Modify Import/Export STEP.
Add Draw commands to set and get orientation and position of dimension text.
Add Draw commands to set and get presentation.
Add test.
ProjLib_Cone.cxx - correction wrong calculation of projection line on cone
GeomInt_IntSS_1.cxx - modification of method BuildPCurves(...) - adjusting first or last knots of 2d Curve
ProjLib_ComputeApprox.cxx - modification of method Function_SetUVBounds(...) for case projecting line on cone.
Modification of tests - removing first TODO
Test case for issue #27322
- Add poles with array of descriptions and description names to DimensionObject,
- Modify Import/Export STEP,
- Add Draw commands for descriptions,
- Create test,
- Reorganize end script for test/gdt/dimensions.
Various improvements in point-solid classifier:
1) Refactoring.
2) BndBoxTree is extracted into separate class.
3) UB-tree calculation is cashed to improve point-solid classification speed.
4) Ray / curve intersection improved by trimmed parameters and correct order.
5) Fixes in logic.
6) Calculation caching at the classifier level.
3D-claasifier now takes into the account the vertex/edges tolerances. If the given point lays inside the tolerance area of vertex or edge of the solid it's classified as TopAbs_ON.
The behavior of IntCurvesFace_Intersector::Perform was changed. Now it may use optional null-tolerance to classify 2d-point relatively to the given face.
UBTreeFiller is used to speedup intersection process between edges/vertices and the point.
The test case 'boolean gdml_private ZH2' extensively uses the SolidClassifier. After this fix it returns the correct classification statuses, which leads to incorrect result shape (reported by checkshape). Yet the result shape without this fix also seems to be incorrect (one of the isolines goes out of boundary of the face). Thats why it's marked with 'TODO'.
Corrections in test cases.
Test case is added.
1. Check, if value found by math_PSO algorithm cannot be precised by math_NewtonMinimum algorithm. In this case, we call math_PSO algorithm repeatedly, however, with other parameters.
2. Some margin of edge tolerance value has been provided in IntTools_Tools class.
3. Interface of math_NewtonMinimum class has been changed (method GetStatus() has been added).
Correction of some test cases according to their new behavior.
The update of the set of boundary edges has been added for the case when faces containing milti-connected edges are excluded from merging.
Update test cases for unifysamedom to generate snapshots.
The new option AllowInternalEdges has been added in the class ShapeUpgrade_UnifySameDomain. It determines how the algorithm treats the situation when two faces can be merged together but they have connection with another face via the common edge.
With this option turned on, merging of such faces is not stopped, but the multiconnected edges are added to the merged face as INTERNAL edges.
By default it is false. In this mode such merging is forbidden, so the result shape will not contain any new INTERNAL edges.
The behavior of the algorithm has been changed so that it does not merge faces from different shells.
Added protection for cases of the overlapped edges.
Returning value for methods in the LocOpe_SplitShape::AddOpenWire(), LocOpe_SplitShape::AddClosedWire() are modified from void to boolean in order to avoid raising exceptions.
To avoid regression for test case modalg_5 bug25243 tolerance of vertices of the degenerated edges are increased to value of tolerance of the splitting vertex for case when splitting vertex was projected on the degenerated edge.
Command checkplatform was created.
All test cases were updated.
Global variable os_type was eliminated.
New option -osx (MacOS) for procedure checkplatform was added.
For FSAA mode we now store the depth values from first sample in myRaytraceFBO1 and do not modify it while collecting the rest of samples.
When all samples are gathered we fetch color from myRaytraceFBO2 and depth from myRaytraceFBO1 and display it to the current FBO.
Test bugs vis bug27337 added.
1. Check, if edge is same-range, is now made with some tolerance (not strictly) in GeomLib_CheckCurveOnSurface class. Default value of this tolerance is Precision::PConfusion(). However, this value can be changed with corresponding interface.
2. DRAW-command "attachpcurve" has been added to BOPTest_UtilityCommands.cxx file. This command creates p-curve of given edge on given face. It can assign 2D-curve of one of the edge already included in the face or (if it is not possible) rebuilds new 2D-curve.
Creation of test case for this issue.
Adjusting test case boolean volumemaker A8 according to its new behavior on Windows.
Regressions that appeared in OCCT 6.6.0 are fixed.
Correction of test cases for issue #25813
Reference data update for test case bugs/mnodalg_6 /bug25908
1. The reason of the regression is not-closed intersection result. This problem has been solved (in this fix) by adding joint point to the both neighbors intersection lines (lines were extended to the this intersection point). It is made in IntPatch_WLineTool::ExtendTwoWlinesToEachOther(...) method.
2. Interface of IntPatch_PointLine and inherited classes has been changed. Methods ChangeVertex(...) and RemoveVertex(...) have been added.
Test cases for this issue have been created.
Small correction in the code.
1. New sharing algorithm has been implemented. If intermediate point of some edge is included in the tube with center taken in another edge and radius equaled to maximal vertex-tolerance of both edges then these two edges are considered to be shared. This know-how touches edges only, which have common blocks with interfered faces. If they do not have any common-blocks the algorithm will work as before.
2. Interface of BOPAlgo_PaveFiller::IsExistingPaveBlock(...) method has been changed.
Creation of test case for issues #27128 and #27179
Adjusting some test cases according to their new behavior, because they are IMPROVEMENTS really (TODOs have been deleted).
New flag is inserted in parameters of static methods LinearProperties(...), surfaceProperties(...), volumeProperties(...). This flag defines to skip or not to skip second and next appearance shared topology entities (edges, faces, shells) in properties calculation.
