//===========================================================================//===========================================================================// JDK Basic classesimport java.lang.reflect.Method;import java.io.File;import java.util.ArrayList;// AWT/Swing classesimport java.awt.Cursor;import java.awt.Dimension;//import java.awt.Image; // Do not define! conflicts with VSDK's Imageimport java.awt.Point;import java.awt.Toolkit;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.KeyEvent;import java.awt.event.KeyListener;import java.awt.event.MouseEvent;import java.awt.event.MouseWheelEvent;import java.awt.event.MouseListener;import java.awt.event.MouseWheelListener;import java.awt.event.MouseMotionListener;import javax.swing.JLabel;// JOGL classesimport javax.media.opengl.GL;import javax.media.opengl.GLCanvas;import javax.media.opengl.GLAutoDrawable;import javax.media.opengl.GLDrawableFactory;import javax.media.opengl.GLEventListener;// VSDK classesimport vsdk.toolkit.common.VSDK;import vsdk.toolkit.common.ColorRgb;import vsdk.toolkit.common.Matrix4x4;import vsdk.toolkit.common.Ray;import vsdk.toolkit.common.Quaternion;import vsdk.toolkit.common.Vector3D;import vsdk.toolkit.common.RendererConfiguration;import vsdk.toolkit.common.Triangle;import vsdk.toolkit.common.Vertex;import vsdk.toolkit.media.Image;import vsdk.toolkit.media.IndexedColorImage;import vsdk.toolkit.media.RGBImage;import vsdk.toolkit.media.RGBAImage;import vsdk.toolkit.media.NormalMap;import vsdk.toolkit.environment.Material;import vsdk.toolkit.environment.Camera;import vsdk.toolkit.environment.SimpleBackground;import vsdk.toolkit.environment.CubemapBackground;import vsdk.toolkit.environment.geometry.Arrow;import vsdk.toolkit.environment.geometry.Cone;import vsdk.toolkit.environment.geometry.Geometry;import vsdk.toolkit.environment.geometry.GeometryIntersectionInformation;import vsdk.toolkit.environment.geometry.Sphere;import vsdk.toolkit.environment.geometry.TriangleMesh;import vsdk.toolkit.environment.scene.SimpleBody;import vsdk.toolkit.environment.scene.SimpleBodyGroup;import vsdk.toolkit.environment.scene.SimpleScene;import vsdk.toolkit.render.jogl.JoglRenderer;import vsdk.toolkit.render.jogl.JoglMatrixRenderer;import vsdk.toolkit.render.jogl.JoglMaterialRenderer;import vsdk.toolkit.render.jogl.JoglImageRenderer;import vsdk.toolkit.render.jogl.JoglGeometryRenderer;import vsdk.toolkit.render.jogl.JoglTranslateGizmoRenderer;import vsdk.toolkit.render.jogl.JoglRotateGizmoRenderer;import vsdk.toolkit.render.jogl.JoglScaleGizmoRenderer;import vsdk.toolkit.render.jogl.JoglRGBImageRenderer;import vsdk.toolkit.render.jogl.JoglZBufferRenderer;import vsdk.toolkit.gui.CameraController;import vsdk.toolkit.gui.CameraControllerAquynza;import vsdk.toolkit.gui.CameraControllerBlender;import vsdk.toolkit.gui.RendererConfigurationController;import vsdk.toolkit.gui.TranslateGizmo;import vsdk.toolkit.gui.RotateGizmo;import vsdk.toolkit.gui.ScaleGizmo;import vsdk.toolkit.io.image.ImagePersistence;import vsdk.toolkit.processing.ImageProcessing;import vsdk.framework.shapeMatching.JoglProjectedViewRenderer;public class JoglDrawingArea implements     GLEventListener, MouseListener, MouseMotionListener, MouseWheelListener,    KeyListener{    public static final int CAMERA_INTERACTION_MODE = 1;    public static final int SELECT_INTERACTION_MODE = 2;    public static final int TRANSLATE_INTERACTION_MODE = 3;    public static final int ROTATE_INTERACTION_MODE = 4;    public static final int SCALE_INTERACTION_MODE = 5;    public GLCanvas canvas;    private RendererConfiguration qualitySelection;    private RendererConfiguration qualitySelectionVisualDebug;    private CameraController cameraController;    private RendererConfigurationController qualityController;    private TranslateGizmo translationGizmo;    private RotateGizmo rotateGizmo;    private ScaleGizmo scaleGizmo;    private Material visualDebugMaterial;    private Scene theScene;    private JLabel statusMessage;    public ArrayList<JoglView> views;    