PsMat which provides quick access to some useful transformations expressed as PostScript matrices. API: complete (compared to the Python API) except that the type PsMat.t become abstract.
val identity : unit -> tReturns an identity matrix
Returns an identity matrix
Returns a matrix which is the composition of the two input transformations
Returns a matrix which is the composition of the two input transformations
Returns a matrix which is the inverse of the input transformation. (Note: There will not always be an inverse)
val rotate : float -> tReturns a matrix which is the inverse of the input transformation. (Note: There will not always be an inverse)
Returns a matrix which will rotate by theta. Theta is expressed in radians
val scale : ?y:float -> float -> tReturns a matrix which will rotate by theta. Theta is expressed in radians
Returns a matrix which will scale by x in the horizontal direction and y in the vertical. If y is omitted, it will scale by the same amount x in both directions
val skew : float -> tReturns a matrix which will scale by x in the horizontal direction and y in the vertical. If y is omitted, it will scale by the same amount x in both directions
Returns a matrix which will skew by theta (to produce a oblique font). Theta is expressed in radians
val translate : x:float -> y:float -> tReturns a matrix which will skew by theta (to produce a oblique font). Theta is expressed in radians
Returns a matrix which will translate by x in the horizontal direction and y in the vertical