/*
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    * and open the template in the editor.
    */
   
   package cz.cuni.amis.pogamut.unreal.communication.worldview.map;
   
   import cz.cuni.amis.pogamut.base3d.worldview.object.Location;
   
  import java.awt.image.BufferedImage;
  import java.io.File;
  import java.io.IOException;
  import javax.imageio.ImageIO;
  
  /**
   * Info for visualization of maps background
   * @author Honza
   */
  public class MapInfo implements IUnrealMapInfo {
      private String name = "";
      public Location[] imagePoints = new Location[3];
      public Location[] worldPoints = new Location[3];
  
      public int width;
      public int height;
  
      public byte[] imgData;
  
      public int getHeight() {
          return height;
      }
  
      public String getName() {
          return name;
      }
  
      public int getWidth() {
          return width;
      }
  
      public byte[] getImgRGBData() {
          return imgData;
      }
  
      public void setImage(String path) throws IOException {
          BufferedImage img = null;
          img = ImageIO.read(new File(path));
  
          this.width = img.getWidth();
          this.height = img.getHeight();
  
          imgData = new byte[img.getHeight() * img.getWidth() * 3];
  
          int pos = 0;
          // go from bottom to top because Image has origin in top left, but texture in bottom left
          for (int row = img.getHeight() - 1; row >= 0; row--) {
              for (int col = 0; col < img.getWidth(); col++) {
                  if (true) {
                      int pixel = img.getRGB(col, row);
                      imgData[pos++] = (byte) ((pixel >> 16) & 0xFF);
                      imgData[pos++] = (byte) ((pixel >> 8) & 0xFF);
                      imgData[pos++] = (byte) ((pixel >> 0) & 0xFF);
  
  /*                    buffer.put((byte) ((pixel >> 16) & 0xFF));
                      buffer.put((byte) ((pixel >> 8) & 0xFF));
                      buffer.put((byte) ((pixel >> 0) & 0xFF));
    */              }
              }
          }
      }
  
      public void setImagePoint(int i, Location l) {
          this.imagePoints[i] = new Location(l);
      }
  
      public void setName(String name) {
          this.name = name;
      }
  
      public void setWorldPos(int i, Location l) {
          this.worldPoints[i] = new Location(l);
      }
  
      public Location[] getImagePoints() {
          return imagePoints;
      }
  
      public Location[] getWorldPoints() {
          return worldPoints;
      }
  
  
  }