Initial Commit

Display3D.java

@@ -0,0 +1,134 @@
+import javax.swing.*;
+import javax.swing.event.*;
+import java.awt.*;
+import processing.core.*;
+import java.lang.Math;
+
+class Display3D extends PApplet {
+    private final int BACKGROUND_COLOR;
+    private final int xDim, yDim;
+
+    public float yaw = 0;
+    public float pitch = 0;
+    public float roll = 0;
+    public double camAngle = 0.75;
+
+    ////////////////////////
+    ///// Constructors /////
+    ////////////////////////
+
+    /**
+     * No-args constructor
+     */
+    public Display3D() {
+        xDim = 480;
+        yDim = 480;
+        BACKGROUND_COLOR = 0;
+    }
+
+    /**
+     * @param w - width
+     * @param h - height
+     */
+    public Display3D( int w, int h ) {
+        xDim = w;
+        yDim = h;
+        BACKGROUND_COLOR = 0;
+    }
+
+    /**
+     * @param bkgnd - background color
+     */
+    public Display3D( int bkgnd ) {
+        xDim = 480;
+        yDim = 480;
+        BACKGROUND_COLOR = bkgnd;
+    }
+
+    /**
+     * @param w - width
+     * @param h - height
+     * @param bkgnd - background color
+     */
+    public Display3D( int w, int h, int bkgnd ) {
+        xDim = w;
+        yDim = h;
+        BACKGROUND_COLOR = bkgnd;
+    }
+
+    ////////////////////////
+    ///// Draw methods /////
+    ////////////////////////
+
+    public void drawObject() {
+        noFill();
+        stroke( 255 );
+        box( xDim / 5, xDim / 3, xDim / 20 );
+    }
+
+    ///////////////////////////
+    ///// PApplet methods /////
+    ///////////////////////////
+
+    public void setup() {
+        size( xDim, yDim, P3D );
+        background( BACKGROUND_COLOR );
+
+        camera( (float)0.0, (float)( -xDim * Math.sin( camAngle )), (float)( xDim * Math.cos( camAngle ) ),
+                (float)0.0, (float)0.0, (float)0.0,
+                (float)0.0, (float)1.0, (float)0.0 );
+    }
+
+    public void draw() {
+        background( BACKGROUND_COLOR );
+
+        // draw image
+        rotateZ( yaw );
+        rotateX( pitch );
+        rotateY( roll );
+        drawObject();
+
+        if( keyPressed ) {
+            if( keyCode == LEFT )
+                roll -= 0.02;
+            else if( keyCode == RIGHT )
+                roll += 0.02;
+            else if( keyCode == UP )
+                pitch -= 0.02;
+            else if( keyCode == DOWN )
+                pitch += 0.02;
+            else if( key == 'a' )
+                yaw -= 0.02;
+            else if( key == 'd' )
+                yaw += 0.02;
+        }
+
+        // set camera
+
+        camera( (float)0.0, (float)( xDim * Math.sin( camAngle )), (float)( xDim * Math.cos( camAngle ) ), // camera position
+                (float)0.0, (float)0.0, (float)0.0,     // center
+                (float)0.0, (float)1.0, (float)0.0 );   // up axis
+    }
+}
+
+
+class tester {
+    public static void main(String[] args) {
+        JFrame frame = new JFrame( "tester" );
+        frame.setResizable( true );
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+
+        Display3D thing = new DisplayQuad( 80 );
+        frame.add( thing );
+        thing.init();
+        while (thing.defaultSize&&!thing.finished)
+            try {Thread.sleep(5);} catch (Exception e) {}
+
+        frame.pack();
+        frame.setVisible( true );
+        while( true ) {
+            System.out.printf( "\rFrames: %8d\tRate: %8f", thing.frameCount, thing.frameRate );
+            try{Thread.sleep(10);}catch(Exception ex){}
+        }
+    }
+}

