Utils

Dtk_Info Add method to get Mandatory information (entity created by software not by user) filled in Catiav5 and Solidworks reader. It may concern reference planes or origin point. Dtk_Info::GetMandatoryFlag();
Dtk_Info::MandatoryFlag

{

NotMandatory = 0,

XYPlane,

YZPlane,

ZXPlane,

OriginPoint

};
\section readers_v20213 Readers
- 3DM
     - Improved periodic curves reading

- ACIS
     - Added support for versions up to 2021 1.0
     - Improved binary support of parts and assemblies files
     - Improved parsing for version R13
     - Improved reading of conception unit scale (to retrieve it, use Dtk_Component::GetConceptionUnitScale() method)

- Catia V5
     - 3D/FDT:
          - Improved Default camera handling.
          - Improved links from Capture entities.
          - Metadata are now stored as Dtk_MetaDataWithUnit.
     - 2D:
          - Hyperbola curves are not converted to nurbs anymore but stored as hyperbola.
          - Improved dimension reading.

- Catia V6 / 3DExperience
     - Added support Camera data
     - Improved management of material (withauthoring)
     - Improved management of color

- DWG
     - Improved reading of old DXF files
     - 3D :
          - Improved storage for vertices in mesh entity

- Fbx
     - Reading wireframe

- IFC
     - Fixed a little problem with surfaces of revolution
     - Improved styles management (now prioritize the use of IFCSTYLEDITEM)
     - Improved IFCPOLYGONALBOUNDEDHALFSPACE management

- Inventor
     - Added support for Inventor 2022
     - Improved parsing of assemblies for Inventor 2019
     - Improved management of assembly with components patterns
     - Improved reading of old sheet metal parts
     - Improved support for multiple calls to ReadComponent
     - FDT :
          - Improved support for text with MIN/MAX values

- Jt
     - Fix attribute problem
     - Fix Pmi as polygons issue

- Obj
     - Improved file parsing with multi groups of same name and also different file encodings

- Parasolid
     - Sorting wire reading into loops

- PlmXML
     - Fix performance issue

- Proe/Creo Parametric
     - Creo Parametric 8.0 Support
     - 3D:
         - Missing Dimension Nominal Value added
         - Asm PMI Leader coordinate fixed.
         - Ability to read body multiple time fixed
         - Missing cosmeticthread surface fixed
     - 2D:
         - Improve dimensions texts

- Revit
     - Added support for Revit 2022
     - Improved 2D curve generation

- Rhino
     - Added support of user attributes
     - Fixed a texture mapping problem

- SMG
     - Reading wireframe annotation type

- Solid Edge
     - 3D:
          - Fixed assembly tree parsing
          - Fixed assembly feature node metadata creation
          - Fixed "Higher Level" occurrence property default status
          - Improved component naming consistency on Linux
     - 2D:
          - Fixed dimension linear displayed value
          - Fixed view title not created in some cases
          - Added support for view scale fractionated title
          - Added clipping boundary to view in case no cropping has been performed
          - Improved font loading
          - Improved support for sheet backgrounds

- Solidworks
     - 3D:
          - Added mandatory flag for 3 base planes and origin
          - Fixed crashes due to parsing errors
          - Fixed some colors on faces due to a bad face naming
          - Improved metadas reading
          - Improved axes reading
          - Improved processing construction tree with cut list elements
          - Improved PMI positionning and text alignment
          - Improved reading of Suppressed info in assembly files
     - 2D:
          - Improved drawing annotation symbols
           - Improved positionning and text alignment
           - Improved GTOL Text below frame reading

- Step
     - Added AP209 as accepted input schema (reads the BREP)
     - Protected on wrong end of file (missing ISO-END-10303-21;)
     - Improved reading of texts : accepts UTF8, better support of special cases (quote)
     - Improved reading of Topology with VERTEX_LOOP
     - Improved reading of OFFSET_SURFACE based on SURFACE_OF_REVOLUTION
     - User Defined Attributes : reading case POINT (as 'X Y Z')
     - User Defined Attributes
     - COLOR : added mode StepReader_SetModeColorUnlisted to accept colors not correctly listed (0 1 2)
     - FDT : better recording of info:attribute "Dtk_SemanticFdt" (on the Dtk_Node as well as on the Dtk_Fdt)
     - FDT : added modifier SZ on geometric tolerance
     - FDT Validation Properties : added case of tessellated (triangles) graphic presentation
     - View : Validation Properties, added "scale factor"
     - Connected the SearchEngine capability for external references
     - Domain XML(BO XML) : improved reading Effectivities on Product Configuration
     - Added reading of "Cutting Tool" schema (ISO 13399)

- Unigraphics
     - Added support latest version NX 1953 Series until 1973
     - 3D/FDT:
          - Added missing link geometry
          - Added link to Datum Target
          - Added missing metadata on PMI
          - Removed bad link geometry
     - 2D:
          - Fixed curve definition

\section writers_v20213 Writers
- Pdf
     - Changed behaviour for model displays without Dtk_NodeConnector : no visibility connector created

- Jt
     - Names for reference planes, axis and coordinates systems.

- Step
     - Added protection on wrong writing sequence (writing bodies without defining a Product)
     - User Defined Attributes : type "Parameter" not written by default
     - User Defined Attributes : improved writing of title (in 3 parts)
     - FDT : added modifier SZ on geometric tolerance
     - FDT Validation Properties : added case of tessellated (triangles) graphic presentation