Is2DClosed() added to reject an improper existing surface
Add OnlyClosed=Standard_False argument
Call BRepLib_FindSurface with OnlyClosed=Standard_True
fix Is2DClosed() to check intermediate points of wire in 2D
fix Is2DClosed() - correct tolerance used for the last point
fix Is2DClosed() - correct getting 2d points to compare
Method ElSLib::SphereVIso() is protected against creation of circle with negative radius when |V| > PI/2; now the circle on analytic continuation of sphere behind poles is returned in this case (thus always with positive or zero radius)
BRepMesh_Delaun class has been corrected
Extended checking of segments intersection
SquareModulus is used
Detail checking of intersection
Zero division checking
Right segment intersection in MeshPolygon + coding standard
eliminating the test variable
Cleaning up the polygon from internal triangles
If all normals are correctly computed using GetNodeNormal the variable 'res' is never set to Standard_True and the normals are not passed to the variable 'Normals' that is supposed to hold the result of the computation.
Changed behavior of XCAFDoc_ShapeTool::RemoveShape(const TDF_Label& L) function. Now if L is a location for a shape then function will also removes the label with a shape.
Added Boolean argument to the XCAFDoc_ShapeTool::RemoveShape function which allow to choose either to delete an instance or a complete shape. (Standard_True by default, removes complete shape).
Tcl samples moved from src/DrawResources to samples/tcl.
Scripts VisualisationDemo.tcl and ModelingDemo.tcl fixed to work on Windows.
File wing.brep moved from src/DrawResources to data/occ, and DataExchangeDemo.tcl corrected.
OCAFDemo.tcl removed, as it has little sense and referred data files are lost
Added sample Tcl script creating a model defined on the 'Open CASCADE challenge' web page
New command line option -c added to DRAWEXE: if it is given, the following arguments are considered as commands to be executed by DRAW after start.
When options -f or -c are used, DRAW exits after completion of the script unless option -i is given.
Option -l is removed as obsolete (not needed anymore due to appearance of option -v).
Option -h (or --help) is added, giving help on command options.
Reporting of unrecognized options added.
On Windows, when run in interactive mode, extended error reporting in case of DLL loading problems activated.
Internal cache in classes implementing b-spline curves and surface in Geom and Geom2d packages is protected from possible concurrency by mutex (added as a class field in each instance).
Modification draw command "proj" and class GeomAPI_ProjectPointOnSurf: adding the ability to use UBTree algorithm to find projection in Extrema_GenExtPS.
Optimization of process of surface discretization: increase the number of parametric points in case of a complex surface geometry (BSpline and Bezier surfaces).
Small correction process of building subgrid in Extrema_GenExtPS::FindSolution().
Minor corrections (formatting, duplicate statements)
Correct handling of periodic bsplines in extrema. If range of edge is out of the period, interval boundaries should be recomputed
Face orientation is changed to forward for simplification of wires collection regressions were fixed
Bounding box for periodic splines is corrected
Graphic3d_AspectFillArea3d: use Aspect_POM_Fill polygon offset mode by default
Graphic3d_Group: disable texture mapping if invalid texture ID is specified
AIS_InteractiveObject: remove Fill() method, polygon offset parameters
should be applied explicitly in Compute() method or by SetPolygonOffsets()
AIS_TexturedShape: Compute() now takes polygon offsets into account
Compiler warning on conversion of BOOL to bool (C4800, VC++ 8.0) generated by code active when HAVE_FREEIMAGE is not defined is avoided in OpenGl_Workspace.cxx
Windows: Exporting non-inline methods that provide info about the current state of OCCT renderer.
Minor tweak: fixing incomplete handle/dynamic type for OpenGl_Resource
vuserdraw command added to test UserDraw basic operation
Separate source file ViewerTest_OpenGlCommands.cxx added for commands testing low-level TKOpenGl functionality
Fix the problem of bug ID 23085. Now dftree.tcl script is loaded (if found) inside the command.
Compilation problem fixed (missing include), redundant comments removed, code simplified, error messages added
Added Graphic3d_GraphicDriver::MemoryInfo() function.
Added vfps command to estimate average frame rate of 3D Viewer
Simplified vdrawsphere command
Removed turnVbo and performance measurements from vdrawsphere.
Added vvbo command to control VBO usage flag.
Added vmemgpu command to display GPU memory info from graphic driver
