ika [Fri, 23 Mar 2018 15:12:00 +0000 (18:12 +0300)]
0029633: Data Exchange - access violation in StepVisual_PresentationStyleAssignment while translating STEP file
Add several checks for null.
ika [Fri, 16 Mar 2018 13:18:10 +0000 (16:18 +0300)]
0029599: Data Exchange - Incorrect expand compound method in XDE
Improve processing of subshapes in ShapeTool
Fix sharing and calculating location for subshapes
Switch off autonaming for expand
snn [Mon, 26 Feb 2018 12:16:18 +0000 (15:16 +0300)]
0029525: PMI dimension names
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
nbv [Thu, 29 Mar 2018 07:43:30 +0000 (10:43 +0300)]
0029660: Misprint in BuildEdge(...) static function of BRepFill_Sweep.cxx file
Misprint has been eliminated.
emv [Mon, 26 Mar 2018 12:06:18 +0000 (15:06 +0300)]
0029646: Boolean Operations algorithm produces a face with self-intersecting wire
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.
Benjamin Bihler [Tue, 19 Dec 2017 10:12:32 +0000 (11:12 +0100)]
0029394: IESample contains strange STEP reading code
All STEP roots are transferred first and then all shapes are read.
The resulting sequence is not discarded and recreated.
jgv [Tue, 23 Jan 2018 14:54:06 +0000 (17:54 +0300)]
0028903: BRepOffset_MakeOffset produces invalid shape (thickshell) in Intersection mode
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.
akz [Fri, 5 Aug 2016 08:24:58 +0000 (11:24 +0300)]
0029597: Data Exchange - unable to read VRML2 file
VrmlData_Scene::createNode() now handles Collision item.
VrmlData_ArrayVec3d::ReadArray() now handles a case with omitted brackets.
Added test bugs xde bug29597
kgv [Sun, 25 Mar 2018 08:53:09 +0000 (11:53 +0300)]
0027736: Samples - rectangle selection issues within MFC sample Viewer3d
CViewer3dView, CAnimationView3D, COCCDemoView now use AIS_RubberBand.
kgv [Sun, 25 Mar 2018 17:41:41 +0000 (20:41 +0300)]
0027618: Visualization - selection returns entity overlapped by another entity on border cases
SelectMgr_ViewerSelector::updatePoint3d() - scale tolerance according to Camera defintion.
SelectMgr_RectangularFrustum::segmentSegmentDistance() now uses gp::Resolution() instead of Precision::Confusion().
apn [Thu, 15 Mar 2018 14:13:16 +0000 (17:13 +0300)]
0028097: Test system does not recognize 'fail...' messages as errors
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).
isn [Mon, 15 Jan 2018 17:29:14 +0000 (20:29 +0300)]
0029064: Copying of empty NCollection map takes excessive memory
Avoid resizing of NCollection maps in Assign() methods if source map is empty
nbv [Thu, 22 Mar 2018 06:53:48 +0000 (09:53 +0300)]
0029611: Misprint in the formula of Hessian computation in the file GeomLib_CheckCurveOnSurface.cxx
The formula of Hessian computation has been corrected
gka [Tue, 27 Feb 2018 10:50:47 +0000 (13:50 +0300)]
0029526: Test Harness command "ReadIges" does not support "read.iges.onlyvisible" mode
Modification Test Harness command "ReadIges" to take into account value of the parameter "read.iges.onlyvisible" was made.
nds [Fri, 23 Mar 2018 07:36:07 +0000 (10:36 +0300)]
0029631: Samples: build AndroidQt sample together with OCCT on Windows platform
- _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.
emv [Fri, 23 Mar 2018 04:50:13 +0000 (07:50 +0300)]
0029627: BRepOffsetAPI_NormalProjection class changes orientation of the result
The problem is fixed by the fix for the issue #
0029234.
jgv [Mon, 11 Dec 2017 15:28:07 +0000 (18:28 +0300)]
0029369: ShapeFix_Face algorithm does not heal properly the face lying on a surface of revolution
Add field of class <myCheckMissingEdges> to ShapeFix_Wire to be able not to take into account possibility of missing edges.
kgv [Thu, 22 Mar 2018 10:05:06 +0000 (13:05 +0300)]
0029602: Visualization, TKOpenGl - Size Culling is not properly handled within Perspective projection
OpenGl_BVHTreeSelector::isTooSmall() now takes into account distance
the distance between camera Eye and object Center
within perspective projection.
vsv [Tue, 20 Mar 2018 12:26:28 +0000 (15:26 +0300)]
0029595: Visualization - Wrong validation of Anchor point for Radius Dimension
kgv [Tue, 13 Mar 2018 14:54:11 +0000 (17:54 +0300)]
0027732: Visualization - AIS_ConnectedInteractive crashes on NULL handle returned by MeshVS_CommonSensitiveEntity::GetConnected()
Added NULL-check to AIS_ConnectedInteractive::ComputeSelection().
