pnmview_grf 1.19

Short:        Show PBM/PGM/PPM-images on the Graffiti
Author:       stefan.diener@freepage.de (Stefan Diener)
Uploader:     stefan diener freepage de (Stefan Diener)
Type:         gfx/show
Version:      1.19
Architecture: m68k-amigaos
Kurz:         Zeigt PBM/PGM/PPM-Bilder auf der Graffiti

Long:

Shows PBM/PGM/PPM-files on the Graffiti video card. To move
outsized pictures use mouse, to change screen resolution
press F1, F2 and F3.

You may change the brightness of the picture using + and -.
Quit with mouse buttons, ESCAPE, RETURN or ENTER.

If you don't specify a screen resolution the program opens a
(hopefully) fitting screen. This procedure is then repeated
for every file.

Note: PPM-files will be reduced to 256 colors. Only in this
case the +o, +t, -c, -n, -o, -l, -e and -f options are available.

Syntax: pnmview [-v|+v] [[+o] [-n|-o|-l|-e|-f] | [+t [-cColors]]]
                [-1|-2|-3] file1 [file2 ...]

        +v      : use verbose mode (default)
        -v      : don't use verbose mode

        -1      : screen resolution: 160x256
        -2      : screen resolution: 320x256
        -3      : screen resolution: 640x256 (requires OS 3.0 and AGA)

        +o      : ordered color reduction (default)
        -n      : dithering: none (default)
        -o      : dithering: ordered dither
        -l      : dithering: line diffusion
        -e      : dithering: error diffusion
        -f      : dithering: Floyd-Steinberg dithering

        +t      : octree color reduction
        -c      : max. number of colors for octree color reduction,
                  16 .. 256 (default: 256)

        fileX   : PBM/PGM/PPM-file