NV

2025-12-27 02:59:06 +00:00 · 2020-08-13 05:42:02 -04:00
parent b1663c040f
commit 6c014e25b5
17 changed files with 890 additions and 332 deletions
--- a/src/main/java/com/volmit/iris/NoiseView.java
+++ b/src/main/java/com/volmit/iris/NoiseView.java
@@ -0,0 +1,115 @@
+package com.volmit.iris;
+
+import java.awt.Color;
+import java.awt.EventQueue;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+
+import com.volmit.iris.noise.CNG;
+import com.volmit.iris.object.NoiseStyle;
+import com.volmit.iris.util.M;
+import com.volmit.iris.util.PrecisionStopwatch;
+import com.volmit.iris.util.RNG;
+import com.volmit.iris.util.RollingSequence;
+
+public class NoiseView extends JPanel {
+
+	private static final long serialVersionUID = 2094606939770332040L;
+
+	RollingSequence r = new RollingSequence(60);
+	CNG cng = NoiseStyle.CELLULAR_IRIS_DOUBLE.create(new RNG(RNG.r.nextLong())).scale(0.25);
+
+	public NoiseView() {
+		for (int i = 0; i < 60; i++) {
+			r.put(10000);
+		}
+	}
+
+	@Override
+	public void paint(Graphics g) {
+		super.paint(g);
+		PrecisionStopwatch p = PrecisionStopwatch.start();
+		int accuracy = M.clip(r.getAverage() / 32D, 1D, 128D).intValue();
+		int dock = 0;
+
+		if (g instanceof Graphics2D) {
+			Graphics2D gg = (Graphics2D) g;
+
+			int x = 0; // current position; x
+			int y = 0; // current position; y
+			int d = 0; // current direction; 0=RIGHT, 1=DOWN, 2=LEFT, 3=UP
+			int c = 0; // counter
+			int s = 1; // chain size
+
+			// starting point
+			x = ((int) Math.floor(getParent().getWidth() / 2.0)) - 1;
+			y = ((int) Math.floor(getParent().getHeight() / 2.0)) - 1;
+
+			for (int k = 1; k <= (getParent().getWidth() - 1); k++) {
+				for (int j = 0; j < (k < (getParent().getHeight() - 1) ? 2 : 3); j++) {
+					for (int i = 0; i < s; i++) {
+						double n = cng.noise(x, Math.sin((double) M.ms() / 10000D) * 400D, y);
+
+						if (n > 1 || n < 0) {
+							System.out.println("EXCEEDED " + n);
+							break;
+						}
+
+						Color color = Color.getHSBColor((float) (n), 1f - (float) (n * n * n * n * n * n),
+								1f - (float) n);
+						gg.setColor(color);
+						gg.fillRect(x, y, accuracy, accuracy);
+
+						c++;
+
+						switch (d) {
+						case 0:
+							y = y + 1;
+							break;
+						case 1:
+							x = x + 1;
+							break;
+						case 2:
+							y = y - 1;
+							break;
+						case 3:
+							x = x - 1;
+							break;
+						}
+					}
+					d = (d + 1) % 4;
+				}
+				s = s + 1;
+			}
+		}
+
+		p.end();
+		r.put(p.getMilliseconds());
+
+		EventQueue.invokeLater(() -> {
+			repaint();
+		});
+	}
+
+	private static void createAndShowGUI() {
+		JFrame frame = new JFrame("Iris");
+		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+		frame.add(new NoiseView());
+		frame.setLocationByPlatform(true);
+		frame.pack();
+		frame.setSize(900, 500);
+		frame.setVisible(true);
+	}
+
+	public static void main(String[] args) {
+		EventQueue.invokeLater(new Runnable() {
+			public void run() {
+				createAndShowGUI();
+			}
+		});
+	}
+
+}