In making the diagram below, I discovered a quick and easy method for making bitmap piece images. By printing the black pieces in outline, I can get pieces like the white ones in the diagram, which are anti-aliased to the piece color inside and to a neutral background color (#808080) outside. So, I've already made and uploaded a set of GIFs to use.
In making the diagram below, I discovered a quick and easy method for making bitmap piece images. By printing the black pieces in outline, I can get pieces like the white ones in the diagram, which are anti-aliased to the piece color inside and to a neutral background color (#808080) outside. So, I've already made and uploaded a set of GIFs to use.