transformStruct
The matrix coefficients stored as the transformation matrix.
Declaration
var transformStruct: NSAffineTransformStruct { get set }Discussion
The matrix is of the form shown in Transform Mathematics, and the six-element structure defined by the NSAffineTransformStruct structure is of the form:
{m11, m12, m21, m22, tX, tY}The NSAffineTransformStruct structure is an alternate representation of a transformation matrix that can be used to specify matrix values directly.