Example usage for javax.media.j3d Transform3D rotX

Introduction

In this page you can find the example usage for javax.media.j3d Transform3D rotX.

Prototype

public void rotX(double angle) 

Source Link

Document

Sets the value of this transform to a counter clockwise rotation about the x axis.

Usage

From source file:SplineInterpolatorTest.java

protected Group createGeometryGroup(Appearance app, Vector3d position, Vector3d scale, String szTextureFile,
        String szSoundFile) {/*from w w  w .  jav  a 2  s.co  m*/
    TransformGroup tg = new TransformGroup();

    // we need to flip the helicopter model
    // 90 degrees about the X axis
    Transform3D t3d = new Transform3D();
    t3d.rotX(Math.toRadians(-90));
    tg.setTransform(t3d);

    try {
        tg.addChild(loadGeometryGroup("heli.obj", app));

        // create an Alpha object for the Interpolator
        Alpha alpha = new Alpha(-1, Alpha.INCREASING_ENABLE | Alpha.DECREASING_ENABLE,
                (long) Utils.getRandomNumber(0, 500), (long) Utils.getRandomNumber(0, 500),
                (long) Utils.getRandomNumber(20000, 5000), 4000, 100, (long) Utils.getRandomNumber(20000, 5000),
                5000, 50);

        attachSplinePathInterpolator(alpha, new Transform3D(),
                new URL(((Java3dApplet) m_Component).getWorkingDirectory(), "heli_spline.xls"));
    } catch (Exception e) {
        System.err.println(e.toString());
    }

    return tg;
}

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From source file:ExSound.java

private Group buildTumblingBox(float width, float height, float depth, Appearance app, int xDur, int yDur,
        int zDur) {
    BoundingSphere worldBounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), // Center
            1000.0); // Extent

    //  Build a box to tumble
    Shape3D box = buildBox(width, height, depth, app);

    //  Build a set of nested transform groups. Attach
    //  to each one a behavior that rotates around an X,
    //  Y, or Z axis. Use different rotation speeds for
    //  each axis to create a tumbling effect.
    TransformGroup outerGroup = new TransformGroup();
    outerGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    Transform3D yAxis = new Transform3D();
    Alpha alpha = new Alpha(-1, // loop count: -1 = forever
            Alpha.INCREASING_ENABLE, // increasing
            0, // trigger time: 0 = now
            0, // delay: 0 = none
            xDur, // increasing duration
            0, // increasing ramp duration
            0, // at one (sustain) duration
            0, // decreasing duration
            0, // decreasing ramp duration
            0); // at zero duration
    RotationInterpolator rot = new RotationInterpolator(alpha, // Alpha
            // control
            outerGroup, // Target transform group
            yAxis, // Y axis rotation
            0.0f, // Minimum angle
            2.0f * (float) Math.PI);// Maximum angle
    rot.setSchedulingBounds(worldBounds);
    outerGroup.addChild(rot);/*from   w  ww  .  j a  v  a  2  s. c  o  m*/

    TransformGroup middleGroup = new TransformGroup();
    middleGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    Transform3D xAxis = new Transform3D();
    xAxis.rotZ(-1.571f);
    alpha = new Alpha(-1, // loop count: -1 = forever
            Alpha.INCREASING_ENABLE, // increasing
            0, // trigger time: 0 = now
            0, // delay: 0 = none
            yDur, // increasing duration
            0, // increasing ramp duration
            0, // at one (sustain) duration
            0, // decreasing duration
            0, // decreasing ramp duration
            0); // at zero duration
    rot = new RotationInterpolator(alpha, // Alpha control
            middleGroup, // Target transform group
            xAxis, // Y axis rotation
            0.0f, // Minimum angle
            2.0f * (float) Math.PI);// Maximum angle
    rot.setSchedulingBounds(worldBounds);
    middleGroup.addChild(rot);
    outerGroup.addChild(middleGroup);

