------------------------------------------------------------------------
| 594 | |
| 595 | //------------------------------------------------------------------------ |
| 596 | inline void trans_perspective::inverse_transform(double* x, double* y) const |
| 597 | { |
| 598 | trans_perspective t(*this); |
| 599 | if(t.invert()) t.transform(x, y); |
| 600 | } |
| 601 | |
| 602 | //------------------------------------------------------------------------ |
| 603 | inline void trans_perspective::store_to(double* m) const |