API Reference > core-common > All core-common Classes Name Description AdditionalTransform Additional Transform implementation. AffineTransform The equations are: AmbientLight Describes the ambient light associated with a LightSettings. AnalysisStyle As part of a DisplayStyleSettings, describes how to animate meshes in the view that have been augmented with AnalysisStyleDisplacement Describes how an AnalysisStyle deforms a Polyface by applying translation to its vertices. AnalysisStyleThematic Describes how an AnalysisStyle recolors Polyface vertices by mapping values of type BackendError BackgroundMapProvider Describes one of a small set of standard, known suppliers of background map imagery as part of a BaseMapLayerSettings. BackgroundMapSettings As part of a DisplayStyleSettings, controls aspects of how the background map is displayed. BaseMapLayerSettings A ImageMapLayerSettings that can serve as the base layer for a MapImagerySettings. BentleyError Base exception class for iTwin.js exceptions. BlobOptionsBuilder Beta BlobReader Beta BoundingSphere Represents a bounding sphere. Camera The current position (eyepoint), lens angle, and focus distance of a camera. Carto2DDegrees A 2D cartographic point in degrees Cartographic A position on the earth defined by longitude, latitude, and height above the WGS84 ellipsoid. CartographicRange A cartographic range representing a rectangular region if low longitude/latitude > high then area crossing seam is indicated. ClipStyle Describes symbology and behavior applied to a ClipVector when applied to a ViewState or ModelClipGroup. CloudStorageCache Beta CloudStorageTileCache Beta Code A three-part structure containing information about the Code of an Element CodeSpec A Code Specification captures the rules for encoding and decoding significant business information into ColorDef An immutable integer representation of a color. ContextRealityModel A reality model not associated with a GeometricModel but instead defined in a DisplayStyle or DisplayStyleState. ContextRealityModels A list of ContextRealityModels attached to a DisplayStyleSettings. CutStyle As part of a ClipStyle, describes how section-cut graphics should be displayed. DbQueryError DisplayStyle3dSettings Provides access to the settings defined by a DisplayStyle3d or DisplayStyle3dState, and ensures that DisplayStyleSettings Provides access to the settings defined by a DisplayStyle or DisplayStyleState, and ensures that EcefLocation The position and orientation of an iModel on the earth in ECEF (Earth Centered Earth Fixed) coordinates ECJsNames Utility to format ECProperty names according to the iTwin.js formatting rules. ECSqlReader Beta EmptyLocalization An empty Localization used if one is not provided to IModelApp. EntityMetaData Metadata for an Entity. Beta Environment As part of a DisplayStyle3dSettings, controls the display of a SkyBox and GroundPlane to simulate the Feature Describes a discrete entity within a batched RenderGraphic that can be FeatureAppearance Defines overrides for selected aspects of a Feature's symbology. FeatureOverrides Specifies how to customize the appearance of individual Features, typically within the context of a Viewport. FeatureTable Defines a look-up table for Features within a batched RenderGraphic. FontMap A FontMap holds the set of font names available in an iModel. FresnelSettings As part of a LightSettings, describes how to apply a Fresnel effect to the contents of the view. Frustum The region of physical (3d) space that appears in a view. GeocentricTransform This class represents a geocentric (three parameters) geodetic transformation. GeodeticDatum This class represents a geodetic datum. GeodeticEllipsoid This class defines the mathematical model of the Earth shape in the form of an ellipsoid. GeodeticTransform This class represents a geodetic transformation that enables transforming longitude/latitude coordinates GeodeticTransformPath This class represents a geodetic datum transform path. GeographicCRS Geographic Coordinate Reference System implementation. GeometryParams Describes the display properties of graphics in a persistent element's GeometryStream that aren't inherited from SubCategoryAppearance. GeometryStreamBuilder GeometryStreamBuilder is a helper class for populating the GeometryStreamProps array needed to create a GeometricElement or GeometryPart. GeometryStreamIterator GeometryStreamIterator is a helper class for iterating a GeometryStreamProps. GraphicParams The "cooked" material and symbology for a RenderGraphic. GridFileDefinition Grid file definition containing name of the file, the format and the direction it should be applied GridFileTransform This class represents a grid files based geodetic transformation. GroundPlane A circle drawn at a Z elevation, whose diameter is the the XY diagonal of the project extents, used to represent the ground as a reference point within a spatial view. Helmert2DWithZOffset An affine transformation with an additional Z Offset. HemisphereLights Describes a pair of hemisphere lights associated with a LightSettings. HorizontalCRS Horizontal Geographic Coordinate reference System implementation. HorizontalCRSExtent The extent in latitude, longitude bounds where a horizontal CRS is applicable HSLColor An immutable color defined by Hue, Saturation, and Lightness. HSVColor An immutable color defined by Hue, Saturation, and Value ImageBuffer Uncompressed rectangular bitmap image data. ImageGraphic A geometric primitive that displays an image mapped to the corners of a quadrilateral, with an optional border. ImageGraphicCorners Defines the 4 corners of an ImageGraphic. ImageMapLayerSettings Normalized representation of a ImageMapLayerProps for which values have been validated and default values have been applied where explicit values not defined. ImageSource Image data encoded and compressed in either Jpeg or Png format. IModel