svn: r10995
This commit is contained in:
Eli Barzilay 2008-07-31 01:49:48 +00:00
parent 8740c47362
commit 69d723acfc

View File

@ -568,8 +568,8 @@
(values [_ bytes?] [_ gif-colormap?] [_ (or/c false/c color?)]))
@{Each image in a GIF stream is limited to 256 colors, including the
transparent ``color,'' if any. The @scheme[quantize] function
helps converts a 24-bit image (plus alpha channel) into an
indexed-color image,reducing the number of colors if necessary.
converts a 24-bit image (plus alpha channel) into an
indexed-color image, reducing the number of colors if necessary.
Given a set of pixels expressed in ARGB format (i.e., each four
bytes is a set of values for one pixel: alpha, red, blue, and