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

public Class PngChunkSBIT

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

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

this chunk structure depends on the image type

Field Summary

Modifier and TypeField and Description
private int
alphasb

private int
bluesb

private int
graysb

private int
greensb

public static final String
ID

private int
redsb

Constructor Summary

AccessConstructor and Description
public
PngChunkSBIT(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 int
getAlphasb()

public int
getGraysb()

private int
getLen()

public PngChunk.ChunkOrderingConstraint
getOrderingConstraint()

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

see ChunkOrderingConstraint
public int[]
getRGB()

public void
parseFromRaw(final ChunkRaw c)

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

Parses raw chunk and fill inside data.
public void
setAlphasb(final int a)

public void
setGraysb(final int gray)

public void
setRGB(final int r, final int g, final int b)

Set rgb values

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

Field Detail

alphasbback to summary
private int alphasb
bluesbback to summary
private int bluesb
graysbback to summary
private int graysb
greensbback to summary
private int greensb
IDback to summary
public static final String ID
redsbback to summary
private int redsb

Constructor Detail

PngChunkSBITback to summary
public PngChunkSBIT(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
getAlphasbback to summary
public int getAlphasb()
getGraysbback to summary
public int getGraysb()
getLenback to summary
private int getLen()
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
getRGBback to summary
public int[] getRGB()
parseFromRawback to summary
public void parseFromRaw(final ChunkRaw c)

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
setAlphasbback to summary
public void setAlphasb(final int a)
setGraysbback to summary
public void setGraysb(final int gray)
setRGBback to summary
public void setRGB(final int r, final int g, final int b)

Set rgb values