title: large point cloud data rendering viewer at 30fps
body: <p>Now I want to rendering a big data by about 30FPS.
  the data is that one frame 3,000,000 to 10,000,000 three-dimensional point cloud data
  One Point is that  (x,y,z,r,g,b)</p>
  
  <p>Using the the Visualizer of PCL and it takes more than 1sec to draw the 1Flame, it is too late.</p>
  
  <p>Type and arrangement of data is anything good but,</p>
  
  <p>Please Someone tell me good library that can rendering 
  3,000,000 Points Data (x y z -coordinate and RGB ) in 30FPS.</p>