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mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-04-10 18:51:21 +03:00

13 Commits

Author SHA1 Message Date
snn
cec41bb93d 0030024: Data Exchange - STEP, IGES export support of BRep shapes based on tessellated geometry
Support of reading and writing tessellated geometry is added for the following STEP entities:
- triangulated face
- complex triangulated face
- tessellated shell
- tessellated solid
- tessellated shape representation

Models without BRep geometry (mesh formats like STL, OBJ and so on) are supported for writing to STEP.

New parameters are added to enable/disable tessellated geometry reading and writing:
- read.step.tessellated (On/Off/OnNoBRep) (On by default)
- write.step.tessellated (On/Off/OnNoBRep) (OnNoBRep by default)

OnNoBRep - tessellation is read/written only for entities for which there is no BRep representation.

Faces with poly triangulation are written in STEP as triangulated face entities with one coordinates list per face.
Only one poly triangulation per face (returned by BRep_Tool::Triangulation) is written to STEP.
2022-06-03 17:44:17 +03:00
dpasukhi
e1f5ac2c9b 0032731: Data Exchange, Step Import - Incorrect PMI text location
Added new complex Entity for representation of PMI
Added moving the presentation with new entity
2022-02-02 18:25:36 +03:00
mkrylova
210914d562 0030277: Coding Rules - avoid extremely long class names in STEP packages
Has changed the names of classes that are too long
and fixed names in files where these classes are used
2020-07-11 11:26:30 +03:00
Igor Khozhanov
691711cd3e 0031550: Data Exchange, STEP Import - surface transparency is ignored (SURFACE_STYLE_TRANSPARENT)
Implemented reading and writing transparency to/from step files
2020-05-22 11:07:37 +03:00
ika
c4fa1c2c62 0028444: Data Exchange - Missed text blocks in Saved Views
Add new STEP entity to connect dimension semantic with presentation.
Fix number of GDTs in Saved View.
2017-02-09 16:16:21 +03:00
ika
0c63f2f8b9 0028389: Data Exchange - Import of STEP Saved Views and Clipping Planes
- new STEP entities for Saved Views
- import of STEP Saved Views
- new XCAF tool for clipping planes
- new draw commands
- update test
2017-02-02 16:26:18 +03:00
ika
1209c1b923 0028315: Data Exchange - Import/Export GD&Ts without semantic
Implement import/export of Dimensions without semantic.
Add new type of dimension for GDTs with presentation and connecting to shapes.
Update test cases.

Small corrections for issue CR28315
2017-01-19 16:05:25 +03:00
ika
fe0d928d97 0027807: Units are lost during import presentation of GDT.
Add entities to import a subtype of draughting_model,
Add units calculating during STEP reading.
2016-09-01 13:19:12 +03:00
ika
d658f27576 0027336: Update STEP entities, according to AP242
Add header  and parameter for AP242.

Update entities:
product_definition_relationship
styled_item

Update select types:
security_classification_item
person_and_organization_item
organization_item
group_item
external_identification_item
document_reference_item
date_item
approval_item
external_identification_item
draughting_callout_element
value_qualifier
invisibility_context

update gdt tests.

fix compilation warnings.
2016-04-08 11:42:59 +03:00
ika
b0cef6061a 0027235: Export GDT: Annotation plane and Presentation.
Implement Null_Style STEP type.
Implement export of annotation planes and presentation as tessellated geometry.
Add tests.
2016-04-08 11:42:32 +03:00
gka
5df609e75d 0026827: Position and orientation for GD&T frames
Implementation of graphical annotations of the PMI read from STEP
2016-03-04 07:30:38 +03:00
abv
42cf5bc1ca 0024002: Overall code and build procedure refactoring -- automatic
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl":
- WOK-generated header files from inc and sources from drv are moved to src
- CDL files removed
- All packages are converted to nocdlpack
2015-07-12 07:42:38 +03:00
abv
df8d39700d 0024750: Replace instantiations of TCollection generic classes by NCollection templates -- automatic
Automatic upgrade of code by command "occt_upgrade . -tcollection"
2015-07-11 12:01:52 +03:00