Added missing interface methods MeshVS_Mesh::AcceptDisplayMode()
and MeshVS_CommonSensitiveEntity::GetConnected().
abv [Mon, 19 Mar 2018 07:07:06 +0000 (10:07 +0300)]
0029590: Coding - avoid usage of Standard_EXPORT attribute for inline methods
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.
abv [Mon, 19 Mar 2018 06:04:17 +0000 (09:04 +0300)]
0029589: Configuration - allow MFC samples to be built when OCCT is linked statically
CMake scripts are corrected to do perform search of libs and dlls of third-party libraries even for static builds of OCCT.
Treatment of errors in this case is relaxed: not found DLLs are reported as warnings, and not found libs as warning for static build, and continuable error for shared build.
Code of samples is corrected to allow building with OCCT linked statically.
Implementation of main application class is corrected to ensure that initialization is done after all global objects are created.
Note however that samples still fails to start for unclear reason (creation of MFC frame window fails).
nds [Sun, 18 Mar 2018 12:34:17 +0000 (15:34 +0300)]
0029571: Samples: build qt samples together with OCCT
Extending CMake procedure by 'BUILD_MODULE_QtSamples' variable to switch on qt samples build.
Implementation required:
- union of occt_toolkit_tool.cmake and occt_toolkit.cmake files;
- correction of qt samples sources by adding path to Qt 'plugins' folder. It helps to avoid definition of additional variable (QT_QPA_PLATFORM_PLUGIN_PATH) when staring sample.bat for qt samples;
- executable processing is extended in cmake procedure by providing 'EXECUTABLE_PROJECT' variable. Now we need not specify custom processing for DRAWEXE in occt_toolkit.cmake
emv [Thu, 15 Mar 2018 14:02:46 +0000 (17:02 +0300)]
0029580: Regression: invalid result of BOP Fuse
Boolean Operation - avoid creation of INTERNAL solid from unclassified faces in Solid Builder algorithm.
Instead warn the user that some of the faces have been unclassified and not used for solids creation.
Adjustment of the test cases.
Test cases for the issue.
apn [Thu, 15 Mar 2018 09:12:10 +0000 (12:12 +0300)]
0028090: Configuration - DRAWHOME environment variable missing in CMake
Replace variable DRAWHOME by CSF_OCCTResourcePath for successfully running DFBrowse command in Draw launched from Visual Studio.
Added missed icons of folders, attributes and named shapes used in DFOpenImage command in src\DrawResources\dftree.tcl.
abv [Thu, 15 Mar 2018 10:07:48 +0000 (13:07 +0300)]
0022651: Impossible to build OCC as static library due to using Standard_EXPORT instead of Standard_API
All library-specific macros for defining export / import properties of symbols on Windows (like Standard_API, __Draw_API, _math_API etc.) are eliminated.
Common macro Standard_EXPORT is used in all places where it is necessary.
New macro OCCT_STATIC_BUILD is defined for disabling Standard_EXPORT, to be used instead of HAVE_NO_DLL, though the latter is still supported as well (for compatibility).
To allow building OCCT in static mode on Windows after these changes:
- Files OSD_WNT_1.hxx and OSD_WNT_BREAK.hxx are removed; useful declarations are moved to OSD_WNT.hxx
- In the class IVtkVTK_ShapeData, static fields ARRNAME_MESH_TYPES and ARRNAME_SUBSHAPE_IDS are converted to static inline functions
- Global array ChoixRef defined in IntImp_ComputeTangence.cxx is converted to static function returning element of the array by index
- Unused class Quantity_Convert is removed (it had static field accessed by inline method)
- Struct Approx_Data defined in the same way in BRepApprox_Approx.hxx and GeomInt_WLApprox.hxx is made private member of these classes to avoid name clash
- Some C++ files producing no object code are removed
- In NCollection_EBTree.hxx and StdLPersistent_Collectio.hxx, definition of template virtual method is moved to class definition to avoid MSVC linker warnings on unused symbols
kgv [Thu, 15 Mar 2018 19:38:19 +0000 (22:38 +0300)]
0029582: Coding Rules, Bnd_Range - inconsistent methods pair GetMin()/GetMAX()
Cosmetics - removed redundant semicolons.
Method ::GetMAX() has been renamed to ::GetMax().
