0025553: ShapeFix_Face::FixMissingSeam() fails to correct a face
Modification to support case when edges on face have incorrect orientation was added.
Modification to support case when wires have intersecting segment was added
Test cases for issue 25553 added; other affected tests corrected (improvements)
XSAlgo_AlgoContainer is corrected to return original shape if Shape Processing fails.
Handling of situation of absence of defined operator sequence is corrected to apply DirectFaces operator by default on writing, regardless of target format.
ShapeProcess is corrected to output warning if operator sequence is not defined in resource file, and to continue if one operator in sequence has failed.
Message names are made more meaningful.
0025162: Visualization, TKOpenGl - drop GLU library dependency
Drop gluScaleImage() and gluBuild2DMipmaps().
Drop gluUnPorject() from samples.
Output message if NPOT is unsupported and texture coordinates was scaled. Texture initialization is fail in this case.
Output message if texture dimension exceed the max dimension. Texture initialization is fail in this case.
TKOpenGl does not depends on deprecated GLU anymore.
0025777: the standard views are defined incorrectly and mismatch the old display.
Old vright equals new vfront, old vfront equals new vright, old vleft equals new vback, old vback equals new vleft.
vpa [Fri, 28 Aug 2015 19:25:45 +0000 (22:25 +0300)]
0026462: Visualization - selection does not adapt to line width change
- added interface for changing sensitivity of a particular selection through both interactive and local context;
- added corresponding methods for changing sensitivity to SelectMgr_SelectionManager, SelectMgr_Selection and SelectBasics_SensitiveEntity;
- option -setSensitivity was implemented in vaspects Draw command;
- test case for issue #26462
- initial transformation of triangulation is now applied to selecting frustum;
- switched from NCollection_Vec3 to gp collections to avoid conversions and usage of macros;
- calculation of frustum was refactored to reduce its build time;
- double pixel tolerances for selection were replaced by integer ones;
- switched to splitting along the main axis only in SelectMgr BVH selection primitive sets.
aml [Thu, 20 Aug 2015 07:24:15 +0000 (10:24 +0300)]
0026556: Infinite calculations of BRepOffset_MakeOffset
Method for preanalysis of input data added (CheckInputData).
Now it is possible to work with Error() function, which return error code.
Extended output support for all offset commands added.
- Graphic3d_Camera: comparison of real to zero by == is replaced by safer check against FLT_MIN (#25760)
- BRepBuilderAPI_Copy: new option copyMesh (#26458) is documented and made combinable with copyGeom
class BOPAlgo_WireSplitter
- static function:
Standard_Real Angle2D (const TopoDS_Vertex& aV,
const TopoDS_Edge& anEdge,
const TopoDS_Face& myFace,
const GeomAdaptor_Surface& aGAS,
const Standard_Boolean bIsIN)
The treatment of circles has been chenged to prevent
the loss of accuracy due to small differences in large values.
Current algorithm ignores found triangles intersection (IntPolyh_PMaillageAffinage) and, consequently, cannot find start point for intersection line. Branch fixes this problem.
0025789: Visualization - get rid of obsolete 2d layers implementation
Classes Aspect_Clayer2d,OpenGl_GrahpicDriver_Layer, Visual3d_Layer, Visual3d_LayerItem, V3d_LayerMgr, V3d_LayerMgrPointer were deleted. Method OpenGl_GraphicDriver::TextSize() was moved to OpenGl_GraphicDriver.cxx.
dbp [Thu, 27 Aug 2015 09:46:22 +0000 (12:46 +0300)]
0026536: Visualization - Ray-tracing engine: improving BVH traverse and fixing texture support
Replace 64-bit handles of bindless textures by uvec2 type in GLSL code for compatibility with AMD drivers.
OpenGl_View::initProgram() - fix NULL-dereference.
0026611: Visualization, TKService - fix NULL-dereference in Font_FontMgr on broken font
Check FT_Face::family_name for NULL during detection.
Skip fonts without mandatory UNICODE charset in Font_FontMgr.
Test case for issue CR26611
Drop the test case for issue CR26611
isk [Mon, 24 Aug 2015 11:10:22 +0000 (14:10 +0300)]
0024272: Provide basic text formatting routines for Font_BRepFont
Add new class Font_BRepTextBuilder for generation of formatted BRep text.
Delete method Font_BRepFont::RenderText(), which should be replaced by Font_BRepTextBuilder::Perform().
Modification of the translation of the face based on the toroidal surface with negative major radius was made.
Seems that such face is considered by "Solid Works" and "ProE wildfire 5.0" systems as face having reversed orientation.
This step file was written by "Solid Works 2014".
gka [Thu, 20 Aug 2015 13:53:50 +0000 (16:53 +0300)]
0026289: STEP import/export produces an empty shape
Exception is raised during reading step file containing p-curve having not-unique last knot.
Modification correcting misprint during computation new numbers of poles for such case was made in the file StepToGeom_MakeBSplineCurve.pxx
Protection against exception was made in the file StepToTopoDS/StepToTopoDS_TranslateEdge.cxx.
Warning message was added in the file StepToTopoDS_TranslateEdgeLoop.cxx.
