/*

* 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: KeyframeSequence interface

*

*/

#ifndef __M3G_KEYFRAMESEQUENCE_H__

#define __M3G_KEYFRAMESEQUENCE_H__

/*!

 * \internal

 * \file

 * \brief KeyframeSequence interface

 */

#include "m3g_object.h"

/*!

 * \internal

 * \brief KeyframeSequence class definition

 */

struct M3GKeyframeSequenceImpl

{

    Object object;

    M3Gfloat *keyframes;

    M3Gint   *keyframeTimes;

    M3Gint   numKeyframes;

    M3Gint   numComponents;

    M3Gint   duration;

    M3Gint   interpolation;

    M3Gbool  closed;

    M3Gint   firstValid;

    M3Gint   lastValid;

    M3Gint   probablyNext;

    M3Gbool  dirty;

    M3Gfloat *inTangents;

    M3Gfloat *outTangents;

    M3GQuat  *a;

    M3GQuat  *b;

};

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

 * Internal functions

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

static M3Gint m3gGetNumComponents(const KeyframeSequence *sequence);

static M3Gint m3gGetSample(KeyframeSequence *sequence,

                           M3Gint time,

                           M3Gfloat *sample);

#endif /*__M3G_KEYFRAMESEQUENCE_H__*/