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http://issues.apache.org/bugzilla/show_bug.cgi?id=43950


[EMAIL PROTECTED] changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|-indexed option not show in |-indexed option not shown in
                   |                            |help on parameter list




------- Additional Comments From [EMAIL PROTECTED]  2007-11-23 07:37 -------
In batik-rasterizer command line help and on the web at:
http://xmlgraphics.apache.org/batik/tools/rasterizer.html

The option -indexed is NOT shown.

This option enables bits per pixel to be defined for the resulting bitmap
generated by the rasterizer from the svg.

This is useful if anti-aliasing is not wanted or required for the resulting
bitmap output image. Using an index of 1 is monochrome and therefore will
disable anti-aliasing.

See also post "How to turn anti-alias off when using rasterizer" below:

http://mail-archives.apache.org/mod_mbox/xmlgraphics-batik-users/200312.mbox/[EMAIL
 PROTECTED]

I found that setting the rasterizer "-indexed" parameter to 1
effectively turns off anti-aliasing as it forces there to be only 2^1=2
colors in the result PNG image:

   java -jar batik-rasterizer.jar -indexed 1 

The indexed parameter is not listed on the rasterizer web docs:
  http://xml.apache.org/batik/svgrasterizer.html#using

But it is listed when running the rasterizer at the command line:
  "-indexed (1|2|4|8)
        Reduces the image to given number of bits per pixel using an
        adaptive pallete, resulting in an Indexed image.  This is
        currently only supported for PNG conversion."

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