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.
jgv [Thu, 13 Sep 2018 13:17:21 +0000 (16:17 +0300)]
0028949: BRepOffsetAPI_MakePipe Generated() method produces no result for spine edges
Add history for subshapes of spine: edges and vertices. Each edge of spine generates a shell. Each vertex of spine generates a set of edges and, possibly, faces (in the case of Round Corner).
kgv [Thu, 20 Sep 2018 08:40:19 +0000 (11:40 +0300)]
0030146: Visualization - exception during attempt to display Edge without geometry
StdPrs_ToolRFace no skips curves with NULL curves.
Code has been cleaned up from duplicated checks, redundant casts
and dummy Adaptor2d_Curve2dPtr typedef.
StdSelect_BRepSelectionTool::GetSensitiveForFace() now catches
Standard_NullObject exception to skip invalid Edges.
mnv [Thu, 13 Sep 2018 14:47:51 +0000 (17:47 +0300)]
0030136: Visualization, TKOpenGl - Graphic3d_TOSM_FACET does not work on mobile devices
Added new type of graphic3d limit Graphic3d_TypeOfLimit_HasFlatShading.
Added workaround for unexpected behaviour of mobile devices with Adreno GPU.
Added new complex flag hasFlatShading to OpenGl_Context for indicating support of flat shading.
vro [Tue, 18 Sep 2018 13:24:06 +0000 (16:24 +0300)]
0030142: Application Framework, TPrsStd_AISPresentation - Hidden Presentations Are Computed During Document Retrieval
nbv [Tue, 18 Sep 2018 08:10:19 +0000 (11:10 +0300)]
0030140: Modeling Algorithms - Access Null Pointer
The array TabP has been allocated correctly.
kgv [Mon, 17 Sep 2018 10:14:00 +0000 (13:14 +0300)]
0030143: Foundation Classes - provide operator[] alias for NCollection_Array1, NCollection_Vector
kgv [Thu, 13 Sep 2018 14:34:08 +0000 (17:34 +0300)]
0030135: Visualization, TKOpenGl - frame statistics do not include information about instanced structures
OpenGl_FrameStats now takes into account OpenGl_Structure::InstancedStructure().
OpenGl_View::renderStructs() - fixed resetting non-culled structure counters.
abv [Wed, 12 Sep 2018 19:38:38 +0000 (22:38 +0300)]
0030130: Coding Rules - MSVC 2017 gives warnings about using of std::fpos::seekpos() within RWStl
Use of deprecated method std::fpos::seekpos() is avoided with MSVC 11 (Visual Studio 2012) and above.
osa [Tue, 11 Sep 2018 18:56:14 +0000 (21:56 +0300)]
0030131: Foundation Classes - support of Linear builder for 2D BVH trees
BVH_LinearBuilder and BVH_RadixSorter now accept N==2.
NCollection_Vec2/3/4 - added missing division by vec operators.
kgv [Mon, 10 Sep 2018 15:44:17 +0000 (18:44 +0300)]
0029988: AIS_Shape - SetWidth() and SetColor() has no effect for FaceBoundary
AIS_Shape SetWidth and SetColor methods now propagate modifications to FaceBoundary aspect.
kgv [Mon, 10 Sep 2018 09:25:29 +0000 (12:25 +0300)]
0030118: Draw Harness - extend vcomputehlr command with HLR algo type
vcomputehlr has been extended with -algoType argument
and sets result as DBRep shape in addition to displaying AIS_Shape.
emv [Wed, 29 Aug 2018 08:51:43 +0000 (11:51 +0300)]
0030092: Modeling Algorithms - Invalid result of Section operation
The following improvements have been made in Boolean operations algorithm in order to fix the problem:
1. Initialization of the pave blocks which vertices have acquired the SD ones.
2. Removing from Data Structure the small edges having the same vertices on both ends (either initially or acquired).
3. Avoid adding empty SD connections when one vertex points to itself.
Test case for the issue.
apn [Wed, 29 Aug 2018 09:40:35 +0000 (12:40 +0300)]
0029986: Configuration - environment scripts generated by CMake on Linux do not allow starting DRAW from build folder
Correct launching custom.sh in env.sh.in.
Correct definition of FFMPEG_DIR in custom.build.bat/sh.in and generation of custom_*.sh (variables CSF_OCCTBinPath and CSF_OCCTLibPath are not empty on the first run)
abv [Thu, 6 Sep 2018 15:59:19 +0000 (18:59 +0300)]
0030091: Configuration - allow cross-compilation from Linux (case sensitive filesystem) to x86_64-w64-mingw32
Names of Windows header files are corrected to be lower case to match their actual names on Windows (except Windows.h) and MinGW.