Added method ::Add() taking another Bnd_Range as argument.
Added methods ::IsOut() mimicing a Bnd_Box interface.
Methods ::Shift() and ::Shifted() no more modify Void range.
kgv [Wed, 14 Mar 2018 18:51:11 +0000 (21:51 +0300)]
0029576: Coding Rules - remove unused declarations from package Aspect
The following unused declarations have been removed:
Aspect_TypeOfPrimitive, Aspect_TypeOfLayer, Aspect_TypeOfEdge,
Aspect_TypeOfDrawMode, Aspect_TypeOfConstraint,
Aspect_DriverDefinitionError, Aspect_BadAccess.
mpv [Mon, 5 Mar 2018 08:11:52 +0000 (11:11 +0300)]
0029531: Exception on Redo
nds [Sun, 4 Mar 2018 16:10:56 +0000 (19:10 +0300)]
0029310: Coding - multiple compiler warnings in Inspectors
1. Added specific header files to disable and restore compiler warnings: Standard_WarningsDisable.hxx, Standard_WarningsRestore.hxx.
(Currently only MSVC compiler is handled.)
2. Inspector: compiler warnings are disabled for all includes of Qt headers.
3. Inspector: minor code correction to avoid warning due to use of floating point values in integer calculations.
inv [Thu, 15 Mar 2018 15:00:29 +0000 (18:00 +0300)]
0029140: Samples - Viewer is not updated in MFC Modeling and Viewer3D samples
OCC_3dBaseDoc::OnUpdateObjectDisplayall() - allow re-displaying hidden presentation of non-Shape types.
OCC_3dBaseDoc::OnObjectErase() - removed redundant call AIS_InteractiveContext::ClearSelected().
CModelingDoc::OnFuse(),::OnCommon(),::OnExplorer() - removed redundant
viewer updates and add missing ones.
abv [Thu, 15 Mar 2018 07:39:55 +0000 (10:39 +0300)]
0029412: Huge Memory leak since I upgraded to OC 6.9.0
Added non-regression test bugs vis bug29412
apn [Wed, 29 Nov 2017 12:46:54 +0000 (15:46 +0300)]
0029266: CMake install does not copy pdb files in Debug mode due to the changes in
0028287
OCCT_INSTALL_BIN_LETTER is used only on Windows (isn't depended on type of generator) because bind/libd/bini/libi folders are not used on Linux (only bin and lib)
bugmaster [Tue, 13 Mar 2018 15:32:32 +0000 (18:32 +0300)]
0029560: Jenkins - Control of license statements and non-ascii characters in integrated code
Removing non-ascii characters
ifv [Fri, 2 Mar 2018 13:59:08 +0000 (16:59 +0300)]
0029535: Modeling Algorithms - BRepExtrema_DistShapeShape returns only one solution but the wires have two intersections
The subdivision of long curve is added in algorithm GenExtCC, if length of curves are too different.
Test case added
abv [Wed, 14 Mar 2018 08:02:10 +0000 (11:02 +0300)]
0029515: Foundation Classes, OSD - 'Spawn' contains function that isn't available on iOS
Method OSD_Process::Spawn() is removed as useless (not used across OCCT or products).
Note that on Linux, macOS, and Windows standard C function "system()" can be used directly instead, while iOS apparently does not support spawning separate processes at all.
abv [Thu, 8 Mar 2018 06:56:01 +0000 (09:56 +0300)]
0027070: Segfault when transferring HLR-created shapes via STEPControl_Writer
Added protection against null shape on writing: status IFSelect_RetVoid will be returned in such case (instead of access violation)
apn [Mon, 12 Mar 2018 13:19:21 +0000 (16:19 +0300)]
0029129: Incomplete support of MSVS2017
MSVC_VERSION is used instead of MSVC10, MSVC11, MSVC12, etc.
apn [Tue, 13 Mar 2018 15:16:39 +0000 (18:16 +0300)]
0029559: Samples - wrong copyright statement in FuncDemo
Update FuncDemo sample according to new elasticnodes example in Qt.
kgv [Sun, 11 Mar 2018 10:21:01 +0000 (13:21 +0300)]
0029470: Samples - eliminate references to deprecated Local Context from MFC sample
AIS_InteractiveContext::MoveTo(), ::Select(), ::ShiftSelect() now throw
an exception on invalid V3d_View argument instead of returning empty results.
AIS_InteractiveContext::DetectedShape() and ::BeginImmediateDraw() now can
be called without opened Local Context.
Draw Harness - removed unused commands vsetam, vunsetam.
