Examples of com.jme3.math.Quaternion.fromAngleAxis()

com.jme3.math.Quaternion.fromAngleAxis()
fromAngleAxis sets this quaternion to the values specified by an angle and an axis of rotation. This method creates an object, so use fromAngleNormalAxis if your axis is already normalized. @param angle the angle to rotate (in radians). @param axis the axis of rotation. @return this quaternion


    // aureus: temporary solution; scout should ultimately be a separate object
    scoutNode = new Node();
    scoutNode.setLocalTranslation(new Vector3f(0.0f, 3.0f, -10.0f));
    Matrix3f scoutMatrix = new Matrix3f();
    scoutMatrix.fromAngleAxis((float)Math.atan2(3.0f, 10.0f), Vector3f.UNIT_X);
    scoutNode.setLocalRotation(scoutMatrix);
    hector.getLegsNode().attachChild(scoutNode);


    player.setPhysicsLocation(incarn.getLocation());

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                theta *= influence;


                if (theta != 0) {
                    Vector3f vectorR = vectorA.cross(vectorC);
                    boneWorldRotation.fromAngleAxis(theta, vectorR);
                    boneWorldTransform.getRotation().multLocal(boneWorldRotation);
                    constraintHelper.applyTransform(boneContexts[i].getArmatureObjectOMA(), bone.getName(), Space.CONSTRAINT_SPACE_WORLD, boneWorldTransform);
                }


                bone.updateWorldVectors();

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        Vector3f planeNormal = secondCurvePoint.subtract(firstCurvePoint).normalizeLocal();


        float angle = FastMath.acos(planeNormal.dot(Vector3f.UNIT_Y));
        planeNormal.crossLocal(Vector3f.UNIT_Y).normalizeLocal();// planeNormal is the rotation axis now
        Quaternion pointRotation = new Quaternion();
        pointRotation.fromAngleAxis(angle, planeNormal);


        Matrix4f m = new Matrix4f();
        m.setRotationQuaternion(pointRotation);
        m.setTranslation(firstCurvePoint);

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            float angle = parseFloat(attribs.getValue("angle"));
            float axisX = parseFloat(attribs.getValue("axisX"));
            float axisY = parseFloat(attribs.getValue("axisY"));
            float axisZ = parseFloat(attribs.getValue("axisZ"));
            Quaternion q = new Quaternion();
            q.fromAngleAxis(angle, new Vector3f(axisX, axisY, axisZ));
            return q;
        } else {
            // defines as 3 angles along XYZ axes
            float angleX = parseFloat(attribs.getValue("angleX"));
            float angleY = parseFloat(attribs.getValue("angleY"));

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    character.setLocalTranslation(0f, 0f, 5f);
    Material mat_character = new Material(app.getAssetManager(), "Common/MatDefs/Light/Lighting.j3md");
    mat_character.setTexture("DiffuseMap", app.getAssetManager().loadTexture("character/male/male.png"));
    character.setMaterial(mat_character);
    Quaternion rotate = new Quaternion();
    rotate.fromAngleAxis(-FastMath.PI / 2, new Vector3f(1, 0, 0));
    character.setLocalRotation(rotate);
    characterNode.attachChild(character);
    app.getRootNode().attachChild(characterNode);


    System.out.println(cam.getDirection());

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  public void rotateEpsilon(float epsilon) {


    Quaternion quat = new Quaternion();
    // seems silly to make this over and over.
    quat.fromAngleAxis(epsilon, Vector3f.UNIT_Y);
    quat.mult(viewDirection, viewDirection);
    player.setViewDirection(viewDirection);
  }


  public void forwardEpsilon(float epsilon) {

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