# VTK 9.4.1 Release Notes Changes made since VTK 9.3.1 include the following. ---------------------------------------- * [New Features](#new-features) * [Annotation](#annotation) * [DataModel](#datamodel) * [ExecutionModel](#executionmodel) * [Filters](#filters) * [Interaction](#interaction) * [I/O](#io) * [Python](#python) * [Rendering](#rendering) * [Testing](#testing) * [ThirdParty](#thirdparty) * [VR](#vr) * [WebAssembly](#webassembly) * [Wrapping](#wrapping) * [Changes](#changes) * [Build](#build) * [DataModel](#datamodel-1) * [Filters](#filters-1) * [I/O](#io-1) * [Rendering](#rendering-1) * [Wrapping](#wrapping-1) * [Fixes/improvements](#fixesimprovements) * [Accelerators](#accelerators) * [Annotation](#annotation-1) * [Build](#build-1) * [Charts](#charts) * [Core](#core) * [DataModel](#datamodel-2) * [Filters](#filters-2) * [I/O](#io-2) * [Interaction](#interaction-1) * [Python](#python-1) * [Rendering](#rendering-2) * [System](#system) * [VR](#vr-1) * [Deprecations/Removals](#deprecationsremovals) ---------------------------------------- ## New Features ### Annotation - πŸ’₯ New `vtkPolarAxesActor2D` available for drawing a polar axes overlay. ![polar-axes2d](imgs/9.4/polar-axes2d.png) ### DataModel - πŸ’₯ New `vtkImplicitArray` template class brings memory efficiency to vtk data array applications. [Author's note](./9.4/add-vtkImplicitArrays.md) - The new `vtkAnnulus` implicit function represents an infinite annulus (two co-axial cylinders). [Author's note](9.4/annulus-implicit-widget.md) - πŸ’₯ VTK now supports higher order Galerkin cells via a new data object `vtkCellGrid`. [Author's note](9.4/cell-grid-changes.md) ![cell-grid-non-isoparametric](imgs/9.4/cell-grid-non-isoparametric.png) ### ExecutionModel - New information keys added to allow filters to execute without any prior temporal access for in-situ visualization. [Author's note](9.4/no-prior-temporal-access.md) ### Filters - New `vtkAppendPartitionedDataSetCollection` class to append multiple partitioned dataset collections into a single partitioned dataset collection. [Author's note](9.4/add-append-PDC.md) - New `vtkCriticalTime` filter to generate time step values based on user-specified threshold criteria. [Author's note](9.4/add-critical-time-threshold-filter.md) - `vtkForceStaticMesh` is a new filter that allows assigning varying dataset attributes on a static geometry. [Author's note](9.4/add-ForceStaticMeshFilter.md) - πŸ’₯ New filters `vtkForEach` and `vtkEndFor` allow logical pipeline execution over a `vtkExecutionRange`. [Author's note](9.4/add-ForEach.md) - VTK now supports *spatio-temporal harmonics* data generation. [Author's note](9.4/add-harmonics-filter-source.md) ![Default Harmonics Source](imgs/9.4/harmonics-source.gif) - `vtkHyperTreeGrid` dataset is now supported by a broader range of filters: - The `vtkRandomAttribute` generator now supports HTGs as input. - The `vtkGenerateIds` filter replaces the `vtkIdFilter` and now support `vtkHyperTreeGrid` in addition to `vtkDataSet`. The `vtkIdFilter` is now deprecated. - The dedicated `vtkHyperTreeGridGenerateProcessIds` filter has been added to generate process IDs. - The dedicated `vtkHyperTreeGridGenerateGlobalIds` filter has been added to generate global IDs. - Feature edges detection is now supported for `vtkHyperTreeGrid` datasets via the new `vtkHyperTreeGridFeatureEdges` filter. - `vtkHyperTreeGridProbeFilter` obtained a `UseImplicitArray` option that makes the filter use indexed arrays to lower memory consumption, albeit with higher computational cost. - New `vtkDataObjectMeshCache` allows storing and reusing `vtkDataSet` and subclasses. [Author's note](9.4/add-static-mesh-cache.md) - New `vtkTemporalSmoothingFilter` averages input scalar values over a temporal window. - Introduced `vtkBatch` that provides multithreading to improve vtkAlgorithm