kgv [Sun, 16 Jun 2019 14:09:14 +0000 (17:09 +0300)]
0030777: Visualization - Incorrect selection/highlighting of clipped objects
SelectMgr_ViewerSelector::traverseObject() now handles Object clipping planes in the same way as View clipping planes.
ika [Tue, 18 Jun 2019 09:18:01 +0000 (12:18 +0300)]
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.
kgv [Sat, 11 May 2019 07:07:19 +0000 (10:07 +0300)]
0030706: Visualization - fetch font folder list from fontconfig library on Linux
vfont command now prints fonts in alphabetical order.
kgv [Sun, 16 Jun 2019 10:09:49 +0000 (13:09 +0300)]
0030782: Visualization, Font_FTFont - use predefined fallback fonts for extended Unicode subsets
Font_FTFont now uses fallback fonts for characters from unsupported Unicode subsets,
managed by Font_FTFont::ToUseUnicodeSubsetFallback()
and Font_FontMgr::ToUseUnicodeSubsetFallback() option, enabled by default.
The fallback list includes common font families for Chinese, Korean and Japanese languages.
Font_FTFont::RenderGlyph() now supports FT_PIXEL_MODE_MONO input format used by some CJK fonts.
OpenGl_Font::createTexture() now limits single texture size to circa 4096 glyphs.
test/testgrid now expects test scripts being in UTF-8 encoding in sync with "DRAWEXE -f script.tcl".
AIS::InitFaceLength() - fixed usage of uninitialized result.
emv [Thu, 18 Apr 2019 08:17:18 +0000 (11:17 +0300)]
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.
kgv [Wed, 5 Jun 2019 06:34:21 +0000 (09:34 +0300)]
0030754: Coding - the array of weights should begin with Lower, not the constant value 1 within Geom_BSplineCurve.cxx
ika [Thu, 13 Jun 2019 12:30:51 +0000 (15:30 +0300)]
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().
mpv [Mon, 3 Jun 2019 13:05:25 +0000 (16:05 +0300)]
0030761: Application Framework - HOMEDRIVE and TEMP are undefined on UWP
Avoid CDF_Stroe to find default folder since there is no case where this folder does not reset to exact value given by the user.
Also, remove the exception raising for the case this method is called from outside.
nds [Thu, 6 Jun 2019 13:40:52 +0000 (16:40 +0300)]
0030725: Visualization - remove Display calling from SetSelected methods of context
AIS_InteractiveContext::Load/ClearGlobal is modified for correct processing SetSelected for child objects.
As Display/Erase of object with children displays/erases these children, then the children status inside context should also be updated.
kgv [Mon, 10 Jun 2019 18:03:41 +0000 (21:03 +0300)]
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.
szy [Mon, 10 Jun 2019 09:59:39 +0000 (12:59 +0300)]
0030772: Data Exchange - Invalid person's name constructed by STEPConstruct_AP203Context class.
// fixed remarks.
age [Wed, 5 Jun 2019 09:30:01 +0000 (12:30 +0300)]
0030765: Visualization - Incorrect intersection with Select3D_SensitiveBox when clipping is turned on
SelectMgr_RectangularFrustum::Overlaps method for computing intersection of box with frustum was reworked. Now the nearest non-clipped point is calculated.
nds [Thu, 6 Jun 2019 08:50:21 +0000 (11:50 +0300)]
0030726: Visualization - change Selected state of owner in AIS_Selection
AIS_InteractiveContext::IsHilighted() behavior has been changed.
It should use the same logic for owner processing like when it is highlighted. IsSelected of owner is used for selection state, not highlight.
Without this correction, object is never shown as selected by click (Select(bool)):
if (!HighlightStyle (theOwner, aCustomStyle) ||
(!aCustomStyle.IsNull() && aCustomStyle != anObjSelStyle))
IsSelected is already true, so the highlight style is equal to selection style, nothing to do.
kgv [Fri, 3 May 2019 14:50:28 +0000 (17:50 +0300)]
0030692: Data Exchange - introduce base framework RWMesh for importing mesh data formats into XDE document
RWMesh_CafReader - added new interface class for common workflow for reading mesh data files into XDE document.
OSD_Path - added auxiliary methods splitting path into folder+file pair
and checking relative/absolute path semantically:
OSD_Path::FolderAndFileFromPath(), ::IsRelativePath(), ::IsAbsolutePath().
V3d_TypeOfOrientation enumeration has been extended with aliases
(like front/left) for Z-up and Y-up conventions.
V3d_View::SetProj() now accepts argument for asking Y-up instead of Z-up.
Added command vviewproj defining standard camera direction.
Commands vaxo, vleft, vright, vtop, vbottom, vfront, vbottom now redirect to vviewproj.
TCollection_AsciiString::SubString() now uses Standard_OutOfRange_Always_Raise_if() to suppress GCC warning.
Eliminated gcc 4.4 compilation errors within Standard_OutOfRange_Raise_if,Standard_RangeError_Raise_if.
apn [Tue, 4 Jun 2019 11:20:56 +0000 (14:20 +0300)]
0030715: Configuration, CMake - error build with QTANGLE
SEARCH_TEMPLATES was modified to find EGL and GLES2 libraries in different folders (angle-gles, egl-gles, egl, angle, etc).
