knob/render_all

   1 #!/usr/bin/python
   2
   3 import os, sys
   4
   5 def render(i, mask):
   6         angle = 280.0*float(i)/49.0+40.0-180.0
   7
   8         inf = open('tX_knob.pov')
   9         outf = open('tmp.pov', 'w')
  10         for line in inf:
  11                 out = line.replace('ROT_ANGLE','%lf' % angle)
  12
  13                 if mask:
  14                         out = out.replace('BACKGROUND','Black')
  15                         out = out.replace('MASKOPTION','no_shadow')
  16                 else:
  17                         out = out.replace('BACKGROUND','Blue')
  18                         out = out.replace('MASKOPTION','')
  19
  20                 outf.write(out)
  21
  22         outf.close()
  23         inf.close()
  24
  25         os.system('/usr/local/share/povray-3.6/scripts/render_scene.sh tmp.pov')
  26         if mask:
  27                 m = '-mask'
  28         else:
  29                 m = ''
  30
  31         os.rename('tmp.png', 'knob%0i%s.png' % (49-i,m))
  32         os.unlink('tmp.pov')
  33
  34
  35 if len(sys.argv)>1:
  36         img = []
  37         for image in sys.argv[1:]:
  38                 img.append(int(image))
  39 else:
  40         img = xrange(0,50)
  41
  42 print img
  43
  44 for i in img:
  45         render(i, False)
  46         render(i, True)
  47