DrawringsApp compiles (and runs) with MinGW. One small change to the source is required:
#define min(X,Y) ((X) < (Y) ? (X) : (Y))
#define max(X,Y) ((X) > (Y) ? (X) : (Y))
Since gcc no longer supports the min/max operators. Don't forget to link against gdi32.
Thanks of course to Cannibal for releasing the tool and source and to yanbu, for the new playground and all-around radness.
Very cool. I'll be adding more features to it as time allows. I need to add a jpg reader, as this TGA stuff isn't cutting it.
One thing to note is that you can speed up your drawing times tremendously by using the -stepx and -stepy commands. Make sure you use a thicker pen/brush to make up for the increased stepx/y , otherwise you'll get holes in your final image.