com.openinventor.inventor.elements

Class SoViewingMatrixElement

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.elements.SoElement

com.openinventor.inventor.elements.SoReplacedElement

com.openinventor.inventor.elements.SoViewingMatrixElement

Direct Known Subclasses:

SoGLViewingMatrixElement

public class SoViewingMatrixElement
extends SoReplacedElement

Stores the current viewing matrix. This element stores the current viewing matrix - the non-projection 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

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 SbMatrix	get(SoState state) Returns current matrix from the state.
static int	getClassStackIndex() Deprecated. As of Open Inventor 9.3 replaced by SoElement.getClassStackIndex(Class)
static void	set(SoState state, SoNode node, SbMatrix matrix) Calls set(state, node, matrix, true).
static void	set(SoState state, SoNode node, SbMatrix matrix, boolean sendToGL) Sets the view 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, getAddress, getNativeResourceHandle, startInternalThreads, stopInternalThreads

Methods inherited from class java.lang.Object

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

Method Detail

set

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

Calls set(state, node, matrix, true).

set

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

Sets the view matrix to the given matrix. This method will (indirectly) call glLoadMatrix with the new matrix unless the 'sendToGL' parameter is explicitly false.

get

public static SbMatrix get(SoState state)

Returns current matrix from the state.

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. *