4 years ago0027876: Draw mkoffset does not work
emv [Mon, 7 Aug 2017 13:47:53 +0000 (16:47 +0300)]
0027876: Draw mkoffset does not work

Updating the documentation for the Draw command *mkoffset*.

4 years ago0028980: Coding rules - suppress GCC compiler warnings -Warray-bounds within AdvApp2Var
kgv [Mon, 7 Aug 2017 18:36:10 +0000 (21:36 +0300)]
0028980: Coding rules - suppress GCC compiler warnings -Warray-bounds within AdvApp2Var

4 years ago0028979: Coding rules - eliminate GCC compiler warnings -Wstrict-aliasing within...
kgv [Mon, 7 Aug 2017 16:42:34 +0000 (19:42 +0300)]
0028979: Coding rules - eliminate GCC compiler warnings -Wstrict-aliasing within Graphic3d_ArrayOfPrimitives.lxx

4 years ago0028978: Coding rules - suppress GCC compiler warnings -Warray-bounds within NCollect...
kgv [Mon, 7 Aug 2017 15:04:33 +0000 (18:04 +0300)]
0028978: Coding rules - suppress GCC compiler warnings -Warray-bounds within NCollection_Array1

4 years ago0028974: Test cases for STL reader/writer
aml [Wed, 14 Jun 2017 05:07:26 +0000 (08:07 +0300)]
0028974: Test cases for STL reader/writer

Add new test grid for STL read/write.

4 years ago0028975: Draw Harness - DBRep_DrawableShape::display() throws exception while display...
kgv [Mon, 7 Aug 2017 09:26:58 +0000 (12:26 +0300)]
0028975: Draw Harness - DBRep_DrawableShape::display() throws exception while displaying shape without free edges in Debug mode

4 years ago0028973: Undo/Redo changes the order of some attributes
vro [Mon, 7 Aug 2017 05:52:40 +0000 (08:52 +0300)]
0028973: Undo/Redo changes the order of some attributes

4 years ago0028971: Configuration - fix compatibility with glibc 2.26+ due to xlocale.h removal
kgv [Mon, 7 Aug 2017 14:09:11 +0000 (17:09 +0300)]
0028971: Configuration - fix compatibility with glibc 2.26+ due to xlocale.h removal

4 years ago0025023: Check fails after cut operation
apv [Fri, 4 Aug 2017 09:04:14 +0000 (12:04 +0300)]
0025023: Check fails after cut operation

4 years ago0028944: Cannot find section between two faces
nbv [Fri, 28 Jul 2017 11:22:22 +0000 (14:22 +0300)]
0028944: Cannot find section between two faces

Test case has been created because the problem is not reproduced on the current version of OCCT.

4 years ago0028112: Exception during offset computation
abv [Tue, 1 Aug 2017 04:48:51 +0000 (07:48 +0300)]
0028112: Exception during offset computation

Methods D0, D1, D2, D3, DN of the class GeomEvaluator_OffsetSurface are extended by additional tweak to compensate failure of normal calculation in degenerated points on triangular surfaces.
If the point where normal has failed to calculate is located on parametric boundary of the base surface, one more attempt is made with the point shifted towards interior by Precision::PConfusion().

4 years ago0028946: Exception on Undo.
szy [Tue, 1 Aug 2017 15:31:33 +0000 (18:31 +0300)]
0028946: Exception on Undo.

//Added additional command ForgetAtt and test case E1 to test issue 28946.

4 years agoUpdate of OCCT version up to 7.2.0 beta CR0-OCCT720-BETA V7_2_0_beta
bugmaster [Tue, 1 Aug 2017 15:36:31 +0000 (18:36 +0300)]
Update of OCCT version up to 7.2.0 beta

4 years ago0028680: Data Exchange - allow reading of multi-domain STL files
abv [Sun, 30 Jul 2017 18:29:17 +0000 (21:29 +0300)]
0028680: Data Exchange - allow reading of multi-domain STL files

Method RWStl::Read() is improved to support reading multi-domain STL files.

Test added: bugs stlvrml bug28680

4 years ago0028840: Data Exchange - rewrite the STL Reader/Writer
aml [Wed, 14 Jun 2017 05:07:26 +0000 (08:07 +0300)]
0028840: Data Exchange - rewrite the STL Reader/Writer

STL Reader and Writer tools have been refactored to improve performance and usability:
- Basic reading of STL file is separated to abstract class RWStl_Reader which is not bound to particular data structures; the target data model can be bound via inheritance.
- RWStl package uses class Poly_Triangulation to represent triangular mesh.
- Obsolete data structures and tools (packages StlMesh and StlTransfer) are removed.

4 years ago0028962: Configuration, genproj.bat - add /LARGEADDRESSAWARE option to 32-bit target...
abv [Mon, 31 Jul 2017 06:23:49 +0000 (09:23 +0300)]
0028962: Configuration, genproj.bat - add /LARGEADDRESSAWARE option to 32-bit target executables

4 years ago0028960: Coding Rules - eliminate GCC compiler warning -Wfor-loop-analysis
kgv [Mon, 31 Jul 2017 12:13:28 +0000 (15:13 +0300)]
0028960: Coding Rules - eliminate GCC compiler warning -Wfor-loop-analysis

4 years ago0025382: Visualization, TKOpenGl - improved video recording capability
kgv [Mon, 17 Apr 2017 12:27:45 +0000 (15:27 +0300)]
0025382: Visualization, TKOpenGl - improved video recording capability

Image_VideoRecorder - added new class for video recording using FFmpeg framework.
Draw Harness command vanimation has been extended with new options for video recording.
New optional dependency has been introduced - CSF_FFmpeg.

