Improved reading of metadata
  • Improved management of file from Inventor 2024
  • Improved management of bad file
• Fusion 360
  • New Version Support versions up to 2606.1.36
• GLTF
  • Metadata read
• Iges
  • Improved handling of layers and layers list (406 form 1).
• JT
  • Fixed color on isolated points issue.
  • Support exteranal texture handling
  • Give Parallel to screen information for concerned PMI
• NX/Unigraphics
  • New Version Added support for last version NX 2512 Series (until 2512.4000)
  • 3D/FDT:
    • Fixed instantiation of the same component
    • Removed duplicate points on leader and extension curve
  • 2D:
    • Removed duplicate points on leader and extension curve
• Parasolid
  • New Version Support up to version 38.1
• Revit
  • Improved faceted geometry handling
• Solid Edge
  • Now available on ARM platforms.
  • 3D:
    • Fixed additional assembly feature that would not be recognized and treated as missing external component in some cases.
• SolidWorks
  • 3D:
    • Added support for reading all non-default configurations and metadata when READ_GRAPHICAL_DATA is set to 1.
    • For files with versions earlier than 2006, catalog child names now match the file names.
    • Assembly Constraints (Mates)
      • Fixed case of missing constraints
      • Now handle parameter "flip dimension" in Distance Mates
      • Now handle connectors to reference entities
  • 2D:
    • Semantic:
      • Improved processing of split tables
      • Fixed cases of missing geometry in views
      • Fixed case of missing annotations in broken views
      • Fixed case of table cells not being merged
• STEP
  • Added UUID information in Dtk_Info::GetUuid() (previously only in Dtk_Info::GetPersistentName())
  • Improved handling of files with badly defined Part21 sections
  • FDT:
    • Improved FDT graphical computation from placeholder representation
• ZW3D
  • Added processing of file previews
  • Added processing of metadata on nodes
  • Fixed case of assembly feature not being applied on components
  • Fixed case of extra components
  • Fixed case of wrong orientation of 3D circle wires
  • Fixed case of duplicated metadata
  • Fixed case of missing active children in list returned by Dtk_Info::GetActiveChildren() on root Catalog Dtk_Component

Writers

• GLTF
  • Configuration to write "Embedded" gltf (binary inside gltf file)
  • Metadata write in node's "extra" field
  • Additional "mesh" nodes only for the second mesh write now
• IFC
  • Added handling of open shells, translated as IFC face based surface model.
• JT
  • Faster write for Brep, no use temporary file anymore
  • Fix Modelview connectors on parts, best support for substracted parts, and support connecting on father assembly with visibility management
  • PMI arrows as polygons for recent versions instead of polylines
  • Fix alpha support on textures with Jt2Go in versions >10