mirror of
https://github.com/TorqueGameEngines/Torque3D.git
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83 lines
2.6 KiB
C++
83 lines
2.6 KiB
C++
//-----------------------------------------------------------------------------
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// Copyright (c) 2012 GarageGames, LLC
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//-----------------------------------------------------------------------------
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#ifndef _SFXXAUDIOBUFFER_H_
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#define _SFXXAUDIOBUFFER_H_
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#include <xaudio2.h>
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#ifndef _SFXINTERNAL_H_
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#include "sfx/sfxInternal.h"
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#endif
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#ifndef _TVECTOR_H_
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#include "core/util/tVector.h"
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#endif
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/// Audio data buffer for the XAudio device layer.
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class SFXXAudioBuffer : public SFXBuffer
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{
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public:
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typedef SFXBuffer Parent;
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friend class SFXXAudioDevice;
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friend class SFXXAudioVoice;
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protected:
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struct Buffer
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{
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XAUDIO2_BUFFER mData;
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SFXInternal::SFXStreamPacket* mPacket;
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Buffer()
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: mPacket( 0 )
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{
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dMemset( &mData, 0, sizeof( mData ) );
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}
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};
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typedef Vector< Buffer > QueueType;
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QueueType mBufferQueue;
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/// If this is a streaming buffer, return the unique voice associated
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/// with the buffer.
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SFXXAudioVoice* _getUniqueVoice() { return ( SFXXAudioVoice* ) mUniqueVoice.getPointer(); }
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///
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SFXXAudioBuffer( const ThreadSafeRef< SFXStream >& stream, SFXDescription* description );
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virtual ~SFXXAudioBuffer();
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// SFXBuffer.
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virtual void write( SFXInternal::SFXStreamPacket* const* packets, U32 num );
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void _flush();
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public:
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///
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static SFXXAudioBuffer* create( const ThreadSafeRef< SFXStream >& stream, SFXDescription* description );
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};
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#endif // _SFXXAUDIOBUFFER_H_
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