SoOrthoSliceDragger Class |
Object that moves an OIV.VolumeViz.Nodes.SoOrthoSlice by dragging with the mouse.
Namespace: OIV.VolumeViz.Draggers
The SoOrthoSliceDragger type exposes the following members.
Name | Description | |
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SoOrthoSliceDragger | Constructor. |
Name | Description | |
---|---|---|
AffectsState | Returns true if a node has an effect on the state during traversal. | |
Callback | (Inherited from SoBaseKit.) | |
ClearOtherEventCallbacks | (Inherited from SoDragger.) | |
Copy | Calls Copy(false). (Inherited from SoNode.) | |
Copy(Boolean) | Creates and returns an exact copy of the node. | |
CopyFieldValues(SoFieldContainer) | Calls CopyFieldValues(fc, false). (Inherited from SoFieldContainer.) | |
CopyFieldValues(SoFieldContainer, Boolean) | Copies the contents of fc's fields into this object's fields. | |
CreatePathToPart(String, Boolean) | Calls CreatePathToPart(partName, makeIfNeeded, (OIV.Inventor.SoPath ^)nullptr). (Inherited from SoBaseKit.) | |
CreatePathToPart(String, Boolean, SoPath) | Returns a path that begins at this nodekit and ends at partName. | |
CreatePathToThis | (Inherited from SoDragger.) | |
Dispose |
Releases all resources used by SoDisposable.
(Inherited from SoDisposable.) | |
Distribute | (Inherited from SoNode.) | |
DoAction | (Inherited from SoBaseKit.) | |
EnableNotify | Notification at this Field Container is enabled (if flag == true) or disabled (if flag == false). | |
EnableValueChangedEvent | You can temporarily disable a dragger's valueChangedCallbacks. | |
Equals | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) | |
FieldsAreEqual | Returns true if this object's fields are exactly equal to fc's fields. | |
Get | Returns the values of the fields of this object in the Open Inventor ASCII file format in the given string. | |
GetAllFields | Returns a list of fields, including the eventIn's and eventOut's. | |
GetAlternateRep | This method is called by actions to allow the node to provide an "alternate representation" when appropriate (typically depending on the action type). | |
GetBoundingBox | (Inherited from SoBaseKit.) | |
GetClassNodekitCatalog | Returns the OIV.Inventor.Nodekits.SoNodekitCatalog for this class. | |
GetEvent | (Inherited from SoDragger.) | |
GetEventIn | Returns a the eventIn with the given name. | |
GetEventOut | Returns the eventOut with the given name. | |
GetField | Returns a the field of this object whose name is fieldName. | |
GetFieldName | Returns the name of the given field in the fieldName argument. | |
GetFields | Appends references to all of this object's fields to resultList, and returns the number of fields appended. | |
GetHandleEventAction | (Inherited from SoDragger.) | |
GetHashCode |
Overrides GetHashCode().
(Inherited from SoNetBase.) | |
GetLocalStartingPoint | (Inherited from SoDragger.) | |
GetLocalToWorldMatrix | Calls GetLocalToWorldMatrix((OIV.Inventor.Actions.SoAction ^)nullptr). (Inherited from SoDragger.) | |
GetLocalToWorldMatrix(SoAction) | (Inherited from SoDragger.) | |
GetMatrix | (Inherited from SoBaseKit.) | |
GetMinGesture | Gets the number of pixels of movement required to initiate a constraint gesture. | |
GetMinGestureFloat | Float version of OIV.Inventor.Draggers.SoDragger.GetMinGesture(). | |
GetMotionMatrix | Get the motion matrix. | |
GetName | Returns the name of an instance. | |
GetNodekitCatalog | Returns the OIV.Inventor.Nodekits.SoNodekitCatalog for this instance of OIV.Inventor.Nodekits.SoBaseKit. | |
GetPart | Searches the nodekit catalog (and those of all nested nodekits) for the part named partName. | |
GetPartString | Given a node or a path to a node, checks if the part exists in the nodekit, in a nested nodekit, or an element of a list part. | |
GetPartToLocalMatrix | (Inherited from SoDragger.) | |
GetPickPath | (Inherited from SoDragger.) | |
GetPrimitiveCount | (Inherited from SoBaseKit.) | |
GetRenderEngineMode | Returns the supported Render engine mode. | |
GetRenderUnitID | (Inherited from SoNode.) | |
GetStartMotionMatrix | (Inherited from SoDragger.) | |
GetStringName | (Inherited from SoBase.) | |
GetSurrogatePartPickedName | (Inherited from SoDragger.) | |
GetSurrogatePartPickedOwner | (Inherited from SoDragger.) | |
GetSurrogatePartPickedPath | (Inherited from SoDragger.) | |
