image.h
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00001 #ifndef _IMAGE_H_ 00002 #define _IMAGE_H_ 00003 00004 #include <mitkIpPic.h> 00005 #include "texture.h" 00006 #include "item.h" 00007 #include <vector> 00008 #include <map> 00009 00014 class iil4mitkImage : public iil4mitkItem { 00015 00016 public: 00017 00021 iil4mitkImage (unsigned int size = 128); 00022 00026 virtual ~iil4mitkImage (); 00027 00031 enum {INTENSITY = 0, INTENSITY_ALPHA, COLOR, COLOR_ALPHA, RGB, RGBA}; 00032 00043 virtual void setImage (const unsigned int width, const unsigned int height, const int model, unsigned char *data); 00044 00048 unsigned int imageWidth () const; 00049 unsigned int imageHeight () const; 00050 00055 virtual void setRegion (const unsigned int x, const unsigned y, const unsigned w, const unsigned h); 00056 00060 unsigned int regionX () const; 00061 unsigned int regionY () const; 00062 unsigned int regionWidth () const; 00063 unsigned int regionHeight () const; 00064 00068 virtual void clear (); 00069 00073 // unsigned int maxSize () const; 00074 00078 int model () const; 00079 00083 virtual void setInterpolation (const bool on = true); 00084 00088 bool interpolation () const; 00089 00093 virtual void invalidateTextures (); 00094 00095 public: 00096 00097 virtual float width () const; 00098 virtual float height () const; 00099 virtual void display (iil4mitkWidget* widget); 00100 virtual void remove (iil4mitkWidget* widget); 00101 00102 public: 00103 00107 static iil4mitkImage* find (const iil4mitkItem* item); 00108 00109 protected: 00110 00114 void drawTextures (iil4mitkWidget* widget); 00115 00119 void updateTexture (_iil4mitkTexture* texture, unsigned int x, unsigned int y, unsigned int w, unsigned int h); 00120 00128 virtual void copyImage (unsigned int x, unsigned int y, unsigned int w, unsigned int h, unsigned char* data, unsigned int width, unsigned int height, unsigned int xoffset, unsigned int yoffset); 00129 00135 // void setModel (int model); 00136 00140 unsigned int bpe (); 00141 00145 unsigned char* pixels (); 00146 00147 00148 private: 00149 00153 unsigned int _width, _height; 00154 00158 unsigned int _rx, _ry, _rw, _rh; 00159 00163 int _model; 00164 00168 bool _interpolation; 00169 00173 static const unsigned int _bytes [6]; 00174 00178 unsigned char *_pixels; 00179 00183 GLenum _internal; 00184 00188 typedef std::vector<_iil4mitkTexture*> Textures; 00189 std::map<void*,Textures*> _textures; 00190 00191 unsigned int _size; 00192 00193 }; 00194 00195 #endif
