2 ##########################################################################
4 # Copyright 2012 Jose Fonseca
7 # Permission is hereby granted, free of charge, to any person obtaining a copy
8 # of this software and associated documentation files (the "Software"), to deal
9 # in the Software without restriction, including without limitation the rights
10 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 # copies of the Software, and to permit persons to whom the Software is
12 # furnished to do so, subject to the following conditions:
14 # The above copyright notice and this permission notice shall be included in
15 # all copies or substantial portions of the Software.
17 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
25 ##########################################################################/
28 '''Simple script to extract PNG files from the JSON state dumps.'''
37 def dumpSurfaces(state, memberName):
38 for name, imageObj in state[memberName].iteritems():
39 data = imageObj['__data__']
40 data = base64.b64decode(data)
42 imageName = '%s.png' % name
43 open(imageName, 'wb').write(data)
44 sys.stderr.write('Wrote %s\n' % imageName)
48 optparser = optparse.OptionParser(
49 usage="\n\t%prog [options] <json>")
51 (options, args) = optparser.parse_args(sys.argv[1:])
54 state = json.load(open(arg, 'rt'), strict=False)
56 dumpSurfaces(state, 'textures')
57 dumpSurfaces(state, 'framebuffer')
61 if __name__ == '__main__':