4 years ago0027398: Integrate Qt Browser Widget to Open CASCADE Technology
nds [Wed, 26 Jul 2017 13:40:36 +0000 (16:40 +0300)]
0027398: Integrate Qt Browser Widget to Open CASCADE Technology

The following implementation has been made:
- CMake procedure is extended to compile Qt tools. This is optional and is handled by USE_QT_TOOLS option(OFF by default)
- It is possible to build Qt tools using Qt5 or Qt4, it is settled with USE_QT4 option.
- Sample of DFBrowser tool is available in samples/tools/TInspectorEXE. It is build with tools, executable is placed in binaries. To start the sample, use dfbrowser.bat command.
- DFBrowser tool may be started from DRAW

4 years ago0028956: Coding Rules - eliminate several trivial compiler warnings
kgv [Fri, 28 Jul 2017 06:42:11 +0000 (09:42 +0300)]
0028956: Coding Rules - eliminate several trivial compiler warnings

Eliminated GCC warning -Wsign-compare introduced by patch for #0028786.
Eliminated (false) GCC warning -Wuninitialized introduced by patch for #0027117.

Suppressed GCC warning "-Wunused-but-set-variable" with OCCT_DEBUG defined

4 years agoTest for 0023638: Reading IGES file produced invalid shape
mkv [Mon, 24 Jul 2017 15:50:27 +0000 (18:50 +0300)]
Test for 0023638: Reading IGES file produced invalid shape

4 years ago0028850: Visualization - Length dimension along Horizontal/Vertical axes
nds [Mon, 3 Jul 2017 15:51:28 +0000 (18:51 +0300)]
0028850: Visualization - Length dimension along Horizontal/Vertical axes

AIS_LengthDimension interface was extended to allow setting a custom dimension direction.
The value of dimension in this case is equal to projection of the distance between dimension attributes(points) to this direction.

vlengthparam command is implemented to set custom length direction in DRAW.

4 years ago0028952: Configuration, CMake - define OCCT_NO_DEPRECATED while building OCCT by...
kgv [Wed, 26 Jul 2017 15:44:20 +0000 (18:44 +0300)]
0028952: Configuration, CMake - define OCCT_NO_DEPRECATED while building OCCT by obsolete gcc versions

4 years agoUpdate of tests data base for reproduced issues
mkv [Wed, 12 Jul 2017 14:13:06 +0000 (17:13 +0300)]
Update of tests data base for reproduced issues

Test for 0022602: Improvement in notched healing
Test for 0022750: Boolean operation: Bug in Fuse
Test for 0022821: Crash with BRepFilletAPI_MakeFillet
Test for 0023090: Reading a STEP file produces invalid shape
Test for 0023163: Intersection of tori fails to produce results
Test for 0023343: Crash (ACCESS VIOLATION) in GeomPlate_BuildPlateSurface / MakeApprox if init Surface is set
Test for 0023386: BRepAlgoAPI_Fuse on two disjoint shapes sometimes loses all geometry from one of the shapes
Test for 0023451: FixMissingSeam constructs intersecting wires
Test for 0023497: Units package raises exception for composite units
Test for 0023638: Reading IGES file produced invalid shape
Test for 0023667: checkshape command does not detect problems in the attached shape
Test for 0023671: pload function does not work if DRAWDEFAULT file has win format
Test for 0024185: Wrong projection of a wire to a face
Test for 0024215: Error in offset (bad curve)
Test for 0024251: Command checkshape does not report a problem on first call after fixshape
Test for 0024365: BRepAlgoAPI_Section wrong result, BRepAlgo_Section good result
Test for 0024421: Sewing changes orientations of some subshapes.
Test for 0024429: Cylinder-torus intersection throws an exception and produces no result

4 years ago0028529: UnifySameDomain crashes on a shape with location
nds [Mon, 10 Jul 2017 07:43:32 +0000 (10:43 +0300)]
0028529: UnifySameDomain crashes on a shape with location

During gluing edges, when getting pcurve of an edge, consider the proper surface location.

4 years ago0028862: Unification of empty labels saving procedure.
szy [Thu, 29 Jun 2017 14:51:43 +0000 (17:51 +0300)]
0028862: Unification of empty labels saving procedure.

Added a possibility to save empty labels to a persistent document in case of need.

4 years ago0028945: Visualization - StdPrs_ToolTriangulatedShape::ComputeNormals() is extremely...
kgv [Tue, 25 Jul 2017 12:49:53 +0000 (15:49 +0300)]
0028945: Visualization - StdPrs_ToolTriangulatedShape::ComputeNormals() is extremely slow for triangulation-only surface

StdPrs_ToolTriangulatedShape::ComputeNormals() now calls Poly::ComputeNormals() for triangulation-only surfaces.
Poly::ComputeNormals() now averages normal considering triangle size.