Removed unused methods ViewerTest::StandardModeActivation(), ::PickObject(), PickObjects().
Interactive input of Selection modes 0..7 now redirects to vselmode
instead of removed ViewerTest::StandardModeActivation().
emv [Tue, 6 Feb 2018 05:48:27 +0000 (08:48 +0300)]
0029481: Implementation of the Feature Removal algorithm
Implementation of the 3D model De-featuring algorithm intended for the removal of the unwanted parts (or features) from the model consisting of solids. The features can be the holes, protrusions, gaps, chamfers, fillets etc.
The algorithm removes all possible requested features from the shape and builds the new shape as a result. The input model is not modified.
On the API level the algorithm is implemented in the class *BRepAlgoAPI_Defeaturing*. The actual features removal is performed by the low-level algorithm *BOPAlgo_RemoveFeatures*.
Documentation of the new classes.
Implementation of the DRAW commands for working with new algorithm.
Test cases for the new functionality.
Changes in other algorithms used by De-featuring algorithm:
- Provide history support for the solids in *ShapeUpgrade_UnifySameDomain* algorithm;
- Implementation of the mechanism to merge History of any Algorithm with standard history methods such as IsDeleted(), Modified() and Generated() into *BRepTools_History*.
kgv [Thu, 8 Mar 2018 10:52:01 +0000 (13:52 +0300)]
0026127: Visualization - Default camera is not copied in copy constructor of V3d_View
V3d_View copy constructor now copies DefaultCamera() from specified View.
Draw Harness command vinit - added new argument -cloneActive.
kgv [Wed, 7 Mar 2018 18:22:16 +0000 (21:22 +0300)]
0028988: Visualization - AIS_InteractiveContext::SetLocation() does not reset location properly
SelectMgr_SelectionManager - removed broken HasTransformation() checks.
kgv [Mon, 5 Mar 2018 13:59:18 +0000 (16:59 +0300)]
0029545: Documentation, visualization.md - article incorrectly specifies that AIS_ConnectedInteractive can define own Material
nds [Mon, 29 Jan 2018 08:19:36 +0000 (11:19 +0300)]
0029356: Modeling Algorithms - GCPnts_TangentialDeflection hangs on specific curve
While UV Iso parameters are obtained in StdPrs_Isolines, UV limits should be applied only if face bounds has infinite values.
In the issue case, the UV values are greater than UVLimits and not infinite. This fix makes possible to have correct Iso lines in presentation without modification of UV limits beforehead.
emv [Mon, 5 Mar 2018 12:55:16 +0000 (15:55 +0300)]
0029544: Regression vs 7.2.0: ShapeUpgrade_UnifySameDomain fails to merge linear edges
When measuring the deviation of the end of the added edge from the resulting edge take the point on the curve, not from the vertex.
Test cases for the issue.
nds [Sun, 4 Mar 2018 07:33:10 +0000 (10:33 +0300)]
0029542: Coding - CMake compiler warnings in Inspector
Avoid using CMAKE_AUTOMOC, collect header files with Q_OBJECT iterating through a project files.
kgv [Tue, 6 Mar 2018 09:42:12 +0000 (12:42 +0300)]
0029547: Сonfiguration, upgrade.dat - include deprecated enums into section [rename]
Added V3d_TypeOfShadingModel->Graphic3d_TypeOfShadingModel and
V3d_TypeOfLight->Graphic3d_TypeOfLightSource renames.
kgv [Thu, 1 Mar 2018 17:10:46 +0000 (20:10 +0300)]
0029529: Volume Rendering - crash on re-displaying the object
Added missing getters: OpenGl_TextureBufferArb::TextureFormat() and OpenGl_ShaderManager::OitState().
kgv [Tue, 20 Feb 2018 13:32:52 +0000 (16:32 +0300)]
0029517: Visualization - introduce AlphaMode property defining alpha value handling options
kgv [Thu, 22 Feb 2018 15:42:15 +0000 (18:42 +0300)]
0029524: Modeling Algorithms - access violation in HLRBRep_PolyAlgo while computing HLR for triangulation-only surface
kgv [Tue, 20 Feb 2018 05:00:01 +0000 (08:00 +0300)]
0029519: Visualization, TKOpenGl - fallback to Graphic3d_TOSM_FACET from Gouraud/Phong when nodal normals are undefined
anv [Thu, 8 Feb 2018 15:41:09 +0000 (18:41 +0300)]
0029097: Visualization - allow picking Graphic3d_TypeOfShadingModel per-object
Graphic3d_AspectFillArea3d has been extended by new property ::ShadingModel(),
which is set to Graphic3d_TOSM_DEFAULT by default.
