oan [Mon, 3 Dec 2018 12:46:48 +0000 (15:46 +0300)]
0029702: Foundation Classes - Introduce possibility to control parallel execution of BVH tools
Methods IsParallel() and SetParallel() have been added to BVH_Sorter, BVH_DistanceField and BVH_BuilderTransient to control parallel execution on low-level.
Fix compilation errors for old compilers without support of c++11 (std::begin, std::end)
oan [Wed, 18 Apr 2018 08:21:00 +0000 (11:21 +0300)]
0029177: Foundation Classes - Adapt BVH package for use of OSD_Parallel
Explicit calls to TBB in BVH_DistanceField, BVH_LinearBuilder and BVH_RadixSorter have been replaced.
Task functors have been separated on execution and state parts for the sake of usage by OSD_Parallel.
emv [Wed, 5 Dec 2018 07:52:38 +0000 (10:52 +0300)]
0030394: Modeling Algorithms - Empty result of offset operation (mode "Complete", join type - "Intersection")
The following changes have been made for improving the offset algorithm:
1. Multi-connexity support - intersection of the faces connected to the edge belonging to more than two faces is now performed.
2. Avoid intersection of the faces connected through internal edge.
3. Filling gaps (holes) in the splits of the created offset faces to increase possibility of creation of the closed volume from these splits.
Test cases for the issue.
emv [Thu, 12 Apr 2018 13:22:34 +0000 (16:22 +0300)]
0029692: Add functionality to make the group of touching same-dimensional shapes connected
Implementation of the new class *BOPAlgo_MakeConnected* for making the group of touching same-dimensional shapes connected.
Provide the material association for the first sub-elements of the input shapes.
Provide possibility to make the connected shape periodic.
Draw commands for new algorithm:
* makeconnected - make the input shapes connected or glued, performs material associations;
* cmaterialson - returns the materials located on the requested side of a shape;
* cmakeperiodic - makes the connected shape periodic in requested directions;
* crepeatshape - repeats the periodic connected shape in requested directions requested number of times;
* cperiodictwins - returns all periodic twins for the shape;
* cclearrepetitions - clears all previous repetitions of the periodic shape, keeping the shape periodic.
Documentation & test cases for the new algorithm.
emv [Mon, 19 Mar 2018 04:50:06 +0000 (07:50 +0300)]
0029683: Add functionality to make the TopoDS_Shape periodic in 3D space
Implementation of the new class *BOPAlgo_MakePeriodic* for making the shape periodic in 3D space.
Periodicity of the shape means that the shape can be repeated in any periodic direction any number of times without creation of the new geometry or splits.
The idea of this algorithm is to make the shape look similarly on the opposite sides or on the period bounds of periodic directions.
It does not mean that the opposite sides of the shape will be mirrored. It just means the the opposite sides of the shape should be split by each other and obtain the same geometry on opposite sides.
Such approach will allow repeating the shape, i.e. translating the copy of a shape on the period, without creation of new geometry because there will be no coinciding parts of different dimension.
Draw commands for the new algorithm:
* makeperiodic - makes the shape periodic in required directions;
* repeatshape - repeats the periodic shape in requested periodic direction;
* periodictwins - returns the periodic twins for the shape;
* clearrepetitions - clears all previous repetitions of the periodic shape.
Documentation & test cases for the algorithm.
jgv [Thu, 15 Nov 2018 12:36:22 +0000 (15:36 +0300)]
0030363: BRepLib::SameParameter with option "forced" corrupts valid shape
Method BRepLib::SameParameter has been corrected to synchronize check of resulting tolerance with BRepCheck.
nbv [Thu, 15 Nov 2018 09:00:58 +0000 (12:00 +0300)]
0029149: BRepMesh produces invalid mesh on the bound of adjacent faces
1. Test case for the issue has been created. The issue is fixed by the patch #26106.
2. Since now, "tricheck" command uses edge tolerance instead of edge deflection to check cross-face-errors (set of nodes of the edge on 1st face must be equal to set of nodes of the same edge on 2nd face).
oan [Mon, 19 Nov 2018 09:41:55 +0000 (12:41 +0300)]
0025594: Valid shape is not visualize in shading mode.
Added test case.
oan [Fri, 16 Nov 2018 11:20:54 +0000 (14:20 +0300)]
0025628: BRepMesh fails to mesh face with open wire, considered as correct by checkshape
Do not check status for "UnorientedWire", but check number of triangles instead.
oan [Fri, 16 Nov 2018 11:03:51 +0000 (14:03 +0300)]
0028719: Mesh - Display issue for special model
Clean existing triangulation before meshing.
ika [Fri, 19 Oct 2018 13:45:18 +0000 (16:45 +0300)]
0030273: Modeling Algorithms - Crash in postprocessing of imported shape.