4 years agoTest for 0024424: BRepAlgoAPI_Cut throws Standard_ConstructionError with disjoint...
apv [Wed, 26 Jul 2017 15:21:08 +0000 (18:21 +0300)]
Test for 0024424: BRepAlgoAPI_Cut throws Standard_ConstructionError with disjoint, but adjacent solids

4 years ago0028950: Generation of draw_test_harness and upgrade pdf files is crashed
abv [Wed, 26 Jul 2017 10:47:04 +0000 (13:47 +0300)]
0028950: Generation of draw_test_harness and upgrade pdf files is crashed

Template for LaTeX header used in generation of PDF manuals is corrected to avoid multiple errors during processing by LaTeX (which can eventually lead to LaTeX aborting if their count exceeds 100).

Names of log files generated by gendoc command are made dependent on target format and (for PDF output) document name.

Formatting bug is fixed in DRAW User Guide

4 years ago0028908: Improvement on attachment of attributes to the label
vro [Mon, 24 Jul 2017 05:47:30 +0000 (08:47 +0300)]
0028908: Improvement on attachment of attributes to the label

4 years ago0028951: MathJax CDN shutting down
apn [Tue, 25 Jul 2017 17:17:32 +0000 (20:17 +0300)]
0028951: MathJax CDN shutting down

Correct all links using old MathJax version.

4 years ago0028937: Tests, testdiff - link image in diff to the test cases log
kgv [Sat, 22 Jul 2017 10:58:22 +0000 (13:58 +0300)]
0028937: Tests, testdiff - link image in diff to the test cases log

4 years ago0028938: Tests - remove useless file artifacts of test cases perf/de/bug26338
kgv [Sat, 22 Jul 2017 11:21:39 +0000 (14:21 +0300)]
0028938: Tests - remove useless file artifacts of test cases perf/de/bug26338

4 years agoTest for 0024145: OCCT fails to project a wire onto BSplineSurface using BRepAlgo_Nor...
apv [Tue, 25 Jul 2017 10:03:24 +0000 (13:03 +0300)]
Test for 0024145: OCCT fails to project a wire onto BSplineSurface using BRepAlgo_NormalProjection

4 years ago0028871: Various problems in SAT export
anv [Wed, 28 Jun 2017 13:10:30 +0000 (16:10 +0300)]
0028871: Various problems in SAT export

4 years ago0028920: Samples - fix msvc.bat for building samples without CMake
apn [Wed, 19 Jul 2017 15:34:09 +0000 (18:34 +0300)]
0028920: Samples - fix msvc.bat for building samples without CMake

Added DevEnvDir to env.bat.
Added window title to "start" command in msvc.bat files.

4 years agoTest for 0028551: Bad result of general fuse
mkv [Fri, 21 Jul 2017 13:41:14 +0000 (16:41 +0300)]
Test for 0028551: Bad result of general fuse

4 years ago0028930: Coding Rules - eliminate GCC compiler warnings -Wmisleading-indentation
kgv [Fri, 21 Jul 2017 09:11:19 +0000 (12:11 +0300)]
0028930: Coding Rules - eliminate GCC compiler warnings -Wmisleading-indentation

4 years agoTest for 0023025: OCC exception is raised when making an extrusion with draft angle...
mkv [Fri, 21 Jul 2017 14:00:38 +0000 (17:00 +0300)]
Test for 0023025: OCC exception is raised when making an extrusion with draft angle from a simple line

4 years agoTest for 0023176: Intersection of cylinder and cone produces open curve
mkv [Fri, 14 Jul 2017 16:56:05 +0000 (19:56 +0300)]
Test for 0023176: Intersection of cylinder and cone produces open curve

4 years ago0028927: Visualization - Graphic3d_StructureManager destructor should invalidate...
kgv [Wed, 19 Jul 2017 14:38:54 +0000 (17:38 +0300)]
0028927: Visualization - Graphic3d_StructureManager destructor should invalidate its pointer in Graphic3d_Structure

Graphic3d_Structure::myFirstStructureManager - removed unused class field.
~Graphic3d_StructureManager() now removes displayed Structures explicitly.

4 years ago0028923: Foundation Classes - Message_Messenger::Send() implementation is not thread...
kgv [Wed, 19 Jul 2017 09:34:09 +0000 (12:34 +0300)]
0028923: Foundation Classes - Message_Messenger::Send() implementation is not thread-safe

Use (Message_SequenceOfPrinters::Iterator instead of accessing sequence elements by index.

4 years ago0028912: Visualization, TKOpenGl - multi-texture support
kgv [Mon, 10 Jul 2017 12:43:25 +0000 (15:43 +0300)]
0028912: Visualization, TKOpenGl - multi-texture support

Graphic3d_AspectFillArea3d now stores array of textures.
Graphic3d_TextureParams stores texture unit for mapping texture.

OpenGl_Context::BindTextures() - context now manages the set of active textures.
Related code has been removed from OpenGl_Workspace.

OpenGl_Sampler has been extended to hold texture parameters structure.
OpenGl_Texture now holds OpenGl_Sampler instance as class field.
OpenGl_Texture inherits new class OpenGl_NamedResource and holds
texture identifier used for sharing resource in OpenGl_Context.

