Fixed levs, added axis and center point

CubeControl/Led3D.java

@@ -1,3 +1,4 @@
+<<<<<<< HEAD
 /*
  * Led3D.java
  *
@@ -337,3 +338,362 @@ public class Led3D extends MouseAdapter {
 		transGroup.setTransform(trans3D);
 	}
 }
+=======
+/*
+ * Led3D.java
+ *
+ *
+ * Copyright 2011 Thomas Buck <xythobuz@me.com>
+ * Copyright 2011 Max Nuding <max.nuding@gmail.com>
+ * Copyright 2011 Felix Bäder <baeder.felix@gmail.com>
+ *
+ * This file is part of LED-Cube.
+ *
+ * LED-Cube is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LED-Cube is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LED-Cube. If not, see <http://www.gnu.org/licenses/>.
+ */
+import com.sun.j3d.utils.universe.*;
+import com.sun.j3d.utils.geometry.*;
+import javax.media.j3d.*;
+import javax.vecmath.*;
+import com.sun.j3d.utils.behaviors.mouse.*;
+import com.sun.j3d.utils.image.TextureLoader;
+import java.awt.Toolkit;
+import com.sun.j3d.utils.picking.*;
+import java.awt.event.*;
+
+/**
+ * This class is responsible for displaying the 3D View of our Cube.
+ * 
+ * @author Thomas Buck
+ * @author Max Nuding
+ * @author Felix Bäder
+ * @version 1.0
+ */
+
+public class Led3D extends MouseAdapter {
+	private Canvas3D canvas = null;
+	private PickCanvas pickCanvas = null;
+	private SimpleUniverse universe = null;
+	private BranchGroup group = null;
+	private Transform3D trans3D = null;
+	private TransformGroup transGroup = null;
+	private Matrix4d mat = null;
+	private Matrix4d fullScreenMat = null;
+	private Frame parentFrame = null;
+
+	private Sphere[][][] leds = new Sphere[8][8][8];
+	private static ColoringAttributes redColor = new ColoringAttributes(
+			new Color3f(1.0f, 0.0f, 0.0f), ColoringAttributes.FASTEST);
+	private static ColoringAttributes whiteColor = new ColoringAttributes(
+			new Color3f(0.2f, 0.2f, 0.2f), ColoringAttributes.FASTEST);
+	private static Material whiteMat = new Material(new Color3f(0.2f, 0.2f,
+			0.2f), new Color3f(0.0f, 0.0f, 0.0f),
+			new Color3f(0.2f, 0.2f, 0.2f), new Color3f(0.2f, 0.2f, 0.2f), 64.0f);
+	private static Material redMat = new Material(
+			new Color3f(1.0f, 0.0f, 0.0f), new Color3f(1.0f, 0.0f, 0.0f),
+			new Color3f(1.0f, 0.0f, 0.0f), new Color3f(1.0f, 0.0f, 0.0f), 64.0f);
+	private Background background;
+
+	/**
+	 * @param canv The Canvas3D we render our cube in
+	 */
+	public Led3D(Canvas3D canv, Frame f) {
+
+		canvas = canv;
+		parentFrame = f;
+		group = new BranchGroup();
+		// Position viewer, so we are looking at object
+		trans3D = new Transform3D();
+		mat = new Matrix4d();
+		mat.setRow(0, 0.7597, -0.0204, 0.64926, 0.56);
+		mat.setRow(1, -0.08, -0.995, 0.061, 0.02);
+		mat.setRow(2, 0.64473, -0.09786, -0.758, -14.68);
+		mat.setRow(3, 0.0, 0.0, 0.0, 1.0);
+
+		fullScreenMat = new Matrix4d();
+		fullScreenMat.setRow(0, 0.7597, -0.0204, 0.64926, 0.56);
+		fullScreenMat.setRow(1, -0.08, -0.995, 0.061, 0.02);
+		fullScreenMat.setRow(2, 0.64473, -0.09786, -0.758, -14.68);
+		fullScreenMat.setRow(3, 0.0, 0.0, 0.0, 1.0);
+
+
+		trans3D.set(mat);
+
+		transGroup = new TransformGroup(trans3D);
+		transGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
+		transGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
+		ViewingPlatform viewingPlatform = new ViewingPlatform();
+		Viewer viewer = new Viewer(canvas);
+		universe = new SimpleUniverse(viewingPlatform, viewer);
+
+		BoundingBox boundBox = new BoundingBox(new Point3d(-5.0, -5.0, -5.0),
+				new Point3d(13.0, 13.0, 13.0));
+		// roration with left mouse button
+		MouseRotate behaviour = new MouseRotate(transGroup);
