Creates a new matrix. If arguments are undefined, returns an identity matrix.
Returns an identity matrix.
Rotates the given matrix by the given degrees.
Creates a matrix that is rotated by the given degrees.
Returns the result of applying a geometric transformation of a matrix on the given point.
Translates the given matrix along the horizontal and vertical axis by the given dx and dy delta values.
dx
dy
Creates a matrix that is translated by the given tx and ty values.
tx
ty
Creates a new matrix. If arguments are undefined, returns an identity matrix.