Lines Matching refs:sin1
1728 SkScalar cos1, sin1;
1762 sin1 = 0;
1779 cos1 = SkDoubleToScalar(Sb); sin1 = SkDoubleToScalar(w1 - Sa);
1780 SkScalar reciplen = SkScalarInvert(SkScalarSqrt(cos1*cos1 + sin1*sin1));
1782 sin1 *= reciplen;
1785 cos2 = cos1*cosQ - sin1*sinQ;
1786 sin2 = sin1*cosQ + cos1*sinQ;
1789 sin1 = -sin1;
1798 rotation1->fY = sin1;