NCollection containers update:
- NCollection_Array1 - updated functionality
- NCollection_Array2 - NCollection_Array1 as a wrapper for 2array
- NCollection_Vector -> NCollection_DynamicArray was renamed and reworked.
TCollection:
- Use static empty string to avoid allocations on empty string
NCollection allocators update:
- NCollection_Allocator - allocator that used Standard::Allocate
- NCollection_OccAllocator - allocator-wrapper that used OCC BaseAllocator objects
- NCollection_IncAllocator - rework to increase performance
Standard:
- Rework functionality to use different allocation libs
- Implement basic of new way to wrap allocations tools
- Define 4 ways to allocation (defines in configure stage)
Additional changes:
- Hash function uses std::hash functionality
- size_t as a hash value
- New HashUtils with Murmur and FVN hash algo for x32 and x64
- Deprecated _0.cxx and .gxx DE classes reorganized
- Create own utility for std memory
- Update Standard_Transient to be more platform-independent
Math TK changes:
- math_Vector -> match_BaseVector<>
- Buffer decreased to cash 32 elements instead of 512
Microsoft Visual Studio Professional 2019
Version 16.11.11
std=c++20
Get rid of warning C26440: "If your function may not throw, declare it noexcept"
"If code is not supposed to cause any exceptions,
it should be marked as such by using the 'noexcept' specifier.
This would help to simplify error handling on the client code side,
as well as enable compiler to do additional optimizations."
Put explicit type casting to avoid:
Warning C26451 Arithmetic overflow: Using operator '-' on a 4 byte
value and then casting the result to a 8 byte value.
Cast the value to the wider type before calling operator '-' to avoid overflow (io.2).
Fixed emscripten_async_call() calls to use requestAnimationFrame() instead of setTimeout().
ViewerTest_EventManager::handleViewRedraw() - fixed queuing new onWasmRedrawView()
before previous one has been processed (leading to multiplying of pending redraws executed at the same time).
RWGltf_TriangulationReader::readDracoBuffer - suppressed CLang compilation warnings.
Removed usage of std::auto_ptr.
opencascade::std workarounds for VS2008 have been dropped, when possible.
OCCT_NO_RVALUE_REFERENCE workaround for VS2008 has been removed.
Change BRepCheck_Analyzer::Perform algorithm from recursion to 'for' loop
Add parallelization to BRepCheck_Analyzer::Perform
Add '-parallel' option to checkshape command to use parallelization. Default mode is single-thread.
mutex as Handle
Code has been adjusted to suppress -Wunused-but-set-variable warnings.
DRAWEXE.wasm, compiler flags have been moved to linker flags
to eliminiate -Wunused-command-line-argument warnings.
Make preprocessor expressions consistent with respect to guard expressions.
Fixed usage of macros __QNX__, IRIX, OCCT_DEBUG, DO_INVERSE, DRAW, CHFI3D_DEB by value.
Removed obsolete hack for Sun Workshop 5.0 compiler.
Introduced NCollection_Mat3 class similar to NCollection_Mat4.
Added NCollection_Mat4::operator() alias to NCollection_Mat4::Value().
Added NCollection_Mat4::Negated(), ::Subtracted(), ::Added(), ::Divided() operations.
Added a note to NCollection_Mat4::GetData() that matrix values are stored in column-major order.
Removed duplicated operator== operators from NCollection_Mat4/NCollection_Vec4/NCollection_Vec3/NCollection_Vec2 classes.
Removed obsolete and no more used matrix state fields from OpenGl_Workspace.
Removed obsoiete structure OpenGl_Matrix (replaced by OpenGl_Mat4).
OpenGl_ShaderProgram - duplicated methods have been replaced by templates.
1) Remove unnecessary includes of "Standard_OStream.hxx" file and add it only into files where it is really used.
2) Create the base interface for a file stream provider OSD_FileSystem and its inheritor OSD_CachedFileSystem that keeping last stream to be reused for opening a stream with the same URL.
3) Use OSD_CachedFileSystem object instead of RWGltf_GltfSharedIStream during Gltf reading.
