Tools/osgBench/test1.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=12
  13
  14 for i in range(-nc,nc):
  15     for j in range(-nc,nc):
  16         for k in range(-nc,nc):
  17             trans=Transform()
  18             scene.addChild(trans)
  19             trans.setTranslation(i*2, j*2, k*2)
  20             geo=makeBox(1,1,1, 1,1,1)
  21             trans.addChild(geo)
  22
  23 scene.addChild(makeBox(1,1,1, 1,1,1))
  24
  25 # Define the Test(s)
  26 test=Test()
  27 test.setWindow(win)
  28 test.setNFrames(100)
  29 test.setScene(scene)
  30
  31 test.addFov(90)
  32 test.makeOrbit(0,1,0)
  33
  34 test.run()
  35
  36 print "%d transformed cubes took %f seconds: %f fps" % ((nc*2)*(nc*2)*(nc*2), test.getTime(), test.getFPS())
  37
  38 # Second test scene
  39
  40 scene=Group()
  41
  42 for i in range(-nc,nc):
  43     for j in range(-nc,nc):
  44         for k in range(-nc,nc):
  45             geo=makeBox(1,1,1, 1,1,1)
  46             geo.translate(i*2, j*2, k*2)
  47             scene.addChild(geo)
  48
  49 scene.addChild(makeBox(1,1,1, 1,1,1))
  50
  51 test.setScene(scene)
  52 test.run()
  53
  54 print "%d cubes took %f seconds: %f fps" % ((nc*2)*(nc*2)*(nc*2), test.getTime(), test.getFPS())
  55
  56 # Third test scene
  57
  58 scene=makeBox(1,1,1, 1,1,1)
  59
  60 for i in range(-nc,nc):
  61     for j in range(-nc,nc):
  62         for k in range(-nc,nc):
  63             geo=makeBox(1,1,1, 1,1,1)
  64             geo.translate(i*2, j*2, k*2)
  65             scene.merge(geo)
  66
  67 test.setScene(scene)
  68 test.run()
  69
  70 print "%d merged cubes took %f seconds: %f fps" % ((nc*2)*(nc*2)*(nc*2), test.getTime(), test.getFPS())