commit d79c9a22244ebc7aba491ad50ef2edced6c00d88
author José Fonseca <jfonseca@vmware.com> Mon Sep 16 14:57:30 2013 +0100
committer José Fonseca <jfonseca@vmware.com> Mon Sep 16 14:57:30 2013 +0100
tree 7092e95d6587dbb65f8c7fd02f361bca4d31811a
parent 127a7281d3cc0c8233e128a2c3e8601276939b9a

image: Non-standard PNM format variant for 4-float images.

scripts/retracediff.py

diff --git a/scripts/retracediff.py b/scripts/retracediff.py
index c0518df..71e9f06 100755
--- a/scripts/retracediff.py
+++ b/scripts/retracediff.py
@@ -148,6 +148,10 @@
         channels = 3
         bytesPerChannel = 4
         mode = 'RGB'
+    elif magic == 'PX':
+        channels = 4
+        bytesPerChannel = 4
+        mode = 'RGB'
     else:
         raise Exception('Unsupported magic `%s`' % magic)
     comment = ''