Find 3rdparty products procedure allows to define 3RDPARTY_LIBRARY_DIR or 3RDPARTY_DLL_DIR manually to find necessary libraries and dlls.
emv [Mon, 3 Jun 2019 08:36:18 +0000 (11:36 +0300)]
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.
emv [Thu, 18 Apr 2019 12:34:37 +0000 (15:34 +0300)]
0030656: Modeling Algorithms - Change Boolean Operations algorithm to use BVH tree instead of UBTree
Switching the Boolean Operations algorithm to use the BVH tree instead of UB tree as selection of the elements from BVH tree is usually faster.
abv [Tue, 4 Jun 2019 06:21:28 +0000 (09:21 +0300)]
0030764: Coding - warnings in Image_AlienPixMap.cxx when built with MSVC10
Disable warnings when including system headers (conflict between VS 2010 and Windows SDK definitions).
kgv [Sun, 26 May 2019 09:46:32 +0000 (12:46 +0300)]
0030729: Visualization - TKOpenGl reports OpenGL 4.5 loading functions error on Intel drivers
Make reported error more verbose.
kgv [Thu, 30 May 2019 07:02:25 +0000 (10:02 +0300)]
0028668: Point Cloud Rendering - standard selection API returns invalid values
Added an argument to OpenGl_GraphicDriver::GetSharedContext() for returning only currently bound OpenGL context.
SelectMgr_SelectingVolumeManager::GetMousePosition() - added getter returning mouse coordinates.
kgv [Wed, 29 May 2019 12:22:10 +0000 (15:22 +0300)]
0030756: Visualization, TKOpenGl - capping plane does not work for ZLayer with non-zero origin
OpenGl_CappingPlaneResource::updateTransform() now takes into account ZLayer origin.
Fixed VT_ProcessKeyPress() passing arbitrary input to Draw::Atoi() leading
to messages in console like "unclosed braces".
kgv [Sat, 25 May 2019 15:59:17 +0000 (18:59 +0300)]
0030745: Visualization, TKOpenGl - fix initialization of GLES3 context
OpenGl_GraphicDriver::InitContext() now tries to initialize GLES3 context
(EGL_CONTEXT_CLIENT_VERSION) and then fallback to GLES2.
iko [Tue, 7 May 2019 12:44:39 +0000 (15:44 +0300)]
0030698: Volume Rendering - Early clipping of volume object's bounding box
Flag to control check of bounding box clipping before drawing has been added.
emv [Wed, 17 Apr 2019 14:29:02 +0000 (17:29 +0300)]
0030655: Modeling Data - Provide interfaces for selection of the elements from BVH tree
Provide the easy to use interfaces for selection of the elements from BVH tree.
The selection rules should be implemented in the selector class derived from *BVH_Traverse* or in *BVH_PairTraverse* in Reject/Accept methods.
The *BVH_Traverse* is used for selection of the elements from the tree.
The *BVH_PairTraverse* is used for selection of the pairs of elements from two BVH trees.
Auxiliary changes:
- Two methods BVH_Box::IsOut(OtherBox) and BVH_Box::IsOut(Point) have been added;
- Added methods for conversion of Bnd boxes to BVH boxes
Added new class *BVH_Tools* containing useful static methods operating on BVH points and boxes.
The classes BRepExtrema_OverlapTool and BVH_DistanceField have been rebased to use the new traverse methods.
Benjamin Bihler [Thu, 23 May 2019 12:49:50 +0000 (15:49 +0300)]
0030731: Modeling Data - B-Spline should have explicit data check error messages
Error messages have been added in throw statements.
kgv [Mon, 6 May 2019 13:00:16 +0000 (16:00 +0300)]
0030694: Data Exchange - support non-standard GB2312-encoded STEP files
STEPCAFControl_Reader::SourceCodePage() - added property defining text encoding
for converting names within STEPCAFControl_Reader::ReadNames() method.
Added associated "read.stepcaf.codepage" parameter,
which default value is Resource_UTF8, preserving current behavior.
Resource_FormatType enumeration has been extended by UTF8 and SystemLocale values.
Resource_Unicode - added conversion methods taking Resource_FormatType as argument.
GetName command has been corrected to NOT replace non-Latin symbols.
kgv [Fri, 24 May 2019 08:00:35 +0000 (11:00 +0300)]
0030702: Configuration, CMake - error for iOS build due to searching macos frameworks
Look for UIKit+OpenGLES on iOS instead of AppKit+OpenGL.
kgv [Thu, 23 May 2019 19:46:58 +0000 (22:46 +0300)]
0030738: Data Exchange - XCAFDoc_ShapeTool::updateComponent() is too long
Cache subshapes list into map instead of re-iterating it multiple times within the loop.
Avoid iteration at all if modified state has been already detected.
