1
0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-04-08 18:40:55 +03:00

1998 Commits

Author SHA1 Message Date
ifv
e774a5534c 0030907: Visualization Algorithms - failure on attempt to compute iso-lines for an offset face made by a face of linear extrusion
The visualization code drawing iso-lines has been protected against getting iso-lines of infinite offset surface. In such case the surface is trimmed by UV bounds of the face.
Test case added
2019-09-24 13:18:28 +03:00
gka
258a844b63 0029780: [REGRESSION] Shape Healing - Operator FixShape failed with exception
Method ShapeFix_Wire::FixNotchedEdges() is corrected to handle the case of closed notched edges: on such edges split parameter may fall to wrong end of the curve due to projection.
2019-09-20 19:40:47 +03:00
emv
1f99e08822 0022886: Bug in Boolean
Updating test case as the problem is not reproduced anymore.
2019-09-20 19:39:30 +03:00
nds
0904aa6395 0030949: Foundation Classes - Dump improvement for OCCT classes
1. new file Standard_Dump to prepare and parse Dump in JSON format for OCCT objects
2. some presentations cover the proposed dump functionality.
3. 'bounding', 'vaspects' has '-dumpJson' field to see the DumpJson result
4. Bnd_Box constructor with min/max points is implemented to use Dump of this class in Dump BVH_Box
5. Limitation (some classes of Graphic3d, Prs3d has not full filling for DumpJson)
2019-09-20 19:39:28 +03:00
abv
cd58de63de 0028144: Modeling Data, GeomAdaptor_Curve - regression in comparison of version OCCT654
Test case moved to grid modalg_7 and corrected to use BREP instead of STEP, and to use wireframe in 3D viewer
2019-09-16 09:47:26 +03:00
gka
d45b7860a5 0030113: Data Exchange - STL file in text format with "Facet" keywords can't be imported
Case-sensitive method strncmp used in the REStl_Reader cosidered register of letter was replaced on the method _strnicmp for Windows and strncasecmp for Linux and MacOs
Test script for case 0030113
2019-09-14 11:45:36 +03:00
agv
0cdaa8a4a5 0030831: ShapeFix algorithm (creation of seam edge) takes too long time with thin faces
In class ShapeFix_ComposeShell the U- and V-closedness of input face is taken immediately avoiding the error when the face is small in any of these dimensions.
Test case for bug 0030831
2019-09-14 11:45:36 +03:00
mzernova
fdae2107d9 0030946: Visualization - Image_AlienPixMap ignores 1-bit pixelformat when using FreeImage
Convert 1-bit image to 8-bit one during its loading because only greyscale images are supported by visualization
2019-09-14 11:45:35 +03:00
kgv
44b80414d3 0030775: Foundation Classes - Preserve application-defined top-level exception filter
New overload for method OSD::SetSignal() is added accepting argument specifying how to set or unset handlers.
New enum OSD_SignalMode describes different modes of signal handlers setting used in extended version of OSD::SetSignal().
Method OSD::SignalMode() returns mode set by the last call to SetSignal().
Method OSD::IsFloatingSignalSet() is changed to return value based on actual floating point exception flags (rather than on variable set by previous call to SetSignal()).

Added new method OSD::SetThreadLocalSignal() intended to setup thread-specific handlers (e.g. _set_se_translator() on Windows) and FPE settings.
OSD_ThreadPool and Media_PlayerContext now use new method instead of OSD::SetSignal(), to avoid overriding global handlers.

dsetsignal syntax has been extended to support choice of signal handling mode.

DRAW command OCC30775 is added allowing to test signal handling in multithreaded process.
2019-09-14 11:45:34 +03:00
jgv
a53d3975c9 0023380: BRepOffsetAPI_MakeFilling fails and leaves boundary faces with high tolerance
Avoid exception: use BRep_Builder for building wire instead of using BRepLib_MakeWire.
2019-09-09 19:27:59 +03:00
abv
fa68c1e116 0029979: Data Exchange - Crash by reading STEP file
Added work-around against specific problem of ORIENTED_EDGE referring to another ORIENTED_EDGE instead of EDGE_CURVE.
Added handling of edges with null EDGE_CURVE, to allow passing the translation further instead of exception.