Now end points of intervals calculated in GeomAdapter_Curve are not replaced by GeomAdapter_Surface.
Left bound of periodic curve less than UMin is not corrupted by LocateParameter during intervals calculating.
emv [Thu, 29 Nov 2018 07:20:23 +0000 (10:20 +0300)]
0030389: Data Exchange - StlAPI_Writer does not check if the face has triangulation
When merging triangulation of the faces skip those having no triangulation.
Test case for the issue.
apn [Tue, 27 Nov 2018 12:13:47 +0000 (15:13 +0300)]
0030385: Samples - Warnings during generation of projects from .pro files
Define variables ARCH and VCVER in .pro files in qt samples.
abv [Sat, 17 Nov 2018 09:51:26 +0000 (12:51 +0300)]
0027620: Test perf bop boxholes crashes DRAW
Implementation of capturing of output to standard streams in DRAW (see command dlog) is revised to avoid problems with command "test" executing long test scripts:
1. Method OSD_File::Capture() is removed: on Windows it was allocating a C file descriptor for a file opened using WinAPI, and never released that descriptor (once allocated, it cannot be released separately from WinAPI file handle). Direct calls to dup/dup2 are used instead.
2. In Draw_Window.cxx the standard Tcl channels are initialized manually using corrected version of Tcl internal function. This works around a problem with Tcl channels on Windows being bound to OS device handle owned by the system which can get invalidated as result of calls to dup2() (used to capture output to standard streams).
3. Temporary file for capturing is opened once and used to store whole log, thus the need to collect log in the string stream in memory is avoided
4. Possible errors of dup() and dup2() are checked and reported
Test demo draw dlog is added
Off-topic changes:
- Test demo draw getsource is corrected for VS2017 which generates file name in lowercase
- Field myFaceBounds is initialized in constructor of the class BRepAlgo_NormalProjection to avoid undefined behavior
- Test bugs modalg_5 bug24012 is corrected to use command nproject instead of custom one, and to check propertes of the resulting shape
nbv [Tue, 20 Nov 2018 13:34:27 +0000 (16:34 +0300)]
0030380: Exception while reading Step-file
Incorrect initialization of array (when upper bound is less than lower bound) has been avoided in some places.
kgv [Thu, 22 Nov 2018 19:51:37 +0000 (22:51 +0300)]
0030382: Draw Harness, ViewerTest - command vdir doesn't work anymore
jgv [Wed, 14 Jun 2017 13:28:15 +0000 (16:28 +0300)]
0028828: Modeling Algorithms - New functionalities of BRepFilletAPI_MakeChamfer algorithm
Two new functionalities have been added in BRepFilletAPI_MakeChamfer:
- constant throat (the section of chamfer is isosceles triangle, its height is constant in all sections - this is the "throat" of the weld);
- constant throat with penetration(the section of chamfer is right-angled triangle, the first of two surfaces (where is the top of the chamfer) is virtually moved inside the solid by offset operation, the apex of the section is on the intersection curve between moved surface and second surface, right angle is at the top of the chamfer, the length of the leg from apex to top is constant - this is the "throat" of the weld).
- New abstract classes BlendFunc_GenChamfer and BlendFunc_GenChamfInv have been added;
- Class BlendFunc_Chamfer is now descended from BlendFunc_GenChamfer, class BlendFunc_ChamfInv is now descended from BlendFunc_GenChamfInv.
- New class BlendFunc_ConstThroat is descended from BlendFunc_GenChamfer, new class BlendFund_ConstThroatInv is descended from BlendFunc_GenChamfInv.
- New class BlendFunc_ConstThroatWithPenetration is descended from BlendFunc_GenChamfer, new class BlendFund_ConstThroatWithPenetrationInv is descended from BlendFunc_GenChamfInv.
- Class ChFi3d_ChBuilder has now mode of chamfer that can be ClassicChamfer, ConstThroatChamfer and ConstThroatWithPenetrationChamfer.
- Two new DRAW Test Harness commands "chamf_throat" ant "chamf_throat_with_penetration" have been added for the second mode of ChBuilder.
- The interface of DRAW Test Harness command "chamf" changed for symmetric case.
nbv [Fri, 2 Nov 2018 07:06:26 +0000 (10:06 +0300)]
0025950: Bad performance of intersection algorithm.
