checkpoint

[anneal.git] / src / Main.java

diff --git a/src/Main.java b/src/Main.java
index 4e4dc86..7830f5c 100644 (file)
--- a/src/Main.java
+++ b/src/Main.java
@@ -3,10 +3,65 @@ import java.awt.event.*;
 import javax.swing.*;
 import javax.media.opengl.*;
 import javax.media.opengl.glu.*;
+import java.util.*;
 
 // FEATURE: check google's 3D warehouse for sample shapes
 
-public class Main implements GLEventListener {
+public class Main implements GLEventListener, MouseListener, MouseMotionListener, KeyListener, MouseWheelListener {
+    
+    boolean alt = false;
+    boolean shift = false;
+    boolean control = false;
+
+    public void mouseWheelMoved(MouseWheelEvent e) {
+        tz -= e.getWheelRotation() ;
+    }
+
+    public void keyTyped(KeyEvent e)  { }
+    public void keyPressed(KeyEvent e)  {
+        switch(e.getKeyCode()) {
+            case KeyEvent.VK_CONTROL: control = true; break;
+            case KeyEvent.VK_ALT: alt = true; break;
+            case KeyEvent.VK_SHIFT: shift = true; break;
+        }
+    }
+    public void keyReleased(KeyEvent e) {
+        switch(e.getKeyCode()) {
+            case KeyEvent.VK_CONTROL: control = false; break;
+            case KeyEvent.VK_ALT: alt = false; break;
+            case KeyEvent.VK_SHIFT: shift = false; break;
+        }
+    }
+
+    public void mouseClicked(MouseEvent e) { }
+    public void mouseEntered(MouseEvent e) { }
+    public void mouseExited(MouseEvent e) { }
+    public void mousePressed(MouseEvent e) { }
+    public void mouseReleased(MouseEvent e) { }
+
+    int mousex;
+    int mousey;
+    public void mouseMoved(MouseEvent e) {
+        mousex = e.getX();
+        mousey = e.getY();
+    }
+
+    float tx = 0;
+    float ty = 0;
+    float tz = 0;
+    float anglex = 0;
+    float angley = 0;
+    public void mouseDragged(MouseEvent e) {
+        if (shift) {
+            tx += (mousex - e.getX())/(float)20;
+            ty += (mousey - e.getY())/(float)20;
+        } else {
+            anglex -= mousex - e.getX();
+            angley += mousey - e.getY();
+        }
+        mousex = e.getX();
+        mousey = e.getY();
+    }
 
     private Geom geom = new Geom();
 
@@ -135,7 +190,10 @@ public class Main implements GLEventListener {
             t.e3().dobind();
         }
 
-        mtf.move(geom.new V(0, (float)-0.05, (float)0.00));
+        for(int i=0; i<100; i++) {
+            rand();
+        }
+        
 
 
         /*
@@ -150,50 +208,63 @@ public class Main implements GLEventListener {
 
 
     }
+        Random random = new Random();
+
+    public void rand() {
+            int which = Math.abs(random.nextInt()) % points.length;
+            float r1 = Math.abs(random.nextFloat());
+            r1 = r1 - (float)Math.floor(r1);
+            r1 = r1 * (float)0.01;
+            r1 = r1 - (float)0.005;
+            switch(Math.abs(random.nextInt()) % 3) {
+                case 0: points[which].move(geom.new V((float)0,  (float)r1, (float)0.00)); break;
+                case 1: points[which].move(geom.new V((float)r1, (float)0,  (float)0.00)); break;
+                case 2: points[which].move(geom.new V((float)0,  (float)0, (float)r1)); break;
+            }
+    }
 
     /**
      * Take care of initialization here.
      */
     public void init(GLAutoDrawable gld) {
         GL gl = gld.getGL();
-        GLU glu = new GLU();
         gl.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
-        gl.glClearDepth(1.0);
         gl.glViewport(0, 0, 500, 300);
         gl.glMatrixMode(GL.GL_PROJECTION);
         gl.glEnable(GL.GL_DEPTH_TEST);
+        gl.glClearDepth(1.0);
         gl.glDepthFunc(GL.GL_LEQUAL);
-        
         gl.glLoadIdentity();
-        gl.glRotatef((float)45, 1, 1, 1);
-
         //glu.gluOrtho2D(0.0, 500.0, 0.0, 300.0);
         display(gld);
     }
 
-    public static int angle = 0;
-
     public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) { }
     public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged) { }
     public void display(GLAutoDrawable drawable) {
         GL gl = drawable.getGL();
+        GLU glu = new GLU();
         gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
         gl.glPointSize(5.0f);
         gl.glLoadIdentity();
-        gl.glRotatef(angle, 1, 1, 1);
+        glu.gluPerspective(50-tz, ((float)drawable.getWidth())/drawable.getHeight(), 0.5, 10);
+        glu.gluLookAt(0, 0, -1, 0, 0, 0, 0, 1, 0);
+        gl.glTranslatef(tx/(float)20, ty/(float)20, 0);
+        gl.glRotatef(anglex, 0, 1, 0);
+        gl.glRotatef(angley, 1, 0, 0);
 
         gl.glBegin(GL.GL_TRIANGLES);
         draw(gl, true);
         gl.glEnd();
-        /*        
+
         for(Geom.V v1 : translations) {
             if (v1.z==0 && v1.y==0) continue;
             Geom.V v = v1.times((float)1.1);
             gl.glTranslatef(v.x, v.y, v.z);
-            //draw(gl, false);
+            draw(gl, false);
             gl.glTranslatef(-v.x, -v.y, -v.z);
         }
-        */
+
     }
 
     private void draw(GL gl, boolean triangles) {
@@ -237,14 +308,14 @@ public class Main implements GLEventListener {
             centroid.glVertex(gl);
             centroid.plus(t.norm().times(t.diameter())).glVertex(gl);
             */
-
+            /*
             t.p1().glVertex(gl);
             t.p1().plus(t.p1().norm().times(t.diameter())).glVertex(gl);
             t.p2().glVertex(gl);
             t.p2().plus(t.p2().norm().times(t.diameter())).glVertex(gl);
             t.p3().glVertex(gl);
             t.p3().plus(t.p3().norm().times(t.diameter())).glVertex(gl);
-
+            */
             gl.glEnd();
 
         }
@@ -264,11 +335,16 @@ public class Main implements GLEventListener {
         f.setSize(900, 900);
         f.doLayout();
 
+        glcanvas.addMouseListener(main);
+        glcanvas.addMouseMotionListener(main);
+        glcanvas.addMouseWheelListener(main);
+        glcanvas.addKeyListener(main);
+
         while(true) {
             Thread.sleep(100);
-            angle+=5;
             glcanvas.repaint();
-        }
+            main.rand();
+       }
 
     }