[hackers] [farbfeld] Add short note on alpha-premultiplication || FRIGN

From: <git_AT_suckless.org>
Date: Fri, 15 Jan 2016 13:48:34 +0100 (CET)

commit a0767dd0ba8c9c5f04616ff5dc8d82b2591cf2d8
Author: FRIGN <dev_AT_frign.de>
AuthorDate: Fri Jan 15 13:48:09 2016 +0100
Commit: FRIGN <dev_AT_frign.de>
CommitDate: Fri Jan 15 13:48:09 2016 +0100

    Add short note on alpha-premultiplication

diff --git a/farbfeld.5 b/farbfeld.5
index 62e327a..996c532 100644
--- a/farbfeld.5
+++ b/farbfeld.5
_AT_@ -18,7 +18,8 @@ BYTES DESCRIPTION
 [2222] 4*16-Bit BE unsigned integers [RGBA] / pixel, row-aligned
 .Ed
 .sp
-The RGB-data should be sRGB for best interoperability.
+The RGB-data should be sRGB for best interoperability and not
+alpha-premultiplied.
 .Sh USAGE
 .Nm
 provides
Received on Fri Jan 15 2016 - 13:48:34 CET