X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=scripts%2Fmaketex.py;h=916ce747c404f8b26210078a0e07b7d53f8b5fbf;hb=4db19012183dc1131c1e3bcc88a555132c245cae;hp=04de1d38a57d51cc2e25c2ea16f8e5896481283a;hpb=869a1d1bcdeea9908664d3901b5b6b34634d833b;p=libs%2Fgl.git

diff --git a/scripts/maketex.py b/scripts/maketex.py
index 04de1d38..916ce747 100755
--- a/scripts/maketex.py
+++ b/scripts/maketex.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
 def escape(str):
 	result = ""
@@ -8,13 +8,13 @@ def escape(str):
 		elif c=='\\':
 			result += '\\\\'
 		elif ord(c)<0x20:
-			result += "\\%03o"%ord(c)
+			result += "\\{:03o}".format(ord(c))
 		else:
 			result += c
-	return result;
+	return result
 
-def make_tex(fn, filter="LINEAR", anisotropy=0, wrap=None):
-	import Image
+def make_tex(fn, filter="LINEAR", anisotropy=0, wrap=None, srgb=False):
+	from PIL import Image
 
 	img = Image.open(fn)
 
@@ -24,19 +24,25 @@ def make_tex(fn, filter="LINEAR", anisotropy=0, wrap=None):
 	elif fmt=="L":
 		fmt = "LUMINANCE"
 
-	result = "storage %s %d %d;\n"%(fmt, img.size[0], img.size[1])
-	result += "filter %s;\n"%filter
+	if srgb:
+		fmt = "S"+fmt
+
+	result = "storage {} {} {};\n".format(fmt, img.size[0], img.size[1])
+	result += "filter {};\n".format(filter)
 	if "MIPMAP" in filter:
 		result += "generate_mipmap true;\n"
 	if anisotropy:
-		result += "max_anisotropy %d;\n"%anisotropy
+		result += "max_anisotropy {};\n".format(anisotropy)
 	if wrap:
-		result += "wrap %s;\n"%wrap
+		result += "wrap {};\n".format(wrap)
 	result += "raw_data \""
 	data = list(img.getdata())
 	for y in range(img.size[1]):
 		i = (img.size[1]-1-y)*img.size[0]
-		result += escape("".join(["".join([chr(v) for v in p]) for p in data[i:i+img.size[0]]]))
+		if fmt=="LUMINANCE" or fmt=="SLUMINANCE":
+			result += escape("".join([chr(v) for v in data[i:i+img.size[0]]]))
+		else:
+			result += escape("".join(["".join([chr(v) for v in p]) for p in data[i:i+img.size[0]]]))
 	result += "\";\n"
 
 	return result
@@ -50,6 +56,7 @@ if __name__=="__main__":
 	parser.add_argument("-f", "--filter", choices=["NEAREST", "LINEAR", "MIPMAP"], default="LINEAR", help="Filtering mode")
 	parser.add_argument("-a", "--anisotropy", metavar="NUMBER", help="Maximum anisotropy, 0 = disable")
 	parser.add_argument("-w", "--wrap", choices=["REPEAT", "CLAMP_TO_EDGE", "MIRRORED_REPEAT"], help="Wrapping mode")
+	parser.add_argument("--srgb", action="store_const", const=True, help="Use sRGB color space")
 	parser.add_argument("image")
 
 	args = parser.parse_args()
@@ -61,5 +68,5 @@ if __name__=="__main__":
 	out_fn = args.output
 	if not out_fn:
 		out_fn = os.path.splitext(args.image)[0]+".tex2d"
-	out = file(out_fn, "w")
-	out.write(make_tex(args.image, filter, args.anisotropy, args.wrap))
+	out = open(out_fn, "w")
+	out.write(make_tex(args.image, filter, args.anisotropy, args.wrap, args.srgb))