40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
/*
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Copyright (c) Microsoft Corporation
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All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in
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compliance with the License. You may obtain a copy of the License
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at http://www.apache.org/licenses/LICENSE-2.0
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THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER
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EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
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TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.
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See the Apache Version 2.0 License for specific language governing permissions and
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limitations under the License.
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*/
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#pragma once
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#include <channelinterface.h>
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#include <DataBlockItem.h>
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#include <dryadvertex.h>
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class FifoChannel;
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class ChannelTransform
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{
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public:
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virtual ~ChannelTransform() = 0;
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virtual DrError Start(FifoChannel *channel) = 0;
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virtual void SetOutputBufferSize(UInt32 bufferSize) = 0;
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virtual DrError ProcessItem(DataBlockItem *item) = 0;
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virtual DrError Finish(bool atEndOfStream) = 0;
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protected:
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DryadVertexProgram *m_vertex; // used for error reporting
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};
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