sl@0: /*
sl@0: * Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of the License "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: KeyframeSequence interface
sl@0: *
sl@0: */
sl@0: 
sl@0: #ifndef __M3G_KEYFRAMESEQUENCE_H__
sl@0: #define __M3G_KEYFRAMESEQUENCE_H__
sl@0: 
sl@0: /*!
sl@0:  * \internal
sl@0:  * \file
sl@0:  * \brief KeyframeSequence interface
sl@0:  */
sl@0: 
sl@0: #include "m3g_object.h"
sl@0: 
sl@0: /*!
sl@0:  * \internal
sl@0:  * \brief KeyframeSequence class definition
sl@0:  */
sl@0: 
sl@0: struct M3GKeyframeSequenceImpl
sl@0: {
sl@0:     Object object;
sl@0: 
sl@0:     M3Gfloat *keyframes;
sl@0:     M3Gint   *keyframeTimes;
sl@0:     M3Gint   numKeyframes;
sl@0:     M3Gint   numComponents;
sl@0:     M3Gint   duration;
sl@0:     M3Gint   interpolation;
sl@0:     M3Gbool  closed;
sl@0:     M3Gint   firstValid;
sl@0:     M3Gint   lastValid;
sl@0:     M3Gint   probablyNext;
sl@0:     M3Gbool  dirty;
sl@0:     M3Gfloat *inTangents;
sl@0:     M3Gfloat *outTangents;
sl@0:     M3GQuat  *a;
sl@0:     M3GQuat  *b;
sl@0: };
sl@0: 
sl@0: /*----------------------------------------------------------------------
sl@0:  * Internal functions
sl@0:  *--------------------------------------------------------------------*/
sl@0: 
sl@0: static M3Gint m3gGetNumComponents(const KeyframeSequence *sequence);
sl@0: static M3Gint m3gGetSample(KeyframeSequence *sequence,
sl@0:                            M3Gint time,
sl@0:                            M3Gfloat *sample);
sl@0: 
sl@0: #endif /*__M3G_KEYFRAMESEQUENCE_H__*/