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-rw-r--r--PIL/SgiImagePlugin.py91
1 files changed, 0 insertions, 91 deletions
diff --git a/PIL/SgiImagePlugin.py b/PIL/SgiImagePlugin.py
deleted file mode 100644
index 0ab741e..0000000
--- a/PIL/SgiImagePlugin.py
+++ /dev/null
@@ -1,91 +0,0 @@
-#
-# The Python Imaging Library.
-# $Id: SgiImagePlugin.py 2134 2004-10-06 08:55:20Z fredrik $
-#
-# SGI image file handling
-#
-# See "The SGI Image File Format (Draft version 0.97)", Paul Haeberli.
-# <ftp://ftp.sgi.com/graphics/SGIIMAGESPEC>
-#
-# History:
-# 1995-09-10 fl Created
-#
-# Copyright (c) Secret Labs AB 1997.
-# Copyright (c) Fredrik Lundh 1995.
-#
-# See the README file for information on usage and redistribution.
-#
-
-
-__version__ = "0.1"
-
-
-import string
-import Image, ImageFile
-
-
-def i16(c):
- return ord(c[1]) + (ord(c[0])<<8)
-
-def i32(c):
- return ord(c[3]) + (ord(c[2])<<8) + (ord(c[1])<<16) + (ord(c[0])<<24)
-
-
-def _accept(prefix):
- return i16(prefix) == 474
-
-##
-# Image plugin for SGI images.
-
-class SgiImageFile(ImageFile.ImageFile):
-
- format = "SGI"
- format_description = "SGI Image File Format"
-
- def _open(self):
-
- # HEAD
- s = self.fp.read(512)
- if i16(s) != 474:
- raise SyntaxError, "not an SGI image file"
-
- # relevant header entries
- compression = ord(s[2])
-
- # bytes, dimension, zsize
- layout = ord(s[3]), i16(s[4:]), i16(s[10:])
-
- # determine mode from bytes/zsize
- if layout == (1, 2, 1):
- self.mode = "L"
- elif layout == (1, 3, 3):
- self.mode = "RGB"
- else:
- raise SyntaxError, "unsupported SGI image mode"
-
- # size
- self.size = i16(s[6:]), i16(s[8:])
-
- # decoder info
- if compression == 0:
- if self.mode == "RGB":
- # RGB images are band interleaved
- size = self.size[0]*self.size[1]
- self.tile = [("raw", (0,0)+self.size, 512, ("R",0,1)),
- ("raw", (0,0)+self.size, 512+size, ("G",0,1)),
- ("raw", (0,0)+self.size, 512+2*size, ("B",0,1))]
- else:
- self.tile = [("raw", (0,0)+self.size, 512, (self.mode, 0, 1))]
- if compression == 1:
- self.tile = [("sgi_rle", (0,0)+self.size, 512, (self.mode, 0, 1))]
-
-#
-# registry
-
-Image.register_open("SGI", SgiImageFile, _accept)
-
-Image.register_extension("SGI", ".bw")
-Image.register_extension("SGI", ".rgb")
-Image.register_extension("SGI", ".rgba")
-
-Image.register_extension("SGI", ".sgi") # really?