Package com.openinventor.inventor.elements

Class SoCoordinateElement

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.elements.SoElement

com.openinventor.inventor.elements.SoReplacedElement

com.openinventor.inventor.elements.SoCoordinateElement

public class SoCoordinateElement
extends SoReplacedElement

Stores the current coordinates. This element stores the current coordinates. Coordinates may be specified as 3-D or 4-D vectors. This element remembers the last type of value stored.

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:

SoCoordinate3, SoCoordinate4, SoProjection, SoVertexProperty

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	Description
SbVec3f	get3(int index)	Returns the indexed coordinate from an element as a 3-vector, converting if necessary.
SbVec4f	get4(int index)	Returns the indexed coordinate from an element as a 4-vector, converting if necessary.
static int	getClassStackIndex()	Deprecated. As of Open Inventor 9300.
static SbVec3f	getDefault3()	Returns the default 3-D coordinate.
static SbVec4f	getDefault4()	Returns the default 4-D coordinate.
static SoCoordinateElement	getInstance(SoState state)	Returns the top (current) instance of the element in the state.
int	getNum()	Returns the number of coordinate points in an instance.
boolean	is3D()	Returns true if the coordinates were specified as 3-vectors, false if 4-vectors.
static void	set3(SoState state, SoNode node, SbVec3f[] coords)	Sets the current coordinates in the state as 3-vectors.
static void	set4(SoState state, SoNode node, SbVec4f[] coords)	Sets the current coordinates in the state as 4-vectors.

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

getClassStackIndex, pop, push

Methods inherited from class com.openinventor.inventor.Inventor

dispose, getNativeResourceHandle

Methods inherited from class java.lang.Object

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

Method Detail

set4

public static void set4(SoState state,
                        SoNode node,
                        SbVec4f[] coords)

Sets the current coordinates in the state as 4-vectors.

get3

public SbVec3f get3(int index)

Returns the indexed coordinate from an element as a 3-vector, converting if necessary. A returned reference may be invalid after the next call to this method or the get4() method.

getClassStackIndex

@Deprecated
public static int getClassStackIndex()

Deprecated.

As of Open Inventor 9300. replaced by SoElement.getClassStackIndex(Class)

Returns the stack id for this element. ] *

set3

public static void set3(SoState state,
                        SoNode node,
                        SbVec3f[] coords)

Sets the current coordinates in the state as 3-vectors.

getNum

public int getNum()

Returns the number of coordinate points in an instance.

getDefault3

public static SbVec3f getDefault3()

Returns the default 3-D coordinate.

getDefault4

public static SbVec4f getDefault4()

Returns the default 4-D coordinate.

get4

public SbVec4f get4(int index)

Returns the indexed coordinate from an element as a 4-vector, converting if necessary. A returned reference may be invalid after the next call to this method or the get3() method.

is3D

public boolean is3D()

Returns true if the coordinates were specified as 3-vectors, false if 4-vectors.

getInstance

public static SoCoordinateElement getInstance(SoState state)

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