module Size2: sig .. end
In 2D space, width is the extent along the x-axis and
height the extent along the y-axis.
type Gg.size2
The type for 2D sizes.
val dim : int
dim is the dimension of sizes of type
Gg.size2.
Constructors, accessors and constants
val v : float -> float -> Gg.size2
v w h is a size of width w and height h.
val w : Gg.size2 -> float
w s is the width of s.
val h : Gg.size2 -> float
h s is the height of s.
val zero : Gg.size2
zero is the zero size, zero width and height.
val unit : Gg.size2
unit is the unit size, one width and height.