public int interactionMode;    public int lastInteractionMode;    private boolean translationGizmoDrawn;    private boolean firstTimer = true;    public boolean wantToGetColor;    public boolean wantToGetDepth;    public boolean wantToGetContourns;    public boolean wantToDebugProjectedViews;    private JoglProjectedViewRenderer projectedViewRenderer;    private Cursor camrotateCursor;    private Cursor camtranslateCursor;    private Cursor camadvanceCursor;    private Cursor selectCursor;    //    private int globalViewportXSize;    private int globalViewportYSize;    private ViewOrganizer viewOrganizer;    public int selectedView;    private boolean fullViewport;    private int viewOrderStyle;    SceneEditorApplication parent;    private boolean doDistanceField;    private int distanceFieldSide;    public JoglDrawingArea(Scene theScene, JLabel statusMessage, SceneEditorApplication parent)    {        this.parent = parent;        this.theScene = theScene;        this.statusMessage = statusMessage;        this.globalViewportXSize = 0;        this.globalViewportYSize = 0;        interactionMode = CAMERA_INTERACTION_MODE;        lastInteractionMode = CAMERA_INTERACTION_MODE;        translationGizmoDrawn = false;        createCursors();        //cameraController = new CameraControllerBlender(theScene.camera);        cameraController = new CameraControllerAquynza(theScene.camera);        translationGizmo = new TranslateGizmo(theScene.camera);        qualitySelection = theScene.qualityTemplate;        qualityController = new RendererConfigurationController(qualitySelection);        qualitySelectionVisualDebug = new RendererConfiguration();        qualitySelectionVisualDebug.setShadingType(            qualitySelectionVisualDebug.SHADING_TYPE_GOURAUD);        rotateGizmo = new RotateGizmo();        scaleGizmo = new ScaleGizmo();        visualDebugMaterial = parent.theScene.defaultMaterial();        canvas = new GLCanvas();        Dimension minimumSize = new Dimension(8, 8);        canvas.setMinimumSize(minimumSize);        canvas.addGLEventListener(this);        canvas.addMouseListener(this);        canvas.addMouseMotionListener(this);        canvas.addKeyListener(this);        wantToGetColor = false;        wantToGetDepth = false;        wantToGetContourns = false;        wantToDebugProjectedViews = false;        //-----------------------------------------------------------------        doDistanceField = false;        distanceFieldSide = 320;        if ( doDistanceField ) {            projectedViewRenderer = new JoglProjectedViewRenderer(distanceFieldSide, distanceFieldSide, true);        }        else {            projectedViewRenderer = new JoglProjectedViewRenderer(640, 640, true);        }        //-----------------------------------------------------------------        JoglView view;        int i;        views = new ArrayList<JoglView>();        viewOrganizer = new ViewOrganizer();        fullViewport = false;        viewOrderStyle = 0;        selectedView = 2;        for ( i = 0; i < 4; i++ ) {            view = new JoglView();            view.hintConfig(4, i);            views.add(view);        }        selectedView = viewOrganizer.doLayout(views, fullViewport?selectedView:-1, viewOrderStyle);    }    private void createCursors()    {        Toolkit awtToolkit = Toolkit.getDefaultToolkit();        java.awt.Image i;        i = awtToolkit.getImage("./etc/cursors/cursor_camrotate.gif");        camrotateCursor = awtToolkit.createCustomCursor(i, new Point(16, 16), "CameraRotation");        i = awtToolkit.getImage("./etc/cursors/cursor_camtranslate.gif");        camtranslateCursor = awtToolkit.createCustomCursor(i, new Point(16, 16), "CameraTranslation");        i = awtToolkit.getImage("./etc/cursors/cursor_camadvance.gif");        camadvanceCursor = awtToolkit.createCustomCursor(i, new Point(16, 16), "CameraAdvance");        selectCursor = new Cursor(Cursor.DEFAULT_CURSOR);    }    public void rotateBackground()    {        theScene.selectedBackground++;        if ( theScene.selectedBackground > 2 ) {            theScene.selectedBackground = 0;        }    }    public GLCanvas getCanvas()    {        return canvas;    }    private void drawGizmos(GL gl)    {        // Pending: Turn off scene light and turn on gizmo specific lighting        translationGizmoDrawn = false;        translationGizmo.setCamera(theScene.activeCamera);        gl.glClear(gl.GL_DEPTH_BUFFER_BIT);        int firstThingSelected = theScene.selectedThings.firstSelected();        if ( interactionMode == TRANSLATE_INTERACTION_MODE ||             (interactionMode == CAMERA_INTERACTION_MODE &&              lastInteractionMode == TRANSLATE_INTERACTION_MODE) ) {            if ( firstThingSelected >= 0 ) {                Vector3D position;                SimpleBody gi;                gi = theScene.scene.getSimpleBodies().get(firstThingSelected);                Matrix4x4 composed;                position = gi.getPosition();                //composed = new Matrix4x4(gi.getRotation());                composed = new Matrix4x4();                composed.M[0][3] = position.x;                composed.M[1][3] = position.y;                composed.M[2][3] = position.z;                translationGizmo.setTransformationMatrix(composed);                JoglTranslateGizmoRenderer.draw(gl, translationGizmo);                translationGizmoDrawn = true;            }        }        else if ( interactionMode == ROTATE_INTERACTION_MODE ) {            if ( firstThingSelected >= 0 ) {                Vector3D position;                SimpleBody gi;                gi = theScene.scene.getSimpleBodies().get(firstThingSelected);                position = gi.getPosition();                rotateGizmo.setTransformationMatrix(gi.getRotation());                JoglRotateGizmoRenderer.draw(gl, rotateGizmo, position);            }        }        else if ( interactionMode == SCALE_INTERACTION_MODE ) {            if ( firstThingSelected >= 0 ) {                Vector3D position;                SimpleBody gi;                gi = theScene.scene.getSimpleBodies().get(firstThingSelected);                position = gi.getPosition();                scaleGizmo.setTransformationMatrix(gi.getRotation());                JoglScaleGizmoRenderer.draw(gl, scaleGizmo, position);            }        }        gl.glEnable(gl.GL_DEPTH_TEST);    }    private Image createProjectedView(GL gl, SimpleBodyGroup referenceBodies, int cam)    {        //- Will render a normalized body inside the unit cube ------------        double minmax[];        SimpleBodyGroup bodySet = new SimpleBodyGroup();        int i;        Vector3D p;        {            //-----------------------------------------------------------------            minmax = referenceBodies.getMinMax();            Vector3D min, max, s;            min = new Vector3D(minmax[0], minmax[1], minmax[2]);            max = new Vector3D(minmax[3], minmax[4], minmax[5]);            s = new Vector3D(max.x - min.x, max.y - min.y, max.z - min.z);            double maxsize = s.x;            if ( s.y > maxsize ) maxsize = s.y;            if ( s.z > maxsize ) maxsize = s.z;            // The 95% scale factor is to allow a full render of the object to            // fit inside the rendered view            s.x = s.y = s.z = (2/maxsize) * 0.95;            p = max.add(min);            p = p.multiply(-1/maxsize);            bodySet.setPosition(p);            bodySet.setScale(s);            //-----------------------------------------------------------------            SimpleBody referenceBody;            SimpleBody framedBody;            for ( i = 0; i < referenceBodies.getBodies().size(); i++ ) {                referenceBody = referenceBodies.getBodies().get(i);                framedBody = new SimpleBody();                framedBody.setGeometry(referenceBody.getGeometry());                framedBody.setPosition(referenceBody.getPosition());                framedBody.setRotation(referenceBody.getRotation());                framedBody.setRotationInverse(referenceBody.getRotationInverse());