openni_image_rgb24.h

/*
 * Software License Agreement (BSD License)
 *
 *  Copyright (c) 2011 Willow Garage, Inc.
 *
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 *     from this software without specific prior written permission.
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#pragma once
 
#include <pcl/pcl_config.h>
#include <pcl/memory.h>
#ifdef HAVE_OPENNI
 
#include "openni_image.h"
#include <pcl/pcl_macros.h>
 
namespace openni_wrapper
{
 
  /**
   * @brief This class provides methods to fill a RGB or Grayscale image buffer from underlying RGB24 image.
   * @author Suat Gedikli
   * @date 19. June 2011
   * @ingroup io
   */
  class PCL_EXPORTS ImageRGB24 : public Image
  {
  public:
 
    ImageRGB24 (pcl::shared_ptr<xn::ImageMetaData> image_meta_data) noexcept;
    ~ImageRGB24 () noexcept override;
 
    inline Encoding
    getEncoding () const override
    {
      return (RGB);
    }
 
    void fillRGB (unsigned width, unsigned height, unsigned char* rgb_buffer, unsigned rgb_line_step = 0) const override;
    void fillGrayscale (unsigned width, unsigned height, unsigned char* gray_buffer, unsigned gray_line_step = 0) const override;
    bool isResizingSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height) const override;
    inline static bool resizingSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height);
  } ;
 
  bool
  ImageRGB24::resizingSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height)
  {
    return (output_width <= input_width && output_height <= input_height && input_width % output_width == 0 && input_height % output_height == 0 );
  }
 
} // namespace openni_wrapper
 
#endif // HAVE_OPENNI