Graphic3d_Camera::TransformMatrices redundant NCollection_Handle usage
has been replaced with validity flags.
Graphic3d_TransModeFlags now defined as enumeration, not integer bit flags.
Graphic3d_TMF_PanPers and Graphic3d_TMF_FullPers have been removed.
Graphic3d_TMF_ZoomRotatePers has been introduced.
Graphic3d_TransformPers is now inherits Standard_Transient.
Graphic3d_TransformPers now defines dedicated constructors
for 3D persistence (zoom / rotate) and 2D persistence (2d / trihedron).
2D persistence now supports dedicated values for X and Y offsets.
The corner is now specified by enumeration Aspect_TypeOfTriedronPosition
instead of indirect interpretation of anchor point values.
Fixed handling of Graphic3d_TMF_ZoomRotatePers (combination of Graphic3d_TMF_RotatePers + Graphic3d_TMF_ZoomPers).
PrsMgr_PresentableObject, Graphic3d_CStructure now hold
Handle(Graphic3d_TransformPers) instead of a value.
Method ::SetTransformPersistence(), ::TransformPersistence()
now works with Handle(Graphic3d_TransformPers).
Old methods have been marked deprecated.
Graphic3d_SequenceOfHClipPlane now inherits Standard_Transient.
PrsMgr_PresentableObject, Graphic3d_Structure, Graphic3d_CStructure,
V3d_View, OpenGl_View now manages the plane list by Handle.
The getters ::GetClipPlanes() has been removed,
setters taking non-handle ::SetClipPlanes() has been marked deprecated.
OpenGl_Structure::Render() and SelectMgr_ViewerSelector::checkOverlap()
now disable global (view) clipping planes for objects
with flags Graphic3d_TMF_TriedronPers and Graphic3d_TMF_2d
or with new flag Graphic3d_SequenceOfHClipPlane::ToOverrideGlobal().
OpenGl_Clipping now implements interface for managing clipping planes
without copying the sequences.
The filtering of duplicates is no more performed by OpenGl_Clipping
- application is responsible to not do this.
OpenGl_Clipping tries avoiding unnecessary allocations for managing
list of active planes.
MFC sample has been updated to use V3d_View::ClipPlanes() method.
Code has been updated to remove no-op casts and implicit casts to Standard_Boolean.
Places of inproper use of Standard_Boolean instead of Standard_Integer
have been corrected:
- Bnd_Box, Bnd_Box2d
Bit flags are now defined as private enum
- HLRAlgo_BiPoint, HLRAlgo_EdgesBlock, HLRBRep_EdgeData, HLRBRep_FaceData
Bit flags are now defined as enum
- HLRAlgo_EdgeStatus, HLRBRep_BiPnt2D, HLRBRep_BiPoint
Bit flags are now defined as bool fields
- HLRAlgo_PolyData
Bit flags are now defined as Standard_Integer
- OSD_DirectoryIterator, OSD_FileIterator
Boolean flag is now defined as Standard_Boolean
- ShapeAnalysis_Surface::SurfaceNewton()
now returns Standard_Integer (values 0, 1 or 3)
- ChFi2d_FilletAlgo
now uses TColStd_SequenceOfBoolean instead of TColStd_SequenceOfInteger
for storing boolean flags
Method IFSelect_Dispatch::PacketsCount() has been dropped from interface.
ShapeFix_Solid::Status() has been fixed to decode requested status
instead of returning integer value.
TopOpeBRepBuild_Builder1 now defines map storing Standard_Boolean values
instead of Standard_Integer.
Persistence for Standard_Boolean type has been corrected
to keep backward compatibility:
- BinMDataStd, BinTools, FSD_BinaryFile
Broken Draw Harness commands vdisplaymode and verasemode have been removed.
BRepMesh_FastDiscretFace::initDataStructure() - workaround old gcc limitations
BRepMesh_IncrementalMesh::clear() - avoid ambiguity
Quantity_ColorRGBA has been introduced as convenient structure holding Vec4 for OpenGL.
Graphic3d_PolygonOffset has been added as replacement for TEL_POFFSET_PARAM.
Duplicating definition of Hatch Styles TEL_HS_*** has been removed;
Aspect_HatchStyle enum now follows values of TEL_HS_*** for compatibility.
TelCullMode enum has been removed.
Aspect_AspectLine has been merged into Graphic3d_AspectLine3d.
Aspect_AspectMarker has been merged into Graphic3d_AspectMarker3d.
Aspect_AspectFillArea has been merged into Graphic3d_AspectFillArea3d.
