Package org.web3d.vrml.renderer.ogl.nodes.texture

Class OGLTextureTransform

java.lang.Object

org.web3d.vrml.renderer.common.nodes.AbstractNode

org.web3d.vrml.renderer.common.nodes.texture.BaseTextureTransform

org.web3d.vrml.renderer.ogl.nodes.texture.OGLTextureTransform

All Implemented Interfaces:

VRMLNode, FrameStateListener, VRMLAppearanceChildNodeType, VRMLNodeType, VRMLTextureCoordinateTransformNodeType, VRMLTextureTransformNodeType, OGLTextureCoordinateTransformNodeType, OGLVRMLNode

public class OGLTextureTransform
extends BaseTextureTransform
implements OGLTextureCoordinateTransformNodeType

OpenGL renderer implementation of a texture transform.

Version:

$Revision: 1.9 $

Author:

Alan Hudson

Field Summary

Fields inherited from class org.web3d.vrml.renderer.common.nodes.texture.BaseTextureTransform

al, C, FIELD_CENTER, FIELD_ROTATION, FIELD_SCALE, FIELD_TRANSLATION, fieldDecl, fieldMap, LAST_TEXTURETRANSFORM_INDEX, matrix, R, S, T, v1, v2, v3, vfCenter, vfRotation, vfScale, vfTranslation

Fields inherited from class org.web3d.vrml.renderer.common.nodes.AbstractNode

errorReporter, FIELD_METADATA, fieldLocalData, hasChanged, inSetup, isDEF, isStatic, LAST_NODE_INDEX, layerIds, nodeName, pMetadata, refCounts, removedLayerIds, stateManager, STATIC_SCENE_GRAPH, vfMetadata, vrmlMajorVersion, vrmlMinorVersion

Constructor Summary

Constructors

Constructor	Description
OGLTextureTransform()	Construct a new default instance of this class.
OGLTextureTransform(VRMLNodeType node)	Construct a new instance of this node based on the details from the given node.

Method Summary

Modifier and Type	Method	Description
void	addTransformListener(OGLTextureTransformListener tl)	Add a listener for textureTransform changes
org.j3d.aviatrix3d.SceneGraphObject	getSceneGraphObject()	Get the OpenGL scene graph object representation of this node.
javax.vecmath.Matrix4f[]	getTransformMatrix()	Request the Transformation used to represent a texture transformation.
void	removeTransformListener(OGLTextureTransformListener tl)	Remove a listener for textureTransform changes
void	setupFinished()	Notification that the construction phase of this node has finished.
void	setValue(int index, float value)	Set the value of the field at the given index as a float.
void	setValue(int index, float[] value, int numValid)	Set the value of the field at the given index as an array of floats.
void	updateNodeBoundsChanges(Object src)	Notification that its safe to update the node now with any operations that could potentially effect the node's bounds.
void	updateNodeDataChanges(Object src)	Notification that its safe to update the node now with any operations that only change the node's properties, but do not change the bounds.

Methods inherited from class org.web3d.vrml.renderer.common.nodes.texture.BaseTextureTransform

getCenter, getFieldDeclaration, getFieldIndex, getFieldValue, getNodeFieldIndices, getNumFields, getPrimaryType, getRotation, getScale, getTranslation, sendRoute, setCenter, setRotation, setScale, setTranslation, updateTransform

Methods inherited from class org.web3d.vrml.renderer.common.nodes.AbstractNode

addNodeListener, allEventsComplete, checkNodeType, checkSecondaryType, checkSecondaryType, clearRemovedLayerIds, fireFieldChanged, getLayerIds, getMetadataObject, getRefCount, getRemovedLayerIds, getSecondaryType, getUserData, getVRMLNodeName, hasFieldChanged, isDEF, isSetupFinished, notifyExternProtoLoaded, removeNodeListener, setDEF, setErrorReporter, setFrameStateManager, setMetadataObject, setUserData, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setVersion, throwInitOnlyWriteException, throwInputOnlyWriteException, throwInvalidNodeException, throwInvalidProtoException, throwOutputOnlyWriteException, updateRefCount, updateRefs

