uw8 run [<options>] <file>

Runs <file> which can be a binary WebAssembly module, an `.uw8` cart, a wat (WebAssembly text format) source file or a CurlyWas source file.

Options:

-b, --browser           : Run in browser instead of using native runtime
-t, --timeout FRAMES    : Sets the timeout in frames (1/60s)
-w, --watch             : Reloads the given file every time it changes on disk.
-p, --pack              : Pack the file into an .uw8 cart before running it and print the resulting size.
-u, --uncompressed      : Use the uncompressed uw8 format for packing.
-l LEVEL, --level LEVEL : Compression level (0-9). Higher compression levels are really slow.
-o FILE, --output FILE  : Write the loaded and optionally packed cart back to disk.

when using the native runtime:

-m, --no-audio          : Disable audio, also reduces cpu load a bit
--no-gpu                : Force old cpu-only window code
--filter FILTER         : Select an upscale filter at startup
--fullscreen            : Start in fullscreen mode

Note that the cpu-only window does not support fullscreen nor upscale filters.

Unless --no-gpu is given, uw8 will first try to open a gpu accelerated window, falling back to the old cpu-only window if that fails.
Therefore you should rarely need to manually pass --no-gpu. If you prefer the old pixel doubling look to the now default crt filter,
you can just pass "--filter nearest" or "--filter 1".

The upscale filter options are:
1, nearest              : Anti-aliased nearest filter
2, fast_crt             : Very simple, cheap crt filter, not very good below a window size of 960x720
3, ss_crt               : Super sampled crt filter, a little more demanding on the GPU but scales well to smaller window sizes
4, chromatic_crt        : Variant of fast_crt with a slight offset of the three color dots of a pixel, still pretty cheap
5, auto_crt (default)   : ss_crt below 960x720, chromatic_crt otherwise

You can switch the upscale filter at any time using the keys 1-5. You can toggle fullscreen with F.

uw8 pack [<options>] <infile> <outfile>

Packs the WebAssembly module or text file, or CurlyWas source file into a .uw8 cart.

Options:

-u, --uncompressed      : Use the uncompressed uw8 format for packing.
-l LEVEL, --level LEVEL : Compression level (0-9). Higher compression levels are really slow.


uw8 unpack <infile> <outfile>

Unpacks a MicroW8 module into a standard WebAssembly module.


uw8 compile [<options>] <infile> <outfile>

Compiles a CurlyWas source file to a standard WebAssembly module. Most useful together with
the --debug option to get a module that works well in the Chrome debugger.

Options:

-d, --debug             : Generate a name section to help debugging


uw8 filter-exports <infile> <outfile>

Reads a binary WebAssembly module, removes all exports not used by the MicroW8 platform + everything that is unreachable without those exports and writes the resulting module to <outfile>.