Torque3D/Engine/source/gfx/D3D9/gfxD3D9QueryFence.h

//-----------------------------------------------------------------------------
// Copyright (c) 2012 GarageGames, LLC
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// IN THE SOFTWARE.
//-----------------------------------------------------------------------------

#ifndef _GFX_D3D9_QUERYFENCE_H_
#define _GFX_D3D9_QUERYFENCE_H_

#include "gfx/gfxFence.h"
#include "gfx/gfxResource.h"

struct IDirect3DQuery9;

class GFXD3D9QueryFence : public GFXFence
{
private:
   mutable IDirect3DQuery9 *mQuery;

public:
   GFXD3D9QueryFence( GFXDevice *device ) : GFXFence( device ), mQuery( NULL ) {};
   virtual ~GFXD3D9QueryFence();

   virtual void issue();
   virtual FenceStatus getStatus() const;
   virtual void block();

   

   // GFXResource interface
   virtual void zombify();
   virtual void resurrect();
   virtual const String describeSelf() const;
};

#endif