1. Test case has been created.
2. Minor correction in DrawTrSurf.cxx file.
kgv [Wed, 14 Nov 2018 12:15:04 +0000 (15:15 +0300)]
0030374: Visualization, TKOpenGl - activate texture unit Graphic3d_TextureUnit_1 after OpenGl_LayerList::renderTransparent()
ika [Thu, 8 Nov 2018 12:16:12 +0000 (15:16 +0300)]
0030362: Data Exchange - Writing dimensions with inches produced invalid file.
Writing dimensions into STEP files in inches not produce invalid references between STEP entities.
nbv [Fri, 9 Nov 2018 07:22:55 +0000 (10:22 +0300)]
0030354: BOP Cut doesn't modify the attached face
The reason of this problem is in wrong work of classifier algorithm (see the message ~
0080992 to the issue #30354). Therefore, the algorithm of IntTools_FClass2d class has been improved. Namely, now orientation of the polygon is computed from area-criterion instead of angle. As result, some simplification of the method IntTools_FClass2d::Init(...) has been made.
<!break>
1. New constructor has been added to the class CSLib_Class2d. It allows applying TColgp_SequenceOfPnt2d.
2. DRAW-commands "addpolygonnode" and "polygonprops" have been created. They are covered by the test case "tests/geometry/2dpolygon/A1".
3. New method Poly::PolygonProperties(...) has been created. See help for detailed information.
4. New testgrid "lowalgos classifier" has been created.
oan [Fri, 2 Nov 2018 13:50:47 +0000 (16:50 +0300)]
0028379: BRepMesh produces mangled mesh for a cone
Split seam edge of a cone according to the specified parameters.
Seam edge functor is called before check of triangulation consistency in order to keep face status consistent.
The cause is that split seam edge can set Outdated flag when Reused is set by another functor without reset which can lead to refusement of such face by triangulation procedure.
Fix compilation error on VS2008
nbv [Fri, 9 Nov 2018 15:00:46 +0000 (18:00 +0300)]
0025952: Wrong intersection curve
Test cases for the issue have been created.
nbv [Thu, 8 Nov 2018 12:18:16 +0000 (15:18 +0300)]
0030234: BRepMesh_IncrementalMesh fail to discretize some zero-length free edges
Test case for the issue has been created.
This problem is fixed by the patch #30345.
nbv [Tue, 6 Nov 2018 13:40:02 +0000 (16:40 +0300)]
0029962: Master version of BRepMesh does not respect obvious details despite of specified deflection
Adding test case for the problem.
The issue has been fixed by a patch for #26106.
nbv [Tue, 6 Nov 2018 14:03:31 +0000 (17:03 +0300)]
0029685: Meshing - BRepMesh does not respect requested deflection
Adding test case for the problem.
The issue has been fixed by a patch for #26106.
nbv [Wed, 7 Nov 2018 13:15:46 +0000 (16:15 +0300)]
0029751: Incremental mesh produces different meshes for windows and linux (debian 8)
Adding test case for the problem.
The issue has been fixed by a patch for #26106.
nbv [Wed, 7 Nov 2018 12:59:29 +0000 (15:59 +0300)]
0027158: BRepMesh manage vertex tolerance in parametric space in improper way
Adding test case for the problem.
The issue has been fixed by a patch for #26106.
nbv [Wed, 7 Nov 2018 11:19:10 +0000 (14:19 +0300)]
0026889: Very poor mesh result from shape
Adding test case for the problem.
The issue has been fixed by a patch for #26106.
nbv [Wed, 7 Nov 2018 12:44:01 +0000 (15:44 +0300)]
0023795: Performance regression of meshing
Adding test case for the problem.
The issue has been fixed by a patch for #26106.
nbv [Wed, 7 Nov 2018 13:56:57 +0000 (16:56 +0300)]
0026928: Edges are meshed too coarsly
Adding test case for the problem.
The issue has been fixed by a patch for #26106.
nbv [Thu, 8 Nov 2018 08:45:01 +0000 (11:45 +0300)]
0030345: Mesh, BRepMesh_CurveTessellator - GCPnts_TangentialDeflection throws Standard_ConstructionError
Now the algorithm GCPnts_TangentialDeflection is initialized by appropriate parameters.
nbv [Thu, 8 Nov 2018 06:57:17 +0000 (09:57 +0300)]
0025042: Cone Meshing: Missing two connecting edges.
Adding test case for the issue.