OpenGl_RaytraceGeometry now creates bindless textures taking
Sampler object directly from OpenGl_Texture.
OpenGl_Context::BindTextures() automatically recreates immutable
Sampler Object on texture parameters change.

Declared new structure OpenGl_ArbSamplerObject for platform-neutral
usage of related functionality.
Related functions are now loaded within OpenGL ES 3.0+.

Declarations.glsl - occActiveSampler has been renamed to occSampler0
with aliases occSamplerBaseColor (main) and occActiveSampler (for compatibility).
Additional texture samplers should be declared explicitly
within specific GLSL program as occSampler1, occSampler2, etc.

AIS_Shape and AIS_ColoredShape now computes Shaded presentation
with UV coordinates if texture mapping is enabled in Drawer.

vshaderprog now accepts Shader source code as parameter.

4 years ago0028811: Visualization - merge texturing support into AIS_Shape class and get rid...
kgv [Mon, 17 Jul 2017 12:19:33 +0000 (15:19 +0300)]
0028811: Visualization - merge texturing support into AIS_Shape class and get rid of AIS_TexturedShape

AIS_Shape and AIS_ColoredShape now computes Shaded presentation
with UV coordinates if texture mapping is enabled in Drawer.

OpenGl_Context::SetTextureMatrix() - fixed inconsistent handling
of texture cooridnates translation vector.

vtexture command has been extended to handle new arguments:
* -trsfTrans, -trsfScale, -trsfAngle defining transformation matrix
* -setFilter, -setAnisoFilter to setup texture filtering

4 years ago0028922: Configuration - remove useless Standard_EXPORT in SelectMgr_Frustum::hasOver...
abv [Wed, 19 Jul 2017 09:09:21 +0000 (12:09 +0300)]
0028922: Configuration - remove useless Standard_EXPORT in SelectMgr_Frustum::hasOverlap()

4 years agoTest for 0023166: Intersection of plane and cone produces wrong result
mkv [Fri, 14 Jul 2017 15:31:16 +0000 (18:31 +0300)]
Test for 0023166: Intersection of plane and cone produces wrong result

4 years agoTest for 0023187: Cut with a compound
mkv [Wed, 19 Jul 2017 15:05:42 +0000 (18:05 +0300)]
Test for 0023187: Cut with a compound

4 years ago0028915: Configuration, Font_BRepFont - do not include FreeType headers within OCCT...
kgv [Mon, 17 Jul 2017 08:12:48 +0000 (11:12 +0300)]
0028915: Configuration, Font_BRepFont - do not include FreeType headers within OCCT headers

4 years agoTest for 0022919: Shape Healing fails to correct a face with missing seam
mkv [Thu, 13 Jul 2017 12:43:41 +0000 (15:43 +0300)]
Test for 0022919: Shape Healing fails to correct a face with missing seam

4 years ago0028887: TKJT - add option to cache file content
kgv [Mon, 3 Jul 2017 17:22:56 +0000 (20:22 +0300)]
0028887: TKJT - add option to cache file content

Added new auxiliary class Standard_ArrayStreamBuffer implementing
std::streambuf interface for defining std::istream from allocated memory.

4 years ago0028769: Unification of msvc.bat files.
apn [Tue, 30 May 2017 14:27:41 +0000 (17:27 +0300)]
0028769: Unification of msvc.bat files.

Modify mfc and qt samples for supporting VS 2017.
Create general vcxproj files for all mfc samples.

Correction msvc.bat and msvc_D3D.bat in CSharp sample

4 years ago0028701: Configuration - add support of VS 2017
abv [Tue, 2 May 2017 05:36:49 +0000 (08:36 +0300)]
0028701: Configuration - add support of VS 2017

Added support of Visual Studio 2017 (15) in CMake build procedure.
CMake 3.7.2 or above is required to generate projects for VS 2017.

Since version of compiler and toolset remained at 14 (now they are 14.1), and they use the same run-time, the same third-party products as for VS 2015 (14) can be used.
Also the name of the folder for installation of OCCT binaries in OCCT-standard layout (default on Windows) remains "vc14".

Support of Visual Studio 2017 is added in genproj generator and relevant environment, with format specifier "vc141".

The syntax of the genproj command is revised:
- UWP is considered as separate platform ("uwp" alternative to "wnt"), not part of IDE specification
- Option "IDE" is renamed to "Format"
- Obsolete name of local variable "aWokStation" is replaced by equivalent "theFormat"

In environment scripts, additional variables are defined (derived from VCVER, see adm/vcver.bat):
- VCLIB defines name of the subdirectory specific to VS version; it is the same as VCVER except that for VCVER=vc141 VCLIB=vc14 and for VCVER=141-uwp VCLIB=vc14-uwp
- VCFMT is VCVER without optional suffix "-uwp"
- VCPROP is "NativeDesktop" for normal builds or "Universal" for UWP builds

Command genconf is amended to:
- Detect presence of VS 2017 (separately for desktop and UWP)
- Use only two first digits after "vc" in format specification for search of third-party libs
- Have more space in user interface for VS specification

All supported variants of VCVER variable are documented in dev guides / buiding / msvc