DisplayQuad.java

@@ -0,0 +1,115 @@
+class DisplayQuad extends Display3D {
+    
+    public DisplayQuad() {
+        super();
+    }
+
+    public DisplayQuad( int bkgnd) {
+        super( bkgnd );
+    }
+
+    /**
+     *
+     */
+    public void drawObject() {
+        int s = 1;
+        noFill();
+
+        beginShape();
+        stroke( 250 );
+        vertex( s*25,   0,      0 );
+        vertex( s*100,  s*75,   0 );
+        vertex( s*100,  s*85,   0 );
+
+        // leg
+        vertex( s*100,  s*85,   0 );
+        vertex( s*100,  s*85,   -s*15 );
+        vertex( s*100,  s*75,   -s*10 );
+        vertex( s*100,  s*75,   0 );
+        vertex( s*100,  s*85,   0 );
+        vertex( s*100,  s*85,   -s*15 );
+        vertex( s*90,   s*85,   0 );
+        vertex( s*100,  s*85,   -s*15 );
+        vertex( s*90,   s*85,   -s*10 );
+        vertex( s*90,   s*85,   0 );
+        vertex( s*100,  s*85,   0 );
+
+        // arm
+        vertex( s*100,  s*85,   0 );
+        vertex( s*90,   s*85,   0 );
+        vertex( 0,      s*25,   0 );
+        vertex( -s*90,  s*85,   0 );
+        vertex( -s*100, s*85,   0 );
+
+        // leg
+        vertex( -s*100,  s*85,   0 );
+        vertex( -s*100,  s*85,   -s*15 );
+        vertex( -s*100,  s*75,   -s*10 );
+        vertex( -s*100,  s*75,   0 );
+        vertex( -s*100,  s*85,   0 );
+        vertex( -s*100,  s*85,   -s*15 );
+        vertex( -s*90,   s*85,   0 );
+        vertex( -s*100,  s*85,   -s*15 );
+        vertex( -s*90,   s*85,   -s*10 );
+        vertex( -s*90,   s*85,   0 );
+        vertex( -s*100,  s*85,   0 );
+
+        // arm
+        vertex( -s*100, s*85,   0 );
+        vertex( -s*100, s*75,   0 );
+        vertex( -s*25,  0,      0 );
+
+        stroke( 255, 0, 0 );
+
+        vertex( -s*25,  0,      0 );
+        vertex( -s*100, -s*75,  0 );
+        vertex( -s*100, -s*85,  0 );
+
+        // leg
+        vertex( -s*100,  -s*85,   0 );
+        vertex( -s*100,  -s*85,   -s*15 );
+        vertex( -s*100,  -s*75,   -s*10 );
+        vertex( -s*100,  -s*75,   0 );
+        vertex( -s*100,  -s*85,   0 );
+        vertex( -s*100,  -s*85,   -s*15 );
+        vertex( -s*90,   -s*85,   0 );
+        vertex( -s*100,  -s*85,   -s*15 );
+        vertex( -s*90,   -s*85,   -s*10 );
+        vertex( -s*90,   -s*85,   0 );
+        vertex( -s*100,  -s*85,   0 );
+
+        // arm
+        vertex( -s*100, -s*85,  0 );
+        vertex( -s*90,  -s*85,  0 );
+        vertex( 0,      -s*25,  0 );
+        vertex( s*90,   -s*85,  0 );
+        vertex( s*100,  -s*85,  0 );
+
+        // leg
+        vertex( s*100,  -s*85,   0 );
+        vertex( s*100,  -s*85,   -s*15 );
+        vertex( s*100,  -s*75,   -s*10 );
+        vertex( s*100,  -s*75,   0 );
+        vertex( s*100,  -s*85,   0 );
+        vertex( s*100,  -s*85,   -s*15 );
+        vertex( s*90,   -s*85,   0 );
+        vertex( s*100,  -s*85,   -s*15 );
+        vertex( s*90,   -s*85,   -s*10 );
+        vertex( s*90,   -s*85,   0 );
+        vertex( s*100,  -s*85,   0 );
+
+        // arm
+        vertex( s*100,  -s*85,  0 );
+        vertex( s*100,  -s*75,  0 );
+        vertex( s*25,   0,      0 );
+        endShape();
+
+        // sphere
+        pushMatrix();
+        rotateX((float)(Math.PI/2));
+        noFill();
+        stroke(100);
+        sphere(280);
+        popMatrix();
+    }
+}

Makefile

@@ -0,0 +1,11 @@
+all: build run
+
+build: newVersion_build
+
+run: run_tester
+
+newVersion_build:
+	javac -cp '.:core.jar:gluegen-rt.jar:jogl-all.jar:gluegen-rt-natives-macosx-universal.jar:jogl-all-natives-macosx-universal.jar' Display3D.java DisplayQuad.java
+
+run_tester:
+	java -cp '.:core.jar:gluegen-rt.jar:jogl-all.jar:gluegen-rt-natives-macosx-universal.jar:jogl-all-natives-macosx-universal.jar' tester