/*

 * Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the License "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description: AnimationController interface

 *

 */

 #ifndef __M3G_ANIMATIONCONTROLLER_H__

 #define __M3G_ANIMATIONCONTROLLER_H__

 /*!

  * \internal

  * \file

  * \brief AnimationController interface

  */

 #include "m3g_gl.h"

 #include "m3g_object.h"

 /*!

  * \internal

  * \brief \c AnimationController object instance

  */

 struct M3GAnimationControllerImpl

 {

     Object object;

     M3Gint      activationTime;

     M3Gint      deactivationTime;

     M3Gfloat    weight;

     M3Gfloat    speed;

     M3Gint      refWorldTime;

     M3Gfloat    refSequenceTime;

 };

 /*----------------------------------------------------------------------

  * Internal functions

  *--------------------------------------------------------------------*/

 static M3Gbool  m3gIsActive(const AnimationController *controller,

                             M3Gint worldTime);

 static M3Gint m3gTimeToActivation(const AnimationController *controller,

                                   M3Gint worldTime);

 static M3Gint m3gTimeToDeactivation(const AnimationController *controller,

                                     M3Gint worldTime);

 #endif /*__M3G_ANIMATIONCONTROLLER_H__*/