4 years agoTest for 0022886: Bug in boolean
mkv [Thu, 13 Jul 2017 10:28:20 +0000 (13:28 +0300)]
Test for 0022886: Bug in boolean

4 years ago0028856: Extrema between two curves gives wrong result
ifv [Thu, 15 Jun 2017 08:53:29 +0000 (11:53 +0300)]
0028856: Extrema between two curves gives wrong result

Treatment for large Lipschitz constant is added
Test case is added

4 years ago0028895: Visualization, V3d_View::SetComputedMode() - HLR calculation is performed...
kgv [Mon, 10 Jul 2017 12:43:25 +0000 (15:43 +0300)]
0028895: Visualization, V3d_View::SetComputedMode() - HLR calculation is performed multiple times when 'hlr on' has been called

V3d_View::SetComputedMode() - removed implicit View update.

Graphic3d_CView::SetComputedMode(), ::ReCompute() - fixed
uninitialized bounding box of Computed structure.

PrsMgr_Presentation::Compute() - fixed computation of Computed structure
with transformation within Connected presentation.

StdPrs_HLRPolyShape::Add() now creates Graphic3d_ArrayOfSegments instead of
inefficient Graphic3d_ArrayOfPolylines with boundaries at every segment.

Fixed error in test case bugs/vis/bug24388_1.

4 years ago0028890: Visualization - After closing all views and then display the view again...
kgv [Fri, 7 Jul 2017 14:06:09 +0000 (17:06 +0300)]
0028890: Visualization - After closing all views and then display the view again, just the first view has object(s) displayed

DeviceLost flag has been moved from Graphic3d_GraphicDriver to Graphic3d_StructureManager,
so that all Viewers sharing the same Driver instance are properly invalidated.

Fixed clearing of objects by vclear command in case of multiple Viewers.

4 years agoTest for 0022487: Reading IGES file produces invalid shape
mkv [Wed, 12 Jul 2017 10:22:08 +0000 (13:22 +0300)]
Test for 0022487: Reading IGES file produces invalid shape

4 years agoTest for 0022394: Not valid shape after read iges
mkv [Tue, 11 Jul 2017 17:06:45 +0000 (20:06 +0300)]
Test for 0022394: Not valid shape after read iges

4 years agoTest for 0022288: checkshape works wrong with attached shape.
mkv [Tue, 11 Jul 2017 15:49:33 +0000 (18:49 +0300)]
Test for 0022288: checkshape works wrong with attached shape.

4 years agoTest for 0022283: Problem with reading of attached IGES file.
mkv [Tue, 11 Jul 2017 14:11:25 +0000 (17:11 +0300)]
Test for 0022283: Problem with reading of attached IGES file.

4 years ago0026213: Visualization - replace sequence in Select3D_SensitiveGroup
kgv [Mon, 10 Jul 2017 10:40:54 +0000 (13:40 +0300)]
0026213: Visualization - replace sequence in Select3D_SensitiveGroup

NCollection_IndexedMap is now used instead of NCollection_Sequence within Select3D_SensitiveGroup.

4 years ago0028907: Coding Rules, OpenGl_GraphicDriver - fix class fields accidentally marked...
kgv [Mon, 10 Jul 2017 08:24:29 +0000 (11:24 +0300)]
0028907: Coding Rules, OpenGl_GraphicDriver - fix class fields accidentally marked public

4 years ago0028762: Visualization, Ray tracing - Implement depth-of-field effect
duv [Tue, 27 Jun 2017 08:22:31 +0000 (11:22 +0300)]
0028762: Visualization, Ray tracing - Implement depth-of-field effect

Graphic3d_RenderingParams - introduced new parameters CameraFocalPlaneDist and CameraApertureRadius managing DOF effect.
TKOpenGl - added new ray generation logic to RaytraceBase.fs.
vrenderparams command - added -focal and -aperture parameters.
OpenGl_View.hxx - function for ray generating was split into two functions (ray tracing and path tracing).
OpenGl_View_Raytrace.cxx - fixed interaction between adaptive sampling and stereo camera

4 years ago0028889: Visualization, V3d_View - View specific Graphic3d_Structure should be remove...
kgv [Mon, 10 Jul 2017 05:54:15 +0000 (08:54 +0300)]
0028889: Visualization, V3d_View - View specific Graphic3d_Structure should be removed if the view is removed

V3d_View::Remove() - erase trihedron and grid structures from structure manager.

4 years ago0028832: MMgt_TShared can be replaced by Standard_Transient
kgv [Thu, 6 Jul 2017 07:38:18 +0000 (10:38 +0300)]
0028832: MMgt_TShared can be replaced by Standard_Transient

4 years ago0028876: Tests, Image_Diff - the image difference is unavailable for test case bugs...
kgv [Mon, 3 Jul 2017 09:27:08 +0000 (12:27 +0300)]
0028876: Tests, Image_Diff - the image difference is unavailable for test case bugs vis bug28205_1

Quantity_ColorRGBA - added method SetValues().
Image_PixMap::PixelColor() now returns Quantity_ColorRGBA instead of Quantity_Color.
Image_PixMap::SetPixelColor() now takes Quantity_ColorRGBA instead of NCollection_Vec4<float>.

