graphicscomposition/openwfcompositionengine/composition/include/wfcpipeline.h
changeset 0 5d03bc08d59c
child 152 9f1c3fea0f87
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graphicscomposition/openwfcompositionengine/composition/include/wfcpipeline.h	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,152 @@
+/* Copyright (c) 2009 The Khronos Group Inc.
+ *
+ * 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_ */