/*

* 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: CompositingMode interface

*

*/

#ifndef __M3G_COMPOSITINGMODE_H__

#define __M3G_COMPOSITINGMODE_H__

/*!

 * \internal

 * \file

 * \brief CompositingMode interface

 */

#include "m3g_object.h"

#include "m3g_gl.h"

#include "m3g_rendercontext.h"

/*!

 * \internal

 * \brief CompositingMode object

 */

struct M3GCompositingModeImpl

{

    Object object;

    M3Gint blendingMode;

    GLfloat alphaThreshold;

    GLboolean depthTest;

    GLboolean depthWrite;

    GLboolean colorWrite;

    GLboolean alphaWrite;

    GLfloat factor;

    GLfloat units;

};

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

 * Internal functions

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

static void m3gApplyCompositingMode(CompositingMode *compositingMode, RenderContext *ctx);

static void m3gApplyDefaultCompositingMode(M3Gbool alphaWrite);

#endif /*__M3G_COMPOSITINGMODE_H__*/