Table Of Contents:

Utils

Third Parties :
- Update Zlib to 1.2.12

Readers

ACIS
- Improved management of big files
- Improved reading of bad entities
Catia V5
- FDT:
  - Added the Parallel on screen information in Annotation Set Result
- 2D/FDT:
  - Improved the picture management in the Drawing Result
  - Improved Thread entity reading
  - Improved Arrow entity reading
- 3D :
  - Edge curve computation are now based on the first coedge as CATIA does
  - Improved hidden colors reading
  - Improvement: The Cgr files contained in the CATProduct assemblies files will now be treated as a Dtk_node tree
  - The file properties (Description, Nomenclature, Revision,...) change from the type "TypeProperty" to "TypeFileProperty" in the Dtk_MetaDataPtr
Catia V6 / 3DExperience
- FDT:
  - Added the Parallel on screen information in Annotation Set Result
- 2D/FDT:
  - Improved the picture management in the Drawing Result
- 3D :
  - Improvement: The Cgr files contained in the CATProduct assemblies files will now be treated as a Dtk_node tree
  - The file properties (Description, Name, Revision,...) change from the type "TypeProperty" to "TypeFileProperty" in the Dtk_MetaDataPtr
Cgr
- Added the Parallel on screen information in Annotation Set Result
Creoview
- Fixed issue with Linux
- Improvment with visibility for parts
DWG
- Added support for HELIX curve entity
- Improved management of POLYLINE entities with duplicated points
- 2D :
  - Added support for relative text entity (read as Dtk_SymbolPtr)
  - Improved management of hatching with arc elements on loops
IFC
- Improved IfcGeometricCurveSet management
- Improved IfcSweptAreaSolid management by considering more details on swept profiles
- Added information "NormalsType" on a Dtk_MeshPtr specifying if its normals have been computed or directly read from the file
- Added instantiation management for entities defined by boolean operations
Inventor
- Added wire entities support in case of imported file
- Added support of case on file extension
- Improved management of harness assembly files
- Improved management of reversed surface
- Improved reading of sheet metal parts
- FDT :
  - Improved management of assembly files with FDT on sub components
  - Fixed text position in case of right justification on general note and general profile note
Parasolid
- New Version Support version up to 35.0
Parasolid (PSKERNEL based Parasolid Reader):
- New Version Support version up to 35.0
Proe/Creo Parametric
- 3D :
  - Sheet Metal Unbend Note improved (bend side)
- 2D :
  - Drawing mesurement Fixed
  - Note filtering (some notes shouldn't be in the drawing)
  - Symbol leader Fixed
  - Assembly processing improved before projection into the view
  - Unicode text in sheet name now processed
  - Lost Nominal Values in Dimension now processed
Revit
- Simplified texture retrieving configuration : no more folder to provide, render information are given even if texture file is not found
Solid Edge
- Major parsing improvements
- 2D:
  - Fixed dimension angular when using points
  - Fixed texts stored at the wrong place leading to inconsistencies among writers
  - Fixed leaderless roughness annotation position
  - Fixed dimension diameter leader having wrong orientation in some case
  - Improved support for dimension blank display subtype
  - Added support for dimension thread size reference text value string
  - Added support for dimension chamfer
  - Added support for hatchings in views for versions prior to ST7
  - Added support for callout/balloon annotation shape for versions prior to ST9
  - Added support for edge visibility in view
- 3D:
  - Improved support for unbend feature solids (now hidden by default)
  - Changed component preview now available before ReadComponent()
  - Added partial support for section views as Dtk_ModelDisplay
SolidWorks
- Fixed parsing errors
- 2D:
  - Added scale to Dtk_View
  - Improved reading of drawing files referencing 3d files with multiple configs and with exploded views or not
- 3D:
  - Added graphic bodies processing
  - Added reading of assembly configurations with exploded views
  - Added reading of Conic curves in sketches
  - Improved cut list metadata reading
  - Improved reading of visibility info in assembly files
  - Improved reading of virtual components in assembly files
  - Fixed some diameter dimensions being reported as radial
Step
- Improved detection of texts based on "Microsoft Codepage 936"
- Mesh/Tessellation : Added use of STL settings to drive computation of Face Boundaries, of Merged Vertices
- FDT : Added "pattern" information on Dimension
- Improved reading of wrong file (header)
Unigraphics
- New Version Added support last version NX 2206 Series
- 3D/FDT:
  - Fixed symbol definition
  - Fixed missing metadata
- 2D:
  - Fixed weld definition
  - Fixed missing entites
  - Fixed view 2d defined by a part name
  - Fixed definition of edge color

Writers

Catia V5
- CreatePartDocId with 4 parameters is no more available, please use the same method but without the Dtk_UUID parameter
- Add support of cloud polylines and cloud points
Pdf
- Added WriteDocumentProperties() method for handling document properties
- 3D :
  - Fixed assembly bounding box computation
Step
- FDT :
  - Improved geometric link with instance path (in assembly) for DATUM
  - Improved ALL_AROUND when combined with other geometric link (tolerance / dimension)
- Tessellation from Body : improved attachment of Tessellation entities to topological/geometrical entities
- User defined Attributes : enhanced support of Category
- Properties : completed composite unit
- Improved writing of External References (header)