XCAFDoc now returns GUIDs by const reference instead of a copy.
jgv [Thu, 25 Apr 2019 16:46:14 +0000 (19:46 +0300)]
0030590: Wrong result of Boolean Cut algorithm
Modification in static method BoundedArc of IntStart_SearchOnBoundaries:
add exact intersection of canonical curve-surface (when Func is IntPatch_ArcFunction).
ika [Wed, 22 May 2019 12:22:54 +0000 (15:22 +0300)]
0030727: Data Exchange - Problems in Shape Tool
Add protection from return of not top-level shape by FindShape method.
Add protection against located roots into FindMainShape method.
Add new Draw command for FindMainShape.
Add flag findInstance to Draw command FindShape
emv [Tue, 23 Apr 2019 09:31:23 +0000 (12:31 +0300)]
0030670: Modeling Algorithms - Performance improvement of Boolean Operations algorithm
The following improvements have been made in Boolean operations algorithm:
1. Added possibility to update FaceInfo structure for many faces at once which helps to avoid nested loops.
2. Improve Point-Face classification procedure by caching the FaceExplorer for a face.
kgv [Thu, 23 May 2019 09:02:29 +0000 (12:02 +0300)]
0030440: Visualization - Graphic3d_Camera::Frustum() returns wrong planes in portrait mode
Graphic3d_Camera::Frustum() now handles window Aspect Ratio < 1.0.
kgv [Tue, 21 May 2019 16:42:15 +0000 (19:42 +0300)]
0030687: Visualization - remove redundant interfaces SelectBasics_EntityOwner and SelectBasics_SensitiveEntity
SelectBasics_EntityOwner has been merged into SelectMgr_EntityOwner.
Unused property SelectMgr_EntityOwner::ResetLocation() has been removed.
SelectBasics package has been moved from TKService to TKV3d.
SelectBasics_SensitiveEntity has been merged into Select3D_SensitiveEntity.
tiv [Tue, 21 May 2019 13:18:48 +0000 (16:18 +0300)]
0030718: Mesh - broken triangulation within 32-bit builds
The problem caused by the changing of HashCode() method of TColStd_PackedMapOfInteger::TColStd_intMapNode class done as a part of 30550 changes is solved.
kgv [Sun, 19 May 2019 12:57:54 +0000 (15:57 +0300)]
0030680: VIS - IVtkOCC_ShapeMesher displays Isoline wrong
IVtkOCC_ShapeMesher now calls StdPrs_Isolines tool instead of code copy-paste.
kgv [Sun, 19 May 2019 06:46:59 +0000 (09:46 +0300)]
0030717: Visualization, AIS_InteractiveContext::Erase() - selection presentation in a mode other than the default after hiding an object
AIS_InteractiveContext::EraseGlobal() now erases all object owners
(in the same way as AIS_InteractiveContext::ClearGlobal()).
Removed redundant fields AIS_InteractiveContext::myLastinMain and myWasLastMain.
mnv [Thu, 16 May 2019 06:28:28 +0000 (09:28 +0300)]
0030713: Visualization, TKOpenGl - stipple line artifacts on Intel UHD Graphics 630
Added workaround for dashed line presentation on Intel UHD Graphics 630.
tiv [Fri, 17 May 2019 09:01:01 +0000 (12:01 +0300)]
0030716: Visualization - Set polygon offset units property to 1.0
The default value of the Units property of the Graphic3d_PolygonOffset class is changed to 1.0f (instead of 0.0f used previously).
msv [Mon, 13 May 2019 13:19:35 +0000 (16:19 +0300)]
0030679: Attached model hangs most of OCCT common functionality
Evaluator of offset surface has been protected against evaluation at infinite parameters. Now it throws exception when evaluating such data.
The methods IsUClosed and IsVClosed of the class ShapeAnalysis_Surface have been corrected to avoid evaluation of the surface at infinite parameters (fighting with regressions "parasolid doc_3 E3" and "parasolid doc_2 A3" in products).
asl [Thu, 16 May 2019 08:23:21 +0000 (11:23 +0300)]
0030561: Visualization, PrsMgr_PresentableObject - Keep the current transformation for child in AddChild()
New methods AddChildWithCurrentTransformation(), RemoveChildWithRestoreTransformation() are implemented to keep the current global transformation of the object (child).
In DRAW a new command vchild is provided for testing low-level connections between presentations.
msv [Wed, 15 May 2019 09:10:36 +0000 (12:10 +0300)]
0030712: Application Framework - Protect binary TriangulationDriver against empty triangulation in the file
The matter is that when the binary OCAF file contained a triangulation with 0 nodes and 0 triangles the method Paste would cause construction error of Poly_Triangulation.