Image_Diff has been improved to support Image_Format_Gray.
Image_Diff::SaveDiffImage() now saves image difference
in Image_Format_Gray format to reduce size of image file.

Image_Diff now uses TColStd_HPackedMapOfInteger instead of
TColStd_MapOfInteger with manual memory allocation.

4 years ago0028888: Visualization - AIS_InteractiveContext should not hold V3d_View handle which...
kgv [Tue, 4 Jul 2017 11:15:34 +0000 (14:15 +0300)]
0028888: Visualization - AIS_InteractiveContext should not hold V3d_View handle which will cause accessing invalid removed V3d_View

4 years ago0028786: Refactoring of the Warning/Error reporting system of Boolean Operations...
emv [Mon, 29 May 2017 08:08:08 +0000 (11:08 +0300)]
0028786: Refactoring of the Warning/Error reporting system of Boolean Operations Algorithm

0. Basic tools for defining classes representing alerts (errors, warnings etc.) and collecting them during execution of algorithms are added in Message package.

1. Refactoring of the Error/Warning reporting system of the algorithms in Boolean Component.
   To dump the description of the Error/Warning status of the algorithm the DumpErrors/DumpWarnings method should be called.
   Also, the methods GerErrorMsg(int Error) and GetWarningMsg(int Warning) have been implemented to get the description for the given Error/Warning.
   All Error/Warning statuses are now listed in the enumeration ErrorStatusEnum/WarningStatusEnum of the algorithm.
   It is also possible to get the shapes for which the warning has been set by using the method GetWarningShapes().

2. The new class BOPAlgo_Options has been created to unify the options of the BOPAlgo_* and BRepAlgoAPI* algorithms.

3. The new checks across the algorithms have been added to detect and report errors and warnings.

4. Test cases
  boolean bopcut_complex B9 E1 E5 E8
  boolean bopfuse_complex B4 B5 C9 D1 D4 D5 D6 D7
have been rewritten to use Cells Builder algorithm instead of Boolean Operations algorithm, because latter always returns error "Unsupported Boolean operation" for these cases.

5. New chapter has been added in the user guide for Boolean Operations - Error / Warning reporting system.

6. Added comment to NCollection_List::Remove(Iterator&)

4 years ago0028884: Modeling - add Standard_EXPORT macro to methods of BRepExtrema_TriangleSet
aba [Mon, 3 Jul 2017 09:36:57 +0000 (12:36 +0300)]
0028884: Modeling - add Standard_EXPORT macro to methods of BRepExtrema_TriangleSet

4 years ago0028417: Using PRECOMPILED HEADER to speed up compilation time
abv [Thu, 29 Jun 2017 17:17:39 +0000 (20:17 +0300)]
0028417: Using PRECOMPILED HEADER to speed up compilation time

Use of Cotire tool is introduced for acceleration of CMake builds, by usage of precompiled headers.
CMake option BUILD_USE_PCH is added to enable / disable use of precompiled headers

When precompiled headers are used, additional compiler macros are defined globally in the build system to avoid problems due to different order of included files:
- NOMINMAX is defined on Windows to prevent defining "min" and "max" as macros by windows.h
- STRSAFE_NO_DEPRECATE and _SCL_SECURE_NO_WARNINGS are defined on Windows to prevent declaring functions of standard C library as deprecated by #pragma, and other warnings in system headers
- GL_GLEXT_LEGACY and GLX_GLEXT_LEGACY are defined to ensure that only OCCT's own glext.h is used
- __STDC_FORMAT_MACROS is defined to have standard C print format macros always defined

Code is corrected to avoid conflicts with system headers and in case of compiling together as unity builds (partially):
- Some locally defined variables in TKV3d, TKHLR are renamed to be unique
- Duplicated definitions of macros and global functions are eliminated in TKSTEP
- Useless header WNT_UInt.hxx is removed
- Usage of local variables conflicting with X11 macro is avoided in Draw_Viewer.cxx
- Local variables in AIS_ConcentricRelation.cxx are renamed to avoid conflict with macros defined in windows.h
- HXX files containing code are renamed to PXX or merged with corresponding CXX files.

IVtkTools classes are corrected to avoid compiler warnings disabled in non-PCH builds by inclusion of VTK headers.

Useless pragmas disabling warnings on MSVC are removed

4 years ago0028883: Invalid result of Section operation
emv [Mon, 3 Jul 2017 09:19:55 +0000 (12:19 +0300)]
0028883: Invalid result of Section operation

4 years ago0028853: TDF_AttributeIterator should give handles instead of pointers
mpv [Mon, 26 Jun 2017 12:41:09 +0000 (15:41 +0300)]
0028853: TDF_AttributeIterator should give handles instead of pointers

Make "Value" method of the iterator return Handle (instead of pointer) to unify public interfaces.