Files COMMANDWINDOW.h and MAINWINDOW.h in Draw package are renamed to CamelCase according to names of corresponding CXX files.
mnv [Thu, 9 Aug 2018 09:27:10 +0000 (12:27 +0300)]
0030026: Configuration, CMake - not clear description of some fields
Updated description for 3RDPARTY_FREETYPE_INCLUDE_DIR_freetype2 and 3RDPARTY_FREETYPE_INCLUDE_DIR_ft2build fields.
emv [Fri, 31 Aug 2018 07:17:47 +0000 (10:17 +0300)]
0030094: Modeling Algorithms - Defeaturing does not work on the attached shape due to incorrect extension of the torus
BRepLib::ExtendFace method when working with analytical and periodic faces now takes into account the possible closeness of the result face.
Test cases for the issue.
emv [Fri, 31 Aug 2018 07:07:05 +0000 (10:07 +0300)]
0030100: Modeling Algorithms - ShapeUpgrade_UnifySameDomain is unable to unify faces based on the same toroidal surface
When performing intersection of toroidal faces check first if they are based on the same surface.
Test cases for the issue.
nbv [Mon, 23 Jul 2018 11:00:16 +0000 (14:00 +0300)]
0029972: Intersection curve has a weird gap in the middle of it
1. The condition of WLine breaking (in IntWalk_IWalking algorithm) has become more independent of the input tolerance.
2. Currently the algorithm of IntPatch_Points of WLine processing depends on the algorithm of obtaining the WLine.
3. The methods IntSurf_LineOn2S::Add(...) and IntSurf_LineOn2S::SetUV(...) have become not inline (see the message ~
0077431 in the issue #29866).
gka [Fri, 24 Aug 2018 16:08:38 +0000 (19:08 +0300)]
0030087: Invalid result of the translation of the assembly when relating and related products are mixed in the SRR entity
Detection of specific case of error in the definition of transformation matrix describing position of the component within assembly, when it has Axis Placements swapped, is corrected to handle the case when one of these Axis Placements is contained in both Shape Representations (of the assembly and its component).
This allows the problematic STEP file to be translated correctly.
Added test bugs step bug30087
mnv [Fri, 31 Aug 2018 12:14:49 +0000 (15:14 +0300)]
0030102: Visualization, TKOpenGl - Graphic3d_TOSM_FACET shading is incorrect in some casesn
gl_FrontFacing is now considered within Normal computation.
apn [Mon, 3 Sep 2018 08:52:00 +0000 (11:52 +0300)]
0030093: Test system - Incorrect parsing of the regular expression
Add "\-" to regular expression (which contained only literal, numeric and underscore character).
emv [Tue, 28 Aug 2018 09:22:01 +0000 (12:22 +0300)]
0030090: Modeling Algorithms - BRepLib::FindValidRange does not find valid range for the edge
BRepLib::FindValidRange - check each sampling point to be out of tolerance sphere of the vertex.
Test case for the issue.
emv [Wed, 29 Aug 2018 06:08:13 +0000 (09:08 +0300)]
0027928: BOP common produces empty compound
BOPTools_AlgoTools::ComputeState - increase the chance of correct classification of the face relatively solid by classifying the point located inside that face instead of the point taken near the edge of that face.
Test case for the issue.
nbv [Thu, 23 Aug 2018 13:37:59 +0000 (16:37 +0300)]
0030082: Intersection algorithm returns curve with big tolerance value
The fix inserts new points at the end of the WLine in case when the direction of the intersection curve is significantly changed.
kgv [Fri, 17 Aug 2018 12:00:11 +0000 (15:00 +0300)]
0030058: Visualization, Select3D_SensitivePrimitiveArray - the selection is not fast enough
Select3D_SensitiveSet::Matches() has been improved to check if BVH node is fully included by selection volume
and pass this information to overlapsElement()/elementIsInside() interfaces
to avoid expensive partial overlapping checks for individual elements.
Select3D_SensitivePrimitiveArray implements this new interface to improve partial overlapping performance.
Select3D_SensitivePrimitiveArray::Matches() now handles rectangle selection for sub-elements when Elements map is defined.
Added missing const to SelectMgr_BaseFrustum::Overlaps() methods.
AIS_PointCloud has been extended with new selection mode for collecting selected nodes
Draw Harness command vdrawparray has been extended with an option -shape
allowing to create a triangulation from tessellated shape.
skl [Tue, 21 Aug 2018 14:33:03 +0000 (17:33 +0300)]
0029881: Data Exchange - PMI entities ignore length Units