Structure describing a glyph
A glyph is the visual representation of a character.
SF::Glyph structure provides the information needed
to handle the glyph:
- its coordinates in the font's texture
- its bounding rectangle
- the offset to apply to get the starting position of the next glyph
Bounding rectangle of the glyph, in coordinates relative to the baseline
Returns a shallow copy of this object.
Value is a value type, this method returns
which already involves a shallow copy of this object because
value types are passed by value.