0025300: Visualization - Build wireframe representation consistent with the shape's triangulation
1) Remove duplicating presentation algorithms for shapes StdPrs_WFShape, StdPrs_WFDeflectionShape.
2) Rewrite Prs3d_WFShape to use deflection for non-triangulated shapes and rename it to StdPrs_WFShape.
3) Revise and correct references in code.
4) Rename StdPrs_ToolShadedShape to StdPrs_ToolTriangulatedShape (reused in StdPrs_WFShape, StdPrs_ShadedShape).
5) Add StdPrs_BndBox for drawing bounding box presentation.
6) Implemented on-triangulation isoline builder.
7) Add option -isoontriangulation to vaspects command to enable on-triangulation isoline builder for shape.
8) Drawer's maximum UV parameter value is taken into account in isolines calculation correctly.
9) Add option -setMaxParamValue to vaspects command to change drawer's maximum UV parameter value.
ibs [Thu, 20 Aug 2015 13:24:50 +0000 (16:24 +0300)]
0026529: CMake offers rebuilding of platform dependent code unclear for an user
Fix for building with GCC and CLang
CMake variable descriptions updated
"Building with CMake" article updated
BuildToolkit.cmake cleaned up and renamed
"TestCases" project and all relating variables removed; custom script added for building environment
DrawAppliInit is copied from occt root to CMake binary dir if the file exists
rebuild platform dependent code by cmake cleaned up
Flex & Bison compiler flags added
RelWithDebInfo OCCT libraries are moved to libi folder; the binary is moved to bini one
CMAKE_BUILD_TYPE is set as Release by-default for a single-configuration generator
env.bat in installation folder has default value of CASDEB that equals to the build type of the last installed OCCT libraries
abv [Wed, 19 Aug 2015 15:51:52 +0000 (18:51 +0300)]
0024816: Tool for upgrading OCCT and dependent code
A new script adm/upgrade.tcl defines a Tcl procedure occt_upgrade, to be used for upgrading code of OCCT and applications for changes introduced by OCCT 7.0.
Batch script upgrade.bat is provided for convenience.
File upgrade.dat contains data (lists of classes) required for some upgrade steps.
Details on upgrade procedure are put in dox/dev_guides/upgrade/upgrade.md.
OCCT code corrected to improve compatibility with code based on previous versions of OCCT:
- Added conversion operator of handle to bool, for use in conditional expressions.
- Forward declaration of argument class restored in macro DEFINE_STANDARD_HANDLE.
- Includes of used classes added in some headers to avoid problem of missing includes in dependent code
- Type cast operators to base curve and surface added in GC and GCE2d classes to reduce porting issues.
Added test for local reference to handle initialized by temporary handle to derived class.
kgv [Thu, 13 Aug 2015 10:10:49 +0000 (13:10 +0300)]
0026547: Configuration - fix compilation errors on VS2015
Interface_STAT.cxx - rename local variable 'stat' to 'myStat' to avoid name collision.
OSD_FileNode.cxx - pass correct argument to va_start().
STEPConstruct_AP203Context::DefaultDateAndTime() - use _get_timezone() instead of global variable timezone on msvc.
Graphic3d_ArrayOfPrimitives::VertexColor() - fix reinterpret_cast() argument.
Small correction: OCC26481-linesarc.brep is equal to bug26296_linesarc.brep
aml [Thu, 13 Aug 2015 08:04:03 +0000 (11:04 +0300)]
0021564: Intersection of two planar faces produces curve with too many poles
I ComputePurgedWLine() function:
Excess points in walking line are deleted when:
1) Distance between neighboring points too small.
2) Points lie in one pipe without big jump on chord length.
III
Fixed problem with extremaPC with too close knot distribution to [minParam, maxParam] borders.
IV ApproxInt_Approx.gxx
New division criteria in intersection approximator.
III Test case
Test cases update to the new behavior.
Test case for CR21564
isz [Tue, 4 Aug 2015 10:00:49 +0000 (13:00 +0300)]
0025785: Visualization - introduce AIS_ColorScale presentation for Color Scale
Color scale is implemented on AIS. Draw command vcolorscale now works with AIS_ColorScale.
In a qt sample VoxelDemo there was added a field AIS_ColorScale myColorsScale to control a color scale. Method displayColorScale and other methods were changed in order to work with this field.
isz [Thu, 6 Aug 2015 10:07:43 +0000 (13:07 +0300)]
0026490: Visualization - implement draw commands 'voverlaytext' and 'vlayerline' using AIS_InteractiveObject class
Command 'voverlaytext' was removed, its functionality was transfered to command 'vdrawtext'. Corresponding test cases were updated.
Command 'vlayerline' was implemented on AIS.
cshorler [Thu, 13 Aug 2015 07:52:52 +0000 (10:52 +0300)]
0026460: Implicit cast to TopoDS_Shape compilation error due to ambiguous conversion
- make operator TopoDS_Shape() cast a "non-const" member function
- make operator TopoDS_*() cast "non-const" when mutating behaviour is possible
- align derived class methods and overrides with the above changes
fix compilation for CR26460
- make argument for IsWRCase2 (non-const) BRepAlgoAPI_BooleanOperation&
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