Tools/osgBench/test_hnodes.py

   1 # Simple OpenSG benchmark
   2 from osgbench import *
   3
   4 # Define the Window's parameters
   5 win=TestWindow()
   6 win.setSize(300,300)
   7 win.open()
   8
   9 # Create the scene
  10 scene=Group()
  11
  12 nc=8
  13
  14 scene=Group()
  15
  16 for i in range(-nc,nc):
  17     inode=Group()
  18     scene.addChild(inode)
  19     for j in range(-nc,nc):
  20         jnode=Group()
  21         inode.addChild(jnode)
  22         for k in range(-nc,nc):
  23             geo=makeBox(1,1,1, 1,1,1)
  24             geo.translate(i*2, j*2, k*2)
  25             jnode.addChild(geo)
  26
  27 # Define the Test(s)
  28 test=Test()
  29 test.setWindow(win)
  30 test.setNFrames(100)
  31 test.setMinTime(5)
  32 test.setScene(scene)
  33 test.setStatistics(1)
  34
  35 test.addFov(90)
  36 test.makeOrbit(0,1,0)
  37
  38 test.run()
  39
  40 print "%d transformed cubes took %f seconds: %f fps" % ((nc*2)*(nc*2)*(nc*2), test.getTime(), test.getFPS())
  41
  42 culled=0
  43 culltested=0
  44
  45 for i in range(0,test.getNRenderedFrames()):
  46     culled += test.getStatValue("culledNodes", i)
  47     culltested += test.getStatValue("cullTestedNodes", i)
  48
  49 print "%d nodes culled, %d nodes culltested" % (culled, culltested)
  50
  51
  52