53 lines
2.2 KiB
C++
53 lines
2.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "dna/DataLayer.h"
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#include "dna/Defs.h"
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#include "dna/layers/GeometryWriter.h"
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#include "dna/layers/JointBehaviorMetadataWriter.h"
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#include "dna/layers/RBFBehaviorWriter.h"
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#include "dna/layers/MachineLearnedBehaviorWriter.h"
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#include "dna/layers/TwistSwingBehaviorWriter.h"
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namespace dna {
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class Reader;
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/**
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@brief The abstract Writer which its implementations are expected to inherit.
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@note
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This class combines the various different writer interfaces into a single interface.
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The artificial separation into multiple interfaces in this case just mirrors the
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structure of the Reader hierarchy, as it's not possible to selectively write only
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specific layers.
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*/
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class DNAAPI Writer : public RBFBehaviorWriter, public GeometryWriter, public MachineLearnedBehaviorWriter,
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public JointBehaviorMetadataWriter, public TwistSwingBehaviorWriter {
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public:
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~Writer() override;
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/**
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@brief Initialize the Writer from the given Reader.
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@note
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This function copies all the data from the given Reader into the Writer instance,
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by calling each getter function of the Reader, and passing the return values to
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the matching setter functions in the Writer.
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It is implemented in the abstract class itself to provide the functionality for
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all DNA Writers.
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@param source
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The source DNA Reader from which the data needs to be copied.
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@param layer
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Limit which layers should be taken over from the given source reader.
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@param policy
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Specify whether unknown layers are to be preserved or just ignored.
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@param memRes
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Optional memory resource to use for temporary allocations during copying.
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*/
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virtual void setFrom(const Reader* source,
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DataLayer layer = DataLayer::All,
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UnknownLayerPolicy policy = UnknownLayerPolicy::Preserve,
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MemoryResource* memRes = nullptr);
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};
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} // namespace dna
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