com.openinventor.inventor.elements

Class SoNormalElement

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.elements.SoElement

com.openinventor.inventor.elements.SoReplacedElement

com.openinventor.inventor.elements.SoNormalElement

Direct Known Subclasses:

SoGLNormalElement

public class SoNormalElement
extends SoReplacedElement

Allows read-only access to the top element in the state. This class allows read-only access to the top element in the state to make accessing several values in it more efficient. Individual values must be accessed through this instance.

See also:

SoNormal, SoVertexProperty, SoVRMLNormal

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
SbVec3f	get(int index) Returns the indexed normal from an element.
static int	getClassStackIndex() Deprecated. As of Open Inventor 9.3 replaced by SoElement.getClassStackIndex(Class)
static SoNormalElement	getInstance(SoState state) Returns the top (current) instance of the element in the state.
int	getNum() Returns the number of normal vectors in an instance.
static void	set(SoState state, SoNode node, SbVec3f[] normals) Sets the current normals.

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

getClassStackIndex, pop, push

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

getInstance

public static SoNormalElement getInstance(SoState state)

Returns the top (current) instance of the element in the state.

getNum

public int getNum()

Returns the number of normal vectors in an instance.

set

public static void set(SoState state,
                       SoNode node,
                       SbVec3f[] normals)

Sets the current normals.

get

public SbVec3f get(int index)

Returns the indexed normal from an element.

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. *