Represents an iModel in JavaScript. IModelError The error type thrown by this module. IModelNotFoundResponse Response if the IModelDb was not found at the backend IModelTileRpcInterface IModelVersion Option to specify the version of the iModel to be acquired and used LightSettings Describes the lighting for a 3d scene, associated with a DisplayStyle3dSettings in turn associated with a DisplayStyle3d or DisplayStyle3dState. MapImagerySettings Provides access to the map imagery settings (Base and layers). MapLayerSettings Abstract base class for normalized representation of a MapLayerProps for which values have been validated and default values have been applied where explicit values not defined. MapSubLayerSettings Normalized representation of a MapSubLayerProps for which values ModelClipGroup Describes how to clip a group of models in the context of a ViewDefinition3d by applying a single [ClipVector]($core-geometry] to each model in the group. ModelClipGroups Describes how to clip groups of models in the context of a ViewDefinition3d or ViewState3d. ModelMapLayerSettings Normalized representation of a ModelMapLayerProps for which values have been validated and default values have been applied where explicit values not defined. NoContentError Intended for API "no content" semantics where the error case should not trigger application failure monitoring systems. OctEncodedNormal Represents a 3d normal vector compressed into a single 16-bit integer using oct-encoding. Placement2d The placement of a GeometricElement2d. Placement3d The placement of a GeometricElement3d. PlanarClipMaskSettings Describes how to mask the geometry of one GeometricModel for display. PlanProjectionSettings Describes how to draw a plan projection model. PositionalVectorTransform This class represents a positional vector (seven parameters) geodetic transformation corresponding to Projection This class encapsulates the projection of the CRS. PropertyMetaData Metadata for a property. Beta PropertyMetaDataMap Beta QParams2d Parameters used for QParams2d.Quantization of 2d points such that the x and y components are each quantized to 16-bit unsigned integers. QParams3d Parameters used for QParams3d.Quantization of 3d points such that the x, y, and z components are each quantized to 16-bit unsigned integers. QPoint2d Represents a Point2d compressed such that each component x and y is quantized to the 16-bit integer range [0, 0xffff]. QPoint2dBufferBuilder Constructs a QPoint2dBuffer using a Uint16ArrayBuilder. QPoint2dList A list of QPoint2ds all quantized to the same range. QPoint3d Represents a Point3d compressed such that each component x, y, and z is quantized to the 16-bit integer range [0, 0xffff]. QPoint3dBufferBuilder Constructs a QPoint3dBuffer using a Uint16ArrayBuilder. QPoint3dList A list of QPoint3ds all quantized to the same range. QueryBinder QueryOptionsBuilder RelatedElement The Id and relationship class of an Element that is somehow related to another Element RenderMaterial Represents a material which can be applied to a surface to control aspects of its appearance such as color, reflectivity, texture, and so on. RenderTexture Represents a texture image applied to a surface during rendering. RgbColor An immutable representation of a color with red, green, and blue components each in the integer range [0, 255]. RpcControlResponse An RPC operation control response. RpcInterface An RPC interface is a set of operations exposed by a service that a client can call, using configurable protocols, RpcNotFoundResponse A RPC operation response. RpcPendingResponse A pending RPC operation response. ServerError ServerTimeoutError SkyBox Describes how to draw a representation of a sky, as part of an Environment. SkyCube Describes how to draw a representation of a sky by mapping images to the interior faces of a cube. SkyGradient Describes how to map a two- or four-color SkyGradient.Gradient to the interior of a sphere to produce a SkyBox. SkySphere Describes how to draw a representation of a sky by mapping a single image to the interior of a sphere. SolarLight Describes the solar directional light associated with a LightSettings. SolarShadowSettings Settings controlling display of solar shadows for a DisplayStyle3dSettings. SpatialClassifier Describes how to use the geometry of one GeometricModel to classify the contents of other models - most typically, reality models. SpatialClassifierFlags Flags affecting how a SpatialClassifier is applied. SpatialClassifiers A set of SpatialClassifiers for a given reality model. SubCategoryAppearance Parameters that define the way geometry on a SubCategory appears. SubCategoryOverride Overrides selected aspects of a SubCategoryAppearance in the context of a DisplayStyleState. TerrainSettings Normalized version of TerrainProps for which provider has been validated and default values of all members are used. TextString A single line of text, all with the same font, styles (underline, bold, italic), and size. TextureMapping Describes how to map a RenderTexture's image onto a surface as part of a RenderMaterial. ThematicDisplay The thematic display setup of a DisplayStyle3d. ThematicDisplaySensor A sensor in world space, used for ThematicDisplayMode.InverseDistanceWeightedSensors. ThematicDisplaySensorSettings Settings for sensor-based thematic display for ThematicDisplayMode.InverseDistanceWeightedSensors. ThematicGradientSettings Thematic settings specific to creating a color gradient used by ThematicDisplay. Tween A Tween for interpolating values of an object. Tweens A group of Tweens. TypeDefinition A RelatedElement relationship that describes the TypeDefinitionElement of an element. Uint8Chunks Beta VerticalCRS Vertical Coordinate reference System implementation. ViewDetails Encapsulates access to optional view details stored in JSON properties. ViewDetails3d Encapsulates access to optional 3d view details stored