The problem has been fixed after the patch #28379.
nbv [Wed, 7 Nov 2018 11:56:27 +0000 (14:56 +0300)]
0023513: BRepMesh doesn't stop until out-of-memory
Adding test case for the problem.
The issue has been fixed by a patch for #26106.
kgv [Tue, 6 Nov 2018 16:42:22 +0000 (19:42 +0300)]
0030348: Shape Healing - ShapeFix_Wire::FixEdgeCurves() throws Standard_OutOfRange exception
Call FixClosed() instead of out-of-range FixConnected() at the last edge.
nbv [Tue, 6 Nov 2018 11:22:14 +0000 (14:22 +0300)]
0027693: BRepMesh: fine edge tessellation leads to excess number of triangles along the whole U or V stripes
Adding test case for the problem.
The issue has been fixed by a patch for #26106.
nbv [Thu, 8 Nov 2018 07:39:21 +0000 (10:39 +0300)]
0027845: BRepMesh produces invalid result on spline cavity
Adding test case for the problem.
The issue has been fixed by a patch for #26106.
nbv [Tue, 6 Nov 2018 11:46:15 +0000 (14:46 +0300)]
0026965: BRepMesh_IncrementalMesh hangs, and consumes infinite memory
Adding test case for the problem.
The issue has been fixed by a patch for #26106.
nbv [Tue, 6 Nov 2018 14:22:34 +0000 (17:22 +0300)]
0029205: BRepMesh skips some edges and generates invalid triangulation for the face
Adding test case for the problem.
The issue has been fixed by a patch for #26106.
jgv [Mon, 1 Oct 2018 15:18:54 +0000 (18:18 +0300)]
0030186: BRepOffsetAPI_MakePipe Generated() method produces no results for the spine edges
Add method BuildHistory providing history for sub-shapes of profile and spine to BRepFill_Pipe.
nbv [Wed, 7 Nov 2018 10:22:42 +0000 (13:22 +0300)]
0030347: Mesh, BRepMesh_ModelPostProcessor - NCollection_Array1 throws Standard_RangeError
Obtaining of 3D-polygon is forbidden for not discretized edge.
kgv [Tue, 6 Nov 2018 13:07:21 +0000 (16:07 +0300)]
0030344: Coding Rules - suppress GCC compiler warnings -Wstrict-overflow on Standard_OutOfRange_Raise_if and Standard_RangeError_Raise_if
abk [Wed, 31 Oct 2018 16:04:57 +0000 (19:04 +0300)]
0030243: Regression in HLR PolyAlgo in OCCT 7.1.0
The misprint leading to the problems was fixed.
"Draw" tests were created to check the fix.
"Draw" test bugs/modalg_7/bug28784 was corrected
for right changes of the results.
drazmyslovich [Mon, 23 Apr 2018 13:47:52 +0000 (15:47 +0200)]
0029716: Some TDF and XCAFDoc labels-related issues
1. "Descendants" closure mode is not taken into account by TDF closure tool
2. CopyTool always creates a new label at the target ignoring the relocation table
3. XCAFDoc_GraphNode throws an exception if Child of Father is not found during the unsetting
kgv [Fri, 2 Nov 2018 14:55:03 +0000 (17:55 +0300)]
0027115: Configuration, genproj - add headers to generated MS VS projects
Header files and non-compilable source files are now included within generated VS projects.
genproj now generates DRAWEXE.rc.
nbv [Fri, 12 Jan 2018 14:15:02 +0000 (17:15 +0300)]
0029329: Low performance of the General Fuse algorithm
Creation of test case.
kgv [Fri, 2 Nov 2018 15:40:51 +0000 (18:40 +0300)]
0030337: Draw Harness, ViewerTest - do not restrict vtexture to AIS_Shape
nbv [Fri, 2 Nov 2018 07:57:48 +0000 (10:57 +0300)]
0026820: bsection returns single vertex instead of curve
Test case has been created only because the problem is not reproduced on current MASTER.
nbv [Mon, 29 Oct 2018 10:34:21 +0000 (13:34 +0300)]
0021494: Intersection between cone and sphere fails
The condition (workaround), which forbid to return the intersection curve, has been removed.
nbv [Thu, 1 Nov 2018 11:32:08 +0000 (14:32 +0300)]
0025082: bopcommon returns different result on Windows and Linux system
Test cases have been created because the problem is not reproduced on current MASTER
nbv [Wed, 31 Oct 2018 11:29:28 +0000 (14:29 +0300)]
0030322: Remove DRAW-command "mesh" as useless
In fact, the DRAW-command "mesh" is duplicate of "incmesh".
