Module imp3d

Package de.grogra.imp3d.objects

Class NURBSSurface

java.lang.Object

de.grogra.graph.impl.Edge

de.grogra.graph.impl.Node

de.grogra.imp3d.objects.Null

de.grogra.imp3d.objects.ShadedNull

de.grogra.imp3d.objects.NURBSSurface

All Implemented Interfaces:

Transformation, Pickable, Polygonizable, Renderable, Manageable, PersistenceCapable, Shareable, UserFields, XObject, Map, Serializable

public class NURBSSurface
extends ShadedNull
implements Renderable, Polygonizable, Pickable

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class de.grogra.graph.impl.Node

Node.AccessorBridge, Node.FieldAttributeAccessor, Node.NType

Nested classes/interfaces inherited from interface de.grogra.util.Map

Map.Chain

Field Summary

Fields

Modifier and Type	Field	Description
static final Node.NType	$TYPE
protected float	flatness
static final Node.NType.Field	flatness$FIELD
static final byte	SKIN	Constant for NURBSSurface(byte) indicating a skinned surface (defined by a set of profile curves in space).
protected BSplineSurface	surface
static final Node.NType.Field	surface$FIELD
static final byte	SWEEP	Constant for NURBSSurface(byte) indicating a swept surface (defined by a set of vertices in space).
protected int	visibleSides
static final Node.NType.Field	visibleSides$FIELD

Fields inherited from class de.grogra.imp3d.objects.ShadedNull

INFINITE_MASK, interior, interior$FIELD, renderAsWireframe, renderAsWireframe$FIELD, shader, shader$FIELD, treatedAsInfinite$FIELD, USED_BITS

Fields inherited from class de.grogra.imp3d.objects.Null

transform, transform$FIELD, TRANSFORMING_MASK, transforming$FIELD

Fields inherited from class de.grogra.graph.impl.Node

ADDITIONAL_FIELDS, bits, DELETED, EXTENT_BIT, EXTENT_MASK, extentIndex$FIELD, extentTail$FIELD, HAS_OBSERVERS, IS_INTERPRETIVE, isInterpretive$FIELD, LAST_EXTENT_INDEX, layer$FIELD, MARK, mark$FIELD, MAX_RESOLUTION, MIME_TYPE, MIN_RESOLUTION, MIN_UNUSED_SPECIAL_OF_SOURCE, MIN_UNUSED_SPECIAL_OF_TARGET, name$FIELD, RESOLUTION_BIT, RESOLUTION_MASK, resolution$FIELD

Fields inherited from interface de.grogra.util.Map

DEFAULT_VALUE, EMPTY_MAP

Constructor Summary

Constructors

Constructor	Description
NURBSSurface()
NURBSSurface(byte type)
NURBSSurface(byte type, String name, boolean useRail)
NURBSSurface(float radius)
NURBSSurface(float radius, String name)
NURBSSurface(BSplineCurve profile)
NURBSSurface(BSplineCurveList curves)
NURBSSurface(BSplineCurve profile, boolean useRail)
NURBSSurface(BSplineCurve profile, String name)
NURBSSurface(BSplineCurve profile, String name, boolean useRail)
NURBSSurface(BSplineSurface surface)

Method Summary

Modifier and Type	Method	Description
void	draw(Object object, boolean asNode, RenderState rs)
float	getFlatness()
protected Node.NType	getNTypeImpl()	This method returns the Node.NType which describes the managed fields of the class of this node.
ContextDependent	getPolygonizableSource(GraphState gs)	Defines the data source on which the polygonization depends.
Polygonization	getPolygonization()	Defines the algorithm which is used to decompose the data into a polygon mesh representation.
BSplineSurface	getSurface()
int	getVisibleSides()
protected Node	newInstance()	This method returns a new instance of the class of this node.
void	pick(Object object, boolean asNode, Point3d origin, Vector3d direction, Matrix4d transformation, PickList list)	Computes intersections of a given ray with this shape.
void	setFlatness(float value)
void	setHermite(boolean hermite)
void	setSurface(BSplineSurface value)
void	setTangentLength(float length)
void	setUseRail(boolean useRail)
void	setVisibleSides(int value)

Methods inherited from class de.grogra.imp3d.objects.ShadedNull

getInterior, getShader, getSurfaceArea, getSymbolColor, getVolume, isRenderAsWireframe, isTreatedAsInfinite, setBackShader, setColor, setColor, setFrontShader, setInterior, setMaterial, setRenderAsWireframe, setShader, setShaders, setTreatedAsInfinite

Methods inherited from class de.grogra.imp3d.objects.Null

getLocalTransformation, getTransform, getTranslation, isTransforming, postTransform, preTransform, setRotation, setScale, setTransform, setTransform, setTransform, setTransform, setTransform, setTransform, setTransform, setTransform, setTransforming, setTranslation

