Lines Matching refs:scale0
800 double t, scale0 = 0, scale1 = 0;
827 scale0 += sqrt(x*x + y*y);
833 scale0 *= t;
836 if( scale0 < FLT_EPSILON || scale1 < FLT_EPSILON )
839 scale0 = sqrt(2.)/scale0;
849 double x0 = (m1[i].x - m0c.x)*scale0;
850 double y0 = (m1[i].y - m0c.y)*scale0;
892 double tt0[] = { scale0, 0, -scale0*m0c.x, 0, scale0, -scale0*m0c.y, 0, 0, 1 };