4 years agoTest for 0021414: GeomAPI_IntCS fails to find all intersections between line and...
apv [Thu, 29 Jun 2017 08:46:35 +0000 (11:46 +0300)]
Test for 0021414: GeomAPI_IntCS fails to find all intersections between line and surface of revolution

4 years ago0028798: Updating SSP sample
anv [Tue, 30 May 2017 09:08:47 +0000 (12:08 +0300)]
0028798: Updating SSP sample

4 years agoTest for 0021413: Pipe fails - very sensitive to spine parameterization
apv [Wed, 28 Jun 2017 15:03:25 +0000 (18:03 +0300)]
Test for 0021413: Pipe fails - very sensitive to spine parameterization

4 years ago0028842: Attribute TNaming_NamedShape is not restored from .sgd document
vro [Fri, 23 Jun 2017 08:13:47 +0000 (11:13 +0300)]
0028842: Attribute TNaming_NamedShape is not restored from .sgd document

4 years ago0028877: Documentation - fix unclosed tag in coding_rules.md
kgv [Wed, 28 Jun 2017 07:36:59 +0000 (10:36 +0300)]
0028877: Documentation - fix unclosed tag in coding_rules.md

4 years ago0028710: Implement 'BRepTools_History' history for algorithm 'ShapeUpgrade_UnifySameD...
abk [Tue, 25 Apr 2017 12:27:33 +0000 (15:27 +0300)]
0028710: Implement 'BRepTools_History' history for algorithm 'ShapeUpgrade_UnifySameDomain'

'BRepTools_History' history was implemented for algorithm

The history of the changing of the initial shape was corrected to consider all
shapes created by the algorithm as modified shapes instead of generated ones.

The old history interface was replaced by the new one:
- to get the modified shapes use: History()->Modified();
- to check if the shapes has been deleted use: History()->IsRemoved().

4 years ago0028709: Extend type 'BRepTools_ReShape' to support 'BRepTools_History' history
abk [Tue, 25 Apr 2017 12:32:51 +0000 (15:32 +0300)]
0028709: Extend type 'BRepTools_ReShape' to support 'BRepTools_History' history

Type 'BRepTools_ReShape' was extended to:
- support the 'BRepTools_History' history;
- merge several shapes to a single shape that
  the history of the merged shapes is presented by equal ways.

Type 'ShapeBuild_ReShape' was changed to support 'BRepTools_History' history.

4 years agoTest for 0016740: XCAFDoc_ShapeMapTool is not restored
apv [Tue, 27 Jun 2017 11:45:35 +0000 (14:45 +0300)]
Test for 0016740: XCAFDoc_ShapeMapTool is not restored

4 years agoTest for 0017128: ShapeFix WireIntersector make bad shape
apv [Mon, 26 Jun 2017 15:34:15 +0000 (18:34 +0300)]
Test for 0017128: ShapeFix WireIntersector make bad shape

4 years ago0028829: dsetsignal command does not work on Linux properly
abv [Thu, 22 Jun 2017 19:43:38 +0000 (22:43 +0300)]
0028829: dsetsignal command does not work on Linux properly

OSD::SetSignal() is corrected to unset FPE exceptions on Linux if called with False argument

4 years ago0028801: Visualization, Select3D_SensitivePrimitiveArray - add option to keep index...
kgv [Thu, 1 Jun 2017 12:30:57 +0000 (15:30 +0300)]
0028801: Visualization, Select3D_SensitivePrimitiveArray - add option to keep index map of detected elements

Select3D_SensitiveGroup - added option to force overlap check for all entities in the group.
Added interface for accessing last detected entity in the group.

Select3D_SensitivePrimitiveArray - added option to keep index map of detected elements
and option to split array into groups for faster initialization of extra-large arrays.

BVH_Geometry, BVH_Object - added missing accessor ::IsDirty() for checking BVH tree state.

4 years ago0028849: [Regression to 7.1.0] Exception in Boolean operation
nbv [Fri, 16 Jun 2017 09:21:57 +0000 (12:21 +0300)]
0028849: [Regression to 7.1.0] Exception in Boolean operation

The reason of exception has been eliminated.

4 years ago0028852: TDF_AttributeIterator should not be marked as "handle with care"
mpv [Tue, 20 Jun 2017 13:47:48 +0000 (16:47 +0300)]
0028852: TDF_AttributeIterator should not be marked as "handle with care"

Warning lines have been removed.
Added a comment about usage of this class.

4 years ago0028362: Documentation - Doxygen warnings
abv [Tue, 20 Jun 2017 20:38:35 +0000 (23:38 +0300)]
0028362: Documentation - Doxygen warnings

Formatting of user guide is corrected (code block properly closed)

4 years ago0028844: Regression vs 7.1.0: Exception is raised by the solid classification algorithm
emv [Fri, 16 Jun 2017 05:59:21 +0000 (08:59 +0300)]
0028844: Regression vs 7.1.0: Exception is raised by the solid classification algorithm

Protection from normalization of the null vector.

Test cases for the issue.

4 years ago0028490: Point located outside the solid is classified as inside
ifv [Fri, 3 Mar 2017 12:34:11 +0000 (15:34 +0300)]
0028490: Point located outside the solid is classified as inside

New method for building surface polyhedron (class IntCurveSurface_Polyhedron), which takes in account intervals of discontinuity of surface is added for constructor IntCurvesFace_Intersector.

Bug in methods NbU(V)Intervals and U(V)Intervals for Offset surfaces is fixed.

4 years ago0028797: Exceptrion is raised during reading attached STEP file.
gka [Mon, 29 May 2017 15:42:55 +0000 (18:42 +0300)]
0028797: Exceptrion is raised during reading attached STEP file.