The difference is that the "mesh" creates DRAW-object MeshTest_DrawableMesh. However, this object is currently not applicable (e.g. we cannot display it).
DRAW-commands "mesh", "addshape", "smooth", "edges", "vertices", "medge", "mvertex", "triangle", "dumpvertex", "dumpedge", "dumptriangle" and "onetriangulation" have been removed.
The class MeshTest_DrawableMesh has been removed as useless.
Testgrids "mesh standard_mesh" and "mesh advanced_mesh" have been removed.
nbv [Thu, 25 Oct 2018 12:21:34 +0000 (15:21 +0300)]
0030305: Strange logic in BRepMesh_Deflection::ComputeDeflection(...) method
Before the fix, angular deflection was scaled to some coefficient in the method BRepMesh_Deflection::ComputeDeflection(...). Now, angular deflection is constant.
nbv [Fri, 19 Oct 2018 13:38:02 +0000 (16:38 +0300)]
0030008: BRepMesh does not respect angular deflection in internal area of bspline surface
1. Check whether the mesh satisfies the required angular deflection has been amended. Namely normals (to the surface) in the ends of any not "frontier" link are made collinear (with the given angular tolerance).
2. New parameters AngleInterior and DeflectionInterior have been added in IMeshTools_Parameters structure.
3. In case of thin long faces with internal edges, add points of internal edges to control parameters using grabParamsOfInternalEdges() in order to avoid aberrations on its ends. Disable addition of parameters from boundary edges in case of BSpline surface. Deviation can be controlled through the deflection parameter.
4. Grab parameters from edges in case if there is just a single interval on BSpline surface along U and V direction.
oan [Mon, 9 Oct 2017 10:04:54 +0000 (13:04 +0300)]
0026106: BRepMesh - revision of data model
Removed tight connections between data structures, auxiliary tools and algorithms in order to create extensible solution, easy for maintenance and improvements;
Code is separated on several functional units responsible for specific operation for the sake of simplification of debugging and readability;
Introduced new data structures enabling possibility to manipulate discrete model of particular entity (edge, wire, face) in order to perform computations locally instead of processing an entire model.
The workflow of updated component can be divided on six parts:
* Creation of model data structure: source TopoDS_Shape passed to algorithm is analyzed and exploded on faces and edges. For each topological entity corresponding reflection is created in data model. Note that underlying algorithms use data model as input and access it via common interface which allows user to create custom data model with necessary dependencies between particular entities;
* Discretize edges 3D & 2D curves: 3D curve as well as associated set of 2D curves of each model edge is discretized in order to create coherent skeleton used as a base in faces meshing process. In case if some edge of source shape already contains polygonal data which suites specified parameters, it is extracted from shape and stored to the model as is. Each edge is processed separately, adjacency is not taken into account;
* Heal discrete model: source TopoDS_Shape can contain problems, such as open-wire or self-intersections, introduced during design, exchange or modification of model. In addition, some problems like self-intersections can be introduced by roughly discretized edges. This stage is responsible for analysis of discrete model in order to detect and repair faced problems or refuse model’s part for further processing in case if problem cannot be solved;
* Preprocess discrete model: defines actions specific for implemented approach to be performed before meshing of faces. By default, iterates over model faces and checks consistency of existing triangulations. Cleans topological faces and its adjacent edges from polygonal data in case of inconsistency or marks face of discrete model as not required for computation;
* Discretize faces: represents core part performing mesh generation for particular face based on 2D discrete data related to processing face. Caches polygonal data associated with face’s edges in data model for further processing and stores generated mesh to TopoDS_Face;
* Postprocess discrete model: defines actions specific for implemented approach to be performed after meshing of faces. By default, stores polygonal data obtained on previous stage to TopoDS_Edge objects of source model.
Component is now spread over IMeshData, IMeshTools, BRepMeshData and BRepMesh units.
<!break>
1. Extend "tricheck" DRAW-command in order to find degenerated triangles.
2. Class BRepMesh_FastDiscret::Parameters has been declared as deprecated.
3. NURBS range splitter: do not split intervals without necessity. Intervals are split only in case if it is impossible to compute normals directly on intervals.
4. Default value of IMeshTools_Parameters::MinSize has been changed. New value is equal to 0.1*Deflection.
5. Correction of test scripts:
1) perf mesh bug27119: requested deflection is increased from 1e-6 to 1e-5 to keep reasonable performance (but still reproducing original issue)
2) bugs mesh bug26692_1, 2: make snapshot of triangulation instead of wireframe (irrelevant)
Correction in upgrade guide.
emv [Wed, 24 Oct 2018 06:12:26 +0000 (09:12 +0300)]
0030281: Regression to 7.2.0: Modeling Algorithms - Wrong result of CUT operation
Boolean Operations - Force the face with internal edges to be treated by the BuilderFace algorithm. It is needed for the cases when internal edges of the face go from side to side and should really split the face.
