Package com.openinventor.inventor.elements

Class SoProjectionMatrixElement

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.elements.SoElement

com.openinventor.inventor.elements.SoReplacedElement

com.openinventor.inventor.elements.SoProjectionMatrixElement

public class SoProjectionMatrixElement
extends SoReplacedElement

Stores the current projection matrix. This element stores the current projection matrix - the projective part of the matrix set up by the camera. Because most operations on this matrix are atomic, it is considered a non-accumulating element.

See Also:

• SoCamera
• SoOrthographicCamera
• SoPerspectiveCamera
• SoDepthOffset

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
static SbMatrix	get(SoState state)	Returns current matrix from the state.
static int	getClassStackIndex()	Deprecated. As of Open Inventor 9.3.0.0.
static void	set(SoState state, SoNode node, SbMatrix matrix)	Sets the projection matrix to the given matrix.

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 Details

set

public static void set(SoState state,
 SoNode node,
 SbMatrix matrix)

Sets the projection matrix to the given matrix.

get

public static SbMatrix get(SoState state)

Returns current matrix from the state.

getClassStackIndex

@Deprecated(since="9.3.0.0")
public static int getClassStackIndex()

Deprecated.

As of Open Inventor 9.3.0.0. replaced by SoElement.getClassStackIndex(Class)

Returns the stack id for this element. ] *