sl@0: /* Copyright (c) 2009 The Khronos Group Inc.
sl@0:  * Portions copyright (c) 2009-2010  Nokia Corporation and/or its subsidiary(-ies)
sl@0:  *
sl@0:  * Permission is hereby granted, free of charge, to any person obtaining a
sl@0:  * copy of this software and/or associated documentation files (the
sl@0:  * "Materials"), to deal in the Materials without restriction, including
sl@0:  * without limitation the rights to use, copy, modify, merge, publish,
sl@0:  * distribute, sublicense, and/or sell copies of the Materials, and to
sl@0:  * permit persons to whom the Materials are furnished to do so, subject to
sl@0:  * the following conditions:
sl@0:  *
sl@0:  * The above copyright notice and this permission notice shall be included
sl@0:  * in all copies or substantial portions of the Materials.
sl@0:  *
sl@0:  * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
sl@0:  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
sl@0:  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
sl@0:  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
sl@0:  * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
sl@0:  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
sl@0:  * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
sl@0:  */
sl@0: 
sl@0: /*! \ingroup wfc
sl@0:  *  \file wfcpipeline.h
sl@0:  *
sl@0:  *  \brief Composition pipeline interface
sl@0:  */
sl@0: #ifndef WFCPIPELINE_H_
sl@0: #define WFCPIPELINE_H_
sl@0: 
sl@0: #include <string.h>
sl@0: #include <stdlib.h>
sl@0: #include <math.h>
sl@0: 
sl@0: #include "WF/wfc.h"
sl@0: #include "wfccontext.h"
sl@0: #include "wfcelement.h"
sl@0: #include "wfcimageprovider.h"
sl@0: #include "wfcstructs.h"
sl@0: #include "wfcscene.h"
sl@0: 
sl@0: #include "owfobject.h"
sl@0: 
sl@0: #include "owfnativestream.h"
sl@0: #include "owfmemory.h"
sl@0: #include "owfimage.h"
sl@0: #include "owfdebug.h"
sl@0: 
sl@0: #ifdef __cplusplus
sl@0: extern "C"
sl@0: {
sl@0: #endif
sl@0: 
sl@0: /*------------------------------------------------------------------------ *//*!
sl@0:  *  \brief Composition pipeline preparation
sl@0:  *
sl@0:  *  \param context          Context
sl@0:  *  \param element          Element
sl@0:  *
sl@0:  *  \return Boolean value indicating whether preparation succeeded
sl@0:  *//*-------------------------------------------------------------------------*/
sl@0: OWF_API_CALL WFC_ELEMENT_STATE* 
sl@0: WFC_Pipeline_BeginComposition(WFC_CONTEXT* context, WFC_ELEMENT* element);
sl@0: 
sl@0: 
sl@0: /*------------------------------------------------------------------------ *//*!
sl@0:  *  Composition pipeline cleanup
sl@0:  *
sl@0:  *  \param context          Context
sl@0:  *  \param element          Element
sl@0:  *//*-------------------------------------------------------------------------*/
sl@0: OWF_API_CALL void
sl@0: WFC_Pipeline_EndComposition(WFC_CONTEXT* context, WFC_ELEMENT* element,WFC_ELEMENT_STATE* elementState);
sl@0: 
sl@0: /*------------------------------------------------------------------------ *//*!
sl@0:  *  \brief Source conversion stage
sl@0:  *
sl@0:  *  \param context          Context
sl@0:  *  \param element          Element
sl@0:  *//*-------------------------------------------------------------------------*/
sl@0: OWF_API_CALL void
sl@0: WFC_Pipeline_ExecuteSourceConversionStage(WFC_CONTEXT* context,WFC_ELEMENT_STATE* elementState);
sl@0: 
sl@0: /*------------------------------------------------------------------------ *//*!
sl@0:  *  \brief Crop stage
sl@0:  *
sl@0:  *  \param context          Context
sl@0:  *  \param element          Element
sl@0:  *//*-------------------------------------------------------------------------*/
sl@0: OWF_API_CALL void
sl@0: WFC_Pipeline_ExecuteCropStage(WFC_CONTEXT* context, WFC_ELEMENT_STATE* elementState);
sl@0: 
sl@0: /*------------------------------------------------------------------------ *//*!
sl@0:  *  \brief Flip stage
sl@0:  *
sl@0:  *  \param context          Context
sl@0:  *  \param element          Element
sl@0:  *//*-------------------------------------------------------------------------*/
sl@0: OWF_API_CALL void
sl@0: WFC_Pipeline_ExecuteFlipStage(WFC_CONTEXT* context, WFC_ELEMENT_STATE* elementState);
sl@0: 
sl@0: /*------------------------------------------------------------------------ *//*!
sl@0:  *  \brief Rotation stage
sl@0:  *
sl@0:  *  \param context          Context
sl@0:  *  \param element          Element
sl@0:  *//*-------------------------------------------------------------------------*/
sl@0: OWF_API_CALL void
sl@0: WFC_Pipeline_ExecuteRotationStage(WFC_CONTEXT* context, WFC_ELEMENT_STATE* elementState);
sl@0: 
sl@0: /*------------------------------------------------------------------------ *//*!
sl@0:  *  \brief Scaling stage
sl@0:  *
sl@0:  *  \param context          Context
sl@0:  *  \param element          Element
sl@0:  *//*-------------------------------------------------------------------------*/
sl@0: OWF_API_CALL void
sl@0: WFC_Pipeline_ExecuteScalingStage(WFC_CONTEXT* context, WFC_ELEMENT_STATE* elementState);
sl@0: 
sl@0: /*------------------------------------------------------------------------ *//*!
sl@0:  *  \brief Blending stage
sl@0:  *
sl@0:  *  \param context          Context
sl@0:  *  \param element          Element
sl@0:  *//*-------------------------------------------------------------------------*/
sl@0: OWF_API_CALL void
sl@0: WFC_Pipeline_ExecuteBlendingStage(WFC_CONTEXT* context, WFC_ELEMENT_STATE* elementState);
sl@0: 
sl@0: /*------------------------------------------------------------------------ *//*!
sl@0:  *  \brief Composition pipeline preparation per context creation
sl@0:  *
sl@0:  *  \param context          Context
sl@0:  *
sl@0:  *  \return Boolean value indicating whether preparation succeeded
sl@0:  *//*-------------------------------------------------------------------------*/
sl@0: OWF_API_CALL OWFboolean WFC_Pipeline_CreateState(WFC_CONTEXT* context);
sl@0: 
sl@0: /*------------------------------------------------------------------------ *//*!
sl@0:  *  \brief Composition pipeline pull-dowwn per context
sl@0:  *
sl@0:  *  \param context          Context
sl@0:  *
sl@0:  *  \return Boolean value indicating whether preparation succeeded
sl@0:  *//*-------------------------------------------------------------------------*/
sl@0: OWF_API_CALL void WFC_Pipeline_DestroyState(WFC_CONTEXT* context);
sl@0: 
sl@0: 
sl@0: 
sl@0: #ifdef __cplusplus
sl@0: }
sl@0: #endif
sl@0: #endif /* WFCPIPELINE_H_ */