com.dukescript.api.canvas

Interface ImageData<Image>

Type Parameters:

Image - The native Image Type

public interface ImageData<Image>

ImageData is an updateable 2-Dimensional Map of Color values. Created ( createPixelMap / getSnapShot ) by GraphicsContext2D. you can modify the individual pixels and render it using paintPixelMap on GraphicsContext2D

Author:

antonepple

Method Summary

Modifier and Type	Method and Description
int	getA(int x, int y) get the alpha (transparency) value at a specified coordinate
int	getB(int x, int y) get the blue value at a specified coordinate
int	getG(int x, int y) get the green value at a specified coordinate
double	getHeight() get the height.
Image	getImage()
int	getR(int x, int y) get the red value at a specified coordinate
double	getWidth() get the width
void	setA(int x, int y, int value) set the alpha (transparency) value at a specified coordinate
void	setB(int x, int y, int value) set the blue value at a specified coordinate
void	setData(int[] data) set all data at once
void	setG(int x, int y, int value) set the green value at a specified coordinate
void	setR(int x, int y, int value) set the red value at a specified coordinate

Method Detail

getHeight

double getHeight()

get the height.

Returns:

the height

getWidth

double getWidth()

get the width

Returns:

the width

getR

int getR(int x,
         int y)

get the red value at a specified coordinate

Parameters:

x - x coordinate

y - y coordinate

Returns:

the red value as an int (0 -255)

getG

int getG(int x,
         int y)

get the green value at a specified coordinate

Parameters:

x - x coordinate

y - y coordinate

Returns:

the green value as an int (0 -255)

getB

int getB(int x,
         int y)

get the blue value at a specified coordinate

Parameters:

x - x coordinate

y - y coordinate

Returns:

the blue value as an int (0 -255)

getA

int getA(int x,
         int y)

get the alpha (transparency) value at a specified coordinate

Parameters:

x - x coordinate

y - y coordinate

Returns:

the alpha value as an int (0 - 255)

setR

void setR(int x,
          int y,
          int value)

set the red value at a specified coordinate

Parameters:

x - x coordinate

y - y coordinate

value - the red value as an int (0 - 255)

setG

void setG(int x,
          int y,
          int value)

set the green value at a specified coordinate

Parameters:

x - x coordinate

y - y coordinate

value - the green value as an int (0 - 255)

setB

void setB(int x,
          int y,
          int value)

set the blue value at a specified coordinate

Parameters:

x - x coordinate

y - y coordinate

value - the blue value as an int (0 - 255)

setA

void setA(int x,
          int y,
          int value)

set the alpha (transparency) value at a specified coordinate

Parameters:

x - x coordinate

y - y coordinate

value - the alpha value as an int (0 - 255)

setData

void setData(int[] data)

set all data at once

Parameters:

data -

getImage

Image getImage()