This patch protects this method against exception.
emv [Mon, 13 May 2019 09:32:09 +0000 (12:32 +0300)]
0030708: Modeling Data - Exception is raised while initializing TopoDS_Iterator with null shape
Added protection from null shapes to TopoDS_Iterator::Initialize method.
kgv [Mon, 13 May 2019 08:31:42 +0000 (11:31 +0300)]
0030705: Visualization, TKOpenGl - stipple line GLSL error on using OpenGL 2.1 + GL_EXT_gpu_shader4 extension on macOS
Fix compatibility with pure GL_EXT_gpu_shader4 specs by defining "uint" as "unsigned int".
kgv [Fri, 3 May 2019 09:30:02 +0000 (12:30 +0300)]
0030690: Draw Harness - provide XDisplay command for displaying XDE document
XDisplay - added new command displaying XDE document in ViewerTest map of object:
> XDisplay Doc [label1 [label2 [...]]] [-explore {on|off}] [-docPrefix {on|off}] [-names {on|off}]
> [-noupdate] [-dispMode Mode] [-highMode Mode]
vstate - added NULL checks.
vdisplay now prints error on attempt to specify unsupported display mode.
verase, vremove now raise Tcl exception on attempt to hide non-existing object.
verase, vremove, vdir now accept name masks like "verase b*".
vremove and vdir output is now consistent to verase command (space-separated list of removed objects).
kgv [Thu, 2 May 2019 13:58:06 +0000 (16:58 +0300)]
0030516: Visualization - Pointer to an OpenGl_Structure is deleted and accessed later after PrsMgr_Presentation::Highlight()
Do not set IsForHighlight flag for already displayed presentation.
kgv [Mon, 6 May 2019 19:44:51 +0000 (22:44 +0300)]
0030696: Draw Harness, testgrid - specify encoding in HTML header
kgv [Mon, 29 Apr 2019 16:51:34 +0000 (19:51 +0300)]
0030683: Coding Rules - eliminate CLang compiler warnings -Wreturn-std-move
Added generalized move constructor and assignment operator to initialize TopoDS_Shape by object of this or derived type.
Added move constructor and assignment operator for TopLoc_SListOfItemLocation.
Macro OCCT_NO_RVALUE_REFERENCE is used in Standard_Handle.hxx instead of direct check of compiler version.
nbv [Wed, 11 Apr 2018 09:23:29 +0000 (12:23 +0300)]
0029523: Problem with BRepOffsetAPI_MakeEvolved
The capabilities of the class BRepOffsetAPI_MakeEvolved have been extended with involving alternate algorithm of resolving the loops in the piped shape. The new option theIsVolume is added for that in the constructor.
New class BRepFill_AdvancedEvolved has been created in order to provide new OCCT-algorithm combining BRepFill_PipeShell and BOPAlgo_MakerVolume.
A change in BOPAlgo_PaveFiller.cxx has been made in order to solve a specific problem of Boolean operation.
The interface of DRAW-command "evolved" has been updated to add the new option. DRAW-command "evolvedsolid" has been deleted. Now it is replaced with DRAW-command "evolved" with the option "-solid".
Testgrid "evolved" has been created.
kgv [Mon, 29 Apr 2019 19:31:45 +0000 (22:31 +0300)]
0030684: Coding Rules - eliminate GCC compiler warnings -Wformat-overflow and -Wcatch-value
kgv [Wed, 1 May 2019 09:24:35 +0000 (12:24 +0300)]
0030686: Visualization, SelectMgr_ViewerSelector - sorting issues of transformation-persistent objects
SelectMgr_ViewerSelector::updatePoint3d() - added missing Abs() for computed tolerance
and added check to not attempt transforming undefined 3D point.
ifv [Fri, 15 Mar 2019 13:59:08 +0000 (16:59 +0300)]
0030433: Checkshape: bad solid, created by revolution, is reported as valid.
BRepPrimAPI_MakeRevol.cxx, hxx
Insert checking of self-intersecting of generated surfaces in MakeRevol
BRepTest_SweepCommands.cxx
Adjusting command revol to current behavior of MakeRevol algorithm.
kgv [Wed, 24 Apr 2019 16:53:17 +0000 (19:53 +0300)]
0030675: Visualization - remove redundant proxy classes in hierarchy of PrsMgr_Presentation
Removed redundant proxy class Prs3d_Presentation - Graphic3d_Structure now should be used directly.
Removed auxiliary class PrsMgr_ModedPresentation holding Structure and Display Mode index (field has been moved to Structure itself),
so that PrsMgr_Presentations (AIS_InteractiveObject::Presentations()) now holds Structures directly.
PrsMgr_Prs proxy class has been removed, and PrsMgr_Presentation now inherits Graphic3d_Structure.
Graphic3d_Structure, maps declarations have been corrected to use class instead of void*, which allowed to avoid redundant casts.
Several methods have been also modified to avoid creating Handle from this pointer.
AIS package headers have been cleaned up from forward declaration of Prs3d_Presentation class.
Fixed dereference of destroyed presentations within connected and HLR computed objects:
- AIS_InteractiveContext::Disconnect() now erases connected presentation.
- Graphic3d_CView::Clear() now removes destructed structures from Computed list.
- fix inaccessibility of PrsMgr_Presentation methods
kgv [Mon, 29 Apr 2019 15:24:36 +0000 (18:24 +0300)]
0030682: Configuration, qmake - all warnings are suppressed on macOS target
Fixed inconsistency of compiler flags with genproj.
warn_on+QMAKE_CXXFLAGS_WARN_ON is now used instead of warn_off+QMAKE_CXXFLAGS.