Off-topic: text of warning message is corrected in genproj

Added test bugs step bug29979
2019-09-06 19:23:19 +03:00
emv
ba165db3d3 0030880: Modeling Algorithms - Bug in BRepExtrema_ExtCF
Use the BRepTopAdaptor_FClass2d instead of BRepClass_FaceClassifier in BRepExtrema_ExtCF for classification of the found intersection points.
2019-09-06 19:23:19 +03:00
vro
f2c862db07 0030704: Modeling Data, Bnd_OBB - Oriented bounding box gives a wrong result if a box is added to a void box
Added protection on a void box to methods Bnd_OBB::Add() to escape taking into account "heap trash" coordinates of a void box.
2019-09-06 19:23:18 +03:00
msv
ce64c9ad5e 0030778: [Regression to 7.3.0] Extrema raises exception StdFail_InfiniteSolutions
The exception StdFail_InfiniteSolutions has been suppressed in all Points() methods.
2019-09-06 18:26:44 +03:00
ifv
dec7af167b 0030196: [REGRESSION] Modeling Algorithms - Crash in BRepBuilderAPI_GTransform
Test case is added
2019-09-06 18:26:43 +03:00
kgv
14c7f553a9 0030942: Draw Harness, ViewerTest - command vdefaults should abort script on unknown argument 2019-09-06 18:26:42 +03:00
aml
7a74087601 0027534: [Regression to 6.9.1]: Infinite loop in Curve on Surface projection algorithm
Add test case.
2019-09-06 18:26:42 +03:00
drazmyslovich
3f50e94e33 0029717: Shape Healing - ShapeFix_Face::FixSmallAreaWire delivers a face with wrong-oriented wires + 1 small crash-fix
- Fix FixSmallAreaWire for the reversed faces.

- Add nullptr check for FixOrient...

- Test bugs heal bug25923 is corrected to avoid relying on wrong orientation of face after fixing small wire
2019-09-06 18:26:41 +03:00
abv
090ef04012 0029334: Simple offsets complicate geometry
Method BRepOffset::Surface() is used in simple offset algorithm to create offset surface, instead of direct and unconditional construction of new Geom_OffsetSurface instance.

