io.github.bananapuncher714.radioboard.util

Class JetpImageUtil

java.lang.Object

io.github.bananapuncher714.radioboard.util.JetpImageUtil

public final class JetpImageUtil
extends java.lang.Object

What a piece of optimization; Performs incredibly fast Minecraft color conversion and dithering.

Author:

jetp250

Method Summary

Modifier and Type	Method and Description
static byte[]	dither(java.awt.Image image)
static byte[]	dither(int width, int[] buffer) Dither an rgb buffer
static byte	getBestColor(int red, int green, int blue)
static int[]	getRGBArray(java.awt.image.BufferedImage image)
static int[]	getSubImage(int topCornerX, int topCornerY, int width, int height, int[] image, int imageWidth)
static int[]	getSubsegment(int start, int length, int substart, int sublength)
static void	init()
static void	main(java.lang.String[] args)
static int	mixColors(int color1, int color2)
static void	overlay(int x, int y, int[] image, int imageWidth, int[] canvas, int canvasWidth)
static int	overwriteColor(int baseColor, int overlay)
static byte[]	simplify(int[] buffer)
static java.awt.image.BufferedImage	toBufferedImage(java.awt.Image img)

Methods inherited from class java.lang.Object

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

Method Detail

main

public static void main(java.lang.String[] args)

init

public static final void init()

getBestColor

public static byte getBestColor(int red,
                                int green,
                                int blue)

simplify

public static byte[] simplify(int[] buffer)

dither

public static byte[] dither(java.awt.Image image)

dither

public static byte[] dither(int width,
                            int[] buffer)

Dither an rgb buffer

Parameters:

width - The width of the image

buffer - RGB buffer

Returns:

Dithered image in minecraft colors

getSubImage

public static int[] getSubImage(int topCornerX,
                                int topCornerY,
                                int width,
                                int height,
                                int[] image,
                                int imageWidth)

overlay

public static void overlay(int x,
                           int y,
                           int[] image,
                           int imageWidth,
                           int[] canvas,
                           int canvasWidth)

toBufferedImage

public static java.awt.image.BufferedImage toBufferedImage(java.awt.Image img)

getRGBArray

public static int[] getRGBArray(java.awt.image.BufferedImage image)

getSubsegment

public static int[] getSubsegment(int start,
                                  int length,
                                  int substart,
                                  int sublength)

overwriteColor

public static int overwriteColor(int baseColor,
                                 int overlay)

mixColors

public static int mixColors(int color1,
                            int color2)