Searched refs:f_sin (Results 1 – 1 of 1) sorted by relevance
| /PHP-7.0/ext/gd/libgd/ |
| H A D | gd_interpolation.c | 1748 const gdFixed f_sin = gd_ftofx(sin(-_angle)); in gdImageRotateNearestNeighbour() local
1776 gdFixed f_m = gd_mulfx(f_j,f_sin) + gd_mulfx(f_i,f_cos) + f_0_5 + f_H; in gdImageRotateNearestNeighbour()
1777 gdFixed f_n = gd_mulfx(f_j,f_cos) - gd_mulfx(f_i,f_sin) + f_0_5 + f_W; in gdImageRotateNearestNeighbour()
1806 const gdFixed f_sin = gd_ftofx(sin(-_angle)); in gdImageRotateGeneric() local
1815 const gdFixed f_slop_y = f_sin; in gdImageRotateGeneric()
1842 gdFixed f_m = gd_mulfx(f_j,f_sin) + gd_mulfx(f_i,f_cos) + f_0_5 + f_H; in gdImageRotateGeneric()
1843 gdFixed f_n = gd_mulfx(f_j,f_cos) - gd_mulfx(f_i,f_sin) + f_0_5 + f_W; in gdImageRotateGeneric()
1874 const gdFixed f_sin = gd_ftofx(sin(-_angle)); in gdImageRotateBilinear() local
1901 const gdFixed f_m = gd_mulfx(f_j,f_sin) + gd_mulfx(f_i,f_cos) + f_0_5 + f_H; in gdImageRotateBilinear()
1902 const gdFixed f_n = gd_mulfx(f_j,f_cos) - gd_mulfx(f_i,f_sin) + f_0_5 + f_W; in gdImageRotateBilinear()
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