The new API allows assigning Shading Model to specific Primitive Array groups
instead of entire Viewer, which was the only possibility before.
Graphic3d_TypeOfShadingModel has been extended with Graphic3d_TOSM_DEFAULT value
meaining that Shading Model defined as default for the Viewer should be used.
Graphic3d_TOSM_NONE has been renamed to Graphic3d_TOSM_UNLIT.
Documentation of Shading Models has been improved by more details.
V3d_TypeOfShadingModel enumeration has been merged into Graphic3d_TypeOfShadingModel
avoiding duplicated definitions and confusion.
Old values has been left for compatibility with old code and can be marked deprecated in future.
Draw Harness command vaspects has been extended by new argument -setShadingModel
for testing Shading Models assigned to entire objects.
OpenGl_SetOfShaderPrograms now holds an array of Shading Models.
OpenGl_ShaderManager interface has been modified and now requires enumeration as input
in several places where Boolean flags have been used previously
(methods ::BindFaceProgram(), ::BindLineProgram(), ::BindMarkerProgram()).
OpenGl_Workspace now defines default (undefined) OpenGl_AspectFace as Graphic3d_TOSM_UNLIT
to simplify indication of primitive groups with undefined Fill Area aspects,
and so that Graphic3d_TOSM_UNLIT set as default Shading Model will not make artifacts on Lines and Markers.
AIS_Manipulator::Axis::Compute() - added missing initialization of Fill Area aspects (leading to undefined behavior).
apn [Mon, 19 Feb 2018 09:24:55 +0000 (12:24 +0300)]
0029514: Configuration, CMake - OpenGL ES should be available for Linux
Allow optionally building OCCT with GLESv2 and EGL on Linux
kgv [Thu, 8 Feb 2018 13:16:45 +0000 (16:16 +0300)]
0029492: Coding Rules. NCollection_IndexedDataMap - add missing documentation to method ::Add()
apn [Fri, 16 Feb 2018 13:08:31 +0000 (16:08 +0300)]
0029513: Replace OCC logo in user guides
Replace OCC logo by occ_logo.png in higher quality
apn [Fri, 16 Feb 2018 11:54:14 +0000 (14:54 +0300)]
0027747: Incomplete section curves between faces
Added test case bugs/modalg_7/bug27747
nbv [Thu, 15 Feb 2018 11:38:59 +0000 (14:38 +0300)]
0029510: IntWalk_PWalking:: PutToBoundary(...) method results in appearing several coincident points in Walking-line
Places have been detected where coincident points are created. The problem has been fixed.
nbv [Thu, 8 Feb 2018 12:59:41 +0000 (15:59 +0300)]
0029494: Intersection line between two parametric surfaces is restricted incorrectly if it matches the surface boundary
Creation of IntPatch_Points is forbidden in tangent-zones exceptionally domain boundaries of intersected surface.
nbv [Thu, 8 Feb 2018 13:57:36 +0000 (16:57 +0300)]
0029496: No intersection curve between faces if starting points are given
Now, bounded IntPatch_Points are found in case when starting points are used in intersection algorithm. Before the fix, these points were not looked for (even).
kgv [Wed, 14 Feb 2018 19:58:34 +0000 (22:58 +0300)]
0029509: Visualization, TKOpenGl - Weighted OIT + MSAA shader compilation errors
Fix implicit cast ivec2->vec2 and specify GLSL version to "320 es" on appropriate devices.
kgv [Wed, 14 Feb 2018 17:18:39 +0000 (20:18 +0300)]
0029508: Visualization, TKOpenGl - visual artifacts on Adreno 305/308
OpenGl_ShaderManager now:
- prefers GLSL ES 100 over GLSL ES 300 on devices reporting OpenGL ES 3.0;
- prefers GLSL ES 300 on devices reporting OpenGL ES 3.1+.
to workaround known buggy implementations of OpenGL ES 3.0 drivers.
kgv [Wed, 14 Feb 2018 13:10:48 +0000 (16:10 +0300)]
0029507: Visualization, TKOpenGl - uninitialized class field OpenGl_FrameBuffer::myIsOwnDepth
kgv [Tue, 13 Feb 2018 21:07:48 +0000 (00:07 +0300)]
0029503: Visualization, TKOpenGl - fix access violation due to misprint in OpenGl_AspectMarker
Misprint mySprite->mySpriteA has been corrected.
apl [Mon, 27 Nov 2017 12:16:21 +0000 (15:16 +0300)]
0029337: Visualization, TKOpenGl - visual artifacts on Intel Broadwell GPU
Enable multiple draw buffers in shader program only if its required by specific application.
occSetFragColor() - a new GLSL function has been introduced
as an alternative to setting occFragColor/occFragCoverage variables.
emv [Tue, 13 Feb 2018 12:01:39 +0000 (15:01 +0300)]
0029502: Improve performance of the ShapeUpgrade_UnifySameDomain::UnifyEdges() method
Avoid repeated merging of the same chains of edges by processing all edges at once.