in JSON properties. ViewFlags Flags controlling how graphics appear within a view. WhiteOnWhiteReversalSettings As part of a DisplayStyleSettings, controls how white-on-white reversal is applied to make white geometry more XyzRotation Hold 3 components data of a Positional Vector rotation definition in arc seconds Constants Name Description ColorByName A set of known colors by HTML color name, as a 32-bit integer in the form 0xBBGGRR (red is the low byte). Easing Easing functions from tween.js Interpolation Interpolation functions from tween.js NpcCenter The center point of the Normalized Plane Coordinate cube. NpcCorners The 8 corners of an Npc Frustum. Enumerations Name Description BackgroundFill Describes how a view's background color affects the interior area of a closed region. BackgroundMapType Enumerates the types of map imagery that can be supplied by a BackgroundMapProvider. BatchType Describes the type of a 'batch' of graphics representing multiple Features. BentleyStatus Standard status code. BisCodeSpec Names of the internal BIS CodeSpecs. BriefcaseIdValue Values of BriefcaseId that have special meaning. BriefcaseStatus Error status from various briefcase operations Beta ChangedValueState The enum represents the values for the ChangedValueState argument of the ECSQL function Changes. ChangeOpCode Equivalent of the ECEnumeration OpCode in the ECDbChange ECSchema. ChangeSetStatus Error status from various Changeset operations Beta ChangesetType Value to indicate whether a changeset contains schema changes or not CloudStorageProvider Beta CommonLoggerCategory Logger categories used by this package DbResult Values for return codes from BeSQLite functions. DefaultSupportedTypes All of the currently supported Reality Data types Beta DomainOptions Option to control the validation and upgrade of domain schemas in the Db Beta ECSqlSystemProperty Defines the ECSQL system properties. ECSqlValueType Describes the different data types an ECSQL value can be of. ElementGeometryOpcode Specifies the type of an entry in a geometry stream. ExternalSourceAttachmentRole The role that an attached ExternalSource plays. Beta FeatureOverrideType Options for overriding element appearance. FillDisplay Whether a closed region should be drawn for wireframe display with its internal area filled or not. FillFlags Flags indicating whether and how the interiors of closed planar regions is displayed within a view. FontType The type of a font. GeoCoordStatus This enumeration lists all possible status as returned from a coordinate conversion to or from a GeometryClass Categorizes a piece of geometry within a GeometryStream. GeometryStreamFlags Flags applied to the entire contents of a GeometryStreamProps. GeometrySummaryVerbosity Describes the level of detail with which to report each geometric primitive in a GeometrySummaryRequestProps. GlobeMode Describes the projection of the background map GridOrientationType Describes the orientation of the grid displayed within a Viewport. HSVConstants ImageBufferFormat Format of an ImageBuffer. ImageSourceFormat The format of an ImageSource. IModelStatus Status codes that are used in conjunction with BentleyError. InternetConnectivityStatus Indicates whether or not the computer is currently connected to the internet. Beta LinePixels Enumerates the available patterns for drawing patterned lines. MassPropertiesOperation Specify whether to accumulate volumes, areas, or lengths for the supplied elements. MonochromeMode Describes the style in which monochrome color is applied by a DisplayStyleSettings. Npc The 8 corners of the Normalized Plane Coordinate cube. OverriddenBy Describes whether the user or the browser overrode the internet connectivity status. Beta PlanarClipMaskMode The different modes by which a PlanarClipMaskSettings collects the geometry used to mask a model. PlanarClipMaskPriority The default priority values for a PlanarClipMaskSettings, based on model type. PrimitiveTypeCode The primitive types of an Entity property. Beta ProfileOptions Options that control whether a profile upgrade should be performed when opening a Db Beta QueryRowFormat Specifies the format of the rows returned by the query and restartQuery methods of Rank The rank for a Category RealityDataFormat Identify the Reality Data storage format Beta RealityDataProvider Identify the Reality Data service provider Beta RenderMode Enumerates the available basic rendering modes, as part of a DisplayStyle's ViewFlags. RepositoryStatus Return codes for methods which perform repository management operations Beta RpcContentType RPC content types. RpcEndpoint Endpoints for RPC protocols. RpcInterfaceStatus RpcInterface status codes Beta RpcProtocolEvent RPC protocol event types. RpcRequestEvent RPC request event types. RpcRequestStatus The status of an RPC operation request. RpcResponseCacheControl Describes available options for RPC response caching. SchemaState The state of the schemas in the Db compared with what the current version of the software expects Beta SectionType An enumeration of the different types of SectionDrawings. SkyBoxImageType Supported types of SkyBox images. SpatialClassifierInsideDisplay Describes how a SpatialClassifier affects the display of classified geometry - that is, geometry intersecting SpatialClassifierOutsideDisplay Describes how a SpatialClassifier affects the display of unclassified geometry - that is, geometry not intersecting SyncMode Whether a briefcase is editable or may only accept incoming changesets from iModelHub TerrainHeightOriginMode Correction modes for terrain height TextureMapUnits Describes the units in which a TextureMapProps' scale is expressed. TextureTransparency Describes the type of transparency in the pixels of a TextureImage. ThematicDisplayMode The thematic display mode. ThematicGradientColorScheme A color scheme used to generate the colors of a thematic gradient within an