List of fromAngleAxis() Examples

Examples of fromAngleAxis()

com.ardor3d.math.Matrix3.fromAngleAxis()
Sets this matrix to the rotation indicated by the given angle and axis of rotation. Note: This method creates an object, so use fromAngleNormalAxis when possible, particularly if your axis is already normalized. @param angle the angle to rotate (in radians). @param axis the axis of rotation. @return this matrix for chaining @throws NullPointerException if axis is null.
com.ardor3d.math.Quaternion.fromAngleAxis()
Sets the values of this quaternion to the values represented by a given angle and axis of rotation. Note that this method creates an object, so use fromAngleNormalAxis if your axis is already normalized. If axis == 0,0,0 the quaternion is set to identity. @param angle the angle to rotate (in radians). @param axis the axis of rotation. @return this quaternion for chaining @throws NullPointerException if axis is null
com.jme.math.Matrix3f.fromAngleAxis()
com.jme.math.Quaternion.fromAngleAxis()
com.jme3.math.Matrix3f.fromAngleAxis()
fromAngleAxis sets this matrix4f 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.
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

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

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

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

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


  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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