javax.media.j3d
Class IndexedLineArray

java.lang.Object
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  +--javax.media.j3d.SceneGraphObject
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        +--javax.media.j3d.NodeComponent
              |
              +--javax.media.j3d.Geometry
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                    +--javax.media.j3d.GeometryArray
                          |
                          +--javax.media.j3d.IndexedGeometryArray
                                |
                                +--javax.media.j3d.IndexedLineArray

public class IndexedLineArray

extends IndexedGeometryArray

The IndexedLineArray object draws the array of vertices as individual line segments. Each pair of vertices defines a line to be drawn.

Fields inherited from class javax.media.j3d.IndexedGeometryArray

ALLOW_COLOR_INDEX_READ, ALLOW_COLOR_INDEX_WRITE, ALLOW_COORDINATE_INDEX_READ, ALLOW_COORDINATE_INDEX_WRITE, ALLOW_NORMAL_INDEX_READ, ALLOW_NORMAL_INDEX_WRITE, ALLOW_TEXCOORD_INDEX_READ, ALLOW_TEXCOORD_INDEX_WRITE

Fields inherited from class javax.media.j3d.GeometryArray

ALLOW_COLOR_READ, ALLOW_COLOR_WRITE, ALLOW_COORDINATE_READ, ALLOW_COORDINATE_WRITE, ALLOW_COUNT_READ, ALLOW_FORMAT_READ, ALLOW_NORMAL_READ, ALLOW_NORMAL_WRITE, ALLOW_TEXCOORD_READ, ALLOW_TEXCOORD_WRITE, COLOR_3, COLOR_4, COORDINATES, NORMALS, TEXTURE_COORDINATE_2, TEXTURE_COORDINATE_3

Fields inherited from class javax.media.j3d.Geometry

ALLOW_INTERSECT

Constructor Summary

IndexedLineArray(int vertexCount, int vertexFormat, int indexCount)
Constructs an empty IndexedLineArray object with the specified number of vertices, vertex format, and number of indices.

Method Summary

NodeComponent	cloneNodeComponent() Creates a new IndexedLineArray object.
void	duplicateNodeComponent(NodeComponent originalNodeComponent) Copies the information found in originalNodeComponent to the current node.

Methods inherited from class javax.media.j3d.IndexedGeometryArray

getColorIndex, getColorIndices, getCoordinateIndex, getCoordinateIndices, getIndexCount, getNormalIndex, getNormalIndices, getTextureCoordinateIndex, getTextureCoordinateIndices, setColorIndex, setColorIndices, setCoordinateIndex, setCoordinateIndices, setNormalIndex, setNormalIndices, setTextureCoordinateIndex, setTextureCoordinateIndices

Methods inherited from class javax.media.j3d.GeometryArray

getColor, getColor, getColor, getColor, getColor, getColor, getColors, getColors, getColors, getColors, getColors, getColors, getCoordinate, getCoordinate, getCoordinate, getCoordinate, getCoordinates, getCoordinates, getCoordinates, getCoordinates, getNormal, getNormal, getNormals, getNormals, getTextureCoordinate, getTextureCoordinate, getTextureCoordinate, getTextureCoordinates, getTextureCoordinates, getTextureCoordinates, getVertexCount, getVertexFormat, setColor, setColor, setColor, setColor, setColor, setColor, setColors, setColors, setColors, setColors, setColors, setColors, setColors, setColors, setColors, setColors, setColors, setColors, setCoordinate, setCoordinate, setCoordinate, setCoordinate, setCoordinates, setCoordinates, setCoordinates, setCoordinates, setCoordinates, setCoordinates, setCoordinates, setCoordinates, setNormal, setNormal, setNormals, setNormals, setNormals, setNormals, setTextureCoordinate, setTextureCoordinate, setTextureCoordinate, setTextureCoordinates, setTextureCoordinates, setTextureCoordinates, setTextureCoordinates, setTextureCoordinates, setTextureCoordinates

Methods inherited from class javax.media.j3d.NodeComponent

getDuplicateOnCloneTree, setDuplicateOnCloneTree

Methods inherited from class javax.media.j3d.SceneGraphObject

clearCapability, duplicateSceneGraphObject, getCapability, getUserData, isCompiled, isLive, setCapability, setUserData

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexedLineArray

public IndexedLineArray(int vertexCount,
                        int vertexFormat,
                        int indexCount)

Constructs an empty IndexedLineArray object with the specified number of vertices, vertex format, and number of indices.

Parameters:

vertexCount - the number of vertex elements in this object

vertexFormat - a mask indicating which components are present in each vertex. This is specified as one or more individual flags that are bitwise "OR"ed together to describe the per-vertex data. The flags include: COORDINATES, to signal the inclusion of vertex positions--always present; NORMALS, to signal the inclusion of per vertex normals; one of COLOR_3, COLOR_4, to signal the inclusion of per vertex colors (without or with color information); and one of TEXTURE_COORDINATE_2 or TEXTURE_COORDINATE_3, to signal the inclusion of per-vertex texture coordinates 2D or 3D.

indexCount - the number of indices in this object. This count is the number of vertices that will be rendered.

Throws:

java.lang.IllegalArgumentException - if vertexCount is less than 1, or indexCount is less than 2, or indexCount is not a multiple of 2

Method Detail

cloneNodeComponent

public NodeComponent cloneNodeComponent()

Creates a new IndexedLineArray object. Called from a Leaf node's duplicateNode method.

Overrides:

cloneNodeComponent in class NodeComponent

Returns:

a duplicate of the IndexedLineArray object.

See Also:

Node.duplicateNode(javax.media.j3d.Node, boolean), Node.cloneTree(), NodeComponent.setDuplicateOnCloneTree(boolean)

duplicateNodeComponent

public void duplicateNodeComponent(NodeComponent originalNodeComponent)

Copies the information found in originalNodeComponent to the current node. This routine is called as part of the cloneNodeComponent operation.

Overrides:

duplicateNodeComponent in class NodeComponent

Parameters:

originalNodeComponent - the node to duplicate.

See Also:

Node.cloneTree(), Node.cloneNode(boolean), NodeComponent.cloneNodeComponent(), NodeComponent.setDuplicateOnCloneTree(boolean)