equal
  deleted
  inserted
  replaced
  
    
    
    17 Container Usage  | 
    17 Container Usage  | 
    18 ---------------  | 
    18 ---------------  | 
    19 (Container|Octree|KdTree) top;  | 
    19 (Container|Octree|KdTree) top;  | 
    20 scene.setTop(top)  // top object in hierarchy  | 
    20 scene.setTop(top)  // top object in hierarchy  | 
    21 top.optimize()     // build optimization structure  | 
    21 top.optimize()     // build optimization structure  | 
         | 
    22   | 
         | 
    23 Rework camera  | 
         | 
    24 -------------  | 
         | 
    25 Sampler - points in screen plane, 0..w:0..h  | 
         | 
    26 Camera - transform point from sampler to a ray  |