Added No_Exception to DEFINES.
kgv [Mon, 29 Apr 2019 15:43:14 +0000 (18:43 +0300)]
0030681: Configuration - suppress OpenGL deprecation warning on macOS 10.14
Define GL_SILENCE_DEPRECATION to suppress warnings.
kgv [Wed, 24 Apr 2019 06:16:19 +0000 (09:16 +0300)]
0030672: Visualization - AIS_InteractiveContext::SetLocation() sets invalid selection BVH flag to removed object
SelectMgr_SelectionManager::Remove() now deactivates selection before removal.
kgv [Wed, 24 Apr 2019 15:50:29 +0000 (18:50 +0300)]
0030669: Visualization - AIS_Manipulator ignores parent transformation
AIS_Manipulator::Transform() now considers object parent transformation.
Added new command vchild for easier testing of low-level connections between presentations.
kgv [Thu, 4 Apr 2019 06:44:16 +0000 (09:44 +0300)]
0030674: Visualization, AIS_InteractiveObject - fix accessibility of several properties
AIS_InteractiveObject/SelectMgr_SelectableObject/PrsMgr_PresentableObject
- added missing getters;
- removed redundant private sections;
- improved documentation;
- AIS_InteractiveObject::Compute() marked as pure interface;
- methods within this hierarchy have been moved to the base class, when reasonable.
Removed redundant typedefs to pointers (PrsMgr_PresentationPointer, PrsMgr_PresentableObjectPointer).
kgv [Tue, 16 Apr 2019 19:46:43 +0000 (22:46 +0300)]
0030652: Configuration, genproj - reuse PRODUCTS_PATH within generated custom.bat
genconfdeps.tcl now puts %PRODUCTS_PATH%/$PRODUCTS_PATH into generated custom.bat/custom.sh scripts.
Added missing CSF_winmm definition to OccToolkit.pri
azv [Sat, 13 Apr 2019 11:57:39 +0000 (14:57 +0300)]
0030645: Modeling Algorithms - B-spline segmentation produces wrong parametrization
Method Segment() of B-spline curve and surface has been extended by parameter theTolerance (theUTolerance and theVTolerance for surface), which defines the proximity between knots of a NURBS and boundaries of cutting segment. The default value of the tolerance is Precision::PConfusion().
Test cases have been added to check segmenting of B-spline surface and curves both 2D and 3D.
ifv [Fri, 29 Mar 2019 12:20:27 +0000 (15:20 +0300)]
0030621: Implementation of building U-periodical surfaces.
draw_test_harness.md - description of new options in Draw commands
AppDef_BSplineCompute.hxx, BRepApprox_TheComputeLineOfApprox.hxx, GeomInt_TheComputeLineOfWLApprox.hxx, Approx_BSplComputeLine.gxx - implementation of method SetPeriodic(...) and implementation periodic boundary conditions for multiline in order to get periodic multicurve.
GeomAPI_PointsToBSplineSurface.hxx, GeomAPI_PointsToBSplineSurface.cxx - adding new parameter for methods Init(...) and Interpolate(...), implementation of building periodic tangents for first and last AppDef_MultiPointConstraint of multiline for U direction of surface.
GeometryTest_APICommands.cxx - implementation of new functionality in Draw command surfapp and surfint
GeomFill_NSections.cxx
Fixing problem with bugs modalg_3 bug606_2
tiv [Mon, 22 Apr 2019 07:51:22 +0000 (10:51 +0300)]
0030592: Draw Harness, ViewerTest - provide vbackground command unifying vsetbg, vsetbgmode, vsetgradientbg, vsetgrbgmode, vsetcolorbg
A new command vbackground is created. Old background commands are made aliases for the newly created command (including vsetdefaultbg).
Tests are modified using newly added command vbackground.
vro [Fri, 19 Apr 2019 06:17:57 +0000 (09:17 +0300)]
0030663: Visualization - synthesize italic style for a font having no italic style
Font_FTFont now defines shear transformation to synthesize italic style for fonts having no such style.
Font_FontMgr::FindFont() and command "vfont -find" have been extended with -strict option
to check whether the given font is actually registered or not.
Font_FTFont::Init() - added constructor from memory buffer.
Second Font_FTFont::Init() override has been renamed to Font_FTFont::FindAndInit()
to avoid ambiguity between two similar methods taking full font path and font name as string.
ifv [Thu, 10 Jan 2019 10:07:01 +0000 (13:07 +0300)]
0030435: Improving performance of Approx_ComputeCLine
1. Approx_ComputeCLine.gxx, Approx_FitAndDivide.hxx, Approx_FitAndDivide2d.hxx, BRepFill_ComputeCLine.hxx
It is base modification, which allows improve performance of approximation with help of Approx_ComputeCLine. The main idea of improvement is using degree selection by inverse order - from maxdegree to mindegree. If tolerance for maxdegree is not reached, there is no sense to make approximation for current number of knots with lower degree, it is necessary to cut parametric interval.
2. ProjLib_ComputeApprox, ProjLib_ComputeApproxOnPolarSurface, ProjLib_ComputeApproxOnPolarSurface, ProjLib_ProjectOnPlane
It is additional modification of methods using Approx_ComputeCLine.
Mainly, modifications concern to more optimal choosing parameters for approximation algorithm.
3. BRepCheck_Face
Small improvement of method Intersect(...), which intersects two wires on face.