performance. [Author's note](9.4/add-vtkBatch-and-improve-table-based-clip.md) - A new `vtkGoldenBallSource` algorithm has been added to create a solid tetrahedralized ball. [Author's note](9.4/filters-sources-ball.md) ### Interaction - The `vtkRenderWindowInteractor::InteractorManagesTheEventLoop` flag can be used to integrate a VTK interactive application within an external event loop. [Author's note](9.4/add-InteractorManagesTheEventLoop-flag.md) - `vtkBoxRepresentation` has a new `SetCorners`/`GetCorners` to control 3D coordinate bounds of the `vtkBoxWidget`. - Using the option `RectangularShape` on the `vtkFinitePlaneRepresentation` for the `vtkFinitePlaneWidget`, the widget stays rectangular when moving the two control points. - The vtkCaptionRepresentation can now be sized using a configurable API `SetFit`. The two options available to the user are `VTK_FIT_TO_BORDER` and `VTK_FIT_TO_TEXT`. - The new `vtkImplicitConeWidget` represents an infinite cone parameterized by an axis, and angle between the sides of the cone and its axis, and an origin point. ### I/O - New `vtkBTSReader` for reading Engys' HELYX and ELEMENTS format data.[Author's note](9.4/add-BTSReader.md) - New `vtkERFReader` can be used to read ERF HDF5 files into a VTK application. [Author's note](9.4/add-ERFReader.md) - New `vtkFDSReader` for reading data produced by [Fire Dynamics Simulator](https://pages.nist.gov/fds-smv/). [Author's note](9.4/add-FDSReader.md) - The `vtkXdmfReader` now supports arbitrary polyhedra cell types. [Author's note](9.4/add-support-for-arbitrary-polyhedra-to-Xdmf2.md) - `vtkCGNSReader` is a new reader for CGNS files produced by the CONVERGE CFD (*.cgns). - `vtkHDFWriter` is a new writer that supports most VTK datasets including temporal and composite data to the VTKHDF file format. [Author's note](9.4/add-vtkHDFWriter.md) - The new `vtkAlembicExporter` exports the current view to the [Alembic file format](https://www.alembic.io) ".abc" file. [Author's note](9.4/alembic-exporter.md) - The `vtkFLUENTReader` is now also able to read FLUENT mesh files (*.msh). ### Python - πŸ’₯ VTK now supports a more pythonic style object construction via property arguments. [Author's note](9.4/add-property-initialization-for-vtk-class-from-python-constructor.md) - πŸ’₯ The pythonic API support is also extended to connecting pipelines. [Author's note](9.4/new-python-api-for-pipelines.md) - In `dataset_adapter`, CompositeDataset can now access `GlobalData`, i.e. the `FieldData` of its root. - VTK now provides wheels using EGL for rendering available from the [VTK Package Registry]. - VTK now provides Python 3.13 wheels available from PyPI and the [VTK Package Registry]. - Added a new `AddUserPythonPath` static method for `vtkPythonInterpreter` that can be used to add user python paths. [VTK Package Registry]: https://gitlab.kitware.com/vtk/vtk/-/packages ### Rendering - πŸ’₯ New ANARI rendering backend available via the `vtkRenderingANARI` module. [Author's note](9.4/add-anari-rendering-capability.md) - VTK now loads the appropriate OpenGL library at runtime using `glad` and no longer provides the `VTK::opengl` module. [Author's note](9.4/support-runtime-opengl-window-selection.md) - New ability to choose graphics backend preference for WebGPU via `SetBackendType`.