    TransformGroup innerGroup = new TransformGroup();
    innerGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
    Transform3D zAxis = new Transform3D();
    zAxis.rotX(1.571f);
    alpha = new Alpha(-1, // loop count: -1 = forever
            Alpha.INCREASING_ENABLE, // increasing
            0, // trigger time: 0 = now
            0, // delay: 0 = none
            zDur, // increasing duration
            0, // increasing ramp duration
            0, // at one (sustain) duration
            0, // decreasing duration
            0, // decreasing ramp duration
            0); // at zero duration
    rot = new RotationInterpolator(alpha, // Alpha control
            innerGroup, // Target transform group
            zAxis, // Y axis rotation
            0.0f, // Minimum angle
            2.0f * (float) Math.PI);// Maximum angle
    rot.setSchedulingBounds(worldBounds);
    innerGroup.addChild(rot);
    middleGroup.addChild(innerGroup);

    innerGroup.addChild(box);
    return outerGroup;
}

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From source file:pl.edu.icm.visnow.geometries.viewer3d.Display3DPanel.java

private void formKeyPressed(KeyEvent evt) {
    if (lockView) {
        return;// www . j  a  v  a 2 s .  c  om
    }

    double dAngle = Math.PI / 144;
    double dScale = 129. / 128.;
    if (storingFrames) {
        dAngle = Math.PI / 360;
        dScale = 513. / 512.;
    }
    if ((evt.getModifiers() & KeyEvent.CTRL_MASK) != 0) {
        dAngle = Math.PI / 2;
    }
    if ((evt.getModifiers() & KeyEvent.SHIFT_MASK) != 0) {
        dAngle = Math.PI / 6;
    }
    objRotate.getTransform(tempTransform);
    Transform3D rot = new Transform3D();
    switch (evt.getKeyCode()) {
    case KeyEvent.VK_NUMPAD5:
        reset();
        break;
    case KeyEvent.VK_DOWN:
    case KeyEvent.VK_KP_DOWN:
    case KeyEvent.VK_NUMPAD2:
        rot.rotX(dAngle);
        break;
    case KeyEvent.VK_UP:
    case KeyEvent.VK_KP_UP:
    case KeyEvent.VK_NUMPAD8:
        rot.rotX(-dAngle);
        break;
    case KeyEvent.VK_LEFT:
    case KeyEvent.VK_KP_LEFT:
    case KeyEvent.VK_NUMPAD4:
        rot.rotY(-dAngle);
        break;
    case KeyEvent.VK_RIGHT:
    case KeyEvent.VK_KP_RIGHT:
    case KeyEvent.VK_NUMPAD6:
        rot.rotY(dAngle);
        break;
    case KeyEvent.VK_PAGE_UP:
    case KeyEvent.VK_NUMPAD9:
        rot.rotZ(dAngle);
        break;
    case KeyEvent.VK_PAGE_DOWN:
    case KeyEvent.VK_NUMPAD3:
        rot.rotZ(-dAngle);
        break;
    }
    rot.mul(tempTransform);
    objRotate.setTransform(rot);

    switch (evt.getKeyCode()) {
    case KeyEvent.VK_HOME:
    case KeyEvent.VK_NUMPAD7:
        mouseScale *= dScale;
        break;
    case KeyEvent.VK_END:
    case KeyEvent.VK_NUMPAD1:
        mouseScale /= dScale;
        break;
    }
    tempTransform = new Transform3D(new Matrix3d(1., 0., 0., 0., 1., 0., 0., 0., 1.),
            //sceneCenter,
            new Vector3d(0.0, 0.0, 0.0), externScale * mouseScale);
    objScale.setTransform(tempTransform);
    switch (evt.getKeyCode()) {

    case CAMERA_UP_KEY:
        cameraUpKeyPressed = true;
        processCameraKeys(evt);
        break;
    case CAMERA_DOWN_KEY:
        cameraDownKeyPressed = true;
        processCameraKeys(evt);
        break;
    case CAMERA_LEFT_KEY:
        cameraLeftKeyPressed = true;
        processCameraKeys(evt);
        break;
    case CAMERA_RIGHT_KEY:
        cameraRightKeyPressed = true;
        processCameraKeys(evt);
        break;
    case CAMERA_FORWARD_KEY:
        cameraForwardKeyPressed = true;
        processCameraKeys(evt);
        break;
    case CAMERA_BACKWARD_KEY:
        cameraBackwardKeyPressed = true;
        processCameraKeys(evt);
        break;

