/*

* 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: IndexBuffer interface

*

*/

#ifndef __M3G_INDEXBUFFER_H__

#define __M3G_INDEXBUFFER_H__

/*!

 * \internal

 * \file

 * \brief IndexBuffer interface

 */

#include "m3g_object.h"

#include "m3g_gl.h"

/*!

 * \internal

 * \brief Index buffer structure

 *

 * Contrary to JSR-184, a single Index Buffer type is used to hold all

 * the different primitive types.

 */

struct M3GIndexBufferImpl

{

    Object object;

    M3Gint maxIndex;

    GLsizei indexCount;

    GLenum glPrimitive;

    GLenum glType;

    M3Gsizei stripCount;

    M3Gushort *lengths;

    void *indices;

};

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

 * M3G internal API

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

static void m3gSendIndexBuffer(const IndexBuffer *buf);

static M3Gbool m3gGetIndices(const IndexBuffer *buf, M3Gint triangle, M3Gint *indices);

static M3Gint m3gGetMaxIndex(const IndexBuffer *buf);

#endif /*__M3G_INDEXBUFFER_H__*/