[Author's note](9.4/add-graphics-backend-preference-for-webgpu-rendering.md) - The `vtkCellGridMapper` now supports hardware selection to pick actors mapping `vtkCellGrid` datasets. The selection nodes provide additional properties like type of cell selected. - πŸ’₯ VTK now supports OpenGL tessellation shaders. [Author's note](9.4/add-opengl-tessellation-shader-support.md) - VTK now renders `vtkCellGrid` instances with upto quadratic geometry using dynamic distance-based tessellation shaders. ![quadratic-vtkcellgrid-tessellation](imgs/9.4/quadratic-vtkcellgrid-tessellation.png) - The new `vtkOpenGLLowMemoryPolyDataMapper` is the default factory override for `vtkPolyDataMapper` when `VTK_OPENGL_USE_GLES=ON`. - `vtkArrayRenderer` is a new mapper to prototype OpenGL shader code using `vtkDataArray` bound to texture buffers. [Author's note](9.4/array-renderer.md) - A new alternative tone mapping method has been added to `vtkToneMappingPass` based on the reference implementation of Khronos PBR Neutral. - πŸ’₯ New compute shader API allows offloading work from the CPU to the GPU using webGPU compute shaders. - The new `vtkWebGPUComputeFrustumCuller` culls actors to the camera frustum using webGPU compute shaders. - The new `vtkWebGPUComputeOcclusionCuller` uses the compute API for hierarchical two-pass occlusion culling. [Author's note](9.4/webgpu-occlusion-culler.md) - The new `vtkWebGPUComputePointCloudMapper` is a webGPU compute shader implementation based on the paper from [ShΓΌtz et. al.](https://www.cg.tuwien.ac.at/research/publications/2021/SCHUETZ-2021-PCC/). - πŸ’₯ VTK now supports zSpace Inspire devices via the new `vtkZSpaceWin32RenderWindow` and `vtkZSpaceGenericRenderWindow`. ### Testing - πŸ’₯ New image testing framework using the Structural Similarity Index (SSIM). [Author's note](9.4/image-testing-framework.md) ### ThirdParty - New `VTK::catalyst` module added to support Catalyst directly. [Author's note](9.4/add-catalyst-module.md) ### VR - VTK now supports a collaboration mode when rendering across multiple CAVE systems. [Author's note](9.4/hmd-cave-collaboration.md) - VTK OpenXR module supports depth information to allow hologram stability on augmented reality devices like Microsoft Hololens 2. - VTK now supports basic rendering of controller models under OpenXR. [Author's note](9.4/support-openxr-controller-models.md) ### WebAssembly - πŸ’₯ The new `vtkWebAssemblyOpenGLRenderWindow` and `vtkWebAssemblyRenderWindowInteractor` use Emscripten HTML5 API for event handling bringing in wasm64 and web-worker support. - You can now enable 64-bit in VTK wasm build with the `VTK_WEBASSEMBLY_64_BIT` CMake option. - You can now enable multithreading in VTK wasm build with the `VTK_WEBASSEMBLY_THREADS` option. - The new `vtkRemoteInteractionAdapter` maps *vtk-js* interaction events to vtk in the form of a json-formatted string applied to `vtkRenderer`. ### Wrapping - VTK now auto generates (de)serialization code in C++ for classes annotated by the `VTK_MARSHALAUTO` wrapping hint. - The new `vtkObjectManager` class allows applications to track the state of marshallable classes. ## Changes ### Build - ABI mangling using `inline namespace` in VTK has matured with better guards and a CI build to catch issues. :warning: **BREAKING_CHANGES** [Author's note](9.4/abi-mangling-extension.md) - ‼️ Some function-like macros now require trailing semi-colons. [Author's note](9.4/macro-semi-colons.md) - `vtkThreadedTaskQueue` and `vtkThreadedCallbackQueue` have been moved from the Parallel/Core module to the Common/Core module to stay consistent with other SMP related tools. * The `_vtk_module_depfile_args` internal command is now available to compute `add_custom_command(DEPFILE)` arguments based on the CMake version and generator. - The `_vtk_module_add_file_set` internal API has been added to add file sets to targets in a CMake-version portable way. - The `vtk_module_build` API has learned a new `USE_FILE_SETS` API to control the usage of file sets for projects that are not yet ready to use them. - The `vtk_module_link` CMake module API learned the `NO_KIT_EXPORT_IF_SHARED` argument to prevent exporting of mentions of imported targets coming from a `vtk_module_find_package(PRIVATE_IF_SHARED)` call. - The `vtk_object_factory_configure` CMake API now supports an `INITIAL_CODE_FILE` argument to avoid having to get arbitrary source through