Examples of com.jme3.math.Matrix3f

com.jme3.math.Matrix3f
Matrix3f defines a 3x3 matrix. Matrix data is maintained internally and is accessible via the get and set methods. Convenience methods are used for matrix operations as well as generating a matrix from a given set of values. @author Mark Powell @author Joshua Slack

    });
  }
  
  private PointLight getPointLight() {
    PointLight ll = new PointLight();
    ll.setColor(new ColorRGBA(1.0f, 0.92f, 0.75f, 1f));
    ll.setRadius(20f);
    return ll;
  }

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public class CircleMarker extends FacingGeometry implements Markable {


  public CircleMarker(float radius) {
    super("planet_marker", new Ring(radius*1.5f, radius*0.05f));
    ColorRGBA c = ColorRGBA.White;
    c.a = 0.5f;
    init(radius, c);
  }

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            } else {
                return;
            }
        }


        Matrix3f mat = new Matrix3f();
        mat.fromAngleNormalAxis(rotationSpeed * value, axis);


        Vector3f up = cam.getUp();
        Vector3f left = cam.getLeft();
        Vector3f dir = cam.getDirection();


        mat.mult(up, up);
        mat.mult(left, left);
        mat.mult(dir, dir);


        if (firstPersonConstraint && up.getY() < 0) {
            return;
        }

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                // apply translation
                geometry.setLocalTranslation(childCollisionShape.location);


                // apply rotation
                TempVars vars = TempVars.get();                
                Matrix3f tempRot = vars.tempMat3;


                tempRot.set(geometry.getLocalRotation());
                childCollisionShape.rotation.mult(tempRot, tempRot);
                geometry.setLocalRotation(tempRot);


                vars.release();

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            particle.velocity.multLocal(normalVelocity);
        } else {
            // calculating surface tangent (velocity contains the 'normal' value)
            temp.set(particle.velocity.z * surfaceTangentFactor, particle.velocity.y * surfaceTangentFactor, -particle.velocity.x * surfaceTangentFactor);
            if (surfaceTangentRotation != 0.0f) {// rotating the tangent
                Matrix3f m = new Matrix3f();
                m.fromAngleNormalAxis(FastMath.PI * surfaceTangentRotation, particle.velocity);
                temp = m.multLocal(temp);
            }
            // applying normal factor (this must be done first)
            particle.velocity.multLocal(normalVelocity);
            // adding tangent vector
            particle.velocity.addLocal(temp);

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    public static void shiftCompoundShapeContents(CompoundCollisionShape compoundShape, Vector3f vector) {
        for (Iterator<ChildCollisionShape> it = new LinkedList(compoundShape.getChildren()).iterator(); it.hasNext();) {
            ChildCollisionShape childCollisionShape = it.next();
            CollisionShape child = childCollisionShape.shape;
            Vector3f location = childCollisionShape.location;
            Matrix3f rotation = childCollisionShape.rotation;
            compoundShape.removeChildShape(child);
            compoundShape.addChildShape(child, location.add(vector), rotation);
        }
    }

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            }else{
                return;
            }
        }


        Matrix3f mat = new Matrix3f();
        mat.fromAngleNormalAxis(rotationSpeed * value, axis);


        Vector3f up = cam.getUp();
        Vector3f left = cam.getLeft();
        Vector3f dir = cam.getDirection();


        mat.mult(up, up);
        mat.mult(left, left);
        mat.mult(dir, dir);


        Quaternion q = new Quaternion();
        q.fromAxes(left, up, dir);
        q.normalizeLocal();

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        AxialZ;
    }


    public BillboardControl() {
        super();
        orient = new Matrix3f();
        look = new Vector3f();
        left = new Vector3f();
        alignment = Alignment.Screen;
    }

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    /**
     * @return the physicsLocation
     */
    public Matrix3f getPhysicsRotationMatrix(Matrix3f rot) {
        if (rot == null) {
            rot = new Matrix3f();
        }
        getPhysicsRotationMatrix(objectId, rot);
        return rot;
    }

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        getPhysicsRotation(objectId, quat);
        return quat;
    }


    public Matrix3f getPhysicsRotationMatrix() {
        Matrix3f mtx = new Matrix3f();
        getPhysicsRotationMatrix(objectId, mtx);
        return mtx;
    }

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