OpenCLOp.h

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/*  Copyright (C) 2003-2021 Free Electron Organization
    Any use of this software requires a license.  If a valid license
    was not distributed with this file, visit freeelectron.org. */

/** @file */

#ifndef __opencl_OpenCLOp_h__
#define __opencl_OpenCLOp_h__

namespace fe
{
namespace ext
{

/**************************************************************************//**
    @brief test OpenCL

    @ingroup opencl
*//***************************************************************************/
class FE_DL_EXPORT OpenCLOp:
    public OperatorSurfaceCommon,
    public Initialize<OpenCLOp>
{
    public:
                OpenCLOp(void);
virtual         ~OpenCLOp(void);

        void    initialize(void);

                //* As HandlerI
virtual void    handle(Record& a_rSignal);

static
const   char*   clErrorString(cl_int a_error);

    protected:

        BWORD   startup(void);

        BWORD   paramContextIsCurrent(String a_key);

        sp<SurfaceAccessibleI> accessOpenCL(String a_key);

        BWORD               m_started;
        cl_device_id        m_deviceId;
        cl_context          m_clContext;
        cl_program          m_clProgram;
        cl_command_queue    m_clCommandQueue;
        cl_kernel           m_clKernel;
};

} /* namespace ext */
} /* namespace fe */

#endif /* __opencl_OpenCLOp_h__ */