Tools/osgBench/q4.py

   1 # Start as
   2 # valgrind --tool=callgrind --instr-atstart=no python q4.py ~/DeereModels/models4dirk/planterHeavy/planter_lod.osb
   3
   4
   5 import sys
   6 import os
   7 import time
   8 from osgbench import *
   9
  10 def usage():
  11     print "usage."
  12     return -1
  13
  14 def main(argv=sys.argv):
  15     if len(argv) < 2:
  16         return usage()
  17
  18     scene=Group()
  19
  20     for i in argv[1:]:
  21         print "Loading %s..." % i,
  22         sys.stdout.flush()
  23         scene.addChild(loadScene(i))
  24         print "done"
  25
  26     #g = createGraphOp("GeoType")
  27     #g.traverse(scene)
  28
  29     win = TestWindow()
  30     win.setSize(1000,1000)
  31     win.open()
  32
  33     test = Test()
  34     test.setWindow(win)
  35     test.setScene(scene)
  36     test.setNFrames(200)
  37
  38     test.clear()
  39     test.addFov(60)
  40     test.makeOrbit(0, 0, 1)
  41     #test.setIgnoreGeometry(True)
  42     test.useRenderTraversal(True)
  43
  44     print "Turning on profiling..."
  45     os.spawnlp(os.P_NOWAIT,"callgrind_control","callgrind_control","-i","on")
  46     time.sleep(4)
  47
  48     print "Running test..."
  49     test.run()
  50
  51     print "Turning off profiling..."
  52     os.spawnlp(os.P_NOWAIT,"callgrind_control","callgrind_control","-i","off")
  53     time.sleep(4)
  54
  55     print "FPS:", test.getFPS()
  56     win.close()
  57
  58 if __name__ == '__main__':
  59     sys.exit(main() or 0)