4. BRepTopAdaptor_FClass2d
Impovement of treatment infinitely narrow faces.
5. ChFi3d/ChFi3d_Builder_6.cxx
Small improvement, which forbids extension of singular boundary of surface.
It was TODO problem in tests/bugs/modalg_7/bug27711_3
6. IntTools_EdgeEdge.cxx
Improvement of performance for cases of searching common parts between line and analytical curve
7. GeomliteTest_CurveCommands.cxx
Adding Draw command fitcurve. This command is analog of approxcurve, but uses Approx_FitAndDivide algorithm.
Mainly to have direct draw command for testing Approx_ComputeCLine.
8. Extrema_ExtElC.cxx
Treatment of case "infinite solutions" for extrema line-ellipse
9. Modification of some tests according to new behavior of algorithm.
10. tests/perf/moddata/bug30435
Test for new improved algorithm.
11. Implementation QAcommand OCC30435 in QABugs_20.cxx used in test bug30435
kgv [Wed, 17 Apr 2019 19:23:51 +0000 (22:23 +0300)]
0030657: Visualization - misprint in Graphic3d_ZLayerSettings::SetOrigin()
Add missing initialization of Geom_Transformation object.
kgv [Wed, 17 Apr 2019 11:58:35 +0000 (14:58 +0300)]
0030644: Coding - inline trivial methods of V3d_View class
tiv [Thu, 28 Mar 2019 09:42:41 +0000 (12:42 +0300)]
0030550: Coding - Integer overflow in Standard_CString HashCodes
0030551: Foundation Classes - Integer overflow in NCollection_CellFilter HashCode
Signed integers are not used in hash code functions now to prevent undefined behavior on left shift operations with signed integers.
A possibility of negative values of hash codes is eliminated.
INT_MAX → IntegerLast() in hash code functions.
All found hash code functions behaves uniformly now: they return a value in the range [1, theUpperBound]. Relevant comments are added to such functions.
ifv [Mon, 15 Apr 2019 09:47:08 +0000 (12:47 +0300)]
0030647: Geom2dGcc_Circ2d2TanRad not giving all the solutions
Method for calculation of correct number of sampling points is added for
Adaptor2d_OffsetCurve.
Now number of sampling points correspond with similar method for
Geom2dAdaptor_Curve for curve type GeomAbs_OffsetCurve
Test case added
tiv [Fri, 12 Apr 2019 07:45:25 +0000 (10:45 +0300)]
0030623: Draw Harness - support hex color codes within ViewerTest::ParseColor()
ViewerTest::ParseColor() function is improved to be able to parse the following set of input arguments:
- "Red Green Blue [Alpha]", where Red, Green, Blue, Alpha must be integers within the range [0, 255] or reals within the range [0.0, 1.0]. Note that "0 0 1" triple is parsed as "0.0 0.0 1.0" and will be interpreted as a blue color.
- "ColorName [Alpha]", where ColorName is one of WHITE, BLACK, RED, GREEN, BLUE, etc. (look at Quantity_NameOfColor enumeration for all possible variants). Alpha may be integer or real, as described at the previous list item.
- #HHH, [#]HHH[H], [#]HHHHHH[HH], where H is a hexadecimal digit (0 .. 9, a .. f, or A .. F). There are a short hexadecimal RGB, RGBA formats, and a usual RGB[A], respectively.
jgv [Tue, 2 Apr 2019 11:14:00 +0000 (14:14 +0300)]
0030597: BRepOffsetAPI_MakePipeShell raises Standard_RangeError
Constructor of GeomFill_SectionPlacement has been corrected: add correction of boundaries of curve to avoid mistake of LocateU in the case when the curve is BSpline.
kgv [Tue, 9 Apr 2019 13:25:29 +0000 (16:25 +0300)]
0030643: Visualization, Ray-Tracing - shader compilation errors are not properly logged
OpenGl_View::initShader() now uses OpenGl_ShaderObject::LoadAndCompile().
kgv [Wed, 27 Mar 2019 21:57:17 +0000 (00:57 +0300)]
0030612: Visualization - provide texture map with video as image source
Introduced package Media wrapping FFmpeg structures.
Media_PlayerContext class manages video decoding into Media_IFrameQueue interface.
Graphic3d_MediaTextureSet implements Media_IFrameQueue interface and can be used as texture source.
AIS_MediaPlayer implements simple AIS object displaying video.
kgv [Mon, 8 Apr 2019 15:03:34 +0000 (18:03 +0300)]
0030638: Visualization, TKOpenGl - load OpenGL 4.5 functions within OpenGl_Context
kgv [Mon, 8 Apr 2019 13:22:20 +0000 (16:22 +0300)]
0030635: Visualization - move OpenGl_Layer to Graphic3d_Layer
Renamed classes (moved from TKOpenGl to TKV3d):
- OpenGl_Layer -> Graphic3d_Layer;
- OpenGl_BVHClipPrimitiveSet -> Graphic3d_BvhCStructureSet;
- OpenGl_BVHClipPrimitiveTrsfPersSet -> Graphic3d_BvhCStructureSetTrsfPers;
- OpenGl_BVHTreeSelector -> Graphic3d_CullingTool.
