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Searched refs:dOffset (Results 1 – 1 of 1) sorted by relevance

/PHP-5.3/ext/gd/libgd/
H A Dgd_rotate.c353 double dOffset; /* Variable skew offset */ in gdImageRotate45() local
429 dOffset = (src->sx-1) * dSinE; in gdImageRotate45()
431 dOffset = -dSinE * (src->sx - newx); in gdImageRotate45()
457 for (u = 0; u < dst2->sx; u++, dOffset -= dSinE) { in gdImageRotate45()
458 iShear = (int)floor (dOffset); in gdImageRotate45()
459 gdImageSkewY(dst2, dst1, u, iShear, (dOffset - (double)iShear), clrBack, ignoretransparent); in gdImageRotate45()
490 dOffset = (double)(src->sx - 1) * dSinE * -dTan; in gdImageRotate45()
492 dOffset = dTan * ((double)(src->sx - 1) * -dSinE + (double)(1 - newy)); in gdImageRotate45()
495 for (u = 0; u < dst3->sy; u++, dOffset += dTan) { in gdImageRotate45()
496 int iShear = (int)floor(dOffset); in gdImageRotate45()
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