Test cases for the issue.
dipts [Sat, 10 Feb 2018 23:31:43 +0000 (00:31 +0100)]
0029500: Visualization - AIS_Point dynamic highlighting is not drawn on RedrawImmediate
ZLayer for Dynamic highlighting of AIS_Point has been set to Graphic3d_ZLayerId_Top
and of Selected highlighting to Graphic3d_ZLayerId_UNKNOWN,
to follow the behavior of normal AIS object.
dipts [Mon, 5 Feb 2018 21:11:42 +0000 (22:11 +0100)]
0029395: Visualization, V3d_View - Grid disappears forever after enabling RayTracing
Custom Graphic3d_Structure implementation has been added to V3d_RectangularGrid and V3d_CircularGrid to trigger recompute in case of device lost.
Primitive arrays are no more (re)computed while grid is not actually displayed.
kgv [Thu, 8 Feb 2018 06:30:39 +0000 (09:30 +0300)]
0029491: Visualization, AIS_Shape - filter unsupported Display Modes within ::AcceptDisplayMode()
AIS_Shape::AcceptDisplayMode() now accepts only modes 0,1 and 2.
AIS_ColoredShape::Compute() no more computes presentation for unknown display mode.
emv [Wed, 7 Feb 2018 11:31:43 +0000 (14:31 +0300)]
0029488: Regression: boolean operation " general fuse" creates solid containing 5 not connected shells lying on the one level.
Boolean Operations - when checking two faces with the same bounds on Same Domain, take into account possible deviation of the edges from the faces surfaces.
Test cases for the issue.
gka [Fri, 2 Feb 2018 09:32:46 +0000 (12:32 +0300)]
0029473: DRAW command "splitshape" produces invalid result on the cylindrical face.
Added taking into account distance between edges in the UV space for periodical surfaces in the LocOpe_SplitShape.cxx method ChoixUV
emv [Mon, 5 Feb 2018 12:10:32 +0000 (15:10 +0300)]
0029484: Avoid inheritance of the BRepAlgoAPI_Check from BRepBuilderAPI_MakeShape
Inherit BRepAlgoAPI_Check class from BOPAlgo_Options instead of BRepAlgoAPI_Algo, as the latter is too excessive for checking purposes.
Implementation of the Draw command "bopapicheck" for testing the BRepAlgoAPI_Check algorithm.
nbv [Mon, 11 Dec 2017 14:04:01 +0000 (17:04 +0300)]
0028886: infinite loop at intersecting two faces / surfaces
The reason of constantly increasing/decreasing steps has been eliminated for the problem case.
kgv [Fri, 2 Feb 2018 17:14:49 +0000 (20:14 +0300)]
0029477: Visualization, TKOpenGl - MSAA FBO initialization failure on OpenGL ES 3.2 device
OpenGl_View::myFboColorFormat now initialized using sized texture format GL_RGBA8
on mobile platforms (as in case of desktop platform).
emv [Thu, 1 Feb 2018 10:10:16 +0000 (13:10 +0300)]
0029465: Regression relation to 691 version: Extrema_ExtCC returns IsParallel equal to true for not parallel curves
Strengthening of the criteria of the parallel status of the curves by additional checking if the ends of the curves do not diverge.
Test cases for the issue.
kgv [Fri, 2 Feb 2018 13:21:47 +0000 (16:21 +0300)]
0029474: Visualization, TKOpenGl - GLSL compilation errors on buggy OpenGL ES driver for PowerVR SGX 544MP
OpenGl_ShaderProgram::Initialize() now defines THE_MAX_LIGHTS/THE_MAX_CLIP_PLANES
to zeros to workaround issues with some buggy OpenGL drivers.
emv [Tue, 26 Dec 2017 11:28:27 +0000 (14:28 +0300)]
0028599: Replacement of old Boolean operations with new ones in BRepProj_Projection algorithm
The usage of *BRepAlgo_Section* has been replaced with the usage of *BRepAlgoAPI_Section* in *BRepProj_Projection* algorithm.
The TODO statements have been removed from the failing test case in the "prj" grid as they are working correctly now.
