package tiny_languages

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package tiny_languages
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Module Ps_graphicsSource

Sourcetype matrix = {
  1. a : float;
  2. b : float;
  3. c : float;
  4. d : float;
  5. tx : float;
  6. ty : float;
}
Sourceval identity : matrix
Sourceval translation : float -> float -> matrix
Sourceval scaling : float -> float -> matrix
Sourceval rotation : float -> matrix
Sourceval concat : matrix -> matrix -> matrix
Sourceval transform : matrix -> (float * float) -> float * float
Sourceval dtransform : matrix -> (float * float) -> float * float
Sourceval invert : matrix -> matrix
Sourceval scale_of : matrix -> float
Sourcetype point = float * float
Sourcetype segment =
  1. | Move of point
  2. | Line of point
  3. | Curve of point * point * point
  4. | Close
Sourceval arc : point -> float -> float -> float -> clockwise:bool -> point * (point * point * point) list
Sourceval flatten : ?tolerance:float -> segment list -> (point list * bool) list