Source code

/******************************************************************************
 *
 * Copyright (c) 2015 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions, and the following disclaimer.
 *  
 * 2. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
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 *
 *
 *  Direct3D10Counter.h
 *
 *****************************************************************************/

#pragma once

namespace SOL {

class Direct3D10Counter : public Direct3D10Asynchronous {
public:
  Direct3D10Counter(
    __in  ID3D10Device* device,
    __in  const D3D10_COUNTER_DESC* pCounterDesc)
  :Direct3D10Asynchronous()
  {
    ID3D10Counter* counter = NULL;
    HRESULT hr = device -> CreateCounter( 
        pCounterDesc,
        &counter);
    if (FAILED(hr)) {
      set(counter);
    } else {
      throw IException("Failed to CreateCounter. HRESULT(0x%lx)", hr)
    }
  }  

  operator ID3D10Counter*()
  {
    return getCounter();
  }

  ID3D10Counter* getCounter()
  {
    ID3D10Counter* counter = (ID3D10Counter* )getIUnknown();
    if (counter) {
      return counter;
    } else {
      throw IException("ID3D10Counter is NULL.")
    }
  }

  void getDesc( 
            __out  D3D10_COUNTER_DESC *pDesc)
  {
    ID3D10Counter* counter = getCounter();
    counter -> GetDesc( 
            pDesc);
  }
   
  void getDesc( 
            __out  D3D10_COUNTER_DESC& desc)
  {
    ID3D10Counter* counter = getCounter();
    counter -> GetDesc( 
            &desc);
  }
};
}