Added test bugs modalg_7 bug29334
2019-09-02 08:08:37 +03:00
jgv
a22151d83c 0030927: Modeling Algorithms - UnifySameDom looses the Closed flag for wires
Add setting the Closed flag for a new wire
2019-08-30 18:07:53 +03:00
emv
115d350e09 0030913: Invalid result of Fusing slices
Refactoring of the Line-Line intersection method strengthening the parallel and coincidence criteria to allow almost parallel lines have an intersection point.
2019-08-29 19:04:39 +03:00
emv
3dd193aa6d 0030903: Bug in IntCurvesFace_ShapeIntersector
When classifying the intersection point check the ON status in 3D - compare the 3D distances with 3D tolerance.
2019-08-29 19:03:48 +03:00
kgv
61f73653ba 0030915: Visualization - AIS_ColorScale::FindColor() returns Wrong color for maximal value
Map the very upper value (theValue==theMax) to the largest color interval.
2019-08-26 15:16:14 +03:00
emv
c5cee3222f 0030905: Modeling Algorithms - Faulty shapes in UnifySameDomain
Make face FORWARD before adding wire in it.
2019-08-23 16:56:39 +03:00
anv
e837b3a26c 0029662: Modeling Data - Allow replacement of Compounds via BRepTools_ReShape
- Fixed condition to allow proceeding of nested compounds;
- Added new key to "reshape" draw command to state a level of type until which requests are taken into account;
- Test case added.
2019-08-23 16:56:39 +03:00
kgv
d7fa57a7a3 0030906: Visualization, SelectMgr_ViewerSelector - Object clipping planes overrides View clipping plane for next objects
Clipping range has been moved from SelectMgr_RectangularFrustum to SelectMgr_SelectingVolumeManager
and passed to frustum as an argument to Overlap() methods.
This fixes an issue when Clipping is customized per-object within SelectMgr_ViewerSelector::traverseObject()
in case when shallow copy of SelectMgr_SelectingVolumeManager is created
(frustums are copied from global frustum manager by Handle).
2019-08-23 16:56:37 +03:00
msv
8e7dc6f465 0030897: Modeling Algorithms - Crash in UnifySameDomain [Regression]
The regression caused by the patch for 0030534 has been eliminated. For that the method InsertWiresIntoFaces() has been corrected: the face to which a wire is added is first oriented as forward.
2019-08-16 12:16:40 +03:00
jgv
3977d18aca 0030286: Cover polygonal HLR algorithm by regression tests
New folder "hlr" with subfolders "exact_hlr" and "poly_hlr" has been created.
Draw command "vcomputehlr" has been corrected.
QA command "OCC27341" has been deleted as "vcomputehlr" does its job.
2019-08-16 12:16:36 +03:00
emv
6f5db50804 0030869: Modeling Data - BRepAdaptor_CompCurve incorrectly evaluates the boundary points
Problem is solved by #0029430. Integrating test case only.
2019-08-09 17:36:46 +03:00
nds
8996b4490a 0030695: Visualization - selection by box should use clipping planes set for viewer - moving check on touching the clipping plane in selection only. 2019-08-07 19:54:06 +03:00
ika
da7e894868 0030856: Data Exchange - Wrong colors after STEP file import
Fix processing of colors, attached to assemblies in STEP file.
2019-08-06 17:14:42 +03:00
jgv
389b9d5ca3 0030534: Regression in the tool UnifySameDomain - the shape looses faces
1. Add method TransformPCurves to ShapeUpgrade_UnifySameDomain - to rotate and translate existing pcurves instead of projecting.
2. Modify method ShapeUpgrade_UnifySameDomain::IntUnifyFaces - now it does not apply ShapeFix to new wires and new faces.
3. In the method UnifyEdges: add merging degenerated edges.
2019-08-02 15:48:00 +03:00
kgv
607e5e62e7 0029837: Visualization, Graphic3d_Camera - Fit All operation works incorrectly on flat object
Graphic3d_Camera has been revised to store camera Direction from Eye explicitly
and Distance to Center instead of auxiliary Center point.

This allows setting camera Distance to 0 (for flat objects) without side effects
like broken FitAll, wobbling on rotating.
2019-07-30 19:34:49 +03:00
msv
e8dec5e171 0030790: [REGRESSION] Modeling Algorithms - Crash when loading specific step file
The problem occurred when the algorithm IntCurvesFace_Intersector was called for a face occupying zero extension along V direction. This is obviously a bad face, but we need to have the algorithm not crashing the application. So, the algorithm has been protected against such input data. At attempt to make calculations it establishes NotDone status.

Bad test case tests/de/step_3/D9 has been updated.
False memory leak detection has been suppressed in tests/bugs/fclasses/bug7287_2.
2019-07-19 12:23:00 +03:00
ika
6b9b7e3c92 0030630: Visualization - wrong visualization of shape with mirrored transformation
Solids with mirror location are displayed, according to their normals.

