New creates a new Text capable of drawing runes contained in the provided Atlas.

NewAtlas creates a new Atlas containing glyphs of the union of the given sets of runes (plus unicode.ReplacementChar) from the given font face.

RangeTable takes a *unicode.RangeTable and generates a set of runes contained within that RangeTable.

ASCII is a set of all ASCII runes.

Atlas7x13 is an Atlas using basicfont.Face7x13 with the ASCII rune set.

Atlas is a set of pre-drawn glyphs of a fixed set of runes.

Glyph describes one glyph in an Atlas.

Text allows for effiecient and convenient text drawing.