Method OpenGl_Layer::Render() has been moved to OpenGl_LayerList::renderLayer().
Standard Z-layers list definition has been moved
from OpenGl_GraphicDriver to base class Graphic3d_GraphicDriver.
kgv [Mon, 8 Apr 2019 13:55:12 +0000 (16:55 +0300)]
0030636: Configuration, qmake - unable to build using VS2017
emv [Thu, 4 Apr 2019 06:59:24 +0000 (09:59 +0300)]
0030629: Modeling Algorithms - Invalid result of fuse operation
Plane/Torus intersection: take into account the Plane-Torus distance sign to compute the correct location of the section curve.
Test case for the issue.
kgv [Thu, 28 Mar 2019 21:14:36 +0000 (00:14 +0300)]
0030618: Modeling Algorithms, BOPTools_Parallel - avoid using map for thread-local contexts without TBB
OSD_Parallel::ToUseOcctThreads() - new flag allowing to use OCCT threads implementation even when compiled with TBB (for testing).
Added new command dparallel for managing default Thread Pool.
OSD_Parallel::For() now avoid creation of universal iterator in simplest case.
BOPTools_Parallel - eliminated redundant typedefs/explicit instantiations of templates.
Added functor using array of per-thread context instead of a map.
kgv [Mon, 1 Apr 2019 20:44:20 +0000 (23:44 +0300)]
0030339: Configuration - add project files for qmake
Added adm/qmake/Occt.pro for building OCCT using Qt Creator.
genproj/genconf scripts have been extended with an option defining project format.
Draw_Appli now tries resolving CASROOT/DRAWDEFAULT/CSF_OCCTResourcePath/CSF_OCCTSamplesPath
locations within usual OCCT development/installation environment.
Added missing TKShHealing dependency to TKDraw/DRAWEXE (inherited from TKMesh).
OSD_Process::ExecutableFolder() - added method returning executable folder.
iko [Tue, 2 Apr 2019 10:58:32 +0000 (13:58 +0300)]
0030626: Visualization - manipulator crashes when is attached with scaling mode disabled
AIS_Manipulator crashes on SetPart method when 2 inputs (AIS_ManipulatorMode, Standard_Boolean) has been fixed up.
Test case for this bug has been added.
gka [Thu, 28 Mar 2019 15:25:20 +0000 (18:25 +0300)]
0030616: Crash on reading STEP file
Added protections to avoid exceptions for null objects.
For reading entity StepShape_ToleranceValue was added reading lower and upper bounds represented by entities "StepRepr_ReprItemAndMeasureWithUnit" or "StepRepr_MeasureRepresentationItem"
kgv [Fri, 29 Mar 2019 17:46:39 +0000 (20:46 +0300)]
0030622: Visualization, TKOpenGl - Path Tracing fails on macOS
Fixed usage of non-existing function texture2D().
kgv [Thu, 28 Mar 2019 15:36:54 +0000 (18:36 +0300)]
0030619: Draw Harness, ViewerTest - add continuous rendering option to vrepaint command
Aspect_Window::InvalidateContent() - added new virtual method for invalidating window content using platform-specific API.
TKDraw, tkLoop() on Window platform has been changed so that to prevent
continuous input window events blocking terminal input
(e.g. in case if processing events is not fast enough or
if another continuously sends new events).
TKViewerTest, on X11 platform has been fixed a message processing
so that to avoid messages being not processed.
Added aggregation of Exposer and ConfigureNotify events.
Fixed aggregation MotionNotify events.
kgv [Sun, 31 Mar 2019 20:38:14 +0000 (23:38 +0300)]
0030611: Coding Rules - eliminate GCC compiler warnings -Wcatch-value
Add missing const& to catch statements.
kgv [Fri, 15 Mar 2019 10:15:18 +0000 (13:15 +0300)]
0030579: Draw Harness, Draw_Interpretor - catch exceptions other than Standard_Failure
kgv [Thu, 14 Mar 2019 19:17:19 +0000 (22:17 +0300)]
0030574: Configuration, genproj - CSF_DEFINES is not reset at the beginning of env.bat
env.bat now resets %CSF_DEFINES% variable to empty state
and append optional %CSF_DEFINES_EXTRA% external value.
kgv [Tue, 12 Mar 2019 01:51:41 +0000 (04:51 +0300)]
0030556: Coding - IGESData_GlobalSection missing member initialization in default constructor
IGESData_GlobalSection now initializes class fields.
iko [Wed, 20 Mar 2019 09:30:48 +0000 (12:30 +0300)]
0030505: Volume Rendering - Deferred lighting
Missing getter for OpenGl_Texture::mySizedFormat has been added.
emv [Tue, 26 Feb 2019 11:06:30 +0000 (14:06 +0300)]
0030522: Modeling Algorithms - BRepBuilderAPI_MakeWire produces different wires depending on the order of parameters
The following improvements have been implemented in BRepLib_MakeWire class to make it more reliable:
1. Quit adding edges of a wire into result if the current edges have not been added. Return NotDone status.
2. Allow merging not only bounding vertices (connected to only one edge) but also the middle ones, so the multi-connected vertices may appear in the result.
