Updated.
* aliasing with threshold.
* offset x and y instead of using the same value.
* color
* gui cleanup
* gridlines to see if the characters fit in the bounds.
* fix so characters are less likely to be clipped.
* fix some math errors.
Known bugs:
FIXED: * color with threshold seems to be broken.
* If the image size is bigger than 1024x512 things will break.