BufferViewD3D12Impl.hpp

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/*
 *  Copyright 2019-2021 Diligent Graphics LLC
 *  Copyright 2015-2019 Egor Yusov
 *  
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *  
 *      http://www.apache.org/licenses/LICENSE-2.0
 *  
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *  In no event and under no legal theory, whether in tort (including negligence), 
 *  contract, or otherwise, unless required by applicable law (such as deliberate 
 *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
 *  liable for any damages, including any direct, indirect, special, incidental, 
 *  or consequential damages of any character arising as a result of this License or 
 *  out of the use or inability to use the software (including but not limited to damages 
 *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
 *  all other commercial damages or losses), even if such Contributor has been advised 
 *  of the possibility of such damages.
 */
 
#pragma once
 
 
#include "EngineD3D12ImplTraits.hpp"
#include "BufferViewBase.hpp"
#include "DescriptorHeap.hpp"
 
namespace Diligent
{
 
class BufferViewD3D12Impl final : public BufferViewBase<EngineD3D12ImplTraits>
{
public:
    using TBufferViewBase = BufferViewBase<EngineD3D12ImplTraits>;
 
    BufferViewD3D12Impl(IReferenceCounters*        pRefCounters,
                        RenderDeviceD3D12Impl*     pDevice,
                        const BufferViewDesc&      ViewDesc,
                        BufferD3D12Impl*           pBuffer,
                        DescriptorHeapAllocation&& HandleAlloc,
                        bool                       bIsDefaultView);
 
    ~BufferViewD3D12Impl();
 
    IMPLEMENT_QUERY_INTERFACE_IN_PLACE(IID_BufferViewD3D12, TBufferViewBase)
 
    
    virtual D3D12_CPU_DESCRIPTOR_HANDLE DILIGENT_CALL_TYPE GetCPUDescriptorHandle() override final
    {
        return m_DescriptorHandle.GetCpuHandle();
    }
 
protected:
    // Allocation in a CPU-only descriptor heap
    DescriptorHeapAllocation m_DescriptorHandle;
};
 
} // namespace Diligent