Пример #1
0
 private void drawMesh(Graphics g) {
   try {
     for (Enumeration parts = previewTree.getMesh().elements(); parts.hasMoreElements(); ) {
       MeshPart m = (MeshPart) parts.nextElement();
       if (m.getLevel() == previewTree.getShowLevel()) {
         g.setColor(thisLevelColor);
       } else {
         g.setColor(otherLevelColor);
       }
       drawMeshPart(g, m);
     }
   } catch (Exception e) {
     // System.err.println("nummer "+i);
     e.printStackTrace();
   }
 }
Пример #2
0
  public void paint(Graphics g) {
    if (previewTree.getMesh() == null) {
      try {
        previewTree.remake();
      } catch (Exception e) {
        System.err.println(e);
        e.printStackTrace();
      }
      return;
    }

    Graphics2D g2 = (Graphics2D) g;

    // turn antialiasing on
    RenderingHints rh =
        new RenderingHints(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2.addRenderingHints(rh);

    try {
      g.clearRect(0, 0, getWidth(), getHeight());
      g.setColor(bgClr);
      if (perspective == PERSPECTIVE_FRONT) g.fillRect(0, 0, getWidth() - 1, getHeight());
      else g.fillRect(0, 0, getWidth(), getHeight() - 1);
      // g.drawRect(10,10,getWidth()-20,getHeight()-20);
      initTransform(g);
      if (draft) previewTree.traverseTree(new StemDrawer(g)); // drawStems(g);
      else {
        drawMesh(g);
        // drawLeaves(g);
        previewTree.traverseTree(new LeafDrawer(g));
      }

      // DEBUG
      //			Enumeration e = previewTree.allStems(previewTree.getShowLevel()-1);
      //			Stem stem = (Stem)e.nextElement();
      //			Vector diag = stem.getMaxPoint().sub(stem.getMinPoint());
      //			Vector orig = stem.getTransformation().getT();
      //			setOrigin(new Vector(orig.getX(),orig.getY(),0));
      //			Vector max = stem.getMaxPoint();
      //			Vector min = stem.getMinPoint();
      //
      //			// get greatest distance from orig
      //			double x1 = Math.abs(min.getX())-Math.abs(orig.getX());
      //			double x2 = Math.abs(max.getX())-Math.abs(orig.getX());
      //			double x = Math.max(Math.abs(x1),Math.abs(x2));
      //			double y1 = Math.abs(min.getY())-Math.abs(orig.getY());
      //			double y2 = Math.abs(max.getY())-Math.abs(orig.getY());
      //			double y = Math.max(Math.abs(y1),Math.abs(y2));
      //
      //			Vector av = max.sub(orig).add(min.sub(orig));
      //			//av=av.mul(0.5);
      //
      ////			double dw = Math.sqrt(x*x+y*y)*2;
      //			double dw = Math.sqrt(av.getX()*av.getX()+av.getY()*av.getY())*2;
      //			double minw = -dw/2;
      //
      //			double dh = diag.getZ();
      //			double minh = min.getZ();
      //
      //			g.setColor(Color.RED);
      //			drawLine(g,orig,min);
      //			drawLine(g,orig,max);
      //
      //			g.setColor(Color.GREEN);
      //			drawLine(g,orig,orig.add(new Vector(dw/2,dw/2,0)));
      //
      //			g.setColor(Color.BLUE);
      //			drawLine(g,orig,av.add(orig));
      ////			drawLine(g,orig,new Vector(dw/4,dw/4,orig.getZ()));
      //
      ////			g.setColor(Color.BLUE);
      ////			drawLine(g,stem.getTransformation().getT(),stem.getMaxPoint().sub(stem.getMinPoint()));

    } catch (Exception e) {
      // do nothing, don't draw
    }
  }