com.openinventor.inventor.elements

Class SoAccumulatedElement

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.elements.SoElement

com.openinventor.inventor.elements.SoAccumulatedElement

Direct Known Subclasses:

MoCellRangesElement, MoScalarSetElementI, MoScalarSetElementIj, MoScalarSetElementIjk, MoVec3SetElementI, MoVec3SetElementIj, MoVec3SetElementIjk, SoClipPlaneElement, SoDataRangeElement, SoDirectVizLightShaderElement, SoInteractiveComplexityElement, SoLightElement, SoModelMatrixElement, SoProfileElement, SoTextureMatrixElement, SoTextureUnitElement, SoTransferFunctionElement, SoUniformGridClippingElement, SoUniformShaderParameterElement, SoVertexShaderParameterElement, SoVolumeTransformElement

public class SoAccumulatedElement
extends SoElement

Abstract base class for each state element whose value may be accumulated when it is set. This is the abstract base class for each state element whose value may be accumulated when it is set. (This is rare.) Examples are transformations and profiles.

Subclasses may need to override the push() method to copy values from the next instance in the stack (using getNextInStack() ), if the new one has to accumulate values on top of the old ones.

This class defines the matches() method to compare lists of node-id's. The node-id's represent the states of all nodes that changed the value of the element. SoAccumulatedElement provides methods that maintain lists of node-id's of all nodes that affect an instance. Subclasses must call these methods to make sure the id's are up to date, if they plan to use the standard matches() method. Otherwise, they can define matches() differently, if they wish.

See also:

Referenced classes go here.

Nested Class Summary

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Method Summary

Modifier and Type	Method and Description
static int	getClassStackIndex() Deprecated. As of Open Inventor 9.3 replaced by SoElement.getClassStackIndex(Class)
void	push(SoState name_8665) Pushes element.

Methods inherited from class com.openinventor.inventor.elements.SoElement

getClassStackIndex, pop

Methods inherited from class com.openinventor.inventor.Inventor

dispose, getAddress, getNativeResourceHandle, startInternalThreads, stopInternalThreads

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

push

public void push(SoState name_8665)

Pushes element. Allows for side effects to occur. Default methods do nothing.

Overrides:

push in class SoElement

getClassStackIndex

@Deprecated
public static int getClassStackIndex()

Deprecated. As of Open Inventor 9.3 replaced by SoElement.getClassStackIndex(Class)

Returns the stack id for this element. *