diff options
authorAdam Jackson <>2010-08-10 10:10:48 -0400
committerAdam Jackson <>2010-08-10 10:10:48 -0400
commit89289190032cb7f17a392ef0fe8237bdb54edcf6 (patch)
parent6122aa1ed38adbdf65e3ac11cff60bf075e85c0d (diff)
Make recursive alpha maps undefined
Signed-off-by: Adam Jackson <>
1 files changed, 1 insertions, 3 deletions
diff --git a/renderproto.txt b/renderproto.txt
index 70bf260..9f1f231 100644
--- a/renderproto.txt
+++ b/renderproto.txt
@@ -616,9 +616,7 @@ CreatePicture
alpha-map. Exposures to the window do not affect the contents of
alpha-map. Alpha-map must refer to a picture containing a Pixmap,
not a Window (or a Match error results). If the alpha-map picture
- itself already has an alpha-map, that alpha-map is used instead. If
- the alpha-map picture points to the same drawable as the picture
- itself, None is used instead.
+ itself already has an alpha-map, the result is undefined.
The clip-mask restricts reads and writes to drawable. Only pixels
where the clip-mask has bits set to 1 are read or written. Pixels