    // TODO milimetr: delete the code below after testing
    case '8':
        pickObject.setPickModuleMode(1);
        break;
    case '9':
        pickObject.setPickModuleMode(2);
        break;
    case '0':
        pickObject.setPickModuleMode(3);
        break;

    default:
        break;
    }
}

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From source file:pl.edu.icm.visnow.geometries.viewer3d.Display3DPanel.java

private void processCameraKeys(KeyEvent evt) {
    double dAngle = Math.PI / 144;
    double dScale = 129. / 128.;
    if (storingFrames) {
        dAngle = Math.PI / 360;//  www  .j ava2s  .c  om
        dScale = 513. / 512.;
    }
    if ((evt.getModifiers() & KeyEvent.CTRL_MASK) != 0) {
        dAngle = Math.PI / 2;
    }

    TransformGroup cam = universe.getViewingPlatform().getViewPlatformTransform();
    Transform3D camTr;
    Transform3D cRot;
    Transform3D tmpTr;
    Vector3d cMov;

    if (cameraUpKeyPressed) {
        camTr = new Transform3D();
        cam.getTransform(camTr);
        cRot = new Transform3D();
        cRot.rotX(-dAngle);
        camTr.mul(cRot);
        cam.setTransform(camTr);
    }

    if (cameraDownKeyPressed) {
        camTr = new Transform3D();
        cam.getTransform(camTr);
        cRot = new Transform3D();
        cRot.rotX(dAngle);
        camTr.mul(cRot);
        cam.setTransform(camTr);
    }

    if (cameraRightKeyPressed) {
        camTr = new Transform3D();
        cam.getTransform(camTr);
        cRot = new Transform3D();
        cRot.rotY(-dAngle);
        camTr.mul(cRot);
        cam.setTransform(camTr);
    }

    if (cameraLeftKeyPressed) {
        camTr = new Transform3D();
        cam.getTransform(camTr);
        cRot = new Transform3D();
        cRot.rotY(dAngle);
        camTr.mul(cRot);
        cam.setTransform(camTr);
    }

    if (cameraForwardKeyPressed) {
        camTr = new Transform3D();
        cam.getTransform(camTr);
        cMov = new Vector3d();
        cMov.x = 0;
        cMov.y = 0;
        cMov.z = -(dScale / 50);

        tmpTr = new Transform3D();
        cam.getTransform(tmpTr);
        tmpTr.set(new Vector3d());
        tmpTr.transform(cMov);

        tmpTr.set(cMov);
        camTr.mul(tmpTr);
        cam.setTransform(camTr);
    }

    if (cameraBackwardKeyPressed) {
        camTr = new Transform3D();
        cam.getTransform(camTr);
        cMov = new Vector3d();
        cMov.x = 0;
        cMov.y = 0;
        cMov.z = (dScale / 50);

        tmpTr = new Transform3D();
        cam.getTransform(tmpTr);
        tmpTr.set(new Vector3d());
        tmpTr.transform(cMov);

        tmpTr.set(cMov);
        camTr.mul(tmpTr);
        cam.setTransform(camTr);
    }

}

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From source file:pl.edu.icm.visnow.geometries.viewer3d.Display3DPanel.java

public void animate(double[] params) {
    if (lockView) {
        return;/*  w w w . j a  v a2s. com*/
    }

    objRotate.getTransform(tempTransform);
    Transform3D rot = new Transform3D();
    Transform3D tmp = new Transform3D();
    tmp.rotX(params[0]);
    rot.mul(tmp);
    tmp.rotY(params[1]);
    rot.mul(tmp);
    tmp.rotZ(params[2]);
    rot.mul(tmp);
    rot.mul(tempTransform);
    objRotate.setTransform(rot);
    objTranslate.getTransform(rot);
    Vector3d trans = new Vector3d(params[3], params[4], params[5]);
    tmp = new Transform3D();
    tmp.setTranslation(trans);
    rot.mul(tmp);
    objTranslate.setTransform(rot);
    mouseScale *= params[6];
    tempTransform = new Transform3D(new Matrix3d(1., 0., 0., 0., 1., 0., 0., 0., 1.),
            //sceneCenter,
            new Vector3d(0.0, 0.0, 0.0), externScale * mouseScale);
    objScale.setTransform(tempTransform);
}

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