org.cell2d.celick

Class ImageBuffer

java.lang.Object

org.cell2d.celick.ImageBuffer

All Implemented Interfaces:

ImageData

public class ImageBuffer
extends java.lang.Object
implements ImageData

A utility for creating images from pixel operations Expected usage is: ImageBuffer buffer = new ImageBuffer(320,200); buffer.setRGBA(100,100,50,50,20,255); .. Image image = buffer.getImage();

Constructor Summary

Constructors

Constructor and Description
ImageBuffer(int width, int height)

Method Summary

Modifier and Type	Method and Description
int	getDepth() Get the last bit depth read from a TGA
int	getHeight() Get the last height read from a TGA
Image	getImage() Get an image generated based on this buffer
Image	getImage(int filter) Get an image generated based on this buffer
java.nio.ByteBuffer	getImageBufferData() Get the store image
byte[]	getRGBA() Retrieve the raw data stored within the image buffer
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
void	setRGBA(int x, int y, int r, int g, int b, int a) Set a pixel in the image buffer

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageBuffer

public ImageBuffer(int width,
                   int height)

Parameters:

width -

height -

Method Detail

getRGBA

public byte[] getRGBA()

Retrieve the raw data stored within the image buffer

Returns:

The raw data in RGBA packed format from within the image buffer

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

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

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

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

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

setRGBA

public void setRGBA(int x,
                    int y,
                    int r,
                    int g,
                    int b,
                    int a)

Set a pixel in the image buffer

Parameters:

x - The x position of the pixel to set

y - The y position of the pixel to set

r - The red component to set (0 to 255)

g - The green component to set (0 to 255)

b - The blue component to set (0 to 255)

a - The alpha component to set (0 to 255)

getImage

public Image getImage()

Get an image generated based on this buffer

Returns:

The image generated from this buffer

getImage

public Image getImage(int filter)

Get an image generated based on this buffer

Parameters:

filter - The filtering method to use when scaling this image

Returns:

The image generated from this buffer