text: /*
  Open Asset Import Library (assimp)
  ----------------------------------------------------------------------
  
  Copyright (c) 2006-2018, assimp team
  
  
  All rights reserved.
  
  Redistribution and use of this software in source and binary forms,
  with or without modification, are permitted provided that the
  following conditions are met:
  
  * Redistributions of source code must retain the above
  copyright notice, this list of conditions and the
  following disclaimer.
  
  * Redistributions in binary form must reproduce the above
  copyright notice, this list of conditions and the
  following disclaimer in the documentation and/or other
  materials provided with the distribution.
  
  * Neither the name of the assimp team, nor the names of its
  contributors may be used to endorse or promote products
  derived from this software without specific prior
  written permission of the assimp team.
  
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  "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 COPYRIGHT
  OWNER OR CONTRIBUTORS 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 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
  ----------------------------------------------------------------------
  */
  #pragma once
  
  #include "BaseProcess.h"
  
  struct aiNode;
  
  #if (!defined AI_CONFIG_GLOBAL_SCALE_FACTOR_DEFAULT)
  #   define AI_CONFIG_GLOBAL_SCALE_FACTOR_DEFAULT  1.0f
  #endif // !! AI_DEBONE_THRESHOLD
  
  namespace Assimp {
  
  // ---------------------------------------------------------------------------
  /** ScaleProcess: Class to rescale the whole model.
  */
  class ASSIMP_API ScaleProcess : public BaseProcess {
  public:
      /// The default class constructor.
      ScaleProcess();
  
      /// The class destructor.
      virtual ~ScaleProcess();
  
      /// Will set the scale manually.
      void setScale( ai_real scale );
  
      /// Returns the current scaling value.
      ai_real getScale() const;
  
      /// Overwritten, @see BaseProcess
      virtual bool IsActive( unsigned int pFlags ) const;
  
      /// Overwritten, @see BaseProcess
      virtual void SetupProperties( const Importer* pImp );
  
      /// Overwritten, @see BaseProcess
      virtual void Execute( aiScene* pScene );
  
  private:
      void traverseNodes( aiNode *currentNode );
      void applyScaling( aiNode *currentNode );
  
  private:
      ai_real mScale;
  };
  
  } // Namespace Assimp
  