applied range. ThematicGradientMode A thematic gradient mode used to generate and apply a thematic effect to a scene. TxnAction Describes the types of actions associated with Txns. TypeOfChange Bitflags describing which aspects of an Element changed as part of a ChangedElements. Global Functions Name Description calculateSolarAngles calculateSolarDirection calculateSolarDirectionFromAngles calculateSunriseOrSunset isPlacement2dProps determine if this is Placement2dProps isPlacement3dProps determine if this is Placement3dProps isPowerOfTwo Returns whether the input is a power of two. mapToGeoServiceStatus Maps a GeoCoordStatus to the equivalent GeoServiceStatus. nextHighestPowerOfTwo Returns the first power-of-two value greater than or equal to the input. Interfaces Name Description AdditionalTransformProps Additional Transform definition AffineTransformProps The equations are: AmbientLightProps Wire format for the ambient light associated with a LightSettingsProps. AnalysisStyleDisplacementProps JSON representation of an AnalysisStyleDisplacement. AnalysisStyleProps JSON representation of an AnalysisStyle. AnalysisStyleThematicProps JSON representation of an AnalysisStyleThematic. AppearanceOverrideProps JSON representation of an appearance override in an EmphasizeElementsProps. AreaFillProps Add a AreaFillProps.gradient, AreaFillProps.backgroundFill, or solid AreaFillProps.color fill to subsequent planar regions (or meshes). AuthorizationClient Interface to provide authorization information Beta AuxCoordSystem2dProps Properties of AuxCoordSystem2d AuxCoordSystem3dProps Properties of AuxCoordSystem3d AuxCoordSystemProps BackgroundMapProps In-memory JSON representation of a BackgroundMapSettings. BackgroundMapProviderProps JSON representation of a BackgroundMapProvider. BaseMapLayerProps JSON representation of a BaseMapLayerSettings. BaseReaderOptions Config for all request made to concurrent query engine. BasicPlanarClipMaskArgs Basic arguments supplied to PlanarClipMaskSettings.create. BlobOptions Beta BRepPrimitive Represents a BRep within a GeometryStream. BriefcaseDownloader Manages the download of a briefcase BriefcaseProps Properties that specify a briefcase within the local briefcase cache. CalloutProps CameraProps JSON representation of a Camera. Carto2DDegreesProps A 2D cartographic point in degrees CartographicProps The JSON representation of a Cartographic object. CategoryProps Parameters of a Category CategorySelectorProps Properties that define a CategorySelector ChangedElements Changed elements found in a changeset or between a range of changesets. ChangedEntities JSON representation of the set of Elements or Models that were changed by a Txn. ChangesetFileProps Properties of a changeset file Beta ChangesetIdWithIndex The Id and optionally the index of a changeset ChangesetIndexAndId Both the index and Id of a changeset ChangesetProps Properties of a changeset Beta ChangesetRange A range of changesets ChannelRootAspectProps Properties of an ChannelRootAspect that identifies an Element as the root of a channel which is a subset of the overall iModel hierarchy that is independently maintained. ClipStyleProps Wire format describing a ClipStyle. CloudContainerUri Beta CloudStorageContainerDescriptor Beta CloudStorageContainerUrl Beta CodeProps The wire format for a Code CommonMapLayerProps JSON representation of properties common to both ImageMapLayerProps and ModelMapLayerProps. ContextRealityModelProps JSON representation of a ContextRealityModel. ContextRealityModelsContainer An object that can store the JSON representation of a list of ContextRealityModels. CreateIModelProps The properties that can be supplied when creating a new iModel. CreateSnapshotIModelProps Options that can be supplied when creating snapshot iModels. CustomAttribute A custom attribute instance Beta CutStyleProps Wire format describing a CutStyle applied to section-cut geometry produced at intersections with a view's ClipVector. DbRuntimeStats Beta DefinitionElementProps Properties of a DefinitionElement DeletedElementGeometryChange Represents the deletion of a GeometricElement. DeprecatedBackgroundMapProps Properties of PersistentBackgroundMapProps that have been deprecated, but are retained for backwards compatibility. DisplayStyle3dProps JSON representation of a DisplayStyle3d or DisplayStyle3dState. DisplayStyle3dSettingsProps JSON representation of DisplayStyle3dSettings associated with a DisplayStyle3dProps. DisplayStyleLoadProps Options controlling which properties are included or excluded when querying DisplayStyleProps. DisplayStyleModelAppearanceProps A FeatureAppearanceProps applied to a specific model to override its appearance within the context of a DisplayStyle. DisplayStyleOverridesOptions Controls which settings are serialized by DisplayStyleSettings.toOverrides. DisplayStylePlanarClipMaskProps A PlanarClipMaskProps associated with a specific reality model. DisplayStyleProps JSON representation of a DisplayStyle or DisplayStyleState. DisplayStyleSettingsOptions Options supplied when constructing a DisplayStyleSettings. DisplayStyleSettingsProps JSON representation of the DisplayStyleSettings associated with a DisplayStyleProps. DisplayStyleSubCategoryProps Describes the SubCategoryOverrides applied to a SubCategory by a DisplayStyle. DynamicGraphicsRequest2dProps Wire format describing a request to produce graphics in "iMdl" format for a 2d geometry stream. DynamicGraphicsRequest3dProps Wire format describing a request to produce graphics in "iMdl" format for a 3d geometry stream. DynamicGraphicsRequestProps Wire format describing a request to produce graphics in "iMdl" format for a single geometry stream. EcefLocationProps Properties that position an iModel on the earth via ECEF (Earth Centered Earth Fixed) coordinates ECSchemaItemProps ECSchemaProps Properties of an ECSchema ECSchemaReferenceProps ElementAspectProps