Protection for null handle was added in the method RWStepVisual_RWPresentationStyleAssignment::ReadStep

4 years ago0028841: testdiff DRAW command hangs or crash with arithmetical exception
apv [Mon, 19 Jun 2017 13:37:39 +0000 (16:37 +0300)]
0028841: testdiff DRAW command hangs or crash with arithmetical exception

4 years ago0027079: Bad approximation of intersection curves with variable curvature
jgv [Mon, 20 Mar 2017 11:43:32 +0000 (14:43 +0300)]
0027079: Bad approximation of intersection curves with variable curvature

    1. Method Approx_ComputeLine::Perform is modified: now it contains also recursive calls after new line computation made by new method ApproxInt_MultiLine::MakeMLOneMorePoint.
    2. New method MakeMLOneMorePoint is added to ApproxInt_MultiLine: it builds new sub-line as a part of main line with new point added into the middle of the longest interval between existing points.
    3. Method ShapeConstruct_ProjectCurveOnSurface::ApproxPCurve is modified to avoid regressions: now it takes care of the set of initial points to be enough close to each other so that an interval between two adjacent points is less than half-period of the surface.
    4. Modification in ShapeConstruct_ProjectCurveOnSurface: correction of pcurves of edges which extremities are in the singularities of surface.

4 years ago0028794: Regenerate .pxx file for Shaders/Display.fs resource
kgv [Wed, 14 Jun 2017 10:56:34 +0000 (13:56 +0300)]
0028794: Regenerate .pxx file for Shaders/Display.fs resource

4 years ago0028708: Create a mechanism to serve shape history by a way common for algorithms...
abk [Mon, 24 Apr 2017 13:04:45 +0000 (16:04 +0300)]
0028708: Create a mechanism to serve shape history by a way common for algorithms accepting and producing shapes

A shape history mechanism was created. It supports history for shapes with types
'vertex', 'edge', 'face' and 'solid'. It allows define relations 'generated',
'modified' and 'removed' between the accepted and the produced shapes. It
provides functionality for the other widely used history mechanism 'Generated',
'Modified', 'IsDeleted'. It provides algorithm to merge two histories of
sequentially applied algorithms. Recommendations were formalized to choose
between relations 'generated' and 'modified'.

4 years ago0028838: Configuration - undefine macros coming from X11 headers in place of collision
kgv [Fri, 3 Feb 2017 19:27:02 +0000 (23:27 +0400)]
0028838: Configuration - undefine macros coming from X11 headers in place of collision

The macros Status, Convex, Opposite, FillSolid (coming from X11 headers)
are now undefined in place of definition of methods with same name in OCCT headers.
The usage of variables with name Status is now avoided.

GL_GLEXT_LEGACY is now defined only if not already defined.

The macros AddPrinter (coming from WinAPI headers) is now undefined
within Message_Messenger class definition having method with the same name.
CurrentDirectory macro is now undefined in OSD_Process.hxx.

4 years ago0028843: Replacing @ symbol in v3d glsl tiles test case
mkv [Wed, 14 Jun 2017 15:45:38 +0000 (18:45 +0300)]
0028843: Replacing @ symbol in v3d glsl tiles test case

4 years ago0028802: The tolerance reached by approximator is used in creation of an edge, it...
jgv [Fri, 9 Jun 2017 12:21:04 +0000 (15:21 +0300)]
0028802: The tolerance reached by approximator is used in creation of an edge, it is incorrect

Method IntTools_FaceFace::MakeCurve is modified: reached tolerances 2d and 3d of approximator are not used for edges.

4 years ago0023575: Bounding box for a planar edge has non-zero dimension in direction orthogona...
apv [Wed, 14 Jun 2017 13:42:49 +0000 (16:42 +0300)]
0023575: Bounding box for a planar edge has non-zero dimension in direction orthogonal to an edge plane
# Test case bugs/moddata_3/bug23575 creation

4 years ago0003883: Problems of reading colors and layers in XDEDRAWEXE
apv [Wed, 14 Jun 2017 12:51:21 +0000 (15:51 +0300)]
0003883: Problems of reading colors and layers in XDEDRAWEXE
# Test cases bugs/step/bug3883_1, bug3883_2, bug3883_3, bug3883_4, bug3883_5 creation

4 years ago0028799: Coding Rules - elimilate confusing Quantity aliases of Standard_Real type
kgv [Tue, 6 Jun 2017 12:30:19 +0000 (15:30 +0300)]
0028799: Coding Rules - elimilate confusing Quantity aliases of Standard_Real type

Aliases to Standard_Real within Quantity package have been marked as deprecated.

4 years ago0028830: HalfSpace command chooses the wrong side of the given shell
msv [Fri, 9 Jun 2017 07:46:34 +0000 (10:46 +0300)]
0028830: HalfSpace command chooses the wrong side of the given shell

Improve the algorithm BRepPrimAPI_MakeHalfSpace. Earlier it made projection of the point only on faces. If the nearest point does not conform to normal projection criterion the result is wrong. The fix includes search of projection on edges and vertices. This makes the algorithm robust for half spaces with boundaries.