Class SoPathSwitch
- java.lang.Object
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- All Implemented Interfaces:
SafeDisposable
public class SoPathSwitch extends SoGroup
Group node that traverses only when traversed along a given path.SoPathSwitch
is a group node that traverses its children only if the current traversal path matches theSoPath
in thepath
field.This can be used, for example, to affect only one instance of a subgraph. The
path
field contains the path up to (but not including) theSoPathSwitch
. The path need not go all the way back to the root; if it does not, then only the number of ancestors that are in the path are compared to see if the children should be traversed.An empty path (the default) means that no children are traversed.
There is an extended version of this node,
SoMultiPathSwitch
, that traverses its children if the current path matches any of the paths in a list of paths.Note: This node disables the bounding box cache for all
SoSeparator
nodes above it in the scene graph. This may reduce performance when moving the camera and the viewer's auto clip plane adjustment is enabled (the default). (It does not affect render caching.)File format/default:
PathSwitch {
path NULL Action behavior:
SoGetBoundingBoxAction
Traverses the children if the paths match. Disables bounding box caches.SoGLRenderAction
,SoCallbackAction
,SoGetBoundingBoxAction
,SoRayPickAction
,SoHandleEventAction
Traverses the children if the paths match.- See Also:
SoPath
,SoMultiPathSwitch
,SoMultiSwitch
,SoSwitch
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Nested Class Summary
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Nested classes/interfaces inherited from class com.openinventor.inventor.nodes.SoNode
SoNode.RenderModes
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Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor
Inventor.ConstructorCommand
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Field Summary
Fields Modifier and Type Field Description SoSFPath
path
The path that must match the current traversal path.-
Fields inherited from class com.openinventor.inventor.nodes.SoGroup
boundingBoxIgnoring
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Fields inherited from class com.openinventor.inventor.Inventor
VERBOSE_LEVEL, ZeroHandle
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Constructor Summary
Constructors Constructor Description SoPathSwitch()
Creates a path switch node with default settings.SoPathSwitch(int nChildren)
Constructor that takes approximate number of children.
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Method Summary
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Methods inherited from class com.openinventor.inventor.nodes.SoGroup
addChild, findChild, getChild, getNumChildren, insertChild, removeAllChildren, removeChild, removeChild, replaceChild, replaceChild
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Methods inherited from class com.openinventor.inventor.nodes.SoNode
affectsState, callback, copy, copy, distribute, doAction, getAlternateRep, getBoundingBox, getByName, getMatrix, getPrimitiveCount, getRenderEngineMode, getRenderUnitID, GLRender, GLRenderBelowPath, GLRenderInPath, GLRenderOffPath, grabEventsCleanup, grabEventsSetup, handleEvent, isBoundingBoxIgnoring, isOverride, pick, rayPick, search, setOverride, touch, write
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Methods inherited from class com.openinventor.inventor.fields.SoFieldContainer
copyFieldValues, copyFieldValues, enableNotify, fieldsAreEqual, get, getAllFields, getEventIn, getEventOut, getField, getFieldName, hasDefaultValues, isNotifyEnabled, set, setToDefaults
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Methods inherited from class com.openinventor.inventor.misc.SoBase
dispose, getName, isDisposable, isSynchronizable, setName, setSynchronizable
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Methods inherited from class com.openinventor.inventor.Inventor
getNativeResourceHandle
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Field Detail
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path
public final SoSFPath path
The path that must match the current traversal path. Default is empty.
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