datarender.hpp

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2021-2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: LicenseRef-NvidiaProprietary
 *
 * NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
 * property and proprietary rights in and to this material, related
 * documentation and any modifications thereto. Any use, reproduction,
 * disclosure or distribution of this material and related documentation
 * without an express license agreement from NVIDIA CORPORATION or
 * its affiliates is strictly prohibited.
 */
 
 
#ifndef DS3D_COMMON_HPP_DATA_RENDER_HPP
#define DS3D_COMMON_HPP_DATA_RENDER_HPP
 
#include <ds3d/common/common.h>
#include <ds3d/common/func_utils.h>
#include <ds3d/common/hpp/dataprocess.hpp>
 
namespace ds3d {
 
using GuardWindow = GuardDataT<abiWindow>;
 
class GuardDataRender : public GuardDataProcess<abiDataRender> {
    using _Base = GuardDataProcess<abiDataRender>;
 
public:
    template <typename... Args>
    GuardDataRender(Args&&... args) : _Base(std::forward<Args>(args)...)
    {
    }
    ~GuardDataRender() = default;
 
    ErrCode preroll(GuardDataMap datamap)
    {
        DS_ASSERT(ptr());
        return ptr()->preroll_i(datamap.abiRef());
    }
 
    ErrCode render(GuardDataMap datamap, abiOnDataCB::CppFunc dataDoneCB)
    {
        GuardCB<abiOnDataCB> cb;
        cb.setFn<ErrCode, const abiRefDataMap*>(std::move(dataDoneCB));
        DS_ASSERT(ptr());
        ErrCode code = ptr()->render_i(datamap.abiRef(), cb.abiRef());
        return code;
    }
 
    GuardWindow getWindow() const {
        DS_ASSERT(ptr());
        const abiRefWindow* refWin = ptr()->getWindow_i();
        if (refWin) {
            return GuardWindow(*refWin);
        } else {
            return nullptr;
        }
    }
};
 
}  // namespace ds3d
 
#endif  // DS3D_COMMON_HPP_DATA_RENDER_HPP