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64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#pragma once
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#include <Atom/Feature/SkinnedMesh/SkinnedMeshOutputStreamManagerInterface.h>
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#include <Atom/RHI/FreeListAllocator.h>
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#include <AzCore/Component/TickBus.h>
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#include <AzCore/Console/IConsole.h>
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namespace AZ
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{
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namespace RPI
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{
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class BufferAsset;
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class Buffer;
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}
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namespace Render
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{
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class SkinnedMeshOutputStreamManager
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: public SkinnedMeshOutputStreamManagerInterface
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, private SystemTickBus::Handler
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{
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public:
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AZ_RTTI(AZ::Render::SkinnedMeshOutputStreamManager, "{3107EC84-DDF6-46FD-8B2C-00431D1BB67C}", AZ::Render::SkinnedMeshOutputStreamManagerInterface);
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SkinnedMeshOutputStreamManager();
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~SkinnedMeshOutputStreamManager();
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void Init();
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// SkinnedMeshOutputStreamManagerInterface
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AZStd::intrusive_ptr<SkinnedMeshOutputStreamAllocation> Allocate(size_t byteCount) override;
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void DeAllocate(RHI::VirtualAddress allocation) override;
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void DeAllocateNoSignal(RHI::VirtualAddress allocation) override;
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Data::Asset<RPI::BufferAsset> GetBufferAsset() const override;
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Data::Instance<RPI::Buffer> GetBuffer() override;
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private:
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// SystemTickBus
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void OnSystemTick() override;
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void GarbageCollect();
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void CalculateAlignment();
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void CreateBufferAsset();
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Data::Asset<RPI::BufferAsset> m_bufferAsset;
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Data::Instance<RPI::Buffer> m_buffer;
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RHI::FreeListAllocator m_freeListAllocator;
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AZStd::mutex m_allocatorMutex;
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uint64_t m_alignment = 1;
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size_t m_sizeInBytes = 0;
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bool m_memoryWasFreed = false;
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bool m_broadcastMemoryAvailableEvent = false;
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};
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} // namespace Render
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} // namespace AZ
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