GetTrackerDirectMode | Get the current tracker direct mode for this dragger. | |
GetType | Gets the Type of the current instance. (Inherited from Object.) | |
GetViewportIsEnabled | (Inherited from SoBaseKit.) | |
GetViewportOrigin | (Inherited from SoBaseKit.) | |
GetViewportRegion | Obsolete. (Inherited from SoDragger.) | |
GetViewportSize | (Inherited from SoBaseKit.) | |
GetViewVolume | Obsolete. Dragger must not store information related to viewer settings. | |
GetWorldStartingPoint | (Inherited from SoDragger.) | |
GetWorldToLocalMatrix | Calls GetWorldToLocalMatrix((OIV.Inventor.Actions.SoAction ^)nullptr). (Inherited from SoDragger.) | |
GetWorldToLocalMatrix(SoAction) | (Inherited from SoDragger.) | |
GLRender | (Inherited from SoBaseKit.) | |
GLRenderBelowPath | (Inherited from SoNode.) | |
GLRenderInPath | (Inherited from SoNode.) | |
GLRenderOffPath | (Inherited from SoNode.) | |
GrabEventsCleanup | (Inherited from SoNode.) | |
GrabEventsSetup | (Inherited from SoNode.) | |
HandleEvent | (Inherited from SoBaseKit.) | |
HasDefaultValues | Returns true if all of the object's fields have their default values. | |
InvokeValueChanged | (Inherited from SoDragger.) | |
IsBoundingBoxIgnoring | Returns true if bounding box computation should be ignored during OIV.Inventor.Actions.SoGetBoundingBoxAction traversal. | |
IsNotifyEnabled | Notification is the process of telling interested objects that this object has changed. | |
IsOverride | Returns the state of the override flag. | |
IsPathSurrogateInMySubgraph(SoPath) | (Inherited from SoInteractionKit.) | |
IsPathSurrogateInMySubgraph(SoPath, SoPath, String, SoPath) | Calls IsPathSurrogateInMySubgraph(pathToCheck, pathToOwner, surrogateNameInOwner, surrogatePathInOwner, true). (Inherited from SoInteractionKit.) | |
IsPathSurrogateInMySubgraph(SoPath, SoPath, String, SoPath, Boolean) | (Inherited from SoInteractionKit.) | |
IsSynchronizable | Gets the ScaleViz synchronizable state of this object. | |
IsTrackerDirectMode | (Inherited from SoDragger.) | |
Pick | (Inherited from SoNode.) | |
RayPick | (Inherited from SoBaseKit.) | |
RegisterChildDragger | (Inherited from SoDragger.) | |
RegisterChildDraggerMovingIndependently | (Inherited from SoDragger.) | |
SaveStartParameters | (Inherited from SoDragger.) | |
Search | (Inherited from SoBaseKit.) | |
Set(String) | This function allows field values of parts (nodes) to be set in several different parts simultaneously. | |
Set(String, String) | This function allows field values of parts (nodes) to be set. | |
SetHandleEventAction | (Inherited from SoDragger.) | |
SetMinGesture(Int32) | Sets the number of pixels of movement required to initiate a constraint gesture. | |
SetMinGesture(Single) | Float version of OIV.Inventor.Draggers.SoDragger.SetMinGesture(System.Int32). | |
SetMotionMatrix | Set the motion matrix. | |
SetName | (Inherited from SoBase.) | |
SetOverride | Turns the override flag on or off. | |
SetPart | Inserts the given node (not a copy) as the new part specified by partName. | |
SetPartAsDefault(String, SoNode) | Calls SetPartAsDefault(partName, newNode, true). (Inherited from SoInteractionKit.) | |
SetPartAsDefault(String, String) | Calls SetPartAsDefault(partName, newNodeName, true). (Inherited from SoInteractionKit.) | |
SetPartAsDefault(String, SoNode, Boolean) | (Inherited from SoInteractionKit.) | |
SetPartAsDefault(String, String, Boolean) | (Inherited from SoInteractionKit.) | |
SetPartAsPath | Sets any public part in the interaction kit as a "surrogate" path instead. | |
SetStartingPoint(SbVec3f) | (Inherited from SoDragger.) | |
SetStartingPoint(SoPickedPoint) | (Inherited from SoDragger.) | |
SetSynchronizable | Sets this to be a ScaleViz synchronizable object. | |
SetTempPathToThis | (Inherited from SoDragger.) | |
SetToDefaults | Sets all fields in this object to their default values. | |
SetTrackerDirectMode | Calls SetTrackerDirectMode(OIV.Inventor.Draggers.SoDragger.TrackerDirectModes( .SoDragger.DEFAULT )). (Inherited from SoDragger.) | |
SetTrackerDirectMode(SoDraggerTrackerDirectModes) | Sets the tracker direct mode for this dragger (see description above). | |
SetViewportRegion | Obsolete. (Inherited from SoDragger.) | |
SetViewVolume | Obsolete. (Inherited from SoDragger.) | |
ToString |
Converts this SoBase structure to a human readable string.