vaspects -setBackFaceColor, added command to set backface color.
2019-07-18 11:09:08 +03:00
msv
7c08e3ac6e 0030829: BRepExtrema_ShapeProximity crashes with shape from STL/WRL
The fix makes algorithm independent on geometrical data. Only triangulation is needed for its work.
2019-07-18 11:09:08 +03:00
kgv
2fb08f0132 0030628: [REGRESSION] Data Exchange - Crash on importing STEP file
RWHeaderSection_RWFileDescription::ReadStep(), added check for an empty list.
2019-07-15 15:48:00 +03:00
asl
0d56f7433b 0030824: Visualization, PrsMgr_PresentableObject - A new flag to disable automatic selection of children
A new flag myToPropagateVisualState is introduced for PrsMgr_PresentableObject: by default it is true, it means that the visual state (display/erase/color) should be propagated to all children. If false, the visual state is not propagated.
The flag can be set via the method ToPropagateVisualState() or via Draw command: "vparent <parent> -ignoreVisu"
2019-07-04 19:36:30 +03:00
emv
b6c113d0eb 0030817: Modeling Algorithms - BRepOffsetAPI_MakePipeShell produces invalid result
BRepFill_TrimShellCorner::CheckAndOrientEdges() - When orienting next edge in a sequence take into account the Orientation of the previous edge.
Test cases for the issue.
2019-06-27 16:07:14 +03:00
emv
88c3accd1a 0030787: BRepOffsetAPI_MakePipeShell: hangs on the attached model
Protect IntTools_EdgeEdge::FindSolutions method from cases where splitting edge on parts does not give bounding box decreasing.
Use at least Epsilon from edges parameters as a step in BRepLib::FindValidRange.
Test case for the issue.
2019-06-25 19:47:09 +03:00
oan
3c1b70842d 0030780: [Regression to 7.3.0] BRepMesh fails triangulating one face of the shape
Added new parameter KeepSmallEdges to IMeshTools_Parameters allowing to compute min size for each edge locally, depending on the length of particular edge.
Parameter -smalledges now available for incmesh command.
2019-06-25 19:46:09 +03:00
kgv
841aa8c47b 0030804: Foundation Classes - Poly_Connect crashes due to out-of-range array modification
Fixed initialization of edges array based on the wrong statement.
2019-06-25 19:41:23 +03:00
oan
eec6e810f1 0027685: Visualization of a shape imported from IGES hangs
Adding test case
2019-06-20 15:20:52 +03:00
emv
c2a25d522b 0030785: Mesh - protect BRepMesh_IncrementalMesh::Perform from raising exception
IMeshTools_ModelAlgo and IMeshTools_ModelBuilder have been changed to provide exception protected interfaces for performing the operations.
Protect single Edge/Face discretization methods from raising exceptions to skip broken Edges/Faces and allow mesh construction on the whole model.
2019-06-20 15:20:51 +03:00
kgv
fe525c6f7c 0030777: Visualization - Incorrect selection/highlighting of clipped objects
SelectMgr_ViewerSelector::traverseObject() now handles Object clipping planes in the same way as View clipping planes.
2019-06-20 15:20:51 +03:00
ika
3b739e69c9 0030789: Data Exchange - Some names are lost during STEP import
Add importing name from PRODUCT_DEFINITION_WITH_ASSOCIATED_DOCUMENTS STEP entity.
Update test cases with files contained this entity.
2019-06-20 15:20:50 +03:00
emv
1bb67d3844 0030595: Oriented Bounding Box seems not optimal for some shapes
Add possibility of construction of the Optimal Oriented Bounding Box from set of points (the case of shape with triangulation).

The interface of the BRepBndLib::AddOBB method is not changed, but the option <theIsOptimal> now controls also the construction of the OBB from Set of points.
The slightly modified DiTo algorithm will be used, checking all possible axes created by the extreme points.
The performance of the construction of the Optimal OBB is lower but the quality is usually much higher (can't be worse by definition).

Test cases for the issue.
2019-06-17 09:26:54 +03:00
ika
d6b200e03a 0030779: Data Exchange - Problems with located subshapes in expand compounds
Protect Expand compounds against problems with located subshapes.
Add method XCAFDoc_ShapeTool::AddSubShape() with Boolean output parameter.
Speed up XCAFDoc_ShapeTool::Expand().
Speed up XCAFDoc_ShapeTool::FindSubShape().
2019-06-14 12:27:34 +03:00
kgv
49582f9dbf 0030507: Visualization - introduce AIS_ViewController
ViewerTest_EventManager now inherits AIS_ViewController.
Platform-dependent user input handling within ViewerTest has been revised
to process events in common way through AIS_ViewController.
The mouse navigation has been changed, so that left mouse clicked
without modifers now rotates View.
The rubber-band selection can be activated via Alt+LeftMouseButton.
Selection is now done on mouse unclick and keyboard short-cuts take effect on unclick.

Aspect_Window::SetTitle() - added new method configuring Window title.
Introduced new types Aspect_Touch, Aspect_VKey, Aspect_ScrollDelta
for processing window events in platform-independent way.
2019-06-13 18:50:12 +03:00
emv
78005ffefe 0030760: Modeling Algorithms - Intersection fails in Occt 7.3.0
Use FORWARD orientation of edges and face when attaching pcurve from one edge to another.
Test case for the issue.
2019-06-05 13:35:24 +03:00