From f92dcfbbce3d2057e39314312deed941c22881f5 Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Tue, 2 Jun 2015 09:41:17 +0200
Subject: Start week15

---
 Week15 Mandelbrot/src/mandelbrot/RGBColors.java | 82 +++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 Week15 Mandelbrot/src/mandelbrot/RGBColors.java

(limited to 'Week15 Mandelbrot/src/mandelbrot/RGBColors.java')

diff --git a/Week15 Mandelbrot/src/mandelbrot/RGBColors.java b/Week15 Mandelbrot/src/mandelbrot/RGBColors.java
new file mode 100644
index 0000000..2abd7d5
--- /dev/null
+++ b/Week15 Mandelbrot/src/mandelbrot/RGBColors.java	
@@ -0,0 +1,82 @@
+/*
+ * 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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