The following changes have been made to improve the performance *BRepAlgoAPI_Section*:
1. Revision of the *IntPolyh_Intersection* class to avoid repeated calculation of the deflection of the same triangulation.
2. Small revision of the Edge/Face intersection algorithm to perform Extrema computation on the whole intersection range of the edge instead of discrete ranges.
3. Implementation of the extrema computation for the Circle and Sphere.
4. Correct computation of the parameter of the point on the Circle.
kgv [Mon, 29 Jan 2018 08:05:20 +0000 (11:05 +0300)]
0029069: Samples - handle UNICODE filenames within C++/CLI CSharp sample
msv [Tue, 30 Jan 2018 13:03:06 +0000 (16:03 +0300)]
0029463: Regression relation to 691 version: Method BndBox::IsOut() returns true for point lying on the planar face
Correct the method BRepBndLib::Add so that to enlarge the bounding box on the tolerance of edges which curves participate in calculation of the box.
aml [Sat, 27 Jan 2018 08:20:27 +0000 (11:20 +0300)]
0028176: Draw Harness - "reshape" command usage is not properly documented
Help message is corrected for "reshape" command. Command implementation is corrected according OCCT coding rules.
abv [Sun, 28 Jan 2018 16:49:43 +0000 (19:49 +0300)]
0029447: The constructor of Message_PrinterOStream mixes up cout and cerr
Use of cerr or cout is corrected in Message_PrinterOStream constructor
aml [Fri, 26 Jan 2018 06:35:19 +0000 (09:35 +0300)]
0029453: Draw Harness - unclear syntax of "add" command
Help message is corrected for "add" command.
abv [Sun, 24 Dec 2017 06:44:04 +0000 (09:44 +0300)]
0029399: Optimize reading of floating point values from text strings
Function Strtod() is reimplemented using open source (MIT-style license) code by David M. Gay instead of strtod() provided by standard run-time library. This improves its performance by 3-10 times.
Functions Atof(), Strtod(), Printf(), Sprintf(), Fprintf() are declared as extern "C" to be usable from C programs.
Strtod() is used in Interface_FileReaderData::Fastof() and in RWStl_Reader to accelerate their work.
DRAW command QATestAtof and test perf fclasses strtod are added to check correctness and performance of Strtod().
Test perf draw restore is added to monitor performance of reading BREP files.
Minor off-topic corrections:
- method Standard_GUID::Assign (const Standard_UUID&) is implemented (was empty);
- Precision.hxx is included in BRepMesh_Vertex.hxx that uses it.
abv [Wed, 10 Jan 2018 18:17:35 +0000 (21:17 +0300)]
0029399: Optimize reading of floating point values from text strings -- base dtoa.c
Fast implementation of strtod downloaded from www.netlib.org/fp/dtoa.c (base version) is integrated as Standard_Strtod.cxx.
msv [Thu, 25 Jan 2018 09:00:46 +0000 (12:00 +0300)]
0029448: The method Extrema_FuncExtCS::GetStateNumber mixes up parameter on curve with parameter U on surface
The code has been corrected to eliminate the mess.
nbv [Fri, 19 Jan 2018 15:07:06 +0000 (18:07 +0300)]
0028102: Problem cutting a plate with several holes (670)
Algorithm of processing cases when point of splitting Walking-line is near to the boundary of the intersection domain but does not match this boundary has been improved.
vro [Tue, 23 Jan 2018 11:06:18 +0000 (14:06 +0300)]
0029443: It is not possible to store an ExtStringArray Ocaf attribute to any previous version in XML file format
ika [Fri, 19 Jan 2018 10:36:30 +0000 (13:36 +0300)]
0029436: Data Exchange - Extend Expand compounds functionality.
Extend permissions for expand in ShapeTool
Fix processing of subshapes
Fix misprints
Add test cases
emv [Mon, 27 Nov 2017 12:52:55 +0000 (15:52 +0300)]
0028385: Improve drawing isolines (DBRep_IsoBuilder algorithm)
1. When computing the iso-lines for the face (*DBRep_IsoBuilder*) prepare the Hatching algorithm with the following elements:
a. Trimmed p-curves of edges. The trimming parameters are computed by intersection with p-curves of the neighboring edges. The trimming will be performed only if the intersection point is covered by the tolerance of common vertex.
b. 2D segments connecting the p-curves of the neighboring edges. These segments will close the 2D gaps, which are closed in 3D by the tolerance of vertices shared between edges. This will allow trimming correctly the iso-lines passing through such gaps.
2. Implementation of the additional Init() method for WireExplorer algorithm taking UV bounds of the face to avoid their repeated computation when work working with a face having multiple wires.
