DImgConv v1.4.0 by Matt Tropiano (using DoomStruct v2.17.0)
Usage: dimgconv [--help | -h | --version]
                [source] [switches]

    --help              Prints help and exits.
    -h

    --version           Prints version, and exits.

    --changelog         Prints the changelog, and exits.

    --gui               Starts the GUI version of this program.

[source]:
    The source file or directory to read from.

[switches]:
    --output [path]     Sets the output path for converted files. Can be
    -o [path]           a single file, a directory, or a WAD file to add
                        entries to.

    --palette [path]    Sets the path to the source of target palette to use
    -p [path]           for conversion (Doom format). Can be a file or a
                        WAD. If WAD, it looks for the "PLAYPAL" lump.

    --recursive         If the [source] is a directory, this scans directories
    -r                  recursively.

    --mode-palettes     Assumes that the incoming file or files are, by
    -mp                 default, palettes, unless overridden by a metainfo
                        file.

    --mode-colormaps    Assumes that the incoming file or files are, by
    -mc                 default, colormaps, unless overridden by a metainfo
                        file.

    --mode-flats        Assumes that the incoming file or files are, by
    -mf                 default, flats, unless overridden by a metainfo
                        file.

    --infofile [name]   Sets the name of the metainfo file found in each
    -i [name]           directory that specifies the mode for specific
                        files. Default is "dimgconv.txt"

    --verbose           Prints verbose output.
    -v


Palettes
--------

Palettes are expected to be images where the x-axis describes the colors in a
palette and the y-axis is the palette index.


Colormaps
---------

Colormaps are expected to be images where the x-axis describes the colors in a
colomap to match against a palette to create the resulting map data and the
y-axis is the colormap index.

Stuff like TRANMAPs and TINTTABs are also COLORMAPs.


Graphics
--------

Graphics, if they are PNGs, can contain the custom 'grAb' chunks for default
offsets.


The MetaInfo Files
------------------

The meta info files consist of plain text lines of the following:

    [name] [mode] [x-offset] [y-offset]

[name]:
    The name of the file in this directory (no extension). Can be "*" for the
    default fallback.

[mode]:
    One of four modes: "palette", "colormap", "graphic" or "flat".

[x-offset]:
    (Optional) If mode is "graphic", specify an x-offset to set.

[y-offset]:
    (Optional) If mode is "graphic", specify a y-offset to set.

Lines that are blank and lines that begin with a "#" are ignored.

Example line for "everything in this directory is a flat":

    * flat

Example lines for "GRAYTALL is a graphic but everything else is a flat":

    graytall graphic
    * flat

Graphics with specific offsets:

    m_skull graphic 0 12
    m_doom graphic 30 -24
		

### Changed for 1.4.0

* `Fixed` Palette index 255 was considered for color matching. This is incorrect on patches/graphics (but correct on flats).


### Changed for 1.3.2

* `Changed` Patches are not split at the first 128 pixels anymore.


### Changed for 1.3.1

* `Fixed` Tall patches not being exported/converted correctly.


### Changed for 1.3.0

* `Fixed` The recursive option now creates recursive directories properly. (Issue #100)
* `Fixed` [GUI] Some blank fields would NPE on workspace export.


### Changed for 1.2.0

* `Added` The GUI version of DImgConv.


### Changed for 1.1.0

* `Fixed` DImgConv would crash if no palette was provided but "palettes" default mode was set and a metadata file tried to change the mode for a file.


### Changed for 1.0.1

* `Fixed` DImgConv did not properly rename files to ".lmp" on convert if both source and destination were directories. (Issue #39)


### Changed for 1.0.0

* Initial Release.