+		behaviour.setSchedulingBounds(boundBox);
+		transGroup.addChild(behaviour);
+
+		// zoom with middle mouse button
+		MouseZoom beh2 = new MouseZoom(transGroup);
+		beh2.setSchedulingBounds(boundBox);
+		transGroup.addChild(beh2);
+
+		// move with right mouse button
+		MouseTranslate beh3 = new MouseTranslate(transGroup);
+		beh3.setSchedulingBounds(boundBox);
+		transGroup.addChild(beh3);
+
+		
+		group.setCapability(BranchGroup.ALLOW_CHILDREN_READ);
+		group.setCapability(BranchGroup.ALLOW_CHILDREN_WRITE);
+		group.setCapability(BranchGroup.ALLOW_DETACH);
+		background = createBackground();
+		group.addChild(background);
+
+		// Add all our led sphares to the universe
+		for (int x = 0; x < 8; x++) {
+			for (int y = 0; y < 8; y++) {
+				for (int z = 0; z < 8; z++) {
+					Appearance a = new Appearance();
+					a.setMaterial(whiteMat);
+					a.setColoringAttributes(whiteColor);
+
+					leds[x][y][z] = new Sphere(0.08f,
+							Sphere.ENABLE_APPEARANCE_MODIFY, a);
+
+					TransformGroup tg = new TransformGroup();
+					Transform3D transform = new Transform3D();
+					Vector3f vector = new Vector3f(x - 3.5f, y -3.5f, z-3.5f);
+					transform.setTranslation(vector);
+					tg.setTransform(transform);
+					tg.addChild(leds[x][y][z]);
+					transGroup.addChild(tg);
+
+					drawLedFeetVertical((double) x - 3.5, y - 3, (double) z-3.5, 0.9f, 0.01f);
+					if (x < 7)
+						drawLedFeetHorizontal(x - 3, (double) y - 3.5, (double) z - 3.5, 0.9f, 0.01f, 0);
+				}
+			}
+			// 8 times, use x as y
+			for(int i = 0; i > -8; i--){
+				drawLedFeetHorizontal(i+3.5, (double) x-3.5, 0, 7.0f, 0.02f, 90);
+			}
+		}
+
+		drawLedFeetVertical(0, 0, 0, 10, 0.01f); //
+		drawLedFeetHorizontal(0, 0, 0, 10, 0.01f, 0); // x, y, and z axis
+
+		Appearance c = new Appearance();
+		c.setMaterial(redMat);
+		c.setColoringAttributes(redColor);
+
+
+		Sphere center = new Sphere(0.04f, Sphere.ENABLE_APPEARANCE_MODIFY, c);
+		TransformGroup tg = new TransformGroup();
+		Transform3D transform = new Transform3D();
+		Vector3f vector = new Vector3f(0, 0, 0);
+		transform.setTranslation(vector);
+		tg.setTransform(transform);
+		tg.addChild(center);
+		transGroup.addChild(tg);	
+
+
+		// Add an ambient light
+		Color3f light2Color = new Color3f(1.0f, 1.0f, 1.0f);
+		AmbientLight light2 = new AmbientLight(light2Color);
+		BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0),
+				100.0);
+		light2.setInfluencingBounds(bounds);
+		light2.setEnable(true);
+		transGroup.addChild(light2);
+		group.addChild(transGroup);
+		universe.addBranchGraph(group); // Add group to universe
+
+		// Mouse-Selectable objects
+		pickCanvas = new PickCanvas(canvas, group);
+		pickCanvas.setMode(PickCanvas.BOUNDS);
+		canvas.addMouseListener(this);
+	}
+
+	/**
+	 * Listen for mouse events so the user can click on LEDs.
+	 * @param e MouseEvent generated by the user
+	 */
+	public void mouseClicked(MouseEvent e) {
+		pickCanvas.setShapeLocation(e);
+		PickResult result = pickCanvas.pickClosest();
+		if (result != null) {
+			// User clicked near something
+			Primitive p = (Primitive)result.getNode(PickResult.PRIMITIVE);
+			if (p != null) {
+				// p is now a Primitive that the user clicked
+				if (p.getClass().getName().equals("com.sun.j3d.utils.geometry.Sphere")) {
+					// p is a Cylinder. Our LEDs are Spheres, so p.equals(led[x][y][z]) does not find anything...
+					for (int x = 0; x < 8; x++) {
+						for (int y = 0; y < 8; y++) {
+							for (int z = 0; z < 8; z++) {
+								if (p.equals(leds[x][y][z])) {
+									// Clicked led found!