3. Test cases for the issue.
nbv [Tue, 16 Jan 2018 13:03:01 +0000 (16:03 +0300)]
0029430: [Regression] Curve evaluation at boundary point.
Before the fix, BRepAdaptor_CompCurve considered the input wire to be periodic with period LastParameter()-FirstParameter().
Now, method IsPeriodic will always return FALSE because it is impossible to obtain correspondence between the members of BRepAdaptor_CompCurve class and its periodicity status.
New behavior has been documented in upgrade-guide.
msv [Mon, 11 Dec 2017 15:00:19 +0000 (18:00 +0300)]
0029368: Incorrect intersection state of the intersection point of two 2d curves
In the algorithm math_FunctionRoots, improve the case when it is needed to find the extremum of the function. Earlier, to solve this task the method of gold section was used. With the patch, firstly the algorithm tries to find zero value of the derivative function. In most cases it gives precise result. Secondly, the algorithm tries to find zero value of the function using the old approach. The algorithm chooses the best solution among two computed by different methods.
In the method PutStickPavesOnCurve of BOPAlgo_PaveFiller, forbid putting a vertex to the end of the curve if this end already has a vertex assigned to it. This allows getting rid of unwanted colliding of vertices.
In the method UpdatePaveBlocks of BOPAlgo_PaveFiller, make the check for micro edges more precise.
New category of tests "lowalgos" has been added. Tests for low level algorithms are to be put there. "2dinter" is a new group of tests in this category.
Introduction of the new key for "2dintersect" command, allowing printing the intersection state for each point.
It has the following syntax now:
"2dintersect curve1 [curve2] [-tol tol] [-state]"
Options:
-tol - allows changing the intersection tolerance (default value is 1.e-3);
-state - allows printing the intersection state for each point.
Correct the test case bugs/modalg_7/bug28274 to make proper checks of the result.
szy [Thu, 28 Dec 2017 13:53:41 +0000 (16:53 +0300)]
0029385: OCAF - TDataStd_IntPackedMap lacks interface to set map as TColStd_PackedMapOfInteger
Added method ChangeMap (const TColStd_PackedMapOfInteger& theMap).
abv [Thu, 11 Jan 2018 20:23:09 +0000 (23:23 +0300)]
0029422: OCAF, old persistence - wrong implementation of writing a reference
msv [Fri, 29 Dec 2017 14:44:42 +0000 (17:44 +0300)]
0028211: Modeling Algorithms - Boolean fuse operation produces incorrect result
Correct procedure of initialization of BRepTopAdaptor_FClass2d and IntTools_FClass2d classifiers so as to produce more tight polygon in the case of self-intersections on very thin faces.
The idea is concluded in checking the condition:
defl < 2 * S / P, where S - is the surface area computed on produced polygon, P - its perimeter, defl - deflection computed on it.
If the condition is not true the polygon is discretized again using QuasiUniformDeflection tool.
kgv [Fri, 12 Jan 2018 07:36:18 +0000 (10:36 +0300)]
0029419: Make V3d_Viewer::PrivilegedPlane() return const reference rather than a temp object
isn [Mon, 11 Sep 2017 13:53:31 +0000 (16:53 +0300)]
0028681: UnifySameDomain distorts face boundary when merges a chain of small linear edges
In case of sequence of edges based on lines (which are going to be unified into one line-segment), take into account a linear tolerance value.
Get rid of regressions.
Updates of USD-tests.
abv [Tue, 2 Jan 2018 11:03:16 +0000 (14:03 +0300)]
0029409: Configuration, macOS - "Appkit" is spelled in CMake scripts using wrong case for "K"
Spelling error is corrected in name of AppKit library in CMake and genproj scripts for macOS
ifv [Fri, 15 Dec 2017 07:23:29 +0000 (10:23 +0300)]
0028499: Checkshape incorrectly reports BRepCheck_NotClosed when gap is covered by vertex tolerance
Calculation of 2d tolerance is improved
szy [Wed, 27 Dec 2017 14:28:54 +0000 (17:28 +0300)]
0029402: In OCCT7.2.1-dev the names written into a FSD_File are associated with the wrong shapes.
The issue of incorrect Roots indexing is fixed by changing DataMap to IndexedDataMap.
Draw command fsdread was improved to allow restoring of shapes with kept names.
ika [Tue, 26 Dec 2017 10:46:08 +0000 (13:46 +0300)]
0029403: Data Exchange - subshapes names are not imported from step
Fix processing of subshape names in STEP in reading and writing.
Replace creating subshapes in Document as tree (invalid) with plain subshapes structure.
Update test cases.