de.grogra.imp3d.objects

Class Patch

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.Patch

All Implemented Interfaces:

Transformation, Pickable, Polygonizable, Polygonization, Renderable, Manageable, PersistenceCapable, Shareable, UserFields, XObject, Map, java.io.Serializable

Direct Known Subclasses:

Arrange

public class Patch
extends ShadedNull
implements Pickable, Polygonizable, Polygonization, Renderable

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 and Description
static Node.NType	$TYPE
protected VertexGrid	grid
static Node.NType.Field	grid$FIELD
protected int	visibleSides
static Node.NType.Field	visibleSides$FIELD

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

INFINITE_MASK, interior, interior$FIELD, shader, shader$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$FIELD, MIME_TYPE, MIN_UNUSED_SPECIAL_OF_SOURCE, MIN_UNUSED_SPECIAL_OF_TARGET, name$FIELD

Fields inherited from interface de.grogra.imp3d.Polygonization

COMPUTE_NORMALS, COMPUTE_UV

Fields inherited from interface de.grogra.util.Map

DEFAULT_VALUE, EMPTY_MAP

Constructor Summary

Constructors

Constructor and Description
Patch()
Patch(VertexGrid grid)

Method Summary

Methods

Modifier and Type	Method and Description
void	draw(java.lang.Object object, boolean asNode, RenderState rs)
VertexGrid	getGrid()
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.
int	getVisibleSides()
protected Node	newInstance() This method returns a new instance of the class of this node.
void	pick(java.lang.Object object, boolean asNode, Point3d origin, Vector3d direction, Matrix4d transformation, PickList list) Computes intersections of a given ray with this shape.
static void	pick(VertexGrid grid, Point3d origin, Vector3d direction, PickList list)
void	polygonize(ContextDependent source, GraphState gs, PolygonArray out, int flags, float flatness) Performs the polygonization of the source into polygons.
void	setGrid(VertexGrid value)
void	setVisibleSides(int value)

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

getInterior, getShader, getSurfaceArea, getSymbolColor, getVolume, isTreatedAsInfinite, setBackShader, setColor, setColor, setFrontShader, setInterior, setMaterial, 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, 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, getIndex, getInstantiator, getInt, getLayer, getLong, getManageableType, getName, getNeighbor, getNext, getNType, getObject, getOrCreateEdgeTo, getOrNull, getPersistenceManager, getPredecessor, getProvider, 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, setLayer, setMark, setName, setSuccessor, setSuccessor, specialEdgeAdded, specialEdgeRefModified, specialEdgeRemoved, toString, writeReplace

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

addEdgeBits, getBitMark, getEdgeBits, 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 Detail

$TYPE

public static final Node.NType $TYPE

grid

protected VertexGrid grid

grid$FIELD

public static final Node.NType.Field grid$FIELD

visibleSides

protected int visibleSides

visibleSides$FIELD

public static final Node.NType.Field visibleSides$FIELD

Constructor Detail

Patch

public Patch()

Patch

public Patch(VertexGrid grid)

Method Detail

draw

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

Specified by:

draw in interface Renderable

getGrid

public VertexGrid getGrid()

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

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

getVisibleSides

public int getVisibleSides()

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

pick

public void pick(java.lang.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

pick

public static void pick(VertexGrid grid,
        Point3d origin,
        Vector3d direction,
        PickList list)

polygonize

public void polygonize(ContextDependent source,
              GraphState gs,
              PolygonArray out,
              int flags,
              float flatness)

Description copied from interface: Polygonization

Performs the polygonization of the source into polygons. The field out.userObject is not modified.

Specified by:

polygonize in interface Polygonization

Parameters:

source - the data source as reported by a previous invocation of Polygonizable.getPolygonizableSource(GraphState) with the same gs

gs - the current graph state

out - the polygons are written to out

flags - combination of bit masks

flatness - a parameter for the degree of flatness, a typical value is 1

setGrid

public void setGrid(VertexGrid value)

setVisibleSides

public void setVisibleSides(int value)