/* Copyright (c) 2009 The Khronos Group Inc.

  * Portions copyright (c) 2009-2010  Nokia Corporation and/or its subsidiary(-ies)

  *

  * Permission is hereby granted, free of charge, to any person obtaining a

  * copy of this software and/or associated documentation files (the

  * "Materials"), to deal in the Materials without restriction, including

  * without limitation the rights to use, copy, modify, merge, publish,

  * distribute, sublicense, and/or sell copies of the Materials, and to

  * permit persons to whom the Materials are furnished to do so, subject to

  * the following conditions:

  *

  * The above copyright notice and this permission notice shall be included

  * in all copies or substantial portions of the Materials.

  *

  * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY

  * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

  * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.

  */

 /*! \ingroup wfc

  *  \file wfcpipeline.h

  *

  *  \brief Composition pipeline interface

  */

 #ifndef WFCPIPELINE_H_

 #define WFCPIPELINE_H_

 #include <string.h>

 #include <stdlib.h>

 #include <math.h>

 #include "WF/wfc.h"

 #include "wfccontext.h"

 #include "wfcelement.h"

 #include "wfcimageprovider.h"

 #include "wfcstructs.h"

 #include "wfcscene.h"

 #include "owfobject.h"

 #include "owfnativestream.h"

 #include "owfmemory.h"

 #include "owfimage.h"

 #include "owfdebug.h"

 #ifdef __cplusplus

 extern "C"

 {

 #endif

 /*------------------------------------------------------------------------ *//*!

  *  \brief Composition pipeline preparation

  *

  *  \param context          Context

  *  \param element          Element

  *

  *  \return Boolean value indicating whether preparation succeeded

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

 OWF_API_CALL WFC_ELEMENT_STATE* 

 WFC_Pipeline_BeginComposition(WFC_CONTEXT* context, WFC_ELEMENT* element);

 /*------------------------------------------------------------------------ *//*!

  *  Composition pipeline cleanup

  *

  *  \param context          Context

  *  \param element          Element

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

 OWF_API_CALL void

 WFC_Pipeline_EndComposition(WFC_CONTEXT* context, WFC_ELEMENT* element,WFC_ELEMENT_STATE* elementState);

 /*------------------------------------------------------------------------ *//*!

  *  \brief Source conversion stage

  *

  *  \param context          Context

  *  \param element          Element

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

 OWF_API_CALL void

 WFC_Pipeline_ExecuteSourceConversionStage(WFC_CONTEXT* context,WFC_ELEMENT_STATE* elementState);

 /*------------------------------------------------------------------------ *//*!

  *  \brief Crop stage

  *

  *  \param context          Context

  *  \param element          Element

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

 OWF_API_CALL void

 WFC_Pipeline_ExecuteCropStage(WFC_CONTEXT* context, WFC_ELEMENT_STATE* elementState);

 /*------------------------------------------------------------------------ *//*!

  *  \brief Flip stage

  *

  *  \param context          Context

  *  \param element          Element

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

 OWF_API_CALL void

 WFC_Pipeline_ExecuteFlipStage(WFC_CONTEXT* context, WFC_ELEMENT_STATE* elementState);

 /*------------------------------------------------------------------------ *//*!

  *  \brief Rotation stage

  *

  *  \param context          Context

  *  \param element          Element

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

 OWF_API_CALL void

 WFC_Pipeline_ExecuteRotationStage(WFC_CONTEXT* context, WFC_ELEMENT_STATE* elementState);

 /*------------------------------------------------------------------------ *//*!

  *  \brief Scaling stage

  *

  *  \param context          Context

  *  \param element          Element

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

 OWF_API_CALL void

 WFC_Pipeline_ExecuteScalingStage(WFC_CONTEXT* context, WFC_ELEMENT_STATE* elementState);

 /*------------------------------------------------------------------------ *//*!

  *  \brief Blending stage

  *

  *  \param context          Context

  *  \param element          Element

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

 OWF_API_CALL void

 WFC_Pipeline_ExecuteBlendingStage(WFC_CONTEXT* context, WFC_ELEMENT_STATE* elementState);

 /*------------------------------------------------------------------------ *//*!

  *  \brief Composition pipeline preparation per context creation

  *

  *  \param context          Context

  *

  *  \return Boolean value indicating whether preparation succeeded

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

 OWF_API_CALL OWFboolean WFC_Pipeline_CreateState(WFC_CONTEXT* context);

 /*------------------------------------------------------------------------ *//*!

  *  \brief Composition pipeline pull-dowwn per context

  *

  *  \param context          Context

  *

  *  \return Boolean value indicating whether preparation succeeded

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

 OWF_API_CALL void WFC_Pipeline_DestroyState(WFC_CONTEXT* context);

 #ifdef __cplusplus

 }

 #endif

 #endif /* WFCPIPELINE_H_ */