| … | |
… | |
| 641 | v = mat_apply (matrix, i, w+x, 0+y); min_it (rmin [i], v); max_it (rmax [i], v); |
641 | v = mat_apply (matrix, i, w+x, 0+y); min_it (rmin [i], v); max_it (rmax [i], v); |
| 642 | v = mat_apply (matrix, i, 0+x, h+y); min_it (rmin [i], v); max_it (rmax [i], v); |
642 | v = mat_apply (matrix, i, 0+x, h+y); min_it (rmin [i], v); max_it (rmax [i], v); |
| 643 | v = mat_apply (matrix, i, w+x, h+y); min_it (rmin [i], v); max_it (rmax [i], v); |
643 | v = mat_apply (matrix, i, w+x, h+y); min_it (rmin [i], v); max_it (rmax [i], v); |
| 644 | } |
644 | } |
| 645 | |
645 | |
|
|
646 | // TODO: adjust matrix for subpixel accuracy |
| 646 | int dx = floor (rmin [0]); |
647 | int dx = floor (rmin [0]); |
| 647 | int dy = floor (rmin [1]); |
648 | int dy = floor (rmin [1]); |
| 648 | |
649 | |
| 649 | int new_width = ceil (rmax [0] - dx); |
650 | int new_width = ceil (rmax [0] - dx); |
| 650 | int new_height = ceil (rmax [1] - dy); |
651 | int new_height = ceil (rmax [1] - dy); |
