X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2FMain.java;h=7830f5c87d1422050bcae5c75f4720f3f5b73a60;hb=a3aad0bab8b523ead43362277b5d04a14e178cfb;hp=df0aaf7d5928371b3f3b187fa4bb65d8e1d73ff6;hpb=8a19e3f30ae67231e204c28d5ec93e5a6d812861;p=anneal.git

diff --git a/src/Main.java b/src/Main.java
index df0aaf7..7830f5c 100644
--- a/src/Main.java
+++ b/src/Main.java
@@ -3,68 +3,349 @@ import java.awt.event.*;
 import javax.swing.*;
 import javax.media.opengl.*;
 import javax.media.opengl.glu.*;
+import java.util.*;
 
-public class Main implements GLEventListener {
+// FEATURE: check google's 3D warehouse for sample shapes
 
-    public static StlFile stlf = null;
+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();
+
+    /** magnification factor */
+    private static final float MAG = 1;
+
+    Geom.V[] translations;
+    Geom.P[] points;
+
+    public Main(StlFile stlf) {
+
+        Geom.P ltf = geom.newP(-0.2,  0.1,  0.1);
+        Geom.P mtf = geom.newP( 0.0,  0.1,  0.1);
+        Geom.P rtf = geom.newP( 0.2,  0.1,  0.1);
+        Geom.P ltn = geom.newP(-0.2,  0.1, -0.1);
+        Geom.P mtn = geom.newP( 0.0,  0.1, -0.1);
+        Geom.P rtn = geom.newP( 0.2,  0.1, -0.1);
+        Geom.P lbf = geom.newP(-0.2, -0.1,  0.1);
+        Geom.P mbf = geom.newP( 0.0, -0.1,  0.1);
+        Geom.P rbf = geom.newP( 0.2, -0.1,  0.1);
+        Geom.P lbn = geom.newP(-0.2, -0.1, -0.1);
+        Geom.P mbn = geom.newP( 0.0, -0.1, -0.1);
+        Geom.P rbn = geom.newP( 0.2, -0.1, -0.1);
+        
+        points = new Geom.P[] {
+            ltf,
+            mtf,
+            rtf,
+            ltn,
+            mtn,
+            rtn,
+            lbf,
+            mbf,
+            rbf,
+            lbn,
+            mbn,
+            rbn
+        };
+
+        translations = new Geom.V[] {
+            geom.new V(-0.2,  0.2,    0),
+            geom.new V( 0.2,  0.2,    0),
+            geom.new V(-0.2, -0.2,    0),
+            geom.new V( 0.2, -0.2,    0),
+            geom.new V( 0.4,    0,    0),
+            geom.new V(-0.4,    0,    0),
+            geom.new V(   0,    0,  0.2),
+            geom.new V(   0,    0, -0.2),
+        };
+
+        // top
+        geom.newT(ltf, mtf, mtn);
+        geom.newT(mtn, ltn, ltf);
+        geom.newT(mtf, rtf, rtn);
+        geom.newT(rtn, mtn, mtf);
+
+        // bottom (swap normals)
+        geom.newT(mbf, lbf, mbn);
+        geom.newT(lbn, mbn, lbf);
+        geom.newT(rbf, mbf, rbn);
+        geom.newT(mbn, rbn, mbf);
+        
+        // left
+        geom.newT(ltf, ltn, lbn);
+        geom.newT(lbn, lbf, ltf);
+
+        // right (swap normals)
+        geom.newT(rtn, rtf, rbn);
+        geom.newT(rbf, rbn, rtf);
+
+        // front
+        geom.newT(ltn, mtn, mbn);
+        geom.newT(ltn, mbn, lbn);
+        geom.newT(mtn, rtn, rbn);
+        geom.newT(mtn, rbn, mbn);
+
+        // back
+        geom.newT(mtf, ltf, mbf);
+        geom.newT(mbf, ltf, lbf);
+        geom.newT(rtf, mtf, rbf);
+        geom.newT(rbf, mtf, mbf);
+
+        for(Geom.V v : translations) {
+            for(Geom.T t1 : geom) {
+                for(Geom.T t2 : geom) {
+                    if (t1==t2) continue;
+
+                    if ((t1.p1().plus(v).minus(t2.p1()).mag() < Geom.EPSILON) &&
+                        (t1.p2().plus(v).minus(t2.p3()).mag() < Geom.EPSILON) &&
+                        (t1.p3().plus(v).minus(t2.p2()).mag() < Geom.EPSILON)) {
+                        t1.e1().bind(t2.e3().pair);
+                        t1.e2().bind(t2.e2().pair);
+                        t1.e3().bind(t2.e1().pair);
+                    }
+                    if ((t1.p2().plus(v).minus(t2.p1()).mag() < Geom.EPSILON) &&
+                        (t1.p3().plus(v).minus(t2.p3()).mag() < Geom.EPSILON) &&
+                        (t1.p1().plus(v).minus(t2.p2()).mag() < Geom.EPSILON)) {
+                        t1.e2().bind(t2.e3().pair);
+                        t1.e3().bind(t2.e2().pair);
+                        t1.e1().bind(t2.e1().pair);
+                    }
+                    if ((t1.p3().plus(v).minus(t2.p1()).mag() < Geom.EPSILON) &&
+                        (t1.p1().plus(v).minus(t2.p3()).mag() < Geom.EPSILON) &&
+                        (t1.p2().plus(v).minus(t2.p2()).mag() < Geom.EPSILON)) {
+                        t1.e3().bind(t2.e3().pair);
+                        t1.e1().bind(t2.e2().pair);
+                        t1.e2().bind(t2.e1().pair);
+                    }
+                }
+            }
+        }
+
+        //Geom.P mid = geom.newE(ltf, lbn).shatter();
+
+        //tx.e2.shatter();
+        //tx.e3.shatter();
+
+        //mid.move(geom.new V((float)-0.05,0,0));
+
+        //mtf.move(geom.new V(0, (float)-0.05, (float)0.05));
+
+
+        for(Geom.T t : geom) {
+            t.e1().dobind();
+            t.e2().dobind();
+            t.e3().dobind();
+        }
+
+        for(int i=0; i<100; i++) {
+            rand();
+        }
+        
+
+
+        /*
+        for(int i=0; i<stlf.coordArray.length; i+=3) {
+            Geom.P p0 = geom.newP(stlf.coordArray[i+0].x * MAG, stlf.coordArray[i+0].y * MAG, stlf.coordArray[i+0].z * MAG);
+            Geom.P p1 = geom.newP(stlf.coordArray[i+1].x * MAG, stlf.coordArray[i+1].y * MAG, stlf.coordArray[i+1].z * MAG);
+            Geom.P p2 = geom.newP(stlf.coordArray[i+2].x * MAG, stlf.coordArray[i+2].y * MAG, stlf.coordArray[i+2].z * MAG);
+            Geom.V n  = geom.new V(stlf.normArray[i/3].x * MAG, stlf.normArray[i/3].y  * MAG, stlf.normArray[i/3].z * MAG);
+            Geom.T t  = geom.newT(p0, p1, p2, n);
+        }
+        */
+
+
+    }
+        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.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();
         //glu.gluOrtho2D(0.0, 500.0, 0.0, 300.0);
         display(gld);
     }
 
