The method *BRepTools::UpdateFaceUVPoints* has been modified to resets the UV points of the edge to the bounding points of the parametric curve of the edge on the face.
Test cases for the issue.
Adjust test cases heal split_angle_advanced ZC3, ZE6, ZE9 for current behavior as they show less faulty shapes now.
Adjust test case bugs modalg_6 bug21246 as it works correctly now.
When checking if the split edge is oriented as the original one (BOPTools_AlgoTools::IsSplitToReverse()) the tangent vectors should be computed for both edges at the same point. This point is taken on the split edge and projected on the original edge.
The fix is intended to ensuring that the reference point will be taken inside the valid range of the split edge (i.e. not covered by the tolerance spheres of its bounding vertices) and the projection of this point on the original edge will be successful. Moreover, several sampling points are now taken on the split edge and processed until first valid point is found.
If requested (by a not null pointer) all *BOPTools_AlgoTools::IsSplitToReverse()* methods are now return the error status of the check. Before using the returned flag, the calling program should check this error status. For successful check the error status should be equal to zero.
New warning *BOPAlgo_AlertUnableToOrientTheShape* is now returned in the algorithms in Boolean component in case the check for correct shape orientation failed.
Test case for the issue.
Avoid splitting of wrong edge in ShapeFix_IntersectionTool.
Added protection for case when index of edge to be split is out of range.
Added test bugs heal bug29695
Implementation of the mechanism for unification of the history commands for all OCCT algorithms.
The following Draw commands should be used to track the history of shapes modifications of any operation:
- modified - to find the shapes modified from the given shape in the given history.
- generated - to find the shapes generated from the given shape in the given history.
- isdeleted - to check if the given shape has been deleted during operation.
The mechanism allows fast & easy enabling of the DRAW history support for the algorithms supporting the history on the API level (i.e. the algorithm should have the methods Modified(), Generated() and IsDeleted()).
To enable the draw history support it is necessary to store the history of the algorithm into the session. For instance:
TopTools_ListOfShape Objects = ...; // Objects
TopTools_ListOfShape Tools = ...; // Tools
BRepAlgoAPI_Cut aCut(Objects, Tools); // Boolean cut operation
BRepTest_Objects::SetHistory(Objects, aCut); // Store the history for the Objects (overwrites the history in the session)
BRepTest_Objects::AddHistory(Tools, aCut); // Add the history for the Tools
To get the stored history in draw the command "savehistory" should be used. It saves the history kept in session into a Drawable object with the given name:
# perform cut
bcut r s1 s2
# save history of cut
savehistory cut_history
explode s1 f
modified m cut_history s1_1
The Draw History commands of the following algorithms have been removed:
- Boolean Operations;
- Defeaturing;
- Unify same domain;
- Sweep;
- Thrusections;
All these algorithms have been switched to support the new Draw history mechanism.
The Fillet and Blend algorithms have been also enabled to support history commands.
- BUILD_SAMPLES_MFC instead of BUILD_MODULE_MfcSample
- BUILD_SAMPLES_QT instead of BUILD_MODULE_QtSample
- sub-folder "mfc" of Samples folder in VStudio for mfc samples
- qt processing of *.ts resource files is corrected to avoid excessive projects creation under Samples folder in VStudio
- samples/tools/TStandalone is removed, to build Inspector out of OCCT, CMake should use tools/CMakeLists.txt fileName
- samples/tools/TInspectorEXE is moved to tools/TInspectorEXE
- TInspectorAPI_Version.hxx provides compilation inspector with earlier version of OCCT.
Boolean Operations - when splitting the face by the intersections with other arguments check if the face (e.g. really thin one) can be split by a vertex. In this case avoid simple face reconstruction and use the BuilderFace algorithm to split the face.
Test case for the issue.