Graphic3d_CAspectFillArea have been removed.
OpenGl_AspectLine now stores Graphic3d_AspectLine3d as class field.
OpenGl_AspectMarker now stores Graphic3d_AspectMarker3d as class field.
OpenGl_AspectText now stores Graphic3d_AspectText3d as class field.
OpenGl_AspectFace now stores Graphic3d_AspectFillArea3d as class field.
Graphic3d_AspectFillArea3d - back face culling is now enabled by default.
TKOpenGl now relies on Graphic3d_Group::IsClosed() flag to disable face culling.
StdPrs_ShadedShape now does not modify aspect for different culling modes.
Headers InterfaceGraphic_Graphic3d.hxx, InterfaceGraphic_telem.hxx, InterfaceGraphic_tgl_all.hxx
defining obsolete structures CALL_DEF_COLOR, CALL_DEF_POINT,
CALL_DEF_MATERIAL, CALL_DEF_TRANSFORM_PERSISTENCE, TEL_POINT, TEL_COLOUR
have been removed.
Useless and broken test case bugs/vis/buc60821 has been removed.
OpenGl_Workspace::myAspectFaceApplied and myAspectMarkerApplied have been replaced
from OpenGl_AspectFace*/OpenGl_AspectMarker*
to Handle(Graphic3d_AspectFillArea3d)/Handle(Graphic3d_AspectMarker3d).
This eliminates reading from freed memory
(e.g. when OpenGl_AspectFace is allocated on stack like in OpenGl_Trihedron).
OpenGl_PrimitiveArray::drawEdges() - fix drawing non-indexed array from VBO (access violation due to NULL handle).
AIS_Dimension::DrawArrow() - added missing initialization of 3D arrow aspect.
AIS_Manipulator::Compute() now creates dedicated Face Aspect for each axis.
V3d_CircularGrid, V3d_RectangularGrid now create dedicated line aspects with different color.
AIS_InteractiveObject::SetMaterial() - do not modify global ShadingAspect.
Update mfc samples for current state of OCCT
Removing vc8 and vc9 from environment
Update qt samples for compilation with QT5
Update OCCT qt pro files system
Removing from projects files FWOSPlugin.lib.
Fields to store cached instances of reader and writer drivers for each format are added in CDF_Application.
Method DefineFormat() is added in TDocStd_Application, allowing defining format completely by single call, including drivers to be used for persistence.
All OCAF driver packages provide static method DefineFormat() that defines standard OCAF persistence format supported by corresponding package; these methods are called in DRAW to enable all persistence by default.
DRAW commands (except TObj-specific ones) now use single instance of OCAF Application, returned by DDocStd::GetApplication(). Other instances are eliminated, as well as method DDocStd::Find(const Handle(TDocStd_Application)&).
Method MessageDriver() and relevant field are moved to TDocStd_Application from its descendants.
Method CDF_Application::ReaderFromFormat() is made virtual to allow its redefinition in descendants.
Creation of storage driver is moved from PCDM::StorageDriver() to new virtual method CDF_Application::WriterFromFormat().
The code loading driver as plugin is retained in both these methods for compatibility.
Test command OCC24925 is converted to use virtual methods instead of defining plugin resource.
Migration table for old OCAF types is hard-coded in Storage_Schema::CheckTypeMigration().
Removed obsolete and unused items:
- FWOSPlugin library (driver is created directly)
- Methods in classes CDM_Document dealing with unused parameters of format
- DRAW command OCC23010 for testing non-reproducible issue #23010
- Methods PCDM::StorageDriver(), PCDM::FindStorageDriver()
- Method Formats() from CDF_Application and descendants
- Methods LoadExtensions and SchemaName from PCDM_StorageDriver
- Method Plugin::AdditionalPluginMap()
- Method BinLDrivers_DocumentStorageDriver::SchemaName()
- Method CDF_Application::DefaultExtension(), Reader(), FindReader(), FindReaderFromFormat()
- Method CDF_Store::Check()
Support of profiles for norms is removed
Getting rid of thread-unsafe static variables.
Sequence is not thread-safe. Replacing it with Vector.
Updating samples due to previous changes.
Resolving conflict with system environment.
- AIS_InteractiveContext - create new dummy class field to have an empty TopoDS_Shape object.
- AIS_Point, PrsMgr_PresentableObject - rename static variables to local function variables.
- AIS_Shape, SelectMgr_SelectableObject - remove unused static variables.
- Graphic3d_MaterialAspect, V3d_Viewer - make global static variables as constant.
- V3d_View - move global variable zRotation to class field.
