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/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package mandelbrot;
/**
*
* @author Sjaak
*/
public class RGBColors {
private int [][] rgbColors;
public static final int [] BLACK = new int [3];
public RGBColors (int max_color_index) {
rgbColors = new int [max_color_index][3];
randomPalets ();
randomColorSet ();
}
private static final int MAXRGB = 256;
private static int [][][] palets = {
{{0,0},{1,-1},{0,1}},
{{1,-1},{1,0},{0,0}},
{{0,1},{0,1},{1,-1}},
{{1,-1},{0,0},{1,0}},
{{0,1},{0,1},{1,0}},
{{1,0},{1,-1},{1,-1}},
{{1,0},{0,1},{0,1}},
{{1,-1},{1,0},{1,-1}}
};
private boolean randomBool () {
return Math.random() < 0.5;
}
void randomPalets () {
for (int p = 0; p < palets.length; p++) {
for (int c = 0; c < 3; c++) {
int cw = randomBool () ? 1 : 0;
int cd = randomBool () ? (cw * -1) : (1 - cw);
palets [p][c][0] = cw;
palets [p][c][1] = cd;
}
}
}
private void randomColorSet () {
int p_size = rgbColors.length / palets.length;
for (int p = 0; p < palets.length; p++) {
int [][] palet = palets [p];
int r = palet [0][0] == 1 ? MAXRGB-1 : 0;
int g = palet [1][0] == 1 ? MAXRGB-1 : 0;
int b = palet [2][0] == 1 ? MAXRGB-1 : 0;
int dr = palet [0][1] * MAXRGB / p_size;
int dg = palet [1][1] * MAXRGB / p_size;
int db = palet [2][1] * MAXRGB / p_size;
for (int i = 0 ; i < p_size ; i++) {
rgbColors[i + p * p_size][0] = r;
rgbColors[i + p * p_size][1] = g;
rgbColors[i + p * p_size][2] = b;
r += dr;
g += dg;
b += db;
}
}
}
public int [] getColor (int color_index) {
return rgbColors [color_index];
}
public int [] getColor2 (int color_index) {
return rgbColors [color_index];
}
}
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