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* Copyright (c) 2017-2022, Intel Corporation
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*
* The above copyright notice and this permission notice shall be included
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*
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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*/
//!
//! \file     vphal_renderer_g12_tgllp.h
//! \brief    The header file of VPHAL top level rendering component
//! \details  The top renderer is responsible for coordinating the sequence of calls to low level renderers, e.g. DNDI or Comp
//!
#ifndef __VPHAL_RENDERER_G12TGLLP_H__
#define __VPHAL_RENDERER_G12TGLLP_H__

#include "vphal_renderer_g12.h"

//!
//! \brief VPHAL renderer Gen12 class
//!
class VphalRendererG12Tgllp : public VphalRendererG12
{
public:
    //!
    //! \brief    VphalRendererG12Tgllp constructor
    //! \details  Based on the HW and OS info, initialize the renderer interfaces
    //! \param    [in] pRenderHal
    //!           Pointer to RenderHal Interface Structure
    //! \param    [in,out] pStatus
    //!           Pointer to the MOS_STATUS flag.
    //!           Will assign this flag to MOS_STATUS_SUCCESS if successful, otherwise failed
    //!
    VphalRendererG12Tgllp(
        PRENDERHAL_INTERFACE                pRenderHal,
        MOS_STATUS                          *pStatus) :
        VphalRendererG12(pRenderHal, pStatus)
    {
        bEnableCMFC = true;
        for (uint32_t nIndex = 0; nIndex < VPHAL_MAX_NUM_DS_SURFACES; nIndex++)
        {
            m_pDSSurface[nIndex] = nullptr;
        }
    }

    //!
    //! \brief    VPHAL renderer destructor
    //! \details  Destory the resources allocated for the renderers
    //!           including VEBOX and Composite.
    //! \param    [in,out] VphalRenderer* pRenderer
    //!           VPHAL renderer pointer
    //! \return   VOID
    //!
    ~VphalRendererG12Tgllp()
    {
        for (uint32_t nIndex = 0; nIndex < VPHAL_MAX_NUM_DS_SURFACES; nIndex++)
        {
            if (m_pDSSurface[nIndex])
            {
                m_pOsInterface->pfnFreeResource(m_pOsInterface, &m_pDSSurface[nIndex]->OsResource);
                //release 3dlut params
                if (m_pDSSurface[nIndex]->p3DLutParams)
                {
                    MOS_FreeMemory(m_pDSSurface[nIndex]->p3DLutParams);
                    m_pDSSurface[nIndex]->p3DLutParams = nullptr;
                }
            }
            MOS_FreeMemAndSetNull(m_pDSSurface[nIndex]);
        }
    }

    //!
    //! \brief    Initialize the KDLL parameters
    //! \details  Initialize the KDLL parameters
    //! \return   MOS_STATUS
    //!
    MOS_STATUS InitKdllParam();

    //!
    //! \brief    Main render function
    //! \details  The top level renderer function, which may contain multiple
    //!           passes of rendering
    //! \param    [in] pcRenderParams
    //!           Const pointer to VPHAL render parameter
    //! \return   MOS_STATUS
    //!           Return MOS_STATUS_SUCCESS if successful, otherwise failed
    //!
    MOS_STATUS Render(PCVPHAL_RENDER_PARAMS   pcRenderParams);

    //!
    //! \brief    set Render Gpu Context
    //! \details  set Render Gpu Context based on lumakey and CCS status.
    //! \param    [in] RenderParams
    //!           VPHAL render parameter
    //! \return   MOS_STATUS
    //!           Return MOS_STATUS_SUCCESS if successful, otherwise failed
    //!
    MOS_STATUS SetRenderGpuContext(VPHAL_RENDER_PARAMS& RenderParams);

private:
    //!
    //! \brief    Scaling function
    //! \details  The scaling function is only for scaling without other VP features.
    //!           Down scaling needs 2 pass if scaling ratio is >2 for better quality.
    //!           Pass#1 DS to 1/2 target resolution; Pass #2: DS from 1/2 target resolution to target resolution
    //! \param    [in,out] pRenderParams
    //!           Pointer to VPHAL render parameter
    //! \return   MOS_STATUS
    //!           Return MOS_STATUS_SUCCESS if successful, otherwise failed
    //!
    MOS_STATUS RenderScaling(
        PVPHAL_RENDER_PARAMS    pRenderParams);

    // Surfaces for down scaling if down scaling firstly in the use case scaling + 3dlut
    PVPHAL_SURFACE    m_pDSSurface[VPHAL_MAX_NUM_DS_SURFACES];
};

#endif // __VPHAL_RENDER_G12TGLLP_H__