Declaration ​
pascal
TTransformation = class abstract(TNotifiablePersistent)Description ​
TTransformation is the abstract base class for all 2D spatial coordinate mappings in Graphics32. It provides abstract forward (Transform) and reverse (ReverseTransform) coordinate mapping methods across integer, fixed-point (TFixedPoint), and floating-point (TFloatPoint) precisions.
Derived classes implement specific spatial mappings (affine, projective, twirl, bloat, polar, sphere, etc.).