- Move a variable theCurrentSelection as a field of AIS_InteractiveContext and AIS_LocalContext classes. Multiple selection is not used now, so each Context have an own selection.
- Move myStructGenId from Graphic3d_StructureManager to Graphic3d_GraphicDriver for identifying the structures in the driver.
- Move default variable (no shading light) from static value to the class field of OpenGL_View.
Porting note:
- Static methods of AIS_Selection is not used now. Methods of
AIS_InteractiveContext::InitSelected(),::MoreSelected(),::NextSelected()
should be used instead of static methods of AIS_Selection.
Add handle on environment texture in OpenGl_Workspace.
Add a new parameter UseEnvironmentTexture to the Graphic3d_ZLayerSettings.
OSD layers don't use environment texture by default.
zbuffertrihedron doesn't use environment texture.
vzlayer can enable/disable environment texture mappping.
Delete unnecessary files Graphic3d_TypeOfSurfaceDetail.hxx and V3d_TypeOfSurface.hxx.
Delete functions SurfaceDetailType and SetSurfaceDetailType functions from Graphic3d_CView.
Delete functions SurfaceDetailState and UpdateSurfaceDetailStateTo from OpenGl_ShaderManager.
Delete class OpenGl_SurfaceDetailState.
Delete functions SurfaceDetailType and SetSurfaceDetailType from OpenGl_View.
Delete functions SetSurfaceDetail and SurfaceDetail() from V3d_View.
Delete functions SetDefaultSurfaceDetail and DefaultSurfaceDetail from V3d_Viewer.
Delete draw command VSetTextureMode.
Add description in dox.
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".
"stdc++" is added to CSF_ThreadLibs in CMake script to make DRAWEXE built well.
In addition, TKVCAF added in CMake script for OCAF MFC sample, and Yacc and Lex files added in src/StepFile/FILES to make it consistent with actual contents of the package.
- Update of mfc samples
- Adjustment of test cases
- Update of CSharp sample (lost button added)
- Corrected paths to data files in 07_Triangulation mfc sample
- Update of overview (Requirements section)
- Update of upgrade guide (changes in modeling algorithms)
- Added new interactive object AIS_RubberBand to draw rubber rectangle or polygon
- Added using of AIS_RubberBand in DRAW view for rectangular selection
- Added using of AIS_RubberBand in MFC samples for rectangular selection
TDocStd_Application class extended to open/save a document of XmlOcaf and BinOcaf format
from/to standard SEEKABLE stream object which should support SEEK functionality.
Open and SaveAs DRAW commands got new additional argument "-stream" to turn on using of stream functionality.
The main changes for BinOcaf format applied in:
FSD_BinaryFile class (static method using standard stream added)
BinLDrivers_DocumentRetrievalDriver and BinLDrivers_DocumentStorageDriver classes use standard stream object as an argument
The main changes for XmlOcaf format applied in:
LDOMParser and LDOM_XmlWriter classes use standard stream object as an argument
Unused class FSD_Archive and its siblings removed from MFC samples.
Output directory for binaries of CSharp samples was corrected.
Common run.bat was created for CSharp samples.
Behaviour of run.bat file from mfc samples was extended.
Recovered separate run_*.bat files for each sample in CSharp sample.
- Package TPrsStd is moved into new toolkit TKVCAF. This is the only toolkit in OCAF that depends on visualization libraries.
- All persistent data stored in TPrsStd_AISPresentation attribute are moved to new attribute TDataXtd_Presentation, which is maintained automatically on the same label as TPrsStd_AISPresentation.
All parameters used by TPrsStd_AISPresentation are stored in corresponding TDataXtd_Presentation attribute.
- TPrsStd_AISPresentation is not stored in file any more; when OCAF document is loaded from a file, these attributes are created at all labels where TDataXtd_Presentation attribute is located, by TPrsStd_AISViewer::New().
- File src/StdResources/MigrationSheet.txt necessary for reading files written by previous versions of OCCT (lost in one of previous integrations) is restored and updated as necessary to handle this change (defines replacement of TPrsStd_AISPresentation by TDataXtd_Presentation). Environment variable CSF_MIGRATION_TYPES should be defined, pointing to this file.
- Packages BinMPrsStd and XmlMPrsStd are removed; their drivers are moved into BinMDataXtd and XmlMDataXtd respectively.
- Version numbers of BinOCAF and XmlOCAF formats are increased, new files cannot be read by previous versions of OCCT
- New tests added
- Adding new TKVCAF toolkit in sample projects
- Restore IsDisplayed(false) in TPrsStd_AISPresentation::Erase()
Expose interface of OpenGl_View (OpenGL graphics rendering methods) to client code
and collecting all high-level API methods of application views in V3d_View class.
