com.sun.j3d.utils.compression

Class GeometryCompressor

java.lang.Object

com.sun.j3d.utils.compression.GeometryCompressor

Deprecated.

As of Java 3D 1.5, replaced by com.sun.j3d.utils.geometry.compression.GeometryCompressor.

public class GeometryCompressor
extends java.lang.Object

A GeometryCompressor takes a stream of geometric elements and quantization parameters (the CompressionStream object) and compresses it into a stream of commands as defined by appendix B of the Java 3D specification. The resulting data may be output in the form of a CompressedGeometry node component or appended to a CompressedGeometryFile.

See Also:

CompressionStream, CompressedGeometry, CompressedGeometryFile

Field Summary

Fields

Modifier and Type	Field and Description
private static boolean	benchmark Deprecated.
private CompressedGeometryHeader	cgHeader Deprecated.
private HuffmanTable	huffmanTable Deprecated.
private CommandStream	outputBuffer Deprecated.
private static boolean	printHuffman Deprecated.
private static boolean	printStream Deprecated.
private long	startTime Deprecated.

Constructor Summary

Constructors

Constructor and Description
GeometryCompressor() Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
CompressedGeometry	compress(CompressionStream stream) Deprecated. Compress a stream into a CompressedGeometry node component.
void	compress(CompressionStream stream, CompressedGeometryFile f) Deprecated. Compress a stream and append the output to a CompressedGeometryFile.
private void	compressStream(CompressionStream stream) Deprecated.
private void	printBench(CompressionStream stream) Deprecated.

Methods inherited from class java.lang.Object

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

Field Detail

benchmark

private static final boolean benchmark

Deprecated.

See Also:

Constant Field Values

printStream

private static final boolean printStream

Deprecated.

See Also:

Constant Field Values

printHuffman

private static final boolean printHuffman

Deprecated.

See Also:

Constant Field Values

huffmanTable

private HuffmanTable huffmanTable

Deprecated.

outputBuffer

private CommandStream outputBuffer

Deprecated.

cgHeader

private CompressedGeometryHeader cgHeader

Deprecated.

startTime

private long startTime

Deprecated.

Constructor Detail

GeometryCompressor

public GeometryCompressor()

Deprecated.

Method Detail

compress

public CompressedGeometry compress(CompressionStream stream)

Deprecated.

Compress a stream into a CompressedGeometry node component.

Parameters:

stream - CompressionStream containing the geometry to be compressed

Returns:

a CompressedGeometry node component

compress

public void compress(CompressionStream stream,
            CompressedGeometryFile f)
              throws java.io.IOException

Deprecated.

Compress a stream and append the output to a CompressedGeometryFile. The resource remains open for subsequent updates; its close() method must be called to create a valid compressed geometry resource file.

Parameters:

stream - CompressionStream containing the geometry to be compressed

f - a currently open CompressedGeometryFile with write access

Throws:

java.io.IOException - if write fails

compressStream

private void compressStream(CompressionStream stream)

Deprecated.

printBench

private void printBench(CompressionStream stream)

Deprecated.