CMake's argument parser. - `vtkVersionQuick` header now has a new `VTK_EPOCH_VERSION` macro defined as the actual `VTK_BUILD_VERSION` value for release-track development. ### DataModel - Some of the `vtkDataSet` subclasses now make use of `vtkStructuredPoints`, `vtkStructuredCells` to improve vtk performance. [Author's note](9.4/add-structured-points-cells-cellTypes.md) - You can now force a value type for the `ValueRange` of a generic data array and access the pointer via `ValueRange::data()`. This allows dynamic type casting for unknown `vtkDataArray` types. - `vtkDataArray` tuple access can now allows for 64-bit integer data via `SetIntegerTuple`/`GetIntegerTuple`. [Author's note](9.4/array-api.md) - `vtkCellArray` default storage type is now configurable at runtime via `SetDefaultStorageIs64Bit()`. ### Filters - The `vtkHyperTreeGridThreshold` now exposes a `SetMemoryStrategy` method for choosing the structure of its output in memory. [Author's note](9.4/add-MemoryStrategiesHTGThreshold.md) - More `vtkAbstractTransform` subclasses ported to use `vtkSMPTools` acceleration. [Author's note](9.4/add-more-SMP-transforms.md) - You can now use the input array magnitude values for thresholding data with `vtkThreshold` by setting the component mode - `SetComponentModeToUseSelected`. - The `vtkDecimatePolylineFilter` has been refactored to use a strategy pattern for decimation. [Author's note](9.4/add-new-polyline-decimation-strategies.md) ### I/O - `vtkHDFReader` now supports composite datasets like `vtkPartitionedDataSetCollection`, `vtkMultiBlockDataSet` and temporal overlappingAMR based on user specified parameters. - The `vtkHDFReader` and `vtkIOSSReader` gained a new caching parameter to enable/disable caching temporal data from time-series datasets. - `vtkFidesReader` has a new `CreateSharedPoints` parameter to create shared points at the interface between blocks of uniform grids. It can also choose which arrays to load. - The `vtkFLUENTReader` introduced loading zones from the FLUENT .msh files. :warning: **BREAKING_CHANGES** [Author's note](9.4/add-fluent-reader-zones-support.md) - `vtkXMLWriterBase` subclasses can now choose to write `TimeValue` field data with `SetWriteTimeValues()`. - `vtkCityGMLReader::SetField` methods allow setting texture paths or material colors for polydata in a multiblock dataset. - The `vtkADIOS2VTXReader` has improved error reporting and build changes. [Author's note](9.4/adios2-vtx-reader-changes.md) - Added support for AMReX-based simulation codes to pass data to ParaView Catalyst. [Author's note](9.4/catalyst2-amr-support.md) - `vtkCesium3DTilesReader` has been extended support additional features. :warning: **BREAKING_CHANGES** [Author's note](9.4/improve-vtkCesium3DTilesReader.md) - `vtkGLTFExporter` now has a configurable API for whether to export NaN color or not. ### Rendering - `vtkOpenGLPolyDataMapper2D` now supports custom uniforms set using the `vtkShaderProperty` for a `vtkActor2D`. - One can now specify `vtkImageData` geometry (origin, spacing, axis directions) from a 4x4 matrix using the new `ApplyIndexToPhysicalMatrix` and `ApplyPhysicalToIndexMatrix` methods. - `vtkWebAssemblyRenderWindowInteractor` and `vtkSDL2OpenGLRenderWindow` classes now support hi-dpi screens. - The `vtkUnstructuredGridGeometryFilter::MatchBoundariesIgnoringCellOrder` option allows disabling interior faces of different order cells in polyhedral meshes. [Author's note](9.4/add-MatchBoundariesIgnoringCellOrder.md) - `vtkWebGPURenderWindow` supports switching power preference via `PreferHighPerformanceAdapter()`/`PreferLowPowerAdapter()`. - `vtkXWebGPURenderWindow` is now the default factory override for `vtkRenderWindow` when using the experimental WebGPU backend on Linux desktops. - `vtkShaderProgram` now supports OpenGL compute shaders. - SDL2 has been disabled by