65 lines
1.4 KiB
C++
65 lines
1.4 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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#include "stdafx.h"
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#include <nullchanneltransform.h>
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#pragma unmanaged
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ChannelTransform::~ChannelTransform()
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{
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// nothing needed here
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}
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NullChannelTransform::NullChannelTransform(DryadVertexProgram* vertex)
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{
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m_vertex = vertex;
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}
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NullChannelTransform::~NullChannelTransform()
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{
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m_channel = NULL;
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}
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DrError NullChannelTransform::Start(FifoChannel *channel)
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{
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m_channel = channel;
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return DrError_OK;
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}
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void NullChannelTransform::SetOutputBufferSize(UInt32 bufferSize)
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{
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// nothing needed here
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}
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DrError NullChannelTransform::ProcessItem(DataBlockItem *item)
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{
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m_channel->WriteTransformedItem(item);
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return DrError_OK;
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}
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DrError NullChannelTransform::Finish(bool atEndOfStream)
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{
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m_channel = NULL;
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return DrError_OK;
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}
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