Channel.h

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/*
Copyright 2007-2025. Algoryx Simulation AB.
 
All AGX source code, intellectual property, documentation, sample code,
tutorials, scene files and technical white papers, are copyrighted, proprietary
and confidential material of Algoryx Simulation AB. You may not download, read,
store, distribute, publish, copy or otherwise disseminate, use or expose this
material unless having a written signed agreement with Algoryx Simulation AB, or having been
advised so by Algoryx Simulation AB for a time limited evaluation, or having purchased a
valid commercial license from Algoryx Simulation AB.
 
Algoryx Simulation AB disclaims all responsibilities for loss or damage caused
from using this software, unless otherwise stated in written agreements with
Algoryx Simulation AB.
*/
 
#ifndef AGXDATA_CHANNEL_H
#define AGXDATA_CHANNEL_H
 
#include <agx/agxCore_export.h>
#include <agx/Device.h>
 
namespace agxData
{
  class Buffer;
 
  class AGXCORE_EXPORT Channel
  {
  public:
 
    Channel();
 
    Channel(Buffer *target, Buffer *source);
 
    ~Channel();
 
 
    void connect(Buffer *target, Buffer *source);
 
    agx::SyncTag *transfer(size_t targetOffset, size_t sourceOffset, size_t numElements, bool blocking);
 
    void postTransfer();
 
 
    void flip();
 
    Buffer *getTargetBuffer();
 
    Buffer *getSourceBuffer();
 
  private:
    bool m_active;
    Buffer *m_target;
    Buffer *m_source;
    void *m_transformBuffer;
    size_t m_transformBufferSize;
    size_t m_currentTransferSize;
    size_t m_targetOffset;
  };
 
  /* Implementation */
  AGX_FORCE_INLINE Buffer *Channel::getTargetBuffer() { return m_target; }
  AGX_FORCE_INLINE Buffer *Channel::getSourceBuffer() { return m_source; }
 
}
 
 
#endif /* _AGXDATA_CHANNEL_H_ */