default and new WebAssembly classes are recommended. [Author's note](9.4/disable-sdl2-by-default.md) - `vtkExtractSelection` can now skip hidden points/cells using the `TestGhostArrays` option. It has also been fixed to work for `vtkUniformGridAMR` subclasses. - `vtkScalarBarActor` now supports a `vtkPiecewiseFunction` as a scalar opacity function in addition to the color lookup table. - `vtkOpenGLRenderWindow` now allows to blit the depth buffer as well as set the depth buffer bit size of render buffers for working in external OpenGL context environments. ### Wrapping - VTK's wrapping tools now support depfile output via the `-MF` flag. - `vtkWrap_WarnEmpty` is now available to warn when empty bindings are generated. ## Fixes/improvements ### Accelerators - Changed the VTK to VTK-m array conversion routines. [Author's note](9.4/corrected-vtk-vtkm-transfers.md) ### Annotation - `vtkAxisActor2D`'s tick and label positioning has been improved. ### Build - Optional dependencies now have better logic for detecting the usability of external optional dependencies. - Building packages against static VTK libraries with the MSVC compiler no longer fails due to a missing symbol for `vtkSMPToolsImpl::IsParallelScope`. ### Charts - `vtkChartLegend` can now specify the anchor point in normalized point coordinates to preserve across chart resizes. ### Core - New `vtkSMPTools::GetEstimatedDefaultNumberOfThreads` available to introspect the default number of threads that SMP tasks will use. - `vtkStringToken` has been moved to a third-party library (`ThirdParty/token`). [Author's note](9.4/string-token-fix.md) ### DataModel - `vtkCone` now exposes getters and setters for its axis and origin parameters. - Fixed normal computation in the `vtkCell::GetFace` method for 3D cells. - `vtkCell` triangulation api was refactored to improve performance and reduce code redundancy. [Author's note](9.4/refactor-vtkCell-triangulate.md) - `vtkPolygon` triangulation implementation has been improved. [Author's note](9.4/vtkPolygons-quad-triangulation-quick-path.md) - Multiple improvements to VTK's polyhedral cell storage. [Author's note](9.4/vtk-polyhedral-cells-storage.md) - Fix cell-grid initialization crashing on static debug Windows builds. [Author's note](9.4/cell-grid-initialization.md) ### Filters - `vtkUnstructuredGrid::InsertFace` is improved slightly by avoiding duplicate point searches. - The `vtkConduitSource` has been updated to use `vtkDataObject` API and it has been improved to output field data at the leaf level of the `vtkPartitionedDataSet`. - Fixed `vtkMergeArrays` for temporal data. - Improved the `vtkOrientPolyData` seed face cell selection algorithm. - `vtkReflectionFilter` supports the `VTK_PIXEL` cell type. - Fixed scaling error in `vtkWindowdSincPolyDataFilter`. [Author's note](9.4/fix-windowedsinc-scaling-error.md) - `vtkGhostCellsGenerator` can now generate points/cells global and process ids. - `vtkIntegrateAttributes` has been multithreaded using vtkSMPTools. - `vtkRedistributeDataSetFilter` was refactored for better modularity. :warning: **BREAKING_CHANGES** [Author's note](9.4/refactor-vtkRedistributeDataSetFilter.md) - Optimized `vtkUnstructuredGridGeometryFilter` for higher order as well as degenerate cells. [Author's note](9.4/speed-vtkUnstructuredGridGeometryFilter.md) - Refactored `vtkPolyDataNormals` for better code concurrency. [Author's note](9.4/split-vtkPolyDataNormals.md) - `vtkDataSetSurfaceFilter` now supports non-linear cells for the subdivision algorithm. ### I/O - `vtkDelimitedTextReader` has a much lower memory consumption overhead and gained performance improvements. [Author's note](9.4/delimited-text-reader-performances.md) - `vtkEnsightGoldCombinedReader` and `vtkEnsightSOSGoldReader` have been rewritten for better overall functionality. [Author's