- preferences for dock windows geometry, tree view columns and current view projection;
- ViewControl package for common functionality between plugins;
- processing Location and Orientation for external TopoDS_Shape object
- 'F5' key to update content of each plugin
- visibility column in tree view (used now only in ShapeView)
- properties child item for context (presents tree of current Filters of context)
Method XmlObjMgt::GetReal() is improved to (a) recognize NAN and infinity written by old MSVC runtime (like 1.#QNAN and 1.#INF) and (b) detect situation when there are some trailing non-space symbols after the real value, returning False in such case.
Reading of real-valued attributes (single real, array, list) from OCAF XML format is improved to create valid attribute even if parsing of (some) members fails; warning is generated instead of error in such case.
Added test bugs caf bug29452
DRAW command checkprops is corrected to handle properly negative reference values.
Test case offset faces_face_i E5 is corrected (improvement due to #28903)
- Add the flag ExtensionMode in the method BRepOffset_Tool::EnLargeFace, defining the mode of extension of the surface of the face. Old behavior is to be remained the default one.
- Fix wrong building of extended face on a closed surface. Now, if the face is closed in U direction (like cylinder) but the seam edge is shifted from 0 position, the resulting extended face has properly connected seam edge.
- Add new public static method BRepTools::DetectClosedness(), which checks whether a face is closed in U and V directions.
BRepFill_Sweep algorithm is improved to handle cases when generated revolution surface has degenerated point in the middle.
Added test bugs modalg_7 bug29663
TODO added in test bugs modalg_1 bug1477_11: here two additional self-intersecting faces are now created, previously missing from the result.
- covering Qt warnings for compilation under MSVC 2013 and greater
- avoid warning about 'M_PI'(and others) redefinition warning of math.h: includes of QtWidgets should follow after other includes.
Simple treatment of some analytical cases when curve is parallel or belongs surface is added in curve - face/surface intersection algorithm
Treatment such cases is added in classifier algorithm
Test case added
Implemented semantic PMI names translation from STEP to XCAF in OCCT:
- [Get/Set]SemanticName functions added to XCAFDimTolObjects_*Object classes
- X[Get/Set]GDTSemanticName draw commands added
- test case added
Boolean operations - Allow repeated intersection of edges to find the coinciding pairs.
Previously, only the edges rejected by bounding boxes classification has been additionally checked on coincidence. The current patch removes this filter allowing all edges with coinciding vertices to be checked on coincidence.
Adjustment of the test cases for current behavior:
1. The following cases are improvements:
boolean volumemaker A8
bugs modalg_1 buc60703_1
bugs modalg_1 buc60703_2
bugs modalg_1 buc60703_4
bugs modalg_6 bug26789_1
bugs modalg_6 bug26789_2
bugs modalg_7 bug26883_4
bugs modalg_7 bug27948
2. bugs modalg_7 bug29580_1 is modified to extend the validity checks.
1. Method BRepOffset_Tool::Inter3D is modified: now selection of proper edges is performed here, they are not concatenated into one edge if they go through a vertex on a boundary.
2. Method BRepOffset_Inter3d::ConnexIntByInt is modified: selection of edges is eliminated.
3. Method BRepOffset_Inter2d::ConnexIntByInt is corrected to be able to process seam edges correct.
VrmlData_Scene::createNode() now handles Collision item.
VrmlData_ArrayVec3d::ReadArray() now handles a case with omitted brackets.
Added test bugs xde bug29597
SelectMgr_ViewerSelector::updatePoint3d() - scale tolerance according to Camera defintion.
SelectMgr_RectangularFrustum::segmentSegmentDistance() now uses gp::Resolution() instead of Precision::Confusion().
Test parse rules are improved to recognize messages with word 'fail' or 'failure' as errors.
Test cases are corrected accordingly (TODO or REQUIRED statements added where fail messages were not noticed previously).
- _WIN32 definition provides functionality for sample on Windows
- CMake procedure is changed to have Qt5_FOUND variable defined before compilation modules. Searching of Qt packages is moved into qt.cmake.
All occurrences of Standard_EXPORT attached to inline methods in OCCT code are eliminated.
Some unused classes and C++ files producing no code are deleted.