Test case for the issue.
kgv [Fri, 15 Mar 2019 15:06:04 +0000 (18:06 +0300)]
0030582: Coding - avoid defining references to properties of NULL objects
Approx_SweepApproximation::Perform() now creates empty arrays.
GeomAdaptor_SurfaceOfRevolution::UTrim() - fixed No_Exception misuse.
StdPrs_ShadedShape - fixed defining an invalid reference to Poly_Triangulation::UVNodes().
BSplCLib::MovePoint() and BSplCLib::MovePointAndTangent() now take optional
weights parameter as pointer consistent to other methods like BSplCLib::BuildEval().
ifv [Tue, 12 Mar 2019 13:47:21 +0000 (16:47 +0300)]
0030489: Modeling Algorithms - BRepBuilderAPI_GTransform hangs
Approx_ComputeCLine.gxx - criterium to stop interval cutting is increased.
ProjLib_ProjectedCurve.cxx - fix regression for bugs modalg_5 bug25886
Other tests are modified according to current state of algorithm
kgv [Tue, 19 Mar 2019 08:24:21 +0000 (11:24 +0300)]
0030593: Modeling Algorithms - ShapeUpgrade_ShapeDivide::Perform() throws Standard_NoMoreObject
Added missing TopExp_Explorer::More() checks to ShapeUpgrade_ShapeDivide::Perform() and BRepCheck_Analyzer::Perform().
kgv [Wed, 20 Mar 2019 05:53:41 +0000 (08:53 +0300)]
0027316: Draw Harness - access violation on passing non-existing shape to XAddShape
Add NULL check to XAddShape command.
Removed broken test case bugs/step/bug27316.
kgv [Sat, 16 Mar 2019 08:25:47 +0000 (11:25 +0300)]
0030583: Draw Harness - ignore cpulimit when Debugger is attached on Windows platform
cpulimit now omits ExitProcess() when IsDebuggerPresent() returns TRUE.
kgv [Wed, 20 Mar 2019 06:50:52 +0000 (09:50 +0300)]
0030594: Data Exchange - access violation within IGESGeom_BSplineCurve constructor
Added NULL check.
kgv [Sat, 16 Mar 2019 13:08:27 +0000 (16:08 +0300)]
0023838: Modeling Data - Standard_OutOfRange in Geom_OffsetSurface::LocalDN (called by BRepFill_PipeShell)
Fixed incorrect array allocation within GeomEvaluator_OffsetSurface::CalculateDN()
and protection against assigning out-of-range values in case of non-square
number of U and V derivatives on surface.
kgv [Sat, 16 Mar 2019 15:55:36 +0000 (18:55 +0300)]
0030588: Coding - avoid calling operator->() on NULL Handle
Use .get() method instead of operator->() where result can be NULL.
STEPCAFControl_Reader::ReadLayers(), XCAFDoc_ColorTool,
XCAFDoc_LayerTool::SetVisibility() - fixed static functions syntax.
kgv [Tue, 12 Mar 2019 03:05:21 +0000 (06:05 +0300)]
0030558: Coding - replace math_SingleTab with NCollection_LocalArray
math_Vector::Multiplied() - fixed modification of original array.
math_SVD::Solve(), math_SVD::PseudoInverse(), GeomFill_LocationGuide::InitX() - removed incorrect constness.
math_Vector, math_IntegerVector - math_SingleTab has been replaced by NCollection_LocalArray+NCollection_Array1.
Added accessors returning const value.
vro [Mon, 18 Mar 2019 07:16:40 +0000 (10:16 +0300)]
0030536: Foundation Classes - TCollection_ExtendedString::StartsWith() and EndsWith() have a mistake
Draw-commands StartsWith and EndsWith are renamed to QAStartsWith and QAEndsWith.
The test script bug30536 was corrected.
abv [Mon, 11 Mar 2019 18:28:52 +0000 (21:28 +0300)]
0030544: Data Exchange - IGES import fails on specific file
Method IGESToBRep_BRepEntity::TransferEdge() is fixed to record result even if it is wire rather than edge.
This allows translation of EdgeLoop entities referring to CompositeCurve items in EdgeList entities.
Curves that fail to translate are recorded in result as Null shapes (rather than skipping them) to keep indexation of curves in EdgeList valid for remaining ones.
Method IGESToBRep_BRepEntity::TransferLoop() is improved to skip failed edges thus avoiding exception and allowing translation to complete for transferable entities.
Warning messages are corrected to be more meaningful.
Added test bugs iges bug30544
kgv [Wed, 13 Mar 2019 13:53:16 +0000 (16:53 +0300)]
0030569: Foundation Classes - NCollection_Shared lacks inclusion of NCollection_DefineAlloc.hxx
Add missing includes.
kgv [Sat, 16 Mar 2019 10:22:47 +0000 (13:22 +0300)]
0030584: Modeling Algorithms, BRepFill_OffsetWire - access violation on Face having no boundaries
Added missing NULL and empty result checks.
Updated test cases using offset_wire_092.brep shape containing all Edges
with TopAbs_INTERNAL orientation (hense no boundary to make offset).