love.graphics.newImageFont
Creates a new specifically formatted image.

In versions prior to 0.9.0, LÖVE expects ISO 8859-1 encoding for the glyphs string.
font = love.graphics.newImageFont( filename, glyphs )
filename string The filepath to the image file.
glyphs string A string of the characters in the image in order from left to right.
font Font A Font object which can be used to draw text on screen.
font = love.graphics.newImageFont( imageData, glyphs )
imageData ImageData The ImageData object to create the font from.
glyphs string A string of the characters in the image in order from left to right.
font Font A Font object which can be used to draw text on screen.
font = love.graphics.newImageFont( filename, glyphs, extraspacing )
filename string The filepath to the image file.
glyphs string A string of the characters in the image in order from left to right.
extraspacing number Additional spacing (positive or negative) to apply to each glyph in the Font.
font Font A Font object which can be used to draw text on screen.