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.web3d.vrml.nodes.FrameStateListener

allEventsComplete

Methods inherited from interface org.web3d.vrml.lang.VRMLNode

getFieldDeclaration, getFieldIndex, getNodeFieldIndices, getNumFields, getPrimaryType, getSecondaryType, getUserData, getVRMLNodeName, isDEF, setErrorReporter, setUserData, setVersion

Methods inherited from interface org.web3d.vrml.nodes.VRMLNodeType

addNodeListener, clearRemovedLayerIds, getFieldValue, getLayerIds, getMetadataObject, getRefCount, getRemovedLayerIds, hasFieldChanged, isSetupFinished, notifyExternProtoLoaded, removeNodeListener, sendRoute, setDEF, setFrameStateManager, setMetadataObject, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, updateRefCount

Constructor Details

OGLTextureTransform

public OGLTextureTransform()

Construct a new default instance of this class.

OGLTextureTransform

public OGLTextureTransform(VRMLNodeType node)

Construct a new instance of this node based on the details from the given node. If the node is not the same type, an exception will be thrown.

Parameters:

node - The node to copy

Throws:

IllegalArgumentException - The node is not the same type

Method Details

getSceneGraphObject

public org.j3d.aviatrix3d.SceneGraphObject getSceneGraphObject()

Get the OpenGL scene graph object representation of this node. This will need to be cast to the appropriate parent type when being used. Default implementation returns null.

Specified by:

getSceneGraphObject in interface OGLVRMLNode

Returns:

The OpenGL representation.

setupFinished

public void setupFinished()

Notification that the construction phase of this node has finished. If the node would like to do any internal processing, such as setting up geometry, then go for it now.

Specified by:

setupFinished in interface VRMLNodeType

Overrides:

setupFinished in class AbstractNode

updateNodeBoundsChanges

public void updateNodeBoundsChanges(Object src)

Notification that its safe to update the node now with any operations that could potentially effect the node's bounds.

Parameters:

src - The node or Node Component that is to be updated.

updateNodeDataChanges

public void updateNodeDataChanges(Object src)

Notification that its safe to update the node now with any operations that only change the node's properties, but do not change the bounds.

Parameters:

src - The node or Node Component that is to be updated.

setValue

public void setValue(int index,
 float value)
              throws InvalidFieldException,
InvalidFieldValueException

Set the value of the field at the given index as a float. This would be used to set SFFloat field types.

Specified by:

setValue in interface VRMLNodeType

Overrides:

setValue in class BaseTextureTransform

Parameters:

index - The index of destination field to set

value - The new value to use for the node

Throws:

InvalidFieldException - The index does not match a known field

InvalidFieldValueException - The value provided is out of range for the field type.

setValue

public void setValue(int index,
 float[] value,
 int numValid)
              throws InvalidFieldException,
InvalidFieldValueException

Set the value of the field at the given index as an array of floats. This would be used to set SFColor and SFVec3f field types.

Specified by:

setValue in interface VRMLNodeType

Overrides:

setValue in class BaseTextureTransform

Parameters:

index - The index of destination field to set

value - The new value to use for the node

numValid - The number of valid values to copy from the array

Throws:

InvalidFieldException - The index does not match a known field

InvalidFieldValueException - The value provided is out of range for the field type.

getTransformMatrix

public javax.vecmath.Matrix4f[] getTransformMatrix()

Request the Transformation used to represent a texture transformation. The transform will contain all of the warp, scale and rotation

Specified by:

getTransformMatrix in interface OGLTextureCoordinateTransformNodeType

Returns:

The transform used to modify this texture

addTransformListener

public void addTransformListener(OGLTextureTransformListener tl)

Add a listener for textureTransform changes

Specified by:

addTransformListener in interface OGLTextureCoordinateTransformNodeType

Parameters:

tl - The listener to add

removeTransformListener

public void removeTransformListener(OGLTextureTransformListener tl)

Remove a listener for textureTransform changes

Specified by:

removeTransformListener in interface OGLTextureCoordinateTransformNodeType

Parameters:

tl - The listener to remove