wx = (w - 1) * wup;
wy = (h - 1) - ((int) ((h - 1) * wvp));
} else if (cie == UCS) {
double wu, wv;
xy_to_uv(cs->xWhite, cs->yWhite, &wu, &wv);
wx = (w - 1) * wup;
wy = (h - 1) - ((int) ((h - 1) * wvp));
} else if (cie == UCS) {
double wu, wv;
xy_to_uv(cs->xWhite, cs->yWhite, &wu, &wv);