Test case for the issue.
jgv [Thu, 25 Oct 2018 13:30:56 +0000 (16:30 +0300)]
0030174: ShapeUpgrade_UnifySameDomain does not unify cylindrical faces
Hotfix for issue 27271 (avoiding potential seam edges) is deleted.
Correction of test case
nbv [Fri, 26 Oct 2018 08:37:00 +0000 (11:37 +0300)]
0029673: Exception while Face-Face intersection
If 2D-curves are requested in intersection result but they cannot be created (by some reason) then the full set of curves (3D and two 2D) is rejected from the intersection result.
nbv [Fri, 26 Oct 2018 11:06:28 +0000 (14:06 +0300)]
0028493: [Regression vs 7.0.0] Intersection algorithm produces curve with loop
1. New testgrid "lowalgos/intss" has been created. It will contain all test cases on geometrical intersection of two surfaces ("intersect" DRAW-command) and two faces ("bopcurves" DRAW-command).
2. New test case for the issue #28493 has been created because the problem is not reproduced on MASTER.
3. Test case (lowalgos/intss/bug24472) for the issue #29501 has been modified in order to check loops of the resulting intersection curves.
ika [Fri, 26 Oct 2018 15:04:10 +0000 (18:04 +0300)]
0030315: Data Exchange - Crash reading views during STEP import.
Add NULL check to protect against crash.
nbv [Thu, 25 Oct 2018 14:14:21 +0000 (17:14 +0300)]
0024676: Wrong result done by intersection algorithm
Only test case has been created because the problem is not reproduced on the current MASTER
aba [Wed, 24 Oct 2018 16:25:12 +0000 (19:25 +0300)]
0030291: Visualization - manipulator crashes when is attached with scaling mode disabled
- in ComputeSelection() method checks are added to avoid taking triangulation of manipulator parts that are not computed
nbv [Tue, 23 Oct 2018 13:58:59 +0000 (16:58 +0300)]
0026509: Intersection algorithm produces set of curves providing closed contour in 3D-space and not closed contour in 2D-space
Test cases have been created. No fix is needed because the described problem has not to be cause of failing of high-level OCCT-algorithms.
See the message ~80300 (issue #26509) for detail information.
kgv [Tue, 23 Oct 2018 14:39:36 +0000 (17:39 +0300)]
0030270: Modeling Algorithms - BRepBndLib should provide an option for skipping infinite entities
Bnd_Box now keeps calculating of finite part of bounding box after specifying it to be Open in some direction.
The finite part can be retrieved using new method Bnd_Box::FinitePart().
Prs3d::GetDeflection() now uses Bnd_Box::FinitePart() when applying relative deflection.
Draw Harness command bounding has been extended with option -finite returing a finite part of AABB.
vro [Wed, 24 Oct 2018 11:04:57 +0000 (14:04 +0300)]
0030214: Application Framework, TPrsStd_AISPresentation - Hidden Presentations Cannot Be Removed
nbv [Tue, 23 Oct 2018 11:07:11 +0000 (14:07 +0300)]
0024905: Boolean cut produced invalid result
The method BOPAlgo_PaveFiller::PutClosingPaveOnCurve(...) has been improved in order to take into account extended vertex tolerance.
skl [Tue, 23 Oct 2018 04:50:33 +0000 (07:50 +0300)]
0030280: Data Exchange - broken VRML output due to unescaped symbols starting comment block
ifv [Tue, 16 Oct 2018 14:10:44 +0000 (17:10 +0300)]
0030203: ProjLib_ComputeApproxOnPolarSurface::BuildInitialCurve2d array out of bound
Bug fixing: avoiding calculation if tPp == NbOfPnts
ifv [Mon, 15 Oct 2018 12:38:00 +0000 (15:38 +0300)]
0030199: Extrema Point<->Curve gives inaccurate result
Special treatment of bspline curve of first degree is implemented in Extrema_GExtPC.gxx
Test case is added
Some test cases are modified according to actual state of algorithm
mnv [Fri, 7 Sep 2018 07:18:46 +0000 (10:18 +0300)]
0030119: Visualization, OpenGl_ShaderManager - implement mechanism generating in/out section of shader programs
Added functionality which generate in/out part of shaders source code from prepared list of variables.