Properties of an ElementAspect ElementGeometryDataEntry Describes an entry in a geometry stream as an op-code plus the binary flatbuffer representation of the associated data. ElementIdsAndRangesProps Compact wire format representing geometric changes to a set of elements as part of a ModelGeometryChangesProps. ElementLoadOptions Options used to specify properties to include or exclude when querying ElementProps with functions like ElementLoadProps Parameters to specify what element to load for functions like IModelDb.Elements.getElementProps. ElementPlanarClipMaskArgs Arguments supplied to PlanarClipMaskSettings.create to create a mask of PlanarClipMaskMode.IncludeElements or PlanarClipMaskMode.ExcludeElements. ElementProps Properties of an Element EmphasizeElementsProps JSON representation of an EmphasizeElements. EntityIdAndClassId Describes an Entity and its ECClass by Id. EntityMetaDataProps Beta EntityProps The persistent format of an Entity, also used as the "wire format" when transmitting information about entities EntityQueryParams Parameters for performing a query on Entity classes. EnvironmentProps JSON representation of an Environment. ExtantElementGeometryChange Represents the insertion of a new GeometricElement, or a change to the geometric properties of an existing GeometricElement. ExternalSourceAspectProps Properties of an ExternalSourceAspect that stores synchronization information for an element originating from an external source. ExternalSourceAttachmentProps Properties of an ExternalSourceAttachment Beta ExternalSourceProps Properties of an ExternalSource Beta FeatureAppearanceProps JSON representation of a FeatureAppearance. FeatureAppearanceProvider Interface adopted by an object that can supply the FeatureAppearance supplied by a FeatureAppearanceSource. FeatureAppearanceSource Interface adopted by an object that can supply a FeatureAppearance given a low-level description of a Feature. FilePropertyProps FlatBufferGeometryStream As part of a DynamicGraphicsRequestProps, specifies the geometry from which to generate the graphics in binary flatbuffer-encoded format. FontMapProps The properties of a FontMap FontProps The properties of a Font. FresnelSettingsProps JSON representation of a FresnelSettings. FunctionalElementProps GeocentricTransformProps This interface represents a geocentric (three parameters) geodetic transformation. GeoCoordinatesRequestProps Information required to request conversion of an array of iModel coordinates to Geographic Coordinates (longitude and latitude) Beta GeoCoordinatesResponseProps Information returned from a request to convert an array of iModel coordinates to Geographic Coordinates (longitude and latitude) Beta GeodeticDatumProps This interface represents a geodetic datum. GeodeticEllipsoidProps This interface defines the mathematical model of the Earth shape in the form of an ellipsoid. GeodeticTransformPathProps This interface represents a geodetic datum transform path. GeodeticTransformProps This interface represents a geodetic transformation that enables transforming longitude/latitude coordinates GeographicCRSInterpretRequestProps Information required to interpret or complete a Geographic CRS in the specified format. Beta GeographicCRSInterpretResponseProps Information returned from a request to interpret or complete a Geographic CRS Beta GeographicCRSProps Geographic Coordinate Reference System definition that includes the horizontal and vertical definitions as well as an optional GeometricElement2dProps Properties that define a GeometricElement2d GeometricElement3dProps Properties that define a GeometricElement3d GeometricElementProps Properties of a GeometricElement GeometricModel2dProps Properties that define a GeometricModel2d GeometricModel3dProps Properties that define a GeometricModel3d GeometricModelProps Properties that describe a GeometricModel GeometryAppearanceProps Establish a non-default SubCategory or to override SubCategoryAppearance for the geometry that follows. GeometryContainmentRequestProps Information required to request clip containment status for elements from the front end to the back end. GeometryContainmentResponseProps Information returned from the back end to the front end holding the result of the geometry containment query. GeometryPartInstanceProps Add a reference to a GeometryPart from the GeometryStream of a GeometricElement. GeometryPartProps Properties of a GeometryPart GeometryPrimitive Represents one of a variety of GeometryQuery objects within a GeometryStream. GeometryStreamEntryProps Allowed GeometryStream entries - should only set one value. GeometryStreamHeaderProps An entry in a GeometryStreamProps containing GeometryStreamFlags that apply to the geometry stream as a whole. GeometryStreamIteratorEntry Holds current state information for GeometryStreamIterator. GeometrySummaryOptions Describes what information to include in a GeometrySummaryRequestProps. GeometrySummaryRequestProps Describes the elements for which to generate an array of geometry summaries and the options controlling the contents of each summary. GraphicsRequestProps Wire format describing properties common to PersistentGraphicsRequestProps and DynamicGraphicsRequestProps. GridFileDefinitionProps Grid file definition containing name of the file, the format and the direction it should be applied GridFileTransformProps This interface represents a grid files based geodetic transformation. GroundPlaneProps JSON representation of a GroundPlane. Helmert2DWithZOffsetProps An affine transformation with an additional Z Offset. HemisphereLightsProps Wire format for a pair of hemisphere lights associated with a LightSettingsProps. HorizontalCRSExtentProps The extent in latitude, longitude bounds where a horizontal CRS is applicable HorizontalCRSProps Horizontal Geographic Coordinate Reference System definition HttpServerRequest An HTTP server request