org.cell2d.celick.opengl

Class PNGImageData

java.lang.Object

org.cell2d.celick.opengl.PNGImageData

All Implemented Interfaces:

ImageData, LoadableImageData

public class PNGImageData
extends java.lang.Object
implements LoadableImageData

The PNG imge data source that is pure java reading PNGs

Constructor Summary

Constructors

Constructor and Description
PNGImageData()

Method Summary

Modifier and Type	Method and Description
void	configureEdging(boolean edging) Configure the edging that can be used to make texture edges loop more cleanly
int	getDepth() Get the last bit depth read from a TGA
int	getHeight() Get the last height read from a TGA
java.nio.ByteBuffer	getImageBufferData() Get the store image
int	getTexHeight() Get the ast required texture height for a loaded image
int	getTexWidth() Get the last required texture width for a loaded image
int	getWidth() Get the last width read from a TGA
java.nio.ByteBuffer	loadImage(java.io.InputStream fis) Load a image from the specified stream
java.nio.ByteBuffer	loadImage(java.io.InputStream fis, boolean flipped, boolean forceAlpha, int[] transparent) Load a image from the specified stream
java.nio.ByteBuffer	loadImage(java.io.InputStream fis, boolean flipped, int[] transparent) Load a image from the specified stream

Methods inherited from class java.lang.Object

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

Constructor Detail

PNGImageData

public PNGImageData()

Method Detail

getDepth

public int getDepth()

Description copied from interface: ImageData

Get the last bit depth read from a TGA

Specified by:

getDepth in interface ImageData

Returns:

The last bit depth read

getImageBufferData

public java.nio.ByteBuffer getImageBufferData()

Description copied from interface: ImageData

Get the store image

Specified by:

getImageBufferData in interface ImageData

Returns:

The stored image

getTexHeight

public int getTexHeight()

Description copied from interface: ImageData

Get the ast required texture height for a loaded image

Specified by:

getTexHeight in interface ImageData

Returns:

Get the ast required texture height for a loaded image

getTexWidth

public int getTexWidth()

Description copied from interface: ImageData

Get the last required texture width for a loaded image

Specified by:

getTexWidth in interface ImageData

Returns:

Get the ast required texture width for a loaded image

loadImage

public java.nio.ByteBuffer loadImage(java.io.InputStream fis)
                              throws java.io.IOException

Description copied from interface: LoadableImageData

Load a image from the specified stream

Specified by:

loadImage in interface LoadableImageData

Parameters:

fis - The stream from which we'll load the TGA

Returns:

The byte buffer containing texture data

Throws:

java.io.IOException - Indicates a failure to read the TGA

loadImage

public java.nio.ByteBuffer loadImage(java.io.InputStream fis,
                                     boolean flipped,
                                     int[] transparent)
                              throws java.io.IOException

Description copied from interface: LoadableImageData

Load a image from the specified stream

Specified by:

loadImage in interface LoadableImageData

Parameters:

fis - The stream from which we'll load the TGA

flipped - True if we loading in flipped mode (used for cursors)

transparent - The colour to interpret as transparent or null if none

Returns:

The byte buffer containing texture data

Throws:

java.io.IOException - Indicates a failure to read the TGA

loadImage

public java.nio.ByteBuffer loadImage(java.io.InputStream fis,
                                     boolean flipped,
                                     boolean forceAlpha,
                                     int[] transparent)
                              throws java.io.IOException

Description copied from interface: LoadableImageData

Load a image from the specified stream

Specified by:

loadImage in interface LoadableImageData

Parameters:

fis - The stream from which we'll load the TGA

flipped - True if we loading in flipped mode (used for cursors)

forceAlpha - Force the output to have an alpha channel

transparent - The colour to interpret as transparent or null if none

Returns:

The byte buffer containing texture data

Throws:

java.io.IOException - Indicates a failure to read the TGA

configureEdging

public void configureEdging(boolean edging)

Description copied from interface: LoadableImageData

Configure the edging that can be used to make texture edges loop more cleanly

Specified by:

configureEdging in interface LoadableImageData

Parameters:

edging - True if we should edge

getWidth

public int getWidth()

Description copied from interface: ImageData

Get the last width read from a TGA

Specified by:

getWidth in interface ImageData

Returns:

Get the last width in pixels fread from a TGA

getHeight

public int getHeight()

Description copied from interface: ImageData

Get the last height read from a TGA

Specified by:

getHeight in interface ImageData

Returns:

Get the last height in pixels fread from a TGA