kgv [Fri, 19 Oct 2018 08:06:41 +0000 (11:06 +0300)]
0030269: Modeling Algorithms - unhandled Standard_NullObject within BRepBndLib::Add()
Added BRep_Tool::IsGeometric() check before every BRepAdaptor_Curve::Initialize().
osa [Mon, 22 Oct 2018 08:32:46 +0000 (11:32 +0300)]
0030278: Foundation Classes - make IndexedMapNode as protected inside of NCollection_IndexedMap
jgv [Fri, 12 Oct 2018 10:02:34 +0000 (13:02 +0300)]
0030204: BRepOffsetAPI_MakePipeShell crash
Add protection from type mismatch while ensuring Same Parameter on U-edges
szy [Tue, 9 Oct 2018 14:30:10 +0000 (17:30 +0300)]
0030169: Application Framework - Document format version management improvement
kgv [Wed, 17 Oct 2018 11:01:30 +0000 (14:01 +0300)]
0030248: Volume Rendering - importing volume with default parameters leads to crashes within OpenGl_Texture::Init3D()
ifv [Thu, 11 Oct 2018 12:52:48 +0000 (15:52 +0300)]
0030230: An optimal bounding box of a face is too large
Bug fixing
Test case added
apn [Tue, 16 Oct 2018 17:24:46 +0000 (20:24 +0300)]
0030241: Test system - create option to exclude test groups from testgrid command
Add option "-exclude" to testgrid command.
It's possible to exclude groups, grids and test cases from test execution.
Add possibility to exclude subgroups from executed groups and test cases from executed subgroups\groups.
vro [Mon, 15 Oct 2018 12:07:52 +0000 (15:07 +0300)]
0030215: Application Framework, TPrsStd_AISPresentation - Enable Lazy Presentation Updates
asl [Tue, 16 Oct 2018 20:17:47 +0000 (23:17 +0300)]
0030076: Visualization, TKV3d - API to update certain vertex attribute(s) without recomputing a presentation
Graphic3d_Buffer can be now optionally initialized as non-interleaved array of vertex attributes
and provides an interface to invalidate buffer sub-range tracked by OpenGl_PrimitiveArray.
kgv [Sun, 14 Oct 2018 11:00:46 +0000 (14:00 +0300)]
0030239: Visualization, Graphic3d_ArrayOfPrimitives - pass Graphic3d_ArrayFlags bitmask instead of dedicated Boolean flags to constructor
ifv [Thu, 4 Oct 2018 13:06:54 +0000 (16:06 +0300)]
0030194: Modeling Algorithms - Intersection points between line and torus are not found
Calling numerical solution is implemented if analytical algorithm fails
emv [Fri, 21 Sep 2018 08:29:23 +0000 (11:29 +0300)]
0030150: Modeling Algorithms - Removal of BRepAlgo_BooleanOperations and BRepAlgo_DSAccess classes
Replacing usage of BRepAlgo_DSAccess with usage of modern Boolean operations algorithms in BRepFill_Draft.
Removing BRepAlgo_BooleanOperations and BRepAlgo_DSAccess classes.
The following classes have been removed as unused:
* BRepAlgo_DataMapOfShapeBoolean
* BRepAlgo_DataMapOfShapeInterference
* BRepAlgo_EdgeConnector
* BRepAlgo_SequenceOfSequenceOfInteger
kgv [Mon, 15 Oct 2018 11:19:01 +0000 (14:19 +0300)]
0030240: Visualization, OpenGl_FrameStatsPrs - chart cannot be erased
kgv [Thu, 11 Oct 2018 13:05:32 +0000 (16:05 +0300)]
0030232: Visualization, StdPrs_BndBox - support Bnd_OBB in addition to Bnd_Box
kgv [Mon, 17 Sep 2018 15:11:05 +0000 (18:11 +0300)]
0030144: Visualization, TKOpenGl - extend OpenGl_FrameStats with frame timers
skl [Tue, 9 Oct 2018 07:57:42 +0000 (10:57 +0300)]
0030221: Data Exchange - VRML is exported with inversed normals
Added test case bugs/xde/bug30221
kgv [Mon, 8 Oct 2018 16:16:06 +0000 (19:16 +0300)]
0030218: Visualization - custom selection presentation is not updated within SelectMgr_SelectableObject::UpdateTransformation()
SelectMgr_SelectableObject now assigns transformation to mySelectionPrs and myHilightPrs presentations.
