/*

 * 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__*/