Table Of Contents:

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

};
Improved utils

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
- Fixed attribute problem
- Fixed 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
- Fixed 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

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