Methods inherited from class de.grogra.graph.impl.Node

addEdgeBitsTo, addReference, appendBranchNode, appendBranchNode, appendReferencesTo, clone, clone, cloneGraph, dump, dumpTree, dup, dupFrom, dupnew, dupUnmanagedFields, edgeChanged, fieldModified, findAdjacent, findRefinementType, get, getAccessor, getAccessor, getAttributes, getAxisParent, getBoolean, getBranch, getBranchLength, getBranchNode, getBranchTail, getByte, getChar, getCommonAncestor, getCurrentGraphState, getDirectChildCount, getDouble, getEdgeAttributeAccessor, getEdgeAttributes, getEdgeBitsTo, getEdgeTo, getExtentIndex, getFirst, getFirstEdge, getFloat, getGraph, getId, getIgnored, getIndex, getInstantiator, getInt, getLayer, getLong, getManageableType, getName, getNeighbor, getNext, getNType, getObject, getOrCreateEdgeTo, getOrNull, getPersistenceManager, getPredecessor, getProvider, getResolution, getShort, getSource, getStamp, getSuccessor, getSymbol, getTarget, getTransaction, getUserField, getUserFieldCount, getXClass, getXData, hasName, initProvider, initXClass, insertBranchNode, insertBranchNode, instantiateGraph, isAncestorOf, isDirection, isEncoarseOf, isManagingInstance, isMarked, isRoot, isSource, isTarget, manageableReadResolve, manageableWriteReplace, paramString, removeAll, removeEdgeBitsTo, removeFromChain, removeFromChain, removeReference, setBranch, setBranch, setExtentIndex, setGraphForDeserialization, setIgnored, setLayer, setMark, setName, setResolution, setSuccessor, setSuccessor, specialEdgeAdded, specialEdgeRefModified, specialEdgeRemoved, toString, writeReplace

Methods inherited from class de.grogra.graph.impl.Edge

addEdgeBits, getBitMark, getEdgeBits, getEdgeKeys, getObjectMark, getSpecialEdgeDescriptor, parseEdgeKeys, remove, removeEdgeBits, setBitMark, setEdgeBits, setObjectMark, testEdgeBits

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.grogra.persistence.PersistenceCapable

getBitMark, getObjectMark, setBitMark, setObjectMark

Field Details

SKIN

public static final byte SKIN

Constant for NURBSSurface(byte) indicating a skinned surface (defined by a set of profile curves in space).

See Also:

• Constant Field Values

SWEEP

public static final byte SWEEP

Constant for NURBSSurface(byte) indicating a swept surface (defined by a set of vertices in space).

See Also:

• Constant Field Values

surface

protected BSplineSurface surface

flatness

protected float flatness

visibleSides

protected int visibleSides

$TYPE

public static final Node.NType $TYPE

surface$FIELD

public static final Node.NType.Field surface$FIELD

flatness$FIELD

public static final Node.NType.Field flatness$FIELD

visibleSides$FIELD

public static final Node.NType.Field visibleSides$FIELD

Constructor Details

NURBSSurface

public NURBSSurface(BSplineSurface surface)

NURBSSurface

public NURBSSurface()

NURBSSurface

public NURBSSurface(BSplineCurveList curves)

NURBSSurface

public NURBSSurface(BSplineCurve profile)

NURBSSurface

public NURBSSurface(BSplineCurve profile,
 boolean useRail)

NURBSSurface

public NURBSSurface(BSplineCurve profile,
 String name)

NURBSSurface

public NURBSSurface(BSplineCurve profile,
 String name,
 boolean useRail)

NURBSSurface

public NURBSSurface(float radius)

NURBSSurface

public NURBSSurface(float radius,
 String name)

NURBSSurface

public NURBSSurface(byte type)

NURBSSurface

public NURBSSurface(byte type,
 String name,
 boolean useRail)

Method Details

setUseRail

public void setUseRail(boolean useRail)

setHermite

public void setHermite(boolean hermite)

setTangentLength

public void setTangentLength(float length)

getPolygonizableSource

public ContextDependent getPolygonizableSource(GraphState gs)

Description copied from interface: Polygonizable

Defines the data source on which the polygonization depends.

Specified by:

getPolygonizableSource in interface Polygonizable

Parameters:

gs - the current graph state

Returns:

the data source

getPolygonization

public Polygonization getPolygonization()

Description copied from interface: Polygonizable

Defines the algorithm which is used to decompose the data into a polygon mesh representation.

Specified by:

getPolygonization in interface Polygonizable

Returns:

polygonization algorithm

draw

public void draw(Object object,
 boolean asNode,
 RenderState rs)

Specified by:

draw in interface Renderable

pick

public void pick(Object object,
 boolean asNode,
 Point3d origin,
 Vector3d direction,
 Matrix4d transformation,
 PickList list)

Description copied from interface: Pickable

Computes intersections of a given ray with this shape.

Specified by:

pick in interface Pickable

Parameters:

object - the object of which this shape is an attribute

asNode - true iff object is a node

origin - the origin of the ray, in local coordinates

direction - the direction of the ray, in local coordinates

transformation - the transformation from local coordinates to world coordinates

list - the list to which intersections have to be added

getNTypeImpl

protected Node.NType getNTypeImpl()

Description copied from class: Node

This method returns the Node.NType which describes the managed fields of the class of this node. This method has to be implemented in every concrete subclass.

Overrides:

getNTypeImpl in class ShadedNull

Returns:

type describing the managed fields of the class of this node

newInstance

protected Node newInstance()

Description copied from class: Node

This method returns a new instance of the class of this node. This method has to be implemented in every concrete subclass.

Overrides:

newInstance in class ShadedNull

Returns:

new instance of class of this node

getVisibleSides

public int getVisibleSides()

setVisibleSides

public void setVisibleSides(int value)

getFlatness

public float getFlatness()

setFlatness

public void setFlatness(float value)

getSurface

public BSplineSurface getSurface()

setSurface

public void setSurface(BSplineSurface value)