object. HttpServerResponse An HTTP server response object. IgnoreAnimationOverridesArgs Arguments provided to a function of type IgnoreAnimationOverrides. ImageGraphicProps JSON representation of an ImageGraphic. ImageMapLayerProps JSON representation of an ImageMapLayerSettings. ImagePrimitive Represents an image within a GeometryStream. IModelCoordinatesRequestProps Information required to request conversion of an array of Geographic coordinates (Longitude/Latitude) to iModel coordinates Beta IModelCoordinatesResponseProps Beta IModelEncryptionProps Encryption-related properties that can be supplied when creating or opening snapshot iModels. Deprecated IModelProps Properties of an iModel that are always held in memory whenever one is opened, both on the frontend and on the backend . IModelRpcOpenProps The properties to open a connection to an iModel for RPC operations. IModelRpcProps The properties that identify an opened iModel for RPC operations. InformationPartitionElementProps Properties of a InformationPartitionElement IpcSocket An inter-process socket connection between a single IModelHost on the backend (the node process), and an IModelApp on IpcSocketBackend Interface for the backend (Node.js) side of a socket connection. IpcSocketFrontend Interface for the frontend (browser) side of a socket connection. JsonGeometryStream As part of a DynamicGraphicsRequestProps, specifies the geometry from which to generate the graphics in JSON format. LightSettingsProps Wire format for a LightSettings describing lighting for a 3d scene. LineStyleProps Properties of a LineStyle LocalBriefcaseProps Properties of a local briefcase file, returned by BriefcaseManager.getCachedBriefcases and BriefcaseManager.downloadBriefcase Localization The interface defining the localization requirements of IModelApp. MapImageryProps The JSON representation of the map imagery. MapLayerKey stores key-value pair to be added to all requests made involving map layer. MapSubLayerProps JSON representation of the settings associated with a map sublayer included within a MapLayerProps. MassPropertiesPerCandidateRequestProps Information required to request mass properties for each element separately from the front end to the back end. MassPropertiesPerCandidateResponseProps Information returned from the back end to the front end holding the result of the mass properties calculation for a single candidate. MassPropertiesRequestProps Information required to request mass properties for elements from the front end to the back end. MassPropertiesResponseProps Information returned from the back end to the front end holding the result of the mass properties calculation. MaterialProps Override SubCategoryAppearance.materialId for subsequent surface and solid geometry. ModelClipGroupProps JSON representation of a ModelClipGroup. ModelExtentsProps Describes the volume of geometry contained with a GeometricModel as returned by ModelGeometryChanges Represents geometric changes to a set of GeometricElements belonging to a single GeometricModel. ModelGeometryChangesProps Compact wire format representing geometric changes to GeometricElements within a GeometricModel. ModelIdAndGeometryGuid Specifies a GeometricModel's Id and a Guid identifying the current state of the geometry contained within the model. ModelLoadProps Properties that specify what model should be loaded. ModelMapLayerProps JSON representation of a ModelMapLayerSettings. ModelPlanarClipMaskArgs Arguments supplied to PlanarClipMaskSettings.create to create a mask of PlanarClipMaskMode.Models. ModelProps Properties that define a Model ModelQueryParams Parameters for performing a query on Model classes. ModelSelectorProps Properties that define a ModelSelector NavigationBindingValue An ECSQL Navigation value which can be bound to a navigation property ECSQL parameter NavigationValue An ECSQL Navigation value. OpenAPIInfo An OpenAPI 3.0 info object. OpenBriefcaseOptions Options to open a previously downloaded briefcase OpenBriefcaseProps Properties for opening a local briefcase file via BriefcaseDb.open OpenDbKey A key used to identify an opened IModelDb between the frontend and backend for Rpc and Ipc communications. OverrideElementAppearanceOptions Options for using FeatureOverrides.override to override the appearance of a GeometricElement. OverrideFeatureAppearanceOptions Common options for FeatureOverrides.override. OverrideModelAppearanceOptions Options for using FeatureOverrides.override to override the appearance of a GeometricModel. OverrideSubCategoryAppearanceOptions Options for using FeatureOverrides.override to override the appearance of a SubCategory. PartReference Represents a reference to a GeometryPart within a GeometryStream. PersistentGraphicsRequestProps Wire format describing a request to produce graphics in "iMdl" format for a single element. PhysicalElementProps Properties that define a PhysicalElement PhysicalTypeProps Properties of a PhysicalType Placement2dProps Properties of a Placement2d Placement3dProps Properties of a Placement3d PlanarClipMaskProps JSON representation of a PlanarClipMaskSettings. PlanProjectionSettingsProps Wire format describing PlanProjectionSettings. PointWithStatus Information returned from a request to convert an array of Geographic coordinates (Longitude/Latitude) to iModel coordinates Beta PositionalVectorTransformProps This interface represents a positional vector (seven parameters) geodetic transformation corresponding to PriorityPlanarClipMaskArgs Arguments supplied to PlanarClipMaskSettings.create to create a mask of PlanarClipMaskMode.Priority. ProjectionProps This class encapsulates the projection of the CRS. PropertyMetaDataProps Beta QPoint2dBuffer A compact representation of a list of QPoint2ds stored in a Uint16Array QPoint3dBuffer A compact representation of a list of QPoint3ds stored in a Uint16Array. QueryLimit Specify limit or range of rows