Top Description Fields Constructors Methods
jogamp.opengl.util.pngj.chunks

public Class PngChunkGAMA

extends PngChunkSingle
Class Inheritance
Imports
jogamp.opengl.util.pngj.ImageInfo, .PngHelperInternal, .PngjException
gAMA chunk.

see http://www.w3.org/TR/PNG/#11gAMA

Field Summary

Modifier and TypeField and Description
private double
gamma

public static final String
ID

Constructor Summary

AccessConstructor and Description
public
PngChunkGAMA(final ImageInfo info)

Method Summary

Modifier and TypeMethod and Description
public void
cloneDataFromRead(final PngChunk other)

Implements abstract jogamp.opengl.util.pngj.chunks.PngChunk.cloneDataFromRead.

Makes a copy of the chunk.
public ChunkRaw
createRawChunk()

Implements abstract jogamp.opengl.util.pngj.chunks.PngChunk.createRawChunk.

Creates the physical chunk.
public double
getGamma()

public PngChunk.ChunkOrderingConstraint
getOrderingConstraint()

Implements abstract jogamp.opengl.util.pngj.chunks.PngChunk.getOrderingConstraint.

see ChunkOrderingConstraint
public void
parseFromRaw(final ChunkRaw chunk)

Implements abstract jogamp.opengl.util.pngj.chunks.PngChunk.parseFromRaw.

Parses raw chunk and fill inside data.
public void
setGamma(final double gamma)

Inherited from jogamp.opengl.util.pngj.chunks.PngChunkSingle:
allowsMultipleequalshashCode

Field Detail

gammaback to summary
private double gamma
IDback to summary
public static final String ID

Constructor Detail

PngChunkGAMAback to summary
public PngChunkGAMA(final ImageInfo info)

Method Detail

cloneDataFromReadback to summary
public void cloneDataFromRead(final PngChunk other)

Implements abstract jogamp.opengl.util.pngj.chunks.PngChunk.cloneDataFromRead.

Doc from jogamp.opengl.util.pngj.chunks.PngChunk.cloneDataFromRead.

Makes a copy of the chunk.

This is used when copying chunks from a reader to a writer

It should normally be a deep copy, and after the cloning this.equals(other) should return true

Annotations
@Override
createRawChunkback to summary
public ChunkRaw createRawChunk()

Implements abstract jogamp.opengl.util.pngj.chunks.PngChunk.createRawChunk.

Doc from jogamp.opengl.util.pngj.chunks.PngChunk.createRawChunk.

Creates the physical chunk. This is used when writing (serialization). Each particular chunk class implements its own logic.

Returns:ChunkRaw

A newly allocated and filled raw chunk

Annotations
@Override
getGammaback to summary
public double getGamma()
getOrderingConstraintback to summary
public PngChunk.ChunkOrderingConstraint getOrderingConstraint()

Implements abstract jogamp.opengl.util.pngj.chunks.PngChunk.getOrderingConstraint.

Doc from jogamp.opengl.util.pngj.chunks.PngChunk.getOrderingConstraint.

see ChunkOrderingConstraint

Annotations
@Override
parseFromRawback to summary
public void parseFromRaw(final ChunkRaw chunk)

Implements abstract jogamp.opengl.util.pngj.chunks.PngChunk.parseFromRaw.

Doc from jogamp.opengl.util.pngj.chunks.PngChunk.parseFromRaw.

Parses raw chunk and fill inside data. This is used when reading (deserialization). Each particular chunk class implements its own logic.

Annotations
@Override
setGammaback to summary
public void setGamma(final double gamma)