Error messages in TKOpenGl package have been improved to format
GLenum values as string constants or hex values.
OpenGl_VertexBuffer::init() now logs a message with error details
instead of just returning Boolean flag.
Fixed multitouch input.
Module is now exported with global functions hidden via MODULARIZE
as global object OccViewerModule created by createOccViewerModule().
Global Module setup has been moved to occt-webgl-viewer.js.
Use EMSCRIPTEN_KEEPALIVE attribute istead of listing C functions via EXTRA_EXPORTED_RUNTIME_METHODS.
WasmOcctView now exports static methods as Module functions using EMSCRIPTEN_BINDINGS.
Standard_ASSERT_DBGBREAK_() is now defined using emscripten_debugger().
Draw::ParseOnOffIterator() - added auxiliary wrapper over Draw::ParseOnOff() for more compact syntax.
strncasecmp() definition for msvc compilers has been moved to Standard_CString for consistency with strcasecmp().
vmanipulator command has been refactored to use more straightforward parser.
vmanipulator now accepts "-adjustPosition {0|center|location|shapeLocation}" options
adjusting position to object's AABB center (existed before), object's local transformation or TopoDS_Shape location.
- add OCCT_DUMP_FIELD_VALUE_NUMERICAL_INC and OCCT_DUMP_FIELD_VALUES_DUMPED_INC - to increment key Value;
- add OCCT_DUMP_STREAM_VALUE_DUMPED - to give stream as a parameter of the DumpJson;
- correct Message_Report, Message_CompositeAlerts to increment keys;
- correct Message_AttributeMeter to have in result start and stop values united in value block: [start stop]. It's better for parsing;
- correct result of Message::MetricToString output for updated in 29451 Message_MetricType enum;
- correct Standard_Dump::AddValuesSeparator to avoid adding ',' in additional case;
- correct Standard_Dump::FormatJson to add opening/closing brace for the whole result (for valid parsing);
- correct Standard_Dump::FormatJson to ignore '\n' in value.
Standard_Failure now holds an optional stack trace dump.
Added function Standard::StackTrace() dumping backtrace to the string.
SegvHandler within OSD_signal now appends backtrace to the message
if OSD::SignalStackTraceLength() is set to non-zero value
or environment variable "CSF_DEBUG_MODE" is set for debugging.
Added auxiliary macros Standard_NOINLINE disallowing function inlining.
Command "dsetsignal" has been extended by -strackTraceLength argument
for defining stack trace length within signals redirected to C++ exceptions.
Added "ddebugtraces" command for debugging purposes (adding stack traces to all exceptions).
Make myLastFoundChild field of TDF_LabelNode that can be changed during accessing to different sub-labels in different threads as atomic (only for newer versions of compilers which support this "atomic").
Added definition of Standard_ATOMIC macro to the Standard_Macro.hxx
Added custom meshing core algorithm to generate base mesh using Delabella library,
which can be enabled via IMeshTools_Parameters::MeshAlgo option or CSF_MeshAlgo environment variable.
Do not fill cirles filter upon explicit initialization.
Call base postProcessMesh functionality after initialization of circles in BRepMesh_CustomDelaunayBaseMeshAlgo.
Added Vsprintf() wrapper for vsprintf() preserving C locale.
InitFromJson method implementation for some simple classes.
OCCT_INIT_* defines introduction to do automatic parsing of the stream into values.
Inspector is extended to visualize objects created on the dump stream if it might be created.
In the TDocStd_Owner keep simple pointer to TDocStd_Document instead of Handle. This causes automatic destruction of the document without explicit call of Close.
In Standard_Type added a static variable theType that initializes theRegistry map earlier. Otherwise exit from Draw interpreter crashes in many test-cases because not-closed transactions are aborted on document handle release from Draw theVariables map.
Corrected method for test OCC159bug due to the fact that Owner does not add a ref count now
Close the document in the end of bugs xde bug22776 otherwise double remove of visualization objects (on library exit and on visualization attributes remove from the document) causes crash on exit from draw
Added a new test bugs caf bug31075
