Example usage for javax.media.j3d Transform3D rotY

Introduction

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

Prototype

public void rotY(double angle) 

Source Link

Document

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

Usage

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

private void formKeyPressed(KeyEvent evt) {
    if (lockView) {
        return;//ww  w  . ja v a 2s . 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;
    }
}

---

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;//from   ww w  . ja v  a2 s  .co  m
        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);
    }

}

---

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

public void animate(double[] params) {
    if (lockView) {
        return;/*w ww. j  a v a2  s . c o  m*/
    }

    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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