com.openinventor.inventor.elements

Class SoTextureMatrixElement

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.elements.SoElement

com.openinventor.inventor.elements.SoAccumulatedElement

com.openinventor.inventor.elements.SoTextureMatrixElement

Direct Known Subclasses:

SoGLTextureMatrixElement

public class SoTextureMatrixElement
extends SoAccumulatedElement

Stores the current texture matrix. This element stores the current texture matrix - the cumulative transformation applied to subsequent shapes. Because the matrix is cumulative, this class is derived from SoAccumulatedElement. The set() method replaces the current matrix, while all the others (mult(), translateBy(), etc.) multiply into it. Node id's of the nodes that affect the element are accumulated properly.

See also:

SoTexture2Transform, SoTexture3Transform, SoTextureMatrix, SoVRMLTextureTransform

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) Calls get(state, (int)0).
static SbMatrix	get(SoState state, int unit) Returns current matrix from the state.
static int	getClassStackIndex() Deprecated. As of Open Inventor 9.3 replaced by SoElement.getClassStackIndex(Class)
static void	makeIdentity(SoState state, SoNode node) Sets the texture matrix to the identity matrix.
static void	mult(SoState state, SoNode node, SbMatrix matrix) Multiplies the given matrix into the texture matrix.
void	push(SoState state) Overrides push() method to copy values from next instance in the stack.
static void	rotateBy(SoState state, SoNode node, SbRotation rotation) Multiplies a matrix that performs the specified transformation into the texture matrix.
static void	scaleBy(SoState state, SoNode node, SbVec3f scaleFactor) Multiplies a matrix that performs the specified transformation into the texture matrix.
static void	translateBy(SoState state, SoNode node, SbVec3f translation) Multiplies a matrix that performs the specified transformation into the texture matrix.

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

get

public static SbMatrix get(SoState state)

Calls get(state, (int)0).

makeIdentity

public static void makeIdentity(SoState state,
                                SoNode node)

Sets the texture matrix to the identity matrix.

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.

• *

get

public static SbMatrix get(SoState state,
                           int unit)

Returns current matrix from the state.

mult

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

Multiplies the given matrix into the texture matrix.

push

public void push(SoState state)

Overrides push() method to copy values from next instance in the stack.

Overrides:

push in class SoAccumulatedElement

scaleBy

public static void scaleBy(SoState state,
                           SoNode node,
                           SbVec3f scaleFactor)

Multiplies a matrix that performs the specified transformation into the texture matrix.

translateBy

public static void translateBy(SoState state,
                               SoNode node,
                               SbVec3f translation)

Multiplies a matrix that performs the specified transformation into the texture matrix.

rotateBy

public static void rotateBy(SoState state,
                            SoNode node,
                            SbRotation rotation)

Multiplies a matrix that performs the specified transformation into the texture matrix.