(Inherited from SoBase.) | |
Touch | Marks an instance as modified, simulating a change to it. | |
TransformMatrixLocalToWorld | (Inherited from SoDragger.) | |
TransformMatrixToLocalSpace | (Inherited from SoDragger.) | |
TransformMatrixWorldToLocal | (Inherited from SoDragger.) | |
UnregisterChildDragger | (Inherited from SoDragger.) | |
UnregisterChildDraggerMovingIndependently | (Inherited from SoDragger.) | |
WorkFieldsIntoTransform | (Inherited from SoDragger.) | |
Write | (Inherited from SoBaseKit.) |
Name | Description | |
---|---|---|
boundingBoxCaching | (Inherited from SoInteractionKit.) | |
boundingBoxIgnoring | Whether to ignore this node during bounding box traversal. | |
enableCallbacks | If set to false, motion, start and finish callbacks are disabled. | |
enableHighlight | Enables highlighting. | |
highlightColor | ||
isActive | true when mouse is down and dragging, else false. | |
IsDisposable | ISafeDisposable interface implementation.
(Inherited from SoDisposable.) | |
orthoSlicePath | Path to the OIV.VolumeViz.Nodes.SoOrthoSlice node to drag. | |
pickCulling | Set pick caching mode. | |
renderCaching | Obsolete. Set render caching mode. | |
renderCulling | Set render culling mode. | |
translation | Position of the dragger. | |
UserData |
Gets or sets the user data to be contained by the field container.
(Inherited from SoFieldContainer.) | |
volumeDimension | Obsolete. Dimension of the volume. | |
volumeExtent | Obsolete. Extent of the volume. |
Name | Description | |
---|---|---|
FinishDragging | (Inherited from SoDragger.) | |
MouseMove | (Inherited from SoDragger.) | |
StartDragging | (Inherited from SoDragger.) | |
ValueChanged | (Inherited from SoDragger.) |
OIV.VolumeViz.Draggers.SoOrthoSliceDragger is derived from OIV.Inventor.Draggers.SoTranslate1Dragger and has similar behavior, but is specifically designed to allow direct manipulation of an OIV.VolumeViz.Nodes.SoOrthoSlice. The difference is that this class uses the actual geometry of the ortho slice to detect mouse clicks and automatically updates the slice's OIV.VolumeViz.Nodes.SoOrthoSlice.sliceNumber field as the dragger is moved. Conversely the dragger updates itself if the slice's axis or sliceNumber fields are changed by the application.
The dragger will not do anything until the field OIV.VolumeViz.Draggers.SoOrthoSliceDragger.orthoSlicePath has been set. The path can be a partial path, i.e. it does not need to start at the root of the scene graph. However, it must include the OIV.VolumeViz.Nodes.SoOrthoSlice node.
The dragger always sets its "translator" part to be the actual ortho slice node. When the dragger is created it sets its "translatorActive" part to be an empty Separator. You can reset this to something else. You can attach callbacks to this dragger in the usual way.
If the camera faces the slice (i.e. the orientation of the slice and the camera are exactly the same), the dragger will automatically change its orientation to another axis so that it can be manipulated (otherwise it can't). When the dragger itself is displayed, this behaviour may be surprising, and it can be disabled by setting the OIV.Inventor.SoPreferences value IVVR_ENABLE_ORTHOSLICE_DRAGGER_AXIS_SWITCH to false.
SoSeparator volSep = new SoSeparator(); root.AddChild(volSep); SoVolumeData volData = new SoVolumeData(); volSep.AddChild( volData ); SoOrthoSlice orthoSlice = new SoOrthoSlice(); volSep.AddChild( orthoSlice ); SoPath path = new SoPath(volSep); path.Append( orthoSlice ); SoOrthoSliceDragger dragger = new SoOrthoSliceDragger(); dragger.orthoSlicePath.Value = path; volSep.AddChild(dragger);
OrthoSliceDragger {
orthoSlicePath | NULL |
volumeDimension | 0 0 0 |
volumeExtent | 0 0 0 |
enableHighlight | true |
highlightColor | 1.0 1.0 0 |