Commit before breaking everything

[matches/honours.git] / research / transmission_spectroscopy / simulator / pgu-0.18 / scripts / tganew

diff --git a/research/transmission_spectroscopy/simulator/pgu-0.18/scripts/tganew b/research/transmission_spectroscopy/simulator/pgu-0.18/scripts/tganew
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+#!/usr/bin/python
+"""<title>a tga creator</title>
+<pre>usage: tganew fname.tga w h
+
+options:
+  -h, --help  show this help message and exit
+
+example:
+tganew tiles.tga 256 256
+</pre>
+"""
+
+from optparse import OptionParser
+
+usage = "usage: %prog fname.tga w h"
+parser = OptionParser(usage)
+(opts,args) = parser.parse_args()
+if len(args) != 3:
+       parser.error("incorrect number of arguments")
+
+try: fname,w,h = args[0],int(args[1]),int(args[2])
+except: parser.error("width and height must be integers")
+if w < 1 or h < 1: parser.error("width and height must be greater than 0")
+
+import pygame
+from pygame.locals import *
+
+s = pygame.Surface((w,h),SWSURFACE|SRCALPHA,32)
+s.fill((0,0,0,0))
+
+pygame.image.save(s,fname)
+# vim: set filetype=python sts=4 sw=4 noet si :