From c7548c5a7453b49b24079a8b51b1adf669ed1add Mon Sep 17 00:00:00 2001
From: "Mirar (Pontus Hagland)" <pike@sort.mirar.org>
Date: Wed, 8 Apr 1998 05:46:11 +0200
Subject: [PATCH] doc update
Rev: src/modules/Image/encodings/png.c:1.13
---
src/modules/Image/encodings/png.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/src/modules/Image/encodings/png.c b/src/modules/Image/encodings/png.c
index 81b0d6b571..791e4cc51b 100644
--- a/src/modules/Image/encodings/png.c
+++ b/src/modules/Image/encodings/png.c
@@ -1,5 +1,5 @@
#include "global.h"
-RCSID("$Id: png.c,v 1.12 1998/04/08 03:43:55 mirar Exp $");
+RCSID("$Id: png.c,v 1.13 1998/04/08 03:46:11 mirar Exp $");
#include "config.h"
@@ -1336,8 +1336,13 @@ static void image_png__decode(INT32 args)
**! normal options:
**! "alpha":image object
**! Use this image as alpha channel
-**! (Note that PNG alpha channel is grey.
-**! The values are calculated by (r+2g+b)/3.)
+**! (Note: PNG alpha channel is grey.
+**! The values are calculated by (r+2g+b)/4.)
+**!
+**! "palette":colortable object
+**! Use this as palette for pseudocolor encoding
+**! (Note: encoding with alpha channel and pseudocolor
+**! at the same time are not supported)
**!
**! </pre>
**!
--
GitLab