839 	Float _det, _max;  in gf_mx2d_inverse()  local
849 	_det = FIX2FLT(_this->m[0])*FIX2FLT(_this->m[4]) - FIX2FLT(_this->m[1])*FIX2FLT(_this->m[3]);  in gf_mx2d_inverse()
850 	if (!_det) {  in gf_mx2d_inverse()
854 	sign = _det<0 ? -1 : 1;  in gf_mx2d_inverse()
855 	_det *= sign;  in gf_mx2d_inverse()
858 	while (_det / scale > _max) {  in gf_mx2d_inverse()
861 	det = sign * FLT2FIX(_det/scale);  in gf_mx2d_inverse()
1469 	Float _det, _max;  in gf_mx_inverse()  local
1481 	_det = FIX2FLT(mx->m[0])*FIX2FLT(mx->m[5])*FIX2FLT(mx->m[10]);  in gf_mx_inverse()
1482 	_det += FIX2FLT(mx->m[1])*FIX2FLT(mx->m[6])*FIX2FLT(mx->m[8]);  in gf_mx_inverse()
1483 	_det += FIX2FLT(mx->m[2])*FIX2FLT(mx->m[4])*FIX2FLT(mx->m[9]);  in gf_mx_inverse()
1484 	_det -= FIX2FLT(mx->m[2])*FIX2FLT(mx->m[5])*FIX2FLT(mx->m[8]);  in gf_mx_inverse()
1485 	_det -= FIX2FLT(mx->m[1])*FIX2FLT(mx->m[4])*FIX2FLT(mx->m[10]);  in gf_mx_inverse()
1486 	_det -= FIX2FLT(mx->m[0])*FIX2FLT(mx->m[6])*FIX2FLT(mx->m[9]);  in gf_mx_inverse()
1488 	if (!_det) {  in gf_mx_inverse()
1492 	sign = _det<0 ? -1 : 1;  in gf_mx_inverse()
1493 	_det *= sign;  in gf_mx_inverse()
1496 	while (_det / scale > _max) {  in gf_mx_inverse()
1499 	det = sign * FLT2FIX(_det/scale);  in gf_mx_inverse()