1) Exposing interface of OpenGl_View:
The OpenGl_View inherits from new class Graphic3d_CView.
Graphic3d_CView is an interface class that declares abstract methods for managing displayed structures,
display properties and a base layer code that implements computation
and management of HLR (or more broadly speaking view-depended) structures.
In new implementation it takes place of eliminated Visual3d_View.
As before the instance of Graphic3d_CView is still completely managed by V3d_View classes.
It can be accessed through V3d_View interface but normally this should not be required as all its methods are completely wrapped.
In more details, a concrete specialization of Graphic3d_CView is created and returned by graphical driver on request.
Right after creation the views is directly used for setting rendering properties and adding graphical structures to be displayed.
The rendering of graphics is possible after mapping a window and activating the view.
The direct setting of properties makes obsolete usage of intermediate structures with display parameter
like Visual3d_ContextView and etc (the whole package of Visual3d become redundant).
2) Collecting all high-level API methods of application views in V3d package:
The patch includes elimination of Visual3d layer.
All of its methods that could be previously used by application are now exposed and should be accessed on the level of V3d entities.
- Introduced new class Graphic3d_CView.
This is a base class for render views.
Made possible to specialize concrete instances of the class by graphical driver.
- Moved all methods managing rendering views into interface of Graphic3d_CView.
The corresponding methods were removed from interface of graphical driver.
3) Eliminated Visual3d package:
- Logic of managing display of structures was put from Visual3d_ViewManager into Graphic3d_StructureManager.
- Removed Visual3d_View class. Logic of managing computed structures was put into base layer of Graphi3d_CView.
- Removed all intermediate structures for storing view parameters e.g. Visual3d_ContextView.
All settings are kept by instances of Graphic3d_CView
- Removed Visual3d_Light intermediate class.
All light properties are still stored in Graphic3d_CLight structure.
The structure is directly access by instance of V3d_Light classes.
- Moved all needed enumerations into Graphic3d package.
4) Update package D3DHost to new changes.
5) Update code of OCCT samples to new changes.
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.
- picked or selected objects are now highlighted via owners instead of interactive objects;
- support methods for owners were added to AIS_InteractiveContext;
- dynamically highlighted owners are now displayed in immediate mode;
- selection without opening of local context is enabled by default;
- added "-local" key to vselmode command to enable selection in local context;
- selection filters are now completely supported in AIS_InteractiveContext;
- the idea of differencing of selected items onto current (in interactive context) and selected (local selection) was eliminated;
- all calls to "current" were replaced by calls to "selected" in terms of future local context removal;
- AIS_InteractiveObject::mySelectionMode was removed;
- now each selectable object can define own selection mode for "global" selection of the whole object;
- whole object selection mode is 0 by default for all standard interactive objects;
- immediate structures are now added to topmost and top layer lists;
- added support of drawing immediate structures in different layers;
- unused code for immediate mode was removed;
- vfeedback and vexport commands now produce correct output for raytrace mode.
All CMake meta-projects for OCCT are put to OCCT code (including fragments previously generated by WOK).
"/bigobj" compiler flag added to TKQADraw because of the size of its object file
[GeomToStep & Graphic3d] private headers are included from current dir of including source file
Support of old persistence (CSFDB format) is removed from OCCT samples (C#, MFC and Qt)
Motor model from data/csfdb is converted from CSFDB to BRep format and put to data/occ (Motor-c.brep)
Files ISession2D_SensitiveCurve.h and ISession2D_SensitiveCurve.cpp were removed from mfc Geometry sample.
Output directory for mfcsample project was changed from lib/libd to bin/bind.
Redesign of selection mechanism:
- implemented 3-level BVH tree for selection;
- selection now calculates in 3D space;
- intersection tests were moved to SelectMgr_BaseFrustum descendants;
- removed .cdl files in Select3D and .cdl related to selection in MeshVS;
- SelectMgr_ViewerSelectors are now shared between local and global contexts;
- transformations of sensitive entities are now stored in SelectMgr_SelectableObject only. Sensitive entities are independent from transformations, it is applied to SelectMgr_SelectingVolumeManager instance only;
- connected and multiple connected interactive objects are now represented by their child objects only for SelectMgr_SelectionManager;
- if interactive object has child objects, they will be stored as separate objects in SelectMgr_SelectionManager now.
- test cases bugs/vis/bug24623_1, bug24623_2, bug24623_3, bug24623_4 to test performance and memory issues.