note](9.4/ensight-gold-rewrite.md) - The `vtkFDSReader` now correctly supports reading slice & boundaries files (.sf & .bf), for both point and cell-centered data. - `vtkIOSSReader` has been fixed for 21-node wedge and 18-node pyramid cells. It has also been refactored for performance improvements and code readability. ### Interaction - Multiple improvements have been made to the multi-touch event based gesture handling in VTK. :warning: **BREAKING_CHANGES** [Author's note](9.4/multitouch-gestures.md) - Fixed Cocoa (macOS) incorrect KeySym. [Author's note](9.4/cocoa-backspace-keysym.md) ### Python - Better support for single char parameters in vtk functions via python. [Author's note](9.4/python-char-length.md) - Improved python concurrency via wrapper hints. [Author's note](9.4/python-hint-unblock.md) - Logic to enable module import at vtk module load time. [Author's note](9.4/python-numpy-integration.md) ### Rendering - `vtkShadowMapBakerPass` exposes setters and getters for `ExponentialConstant` used in the exponential shadow maps algorithm for shadow rendering. - Fixed rendering lines as tubes without lighting with the `vtkOpenGLPolyDataMapper`. - Scalar coloring has been fixed for the `vtkCompositePolyDataMapper`. - Ensure that the `vtkHardwarePicker` returns the ID from the closest node. - Fixed blending issues with the `vtkOrderIndependentTranslucentPass`. - `vtkLegendScaleActor` improvements. [Author's note](9.4/legend-scale-actor.md) - On Linux (and any platform that uses GLX for OpenGL), VTK will now ask for `GLX_CONTEXT_PROFILE_MASK_ARB` and `GLX_CONTEXT_CORE_PROFILE_BIT_ARB` when creating a rendering context. - Infinite floor plane support in VTK via `vtkSkybox`. [Author's note](9.4/skybox-floor-projection.md) ![](https://www.vtk.org/files/ExternalData/SHA512/3c49faca41da626020e45a14b43b08412bbe200508e568930ee37374ae95f89d633bc9a4c6d4c7b211fffc4bc3ea6f47d42ee97dc3ce236dca389905de00ed05) - Fix deserialization bug in vtkCollection. [Author's note](9.4/fix-deserialization-bug-in-vtkCollection.md) - Fixed backface color in glyph 3D mapper. [Author's note](9.4/fix-backface-color-for-glyph3d-mapper.md) - Fixed X error about maximum clients reached. [Author's note](9.4/fix-x-error-maximum-clients-reached.md) - Fixed bug with removing and adding vtkOrientationMarkerWidget. [Author's note](9.4/fix-vtkOrientationMarkerWidget-remove-and-add-bug.md) ### System - `vtkSocket` can now bind to any user-specified address to restrict interfaces the `vtkServerSocket` can be accessed from. ### VR - Improved head-mounted display tracking in `vtkVRRenderWindow`. [Author's note](9.4/vr-viewfrustum.md) - Add explicit support for PHYSICAL and WORLD coordinate systems via the 4x4 matrix - `PhysicalToWorldMatrix`. ## Deprecations/Removals - Python 3.6 and 3.7 are end-of-life. VTK 9.4 dropped official support for it from CI and wheel builds. The following APIs were deprecated in 9.2 or earlier and are now removed: - `vtkObjectBase`'s `Register` is no longer virtual. To control register counting/garbage collecting behavior override `vtkObjectBase::UsesGarbageCollector` instead. The following classes have been changed to meet this requirement: - `vtkInformationKey` - `vtkGarbageCollectorImpl` - `vtkOpenFOAMReader::SetDecomposePolyhedra` has been removed. - `vtkCriticalSection` has been removed (use `std::mutex` instead). - `vtkHierarchicalBoxDataIterator` class removed. Use `vtkUniformGridAMRDataIterator` instead. - `vtkHyperTreeCursor` class removed. Use other Hyper Tree Grid cursors instead. - The following classes have been removed in favor of `vtkExtractSelection`: - `vtkExtractSelectedBlock` - `vtkExtractSelectedIds` - `vtkExtractSelectedLocations` - `vtkExtractSelectedPolyDataIds` - `vtkExtractSelectedThresholds` - `vtkCompositeInterpolatedVelocityField` replaces the following classes: - `vtkCachingInterpolatedVelocityField` - `vtkCellLocatorInterpolatedVelocityField` - `vtkInterpolatedVelocityField` - `vtkAbstractCellLocator` has the following members removed for thread safety: - `SetLazyEvaluation` - `GetLazyEvaluation` - `LazyEvaluationOn` - `LazyEvaluationOff` - `vtkCellLocator::BuildLocatorIfNeeded` removed because LazyEvaluation has been deprecated. - `vtkCellTree::BuildLocatorIfNeeded` removed because LazyEvaluation has been deprecated. - `vtkInteractorEventRecorder::ReadEvent()` has been moved to `ReadEvent(const std::string&)`. - `vtkHyperTreeGrid::GetNumberOfVertices` deprecated in favor of `GetNumberOfCells()`. - `vtkVRCamera`'s `GetTrackingToDCMatrix` removed. Use `GetPhysicalToProjectionMatrix` instead. - `vtkTemporalInterpolatedVelocityField` - `SetDataSetAtTime` removed, use `SetMeshOverTime` instead. - `IsStatic` removed, use `GetMeshOverTime` instead. - `vtkParticleTracerBase` - `SetStaticMesh` removed, use `SetMeshOverTime` instead. - `GetStaticMesh` removed, use `GetMeshOverTime` instead. - `vtkTableFFT`'s `PrefixOutputArrays` has been deprecated in favor of always keeping the output array names the same as the input. - `vtkGeometryFilter`'s `SetDegree`, `GetDegreeMinValue`, `GetDegreeMaxValue`, `GetDegree`, `SetLocator`, `GetLocator`, and `CreateDefaultLocator` have been removed. - `vtkCellTypes` location information has been removed: - `SetCellTypes(vtkIdType ncells, vtkUnsignedCharArray* cellTypes, vtkIdTypeArray* cellLocations)` use version `SetCellTypes` without `cellLocations` instead. - `GetCellLocation` removed. - `vtkStaticCellLocator` no longer uses `Tolerance` which has deprecated the `UseDiagonalLengthTolerance` flag. - `vtkDescriptiveStatistics`'s `UnbiasedVariance`, `G1Skewness`, and `G2Kurtosis` parameters have been removed. Use `SampleEstimate` instead. - `vtkBorderRepresentation::SetBWActorDisplayOverlay` is deprecated. Use Set `BWActorDisplayOverlayEdges` or `SetBWActorDisplayOverlayPolygon` instead. - `vtkOSPRayRendererNode`'s `VolumeAnisotropy` parameter has been removed. - `vtkMeshQuality` has removed the following flags: - `Volume` - `CompatibilityMode` - Removed `_InteractionState` typedef from the following classes: - `vtkQWidgetRepresentation` - `vtkAffineRepresentation` - `vtkBalloonRepresentation` - `vtkBorderRepresentation` - `vtkButtonRepresentation` - `vtkCompassRepresentation` - `vtkContinuousValueWidgetRepresentation` - `vtkCoordinateFrameRepresentation` - `vtkCurveRepresentation` - `vtkDisplaySizedImplicitPlaneRepresentation` - `vtkFinitePlaneRepresentation` - `vtkHandleRepresentation` - `vtkImplicitCylinderRepresentation` - `vtkImplicitPlaneRepresentation` - `vtkMagnifierRepresentation` - `vtkParallelopipedRepresentation` - `vtkPointCloudRepresentation` - `vtkRectilinearWipeRepresentation` - `vtkSliderRepresentation` - `vtkVRPanelRepresentation` - Removed `_WidgetState` typedef from the following classes: - `vtkQWidgetWidget` - `vtkAffineWidget` - `vtkAxesTransformWidget` - `vtkBorderWidget` - `vtkBoxWidget2` - `vtkButtonWidget` - `vtkCameraPathWidget` - `vtkCenteredSliderWidget` - `vtkCompassWidget` - `vtkContinuousValueWidget` - `vtkCoordinateFrameWidget` - `vtkDisplaySizedImplicitPlaneWidget` - `vtkFinitePlaneWidget` - `vtkHandleWidget` - `vtkImplicitCylinderWidget` - `vtkImplicitPlaneWidget2` - `vtkLineWidget2` - `vtkMagnifierWidget` - `vtkPointCloudWidget` - `vtkPolyLineWidget` - `vtkRectilinearWipeWidget` - `vtkResliceCursorWidget` - `vtkSliderWidget` - `vtkSphereWidget2` - `vtkSplineWidget2` - `vtkTensorWidget` - `vtkVRMenuWidget` - `vtkVRPanelWidget` - Removed `_HighlightState` typedef from `vtkButtonRepresentation`. - Removed `_Picking_Mode` typedef from `vtkPointCloudRepresentation`. - Removed `_SliderShape` typedef from `vtkSliderRepresentation3D`. - `vtkChemistryConfigure.h` has been removed. - `vtkMFCConfigure.h` has been removed.