NAME¶
makepattern - make GMT color pattern from b/w pattern or icon
SYNOPSIS¶
makepattern 1bit.ras |
iconfile -Cfr/g/b
-Cb r/g/b
DESCRIPTION¶
makepattern reads either a Sun 1-bit rasterfile OR a Sun icon file. It
then accepts color choices for the foreground and background pixels and
colorizes the pattern, writing it as a 8-bit Sun rasterfile on stdout. These
patterns may then be used in
GMT (3.1 or later)
-Gp settings or
by
psimage.
- 1bit.ras | iconfile
- Either a 1-bit Sun rasterfile (standard format, no RLE) or
a Sun icon file (as used in GMT 3.0).
- -Cf
- Sets the color for the foreground pixels (the ones)
[black].
- -Cb
- Sets the color for the background pixels (the zeros)
[white].
WIN32 fix¶
Since binary redirection under WIN32 does not work, you must specify the output
file with
-Gnewfile.ras. This option is only available under
WIN32.
EXAMPLES¶
To create a colorized red/blue 8-bit Sun rasterfile pattern from the old
3.0-style iconpattern stored in file custom.icon, run
makepattern custom.icon
-Cfred
-Cbblue > custom.ras
To create a green/blue 8-bit Sun rasterfile pattern from a 1-bit Sun raster
called bits.ras, run
makepattern bits.ras
-Cfgreen
-Cbblue > colorbits.ras
SEE ALSO¶
GMT(1),
psimage(1)