to return QueryOptions ECSql query config QueryPropertyMetaData Beta QueryQuota Quota hint for the query. QueryRowProxy Beta QueryStats Beta RealityData RealityData Beta RealityDataAccess Client wrapper to Reality Data Service. Beta RealityDataSourceKey Key used by RealityDataSource to identify provider and reality data format Beta RealityDataSourceProps JSON representation of the reality data reference attachment properties. Beta RelatedElementProps Properties of a NavigationProperty. RelationshipProps Properties that are common to all types of link table ECRelationships RenderMaterialAssetProps Describes the graphical properties of a RenderMaterialElement as part of a RenderMaterialProps. RenderMaterialProps Properties that define a RenderMaterialElement. RenderTimelineLoadProps Options controlling which properties are included or excluded when querying RenderTimelineProps. RenderTimelineProps Wire format describing a RenderTimeline. RepositoryLinkProps Parameters of a RepositoryLink RequestNewBriefcaseProps Properties for downloading a briefcase to a local file, from iModelHub. RgbColorProps JSON representation of an RgbColor, with each component an integer in the range [0, 255]. RootSubjectProps Properties of the Root Subject. RpcActivity The properties of an RpcActivity. SectionDrawingLocationProps Properties that define a SectionDrawingLocation SectionDrawingProps Properties that define a SectionDrawing. SectionDrawingViewProps As part of a ViewStateProps, describes the SpatialViewDefinition from which a SectionDrawing was generated. SerializedRpcActivity Serialized format for sending the request across the RPC layer SessionProps Properties that identify a session. SheetBorderTemplateProps Properties of a SheetBorderTemplate Beta SheetProps Properties of a Sheet. SheetTemplateProps Properties of a SheetTemplate Beta SkyBoxProps JSON representation of a SkyBox that can be drawn as the background of a ViewState3d. SkyCubeImageProps JSON representation of the images used for a SkyCube. SkyCubeProps JSON representation of the six images used by a SkyCube. SkySphereImageProps JSON representation of the image used for a SkySphere. SnapshotOpenOptions Options to open a SnapshotDb. SolarLightProps Wire format for the solar directional light associated with a LightSettingsProps. SolarShadowSettingsProps JSON representation of SolarShadowSettings. SourceAndTarget Specifies the source and target elements of a SourceAndTarget.Relationship instance. SpatialClassifierFlagsProps JSON representation of a SpatialClassifierFlags. SpatialClassifierProps JSON representation of a SpatialClassifier. SpatialClassifiersContainer An object that can store the JSON representation of a list of SpatialClassifiers. SpatialViewDefinitionProps Parameters to construct a SpatialViewDefinition SubCategoryPlanarClipMaskArgs Arguments supplied to PlanarClipMaskSettings.create to create a mask of PlanarClipMaskMode.IncludeSubCategories. SubCategoryProps Parameters of a SubCategory SubjectProps Properties of a Subject SynchronizationConfigLinkProps The properties of a SynchronizationConfigLink Beta TerrainProps JSON representation of the settings of the terrain applied to background map display by a DisplayStyle. TextStringPrimitive Represents a text string within a GeometryStream. TextStringProps Properties for a TextString class. TextureData Information about Texture data returned by IModelReadRpcInterface.queryTextureData. TextureLoadProps Properties that specify what texture should be loaded and how it should be loaded. TextureMapProps As part of a RenderMaterialAssetProps, describes how to map a RenderTexture's image to the triangles of a mesh to which the material is applied. TextureProps Properties that define a Texture element. ThematicDisplayProps JSON representation of the thematic display setup of a DisplayStyle3d. ThematicDisplaySensorProps JSON representation of a ThematicDisplaySensor. ThematicDisplaySensorSettingsProps JSON representation of a ThematicDisplaySensorSettings for ThematicDisplayMode.InverseDistanceWeightedSensors. ThematicGradientSettingsProps JSON representation of a ThematicGradientSettings. ThumbnailFormatProps Metadata about a thumbnail image. ThumbnailProps Describes a thumbnail image for an IModel or ViewDefinition. TileContentIdentifier Beta TileVersionInfo Metadata describing the version/format of the tiles supplied by the backend. TranslationOptions Options for Localization TypeDefinitionElementProps Properties of a TypeDefinitionElement UpgradeOptions Arguments to validate and update the profile and domain schemas when opening a Db Beta UrlLinkProps Parameters of a UrlLink VerticalCRSProps Vertical Geographic Coordinate reference System definition ViewAttachmentLabelProps ViewAttachmentProps Properties for a ViewAttachment ViewDefinition2dProps Parameters used to construct a ViewDefinition2d ViewDefinition3dProps Parameters to construct a ViewDefinition3d ViewDefinitionProps Parameters used to construct a ViewDefinition ViewDetails3dProps Properties of a ViewDefinition3dProps stored as JSON. ViewDetailsProps Properties of a ViewDefinitionProps stored as JSON. ViewFlagProps JSON representation of ViewFlags. ViewQueryParams Parameters for performing a query on ViewDefinition classes. ViewStateLoadProps Options for loading a ViewStateProps via IModelConnection.Views.load or IModelDb.Views.getViewStateData. ViewStateProps Returned from IModelDb.Views.getViewStateData. WhiteOnWhiteReversalProps JSON representation of a WhiteOnWhiteReversalSettings. XyzRotationProps Holds 3 components of a Positional Vector rotation definition in arc seconds Namespaces Name Description AmbientOcclusion Namespace containing types controlling how ambient occlusion should be drawn. AreaPattern Base64EncodedString Represents an array of bytes encoded in base-64 with a prefix indicating the encoding, as persisted in an ECDb for properties