-    /**
-     * Take care of drawing here.
-     */
+    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) {
-        float red = 0.0f;
-        float green = 0.0f;
-        float blue = 0.0f;
         GL gl = drawable.getGL();
-        gl.glClear(GL.GL_COLOR_BUFFER_BIT);
+        GLU glu = new GLU();
+        gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
         gl.glPointSize(5.0f);
+        gl.glLoadIdentity();
+        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);
 
-        for(int i=0; i<stlf.coordArray.length; i+=3) {
-            red -= .09f;
-            green -= .12f;
-            blue -= .15f;
+        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);
+            gl.glTranslatef(-v.x, -v.y, -v.z);
+        }
+
+    }
+
+    private void draw(GL gl, boolean triangles) {
+        float red = 0.0f;
+        float green = 0.0f;
+        float blue = 0.0f;
+        for(Geom.T t : geom) {
             if (red < 0.15) red = 1.0f;
             if (green < 0.15) green = 1.0f;
             if (blue < 0.15) blue = 1.0f;
+            red -= .09f;
+            green -= .12f;
+            blue -= .15f;
             gl.glColor3f(red, green, blue);
+            switch(t.color) {
+                case 0: gl.glColor3f((float)0.25, (float)0.25, (float)0.75); break;
+                case 1: gl.glColor3f((float)0.25, (float)0.75, (float)0.25); break;
+                case 2: gl.glColor3f((float)0.75, (float)0.25, (float)0.25); break;
+                case 3: gl.glColor3f((float)0.50, (float)0.50, (float)0.50); break;
+            }
+            //gl.glBegin(GL.GL_LINES);
+            if (triangles) {
+                gl.glBegin(GL.GL_TRIANGLES);
+                t.glVertices(gl);
+                gl.glEnd();
+            } else {
+                gl.glBegin(GL.GL_LINES);
+                t.e1().p1.glVertex(gl);
+                t.e1().p2.glVertex(gl);
+                t.e2().p1.glVertex(gl);
+                t.e2().p2.glVertex(gl);
+                t.e3().p1.glVertex(gl);
+                t.e3().p2.glVertex(gl);
+                gl.glEnd();
+            }
 
-            gl.glBegin(GL.GL_TRIANGLES);
-            for(int j=0; j<3; j++)
-                gl.glVertex3f(stlf.coordArray[i+j].x,
-                              stlf.coordArray[i+j].y,
-                              stlf.coordArray[i+j].z);
+            Geom.P centroid = t.centroid();
+            gl.glBegin(GL.GL_LINES);
+            gl.glColor3f(1, 1, 1);
+            /*
+            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();
+
         }
     }
-    public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) { }
-    public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged) { }
-
 
     public static void main(String[] s) throws Exception {
-        stlf = new StlFile();
+        StlFile stlf = new StlFile();
         stlf.load("teapot.stl");
-        Main main = new Main();
+        Main main = new Main(stlf);
         Frame f = new Frame();
         GLCapabilities glcaps = new GLCapabilities();
         GLCanvas glcanvas = new GLCanvas();
         glcanvas.addGLEventListener(main);
         f.add(glcanvas, BorderLayout.CENTER);
+        f.pack();
         f.show();
-        f.setSize(500, 300);
+        f.setSize(900, 900);
+        f.doLayout();
+
+        glcanvas.addMouseListener(main);
+        glcanvas.addMouseMotionListener(main);
+        glcanvas.addMouseWheelListener(main);
+        glcanvas.addKeyListener(main);
+
+        while(true) {
+            Thread.sleep(100);
+            glcanvas.repaint();
+            main.rand();
+       }
+
     }
 
 }
\ No newline at end of file