Removed confusing method PrsMgr_PresentableObject::UpdateTransformation() with presentation as argument.
mnv [Thu, 27 Sep 2018 13:30:48 +0000 (16:30 +0300)]
0030166: Visualization, TKOpenGl - add option OpenGl_Caps::glslDumpLevel dumping the source code of the shader program
Added new option -glslcode for vgldebug command with the following values:
- off disables glsl source code dump;
- short to dump glsl source code in short format (except common declarations);
- full to dump glsl source code in full format.
emv [Thu, 4 Oct 2018 10:25:06 +0000 (13:25 +0300)]
0030198: Regression to 7.1.0: BRepAlgoAPI_Fuse unlimited memory usage
When refining the mesh to achieve required deflection (IntPolyh_Triangle::MultipleMiddleRefinement) limit the number of new triangles to avoid infinite loop.
Test case for the issue.
nbv [Mon, 8 Oct 2018 09:12:07 +0000 (12:12 +0300)]
0030207: ChFi3d_KParticular stack-use-after-scope
References to temporary objects have been eliminated.
nbv [Fri, 5 Oct 2018 07:50:51 +0000 (10:50 +0300)]
0030202: IntPatch_WLineTool::JoinWLines array out of bounds
The main idea of the fix is that the creation of WLine with one point is forbidden.
ifv [Mon, 17 Sep 2018 14:13:44 +0000 (17:13 +0300)]
0030133: Modeling Data - Crash during visualization of invalid part
Control of number of recursive calls is implemented to avoid stack overflow.
mnv [Mon, 1 Oct 2018 10:53:37 +0000 (13:53 +0300)]
0029020: Visualization, V3d_View - workaround image dump issue on Intel OpenGL driver
Implemented workaround for dump images with width >= 5462 pix on Intel OpenGl driver.
Changes according to OpenGl_Context::myVendor field in lowercase.
nbv [Wed, 3 Oct 2018 14:02:44 +0000 (17:02 +0300)]
0030176: Modeling Algorithms - Infinite loop in IntWalk_PWalking::Perform()
Currently resetting of counter LevelOfIterWithoutAppend is enabled only if additional iterations have taken some positive effect.
ika [Tue, 2 Oct 2018 15:29:40 +0000 (18:29 +0300)]
0030189: Data Exchange - Wrong export to STEP of located root.
Now roots-references in XCAF Document can be exported to STEP without losing structure of assembly/sharing/metadata of this root. New auxiliary root assembly with each root-reference is created to save all necessary data.
emv [Fri, 7 Sep 2018 12:24:49 +0000 (15:24 +0300)]
0030145: Modeling Algorithms - Boolean Operations on open solids
Provide possibility to perform Boolean operations on open solids.
Implementation of the new method *BOPAlgo_Builder::BuildBOP* performing the construction of the result shape for the given type of Boolean operation.
This approach does not rely on the splits of solid to be correct and looks for the faces with necessary state relatively opposite solids to build the result solid.
The call to this method is performed from BOP algorithm in case there were open solids in the arguments.
Implementation of the draw command *buildbop* performing a call to the method above.
emv [Fri, 21 Sep 2018 13:22:37 +0000 (16:22 +0300)]
0030154: [REGRESSION] Modeling Algorithms - Boolean Operation on planar geometry hangs inside BRepLib::FindValidRange()
Do not allow the precision with which the valid range is found to be less than the epsilon of the max parameter of the edge's range.
Test cases for the issue.
skl [Thu, 6 Sep 2018 08:18:13 +0000 (11:18 +0300)]
0030115: Implementation of import from XCAF to VRML.
mnv [Mon, 24 Sep 2018 08:53:12 +0000 (11:53 +0300)]
0030153: Visualization, TKOpenGl - AIS_ColoredShape::SynchronizeAspects() doesn't update all aspects
AIS_InteractiveObject::SynchronizeAspects() now propagates event
to OpenGl_Group::SynchronizeAspects() which properly handles
all aspects defined within the group.
asl [Mon, 24 Sep 2018 08:00:18 +0000 (11:00 +0300)]
0030156: Visualization, TKV3d - Triangles outside of selection volume are selected
The addition of elements to map is put under correct condition that element overlaps with selection volume
kgv [Mon, 24 Sep 2018 08:31:40 +0000 (11:31 +0300)]
0030157: Draw Harness - xwd image dump should not be limited by desktop size within batch testing
DrawWindow now uses SWP_NOSENDCHANGING flag within batch mode to ensure
that created window is not clipped in size by desktop dimensions.