ImagePreprocessor.hpp

/* $Id: $ */

#ifndef _IMAGE_IMAGE_PREPROCESSOR_HPP_
#define _IMAGE_IMAGE_PREPROCESSOR_HPP_

#include <list>
#include <image/Image.hpp>

namespace jafar {
  namespace image {
    class ImagePreprocessorNode {
      public:
        virtual void preprocessImage(const jafar::image::Image& src, jafar::image::Image& dst) =0;
        virtual bool hasWork() { return true; }

        virtual ~ImagePreprocessorNode() { }
      
    };
    class ImagePreprocessor : public ImagePreprocessorNode {
      public:
        ImagePreprocessor(int width, int height, int depth, JfrImage_TypeColorSpace colorSpace);
        virtual ~ImagePreprocessor();
        void appendNode(ImagePreprocessorNode* node)
          { m_nodes.push_back(node); m_nodeCount++; }
        virtual void preprocessImage(const jafar::image::Image& src, jafar::image::Image& dst);
        virtual void preprocessImage2(const jafar::image::Image& src, jafar::image::Image& dst);
      private:
        jafar::image::Image* m_buffer;
        jafar::image::Image* m_buffer2;
        jafar::image::Image* m_buffer3;
        std::list<ImagePreprocessorNode*> m_nodes;
        int m_nodeCount;
    };
  }
}



#endif