------------------------------------------------------------------------
| 621 | |
| 622 | //------------------------------------------------------------------------ |
| 623 | inline void trans_perspective::inverse_transform(double* x, double* y) const |
| 624 | { |
| 625 | trans_perspective t(*this); |
| 626 | if (t.invert()) |
| 627 | t.transform(x, y); |
| 628 | } |
| 629 | |
| 630 | //------------------------------------------------------------------------ |
| 631 | inline void trans_perspective::store_to(double* m) const |