Corresponding Draw commands is modified to take in account new parameter.
Test case for issue CR27273
Add option -skip into checkprops command
1. Algorithm of coincidence check between Walking and Restriction line has been improved in IntPatch_ImpPrmIntersection.
2. Creation of test case for this issue.
Topological tolerances changed to geometric tolerances.
Protection from the usage of invalid result is added to restore good projection.
Test cases are updated.
Test case added.
Correction of test case for issue CR27133
OpenGl_ShaderManager::stdComputeLighting() - handle single directional light specifically
for compatibility with broken OpenGL ES drivers.
Added test cases using built-in GLSL shading programs.
When reducing the tolerance values of the vertices put on section curves take into
account all section curves, not only those for which the tolerance have been reduced
(method void BOPAlgo_PaveFiller::CorrectToleranceOfSE()).
The new protection has been added to avoid reducing of tolerance values of vertices
to the values less than the tolerance values of edges containing these vertices.
Adjusting of test case bugs/modalg_5/bug25232_9
- method SelectMgr_SelectableObject::HasSelection became virtual, unnecessary variable was removed;
- redefined HasSelection method for multiple connected interactives;
- AIS_InteractiveContext::AddOrRemoveSelected was corrected to use global selection owner;
- test case for issue #27285
The map to protect the result of Boolean operation from duplicating parts in containers has been removed (method void BOPAlgo_BOP::BuildShape()).
The results of Boolean operations on containers will be the following:
1. For the arguments of collection type (WIRE, SHELL, COMPSOLID) containing overlapping parts the overlapping parts
passed into result will be repeated for each container from the input shapes containing such parts.
2. The result of the operation Fuse for the arguments of collection type (WIRE, SHELL, COMPSOLID) will contain
the same number of containers as the arguments. The overlapping parts (EDGES/FACES/SOLIDS) will be shared among them.
For example, the result of Fuse operation between two wires will be two wires sharing coinciding edges if any.
3. The result of the operation Common for the arguments of collection type (WIRE, SHELL, COMPSOLID) will consist
of the containers containing the same overlapping parts. For example, the result of Common operation between two
fully/partially overlapping wires will be two wires containing the same edges.
Style correction.
Added test case bugs/modalg_1/bug13538
Modified boolean test cases according to new begavior
Possibility to customize layout of installation of OCCT is introduced by:
- variable INSTALL_DIR_LAYOUT - select one of the two predefined layouts: either Windows (classic OCCT layout) or Unix (Linux standard)
- variables INSTALL_DIR_* (BIN, LIB, INCLUDE, RESOURCE, DOC, TESTS, SCRIPT, SAMPLES, DATA) - specify locations of relevant components
- variable INSTALL_DIR_WITH_VERSION (bool) - specifies whether full version of OCCT should be used in paths in Unix layout
Files LICENSE_LGPL_21.txt and OCCT_LGPL_EXCEPTION.txt are always installed.
Environment is extended to support non-default layouts.
For that, environment variables "CSF_OCCT*Path" are defined, corresponding to CMake variables INSTALL_DIR_* described above.
Visual Studio environment, DRAW, tests, samples are amended to use these variables instead of (or as alternative to) CASROOT.
Settings of Products-specific vars are removed from environment scripts.
File genconf.bat was corrected to avoid error message for the case when path to TCL contains spaces.
Product name in rc files changed to "Open CASCADE Technology".
1. Protection against getting access to null-handle has been entered.
2. Function AreSamePoints() has been substituted by appropriate method IntSurf_PntOn2S::IsSame(...)
Test cases for issues #27262 and #27263 have been created.
1. Processing when IntPatch_WLine/IntPatch_RLine goes through the seam edge has been improved in DecomposeResult(...) function (see IntPatch_ImpPrmIntersection.cxx).
2. Incorrect initialization of last point of IntPatch_WLine/IntPatch_RLine has been eliminated. Earlier it was the reason of exception.
Creation of test case for this issue.
Adjusting some test cases according to their new behavior. Namely:
1) tests\bugs\modalg_4\bug825 (bug825_2)
Details are described in issue #25915. In short, new intersection algorithm works better than old (WLine without "jumping"). However, Boolean operation loses degenerated edges of the sphere. Consequently, we get the result with Not-closed face.
2) tests\bugs\modalg_6\bug26684_2
TolReached of intersection curve has become smaller. Consequently, intersection algorithm works better than earlier.
Calling IntPatch_WLineTool::ComputePurgedWLine() algorithm is forbidden if Walking-line is obtained from analytic line.
Creation of test case for this issue.
Added test case that works in one of two modes:
1) create synthetic document (in old version of OCCT) containing all possible attributes.
2) open the document and compare all attributes with expected values.
Fixed reading of TDataStd_NamedData, TDataXtd_PatternStd, and PColStd_HArray2OfReal.
Point and curve representations are created even from NULL geometry handles.
The code is simplified by abandoning usage of templates from StdObjMgt_ContentTypes class for persistent data elements.
Fixed SetAsciiString Draw command failed when the target label contained NamedData attribute.
Possibility to read shapes and OCAF documents from old persistence format (Std and StdL schema) is restored.
Test cases used old persistent files on input are restored with suffix "_std"
Removing toolkit from OS package
Method StlAPI_Writer::Write() is reimplemented to write triangulation directly, without conversion to StlMesh_Mesh.
New DRAW command "tessellate" is added to generate rapidly triangulation of prescribed size (on surface).
Command "tricheck" is protected to deal correctly with triangulation without UV data.
New tests added: perf de bug26338_1 and _2; bugs stlvrml bug26338
Correction of testing environment