of binary type. BaseLayerSettings BRepEntity JSON representation of a brep GeometryStream entry. CloudStorageContainerUrl Beta CodeScopeSpec The scope of the Code. ContextRealityModelProps ElementGeometryChange Represents a change to the geometry of a GeometricElement, as exposed by ModelGeometryChanges.elements. FeatureAppearanceProvider Gradient Namespace containing types for defining a color gradient, often used for filled planar regions. HiddenLine Namespace containing types controlling how edges and surfaces should be drawn in "hidden line" and "solid fill" RenderModes. Hilite Contains types related to display of hilited elements within a Viewport. LineStyle ModelGeometryChanges Represents geometric changes to a set of GeometricElements belonging to a single GeometricModel. QPoint2dBuffer QPoint3dBuffer Quantization Provides facilities for quantizing floating point values within a specified range into 16-bit unsigned integers. RealityDataFormat Utility function for RealityDataFormat Beta RealityDataSourceKey RealityDataSourceKey utility functions Beta RenderMaterial RenderSchedule Namespace containing types that collectively define a script that animates the contents of a view by adjusting the visibility, position, RenderTexture RpcRequestStatus SubCategoryAppearance TextureMapping Type Aliases Name Description AxisAlignedBox3d A Range3d that is aligned with the axes of spatial coordinates. AxisAlignedBox3dProps The properties of a Range3d. BackgroundMapProviderName Enumerates a set of supported BackgroundMapProviders that can provide map imagery. Base64EncodedString Represents an array of bytes encoded in base-64 with a prefix indicating the encoding, as required when converting EC properties of binary type to and from JSON. BaseLayerProps JSON representation of a BaseLayerSettings. BaseLayerSettings The base layer for a MapImagerySettings. BlobRange Beta BriefcaseId The Id assigned to a briefcase by iModelHub, or BriefcaseIdValue.Unassigned . ChangesetId A string that identifies a changeset. ChangesetIndex The index of a changeset, assigned by iModelHub. ChangesetIndexOrId either changeset index, id, or both CodeScopeProps The identity of the element defining the scope for a Code value. ColorDefProps The JSON representation of a ColorDef - an unsigned 32-bit integer in 0xTTBBGGRR format. CreateEmptySnapshotIModelProps The options that can be specified when creating an empty snapshot iModel. DanishSystem34Region The type to define the three zones of the Danish System 34 projections. EasingFunction ElementAlignedBox2d A bounding box aligned to the orientation of a 2d Element ElementAlignedBox3d A bounding box aligned to the orientation of a 3d Element ElementGeometryChange ElementGraphicsRequestProps Wire format describing a request to produce graphics in "iMdl" format for a single element or geometry stream. EntityIdAndClassIdIterable A collection of EntityIdAndClassIds, as used by TxnChangedEntities. EnvironmentProperties A type containing all of the properties of Environment with none of the methods and with the readonly modifiers removed. FontId An iModel-local identifier for a font. GeodeticTransformMethod Type indicating the geodetic transformation method GeometryStreamPrimitive Union of all possible geometric primitive types that may appear within a GeometryStream. GeometryStreamProps A GeometricElement's GeometryStream is represented by an array of GeometryStreamEntryProps. GetMetaDataFunction GridFileDirection type to indicate the grid file application direction. GridFileFormat Type indicating the file format of the grid files. GroundPlaneProperties A type containing all of the properties and none of the methods of GroundPlane, with readonly modifiers removed. HemisphereEnum Type used in the definition of UTM Zoning projection. IgnoreAnimationOverrides ImageGraphicCornersProps JSON representation of the 4 corners of an ImageGraphicProps. ImageryMapLayerFormatId The current set of supported map layer formats. IModelConnectionProps The properties returned by the backend when creating a new IModelConnection from the frontend, either with Rpc or with Ipc. IModelVersionProps Properties for IModelVersion InterpolationFunction IpcListener LocalAlignedBox3d A bounding box aligned to a local coordinate system LocalDirName LocalFileName LogFunction MapLayerProps JSON representation of a MapLayerSettings. OverrideFeatureAppearanceArgs Arguments supplied to FeatureOverrides.override. PersistentBackgroundMapProps Persistent JSON representation of a BackgroundMapSettings. Placement Either a Placement2d or Placement3d PlacementProps Point2dProps A 2d point specified as an array of 2 numbers [x, y]. ProjectionMethod This enum contains the list of all projection methods that can be represented as part of the HorizontalCRS PropertyCallback QueryValueType Beta RemoveFunction RgbFactorProps Describes a color as an array of three numbers ranging from 0 to 1 where the first entry corresponds to the color's red component, SkyBoxImageProps JSON representation of the image(s) to be mapped to the surfaces of a SkyBox. SkyGradientProperties A type containing all of the properties and none of the methods of SkyGradient with readonly modifiers removed. StandaloneOpenOptions Options to open a StandaloneDb via StandaloneDb.openFile from the backend, StorageValue Type of value for storage values Beta SubLayerId TerrainProviderName Identifies a TerrainProvider. Deprecated TextureImageSpec Identifies an image to be used to produce a RenderTexture for a given purpose - for example, TweenCallback UnitType This type indicates possible linear and angular units supported. UpdateCallback ViewFlagOverrides A type that describes how to override selected properties of a ViewFlags. ViewFlagsProperties A type containing all of the properties of ViewFlags with none of the methods and with the readonly modifiers removed. Last Updated: 11 November, 2022