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Lines Matching defs:xx

963                 double xx, yy;
965                 MosaicToFrame(inv_trs, si, sj, xx, yy);
967                 if (xx < 0.0 || yy < 0.0 || xx > width - 1.0 || yy > height - 1.0)
977                 xx /= (1 << dscale);
981                 int x1 = (xx >= 0.0) ? (int) xx : (int) floor(xx);
989                     double xfrac = xx - x1;
1006                     double xfrac = xx - x1;