18 lines
713 B
OCaml
18 lines
713 B
OCaml
|
(** Basic Shapes *)
|
||
|
|
|
||
|
|
(** The factor by which the radius of a circle is multiplied to find the length
|
||
|
|
of the bezier control lines when approximating quarter arcs to make circles. *)
|
||
|
|
val kappa : float
|
||
|
|
|
||
|
|
(** Calling [restrict_angle s a] restricts an angle [a] to one of those at [s,
|
||
|
|
2s, 3s...] returning the chosen one. *)
|
||
|
|
val restrict_angle : float -> float -> float
|
||
|
|
|
||
|
|
(** Calling [circle x y r] builds a path representing a circle at [(x, y)] with
|
||
|
|
radius [r]. *)
|
||
|
|
val circle : float -> float -> float -> Cpdfgraphics.path
|
||
|
|
|
||
|
|
(** Calling [rectangle x y w h] builds a path representing a rectangle with top
|
||
|
|
left [(x, y)], width [w] and height [h]. *)
|
||
|
|
val rectangle : float -> float -> float -> float -> Cpdfgraphics.path
|