+									System.out.println("Clicked LED found: " + x + " " + y + " " + z);
+									parentFrame.toggleLED(x, y, z);
+
+									x = 8;
+									y = 8;
+									z = 8;
+								}
+							}
+						}
+					}
+				} else {
+					System.out.println("Clicked, but not a sphere. Clicked object: " + p.getClass().getName());
+					if(p.getClass().getName().equals("com.sun.j3d.utils.geometry.Cylinder")){
+
+					}
+				}
+			}
+		} else {
+			System.out.println("Clicked, but hit nothing");
+		}
+	}
+
+	private void drawLedFeetVertical(double x, double y, double z,
+			float length, float rad) {
+		// draw Feet going down
+		Appearance feetApp = new Appearance();
+		feetApp.setMaterial(whiteMat);
+		feetApp.setColoringAttributes(whiteColor);
+		Cylinder c = new Cylinder(rad, length, feetApp);
+
+		TransformGroup tg = new TransformGroup();
+		Transform3D transform = new Transform3D();
+		Vector3d vector = new Vector3d(x, y, z);
+		transform.setTranslation(vector);
+		tg.setTransform(transform);
+		tg.addChild(c);
+
+		transGroup.addChild(tg);
+	}
+
+	private void drawLedFeetHorizontal(double x, double y, double z,
+			float length, float rad, int deg) {
+		// draw Feet going down
+		Appearance feetApp = new Appearance();
+		feetApp.setMaterial(whiteMat);
+		feetApp.setColoringAttributes(whiteColor);
+		Cylinder c = new Cylinder(rad, length, feetApp);
+
+		TransformGroup tg = new TransformGroup();
+		Transform3D transform = new Transform3D();
+		Vector3d vector = new Vector3d(x, y, z);
+		transform.rotZ(Math.toRadians(90));
+		if (deg != 0)
+			transform.rotX(Math.toRadians(deg));
+		transform.setTranslation(vector);
+		tg.setTransform(transform);
+		tg.addChild(c);
+
+		transGroup.addChild(tg);
+	}
+
+	/**
+	 * Rotate the cube back to its initial position.
+	 */
+	public void resetView() {
+		Matrix4d mat = new Matrix4d();
+		mat.setRow(0, 0.744, 0.0237, -0.66756, -0.34);
+		mat.setRow(1, 0.136, -0.9837, 0.117, 3.24);
+		mat.setRow(2, -0.6536, -0.1785, -0.735, -8.32);
+		mat.setRow(3, 0.0, 0.0, 0.0, 1.0);
+		trans3D.set(mat);
+		transGroup.setTransform(trans3D);
+	}
+
+	/**
+	 * Prints the translation matrix that is changed by moving/rotating the 3D
+	 * Cube with your mouse.
+	 */
+	public void printTranslationData() {
+		Matrix4d mat = new Matrix4d();
+		Transform3D t = new Transform3D();
+		transGroup.getTransform(t);
+		t.get(mat);
+		String s = mat.toString();
+		System.out.println(s.replaceAll(", ", "\t"));
+	}
+
+	/**
+	 * Sets the data that is displayed by the LEDs
+	 * 
+	 * @param data 64 byte array with the data (8 bits/LEDs per byte)
+	 */
+	public void setData(short[] data) {
+		for (int y = 0; y < 8; y++) {
+			for (int z = 0; z < 8; z++) {
+				for (int x = 0; x < 8; x++) {
+					Appearance a = new Appearance();
+					if ((data[y + (z * 8)] & (1 << x)) != 0) {
+						// Activate led
+						a.setColoringAttributes(redColor);
+						a.setMaterial(redMat);
+					} else {
+						// Deactivate led
+						a.setColoringAttributes(whiteColor);
+						a.setMaterial(whiteMat);
+					}
+					leds[x][y][z].setAppearance(a);
+				}
+			}
+		}
+	}
+
+	// create nice background
+	private Background createBackground() {
+		Background bg = new Background(0.0f, 0.0f, 1.0f);
+		int radius = canvas.getWidth();
+		bg.setApplicationBounds(new BoundingSphere(new Point3d(0.0, 0.0, 0.0), radius));
+		return bg;
+	}
+
+	/**
+	 * Create new background to reflect changed Canvas size.
+	 */
+	private void toggleFullscreen() {
+		group.detach();
+		if(group.indexOfChild(background) != -1){
+			group.removeChild(background);
+		}
+		background = createBackground();
+		group.addChild(background);
+		universe.addBranchGraph(group);
+	}
+	
+	/**
+	 * Create new background and adjust view.
+	 */
+	public void enterFullscreen() {
+		toggleFullscreen();
+		trans3D.set(fullScreenMat);
+		transGroup.setTransform(trans3D);
+	}
+	
+	/**
+	 * Create new background and adjust view.
+	 */
+	public void leaveFullscreen() {
+		toggleFullscreen();
+		trans3D.set(mat);
+		transGroup.setTransform(trans3D);
+	}
+}
+>>>>>>> Fixed levs, added axis and center point